# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/glibc/0000.patch.ia64
# Copyright (C) 2025 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---
#
# Original patch retrieved from: https://github.com/linux-ia64/glibc-ia64.git
#
# Command used: $ git diff origin/release/2.42/master origin/release/2.42/master-epic
# Commit ID reference:
# origin/release/2.42/master:      bdea6c37197a3c9bd976911cce5f580dea1c28dd
# origin/release/2.42/master-epic: 25a85da089bf3cba49c38cf177ec97cbae171ae5

diff --git a/INSTALL b/INSTALL
index 1fd8d561b0..bc1bd3f972 100644
--- a/INSTALL
+++ b/INSTALL
@@ -619,15 +619,17 @@ Specific advice for GNU/Linux systems
 
 If you are installing the GNU C Library on GNU/Linux systems, you need
 to have the header files from a 3.2 or newer kernel around for
-reference.  These headers must be installed using 'make
-headers_install'; the headers present in the kernel source directory are
-not suitable for direct use by the GNU C Library.  You do not need to
-use that kernel, just have its headers installed where the GNU C Library
-can access them, referred to here as INSTALL-DIRECTORY.  The easiest way
-to do this is to unpack it in a directory such as
-'/usr/src/linux-VERSION'.  In that directory, run 'make headers_install
-INSTALL_HDR_PATH=INSTALL-DIRECTORY'.  Finally, configure the GNU C
-Library with the option '--with-headers=INSTALL-DIRECTORY/include'.  Use
+reference.  (For the ia64 architecture, you need version 3.2.18 or newer
+because this is the first version with support for the ‘accept4’ system
+call.)  These headers must be installed using ‘make headers_install’;
+the headers present in the kernel source directory are not suitable for
+direct use by the GNU C Library.  You do not need to use that kernel,
+just have its headers installed where the GNU C Library can access them,
+referred to here as INSTALL-DIRECTORY.  The easiest way to do this is to
+unpack it in a directory such as ‘/usr/src/linux-VERSION’.  In that
+directory, run ‘make headers_install
+INSTALL_HDR_PATH=INSTALL-DIRECTORY’.  Finally, configure the GNU C
+Library with the option ‘--with-headers=INSTALL-DIRECTORY/include’.  Use
 the most recent kernel you can get your hands on.  (If you are
 cross-compiling the GNU C Library, you need to specify
 'ARCH=ARCHITECTURE' in the 'make headers_install' command, where
diff --git a/NEWS b/NEWS
index f0b0e924a4..beaf84dc75 100644
--- a/NEWS
+++ b/NEWS
@@ -790,8 +790,6 @@ Deprecated and removed features, and other changes affecting compatibility:
   replacement library or its dependencies use dynamic TLS instead of
   initial-exec TLS.
 
-* The ia64*-*-linux-gnu configurations are no longer supported.
-
 Changes to build and runtime requirements:
 
 * Building on LoongArch requires at a minimum binutils 2.41 for vector
diff --git a/README b/README
index 2e360eb70a..9532b97986 100644
--- a/README
+++ b/README
@@ -30,6 +30,7 @@ The GNU C Library supports these configurations for using Linux kernels:
 	hppa-*-linux-gnu
 	i[4567]86-*-linux-gnu
 	x86_64-*-linux-gnu	Can build either x86_64 or x32
+	ia64-*-linux-gnu
 	loongarch64-*-linux-gnu Hardware floating point, LE only.
 	m68k-*-linux-gnu
 	microblaze*-*-linux-gnu
diff --git a/conform/data/signal.h-data b/conform/data/signal.h-data
index 4beb3d8515..a871ac1e7b 100644
--- a/conform/data/signal.h-data
+++ b/conform/data/signal.h-data
@@ -24,7 +24,8 @@ type mcontext_t
 
 type ucontext_t
 element ucontext_t {ucontext_t*} uc_link
-element ucontext_t sigset_t uc_sigmask
+// Bug 21634: uc_sigmask has wrong type.
+xfail[ia64-linux]-element ucontext_t sigset_t uc_sigmask
 element ucontext_t stack_t uc_stack
 // Bug 21635: uc_mcontext has wrong type.
 xfail[powerpc32-linux]-element ucontext_t mcontext_t uc_mcontext
@@ -137,7 +138,8 @@ constant SIGSTKSZ
 type ucontext_t
 
 element ucontext_t {ucontext_t*} uc_link
-element ucontext_t sigset_t uc_sigmask
+// Bug 21634: uc_sigmask has wrong type.
+xfail[ia64-linux]-element ucontext_t sigset_t uc_sigmask
 element ucontext_t stack_t uc_stack
 // Bug 21635: uc_mcontext has wrong type.
 xfail[powerpc32-linux]-element ucontext_t mcontext_t uc_mcontext
diff --git a/conform/data/ucontext.h-data b/conform/data/ucontext.h-data
index 414635f664..c1f3f86ab3 100644
--- a/conform/data/ucontext.h-data
+++ b/conform/data/ucontext.h-data
@@ -4,7 +4,8 @@ type mcontext_t
 type ucontext_t
 
 element ucontext_t {ucontext_t*} uc_link
-element ucontext_t sigset_t uc_sigmask
+// Bug 21634: uc_sigmask has wrong type.
+xfail[ia64-linux]-element ucontext_t sigset_t uc_sigmask
 element ucontext_t stack_t uc_stack
 // Bug 21635: uc_mcontext has wrong type.
 xfail[powerpc32-linux]-element ucontext_t mcontext_t uc_mcontext
diff --git a/elf/cache.c b/elf/cache.c
index 89a6a1e49a..ab029d77cb 100644
--- a/elf/cache.c
+++ b/elf/cache.c
@@ -179,6 +179,9 @@ print_entry (const char *lib, int flag, uint64_t hwcap,
     case FLAG_SPARC_LIB64:
       fputs (",64bit", stdout);
       break;
+    case FLAG_IA64_LIB64:
+      fputs (",IA-64", stdout);
+      break;
     case FLAG_X8664_LIB64:
       fputs (",x86-64", stdout);
       break;
diff --git a/elf/dl-fptr.c b/elf/dl-fptr.c
new file mode 100644
index 0000000000..575406ae44
--- /dev/null
+++ b/elf/dl-fptr.c
@@ -0,0 +1,322 @@
+/* Manage function descriptors.  Generic version.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <libintl.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/param.h>
+#include <sys/mman.h>
+#include <link.h>
+#include <ldsodefs.h>
+#include <elf/dynamic-link.h>
+#include <dl-fptr.h>
+#include <dl-unmap-segments.h>
+#include <atomic.h>
+
+#ifndef ELF_MACHINE_BOOT_FPTR_TABLE_LEN
+/* ELF_MACHINE_BOOT_FPTR_TABLE_LEN should be greater than the number of
+   dynamic symbols in ld.so.  */
+# define ELF_MACHINE_BOOT_FPTR_TABLE_LEN 256
+#endif
+
+#ifndef ELF_MACHINE_LOAD_ADDRESS
+# error "ELF_MACHINE_LOAD_ADDRESS is not defined."
+#endif
+
+#ifndef COMPARE_AND_SWAP
+# define COMPARE_AND_SWAP(ptr, old, new) \
+  (catomic_compare_and_exchange_bool_acq (ptr, new, old) == 0)
+#endif
+
+ElfW(Addr) _dl_boot_fptr_table [ELF_MACHINE_BOOT_FPTR_TABLE_LEN];
+
+static struct local
+  {
+    struct fdesc_table *root;
+    struct fdesc *free_list;
+    unsigned int npages;		/* # of pages to allocate */
+    /* the next to members MUST be consecutive! */
+    struct fdesc_table boot_table;
+    struct fdesc boot_fdescs[1024];
+  }
+local =
+  {
+    .root = &local.boot_table,
+    .npages = 2,
+    .boot_table =
+      {
+	.len = sizeof (local.boot_fdescs) / sizeof (local.boot_fdescs[0]),
+	.first_unused = 0
+      }
+  };
+
+/* Create a new fdesc table and return a pointer to the first fdesc
+   entry.  The fdesc lock must have been acquired already.  */
+
+static struct fdesc_table *
+new_fdesc_table (struct local *l, size_t *size)
+{
+  size_t old_npages = l->npages;
+  size_t new_npages = old_npages + old_npages;
+  struct fdesc_table *new_table;
+
+  /* If someone has just created a new table, we return NULL to tell
+     the caller to use the new table.  */
+  if (! COMPARE_AND_SWAP (&l->npages, old_npages, new_npages))
+    return (struct fdesc_table *) NULL;
+
+  *size = old_npages * GLRO(dl_pagesize);
+  new_table = __mmap (NULL, *size,
+		      PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
+  if (new_table == MAP_FAILED)
+    _dl_signal_error (errno, NULL, NULL,
+		      N_("cannot map pages for fdesc table"));
+
+  new_table->len
+    = (*size - sizeof (*new_table)) / sizeof (struct fdesc);
+  new_table->first_unused = 1;
+  return new_table;
+}
+
+
+static ElfW(Addr)
+make_fdesc (ElfW(Addr) ip, ElfW(Addr) gp)
+{
+  struct fdesc *fdesc = NULL;
+  struct fdesc_table *root;
+  unsigned int old;
+  struct local *l;
+
+  ELF_MACHINE_LOAD_ADDRESS (l, local);
+
+ retry:
+  root = l->root;
+  while (1)
+    {
+      old = root->first_unused;
+      if (old >= root->len)
+	break;
+      else if (COMPARE_AND_SWAP (&root->first_unused, old, old + 1))
+	{
+	  fdesc = &root->fdesc[old];
+	  goto install;
+	}
+    }
+
+  if (l->free_list)
+    {
+      /* Get it from free-list.  */
+      do
+	{
+	  fdesc = l->free_list;
+	  if (fdesc == NULL)
+	    goto retry;
+	}
+      while (! COMPARE_AND_SWAP ((ElfW(Addr) *) &l->free_list,
+				 (ElfW(Addr)) fdesc, fdesc->ip));
+    }
+  else
+    {
+      /* Create a new fdesc table.  */
+      size_t size;
+      struct fdesc_table *new_table = new_fdesc_table (l, &size);
+
+      if (new_table == NULL)
+	goto retry;
+
+      new_table->next = root;
+      if (! COMPARE_AND_SWAP ((ElfW(Addr) *) &l->root,
+			      (ElfW(Addr)) root,
+			      (ElfW(Addr)) new_table))
+	{
+	  /* Someone has just installed a new table. Return NULL to
+	     tell the caller to use the new table.  */
+	  __munmap (new_table, size);
+	  goto retry;
+	}
+
+      /* Note that the first entry was reserved while allocating the
+	 memory for the new page.  */
+      fdesc = &new_table->fdesc[0];
+    }
+
+ install:
+  fdesc->ip = ip;
+  fdesc->gp = gp;
+
+  return (ElfW(Addr)) fdesc;
+}
+
+
+static inline ElfW(Addr) * __attribute__ ((always_inline))
+make_fptr_table (struct link_map *map)
+{
+  const ElfW(Sym) *symtab
+    = (const void *) D_PTR (map, l_info[DT_SYMTAB]);
+  const char *strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+  ElfW(Addr) *fptr_table;
+  size_t size;
+  size_t len;
+
+  /* XXX Apparently the only way to find out the size of the dynamic
+     symbol section is to assume that the string table follows right
+     afterwards...  */
+  len = ((strtab - (char *) symtab)
+	 / map->l_info[DT_SYMENT]->d_un.d_val);
+  size = ((len * sizeof (fptr_table[0]) + GLRO(dl_pagesize) - 1)
+	  & -GLRO(dl_pagesize));
+  /* XXX We don't support here in the moment systems without MAP_ANON.
+     There probably are none for IA-64.  In case this is proven wrong
+     we will have to open /dev/null here and use the file descriptor
+     instead of the hard-coded -1.  */
+  fptr_table = __mmap (NULL, size,
+		       PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
+		       -1, 0);
+  if (fptr_table == MAP_FAILED)
+    _dl_signal_error (errno, NULL, NULL,
+		      N_("cannot map pages for fptr table"));
+
+  if (COMPARE_AND_SWAP ((ElfW(Addr) *) &map->l_mach.fptr_table,
+			(ElfW(Addr)) NULL, (ElfW(Addr)) fptr_table))
+    map->l_mach.fptr_table_len = len;
+  else
+    __munmap (fptr_table, len * sizeof (fptr_table[0]));
+
+  return map->l_mach.fptr_table;
+}
+
+
+ElfW(Addr)
+_dl_make_fptr (struct link_map *map, const ElfW(Sym) *sym,
+	       ElfW(Addr) ip)
+{
+  ElfW(Addr) *ftab = map->l_mach.fptr_table;
+  const ElfW(Sym) *symtab;
+  Elf_Symndx symidx;
+  struct local *l;
+
+  if (__glibc_unlikely (ftab == NULL))
+    ftab = make_fptr_table (map);
+
+  symtab = (const void *) D_PTR (map, l_info[DT_SYMTAB]);
+  symidx = sym - symtab;
+
+  if (symidx >= map->l_mach.fptr_table_len)
+    _dl_signal_error (0, NULL, NULL,
+		      N_("internal error: symidx out of range of fptr table"));
+
+  while (ftab[symidx] == 0)
+    {
+      /* GOT has already been relocated in elf_get_dynamic_info -
+	 don't try to relocate it again.  */
+      ElfW(Addr) fdesc
+	= make_fdesc (ip, map->l_info[DT_PLTGOT]->d_un.d_ptr);
+
+      if (__builtin_expect (COMPARE_AND_SWAP (&ftab[symidx], (ElfW(Addr)) NULL,
+					      fdesc), 1))
+	{
+	  /* No one has updated the entry and the new function
+	     descriptor has been installed.  */
+#if 0
+	  const char *strtab
+	    = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+
+	  ELF_MACHINE_LOAD_ADDRESS (l, local);
+	  if (l->root != &l->boot_table
+	      || l->boot_table.first_unused > 20)
+	    _dl_debug_printf ("created fdesc symbol `%s' at %lx\n",
+			      strtab + sym->st_name, ftab[symidx]);
+#endif
+	  break;
+	}
+      else
+	{
+	  /* We created a duplicated function descriptor. We put it on
+	     free-list.  */
+	  struct fdesc *f = (struct fdesc *) fdesc;
+
+	  ELF_MACHINE_LOAD_ADDRESS (l, local);
+
+	  do
+	    f->ip = (ElfW(Addr)) l->free_list;
+	  while (! COMPARE_AND_SWAP ((ElfW(Addr) *) &l->free_list,
+				     f->ip, fdesc));
+	}
+    }
+
+  return ftab[symidx];
+}
+
+
+void
+_dl_unmap (struct link_map *map)
+{
+  ElfW(Addr) *ftab = map->l_mach.fptr_table;
+  struct fdesc *head = NULL, *tail = NULL;
+  size_t i;
+
+  _dl_unmap_segments (map);
+
+  if (ftab == NULL)
+    return;
+
+  /* String together the fdesc structures that are being freed.  */
+  for (i = 0; i < map->l_mach.fptr_table_len; ++i)
+    {
+      if (ftab[i])
+	{
+	  *(struct fdesc **) ftab[i] = head;
+	  head = (struct fdesc *) ftab[i];
+	  if (tail == NULL)
+	    tail = head;
+	}
+    }
+
+  /* Prepend the new list to the free_list: */
+  if (tail)
+    do
+      tail->ip = (ElfW(Addr)) local.free_list;
+    while (! COMPARE_AND_SWAP ((ElfW(Addr) *) &local.free_list,
+			       tail->ip, (ElfW(Addr)) head));
+
+  __munmap (ftab, (map->l_mach.fptr_table_len
+		   * sizeof (map->l_mach.fptr_table[0])));
+
+  map->l_mach.fptr_table = NULL;
+}
+
+
+ElfW(Addr)
+_dl_lookup_address (const void *address)
+{
+  ElfW(Addr) addr = (ElfW(Addr)) address;
+  struct fdesc_table *t;
+  unsigned long int i;
+
+  for (t = local.root; t != NULL; t = t->next)
+    {
+      i = (struct fdesc *) addr - &t->fdesc[0];
+      if (i < t->first_unused && addr == (ElfW(Addr)) &t->fdesc[i])
+	{
+	  addr = t->fdesc[i].ip;
+	  break;
+	}
+    }
+
+  return addr;
+}
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 00b9da9ec7..787cb2ec42 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -756,7 +756,7 @@ _dl_init_paths (const char *llp, const char *source,
   l = GL(dl_ns)[LM_ID_BASE]._ns_loaded;
 #ifdef SHARED
   if (l == NULL)
-    l = &_dl_rtld_map;
+    l = &GL (dl_rtld_map);
 #endif
   assert (l->l_type != lt_loaded);
 
@@ -1016,8 +1016,8 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd,
   /* When loading into a namespace other than the base one we must
      avoid loading ld.so since there can only be one copy.  Ever.  */
   if (__glibc_unlikely (nsid != LM_ID_BASE)
-      && (_dl_file_id_match_p (&id, &_dl_rtld_map.l_file_id)
-	  || _dl_name_match_p (name, &_dl_rtld_map)))
+      && (_dl_file_id_match_p (&id, &GL(dl_rtld_map).l_file_id)
+	  || _dl_name_match_p (name, &GL(dl_rtld_map))))
     {
       /* This is indeed ld.so.  Create a new link_map which refers to
 	 the real one for almost everything.  */
@@ -1026,7 +1026,7 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd,
 	goto fail_new;
 
       /* Refer to the real descriptor.  */
-      l->l_real = &_dl_rtld_map;
+      l->l_real = &GL(dl_rtld_map);
 
       /* Copy l_addr and l_ld to avoid a GDB warning with dlmopen().  */
       l->l_addr = l->l_real->l_addr;
@@ -2054,7 +2054,7 @@ _dl_map_new_object (struct link_map *loader, const char *name,
 	      l = (loader
 		   ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded
 # ifdef SHARED
-		   ?: &_dl_rtld_map
+		   ?: &GL(dl_rtld_map)
 # endif
 		  );
 
diff --git a/elf/dl-symaddr.c b/elf/dl-symaddr.c
new file mode 100644
index 0000000000..b0299fdb35
--- /dev/null
+++ b/elf/dl-symaddr.c
@@ -0,0 +1,33 @@
+/* Get the symbol address.  Generic version.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <ldsodefs.h>
+#include <dl-fptr.h>
+
+void *
+_dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
+{
+  ElfW(Addr) value = SYMBOL_ADDRESS (map, ref, false);
+
+  /* Return the pointer to function descriptor. */
+  if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC)
+    return (void *) _dl_make_fptr (map, ref, value);
+  else
+    return (void *) value;
+}
+rtld_hidden_def (_dl_symbol_address)
diff --git a/elf/dl-tls.c b/elf/dl-tls.c
index a083a82933..d0c5840f3e 100644
--- a/elf/dl-tls.c
+++ b/elf/dl-tls.c
@@ -740,6 +740,23 @@ rtld_hidden_def (_dl_deallocate_tls)
 
 
 #ifdef SHARED
+/* The __tls_get_addr function has two basic forms which differ in the
+   arguments.  The IA-64 form takes two parameters, the module ID and
+   offset.  The form used, among others, on IA-32 takes a reference to
+   a special structure which contain the same information.  The second
+   form seems to be more often used (in the moment) so we default to
+   it.  Users of the IA-64 form have to provide adequate definitions
+   of the following macros.  */
+# ifndef GET_ADDR_ARGS
+#  define GET_ADDR_ARGS tls_index *ti
+#  define GET_ADDR_PARAM ti
+# endif
+# ifndef GET_ADDR_MODULE
+#  define GET_ADDR_MODULE ti->ti_module
+# endif
+# ifndef GET_ADDR_OFFSET
+#  define GET_ADDR_OFFSET ti->ti_offset
+# endif
 
 /* Allocate one DTV entry.  */
 static struct dtv_pointer
@@ -938,25 +955,25 @@ _dl_update_slotinfo (unsigned long int req_modid, size_t new_gen)
 /* Adjust the TLS variable pointer using the TLS descriptor offset and
    the ABI-specific offset.  */
 static inline void *
-tls_get_addr_adjust (void *from_dtv, tls_index *ti)
+tls_get_addr_adjust (void *from_dtv, GET_ADDR_ARGS)
 {
   /* Perform arithmetic in uintptr_t to avoid pointer wraparound
      issues.  The outer cast to uintptr_t suppresses a warning about
      pointer/integer size mismatch on ILP32 targets with 64-bit
      ti_offset.  */
-  return (void *) (uintptr_t) ((uintptr_t) from_dtv + ti->ti_offset
+  return (void *) (uintptr_t) ((uintptr_t) from_dtv + GET_ADDR_OFFSET
 			       + TLS_DTV_OFFSET);
 }
 
 static void *
 __attribute_noinline__
-tls_get_addr_tail (tls_index *ti, dtv_t *dtv, struct link_map *the_map)
+tls_get_addr_tail (GET_ADDR_ARGS, dtv_t *dtv, struct link_map *the_map)
 {
   /* The allocation was deferred.  Do it now.  */
   if (the_map == NULL)
     {
       /* Find the link map for this module.  */
-      size_t idx = ti->ti_module;
+      size_t idx = GET_ADDR_MODULE;
       struct dtv_slotinfo_list *listp = GL(dl_tls_dtv_slotinfo_list);
 
       while (idx >= listp->len)
@@ -993,35 +1010,35 @@ tls_get_addr_tail (tls_index *ti, dtv_t *dtv, struct link_map *the_map)
 #endif
 	  __rtld_lock_unlock_recursive (GL(dl_load_tls_lock));
 
-	  dtv[ti->ti_module].pointer.to_free = NULL;
-	  dtv[ti->ti_module].pointer.val = p;
+	  dtv[GET_ADDR_MODULE].pointer.to_free = NULL;
+	  dtv[GET_ADDR_MODULE].pointer.val = p;
 
-	  return tls_get_addr_adjust (p, ti);
+	  return tls_get_addr_adjust (p, GET_ADDR_PARAM);
 	}
       else
 	__rtld_lock_unlock_recursive (GL(dl_load_tls_lock));
     }
   struct dtv_pointer result = allocate_and_init (the_map);
-  dtv[ti->ti_module].pointer = result;
+  dtv[GET_ADDR_MODULE].pointer = result;
   assert (result.to_free != NULL);
 
-  return tls_get_addr_adjust (result.val, ti);
+  return tls_get_addr_adjust (result.val, GET_ADDR_PARAM);
 }
 
 
 static struct link_map *
 __attribute_noinline__
-update_get_addr (tls_index *ti, size_t gen)
+update_get_addr (GET_ADDR_ARGS, size_t gen)
 {
-  struct link_map *the_map = _dl_update_slotinfo (ti->ti_module, gen);
+  struct link_map *the_map = _dl_update_slotinfo (GET_ADDR_MODULE, gen);
   dtv_t *dtv = THREAD_DTV ();
 
-  void *p = dtv[ti->ti_module].pointer.val;
+  void *p = dtv[GET_ADDR_MODULE].pointer.val;
 
   if (__glibc_unlikely (p == TLS_DTV_UNALLOCATED))
-    return tls_get_addr_tail (ti, dtv, the_map);
+    return tls_get_addr_tail (GET_ADDR_PARAM, dtv, the_map);
 
-  return tls_get_addr_adjust (p, ti);
+  return tls_get_addr_adjust (p, GET_ADDR_PARAM);
 }
 
 /* For all machines that have a non-macro version of __tls_get_addr, we
@@ -1030,7 +1047,7 @@ update_get_addr (tls_index *ti, size_t gen)
    in ld.so for __tls_get_addr.  */
 
 #ifndef __tls_get_addr
-extern void * __tls_get_addr (tls_index *ti);
+extern void * __tls_get_addr (GET_ADDR_ARGS);
 rtld_hidden_proto (__tls_get_addr)
 rtld_hidden_def (__tls_get_addr)
 #endif
@@ -1038,7 +1055,7 @@ rtld_hidden_def (__tls_get_addr)
 /* The generic dynamic and local dynamic model cannot be used in
    statically linked applications.  */
 void *
-__tls_get_addr (tls_index *ti)
+__tls_get_addr (GET_ADDR_ARGS)
 {
   dtv_t *dtv = THREAD_DTV ();
 
@@ -1050,7 +1067,7 @@ __tls_get_addr (tls_index *ti)
   if (__glibc_unlikely (dtv[0].counter != gen))
     {
       if (_dl_tls_allocate_active ()
-	  && ti->ti_module < _dl_tls_initial_modid_limit)
+	  && GET_ADDR_MODULE < _dl_tls_initial_modid_limit)
 	  /* This is a reentrant __tls_get_addr call, but we can
 	     satisfy it because it's an initially-loaded module ID.
 	     These TLS slotinfo slots do not change, so the
@@ -1063,16 +1080,16 @@ __tls_get_addr (tls_index *ti)
 	  /* Update DTV up to the global generation, see CONCURRENCY NOTES
 	     in _dl_update_slotinfo.  */
 	  gen = atomic_load_acquire (&GL(dl_tls_generation));
-	  return update_get_addr (ti, gen);
+	  return update_get_addr (GET_ADDR_PARAM, gen);
 	}
     }
 
-  void *p = dtv[ti->ti_module].pointer.val;
+  void *p = dtv[GET_ADDR_MODULE].pointer.val;
 
   if (__glibc_unlikely (p == TLS_DTV_UNALLOCATED))
-    return tls_get_addr_tail (ti, dtv, NULL);
+    return tls_get_addr_tail (GET_ADDR_PARAM, dtv, NULL);
 
-  return tls_get_addr_adjust (p, ti);
+  return tls_get_addr_adjust (p, GET_ADDR_PARAM);
 }
 #endif /* SHARED */
 
diff --git a/elf/rtld.c b/elf/rtld.c
index 493f9696ea..60e7f852e1 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -379,8 +379,6 @@ struct rtld_global_ro _rtld_global_ro attribute_relro =
 extern struct rtld_global_ro _rtld_local_ro
     __attribute__ ((alias ("_rtld_global_ro"), visibility ("hidden")));
 
-struct link_map _dl_rtld_map;
-struct auditstate _dl_rtld_auditstate[DL_NNS];
 
 static void dl_main (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
 		     ElfW(Addr) *user_entry, ElfW(auxv_t) *auxv);
@@ -467,23 +465,24 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
 
   /* Transfer data about ourselves to the permanent link_map structure.  */
 #ifndef DONT_USE_BOOTSTRAP_MAP
-  _dl_rtld_map.l_addr = info->l.l_addr;
-  _dl_rtld_map.l_ld = info->l.l_ld;
-  _dl_rtld_map.l_ld_readonly = info->l.l_ld_readonly;
-  memcpy (_dl_rtld_map.l_info, info->l.l_info, sizeof _dl_rtld_map.l_info);
-  _dl_rtld_map.l_mach = info->l.l_mach;
-  _dl_rtld_map.l_relocated = 1;
+  GL(dl_rtld_map).l_addr = info->l.l_addr;
+  GL(dl_rtld_map).l_ld = info->l.l_ld;
+  GL(dl_rtld_map).l_ld_readonly = info->l.l_ld_readonly;
+  memcpy (GL(dl_rtld_map).l_info, info->l.l_info,
+	  sizeof GL(dl_rtld_map).l_info);
+  GL(dl_rtld_map).l_mach = info->l.l_mach;
+  GL(dl_rtld_map).l_relocated = 1;
 #endif
-  _dl_setup_hash (&_dl_rtld_map);
-  _dl_rtld_map.l_real = &_dl_rtld_map;
-  _dl_rtld_map.l_map_start
+  _dl_setup_hash (&GL(dl_rtld_map));
+  GL(dl_rtld_map).l_real = &GL(dl_rtld_map);
+  GL(dl_rtld_map).l_map_start
     = (ElfW(Addr)) DL_ADDRESS_WITHOUT_RELOC (&__ehdr_start);
-  _dl_rtld_map.l_map_end
+  GL(dl_rtld_map).l_map_end
     = (ElfW(Addr)) DL_ADDRESS_WITHOUT_RELOC (_end);
   /* Copy the TLS related data if necessary.  */
 #ifndef DONT_USE_BOOTSTRAP_MAP
 # if NO_TLS_OFFSET != 0
-  _dl_rtld_map.l_tls_offset = NO_TLS_OFFSET;
+  GL(dl_rtld_map).l_tls_offset = NO_TLS_OFFSET;
 # endif
 #endif
 
@@ -510,7 +509,7 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
 }
 
 #ifdef DONT_USE_BOOTSTRAP_MAP
-# define bootstrap_map _dl_rtld_map
+# define bootstrap_map GL(dl_rtld_map)
 #else
 # define bootstrap_map info.l
 #endif
@@ -1018,8 +1017,8 @@ ERROR: audit interface '%s' requires version %d (maximum supported version %d);
 
   /* The dynamic linker link map is statically allocated, so the
      cookie in _dl_new_object has not happened.  */
-  link_map_audit_state (&_dl_rtld_map, GLRO (dl_naudit))->cookie
-    = (intptr_t) &_dl_rtld_map;
+  link_map_audit_state (&GL (dl_rtld_map), GLRO (dl_naudit))->cookie
+    = (intptr_t) &GL (dl_rtld_map);
 
   ++GLRO(dl_naudit);
 
@@ -1046,7 +1045,7 @@ load_audit_modules (struct link_map *main_map, struct audit_list *audit_list)
   if (GLRO(dl_naudit) > 0)
     {
       _dl_audit_objopen (main_map, LM_ID_BASE);
-      _dl_audit_objopen (&_dl_rtld_map, LM_ID_BASE);
+      _dl_audit_objopen (&GL(dl_rtld_map), LM_ID_BASE);
     }
 }
 
@@ -1056,7 +1055,7 @@ static void
 rtld_chain_load (struct link_map *main_map, char *argv0)
 {
   /* The dynamic loader run against itself.  */
-  const char *rtld_soname = l_soname (&_dl_rtld_map);
+  const char *rtld_soname = l_soname (&GL(dl_rtld_map));
   if (l_soname (main_map) != NULL
       && strcmp (rtld_soname, l_soname (main_map)) == 0)
     _dl_fatal_printf ("%s: loader cannot load itself\n", rtld_soname);
@@ -1143,7 +1142,7 @@ rtld_setup_main_map (struct link_map *main_map)
 	_dl_rtld_libname.name = ((const char *) main_map->l_addr
 				 + ph->p_vaddr);
 	/* _dl_rtld_libname.next = NULL;	Already zero.  */
-	_dl_rtld_map.l_libname = &_dl_rtld_libname;
+	GL(dl_rtld_map).l_libname = &_dl_rtld_libname;
 
 	has_interp = true;
 	break;
@@ -1225,16 +1224,16 @@ rtld_setup_main_map (struct link_map *main_map)
       = (char *) main_map->l_tls_initimage + main_map->l_addr;
   if (! main_map->l_map_end)
     main_map->l_map_end = ~0;
-  if (! _dl_rtld_map.l_libname && _dl_rtld_map.l_name)
+  if (! GL(dl_rtld_map).l_libname && GL(dl_rtld_map).l_name)
     {
       /* We were invoked directly, so the program might not have a
 	 PT_INTERP.  */
-      _dl_rtld_libname.name = _dl_rtld_map.l_name;
+      _dl_rtld_libname.name = GL(dl_rtld_map).l_name;
       /* _dl_rtld_libname.next = NULL;	Already zero.  */
-      _dl_rtld_map.l_libname =  &_dl_rtld_libname;
+      GL(dl_rtld_map).l_libname =  &_dl_rtld_libname;
     }
   else
-    assert (_dl_rtld_map.l_libname); /* How else did we get here?  */
+    assert (GL(dl_rtld_map).l_libname); /* How else did we get here?  */
 
   return has_interp;
 }
@@ -1346,7 +1345,7 @@ dl_main (const ElfW(Phdr) *phdr,
       char **orig_argv = _dl_argv;
 
       /* Note the place where the dynamic linker actually came from.  */
-      _dl_rtld_map.l_name = rtld_progname;
+      GL(dl_rtld_map).l_name = rtld_progname;
 
       while (_dl_argc > 1)
 	if (! strcmp (_dl_argv[1], "--list"))
@@ -1630,22 +1629,22 @@ dl_main (const ElfW(Phdr) *phdr,
   /* If the current libname is different from the SONAME, add the
      latter as well.  */
   {
-    const char *soname = l_soname (&_dl_rtld_map);
+    const char *soname = l_soname (&GL(dl_rtld_map));
     if (soname != NULL
-	&& strcmp (_dl_rtld_map.l_libname->name, soname) != 0)
+	&& strcmp (GL(dl_rtld_map).l_libname->name, soname) != 0)
       {
 	static struct libname_list newname;
 	newname.name = soname;
 	newname.next = NULL;
 	newname.dont_free = 1;
 
-	assert (_dl_rtld_map.l_libname->next == NULL);
-	_dl_rtld_map.l_libname->next = &newname;
+	assert (GL(dl_rtld_map).l_libname->next == NULL);
+	GL(dl_rtld_map).l_libname->next = &newname;
       }
   }
   /* The ld.so must be relocated since otherwise loading audit modules
      will fail since they reuse the very same ld.so.  */
-  assert (_dl_rtld_map.l_relocated);
+  assert (GL(dl_rtld_map).l_relocated);
 
   if (! rtld_is_main)
     {
@@ -1675,7 +1674,7 @@ dl_main (const ElfW(Phdr) *phdr,
       _exit (has_interp ? 0 : 2);
     }
 
-  struct link_map **first_preload = &_dl_rtld_map.l_next;
+  struct link_map **first_preload = &GL(dl_rtld_map).l_next;
   /* Set up the data structures for the system-supplied DSO early,
      so they can influence _dl_init_paths.  */
   setup_vdso (main_map, &first_preload);
@@ -1688,20 +1687,20 @@ dl_main (const ElfW(Phdr) *phdr,
   call_init_paths (&state);
 
   /* Initialize _r_debug_extended.  */
-  struct r_debug *r = _dl_debug_initialize (_dl_rtld_map.l_addr,
+  struct r_debug *r = _dl_debug_initialize (GL(dl_rtld_map).l_addr,
 					    LM_ID_BASE);
   r->r_state = RT_CONSISTENT;
 
   /* Put the link_map for ourselves on the chain so it can be found by
      name.  Note that at this point the global chain of link maps contains
      exactly one element, which is pointed to by dl_loaded.  */
-  if (! _dl_rtld_map.l_name)
+  if (! GL(dl_rtld_map).l_name)
     /* If not invoked directly, the dynamic linker shared object file was
        found by the PT_INTERP name.  */
-    _dl_rtld_map.l_name = (char *) _dl_rtld_map.l_libname->name;
-  _dl_rtld_map.l_type = lt_library;
-  main_map->l_next = &_dl_rtld_map;
-  _dl_rtld_map.l_prev = main_map;
+    GL(dl_rtld_map).l_name = (char *) GL(dl_rtld_map).l_libname->name;
+  GL(dl_rtld_map).l_type = lt_library;
+  main_map->l_next = &GL(dl_rtld_map);
+  GL(dl_rtld_map).l_prev = main_map;
   ++GL(dl_ns)[LM_ID_BASE]._ns_nloaded;
   ++GL(dl_load_adds);
 
@@ -1719,8 +1718,8 @@ dl_main (const ElfW(Phdr) *phdr,
 
   const ElfW(Phdr) *rtld_phdr = (const void *) rtld_ehdr + rtld_ehdr->e_phoff;
 
-  _dl_rtld_map.l_phdr = rtld_phdr;
-  _dl_rtld_map.l_phnum = rtld_ehdr->e_phnum;
+  GL(dl_rtld_map).l_phdr = rtld_phdr;
+  GL(dl_rtld_map).l_phnum = rtld_ehdr->e_phnum;
 
 
   /* PT_GNU_RELRO is usually the last phdr.  */
@@ -1728,15 +1727,15 @@ dl_main (const ElfW(Phdr) *phdr,
   while (cnt-- > 0)
     if (rtld_phdr[cnt].p_type == PT_GNU_RELRO)
       {
-	_dl_rtld_map.l_relro_addr = rtld_phdr[cnt].p_vaddr;
-	_dl_rtld_map.l_relro_size = rtld_phdr[cnt].p_memsz;
+	GL(dl_rtld_map).l_relro_addr = rtld_phdr[cnt].p_vaddr;
+	GL(dl_rtld_map).l_relro_size = rtld_phdr[cnt].p_memsz;
 	break;
       }
 
   /* Add the dynamic linker to the TLS list if it also uses TLS.  */
-  if (_dl_rtld_map.l_tls_blocksize != 0)
+  if (GL(dl_rtld_map).l_tls_blocksize != 0)
     /* Assign a module ID.  Do this before loading any audit modules.  */
-    _dl_assign_tls_modid (&_dl_rtld_map);
+    _dl_assign_tls_modid (&GL(dl_rtld_map));
 
   audit_list_add_dynamic_tag (&state.audit_list, main_map, DT_AUDIT);
   audit_list_add_dynamic_tag (&state.audit_list, main_map, DT_DEPAUDIT);
@@ -1929,9 +1928,9 @@ dl_main (const ElfW(Phdr) *phdr,
     main_map->l_searchlist.r_list[--i]->l_global = 1;
 
   /* Remove _dl_rtld_map from the chain.  */
-  _dl_rtld_map.l_prev->l_next = _dl_rtld_map.l_next;
-  if (_dl_rtld_map.l_next != NULL)
-    _dl_rtld_map.l_next->l_prev = _dl_rtld_map.l_prev;
+  GL(dl_rtld_map).l_prev->l_next = GL(dl_rtld_map).l_next;
+  if (GL(dl_rtld_map).l_next != NULL)
+    GL(dl_rtld_map).l_next->l_prev = GL(dl_rtld_map).l_prev;
 
   for (i = 1; i < main_map->l_searchlist.r_nlist; ++i)
     if (is_rtld_link_map (main_map->l_searchlist.r_list[i]))
@@ -1941,17 +1940,17 @@ dl_main (const ElfW(Phdr) *phdr,
      symbol search order because gdb uses the chain's order as its
      symbol search order.  */
 
-  _dl_rtld_map.l_prev = main_map->l_searchlist.r_list[i - 1];
+  GL(dl_rtld_map).l_prev = main_map->l_searchlist.r_list[i - 1];
   if (__glibc_likely (state.mode == rtld_mode_normal))
     {
-      _dl_rtld_map.l_next = (i + 1 < main_map->l_searchlist.r_nlist
+      GL(dl_rtld_map).l_next = (i + 1 < main_map->l_searchlist.r_nlist
 				? main_map->l_searchlist.r_list[i + 1]
 				: NULL);
 #ifdef NEED_DL_SYSINFO_DSO
       if (GLRO(dl_sysinfo_map) != NULL
-	  && _dl_rtld_map.l_prev->l_next == GLRO(dl_sysinfo_map)
-	  && _dl_rtld_map.l_next != GLRO(dl_sysinfo_map))
-	_dl_rtld_map.l_prev = GLRO(dl_sysinfo_map);
+	  && GL(dl_rtld_map).l_prev->l_next == GLRO(dl_sysinfo_map)
+	  && GL(dl_rtld_map).l_next != GLRO(dl_sysinfo_map))
+	GL(dl_rtld_map).l_prev = GLRO(dl_sysinfo_map);
 #endif
     }
   else
@@ -1960,14 +1959,14 @@ dl_main (const ElfW(Phdr) *phdr,
        In this case it doesn't matter much where we put the
        interpreter object, so we just initialize the list pointer so
        that the assertion below holds.  */
-    _dl_rtld_map.l_next = _dl_rtld_map.l_prev->l_next;
+    GL(dl_rtld_map).l_next = GL(dl_rtld_map).l_prev->l_next;
 
-  assert (_dl_rtld_map.l_prev->l_next == _dl_rtld_map.l_next);
-  _dl_rtld_map.l_prev->l_next = &_dl_rtld_map;
-  if (_dl_rtld_map.l_next != NULL)
+  assert (GL(dl_rtld_map).l_prev->l_next == GL(dl_rtld_map).l_next);
+  GL(dl_rtld_map).l_prev->l_next = &GL(dl_rtld_map);
+  if (GL(dl_rtld_map).l_next != NULL)
     {
-      assert (_dl_rtld_map.l_next->l_prev == _dl_rtld_map.l_prev);
-      _dl_rtld_map.l_next->l_prev = &_dl_rtld_map;
+      assert (GL(dl_rtld_map).l_next->l_prev == GL(dl_rtld_map).l_prev);
+      GL(dl_rtld_map).l_next->l_prev = &GL(dl_rtld_map);
     }
 
   /* Now let us see whether all libraries are available in the
@@ -2109,7 +2108,7 @@ dl_main (const ElfW(Phdr) *phdr,
 	      while (i-- > 0)
 		{
 		  struct link_map *l = main_map->l_initfini[i];
-		  if (l != &_dl_rtld_map && ! l->l_faked)
+		  if (l != &GL(dl_rtld_map) && ! l->l_faked)
 		    {
 		      args.l = l;
 		      _dl_receive_error (print_unresolved, relocate_doit,
@@ -2308,7 +2307,7 @@ dl_main (const ElfW(Phdr) *phdr,
     {
       RTLD_TIMING_VAR (start);
       rtld_timer_start (&start);
-      _dl_relocate_object_no_relro (&_dl_rtld_map, main_map->l_scope, 0, 0);
+      _dl_relocate_object_no_relro (&GL(dl_rtld_map), main_map->l_scope, 0, 0);
       rtld_timer_accum (&relocate_time, start);
 
       __rtld_mutex_init ();
@@ -2319,7 +2318,7 @@ dl_main (const ElfW(Phdr) *phdr,
     }
 
   /* All ld.so initialization is complete.  Apply RELRO.  */
-  _dl_protect_relro (&_dl_rtld_map);
+  _dl_protect_relro (&GL(dl_rtld_map));
 
   /* Relocation is complete.  Perform early libc initialization.  This
      is the initial libc, even if audit modules have been loaded with
diff --git a/elf/setup-vdso.h b/elf/setup-vdso.h
index 935d9e3baf..8347e3355b 100644
--- a/elf/setup-vdso.h
+++ b/elf/setup-vdso.h
@@ -92,8 +92,8 @@ setup_vdso (struct link_map *main_map __attribute__ ((unused)),
       /* Rearrange the list so this DSO appears after rtld_map.  */
       assert (l->l_next == NULL);
       assert (l->l_prev == main_map);
-      _dl_rtld_map.l_next = l;
-      l->l_prev = &_dl_rtld_map;
+      GL(dl_rtld_map).l_next = l;
+      l->l_prev = &GL(dl_rtld_map);
       *first_preload = &l->l_next;
 # else
       GL(dl_nns) = 1;
diff --git a/gmon/tst-sprofil.c b/gmon/tst-sprofil.c
index 55cf99abf4..a4827cbc03 100644
--- a/gmon/tst-sprofil.c
+++ b/gmon/tst-sprofil.c
@@ -34,6 +34,7 @@ size_t taddr[] =
     0x00010000		/* Linux elf32/sparc */
 #if __WORDSIZE > 32
     ,
+    0x4000000000000000,	/* Linux elf64/ia64 */
     0x0000000120000000,	/* Linux elf64/alpha */
     0x4000000000001000,	/* elf64/hppa */
     0x0000000100000000	/* Linux elf64/sparc */
diff --git a/manual/install.texi b/manual/install.texi
index 8f8f0a17b9..861d0371e5 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -680,6 +680,8 @@ patches, although we try to avoid this.
 
 If you are installing @theglibc{} on @gnulinuxsystems{}, you need to have
 the header files from a 3.2 or newer kernel around for reference.
+(For the ia64 architecture, you need version 3.2.18 or newer because this
+is the first version with support for the @code{accept4} system call.)
 These headers must be installed using @samp{make headers_install}; the
 headers present in the kernel source directory are not suitable for
 direct use by @theglibc{}.  You do not need to use that kernel, just have
diff --git a/manual/math.texi b/manual/math.texi
index fbabf37b48..74ee6239a0 100644
--- a/manual/math.texi
+++ b/manual/math.texi
@@ -69,7 +69,7 @@ Support for @code{_Float@var{N}} or @code{_Float@var{N}x} types is
 provided for @code{_Float32}, @code{_Float64} and @code{_Float32x} on
 all platforms.
 It is also provided for @code{_Float128} and @code{_Float64x} on
-powerpc64le (PowerPC 64-bits little-endian), x86_64, x86,
+powerpc64le (PowerPC 64-bits little-endian), x86_64, x86, ia64,
 aarch64, alpha, loongarch, mips64, riscv, s390 and sparc.
 
 @menu
diff --git a/math/libm-test-support.h b/math/libm-test-support.h
index c1c25786ce..7c90444ff5 100644
--- a/math/libm-test-support.h
+++ b/math/libm-test-support.h
@@ -128,7 +128,7 @@ extern const char doc[];
 /* On some architectures, glibc can be built with compilers that do
    not have suitable built-in functions for setting the payload of a
    _Float128 NaN.  */
-#if ((defined __x86_64__ || defined __i386__)	\
+#if ((defined __x86_64__ || defined __i386__ || defined __ia64__)	\
      && !__GNUC_PREREQ (7, 0))
 # define XFAIL_FLOAT128_PAYLOAD (TEST_COND_binary128 ? XFAIL_TEST : 0)
 #else
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 800ca89720..384943c73c 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -179,7 +179,9 @@ __attribute ((always_inline))
 guard_position (void *mem, size_t size, size_t guardsize, const struct pthread *pd,
 		size_t pagesize_m1)
 {
-#if _STACK_GROWS_DOWN
+#ifdef NEED_SEPARATE_REGISTER_STACK
+  return mem + (((size - guardsize) / 2) & ~pagesize_m1);
+#elif _STACK_GROWS_DOWN
   return mem;
 #elif _STACK_GROWS_UP
   return (char *) (((uintptr_t) pd - guardsize) & ~pagesize_m1);
@@ -218,7 +220,7 @@ setup_stack_prot (char *mem, size_t size, struct pthread *pd,
     {
       const int prot = stack_prot ();
       char *guardend = guard + guardsize;
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
       /* As defined at guard_position, for architectures with downward stack
 	 the guard page is always at start of the allocated area.  */
       if (__mprotect (guardend, size - guardsize, prot) != 0)
@@ -285,7 +287,7 @@ adjust_stack_prot (char *mem, size_t size, const struct pthread *pd,
       if (pd->stack_mode == ALLOCATE_GUARD_MADV_GUARD)
 	{
 	  void *slack =
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
 	    mem + guardsize;
 #else
 	    guard_position (mem, size, pd->guardsize, pd, pagesize_m1);
@@ -295,7 +297,7 @@ adjust_stack_prot (char *mem, size_t size, const struct pthread *pd,
       else if (pd->stack_mode == ALLOCATE_GUARD_PROT_NONE)
 	{
 	  const int prot = stack_prot ();
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
 	  return __mprotect (mem + guardsize, slacksize, prot) == 0;
 #else
 	  char *new_guard = (char *)(((uintptr_t) pd - guardsize)
@@ -320,7 +322,7 @@ advise_stack_range (void *mem, size_t size, uintptr_t pd, size_t guardsize)
 {
   uintptr_t sp = (uintptr_t) CURRENT_STACK_FRAME;
   size_t pagesize_m1 = __getpagesize () - 1;
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
   size_t freesize = (sp - (uintptr_t) mem) & ~pagesize_m1;
   assert (freesize < size);
   if (freesize > PTHREAD_STACK_MIN)
@@ -655,7 +657,7 @@ name_stack_maps (struct pthread *pd, bool set)
 {
   size_t adjust = pd->stack_mode == ALLOCATE_GUARD_PROT_NONE ?
     pd->guardsize : 0;
-#if _STACK_GROWS_DOWN
+#if _STACK_GROWS_DOWN && !defined(NEED_SEPARATE_REGISTER_STACK)
   void *stack = pd->stackblock + adjust;
 #else
   void *stack = pd->stackblock;
diff --git a/nptl/perf.c b/nptl/perf.c
index 5defd622ca..4ebbf87954 100644
--- a/nptl/perf.c
+++ b/nptl/perf.c
@@ -708,6 +708,8 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
   ({ unsigned int _hi, _lo; \
      asm volatile ("rdtsc" : "=a" (_lo), "=d" (_hi)); \
      (Var) = ((unsigned long long int) _hi << 32) | _lo; })
+#elif defined __ia64__
+#define HP_TIMING_NOW(Var)	__asm__ __volatile__ ("mov %0=ar.itc" : "=r" (Var) : : "memory")
 #else
 #error "HP_TIMING_NOW missing"
 #endif
diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 36b1044c28..c659f54e2a 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -232,6 +232,10 @@ class Context(object):
                         os_name='linux-gnu')
         self.add_config(arch='i686',
                         os_name='gnu')
+        self.add_config(arch='ia64',
+                        os_name='linux-gnu',
+                        first_gcc_cfg=['--with-system-libunwind'],
+                        binutils_cfg=['--enable-obsolete'])
         self.add_config(arch='loongarch64',
                         os_name='linux-gnu',
                         variant='lp64d',
@@ -1323,6 +1327,7 @@ def install_linux_headers(policy, cmdlist):
                 'i586': 'x86',
                 'i686': 'x86',
                 'i786': 'x86',
+                'ia64': 'ia64',
                 'loongarch64': 'loongarch',
                 'm68k': 'm68k',
                 'microblaze': 'microblaze',
diff --git a/support/xclone.c b/support/xclone.c
index 0bfd10ecf6..0239bbf0d3 100644
--- a/support/xclone.c
+++ b/support/xclone.c
@@ -27,11 +27,18 @@ xclone (int (*fn) (void *arg), void *arg, void *stack, size_t stack_size,
 {
   pid_t r = -1;
 
-# if _STACK_GROWS_DOWN
+# ifdef __ia64__
+  extern int __clone2 (int (*fn) (void *arg), void *stack, size_t stack_size,
+		       int flags, void *arg, ...);
+  r = __clone2 (fn, stack, stack_size, flags, arg, /* ptid */ NULL,
+		/* tls */ NULL, /* ctid  */ NULL);
+# else
+#  if _STACK_GROWS_DOWN
   r = clone (fn, stack + stack_size, flags, arg, /* ptid */ NULL,
 	     /* tls */ NULL, /* ctid */  NULL);
-# elif _STACK_GROWS_UP
+#  elif _STACK_GROWS_UP
   r = clone (fn, stack, flags, arg, /* ptid */ NULL, /* tls */ NULL, NULL);
+#  endif
 # endif
 
   if (r < 0)
diff --git a/sysdeps/generic/dl-fptr.h b/sysdeps/generic/dl-fptr.h
new file mode 100644
index 0000000000..71cfb62411
--- /dev/null
+++ b/sysdeps/generic/dl-fptr.h
@@ -0,0 +1,45 @@
+/* Function descriptors. Generic version.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef dl_fptr_h
+#define dl_fptr_h 1
+
+/* An FDESC is a function descriptor.  */
+
+struct fdesc
+  {
+    ElfW(Addr) ip;	/* code entry point */
+    ElfW(Addr) gp;	/* global pointer */
+  };
+
+struct fdesc_table
+  {
+    struct fdesc_table *next;
+    unsigned int len;			/* # of entries in fdesc table */
+    volatile unsigned int first_unused;	/* index of first available entry */
+    struct fdesc fdesc[0];
+  };
+
+struct link_map;
+
+extern ElfW(Addr) _dl_boot_fptr_table [];
+
+extern ElfW(Addr) _dl_make_fptr (struct link_map *, const ElfW(Sym) *,
+				 ElfW(Addr));
+
+#endif /* !dl_fptr_h */
diff --git a/sysdeps/generic/ldconfig.h b/sysdeps/generic/ldconfig.h
index 7bc8788647..5913e02f0d 100644
--- a/sysdeps/generic/ldconfig.h
+++ b/sysdeps/generic/ldconfig.h
@@ -30,6 +30,7 @@
 #define FLAG_ELF_LIBC6			0x0003
 #define FLAG_REQUIRED_MASK		0xff00
 #define FLAG_SPARC_LIB64		0x0100
+#define FLAG_IA64_LIB64			0x0200
 #define FLAG_X8664_LIB64		0x0300
 #define FLAG_S390_LIB64			0x0400
 #define FLAG_POWERPC_LIB64		0x0500
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 74025f1f93..16a48b57ed 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -408,6 +408,14 @@ struct rtld_global
   /* List of search directories.  */
   EXTERN struct r_search_path_elem *_dl_all_dirs;
 
+  /* Structure describing the dynamic linker itself.  */
+  EXTERN struct link_map _dl_rtld_map;
+#ifdef SHARED
+  /* Used to store the audit information for the link map of the
+     dynamic loader.  */
+  struct auditstate _dl_rtld_auditstate[DL_NNS];
+#endif
+
   /* Get architecture specific definitions.  */
 #define PROCINFO_DECL
 #ifndef PROCINFO_CLASS
@@ -1369,18 +1377,11 @@ rtld_active (void)
   return GLRO(dl_init_all_dirs) != NULL;
 }
 
-/* Pre-allocated link map for the dynamic linker itself.  */
-extern struct link_map _dl_rtld_map attribute_hidden;
-
-/* Used to store the audit information for the link map of the
-   dynamic loader.  */
-extern struct auditstate _dl_rtld_auditstate[DL_NNS] attribute_hidden;
-
 /* Returns true of L is the link map of the dynamic linker itself.  */
 static inline bool
 is_rtld_link_map (const struct link_map *l)
 {
-  return l == &_dl_rtld_map;
+  return l == &GL(dl_rtld_map);
 }
 
 static inline struct auditstate *
@@ -1388,7 +1389,7 @@ link_map_audit_state (struct link_map *l, size_t index)
 {
   if (is_rtld_link_map (l))
     /* The auditstate array is stored separately.  */
-    return _dl_rtld_auditstate + index;
+    return &GL (dl_rtld_auditstate) [index];
   else
     {
       /* The auditstate array follows the link map in memory.  */
diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c
index f0ed7b3a96..f3ac24b017 100644
--- a/sysdeps/generic/unwind-dw2.c
+++ b/sysdeps/generic/unwind-dw2.c
@@ -224,6 +224,7 @@ _Unwind_FindEnclosingFunction (void *pc)
     return NULL;
 }
 
+#ifndef __ia64__
 _Unwind_Ptr
 _Unwind_GetDataRelBase (struct _Unwind_Context *context)
 {
@@ -235,6 +236,7 @@ _Unwind_GetTextRelBase (struct _Unwind_Context *context)
 {
   return (_Unwind_Ptr) context->bases.tbase;
 }
+#endif
 
 /* Extract any interesting information from the CIE for the translation
    unit F belongs to.  Return a pointer to the byte after the augmentation,
diff --git a/sysdeps/generic/unwind.h b/sysdeps/generic/unwind.h
index 4f159a1726..79e67082b6 100644
--- a/sysdeps/generic/unwind.h
+++ b/sysdeps/generic/unwind.h
@@ -33,7 +33,11 @@ extern "C" {
    inefficient for 32-bit and smaller machines.  */
 typedef unsigned _Unwind_Word __attribute__((__mode__(__unwind_word__)));
 typedef signed _Unwind_Sword __attribute__((__mode__(__unwind_word__)));
+#if defined(__ia64__) && defined(__hpux__)
+typedef unsigned _Unwind_Ptr __attribute__((__mode__(__word__)));
+#else
 typedef unsigned _Unwind_Ptr __attribute__((__mode__(__pointer__)));
+#endif
 typedef unsigned _Unwind_Internal_Ptr __attribute__((__mode__(__pointer__)));
 
 /* @@@ The IA-64 ABI uses a 64-bit word to identify the producer and
@@ -186,8 +190,29 @@ extern void _Unwind_SjLj_Resume (struct _Unwind_Exception *);
    and data-relative addressing in the LDSA.  In order to stay link
    compatible with the standard ABI for IA-64, we inline these.  */
 
+#ifdef __ia64__
+#include <stdlib.h>
+
+static inline _Unwind_Ptr
+_Unwind_GetDataRelBase (struct _Unwind_Context *_C)
+{
+  /* The GP is stored in R1.  */
+  return _Unwind_GetGR (_C, 1);
+}
+
+static inline _Unwind_Ptr
+_Unwind_GetTextRelBase (struct _Unwind_Context *_C)
+{
+  abort ();
+  return 0;
+}
+
+/* @@@ Retrieve the Backing Store Pointer of the given context.  */
+extern _Unwind_Word _Unwind_GetBSP (struct _Unwind_Context *);
+#else
 extern _Unwind_Ptr _Unwind_GetDataRelBase (struct _Unwind_Context *);
 extern _Unwind_Ptr _Unwind_GetTextRelBase (struct _Unwind_Context *);
+#endif
 
 /* @@@ Given an address, return the entry point of the function that
    contains it.  */
diff --git a/sysdeps/hppa/dl-fptr.h b/sysdeps/hppa/dl-fptr.h
index 5f16c5b2b8..4d1b9dae0c 100644
--- a/sysdeps/hppa/dl-fptr.h
+++ b/sysdeps/hppa/dl-fptr.h
@@ -19,28 +19,7 @@
 #ifndef dl_hppa_fptr_h
 #define dl_hppa_fptr_h 1
 
-/* An FDESC is a function descriptor.  */
-
-struct fdesc
-  {
-    ElfW(Addr) ip;	/* code entry point */
-    ElfW(Addr) gp;	/* global pointer */
-  };
-
-struct fdesc_table
-  {
-    struct fdesc_table *next;
-    unsigned int len;			/* # of entries in fdesc table */
-    volatile unsigned int first_unused;	/* index of first available entry */
-    struct fdesc fdesc[0];
-  };
-
-struct link_map;
-
-extern ElfW(Addr) _dl_boot_fptr_table [];
-
-extern ElfW(Addr) _dl_make_fptr (struct link_map *, const ElfW(Sym) *,
-				 ElfW(Addr));
+#include <sysdeps/generic/dl-fptr.h>
 
 /* Initialize function pointer code. Call before relocation processing.  */
 extern void _dl_fptr_init (void);
diff --git a/sysdeps/ia64/Implies b/sysdeps/ia64/Implies
new file mode 100644
index 0000000000..22e4836e74
--- /dev/null
+++ b/sysdeps/ia64/Implies
@@ -0,0 +1,6 @@
+wordsize-64
+# ia64 uses IEEE 754 floating point.
+ieee754/float128
+ieee754/ldbl-96
+ieee754/dbl-64
+ieee754/flt-32
diff --git a/sysdeps/ia64/Makeconfig b/sysdeps/ia64/Makeconfig
new file mode 100644
index 0000000000..2f1abe868c
--- /dev/null
+++ b/sysdeps/ia64/Makeconfig
@@ -0,0 +1,4 @@
+# ia64 does not provide crtbeginT.o, so use crtbegin.o.
++prectorT = $(+prector)
+
+float64x-alias-fcts = yes
diff --git a/sysdeps/ia64/Makefile b/sysdeps/ia64/Makefile
new file mode 100644
index 0000000000..a4305d524d
--- /dev/null
+++ b/sysdeps/ia64/Makefile
@@ -0,0 +1,25 @@
+# The ia64 `long double' is a distinct type we support.
+long-double-fcts = yes
+
+ifeq ($(subdir),math)
+# sqrtf128 requires soft-fp.
+CPPFLAGS += -I../soft-fp
+endif
+
+ifeq ($(subdir),gmon)
+sysdep_routines += _mcount
+endif
+
+ifeq ($(subdir), csu)
+CPPFLAGS-start.S = -D__ASSEMBLY__
+
+ifeq (yes,$(build-shared))
+# Compatibility
+sysdep_routines += ia64libgcc
+shared-only-routines += ia64libgcc
+endif
+endif
+
+ifeq ($(subdir),elf)
+sysdep-dl-routines += dl-symaddr dl-fptr
+endif
diff --git a/sysdeps/ia64/Versions b/sysdeps/ia64/Versions
new file mode 100644
index 0000000000..ac3bff9b78
--- /dev/null
+++ b/sysdeps/ia64/Versions
@@ -0,0 +1,21 @@
+ld {
+  GLIBC_PRIVATE {
+    # ia64 specific functions in the dynamic linker, but used by libc.so.
+    _dl_symbol_address; _dl_lookup_address;
+    _dl_function_address;
+  }
+}
+libc {
+  GLIBC_2.2 {
+    # Functions from libgcc.
+    __divtf3; __divdf3; __divsf3; __divdi3; __moddi3; __udivdi3; __umoddi3;
+    __multi3;
+  }
+}
+libm {
+  GLIBC_2.1 {
+    # A generic bug got this omitted from other configurations' version
+    # sets, but we always had it.
+    exp2l;
+  }
+}
diff --git a/sysdeps/ia64/_mcount.S b/sysdeps/ia64/_mcount.S
new file mode 100644
index 0000000000..21e2949b7e
--- /dev/null
+++ b/sysdeps/ia64/_mcount.S
@@ -0,0 +1,90 @@
+/* Machine-specific calling sequence for `mcount' profiling function.  ia64
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Assembly stub to invoke _mcount().  Compiler generated code calls
+   this stub before executing a function's prologue and without saving
+   any registers.  It is therefore necessary to preserve the input
+   registers as they may contain function arguments.  To work
+   correctly with frame-less functions, it is also necessary to
+   preserve the return pointer (b0 aka rp).
+
+   State upon entering _mcount:
+
+    r8  address of return value structure (used only when called
+	function returns a large structure)
+    r15 static link (used only for nested functions)
+    in0 ar.pfs to restore before returning to the function that
+	called _mcount
+    in1 gp value to restore before returning to the function that
+	called _mcount
+    in2 return address in the function that invoked the caller
+	of _mcount (frompc)
+    in3	address of the global-offset table entry that holds the
+	profile count dword allocated by the compiler; to get
+	the address of this dword, use "ld8 in2=[in2]; this
+	dword can be used in any way by _mcount (including
+	not at all, as is the case with the current implementation)
+    b0	address to return to after _mcount is done
+*/
+
+#include <sysdep.h>
+
+#undef ret
+
+LEAF(_mcount)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
+	alloc loc1 = ar.pfs, 4, 4, 3, 0
+	mov loc0 = rp
+	.body
+	mov loc2 = r8	// gcc uses r8 to pass pointer to return structure
+	;;
+	mov loc3 = r15	// gcc uses r15 to pass the static link to nested functions
+	mov out0 = in2
+	mov out1 = rp
+	br.call.sptk.few rp = __mcount
+	;;
+.here:
+{
+	.mii
+	mov gp = in1
+	mov r2 = ip
+	mov ar.pfs = loc1
+}
+	;;
+	adds r2 = _mcount_ret_helper - .here, r2
+	mov b7 = loc0
+	mov rp = in2
+	;;
+	mov r3 = in0
+	mov r8 = loc2
+	mov r15 = loc3
+	mov b6 = r2
+	br.ret.sptk.few b6
+END(_mcount)
+
+LOCAL_LEAF(_mcount_ret_helper)
+	.prologue
+	.altrp b7
+	.save ar.pfs, r3
+	.body
+	alloc r2 = ar.pfs, 0, 0, 8, 0
+	mov ar.pfs = r3
+	br b7
+END(_mcount_ret_helper)
+
+weak_alias (_mcount, mcount)
diff --git a/sysdeps/ia64/abort-instr.h b/sysdeps/ia64/abort-instr.h
new file mode 100644
index 0000000000..8f26f0fc2a
--- /dev/null
+++ b/sysdeps/ia64/abort-instr.h
@@ -0,0 +1,3 @@
+/* An instruction which should crash any program is `break 0' which triggers
+   SIGILL.  */
+#define ABORT_INSTRUCTION asm ("break 0")
diff --git a/sysdeps/ia64/atomic-machine.h b/sysdeps/ia64/atomic-machine.h
new file mode 100644
index 0000000000..0eb760a5e9
--- /dev/null
+++ b/sysdeps/ia64/atomic-machine.h
@@ -0,0 +1,96 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <ia64intrin.h>
+
+#define __HAVE_64B_ATOMICS 1
+#define USE_ATOMIC_COMPILER_BUILTINS 0
+
+/* XXX Is this actually correct?  */
+#define ATOMIC_EXCHANGE_USES_CAS 0
+
+
+#define __arch_compare_and_exchange_bool_8_acq(mem, newval, oldval) \
+  (abort (), 0)
+
+#define __arch_compare_and_exchange_bool_16_acq(mem, newval, oldval) \
+  (abort (), 0)
+
+#define __arch_compare_and_exchange_bool_32_acq(mem, newval, oldval) \
+  (!__sync_bool_compare_and_swap ((mem), (int) (long) (oldval), \
+				  (int) (long) (newval)))
+
+#define __arch_compare_and_exchange_bool_64_acq(mem, newval, oldval) \
+  (!__sync_bool_compare_and_swap ((mem), (long) (oldval), \
+				  (long) (newval)))
+
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
+  (abort (), (__typeof (*mem)) 0)
+
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
+  (abort (), (__typeof (*mem)) 0)
+
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+  __sync_val_compare_and_swap ((mem), (int) (long) (oldval), \
+			       (int) (long) (newval))
+
+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
+  __sync_val_compare_and_swap ((mem), (long) (oldval), (long) (newval))
+
+/* Atomically store newval and return the old value.  */
+#define atomic_exchange_acq(mem, value) \
+  __sync_lock_test_and_set (mem, value)
+
+#define atomic_exchange_rel(mem, value) \
+  (__sync_synchronize (), __sync_lock_test_and_set (mem, value))
+
+#define atomic_exchange_and_add(mem, value) \
+  __sync_fetch_and_add ((mem), (value))
+
+#define atomic_decrement_if_positive(mem) \
+  ({ __typeof (*mem) __oldval, __val;					      \
+     __typeof (mem) __memp = (mem);					      \
+									      \
+     __val = (*__memp);							      \
+     do									      \
+       {								      \
+	 __oldval = __val;						      \
+	 if (__builtin_expect (__val <= 0, 0))				      \
+	   break;							      \
+	 __val = atomic_compare_and_exchange_val_acq (__memp,	__oldval - 1, \
+						      __oldval);	      \
+       }								      \
+     while (__builtin_expect (__val != __oldval, 0));			      \
+     __oldval; })
+
+#define atomic_bit_test_set(mem, bit) \
+  ({ __typeof (*mem) __oldval, __val;					      \
+     __typeof (mem) __memp = (mem);					      \
+     __typeof (*mem) __mask = ((__typeof (*mem)) 1 << (bit));		      \
+									      \
+     __val = (*__memp);							      \
+     do									      \
+       {								      \
+	 __oldval = __val;						      \
+	 __val = atomic_compare_and_exchange_val_acq (__memp,		      \
+						      __oldval | __mask,      \
+						      __oldval);	      \
+       }								      \
+     while (__builtin_expect (__val != __oldval, 0));			      \
+     __oldval & __mask; })
+
+#define atomic_full_barrier() __sync_synchronize ()
diff --git a/sysdeps/ia64/bits/endianness.h b/sysdeps/ia64/bits/endianness.h
new file mode 100644
index 0000000000..70c211e569
--- /dev/null
+++ b/sysdeps/ia64/bits/endianness.h
@@ -0,0 +1,11 @@
+#ifndef _BITS_ENDIANNESS_H
+#define _BITS_ENDIANNESS_H 1
+
+#ifndef _BITS_ENDIAN_H
+# error "Never use <bits/endianness.h> directly; include <endian.h> instead."
+#endif
+
+/* IA64 is little-endian.  */
+#define __BYTE_ORDER __LITTLE_ENDIAN
+
+#endif /* bits/endianness.h */
diff --git a/sysdeps/ia64/bits/fenv.h b/sysdeps/ia64/bits/fenv.h
new file mode 100644
index 0000000000..60163413b7
--- /dev/null
+++ b/sysdeps/ia64/bits/fenv.h
@@ -0,0 +1,104 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception.  We use the bit positions of
+   the appropriate bits in the FPSR...  (Tahoe EAS 2.4 5-4)*/
+
+enum
+  {
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 5)
+      FE_INEXACT,
+
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 4)
+      FE_UNDERFLOW,
+
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 3)
+      FE_OVERFLOW,
+
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 2)
+      FE_DIVBYZERO,
+
+    FE_UNNORMAL =
+#define FE_UNNORMAL	(1 << 1)
+      FE_UNNORMAL,
+
+    FE_INVALID =
+#define FE_INVALID	(1 << 0)
+      FE_INVALID,
+
+    FE_ALL_EXCEPT =
+#define FE_ALL_EXCEPT	(FE_INEXACT | FE_UNDERFLOW | FE_OVERFLOW | FE_DIVBYZERO | FE_UNNORMAL | FE_INVALID)
+      FE_ALL_EXCEPT
+  };
+
+
+enum
+  {
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	3
+      FE_TOWARDZERO,
+
+    FE_UPWARD =
+#define FE_UPWARD	2
+      FE_UPWARD,
+
+    FE_DOWNWARD =
+#define FE_DOWNWARD	1
+      FE_DOWNWARD,
+
+    FE_TONEAREST =
+#define FE_TONEAREST	0
+      FE_TONEAREST,
+  };
+
+
+/* Type representing exception flags.  */
+typedef unsigned long int fexcept_t;
+
+/* Type representing floating-point environment.  */
+typedef unsigned long int fenv_t;
+
+/* If the default argument is used we use this value.  */
+#define FE_DFL_ENV	((const fenv_t *) 0xc009804c0270033fUL)
+
+#ifdef __USE_GNU
+/* Floating-point environment where only FE_UNNORMAL is masked since this
+   exception is not generally supported by glibc.  */
+# define FE_NOMASK_ENV	((const fenv_t *) 0xc009804c02700302UL)
+
+/* Floating-point environment with (processor-dependent) non-IEEE
+   floating point.  In this case, turning on flush-to-zero mode for
+   s0, s2, and s3.  */
+# define FE_NONIEEE_ENV ((const fenv_t *) 0xc009a04d0270037fUL)
+#endif
+
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
+/* Type representing floating-point control modes.  */
+typedef unsigned long int femode_t;
+
+/* Default floating-point control modes.  */
+# define FE_DFL_MODE	((const femode_t *) 0xc009804c0270033fUL)
+#endif
diff --git a/sysdeps/ia64/bits/floatn.h b/sysdeps/ia64/bits/floatn.h
new file mode 100644
index 0000000000..297c4d2c6a
--- /dev/null
+++ b/sysdeps/ia64/bits/floatn.h
@@ -0,0 +1,119 @@
+/* Macros to control TS 18661-3 glibc features on ia64.
+   Copyright (C) 2017-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_FLOATN_H
+#define _BITS_FLOATN_H
+
+#include <features.h>
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this
+   glibc includes corresponding *f128 interfaces for it.  The required
+   libgcc support was added some time after the basic compiler
+   support.  */
+#if __GNUC_PREREQ (4, 4)
+# define __HAVE_FLOAT128 1
+#else
+# define __HAVE_FLOAT128 0
+#endif
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#if __HAVE_FLOAT128
+# define __HAVE_DISTINCT_FLOAT128 1
+#else
+# define __HAVE_DISTINCT_FLOAT128 0
+#endif
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 1
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 1
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
+/* The literal suffix f128 exists only since GCC 7.0.  */
+#   define __f128(x) x##q
+#  else
+#   define __f128(x) x##f128
+#  endif
+# endif
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
+/* Add a typedef for older GCC compilers which don't natively support
+   _Complex _Float128.  */
+typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
+#   define __CFLOAT128 __cfloat128
+#  else
+#   define __CFLOAT128 _Complex _Float128
+#  endif
+# endif
+
+/* The remaining of this file provides support for older compilers.  */
+# if __HAVE_FLOAT128
+
+/* The type _Float128 exists only since GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
+typedef __float128 _Float128;
+#  endif
+
+/* __builtin_huge_valf128 doesn't exist before GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0)
+#   define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
+#  endif
+
+/* Older GCC has only a subset of built-in functions for _Float128 on
+   ia64, and __builtin_infq is not usable in static initializers.
+   Converting a narrower sNaN to _Float128 produces a quiet NaN, so
+   attempts to use _Float128 sNaNs will not work properly with older
+   compilers.  */
+#  if !__GNUC_PREREQ (7, 0)
+#   define __builtin_copysignf128 __builtin_copysignq
+#   define __builtin_fabsf128 __builtin_fabsq
+#   define __builtin_inff128() ((_Float128) __builtin_inf ())
+#   define __builtin_nanf128(x) ((_Float128) __builtin_nan (x))
+#   define __builtin_nansf128(x) ((_Float128) __builtin_nans (x))
+#  endif
+
+/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
+   e.g.: __builtin_signbitf128, before GCC 6.  However, there has never
+   been a __builtin_signbitf128 in GCC and the type-generic builtin is
+   only available since GCC 6.  */
+#  if !__GNUC_PREREQ (6, 0)
+#   define __builtin_signbitf128 __signbitf128
+#  endif
+
+# endif
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
+
+#endif /* _BITS_FLOATN_H */
diff --git a/sysdeps/ia64/bits/fp-logb.h b/sysdeps/ia64/bits/fp-logb.h
new file mode 100644
index 0000000000..4c40c9e9c2
--- /dev/null
+++ b/sysdeps/ia64/bits/fp-logb.h
@@ -0,0 +1,24 @@
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.  IA64 version.
+   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
+#endif
+
+#define __FP_LOGB0_IS_MIN	1
+#define __FP_LOGBNAN_IS_MIN	0
diff --git a/sysdeps/ia64/bits/link.h b/sysdeps/ia64/bits/link.h
new file mode 100644
index 0000000000..662a46c304
--- /dev/null
+++ b/sysdeps/ia64/bits/link.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2005-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+/* Registers for entry into PLT on ia64.  */
+typedef struct La_ia64_regs
+{
+  uint64_t lr_r8;
+  uint64_t lr_r9;
+  uint64_t lr_r10;
+  uint64_t lr_r11;
+  uint64_t lr_gr [8];
+  long double lr_fr [8];
+  uint64_t lr_unat;
+  uint64_t lr_sp;
+} La_ia64_regs;
+
+/* Return values for calls from PLT on ia64.  */
+typedef struct La_ia64_retval
+{
+  uint64_t lrv_r8;
+  uint64_t lrv_r9;
+  uint64_t lrv_r10;
+  uint64_t lrv_r11;
+  long double lr_fr [8];
+} La_ia64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_ia64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
+					uintptr_t *__refcook,
+					uintptr_t *__defcook,
+					La_ia64_regs *__regs,
+					unsigned int *__flags,
+					const char *__symname,
+					long int *__framesizep);
+extern unsigned int la_ia64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
+					 uintptr_t *__refcook,
+					 uintptr_t *__defcook,
+					 const La_ia64_regs *__inregs,
+					 La_ia64_retval *__outregs,
+					 const char *__symname);
+
+__END_DECLS
diff --git a/sysdeps/ia64/bzero.c b/sysdeps/ia64/bzero.c
new file mode 100644
index 0000000000..79771f3e91
--- /dev/null
+++ b/sysdeps/ia64/bzero.c
@@ -0,0 +1,3 @@
+/* ia64 does not export __bzero symbol.  */
+#define __bzero bzero
+#include <string/bzero.c>
diff --git a/sysdeps/ia64/configure b/sysdeps/ia64/configure
new file mode 100644
index 0000000000..d4e4c51f4c
--- /dev/null
+++ b/sysdeps/ia64/configure
@@ -0,0 +1,9 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/ia64.
+
+# PIE builds fail on binutils 2.37 and earlier, see:
+# https://sourceware.org/bugzilla/show_bug.cgi?id=28672
+printf "%s\n" "#define PIE_UNSUPPORTED 1" >>confdefs.h
+
+# work around problem with autoconf and empty lines at the end of files
+
diff --git a/sysdeps/ia64/configure.ac b/sysdeps/ia64/configure.ac
new file mode 100644
index 0000000000..6958c26415
--- /dev/null
+++ b/sysdeps/ia64/configure.ac
@@ -0,0 +1,7 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/ia64.
+
+# PIE builds fail on binutils 2.37 and earlier, see:
+# https://sourceware.org/bugzilla/show_bug.cgi?id=28672
+AC_DEFINE(PIE_UNSUPPORTED)
+# work around problem with autoconf and empty lines at the end of files
diff --git a/sysdeps/ia64/crti.S b/sysdeps/ia64/crti.S
new file mode 100644
index 0000000000..2210b576e4
--- /dev/null
+++ b/sysdeps/ia64/crti.S
@@ -0,0 +1,162 @@
+/* Special .init and .fini section support for IA64.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* crti.S puts a function prologue at the beginning of the .init and
+   .fini sections and defines global symbols for those addresses, so
+   they can be called as functions.  The symbols _init and _fini are
+   magic and cause the linker to emit DT_INIT and DT_FINI.  */
+
+#include <libc-symbols.h>
+#include <sysdep.h>
+#undef ret
+
+#ifndef PREINIT_FUNCTION
+# define PREINIT_FUNCTION __gmon_start__
+#endif
+
+#ifndef PREINIT_FUNCTION_WEAK
+# define PREINIT_FUNCTION_WEAK 1
+#endif
+
+#if PREINIT_FUNCTION_WEAK
+	weak_extern (PREINIT_FUNCTION)
+#else
+	.hidden PREINIT_FUNCTION
+#endif
+
+/* If we have working .init_array support, we want to keep the .init
+   section empty (apart from the mandatory prologue/epilogue.  This
+   ensures that the default unwind conventions (return-pointer in b0,
+   frame state in ar.pfs, etc.)  will do the Right Thing.  To ensure
+   an empty .init section, we register gmon_initializer() via the
+   .init_array.
+
+    --davidm 02/10/29 */
+
+#if PREINIT_FUNCTION_WEAK
+/* This blob of assembly code is one simple C function:
+
+static void
+__attribute__ ((used))
+gmon_initializer (void)
+{
+  extern void weak_function __gmon_start__ (void);
+
+  if (__gmon_start__)
+    (*__gmon_start__)();
+}
+ */
+	.text
+	.align 64
+	.proc gmon_initializer#
+gmon_initializer:
+	.prologue 12, 32
+	.mmi
+	.save ar.pfs, r33
+	alloc r33 = ar.pfs, 0, 3, 0, 0
+	addl r14 = @ltoff(@fptr(PREINIT_FUNCTION#)), gp
+	.save rp, r32
+	mov r32 = b0
+	.mmi
+	mov r34 = r1
+	.body
+	;;
+	ld8 r14 = [r14]
+	nop 0
+	;;
+	.mib
+	cmp.eq p6, p7 = 0, r14
+	nop 0
+	(p6) br.cond.spnt .L1
+	;;
+	.mib
+	nop 0
+	nop 0
+	br.call.sptk.many b0 = PREINIT_FUNCTION#
+	;;
+	.mmi
+	mov r1 = r34
+	nop 0
+	nop 0
+.L1:
+	.mii
+	nop 0
+	mov ar.pfs = r33
+	nop 0
+	;;
+	.mib
+	nop 0
+	mov b0 = r32
+	br.ret.sptk.many b0
+	.endp gmon_initializer#
+# undef PREINIT_FUNCTION
+# define PREINIT_FUNCTION gmon_initializer
+#endif
+	.section .init_array, "aw"
+	data8 @fptr(PREINIT_FUNCTION)
+
+	.section .init,"ax",@progbits
+	.global _init#
+	.hidden	_init#
+	.proc _init#
+_init:
+	.prologue
+	.save ar.pfs, r34
+	alloc r34 = ar.pfs, 0, 3, 0, 0
+	.vframe r32
+	mov r32 = r12
+	.save rp, r33
+	mov r33 = b0
+	.body
+	adds r12 = -16, r12
+	;;		/* see gmon_initializer() above */
+	.endp _init#
+
+	.section .fini,"ax",@progbits
+	.global _fini#
+	.hidden	_fini#
+	.proc _fini#
+_fini:
+	.prologue
+	.save ar.pfs, r34
+	alloc r34 = ar.pfs, 0, 3, 0, 0
+	.vframe r32
+	mov r32 = r12
+	.save rp, r33
+	mov r33 = b0
+	.body
+	adds r12 = -16, r12
+	;;
+	.endp _fini#
diff --git a/sysdeps/ia64/crtn.S b/sysdeps/ia64/crtn.S
new file mode 100644
index 0000000000..a4a8a685c1
--- /dev/null
+++ b/sysdeps/ia64/crtn.S
@@ -0,0 +1,69 @@
+/* Special .init and .fini section support for ARM.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#undef ret
+
+/* crtn.S puts function epilogues in the .init and .fini sections
+   corresponding to the prologues in crti.S. */
+
+	.section .init,"ax",@progbits
+	.proc _init#
+_init:
+	.prologue
+	.save ar.pfs, r34
+	.vframe r32
+	.save rp, r33
+	.body
+	.regstk 0,2,0,0
+	mov r12 = r32
+	mov ar.pfs = r34
+	mov b0 = r33
+	br.ret.sptk.many b0
+	.endp _init#
+
+	.section .fini,"ax",@progbits
+	.proc _fini#
+_fini:
+	.prologue
+	.save ar.pfs, r34
+	.vframe r32
+	.save rp, r33
+	.body
+	mov r12 = r32
+	mov ar.pfs = r34
+	mov b0 = r33
+	br.ret.sptk.many b0
+	.endp _fini#
diff --git a/sysdeps/ia64/dl-dtprocnum.h b/sysdeps/ia64/dl-dtprocnum.h
new file mode 100644
index 0000000000..57bbabe6f3
--- /dev/null
+++ b/sysdeps/ia64/dl-dtprocnum.h
@@ -0,0 +1,21 @@
+/* Configuration of lookup functions.  IA-64 version.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Number of extra dynamic section entries for this architecture.  By
+   default there are none.  */
+#define DT_THISPROCNUM	DT_IA_64_NUM
diff --git a/sysdeps/ia64/dl-fptr.h b/sysdeps/ia64/dl-fptr.h
new file mode 100644
index 0000000000..29622f020e
--- /dev/null
+++ b/sysdeps/ia64/dl-fptr.h
@@ -0,0 +1,45 @@
+/* Function descriptors.  IA64 version.
+   Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef dl_ia64_fptr_h
+#define dl_ia64_fptr_h 1
+
+#include <ia64intrin.h>
+#include <sysdeps/generic/dl-fptr.h>
+
+#define COMPARE_AND_SWAP(ptr, old, new)	\
+  __sync_bool_compare_and_swap (ptr, old, new)
+
+/* There are currently 123 dynamic symbols in ld.so.
+   ELF_MACHINE_BOOT_FPTR_TABLE_LEN needs to be at least that big.  */
+#define ELF_MACHINE_BOOT_FPTR_TABLE_LEN	200
+
+#define ELF_MACHINE_LOAD_ADDRESS(var, symbol)	\
+  asm ("movl %0 = @gprel (" #symbol ");; add %0 = %0, gp" : "=&r" (var));
+
+/* We don't have a gcc helper to extract the plabel info.  */
+#define ELF_PTR_TO_FDESC(ptr) \
+  ({ union { \
+       void *_ptr; \
+       struct fdesc *_fdesc; \
+     } _u; \
+     _u._ptr = ptr; \
+     _u._fdesc; \
+  })
+
+#endif /* !dl_ia64_fptr_h */
diff --git a/sysdeps/ia64/dl-lookupcfg.h b/sysdeps/ia64/dl-lookupcfg.h
new file mode 100644
index 0000000000..2888854038
--- /dev/null
+++ b/sysdeps/ia64/dl-lookupcfg.h
@@ -0,0 +1,79 @@
+/* Configuration of lookup functions.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define ELF_FUNCTION_PTR_IS_SPECIAL
+#define DL_UNMAP_IS_SPECIAL
+
+#include <dl-fptr.h>
+
+/* We do not support copy relocations for IA-64.  */
+#define DL_NO_COPY_RELOCS
+
+/* Forward declaration.  */
+struct link_map;
+
+extern void *_dl_symbol_address (struct link_map *map, const Elf64_Sym *ref);
+rtld_hidden_proto (_dl_symbol_address)
+
+#define DL_SYMBOL_ADDRESS(map, ref) _dl_symbol_address(map, ref)
+
+extern Elf64_Addr _dl_lookup_address (const void *address);
+
+#define DL_LOOKUP_ADDRESS(addr) _dl_lookup_address (addr)
+
+extern void attribute_hidden _dl_unmap (struct link_map *map);
+
+#define DL_UNMAP(map) _dl_unmap (map)
+
+#define DL_DT_FUNCTION_ADDRESS(map, start, attr, addr)			\
+  attr volatile unsigned long int fptr[2];					\
+  fptr[0] = (unsigned long int) (start);					\
+  fptr[1] = (map)->l_info[DT_PLTGOT]->d_un.d_ptr;			\
+  addr = (ElfW(Addr)) fptr;						\
+
+#define DL_CALL_DT_INIT(map, start, argc, argv, env)	\
+{							\
+  ElfW(Addr) addr;					\
+  DL_DT_FUNCTION_ADDRESS(map, start, , addr)		\
+  dl_init_t init = (dl_init_t) addr; 			\
+  init (argc, argv, env);				\
+}
+
+#define DL_CALL_DT_FINI(map, start)		\
+{						\
+  ElfW(Addr) addr;				\
+  DL_DT_FUNCTION_ADDRESS(map, start, , addr)	\
+  fini_t fini = (fini_t) addr;			\
+  fini ();					\
+}
+
+/* The type of the return value of fixup/profile_fixup.  */
+#define DL_FIXUP_VALUE_TYPE struct fdesc
+/* Construct a value of type DL_FIXUP_VALUE_TYPE from a code address
+   and a link map.  */
+#define DL_FIXUP_MAKE_VALUE(map, addr) \
+  ((struct fdesc) { (addr), (map)->l_info[DT_PLTGOT]->d_un.d_ptr })
+/* Extract the code address from a value of type DL_FIXUP_MAKE_VALUE.
+ */
+#define DL_FIXUP_VALUE_CODE_ADDR(value) (value).ip
+
+#define DL_FIXUP_VALUE_ADDR(value) ((uintptr_t) &(value))
+#define DL_FIXUP_ADDR_VALUE(addr) (*(struct fdesc *) (addr))
+#define DL_FIXUP_BINDNOW_ADDR_VALUE(addr) (addr)
+#define DL_FIXUP_BINDNOW_RELOC(l, reloc, value, new_value, st_value, lazy) \
+  (*value) = *(struct fdesc *) (st_value)
diff --git a/sysdeps/ia64/dl-machine.h b/sysdeps/ia64/dl-machine.h
new file mode 100644
index 0000000000..2905574c31
--- /dev/null
+++ b/sysdeps/ia64/dl-machine.h
@@ -0,0 +1,460 @@
+/* Machine-dependent ELF dynamic relocation inline functions.  IA-64 version.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef dl_machine_h
+#define dl_machine_h 1
+
+#define ELF_MACHINE_NAME "ia64"
+
+#include <assert.h>
+#include <string.h>
+#include <link.h>
+#include <errno.h>
+#include <dl-fptr.h>
+#include <tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
+
+/* Translate a processor specific dynamic tag to the index
+   in l_info array.  */
+#define DT_IA_64(x) (DT_IA_64_##x - DT_LOPROC + DT_NUM)
+
+static inline void __attribute__ ((always_inline))
+__ia64_init_bootstrap_fdesc_table (struct link_map *map)
+{
+  Elf64_Addr *boot_table;
+
+  /* careful: this will be called before got has been relocated... */
+  asm (";; addl %0 = @gprel (_dl_boot_fptr_table), gp" : "=r"(boot_table));
+
+  map->l_mach.fptr_table_len = ELF_MACHINE_BOOT_FPTR_TABLE_LEN;
+  map->l_mach.fptr_table = boot_table;
+}
+
+#define ELF_MACHINE_BEFORE_RTLD_RELOC(map, dynamic_info)		\
+	__ia64_init_bootstrap_fdesc_table (map);
+
+/* Return nonzero iff ELF header is compatible with the running host.  */
+static inline int __attribute__ ((unused))
+elf_machine_matches_host (const Elf64_Ehdr *ehdr)
+{
+  return ehdr->e_machine == EM_IA_64;
+}
+
+
+/* Return the link-time address of _DYNAMIC.  */
+static inline Elf64_Addr __attribute__ ((unused, const))
+elf_machine_dynamic (void)
+{
+  Elf64_Addr *p;
+
+  __asm__ (
+	".section .sdata\n"
+	"	.type __dynamic_ltv#, @object\n"
+	"	.size __dynamic_ltv#, 8\n"
+	"__dynamic_ltv:\n"
+	"	data8	@ltv(_DYNAMIC#)\n"
+	".previous\n"
+	"	addl	%0 = @gprel(__dynamic_ltv#), gp ;;"
+	: "=r" (p));
+
+  return *p;
+}
+
+
+/* Return the run-time load address of the shared object.  */
+static inline Elf64_Addr __attribute__ ((unused))
+elf_machine_load_address (void)
+{
+  Elf64_Addr ip;
+  int *p;
+
+  __asm__ (
+	"1:	mov %0 = ip\n"
+	".section .sdata\n"
+	"2:	data4	@ltv(1b)\n"
+	"       .align 8\n"
+	".previous\n"
+	"	addl	%1 = @gprel(2b), gp ;;"
+	: "=r" (ip), "=r" (p));
+
+  return ip - (Elf64_Addr) *p;
+}
+
+/* Set up the loaded object described by L so its unrelocated PLT
+   entries will jump to the on-demand fixup code in dl-runtime.c.  */
+
+static inline int __attribute__ ((unused, always_inline))
+elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
+			   int lazy, int profile)
+{
+  extern void _dl_runtime_resolve (void);
+  extern void _dl_runtime_profile (void);
+
+  if (lazy)
+    {
+      register Elf64_Addr gp __asm__ ("gp");
+      Elf64_Addr *reserve, doit;
+
+      /*
+       * Careful with the typecast here or it will try to add l-l_addr
+       * pointer elements
+       */
+      reserve = ((Elf64_Addr *)
+		 (l->l_info[DT_IA_64 (PLT_RESERVE)]->d_un.d_ptr + l->l_addr));
+      /* Identify this shared object.  */
+      reserve[0] = (Elf64_Addr) l;
+
+      /* This function will be called to perform the relocation.  */
+#ifdef SHARED
+      if (__glibc_unlikely (profile))
+	{
+	  if (GLRO(dl_profile) != NULL
+	      && _dl_name_match_p (GLRO(dl_profile), l))
+	    {
+	      /* This is the object we are looking for.  Say that we really
+		 want profiling and the timers are started.  */
+	      GL(dl_profile_map) = l;
+	    }
+	  doit = (Elf64_Addr) ELF_PTR_TO_FDESC (&_dl_runtime_profile)->ip;
+	}
+      else
+#endif
+	{
+	  doit = (Elf64_Addr) ELF_PTR_TO_FDESC (&_dl_runtime_resolve)->ip;
+	}
+
+      reserve[1] = doit;
+      reserve[2] = gp;
+    }
+
+  return lazy;
+}
+
+/* Names of the architecture-specific auditing callback functions.  */
+#define ARCH_LA_PLTENTER ia64_gnu_pltenter
+#define ARCH_LA_PLTEXIT ia64_gnu_pltexit
+
+/* Undo the adds out0 = 16, sp below to get at the value we want in
+   __libc_stack_end.  */
+#define DL_STACK_END(cookie) \
+  ((void *) (((long) (cookie)) - 16))
+
+/* Initial entry point code for the dynamic linker.
+   The C function `_dl_start' is the real entry point;
+   its return value is the user program's entry point.  */
+
+#define RTLD_START asm (						      \
+".text\n"								      \
+"	.global _start#\n"						      \
+"	.proc _start#\n"						      \
+"_start:\n"								      \
+"0:	{ .mii\n"							      \
+"	  .prologue\n"							      \
+"	  .save rp, r0\n"						      \
+"	  .body\n"							      \
+"	  .prologue\n"							      \
+"	  .save ar.pfs, r32\n"						      \
+"	  alloc loc0 = ar.pfs, 0, 3, 4, 0\n"				      \
+"	  .body\n"							      \
+"	  mov r2 = ip\n"						      \
+"	  addl r3 = @gprel(0b), r0\n"					      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mlx\n"							      \
+"	  /* Calculate the GP, and save a copy in loc1.  */\n"		      \
+"	  sub gp = r2, r3\n"						      \
+"	  movl r8 = 0x9804c0270033f\n"					      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mii\n"							      \
+"	  mov ar.fpsr = r8\n"						      \
+"	  sub loc1 = r2, r3\n"						      \
+"	  /* _dl_start wants a pointer to the pointer to the arg block and\n" \
+"	     the arg block starts with an integer, thus the magic 16. */\n"   \
+"	  adds out0 = 16, sp\n"						      \
+"	}\n"								      \
+"	{ .bbb\n"							      \
+"	  br.call.sptk.many b0 = _dl_start#\n"				      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	.endp _start#\n"						      \
+"	/* FALLTHRU */\n"						      \
+"	.global _dl_start_user#\n"					      \
+"	.proc _dl_start_user#\n"					      \
+"_dl_start_user:\n"							      \
+"	 .prologue\n"							      \
+"	 .save rp, r0\n"						      \
+"	  .body\n"							      \
+"	 .prologue\n"							      \
+"	 .save ar.pfs, r32\n"						      \
+"	 .body\n"							      \
+"	{ .mii\n"							      \
+"	  /* Save the pointer to the user entry point fptr in loc2.  */\n"    \
+"	  mov loc2 = ret0\n"						      \
+"	  addl r2 = @ltoff(_dl_argc), gp\n"				      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mii\n"							      \
+"	  ld8 out1 = [r2]	/* Get the _dl_argc address.  */\n"	      \
+"	  addl r3 = @ltoff(_dl_argv), gp\n"				      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  ld8 out2 = [r3]	/* Get the _dl_argv address.  */\n"	      \
+"	  ld8 out1 = [out1]	/* Get the adjusted _dl_argc.  */\n"	      \
+"	  addl r2 = @gprel(_rtld_local), gp\n"				      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  sxt4 out3 = out1	/* envp = argv + argc + 1  */\n" 	      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  adds out3 = 1, out3\n"					      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  ld8 out2 = [out2]	/* Get the adjusted _dl_argv.  */\n"	      \
+"	  shladd out3 = out3, 3, r0\n"					      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mmb\n"							      \
+"	  add out3 = out3, out2\n"					      \
+"	  ld8 out0 = [r2]	/* Get the linkmap. */\n"		      \
+"	  br.call.sptk.many b0 = _dl_init#\n"				      \
+"	}\n"								      \
+"	/* Pass our finalizer function to the user,\n"			      \
+"	   and jump to the user's entry point.  */\n"			      \
+"	{ .mmi\n"							      \
+"	  ld8 r3 = [loc2], 8\n"						      \
+"	  mov b0 = r0\n"						      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  addl ret0 = @ltoff(@fptr(_dl_fini#)), gp\n"			      \
+"	  ;;\n"								      \
+"	  mov b6 = r3\n"						      \
+"	}\n"								      \
+"	{ .mmi\n"							      \
+"	  ld8 ret0 = [ret0]\n"						      \
+"	  ld8 gp = [loc2]\n"						      \
+"	  mov ar.pfs = loc0\n"						      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	{ .mfb\n"							      \
+"	  br.sptk.many b6\n"						      \
+"	  ;;\n"								      \
+"	}\n"								      \
+"	.endp _dl_start_user#\n"					      \
+".previous\n");
+
+
+#ifndef RTLD_START_SPECIAL_INIT
+#define RTLD_START_SPECIAL_INIT /* nothing */
+#endif
+
+/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or TLS
+   variable, so undefined references should not be allowed to define the
+   value.
+   ELF_RTYPE_CLASS_COPY iff TYPE should not be allowed to resolve to one
+   of the main executable's symbols, as for a COPY reloc, which we don't
+   use.  */
+/* ??? Ignore *MSB for now.  */
+#define elf_machine_type_class(type) \
+  (((type) == R_IA64_IPLTLSB || (type) == R_IA64_DTPMOD64LSB		      \
+    || (type) == R_IA64_DTPREL64LSB || (type) == R_IA64_TPREL64LSB)	      \
+   * ELF_RTYPE_CLASS_PLT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
+#define ELF_MACHINE_JMP_SLOT	 R_IA64_IPLTLSB
+
+/* Return the address of the entry point. */
+#define ELF_MACHINE_START_ADDRESS(map, start)			\
+({								\
+	ElfW(Addr) addr;					\
+	DL_DT_FUNCTION_ADDRESS(map, start, static, addr)	\
+	addr;							\
+})
+
+/* Fixup a PLT entry to bounce directly to the function at VALUE.  */
+static inline struct fdesc __attribute__ ((always_inline))
+elf_machine_fixup_plt (struct link_map *l, lookup_t t,
+		       const ElfW(Sym) *refsym, const ElfW(Sym) *sym,
+		       const Elf64_Rela *reloc,
+		       Elf64_Addr *reloc_addr, struct fdesc value)
+{
+  /* l is the link_map for the caller, t is the link_map for the object
+   * being called */
+  /* got has already been relocated in elf_get_dynamic_info() */
+  reloc_addr[1] = value.gp;
+  /* we need a "release" here to ensure that the gp is visible before
+     the code entry point is updated: */
+  ((volatile Elf64_Addr *) reloc_addr)[0] = value.ip;
+  return value;
+}
+
+/* Return the final value of a plt relocation.  */
+static inline struct fdesc
+elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
+		       struct fdesc value)
+{
+  /* No need to handle rel vs rela since IA64 is rela only */
+  return (struct fdesc) { value.ip + reloc->r_addend, value.gp };
+}
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE_MAP
+
+#define R_IA64_TYPE(R)	 ((R) & -8)
+#define R_IA64_FORMAT(R) ((R) & 7)
+
+#define R_IA64_FORMAT_32MSB	4
+#define R_IA64_FORMAT_32LSB	5
+#define R_IA64_FORMAT_64MSB	6
+#define R_IA64_FORMAT_64LSB	7
+
+
+/* Perform the relocation specified by RELOC and SYM (which is fully
+   resolved).  MAP is the object containing the reloc.  */
+static inline void
+__attribute ((always_inline))
+elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
+		  const Elf64_Rela *reloc,
+		  const Elf64_Sym *sym,
+		  const struct r_found_version *version,
+		  void *const reloc_addr_arg,
+		  int skip_ifunc)
+{
+  Elf64_Addr *const reloc_addr = reloc_addr_arg;
+  const unsigned long int r_type = ELF64_R_TYPE (reloc->r_info);
+  Elf64_Addr value;
+
+  /* We cannot use a switch here because we cannot locate the switch
+     jump table until we've self-relocated.  */
+
+#if !defined RTLD_BOOTSTRAP
+  if (__builtin_expect (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_REL64LSB),
+			0))
+    {
+      assert (ELF64_R_TYPE (reloc->r_info) == R_IA64_REL64LSB);
+      value = *reloc_addr + map->l_addr;
+    }
+  else
+#endif
+    if (__builtin_expect (r_type == R_IA64_NONE, 0))
+      return;
+  else
+    {
+      struct link_map *sym_map = RESOLVE_MAP (map, scope, &sym, version,
+					      r_type);
+
+      /* RESOLVE_MAP() will return NULL if it fail to locate the symbol.  */
+      if (sym_map != NULL)
+	{
+	  value = SYMBOL_ADDRESS (sym_map, sym, true) + reloc->r_addend;
+
+	  if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_DIR64LSB))
+	    ;/* No adjustment.  */
+	  else if (r_type == R_IA64_IPLTLSB)
+	    {
+	      elf_machine_fixup_plt (NULL, NULL, NULL, NULL, reloc, reloc_addr,
+				     DL_FIXUP_MAKE_VALUE (sym_map, value));
+	      return;
+	    }
+	  else if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_FPTR64LSB))
+	    value = _dl_make_fptr (sym_map, sym, value);
+	  else if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_PCREL64LSB))
+	    value -= (Elf64_Addr) reloc_addr & -16;
+	  else if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_DTPMOD64LSB))
+#ifdef RTLD_BOOTSTRAP
+	    /* During startup the dynamic linker is always index 1.  */
+	    value = 1;
+#else
+	    /* Get the information from the link map returned by the
+	       resolv function.  */
+	    value = sym_map->l_tls_modid;
+	  else if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_DTPREL64LSB))
+	    value -= sym_map->l_addr;
+#endif
+	  else if (R_IA64_TYPE (r_type) == R_IA64_TYPE (R_IA64_TPREL64LSB))
+	    {
+#ifndef RTLD_BOOTSTRAP
+	      CHECK_STATIC_TLS (map, sym_map);
+#endif
+	      value += sym_map->l_tls_offset - sym_map->l_addr;
+	    }
+	  else
+	    _dl_reloc_bad_type (map, r_type, 0);
+	}
+      else
+	value = 0;
+    }
+
+  /* ??? Ignore MSB and Instruction format for now.  */
+  if (R_IA64_FORMAT (r_type) == R_IA64_FORMAT_64LSB)
+    *reloc_addr = value;
+  else if (R_IA64_FORMAT (r_type) == R_IA64_FORMAT_32LSB)
+    *(int *) reloc_addr = value;
+  else if (r_type == R_IA64_IPLTLSB)
+    {
+      reloc_addr[0] = 0;
+      reloc_addr[1] = 0;
+    }
+  else
+    _dl_reloc_bad_type (map, r_type, 0);
+}
+
+/* Let do-rel.h know that on IA-64 if l_addr is 0, all RELATIVE relocs
+   can be skipped.  */
+#define ELF_MACHINE_REL_RELATIVE 1
+
+static inline void
+__attribute ((always_inline))
+elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
+			   void *const reloc_addr_arg)
+{
+  Elf64_Addr *const reloc_addr = reloc_addr_arg;
+  /* ??? Ignore MSB and Instruction format for now.  */
+  assert (ELF64_R_TYPE (reloc->r_info) == R_IA64_REL64LSB);
+
+  *reloc_addr += l_addr;
+}
+
+/* Perform a RELATIVE reloc on the .got entry that transfers to the .plt.  */
+static inline void
+__attribute ((always_inline))
+elf_machine_lazy_rel (struct link_map *map, struct r_scope_elem *scope[],
+		      Elf64_Addr l_addr, const Elf64_Rela *reloc,
+		      int skip_ifunc)
+{
+  Elf64_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset);
+  const unsigned long int r_type = ELF64_R_TYPE (reloc->r_info);
+
+  if (r_type == R_IA64_IPLTLSB)
+    {
+      reloc_addr[0] += l_addr;
+      reloc_addr[1] += l_addr;
+    }
+  else if (r_type == R_IA64_NONE)
+    return;
+  else
+    _dl_reloc_bad_type (map, r_type, 1);
+}
+
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/ia64/dl-tls.h b/sysdeps/ia64/dl-tls.h
new file mode 100644
index 0000000000..c7af27698c
--- /dev/null
+++ b/sysdeps/ia64/dl-tls.h
@@ -0,0 +1,41 @@
+/* Thread-local storage handling in the ELF dynamic linker.  IA-64 version.
+   Copyright (C) 2002-2025 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _DL_TLS_H
+#define _DL_TLS_H
+
+/* On IA-64 the __tls_get_addr function take the module ID and the
+   offset as parameters.  */
+#define GET_ADDR_ARGS		size_t tls_ia64_m, size_t tls_ia64_offset
+#define GET_ADDR_PARAM		tls_ia64_m, tls_ia64_offset
+#define GET_ADDR_MODULE		tls_ia64_m
+#define GET_ADDR_OFFSET		tls_ia64_offset
+
+/* We have no tls_index type.  */
+#define DONT_USE_TLS_INDEX	1
+
+/* Dynamic thread vector pointers point to the start of each
+   TLS block.  */
+#define TLS_DTV_OFFSET 0
+
+/* Static TLS offsets are relative to the unadjusted thread pointer.  */
+#define TLS_TP_OFFSET 0
+
+extern void *__tls_get_addr (size_t m, size_t offset);
+
+#endif /* _DL_TLS_H */
diff --git a/sysdeps/ia64/dl-trampoline.S b/sysdeps/ia64/dl-trampoline.S
new file mode 100644
index 0000000000..d2c3c6dcf6
--- /dev/null
+++ b/sysdeps/ia64/dl-trampoline.S
@@ -0,0 +1,538 @@
+/* PLT trampolines.  ia64 version.
+   Copyright (C) 2005-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#undef ret
+
+/*
+   This code is used in dl-runtime.c to call the `_dl_fixup' function
+   and then redirect to the address it returns. `_dl_fixup()' takes two
+   arguments, however _dl_profile_fixup() takes five.
+
+   The ABI specifies that we will never see more than 8 input
+   registers to a function call, thus it is safe to simply allocate
+   those, and simpler than playing stack games.  */
+
+/* Used to save and restore 8 incoming fp registers */
+#define RESOLVE_FRAME_SIZE (16*8)
+
+ENTRY(_dl_runtime_resolve)
+	{ .mmi
+	  .prologue
+	  .save ar.pfs, r40
+	  alloc loc0 = ar.pfs, 8, 6, 2, 0
+	  /* Use the 16 byte scratch area. r2 will start at f8 and
+	     r3 will start at f9.  */
+	  adds r2 = -(RESOLVE_FRAME_SIZE - 16), r12
+	  adds r3 = -(RESOLVE_FRAME_SIZE - 32), r12
+	}
+	{ .mii
+	  .fframe RESOLVE_FRAME_SIZE
+	  adds r12 = -RESOLVE_FRAME_SIZE, r12
+	  .save rp, loc1
+	  mov loc1 = b0
+	  .body
+	  mov loc2 = r8		/* preserve struct value register */
+	  ;;
+	}
+	{ .mii
+	  mov loc3 = r9		/* preserve language specific register */
+	  mov loc4 = r10	/* preserve language specific register */
+	  mov loc5 = r11	/* preserve language specific register */
+	}
+	{ .mmi
+	  stf.spill [r2] = f8, 32
+	  stf.spill [r3] = f9, 32
+	  mov out0 = r16
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f10, 32
+	  stf.spill [r3] = f11, 32
+	  shl out1 = r15, 4
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f12, 32
+	  stf.spill [r3] = f13, 32
+	  /* Relocation record is 24 byte. */
+	  shladd out1 = r15, 3, out1
+	  ;;
+	}
+	{ .mmb
+	  stf.spill [r2] = f14
+	  stf.spill [r3] = f15
+	  br.call.sptk.many b0 = _dl_fixup
+	}
+	{ .mii
+	  /* Skip the 16byte scratch area.  */
+	  adds r2 = 16, r12
+	  adds r3 = 32, r12
+	  mov b6 = ret0
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f8 = [r2], 32
+	  ldf.fill f9 = [r3], 32
+	  mov b0 = loc1
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f10 = [r2], 32
+	  ldf.fill f11 = [r3], 32
+	  mov gp = ret1
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f12 = [r2], 32
+	  ldf.fill f13 = [r3], 32
+	  mov ar.pfs = loc0
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f14 = [r2], 32
+	  ldf.fill f15 = [r3], 32
+	  .restore sp		/* pop the unwind frame state */
+	  adds r12 = RESOLVE_FRAME_SIZE, r12
+	  ;;
+	}
+	{ .mii
+	  mov r9 = loc3		/* restore language specific register */
+	  mov r10 = loc4	/* restore language specific register */
+	  mov r11 = loc5	/* restore language specific register */
+	}
+	{ .mii
+	  mov r8 = loc2		/* restore struct value register */
+	  ;;
+	}
+	/* An alloc is needed for the break system call to work.
+	   We don't care about the old value of the pfs register.  */
+	{ .mmb
+	  .prologue
+	  .body
+	  alloc r2 = ar.pfs, 0, 0, 8, 0
+	  br.sptk.many b6
+	  ;;
+	}
+END(_dl_runtime_resolve)
+
+
+/* The fourth argument to _dl_profile_fixup and the third one to
+   _dl_audit_pltexit are a pointer to La_ia64_regs:
+
+   8byte r8
+   8byte r9
+   8byte r10
+   8byte r11
+   8byte in0
+   8byte in1
+   8byte in2
+   8byte in3
+   8byte in4
+   8byte in5
+   8byte in6
+   8byte in7
+   16byte f8
+   16byte f9
+   16byte f10
+   16byte f11
+   16byte f12
+   16byte f13
+   16byte f14
+   16byte f15
+   8byte ar.unat
+   8byte sp
+
+   The fifth argument to _dl_profile_fixup is a pointer to long int.
+   The fourth argument to _dl_audit_pltexit is a pointer to
+   La_ia64_retval:
+
+   8byte r8
+   8byte r9
+   8byte r10
+   8byte r11
+   16byte f8
+   16byte f9
+   16byte f10
+   16byte f11
+   16byte f12
+   16byte f13
+   16byte f14
+   16byte f15
+
+  Since stack has to be 16 byte aligned, the stack allocation is in
+  16byte increment. Before calling _dl_profile_fixup, the stack will
+  look like
+
+  psp	new frame_size
+  +16	La_ia64_regs
+  sp	scratch
+
+ */
+
+#define PLTENTER_FRAME_SIZE (4*8 + 8*8 + 8*16 + 2*8 + 16)
+#define PLTEXIT_FRAME_SIZE (PLTENTER_FRAME_SIZE + 4*8 + 8*16)
+
+#if !defined PROF && defined SHARED
+ENTRY(_dl_runtime_profile)
+	{ .mii
+	  .prologue
+	  .save ar.pfs, r40
+	  alloc loc0 = ar.pfs, 8, 12, 8, 0
+	  .vframe loc10
+	  mov loc10 = r12
+	  .save rp, loc1
+	  mov loc1 = b0
+	}
+	{ .mii
+	  .save ar.unat, r17
+	  mov r17 = ar.unat
+	  .save ar.lc, loc6
+	  mov loc6 = ar.lc
+	  mov loc11 = gp
+	}
+	{ .mii
+	  .body
+	  /* There is a 16 byte scratch area. r2 will start at r8 and
+	     r3 will start at r9 for La_ia64_regs.  */
+	  adds r2 = -(PLTENTER_FRAME_SIZE - 16), r12
+	  adds r3 = -(PLTENTER_FRAME_SIZE - 24), r12
+	  adds r12 = -PLTENTER_FRAME_SIZE, r12
+	  ;;
+	}
+	{ .mmi
+	  st8 [r2] = r8, 16;
+	  st8 [r3] = r9, 16;
+	  mov out2 = b0		/* needed by _dl_fixup_profile */
+	  ;;
+	}
+	{ .mmi
+	  st8 [r2] = r10, 16;
+	  st8 [r3] = r11, 16;
+	  adds out3 = 16, r12	/* pointer to La_ia64_regs */
+	  ;;
+	}
+	{ .mmi
+	  .mem.offset 0, 0
+	  st8.spill [r2] = in0, 16
+	  .mem.offset 8, 0
+	  st8.spill [r3] = in1, 16
+	  mov out4 = loc10	/* pointer to new frame size  */
+	  ;;
+	}
+	{ .mmi
+	  .mem.offset 0, 0
+	  st8.spill [r2] = in2, 16
+	  .mem.offset 8, 0
+	  st8.spill [r3] = in3, 16
+	  mov loc2 = r8		/* preserve struct value register */
+	  ;;
+	}
+	{ .mmi
+	  .mem.offset 0, 0
+	  st8.spill [r2] = in4, 16
+	  .mem.offset 8, 0
+	  st8.spill [r3] = in5, 16
+	  mov loc3 = r9		/* preserve language specific register */
+	  ;;
+	}
+	{ .mmi
+	  .mem.offset 0, 0
+	  st8 [r2] = in6, 16
+	  .mem.offset 8, 0
+	  st8 [r3] = in7, 24	/* adjust for f9 */
+	  mov loc4 = r10	/* preserve language specific register */
+	  ;;
+	}
+	{ .mii
+	  mov r18 = ar.unat	/* save it in La_ia64_regs */
+	  mov loc7 = out3	/* save it for _dl_audit_pltexit */
+	  mov loc5 = r11	/* preserve language specific register */
+	}
+	{ .mmi
+	  stf.spill [r2] = f8, 32
+	  stf.spill [r3] = f9, 32
+	  mov out0 = r16	/* needed by _dl_fixup_profile */
+	  ;;
+	}
+	{ .mii
+	  mov ar.unat = r17	/* restore it for function call */
+	  mov loc8 = r16	/* save it for _dl_audit_pltexit */
+	  nop.i 0x0
+	}
+	{ .mmi
+	  stf.spill [r2] = f10, 32
+	  stf.spill [r3] = f11, 32
+	  shl out1 = r15, 4
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f12, 32
+	  stf.spill [r3] = f13, 32
+	  /* Relocation record is 24 byte. */
+	  shladd out1 = r15, 3, out1
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f14, 32
+	  stf.spill [r3] = f15, 24
+	  mov loc9 = out1	/* save it for _dl_audit_pltexit */
+	  ;;
+	}
+	{ .mmb
+	  st8 [r2] = r18	/* store ar.unat */
+	  st8 [r3] = loc10	/* store sp */
+	  br.call.sptk.many b0 = _dl_profile_fixup
+	}
+	{ .mii
+	  /* Skip the 16byte scratch area, 4 language specific GRs and
+	     8 incoming GRs to restore incoming fp registers.  */
+	  adds r2 = (4*8 + 8*8 + 16), r12
+	  adds r3 = (4*8 + 8*8 + 32), r12
+	  mov b6 = ret0
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f8 = [r2], 32
+	  ldf.fill f9 = [r3], 32
+	  mov gp = ret1
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f10 = [r2], 32
+	  ldf.fill f11 = [r3], 32
+	  mov r8 = loc2		/* restore struct value register */
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f12 = [r2], 32
+	  ldf.fill f13 = [r3], 32
+	  mov r9 = loc3		/* restore language specific register */
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f14 = [r2], 32
+	  ldf.fill f15 = [r3], 32
+	  mov r10 = loc4	/* restore language specific register */
+	  ;;
+	}
+	{ .mii
+	  ld8 r15 = [loc10]	/* load the new frame size */
+	  mov r11 = loc5	/* restore language specific register */
+	  ;;
+	  cmp.eq p6, p7 = -1, r15
+	  ;;
+	}
+	{ .mii
+(p7)	  cmp.eq p8, p9 = 0, r15
+(p6)	  mov b0 = loc1
+(p6)	  mov ar.lc = loc6
+	}
+	{ .mib
+	  nop.m 0x0
+(p6)	  mov ar.pfs = loc0
+(p6)	  br.cond.dptk.many .Lresolved
+	  ;;
+	}
+
+	/* At this point, the stack looks like
+
+	  +psp	free
+	  +16	La_ia64_regs
+	  sp	scratch
+
+	  We need to keep the current stack and call the resolved
+	  function by copying the r15 byte from sp + PLTENTER_FRAME_SIZE
+	  + 16 (scratch area) to sp + 16 (scratch area). Since stack
+	  has to be 16byte aligned, we around r15 up to 16byte.  */
+
+	{ .mbb
+(p9)	  adds r15 = 15, r15
+(p8)	  br.cond.dptk.many .Lno_new_frame
+	  nop.b 0x0
+	  ;;
+	}
+	{ .mmi
+	  and r15 = -16, r15
+	  ;;
+	  /* We don't copy the 16byte scratch area. Prepare r16/r17 as
+	     destination.  */
+	  sub r16 = r12, r15
+	  sub r17 = r12, r15
+	  ;;
+	}
+	{ .mii
+	  adds r16 = 16, r16
+	  adds r17 = 24, r17
+	  sub r12 = r12, r15		/* Adjust stack  */
+	  ;;
+	}
+	{ .mii
+	  nop.m 0x0
+	  shr r15 = r15, 4
+	  ;;
+	  adds r15 = -1, r15
+	  ;;
+	}
+	{ .mii
+	  /* Skip the 16byte scratch area. Prepare r2/r3 as source.  */
+	  adds r2 = 16, loc10
+	  adds r3 = 24, loc10
+	  mov ar.lc = r15
+	  ;;
+	}
+.Lcopy:
+	{ .mmi
+	  ld8 r18 = [r2], 16
+	  ld8 r19 = [r3], 16
+	  nop.i 0x0
+	  ;;
+	}
+	{ .mmb
+	  st8 [r16] = r18, 16
+	  st8 [r17] = r19, 16
+	  br.cloop.sptk.few .Lcopy
+	}
+.Lno_new_frame:
+	{ .mii
+	  mov out0 = in0
+	  mov out1 = in1
+	  mov out2 = in2
+	}
+	{ .mii
+	  mov out3 = in3
+	  mov out4 = in4
+	  mov out5 = in5
+	}
+	{ .mib
+	  mov out6 = in6
+	  mov out7 = in7
+	  /* Call the resolved function  */
+	  br.call.sptk.many b0 = b6
+	}
+	{ .mii
+	  /* Prepare stack for _dl_audit_pltexit. Loc10 has the original
+	     stack pointer.  */
+	  adds r12 = -PLTEXIT_FRAME_SIZE, loc10
+	  adds r2 = -(PLTEXIT_FRAME_SIZE - 16), loc10
+	  adds r3 = -(PLTEXIT_FRAME_SIZE - 24), loc10
+	  ;;
+	}
+	{ .mmi
+	  /* Load all possible return values into buffer.  */
+	  st8 [r2] = r8, 16
+	  st8 [r3] = r9, 16
+	  mov out0 = loc8
+	  ;;
+	}
+	{ .mmi
+	  st8 [r2] = r10, 16
+	  st8 [r3] = r11, 24
+	  mov out1 = loc9
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f8, 32
+	  stf.spill [r3] = f9, 32
+	  mov out2 = loc7		/* Pointer to La_ia64_regs */
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f10, 32
+	  stf.spill [r3] = f11, 32
+	  adds out3 = 16, r12		/* Pointer to La_ia64_retval */
+	  ;;
+	}
+	{ .mmi
+	  stf.spill [r2] = f12, 32
+	  stf.spill [r3] = f13, 32
+	  /* We need to restore gp for _dl_audit_pltexit. */
+	  mov gp = loc11
+	  ;;
+	}
+	{ .mmb
+	  stf.spill [r2] = f14
+	  stf.spill [r3] = f15
+	  br.call.sptk.many b0 = _dl_audit_pltexit
+	}
+	{ .mmi
+	  /* Load all the non-floating and floating return values. Skip
+	     the 16byte scratch area.  */
+	  adds r2 = 16, r12
+	  adds r3 = 24, r12
+	  nop.i 0x0
+	  ;;
+	}
+	{ .mmi
+	  ld8 r8 = [r2], 16
+	  ld8 r9 = [r3], 16
+	  nop.i 0x0
+	  ;;
+	}
+	{ .mmi
+	  ld8 r10 = [r2], 16
+	  ld8 r11 = [r3], 24
+	  nop.i 0x0
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f8 = [r2], 32
+	  ldf.fill f9 = [r3], 32
+	  mov ar.lc = loc6
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f10 = [r2], 32
+	  ldf.fill f11 = [r3], 32
+	  mov ar.pfs = loc0
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f12 = [r2], 32
+	  ldf.fill f13 = [r3], 32
+	  mov b0 = loc1
+	  ;;
+	}
+	{ .mmi
+	  ldf.fill f14 = [r2]
+	  ldf.fill f15 = [r3]
+	  /* We know that the previous stack pointer, loc10, isn't 0.
+	     We use it to reload p7.  */
+	  cmp.ne p7, p0 = 0, loc10
+	  ;;
+	}
+.Lresolved:
+	{ .mmb
+	  .restore sp
+	  mov r12 = loc10
+(p7)	  br.ret.sptk.many b0
+	  ;;
+	}
+	/* An alloc is needed for the break system call to work. We
+	   don't care about the old value of the pfs register. After
+	   this alloc, we can't use any rotating registers. Otherwise
+	   assembler won't be happy. This has to be at the end.  */
+	{ .mmb
+	  .prologue
+	  .body
+	  alloc r2 = ar.pfs, 0, 0, 8, 0
+	  br.sptk.many b6
+	  ;;
+	}
+END(_dl_runtime_profile)
+#endif
diff --git a/sysdeps/ia64/elf-initfini.h b/sysdeps/ia64/elf-initfini.h
new file mode 100644
index 0000000000..02290f4b8a
--- /dev/null
+++ b/sysdeps/ia64/elf-initfini.h
@@ -0,0 +1,20 @@
+/* Determine DT_INIT/DT_FINI support in the dynamic loader.  IA64 version.
+   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Enable DT_INIT/DT_FINI support.  */
+#define ELF_INITFINI 1
diff --git a/sysdeps/ia64/entry.h b/sysdeps/ia64/entry.h
new file mode 100644
index 0000000000..9ae8b8615c
--- /dev/null
+++ b/sysdeps/ia64/entry.h
@@ -0,0 +1,8 @@
+#include <link.h>
+#include <dl-fptr.h>
+
+extern void _start (void);
+
+/* The function's entry point is stored in the first word of the
+   function descriptor (plabel) of _start().  */
+#define ENTRY_POINT ELF_PTR_TO_FDESC (_start)->ip
diff --git a/sysdeps/ia64/float128-abi.h b/sysdeps/ia64/float128-abi.h
new file mode 100644
index 0000000000..8e7616bc7e
--- /dev/null
+++ b/sysdeps/ia64/float128-abi.h
@@ -0,0 +1,3 @@
+/* ABI version for _Float128 ABI introduction.  */
+#define FLOAT128_VERSION GLIBC_2.26
+#define FLOAT128_VERSION_M GLIBC_2_26
diff --git a/sysdeps/ia64/fpu/Makefile b/sysdeps/ia64/fpu/Makefile
new file mode 100644
index 0000000000..384fc836af
--- /dev/null
+++ b/sysdeps/ia64/fpu/Makefile
@@ -0,0 +1,34 @@
+ifeq ($(subdir),math)
+#
+# Some files which need to go both into libc and libm have external
+# dependencies which need to be resolved differently for libc
+# vs. libm.  For example, inside libc, __libm_error_support needs to
+# resolve to HIDDEN_JUMPTARGET(__libm_error_support) whereas within
+# libm it always resolves to __libm_error_support.  Such files need to
+# be compiled twice.  Fortunately, math/Makefile already has logic to
+# support this: if a file starts with "s_", make will automatically
+# generate a matching file whose name starts with "m_" which simply
+# includes the corresponding "s_" file.
+#
+duplicated-routines = s_libm_ldexp s_libm_ldexpf s_libm_ldexpl \
+		      s_libm_scalbn s_libm_scalbnf s_libm_scalbnl
+
+libm-sysdep_routines += s_erfc s_erfcf s_erfcl \
+			s_matherrf s_matherrl libm_reduce \
+			libm_error \
+			libm_frexp libm_frexpf libm_frexpl \
+			libm_sincos libm_sincosf libm_sincosl \
+			libm_sincos_large \
+			libm_lgamma libm_lgammaf libm_lgammal \
+			libm_scalblnf \
+			$(duplicated-routines:s_%=m_%)
+
+sysdep_routines += libc_libm_error libm_frexp libm_frexpf libm_frexpl \
+		   $(duplicated-routines)
+
+sysdep-CPPFLAGS += -include libm-symbols.h \
+	-D__POSIX__ -Dopensource \
+	-D_LIB_VERSIONIMF=_LIB_VERSION \
+	-DSIZE_INT_32 -DSIZE_LONG_INT_64 -DSIZE_LONG_LONG_INT_64 \
+	-DSIZE_LONG_64 -DIA64
+endif
diff --git a/sysdeps/ia64/fpu/README b/sysdeps/ia64/fpu/README
new file mode 100644
index 0000000000..6f4af0678a
--- /dev/null
+++ b/sysdeps/ia64/fpu/README
@@ -0,0 +1,50 @@
+  ----------------------------------------------------------
+  Notes on how to update libm based on Intel's libm releases
+  ----------------------------------------------------------
+
+This source code in this directory is currently based on Intel libm
+v2.1 as available from:
+
+  http://www.intel.com/software/products/opensource/libraries/num.htm
+
+To ease importing, fix some bugs, and simplify integration into libc,
+it is also necessary to apply the patch at:
+
+  ftp://ftp.hpl.hp.com/pub/linux-ia64/intel-libm-041228.diff.gz
+
+The expectation is that Intel will integrate most if not all of these
+changes into future releases of libm, so this patching step can
+hopefully be omitted in the future.
+
+Once the patched libm sources are extracted in a directory $LIBM, they
+can be imported into the libc source tree at $LIBC with the following
+step:
+
+	$ cd $LIBC/src/sysdep/ia64/fpu
+	$ ./import_intel_libm $LIBM
+
+This should produce a number of "Importing..." messages, without
+showing any errors.
+
+At this point, you should be able to build glibc in the usual fashion.
+We assume you do this in directory $OBJ.  Once the build has
+completed, run "make check" to verify that all (math) checks succeed.
+If these checks succeed, you should also run the following commands to
+verify that the new libm doesn't pollute the name-space and has proper
+size-info for the data objects:
+
+	$ cd $LIBC/src/sysdep/ia64/fpu
+	$ import_check $OBJ/math/
+
+There should be no (unexpected) errors reported by this script.
+
+As an optional step, you may also want to confirm that the new libm
+exports the exact same global symbols as the old one.
+
+If you want to see the changes introduced by the "import_intel_libm"
+script, you can run the commands:
+
+	$ cd $LIBC/src/sysdep/ia64/fpu
+	$ import_diffs
+
+That's it.
diff --git a/sysdeps/ia64/fpu/Versions b/sysdeps/ia64/fpu/Versions
new file mode 100644
index 0000000000..1faea6458d
--- /dev/null
+++ b/sysdeps/ia64/fpu/Versions
@@ -0,0 +1,10 @@
+libc {
+  GLIBC_PRIVATE {
+    __libm_frexp_4; __libm_frexp_4f; __libm_frexp_4l; __libm_error_support;
+  }
+}
+libm {
+  GLIBC_2.2.3 {
+    matherrf; matherrl;
+  }
+}
diff --git a/sysdeps/ia64/fpu/branred.c b/sysdeps/ia64/fpu/branred.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/branred.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/doasin.c b/sysdeps/ia64/fpu/doasin.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/doasin.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/dosincos.c b/sysdeps/ia64/fpu/dosincos.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/dosincos.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_acos.S b/sysdeps/ia64/fpu/e_acos.S
new file mode 100644
index 0000000000..9543e31cdc
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acos.S
@@ -0,0 +1,878 @@
+.file "acos.s"
+
+
+// Copyright (c) 2000 - 2003 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 08/17/00 New and much faster algorithm.
+// 08/30/00 Avoided bank conflicts on loads, shortened |x|=1 and x=0 paths,
+//          fixed mfb split issue stalls.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 08/02/02 New and much faster algorithm II
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+
+// Description
+//=========================================
+// The acos function computes the principal value of the arc cosine of x.
+// acos(0) returns Pi/2, acos(1) returns 0, acos(-1) returns Pi.
+// A domain error occurs for arguments not in the range [-1,+1].
+//
+// The acos function returns the arc cosine in the range [0, Pi] radians.
+//
+// There are 8 paths:
+// 1. x = +/-0.0
+//    Return acos(x) = Pi/2 + x
+//
+// 2. 0.0 < |x| < 0.625
+//    Return acos(x) = Pi/2 - x - x^3 *PolA(x^2)
+//    where PolA(x^2) = A3 + A5*x^2 + A7*x^4 +...+ A35*x^32
+//
+// 3. 0.625 <=|x| < 1.0
+//    Return acos(x) = Pi/2 - asin(x) =
+//                   = Pi/2 - sign(x) * ( Pi/2 - sqrt(R) * PolB(R))
+//    Where R = 1 - |x|,
+//          PolB(R) = B0 + B1*R + B2*R^2 +...+B12*R^12
+//
+//    sqrt(R) is approximated using the following sequence:
+//        y0 = (1 + eps)/sqrt(R) - initial approximation by frsqrta,
+//             |eps| < 2^(-8)
+//        Then 3 iterations are used to refine the result:
+//        H0 = 0.5*y0
+//        S0 = R*y0
+//
+//        d0 = 0.5 - H0*S0
+//        H1 = H0 + d0*H0
+//        S1 = S0 + d0*S0
+//
+//        d1 = 0.5 - H1*S1
+//        H2 = H1 + d0*H1
+//        S2 = S1 + d0*S1
+//
+//        d2 = 0.5 - H2*S2
+//        S3 = S3 + d2*S3
+//
+//        S3 approximates sqrt(R) with enough accuracy for this algorithm
+//
+//    So, the result should be reconstracted as follows:
+//    acos(x) = Pi/2 - sign(x) * (Pi/2 - S3*PolB(R))
+//
+//    But for optimization purposes the reconstruction step is slightly
+//    changed:
+//    acos(x) = Cpi + sign(x)*PolB(R)*S2 - sign(x)*d2*S2*PolB(R)
+//        where Cpi = 0 if x > 0 and Cpi = Pi if x < 0
+//
+// 4. |x| = 1.0
+//    Return acos(1.0) = 0.0, acos(-1.0) = Pi
+//
+// 5. 1.0 < |x| <= +INF
+//    A domain error occurs for arguments not in the range [-1,+1]
+//
+// 6. x = [S,Q]NaN
+//    Return acos(x) = QNaN
+//
+// 7. x is denormal
+//    Return acos(x) = Pi/2 - x,
+//
+// 8. x is unnormal
+//    Normalize input in f8 and return to the very beginning of the function
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f6, f7, f9 -> f15, f32 -> f64
+
+// General registers used:
+// r3, r21 -> r31, r32 -> r38
+
+// Predicate registers used:
+// p0, p6 -> p14
+
+//
+// Assembly macros
+//=========================================
+// integer registers used
+// scratch
+rTblAddr                      = r3
+
+rPiBy2Ptr                     = r21
+rTmpPtr3                      = r22
+rDenoBound                    = r23
+rOne                          = r24
+rAbsXBits                     = r25
+rHalf                         = r26
+r0625                         = r27
+rSign                         = r28
+rXBits                        = r29
+rTmpPtr2                      = r30
+rTmpPtr1                      = r31
+
+// stacked
+GR_SAVE_PFS                   = r32
+GR_SAVE_B0                    = r33
+GR_SAVE_GP                    = r34
+GR_Parameter_X                = r35
+GR_Parameter_Y                = r36
+GR_Parameter_RESULT           = r37
+GR_Parameter_TAG              = r38
+
+// floating point registers used
+FR_X                          = f10
+FR_Y                          = f1
+FR_RESULT                     = f8
+
+
+// scratch
+fXSqr                         = f6
+fXCube                        = f7
+fXQuadr                       = f9
+f1pX                          = f10
+f1mX                          = f11
+f1pXRcp                       = f12
+f1mXRcp                       = f13
+fH                            = f14
+fS                            = f15
+// stacked
+fA3                           = f32
+fB1                           = f32
+fA5                           = f33
+fB2                           = f33
+fA7                           = f34
+fPiBy2                        = f34
+fA9                           = f35
+fA11                          = f36
+fB10                          = f35
+fB11                          = f36
+fA13                          = f37
+fA15                          = f38
+fB4                           = f37
+fB5                           = f38
+fA17                          = f39
+fA19                          = f40
+fB6                           = f39
+fB7                           = f40
+fA21                          = f41
+fA23                          = f42
+fB3                           = f41
+fB8                           = f42
+fA25                          = f43
+fA27                          = f44
+fB9                           = f43
+fB12                          = f44
+fA29                          = f45
+fA31                          = f46
+fA33                          = f47
+fA35                          = f48
+fBaseP                        = f49
+fB0                           = f50
+fSignedS                      = f51
+fD                            = f52
+fHalf                         = f53
+fR                            = f54
+fCloseTo1Pol                  = f55
+fSignX                        = f56
+fDenoBound                    = f57
+fNormX                        = f58
+fX8                           = f59
+fRSqr                         = f60
+fRQuadr                       = f61
+fR8                           = f62
+fX16                          = f63
+fCpi                          = f64
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+LOCAL_OBJECT_START(acos_base_range_table)
+// Ai: Polynomial coefficients for the acos(x), |x| < .625000
+// Bi: Polynomial coefficients for the acos(x), |x| > .625000
+data8 0xBFDAAB56C01AE468 //A29
+data8 0x3FE1C470B76A5B2B //A31
+data8 0xBFDC5FF82A0C4205 //A33
+data8 0x3FC71FD88BFE93F0 //A35
+data8 0xB504F333F9DE6487, 0x00003FFF //B0
+data8 0xAAAAAAAAAAAAFC18, 0x00003FFC //A3
+data8 0x3F9F1C71BC4A7823 //A9
+data8 0x3F96E8BBAAB216B2 //A11
+data8 0x3F91C4CA1F9F8A98 //A13
+data8 0x3F8C9DDCEDEBE7A6 //A15
+data8 0x3F877784442B1516 //A17
+data8 0x3F859C0491802BA2 //A19
+data8 0x9999999998C88B8F, 0x00003FFB //A5
+data8 0x3F6BD7A9A660BF5E //A21
+data8 0x3F9FC1659340419D //A23
+data8 0xB6DB6DB798149BDF, 0x00003FFA //A7
+data8 0xBFB3EF18964D3ED3 //A25
+data8 0x3FCD285315542CF2 //A27
+data8 0xF15BEEEFF7D2966A, 0x00003FFB //B1
+data8 0x3EF0DDA376D10FB3 //B10
+data8 0xBEB83CAFE05EBAC9 //B11
+data8 0x3F65FFB67B513644 //B4
+data8 0x3F5032FBB86A4501 //B5
+data8 0x3F392162276C7CBA //B6
+data8 0x3F2435949FD98BDF //B7
+data8 0xD93923D7FA08341C, 0x00003FF9 //B2
+data8 0x3F802995B6D90BDB //B3
+data8 0x3F10DF86B341A63F //B8
+data8 0xC90FDAA22168C235, 0x00003FFF // Pi/2
+data8 0x3EFA3EBD6B0ECB9D //B9
+data8 0x3EDE18BA080E9098 //B12
+LOCAL_OBJECT_END(acos_base_range_table)
+
+.section .text
+GLOBAL_IEEE754_ENTRY(acos)
+acos_unnormal_back:
+{ .mfi
+      getf.d             rXBits = f8 // grab bits of input value
+      // set p12 = 1 if x is a NaN, denormal, or zero
+      fclass.m           p12, p0 = f8, 0xcf
+      adds               rSign = 1, r0
+}
+{ .mfi
+      addl               rTblAddr = @ltoff(acos_base_range_table),gp
+      // 1 - x = 1 - |x| for positive x
+      fms.s1             f1mX = f1, f1, f8
+      addl               rHalf = 0xFFFE, r0 // exponent of 1/2
+}
+;;
+{ .mfi
+      addl               r0625 = 0x3FE4, r0 // high 16 bits of 0.625
+      // set p8 = 1 if x < 0
+      fcmp.lt.s1         p8, p9 = f8, f0
+      shl                rSign = rSign, 63 // sign bit
+}
+{ .mfi
+      // point to the beginning of the table
+      ld8                rTblAddr = [rTblAddr]
+      // 1 + x = 1 - |x| for negative x
+      fma.s1             f1pX = f1, f1, f8
+      adds               rOne = 0x3FF, r0
+}
+;;
+{ .mfi
+      andcm              rAbsXBits = rXBits, rSign // bits of |x|
+      fmerge.s           fSignX = f8, f1 // signum(x)
+      shl                r0625 = r0625, 48 // bits of DP representation of 0.625
+}
+{ .mfb
+      setf.exp           fHalf = rHalf // load A2 to FP reg
+      fma.s1             fXSqr = f8, f8, f0 // x^2
+      // branch on special path if x is a NaN, denormal, or zero
+(p12) br.cond.spnt       acos_special
+}
+;;
+{ .mfi
+      adds               rPiBy2Ptr = 272, rTblAddr
+      nop.f              0
+      shl                rOne = rOne, 52 // bits of 1.0
+}
+{ .mfi
+      adds               rTmpPtr1 = 16, rTblAddr
+      nop.f              0
+      // set p6 = 1 if |x| < 0.625
+      cmp.lt             p6, p7 = rAbsXBits, r0625
+}
+;;
+{ .mfi
+      ldfpd              fA29, fA31 = [rTblAddr] // A29, fA31
+      // 1 - x = 1 - |x| for positive x
+(p9)  fms.s1             fR = f1, f1, f8
+      // point to coefficient of "near 1" polynomial
+(p7)  adds               rTmpPtr2 = 176, rTblAddr
+}
+{ .mfi
+      ldfpd              fA33, fA35 = [rTmpPtr1], 16 // A33, fA35
+      // 1 + x = 1 - |x| for negative x
+(p8)  fma.s1             fR = f1, f1, f8
+(p6)  adds               rTmpPtr2 = 48, rTblAddr
+}
+;;
+{ .mfi
+      ldfe               fB0 = [rTmpPtr1], 16 // B0
+      nop.f              0
+      nop.i              0
+}
+{ .mib
+      adds               rTmpPtr3 = 16, rTmpPtr2
+      // set p10 = 1 if |x| = 1.0
+      cmp.eq             p10, p0 = rAbsXBits, rOne
+      // branch on special path for |x| = 1.0
+(p10) br.cond.spnt       acos_abs_1
+}
+;;
+{ .mfi
+      ldfe               fA3 = [rTmpPtr2], 48 // A3 or B1
+      nop.f              0
+      adds               rTmpPtr1 = 64, rTmpPtr3
+}
+{ .mib
+      ldfpd              fA9, fA11 = [rTmpPtr3], 16 // A9, A11 or B10, B11
+      // set p11 = 1 if |x| > 1.0
+      cmp.gt             p11, p0 = rAbsXBits, rOne
+      // branch on special path for |x| > 1.0
+(p11) br.cond.spnt       acos_abs_gt_1
+}
+;;
+{ .mfi
+      ldfpd              fA17, fA19 = [rTmpPtr2], 16 // A17, A19 or B6, B7
+      // initial approximation of 1 / sqrt(1 - x)
+      frsqrta.s1         f1mXRcp, p0 = f1mX
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA13, fA15 = [rTmpPtr3] // A13, A15 or B4, B5
+      fma.s1             fXCube = fXSqr, f8, f0 // x^3
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA5 = [rTmpPtr2], 48 // A5 or B2
+      // initial approximation of 1 / sqrt(1 + x)
+      frsqrta.s1         f1pXRcp, p0 = f1pX
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA21, fA23 = [rTmpPtr1], 16 // A21, A23 or B3, B8
+      fma.s1             fXQuadr = fXSqr, fXSqr, f0 // x^4
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA7 = [rTmpPtr1] // A7 or Pi/2
+      fma.s1             fRSqr = fR, fR, f0 // R^2
+      nop.i              0
+}
+{ .mfb
+      ldfpd              fA25, fA27 = [rTmpPtr2] // A25, A27 or B9, B12
+      nop.f              0
+(p6)  br.cond.spnt       acos_base_range;
+}
+;;
+
+{ .mfi
+      nop.m              0
+(p9)  fma.s1             fH = fHalf, f1mXRcp, f0 // H0 for x > 0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+(p9)  fma.s1             fS = f1mX, f1mXRcp, f0  // S0 for x > 0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+(p8)  fma.s1             fH = fHalf, f1pXRcp, f0 // H0 for x < 0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+(p8)  fma.s1             fS = f1pX, f1pXRcp, f0  // S0 for x > 0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRQuadr = fRSqr, fRSqr, f0 // R^4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB11 = fB11, fR, fB10
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB1 = fB1, fR, fB0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB5 = fB5, fR, fB4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fR, fB6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB3 = fB3, fR, fB2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d0 = 1/2 - H0*S0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fR8 = fRQuadr, fRQuadr, f0 // R^4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB9 = fB9, fR, fB8
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fB12 = fB12, fRSqr, fB11
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fRSqr, fB5
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fB3 = fB3, fRSqr, fB1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fH = fH, fD, fH // H1 = H0 + H0*d0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fS = fS, fD, fS // S1 = S0 + S0*d0
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+(p9)  fma.s1             fCpi = f1, f0, f0 // Cpi = 0 if x > 0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+(p8)  fma.s1             fCpi = fPiBy2, f1, fPiBy2 // Cpi = Pi if x < 0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB12 = fB12, fRSqr, fB9
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fRQuadr, fB3
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d1 = 1/2 - H1*S1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fSignedS = fSignX, fS, f0 // -signum(x)*S1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fCloseTo1Pol = fB12, fR8, fB7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fH = fH, fD, fH // H2 = H1 + H1*d1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fS = fS, fD, fS // S2 = S1 + S1*d1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // -signum(x)* S2 = -signum(x)*(S1 + S1*d1)
+      fma.s1             fSignedS = fSignedS, fD, fSignedS
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d2 = 1/2 - H2*S2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Cpi + signum(x)*PolB*S2
+      fnma.s1            fCpi = fSignedS, fCloseTo1Pol, fCpi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // signum(x)*PolB * S2
+      fnma.s1            fCloseTo1Pol = fSignedS, fCloseTo1Pol, f0
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for 0.625 <= |x| < 1
+      fma.d.s0           f8 = fCloseTo1Pol, fD, fCpi
+      // exit here for  0.625 <= |x| < 1
+      br.ret.sptk        b0
+}
+;;
+
+
+// here if |x| < 0.625
+.align 32
+acos_base_range:
+{ .mfi
+      ldfe               fCpi = [rPiBy2Ptr] // Pi/2
+      fma.s1             fA33 = fA33, fXSqr, fA31
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, fXSqr, fA13
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA29 = fA29, fXSqr, fA27
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fXSqr, fA23
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA21 = fA21, fXSqr, fA19
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, fXSqr, fA7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA5 = fA5, fXSqr, fA3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fXQuadr, fA33
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fXQuadr, fA15
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fX8 = fXQuadr, fXQuadr, f0 // x^8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fXQuadr, fA21
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, fXQuadr, fA5
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fCpi = fCpi, f1, f8 // Pi/2 - x
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fXQuadr, fA29
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fXSqr, fA11
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fX16 = fX8, fX8, f0 // x^16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fX8, fA25
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fX8, fA9
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fBaseP = fA35, fX16, fA17
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for |x| < 0.625
+      fnma.d.s0           f8 = fBaseP, fXCube, fCpi
+      // exit here for |x| < 0.625 path
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x| = 1
+// acos(1) = 0
+// acos(-1) = Pi
+.align 32
+acos_abs_1:
+{ .mfi
+      ldfe               fPiBy2 = [rPiBy2Ptr] // Pi/2
+      nop.f              0
+      nop.i              0
+}
+;;
+.pred.rel "mutex", p8, p9
+{ .mfi
+      nop.m              0
+      // result for x = 1.0
+(p9)  fma.d.s0           f8 = f1, f0, f0 // 0.0
+      nop.i              0
+}
+{.mfb
+      nop.m              0
+      // result for x = -1.0
+(p8)  fma.d.s0           f8 = fPiBy2, f1, fPiBy2 // Pi
+      // exit here for |x| = 1.0
+      br.ret.sptk        b0
+}
+;;
+
+// here if x is a NaN, denormal, or zero
+.align 32
+acos_special:
+{ .mfi
+      // point to Pi/2
+      adds               rPiBy2Ptr = 272, rTblAddr
+      // set p12 = 1 if x is a NaN
+      fclass.m           p12, p0 = f8, 0xc3
+      nop.i              0
+}
+{ .mlx
+      nop.m              0
+      // smallest positive DP normalized number
+      movl               rDenoBound = 0x0010000000000000
+}
+;;
+{ .mfi
+      ldfe               fPiBy2 = [rPiBy2Ptr] // Pi/2
+      // set p13 = 1 if x = 0.0
+      fclass.m           p13, p0 = f8, 0x07
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnorm.s1           fNormX = f8
+      nop.i              0
+}
+;;
+{ .mfb
+      // load smallest normal to FP reg
+      setf.d             fDenoBound = rDenoBound
+      // answer if x is a NaN
+(p12) fma.d.s0           f8 = f8,f1,f0
+      // exit here if x is a NaN
+(p12) br.ret.spnt        b0
+}
+;;
+{ .mfi
+      nop.m              0
+      // absolute value of normalized x
+      fmerge.s           fNormX = f1, fNormX
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for x = 0
+(p13) fma.d.s0           f8 = fPiBy2, f1, f8
+      // exit here if x = 0.0
+(p13) br.ret.spnt        b0
+}
+;;
+// if we still here then x is denormal or unnormal
+{ .mfi
+      nop.m              0
+      // set p14 = 1 if normalized x is greater than or
+      // equal to the smallest denormalized value
+      // So, if p14 is set to 1 it means that we deal with
+      // unnormal rather than with "true" denormal
+      fcmp.ge.s1         p14, p0 = fNormX, fDenoBound
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+(p14) fcmp.eq.s0         p6, p0 = f8, f0      // Set D flag if x unnormal
+      nop.i              0
+}
+{ .mfb
+      nop.m              0
+      // normalize unnormal input
+(p14) fnorm.s1           f8 = f8
+      // return to the main path
+(p14) br.cond.sptk       acos_unnormal_back
+}
+;;
+// if we still here it means that input is "true" denormal
+{ .mfb
+      nop.m              0
+      // final result if x is denormal
+      fms.d.s0           f8 = fPiBy2, f1, f8 // Pi/2 - x
+      // exit here if x is denormal
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x| > 1.0
+// error handler should be called
+.align 32
+acos_abs_gt_1:
+{ .mfi
+      alloc              r32 = ar.pfs, 0, 3, 4, 0 // get some registers
+      fmerge.s           FR_X = f8,f8
+      nop.i              0
+}
+{ .mfb
+      mov                GR_Parameter_TAG = 58 // error code
+      frcpa.s0           FR_RESULT, p0 = f0,f0
+      // call error handler routine
+      br.cond.sptk       __libm_error_region
+}
+;;
+GLOBAL_IEEE754_END(acos)
+libm_alias_double_other (__acos, acos)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_acosf.S b/sysdeps/ia64/fpu/e_acosf.S
new file mode 100644
index 0000000000..56106f6b58
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acosf.S
@@ -0,0 +1,694 @@
+.file "acosf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/28/00 Improved speed
+// 06/31/00 Changed register allocation because of some duplicate macros
+//          moved nan exit bundle up to gain a cycle.
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 08/17/00 Changed predicate register macro-usage to direct predicate
+//          names due to an assembler bug.
+// 10/17/00 Improved speed of x=0 and x=1 paths, set D flag if x denormal.
+// 03/13/01 Corrected sign of imm1 value in dep instruction.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 04/17/03 Moved mutex after label
+
+
+// Description
+//=========================================
+// The acosf function computes the principle value of the arc sine of x.
+// A domain error occurs for arguments not in the range [-1,+1].
+
+// The acosf function returns the arc cosine in the range [0, +pi] radians.
+// acos(1) returns +0
+// acos(x) returns a Nan and raises the invalid exception for |x| >1
+
+// |x| <= sqrt(2)/2. get Ax and Bx
+
+// poly_p1 = x p1
+// poly_p3 = x2 p4 + p3
+// poly_p1 = x2 (poly_p1) + x  = x2(x p1) + x
+// poly_p2 = x2( poly_p3) + p2 = x2(x2 p4 + p3) + p2
+
+// poly_Ax = x5(x2( poly_p3) + p2) + x2(x p1) + x
+//         = x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
+
+// poly_p7 = x2 p8 + p7
+// poly_p5 = x2 p6 + p5
+
+// poly_p7 = x4 p9 + (x2 p8 + p7)
+// poly_Bx = x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5
+
+// sinf1 = x11(x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5) + x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
+//       = x19 p9 + x17 p8 + x15 p7 x13 p6 + x11 p5 + x9 p4 + x7 p3 + x5 p2 + x3 p1 + x
+// answer1 = pi/2 - sinf1
+
+
+
+// |x| >  sqrt(2)/2
+
+// Get z = sqrt(1-x2)
+
+// Get polynomial in t = 1-x2
+
+// t2      = t t
+// t4      = t2 t2
+
+// poly_p4 = t p5 + p4
+// poly_p1 = t p1 + 1
+
+// poly_p6 = t p7 + p6
+// poly_p2 = t p3 + p2
+
+// poly_p8 = t p9 + p8
+
+// poly_p4 = t2 poly_p6 + poly_p4
+//         = t2 (t p7 + p6) + (t p5 + p4)
+
+// poly_p2 = t2 poly_p2 + poly_p1
+//         = t2 (t p3 + p2) + (t p1 + 1)
+
+// poly_p4 = t4 poly_p8 + poly_p4
+//         = t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4))
+
+// P(t)    = poly_p2 + t4 poly_p8
+//         = t2 (t p3 + p2) + (t p1 + 1) + t4 (t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4)))
+//         = t3 p3 + t2 p2 + t p1 + 1 + t9 p9 + t8 p8 + t7 p7 + t6 p6 + t5 p5 + t4 p4
+
+
+//  answer2 = sign(x) z P(t)       if x>0
+//          = sign(x) z P(t) + pi  if x<0
+
+
+//
+// Assembly macros
+//=========================================
+
+// predicate registers
+//acosf_pred_LEsqrt2by2            = p7
+//acosf_pred_GTsqrt2by2            = p8
+
+// integer registers
+ACOSF_Addr1                      = r33
+ACOSF_Addr2                      = r34
+ACOSF_GR_1by2                    = r35
+
+ACOSF_GR_3by2                    = r36
+ACOSF_GR_5by2                    = r37
+
+GR_SAVE_B0                    = r38
+GR_SAVE_PFS                   = r39
+GR_SAVE_GP                    = r40
+
+GR_Parameter_X                = r41
+GR_Parameter_Y                = r42
+GR_Parameter_RESULT           = r43
+GR_Parameter_TAG              = r44
+
+// floating point registers
+
+acosf_y                          = f32
+acosf_abs_x                      = f33
+acosf_x2                         = f34
+acosf_sgn_x                      = f35
+
+acosf_1by2                       = f36
+acosf_3by2                       = f37
+acosf_5by2                       = f38
+acosf_coeff_P3                   = f39
+acosf_coeff_P8                   = f40
+
+acosf_coeff_P1                   = f41
+acosf_coeff_P4                   = f42
+acosf_coeff_P5                   = f43
+acosf_coeff_P2                   = f44
+acosf_coeff_P7                   = f45
+
+acosf_coeff_P6                   = f46
+acosf_coeff_P9                   = f47
+acosf_x2                         = f48
+acosf_x3                         = f49
+acosf_x4                         = f50
+
+acosf_x8                         = f51
+acosf_x5                         = f52
+acosf_const_piby2                = f53
+acosf_const_sqrt2by2             = f54
+acosf_x11                        = f55
+
+acosf_poly_p1                    = f56
+acosf_poly_p3                    = f57
+acosf_sinf1                      = f58
+acosf_poly_p2                    = f59
+acosf_poly_Ax                    = f60
+
+acosf_poly_p7                    = f61
+acosf_poly_p5                    = f62
+acosf_sgnx_t4                    = f63
+acosf_poly_Bx                    = f64
+acosf_t                          = f65
+
+acosf_yby2                       = f66
+acosf_B                          = f67
+acosf_B2                         = f68
+acosf_Az                         = f69
+acosf_dz                         = f70
+
+acosf_Sz                         = f71
+acosf_d2z                        = f72
+acosf_Fz                         = f73
+acosf_z                          = f74
+acosf_sgnx_z                     = f75
+
+acosf_t2                         = f76
+acosf_2poly_p4                   = f77
+acosf_2poly_p6                   = f78
+acosf_2poly_p1                   = f79
+acosf_2poly_p2                   = f80
+
+acosf_2poly_p8                   = f81
+acosf_t4                         = f82
+acosf_Pt                         = f83
+acosf_sgnx_2poly_p2              = f84
+acosf_sgn_x_piby2                = f85
+
+acosf_poly_p7a                   = f86
+acosf_2poly_p4a                  = f87
+acosf_2poly_p4b                  = f88
+acosf_2poly_p2a                  = f89
+acosf_poly_p1a                   = f90
+
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(acosf_coeff_1_table)
+data8 0x3FC5555607DCF816 // P1
+data8 0x3F9CF81AD9BAB2C6 // P4
+data8 0x3FC59E0975074DF3 // P7
+data8 0xBFA6F4CC2780AA1D // P6
+data8 0x3FC2DD45292E93CB // P9
+data8 0x3fe6a09e667f3bcd // sqrt(2)/2
+LOCAL_OBJECT_END(acosf_coeff_1_table)
+
+LOCAL_OBJECT_START(acosf_coeff_2_table)
+data8 0x3FA6F108E31EFBA6 // P3
+data8 0xBFCA31BF175D82A0 // P8
+data8 0x3FA30C0337F6418B // P5
+data8 0x3FB332C9266CB1F9 // P2
+data8 0x3ff921fb54442d18 // pi_by_2
+LOCAL_OBJECT_END(acosf_coeff_2_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(acosf)
+
+// Load the addresses of the two tables.
+// Then, load the coefficients and other constants.
+
+{     .mfi
+     alloc      r32            = ar.pfs,1,8,4,0
+     fnma.s1   acosf_t        =    f8,f8,f1
+     dep.z ACOSF_GR_1by2 =    0x3f,24,8    // 0x3f000000
+}
+{     .mfi
+     addl ACOSF_Addr1    =    @ltoff(acosf_coeff_1_table),gp
+     fma.s1    acosf_x2       =    f8,f8,f0
+     addl      ACOSF_Addr2    =    @ltoff(acosf_coeff_2_table),gp ;;
+}
+
+
+{     .mfi
+     ld8       ACOSF_Addr1    =    [ACOSF_Addr1]
+     fmerge.s  acosf_abs_x    =    f1,f8
+     dep ACOSF_GR_3by2 =    -1,r0,22,8     // 0x3fc00000
+}
+{     .mlx
+     nop.m                      999
+     movl      ACOSF_GR_5by2  =    0x40200000;;
+}
+
+
+
+{     .mfi
+     setf.s    acosf_1by2     =    ACOSF_GR_1by2
+     fmerge.s  acosf_sgn_x    =    f8,f1
+     nop.i                      999
+}
+{     .mfi
+     ld8       ACOSF_Addr2    =    [ACOSF_Addr2]
+     nop.f 0
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     setf.s    acosf_5by2     =    ACOSF_GR_5by2
+     fcmp.lt.s1 p11,p12 = f8,f0
+     nop.i                      999;;
+}
+
+{ .mmf
+     ldfpd     acosf_coeff_P1,acosf_coeff_P4 =    [ACOSF_Addr1],16
+     setf.s    acosf_3by2     =    ACOSF_GR_3by2
+     fclass.m.unc p8,p0      = f8, 0xc3 ;;	//@qnan | @snan
+}
+
+
+{     .mfi
+     ldfpd     acosf_coeff_P7,acosf_coeff_P6 =    [ACOSF_Addr1],16
+     fma.s1    acosf_t2                      =    acosf_t,acosf_t,f0
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     acosf_coeff_P3,acosf_coeff_P8 =    [ACOSF_Addr2],16
+     fma.s1    acosf_x4                      =    acosf_x2,acosf_x2,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     acosf_coeff_P9,acosf_const_sqrt2by2     =    [ACOSF_Addr1]
+     fclass.m.unc p10,p0      = f8, 0x07	//@zero
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     acosf_coeff_P5,acosf_coeff_P2 =    [ACOSF_Addr2],16
+     fma.s1    acosf_x3  =    f8,acosf_x2,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfd      acosf_const_piby2   =    [ACOSF_Addr2]
+     frsqrta.s1     acosf_B,p0                   =    acosf_t
+     nop.i                                               999
+}
+{     .mfb
+     nop.m                                               999
+(p8) fma.s.s0 f8                = f8,f1,f0
+(p8) br.ret.spnt   b0 ;;  // Exit if x=nan
+}
+
+
+{     .mfb
+     nop.m                 999
+     fcmp.eq.s1 p6,p0 = acosf_abs_x,f1
+(p10) br.cond.spnt  ACOSF_ZERO ;;     // Branch if x=0
+}
+
+{     .mfi
+     nop.m                 999
+     fcmp.gt.s1 p9,p0 = acosf_abs_x,f1
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                 999
+     fma.s1    acosf_x8  =    acosf_x4,acosf_x4,f0
+     nop.i                 999
+}
+{     .mfb
+     nop.m                      999
+     fma.s1    acosf_t4  =    acosf_t2,acosf_t2,f0
+(p6) br.cond.spnt  ACOSF_ABS_ONE ;;     // Branch if |x|=1
+}
+
+{     .mfi
+     nop.m                 999
+     fma.s1    acosf_x5  =    acosf_x2,acosf_x3,f0
+     nop.i                 999
+}
+{     .mfb
+(p9) mov            GR_Parameter_TAG = 59
+     fma.s1    acosf_yby2     =    acosf_t,acosf_1by2,f0
+(p9) br.cond.spnt  __libm_error_region ;;    // Branch if |x|>1
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    acosf_Az  =    acosf_t,acosf_B,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+     fma.s1    acosf_B2  =    acosf_B,acosf_B,f0
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p1  =    f8,acosf_coeff_P1,f0
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p1 =    acosf_coeff_P1,acosf_t,f1
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p3  =    acosf_coeff_P4,acosf_x2,acosf_coeff_P3
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p6 =    acosf_coeff_P7,acosf_t,acosf_coeff_P6
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p7  =    acosf_x2,acosf_coeff_P8,acosf_coeff_P7
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p2 =    acosf_coeff_P3,acosf_t,acosf_coeff_P2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p5  =    acosf_x2,acosf_coeff_P6,acosf_coeff_P5
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p4 =    acosf_coeff_P5,acosf_t,acosf_coeff_P4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    acosf_x11 =    acosf_x8,acosf_x3,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+     fnma.s1   acosf_dz  =    acosf_B2,acosf_yby2,acosf_1by2
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p1a =    acosf_x2,acosf_poly_p1,f8
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p8 =    acosf_coeff_P9,acosf_t,acosf_coeff_P8
+     nop.i                      999;;
+}
+
+
+// Get the absolute value of x and determine the region in which x lies
+
+{     .mfi
+     nop.m                      999
+     fcmp.le.s1     p7,p8 = acosf_abs_x,acosf_const_sqrt2by2
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p2  =    acosf_x2,acosf_poly_p3,acosf_coeff_P2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_poly_p7a =    acosf_x4,acosf_coeff_P9,acosf_poly_p7
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    acosf_2poly_p2a =    acosf_2poly_p2,acosf_t2,acosf_2poly_p1
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                                                         999
+(p8) fma.s1    acosf_sgnx_t4  =    acosf_sgn_x,acosf_t4,f0
+     nop.i                                                         999
+}
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    acosf_2poly_p4a =    acosf_2poly_p6,acosf_t2,acosf_2poly_p4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+(p8) fma.s1    acosf_Sz  =    acosf_5by2,acosf_dz,acosf_3by2
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+(p8) fma.s1    acosf_d2z =    acosf_dz,acosf_dz,f0
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                           999
+(p8) fnma.d.s1   acosf_sgn_x_piby2 =    acosf_sgn_x,acosf_const_piby2,acosf_const_piby2
+     nop.i                           999
+}
+{     .mfi
+     nop.m                      999
+(p7) fma.s1    acosf_poly_Ax  =    acosf_x5,acosf_poly_p2,acosf_poly_p1a
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                      999
+(p7) fma.s1    acosf_poly_Bx  =    acosf_x4,acosf_poly_p7a,acosf_poly_p5
+     nop.i                      999
+}
+{     .mfi
+     nop.m                           999
+(p8) fma.s1    acosf_sgnx_2poly_p2 =    acosf_sgn_x,acosf_2poly_p2a,f0
+     nop.i                           999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fcmp.eq.s0 p6,p0 = f8,f0      // Only purpose is to set D if x denormal
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    acosf_2poly_p4b =    acosf_2poly_p8,acosf_t4,acosf_2poly_p4a
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    acosf_Fz  =    acosf_d2z,acosf_Sz,acosf_dz
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+(p8) fma.d.s1  acosf_Pt  =    acosf_2poly_p4b,acosf_sgnx_t4,acosf_sgnx_2poly_p2
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                 999
+(p8) fma.d.s1  acosf_z   =    acosf_Az,acosf_Fz,acosf_Az
+     nop.i                 999 ;;
+}
+
+{     .mfi
+     nop.m                      999
+(p7) fma.d.s1  acosf_sinf1    =    acosf_x11,acosf_poly_Bx,acosf_poly_Ax
+     nop.i                      999;;
+}
+
+.pred.rel "mutex",p8,p7    //acosf_pred_GTsqrt2by2,acosf_pred_LEsqrt2by2
+{     .mfi
+      nop.m            999
+(p8)  fma.s.s0     f8   =    acosf_z,acosf_Pt,acosf_sgn_x_piby2
+      nop.i            999
+}
+
+{     .mfb
+      nop.m            999
+(p7)  fms.s.s0     f8   =    acosf_const_piby2,f1,acosf_sinf1
+      br.ret.sptk b0 ;;
+}
+
+ACOSF_ZERO:
+// Here if x=0
+{     .mfb
+      nop.m                 999
+      fma.s.s0    f8 =    acosf_const_piby2,f1,f0  // acosf(0)=pi/2
+      br.ret.sptk b0 ;;
+}
+
+
+ACOSF_ABS_ONE:
+.pred.rel "mutex",p11,p12
+// Here if |x|=1
+{     .mfi
+      nop.m                 999
+(p11) fma.s.s0    f8 =    acosf_const_piby2,f1,acosf_const_piby2 // acosf(-1)=pi
+      nop.i                 999
+}
+{     .mfb
+      nop.m                 999
+(p12) fma.s.s0    f8 =    f1,f0,f0 // acosf(1)=0
+      br.ret.sptk b0 ;;
+}
+
+GLOBAL_IEEE754_END(acosf)
+libm_alias_float_other (__acos, acos)
+
+
+// Stack operations when calling error support.
+//       (1)               (2)
+//   sp   -> +          psp -> +
+//           |                 |
+//           |                 | <- GR_Y
+//           |                 |
+//           | <-GR_Y      Y2->|
+//           |                 |
+//           |                 | <- GR_X
+//           |                 |
+//  sp-64 -> +          sp ->  +
+//    save ar.pfs          save b0
+//    save gp
+
+
+// Stack operations when calling error support.
+//     (3) (call)              (4)
+//  psp -> +                   sp -> +
+//         |                         |
+//    R3 ->| <- GR_RESULT            | -> f8
+//         |                         |
+//    Y2 ->| <- GR_Y                 |
+//         |                         |
+//    X1 ->|                         |
+//         |                         |
+//  sp ->  +                         +
+//                              restore gp
+//                              restore ar.pfs
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+                nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = f1,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+{ .mfi
+        nop.m 0
+        frcpa.s0 f9,p0 = f0,f0
+        nop.i 0
+};;
+
+{ .mib
+        stfs [GR_Parameter_X] = f8            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f9           // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_acosh.S b/sysdeps/ia64/fpu/e_acosh.S
new file mode 100644
index 0000000000..307b4976be
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acosh.S
@@ -0,0 +1,1202 @@
+.file "acosh.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// ==============================================================
+// History
+// ==============================================================
+// 03/23/01 Initial version
+// 04/19/01 Improved speed of the paths #1,2,3,4,5
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/14/03 Improved performance, set denormal flag for unorms >= 1.0
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+// ==============================================================
+// double acosh(double)
+//
+// Overview of operation
+// ==============================================================
+//
+// There are 7 paths:
+// 1. x = 1.0
+//    Return acosh(x) = 0.0
+// 2. 1.0 < x < 1.000499725341796875(0x3FF0020C00000000)
+//    Return acosh(x) = sqrt(x-1) * Pol4(x), where Pol4(x) =
+//      (((x*C4 + C3)*(x-1) + C2)*(x-1) + C1)*(x-1) + C0
+
+// 3. 1.000499725341796875(0x3FF0020C00000000) <= x < 2^63
+//    Return acosh(x) = log(x + sqrt(x^2 -1.0))
+//    To compute x + sqrt(x^2 -1.0) modified Newton Raphson method is used
+//      (3 iterations)
+//    Algorithm description for log function see below.
+//
+// 4. 2^63 <= x < +INF
+//    Return acosh(x) = log(2*x)
+//    Algorithm description for log function see below.
+//
+// 5. x = +INF
+//    Return acosh(x) = +INF
+//
+// 6. x = [S,Q]NaN
+//    Return acosh(x) = QNaN
+//
+// 7. x < 1.0
+//    It's domain error. Error handler with tag = 136 is called
+//
+//==============================================================
+// Algorithm Description for log(x) function
+// Below we are using the fact that inequality x - 1.0 > 2^(-6) is always
+//   true for this acosh implementation
+//
+// Consider  x = 2^N 1.f1 f2 f3 f4...f63
+// Log(x) = log(frcpa(x) x/frcpa(x))
+//        = log(1/frcpa(x)) + log(frcpa(x) x)
+//        = -log(frcpa(x)) + log(frcpa(x) x)
+//
+// frcpa(x)       = 2^-N frcpa((1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^-N) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 + log(frcpa(1.f1 f2 ... f63))
+//
+// Log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + log(1./frcpa(1.f1 f2 ... f63)) + log(frcpa(x) x)
+// Log(x) =  +Nlog2 - log(/frcpa(1.f1 f2 ... f63))   + log(frcpa(x) x)
+// Log(x) =  +Nlog2 + T                              + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + T                     + log(C x)
+//
+// Cx = 1 + r
+//
+// Log(x) =  +Nlog2 + T  + log(1+r)
+// Log(x) =  +Nlog2 + T  + Series( r - r^2/2 + r^3/3 - r^4/4 ....)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4 + P4*r^5 + P5*r^6
+//
+// x = f * 2*n where f is 1.f_1f_2f_3....f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 16
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double-extended
+//
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f65
+
+// General registers used:
+// r14 -> r27, r32 -> r39
+
+// Predicate registers used:
+// p6 -> p15
+
+// p6 to filter out case when x = [Q,S]NaN
+// p7,p8 to filter out case when x < 1.0
+// p10 to select path #1
+// p11 to filter out case when x = +INF
+// p12 used in the frcpa
+// p13 to select path #4
+// p14,p15 to select path #2
+
+// Assembly macros
+//==============================================================
+log_GR_exp_17_ones    = r14
+log_GR_signexp_f8     = r15
+log_table_address2    = r16
+log_GR_exp_16_ones    = r17
+log_GR_exp_f8         = r18
+log_GR_true_exp_f8    = r19
+log_GR_significand_f8 = r20
+log_GR_index          = r21
+log_GR_comp2          = r22
+acosh_GR_f8           = r23
+log_GR_comp           = r24
+acosh_GR_f8_sig       = r25
+log_table_address3    = r26
+NR_table_address      = r27
+
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+acosh_GR_tag          = r39
+
+//==============================================================
+log_y            = f9
+NR1              = f10
+NR2              = f11
+log_y_rs         = f12
+log_y_rs_iter    = f13
+log_y_rs_iter1   = f14
+log_NORM_f8      = f15
+acosh_comp       = f32
+log_w            = f34
+log_P5           = f35
+log_P4           = f36
+log_P3           = f37
+log_P2           = f38
+log_P1           = f39
+log_C0           = f40
+log_C1           = f41
+log_C2           = f42
+log2             = f43
+acosh_w_rs       = f44
+log_C            = f45
+log_arg          = f46
+acosh_w_iter1    = f47
+acosh_w_iter2    = f48
+log_int_Nfloat   = f49
+log_r            = f50
+log_rsq          = f51
+log_rp_p4        = f52
+log_rp_p32       = f53
+log_rcube        = f54
+log_rp_p10       = f55
+log_rp_p2        = f56
+log_Nfloat       = f57
+log_T            = f58
+log_r2P_r        = f59
+log_T_plus_Nlog2 = f60
+acosh_w_sqrt     = f61
+acosh_w_1        = f62
+log_C3           = f63
+log_C4           = f64
+log_arg_early    = f65
+
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_table_1)
+data8 0x3FF0020C49BA5E35 // 1.0005
+data8 0xBFC5555DA7212371 // P5
+data8 0x3FC999A19EEF5826 // P4
+data8 0xBFCFFFFFFFFEF009 // P3
+data8 0x3FD555555554ECB2 // P2
+data8 0xBFE0000000000000 // P1 = -0.5
+//
+data8 0xb17217f7d1cf79ac, 0x00003ffe  // log2
+LOCAL_OBJECT_END(log_table_1)
+
+LOCAL_OBJECT_START(log_table_2)
+data8 0x3FE0000000000000 // 0.5
+data8 0x4008000000000000 // 3.0
+//
+data8 0xAFE8F9203939CCF8, 0x00003FF6 // C4 3FF6AFE8F9203939CCF8
+data8 0xAD46EB6AE752D809, 0x0000BFF8 // C3 BFF8AD46EB6AE752D809
+data8 0xD93923D7F53F3627, 0x00003FF9 // C2 3FF9D93923D7F53F3627
+data8 0xF15BEEEFF7D32D36, 0x0000BFFB // C1 BFFBF15BEEEFF7D32D36
+data8 0xB504F333F9DE6484, 0x00003FFF // C0 3FFFB504F333F9DE6484
+LOCAL_OBJECT_END(log_table_2)
+
+
+LOCAL_OBJECT_START(log_table_3)
+data8 0x80200aaeac44ef38 , 0x00003ff6 //   log(1/frcpa(1+  0/2^-8))
+//
+data8 0xc09090a2c35aa070 , 0x00003ff7 //   log(1/frcpa(1+  1/2^-8))
+data8 0xa0c94fcb41977c75 , 0x00003ff8 //   log(1/frcpa(1+  2/2^-8))
+data8 0xe18b9c263af83301 , 0x00003ff8 //   log(1/frcpa(1+  3/2^-8))
+data8 0x8d35c8d6399c30ea , 0x00003ff9 //   log(1/frcpa(1+  4/2^-8))
+data8 0xadd4d2ecd601cbb8 , 0x00003ff9 //   log(1/frcpa(1+  5/2^-8))
+//
+data8 0xce95403a192f9f01 , 0x00003ff9 //   log(1/frcpa(1+  6/2^-8))
+data8 0xeb59392cbcc01096 , 0x00003ff9 //   log(1/frcpa(1+  7/2^-8))
+data8 0x862c7d0cefd54c5d , 0x00003ffa //   log(1/frcpa(1+  8/2^-8))
+data8 0x94aa63c65e70d499 , 0x00003ffa //   log(1/frcpa(1+  9/2^-8))
+data8 0xa54a696d4b62b382 , 0x00003ffa //   log(1/frcpa(1+ 10/2^-8))
+//
+data8 0xb3e4a796a5dac208 , 0x00003ffa //   log(1/frcpa(1+ 11/2^-8))
+data8 0xc28c45b1878340a9 , 0x00003ffa //   log(1/frcpa(1+ 12/2^-8))
+data8 0xd35c55f39d7a6235 , 0x00003ffa //   log(1/frcpa(1+ 13/2^-8))
+data8 0xe220f037b954f1f5 , 0x00003ffa //   log(1/frcpa(1+ 14/2^-8))
+data8 0xf0f3389b036834f3 , 0x00003ffa //   log(1/frcpa(1+ 15/2^-8))
+//
+data8 0xffd3488d5c980465 , 0x00003ffa //   log(1/frcpa(1+ 16/2^-8))
+data8 0x87609ce2ed300490 , 0x00003ffb //   log(1/frcpa(1+ 17/2^-8))
+data8 0x8ede9321e8c85927 , 0x00003ffb //   log(1/frcpa(1+ 18/2^-8))
+data8 0x96639427f2f8e2f4 , 0x00003ffb //   log(1/frcpa(1+ 19/2^-8))
+data8 0x9defad3e8f73217b , 0x00003ffb //   log(1/frcpa(1+ 20/2^-8))
+//
+data8 0xa582ebd50097029c , 0x00003ffb //   log(1/frcpa(1+ 21/2^-8))
+data8 0xac06dbe75ab80fee , 0x00003ffb //   log(1/frcpa(1+ 22/2^-8))
+data8 0xb3a78449b2d3ccca , 0x00003ffb //   log(1/frcpa(1+ 23/2^-8))
+data8 0xbb4f79635ab46bb2 , 0x00003ffb //   log(1/frcpa(1+ 24/2^-8))
+data8 0xc2fec93a83523f3f , 0x00003ffb //   log(1/frcpa(1+ 25/2^-8))
+//
+data8 0xc99af2eaca4c4571 , 0x00003ffb //   log(1/frcpa(1+ 26/2^-8))
+data8 0xd1581106472fa653 , 0x00003ffb //   log(1/frcpa(1+ 27/2^-8))
+data8 0xd8002560d4355f2e , 0x00003ffb //   log(1/frcpa(1+ 28/2^-8))
+data8 0xdfcb43b4fe508632 , 0x00003ffb //   log(1/frcpa(1+ 29/2^-8))
+data8 0xe67f6dff709d4119 , 0x00003ffb //   log(1/frcpa(1+ 30/2^-8))
+//
+data8 0xed393b1c22351280 , 0x00003ffb //   log(1/frcpa(1+ 31/2^-8))
+data8 0xf5192bff087bcc35 , 0x00003ffb //   log(1/frcpa(1+ 32/2^-8))
+data8 0xfbdf4ff6dfef2fa3 , 0x00003ffb //   log(1/frcpa(1+ 33/2^-8))
+data8 0x81559a97f92f9cc7 , 0x00003ffc //   log(1/frcpa(1+ 34/2^-8))
+data8 0x84be72bce90266e8 , 0x00003ffc //   log(1/frcpa(1+ 35/2^-8))
+//
+data8 0x88bc74113f23def2 , 0x00003ffc //   log(1/frcpa(1+ 36/2^-8))
+data8 0x8c2ba3edf6799d11 , 0x00003ffc //   log(1/frcpa(1+ 37/2^-8))
+data8 0x8f9dc92f92ea08b1 , 0x00003ffc //   log(1/frcpa(1+ 38/2^-8))
+data8 0x9312e8f36efab5a7 , 0x00003ffc //   log(1/frcpa(1+ 39/2^-8))
+data8 0x968b08643409ceb6 , 0x00003ffc //   log(1/frcpa(1+ 40/2^-8))
+//
+data8 0x9a062cba08a1708c , 0x00003ffc //   log(1/frcpa(1+ 41/2^-8))
+data8 0x9d845b3abf95485c , 0x00003ffc //   log(1/frcpa(1+ 42/2^-8))
+data8 0xa06fd841bc001bb4 , 0x00003ffc //   log(1/frcpa(1+ 43/2^-8))
+data8 0xa3f3a74652fbe0db , 0x00003ffc //   log(1/frcpa(1+ 44/2^-8))
+data8 0xa77a8fb2336f20f5 , 0x00003ffc //   log(1/frcpa(1+ 45/2^-8))
+//
+data8 0xab0497015d28b0a0 , 0x00003ffc //   log(1/frcpa(1+ 46/2^-8))
+data8 0xae91c2be6ba6a615 , 0x00003ffc //   log(1/frcpa(1+ 47/2^-8))
+data8 0xb189d1b99aebb20b , 0x00003ffc //   log(1/frcpa(1+ 48/2^-8))
+data8 0xb51cced5de9c1b2c , 0x00003ffc //   log(1/frcpa(1+ 49/2^-8))
+data8 0xb819bee9e720d42f , 0x00003ffc //   log(1/frcpa(1+ 50/2^-8))
+//
+data8 0xbbb2a0947b093a5d , 0x00003ffc //   log(1/frcpa(1+ 51/2^-8))
+data8 0xbf4ec1505811684a , 0x00003ffc //   log(1/frcpa(1+ 52/2^-8))
+data8 0xc2535bacfa8975ff , 0x00003ffc //   log(1/frcpa(1+ 53/2^-8))
+data8 0xc55a3eafad187eb8 , 0x00003ffc //   log(1/frcpa(1+ 54/2^-8))
+data8 0xc8ff2484b2c0da74 , 0x00003ffc //   log(1/frcpa(1+ 55/2^-8))
+//
+data8 0xcc0b1a008d53ab76 , 0x00003ffc //   log(1/frcpa(1+ 56/2^-8))
+data8 0xcfb6203844b3209b , 0x00003ffc //   log(1/frcpa(1+ 57/2^-8))
+data8 0xd2c73949a47a19f5 , 0x00003ffc //   log(1/frcpa(1+ 58/2^-8))
+data8 0xd5daae18b49d6695 , 0x00003ffc //   log(1/frcpa(1+ 59/2^-8))
+data8 0xd8f08248cf7e8019 , 0x00003ffc //   log(1/frcpa(1+ 60/2^-8))
+//
+data8 0xdca7749f1b3e540e , 0x00003ffc //   log(1/frcpa(1+ 61/2^-8))
+data8 0xdfc28e033aaaf7c7 , 0x00003ffc //   log(1/frcpa(1+ 62/2^-8))
+data8 0xe2e012a5f91d2f55 , 0x00003ffc //   log(1/frcpa(1+ 63/2^-8))
+data8 0xe600064ed9e292a8 , 0x00003ffc //   log(1/frcpa(1+ 64/2^-8))
+data8 0xe9226cce42b39f60 , 0x00003ffc //   log(1/frcpa(1+ 65/2^-8))
+//
+data8 0xec4749fd97a28360 , 0x00003ffc //   log(1/frcpa(1+ 66/2^-8))
+data8 0xef6ea1bf57780495 , 0x00003ffc //   log(1/frcpa(1+ 67/2^-8))
+data8 0xf29877ff38809091 , 0x00003ffc //   log(1/frcpa(1+ 68/2^-8))
+data8 0xf5c4d0b245cb89be , 0x00003ffc //   log(1/frcpa(1+ 69/2^-8))
+data8 0xf8f3afd6fcdef3aa , 0x00003ffc //   log(1/frcpa(1+ 70/2^-8))
+//
+data8 0xfc2519756be1abc7 , 0x00003ffc //   log(1/frcpa(1+ 71/2^-8))
+data8 0xff59119f503e6832 , 0x00003ffc //   log(1/frcpa(1+ 72/2^-8))
+data8 0x8147ce381ae0e146 , 0x00003ffd //   log(1/frcpa(1+ 73/2^-8))
+data8 0x82e45f06cb1ad0f2 , 0x00003ffd //   log(1/frcpa(1+ 74/2^-8))
+data8 0x842f5c7c573cbaa2 , 0x00003ffd //   log(1/frcpa(1+ 75/2^-8))
+//
+data8 0x85ce471968c8893a , 0x00003ffd //   log(1/frcpa(1+ 76/2^-8))
+data8 0x876e8305bc04066d , 0x00003ffd //   log(1/frcpa(1+ 77/2^-8))
+data8 0x891012678031fbb3 , 0x00003ffd //   log(1/frcpa(1+ 78/2^-8))
+data8 0x8a5f1493d766a05f , 0x00003ffd //   log(1/frcpa(1+ 79/2^-8))
+data8 0x8c030c778c56fa00 , 0x00003ffd //   log(1/frcpa(1+ 80/2^-8))
+//
+data8 0x8da85df17e31d9ae , 0x00003ffd //   log(1/frcpa(1+ 81/2^-8))
+data8 0x8efa663e7921687e , 0x00003ffd //   log(1/frcpa(1+ 82/2^-8))
+data8 0x90a22b6875c6a1f8 , 0x00003ffd //   log(1/frcpa(1+ 83/2^-8))
+data8 0x91f62cc8f5d24837 , 0x00003ffd //   log(1/frcpa(1+ 84/2^-8))
+data8 0x93a06cfc3857d980 , 0x00003ffd //   log(1/frcpa(1+ 85/2^-8))
+//
+data8 0x94f66d5e6fd01ced , 0x00003ffd //   log(1/frcpa(1+ 86/2^-8))
+data8 0x96a330156e6772f2 , 0x00003ffd //   log(1/frcpa(1+ 87/2^-8))
+data8 0x97fb3582754ea25b , 0x00003ffd //   log(1/frcpa(1+ 88/2^-8))
+data8 0x99aa8259aad1bbf2 , 0x00003ffd //   log(1/frcpa(1+ 89/2^-8))
+data8 0x9b0492f6227ae4a8 , 0x00003ffd //   log(1/frcpa(1+ 90/2^-8))
+//
+data8 0x9c5f8e199bf3a7a5 , 0x00003ffd //   log(1/frcpa(1+ 91/2^-8))
+data8 0x9e1293b9998c1daa , 0x00003ffd //   log(1/frcpa(1+ 92/2^-8))
+data8 0x9f6fa31e0b41f308 , 0x00003ffd //   log(1/frcpa(1+ 93/2^-8))
+data8 0xa0cda11eaf46390e , 0x00003ffd //   log(1/frcpa(1+ 94/2^-8))
+data8 0xa22c8f029cfa45aa , 0x00003ffd //   log(1/frcpa(1+ 95/2^-8))
+//
+data8 0xa3e48badb7856b34 , 0x00003ffd //   log(1/frcpa(1+ 96/2^-8))
+data8 0xa5459a0aa95849f9 , 0x00003ffd //   log(1/frcpa(1+ 97/2^-8))
+data8 0xa6a79c84480cfebd , 0x00003ffd //   log(1/frcpa(1+ 98/2^-8))
+data8 0xa80a946d0fcb3eb2 , 0x00003ffd //   log(1/frcpa(1+ 99/2^-8))
+data8 0xa96e831a3ea7b314 , 0x00003ffd //   log(1/frcpa(1+100/2^-8))
+//
+data8 0xaad369e3dc544e3b , 0x00003ffd //   log(1/frcpa(1+101/2^-8))
+data8 0xac92e9588952c815 , 0x00003ffd //   log(1/frcpa(1+102/2^-8))
+data8 0xadfa035aa1ed8fdc , 0x00003ffd //   log(1/frcpa(1+103/2^-8))
+data8 0xaf6219eae1ad6e34 , 0x00003ffd //   log(1/frcpa(1+104/2^-8))
+data8 0xb0cb2e6d8160f753 , 0x00003ffd //   log(1/frcpa(1+105/2^-8))
+//
+data8 0xb2354249ad950f72 , 0x00003ffd //   log(1/frcpa(1+106/2^-8))
+data8 0xb3a056e98ef4a3b4 , 0x00003ffd //   log(1/frcpa(1+107/2^-8))
+data8 0xb50c6dba52c6292a , 0x00003ffd //   log(1/frcpa(1+108/2^-8))
+data8 0xb679882c33876165 , 0x00003ffd //   log(1/frcpa(1+109/2^-8))
+data8 0xb78c07429785cedc , 0x00003ffd //   log(1/frcpa(1+110/2^-8))
+//
+data8 0xb8faeb8dc4a77d24 , 0x00003ffd //   log(1/frcpa(1+111/2^-8))
+data8 0xba6ad77eb36ae0d6 , 0x00003ffd //   log(1/frcpa(1+112/2^-8))
+data8 0xbbdbcc915e9bee50 , 0x00003ffd //   log(1/frcpa(1+113/2^-8))
+data8 0xbd4dcc44f8cf12ef , 0x00003ffd //   log(1/frcpa(1+114/2^-8))
+data8 0xbec0d81bf5b531fa , 0x00003ffd //   log(1/frcpa(1+115/2^-8))
+//
+data8 0xc034f19c139186f4 , 0x00003ffd //   log(1/frcpa(1+116/2^-8))
+data8 0xc14cb69f7c5e55ab , 0x00003ffd //   log(1/frcpa(1+117/2^-8))
+data8 0xc2c2abbb6e5fd56f , 0x00003ffd //   log(1/frcpa(1+118/2^-8))
+data8 0xc439b2c193e6771e , 0x00003ffd //   log(1/frcpa(1+119/2^-8))
+data8 0xc553acb9d5c67733 , 0x00003ffd //   log(1/frcpa(1+120/2^-8))
+//
+data8 0xc6cc96e441272441 , 0x00003ffd //   log(1/frcpa(1+121/2^-8))
+data8 0xc8469753eca88c30 , 0x00003ffd //   log(1/frcpa(1+122/2^-8))
+data8 0xc962cf3ce072b05c , 0x00003ffd //   log(1/frcpa(1+123/2^-8))
+data8 0xcadeba8771f694aa , 0x00003ffd //   log(1/frcpa(1+124/2^-8))
+data8 0xcc5bc08d1f72da94 , 0x00003ffd //   log(1/frcpa(1+125/2^-8))
+//
+data8 0xcd7a3f99ea035c29 , 0x00003ffd //   log(1/frcpa(1+126/2^-8))
+data8 0xcef93860c8a53c35 , 0x00003ffd //   log(1/frcpa(1+127/2^-8))
+data8 0xd0192f68a7ed23df , 0x00003ffd //   log(1/frcpa(1+128/2^-8))
+data8 0xd19a201127d3c645 , 0x00003ffd //   log(1/frcpa(1+129/2^-8))
+data8 0xd2bb92f4061c172c , 0x00003ffd //   log(1/frcpa(1+130/2^-8))
+//
+data8 0xd43e80b2ee8cc8fc , 0x00003ffd //   log(1/frcpa(1+131/2^-8))
+data8 0xd56173601fc4ade4 , 0x00003ffd //   log(1/frcpa(1+132/2^-8))
+data8 0xd6e6637efb54086f , 0x00003ffd //   log(1/frcpa(1+133/2^-8))
+data8 0xd80ad9f58f3c8193 , 0x00003ffd //   log(1/frcpa(1+134/2^-8))
+data8 0xd991d1d31aca41f8 , 0x00003ffd //   log(1/frcpa(1+135/2^-8))
+//
+data8 0xdab7d02231484a93 , 0x00003ffd //   log(1/frcpa(1+136/2^-8))
+data8 0xdc40d532cde49a54 , 0x00003ffd //   log(1/frcpa(1+137/2^-8))
+data8 0xdd685f79ed8b265e , 0x00003ffd //   log(1/frcpa(1+138/2^-8))
+data8 0xde9094bbc0e17b1d , 0x00003ffd //   log(1/frcpa(1+139/2^-8))
+data8 0xe01c91b78440c425 , 0x00003ffd //   log(1/frcpa(1+140/2^-8))
+//
+data8 0xe14658f26997e729 , 0x00003ffd //   log(1/frcpa(1+141/2^-8))
+data8 0xe270cdc2391e0d23 , 0x00003ffd //   log(1/frcpa(1+142/2^-8))
+data8 0xe3ffce3a2aa64922 , 0x00003ffd //   log(1/frcpa(1+143/2^-8))
+data8 0xe52bdb274ed82887 , 0x00003ffd //   log(1/frcpa(1+144/2^-8))
+data8 0xe6589852e75d7df6 , 0x00003ffd //   log(1/frcpa(1+145/2^-8))
+//
+data8 0xe786068c79937a7d , 0x00003ffd //   log(1/frcpa(1+146/2^-8))
+data8 0xe91903adad100911 , 0x00003ffd //   log(1/frcpa(1+147/2^-8))
+data8 0xea481236f7d35bb0 , 0x00003ffd //   log(1/frcpa(1+148/2^-8))
+data8 0xeb77d48c692e6b14 , 0x00003ffd //   log(1/frcpa(1+149/2^-8))
+data8 0xeca84b83d7297b87 , 0x00003ffd //   log(1/frcpa(1+150/2^-8))
+//
+data8 0xedd977f4962aa158 , 0x00003ffd //   log(1/frcpa(1+151/2^-8))
+data8 0xef7179a22f257754 , 0x00003ffd //   log(1/frcpa(1+152/2^-8))
+data8 0xf0a450d139366ca7 , 0x00003ffd //   log(1/frcpa(1+153/2^-8))
+data8 0xf1d7e0524ff9ffdb , 0x00003ffd //   log(1/frcpa(1+154/2^-8))
+data8 0xf30c29036a8b6cae , 0x00003ffd //   log(1/frcpa(1+155/2^-8))
+//
+data8 0xf4412bc411ea8d92 , 0x00003ffd //   log(1/frcpa(1+156/2^-8))
+data8 0xf576e97564c8619d , 0x00003ffd //   log(1/frcpa(1+157/2^-8))
+data8 0xf6ad62fa1b5f172f , 0x00003ffd //   log(1/frcpa(1+158/2^-8))
+data8 0xf7e499368b55c542 , 0x00003ffd //   log(1/frcpa(1+159/2^-8))
+data8 0xf91c8d10abaffe22 , 0x00003ffd //   log(1/frcpa(1+160/2^-8))
+//
+data8 0xfa553f7018c966f3 , 0x00003ffd //   log(1/frcpa(1+161/2^-8))
+data8 0xfb8eb13e185d802c , 0x00003ffd //   log(1/frcpa(1+162/2^-8))
+data8 0xfcc8e3659d9bcbed , 0x00003ffd //   log(1/frcpa(1+163/2^-8))
+data8 0xfe03d6d34d487fd2 , 0x00003ffd //   log(1/frcpa(1+164/2^-8))
+data8 0xff3f8c7581e9f0ae , 0x00003ffd //   log(1/frcpa(1+165/2^-8))
+//
+data8 0x803e029e280173ae , 0x00003ffe //   log(1/frcpa(1+166/2^-8))
+data8 0x80dca10cc52d0757 , 0x00003ffe //   log(1/frcpa(1+167/2^-8))
+data8 0x817ba200632755a1 , 0x00003ffe //   log(1/frcpa(1+168/2^-8))
+data8 0x821b05f3b01d6774 , 0x00003ffe //   log(1/frcpa(1+169/2^-8))
+data8 0x82bacd623ff19d06 , 0x00003ffe //   log(1/frcpa(1+170/2^-8))
+//
+data8 0x835af8c88e7a8f47 , 0x00003ffe //   log(1/frcpa(1+171/2^-8))
+data8 0x83c5f8299e2b4091 , 0x00003ffe //   log(1/frcpa(1+172/2^-8))
+data8 0x8466cb43f3d87300 , 0x00003ffe //   log(1/frcpa(1+173/2^-8))
+data8 0x850803a67c80ca4b , 0x00003ffe //   log(1/frcpa(1+174/2^-8))
+data8 0x85a9a1d11a23b461 , 0x00003ffe //   log(1/frcpa(1+175/2^-8))
+//
+data8 0x864ba644a18e6e05 , 0x00003ffe //   log(1/frcpa(1+176/2^-8))
+data8 0x86ee1182dcc432f7 , 0x00003ffe //   log(1/frcpa(1+177/2^-8))
+data8 0x875a925d7e48c316 , 0x00003ffe //   log(1/frcpa(1+178/2^-8))
+data8 0x87fdaa109d23aef7 , 0x00003ffe //   log(1/frcpa(1+179/2^-8))
+data8 0x88a129ed4becfaf2 , 0x00003ffe //   log(1/frcpa(1+180/2^-8))
+//
+data8 0x89451278ecd7f9cf , 0x00003ffe //   log(1/frcpa(1+181/2^-8))
+data8 0x89b29295f8432617 , 0x00003ffe //   log(1/frcpa(1+182/2^-8))
+data8 0x8a572ac5a5496882 , 0x00003ffe //   log(1/frcpa(1+183/2^-8))
+data8 0x8afc2d0ce3b2dadf , 0x00003ffe //   log(1/frcpa(1+184/2^-8))
+data8 0x8b6a69c608cfd3af , 0x00003ffe //   log(1/frcpa(1+185/2^-8))
+//
+data8 0x8c101e106e899a83 , 0x00003ffe //   log(1/frcpa(1+186/2^-8))
+data8 0x8cb63de258f9d626 , 0x00003ffe //   log(1/frcpa(1+187/2^-8))
+data8 0x8d2539c5bd19e2b1 , 0x00003ffe //   log(1/frcpa(1+188/2^-8))
+data8 0x8dcc0e064b29e6f1 , 0x00003ffe //   log(1/frcpa(1+189/2^-8))
+data8 0x8e734f45d88357ae , 0x00003ffe //   log(1/frcpa(1+190/2^-8))
+//
+data8 0x8ee30cef034a20db , 0x00003ffe //   log(1/frcpa(1+191/2^-8))
+data8 0x8f8b0515686d1d06 , 0x00003ffe //   log(1/frcpa(1+192/2^-8))
+data8 0x90336bba039bf32f , 0x00003ffe //   log(1/frcpa(1+193/2^-8))
+data8 0x90a3edd23d1c9d58 , 0x00003ffe //   log(1/frcpa(1+194/2^-8))
+data8 0x914d0de2f5d61b32 , 0x00003ffe //   log(1/frcpa(1+195/2^-8))
+//
+data8 0x91be0c20d28173b5 , 0x00003ffe //   log(1/frcpa(1+196/2^-8))
+data8 0x9267e737c06cd34a , 0x00003ffe //   log(1/frcpa(1+197/2^-8))
+data8 0x92d962ae6abb1237 , 0x00003ffe //   log(1/frcpa(1+198/2^-8))
+data8 0x9383fa6afbe2074c , 0x00003ffe //   log(1/frcpa(1+199/2^-8))
+data8 0x942f0421651c1c4e , 0x00003ffe //   log(1/frcpa(1+200/2^-8))
+//
+data8 0x94a14a3845bb985e , 0x00003ffe //   log(1/frcpa(1+201/2^-8))
+data8 0x954d133857f861e7 , 0x00003ffe //   log(1/frcpa(1+202/2^-8))
+data8 0x95bfd96468e604c4 , 0x00003ffe //   log(1/frcpa(1+203/2^-8))
+data8 0x9632d31cafafa858 , 0x00003ffe //   log(1/frcpa(1+204/2^-8))
+data8 0x96dfaabd86fa1647 , 0x00003ffe //   log(1/frcpa(1+205/2^-8))
+//
+data8 0x9753261fcbb2a594 , 0x00003ffe //   log(1/frcpa(1+206/2^-8))
+data8 0x9800c11b426b996d , 0x00003ffe //   log(1/frcpa(1+207/2^-8))
+data8 0x9874bf4d45ae663c , 0x00003ffe //   log(1/frcpa(1+208/2^-8))
+data8 0x99231f5ee9a74f79 , 0x00003ffe //   log(1/frcpa(1+209/2^-8))
+data8 0x9997a18a56bcad28 , 0x00003ffe //   log(1/frcpa(1+210/2^-8))
+//
+data8 0x9a46c873a3267e79 , 0x00003ffe //   log(1/frcpa(1+211/2^-8))
+data8 0x9abbcfc621eb6cb6 , 0x00003ffe //   log(1/frcpa(1+212/2^-8))
+data8 0x9b310cb0d354c990 , 0x00003ffe //   log(1/frcpa(1+213/2^-8))
+data8 0x9be14cf9e1b3515c , 0x00003ffe //   log(1/frcpa(1+214/2^-8))
+data8 0x9c5710b8cbb73a43 , 0x00003ffe //   log(1/frcpa(1+215/2^-8))
+//
+data8 0x9ccd0abd301f399c , 0x00003ffe //   log(1/frcpa(1+216/2^-8))
+data8 0x9d7e67f3bdce8888 , 0x00003ffe //   log(1/frcpa(1+217/2^-8))
+data8 0x9df4ea81a99daa01 , 0x00003ffe //   log(1/frcpa(1+218/2^-8))
+data8 0x9e6ba405a54514ba , 0x00003ffe //   log(1/frcpa(1+219/2^-8))
+data8 0x9f1e21c8c7bb62b3 , 0x00003ffe //   log(1/frcpa(1+220/2^-8))
+//
+data8 0x9f956593f6b6355c , 0x00003ffe //   log(1/frcpa(1+221/2^-8))
+data8 0xa00ce1092e5498c3 , 0x00003ffe //   log(1/frcpa(1+222/2^-8))
+data8 0xa0c08309c4b912c1 , 0x00003ffe //   log(1/frcpa(1+223/2^-8))
+data8 0xa1388a8c6faa2afa , 0x00003ffe //   log(1/frcpa(1+224/2^-8))
+data8 0xa1b0ca7095b5f985 , 0x00003ffe //   log(1/frcpa(1+225/2^-8))
+//
+data8 0xa22942eb47534a00 , 0x00003ffe //   log(1/frcpa(1+226/2^-8))
+data8 0xa2de62326449d0a3 , 0x00003ffe //   log(1/frcpa(1+227/2^-8))
+data8 0xa357690f88bfe345 , 0x00003ffe //   log(1/frcpa(1+228/2^-8))
+data8 0xa3d0a93f45169a4b , 0x00003ffe //   log(1/frcpa(1+229/2^-8))
+data8 0xa44a22f7ffe65f30 , 0x00003ffe //   log(1/frcpa(1+230/2^-8))
+//
+data8 0xa500c5e5b4c1aa36 , 0x00003ffe //   log(1/frcpa(1+231/2^-8))
+data8 0xa57ad064eb2ebbc2 , 0x00003ffe //   log(1/frcpa(1+232/2^-8))
+data8 0xa5f5152dedf4384e , 0x00003ffe //   log(1/frcpa(1+233/2^-8))
+data8 0xa66f9478856233ec , 0x00003ffe //   log(1/frcpa(1+234/2^-8))
+data8 0xa6ea4e7cca02c32e , 0x00003ffe //   log(1/frcpa(1+235/2^-8))
+//
+data8 0xa765437325341ccf , 0x00003ffe //   log(1/frcpa(1+236/2^-8))
+data8 0xa81e21e6c75b4020 , 0x00003ffe //   log(1/frcpa(1+237/2^-8))
+data8 0xa899ab333fe2b9ca , 0x00003ffe //   log(1/frcpa(1+238/2^-8))
+data8 0xa9157039c51ebe71 , 0x00003ffe //   log(1/frcpa(1+239/2^-8))
+data8 0xa991713433c2b999 , 0x00003ffe //   log(1/frcpa(1+240/2^-8))
+//
+data8 0xaa0dae5cbcc048b3 , 0x00003ffe //   log(1/frcpa(1+241/2^-8))
+data8 0xaa8a27ede5eb13ad , 0x00003ffe //   log(1/frcpa(1+242/2^-8))
+data8 0xab06de228a9e3499 , 0x00003ffe //   log(1/frcpa(1+243/2^-8))
+data8 0xab83d135dc633301 , 0x00003ffe //   log(1/frcpa(1+244/2^-8))
+data8 0xac3fb076adc7fe7a , 0x00003ffe //   log(1/frcpa(1+245/2^-8))
+//
+data8 0xacbd3cbbe47988f1 , 0x00003ffe //   log(1/frcpa(1+246/2^-8))
+data8 0xad3b06b1a5dc57c3 , 0x00003ffe //   log(1/frcpa(1+247/2^-8))
+data8 0xadb90e94af887717 , 0x00003ffe //   log(1/frcpa(1+248/2^-8))
+data8 0xae3754a218f7c816 , 0x00003ffe //   log(1/frcpa(1+249/2^-8))
+data8 0xaeb5d9175437afa2 , 0x00003ffe //   log(1/frcpa(1+250/2^-8))
+//
+data8 0xaf349c322e9c7cee , 0x00003ffe //   log(1/frcpa(1+251/2^-8))
+data8 0xafb39e30d1768d1c , 0x00003ffe //   log(1/frcpa(1+252/2^-8))
+data8 0xb032df51c2c93116 , 0x00003ffe //   log(1/frcpa(1+253/2^-8))
+data8 0xb0b25fd3e6035ad9 , 0x00003ffe //   log(1/frcpa(1+254/2^-8))
+data8 0xb1321ff67cba178c , 0x00003ffe //   log(1/frcpa(1+255/2^-8))
+LOCAL_OBJECT_END(log_table_3)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(acosh)
+
+{ .mfi
+      getf.exp   acosh_GR_f8 = f8
+      fclass.m   p6,p0 = f8, 0xc3                    // Test for x = NaN
+      mov        log_GR_comp2 = 0x1003e
+}
+{ .mfi
+      addl       NR_table_address = @ltoff(log_table_1), gp
+      fms.s1     log_y = f8, f8, f1                  // y = x^2-1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   acosh_GR_f8_sig = f8
+      fclass.m   p11,p0 = f8, 0x21                   // Test for x=+inf
+      mov        log_GR_exp_17_ones = 0x1ffff
+}
+{ .mfi
+      ld8        NR_table_address = [NR_table_address]
+      fms.s1     log_w = f8,f1,f1                    // w = x - 1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fcmp.lt.s1 p7,p8 = f8, f1            // Test for x<1.0
+      addl       log_GR_comp = 0x10020C,r0 // Upper 21 bits of signif of 1.0005
+}
+{ .mfb
+      mov        log_GR_exp_16_ones = 0xffff         //BIAS
+(p6)  fma.d.s0   f8 = f8,f1,f0      // quietize nan result if x=nan
+(p6)  br.ret.spnt b0                // Exit for x=nan
+}
+;;
+
+{ .mfb
+      //get second table address
+      adds       log_table_address2 = 0x40, NR_table_address
+      fcmp.eq.s1 p10,p0 = f8, f1      // Test for x=+1.0
+(p11) br.ret.spnt b0                  // Exit for x=+inf
+}
+;;
+
+{ .mfi
+      ldfpd      NR1,NR2 = [log_table_address2],16
+      frsqrta.s1 log_y_rs,p0 = log_y  // z=1/sqrt(y)
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      fma.s1     log_arg = f8,f1,f8
+(p7)  br.cond.spnt ACOSH_LESS_ONE     // Branch if path 7, x < 1.0
+}
+;;
+
+{ .mfi
+      ldfe       log_C4 = [log_table_address2],16
+(p8)  fcmp.eq.s0 p6,p0 = f8, f0       // Dummy op sets denorm flag if unorm>=1.0
+      nop.i      0
+}
+{ .mfb
+(p8)  cmp.le.unc p13,p0 = log_GR_comp2,acosh_GR_f8
+      nop.f      0
+(p13) br.cond.spnt LOG_COMMON1        // Branch if path 4, x >= 2^63
+}
+;;
+
+{ .mfi
+      ldfe       log_C3 = [log_table_address2],16
+(p10) fmerge.s   f8 = f0, f0          // Return 0 if x=1.0
+      shr.u      acosh_GR_f8_sig = acosh_GR_f8_sig,43
+}
+{ .mib
+      cmp.eq     p14,p0 = log_GR_exp_16_ones,acosh_GR_f8
+      nop.i      0
+(p10) br.ret.spnt b0                  // Exit for x=1.0
+}
+;;
+
+{ .mfi
+      ldfe       log_C2 = [log_table_address2],16
+      frsqrta.s1 acosh_w_rs,p0 = log_w // t=1/sqrt(w)
+      nop.i      0
+}
+{ .mfb
+(p14) cmp.lt.unc p15,p0 = acosh_GR_f8_sig,log_GR_comp
+      nop.f      0
+(p15) br.cond.spnt ACOSH_NEAR_ONE     // Branch if path 2, 1.0 < x < 1.0005
+}
+;;
+
+// Here is main path, 1.0005 <= x < 2^63
+/////////////// The first iteration //////////////////////////////////
+{ .mfi
+      ldfpd      acosh_comp,log_P5 = [NR_table_address],16
+      fma.s1     log_y_rs_iter = log_y_rs,log_y,f0              // y*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P4,log_P3 = [NR_table_address],16
+      fnma.s1    log_y_rs_iter = log_y_rs_iter,log_y_rs,NR2     // 3-(y*z)*z
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs,NR1,f0               // 0.5*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P2,log_P1 = [NR_table_address],16
+      //(0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs_iter,f0
+      nop.i      0
+}
+;;
+
+/////////////////////////// The second iteration /////////////////////////////
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //(0.5*z)*(3-(y*z)*z)
+      fma.s1     log_arg_early = log_y_rs_iter1,log_y_rs,f0
+      nop.i      0
+}
+;;
+
+//////////////////////////////////////// The third iteration /////////////////
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_arg_early = log_arg_early,log_y,f8
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter1,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      frcpa.s1   log_C,p0 = f1,log_arg_early
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.exp   log_GR_signexp_f8 = log_arg_early
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   log_GR_significand_f8 = log_arg_early
+      fma.s1     log_arg = log_y_rs_iter1,log_y_rs,f8 // (0.5*z)*(3-(y*z)*z)
+      adds       log_table_address3 = 0x70, NR_table_address
+}
+;;
+
+///////////////////////////////// The end NR iterations /////////////////////
+{ .mfi
+      ldfe       log2 = [NR_table_address],16
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mmi
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+;;
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      nop.i      0
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      fms.s1     log_r = log_C,log_arg,f1  // C = frcpa(x); r = C * x - 1
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,4,log_table_address3
+;;
+      ldfe       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0         //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p4 = log_P5, log_r, log_P4  //P5*r + P4
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2 //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format log_Nfloat
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rcube = log_rsq, log_r, f0      //r^3
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_rsq, log_P1, log_r //P1*r^2 + r
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(P5*r + P4)*r^2 + P3*r + P2
+      fma.s1     log_rp_p2 = log_rp_p4, log_rsq, log_rp_p32
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T    //N*log2 + T
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+      fma.s1     log_r2P_r = log_rp_p2, log_rcube, log_rp_p10
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      // N*log2 + T + ((P5*r + P4)*r^2 + P3*r + P2)*w^3 + P1*r^2 + r
+      fadd.d.s0  f8 = log_T_plus_Nlog2, log_r2P_r
+      br.ret.sptk b0           // Exit main path, path 3: 1.0005 <= x < 2^63
+}
+;;
+
+// Here if path 2, 1.0 < x < 1.0005
+ACOSH_NEAR_ONE:
+// The first NR iteration
+{ .mfi
+      ldfe       log_C1 = [log_table_address2],16
+      fma.s1     acosh_w_iter1 = acosh_w_rs,log_w,f0  //t*w
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_1 = f8,log_C4,log_C3         //x*C4 + C3
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C0 = [log_table_address2],16
+      fma.s1     acosh_w_iter2 = acosh_w_rs,NR1,f0    //t*0.5
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fnma.s1    acosh_w_iter1 = acosh_w_iter1,acosh_w_rs,NR2 //3-t*t*w
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(3-t*t*w)*t*0.5
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,acosh_w_iter1,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_1 = acosh_w_1,log_w,log_C2 //(x*C4 + C3)*(x-1) + C2
+      nop.i      0
+}
+;;
+
+// The second NR iteration
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_rs = acosh_w_iter2,log_w,f0  //t*w
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //((x*C4 + C3)*(x-1) + C2)*(x-1) + C1
+      fma.s1     acosh_w_1 = acosh_w_1,log_w,log_C1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    acosh_w_iter1 = acosh_w_iter2,acosh_w_rs,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,acosh_w_iter1,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //(((x*C4 + C3)*(x-1) + C2)*(x-1) + C1)*(x-1) + C0
+      fma.s1     acosh_w_1 = acosh_w_1,log_w,log_C0
+      nop.i      0
+}
+;;
+
+//The third NR iteration
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_rs = acosh_w_iter2,log_w,f0  //t*w
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    acosh_w_iter1 = acosh_w_iter2,acosh_w_rs,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,acosh_w_iter1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_sqrt = acosh_w_iter2,log_w,f0
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.d.s0   f8 = acosh_w_1,acosh_w_sqrt,f0
+      br.ret.sptk b0               // Exit path 2, 1.0 < x < 1.0005
+}
+;;
+
+// Here if path 4, x >= 2^63
+LOG_COMMON1:
+{ .mfi
+      ldfpd      acosh_comp,log_P5 = [NR_table_address],16
+      frcpa.s1   log_C,p0 = f1,log_arg
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.exp   log_GR_signexp_f8 = log_arg
+      ldfpd      log_P4,log_P3 = [NR_table_address],16
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.sig   log_GR_significand_f8 = log_arg
+      ldfpd      log_P2,log_P1 = [NR_table_address],16
+      nop.i      0
+}
+;;
+
+{ .mfi
+      adds       log_table_address3 = 0x70, NR_table_address
+      nop.f      0
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mmf
+      ldfe       log2 = [NR_table_address],16
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      fms.s1     log_r = log_C,log_arg,f1  // C = frcpa(x); r = C * x - 1
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      nop.f      0
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,4,log_table_address3
+;;
+      ldfe       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0         //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p4 = log_P5, log_r, log_P4  //P5*r + P4
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2 //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rcube = log_rsq, log_r, f0     //r^3
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_rsq, log_P1, log_r //P1*r^2 + r
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format log_Nfloat
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //(P5*r + P4)*r^2 + P3*r + P2
+      fma.s1     log_rp_p2 = log_rp_p4, log_rsq, log_rp_p32
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T    //N*log2 + T
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //((P5*r + P4)*r^2 + P3*r + P2)*w^3 + P1*r^2 + r
+      fma.s1     log_r2P_r = log_rp_p2, log_rcube, log_rp_p10
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      //  N*log2 + T + ((P5*r + P4)*r^2 + P3*r + P2)*w^3 + P1*r^2 + r
+      fadd.d.s0  f8 = log_T_plus_Nlog2, log_r2P_r
+      br.ret.sptk b0              // Exit path 4, x >= 2^63
+}
+;;
+
+// Here if path 7, x < 1.0
+ACOSH_LESS_ONE:
+{ .mfi
+      alloc      r32 = ar.pfs,1,3,4,0
+      fmerge.s   f10 = f8,f8
+      nop.i      0
+}
+;;
+
+{ .mfb
+      mov        acosh_GR_tag = 136
+      frcpa.s0   f8,p0 = f0,f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+GLOBAL_LIBM_END(acosh)
+libm_alias_double_other (acosh, acosh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = f1,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f10           // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8            // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_acoshf.S b/sysdeps/ia64/fpu/e_acoshf.S
new file mode 100644
index 0000000000..240c5cba98
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acoshf.S
@@ -0,0 +1,1030 @@
+.file "acoshf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// ==============================================================
+// History
+// ==============================================================
+// 03/28/01 Initial version
+// 04/19/01 Improved speed of the paths #1,2,3,4,5
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/14/03 Improved performance, set denormal flag for unorms >= 1.0
+//
+// API
+// ==============================================================
+// float acoshf(float)
+//
+// Overview of operation
+// ==============================================================
+//
+// There are 7 paths:
+// 1. x = 1.0
+//    Return acoshf(x) = 0.0
+// 2. 1.0 < x < 1.000499725341796875(0x3FF0020C00000000)
+//    Return acoshf(x) = sqrt(x-1) * Pol4(x),
+//    where Pol4(x) = (x*C2 + C1)*(x-1) + C0
+//
+// 3. 1.000499725341796875(0x3FF0020C00000000) <= x < 2^51
+//    Return acoshf(x) = log(x + sqrt(x^2 -1.0))
+//    To compute x + sqrt(x^2 -1.0) modified Newton Raphson method is used
+//      (2 iterations)
+//    Algorithm description for log function see below.
+//
+// 4. 2^51 <= x < +INF
+//    Return acoshf(x) = log(2*x)
+//    Algorithm description for log function see below.
+//
+// 5. x = +INF
+//    Return acoshf(x) = +INF
+//
+// 6. x = [S,Q]NaN
+//    Return acoshf(x) = QNaN
+//
+// 7. x < 1.0
+//    It's domain error. Error handler with tag = 137 is called
+//
+//==============================================================
+// Algorithm Description for log(x) function
+// Below we are using the fact that inequality x - 1.0 > 2^(-6) is always
+//   true for this acosh implementation
+//
+// Consider  x = 2^N 1.f1 f2 f3 f4...f63
+// Log(x) = log(frcpa(x) x/frcpa(x))
+//        = log(1/frcpa(x)) + log(frcpa(x) x)
+//        = -log(frcpa(x)) + log(frcpa(x) x)
+//
+// frcpa(x)       = 2^-N frcpa((1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^-N) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 + log(frcpa(1.f1 f2 ... f63))
+//
+// Log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + log(1./frcpa(1.f1 f2 ... f63)) + log(frcpa(x) x)
+// Log(x) =  +Nlog2 - log(/frcpa(1.f1 f2 ... f63))   + log(frcpa(x) x)
+// Log(x) =  +Nlog2 + T                              + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + T                     + log(C x)
+//
+// Cx = 1 + r
+//
+// Log(x) =  +Nlog2 + T  + log(1+r)
+// Log(x) =  +Nlog2 + T  + Series( r - r^2/2 + r^3/3 - r^4/4 ....)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4
+//
+// x = f * 2*n where f is 1.f_1f_2f_3....f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 8
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double
+//
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f62
+//
+// General registers used:
+// r14 -> r27, r32 -> r39
+//
+// Predicate registers used:
+// p6 -> p15
+//
+// p6 to filter out case when x = [Q,S]NaN
+// p7,p8 to filter out case when x < 1.0
+//
+// p10 to select path #1
+// p11 to filter out case when x = +INF
+// p12 used in the frcpa
+// p13 to select path #4
+// p14,p15 to select path #2
+
+// Assembly macros
+//==============================================================
+log_GR_exp_17_ones    = r14
+log_GR_signexp_f8     = r15
+log_table_address2    = r16
+log_GR_exp_16_ones    = r17
+log_GR_exp_f8         = r18
+log_GR_true_exp_f8    = r19
+log_GR_significand_f8 = r20
+log_GR_index          = r21
+log_GR_comp2          = r22
+acosh_GR_f8           = r23
+log_GR_comp           = r24
+acosh_GR_f8_sig       = r25
+log_table_address3    = r26
+NR_table_address      = r27
+
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+acosh_GR_tag          = r39
+
+//==============================================================
+log_y            = f9
+NR1              = f10
+NR2              = f11
+log_y_rs         = f12
+log_y_rs_iter    = f13
+log_y_rs_iter1   = f14
+log_NORM_f8      = f15
+log_w            = f32
+acosh_comp       = f34
+acosh_comp2      = f33
+log_P3           = f35
+log_P2           = f36
+log_P1           = f37
+log2             = f38
+log_C0           = f39
+log_C1           = f40
+log_C2           = f41
+acosh_w_rs       = f42
+log_C            = f43
+log_arg          = f44
+acosh_w_iter1    = f45
+acosh_w_iter2    = f46
+log_int_Nfloat   = f47
+log_r            = f48
+log_rsq          = f49
+log_rp_p4        = f50
+log_rp_p32       = f51
+log_rcube        = f52
+log_rp_p10       = f53
+log_rp_p2        = f54
+log_Nfloat       = f55
+log_T            = f56
+log_r2P_r        = f57
+log_T_plus_Nlog2 = f58
+acosh_w_sqrt     = f59
+acosh_w_1        = f60
+log_arg_early    = f61
+log_y_rs_iter2   = f62
+
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_table_1)
+data8 0xbfd0001008f39d59 // p3
+data8 0x3fd5556073e0c45a // p2
+data8 0xbfdffffffffaea15 // p1
+data8 0x3FE62E42FEFA39EF // log2
+LOCAL_OBJECT_END(log_table_1)
+
+LOCAL_OBJECT_START(log_table_2)
+
+data8 0x3FE0000000000000 // 0.5
+data8 0x4008000000000000 // 3.0
+data8 0xD92CBAD213719F11, 0x00003FF9 // C2 3FF9D92CBAD213719F11
+data8 0x93D38EBF2EC9B073, 0x0000BFFC // C1 BFFC93D38EBF2EC9B073
+data8 0xB504F333F9DA0E32, 0x00003FFF // C0 3FFFB504F333F9DA0E32
+LOCAL_OBJECT_END(log_table_2)
+
+LOCAL_OBJECT_START(log_table_3)
+data8 0x3F60040155D5889E    //log(1/frcpa(1+   0/256)
+data8 0x3F78121214586B54    //log(1/frcpa(1+   1/256)
+data8 0x3F841929F96832F0    //log(1/frcpa(1+   2/256)
+data8 0x3F8C317384C75F06    //log(1/frcpa(1+   3/256)
+data8 0x3F91A6B91AC73386    //log(1/frcpa(1+   4/256)
+data8 0x3F95BA9A5D9AC039    //log(1/frcpa(1+   5/256)
+data8 0x3F99D2A8074325F4    //log(1/frcpa(1+   6/256)
+data8 0x3F9D6B2725979802    //log(1/frcpa(1+   7/256)
+data8 0x3FA0C58FA19DFAAA    //log(1/frcpa(1+   8/256)
+data8 0x3FA2954C78CBCE1B    //log(1/frcpa(1+   9/256)
+data8 0x3FA4A94D2DA96C56    //log(1/frcpa(1+  10/256)
+data8 0x3FA67C94F2D4BB58    //log(1/frcpa(1+  11/256)
+data8 0x3FA85188B630F068    //log(1/frcpa(1+  12/256)
+data8 0x3FAA6B8ABE73AF4C    //log(1/frcpa(1+  13/256)
+data8 0x3FAC441E06F72A9E    //log(1/frcpa(1+  14/256)
+data8 0x3FAE1E6713606D07    //log(1/frcpa(1+  15/256)
+data8 0x3FAFFA6911AB9301    //log(1/frcpa(1+  16/256)
+data8 0x3FB0EC139C5DA601    //log(1/frcpa(1+  17/256)
+data8 0x3FB1DBD2643D190B    //log(1/frcpa(1+  18/256)
+data8 0x3FB2CC7284FE5F1C    //log(1/frcpa(1+  19/256)
+data8 0x3FB3BDF5A7D1EE64    //log(1/frcpa(1+  20/256)
+data8 0x3FB4B05D7AA012E0    //log(1/frcpa(1+  21/256)
+data8 0x3FB580DB7CEB5702    //log(1/frcpa(1+  22/256)
+data8 0x3FB674F089365A7A    //log(1/frcpa(1+  23/256)
+data8 0x3FB769EF2C6B568D    //log(1/frcpa(1+  24/256)
+data8 0x3FB85FD927506A48    //log(1/frcpa(1+  25/256)
+data8 0x3FB9335E5D594989    //log(1/frcpa(1+  26/256)
+data8 0x3FBA2B0220C8E5F5    //log(1/frcpa(1+  27/256)
+data8 0x3FBB0004AC1A86AC    //log(1/frcpa(1+  28/256)
+data8 0x3FBBF968769FCA11    //log(1/frcpa(1+  29/256)
+data8 0x3FBCCFEDBFEE13A8    //log(1/frcpa(1+  30/256)
+data8 0x3FBDA727638446A2    //log(1/frcpa(1+  31/256)
+data8 0x3FBEA3257FE10F7A    //log(1/frcpa(1+  32/256)
+data8 0x3FBF7BE9FEDBFDE6    //log(1/frcpa(1+  33/256)
+data8 0x3FC02AB352FF25F4    //log(1/frcpa(1+  34/256)
+data8 0x3FC097CE579D204D    //log(1/frcpa(1+  35/256)
+data8 0x3FC1178E8227E47C    //log(1/frcpa(1+  36/256)
+data8 0x3FC185747DBECF34    //log(1/frcpa(1+  37/256)
+data8 0x3FC1F3B925F25D41    //log(1/frcpa(1+  38/256)
+data8 0x3FC2625D1E6DDF57    //log(1/frcpa(1+  39/256)
+data8 0x3FC2D1610C86813A    //log(1/frcpa(1+  40/256)
+data8 0x3FC340C59741142E    //log(1/frcpa(1+  41/256)
+data8 0x3FC3B08B6757F2A9    //log(1/frcpa(1+  42/256)
+data8 0x3FC40DFB08378003    //log(1/frcpa(1+  43/256)
+data8 0x3FC47E74E8CA5F7C    //log(1/frcpa(1+  44/256)
+data8 0x3FC4EF51F6466DE4    //log(1/frcpa(1+  45/256)
+data8 0x3FC56092E02BA516    //log(1/frcpa(1+  46/256)
+data8 0x3FC5D23857CD74D5    //log(1/frcpa(1+  47/256)
+data8 0x3FC6313A37335D76    //log(1/frcpa(1+  48/256)
+data8 0x3FC6A399DABBD383    //log(1/frcpa(1+  49/256)
+data8 0x3FC70337DD3CE41B    //log(1/frcpa(1+  50/256)
+data8 0x3FC77654128F6127    //log(1/frcpa(1+  51/256)
+data8 0x3FC7E9D82A0B022D    //log(1/frcpa(1+  52/256)
+data8 0x3FC84A6B759F512F    //log(1/frcpa(1+  53/256)
+data8 0x3FC8AB47D5F5A310    //log(1/frcpa(1+  54/256)
+data8 0x3FC91FE49096581B    //log(1/frcpa(1+  55/256)
+data8 0x3FC981634011AA75    //log(1/frcpa(1+  56/256)
+data8 0x3FC9F6C407089664    //log(1/frcpa(1+  57/256)
+data8 0x3FCA58E729348F43    //log(1/frcpa(1+  58/256)
+data8 0x3FCABB55C31693AD    //log(1/frcpa(1+  59/256)
+data8 0x3FCB1E104919EFD0    //log(1/frcpa(1+  60/256)
+data8 0x3FCB94EE93E367CB    //log(1/frcpa(1+  61/256)
+data8 0x3FCBF851C067555F    //log(1/frcpa(1+  62/256)
+data8 0x3FCC5C0254BF23A6    //log(1/frcpa(1+  63/256)
+data8 0x3FCCC000C9DB3C52    //log(1/frcpa(1+  64/256)
+data8 0x3FCD244D99C85674    //log(1/frcpa(1+  65/256)
+data8 0x3FCD88E93FB2F450    //log(1/frcpa(1+  66/256)
+data8 0x3FCDEDD437EAEF01    //log(1/frcpa(1+  67/256)
+data8 0x3FCE530EFFE71012    //log(1/frcpa(1+  68/256)
+data8 0x3FCEB89A1648B971    //log(1/frcpa(1+  69/256)
+data8 0x3FCF1E75FADF9BDE    //log(1/frcpa(1+  70/256)
+data8 0x3FCF84A32EAD7C35    //log(1/frcpa(1+  71/256)
+data8 0x3FCFEB2233EA07CD    //log(1/frcpa(1+  72/256)
+data8 0x3FD028F9C7035C1C    //log(1/frcpa(1+  73/256)
+data8 0x3FD05C8BE0D9635A    //log(1/frcpa(1+  74/256)
+data8 0x3FD085EB8F8AE797    //log(1/frcpa(1+  75/256)
+data8 0x3FD0B9C8E32D1911    //log(1/frcpa(1+  76/256)
+data8 0x3FD0EDD060B78081    //log(1/frcpa(1+  77/256)
+data8 0x3FD122024CF0063F    //log(1/frcpa(1+  78/256)
+data8 0x3FD14BE2927AECD4    //log(1/frcpa(1+  79/256)
+data8 0x3FD180618EF18ADF    //log(1/frcpa(1+  80/256)
+data8 0x3FD1B50BBE2FC63B    //log(1/frcpa(1+  81/256)
+data8 0x3FD1DF4CC7CF242D    //log(1/frcpa(1+  82/256)
+data8 0x3FD214456D0EB8D4    //log(1/frcpa(1+  83/256)
+data8 0x3FD23EC5991EBA49    //log(1/frcpa(1+  84/256)
+data8 0x3FD2740D9F870AFB    //log(1/frcpa(1+  85/256)
+data8 0x3FD29ECDABCDFA04    //log(1/frcpa(1+  86/256)
+data8 0x3FD2D46602ADCCEE    //log(1/frcpa(1+  87/256)
+data8 0x3FD2FF66B04EA9D4    //log(1/frcpa(1+  88/256)
+data8 0x3FD335504B355A37    //log(1/frcpa(1+  89/256)
+data8 0x3FD360925EC44F5D    //log(1/frcpa(1+  90/256)
+data8 0x3FD38BF1C3337E75    //log(1/frcpa(1+  91/256)
+data8 0x3FD3C25277333184    //log(1/frcpa(1+  92/256)
+data8 0x3FD3EDF463C1683E    //log(1/frcpa(1+  93/256)
+data8 0x3FD419B423D5E8C7    //log(1/frcpa(1+  94/256)
+data8 0x3FD44591E0539F49    //log(1/frcpa(1+  95/256)
+data8 0x3FD47C9175B6F0AD    //log(1/frcpa(1+  96/256)
+data8 0x3FD4A8B341552B09    //log(1/frcpa(1+  97/256)
+data8 0x3FD4D4F3908901A0    //log(1/frcpa(1+  98/256)
+data8 0x3FD501528DA1F968    //log(1/frcpa(1+  99/256)
+data8 0x3FD52DD06347D4F6    //log(1/frcpa(1+ 100/256)
+data8 0x3FD55A6D3C7B8A8A    //log(1/frcpa(1+ 101/256)
+data8 0x3FD5925D2B112A59    //log(1/frcpa(1+ 102/256)
+data8 0x3FD5BF406B543DB2    //log(1/frcpa(1+ 103/256)
+data8 0x3FD5EC433D5C35AE    //log(1/frcpa(1+ 104/256)
+data8 0x3FD61965CDB02C1F    //log(1/frcpa(1+ 105/256)
+data8 0x3FD646A84935B2A2    //log(1/frcpa(1+ 106/256)
+data8 0x3FD6740ADD31DE94    //log(1/frcpa(1+ 107/256)
+data8 0x3FD6A18DB74A58C5    //log(1/frcpa(1+ 108/256)
+data8 0x3FD6CF31058670EC    //log(1/frcpa(1+ 109/256)
+data8 0x3FD6F180E852F0BA    //log(1/frcpa(1+ 110/256)
+data8 0x3FD71F5D71B894F0    //log(1/frcpa(1+ 111/256)
+data8 0x3FD74D5AEFD66D5C    //log(1/frcpa(1+ 112/256)
+data8 0x3FD77B79922BD37E    //log(1/frcpa(1+ 113/256)
+data8 0x3FD7A9B9889F19E2    //log(1/frcpa(1+ 114/256)
+data8 0x3FD7D81B037EB6A6    //log(1/frcpa(1+ 115/256)
+data8 0x3FD8069E33827231    //log(1/frcpa(1+ 116/256)
+data8 0x3FD82996D3EF8BCB    //log(1/frcpa(1+ 117/256)
+data8 0x3FD85855776DCBFB    //log(1/frcpa(1+ 118/256)
+data8 0x3FD8873658327CCF    //log(1/frcpa(1+ 119/256)
+data8 0x3FD8AA75973AB8CF    //log(1/frcpa(1+ 120/256)
+data8 0x3FD8D992DC8824E5    //log(1/frcpa(1+ 121/256)
+data8 0x3FD908D2EA7D9512    //log(1/frcpa(1+ 122/256)
+data8 0x3FD92C59E79C0E56    //log(1/frcpa(1+ 123/256)
+data8 0x3FD95BD750EE3ED3    //log(1/frcpa(1+ 124/256)
+data8 0x3FD98B7811A3EE5B    //log(1/frcpa(1+ 125/256)
+data8 0x3FD9AF47F33D406C    //log(1/frcpa(1+ 126/256)
+data8 0x3FD9DF270C1914A8    //log(1/frcpa(1+ 127/256)
+data8 0x3FDA0325ED14FDA4    //log(1/frcpa(1+ 128/256)
+data8 0x3FDA33440224FA79    //log(1/frcpa(1+ 129/256)
+data8 0x3FDA57725E80C383    //log(1/frcpa(1+ 130/256)
+data8 0x3FDA87D0165DD199    //log(1/frcpa(1+ 131/256)
+data8 0x3FDAAC2E6C03F896    //log(1/frcpa(1+ 132/256)
+data8 0x3FDADCCC6FDF6A81    //log(1/frcpa(1+ 133/256)
+data8 0x3FDB015B3EB1E790    //log(1/frcpa(1+ 134/256)
+data8 0x3FDB323A3A635948    //log(1/frcpa(1+ 135/256)
+data8 0x3FDB56FA04462909    //log(1/frcpa(1+ 136/256)
+data8 0x3FDB881AA659BC93    //log(1/frcpa(1+ 137/256)
+data8 0x3FDBAD0BEF3DB165    //log(1/frcpa(1+ 138/256)
+data8 0x3FDBD21297781C2F    //log(1/frcpa(1+ 139/256)
+data8 0x3FDC039236F08819    //log(1/frcpa(1+ 140/256)
+data8 0x3FDC28CB1E4D32FD    //log(1/frcpa(1+ 141/256)
+data8 0x3FDC4E19B84723C2    //log(1/frcpa(1+ 142/256)
+data8 0x3FDC7FF9C74554C9    //log(1/frcpa(1+ 143/256)
+data8 0x3FDCA57B64E9DB05    //log(1/frcpa(1+ 144/256)
+data8 0x3FDCCB130A5CEBB0    //log(1/frcpa(1+ 145/256)
+data8 0x3FDCF0C0D18F326F    //log(1/frcpa(1+ 146/256)
+data8 0x3FDD232075B5A201    //log(1/frcpa(1+ 147/256)
+data8 0x3FDD490246DEFA6B    //log(1/frcpa(1+ 148/256)
+data8 0x3FDD6EFA918D25CD    //log(1/frcpa(1+ 149/256)
+data8 0x3FDD9509707AE52F    //log(1/frcpa(1+ 150/256)
+data8 0x3FDDBB2EFE92C554    //log(1/frcpa(1+ 151/256)
+data8 0x3FDDEE2F3445E4AF    //log(1/frcpa(1+ 152/256)
+data8 0x3FDE148A1A2726CE    //log(1/frcpa(1+ 153/256)
+data8 0x3FDE3AFC0A49FF40    //log(1/frcpa(1+ 154/256)
+data8 0x3FDE6185206D516E    //log(1/frcpa(1+ 155/256)
+data8 0x3FDE882578823D52    //log(1/frcpa(1+ 156/256)
+data8 0x3FDEAEDD2EAC990C    //log(1/frcpa(1+ 157/256)
+data8 0x3FDED5AC5F436BE3    //log(1/frcpa(1+ 158/256)
+data8 0x3FDEFC9326D16AB9    //log(1/frcpa(1+ 159/256)
+data8 0x3FDF2391A2157600    //log(1/frcpa(1+ 160/256)
+data8 0x3FDF4AA7EE03192D    //log(1/frcpa(1+ 161/256)
+data8 0x3FDF71D627C30BB0    //log(1/frcpa(1+ 162/256)
+data8 0x3FDF991C6CB3B379    //log(1/frcpa(1+ 163/256)
+data8 0x3FDFC07ADA69A910    //log(1/frcpa(1+ 164/256)
+data8 0x3FDFE7F18EB03D3E    //log(1/frcpa(1+ 165/256)
+data8 0x3FE007C053C5002E    //log(1/frcpa(1+ 166/256)
+data8 0x3FE01B942198A5A1    //log(1/frcpa(1+ 167/256)
+data8 0x3FE02F74400C64EB    //log(1/frcpa(1+ 168/256)
+data8 0x3FE04360BE7603AD    //log(1/frcpa(1+ 169/256)
+data8 0x3FE05759AC47FE34    //log(1/frcpa(1+ 170/256)
+data8 0x3FE06B5F1911CF52    //log(1/frcpa(1+ 171/256)
+data8 0x3FE078BF0533C568    //log(1/frcpa(1+ 172/256)
+data8 0x3FE08CD9687E7B0E    //log(1/frcpa(1+ 173/256)
+data8 0x3FE0A10074CF9019    //log(1/frcpa(1+ 174/256)
+data8 0x3FE0B5343A234477    //log(1/frcpa(1+ 175/256)
+data8 0x3FE0C974C89431CE    //log(1/frcpa(1+ 176/256)
+data8 0x3FE0DDC2305B9886    //log(1/frcpa(1+ 177/256)
+data8 0x3FE0EB524BAFC918    //log(1/frcpa(1+ 178/256)
+data8 0x3FE0FFB54213A476    //log(1/frcpa(1+ 179/256)
+data8 0x3FE114253DA97D9F    //log(1/frcpa(1+ 180/256)
+data8 0x3FE128A24F1D9AFF    //log(1/frcpa(1+ 181/256)
+data8 0x3FE1365252BF0865    //log(1/frcpa(1+ 182/256)
+data8 0x3FE14AE558B4A92D    //log(1/frcpa(1+ 183/256)
+data8 0x3FE15F85A19C765B    //log(1/frcpa(1+ 184/256)
+data8 0x3FE16D4D38C119FA    //log(1/frcpa(1+ 185/256)
+data8 0x3FE18203C20DD133    //log(1/frcpa(1+ 186/256)
+data8 0x3FE196C7BC4B1F3B    //log(1/frcpa(1+ 187/256)
+data8 0x3FE1A4A738B7A33C    //log(1/frcpa(1+ 188/256)
+data8 0x3FE1B981C0C9653D    //log(1/frcpa(1+ 189/256)
+data8 0x3FE1CE69E8BB106B    //log(1/frcpa(1+ 190/256)
+data8 0x3FE1DC619DE06944    //log(1/frcpa(1+ 191/256)
+data8 0x3FE1F160A2AD0DA4    //log(1/frcpa(1+ 192/256)
+data8 0x3FE2066D7740737E    //log(1/frcpa(1+ 193/256)
+data8 0x3FE2147DBA47A394    //log(1/frcpa(1+ 194/256)
+data8 0x3FE229A1BC5EBAC3    //log(1/frcpa(1+ 195/256)
+data8 0x3FE237C1841A502E    //log(1/frcpa(1+ 196/256)
+data8 0x3FE24CFCE6F80D9A    //log(1/frcpa(1+ 197/256)
+data8 0x3FE25B2C55CD5762    //log(1/frcpa(1+ 198/256)
+data8 0x3FE2707F4D5F7C41    //log(1/frcpa(1+ 199/256)
+data8 0x3FE285E0842CA384    //log(1/frcpa(1+ 200/256)
+data8 0x3FE294294708B773    //log(1/frcpa(1+ 201/256)
+data8 0x3FE2A9A2670AFF0C    //log(1/frcpa(1+ 202/256)
+data8 0x3FE2B7FB2C8D1CC1    //log(1/frcpa(1+ 203/256)
+data8 0x3FE2C65A6395F5F5    //log(1/frcpa(1+ 204/256)
+data8 0x3FE2DBF557B0DF43    //log(1/frcpa(1+ 205/256)
+data8 0x3FE2EA64C3F97655    //log(1/frcpa(1+ 206/256)
+data8 0x3FE3001823684D73    //log(1/frcpa(1+ 207/256)
+data8 0x3FE30E97E9A8B5CD    //log(1/frcpa(1+ 208/256)
+data8 0x3FE32463EBDD34EA    //log(1/frcpa(1+ 209/256)
+data8 0x3FE332F4314AD796    //log(1/frcpa(1+ 210/256)
+data8 0x3FE348D90E7464D0    //log(1/frcpa(1+ 211/256)
+data8 0x3FE35779F8C43D6E    //log(1/frcpa(1+ 212/256)
+data8 0x3FE36621961A6A99    //log(1/frcpa(1+ 213/256)
+data8 0x3FE37C299F3C366A    //log(1/frcpa(1+ 214/256)
+data8 0x3FE38AE2171976E7    //log(1/frcpa(1+ 215/256)
+data8 0x3FE399A157A603E7    //log(1/frcpa(1+ 216/256)
+data8 0x3FE3AFCCFE77B9D1    //log(1/frcpa(1+ 217/256)
+data8 0x3FE3BE9D503533B5    //log(1/frcpa(1+ 218/256)
+data8 0x3FE3CD7480B4A8A3    //log(1/frcpa(1+ 219/256)
+data8 0x3FE3E3C43918F76C    //log(1/frcpa(1+ 220/256)
+data8 0x3FE3F2ACB27ED6C7    //log(1/frcpa(1+ 221/256)
+data8 0x3FE4019C2125CA93    //log(1/frcpa(1+ 222/256)
+data8 0x3FE4181061389722    //log(1/frcpa(1+ 223/256)
+data8 0x3FE42711518DF545    //log(1/frcpa(1+ 224/256)
+data8 0x3FE436194E12B6BF    //log(1/frcpa(1+ 225/256)
+data8 0x3FE445285D68EA69    //log(1/frcpa(1+ 226/256)
+data8 0x3FE45BCC464C893A    //log(1/frcpa(1+ 227/256)
+data8 0x3FE46AED21F117FC    //log(1/frcpa(1+ 228/256)
+data8 0x3FE47A1527E8A2D3    //log(1/frcpa(1+ 229/256)
+data8 0x3FE489445EFFFCCC    //log(1/frcpa(1+ 230/256)
+data8 0x3FE4A018BCB69835    //log(1/frcpa(1+ 231/256)
+data8 0x3FE4AF5A0C9D65D7    //log(1/frcpa(1+ 232/256)
+data8 0x3FE4BEA2A5BDBE87    //log(1/frcpa(1+ 233/256)
+data8 0x3FE4CDF28F10AC46    //log(1/frcpa(1+ 234/256)
+data8 0x3FE4DD49CF994058    //log(1/frcpa(1+ 235/256)
+data8 0x3FE4ECA86E64A684    //log(1/frcpa(1+ 236/256)
+data8 0x3FE503C43CD8EB68    //log(1/frcpa(1+ 237/256)
+data8 0x3FE513356667FC57    //log(1/frcpa(1+ 238/256)
+data8 0x3FE522AE0738A3D8    //log(1/frcpa(1+ 239/256)
+data8 0x3FE5322E26867857    //log(1/frcpa(1+ 240/256)
+data8 0x3FE541B5CB979809    //log(1/frcpa(1+ 241/256)
+data8 0x3FE55144FDBCBD62    //log(1/frcpa(1+ 242/256)
+data8 0x3FE560DBC45153C7    //log(1/frcpa(1+ 243/256)
+data8 0x3FE5707A26BB8C66    //log(1/frcpa(1+ 244/256)
+data8 0x3FE587F60ED5B900    //log(1/frcpa(1+ 245/256)
+data8 0x3FE597A7977C8F31    //log(1/frcpa(1+ 246/256)
+data8 0x3FE5A760D634BB8B    //log(1/frcpa(1+ 247/256)
+data8 0x3FE5B721D295F10F    //log(1/frcpa(1+ 248/256)
+data8 0x3FE5C6EA94431EF9    //log(1/frcpa(1+ 249/256)
+data8 0x3FE5D6BB22EA86F6    //log(1/frcpa(1+ 250/256)
+data8 0x3FE5E6938645D390    //log(1/frcpa(1+ 251/256)
+data8 0x3FE5F673C61A2ED2    //log(1/frcpa(1+ 252/256)
+data8 0x3FE6065BEA385926    //log(1/frcpa(1+ 253/256)
+data8 0x3FE6164BFA7CC06B    //log(1/frcpa(1+ 254/256)
+data8 0x3FE62643FECF9743    //log(1/frcpa(1+ 255/256)
+LOCAL_OBJECT_END(log_table_3)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(acoshf)
+
+{ .mfi
+      getf.exp   acosh_GR_f8 = f8
+      fclass.m   p6,p0 = f8, 0xc3                    // Test for x = NaN
+      mov        log_GR_comp2 = 0x10032
+}
+{ .mfi
+      addl       NR_table_address = @ltoff(log_table_1), gp
+      fms.s1     log_y = f8, f8, f1                  // y = x^2-1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   acosh_GR_f8_sig = f8
+      fclass.m   p11,p0 = f8, 0x21                   // Test for x=+inf
+      mov        log_GR_exp_17_ones = 0x1ffff
+}
+{ .mfi
+      ld8        NR_table_address = [NR_table_address]
+      fms.s1     log_w = f8,f1,f1                    // w = x - 1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fcmp.lt.s1 p7,p8 = f8, f1            // Test for x<1.0
+      addl       log_GR_comp = 0x10020C,r0 // Upper 21 bits of signif of 1.0005
+}
+{ .mfb
+      mov        log_GR_exp_16_ones = 0xffff         //BIAS
+(p6)  fma.s.s0   f8 = f8,f1,f0      // quietize nan result if x=nan
+(p6)  br.ret.spnt b0                // Exit for x=nan
+}
+;;
+
+{ .mfb
+      //get second table address
+      adds       log_table_address2 = 0x20, NR_table_address
+      fcmp.eq.s1 p10,p0 = f8, f1      // Test for x=+1.0
+(p11) br.ret.spnt b0                  // Exit for x=+inf
+}
+;;
+
+{ .mfi
+      ldfpd      NR1,NR2 = [log_table_address2],16
+      frsqrta.s1 log_y_rs,p0 = log_y  // z=1/sqrt(y)
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      fma.s1     log_arg = f8,f1,f8
+(p7)  br.cond.spnt ACOSH_LESS_ONE     // Branch if path 7, x < 1.0
+}
+;;
+
+{ .mfi
+      ldfe       log_C2 = [log_table_address2],16
+(p8)  fcmp.eq.s0 p6,p0 = f8, f0       // Dummy op sets denorm flag if unorm>=1.0
+      nop.i      0
+}
+{ .mfb
+(p8)  cmp.le.unc p13,p0 = log_GR_comp2,acosh_GR_f8
+      nop.f      0
+(p13) br.cond.spnt LOG_COMMON1        // Branch if path 4, x >= 2^51
+}
+;;
+
+{ .mfi
+      ldfe       log_C1 = [log_table_address2],16
+(p10) fmerge.s   f8 = f0, f0          // Return 0 if x=1.0
+      shr.u      acosh_GR_f8_sig = acosh_GR_f8_sig,43
+}
+{ .mib
+      cmp.eq     p14,p0 = log_GR_exp_16_ones,acosh_GR_f8
+      nop.i      0
+(p10) br.ret.spnt b0                  // Exit for x=1.0
+}
+;;
+
+{ .mfi
+      ldfe       log_C0 = [log_table_address2],16
+      frsqrta.s1 acosh_w_rs,p0 = log_w // t=1/sqrt(w)
+      nop.i      0
+}
+{ .mfb
+(p14) cmp.lt.unc p15,p0 = acosh_GR_f8_sig,log_GR_comp
+      nop.f      0
+(p15) br.cond.spnt ACOSH_NEAR_ONE     // Branch if path 2, 1.0 < x < 1.0005
+}
+;;
+
+// Here is main path, 1.0005 <= x < 2^51
+/////////////// The first iteration //////////////////////////////////
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      fma.s1     log_y_rs_iter = log_y_rs,log_y,f0              // y*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P1,log2 = [NR_table_address],16
+      fnma.s1    log_y_rs_iter2 = log_y_rs_iter,log_y_rs,NR2    // 3-(y*z)*z
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs,NR1,f0               // 0.5*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs_iter2,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_arg_early = log_y_rs_iter1,log_y_rs_iter2,f0
+      nop.i      0
+}
+;;
+
+/////////////////////////// The second iteration /////////////////////////////
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_arg_early = log_arg_early,log_y,f8
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter1,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      frcpa.s1   log_C,p0 = f1,log_arg_early
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.exp   log_GR_signexp_f8 = log_arg_early
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   log_GR_significand_f8 = log_arg_early
+      fma.s1     log_arg = log_y_rs_iter1,log_y_rs,f8 // (0.5*z)*(3-(y*z)*z)
+      adds       log_table_address3 = 0x40, NR_table_address
+}
+;;
+
+///////////////////////////////// The end NR iterations /////////////////////
+
+{ .mmi
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+;;
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      nop.i      0
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      fms.s1     log_r = log_C,log_arg,f1  // C = frcpa(x); r = C * x - 1
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*8 + index
+      shladd     log_table_address3 = log_GR_index,3,log_table_address3
+;;
+      ldfd       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0         //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2 //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_P1, log_r, f1     //P1*r + 1.0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format log_Nfloat
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(P3*r + P2)*r^2 + P1*r + 1.0
+      fma.s1     log_rp_p2 = log_rp_p32, log_rsq, log_rp_p10
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T    //N*log2 + T
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.s.s0   f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      br.ret.sptk b0          // Exit main path, path 3: 1.0005 <= x < 2^51
+}
+;;
+
+// Here if path 2, 1.0 < x < 1.0005
+ACOSH_NEAR_ONE:
+// The first NR iteration
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter1 = acosh_w_rs,log_w,f0  //t*w
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_1 = f8,log_C2,log_C1         //x*C2 + C1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_rs,NR1,f0    //t*0.5
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fnma.s1    acosh_w_iter1 = acosh_w_iter1,acosh_w_rs,NR2 //3-t*t*w
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(3-t*t*w)*t*0.5
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,acosh_w_iter1,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_1 = acosh_w_1,log_w,log_C0 //(x*C2 + C1)*(x-1) + C0
+      nop.i      0
+}
+;;
+
+// The second NR iteration
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_rs = acosh_w_iter2,log_w,f0  //t*w
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    acosh_w_iter1 = acosh_w_iter2,acosh_w_rs,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_iter2 = acosh_w_iter2,acosh_w_iter1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     acosh_w_sqrt = acosh_w_iter2,log_w,f0
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.s.s0   f8 = acosh_w_1,acosh_w_sqrt,f0
+      br.ret.sptk b0          // Exit path 2, 1.0 < x < 1.0005
+}
+;;
+
+// Here if path 4, x >= 2^51
+LOG_COMMON1:
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      frcpa.s1   log_C,p0 = f1,log_arg
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.exp   log_GR_signexp_f8 = log_arg
+      ldfpd      log_P1,log2 = [NR_table_address],16
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.sig   log_GR_significand_f8 = log_arg
+      nop.m      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      adds       log_table_address3 = 0x40, NR_table_address
+      nop.f      0
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mmf
+      nop.m      0
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      fms.s1     log_r = log_C,log_arg,f1  // C = frcpa(x); r = C * x - 1
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      nop.f      0
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*8 + index
+      shladd     log_table_address3 = log_GR_index,3,log_table_address3
+;;
+      ldfd       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0         //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2 //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_P1, log_r, f1     //P1*r + 1.0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format log_Nfloat
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p2 = log_rp_p32, log_rsq, log_rp_p10
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T    //N*log2 + T
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.s.s0   f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      br.ret.sptk b0        // Exit path 4, x >= 2^51
+}
+;;
+
+// Here if path 7, x < 1.0
+ACOSH_LESS_ONE:
+{ .mfi
+      alloc      r32 = ar.pfs,1,3,4,0
+      fmerge.s   f10 = f8,f8
+      nop.i      0
+}
+;;
+
+{ .mfb
+      mov        acosh_GR_tag = 137
+      frcpa.s0   f8,p0 = f0,f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+GLOBAL_LIBM_END(acoshf)
+libm_alias_float_other (acosh, acosh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = f1,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = f10           // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f8            // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_acoshl.S b/sysdeps/ia64/fpu/e_acoshl.S
new file mode 100644
index 0000000000..f35c6bac89
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acoshl.S
@@ -0,0 +1,1712 @@
+.file "acoshl.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 10/01/01 Initial version
+// 10/10/01 Performance inproved
+// 12/11/01 Changed huges_logp to not be global
+// 01/02/02 Corrected .restore syntax
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 08/14/02 Changed mli templates to mlx
+// 02/06/03 Reorganized data tables
+// 03/31/05 Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+// API
+//==============================================================
+// long double acoshl(long double);
+//
+// Overview of operation
+//==============================================================
+//
+// There are 6 paths:
+// 1. x = 1
+//    Return acoshl(x) = 0;
+//
+// 2. x < 1
+//    Return acoshl(x) = Nan (Domain error, error handler call with tag 135);
+//
+// 3. x = [S,Q]Nan or +INF
+//    Return acoshl(x) = x + x;
+//
+// 4. 'Near 1': 1 < x < 1+1/8
+//    Return acoshl(x) = sqrtl(2*y)*(1-P(y)/Q(y)),
+//                   where y = 1, P(y)/Q(y) - rational approximation
+//
+// 5. 'Huges': x > 0.5*2^64
+//    Return acoshl(x) = (logl(2*x-1));
+//
+// 6. 'Main path': 1+1/8 < x < 0.5*2^64
+//    b_hi + b_lo = x + sqrt(x^2 - 1);
+//    acoshl(x) = logl_special(b_hi, b_lo);
+//
+// Algorithm description
+//==============================================================
+//
+// I. Near 1 path algorithm
+// **************************************************************
+// The formula is acoshl(x) = sqrtl(2*y)*(1-P(y)/Q(y)),
+//                 where y = 1, P(y)/Q(y) - rational approximation
+//
+// 1) y = x - 1, y2 = 2 * y
+//
+// 2) Compute in parallel sqrtl(2*y) and P(y)/Q(y)
+//    a) sqrtl computation method described below (main path algorithm, item 2))
+//       As result we obtain (gg+gl) - multiprecision result
+//       as pair of double extended values
+//    b) P(y) and Q(y) calculated without any extra precision manipulations
+//    c) P/Q division:
+//       y = frcpa(Q)         initial approximation of 1/Q
+//       z = P*y              initial approximation of P/Q
+//
+//       e = 1 - b*y
+//       e2 = e + e^2
+//       e1 = e^2
+//       y1 = y + y*e2 = y + y*(e+e^2)
+//
+//       e3 = e + e1^2
+//       y2 = y + y1*e3 = y + y*(e+e^2+..+e^6)
+//
+//       r = P - Q*z
+//       e = 1 - Q*y2
+//       xx = z + r*y2         high part of a/b
+//
+//       y3 = y2 + y2*e4
+//       r1 = P  - Q*xx
+//       xl = r1*y3            low part of a/b
+//
+// 3) res = sqrt(2*y) - sqrt(2*y)*(P(y)/Q(y)) =
+//        = (gg+gl) - (gg + gl)*(xx+xl);
+//
+//    a) hh = gg*xx; hl = gg*xl; lh = gl*xx; ll = gl*xl;
+//    b) res = ((((gl + ll) + lh) + hl) + hh) + gg;
+//       (exactly in this order)
+//
+// II. Main path algorithm
+// ( thanks to Peter Markstein for the idea of sqrt(x^2+1) computation! )
+// **********************************************************************
+//
+// There are 3 parts of x+sqrt(x^2-1) computation:
+//
+//  1) m2 = (m2_hi+m2_lo) = x^2-1 obtaining
+//     ------------------------------------
+//     m2_hi = x2_hi - 1, where x2_hi = x * x;
+//     m2_lo = x2_lo + p1_lo, where
+//                            x2_lo = FMS(x*x-x2_hi),
+//                            p1_lo = (1 + m2_hi) - x2_hi;
+//
+//  2) g = (g_hi+g_lo) = sqrt(m2) = sqrt(m2_hi+m2_lo)
+//     ----------------------------------------------
+//     r = invsqrt(m2_hi) (8-bit reciprocal square root approximation);
+//     g = m2_hi * r (first 8 bit-approximation of sqrt);
+//
+//     h = 0.5 * r;
+//     e = 0.5 - g * h;
+//     g = g * e + g (second 16 bit-approximation of sqrt);
+//
+//     h = h * e + h;
+//     e = 0.5 - g * h;
+//     g = g * e + g (third 32 bit-approximation of sqrt);
+//
+//     h = h * e + h;
+//     e = 0.5 - g * h;
+//     g_hi = g * e + g (fourth 64 bit-approximation of sqrt);
+//
+//     Remainder computation:
+//     h = h * e + h;
+//     d = (m2_hi - g_hi * g_hi) + m2_lo;
+//     g_lo = d * h;
+//
+//  3) b = (b_hi + b_lo) = x + g, where g = (g_hi + g_lo) = sqrt(x^2-1)
+//     -------------------------------------------------------------------
+//     b_hi = (g_hi + x) + gl;
+//     b_lo = (x - b_hi) + g_hi + gl;
+//
+//  Now we pass b presented as sum b_hi + b_lo to special version
+//  of logl function which accept a pair of arguments as
+//  mutiprecision value.
+//
+//  Special log algorithm overview
+//  ================================
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute logl(Arg) for an argument Arg in [1,2),
+//   we construct a value G such that G*Arg is close to 1 and that
+//   logl(1/G) is obtainable easily from a table of values calculated
+//   beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl((G*Arg - 1))
+//
+//   Because |G*Arg - 1| is small, the second term on the right hand
+//   side can be approximated by a short polynomial. We elaborate
+//   this method in four steps.
+//
+//   Step 0: Initialization
+//
+//   We need to calculate logl( X+1 ). Obtain N, S_hi such that
+//
+//      X = 2^N * ( S_hi + S_lo )   exactly
+//
+//   where S_hi in [1,2) and S_lo is a correction to S_hi in the sense
+//   that |S_lo| <= ulp(S_hi).
+//
+//   For the special version of logl: S_lo = b_lo
+//   !-----------------------------------------------!
+//
+//   Step 1: Argument Reduction
+//
+//   Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1) + G * S_lo
+//
+//   These G_j's have the property that the product is exactly
+//   representable and that |r| < 2^(-12) as a result.
+//
+//   Step 2: Approximation
+//
+//   logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//   Step 3: Reconstruction
+//
+//   Finally, logl( X ) = logl( X+1 ) is given by
+//
+//   logl( X )   =   logl( 2^N * (S_hi + S_lo) )
+//                 ~=~  N*logl(2) + logl(1/G) + logl(1 + r)
+//                 ~=~  N*logl(2) + logl(1/G) + poly(r).
+//
+//   For detailed description see logl or log1pl function, regular path.
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f95 (64 registers)
+
+// General registers used:
+// r32 -> r67 (36 registers)
+
+// Predicate registers used:
+// p7 -> p11
+// p7  for 'NaNs, Inf' path
+// p8  for 'near 1' path
+// p9  for 'huges' path
+// p10 for x = 1
+// p11 for x < 1
+//
+//*********************************************************************
+// IEEE Special Conditions:
+//
+//    acoshl(+inf)  = +inf
+//    acoshl(-inf) = QNaN
+//    acoshl(1)    = 0
+//    acoshl(x<1)  = QNaN
+//    acoshl(SNaN) = QNaN
+//    acoshl(QNaN) = QNaN
+//
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 64
+
+// Near 1 path rational approximation coefficients
+LOCAL_OBJECT_START(Poly_P)
+data8 0xB0978143F695D40F, 0x3FF1  // .84205539791447100108478906277453574946e-4
+data8 0xB9800D841A8CAD29, 0x3FF6  // .28305085180397409672905983082168721069e-2
+data8 0xC889F455758C1725, 0x3FF9  // .24479844297887530847660233111267222945e-1
+data8 0x9BE1DFF006F45F12, 0x3FFB  // .76114415657565879842941751209926938306e-1
+data8 0x9E34AF4D372861E0, 0x3FFB  // .77248925727776366270605984806795850504e-1
+data8 0xF3DC502AEE14C4AE, 0x3FA6  // .3077953476682583606615438814166025592e-26
+LOCAL_OBJECT_END(Poly_P)
+
+//
+LOCAL_OBJECT_START(Poly_Q)
+data8 0xF76E3FD3C7680357, 0x3FF1  // .11798413344703621030038719253730708525e-3
+data8 0xD107D2E7273263AE, 0x3FF7  // .63791065024872525660782716786703188820e-2
+data8 0xB609BE5CDE206AEF, 0x3FFB  // .88885771950814004376363335821980079985e-1
+data8 0xF7DEACAC28067C8A, 0x3FFD  // .48412074662702495416825113623936037072302
+data8 0x8F9BE5890CEC7E38, 0x3FFF  // 1.1219450873557867470217771071068369729526
+data8 0xED4F06F3D2BC92D1, 0x3FFE  // .92698710873331639524734537734804056798748
+LOCAL_OBJECT_END(Poly_Q)
+
+// Q coeffs
+LOCAL_OBJECT_START(Constants_Q)
+data4  0x00000000,0xB1721800,0x00003FFE,0x00000000
+data4  0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000
+data4  0x328833CB,0xCCCCCAF2,0x00003FFC,0x00000000
+data4  0xA9D4BAFB,0x80000077,0x0000BFFD,0x00000000
+data4  0xAAABE3D2,0xAAAAAAAA,0x00003FFD,0x00000000
+data4  0xFFFFDAB7,0xFFFFFFFF,0x0000BFFD,0x00000000
+LOCAL_OBJECT_END(Constants_Q)
+
+// Z1 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_1)
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+// G1 and H1 - IEEE single and h1 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h1)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F70F0F0,0x3D785196
+data8  0x3DA163A6617D741C
+data4  0x3F638E38,0x3DF13843
+data8  0x3E2C55E6CBD3D5BB
+data4  0x3F579430,0x3E2FF9A0
+data8  0xBE3EB0BFD86EA5E7
+data4  0x3F4CCCC8,0x3E647FD6
+data8  0x3E2E6A8C86B12760
+data4  0x3F430C30,0x3E8B3AE7
+data8  0x3E47574C5C0739BA
+data4  0x3F3A2E88,0x3EA30C68
+data8  0x3E20E30F13E8AF2F
+data4  0x3F321640,0x3EB9CEC8
+data8  0xBE42885BF2C630BD
+data4  0x3F2AAAA8,0x3ECF9927
+data8  0x3E497F3497E577C6
+data4  0x3F23D708,0x3EE47FC5
+data8  0x3E3E6A6EA6B0A5AB
+data4  0x3F1D89D8,0x3EF8947D
+data8  0xBDF43E3CD328D9BE
+data4  0x3F17B420,0x3F05F3A1
+data8  0x3E4094C30ADB090A
+data4  0x3F124920,0x3F0F4303
+data8  0xBE28FBB2FC1FE510
+data4  0x3F0D3DC8,0x3F183EBF
+data8  0x3E3A789510FDE3FA
+data4  0x3F088888,0x3F20EC80
+data8  0x3E508CE57CC8C98F
+data4  0x3F042108,0x3F29516A
+data8  0xBE534874A223106C
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+// Z2 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_2)
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+// G2 and H2 - IEEE single and h2 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h2)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F7F00F8,0x3B7F875D
+data8  0x3DB5A11622C42273
+data4  0x3F7E03F8,0x3BFF015B
+data8  0x3DE620CF21F86ED3
+data4  0x3F7D08E0,0x3C3EE393
+data8  0xBDAFA07E484F34ED
+data4  0x3F7C0FC0,0x3C7E0586
+data8  0xBDFE07F03860BCF6
+data4  0x3F7B1880,0x3C9E75D2
+data8  0x3DEA370FA78093D6
+data4  0x3F7A2328,0x3CBDC97A
+data8  0x3DFF579172A753D0
+data4  0x3F792FB0,0x3CDCFE47
+data8  0x3DFEBE6CA7EF896B
+data4  0x3F783E08,0x3CFC15D0
+data8  0x3E0CF156409ECB43
+data4  0x3F774E38,0x3D0D874D
+data8  0xBE0B6F97FFEF71DF
+data4  0x3F766038,0x3D1CF49B
+data8  0xBE0804835D59EEE8
+data4  0x3F757400,0x3D2C531D
+data8  0x3E1F91E9A9192A74
+data4  0x3F748988,0x3D3BA322
+data8  0xBE139A06BF72A8CD
+data4  0x3F73A0D0,0x3D4AE46F
+data8  0x3E1D9202F8FBA6CF
+data4  0x3F72B9D0,0x3D5A1756
+data8  0xBE1DCCC4BA796223
+data4  0x3F71D488,0x3D693B9D
+data8  0xBE049391B6B7C239
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+// G3 and H3 - IEEE single and h3 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h3)
+data4  0x3F7FFC00,0x38800100
+data8  0x3D355595562224CD
+data4  0x3F7FF400,0x39400480
+data8  0x3D8200A206136FF6
+data4  0x3F7FEC00,0x39A00640
+data8  0x3DA4D68DE8DE9AF0
+data4  0x3F7FE400,0x39E00C41
+data8  0xBD8B4291B10238DC
+data4  0x3F7FDC00,0x3A100A21
+data8  0xBD89CCB83B1952CA
+data4  0x3F7FD400,0x3A300F22
+data8  0xBDB107071DC46826
+data4  0x3F7FCC08,0x3A4FF51C
+data8  0x3DB6FCB9F43307DB
+data4  0x3F7FC408,0x3A6FFC1D
+data8  0xBD9B7C4762DC7872
+data4  0x3F7FBC10,0x3A87F20B
+data8  0xBDC3725E3F89154A
+data4  0x3F7FB410,0x3A97F68B
+data8  0xBD93519D62B9D392
+data4  0x3F7FAC18,0x3AA7EB86
+data8  0x3DC184410F21BD9D
+data4  0x3F7FA420,0x3AB7E101
+data8  0xBDA64B952245E0A6
+data4  0x3F7F9C20,0x3AC7E701
+data8  0x3DB4B0ECAABB34B8
+data4  0x3F7F9428,0x3AD7DD7B
+data8  0x3D9923376DC40A7E
+data4  0x3F7F8C30,0x3AE7D474
+data8  0x3DC6E17B4F2083D3
+data4  0x3F7F8438,0x3AF7CBED
+data8  0x3DAE314B811D4394
+data4  0x3F7F7C40,0x3B03E1F3
+data8  0xBDD46F21B08F2DB1
+data4  0x3F7F7448,0x3B0BDE2F
+data8  0xBDDC30A46D34522B
+data4  0x3F7F6C50,0x3B13DAAA
+data8  0x3DCB0070B1F473DB
+data4  0x3F7F6458,0x3B1BD766
+data8  0xBDD65DDC6AD282FD
+data4  0x3F7F5C68,0x3B23CC5C
+data8  0xBDCDAB83F153761A
+data4  0x3F7F5470,0x3B2BC997
+data8  0xBDDADA40341D0F8F
+data4  0x3F7F4C78,0x3B33C711
+data8  0x3DCD1BD7EBC394E8
+data4  0x3F7F4488,0x3B3BBCC6
+data8  0xBDC3532B52E3E695
+data4  0x3F7F3C90,0x3B43BAC0
+data8  0xBDA3961EE846B3DE
+data4  0x3F7F34A0,0x3B4BB0F4
+data8  0xBDDADF06785778D4
+data4  0x3F7F2CA8,0x3B53AF6D
+data8  0x3DCC3ED1E55CE212
+data4  0x3F7F24B8,0x3B5BA620
+data8  0xBDBA31039E382C15
+data4  0x3F7F1CC8,0x3B639D12
+data8  0x3D635A0B5C5AF197
+data4  0x3F7F14D8,0x3B6B9444
+data8  0xBDDCCB1971D34EFC
+data4  0x3F7F0CE0,0x3B7393BC
+data8  0x3DC7450252CD7ADA
+data4  0x3F7F04F0,0x3B7B8B6D
+data8  0xBDB68F177D7F2A42
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+// Assembly macros
+//==============================================================
+
+// Floating Point Registers
+
+FR_Arg          = f8
+FR_Res          = f8
+
+
+FR_PP0          = f32
+FR_PP1          = f33
+FR_PP2          = f34
+FR_PP3          = f35
+FR_PP4          = f36
+FR_PP5          = f37
+FR_QQ0          = f38
+FR_QQ1          = f39
+FR_QQ2          = f40
+FR_QQ3          = f41
+FR_QQ4          = f42
+FR_QQ5          = f43
+
+FR_Q1           = f44
+FR_Q2           = f45
+FR_Q3           = f46
+FR_Q4           = f47
+
+FR_Half         = f48
+FR_Two          = f49
+
+FR_log2_hi      = f50
+FR_log2_lo      = f51
+
+
+FR_X2           = f52
+FR_M2           = f53
+FR_M2L          = f54
+FR_Rcp          = f55
+FR_GG           = f56
+FR_HH           = f57
+FR_EE           = f58
+FR_DD           = f59
+FR_GL           = f60
+FR_Tmp          = f61
+
+
+FR_XM1          = f62
+FR_2XM1         = f63
+FR_XM12         = f64
+
+
+
+    // Special logl registers
+FR_XLog_Hi      = f65
+FR_XLog_Lo      = f66
+
+FR_Y_hi         = f67
+FR_Y_lo         = f68
+
+FR_S_hi         = f69
+FR_S_lo         = f70
+
+FR_poly_lo      = f71
+FR_poly_hi      = f72
+
+FR_G            = f73
+FR_H            = f74
+FR_h            = f75
+
+FR_G2           = f76
+FR_H2           = f77
+FR_h2           = f78
+
+FR_r            = f79
+FR_rsq          = f80
+FR_rcub         = f81
+
+FR_float_N      = f82
+
+FR_G3           = f83
+FR_H3           = f84
+FR_h3           = f85
+
+FR_2_to_minus_N = f86
+
+
+   // Near 1  registers
+FR_PP           = f65
+FR_QQ           = f66
+
+
+FR_PV6          = f69
+FR_PV4          = f70
+FR_PV3          = f71
+FR_PV2          = f72
+
+FR_QV6          = f73
+FR_QV4          = f74
+FR_QV3          = f75
+FR_QV2          = f76
+
+FR_Y0           = f77
+FR_Q0           = f78
+FR_E0           = f79
+FR_E2           = f80
+FR_E1           = f81
+FR_Y1           = f82
+FR_E3           = f83
+FR_Y2           = f84
+FR_R0           = f85
+FR_E4           = f86
+FR_Y3           = f87
+FR_R1           = f88
+FR_X_Hi         = f89
+FR_X_lo         = f90
+
+FR_HH           = f91
+FR_LL           = f92
+FR_HL           = f93
+FR_LH           = f94
+
+
+
+	// Error handler registers
+FR_Arg_X        = f95
+FR_Arg_Y        = f0
+
+
+// General Purpose Registers
+
+    // General prolog registers
+GR_PFS          = r32
+GR_OneP125      = r33
+GR_TwoP63       = r34
+GR_Arg          = r35
+GR_Half         = r36
+
+    // Near 1 path registers
+GR_Poly_P       = r37
+GR_Poly_Q       = r38
+
+    // Special logl registers
+GR_Index1       = r39
+GR_Index2       = r40
+GR_signif       = r41
+GR_X_0          = r42
+GR_X_1          = r43
+GR_X_2          = r44
+GR_minus_N      = r45
+GR_Z_1          = r46
+GR_Z_2          = r47
+GR_N            = r48
+GR_Bias         = r49
+GR_M            = r50
+GR_Index3       = r51
+GR_exp_2tom80   = r52
+GR_exp_mask     = r53
+GR_exp_2tom7    = r54
+GR_ad_ln10      = r55
+GR_ad_tbl_1     = r56
+GR_ad_tbl_2     = r57
+GR_ad_tbl_3     = r58
+GR_ad_q         = r59
+GR_ad_z_1       = r60
+GR_ad_z_2       = r61
+GR_ad_z_3       = r62
+
+//
+// Added for unwind support
+//
+GR_SAVE_PFS         = r32
+GR_SAVE_B0          = r33
+GR_SAVE_GP          = r34
+
+GR_Parameter_X      = r64
+GR_Parameter_Y      = r65
+GR_Parameter_RESULT = r66
+GR_Parameter_TAG    = r67
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(acoshl)
+
+{ .mfi
+      alloc      GR_PFS       = ar.pfs,0,32,4,0     // Local frame allocation
+      fcmp.lt.s1 p11, p0      = FR_Arg, f1          // if arg is less than 1
+      mov	     GR_Half      = 0xfffe              // 0.5's exp
+}
+{ .mfi
+      addl       GR_Poly_Q    = @ltoff(Poly_Q), gp  // Address of Q-coeff table
+      fma.s1     FR_X2        = FR_Arg, FR_Arg, f0  // Obtain x^2
+      addl       GR_Poly_P    = @ltoff(Poly_P), gp  // Address of P-coeff table
+};;
+
+{ .mfi
+      getf.d     GR_Arg       = FR_Arg        // get argument as double (int64)
+      fma.s0        FR_Two       = f1, f1, f1    // construct 2.0
+      addl       GR_ad_z_1    = @ltoff(Constants_Z_1#),gp // logl tables
+}
+{ .mlx
+      nop.m 0
+      movl       GR_TwoP63    = 0x43E8000000000000 // 0.5*2^63 (huge arguments)
+};;
+
+{ .mfi
+      ld8        GR_Poly_P    = [GR_Poly_P]  // get actual P-coeff table address
+      fcmp.eq.s1 p10, p0      = FR_Arg, f1   // if arg == 1 (return 0)
+      nop.i 0
+}
+{ .mlx
+      ld8        GR_Poly_Q    = [GR_Poly_Q]  // get actual Q-coeff table address
+      movl       GR_OneP125   = 0x3FF2000000000000  // 1.125 (near 1 path bound)
+};;
+
+{ .mfi
+      ld8        GR_ad_z_1    = [GR_ad_z_1]      // Get pointer to Constants_Z_1
+      fclass.m   p7,p0        = FR_Arg, 0xe3       // if arg NaN inf
+      cmp.le     p9, p0       = GR_TwoP63, GR_Arg // if arg > 0.5*2^63 ('huges')
+}
+{ .mfb
+      cmp.ge     p8, p0       = GR_OneP125, GR_Arg // if arg<1.125 -near 1 path
+	  fms.s1     FR_XM1       = FR_Arg, f1, f1     // X0 = X-1 (for near 1 path)
+(p11) br.cond.spnt acoshl_lt_pone                  // error branch (less than 1)
+};;
+
+{ .mmi
+      setf.exp	FR_Half       = GR_Half     // construct 0.5
+(p9)  setf.s    FR_XLog_Lo    = r0          // Low of logl arg=0 (Huges path)
+      mov        GR_exp_mask  = 0x1FFFF         // Create exponent mask
+};;
+
+{ .mmf
+(p8)  ldfe       FR_PP5       = [GR_Poly_P],16     // Load P5
+(p8)  ldfe       FR_QQ5       = [GR_Poly_Q],16     // Load Q5
+      fms.s1     FR_M2        = FR_X2, f1, f1      // m2 = x^2 - 1
+};;
+
+{ .mfi
+(p8)  ldfe       FR_QQ4       = [GR_Poly_Q],16         // Load Q4
+      fms.s1     FR_M2L       = FR_Arg, FR_Arg, FR_X2  // low part of
+	                                                   //    m2 = fma(X*X - m2)
+      add        GR_ad_tbl_1  = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+}
+{ .mfb
+(p8)  ldfe       FR_PP4       = [GR_Poly_P],16     // Load P4
+(p7)  fma.s0     FR_Res       = FR_Arg,f1,FR_Arg   // r = a + a (Nan, Inf)
+(p7)  br.ret.spnt b0                               // return    (Nan, Inf)
+};;
+
+{ .mfi
+(p8)  ldfe       FR_PP3       = [GR_Poly_P],16      // Load P3
+      nop.f 0
+      add        GR_ad_q      = -0x60, GR_ad_z_1    // Point to Constants_P
+}
+{ .mfb
+(p8)  ldfe       FR_QQ3       = [GR_Poly_Q],16      // Load Q3
+(p9)  fms.s1 FR_XLog_Hi       = FR_Two, FR_Arg, f1  // Hi  of log arg = 2*X-1
+(p9)  br.cond.spnt huges_logl                       // special version of log
+}
+;;
+
+{ .mfi
+(p8)  ldfe       FR_PP2       = [GR_Poly_P],16       // Load P2
+(p8)  fma.s1     FR_2XM1      = FR_Two, FR_XM1, f0   // 2X0 = 2 * X0
+      add        GR_ad_z_2    = 0x140, GR_ad_z_1    // Point to Constants_Z_2
+}
+{ .mfb
+(p8)  ldfe       FR_QQ2       = [GR_Poly_Q],16       // Load Q2
+(p10) fma.s0   FR_Res         = f0,f1,f0             // r = 0  (arg = 1)
+(p10) br.ret.spnt b0                                 // return (arg = 1)
+};;
+
+{ .mmi
+(p8)  ldfe       FR_PP1       = [GR_Poly_P],16       // Load P1
+(p8)  ldfe       FR_QQ1       = [GR_Poly_Q],16       // Load Q1
+      add        GR_ad_tbl_2  = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+}
+;;
+
+{ .mfi
+(p8)  ldfe       FR_PP0       = [GR_Poly_P]          // Load P0
+      fma.s1     FR_Tmp       = f1, f1, FR_M2        // Tmp = 1 + m2
+      add        GR_ad_tbl_3  = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+}
+{ .mfb
+(p8)  ldfe       FR_QQ0       = [GR_Poly_Q]
+      nop.f 0
+(p8)  br.cond.spnt near_1                            // near 1 path
+};;
+{ .mfi
+      ldfe       FR_log2_hi   = [GR_ad_q],16      // Load log2_hi
+      nop.f 0
+      mov        GR_Bias      = 0x0FFFF                  // Create exponent bias
+};;
+{ .mfi
+      nop.m 0
+      frsqrta.s1 FR_Rcp, p0   = FR_M2           // Rcp = 1/m2 reciprocal appr.
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe       FR_log2_lo   = [GR_ad_q],16     // Load log2_lo
+      fms.s1     FR_Tmp       = FR_X2, f1, FR_Tmp  // Tmp =  x^2 - Tmp
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe       FR_Q4        = [GR_ad_q],16          // Load Q4
+      fma.s1     FR_GG        = FR_Rcp, FR_M2, f0   // g = Rcp * m2
+                                               // 8 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH 		  = FR_Half, FR_Rcp, f0      // h = 0.5 * Rcp
+      nop.i 0
+};;
+{ .mfi
+      ldfe       FR_Q3        = [GR_ad_q],16   // Load Q3
+      fnma.s1    FR_EE        = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_M2L       = FR_Tmp, f1, FR_M2L  // low part of m2 = Tmp+m2l
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe       FR_Q2        = [GR_ad_q],16      // Load Q2
+      fma.s1     FR_GG        = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 16 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe       FR_Q1        = [GR_ad_q]                // Load Q1
+      fnma.s1    FR_EE        = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+};;
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GG         = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 32 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_EE         = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GG         = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 64 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_DD         = FR_GG, FR_GG, FR_M2  // Remainder d = g * g - p2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Hi     = FR_Arg, f1, FR_GG // bh = z + gh
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_DD         = FR_DD, f1, FR_M2L       // add p2l: d = d + p2l
+      nop.i 0
+};;
+
+{ .mfi
+      getf.sig  GR_signif     = FR_XLog_Hi     // Get significand of x+1
+      nop.f 0
+      mov       GR_exp_2tom7  = 0x0fff8        // Exponent of 2^-7
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GL         = FR_DD, FR_HH, f0        // gl = d * h
+      extr.u    GR_Index1     = GR_signif, 59, 4    // Get high 4 bits of signif
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Hi     = FR_DD,  FR_HH, FR_XLog_Hi // bh = bh + gl
+      nop.i 0
+};;
+
+
+
+{ .mmi
+      shladd    GR_ad_z_1     = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      shladd    GR_ad_tbl_1   = GR_Index1, 4, GR_ad_tbl_1  // Point to G_1
+      extr.u    GR_X_0        = GR_signif, 49, 15 // Get high 15 bits of signif.
+};;
+
+{ .mmi
+      ld4       GR_Z_1        = [GR_ad_z_1]    // Load Z_1
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfps     FR_G, FR_H    = [GR_ad_tbl_1],8     // Load G_1, H_1
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1    FR_XLog_Lo     = FR_Arg,  f1,   FR_XLog_Hi // bl = x - bh
+      pmpyshr2.u GR_X_1       = GR_X_0,GR_Z_1,15  // Get bits 30-15 of X_0 * Z_1
+};;
+
+// WE CANNOT USE GR_X_1 IN NEXT 3 CYCLES BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// "DEAD" ZONE!
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmerge.se FR_S_hi       =  f1,FR_XLog_Hi            // Form |x+1|
+      nop.i 0
+};;
+
+
+{ .mmi
+      getf.exp  GR_N          =  FR_XLog_Hi    // Get N = exponent of x+1
+      ldfd      FR_h          = [GR_ad_tbl_1]        // Load h_1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      extr.u    GR_Index2     = GR_X_1, 6, 4      // Extract bits 6-9 of X_1
+};;
+
+{ .mfi
+      shladd    GR_ad_tbl_2   = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+      fma.s1    FR_XLog_Lo    = FR_XLog_Lo, f1, FR_GG // bl = bl + gg
+      mov       GR_exp_2tom80 = 0x0ffaf           // Exponent of 2^-80
+}
+{ .mfi
+      shladd    GR_ad_z_2     = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      nop.f 0
+      sub       GR_N          = GR_N, GR_Bias // sub bias from exp
+};;
+
+{ .mmi
+      ldfps     FR_G2, FR_H2  = [GR_ad_tbl_2],8       // Load G_2, H_2
+      ld4       GR_Z_2        = [GR_ad_z_2]                // Load Z_2
+      sub       GR_minus_N    = GR_Bias, GR_N         // Form exponent of 2^(-N)
+};;
+
+{ .mmi
+      ldfd      FR_h2         = [GR_ad_tbl_2]             // Load h_2
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      setf.sig  FR_float_N    = GR_N        // Put integer N into rightmost sign
+      setf.exp  FR_2_to_minus_N = GR_minus_N   // Form 2^(-N)
+      pmpyshr2.u GR_X_2       = GR_X_1,GR_Z_2,15 // Get bits 30-15 of X_1 * Z_2
+};;
+
+// WE CANNOT USE GR_X_2 IN NEXT 3 CYCLES ("DEAD" ZONE!)
+// BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// (Just nops added - nothing to do here)
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Lo     = FR_XLog_Lo, f1, FR_GL // bl = bl + gl
+      nop.i 0
+};;
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      extr.u    GR_Index3     = GR_X_2, 1, 5         // Extract bits 1-5 of X_2
+};;
+
+{ .mfi
+      shladd    GR_ad_tbl_3   = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfps     FR_G3, FR_H3  = [GR_ad_tbl_3],8   // Load G_3, H_3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfd      FR_h3         = [GR_ad_tbl_3]            // Load h_3
+	  fcvt.xf   FR_float_N    = FR_float_N
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_G          = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h2              // h = h_1 + h_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_S_lo     = FR_XLog_Lo, FR_2_to_minus_N, f0 //S_lo=S_lo*2^(-N)
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_G          = FR_G, FR_G3             // G = (G_1 * G_2) * G_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H3             // H = (H_1 + H_2) + H_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h3             // h = (h_1 + h_2) + h_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1    FR_r          = FR_G, FR_S_hi, f1           // r = G * S_hi - 1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_Y_hi       = FR_float_N, FR_log2_hi, FR_H // Y_hi=N*log2_hi+H
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_h          = FR_float_N, FR_log2_lo, FR_h  // h=N*log2_lo+h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_r          = FR_G, FR_S_lo, FR_r  // r=G*S_lo+(G*S_hi-1)
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_rsq        = FR_r, FR_r              // rsq = r * r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_poly_lo, FR_r, FR_Q2 // poly_lo=poly_lo*r+Q2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_rcub       = FR_rsq, FR_r, f0        // rcub = r^3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_hi    = FR_Q1, FR_rsq, FR_r // poly_hi = Q1*rsq + r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s0   FR_Y_lo       = FR_poly_hi, FR_poly_lo
+	                                                     // Y_lo=poly_hi+poly_lo
+      nop.i 0
+};;
+
+{ .mfb
+      nop.m 0
+      fadd.s0   FR_Res        = FR_Y_lo,FR_Y_hi    // Result=Y_lo+Y_hi
+      br.ret.sptk   b0                         // Common exit for 2^-7 < x < inf
+};;
+
+
+huges_logl:
+{ .mmi
+      getf.sig   GR_signif    = FR_XLog_Hi               // Get significand of x+1
+      mov        GR_exp_2tom7 = 0x0fff8            // Exponent of 2^-7
+      nop.i 0
+};;
+
+{ .mfi
+      add        GR_ad_tbl_1  = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+      nop.f 0
+      add        GR_ad_q      = -0x60, GR_ad_z_1    // Point to Constants_P
+}
+{ .mfi
+      add        GR_ad_z_2    = 0x140, GR_ad_z_1    // Point to Constants_Z_2
+      nop.f 0
+      add        GR_ad_tbl_2  = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+};;
+
+{ .mfi
+      add        GR_ad_tbl_3  = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+      nop.f 0
+      extr.u     GR_Index1    = GR_signif, 59, 4    // Get high 4 bits of signif
+};;
+
+{ .mfi
+      shladd     GR_ad_z_1    = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      nop.f 0
+      extr.u     GR_X_0       = GR_signif, 49, 15 // Get high 15 bits of signif.
+};;
+
+{ .mfi
+      ld4        GR_Z_1       = [GR_ad_z_1]     // Load Z_1
+      nop.f 0
+      mov        GR_exp_mask  = 0x1FFFF         // Create exponent mask
+}
+{ .mfi
+      shladd     GR_ad_tbl_1  = GR_Index1, 4, GR_ad_tbl_1 // Point to G_1
+      nop.f 0
+      mov        GR_Bias      = 0x0FFFF                  // Create exponent bias
+};;
+
+{ .mfi
+      ldfps      FR_G, FR_H   = [GR_ad_tbl_1],8     // Load G_1, H_1
+      fmerge.se  FR_S_hi      =  f1,FR_XLog_Hi            // Form |x|
+      nop.i 0
+};;
+
+{ .mmi
+      getf.exp   GR_N         =  FR_XLog_Hi         // Get N = exponent of x+1
+      ldfd       FR_h         = [GR_ad_tbl_1] // Load h_1
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe       FR_log2_hi   = [GR_ad_q],16      // Load log2_hi
+      nop.f 0
+      pmpyshr2.u GR_X_1       = GR_X_0,GR_Z_1,15  // Get bits 30-15 of X_0 * Z_1
+};;
+
+{ .mmi
+      ldfe       FR_log2_lo   = [GR_ad_q],16     // Load log2_lo
+      sub        GR_N         = GR_N, GR_Bias
+      mov        GR_exp_2tom80 = 0x0ffaf         // Exponent of 2^-80
+};;
+
+{ .mfi
+      ldfe       FR_Q4        = [GR_ad_q],16          // Load Q4
+      nop.f 0
+      sub        GR_minus_N   = GR_Bias, GR_N         // Form exponent of 2^(-N)
+};;
+
+{ .mmf
+      ldfe       FR_Q3        = [GR_ad_q],16   // Load Q3
+      setf.sig   FR_float_N   = GR_N        // Put integer N into rightmost sign
+      nop.f 0
+};;
+
+{ .mmi
+      ldfe       FR_Q2        = [GR_ad_q],16      // Load Q2
+	  nop.m 0
+      extr.u     GR_Index2    = GR_X_1, 6, 4      // Extract bits 6-9 of X_1
+};;
+
+{ .mmi
+      ldfe       FR_Q1        = [GR_ad_q]                // Load Q1
+      shladd     GR_ad_z_2    = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      nop.i 0
+};;
+
+{ .mmi
+      ld4        GR_Z_2       = [GR_ad_z_2]                // Load Z_2
+      shladd     GR_ad_tbl_2  = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+	  nop.i 0
+};;
+
+{ .mmi
+      ldfps      FR_G2, FR_H2 = [GR_ad_tbl_2],8       // Load G_2, H_2
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmf
+      ldfd       FR_h2        = [GR_ad_tbl_2]         // Load h_2
+      setf.exp FR_2_to_minus_N = GR_minus_N   // Form 2^(-N)
+      nop.f 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      pmpyshr2.u GR_X_2       = GR_X_1,GR_Z_2,15   // Get bits 30-15 of X_1*Z_2
+};;
+
+// WE CANNOT USE GR_X_2 IN NEXT 3 CYCLES ("DEAD" ZONE!)
+// BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// (Just nops added - nothing to do here)
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      extr.u     GR_Index3    = GR_X_2, 1, 5          // Extract bits 1-5 of X_2
+};;
+
+{ .mfi
+      shladd     GR_ad_tbl_3  = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+	  fcvt.xf    FR_float_N   = FR_float_N
+      nop.i 0
+};;
+
+{ .mfi
+      ldfps      FR_G3, FR_H3 = [GR_ad_tbl_3],8   // Load G_3, H_3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfd       FR_h3        = [GR_ad_tbl_3]            // Load h_3
+      fmpy.s1    FR_G         = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1    FR_H         = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 0
+};;
+
+{ .mmf
+      nop.m 0
+      nop.m 0
+      fadd.s1    FR_h         = FR_h, FR_h2              // h = h_1 + h_2
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1    FR_G         = FR_G, FR_G3              // G = (G_1 * G_2)*G_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1    FR_H         = FR_H, FR_H3              // H = (H_1 + H_2)+H_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1    FR_h         = FR_h, FR_h3            // h = (h_1 + h_2) + h_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1     FR_r         = FR_G, FR_S_hi, f1           // r = G * S_hi - 1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_Y_hi      = FR_float_N, FR_log2_hi, FR_H // Y_hi=N*log2_hi+H
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_h         = FR_float_N, FR_log2_lo, FR_h  // h = N*log2_lo+h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_poly_lo   = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fmpy.s1    FR_rsq       = FR_r, FR_r              // rsq = r * r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_poly_lo   = FR_poly_lo, FR_r, FR_Q2 // poly_lo=poly_lo*r+Q2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_rcub      = FR_rsq, FR_r, f0        // rcub = r^3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_poly_hi   = FR_Q1, FR_rsq, FR_r     // poly_hi = Q1*rsq + r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_poly_lo   = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+};;
+{ .mfi
+      nop.m 0
+      fadd.s0    FR_Y_lo      = FR_poly_hi, FR_poly_lo  // Y_lo=poly_hi+poly_lo
+      nop.i 0
+};;
+{ .mfb
+      nop.m 0
+      fadd.s0    FR_Res       = FR_Y_lo,FR_Y_hi    // Result=Y_lo+Y_hi
+      br.ret.sptk   b0                        // Common exit
+};;
+
+
+// NEAR ONE INTERVAL
+near_1:
+{ .mfi
+      nop.m 0
+      frsqrta.s1 FR_Rcp, p0   = FR_2XM1 // Rcp = 1/x reciprocal appr. &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_PV6       = FR_PP5, FR_XM1, FR_PP4 // pv6 = P5*xm1+P4 $POLY$
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_QV6       = FR_QQ5, FR_XM1, FR_QQ4 // qv6 = Q5*xm1+Q4 $POLY$
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_PV4       = FR_PP3, FR_XM1, FR_PP2 // pv4 = P3*xm1+P2 $POLY$
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_QV4       = FR_QQ3, FR_XM1, FR_QQ2 // qv4 = Q3*xm1+Q2 $POLY$
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_XM12      = FR_XM1, FR_XM1, f0 // xm1^2 = xm1 * xm1 $POLY$
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_PV2       = FR_PP1, FR_XM1, FR_PP0 // pv2 = P1*xm1+P0 $POLY$
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fma.s1     FR_QV2       = FR_QQ1, FR_XM1, FR_QQ0 // qv2 = Q1*xm1+Q0 $POLY$
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_GG        = FR_Rcp, FR_2XM1, f0 // g = Rcp * x &SQRT&
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_Half, FR_Rcp, f0 // h = 0.5 * Rcp &SQRT&
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+	  fma.s1    FR_PV3       = FR_XM12, FR_PV6, FR_PV4//pv3=pv6*xm1^2+pv4 $POLY$
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fma.s1    FR_QV3       = FR_XM12, FR_QV6, FR_QV4//qv3=qv6*xm1^2+qv4 $POLY$
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_EE        = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fma.s1    FR_PP        = FR_XM12, FR_PV3, FR_PV2 //pp=pv3*xm1^2+pv2 $POLY$
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fma.s1    FR_QQ        = FR_XM12, FR_QV3, FR_QV2 //qq=qv3*xm1^2+qv2 $POLY$
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_GG        = FR_GG, FR_EE, FR_GG  // g = g * e + g &SQRT&
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_HH, FR_EE, FR_HH  // h = h * e + h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      frcpa.s1   FR_Y0,p0     = f1,FR_QQ // y = frcpa(b)  #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_EE        = FR_GG, FR_HH, FR_Half // e = 0.5 - g*h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_Q0        = FR_PP,FR_Y0,f0 // q = a*y  #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_E0        = FR_Y0,FR_QQ,f1 // e = 1 - b*y  #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_GG        = FR_GG, FR_EE, FR_GG // g = g * e + g &SQRT&
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_HH, FR_EE, FR_HH // h = h * e + h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_E2        = FR_E0,FR_E0,FR_E0 // e2 = e+e^2 #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_E1        = FR_E0,FR_E0,f0 // e1 = e^2 #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_EE        = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h &SQRT&
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+	  fnma.s1   FR_DD        = FR_GG, FR_GG, FR_2XM1   // d = x - g * g &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_Y1        = FR_Y0,FR_E2,FR_Y0 // y1 = y+y*e2 #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_E3        = FR_E1,FR_E1,FR_E0 // e3 = e+e1^2 #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_GG        = FR_DD, FR_HH, FR_GG // g = d * h + g &SQRT&
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_HH, FR_EE, FR_HH // h = h * e + h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_Y2        = FR_Y1,FR_E3,FR_Y0 // y2 = y+y1*e3 #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_R0        = FR_QQ,FR_Q0,FR_PP // r = a-b*q #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_DD        = FR_GG, FR_GG, FR_2XM1 // d = x - g * g &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_E4        = FR_QQ,FR_Y2,f1    // e4 = 1-b*y2 #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_X_Hi      = FR_R0,FR_Y2,FR_Q0 // x = q+r*y2 #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_GL        = FR_DD, FR_HH, f0   // gl = d * h &SQRT&
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_Y3        = FR_Y2,FR_E4,FR_Y2 // y3 = y2+y2*e4 #DIV#
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fnma.s1    FR_R1        = FR_QQ,FR_X_Hi,FR_PP // r1 = a-b*x #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HH        = FR_GG, FR_X_Hi, f0 // hh = gg * x_hi
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_LH        = FR_GL, FR_X_Hi, f0 // lh = gl * x_hi
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_X_lo      = FR_R1,FR_Y3,f0 // x_lo = r1*y3 #DIV#
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1     FR_LL        = FR_GL, FR_X_lo, f0 // ll = gl*x_lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1     FR_HL        = FR_GG, FR_X_lo, f0 // hl = gg * x_lo
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fms.s1     FR_Res       = FR_GL,  f1, FR_LL // res = gl + ll
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fms.s1     FR_Res       = FR_Res, f1, FR_LH // res = res + lh
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fms.s1     FR_Res       = FR_Res, f1, FR_HL // res = res + hl
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+	  fms.s1     FR_Res       = FR_Res, f1, FR_HH // res = res + hh
+      nop.i 0
+};;
+
+{ .mfb
+      nop.m 0
+	  fma.s0     FR_Res       = FR_Res, f1, FR_GG  // result = res + gg
+      br.ret.sptk   b0                     // Exit for near 1 path
+};;
+// NEAR ONE INTERVAL END
+
+
+
+
+acoshl_lt_pone:
+{ .mfi
+      nop.m 0
+      fmerge.s   FR_Arg_X            = FR_Arg, FR_Arg
+      nop.i 0
+};;
+{ .mfb
+      mov        GR_Parameter_TAG    = 135
+      frcpa.s0   FR_Res,p0           = f0,f0 // get QNaN,and raise invalid
+      br.cond.sptk  __libm_error_region      // exit if x < 1.0
+};;
+
+GLOBAL_LIBM_END(acoshl)
+libm_alias_ldouble_other (acosh, acosh)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add      GR_Parameter_Y      = -32,sp        // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov      GR_SAVE_PFS         = ar.pfs        // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add      sp                  = -64,sp        // Create new stack
+        nop.f 0
+        mov      GR_SAVE_GP          = gp            // Save gp
+};;
+
+{ .mmi
+        stfe     [GR_Parameter_Y]    = FR_Arg_Y,16   // Parameter 2 to stack
+        add      GR_Parameter_X      = 16,sp         // Parameter 1 address
+.save   b0,GR_SAVE_B0
+        mov      GR_SAVE_B0          = b0            // Save b0
+};;
+
+.body
+{ .mib
+        stfe     [GR_Parameter_X]    = FR_Arg_X         // Parameter 1 to stack
+        add      GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe     [GR_Parameter_Y]    = FR_Res        // Parameter 3 to stack
+        add      GR_Parameter_Y      = -16,GR_Parameter_Y
+        br.call.sptk b0 = __libm_error_support#      // Error handling function
+};;
+
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add      GR_Parameter_RESULT = 48,sp
+};;
+
+{ .mmi
+        ldfe     f8                  = [GR_Parameter_RESULT]  // Get return res
+.restore sp
+        add      sp                  = 64,sp       // Restore stack pointer
+        mov      b0                  = GR_SAVE_B0  // Restore return address
+};;
+
+{ .mib
+        mov      gp                  = GR_SAVE_GP  // Restore gp
+        mov      ar.pfs              = GR_SAVE_PFS // Restore ar.pfs
+        br.ret.sptk b0                             // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_acosl.S b/sysdeps/ia64/fpu/e_acosl.S
new file mode 100644
index 0000000000..4c24befed0
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_acosl.S
@@ -0,0 +1,2546 @@
+.file "acosl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/28/01 New version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double acosl(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// For |s| in [2^{-4}, sqrt(2)/2]:
+// Let t= 2^k*1.b1 b2..b6 1, where s= 2^k*1.b1 b2.. b52
+// acos(s)= pi/2-asin(t)-asin(r), where r= s*sqrt(1-t^2)-t*sqrt(1-s^2), i.e.
+// r= (s-t)*sqrt(1-t^2)-t*sqrt(1-t^2)*(sqrt((1-s^2)/(1-t^2))-1)
+// asin(r)-r evaluated as 9-degree polynomial (c3*r^3+c5*r^5+c7*r^7+c9*r^9)
+// The 64-bit significands of sqrt(1-t^2), 1/(1-t^2) are read from the table,
+// along with the high and low parts of asin(t) (stored as two double precision
+// values)
+//
+// |s| in (sqrt(2)/2, sqrt(255/256)):
+// Let t= 2^k*1.b1 b2..b6 1, where (1-s^2)*frsqrta(1-s^2)= 2^k*1.b1 b2..b6..
+// acos(|s|)= asin(t)-asin(r)
+// acos(-|s|)=pi-asin(t)+asin(r),   r= s*t-sqrt(1-s^2)*sqrt(1-t^2)
+// To minimize accumulated errors, r is computed as
+// r= (t*s)_s-t^2*y*z+z*y*(t^2-1+s^2)_s+z*y*(1-s^2)_s*x+z'*y*(1-s^2)*PS29+
+// +(t*s-(t*s)_s)+z*y*((t^2-1-(t^2-1+s^2)_s)+s^2)+z*y*(1-s^2-(1-s^2)_s)+
+// +ez*z'*y*(1-s^2)*(1-x),
+// where y= frsqrta(1-s^2), z= (sqrt(1-t^2))_s (rounded to 24 significant bits)
+// z'= sqrt(1-t^2), x= ((1-s^2)*y^2-1)/2
+//
+// |s|<2^{-4}: evaluate asin(s) as 17-degree polynomial, return pi/2-asin(s)
+// (or simply return pi/2-s, if|s|<2^{-64})
+//
+// |s| in [sqrt(255/256), 1): acos(|s|)= asin(sqrt(1-s^2))
+// acos(-|s|)= pi-asin(sqrt(1-s^2))
+// use 17-degree polynomial for asin(sqrt(1-s^2)),
+// 9-degree polynomial to evaluate sqrt(1-s^2)
+// High order term is (pi)_high-(y*(1-s^2))_high, for s<0,
+// or y*(1-s^2)_s, for s>0
+//
+
+
+
+// Registers used
+//==============================================================
+// f6-f15, f32-f36
+// r2-r3, r23-r23
+// p6, p7, p8, p12
+//
+
+
+       GR_SAVE_B0= r33
+       GR_SAVE_PFS= r34
+       GR_SAVE_GP= r35 // This reg. can safely be used
+       GR_SAVE_SP= r36
+
+       GR_Parameter_X= r37
+       GR_Parameter_Y= r38
+       GR_Parameter_RESULT= r39
+       GR_Parameter_TAG= r40
+
+       FR_X= f10
+       FR_Y= f1
+       FR_RESULT= f8
+
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(T_table)
+
+// stores 64-bit significand of 1/(1-t^2), 64-bit significand of sqrt(1-t^2),
+// asin(t)_high (double precision), asin(t)_low (double precision)
+
+data8 0x80828692b71c4391, 0xff7ddcec2d87e879
+data8 0x3fb022bc0ae531a0, 0x3c9f599c7bb42af6
+data8 0x80869f0163d0b082, 0xff79cad2247914d3
+data8 0x3fb062dd26afc320, 0x3ca4eff21bd49c5c
+data8 0x808ac7d5a8690705, 0xff75a89ed6b626b9
+data8 0x3fb0a2ff4a1821e0, 0x3cb7e33b58f164cc
+data8 0x808f0112ad8ad2e0, 0xff7176517c2cc0cb
+data8 0x3fb0e32279319d80, 0x3caee31546582c43
+data8 0x80934abba8a1da0a, 0xff6d33e949b1ed31
+data8 0x3fb12346b8101da0, 0x3cb8bfe463d087cd
+data8 0x8097a4d3dbe63d8f, 0xff68e16571015c63
+data8 0x3fb1636c0ac824e0, 0x3c8870a7c5a3556f
+data8 0x809c0f5e9662b3dd, 0xff647ec520bca0f0
+data8 0x3fb1a392756ed280, 0x3c964f1a927461ae
+data8 0x80a08a5f33fadc66, 0xff600c07846a6830
+data8 0x3fb1e3b9fc19e580, 0x3c69eb3576d56332
+data8 0x80a515d91d71acd4, 0xff5b892bc475affa
+data8 0x3fb223e2a2dfbe80, 0x3c6a4e19fd972fb6
+data8 0x80a9b1cfc86ff7cd, 0xff56f631062cf93d
+data8 0x3fb2640c6dd76260, 0x3c62041160e0849e
+data8 0x80ae5e46b78b0d68, 0xff5253166bc17794
+data8 0x3fb2a43761187c80, 0x3cac61651af678c0
+data8 0x80b31b417a4b756b, 0xff4d9fdb14463dc8
+data8 0x3fb2e46380bb6160, 0x3cb06ef23eeba7a1
+data8 0x80b7e8c3ad33c369, 0xff48dc7e1baf6738
+data8 0x3fb32490d0d910c0, 0x3caa05f480b300d5
+data8 0x80bcc6d0f9c784d6, 0xff4408fe9ad13e37
+data8 0x3fb364bf558b3820, 0x3cb01e7e403aaab9
+data8 0x80c1b56d1692492d, 0xff3f255ba75f5f4e
+data8 0x3fb3a4ef12ec3540, 0x3cb4fe8fcdf5f5f1
+data8 0x80c6b49bc72ec446, 0xff3a319453ebd961
+data8 0x3fb3e5200d171880, 0x3caf2dc089b2b7e2
+data8 0x80cbc460dc4e0ae8, 0xff352da7afe64ac6
+data8 0x3fb425524827a720, 0x3cb75a855e7c6053
+data8 0x80d0e4c033bee9c4, 0xff301994c79afb32
+data8 0x3fb46585c83a5e00, 0x3cb3264981c019ab
+data8 0x80d615bdb87556db, 0xff2af55aa431f291
+data8 0x3fb4a5ba916c73c0, 0x3c994251d94427b5
+data8 0x80db575d6291fd8a, 0xff25c0f84bae0cb9
+data8 0x3fb4e5f0a7dbdb20, 0x3cbee2fcc4c786cb
+data8 0x80e0a9a33769e535, 0xff207c6cc0ec09fd
+data8 0x3fb526280fa74620, 0x3c940656e5549b91
+data8 0x80e60c93498e32cd, 0xff1b27b703a19c98
+data8 0x3fb56660ccee2740, 0x3ca7082374d7b2cd
+data8 0x80eb8031b8d4052d, 0xff15c2d6105c72f8
+data8 0x3fb5a69ae3d0b520, 0x3c7c4d46e09ac68a
+data8 0x80f10482b25c6c8a, 0xff104dc8e0813ed4
+data8 0x3fb5e6d6586fec20, 0x3c9aa84ffd9b4958
+data8 0x80f6998a709c7cfb, 0xff0ac88e6a4ab926
+data8 0x3fb627132eed9140, 0x3cbced2cbbbe7d16
+data8 0x80fc3f4d3b657c44, 0xff053325a0c8a2ec
+data8 0x3fb667516b6c34c0, 0x3c6489c5fc68595a
+data8 0x8101f5cf67ed2af8, 0xfeff8d8d73dec2bb
+data8 0x3fb6a791120f33a0, 0x3cbe12acf159dfad
+data8 0x8107bd1558d6291f, 0xfef9d7c4d043df29
+data8 0x3fb6e7d226fabba0, 0x3ca386d099cd0dc7
+data8 0x810d95237e38766a, 0xfef411ca9f80b5f7
+data8 0x3fb72814ae53cc20, 0x3cb9f35731e71dd6
+data8 0x81137dfe55aa0e29, 0xfeee3b9dc7eef009
+data8 0x3fb76858ac403a00, 0x3c74df3dd959141a
+data8 0x811977aa6a479f0f, 0xfee8553d2cb8122c
+data8 0x3fb7a89e24e6b0e0, 0x3ca6034406ee42bc
+data8 0x811f822c54bd5ef8, 0xfee25ea7add46a91
+data8 0x3fb7e8e51c6eb6a0, 0x3cb82f8f78e68ed7
+data8 0x81259d88bb4ffac1, 0xfedc57dc2809fb1d
+data8 0x3fb8292d9700ad60, 0x3cbebb73c0e653f9
+data8 0x812bc9c451e5a257, 0xfed640d974eb6068
+data8 0x3fb8697798c5d620, 0x3ca2feee76a9701b
+data8 0x813206e3da0f3124, 0xfed0199e6ad6b585
+data8 0x3fb8a9c325e852e0, 0x3cb9e88f2f4d0efe
+data8 0x813854ec231172f9, 0xfec9e229dcf4747d
+data8 0x3fb8ea1042932a00, 0x3ca5ff40d81f66fd
+data8 0x813eb3e209ee858f, 0xfec39a7a9b36538b
+data8 0x3fb92a5ef2f247c0, 0x3cb5e3bece4d6b07
+data8 0x814523ca796f56ce, 0xfebd428f72561efe
+data8 0x3fb96aaf3b3281a0, 0x3cb7b9e499436d7c
+data8 0x814ba4aa6a2d3ff9, 0xfeb6da672bd48fe4
+data8 0x3fb9ab011f819860, 0x3cb9168143cc1a7f
+data8 0x81523686e29bbdd7, 0xfeb062008df81f50
+data8 0x3fb9eb54a40e3ac0, 0x3cb6e544197eb1e1
+data8 0x8158d964f7124614, 0xfea9d95a5bcbd65a
+data8 0x3fba2ba9cd080800, 0x3ca9a717be8f7446
+data8 0x815f8d49c9d639e4, 0xfea34073551e1ac8
+data8 0x3fba6c009e9f9260, 0x3c741e989a60938a
+data8 0x8166523a8b24f626, 0xfe9c974a367f785c
+data8 0x3fbaac591d0661a0, 0x3cb2c1290107e57d
+data8 0x816d283c793e0114, 0xfe95ddddb94166cb
+data8 0x3fbaecb34c6ef600, 0x3c9c7d5fbaec405d
+data8 0x81740f54e06d55bd, 0xfe8f142c93750c50
+data8 0x3fbb2d0f310cca00, 0x3cbc09479a9cbcfb
+data8 0x817b07891b15cd5e, 0xfe883a3577e9fceb
+data8 0x3fbb6d6ccf1455e0, 0x3cb9450bff4ee307
+data8 0x818210de91bba6c8, 0xfe814ff7162cf62f
+data8 0x3fbbadcc2abb1180, 0x3c9227fda12a8d24
+data8 0x81892b5abb0f2bf9, 0xfe7a55701a8697b1
+data8 0x3fbbee2d48377700, 0x3cb6fad72acfe356
+data8 0x819057031bf7760e, 0xfe734a9f2dfa1810
+data8 0x3fbc2e902bc10600, 0x3cb4465b588d16ad
+data8 0x819793dd479d4fbe, 0xfe6c2f82f643f68b
+data8 0x3fbc6ef4d9904580, 0x3c8b9ac54823960d
+data8 0x819ee1eedf76367a, 0xfe65041a15d8a92c
+data8 0x3fbcaf5b55dec6a0, 0x3ca2b8d28a954db2
+data8 0x81a6413d934f7a66, 0xfe5dc8632be3477f
+data8 0x3fbcefc3a4e727a0, 0x3c9380da83713ab4
+data8 0x81adb1cf21597d4b, 0xfe567c5cd44431d5
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+data8 0x3fe08a00c1cae320, 0x3ce6b888bb60a274
+data8 0xaa3967cdeea58bda, 0xddfd8cabd1240d22
+data8 0x3fe0aedba3221c00, 0x3ced5941cd486e46
+data8 0xab904fd587263c84, 0xdd1f4472e1cf64ed
+data8 0x3fe0e651e85229c0, 0x3cdb6701042299b1
+data8 0xad686d44dd5a74bb, 0xdbf173e1f6b46e92
+data8 0x3fe1309cbf4cdb20, 0x3cbf1be7bb3f0ec5
+data8 0xaf524e15640ebee4, 0xdabd54896f1029f6
+data8 0x3fe17b4ee1641300, 0x3ce81dd055b792f1
+data8 0xb14eca24ef7db3fa, 0xd982cb9ae2f47e41
+data8 0x3fe1c66b9ffd6660, 0x3cd98ea31eb5ddc7
+data8 0xb35ec807669920ce, 0xd841bd1b8291d0b6
+data8 0x3fe211f66db3a5a0, 0x3ca480c35a27b4a2
+data8 0xb5833e4755e04dd1, 0xd6fa0bd3150b6930
+data8 0x3fe25df2e05b6c40, 0x3ca4bc324287a351
+data8 0xb7bd34c8000b7bd3, 0xd5ab9939a7d23aa1
+data8 0x3fe2aa64b32f7780, 0x3cba67314933077c
+data8 0xba0dc64d126cc135, 0xd4564563ce924481
+data8 0x3fe2f74fc9289ac0, 0x3cec1a1dc0efc5ec
+data8 0xbc76222cbbfa74a6, 0xd2f9eeed501125a8
+data8 0x3fe344b82f859ac0, 0x3ceeef218de413ac
+data8 0xbef78e31985291a9, 0xd19672e2182f78be
+data8 0x3fe392a22087b7e0, 0x3cd2619ba201204c
+data8 0xc19368b2b0629572, 0xd02baca5427e436a
+data8 0x3fe3e11206694520, 0x3cb5d0b3143fe689
+data8 0xc44b2ae8c6733e51, 0xceb975d60b6eae5d
+data8 0x3fe4300c7e945020, 0x3cbd367143da6582
+data8 0xc7206b894212dfef, 0xcd3fa6326ff0ac9a
+data8 0x3fe47f965d201d60, 0x3ce797c7a4ec1d63
+data8 0xca14e1b0622de526, 0xcbbe13773c3c5338
+data8 0x3fe4cfb4b09d1a20, 0x3cedfadb5347143c
+data8 0xcd2a6825eae65f82, 0xca34913d425a5ae9
+data8 0x3fe5206cc637e000, 0x3ce2798b38e54193
+data8 0xd06301095e1351ee, 0xc8a2f0d3679c08c0
+data8 0x3fe571c42e3d0be0, 0x3ccd7cb9c6c2ca68
+data8 0xd3c0d9f50057adda, 0xc70901152d59d16b
+data8 0x3fe5c3c0c108f940, 0x3ceb6c13563180ab
+data8 0xd74650a98cc14789, 0xc5668e3d4cbf8828
+data8 0x3fe61668a46ffa80, 0x3caa9092e9e3c0e5
+data8 0xdaf5f8579dcc8f8f, 0xc3bb61b3eed42d02
+data8 0x3fe669c251ad69e0, 0x3cccf896ef3b4fee
+data8 0xded29f9f9a6171b4, 0xc20741d7f8e8e8af
+data8 0x3fe6bdd49bea05c0, 0x3cdc6b29937c575d
+data8 0xe2df5765854ccdb0, 0xc049f1c2d1b8014b
+data8 0x3fe712a6b76c6e80, 0x3ce1ddc6f2922321
+data8 0xe71f7a9b94fcb4c3, 0xbe833105ec291e91
+data8 0x3fe76840418978a0, 0x3ccda46e85432c3d
+data8 0xeb96b72d3374b91e, 0xbcb2bb61493b28b3
+data8 0x3fe7bea9496d5a40, 0x3ce37b42ec6e17d3
+data8 0xf049183c3f53c39b, 0xbad848720223d3a8
+data8 0x3fe815ea59dab0a0, 0x3cb03ad41bfc415b
+data8 0xf53b11ec7f415f15, 0xb8f38b57c53c9c48
+data8 0x3fe86e0c84010760, 0x3cc03bfcfb17fe1f
+data8 0xfa718f05adbf2c33, 0xb70432500286b185
+data8 0x3fe8c7196b9225c0, 0x3ced99fcc6866ba9
+data8 0xfff200c3f5489608, 0xb509e6454dca33cc
+data8 0x3fe9211b54441080, 0x3cb789cb53515688
+// The following table entries are not used
+//data8 0x82e138a0fac48700, 0xb3044a513a8e6132
+//data8 0x3fe97c1d30f5b7c0, 0x3ce1eb765612d1d0
+//data8 0x85f4cc7fc670d021, 0xb0f2fb2ea6cbbc88
+//data8 0x3fe9d82ab4b5fde0, 0x3ced3fe6f27e8039
+//data8 0x89377c1387d5b908, 0xaed58e9a09014d5c
+//data8 0x3fea355065f87fa0, 0x3cbef481d25f5b58
+//data8 0x8cad7a2c98dec333, 0xacab929ce114d451
+//data8 0x3fea939bb451e2a0, 0x3c8e92b4fbf4560f
+//data8 0x905b7dfc99583025, 0xaa748cc0dbbbc0ec
+//data8 0x3feaf31b11270220, 0x3cdced8c61bd7bd5
+//data8 0x9446d8191f80dd42, 0xa82ff92687235baf
+//data8 0x3feb53de0bcffc20, 0x3cbe1722fb47509e
+//data8 0x98758ba086e4000a, 0xa5dd497a9c184f58
+//data8 0x3febb5f571cb0560, 0x3ce0c7774329a613
+//data8 0x9cee6c7bf18e4e24, 0xa37be3c3cd1de51b
+//data8 0x3fec197373bc7be0, 0x3ce08ebdb55c3177
+//data8 0xa1b944000a1b9440, 0xa10b2101b4f27e03
+//data8 0x3fec7e6bd023da60, 0x3ce5fc5fd4995959
+//data8 0xa6defd8ba04d3e38, 0x9e8a4b93cad088ec
+//data8 0x3fece4f404e29b20, 0x3cea3413401132b5
+//data8 0xac69dd408a10c62d, 0x9bf89d5d17ddae8c
+//data8 0x3fed4d2388f63600, 0x3cd5a7fb0d1d4276
+//data8 0xb265c39cbd80f97a, 0x99553d969fec7beb
+//data8 0x3fedb714101e0a00, 0x3cdbda21f01193f2
+//data8 0xb8e081a16ae4ae73, 0x969f3e3ed2a0516c
+//data8 0x3fee22e1da97bb00, 0x3ce7231177f85f71
+//data8 0xbfea427678945732, 0x93d5990f9ee787af
+//data8 0x3fee90ac13b18220, 0x3ce3c8a5453363a5
+//data8 0xc79611399b8c90c5, 0x90f72bde80febc31
+//data8 0x3fef009542b712e0, 0x3ce218fd79e8cb56
+//data8 0xcffa8425040624d7, 0x8e02b4418574ebed
+//data8 0x3fef72c3d2c57520, 0x3cd32a717f82203f
+//data8 0xd93299cddcf9cf23, 0x8af6ca48e9c44024
+//data8 0x3fefe762b77744c0, 0x3ce53478a6bbcf94
+//data8 0xe35eda760af69ad9, 0x87d1da0d7f45678b
+//data8 0x3ff02f511b223c00, 0x3ced6e11782c28fc
+//data8 0xeea6d733421da0a6, 0x84921bbe64ae029a
+//data8 0x3ff06c5c6f8ce9c0, 0x3ce71fc71c1ffc02
+//data8 0xfb3b2c73fc6195cc, 0x813589ba3a5651b6
+//data8 0x3ff0aaf2613700a0, 0x3cf2a72d2fd94ef3
+//data8 0x84ac1fcec4203245, 0xfb73a828893df19e
+//data8 0x3ff0eb367c3fd600, 0x3cf8054c158610de
+//data8 0x8ca50621110c60e6, 0xf438a14c158d867c
+//data8 0x3ff12d51caa6b580, 0x3ce6bce9748739b6
+//data8 0x95b8c2062d6f8161, 0xecb3ccdd37b369da
+//data8 0x3ff1717418520340, 0x3ca5c2732533177c
+//data8 0xa0262917caab4ad1, 0xe4dde4ddc81fd119
+//data8 0x3ff1b7d59dd40ba0, 0x3cc4c7c98e870ff5
+//data8 0xac402c688b72f3f4, 0xdcae469be46d4c8d
+//data8 0x3ff200b93cc5a540, 0x3c8dd6dc1bfe865a
+//data8 0xba76968b9eabd9ab, 0xd41a8f3df1115f7f
+//data8 0x3ff24c6f8f6affa0, 0x3cf1acb6d2a7eff7
+//data8 0xcb63c87c23a71dc5, 0xcb161074c17f54ec
+//data8 0x3ff29b5b338b7c80, 0x3ce9b5845f6ec746
+//data8 0xdfe323b8653af367, 0xc19107d99ab27e42
+//data8 0x3ff2edf6fac7f5a0, 0x3cf77f961925fa02
+//data8 0xf93746caaba3e1f1, 0xb777744a9df03bff
+//data8 0x3ff344df237486c0, 0x3cf6ddf5f6ddda43
+//data8 0x8ca77052f6c340f0, 0xacaf476f13806648
+//data8 0x3ff3a0dfa4bb4ae0, 0x3cfee01bbd761bff
+//data8 0xa1a48604a81d5c62, 0xa11575d30c0aae50
+//data8 0x3ff4030b73c55360, 0x3cf1cf0e0324d37c
+//data8 0xbe45074b05579024, 0x9478e362a07dd287
+//data8 0x3ff46ce4c738c4e0, 0x3ce3179555367d12
+//data8 0xe7a08b5693d214ec, 0x8690e3575b8a7c3b
+//data8 0x3ff4e0a887c40a80, 0x3cfbd5d46bfefe69
+//data8 0x94503d69396d91c7, 0xedd2ce885ff04028
+//data8 0x3ff561ebd9c18cc0, 0x3cf331bd176b233b
+//data8 0xced1d96c5bb209e6, 0xc965278083808702
+//data8 0x3ff5f71d7ff42c80, 0x3ce3301cc0b5a48c
+//data8 0xabac2cee0fc24e20, 0x9c4eb1136094cbbd
+//data8 0x3ff6ae4c63222720, 0x3cf5ff46874ee51e
+//data8 0x8040201008040201, 0xb4d7ac4d9acb1bf4
+//data8 0x3ff7b7d33b928c40, 0x3cfacdee584023bb
+LOCAL_OBJECT_END(T_table)
+
+
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+       // C_3
+data8 0xaaaaaaaaaaaaaaab, 0x0000000000003ffc
+       // C_5
+data8 0x999999999999999a, 0x0000000000003ffb
+       // C_7, C_9
+data8 0x3fa6db6db6db6db7, 0x3f9f1c71c71c71c8
+       // pi/2 (low, high)
+data8 0x3C91A62633145C07, 0x3FF921FB54442D18
+       // C_11, C_13
+data8 0x3f96e8ba2e8ba2e9, 0x3f91c4ec4ec4ec4e
+       // C_15, C_17
+data8 0x3f8c99999999999a, 0x3f87a87878787223
+       // pi (low, high)
+data8 0x3CA1A62633145C07, 0x400921FB54442D18
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+R_DBL_S = r21
+R_EXP0 = r22
+R_EXP = r15
+R_SGNMASK = r23
+R_TMP = r24
+R_TMP2 = r25
+R_INDEX = r26
+R_TMP3 = r27
+R_TMP03 = r27
+R_TMP4 = r28
+R_TMP5 = r23
+R_TMP6 = r22
+R_TMP7 = r21
+R_T = r29
+R_BIAS = r20
+
+F_T = f6
+F_1S2 = f7
+F_1S2_S = f9
+F_INV_1T2 = f10
+F_SQRT_1T2 = f11
+F_S2T2 = f12
+F_X = f13
+F_D = f14
+F_2M64 = f15
+
+F_CS2 = f32
+F_CS3 = f33
+F_CS4 = f34
+F_CS5 = f35
+F_CS6 = f36
+F_CS7 = f37
+F_CS8 = f38
+F_CS9 = f39
+F_S23 = f40
+F_S45 = f41
+F_S67 = f42
+F_S89 = f43
+F_S25 = f44
+F_S69 = f45
+F_S29 = f46
+F_X2 = f47
+F_X4 = f48
+F_TSQRT = f49
+F_DTX = f50
+F_R = f51
+F_R2 = f52
+F_R3 = f53
+F_R4 = f54
+
+F_C3 = f55
+F_C5 = f56
+F_C7 = f57
+F_C9 = f58
+F_P79 = f59
+F_P35 = f60
+F_P39 = f61
+
+F_ATHI = f62
+F_ATLO = f63
+
+F_T1 = f64
+F_Y = f65
+F_Y2 = f66
+F_ANDMASK = f67
+F_ORMASK = f68
+F_S = f69
+F_05 = f70
+F_SQRT_1S2 = f71
+F_DS = f72
+F_Z = f73
+F_1T2 = f74
+F_DZ = f75
+F_ZE = f76
+F_YZ = f77
+F_Y1S2 = f78
+F_Y1S2X = f79
+F_1X = f80
+F_ST = f81
+F_1T2_ST = f82
+F_TSS = f83
+F_Y1S2X2 = f84
+F_DZ_TERM = f85
+F_DTS = f86
+F_DS2X = f87
+F_T2 = f88
+F_ZY1S2S = f89
+F_Y1S2_1X = f90
+F_TS = f91
+F_PI2_LO = f92
+F_PI2_HI = f93
+F_S19 = f94
+F_INV1T2_2 = f95
+F_CORR = f96
+F_DZ0 = f97
+
+F_C11 = f98
+F_C13 = f99
+F_C15 = f100
+F_C17 = f101
+F_P1113 = f102
+F_P1517 = f103
+F_P1117 = f104
+F_P317 = f105
+F_R8 = f106
+F_HI = f107
+F_1S2_HI = f108
+F_DS2 = f109
+F_Y2_2 = f110
+//F_S2 = f111
+//F_S_DS2 = f112
+F_S_1S2S = f113
+F_XL = f114
+F_2M128 = f115
+F_1AS = f116
+F_AS = f117
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(acosl)
+
+{.mfi
+       // get exponent, mantissa (rounded to double precision) of s
+       getf.d R_DBL_S = f8
+       // 1-s^2
+       fnma.s1 F_1S2 = f8, f8, f1
+       // r2 = pointer to T_table
+       addl r2 = @ltoff(T_table), gp
+}
+
+{.mfi
+       // sign mask
+       mov R_SGNMASK = 0x20000
+       nop.f 0
+       // bias-63-1
+       mov R_TMP03 = 0xffff-64;;
+}
+
+
+{.mfi
+       // get exponent of s
+       getf.exp R_EXP = f8
+       nop.f 0
+       // R_TMP4 = 2^45
+       shl R_TMP4 = R_SGNMASK, 45-17
+}
+
+{.mlx
+       // load bias-4
+       mov R_TMP = 0xffff-4
+       // load RU(sqrt(2)/2) to integer register (in double format, shifted left by 1)
+       movl R_TMP2 = 0x7fcd413cccfe779a;;
+}
+
+
+{.mfi
+       // load 2^{-64} in FP register
+       setf.exp F_2M64 = R_TMP03
+       nop.f 0
+       // index = (0x7-exponent)|b1 b2.. b6
+       extr.u R_INDEX = R_DBL_S, 46, 9
+}
+
+{.mfi
+       // get t = sign|exponent|b1 b2.. b6 1 x.. x
+       or R_T = R_DBL_S, R_TMP4
+       nop.f 0
+       // R_TMP4 = 2^45-1
+       sub R_TMP4 = R_TMP4, r0, 1;;
+}
+
+
+{.mfi
+       // get t = sign|exponent|b1 b2.. b6 1 0.. 0
+       andcm R_T = R_T, R_TMP4
+       nop.f 0
+       // eliminate sign from R_DBL_S (shift left by 1)
+       shl R_TMP3 = R_DBL_S, 1
+}
+
+{.mfi
+       // R_BIAS = 3*2^6
+       mov R_BIAS = 0xc0
+       nop.f 0
+       // eliminate sign from R_EXP
+       andcm R_EXP0 = R_EXP, R_SGNMASK;;
+}
+
+
+
+{.mfi
+       // load start address for T_table
+       ld8 r2 = [r2]
+       nop.f 0
+       // p8 = 1 if |s|> = sqrt(2)/2
+       cmp.geu p8, p0 = R_TMP3, R_TMP2
+}
+
+{.mlx
+       // p7 = 1 if |s|<2^{-4} (exponent of s<bias-4)
+       cmp.lt p7, p0 = R_EXP0, R_TMP
+       // sqrt coefficient cs8 = -33*13/128
+       movl R_TMP2 = 0xc0568000;;
+}
+
+
+
+{.mbb
+       // load t in FP register
+       setf.d F_T = R_T
+       // if |s|<2^{-4}, take alternate path
+ (p7) br.cond.spnt SMALL_S
+       // if |s|> = sqrt(2)/2, take alternate path
+ (p8) br.cond.sptk LARGE_S
+}
+
+{.mlx
+       // index = (4-exponent)|b1 b2.. b6
+       sub R_INDEX = R_INDEX, R_BIAS
+       // sqrt coefficient cs9 = 55*13/128
+       movl R_TMP = 0x40b2c000;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs8 = -33*13/128
+       setf.s F_CS8 = R_TMP2
+       nop.f 0
+       // shift R_INDEX by 5
+       shl R_INDEX = R_INDEX, 5
+}
+
+{.mfi
+       // sqrt coefficient cs3 = 0.5 (set exponent = bias-1)
+       mov R_TMP4 = 0xffff - 1
+       nop.f 0
+       // sqrt coefficient cs6 = -21/16
+       mov R_TMP6 = 0xbfa8;;
+}
+
+
+{.mlx
+       // table index
+       add r2 = r2, R_INDEX
+       // sqrt coefficient cs7 = 33/16
+       movl R_TMP2 = 0x40040000;;
+}
+
+
+{.mmi
+       // load cs9 = 55*13/128
+       setf.s F_CS9 = R_TMP
+       // sqrt coefficient cs5 = 7/8
+       mov R_TMP3 = 0x3f60
+       // sqrt coefficient cs6 = 21/16
+       shl R_TMP6 = R_TMP6, 16;;
+}
+
+
+{.mmi
+       // load significand of 1/(1-t^2)
+       ldf8 F_INV_1T2 = [r2], 8
+       // sqrt coefficient cs7 = 33/16
+       setf.s F_CS7 = R_TMP2
+       // sqrt coefficient cs4 = -5/8
+       mov R_TMP5 = 0xbf20;;
+}
+
+
+{.mmi
+       // load significand of sqrt(1-t^2)
+       ldf8 F_SQRT_1T2 = [r2], 8
+       // sqrt coefficient cs6 = 21/16
+       setf.s F_CS6 = R_TMP6
+       // sqrt coefficient cs5 = 7/8
+       shl R_TMP3 = R_TMP3, 16;;
+}
+
+
+{.mmi
+       // sqrt coefficient cs3 = 0.5 (set exponent = bias-1)
+       setf.exp F_CS3 = R_TMP4
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp
+       // sqrt coefficient cs4 = -5/8
+       shl R_TMP5 = R_TMP5, 16;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs5 = 7/8
+       setf.s F_CS5 = R_TMP3
+       // d = s-t
+       fms.s1 F_D = f8, f1, F_T
+       // set p6 = 1 if s<0, p11 = 1 if s> = 0
+       cmp.ge p6, p11 = R_EXP, R_DBL_S
+}
+
+{.mfi
+       // r3 = load start address to polynomial coefficients
+       ld8 r3 = [r3]
+       // s+t
+       fma.s1 F_S2T2 = f8, f1, F_T
+       nop.i 0;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs4 = -5/8
+       setf.s F_CS4 = R_TMP5
+       // s^2-t^2
+       fma.s1 F_S2T2 = F_S2T2, F_D, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load C3
+       ldfe F_C3 = [r3], 16
+       // 0.5/(1-t^2) = 2^{-64}*(2^63/(1-t^2))
+       fma.s1 F_INV_1T2 = F_INV_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+{.mfi
+       // load C_5
+       ldfe F_C5 = [r3], 16
+       // set correct exponent for sqrt(1-t^2)
+       fma.s1 F_SQRT_1T2 = F_SQRT_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load C_7, C_9
+       ldfpd F_C7, F_C9 = [r3], 16
+       // x = -(s^2-t^2)/(1-t^2)/2
+       fnma.s1 F_X = F_INV_1T2, F_S2T2, f0
+       nop.i 0;;
+}
+
+
+{.mmf
+       // load asin(t)_high, asin(t)_low
+       ldfpd F_ATHI, F_ATLO = [r2]
+	   // load pi/2
+	   ldfpd F_PI2_LO, F_PI2_HI = [r3]
+       // t*sqrt(1-t^2)
+       fma.s1 F_TSQRT = F_T, F_SQRT_1T2, f0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // cs9*x+cs8
+       fma.s1 F_S89 = F_CS9, F_X, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs7*x+cs6
+       fma.s1 F_S67 = F_CS7, F_X, F_CS6
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // cs5*x+cs4
+       fma.s1 F_S45 = F_CS5, F_X, F_CS4
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x*x
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (s-t)-t*x
+       fnma.s1 F_DTX = F_T, F_X, F_D
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs3*x+cs2 (cs2 = -0.5 = -cs3)
+       fms.s1 F_S23 = F_CS3, F_X, F_CS3
+       nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // if sign is negative, negate table values: asin(t)_low
+  (p6) fnma.s1 F_ATLO = F_ATLO, f1, f0
+  nop.i 0
+}
+
+{.mfi
+  nop.m 0
+  // if sign is negative, negate table values: asin(t)_high
+  (p6) fnma.s1 F_ATHI = F_ATHI, f1, f0
+  nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // cs9*x^3+cs8*x^2+cs7*x+cs6
+       fma.s1 F_S69 = F_S89, F_X2, F_S67
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // t*sqrt(1-t^2)*x^2
+       fma.s1 F_TSQRT = F_TSQRT, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs5*x^3+cs4*x^2+cs3*x+cs2
+       fma.s1 F_S25 = F_S45, F_X2, F_S23
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // ((s-t)-t*x)*sqrt(1-t^2)
+       fma.s1 F_DTX = F_DTX, F_SQRT_1T2, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // (pi/2)_high - asin(t)_high
+       fnma.s1 F_ATHI = F_ATHI, f1, F_PI2_HI
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // asin(t)_low - (pi/2)_low
+       fnma.s1 F_ATLO = F_PI2_LO, f1, F_ATLO
+	   nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // PS29 = cs9*x^7+..+cs5*x^3+cs4*x^2+cs3*x+cs2
+       fma.s1 F_S29 = F_S69, F_X4, F_S25
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R = ((s-t)-t*x)*sqrt(1-t^2)-t*sqrt(1-t^2)*x^2*PS29
+       fnma.s1 F_R = F_S29, F_TSQRT, F_DTX
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_P39 = F_P39, F_R3, F_ATLO
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R+asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_P39 = F_P39, f1, F_R
+       nop.i 0;;
+}
+
+
+{.mfb
+       nop.m 0
+       // result = (pi/2)-asin(t)_high+R+asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fnma.s0 f8 = F_P39, f1, F_ATHI
+       // return
+       br.ret.sptk b0;;
+}
+
+
+
+
+LARGE_S:
+
+{.mfi
+       // bias-1
+       mov R_TMP3 = 0xffff - 1
+       // y ~ 1/sqrt(1-s^2)
+       frsqrta.s1 F_Y, p7 = F_1S2
+       // c9 = 55*13*17/128
+       mov R_TMP4 = 0x10af7b
+}
+
+{.mlx
+       // c8 = -33*13*15/128
+       mov R_TMP5 = 0x184923
+       movl R_TMP2 = 0xff00000000000000;;
+}
+
+{.mfi
+       // set p6 = 1 if s<0, p11 = 1 if s>0
+       cmp.ge p6, p11 = R_EXP, R_DBL_S
+       // 1-s^2
+       fnma.s1 F_1S2 = f8, f8, f1
+       // set p9 = 1
+       cmp.eq p9, p0 = r0, r0;;
+}
+
+
+{.mfi
+       // load 0.5
+       setf.exp F_05 = R_TMP3
+       // (1-s^2) rounded to single precision
+       fnma.s.s1 F_1S2_S = f8, f8, f1
+       // c9 = 55*13*17/128
+       shl R_TMP4 = R_TMP4, 10
+}
+
+{.mlx
+       // AND mask for getting t ~ sqrt(1-s^2)
+       setf.sig F_ANDMASK = R_TMP2
+       // OR mask
+       movl R_TMP2 = 0x0100000000000000;;
+}
+
+.pred.rel "mutex", p6, p11
+{.mfi
+       nop.m 0
+	   // 1-|s|
+ (p6)  fma.s1 F_1AS = f8, f1, f1
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // 1-|s|
+ (p11) fnma.s1 F_1AS = f8, f1, f1
+       nop.i 0;;
+}
+
+
+{.mfi
+       // c9 = 55*13*17/128
+       setf.s F_CS9 = R_TMP4
+	   // |s|
+ (p6)  fnma.s1 F_AS = f8, f1, f0
+       // c8 = -33*13*15/128
+       shl R_TMP5 = R_TMP5, 11
+}
+
+{.mfi
+       // c7 = 33*13/16
+       mov R_TMP4 = 0x41d68
+	   // |s|
+ (p11) fma.s1 F_AS = f8, f1, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       setf.sig F_ORMASK = R_TMP2
+       // y^2
+       fma.s1 F_Y2 = F_Y, F_Y, f0
+       // c7 = 33*13/16
+       shl R_TMP4 = R_TMP4, 12
+}
+
+{.mfi
+       // c6 = -33*7/16
+       mov R_TMP6 = 0xc1670
+       // y' ~ sqrt(1-s^2)
+       fma.s1 F_T1 = F_Y, F_1S2, f0
+       // c5 = 63/8
+       mov R_TMP7 = 0x40fc;;
+}
+
+
+{.mlx
+       // load c8 = -33*13*15/128
+       setf.s F_CS8 = R_TMP5
+       // c4 = -35/8
+       movl R_TMP5 = 0xc08c0000;;
+}
+
+{.mfi
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp
+       // 1-s-(1-s^2)_s
+       fnma.s1 F_DS = F_1S2_S, f1, F_1AS
+       // p9 = 0 if p7 = 1 (p9 = 1 for special cases only)
+ (p7) cmp.ne p9, p0 = r0, r0
+}
+
+{.mlx
+       // load c7 = 33*13/16
+       setf.s F_CS7 = R_TMP4
+       // c3 = 5/2
+       movl R_TMP4 = 0x40200000;;
+}
+
+
+{.mlx
+       // load c4 = -35/8
+       setf.s F_CS4 = R_TMP5
+       // c2 = -3/2
+       movl R_TMP5 = 0xbfc00000;;
+}
+
+
+{.mfi
+       // load c3 = 5/2
+       setf.s F_CS3 = R_TMP4
+       // x = (1-s^2)_s*y^2-1
+       fms.s1 F_X = F_1S2_S, F_Y2, f1
+       // c6 = -33*7/16
+       shl R_TMP6 = R_TMP6, 12
+}
+
+{.mfi
+       nop.m 0
+       // y^2/2
+       fma.s1 F_Y2_2 = F_Y2, F_05, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load c6 = -33*7/16
+       setf.s F_CS6 = R_TMP6
+       // eliminate lower bits from y'
+       fand F_T = F_T1, F_ANDMASK
+       // c5 = 63/8
+       shl R_TMP7 = R_TMP7, 16
+}
+
+
+{.mfb
+       // r3 = load start address to polynomial coefficients
+       ld8 r3 = [r3]
+       // 1-(1-s^2)_s-s^2
+       fma.s1 F_DS = F_AS, F_1AS, F_DS
+       // p9 = 1 if s is a special input (NaN, or |s|> = 1)
+ (p9) br.cond.spnt acosl_SPECIAL_CASES;;
+}
+
+{.mmf
+       // get exponent, significand of y' (in single prec.)
+       getf.s R_TMP = F_T1
+       // load c3 = -3/2
+       setf.s F_CS2 = R_TMP5
+       // y*(1-s^2)
+       fma.s1 F_Y1S2 = F_Y, F_1S2, f0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // if s<0, set s = -s
+ (p6) fnma.s1 f8 = f8, f1, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load c5 = 63/8
+       setf.s F_CS5 = R_TMP7
+       // x = (1-s^2)_s*y^2-1+(1-(1-s^2)_s-s^2)*y^2
+       fma.s1 F_X = F_DS, F_Y2, F_X
+       // for t = 2^k*1.b1 b2.., get 7-k|b1.. b6
+       extr.u R_INDEX = R_TMP, 17, 9;;
+}
+
+
+{.mmi
+       // index = (4-exponent)|b1 b2.. b6
+       sub R_INDEX = R_INDEX, R_BIAS
+       nop.m 0
+       // get exponent of y
+       shr.u R_TMP2 = R_TMP, 23;;
+}
+
+{.mmi
+       // load C3
+       ldfe F_C3 = [r3], 16
+       // set p8 = 1 if y'<2^{-4}
+       cmp.gt p8, p0 = 0x7b, R_TMP2
+       // shift R_INDEX by 5
+       shl R_INDEX = R_INDEX, 5;;
+}
+
+
+{.mfb
+       // get table index for sqrt(1-t^2)
+       add r2 = r2, R_INDEX
+       // get t = 2^k*1.b1 b2.. b7 1
+       for F_T = F_T, F_ORMASK
+ (p8) br.cond.spnt VERY_LARGE_INPUT;;
+}
+
+
+
+{.mmf
+       // load C5
+       ldfe F_C5 = [r3], 16
+       // load 1/(1-t^2)
+       ldfp8 F_INV_1T2, F_SQRT_1T2 = [r2], 16
+       // x = ((1-s^2)*y^2-1)/2
+       fma.s1 F_X = F_X, F_05, f0;;
+}
+
+
+
+{.mmf
+       nop.m 0
+       // C7, C9
+       ldfpd F_C7, F_C9 = [r3], 16
+       // set correct exponent for t
+       fmerge.se F_T = F_T1, F_T;;
+}
+
+
+
+{.mfi
+       // get address for loading pi
+	   add r3 = 48, r3
+       // c9*x+c8
+       fma.s1 F_S89 = F_X, F_CS9, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^2
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // pi (low, high)
+       ldfpd F_PI2_LO, F_PI2_HI = [r3]
+       // y*(1-s^2)*x
+       fma.s1 F_Y1S2X = F_Y1S2, F_X, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c7*x+c6
+       fma.s1 F_S67 = F_X, F_CS7, F_CS6
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-x
+       fnma.s1 F_1X = F_X, f1, f1
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3*x+c2
+       fma.s1 F_S23 = F_X, F_CS3, F_CS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-t^2
+       fnma.s1 F_1T2 = F_T, F_T, f1
+       nop.i 0
+}
+
+{.mfi
+       // load asin(t)_high, asin(t)_low
+       ldfpd F_ATHI, F_ATLO = [r2]
+       // c5*x+c4
+       fma.s1 F_S45 = F_X, F_CS5, F_CS4
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // t*s
+       fma.s1 F_TS = F_T, f8, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // 0.5/(1-t^2)
+       fma.s1 F_INV_1T2 = F_INV_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // z~sqrt(1-t^2), rounded to 24 significant bits
+       fma.s.s1 F_Z = F_SQRT_1T2, F_2M64, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // sqrt(1-t^2)
+       fma.s1 F_SQRT_1T2 = F_SQRT_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x^2
+       fma.s1 F_Y1S2X2 = F_Y1S2, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // s*t rounded to 24 significant bits
+       fma.s.s1 F_TSS = F_T, f8, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c9*x^3+..+c6
+       fma.s1 F_S69 = F_X2, F_S89, F_S67
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // ST = (t^2-1+s^2) rounded to 24 significant bits
+       fms.s.s1 F_ST = f8, f8, F_1T2
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c5*x^3+..+c2
+       fma.s1 F_S25 = F_X2, F_S45, F_S23
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 0.25/(1-t^2)
+       fma.s1 F_INV1T2_2 = F_05, F_INV_1T2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // t*s-sqrt(1-t^2)*(1-s^2)*y
+       fnma.s1 F_TS = F_Y1S2, F_SQRT_1T2, F_TS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // z*0.5/(1-t^2)
+       fma.s1 F_ZE = F_INV_1T2, F_SQRT_1T2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // z^2+t^2-1
+       fms.s1 F_DZ0 = F_Z, F_Z, F_1T2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (1-s^2-(1-s^2)_s)*x
+       fma.s1 F_DS2X = F_X, F_DS, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // t*s-(t*s)_s
+       fms.s1 F_DTS = F_T, f8, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c9*x^7+..+c2
+       fma.s1 F_S29 = F_X4, F_S69, F_S25
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*z
+       fma.s1 F_YZ = F_Z, F_Y, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // t^2
+       fma.s1 F_T2 = F_T, F_T, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-t^2+ST
+       fma.s1 F_1T2_ST = F_ST, f1, F_1T2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)(1-x)
+       fma.s1 F_Y1S2_1X = F_Y1S2, F_1X, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // dz ~ sqrt(1-t^2)-z
+       fma.s1 F_DZ = F_DZ0, F_ZE, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // -1+correction for sqrt(1-t^2)-z
+       fnma.s1 F_CORR = F_INV1T2_2, F_DZ0, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2+x)*y*(1-s^2)
+       fma.s1 F_S19 = F_Y1S2X2, F_S29, F_Y1S2X
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // z*y*(1-s^2)_s
+       fma.s1 F_ZY1S2S = F_YZ, F_1S2_S, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // s^2-(1-t^2+ST)
+       fms.s1 F_1T2_ST = f8, f8, F_1T2_ST
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s-(t*s)_s)+z*y*(1-s^2-(1-s^2)_s)*x
+       fma.s1 F_DTS = F_YZ, F_DS2X, F_DTS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ, F_Y1S2_1X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R = t*s-sqrt(1-t^2)*(1-s^2)*y+sqrt(1-t^2)*(1-s^2)*y*PS19
+       // (used for polynomial evaluation)
+       fma.s1 F_R = F_S19, F_SQRT_1T2, F_TS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2)*y*(1-s^2)
+       fma.s1 F_S29 = F_Y1S2X2, F_S29, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // apply correction to dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ_TERM, F_CORR, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s-(t*s)_s)+z*y*(1-s^2-(1-s^2)_s)*x+dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ_TERM, f1, F_DTS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // asin(t)_low-(pi)_low (if s<0)
+ (p6)  fms.s1 F_ATLO = F_ATLO, f1, F_PI2_LO
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // R^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s)_s-t^2*y*z
+       fnma.s1 F_TSS = F_T2, F_YZ, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST)
+       fma.s1 F_DZ_TERM = F_YZ, F_1T2_ST, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi)_hi-asin(t)_hi (if s<0)
+ (p6)  fms.s1 F_ATHI = F_PI2_HI, f1, F_ATHI
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST)+
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29
+       fma.s1 F_DZ_TERM = F_SQRT_1T2, F_S29, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s)_s-t^2*y*z+z*y*ST
+       fma.s1 F_TSS = F_YZ, F_ST, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // -asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fms.s1 F_P39 = F_P39, F_R3, F_ATLO
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_DZ_TERM = F_P39, f1, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 + z*y*(1-s^2)_s*x +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_DZ_TERM = F_ZY1S2S, F_X, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 + z*y*(1-s^2)_s*x +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6) +
+       // + (t*s)_s-t^2*y*z+z*y*ST
+       fma.s1 F_DZ_TERM = F_TSS, f1, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+.pred.rel "mutex", p6, p11
+{.mfi
+       nop.m 0
+       // result: add high part of table value
+       // s>0 in this case
+ (p11) fnma.s0 f8 = F_DZ_TERM, f1, F_ATHI
+       nop.i 0
+}
+
+{.mfb
+       nop.m 0
+       // result: add high part of pi-table value
+       // if s<0
+ (p6)  fma.s0 f8 = F_DZ_TERM, f1, F_ATHI
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+
+SMALL_S:
+
+       // use 15-term polynomial approximation
+
+{.mmi
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp;;
+       // load start address for coefficients
+       ld8 r3 = [r3]
+       mov R_TMP = 0x3fbf;;
+}
+
+
+{.mmi
+       add r2 = 64, r3
+       ldfe F_C3 = [r3], 16
+       // p7 = 1 if |s|<2^{-64} (exponent of s<bias-64)
+       cmp.lt p7, p0 = R_EXP0, R_TMP;;
+}
+
+{.mmf
+       ldfe F_C5 = [r3], 16
+       ldfpd F_C11, F_C13 = [r2], 16
+	   nop.f 0;;
+}
+
+{.mmf
+       ldfpd F_C7, F_C9 = [r3], 16
+       ldfpd F_C15, F_C17 = [r2]
+       nop.f 0;;
+}
+
+
+
+{.mfb
+       // load pi/2
+       ldfpd F_PI2_LO, F_PI2_HI = [r3]
+       // s^2
+       fma.s1 F_R2 = f8, f8, f0
+	   // |s|<2^{-64}
+  (p7) br.cond.spnt  RETURN_PI2;;
+}
+
+
+{.mfi
+       nop.m 0
+       // s^3
+       fma.s1 F_R3 = f8, F_R2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // s^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*s^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c11+c13*s^2
+       fma.s1 F_P1113 = F_C13, F_R2, F_C11
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*s^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c15+c17*s^2
+       fma.s1 F_P1517 = F_C17, F_R2, F_C15
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+	   // (pi/2)_high-s_high
+	   fnma.s1 F_T = f8, f1, F_PI2_HI
+	   nop.i 0
+}
+{.mfi
+       nop.m 0
+       // s^8
+       fma.s1 F_R8 = F_R4, F_R4, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*s^2+c7*s^4+c9*s^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c11+c13*s^2+c15*s^4+c17*s^6
+       fma.s1 F_P1117 = F_P1517, F_R4, F_P1113
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+	   // -s_high
+	   fms.s1 F_S = F_T, f1, F_PI2_HI
+	   nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // c3+..+c17*s^14
+       fma.s1 F_P317 = F_R8, F_P1117, F_P39
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+	   // s_low
+	   fma.s1 F_DS = f8, f1, F_S
+	   nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low-s^3*(c3+..+c17*s^14)
+       fnma.s0 F_P317 = F_P317, F_R3, F_PI2_LO
+	   nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+	   // (pi/2)_low-s_low-s^3*(c3+..+c17*s^14)
+	   fms.s1 F_P317 = F_P317, f1, F_DS
+	   nop.i 0;;
+}
+
+{.mfb
+       nop.m 0
+	   // result: pi/2-s-c3*s^3-..-c17*s^17
+	   fma.s0 f8 = F_T, f1, F_P317
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+RETURN_PI2:
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low-s
+	   fms.s0 F_PI2_LO = F_PI2_LO, f1, f8
+	   nop.i 0;;
+}
+
+{.mfb
+       nop.m 0
+	   // (pi/2)-s
+	   fma.s0 f8 = F_PI2_HI, f1, F_PI2_LO
+	   br.ret.sptk b0;;
+}
+
+
+
+
+
+VERY_LARGE_INPUT:
+
+
+{.mmf
+       // pointer to pi_low, pi_high
+	   add r2 = 80, r3
+       // load C5
+       ldfe F_C5 = [r3], 16
+       // x = ((1-(s^2)_s)*y^2-1)/2-(s^2-(s^2)_s)*y^2/2
+       fma.s1 F_X = F_X, F_05, f0;;
+}
+
+.pred.rel "mutex", p6, p11
+{.mmf
+       // load pi (low, high), if s<0
+ (p6)  ldfpd F_PI2_LO, F_PI2_HI = [r2]
+       // C7, C9
+       ldfpd F_C7, F_C9 = [r3], 16
+	   // if s>0, set F_PI2_LO=0
+ (p11) fma.s1 F_PI2_HI = f0, f0, f0;;
+}
+
+{.mfi
+       nop.m 0
+ (p11) fma.s1 F_PI2_LO = f0, f0, f0
+       nop.i 0;;
+}
+
+{.mfi
+       // adjust address for C_11
+	   add r3 = 16, r3
+       // c9*x+c8
+       fma.s1 F_S89 = F_X, F_CS9, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^2
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x
+       fma.s1 F_Y1S2X = F_Y1S2, F_X, f0
+       nop.i 0
+}
+
+{.mfi
+       // C11, C13
+       ldfpd F_C11, F_C13 = [r3], 16
+       // c7*x+c6
+       fma.s1 F_S67 = F_X, F_CS7, F_CS6
+       nop.i 0;;
+}
+
+
+{.mfi
+       // C15, C17
+       ldfpd F_C15, F_C17 = [r3], 16
+       // c3*x+c2
+       fma.s1 F_S23 = F_X, F_CS3, F_CS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c5*x+c4
+       fma.s1 F_S45 = F_X, F_CS5, F_CS4
+       nop.i 0;;
+}
+
+
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x^2
+       fma.s1 F_Y1S2X2 = F_Y1S2, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c9*x^3+..+c6
+       fma.s1 F_S69 = F_X2, F_S89, F_S67
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c5*x^3+..+c2
+       fma.s1 F_S25 = F_X2, F_S45, F_S23
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // (pi)_high-y*(1-s^2)_s
+       fnma.s1 F_HI = F_Y, F_1S2_S, F_PI2_HI
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c9*x^7+..+c2
+       fma.s1 F_S29 = F_X4, F_S69, F_S25
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // -(y*(1-s^2)_s)_high
+       fms.s1 F_1S2_HI = F_HI, f1, F_PI2_HI
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2+x)*y*(1-s^2)
+       fma.s1 F_S19 = F_Y1S2X2, F_S29, F_Y1S2X
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)_s-(y*(1-s^2))_high
+       fma.s1 F_DS2 = F_Y, F_1S2_S, F_1S2_HI
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R ~ sqrt(1-s^2)
+       // (used for polynomial evaluation)
+       fnma.s1 F_R = F_S19, f1, F_Y1S2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)-(y*(1-s^2))_high
+       fma.s1 F_DS2 = F_Y, F_DS, F_DS2
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // (pi)_low+(PS29*x^2)*y*(1-s^2)
+       fma.s1 F_S29 = F_Y1S2X2, F_S29, F_PI2_LO
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+	   // if s<0
+       // (pi)_low+(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-(y*(1-s^2))_high)
+       fms.s1 F_S29 = F_S29, f1, F_DS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c11+c13*R^2
+       fma.s1 F_P1113 = F_C13, F_R2, F_C11
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c15+c17*R^2
+       fma.s1 F_P1517 = F_C17, F_R2, F_C15
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi)_low+(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-(y*(1-s^2))_high)+y*(1-s^2)*x
+       fma.s1 F_S29 = F_Y1S2, F_X, F_S29
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c11+c13*R^2+c15*R^4+c17*R^6
+       fma.s1 F_P1117 = F_P1517, F_R4, F_P1113
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R^8
+       fma.s1 F_R8 = F_R4, F_R4, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6+..+c17*R^14
+       fma.s1 F_P317 = F_P1117, F_R8, F_P39
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi)_low-(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-
+       // -(y*(1-s^2))_high)+y*(1-s^2)*x - P3, 17
+       fnma.s1 F_S29 = F_P317, F_R3, F_S29
+       nop.i 0;;
+}
+
+.pred.rel "mutex", p6, p11
+{.mfi
+       nop.m 0
+       // Result (if s<0):
+       // (pi)_low-(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-
+       // -(y*(1-s^2))_high)+y*(1-s^2)*x - P3, 17
+       // +(pi)_high-(y*(1-s^2))_high
+ (p6)  fma.s0 f8 = F_S29, f1, F_HI
+       nop.i 0
+}
+
+{.mfb
+       nop.m 0
+	   // Result (if s>0):
+       // (PS29*x^2)*y*(1-s^2)-
+       // -y*(1-s^2)*x + P3, 17
+       // +(y*(1-s^2))
+ (p11) fms.s0 f8 = F_Y, F_1S2_S, F_S29
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+
+acosl_SPECIAL_CASES:
+
+{.mfi
+       alloc r32 = ar.pfs, 1, 4, 4, 0
+       // check if the input is a NaN, or unsupported format
+       // (i.e. not infinity or normal/denormal)
+       fclass.nm p7, p8 = f8, 0x3f
+       // pointer to pi/2
+       add r3 = 96, r3;;
+}
+
+
+{.mfi
+       // load pi/2
+       ldfpd F_PI2_HI, F_PI2_LO = [r3]
+       // get |s|
+       fmerge.s F_S = f0, f8
+       nop.i 0
+}
+
+{.mfb
+       nop.m 0
+       // if NaN, quietize it, and return
+ (p7) fma.s0 f8 = f8, f1, f0
+ (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // |s| = 1 ?
+       fcmp.eq.s0 p9, p10 = F_S, f1
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // load FR_X
+       fma.s1 FR_X = f8, f1, f0
+       // load error tag
+       mov GR_Parameter_TAG = 57;;
+}
+
+
+{.mfi
+       nop.m 0
+       // if s = 1, result is 0
+ (p9)  fma.s0 f8 = f0, f0, f0
+       // set p6=0 for |s|>1
+ (p10) cmp.ne p6, p0 = r0, r0;;
+}
+
+
+{.mfb
+       nop.m 0
+       //  if s = -1, result is pi
+ (p6) fma.s0 f8 = F_PI2_HI, f1, F_PI2_LO
+       // return if |s| = 1
+ (p9) br.ret.sptk b0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // get Infinity
+       frcpa.s1 FR_RESULT, p0 = f1, f0
+       nop.i 0;;
+}
+
+
+{.mfb
+       nop.m 0
+       // return QNaN indefinite (0*Infinity)
+       fma.s0 FR_RESULT = f0, FR_RESULT, f0
+       nop.b 0;;
+}
+
+
+GLOBAL_IEEE754_END(acosl)
+libm_alias_ldouble_other (__acos, acos)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfe [GR_Parameter_Y] = f1,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfe [GR_Parameter_X] = FR_X              // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT             // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_asin.S b/sysdeps/ia64/fpu/e_asin.S
new file mode 100644
index 0000000000..f9ae279609
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_asin.S
@@ -0,0 +1,854 @@
+.file "asin.s"
+
+
+// Copyright (c) 2000 - 2003 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 08/17/00 New and much faster algorithm.
+// 08/31/00 Avoided bank conflicts on loads, shortened |x|=1 path,
+//          fixed mfb split issue stalls.
+// 12/19/00 Fixed small arg cases to force inexact, or inexact and underflow.
+// 08/02/02 New and much faster algorithm II
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+
+// Description
+//=========================================
+// The asin function computes the principal value of the arc sine of x.
+// asin(0) returns 0, asin(1) returns pi/2, asin(-1) returns -pi/2.
+// A domain error occurs for arguments not in the range [-1,+1].
+//
+// The asin function returns the arc sine in the range [-pi/2, +pi/2] radians.
+//
+// There are 8 paths:
+// 1. x = +/-0.0
+//    Return asin(x) = +/-0.0
+//
+// 2. 0.0 < |x| < 0.625
+//    Return asin(x) = x + x^3 *PolA(x^2)
+//    where PolA(x^2) = A3 + A5*x^2 + A7*x^4 +...+ A35*x^32
+//
+// 3. 0.625 <=|x| < 1.0
+//    Return asin(x) = sign(x) * ( Pi/2 - sqrt(R) * PolB(R))
+//    Where R = 1 - |x|,
+//          PolB(R) = B0 + B1*R + B2*R^2 +...+B12*R^12
+//
+//    sqrt(R) is approximated using the following sequence:
+//        y0 = (1 + eps)/sqrt(R) - initial approximation by frsqrta,
+//             |eps| < 2^(-8)
+//        Then 3 iterations are used to refine the result:
+//        H0 = 0.5*y0
+//        S0 = R*y0
+//
+//        d0 = 0.5 - H0*S0
+//        H1 = H0 + d0*H0
+//        S1 = S0 + d0*S0
+//
+//        d1 = 0.5 - H1*S1
+//        H2 = H1 + d0*H1
+//        S2 = S1 + d0*S1
+//
+//        d2 = 0.5 - H2*S2
+//        S3 = S3 + d2*S3
+//
+//        S3 approximates sqrt(R) with enough accuracy for this algorithm
+//
+//    So, the result should be reconstracted as follows:
+//    asin(x) = sign(x) * (Pi/2 - S3*PolB(R))
+//
+//    But for optimization perposes the reconstruction step is slightly
+//    changed:
+//    asin(x) = sign(x)*(Pi/2 - PolB(R)*S2) + sign(x)*d2*S2*PolB(R)
+//
+// 4. |x| = 1.0
+//    Return asin(x) = sign(x)*Pi/2
+//
+// 5. 1.0 < |x| <= +INF
+//    A domain error occurs for arguments not in the range [-1,+1]
+//
+// 6. x = [S,Q]NaN
+//    Return asin(x) = QNaN
+//
+// 7. x is denormal
+//    Return asin(x) = x + x^3,
+//
+// 8. x is unnormal
+//    Normalize input in f8 and return to the very beginning of the function
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f6, f7, f9 -> f15, f32 -> f63
+
+// General registers used:
+// r3, r21 -> r31, r32 -> r38
+
+// Predicate registers used:
+// p0, p6 -> p14
+
+//
+// Assembly macros
+//=========================================
+// integer registers used
+// scratch
+rTblAddr                      = r3
+
+rPiBy2Ptr                     = r21
+rTmpPtr3                      = r22
+rDenoBound                    = r23
+rOne                          = r24
+rAbsXBits                     = r25
+rHalf                         = r26
+r0625                         = r27
+rSign                         = r28
+rXBits                        = r29
+rTmpPtr2                      = r30
+rTmpPtr1                      = r31
+
+// stacked
+GR_SAVE_PFS                   = r32
+GR_SAVE_B0                    = r33
+GR_SAVE_GP                    = r34
+GR_Parameter_X                = r35
+GR_Parameter_Y                = r36
+GR_Parameter_RESULT           = r37
+GR_Parameter_TAG              = r38
+
+// floating point registers used
+FR_X                          = f10
+FR_Y                          = f1
+FR_RESULT                     = f8
+
+
+// scratch
+fXSqr                         = f6
+fXCube                        = f7
+fXQuadr                       = f9
+f1pX                          = f10
+f1mX                          = f11
+f1pXRcp                       = f12
+f1mXRcp                       = f13
+fH                            = f14
+fS                            = f15
+// stacked
+fA3                           = f32
+fB1                           = f32
+fA5                           = f33
+fB2                           = f33
+fA7                           = f34
+fPiBy2                        = f34
+fA9                           = f35
+fA11                          = f36
+fB10                          = f35
+fB11                          = f36
+fA13                          = f37
+fA15                          = f38
+fB4                           = f37
+fB5                           = f38
+fA17                          = f39
+fA19                          = f40
+fB6                           = f39
+fB7                           = f40
+fA21                          = f41
+fA23                          = f42
+fB3                           = f41
+fB8                           = f42
+fA25                          = f43
+fA27                          = f44
+fB9                           = f43
+fB12                          = f44
+fA29                          = f45
+fA31                          = f46
+fA33                          = f47
+fA35                          = f48
+fBaseP                        = f49
+fB0                           = f50
+fSignedS                      = f51
+fD                            = f52
+fHalf                         = f53
+fR                            = f54
+fCloseTo1Pol                  = f55
+fSignX                        = f56
+fDenoBound                    = f57
+fNormX                        = f58
+fX8                           = f59
+fRSqr                         = f60
+fRQuadr                       = f61
+fR8                           = f62
+fX16                          = f63
+// Data tables
+//==============================================================
+RODATA
+.align 16
+LOCAL_OBJECT_START(asin_base_range_table)
+// Ai: Polynomial coefficients for the asin(x), |x| < .625000
+// Bi: Polynomial coefficients for the asin(x), |x| > .625000
+data8 0xBFDAAB56C01AE468 //A29
+data8 0x3FE1C470B76A5B2B //A31
+data8 0xBFDC5FF82A0C4205 //A33
+data8 0x3FC71FD88BFE93F0 //A35
+data8 0xB504F333F9DE6487, 0x00003FFF //B0
+data8 0xAAAAAAAAAAAAFC18, 0x00003FFC //A3
+data8 0x3F9F1C71BC4A7823 //A9
+data8 0x3F96E8BBAAB216B2 //A11
+data8 0x3F91C4CA1F9F8A98 //A13
+data8 0x3F8C9DDCEDEBE7A6 //A15
+data8 0x3F877784442B1516 //A17
+data8 0x3F859C0491802BA2 //A19
+data8 0x9999999998C88B8F, 0x00003FFB //A5
+data8 0x3F6BD7A9A660BF5E //A21
+data8 0x3F9FC1659340419D //A23
+data8 0xB6DB6DB798149BDF, 0x00003FFA //A7
+data8 0xBFB3EF18964D3ED3 //A25
+data8 0x3FCD285315542CF2 //A27
+data8 0xF15BEEEFF7D2966A, 0x00003FFB //B1
+data8 0x3EF0DDA376D10FB3 //B10
+data8 0xBEB83CAFE05EBAC9 //B11
+data8 0x3F65FFB67B513644 //B4
+data8 0x3F5032FBB86A4501 //B5
+data8 0x3F392162276C7CBA //B6
+data8 0x3F2435949FD98BDF //B7
+data8 0xD93923D7FA08341C, 0x00003FF9 //B2
+data8 0x3F802995B6D90BDB //B3
+data8 0x3F10DF86B341A63F //B8
+data8 0xC90FDAA22168C235, 0x00003FFF // Pi/2
+data8 0x3EFA3EBD6B0ECB9D //B9
+data8 0x3EDE18BA080E9098 //B12
+LOCAL_OBJECT_END(asin_base_range_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(asin)
+asin_unnormal_back:
+{ .mfi
+      getf.d             rXBits = f8 // grab bits of input value
+      // set p12 = 1 if x is a NaN, denormal, or zero
+      fclass.m           p12, p0 = f8, 0xcf
+      adds               rSign = 1, r0
+}
+{ .mfi
+      addl               rTblAddr = @ltoff(asin_base_range_table),gp
+      // 1 - x = 1 - |x| for positive x
+      fms.s1             f1mX = f1, f1, f8
+      addl               rHalf = 0xFFFE, r0 // exponent of 1/2
+}
+;;
+{ .mfi
+      addl               r0625 = 0x3FE4, r0 // high 16 bits of 0.625
+      // set p8 = 1 if x < 0
+      fcmp.lt.s1         p8, p9 = f8, f0
+      shl                rSign = rSign, 63 // sign bit
+}
+{ .mfi
+      // point to the beginning of the table
+      ld8                rTblAddr = [rTblAddr]
+      // 1 + x = 1 - |x| for negative x
+      fma.s1             f1pX = f1, f1, f8
+      adds               rOne = 0x3FF, r0
+}
+;;
+{ .mfi
+      andcm              rAbsXBits = rXBits, rSign // bits of |x|
+      fmerge.s           fSignX = f8, f1 // signum(x)
+      shl                r0625 = r0625, 48 // bits of DP representation of 0.625
+}
+{ .mfb
+      setf.exp           fHalf = rHalf // load A2 to FP reg
+      fma.s1             fXSqr = f8, f8, f0 // x^2
+      // branch on special path if x is a NaN, denormal, or zero
+(p12) br.cond.spnt       asin_special
+}
+;;
+{ .mfi
+      adds               rPiBy2Ptr = 272, rTblAddr
+      nop.f              0
+      shl                rOne = rOne, 52 // bits of 1.0
+}
+{ .mfi
+      adds               rTmpPtr1 = 16, rTblAddr
+      nop.f              0
+      // set p6 = 1 if |x| < 0.625
+      cmp.lt             p6, p7 = rAbsXBits, r0625
+}
+;;
+{ .mfi
+      ldfpd              fA29, fA31 = [rTblAddr] // A29, fA31
+      // 1 - x = 1 - |x| for positive x
+(p9)  fms.s1             fR = f1, f1, f8
+      // point to coefficient of "near 1" polynomial
+(p7)  adds               rTmpPtr2 = 176, rTblAddr
+}
+{ .mfi
+      ldfpd              fA33, fA35 = [rTmpPtr1], 16 // A33, fA35
+      // 1 + x = 1 - |x| for negative x
+(p8)  fma.s1             fR = f1, f1, f8
+(p6)  adds               rTmpPtr2 = 48, rTblAddr
+}
+;;
+{ .mfi
+      ldfe               fB0 = [rTmpPtr1], 16 // B0
+      nop.f              0
+      nop.i              0
+}
+{ .mib
+      adds               rTmpPtr3 = 16, rTmpPtr2
+      // set p10 = 1 if |x| = 1.0
+      cmp.eq             p10, p0 = rAbsXBits, rOne
+      // branch on special path for |x| = 1.0
+(p10) br.cond.spnt       asin_abs_1
+}
+;;
+{ .mfi
+      ldfe               fA3 = [rTmpPtr2], 48 // A3 or B1
+      nop.f              0
+      adds               rTmpPtr1 = 64, rTmpPtr3
+}
+{ .mib
+      ldfpd              fA9, fA11 = [rTmpPtr3], 16 // A9, A11 or B10, B11
+      // set p11 = 1 if |x| > 1.0
+      cmp.gt             p11, p0 = rAbsXBits, rOne
+      // branch on special path for |x| > 1.0
+(p11) br.cond.spnt       asin_abs_gt_1
+}
+;;
+{ .mfi
+      ldfpd              fA17, fA19 = [rTmpPtr2], 16 // A17, A19 or B6, B7
+      // initial approximation of 1 / sqrt(1 - x)
+      frsqrta.s1         f1mXRcp, p0 = f1mX
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA13, fA15 = [rTmpPtr3] // A13, A15 or B4, B5
+      fma.s1             fXCube = fXSqr, f8, f0 // x^3
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA5 = [rTmpPtr2], 48 // A5 or B2
+      // initial approximation of 1 / sqrt(1 + x)
+      frsqrta.s1         f1pXRcp, p0 = f1pX
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA21, fA23 = [rTmpPtr1], 16 // A21, A23 or B3, B8
+      fma.s1             fXQuadr = fXSqr, fXSqr, f0 // x^4
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA7 = [rTmpPtr1] // A7 or Pi/2
+      fma.s1             fRSqr = fR, fR, f0 // R^2
+      nop.i              0
+}
+{ .mfb
+      ldfpd              fA25, fA27 = [rTmpPtr2] // A25, A27 or B9, B12
+      nop.f              0
+(p6)  br.cond.spnt       asin_base_range;
+}
+;;
+
+{ .mfi
+      nop.m              0
+(p9)  fma.s1             fH = fHalf, f1mXRcp, f0 // H0 for x > 0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+(p9)  fma.s1             fS = f1mX, f1mXRcp, f0  // S0 for x > 0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+(p8)  fma.s1             fH = fHalf, f1pXRcp, f0 // H0 for x < 0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+(p8)  fma.s1             fS = f1pX, f1pXRcp, f0  // S0 for x > 0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRQuadr = fRSqr, fRSqr, f0 // R^4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB11 = fB11, fR, fB10
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB1 = fB1, fR, fB0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB5 = fB5, fR, fB4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fR, fB6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB3 = fB3, fR, fB2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d0 = 1/2 - H0*S0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fR8 = fRQuadr, fRQuadr, f0 // R^4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB9 = fB9, fR, fB8
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fB12 = fB12, fRSqr, fB11
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fRSqr, fB5
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fB3 = fB3, fRSqr, fB1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fH = fH, fD, fH // H1 = H0 + H0*d0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fS = fS, fD, fS // S1 = S0 + S0*d0
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPiBy2 = fPiBy2, fSignX, f0 // signum(x)*Pi/2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB12 = fB12, fRSqr, fB9
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB7 = fB7, fRQuadr, fB3
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d1 = 1/2 - H1*S1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fSignedS = fSignX, fS, f0 // -signum(x)*S1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fCloseTo1Pol = fB12, fR8, fB7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fH = fH, fD, fH // H2 = H1 + H1*d1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fS = fS, fD, fS // S2 = S1 + S1*d1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // -signum(x)* S2 = -signum(x)*(S1 + S1*d1)
+      fma.s1             fSignedS = fSignedS, fD, fSignedS
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fnma.s1            fD = fH, fS, fHalf // d2 = 1/2 - H2*S2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // signum(x)*(Pi/2 - PolB*S2)
+      fma.s1             fPiBy2 = fSignedS, fCloseTo1Pol, fPiBy2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // -signum(x)*PolB * S2
+      fma.s1             fCloseTo1Pol = fSignedS, fCloseTo1Pol, f0
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for 0.625 <= |x| < 1
+      fma.d.s0           f8 = fCloseTo1Pol, fD, fPiBy2
+      // exit here for  0.625 <= |x| < 1
+      br.ret.sptk        b0
+}
+;;
+
+
+// here if |x| < 0.625
+.align 32
+asin_base_range:
+{ .mfi
+      nop.m              0
+      fma.s1             fA33 = fA33, fXSqr, fA31
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, fXSqr, fA13
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA29 = fA29, fXSqr, fA27
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fXSqr, fA23
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA21 = fA21, fXSqr, fA19
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, fXSqr, fA7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA5 = fA5, fXSqr, fA3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fXQuadr, fA33
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fXQuadr, fA15
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fX8 = fXQuadr, fXQuadr, f0 // x^8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fXQuadr, fA21
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, fXQuadr, fA5
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fXQuadr, fA29
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fXSqr, fA11
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fX16 = fX8, fX8, f0 // x^16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA35 = fA35, fX8, fA25
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fX8, fA9
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fBaseP = fA35, fX16, fA17
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for |x| < 0.625
+      fma.d.s0           f8 = fBaseP, fXCube, f8
+      // exit here for |x| < 0.625 path
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x| = 1
+// asin(x) = sign(x) * Pi/2
+.align 32
+asin_abs_1:
+{ .mfi
+      ldfe               fPiBy2 = [rPiBy2Ptr] // Pi/2
+      nop.f              0
+      nop.i              0
+}
+;;
+{.mfb
+      nop.m              0
+      // result for |x| = 1.0
+      fma.d.s0           f8 = fPiBy2, fSignX, f0
+      // exit here for |x| = 1.0
+      br.ret.sptk        b0
+}
+;;
+
+// here if x is a NaN, denormal, or zero
+.align 32
+asin_special:
+{ .mfi
+      nop.m              0
+      // set p12 = 1 if x is a NaN
+      fclass.m           p12, p0 = f8, 0xc3
+      nop.i              0
+}
+{ .mlx
+      nop.m              0
+      // smallest positive DP normalized number
+      movl               rDenoBound = 0x0010000000000000
+}
+;;
+{ .mfi
+      nop.m              0
+      // set p13 = 1 if x = 0.0
+      fclass.m           p13, p0 = f8, 0x07
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnorm.s1           fNormX = f8
+      nop.i              0
+}
+;;
+{ .mfb
+      // load smallest normal to FP reg
+      setf.d             fDenoBound = rDenoBound
+      // answer if x is a NaN
+(p12) fma.d.s0           f8 = f8,f1,f0
+      // exit here if x is a NaN
+(p12) br.ret.spnt        b0
+}
+;;
+{ .mfb
+      nop.m              0
+      nop.f              0
+      // exit here if x = 0.0
+(p13) br.ret.spnt        b0
+}
+;;
+// if we still here then x is denormal or unnormal
+{ .mfi
+      nop.m              0
+      // absolute value of normalized x
+      fmerge.s           fNormX = f1, fNormX
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // set p14 = 1 if normalized x is greater than or
+      // equal to the smallest denormalized value
+      // So, if p14 is set to 1 it means that we deal with
+      // unnormal rather than with "true" denormal
+      fcmp.ge.s1         p14, p0 = fNormX, fDenoBound
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+(p14) fcmp.eq.s0         p6, p0 = f8, f0      // Set D flag if x unnormal
+      nop.i              0
+}
+{ .mfb
+      nop.m              0
+      // normalize unnormal input
+(p14) fnorm.s1           f8 = f8
+      // return to the main path
+(p14) br.cond.sptk       asin_unnormal_back
+}
+;;
+// if we still here it means that input is "true" denormal
+{ .mfb
+      nop.m              0
+      // final result if x is denormal
+      fma.d.s0           f8 = f8, fXSqr, f8
+      // exit here if x is denormal
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x| > 1.0
+// error handler should be called
+.align 32
+asin_abs_gt_1:
+{ .mfi
+      alloc              r32 = ar.pfs, 0, 3, 4, 0 // get some registers
+      fmerge.s           FR_X = f8,f8
+      nop.i              0
+}
+{ .mfb
+      mov                GR_Parameter_TAG = 61 // error code
+      frcpa.s0           FR_RESULT, p0 = f0,f0
+      // call error handler routine
+      br.cond.sptk       __libm_error_region
+}
+;;
+GLOBAL_IEEE754_END(asin)
+libm_alias_double_other (__asin, asin)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_asinf.S b/sysdeps/ia64/fpu/e_asinf.S
new file mode 100644
index 0000000000..aa58188ec5
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_asinf.S
@@ -0,0 +1,675 @@
+.file "asinf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/28/00 Improved speed
+// 06/31/00 Changed register allocation because of some duplicate macros
+//          moved nan exit bundle up to gain a cycle.
+// 08/08/00 Improved speed by avoiding SIR flush.
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 08/17/00 Changed predicate register macro-usage to direct predicate
+//          names due to an assembler bug.
+// 10/17/00 Improved speed of x=0 and x=1 paths, set D flag if x denormal.
+// 03/13/01 Corrected sign of imm1 value in dep instruction.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+
+
+// Description
+//=========================================
+// The asinf function computes the arc sine of x in the range [-pi,+pi].
+// A domain error occurs for arguments not in the range [-1,+1].
+// asinf(+-0) returns +-0
+// asinf(x) returns a Nan and raises the invalid exception for |x| >1
+
+// The acosf function returns the arc cosine in the range [0, +pi] radians.
+// A domain error occurs for arguments not in the range [-1,+1].
+// acosf(1) returns +0
+// acosf(x) returns a Nan and raises the invalid exception for |x| >1
+
+
+// |x| <= sqrt(2)/2. get Ax and Bx
+
+// poly_p1 = x p1
+// poly_p3 = x2 p4 + p3
+// poly_p1 = x2 (poly_p1) + x  = x2(x p1) + x
+// poly_p2 = x2( poly_p3) + p2 = x2(x2 p4 + p3) + p2
+
+// poly_Ax = x5(x2( poly_p3) + p2) + x2(x p1) + x
+//         = x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
+
+// poly_p7 = x2 p8 + p7
+// poly_p5 = x2 p6 + p5
+
+// poly_p7 = x4 p9 + (poly_p7)
+// poly_p7 = x4 p9 + (x2 p8 + p7)
+// poly_Bx = x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5
+
+// answer1 = x11(x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5) + x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
+//         = x19 p9 + x17 p8 + x15 p7 x13 p6 + x11 p5 + x9 p4 + x7 p3 + x5 p2 + x3 p1 + x
+
+
+
+// |x| >  sqrt(2)/2
+
+// Get z = sqrt(1-x2)
+
+// Get polynomial in t = 1-x2
+
+// t2      = t t
+// t4      = t2 t2
+
+// poly_p4 = t p5 + p4
+// poly_p1 = t p1 + 1
+
+// poly_p6 = t p7 + p6
+// poly_p2 = t p3 + p2
+
+// poly_p8 = t p9 + p8
+
+// poly_p4 = t2 poly_p6 + poly_p4
+//         = t2 (t p7 + p6) + (t p5 + p4)
+
+// poly_p2 = t2 poly_p2 + poly_p1
+//         = t2 (t p3 + p2) + (t p1 + 1)
+
+// poly_p4 = t4 poly_p8 + poly_p4
+//         = t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4))
+
+// P(t)    = poly_p2 + t4 poly_p8
+//         = t2 (t p3 + p2) + (t p1 + 1) + t4 (t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4)))
+//         = t3 p3 + t2 p2 + t p1 + 1 + t9 p9 + t8 p8 + t7 p7 + t6 p6 + t5 p5 + t4 p4
+
+
+//  answer2 = - sign(x) z P(t) + (sign(x) pi/2)
+//
+
+
+// Assembly macros
+//=========================================
+
+// predicate registers
+//asinf_pred_LEsqrt2by2            = p7
+//asinf_pred_GTsqrt2by2            = p8
+
+// integer registers
+ASINF_Addr1                      = r33
+ASINF_Addr2                      = r34
+ASINF_GR_1by2                    = r35
+
+ASINF_GR_3by2                    = r36
+ASINF_GR_5by2                    = r37
+
+GR_SAVE_B0                    = r38
+GR_SAVE_PFS                   = r39
+GR_SAVE_GP                    = r40
+
+GR_Parameter_X                = r41
+GR_Parameter_Y                = r42
+GR_Parameter_RESULT           = r43
+GR_Parameter_TAG              = r44
+
+// floating point registers
+
+asinf_y                          = f32
+asinf_abs_x                      = f33
+asinf_x2                         = f34
+asinf_sgn_x                      = f35
+
+asinf_1by2                       = f36
+asinf_3by2                       = f37
+asinf_5by2                       = f38
+asinf_coeff_P3                   = f39
+asinf_coeff_P8                   = f40
+
+asinf_coeff_P1                   = f41
+asinf_coeff_P4                   = f42
+asinf_coeff_P5                   = f43
+asinf_coeff_P2                   = f44
+asinf_coeff_P7                   = f45
+
+asinf_coeff_P6                   = f46
+asinf_coeff_P9                   = f47
+asinf_x2                         = f48
+asinf_x3                         = f49
+asinf_x4                         = f50
+
+asinf_x8                         = f51
+asinf_x5                         = f52
+asinf_const_piby2                = f53
+asinf_const_sqrt2by2             = f54
+asinf_x11                        = f55
+
+asinf_poly_p1                    = f56
+asinf_poly_p3                    = f57
+asinf_sinf1                      = f58
+asinf_poly_p2                    = f59
+asinf_poly_Ax                    = f60
+
+asinf_poly_p7                    = f61
+asinf_poly_p5                    = f62
+asinf_sgnx_t4                    = f63
+asinf_poly_Bx                    = f64
+asinf_t                          = f65
+
+asinf_yby2                       = f66
+asinf_B                          = f67
+asinf_B2                         = f68
+asinf_Az                         = f69
+asinf_dz                         = f70
+
+asinf_Sz                         = f71
+asinf_d2z                        = f72
+asinf_Fz                         = f73
+asinf_z                          = f74
+asinf_sgnx_z                     = f75
+
+asinf_t2                         = f76
+asinf_2poly_p4                   = f77
+asinf_2poly_p6                   = f78
+asinf_2poly_p1                   = f79
+asinf_2poly_p2                   = f80
+
+asinf_2poly_p8                   = f81
+asinf_t4                         = f82
+asinf_Pt                         = f83
+asinf_sgnx_2poly_p2              = f84
+asinf_sgn_x_piby2                = f85
+
+asinf_poly_p7a                   = f86
+asinf_2poly_p4a                  = f87
+asinf_2poly_p4b                  = f88
+asinf_2poly_p2a                  = f89
+asinf_poly_p1a                   = f90
+
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(asinf_coeff_1_table)
+data8 0x3FC5555607DCF816 // P1
+data8 0x3F9CF81AD9BAB2C6 // P4
+data8 0x3FC59E0975074DF3 // P7
+data8 0xBFA6F4CC2780AA1D // P6
+data8 0x3FC2DD45292E93CB // P9
+data8 0x3fe6a09e667f3bcd // sqrt(2)/2
+LOCAL_OBJECT_END(asinf_coeff_1_table)
+
+LOCAL_OBJECT_START(asinf_coeff_2_table)
+data8 0x3FA6F108E31EFBA6 // P3
+data8 0xBFCA31BF175D82A0 // P8
+data8 0x3FA30C0337F6418B // P5
+data8 0x3FB332C9266CB1F9 // P2
+data8 0x3ff921fb54442d18 // pi_by_2
+LOCAL_OBJECT_END(asinf_coeff_2_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(asinf)
+
+// Load the addresses of the two tables.
+// Then, load the coefficients and other constants.
+
+{     .mfi
+     alloc      r32            = ar.pfs,1,8,4,0
+     fnma.s1   asinf_t        =    f8,f8,f1
+     dep.z ASINF_GR_1by2 =    0x3f,24,8    // 0x3f000000
+}
+{     .mfi
+     addl ASINF_Addr1    =    @ltoff(asinf_coeff_1_table),gp
+     fma.s1    asinf_x2       =    f8,f8,f0
+     addl      ASINF_Addr2    =    @ltoff(asinf_coeff_2_table),gp ;;
+}
+
+
+{     .mfi
+     ld8       ASINF_Addr1    =    [ASINF_Addr1]
+     fmerge.s  asinf_abs_x    =    f1,f8
+     dep ASINF_GR_3by2 =    -1,r0,22,8     // 0x3fc00000
+}
+{     .mlx
+     nop.m                      999
+     movl      ASINF_GR_5by2  =    0x40200000;;
+}
+
+
+
+{     .mfi
+     setf.s    asinf_1by2     =    ASINF_GR_1by2
+     fmerge.s  asinf_sgn_x    =    f8,f1
+     nop.i                      999
+}
+{     .mfi
+     ld8       ASINF_Addr2    =    [ASINF_Addr2]
+     nop.f 0
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     setf.s    asinf_5by2     =    ASINF_GR_5by2
+     fcmp.lt.s1 p11,p12 = f8,f0
+     nop.i                      999;;
+}
+
+{ .mmf
+     ldfpd     asinf_coeff_P1,asinf_coeff_P4 =    [ASINF_Addr1],16
+     setf.s    asinf_3by2     =    ASINF_GR_3by2
+     fclass.m.unc p8,p0      = f8, 0xc3 ;;	//@qnan | @snan
+}
+
+
+{     .mfi
+     ldfpd     asinf_coeff_P7,asinf_coeff_P6 =    [ASINF_Addr1],16
+     fma.s1    asinf_t2                      =    asinf_t,asinf_t,f0
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     asinf_coeff_P3,asinf_coeff_P8 =    [ASINF_Addr2],16
+     fma.s1    asinf_x4                      =    asinf_x2,asinf_x2,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     asinf_coeff_P9,asinf_const_sqrt2by2     =    [ASINF_Addr1]
+     fclass.m.unc p10,p0      = f8, 0x07	//@zero
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     asinf_coeff_P5,asinf_coeff_P2 =    [ASINF_Addr2],16
+     fma.s1    asinf_x3  =    f8,asinf_x2,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfd      asinf_const_piby2   =    [ASINF_Addr2]
+     frsqrta.s1     asinf_B,p0                   =    asinf_t
+     nop.i                                               999
+}
+{     .mfb
+     nop.m                                               999
+(p8) fma.s.s0 f8                = f8,f1,f0
+(p8) br.ret.spnt   b0 ;;  // Exit if x=nan
+}
+
+
+{     .mfb
+     nop.m                 999
+     fcmp.eq.s1 p6,p0 = asinf_abs_x,f1
+(p10) br.ret.spnt  b0 ;;     // Exit if x=0
+}
+
+{     .mfi
+     nop.m                 999
+     fcmp.gt.s1 p9,p0 = asinf_abs_x,f1
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                 999
+     fma.s1    asinf_x8  =    asinf_x4,asinf_x4,f0
+     nop.i                 999
+}
+{     .mfb
+     nop.m                      999
+     fma.s1    asinf_t4  =    asinf_t2,asinf_t2,f0
+(p6) br.cond.spnt  ASINF_ABS_ONE ;;     // Branch if |x|=1
+}
+
+{     .mfi
+     nop.m                 999
+     fma.s1    asinf_x5  =    asinf_x2,asinf_x3,f0
+     nop.i                 999
+}
+{     .mfb
+(p9) mov            GR_Parameter_TAG = 62
+     fma.s1    asinf_yby2     =    asinf_t,asinf_1by2,f0
+(p9) br.cond.spnt  __libm_error_region ;;    // Branch if |x|>1
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    asinf_Az  =    asinf_t,asinf_B,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+     fma.s1    asinf_B2  =    asinf_B,asinf_B,f0
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p1  =    f8,asinf_coeff_P1,f0
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p1 =    asinf_coeff_P1,asinf_t,f1
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p3  =    asinf_coeff_P4,asinf_x2,asinf_coeff_P3
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p6 =    asinf_coeff_P7,asinf_t,asinf_coeff_P6
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p7  =    asinf_x2,asinf_coeff_P8,asinf_coeff_P7
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p2 =    asinf_coeff_P3,asinf_t,asinf_coeff_P2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p5  =    asinf_x2,asinf_coeff_P6,asinf_coeff_P5
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p4 =    asinf_coeff_P5,asinf_t,asinf_coeff_P4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.d.s1    asinf_x11 =    asinf_x8,asinf_x3,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+     fnma.s1   asinf_dz  =    asinf_B2,asinf_yby2,asinf_1by2
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p1a =    asinf_x2,asinf_poly_p1,f8
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p8 =    asinf_coeff_P9,asinf_t,asinf_coeff_P8
+     nop.i                      999;;
+}
+
+
+// Get the absolute value of x and determine the region in which x lies
+
+{     .mfi
+     nop.m                      999
+     fcmp.le.s1     p7,p8 = asinf_abs_x,asinf_const_sqrt2by2
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p2  =    asinf_x2,asinf_poly_p3,asinf_coeff_P2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_poly_p7a =    asinf_x4,asinf_coeff_P9,asinf_poly_p7
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    asinf_2poly_p2a =    asinf_2poly_p2,asinf_t2,asinf_2poly_p1
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                                                         999
+(p8) fma.s1    asinf_sgnx_t4  =    asinf_sgn_x,asinf_t4,f0
+     nop.i                                                         999
+}
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    asinf_2poly_p4a =    asinf_2poly_p6,asinf_t2,asinf_2poly_p4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+(p8) fma.s1    asinf_Sz  =    asinf_5by2,asinf_dz,asinf_3by2
+     nop.i                 999
+}
+{     .mfi
+     nop.m                 999
+(p8) fma.s1    asinf_d2z =    asinf_dz,asinf_dz,f0
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                           999
+(p8) fma.s1   asinf_sgn_x_piby2 =    asinf_sgn_x,asinf_const_piby2,f0
+     nop.i                           999
+}
+{     .mfi
+     nop.m                      999
+(p7) fma.d.s1    asinf_poly_Ax  =    asinf_x5,asinf_poly_p2,asinf_poly_p1a
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                      999
+(p7) fma.d.s1    asinf_poly_Bx  =    asinf_x4,asinf_poly_p7a,asinf_poly_p5
+     nop.i                      999
+}
+{     .mfi
+     nop.m                           999
+(p8) fma.s1    asinf_sgnx_2poly_p2 =    asinf_sgn_x,asinf_2poly_p2a,f0
+     nop.i                           999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fcmp.eq.s0 p6,p0 = f8,f0      // Only purpose is to set D if x denormal
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    asinf_2poly_p4b =    asinf_2poly_p8,asinf_t4,asinf_2poly_p4a
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+(p8) fma.s1    asinf_Fz  =    asinf_d2z,asinf_Sz,asinf_dz
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+(p8) fma.d.s1  asinf_Pt  =    asinf_2poly_p4b,asinf_sgnx_t4,asinf_sgnx_2poly_p2
+     nop.i                 999;;
+}
+
+{     .mfi
+     nop.m                 999
+(p8) fma.d.s1  asinf_z   =    asinf_Az,asinf_Fz,asinf_Az
+     nop.i                 999;;
+}
+
+.pred.rel "mutex",p8,p7    //asinf_pred_GTsqrt2by2,asinf_pred_LEsqrt2by2
+{     .mfi
+                         nop.m            999
+(p8)  fnma.s.s0     f8   =    asinf_z,asinf_Pt,asinf_sgn_x_piby2
+                         nop.i            999
+}
+
+{     .mfb
+                         nop.m            999
+(p7)  fma.s.s0    f8    =    asinf_x11,asinf_poly_Bx,asinf_poly_Ax
+                         br.ret.sptk b0 ;;
+}
+
+ASINF_ABS_ONE:
+// Here for short exit if |x|=1
+{     .mfb
+     nop.m                      999
+     fma.s.s0    f8 =    asinf_sgn_x,asinf_const_piby2,f0
+     br.ret.sptk b0
+}
+;;
+
+GLOBAL_IEEE754_END(asinf)
+libm_alias_float_other (__asin, asin)
+
+// Stack operations when calling error support.
+//       (1)               (2)
+//   sp   -> +          psp -> +
+//           |                 |
+//           |                 | <- GR_Y
+//           |                 |
+//           | <-GR_Y      Y2->|
+//           |                 |
+//           |                 | <- GR_X
+//           |                 |
+//  sp-64 -> +          sp ->  +
+//    save ar.pfs          save b0
+//    save gp
+
+
+// Stack operations when calling error support.
+//     (3) (call)              (4)
+//  psp -> +                   sp -> +
+//         |                         |
+//    R3 ->| <- GR_RESULT            | -> f8
+//         |                         |
+//    Y2 ->| <- GR_Y                 |
+//         |                         |
+//    X1 ->|                         |
+//         |                         |
+//  sp ->  +                         +
+//                              restore gp
+//                              restore ar.pfs
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+                nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = f1,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+{ .mfi
+        nop.m 0
+        frcpa.s0 f9,p0 = f0,f0
+        nop.i 0
+};;
+
+{ .mib
+        stfs [GR_Parameter_X] = f8            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f9           // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_asinl.S b/sysdeps/ia64/fpu/e_asinl.S
new file mode 100644
index 0000000000..fce4bafa41
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_asinl.S
@@ -0,0 +1,2523 @@
+.file "asinl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/28/01 New version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double asinl(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// For |s| in [2^{-4}, sqrt(2)/2]:
+// Let t= 2^k*1.b1 b2..b6 1, where s= 2^k*1.b1 b2.. b52
+// asin(s)= asin(t)+asin(r), where r= s*sqrt(1-t^2)-t*sqrt(1-s^2), i.e.
+// r= (s-t)*sqrt(1-t^2)-t*sqrt(1-t^2)*(sqrt((1-s^2)/(1-t^2))-1)
+// asin(r)-r evaluated as 9-degree polynomial (c3*r^3+c5*r^5+c7*r^7+c9*r^9)
+// The 64-bit significands of sqrt(1-t^2), 1/(1-t^2) are read from the table,
+// along with the high and low parts of asin(t) (stored as two double precision
+// values)
+//
+// |s| in (sqrt(2)/2, sqrt(255/256)):
+// Let t= 2^k*1.b1 b2..b6 1, where (1-s^2)*frsqrta(1-s^2)= 2^k*1.b1 b2..b6..
+// asin(|s|)= pi/2-asin(t)+asin(r), r= s*t-sqrt(1-s^2)*sqrt(1-t^2)
+// To minimize accumulated errors, r is computed as
+// r= (t*s)_s-t^2*y*z+z*y*(t^2-1+s^2)_s+z*y*(1-s^2)_s*x+z'*y*(1-s^2)*PS29+
+// +(t*s-(t*s)_s)+z*y*((t^2-1-(t^2-1+s^2)_s)+s^2)+z*y*(1-s^2-(1-s^2)_s)+
+// +ez*z'*y*(1-s^2)*(1-x),
+// where y= frsqrta(1-s^2), z= (sqrt(1-t^2))_s (rounded to 24 significant bits)
+// z'= sqrt(1-t^2), x= ((1-s^2)*y^2-1)/2
+//
+// |s|<2^{-4}: evaluate as 17-degree polynomial
+// (or simply return s, if|s|<2^{-64})
+//
+// |s| in [sqrt(255/256), 1): asin(|s|)= pi/2-asin(sqrt(1-s^2))
+// use 17-degree polynomial for asin(sqrt(1-s^2)),
+// 9-degree polynomial to evaluate sqrt(1-s^2)
+// High order term is (pi/2)_high-(y*(1-s^2))_high
+//
+
+
+
+// Registers used
+//==============================================================
+// f6-f15, f32-f36
+// r2-r3, r23-r23
+// p6, p7, p8, p12
+//
+
+
+       GR_SAVE_B0= r33
+       GR_SAVE_PFS= r34
+       GR_SAVE_GP= r35 // This reg. can safely be used
+       GR_SAVE_SP= r36
+
+       GR_Parameter_X= r37
+       GR_Parameter_Y= r38
+       GR_Parameter_RESULT= r39
+       GR_Parameter_TAG= r40
+
+       FR_X= f10
+       FR_Y= f1
+       FR_RESULT= f8
+
+
+
+RODATA
+
+.align 16
+
+
+
+LOCAL_OBJECT_START(T_table)
+
+// stores 64-bit significand of 1/(1-t^2), 64-bit significand of sqrt(1-t^2),
+// asin(t)_high (double precision), asin(t)_low (double precision)
+
+data8 0x80828692b71c4391, 0xff7ddcec2d87e879
+data8 0x3fb022bc0ae531a0, 0x3c9f599c7bb42af6
+data8 0x80869f0163d0b082, 0xff79cad2247914d3
+data8 0x3fb062dd26afc320, 0x3ca4eff21bd49c5c
+data8 0x808ac7d5a8690705, 0xff75a89ed6b626b9
+data8 0x3fb0a2ff4a1821e0, 0x3cb7e33b58f164cc
+data8 0x808f0112ad8ad2e0, 0xff7176517c2cc0cb
+data8 0x3fb0e32279319d80, 0x3caee31546582c43
+data8 0x80934abba8a1da0a, 0xff6d33e949b1ed31
+data8 0x3fb12346b8101da0, 0x3cb8bfe463d087cd
+data8 0x8097a4d3dbe63d8f, 0xff68e16571015c63
+data8 0x3fb1636c0ac824e0, 0x3c8870a7c5a3556f
+data8 0x809c0f5e9662b3dd, 0xff647ec520bca0f0
+data8 0x3fb1a392756ed280, 0x3c964f1a927461ae
+data8 0x80a08a5f33fadc66, 0xff600c07846a6830
+data8 0x3fb1e3b9fc19e580, 0x3c69eb3576d56332
+data8 0x80a515d91d71acd4, 0xff5b892bc475affa
+data8 0x3fb223e2a2dfbe80, 0x3c6a4e19fd972fb6
+data8 0x80a9b1cfc86ff7cd, 0xff56f631062cf93d
+data8 0x3fb2640c6dd76260, 0x3c62041160e0849e
+data8 0x80ae5e46b78b0d68, 0xff5253166bc17794
+data8 0x3fb2a43761187c80, 0x3cac61651af678c0
+data8 0x80b31b417a4b756b, 0xff4d9fdb14463dc8
+data8 0x3fb2e46380bb6160, 0x3cb06ef23eeba7a1
+data8 0x80b7e8c3ad33c369, 0xff48dc7e1baf6738
+data8 0x3fb32490d0d910c0, 0x3caa05f480b300d5
+data8 0x80bcc6d0f9c784d6, 0xff4408fe9ad13e37
+data8 0x3fb364bf558b3820, 0x3cb01e7e403aaab9
+data8 0x80c1b56d1692492d, 0xff3f255ba75f5f4e
+data8 0x3fb3a4ef12ec3540, 0x3cb4fe8fcdf5f5f1
+data8 0x80c6b49bc72ec446, 0xff3a319453ebd961
+data8 0x3fb3e5200d171880, 0x3caf2dc089b2b7e2
+data8 0x80cbc460dc4e0ae8, 0xff352da7afe64ac6
+data8 0x3fb425524827a720, 0x3cb75a855e7c6053
+data8 0x80d0e4c033bee9c4, 0xff301994c79afb32
+data8 0x3fb46585c83a5e00, 0x3cb3264981c019ab
+data8 0x80d615bdb87556db, 0xff2af55aa431f291
+data8 0x3fb4a5ba916c73c0, 0x3c994251d94427b5
+data8 0x80db575d6291fd8a, 0xff25c0f84bae0cb9
+data8 0x3fb4e5f0a7dbdb20, 0x3cbee2fcc4c786cb
+data8 0x80e0a9a33769e535, 0xff207c6cc0ec09fd
+data8 0x3fb526280fa74620, 0x3c940656e5549b91
+data8 0x80e60c93498e32cd, 0xff1b27b703a19c98
+data8 0x3fb56660ccee2740, 0x3ca7082374d7b2cd
+data8 0x80eb8031b8d4052d, 0xff15c2d6105c72f8
+data8 0x3fb5a69ae3d0b520, 0x3c7c4d46e09ac68a
+data8 0x80f10482b25c6c8a, 0xff104dc8e0813ed4
+data8 0x3fb5e6d6586fec20, 0x3c9aa84ffd9b4958
+data8 0x80f6998a709c7cfb, 0xff0ac88e6a4ab926
+data8 0x3fb627132eed9140, 0x3cbced2cbbbe7d16
+data8 0x80fc3f4d3b657c44, 0xff053325a0c8a2ec
+data8 0x3fb667516b6c34c0, 0x3c6489c5fc68595a
+data8 0x8101f5cf67ed2af8, 0xfeff8d8d73dec2bb
+data8 0x3fb6a791120f33a0, 0x3cbe12acf159dfad
+data8 0x8107bd1558d6291f, 0xfef9d7c4d043df29
+data8 0x3fb6e7d226fabba0, 0x3ca386d099cd0dc7
+data8 0x810d95237e38766a, 0xfef411ca9f80b5f7
+data8 0x3fb72814ae53cc20, 0x3cb9f35731e71dd6
+data8 0x81137dfe55aa0e29, 0xfeee3b9dc7eef009
+data8 0x3fb76858ac403a00, 0x3c74df3dd959141a
+data8 0x811977aa6a479f0f, 0xfee8553d2cb8122c
+data8 0x3fb7a89e24e6b0e0, 0x3ca6034406ee42bc
+data8 0x811f822c54bd5ef8, 0xfee25ea7add46a91
+data8 0x3fb7e8e51c6eb6a0, 0x3cb82f8f78e68ed7
+data8 0x81259d88bb4ffac1, 0xfedc57dc2809fb1d
+data8 0x3fb8292d9700ad60, 0x3cbebb73c0e653f9
+data8 0x812bc9c451e5a257, 0xfed640d974eb6068
+data8 0x3fb8697798c5d620, 0x3ca2feee76a9701b
+data8 0x813206e3da0f3124, 0xfed0199e6ad6b585
+data8 0x3fb8a9c325e852e0, 0x3cb9e88f2f4d0efe
+data8 0x813854ec231172f9, 0xfec9e229dcf4747d
+data8 0x3fb8ea1042932a00, 0x3ca5ff40d81f66fd
+data8 0x813eb3e209ee858f, 0xfec39a7a9b36538b
+data8 0x3fb92a5ef2f247c0, 0x3cb5e3bece4d6b07
+data8 0x814523ca796f56ce, 0xfebd428f72561efe
+data8 0x3fb96aaf3b3281a0, 0x3cb7b9e499436d7c
+data8 0x814ba4aa6a2d3ff9, 0xfeb6da672bd48fe4
+data8 0x3fb9ab011f819860, 0x3cb9168143cc1a7f
+data8 0x81523686e29bbdd7, 0xfeb062008df81f50
+data8 0x3fb9eb54a40e3ac0, 0x3cb6e544197eb1e1
+data8 0x8158d964f7124614, 0xfea9d95a5bcbd65a
+data8 0x3fba2ba9cd080800, 0x3ca9a717be8f7446
+data8 0x815f8d49c9d639e4, 0xfea34073551e1ac8
+data8 0x3fba6c009e9f9260, 0x3c741e989a60938a
+data8 0x8166523a8b24f626, 0xfe9c974a367f785c
+data8 0x3fbaac591d0661a0, 0x3cb2c1290107e57d
+data8 0x816d283c793e0114, 0xfe95ddddb94166cb
+data8 0x3fbaecb34c6ef600, 0x3c9c7d5fbaec405d
+data8 0x81740f54e06d55bd, 0xfe8f142c93750c50
+data8 0x3fbb2d0f310cca00, 0x3cbc09479a9cbcfb
+data8 0x817b07891b15cd5e, 0xfe883a3577e9fceb
+data8 0x3fbb6d6ccf1455e0, 0x3cb9450bff4ee307
+data8 0x818210de91bba6c8, 0xfe814ff7162cf62f
+data8 0x3fbbadcc2abb1180, 0x3c9227fda12a8d24
+data8 0x81892b5abb0f2bf9, 0xfe7a55701a8697b1
+data8 0x3fbbee2d48377700, 0x3cb6fad72acfe356
+data8 0x819057031bf7760e, 0xfe734a9f2dfa1810
+data8 0x3fbc2e902bc10600, 0x3cb4465b588d16ad
+data8 0x819793dd479d4fbe, 0xfe6c2f82f643f68b
+data8 0x3fbc6ef4d9904580, 0x3c8b9ac54823960d
+data8 0x819ee1eedf76367a, 0xfe65041a15d8a92c
+data8 0x3fbcaf5b55dec6a0, 0x3ca2b8d28a954db2
+data8 0x81a6413d934f7a66, 0xfe5dc8632be3477f
+data8 0x3fbcefc3a4e727a0, 0x3c9380da83713ab4
+data8 0x81adb1cf21597d4b, 0xfe567c5cd44431d5
+data8 0x3fbd302dcae51600, 0x3ca995b83421756a
+data8 0x81b533a9563310b8, 0xfe4f2005a78fb50f
+data8 0x3fbd7099cc155180, 0x3caefa2f7a817d5f
+data8 0x81bcc6d20cf4f373, 0xfe47b35c3b0caaeb
+data8 0x3fbdb107acb5ae80, 0x3cb455fc372dd026
+data8 0x81c46b4f2f3d6e68, 0xfe40365f20b316d6
+data8 0x3fbdf177710518c0, 0x3cbee3dcc5b01434
+data8 0x81cc2126b53c1144, 0xfe38a90ce72abf36
+data8 0x3fbe31e91d439620, 0x3cb3e131c950aebd
+data8 0x81d3e85ea5bd8ee2, 0xfe310b6419c9c33a
+data8 0x3fbe725cb5b24900, 0x3c01d3fac6029027
+data8 0x81dbc0fd1637b9c1, 0xfe295d6340932d15
+data8 0x3fbeb2d23e937300, 0x3c6304cc44aeedd1
+data8 0x81e3ab082ad5a0a4, 0xfe219f08e03580b3
+data8 0x3fbef349bc2a77e0, 0x3cac1d2d6abe9c72
+data8 0x81eba6861683cb97, 0xfe19d0537a0946e2
+data8 0x3fbf33c332bbe020, 0x3ca0909dba4e96ca
+data8 0x81f3b37d1afc9979, 0xfe11f1418c0f94e2
+data8 0x3fbf743ea68d5b60, 0x3c937fc12a2a779a
+data8 0x81fbd1f388d4be45, 0xfe0a01d190f09063
+data8 0x3fbfb4bc1be5c340, 0x3cbf51a504b55813
+data8 0x820401efbf87e248, 0xfe020201fff9efea
+data8 0x3fbff53b970d1e80, 0x3ca625444b260078
+data8 0x82106ad2ffdca049, 0xfdf5e3940a49135e
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+data8 0xc44b2ae8c6733e51, 0xceb975d60b6eae5d
+data8 0x3fe4300c7e945020, 0x3cbd367143da6582
+data8 0xc7206b894212dfef, 0xcd3fa6326ff0ac9a
+data8 0x3fe47f965d201d60, 0x3ce797c7a4ec1d63
+data8 0xca14e1b0622de526, 0xcbbe13773c3c5338
+data8 0x3fe4cfb4b09d1a20, 0x3cedfadb5347143c
+data8 0xcd2a6825eae65f82, 0xca34913d425a5ae9
+data8 0x3fe5206cc637e000, 0x3ce2798b38e54193
+data8 0xd06301095e1351ee, 0xc8a2f0d3679c08c0
+data8 0x3fe571c42e3d0be0, 0x3ccd7cb9c6c2ca68
+data8 0xd3c0d9f50057adda, 0xc70901152d59d16b
+data8 0x3fe5c3c0c108f940, 0x3ceb6c13563180ab
+data8 0xd74650a98cc14789, 0xc5668e3d4cbf8828
+data8 0x3fe61668a46ffa80, 0x3caa9092e9e3c0e5
+data8 0xdaf5f8579dcc8f8f, 0xc3bb61b3eed42d02
+data8 0x3fe669c251ad69e0, 0x3cccf896ef3b4fee
+data8 0xded29f9f9a6171b4, 0xc20741d7f8e8e8af
+data8 0x3fe6bdd49bea05c0, 0x3cdc6b29937c575d
+data8 0xe2df5765854ccdb0, 0xc049f1c2d1b8014b
+data8 0x3fe712a6b76c6e80, 0x3ce1ddc6f2922321
+data8 0xe71f7a9b94fcb4c3, 0xbe833105ec291e91
+data8 0x3fe76840418978a0, 0x3ccda46e85432c3d
+data8 0xeb96b72d3374b91e, 0xbcb2bb61493b28b3
+data8 0x3fe7bea9496d5a40, 0x3ce37b42ec6e17d3
+data8 0xf049183c3f53c39b, 0xbad848720223d3a8
+data8 0x3fe815ea59dab0a0, 0x3cb03ad41bfc415b
+data8 0xf53b11ec7f415f15, 0xb8f38b57c53c9c48
+data8 0x3fe86e0c84010760, 0x3cc03bfcfb17fe1f
+data8 0xfa718f05adbf2c33, 0xb70432500286b185
+data8 0x3fe8c7196b9225c0, 0x3ced99fcc6866ba9
+data8 0xfff200c3f5489608, 0xb509e6454dca33cc
+data8 0x3fe9211b54441080, 0x3cb789cb53515688
+// The following table entries are not used
+//data8 0x82e138a0fac48700, 0xb3044a513a8e6132
+//data8 0x3fe97c1d30f5b7c0, 0x3ce1eb765612d1d0
+//data8 0x85f4cc7fc670d021, 0xb0f2fb2ea6cbbc88
+//data8 0x3fe9d82ab4b5fde0, 0x3ced3fe6f27e8039
+//data8 0x89377c1387d5b908, 0xaed58e9a09014d5c
+//data8 0x3fea355065f87fa0, 0x3cbef481d25f5b58
+//data8 0x8cad7a2c98dec333, 0xacab929ce114d451
+//data8 0x3fea939bb451e2a0, 0x3c8e92b4fbf4560f
+//data8 0x905b7dfc99583025, 0xaa748cc0dbbbc0ec
+//data8 0x3feaf31b11270220, 0x3cdced8c61bd7bd5
+//data8 0x9446d8191f80dd42, 0xa82ff92687235baf
+//data8 0x3feb53de0bcffc20, 0x3cbe1722fb47509e
+//data8 0x98758ba086e4000a, 0xa5dd497a9c184f58
+//data8 0x3febb5f571cb0560, 0x3ce0c7774329a613
+//data8 0x9cee6c7bf18e4e24, 0xa37be3c3cd1de51b
+//data8 0x3fec197373bc7be0, 0x3ce08ebdb55c3177
+//data8 0xa1b944000a1b9440, 0xa10b2101b4f27e03
+//data8 0x3fec7e6bd023da60, 0x3ce5fc5fd4995959
+//data8 0xa6defd8ba04d3e38, 0x9e8a4b93cad088ec
+//data8 0x3fece4f404e29b20, 0x3cea3413401132b5
+//data8 0xac69dd408a10c62d, 0x9bf89d5d17ddae8c
+//data8 0x3fed4d2388f63600, 0x3cd5a7fb0d1d4276
+//data8 0xb265c39cbd80f97a, 0x99553d969fec7beb
+//data8 0x3fedb714101e0a00, 0x3cdbda21f01193f2
+//data8 0xb8e081a16ae4ae73, 0x969f3e3ed2a0516c
+//data8 0x3fee22e1da97bb00, 0x3ce7231177f85f71
+//data8 0xbfea427678945732, 0x93d5990f9ee787af
+//data8 0x3fee90ac13b18220, 0x3ce3c8a5453363a5
+//data8 0xc79611399b8c90c5, 0x90f72bde80febc31
+//data8 0x3fef009542b712e0, 0x3ce218fd79e8cb56
+//data8 0xcffa8425040624d7, 0x8e02b4418574ebed
+//data8 0x3fef72c3d2c57520, 0x3cd32a717f82203f
+//data8 0xd93299cddcf9cf23, 0x8af6ca48e9c44024
+//data8 0x3fefe762b77744c0, 0x3ce53478a6bbcf94
+//data8 0xe35eda760af69ad9, 0x87d1da0d7f45678b
+//data8 0x3ff02f511b223c00, 0x3ced6e11782c28fc
+//data8 0xeea6d733421da0a6, 0x84921bbe64ae029a
+//data8 0x3ff06c5c6f8ce9c0, 0x3ce71fc71c1ffc02
+//data8 0xfb3b2c73fc6195cc, 0x813589ba3a5651b6
+//data8 0x3ff0aaf2613700a0, 0x3cf2a72d2fd94ef3
+//data8 0x84ac1fcec4203245, 0xfb73a828893df19e
+//data8 0x3ff0eb367c3fd600, 0x3cf8054c158610de
+//data8 0x8ca50621110c60e6, 0xf438a14c158d867c
+//data8 0x3ff12d51caa6b580, 0x3ce6bce9748739b6
+//data8 0x95b8c2062d6f8161, 0xecb3ccdd37b369da
+//data8 0x3ff1717418520340, 0x3ca5c2732533177c
+//data8 0xa0262917caab4ad1, 0xe4dde4ddc81fd119
+//data8 0x3ff1b7d59dd40ba0, 0x3cc4c7c98e870ff5
+//data8 0xac402c688b72f3f4, 0xdcae469be46d4c8d
+//data8 0x3ff200b93cc5a540, 0x3c8dd6dc1bfe865a
+//data8 0xba76968b9eabd9ab, 0xd41a8f3df1115f7f
+//data8 0x3ff24c6f8f6affa0, 0x3cf1acb6d2a7eff7
+//data8 0xcb63c87c23a71dc5, 0xcb161074c17f54ec
+//data8 0x3ff29b5b338b7c80, 0x3ce9b5845f6ec746
+//data8 0xdfe323b8653af367, 0xc19107d99ab27e42
+//data8 0x3ff2edf6fac7f5a0, 0x3cf77f961925fa02
+//data8 0xf93746caaba3e1f1, 0xb777744a9df03bff
+//data8 0x3ff344df237486c0, 0x3cf6ddf5f6ddda43
+//data8 0x8ca77052f6c340f0, 0xacaf476f13806648
+//data8 0x3ff3a0dfa4bb4ae0, 0x3cfee01bbd761bff
+//data8 0xa1a48604a81d5c62, 0xa11575d30c0aae50
+//data8 0x3ff4030b73c55360, 0x3cf1cf0e0324d37c
+//data8 0xbe45074b05579024, 0x9478e362a07dd287
+//data8 0x3ff46ce4c738c4e0, 0x3ce3179555367d12
+//data8 0xe7a08b5693d214ec, 0x8690e3575b8a7c3b
+//data8 0x3ff4e0a887c40a80, 0x3cfbd5d46bfefe69
+//data8 0x94503d69396d91c7, 0xedd2ce885ff04028
+//data8 0x3ff561ebd9c18cc0, 0x3cf331bd176b233b
+//data8 0xced1d96c5bb209e6, 0xc965278083808702
+//data8 0x3ff5f71d7ff42c80, 0x3ce3301cc0b5a48c
+//data8 0xabac2cee0fc24e20, 0x9c4eb1136094cbbd
+//data8 0x3ff6ae4c63222720, 0x3cf5ff46874ee51e
+//data8 0x8040201008040201, 0xb4d7ac4d9acb1bf4
+//data8 0x3ff7b7d33b928c40, 0x3cfacdee584023bb
+LOCAL_OBJECT_END(T_table)
+
+
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+       // C_3
+data8 0xaaaaaaaaaaaaaaab, 0x0000000000003ffc
+       // C_5
+data8 0x999999999999999a, 0x0000000000003ffb
+       // C_7, C_9
+data8 0x3fa6db6db6db6db7, 0x3f9f1c71c71c71c8
+       // pi/2 (low, high)
+data8 0x3C91A62633145C07, 0x3FF921FB54442D18
+       // C_11, C_13
+data8 0x3f96e8ba2e8ba2e9, 0x3f91c4ec4ec4ec4e
+       // C_15, C_17
+data8 0x3f8c99999999999a, 0x3f87a87878787223
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+R_DBL_S = r21
+R_EXP0 = r22
+R_EXP = r15
+R_SGNMASK = r23
+R_TMP = r24
+R_TMP2 = r25
+R_INDEX = r26
+R_TMP3 = r27
+R_TMP03 = r27
+R_TMP4 = r28
+R_TMP5 = r23
+R_TMP6 = r22
+R_TMP7 = r21
+R_T = r29
+R_BIAS = r20
+
+F_T = f6
+F_1S2 = f7
+F_1S2_S = f9
+F_INV_1T2 = f10
+F_SQRT_1T2 = f11
+F_S2T2 = f12
+F_X = f13
+F_D = f14
+F_2M64 = f15
+
+F_CS2 = f32
+F_CS3 = f33
+F_CS4 = f34
+F_CS5 = f35
+F_CS6 = f36
+F_CS7 = f37
+F_CS8 = f38
+F_CS9 = f39
+F_S23 = f40
+F_S45 = f41
+F_S67 = f42
+F_S89 = f43
+F_S25 = f44
+F_S69 = f45
+F_S29 = f46
+F_X2 = f47
+F_X4 = f48
+F_TSQRT = f49
+F_DTX = f50
+F_R = f51
+F_R2 = f52
+F_R3 = f53
+F_R4 = f54
+
+F_C3 = f55
+F_C5 = f56
+F_C7 = f57
+F_C9 = f58
+F_P79 = f59
+F_P35 = f60
+F_P39 = f61
+
+F_ATHI = f62
+F_ATLO = f63
+
+F_T1 = f64
+F_Y = f65
+F_Y2 = f66
+F_ANDMASK = f67
+F_ORMASK = f68
+F_S = f69
+F_05 = f70
+F_SQRT_1S2 = f71
+F_DS = f72
+F_Z = f73
+F_1T2 = f74
+F_DZ = f75
+F_ZE = f76
+F_YZ = f77
+F_Y1S2 = f78
+F_Y1S2X = f79
+F_1X = f80
+F_ST = f81
+F_1T2_ST = f82
+F_TSS = f83
+F_Y1S2X2 = f84
+F_DZ_TERM = f85
+F_DTS = f86
+F_DS2X = f87
+F_T2 = f88
+F_ZY1S2S = f89
+F_Y1S2_1X = f90
+F_TS = f91
+F_PI2_LO = f92
+F_PI2_HI = f93
+F_S19 = f94
+F_INV1T2_2 = f95
+F_CORR = f96
+F_DZ0 = f97
+
+F_C11 = f98
+F_C13 = f99
+F_C15 = f100
+F_C17 = f101
+F_P1113 = f102
+F_P1517 = f103
+F_P1117 = f104
+F_P317 = f105
+F_R8 = f106
+F_HI = f107
+F_1S2_HI = f108
+F_DS2 = f109
+F_Y2_2 = f110
+F_S2 = f111
+F_S_DS2 = f112
+F_S_1S2S = f113
+F_XL = f114
+F_2M128 = f115
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(asinl)
+
+{.mfi
+       // get exponent, mantissa (rounded to double precision) of s
+       getf.d R_DBL_S = f8
+       // 1-s^2
+       fnma.s1 F_1S2 = f8, f8, f1
+       // r2 = pointer to T_table
+       addl r2 = @ltoff(T_table), gp
+}
+
+{.mfi
+       // sign mask
+       mov R_SGNMASK = 0x20000
+       nop.f 0
+       // bias-63-1
+       mov R_TMP03 = 0xffff-64;;
+}
+
+
+{.mfi
+       // get exponent of s
+       getf.exp R_EXP = f8
+       nop.f 0
+       // R_TMP4 = 2^45
+       shl R_TMP4 = R_SGNMASK, 45-17
+}
+
+{.mlx
+       // load bias-4
+       mov R_TMP = 0xffff-4
+       // load RU(sqrt(2)/2) to integer register (in double format, shifted left by 1)
+       movl R_TMP2 = 0x7fcd413cccfe779a;;
+}
+
+
+{.mfi
+       // load 2^{-64} in FP register
+       setf.exp F_2M64 = R_TMP03
+       nop.f 0
+       // index = (0x7-exponent)|b1 b2.. b6
+       extr.u R_INDEX = R_DBL_S, 46, 9
+}
+
+{.mfi
+       // get t = sign|exponent|b1 b2.. b6 1 x.. x
+       or R_T = R_DBL_S, R_TMP4
+       nop.f 0
+       // R_TMP4 = 2^45-1
+       sub R_TMP4 = R_TMP4, r0, 1;;
+}
+
+
+{.mfi
+       // get t = sign|exponent|b1 b2.. b6 1 0.. 0
+       andcm R_T = R_T, R_TMP4
+       nop.f 0
+       // eliminate sign from R_DBL_S (shift left by 1)
+       shl R_TMP3 = R_DBL_S, 1
+}
+
+{.mfi
+       // R_BIAS = 3*2^6
+       mov R_BIAS = 0xc0
+       nop.f 0
+       // eliminate sign from R_EXP
+       andcm R_EXP0 = R_EXP, R_SGNMASK;;
+}
+
+
+
+{.mfi
+       // load start address for T_table
+       ld8 r2 = [r2]
+       nop.f 0
+       // p8 = 1 if |s|> = sqrt(2)/2
+       cmp.geu p8, p0 = R_TMP3, R_TMP2
+}
+
+{.mlx
+       // p7 = 1 if |s|<2^{-4} (exponent of s<bias-4)
+       cmp.lt p7, p0 = R_EXP0, R_TMP
+       // sqrt coefficient cs8 = -33*13/128
+       movl R_TMP2 = 0xc0568000;;
+}
+
+
+
+{.mbb
+       // load t in FP register
+       setf.d F_T = R_T
+       // if |s|<2^{-4}, take alternate path
+ (p7) br.cond.spnt SMALL_S
+       // if |s|> = sqrt(2)/2, take alternate path
+ (p8) br.cond.sptk LARGE_S
+}
+
+{.mlx
+       // index = (4-exponent)|b1 b2.. b6
+       sub R_INDEX = R_INDEX, R_BIAS
+       // sqrt coefficient cs9 = 55*13/128
+       movl R_TMP = 0x40b2c000;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs8 = -33*13/128
+       setf.s F_CS8 = R_TMP2
+       nop.f 0
+       // shift R_INDEX by 5
+       shl R_INDEX = R_INDEX, 5
+}
+
+{.mfi
+       // sqrt coefficient cs3 = 0.5 (set exponent = bias-1)
+       mov R_TMP4 = 0xffff - 1
+       nop.f 0
+       // sqrt coefficient cs6 = -21/16
+       mov R_TMP6 = 0xbfa8;;
+}
+
+
+{.mlx
+       // table index
+       add r2 = r2, R_INDEX
+       // sqrt coefficient cs7 = 33/16
+       movl R_TMP2 = 0x40040000;;
+}
+
+
+{.mmi
+       // load cs9 = 55*13/128
+       setf.s F_CS9 = R_TMP
+       // sqrt coefficient cs5 = 7/8
+       mov R_TMP3 = 0x3f60
+       // sqrt coefficient cs6 = 21/16
+       shl R_TMP6 = R_TMP6, 16;;
+}
+
+
+{.mmi
+       // load significand of 1/(1-t^2)
+       ldf8 F_INV_1T2 = [r2], 8
+       // sqrt coefficient cs7 = 33/16
+       setf.s F_CS7 = R_TMP2
+       // sqrt coefficient cs4 = -5/8
+       mov R_TMP5 = 0xbf20;;
+}
+
+
+{.mmi
+       // load significand of sqrt(1-t^2)
+       ldf8 F_SQRT_1T2 = [r2], 8
+       // sqrt coefficient cs6 = 21/16
+       setf.s F_CS6 = R_TMP6
+       // sqrt coefficient cs5 = 7/8
+       shl R_TMP3 = R_TMP3, 16;;
+}
+
+
+{.mmi
+       // sqrt coefficient cs3 = 0.5 (set exponent = bias-1)
+       setf.exp F_CS3 = R_TMP4
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp
+       // sqrt coefficient cs4 = -5/8
+       shl R_TMP5 = R_TMP5, 16;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs5 = 7/8
+       setf.s F_CS5 = R_TMP3
+       // d = s-t
+       fms.s1 F_D = f8, f1, F_T
+       // set p6 = 1 if s<0, p11 = 1 if s> = 0
+       cmp.ge p6, p11 = R_EXP, R_DBL_S
+}
+
+{.mfi
+       // r3 = load start address to polynomial coefficients
+       ld8 r3 = [r3]
+       // s+t
+       fma.s1 F_S2T2 = f8, f1, F_T
+       nop.i 0;;
+}
+
+
+{.mfi
+       // sqrt coefficient cs4 = -5/8
+       setf.s F_CS4 = R_TMP5
+       // s^2-t^2
+       fma.s1 F_S2T2 = F_S2T2, F_D, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load C3
+       ldfe F_C3 = [r3], 16
+       // 0.5/(1-t^2) = 2^{-64}*(2^63/(1-t^2))
+       fma.s1 F_INV_1T2 = F_INV_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+{.mfi
+       // load C_5
+       ldfe F_C5 = [r3], 16
+       // set correct exponent for sqrt(1-t^2)
+       fma.s1 F_SQRT_1T2 = F_SQRT_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load C_7, C_9
+       ldfpd F_C7, F_C9 = [r3]
+       // x = -(s^2-t^2)/(1-t^2)/2
+       fnma.s1 F_X = F_INV_1T2, F_S2T2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load asin(t)_high, asin(t)_low
+       ldfpd F_ATHI, F_ATLO = [r2]
+       // t*sqrt(1-t^2)
+       fma.s1 F_TSQRT = F_T, F_SQRT_1T2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // cs9*x+cs8
+       fma.s1 F_S89 = F_CS9, F_X, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs7*x+cs6
+       fma.s1 F_S67 = F_CS7, F_X, F_CS6
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // cs5*x+cs4
+       fma.s1 F_S45 = F_CS5, F_X, F_CS4
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x*x
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (s-t)-t*x
+       fnma.s1 F_DTX = F_T, F_X, F_D
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs3*x+cs2 (cs2 = -0.5 = -cs3)
+       fms.s1 F_S23 = F_CS3, F_X, F_CS3
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // cs9*x^3+cs8*x^2+cs7*x+cs6
+       fma.s1 F_S69 = F_S89, F_X2, F_S67
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // t*sqrt(1-t^2)*x^2
+       fma.s1 F_TSQRT = F_TSQRT, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // cs5*x^3+cs4*x^2+cs3*x+cs2
+       fma.s1 F_S25 = F_S45, F_X2, F_S23
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // ((s-t)-t*x)*sqrt(1-t^2)
+       fma.s1 F_DTX = F_DTX, F_SQRT_1T2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // if sign is negative, negate table values: asin(t)_low
+ (p6) fnma.s1 F_ATLO = F_ATLO, f1, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // PS29 = cs9*x^7+..+cs5*x^3+cs4*x^2+cs3*x+cs2
+       fma.s1 F_S29 = F_S69, F_X4, F_S25
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // if sign is negative, negate table values: asin(t)_high
+ (p6) fnma.s1 F_ATHI = F_ATHI, f1, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // R = ((s-t)-t*x)*sqrt(1-t^2)-t*sqrt(1-t^2)*x^2*PS29
+       fnma.s1 F_R = F_S29, F_TSQRT, F_DTX
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_P39 = F_P39, F_R3, F_ATLO
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R+asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_P39 = F_P39, f1, F_R
+       nop.i 0;;
+}
+
+
+{.mfb
+       nop.m 0
+       // result = asin(t)_high+R+asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s0 f8 = F_ATHI, f1, F_P39
+       // return
+       br.ret.sptk b0;;
+}
+
+
+
+
+LARGE_S:
+
+{.mfi
+       // bias-1
+       mov R_TMP3 = 0xffff - 1
+       // y ~ 1/sqrt(1-s^2)
+       frsqrta.s1 F_Y, p7 = F_1S2
+       // c9 = 55*13*17/128
+       mov R_TMP4 = 0x10af7b
+}
+
+{.mlx
+       // c8 = -33*13*15/128
+       mov R_TMP5 = 0x184923
+       movl R_TMP2 = 0xff00000000000000;;
+}
+
+{.mfi
+       // set p6 = 1 if s<0, p11 = 1 if s>0
+       cmp.ge p6, p11 = R_EXP, R_DBL_S
+       // 1-s^2
+       fnma.s1 F_1S2 = f8, f8, f1
+       // set p9 = 1
+       cmp.eq p9, p0 = r0, r0;;
+}
+
+
+{.mfi
+       // load 0.5
+       setf.exp F_05 = R_TMP3
+       // (1-s^2) rounded to single precision
+       fnma.s.s1 F_1S2_S = f8, f8, f1
+       // c9 = 55*13*17/128
+       shl R_TMP4 = R_TMP4, 10
+}
+
+{.mlx
+       // AND mask for getting t ~ sqrt(1-s^2)
+       setf.sig F_ANDMASK = R_TMP2
+       // OR mask
+       movl R_TMP2 = 0x0100000000000000;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (s^2)_s
+       fma.s.s1 F_S2 = f8, f8, f0
+       nop.i 0;;
+}
+
+
+{.mmi
+       // c9 = 55*13*17/128
+       setf.s F_CS9 = R_TMP4
+       // c7 = 33*13/16
+       mov R_TMP4 = 0x41d68
+       // c8 = -33*13*15/128
+       shl R_TMP5 = R_TMP5, 11;;
+}
+
+
+{.mfi
+       setf.sig F_ORMASK = R_TMP2
+       // y^2
+       fma.s1 F_Y2 = F_Y, F_Y, f0
+       // c7 = 33*13/16
+       shl R_TMP4 = R_TMP4, 12
+}
+
+{.mfi
+       // c6 = -33*7/16
+       mov R_TMP6 = 0xc1670
+       // y' ~ sqrt(1-s^2)
+       fma.s1 F_T1 = F_Y, F_1S2, f0
+       // c5 = 63/8
+       mov R_TMP7 = 0x40fc;;
+}
+
+
+{.mlx
+       // load c8 = -33*13*15/128
+       setf.s F_CS8 = R_TMP5
+       // c4 = -35/8
+       movl R_TMP5 = 0xc08c0000;;
+}
+
+{.mfi
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp
+       // 1-(1-s^2)_s
+       fnma.s1 F_DS = F_1S2_S, f1, f1
+       // p9 = 0 if p7 = 1 (p9 = 1 for special cases only)
+ (p7) cmp.ne p9, p0 = r0, r0
+}
+
+{.mlx
+       // load c7 = 33*13/16
+       setf.s F_CS7 = R_TMP4
+       // c3 = 5/2
+       movl R_TMP4 = 0x40200000;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-(s^2)_s
+       fnma.s1 F_S_1S2S = F_S2, f1, f1
+       nop.i 0
+}
+
+{.mlx
+       // load c4 = -35/8
+       setf.s F_CS4 = R_TMP5
+       // c2 = -3/2
+       movl R_TMP5 = 0xbfc00000;;
+}
+
+
+{.mfi
+       // load c3 = 5/2
+       setf.s F_CS3 = R_TMP4
+       // x = (1-s^2)_s*y^2-1
+       fms.s1 F_X = F_1S2_S, F_Y2, f1
+       // c6 = -33*7/16
+       shl R_TMP6 = R_TMP6, 12
+}
+
+{.mfi
+       nop.m 0
+       // y^2/2
+       fma.s1 F_Y2_2 = F_Y2, F_05, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       // load c6 = -33*7/16
+       setf.s F_CS6 = R_TMP6
+       // eliminate lower bits from y'
+       fand F_T = F_T1, F_ANDMASK
+       // c5 = 63/8
+       shl R_TMP7 = R_TMP7, 16
+}
+
+{.mfb
+       // r3 = load start address to polynomial coefficients
+       ld8 r3 = [r3]
+       // 1-(1-s^2)_s-s^2
+       fnma.s1 F_DS = f8, f8, F_DS
+       // p9 = 1 if s is a special input (NaN, or |s|> = 1)
+ (p9) br.cond.spnt ASINL_SPECIAL_CASES;;
+}
+
+{.mmf
+       // get exponent, significand of y' (in single prec.)
+       getf.s R_TMP = F_T1
+       // load c3 = -3/2
+       setf.s F_CS2 = R_TMP5
+       // y*(1-s^2)
+       fma.s1 F_Y1S2 = F_Y, F_1S2, f0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // x' = (y^2/2)*(1-(s^2)_s)-0.5
+       fms.s1 F_XL = F_Y2_2, F_S_1S2S, F_05
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // s^2-(s^2)_s
+       fms.s1 F_S_DS2 = f8, f8, F_S2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // if s<0, set s = -s
+ (p6) fnma.s1 f8 = f8, f1, f0
+       nop.i 0;;
+}
+
+{.mfi
+       // load c5 = 63/8
+       setf.s F_CS5 = R_TMP7
+       // x = (1-s^2)_s*y^2-1+(1-(1-s^2)_s-s^2)*y^2
+       fma.s1 F_X = F_DS, F_Y2, F_X
+       // for t = 2^k*1.b1 b2.., get 7-k|b1.. b6
+       extr.u R_INDEX = R_TMP, 17, 9;;
+}
+
+
+{.mmi
+       // index = (4-exponent)|b1 b2.. b6
+       sub R_INDEX = R_INDEX, R_BIAS
+       nop.m 0
+       // get exponent of y
+       shr.u R_TMP2 = R_TMP, 23;;
+}
+
+{.mmi
+       // load C3
+       ldfe F_C3 = [r3], 16
+       // set p8 = 1 if y'<2^{-4}
+       cmp.gt p8, p0 = 0x7b, R_TMP2
+       // shift R_INDEX by 5
+       shl R_INDEX = R_INDEX, 5;;
+}
+
+
+{.mfb
+       // get table index for sqrt(1-t^2)
+       add r2 = r2, R_INDEX
+       // get t = 2^k*1.b1 b2.. b7 1
+       for F_T = F_T, F_ORMASK
+ (p8) br.cond.spnt VERY_LARGE_INPUT;;
+}
+
+
+
+{.mmf
+       // load C5
+       ldfe F_C5 = [r3], 16
+       // load 1/(1-t^2)
+       ldfp8 F_INV_1T2, F_SQRT_1T2 = [r2], 16
+       // x = ((1-s^2)*y^2-1)/2
+       fma.s1 F_X = F_X, F_05, f0;;
+}
+
+
+
+{.mmf
+       nop.m 0
+       // C7, C9
+       ldfpd F_C7, F_C9 = [r3], 16
+       // set correct exponent for t
+       fmerge.se F_T = F_T1, F_T;;
+}
+
+
+
+{.mfi
+       // pi/2 (low, high)
+       ldfpd F_PI2_LO, F_PI2_HI = [r3]
+       // c9*x+c8
+       fma.s1 F_S89 = F_X, F_CS9, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^2
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x
+       fma.s1 F_Y1S2X = F_Y1S2, F_X, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c7*x+c6
+       fma.s1 F_S67 = F_X, F_CS7, F_CS6
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-x
+       fnma.s1 F_1X = F_X, f1, f1
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3*x+c2
+       fma.s1 F_S23 = F_X, F_CS3, F_CS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-t^2
+       fnma.s1 F_1T2 = F_T, F_T, f1
+       nop.i 0
+}
+
+{.mfi
+       // load asin(t)_high, asin(t)_low
+       ldfpd F_ATHI, F_ATLO = [r2]
+       // c5*x+c4
+       fma.s1 F_S45 = F_X, F_CS5, F_CS4
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // t*s
+       fma.s1 F_TS = F_T, f8, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // 0.5/(1-t^2)
+       fma.s1 F_INV_1T2 = F_INV_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // z~sqrt(1-t^2), rounded to 24 significant bits
+       fma.s.s1 F_Z = F_SQRT_1T2, F_2M64, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // sqrt(1-t^2)
+       fma.s1 F_SQRT_1T2 = F_SQRT_1T2, F_2M64, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x^2
+       fma.s1 F_Y1S2X2 = F_Y1S2, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // s*t rounded to 24 significant bits
+       fma.s.s1 F_TSS = F_T, f8, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c9*x^3+..+c6
+       fma.s1 F_S69 = F_X2, F_S89, F_S67
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // ST = (t^2-1+s^2) rounded to 24 significant bits
+       fms.s.s1 F_ST = f8, f8, F_1T2
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c5*x^3+..+c2
+       fma.s1 F_S25 = F_X2, F_S45, F_S23
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 0.25/(1-t^2)
+       fma.s1 F_INV1T2_2 = F_05, F_INV_1T2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // t*s-sqrt(1-t^2)*(1-s^2)*y
+       fnma.s1 F_TS = F_Y1S2, F_SQRT_1T2, F_TS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // z*0.5/(1-t^2)
+       fma.s1 F_ZE = F_INV_1T2, F_SQRT_1T2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // z^2+t^2-1
+       fms.s1 F_DZ0 = F_Z, F_Z, F_1T2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (1-s^2-(1-s^2)_s)*x
+       fma.s1 F_DS2X = F_X, F_DS, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // t*s-(t*s)_s
+       fms.s1 F_DTS = F_T, f8, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c9*x^7+..+c2
+       fma.s1 F_S29 = F_X4, F_S69, F_S25
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*z
+       fma.s1 F_YZ = F_Z, F_Y, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // t^2
+       fma.s1 F_T2 = F_T, F_T, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // 1-t^2+ST
+       fma.s1 F_1T2_ST = F_ST, f1, F_1T2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)(1-x)
+       fma.s1 F_Y1S2_1X = F_Y1S2, F_1X, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // dz ~ sqrt(1-t^2)-z
+       fma.s1 F_DZ = F_DZ0, F_ZE, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // -1+correction for sqrt(1-t^2)-z
+       fnma.s1 F_CORR = F_INV1T2_2, F_DZ0, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2+x)*y*(1-s^2)
+       fma.s1 F_S19 = F_Y1S2X2, F_S29, F_Y1S2X
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // z*y*(1-s^2)_s
+       fma.s1 F_ZY1S2S = F_YZ, F_1S2_S, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // s^2-(1-t^2+ST)
+       fms.s1 F_1T2_ST = f8, f8, F_1T2_ST
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s-(t*s)_s)+z*y*(1-s^2-(1-s^2)_s)*x
+       fma.s1 F_DTS = F_YZ, F_DS2X, F_DTS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ, F_Y1S2_1X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R = t*s-sqrt(1-t^2)*(1-s^2)*y+sqrt(1-t^2)*(1-s^2)*y*PS19
+       // (used for polynomial evaluation)
+       fma.s1 F_R = F_S19, F_SQRT_1T2, F_TS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2)*y*(1-s^2)
+       fma.s1 F_S29 = F_Y1S2X2, F_S29, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // apply correction to dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ_TERM, F_CORR, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s-(t*s)_s)+z*y*(1-s^2-(1-s^2)_s)*x+dz*y*(1-s^2)*(1-x)
+       fma.s1 F_DZ_TERM = F_DZ_TERM, f1, F_DTS
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // asin(t)_low-(pi/2)_low
+       fms.s1 F_ATLO = F_ATLO, f1, F_PI2_LO
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // R^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s)_s-t^2*y*z
+       fnma.s1 F_TSS = F_T2, F_YZ, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST)
+       fma.s1 F_DZ_TERM = F_YZ, F_1T2_ST, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi/2)_hi-asin(t)_hi
+       fms.s1 F_ATHI = F_PI2_HI, f1, F_ATHI
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST)+
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29
+       fma.s1 F_DZ_TERM = F_SQRT_1T2, F_S29, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (t*s)_s-t^2*y*z+z*y*ST
+       fma.s1 F_TSS = F_YZ, F_ST, F_TSS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // -asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fms.s1 F_P39 = F_P39, F_R3, F_ATLO
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // if s<0, change sign of F_ATHI
+ (p6) fnma.s1 F_ATHI = F_ATHI, f1, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_DZ_TERM = F_P39, f1, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 + z*y*(1-s^2)_s*x +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6)
+       fma.s1 F_DZ_TERM = F_ZY1S2S, F_X, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // d(ts)+z*y*d(1-s^2)*x+dz*y*(1-s^2)*(1-x)+z*y*(s^2-1+t^2-ST) +
+       // + sqrt(1-t^2)*y*(1-s^2)*x^2*PS29 + z*y*(1-s^2)_s*x +
+       // - asin(t)_low+R^3*(c3+c5*R^2+c7*R^4+c9*R^6) +
+       // + (t*s)_s-t^2*y*z+z*y*ST
+       fma.s1 F_DZ_TERM = F_TSS, f1, F_DZ_TERM
+       nop.i 0;;
+}
+
+
+.pred.rel "mutex", p6, p11
+{.mfi
+       nop.m 0
+       // result: add high part of pi/2-table value
+       // s>0 in this case
+ (p11) fma.s0 f8 = F_DZ_TERM, f1, F_ATHI
+       nop.i 0
+}
+
+{.mfb
+       nop.m 0
+       // result: add high part of pi/2-table value
+       // if s<0
+ (p6) fnma.s0 f8 = F_DZ_TERM, f1, F_ATHI
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+
+SMALL_S:
+
+       // use 15-term polynomial approximation
+
+{.mmi
+       // r3 = pointer to polynomial coefficients
+       addl r3 = @ltoff(poly_coeffs), gp;;
+       // load start address for coefficients
+       ld8 r3 = [r3]
+       mov R_TMP = 0x3fbf;;
+}
+
+
+{.mmi
+       add r2 = 64, r3
+       ldfe F_C3 = [r3], 16
+       // p7 = 1 if |s|<2^{-64} (exponent of s<bias-64)
+       cmp.lt p7, p0 = R_EXP0, R_TMP;;
+}
+
+{.mmf
+       ldfe F_C5 = [r3], 16
+       ldfpd F_C11, F_C13 = [r2], 16
+	   // 2^{-128}
+       fma.s1 F_2M128 = F_2M64, F_2M64, f0;;
+}
+
+{.mmf
+       ldfpd F_C7, F_C9 = [r3]
+       ldfpd F_C15, F_C17 = [r2]
+       // if |s|<2^{-64}, return s+2^{-128}*s
+ (p7) fma.s0 f8 = f8, F_2M128, f8;;
+}
+
+
+
+{.mfb
+       nop.m 0
+       // s^2
+       fma.s1 F_R2 = f8, f8, f0
+       // if |s|<2^{-64}, return s
+ (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // s^3
+       fma.s1 F_R3 = f8, F_R2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // s^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*s^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c11+c13*s^2
+       fma.s1 F_P1113 = F_C13, F_R2, F_C11
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*s^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c15+c17*s^2
+       fma.s1 F_P1517 = F_C17, F_R2, F_C15
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // s^8
+       fma.s1 F_R8 = F_R4, F_R4, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*s^2+c7*s^4+c9*s^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c11+c13*s^2+c15*s^4+c17*s^6
+       fma.s1 F_P1117 = F_P1517, F_R4, F_P1113
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+..+c17*s^14
+       fma.s1 F_P317 = F_R8, F_P1117, F_P39
+       nop.i 0;;
+}
+
+
+{.mfb
+       nop.m 0
+       // result
+       fma.s0 f8 = F_P317, F_R3, f8
+       br.ret.sptk b0;;
+}
+
+
+{.mfb
+       nop.m 0
+       fma.s0 f8 = F_P317, F_R3, f0//F_P317, F_R3, F_S29
+       // nop.f 0//fma.s0 f8 = f13, f6, f0
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+       VERY_LARGE_INPUT:
+
+{.mfi
+       nop.m 0
+       // s rounded to 24 significant bits
+       fma.s.s1 F_S = f8, f1, f0
+       nop.i 0
+}
+
+{.mfi
+       // load C5
+       ldfe F_C5 = [r3], 16
+       // x = ((1-(s^2)_s)*y^2-1)/2-(s^2-(s^2)_s)*y^2/2
+       fnma.s1 F_X = F_S_DS2, F_Y2_2, F_XL
+       nop.i 0;;
+}
+
+
+
+{.mmf
+       nop.m 0
+       // C7, C9
+       ldfpd F_C7, F_C9 = [r3], 16
+       nop.f 0;;
+}
+
+
+
+{.mfi
+       // pi/2 (low, high)
+       ldfpd F_PI2_LO, F_PI2_HI = [r3], 16
+       // c9*x+c8
+       fma.s1 F_S89 = F_X, F_CS9, F_CS8
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^2
+       fma.s1 F_X2 = F_X, F_X, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x
+       fma.s1 F_Y1S2X = F_Y1S2, F_X, f0
+       nop.i 0
+}
+
+{.mfi
+       // C11, C13
+       ldfpd F_C11, F_C13 = [r3], 16
+       // c7*x+c6
+       fma.s1 F_S67 = F_X, F_CS7, F_CS6
+       nop.i 0;;
+}
+
+
+{.mfi
+       // C15, C17
+       ldfpd F_C15, F_C17 = [r3], 16
+       // c3*x+c2
+       fma.s1 F_S23 = F_X, F_CS3, F_CS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c5*x+c4
+       fma.s1 F_S45 = F_X, F_CS5, F_CS4
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (s_s)^2
+       fma.s1 F_DS = F_S, F_S, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // 1-(s_s)^2
+       fnma.s1 F_1S2_S = F_S, F_S, f1
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)*x^2
+       fma.s1 F_Y1S2X2 = F_Y1S2, F_X2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // x^4
+       fma.s1 F_X4 = F_X2, F_X2, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c9*x^3+..+c6
+       fma.s1 F_S69 = F_X2, F_S89, F_S67
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c5*x^3+..+c2
+       fma.s1 F_S25 = F_X2, F_S45, F_S23
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // ((s_s)^2-s^2)
+       fnma.s1 F_DS = f8, f8, F_DS
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // (pi/2)_high-y*(1-(s_s)^2)
+       fnma.s1 F_HI = F_Y, F_1S2_S, F_PI2_HI
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c9*x^7+..+c2
+       fma.s1 F_S29 = F_X4, F_S69, F_S25
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // -(y*(1-(s_s)^2))_high
+       fms.s1 F_1S2_HI = F_HI, f1, F_PI2_HI
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (PS29*x^2+x)*y*(1-s^2)
+       fma.s1 F_S19 = F_Y1S2X2, F_S29, F_Y1S2X
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-(s_s)^2)-(y*(1-s^2))_high
+       fma.s1 F_DS2 = F_Y, F_1S2_S, F_1S2_HI
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R ~ sqrt(1-s^2)
+       // (used for polynomial evaluation)
+       fnma.s1 F_R = F_S19, f1, F_Y1S2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // y*(1-s^2)-(y*(1-s^2))_high
+       fma.s1 F_DS2 = F_Y, F_DS, F_DS2
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low+(PS29*x^2)*y*(1-s^2)
+       fma.s1 F_S29 = F_Y1S2X2, F_S29, F_PI2_LO
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R^2
+       fma.s1 F_R2 = F_R, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low+(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-(y*(1-s^2))_high)
+       fms.s1 F_S29 = F_S29, f1, F_DS2
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c7+c9*R^2
+       fma.s1 F_P79 = F_C9, F_R2, F_C7
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2
+       fma.s1 F_P35 = F_C5, F_R2, F_C3
+       nop.i 0;;
+}
+
+
+
+{.mfi
+       nop.m 0
+       // R^4
+       fma.s1 F_R4 = F_R2, F_R2, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // R^3
+       fma.s1 F_R3 = F_R2, F_R, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c11+c13*R^2
+       fma.s1 F_P1113 = F_C13, F_R2, F_C11
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c15+c17*R^2
+       fma.s1 F_P1517 = F_C17, F_R2, F_C15
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low+(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-(y*(1-s^2))_high)+y*(1-s^2)*x
+       fma.s1 F_S29 = F_Y1S2, F_X, F_S29
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c11+c13*R^2+c15*R^4+c17*R^6
+       fma.s1 F_P1117 = F_P1517, F_R4, F_P1113
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6
+       fma.s1 F_P39 = F_P79, F_R4, F_P35
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // R^8
+       fma.s1 F_R8 = F_R4, F_R4, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // c3+c5*R^2+c7*R^4+c9*R^6+..+c17*R^14
+       fma.s1 F_P317 = F_P1117, F_R8, F_P39
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // (pi/2)_low-(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-
+       // -(y*(1-s^2))_high)+y*(1-s^2)*x - P3, 17
+       fnma.s1 F_S29 = F_P317, F_R3, F_S29
+       nop.i 0;;
+}
+
+{.mfi
+       nop.m 0
+       // set sign
+  (p6) fnma.s1 F_S29 = F_S29, f1, f0
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+  (p6) fnma.s1 F_HI = F_HI, f1, f0
+       nop.i 0;;
+}
+
+
+{.mfb
+       nop.m 0
+       // Result:
+       // (pi/2)_low-(PS29*x^2)*y*(1-s^2)-(y*(1-s^2)-
+       // -(y*(1-s^2))_high)+y*(1-s^2)*x - P3, 17
+       // +(pi/2)_high-(y*(1-s^2))_high
+       fma.s0 f8 = F_S29, f1, F_HI
+       br.ret.sptk b0;;
+}
+
+
+
+
+
+
+
+
+
+       ASINL_SPECIAL_CASES:
+
+{.mfi
+       alloc r32 = ar.pfs, 1, 4, 4, 0
+       // check if the input is a NaN, or unsupported format
+       // (i.e. not infinity or normal/denormal)
+       fclass.nm p7, p8 = f8, 0x3f
+       // pointer to pi/2
+       add r3 = 48, r3;;
+}
+
+
+{.mfi
+       // load pi/2
+       ldfpd F_PI2_HI, F_PI2_LO = [r3]
+       // get |s|
+       fmerge.s F_S = f0, f8
+       nop.i 0
+}
+
+{.mfb
+       nop.m 0
+       // if NaN, quietize it, and return
+ (p7) fma.s0 f8 = f8, f1, f0
+ (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // |s| = 1 ?
+       fcmp.eq.s0 p9, p0 = F_S, f1
+       nop.i 0
+}
+
+{.mfi
+       nop.m 0
+       // load FR_X
+       fma.s1 FR_X = f8, f1, f0
+       // load error tag
+       mov GR_Parameter_TAG = 60;;
+}
+
+
+{.mfb
+       nop.m 0
+       // change sign if s = -1
+ (p6)  fnma.s1 F_PI2_HI = F_PI2_HI, f1, f0
+       nop.b 0
+}
+
+{.mfb
+       nop.m 0
+       // change sign if s = -1
+ (p6)  fnma.s1 F_PI2_LO = F_PI2_LO, f1, f0
+       nop.b 0;;
+}
+
+{.mfb
+       nop.m 0
+       // if s = 1, result is pi/2
+ (p9) fma.s0 f8 = F_PI2_HI, f1, F_PI2_LO
+       // return if |s| = 1
+ (p9) br.ret.sptk b0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // get Infinity
+       frcpa.s1 FR_RESULT, p0 = f1, f0
+       nop.i 0;;
+}
+
+
+{.mfi
+       nop.m 0
+       // return QNaN indefinite (0*Infinity)
+       fma.s0 FR_RESULT = f0, FR_RESULT, f0
+       nop.i 0;;
+}
+
+
+GLOBAL_IEEE754_END(asinl)
+libm_alias_ldouble_other (__asin, asin)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfe [GR_Parameter_Y] = f1,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfe [GR_Parameter_X] = FR_X              // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT             // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_atan2.S b/sysdeps/ia64/fpu/e_atan2.S
new file mode 100644
index 0000000000..f23927aac1
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atan2.S
@@ -0,0 +1,1049 @@
+.file "atan2.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00  Initial version
+// 04/04/00  Unwind support added
+// 08/15/00  Bundle added after call to __libm_error_support to properly
+//           set [the previously overwritten] GR_Parameter_RESULT.
+// 08/17/00  Changed predicate register macro-usage to direct predicate
+//           names due to an assembler bug.
+// 09/28/00  Updated to set invalid on SNaN inputs
+// 01/19/01  Fixed flags for small results
+// 04/13/01  Rescheduled to make all paths faster
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/20/02  Corrected inexact flag and directed rounding symmetry bugs
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+// 04/17/03  Added missing mutex directive
+// 12/23/03  atan2(NaN1,NaN2) now QNaN1, for consistency with atan2f, atan2l
+//
+// API
+//==============================================================
+// double atan2(double Y, double X)
+//
+// Overview of operation
+//==============================================================
+//
+// The atan2 function returns values in the interval [-pi,+pi].
+//
+// There are two basic paths: swap true and swap false.
+// atan2(Y,X) ==> atan2(V/U) where U >= V. If Y > X, we must swap.
+//
+// p6  swap True    |Y| > |X|
+// p7  swap False   |Y| <= |X|
+// p8  X+   (If swap=True p8=p9=0)
+// p9  X-
+//
+// all the other predicates p10 thru p15 are false for the main path
+//
+// Simple trigonometric identities show
+//   Region 1 (-45 to +45 degrees):
+//         X>0, |Y|<=X, V=Y, U=X     atan2(Y,X) = sgnY * (0 + atan(V/U))
+//
+//   Region 2 (-90 to -45 degrees, and +45 to +90 degrees):
+//         X>0, |Y|>X, V=X, U=Y      atan2(Y,X) = sgnY * (pi/2 - atan(V/U))
+//
+//   Region 3 (-135 to -90 degrees, and +90 to +135 degrees):
+//         X<0, |Y|>X, V=X, U=Y      atan2(Y,X) = sgnY * (pi/2 + atan(V/U))
+//
+//   Region 4 (-180 to -135 degrees, and +135 to +180 degrees):
+//         X<0, |Y|<=X, V=Y, U=X      atan2(Y,X) = sgnY * (pi - atan(V/U))
+//
+// So the result is always of the form atan2(Y,X) = P + sgnXY * atan(V/U)
+//
+// We compute atan(V/U) from the identity
+//      atan(z) + atan([(V/U)-z] / [1+(V/U)z])
+//      where z is a limited precision approximation (16 bits) to V/U
+//
+// z is calculated with the assistance of the frcpa instruction.
+//
+// atan(z) is calculated by a polynomial z + z^3 * p(w),  w=z^2
+// where p(w) = P0+P1*w+...+P22*w^22
+//
+// Let d = [(V/U)-z] / [1+(V/U)z]) = (V-U*z)/(U+V*z)
+//
+// Approximate atan(d) by d + P0*d^3
+// Let F = 1/(U+V*z) * (1-a), where |a|< 2^-8.8.
+// Compute q(a) = 1 + a + ... + a^5.
+// Then F*q(a) approximates the reciprocal to more than 50 bits.
+
+// Special values
+//==============================================================
+//              Y                 x          Result
+//             +number           +inf        +0
+//             -number           +inf        -0
+//             +number           -inf        +pi
+//             -number           -inf        -pi
+//
+//             +inf              +number     +pi/2
+//             -inf              +number     -pi/2
+//             +inf              -number     +pi/2
+//             -inf              -number     -pi/2
+//
+//             +inf              +inf        +pi/4
+//             -inf              +inf        -pi/4
+//             +inf              -inf        +3pi/4
+//             -inf              -inf        -3pi/4
+//
+//             +1                +1          +pi/4
+//             -1                +1          -pi/4
+//             +1                -1          +3pi/4
+//             -1                -1          -3pi/4
+//
+//             +number           +0          +pi/2
+//             -number           +0          -pi/2
+//             +number           -0          +pi/2
+//             -number           -0          -pi/2
+//
+//             +0                +number     +0
+//             -0                +number     -0
+//             +0                -number     +pi
+//             -0                -number     -pi
+//
+//             +0                +0          +0
+//             -0                +0          -0
+//             +0                -0          +pi
+//             -0                -0          -pi
+//
+//            Nan             anything      quiet Y
+//            Not NaN         NaN           quiet X
+
+// atan2(+-0/+-0) sets double error tag to 37
+
+// Registers used
+//==============================================================
+
+// predicate registers used:
+// p6 -> p15
+
+// floating-point registers used:
+// f8, f9 input
+// f32 -> f119
+
+// general registers used
+// r32 -> r41
+
+// Assembly macros
+//==============================================================
+
+EXP_AD_P1                    = r33
+EXP_AD_P2                    = r34
+rsig_near_one                = r35
+
+
+GR_SAVE_B0                   = r35
+GR_SAVE_GP                   = r36
+GR_SAVE_PFS                  = r37
+
+GR_Parameter_X               = r38
+GR_Parameter_Y               = r39
+GR_Parameter_RESULT          = r40
+atan2_GR_tag                 = r41
+
+atan2_Y                      = f8
+atan2_X                      = f9
+
+atan2_u1_X                   = f32
+atan2_u1_Y                   = f33
+atan2_z2_X                   = f34
+atan2_z2_Y                   = f35
+
+atan2_two                    = f36
+atan2_B1sq_Y                 = f37
+atan2_z1_X                   = f38
+atan2_z1_Y                   = f39
+atan2_B1X                    = f40
+
+atan2_B1Y                    = f41
+atan2_wp_X                   = f42
+atan2_B1sq_X                 = f43
+atan2_z                      = f44
+atan2_w                      = f45
+
+atan2_P0                     = f46
+atan2_P1                     = f47
+atan2_P2                     = f48
+atan2_P3                     = f49
+atan2_P4                     = f50
+
+atan2_P5                     = f51
+atan2_P6                     = f52
+atan2_P7                     = f53
+atan2_P8                     = f54
+atan2_P9                     = f55
+
+atan2_P10                    = f56
+atan2_P11                    = f57
+atan2_P12                    = f58
+atan2_P13                    = f59
+atan2_P14                    = f60
+
+atan2_P15                    = f61
+atan2_P16                    = f62
+atan2_P17                    = f63
+atan2_P18                    = f64
+atan2_P19                    = f65
+
+atan2_P20                    = f66
+atan2_P21                    = f67
+atan2_P22                    = f68
+atan2_tmp                    = f68
+atan2_pi_by_2                = f69
+atan2_sgn_pi_by_2            = f69
+atan2_V13                    = f70
+
+atan2_W11                    = f71
+atan2_E                      = f72
+atan2_wp_Y                   = f73
+atan2_V11                    = f74
+atan2_V12                    = f75
+
+atan2_V7                     = f76
+atan2_V8                     = f77
+atan2_W7                     = f78
+atan2_W8                     = f79
+atan2_W3                     = f80
+
+atan2_W4                     = f81
+atan2_V3                     = f82
+atan2_V4                     = f83
+atan2_F                      = f84
+atan2_gV                     = f85
+
+atan2_V10                    = f86
+atan2_zcub                   = f87
+atan2_V6                     = f88
+atan2_V9                     = f89
+atan2_W10                    = f90
+
+atan2_W6                     = f91
+atan2_W2                     = f92
+atan2_V2                     = f93
+atan2_alpha                  = f94
+atan2_alpha_1                = f95
+
+atan2_gVF                    = f96
+atan2_V5                     = f97
+atan2_W12                    = f98
+atan2_W5                     = f99
+atan2_alpha_sq               = f100
+
+atan2_Cp                     = f101
+atan2_V1                     = f102
+atan2_ysq                    = f103
+atan2_W1                     = f104
+atan2_alpha_cub              = f105
+
+atan2_C                      = f106
+atan2_xsq                    = f107
+atan2_d                      = f108
+atan2_A_hi                   = f109
+atan2_dsq                    = f110
+
+atan2_pd                     = f111
+atan2_A_lo                   = f112
+atan2_A                      = f113
+atan2_Pp                     = f114
+atan2_sgnY                   = f115
+
+atan2_sig_near_one           = f116
+atan2_near_one               = f116
+atan2_pi                     = f117
+atan2_sgn_pi                 = f117
+atan2_3pi_by_4               = f118
+atan2_pi_by_4                = f119
+
+
+/////////////////////////////////////////////////////////////
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(atan2_tb1)
+data8 0xA21922DC45605EA1 ,  0x00003FFA // P11
+data8 0xB199DD6D2675C40F ,  0x0000BFFA // P10
+data8 0xC2F01E5DDD100DBE ,  0x00003FFA // P9
+data8 0xD78F28FC2A592781 ,  0x0000BFFA // P8
+data8 0xF0F03ADB3FC930D3 ,  0x00003FFA // P7
+data8 0x88887EBB209E3543 ,  0x0000BFFB // P6
+data8 0x9D89D7D55C3287A5 ,  0x00003FFB // P5
+data8 0xBA2E8B9793955C77 ,  0x0000BFFB // P4
+data8 0xE38E38E320A8A098 ,  0x00003FFB // P3
+data8 0x9249249247E37913 ,  0x0000BFFC // P2
+data8 0xCCCCCCCCCCC906CD ,  0x00003FFC // P1
+data8 0xAAAAAAAAAAAAA8A9 ,  0x0000BFFD // P0
+data8 0xC90FDAA22168C235 ,  0x00004000 // pi
+LOCAL_OBJECT_END(atan2_tb1)
+
+LOCAL_OBJECT_START(atan2_tb2)
+data8 0xCE585A259BD8374C ,  0x00003FF0 // P21
+data8 0x9F90FB984D8E39D0 ,  0x0000BFF3 // P20
+data8 0x9D3436AABE218776 ,  0x00003FF5 // P19
+data8 0xDEC343E068A6D2A8 ,  0x0000BFF6 // P18
+data8 0xF396268151CFB11C ,  0x00003FF7 // P17
+data8 0xD818B4BB43D84BF2 ,  0x0000BFF8 // P16
+data8 0xA2270D30A90AA220 ,  0x00003FF9 // P15
+data8 0xD5F4F2182E7A8725 ,  0x0000BFF9 // P14
+data8 0x80D601879218B53A ,  0x00003FFA // P13
+data8 0x9297B23CCFFB291F ,  0x0000BFFA // P12
+data8 0xFE7E52D2A89995B3 ,  0x0000BFEC // P22
+data8 0xC90FDAA22168C235 ,  0x00003FFF // pi/2
+data8 0xC90FDAA22168C235 ,  0x00003FFE // pi/4
+data8 0x96cbe3f9990e91a8 ,  0x00004000 // 3pi/4
+LOCAL_OBJECT_END(atan2_tb2)
+
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(atan2)
+
+{ .mfi
+           alloc        r32           = ar.pfs,1,5,4,0
+           frcpa.s1     atan2_u1_X,p6 = f1,atan2_X
+           nop.i 999
+}
+{ .mfi
+           addl         EXP_AD_P1   = @ltoff(atan2_tb1), gp
+           fma.s1       atan2_two  = f1,f1,f1
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ld8  EXP_AD_P1 = [EXP_AD_P1]
+           frcpa.s1     atan2_u1_Y,p7 = f1,atan2_Y
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_xsq  = atan2_X,atan2_X,f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fclass.m p10,p0 = atan2_Y, 0xc3     // Test for y=nan
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_ysq  = atan2_Y,atan2_Y,f0
+           nop.i 999
+}
+;;
+
+{ .mfi
+           add  EXP_AD_P2 = 0xd0,EXP_AD_P1
+           fclass.m p12,p0 = atan2_X, 0xc3     // Test for x nan
+           nop.i 999
+}
+;;
+
+
+// p10 Y NAN, quiet and return
+{ .mfi
+           ldfe         atan2_P11  = [EXP_AD_P1],16
+           fmerge.s     atan2_sgnY = atan2_Y,f1
+           nop.i 999
+}
+{ .mfb
+           ldfe         atan2_P21  = [EXP_AD_P2],16
+(p10)      fma.d.s0 f8 = atan2_X,atan2_Y,f0   // If y=nan, result quietized y
+(p10)      br.ret.spnt b0        // Exit if y=nan
+;;
+}
+
+
+{ .mfi
+           ldfe         atan2_P10  = [EXP_AD_P1],16
+           fma.s1       atan2_z1_X = atan2_u1_X, atan2_Y, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P20  = [EXP_AD_P2],16
+           fnma.s1      atan2_B1X  = atan2_u1_X, atan2_X, atan2_two
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P9   = [EXP_AD_P1],16
+           fma.s1       atan2_z1_Y = atan2_u1_Y, atan2_X, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P19  = [EXP_AD_P2],16
+           fnma.s1      atan2_B1Y  = atan2_u1_Y, atan2_Y, atan2_two
+           nop.i 999
+}
+;;
+
+{ .mfi
+           ldfe         atan2_P8   = [EXP_AD_P1],16
+           fma.s1       atan2_z2_X = atan2_u1_X, atan2_ysq, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P18  = [EXP_AD_P2],16
+           fma.s1       atan2_z2_Y = atan2_u1_Y, atan2_xsq, f0
+           nop.i 999
+}
+;;
+
+// p10 ==> x  inf     y ?
+// p11 ==> x !inf     y ?
+{ .mfi
+           ldfe         atan2_P7   = [EXP_AD_P1],16
+           fclass.m p10,p11 = atan2_X, 0x23    // test for x inf
+           nop.i 999
+}
+{ .mfb
+           ldfe         atan2_P17  = [EXP_AD_P2],16
+(p12)      fma.d.s0        f8 = atan2_X,atan2_Y,f0     // If x nan, result quiet x
+(p12)      br.ret.spnt b0                 // Exit for x nan
+;;
+}
+
+// p6 true if swap,    means |y| >  |x|    or ysq > xsq
+// p7 true if no swap, means |x| >= |y|    or xsq >= ysq
+{ .mmf
+           ldfe         atan2_P6   = [EXP_AD_P1],16
+           ldfe         atan2_P16  = [EXP_AD_P2],16
+           fcmp.ge.s1 p7,p6    = atan2_xsq, atan2_ysq
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P5   = [EXP_AD_P1],16
+           fma.s1       atan2_wp_X   = atan2_z1_X, atan2_z1_X, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P15       = [EXP_AD_P2],16
+           fma.s1       atan2_B1sq_X = atan2_B1X, atan2_B1X, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P4   = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_wp_Y   = atan2_z1_Y, atan2_z1_Y, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P14  = [EXP_AD_P2],16
+(p6)       fma.s1       atan2_B1sq_Y = atan2_B1Y, atan2_B1Y, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P3        = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_E         = atan2_z2_Y, atan2_B1Y, atan2_Y
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P13  = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_E         = atan2_z2_X, atan2_B1X, atan2_X
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           ldfe         atan2_P2        = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_z         = atan2_z1_Y, atan2_B1Y, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P12  = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_z         = atan2_z1_X, atan2_B1X, f0
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           ldfe         atan2_P1        = [EXP_AD_P1],16
+           fcmp.eq.s0  p14,p15=atan2_X,atan2_Y  // Dummy for denorm and invalid
+           nop.i 999
+}
+{ .mlx
+           ldfe         atan2_P22       = [EXP_AD_P2],16
+           movl         rsig_near_one = 0x8000000000000001 // signif near 1.0
+;;
+}
+
+
+// p12 ==> x  inf     y inf
+// p13 ==> x  inf     y !inf
+{ .mmf
+           ldfe         atan2_P0        = [EXP_AD_P1],16
+           ldfe         atan2_pi_by_2   = [EXP_AD_P2],16
+(p10)      fclass.m.unc p12,p13 = atan2_Y, 0x23  // x inf, test if y inf
+;;
+}
+
+{ .mfi
+           ldfe         atan2_pi        = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_w         = atan2_wp_Y, atan2_B1sq_Y,f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_pi_by_4       = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_w         = atan2_wp_X, atan2_B1sq_X,f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_3pi_by_4       = [EXP_AD_P2],16
+(p11)      fclass.m.unc p9,p0 = atan2_Y, 0x23  // x not inf, test if y inf
+           nop.i 999
+;;
+}
+
+{ .mfi
+           setf.sig      atan2_sig_near_one = rsig_near_one
+(p12)      fcmp.gt.unc.s1 p10,p11 = atan2_X,f0 // x inf, y inf, test if x +inf
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+(p6)       fnma.s1       atan2_gV        = atan2_Y, atan2_z, atan2_X
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           frcpa.s1     atan2_F,p0     = f1, atan2_E
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+(p7)       fnma.s1       atan2_gV        = atan2_X, atan2_z, atan2_Y
+           nop.i 999
+;;
+}
+
+// p13 ==> x  inf     y !inf
+{ .mfi
+           nop.m 999
+(p13)      fcmp.gt.unc.s1 p14,p15 = atan2_X,f0 // x inf, y !inf, test if x +inf
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+(p9)       fma.d.s0  f8 = atan2_sgnY, atan2_pi_by_2, f0  // +-pi/2 if x !inf, y inf
+(p9)       br.ret.spnt b0      // exit if x not inf, y inf, result is +-pi/2
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V13       = atan2_w, atan2_P11, atan2_P10
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W11       = atan2_w, atan2_P21, atan2_P20
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V11       = atan2_w, atan2_P9, atan2_P8
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V12       = atan2_w, atan2_w, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V8        = atan2_w, atan2_P7 , atan2_P6
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W8        = atan2_w, atan2_P19, atan2_P18
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fnma.s1      atan2_alpha     = atan2_E, atan2_F, f1
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fnma.s1      atan2_alpha_1   = atan2_E, atan2_F, atan2_two
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V7        = atan2_w, atan2_P5 , atan2_P4
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W7        = atan2_w, atan2_P17, atan2_P16
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V4        = atan2_w, atan2_P3 , atan2_P2
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W4        = atan2_w, atan2_P15, atan2_P14
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V3        = atan2_w, atan2_P1 , atan2_P0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W3        = atan2_w, atan2_P13, atan2_P12
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V10       = atan2_V12, atan2_V13, atan2_V11
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_gVF       = atan2_gV, atan2_F, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_alpha_sq  = atan2_alpha, atan2_alpha, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_Cp        = atan2_alpha, atan2_alpha_1, f1
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V9        = atan2_V12, atan2_V12, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W10       = atan2_V12, atan2_P22 , atan2_W11
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V6        = atan2_V12, atan2_V8 , atan2_V7
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W6        = atan2_V12, atan2_W8 , atan2_W7
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V2        = atan2_V12, atan2_V4 , atan2_V3
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W2        = atan2_V12, atan2_W4  , atan2_W3
+           nop.i 999
+;;
+}
+
+// p8 ==> y   0     x?
+// p9 ==> y  !0     x?
+{ .mfi
+           nop.m 999
+           fclass.m p8,p9 = atan2_Y, 0x07  // Test for y=0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_zcub      = atan2_z, atan2_w, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_alpha_cub = atan2_alpha, atan2_alpha_sq, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_C         = atan2_gVF, atan2_Cp, f0
+           nop.i 999
+;;
+}
+
+// p12 ==>  y0     x0
+// p13 ==>  y0     x!0
+{ .mfi
+           nop.m 999
+(p8)       fclass.m.unc p12,p13 = atan2_X, 0x07  // y=0, test if x is 0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W12       = atan2_V9, atan2_V9, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V5        = atan2_V9, atan2_V10, atan2_V6
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W5        = atan2_V9, atan2_W10, atan2_W6
+           nop.i 999
+;;
+}
+
+
+// p9 ==>  y!0    x0
+{ .mfi
+           nop.m 999
+(p9)       fclass.m.unc p9,p0 = atan2_X, 0x07  // y not 0, test if x is 0
+           nop.i 999
+}
+// p10 ==> X +INF, Y +-INF
+{ .mfb
+           nop.m 999
+(p10)      fma.d.s0       f8 = atan2_sgnY, atan2_pi_by_4, f0 // x=+inf, y=inf
+(p10)      br.ret.spnt b0          // Exit for x=+inf, y=inf, result is +-pi/4
+;;
+}
+
+.pred.rel "mutex",p11,p14
+{ .mfi
+           nop.m 999
+(p14)      fmerge.s    f8 = atan2_sgnY, f0 // x=+inf, y !inf, result +-0
+           nop.i 999
+}
+// p11 ==> X -INF, Y +-INF
+{ .mfb
+           nop.m 999
+(p11)      fma.d.s0       f8 = atan2_sgnY, atan2_3pi_by_4, f0 // x=-inf, y=inf
+(p11)      br.ret.spnt b0          // Exit for x=-inf, y=inf, result is +-3pi/4
+;;
+}
+
+{ .mfi
+           nop.m 999
+(p13)      fcmp.gt.unc.s1 p10,p11 = atan2_X,f0 // x not 0, y=0, test if x>0
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+           fma.s1       atan2_d         = atan2_alpha_cub, atan2_C, atan2_C
+(p14)      br.ret.spnt b0         // Exit if x=+inf, y !inf, result +-0
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W12       = atan2_V9, atan2_W12, f0
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+(p9)       fma.d.s0       f8 = atan2_sgnY, atan2_pi_by_2, f0 // x=0, y not 0
+(p9)       br.ret.spnt b0      // Exit if x=0 and y not 0, result is +-pi/2
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V1        = atan2_V9, atan2_V5, atan2_V2
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+           fma.s1       atan2_W1        = atan2_V9, atan2_W5, atan2_W2
+(p12)      br.spnt ATAN2_ERROR            // Branch if x=0 and y=0
+;;
+}
+
+{ .mfi
+           nop.m 999
+(p10)      fmerge.s     f8              = atan2_sgnY, f0  // +-0 if x>0, y=0
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+(p11)      fma.d.s0        f8 = atan2_sgnY, atan2_pi, f0 // +-pi if x<0, y=0
+(p13)      br.ret.spnt b0      // Exit if x!0 and y=0
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_pd        = atan2_P0, atan2_d, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_dsq       = atan2_d, atan2_d, f0
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fmerge.se    atan2_near_one = f1, atan2_sig_near_one // Const ~1.0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_Pp        = atan2_W12, atan2_W1, atan2_V1
+           nop.i 999
+;;
+}
+
+// p8 true if no swap and X positive
+// p9 true if no swap and X negative
+// both are false is swap is true
+{ .mfi
+           nop.m 999
+(p7)       fcmp.ge.unc.s1 p8,p9    = atan2_X,f0
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+(p15)      fma.d.s0        f8              = atan2_sgnY, atan2_pi, f0
+(p15)      br.ret.spnt b0         // Exit if x=-inf, y !inf, result +-pi
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_sgn_pi_by_2 = atan2_pi_by_2, atan2_sgnY, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_A_lo      = atan2_pd, atan2_dsq, atan2_d
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_sgn_pi = atan2_pi, atan2_sgnY, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_A_hi      = atan2_zcub, atan2_Pp, atan2_z
+           nop.i 999
+;;
+}
+
+
+// For |Y| <= |X| and X > 0, force inexact in case A_lo is zero
+{ .mfi
+           nop.m 999
+(p8)       fmpy.s0      atan2_tmp       = atan2_P22, atan2_P22
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_A         = atan2_A_hi, f1, atan2_A_lo
+           nop.i 999
+}
+// For |Y| <= |X| and X > 0, result is A_hi + A_lo
+{ .mfi
+           nop.m 999
+(p8)       fma.d.s0       f8         = atan2_A_hi, f1, atan2_A_lo
+           nop.i 999
+;;
+}
+
+.pred.rel "mutex",p6,p9
+// We perturb A by multiplying by 1.0+1ulp as we produce the result
+// in order to get symmetrically rounded results in directed rounding modes.
+// If we don't do this, there are a few cases where the trailing 11 bits of
+// the significand of the result, before converting to double, are zero.  These
+// cases do not round symmetrically in round to +infinity or round to -infinity.
+// The perturbation also insures that the inexact flag is set.
+// For |Y| > |X|, result is  +- pi/2 - (A_hi + A_lo)
+{ .mfi
+           nop.m 999
+(p6)       fnma.d.s0      f8        = atan2_A, atan2_near_one, atan2_sgn_pi_by_2
+           nop.i 999
+}
+// For |Y| <= |X|, and X < 0, result is  +- pi + (A_hi + A_lo)
+{ .mfb
+           nop.m 999
+(p9)       fma.d.s0        f8        = atan2_A, atan2_near_one, atan2_sgn_pi
+           br.ret.sptk  b0
+;;
+}
+
+ATAN2_ERROR:
+// Here if x=0 and y=0
+{ .mfi
+          nop.m 999
+          fclass.m p10,p11       = atan2_X,0x05  // Test if x=+0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          mov        atan2_GR_tag     = 37
+(p10)     fmerge.s     f10             = atan2_sgnY, f0 // x=+0, y=0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p11)     fma.d.s0        f10            = atan2_sgnY, atan2_pi, f0 // x=-0, y=0
+          nop.i 999
+;;
+}
+GLOBAL_IEEE754_END(atan2)
+libm_alias_double_other (__atan2, atan2)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfd [GR_Parameter_Y] = f8,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfd [GR_Parameter_X] = f9            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f10           // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+// (4)
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_atan2f.S b/sysdeps/ia64/fpu/e_atan2f.S
new file mode 100644
index 0000000000..c155154d67
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atan2f.S
@@ -0,0 +1,900 @@
+.file "atan2f.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//==============================================================
+// 06/01/00 Initial version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 08/17/00 Changed predicate register macro-usage to direct predicate
+//          names due to an assembler bug.
+// 01/05/01 Fixed flag settings for denormal input.
+// 01/19/01 Added documentation
+// 01/30/01 Improved speed
+// 02/06/02 Corrected .section statement
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+
+// Description
+//=========================================
+// The atan2 function computes the principle value of the arc tangent of y/x using
+// the signs of both arguments to determine the quadrant of the return value.
+// A domain error may occur if both arguments are zero.
+
+// The atan2 function returns the arc tangent of y/x in the range [-pi,+pi] radians.
+
+//..
+//..Let (v,u) = (y,x) if |y| <= |x|, and (v,u) = (x,y) otherwise. Note that
+//..v and u can be negative. We state the relationship between atan2(y,x) and
+//..atan(v/u).
+//..
+//..Let swap = false if v = y, and swap = true if v = x.
+//..Define C according to the matrix
+//..
+//..                   TABLE FOR C
+//..                              x +ve       x -ve
+//..   no swap (swap = false)    sgn(y)*0     sgn(y)*pi
+//..   swap    (swap = true )    sgn(y)*pi/2  sgn(y)*pi/2
+//..
+//..   atan2(y,x) =  C +  atan(v/u)  if no swap
+//..   atan2(y,x) =  C -  atan(v/u)  if  swap
+//..
+//..These relationship is more efficient to compute as we accommodate signs in v and u
+//..saving the need to obtain the absolute value before computation can proceed.
+//..
+//..Suppose (v,u) = (y,x), we calculate atan(v/u) as follows:
+//..A = y * frcpa(x)    (so A = (y/x)(1 - beta))
+//..atan(y/x) = atan(A) + atan( ((y/x)-A))/(1 + (y/x)A) ), the second term is
+//..a correction.
+//..atan(A) is approximated by a polynomial
+//..A + p1 A^3 + p2 A^5 + ... + p10 A^21,
+//..atan(G) is approximated as follows:
+//..Let G = (y - Ax)/(x + Ay), atan(G) can be approximated by G + g * p1
+//..where g is a limited precision approximation to G via g = (y - Ax)*frcpa(x + Ay).
+//..
+//..Suppose (v,u) = (x,y), we calculate atan(v/u) as follows:
+//..Z = x * frcpa(y)    (so Z = (x/y)(1 - beta))
+//..atan(x/y) = atan(Z) + atan( ((x/y)-Z))/(1 + (x/y)Z) ), the second term is
+//..a correction.
+//..atan(Z) is approximated by a polynomial
+//..Z + p1 Z^3 + p2 Z^5 + ... + p10 Z^21,
+//..atan(T) is approximated as follows:
+//..Let T = (x - Ay)/(y + Ax), atan(T) can be approximated by T + t * p1
+//..where t is a limited precision approximation to T via t = (x - Ay)*frcpa(y + Ax).
+//..
+//..
+//..A = y * frcpa(x)
+//..atan(A) ~=~ A + p1 A^3 + ... + P10 A^21
+//..
+//..This polynomial is computed as follows:
+//..Asq = A*A; Acub = A*Asq, A4 = Asq*Asq
+//..A5 = Asq*Acub, A6 = Asq*A4; A11 = A5 * A6
+//..
+//..poly_A1 = p9 + Asq*p10, poly_A2 = p7 + Asq*p8, poly_A3 = p5 + Asq*p6
+//..poly_A1 = poly_A2 + A4 * poly_A1
+//..poly_A1 = poly_A3 + A4 * poly_A1
+//..
+//..poly_A4 = p1 * A
+//,,poly_A5 = p3 + Asq * p4, poly_A4 = A + Asq*poly_A4
+//..poly_A5 = p2 + Asq * poly_A5
+//..poly_A4 = poly_A4 + A5 * poly_A5
+//..
+//..atan_A = poly_A4 + A11 * poly_A1
+//..
+//..atan(G) is approximated as follows:
+//..G_numer = y - A*x, G_denom = x + A*y
+//..H1 = frcpa(G_denom)
+//..H_beta = 1 - H1 * G_denom
+//..H2 = H1 + H1 * H_beta
+//..H_beta2 = H_beta*H_beta
+//..H3 = H2 + H2*H_beta2
+//..g = H1 * G_numer; gsq = g*g; atan_G = g*p1, atan_G = atan_G*gsq
+//..atan_G = G_numer*H3 + atan_G
+//..
+//..
+//..A = y * frcpa(x)
+//..atan(A) ~=~ A + p1 A^3 + ... + P10 A^21
+//..
+//..This polynomial is computed as follows:
+//..Asq = A*A; Acub = A*Asq, A4 = Asq*Asq
+//..A5 = Asq*Acub, A6 = Asq*A4; A11 = A5 * A6
+//..
+//..poly_A1 = p9 + Asq*p10, poly_A2 = p7 + Asq*p8, poly_A3 = p5 + Asq*p6
+//..poly_A1 = poly_A2 + A4 * poly_A1
+//..poly_A1 = poly_A3 + A4 * poly_A1
+//..
+//..poly_A4 = p1 * A
+//,,poly_A5 = p3 + Asq * p4, poly_A4 = A + Asq*poly_A4
+//..poly_A5 = p2 + Asq * poly_A5
+//..poly_A4 = poly_A4 + A5 * poly_A5
+//..
+//..atan_A = poly_A4 + A11 * poly_A1
+//..
+//..
+//..====================================================================
+//..	COEFFICIENTS USED IN THE COMPUTATION
+//..====================================================================
+
+//coef_pj, j = 1,2,...,10;  atan(A) ~=~ A + p1 A^3 + p2 A^5 + ... + p10 A^21
+//
+//  coef_p1          =      -.3333332707155439167401311806315789E+00
+//  coef_p1   in dbl = BFD5 5555 1219 1621
+//
+//  coef_p2          =       .1999967670926658391827857030875748E+00
+//  coef_p2   in dbl = 3FC9 997E 7AFB FF4E
+//
+//  coef_p3          =      -.1427989384500152360161563301087296E+00
+//  coef_p3   in dbl = BFC2 473C 5145 EE38
+//
+//  coef_p4          =       .1105852823460720770079031213661163E+00
+//  coef_p4   in dbl = 3FBC 4F51 2B18 65F5
+//
+//  coef_p5          =      -.8811839915595312348625710228448363E-01
+//  coef_p5   in dbl = BFB6 8EED 6A8C FA32
+//
+//  coef_p6          =       .6742329836955067042153645159059714E-01
+//  coef_p6   in dbl = 3FB1 42A7 3D7C 54E3
+//
+//  coef_p7          =      -.4468571068774672908561591262231909E-01
+//  coef_p7   in dbl = BFA6 E10B A401 393F
+//
+//  coef_p8          =       .2252333246746511135532726960586493E-01
+//  coef_p8   in dbl = 3F97 105B 4160 F86B
+//
+//  coef_p9          =      -.7303884867007574742501716845542314E-02
+//  coef_p9   in dbl = BF7D EAAD AA33 6451
+//
+//  coef_p10         =       .1109686868355312093949039454619058E-02
+//  coef_p10  in dbl = 3F52 2E5D 33BC 9BAA
+//
+
+// Special values
+//==============================================================
+//              Y                 x          Result
+//             +number           +inf        +0
+//             -number           +inf        -0
+//             +number           -inf        +pi
+//             -number           -inf        -pi
+//
+//             +inf              +number     +pi/2
+//             -inf              +number     -pi/2
+//             +inf              -number     +pi/2
+//             -inf              -number     -pi/2
+//
+//             +inf              +inf        +pi/4
+//             -inf              +inf        -pi/4
+//             +inf              -inf        +3pi/4
+//             -inf              -inf        -3pi/4
+//
+//             +1                +1          +pi/4
+//             -1                +1          -pi/4
+//             +1                -1          +3pi/4
+//             -1                -1          -3pi/4
+//
+//             +number           +0          +pi/2    // does not raise DBZ
+//             -number           +0          -pi/2    // does not raise DBZ
+//             +number           -0          +pi/2    // does not raise DBZ
+//             -number           -0          -pi/2    // does not raise DBZ
+//
+//             +0                +number     +0
+//             -0                +number     -0
+//             +0                -number     +pi
+//             -0                -number     -pi
+//
+//             +0                +0          +0      // does not raise invalid
+//             -0                +0          -0      // does not raise invalid
+//             +0                -0          +pi     // does not raise invalid
+//             -0                -0          -pi     // does not raise invalid
+//
+//            Nan             anything      quiet Y
+//            anything        NaN           quiet X
+
+// atan2(+-0/+-0) sets double error tag to 37
+// atan2f(+-0/+-0) sets single error tag to 38
+// These are domain errors.
+
+
+//
+// Assembly macros
+//=========================================
+
+
+// integer registers
+atan2f_GR_Addr_1              = r33
+atan2f_GR_Addr_2              = r34
+GR_SAVE_B0                    = r35
+
+GR_SAVE_PFS                   = r36
+GR_SAVE_GP                    = r37
+
+GR_Parameter_X                = r38
+GR_Parameter_Y                = r39
+GR_Parameter_RESULT           = r40
+GR_Parameter_TAG              = r41
+
+// floating point registers
+atan2f_coef_p1         = f32
+atan2f_coef_p10        = f33
+atan2f_coef_p7         = f34
+atan2f_coef_p6         = f35
+
+atan2f_coef_p3         = f36
+atan2f_coef_p2         = f37
+atan2f_coef_p9         = f38
+atan2f_coef_p8         = f39
+atan2f_coef_p5         = f40
+
+atan2f_coef_p4         = f41
+atan2f_const_piby2     = f42
+atan2f_const_pi        = f43
+atan2f_const_piby4     = f44
+atan2f_const_3piby4    = f45
+
+atan2f_xsq             = f46
+atan2f_ysq             = f47
+atan2f_xy              = f48
+atan2f_const_1         = f49
+atan2f_sgn_Y           = f50
+
+atan2f_Z0              = f51
+atan2f_A0              = f52
+atan2f_Z               = f53
+atan2f_A               = f54
+atan2f_C               = f55
+
+atan2f_U               = f56
+atan2f_Usq             = f57
+atan2f_U4              = f58
+atan2f_U6              = f59
+atan2f_U8              = f60
+
+atan2f_poly_u109       = f61
+atan2f_poly_u87        = f62
+atan2f_poly_u65        = f63
+atan2f_poly_u43        = f64
+atan2f_poly_u21        = f65
+
+atan2f_poly_u10to7     = f66
+atan2f_poly_u6to3      = f67
+atan2f_poly_u10to3     = f68
+atan2f_poly_u10to0     = f69
+atan2f_poly_u210       = f70
+
+atan2f_T_numer         = f71
+atan2f_T_denom         = f72
+atan2f_G_numer         = f73
+atan2f_G_denom         = f74
+atan2f_p1rnum          = f75
+
+atan2f_R_denom         = f76
+atan2f_R_numer         = f77
+atan2f_pR              = f78
+atan2f_pRC             = f79
+atan2f_pQRC            = f80
+
+atan2f_Q1              = f81
+atan2f_Q_beta          = f82
+atan2f_Q2              = f83
+atan2f_Q_beta2         = f84
+atan2f_Q3              = f85
+
+atan2f_r               = f86
+atan2f_rsq             = f87
+atan2f_poly_atan_U     = f88
+
+
+// predicate registers
+//atan2f_Pred_Swap     = p6 // |y| >  |x|
+//atan2f_Pred_noSwap   = p7 // |y| <= |x|
+//atan2f_Pred_Xpos     = p8 //  x  >=  0
+//atan2f_Pred_Xneg     = p9 //  x  <   0
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(atan2f_coef_table1)
+data8 0xBFD5555512191621 // p1
+data8 0x3F522E5D33BC9BAA // p10
+data8 0xBFA6E10BA401393F // p7
+data8 0x3FB142A73D7C54E3 // p6
+data8 0xBFC2473C5145EE38 // p3
+data8 0x3FC9997E7AFBFF4E // p2
+LOCAL_OBJECT_END(atan2f_coef_table1)
+
+LOCAL_OBJECT_START(atan2f_coef_table2)
+data8 0xBF7DEAADAA336451 // p9
+data8 0x3F97105B4160F86B // p8
+data8 0xBFB68EED6A8CFA32 // p5
+data8 0x3FBC4F512B1865F5 // p4
+data8 0x3ff921fb54442d18 // pi/2
+data8 0x400921fb54442d18 // pi
+data8 0x3fe921fb54442d18 // pi/4
+data8 0x4002d97c7f3321d2 // 3pi/4
+LOCAL_OBJECT_END(atan2f_coef_table2)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(atan2f)
+
+{     .mfi
+     alloc      r32           = ar.pfs,1,5,4,0
+     frcpa.s1  atan2f_Z0,p0     =    f1,f8   // Approx to 1/y
+     nop.i  999
+}
+{     .mfi
+     addl      atan2f_GR_Addr_1    =    @ltoff(atan2f_coef_table1),gp
+     fma.s1    atan2f_xsq     =    f9,f9,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     ld8       atan2f_GR_Addr_1    =    [atan2f_GR_Addr_1]
+     frcpa.s1  atan2f_A0,p0     =    f1,f9   // Approx to 1/x
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_ysq     =    f8,f8,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fcmp.ge.s1     p8,p9  =    f9,f0  // Set p8 if x>=0, p9 if x<0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_xy     =    f9,f8,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     add   atan2f_GR_Addr_2 = 0x30, atan2f_GR_Addr_1
+     fmerge.s  atan2f_sgn_Y   =    f8,f1
+     nop.i  999 ;;
+}
+
+{     .mmf
+     ldfpd     atan2f_coef_p1,atan2f_coef_p10 =    [atan2f_GR_Addr_1],16
+     ldfpd     atan2f_coef_p9,atan2f_coef_p8 =    [atan2f_GR_Addr_2],16
+     fclass.m  p10,p0 =    f9,0xe7	// Test x @inf|@snan|@qnan|@zero
+}
+;;
+
+{     .mfi
+     ldfpd     atan2f_coef_p7,atan2f_coef_p6 =    [atan2f_GR_Addr_1],16
+     fma.s1    atan2f_T_denom =    atan2f_Z0,atan2f_xsq,f8
+     nop.i  999
+}
+{     .mfi
+     ldfpd     atan2f_coef_p5,atan2f_coef_p4     =    [atan2f_GR_Addr_2],16
+     fma.s1    atan2f_Z                      =    atan2f_Z0,f9,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     ldfpd     atan2f_coef_p3,atan2f_coef_p2 =    [atan2f_GR_Addr_1],16
+     fma.s1    atan2f_G_denom =    atan2f_A0,atan2f_ysq,f9
+     nop.i  999
+}
+{     .mfi
+     ldfpd     atan2f_const_piby2,atan2f_const_pi =    [atan2f_GR_Addr_2],16
+     fma.s1    atan2f_A                           =    atan2f_A0,f8,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     ldfpd     atan2f_const_piby4,atan2f_const_3piby4 = [atan2f_GR_Addr_2]
+     fclass.m  p11,p0 = f8,0xe7	// Test y @inf|@snan|@qnan|@zero
+     nop.i  999
+}
+{     .mfb
+     nop.m  999
+     fnma.s1   atan2f_T_numer =    atan2f_Z0,atan2f_xy,f9
+(p10) br.cond.spnt ATAN2F_XY_INF_NAN_ZERO ;;   // Branch on x nan,inf,zero
+}
+
+
+// p6 if |y|>|x|, p7 if |x|>=|y| , use xsq and ysq for test
+{     .mfi
+     nop.m  999
+     fcmp.gt.s1 p6,p7 = atan2f_ysq,atan2f_xsq
+     nop.i  999
+}
+{     .mfb
+     nop.m  999
+     fnma.s1   atan2f_G_numer =    atan2f_A0,atan2f_xy,f8
+(p11) br.cond.spnt ATAN2F_XY_INF_NAN_ZERO ;;  // Branch on y nan,inf,zero
+}
+
+
+{     .mfi
+     nop.m  999
+(p8) fma.s1    atan2f_const_1 =    atan2f_sgn_Y,f0,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p9) fma.s1    atan2f_const_1 =    atan2f_sgn_Y,f1,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p6) fnma.s1    atan2f_U       =    atan2f_Z,f1,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p6) fma.s1    atan2f_Usq     =    atan2f_Z,atan2f_Z,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_U       =    atan2f_A,f1,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_Usq     =    atan2f_A,atan2f_A,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p6) frcpa.s1  atan2f_Q1,p0    =    f1,atan2f_T_denom
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p6) fma.s1    atan2f_R_denom =   atan2f_T_denom,f1,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p7) frcpa.s1  atan2f_Q1,p0    =    f1,atan2f_G_denom
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_R_denom =   atan2f_G_denom,f1,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p6) fnma.s1    atan2f_R_numer =   atan2f_T_numer,f1,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_R_numer =   atan2f_G_numer,f1,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+(p6) fnma.s1    atan2f_p1rnum =   atan2f_T_numer,atan2f_coef_p1,f0
+     nop.i  999 ;;
+}
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_p1rnum =   atan2f_G_numer,atan2f_coef_p1,f0
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_U4 =    atan2f_Usq,atan2f_Usq,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u109 = atan2f_Usq,atan2f_coef_p10,atan2f_coef_p9
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u87 =    atan2f_Usq,atan2f_coef_p8,atan2f_coef_p7
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u65 =    atan2f_Usq,atan2f_coef_p6,atan2f_coef_p5
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u43 =    atan2f_Usq,atan2f_coef_p4,atan2f_coef_p3
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fnma.s1   atan2f_Q_beta  =    atan2f_Q1,atan2f_R_denom,f1
+     nop.i  999 ;;
+}
+
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u21 =    atan2f_Usq,atan2f_coef_p2,atan2f_coef_p1
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_r  =    atan2f_Q1,atan2f_R_numer,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+(p6) fma.s1    atan2f_C  =    atan2f_sgn_Y,atan2f_const_piby2,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+(p7) fma.s1    atan2f_C  =    atan2f_const_1,atan2f_const_pi,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_U6 =    atan2f_U4,atan2f_Usq,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_U8 =    atan2f_U4,atan2f_U4,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u10to7 = atan2f_U4,atan2f_poly_u109,atan2f_poly_u87
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_pR = atan2f_p1rnum,atan2f_Q1,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u6to3 = atan2f_U4,atan2f_poly_u65,atan2f_poly_u43
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_Q2 =    atan2f_Q1,atan2f_Q_beta,atan2f_Q1
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_Q_beta2 =    atan2f_Q_beta,atan2f_Q_beta,f0
+     nop.i  999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_rsq     =    atan2f_r,atan2f_r,f0
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_poly_u210 = atan2f_Usq,atan2f_poly_u21,f1
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m 999
+     fcmp.eq.s0 p8,p0 = f8,f9      // Dummy op to set flag on denormal inputs
+     nop.i 999
+}
+{     .mfi
+     nop.m  999
+     fma.s1 atan2f_poly_u10to3 = atan2f_U8,atan2f_poly_u10to7,atan2f_poly_u6to3
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m                 999
+     fma.s1    atan2f_Q3 =    atan2f_Q2,atan2f_Q_beta2,atan2f_Q2
+     nop.i                 999
+}
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_pRC = atan2f_rsq,atan2f_pR,atan2f_C
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1 atan2f_poly_u10to0 = atan2f_U6,atan2f_poly_u10to3,atan2f_poly_u210
+     nop.i  999 ;;
+}
+
+{     .mfi
+     nop.m  999
+     fma.s1    atan2f_pQRC = atan2f_R_numer,atan2f_Q3,atan2f_pRC
+     nop.i  999 ;;
+}
+
+{     .mfb
+     nop.m  999
+     fma.s.s0    f8 = atan2f_U,atan2f_poly_u10to0,atan2f_pQRC
+     br.ret.sptk b0 ;;
+}
+
+
+
+ATAN2F_XY_INF_NAN_ZERO:
+
+{ .mfi
+      nop.m 999
+      fclass.m   p10,p0 = f8,0xc3	// Is y nan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m   p12,p0 = f9,0xc3	// Is x nan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m   p6,p0 = f9,0x21	// Is x +inf
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p10) fma.s.s0 f8  = f9,f8,f0          // Result quietized y if y is nan
+(p10) br.ret.spnt b0                // Exit if y is nan
+}
+;;
+
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc   p7,p8 = f8,0x23	// x +inf, is y inf
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p12) fnorm.s.s0 f8 = f9               // Result quietized x if x is nan, y not nan
+(p12) br.ret.spnt b0                // Exit if x is nan, y not nan
+}
+;;
+
+// Here if x or y inf, or x or y zero
+{ .mfi
+      nop.m 999
+      fcmp.eq.s0 p15,p0 = f8,f9     // Dummy op to set flag on denormal inputs
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m   p11,p12 = f9,0x22	// Is x -inf
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p7)  fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_piby4,f0 // Result +-pi/4
+(p7)  br.ret.spnt b0            // Exit if x +inf and y inf
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p8)  fmerge.s   f8 = f8,f0     // If x +inf and y not inf, result +-0
+(p8)  br.ret.spnt b0            // Exit if x +inf and y not inf
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p12) fclass.m.unc   p13,p0 = f8,0x23	// x not -inf, is y inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p11) fclass.m.unc   p14,p15 = f8,0x23	// x -inf, is y inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m  p6,p7 = f9,0x7	// Is x zero
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p13) fma.s.s0   f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // Result +-pi/2
+(p13) br.ret.spnt b0           // Exit if x not -inf and y inf
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) fma.s.s0   f8 = atan2f_sgn_Y, atan2f_const_3piby4,f0 // Result +-3pi/4
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p15) fma.s.s0   f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // Result +-pi
+(p11) br.ret.spnt b0           // Exit if x -inf
+}
+;;
+
+// Here if x or y zero
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc   p8,p9 = f9,0x19	// x not zero, y zero, is x > zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc   p10,p11 = f8,0x7	// x zero, is y zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmerge.s  f8 = f8, f0  // x > zero and y zero, result is +-zero
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p9)  fma.s.s0  f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // x < 0, y 0, result +-pi
+(p10) br.cond.spnt   __libm_error_region // Branch if x zero and y zero
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p11) fma.s.s0  f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // x zero, y not zero
+      br.ret.sptk b0         // Final special case exit
+}
+;;
+
+
+GLOBAL_IEEE754_END(atan2f)
+libm_alias_float_other (__atan2, atan2)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+         mov            GR_Parameter_TAG      = 38
+         fclass.m       p10,p11               = f9,0x5	// @zero | @pos
+;;
+(p10)    fmerge.s       f10                   = f8, f0
+(p11)    fma.s.s0          f10                   = atan2f_sgn_Y, atan2f_const_pi,f0
+;;
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+}
+;;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = f9,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+}
+;;
+
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = f8            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f10       // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+}
+;;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+}
+;;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+}
+;;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_atan2l.c b/sysdeps/ia64/fpu/e_atan2l.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atan2l.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_atanh.S b/sysdeps/ia64/fpu/e_atanh.S
new file mode 100644
index 0000000000..3df73247f5
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atanh.S
@@ -0,0 +1,1071 @@
+.file "atanh.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// ==============================================================
+// History
+// ==============================================================
+// 05/03/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+// 05/26/03  Improved performance, fixed to handle unorms
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+// ==============================================================
+// double atanh(double)
+//
+// Overview of operation
+// ==============================================================
+//
+// There are 7 paths:
+// 1. x = +/-0.0
+//    Return atanh(x) = +/-0.0
+//
+// 2. 0.0 < |x| < 1/4
+//    Return atanh(x) = Po2l(x),
+//    where Po2l(x) = (((((((((C9*x^2 + C8)*x^2 + C7)*x^2 + C6)*x^2 +
+//          C5)*x^2 + C4)*x^2 + C3)*x^2 + C2)*x^2 + C1)* x^2 + C0)*x^3 + x
+// 3. 1/4 <= |x| < 1
+//    Return atanh(x) = sign(x) * log((1 + |x|)/(1 - |x|))
+//    To compute (1 + |x|)/(1 - |x|) modified Newton Raphson method is used
+//    (3 iterations)
+//    Algorithm description for log function see below.
+//
+// 4. |x| = 1
+//    Return atanh(x) = sign(x) * +INF
+//
+// 5. 1 < |x| <= +INF
+//    Return atanh(x) = QNaN
+//
+// 6. x = [S,Q]NaN
+//    Return atanh(x) = QNaN
+//
+// 7. x = denormal
+//    Return atanh(x) = x
+//
+//==============================================================
+// Algorithm Description for log(x) function
+// Below we are using the fact that inequality x - 1.0 > 2^(-6) is always true
+// for this atanh implementation
+//
+// Consider  x = 2^N 1.f1 f2 f3 f4...f63
+// Log(x) = log(x * frcpa(x) / frcpa(x))
+//        = log(x * frcpa(x)) + log(1/frcpa(x))
+//        = log(x * frcpa(x)) - log(frcpa(x))
+//
+// frcpa(x)       = 2^-N * frcpa(1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^-N) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = N*log2 - log(frcpa(1.f1 f2 ... f63))
+//
+//
+// Log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// Log(x) = N*log2 + log(1./frcpa(1.f1 f2 ... f63)) + log(x * frcpa(x))
+// Log(x) = N*log2 + T                              + log(frcpa(x) x)
+//
+// Log(x) = N*log2 + T                              + log(C * x)
+//
+// C * x = 1 + r
+//
+// Log(x) = N*log2 + T + log(1 + r)
+// Log(x) = N*log2 + T + Series(r - r^2/2 + r^3/3 - r^4/4 + ...)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4 + P4*r^5 + P5*r^6
+//
+// x = f * 2*N where f is 1.f_1f_2f_3...f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 16
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double-extended
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f77
+
+// General registers used:
+// r14 -> r27, r33 -> r39
+
+// Predicate registers used:
+// p6 -> p14
+
+// p10, p11      to indicate is argument positive or negative
+// p12           to filter out case when x = [Q,S]NaN or +/-0
+// p13           to filter out case when x = denormal
+// p6, p7        to filter out case when |x| >= 1
+// p8            to filter out case when |x| < 1/4
+
+// Assembly macros
+//==============================================================
+Data2Ptr              = r14
+Data3Ptr              = r15
+RcpTablePtr           = r16
+rExpbMask             = r17
+rBias                 = r18
+rNearZeroBound        = r19
+rArgSExpb             = r20
+rArgExpb              = r21
+rSExpb                = r22
+rExpb                 = r23
+rSig                  = r24
+rN                    = r25
+rInd                  = r26
+DataPtr               = r27
+
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+atanh_GR_tag          = r39
+
+//==============================================================
+fAbsX                 = f32
+fOneMx                = f33
+fOnePx                = f34
+fY                    = f35
+fR                    = f36
+fR2                   = f37
+fR3                   = f38
+fRcp                  = f39
+fY4Rcp                = f40
+fRcp0                 = f41
+fRcp0n                = f42
+fRcp1                 = f43
+fRcp2                 = f44
+fRcp3                 = f45
+fN4Cvt                = f46
+fN                    = f47
+fY2                   = f48
+fLog2                 = f49
+fLogT                 = f50
+fLogT_N               = f51
+fX2                   = f52
+fX3                   = f53
+fX4                   = f54
+fX8                   = f55
+fP0                   = f56
+fP5                   = f57
+fP4                   = f58
+fP3                   = f59
+fP2                   = f60
+fP1                   = f61
+fNormX                = f62
+fC9                   = f63
+fC8                   = f64
+fC7                   = f65
+fC6                   = f66
+fC5                   = f67
+fC4                   = f68
+fC3                   = f69
+fC2                   = f70
+fC1                   = f71
+fC0                   = f72
+fP98                  = f73
+fP76                  = f74
+fP54                  = f75
+fP32                  = f76
+fP10                  = f77
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(atanh_data)
+data8 0xBFC5555DA7212371              //   P5
+data8 0x3FC999A19EEF5826              //   P4
+data8 0xBFCFFFFFFFFEF009              //   P3
+data8 0x3FD555555554ECB2              //   P2
+data8 0xBFE0000000000000              //   P1 = -0.5
+data8 0x0000000000000000              //   pad
+data8 0xb17217f7d1cf79ac , 0x00003ffd //   0.5*log(2)
+data8 0x0000000000000000 , 0x00000000 //   pad to eliminate bank conflicts
+LOCAL_OBJECT_END(atanh_data)
+
+LOCAL_OBJECT_START(atanh_data_2)
+data8 0x8649FB89D3AD51FB , 0x00003FFB //   C9
+data8 0xCC10AABEF160077A , 0x00003FFA //   C8
+data8 0xF1EDB99AC0819CE2 , 0x00003FFA //   C7
+data8 0x8881E53A809AD24D , 0x00003FFB //   C6
+data8 0x9D8A116EF212F271 , 0x00003FFB //   C5
+data8 0xBA2E8A6D1D756453 , 0x00003FFB //   C4
+data8 0xE38E38E7A0945692 , 0x00003FFB //   C3
+data8 0x924924924536891A , 0x00003FFC //   C2
+data8 0xCCCCCCCCCCD08D51 , 0x00003FFC //   C1
+data8 0xAAAAAAAAAAAAAA0C , 0x00003FFD //   C0
+LOCAL_OBJECT_END(atanh_data_2)
+
+
+LOCAL_OBJECT_START(atanh_data_3)
+data8 0x80200aaeac44ef38 , 0x00003ff5 //   log(1/frcpa(1+0/2^-8))/2
+//
+data8 0xc09090a2c35aa070 , 0x00003ff6 //   log(1/frcpa(1+1/2^-8))/2
+data8 0xa0c94fcb41977c75 , 0x00003ff7 //   log(1/frcpa(1+2/2^-8))/2
+data8 0xe18b9c263af83301 , 0x00003ff7 //   log(1/frcpa(1+3/2^-8))/2
+data8 0x8d35c8d6399c30ea , 0x00003ff8 //   log(1/frcpa(1+4/2^-8))/2
+data8 0xadd4d2ecd601cbb8 , 0x00003ff8 //   log(1/frcpa(1+5/2^-8))/2
+//
+data8 0xce95403a192f9f01 , 0x00003ff8 //   log(1/frcpa(1+6/2^-8))/2
+data8 0xeb59392cbcc01096 , 0x00003ff8 //   log(1/frcpa(1+7/2^-8))/2
+data8 0x862c7d0cefd54c5d , 0x00003ff9 //   log(1/frcpa(1+8/2^-8))/2
+data8 0x94aa63c65e70d499 , 0x00003ff9 //   log(1/frcpa(1+9/2^-8))/2
+data8 0xa54a696d4b62b382 , 0x00003ff9 //   log(1/frcpa(1+10/2^-8))/2
+//
+data8 0xb3e4a796a5dac208 , 0x00003ff9 //   log(1/frcpa(1+11/2^-8))/2
+data8 0xc28c45b1878340a9 , 0x00003ff9 //   log(1/frcpa(1+12/2^-8))/2
+data8 0xd35c55f39d7a6235 , 0x00003ff9 //   log(1/frcpa(1+13/2^-8))/2
+data8 0xe220f037b954f1f5 , 0x00003ff9 //   log(1/frcpa(1+14/2^-8))/2
+data8 0xf0f3389b036834f3 , 0x00003ff9 //   log(1/frcpa(1+15/2^-8))/2
+//
+data8 0xffd3488d5c980465 , 0x00003ff9 //   log(1/frcpa(1+16/2^-8))/2
+data8 0x87609ce2ed300490 , 0x00003ffa //   log(1/frcpa(1+17/2^-8))/2
+data8 0x8ede9321e8c85927 , 0x00003ffa //   log(1/frcpa(1+18/2^-8))/2
+data8 0x96639427f2f8e2f4 , 0x00003ffa //   log(1/frcpa(1+19/2^-8))/2
+data8 0x9defad3e8f73217b , 0x00003ffa //   log(1/frcpa(1+20/2^-8))/2
+//
+data8 0xa582ebd50097029c , 0x00003ffa //   log(1/frcpa(1+21/2^-8))/2
+data8 0xac06dbe75ab80fee , 0x00003ffa //   log(1/frcpa(1+22/2^-8))/2
+data8 0xb3a78449b2d3ccca , 0x00003ffa //   log(1/frcpa(1+23/2^-8))/2
+data8 0xbb4f79635ab46bb2 , 0x00003ffa //   log(1/frcpa(1+24/2^-8))/2
+data8 0xc2fec93a83523f3f , 0x00003ffa //   log(1/frcpa(1+25/2^-8))/2
+//
+data8 0xc99af2eaca4c4571 , 0x00003ffa //   log(1/frcpa(1+26/2^-8))/2
+data8 0xd1581106472fa653 , 0x00003ffa //   log(1/frcpa(1+27/2^-8))/2
+data8 0xd8002560d4355f2e , 0x00003ffa //   log(1/frcpa(1+28/2^-8))/2
+data8 0xdfcb43b4fe508632 , 0x00003ffa //   log(1/frcpa(1+29/2^-8))/2
+data8 0xe67f6dff709d4119 , 0x00003ffa //   log(1/frcpa(1+30/2^-8))/2
+//
+data8 0xed393b1c22351280 , 0x00003ffa //   log(1/frcpa(1+31/2^-8))/2
+data8 0xf5192bff087bcc35 , 0x00003ffa //   log(1/frcpa(1+32/2^-8))/2
+data8 0xfbdf4ff6dfef2fa3 , 0x00003ffa //   log(1/frcpa(1+33/2^-8))/2
+data8 0x81559a97f92f9cc7 , 0x00003ffb //   log(1/frcpa(1+34/2^-8))/2
+data8 0x84be72bce90266e8 , 0x00003ffb //   log(1/frcpa(1+35/2^-8))/2
+//
+data8 0x88bc74113f23def2 , 0x00003ffb //   log(1/frcpa(1+36/2^-8))/2
+data8 0x8c2ba3edf6799d11 , 0x00003ffb //   log(1/frcpa(1+37/2^-8))/2
+data8 0x8f9dc92f92ea08b1 , 0x00003ffb //   log(1/frcpa(1+38/2^-8))/2
+data8 0x9312e8f36efab5a7 , 0x00003ffb //   log(1/frcpa(1+39/2^-8))/2
+data8 0x968b08643409ceb6 , 0x00003ffb //   log(1/frcpa(1+40/2^-8))/2
+//
+data8 0x9a062cba08a1708c , 0x00003ffb //   log(1/frcpa(1+41/2^-8))/2
+data8 0x9d845b3abf95485c , 0x00003ffb //   log(1/frcpa(1+42/2^-8))/2
+data8 0xa06fd841bc001bb4 , 0x00003ffb //   log(1/frcpa(1+43/2^-8))/2
+data8 0xa3f3a74652fbe0db , 0x00003ffb //   log(1/frcpa(1+44/2^-8))/2
+data8 0xa77a8fb2336f20f5 , 0x00003ffb //   log(1/frcpa(1+45/2^-8))/2
+//
+data8 0xab0497015d28b0a0 , 0x00003ffb //   log(1/frcpa(1+46/2^-8))/2
+data8 0xae91c2be6ba6a615 , 0x00003ffb //   log(1/frcpa(1+47/2^-8))/2
+data8 0xb189d1b99aebb20b , 0x00003ffb //   log(1/frcpa(1+48/2^-8))/2
+data8 0xb51cced5de9c1b2c , 0x00003ffb //   log(1/frcpa(1+49/2^-8))/2
+data8 0xb819bee9e720d42f , 0x00003ffb //   log(1/frcpa(1+50/2^-8))/2
+//
+data8 0xbbb2a0947b093a5d , 0x00003ffb //   log(1/frcpa(1+51/2^-8))/2
+data8 0xbf4ec1505811684a , 0x00003ffb //   log(1/frcpa(1+52/2^-8))/2
+data8 0xc2535bacfa8975ff , 0x00003ffb //   log(1/frcpa(1+53/2^-8))/2
+data8 0xc55a3eafad187eb8 , 0x00003ffb //   log(1/frcpa(1+54/2^-8))/2
+data8 0xc8ff2484b2c0da74 , 0x00003ffb //   log(1/frcpa(1+55/2^-8))/2
+//
+data8 0xcc0b1a008d53ab76 , 0x00003ffb //   log(1/frcpa(1+56/2^-8))/2
+data8 0xcfb6203844b3209b , 0x00003ffb //   log(1/frcpa(1+57/2^-8))/2
+data8 0xd2c73949a47a19f5 , 0x00003ffb //   log(1/frcpa(1+58/2^-8))/2
+data8 0xd5daae18b49d6695 , 0x00003ffb //   log(1/frcpa(1+59/2^-8))/2
+data8 0xd8f08248cf7e8019 , 0x00003ffb //   log(1/frcpa(1+60/2^-8))/2
+//
+data8 0xdca7749f1b3e540e , 0x00003ffb //   log(1/frcpa(1+61/2^-8))/2
+data8 0xdfc28e033aaaf7c7 , 0x00003ffb //   log(1/frcpa(1+62/2^-8))/2
+data8 0xe2e012a5f91d2f55 , 0x00003ffb //   log(1/frcpa(1+63/2^-8))/2
+data8 0xe600064ed9e292a8 , 0x00003ffb //   log(1/frcpa(1+64/2^-8))/2
+data8 0xe9226cce42b39f60 , 0x00003ffb //   log(1/frcpa(1+65/2^-8))/2
+//
+data8 0xec4749fd97a28360 , 0x00003ffb //   log(1/frcpa(1+66/2^-8))/2
+data8 0xef6ea1bf57780495 , 0x00003ffb //   log(1/frcpa(1+67/2^-8))/2
+data8 0xf29877ff38809091 , 0x00003ffb //   log(1/frcpa(1+68/2^-8))/2
+data8 0xf5c4d0b245cb89be , 0x00003ffb //   log(1/frcpa(1+69/2^-8))/2
+data8 0xf8f3afd6fcdef3aa , 0x00003ffb //   log(1/frcpa(1+70/2^-8))/2
+//
+data8 0xfc2519756be1abc7 , 0x00003ffb //   log(1/frcpa(1+71/2^-8))/2
+data8 0xff59119f503e6832 , 0x00003ffb //   log(1/frcpa(1+72/2^-8))/2
+data8 0x8147ce381ae0e146 , 0x00003ffc //   log(1/frcpa(1+73/2^-8))/2
+data8 0x82e45f06cb1ad0f2 , 0x00003ffc //   log(1/frcpa(1+74/2^-8))/2
+data8 0x842f5c7c573cbaa2 , 0x00003ffc //   log(1/frcpa(1+75/2^-8))/2
+//
+data8 0x85ce471968c8893a , 0x00003ffc //   log(1/frcpa(1+76/2^-8))/2
+data8 0x876e8305bc04066d , 0x00003ffc //   log(1/frcpa(1+77/2^-8))/2
+data8 0x891012678031fbb3 , 0x00003ffc //   log(1/frcpa(1+78/2^-8))/2
+data8 0x8a5f1493d766a05f , 0x00003ffc //   log(1/frcpa(1+79/2^-8))/2
+data8 0x8c030c778c56fa00 , 0x00003ffc //   log(1/frcpa(1+80/2^-8))/2
+//
+data8 0x8da85df17e31d9ae , 0x00003ffc //   log(1/frcpa(1+81/2^-8))/2
+data8 0x8efa663e7921687e , 0x00003ffc //   log(1/frcpa(1+82/2^-8))/2
+data8 0x90a22b6875c6a1f8 , 0x00003ffc //   log(1/frcpa(1+83/2^-8))/2
+data8 0x91f62cc8f5d24837 , 0x00003ffc //   log(1/frcpa(1+84/2^-8))/2
+data8 0x93a06cfc3857d980 , 0x00003ffc //   log(1/frcpa(1+85/2^-8))/2
+//
+data8 0x94f66d5e6fd01ced , 0x00003ffc //   log(1/frcpa(1+86/2^-8))/2
+data8 0x96a330156e6772f2 , 0x00003ffc //   log(1/frcpa(1+87/2^-8))/2
+data8 0x97fb3582754ea25b , 0x00003ffc //   log(1/frcpa(1+88/2^-8))/2
+data8 0x99aa8259aad1bbf2 , 0x00003ffc //   log(1/frcpa(1+89/2^-8))/2
+data8 0x9b0492f6227ae4a8 , 0x00003ffc //   log(1/frcpa(1+90/2^-8))/2
+//
+data8 0x9c5f8e199bf3a7a5 , 0x00003ffc //   log(1/frcpa(1+91/2^-8))/2
+data8 0x9e1293b9998c1daa , 0x00003ffc //   log(1/frcpa(1+92/2^-8))/2
+data8 0x9f6fa31e0b41f308 , 0x00003ffc //   log(1/frcpa(1+93/2^-8))/2
+data8 0xa0cda11eaf46390e , 0x00003ffc //   log(1/frcpa(1+94/2^-8))/2
+data8 0xa22c8f029cfa45aa , 0x00003ffc //   log(1/frcpa(1+95/2^-8))/2
+//
+data8 0xa3e48badb7856b34 , 0x00003ffc //   log(1/frcpa(1+96/2^-8))/2
+data8 0xa5459a0aa95849f9 , 0x00003ffc //   log(1/frcpa(1+97/2^-8))/2
+data8 0xa6a79c84480cfebd , 0x00003ffc //   log(1/frcpa(1+98/2^-8))/2
+data8 0xa80a946d0fcb3eb2 , 0x00003ffc //   log(1/frcpa(1+99/2^-8))/2
+data8 0xa96e831a3ea7b314 , 0x00003ffc //   log(1/frcpa(1+100/2^-8))/2
+//
+data8 0xaad369e3dc544e3b , 0x00003ffc //   log(1/frcpa(1+101/2^-8))/2
+data8 0xac92e9588952c815 , 0x00003ffc //   log(1/frcpa(1+102/2^-8))/2
+data8 0xadfa035aa1ed8fdc , 0x00003ffc //   log(1/frcpa(1+103/2^-8))/2
+data8 0xaf6219eae1ad6e34 , 0x00003ffc //   log(1/frcpa(1+104/2^-8))/2
+data8 0xb0cb2e6d8160f753 , 0x00003ffc //   log(1/frcpa(1+105/2^-8))/2
+//
+data8 0xb2354249ad950f72 , 0x00003ffc //   log(1/frcpa(1+106/2^-8))/2
+data8 0xb3a056e98ef4a3b4 , 0x00003ffc //   log(1/frcpa(1+107/2^-8))/2
+data8 0xb50c6dba52c6292a , 0x00003ffc //   log(1/frcpa(1+108/2^-8))/2
+data8 0xb679882c33876165 , 0x00003ffc //   log(1/frcpa(1+109/2^-8))/2
+data8 0xb78c07429785cedc , 0x00003ffc //   log(1/frcpa(1+110/2^-8))/2
+//
+data8 0xb8faeb8dc4a77d24 , 0x00003ffc //   log(1/frcpa(1+111/2^-8))/2
+data8 0xba6ad77eb36ae0d6 , 0x00003ffc //   log(1/frcpa(1+112/2^-8))/2
+data8 0xbbdbcc915e9bee50 , 0x00003ffc //   log(1/frcpa(1+113/2^-8))/2
+data8 0xbd4dcc44f8cf12ef , 0x00003ffc //   log(1/frcpa(1+114/2^-8))/2
+data8 0xbec0d81bf5b531fa , 0x00003ffc //   log(1/frcpa(1+115/2^-8))/2
+//
+data8 0xc034f19c139186f4 , 0x00003ffc //   log(1/frcpa(1+116/2^-8))/2
+data8 0xc14cb69f7c5e55ab , 0x00003ffc //   log(1/frcpa(1+117/2^-8))/2
+data8 0xc2c2abbb6e5fd56f , 0x00003ffc //   log(1/frcpa(1+118/2^-8))/2
+data8 0xc439b2c193e6771e , 0x00003ffc //   log(1/frcpa(1+119/2^-8))/2
+data8 0xc553acb9d5c67733 , 0x00003ffc //   log(1/frcpa(1+120/2^-8))/2
+//
+data8 0xc6cc96e441272441 , 0x00003ffc //   log(1/frcpa(1+121/2^-8))/2
+data8 0xc8469753eca88c30 , 0x00003ffc //   log(1/frcpa(1+122/2^-8))/2
+data8 0xc962cf3ce072b05c , 0x00003ffc //   log(1/frcpa(1+123/2^-8))/2
+data8 0xcadeba8771f694aa , 0x00003ffc //   log(1/frcpa(1+124/2^-8))/2
+data8 0xcc5bc08d1f72da94 , 0x00003ffc //   log(1/frcpa(1+125/2^-8))/2
+//
+data8 0xcd7a3f99ea035c29 , 0x00003ffc //   log(1/frcpa(1+126/2^-8))/2
+data8 0xcef93860c8a53c35 , 0x00003ffc //   log(1/frcpa(1+127/2^-8))/2
+data8 0xd0192f68a7ed23df , 0x00003ffc //   log(1/frcpa(1+128/2^-8))/2
+data8 0xd19a201127d3c645 , 0x00003ffc //   log(1/frcpa(1+129/2^-8))/2
+data8 0xd2bb92f4061c172c , 0x00003ffc //   log(1/frcpa(1+130/2^-8))/2
+//
+data8 0xd43e80b2ee8cc8fc , 0x00003ffc //   log(1/frcpa(1+131/2^-8))/2
+data8 0xd56173601fc4ade4 , 0x00003ffc //   log(1/frcpa(1+132/2^-8))/2
+data8 0xd6e6637efb54086f , 0x00003ffc //   log(1/frcpa(1+133/2^-8))/2
+data8 0xd80ad9f58f3c8193 , 0x00003ffc //   log(1/frcpa(1+134/2^-8))/2
+data8 0xd991d1d31aca41f8 , 0x00003ffc //   log(1/frcpa(1+135/2^-8))/2
+//
+data8 0xdab7d02231484a93 , 0x00003ffc //   log(1/frcpa(1+136/2^-8))/2
+data8 0xdc40d532cde49a54 , 0x00003ffc //   log(1/frcpa(1+137/2^-8))/2
+data8 0xdd685f79ed8b265e , 0x00003ffc //   log(1/frcpa(1+138/2^-8))/2
+data8 0xde9094bbc0e17b1d , 0x00003ffc //   log(1/frcpa(1+139/2^-8))/2
+data8 0xe01c91b78440c425 , 0x00003ffc //   log(1/frcpa(1+140/2^-8))/2
+//
+data8 0xe14658f26997e729 , 0x00003ffc //   log(1/frcpa(1+141/2^-8))/2
+data8 0xe270cdc2391e0d23 , 0x00003ffc //   log(1/frcpa(1+142/2^-8))/2
+data8 0xe3ffce3a2aa64922 , 0x00003ffc //   log(1/frcpa(1+143/2^-8))/2
+data8 0xe52bdb274ed82887 , 0x00003ffc //   log(1/frcpa(1+144/2^-8))/2
+data8 0xe6589852e75d7df6 , 0x00003ffc //   log(1/frcpa(1+145/2^-8))/2
+//
+data8 0xe786068c79937a7d , 0x00003ffc //   log(1/frcpa(1+146/2^-8))/2
+data8 0xe91903adad100911 , 0x00003ffc //   log(1/frcpa(1+147/2^-8))/2
+data8 0xea481236f7d35bb0 , 0x00003ffc //   log(1/frcpa(1+148/2^-8))/2
+data8 0xeb77d48c692e6b14 , 0x00003ffc //   log(1/frcpa(1+149/2^-8))/2
+data8 0xeca84b83d7297b87 , 0x00003ffc //   log(1/frcpa(1+150/2^-8))/2
+//
+data8 0xedd977f4962aa158 , 0x00003ffc //   log(1/frcpa(1+151/2^-8))/2
+data8 0xef7179a22f257754 , 0x00003ffc //   log(1/frcpa(1+152/2^-8))/2
+data8 0xf0a450d139366ca7 , 0x00003ffc //   log(1/frcpa(1+153/2^-8))/2
+data8 0xf1d7e0524ff9ffdb , 0x00003ffc //   log(1/frcpa(1+154/2^-8))/2
+data8 0xf30c29036a8b6cae , 0x00003ffc //   log(1/frcpa(1+155/2^-8))/2
+//
+data8 0xf4412bc411ea8d92 , 0x00003ffc //   log(1/frcpa(1+156/2^-8))/2
+data8 0xf576e97564c8619d , 0x00003ffc //   log(1/frcpa(1+157/2^-8))/2
+data8 0xf6ad62fa1b5f172f , 0x00003ffc //   log(1/frcpa(1+158/2^-8))/2
+data8 0xf7e499368b55c542 , 0x00003ffc //   log(1/frcpa(1+159/2^-8))/2
+data8 0xf91c8d10abaffe22 , 0x00003ffc //   log(1/frcpa(1+160/2^-8))/2
+//
+data8 0xfa553f7018c966f3 , 0x00003ffc //   log(1/frcpa(1+161/2^-8))/2
+data8 0xfb8eb13e185d802c , 0x00003ffc //   log(1/frcpa(1+162/2^-8))/2
+data8 0xfcc8e3659d9bcbed , 0x00003ffc //   log(1/frcpa(1+163/2^-8))/2
+data8 0xfe03d6d34d487fd2 , 0x00003ffc //   log(1/frcpa(1+164/2^-8))/2
+data8 0xff3f8c7581e9f0ae , 0x00003ffc //   log(1/frcpa(1+165/2^-8))/2
+//
+data8 0x803e029e280173ae , 0x00003ffd //   log(1/frcpa(1+166/2^-8))/2
+data8 0x80dca10cc52d0757 , 0x00003ffd //   log(1/frcpa(1+167/2^-8))/2
+data8 0x817ba200632755a1 , 0x00003ffd //   log(1/frcpa(1+168/2^-8))/2
+data8 0x821b05f3b01d6774 , 0x00003ffd //   log(1/frcpa(1+169/2^-8))/2
+data8 0x82bacd623ff19d06 , 0x00003ffd //   log(1/frcpa(1+170/2^-8))/2
+//
+data8 0x835af8c88e7a8f47 , 0x00003ffd //   log(1/frcpa(1+171/2^-8))/2
+data8 0x83c5f8299e2b4091 , 0x00003ffd //   log(1/frcpa(1+172/2^-8))/2
+data8 0x8466cb43f3d87300 , 0x00003ffd //   log(1/frcpa(1+173/2^-8))/2
+data8 0x850803a67c80ca4b , 0x00003ffd //   log(1/frcpa(1+174/2^-8))/2
+data8 0x85a9a1d11a23b461 , 0x00003ffd //   log(1/frcpa(1+175/2^-8))/2
+//
+data8 0x864ba644a18e6e05 , 0x00003ffd //   log(1/frcpa(1+176/2^-8))/2
+data8 0x86ee1182dcc432f7 , 0x00003ffd //   log(1/frcpa(1+177/2^-8))/2
+data8 0x875a925d7e48c316 , 0x00003ffd //   log(1/frcpa(1+178/2^-8))/2
+data8 0x87fdaa109d23aef7 , 0x00003ffd //   log(1/frcpa(1+179/2^-8))/2
+data8 0x88a129ed4becfaf2 , 0x00003ffd //   log(1/frcpa(1+180/2^-8))/2
+//
+data8 0x89451278ecd7f9cf , 0x00003ffd //   log(1/frcpa(1+181/2^-8))/2
+data8 0x89b29295f8432617 , 0x00003ffd //   log(1/frcpa(1+182/2^-8))/2
+data8 0x8a572ac5a5496882 , 0x00003ffd //   log(1/frcpa(1+183/2^-8))/2
+data8 0x8afc2d0ce3b2dadf , 0x00003ffd //   log(1/frcpa(1+184/2^-8))/2
+data8 0x8b6a69c608cfd3af , 0x00003ffd //   log(1/frcpa(1+185/2^-8))/2
+//
+data8 0x8c101e106e899a83 , 0x00003ffd //   log(1/frcpa(1+186/2^-8))/2
+data8 0x8cb63de258f9d626 , 0x00003ffd //   log(1/frcpa(1+187/2^-8))/2
+data8 0x8d2539c5bd19e2b1 , 0x00003ffd //   log(1/frcpa(1+188/2^-8))/2
+data8 0x8dcc0e064b29e6f1 , 0x00003ffd //   log(1/frcpa(1+189/2^-8))/2
+data8 0x8e734f45d88357ae , 0x00003ffd //   log(1/frcpa(1+190/2^-8))/2
+//
+data8 0x8ee30cef034a20db , 0x00003ffd //   log(1/frcpa(1+191/2^-8))/2
+data8 0x8f8b0515686d1d06 , 0x00003ffd //   log(1/frcpa(1+192/2^-8))/2
+data8 0x90336bba039bf32f , 0x00003ffd //   log(1/frcpa(1+193/2^-8))/2
+data8 0x90a3edd23d1c9d58 , 0x00003ffd //   log(1/frcpa(1+194/2^-8))/2
+data8 0x914d0de2f5d61b32 , 0x00003ffd //   log(1/frcpa(1+195/2^-8))/2
+//
+data8 0x91be0c20d28173b5 , 0x00003ffd //   log(1/frcpa(1+196/2^-8))/2
+data8 0x9267e737c06cd34a , 0x00003ffd //   log(1/frcpa(1+197/2^-8))/2
+data8 0x92d962ae6abb1237 , 0x00003ffd //   log(1/frcpa(1+198/2^-8))/2
+data8 0x9383fa6afbe2074c , 0x00003ffd //   log(1/frcpa(1+199/2^-8))/2
+data8 0x942f0421651c1c4e , 0x00003ffd //   log(1/frcpa(1+200/2^-8))/2
+//
+data8 0x94a14a3845bb985e , 0x00003ffd //   log(1/frcpa(1+201/2^-8))/2
+data8 0x954d133857f861e7 , 0x00003ffd //   log(1/frcpa(1+202/2^-8))/2
+data8 0x95bfd96468e604c4 , 0x00003ffd //   log(1/frcpa(1+203/2^-8))/2
+data8 0x9632d31cafafa858 , 0x00003ffd //   log(1/frcpa(1+204/2^-8))/2
+data8 0x96dfaabd86fa1647 , 0x00003ffd //   log(1/frcpa(1+205/2^-8))/2
+//
+data8 0x9753261fcbb2a594 , 0x00003ffd //   log(1/frcpa(1+206/2^-8))/2
+data8 0x9800c11b426b996d , 0x00003ffd //   log(1/frcpa(1+207/2^-8))/2
+data8 0x9874bf4d45ae663c , 0x00003ffd //   log(1/frcpa(1+208/2^-8))/2
+data8 0x99231f5ee9a74f79 , 0x00003ffd //   log(1/frcpa(1+209/2^-8))/2
+data8 0x9997a18a56bcad28 , 0x00003ffd //   log(1/frcpa(1+210/2^-8))/2
+//
+data8 0x9a46c873a3267e79 , 0x00003ffd //   log(1/frcpa(1+211/2^-8))/2
+data8 0x9abbcfc621eb6cb6 , 0x00003ffd //   log(1/frcpa(1+212/2^-8))/2
+data8 0x9b310cb0d354c990 , 0x00003ffd //   log(1/frcpa(1+213/2^-8))/2
+data8 0x9be14cf9e1b3515c , 0x00003ffd //   log(1/frcpa(1+214/2^-8))/2
+data8 0x9c5710b8cbb73a43 , 0x00003ffd //   log(1/frcpa(1+215/2^-8))/2
+//
+data8 0x9ccd0abd301f399c , 0x00003ffd //   log(1/frcpa(1+216/2^-8))/2
+data8 0x9d7e67f3bdce8888 , 0x00003ffd //   log(1/frcpa(1+217/2^-8))/2
+data8 0x9df4ea81a99daa01 , 0x00003ffd //   log(1/frcpa(1+218/2^-8))/2
+data8 0x9e6ba405a54514ba , 0x00003ffd //   log(1/frcpa(1+219/2^-8))/2
+data8 0x9f1e21c8c7bb62b3 , 0x00003ffd //   log(1/frcpa(1+220/2^-8))/2
+//
+data8 0x9f956593f6b6355c , 0x00003ffd //   log(1/frcpa(1+221/2^-8))/2
+data8 0xa00ce1092e5498c3 , 0x00003ffd //   log(1/frcpa(1+222/2^-8))/2
+data8 0xa0c08309c4b912c1 , 0x00003ffd //   log(1/frcpa(1+223/2^-8))/2
+data8 0xa1388a8c6faa2afa , 0x00003ffd //   log(1/frcpa(1+224/2^-8))/2
+data8 0xa1b0ca7095b5f985 , 0x00003ffd //   log(1/frcpa(1+225/2^-8))/2
+//
+data8 0xa22942eb47534a00 , 0x00003ffd //   log(1/frcpa(1+226/2^-8))/2
+data8 0xa2de62326449d0a3 , 0x00003ffd //   log(1/frcpa(1+227/2^-8))/2
+data8 0xa357690f88bfe345 , 0x00003ffd //   log(1/frcpa(1+228/2^-8))/2
+data8 0xa3d0a93f45169a4b , 0x00003ffd //   log(1/frcpa(1+229/2^-8))/2
+data8 0xa44a22f7ffe65f30 , 0x00003ffd //   log(1/frcpa(1+230/2^-8))/2
+//
+data8 0xa500c5e5b4c1aa36 , 0x00003ffd //   log(1/frcpa(1+231/2^-8))/2
+data8 0xa57ad064eb2ebbc2 , 0x00003ffd //   log(1/frcpa(1+232/2^-8))/2
+data8 0xa5f5152dedf4384e , 0x00003ffd //   log(1/frcpa(1+233/2^-8))/2
+data8 0xa66f9478856233ec , 0x00003ffd //   log(1/frcpa(1+234/2^-8))/2
+data8 0xa6ea4e7cca02c32e , 0x00003ffd //   log(1/frcpa(1+235/2^-8))/2
+//
+data8 0xa765437325341ccf , 0x00003ffd //   log(1/frcpa(1+236/2^-8))/2
+data8 0xa81e21e6c75b4020 , 0x00003ffd //   log(1/frcpa(1+237/2^-8))/2
+data8 0xa899ab333fe2b9ca , 0x00003ffd //   log(1/frcpa(1+238/2^-8))/2
+data8 0xa9157039c51ebe71 , 0x00003ffd //   log(1/frcpa(1+239/2^-8))/2
+data8 0xa991713433c2b999 , 0x00003ffd //   log(1/frcpa(1+240/2^-8))/2
+//
+data8 0xaa0dae5cbcc048b3 , 0x00003ffd //   log(1/frcpa(1+241/2^-8))/2
+data8 0xaa8a27ede5eb13ad , 0x00003ffd //   log(1/frcpa(1+242/2^-8))/2
+data8 0xab06de228a9e3499 , 0x00003ffd //   log(1/frcpa(1+243/2^-8))/2
+data8 0xab83d135dc633301 , 0x00003ffd //   log(1/frcpa(1+244/2^-8))/2
+data8 0xac3fb076adc7fe7a , 0x00003ffd //   log(1/frcpa(1+245/2^-8))/2
+//
+data8 0xacbd3cbbe47988f1 , 0x00003ffd //   log(1/frcpa(1+246/2^-8))/2
+data8 0xad3b06b1a5dc57c3 , 0x00003ffd //   log(1/frcpa(1+247/2^-8))/2
+data8 0xadb90e94af887717 , 0x00003ffd //   log(1/frcpa(1+248/2^-8))/2
+data8 0xae3754a218f7c816 , 0x00003ffd //   log(1/frcpa(1+249/2^-8))/2
+data8 0xaeb5d9175437afa2 , 0x00003ffd //   log(1/frcpa(1+250/2^-8))/2
+//
+data8 0xaf349c322e9c7cee , 0x00003ffd //   log(1/frcpa(1+251/2^-8))/2
+data8 0xafb39e30d1768d1c , 0x00003ffd //   log(1/frcpa(1+252/2^-8))/2
+data8 0xb032df51c2c93116 , 0x00003ffd //   log(1/frcpa(1+253/2^-8))/2
+data8 0xb0b25fd3e6035ad9 , 0x00003ffd //   log(1/frcpa(1+254/2^-8))/2
+data8 0xb1321ff67cba178c , 0x00003ffd //   log(1/frcpa(1+255/2^-8))/2
+LOCAL_OBJECT_END(atanh_data_3)
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(atanh)
+
+{ .mfi
+      getf.exp      rArgSExpb = f8                  // Must recompute if x unorm
+      fclass.m      p13,p0 = f8, 0x0b               // is arg denormal ?
+      mov           rExpbMask = 0x1ffff
+}
+{ .mfi
+      addl          DataPtr = @ltoff(atanh_data), gp
+      fnma.s1       fOneMx = f8, f1, f1             // fOneMx = 1 - x
+      mov           rBias = 0xffff
+}
+;;
+
+{ .mfi
+      mov           rNearZeroBound = 0xfffd         // biased exp of 1/4
+      fclass.m      p12,p0 = f8, 0xc7               // is arg NaN or +/-0 ?
+      nop.i         0
+}
+{ .mfi
+      ld8           DataPtr = [DataPtr]
+      fma.s1        fOnePx = f8, f1, f1             // fOnePx = 1 + x
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fcmp.lt.s1    p10,p11 = f8,f0                 // is x < 0 ?
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      fnorm.s1      fNormX = f8                     // Normalize x
+(p13) br.cond.spnt  ATANH_UNORM                     // Branch if x=unorm
+}
+;;
+
+ATANH_COMMON:
+// Return here if x=unorm and not denorm
+{ .mfi
+      adds          Data2Ptr = 0x50, DataPtr
+      fma.s1        fX2 = f8, f8, f0                // x^2
+      nop.i         0
+}
+{ .mfb
+      adds          Data3Ptr = 0xC0, DataPtr
+(p12) fma.d.s0      f8 = f8,f1,f8                   // NaN or +/-0
+(p12) br.ret.spnt   b0                              // Exit for x Nan or zero
+}
+;;
+
+{ .mfi
+      ldfe          fC9 = [Data2Ptr], 16
+(p11) frcpa.s1      fRcp0, p0 = f1, fOneMx
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fC8 = [Data2Ptr], 16
+(p10) frcpa.s1      fRcp0n, p0 = f1, fOnePx
+      and           rArgExpb = rArgSExpb, rExpbMask // biased exponent
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        fOneMx = fOnePx, f1, f0         // fOnePx = 1 - |x|
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fC7 = [Data2Ptr], 16
+(p10) fnma.s1       fOnePx = fNormX, f1, f1         // fOnePx = 1 + |x|
+      cmp.ge        p6,p0 = rArgExpb, rBias         // is Expb(Arg) >= Expb(1) ?
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+(p6)  br.cond.spnt  atanh_ge_one                    // Branch if |x| >=1.0
+}
+;;
+
+{ .mfi
+      ldfe          fC6 = [Data2Ptr], 16
+      nop.f         0
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fC5 = [Data2Ptr], 16
+      fma.s1        fX4 = fX2, fX2, f0              // x^4
+      cmp.gt        p8,p0 = rNearZeroBound, rArgExpb
+}
+{ .mfb
+      ldfe          fC2 = [Data3Ptr], 16
+      fma.s1        fX3 = fX2, fNormX, f0           // x^3
+(p8)  br.cond.spnt  atanh_near_zero                 // Exit if 0 < |x| < 0.25
+}
+;;
+
+// Main path: 0.25 <= |x| < 1.0
+// NR method: iteration #1
+.pred.rel "mutex",p11,p10
+{ .mfi
+      ldfpd         fP5, fP4 = [DataPtr], 16
+(p11) fnma.s1       fRcp1 = fRcp0, fOneMx, f1       // t = 1 - r0*x
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fnma.s1       fRcp1 = fRcp0n, fOneMx, f1      // t = 1 - r0*x
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfpd         fP3, fP2 = [DataPtr], 16
+      // r1 = r0 + r0*t = r0 + r0*(1 - r0*x)
+(p11) fma.s1        fRcp1 = fRcp0, fRcp1, fRcp0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // r1 = r0 + r0*t = r0 + r0*(1 - r0*x)
+(p10) fma.s1        fRcp1 = fRcp0n, fRcp1, fRcp0n
+      nop.i         0
+}
+;;
+
+// NR method: iteration #2
+{ .mfi
+      ldfd          fP1 = [DataPtr], 16
+      fnma.s1       fRcp2 = fRcp1, fOneMx, f1       // t = 1 - r1*x
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fLog2 = [DataPtr], 16
+      // r2 = r1 + r1*t = r1 + r1*(1 - r1*x)
+      fma.s1        fRcp2 = fRcp1, fRcp2, fRcp1
+      nop.i         0
+}
+;;
+
+// NR method: iteration #3
+{ .mfi
+      adds          RcpTablePtr = 0xB0, DataPtr
+      fnma.s1       fRcp3 = fRcp2, fOneMx, f1       // t = 1 - r2*x
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fY4Rcp = fRcp2, fOnePx, f0      // fY4Rcp = r2*(1 + x)
+      nop.i         0
+}
+;;
+
+// polynomial approximation & final reconstruction
+{ .mfi
+      nop.m         0
+      frcpa.s1      fRcp, p0 = f1, fY4Rcp
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // y = r2 * (1 + x) + r2 * (1 + x) * t = (1 + x) * (r2 + r2*(1 - r2*x))
+      fma.s1        fY = fY4Rcp, fRcp3, fY4Rcp
+      nop.i         0
+}
+;;
+
+{ .mmi
+      getf.exp      rSExpb = fY4Rcp                 // biased exponent and sign
+;;
+      getf.sig      rSig = fY4Rcp                   // significand
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fms.s1        fR = fY, fRcp, f1               // fR = fY * fRcp - 1
+      nop.i         0
+}
+;;
+
+{ .mmi
+      and           rExpb = rSExpb, rExpbMask
+;;
+      sub           rN = rExpb, rBias               // exponent
+      extr.u        rInd = rSig,55,8                // Extract 8 bits
+}
+;;
+
+{ .mmi
+      setf.sig      fN4Cvt = rN
+      shladd        RcpTablePtr = rInd, 4, RcpTablePtr
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fLogT = [RcpTablePtr]
+      fma.s1        fR2 = fR, fR, f0                // r^2
+      nop.i         0
+}
+{
+      nop.m         0
+      fma.s1        fP54 = fP5, fR, fP4             // P5*r + P4
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP32 = fP3, fR, fP2             // P3*r + P2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fR3 = fR2, fR, f0               // r^3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fP10 = fP1, fR2, fR             // P1*r^2 + r
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fcvt.xf       fN = fN4Cvt
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fP54 = fP54, fR2, fP32      // (P5*r + P4)*r^2 + P3*r + P2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fLogT_N = fN, fLog2, fLogT      // N*Log2 + LogT
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // ((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+      fma.s1        fP54 = fP54, fR3, fP10
+      nop.i         0
+}
+;;
+
+.pred.rel "mutex",p11,p10
+{ .mfi
+      nop.m         0
+      // 0.5*(((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r) + 0.5*(N*Log2 + T)
+(p11) fnma.d.s0     f8 = fP54, fP1, fLogT_N
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+     // -0.5*(((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r) - 0.5*(N*Log2 + T)
+(p10) fms.d.s0      f8 = fP54, fP1, fLogT_N
+      br.ret.sptk   b0                          // Exit for 0.25 <= |x| < 1.0
+}
+;;
+
+// Here if 0 < |x| < 0.25
+atanh_near_zero:
+{ .mfi
+      ldfe          fC4 = [Data2Ptr], 16
+      fma.s1        fP98 = fC9, fX2, fC8           // C9*x^2 + C8
+      nop.i         0
+}
+{ .mfi
+      ldfe          fC1 = [Data3Ptr], 16
+      fma.s1        fP76 = fC7, fX2, fC6           // C7*x^2 + C6
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfe          fC3 = [Data2Ptr], 16
+      fma.s1        fX8 = fX4, fX4, f0             // x^8
+      nop.i         0
+}
+{ .mfi
+      ldfe          fC0 = [Data3Ptr], 16
+      nop.f         0
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP98 = fP98, fX4, fP76     // C9*x^6 + C8*x^4 + C7*x^2 + C6
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP54 = fC5, fX2, fC4           // C5*x^2 + C4
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP32 = fC3, fX2, fC2           // C3*x^2 + C2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP10 = fC1, fX2, fC0           // C1*x^2 + C0
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP54 = fP54, fX4, fP32      // C5*x^6 + C4*x^4 + C3*x^2 + C2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // C9*x^14 + C8*x^12 + C7*x^10 + C6*x^8 + C5*x^6 + C4*x^4 + C3*x^2 + C2
+      fma.s1        fP98 = fP98, fX8, fP54
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // C9*x^18 + C8*x^16 + C7*x^14 + C6*x^12 + C5*x^10 + C4*x^8 + C3*x^6 +
+      // C2*x^4 + C1*x^2 + C0
+      fma.s1        fP98 = fP98, fX4, fP10
+      nop.i         0
+}
+;;
+
+{ .mfb
+      nop.m         0
+      // C9*x^21 + C8*x^19 + C7*x^17 + C6*x^15 + C5*x^13 + C4*x^11 + C3*x^9 +
+      // C2*x^7 + C1*x^5 + C0*x^3 + x
+      fma.d.s0      f8 = fP98, fX3, fNormX
+      br.ret.sptk   b0                           // Exit for 0 < |x| < 0.25
+}
+;;
+
+ATANH_UNORM:
+// Here if x=unorm
+{ .mfi
+      getf.exp      rArgSExpb = fNormX           // Recompute if x unorm
+      fclass.m      p0,p13 = fNormX, 0x0b        // Test x denorm
+      nop.i         0
+}
+;;
+
+{ .mfb
+      nop.m         0
+      fcmp.eq.s0    p7,p0 = f8, f0        // Dummy to set denormal flag
+(p13) br.cond.sptk  ATANH_COMMON          // Continue if x unorm and not denorm
+}
+;;
+
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m         0
+(p10) fnma.d.s0     f8 = f8,f8,f8                // Result x-x^2 if x=-denorm
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p11) fma.d.s0      f8 = f8,f8,f8                // Result x+x^2 if x=+denorm
+      br.ret.spnt   b0                           // Exit if denorm
+}
+;;
+
+// Here if |x| >= 1.0
+atanh_ge_one:
+{ .mfi
+      alloc         r32 = ar.pfs,1,3,4,0
+      fmerge.s      fAbsX = f0, f8          // Form |x|
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fmerge.s      f10 = f8, f8            // Save input for error call
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fcmp.eq.s1    p6,p7 = fAbsX, f1       // Test for |x| = 1.0
+      nop.i         0
+}
+;;
+
+// Set error tag and result, and raise invalid flag if |x| > 1.0
+{ .mfi
+(p7)  mov           atanh_GR_tag = 131
+(p7)  frcpa.s0      f8, p0 = f0, f0         // Get QNaN, and raise invalid
+      nop.i         0
+}
+;;
+
+// Set error tag and result, and raise Z flag if |x| = 1.0
+{ .mfi
+      nop.m         0
+(p6)  frcpa.s0      fRcp, p0 = f1, f0       // Get inf, and raise Z flag
+      nop.i         0
+}
+;;
+
+{ .mfb
+(p6)  mov           atanh_GR_tag = 132
+(p6)  fmerge.s      f8 = f8, fRcp           // result is +-inf
+      br.cond.sptk  __libm_error_region     // Exit if |x| >= 1.0
+}
+;;
+
+GLOBAL_LIBM_END(atanh)
+libm_alias_double_other (atanh, atanh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+      add           GR_Parameter_Y=-32,sp        // Parameter 2 value
+      nop.f         0
+.save   ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS=ar.pfs           // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                              // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                          // Save gp
+};;
+
+{ .mmi
+      stfd [GR_Parameter_Y] = f1,16              // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp                 // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                          // Save b0
+};;
+
+.body
+{ .mib
+      stfd [GR_Parameter_X] = f10                // STORE Parameter 1 on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfd [GR_Parameter_Y] = f8                 // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#      // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfd  f8 = [GR_Parameter_RESULT]           // Get return result off stack
+.restore sp
+      add   sp = 64,sp                           // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                      // Restore return address
+};;
+
+{ .mib
+      mov   gp = GR_SAVE_GP                      // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS                 // Restore ar.pfs
+      br.ret.sptk     b0                         // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_atanhf.S b/sysdeps/ia64/fpu/e_atanhf.S
new file mode 100644
index 0000000000..f1ae43305a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atanhf.S
@@ -0,0 +1,845 @@
+.file "atanhf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 05/22/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 08/06/02 Improved Itanium 2 performance
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/26/03 Improved performance, fixed to handle unorms
+//
+// API
+//==============================================================
+// float atanhf(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+//
+// There are 7 paths:
+// 1. x = +/-0.0
+//    Return atanhf(x) = +/-0.0
+//
+// 2. 0.0 < |x| <= MAX_DENORMAL_ABS
+//    Return atanhf(x) = x + sign(x)*x^2
+//
+// 3. MAX_DENORMAL_ABS < |x| < 2^(-20)
+//    Return atanhf(x) = Pol3(x), where Pol3(x) = x + x^3
+//
+// 4. 2^(-20) <= |x| < 1
+//    Return atanhf(x) = 0.5 * (log(1 + x) - log(1 - x))
+//    Algorithm description for log function see below.
+//
+// 5. |x| = 1
+//    Return atanhf(x) = sign(x) * +INF
+//
+// 6. 1 < |x| <= +INF
+//    Return atanhf(x) = QNaN
+//
+// 7. x = [S,Q]NaN
+//    Return atanhf(x) = QNaN
+//
+//==============================================================
+// Algorithm Description for log(x) function
+//
+// Consider  x = 2^N * 1.f1 f2 f3 f4...f63
+// log(x) = log(x * frcpa(x) / frcpa(x))
+//        = log(x * frcpa(x)) + log(1/frcpa(x))
+//        = log(x * frcpa(x)) - log(frcpa(x))
+//
+// frcpa(x) = 2^(-N) * frcpa(1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^(-N)) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = N*log2 - log(frcpa(1.f1 f2 ... f63))
+//
+//
+// log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// log(x) = N*log2 + log(1./frcpa(1.f1 f2 ... f63)) + log(x * frcpa(x))
+// log(x) = N*log2 + T                              + log(frcpa(x) x)
+//
+// Log(x) = N*log2 + T                              + log(C * x)
+//
+// C * x = 1 + r
+//
+// log(x) = N*log2 + T + log(1 + r)
+// log(x) = N*log2 + T + Series(r)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4
+//
+// x = f * 2*N where f is 1.f_1f_2f_3...f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 16
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double-extended
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f59
+
+// General registers used:
+// r14 -> r29, r32 -> r39
+
+// Predicate registers used:
+// p6 -> p9
+
+// p6           to filter out case when |x| >= 1
+// p7           to filter out case when x = [Q,S]NaN or +/-0
+// p8           to filter out case when |x| < 2^(-20)
+// p9           to filter out case when x = denormal
+
+
+// Assembly macros
+//==============================================================
+DataPtr               = r14
+RcpTablePtrM          = r15
+RcpTablePtrP          = r16
+rExpbMask             = r17
+rBias                 = r18
+rNearZeroBound        = r19
+rArgSExpb             = r20
+rArgExpb              = r21
+rExpbm                = r22
+rExpbp                = r23
+rSigm                 = r24
+rSigp                 = r25
+rNm                   = r26
+rNp                   = r27
+rIndm                 = r28
+rIndp                 = r29
+
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+atanh_GR_tag          = r39
+
+//==============================================================
+fOneMx                = f33
+fOnePx                = f34
+fRm2                  = f35
+fRm3                  = f36
+fRp2                  = f37
+fRp3                  = f38
+fRcpM                 = f39
+fRcpP                 = f40
+fRp                   = f41
+fRm                   = f42
+fN4CvtM               = f43
+fN4CvtP               = f44
+fNm                   = f45
+fNp                   = f46
+fLogTm                = f47
+fLogTp                = f48
+fLog2                 = f49
+fArgAbs               = f50
+fNormX                = f50
+fP32m                 = f51
+fP32p                 = f52
+fP10m                 = f53
+fP10p                 = f54
+fX2                   = f55
+fP3                   = f56
+fP2                   = f57
+fP1                   = f58
+fHalf                 = f59
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(atanhf_data)
+data8 0xbfc0001008f39d59    // P3*0.5
+data8 0x3fc5556073e0c45a    // P2*0.5
+data8 0xbfcffffffffaea15    // P1*0.5
+data8 0x3fe0000000000000    // 0.5
+data8 0x3fd62e42fefa39ef    // 0.5*ln(2)
+data8 0x0000000000000000    // pad
+LOCAL_OBJECT_END(atanhf_data)
+
+LOCAL_OBJECT_START(atanhf_data2)
+data8 0x3f50040155d5889e    //log(1/frcpa(1+0/256))/2
+data8 0x3f68121214586b54    //log(1/frcpa(1+1/256))/2
+data8 0x3f741929f96832f0    //log(1/frcpa(1+2/256))/2
+data8 0x3f7c317384c75f06    //log(1/frcpa(1+3/256))/2
+data8 0x3f81a6b91ac73386    //log(1/frcpa(1+4/256))/2
+data8 0x3f85ba9a5d9ac039    //log(1/frcpa(1+5/256))/2
+data8 0x3f89d2a8074325f4    //log(1/frcpa(1+6/256))/2
+data8 0x3f8d6b2725979802    //log(1/frcpa(1+7/256))/2
+data8 0x3f90c58fa19dfaaa    //log(1/frcpa(1+8/256))/2
+data8 0x3f92954c78cbce1b    //log(1/frcpa(1+9/256))/2
+data8 0x3f94a94d2da96c56    //log(1/frcpa(1+10/256))/2
+data8 0x3f967c94f2d4bb58    //log(1/frcpa(1+11/256))/2
+data8 0x3f985188b630f068    //log(1/frcpa(1+12/256))/2
+data8 0x3f9a6b8abe73af4c    //log(1/frcpa(1+13/256))/2
+data8 0x3f9c441e06f72a9e    //log(1/frcpa(1+14/256))/2
+data8 0x3f9e1e6713606d07    //log(1/frcpa(1+15/256))/2
+data8 0x3f9ffa6911ab9301    //log(1/frcpa(1+16/256))/2
+data8 0x3fa0ec139c5da601    //log(1/frcpa(1+17/256))/2
+data8 0x3fa1dbd2643d190b    //log(1/frcpa(1+18/256))/2
+data8 0x3fa2cc7284fe5f1c    //log(1/frcpa(1+19/256))/2
+data8 0x3fa3bdf5a7d1ee64    //log(1/frcpa(1+20/256))/2
+data8 0x3fa4b05d7aa012e0    //log(1/frcpa(1+21/256))/2
+data8 0x3fa580db7ceb5702    //log(1/frcpa(1+22/256))/2
+data8 0x3fa674f089365a7a    //log(1/frcpa(1+23/256))/2
+data8 0x3fa769ef2c6b568d    //log(1/frcpa(1+24/256))/2
+data8 0x3fa85fd927506a48    //log(1/frcpa(1+25/256))/2
+data8 0x3fa9335e5d594989    //log(1/frcpa(1+26/256))/2
+data8 0x3faa2b0220c8e5f5    //log(1/frcpa(1+27/256))/2
+data8 0x3fab0004ac1a86ac    //log(1/frcpa(1+28/256))/2
+data8 0x3fabf968769fca11    //log(1/frcpa(1+29/256))/2
+data8 0x3faccfedbfee13a8    //log(1/frcpa(1+30/256))/2
+data8 0x3fada727638446a2    //log(1/frcpa(1+31/256))/2
+data8 0x3faea3257fe10f7a    //log(1/frcpa(1+32/256))/2
+data8 0x3faf7be9fedbfde6    //log(1/frcpa(1+33/256))/2
+data8 0x3fb02ab352ff25f4    //log(1/frcpa(1+34/256))/2
+data8 0x3fb097ce579d204d    //log(1/frcpa(1+35/256))/2
+data8 0x3fb1178e8227e47c    //log(1/frcpa(1+36/256))/2
+data8 0x3fb185747dbecf34    //log(1/frcpa(1+37/256))/2
+data8 0x3fb1f3b925f25d41    //log(1/frcpa(1+38/256))/2
+data8 0x3fb2625d1e6ddf57    //log(1/frcpa(1+39/256))/2
+data8 0x3fb2d1610c86813a    //log(1/frcpa(1+40/256))/2
+data8 0x3fb340c59741142e    //log(1/frcpa(1+41/256))/2
+data8 0x3fb3b08b6757f2a9    //log(1/frcpa(1+42/256))/2
+data8 0x3fb40dfb08378003    //log(1/frcpa(1+43/256))/2
+data8 0x3fb47e74e8ca5f7c    //log(1/frcpa(1+44/256))/2
+data8 0x3fb4ef51f6466de4    //log(1/frcpa(1+45/256))/2
+data8 0x3fb56092e02ba516    //log(1/frcpa(1+46/256))/2
+data8 0x3fb5d23857cd74d5    //log(1/frcpa(1+47/256))/2
+data8 0x3fb6313a37335d76    //log(1/frcpa(1+48/256))/2
+data8 0x3fb6a399dabbd383    //log(1/frcpa(1+49/256))/2
+data8 0x3fb70337dd3ce41b    //log(1/frcpa(1+50/256))/2
+data8 0x3fb77654128f6127    //log(1/frcpa(1+51/256))/2
+data8 0x3fb7e9d82a0b022d    //log(1/frcpa(1+52/256))/2
+data8 0x3fb84a6b759f512f    //log(1/frcpa(1+53/256))/2
+data8 0x3fb8ab47d5f5a310    //log(1/frcpa(1+54/256))/2
+data8 0x3fb91fe49096581b    //log(1/frcpa(1+55/256))/2
+data8 0x3fb981634011aa75    //log(1/frcpa(1+56/256))/2
+data8 0x3fb9f6c407089664    //log(1/frcpa(1+57/256))/2
+data8 0x3fba58e729348f43    //log(1/frcpa(1+58/256))/2
+data8 0x3fbabb55c31693ad    //log(1/frcpa(1+59/256))/2
+data8 0x3fbb1e104919efd0    //log(1/frcpa(1+60/256))/2
+data8 0x3fbb94ee93e367cb    //log(1/frcpa(1+61/256))/2
+data8 0x3fbbf851c067555f    //log(1/frcpa(1+62/256))/2
+data8 0x3fbc5c0254bf23a6    //log(1/frcpa(1+63/256))/2
+data8 0x3fbcc000c9db3c52    //log(1/frcpa(1+64/256))/2
+data8 0x3fbd244d99c85674    //log(1/frcpa(1+65/256))/2
+data8 0x3fbd88e93fb2f450    //log(1/frcpa(1+66/256))/2
+data8 0x3fbdedd437eaef01    //log(1/frcpa(1+67/256))/2
+data8 0x3fbe530effe71012    //log(1/frcpa(1+68/256))/2
+data8 0x3fbeb89a1648b971    //log(1/frcpa(1+69/256))/2
+data8 0x3fbf1e75fadf9bde    //log(1/frcpa(1+70/256))/2
+data8 0x3fbf84a32ead7c35    //log(1/frcpa(1+71/256))/2
+data8 0x3fbfeb2233ea07cd    //log(1/frcpa(1+72/256))/2
+data8 0x3fc028f9c7035c1c    //log(1/frcpa(1+73/256))/2
+data8 0x3fc05c8be0d9635a    //log(1/frcpa(1+74/256))/2
+data8 0x3fc085eb8f8ae797    //log(1/frcpa(1+75/256))/2
+data8 0x3fc0b9c8e32d1911    //log(1/frcpa(1+76/256))/2
+data8 0x3fc0edd060b78081    //log(1/frcpa(1+77/256))/2
+data8 0x3fc122024cf0063f    //log(1/frcpa(1+78/256))/2
+data8 0x3fc14be2927aecd4    //log(1/frcpa(1+79/256))/2
+data8 0x3fc180618ef18adf    //log(1/frcpa(1+80/256))/2
+data8 0x3fc1b50bbe2fc63b    //log(1/frcpa(1+81/256))/2
+data8 0x3fc1df4cc7cf242d    //log(1/frcpa(1+82/256))/2
+data8 0x3fc214456d0eb8d4    //log(1/frcpa(1+83/256))/2
+data8 0x3fc23ec5991eba49    //log(1/frcpa(1+84/256))/2
+data8 0x3fc2740d9f870afb    //log(1/frcpa(1+85/256))/2
+data8 0x3fc29ecdabcdfa04    //log(1/frcpa(1+86/256))/2
+data8 0x3fc2d46602adccee    //log(1/frcpa(1+87/256))/2
+data8 0x3fc2ff66b04ea9d4    //log(1/frcpa(1+88/256))/2
+data8 0x3fc335504b355a37    //log(1/frcpa(1+89/256))/2
+data8 0x3fc360925ec44f5d    //log(1/frcpa(1+90/256))/2
+data8 0x3fc38bf1c3337e75    //log(1/frcpa(1+91/256))/2
+data8 0x3fc3c25277333184    //log(1/frcpa(1+92/256))/2
+data8 0x3fc3edf463c1683e    //log(1/frcpa(1+93/256))/2
+data8 0x3fc419b423d5e8c7    //log(1/frcpa(1+94/256))/2
+data8 0x3fc44591e0539f49    //log(1/frcpa(1+95/256))/2
+data8 0x3fc47c9175b6f0ad    //log(1/frcpa(1+96/256))/2
+data8 0x3fc4a8b341552b09    //log(1/frcpa(1+97/256))/2
+data8 0x3fc4d4f3908901a0    //log(1/frcpa(1+98/256))/2
+data8 0x3fc501528da1f968    //log(1/frcpa(1+99/256))/2
+data8 0x3fc52dd06347d4f6    //log(1/frcpa(1+100/256))/2
+data8 0x3fc55a6d3c7b8a8a    //log(1/frcpa(1+101/256))/2
+data8 0x3fc5925d2b112a59    //log(1/frcpa(1+102/256))/2
+data8 0x3fc5bf406b543db2    //log(1/frcpa(1+103/256))/2
+data8 0x3fc5ec433d5c35ae    //log(1/frcpa(1+104/256))/2
+data8 0x3fc61965cdb02c1f    //log(1/frcpa(1+105/256))/2
+data8 0x3fc646a84935b2a2    //log(1/frcpa(1+106/256))/2
+data8 0x3fc6740add31de94    //log(1/frcpa(1+107/256))/2
+data8 0x3fc6a18db74a58c5    //log(1/frcpa(1+108/256))/2
+data8 0x3fc6cf31058670ec    //log(1/frcpa(1+109/256))/2
+data8 0x3fc6f180e852f0ba    //log(1/frcpa(1+110/256))/2
+data8 0x3fc71f5d71b894f0    //log(1/frcpa(1+111/256))/2
+data8 0x3fc74d5aefd66d5c    //log(1/frcpa(1+112/256))/2
+data8 0x3fc77b79922bd37e    //log(1/frcpa(1+113/256))/2
+data8 0x3fc7a9b9889f19e2    //log(1/frcpa(1+114/256))/2
+data8 0x3fc7d81b037eb6a6    //log(1/frcpa(1+115/256))/2
+data8 0x3fc8069e33827231    //log(1/frcpa(1+116/256))/2
+data8 0x3fc82996d3ef8bcb    //log(1/frcpa(1+117/256))/2
+data8 0x3fc85855776dcbfb    //log(1/frcpa(1+118/256))/2
+data8 0x3fc8873658327ccf    //log(1/frcpa(1+119/256))/2
+data8 0x3fc8aa75973ab8cf    //log(1/frcpa(1+120/256))/2
+data8 0x3fc8d992dc8824e5    //log(1/frcpa(1+121/256))/2
+data8 0x3fc908d2ea7d9512    //log(1/frcpa(1+122/256))/2
+data8 0x3fc92c59e79c0e56    //log(1/frcpa(1+123/256))/2
+data8 0x3fc95bd750ee3ed3    //log(1/frcpa(1+124/256))/2
+data8 0x3fc98b7811a3ee5b    //log(1/frcpa(1+125/256))/2
+data8 0x3fc9af47f33d406c    //log(1/frcpa(1+126/256))/2
+data8 0x3fc9df270c1914a8    //log(1/frcpa(1+127/256))/2
+data8 0x3fca0325ed14fda4    //log(1/frcpa(1+128/256))/2
+data8 0x3fca33440224fa79    //log(1/frcpa(1+129/256))/2
+data8 0x3fca57725e80c383    //log(1/frcpa(1+130/256))/2
+data8 0x3fca87d0165dd199    //log(1/frcpa(1+131/256))/2
+data8 0x3fcaac2e6c03f896    //log(1/frcpa(1+132/256))/2
+data8 0x3fcadccc6fdf6a81    //log(1/frcpa(1+133/256))/2
+data8 0x3fcb015b3eb1e790    //log(1/frcpa(1+134/256))/2
+data8 0x3fcb323a3a635948    //log(1/frcpa(1+135/256))/2
+data8 0x3fcb56fa04462909    //log(1/frcpa(1+136/256))/2
+data8 0x3fcb881aa659bc93    //log(1/frcpa(1+137/256))/2
+data8 0x3fcbad0bef3db165    //log(1/frcpa(1+138/256))/2
+data8 0x3fcbd21297781c2f    //log(1/frcpa(1+139/256))/2
+data8 0x3fcc039236f08819    //log(1/frcpa(1+140/256))/2
+data8 0x3fcc28cb1e4d32fd    //log(1/frcpa(1+141/256))/2
+data8 0x3fcc4e19b84723c2    //log(1/frcpa(1+142/256))/2
+data8 0x3fcc7ff9c74554c9    //log(1/frcpa(1+143/256))/2
+data8 0x3fcca57b64e9db05    //log(1/frcpa(1+144/256))/2
+data8 0x3fcccb130a5cebb0    //log(1/frcpa(1+145/256))/2
+data8 0x3fccf0c0d18f326f    //log(1/frcpa(1+146/256))/2
+data8 0x3fcd232075b5a201    //log(1/frcpa(1+147/256))/2
+data8 0x3fcd490246defa6b    //log(1/frcpa(1+148/256))/2
+data8 0x3fcd6efa918d25cd    //log(1/frcpa(1+149/256))/2
+data8 0x3fcd9509707ae52f    //log(1/frcpa(1+150/256))/2
+data8 0x3fcdbb2efe92c554    //log(1/frcpa(1+151/256))/2
+data8 0x3fcdee2f3445e4af    //log(1/frcpa(1+152/256))/2
+data8 0x3fce148a1a2726ce    //log(1/frcpa(1+153/256))/2
+data8 0x3fce3afc0a49ff40    //log(1/frcpa(1+154/256))/2
+data8 0x3fce6185206d516e    //log(1/frcpa(1+155/256))/2
+data8 0x3fce882578823d52    //log(1/frcpa(1+156/256))/2
+data8 0x3fceaedd2eac990c    //log(1/frcpa(1+157/256))/2
+data8 0x3fced5ac5f436be3    //log(1/frcpa(1+158/256))/2
+data8 0x3fcefc9326d16ab9    //log(1/frcpa(1+159/256))/2
+data8 0x3fcf2391a2157600    //log(1/frcpa(1+160/256))/2
+data8 0x3fcf4aa7ee03192d    //log(1/frcpa(1+161/256))/2
+data8 0x3fcf71d627c30bb0    //log(1/frcpa(1+162/256))/2
+data8 0x3fcf991c6cb3b379    //log(1/frcpa(1+163/256))/2
+data8 0x3fcfc07ada69a910    //log(1/frcpa(1+164/256))/2
+data8 0x3fcfe7f18eb03d3e    //log(1/frcpa(1+165/256))/2
+data8 0x3fd007c053c5002e    //log(1/frcpa(1+166/256))/2
+data8 0x3fd01b942198a5a1    //log(1/frcpa(1+167/256))/2
+data8 0x3fd02f74400c64eb    //log(1/frcpa(1+168/256))/2
+data8 0x3fd04360be7603ad    //log(1/frcpa(1+169/256))/2
+data8 0x3fd05759ac47fe34    //log(1/frcpa(1+170/256))/2
+data8 0x3fd06b5f1911cf52    //log(1/frcpa(1+171/256))/2
+data8 0x3fd078bf0533c568    //log(1/frcpa(1+172/256))/2
+data8 0x3fd08cd9687e7b0e    //log(1/frcpa(1+173/256))/2
+data8 0x3fd0a10074cf9019    //log(1/frcpa(1+174/256))/2
+data8 0x3fd0b5343a234477    //log(1/frcpa(1+175/256))/2
+data8 0x3fd0c974c89431ce    //log(1/frcpa(1+176/256))/2
+data8 0x3fd0ddc2305b9886    //log(1/frcpa(1+177/256))/2
+data8 0x3fd0eb524bafc918    //log(1/frcpa(1+178/256))/2
+data8 0x3fd0ffb54213a476    //log(1/frcpa(1+179/256))/2
+data8 0x3fd114253da97d9f    //log(1/frcpa(1+180/256))/2
+data8 0x3fd128a24f1d9aff    //log(1/frcpa(1+181/256))/2
+data8 0x3fd1365252bf0865    //log(1/frcpa(1+182/256))/2
+data8 0x3fd14ae558b4a92d    //log(1/frcpa(1+183/256))/2
+data8 0x3fd15f85a19c765b    //log(1/frcpa(1+184/256))/2
+data8 0x3fd16d4d38c119fa    //log(1/frcpa(1+185/256))/2
+data8 0x3fd18203c20dd133    //log(1/frcpa(1+186/256))/2
+data8 0x3fd196c7bc4b1f3b    //log(1/frcpa(1+187/256))/2
+data8 0x3fd1a4a738b7a33c    //log(1/frcpa(1+188/256))/2
+data8 0x3fd1b981c0c9653d    //log(1/frcpa(1+189/256))/2
+data8 0x3fd1ce69e8bb106b    //log(1/frcpa(1+190/256))/2
+data8 0x3fd1dc619de06944    //log(1/frcpa(1+191/256))/2
+data8 0x3fd1f160a2ad0da4    //log(1/frcpa(1+192/256))/2
+data8 0x3fd2066d7740737e    //log(1/frcpa(1+193/256))/2
+data8 0x3fd2147dba47a394    //log(1/frcpa(1+194/256))/2
+data8 0x3fd229a1bc5ebac3    //log(1/frcpa(1+195/256))/2
+data8 0x3fd237c1841a502e    //log(1/frcpa(1+196/256))/2
+data8 0x3fd24cfce6f80d9a    //log(1/frcpa(1+197/256))/2
+data8 0x3fd25b2c55cd5762    //log(1/frcpa(1+198/256))/2
+data8 0x3fd2707f4d5f7c41    //log(1/frcpa(1+199/256))/2
+data8 0x3fd285e0842ca384    //log(1/frcpa(1+200/256))/2
+data8 0x3fd294294708b773    //log(1/frcpa(1+201/256))/2
+data8 0x3fd2a9a2670aff0c    //log(1/frcpa(1+202/256))/2
+data8 0x3fd2b7fb2c8d1cc1    //log(1/frcpa(1+203/256))/2
+data8 0x3fd2c65a6395f5f5    //log(1/frcpa(1+204/256))/2
+data8 0x3fd2dbf557b0df43    //log(1/frcpa(1+205/256))/2
+data8 0x3fd2ea64c3f97655    //log(1/frcpa(1+206/256))/2
+data8 0x3fd3001823684d73    //log(1/frcpa(1+207/256))/2
+data8 0x3fd30e97e9a8b5cd    //log(1/frcpa(1+208/256))/2
+data8 0x3fd32463ebdd34ea    //log(1/frcpa(1+209/256))/2
+data8 0x3fd332f4314ad796    //log(1/frcpa(1+210/256))/2
+data8 0x3fd348d90e7464d0    //log(1/frcpa(1+211/256))/2
+data8 0x3fd35779f8c43d6e    //log(1/frcpa(1+212/256))/2
+data8 0x3fd36621961a6a99    //log(1/frcpa(1+213/256))/2
+data8 0x3fd37c299f3c366a    //log(1/frcpa(1+214/256))/2
+data8 0x3fd38ae2171976e7    //log(1/frcpa(1+215/256))/2
+data8 0x3fd399a157a603e7    //log(1/frcpa(1+216/256))/2
+data8 0x3fd3afccfe77b9d1    //log(1/frcpa(1+217/256))/2
+data8 0x3fd3be9d503533b5    //log(1/frcpa(1+218/256))/2
+data8 0x3fd3cd7480b4a8a3    //log(1/frcpa(1+219/256))/2
+data8 0x3fd3e3c43918f76c    //log(1/frcpa(1+220/256))/2
+data8 0x3fd3f2acb27ed6c7    //log(1/frcpa(1+221/256))/2
+data8 0x3fd4019c2125ca93    //log(1/frcpa(1+222/256))/2
+data8 0x3fd4181061389722    //log(1/frcpa(1+223/256))/2
+data8 0x3fd42711518df545    //log(1/frcpa(1+224/256))/2
+data8 0x3fd436194e12b6bf    //log(1/frcpa(1+225/256))/2
+data8 0x3fd445285d68ea69    //log(1/frcpa(1+226/256))/2
+data8 0x3fd45bcc464c893a    //log(1/frcpa(1+227/256))/2
+data8 0x3fd46aed21f117fc    //log(1/frcpa(1+228/256))/2
+data8 0x3fd47a1527e8a2d3    //log(1/frcpa(1+229/256))/2
+data8 0x3fd489445efffccc    //log(1/frcpa(1+230/256))/2
+data8 0x3fd4a018bcb69835    //log(1/frcpa(1+231/256))/2
+data8 0x3fd4af5a0c9d65d7    //log(1/frcpa(1+232/256))/2
+data8 0x3fd4bea2a5bdbe87    //log(1/frcpa(1+233/256))/2
+data8 0x3fd4cdf28f10ac46    //log(1/frcpa(1+234/256))/2
+data8 0x3fd4dd49cf994058    //log(1/frcpa(1+235/256))/2
+data8 0x3fd4eca86e64a684    //log(1/frcpa(1+236/256))/2
+data8 0x3fd503c43cd8eb68    //log(1/frcpa(1+237/256))/2
+data8 0x3fd513356667fc57    //log(1/frcpa(1+238/256))/2
+data8 0x3fd522ae0738a3d8    //log(1/frcpa(1+239/256))/2
+data8 0x3fd5322e26867857    //log(1/frcpa(1+240/256))/2
+data8 0x3fd541b5cb979809    //log(1/frcpa(1+241/256))/2
+data8 0x3fd55144fdbcbd62    //log(1/frcpa(1+242/256))/2
+data8 0x3fd560dbc45153c7    //log(1/frcpa(1+243/256))/2
+data8 0x3fd5707a26bb8c66    //log(1/frcpa(1+244/256))/2
+data8 0x3fd587f60ed5b900    //log(1/frcpa(1+245/256))/2
+data8 0x3fd597a7977c8f31    //log(1/frcpa(1+246/256))/2
+data8 0x3fd5a760d634bb8b    //log(1/frcpa(1+247/256))/2
+data8 0x3fd5b721d295f10f    //log(1/frcpa(1+248/256))/2
+data8 0x3fd5c6ea94431ef9    //log(1/frcpa(1+249/256))/2
+data8 0x3fd5d6bb22ea86f6    //log(1/frcpa(1+250/256))/2
+data8 0x3fd5e6938645d390    //log(1/frcpa(1+251/256))/2
+data8 0x3fd5f673c61a2ed2    //log(1/frcpa(1+252/256))/2
+data8 0x3fd6065bea385926    //log(1/frcpa(1+253/256))/2
+data8 0x3fd6164bfa7cc06b    //log(1/frcpa(1+254/256))/2
+data8 0x3fd62643fecf9743    //log(1/frcpa(1+255/256))/2
+LOCAL_OBJECT_END(atanhf_data2)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(atanhf)
+
+{ .mfi
+      getf.exp      rArgSExpb = f8
+      fclass.m      p9,p0 = f8, 0x0b        // is arg denormal ?
+      mov           rExpbMask = 0x1ffff
+}
+{ .mfi
+      addl          DataPtr = @ltoff(atanhf_data), gp
+      fnma.s1       fOneMx = f8, f1, f1     // 1 - x
+      mov           rBias = 0xffff
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fclass.m      p7,p0 = f8, 0xc7        // is arg NaN or +/-0 ?
+      mov           rNearZeroBound = 0xffeb // 2^(-20)
+}
+{ .mfi
+      ld8           DataPtr = [DataPtr]
+      fma.s1        fOnePx = f8, f1, f1     // 1 + x
+      nop.i         0
+}
+;;
+
+{ .mfb
+      nop.m         0
+      fnorm.s1      fNormX = f8                     // Normalize x
+(p9)  br.cond.spnt  ATANH_UNORM                     // Branch if x=unorm
+}
+;;
+
+ATANH_COMMON:
+// Return here if x=unorm and not denorm
+{ .mfi
+      ldfpd         fP3, fP2 = [DataPtr], 16
+      fma.s1        fX2 = f8, f8, f0        // x^2
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s.s0      f8 =  f8,f1,f8          // NaN or +/-0
+(p7)  br.ret.spnt   b0
+}
+;;
+
+{ .mfi
+      ldfpd         fP1, fHalf = [DataPtr], 16
+      frcpa.s1      fRcpM, p9 = f1, fOneMx  // rcpm = frcpa(1 - x)
+      nop.i         0
+}
+;;
+
+{ .mfi
+      getf.exp      rExpbm = fOneMx
+      frcpa.s1      fRcpP, p0 = f1, fOnePx  // rcpp = frcpa(1 + x)
+      // biased exponent
+      and           rArgExpb = rArgSExpb, rExpbMask
+}
+;;
+
+{ .mmi
+      getf.exp      rExpbp = fOnePx
+      // is |x| < 2^(-20) ?
+      cmp.gt        p8,p0 = rNearZeroBound, rArgExpb
+      cmp.ge        p6,p0 = rArgExpb, rBias // is |x| >= 1 ?
+}
+;;
+
+{ .mmb
+      getf.sig      rSigm = fOneMx
+      nop.m         0
+(p6)  br.cond.spnt  atanhf_ge_one
+}
+;;
+
+{ .mfb
+      getf.sig      rSigp = fOnePx
+(p8)  fma.s.s0      f8 =  fX2, f8, f8  // x + x^3
+(p8)  br.ret.spnt   b0                 // Exit for MAX_DENORM_ABS < |x| < 2^-20
+}
+;;
+
+{ .mfi
+      ldfd          fLog2 = [DataPtr], 16
+      fms.s1        fRm = fRcpM, fOneMx, f1 // rm = rcpm * (1 - x) - 1
+      nop.i         0
+}
+;;
+
+{ .mmf
+      // (1 - x) is always positive here and we need not mask sign bit
+      sub           rNm = rExpbm, rBias
+      // (1 + x) is always positive here and we need not mask sign bit
+      sub           rNp = rExpbp, rBias
+      fms.s1        fRp = fRcpP, fOnePx, f1 // rp = rcpp * (1 + x) - 1
+}
+;;
+
+{ .mmi
+      setf.sig      fN4CvtM = rNm
+      setf.sig      fN4CvtP = rNp
+      extr.u        rIndm = rSigm,55,8                // Extract 8 bits
+}
+;;
+
+{ .mmi
+      shladd        RcpTablePtrM = rIndm, 3, DataPtr
+      nop.m         0
+      extr.u        rIndp = rSigp,55,8                // Extract 8 bits
+}
+;;
+
+{ .mmi
+      ldfd          fLogTm = [RcpTablePtrM]
+      shladd        RcpTablePtrP = rIndp, 3, DataPtr
+      nop.i         0
+}
+;;
+
+{ .mfi
+      ldfd          fLogTp = [RcpTablePtrP]
+      fma.s1        fRm2 = fRm, fRm, f0     // rm^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fP32m = fP3, fRm, fP2   // P3*rm + P2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fRp2 = fRp, fRp, f0     // rp^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fP10m = fP1, fRm, fHalf   // P1*rm + 1
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        fP32p = fP3, fRp, fP2   // P3*rp + P2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        fP10p = fP1, fRp, fHalf   // P1*rp + 1
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fcvt.xf       fNm = fN4CvtM
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fcvt.xf       fNp = fN4CvtP
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // (P3*rm + P2)*rm^2 + (P1*rm + 1)
+      fma.s1        fP32m = fP32m, fRm2, fP10m
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // (P3*rp + P2)*rp^2 + (P1*rp + 1)
+      fma.s1        fP32p = fP32p, fRp2, fP10p
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // Nm*ln(2)/2 + Tm/2
+      fma.s1        fLogTm = fNm, fLog2, fLogTm
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // Np*ln(2)/2 + Tp/2
+      fma.s1        fLogTp = fNp, fLog2, fLogTp
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // ((P3*rm + P2)*rm^2 + (P3*rm + 1))*0.5*rm + (Nm*ln(2)/2 + Tm/2)
+      fma.d.s1      fP32m = fP32m, fRm, fLogTm
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // ((P3*rp + P2)*rp^2 + (P3*rp + 1))*0.5*rp + (Np*ln(2)/2 + Tp/2)
+      fma.d.s1      fP32p = fP32p, fRp, fLogTp
+      nop.i         0
+}
+;;
+
+{ .mfb
+      nop.m         0
+      // atanhf(x) = 0.5 * (log(1 + x) - log(1 - x))
+      fnma.s.s0     f8 = fP32m, f1, fP32p
+      br.ret.sptk   b0                      // Exit for 2^(-20) <= |x| < 1.0
+}
+;;
+
+
+ATANH_UNORM:
+// Here if x=unorm
+{ .mfi
+      getf.exp      rArgSExpb = fNormX           // Recompute if x unorm
+      fclass.m      p0,p9 = fNormX, 0x0b         // Test x denorm
+      nop.i         0
+}
+;;
+
+{ .mfb
+      nop.m         0
+      fcmp.lt.s0    p10,p11 = f8, f0      // Set denormal flag
+(p9)  br.cond.sptk  ATANH_COMMON          // Continue if x unorm and not denorm
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fnma.s.s0     f8 = f8,f8,f8                // Result x-x^2 if x=-denorm
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s.s0      f8 = f8,f8,f8                // Result x+x^2 if x=+denorm
+      br.ret.spnt   b0                           // Exit if denorm
+}
+;;
+
+// Here if |x| >= 1.0
+atanhf_ge_one:
+{ .mfi
+      alloc         r32 = ar.pfs,1,3,4,0
+      fmerge.s      fArgAbs = f0, f8        // Form |x|
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fmerge.s      f10 = f8, f8            // Save input for error call
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fcmp.eq.s1    p6,p7 = fArgAbs, f1     // Test for |x| = 1.0
+      nop.i         0
+}
+;;
+
+// Set error tag and result, and raise invalid flag if |x| > 1.0
+{ .mfi
+(p7)  mov           atanh_GR_tag = 133
+(p7)  frcpa.s0      f8, p0 = f0, f0         // Get QNaN, and raise invalid
+      nop.i         0
+}
+;;
+
+// Set error tag and result, and raise Z flag if |x| = 1.0
+{ .mfi
+      nop.m         0
+(p6)  frcpa.s0      fRm, p0 = f1, f0        // Get inf, and raise Z flag
+      nop.i         0
+}
+;;
+
+{ .mfb
+(p6)  mov           atanh_GR_tag = 134
+(p6)  fmerge.s      f8 = f8, fRm            // result is +-inf
+      br.cond.sptk  __libm_error_region     // Exit if |x| >= 1.0
+}
+;;
+
+GLOBAL_LIBM_END(atanhf)
+libm_alias_float_other (atanh, atanh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+      add           GR_Parameter_Y=-32,sp   // Parameter 2 value
+      nop.f         0
+.save   ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS=ar.pfs      // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                         // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+      stfs [GR_Parameter_Y] = f1,16         // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+      stfs [GR_Parameter_X] = f10           // STORE Parameter 1 on stack
+      // Parameter 3 address
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+      nop.b 0
+}
+{ .mib
+      stfs [GR_Parameter_Y] = f8            // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]      // Get return result off stack
+.restore sp
+      add   sp = 64,sp                      // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                 // Restore return address
+};;
+
+{ .mib
+      mov   gp = GR_SAVE_GP                 // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS            // Restore ar.pfs
+      br.ret.sptk     b0                    // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_atanhl.S b/sysdeps/ia64/fpu/e_atanhl.S
new file mode 100644
index 0000000000..5f45033029
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_atanhl.S
@@ -0,0 +1,1156 @@
+.file "atanhl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 09/10/01  Initial version
+// 12/11/01  Corrected .restore syntax
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/10/03  Reordered header: .section, .global, .proc, .align;
+//           used data8 for long double table values
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function: atanhl(x) computes the principle value of the inverse
+// hyperbolic tangent of x.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f33-f73
+//
+//    General Purpose Registers:
+//      r32-r52
+//      r49-r52 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    atanhl(inf) = QNaN
+//    atanhl(-inf) = QNaN
+//    atanhl(+/-0) = +/-0
+//    atanhl(1) =  +inf
+//    atanhl(-1) =  -inf
+//    atanhl(|x|>1) = QNaN
+//    atanhl(SNaN) = QNaN
+//    atanhl(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of two cases.
+//
+// If      |x| < 1/32  use case atanhl_near_zero;
+// else                 use case atanhl_regular;
+//
+// Case atanhl_near_zero:
+//
+//   atanhl(x) can be approximated by the Taylor series expansion
+//   up to order 17.
+//
+// Case atanhl_regular:
+//
+//   Here we use formula atanhl(x) = sign(x)*log1pl(2*|x|/(1-|x|))/2 and
+//   calculation is subdivided into two stages. The first stage is
+//   calculating of X = 2*|x|/(1-|x|). The second one is calculating of
+//   sign(x)*log1pl(X)/2. To obtain required accuracy we use precise division
+//   algorithm output of which is a pair of two extended precision values those
+//   approximate result of division with accuracy higher than working
+//   precision. This pair is passed to modified log1pl function.
+//
+//
+//   1. calculating of X = 2*|x|/(1-|x|)
+//   ( based on Peter Markstein's "IA-64 and Elementary Functions" book )
+//   ********************************************************************
+//
+//     a = 2*|x|
+//     b = 1 - |x|
+//     b_lo = |x| - (1 - b)
+//
+//     y = frcpa(b)         initial approximation of 1/b
+//     q = a*y              initial approximation of a/b
+//
+//     e = 1 - b*y
+//     e2 = e + e^2
+//     e1 = e^2
+//     y1 = y + y*e2 = y + y*(e+e^2)
+//
+//     e3 = e + e1^2
+//     y2 = y + y1*e3 = y + y*(e+e^2+..+e^6)
+//
+//     r = a - b*q
+//     e = 1 - b*y2
+//     X = q + r*y2         high part of a/b
+//
+//     y3 = y2 + y2*e4
+//     r1 = a - b*X
+//     r1 = r1 - b_lo*X
+//     X_lo = r1*y3         low part of a/b
+//
+//   2. special log1p algorithm overview
+//   ***********************************
+//
+//    Here we use a table lookup method. The basic idea is that in
+//    order to compute logl(Arg) = log1pl (Arg-1) for an argument Arg in [1,2),
+//    we construct a value G such that G*Arg is close to 1 and that
+//    logl(1/G) is obtainable easily from a table of values calculated
+//    beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl(G*Arg)
+//           = logl(1/G) + logl(1 + (G*Arg - 1))
+//
+//    Because |G*Arg - 1| is small, the second term on the right hand
+//    side can be approximated by a short polynomial. We elaborate
+//    this method in several steps.
+//
+//    Step 0: Initialization
+//    ------
+//    We need to calculate logl(X + X_lo + 1). Obtain N, S_hi such that
+//
+//      X + X_lo + 1 = 2^N * ( S_hi + S_lo )   exactly
+//
+//    where S_hi in [1,2) and S_lo is a correction to S_hi in the sense
+//    that |S_lo| <= ulp(S_hi).
+//
+//    For the special version of log1p we add X_lo to S_lo (S_lo = S_lo + X_lo)
+//    !-----------------------------------------------------------------------!
+//
+//    Step 1: Argument Reduction
+//    ------
+//    Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1) + G * S_lo
+//
+//    These G_j's have the property that the product is exactly
+//    representable and that |r| < 2^(-12) as a result.
+//
+//    Step 2: Approximation
+//    ------
+//    logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//    Step 3: Reconstruction
+//    ------
+//    Finally, log1pl(X + X_lo) = logl(X + X_lo + 1) is given by
+//
+//    logl(X + X_lo + 1) =  logl(2^N * (S_hi + S_lo))
+//                      ~=~ N*logl(2) + logl(1/G) + logl(1 + r)
+//                      ~=~ N*logl(2) + logl(1/G) + poly(r).
+//
+//    For detailed description see log1p1 function, regular path.
+//
+//*********************************************************************
+
+RODATA
+.align 64
+
+// ************* DO NOT CHANGE THE ORDER OF THESE TABLES *************
+
+LOCAL_OBJECT_START(Constants_TaylorSeries)
+data8  0xF0F0F0F0F0F0F0F1,0x00003FFA // C17
+data8  0x8888888888888889,0x00003FFB // C15
+data8  0x9D89D89D89D89D8A,0x00003FFB // C13
+data8  0xBA2E8BA2E8BA2E8C,0x00003FFB // C11
+data8  0xE38E38E38E38E38E,0x00003FFB // C9
+data8  0x9249249249249249,0x00003FFC // C7
+data8  0xCCCCCCCCCCCCCCCD,0x00003FFC // C5
+data8  0xAAAAAAAAAAAAAAAA,0x00003FFD // C3
+data4  0x3f000000                    // 1/2
+data4  0x00000000                    // pad
+data4  0x00000000
+data4  0x00000000
+LOCAL_OBJECT_END(Constants_TaylorSeries)
+
+LOCAL_OBJECT_START(Constants_Q)
+data4  0x00000000,0xB1721800,0x00003FFE,0x00000000 // log2_hi
+data4  0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000 // log2_lo
+data4  0x328833CB,0xCCCCCAF2,0x00003FFC,0x00000000 // Q4
+data4  0xA9D4BAFB,0x80000077,0x0000BFFD,0x00000000 // Q3
+data4  0xAAABE3D2,0xAAAAAAAA,0x00003FFD,0x00000000 // Q2
+data4  0xFFFFDAB7,0xFFFFFFFF,0x0000BFFD,0x00000000 // Q1
+LOCAL_OBJECT_END(Constants_Q)
+
+
+// Z1 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_1)
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+// G1 and H1 - IEEE single and h1 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h1)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F70F0F0,0x3D785196
+data8  0x3DA163A6617D741C
+data4  0x3F638E38,0x3DF13843
+data8  0x3E2C55E6CBD3D5BB
+data4  0x3F579430,0x3E2FF9A0
+data8  0xBE3EB0BFD86EA5E7
+data4  0x3F4CCCC8,0x3E647FD6
+data8  0x3E2E6A8C86B12760
+data4  0x3F430C30,0x3E8B3AE7
+data8  0x3E47574C5C0739BA
+data4  0x3F3A2E88,0x3EA30C68
+data8  0x3E20E30F13E8AF2F
+data4  0x3F321640,0x3EB9CEC8
+data8  0xBE42885BF2C630BD
+data4  0x3F2AAAA8,0x3ECF9927
+data8  0x3E497F3497E577C6
+data4  0x3F23D708,0x3EE47FC5
+data8  0x3E3E6A6EA6B0A5AB
+data4  0x3F1D89D8,0x3EF8947D
+data8  0xBDF43E3CD328D9BE
+data4  0x3F17B420,0x3F05F3A1
+data8  0x3E4094C30ADB090A
+data4  0x3F124920,0x3F0F4303
+data8  0xBE28FBB2FC1FE510
+data4  0x3F0D3DC8,0x3F183EBF
+data8  0x3E3A789510FDE3FA
+data4  0x3F088888,0x3F20EC80
+data8  0x3E508CE57CC8C98F
+data4  0x3F042108,0x3F29516A
+data8  0xBE534874A223106C
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+// Z2 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_2)
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+// G2 and H2 - IEEE single and h2 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h2)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F7F00F8,0x3B7F875D
+data8  0x3DB5A11622C42273
+data4  0x3F7E03F8,0x3BFF015B
+data8  0x3DE620CF21F86ED3
+data4  0x3F7D08E0,0x3C3EE393
+data8  0xBDAFA07E484F34ED
+data4  0x3F7C0FC0,0x3C7E0586
+data8  0xBDFE07F03860BCF6
+data4  0x3F7B1880,0x3C9E75D2
+data8  0x3DEA370FA78093D6
+data4  0x3F7A2328,0x3CBDC97A
+data8  0x3DFF579172A753D0
+data4  0x3F792FB0,0x3CDCFE47
+data8  0x3DFEBE6CA7EF896B
+data4  0x3F783E08,0x3CFC15D0
+data8  0x3E0CF156409ECB43
+data4  0x3F774E38,0x3D0D874D
+data8  0xBE0B6F97FFEF71DF
+data4  0x3F766038,0x3D1CF49B
+data8  0xBE0804835D59EEE8
+data4  0x3F757400,0x3D2C531D
+data8  0x3E1F91E9A9192A74
+data4  0x3F748988,0x3D3BA322
+data8  0xBE139A06BF72A8CD
+data4  0x3F73A0D0,0x3D4AE46F
+data8  0x3E1D9202F8FBA6CF
+data4  0x3F72B9D0,0x3D5A1756
+data8  0xBE1DCCC4BA796223
+data4  0x3F71D488,0x3D693B9D
+data8  0xBE049391B6B7C239
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+// G3 and H3 - IEEE single and h3 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h3)
+data4  0x3F7FFC00,0x38800100
+data8  0x3D355595562224CD
+data4  0x3F7FF400,0x39400480
+data8  0x3D8200A206136FF6
+data4  0x3F7FEC00,0x39A00640
+data8  0x3DA4D68DE8DE9AF0
+data4  0x3F7FE400,0x39E00C41
+data8  0xBD8B4291B10238DC
+data4  0x3F7FDC00,0x3A100A21
+data8  0xBD89CCB83B1952CA
+data4  0x3F7FD400,0x3A300F22
+data8  0xBDB107071DC46826
+data4  0x3F7FCC08,0x3A4FF51C
+data8  0x3DB6FCB9F43307DB
+data4  0x3F7FC408,0x3A6FFC1D
+data8  0xBD9B7C4762DC7872
+data4  0x3F7FBC10,0x3A87F20B
+data8  0xBDC3725E3F89154A
+data4  0x3F7FB410,0x3A97F68B
+data8  0xBD93519D62B9D392
+data4  0x3F7FAC18,0x3AA7EB86
+data8  0x3DC184410F21BD9D
+data4  0x3F7FA420,0x3AB7E101
+data8  0xBDA64B952245E0A6
+data4  0x3F7F9C20,0x3AC7E701
+data8  0x3DB4B0ECAABB34B8
+data4  0x3F7F9428,0x3AD7DD7B
+data8  0x3D9923376DC40A7E
+data4  0x3F7F8C30,0x3AE7D474
+data8  0x3DC6E17B4F2083D3
+data4  0x3F7F8438,0x3AF7CBED
+data8  0x3DAE314B811D4394
+data4  0x3F7F7C40,0x3B03E1F3
+data8  0xBDD46F21B08F2DB1
+data4  0x3F7F7448,0x3B0BDE2F
+data8  0xBDDC30A46D34522B
+data4  0x3F7F6C50,0x3B13DAAA
+data8  0x3DCB0070B1F473DB
+data4  0x3F7F6458,0x3B1BD766
+data8  0xBDD65DDC6AD282FD
+data4  0x3F7F5C68,0x3B23CC5C
+data8  0xBDCDAB83F153761A
+data4  0x3F7F5470,0x3B2BC997
+data8  0xBDDADA40341D0F8F
+data4  0x3F7F4C78,0x3B33C711
+data8  0x3DCD1BD7EBC394E8
+data4  0x3F7F4488,0x3B3BBCC6
+data8  0xBDC3532B52E3E695
+data4  0x3F7F3C90,0x3B43BAC0
+data8  0xBDA3961EE846B3DE
+data4  0x3F7F34A0,0x3B4BB0F4
+data8  0xBDDADF06785778D4
+data4  0x3F7F2CA8,0x3B53AF6D
+data8  0x3DCC3ED1E55CE212
+data4  0x3F7F24B8,0x3B5BA620
+data8  0xBDBA31039E382C15
+data4  0x3F7F1CC8,0x3B639D12
+data8  0x3D635A0B5C5AF197
+data4  0x3F7F14D8,0x3B6B9444
+data8  0xBDDCCB1971D34EFC
+data4  0x3F7F0CE0,0x3B7393BC
+data8  0x3DC7450252CD7ADA
+data4  0x3F7F04F0,0x3B7B8B6D
+data8  0xBDB68F177D7F2A42
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+
+
+// Floating Point Registers
+
+FR_C17              = f50
+FR_C15              = f51
+FR_C13              = f52
+FR_C11              = f53
+FR_C9               = f54
+FR_C7               = f55
+FR_C5               = f56
+FR_C3               = f57
+FR_x2               = f58
+FR_x3               = f59
+FR_x4               = f60
+FR_x8               = f61
+
+FR_Rcp              = f61
+
+FR_A                = f33
+FR_R1               = f33
+
+FR_E1               = f34
+FR_E3               = f34
+FR_Y2               = f34
+FR_Y3               = f34
+
+FR_E2               = f35
+FR_Y1               = f35
+
+FR_B                = f36
+FR_Y0               = f37
+FR_E0               = f38
+FR_E4               = f39
+FR_Q0               = f40
+FR_R0               = f41
+FR_B_lo             = f42
+
+FR_abs_x            = f43
+FR_Bp               = f44
+FR_Bn               = f45
+FR_Yp               = f46
+FR_Yn               = f47
+
+FR_X                = f48
+FR_BB               = f48
+FR_X_lo             = f49
+
+FR_G                = f50
+FR_Y_hi             = f51
+FR_H                = f51
+FR_h                = f52
+FR_G2               = f53
+FR_H2               = f54
+FR_h2               = f55
+FR_G3               = f56
+FR_H3               = f57
+FR_h3               = f58
+
+FR_Q4               = f59
+FR_poly_lo          = f59
+FR_Y_lo             = f59
+
+FR_Q3               = f60
+FR_Q2               = f61
+
+FR_Q1               = f62
+FR_poly_hi          = f62
+
+FR_float_N          = f63
+
+FR_AA               = f64
+FR_S_lo             = f64
+
+FR_S_hi             = f65
+FR_r                = f65
+
+FR_log2_hi          = f66
+FR_log2_lo          = f67
+FR_Z                = f68
+FR_2_to_minus_N     = f69
+FR_rcub             = f70
+FR_rsq              = f71
+FR_05r              = f72
+FR_Half             = f73
+
+FR_Arg_X            = f50
+FR_Arg_Y            = f0
+FR_RESULT           = f8
+
+
+
+// General Purpose Registers
+
+GR_ad_05            = r33
+GR_Index1           = r34
+GR_ArgExp           = r34
+GR_Index2           = r35
+GR_ExpMask          = r35
+GR_NearZeroBound    = r36
+GR_signif           = r36
+GR_X_0              = r37
+GR_X_1              = r37
+GR_X_2              = r38
+GR_Index3           = r38
+GR_minus_N          = r39
+GR_Z_1              = r40
+GR_Z_2              = r40
+GR_N                = r41
+GR_Bias             = r42
+GR_M                = r43
+GR_ad_taylor        = r44
+GR_ad_taylor_2      = r45
+GR_ad2_tbl_3        = r45
+GR_ad_tbl_1         = r46
+GR_ad_tbl_2         = r47
+GR_ad_tbl_3         = r48
+GR_ad_q             = r49
+GR_ad_z_1           = r50
+GR_ad_z_2           = r51
+GR_ad_z_3           = r52
+
+//
+// Added for unwind support
+//
+GR_SAVE_PFS         = r46
+GR_SAVE_B0          = r47
+GR_SAVE_GP          = r48
+GR_Parameter_X      = r49
+GR_Parameter_Y      = r50
+GR_Parameter_RESULT = r51
+GR_Parameter_TAG    = r52
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(atanhl)
+
+{ .mfi
+      alloc         r32 = ar.pfs,0,17,4,0
+      fnma.s1       FR_Bp = f8,f1,f1 // b = 1 - |arg| (for x>0)
+      mov           GR_ExpMask = 0x1ffff
+}
+{ .mfi
+      addl          GR_ad_taylor = @ltoff(Constants_TaylorSeries),gp
+      fma.s1        FR_Bn = f8,f1,f1 // b = 1 - |arg| (for x<0)
+      mov           GR_NearZeroBound = 0xfffa  // biased exp of 1/32
+};;
+{ .mfi
+      getf.exp      GR_ArgExp = f8
+      fcmp.lt.s1    p6,p7 = f8,f0 // is negative?
+      nop.i         0
+}
+{ .mfi
+      ld8           GR_ad_taylor = [GR_ad_taylor]
+      fmerge.s      FR_abs_x =  f1,f8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.m      p8,p0 = f8,0x1C7 // is arg NaT,Q/SNaN or +/-0 ?
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x2 = f8,f8,f0
+      nop.i         0
+};;
+{ .mfi
+      add           GR_ad_z_1 = 0x0F0,GR_ad_taylor
+      fclass.m      p9,p0 = f8,0x0a // is arg -denormal ?
+      add           GR_ad_taylor_2 = 0x010,GR_ad_taylor
+}
+{ .mfi
+      add           GR_ad_05 = 0x080,GR_ad_taylor
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_C17 = [GR_ad_taylor],32
+      fclass.m      p10,p0 = f8,0x09 // is arg +denormal ?
+      add           GR_ad_tbl_1 = 0x040,GR_ad_z_1 // point to Constants_G_H_h1
+}
+{ .mfb
+      add           GR_ad_z_2 = 0x140,GR_ad_z_1 // point to Constants_Z_2
+ (p8) fma.s0        f8 =  f8,f1,f0 // NaN or +/-0
+ (p8) br.ret.spnt   b0             // exit for Nan or +/-0
+};;
+{ .mfi
+      ldfe          FR_C15 = [GR_ad_taylor_2],32
+      fclass.m      p15,p0 = f8,0x23 // is +/-INF ?
+      add           GR_ad_tbl_2 = 0x180,GR_ad_z_1 // point to Constants_G_H_h2
+}
+{ .mfb
+      ldfe          FR_C13 = [GR_ad_taylor],32
+ (p9) fnma.s0       f8 =  f8,f8,f8 // -denormal
+ (p9) br.ret.spnt   b0             // exit for -denormal
+};;
+{ .mfi
+      ldfe          FR_C11 = [GR_ad_taylor_2],32
+      fcmp.eq.s0       p13,p0 = FR_abs_x,f1 // is |arg| = 1?
+      nop.i         0
+}
+{ .mfb
+      ldfe          FR_C9 = [GR_ad_taylor],32
+(p10) fma.s0        f8 =  f8,f8,f8 // +denormal
+(p10) br.ret.spnt   b0             // exit for +denormal
+};;
+{ .mfi
+      ldfe          FR_C7 = [GR_ad_taylor_2],32
+ (p6) frcpa.s1      FR_Yn,p11 = f1,FR_Bn // y = frcpa(b)
+      and           GR_ArgExp = GR_ArgExp,GR_ExpMask // biased exponent
+}
+{ .mfb
+      ldfe          FR_C5 = [GR_ad_taylor],32
+      fnma.s1       FR_B = FR_abs_x,f1,f1 // b = 1 - |arg|
+(p15) br.cond.spnt  atanhl_gt_one // |arg| > 1
+};;
+{ .mfb
+      cmp.gt        p14,p0 = GR_NearZeroBound,GR_ArgExp
+ (p7) frcpa.s1      FR_Yp,p12 = f1,FR_Bp // y = frcpa(b)
+(p13) br.cond.spnt  atanhl_eq_one // |arg| = 1/32
+}
+{ .mfb
+      ldfe          FR_C3 = [GR_ad_taylor_2],32
+      fma.s1        FR_A = FR_abs_x,f1,FR_abs_x // a = 2 * |arg|
+(p14) br.cond.spnt  atanhl_near_zero // |arg| < 1/32
+};;
+{ .mfi
+      nop.m         0
+      fcmp.gt.s0       p8,p0 = FR_abs_x,f1 // is |arg| > 1 ?
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+ (p6) fnma.s1       FR_B_lo = FR_Bn,f1,f1 // argt = 1 - (1 - |arg|)
+      nop.i         0
+}
+{ .mfi
+      ldfs          FR_Half = [GR_ad_05]
+ (p7) fnma.s1       FR_B_lo = FR_Bp,f1,f1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+ (p6) fnma.s1       FR_E0 = FR_Yn,FR_Bn,f1 // e = 1-b*y
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+ (p6) fma.s1        FR_Y0 = FR_Yn,f1,f0
+ (p8) br.cond.spnt  atanhl_gt_one // |arg| > 1
+};;
+{ .mfi
+      nop.m         0
+ (p7) fnma.s1       FR_E0 = FR_Yp,FR_Bp,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+ (p6) fma.s1        FR_Q0 = FR_A,FR_Yn,f0 // q = a*y
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+ (p7) fma.s1        FR_Q0 = FR_A,FR_Yp,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+ (p7) fma.s1        FR_Y0 = FR_Yp,f1,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.nm     p10,p0 = f8,0x1FF  // test for unsupported
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_E2 = FR_E0,FR_E0,FR_E0 // e2 = e+e^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_E1 = FR_E0,FR_E0,f0 // e1 = e^2
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+//    Return generated NaN or other value for unsupported values.
+(p10) fma.s0        f8 = f8, f0, f0
+(p10) br.ret.spnt   b0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Y1 = FR_Y0,FR_E2,FR_Y0 // y1 = y+y*e2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_E3 = FR_E1,FR_E1,FR_E0 // e3 = e+e1^2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_B_lo = FR_abs_x,f1,FR_B_lo // b_lo = argt-|arg|
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Y2 = FR_Y1,FR_E3,FR_Y0 // y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_R0 = FR_B,FR_Q0,FR_A // r = a-b*q
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_E4 = FR_B,FR_Y2,f1 // e4 = 1-b*y2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_X = FR_R0,FR_Y2,FR_Q0 // x = q+r*y2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Z = FR_X,f1,f1 // x+1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+ (p6) fnma.s1       FR_Half = FR_Half,f1,f0 // sign(arg)/2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Y3 = FR_Y2,FR_E4,FR_Y2 // y3 = y2+y2*e4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_R1 = FR_B,FR_X,FR_A // r1 = a-b*x
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_signif = FR_Z // get significand of x+1
+      nop.f         0
+      nop.i         0
+};;
+
+
+{ .mfi
+      add           GR_ad_q = -0x060,GR_ad_z_1
+      nop.f         0
+      extr.u        GR_Index1 = GR_signif,59,4 // get high 4 bits of signif
+}
+{ .mfi
+      add           GR_ad_tbl_3 = 0x280,GR_ad_z_1 // point to Constants_G_H_h3
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      shladd        GR_ad_z_1 = GR_Index1,2,GR_ad_z_1 // point to Z_1
+      nop.f         0
+      extr.u        GR_X_0 = GR_signif,49,15 // get high 15 bits of significand
+};;
+{ .mfi
+      ld4           GR_Z_1 = [GR_ad_z_1] // load Z_1
+      fmax.s1       FR_AA = FR_X,f1 // for S_lo,form AA = max(X,1.0)
+      nop.i         0
+}
+{ .mfi
+      shladd        GR_ad_tbl_1 = GR_Index1,4,GR_ad_tbl_1 // point to G_1
+      nop.f         0
+      mov           GR_Bias = 0x0FFFF // exponent bias
+};;
+{ .mfi
+      ldfps         FR_G,FR_H = [GR_ad_tbl_1],8  // load G_1,H_1
+      fmerge.se     FR_S_hi =  f1,FR_Z // form |x+1|
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_N =  FR_Z // get N = exponent of x+1
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfd          FR_h = [GR_ad_tbl_1] // load h_1
+      fnma.s1       FR_R1 = FR_B_lo,FR_X,FR_R1 // r1 = r1-b_lo*x
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_log2_hi = [GR_ad_q],16 // load log2_hi
+      nop.f         0
+      pmpyshr2.u    GR_X_1 = GR_X_0,GR_Z_1,15 // get bits 30-15 of X_0 * Z_1
+};;
+//
+//    For performance,don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe          FR_log2_lo = [GR_ad_q],16 // load log2_lo
+      nop.f         0
+      sub           GR_N = GR_N,GR_Bias
+};;
+{ .mfi
+      ldfe          FR_Q4 = [GR_ad_q],16  // load Q4
+      fms.s1        FR_S_lo = FR_AA,f1,FR_Z // form S_lo = AA - Z
+      sub           GR_minus_N = GR_Bias,GR_N // form exponent of 2^(-N)
+};;
+{ .mmf
+      ldfe          FR_Q3 = [GR_ad_q],16 // load Q3
+      // put integer N into rightmost significand
+      setf.sig      FR_float_N = GR_N
+      fmin.s1       FR_BB = FR_X,f1 // for S_lo,form BB = min(X,1.0)
+};;
+{ .mfi
+      ldfe          FR_Q2 = [GR_ad_q],16 // load Q2
+      nop.f         0
+      extr.u        GR_Index2 = GR_X_1,6,4 // extract bits 6-9 of X_1
+};;
+{ .mmi
+      ldfe          FR_Q1 = [GR_ad_q] // load Q1
+      shladd        GR_ad_z_2 = GR_Index2,2,GR_ad_z_2 // point to Z_2
+      nop.i         0
+};;
+{ .mmi
+      ld4           GR_Z_2 = [GR_ad_z_2] // load Z_2
+      shladd        GR_ad_tbl_2 = GR_Index2,4,GR_ad_tbl_2 // point to G_2
+      nop.i         0
+};;
+{ .mfi
+      ldfps         FR_G2,FR_H2 = [GR_ad_tbl_2],8 // load G_2,H_2
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_h2 = [GR_ad_tbl_2] // load h_2
+      fma.s1        FR_S_lo = FR_S_lo,f1,FR_BB // S_lo = S_lo + BB
+      nop.i         0
+}
+{ .mfi
+      setf.exp      FR_2_to_minus_N = GR_minus_N // form 2^(-N)
+      fma.s1        FR_X_lo = FR_R1,FR_Y3,f0 // x_lo = r1*y3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      nop.f         0
+      pmpyshr2.u    GR_X_2 = GR_X_1,GR_Z_2,15 // get bits 30-15 of X_1 * Z_2
+};;
+//
+//    For performance,don't use result of pmpyshr2.u for 4 cycles
+//
+{ .mfi
+      add           GR_ad2_tbl_3 = 8,GR_ad_tbl_3
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+
+//
+//    Now GR_X_2 can be used
+//
+{ .mfi
+      nop.m         0
+      nop.f         0
+      extr.u        GR_Index3 = GR_X_2,1,5 // extract bits 1-5 of X_2
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S_lo = FR_S_lo,f1,FR_X_lo // S_lo = S_lo + Arg_lo
+      nop.i         0
+};;
+
+{ .mfi
+      shladd        GR_ad_tbl_3 = GR_Index3,4,GR_ad_tbl_3 // point to G_3
+      fcvt.xf       FR_float_N = FR_float_N
+      nop.i         0
+}
+{ .mfi
+      shladd        GR_ad2_tbl_3 = GR_Index3,4,GR_ad2_tbl_3 // point to h_3
+      fma.s1        FR_Q1 = FR_Q1,FR_Half,f0 // sign(arg)*Q1/2
+      nop.i         0
+};;
+{ .mmi
+      ldfps         FR_G3,FR_H3 = [GR_ad_tbl_3],8 // load G_3,H_3
+      ldfd          FR_h3 = [GR_ad2_tbl_3] // load h_3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_G = FR_G,FR_G2 // G = G_1 * G_2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_H = FR_H,FR_H2 // H = H_1 + H_2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_h = FR_h,FR_h2 // h = h_1 + h_2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // S_lo = S_lo * 2^(-N)
+      fma.s1        FR_S_lo = FR_S_lo,FR_2_to_minus_N,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_G = FR_G,FR_G3 // G = (G_1 * G_2) * G_3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_H = FR_H,FR_H3 // H = (H_1 + H_2) + H_3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_h = FR_h,FR_h3 // h = (h_1 + h_2) + h_3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r = FR_G,FR_S_hi,f1 // r = G * S_hi - 1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // Y_hi = N * log2_hi + H
+      fma.s1        FR_Y_hi = FR_float_N,FR_log2_hi,FR_H
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_h = FR_float_N,FR_log2_lo,FR_h // h = N * log2_lo + h
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r = FR_G,FR_S_lo,FR_r // r = G * S_lo + (G * S_hi - 1)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_poly_lo = FR_r,FR_Q4,FR_Q3 // poly_lo = r * Q4 + Q3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_rsq = FR_r,FR_r // rsq = r * r
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_05r = FR_r,FR_Half,f0 // sign(arg)*r/2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1        FR_poly_lo = FR_poly_lo,FR_r,FR_Q2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rcub = FR_rsq,FR_r,f0 // rcub = r^3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // poly_hi = sing(arg)*(Q1*r^2 + r)/2
+      fma.s1        FR_poly_hi = FR_Q1,FR_rsq,FR_05r
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1        FR_poly_lo = FR_poly_lo,FR_rcub,FR_h
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // Y_lo = poly_hi + poly_lo/2
+      fma.s0        FR_Y_lo = FR_poly_lo,FR_Half,FR_poly_hi
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+     // Result = arctanh(x) = Y_hi/2 + Y_lo
+      fma.s0        f8 = FR_Y_hi,FR_Half,FR_Y_lo
+      br.ret.sptk   b0
+};;
+
+// Taylor's series
+atanhl_near_zero:
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x3 = FR_x2,f8,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C17 = FR_C17,FR_x2,FR_C15
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C13 = FR_C13,FR_x2,FR_C11
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C9 = FR_C9,FR_x2,FR_C7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C5 = FR_C5,FR_x2,FR_C3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x8 = FR_x4,FR_x4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C17 = FR_C17,FR_x4,FR_C13
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C9 = FR_C9,FR_x4,FR_C5
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C17 = FR_C17,FR_x8,FR_C9
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.s0        f8 = FR_C17,FR_x3,f8
+      br.ret.sptk   b0
+};;
+
+atanhl_eq_one:
+{ .mfi
+      nop.m         0
+      frcpa.s0      FR_Rcp,p0 = f1,f0 // get inf,and raise Z flag
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_Arg_X = f8, f8
+      nop.i         0
+};;
+{ .mfb
+      mov           GR_Parameter_TAG = 130
+      fmerge.s      FR_RESULT = f8,FR_Rcp // result is +-inf
+      br.cond.sptk  __libm_error_region // exit if |x| = 1.0
+};;
+
+atanhl_gt_one:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_Arg_X = f8, f8
+      nop.i         0
+};;
+{ .mfb
+      mov           GR_Parameter_TAG = 129
+      frcpa.s0      FR_RESULT,p0 = f0,f0 // get QNaN,and raise invalid
+      br.cond.sptk  __libm_error_region // exit if |x| > 1.0
+};;
+
+GLOBAL_LIBM_END(atanhl)
+libm_alias_ldouble_other (atanh, atanh)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Arg_Y,16     // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0,GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_Arg_X        // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_cosh.S b/sysdeps/ia64/fpu/e_cosh.S
new file mode 100644
index 0000000000..07bf9f6587
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_cosh.S
@@ -0,0 +1,866 @@
+.file "cosh.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/07/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/15/02 Improved speed with new algorithm
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// double cosh(double)
+
+// Overview of operation
+//==============================================================
+// Case 1:  0 < |x| < 0.25
+//  Evaluate cosh(x) by a 12th order polynomial
+//  Care is take for the order of multiplication; and A2 is not exactly 1/4!,
+//  A3 is not exactly 1/6!, etc.
+//  cosh(x) = 1 + (A1*x^2 + A2*x^4 + A3*x^6 + A4*x^8 + A5*x^10 + A6*x^12)
+//
+// Case 2:  0.25 < |x| < 710.47586
+//  Algorithm is based on the identity cosh(x) = ( exp(x) + exp(-x) ) / 2.
+//  The algorithm for exp is described as below.  There are a number of
+//  economies from evaluating both exp(x) and exp(-x).  Although we
+//  are evaluating both quantities, only where the quantities diverge do we
+//  duplicate the computations.  The basic algorithm for exp(x) is described
+//  below.
+//
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by 5th order polynomial
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+
+
+// Special values
+//==============================================================
+// cosh(+0)    = 1.0
+// cosh(-0)    = 1.0
+
+// cosh(+qnan) = +qnan
+// cosh(-qnan) = -qnan
+// cosh(+snan) = +qnan
+// cosh(-snan) = -qnan
+
+// cosh(-inf)  = +inf
+// cosh(+inf)  = +inf
+
+// Overflow and Underflow
+//=======================
+// cosh(x) = largest double normal when
+//     x = 710.47586 = 0x408633ce8fb9f87d
+//
+// There is no underflow.
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f6 -> f15,  f32 -> f61
+
+// General registers used:
+// r14 -> r40
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+
+rRshf                 = r14
+rN_neg                = r14
+rAD_TB1               = r15
+rAD_TB2               = r16
+rAD_P                 = r17
+rN                    = r18
+rIndex_1              = r19
+rIndex_2_16           = r20
+rM                    = r21
+rBiased_M             = r21
+rSig_inv_ln2          = r22
+rIndex_1_neg          = r22
+rExp_bias             = r23
+rExp_bias_minus_1     = r23
+rExp_mask             = r24
+rTmp                  = r24
+rGt_ln                = r24
+rIndex_2_16_neg       = r24
+rM_neg                = r25
+rBiased_M_neg         = r25
+rRshf_2to56           = r26
+rAD_T1_neg            = r26
+rExp_2tom56           = r28
+rAD_T2_neg            = r28
+rAD_T1                = r29
+rAD_T2                = r30
+rSignexp_x            = r31
+rExp_x                = r31
+
+GR_SAVE_B0            = r33
+GR_SAVE_PFS           = r34
+GR_SAVE_GP            = r35
+GR_SAVE_SP            = r36
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+
+fRSHF_2TO56           = f6
+fINV_LN2_2TO63        = f7
+fW_2TO56_RSH          = f9
+f2TOM56               = f11
+fP5                   = f12
+fP4                   = f13
+fP3                   = f14
+fP2                   = f15
+
+fLn2_by_128_hi        = f33
+fLn2_by_128_lo        = f34
+
+fRSHF                 = f35
+fNfloat               = f36
+fNormX                = f37
+fR                    = f38
+fF                    = f39
+
+fRsq                  = f40
+f2M                   = f41
+fS1                   = f42
+fT1                   = f42
+fS2                   = f43
+fT2                   = f43
+fS                    = f43
+fWre_urm_f8           = f44
+fAbsX                 = f44
+
+fMIN_DBL_OFLOW_ARG    = f45
+fMAX_DBL_NORM_ARG     = f46
+fXsq                  = f47
+fX4                   = f48
+fGt_pln               = f49
+fTmp                  = f49
+
+fP54                  = f50
+fP5432                = f50
+fP32                  = f51
+fP                    = f52
+fP54_neg              = f53
+fP5432_neg            = f53
+fP32_neg              = f54
+fP_neg                = f55
+fF_neg                = f56
+
+f2M_neg               = f57
+fS1_neg               = f58
+fT1_neg               = f58
+fS2_neg               = f59
+fT2_neg               = f59
+fS_neg                = f59
+fExp                  = f60
+fExp_neg              = f61
+
+fA6                   = f50
+fA65                  = f50
+fA6543                = f50
+fA654321              = f50
+fA5                   = f51
+fA4                   = f52
+fA43                  = f52
+fA3                   = f53
+fA2                   = f54
+fA21                  = f54
+fA1                   = f55
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 128/ln(2) is needed for the computation of w.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. fRSHF_2TO56 = 1.1000..00 * 2^(63-7)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*128/ln2 into the rightmost bits of the significand.
+//        The result of this fma is fW_2TO56_RSH.
+//   2. fRSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from fW_2TO56_RSH * 2^(-56) to give
+//        the integer part of w, n, as a floating-point number.
+//        The result of this fms is fNfloat.
+
+
+LOCAL_OBJECT_START(exp_table_1)
+data8 0x408633ce8fb9f87e // smallest dbl overflow arg
+data8 0x408633ce8fb9f87d // largest dbl arg to give normal dbl result
+data8 0xb17217f7d1cf79ab , 0x00003ff7 // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7 // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(exp_table_2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_2)
+
+LOCAL_OBJECT_START(exp_p_table)
+data8 0x3f8111116da21757 //P5
+data8 0x3fa55555d787761c //P4
+data8 0x3fc5555555555414 //P3
+data8 0x3fdffffffffffd6a //P2
+LOCAL_OBJECT_END(exp_p_table)
+
+LOCAL_OBJECT_START(cosh_p_table)
+data8 0x8FA02AC65BCBD5BC, 0x00003FE2  // A6
+data8 0xD00D00D1021D7370, 0x00003FEF  // A4
+data8 0xAAAAAAAAAAAAAB80, 0x00003FFA  // A2
+data8 0x93F27740C0C2F1CC, 0x00003FE9  // A5
+data8 0xB60B60B60B4FE884, 0x00003FF5  // A3
+data8 0x8000000000000000, 0x00003FFE  // A1
+LOCAL_OBJECT_END(cosh_p_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(cosh)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8  // Must recompute if x unorm
+      movl            rSig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      addl            rAD_TB1    = @ltoff(exp_table_1), gp
+      movl            rRshf_2to56 = 0x4768000000000000   // 1.10000 2^(63+56)
+}
+;;
+
+{ .mfi
+      ld8             rAD_TB1    = [rAD_TB1]
+      fclass.m        p6,p0 = f8,0x0b  // Test for x=unorm
+      mov             rExp_mask = 0x1ffff
+}
+{ .mfi
+      mov             rExp_bias = 0xffff
+      fnorm.s1        fNormX   = f8
+      mov             rExp_2tom56 = 0xffff-56
+}
+;;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-7) to right shift int(w) into the significand
+
+{ .mfi
+      setf.sig        fINV_LN2_2TO63 = rSig_inv_ln2 // form 1/ln2 * 2^63
+      fclass.m        p8,p0 = f8,0x07  // Test for x=0
+      nop.i 999
+}
+{ .mlx
+      setf.d          fRSHF_2TO56 = rRshf_2to56 // Form const 1.100 * 2^(63+56)
+      movl            rRshf = 0x43e8000000000000 // 1.10000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      ldfpd           fMIN_DBL_OFLOW_ARG, fMAX_DBL_NORM_ARG = [rAD_TB1],16
+      fclass.m        p10,p0 = f8,0x1e3  // Test for x=inf, nan, NaT
+      nop.i           0
+}
+{ .mfb
+      setf.exp        f2TOM56 = rExp_2tom56 // form 2^-56 for scaling Nfloat
+      nop.f           0
+(p6)  br.cond.spnt    COSH_UNORM            // Branch if x=unorm
+}
+;;
+
+COSH_COMMON:
+{ .mfi
+      ldfe            fLn2_by_128_hi  = [rAD_TB1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      setf.d          fRSHF = rRshf // Form right shift const 1.100 * 2^63
+(p8)  fma.d.s0        f8 = f1,f1,f0           // quick exit for x=0
+(p8)  br.ret.spnt     b0
+}
+;;
+
+{ .mfi
+      ldfe            fLn2_by_128_lo  = [rAD_TB1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+(p10) fma.d.s0        f8 = f8,f8,f0  // Result if x=inf, nan, NaT
+(p10) br.ret.spnt     b0               // quick exit for x=inf, nan, NaT
+}
+;;
+
+// After that last load rAD_TB1 points to the beginning of table 1
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p6,p0 = f8, f0       // Dummy to set D
+      sub             rExp_x = rExp_x, rExp_bias // True exponent of x
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmerge.s        fAbsX = f0, fNormX   // Form |x|
+      nop.i           0
+}
+{ .mfb
+      cmp.gt          p7, p0 = -2, rExp_x      // Test |x| < 2^(-2)
+      fma.s1          fXsq = fNormX, fNormX, f0  // x*x for small path
+(p7)  br.cond.spnt    COSH_SMALL               // Branch if 0 < |x| < 2^-2
+}
+;;
+
+// W = X * Inv_log2_by_128
+// By adding 1.10...0*2^63 we shift and get round_int(W) in significand.
+// We actually add 1.10...0*2^56 to X * Inv_log2 to do the same thing.
+
+{ .mfi
+      add             rAD_P = 0x180, rAD_TB1
+      fma.s1          fW_2TO56_RSH  = fNormX, fINV_LN2_2TO63, fRSHF_2TO56
+      add             rAD_TB2 = 0x100, rAD_TB1
+}
+;;
+
+// Divide arguments into the following categories:
+//  Certain Safe                - 0.25 <= |x| <= MAX_DBL_NORM_ARG
+//  Possible Overflow       p14 - MAX_DBL_NORM_ARG < |x| < MIN_DBL_OFLOW_ARG
+//  Certain Overflow        p15 - MIN_DBL_OFLOW_ARG <= |x| < +inf
+//
+// If the input is really a double arg, then there will never be
+// "Possible Overflow" arguments.
+//
+
+{ .mfi
+      ldfpd           fP5, fP4  = [rAD_P] ,16
+      fcmp.ge.s1      p15,p14 = fAbsX,fMIN_DBL_OFLOW_ARG
+      nop.i           0
+}
+;;
+
+// Nfloat = round_int(W)
+// The signficand of fW_2TO56_RSH contains the rounded integer part of W,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into rN.
+
+// Since fW_2TO56_RSH is scaled by 2^56, it must be multiplied by 2^-56
+// before the shift constant 1.10000 * 2^63 is subtracted to yield fNfloat.
+// Thus, fNfloat contains the floating point version of N
+
+{ .mfi
+      ldfpd           fP3, fP2  = [rAD_P]
+(p14) fcmp.gt.unc.s1  p14,p0 = fAbsX,fMAX_DBL_NORM_ARG
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fms.s1          fNfloat = fW_2TO56_RSH, f2TOM56, fRSHF
+(p15) br.cond.spnt    COSH_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfi
+      getf.sig        rN        = fW_2TO56_RSH
+      nop.f           0
+      mov             rExp_bias_minus_1 = 0xfffe
+}
+;;
+
+// rIndex_1 has index_1
+// rIndex_2_16 has index_2 * 16
+// rBiased_M has M
+
+// rM has true M
+// r = x - Nfloat * ln2_by_128_hi
+// f = 1 - Nfloat * ln2_by_128_lo
+{ .mfi
+      and             rIndex_1 = 0x0f, rN
+      fnma.s1         fR   = fNfloat, fLn2_by_128_hi, fNormX
+      shr             rM = rN,  0x7
+}
+{ .mfi
+      and             rIndex_2_16 = 0x70, rN
+      fnma.s1         fF   = fNfloat, fLn2_by_128_lo, f1
+      sub             rN_neg = r0, rN
+}
+;;
+
+{ .mmi
+      and             rIndex_1_neg = 0x0f, rN_neg
+      add             rBiased_M = rExp_bias_minus_1, rM
+      shr             rM_neg = rN_neg,  0x7
+}
+{ .mmi
+      and             rIndex_2_16_neg = 0x70, rN_neg
+      add             rAD_T2 = rAD_TB2, rIndex_2_16
+      shladd          rAD_T1 = rIndex_1, 4, rAD_TB1
+}
+;;
+
+// rAD_T1 has address of T1
+// rAD_T2 has address if T2
+
+{ .mmi
+      setf.exp        f2M = rBiased_M
+      ldfe            fT2  = [rAD_T2]
+      nop.i           0
+}
+{ .mmi
+      add             rBiased_M_neg = rExp_bias_minus_1, rM_neg
+      add             rAD_T2_neg = rAD_TB2, rIndex_2_16_neg
+      shladd          rAD_T1_neg = rIndex_1_neg, 4, rAD_TB1
+}
+;;
+
+// Create Scale = 2^M
+// Load T1 and T2
+{ .mmi
+      ldfe            fT1  = [rAD_T1]
+      nop.m           0
+      nop.i           0
+}
+{ .mmf
+      setf.exp        f2M_neg = rBiased_M_neg
+      ldfe            fT2_neg  = [rAD_T2_neg]
+      fma.s1          fF_neg   = fNfloat, fLn2_by_128_lo, f1
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fRsq = fR, fR, f0
+      nop.i           0
+}
+{ .mfi
+      ldfe            fT1_neg  = [rAD_T1_neg]
+      fma.s1          fP54 = fR, fP5, fP4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP32 = fR, fP3, fP2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnma.s1         fP54_neg = fR, fP5, fP4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fnma.s1         fP32_neg = fR, fP3, fP2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432  = fRsq, fP54, fP32
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS2  = fF,fT2,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS1  = f2M,fT1,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432_neg  = fRsq, fP54_neg, fP32_neg
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS1_neg  = f2M_neg,fT1_neg,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS2_neg  = fF_neg,fT2_neg,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP     = fRsq, fP5432, fR
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS   = fS1,fS2,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fms.s1          fP_neg     = fRsq, fP5432_neg, fR
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS_neg   = fS1_neg,fS2_neg,f0
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fmpy.s0         fTmp = fLn2_by_128_lo, fLn2_by_128_lo // Force inexact
+(p14) br.cond.spnt    COSH_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fExp = fS, fP, fS
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fExp_neg = fS_neg, fP_neg, fS_neg
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fExp, f1, fExp_neg
+      br.ret.sptk     b0                  // Normal path exit
+}
+;;
+
+// Here if 0 < |x| < 0.25
+COSH_SMALL:
+{ .mmf
+      add             rAD_T1 = 0x1a0, rAD_TB1
+      add             rAD_T2 = 0x1d0, rAD_TB1
+}
+;;
+
+{ .mmf
+      ldfe            fA6 = [rAD_T1],16
+      ldfe            fA5 = [rAD_T2],16
+      nop.f           0
+}
+;;
+
+{ .mmi
+      ldfe            fA4 = [rAD_T1],16
+      ldfe            fA3 = [rAD_T2],16
+      nop.i           0
+}
+;;
+
+{ .mmi
+      ldfe            fA2 = [rAD_T1],16
+      ldfe            fA1 = [rAD_T2],16
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fX4 = fXsq, fXsq, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA65 = fXsq, fA6, fA5
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fA43 = fXsq, fA4, fA3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA21 = fXsq, fA2, fA1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA6543 = fX4, fA65, fA43
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA654321 = fX4, fA6543, fA21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fA6, fA6
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fA654321, fXsq, f1
+      br.ret.sptk     b0                // Exit if 0 < |x| < 0.25
+}
+;;
+
+
+COSH_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_DBL_NORM_ARG < |x| < fMIN_DBL_OFLOW_ARG
+// This cannot happen if input is a double, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest double, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x103ff // Exponent for largest dbl + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest double + 1 ulp
+      fma.d.s2        fWre_urm_f8 = fS, fP, fS    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    COSH_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fS
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+COSH_CERTAIN_OVERFLOW:
+{ .mmi
+      sub             rTmp = rExp_mask, r0, 1
+;;
+      setf.exp        fTmp = rTmp
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32=ar.pfs,1,4,4,0
+      fmerge.s        FR_X = f8,f8
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 64
+      fma.d.s0        FR_RESULT = fTmp, fTmp, f0    // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+// Here if x unorm
+COSH_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX    // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0        // Set D flag
+      br.cond.sptk    COSH_COMMON
+}
+;;
+
+GLOBAL_IEEE754_END(cosh)
+libm_alias_double_other (__cosh, cosh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT       // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_coshf.S b/sysdeps/ia64/fpu/e_coshf.S
new file mode 100644
index 0000000000..9117ce5543
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_coshf.S
@@ -0,0 +1,711 @@
+.file "coshf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//*********************************************************************
+// 02/02/00 Initial version
+// 02/16/00 The error tag for coshf overflow changed to 65 (from 64).
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/07/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/15/02 Improved algorithm based on expf
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//*********************************************************************
+// float coshf(float)
+//
+// Overview of operation
+//*********************************************************************
+// Case 1:  0 < |x| < 0.25
+//  Evaluate cosh(x) by a 8th order polynomial
+//  Care is take for the order of multiplication; and A2 is not exactly 1/4!,
+//  A3 is not exactly 1/6!, etc.
+//  cosh(x) = 1 + (A1*x^2 + A2*x^4 + A3*x^6 + A4*x^8)
+//
+// Case 2:  0.25 < |x| < 89.41598
+//  Algorithm is based on the identity cosh(x) = ( exp(x) + exp(-x) ) / 2.
+//  The algorithm for exp is described as below.  There are a number of
+//  economies from evaluating both exp(x) and exp(-x).  Although we
+//  are evaluating both quantities, only where the quantities diverge do we
+//  duplicate the computations.  The basic algorithm for exp(x) is described
+//  below.
+//
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 64/log2
+//  NJ = int(w)
+//  x = NJ*log2/64 + R
+
+//  NJ = 64*n + j
+//  x = n*log2 + (log2/64)*j + R
+//
+//  So, exp(x) = 2^n * 2^(j/64)* exp(R)
+//
+//  T =  2^n * 2^(j/64)
+//       Construct 2^n
+//       Get 2^(j/64) table
+//           actually all the entries of 2^(j/64) table are stored in DP and
+//           with exponent bits set to 0 -> multiplication on 2^n can be
+//           performed by doing logical "or" operation with bits presenting 2^n
+
+//  exp(R) = 1 + (exp(R) - 1)
+//  P = exp(R) - 1 approximated by Taylor series of 3rd degree
+//      P = A3*R^3 + A2*R^2 + R, A3 = 1/6, A2 = 1/2
+//
+
+//  The final result is reconstructed as follows
+//  exp(x) = T + T*P
+
+// Special values
+//*********************************************************************
+// coshf(+0)    = 1.0
+// coshf(-0)    = 1.0
+
+// coshf(+qnan) = +qnan
+// coshf(-qnan) = -qnan
+// coshf(+snan) = +qnan
+// coshf(-snan) = -qnan
+
+// coshf(-inf)  = +inf
+// coshf(+inf)  = +inf
+
+// Overflow and Underflow
+//*********************************************************************
+// coshf(x) = largest single normal when
+//     x = 89.41598 = 0x42b2d4fc
+//
+// There is no underflow.
+
+// Registers used
+//*********************************************************************
+// Floating Point registers used:
+// f8 input, output
+// f6,f7, f9 -> f15,  f32 -> f45
+
+// General registers used:
+// r2, r3, r16 -> r38
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//*********************************************************************
+// integer registers used
+// scratch
+rNJ                   = r2
+rNJ_neg               = r3
+
+rJ_neg                = r16
+rN_neg                = r17
+rSignexp_x            = r18
+rExp_x                = r18
+rExp_mask             = r19
+rExp_bias             = r20
+rAd1                  = r21
+rAd2                  = r22
+rJ                    = r23
+rN                    = r24
+rTblAddr              = r25
+rA3                   = r26
+rExpHalf              = r27
+rLn2Div64             = r28
+rGt_ln                = r29
+r17ones_m1            = r29
+rRightShifter         = r30
+rJ_mask               = r30
+r64DivLn2             = r31
+rN_mask               = r31
+// stacked
+GR_SAVE_PFS           = r32
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_Parameter_X        = r35
+GR_Parameter_Y        = r36
+GR_Parameter_RESULT   = r37
+GR_Parameter_TAG      = r38
+
+// floating point registers used
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+// scratch
+fRightShifter         = f6
+f64DivLn2             = f7
+fNormX                = f9
+fNint                 = f10
+fN                    = f11
+fR                    = f12
+fLn2Div64             = f13
+fA2                   = f14
+fA3                   = f15
+// stacked
+fP                    = f32
+fT                    = f33
+fMIN_SGL_OFLOW_ARG    = f34
+fMAX_SGL_NORM_ARG     = f35
+fRSqr                 = f36
+fA1                   = f37
+fA21                  = f37
+fA4                   = f38
+fA43                  = f38
+fA4321                = f38
+fX4                   = f39
+fTmp                  = f39
+fGt_pln               = f39
+fWre_urm_f8           = f40
+fXsq                  = f40
+fP_neg                = f41
+fT_neg                = f42
+fExp                  = f43
+fExp_neg              = f44
+fAbsX                 = f45
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(_coshf_table)
+data4 0x42b2d4fd         // Smallest single arg to overflow single result
+data4 0x42b2d4fc         // Largest single arg to give normal single result
+data4 0x00000000         // pad
+data4 0x00000000         // pad
+//
+// 2^(j/64) table, j goes from 0 to 63
+data8 0x0000000000000000 // 2^(0/64)
+data8 0x00002C9A3E778061 // 2^(1/64)
+data8 0x000059B0D3158574 // 2^(2/64)
+data8 0x0000874518759BC8 // 2^(3/64)
+data8 0x0000B5586CF9890F // 2^(4/64)
+data8 0x0000E3EC32D3D1A2 // 2^(5/64)
+data8 0x00011301D0125B51 // 2^(6/64)
+data8 0x0001429AAEA92DE0 // 2^(7/64)
+data8 0x000172B83C7D517B // 2^(8/64)
+data8 0x0001A35BEB6FCB75 // 2^(9/64)
+data8 0x0001D4873168B9AA // 2^(10/64)
+data8 0x0002063B88628CD6 // 2^(11/64)
+data8 0x0002387A6E756238 // 2^(12/64)
+data8 0x00026B4565E27CDD // 2^(13/64)
+data8 0x00029E9DF51FDEE1 // 2^(14/64)
+data8 0x0002D285A6E4030B // 2^(15/64)
+data8 0x000306FE0A31B715 // 2^(16/64)
+data8 0x00033C08B26416FF // 2^(17/64)
+data8 0x000371A7373AA9CB // 2^(18/64)
+data8 0x0003A7DB34E59FF7 // 2^(19/64)
+data8 0x0003DEA64C123422 // 2^(20/64)
+data8 0x0004160A21F72E2A // 2^(21/64)
+data8 0x00044E086061892D // 2^(22/64)
+data8 0x000486A2B5C13CD0 // 2^(23/64)
+data8 0x0004BFDAD5362A27 // 2^(24/64)
+data8 0x0004F9B2769D2CA7 // 2^(25/64)
+data8 0x0005342B569D4F82 // 2^(26/64)
+data8 0x00056F4736B527DA // 2^(27/64)
+data8 0x0005AB07DD485429 // 2^(28/64)
+data8 0x0005E76F15AD2148 // 2^(29/64)
+data8 0x0006247EB03A5585 // 2^(30/64)
+data8 0x0006623882552225 // 2^(31/64)
+data8 0x0006A09E667F3BCD // 2^(32/64)
+data8 0x0006DFB23C651A2F // 2^(33/64)
+data8 0x00071F75E8EC5F74 // 2^(34/64)
+data8 0x00075FEB564267C9 // 2^(35/64)
+data8 0x0007A11473EB0187 // 2^(36/64)
+data8 0x0007E2F336CF4E62 // 2^(37/64)
+data8 0x00082589994CCE13 // 2^(38/64)
+data8 0x000868D99B4492ED // 2^(39/64)
+data8 0x0008ACE5422AA0DB // 2^(40/64)
+data8 0x0008F1AE99157736 // 2^(41/64)
+data8 0x00093737B0CDC5E5 // 2^(42/64)
+data8 0x00097D829FDE4E50 // 2^(43/64)
+data8 0x0009C49182A3F090 // 2^(44/64)
+data8 0x000A0C667B5DE565 // 2^(45/64)
+data8 0x000A5503B23E255D // 2^(46/64)
+data8 0x000A9E6B5579FDBF // 2^(47/64)
+data8 0x000AE89F995AD3AD // 2^(48/64)
+data8 0x000B33A2B84F15FB // 2^(49/64)
+data8 0x000B7F76F2FB5E47 // 2^(50/64)
+data8 0x000BCC1E904BC1D2 // 2^(51/64)
+data8 0x000C199BDD85529C // 2^(52/64)
+data8 0x000C67F12E57D14B // 2^(53/64)
+data8 0x000CB720DCEF9069 // 2^(54/64)
+data8 0x000D072D4A07897C // 2^(55/64)
+data8 0x000D5818DCFBA487 // 2^(56/64)
+data8 0x000DA9E603DB3285 // 2^(57/64)
+data8 0x000DFC97337B9B5F // 2^(58/64)
+data8 0x000E502EE78B3FF6 // 2^(59/64)
+data8 0x000EA4AFA2A490DA // 2^(60/64)
+data8 0x000EFA1BEE615A27 // 2^(61/64)
+data8 0x000F50765B6E4540 // 2^(62/64)
+data8 0x000FA7C1819E90D8 // 2^(63/64)
+LOCAL_OBJECT_END(_coshf_table)
+
+LOCAL_OBJECT_START(cosh_p_table)
+data8 0x3efa3001dcf5905b // A4
+data8 0x3f56c1437543543e // A3
+data8 0x3fa5555572601504 // A2
+data8 0x3fdfffffffe2f097 // A1
+LOCAL_OBJECT_END(cosh_p_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(coshf)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8  // Must recompute if x unorm
+      movl            r64DivLn2 = 0x40571547652B82FE // 64/ln(2)
+}
+{ .mlx
+      addl            rTblAddr = @ltoff(_coshf_table),gp
+      movl            rRightShifter = 0x43E8000000000000 // DP Right Shifter
+}
+;;
+
+{ .mfi
+      // point to the beginning of the table
+      ld8             rTblAddr = [rTblAddr]
+      fclass.m        p6, p0 = f8, 0x0b   // Test for x=unorm
+      addl            rA3 = 0x3E2AA, r0   // high bits of 1.0/6.0 rounded to SP
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8 // normalized x
+      addl            rExpHalf = 0xFFFE, r0 // exponent of 1/2
+}
+;;
+
+{ .mfi
+      setf.d          f64DivLn2 = r64DivLn2 // load 64/ln(2) to FP reg
+      fclass.m        p15, p0 = f8, 0x1e3   // test for NaT,NaN,Inf
+      nop.i           0
+}
+{ .mlx
+      // load Right Shifter to FP reg
+      setf.d          fRightShifter = rRightShifter
+      movl            rLn2Div64 = 0x3F862E42FEFA39EF // DP ln(2)/64 in GR
+}
+;;
+
+{ .mfi
+      mov             rExp_mask = 0x1ffff
+      fcmp.eq.s1      p13, p0 = f0, f8 // test for x = 0.0
+      shl             rA3 = rA3, 12    // 0x3E2AA000, approx to 1.0/6.0 in SP
+}
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    COSH_UNORM            // Branch if x=unorm
+}
+;;
+
+COSH_COMMON:
+{ .mfi
+      setf.exp        fA2 = rExpHalf        // load A2 to FP reg
+      nop.f           0
+      mov             rExp_bias = 0xffff
+}
+{ .mfb
+      setf.d          fLn2Div64 = rLn2Div64 // load ln(2)/64 to FP reg
+(p15) fma.s.s0        f8 = f8, f8, f0       // result if x = NaT,NaN,Inf
+(p15) br.ret.spnt     b0                    // exit here if x = NaT,NaN,Inf
+}
+;;
+
+{ .mfi
+      // min overflow and max normal threshold
+      ldfps           fMIN_SGL_OFLOW_ARG, fMAX_SGL_NORM_ARG = [rTblAddr], 8
+      nop.f           0
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+}
+{ .mfb
+      setf.s          fA3 = rA3                  // load A3 to FP reg
+(p13) fma.s.s0        f8 = f1, f1, f0            // result if x = 0.0
+(p13) br.ret.spnt     b0                         // exit here if x =0.0
+}
+;;
+
+{ .mfi
+      sub             rExp_x = rExp_x, rExp_bias // True exponent of x
+      fmerge.s        fAbsX = f0, fNormX         // Form |x|
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // x*(64/ln(2)) + Right Shifter
+      fma.s1          fNint = fNormX, f64DivLn2, fRightShifter
+      add             rTblAddr = 8, rTblAddr
+}
+{ .mfb
+      cmp.gt          p7, p0 = -2, rExp_x        // Test |x| < 2^(-2)
+      fma.s1          fXsq = fNormX, fNormX, f0  // x*x for small path
+(p7)  br.cond.spnt    COSH_SMALL                 // Branch if 0 < |x| < 2^-2
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // check for overflow
+      fcmp.ge.s1      p12, p13 = fAbsX, fMIN_SGL_OFLOW_ARG
+      mov             rJ_mask = 0x3f             // 6-bit mask for J
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fms.s1          fN = fNint, f1, fRightShifter // n in FP register
+      // branch out if overflow
+(p12) br.cond.spnt    COSH_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfi
+      getf.sig        rNJ = fNint                   // bits of n, j
+      // check for possible overflow
+      fcmp.gt.s1      p13, p0 = fAbsX, fMAX_SGL_NORM_ARG
+      nop.i           0
+}
+;;
+
+{ .mfi
+      addl            rN = 0xFFBF - 63, rNJ      // biased and shifted n-1,j
+      fnma.s1         fR = fLn2Div64, fN, fNormX // R = x - N*ln(2)/64
+      and             rJ = rJ_mask, rNJ          // bits of j
+}
+{ .mfi
+      sub             rNJ_neg = r0, rNJ          // bits of n, j for -x
+      nop.f           0
+      andcm           rN_mask = -1, rJ_mask      // 0xff...fc0 to mask N
+}
+;;
+
+{ .mfi
+      shladd          rJ = rJ, 3, rTblAddr // address in the 2^(j/64) table
+      nop.f           0
+      and             rN = rN_mask, rN     // biased, shifted n-1
+}
+{ .mfi
+      addl            rN_neg = 0xFFBF - 63, rNJ_neg // -x biased, shifted n-1,j
+      nop.f           0
+      and             rJ_neg = rJ_mask, rNJ_neg     // bits of j for -x
+}
+;;
+
+{ .mfi
+      ld8             rJ = [rJ]                    // Table value
+      nop.f           0
+      shl             rN = rN, 46 // 2^(n-1) bits in DP format
+}
+{ .mfi
+      shladd          rJ_neg = rJ_neg, 3, rTblAddr // addr in 2^(j/64) table -x
+      nop.f           0
+      and             rN_neg = rN_mask, rN_neg     // biased, shifted n-1 for -x
+}
+;;
+
+{ .mfi
+      ld8             rJ_neg = [rJ_neg]            // Table value for -x
+      nop.f           0
+      shl             rN_neg = rN_neg, 46 // 2^(n-1) bits in DP format for -x
+}
+;;
+
+{ .mfi
+      or              rN = rN, rJ // bits of 2^n * 2^(j/64) in DP format
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mmf
+      setf.d          fT = rN            // 2^(n-1) * 2^(j/64)
+      or              rN_neg = rN_neg, rJ_neg // -x bits of 2^n * 2^(j/64) in DP
+      fma.s1          fRSqr = fR, fR, f0 // R^2
+}
+;;
+
+{ .mfi
+      setf.d          fT_neg = rN_neg    // 2^(n-1) * 2^(j/64) for -x
+      fma.s1          fP = fA3, fR, fA2  // A3*R + A2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnma.s1         fP_neg = fA3, fR, fA2  // A3*R + A2 for -x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP = fP, fRSqr, fR // P = (A3*R + A2)*R^2 + R
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fms.s1          fP_neg = fP_neg, fRSqr, fR // P = (A3*R + A2)*R^2 + R, -x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fLn2Div64, fLn2Div64       // Force inexact
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fExp = fP, fT, fT                 // exp(x)/2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s1          fExp_neg = fP_neg, fT_neg, fT_neg // exp(-x)/2
+      // branch out if possible overflow result
+(p13) br.cond.spnt    COSH_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      // final result in the absence of overflow
+      fma.s.s0        f8 = fExp, f1, fExp_neg  // result = (exp(x)+exp(-x))/2
+      // exit here in the absence of overflow
+      br.ret.sptk     b0              // Exit main path, 0.25 <= |x| < 89.41598
+}
+;;
+
+// Here if 0 < |x| < 0.25.  Evaluate 8th order polynomial.
+COSH_SMALL:
+{ .mmi
+      add             rAd1 = 0x200, rTblAddr
+      add             rAd2 = 0x210, rTblAddr
+      nop.i           0
+}
+;;
+
+{ .mmi
+      ldfpd           fA4, fA3 = [rAd1]
+      ldfpd           fA2, fA1 = [rAd2]
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fX4 = fXsq, fXsq, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA43 = fXsq, fA4, fA3
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fA21 = fXsq, fA2, fA1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA4321 = fX4, fA43, fA21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fA4, fA4
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fA4321, fXsq, f1
+      br.ret.sptk     b0                // Exit if 0 < |x| < 0.25
+}
+;;
+
+COSH_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_SGL_NORM_ARG < x < fMIN_SGL_OFLOW_ARG
+// This cannot happen if input is a single, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest single, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x1007f // Exponent for largest single + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest single + 1 ulp
+      fma.s.s2        fWre_urm_f8 = fP, fT, fT    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    COSH_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fT
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+// here if overflow
+COSH_CERTAIN_OVERFLOW:
+{ .mmi
+      addl            r17ones_m1 = 0x1FFFE, r0
+;;
+      setf.exp        fTmp = r17ones_m1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32 = ar.pfs, 0, 3, 4, 0 // get some registers
+      fmerge.s        FR_X = f8,f8
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 65
+      fma.s.s0        FR_RESULT = fTmp, fTmp, f0 // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+// Here if x unorm
+COSH_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX    // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0        // Set D flag
+      br.cond.sptk    COSH_COMMON            // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(coshf)
+libm_alias_float_other (__cosh, cosh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mfi
+      stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+      nop.f 0
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_coshl.S b/sysdeps/ia64/fpu/e_coshl.S
new file mode 100644
index 0000000000..144ce1d6f3
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_coshl.S
@@ -0,0 +1,1095 @@
+.file "coshl.s"
+
+
+// Copyright (c) 2000 - 2002, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/23/01 Set inexact flag for large args.
+// 05/07/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 12/06/02 Improved performance
+//
+// API
+//==============================================================
+// long double = coshl(long double)
+// input  floating point f8
+// output floating point f8
+//
+// Registers used
+//==============================================================
+// general registers:
+// r14 -> r40
+// predicate registers used:
+// p6 -> p11
+// floating-point registers used:
+// f9 -> f15; f32 -> f90;
+// f8 has input, then output
+//
+// Overview of operation
+//==============================================================
+// There are seven paths
+// 1. 0 < |x| < 0.25          COSH_BY_POLY
+// 2. 0.25 <=|x| < 32         COSH_BY_TBL
+// 3. 32 <= |x| < 11357.21655 COSH_BY_EXP (merged path with COSH_BY_TBL)
+// 4. |x| >= 11357.21655      COSH_HUGE
+// 5. x=0                     Done with early exit
+// 6. x=inf,nan               Done with early exit
+// 7. x=denormal              COSH_DENORM
+//
+// For double extended we get overflow for x >= 400c b174 ddc0 31ae c0ea
+//                                           >= 11357.21655
+//
+//
+// 1. COSH_BY_POLY   0 < |x| < 0.25
+// ===============
+// Evaluate cosh(x) by a 12th order polynomial
+// Care is take for the order of multiplication; and P2 is not exactly 1/4!,
+// P3 is not exactly 1/6!, etc.
+// cosh(x) = 1 + (P1*x^2 + P2*x^4 + P3*x^6 + P4*x^8 + P5*x^10 + P6*x^12)
+//
+// 2. COSH_BY_TBL   0.25 <= |x| < 32.0
+// =============
+// cosh(x) = cosh(B+R)
+//         = cosh(B)cosh(R) + sinh(B)sinh(R)
+//
+// ax = |x| = M*log2/64 + R
+// B = M*log2/64
+// M = 64*N + j
+//   We will calculate M and get N as (M-j)/64
+//   The division is a shift.
+// exp(B)  = exp(N*log2 + j*log2/64)
+//         = 2^N * 2^(j*log2/64)
+// cosh(B) = 1/2(e^B + e^-B)
+//         = 1/2(2^N * 2^(j*log2/64) + 2^-N * 2^(-j*log2/64))
+// cosh(B) = (2^(N-1) * 2^(j*log2/64) + 2^(-N-1) * 2^(-j*log2/64))
+// sinh(B) = (2^(N-1) * 2^(j*log2/64) - 2^(-N-1) * 2^(-j*log2/64))
+// 2^(j*log2/64) is stored as Tjhi + Tjlo , j= -32,....,32
+// Tjhi is double-extended (80-bit) and Tjlo is single(32-bit)
+//
+// R = ax - M*log2/64
+// R = ax - M*log2_by_64_hi - M*log2_by_64_lo
+// exp(R) = 1 + R +R^2(1/2! + R(1/3! + R(1/4! + ... + R(1/n!)...)
+//        = 1 + p_odd + p_even
+//        where the p_even uses the A coefficients and the p_even uses
+//        the B coefficients
+//
+// So sinh(R) = 1 + p_odd + p_even -(1 -p_odd -p_even)/2 = p_odd
+//    cosh(R) = 1 + p_even
+//    cosh(B) = C_hi + C_lo
+//    sinh(B) = S_hi
+// cosh(x) = cosh(B)cosh(R) + sinh(B)sinh(R)
+//
+// 3. COSH_BY_EXP   32.0 <= |x| < 11357.21655  ( 400c b174 ddc0 31ae c0ea )
+// ==============
+// Can approximate result by exp(x)/2 in this region.
+// Y_hi = Tjhi
+// Y_lo = Tjhi * (p_odd + p_even) + Tjlo
+// cosh(x) = Y_hi + Y_lo
+//
+// 4. COSH_HUGE     |x| >= 11357.21655  ( 400c b174 ddc0 31ae c0ea )
+// ============
+// Set error tag and call error support
+//
+//
+// Assembly macros
+//==============================================================
+r_ad5                 = r14
+r_rshf_2to57          = r15
+r_exp_denorm          = r15
+r_ad_mJ_lo            = r15
+r_ad_J_lo             = r16
+r_2Nm1                = r17
+r_2mNm1               = r18
+r_exp_x               = r18
+r_ad_J_hi             = r19
+r_ad2o                = r19
+r_ad_mJ_hi            = r20
+r_mj                  = r21
+r_ad2e                = r22
+r_ad3                 = r23
+r_ad1                 = r24
+r_Mmj                 = r24
+r_rshf                = r25
+r_M                   = r25
+r_N                   = r25
+r_jshf                = r26
+r_exp_2tom57          = r26
+r_j                   = r26
+r_exp_mask            = r27
+r_signexp_x           = r28
+r_signexp_0_5         = r28
+r_exp_0_25            = r29
+r_sig_inv_ln2         = r30
+r_exp_32              = r30
+r_exp_huge            = r30
+r_ad4                 = r31
+
+GR_SAVE_PFS           = r34
+GR_SAVE_B0            = r35
+GR_SAVE_GP            = r36
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+f_ABS_X               = f9
+f_X2                  = f10
+f_X4                  = f11
+f_tmp                 = f14
+f_RSHF                = f15
+
+f_Inv_log2by64        = f32
+f_log2by64_lo         = f33
+f_log2by64_hi         = f34
+f_A1                  = f35
+
+f_A2                  = f36
+f_A3                  = f37
+f_Rcub                = f38
+f_M_temp              = f39
+f_R_temp              = f40
+
+f_Rsq                 = f41
+f_R                   = f42
+f_M                   = f43
+f_B1                  = f44
+f_B2                  = f45
+
+f_B3                  = f46
+f_peven_temp1         = f47
+f_peven_temp2         = f48
+f_peven               = f49
+f_podd_temp1          = f50
+
+f_podd_temp2          = f51
+f_podd                = f52
+f_poly65              = f53
+f_poly6543            = f53
+f_poly6to1            = f53
+f_poly43              = f54
+f_poly21              = f55
+
+f_X3                  = f56
+f_INV_LN2_2TO63       = f57
+f_RSHF_2TO57          = f58
+f_2TOM57              = f59
+f_smlst_oflow_input   = f60
+
+f_pre_result          = f61
+f_huge                = f62
+f_spos                = f63
+f_sneg                = f64
+f_Tjhi                = f65
+
+f_Tjlo                = f66
+f_Tmjhi               = f67
+f_Tmjlo               = f68
+f_S_hi                = f69
+f_SC_hi_temp          = f70
+
+f_C_lo_temp1          = f71
+f_C_lo_temp2          = f72
+f_C_lo_temp3          = f73
+f_C_lo_temp4          = f73
+f_C_lo                = f74
+f_C_hi                = f75
+
+f_Y_hi                = f77
+f_Y_lo_temp           = f78
+f_Y_lo                = f79
+f_NORM_X              = f80
+
+f_P1                  = f81
+f_P2                  = f82
+f_P3                  = f83
+f_P4                  = f84
+f_P5                  = f85
+
+f_P6                  = f86
+f_Tjhi_spos           = f87
+f_Tjlo_spos           = f88
+f_huge                = f89
+f_signed_hi_lo        = f90
+
+
+// Data tables
+//==============================================================
+
+// DO NOT CHANGE ORDER OF THESE TABLES
+RODATA
+
+.align 16
+LOCAL_OBJECT_START(cosh_arg_reduction)
+//   data8 0xB8AA3B295C17F0BC, 0x00004005  // 64/log2 -- signif loaded with setf
+   data8 0xB17217F7D1000000, 0x00003FF8  // log2/64 high part
+   data8 0xCF79ABC9E3B39804, 0x00003FD0  // log2/64 low part
+   data8 0xb174ddc031aec0ea, 0x0000400c  // Smallest x to overflow (11357.21655)
+LOCAL_OBJECT_END(cosh_arg_reduction)
+
+LOCAL_OBJECT_START(cosh_p_table)
+   data8 0x8FA02AC65BCBD5BC, 0x00003FE2  // P6
+   data8 0xD00D00D1021D7370, 0x00003FEF  // P4
+   data8 0xAAAAAAAAAAAAAB80, 0x00003FFA  // P2
+   data8 0x93F27740C0C2F1CC, 0x00003FE9  // P5
+   data8 0xB60B60B60B4FE884, 0x00003FF5  // P3
+   data8 0x8000000000000000, 0x00003FFE  // P1
+LOCAL_OBJECT_END(cosh_p_table)
+
+LOCAL_OBJECT_START(cosh_ab_table)
+   data8 0xAAAAAAAAAAAAAAAC, 0x00003FFC  // A1
+   data8 0x88888888884ECDD5, 0x00003FF8  // A2
+   data8 0xD00D0C6DCC26A86B, 0x00003FF2  // A3
+   data8 0x8000000000000002, 0x00003FFE  // B1
+   data8 0xAAAAAAAAAA402C77, 0x00003FFA  // B2
+   data8 0xB60B6CC96BDB144D, 0x00003FF5  // B3
+LOCAL_OBJECT_END(cosh_ab_table)
+
+LOCAL_OBJECT_START(cosh_j_hi_table)
+   data8 0xB504F333F9DE6484, 0x00003FFE
+   data8 0xB6FD91E328D17791, 0x00003FFE
+   data8 0xB8FBAF4762FB9EE9, 0x00003FFE
+   data8 0xBAFF5AB2133E45FB, 0x00003FFE
+   data8 0xBD08A39F580C36BF, 0x00003FFE
+   data8 0xBF1799B67A731083, 0x00003FFE
+   data8 0xC12C4CCA66709456, 0x00003FFE
+   data8 0xC346CCDA24976407, 0x00003FFE
+   data8 0xC5672A115506DADD, 0x00003FFE
+   data8 0xC78D74C8ABB9B15D, 0x00003FFE
+   data8 0xC9B9BD866E2F27A3, 0x00003FFE
+   data8 0xCBEC14FEF2727C5D, 0x00003FFE
+   data8 0xCE248C151F8480E4, 0x00003FFE
+   data8 0xD06333DAEF2B2595, 0x00003FFE
+   data8 0xD2A81D91F12AE45A, 0x00003FFE
+   data8 0xD4F35AABCFEDFA1F, 0x00003FFE
+   data8 0xD744FCCAD69D6AF4, 0x00003FFE
+   data8 0xD99D15C278AFD7B6, 0x00003FFE
+   data8 0xDBFBB797DAF23755, 0x00003FFE
+   data8 0xDE60F4825E0E9124, 0x00003FFE
+   data8 0xE0CCDEEC2A94E111, 0x00003FFE
+   data8 0xE33F8972BE8A5A51, 0x00003FFE
+   data8 0xE5B906E77C8348A8, 0x00003FFE
+   data8 0xE8396A503C4BDC68, 0x00003FFE
+   data8 0xEAC0C6E7DD24392F, 0x00003FFE
+   data8 0xED4F301ED9942B84, 0x00003FFE
+   data8 0xEFE4B99BDCDAF5CB, 0x00003FFE
+   data8 0xF281773C59FFB13A, 0x00003FFE
+   data8 0xF5257D152486CC2C, 0x00003FFE
+   data8 0xF7D0DF730AD13BB9, 0x00003FFE
+   data8 0xFA83B2DB722A033A, 0x00003FFE
+   data8 0xFD3E0C0CF486C175, 0x00003FFE
+   data8 0x8000000000000000, 0x00003FFF // Center of table
+   data8 0x8164D1F3BC030773, 0x00003FFF
+   data8 0x82CD8698AC2BA1D7, 0x00003FFF
+   data8 0x843A28C3ACDE4046, 0x00003FFF
+   data8 0x85AAC367CC487B15, 0x00003FFF
+   data8 0x871F61969E8D1010, 0x00003FFF
+   data8 0x88980E8092DA8527, 0x00003FFF
+   data8 0x8A14D575496EFD9A, 0x00003FFF
+   data8 0x8B95C1E3EA8BD6E7, 0x00003FFF
+   data8 0x8D1ADF5B7E5BA9E6, 0x00003FFF
+   data8 0x8EA4398B45CD53C0, 0x00003FFF
+   data8 0x9031DC431466B1DC, 0x00003FFF
+   data8 0x91C3D373AB11C336, 0x00003FFF
+   data8 0x935A2B2F13E6E92C, 0x00003FFF
+   data8 0x94F4EFA8FEF70961, 0x00003FFF
+   data8 0x96942D3720185A00, 0x00003FFF
+   data8 0x9837F0518DB8A96F, 0x00003FFF
+   data8 0x99E0459320B7FA65, 0x00003FFF
+   data8 0x9B8D39B9D54E5539, 0x00003FFF
+   data8 0x9D3ED9A72CFFB751, 0x00003FFF
+   data8 0x9EF5326091A111AE, 0x00003FFF
+   data8 0xA0B0510FB9714FC2, 0x00003FFF
+   data8 0xA27043030C496819, 0x00003FFF
+   data8 0xA43515AE09E6809E, 0x00003FFF
+   data8 0xA5FED6A9B15138EA, 0x00003FFF
+   data8 0xA7CD93B4E965356A, 0x00003FFF
+   data8 0xA9A15AB4EA7C0EF8, 0x00003FFF
+   data8 0xAB7A39B5A93ED337, 0x00003FFF
+   data8 0xAD583EEA42A14AC6, 0x00003FFF
+   data8 0xAF3B78AD690A4375, 0x00003FFF
+   data8 0xB123F581D2AC2590, 0x00003FFF
+   data8 0xB311C412A9112489, 0x00003FFF
+   data8 0xB504F333F9DE6484, 0x00003FFF
+LOCAL_OBJECT_END(cosh_j_hi_table)
+
+LOCAL_OBJECT_START(cosh_j_lo_table)
+   data4 0x1EB2FB13
+   data4 0x1CE2CBE2
+   data4 0x1DDC3CBC
+   data4 0x1EE9AA34
+   data4 0x9EAEFDC1
+   data4 0x9DBF517B
+   data4 0x1EF88AFB
+   data4 0x1E03B216
+   data4 0x1E78AB43
+   data4 0x9E7B1747
+   data4 0x9EFE3C0E
+   data4 0x9D36F837
+   data4 0x9DEE53E4
+   data4 0x9E24AE8E
+   data4 0x1D912473
+   data4 0x1EB243BE
+   data4 0x1E669A2F
+   data4 0x9BBC610A
+   data4 0x1E761035
+   data4 0x9E0BE175
+   data4 0x1CCB12A1
+   data4 0x1D1BFE90
+   data4 0x1DF2F47A
+   data4 0x1EF22F22
+   data4 0x9E3F4A29
+   data4 0x1EC01A5B
+   data4 0x1E8CAC3A
+   data4 0x9DBB3FAB
+   data4 0x1EF73A19
+   data4 0x9BB795B5
+   data4 0x1EF84B76
+   data4 0x9EF5818B
+   data4 0x00000000 // Center of table
+   data4 0x1F77CACA
+   data4 0x1EF8A91D
+   data4 0x1E57C976
+   data4 0x9EE8DA92
+   data4 0x1EE85C9F
+   data4 0x1F3BF1AF
+   data4 0x1D80CA1E
+   data4 0x9D0373AF
+   data4 0x9F167097
+   data4 0x1EB70051
+   data4 0x1F6EB029
+   data4 0x1DFD6D8E
+   data4 0x9EB319B0
+   data4 0x1EBA2BEB
+   data4 0x1F11D537
+   data4 0x1F0D5A46
+   data4 0x9E5E7BCA
+   data4 0x9F3AAFD1
+   data4 0x9E86DACC
+   data4 0x9F3EDDC2
+   data4 0x1E496E3D
+   data4 0x9F490BF6
+   data4 0x1DD1DB48
+   data4 0x1E65EBFB
+   data4 0x9F427496
+   data4 0x1F283C4A
+   data4 0x1F4B0047
+   data4 0x1F130152
+   data4 0x9E8367C0
+   data4 0x9F705F90
+   data4 0x1EFB3C53
+   data4 0x1F32FB13
+LOCAL_OBJECT_END(cosh_j_lo_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(coshl)
+
+{ .mlx
+      getf.exp        r_signexp_x = f8   // Get signexp of x, must redo if unorm
+      movl            r_sig_inv_ln2 = 0xb8aa3b295c17f0bc // significand of 1/ln2
+}
+{ .mlx
+      addl            r_ad1 = @ltoff(cosh_arg_reduction), gp
+      movl            r_rshf_2to57 = 0x4778000000000000 // 1.10000 2^(63+57)
+}
+;;
+
+{ .mfi
+      ld8             r_ad1 = [r_ad1]
+      fmerge.s        f_ABS_X    = f0,f8
+      mov             r_exp_0_25 = 0x0fffd    // Form exponent for 0.25
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        f_NORM_X = f8
+      mov             r_exp_2tom57 = 0xffff-57
+}
+;;
+
+{ .mfi
+      setf.d          f_RSHF_2TO57 = r_rshf_2to57 // Form const 1.100 * 2^120
+      fclass.m        p10,p0 = f8, 0x0b           // Test for denorm
+      mov             r_exp_mask = 0x1ffff
+}
+{ .mlx
+      setf.sig        f_INV_LN2_2TO63 = r_sig_inv_ln2 // Form 1/ln2 * 2^63
+      movl            r_rshf = 0x43e8000000000000 // 1.1000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fclass.m        p7,p0 = f8, 0x07  // Test if x=0
+      nop.i           0
+}
+{ .mfi
+      setf.exp        f_2TOM57 = r_exp_2tom57 // Form 2^-57 for scaling
+      nop.f           0
+      add             r_ad3 = 0x90, r_ad1  // Point to ab_table
+}
+;;
+
+{ .mfi
+      setf.d          f_RSHF = r_rshf     // Form right shift const 1.100 * 2^63
+      fclass.m        p6,p0 = f8, 0xe3     // Test if x nan, inf
+      add             r_ad4 = 0x2f0, r_ad1 // Point to j_hi_table midpoint
+}
+{ .mib
+      add             r_ad2e = 0x20, r_ad1 // Point to p_table
+      nop.i           0
+(p10) br.cond.spnt    COSH_DENORM          // Branch if x denorm
+}
+;;
+
+// Common path -- return here from COSH_DENORM if x is unnorm
+COSH_COMMON:
+{ .mfi
+      ldfe            f_smlst_oflow_input = [r_ad2e],16
+(p7)  fma.s0          f8 = f1, f1, f0      // Result = 1.0 if x=0
+      add             r_ad5 = 0x580, r_ad1 // Point to j_lo_table midpoint
+}
+{ .mib
+      ldfe            f_log2by64_hi  = [r_ad1],16
+      and             r_exp_x = r_exp_mask, r_signexp_x
+(p7)  br.ret.spnt     b0                  // Exit if x=0
+}
+;;
+
+// Get the A coefficients for COSH_BY_TBL
+{ .mfi
+      ldfe            f_A1 = [r_ad3],16
+      fcmp.lt.s1      p8,p9 = f8,f0           // Test for x<0
+      cmp.lt          p7,p0 = r_exp_x, r_exp_0_25  // Test x < 0.25
+}
+{ .mfb
+      add             r_ad2o = 0x30, r_ad2e  // Point to p_table odd coeffs
+(p6)  fma.s0          f8 = f8,f8,f0          // Result for x nan, inf
+(p6)  br.ret.spnt     b0                     // Exit for x nan, inf
+}
+;;
+
+// Calculate X2 = ax*ax for COSH_BY_POLY
+{ .mfi
+      ldfe            f_log2by64_lo  = [r_ad1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      ldfe            f_A2 = [r_ad3],16
+      fma.s1          f_X2 = f_NORM_X, f_NORM_X, f0
+(p7)  br.cond.spnt    COSH_BY_POLY
+}
+;;
+
+// Here if |x| >= 0.25
+COSH_BY_TBL:
+// ******************************************************
+// STEP 1 (TBL and EXP) - Argument reduction
+// ******************************************************
+// Get the following constants.
+// Inv_log2by64
+// log2by64_hi
+// log2by64_lo
+
+
+// We want 2^(N-1) and 2^(-N-1). So bias N-1 and -N-1 and
+// put them in an exponent.
+// f_spos = 2^(N-1) and f_sneg = 2^(-N-1)
+// 0xffff + (N-1)  = 0xffff +N -1
+// 0xffff - (N +1) = 0xffff -N -1
+
+
+// Calculate M and keep it as integer and floating point.
+// M = round-to-integer(x*Inv_log2by64)
+// f_M = M = truncate(ax/(log2/64))
+// Put the integer representation of M in r_M
+//    and the floating point representation of M in f_M
+
+// Get the remaining A,B coefficients
+{ .mmi
+      ldfe            f_A3 = [r_ad3],16
+      nop.m           0
+      nop.i           0
+}
+;;
+
+// Use constant (1.100*2^(63-6)) to get rounded M into rightmost significand
+// |x| * 64 * 1/ln2 * 2^(63-6) + 1.1000 * 2^(63+(63-6))
+{ .mfi
+      nop.m           0
+      fma.s1          f_M_temp = f_ABS_X, f_INV_LN2_2TO63, f_RSHF_2TO57
+      mov             r_signexp_0_5 = 0x0fffe // signexp of +0.5
+}
+;;
+
+// Test for |x| >= overflow limit
+{ .mfi
+      ldfe            f_B1 = [r_ad3],16
+      fcmp.ge.s1      p6,p0 = f_ABS_X, f_smlst_oflow_input
+      nop.i           0
+}
+;;
+
+{ .mfi
+      ldfe            f_B2 = [r_ad3],16
+      nop.f           0
+      mov             r_exp_32 = 0x10004
+}
+;;
+
+// Subtract RSHF constant to get rounded M as a floating point value
+// M_temp * 2^(63-6) - 2^63
+{ .mfb
+      ldfe            f_B3 = [r_ad3],16
+      fms.s1          f_M = f_M_temp, f_2TOM57, f_RSHF
+(p6)  br.cond.spnt    COSH_HUGE  // Branch if result will overflow
+}
+;;
+
+{ .mfi
+      getf.sig        r_M = f_M_temp
+      nop.f           0
+      cmp.ge          p7,p6 = r_exp_x, r_exp_32 // Test if x >= 32
+}
+;;
+
+// Calculate j. j is the signed extension of the six lsb of M. It
+// has a range of -32 thru 31.
+
+// Calculate R
+// ax - M*log2by64_hi
+// R = (ax - M*log2by64_hi) - M*log2by64_lo
+
+{ .mfi
+      nop.m           0
+      fnma.s1         f_R_temp = f_M, f_log2by64_hi, f_ABS_X
+      and             r_j = 0x3f, r_M
+}
+;;
+
+{ .mii
+      nop.m           0
+      shl             r_jshf = r_j, 0x2 // Shift j so can sign extend it
+;;
+      sxt1            r_jshf = r_jshf
+}
+;;
+
+{ .mii
+      nop.m           0
+      shr             r_j = r_jshf, 0x2    // Now j has range -32 to 31
+      nop.i           0
+}
+;;
+
+{ .mmi
+      shladd          r_ad_J_hi = r_j, 4, r_ad4 // pointer to Tjhi
+      sub             r_Mmj = r_M, r_j          // M-j
+      sub             r_mj = r0, r_j            // Form -j
+}
+;;
+
+// The TBL and EXP branches are merged and predicated
+// If TBL, p6 true, 0.25 <= |x| < 32
+// If EXP, p7 true, 32 <= |x| < overflow_limit
+//
+// N = (M-j)/64
+{ .mfi
+      ldfe            f_Tjhi = [r_ad_J_hi]
+      fnma.s1         f_R = f_M, f_log2by64_lo, f_R_temp
+      shr             r_N = r_Mmj, 0x6            // N = (M-j)/64
+}
+{ .mfi
+      shladd          r_ad_mJ_hi = r_mj, 4, r_ad4 // pointer to Tmjhi
+      nop.f           0
+      shladd          r_ad_mJ_lo = r_mj, 2, r_ad5 // pointer to Tmjlo
+}
+;;
+
+{ .mfi
+      sub             r_2mNm1 = r_signexp_0_5, r_N // signexp 2^(-N-1)
+      nop.f           0
+      shladd          r_ad_J_lo = r_j, 2, r_ad5   // pointer to Tjlo
+}
+{ .mfi
+      ldfe            f_Tmjhi = [r_ad_mJ_hi]
+      nop.f           0
+      add             r_2Nm1 = r_signexp_0_5, r_N // signexp 2^(N-1)
+}
+;;
+
+{ .mmf
+      ldfs            f_Tmjlo = [r_ad_mJ_lo]
+      setf.exp        f_sneg = r_2mNm1            // Form 2^(-N-1)
+      nop.f           0
+}
+;;
+
+{ .mmf
+      ldfs            f_Tjlo  = [r_ad_J_lo]
+      setf.exp        f_spos = r_2Nm1             // Form 2^(N-1)
+      nop.f           0
+}
+;;
+
+// ******************************************************
+// STEP 2 (TBL and EXP)
+// ******************************************************
+// Calculate Rsquared and Rcubed in preparation for p_even and p_odd
+
+{ .mmf
+      nop.m           0
+      nop.m           0
+      fma.s1          f_Rsq  = f_R, f_R, f0
+}
+;;
+
+
+// Calculate p_even
+// B_2 + Rsq *B_3
+// B_1 + Rsq * (B_2 + Rsq *B_3)
+// p_even = Rsq * (B_1 + Rsq * (B_2 + Rsq *B_3))
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven_temp1 = f_Rsq, f_B3, f_B2
+      nop.i           0
+}
+// Calculate p_odd
+// A_2 + Rsq *A_3
+// A_1 + Rsq * (A_2 + Rsq *A_3)
+// podd = R + Rcub * (A_1 + Rsq * (A_2 + Rsq *A_3))
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd_temp1 = f_Rsq, f_A3, f_A2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_Rcub = f_Rsq, f_R, f0
+      nop.i           0
+}
+;;
+
+//
+// If TBL,
+// Calculate S_hi and S_lo, and C_hi
+// SC_hi_temp = sneg * Tmjhi
+// S_hi = spos * Tjhi - SC_hi_temp
+// S_hi = spos * Tjhi - (sneg * Tmjhi)
+// C_hi = spos * Tjhi + SC_hi_temp
+// C_hi = spos * Tjhi + (sneg * Tmjhi)
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_SC_hi_temp = f_sneg, f_Tmjhi, f0
+      nop.i           0
+}
+;;
+
+// If TBL,
+// C_lo_temp3 = sneg * Tmjlo
+// C_lo_temp4 = spos * Tjlo + C_lo_temp3
+// C_lo_temp4 = spos * Tjlo + (sneg * Tmjlo)
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_lo_temp3 =  f_sneg, f_Tmjlo, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven_temp2 = f_Rsq, f_peven_temp1, f_B1
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd_temp2 = f_Rsq, f_podd_temp1, f_A1
+      nop.i           0
+}
+;;
+
+// If EXP,
+// Compute 2^(N-1) * Tjhi and 2^(N-1) * Tjlo
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Tjhi_spos = f_Tjhi, f_spos, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Tjlo_spos = f_Tjlo, f_spos, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fms.s1          f_S_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_lo_temp4 = f_spos, f_Tjlo, f_C_lo_temp3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven = f_Rsq, f_peven_temp2, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd = f_podd_temp2, f_Rcub, f_R
+      nop.i           0
+}
+;;
+
+// If TBL,
+// C_lo_temp1 =  spos * Tjhi - C_hi
+// C_lo_temp2 =  sneg * Tmjlo + C_lo_temp1
+// C_lo_temp2 =  sneg * Tmjlo + (spos * Tjhi - C_hi)
+
+{ .mfi
+      nop.m           0
+(p6)  fms.s1          f_C_lo_temp1 =  f_spos, f_Tjhi,  f_C_hi
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_lo_temp2 = f_sneg, f_Tmjhi, f_C_lo_temp1
+      nop.i           0
+}
+;;
+
+// If EXP,
+// Y_hi = 2^(N-1) * Tjhi
+// Y_lo = 2^(N-1) * Tjhi * (p_odd + p_even) + 2^(N-1) * Tjlo
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Y_lo_temp =  f_peven, f1, f_podd
+      nop.i           0
+}
+;;
+
+// If TBL,
+// C_lo = C_lo_temp4 + C_lo_temp2
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_lo = f_C_lo_temp4, f1, f_C_lo_temp2
+      nop.i           0
+}
+;;
+
+// If TBL,
+// Y_hi = C_hi
+// Y_lo = S_hi*p_odd + (C_hi*p_even + C_lo)
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_Y_lo_temp = f_C_hi, f_peven, f_C_lo
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Y_lo = f_Tjhi_spos, f_Y_lo_temp, f_Tjlo_spos
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         f_tmp = f_B2, f_B2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_Y_lo = f_S_hi, f_podd, f_Y_lo_temp
+      nop.i           0
+}
+;;
+
+// f8 = answer = Y_hi + Y_lo
+{ .mfi
+      nop.m           0
+(p7)  fma.s0          f8 = f_Y_lo,  f1, f_Tjhi_spos
+      nop.i           0
+}
+;;
+
+// f8 = answer = Y_hi + Y_lo
+{ .mfb
+      nop.m           0
+(p6)  fma.s0          f8 = f_Y_lo, f1, f_C_hi
+      br.ret.sptk     b0      // Exit for COSH_BY_TBL and COSH_BY_EXP
+}
+;;
+
+
+// Here if 0 < |x| < 0.25
+COSH_BY_POLY:
+{ .mmf
+      ldfe            f_P6 = [r_ad2e],16
+      ldfe            f_P5 = [r_ad2o],16
+      nop.f           0
+}
+;;
+
+{ .mmi
+      ldfe            f_P4 = [r_ad2e],16
+      ldfe            f_P3 = [r_ad2o],16
+      nop.i           0
+}
+;;
+
+{ .mmi
+      ldfe            f_P2 = [r_ad2e],16
+      ldfe            f_P1 = [r_ad2o],16
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_X3 = f_NORM_X, f_X2, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_X4 = f_X2, f_X2, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly65 = f_X2, f_P6, f_P5
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly43 = f_X2, f_P4, f_P3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly21 = f_X2, f_P2, f_P1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly6543 = f_X4, f_poly65, f_poly43
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly6to1 = f_X4, f_poly6543, f_poly21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         f_tmp = f_P6, f_P6
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s0          f8 = f_poly6to1, f_X2, f1
+      br.ret.sptk     b0                // Exit COSH_BY_POLY
+}
+;;
+
+
+// Here if x denorm or unorm
+COSH_DENORM:
+// Determine if x really a denorm and not a unorm
+{ .mmf
+      getf.exp        r_signexp_x = f_NORM_X
+      mov             r_exp_denorm = 0x0c001   // Real denorms have exp < this
+      fmerge.s        f_ABS_X = f0, f_NORM_X
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p10,p0 = f8, f0  // Set denorm flag
+      nop.i           0
+}
+;;
+
+// Set p8 if really a denorm
+{ .mmi
+      and             r_exp_x = r_exp_mask, r_signexp_x
+;;
+      cmp.lt          p8,p9 = r_exp_x, r_exp_denorm
+      nop.i           0
+}
+;;
+
+// Identify denormal operands.
+{ .mfb
+      nop.m           0
+(p8)  fma.s0          f8 =  f8,f8,f1 // If x denorm, result=1+x^2
+(p9)  br.cond.sptk    COSH_COMMON    // Return to main path if x unorm
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+      br.ret.sptk     b0            // Exit if x denorm
+}
+;;
+
+
+// Here if |x| >= overflow limit
+COSH_HUGE:
+// for COSH_HUGE, put 24000 in exponent; take sign from input
+{ .mmi
+      mov             r_exp_huge = 0x15dbf
+;;
+      setf.exp        f_huge  = r_exp_huge
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32 = ar.pfs,0,5,4,0
+      fma.s1          f_signed_hi_lo = f_huge, f1, f1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s0          f_pre_result = f_signed_hi_lo, f_huge, f0
+      mov             GR_Parameter_TAG = 63
+}
+;;
+
+GLOBAL_IEEE754_END(coshl)
+libm_alias_ldouble_other (__cosh, cosh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp              // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                  // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                            // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                        // Save gp
+};;
+
+{ .mmi
+        stfe [GR_Parameter_Y] = f0,16            // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp               // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                        // Save b0
+};;
+
+.body
+{ .mib
+        stfe [GR_Parameter_X] = f8               // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y   // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f_pre_result     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#    // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]         // Get return result off stack
+.restore sp
+        add   sp = 64,sp                         // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                    // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS               // Restore ar.pfs
+        br.ret.sptk     b0                       // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp.S b/sysdeps/ia64/fpu/e_exp.S
new file mode 100644
index 0000000000..b2d8f7de49
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp.S
@@ -0,0 +1,800 @@
+.file "exp.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 2/02/00  Initial version
+// 3/07/00  exp(inf)  = inf but now does NOT call error support
+//          exp(-inf) = 0   but now does NOT call error support
+// 4/04/00  Unwind support added
+// 8/15/00  Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/30/00 Reworked to shorten main path, widen main path to include all
+//          args in normal range, and add quick exit for 0, nan, inf.
+// 12/05/00 Loaded constants earlier with setf to save 2 cycles.
+// 02/05/02 Corrected uninitialize predicate in POSSIBLE_UNDERFLOW path
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 09/07/02 Force inexact flag
+// 11/15/02 Split underflow path into zero/nonzero; eliminated fma in main path
+// 05/30/03 Set inexact flag on unmasked overflow/underflow
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// double exp(double)
+
+// Overview of operation
+//==============================================================
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by 5th order polynomial
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+
+
+// Special values
+//==============================================================
+// exp(+0)    = 1.0
+// exp(-0)    = 1.0
+
+// exp(+qnan) = +qnan
+// exp(-qnan) = -qnan
+// exp(+snan) = +qnan
+// exp(-snan) = -qnan
+
+// exp(-inf)  = +0
+// exp(+inf)  = +inf
+
+// Overflow and Underflow
+//=======================
+// exp(x) = largest double normal when
+//     x = 709.7827 = 0x40862e42fefa39ef
+
+// exp(x) = smallest double normal when
+//     x = -708.396 = 0xc086232bdd7abcd2
+
+// exp(x) = largest round-to-nearest single zero when
+//     x = -745.1332 = 0xc0874910d52d3052
+
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f6 -> f15,  f32 -> f49
+
+// General registers used:
+// r14 -> r40
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+
+rRshf                 = r14
+rAD_TB1               = r15
+rAD_T1                = r15
+rAD_TB2               = r16
+rAD_T2                = r16
+rAD_P                 = r17
+rN                    = r18
+rIndex_1              = r19
+rIndex_2_16           = r20
+rM                    = r21
+rBiased_M             = r21
+rIndex_1_16           = r21
+rSig_inv_ln2          = r22
+rExp_bias             = r23
+rExp_mask             = r24
+rTmp                  = r25
+rRshf_2to56           = r26
+rGt_ln                = r27
+rExp_2tom56           = r28
+
+
+GR_SAVE_B0            = r33
+GR_SAVE_PFS           = r34
+GR_SAVE_GP            = r35
+GR_SAVE_SP            = r36
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+
+fRSHF_2TO56           = f6
+fINV_LN2_2TO63        = f7
+fW_2TO56_RSH          = f9
+f2TOM56               = f11
+fP5                   = f12
+fP54                  = f12
+fP5432                = f12
+fP4                   = f13
+fP3                   = f14
+fP32                  = f14
+fP2                   = f15
+fP                    = f15
+
+fLn2_by_128_hi        = f33
+fLn2_by_128_lo        = f34
+
+fRSHF                 = f35
+fNfloat               = f36
+fNormX                = f37
+fR                    = f38
+fF                    = f39
+
+fRsq                  = f40
+f2M                   = f41
+fS1                   = f42
+fT1                   = f42
+fS2                   = f43
+fT2                   = f43
+fS                    = f43
+fWre_urm_f8           = f44
+fFtz_urm_f8           = f44
+
+fMIN_DBL_OFLOW_ARG    = f45
+fMAX_DBL_ZERO_ARG     = f46
+fMAX_DBL_NORM_ARG     = f47
+fMIN_DBL_NORM_ARG     = f48
+fGt_pln               = f49
+fTmp                  = f49
+
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 128/ln(2) is needed for the computation of w.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. fRSHF_2TO56 = 1.1000..00 * 2^(63-7)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*128/ln2 into the rightmost bits of the significand.
+//        The result of this fma is fW_2TO56_RSH.
+//   2. fRSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from fW_2TO56_RSH * 2^(-56) to give
+//        the integer part of w, n, as a floating-point number.
+//        The result of this fms is fNfloat.
+
+
+LOCAL_OBJECT_START(exp_table_1)
+data8 0x40862e42fefa39f0 // smallest dbl overflow arg, +709.7827
+data8 0xc0874910d52d3052 // largest arg for rnd-to-nearest 0 result, -745.133
+data8 0x40862e42fefa39ef // largest dbl arg to give normal dbl result, +709.7827
+data8 0xc086232bdd7abcd2 // smallest dbl arg to give normal dbl result, -708.396
+data8 0xb17217f7d1cf79ab , 0x00003ff7 // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7 // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(exp_table_2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_2)
+
+
+LOCAL_OBJECT_START(exp_p_table)
+data8 0x3f8111116da21757 //P5
+data8 0x3fa55555d787761c //P4
+data8 0x3fc5555555555414 //P3
+data8 0x3fdffffffffffd6a //P2
+LOCAL_OBJECT_END(exp_p_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp)
+
+{ .mlx
+      nop.m           0
+      movl            rSig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      addl            rAD_TB1    = @ltoff(exp_table_1), gp
+      movl            rRshf_2to56 = 0x4768000000000000   // 1.10000 2^(63+56)
+}
+;;
+
+{ .mfi
+      ld8             rAD_TB1    = [rAD_TB1]
+      fclass.m        p8,p0 = f8,0x07  // Test for x=0
+      mov             rExp_mask = 0x1ffff
+}
+{ .mfi
+      mov             rExp_bias = 0xffff
+      fnorm.s1        fNormX   = f8
+      mov             rExp_2tom56 = 0xffff-56
+}
+;;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-7) to right shift int(w) into the significand
+
+{ .mfi
+      setf.sig        fINV_LN2_2TO63 = rSig_inv_ln2 // form 1/ln2 * 2^63
+      fclass.m        p9,p0 = f8,0x22  // Test for x=-inf
+      nop.i           0
+}
+{ .mlx
+      setf.d          fRSHF_2TO56 = rRshf_2to56 // Form const 1.100 * 2^(63+56)
+      movl            rRshf = 0x43e8000000000000 // 1.10000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      ldfpd           fMIN_DBL_OFLOW_ARG, fMAX_DBL_ZERO_ARG = [rAD_TB1],16
+      fclass.m        p10,p0 = f8,0x1e1  // Test for x=+inf, nan, NaT
+      nop.i           0
+}
+{ .mfb
+      setf.exp        f2TOM56 = rExp_2tom56 // form 2^-56 for scaling Nfloat
+(p9)  fma.d.s0        f8 = f0,f0,f0           // quick exit for x=-inf
+(p9)  br.ret.spnt     b0
+}
+;;
+
+{ .mfi
+      ldfpd           fMAX_DBL_NORM_ARG, fMIN_DBL_NORM_ARG = [rAD_TB1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      setf.d          fRSHF = rRshf // Form right shift const 1.100 * 2^63
+(p8)  fma.d.s0        f8 = f1,f1,f0           // quick exit for x=0
+(p8)  br.ret.spnt     b0
+}
+;;
+
+{ .mfb
+      ldfe            fLn2_by_128_hi  = [rAD_TB1],16
+(p10) fma.d.s0        f8 = f8,f8,f0  // Result if x=+inf, nan, NaT
+(p10) br.ret.spnt     b0               // quick exit for x=+inf, nan, NaT
+}
+;;
+
+{ .mfi
+      ldfe            fLn2_by_128_lo  = [rAD_TB1],16
+      fcmp.eq.s0      p6,p0 = f8, f0       // Dummy to set D
+      nop.i           0
+}
+;;
+
+// After that last load, rAD_TB1 points to the beginning of table 1
+
+// W = X * Inv_log2_by_128
+// By adding 1.10...0*2^63 we shift and get round_int(W) in significand.
+// We actually add 1.10...0*2^56 to X * Inv_log2 to do the same thing.
+
+{ .mfi
+      nop.m           0
+      fma.s1          fW_2TO56_RSH  = fNormX, fINV_LN2_2TO63, fRSHF_2TO56
+      nop.i           0
+}
+;;
+
+// Divide arguments into the following categories:
+//  Certain Underflow       p11 - -inf < x <= MAX_DBL_ZERO_ARG
+//  Possible Underflow      p13 - MAX_DBL_ZERO_ARG < x < MIN_DBL_NORM_ARG
+//  Certain Safe                - MIN_DBL_NORM_ARG <= x <= MAX_DBL_NORM_ARG
+//  Possible Overflow       p14 - MAX_DBL_NORM_ARG < x < MIN_DBL_OFLOW_ARG
+//  Certain Overflow        p15 - MIN_DBL_OFLOW_ARG <= x < +inf
+//
+// If the input is really a double arg, then there will never be
+// "Possible Overflow" arguments.
+//
+
+{ .mfi
+      add             rAD_TB2 = 0x100, rAD_TB1
+      fcmp.ge.s1      p15,p0 = fNormX,fMIN_DBL_OFLOW_ARG
+      nop.i           0
+}
+;;
+
+{ .mfi
+      add             rAD_P = 0x80, rAD_TB2
+      fcmp.le.s1      p11,p0 = fNormX,fMAX_DBL_ZERO_ARG
+      nop.i           0
+}
+;;
+
+{ .mfb
+      ldfpd           fP5, fP4  = [rAD_P] ,16
+      fcmp.gt.s1      p14,p0 = fNormX,fMAX_DBL_NORM_ARG
+(p15) br.cond.spnt    EXP_CERTAIN_OVERFLOW
+}
+;;
+
+// Nfloat = round_int(W)
+// The signficand of fW_2TO56_RSH contains the rounded integer part of W,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into rN.
+
+// Since fW_2TO56_RSH is scaled by 2^56, it must be multiplied by 2^-56
+// before the shift constant 1.10000 * 2^63 is subtracted to yield fNfloat.
+// Thus, fNfloat contains the floating point version of N
+
+{ .mfb
+      ldfpd           fP3, fP2  = [rAD_P]
+      fms.s1          fNfloat = fW_2TO56_RSH, f2TOM56, fRSHF
+(p11) br.cond.spnt    EXP_CERTAIN_UNDERFLOW
+}
+;;
+
+{ .mfi
+      getf.sig        rN        = fW_2TO56_RSH
+      nop.f           0
+      nop.i           0
+}
+;;
+
+// rIndex_1 has index_1
+// rIndex_2_16 has index_2 * 16
+// rBiased_M has M
+// rIndex_1_16 has index_1 * 16
+
+// rM has true M
+// r = x - Nfloat * ln2_by_128_hi
+// f = 1 - Nfloat * ln2_by_128_lo
+{ .mfi
+      and             rIndex_1 = 0x0f, rN
+      fnma.s1         fR   = fNfloat, fLn2_by_128_hi, fNormX
+      shr             rM = rN,  0x7
+}
+{ .mfi
+      and             rIndex_2_16 = 0x70, rN
+      fnma.s1         fF   = fNfloat, fLn2_by_128_lo, f1
+      nop.i           0
+}
+;;
+
+// rAD_T1 has address of T1
+// rAD_T2 has address if T2
+
+{ .mmi
+      add             rBiased_M = rExp_bias, rM
+      add             rAD_T2 = rAD_TB2, rIndex_2_16
+      shladd          rAD_T1 = rIndex_1, 4, rAD_TB1
+}
+;;
+
+// Create Scale = 2^M
+{ .mmi
+      setf.exp        f2M = rBiased_M
+      ldfe            fT2  = [rAD_T2]
+      nop.i           0
+}
+;;
+
+// Load T1 and T2
+{ .mfi
+      ldfe            fT1  = [rAD_T1]
+      fmpy.s0         fTmp = fLn2_by_128_lo, fLn2_by_128_lo // Force inexact
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fRsq = fR, fR, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fP54 = fR, fP5, fP4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.lt.s1      p13,p0 = fNormX,fMIN_DBL_NORM_ARG
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fP32 = fR, fP3, fP2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432  = fRsq, fP54, fP32
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS1  = f2M,fT1,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS2  = fF,fT2,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP     = fRsq, fP5432, fR
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS   = fS1,fS2,f0
+      nop.i           0
+}
+;;
+
+{ .mbb
+      nop.m           0
+(p13) br.cond.spnt    EXP_POSSIBLE_UNDERFLOW
+(p14) br.cond.spnt    EXP_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fS
+      br.ret.sptk     b0                  // Normal path exit
+}
+;;
+
+
+EXP_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_DBL_NORM_ARG < x < fMIN_DBL_OFLOW_ARG
+// This cannot happen if input is a double, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest double, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x103ff // Exponent for largest dbl + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest double + 1 ulp
+      fma.d.s2        fWre_urm_f8 = fS, fP, fS    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    EXP_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fS
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+EXP_CERTAIN_OVERFLOW:
+{ .mmi
+      sub             rTmp = rExp_mask, r0, 1
+;;
+      setf.exp        fTmp = rTmp
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32=ar.pfs,1,4,4,0
+      fmerge.s        FR_X = f8,f8
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 14
+      fma.d.s0        FR_RESULT = fTmp, fTmp, fTmp    // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+EXP_POSSIBLE_UNDERFLOW:
+
+// Here if fMAX_DBL_ZERO_ARG < x < fMIN_DBL_NORM_ARG
+// Underflow is a possibility, not a certainty
+
+// We define an underflow when the answer with
+//    ftz set
+// is zero (tiny numbers become zero)
+
+// Notice (from below) that if we have an unlimited exponent range,
+// then there is an extra machine number E between the largest denormal and
+// the smallest normal.
+
+// So if with unbounded exponent we round to E or below, then we are
+// tiny and underflow has occurred.
+
+// But notice that you can be in a situation where we are tiny, namely
+// rounded to E, but when the exponent is bounded we round to smallest
+// normal. So the answer can be the smallest normal with underflow.
+
+//                           E
+// -----+--------------------+--------------------+-----
+//      |                    |                    |
+//   1.1...10 2^-3fff    1.1...11 2^-3fff    1.0...00 2^-3ffe
+//   0.1...11 2^-3ffe                                   (biased, 1)
+//    largest dn                               smallest normal
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x41                // Get user's round mode, set ftz
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.d.s2        fFtz_urm_f8 = fS, fP, fS // Result with ftz set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                // Turn off ftz in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s1      p6, p7 = fFtz_urm_f8, f0 // Test for underflow
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fS          // Compute result, set I, maybe U
+      nop.i           0
+}
+;;
+
+{ .mbb
+      nop.m           0
+(p6)  br.cond.spnt    EXP_UNDERFLOW_COMMON     // Branch if really underflow
+(p7)  br.ret.sptk     b0                       // Exit if really no underflow
+}
+;;
+
+EXP_CERTAIN_UNDERFLOW:
+// Here if  x < fMAX_DBL_ZERO_ARG
+// Result will be zero (or smallest denorm if round to +inf) with I, U set
+{ .mmi
+      mov             rTmp = 1
+;;
+      setf.exp        fTmp = rTmp               // Form small normal
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmerge.se       fTmp = fTmp, fLn2_by_128_lo // Small with signif lsb 1
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fTmp, fTmp, f0 // Set I,U, tiny (+0.0) result
+      br.cond.sptk    EXP_UNDERFLOW_COMMON
+}
+;;
+
+EXP_UNDERFLOW_COMMON:
+// Determine if underflow result is zero or nonzero
+{ .mfi
+      alloc           r32=ar.pfs,1,4,4,0
+      fcmp.eq.s1      p6, p0 =  f8, f0
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fmerge.s        FR_X = fNormX,fNormX
+(p6)  br.cond.spnt    EXP_UNDERFLOW_ZERO
+}
+;;
+
+EXP_UNDERFLOW_NONZERO:
+// Here if  x < fMIN_DBL_NORM_ARG and result nonzero;
+// I, U are set
+{ .mfb
+      mov             GR_Parameter_TAG = 15
+      nop.f           0                         // FR_RESULT already set
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+EXP_UNDERFLOW_ZERO:
+// Here if x < fMIN_DBL_NORM_ARG and result zero;
+// I, U are set
+{ .mfb
+      mov             GR_Parameter_TAG = 15
+      nop.f           0                         // FR_RESULT already set
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+GLOBAL_IEEE754_END(exp)
+libm_hidden_def (__exp)
+libm_alias_double_other (__exp, exp)
+#ifdef SHARED
+.symver exp,exp@@GLIBC_2.29
+.weak __exp_compat
+.set __exp_compat,__exp
+.symver __exp_compat,exp@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+	nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT       // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp10.S b/sysdeps/ia64/fpu/e_exp10.S
new file mode 100644
index 0000000000..5edd877db9
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp10.S
@@ -0,0 +1,609 @@
+.file "exp10.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/25/00 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 09/06/02 Improved performance; no inexact flags on exact cases
+// 01/29/03 Added missing } to bundle templates
+// 12/16/04 Call error handling on underflow.
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double exp10(double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= (K + fh + fl + r)/log2(10), where
+// K is an integer, fh= 0.b1 b2 b3 b4 b5,
+// fl= 2^{-5}* 0.b6 b7 b8 b8 b10 (fh, fl >= 0),
+// and |r|<2^{-11}
+// Th is a table that stores 2^fh (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+// Tl is a table that stores 2^fl (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+//
+// 10^x is approximated as
+// 2^K * Th [ f ] * Tl [ f ] * (1+c1*e+c1*r+c2*r^2+c3*r^3+c4*r^4),
+// where e= (x*log2(10)_hi-RN(x*log2(10)_hi))+log2(10)_lo*x
+
+// Note there are only 22 non-zero values that produce an exact result:
+//  1.0, 2.0, ... 22.0.
+// We test for these cases and use s1 to avoid setting the inexact flag.
+
+// Special values
+//==============================================================
+// exp10(0)= 1
+// exp10(+inf)= inf
+// exp10(-inf)= 0
+//
+
+// Registers used
+//==============================================================
+// r2-r3, r14-r40
+// f6-f15, f32-f52
+// p6-p12
+//
+
+#include <shlib-compat.h>
+
+
+GR_TBL_START        = r2
+GR_LOG_TBL          = r3
+
+GR_OF_LIMIT         = r14
+GR_UF_LIMIT         = r15
+GR_EXP_CORR         = r16
+GR_F_low            = r17
+GR_F_high           = r18
+GR_K                = r19
+GR_Flow_ADDR        = r20
+
+GR_BIAS             = r21
+GR_Fh               = r22
+GR_Fh_ADDR          = r23
+GR_EXPMAX           = r24
+GR_BIAS53           = r25
+
+GR_ROUNDVAL         = r26
+GR_SNORM_LIMIT      = r26
+GR_MASK             = r27
+GR_KF0              = r28
+GR_MASK_low         = r29
+GR_COEFF_START      = r30
+GR_exact_limit      = r31
+
+GR_SAVE_B0          = r33
+GR_SAVE_PFS         = r34
+GR_SAVE_GP          = r35
+GR_SAVE_SP          = r36
+
+GR_Parameter_X      = r37
+GR_Parameter_Y      = r38
+GR_Parameter_RESULT = r39
+GR_Parameter_TAG    = r40
+
+
+FR_X                = f10
+FR_Y                = f1
+FR_RESULT           = f8
+
+
+FR_COEFF1           = f6
+FR_COEFF2           = f7
+FR_R                = f9
+FR_LOG2_10          = f10
+
+FR_2P53             = f11
+FR_KF0              = f12
+FR_COEFF3           = f13
+FR_COEFF4           = f14
+FR_UF_LIMIT         = f15
+
+FR_OF_LIMIT         = f32
+FR_DX_L210          = f33
+FR_ROUNDVAL         = f34
+FR_KF               = f35
+
+FR_2_TO_K           = f36
+FR_T_low            = f37
+FR_T_high           = f38
+FR_P34              = f39
+FR_R2               = f40
+
+FR_P12              = f41
+FR_T_low_K          = f42
+FR_P14              = f43
+FR_T                = f44
+FR_P                = f45
+
+FR_L2_10_low        = f46
+FR_L2_10_high       = f47
+FR_E0               = f48
+FR_E                = f49
+FR_exact_limit      = f50
+
+FR_int_x            = f51
+FR_SNORM_LIMIT      = f52
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0xd49a784bcd1b8afe, 0x00003fcb // log2(10)*2^(10-63)
+data8 0x9257edfe9b5fb698, 0x3fbf // log2(10)_low (bits 64...127)
+data8 0x3fac6b08d704a0c0, 0x3f83b2ab6fba4e77 // C_3 and C_4
+data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+// 2^{0.00000 b6 b7 b8 b9 b10}
+data8 0x8000000000000000, 0x8016302f17467628
+data8 0x802c6436d0e04f50, 0x80429c17d77c18ed
+data8 0x8058d7d2d5e5f6b0, 0x806f17687707a7af
+data8 0x80855ad965e88b83, 0x809ba2264dada76a
+data8 0x80b1ed4fd999ab6c, 0x80c83c56b50cf77f
+data8 0x80de8f3b8b85a0af, 0x80f4e5ff089f763e
+data8 0x810b40a1d81406d4, 0x81219f24a5baa59d
+data8 0x813801881d886f7b, 0x814e67cceb90502c
+data8 0x8164d1f3bc030773, 0x817b3ffd3b2f2e47
+data8 0x8191b1ea15813bfd, 0x81a827baf7838b78
+data8 0x81bea1708dde6055, 0x81d51f0b8557ec1c
+data8 0x81eba08c8ad4536f, 0x820225f44b55b33b
+data8 0x8218af4373fc25eb, 0x822f3c7ab205c89a
+data8 0x8245cd9ab2cec048, 0x825c62a423d13f0c
+data8 0x8272fb97b2a5894c, 0x828998760d01faf3
+data8 0x82a0393fe0bb0ca8, 0x82b6ddf5dbc35906
+//
+// 2^{0.b1 b2 b3 b4 b5}
+data8 0x8000000000000000, 0x82cd8698ac2ba1d7
+data8 0x85aac367cc487b14, 0x88980e8092da8527
+data8 0x8b95c1e3ea8bd6e6, 0x8ea4398b45cd53c0
+data8 0x91c3d373ab11c336, 0x94f4efa8fef70961
+data8 0x9837f0518db8a96f, 0x9b8d39b9d54e5538
+data8 0x9ef5326091a111ad, 0xa27043030c496818
+data8 0xa5fed6a9b15138ea, 0xa9a15ab4ea7c0ef8
+data8 0xad583eea42a14ac6, 0xb123f581d2ac258f
+data8 0xb504f333f9de6484, 0xb8fbaf4762fb9ee9
+data8 0xbd08a39f580c36be, 0xc12c4cca66709456
+data8 0xc5672a115506dadd, 0xc9b9bd866e2f27a2
+data8 0xce248c151f8480e3, 0xd2a81d91f12ae45a
+data8 0xd744fccad69d6af4, 0xdbfbb797daf23755
+data8 0xe0ccdeec2a94e111, 0xe5b906e77c8348a8
+data8 0xeac0c6e7dd24392e, 0xefe4b99bdcdaf5cb
+data8 0xf5257d152486cc2c, 0xfa83b2db722a033a
+LOCAL_OBJECT_END(T_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp10)
+
+
+{.mfi
+       alloc r32= ar.pfs, 1, 4, 4, 0
+       // will continue only for non-zero normal/denormal numbers
+       fclass.nm.unc p12, p7= f8, 0x1b
+       mov GR_BIAS53= 0xffff+63-10
+}
+{.mlx
+       // GR_TBL_START= pointer to log2(10), C_1...C_4 followed by T_table
+       addl GR_TBL_START= @ltoff(poly_coeffs), gp
+       movl GR_ROUNDVAL= 0x3fc00000             // 1.5 (SP)
+}
+;;
+
+{.mfi
+       ld8 GR_COEFF_START= [ GR_TBL_START ]     // Load pointer to coeff table
+       fcmp.lt.s1 p6, p8= f8, f0                // X<0 ?
+       nop.i 0
+}
+;;
+
+{.mlx
+       setf.exp FR_2P53= GR_BIAS53              // 2^{63-10}
+       movl GR_UF_LIMIT= 0xc07439b746e36b52     // (-2^10-51) / log2(10)
+}
+{.mlx
+       setf.s FR_ROUNDVAL= GR_ROUNDVAL
+       movl GR_OF_LIMIT= 0x40734413509f79fe     // Overflow threshold
+}
+;;
+
+{.mlx
+       ldfe FR_LOG2_10= [ GR_COEFF_START ], 16  // load log2(10)*2^(10-63)
+       movl GR_SNORM_LIMIT= 0xc0733a7146f72a41  // Smallest normal threshold
+}
+{.mib
+       nop.m 0
+       nop.i 0
+ (p12) br.cond.spnt SPECIAL_exp10               // Branch if nan, inf, zero
+}
+;;
+
+{.mmf
+       ldfe FR_L2_10_low= [ GR_COEFF_START ], 16 // load log2(10)_low
+       setf.d FR_OF_LIMIT= GR_OF_LIMIT           // Set overflow limit
+       fma.s0 f8= f8, f1, f0                     // normalize x
+}
+;;
+
+{.mfi
+       ldfpd FR_COEFF3, FR_COEFF4= [ GR_COEFF_START ], 16 // load C_3, C_4
+ (p8)  fcvt.fx.s1 FR_int_x = f8                   // Convert x to integer
+       nop.i 0
+}
+{.mfi
+       setf.d FR_UF_LIMIT= GR_UF_LIMIT            // Set underflow limit
+       fma.s1 FR_KF0= f8, FR_LOG2_10, FR_ROUNDVAL // y= (x*log2(10)*2^10 +
+                                                  //    1.5*2^63) * 2^(-63)
+       mov GR_EXP_CORR= 0xffff-126
+}
+;;
+
+{.mfi
+       setf.d FR_SNORM_LIMIT= GR_SNORM_LIMIT      // Set smallest normal limit
+       fma.s1 FR_L2_10_high= FR_LOG2_10, FR_2P53, f0 // FR_LOG2_10= log2(10)_hi
+       nop.i 0
+}
+;;
+
+{.mfi
+       ldfe FR_COEFF1= [ GR_COEFF_START ], 16    // load C_1
+       fms.s1 FR_KF= FR_KF0, f1, FR_ROUNDVAL     // (K+f)*2^(10-63)
+       mov GR_MASK= 1023
+}
+;;
+
+{.mfi
+       ldfe FR_COEFF2= [ GR_COEFF_START ], 16    // load C_2
+       fma.s1 FR_LOG2_10= f8, FR_L2_10_high, f0  // y0= x*log2(10)_hi
+       mov GR_MASK_low= 31
+}
+;;
+
+{.mlx
+       getf.sig GR_KF0= FR_KF0                   // (K+f)*2^10= round_to_int(y)
+ (p8)  movl GR_exact_limit= 0x41b00000           // Largest x for exact result,
+                                                 //  +22.0
+}
+;;
+
+{.mfi
+       add GR_LOG_TBL= 256, GR_COEFF_START       // Pointer to high T_table
+       fcmp.gt.s1 p12, p7= f8, FR_OF_LIMIT       // x>overflow threshold ?
+       nop.i 0
+}
+;;
+
+{.mfi
+ (p8)  setf.s FR_exact_limit = GR_exact_limit    // Largest x for exact result
+ (p8)  fcvt.xf FR_int_x = FR_int_x               // Integral part of x
+       shr GR_K= GR_KF0, 10                      // K
+}
+{.mfi
+       and GR_F_high= GR_MASK, GR_KF0            // f_high*32
+       fnma.s1 FR_R= FR_KF, FR_2P53, FR_LOG2_10  // r= x*log2(10)-2^{63-10}*
+                                                 //    [ (K+f)*2^{10-63} ]
+       and GR_F_low= GR_KF0, GR_MASK_low         // f_low
+}
+;;
+
+{.mmi
+       shladd GR_Flow_ADDR= GR_F_low, 3, GR_COEFF_START // address of 2^{f_low}
+       add GR_BIAS= GR_K, GR_EXP_CORR            // K= bias-2*63
+       shr GR_Fh= GR_F_high, 5                   // f_high
+}
+;;
+
+{.mfi
+       setf.exp FR_2_TO_K= GR_BIAS               // 2^{K-126}
+ (p7)  fcmp.lt.s1 p12, p7= f8, FR_UF_LIMIT       // x<underflow threshold ?
+       shladd GR_Fh_ADDR= GR_Fh, 3, GR_LOG_TBL   // address of 2^{f_high}
+}
+{.mfi
+       ldf8 FR_T_low= [ GR_Flow_ADDR ]           // load T_low= 2^{f_low}
+       fms.s1 FR_DX_L210= f8, FR_L2_10_high, FR_LOG2_10 // x*log2(10)_hi-
+                                                 //        RN(x*log2(10)_hi)
+       nop.i 0
+}
+;;
+
+{.mfi
+       ldf8 FR_T_high= [ GR_Fh_ADDR ]            // load T_high= 2^{f_high}
+       fma.s1 FR_P34= FR_COEFF4, FR_R, FR_COEFF3 // P34= C_3+C_4*r
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       fma.s1 FR_R2= FR_R, FR_R, f0              // r*r
+ (p12) br.cond.spnt OUT_RANGE_exp10
+}
+;;
+
+{.mfi
+       nop.m 0
+       // e= (x*log2(10)_hi-RN(x*log2(10)_hi))+log2(10)_lo*x
+       fma.s1 FR_E0= f8, FR_L2_10_low, FR_DX_L210
+       cmp.eq p7,p9= r0,r0                       // Assume inexact result
+}
+{.mfi
+       nop.m 0
+       fma.s1 FR_P12= FR_COEFF2, FR_R, FR_COEFF1 // P12= C_1+C_2*r
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+ (p8)  fcmp.eq.s1 p9,p7= FR_int_x, f8            // Test x positive integer
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       fma.s1 FR_T_low_K= FR_T_low, FR_2_TO_K, f0 // T= 2^{K-126}*T_low
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fcmp.ge.s1 p11,p0= f8, FR_SNORM_LIMIT      // Test x for normal range
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_E= FR_E0, FR_COEFF1, f0          // E= C_1*e
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       fma.s1 FR_P14= FR_R2, FR_P34, FR_P12       // P14= P12+r2*P34
+       nop.i 0
+}
+;;
+
+// If x a positive integer, will it produce an exact result?
+//   p7 result will be inexact
+//   p9 result will be exact
+{.mfi
+       nop.m 0
+ (p9)  fcmp.le.s1 p9,p7= f8, FR_exact_limit       // Test x gives exact result
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       fma.s1 FR_T= FR_T_low_K, FR_T_high, f0     // T= T*T_high
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_P= FR_P14, FR_R, FR_E            // P= P14*r+E
+       nop.i 0
+}
+;;
+
+.pred.rel "mutex",p7,p9
+{.mfi
+       nop.m 0
+ (p7)  fma.d.s0 f8= FR_P, FR_T, FR_T              // result= T+T*P, inexact set
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+ (p9)  fma.d.s1 f8= FR_P, FR_T, FR_T              // result= T+T*P, exact use s1
+ (p11) br.ret.sptk b0                             // return, if result normal
+}
+;;
+
+// Here if result in denormal range (and not zero)
+{.mib
+       nop.m 0
+       mov GR_Parameter_TAG= 265
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+SPECIAL_exp10:
+{.mfi
+       nop.m 0
+       fclass.m p6, p0= f8, 0x22                  // x= -Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p7, p0= f8, 0x21                  // x= +Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p8, p0= f8, 0x7                   // x= +/-Zero ?
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+ (p6)  mov f8= f0                                 // exp10(-Infinity)= 0
+ (p6)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       nop.f 0
+ (p7)  br.ret.spnt b0                             // exp10(+Infinity)= +Infinity
+}
+;;
+
+{.mfb
+       nop.m 0
+ (p8)  mov f8= f1                                 // exp10(+/-0)= 1
+ (p8)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.d.s0 f8= f8, f1, f0                    // Remaining cases: NaNs
+       br.ret.sptk b0
+}
+;;
+
+
+OUT_RANGE_exp10:
+
+// underflow: p6= 1
+// overflow: p8= 1
+
+.pred.rel "mutex",p6,p8
+{.mmi
+ (p8)  mov GR_EXPMAX= 0x1fffe
+ (p6)  mov GR_EXPMAX= 1
+       nop.i 0
+}
+;;
+
+{.mii
+       setf.exp FR_R= GR_EXPMAX
+ (p8)  mov GR_Parameter_TAG= 166
+ (p6)  mov GR_Parameter_TAG= 265
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.d.s0 f8= FR_R, FR_R, f0                // Create overflow/underflow
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+GLOBAL_IEEE754_END(exp10)
+libm_alias_double_other (__exp10, exp10)
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)
+compat_symbol (libm, exp10, pow10, GLIBC_2_2)
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+.prologue
+{.mfi
+       add GR_Parameter_Y= -32, sp                // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS= ar.pfs                    // Save ar.pfs
+}
+
+{.mfi
+.fframe 64
+       add sp= -64, sp                            // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP= gp                         // Save gp
+}
+;;
+
+{.mmi
+       stfd [ GR_Parameter_Y ]= FR_Y, 16          // STORE Parameter 2 on stack
+       add GR_Parameter_X= 16, sp                 // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0= b0                         // Save b0
+}
+;;
+
+.body
+{.mib
+       stfd [ GR_Parameter_X ]= FR_X              // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT= 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfd [ GR_Parameter_Y ]= FR_RESULT         // STORE Parameter 3 on stack
+       add GR_Parameter_Y= -16, GR_Parameter_Y
+       br.call.sptk b0= __libm_error_support#    // Call error handling function
+}
+;;
+
+{.mmi
+       add GR_Parameter_RESULT= 48, sp
+       nop.m 0
+       nop.i 0
+}
+;;
+
+{.mmi
+       ldfd f8= [ GR_Parameter_RESULT ]          // Get return result off stack
+.restore sp
+       add sp= 64, sp                            // Restore stack pointer
+       mov b0= GR_SAVE_B0                        // Restore return address
+}
+;;
+
+{.mib
+       mov gp= GR_SAVE_GP                        // Restore gp
+       mov ar.pfs= GR_SAVE_PFS                   // Restore ar.pfs
+       br.ret.sptk b0                            // Return
+}
+;;
+
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp10f.c b/sysdeps/ia64/fpu/e_exp10f.c
new file mode 100644
index 0000000000..fc9b65da96
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp10f.c
@@ -0,0 +1,5 @@
+/* IA64 does not provided the finite symbol alias.  */
+#include <libm-alias-finite.h>
+#undef libm_alias_finite
+#define libm_alias_finite(a, b)
+#include <sysdeps/ieee754/flt-32/e_exp10f.c>
diff --git a/sysdeps/ia64/fpu/e_exp10l.S b/sysdeps/ia64/fpu/e_exp10l.S
new file mode 100644
index 0000000000..20a35c02dd
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp10l.S
@@ -0,0 +1,814 @@
+.file "exp10l.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/25/00 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/08/03 Reformatted assembly source; corrected overflow result for round to
+//          -inf and round to zero; exact results now don't set inexact flag
+// 12/16/04 Call error handling on underflow.
+//
+// API
+//==============================================================
+// long double exp10l(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= (K + f + r)/log2(10), where
+// K is an integer, f= 0.b1 b2... b8 (f>= 0),
+// and |r|<2^{-9}
+// T is a table that stores 2^f (256 entries) rounded to
+// double extended precision (only mantissa is stored)
+// D stores (2^f/T [ f ] - 1), rounded to single precision
+//
+// 10^x is approximated as
+// 2^K * T [ f ] * ((1+c1*r+c2*r^2+...+c6*r^6)*(1+c1*e)+D [ f ] ),
+// where e= log2(10)_lo*x+(log2(10)_hi*x-RN(log2(10)_hi*x))
+//
+
+
+
+// Special values
+//==============================================================
+// exp10(0)= 1
+// exp10(+inf)= inf
+// exp10(-inf)= 0
+//
+
+
+// Registers used
+//==============================================================
+// f6-f15, f32-f63
+// r14-r30, r32-r40
+// p6-p8, p11-p14
+//
+
+#include <shlib-compat.h>
+
+
+       FR_X        = f10
+       FR_Y        = f1
+       FR_RESULT   = f8
+
+       FR_COEFF1   = f6
+       FR_COEFF2   = f7
+       FR_KF0      = f9
+       FR_LOG10    = f10
+       FR_CONST1   = f11
+       FR_XL10     = f12
+       FR_COEFF3   = f13
+       FR_COEFF4   = f14
+       FR_UF_TEST  = f15
+       FR_OF_TEST  = f32
+       FR_L10_LOW  = f33
+       FR_COEFF5   = f34
+       FR_COEFF6   = f35
+       FR_L10      = f36
+       FR_C_L10    = f37
+       FR_XL10_H   = f38
+       FR_XL10_L   = f39
+       FR_KF       = f40
+       FR_E        = f41
+       FR_T        = f42
+       FR_D        = f43
+       FR_EXP_M_63 = f44
+       FR_R        = f45
+       FR_E1       = f46
+       FR_COEFF2   = f47
+       FR_P34      = f48
+       FR_P56      = f49
+       FR_R2       = f50
+       FR_RE       = f51
+       FR_D1       = f52
+       FR_P36      = f53
+       FR_R3E      = f54
+       FR_P1       = f55
+       FR_P        = f56
+       FR_T1       = f57
+       FR_XINT     = f58
+       FR_XINTF    = f59
+       FR_4        = f60
+       FR_28       = f61
+       FR_32       = f62
+       FR_SNORM_LIMIT = f63
+
+
+       GR_ADDR0    = r14
+       GR_D_ADDR   = r15
+       GR_ADDR     = r16
+       GR_B63      = r17
+       GR_KBITS    = r18
+       GR_F        = r19
+       GR_K        = r20
+       GR_D        = r21
+       GR_BM63     = r22
+       GR_T        = r23
+       GR_CONST1   = r24
+       GR_EMIN     = r25
+       GR_CONST2   = r26
+       GR_BM8      = r27
+       GR_SREG     = r28
+       GR_4_BIAS   = r29
+       GR_32_BIAS  = r30
+
+       GR_SAVE_B0  = r33
+       GR_SAVE_PFS = r34
+       GR_SAVE_GP  = r35
+       GR_SAVE_SP  = r36
+
+       GR_Parameter_X     = r37
+       GR_Parameter_Y     = r38
+       GR_Parameter_RESULT= r39
+       GR_Parameter_TAG   = r40
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0xd49a784bcd1b8afe, 0x00004008 // log2(10)*2^8
+       data8 0x9a209a84fbcff798, 0x0000400b // overflow threshold
+       data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+       data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+       data8 0x3fac6b08d704a0c0 // C_3
+       data8 0x3f83b2ab6fba4e77 // C_4
+       data8 0x3f55d87fe78a6731 // C_5
+       data8 0x3f2430912f86c787 // C_6
+       data8 0x9257edfe9b5fb698, 0x00003fbf // log2(10)_low (bits 64...127)
+       data8 0x9a1bc98027a81918, 0x0000c00b // Smallest normal threshold
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+       // 2^{0.b1 b2 b3 b4 b5 b6 b7 b8}
+       data8 0x8000000000000000, 0x8058d7d2d5e5f6b1
+       data8 0x80b1ed4fd999ab6c, 0x810b40a1d81406d4
+       data8 0x8164d1f3bc030773, 0x81bea1708dde6056
+       data8 0x8218af4373fc25ec, 0x8272fb97b2a5894c
+       data8 0x82cd8698ac2ba1d7, 0x83285071e0fc4547
+       data8 0x8383594eefb6ee37, 0x83dea15b9541b132
+       data8 0x843a28c3acde4046, 0x8495efb3303efd30
+       data8 0x84f1f656379c1a29, 0x854e3cd8f9c8c95d
+       data8 0x85aac367cc487b15, 0x86078a2f23642a9f
+       data8 0x8664915b923fba04, 0x86c1d919caef5c88
+       data8 0x871f61969e8d1010, 0x877d2afefd4e256c
+       data8 0x87db357ff698d792, 0x88398146b919f1d4
+       data8 0x88980e8092da8527, 0x88f6dd5af155ac6b
+       data8 0x8955ee03618e5fdd, 0x89b540a7902557a4
+       data8 0x8a14d575496efd9a, 0x8a74ac9a79896e47
+       data8 0x8ad4c6452c728924, 0x8b3522a38e1e1032
+       data8 0x8b95c1e3ea8bd6e7, 0x8bf6a434adde0085
+       data8 0x8c57c9c4646f4dde, 0x8cb932c1bae97a95
+       data8 0x8d1adf5b7e5ba9e6, 0x8d7ccfc09c50e2f8
+       data8 0x8ddf042022e69cd6, 0x8e417ca940e35a01
+       data8 0x8ea4398b45cd53c0, 0x8f073af5a2013520
+       data8 0x8f6a8117e6c8e5c4, 0x8fce0c21c6726481
+       data8 0x9031dc431466b1dc, 0x9095f1abc540ca6b
+       data8 0x90fa4c8beee4b12b, 0x915eed13c89689d3
+       data8 0x91c3d373ab11c336, 0x9228ffdc10a051ad
+       data8 0x928e727d9531f9ac, 0x92f42b88f673aa7c
+       data8 0x935a2b2f13e6e92c, 0x93c071a0eef94bc1
+       data8 0x9426ff0fab1c04b6, 0x948dd3ac8ddb7ed3
+       data8 0x94f4efa8fef70961, 0x955c5336887894d5
+       data8 0x95c3fe86d6cc7fef, 0x962bf1cbb8d97560
+       data8 0x96942d3720185a00, 0x96fcb0fb20ac4ba3
+       data8 0x97657d49f17ab08e, 0x97ce9255ec4357ab
+       data8 0x9837f0518db8a96f, 0x98a1976f7597e996
+       data8 0x990b87e266c189aa, 0x9975c1dd47518c77
+       data8 0x99e0459320b7fa65, 0x9a4b13371fd166ca
+       data8 0x9ab62afc94ff864a, 0x9b218d16f441d63d
+       data8 0x9b8d39b9d54e5539, 0x9bf93118f3aa4cc1
+       data8 0x9c6573682ec32c2d, 0x9cd200db8a0774cb
+       data8 0x9d3ed9a72cffb751, 0x9dabfdff6367a2aa
+       data8 0x9e196e189d472420, 0x9e872a276f0b98ff
+       data8 0x9ef5326091a111ae, 0x9f6386f8e28ba651
+       data8 0x9fd228256400dd06, 0xa041161b3d0121be
+       data8 0xa0b0510fb9714fc2, 0xa11fd9384a344cf7
+       data8 0xa18faeca8544b6e4, 0xa1ffd1fc25cea188
+       data8 0xa27043030c496819, 0xa2e102153e918f9e
+       data8 0xa3520f68e802bb93, 0xa3c36b345991b47c
+       data8 0xa43515ae09e6809e, 0xa4a70f0c95768ec5
+       data8 0xa5195786be9ef339, 0xa58bef536dbeb6ee
+       data8 0xa5fed6a9b15138ea, 0xa6720dc0be08a20c
+       data8 0xa6e594cfeee86b1e, 0xa7596c0ec55ff55b
+       data8 0xa7cd93b4e965356a, 0xa8420bfa298f70d1
+       data8 0xa8b6d5167b320e09, 0xa92bef41fa77771b
+       data8 0xa9a15ab4ea7c0ef8, 0xaa1717a7b5693979
+       data8 0xaa8d2652ec907629, 0xab0386ef48868de1
+       data8 0xab7a39b5a93ed337, 0xabf13edf162675e9
+       data8 0xac6896a4be3fe929, 0xace0413ff83e5d04
+       data8 0xad583eea42a14ac6, 0xadd08fdd43d01491
+       data8 0xae493452ca35b80e, 0xaec22c84cc5c9465
+       data8 0xaf3b78ad690a4375, 0xafb51906e75b8661
+       data8 0xb02f0dcbb6e04584, 0xb0a957366fb7a3c9
+       data8 0xb123f581d2ac2590, 0xb19ee8e8c94feb09
+       data8 0xb21a31a66618fe3b, 0xb295cff5e47db4a4
+       data8 0xb311c412a9112489, 0xb38e0e38419fae18
+       data8 0xb40aaea2654b9841, 0xb487a58cf4a9c180
+       data8 0xb504f333f9de6484, 0xb58297d3a8b9f0d2
+       data8 0xb60093a85ed5f76c, 0xb67ee6eea3b22b8f
+       data8 0xb6fd91e328d17791, 0xb77c94c2c9d725e9
+       data8 0xb7fbefca8ca41e7c, 0xb87ba337a1743834
+       data8 0xb8fbaf4762fb9ee9, 0xb97c143756844dbf
+       data8 0xb9fcd2452c0b9deb, 0xba7de9aebe5fea09
+       data8 0xbaff5ab2133e45fb, 0xbb81258d5b704b6f
+       data8 0xbc034a7ef2e9fb0d, 0xbc85c9c560e7b269
+       data8 0xbd08a39f580c36bf, 0xbd8bd84bb67ed483
+       data8 0xbe0f6809860993e2, 0xbe935317fc378238
+       data8 0xbf1799b67a731083, 0xbf9c3c248e2486f8
+       data8 0xc0213aa1f0d08db0, 0xc0a6956e8836ca8d
+       data8 0xc12c4cca66709456, 0xc1b260f5ca0fbb33
+       data8 0xc238d2311e3d6673, 0xc2bfa0bcfad907c9
+       data8 0xc346ccda24976407, 0xc3ce56c98d21b15d
+       data8 0xc4563ecc5334cb33, 0xc4de8523c2c07baa
+       data8 0xc5672a115506dadd, 0xc5f02dd6b0bbc3d9
+       data8 0xc67990b5aa245f79, 0xc70352f04336c51e
+       data8 0xc78d74c8abb9b15d, 0xc817f681416452b2
+       data8 0xc8a2d85c8ffe2c45, 0xc92e1a9d517f0ecc
+       data8 0xc9b9bd866e2f27a3, 0xca45c15afcc72624
+       data8 0xcad2265e4290774e, 0xcb5eecd3b38597c9
+       data8 0xcbec14fef2727c5d, 0xcc799f23d11510e5
+       data8 0xcd078b86503dcdd2, 0xcd95da6a9ff06445
+       data8 0xce248c151f8480e4, 0xceb3a0ca5dc6a55d
+       data8 0xcf4318cf191918c1, 0xcfd2f4683f94eeb5
+       data8 0xd06333daef2b2595, 0xd0f3d76c75c5db8d
+       data8 0xd184df6251699ac6, 0xd2164c023056bcab
+       data8 0xd2a81d91f12ae45a, 0xd33a5457a3029054
+       data8 0xd3ccf099859ac379, 0xd45ff29e0972c561
+       data8 0xd4f35aabcfedfa1f, 0xd5872909ab75d18a
+       data8 0xd61b5dfe9f9bce07, 0xd6aff9d1e13ba2fe
+       data8 0xd744fccad69d6af4, 0xd7da67311797f56a
+       data8 0xd870394c6db32c84, 0xd9067364d44a929c
+       data8 0xd99d15c278afd7b6, 0xda3420adba4d8704
+       data8 0xdacb946f2ac9cc72, 0xdb63714f8e295255
+       data8 0xdbfbb797daf23755, 0xdc9467913a4f1c92
+       data8 0xdd2d818508324c20, 0xddc705bcd378f7f0
+       data8 0xde60f4825e0e9124, 0xdefb4e1f9d1037f2
+       data8 0xdf9612deb8f04420, 0xe031430a0d99e627
+       data8 0xe0ccdeec2a94e111, 0xe168e6cfd3295d23
+       data8 0xe2055afffe83d369, 0xe2a23bc7d7d91226
+       data8 0xe33f8972be8a5a51, 0xe3dd444c46499619
+       data8 0xe47b6ca0373da88d, 0xe51a02ba8e26d681
+       data8 0xe5b906e77c8348a8, 0xe658797368b3a717
+       data8 0xe6f85aaaee1fce22, 0xe798aadadd5b9cbf
+       data8 0xe8396a503c4bdc68, 0xe8da9958464b42ab
+       data8 0xe97c38406c4f8c57, 0xea1e4756550eb27b
+       data8 0xeac0c6e7dd24392f, 0xeb63b74317369840
+       data8 0xec0718b64c1cbddc, 0xecaaeb8ffb03ab41
+       data8 0xed4f301ed9942b84, 0xedf3e6b1d418a491
+       data8 0xee990f980da3025b, 0xef3eab20e032bc6b
+       data8 0xefe4b99bdcdaf5cb, 0xf08b3b58cbe8b76a
+       data8 0xf13230a7ad094509, 0xf1d999d8b7708cc1
+       data8 0xf281773c59ffb13a, 0xf329c9233b6bae9c
+       data8 0xf3d28fde3a641a5b, 0xf47bcbbe6db9fddf
+       data8 0xf5257d152486cc2c, 0xf5cfa433e6537290
+       data8 0xf67a416c733f846e, 0xf7255510c4288239
+       data8 0xf7d0df730ad13bb9, 0xf87ce0e5b2094d9c
+       data8 0xf92959bb5dd4ba74, 0xf9d64a46eb939f35
+       data8 0xfa83b2db722a033a, 0xfb3193cc4227c3f4
+       data8 0xfbdfed6ce5f09c49, 0xfc8ec01121e447bb
+       data8 0xfd3e0c0cf486c175, 0xfdedd1b496a89f35
+       data8 0xfe9e115c7b8f884c, 0xff4ecb59511ec8a5
+LOCAL_OBJECT_END(T_table)
+
+
+LOCAL_OBJECT_START(D_table)
+       data4 0x00000000, 0x9f55c08f, 0x1e93ffa3, 0x1dcd43a8
+       data4 0x1f751f79, 0x9f3cdd88, 0x9f43d155, 0x1eda222c
+       data4 0x1ef35513, 0x9f597895, 0x9e698881, 0x1ec71073
+       data4 0x1e50e371, 0x9dc01e19, 0x1de74133, 0x1e2f028c
+       data4 0x9edefb47, 0x1ebbac48, 0x9e8b0330, 0x9e9e9314
+       data4 0x1edc1d11, 0x1f098529, 0x9f52827c, 0x1f50050d
+       data4 0x1f301e8e, 0x1f5b64d1, 0x9f45e3ee, 0x9ef64d6d
+       data4 0x1d6ec5e8, 0x9e61ad9a, 0x1d44ccbb, 0x9e4a8bbb
+       data4 0x9cf11576, 0x9dcce7e7, 0x9d02ac90, 0x1f26ccf0
+       data4 0x9f0877c6, 0x9ddd62ae, 0x9f4b7fc3, 0x1ea8ef6b
+       data4 0x1ea4378d, 0x1ef6fc38, 0x1db99fd9, 0x1f22bf6f
+       data4 0x1f53e172, 0x1e85504a, 0x9f37cc75, 0x1f0c5e17
+       data4 0x1dde8aac, 0x9cb42bb2, 0x1e153cd7, 0x1eb62bba
+       data4 0x9e9b941b, 0x9ea80e3c, 0x1f508823, 0x1ec3fd36
+       data4 0x1e9ffaa1, 0x1e21e2eb, 0x9d948b1d, 0x9e8ac93a
+       data4 0x1ef7ee6f, 0x9e80dda3, 0x1f0814be, 0x1dc5ddfe
+       data4 0x1eedb9d1, 0x9f2aaa26, 0x9ea5b0fc, 0x1edf702e
+       data4 0x9e391201, 0x1f1316bb, 0x1ea27fb7, 0x9e05ed18
+       data4 0x9f199ed2, 0x1ee7fd7c, 0x1f003db6, 0x9eac3793
+       data4 0x9e5b8c10, 0x9f3af17c, 0x1bc9a8be, 0x1ee3c004
+       data4 0x9f19b1b2, 0x9f242ce9, 0x9ce67dd1, 0x9e4f6275
+       data4 0x1e20742c, 0x1eb9328a, 0x9f477153, 0x1d969718
+       data4 0x9f1e6c43, 0x1f2f67f4, 0x9f39c7e4, 0x9e3c4feb
+       data4 0x1da3956b, 0x9e7c685d, 0x1f280911, 0x9f0d8afb
+       data4 0x1e314b40, 0x9eb4f250, 0x9f1a34ad, 0x1ef5d5e7
+       data4 0x9f145496, 0x1e604827, 0x9f1e5195, 0x1e9c1fc0
+       data4 0x1efde521, 0x1e69b385, 0x1f316830, 0x9f244eae
+       data4 0x1f1787ec, 0x9e939971, 0x1f0bb393, 0x9f0511d6
+       data4 0x1ed919de, 0x1d8b7b28, 0x1e5ca4a9, 0x1e7c357b
+       data4 0x9e3ff8e8, 0x1eef53b5, 0x9ed22ed7, 0x1f16659b
+       data4 0x9f2db102, 0x9e2c6a78, 0x1f328d7d, 0x9f2fec3c
+       data4 0x1eb395bd, 0x9f242b84, 0x9e2683e6, 0x1ed71e68
+       data4 0x1efd1df5, 0x9e9eeafd, 0x9ed2249c, 0x1eef129a
+       data4 0x1d1ea44c, 0x9e81f7ff, 0x1eaf77c9, 0x9ee7a285
+       data4 0x1e1864ed, 0x9ee7edbb, 0x9e15a27d, 0x9ae61655
+       data4 0x1f1ff1a2, 0x1da29755, 0x9e5f46fb, 0x1e901236
+       data4 0x9eecfb9b, 0x9f204d2f, 0x1ec64685, 0x9eb809bd
+       data4 0x9e0026c5, 0x1d9f1da1, 0x1f142b49, 0x9f20f22e
+       data4 0x1f24b067, 0x1f185a4c, 0x9f09765c, 0x9ece902f
+       data4 0x1e2ca5db, 0x1e6de464, 0x9f071f67, 0x1f1518c3
+       data4 0x1ea13ded, 0x1f0b8414, 0x1edb6ad4, 0x9e548740
+       data4 0x9ea10efb, 0x1ee48a60, 0x1e7954c5, 0x9edad013
+       data4 0x9f21517d, 0x9e9b6e0c, 0x9ee7f9a6, 0x9ebd4298
+       data4 0x9d65b24e, 0x1eed751f, 0x9f1573ea, 0x9d430377
+       data4 0x9e13fc0c, 0x1e47008a, 0x1e3d5c1d, 0x1ef41a91
+       data4 0x9e4a4ef7, 0x9e952f18, 0x1d620566, 0x1d9b8d33
+       data4 0x1db06247, 0x1e94b31e, 0x1f0730ad, 0x9d79ffb4
+       data4 0x1ed64d51, 0x9e91fd11, 0x9e28d35a, 0x9dea0ed9
+       data4 0x1e891def, 0x9ee28ac0, 0x1e1db99b, 0x9ee1ce38
+       data4 0x9bdd9bca, 0x1eb72cb9, 0x9e8c53c6, 0x1e0df6ca
+       data4 0x1e8f2ccd, 0x9e9b0886, 0x1eeb3bc7, 0x1ec7e772
+       data4 0x9e210776, 0x9daf246c, 0x1ea1f151, 0x1ece4dc6
+       data4 0x1ce741c8, 0x1ed3c88f, 0x9ec9a4fd, 0x9e0c8d30
+       data4 0x1d2fbb26, 0x9ef212a7, 0x1ee44f1c, 0x9e445550
+       data4 0x1e075f77, 0x9d9291a3, 0x1f09c2ee, 0x9e012c88
+       data4 0x1f057d62, 0x9e7bb0dc, 0x9d8758ee, 0x1ee8d6c1
+       data4 0x9e509a57, 0x9e4ca7b7, 0x1e2cb341, 0x9ec35106
+       data4 0x1ecf3baf, 0x1e11781c, 0x1ea0cc78, 0x1eb75ca6
+       data4 0x1e961e1a, 0x1eb88853, 0x1e7abf50, 0x1ee38704
+       data4 0x9dc5ab0f, 0x1afe197b, 0x9ec07523, 0x9d9b7f78
+       data4 0x1f011618, 0x1ed43b0b, 0x9f035945, 0x9e3fd014
+       data4 0x9bbda5cd, 0x9e83f8ab, 0x1e58a928, 0x1e392d61
+       data4 0x1efdbb52, 0x1ee310a8, 0x9ec7ecc1, 0x1e8c9ed6
+       data4 0x9ef82dee, 0x9e70545b, 0x9ea53fc4, 0x1e40f419
+LOCAL_OBJECT_END(D_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp10l)
+
+{.mfi
+       alloc GR_SREG = ar.pfs, 1, 4, 4, 0
+       // will continue only for normal/denormal numbers
+       fclass.nm.unc p12, p7 = f8, 0x1b
+       // GR_ADDR0 = pointer to log2(10), C_1...C_6 followed by T_table
+       addl GR_ADDR0 = @ltoff(poly_coeffs), gp ;;
+}
+
+{.mfi
+       // load start address for C_1...C_6 followed by T_table
+       ld8 GR_ADDR0 = [ GR_ADDR0 ]
+       // X<0 ?
+       fcmp.lt.s1 p6, p8 = f8, f0
+       // GR_BM8 = bias-8
+       mov GR_BM8 = 0xffff-8
+}
+{.mlx
+       nop.m 0
+       // GR_EMIN = (-2^14-62)*2^{8}
+       movl GR_EMIN = 0xca807c00 ;;
+}
+
+{.mmb
+       // FR_CONST1 = 2^{-8}
+       setf.exp FR_CONST1 = GR_BM8
+       // load log2(10)*2^8
+       ldfe FR_LOG10 = [ GR_ADDR0 ], 16
+ (p12) br.cond.spnt SPECIAL_EXP10 ;;
+}
+
+{.mmf
+       setf.s FR_UF_TEST = GR_EMIN
+       // load overflow threshold
+       ldfe FR_OF_TEST = [ GR_ADDR0 ], 16
+       // normalize x
+       fma.s0 f8 = f8, f1, f0 ;;
+}
+
+{.mmi
+       // load C_1
+       ldfe FR_COEFF1 = [ GR_ADDR0 ], 16 ;;
+       // load C_2
+       ldfe FR_COEFF2 = [ GR_ADDR0 ], 16
+       nop.i 0 ;;
+}
+
+{.mmf
+       // GR_D_ADDR = pointer to D table
+       add GR_D_ADDR = 2048-64+96+32, GR_ADDR0
+       // load C_3, C_4
+       ldfpd FR_COEFF3, FR_COEFF4 = [ GR_ADDR0 ], 16
+       // y = x*log2(10)*2^8
+       fma.s1 FR_XL10 = f8, FR_LOG10, f0 ;;
+}
+
+{.mfi
+       // load C_5, C_6
+       ldfpd FR_COEFF5, FR_COEFF6 = [ GR_ADDR0 ], 16
+       // get int(x)
+       fcvt.fx.trunc.s1 FR_XINT = f8
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // FR_LOG10 = log2(10)
+       fma.s1 FR_L10 = FR_LOG10, FR_CONST1, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       // load log2(10)_low
+       ldfe FR_L10_LOW = [ GR_ADDR0 ], 16
+       // y0 = x*log2(10) = x*log2(10)_hi
+       fma.s1 FR_LOG10 = f8, FR_L10, f0
+       mov GR_EMIN = 0xffff-63
+}
+{.mfi
+       mov GR_32_BIAS = 0xffff + 5
+       // (K+f)*2^8 = round_to_int(y)
+       fcvt.fx.s1 FR_KF0 = FR_XL10
+       mov GR_4_BIAS = 0xffff + 2;;
+}
+
+{.mfi
+       // load smallest normal limit
+       ldfe FR_SNORM_LIMIT = [ GR_ADDR0 ], 16
+       // x>overflow threshold ?
+       fcmp.gt.s1 p12, p7 = f8, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       setf.exp FR_32 = GR_32_BIAS
+       // x<underflow threshold ?
+  (p7) fcmp.lt.s1 p12, p7 = FR_XL10, FR_UF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       setf.exp FR_4 = GR_4_BIAS
+       fcvt.xf FR_XINTF = FR_XINT
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // FR_L10 = log2(10)_h*x-RN(log2(10)_h*x)
+       fms.s1 FR_L10 = f8, FR_L10, FR_LOG10
+       nop.i 0 ;;
+}
+
+{.mfi
+       getf.sig GR_BM8 = FR_KF0
+       fcvt.xf FR_KF0 = FR_KF0
+       mov GR_CONST2 = 255 ;;
+}
+
+{.mfi
+       // GR_CONST2 = f
+       and GR_CONST2 = GR_CONST2, GR_BM8
+       // FR_L10_LOW = e = log2(10)_l*x+(log2(10)_h*x-RN(log2(10)_h*x))
+       fma.s1 FR_L10_LOW = FR_L10_LOW, f8, FR_L10
+       // GR_BM8 = K
+       shr GR_BM8 = GR_BM8, 8 ;;
+}
+
+{.mmi
+       // address of D
+       shladd GR_D_ADDR = GR_CONST2, 2, GR_D_ADDR
+       // K+ = bias-63
+       add GR_BM8 = GR_BM8, GR_EMIN
+       // address of T
+       shladd GR_ADDR0 = GR_CONST2, 3, GR_ADDR0 ;;
+}
+
+{.mfb
+       // load D
+       ldfs FR_OF_TEST = [ GR_D_ADDR ]
+       // is input an integer ?
+       fcmp.eq.s1 p13, p14 = f8, FR_XINTF
+ (p12) br.cond.spnt OUT_RANGE_EXP10 ;;
+}
+
+{.mmf
+       // load T
+       ldf8 FR_UF_TEST = [ GR_ADDR0 ]
+       // FR_XL10 = 2^{K-63}
+       setf.exp FR_XL10 = GR_BM8
+       // r = x*log2(10)_hi-2^{-10}* [ (K+f)*2^{10} ]
+       fnma.s1 FR_KF0 = FR_KF0, FR_CONST1, FR_LOG10 ;;
+}
+
+{.mfi
+       nop.m 0
+       // get 28.0
+       fms.s1 FR_28 = FR_32, f1, FR_4
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // E = 1+C_1*e
+       fma.s1 FR_L10 = FR_L10_LOW, FR_COEFF1, f1
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P12 = C_1+C_2*r
+       fma.s1 FR_COEFF2 = FR_COEFF2, FR_KF0, FR_COEFF1
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P34 = C_3+C_4*r
+       fma.s1 FR_COEFF4 = FR_COEFF4, FR_KF0, FR_COEFF3
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P56 = C_5+C_6*r
+       fma.s1 FR_COEFF5 = FR_COEFF6, FR_KF0, FR_COEFF5
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // GR_ADDR0 = r*r
+       fma.s1 FR_COEFF3 = FR_KF0, FR_KF0, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // if input is integer, is it positive ?
+ (p13) fcmp.ge.s1 p13, p14 = f8, f0
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // r' = r*E
+       fma.s1 FR_KF0 = FR_KF0, FR_L10, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // D' = D+C_1*e
+       fma.s1 FR_OF_TEST = FR_L10_LOW, FR_COEFF1, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // test if x >= smallest normal limit
+       fcmp.ge.s1 p11, p0 = f8, FR_SNORM_LIMIT
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P36 = P34+r2*P56
+       fma.s1 FR_COEFF4 = FR_COEFF5, FR_COEFF3, FR_COEFF4
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // GR_D_ADDR = r'*r2
+       fma.s1 FR_COEFF3 = FR_COEFF3, FR_KF0, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // is input below 28.0 ?
+ (p13) fcmp.lt.s1 p13, p14 = f8, FR_28
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P' = P12*r'+D'
+       fma.s1 FR_COEFF2 = FR_COEFF2, FR_KF0, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P = P'+r3*P36
+       fma.s1 FR_COEFF3 = FR_COEFF3, FR_COEFF4, FR_COEFF2
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // T = 2^{K-63}*T
+       fma.s1 FR_UF_TEST = FR_UF_TEST, FR_XL10, f0
+       nop.i 0 ;;
+}
+
+.pred.rel "mutex",p13,p14
+{.mfi
+       nop.m 0
+ (p13) fma.s1 f8 = FR_COEFF3, FR_UF_TEST, FR_UF_TEST
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // result = T+T*P
+ (p14) fma.s0 f8 = FR_COEFF3, FR_UF_TEST, FR_UF_TEST
+       // return
+ (p11) br.ret.sptk b0 ;;                  // return, if result normal
+}
+
+// Here if result in denormal range (and not zero)
+{.mib
+       nop.m 0
+       mov GR_Parameter_TAG= 264
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+SPECIAL_EXP10:
+
+{.mfi
+       nop.m 0
+       // x = -Infinity ?
+       fclass.m p6, p0 = f8, 0x22
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +Infinity ?
+       fclass.m p7, p0 = f8, 0x21
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +/-Zero ?
+       fclass.m p8, p0 = f8, 0x7
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // exp10(-Infinity) = 0
+  (p6) mov f8 = f0
+  (p6) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp10(+Infinity) = +Infinity
+       nop.f 0
+  (p7) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp10(+/-0) = 1
+  (p8) mov f8 = f1
+  (p8) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // Remaining cases: NaNs
+       fma.s0 f8 = f8, f1, f0
+       br.ret.sptk b0 ;;
+}
+
+
+OUT_RANGE_EXP10:
+
+// underflow: p6 = 1
+// overflow: p8 = 1
+
+.pred.rel "mutex",p6,p8
+{.mmi
+  (p8) mov GR_CONST1 = 0x1fffe
+  (p6) mov GR_CONST1 = 1
+       nop.i 0
+}
+;;
+
+{.mii
+       setf.exp FR_KF0 = GR_CONST1
+  (p8) mov GR_Parameter_TAG = 165
+  (p6) mov GR_Parameter_TAG = 264
+}
+;;
+
+{.mfb
+       nop.m 999
+       fma.s0 f8 = FR_KF0, FR_KF0, f0             // Create overflow/underflow
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+GLOBAL_IEEE754_END(exp10l)
+libm_alias_ldouble_other (__exp10, exp10)
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)
+compat_symbol (libm, exp10l, pow10l, GLIBC_2_2)
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{.mfi
+       add GR_Parameter_Y = -32, sp // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS = ar.pfs // Save ar.pfs
+}
+
+{.mfi
+.fframe 64
+       add sp = -64, sp // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP = gp ;; // Save gp
+}
+
+{.mmi
+       stfe [ GR_Parameter_Y ] = FR_Y, 16 // STORE Parameter 2 on stack
+       add GR_Parameter_X = 16, sp // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0 = b0 ;; // Save b0
+}
+
+.body
+{.mib
+       stfe [ GR_Parameter_X ] = FR_X // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT = 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfe [ GR_Parameter_Y ] = FR_RESULT // STORE Parameter 3 on stack
+       add GR_Parameter_Y = -16, GR_Parameter_Y
+       br.call.sptk b0 = __libm_error_support# ;; // Call error handling function
+}
+
+{.mmi
+       add GR_Parameter_RESULT = 48, sp
+       nop.m 0
+       nop.i 0 ;;
+}
+
+{.mmi
+       ldfe f8 = [ GR_Parameter_RESULT ] // Get return result off stack
+.restore sp
+       add sp = 64, sp // Restore stack pointer
+       mov b0 = GR_SAVE_B0 ;; // Restore return address
+}
+
+{.mib
+       mov gp = GR_SAVE_GP // Restore gp
+       mov ar.pfs = GR_SAVE_PFS // Restore ar.pfs
+       br.ret.sptk b0 ;; // Return
+}
+
+
+LOCAL_LIBM_END(__libm_error_region)
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp2.S b/sysdeps/ia64/fpu/e_exp2.S
new file mode 100644
index 0000000000..c2a116e2d2
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp2.S
@@ -0,0 +1,570 @@
+.file "exp2.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/25/00  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 09/05/02  Improved performance
+// 01/17/03  Fixed to call error support when x=1024.0
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double exp2(double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= (K + fh + fl + r), where
+// K is an integer, fh= 0.b1 b2 b3 b4 b5,
+// fl= 2^{-5}* 0.b6 b7 b8 b8 b10 (fh, fl >= 0),
+// and |r|<2^{-11}
+// Th is a table that stores 2^fh (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+// Tl is a table that stores 2^fl (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+//
+// 2^x is approximated as
+// 2^K * Th [ f ] * Tl [ f ] * (1+c1*r+c2*r^2+c3*r^3+c4*r^4)
+
+// Note: We use the following trick to speed up conversion from FP to integer:
+//
+// Let  x = K + r, where K is an integer, and  |r| <= 0.5
+// Let N be the number of significand bits for the FP format used
+//   ( N=64 for double-extended, N=53 for double)
+//
+// Then let y = 1.5 * 2^(N-1)  +  x    for RN mode
+//          K = y -  1.5 * 2^(N-1)
+//          r  = x - K
+//
+// If we want to obtain the integer part and the first m fractional bits of x,
+// we can use the same trick, but with a constant of  1.5 * 2^(N-1-m):
+//
+// Let x = K + f + r
+// f = 0.b_1 b_2 ... b_m
+// |r| <= 2^(-m-1)
+//
+// Then let y = 1.5 * 2^(N-1-m)  +  x    for RN mode
+//          (K+f) = y -  1.5 * 2^(N-1-m)
+//          r  = x - K
+
+
+// Special values
+//==============================================================
+// exp2(0)= 1
+// exp2(+inf)= inf
+// exp2(-inf)= 0
+//
+
+// Registers used
+//==============================================================
+// r2-r3, r14-r40
+// f6-f15, f32-f45
+// p6-p8, p12
+//
+
+
+GR_TBL_START        = r2
+GR_LOG_TBL          = r3
+
+GR_OF_LIMIT         = r14
+GR_UF_LIMIT         = r15
+GR_EXP_CORR         = r16
+GR_F_low            = r17
+GR_F_high           = r18
+GR_K                = r19
+GR_Flow_ADDR        = r20
+
+GR_BIAS             = r21
+GR_Fh               = r22
+GR_Fh_ADDR          = r23
+GR_EXPMAX           = r24
+GR_EMIN             = r25
+
+GR_ROUNDVAL         = r26
+GR_MASK             = r27
+GR_KF0              = r28
+GR_MASK_low         = r29
+GR_COEFF_START      = r30
+
+GR_SAVE_B0          = r33
+GR_SAVE_PFS         = r34
+GR_SAVE_GP          = r35
+GR_SAVE_SP          = r36
+
+GR_Parameter_X      = r37
+GR_Parameter_Y      = r38
+GR_Parameter_RESULT = r39
+GR_Parameter_TAG    = r40
+
+
+FR_X                = f10
+FR_Y                = f1
+FR_RESULT           = f8
+
+
+FR_COEFF1           = f6
+FR_COEFF2           = f7
+FR_R                = f9
+
+FR_KF0              = f12
+FR_COEFF3           = f13
+FR_COEFF4           = f14
+FR_UF_LIMIT         = f15
+
+FR_OF_LIMIT         = f32
+FR_EXPMIN           = f33
+FR_ROUNDVAL         = f34
+FR_KF               = f35
+
+FR_2_TO_K           = f36
+FR_T_low            = f37
+FR_T_high           = f38
+FR_P34              = f39
+FR_R2               = f40
+
+FR_P12              = f41
+FR_T_low_K          = f42
+FR_P14              = f43
+FR_T                = f44
+FR_P                = f45
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0x3fac6b08d704a0c0, 0x3f83b2ab6fba4e77 // C_3 and C_4
+data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+// 2^{0.00000 b6 b7 b8 b9 b10}
+data8 0x8000000000000000, 0x8016302f17467628
+data8 0x802c6436d0e04f50, 0x80429c17d77c18ed
+data8 0x8058d7d2d5e5f6b0, 0x806f17687707a7af
+data8 0x80855ad965e88b83, 0x809ba2264dada76a
+data8 0x80b1ed4fd999ab6c, 0x80c83c56b50cf77f
+data8 0x80de8f3b8b85a0af, 0x80f4e5ff089f763e
+data8 0x810b40a1d81406d4, 0x81219f24a5baa59d
+data8 0x813801881d886f7b, 0x814e67cceb90502c
+data8 0x8164d1f3bc030773, 0x817b3ffd3b2f2e47
+data8 0x8191b1ea15813bfd, 0x81a827baf7838b78
+data8 0x81bea1708dde6055, 0x81d51f0b8557ec1c
+data8 0x81eba08c8ad4536f, 0x820225f44b55b33b
+data8 0x8218af4373fc25eb, 0x822f3c7ab205c89a
+data8 0x8245cd9ab2cec048, 0x825c62a423d13f0c
+data8 0x8272fb97b2a5894c, 0x828998760d01faf3
+data8 0x82a0393fe0bb0ca8, 0x82b6ddf5dbc35906
+//
+// 2^{0.b1 b2 b3 b4 b5}
+data8 0x8000000000000000, 0x82cd8698ac2ba1d7
+data8 0x85aac367cc487b14, 0x88980e8092da8527
+data8 0x8b95c1e3ea8bd6e6, 0x8ea4398b45cd53c0
+data8 0x91c3d373ab11c336, 0x94f4efa8fef70961
+data8 0x9837f0518db8a96f, 0x9b8d39b9d54e5538
+data8 0x9ef5326091a111ad, 0xa27043030c496818
+data8 0xa5fed6a9b15138ea, 0xa9a15ab4ea7c0ef8
+data8 0xad583eea42a14ac6, 0xb123f581d2ac258f
+data8 0xb504f333f9de6484, 0xb8fbaf4762fb9ee9
+data8 0xbd08a39f580c36be, 0xc12c4cca66709456
+data8 0xc5672a115506dadd, 0xc9b9bd866e2f27a2
+data8 0xce248c151f8480e3, 0xd2a81d91f12ae45a
+data8 0xd744fccad69d6af4, 0xdbfbb797daf23755
+data8 0xe0ccdeec2a94e111, 0xe5b906e77c8348a8
+data8 0xeac0c6e7dd24392e, 0xefe4b99bdcdaf5cb
+data8 0xf5257d152486cc2c, 0xfa83b2db722a033a
+LOCAL_OBJECT_END(T_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp2)
+
+
+{.mfi
+       alloc r32= ar.pfs, 1, 4, 4, 0
+       // will continue only for non-zero normal/denormal numbers
+       fclass.nm p12, p0= f8, 0x1b
+       // GR_TBL_START= pointer to C_1...C_4 followed by T_table
+       addl GR_TBL_START= @ltoff(poly_coeffs), gp
+}
+{.mlx
+       mov GR_OF_LIMIT= 0xffff + 10              // Exponent of overflow limit
+       movl GR_ROUNDVAL= 0x5a400000              // 1.5*2^(63-10) (SP)
+}
+;;
+
+// Form special constant 1.5*2^(63-10) to give integer part and first 10
+// fractional bits of x
+{.mfi
+       setf.s FR_ROUNDVAL= GR_ROUNDVAL           // Form special constant
+       fcmp.lt.s1 p6, p8= f8, f0                 // X<0 ?
+       nop.i 0
+}
+{.mfb
+       ld8 GR_COEFF_START= [ GR_TBL_START ]      // Load pointer to coeff table
+       nop.f 0
+ (p12) br.cond.spnt SPECIAL_exp2                 // Branch if nan, inf, zero
+}
+;;
+
+{.mlx
+       setf.exp FR_OF_LIMIT= GR_OF_LIMIT         // Set overflow limit
+       movl GR_UF_LIMIT= 0xc4866000              // (-2^10-51) = -1075
+}
+;;
+
+{.mfi
+       ldfpd FR_COEFF3, FR_COEFF4= [ GR_COEFF_START ], 16 // load C_3, C_4
+       fma.s0 f8= f8, f1, f0                     // normalize x
+       nop.i 0
+}
+;;
+
+{.mmi
+       setf.s FR_UF_LIMIT= GR_UF_LIMIT           // Set underflow limit
+       ldfe FR_COEFF1= [ GR_COEFF_START ], 16    // load C_1
+       mov GR_EXP_CORR= 0xffff-126
+}
+;;
+
+{.mfi
+       ldfe FR_COEFF2= [ GR_COEFF_START ], 16    // load C_2
+       fma.s1 FR_KF0= f8, f1, FR_ROUNDVAL        // y= x + 1.5*2^(63-10)
+       nop.i 0
+}
+;;
+
+{.mfi
+       mov GR_MASK= 1023
+       fms.s1 FR_KF= FR_KF0, f1, FR_ROUNDVAL     // (K+f)
+       mov GR_MASK_low= 31
+}
+;;
+
+{.mfi
+       getf.sig GR_KF0= FR_KF0                   // (K+f)*2^10= round_to_int(y)
+       fcmp.ge.s1 p12, p7= f8, FR_OF_LIMIT       // x >= overflow threshold ?
+       add GR_LOG_TBL= 256, GR_COEFF_START       // Pointer to high T_table
+}
+;;
+
+{.mmi
+       and GR_F_low= GR_KF0, GR_MASK_low         // f_low
+       and GR_F_high= GR_MASK, GR_KF0            // f_high*32
+       shr GR_K= GR_KF0, 10                      // K
+}
+;;
+
+{.mmi
+       shladd GR_Flow_ADDR= GR_F_low, 3, GR_COEFF_START // address of 2^{f_low}
+       add GR_BIAS= GR_K, GR_EXP_CORR            // K= bias-2*63
+       shr GR_Fh= GR_F_high, 5                   // f_high
+}
+;;
+
+{.mfi
+       setf.exp FR_2_TO_K= GR_BIAS               // 2^{K-126}
+       fnma.s1 FR_R= FR_KF, f1, f8               // r= x - (K+f)
+       shladd GR_Fh_ADDR= GR_Fh, 3, GR_LOG_TBL   // address of 2^{f_high}
+}
+{.mlx
+       ldf8 FR_T_low= [ GR_Flow_ADDR ]           // load T_low= 2^{f_low}
+       movl GR_EMIN= 0xc47f8000                  // EMIN= -1022
+}
+;;
+
+{.mfi
+       ldf8 FR_T_high= [ GR_Fh_ADDR ]            // load T_high= 2^{f_high}
+ (p7)  fcmp.lt.s1 p12, p7= f8, FR_UF_LIMIT       // x<underflow threshold ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       setf.s FR_EXPMIN= GR_EMIN                 // FR_EXPMIN= EMIN
+       fma.s1 FR_P34= FR_COEFF4, FR_R, FR_COEFF3 // P34= C_3+C_4*r
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       fma.s1 FR_R2= FR_R, FR_R, f0              // r*r
+ (p12) br.cond.spnt OUT_RANGE_exp2
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_P12= FR_COEFF2, FR_R, FR_COEFF1 // P12= C_1+C_2*r
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_T_low_K= FR_T_low, FR_2_TO_K, f0 // T= 2^{K-126}*T_low
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_P14= FR_R2, FR_P34, FR_P12       // P14= P12+r2*P34
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_T= FR_T_low_K, FR_T_high, f0     // T= T*T_high
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fcmp.lt.s0 p6, p8= f8, FR_EXPMIN           // underflow (x<EMIN) ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_P= FR_P14, FR_R, f0              // P= P14*r
+       nop.i 0
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.d.s0 f8= FR_P, FR_T, FR_T              // result= T+T*P
+ (p8)  br.ret.sptk b0                             // return
+}
+;;
+
+{.mfb
+ (p6)  mov GR_Parameter_TAG= 162
+       nop.f 0
+ (p6)  br.cond.sptk __libm_error_region
+}
+;;
+
+
+SPECIAL_exp2:
+{.mfi
+       nop.m 0
+       fclass.m p6, p0= f8, 0x22                  // x= -Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p7, p0= f8, 0x21                  // x= +Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p8, p0= f8, 0x7                   // x= +/-Zero ?
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+ (p6)  mov f8= f0                                 // exp2(-Infinity)= 0
+ (p6)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       nop.f 0
+ (p7)  br.ret.spnt b0                             // exp2(+Infinity)= +Infinity
+}
+;;
+
+{.mfb
+       nop.m 0
+ (p8)  mov f8= f1                                 // exp2(+/-0)= 1
+ (p8)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.d.s0 f8= f8, f1, f0                    // Remaining cases: NaNs
+       br.ret.sptk b0
+}
+;;
+
+
+OUT_RANGE_exp2:
+
+// overflow: p8= 1
+
+{.mii
+ (p8)  mov GR_EXPMAX= 0x1fffe
+       nop.i 0
+       nop.i 0
+}
+;;
+
+{.mmb
+ (p8)  mov GR_Parameter_TAG= 161
+ (p8)  setf.exp FR_R= GR_EXPMAX
+       nop.b 999
+}
+;;
+
+{.mfi
+       nop.m 999
+ (p8)  fma.d.s0 f8= FR_R, FR_R, f0                // Create overflow
+       nop.i 999
+}
+// underflow: p6= 1
+{.mii
+ (p6)  mov GR_Parameter_TAG= 162
+ (p6)  mov GR_EXPMAX= 1
+       nop.i 0
+}
+;;
+
+{.mmb
+       nop.m 0
+ (p6)  setf.exp FR_R= GR_EXPMAX
+       nop.b 999
+}
+;;
+
+{.mfb
+       nop.m 999
+ (p6)  fma.d.s0 f8= FR_R, FR_R, f0                // Create underflow
+       nop.b 0
+}
+;;
+
+GLOBAL_IEEE754_END(exp2)
+libm_alias_double_other (__exp2, exp2)
+#ifdef SHARED
+.symver exp2,exp2@@GLIBC_2.29
+.weak __exp2_compat
+.set __exp2_compat,__exp2
+.symver __exp2_compat,exp2@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+.prologue
+{.mfi
+       add GR_Parameter_Y= -32, sp                // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS= ar.pfs                    // Save ar.pfs
+}
+
+{.mfi
+.fframe 64
+       add sp= -64, sp                            // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP= gp                         // Save gp
+}
+;;
+
+{.mmi
+       stfd [ GR_Parameter_Y ]= FR_Y, 16          // STORE Parameter 2 on stack
+       add GR_Parameter_X= 16, sp                 // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0= b0                         // Save b0
+}
+;;
+
+.body
+{.mib
+       stfd [ GR_Parameter_X ]= FR_X              // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT= 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfd [ GR_Parameter_Y ]= FR_RESULT         // STORE Parameter 3 on stack
+       add GR_Parameter_Y= -16, GR_Parameter_Y
+       br.call.sptk b0= __libm_error_support#    // Call error handling function
+}
+;;
+
+{.mmi
+       add GR_Parameter_RESULT= 48, sp
+       nop.m 0
+       nop.i 0
+}
+;;
+
+{.mmi
+       ldfd f8= [ GR_Parameter_RESULT ]          // Get return result off stack
+.restore sp
+       add sp= 64, sp                            // Restore stack pointer
+       mov b0= GR_SAVE_B0                        // Restore return address
+}
+;;
+
+{.mib
+       mov gp= GR_SAVE_GP                        // Restore gp
+       mov ar.pfs= GR_SAVE_PFS                   // Restore ar.pfs
+       br.ret.sptk b0                            // Return
+}
+;;
+
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp2f.S b/sysdeps/ia64/fpu/e_exp2f.S
new file mode 100644
index 0000000000..1e39878f78
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp2f.S
@@ -0,0 +1,545 @@
+.file "exp2f.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/25/00  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 09/05/02  Improved performance and accuracy
+// 01/17/03  Fixed to call error support when x=128.0
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float exp2f(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= (K + fh + fl + r), where
+// K is an integer, fh= 0.b1 b2 b3 b4 b5,
+// fl= 2^{-5}* 0.b6 b7 b8 b8 b10 (fh, fl >= 0),
+// and |r|<2^{-11}
+// Th is a table that stores 2^fh (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+// Tl is a table that stores 2^fl (32 entries) rounded to
+// double extended precision (only mantissa is stored)
+//
+// 2^x is approximated as
+// 2^K * Th [ f ] * Tl [ f ] * (1+c1*r+c2*r^2)
+
+// Note: We use the following trick to speed up conversion from FP to integer:
+//
+// Let  x = K + r, where K is an integer, and  |r| <= 0.5
+// Let N be the number of significand bits for the FP format used
+//   ( N=64 for double-extended, N=53 for double)
+//
+// Then let y = 1.5 * 2^(N-1)  +  x    for RN mode
+//          K = y -  1.5 * 2^(N-1)
+//          r  = x - K
+//
+// If we want to obtain the integer part and the first m fractional bits of x,
+// we can use the same trick, but with a constant of  1.5 * 2^(N-1-m):
+//
+// Let x = K + f + r
+// f = 0.b_1 b_2 ... b_m
+// |r| <= 2^(-m-1)
+//
+// Then let y = 1.5 * 2^(N-1-m)  +  x    for RN mode
+//          (K+f) = y -  1.5 * 2^(N-1-m)
+//          r  = x - K
+
+
+// Special values
+//==============================================================
+// exp2(0)= 1
+// exp2(+inf)= inf
+// exp2(-inf)= 0
+//
+
+// Registers used
+//==============================================================
+// r2-r3, r14-r40
+// f6-f15, f32-f45
+// p6-p8, p12
+//
+
+
+GR_TBL_START        = r2
+GR_LOG_TBL          = r3
+
+GR_OF_LIMIT         = r14
+GR_UF_LIMIT         = r15
+GR_EXP_CORR         = r16
+GR_F_low            = r17
+GR_F_high           = r18
+GR_K                = r19
+GR_Flow_ADDR        = r20
+
+GR_BIAS             = r21
+GR_Fh               = r22
+GR_Fh_ADDR          = r23
+GR_EXPMAX           = r24
+GR_EMIN             = r25
+
+GR_ROUNDVAL         = r26
+GR_MASK             = r27
+GR_KF0              = r28
+GR_MASK_low         = r29
+GR_COEFF_START      = r30
+
+GR_SAVE_B0          = r33
+GR_SAVE_PFS         = r34
+GR_SAVE_GP          = r35
+GR_SAVE_SP          = r36
+
+GR_Parameter_X      = r37
+GR_Parameter_Y      = r38
+GR_Parameter_RESULT = r39
+GR_Parameter_TAG    = r40
+
+
+FR_X                = f10
+FR_Y                = f1
+FR_RESULT           = f8
+
+
+FR_COEFF1           = f6
+FR_COEFF2           = f7
+FR_R                = f9
+
+FR_KF0              = f12
+FR_UF_LIMIT         = f15
+
+FR_OF_LIMIT         = f32
+FR_EXPMIN           = f33
+FR_ROUNDVAL         = f34
+FR_KF               = f35
+
+FR_2_TO_K           = f36
+FR_T_low            = f37
+FR_T_high           = f38
+
+FR_P12              = f41
+FR_T_low_K          = f42
+FR_T                = f44
+FR_P                = f45
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+// 2^{0.00000 b6 b7 b8 b9 b10}
+data8 0x8000000000000000, 0x8016302f17467628
+data8 0x802c6436d0e04f50, 0x80429c17d77c18ed
+data8 0x8058d7d2d5e5f6b0, 0x806f17687707a7af
+data8 0x80855ad965e88b83, 0x809ba2264dada76a
+data8 0x80b1ed4fd999ab6c, 0x80c83c56b50cf77f
+data8 0x80de8f3b8b85a0af, 0x80f4e5ff089f763e
+data8 0x810b40a1d81406d4, 0x81219f24a5baa59d
+data8 0x813801881d886f7b, 0x814e67cceb90502c
+data8 0x8164d1f3bc030773, 0x817b3ffd3b2f2e47
+data8 0x8191b1ea15813bfd, 0x81a827baf7838b78
+data8 0x81bea1708dde6055, 0x81d51f0b8557ec1c
+data8 0x81eba08c8ad4536f, 0x820225f44b55b33b
+data8 0x8218af4373fc25eb, 0x822f3c7ab205c89a
+data8 0x8245cd9ab2cec048, 0x825c62a423d13f0c
+data8 0x8272fb97b2a5894c, 0x828998760d01faf3
+data8 0x82a0393fe0bb0ca8, 0x82b6ddf5dbc35906
+//
+// 2^{0.b1 b2 b3 b4 b5}
+data8 0x8000000000000000, 0x82cd8698ac2ba1d7
+data8 0x85aac367cc487b14, 0x88980e8092da8527
+data8 0x8b95c1e3ea8bd6e6, 0x8ea4398b45cd53c0
+data8 0x91c3d373ab11c336, 0x94f4efa8fef70961
+data8 0x9837f0518db8a96f, 0x9b8d39b9d54e5538
+data8 0x9ef5326091a111ad, 0xa27043030c496818
+data8 0xa5fed6a9b15138ea, 0xa9a15ab4ea7c0ef8
+data8 0xad583eea42a14ac6, 0xb123f581d2ac258f
+data8 0xb504f333f9de6484, 0xb8fbaf4762fb9ee9
+data8 0xbd08a39f580c36be, 0xc12c4cca66709456
+data8 0xc5672a115506dadd, 0xc9b9bd866e2f27a2
+data8 0xce248c151f8480e3, 0xd2a81d91f12ae45a
+data8 0xd744fccad69d6af4, 0xdbfbb797daf23755
+data8 0xe0ccdeec2a94e111, 0xe5b906e77c8348a8
+data8 0xeac0c6e7dd24392e, 0xefe4b99bdcdaf5cb
+data8 0xf5257d152486cc2c, 0xfa83b2db722a033a
+LOCAL_OBJECT_END(T_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp2f)
+
+
+{.mfi
+       alloc r32= ar.pfs, 1, 4, 4, 0
+       // will continue only for non-zero normal/denormal numbers
+       fclass.nm p12, p0= f8, 0x1b
+       // GR_TBL_START= pointer to C_1...C_2 followed by T_table
+       addl GR_TBL_START= @ltoff(poly_coeffs), gp
+}
+{.mlx
+       mov GR_OF_LIMIT= 0xffff + 7               // Exponent of overflow limit
+       movl GR_ROUNDVAL= 0x5a400000              // 1.5*2^(63-10) (SP)
+}
+;;
+
+// Form special constant 1.5*2^(63-10) to give integer part and first 10
+// fractional bits of x
+{.mfi
+       setf.s FR_ROUNDVAL= GR_ROUNDVAL           // Form special constant
+       fcmp.lt.s1 p6, p8= f8, f0                 // X<0 ?
+       nop.i 0
+}
+{.mfb
+       ld8 GR_COEFF_START= [ GR_TBL_START ]      // Load pointer to coeff table
+       nop.f 0
+ (p12) br.cond.spnt SPECIAL_exp2                 // Branch if nan, inf, zero
+}
+;;
+
+{.mlx
+       setf.exp FR_OF_LIMIT= GR_OF_LIMIT         // Set overflow limit
+       movl GR_UF_LIMIT= 0xc3160000              // (-2^7-22) = -150
+}
+;;
+
+{.mfi
+       ldfe FR_COEFF1= [ GR_COEFF_START ], 16    // load C_1
+       fma.s0 f8= f8, f1, f0                     // normalize x
+       nop.i 0
+}
+;;
+
+{.mmi
+       ldfe FR_COEFF2= [ GR_COEFF_START ], 16    // load C_2
+       setf.s FR_UF_LIMIT= GR_UF_LIMIT           // Set underflow limit
+       mov GR_EXP_CORR= 0xffff-126
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_KF0= f8, f1, FR_ROUNDVAL        // y= x + 1.5*2^(63-10)
+       nop.i 0
+}
+;;
+
+{.mfi
+       mov GR_MASK= 1023
+       fms.s1 FR_KF= FR_KF0, f1, FR_ROUNDVAL     // (K+f)
+       mov GR_MASK_low= 31
+}
+;;
+
+{.mfi
+       getf.sig GR_KF0= FR_KF0                   // (K+f)*2^10= round_to_int(y)
+       fcmp.ge.s1 p12, p7= f8, FR_OF_LIMIT       // x >= overflow threshold ?
+       add GR_LOG_TBL= 256, GR_COEFF_START       // Pointer to high T_table
+}
+;;
+
+{.mmi
+       and GR_F_low= GR_KF0, GR_MASK_low         // f_low
+       and GR_F_high= GR_MASK, GR_KF0            // f_high*32
+       shr GR_K= GR_KF0, 10                      // K
+}
+;;
+
+{.mmi
+       shladd GR_Flow_ADDR= GR_F_low, 3, GR_COEFF_START // address of 2^{f_low}
+       add GR_BIAS= GR_K, GR_EXP_CORR            // K= bias-2*63
+       shr GR_Fh= GR_F_high, 5                   // f_high
+}
+;;
+
+{.mfi
+       setf.exp FR_2_TO_K= GR_BIAS               // 2^{K-126}
+       fnma.s1 FR_R= FR_KF, f1, f8               // r= x - (K+f)
+       shladd GR_Fh_ADDR= GR_Fh, 3, GR_LOG_TBL   // address of 2^{f_high}
+}
+{.mlx
+       ldf8 FR_T_low= [ GR_Flow_ADDR ]           // load T_low= 2^{f_low}
+       movl GR_EMIN= 0xc2fc0000                  // EMIN= -126
+}
+;;
+
+{.mfi
+       ldf8 FR_T_high= [ GR_Fh_ADDR ]            // load T_high= 2^{f_high}
+ (p7)  fcmp.lt.s1 p12, p7= f8, FR_UF_LIMIT       // x<underflow threshold ?
+       nop.i 0
+}
+;;
+
+{.mfb
+       setf.s FR_EXPMIN= GR_EMIN                 // FR_EXPMIN= EMIN
+       fma.s1 FR_P12= FR_COEFF2, FR_R, FR_COEFF1 // P12= C_1+C_2*r
+ (p12) br.cond.spnt OUT_RANGE_exp2
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_T_low_K= FR_T_low, FR_2_TO_K, f0 // T= 2^{K-126}*T_low
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_P= FR_R, FR_P12, f0              // P= P12+r
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fma.s1 FR_T= FR_T_low_K, FR_T_high, f0     // T= T*T_high
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fcmp.lt.s0 p6, p8= f8, FR_EXPMIN           // underflow (x<EMIN) ?
+       nop.i 0
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.s.s0 f8= FR_P, FR_T, FR_T              // result= T+T*P
+ (p8)  br.ret.sptk b0                             // return
+}
+;;
+
+{.mfb
+ (p6)  mov GR_Parameter_TAG= 164
+       nop.f 0
+ (p6)  br.cond.sptk __libm_error_region
+}
+;;
+
+
+SPECIAL_exp2:
+{.mfi
+       nop.m 0
+       fclass.m p6, p0= f8, 0x22                  // x= -Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p7, p0= f8, 0x21                  // x= +Infinity ?
+       nop.i 0
+}
+;;
+
+{.mfi
+       nop.m 0
+       fclass.m p8, p0= f8, 0x7                   // x= +/-Zero ?
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+ (p6)  mov f8= f0                                 // exp2(-Infinity)= 0
+ (p6)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       nop.f 0
+ (p7)  br.ret.spnt b0                             // exp2(+Infinity)= +Infinity
+}
+;;
+
+{.mfb
+       nop.m 0
+ (p8)  mov f8= f1                                 // exp2(+/-0)= 1
+ (p8)  br.ret.spnt b0
+}
+;;
+
+{.mfb
+       nop.m 0
+       fma.s.s0 f8= f8, f1, f0                    // Remaining cases: NaNs
+       br.ret.sptk b0
+}
+;;
+
+
+OUT_RANGE_exp2:
+
+// overflow: p8= 1
+
+{.mii
+ (p8)  mov GR_EXPMAX= 0x1fffe
+       nop.i 0
+       nop.i 0
+}
+;;
+
+{.mmb
+ (p8)  mov GR_Parameter_TAG= 163
+ (p8)  setf.exp FR_R= GR_EXPMAX
+       nop.b 999
+}
+;;
+
+{.mfi
+       nop.m 999
+ (p8)  fma.s.s0 f8= FR_R, FR_R, f0                // Create overflow
+       nop.i 999
+}
+// underflow: p6= 1
+{.mii
+ (p6)  mov GR_Parameter_TAG= 164
+ (p6)  mov GR_EXPMAX= 1
+       nop.i 0
+}
+;;
+
+{.mmb
+       nop.m 0
+ (p6)  setf.exp FR_R= GR_EXPMAX
+       nop.b 999
+}
+;;
+
+{.mfb
+       nop.m 999
+ (p6)  fma.s.s0 f8= FR_R, FR_R, f0                // Create underflow
+       nop.b 0
+}
+;;
+
+GLOBAL_IEEE754_END(exp2f)
+libm_alias_float_other (__exp2, exp2)
+#ifdef SHARED
+.symver exp2f,exp2f@@GLIBC_2.27
+.weak __exp2f_compat
+.set __exp2f_compat,__exp2f
+.symver __exp2f_compat,exp2f@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+.prologue
+{.mfi
+       add GR_Parameter_Y= -32, sp                // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS= ar.pfs                    // Save ar.pfs
+}
+
+{.mfi
+.fframe 64
+       add sp= -64, sp                            // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP= gp                         // Save gp
+}
+;;
+
+{.mmi
+       stfs [ GR_Parameter_Y ]= FR_Y, 16          // STORE Parameter 2 on stack
+       add GR_Parameter_X= 16, sp                 // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0= b0                         // Save b0
+}
+;;
+
+.body
+{.mib
+       stfs [ GR_Parameter_X ]= FR_X              // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT= 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfs [ GR_Parameter_Y ]= FR_RESULT         // STORE Parameter 3 on stack
+       add GR_Parameter_Y= -16, GR_Parameter_Y
+       br.call.sptk b0= __libm_error_support#    // Call error handling function
+}
+;;
+
+{.mmi
+       add GR_Parameter_RESULT= 48, sp
+       nop.m 0
+       nop.i 0
+}
+;;
+
+{.mmi
+       ldfs f8= [ GR_Parameter_RESULT ]          // Get return result off stack
+.restore sp
+       add sp= 64, sp                            // Restore stack pointer
+       mov b0= GR_SAVE_B0                        // Restore return address
+}
+;;
+
+{.mib
+       mov gp= GR_SAVE_GP                        // Restore gp
+       mov ar.pfs= GR_SAVE_PFS                   // Restore ar.pfs
+       br.ret.sptk b0                            // Return
+}
+;;
+
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp2l.S b/sysdeps/ia64/fpu/e_exp2l.S
new file mode 100644
index 0000000000..51192830fc
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp2l.S
@@ -0,0 +1,807 @@
+.file "exp2l.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 07/27/00 Initial version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+// set [ the previously overwritten ] GR_Parameter_RESULT.
+// 02/02/01 Added libm_error_support calls for underflow
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/07/03 Reformatted assembly source
+//
+// API
+//==============================================================
+// long double exp2l(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= K + f + r, where
+// K is an integer, f= 0.b1 b2... b8 (f>= 0),
+// and |r|<2^{-8}
+// T is a table that stores 2^f (256 entries) rounded to
+// double extended precision (only mantissa is stored)
+// D stores (2^f/T [ f ] - 1), rounded to single precision
+//
+// 2^x is approximated as
+// 2^K * T [ f ] * (1+D [ f ] +c1*r+c2*r^2+...+c6*r^6)
+//
+
+
+
+// Special values
+//==============================================================
+// exp2(0)= 1
+// exp2(+inf)= inf
+// exp2(-inf)= 0
+//
+
+
+// Registers used
+//==============================================================
+// f6-f15, f32-f46
+// r2-r3, r8-r11, r14-r40
+// p6, p7, p8, p12
+
+       FR_X        = f10
+       FR_Y        = f1
+       FR_RESULT   = f8
+
+       FR_KF0      = f6
+       FR_EXP63    = f7
+       FR_T        = f9
+       FR_COEFF3   = f10
+       FR_COEFF4   = f11
+       FR_COEFF5   = f12
+       FR_COEFF6   = f13
+       FR_COEFF1   = f14
+       FR_COEFF2   = f15
+       FR_2P14     = f32
+       FR_UF_TEST  = f33
+       FR_D        = f34
+       FR_R        = f35
+       FR_2EXP     = f36
+       FR_EMIN     = f37
+       FR_P34      = f38
+       FR_P56      = f39
+       FR_R2       = f40
+       FR_P12      = f41
+       FR_TS       = f42
+       FR_P36      = f43
+       FR_P02      = f44
+       FR_R3       = f45
+       FR_P06      = f46
+
+
+       GR_ADDR0    = r2
+       GR_ADDR     = r2
+       GR_D_ADDR0  = r3
+       GR_D_ADDR   = r3
+       GR_LEADBITS = r8
+       GR_256      = r9
+       GR_EM63     = r10
+       GR_255      = r11
+       GR_EXPON    = r14
+       GR_BM63     = r15
+       GR_UF_TEST  = r16
+       GR_INDEX    = r17
+       GR_K        = r18
+       GR_KF       = r19
+       GR_2P14     = r19
+       GR_EMIN     = r20
+       GR_IT       = r21
+       GR_ID       = r22
+       GR_63       = r23
+       GR_CONST1   = r24
+       GR_EBIAS    = r25
+       GR_CONST2   = r26
+       GR_CONST3   = r27
+       GR_SIGNIF   = r28
+       GR_ARGEXP   = r29
+       GR_SGN      = r30
+       GR_EMIN1    = r31
+       GR_SREG     = r32
+
+       GR_SAVE_B0  = r33
+       GR_SAVE_PFS = r34
+       GR_SAVE_GP  = r35
+       GR_SAVE_SP  = r36
+
+       GR_Parameter_X     = r37
+       GR_Parameter_Y     = r38
+       GR_Parameter_RESULT= r39
+       GR_Parameter_TAG   = r40
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0x3fac6b08d704a0c0 // C_3
+       data8 0x3f83b2ab6fba4e77 // C_4
+       data8 0x3f55d87fe78a6731 // C_5
+       data8 0x3f2430912f86c787 // C_6
+       data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+       data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+       data8 0x8000000000000000, 0x8058d7d2d5e5f6b1
+       data8 0x80b1ed4fd999ab6c, 0x810b40a1d81406d4
+       data8 0x8164d1f3bc030773, 0x81bea1708dde6056
+       data8 0x8218af4373fc25ec, 0x8272fb97b2a5894c
+       data8 0x82cd8698ac2ba1d7, 0x83285071e0fc4547
+       data8 0x8383594eefb6ee37, 0x83dea15b9541b132
+       data8 0x843a28c3acde4046, 0x8495efb3303efd30
+       data8 0x84f1f656379c1a29, 0x854e3cd8f9c8c95d
+       data8 0x85aac367cc487b15, 0x86078a2f23642a9f
+       data8 0x8664915b923fba04, 0x86c1d919caef5c88
+       data8 0x871f61969e8d1010, 0x877d2afefd4e256c
+       data8 0x87db357ff698d792, 0x88398146b919f1d4
+       data8 0x88980e8092da8527, 0x88f6dd5af155ac6b
+       data8 0x8955ee03618e5fdd, 0x89b540a7902557a4
+       data8 0x8a14d575496efd9a, 0x8a74ac9a79896e47
+       data8 0x8ad4c6452c728924, 0x8b3522a38e1e1032
+       data8 0x8b95c1e3ea8bd6e7, 0x8bf6a434adde0085
+       data8 0x8c57c9c4646f4dde, 0x8cb932c1bae97a95
+       data8 0x8d1adf5b7e5ba9e6, 0x8d7ccfc09c50e2f8
+       data8 0x8ddf042022e69cd6, 0x8e417ca940e35a01
+       data8 0x8ea4398b45cd53c0, 0x8f073af5a2013520
+       data8 0x8f6a8117e6c8e5c4, 0x8fce0c21c6726481
+       data8 0x9031dc431466b1dc, 0x9095f1abc540ca6b
+       data8 0x90fa4c8beee4b12b, 0x915eed13c89689d3
+       data8 0x91c3d373ab11c336, 0x9228ffdc10a051ad
+       data8 0x928e727d9531f9ac, 0x92f42b88f673aa7c
+       data8 0x935a2b2f13e6e92c, 0x93c071a0eef94bc1
+       data8 0x9426ff0fab1c04b6, 0x948dd3ac8ddb7ed3
+       data8 0x94f4efa8fef70961, 0x955c5336887894d5
+       data8 0x95c3fe86d6cc7fef, 0x962bf1cbb8d97560
+       data8 0x96942d3720185a00, 0x96fcb0fb20ac4ba3
+       data8 0x97657d49f17ab08e, 0x97ce9255ec4357ab
+       data8 0x9837f0518db8a96f, 0x98a1976f7597e996
+       data8 0x990b87e266c189aa, 0x9975c1dd47518c77
+       data8 0x99e0459320b7fa65, 0x9a4b13371fd166ca
+       data8 0x9ab62afc94ff864a, 0x9b218d16f441d63d
+       data8 0x9b8d39b9d54e5539, 0x9bf93118f3aa4cc1
+       data8 0x9c6573682ec32c2d, 0x9cd200db8a0774cb
+       data8 0x9d3ed9a72cffb751, 0x9dabfdff6367a2aa
+       data8 0x9e196e189d472420, 0x9e872a276f0b98ff
+       data8 0x9ef5326091a111ae, 0x9f6386f8e28ba651
+       data8 0x9fd228256400dd06, 0xa041161b3d0121be
+       data8 0xa0b0510fb9714fc2, 0xa11fd9384a344cf7
+       data8 0xa18faeca8544b6e4, 0xa1ffd1fc25cea188
+       data8 0xa27043030c496819, 0xa2e102153e918f9e
+       data8 0xa3520f68e802bb93, 0xa3c36b345991b47c
+       data8 0xa43515ae09e6809e, 0xa4a70f0c95768ec5
+       data8 0xa5195786be9ef339, 0xa58bef536dbeb6ee
+       data8 0xa5fed6a9b15138ea, 0xa6720dc0be08a20c
+       data8 0xa6e594cfeee86b1e, 0xa7596c0ec55ff55b
+       data8 0xa7cd93b4e965356a, 0xa8420bfa298f70d1
+       data8 0xa8b6d5167b320e09, 0xa92bef41fa77771b
+       data8 0xa9a15ab4ea7c0ef8, 0xaa1717a7b5693979
+       data8 0xaa8d2652ec907629, 0xab0386ef48868de1
+       data8 0xab7a39b5a93ed337, 0xabf13edf162675e9
+       data8 0xac6896a4be3fe929, 0xace0413ff83e5d04
+       data8 0xad583eea42a14ac6, 0xadd08fdd43d01491
+       data8 0xae493452ca35b80e, 0xaec22c84cc5c9465
+       data8 0xaf3b78ad690a4375, 0xafb51906e75b8661
+       data8 0xb02f0dcbb6e04584, 0xb0a957366fb7a3c9
+       data8 0xb123f581d2ac2590, 0xb19ee8e8c94feb09
+       data8 0xb21a31a66618fe3b, 0xb295cff5e47db4a4
+       data8 0xb311c412a9112489, 0xb38e0e38419fae18
+       data8 0xb40aaea2654b9841, 0xb487a58cf4a9c180
+       data8 0xb504f333f9de6484, 0xb58297d3a8b9f0d2
+       data8 0xb60093a85ed5f76c, 0xb67ee6eea3b22b8f
+       data8 0xb6fd91e328d17791, 0xb77c94c2c9d725e9
+       data8 0xb7fbefca8ca41e7c, 0xb87ba337a1743834
+       data8 0xb8fbaf4762fb9ee9, 0xb97c143756844dbf
+       data8 0xb9fcd2452c0b9deb, 0xba7de9aebe5fea09
+       data8 0xbaff5ab2133e45fb, 0xbb81258d5b704b6f
+       data8 0xbc034a7ef2e9fb0d, 0xbc85c9c560e7b269
+       data8 0xbd08a39f580c36bf, 0xbd8bd84bb67ed483
+       data8 0xbe0f6809860993e2, 0xbe935317fc378238
+       data8 0xbf1799b67a731083, 0xbf9c3c248e2486f8
+       data8 0xc0213aa1f0d08db0, 0xc0a6956e8836ca8d
+       data8 0xc12c4cca66709456, 0xc1b260f5ca0fbb33
+       data8 0xc238d2311e3d6673, 0xc2bfa0bcfad907c9
+       data8 0xc346ccda24976407, 0xc3ce56c98d21b15d
+       data8 0xc4563ecc5334cb33, 0xc4de8523c2c07baa
+       data8 0xc5672a115506dadd, 0xc5f02dd6b0bbc3d9
+       data8 0xc67990b5aa245f79, 0xc70352f04336c51e
+       data8 0xc78d74c8abb9b15d, 0xc817f681416452b2
+       data8 0xc8a2d85c8ffe2c45, 0xc92e1a9d517f0ecc
+       data8 0xc9b9bd866e2f27a3, 0xca45c15afcc72624
+       data8 0xcad2265e4290774e, 0xcb5eecd3b38597c9
+       data8 0xcbec14fef2727c5d, 0xcc799f23d11510e5
+       data8 0xcd078b86503dcdd2, 0xcd95da6a9ff06445
+       data8 0xce248c151f8480e4, 0xceb3a0ca5dc6a55d
+       data8 0xcf4318cf191918c1, 0xcfd2f4683f94eeb5
+       data8 0xd06333daef2b2595, 0xd0f3d76c75c5db8d
+       data8 0xd184df6251699ac6, 0xd2164c023056bcab
+       data8 0xd2a81d91f12ae45a, 0xd33a5457a3029054
+       data8 0xd3ccf099859ac379, 0xd45ff29e0972c561
+       data8 0xd4f35aabcfedfa1f, 0xd5872909ab75d18a
+       data8 0xd61b5dfe9f9bce07, 0xd6aff9d1e13ba2fe
+       data8 0xd744fccad69d6af4, 0xd7da67311797f56a
+       data8 0xd870394c6db32c84, 0xd9067364d44a929c
+       data8 0xd99d15c278afd7b6, 0xda3420adba4d8704
+       data8 0xdacb946f2ac9cc72, 0xdb63714f8e295255
+       data8 0xdbfbb797daf23755, 0xdc9467913a4f1c92
+       data8 0xdd2d818508324c20, 0xddc705bcd378f7f0
+       data8 0xde60f4825e0e9124, 0xdefb4e1f9d1037f2
+       data8 0xdf9612deb8f04420, 0xe031430a0d99e627
+       data8 0xe0ccdeec2a94e111, 0xe168e6cfd3295d23
+       data8 0xe2055afffe83d369, 0xe2a23bc7d7d91226
+       data8 0xe33f8972be8a5a51, 0xe3dd444c46499619
+       data8 0xe47b6ca0373da88d, 0xe51a02ba8e26d681
+       data8 0xe5b906e77c8348a8, 0xe658797368b3a717
+       data8 0xe6f85aaaee1fce22, 0xe798aadadd5b9cbf
+       data8 0xe8396a503c4bdc68, 0xe8da9958464b42ab
+       data8 0xe97c38406c4f8c57, 0xea1e4756550eb27b
+       data8 0xeac0c6e7dd24392f, 0xeb63b74317369840
+       data8 0xec0718b64c1cbddc, 0xecaaeb8ffb03ab41
+       data8 0xed4f301ed9942b84, 0xedf3e6b1d418a491
+       data8 0xee990f980da3025b, 0xef3eab20e032bc6b
+       data8 0xefe4b99bdcdaf5cb, 0xf08b3b58cbe8b76a
+       data8 0xf13230a7ad094509, 0xf1d999d8b7708cc1
+       data8 0xf281773c59ffb13a, 0xf329c9233b6bae9c
+       data8 0xf3d28fde3a641a5b, 0xf47bcbbe6db9fddf
+       data8 0xf5257d152486cc2c, 0xf5cfa433e6537290
+       data8 0xf67a416c733f846e, 0xf7255510c4288239
+       data8 0xf7d0df730ad13bb9, 0xf87ce0e5b2094d9c
+       data8 0xf92959bb5dd4ba74, 0xf9d64a46eb939f35
+       data8 0xfa83b2db722a033a, 0xfb3193cc4227c3f4
+       data8 0xfbdfed6ce5f09c49, 0xfc8ec01121e447bb
+       data8 0xfd3e0c0cf486c175, 0xfdedd1b496a89f35
+       data8 0xfe9e115c7b8f884c, 0xff4ecb59511ec8a5
+LOCAL_OBJECT_END(T_table)
+
+
+LOCAL_OBJECT_START(D_table)
+
+       data4 0x00000000, 0x9f55c08f, 0x1e93ffa3, 0x1dcd43a8
+       data4 0x1f751f79, 0x9f3cdd88, 0x9f43d155, 0x1eda222c
+       data4 0x1ef35513, 0x9f597895, 0x9e698881, 0x1ec71073
+       data4 0x1e50e371, 0x9dc01e19, 0x1de74133, 0x1e2f028c
+       data4 0x9edefb47, 0x1ebbac48, 0x9e8b0330, 0x9e9e9314
+       data4 0x1edc1d11, 0x1f098529, 0x9f52827c, 0x1f50050d
+       data4 0x1f301e8e, 0x1f5b64d1, 0x9f45e3ee, 0x9ef64d6d
+       data4 0x1d6ec5e8, 0x9e61ad9a, 0x1d44ccbb, 0x9e4a8bbb
+       data4 0x9cf11576, 0x9dcce7e7, 0x9d02ac90, 0x1f26ccf0
+       data4 0x9f0877c6, 0x9ddd62ae, 0x9f4b7fc3, 0x1ea8ef6b
+       data4 0x1ea4378d, 0x1ef6fc38, 0x1db99fd9, 0x1f22bf6f
+       data4 0x1f53e172, 0x1e85504a, 0x9f37cc75, 0x1f0c5e17
+       data4 0x1dde8aac, 0x9cb42bb2, 0x1e153cd7, 0x1eb62bba
+       data4 0x9e9b941b, 0x9ea80e3c, 0x1f508823, 0x1ec3fd36
+       data4 0x1e9ffaa1, 0x1e21e2eb, 0x9d948b1d, 0x9e8ac93a
+       data4 0x1ef7ee6f, 0x9e80dda3, 0x1f0814be, 0x1dc5ddfe
+       data4 0x1eedb9d1, 0x9f2aaa26, 0x9ea5b0fc, 0x1edf702e
+       data4 0x9e391201, 0x1f1316bb, 0x1ea27fb7, 0x9e05ed18
+       data4 0x9f199ed2, 0x1ee7fd7c, 0x1f003db6, 0x9eac3793
+       data4 0x9e5b8c10, 0x9f3af17c, 0x1bc9a8be, 0x1ee3c004
+       data4 0x9f19b1b2, 0x9f242ce9, 0x9ce67dd1, 0x9e4f6275
+       data4 0x1e20742c, 0x1eb9328a, 0x9f477153, 0x1d969718
+       data4 0x9f1e6c43, 0x1f2f67f4, 0x9f39c7e4, 0x9e3c4feb
+       data4 0x1da3956b, 0x9e7c685d, 0x1f280911, 0x9f0d8afb
+       data4 0x1e314b40, 0x9eb4f250, 0x9f1a34ad, 0x1ef5d5e7
+       data4 0x9f145496, 0x1e604827, 0x9f1e5195, 0x1e9c1fc0
+       data4 0x1efde521, 0x1e69b385, 0x1f316830, 0x9f244eae
+       data4 0x1f1787ec, 0x9e939971, 0x1f0bb393, 0x9f0511d6
+       data4 0x1ed919de, 0x1d8b7b28, 0x1e5ca4a9, 0x1e7c357b
+       data4 0x9e3ff8e8, 0x1eef53b5, 0x9ed22ed7, 0x1f16659b
+       data4 0x9f2db102, 0x9e2c6a78, 0x1f328d7d, 0x9f2fec3c
+       data4 0x1eb395bd, 0x9f242b84, 0x9e2683e6, 0x1ed71e68
+       data4 0x1efd1df5, 0x9e9eeafd, 0x9ed2249c, 0x1eef129a
+       data4 0x1d1ea44c, 0x9e81f7ff, 0x1eaf77c9, 0x9ee7a285
+       data4 0x1e1864ed, 0x9ee7edbb, 0x9e15a27d, 0x9ae61655
+       data4 0x1f1ff1a2, 0x1da29755, 0x9e5f46fb, 0x1e901236
+       data4 0x9eecfb9b, 0x9f204d2f, 0x1ec64685, 0x9eb809bd
+       data4 0x9e0026c5, 0x1d9f1da1, 0x1f142b49, 0x9f20f22e
+       data4 0x1f24b067, 0x1f185a4c, 0x9f09765c, 0x9ece902f
+       data4 0x1e2ca5db, 0x1e6de464, 0x9f071f67, 0x1f1518c3
+       data4 0x1ea13ded, 0x1f0b8414, 0x1edb6ad4, 0x9e548740
+       data4 0x9ea10efb, 0x1ee48a60, 0x1e7954c5, 0x9edad013
+       data4 0x9f21517d, 0x9e9b6e0c, 0x9ee7f9a6, 0x9ebd4298
+       data4 0x9d65b24e, 0x1eed751f, 0x9f1573ea, 0x9d430377
+       data4 0x9e13fc0c, 0x1e47008a, 0x1e3d5c1d, 0x1ef41a91
+       data4 0x9e4a4ef7, 0x9e952f18, 0x1d620566, 0x1d9b8d33
+       data4 0x1db06247, 0x1e94b31e, 0x1f0730ad, 0x9d79ffb4
+       data4 0x1ed64d51, 0x9e91fd11, 0x9e28d35a, 0x9dea0ed9
+       data4 0x1e891def, 0x9ee28ac0, 0x1e1db99b, 0x9ee1ce38
+       data4 0x9bdd9bca, 0x1eb72cb9, 0x9e8c53c6, 0x1e0df6ca
+       data4 0x1e8f2ccd, 0x9e9b0886, 0x1eeb3bc7, 0x1ec7e772
+       data4 0x9e210776, 0x9daf246c, 0x1ea1f151, 0x1ece4dc6
+       data4 0x1ce741c8, 0x1ed3c88f, 0x9ec9a4fd, 0x9e0c8d30
+       data4 0x1d2fbb26, 0x9ef212a7, 0x1ee44f1c, 0x9e445550
+       data4 0x1e075f77, 0x9d9291a3, 0x1f09c2ee, 0x9e012c88
+       data4 0x1f057d62, 0x9e7bb0dc, 0x9d8758ee, 0x1ee8d6c1
+       data4 0x9e509a57, 0x9e4ca7b7, 0x1e2cb341, 0x9ec35106
+       data4 0x1ecf3baf, 0x1e11781c, 0x1ea0cc78, 0x1eb75ca6
+       data4 0x1e961e1a, 0x1eb88853, 0x1e7abf50, 0x1ee38704
+       data4 0x9dc5ab0f, 0x1afe197b, 0x9ec07523, 0x9d9b7f78
+       data4 0x1f011618, 0x1ed43b0b, 0x9f035945, 0x9e3fd014
+       data4 0x9bbda5cd, 0x9e83f8ab, 0x1e58a928, 0x1e392d61
+       data4 0x1efdbb52, 0x1ee310a8, 0x9ec7ecc1, 0x1e8c9ed6
+       data4 0x9ef82dee, 0x9e70545b, 0x9ea53fc4, 0x1e40f419
+LOCAL_OBJECT_END(D_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp2l)
+
+{.mii
+       // get exponent
+       getf.exp GR_EBIAS = f8
+       // GR_D_ADDR0 = pointer to D_table
+       addl GR_D_ADDR0 = @ltoff(D_table), gp
+       // GR_ADDR0 = pointer to C_1...C_6 followed by T_table
+       addl GR_ADDR0 = @ltoff(poly_coeffs), gp ;;
+}
+
+{.mfi
+       // get significand
+       getf.sig GR_SIGNIF = f8
+       // will continue only for normal/denormal numbers
+       fclass.nm.unc p12, p7 = f8, 0x1b
+       mov GR_63 = 63 ;;
+}
+
+{.mfi
+       nop.m 0
+       nop.f 0
+       // GR_CONST2 = bias+63-8
+       mov GR_CONST2 = 0xffff+55
+}
+{.mfi
+       // GR_CONST1 = bias+15
+       mov GR_CONST1 = 0xffff+15
+       nop.f 0
+       mov GR_CONST3 = 0x1ffff ;;
+}
+
+{.mfi
+       // load start address for C_1...C_6 followed by T_table
+       ld8 GR_ADDR = [ GR_ADDR0 ]
+       nop.f 0
+       // get sign of argument
+       andcm GR_SGN = GR_EBIAS, GR_CONST3
+}
+{.mfi
+       // GR_D_ADDR = pointer to D_table
+       ld8 GR_D_ADDR = [ GR_D_ADDR0 ]
+       nop.f 0
+       // get argument exponent
+       and GR_ARGEXP = GR_CONST3, GR_EBIAS ;;
+}
+
+{.mfi
+       alloc GR_SREG = ar.pfs, 1, 4, 4, 0
+       nop.f 0
+       // p6 = 1 if sign = 1
+       cmp.ne p6, p8 = GR_SGN, r0
+}
+{.mfi
+       // p7 = 1 if exponent> = 15 (argument out of range)
+       cmp.ge p7, p0 = GR_ARGEXP, GR_CONST1
+       nop.f 0
+       sub GR_EXPON = GR_CONST2, GR_ARGEXP ;;
+}
+
+{.mib
+       // load C_3, C_4
+       ldfpd FR_COEFF3, FR_COEFF4 = [ GR_ADDR ], 16
+       // get first exponent+8 bits
+       shr.u GR_LEADBITS = GR_SIGNIF, GR_EXPON
+ (p12) br.cond.spnt SPECIAL_exp2l
+}
+{.mib
+       mov GR_256 = 256
+       // exponent- = 63
+       sub GR_EM63 = GR_EBIAS, GR_63
+  (p7) br.cond.spnt OUT_RANGE_exp2l ;;
+}
+
+{.mlx
+       // load C_5, C_6
+       ldfpd FR_COEFF5, FR_COEFF6 = [ GR_ADDR ], 16
+       // GR_2P14 = 2^14
+       movl GR_2P14 = 0x46800000 ;;
+}
+
+{.mfi
+       // load C_1
+       ldfe FR_COEFF1 = [ GR_ADDR ], 16
+       fma.s0 f8 = f8, f1, f0
+       // GR_BM63 = bias-63
+       mov GR_BM63 = 0xffff-63 ;;
+}
+
+{.mlx
+       setf.s FR_2P14 = GR_2P14
+       // GR_UF_TEST = -2^14-62
+       movl GR_UF_TEST = 0xc6807c00
+}
+{.mfi
+       // load C_2
+       ldfe FR_COEFF2 = [ GR_ADDR ], 16
+       nop.f 0
+       mov GR_255 = 255 ;;
+}
+
+{.mib
+       // get 8-bit index
+       and GR_INDEX = GR_255, GR_LEADBITS
+       // get K = integer part
+       shr.u GR_K = GR_LEADBITS, 8
+       nop.b 0 ;;
+}
+
+{.mmi
+       // if sign = 1 && f>0, set p7 = 1
+  (p6) cmp.gt.unc p7, p0 = GR_INDEX, r0
+       setf.s FR_UF_TEST = GR_UF_TEST
+       shl GR_KF = GR_LEADBITS, GR_EXPON ;;
+}
+
+{.mfi
+       // if sign = 1 && f>0, set f = 1-f
+  (p7) sub GR_INDEX = GR_256, GR_INDEX
+       nop.f 0
+       // if sign = 1 && f>0, set K = K+1
+  (p7) add GR_K = GR_K, r0, 1 ;;
+}
+
+{.mfi
+       // FR_EXP63 = 2^{expon-63}
+       setf.exp FR_EXP63 = GR_EM63
+       nop.f 0
+       nop.i 0 ;;
+}
+
+.pred.rel "mutex", p6, p8
+{.mfi
+       // if sign = 0, set scale factor exponent S = K+bias-63
+  (p8) add GR_K = GR_K, GR_BM63
+       nop.f 0
+       // if sign = 1, set scale factor exponent S = -K+bias-63
+  (p6) sub GR_K = GR_BM63, GR_K ;;
+}
+
+{.mmi
+       // FR_KF0 = 2^{63-expon}*(K+f)
+       setf.sig FR_KF0 = GR_KF
+       nop.m 0
+       // GR_EMIN = EMIN = 2-2^14
+       mov GR_EMIN = 0x18cfff ;;
+}
+
+{.mfi
+       // get T_table index
+       shladd GR_IT = GR_INDEX, 3, GR_ADDR
+       // p7 = 1 if x> = 2^10
+       fcmp.ge.s1 p7, p12 = f8, FR_2P14
+       // get D_table index
+       shladd GR_ID = GR_INDEX, 2, GR_D_ADDR ;;
+}
+
+{.mfi
+       // load T_table value
+       ldf8 FR_T = [ GR_IT ]
+       // p7 = 1 if x<-2^10-50
+ (p12) fcmp.lt.s1 p7, p0 = f8, FR_UF_TEST
+       // GR_EMIN1 = EMIN = 2-2^14
+       shl GR_EMIN1 = GR_EMIN, 11 ;;
+}
+
+{.mmb
+       // f50 = scale factor = 2^{K-63}
+       setf.exp FR_2EXP = GR_K
+       // load D_table value
+       ldfs FR_D = [ GR_ID ]
+  (p7) br.cond.spnt OUT_RANGE_exp2l ;;
+}
+
+{.mfi
+       nop.m 0
+       // get r = x-(K+f)
+       fnma.s1 FR_R = FR_KF0, FR_EXP63, f8
+       nop.i 0 ;;
+}
+
+{.mfi
+       // FR_EMIN = EMIN
+       setf.s FR_EMIN = GR_EMIN1
+       // P34 = C_4*r+C_3
+       fma.s1 FR_P34 = FR_COEFF4, FR_R, FR_COEFF3
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P56 = C_6*r+C_5
+       fma.s1 FR_P56 = FR_COEFF6, FR_R, FR_COEFF5
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       //  r*r
+       fma.s1 FR_R2 = FR_R, FR_R, f0
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P12 = C_2*r+C_1
+       fma.s1 FR_P12 = FR_COEFF2, FR_R, FR_COEFF1
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // T* = scaling factor
+       fma.s1 FR_TS = FR_T, FR_2EXP, f0
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P36 = P34+r2*P56
+       fma.s1 FR_P36 = FR_P56, FR_R2, FR_P34
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P02 = D+r*P12
+       fma.s1 FR_P02 = FR_P12, FR_R, FR_D
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // GR_ID = r*r2
+       fma.s1 FR_R3 = FR_R2, FR_R, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P06 = P02+r3*P36
+       fma.s1 FR_P06 = FR_P36, FR_R3, FR_P02
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // underflow (x<EMIN) ?
+       fcmp.lt.s0 p6, p8 = f8, FR_EMIN
+       nop.i 0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // result = T+T*P06
+       fma.s0 f8 = FR_TS, FR_P06, FR_TS
+       // return
+  (p8) br.ret.sptk b0
+}
+{.mfb
+  (p6) mov GR_Parameter_TAG = 160
+       nop.f 0
+  (p6) br.cond.sptk __libm_error_region ;;
+}
+
+
+SPECIAL_exp2l:
+
+{.mfi
+       nop.m 0
+       // x = -Infinity ?
+       fclass.m p6, p0 = f8, 0x22
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +Infinity ?
+       fclass.m p7, p0 = f8, 0x21
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +/-Zero ?
+       fclass.m p8, p0 = f8, 0x7
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // exp2l(-Infinity) = 0
+  (p6) mov f8 = f0
+  (p6) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp2l(+Infinity) = +Infinity
+       nop.f 0
+  (p7) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp2l(+/-0) = 1
+  (p8) mov f8 = f1
+  (p8) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // Remaining cases: NaNs
+       fma.s0 f8 = f8, f1, f0
+       br.ret.sptk b0 ;;
+}
+
+
+OUT_RANGE_exp2l:
+
+
+{.mfi
+       // overflow: p8 = 1
+  (p8) mov GR_EM63 = 0x1fffe
+       // normalize input, to detect pseudo-zeroes
+       fma.s0 f8 = f8, f1, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // f8 = 0?
+       fcmp.eq.s1 p7, p0 = f8, f0
+       nop.i 0 ;;
+}
+
+{.mmb
+  (p8) mov GR_Parameter_TAG = 159
+  (p8) setf.exp FR_TS = GR_EM63
+       nop.b 999 ;;
+}
+
+{.mfb
+       nop.m 0
+       // pseudo-zero
+  (p7) mov f8 = f1
+  (p7) br.ret.sptk b0 ;;
+}
+
+{.mfi
+       nop.m 999
+  (p8) fma.s0 f8 = FR_TS, FR_TS, f0
+       nop.i 999
+}
+{.mii
+       nop.m 0
+       // underflow: p6 = 1
+  (p6) mov GR_EM63 = 1
+       nop.i 0 ;;
+}
+
+{.mmb
+  (p6) mov GR_Parameter_TAG = 160
+  (p6) setf.exp FR_TS = GR_EM63
+       nop.b 999 ;;
+}
+
+{.mfb
+       nop.m 999
+  (p6) fma.s0 f8 = FR_TS, FR_TS, f0
+       nop.b 0 ;;
+}
+
+
+GLOBAL_IEEE754_END(exp2l)
+libm_alias_ldouble_other (__exp2, exp2)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{.mfi
+       add GR_Parameter_Y = -32, sp // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS = ar.pfs // Save ar.pfs
+}
+{.mfi
+.fframe 64
+       add sp = -64, sp // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP = gp ;; // Save gp
+}
+
+{.mmi
+       stfe [ GR_Parameter_Y ] = FR_Y, 16 // STORE Parameter 2 on stack
+       add GR_Parameter_X = 16, sp // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0 = b0 ;; // Save b0
+}
+
+.body
+{.mib
+       stfe [ GR_Parameter_X ] = FR_X // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT = 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfe [ GR_Parameter_Y ] = FR_RESULT // STORE Parameter 3 on stack
+       add GR_Parameter_Y = -16, GR_Parameter_Y
+       br.call.sptk b0 = __libm_error_support# ;; // Call error handling function
+}
+
+{.mmi
+       add GR_Parameter_RESULT = 48, sp
+       nop.m 0
+       nop.i 0 ;;
+}
+
+{.mmi
+       ldfe f8 = [ GR_Parameter_RESULT ] // Get return result off stack
+.restore sp
+       add sp = 64, sp // Restore stack pointer
+       mov b0 = GR_SAVE_B0 ;; // Restore return address
+}
+
+{.mib
+       mov gp = GR_SAVE_GP // Restore gp
+       mov ar.pfs = GR_SAVE_PFS // Restore ar.pfs
+       br.ret.sptk b0 ;; // Return
+}
+
+
+LOCAL_LIBM_END(__libm_error_region)
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_exp_data.c b/sysdeps/ia64/fpu/e_exp_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_exp_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_expf.S b/sysdeps/ia64/fpu/e_expf.S
new file mode 100644
index 0000000000..49f0f5fa5f
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_expf.S
@@ -0,0 +1,723 @@
+.file "expf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//*********************************************************************
+// 02/02/00 Original version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 08/21/00 Improvements to save 2 cycles on main path, and shorten x=0 case
+// 12/07/00 Widen main path, shorten x=inf, nan paths
+// 03/15/01 Fix monotonicity problem around x=0 for round to +inf
+// 02/05/02 Corrected uninitialize predicate in POSSIBLE_UNDERFLOW path
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 07/26/02 Algorithm changed, accuracy improved
+// 09/26/02 support of higher precision inputs added, underflow threshold
+//          corrected
+// 11/15/02 Improved performance on Itanium 2, added possible over/under paths
+// 05/30/03 Set inexact flag on unmasked overflow/underflow
+// 03/31/05 Reformatted delimiters between data tables
+//
+//
+// API
+//*********************************************************************
+// float expf(float)
+//
+// Overview of operation
+//*********************************************************************
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 64/log2
+//  NJ = int(w)
+//  x = NJ*log2/64 + R
+
+//  NJ = 64*n + j
+//  x = n*log2 + (log2/64)*j + R
+//
+//  So, exp(x) = 2^n * 2^(j/64)* exp(R)
+//
+//  T =  2^n * 2^(j/64)
+//       Construct 2^n
+//       Get 2^(j/64) table
+//           actually all the entries of 2^(j/64) table are stored in DP and
+//           with exponent bits set to 0 -> multiplication on 2^n can be
+//           performed by doing logical "or" operation with bits presenting 2^n
+
+//  exp(R) = 1 + (exp(R) - 1)
+//  P = exp(R) - 1 approximated by Taylor series of 3rd degree
+//      P = A3*R^3 + A2*R^2 + R, A3 = 1/6, A2 = 1/2
+//
+
+//  The final result is reconstructed as follows
+//  exp(x) = T + T*P
+
+// Special values
+//*********************************************************************
+// expf(+0)    = 1.0
+// expf(-0)    = 1.0
+
+// expf(+qnan) = +qnan
+// expf(-qnan) = -qnan
+// expf(+snan) = +qnan
+// expf(-snan) = -qnan
+
+// expf(-inf)  = +0
+// expf(+inf)  = +inf
+
+// Overflow and Underflow
+//*********************************************************************
+// expf(x) = largest single normal when
+//     x = 88.72283 = 0x42b17217
+
+// expf(x) = smallest single normal when
+//     x = -87.33654 = 0xc2aeac4f
+
+// expf(x) = largest round-to-nearest single zero when
+//     x = -103.97208 = 0xc2cff1b5
+
+
+// Registers used
+//*********************************************************************
+// Floating Point registers used:
+// f8, input
+// f6,f7, f9 -> f15,  f32 -> f40
+
+// General registers used:
+// r3, r23 -> r38
+
+// Predicate registers used:
+// p10 -> p15
+
+// Assembly macros
+//*********************************************************************
+// integer registers used
+// scratch
+rNJ                   = r3
+
+rTmp                  = r23
+rJ                    = r23
+rN                    = r24
+rTblAddr              = r25
+rA3                   = r26
+rExpHalf              = r27
+rLn2Div64             = r28
+r17ones_m1            = r29
+rGt_ln                = r29
+rRightShifter         = r30
+r64DivLn2             = r31
+// stacked
+GR_SAVE_PFS           = r32
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_Parameter_X        = r35
+GR_Parameter_Y        = r36
+GR_Parameter_RESULT   = r37
+GR_Parameter_TAG      = r38
+
+// floating point registers used
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+// scratch
+fRightShifter         = f6
+f64DivLn2             = f7
+fNormX                = f9
+fNint                 = f10
+fN                    = f11
+fR                    = f12
+fLn2Div64             = f13
+fA2                   = f14
+fA3                   = f15
+// stacked
+fP                    = f32
+fT                    = f33
+fMIN_SGL_OFLOW_ARG    = f34
+fMAX_SGL_ZERO_ARG     = f35
+fMAX_SGL_NORM_ARG     = f36
+fMIN_SGL_NORM_ARG     = f37
+fRSqr                 = f38
+fTmp                  = f39
+fGt_pln               = f39
+fWre_urm_f8           = f40
+fFtz_urm_f8           = f40
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(_expf_table)
+data4 0x42b17218         // Smallest sgl arg to overflow sgl result, +88.7228
+data4 0xc2cff1b5         // Largest sgl for rnd-to-nearest 0 result, -103.9720
+data4 0x42b17217         // Largest sgl arg to give normal sgl result, +88.7228
+data4 0xc2aeac4f         // Smallest sgl arg to give normal sgl result, -87.3365
+//
+// 2^(j/64) table, j goes from 0 to 63
+data8 0x0000000000000000 // 2^(0/64)
+data8 0x00002C9A3E778061 // 2^(1/64)
+data8 0x000059B0D3158574 // 2^(2/64)
+data8 0x0000874518759BC8 // 2^(3/64)
+data8 0x0000B5586CF9890F // 2^(4/64)
+data8 0x0000E3EC32D3D1A2 // 2^(5/64)
+data8 0x00011301D0125B51 // 2^(6/64)
+data8 0x0001429AAEA92DE0 // 2^(7/64)
+data8 0x000172B83C7D517B // 2^(8/64)
+data8 0x0001A35BEB6FCB75 // 2^(9/64)
+data8 0x0001D4873168B9AA // 2^(10/64)
+data8 0x0002063B88628CD6 // 2^(11/64)
+data8 0x0002387A6E756238 // 2^(12/64)
+data8 0x00026B4565E27CDD // 2^(13/64)
+data8 0x00029E9DF51FDEE1 // 2^(14/64)
+data8 0x0002D285A6E4030B // 2^(15/64)
+data8 0x000306FE0A31B715 // 2^(16/64)
+data8 0x00033C08B26416FF // 2^(17/64)
+data8 0x000371A7373AA9CB // 2^(18/64)
+data8 0x0003A7DB34E59FF7 // 2^(19/64)
+data8 0x0003DEA64C123422 // 2^(20/64)
+data8 0x0004160A21F72E2A // 2^(21/64)
+data8 0x00044E086061892D // 2^(22/64)
+data8 0x000486A2B5C13CD0 // 2^(23/64)
+data8 0x0004BFDAD5362A27 // 2^(24/64)
+data8 0x0004F9B2769D2CA7 // 2^(25/64)
+data8 0x0005342B569D4F82 // 2^(26/64)
+data8 0x00056F4736B527DA // 2^(27/64)
+data8 0x0005AB07DD485429 // 2^(28/64)
+data8 0x0005E76F15AD2148 // 2^(29/64)
+data8 0x0006247EB03A5585 // 2^(30/64)
+data8 0x0006623882552225 // 2^(31/64)
+data8 0x0006A09E667F3BCD // 2^(32/64)
+data8 0x0006DFB23C651A2F // 2^(33/64)
+data8 0x00071F75E8EC5F74 // 2^(34/64)
+data8 0x00075FEB564267C9 // 2^(35/64)
+data8 0x0007A11473EB0187 // 2^(36/64)
+data8 0x0007E2F336CF4E62 // 2^(37/64)
+data8 0x00082589994CCE13 // 2^(38/64)
+data8 0x000868D99B4492ED // 2^(39/64)
+data8 0x0008ACE5422AA0DB // 2^(40/64)
+data8 0x0008F1AE99157736 // 2^(41/64)
+data8 0x00093737B0CDC5E5 // 2^(42/64)
+data8 0x00097D829FDE4E50 // 2^(43/64)
+data8 0x0009C49182A3F090 // 2^(44/64)
+data8 0x000A0C667B5DE565 // 2^(45/64)
+data8 0x000A5503B23E255D // 2^(46/64)
+data8 0x000A9E6B5579FDBF // 2^(47/64)
+data8 0x000AE89F995AD3AD // 2^(48/64)
+data8 0x000B33A2B84F15FB // 2^(49/64)
+data8 0x000B7F76F2FB5E47 // 2^(50/64)
+data8 0x000BCC1E904BC1D2 // 2^(51/64)
+data8 0x000C199BDD85529C // 2^(52/64)
+data8 0x000C67F12E57D14B // 2^(53/64)
+data8 0x000CB720DCEF9069 // 2^(54/64)
+data8 0x000D072D4A07897C // 2^(55/64)
+data8 0x000D5818DCFBA487 // 2^(56/64)
+data8 0x000DA9E603DB3285 // 2^(57/64)
+data8 0x000DFC97337B9B5F // 2^(58/64)
+data8 0x000E502EE78B3FF6 // 2^(59/64)
+data8 0x000EA4AFA2A490DA // 2^(60/64)
+data8 0x000EFA1BEE615A27 // 2^(61/64)
+data8 0x000F50765B6E4540 // 2^(62/64)
+data8 0x000FA7C1819E90D8 // 2^(63/64)
+LOCAL_OBJECT_END(_expf_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(expf)
+
+{ .mlx
+      addl            rTblAddr = @ltoff(_expf_table),gp
+      movl            r64DivLn2 = 0x40571547652B82FE // 64/ln(2)
+}
+{ .mlx
+      addl            rA3 = 0x3E2AA, r0 // high bits of 1.0/6.0 rounded to SP
+      movl            rRightShifter = 0x43E8000000000000 // DP Right Shifter
+}
+;;
+
+{ .mfi
+      // point to the beginning of the table
+      ld8             rTblAddr = [rTblAddr]
+      fclass.m        p14, p0 = f8, 0x22    // test for -INF
+      shl             rA3 = rA3, 12  // 0x3E2AA000, approx to 1.0/6.0 in SP
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8           // normalized x
+      addl            rExpHalf = 0xFFFE, r0 // exponent of 1/2
+}
+;;
+
+{ .mfi
+      setf.d          f64DivLn2 = r64DivLn2 // load 64/ln(2) to FP reg
+      fclass.m        p15, p0 = f8, 0x1e1   // test for NaT,NaN,+Inf
+      nop.i           0
+}
+{ .mlx
+      // load Right Shifter to FP reg
+      setf.d          fRightShifter = rRightShifter
+      movl            rLn2Div64 = 0x3F862E42FEFA39EF // DP ln(2)/64 in GR
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s1      p13, p0 = f0, f8      // test for x = 0.0
+      nop.i           0
+}
+{ .mfb
+      setf.s          fA3 = rA3             // load A3 to FP reg
+(p14) fma.s.s0        f8 = f0, f1, f0       // result if x = -inf
+(p14) br.ret.spnt     b0                    // exit here if x = -inf
+}
+;;
+
+{ .mfi
+      setf.exp        fA2 = rExpHalf        // load A2 to FP reg
+      fcmp.eq.s0      p6, p0 = f8, f0       // Dummy to flag denorm
+      nop.i           0
+}
+{ .mfb
+      setf.d          fLn2Div64 = rLn2Div64 // load ln(2)/64 to FP reg
+(p15) fma.s.s0        f8 = f8, f1, f0       // result if x = NaT,NaN,+Inf
+(p15) br.ret.spnt     b0                    // exit here if x = NaT,NaN,+Inf
+}
+;;
+
+{ .mfb
+      // overflow and underflow_zero threshold
+      ldfps           fMIN_SGL_OFLOW_ARG, fMAX_SGL_ZERO_ARG = [rTblAddr], 8
+(p13) fma.s.s0        f8 = f1, f1, f0       // result if x = 0.0
+(p13) br.ret.spnt     b0                    // exit here if x =0.0
+}
+;;
+
+      // max normal and underflow_denorm threshold
+{ .mfi
+      ldfps           fMAX_SGL_NORM_ARG, fMIN_SGL_NORM_ARG = [rTblAddr], 8
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // x*(64/ln(2)) + Right Shifter
+      fma.s1          fNint = fNormX, f64DivLn2, fRightShifter
+      nop.i           0
+}
+;;
+
+// Divide arguments into the following categories:
+//  Certain Underflow       p11 - -inf < x <= MAX_SGL_ZERO_ARG
+//  Possible Underflow      p13 - MAX_SGL_ZERO_ARG < x < MIN_SGL_NORM_ARG
+//  Certain Safe                - MIN_SGL_NORM_ARG <= x <= MAX_SGL_NORM_ARG
+//  Possible Overflow       p14 - MAX_SGL_NORM_ARG < x < MIN_SGL_OFLOW_ARG
+//  Certain Overflow        p15 - MIN_SGL_OFLOW_ARG <= x < +inf
+//
+// If the input is really a single arg, then there will never be
+// "Possible Overflow" arguments.
+//
+
+{ .mfi
+      nop.m           0
+      // check for overflow
+      fcmp.ge.s1      p15, p0 = fNormX, fMIN_SGL_OFLOW_ARG
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // check for underflow and tiny (+0) result
+      fcmp.le.s1      p11, p0 = fNormX, fMAX_SGL_ZERO_ARG
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fms.s1          fN = fNint, f1, fRightShifter // n in FP register
+      // branch out if overflow
+(p15) br.cond.spnt    EXP_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfb
+      getf.sig        rNJ = fNint           // bits of n, j
+      // check for underflow and deno result
+      fcmp.lt.s1      p13, p0 = fNormX, fMIN_SGL_NORM_ARG
+      // branch out if underflow and tiny (+0) result
+(p11) br.cond.spnt    EXP_CERTAIN_UNDERFLOW
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // check for possible overflow
+      fcmp.gt.s1      p14, p0 = fNormX, fMAX_SGL_NORM_ARG
+      extr.u          rJ = rNJ, 0, 6        // bits of j
+}
+{ .mfi
+      addl            rN = 0xFFFF - 63, rNJ // biased and shifted n
+      fnma.s1         fR = fLn2Div64, fN, fNormX // R = x - N*ln(2)/64
+      nop.i           0
+}
+;;
+
+{ .mfi
+      shladd          rJ = rJ, 3, rTblAddr  // address in the 2^(j/64) table
+      nop.f           0
+      shr             rN = rN, 6            // biased n
+}
+;;
+
+{ .mfi
+      ld8             rJ = [rJ]
+      nop.f           0
+      shl             rN = rN, 52           // 2^n bits in DP format
+}
+;;
+
+{ .mfi
+      or              rN = rN, rJ // bits of 2^n * 2^(j/64) in DP format
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.d          fT = rN               // 2^n * 2^(j/64)
+      fma.s1          fP = fA3, fR, fA2     // A3*R + A2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fRSqr = fR, fR, f0    // R^2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP = fP, fRSqr, fR    // P = (A3*R + A2)*R^2 + R
+      nop.i           0
+}
+;;
+
+{ .mbb
+      nop.m           0
+      // branch out if possible underflow
+(p13) br.cond.spnt    EXP_POSSIBLE_UNDERFLOW
+      // branch out if possible overflow result
+(p14) br.cond.spnt    EXP_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      // final result in the absence of over- and underflow
+      fma.s.s0        f8 = fP, fT, fT
+      // exit here in the absence of over- and underflow
+      br.ret.sptk     b0
+}
+;;
+
+EXP_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_SGL_NORM_ARG < x < fMIN_SGL_OFLOW_ARG
+// This cannot happen if input is a single, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest single, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x1007f // Exponent for largest single + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest single + 1 ulp
+      fma.s.s2        fWre_urm_f8 = fP, fT, fT    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    EXP_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fT
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+// here if overflow
+EXP_CERTAIN_OVERFLOW:
+{ .mmi
+      addl            r17ones_m1 = 0x1FFFE, r0
+;;
+      setf.exp        fTmp = r17ones_m1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32=ar.pfs,0,3,4,0
+      fmerge.s        FR_X = f8,f8
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 16
+      fma.s.s0        FR_RESULT = fTmp, fTmp, fTmp // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+EXP_POSSIBLE_UNDERFLOW:
+
+// Here if fMAX_SGL_ZERO_ARG < x < fMIN_SGL_NORM_ARG
+// Underflow is a possibility, not a certainty
+
+// We define an underflow when the answer with
+//    ftz set
+// is zero (tiny numbers become zero)
+
+// Notice (from below) that if we have an unlimited exponent range,
+// then there is an extra machine number E between the largest denormal and
+// the smallest normal.
+
+// So if with unbounded exponent we round to E or below, then we are
+// tiny and underflow has occurred.
+
+// But notice that you can be in a situation where we are tiny, namely
+// rounded to E, but when the exponent is bounded we round to smallest
+// normal. So the answer can be the smallest normal with underflow.
+
+//                           E
+// -----+--------------------+--------------------+-----
+//      |                    |                    |
+//   1.1...10 2^-3fff    1.1...11 2^-3fff    1.0...00 2^-3ffe
+//   0.1...11 2^-3ffe                                   (biased, 1)
+//    largest dn                               smallest normal
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x41                // Get user's round mode, set ftz
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s.s2        fFtz_urm_f8 = fP, fT, fT // Result with ftz set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                // Turn off ftz in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s1      p6, p7 = fFtz_urm_f8, f0 // Test for underflow
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fT          // Compute result, set I, maybe U
+      nop.i           0
+}
+;;
+
+{ .mbb
+      nop.m           0
+(p6)  br.cond.spnt    EXP_UNDERFLOW_COMMON     // Branch if really underflow
+(p7)  br.ret.sptk     b0                       // Exit if really no underflow
+}
+;;
+
+EXP_CERTAIN_UNDERFLOW:
+// Here if  x < fMAX_SGL_ZERO_ARG
+// Result will be zero (or smallest denorm if round to +inf) with I, U set
+{ .mmi
+      mov             rTmp = 1
+;;
+      setf.exp        fTmp = rTmp               // Form small normal
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmerge.se       fTmp = fTmp, f64DivLn2    // Small with non-trial signif
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fTmp, fTmp, f0 // Set I,U, tiny (+0.0) result
+      br.cond.sptk    EXP_UNDERFLOW_COMMON
+}
+;;
+
+EXP_UNDERFLOW_COMMON:
+// Determine if underflow result is zero or nonzero
+{ .mfi
+      alloc           r32=ar.pfs,0,3,4,0
+      fcmp.eq.s1      p6, p0 =  f8, f0
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fmerge.s        FR_X = fNormX,fNormX
+(p6)  br.cond.spnt    EXP_UNDERFLOW_ZERO
+}
+;;
+
+EXP_UNDERFLOW_NONZERO:
+// Here if  x < fMIN_SGL_NORM_ARG and result nonzero;
+// I, U are set
+{ .mfb
+      mov             GR_Parameter_TAG = 17
+      nop.f           0                         // FR_RESULT already set
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+EXP_UNDERFLOW_ZERO:
+// Here if x < fMIN_SGL_NORM_ARG and result zero;
+// I, U are set
+{ .mfb
+      mov             GR_Parameter_TAG = 17
+      nop.f           0                         // FR_RESULT already set
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+GLOBAL_IEEE754_END(expf)
+libm_hidden_def (__expf)
+libm_alias_float_other (__exp, exp)
+#ifdef SHARED
+.symver expf,expf@@GLIBC_2.27
+.weak __expf_compat
+.set __expf_compat,__expf
+.symver __expf_compat,expf@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mfi
+      stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+      nop.f 0
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_expl.c b/sysdeps/ia64/fpu/e_expl.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_expl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_fmod.S b/sysdeps/ia64/fpu/e_fmod.S
new file mode 100644
index 0000000000..33aaaf6314
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_fmod.S
@@ -0,0 +1,555 @@
+.file "fmod.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New Algorithm
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/28/00 Set FR_Y to f9
+// 03/11/02 Fixed flags for fmod(qnan,zero)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/28/03 Fix: fmod(sNaN,0) no longer sets errno
+//
+// API
+//====================================================================
+// double fmod(double,double);
+//
+// Overview of operation
+//====================================================================
+//  fmod(a,b)=a-i*b,
+//  where i is an integer such that, if b!=0,
+//  |i|<|a/b| and |a/b-i|<1
+//
+// Algorithm
+//====================================================================
+// a). if |a|<|b|, return a
+// b). get quotient and reciprocal overestimates accurate to
+//     33 bits (q2,y2)
+// c). if the exponent difference (exponent(a)-exponent(b))
+//     is less than 32, truncate quotient to integer and
+//     finish in one iteration
+// d). if exponent(a)-exponent(b)>=32 (q2>=2^32)
+//     round quotient estimate to single precision (k=RN(q2)),
+//     calculate partial remainder (a'=a-k*b),
+//     get quotient estimate (a'*y2), and repeat from c).
+//
+// Special cases
+//====================================================================
+// a=+/-Inf or b=+/-0: return NaN, call libm_error_support
+// a=NaN or b=NaN: return NaN
+//
+// Registers used
+//====================================================================
+// Predicate registers: p6-p11
+// General registers:   r2,r29,r32 (ar.pfs), r33-r39
+// Floating point registers: f6-f15
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f9
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(fmod)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // f6=|a|
+  fmerge.s f6=f0,f8
+  mov r2 = 0x0ffdd
+}
+  {.mfi
+  nop.m 0
+  // f7=|b|
+  fmerge.s f7=f0,f9
+  nop.i 0;;
+}
+
+{ .mfi
+  setf.exp f11 = r2
+  // (1) y0
+  frcpa.s1 f10,p6=f6,f7
+  nop.i 0
+}
+
+// Y +-NAN, +-inf, +-0?     p7
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0xe7
+      nop.i 999;;
+}
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f8, 0xe3
+      nop.i 999
+}
+
+// |x| < |y|? Return x p8
+{ .mfi
+      nop.m 999
+      fcmp.lt.unc.s1 p8,p0 = f6,f7
+      nop.i 999 ;;
+}
+
+{ .mfi
+  nop.m 0
+  // normalize y (if |x|<|y|)
+  (p8) fma.s0 f9=f9,f1,f0
+  nop.i 0;;
+}
+
+  { .mfi
+  mov r2=0x1001f
+  // (2) q0=a*y0
+  (p6) fma.s1 f13=f6,f10,f0
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (3) e0 = 1 - b * y0
+  (p6) fnma.s1 f12=f7,f10,f1
+  nop.i 0;;
+}
+
+  {.mfi
+  nop.m 0
+  // normalize x (if |x|<|y|)
+  (p8) fma.d.s0 f8=f8,f1,f0
+  nop.i 0
+}
+{.bbb
+  (p9) br.cond.spnt FMOD_X_NAN_INF
+  (p7) br.cond.spnt FMOD_Y_NAN_INF_ZERO
+  // if |x|<|y|, return
+  (p8) br.ret.spnt    b0;;
+}
+
+  {.mfi
+  nop.m 0
+  // normalize x
+  fma.s0 f6=f6,f1,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // normalize y
+  fma.s0 f7=f7,f1,f0
+  nop.i 0;;
+}
+
+  {.mfi
+  // f15=2^32
+  setf.exp f15=r2
+  // (4) q1=q0+e0*q0
+  (p6) fma.s1 f13=f12,f13,f13
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (5) e1 = e0 * e0 + 2^-34
+  (p6) fma.s1 f14=f12,f12,f11
+  nop.i 0;;
+}
+{.mlx
+  nop.m 0
+  movl r2=0x33a00000;;
+}
+{ .mfi
+  nop.m 0
+  // (6) y1 = y0 + e0 * y0
+  (p6) fma.s1 f10=f12,f10,f10
+  nop.i 0;;
+}
+{.mfi
+  // set f12=1.25*2^{-24}
+  setf.s f12=r2
+  // (7) q2=q1+e1*q1
+  (p6) fma.s1 f13=f13,f14,f13
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  fmerge.s f9=f8,f9
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (8) y2 = y1 + e1 * y1
+  (p6) fma.s1 f10=f14,f10,f10
+  // set p6=0, p10=0
+  cmp.ne.and p6,p10=r0,r0;;
+}
+
+.align 32
+loop53:
+  {.mfi
+  nop.m 0
+  // compare q2, 2^32
+  fcmp.lt.unc.s1 p8,p7=f13,f15
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // will truncate quotient to integer, if exponent<32 (in advance)
+  fcvt.fx.trunc.s1 f11=f13
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // if exponent>32, round quotient to single precision (perform in advance)
+  fma.s.s1 f13=f13,f1,f0
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // set f12=sgn(a)
+  (p8) fmerge.s f12=f8,f1
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // normalize truncated quotient
+  (p8) fcvt.xf f13=f11
+  nop.i 0;;
+}
+  { .mfi
+  nop.m 0
+  // calculate remainder (assuming f13=RZ(Q))
+  (p7) fnma.s1 f14=f13,f7,f6
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // also if exponent>32, round quotient to single precision
+  // and subtract 1 ulp: q=q-q*(1.25*2^{-24})
+  (p7) fnma.s.s1 f11=f13,f12,f13
+  nop.i 0;;
+}
+
+  {.mfi
+  nop.m 0
+  // (p8) calculate remainder (82-bit format)
+  (p8) fnma.s1 f11=f13,f7,f6
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // (p7) calculate remainder (assuming f11=RZ(Q))
+  (p7) fnma.s1 f6=f11,f7,f6
+  nop.i 0;;
+}
+
+
+  {.mfi
+  nop.m 0
+  // Final iteration (p8): is f6 the correct remainder (quotient was not overestimated) ?
+  (p8) fcmp.lt.unc.s1 p6,p10=f11,f0
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // get new quotient estimation: a'*y2
+  (p7) fma.s1 f13=f14,f10,f0
+  nop.i 0
+}
+  {.mfb
+  nop.m 0
+  // was f14=RZ(Q) ? (then new remainder f14>=0)
+  (p7) fcmp.lt.unc.s1 p7,p9=f14,f0
+  nop.b 0;;
+}
+
+
+.pred.rel "mutex",p6,p10
+  {.mfb
+  nop.m 0
+  // add b to estimated remainder (to cover the case when the quotient was overestimated)
+  // also set correct sign by using f9=|b|*sgn(a), f12=sgn(a)
+  (p6) fma.d.s0 f8=f11,f12,f9
+  nop.b 0
+}
+  {.mfb
+  nop.m 0
+  // calculate remainder (single precision)
+  // set correct sign of result before returning
+  (p10) fma.d.s0 f8=f11,f12,f0
+  (p8) br.ret.sptk b0;;
+}
+  {.mfi
+  nop.m 0
+  // if f13!=RZ(Q), get alternative quotient estimation: a''*y2
+  (p7) fma.s1 f13=f6,f10,f0
+  nop.i 0
+}
+  {.mfb
+  nop.m 0
+  // if f14 was RZ(Q), set remainder to f14
+  (p9) mov f6=f14
+  br.cond.sptk loop53;;
+}
+
+
+
+FMOD_X_NAN_INF:
+
+// Y zero ?
+{.mfi
+  nop.m 0
+  fclass.m p10,p0=f8,0xc3     // Test x=nan
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  fma.s1 f10=f9,f1,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  fma.s0 f8=f8,f1,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+(p10) fclass.m p10,p0=f9,0x07 // Test x=nan, and y=zero
+  nop.i 0;;
+}
+
+{.mfb
+ nop.m 0
+ fcmp.eq.unc.s1 p11,p0=f10,f0
+(p10) br.ret.spnt b0;;        // Exit with result=x if x=nan and y=zero
+}
+{.mib
+  nop.m 0
+  nop.i 0
+  // if Y zero
+  (p11) br.cond.spnt FMOD_Y_ZERO;;
+}
+
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p8,p9 = f8, 0x23
+      nop.i 999;;
+}
+// Y NaN ?
+{.mfi
+     nop.m 999
+(p8) fclass.m p9,p8=f9,0xc3
+     nop.i 0;;
+}
+{.mfi
+      nop.m 999
+(p8)  frcpa.s0 f8,p0 = f8,f8
+      nop.i 0
+}
+{ .mfi
+      nop.m 999
+    // also set Denormal flag if necessary
+(p8)  fma.s0 f9=f9,f1,f0
+(p8)  mov GR_Parameter_TAG=274 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p8)  fma.d.s0 f8=f8,f1,f0
+(p8)  br.spnt __libm_error_region;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  frcpa.s0 f8,p7=f8,f9
+      br.ret.sptk   b0 ;;
+}
+
+
+FMOD_Y_NAN_INF_ZERO:
+
+// Y INF
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0x23
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p7)  fma.d.s0 f8=f8,f1,f0
+(p7)  br.ret.spnt    b0 ;;
+}
+
+// Y NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f9, 0xc3
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  fma.d.s0 f8=f9,f1,f0
+(p9)  br.ret.spnt    b0 ;;
+}
+
+FMOD_Y_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+{.mfi
+  nop.m 0
+  // set Invalid
+  frcpa.s0 f12,p0=f0,f0
+  nop.i 0
+}
+// X NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f8, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p10 = f8, 0xff
+      nop.i 999 ;;
+}
+
+{.mfi
+ nop.m 999
+ (p9) frcpa.s0 f11,p7=f8,f0
+ nop.i 0;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)  frcpa.s0         f11,p7 = f9,f9
+      mov        GR_Parameter_TAG = 121 ;;
+}
+
+{ .mfi
+      nop.m 999
+      fmerge.s      f10 = f8, f8
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+      fma.d.s0 f8=f11,f1,f0
+      br.sptk __libm_error_region;;
+}
+
+GLOBAL_IEEE754_END(fmod)
+libm_alias_double_other (__fmod, fmod)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+    nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_fmodf.S b/sysdeps/ia64/fpu/e_fmodf.S
new file mode 100644
index 0000000000..06e3cc4180
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_fmodf.S
@@ -0,0 +1,569 @@
+.file "fmodf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New Algorithm
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/28/00 Set FR_Y to f9
+// 03/11/02 Fixed flags for fmodf(qnan,zero)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/28/03 Fix: fmod(sNaN,0) no longer sets errno
+//
+// API
+//====================================================================
+// float fmodf(float,float);
+//
+// Overview of operation
+//====================================================================
+//  fmod(a,b)=a-i*b,
+//  where i is an integer such that, if b!=0,
+//  |i|<|a/b| and |a/b-i|<1
+
+// Algorithm
+//====================================================================
+// a). if |a|<|b|, return a
+// b). get quotient and reciprocal overestimates accurate to
+//     33 bits (q2,y2)
+// c). if the exponent difference (exponent(a)-exponent(b))
+//     is less than 32, truncate quotient to integer and
+//     finish in one iteration
+// d). if exponent(a)-exponent(b)>=32 (q2>=2^32)
+//     round quotient estimate to single precision (k=RN(q2)),
+//     calculate partial remainder (a'=a-k*b),
+//     get quotient estimate (a'*y2), and repeat from c).
+
+// Special cases
+//====================================================================
+// a=+/-Inf or b=+/-0: return NaN, call libm_error_support
+// a=NaN or b=NaN: return NaN
+
+// Registers used
+//====================================================================
+// Predicate registers: p6-p11
+// General registers:   r2,r29,r32 (ar.pfs), r33-r39
+// Floating point registers: f6-f15
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f9
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(fmodf)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // f6=|a|
+  fmerge.s f6=f0,f8
+  mov r2 = 0x0ffdd
+}
+  {.mfi
+  nop.m 0
+  // f7=|b|
+  fmerge.s f7=f0,f9
+  nop.i 0;;
+}
+
+{ .mfi
+  setf.exp f11 = r2
+  // (1) y0
+  frcpa.s1 f10,p6=f6,f7
+  nop.i 0
+}
+
+// eliminate special cases
+// Y +-NAN, +-inf, +-0?     p7
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0xe7
+      nop.i 999;;
+}
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f8, 0xe3
+      nop.i 999
+}
+
+// |x| < |y|? Return x p8
+{ .mfi
+      nop.m 999
+      fcmp.lt.unc.s1 p8,p0 = f6,f7
+      nop.i 999 ;;
+}
+
+{ .mfi
+  nop.m 0
+  // normalize y (if |x|<|y|)
+  (p8) fma.s0 f9=f9,f1,f0
+  nop.i 0;;
+}
+
+  { .mfi
+  mov r2=0x1001f
+  // (2) q0=a*y0
+  (p6) fma.s1 f13=f6,f10,f0
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (3) e0 = 1 - b * y0
+  (p6) fnma.s1 f12=f7,f10,f1
+  nop.i 0;;
+}
+
+  {.mfi
+  nop.m 0
+  // normalize x (if |x|<|y|)
+  (p8) fma.s.s0 f8=f8,f1,f0
+  nop.i 0
+}
+{.bbb
+  (p9) br.cond.spnt FMOD_X_NAN_INF
+  (p7) br.cond.spnt FMOD_Y_NAN_INF_ZERO
+  // if |x|<|y|, return
+  (p8) br.ret.spnt    b0;;
+}
+
+  {.mfi
+  nop.m 0
+  // normalize x
+  fma.s0 f6=f6,f1,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // normalize y
+  fma.s0 f7=f7,f1,f0
+  nop.i 0;;
+}
+
+
+  {.mfi
+  // f15=2^32
+  setf.exp f15=r2
+  // (4) q1=q0+e0*q0
+  (p6) fma.s1 f13=f12,f13,f13
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (5) e1 = e0 * e0 + 2^-34
+  (p6) fma.s1 f14=f12,f12,f11
+  nop.i 0;;
+}
+{.mlx
+  nop.m 0
+  movl r2=0x33a00000;;
+}
+{ .mfi
+  nop.m 0
+  // (6) y1 = y0 + e0 * y0
+  (p6) fma.s1 f10=f12,f10,f10
+  nop.i 0;;
+}
+{.mfi
+  // set f12=1.25*2^{-24}
+  setf.s f12=r2
+  // (7) q2=q1+e1*q1
+  (p6) fma.s1 f13=f13,f14,f13
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  fmerge.s f9=f8,f9
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // (8) y2 = y1 + e1 * y1
+  (p6) fma.s1 f10=f14,f10,f10
+  // set p6=0, p10=0
+  cmp.ne.and p6,p10=r0,r0;;
+}
+
+.align 32
+loop24:
+  {.mfi
+  nop.m 0
+  // compare q2, 2^32
+  fcmp.lt.unc.s1 p8,p7=f13,f15
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // will truncate quotient to integer, if exponent<32 (in advance)
+  fcvt.fx.trunc.s1 f11=f13
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // if exponent>32, round quotient to single precision (perform in advance)
+  fma.s.s1 f13=f13,f1,f0
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // set f12=sgn(a)
+  (p8) fmerge.s f12=f8,f1
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // normalize truncated quotient
+  (p8) fcvt.xf f13=f11
+  nop.i 0;;
+}
+  { .mfi
+  nop.m 0
+  // calculate remainder (assuming f13=RZ(Q))
+  (p7) fnma.s1 f14=f13,f7,f6
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // also if exponent>32, round quotient to single precision
+  // and subtract 1 ulp: q=q-q*(1.25*2^{-24})
+  (p7) fnma.s.s1 f11=f13,f12,f13
+  nop.i 0;;
+}
+
+  {.mfi
+  nop.m 0
+  // (p8) calculate remainder (82-bit format)
+  (p8) fnma.s1 f11=f13,f7,f6
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // (p7) calculate remainder (assuming f11=RZ(Q))
+  (p7) fnma.s1 f6=f11,f7,f6
+  nop.i 0;;
+}
+
+
+  {.mfi
+  nop.m 0
+  // Final iteration (p8): is f6 the correct remainder (quotient was not overestimated) ?
+  (p8) fcmp.lt.unc.s1 p6,p10=f11,f0
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // get new quotient estimation: a'*y2
+  (p7) fma.s1 f13=f14,f10,f0
+  nop.i 0
+}
+  {.mfb
+  nop.m 0
+  // was f14=RZ(Q) ? (then new remainder f14>=0)
+  (p7) fcmp.lt.unc.s1 p7,p9=f14,f0
+  nop.b 0;;
+}
+
+
+.pred.rel "mutex",p6,p10
+  {.mfb
+  nop.m 0
+  // add b to estimated remainder (to cover the case when the quotient was overestimated)
+  // also set correct sign by using f9=|b|*sgn(a), f12=sgn(a)
+  (p6) fma.s.s0 f8=f11,f12,f9
+  nop.b 0
+}
+  {.mfb
+  nop.m 0
+  // calculate remainder (single precision)
+  // set correct sign of result before returning
+  (p10) fma.s.s0 f8=f11,f12,f0
+  (p8) br.ret.sptk b0;;
+}
+  {.mfi
+  nop.m 0
+  // if f13!=RZ(Q), get alternative quotient estimation: a''*y2
+  (p7) fma.s1 f13=f6,f10,f0
+  nop.i 0
+}
+  {.mfb
+  nop.m 0
+  // if f14 was RZ(Q), set remainder to f14
+  (p9) mov f6=f14
+  br.cond.sptk loop24;;
+}
+
+  {  .mmb
+    nop.m 0
+    nop.m 0
+    br.ret.sptk b0;;
+ }
+
+FMOD_X_NAN_INF:
+
+
+// Y zero ?
+{.mfi
+  nop.m 0
+  fclass.m p10,p0=f8,0xc3     // Test x=nan
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  fma.s1 f10=f9,f1,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  fma.s0 f8=f8,f1,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+(p10) fclass.m p10,p0=f9,0x07 // Test x=nan, and y=zero
+  nop.i 0;;
+}
+{.mfb
+ nop.m 0
+ fcmp.eq.unc.s1 p11,p0=f10,f0
+(p10) br.ret.spnt b0;;        // Exit with result=x if x=nan and y=zero
+}
+{.mib
+  nop.m 0
+  nop.i 0
+  // if Y zero
+  (p11) br.cond.spnt FMOD_Y_ZERO;;
+}
+
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p8,p9 = f8, 0x23
+      nop.i 999;;
+}
+// Y NaN ?
+{.mfi
+     nop.m 999
+(p8) fclass.m p9,p8=f9,0xc3
+     nop.i 0;;
+}
+{.mfi
+    nop.m 999
+(p8)  frcpa.s0 f8,p0 = f8,f8
+    nop.i 0
+}
+{ .mfi
+      nop.m 999
+    // also set Denormal flag if necessary
+(p8)  fma.s0 f9=f9,f1,f0
+(p8)  mov GR_Parameter_TAG=275 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p8)  fma.s.s0 f8=f8,f1,f0
+(p8)  br.spnt __libm_error_region;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  frcpa.s0 f8,p7=f8,f9
+      br.ret.sptk    b0 ;;
+}
+
+
+FMOD_Y_NAN_INF_ZERO:
+
+// Y INF
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0x23
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p7)  fma.s.s0 f8=f8,f1,f0
+(p7)  br.ret.spnt    b0 ;;
+}
+
+// Y NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f9, 0xc3
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  fma.s.s0 f8=f9,f1,f0
+(p9)  br.ret.spnt    b0 ;;
+}
+
+FMOD_Y_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+{.mfi
+  nop.m 0
+  // set Invalid
+  frcpa.s0 f12,p0=f0,f0
+  nop.i 999
+}
+// X NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f8, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p10 = f8, 0xff
+      nop.i 999 ;;
+}
+
+{.mfi
+ nop.m 999
+ (p9) frcpa.s0 f11,p7=f8,f0
+ nop.i 0;;
+}
+
+{ .mfi
+      nop.m 999
+(p10) frcpa.s0 f11,p7 = f0,f0
+nop.i 999;;
+}
+
+{ .mfi
+      nop.m 999
+      fmerge.s      f10 = f8, f8
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+      fma.s.s0 f8=f11,f1,f0
+      nop.i 999;;
+}
+
+EXP_ERROR_RETURN:
+
+
+{ .mib
+      nop.m 0
+      mov GR_Parameter_TAG=122
+      br.sptk __libm_error_region;;
+}
+
+GLOBAL_IEEE754_END(fmodf)
+libm_alias_float_other (__fmod, fmod)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+    nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#;;  // Call error handling function
+}
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_fmodl.S b/sysdeps/ia64/fpu/e_fmodl.S
new file mode 100644
index 0000000000..c493a93400
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_fmodl.S
@@ -0,0 +1,682 @@
+.file "fmodl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New Algorithm
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+// set [ the previously overwritten ] GR_Parameter_RESULT.
+// 11/28/00 Set FR_Y to f9
+// 03/11/02 Fixed flags for fmodl(qnan, zero)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header:.section,.global,.proc,.align
+// 04/28/03 Fix: fmod(sNaN, 0) no longer sets errno
+// 11/23/04 Reformatted routine and improved speed
+//
+// API
+//====================================================================
+// long double fmodl(long double, long double);
+//
+// Overview of operation
+//====================================================================
+// fmod(a, b)= a-i*b,
+// where i is an integer such that, if b!= 0,
+// |i|<|a/b| and |a/b-i|<1
+//
+// Algorithm
+//====================================================================
+// a). if |a|<|b|, return a
+// b). get quotient and reciprocal overestimates accurate to
+// 33 bits (q2, y2)
+// c). if the exponent difference (exponent(a)-exponent(b))
+// is less than 32, truncate quotient to integer and
+// finish in one iteration
+// d). if exponent(a)-exponent(b)>= 32 (q2>= 2^32)
+// round quotient estimate to single precision (k= RN(q2)),
+// calculate partial remainder (a'= a-k*b),
+// get quotient estimate (a'*y2), and repeat from c).
+//
+// Registers used
+//====================================================================
+
+GR_SMALLBIASEXP     = r2
+GR_2P32             = r3
+GR_SMALLBIASEXP     = r20
+GR_ROUNDCONST       = r21
+GR_SIG_B            = r22
+GR_ARPFS            = r23
+GR_TMP1             = r24
+GR_TMP2             = r25
+GR_TMP3             = r26
+
+GR_SAVE_B0          = r33
+GR_SAVE_PFS         = r34
+GR_SAVE_GP          = r35
+GR_SAVE_SP          = r36
+
+GR_Parameter_X      = r37
+GR_Parameter_Y      = r38
+GR_Parameter_RESULT = r39
+GR_Parameter_TAG    = r40
+
+FR_X                = f10
+FR_Y                = f9
+FR_RESULT           = f8
+
+FR_ABS_A            = f6
+FR_ABS_B            = f7
+FR_Y_INV            = f10
+FR_SMALLBIAS        = f11
+FR_E0               = f12
+FR_Q                = f13
+FR_E1               = f14
+FR_2P32             = f15
+FR_TMPX             = f32
+FR_TMPY             = f33
+FR_ROUNDCONST       = f34
+FR_QINT             = f35
+FR_QRND24           = f36
+FR_NORM_B           = f37
+FR_TMP              = f38
+FR_TMP2             = f39
+FR_DFLAG            = f40
+FR_Y_INV0           = f41
+FR_Y_INV1           = f42
+FR_Q0               = f43
+FR_Q1               = f44
+FR_QINT_Z           = f45
+FR_QREM             = f46
+FR_B_SGN_A          = f47
+
+.section .text
+GLOBAL_IEEE754_ENTRY(fmodl)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+       getf.sig GR_SIG_B = f9
+       // FR_ABS_A = |a|
+       fmerge.s FR_ABS_A = f0, f8
+       mov GR_SMALLBIASEXP = 0x0ffdd
+}
+{ .mfi
+       nop.m 0
+       // FR_ABS_B = |b|
+       fmerge.s FR_ABS_B = f0, f9
+       nop.i 0
+}
+;;
+
+{ .mfi
+       setf.exp FR_SMALLBIAS = GR_SMALLBIASEXP
+       // (1) y0
+       frcpa.s1 FR_Y_INV0, p6 = FR_ABS_A, FR_ABS_B
+       nop.i 0
+}
+;;
+
+{ .mlx
+       nop.m 0
+       movl GR_ROUNDCONST = 0x33a00000
+}
+;;
+
+// eliminate special cases
+{ .mmi
+       nop.m 0
+       nop.m 0
+       // y pseudo-zero ?
+       cmp.eq p7, p10 = GR_SIG_B, r0
+}
+;;
+
+// set p7 if b +/-NAN, +/-inf, +/-0
+{ .mfi
+       nop.m 0
+ (p10) fclass.m p7, p10 = f9, 0xe7
+       nop.i 0
+}
+;;
+
+{ .mfi
+       mov GR_2P32 = 0x1001f
+       // (2) q0 = a*y0
+ (p6)  fma.s1 FR_Q0 = FR_ABS_A, FR_Y_INV0, f0
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // (3) e0 = 1 - b * y0
+ (p6)  fnma.s1 FR_E0 = FR_ABS_B, FR_Y_INV0, f1
+       nop.i 0
+}
+;;
+
+// set p9 if a +/-NAN, +/-inf
+{ .mfi
+       nop.m 0
+       fclass.m.unc p9, p11 = f8, 0xe3
+       nop.i 0
+}
+       // |a| < |b|? Return a, p8=1
+{ .mfi
+       nop.m 0
+ (p10) fcmp.lt.unc.s1 p8, p0 = FR_ABS_A, FR_ABS_B
+       nop.i 0
+}
+;;
+
+// set p7 if b +/-NAN, +/-inf, +/-0
+{ .mfi
+       nop.m 0
+       // pseudo-NaN ?
+ (p10) fclass.nm p7, p0 = f9, 0xff
+       nop.i 0
+}
+;;
+
+// set p9 if a is +/-NaN, +/-Inf
+{ .mfi
+       nop.m 0
+ (p11) fclass.nm p9, p0 = f8, 0xff
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // b denormal ? set D flag (if |a|<|b|)
+ (p8)  fnma.s0 FR_DFLAG = f9, f1, f9
+       nop.i 0
+}
+;;
+
+{ .mfi
+       // FR_2P32 = 2^32
+       setf.exp FR_2P32 = GR_2P32
+       // (4) q1 = q0+e0*q0
+ (p6)  fma.s1 FR_Q1 = FR_E0, FR_Q0, FR_Q0
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // (5) e1 = e0 * e0 + 2^-34
+ (p6)  fma.s1 FR_E1 = FR_E0, FR_E0, FR_SMALLBIAS
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // normalize a (if |a|<|b|)
+ (p8)  fma.s0 f8 = f8, f1, f0
+       nop.i 0
+}
+{ .bbb
+ (p9) br.cond.spnt FMOD_A_NAN_INF
+ (p7) br.cond.spnt FMOD_B_NAN_INF_ZERO
+       // if |a|<|b|, return
+ (p8) br.ret.spnt b0
+}
+;;
+
+
+{ .mfi
+       nop.m 0
+       // (6) y1 = y0 + e0 * y0
+ (p6)  fma.s1 FR_Y_INV1 = FR_E0, FR_Y_INV0, FR_Y_INV0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // a denormal ? set D flag
+       // b denormal ? set D flag
+       fcmp.eq.s0 p12,p0 = FR_ABS_A, FR_ABS_B
+       nop.i 0
+}
+{ .mfi
+       // set FR_ROUNDCONST = 1.25*2^{-24}
+       setf.s FR_ROUNDCONST = GR_ROUNDCONST
+       // (7) q2 = q1+e1*q1
+ (p6)  fma.s1 FR_Q = FR_Q1, FR_E1, FR_Q1
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       fmerge.s FR_B_SGN_A = f8, f9
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // (8) y2 = y1 + e1 * y1
+ (p6)  fma.s1 FR_Y_INV = FR_E1, FR_Y_INV1, FR_Y_INV1
+       // set p6 = 0, p10 = 0
+       cmp.ne.and p6, p10 = r0, r0
+}
+;;
+
+//   will compute integer quotient bits (24 bits per iteration)
+.align 32
+loop64:
+{ .mfi
+       nop.m 0
+       // compare q2, 2^32
+       fcmp.lt.unc.s1 p8, p7 = FR_Q, FR_2P32
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // will truncate quotient to integer, if exponent<32 (in advance)
+       fcvt.fx.trunc.s1 FR_QINT = FR_Q
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // if exponent>32 round quotient to single precision (perform in advance)
+       fma.s.s1 FR_QRND24 = FR_Q, f1, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // set FR_ROUNDCONST = sgn(a)
+ (p8)  fmerge.s FR_ROUNDCONST = f8, f1
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // normalize truncated quotient
+ (p8)  fcvt.xf FR_QRND24 = FR_QINT
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // calculate remainder (assuming FR_QRND24 = RZ(Q))
+ (p7)  fnma.s1 FR_E1 = FR_QRND24, FR_ABS_B, FR_ABS_A
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // also if exponent>32, round quotient to single precision
+       // and subtract 1 ulp: q = q-q*(1.25*2^{-24})
+ (p7)  fnma.s.s1 FR_QINT_Z = FR_QRND24, FR_ROUNDCONST, FR_QRND24
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // (p8) calculate remainder (82-bit format)
+ (p8)  fnma.s1 FR_QREM = FR_QRND24, FR_ABS_B, FR_ABS_A
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // (p7) calculate remainder (assuming FR_QINT_Z = RZ(Q))
+ (p7)  fnma.s1 FR_ABS_A = FR_QINT_Z, FR_ABS_B, FR_ABS_A
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // Final iteration (p8): is FR_ABS_A the correct remainder
+       // (quotient was not overestimated) ?
+ (p8)  fcmp.lt.unc.s1 p6, p10 = FR_QREM, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // get new quotient estimation: a'*y2
+ (p7)  fma.s1 FR_Q = FR_E1, FR_Y_INV, f0
+       nop.i 0
+}
+{ .mfb
+       nop.m 0
+       // was FR_Q = RZ(Q) ? (then new remainder FR_E1> = 0)
+ (p7)  fcmp.lt.unc.s1 p7, p9 = FR_E1, f0
+       nop.b 0
+}
+;;
+
+.pred.rel "mutex", p6, p10
+{ .mfb
+       nop.m 0
+       // add b to estimated remainder (to cover the case when the quotient was
+       // overestimated)
+       // also set correct sign by using
+       // FR_B_SGN_A = |b|*sgn(a), FR_ROUNDCONST = sgn(a)
+ (p6)  fma.s0 f8 = FR_QREM, FR_ROUNDCONST, FR_B_SGN_A
+       nop.b 0
+}
+{ .mfb
+       nop.m 0
+       // set correct sign of result before returning: FR_ROUNDCONST = sgn(a)
+ (p10) fma.s0 f8 = FR_QREM, FR_ROUNDCONST, f0
+ (p8)  br.ret.sptk b0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // if f13! = RZ(Q), get alternative quotient estimation: a''*y2
+ (p7)  fma.s1 FR_Q = FR_ABS_A, FR_Y_INV, f0
+       nop.i 0
+}
+{ .mfb
+       nop.m 0
+       // if FR_E1 was RZ(Q), set remainder to FR_E1
+ (p9)  fma.s1 FR_ABS_A = FR_E1, f1, f0
+       br.cond.sptk loop64
+}
+;;
+
+FMOD_A_NAN_INF:
+
+// b zero ?
+{ .mfi
+       nop.m 0
+       fclass.m p10, p0 = f8, 0xc3 // Test a = nan
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       fma.s1 FR_NORM_B = f9, f1, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       fma.s0 f8 = f8, f1, f0
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+ (p10) fclass.m p10, p0 = f9, 0x07 // Test x = nan, and y = zero
+       nop.i 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+       fcmp.eq.unc.s1 p11, p0 = FR_NORM_B, f0
+ (p10) br.ret.spnt b0 // Exit with result = a if a = nan and b = zero
+}
+;;
+
+{ .mib
+       nop.m 0
+       nop.i 0
+       // if Y zero
+ (p11) br.cond.spnt FMOD_B_ZERO
+}
+;;
+
+// a= infinity? Return QNAN indefinite
+{ .mfi
+       // set p7 t0 0
+       cmp.ne p7, p0 = r0, r0
+       fclass.m.unc p8, p9 = f8, 0x23
+       nop.i 0
+}
+;;
+
+// b NaN ?
+{ .mfi
+       nop.m 0
+ (p8)  fclass.m p9, p8 = f9, 0xc3
+       nop.i 0
+}
+;;
+
+// b not pseudo-zero ? (GR_SIG_B holds significand)
+{ .mii
+       nop.m 0
+ (p8)  cmp.ne p7, p0 = GR_SIG_B, r0
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       fmerge.s FR_X = f8, f8
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+ (p8)  frcpa.s0 f8, p0 = f8, f8
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // also set Denormal flag if necessary
+ (p7)  fnma.s0 f9 = f9, f1, f9
+       nop.i 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+ (p8)  fma.s0 f8 = f8, f1, f0
+       nop.b 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+ (p9)  frcpa.s0 f8, p7 = f8, f9
+ (p9)  br.ret.sptk b0
+}
+{ .mmb
+       alloc GR_ARPFS = ar.pfs, 1, 4, 4, 0
+       mov GR_Parameter_TAG = 273
+       br.sptk __libm_error_region
+}
+;;
+
+FMOD_B_NAN_INF_ZERO:
+// b INF
+{ .mfi
+       nop.m 0
+       fclass.m.unc p7, p0 = f9, 0x23
+       nop.i 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+ (p7)  fma.s0 f8 = f8, f1, f0
+ (p7)  br.ret.spnt b0
+}
+;;
+
+// b NAN?
+{ .mfi
+       nop.m 0
+       fclass.m.unc p9, p10 = f9, 0xc3
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+ (p10) fclass.nm p9, p0 = f9, 0xff
+       nop.i 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+ (p9)  fma.s0 f8 = f9, f1, f0
+ (p9)  br.ret.spnt b0
+}
+;;
+
+FMOD_B_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+{ .mfi
+       nop.m 0
+       // set Invalid
+       frcpa.s0 FR_TMP, p0 = f0, f0
+       nop.i 0
+}
+;;
+
+// a NAN?
+{ .mfi
+       nop.m 0
+       fclass.m.unc p9, p10 = f8, 0xc3
+       nop.i 0
+}
+;;
+
+{ .mfi
+       alloc GR_ARPFS = ar.pfs, 1, 4, 4, 0
+ (p10) fclass.nm p9, p10 = f8, 0xff
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+ (p9)  frcpa.s0 FR_TMP2, p7 = f8, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+ (p10) frcpa.s0 FR_TMP2, p7 = f9, f9
+       mov GR_Parameter_TAG = 120
+}
+;;
+
+{ .mfi
+       nop.m 0
+       fmerge.s FR_X = f8, f8
+       nop.i 0
+}
+{ .mfb
+       nop.m 0
+       fma.s0 f8 = FR_TMP2, f1, f0
+       br.sptk __libm_error_region
+}
+;;
+
+GLOBAL_IEEE754_END(fmodl)
+libm_alias_ldouble_other (__fmod, fmod)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+       add GR_Parameter_Y = -32, sp // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS = ar.pfs     // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+       add sp = -64, sp             // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP = gp          // Save gp
+}
+;;
+
+{ .mmi
+       stfe [ GR_Parameter_Y ] = FR_Y, 16 // Save Parameter 2 on stack
+       add GR_Parameter_X = 16, sp  // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0 = b0          // Save b0
+}
+;;
+
+.body
+{ .mib
+       stfe [ GR_Parameter_X ] = FR_X // Store Parameter 1 on stack
+       add GR_Parameter_RESULT = 0, GR_Parameter_Y
+       nop.b 0                      // Parameter 3 address
+}
+{ .mib
+       stfe [ GR_Parameter_Y ] = FR_RESULT // Store Parameter 3 on stack
+       add GR_Parameter_Y = -16, GR_Parameter_Y
+       br.call.sptk b0 = __libm_error_support# // Call error handling function
+}
+;;
+
+{ .mmi
+       nop.m 0
+       nop.m 0
+       add GR_Parameter_RESULT = 48, sp
+}
+;;
+
+{ .mmi
+       ldfe f8 = [ GR_Parameter_RESULT ] // Get return result off stack
+.restore sp
+       add sp = 64, sp                   // Restore stack pointer
+       mov b0 = GR_SAVE_B0               // Restore return address
+}
+;;
+
+{ .mib
+       mov gp = GR_SAVE_GP               // Restore gp
+       mov ar.pfs = GR_SAVE_PFS          // Restore ar.pfs
+       br.ret.sptk b0                    // Return
+}
+;;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type __libm_error_support#, @function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_gamma_r.c b/sysdeps/ia64/fpu/e_gamma_r.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_gamma_r.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_gammaf_r.c b/sysdeps/ia64/fpu/e_gammaf_r.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_gammaf_r.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_gammal_r.c b/sysdeps/ia64/fpu/e_gammal_r.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_gammal_r.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_hypot.S b/sysdeps/ia64/fpu/e_hypot.S
new file mode 100644
index 0000000000..19442ff9c9
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_hypot.S
@@ -0,0 +1,438 @@
+.file "hypot.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 hand-optimized
+// 04/04/00 Unwind support added
+// 06/20/00 new version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/17/03 Added missing mutex directive
+//
+//*********************************************************************
+//                           ___________
+// Function:   hypot(x,y) = |(x^2 + y^2) = for double precision values
+//             x and y
+//             Also provides cabs functionality.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f9  (Input)
+//                              f6 -f15, f32-f34
+//
+//    General Purpose Registers:
+//      r2,r3,r29 (Scratch)
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6 - p10
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    Overflow can occur.
+//    hypot(Infinity and anything) = +Infinity
+//    hypot(QNaN and anything) = QNaN
+//    hypot(SNaN and anything ) = QNaN
+//
+//*********************************************************************
+//
+// Implementation:
+//  x2 = x * x   in double-extended
+//  y2 = y * y   in double-extended
+//  temp = x2 + y2   in double-extended
+//  sqrt(temp) rounded to double
+//
+//*********************************************************************
+
+GR_SAVE_PFS         = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+FR_X                = f32
+FR_Y                = f33
+FR_RESULT           = f8
+
+.section .text
+
+LOCAL_LIBM_ENTRY(cabs)
+LOCAL_LIBM_END(cabs)
+
+GLOBAL_IEEE754_ENTRY(hypot)
+
+{.mfi
+  alloc r32= ar.pfs,0,4,4,0
+  // Compute x*x
+  fma.s1 f10=f8,f8,f0
+  // r2=bias-1
+  mov r2=0xfffe
+}
+{.mfi
+  // 63/8
+  mov r3=0x40fc //0000
+  // y*y
+  fma.s1 f11=f9,f9,f0
+  // r29=429/16
+  mov r29=0x41d68;; //000
+}
+
+{ .mfi
+     nop.m 0
+//   Check if x is an Inf - if so return Inf even
+//   if y is a NaN (C9X)
+     fclass.m.unc p7, p6 = f8, 0x023
+     shl r3=r3,16
+}
+{.mfi
+	nop.m 0
+  // if possible overflow, copy f8 to f32
+  // set Denormal, if necessary
+  // (p8)
+  fma.d.s0 f32=f8,f1,f0
+  nop.i 0;;
+}
+{ .mfi
+     nop.m 0
+//   Check if y is an Inf - if so return Inf even
+//   if x is a NaN (C9X)
+     fclass.m.unc p8, p9 = f9, 0x023
+     shl r29=r29,12
+}
+{ .mfb
+	 // f7=0.5
+	 setf.exp f7=r2
+//   For x=inf, multiply y by 1 to raise invalid on y an SNaN
+//   (p7) fma.s0 f9=f9,f1,f0
+     // copy f9 to f33; set Denormal, if necessary
+	 fma.d.s0 f33=f9,f1,f0
+     nop.b 0;;
+}
+{.mfb
+  // f13=63/8
+  setf.s f13=r3
+  // is y Zero ?
+  (p6) fclass.m p6,p0=f9,0x7
+  nop.b 0
+}
+{.mlx
+  nop.m 0
+  movl r2=0x408c0000;;
+}
+
+{.mfi
+  // f34=429/16
+  setf.s f34=r29
+  // is x Zero ?
+  (p9) fclass.m p9,p0=f8,0x7
+  // 231/16
+  mov r3=0x4167;; //0000
+}
+{.mfi
+  nop.m 0
+  // a=x2+y2
+  fma.s1 f12=f10,f1,f11
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // y not NaN ?
+  (p9) fclass.m p8,p0=f9,0x3f
+  shl r3=r3,16
+}
+{.mfi
+  nop.m 0
+  // f6=2
+  fma.s1 f6=f1,f1,f1
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // x not NaN ?
+  (p6) fclass.m p7,p0=f8,0x3f
+  nop.i 0;;
+}
+{.mfi
+  // f9=35/8
+  setf.s f9=r2
+  nop.f 0
+  // 2*emax-2
+  mov r2=0x107fb;;
+}
+
+.pred.rel "mutex",p7,p8
+{.mfb
+  nop.m 0
+  // if f8=Infinity or f9=Zero, return |f8|
+  (p7) fmerge.s f8=f0,f32
+  (p7) br.ret.spnt b0
+}
+{.mfb
+  nop.m 0
+  // if f9=Infinity or f8=Zero, return |f9|
+  (p8) fmerge.s f8=f0,f33
+  (p8) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  // f10 =231/16
+  setf.s f10=r3
+  // z0=frsqrta(a)
+  frsqrta.s1 f8,p6=f12
+  nop.i 0;;
+}
+
+{ .mfi
+	 nop.m 0
+//   Identify Natvals, Infs, NaNs, and Zeros
+//   and return result
+     fclass.m.unc p7, p0 = f12, 0x1E7
+     nop.i 0;;
+}
+{.mfb
+  // get exponent of x^2+y^2
+  getf.exp r3=f12
+  // if special case, set f8
+  (p7) mov f8=f12
+  (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // S0=a*z0
+  (p6) fma.s1 f14=f12,f8,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // H0=0.5*z0
+  (p6) fma.s1 f15=f8,f7,f0
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // f6=5/2
+  fma.s1 f6=f7,f1,f6
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // f11=3/2
+  fma.s1 f11=f7,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // d=0.5-S0*H0
+  (p6) fnma.s1 f7=f14,f15,f7
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P67=231/16+429/16*d
+  (p6) fma.s1 f10=f34,f7,f10
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P45=63/8*d+35/8
+  (p6) fma.s1 f9=f13,f7,f9
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // P23=5/2*d+3/2
+  (p6) fma.s1 f11=f6,f7,f11
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // d2=d*d
+  (p6) fma.s1 f13=f7,f7,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P47=d2*P67+P45
+  (p6) fma.s1 f10=f10,f13,f9
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P13=d*P23+1
+  (p6) fma.s1 f11=f11,f7,f1
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // d3=d2*d
+  (p6) fma.s1 f13=f13,f7,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // T0=d*S0
+  (p6) fma.s1 f15=f7,f14,f0
+  nop.i 0
+}
+{.mfi
+  // Is x^2 + y^2 well less than the overflow
+  // threshold?
+  (p6) cmp.lt.unc p7, p8 =  r3,r2
+  // P=P13+d3*P47
+  (p6) fma.s1 f10=f13,f10,f11
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // S=P*T0+S0
+  fma.d.s0 f8=f10,f15,f14
+  // No overflow in this case
+  (p7) br.ret.sptk b0;;
+}
+
+{ .mfi
+     nop.m 0
+(p8) fsetc.s2 0x7F,0x42
+     // Possible overflow path, must detect by
+     // Setting widest range exponent with prevailing
+     // rounding mode.
+     nop.i 0 ;;
+}
+
+
+{ .mfi
+   // bias+0x400 (bias+EMAX+1)
+   (p8) mov r2=0x103ff
+   // S=P*T0+S0
+   (p8) fma.d.s2 f12=f10,f15,f14
+   nop.i 0 ;;
+}
+{ .mfi
+(p8) setf.exp f11 = r2
+(p8) fsetc.s2 0x7F,0x40
+//   Restore Original Mode in S2
+     nop.i 0 ;;
+}
+{ .mfi
+     nop.m 0
+(p8) fcmp.lt.unc.s1 p9, p10 =  f12, f11
+     nop.i 0 ;;
+}
+{ .mib
+     nop.m 0
+     mov GR_Parameter_TAG = 46
+	 // No overflow
+(p9) br.ret.sptk b0;;
+}
+GLOBAL_IEEE754_END(hypot)
+libm_alias_double_other (__hypot, hypot)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+LOCAL_LIBM_END(__libm_error_region#)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_hypotf.S b/sysdeps/ia64/fpu/e_hypotf.S
new file mode 100644
index 0000000000..58e93984ae
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_hypotf.S
@@ -0,0 +1,394 @@
+.file "hypotf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 hand-optimized
+// 04/04/00 Unwind support added
+// 06/26/00 new version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/17/03 Added missing mutex directive
+//
+//*********************************************************************
+//                           ___________
+// Function:   hypotf(x,y) = |(x^2 + y^2) = for single precision values
+//             x and y
+//             Also provides cabsf functionality.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f9  (Input)
+//                              f6 -f15
+//
+//    General Purpose Registers:
+//      r2-r3   (Scratch)
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6 - p10
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    Overflow can occur.
+//    hypotf(Infinity and anything) = +Infinity
+//    hypotf(QNaN and anything) = QNaN
+//    hypotf(SNaN and anything ) = QNaN
+//
+//*********************************************************************
+//
+// Implementation:
+//  x2 = x * x   in double-extended
+//  y2 = y * y   in double-extended
+//  temp = x2 + y2   in double-extended
+//  sqrt(temp) rounded to single precision
+//
+//*********************************************************************
+
+GR_SAVE_PFS         = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+FR_X                = f14
+FR_Y                = f15
+FR_RESULT           = f8
+
+.section .text
+
+LOCAL_LIBM_ENTRY(cabsf)
+LOCAL_LIBM_END(cabsf)
+
+GLOBAL_IEEE754_ENTRY(hypotf)
+{.mfi
+  alloc r32= ar.pfs,0,4,4,0
+  // Compute x*x
+  fma.s1 f10=f8,f8,f0
+  // r2=bias-1
+  mov r2=0xfffe
+}
+{.mfi
+  nop.m 0
+  // y*y
+  fma.s1 f11=f9,f9,f0
+  nop.i 0;;
+}
+
+{ .mfi
+     nop.m 0
+//   Check if x is an Inf - if so return Inf even
+//   if y is a NaN (C9X)
+     fclass.m.unc p7, p6 = f8, 0x023
+     nop.i 0
+}
+{.mfi
+  nop.m 0
+  // if possible overflow, copy f8 to f14
+  // set Denormal, if necessary
+  // (p8)
+  fma.s.s0 f14=f8,f1,f0
+  nop.i 0;;
+}
+
+{ .mfi
+     nop.m 0
+//   Check if y is an Inf - if so return Inf even
+//   if x is a NaN (C9X)
+     fclass.m.unc p8, p9 = f9, 0x023
+	 nop.i 0
+}
+{ .mfi
+     nop.m 0
+//   For x=inf, multiply y by 1 to raise invalid on y an SNaN
+//   (p7) fma.s0 f9=f9,f1,f0
+     // copy f9 to f15; set Denormal, if necessary
+	 fma.s.s0 f15=f9,f1,f0
+     nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // is y Zero ?
+  (p6) fclass.m p6,p0=f9,0x7
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // is x Zero ?
+  (p9) fclass.m p9,p0=f8,0x7
+  nop.i 0;;
+}
+
+{.mfi
+  // f7=0.5
+  setf.exp f7=r2
+  // a=x2+y2
+  fma.s1 f12=f10,f1,f11
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // x not NaN ?
+  (p6) fclass.m p7,p0=f8,0x3f
+  nop.i 0
+}
+{.mfi
+  // 2*emax-2
+  mov r2=0x100fb
+  // f6=2
+  fma.s1 f6=f1,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // y not NaN ?
+  (p9) fclass.m p8,p0=f9,0x3f
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p7,p8
+{.mfb
+  nop.m 0
+  // if f8=Infinity or f9=Zero, return |f8|
+  (p7) fmerge.s f8=f0,f14
+  (p7) br.ret.spnt b0
+}
+{.mfb
+  nop.m 0
+  // if f9=Infinity or f8=Zero, return |f9|
+  (p8) fmerge.s f8=f0,f15
+  (p8) br.ret.spnt b0;;
+}
+
+{ .mfi
+	 nop.m 0
+//   Identify Natvals, Infs, NaNs, and Zeros
+//   and return result
+     fclass.m.unc p7, p0 = f12, 0x1E7
+     nop.i 0
+}
+{.mfi
+  nop.m 0
+  // z0=frsqrta(a)
+  frsqrta.s1 f8,p6=f12
+  nop.i 0;;
+}
+
+{.mfb
+  // get exponent of x^2+y^2
+  getf.exp r3=f12
+  // if special case, set f8
+  (p7) mov f8=f12
+  (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // S0=a*z0
+  (p6) fma.s1 f12=f12,f8,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // H0=0.5*z0
+  (p6) fma.s1 f10=f8,f7,f0
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // f6=5/2
+  fma.s1 f6=f7,f1,f6
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // f11=3/2
+  fma.s1 f11=f7,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // d=0.5-S0*H0
+  (p6) fnma.s1 f7=f12,f10,f7
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P01=d+1
+  (p6) fma.s1 f10=f1,f7,f1
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P23=5/2*d+3/2
+  (p6) fma.s1 f11=f6,f7,f11
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // d2=d*d
+  (p6) fma.s1 f7=f7,f7,f0
+  nop.i 0;;
+}
+
+
+{.mfi
+  // Is x^2 + y^2 well less than the overflow
+  // threshold?
+  (p6) cmp.lt.unc p7, p8 =  r3,r2
+  // P=P01+d2*P23
+  (p6) fma.s1 f10=f7,f11,f10
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // S=P*S0
+  fma.s.s0 f8=f10,f12,f0
+  // No overflow in this case
+  (p7) br.ret.sptk b0;;
+}
+
+{ .mfi
+     nop.m 0
+(p8) fsetc.s2 0x7F,0x42
+     // Possible overflow path, must detect by
+     // Setting widest range exponent with prevailing
+     // rounding mode.
+     nop.i 0 ;;
+}
+
+
+{ .mfi
+   // bias+0x400 (bias+EMAX+1)
+   (p8) mov r2=0x1007f
+   // S=P*S0
+   (p8) fma.s.s2 f12=f10,f12,f0
+   nop.i 0 ;;
+}
+{ .mfi
+(p8) setf.exp f11 = r2
+(p8) fsetc.s2 0x7F,0x40
+//   Restore Original Mode in S2
+     nop.i 0 ;;
+}
+{ .mfi
+     nop.m 0
+(p8) fcmp.lt.unc.s1 p9, p10 =  f12, f11
+     nop.i 0 ;;
+}
+{ .mib
+     nop.m 0
+     mov GR_Parameter_TAG = 47
+	 // No overflow
+(p9) br.ret.sptk b0;;
+}
+GLOBAL_IEEE754_END(hypotf)
+libm_alias_float_other (__hypot, hypot)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mii
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        mov   GR_Parameter_TAG = 47
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_hypotl.S b/sysdeps/ia64/fpu/e_hypotl.S
new file mode 100644
index 0000000000..6d1a51e701
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_hypotl.S
@@ -0,0 +1,475 @@
+.file "hypotl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 hand-optimized
+// 04/04/00 Unwind support added
+// 06/20/00 new version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+//*********************************************************************
+//                           ___________
+// Function:   hypotl(x,y) = |(x^2 + y^2) = for double extended values
+//             x and y
+//             Also provides cabsl functionality.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f9  (Input)
+//                              f6 -f15, f32-f34
+//
+//    General Purpose Registers:
+//      r2-r3   (Scratch)
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6 - p10
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    Overflow can occur.
+//    hypotl(Infinity and anything) = +Infinity
+//    hypotl(QNaN and anything) = QNaN
+//    hypotl(SNaN and anything ) = QNaN
+//
+//*********************************************************************
+//
+// Implementation:
+//  x2 = x * x   in double-extended
+//  y2 = y * y   in double-extended
+//  temp = x2 + y2   in double-extended
+//  sqrt(temp) rounded to double extended
+//
+//*********************************************************************
+
+GR_SAVE_PFS         = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+FR_X                = f32
+FR_Y                = f33
+FR_RESULT           = f8
+
+.section .text
+
+LOCAL_LIBM_ENTRY(cabsl)
+LOCAL_LIBM_END(cabsl)
+
+GLOBAL_IEEE754_ENTRY(hypotl)
+{.mfi
+  alloc r32= ar.pfs,0,4,4,0
+  // Compute x*x
+  fma.s1 f10=f8,f8,f0
+  // r2=bias-1
+  mov r2=0xfffe
+}
+{.mfi
+  nop.m 0
+  // y*y
+  fma.s1 f11=f9,f9,f0
+  nop.i 0;;
+}
+
+{ .mfi
+     nop.m 0
+//   Check if x is an Inf - if so return Inf even
+//   if y is a NaN (C9X)
+     fclass.m.unc p7, p6 = f8, 0x023
+     nop.i 0
+}
+{.mfi
+	nop.m 0
+	// if possible overflow, copy f8 to f32
+	// set Denormal, if necessary
+	// (p8)
+	fma.s0 f32=f8,f1,f0
+    nop.i 0;;
+}
+{ .mfi
+     nop.m 0
+//   Check if y is an Inf - if so return Inf even
+//   if x is a NaN (C9X)
+     fclass.m.unc p8, p9 = f9, 0x023
+	 nop.i 0
+}
+{ .mfi
+     nop.m 999
+//   For x=inf, multiply y by 1 to raise invalid on y an SNaN
+//   (p7) fma.s0 f9=f9,f1,f0
+     // copy f9 to f33; set Denormal, if necessary
+	 fma.s0 f33=f9,f1,f0
+     nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // is y Zero ?
+  (p6) fclass.m p6,p0=f9,0x7
+  nop.i 0;;
+}
+
+{.mfi
+  // f7=0.5
+  setf.exp f7=r2
+  // a=x2+y2
+  fma.s1 f12=f10,f1,f11
+  nop.i 0
+}
+{.mfi
+  mov r2=0x408c  //0000
+  // dx=x*x-x2
+  fms.s1 f13=f8,f8,f10
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // is x Zero ?
+  (p9) fclass.m p9,p0=f8,0x7
+  shl r2=r2,16
+}
+{.mfi
+  nop.m 0
+  // dy=y*y-y2
+  fms.s1 f14=f9,f9,f11
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // x not NaN ?
+  (p6) fclass.m p7,p0=f8,0x3f
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // f6=2
+  fma.s1 f6=f1,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // f34=min(x2,y2)
+  famin.s1 f34=f10,f11
+  nop.i 0
+}
+{.mfb
+  nop.m 0
+  // f10=max(x2,y2)
+  famax.s1 f10=f11,f10
+  nop.b 0;; //
+}
+
+{.mfi
+  nop.m 0
+  // y not NaN ?
+  (p9) fclass.m p8,p0=f9,0x3f
+  nop.i 0;;
+}
+{.mfb
+  // f9=35/8
+  setf.s f9=r2
+  // if f8=Infinity or f9=Zero, return |f8|
+  (p7) fmerge.s f8=f0,f32
+  (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // z0=frsqrta(a)
+  frsqrta.s1 f8,p6=f12
+  nop.i 0;;
+}
+{ .mfi
+     nop.m 0
+//   Identify Natvals, Infs, NaNs, and Zeros
+//   and return result
+     fclass.m.unc p7, p0 = f12, 0x1E7
+     nop.i 0
+}
+{.mfi
+  // get exponent of x^2+y^2
+  getf.exp r3=f12
+  // dxy=dx+dy
+  fma.s1 f13=f13,f1,f14
+  nop.i 0;;
+}
+
+{.mfb
+  // 2*emax-2
+  mov r2=0x17ffb
+  // if f9=Infinity or f8=Zero, return |f9|
+  (p8) fmerge.s f8=f0,f33
+  (p8) br.ret.spnt b0
+}
+{.mfi
+  nop.m 0
+  // dd=a-max(x2,y2)
+  fnma.s1 f10=f10,f1,f12
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // S0=a*z0
+  (p6) fma.s1 f14=f12,f8,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // H0=0.5*z0
+  (p6) fma.s1 f15=f8,f7,f0
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // if special case, set f8
+  (p7) mov f8=f12
+  (p7) br.ret.spnt b0
+}
+{.mfi
+  nop.m 0
+  // da=min(x2,y2)-dd
+  fnma.s1 f10=f10,f1,f34
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // f6=5/2
+  fma.s1 f6=f7,f1,f6
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // f11=3/2
+  fma.s1 f11=f7,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // d=0.5-S0*H0
+  (p6) fnma.s1 f7=f14,f15,f7
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P1=3/2*d+1
+  (p6) fma.s1 f11=f11,f7,f1
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P2=35/8*d+5/2
+  (p6) fma.s1 f9=f9,f7,f6
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // d2=d*d
+  (p6) fma.s1 f34=f7,f7,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // T0=d*S0
+  (p6) fma.s1 f6=f7,f14,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // G0=d*H0
+  (p6) fma.s1 f7=f7,f15,f0
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // P=d2*P2+P1
+  (p6) fma.s1 f11=f34,f9,f11
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // S1=p*T0+S0
+  (p6) fma.s1 f14=f11,f6,f14
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // H1=p*G0+H0
+  (p6) fma.s1 f15=f11,f7,f15
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // e1=a-S1*S1
+  (p6) fnma.s1 f7=f14,f14,f12
+  nop.i 0
+}
+{.mfi
+  // Is x^2 + y^2 well less than the overflow
+  // threshold?
+  (p6) cmp.lt.unc p7, p8 =  r3,r2
+  // c=dxy+da
+  (p6) fma.s1 f13=f13,f1,f10
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // e=e1+c
+  (p6) fma.s1 f13=f7,f1,f13
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // S=e*H1+S1
+  fma.s0 f8=f13,f15,f14
+  // No overflow in this case
+  (p7) br.ret.sptk b0;;
+}
+
+{ .mfi
+     nop.m 0
+(p8) fsetc.s2 0x7F,0x42
+     // Possible overflow path, must detect by
+     // Setting widest range exponent with prevailing
+     // rounding mode.
+     nop.i 0 ;;
+}
+
+
+{ .mfi
+   // bias+0x4000 (bias+EMAX+1)
+   (p8) mov r2=0x13fff
+   // S=e*H1+S1
+   (p8) fma.s2 f12=f13,f15,f14
+   nop.i 0 ;;
+}
+{ .mfi
+(p8) setf.exp f11 = r2
+(p8) fsetc.s2 0x7F,0x40
+//   Restore Original Mode in S2
+     nop.i 0 ;;
+}
+{ .mfi
+     nop.m 0
+(p8) fcmp.lt.unc.s1 p9, p10 =  f12, f11
+     nop.i 0 ;;
+}
+{ .mib
+     nop.m 0
+     mov GR_Parameter_TAG = 45;
+	 // No overflow
+(p9) br.ret.sptk b0;;
+}
+GLOBAL_IEEE754_END(hypotl)
+libm_alias_ldouble_other (__hypot, hypot)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+LOCAL_LIBM_END(__libm_error_region#)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_ilogbl.S b/sysdeps/ia64/fpu/e_ilogbl.S
new file mode 100644
index 0000000000..68a17139fa
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_ilogbl.S
@@ -0,0 +1,267 @@
+.file "ilogbl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/03/00 Initial version
+// 05/26/00 Fix bug when x a double-extended denormal;
+//          if x=0 call error routine, per C9X
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/20/01 Fixed result for x=0
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// int ilogbl( long double x );
+//
+// Overview of operation
+//==============================================================
+// The ilogbl function extracts the exponent of x as an integer
+// and returns it in r8
+//
+// ilogbl is similar to logbl but differs in the following ways:
+//         +-inf
+//            ilogbl: returns INT_MAX
+//             logbl: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogbl: returns INT_MAX (7fffffff)
+//             logbl: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogbl: returns -INT_MAX (80000001)
+//             logbl: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r39
+// r36 -> r39 used as parameters to error path
+//
+// predicate registers used:
+// p6 -> p10
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rIntMax             = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+rTrialResult        = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+fTmp                = f9
+fNorm_x             = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(__ieee754_ilogbl)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// r8 = TrueExp_x
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p9 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    ILOGB_DENORM       // Branch if x unorm
+}
+;;
+
+ILOGB_COMMON:
+// Return here from ILOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p10 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+{ .mlx
+      nop.m           0
+      movl            rIntMax = 0x000000007fffffff // Form INT_MAX
+}
+;;
+
+.pred.rel "mutex",p6,p9
+{ .mfi
+(p9)  sub             r8 = rExp_x, rExpBias // Get true exponent for normal path
+(p6)  fma.s0          fTmp = f8, f8, f0     // Dummy to set Invalid flag
+(p6)  mov             r8 = rIntMax          // If nan, inf, return INT_MAX
+}
+{ .mbb
+      nop.m           0
+(p7)  br.cond.spnt    ILOGB_ZERO            // Branch if x zero
+(p10) br.ret.sptk     b0                    // Exit if x not zero
+}
+;;
+
+
+ILOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    ILOGB_COMMON             // Return to main path
+}
+;;
+
+ILOGB_ZERO:
+// Here if x zero
+// Return INT_MIN, call error support
+
+{ .mlx
+      alloc           r32=ar.pfs,1,3,4,0
+      movl            rTrialResult = 0x0000000080000000
+}
+{ .mib
+      mov             GR_Parameter_TAG = 156  // Error code
+      nop.i           0
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(__ieee754_ilogbl)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfe [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfe [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        mov   r8 = rTrialResult
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_lgamma_r.c b/sysdeps/ia64/fpu/e_lgamma_r.c
new file mode 100644
index 0000000000..b80af25a4d
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_lgamma_r.c
@@ -0,0 +1,70 @@
+/* file: lgamma_r.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 02/04/02: Initial version
+// 02/22/02: Removed lgammaf_r, gammaf_r
+/*
+//   FUNCTIONS:    double  lgamma_r(double x, int* signgam)
+//                 double  gamma_r(double x, int* signgam)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+
+extern double __libm_lgamma(double /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+
+double __ieee754_lgamma_r(double x, int* signgam)
+{
+    return __libm_lgamma(x, signgam, sizeof(*signgam));
+}
+libm_alias_double_r (__ieee754_lgamma, lgamma, _r)
+
+#ifndef _LIBC
+double __ieee754_gamma_r(double x, int* signgam)
+{
+    return __libm_lgamma(x, signgam, sizeof(*signgam));
+}
+weak_alias (__ieee754_gamma_r, gamma_r)
+#endif
diff --git a/sysdeps/ia64/fpu/e_lgammaf_r.c b/sysdeps/ia64/fpu/e_lgammaf_r.c
new file mode 100644
index 0000000000..3e9aab0823
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_lgammaf_r.c
@@ -0,0 +1,70 @@
+/* file: lgammaf_r.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 02/04/02: Initial version
+// 02/22/02: Removed lgamma_r, gamma_r
+/*
+//   FUNCTIONS:    float   lgammaf_r(float x, int* signgam)
+//                 float   gammaf_r(float x, int* signgam)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+
+extern float  __libm_lgammaf(float /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+
+float __ieee754_lgammaf_r(float x, int* signgam)
+{
+    return __libm_lgammaf(x, signgam, sizeof(*signgam));
+}
+libm_alias_float_r (__ieee754_lgamma, lgamma, _r)
+
+#ifndef _LIBC
+float __ieee754_gammaf_r(float x, int* signgam)
+{
+    return __libm_lgammaf(x, signgam, sizeof(*signgam));
+}
+weak_alias (__ieee754_gammaf_r, gammaf_r)
+#endif
diff --git a/sysdeps/ia64/fpu/e_lgammal_r.c b/sysdeps/ia64/fpu/e_lgammal_r.c
new file mode 100644
index 0000000000..6467cb75fe
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_lgammal_r.c
@@ -0,0 +1,69 @@
+/* file: lgammal_r.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 08/15/02: Initial version
+/*
+//   FUNCTIONS:    long double  lgammal_r(long double x, int* signgam)
+//                 long double  gammal_r(long double x, int* signgam)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+
+extern double __libm_lgammal(long double /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+
+long double __ieee754_lgammal_r(long double x, int* signgam)
+{
+    return __libm_lgammal(x, signgam, sizeof(*signgam));
+}
+libm_alias_ldouble_r (__ieee754_lgamma, lgamma, _r)
+
+#ifndef _LIBC
+long double __ieee754_gammal_r(long double x, int* signgam)
+{
+    return __libm_lgammal(x, signgam, sizeof(*signgam));
+}
+weak_alias (__ieee754_gammal_r, gammal_r)
+#endif
diff --git a/sysdeps/ia64/fpu/e_log.S b/sysdeps/ia64/fpu/e_log.S
new file mode 100644
index 0000000000..0275c7baec
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log.S
@@ -0,0 +1,1735 @@
+.file "log.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 06/16/00 Updated table to be rounded correctly
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 08/17/00 Improved speed of main path by 5 cycles
+//          Shortened path for x=1.0
+// 01/09/01 Improved speed, fixed flags for neg denormals
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 05/23/02 Modified algorithm. Now only one polynomial is used
+//          for |x-1| >= 1/256 and for |x-1| < 1/256
+// 12/11/02 Improved performance for Itanium 2
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double log(double)
+// double log10(double)
+//
+//
+// Overview of operation
+//==============================================================
+// Background
+// ----------
+//
+// This algorithm is based on fact that
+// log(a b) = log(a) + log(b).
+// In our case we have x = 2^N f, where 1 <= f < 2.
+// So
+//   log(x) = log(2^N f) = log(2^N) + log(f) = n*log(2) + log(f)
+//
+// To calculate log(f) we do following
+//   log(f) = log(f * frcpa(f) / frcpa(f)) =
+//          = log(f * frcpa(f)) + log(1/frcpa(f))
+//
+// According to definition of IA-64's frcpa instruction it's a
+// floating point that approximates 1/f using a lookup on the
+// top of 8 bits of the input number's significand with relative
+// error < 2^(-8.886). So we have following
+//
+// |(1/f - frcpa(f)) / (1/f))| = |1 - f*frcpa(f)| < 1/256
+//
+// and
+//
+// log(f) = log(f * frcpa(f)) + log(1/frcpa(f)) =
+//        = log(1 + r) + T
+//
+// The first value can be computed by polynomial P(r) approximating
+// log(1 + r) on |r| < 1/256 and the second is precomputed tabular
+// value defined by top 8 bit of f.
+//
+// Finally we have that  log(x) ~ (N*log(2) + T) + P(r)
+//
+// Note that if input argument is close to 1.0 (in our case it means
+// that |1 - x| < 1/256) we can use just polynomial approximation
+// because x = 2^0 * f = f = 1 + r and
+// log(x) = log(1 + r) ~ P(r)
+//
+//
+// To compute log10(x) we use the simple identity
+//
+//  log10(x) = log(x)/log(10)
+//
+// so we have that
+//
+//  log10(x) = (N*log(2) + T  + log(1+r)) / log(10) =
+//           = N*(log(2)/log(10)) + (T/log(10)) + log(1 + r)/log(10)
+//
+//
+// Implementation
+// --------------
+// It can be seen that formulas for log and log10 differ from one another
+// only by coefficients and tabular values. Namely as log as log10 are
+// calculated as (N*L1 + T) + L2*Series(r) where in case of log
+//   L1 = log(2)
+//   T  = log(1/frcpa(x))
+//   L2 = 1.0
+// and in case of log10
+//   L1 = log(2)/log(10)
+//   T  = log(1/frcpa(x))/log(10)
+//   L2 = 1.0/log(10)
+//
+// So common code with two different entry points those set pointers
+// to the base address of corresponding data sets containing values
+// of L2,T and prepare integer representation of L1 needed for following
+// setf instruction.
+//
+// Note that both log and log10 use common approximation polynomial
+// it means we need only one set of coefficients of approximation.
+//
+//
+// 1. |x-1| >= 1/256
+//   InvX = frcpa(x)
+//   r = InvX*x - 1
+//   P(r) = r*((r*A3 - A2) + r^4*((A4 + r*A5) + r^2*(A6 + r*A7)),
+//   all coefficients are calculated in quad and rounded to double
+//   precision. A7,A6,A5,A4 are stored in memory whereas A3 and A2
+//   created with setf.
+//
+//   N = float(n) where n is true unbiased exponent of x
+//
+//   T is tabular value of log(1/frcpa(x)) calculated in quad precision
+//   and represented by two floating-point numbers 64-bit Thi and 32-bit Tlo.
+//   To load Thi,Tlo we get bits from 55 to 62 of register format significand
+//   as index and calculate two addresses
+//     ad_Thi = Thi_table_base_addr + 8 * index
+//     ad_Tlo = Tlo_table_base_addr + 4 * index
+//
+//   L2 (1.0 or 1.0/log(10) depending on function) is calculated in quad
+//   precision and rounded to double extended; it's loaded from memory.
+//
+//   L1 (log(2) or log10(2) depending on function) is calculated in quad
+//   precision and represented by two floating-point 64-bit numbers L1hi,L1lo
+//   stored in memory.
+//
+//   And final result = ((L1hi*N + Thi) + (N*L1lo + Tlo)) + L2*P(r)
+//
+//
+// 2. |x-1| < 1/256
+//   r = x - 1
+//   P(r) = r*((r*A3 - A2) + r^4*((A4 + r*A5) + r^2*(A6 + r*A7)),
+//   A7,A6,A5A4,A3,A2 are the same as in case |x-1| >= 1/256
+//
+//   And final results
+//     log(x)   = P(r)
+//     log10(x) = L2*P(r)
+//
+// 3. How we define is input argument such that |x-1| < 1/256 or not.
+//
+//    To do it we analyze biased exponent and integer representation of
+//    input argument
+//
+//      a) First we test is biased exponent equal to 0xFFFE or 0xFFFF (i.e.
+//         we test is 0.5 <= x < 2). This comparison can be performed using
+//         unsigned version of cmp instruction in such a way
+//         biased_exponent_of_x - 0xFFFE < 2
+//
+//
+//      b) Second (in case when result of a) is true) we need to compare x
+//         with 1-1/256 and 1+1/256 or in double precision memory representation
+//         with 0x3FEFE00000000000 and 0x3FF0100000000000 correspondingly.
+//         This comparison can be made like in a), using unsigned
+//         version of cmp i.e. ix - 0x3FEFE00000000000 < 0x0000300000000000.
+//         0x0000300000000000 is difference between 0x3FF0100000000000 and
+//         0x3FEFE00000000000
+//
+//    Note: NaT, any NaNs, +/-INF, +/-0, negatives and unnormalized numbers are
+//          filtered and processed on special branches.
+//
+
+//
+// Special values
+//==============================================================
+//
+// log(+0)    = -inf
+// log(-0)    = -inf
+//
+// log(+qnan) = +qnan
+// log(-qnan) = -qnan
+// log(+snan) = +qnan
+// log(-snan) = -qnan
+//
+// log(-n)    = QNAN Indefinite
+// log(-inf)  = QNAN Indefinite
+//
+// log(+inf)  = +inf
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f7 -> f15,  f32 -> f42
+//
+// General registers used:
+// r8  -> r11
+// r14 -> r23
+//
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+GR_TAG                 = r8
+GR_ad_1                = r8
+GR_ad_2                = r9
+GR_Exp                 = r10
+GR_N                   = r11
+
+GR_x                   = r14
+GR_dx                  = r15
+GR_NearOne             = r15
+GR_xorg                = r16
+GR_mask                = r16
+GR_05                  = r17
+GR_A3                  = r18
+GR_Sig                 = r19
+GR_Ind                 = r19
+GR_Nm1                 = r20
+GR_bias                = r21
+GR_ad_3                = r22
+GR_rexp                = r23
+
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+
+FR_NormX               = f7
+FR_RcpX                = f9
+FR_tmp                 = f9
+FR_r                   = f10
+FR_r2                  = f11
+FR_r4                  = f12
+FR_N                   = f13
+FR_Ln2hi               = f14
+FR_Ln2lo               = f15
+
+FR_A7                  = f32
+FR_A6                  = f33
+FR_A5                  = f34
+FR_A4                  = f35
+FR_A3                  = f36
+FR_A2                  = f37
+
+FR_Thi                 = f38
+FR_NxLn2hipThi         = f38
+FR_NxLn2pT             = f38
+FR_Tlo                 = f39
+FR_NxLn2lopTlo         = f39
+
+FR_InvLn10             = f40
+FR_A32                 = f41
+FR_A321                = f42
+
+
+FR_Y                   = f1
+FR_X                   = f10
+FR_RESULT              = f8
+
+
+// Data
+//==============================================================
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_data)
+// coefficients of polynomial approximation
+data8 0x3FC2494104381A8E // A7
+data8 0xBFC5556D556BBB69 // A6
+//
+// two parts of ln(2)
+data8 0x3FE62E42FEF00000,0x3DD473DE6AF278ED
+//
+data8 0x8000000000000000,0x3FFF // 1.0
+//
+data8 0x3FC999999988B5E9 // A5
+data8 0xBFCFFFFFFFF6FFF5 // A4
+//
+// hi parts of ln(1/frcpa(1+i/256)), i=0...255
+data8 0x3F60040155D5889D // 0
+data8 0x3F78121214586B54 // 1
+data8 0x3F841929F96832EF // 2
+data8 0x3F8C317384C75F06 // 3
+data8 0x3F91A6B91AC73386 // 4
+data8 0x3F95BA9A5D9AC039 // 5
+data8 0x3F99D2A8074325F3 // 6
+data8 0x3F9D6B2725979802 // 7
+data8 0x3FA0C58FA19DFAA9 // 8
+data8 0x3FA2954C78CBCE1A // 9
+data8 0x3FA4A94D2DA96C56 // 10
+data8 0x3FA67C94F2D4BB58 // 11
+data8 0x3FA85188B630F068 // 12
+data8 0x3FAA6B8ABE73AF4C // 13
+data8 0x3FAC441E06F72A9E // 14
+data8 0x3FAE1E6713606D06 // 15
+data8 0x3FAFFA6911AB9300 // 16
+data8 0x3FB0EC139C5DA600 // 17
+data8 0x3FB1DBD2643D190B // 18
+data8 0x3FB2CC7284FE5F1C // 19
+data8 0x3FB3BDF5A7D1EE64 // 20
+data8 0x3FB4B05D7AA012E0 // 21
+data8 0x3FB580DB7CEB5701 // 22
+data8 0x3FB674F089365A79 // 23
+data8 0x3FB769EF2C6B568D // 24
+data8 0x3FB85FD927506A47 // 25
+data8 0x3FB9335E5D594988 // 26
+data8 0x3FBA2B0220C8E5F4 // 27
+data8 0x3FBB0004AC1A86AB // 28
+data8 0x3FBBF968769FCA10 // 29
+data8 0x3FBCCFEDBFEE13A8 // 30
+data8 0x3FBDA727638446A2 // 31
+data8 0x3FBEA3257FE10F79 // 32
+data8 0x3FBF7BE9FEDBFDE5 // 33
+data8 0x3FC02AB352FF25F3 // 34
+data8 0x3FC097CE579D204C // 35
+data8 0x3FC1178E8227E47B // 36
+data8 0x3FC185747DBECF33 // 37
+data8 0x3FC1F3B925F25D41 // 38
+data8 0x3FC2625D1E6DDF56 // 39
+data8 0x3FC2D1610C868139 // 40
+data8 0x3FC340C59741142E // 41
+data8 0x3FC3B08B6757F2A9 // 42
+data8 0x3FC40DFB08378003 // 43
+data8 0x3FC47E74E8CA5F7C // 44
+data8 0x3FC4EF51F6466DE4 // 45
+data8 0x3FC56092E02BA516 // 46
+data8 0x3FC5D23857CD74D4 // 47
+data8 0x3FC6313A37335D76 // 48
+data8 0x3FC6A399DABBD383 // 49
+data8 0x3FC70337DD3CE41A // 50
+data8 0x3FC77654128F6127 // 51
+data8 0x3FC7E9D82A0B022D // 52
+data8 0x3FC84A6B759F512E // 53
+data8 0x3FC8AB47D5F5A30F // 54
+data8 0x3FC91FE49096581B // 55
+data8 0x3FC981634011AA75 // 56
+data8 0x3FC9F6C407089664 // 57
+data8 0x3FCA58E729348F43 // 58
+data8 0x3FCABB55C31693AC // 59
+data8 0x3FCB1E104919EFD0 // 60
+data8 0x3FCB94EE93E367CA // 61
+data8 0x3FCBF851C067555E // 62
+data8 0x3FCC5C0254BF23A5 // 63
+data8 0x3FCCC000C9DB3C52 // 64
+data8 0x3FCD244D99C85673 // 65
+data8 0x3FCD88E93FB2F450 // 66
+data8 0x3FCDEDD437EAEF00 // 67
+data8 0x3FCE530EFFE71012 // 68
+data8 0x3FCEB89A1648B971 // 69
+data8 0x3FCF1E75FADF9BDE // 70
+data8 0x3FCF84A32EAD7C35 // 71
+data8 0x3FCFEB2233EA07CD // 72
+data8 0x3FD028F9C7035C1C // 73
+data8 0x3FD05C8BE0D9635A // 74
+data8 0x3FD085EB8F8AE797 // 75
+data8 0x3FD0B9C8E32D1911 // 76
+data8 0x3FD0EDD060B78080 // 77
+data8 0x3FD122024CF0063F // 78
+data8 0x3FD14BE2927AECD4 // 79
+data8 0x3FD180618EF18ADF // 80
+data8 0x3FD1B50BBE2FC63B // 81
+data8 0x3FD1DF4CC7CF242D // 82
+data8 0x3FD214456D0EB8D4 // 83
+data8 0x3FD23EC5991EBA49 // 84
+data8 0x3FD2740D9F870AFB // 85
+data8 0x3FD29ECDABCDFA03 // 86
+data8 0x3FD2D46602ADCCEE // 87
+data8 0x3FD2FF66B04EA9D4 // 88
+data8 0x3FD335504B355A37 // 89
+data8 0x3FD360925EC44F5C // 90
+data8 0x3FD38BF1C3337E74 // 91
+data8 0x3FD3C25277333183 // 92
+data8 0x3FD3EDF463C1683E // 93
+data8 0x3FD419B423D5E8C7 // 94
+data8 0x3FD44591E0539F48 // 95
+data8 0x3FD47C9175B6F0AD // 96
+data8 0x3FD4A8B341552B09 // 97
+data8 0x3FD4D4F39089019F // 98
+data8 0x3FD501528DA1F967 // 99
+data8 0x3FD52DD06347D4F6 // 100
+data8 0x3FD55A6D3C7B8A89 // 101
+data8 0x3FD5925D2B112A59 // 102
+data8 0x3FD5BF406B543DB1 // 103
+data8 0x3FD5EC433D5C35AD // 104
+data8 0x3FD61965CDB02C1E // 105
+data8 0x3FD646A84935B2A1 // 106
+data8 0x3FD6740ADD31DE94 // 107
+data8 0x3FD6A18DB74A58C5 // 108
+data8 0x3FD6CF31058670EC // 109
+data8 0x3FD6F180E852F0B9 // 110
+data8 0x3FD71F5D71B894EF // 111
+data8 0x3FD74D5AEFD66D5C // 112
+data8 0x3FD77B79922BD37D // 113
+data8 0x3FD7A9B9889F19E2 // 114
+data8 0x3FD7D81B037EB6A6 // 115
+data8 0x3FD8069E33827230 // 116
+data8 0x3FD82996D3EF8BCA // 117
+data8 0x3FD85855776DCBFA // 118
+data8 0x3FD8873658327CCE // 119
+data8 0x3FD8AA75973AB8CE // 120
+data8 0x3FD8D992DC8824E4 // 121
+data8 0x3FD908D2EA7D9511 // 122
+data8 0x3FD92C59E79C0E56 // 123
+data8 0x3FD95BD750EE3ED2 // 124
+data8 0x3FD98B7811A3EE5B // 125
+data8 0x3FD9AF47F33D406B // 126
+data8 0x3FD9DF270C1914A7 // 127
+data8 0x3FDA0325ED14FDA4 // 128
+data8 0x3FDA33440224FA78 // 129
+data8 0x3FDA57725E80C382 // 130
+data8 0x3FDA87D0165DD199 // 131
+data8 0x3FDAAC2E6C03F895 // 132
+data8 0x3FDADCCC6FDF6A81 // 133
+data8 0x3FDB015B3EB1E790 // 134
+data8 0x3FDB323A3A635948 // 135
+data8 0x3FDB56FA04462909 // 136
+data8 0x3FDB881AA659BC93 // 137
+data8 0x3FDBAD0BEF3DB164 // 138
+data8 0x3FDBD21297781C2F // 139
+data8 0x3FDC039236F08818 // 140
+data8 0x3FDC28CB1E4D32FC // 141
+data8 0x3FDC4E19B84723C1 // 142
+data8 0x3FDC7FF9C74554C9 // 143
+data8 0x3FDCA57B64E9DB05 // 144
+data8 0x3FDCCB130A5CEBAF // 145
+data8 0x3FDCF0C0D18F326F // 146
+data8 0x3FDD232075B5A201 // 147
+data8 0x3FDD490246DEFA6B // 148
+data8 0x3FDD6EFA918D25CD // 149
+data8 0x3FDD9509707AE52F // 150
+data8 0x3FDDBB2EFE92C554 // 151
+data8 0x3FDDEE2F3445E4AE // 152
+data8 0x3FDE148A1A2726CD // 153
+data8 0x3FDE3AFC0A49FF3F // 154
+data8 0x3FDE6185206D516D // 155
+data8 0x3FDE882578823D51 // 156
+data8 0x3FDEAEDD2EAC990C // 157
+data8 0x3FDED5AC5F436BE2 // 158
+data8 0x3FDEFC9326D16AB8 // 159
+data8 0x3FDF2391A21575FF // 160
+data8 0x3FDF4AA7EE03192C // 161
+data8 0x3FDF71D627C30BB0 // 162
+data8 0x3FDF991C6CB3B379 // 163
+data8 0x3FDFC07ADA69A90F // 164
+data8 0x3FDFE7F18EB03D3E // 165
+data8 0x3FE007C053C5002E // 166
+data8 0x3FE01B942198A5A0 // 167
+data8 0x3FE02F74400C64EA // 168
+data8 0x3FE04360BE7603AC // 169
+data8 0x3FE05759AC47FE33 // 170
+data8 0x3FE06B5F1911CF51 // 171
+data8 0x3FE078BF0533C568 // 172
+data8 0x3FE08CD9687E7B0E // 173
+data8 0x3FE0A10074CF9019 // 174
+data8 0x3FE0B5343A234476 // 175
+data8 0x3FE0C974C89431CD // 176
+data8 0x3FE0DDC2305B9886 // 177
+data8 0x3FE0EB524BAFC918 // 178
+data8 0x3FE0FFB54213A475 // 179
+data8 0x3FE114253DA97D9F // 180
+data8 0x3FE128A24F1D9AFF // 181
+data8 0x3FE1365252BF0864 // 182
+data8 0x3FE14AE558B4A92D // 183
+data8 0x3FE15F85A19C765B // 184
+data8 0x3FE16D4D38C119FA // 185
+data8 0x3FE18203C20DD133 // 186
+data8 0x3FE196C7BC4B1F3A // 187
+data8 0x3FE1A4A738B7A33C // 188
+data8 0x3FE1B981C0C9653C // 189
+data8 0x3FE1CE69E8BB106A // 190
+data8 0x3FE1DC619DE06944 // 191
+data8 0x3FE1F160A2AD0DA3 // 192
+data8 0x3FE2066D7740737E // 193
+data8 0x3FE2147DBA47A393 // 194
+data8 0x3FE229A1BC5EBAC3 // 195
+data8 0x3FE237C1841A502E // 196
+data8 0x3FE24CFCE6F80D9A // 197
+data8 0x3FE25B2C55CD5762 // 198
+data8 0x3FE2707F4D5F7C40 // 199
+data8 0x3FE285E0842CA383 // 200
+data8 0x3FE294294708B773 // 201
+data8 0x3FE2A9A2670AFF0C // 202
+data8 0x3FE2B7FB2C8D1CC0 // 203
+data8 0x3FE2C65A6395F5F5 // 204
+data8 0x3FE2DBF557B0DF42 // 205
+data8 0x3FE2EA64C3F97654 // 206
+data8 0x3FE3001823684D73 // 207
+data8 0x3FE30E97E9A8B5CC // 208
+data8 0x3FE32463EBDD34E9 // 209
+data8 0x3FE332F4314AD795 // 210
+data8 0x3FE348D90E7464CF // 211
+data8 0x3FE35779F8C43D6D // 212
+data8 0x3FE36621961A6A99 // 213
+data8 0x3FE37C299F3C366A // 214
+data8 0x3FE38AE2171976E7 // 215
+data8 0x3FE399A157A603E7 // 216
+data8 0x3FE3AFCCFE77B9D1 // 217
+data8 0x3FE3BE9D503533B5 // 218
+data8 0x3FE3CD7480B4A8A2 // 219
+data8 0x3FE3E3C43918F76C // 220
+data8 0x3FE3F2ACB27ED6C6 // 221
+data8 0x3FE4019C2125CA93 // 222
+data8 0x3FE4181061389722 // 223
+data8 0x3FE42711518DF545 // 224
+data8 0x3FE436194E12B6BF // 225
+data8 0x3FE445285D68EA69 // 226
+data8 0x3FE45BCC464C893A // 227
+data8 0x3FE46AED21F117FC // 228
+data8 0x3FE47A1527E8A2D3 // 229
+data8 0x3FE489445EFFFCCB // 230
+data8 0x3FE4A018BCB69835 // 231
+data8 0x3FE4AF5A0C9D65D7 // 232
+data8 0x3FE4BEA2A5BDBE87 // 233
+data8 0x3FE4CDF28F10AC46 // 234
+data8 0x3FE4DD49CF994058 // 235
+data8 0x3FE4ECA86E64A683 // 236
+data8 0x3FE503C43CD8EB68 // 237
+data8 0x3FE513356667FC57 // 238
+data8 0x3FE522AE0738A3D7 // 239
+data8 0x3FE5322E26867857 // 240
+data8 0x3FE541B5CB979809 // 241
+data8 0x3FE55144FDBCBD62 // 242
+data8 0x3FE560DBC45153C6 // 243
+data8 0x3FE5707A26BB8C66 // 244
+data8 0x3FE587F60ED5B8FF // 245
+data8 0x3FE597A7977C8F31 // 246
+data8 0x3FE5A760D634BB8A // 247
+data8 0x3FE5B721D295F10E // 248
+data8 0x3FE5C6EA94431EF9 // 249
+data8 0x3FE5D6BB22EA86F5 // 250
+data8 0x3FE5E6938645D38F // 251
+data8 0x3FE5F673C61A2ED1 // 252
+data8 0x3FE6065BEA385926 // 253
+data8 0x3FE6164BFA7CC06B // 254
+data8 0x3FE62643FECF9742 // 255
+//
+// lo parts of ln(1/frcpa(1+i/256)), i=0...255
+data4 0x20E70672 // 0
+data4 0x1F60A5D0 // 1
+data4 0x218EABA0 // 2
+data4 0x21403104 // 3
+data4 0x20E9B54E // 4
+data4 0x21EE1382 // 5
+data4 0x226014E3 // 6
+data4 0x2095E5C9 // 7
+data4 0x228BA9D4 // 8
+data4 0x22932B86 // 9
+data4 0x22608A57 // 10
+data4 0x220209F3 // 11
+data4 0x212882CC // 12
+data4 0x220D46E2 // 13
+data4 0x21FA4C28 // 14
+data4 0x229E5BD9 // 15
+data4 0x228C9838 // 16
+data4 0x2311F954 // 17
+data4 0x221365DF // 18
+data4 0x22BD0CB3 // 19
+data4 0x223D4BB7 // 20
+data4 0x22A71BBE // 21
+data4 0x237DB2FA // 22
+data4 0x23194C9D // 23
+data4 0x22EC639E // 24
+data4 0x2367E669 // 25
+data4 0x232E1D5F // 26
+data4 0x234A639B // 27
+data4 0x2365C0E0 // 28
+data4 0x234646C1 // 29
+data4 0x220CBF9C // 30
+data4 0x22A00FD4 // 31
+data4 0x2306A3F2 // 32
+data4 0x23745A9B // 33
+data4 0x2398D756 // 34
+data4 0x23DD0B6A // 35
+data4 0x23DE338B // 36
+data4 0x23A222DF // 37
+data4 0x223164F8 // 38
+data4 0x23B4E87B // 39
+data4 0x23D6CCB8 // 40
+data4 0x220C2099 // 41
+data4 0x21B86B67 // 42
+data4 0x236D14F1 // 43
+data4 0x225A923F // 44
+data4 0x22748723 // 45
+data4 0x22200D13 // 46
+data4 0x23C296EA // 47
+data4 0x2302AC38 // 48
+data4 0x234B1996 // 49
+data4 0x2385E298 // 50
+data4 0x23175BE5 // 51
+data4 0x2193F482 // 52
+data4 0x23BFEA90 // 53
+data4 0x23D70A0C // 54
+data4 0x231CF30A // 55
+data4 0x235D9E90 // 56
+data4 0x221AD0CB // 57
+data4 0x22FAA08B // 58
+data4 0x23D29A87 // 59
+data4 0x20C4B2FE // 60
+data4 0x2381B8B7 // 61
+data4 0x23F8D9FC // 62
+data4 0x23EAAE7B // 63
+data4 0x2329E8AA // 64
+data4 0x23EC0322 // 65
+data4 0x2357FDCB // 66
+data4 0x2392A9AD // 67
+data4 0x22113B02 // 68
+data4 0x22DEE901 // 69
+data4 0x236A6D14 // 70
+data4 0x2371D33E // 71
+data4 0x2146F005 // 72
+data4 0x23230B06 // 73
+data4 0x22F1C77D // 74
+data4 0x23A89FA3 // 75
+data4 0x231D1241 // 76
+data4 0x244DA96C // 77
+data4 0x23ECBB7D // 78
+data4 0x223E42B4 // 79
+data4 0x23801BC9 // 80
+data4 0x23573263 // 81
+data4 0x227C1158 // 82
+data4 0x237BD749 // 83
+data4 0x21DDBAE9 // 84
+data4 0x23401735 // 85
+data4 0x241D9DEE // 86
+data4 0x23BC88CB // 87
+data4 0x2396D5F1 // 88
+data4 0x23FC89CF // 89
+data4 0x2414F9A2 // 90
+data4 0x2474A0F5 // 91
+data4 0x24354B60 // 92
+data4 0x23C1EB40 // 93
+data4 0x2306DD92 // 94
+data4 0x24353B6B // 95
+data4 0x23CD1701 // 96
+data4 0x237C7A1C // 97
+data4 0x245793AA // 98
+data4 0x24563695 // 99
+data4 0x23C51467 // 100
+data4 0x24476B68 // 101
+data4 0x212585A9 // 102
+data4 0x247B8293 // 103
+data4 0x2446848A // 104
+data4 0x246A53F8 // 105
+data4 0x246E496D // 106
+data4 0x23ED1D36 // 107
+data4 0x2314C258 // 108
+data4 0x233244A7 // 109
+data4 0x245B7AF0 // 110
+data4 0x24247130 // 111
+data4 0x22D67B38 // 112
+data4 0x2449F620 // 113
+data4 0x23BBC8B8 // 114
+data4 0x237D3BA0 // 115
+data4 0x245E8F13 // 116
+data4 0x2435573F // 117
+data4 0x242DE666 // 118
+data4 0x2463BC10 // 119
+data4 0x2466587D // 120
+data4 0x2408144B // 121
+data4 0x2405F0E5 // 122
+data4 0x22381CFF // 123
+data4 0x24154F9B // 124
+data4 0x23A4E96E // 125
+data4 0x24052967 // 126
+data4 0x2406963F // 127
+data4 0x23F7D3CB // 128
+data4 0x2448AFF4 // 129
+data4 0x24657A21 // 130
+data4 0x22FBC230 // 131
+data4 0x243C8DEA // 132
+data4 0x225DC4B7 // 133
+data4 0x23496EBF // 134
+data4 0x237C2B2B // 135
+data4 0x23A4A5B1 // 136
+data4 0x2394E9D1 // 137
+data4 0x244BC950 // 138
+data4 0x23C7448F // 139
+data4 0x2404A1AD // 140
+data4 0x246511D5 // 141
+data4 0x24246526 // 142
+data4 0x23111F57 // 143
+data4 0x22868951 // 144
+data4 0x243EB77F // 145
+data4 0x239F3DFF // 146
+data4 0x23089666 // 147
+data4 0x23EBFA6A // 148
+data4 0x23C51312 // 149
+data4 0x23E1DD5E // 150
+data4 0x232C0944 // 151
+data4 0x246A741F // 152
+data4 0x2414DF8D // 153
+data4 0x247B5546 // 154
+data4 0x2415C980 // 155
+data4 0x24324ABD // 156
+data4 0x234EB5E5 // 157
+data4 0x2465E43E // 158
+data4 0x242840D1 // 159
+data4 0x24444057 // 160
+data4 0x245E56F0 // 161
+data4 0x21AE30F8 // 162
+data4 0x23FB3283 // 163
+data4 0x247A4D07 // 164
+data4 0x22AE314D // 165
+data4 0x246B7727 // 166
+data4 0x24EAD526 // 167
+data4 0x24B41DC9 // 168
+data4 0x24EE8062 // 169
+data4 0x24A0C7C4 // 170
+data4 0x24E8DA67 // 171
+data4 0x231120F7 // 172
+data4 0x24401FFB // 173
+data4 0x2412DD09 // 174
+data4 0x248C131A // 175
+data4 0x24C0A7CE // 176
+data4 0x243DD4C8 // 177
+data4 0x24457FEB // 178
+data4 0x24DEEFBB // 179
+data4 0x243C70AE // 180
+data4 0x23E7A6FA // 181
+data4 0x24C2D311 // 182
+data4 0x23026255 // 183
+data4 0x2437C9B9 // 184
+data4 0x246BA847 // 185
+data4 0x2420B448 // 186
+data4 0x24C4CF5A // 187
+data4 0x242C4981 // 188
+data4 0x24DE1525 // 189
+data4 0x24F5CC33 // 190
+data4 0x235A85DA // 191
+data4 0x24A0B64F // 192
+data4 0x244BA0A4 // 193
+data4 0x24AAF30A // 194
+data4 0x244C86F9 // 195
+data4 0x246D5B82 // 196
+data4 0x24529347 // 197
+data4 0x240DD008 // 198
+data4 0x24E98790 // 199
+data4 0x2489B0CE // 200
+data4 0x22BC29AC // 201
+data4 0x23F37C7A // 202
+data4 0x24987FE8 // 203
+data4 0x22AFE20B // 204
+data4 0x24C8D7C2 // 205
+data4 0x24B28B7D // 206
+data4 0x23B6B271 // 207
+data4 0x24C77CB6 // 208
+data4 0x24EF1DCA // 209
+data4 0x24A4F0AC // 210
+data4 0x24CF113E // 211
+data4 0x2496BBAB // 212
+data4 0x23C7CC8A // 213
+data4 0x23AE3961 // 214
+data4 0x2410A895 // 215
+data4 0x23CE3114 // 216
+data4 0x2308247D // 217
+data4 0x240045E9 // 218
+data4 0x24974F60 // 219
+data4 0x242CB39F // 220
+data4 0x24AB8D69 // 221
+data4 0x23436788 // 222
+data4 0x24305E9E // 223
+data4 0x243E71A9 // 224
+data4 0x23C2A6B3 // 225
+data4 0x23FFE6CF // 226
+data4 0x2322D801 // 227
+data4 0x24515F21 // 228
+data4 0x2412A0D6 // 229
+data4 0x24E60D44 // 230
+data4 0x240D9251 // 231
+data4 0x247076E2 // 232
+data4 0x229B101B // 233
+data4 0x247B12DE // 234
+data4 0x244B9127 // 235
+data4 0x2499EC42 // 236
+data4 0x21FC3963 // 237
+data4 0x23E53266 // 238
+data4 0x24CE102D // 239
+data4 0x23CC45D2 // 240
+data4 0x2333171D // 241
+data4 0x246B3533 // 242
+data4 0x24931129 // 243
+data4 0x24405FFA // 244
+data4 0x24CF464D // 245
+data4 0x237095CD // 246
+data4 0x24F86CBD // 247
+data4 0x24E2D84B // 248
+data4 0x21ACBB44 // 249
+data4 0x24F43A8C // 250
+data4 0x249DB931 // 251
+data4 0x24A385EF // 252
+data4 0x238B1279 // 253
+data4 0x2436213E // 254
+data4 0x24F18A3B // 255
+LOCAL_OBJECT_END(log_data)
+
+
+LOCAL_OBJECT_START(log10_data)
+// coefficients of polynoimal approximation
+data8 0x3FC2494104381A8E // A7
+data8 0xBFC5556D556BBB69 // A6
+//
+// two parts of ln(2)/ln(10)
+data8 0x3FD3441350900000, 0x3DCEF3FDE623E256
+//
+data8 0xDE5BD8A937287195,0x3FFD // 1/ln(10)
+//
+data8 0x3FC999999988B5E9 // A5
+data8 0xBFCFFFFFFFF6FFF5 // A4
+//
+// Hi parts of ln(1/frcpa(1+i/256))/ln(10), i=0...255
+data8 0x3F4BD27045BFD024 // 0
+data8 0x3F64E84E793A474A // 1
+data8 0x3F7175085AB85FF0 // 2
+data8 0x3F787CFF9D9147A5 // 3
+data8 0x3F7EA9D372B89FC8 // 4
+data8 0x3F82DF9D95DA961C // 5
+data8 0x3F866DF172D6372B // 6
+data8 0x3F898D79EF5EEDEF // 7
+data8 0x3F8D22ADF3F9579C // 8
+data8 0x3F9024231D30C398 // 9
+data8 0x3F91F23A98897D49 // 10
+data8 0x3F93881A7B818F9E // 11
+data8 0x3F951F6E1E759E35 // 12
+data8 0x3F96F2BCE7ADC5B4 // 13
+data8 0x3F988D362CDF359E // 14
+data8 0x3F9A292BAF010981 // 15
+data8 0x3F9BC6A03117EB97 // 16
+data8 0x3F9D65967DE3AB08 // 17
+data8 0x3F9F061167FC31E7 // 18
+data8 0x3FA05409E4F7819B // 19
+data8 0x3FA125D0432EA20D // 20
+data8 0x3FA1F85D440D299B // 21
+data8 0x3FA2AD755749617C // 22
+data8 0x3FA381772A00E603 // 23
+data8 0x3FA45643E165A70A // 24
+data8 0x3FA52BDD034475B8 // 25
+data8 0x3FA5E3966B7E9295 // 26
+data8 0x3FA6BAAF47C5B244 // 27
+data8 0x3FA773B3E8C4F3C7 // 28
+data8 0x3FA84C51EBEE8D15 // 29
+data8 0x3FA906A6786FC1CA // 30
+data8 0x3FA9C197ABF00DD6 // 31
+data8 0x3FAA9C78712191F7 // 32
+data8 0x3FAB58C09C8D637C // 33
+data8 0x3FAC15A8BCDD7B7E // 34
+data8 0x3FACD331E2C2967B // 35
+data8 0x3FADB11ED766ABF4 // 36
+data8 0x3FAE70089346A9E6 // 37
+data8 0x3FAF2F96C6754AED // 38
+data8 0x3FAFEFCA8D451FD5 // 39
+data8 0x3FB0585283764177 // 40
+data8 0x3FB0B913AAC7D3A6 // 41
+data8 0x3FB11A294F2569F5 // 42
+data8 0x3FB16B51A2696890 // 43
+data8 0x3FB1CD03ADACC8BD // 44
+data8 0x3FB22F0BDD7745F5 // 45
+data8 0x3FB2916ACA38D1E7 // 46
+data8 0x3FB2F4210DF7663C // 47
+data8 0x3FB346A6C3C49065 // 48
+data8 0x3FB3A9FEBC605409 // 49
+data8 0x3FB3FD0C10A3AA54 // 50
+data8 0x3FB46107D3540A81 // 51
+data8 0x3FB4C55DD16967FE // 52
+data8 0x3FB51940330C000A // 53
+data8 0x3FB56D620EE7115E // 54
+data8 0x3FB5D2ABCF26178D // 55
+data8 0x3FB6275AA5DEBF81 // 56
+data8 0x3FB68D4EAF26D7EE // 57
+data8 0x3FB6E28C5C54A28D // 58
+data8 0x3FB7380B9665B7C7 // 59
+data8 0x3FB78DCCC278E85B // 60
+data8 0x3FB7F50C2CF25579 // 61
+data8 0x3FB84B5FD5EAEFD7 // 62
+data8 0x3FB8A1F6BAB2B226 // 63
+data8 0x3FB8F8D144557BDF // 64
+data8 0x3FB94FEFDCD61D92 // 65
+data8 0x3FB9A752EF316149 // 66
+data8 0x3FB9FEFAE7611EDF // 67
+data8 0x3FBA56E8325F5C86 // 68
+data8 0x3FBAAF1B3E297BB3 // 69
+data8 0x3FBB079479C372AC // 70
+data8 0x3FBB6054553B12F7 // 71
+data8 0x3FBBB95B41AB5CE5 // 72
+data8 0x3FBC12A9B13FE079 // 73
+data8 0x3FBC6C4017382BEA // 74
+data8 0x3FBCB41FBA42686C // 75
+data8 0x3FBD0E38CE73393E // 76
+data8 0x3FBD689B2193F132 // 77
+data8 0x3FBDC3472B1D285F // 78
+data8 0x3FBE0C06300D528B // 79
+data8 0x3FBE6738190E394B // 80
+data8 0x3FBEC2B50D208D9A // 81
+data8 0x3FBF0C1C2B936827 // 82
+data8 0x3FBF68216C9CC726 // 83
+data8 0x3FBFB1F6381856F3 // 84
+data8 0x3FC00742AF4CE5F8 // 85
+data8 0x3FC02C64906512D2 // 86
+data8 0x3FC05AF1E63E03B4 // 87
+data8 0x3FC0804BEA723AA8 // 88
+data8 0x3FC0AF1FD6711526 // 89
+data8 0x3FC0D4B2A88059FF // 90
+data8 0x3FC0FA5EF136A06C // 91
+data8 0x3FC1299A4FB3E305 // 92
+data8 0x3FC14F806253C3EC // 93
+data8 0x3FC175805D1587C1 // 94
+data8 0x3FC19B9A637CA294 // 95
+data8 0x3FC1CB5FC26EDE16 // 96
+data8 0x3FC1F1B4E65F2590 // 97
+data8 0x3FC218248B5DC3E5 // 98
+data8 0x3FC23EAED62ADC76 // 99
+data8 0x3FC26553EBD337BC // 100
+data8 0x3FC28C13F1B118FF // 101
+data8 0x3FC2BCAA14381385 // 102
+data8 0x3FC2E3A740B7800E // 103
+data8 0x3FC30ABFD8F333B6 // 104
+data8 0x3FC331F403985096 // 105
+data8 0x3FC35943E7A6068F // 106
+data8 0x3FC380AFAC6E7C07 // 107
+data8 0x3FC3A8377997B9E5 // 108
+data8 0x3FC3CFDB771C9ADB // 109
+data8 0x3FC3EDA90D39A5DE // 110
+data8 0x3FC4157EC09505CC // 111
+data8 0x3FC43D7113FB04C0 // 112
+data8 0x3FC4658030AD1CCE // 113
+data8 0x3FC48DAC404638F5 // 114
+data8 0x3FC4B5F56CBBB869 // 115
+data8 0x3FC4DE5BE05E7582 // 116
+data8 0x3FC4FCBC0776FD85 // 117
+data8 0x3FC525561E9256EE // 118
+data8 0x3FC54E0DF3198865 // 119
+data8 0x3FC56CAB7112BDE2 // 120
+data8 0x3FC59597BA735B15 // 121
+data8 0x3FC5BEA23A506FD9 // 122
+data8 0x3FC5DD7E08DE382E // 123
+data8 0x3FC606BDD3F92355 // 124
+data8 0x3FC6301C518A501E // 125
+data8 0x3FC64F3770618915 // 126
+data8 0x3FC678CC14C1E2D7 // 127
+data8 0x3FC6981005ED2947 // 128
+data8 0x3FC6C1DB5F9BB335 // 129
+data8 0x3FC6E1488ECD2880 // 130
+data8 0x3FC70B4B2E7E41B8 // 131
+data8 0x3FC72AE209146BF8 // 132
+data8 0x3FC7551C81BD8DCF // 133
+data8 0x3FC774DD76CC43BD // 134
+data8 0x3FC79F505DB00E88 // 135
+data8 0x3FC7BF3BDE099F30 // 136
+data8 0x3FC7E9E7CAC437F8 // 137
+data8 0x3FC809FE4902D00D // 138
+data8 0x3FC82A2757995CBD // 139
+data8 0x3FC85525C625E098 // 140
+data8 0x3FC8757A79831887 // 141
+data8 0x3FC895E2058D8E02 // 142
+data8 0x3FC8C13437695531 // 143
+data8 0x3FC8E1C812EF32BE // 144
+data8 0x3FC9026F112197E8 // 145
+data8 0x3FC923294888880A // 146
+data8 0x3FC94EEA4B8334F2 // 147
+data8 0x3FC96FD1B639FC09 // 148
+data8 0x3FC990CCA66229AB // 149
+data8 0x3FC9B1DB33334842 // 150
+data8 0x3FC9D2FD740E6606 // 151
+data8 0x3FC9FF49EEDCB553 // 152
+data8 0x3FCA209A84FBCFF7 // 153
+data8 0x3FCA41FF1E43F02B // 154
+data8 0x3FCA6377D2CE9377 // 155
+data8 0x3FCA8504BAE0D9F5 // 156
+data8 0x3FCAA6A5EEEBEFE2 // 157
+data8 0x3FCAC85B878D7878 // 158
+data8 0x3FCAEA259D8FFA0B // 159
+data8 0x3FCB0C0449EB4B6A // 160
+data8 0x3FCB2DF7A5C50299 // 161
+data8 0x3FCB4FFFCA70E4D1 // 162
+data8 0x3FCB721CD17157E2 // 163
+data8 0x3FCB944ED477D4EC // 164
+data8 0x3FCBB695ED655C7C // 165
+data8 0x3FCBD8F2364AEC0F // 166
+data8 0x3FCBFB63C969F4FF // 167
+data8 0x3FCC1DEAC134D4E9 // 168
+data8 0x3FCC4087384F4F80 // 169
+data8 0x3FCC6339498F09E1 // 170
+data8 0x3FCC86010FFC076B // 171
+data8 0x3FCC9D3D065C5B41 // 172
+data8 0x3FCCC029375BA079 // 173
+data8 0x3FCCE32B66978BA4 // 174
+data8 0x3FCD0643AFD51404 // 175
+data8 0x3FCD29722F0DEA45 // 176
+data8 0x3FCD4CB70070FE43 // 177
+data8 0x3FCD6446AB3F8C95 // 178
+data8 0x3FCD87B0EF71DB44 // 179
+data8 0x3FCDAB31D1FE99A6 // 180
+data8 0x3FCDCEC96FDC888E // 181
+data8 0x3FCDE69088763579 // 182
+data8 0x3FCE0A4E4A25C1FF // 183
+data8 0x3FCE2E2315755E32 // 184
+data8 0x3FCE461322D1648A // 185
+data8 0x3FCE6A0E95C7787B // 186
+data8 0x3FCE8E216243DD60 // 187
+data8 0x3FCEA63AF26E007C // 188
+data8 0x3FCECA74ED15E0B7 // 189
+data8 0x3FCEEEC692CCD259 // 190
+data8 0x3FCF070A36B8D9C0 // 191
+data8 0x3FCF2B8393E34A2D // 192
+data8 0x3FCF5014EF538A5A // 193
+data8 0x3FCF68833AF1B17F // 194
+data8 0x3FCF8D3CD9F3F04E // 195
+data8 0x3FCFA5C61ADD93E9 // 196
+data8 0x3FCFCAA8567EBA79 // 197
+data8 0x3FCFE34CC8743DD8 // 198
+data8 0x3FD0042BFD74F519 // 199
+data8 0x3FD016BDF6A18017 // 200
+data8 0x3FD023262F907322 // 201
+data8 0x3FD035CCED8D32A1 // 202
+data8 0x3FD042430E869FFB // 203
+data8 0x3FD04EBEC842B2DF // 204
+data8 0x3FD06182E84FD4AB // 205
+data8 0x3FD06E0CB609D383 // 206
+data8 0x3FD080E60BEC8F12 // 207
+data8 0x3FD08D7E0D894735 // 208
+data8 0x3FD0A06CC96A2055 // 209
+data8 0x3FD0AD131F3B3C55 // 210
+data8 0x3FD0C01771E775FB // 211
+data8 0x3FD0CCCC3CAD6F4B // 212
+data8 0x3FD0D986D91A34A8 // 213
+data8 0x3FD0ECA9B8861A2D // 214
+data8 0x3FD0F972F87FF3D5 // 215
+data8 0x3FD106421CF0E5F7 // 216
+data8 0x3FD11983EBE28A9C // 217
+data8 0x3FD12661E35B7859 // 218
+data8 0x3FD13345D2779D3B // 219
+data8 0x3FD146A6F597283A // 220
+data8 0x3FD15399E81EA83D // 221
+data8 0x3FD16092E5D3A9A6 // 222
+data8 0x3FD17413C3B7AB5D // 223
+data8 0x3FD1811BF629D6FA // 224
+data8 0x3FD18E2A47B46685 // 225
+data8 0x3FD19B3EBE1A4418 // 226
+data8 0x3FD1AEE9017CB450 // 227
+data8 0x3FD1BC0CED7134E1 // 228
+data8 0x3FD1C93712ABC7FF // 229
+data8 0x3FD1D66777147D3E // 230
+data8 0x3FD1EA3BD1286E1C // 231
+data8 0x3FD1F77BED932C4C // 232
+data8 0x3FD204C25E1B031F // 233
+data8 0x3FD2120F28CE69B1 // 234
+data8 0x3FD21F6253C48D00 // 235
+data8 0x3FD22CBBE51D60A9 // 236
+data8 0x3FD240CE4C975444 // 237
+data8 0x3FD24E37F8ECDAE7 // 238
+data8 0x3FD25BA8215AF7FC // 239
+data8 0x3FD2691ECC29F042 // 240
+data8 0x3FD2769BFFAB2DFF // 241
+data8 0x3FD2841FC23952C9 // 242
+data8 0x3FD291AA1A384978 // 243
+data8 0x3FD29F3B0E15584A // 244
+data8 0x3FD2B3A0EE479DF7 // 245
+data8 0x3FD2C142842C09E5 // 246
+data8 0x3FD2CEEACCB7BD6C // 247
+data8 0x3FD2DC99CE82FF20 // 248
+data8 0x3FD2EA4F902FD7D9 // 249
+data8 0x3FD2F80C186A25FC // 250
+data8 0x3FD305CF6DE7B0F6 // 251
+data8 0x3FD3139997683CE7 // 252
+data8 0x3FD3216A9BB59E7C // 253
+data8 0x3FD32F4281A3CEFE // 254
+data8 0x3FD33D2150110091 // 255
+//
+// Lo parts of ln(1/frcpa(1+i/256))/ln(10), i=0...255
+data4 0x1FB0EB5A // 0
+data4 0x206E5EE3 // 1
+data4 0x208F3609 // 2
+data4 0x2070EB03 // 3
+data4 0x1F314BAE // 4
+data4 0x217A889D // 5
+data4 0x21E63650 // 6
+data4 0x21C2F4A3 // 7
+data4 0x2192A10C // 8
+data4 0x1F84B73E // 9
+data4 0x2243FBCA // 10
+data4 0x21BD9C51 // 11
+data4 0x213C542B // 12
+data4 0x21047386 // 13
+data4 0x21217D8F // 14
+data4 0x226791B7 // 15
+data4 0x204CCE66 // 16
+data4 0x2234CE9F // 17
+data4 0x220675E2 // 18
+data4 0x22B8E5BA // 19
+data4 0x22C12D14 // 20
+data4 0x211D41F0 // 21
+data4 0x228507F3 // 22
+data4 0x22F7274B // 23
+data4 0x22A7FDD1 // 24
+data4 0x2244A06E // 25
+data4 0x215DCE69 // 26
+data4 0x22F5C961 // 27
+data4 0x22EBEF29 // 28
+data4 0x222A2CB6 // 29
+data4 0x22B9FE00 // 30
+data4 0x22E79EB7 // 31
+data4 0x222F9607 // 32
+data4 0x2189D87F // 33
+data4 0x2236DB45 // 34
+data4 0x22ED77FB // 35
+data4 0x21CB70F0 // 36
+data4 0x21B8ACE8 // 37
+data4 0x22EC58C1 // 38
+data4 0x22CFCC1C // 39
+data4 0x2343E77A // 40
+data4 0x237FBC7F // 41
+data4 0x230D472E // 42
+data4 0x234686FB // 43
+data4 0x23770425 // 44
+data4 0x223977EC // 45
+data4 0x2345800A // 46
+data4 0x237BC351 // 47
+data4 0x23191502 // 48
+data4 0x232BAC12 // 49
+data4 0x22692421 // 50
+data4 0x234D409D // 51
+data4 0x22EC3214 // 52
+data4 0x2376C916 // 53
+data4 0x22B00DD1 // 54
+data4 0x2309D910 // 55
+data4 0x22F925FD // 56
+data4 0x22A63A7B // 57
+data4 0x2106264A // 58
+data4 0x234227F9 // 59
+data4 0x1ECB1978 // 60
+data4 0x23460A62 // 61
+data4 0x232ED4B1 // 62
+data4 0x226DDC38 // 63
+data4 0x1F101A73 // 64
+data4 0x21B1F82B // 65
+data4 0x22752F19 // 66
+data4 0x2320BC15 // 67
+data4 0x236EEC5E // 68
+data4 0x23404D3E // 69
+data4 0x2304C517 // 70
+data4 0x22F7441A // 71
+data4 0x230D3D7A // 72
+data4 0x2264A9DF // 73
+data4 0x22410CC8 // 74
+data4 0x2342CCCB // 75
+data4 0x23560BD4 // 76
+data4 0x237BBFFE // 77
+data4 0x2373A206 // 78
+data4 0x22C871B9 // 79
+data4 0x2354B70C // 80
+data4 0x232EDB33 // 81
+data4 0x235DB680 // 82
+data4 0x230EF422 // 83
+data4 0x235316CA // 84
+data4 0x22EEEE8B // 85
+data4 0x2375C88C // 86
+data4 0x235ABD21 // 87
+data4 0x23A0D232 // 88
+data4 0x23F5FFB5 // 89
+data4 0x23D3CEC8 // 90
+data4 0x22A92204 // 91
+data4 0x238C64DF // 92
+data4 0x23B82896 // 93
+data4 0x22D633B8 // 94
+data4 0x23861E93 // 95
+data4 0x23CB594B // 96
+data4 0x2330387E // 97
+data4 0x21CD4702 // 98
+data4 0x2284C505 // 99
+data4 0x23D6995C // 100
+data4 0x23F6C807 // 101
+data4 0x239CEF5C // 102
+data4 0x239442B0 // 103
+data4 0x22B35EE5 // 104
+data4 0x2391E9A4 // 105
+data4 0x23A390F5 // 106
+data4 0x2349AC9C // 107
+data4 0x23FA5535 // 108
+data4 0x21E3A46A // 109
+data4 0x23B44ABA // 110
+data4 0x23CEA8E0 // 111
+data4 0x23F647DC // 112
+data4 0x2390D1A8 // 113
+data4 0x23D0CFA2 // 114
+data4 0x236E0872 // 115
+data4 0x23B88B91 // 116
+data4 0x2283C359 // 117
+data4 0x232F647F // 118
+data4 0x23122CD7 // 119
+data4 0x232CF564 // 120
+data4 0x232630FD // 121
+data4 0x23BEE1C8 // 122
+data4 0x23B2BD30 // 123
+data4 0x2301F1C0 // 124
+data4 0x23CE4D67 // 125
+data4 0x23A353C9 // 126
+data4 0x238086E8 // 127
+data4 0x22D0D29E // 128
+data4 0x23A3B3C8 // 129
+data4 0x23F69F4B // 130
+data4 0x23EA3C21 // 131
+data4 0x23951C88 // 132
+data4 0x2372AFFC // 133
+data4 0x23A6D1A8 // 134
+data4 0x22BBBAF4 // 135
+data4 0x227FA3DD // 136
+data4 0x23804D9B // 137
+data4 0x232D771F // 138
+data4 0x239CB57B // 139
+data4 0x2303CF34 // 140
+data4 0x22218C2A // 141
+data4 0x23991BEE // 142
+data4 0x23EB3596 // 143
+data4 0x230487FA // 144
+data4 0x2135DF4C // 145
+data4 0x2380FD2D // 146
+data4 0x23EB75E9 // 147
+data4 0x211C62C8 // 148
+data4 0x23F518F1 // 149
+data4 0x23FEF882 // 150
+data4 0x239097C7 // 151
+data4 0x223E2BDA // 152
+data4 0x23988F89 // 153
+data4 0x22E4A4AD // 154
+data4 0x23F03D9C // 155
+data4 0x23F5018F // 156
+data4 0x23E1E250 // 157
+data4 0x23FD3D90 // 158
+data4 0x22DEE2FF // 159
+data4 0x238342AB // 160
+data4 0x22E6736F // 161
+data4 0x233AFC28 // 162
+data4 0x2395F661 // 163
+data4 0x23D8B991 // 164
+data4 0x23CD58D5 // 165
+data4 0x21941FD6 // 166
+data4 0x23352915 // 167
+data4 0x235D09EE // 168
+data4 0x22DC7EF9 // 169
+data4 0x238BC9F3 // 170
+data4 0x2397DF8F // 171
+data4 0x2380A7BB // 172
+data4 0x23EFF48C // 173
+data4 0x21E67408 // 174
+data4 0x236420F7 // 175
+data4 0x22C8DFB5 // 176
+data4 0x239B5D35 // 177
+data4 0x23BDC09D // 178
+data4 0x239E822C // 179
+data4 0x23984F0A // 180
+data4 0x23EF2119 // 181
+data4 0x23F738B8 // 182
+data4 0x23B66187 // 183
+data4 0x23B06AD7 // 184
+data4 0x2369140F // 185
+data4 0x218DACE6 // 186
+data4 0x21DF23F1 // 187
+data4 0x235D8B34 // 188
+data4 0x23460333 // 189
+data4 0x23F11D62 // 190
+data4 0x23C37147 // 191
+data4 0x22B2AE2A // 192
+data4 0x23949211 // 193
+data4 0x23B69799 // 194
+data4 0x23DBEC75 // 195
+data4 0x229A6FB3 // 196
+data4 0x23FC6C60 // 197
+data4 0x22D01FFC // 198
+data4 0x235985F0 // 199
+data4 0x23F7ECA5 // 200
+data4 0x23F924D3 // 201
+data4 0x2381B92F // 202
+data4 0x243A0FBE // 203
+data4 0x24712D72 // 204
+data4 0x24594E2F // 205
+data4 0x220CD12A // 206
+data4 0x23D87FB0 // 207
+data4 0x2338288A // 208
+data4 0x242BB2CC // 209
+data4 0x220F6265 // 210
+data4 0x23BB7FE3 // 211
+data4 0x2301C0A2 // 212
+data4 0x246709AB // 213
+data4 0x23A619E2 // 214
+data4 0x24030E3B // 215
+data4 0x233C36CC // 216
+data4 0x241AAB77 // 217
+data4 0x243D41A3 // 218
+data4 0x23834A60 // 219
+data4 0x236AC7BF // 220
+data4 0x23B6D597 // 221
+data4 0x210E9474 // 222
+data4 0x242156E6 // 223
+data4 0x243A1D68 // 224
+data4 0x2472187C // 225
+data4 0x23834E86 // 226
+data4 0x23CA0807 // 227
+data4 0x24745887 // 228
+data4 0x23E2B0E1 // 229
+data4 0x2421EB67 // 230
+data4 0x23DCC64E // 231
+data4 0x22DF71D1 // 232
+data4 0x238D5ECA // 233
+data4 0x23CDE86F // 234
+data4 0x24131F45 // 235
+data4 0x240FE4E2 // 236
+data4 0x2317731A // 237
+data4 0x24015C76 // 238
+data4 0x2301A4E8 // 239
+data4 0x23E52A6D // 240
+data4 0x247D8A0D // 241
+data4 0x23DFEEBA // 242
+data4 0x22139FEC // 243
+data4 0x2454A112 // 244
+data4 0x23C21E28 // 245
+data4 0x2460D813 // 246
+data4 0x24258924 // 247
+data4 0x2425680F // 248
+data4 0x24194D1E // 249
+data4 0x24242C2F // 250
+data4 0x243DDE5E // 251
+data4 0x23DEB388 // 252
+data4 0x23E0E6EB // 253
+data4 0x24393E74 // 254
+data4 0x241B1863 // 255
+LOCAL_OBJECT_END(log10_data)
+
+
+
+// Code
+//==============================================================
+
+// log   has p13 true, p14 false
+// log10 has p14 true, p13 false
+
+.section .text
+GLOBAL_IEEE754_ENTRY(log10)
+{ .mfi
+      getf.exp      GR_Exp = f8 // if x is unorm then must recompute
+      frcpa.s1      FR_RcpX,p0 = f1,f8
+      mov           GR_05 = 0xFFFE // biased exponent of A2=0.5
+}
+{ .mlx
+      addl          GR_ad_1 = @ltoff(log10_data),gp
+      movl          GR_A3 = 0x3fd5555555555557 // double precision memory
+                                               // representation of A3
+};;
+
+{ .mfi
+      getf.sig      GR_Sig = f8 // get significand to calculate index
+      fclass.m      p8,p0 = f8,9 // is x positive unorm?
+      mov           GR_xorg = 0x3fefe // double precision memory msb of 255/256
+}
+{ .mib
+      ld8           GR_ad_1 = [GR_ad_1]
+      cmp.eq        p14,p13 = r0,r0 // set p14 to 1 for log10
+      br.cond.sptk  log_log10_common
+};;
+GLOBAL_IEEE754_END(log10)
+libm_alias_double_other (__log10, log10)
+
+
+GLOBAL_IEEE754_ENTRY(log)
+{ .mfi
+      getf.exp      GR_Exp = f8 // if x is unorm then must recompute
+      frcpa.s1      FR_RcpX,p0 = f1,f8
+      mov           GR_05 = 0xfffe
+}
+{ .mlx
+      addl          GR_ad_1 = @ltoff(log_data),gp
+      movl          GR_A3 = 0x3fd5555555555557 // double precision memory
+                                               // representation of A3
+};;
+
+{ .mfi
+      getf.sig      GR_Sig = f8 // get significand to calculate index
+      fclass.m      p8,p0 = f8,9 // is x positive unorm?
+      mov           GR_xorg = 0x3fefe // double precision memory msb of 255/256
+}
+{ .mfi
+      ld8           GR_ad_1 = [GR_ad_1]
+      nop.f         0
+      cmp.eq        p13,p14 = r0,r0 // set p13 to 1 for log
+};;
+
+log_log10_common:
+{ .mfi
+      getf.d        GR_x = f8 // double precision memory representation of x
+      fclass.m      p9,p0 = f8,0x1E1 // is x NaN, NaT or +Inf?
+      dep.z         GR_dx = 3, 44, 2 // Create 0x0000300000000000
+                                     // Difference between double precision
+                                     // memory representations of 257/256 and
+                                     // 255/256
+}
+{ .mfi
+      setf.exp      FR_A2 = GR_05 // create A2
+      fnorm.s1      FR_NormX = f8
+      mov           GR_bias = 0xffff
+};;
+
+{ .mfi
+      setf.d        FR_A3 = GR_A3 // create A3
+      fcmp.eq.s1    p12,p0 = f1,f8 // is x equal to 1.0?
+      dep.z         GR_xorg = GR_xorg, 44, 19 // 0x3fefe00000000000
+                                              // double precision memory
+                                              // representation of 255/256
+}
+{ .mib
+      add           GR_ad_2 = 0x30,GR_ad_1 // address of A5,A4
+      add           GR_ad_3 = 0x840,GR_ad_1 // address of ln(1/frcpa) lo parts
+(p8)  br.cond.spnt  log_positive_unorms
+};;
+
+log_core:
+{ .mfi
+      ldfpd         FR_A7,FR_A6 = [GR_ad_1],16
+      fclass.m      p10,p0 = f8,0x3A // is x < 0?
+      sub           GR_Nm1 = GR_Exp,GR_05 // unbiased_exponent_of_x - 1
+}
+{ .mfi
+      ldfpd         FR_A5,FR_A4 = [GR_ad_2],16
+(p9)  fma.d.s0      f8 = f8,f1,f0 // set V-flag
+      sub           GR_N = GR_Exp,GR_bias // unbiased_exponent_of_x
+};;
+
+{ .mfi
+      setf.sig      FR_N = GR_N // copy unbiased exponent of x to significand
+      fms.s1        FR_r = FR_RcpX,f8,f1 // range reduction for |x-1|>=1/256
+      extr.u        GR_Ind = GR_Sig,55,8 // get bits from 55 to 62 as index
+}
+{ .mib
+      sub           GR_x = GR_x, GR_xorg // get diff between x and 255/256
+      cmp.gtu       p6, p7 = 2, GR_Nm1 // p6 true if 0.5 <= x < 2
+(p9)  br.ret.spnt   b0 // exit for NaN, NaT and +Inf
+};;
+
+{ .mfi
+      ldfpd         FR_Ln2hi,FR_Ln2lo = [GR_ad_1],16
+      fclass.m      p11,p0 = f8,0x07 // is x = 0?
+      shladd        GR_ad_3 = GR_Ind,2,GR_ad_3 // address of Tlo
+}
+{ .mib
+      shladd        GR_ad_2 = GR_Ind,3,GR_ad_2 // address of Thi
+(p6)  cmp.leu       p6, p7 = GR_x, GR_dx       // 255/256 <= x <= 257/256
+(p10) br.cond.spnt  log_negatives // jump if x is negative
+};;
+
+// p6 is true if |x-1| < 1/256
+// p7 is true if |x-1| >= 1/256
+{ .mfi
+      ldfd          FR_Thi = [GR_ad_2]
+(p6)  fms.s1        FR_r = f8,f1,f1 // range reduction for |x-1|<1/256
+      nop.i         0
+};;
+
+{ .mmi
+(p7)  ldfs          FR_Tlo = [GR_ad_3]
+      nop.m         0
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p12) fma.d.s0      f8 = f0,f0,f0
+(p12) br.ret.spnt   b0 // exit for +1.0
+};;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+(p6)  mov           GR_NearOne = 1
+      fms.s1        FR_A32 = FR_A3,FR_r,FR_A2 // A3*r-A2
+(p7)  mov           GR_NearOne = 0
+}
+{ .mfb
+      ldfe          FR_InvLn10 = [GR_ad_1],16
+      fma.s1        FR_r2 = FR_r,FR_r,f0 // r^2
+(p11) br.cond.spnt  log_zeroes // jump if x is zero
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A6 = FR_A7,FR_r,FR_A6 // A7*r+A6
+      nop.i         0
+}
+{ .mfi
+(p7)  cmp.eq.unc    p9,p0 = r0,r0  // set p9 if |x-1| > 1/256
+      fma.s1        FR_A4 = FR_A5,FR_r,FR_A4 // A5*r+A4
+(p14) cmp.eq.unc    p8,p0 = 1,GR_NearOne // set p8 to 1 if it's log10
+                                         // and argument near 1.0
+};;
+
+{ .mfi
+(p6)  getf.exp      GR_rexp = FR_r  // Get signexp of x-1
+(p7)  fcvt.xf       FR_N = FR_N
+(p8)  cmp.eq        p9,p6 = r0,r0        // Also set p9 and clear p6 if log10
+                                         // and arg near 1
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r4 = FR_r2,FR_r2,f0 // r^4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p8)  fma.s1        FR_NxLn2pT = f0,f0,f0  // Clear NxLn2pT if log10 near 1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      // (A3*r+A2)*r^2+r
+      fma.s1        FR_A321 = FR_A32,FR_r2,FR_r
+      mov           GR_mask = 0x1ffff
+}
+{ .mfi
+      nop.m         0
+      // (A7*r+A6)*r^2+(A5*r+A4)
+      fma.s1        FR_A4 = FR_A6,FR_r2,FR_A4
+      nop.i         0
+};;
+
+{ .mfi
+(p6)  and           GR_rexp = GR_rexp, GR_mask
+      // N*Ln2hi+Thi
+(p7)  fma.s1        FR_NxLn2hipThi = FR_N,FR_Ln2hi,FR_Thi
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // N*Ln2lo+Tlo
+(p7)  fma.s1        FR_NxLn2lopTlo = FR_N,FR_Ln2lo,FR_Tlo
+      nop.i         0
+};;
+
+{ .mfi
+(p6)  sub           GR_rexp = GR_rexp, GR_bias // unbiased exponent of x-1
+(p9)  fma.s1        f8 = FR_A4,FR_r4,FR_A321 // P(r) if |x-1| >= 1/256 or
+                                             // log10 and |x-1| < 1/256
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // (N*Ln2hi+Thi) + (N*Ln2lo+Tlo)
+(p7)  fma.s1        FR_NxLn2pT = FR_NxLn2hipThi,f1,FR_NxLn2lopTlo
+      nop.i         0
+};;
+
+{ .mfi
+(p6)  cmp.gt.unc    p10, p6 = -40, GR_rexp // Test |x-1| < 2^-40
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p10) fma.d.s0      f8 = FR_A32,FR_r2,FR_r // log(x) if |x-1| < 2^-40
+      nop.i         0
+};;
+
+.pred.rel "mutex",p6,p9
+{ .mfi
+      nop.m         0
+(p6)  fma.d.s0      f8 = FR_A4,FR_r4,FR_A321 // log(x) if 2^-40 <= |x-1| < 1/256
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p9)  fma.d.s0      f8 = f8,FR_InvLn10,FR_NxLn2pT // result if |x-1| >= 1/256
+                                                  // or log10 and |x-1| < 1/256
+      br.ret.sptk   b0
+};;
+
+.align 32
+log_positive_unorms:
+{ .mmf
+      getf.exp      GR_Exp = FR_NormX // recompute biased exponent
+      getf.d        GR_x = FR_NormX   // recompute double precision x
+      fcmp.eq.s1    p12,p0 = f1,FR_NormX // is x equal to 1.0?
+};;
+
+{ .mfb
+      getf.sig      GR_Sig = FR_NormX // recompute significand
+      fcmp.eq.s0    p15, p0 = f8, f0  // set denormal flag
+      br.cond.sptk  log_core
+};;
+
+.align 32
+log_zeroes:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8 // keep input argument for subsequent
+                                 // call of __libm_error_support#
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_tmp = f0,f0,f1 // -1.0
+      nop.i         0
+};;
+
+.pred.rel "mutex",p13,p14
+{ .mfi
+(p13) mov           GR_TAG = 2 // set libm error in case of log
+      frcpa.s0      f8,p0 = FR_tmp,f0 // log(+/-0) should be equal to -INF.
+                                      // We can get it using frcpa because it
+                                      // sets result to the IEEE-754 mandated
+                                      // quotient of FR_tmp/f0.
+                                      // As far as FR_tmp is -1 it'll be -INF
+      nop.i         0
+}
+{ .mib
+(p14) mov           GR_TAG = 8 // set libm error in case of log10
+      nop.i         0
+      br.cond.sptk  log_libm_err
+};;
+
+.align 32
+log_negatives:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+};;
+
+.pred.rel "mutex",p13,p14
+{ .mfi
+(p13) mov           GR_TAG = 3 // set libm error in case of log
+      frcpa.s0      f8,p0 = f0,f0 // log(negatives) should be equal to NaN.
+                                  // We can get it using frcpa because it
+                                  // sets result to the IEEE-754 mandated
+                                  // quotient of f0/f0 i.e. NaN.
+(p14) mov           GR_TAG = 9 // set libm error in case of log10
+};;
+
+.align 32
+log_libm_err:
+{ .mmi
+      alloc         r32 = ar.pfs,1,4,4,0
+      mov           GR_Parameter_TAG = GR_TAG
+      nop.i         0
+};;
+GLOBAL_IEEE754_END(log)
+libm_alias_double_other (__log, log)
+#ifdef SHARED
+.symver log,log@@GLIBC_2.29
+.weak __log_compat
+.set __log_compat,__log
+.symver __log_compat,log@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y = -32,sp         // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS = ar.pfs             // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp = -64,sp                       // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP = gp                   // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16       // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0 = b0                   // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X          // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]      // Get return result off stack
+.restore sp
+        add   sp = 64,sp                      // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                 // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                 // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS            // Restore ar.pfs
+        br.ret.sptk     b0                    // Return
+};;
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_log10.c b/sysdeps/ia64/fpu/e_log10.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log10.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_log10f.c b/sysdeps/ia64/fpu/e_log10f.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log10f.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_log10l.c b/sysdeps/ia64/fpu/e_log10l.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log10l.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_log2.S b/sysdeps/ia64/fpu/e_log2.S
new file mode 100644
index 0000000000..e855d3101c
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log2.S
@@ -0,0 +1,715 @@
+.file "log2.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//=================================================================
+// 09/11/00 Initial version
+// 03/19/01 Added one polynomial coefficient, to improve accuracy
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/18/03 Reformatted T[255]
+//
+// API
+//=================================================================
+// double log2(double)
+//
+// Overview of operation
+//=================================================================
+// Background
+//
+// Implementation
+//
+// Let x = 2^l * m, where     m=1.b1 b2 ... b8 b9 ... b52
+//     y=frcpa(m),   r=m*y-1, f=b1 b2 .. b8 (table index)
+// j=0 if f<128; j=1 if f>=128
+// T is a table that stores log2(1/y) (in entries 1..255) rounded to
+//   double extended precision; f is used as an index; T[255]=0
+//
+// If f=0 and b9=0, r is set to 2^{-8}* 0.b9 b10 ... b52 = m-1 (fractional part of m),
+//                  and 0 is used instead of T[0]
+//                  (polynomial evaluation only, for m=1+r, 0<=r<2^{-9})
+// If f=255, r is set to (m-2)/2  (T[255]=0, and only polynomial evaluation is used
+//                                 for m=2(1-r'), 0<=r'<2^{-9})
+//
+// log2(x) is approximated as
+//     (l-j) + T[f] + (c1*r+c2*r^2+...+c7*r^7), if f>0
+//
+
+
+// Special values
+//=================================================================
+//  log2(0)=-inf, raises Divide by Zero
+//  log2(+inf)=inf
+//  log2(x)=NaN,  raises Invalid if x<0
+//
+
+
+// Registers used
+//==============================================================
+//   f6-f15, f32-f33
+//   r2-r3, r23-r30
+//   p6,p7,p8,p12
+//
+
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35 // This reg. can safely be used
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f1
+FR_RESULT        = f8
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0xbfd0000000000000, 0x3fc999999999999a //C_4, C_5
+data8 0xbfc5555555555555, 0x3fc2492492492492 //C_6, C_7
+data8 0xb8aa3b295c17f0bc, 0x00003fff  // C_1
+data8 0xaaaaaaaaaaaaaaab, 0x00003ffd  // C_3=1/3
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+data8 0xb8d8752172fed131, 0x00003ff6
+data8 0x8ae7f475764180a3, 0x00003ff8
+data8 0xe7f73862e72ee35d, 0x00003ff8
+data8 0xa2b25310c941a2f2, 0x00003ff9
+data8 0xcbb91d671abb2e85, 0x00003ff9
+data8 0xfac91e34daa50483, 0x00003ff9
+data8 0x9504a5042eb495c5, 0x00003ffa
+data8 0xa9c4a0bbb580ee02, 0x00003ffa
+data8 0xc19264dc8a5e3bf9, 0x00003ffa
+data8 0xd67aa6703ebf4a77, 0x00003ffa
+data8 0xee76cac6d6e08ce7, 0x00003ffa
+data8 0x81c3f7de5434ed04, 0x00003ffb
+data8 0x8c563033a3ce01e4, 0x00003ffb
+data8 0x9876e9f09a98661c, 0x00003ffb
+data8 0xa31e0ac9b2326ce2, 0x00003ffb
+data8 0xadcf09e1fd10e4a5, 0x00003ffb
+data8 0xb889f992cf03cdb6, 0x00003ffb
+data8 0xc34eec68d901a714, 0x00003ffb
+data8 0xce1df524e9909ed9, 0x00003ffb
+data8 0xd8f726bcb0b80ad0, 0x00003ffb
+data8 0xe3da945b878e27d1, 0x00003ffb
+data8 0xeec851633b76a320, 0x00003ffb
+data8 0xf82ea4bb6101421a, 0x00003ffb
+data8 0x8197ddd7736b2864, 0x00003ffc
+data8 0x871dad4f994253f0, 0x00003ffc
+data8 0x8ca8cae3e892d549, 0x00003ffc
+data8 0x916d6e1559a4b697, 0x00003ffc
+data8 0x97028118efabeb7d, 0x00003ffc
+data8 0x9bcfbce1592ad5d5, 0x00003ffc
+data8 0xa16ee95d0da54a91, 0x00003ffc
+data8 0xa644dcf3403fa5d0, 0x00003ffc
+data8 0xab1ee14ffd659064, 0x00003ffc
+data8 0xb0cd12faebcc6757, 0x00003ffc
+data8 0xb5affdf9b3b221e0, 0x00003ffc
+data8 0xba970fb307c6ade1, 0x00003ffc
+data8 0xbf824f3a9f3e7561, 0x00003ffc
+data8 0xc544c055fde99333, 0x00003ffc
+data8 0xca39266532bdf26c, 0x00003ffc
+data8 0xcf31d124b8fa2f56, 0x00003ffc
+data8 0xd42ec7f59017b6ab, 0x00003ffc
+data8 0xd930124bea9a2c67, 0x00003ffc
+data8 0xde35b7af70e4dab3, 0x00003ffc
+data8 0xe33fbfbb8533ef03, 0x00003ffc
+data8 0xe77625911a7dcef3, 0x00003ffc
+data8 0xec884bd689cc12e3, 0x00003ffc
+data8 0xf19eeabf9e99a40a, 0x00003ffc
+data8 0xf6ba0a35e3d88051, 0x00003ffc
+data8 0xfbd9b237f7b4192b, 0x00003ffc
+data8 0x80111d4a1ee0c79e, 0x00003ffd
+data8 0x82a523a5f875bbfc, 0x00003ffd
+data8 0x84ccecdc92cd0815, 0x00003ffd
+data8 0x87653369d92c057a, 0x00003ffd
+data8 0x89ffd1742da3aa21, 0x00003ffd
+data8 0x8c2d2227d053d9b6, 0x00003ffd
+data8 0x8e5c189793f7f798, 0x00003ffd
+data8 0x90fd0a20e72f3c96, 0x00003ffd
+data8 0x932fa937301e59ae, 0x00003ffd
+data8 0x95d5061a5f0f5f7f, 0x00003ffd
+data8 0x980b5a2ef10e7023, 0x00003ffd
+data8 0x9a4361c5514d3c27, 0x00003ffd
+data8 0x9c7d1f7d541313fd, 0x00003ffd
+data8 0x9f2b16040b500d04, 0x00003ffd
+data8 0xa168a0fa9db22c98, 0x00003ffd
+data8 0xa3a7eaa1f9116293, 0x00003ffd
+data8 0xa5e8f5b4072a3d44, 0x00003ffd
+data8 0xa82bc4f11a5e88aa, 0x00003ffd
+data8 0xaa705b2001db8317, 0x00003ffd
+data8 0xacb6bb0e1e0f8005, 0x00003ffd
+data8 0xaefee78f75707221, 0x00003ffd
+data8 0xb148e37ec994dd99, 0x00003ffd
+data8 0xb394b1bdaca0bc17, 0x00003ffd
+data8 0xb5e255349707e496, 0x00003ffd
+data8 0xb831d0d2fda791cc, 0x00003ffd
+data8 0xba83278f6838ab20, 0x00003ffd
+data8 0xbcd65c67881c7d47, 0x00003ffd
+data8 0xbeb3e0f21d72dc92, 0x00003ffd
+data8 0xc10a7a03457d35dc, 0x00003ffd
+data8 0xc362f9b6f51eddd3, 0x00003ffd
+data8 0xc5bd6326ebfce656, 0x00003ffd
+data8 0xc7a0b3d0637c8f97, 0x00003ffd
+data8 0xc9fe96af0df8e4b5, 0x00003ffd
+data8 0xcc5e6c214b4a2cd7, 0x00003ffd
+data8 0xce46199f374d29cf, 0x00003ffd
+data8 0xd0a978a14c0d9ebe, 0x00003ffd
+data8 0xd293fecafec7f9b5, 0x00003ffd
+data8 0xd4faf1f6f5cf32e6, 0x00003ffd
+data8 0xd6e8595abaad34d1, 0x00003ffd
+data8 0xd952eb7a8ffc1593, 0x00003ffd
+data8 0xdb433ccd805f171e, 0x00003ffd
+data8 0xddb178dc43e6bd84, 0x00003ffd
+data8 0xdfa4bcfb333342a4, 0x00003ffd
+data8 0xe19953741ccea015, 0x00003ffd
+data8 0xe40cee16a2ff21c5, 0x00003ffd
+data8 0xe6048470cdbde8ea, 0x00003ffd
+data8 0xe7fd7308d6895b14, 0x00003ffd
+data8 0xe9f7bbb6a1ff9f87, 0x00003ffd
+data8 0xec7280138809433d, 0x00003ffd
+data8 0xee6fda4365cd051f, 0x00003ffd
+data8 0xf06e94a122ff1f12, 0x00003ffd
+data8 0xf26eb1151441fce5, 0x00003ffd
+data8 0xf470318b88a77e2f, 0x00003ffd
+data8 0xf67317f4d4c8aa58, 0x00003ffd
+data8 0xf8f8b250a9c4cde6, 0x00003ffd
+data8 0xfafec54831f1a484, 0x00003ffd
+data8 0xfd06449bf3eaea1e, 0x00003ffd
+data8 0xff0f324ddb19ab67, 0x00003ffd
+data8 0x808cc8320a9acf15, 0x00003ffe
+data8 0x8192b0748f2cef06, 0x00003ffe
+data8 0x829952f5e6a24ee5, 0x00003ffe
+data8 0x83a0b0bfafe1424e, 0x00003ffe
+data8 0x8466b29f9c41caea, 0x00003ffe
+data8 0x856f5aae0881d857, 0x00003ffe
+data8 0x8678c0eae8ee8190, 0x00003ffe
+data8 0x8782e6685676b9d7, 0x00003ffe
+data8 0x888dcc3abc4554ec, 0x00003ffe
+data8 0x89997378de7b98b8, 0x00003ffe
+data8 0x8aa5dd3be1044279, 0x00003ffe
+data8 0x8b6facdfd0360ab8, 0x00003ffe
+data8 0x8c7d6db7169e0cdb, 0x00003ffe
+data8 0x8d8bf424d6e130b2, 0x00003ffe
+data8 0x8e575b506f409fa6, 0x00003ffe
+data8 0x8f673e418776492c, 0x00003ffe
+data8 0x9077e9ed700ef9ba, 0x00003ffe
+data8 0x9144ef1baec80b20, 0x00003ffe
+data8 0x9256fcdb537f035f, 0x00003ffe
+data8 0x9369d68d75e7e1d6, 0x00003ffe
+data8 0x943880613b8f9f1e, 0x00003ffe
+data8 0x954cc1d9e0d94206, 0x00003ffe
+data8 0xd3c70a37bdf7a294, 0x0000bffd
+data8 0xd19bb053fb0284ec, 0x0000bffd
+data8 0xcffa1a3b7dafb8bf, 0x0000bffd
+data8 0xcdcbe1e2776479ee, 0x0000bffd
+data8 0xcc282218b8bfdda2, 0x0000bffd
+data8 0xc9f703a9afcb38ac, 0x0000bffd
+data8 0xc851146ab89593c6, 0x0000bffd
+data8 0xc61d08265927a860, 0x0000bffd
+data8 0xc474e39705912d26, 0x0000bffd
+data8 0xc23de19ec30c6e3e, 0x0000bffd
+data8 0xc09381cc45db45b4, 0x0000bffd
+data8 0xbee82b4e025ff90c, 0x0000bffd
+data8 0xbcace101149788ec, 0x0000bffd
+data8 0xbaff46962ea47964, 0x0000bffd
+data8 0xb950b1be5e0c14a2, 0x0000bffd
+data8 0xb7110e6ce866f2bc, 0x0000bffd
+data8 0xb5602ccc2a81db52, 0x0000bffd
+data8 0xb3ae4ce740fc8ef1, 0x0000bffd
+data8 0xb1fb6d92c8240ccc, 0x0000bffd
+data8 0xafb609c09b244abc, 0x0000bffd
+data8 0xae00d1cfdeb43cfd, 0x0000bffd
+data8 0xac4a967a8c8c9bd0, 0x0000bffd
+data8 0xaa93568c249e6c52, 0x0000bffd
+data8 0xa8db10cdff375343, 0x0000bffd
+data8 0xa68e6fc5a42376e3, 0x0000bffd
+data8 0xa4d3c25e68dc57f2, 0x0000bffd
+data8 0xa3180b0c192a3816, 0x0000bffd
+data8 0xa15b488e7aa329a0, 0x0000bffd
+data8 0x9f9d79a30f0e1d5f, 0x0000bffd
+data8 0x9dde9d050ee7d4ac, 0x0000bffd
+data8 0x9c1eb16d63d7356c, 0x0000bffd
+data8 0x9a5db592a310c36a, 0x0000bffd
+data8 0x989ba82907a9016f, 0x0000bffd
+data8 0x96d887e26cd57b79, 0x0000bffd
+data8 0x9514536e481c3a4f, 0x0000bffd
+data8 0x934f0979a3715fc9, 0x0000bffd
+data8 0x9188a8af1742a9d5, 0x0000bffd
+data8 0x8fc12fb6c470995f, 0x0000bffd
+data8 0x8df89d364e34f8f1, 0x0000bffd
+data8 0x8c2eefd0d3f67dd6, 0x0000bffd
+data8 0x8a642626eb093d54, 0x0000bffd
+data8 0x88983ed6985bae58, 0x0000bffd
+data8 0x86cb387b4a0feec6, 0x0000bffd
+data8 0x84fd11add101024b, 0x0000bffd
+data8 0x83c856dd81804b78, 0x0000bffd
+data8 0x81f84c2c62afd6f1, 0x0000bffd
+data8 0x80271d3e4be5ea5a, 0x0000bffd
+data8 0xfca991447e7b485d, 0x0000bffc
+data8 0xf90299c904793a3c, 0x0000bffc
+data8 0xf559511d2dc1ed69, 0x0000bffc
+data8 0xf2e72afee9bd2aee, 0x0000bffc
+data8 0xef39ff1d8a40770e, 0x0000bffc
+data8 0xeb8a7a2311c935dc, 0x0000bffc
+data8 0xe7d8990dc620012f, 0x0000bffc
+data8 0xe560b1e3b86e44b6, 0x0000bffc
+data8 0xe1aadb38caee80c4, 0x0000bffc
+data8 0xddf2a051f81b76a4, 0x0000bffc
+data8 0xdb7678bafcaf4b5f, 0x0000bffc
+data8 0xd7ba3a8f0df19bfc, 0x0000bffc
+data8 0xd3fb8fdbdd5cebdb, 0x0000bffc
+data8 0xd17b191905c35652, 0x0000bffc
+data8 0xcdb85d29cefd7121, 0x0000bffc
+data8 0xc9f32c3c88221ef6, 0x0000bffc
+data8 0xc76e5741a95b5dae, 0x0000bffc
+data8 0xc3a506d80d38c718, 0x0000bffc
+data8 0xbfd938ccef8b68c1, 0x0000bffc
+data8 0xbd4ff63e82eef78c, 0x0000bffc
+data8 0xb97ffa2b563865bd, 0x0000bffc
+data8 0xb6f3eb3011eddcea, 0x0000bffc
+data8 0xb31fb7d64898b3e6, 0x0000bffc
+data8 0xb090d63a409e7880, 0x0000bffc
+data8 0xacb8623c7ffa4f39, 0x0000bffc
+data8 0xa8dd5c83d2e45246, 0x0000bffc
+data8 0xa649e998a8d91f2e, 0x0000bffc
+data8 0xa26a93fed6faa94f, 0x0000bffc
+data8 0x9fd43df079d0db1f, 0x0000bffc
+data8 0x9d3cbe69aecac4c2, 0x0000bffc
+data8 0x99574f13c570d0fb, 0x0000bffc
+data8 0x96bce349bf7ee6c7, 0x0000bffc
+data8 0x92d30c9b86cee18e, 0x0000bffc
+data8 0x9035adef17c5bd5c, 0x0000bffc
+data8 0x8c4765e8e8b5f251, 0x0000bffc
+data8 0x89a70da448316ffa, 0x0000bffc
+data8 0x85b44a24474af78a, 0x0000bffc
+data8 0x8310f17aab5adf70, 0x0000bffc
+data8 0x806c6388d0965f29, 0x0000bffc
+data8 0xf8e69092bf0c5ead, 0x0000bffb
+data8 0xf397608bfd2d90e6, 0x0000bffb
+data8 0xee45be24d0eedbc4, 0x0000bffb
+data8 0xe646af233db881e9, 0x0000bffb
+data8 0xe0eee4e1ce3d06fb, 0x0000bffb
+data8 0xdb94a049e6e87a4f, 0x0000bffb
+data8 0xd3888ef9a4249f5a, 0x0000bffb
+data8 0xce280e6fbac39194, 0x0000bffb
+data8 0xc8c50b72319ad574, 0x0000bffb
+data8 0xc0abcd39f41e329b, 0x0000bffb
+data8 0xbb4279cfa7f9667b, 0x0000bffb
+data8 0xb5d69bac77ec398a, 0x0000bffb
+data8 0xb068306bf20d6233, 0x0000bffb
+data8 0xa83dc1b019ddb6a8, 0x0000bffb
+data8 0xa2c8eb1886c2d024, 0x0000bffb
+data8 0x9d517ee93f8e16c0, 0x0000bffb
+data8 0x97d77aae659b92fb, 0x0000bffb
+data8 0x8f9b91da5736d415, 0x0000bffb
+data8 0x8a1b06b09b7fd1d1, 0x0000bffb
+data8 0x8497daca0a2e077a, 0x0000bffb
+data8 0xfe241745a453f10c, 0x0000bffa
+data8 0xf3132d6708d723c5, 0x0000bffa
+data8 0xe7fcf2e21a0e7d77, 0x0000bffa
+data8 0xd75198b04afb8da9, 0x0000bffa
+data8 0xcc2dfe1a4a8ca305, 0x0000bffa
+data8 0xc10500d63aa65882, 0x0000bffa
+data8 0xb5d69bac77ec398a, 0x0000bffa
+data8 0xaaa2c95dc66abcde, 0x0000bffa
+data8 0x9f6984a342d13101, 0x0000bffa
+data8 0x942ac82e5387ac51, 0x0000bffa
+data8 0x88e68ea899a0976c, 0x0000bffa
+data8 0xefebc4409ccf872e, 0x0000bff9
+data8 0xd947b0c6642ef69e, 0x0000bff9
+data8 0xc2987d51e043d407, 0x0000bff9
+data8 0xabde1eeee6bfd257, 0x0000bff9
+data8 0x95188a9917cf2e01, 0x0000bff9
+data8 0xfc8f6a777c1b7f1e, 0x0000bff8
+data8 0xced727635c59725c, 0x0000bff8
+data8 0xa108358a4c904615, 0x0000bff8
+data8 0xe644fcbeb3ac9c90, 0x0000bff7
+data8 0x8a4bd667bf08e7de, 0x0000bff7
+data8 0x0000000000000000 // T[255] Low
+data8 0x0000000000000000 // T[255] High
+LOCAL_OBJECT_END(T_table)
+
+
+
+.section .text
+WEAK_LIBM_ENTRY(log2)
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // y=frcpa(x)
+  frcpa.s1 f6,p0=f1,f8
+  // will form significand of 1.5 (to test whether the index is 128 or above)
+  mov r24=0xc
+}
+{.mfi
+  nop.m 0
+  // normalize x
+  fma.s1 f7=f8,f1,f0
+  // r2 = pointer to C_1...C_6 followed by T_table
+  addl r2 = @ltoff(poly_coeffs), gp;;
+}
+{.mfi
+  // get significand
+  getf.sig r25=f8
+  // f8 denormal ?
+  fclass.m p8,p10=f8,0x9
+  // will form significand of 1.5 (to test whether the index is 128 or above)
+  shl r24=r24,60
+}
+{.mfi
+  mov r26=0x804
+  nop.f 0
+  // r23=bias-1
+  mov r23=0xfffe;;
+}
+
+{.mmf
+  getf.exp r29=f8
+  // load start address for C_1...C_6 followed by T_table
+  ld8 r2=[r2]
+  // will continue only for positive normal/denormal numbers
+  fclass.nm.unc p12,p7 = f8, 0x19 ;;
+}
+
+.pred.rel "mutex",p8,p10
+{.mfi
+  // denormal input, repeat get significand (after normalization)
+  (p8) getf.sig r25=f7
+  // x=1 ?
+  fcmp.eq.s0 p6,p0=f8,f1
+  // get T_index
+  (p10) shr.u r28=r25,63-8
+}
+{.mfi
+  // f32=0.5
+  setf.exp f32=r23
+  nop.f 0
+  // r27=bias
+  mov r27=0xffff;;
+}
+
+{.mmi
+  // denormal input, repeat get exponent (after normalization)
+  (p8) getf.exp r29=f7
+  mov r23=0xff
+  // r26=0x80400...0 (threshold for using polynomial approximation)
+  shl r26=r26,64-12;;
+}
+
+{.mfb
+  add r3=48,r2
+  // r=1-x*y
+  fms.s1 f6=f6,f8,f1
+  (p12) br.cond.spnt SPECIAL_LOG2
+}
+{.mfi
+  // load C_4, C_5
+  ldfpd f10,f11=[r2],16
+  nop.f 0
+  cmp.geu p12,p0=r25,r24;;
+}
+
+{.mmi
+  // load C_6, C_7
+  ldfpd f12,f13=[r2],16
+  // r27=bias-1 (if index >=128, will add exponent+1)
+  (p12) mov r27=0xfffe
+  (p8) shr.u r28=r25,63-8;;
+}
+
+
+{.mfi
+  // load C_1
+  ldfe f14=[r2],32
+  fmerge.se f7=f1,f7
+  // if first 9 bits after leading 1 are all zero, then p8=1
+  cmp.ltu p8,p12=r25,r26
+}
+{.mfi
+  // load C_3
+  ldfe f15=[r3]
+  nop.f 0
+  // get T_index
+  and r28=r28,r23;;
+}
+{.mfi
+  // r29=exponent-bias
+  sub r29=r29,r27
+  // x=1, return 0
+  (p6) fma.d.s0 f8=f0,f0,f0
+  // get T address
+  shladd r2=r28,4,r2
+}
+{.mfb
+  // first 8 bits after leading 1 are all ones ?
+  cmp.eq p10,p0=r23,r28
+  // if first 8 bits after leading bit are 0, use polynomial approx. only
+  (p8) fms.s1 f6=f7,f1,f1
+  // x=1, return
+  (p6) br.ret.spnt b0;;
+}
+{.mfi
+  // r26=1
+  mov r26=1
+  // if first 8 bits after leading 1 are all ones, use polynomial approx. only
+  (p10) fms.s1 f6=f7,f32,f1
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p12
+{.mmf
+  // load T (unless first 9 bits after leading 1 are 0)
+  (p12) ldfe f33=[r2]
+  // f8=expon - bias
+  setf.sig f8=r29
+  // set T=0 (if first 9 bits after leading 1 are 0)
+  (p8) fma.s1 f33=f0,f0,f0;;
+}
+
+{.mfi
+  nop.m 0
+  // P12=1-0.5*r
+  fnma.s1 f32=f32,f6,f1
+  // r26=2^{63}
+  shl r26=r26,63
+}
+{.mfi
+  nop.m 0
+  // r2=r*r
+  fma.s1 f7=f6,f6,f0
+  nop.i 0;;
+}
+{.mfi
+  // significand(x)=1 ?
+  cmp.eq p0,p6=r26,r25
+  // P67=C_6+C_7*r
+  fma.s1 f13=f13,f6,f12
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P45=C_4+C_5*r
+  fma.s1 f10=f11,f6,f10
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // C_1*r
+  (p6) fma.s1 f14=f14,f6,f0
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // normalize additive term (l=exponent of x)
+  fcvt.xf f8=f8
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P13=1-0.5*r+C_3*r^2
+  (p6) fma.s1 f15=f15,f7,f32
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P47=P45+r2*P67
+  (p6) fma.s1 f13=f13,f7,f10
+  // if significand(x)=1, return exponent (l)
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // r3=r^3
+  (p6) fma.s1 f7=f7,f6,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // add T+l
+  (p6) fma.s1 f8=f8,f1,f33
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P17=P13+r3*P47
+  (p6) fma.s1 f13=f13,f7,f15
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // result=T+l+(C_1*r)*P16
+  (p6) fma.d.s0 f8=f13,f14,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+SPECIAL_LOG2:
+{.mfi
+  nop.m 0
+  // x=+Infinity ?
+  fclass.m p7,p0=f8,0x21
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=+/-Zero ?
+  fclass.m p8,p0=f8,0x7
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=-Infinity, -normal, -denormal ?
+  fclass.m p6,p0=f8,0x3a
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  // log2(+Infinity)=+Infinity
+  nop.f 0
+  (p7) br.ret.spnt b0;;
+}
+{.mfi
+  (p8) mov GR_Parameter_TAG = 170
+  // log2(+/-0)=-infinity, raises Divide by Zero
+  // set f8=-0
+  (p8) fmerge.ns f8=f0,f8
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  (p8) frcpa.s0 f8,p0=f1,f8
+  (p8) br.cond.sptk __libm_error_region;;
+}
+{.mfb
+  (p6) mov GR_Parameter_TAG = 171
+  // x<0: return NaN, raise Invalid
+  (p6) frcpa.s0 f8,p0=f0,f0
+  (p6) br.cond.sptk __libm_error_region;;
+}
+
+
+{.mfb
+  nop.m 0
+  // Remaining cases: NaNs
+  fma.d.s0 f8=f8,f1,f0
+  br.ret.sptk b0;;
+}
+
+WEAK_LIBM_END(log2)
+libm_alias_double_other (__log2, log2)
+#ifdef SHARED
+.symver log2,log2@@GLIBC_2.29
+.weak __log2_compat
+.set __log2_compat,__log2
+.symver __log2_compat,log2@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+	nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_log2_data.c b/sysdeps/ia64/fpu/e_log2_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log2_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_log2f.S b/sysdeps/ia64/fpu/e_log2f.S
new file mode 100644
index 0000000000..2372613f01
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log2f.S
@@ -0,0 +1,553 @@
+.file "log2f.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 09/11/00 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float log2f(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x = 2^l * m, where     m=1.b1 b2 ... b8 b9 ... b52
+//     y=frcpa(m),   r=m*y-1, f=b1 b2 .. b8 (table index)
+// j=0 if f<128; j=1 if f>=128
+// T is a table that stores log2(1/y) (in entries 1..255) rounded to
+//   double extended precision; f is used as an index; T[255]=0
+//
+// If f=0 and b9=0, r is set to 2^{-8}* 0.b9 b10 ... b52 = m-1 (fractional part of m),
+//                  and 0 is used instead of T[0]
+//                  (polynomial evaluation only, for m=1+r, 0<=r<2^{-9})
+// If f=255, r is set to (m-2)/2  (T[255]=0, and only polynomial evaluation is used
+//                                 for m=2(1-r'), 0<=r'<2^{-9})
+//
+// log2f(x) is approximated as
+//     (l-j) + T[f] + (c1*r+c2*r^2+...+c6*r^6), if f>0
+//
+
+
+// Special values
+//==============================================================
+//  log2f(0)=-inf, raises Divide by Zero
+//  log2f(+inf)=inf
+//  log2f(x)=NaN,  raises Invalid if x<0
+//
+
+
+// Registers used
+//==============================================================
+//   f6-f14
+//   r2-r3, r23-r30
+//   p6,p7,p8,p12
+//
+
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35 // This reg. can safely be used
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f1
+FR_RESULT        = f8
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0x3fdec709dc3a03fd, 0xbfd71547652b82fe //C_3 and C_4
+data8 0xb8aa3b295c17f0bc, 0x00003fff  // C_1
+data8 0xb8aa3b295c17f0bc, 0x0000bffe  // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+data8 0x3f671b0ea42e5fda, 0x3f815cfe8eaec830
+data8 0x3f8cfee70c5ce5dc, 0x3f94564a62192834
+data8 0x3f997723ace35766, 0x3f9f5923c69b54a1
+data8 0x3fa2a094a085d693, 0x3fa538941776b01e
+data8 0x3fa8324c9b914bc7, 0x3faacf54ce07d7e9
+data8 0x3fadced958dadc12, 0x3fb0387efbca869e
+data8 0x3fb18ac6067479c0, 0x3fb30edd3e13530d
+data8 0x3fb463c15936464e, 0x3fb5b9e13c3fa21d
+data8 0x3fb7113f3259e07a, 0x3fb869dd8d1b2035
+data8 0x3fb9c3bea49d3214, 0x3fbb1ee4d7961701
+data8 0x3fbc7b528b70f1c5, 0x3fbdd90a2c676ed4
+data8 0x3fbf05d4976c2028, 0x3fc032fbbaee6d65
+data8 0x3fc0e3b5a9f3284a, 0x3fc195195c7d125b
+data8 0x3fc22dadc2ab3497, 0x3fc2e050231df57d
+data8 0x3fc379f79c2b255b, 0x3fc42ddd2ba1b4a9
+data8 0x3fc4c89b9e6807f5, 0x3fc563dc29ffacb2
+data8 0x3fc619a25f5d798d, 0x3fc6b5ffbf367644
+data8 0x3fc752e1f660f8d6, 0x3fc7f049e753e7cf
+data8 0x3fc8a8980abfbd32, 0x3fc94724cca657be
+data8 0x3fc9e63a24971f46, 0x3fca85d8feb202f7
+data8 0x3fcb2602497d5346, 0x3fcbc6b6f5ee1c9b
+data8 0x3fcc67f7f770a67e, 0x3fcceec4b2234fba
+data8 0x3fcd91097ad13982, 0x3fce33dd57f3d335
+data8 0x3fced74146bc7b10, 0x3fcf7b3646fef683
+data8 0x3fd00223a943dc19, 0x3fd054a474bf0eb7
+data8 0x3fd0999d9b9259a1, 0x3fd0eca66d3b2581
+data8 0x3fd13ffa2e85b475, 0x3fd185a444fa0a7b
+data8 0x3fd1cb8312f27eff, 0x3fd21fa1441ce5e8
+data8 0x3fd265f526e603cb, 0x3fd2baa0c34be1ec
+data8 0x3fd3016b45de21ce, 0x3fd3486c38aa29a8
+data8 0x3fd38fa3efaa8262, 0x3fd3e562c0816a02
+data8 0x3fd42d141f53b646, 0x3fd474fd543f222c
+data8 0x3fd4bd1eb680e548, 0x3fd505789e234bd1
+data8 0x3fd54e0b64003b70, 0x3fd596d761c3c1f0
+data8 0x3fd5dfdcf1eeae0e, 0x3fd6291c6fd9329c
+data8 0x3fd6729637b59418, 0x3fd6bc4aa692e0fd
+data8 0x3fd7063a1a5fb4f2, 0x3fd75064f1ed0715
+data8 0x3fd79acb8cf10390, 0x3fd7d67c1e43ae5c
+data8 0x3fd8214f4068afa7, 0x3fd86c5f36dea3dc
+data8 0x3fd8b7ac64dd7f9d, 0x3fd8f4167a0c6f92
+data8 0x3fd93fd2d5e1bf1d, 0x3fd98bcd84296946
+data8 0x3fd9c8c333e6e9a5, 0x3fda152f142981b4
+data8 0x3fda527fd95fd8ff, 0x3fda9f5e3edeb9e6
+data8 0x3fdadd0b2b5755a7, 0x3fdb2a5d6f51ff83
+data8 0x3fdb686799b00be3, 0x3fdbb62f1b887cd8
+data8 0x3fdbf4979f666668, 0x3fdc332a6e8399d4
+data8 0x3fdc819dc2d45fe4, 0x3fdcc0908e19b7bd
+data8 0x3fdcffae611ad12b, 0x3fdd3ef776d43ff4
+data8 0x3fdd8e5002710128, 0x3fddcdfb486cb9a1
+data8 0x3fde0dd294245fe4, 0x3fde4dd622a28840
+data8 0x3fde8e06317114f0, 0x3fdece62fe9a9915
+data8 0x3fdf1f164a15389a, 0x3fdf5fd8a9063e35
+data8 0x3fdfa0c8937e7d5d, 0x3fdfe1e649bb6335
+data8 0x3fe011990641535a, 0x3fe032560e91e59e
+data8 0x3fe0532a5ebcd44a, 0x3fe0741617f5fc28
+data8 0x3fe08cd653f38839, 0x3fe0adeb55c1103b
+data8 0x3fe0cf181d5d1dd0, 0x3fe0f05ccd0aced7
+data8 0x3fe111b9875788ab, 0x3fe1332e6f1bcf73
+data8 0x3fe154bba77c2088, 0x3fe16df59bfa06c1
+data8 0x3fe18fadb6e2d3c2, 0x3fe1b17e849adc26
+data8 0x3fe1caeb6a0de814, 0x3fe1ece7c830eec9
+data8 0x3fe20efd3dae01df, 0x3fe2289de375d901
+data8 0x3fe24adf9b6a6fe0, 0x3fe26d3ad1aebcfc
+data8 0x3fe287100c2771f4, 0x3fe2a9983b3c1b28
+data8 0xbfda78e146f7bef4, 0xbfda33760a7f6051
+data8 0xbfd9ff43476fb5f7, 0xbfd9b97c3c4eec8f
+data8 0xbfd98504431717fc, 0xbfd93ee07535f967
+data8 0xbfd90a228d5712b2, 0xbfd8c3a104cb24f5
+data8 0xbfd88e9c72e0b226, 0xbfd847bc33d8618e
+data8 0xbfd812703988bb69, 0xbfd7dd0569c04bff
+data8 0xbfd7959c202292f1, 0xbfd75fe8d2c5d48f
+data8 0xbfd72a1637cbc183, 0xbfd6e221cd9d0cde
+data8 0xbfd6ac059985503b, 0xbfd675c99ce81f92
+data8 0xbfd63f6db2590482, 0xbfd5f6c138136489
+data8 0xbfd5c01a39fbd688, 0xbfd58952cf519193
+data8 0xbfd5526ad18493ce, 0xbfd51b6219bfe6ea
+data8 0xbfd4d1cdf8b4846f, 0xbfd49a784bcd1b8b
+data8 0xbfd4630161832547, 0xbfd42b6911cf5465
+data8 0xbfd3f3af3461e1c4, 0xbfd3bbd3a0a1dcfb
+data8 0xbfd383d62dac7ae7, 0xbfd34bb6b2546218
+data8 0xbfd313750520f520, 0xbfd2db10fc4d9aaf
+data8 0xbfd2a28a6dc90387, 0xbfd269e12f346e2c
+data8 0xbfd2311515e2e855, 0xbfd1f825f6d88e13
+data8 0xbfd1bf13a6c9c69f, 0xbfd185ddfa1a7ed0
+data8 0xbfd14c84c4dd6128, 0xbfd11307dad30b76
+data8 0xbfd0d9670f6941fe, 0xbfd09fa235ba2020
+data8 0xbfd0790adbb03009, 0xbfd03f09858c55fb
+data8 0xbfd004e3a7c97cbd, 0xbfcf9532288fcf69
+data8 0xbfcf205339208f27, 0xbfceab2a23a5b83e
+data8 0xbfce5ce55fdd37a5, 0xbfcde73fe3b1480f
+data8 0xbfcd714f44623927, 0xbfccfb1321b8c400
+data8 0xbfccac163c770dc9, 0xbfcc355b67195dd0
+data8 0xbfcbbe540a3f036f, 0xbfcb6ecf175f95e9
+data8 0xbfcaf74751e1be33, 0xbfca7f71fb7bab9d
+data8 0xbfca2f632320b86b, 0xbfc9b70ba539dfae
+data8 0xbfc93e6587910444, 0xbfc8edcae8352b6c
+data8 0xbfc874a0db01a719, 0xbfc7fb27199df16d
+data8 0xbfc7a9fec7d05ddf, 0xbfc72fff456ac70d
+data8 0xbfc6de7d66023dbc, 0xbfc663f6fac91316
+data8 0xbfc6121ac74813cf, 0xbfc5970c478fff4a
+data8 0xbfc51bab907a5c8a, 0xbfc4c93d33151b24
+data8 0xbfc44d527fdadf55, 0xbfc3fa87be0f3a1b
+data8 0xbfc3a797cd35d959, 0xbfc32ae9e278ae1a
+data8 0xbfc2d79c6937efdd, 0xbfc25a619370d9dc
+data8 0xbfc206b5bde2f8b8, 0xbfc188ecbd1d16be
+data8 0xbfc134e1b489062e, 0xbfc0b6894488e95f
+data8 0xbfc0621e2f556b5c, 0xbfc00d8c711a12cc
+data8 0xbfbf1cd21257e18c, 0xbfbe72ec117fa5b2
+data8 0xbfbdc8b7c49a1ddb, 0xbfbcc8d5e467b710
+data8 0xbfbc1ddc9c39c7a1, 0xbfbb7294093cdd0f
+data8 0xbfba7111df348494, 0xbfb9c501cdf75872
+data8 0xbfb918a16e46335b, 0xbfb81579a73e83c6
+data8 0xbfb7684f39f4ff2d, 0xbfb6bad3758efd87
+data8 0xbfb60d060d7e41ac, 0xbfb507b836033bb7
+data8 0xbfb4591d6310d85a, 0xbfb3aa2fdd27f1c3
+data8 0xbfb2faef55ccb372, 0xbfb1f3723b4ae6db
+data8 0xbfb14360d6136ffa, 0xbfb092fb594145c1
+data8 0xbfafc482e8b48a7e, 0xbfae6265ace11ae4
+data8 0xbfacff9e5c4341d0, 0xbfaaea3316095f72
+data8 0xbfa985bfc3495194, 0xbfa820a01ac754cb
+data8 0xbfa6bad3758efd87, 0xbfa554592bb8cd58
+data8 0xbfa3ed3094685a26, 0xbfa2855905ca70f6
+data8 0xbfa11cd1d5133413, 0xbf9dfd78881399f1
+data8 0xbf9b28f618cc85df, 0xbf98530faa3c087b
+data8 0xbf957bc3dddcd7fa, 0xbf92a3115322f9e6
+data8 0xbf8f91ed4eef8370, 0xbf89dae4ec6b8b2e
+data8 0xbf842106b1499209, 0xbf7cc89f97d67594
+data8 0xbf71497accf7e11d, 0x0000000000000000
+LOCAL_OBJECT_END(T_table)
+
+
+.section .text
+WEAK_LIBM_ENTRY(log2f)
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // y=frcpa(x)
+  frcpa.s1 f6,p0=f1,f8
+  // will form significand of 1.5 (to test whether the index is 128 or above)
+  mov r24=0xc
+}
+{.mfi
+  nop.m 0
+  // normalize x
+  fma.s1 f7=f8,f1,f0
+  // r2 = pointer to C_1...C_6 followed by T_table
+  addl r2 = @ltoff(poly_coeffs), gp;;
+}
+{.mfi
+  // get significand
+  getf.sig r25=f8
+  // f8 denormal ?
+  fclass.m p8,p10=f8,0x9
+  // will form significand of 1.5 (to test whether the index is 128 or above)
+  shl r24=r24,60
+}
+{.mfi
+  mov r26=0x804
+  nop.f 0
+  // r23=bias-1
+  mov r23=0xfffe;;
+}
+
+{.mmf
+  getf.exp r29=f8
+  // load start address for C_1...C_6 followed by T_table
+  ld8 r2=[r2]
+  // will continue only for positive normal/denormal numbers
+  fclass.nm.unc p12,p7 = f8, 0x19 ;;
+}
+
+.pred.rel "mutex",p8,p10
+{.mfi
+  // denormal input, repeat get significand (after normalization)
+  (p8) getf.sig r25=f7
+  // x=1 ?
+  fcmp.eq.s0 p6,p0=f8,f1
+  // get T_index
+  (p10) shr.u r28=r25,63-8
+}
+{.mfi
+  // f12=0.5
+  setf.exp f12=r23
+  nop.f 0
+  // r27=bias
+  mov r27=0xffff;;
+}
+
+{.mfb
+  // denormal input, repeat get exponent (after normalization)
+  (p8) getf.exp r29=f7
+  nop.f 0
+  (p12) br.cond.spnt SPECIAL_log2f
+}
+{.mfi
+  cmp.geu p12,p0=r25,r24
+  nop.f 0
+  mov r23=0xff;;
+}
+
+{.mfi
+  add r3=32,r2
+  // r=1-x*y
+  fms.s1 f6=f6,f8,f1
+  // r26=0x80400...0 (threshold for using polynomial approximation)
+  shl r26=r26,64-12
+}
+{.mfi
+  // load C_3, C_4
+  ldfpd f10,f11=[r2],16
+  nop.f 0
+  // r27=bias-1 (if index >=128, will add exponent+1)
+  (p12) mov r27=0xfffe;;
+}
+
+{.mfi
+  // load C_1
+  ldfe f14=[r2],32
+  // x=1, return 0
+  (p6) fma.s.s0 f8=f0,f0,f0
+  (p8) shr.u r28=r25,63-8
+}
+{.mib
+  // load C_2
+  ldfe f13=[r3]
+  // r29=exponent-bias
+  sub r29=r29,r27
+  // x=1, return
+  (p6) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  // get T_index
+  and r28=r28,r23
+  fmerge.se f7=f1,f7
+  // if first 9 bits after leading 1 are all zero, then p8=1
+  cmp.ltu p8,p12=r25,r26;;
+}
+{.mfi
+  // f8=expon - bias
+  setf.sig f8=r29
+  nop.f 0
+  // get T address
+  shladd r2=r28,3,r2
+}
+{.mfi
+  // first 8 bits after leading 1 are all ones ?
+  cmp.eq p10,p0=r23,r28
+  // if first 8 bits after leading bit are 0, use polynomial approx. only
+  (p8) fms.s1 f6=f7,f1,f1
+  nop.i 0;;
+}
+{.mfi
+  //r26=1
+  mov r26=1
+  // if first 8 bits after leading 1 are all ones, use polynomial approx. only
+  (p10) fms.s1 f6=f7,f12,f1
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p12
+{.mmf
+  // load T (unless first 9 bits after leading 1 are 0)
+  (p12) ldfd f12=[r2]
+  nop.m 0
+  // set T=0 (if first 9 bits after leading 1 are 0)
+  (p8) fma.s1 f12=f0,f0,f0;;
+}
+
+{.mfi
+  nop.m 0
+  // P34=C_3+C_4*r
+  fma.s1 f10=f11,f6,f10
+  // r26=2^{63}
+  shl r26=r26,63
+}
+{.mfi
+  nop.m 0
+  // r2=r*r
+  fma.s1 f11=f6,f6,f0
+  nop.i 0;;
+}
+{.mfi
+  // significand of x is 1 ?
+  cmp.eq p0,p6=r25,r26
+  // P12=C_1+C_2*r
+  fma.s1 f14=f13,f6,f14
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // normalize additive term (l=exponent of x)
+  fcvt.xf f8=f8
+  // if significand(x)=1, return exponent (l)
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // add T+l
+  (p6) fma.s1 f8=f8,f1,f12
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P14=P12+r2*P34
+  (p6) fma.s1 f13=f10,f11,f14
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // result=T+l+r*P14
+  (p6) fma.s.s0 f8=f13,f6,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+SPECIAL_log2f:
+{.mfi
+  nop.m 0
+  // x=+Infinity ?
+  fclass.m p7,p0=f8,0x21
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=+/-Zero ?
+  fclass.m p8,p0=f8,0x7
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=-Infinity, -normal, -denormal ?
+  fclass.m p6,p0=f8,0x3a
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  // log2f(+Infinity)=+Infinity
+  nop.f 0
+  (p7) br.ret.spnt b0;;
+}
+{.mfi
+  (p8) mov GR_Parameter_TAG = 172
+  // log2f(+/-0)=-infinity, raises Divide by Zero
+  // set f8=-0
+  (p8) fmerge.ns f8=f0,f8
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  (p8) frcpa.s0 f8,p0=f1,f8
+  (p8) br.cond.sptk __libm_error_region;;
+}
+{.mfb
+  (p6) mov GR_Parameter_TAG = 173
+  // x<0: return NaN, raise Invalid
+  (p6) frcpa.s0 f8,p0=f0,f0
+  (p6) br.cond.sptk __libm_error_region;;
+}
+
+
+{.mfb
+  nop.m 0
+  // Remaining cases: NaNs
+  fma.s.s0 f8=f8,f1,f0
+  br.ret.sptk b0;;
+}
+
+WEAK_LIBM_END(log2f)
+libm_alias_float_other (__log2, log2)
+#ifdef SHARED
+.symver log2f,log2f@@GLIBC_2.27
+.weak __log2f_compat
+.set __log2f_compat,__log2f
+.symver __log2f_compat,log2f@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+	nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_log2f_data.c b/sysdeps/ia64/fpu/e_log2f_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log2f_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_log2l.S b/sysdeps/ia64/fpu/e_log2l.S
new file mode 100644
index 0000000000..8b97b2a408
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log2l.S
@@ -0,0 +1,815 @@
+.file "log2l.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 09/25/00 Initial version
+// 11/22/00 Fixed accuracy bug (for mantissas near 1, 2)
+// 12/07/00 Fixed C_1l constant, eliminated rounding errors in
+//          reduced argument (x*frcpa(x)-1)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double log2l(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x = 2^l * m, where     m=1.b1 b2 ... b8 b9 ... b52
+//     y=frcpa(m),   r=m*y-1, f=b1 b2 .. b8
+// T_hi is a table that stores the 24 most significant bits of log2(1/y)
+// (in entries 1..255) in single precision format
+// T_low is a table that stores (log2(1/y)-T_high), rounded to double
+// precision
+//
+// f is used as an index; T_high[255]=T_low[255]=0
+//
+// If f=0 and b9=0, r is set to 2^{-8}* 0.b9 b10 ... b52 = m-1 (fractional part of m),
+//                  and 0 is used instead of T_high[0], T_low[0]
+//                  (polynomial evaluation only, for m=1+r, 0<=r<2^{-9})
+// If f=255, r is set to (m-2)/2  (T[255]=0, and only polynomial evaluation is used
+//                                 for m=2(1-r'), 0<=r'<2^{-9})
+//
+// If 2^{-9}<=m<2-2^{-8} or (input not near 1), let C1r=(2^{16}+C1*r)-2^{16}
+//                       and let E=((RN(m*y)-1)-r)+(m*y-RN(m*y))
+// Else let C1r=C1*r (rounded to 64 significant bits)  and let  E=0
+//
+// Let D=C1*r-C1r
+//
+//
+// log2l(x) is approximated as
+//     (l+T_high[f]+C1r) + (D+r*(c1+c2*r+c3*r^2...+c8*r^7)+(T_low[f]+C_1*E))
+//
+
+
+// Special values
+//==============================================================
+//  log2l(0)=-inf, raises Divide by Zero
+//  log2l(+inf)=inf
+//  log2l(x)=NaN,  raises Invalid if x<0
+//
+
+
+// Registers used
+//==============================================================
+//   f6-f15, f32-f36
+//   r2-r3, r23-r23
+//   p6,p7,p8,p12
+//
+
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35 // This reg. can safely be used
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f1
+FR_RESULT        = f8
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+data8 0xb8aa3b295c17f0bc, 0x00003fff  // C_1
+data8 0x3fca61762a7aded9, 0xbfc71547652b82fe // C_7, C_8
+data8 0x3fd2776c50ef9bfe, 0xbfcec709dc3a03fd // C_5, C_6
+data8 0x3fdec709dc3a03fd, 0xbfd71547652b82fe  // C_3, C_4
+//data8 0xd871319ff0342580, 0x0000bfbd	// C_1l (low part of C1)
+data8 0x82f0025f2dc582ee, 0x0000bfbe   // C_1l (low part of C1)
+data8 0xb8aa3b295c17f0bc, 0x0000bffe  // C_2
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+
+
+LOCAL_OBJECT_START(T_table)
+
+data4 0x3b38d875, 0x3c0ae7f4, 0x3c67f738, 0x3ca2b253
+data4 0x3ccbb91d, 0x3cfac91e, 0x3d1504a5, 0x3d29c4a0
+data4 0x3d419264, 0x3d567aa6, 0x3d6e76ca, 0x3d81c3f7
+data4 0x3d8c5630, 0x3d9876e9, 0x3da31e0a, 0x3dadcf09
+data4 0x3db889f9, 0x3dc34eec, 0x3dce1df5, 0x3dd8f726
+data4 0x3de3da94, 0x3deec851, 0x3df82ea4, 0x3e0197dd
+data4 0x3e071dad, 0x3e0ca8ca, 0x3e116d6e, 0x3e170281
+data4 0x3e1bcfbc, 0x3e216ee9, 0x3e2644dc, 0x3e2b1ee1
+data4 0x3e30cd12, 0x3e35affd, 0x3e3a970f, 0x3e3f824f
+data4 0x3e4544c0, 0x3e4a3926, 0x3e4f31d1, 0x3e542ec7
+data4 0x3e593012, 0x3e5e35b7, 0x3e633fbf, 0x3e677625
+data4 0x3e6c884b, 0x3e719eea, 0x3e76ba0a, 0x3e7bd9b2
+data4 0x3e80111d, 0x3e82a523, 0x3e84ccec, 0x3e876533
+data4 0x3e89ffd1, 0x3e8c2d22, 0x3e8e5c18, 0x3e90fd0a
+data4 0x3e932fa9, 0x3e95d506, 0x3e980b5a, 0x3e9a4361
+data4 0x3e9c7d1f, 0x3e9f2b16, 0x3ea168a0, 0x3ea3a7ea
+data4 0x3ea5e8f5, 0x3ea82bc4, 0x3eaa705b, 0x3eacb6bb
+data4 0x3eaefee7, 0x3eb148e3, 0x3eb394b1, 0x3eb5e255
+data4 0x3eb831d0, 0x3eba8327, 0x3ebcd65c, 0x3ebeb3e0
+data4 0x3ec10a7a, 0x3ec362f9, 0x3ec5bd63, 0x3ec7a0b3
+data4 0x3ec9fe96, 0x3ecc5e6c, 0x3ece4619, 0x3ed0a978
+data4 0x3ed293fe, 0x3ed4faf1, 0x3ed6e859, 0x3ed952eb
+data4 0x3edb433c, 0x3eddb178, 0x3edfa4bc, 0x3ee19953
+data4 0x3ee40cee, 0x3ee60484, 0x3ee7fd73, 0x3ee9f7bb
+data4 0x3eec7280, 0x3eee6fda, 0x3ef06e94, 0x3ef26eb1
+data4 0x3ef47031, 0x3ef67317, 0x3ef8f8b2, 0x3efafec5
+data4 0x3efd0644, 0x3eff0f32, 0x3f008cc8, 0x3f0192b0
+data4 0x3f029952, 0x3f03a0b0, 0x3f0466b2, 0x3f056f5a
+data4 0x3f0678c0, 0x3f0782e6, 0x3f088dcc, 0x3f099973
+data4 0x3f0aa5dd, 0x3f0b6fac, 0x3f0c7d6d, 0x3f0d8bf4
+data4 0x3f0e575b, 0x3f0f673e, 0x3f1077e9, 0x3f1144ef
+data4 0x3f1256fc, 0x3f1369d6, 0x3f143880, 0x3f154cc1
+data4 0x3f161c7a, 0x3f173227, 0x3f1802f2, 0x3f191a0f
+data4 0x3f19ebee, 0x3f1b047e, 0x3f1bd775, 0x3f1cf17b
+data4 0x3f1dc58e, 0x3f1ee10f, 0x3f1fb63f, 0x3f208bea
+data4 0x3f21a98f, 0x3f22805c, 0x3f2357a7, 0x3f247778
+data4 0x3f254fe9, 0x3f2628d9, 0x3f270249, 0x3f2824fb
+data4 0x3f28ff97, 0x3f29dab4, 0x3f2ab654, 0x3f2b9277
+data4 0x3f2cb8c8, 0x3f2d961e, 0x3f2e73fa, 0x3f2f525b
+data4 0x3f303143, 0x3f3110b1, 0x3f31f0a7, 0x3f32d125
+data4 0x3f33b22b, 0x3f3493bc, 0x3f3575d6, 0x3f36587b
+data4 0x3f373bab, 0x3f381f68, 0x3f3903b1, 0x3f39e888
+data4 0x3f3acdec, 0x3f3bb3e0, 0x3f3c9a63, 0x3f3d8177
+data4 0x3f3e1bd4, 0x3f3f03d9, 0x3f3fec71, 0x3f40d59b
+data4 0x3f41bf59, 0x3f42a9ab, 0x3f434635, 0x3f443180
+data4 0x3f451d61, 0x3f4609d9, 0x3f46a7d3, 0x3f479549
+data4 0x3f488357, 0x3f492261, 0x3f4a1171, 0x3f4b011c
+data4 0x3f4ba139, 0x3f4c91e8, 0x3f4d8334, 0x3f4e246a
+data4 0x3f4f16be, 0x3f5009b1, 0x3f50ac02, 0x3f51a001
+data4 0x3f524305, 0x3f533812, 0x3f53dbca, 0x3f54d1e7
+data4 0x3f55c8a8, 0x3f566d85, 0x3f57655b, 0x3f580af0
+data4 0x3f58b0d0, 0x3f59aa2c, 0x3f5a50c7, 0x3f5b4b3c
+data4 0x3f5bf294, 0x3f5cee26, 0x3f5d963c, 0x3f5e92ed
+data4 0x3f5f3bc3, 0x3f5fe4e7, 0x3f60e32d, 0x3f618d13
+data4 0x3f623748, 0x3f63372a, 0x3f63e223, 0x3f648d6b
+data4 0x3f658eee, 0x3f663afe, 0x3f66e75e, 0x3f67ea86
+data4 0x3f6897b0, 0x3f69452c, 0x3f69f2f9, 0x3f6af847
+data4 0x3f6ba6e2, 0x3f6c55d0, 0x3f6d0510, 0x3f6e0c8d
+data4 0x3f6ebc9f, 0x3f6f6d04, 0x3f701dbe, 0x3f70cecd
+data4 0x3f718030, 0x3f728ae6, 0x3f733d20, 0x3f73efaf
+data4 0x3f74a296, 0x3f7555d3, 0x3f760967, 0x3f76bd53
+data4 0x3f777197, 0x3f7880a1, 0x3f7935c2, 0x3f79eb3c
+data4 0x3f7aa10f, 0x3f7b573b, 0x3f7c0dc2, 0x3f7cc4a3
+data4 0x3f7d7bdf, 0x3f7e3376, 0x3f7eeb68, 0x00000000
+LOCAL_OBJECT_END(T_table)
+
+
+
+LOCAL_OBJECT_START(T_low)
+
+
+data8 0x3dc0b97f689876ef, 0x3dfd5d906028ac01
+data8 0x3df8b9cbb8d7240b, 0x3de0c941a2f220cd
+data8 0x3e09c6aecba15936, 0x3dfa6d528241827c
+data8 0x3dd0bad25714903c, 0x3e2776b01dc036a2
+data8 0x3e2b914bc77f158b, 0x3e1c0fafd29dc74a
+data8 0x3e28dadc119cd3de, 0x3e3bca869da085be
+data8 0x3e19d1e700f2200a, 0x3e3e13530cc37504
+data8 0x3e3936464d9c41ee, 0x3e3c3fa21c9499d0
+data8 0x3e3259e079b6c6e8, 0x3e2a364069c4f7f3
+data8 0x3e1274c84f6c6364, 0x3e3796170159f454
+data8 0x3e26e1e389f4364e, 0x3e28cedda8c7f658
+data8 0x3e376c2028433268, 0x3e4aee6d650c82e1
+data8 0x3e33e65094fbeeb4, 0x3e4c7d125aa92c5d
+data8 0x3e1559a4b69691d8, 0x3e18efabeb7d7221
+data8 0x3e4c2b255abaa8de, 0x3e37436952a4538b
+data8 0x3e4e6807f4ba00b8, 0x3e33ff5964190e42
+data8 0x3e4f5d798cead43c, 0x3e4f3676443bf453
+data8 0x3e4660f8d5bc1bf5, 0x3e2d4f9f3ab04f36
+data8 0x3e357f7a64ccd537, 0x3e394caf7c9b05af
+data8 0x3e225c7d17ab29b0, 0x3e4eb202f6d55a12
+data8 0x3e32faa68b19bcd2, 0x3e45ee1c9b566a8b
+data8 0x3e4770a67de054ff, 0x3e42234fb9de6d6b
+data8 0x3e4ad139825c6e19, 0x3e47f3d334814a93
+data8 0x3e2af1ec402867b6, 0x3e2bfbda0c956e3d
+data8 0x3e4287b831e77ff2, 0x3e54bf0eb77f7b89
+data8 0x3e5b9259a1029607, 0x3e4a764b015e699d
+data8 0x3e4d0b68ea883ab5, 0x3e33e829ecdadf46
+data8 0x3e52f27efef3031b, 0x3e3073979e4af89e
+data8 0x3e3b980f2cd6c253, 0x3e2a5f0f5f7f66a9
+data8 0x3e37788738117b02, 0x3e58aa29a784d52f
+data8 0x3e4f5504c4ff2466, 0x3e002d40340fa647
+data8 0x3e5f53b64592f4c3, 0x3e543f222c526802
+data8 0x3e5680e547a872fa, 0x3e5e234bd1154450
+data8 0x3e3000edc18b6d21, 0x3e1c3c1f000942a8
+data8 0x3e51eeae0e442d6e, 0x3e4fb265376623f2
+data8 0x3e57b5941782d830, 0x3e3a4b83f24ae52c
+data8 0x3e5a5fb4f23978de, 0x3e51ed071563fb02
+data8 0x3e49e2071f51a7a8, 0x3e5e43ae5b924234
+data8 0x3dfa2be9aedf374a, 0x3e56dea3dbba67d5
+data8 0x3e3375fe732b3c3e, 0x3e5a0c6f91f2e77e
+data8 0x3e55e1bf1c969e41, 0x3e30a5a5166b8eee
+data8 0x3e53e6e9a539d46c, 0x3e542981b3d7b0e6
+data8 0x3e595fd8ff36ad64, 0x3e5edeb9e65cbbb4
+data8 0x3e46aeab4d3434c1, 0x3e4ea3ff0564b010
+data8 0x3e59b00be2e3c25a, 0x3e5b887cd7b0821f
+data8 0x3e5f666668547b4d, 0x3e4d0733a805273f
+data8 0x3e26a2ff21c4aec5, 0x3e4c336f7a3a78f3
+data8 0x3e11ad12b628e2d0, 0x3e56d43ff3f0ea64
+data8 0x3e238809433cccd2, 0x3e40d9734147d40f
+data8 0x3e54245fe3e24e06, 0x3e251441fce4d48c
+data8 0x3e517114efc5d1f9, 0x3e5e9a99154b0d82
+data8 0x3e442a71337970f8, 0x3e420c7c69211fdf
+data8 0x3e537e7d5d43c6a7, 0x3e4376c66ad9ad8b
+data8 0x3e49054d678a4f1c, 0x3e5d23cb3bc19f18
+data8 0x3e6ebcd449dcab2b, 0x3e67f5fc2849c88a
+data8 0x3e63f388395d3e84, 0x3e65c1103b0ad7e9
+data8 0x3e6d5d1dd031f353, 0x3e5a159dae75c4d0
+data8 0x3e4d5e22aa75f71d, 0x3e5e379ee62e1e35
+data8 0x3e4df082213cb2dc, 0x3e6bfa06c156f521
+data8 0x3e66e2d3c19b517b, 0x3e426b7098590071
+data8 0x3e541bd027e9854e, 0x3e5061dd924b0ac0
+data8 0x3e6dae01df373a03, 0x3e3baec80b207b0b
+data8 0x3e6b6a6fe06bebac, 0x3e61aebcfc3ab5d1
+data8 0x3e584ee3e7c79d83, 0x3e6b3c1b2840cb40
+data8 0x3e6c842085d6befd, 0x3e6ac04fd7b141e0
+data8 0x3e6c48250474141d, 0x3e2d889b86125f69
+data8 0x3e6e74740225dad0, 0x3e45940d31d50a7c
+data8 0x3e695476a6c39ddc, 0x3e6d9a6d857a060a
+data8 0x3e4a3e9bb4b69337, 0x3e484f3ce4707ed6
+data8 0x3e39dd125d25fc27, 0x3e563fb400de8732
+data8 0x3e5fdd6d0ee28b48, 0x3e669d15b869bb07
+data8 0x3e40687cfad7964d, 0x3e69317990d43957
+data8 0x3e633d57e24ae1bd, 0x3e618bf03710eabb
+data8 0x3e4b4df6fccd1160, 0x3e3fb26ddaa1ec45
+data8 0x3e3810a5e1817fd4, 0x3e6857373642fa5c
+data8 0x3e673db6193add31, 0x3e63200c8acbc9c3
+data8 0x3e3d2dee448ebb62, 0x3e6a19723a80db6a
+data8 0x3e5e7cdab8fd3e6a, 0x3e671855cd660672
+data8 0x3e473c3c78a85ecd, 0x3e5f5e23056a7cf2
+data8 0x3e52538519527367, 0x3e4b573bcf2580e9
+data8 0x3e6d6f856fe90c60, 0x3e2d932a8487642e
+data8 0x3e5236fc78b6174c, 0x3e50cb91d406db50
+data8 0x3e650e8bd562aa57, 0x3e424ee3d9a82f2e
+data8 0x3e59363960e1e3d9, 0x3e379604c1150a3e
+data8 0x3e6d914f6c2ac258, 0x3e62967a451a7b48
+data8 0x3e684b5f01139cb2, 0x3e448bbfbf6d292c
+data8 0x3e6227e7fb487e73, 0x3e6d39d50290f458
+data8 0x3e58368342b4b668, 0x3e65dc0c25bd1763
+data8 0x3e61b7dc362e22b5, 0x3e671691f094bb80
+data8 0x3e5011642d5123f2, 0x3e4c4eb7f11e41be
+data8 0x3e5dcee36ca242cf, 0x3e6791cefff688f1
+data8 0x3e60e23c8dda4ecd, 0x3e48e6a22fe78cfe
+data8 0x3e6d703f244adc86, 0x3e6a281a85a5049d
+data8 0x3e570f20e6403d9e, 0x3e2211518a12956f
+data8 0x3e6737d1e54d71df, 0x3e66b1881476f5e9
+data8 0x3e6e1bbeef085376, 0x3e47cad4944a32be
+data8 0x3e527f2c738e7ee9, 0x3e699883a4b9fb29
+data8 0x3e5c17d1108740d9, 0x3e5d4a9c79a43389
+data8 0x3e49fdc24462ba3b, 0x3e24dbb3a60cceb2
+data8 0x3e5c5bf618780748, 0x3e5c38005b0c778c
+data8 0x3e6be168dd6dd3fe, 0x3e633ab9370693b0
+data8 0x3dd290556b0ae339, 0x3e607c317927096a
+data8 0x3e59651353b3d90e, 0x3e4d8751e5e0ae0d
+data8 0x3e46c81023272a85, 0x3e6b23c988f391b2
+data8 0x3e608741d215209c, 0x3e60b8ba506d758f
+data8 0x3e62ddbe74803297, 0x3e5dbb8b5087587d
+data8 0x3e642aa529048131, 0x3e3dcbda6835dcf4
+data8 0x3e6db503ce854d2a, 0x3e6dd00b49bc6849
+data8 0x3e4db2f11243bc84, 0x3e3b9848efc2ea97
+data8 0x3e58f18e17c82609, 0x3e6ed8645e16c312
+data8 0x3e4065bdb60a5dd4, 0x3e490453c6e6c30a
+data8 0x3e62373994aa31ba, 0x3e56305f0e6b2a95
+data8 0x3e68c1601a6614ee, 0x3e614e204f19d93f
+data8 0x3e6e5037ca773299, 0x3e693f98892561a6
+data8 0x3e639de4f4bf700d, 0x3e416c071e93fd97
+data8 0x3e65466991b415ef, 0x3e6896a324afac9d
+data8 0x3e44f64802e2f11c, 0x3e64d7d747e2191a
+data8 0x3e6174b7581de84c, 0x3e44c7b946e1d43c
+data8 0x3e6a3bcbe30512ec, 0x3e5d3ed411c95ce4
+data8 0x3e3e5b5735cfaf8e, 0x3e6e538ab34efb51
+data8 0x3e514e204f19d93f, 0x3e5a88e6550c89a4
+data8 0x3e66b97a5d9dfd8b, 0x3e5f46b1e14ebaf3
+data8 0x3e357665f6893f5d, 0x3e6bbf633078d1d5
+data8 0x3e5e7337a212c417, 0x3e3570fde15fc8cc
+data8 0x3e21119402da92b4, 0x3e6566e830d1ff3b
+data8 0x3e558883e480e220, 0x3e589ca3a68da411
+data8 0x3e44eb66df73d648, 0x3e1a0a629b1b7e68
+data8 0x3e54cc207b8c1116, 0x0000000000000000
+LOCAL_OBJECT_END(T_low)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(log2l)
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // normalize x
+  // y=frcpa(x)
+  frcpa.s1 f41,p0=f1,f8
+  // r26=bias-1
+  mov r26=0xfffe
+}
+{.mfi
+  // r23=bias+16
+  mov r23=0xffff+16
+  fma.s1 f7=f8,f1,f0
+  // r2 = pointer to C_1...C_6 followed by T_table
+  addl r2 = @ltoff(poly_coeffs), gp;;
+}
+{.mfi
+  // get significand
+  getf.sig r25=f8
+  // f8 denormal ?
+  fclass.m p8,p10=f8,0x9
+  // r24=bias-8
+  mov r24=0xffff-8;;
+}
+{.mfi
+  setf.exp f36=r26
+  nop.f 0
+  // r27=bias
+  mov r27=0xffff;;
+}
+
+{.mmf
+  getf.exp r29=f8
+  // load start address for C_1...C_7 followed by T_table
+  ld8 r2=[r2]
+  // will continue only for positive normal/unnormal numbers
+  fclass.m.unc p0,p12 = f8, 0x19;;
+}
+
+
+.pred.rel "mutex",p8,p10
+{.mfi
+  // denormal input, repeat get significand (after normalization)
+  (p8) getf.sig r25=f7
+  // x=1 ?
+  fcmp.eq.s0 p6,p0=f8,f1
+  // get T_index
+  (p10) shr.u r28=r25,63-8
+}
+{.mfi
+  // f32=2^16
+  setf.exp f32=r23
+  nop.f 0
+  mov r26=0x804;;
+}
+
+{.mfi
+  // denormal input, repeat get exponent (after normalization)
+  (p8) getf.exp r29=f7
+  // f33=0
+  mov f33=f0
+  // r26=0x80400...0 (threshold for using polynomial approximation)
+  shl r26=r26,64-12;;
+}
+
+{.mfb
+  add r3=16,r2
+  // r=x*y-1
+  fms.s1 f6=f41,f8,f1
+  (p12) br.cond.spnt SPECIAL_log2l
+}
+{.mfi
+  // load C_1
+  ldfe f14=[r2],48
+  // RN(x*y)
+  fma.s1 f43=f41,f8,f0
+  mov r23=0xff;;
+}
+
+{.mmi
+  // load C_7, C_8
+  ldfpd f10,f11=[r3],16
+  // load C_3,C_4
+  ldfpd f15,f42=[r2],16
+  (p8) shr.u r28=r25,63-8;;
+}
+
+
+{.mfi
+  // load C_5, C_6
+  ldfpd f12,f13=[r3]
+  // pseudo-zero ?
+  fcmp.eq.s0 p7,p0=f7,f0
+  // if first 9 bits after leading 1 are all zero, then p8=1
+  cmp.ltu p8,p12=r25,r26
+}
+{.mfi
+  // load C1l
+  ldfe f34=[r2],16
+  fmerge.se f7=f1,f7
+  // get T_index
+  and r28=r28,r23;;
+}
+{.mfi
+  // r29=exponent-bias
+  sub r29=r29,r27
+  // if first 8 bits after leading bit are 0, use polynomial approx. only
+  (p8) fms.s1 f6=f7,f1,f1
+  // start address of T_low
+  add r3=1024+16,r2
+}
+{.mfi
+  // load C_2
+  ldfe f35=[r2],16
+  // x=1, return 0
+  (p6) fma.s0 f8=f0,f0,f0
+  // first 8 bits after leading 1 are all ones ?
+  cmp.eq p10,p0=r23,r28;;
+}
+
+{.mfb
+  // if first 8 bits after leading 1 are all ones, use polynomial approx. only
+  // add 1 to the exponent additive term, and estimate log2(1-r)
+  (p10) add r29=1,r29
+  nop.f 0
+  (p7) br.cond.spnt LOG2_PSEUDO_ZERO
+}
+{.mfi
+  // get T_low address
+  shladd r3=r28,3,r3
+  // if first 8 bits after leading 1 are all ones, use polynomial approx. only
+  (p10) fms.s1 f6=f7,f36,f1
+  // p10 --> p8=1, p12=0
+  (p10) cmp.eq p8,p12=r0,r0;;
+}
+
+{.mfi
+  // get T_high address
+  shladd r2=r28,2,r2
+  // L(x*y)=x*y-RN(x*y)
+  fms.s1 f41=f41,f8,f43
+  nop.i 0
+}
+{.mfi
+  // p13=p12
+  (p12) cmp.eq.unc p13,p0=r0,r0
+  // RtH=RN(x*y)-1  (will eliminate rounding errors in r)
+  fms.s1 f43=f43,f1,f1
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p12
+{.mfb
+  // load T_high (unless first 9 bits after leading 1 are 0)
+  (p12) ldfs f7=[r2]
+  // set T_high=0 (if first 9 bits after leading 1 are 0)
+  (p8) fma.s1 f7=f0,f0,f0
+  // x=1, return
+  (p6) br.ret.spnt b0
+}
+.pred.rel "mutex",p8,p12
+{.mfi
+  // p12: load T_low
+  (p12) ldfd f36=[r3]
+  // p8: set T_low=0
+  (p8) fma.s1 f36=f0,f0,f0
+  (p8) cmp.eq p8,p12=r29,r0;; //nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p12
+{.mfi
+  // f8=expon - bias
+  setf.sig f8=r29
+  // general case: 2^{16}+C1*r
+  (p12) fma.s1 f33=f6,f14,f32
+  nop.i 0
+}
+{.mfi
+  // r26=1
+  mov r26=1
+  // p8 (mantissa is close to 1, or close to 2): 2^{-8}+C1*r
+  (p8) fma.s1 f32=f6,f14,f33
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P78=C_7+C_8*r
+  fma.s1 f10=f11,f6,f10
+  // r26=2^{63}
+  shl r26=r26,63
+}
+{.mfi
+  nop.m 0
+  // P34=C_3+r*C_4
+  fma.s1 f15=f42,f6,f15
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // r2=r*r
+  fma.s1 f11=f6,f6,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P56=C_5+C_6*r
+  fma.s1 f13=f13,f6,f12
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // Rth-r
+  (p13) fms.s1 f43=f43,f1,f6
+  nop.i 0
+}
+{.mfi
+  // significand(x)=1 ?
+  cmp.eq p0,p6=r25,r26
+  // P12=C1l+C_2*r
+  fma.s1 f34=f35,f6,f34
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p12
+{.mfi
+  nop.m 0
+  // p12: C1r=(2^{16}+C1*r)-2^{16}
+  (p12) fms.s1 f32=f33,f1,f32
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // p8: C1r=C1*r (double extended)
+  (p8) fms.s1 f32=f32,f1,f33
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // L(x*y)*C_1+T_low
+  (p13) fma.s1 f36=f41,f14,f36
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P58=P56+r2*P78
+  fma.s1 f13=f11,f10,f13
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // P14=P12+r2*P34
+  fma.s1 f15=f15,f11,f34
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // r4=r2*r2
+  fma.s1 f11=f11,f11,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // normalize additive term (l=exponent of x)
+  fcvt.xf f8=f8
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // D=C1*r-C1r
+  (p6) fms.s1 f12=f14,f6,f32
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // T_low'=(Rth-r)*C1+(L(x*y)*C1+T_low)
+  (p13) fma.s1 f36=f43,f14,f36
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // P18=P14+r4*P58
+  (p6) fma.s1 f13=f11,f13,f15
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // add T_high+l
+  (p6) fma.s1 f8=f8,f1,f7
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // D+T_low
+  (p6) fma.s1 f12=f12,f1,f36
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // (T_high+l)+C1r
+  (p6) fma.s1 f8=f8,f1,f32
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // (D+T_low)+r*P18
+  (p6) fma.s1 f13=f13,f6,f12
+  nop.i 0;;
+}
+
+//{.mfb
+//nop.m 0
+//mov f8=f36
+//fma.s0 f8=f13,f6,f0
+//br.ret.sptk b0;;
+//}
+
+
+{.mfb
+  nop.m 0
+  // result=((T_high+l)+C1r)+((D+T_low)+r*P18)
+  (p6) fma.s0 f8=f13,f1,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+SPECIAL_log2l:
+{.mfi
+  nop.m 0
+  mov FR_X=f8
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // x=+Infinity ?
+  fclass.m p7,p0=f8,0x21
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=+/-Zero ?
+  fclass.m p8,p0=f7,0x7
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // x=-Infinity, -normal, -denormal ?
+  fclass.m p6,p0=f8,0x3a
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  // log2l(+Infinity)=+Infinity
+  nop.f 0
+  (p7) br.ret.spnt b0;;
+}
+{.mfi
+  (p8) mov GR_Parameter_TAG = 168
+  // log2l(+/-0)=-infinity, raises Divide by Zero
+  // set f8=-0
+  (p8) fmerge.ns f8=f0,f8
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  (p8) frcpa.s0 f8,p0=f1,f8
+  (p8) br.cond.sptk __libm_error_region;;
+}
+{.mfb
+  (p6) mov GR_Parameter_TAG = 169
+  // x<0: return NaN, raise Invalid
+  (p6) frcpa.s0 f8,p0=f0,f0
+  (p6) br.cond.sptk __libm_error_region;;
+}
+
+
+{.mfb
+  nop.m 0
+  // Remaining cases: NaNs
+  fma.s0 f8=f8,f1,f0
+  br.ret.sptk b0;;
+}
+
+LOG2_PSEUDO_ZERO:
+
+{.mfi
+  nop.m 0
+  mov FR_X=f8
+  nop.i 0
+}
+{.mfi
+  mov GR_Parameter_TAG = 168
+  // log2l(+/-0)=-infinity, raises Divide by Zero
+  // set f8=-0
+  fmerge.ns f8=f0,f8
+  nop.i 0;;
+}
+{.mfb
+  nop.m 0
+  frcpa.s0 f8,p0=f1,f8
+  br.cond.sptk __libm_error_region;;
+}
+
+
+GLOBAL_IEEE754_END(log2l)
+libm_alias_ldouble_other (__log2, log2)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+	nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_log_data.c b/sysdeps/ia64/fpu/e_log_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_log_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_logf.S b/sysdeps/ia64/fpu/e_logf.S
new file mode 100644
index 0000000000..f317c567da
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_logf.S
@@ -0,0 +1,1165 @@
+.file "logf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 03/01/00 Initial version
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/10/01 Improved speed, fixed flags for neg denormals
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 05/23/02 Modified algorithm. Now only one polynomial is used
+//          for |x-1| >= 1/256 and for |x-1| < 1/256
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float logf(float)
+// float log10f(float)
+//
+//
+// Overview of operation
+//==============================================================
+// Background
+// ----------
+//
+// This algorithm is based on fact that
+// log(a b) = log(a) + log(b).
+//
+// In our case we have x = 2^N f, where 1 <= f < 2.
+// So
+//   log(x) = log(2^N f) = log(2^N) + log(f) = n*log(2) + log(f)
+//
+// To calculate log(f) we do following
+//   log(f) = log(f * frcpa(f) / frcpa(f)) =
+//          = log(f * frcpa(f)) + log(1/frcpa(f))
+//
+// According to definition of IA-64's frcpa instruction it's a
+// floating point that approximates 1/f using a lookup on the
+// top of 8 bits of the input number's significand with relative
+// error < 2^(-8.886). So we have following
+//
+// |(1/f - frcpa(f)) / (1/f))| = |1 - f*frcpa(f)| < 1/256
+//
+// and
+//
+// log(f) = log(f * frcpa(f)) + log(1/frcpa(f)) =
+//        = log(1 + r) + T
+//
+// The first value can be computed by polynomial P(r) approximating
+// log(1 + r) on |r| < 1/256 and the second is precomputed tabular
+// value defined by top 8 bit of f.
+//
+// Finally we have that  log(x) ~ (N*log(2) + T) + P(r)
+//
+// Note that if input argument is close to 1.0 (in our case it means
+// that |1 - x| < 1/256) we can use just polynomial approximation
+// because x = 2^0 * f = f = 1 + r and
+// log(x) = log(1 + r) ~ P(r)
+//
+//
+// To compute log10(x) we just use identity:
+//
+//  log10(x) = log(x)/log(10)
+//
+// so we have that
+//
+//  log10(x) = (N*log(2) + T  + log(1+r)) / log(10) =
+//           = N*(log(2)/log(10)) + (T/log(10)) + log(1 + r)/log(10)
+//
+//
+// Implementation
+// --------------
+// It can be seen that formulas for log and log10 differ from one another
+// only by coefficients and tabular values. Namely as log as log10 are
+// calculated as (N*L1 + T) + L2*Series(r) where in case of log
+//   L1 = log(2)
+//   T  = log(1/frcpa(x))
+//   L2 = 1.0
+// and in case of log10
+//   L1 = log(2)/log(10)
+//   T  = log(1/frcpa(x))/log(10)
+//   L2 = 1.0/log(10)
+//
+// So common code with two different entry points those set pointers
+// to the base address of corresponding data sets containing values
+// of L2,T and prepare integer representation of L1 needed for following
+// setf instruction can be used.
+//
+// Note that both log and log10 use common approximation polynomial
+// it means we need only one set of coefficients of approximation.
+//
+// 1. Computation of log(x) for |x-1| >= 1/256
+//   InvX = frcpa(x)
+//   r = InvX*x - 1
+//   P(r) = r*((1 - A2*r) + r^2*(A3 - A4*r)) = r*P2(r),
+//   A4,A3,A2 are created with setf inctruction.
+//   We use Taylor series and so A4 = 1/4, A3 = 1/3,
+//   A2 = 1/2 rounded to double.
+//
+//   N = float(n) where n is true unbiased exponent of x
+//
+//   T is tabular value of log(1/frcpa(x)) calculated in quad precision
+//   and rounded to double. To T we get bits from 55 to 62 of register
+//   format significand of x and calculate address
+//     ad_T = table_base_addr + 8 * index
+//
+//   L2 (1.0 or 1.0/log(10) depending on function) is calculated in quad
+//   precision and rounded to double; it's loaded from memory
+//
+//   L1 (log(2) or log10(2) depending on function) is calculated in quad
+//   precision and rounded to double; it's created with setf.
+//
+//   And final result = P2(r)*(r*L2) + (T + N*L1)
+//
+//
+// 2. Computation of log(x) for |x-1| < 1/256
+//   r = x - 1
+//   P(r) = r*((1 - A2*r) + r^2*(A3 - A4*r)) = r*P2(r),
+//   A4,A3,A2 are the same as in case |x-1| >= 1/256
+//
+//   And final result = P2(r)*(r*L2)
+//
+// 3. How we define is input argument such that |x-1| < 1/256 or not.
+//
+//    To do it we analyze biased exponent and significand of input argument.
+//
+//      a) First we test is biased exponent equal to 0xFFFE or 0xFFFF (i.e.
+//         we test is 0.5 <= x < 2). This comparison can be performed using
+//         unsigned version of cmp instruction in such a way
+//         biased_exponent_of_x - 0xFFFE < 2
+//
+//
+//      b) Second (in case when result of a) is true) we need to compare x
+//         with 1-1/256 and 1+1/256 or in register format representation with
+//         0xFFFEFF00000000000000 and 0xFFFF8080000000000000 correspondingly.
+//         As far as biased exponent of x here can be equal only to 0xFFFE or
+//         0xFFFF we need to test only last bit of it. Also signifigand always
+//         has implicit bit set to 1 that can be excluded from comparison.
+//         Thus it's quite enough to generate 64-bit integer bits of that are
+//         ix[63] = biased_exponent_of_x[0] and ix[62-0] = significand_of_x[62-0]
+//         and compare it with 0x7F00000000000000 and 0x80800000000000000 (those
+//         obtained like ix from register representatinos of 255/256 and
+//         257/256). This comparison can be made like in a), using unsigned
+//         version of cmp i.e. ix - 0x7F00000000000000 < 0x0180000000000000.
+//         0x0180000000000000 is difference between 0x80800000000000000 and
+//         0x7F00000000000000.
+//
+//    Note: NaT, any NaNs, +/-INF, +/-0, negatives and unnormalized numbers are
+//          filtered and processed on special branches.
+//
+//
+// Special values
+//==============================================================
+//
+// logf(+0)    = -inf
+// logf(-0)    = -inf
+//
+// logf(+qnan) = +qnan
+// logf(-qnan) = -qnan
+// logf(+snan) = +qnan
+// logf(-snan) = -qnan
+//
+// logf(-n)    = QNAN Indefinite
+// logf(-inf)  = QNAN Indefinite
+//
+// logf(+inf)  = +inf
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f12 -> f14,  f33 -> f39
+//
+// General registers used:
+// r8  -> r11
+// r14 -> r19
+//
+// Predicate registers used:
+// p6 -> p12
+
+
+// Assembly macros
+//==============================================================
+
+GR_TAG                 = r8
+GR_ad_T                = r8
+GR_N                   = r9
+GR_Exp                 = r10
+GR_Sig                 = r11
+
+GR_025                 = r14
+GR_05                  = r15
+GR_A3                  = r16
+GR_Ind                 = r17
+GR_dx                  = r15
+GR_Ln2                 = r19
+GR_de                  = r20
+GR_x                   = r21
+GR_xorg                = r22
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+FR_A2                  = f12
+FR_A3                  = f13
+FR_A4                  = f14
+
+FR_RcpX                = f33
+FR_r                   = f34
+FR_r2                  = f35
+FR_tmp                 = f35
+FR_Ln2                 = f36
+FR_T                   = f37
+FR_N                   = f38
+FR_NxLn2pT             = f38
+FR_NormX               = f39
+FR_InvLn10             = f40
+
+
+FR_Y                   = f1
+FR_X                   = f10
+FR_RESULT              = f8
+
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+LOCAL_OBJECT_START(logf_data)
+data8 0x3FF0000000000000 // 1.0
+//
+// ln(1/frcpa(1+i/256)), i=0...255
+data8 0x3F60040155D5889E // 0
+data8 0x3F78121214586B54 // 1
+data8 0x3F841929F96832F0 // 2
+data8 0x3F8C317384C75F06 // 3
+data8 0x3F91A6B91AC73386 // 4
+data8 0x3F95BA9A5D9AC039 // 5
+data8 0x3F99D2A8074325F4 // 6
+data8 0x3F9D6B2725979802 // 7
+data8 0x3FA0C58FA19DFAAA // 8
+data8 0x3FA2954C78CBCE1B // 9
+data8 0x3FA4A94D2DA96C56 // 10
+data8 0x3FA67C94F2D4BB58 // 11
+data8 0x3FA85188B630F068 // 12
+data8 0x3FAA6B8ABE73AF4C // 13
+data8 0x3FAC441E06F72A9E // 14
+data8 0x3FAE1E6713606D07 // 15
+data8 0x3FAFFA6911AB9301 // 16
+data8 0x3FB0EC139C5DA601 // 17
+data8 0x3FB1DBD2643D190B // 18
+data8 0x3FB2CC7284FE5F1C // 19
+data8 0x3FB3BDF5A7D1EE64 // 20
+data8 0x3FB4B05D7AA012E0 // 21
+data8 0x3FB580DB7CEB5702 // 22
+data8 0x3FB674F089365A7A // 23
+data8 0x3FB769EF2C6B568D // 24
+data8 0x3FB85FD927506A48 // 25
+data8 0x3FB9335E5D594989 // 26
+data8 0x3FBA2B0220C8E5F5 // 27
+data8 0x3FBB0004AC1A86AC // 28
+data8 0x3FBBF968769FCA11 // 29
+data8 0x3FBCCFEDBFEE13A8 // 30
+data8 0x3FBDA727638446A2 // 31
+data8 0x3FBEA3257FE10F7A // 32
+data8 0x3FBF7BE9FEDBFDE6 // 33
+data8 0x3FC02AB352FF25F4 // 34
+data8 0x3FC097CE579D204D // 35
+data8 0x3FC1178E8227E47C // 36
+data8 0x3FC185747DBECF34 // 37
+data8 0x3FC1F3B925F25D41 // 38
+data8 0x3FC2625D1E6DDF57 // 39
+data8 0x3FC2D1610C86813A // 40
+data8 0x3FC340C59741142E // 41
+data8 0x3FC3B08B6757F2A9 // 42
+data8 0x3FC40DFB08378003 // 43
+data8 0x3FC47E74E8CA5F7C // 44
+data8 0x3FC4EF51F6466DE4 // 45
+data8 0x3FC56092E02BA516 // 46
+data8 0x3FC5D23857CD74D5 // 47
+data8 0x3FC6313A37335D76 // 48
+data8 0x3FC6A399DABBD383 // 49
+data8 0x3FC70337DD3CE41B // 50
+data8 0x3FC77654128F6127 // 51
+data8 0x3FC7E9D82A0B022D // 52
+data8 0x3FC84A6B759F512F // 53
+data8 0x3FC8AB47D5F5A310 // 54
+data8 0x3FC91FE49096581B // 55
+data8 0x3FC981634011AA75 // 56
+data8 0x3FC9F6C407089664 // 57
+data8 0x3FCA58E729348F43 // 58
+data8 0x3FCABB55C31693AD // 59
+data8 0x3FCB1E104919EFD0 // 60
+data8 0x3FCB94EE93E367CB // 61
+data8 0x3FCBF851C067555F // 62
+data8 0x3FCC5C0254BF23A6 // 63
+data8 0x3FCCC000C9DB3C52 // 64
+data8 0x3FCD244D99C85674 // 65
+data8 0x3FCD88E93FB2F450 // 66
+data8 0x3FCDEDD437EAEF01 // 67
+data8 0x3FCE530EFFE71012 // 68
+data8 0x3FCEB89A1648B971 // 69
+data8 0x3FCF1E75FADF9BDE // 70
+data8 0x3FCF84A32EAD7C35 // 71
+data8 0x3FCFEB2233EA07CD // 72
+data8 0x3FD028F9C7035C1C // 73
+data8 0x3FD05C8BE0D9635A // 74
+data8 0x3FD085EB8F8AE797 // 75
+data8 0x3FD0B9C8E32D1911 // 76
+data8 0x3FD0EDD060B78081 // 77
+data8 0x3FD122024CF0063F // 78
+data8 0x3FD14BE2927AECD4 // 79
+data8 0x3FD180618EF18ADF // 80
+data8 0x3FD1B50BBE2FC63B // 81
+data8 0x3FD1DF4CC7CF242D // 82
+data8 0x3FD214456D0EB8D4 // 83
+data8 0x3FD23EC5991EBA49 // 84
+data8 0x3FD2740D9F870AFB // 85
+data8 0x3FD29ECDABCDFA04 // 86
+data8 0x3FD2D46602ADCCEE // 87
+data8 0x3FD2FF66B04EA9D4 // 88
+data8 0x3FD335504B355A37 // 89
+data8 0x3FD360925EC44F5D // 90
+data8 0x3FD38BF1C3337E75 // 91
+data8 0x3FD3C25277333184 // 92
+data8 0x3FD3EDF463C1683E // 93
+data8 0x3FD419B423D5E8C7 // 94
+data8 0x3FD44591E0539F49 // 95
+data8 0x3FD47C9175B6F0AD // 96
+data8 0x3FD4A8B341552B09 // 97
+data8 0x3FD4D4F3908901A0 // 98
+data8 0x3FD501528DA1F968 // 99
+data8 0x3FD52DD06347D4F6 // 100
+data8 0x3FD55A6D3C7B8A8A // 101
+data8 0x3FD5925D2B112A59 // 102
+data8 0x3FD5BF406B543DB2 // 103
+data8 0x3FD5EC433D5C35AE // 104
+data8 0x3FD61965CDB02C1F // 105
+data8 0x3FD646A84935B2A2 // 106
+data8 0x3FD6740ADD31DE94 // 107
+data8 0x3FD6A18DB74A58C5 // 108
+data8 0x3FD6CF31058670EC // 109
+data8 0x3FD6F180E852F0BA // 110
+data8 0x3FD71F5D71B894F0 // 111
+data8 0x3FD74D5AEFD66D5C // 112
+data8 0x3FD77B79922BD37E // 113
+data8 0x3FD7A9B9889F19E2 // 114
+data8 0x3FD7D81B037EB6A6 // 115
+data8 0x3FD8069E33827231 // 116
+data8 0x3FD82996D3EF8BCB // 117
+data8 0x3FD85855776DCBFB // 118
+data8 0x3FD8873658327CCF // 119
+data8 0x3FD8AA75973AB8CF // 120
+data8 0x3FD8D992DC8824E5 // 121
+data8 0x3FD908D2EA7D9512 // 122
+data8 0x3FD92C59E79C0E56 // 123
+data8 0x3FD95BD750EE3ED3 // 124
+data8 0x3FD98B7811A3EE5B // 125
+data8 0x3FD9AF47F33D406C // 126
+data8 0x3FD9DF270C1914A8 // 127
+data8 0x3FDA0325ED14FDA4 // 128
+data8 0x3FDA33440224FA79 // 129
+data8 0x3FDA57725E80C383 // 130
+data8 0x3FDA87D0165DD199 // 131
+data8 0x3FDAAC2E6C03F896 // 132
+data8 0x3FDADCCC6FDF6A81 // 133
+data8 0x3FDB015B3EB1E790 // 134
+data8 0x3FDB323A3A635948 // 135
+data8 0x3FDB56FA04462909 // 136
+data8 0x3FDB881AA659BC93 // 137
+data8 0x3FDBAD0BEF3DB165 // 138
+data8 0x3FDBD21297781C2F // 139
+data8 0x3FDC039236F08819 // 140
+data8 0x3FDC28CB1E4D32FD // 141
+data8 0x3FDC4E19B84723C2 // 142
+data8 0x3FDC7FF9C74554C9 // 143
+data8 0x3FDCA57B64E9DB05 // 144
+data8 0x3FDCCB130A5CEBB0 // 145
+data8 0x3FDCF0C0D18F326F // 146
+data8 0x3FDD232075B5A201 // 147
+data8 0x3FDD490246DEFA6B // 148
+data8 0x3FDD6EFA918D25CD // 149
+data8 0x3FDD9509707AE52F // 150
+data8 0x3FDDBB2EFE92C554 // 151
+data8 0x3FDDEE2F3445E4AF // 152
+data8 0x3FDE148A1A2726CE // 153
+data8 0x3FDE3AFC0A49FF40 // 154
+data8 0x3FDE6185206D516E // 155
+data8 0x3FDE882578823D52 // 156
+data8 0x3FDEAEDD2EAC990C // 157
+data8 0x3FDED5AC5F436BE3 // 158
+data8 0x3FDEFC9326D16AB9 // 159
+data8 0x3FDF2391A2157600 // 160
+data8 0x3FDF4AA7EE03192D // 161
+data8 0x3FDF71D627C30BB0 // 162
+data8 0x3FDF991C6CB3B379 // 163
+data8 0x3FDFC07ADA69A910 // 164
+data8 0x3FDFE7F18EB03D3E // 165
+data8 0x3FE007C053C5002E // 166
+data8 0x3FE01B942198A5A1 // 167
+data8 0x3FE02F74400C64EB // 168
+data8 0x3FE04360BE7603AD // 169
+data8 0x3FE05759AC47FE34 // 170
+data8 0x3FE06B5F1911CF52 // 171
+data8 0x3FE078BF0533C568 // 172
+data8 0x3FE08CD9687E7B0E // 173
+data8 0x3FE0A10074CF9019 // 174
+data8 0x3FE0B5343A234477 // 175
+data8 0x3FE0C974C89431CE // 176
+data8 0x3FE0DDC2305B9886 // 177
+data8 0x3FE0EB524BAFC918 // 178
+data8 0x3FE0FFB54213A476 // 179
+data8 0x3FE114253DA97D9F // 180
+data8 0x3FE128A24F1D9AFF // 181
+data8 0x3FE1365252BF0865 // 182
+data8 0x3FE14AE558B4A92D // 183
+data8 0x3FE15F85A19C765B // 184
+data8 0x3FE16D4D38C119FA // 185
+data8 0x3FE18203C20DD133 // 186
+data8 0x3FE196C7BC4B1F3B // 187
+data8 0x3FE1A4A738B7A33C // 188
+data8 0x3FE1B981C0C9653D // 189
+data8 0x3FE1CE69E8BB106B // 190
+data8 0x3FE1DC619DE06944 // 191
+data8 0x3FE1F160A2AD0DA4 // 192
+data8 0x3FE2066D7740737E // 193
+data8 0x3FE2147DBA47A394 // 194
+data8 0x3FE229A1BC5EBAC3 // 195
+data8 0x3FE237C1841A502E // 196
+data8 0x3FE24CFCE6F80D9A // 197
+data8 0x3FE25B2C55CD5762 // 198
+data8 0x3FE2707F4D5F7C41 // 199
+data8 0x3FE285E0842CA384 // 200
+data8 0x3FE294294708B773 // 201
+data8 0x3FE2A9A2670AFF0C // 202
+data8 0x3FE2B7FB2C8D1CC1 // 203
+data8 0x3FE2C65A6395F5F5 // 204
+data8 0x3FE2DBF557B0DF43 // 205
+data8 0x3FE2EA64C3F97655 // 206
+data8 0x3FE3001823684D73 // 207
+data8 0x3FE30E97E9A8B5CD // 208
+data8 0x3FE32463EBDD34EA // 209
+data8 0x3FE332F4314AD796 // 210
+data8 0x3FE348D90E7464D0 // 211
+data8 0x3FE35779F8C43D6E // 212
+data8 0x3FE36621961A6A99 // 213
+data8 0x3FE37C299F3C366A // 214
+data8 0x3FE38AE2171976E7 // 215
+data8 0x3FE399A157A603E7 // 216
+data8 0x3FE3AFCCFE77B9D1 // 217
+data8 0x3FE3BE9D503533B5 // 218
+data8 0x3FE3CD7480B4A8A3 // 219
+data8 0x3FE3E3C43918F76C // 220
+data8 0x3FE3F2ACB27ED6C7 // 221
+data8 0x3FE4019C2125CA93 // 222
+data8 0x3FE4181061389722 // 223
+data8 0x3FE42711518DF545 // 224
+data8 0x3FE436194E12B6BF // 225
+data8 0x3FE445285D68EA69 // 226
+data8 0x3FE45BCC464C893A // 227
+data8 0x3FE46AED21F117FC // 228
+data8 0x3FE47A1527E8A2D3 // 229
+data8 0x3FE489445EFFFCCC // 230
+data8 0x3FE4A018BCB69835 // 231
+data8 0x3FE4AF5A0C9D65D7 // 232
+data8 0x3FE4BEA2A5BDBE87 // 233
+data8 0x3FE4CDF28F10AC46 // 234
+data8 0x3FE4DD49CF994058 // 235
+data8 0x3FE4ECA86E64A684 // 236
+data8 0x3FE503C43CD8EB68 // 237
+data8 0x3FE513356667FC57 // 238
+data8 0x3FE522AE0738A3D8 // 239
+data8 0x3FE5322E26867857 // 240
+data8 0x3FE541B5CB979809 // 241
+data8 0x3FE55144FDBCBD62 // 242
+data8 0x3FE560DBC45153C7 // 243
+data8 0x3FE5707A26BB8C66 // 244
+data8 0x3FE587F60ED5B900 // 245
+data8 0x3FE597A7977C8F31 // 246
+data8 0x3FE5A760D634BB8B // 247
+data8 0x3FE5B721D295F10F // 248
+data8 0x3FE5C6EA94431EF9 // 249
+data8 0x3FE5D6BB22EA86F6 // 250
+data8 0x3FE5E6938645D390 // 251
+data8 0x3FE5F673C61A2ED2 // 252
+data8 0x3FE6065BEA385926 // 253
+data8 0x3FE6164BFA7CC06B // 254
+data8 0x3FE62643FECF9743 // 255
+LOCAL_OBJECT_END(logf_data)
+
+LOCAL_OBJECT_START(log10f_data)
+data8 0x3FDBCB7B1526E50E // 1/ln(10)
+//
+// ln(1/frcpa(1+i/256))/ln(10), i=0...255
+data8 0x3F4BD27045BFD025 // 0
+data8 0x3F64E84E793A474A // 1
+data8 0x3F7175085AB85FF0 // 2
+data8 0x3F787CFF9D9147A5 // 3
+data8 0x3F7EA9D372B89FC8 // 4
+data8 0x3F82DF9D95DA961C // 5
+data8 0x3F866DF172D6372C // 6
+data8 0x3F898D79EF5EEDF0 // 7
+data8 0x3F8D22ADF3F9579D // 8
+data8 0x3F9024231D30C398 // 9
+data8 0x3F91F23A98897D4A // 10
+data8 0x3F93881A7B818F9E // 11
+data8 0x3F951F6E1E759E35 // 12
+data8 0x3F96F2BCE7ADC5B4 // 13
+data8 0x3F988D362CDF359E // 14
+data8 0x3F9A292BAF010982 // 15
+data8 0x3F9BC6A03117EB97 // 16
+data8 0x3F9D65967DE3AB09 // 17
+data8 0x3F9F061167FC31E8 // 18
+data8 0x3FA05409E4F7819C // 19
+data8 0x3FA125D0432EA20E // 20
+data8 0x3FA1F85D440D299B // 21
+data8 0x3FA2AD755749617D // 22
+data8 0x3FA381772A00E604 // 23
+data8 0x3FA45643E165A70B // 24
+data8 0x3FA52BDD034475B8 // 25
+data8 0x3FA5E3966B7E9295 // 26
+data8 0x3FA6BAAF47C5B245 // 27
+data8 0x3FA773B3E8C4F3C8 // 28
+data8 0x3FA84C51EBEE8D15 // 29
+data8 0x3FA906A6786FC1CB // 30
+data8 0x3FA9C197ABF00DD7 // 31
+data8 0x3FAA9C78712191F7 // 32
+data8 0x3FAB58C09C8D637C // 33
+data8 0x3FAC15A8BCDD7B7E // 34
+data8 0x3FACD331E2C2967C // 35
+data8 0x3FADB11ED766ABF4 // 36
+data8 0x3FAE70089346A9E6 // 37
+data8 0x3FAF2F96C6754AEE // 38
+data8 0x3FAFEFCA8D451FD6 // 39
+data8 0x3FB0585283764178 // 40
+data8 0x3FB0B913AAC7D3A7 // 41
+data8 0x3FB11A294F2569F6 // 42
+data8 0x3FB16B51A2696891 // 43
+data8 0x3FB1CD03ADACC8BE // 44
+data8 0x3FB22F0BDD7745F5 // 45
+data8 0x3FB2916ACA38D1E8 // 46
+data8 0x3FB2F4210DF7663D // 47
+data8 0x3FB346A6C3C49066 // 48
+data8 0x3FB3A9FEBC60540A // 49
+data8 0x3FB3FD0C10A3AA54 // 50
+data8 0x3FB46107D3540A82 // 51
+data8 0x3FB4C55DD16967FE // 52
+data8 0x3FB51940330C000B // 53
+data8 0x3FB56D620EE7115E // 54
+data8 0x3FB5D2ABCF26178E // 55
+data8 0x3FB6275AA5DEBF81 // 56
+data8 0x3FB68D4EAF26D7EE // 57
+data8 0x3FB6E28C5C54A28D // 58
+data8 0x3FB7380B9665B7C8 // 59
+data8 0x3FB78DCCC278E85B // 60
+data8 0x3FB7F50C2CF2557A // 61
+data8 0x3FB84B5FD5EAEFD8 // 62
+data8 0x3FB8A1F6BAB2B226 // 63
+data8 0x3FB8F8D144557BDF // 64
+data8 0x3FB94FEFDCD61D92 // 65
+data8 0x3FB9A752EF316149 // 66
+data8 0x3FB9FEFAE7611EE0 // 67
+data8 0x3FBA56E8325F5C87 // 68
+data8 0x3FBAAF1B3E297BB4 // 69
+data8 0x3FBB079479C372AD // 70
+data8 0x3FBB6054553B12F7 // 71
+data8 0x3FBBB95B41AB5CE6 // 72
+data8 0x3FBC12A9B13FE079 // 73
+data8 0x3FBC6C4017382BEA // 74
+data8 0x3FBCB41FBA42686D // 75
+data8 0x3FBD0E38CE73393F // 76
+data8 0x3FBD689B2193F133 // 77
+data8 0x3FBDC3472B1D2860 // 78
+data8 0x3FBE0C06300D528B // 79
+data8 0x3FBE6738190E394C // 80
+data8 0x3FBEC2B50D208D9B // 81
+data8 0x3FBF0C1C2B936828 // 82
+data8 0x3FBF68216C9CC727 // 83
+data8 0x3FBFB1F6381856F4 // 84
+data8 0x3FC00742AF4CE5F8 // 85
+data8 0x3FC02C64906512D2 // 86
+data8 0x3FC05AF1E63E03B4 // 87
+data8 0x3FC0804BEA723AA9 // 88
+data8 0x3FC0AF1FD6711527 // 89
+data8 0x3FC0D4B2A8805A00 // 90
+data8 0x3FC0FA5EF136A06C // 91
+data8 0x3FC1299A4FB3E306 // 92
+data8 0x3FC14F806253C3ED // 93
+data8 0x3FC175805D1587C1 // 94
+data8 0x3FC19B9A637CA295 // 95
+data8 0x3FC1CB5FC26EDE17 // 96
+data8 0x3FC1F1B4E65F2590 // 97
+data8 0x3FC218248B5DC3E5 // 98
+data8 0x3FC23EAED62ADC76 // 99
+data8 0x3FC26553EBD337BD // 100
+data8 0x3FC28C13F1B11900 // 101
+data8 0x3FC2BCAA14381386 // 102
+data8 0x3FC2E3A740B7800F // 103
+data8 0x3FC30ABFD8F333B6 // 104
+data8 0x3FC331F403985097 // 105
+data8 0x3FC35943E7A60690 // 106
+data8 0x3FC380AFAC6E7C07 // 107
+data8 0x3FC3A8377997B9E6 // 108
+data8 0x3FC3CFDB771C9ADB // 109
+data8 0x3FC3EDA90D39A5DF // 110
+data8 0x3FC4157EC09505CD // 111
+data8 0x3FC43D7113FB04C1 // 112
+data8 0x3FC4658030AD1CCF // 113
+data8 0x3FC48DAC404638F6 // 114
+data8 0x3FC4B5F56CBBB869 // 115
+data8 0x3FC4DE5BE05E7583 // 116
+data8 0x3FC4FCBC0776FD85 // 117
+data8 0x3FC525561E9256EE // 118
+data8 0x3FC54E0DF3198865 // 119
+data8 0x3FC56CAB7112BDE2 // 120
+data8 0x3FC59597BA735B15 // 121
+data8 0x3FC5BEA23A506FDA // 122
+data8 0x3FC5DD7E08DE382F // 123
+data8 0x3FC606BDD3F92355 // 124
+data8 0x3FC6301C518A501F // 125
+data8 0x3FC64F3770618916 // 126
+data8 0x3FC678CC14C1E2D8 // 127
+data8 0x3FC6981005ED2947 // 128
+data8 0x3FC6C1DB5F9BB336 // 129
+data8 0x3FC6E1488ECD2881 // 130
+data8 0x3FC70B4B2E7E41B9 // 131
+data8 0x3FC72AE209146BF9 // 132
+data8 0x3FC7551C81BD8DCF // 133
+data8 0x3FC774DD76CC43BE // 134
+data8 0x3FC79F505DB00E88 // 135
+data8 0x3FC7BF3BDE099F30 // 136
+data8 0x3FC7E9E7CAC437F9 // 137
+data8 0x3FC809FE4902D00D // 138
+data8 0x3FC82A2757995CBE // 139
+data8 0x3FC85525C625E098 // 140
+data8 0x3FC8757A79831887 // 141
+data8 0x3FC895E2058D8E03 // 142
+data8 0x3FC8C13437695532 // 143
+data8 0x3FC8E1C812EF32BE // 144
+data8 0x3FC9026F112197E8 // 145
+data8 0x3FC923294888880B // 146
+data8 0x3FC94EEA4B8334F3 // 147
+data8 0x3FC96FD1B639FC09 // 148
+data8 0x3FC990CCA66229AC // 149
+data8 0x3FC9B1DB33334843 // 150
+data8 0x3FC9D2FD740E6607 // 151
+data8 0x3FC9FF49EEDCB553 // 152
+data8 0x3FCA209A84FBCFF8 // 153
+data8 0x3FCA41FF1E43F02B // 154
+data8 0x3FCA6377D2CE9378 // 155
+data8 0x3FCA8504BAE0D9F6 // 156
+data8 0x3FCAA6A5EEEBEFE3 // 157
+data8 0x3FCAC85B878D7879 // 158
+data8 0x3FCAEA259D8FFA0B // 159
+data8 0x3FCB0C0449EB4B6B // 160
+data8 0x3FCB2DF7A5C50299 // 161
+data8 0x3FCB4FFFCA70E4D1 // 162
+data8 0x3FCB721CD17157E3 // 163
+data8 0x3FCB944ED477D4ED // 164
+data8 0x3FCBB695ED655C7D // 165
+data8 0x3FCBD8F2364AEC0F // 166
+data8 0x3FCBFB63C969F4FF // 167
+data8 0x3FCC1DEAC134D4E9 // 168
+data8 0x3FCC4087384F4F80 // 169
+data8 0x3FCC6339498F09E2 // 170
+data8 0x3FCC86010FFC076C // 171
+data8 0x3FCC9D3D065C5B42 // 172
+data8 0x3FCCC029375BA07A // 173
+data8 0x3FCCE32B66978BA4 // 174
+data8 0x3FCD0643AFD51404 // 175
+data8 0x3FCD29722F0DEA45 // 176
+data8 0x3FCD4CB70070FE44 // 177
+data8 0x3FCD6446AB3F8C96 // 178
+data8 0x3FCD87B0EF71DB45 // 179
+data8 0x3FCDAB31D1FE99A7 // 180
+data8 0x3FCDCEC96FDC888F // 181
+data8 0x3FCDE6908876357A // 182
+data8 0x3FCE0A4E4A25C200 // 183
+data8 0x3FCE2E2315755E33 // 184
+data8 0x3FCE461322D1648A // 185
+data8 0x3FCE6A0E95C7787B // 186
+data8 0x3FCE8E216243DD60 // 187
+data8 0x3FCEA63AF26E007C // 188
+data8 0x3FCECA74ED15E0B7 // 189
+data8 0x3FCEEEC692CCD25A // 190
+data8 0x3FCF070A36B8D9C1 // 191
+data8 0x3FCF2B8393E34A2D // 192
+data8 0x3FCF5014EF538A5B // 193
+data8 0x3FCF68833AF1B180 // 194
+data8 0x3FCF8D3CD9F3F04F // 195
+data8 0x3FCFA5C61ADD93E9 // 196
+data8 0x3FCFCAA8567EBA7A // 197
+data8 0x3FCFE34CC8743DD8 // 198
+data8 0x3FD0042BFD74F519 // 199
+data8 0x3FD016BDF6A18017 // 200
+data8 0x3FD023262F907322 // 201
+data8 0x3FD035CCED8D32A1 // 202
+data8 0x3FD042430E869FFC // 203
+data8 0x3FD04EBEC842B2E0 // 204
+data8 0x3FD06182E84FD4AC // 205
+data8 0x3FD06E0CB609D383 // 206
+data8 0x3FD080E60BEC8F12 // 207
+data8 0x3FD08D7E0D894735 // 208
+data8 0x3FD0A06CC96A2056 // 209
+data8 0x3FD0AD131F3B3C55 // 210
+data8 0x3FD0C01771E775FB // 211
+data8 0x3FD0CCCC3CAD6F4B // 212
+data8 0x3FD0D986D91A34A9 // 213
+data8 0x3FD0ECA9B8861A2D // 214
+data8 0x3FD0F972F87FF3D6 // 215
+data8 0x3FD106421CF0E5F7 // 216
+data8 0x3FD11983EBE28A9D // 217
+data8 0x3FD12661E35B785A // 218
+data8 0x3FD13345D2779D3B // 219
+data8 0x3FD146A6F597283A // 220
+data8 0x3FD15399E81EA83D // 221
+data8 0x3FD16092E5D3A9A6 // 222
+data8 0x3FD17413C3B7AB5E // 223
+data8 0x3FD1811BF629D6FB // 224
+data8 0x3FD18E2A47B46686 // 225
+data8 0x3FD19B3EBE1A4418 // 226
+data8 0x3FD1AEE9017CB450 // 227
+data8 0x3FD1BC0CED7134E2 // 228
+data8 0x3FD1C93712ABC7FF // 229
+data8 0x3FD1D66777147D3F // 230
+data8 0x3FD1EA3BD1286E1C // 231
+data8 0x3FD1F77BED932C4C // 232
+data8 0x3FD204C25E1B031F // 233
+data8 0x3FD2120F28CE69B1 // 234
+data8 0x3FD21F6253C48D01 // 235
+data8 0x3FD22CBBE51D60AA // 236
+data8 0x3FD240CE4C975444 // 237
+data8 0x3FD24E37F8ECDAE8 // 238
+data8 0x3FD25BA8215AF7FC // 239
+data8 0x3FD2691ECC29F042 // 240
+data8 0x3FD2769BFFAB2E00 // 241
+data8 0x3FD2841FC23952C9 // 242
+data8 0x3FD291AA1A384978 // 243
+data8 0x3FD29F3B0E15584B // 244
+data8 0x3FD2B3A0EE479DF7 // 245
+data8 0x3FD2C142842C09E6 // 246
+data8 0x3FD2CEEACCB7BD6D // 247
+data8 0x3FD2DC99CE82FF21 // 248
+data8 0x3FD2EA4F902FD7DA // 249
+data8 0x3FD2F80C186A25FD // 250
+data8 0x3FD305CF6DE7B0F7 // 251
+data8 0x3FD3139997683CE7 // 252
+data8 0x3FD3216A9BB59E7C // 253
+data8 0x3FD32F4281A3CEFF // 254
+data8 0x3FD33D2150110092 // 255
+LOCAL_OBJECT_END(log10f_data)
+
+
+// Code
+//==============================================================
+.section .text
+
+// logf   has p13 true, p14 false
+// log10f has p14 true, p13 false
+
+GLOBAL_IEEE754_ENTRY(log10f)
+{ .mfi
+      getf.exp      GR_Exp = f8 // if x is unorm then must recompute
+      frcpa.s1      FR_RcpX,p0 = f1,f8
+      mov           GR_05 = 0xFFFE // biased exponent of A2=0.5
+}
+{ .mlx
+      addl          GR_ad_T = @ltoff(log10f_data),gp
+      movl          GR_A3 = 0x3FD5555555555555 // double precision memory
+                                               // representation of A3
+};;
+{ .mfi
+      getf.sig      GR_Sig = f8 // if x is unorm then must recompute
+      fclass.m      p8,p0 = f8,9 // is x positive unorm?
+      sub           GR_025 = GR_05,r0,1 // biased exponent of A4=0.25
+}
+{ .mlx
+      ld8           GR_ad_T = [GR_ad_T]
+      movl          GR_Ln2 = 0x3FD34413509F79FF // double precision memory
+                                                // representation of
+                                                // log(2)/ln(10)
+};;
+{ .mfi
+      setf.d        FR_A3 = GR_A3 // create A3
+      fcmp.eq.s1    p14,p13 = f0,f0 // set p14 to 1 for log10f
+      dep.z         GR_xorg = GR_05,55,8 // 0x7F00000000000000 integer number
+                                         // bits of that are
+                                         // GR_xorg[63]   = last bit of biased
+                                         //            exponent of 255/256
+                                         // GR_xorg[62-0] = bits from 62 to 0
+                                         //            of significand of 255/256
+}
+{ .mib
+      setf.exp      FR_A2 = GR_05 // create A2
+      sub           GR_de = GR_Exp,GR_05 // biased_exponent_of_x - 0xFFFE
+                                         // needed for comparison with 0.5 and 2.0
+      br.cond.sptk  logf_log10f_common
+};;
+GLOBAL_IEEE754_END(log10f)
+libm_alias_float_other (__log10, log10)
+
+GLOBAL_IEEE754_ENTRY(logf)
+{ .mfi
+      getf.exp      GR_Exp = f8 // if x is unorm then must recompute
+      frcpa.s1      FR_RcpX,p0 = f1,f8
+      mov           GR_05 = 0xFFFE // biased exponent of A2=-0.5
+}
+{ .mlx
+      addl          GR_ad_T = @ltoff(logf_data),gp
+      movl          GR_A3 = 0x3FD5555555555555 // double precision memory
+                                               // representation of A3
+};;
+{ .mfi
+      getf.sig      GR_Sig = f8 // if x is unorm then must recompute
+      fclass.m      p8,p0 = f8,9 // is x positive unorm?
+      dep.z         GR_xorg = GR_05,55,8 // 0x7F00000000000000 integer number
+                                         // bits of that are
+                                         // GR_xorg[63]   = last bit of biased
+                                         //            exponent of 255/256
+                                         // GR_xorg[62-0] = bits from 62 to 0
+                                         //            of significand of 255/256
+}
+{ .mfi
+      ld8           GR_ad_T = [GR_ad_T]
+      nop.f         0
+      sub           GR_025 = GR_05,r0,1 // biased exponent of A4=0.25
+};;
+{ .mfi
+      setf.d        FR_A3 = GR_A3 // create A3
+      fcmp.eq.s1    p13,p14 = f0,f0 // p13 - true for logf
+      sub           GR_de = GR_Exp,GR_05 // biased_exponent_of_x - 0xFFFE
+                                         // needed for comparison with 0.5 and 2.0
+}
+{ .mlx
+      setf.exp      FR_A2 = GR_05 // create A2
+      movl          GR_Ln2 = 0x3FE62E42FEFA39EF // double precision memory
+                                                // representation of log(2)
+};;
+logf_log10f_common:
+{ .mfi
+      setf.exp      FR_A4 = GR_025 // create A4=0.25
+      fclass.m      p9,p0 = f8,0x3A // is x < 0 (including negateve unnormals)?
+      dep           GR_x = GR_Exp,GR_Sig,63,1 // produce integer that bits are
+                                              // GR_x[63] = GR_Exp[0]
+                                              // GR_x[62-0] = GR_Sig[62-0]
+}
+{ .mib
+      sub           GR_N = GR_Exp,GR_05,1 // unbiased exponent of x
+      cmp.gtu       p6,p7 = 2,GR_de // is 0.5 <= x < 2.0?
+(p8)  br.cond.spnt  logf_positive_unorm
+};;
+logf_core:
+{ .mfi
+      setf.sig      FR_N = GR_N // copy unbiased exponent of x to the
+                                // significand field of FR_N
+      fclass.m      p10,p0 = f8,0x1E1 // is x NaN, NaT or +Inf?
+      dep.z         GR_dx = GR_05,54,3 // 0x0180000000000000 - difference
+                                       // between our integer representations
+                                       // of 257/256 and 255/256
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+      sub           GR_x = GR_x,GR_xorg // difference between representations
+                                        // of x and 255/256
+};;
+{ .mfi
+      ldfd          FR_InvLn10 = [GR_ad_T],8
+      fcmp.eq.s1    p11,p0 = f8,f1 // is x equal to 1.0?
+      extr.u        GR_Ind = GR_Sig,55,8 // get bits from 55 to 62 as index
+}
+{ .mib
+      setf.d        FR_Ln2 = GR_Ln2 // create log(2) or log10(2)
+(p6)  cmp.gtu       p6,p7 = GR_dx,GR_x // set p6 if 255/256 <= x < 257/256
+(p9)  br.cond.spnt  logf_negatives // jump if input argument is negative number
+};;
+// p6 is true if |x-1| < 1/256
+// p7 is true if |x-1| >= 1/256
+.pred.rel "mutex",p6,p7
+{ .mfi
+      shladd        GR_ad_T = GR_Ind,3,GR_ad_T // calculate address of T
+(p7)  fms.s1        FR_r = FR_RcpX,f8,f1 // range reduction for |x-1|>=1/256
+      extr.u        GR_Exp = GR_Exp,0,17 // exponent without sign
+}
+{ .mfb
+      nop.m         0
+(p6)  fms.s1        FR_r = f8,f1,f1 // range reduction for |x-1|<1/256
+(p10) br.cond.spnt  logf_nan_nat_pinf // exit for NaN, NaT or +Inf
+};;
+{ .mfb
+      ldfd          FR_T = [GR_ad_T] // load T
+(p11) fma.s.s0      f8 = f0,f0,f0
+(p11) br.ret.spnt   b0 // exit for x = 1.0
+};;
+{ .mib
+      nop.m         0
+      cmp.eq        p12,p0 = r0,GR_Exp // is x +/-0? (here it's quite enough
+                                       // only to compare exponent with 0
+                                       // because all unnormals already
+                                       // have been filtered)
+(p12) br.cond.spnt  logf_zeroes        // Branch if input argument is +/-0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_A2 = FR_A2,FR_r,f1 // A2*r+1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r2 = FR_r,FR_r,f0  // r^2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_N = FR_N // convert integer N in significand of FR_N
+                                // to floating-point representation
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_A3 = FR_A4,FR_r,FR_A3 // A4*r+A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r = FR_r,FR_InvLn10,f0 // For log10f we have r/log(10)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A2 = FR_A3,FR_r2,FR_A2 // (A4*r+A3)*r^2+(A2*r+1)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_NxLn2pT = FR_N,FR_Ln2,FR_T // N*Ln2+T
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p7)  fma.s.s0      f8 = FR_A2,FR_r,FR_NxLn2pT // result for |x-1|>=1/256
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p6)  fma.s.s0      f8 = FR_A2,FR_r,f0 // result for |x-1|<1/256
+      br.ret.sptk   b0
+};;
+
+.align 32
+logf_positive_unorm:
+{ .mfi
+      nop.m         0
+(p8)  fma.s0        f8 = f8,f1,f0 // Normalize & set D-flag
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_Exp = f8    // recompute biased exponent
+      nop.f         0
+      cmp.ne        p6,p7 = r0,r0  // p6 <- 0, p7 <- 1 because
+                                   // in case of unorm we are out
+                                   // interval [255/256; 257/256]
+};;
+{ .mfi
+      getf.sig      GR_Sig = f8 // recompute significand
+      nop.f         0
+      nop.i         0
+};;
+{ .mib
+      sub           GR_N = GR_Exp,GR_05,1 // unbiased exponent N
+      nop.i         0
+      br.cond.sptk  logf_core // return into main path
+};;
+
+.align 32
+logf_nan_nat_pinf:
+{ .mfi
+      nop.m         0
+      fma.s.s0      f8 = f8,f1,f0 // set V-flag
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+      br.ret.sptk   b0 // exit for NaN, NaT or +Inf
+};;
+
+.align 32
+logf_zeroes:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8 // keep input argument for subsequent
+                                 // call of __libm_error_support#
+      nop.i         0
+}
+{ .mfi
+(p13) mov           GR_TAG = 4 // set libm error in case of logf
+      fms.s1        FR_tmp = f0,f0,f1 // -1.0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s0      f8,p0 = FR_tmp,f0 // log(+/-0) should be equal to -INF.
+                                      // We can get it using frcpa because it
+                                      // sets result to the IEEE-754 mandated
+                                      // quotient of FR_tmp/f0.
+                                      // As far as FR_tmp is -1 it'll be -INF
+      nop.i         0
+}
+{ .mib
+(p14) mov           GR_TAG = 10 // set libm error in case of log10f
+      nop.i         0
+      br.cond.sptk  logf_libm_err
+};;
+
+.align 32
+logf_negatives:
+{ .mfi
+(p13) mov           GR_TAG = 5 // set libm error in case of logf
+      fmerge.s      FR_X = f8,f8 // keep input argument for subsequent
+                                 // call of __libm_error_support#
+      nop.i         0
+};;
+{ .mfi
+(p14) mov           GR_TAG = 11 // set libm error in case of log10f
+      frcpa.s0      f8,p0 = f0,f0 // log(negatives) should be equal to NaN.
+                                  // We can get it using frcpa because it
+                                  // sets result to the IEEE-754 mandated
+                                  // quotient of f0/f0 i.e. NaN.
+      nop.i         0
+};;
+
+.align 32
+logf_libm_err:
+{ .mmi
+      alloc         r32 = ar.pfs,1,4,4,0
+      mov           GR_Parameter_TAG = GR_TAG
+      nop.i         0
+};;
+GLOBAL_IEEE754_END(logf)
+libm_alias_float_other (__log, log)
+#ifdef SHARED
+.symver logf,logf@@GLIBC_2.27
+.weak __logf_compat
+.set __logf_compat,__logf
+.symver __logf_compat,logf@GLIBC_2.2
+#endif
+
+
+// Stack operations when calling error support.
+//       (1)               (2)                          (3) (call)              (4)
+//   sp   -> +          psp -> +                     psp -> +                   sp -> +
+//           |                 |                            |                         |
+//           |                 | <- GR_Y               R3 ->| <- GR_RESULT            | -> f8
+//           |                 |                            |                         |
+//           | <-GR_Y      Y2->|                       Y2 ->| <- GR_Y                 |
+//           |                 |                            |                         |
+//           |                 | <- GR_X               X1 ->|                         |
+//           |                 |                            |                         |
+//  sp-64 -> +          sp ->  +                     sp ->  +                         +
+//    save ar.pfs          save b0                                               restore gp
+//    save gp                                                                    restore ar.pfs
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 0
+.save ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+      stfs [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+      nop.m 0
+      nop.m 0
+      add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_logf_data.c b/sysdeps/ia64/fpu/e_logf_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_logf_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_logl.S b/sysdeps/ia64/fpu/e_logl.S
new file mode 100644
index 0000000000..004aee9d63
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_logl.S
@@ -0,0 +1,1201 @@
+.file "logl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 05/21/01 Extracted logl and log10l from log1pl.s file, and optimized
+//          all paths.
+// 06/20/01 Fixed error tag for x=-inf.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function:   Combined logl(x) and log10l(x) where
+//             logl(x)   = ln(x), for double-extended precision x values
+//             log10l(x) = log (x), for double-extended precision x values
+//                           10
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f34-f76
+//
+//    General Purpose Registers:
+//      r32-r56
+//      r53-r56 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p14
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions cannot occur
+//    Underflow exceptions raised when appropriate for log1p
+//    (Error Handling Routine called for underflow)
+//    Inexact raised when appropriate by algorithm
+//
+//    logl(inf) = inf
+//    logl(-inf) = QNaN
+//    logl(+/-0) = -inf
+//    logl(SNaN) = QNaN
+//    logl(QNaN) = QNaN
+//    logl(EM_special Values) = QNaN
+//    log10l(inf) = inf
+//    log10l(-inf) = QNaN
+//    log10l(+/-0) = -inf
+//    log10l(SNaN) = QNaN
+//    log10l(QNaN) = QNaN
+//    log10l(EM_special Values) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of two cases.
+//
+// If      |X-1| < 2^(-7)	use case log_near1;
+// else      			use case log_regular;
+//
+// Case log_near1:
+//
+//   logl( 1 + X ) can be approximated by a simple polynomial
+//   in W = X-1. This polynomial resembles the truncated Taylor
+//   series W - W^/2 + W^3/3 - ...
+//
+// Case log_regular:
+//
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute logl(Arg) for an argument Arg in [1,2), we
+//   construct a value G such that G*Arg is close to 1 and that
+//   logl(1/G) is obtainable easily from a table of values calculated
+//   beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl(G*Arg)
+//      	 = logl(1/G) + logl(1 + (G*Arg - 1))
+//
+//   Because |G*Arg - 1| is small, the second term on the right hand
+//   side can be approximated by a short polynomial. We elaborate
+//   this method in four steps.
+//
+//   Step 0: Initialization
+//
+//   We need to calculate logl( X ). Obtain N, S_hi such that
+//
+//      X = 2^N * S_hi 	exactly
+//
+//   where S_hi in [1,2)
+//
+//   Step 1: Argument Reduction
+//
+//   Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1)
+//
+//   These G_j's have the property that the product is exactly
+//   representable and that |r| < 2^(-12) as a result.
+//
+//   Step 2: Approximation
+//
+//
+//   logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//   Step 3: Reconstruction
+//
+//
+//   Finally, logl( X ) is given by
+//
+//   logl( X )   =   logl( 2^N * S_hi )
+//                 ~=~  N*logl(2) + logl(1/G) + logl(1 + r)
+//                 ~=~  N*logl(2) + logl(1/G) + poly(r).
+//
+// **** Algorithm ****
+//
+// Case log_near1:
+//
+// Here we compute a simple polynomial. To exploit parallelism, we split
+// the polynomial into two portions.
+//
+//       W := X - 1
+//       Wsq := W * W
+//       W4  := Wsq*Wsq
+//       W6  := W4*Wsq
+//       Y_hi := W + Wsq*(P_1 + W*(P_2 + W*(P_3 + W*P_4))
+//       Y_lo := W6*(P_5 + W*(P_6 + W*(P_7 + W*P_8)))
+//
+// Case log_regular:
+//
+// We present the algorithm in four steps.
+//
+//   Step 0. Initialization
+//   ----------------------
+//
+//   Z := X
+//   N := unbaised exponent of Z
+//   S_hi := 2^(-N) * Z
+//
+//   Step 1. Argument Reduction
+//   --------------------------
+//
+//   Let
+//
+//      Z = 2^N * S_hi = 2^N * 1.d_1 d_2 d_3 ... d_63
+//
+//   We obtain G_1, G_2, G_3 by the following steps.
+//
+//
+//      Define		X_0 := 1.d_1 d_2 ... d_14. This is extracted
+//      		from S_hi.
+//
+//      Define		A_1 := 1.d_1 d_2 d_3 d_4. This is X_0 truncated
+//      		to lsb = 2^(-4).
+//
+//      Define		index_1 := [ d_1 d_2 d_3 d_4 ].
+//
+//      Fetch 		Z_1 := (1/A_1) rounded UP in fixed point with
+//      fixed point	lsb = 2^(-15).
+//      		Z_1 looks like z_0.z_1 z_2 ... z_15
+//      	        Note that the fetching is done using index_1.
+//      		A_1 is actually not needed in the implementation
+//      		and is used here only to explain how is the value
+//      		Z_1 defined.
+//
+//      Fetch		G_1 := (1/A_1) truncated to 21 sig. bits.
+//      floating pt.	Again, fetching is done using index_1. A_1
+//      		explains how G_1 is defined.
+//
+//      Calculate	X_1 := X_0 * Z_1 truncated to lsb = 2^(-14)
+//      		     = 1.0 0 0 0 d_5 ... d_14
+//      		This is accomplished by integer multiplication.
+//      		It is proved that X_1 indeed always begin
+//      		with 1.0000 in fixed point.
+//
+//
+//      Define		A_2 := 1.0 0 0 0 d_5 d_6 d_7 d_8. This is X_1
+//      		truncated to lsb = 2^(-8). Similar to A_1,
+//      		A_2 is not needed in actual implementation. It
+//      		helps explain how some of the values are defined.
+//
+//      Define		index_2 := [ d_5 d_6 d_7 d_8 ].
+//
+//      Fetch 		Z_2 := (1/A_2) rounded UP in fixed point with
+//      fixed point	lsb = 2^(-15). Fetch done using index_2.
+//      		Z_2 looks like z_0.z_1 z_2 ... z_15
+//
+//      Fetch		G_2 := (1/A_2) truncated to 21 sig. bits.
+//      floating pt.
+//
+//      Calculate	X_2 := X_1 * Z_2 truncated to lsb = 2^(-14)
+//      		     = 1.0 0 0 0 0 0 0 0 d_9 d_10 ... d_14
+//      		This is accomplished by integer multiplication.
+//      		It is proved that X_2 indeed always begin
+//      		with 1.00000000 in fixed point.
+//
+//
+//      Define		A_3 := 1.0 0 0 0 0 0 0 0 d_9 d_10 d_11 d_12 d_13 1.
+//      		This is 2^(-14) + X_2 truncated to lsb = 2^(-13).
+//
+//      Define		index_3 := [ d_9 d_10 d_11 d_12 d_13 ].
+//
+//      Fetch		G_3 := (1/A_3) truncated to 21 sig. bits.
+//      floating pt.	Fetch is done using index_3.
+//
+//      Compute		G := G_1 * G_2 * G_3.
+//
+//      This is done exactly since each of G_j only has 21 sig. bits.
+//
+//      Compute
+//
+//      	r := (G*S_hi - 1)
+//
+//
+//  Step 2. Approximation
+//  ---------------------
+//
+//   This step computes an approximation to logl( 1 + r ) where r is the
+//   reduced argument just obtained. It is proved that |r| <= 1.9*2^(-13);
+//   thus logl(1+r) can be approximated by a short polynomial:
+//
+//      logl(1+r) ~=~ poly = r + Q1 r^2 + ... + Q4 r^5
+//
+//
+//  Step 3. Reconstruction
+//  ----------------------
+//
+//   This step computes the desired result of logl(X):
+//
+//      logl(X)  =   logl( 2^N * S_hi )
+//      	  =   N*logl(2) + logl( S_hi )
+//      	  =   N*logl(2) + logl(1/G) +
+//      	      logl(1 + G*S_hi - 1 )
+//
+//   logl(2), logl(1/G_j) are stored as pairs of (single,double) numbers:
+//   log2_hi, log2_lo, log1byGj_hi, log1byGj_lo. The high parts are
+//   single-precision numbers and the low parts are double precision
+//   numbers. These have the property that
+//
+//      N*log2_hi + SUM ( log1byGj_hi )
+//
+//   is computable exactly in double-extended precision (64 sig. bits).
+//   Finally
+//
+//      Y_hi := N*log2_hi + SUM ( log1byGj_hi )
+//      Y_lo := poly_hi + [ poly_lo +
+//              ( SUM ( log1byGj_lo ) + N*log2_lo ) ]
+//
+
+RODATA
+.align 64
+
+// ************* DO NOT CHANGE THE ORDER OF THESE TABLES *************
+
+// P_8, P_7, P_6, P_5, P_4, P_3, P_2, and P_1
+
+LOCAL_OBJECT_START(Constants_P)
+data8  0xE3936754EFD62B15,0x00003FFB
+data8  0x8003B271A5E56381,0x0000BFFC
+data8  0x9249248C73282DB0,0x00003FFC
+data8  0xAAAAAA9F47305052,0x0000BFFC
+data8  0xCCCCCCCCCCD17FC9,0x00003FFC
+data8  0x8000000000067ED5,0x0000BFFD
+data8  0xAAAAAAAAAAAAAAAA,0x00003FFD
+data8  0xFFFFFFFFFFFFFFFE,0x0000BFFD
+LOCAL_OBJECT_END(Constants_P)
+
+// log2_hi, log2_lo, Q_4, Q_3, Q_2, and Q_1
+
+LOCAL_OBJECT_START(Constants_Q)
+data8  0xB172180000000000,0x00003FFE
+data8  0x82E308654361C4C6,0x0000BFE2
+data8  0xCCCCCAF2328833CB,0x00003FFC
+data8  0x80000077A9D4BAFB,0x0000BFFD
+data8  0xAAAAAAAAAAABE3D2,0x00003FFD
+data8  0xFFFFFFFFFFFFDAB7,0x0000BFFD
+LOCAL_OBJECT_END(Constants_Q)
+
+// 1/ln10_hi, 1/ln10_lo
+
+LOCAL_OBJECT_START(Constants_1_by_LN10)
+data8  0xDE5BD8A937287195,0x00003FFD
+data8  0xD56EAABEACCF70C8,0x00003FBB
+LOCAL_OBJECT_END(Constants_1_by_LN10)
+
+
+// Z1 - 16 bit fixed
+
+LOCAL_OBJECT_START(Constants_Z_1)
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+// G1 and H1 - IEEE single and h1 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h1)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F70F0F0,0x3D785196
+data8  0x3DA163A6617D741C
+data4  0x3F638E38,0x3DF13843
+data8  0x3E2C55E6CBD3D5BB
+data4  0x3F579430,0x3E2FF9A0
+data8  0xBE3EB0BFD86EA5E7
+data4  0x3F4CCCC8,0x3E647FD6
+data8  0x3E2E6A8C86B12760
+data4  0x3F430C30,0x3E8B3AE7
+data8  0x3E47574C5C0739BA
+data4  0x3F3A2E88,0x3EA30C68
+data8  0x3E20E30F13E8AF2F
+data4  0x3F321640,0x3EB9CEC8
+data8  0xBE42885BF2C630BD
+data4  0x3F2AAAA8,0x3ECF9927
+data8  0x3E497F3497E577C6
+data4  0x3F23D708,0x3EE47FC5
+data8  0x3E3E6A6EA6B0A5AB
+data4  0x3F1D89D8,0x3EF8947D
+data8  0xBDF43E3CD328D9BE
+data4  0x3F17B420,0x3F05F3A1
+data8  0x3E4094C30ADB090A
+data4  0x3F124920,0x3F0F4303
+data8  0xBE28FBB2FC1FE510
+data4  0x3F0D3DC8,0x3F183EBF
+data8  0x3E3A789510FDE3FA
+data4  0x3F088888,0x3F20EC80
+data8  0x3E508CE57CC8C98F
+data4  0x3F042108,0x3F29516A
+data8  0xBE534874A223106C
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+// Z2 - 16 bit fixed
+
+LOCAL_OBJECT_START(Constants_Z_2)
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+// G2 and H2 - IEEE single and h2 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h2)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F7F00F8,0x3B7F875D
+data8  0x3DB5A11622C42273
+data4  0x3F7E03F8,0x3BFF015B
+data8  0x3DE620CF21F86ED3
+data4  0x3F7D08E0,0x3C3EE393
+data8  0xBDAFA07E484F34ED
+data4  0x3F7C0FC0,0x3C7E0586
+data8  0xBDFE07F03860BCF6
+data4  0x3F7B1880,0x3C9E75D2
+data8  0x3DEA370FA78093D6
+data4  0x3F7A2328,0x3CBDC97A
+data8  0x3DFF579172A753D0
+data4  0x3F792FB0,0x3CDCFE47
+data8  0x3DFEBE6CA7EF896B
+data4  0x3F783E08,0x3CFC15D0
+data8  0x3E0CF156409ECB43
+data4  0x3F774E38,0x3D0D874D
+data8  0xBE0B6F97FFEF71DF
+data4  0x3F766038,0x3D1CF49B
+data8  0xBE0804835D59EEE8
+data4  0x3F757400,0x3D2C531D
+data8  0x3E1F91E9A9192A74
+data4  0x3F748988,0x3D3BA322
+data8  0xBE139A06BF72A8CD
+data4  0x3F73A0D0,0x3D4AE46F
+data8  0x3E1D9202F8FBA6CF
+data4  0x3F72B9D0,0x3D5A1756
+data8  0xBE1DCCC4BA796223
+data4  0x3F71D488,0x3D693B9D
+data8  0xBE049391B6B7C239
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+// G3 and H3 - IEEE single and h3 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h3)
+data4  0x3F7FFC00,0x38800100
+data8  0x3D355595562224CD
+data4  0x3F7FF400,0x39400480
+data8  0x3D8200A206136FF6
+data4  0x3F7FEC00,0x39A00640
+data8  0x3DA4D68DE8DE9AF0
+data4  0x3F7FE400,0x39E00C41
+data8  0xBD8B4291B10238DC
+data4  0x3F7FDC00,0x3A100A21
+data8  0xBD89CCB83B1952CA
+data4  0x3F7FD400,0x3A300F22
+data8  0xBDB107071DC46826
+data4  0x3F7FCC08,0x3A4FF51C
+data8  0x3DB6FCB9F43307DB
+data4  0x3F7FC408,0x3A6FFC1D
+data8  0xBD9B7C4762DC7872
+data4  0x3F7FBC10,0x3A87F20B
+data8  0xBDC3725E3F89154A
+data4  0x3F7FB410,0x3A97F68B
+data8  0xBD93519D62B9D392
+data4  0x3F7FAC18,0x3AA7EB86
+data8  0x3DC184410F21BD9D
+data4  0x3F7FA420,0x3AB7E101
+data8  0xBDA64B952245E0A6
+data4  0x3F7F9C20,0x3AC7E701
+data8  0x3DB4B0ECAABB34B8
+data4  0x3F7F9428,0x3AD7DD7B
+data8  0x3D9923376DC40A7E
+data4  0x3F7F8C30,0x3AE7D474
+data8  0x3DC6E17B4F2083D3
+data4  0x3F7F8438,0x3AF7CBED
+data8  0x3DAE314B811D4394
+data4  0x3F7F7C40,0x3B03E1F3
+data8  0xBDD46F21B08F2DB1
+data4  0x3F7F7448,0x3B0BDE2F
+data8  0xBDDC30A46D34522B
+data4  0x3F7F6C50,0x3B13DAAA
+data8  0x3DCB0070B1F473DB
+data4  0x3F7F6458,0x3B1BD766
+data8  0xBDD65DDC6AD282FD
+data4  0x3F7F5C68,0x3B23CC5C
+data8  0xBDCDAB83F153761A
+data4  0x3F7F5470,0x3B2BC997
+data8  0xBDDADA40341D0F8F
+data4  0x3F7F4C78,0x3B33C711
+data8  0x3DCD1BD7EBC394E8
+data4  0x3F7F4488,0x3B3BBCC6
+data8  0xBDC3532B52E3E695
+data4  0x3F7F3C90,0x3B43BAC0
+data8  0xBDA3961EE846B3DE
+data4  0x3F7F34A0,0x3B4BB0F4
+data8  0xBDDADF06785778D4
+data4  0x3F7F2CA8,0x3B53AF6D
+data8  0x3DCC3ED1E55CE212
+data4  0x3F7F24B8,0x3B5BA620
+data8  0xBDBA31039E382C15
+data4  0x3F7F1CC8,0x3B639D12
+data8  0x3D635A0B5C5AF197
+data4  0x3F7F14D8,0x3B6B9444
+data8  0xBDDCCB1971D34EFC
+data4  0x3F7F0CE0,0x3B7393BC
+data8  0x3DC7450252CD7ADA
+data4  0x3F7F04F0,0x3B7B8B6D
+data8  0xBDB68F177D7F2A42
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+
+// Floating Point Registers
+
+FR_Input_X      = f8
+
+FR_Y_hi         = f34
+FR_Y_lo         = f35
+
+FR_Scale        = f36
+FR_X_Prime      = f37
+FR_S_hi         = f38
+FR_W            = f39
+FR_G            = f40
+
+FR_H            = f41
+FR_wsq          = f42
+FR_w4           = f43
+FR_h            = f44
+FR_w6           = f45
+
+FR_G2           = f46
+FR_H2           = f47
+FR_poly_lo      = f48
+FR_P8           = f49
+FR_poly_hi      = f50
+
+FR_P7           = f51
+FR_h2           = f52
+FR_rsq          = f53
+FR_P6           = f54
+FR_r            = f55
+
+FR_log2_hi      = f56
+FR_log2_lo      = f57
+FR_p87          = f58
+FR_p876         = f58
+FR_p8765        = f58
+FR_float_N      = f59
+FR_Q4           = f60
+
+FR_p43          = f61
+FR_p432         = f61
+FR_p4321        = f61
+FR_P4           = f62
+FR_G3           = f63
+FR_H3           = f64
+FR_h3           = f65
+
+FR_Q3           = f66
+FR_P3           = f67
+FR_Q2           = f68
+FR_P2           = f69
+FR_1LN10_hi     = f70
+
+FR_Q1           = f71
+FR_P1           = f72
+FR_1LN10_lo     = f73
+FR_P5           = f74
+FR_rcub         = f75
+
+FR_Output_X_tmp = f76
+
+FR_X                = f8
+FR_Y                = f0
+FR_RESULT           = f76
+
+
+// General Purpose Registers
+
+GR_ad_p         = r33
+GR_Index1       = r34
+GR_Index2       = r35
+GR_signif       = r36
+GR_X_0          = r37
+GR_X_1          = r38
+GR_X_2          = r39
+GR_Z_1          = r40
+GR_Z_2          = r41
+GR_N            = r42
+GR_Bias         = r43
+GR_M            = r44
+GR_Index3       = r45
+GR_ad_p2        = r46
+GR_exp_mask     = r47
+GR_exp_2tom7    = r48
+GR_ad_ln10      = r49
+GR_ad_tbl_1     = r50
+GR_ad_tbl_2     = r51
+GR_ad_tbl_3     = r52
+GR_ad_q         = r53
+GR_ad_z_1       = r54
+GR_ad_z_2       = r55
+GR_ad_z_3       = r56
+
+//
+// Added for unwind support
+//
+
+GR_SAVE_PFS         = r50
+GR_SAVE_B0          = r51
+GR_SAVE_GP          = r52
+GR_Parameter_X      = r53
+GR_Parameter_Y      = r54
+GR_Parameter_RESULT = r55
+GR_Parameter_TAG    = r56
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(logl)
+{ .mfi
+      alloc r32 = ar.pfs,0,21,4,0
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3  // Test for natval, nan, inf
+      cmp.eq  p7, p14 = r0, r0              // Set p7 if logl
+}
+{ .mfb
+      addl GR_ad_z_1 = @ltoff(Constants_Z_1#),gp
+      fnorm.s1 FR_X_Prime = FR_Input_X      // Normalize x
+      br.cond.sptk LOGL_BEGIN
+}
+;;
+
+GLOBAL_IEEE754_END(logl)
+libm_alias_ldouble_other (__log, log)
+
+
+GLOBAL_IEEE754_ENTRY(log10l)
+{ .mfi
+      alloc r32 = ar.pfs,0,21,4,0
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3  // Test for natval, nan, inf
+      cmp.ne  p7, p14 = r0, r0              // Set p14 if log10l
+}
+{ .mfb
+      addl GR_ad_z_1 = @ltoff(Constants_Z_1#),gp
+      fnorm.s1 FR_X_Prime = FR_Input_X      // Normalize x
+      nop.b 999
+}
+;;
+
+
+// Common code for logl and log10
+LOGL_BEGIN:
+{ .mfi
+      ld8    GR_ad_z_1 = [GR_ad_z_1]          // Get pointer to Constants_Z_1
+      fclass.m p10, p0 =  FR_Input_X, 0x0b    // Test for denormal
+      mov GR_exp_2tom7 = 0x0fff8              // Exponent of 2^-7
+}
+;;
+
+{ .mfb
+      getf.sig GR_signif = FR_Input_X         // Get significand of x
+      fcmp.eq.s1 p9, p0 =  FR_Input_X, f1     // Test for x=1.0
+(p6)  br.cond.spnt LOGL_64_special            // Branch for nan, inf, natval
+}
+;;
+
+{ .mfi
+      add   GR_ad_tbl_1 = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+      fcmp.lt.s1 p13, p0 =  FR_Input_X, f0    // Test for x<0
+      add   GR_ad_p = -0x100, GR_ad_z_1       // Point to Constants_P
+}
+{ .mib
+      add   GR_ad_z_2 = 0x140, GR_ad_z_1      // Point to Constants_Z_2
+      add   GR_ad_tbl_2 = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+(p10) br.cond.spnt LOGL_64_denormal           // Branch for denormal
+}
+;;
+
+LOGL_64_COMMON:
+{ .mfi
+      add   GR_ad_q = 0x080, GR_ad_p          // Point to Constants_Q
+      fcmp.eq.s1 p8, p0 =  FR_Input_X, f0     // Test for x=0
+      extr.u GR_Index1 = GR_signif, 59, 4     // Get high 4 bits of signif
+}
+{ .mfb
+      add   GR_ad_tbl_3 = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+(p9)  fma.s0  f8 = FR_Input_X, f0, f0         // If x=1, return +0.0
+(p9)  br.ret.spnt  b0                         // Exit if x=1
+}
+;;
+
+{ .mfi
+      shladd GR_ad_z_1 = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      fclass.nm p10, p0 =  FR_Input_X, 0x1FF  // Test for unsupported
+      extr.u GR_X_0 = GR_signif, 49, 15       // Get high 15 bits of significand
+}
+{ .mfi
+      ldfe FR_P8 = [GR_ad_p],16               // Load P_8 for near1 path
+      fsub.s1 FR_W = FR_X_Prime, f1           // W = x - 1
+      add   GR_ad_ln10 = 0x060, GR_ad_q       // Point to Constants_1_by_LN10
+}
+;;
+
+{ .mfi
+      ld4 GR_Z_1 = [GR_ad_z_1]                // Load Z_1
+      nop.f 999
+      mov GR_exp_mask = 0x1FFFF               // Create exponent mask
+}
+{ .mib
+      shladd GR_ad_tbl_1 = GR_Index1, 4, GR_ad_tbl_1  // Point to G_1
+      mov GR_Bias = 0x0FFFF                   // Create exponent bias
+(p13) br.cond.spnt LOGL_64_negative           // Branch if x<0
+}
+;;
+
+{ .mfb
+      ldfps  FR_G, FR_H = [GR_ad_tbl_1],8     // Load G_1, H_1
+      fmerge.se FR_S_hi =  f1,FR_X_Prime      // Form |x|
+(p8)  br.cond.spnt LOGL_64_zero               // Branch if x=0
+}
+;;
+
+{ .mmb
+      getf.exp GR_N =  FR_X_Prime             // Get N = exponent of x
+      ldfd  FR_h = [GR_ad_tbl_1]              // Load h_1
+(p10) br.cond.spnt LOGL_64_unsupported        // Branch for unsupported type
+}
+;;
+
+{ .mfi
+      ldfe FR_log2_hi = [GR_ad_q],16          // Load log2_hi
+      fcmp.eq.s0 p8, p0 =  FR_Input_X, f0     // Dummy op to flag denormals
+      pmpyshr2.u GR_X_1 = GR_X_0,GR_Z_1,15    // Get bits 30-15 of X_0 * Z_1
+}
+;;
+
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mmi
+      ldfe FR_log2_lo = [GR_ad_q],16          // Load log2_lo
+(p14) ldfe FR_1LN10_hi = [GR_ad_ln10],16      // If log10l, load 1/ln10_hi
+      sub GR_N = GR_N, GR_Bias
+}
+;;
+
+{ .mmi
+      ldfe FR_Q4 = [GR_ad_q],16               // Load Q4
+(p14) ldfe FR_1LN10_lo = [GR_ad_ln10]         // If log10l, load 1/ln10_lo
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe FR_Q3 = [GR_ad_q],16               // Load Q3
+      setf.sig FR_float_N = GR_N   // Put integer N into rightmost significand
+      nop.i 999
+}
+;;
+
+{ .mmi
+      getf.exp GR_M = FR_W                    // Get signexp of w = x - 1
+      ldfe FR_Q2 = [GR_ad_q],16               // Load Q2
+      extr.u GR_Index2 = GR_X_1, 6, 4         // Extract bits 6-9 of X_1
+}
+;;
+
+{ .mmi
+      ldfe FR_Q1 = [GR_ad_q]                  // Load Q1
+      shladd GR_ad_z_2 = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      add GR_ad_p2  = 0x30,GR_ad_p            // Point to P_4
+}
+;;
+
+{ .mmi
+      ld4 GR_Z_2 = [GR_ad_z_2]                // Load Z_2
+      shladd GR_ad_tbl_2 = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+      and GR_M = GR_exp_mask, GR_M            // Get exponent of w = x - 1
+}
+;;
+
+{ .mmi
+      ldfps  FR_G2, FR_H2 = [GR_ad_tbl_2],8   // Load G_2, H_2
+      cmp.lt  p8, p9 =  GR_M, GR_exp_2tom7    // Test |x-1| < 2^-7
+      nop.i 999
+}
+;;
+
+// Paths are merged.
+//  p8 is for the near1 path: |x-1| < 2^-7
+//  p9 is for regular path:   |x-1| >= 2^-7
+
+{ .mmi
+      ldfd  FR_h2 = [GR_ad_tbl_2]             // Load h_2
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mmi
+(p8)  ldfe FR_P7 = [GR_ad_p],16               // Load P_7 for near1 path
+(p8)  ldfe FR_P4 = [GR_ad_p2],16              // Load P_4 for near1 path
+(p9)  pmpyshr2.u GR_X_2 = GR_X_1,GR_Z_2,15    // Get bits 30-15 of X_1 * Z_2
+}
+;;
+
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mmi
+(p8)  ldfe FR_P6 = [GR_ad_p],16               // Load P_6 for near1 path
+(p8)  ldfe FR_P3 = [GR_ad_p2],16              // Load P_3 for near1 path
+      nop.i 999
+}
+;;
+
+{ .mmf
+(p8)  ldfe FR_P5 = [GR_ad_p],16               // Load P_5 for near1 path
+(p8)  ldfe FR_P2 = [GR_ad_p2],16              // Load P_2 for near1 path
+(p8)  fmpy.s1 FR_wsq = FR_W, FR_W             // wsq = w * w for near1 path
+}
+;;
+
+{ .mmi
+(p8)  ldfe FR_P1 = [GR_ad_p2],16 ;;           // Load P_1 for near1 path
+      nop.m 999
+(p9)  extr.u GR_Index3 = GR_X_2, 1, 5         // Extract bits 1-5 of X_2
+}
+;;
+
+{ .mfi
+(p9)  shladd GR_ad_tbl_3 = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+(p9)  fcvt.xf FR_float_N = FR_float_N
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfps  FR_G3, FR_H3 = [GR_ad_tbl_3],8   // Load G_3, H_3
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfd  FR_h3 = [GR_ad_tbl_3]             // Load h_3
+(p9)  fmpy.s1 FR_G = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_H = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 999
+}
+;;
+
+{ .mmf
+      nop.m 999
+      nop.m 999
+(p9)  fadd.s1 FR_h = FR_h, FR_h2              // h = h_1 + h_2
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmpy.s1 FR_w4 = FR_wsq, FR_wsq          // w4 = w^4 for near1 path
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p87 = FR_W, FR_P8, FR_P7      // p87 = w * P8 + P7
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p43 = FR_W, FR_P4, FR_P3      // p43 = w * P4 + P3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmpy.s1 FR_G = FR_G, FR_G3              // G = (G_1 * G_2) * G_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_H = FR_H, FR_H3              // H = (H_1 + H_2) + H_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_h = FR_h, FR_h3              // h = (h_1 + h_2) + h_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fmpy.s1 FR_w6 = FR_w4, FR_wsq           // w6 = w^6 for near1 path
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p432 = FR_W, FR_p43, FR_P2    // p432 = w * p43 + P2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p876 = FR_W, FR_p87, FR_P6    // p876 = w * p87 + P6
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fms.s1 FR_r = FR_G, FR_S_hi, f1         // r = G * S_hi - 1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_Y_hi = FR_float_N, FR_log2_hi, FR_H // Y_hi = N * log2_hi + H
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_h = FR_float_N, FR_log2_lo, FR_h  // h = N * log2_lo + h
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p4321 = FR_W, FR_p432, FR_P1      // p4321 = w * p432 + P1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p8765 = FR_W, FR_p876, FR_P5      // p8765 = w * p876 + P5
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fmpy.s1 FR_rsq = FR_r, FR_r                 // rsq = r * r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_lo = FR_wsq, FR_p4321, f0       // Y_lo = wsq * p4321
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_hi = FR_W, f1, f0               // Y_hi = w for near1 path
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_poly_lo, FR_r, FR_Q2 // poly_lo = poly_lo * r + Q2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_rcub = FR_rsq, FR_r, f0           // rcub = r^3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_lo = FR_w6, FR_p8765,FR_Y_lo // Y_lo = w6 * p8765 + w2 * p4321
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_hi = FR_Q1, FR_rsq, FR_r     // poly_hi = Q1 * rsq + r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_poly_lo, FR_rcub, FR_h // poly_lo = poly_lo*r^3 + h
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_Y_lo = FR_poly_hi, FR_poly_lo    // Y_lo = poly_hi + poly_lo
+      nop.i 999
+}
+;;
+
+// Remainder of code is common for near1 and regular paths
+{ .mfi
+      nop.m 999
+(p7)  fadd.s0  f8 = FR_Y_lo,FR_Y_hi               // If logl, result=Y_lo+Y_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p14) fmpy.s1 FR_Output_X_tmp = FR_Y_lo,FR_1LN10_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) fma.s1  FR_Output_X_tmp = FR_Y_hi,FR_1LN10_lo,FR_Output_X_tmp
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p14) fma.s0  f8 = FR_Y_hi,FR_1LN10_hi,FR_Output_X_tmp
+      br.ret.sptk   b0                        // Common exit for 0 < x < inf
+}
+;;
+
+
+// Here if x=+-0
+LOGL_64_zero:
+//
+//    If x=+-0 raise divide by zero and return -inf
+//
+{ .mfi
+(p7)  mov   GR_Parameter_TAG = 0
+      fsub.s1 FR_Output_X_tmp = f0, f1
+      nop.i 999
+}
+;;
+
+{ .mfb
+(p14) mov   GR_Parameter_TAG = 6
+      frcpa.s0 FR_Output_X_tmp, p8 =  FR_Output_X_tmp, f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+LOGL_64_special:
+{ .mfi
+      nop.m 999
+      fclass.m.unc p8, p0 =  FR_Input_X, 0x1E1  // Test for natval, nan, +inf
+      nop.i 999
+}
+;;
+
+//
+//    For SNaN raise invalid and return QNaN.
+//    For QNaN raise invalid and return QNaN.
+//    For +Inf return +Inf.
+//
+{ .mfb
+      nop.m 999
+(p8)  fmpy.s0 f8 =  FR_Input_X, f1
+(p8)  br.ret.sptk   b0                          // Return for natval, nan, +inf
+}
+;;
+
+//
+//    For -Inf raise invalid and return QNaN.
+//
+{ .mmi
+(p7)  mov   GR_Parameter_TAG = 1
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mfb
+(p14) mov   GR_Parameter_TAG = 7
+      fmpy.s0 FR_Output_X_tmp =  FR_Input_X, f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+// Here if x denormal or unnormal
+LOGL_64_denormal:
+{ .mmi
+      getf.sig GR_signif = FR_X_Prime   // Get significand of normalized input
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mmb
+      getf.exp GR_N =  FR_X_Prime       // Get exponent of normalized input
+      nop.m 999
+      br.cond.sptk   LOGL_64_COMMON     // Branch back to common code
+}
+;;
+
+LOGL_64_unsupported:
+//
+//    Return generated NaN or other value.
+//
+{ .mfb
+      nop.m 999
+      fmpy.s0 f8 = FR_Input_X, f0
+      br.ret.sptk   b0
+}
+;;
+
+// Here if -inf < x < 0
+LOGL_64_negative:
+//
+//    Deal with x < 0 in a special way - raise
+//    invalid and produce QNaN indefinite.
+//
+{ .mfi
+(p7)  mov   GR_Parameter_TAG = 1
+      frcpa.s0 FR_Output_X_tmp, p8 =  f0, f0
+      nop.i 999
+}
+;;
+
+{ .mib
+(p14) mov   GR_Parameter_TAG = 7
+      nop.i 999
+      br.cond.sptk __libm_error_region
+}
+;;
+
+
+GLOBAL_IEEE754_END(log10l)
+libm_alias_ldouble_other (__log10, log10)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 999
+        nop.m 999
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_pow.S b/sysdeps/ia64/fpu/e_pow.S
new file mode 100644
index 0000000000..ba6a7996d9
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_pow.S
@@ -0,0 +1,2302 @@
+.file "pow.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/03/00 Added p12 to definite over/under path. With odd power we did not
+//          maintain the sign of x in this path.
+// 04/04/00 Unwind support added
+// 04/19/00 pow(+-1,inf) now returns NaN
+//          pow(+-val, +-inf) returns 0 or inf, but now does not call error
+//          support
+//          Added s1 to fcvt.fx because invalid flag was incorrectly set.
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 09/07/00 Improved performance by eliminating bank conflicts and other stalls,
+//          and tweaking the critical path
+// 09/08/00 Per c99, pow(+-1,inf) now returns 1, and pow(+1,nan) returns 1
+// 09/28/00 Updated NaN**0 path
+// 01/20/01 Fixed denormal flag settings.
+// 02/13/01 Improved speed.
+// 03/19/01 Reordered exp polynomial to improve speed and eliminate monotonicity
+//          problem in round up, down, and to zero modes.  Also corrected
+//          overflow result when x negative, y odd in round up, down, zero.
+// 06/14/01 Added brace missing from bundle
+// 12/10/01 Corrected case where x negative, 2^52 <= |y| < 2^53, y odd integer.
+// 12/20/01 Fixed monotonity problem in round to nearest.
+// 02/08/02 Fixed overflow/underflow cases that were not calling error support.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 08/29/02 Improved Itanium 2 performance
+// 09/21/02 Added branch for |y*log(x)|<2^-11 to fix monotonicity problems.
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double pow(double x, double y)
+//
+// Overview of operation
+//==============================================================
+//
+// Three steps...
+// 1. Log(x)
+// 2. y Log(x)
+// 3. exp(y log(x))
+//
+// This means we work with the absolute value of x and merge in the sign later.
+//      Log(x) = G + delta + r -rsq/2 + p
+// G,delta depend on the exponent of x and table entries. The table entries are
+// indexed by the exponent of x, called K.
+//
+// The G and delta come out of the reduction; r is the reduced x.
+//
+// B = frcpa(x)
+// xB-1 is small means that B is the approximate inverse of x.
+//
+//      Log(x) = Log( (1/B)(Bx) )
+//             = Log(1/B) + Log(Bx)
+//             = Log(1/B) + Log( 1 + (Bx-1))
+//
+//      x  = 2^K 1.x_1x_2.....x_52
+//      B= frcpa(x) = 2^-k Cm
+//      Log(1/B) = Log(1/(2^-K Cm))
+//      Log(1/B) = Log((2^K/ Cm))
+//      Log(1/B) = K Log(2) + Log(1/Cm)
+//
+//      Log(x)   = K Log(2) + Log(1/Cm) + Log( 1 + (Bx-1))
+//
+// If you take the significand of x, set the exponent to true 0, then Cm is
+// the frcpa. We tabulate the Log(1/Cm) values. There are 256 of them.
+// The frcpa table is indexed by 8 bits, the x_1 thru x_8.
+// m = x_1x_2...x_8 is an 8-bit index.
+//
+//      Log(1/Cm) = log(1/frcpa(1+m/256)) where m goes from 0 to 255.
+//
+// We tabulate as two doubles, T and t, where T +t is the value itself.
+//
+//      Log(x)   = (K Log(2)_hi + T) + (Log(2)_hi + t) + Log( 1 + (Bx-1))
+//      Log(x)   =  G + delta           + Log( 1 + (Bx-1))
+//
+// The Log( 1 + (Bx-1)) can be calculated as a series in r = Bx-1.
+//
+//      Log( 1 + (Bx-1)) = r - rsq/2 + p
+//
+// Then,
+//
+//      yLog(x) = yG + y delta + y(r-rsq/2) + yp
+//      yLog(x) = Z1 + e3      + Z2         + Z3 + (e2 + e3)
+//
+//
+//     exp(yLog(x)) = exp(Z1 + Z2 + Z3) exp(e1 + e2 + e3)
+//
+//
+//       exp(Z3) is another series.
+//       exp(e1 + e2 + e3) is approximated as f3 = 1 + (e1 + e2 + e3)
+//
+//       Z1 (128/log2) = number of log2/128 in Z1 is N1
+//       Z2 (128/log2) = number of log2/128 in Z2 is N2
+//
+//       s1 = Z1 - N1 log2/128
+//       s2 = Z2 - N2 log2/128
+//
+//       s = s1 + s2
+//       N = N1 + N2
+//
+//       exp(Z1 + Z2) = exp(Z)
+//       exp(Z)       = exp(s) exp(N log2/128)
+//
+//       exp(r)       = exp(Z - N log2/128)
+//
+//      r = s + d = (Z - N (log2/128)_hi) -N (log2/128)_lo
+//                =  Z - N (log2/128)
+//
+//      Z         = s+d +N (log2/128)
+//
+//      exp(Z)    = exp(s) (1+d) exp(N log2/128)
+//
+//      N = M 128 + n
+//
+//      N log2/128 = M log2 + n log2/128
+//
+//      n is 8 binary digits = n_7n_6...n_1
+//
+//      n log2/128 = n_7n_6n_5 16 log2/128 + n_4n_3n_2n_1 log2/128
+//      n log2/128 = n_7n_6n_5 log2/8 + n_4n_3n_2n_1 log2/128
+//      n log2/128 = I2 log2/8 + I1 log2/128
+//
+//      N log2/128 = M log2 + I2 log2/8 + I1 log2/128
+//
+//      exp(Z)    = exp(s) (1+d) exp(log(2^M) + log(2^I2/8) + log(2^I1/128))
+//      exp(Z)    = exp(s) (1+d1) (1+d2)(2^M) 2^I2/8 2^I1/128
+//      exp(Z)    = exp(s) f1 f2 (2^M) 2^I2/8 2^I1/128
+//
+// I1, I2 are table indices. Use a series for exp(s).
+// Then get exp(Z)
+//
+//     exp(yLog(x)) = exp(Z1 + Z2 + Z3) exp(e1 + e2 + e3)
+//     exp(yLog(x)) = exp(Z) exp(Z3) f3
+//     exp(yLog(x)) = exp(Z)f3 exp(Z3)
+//     exp(yLog(x)) = A exp(Z3)
+//
+// We actually calculate exp(Z3) -1.
+// Then,
+//     exp(yLog(x)) = A + A( exp(Z3)   -1)
+//
+
+// Table Generation
+//==============================================================
+
+// The log values
+// ==============
+// The operation (K*log2_hi) must be exact. K is the true exponent of x.
+// If we allow gradual underflow (denormals), K can be represented in 12 bits
+// (as a two's complement number). We assume 13 bits as an engineering
+// precaution.
+//
+//           +------------+----------------+-+
+//           |  13 bits   | 50 bits        | |
+//           +------------+----------------+-+
+//           0            1                66
+//                        2                34
+//
+// So we want the lsb(log2_hi) to be 2^-50
+// We get log2 as a quad-extended (15-bit exponent, 128-bit significand)
+//
+//      0 fffe b17217f7d1cf79ab c9e3b39803f2f6af (4...)
+//
+// Consider numbering the bits left to right, starting at 0 thru 127.
+// Bit 0 is the 2^-1 bit; bit 49 is the 2^-50 bit.
+//
+//  ...79ab
+//     0111 1001 1010 1011
+//     44
+//     89
+//
+// So if we shift off the rightmost 14 bits, then (shift back only
+// the top half) we get
+//
+//      0 fffe b17217f7d1cf4000 e6af278ece600fcb dabc000000000000
+//
+// Put the right 64-bit signficand in an FR register, convert to double;
+// it is exact. Put the next 128 bits into a quad register and round to double.
+// The true exponent of the low part is -51.
+//
+// hi is 0 fffe b17217f7d1cf4000
+// lo is 0 ffcc e6af278ece601000
+//
+// Convert to double memory format and get
+//
+// hi is 0x3fe62e42fefa39e8
+// lo is 0x3cccd5e4f1d9cc02
+//
+// log2_hi + log2_lo is an accurate value for log2.
+//
+//
+// The T and t values
+// ==================
+// A similar method is used to generate the T and t values.
+//
+// K * log2_hi + T  must be exact.
+//
+// Smallest T,t
+// ----------
+// The smallest T,t is
+//       T                   t
+// 0x3f60040155d58800, 0x3c93bce0ce3ddd81  log(1/frcpa(1+0/256))=  +1.95503e-003
+//
+// The exponent is 0x3f6 (biased)  or -9 (true).
+// For the smallest T value, what we want is to clip the significand such that
+// when it is shifted right by 9, its lsb is in the bit for 2^-51. The 9 is the
+// specific for the first entry. In general, it is 0xffff - (biased 15-bit
+// exponent).
+
+// Independently, what we have calculated is the table value as a quad
+// precision number.
+// Table entry 1 is
+// 0 fff6 80200aaeac44ef38 338f77605fdf8000
+//
+// We store this quad precision number in a data structure that is
+//    sign:           1
+//    exponent:      15
+//    signficand_hi: 64 (includes explicit bit)
+//    signficand_lo: 49
+// Because the explicit bit is included, the significand is 113 bits.
+//
+// Consider significand_hi for table entry 1.
+//
+//
+// +-+--- ... -------+--------------------+
+// | |
+// +-+--- ... -------+--------------------+
+// 0 1               4444444455555555556666
+//                   2345678901234567890123
+//
+// Labeled as above, bit 0 is 2^0, bit 1 is 2^-1, etc.
+// Bit 42 is 2^-42. If we shift to the right by 9, the bit in
+// bit 42 goes in 51.
+//
+// So what we want to do is shift bits 43 thru 63 into significand_lo.
+// This is shifting bit 42 into bit 63, taking care to retain shifted-off bits.
+// Then shifting (just with signficaand_hi) back into bit 42.
+//
+// The shift_value is 63-42 = 21. In general, this is
+//      63 - (51 -(0xffff - 0xfff6))
+// For this example, it is
+//      63 - (51 - 9) = 63 - 42  = 21
+//
+// This means we are shifting 21 bits into significand_lo. We must maintain more
+// that a 128-bit signficand not to lose bits. So before the shift we put the
+// 128-bit significand into a 256-bit signficand and then shift.
+// The 256-bit significand has four parts: hh, hl, lh, and ll.
+//
+// Start off with
+//      hh         hl         lh         ll
+//      <64>       <49><15_0> <64_0>     <64_0>
+//
+// After shift by 21 (then return for significand_hi),
+//      <43><21_0> <21><43>   <6><58_0>  <64_0>
+//
+// Take the hh part and convert to a double. There is no rounding here.
+// The conversion is exact. The true exponent of the high part is the same as
+// the true exponent of the input quad.
+//
+// We have some 64 plus significand bits for the low part. In this example, we
+// have 70 bits. We want to round this to a double. Put them in a quad and then
+// do a quad fnorm.
+// For this example the true exponent of the low part is
+//      true_exponent_of_high - 43 = true_exponent_of_high - (64-21)
+// In general, this is
+//      true_exponent_of_high - (64 - shift_value)
+//
+//
+// Largest T,t
+// ----------
+// The largest T,t is
+// 0x3fe62643fecf9742, 0x3c9e3147684bd37d  log(1/frcpa(1+255/256))=+6.92171e-001
+//
+// Table entry 256 is
+// 0 fffe b1321ff67cba178c 51da12f4df5a0000
+//
+// The shift value is
+//      63 - (51 -(0xffff - 0xfffe)) = 13
+//
+// The true exponent of the low part is
+//      true_exponent_of_high - (64 - shift_value)
+//      -1 - (64-13) = -52
+// Biased as a double, this is 0x3cb
+//
+//
+//
+// So then lsb(T) must be >= 2^-51
+// msb(Klog2_hi) <= 2^12
+//
+//              +--------+---------+
+//              |       51 bits    | <== largest T
+//              +--------+---------+
+//              | 9 bits | 42 bits | <== smallest T
+// +------------+----------------+-+
+// |  13 bits   | 50 bits        | |
+// +------------+----------------+-+
+
+
+// Special Cases
+//==============================================================
+
+//                                   double     float
+// overflow                          error 24   30
+
+// underflow                         error 25   31
+
+// X zero  Y zero
+//  +0     +0                 +1     error 26   32
+//  -0     +0                 +1     error 26   32
+//  +0     -0                 +1     error 26   32
+//  -0     -0                 +1     error 26   32
+
+// X zero  Y negative
+//  +0     -odd integer       +inf   error 27   33  divide-by-zero
+//  -0     -odd integer       -inf   error 27   33  divide-by-zero
+//  +0     !-odd integer      +inf   error 27   33  divide-by-zero
+//  -0     !-odd integer      +inf   error 27   33  divide-by-zero
+//  +0     -inf               +inf   error 27   33  divide-by-zero
+//  -0     -inf               +inf   error 27   33  divide-by-zero
+
+// X zero  Y positive
+//  +0     +odd integer       +0
+//  -0     +odd integer       -0
+//  +0     !+odd integer      +0
+//  -0     !+odd integer      +0
+//  +0     +inf               +0
+//  -0     +inf               +0
+//  +0     Y NaN              quiet Y               invalid if Y SNaN
+//  -0     Y NaN              quiet Y               invalid if Y SNaN
+
+// X one
+//  -1     Y inf              +1
+//  -1     Y NaN              quiet Y               invalid if Y SNaN
+//  +1     Y NaN              +1                    invalid if Y SNaN
+//  +1     Y any else         +1
+
+// X -     Y not integer      QNAN   error 28   34  invalid
+
+// X NaN   Y 0                +1     error 29   35
+// X NaN   Y NaN              quiet X               invalid if X or Y SNaN
+// X NaN   Y any else         quiet X               invalid if X SNaN
+// X !+1   Y NaN              quiet Y               invalid if Y SNaN
+
+
+// X +inf  Y >0               +inf
+// X -inf  Y >0, !odd integer +inf
+// X -inf  Y >0, odd integer  -inf
+
+// X +inf  Y <0               +0
+// X -inf  Y <0, !odd integer +0
+// X -inf  Y <0, odd integer  -0
+
+// X +inf  Y =0               +1
+// X -inf  Y =0               +1
+
+// |X|<1   Y +inf             +0
+// |X|<1   Y -inf             +inf
+// |X|>1   Y +inf             +inf
+// |X|>1   Y -inf             +0
+
+// X any   Y =0               +1
+
+// Assembly macros
+//==============================================================
+
+// integer registers used
+
+pow_GR_signexp_X          = r14
+pow_GR_17ones             = r15
+pow_AD_P                  = r16
+pow_GR_exp_2tom8          = r17
+pow_GR_sig_X              = r18
+pow_GR_10033              = r19
+pow_GR_16ones             = r20
+
+pow_AD_Tt                 = r21
+pow_GR_exp_X              = r22
+pow_AD_Q                  = r23
+pow_GR_true_exp_X         = r24
+pow_GR_y_zero             = r25
+
+pow_GR_exp_Y              = r26
+pow_AD_tbl1               = r27
+pow_AD_tbl2               = r28
+pow_GR_offset             = r29
+pow_GR_exp_Xm1            = r30
+pow_GR_xneg_yodd          = r31
+
+pow_GR_signexp_Xm1        = r35
+pow_GR_int_W1             = r36
+pow_GR_int_W2             = r37
+pow_GR_int_N              = r38
+pow_GR_index1             = r39
+pow_GR_index2             = r40
+
+pow_AD_T1                 = r41
+pow_AD_T2                 = r42
+pow_int_GR_M              = r43
+pow_GR_sig_int_Y          = r44
+pow_GR_sign_Y_Gpr         = r45
+
+pow_GR_17ones_m1          = r46
+pow_GR_one                = r47
+pow_GR_sign_Y             = r48
+pow_GR_signexp_Y_Gpr      = r49
+pow_GR_exp_Y_Gpr          = r50
+
+pow_GR_true_exp_Y_Gpr     = r51
+pow_GR_signexp_Y          = r52
+pow_GR_x_one              = r53
+pow_GR_exp_2toM63         = r54
+pow_GR_big_pos            = r55
+
+pow_GR_big_neg            = r56
+
+GR_SAVE_B0                = r50
+GR_SAVE_GP                = r51
+GR_SAVE_PFS               = r52
+
+GR_Parameter_X            = r53
+GR_Parameter_Y            = r54
+GR_Parameter_RESULT       = r55
+pow_GR_tag                = r56
+
+
+// floating point registers used
+
+POW_B                     = f32
+POW_NORM_X                = f33
+POW_Xm1                   = f34
+POW_r1                    = f34
+POW_P4                    = f35
+
+POW_P5                    = f36
+POW_NORM_Y                = f37
+POW_Q2                    = f38
+POW_Q3                    = f39
+POW_P2                    = f40
+
+POW_P3                    = f41
+POW_P0                    = f42
+POW_log2_lo               = f43
+POW_r                     = f44
+POW_Q0_half               = f45
+
+POW_Q1                    = f46
+POW_tmp                   = f47
+POW_log2_hi               = f48
+POW_Q4                    = f49
+POW_P1                    = f50
+
+POW_log2_by_128_hi        = f51
+POW_inv_log2_by_128       = f52
+POW_rsq                   = f53
+POW_Yrcub                 = f54
+POW_log2_by_128_lo        = f55
+
+POW_v6                    = f56
+POW_xsq                   = f57
+POW_v4                    = f58
+POW_v2                    = f59
+POW_T                     = f60
+
+POW_Tt                    = f61
+POW_RSHF                  = f62
+POW_v21ps                 = f63
+POW_s4                    = f64
+POW_twoV                  = f65
+
+POW_U                     = f66
+POW_G                     = f67
+POW_delta                 = f68
+POW_v3                    = f69
+POW_V                     = f70
+
+POW_p                     = f71
+POW_Z1                    = f72
+POW_e3                    = f73
+POW_e2                    = f74
+POW_Z2                    = f75
+
+POW_e1                    = f76
+POW_W1                    = f77
+POW_UmZ2                  = f78
+POW_W2                    = f79
+POW_Z3                    = f80
+
+POW_int_W1                = f81
+POW_e12                   = f82
+POW_int_W2                = f83
+POW_UmZ2pV                = f84
+POW_Z3sq                  = f85
+
+POW_e123                  = f86
+POW_N1float               = f87
+POW_N2float               = f88
+POW_f3                    = f89
+POW_q                     = f90
+
+POW_s1                    = f91
+POW_Nfloat                = f92
+POW_s2                    = f93
+POW_f2                    = f94
+POW_f1                    = f95
+
+POW_T1                    = f96
+POW_T2                    = f97
+POW_2M                    = f98
+POW_s                     = f99
+POW_f12                   = f100
+
+POW_ssq                   = f101
+POW_T1T2                  = f102
+POW_1ps                   = f103
+POW_A                     = f104
+POW_es                    = f105
+
+POW_Xp1                   = f106
+POW_int_K                 = f107
+POW_K                     = f108
+POW_f123                  = f109
+POW_Gpr                   = f110
+
+POW_Y_Gpr                 = f111
+POW_int_Y                 = f112
+POW_abs_q                 = f114
+POW_2toM63                = f115
+
+POW_float_int_Y           = f116
+POW_ftz_urm_f8            = f117
+POW_wre_urm_f8            = f118
+POW_big_neg               = f119
+POW_big_pos               = f120
+
+POW_GY_Z2                 = f121
+POW_pYrcub_e3             = f122
+POW_d                     = f123
+POW_d2                    = f124
+POW_poly_d_hi             = f121
+POW_poly_d_lo             = f122
+POW_poly_d                = f121
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(pow_table_P)
+data8 0x8000F7B249FF332D, 0x0000BFFC  // P_5
+data8 0xAAAAAAA9E7902C7F, 0x0000BFFC  // P_3
+data8 0x80000000000018E5, 0x0000BFFD  // P_1
+data8 0xb8aa3b295c17f0bc, 0x00004006  // inv_ln2_by_128
+//
+//
+data8 0x3FA5555555554A9E // Q_2
+data8 0x3F8111124F4DD9F9 // Q_3
+data8 0x3FE0000000000000 // Q_0
+data8 0x3FC5555555554733 // Q_1
+data8 0x3F56C16D9360FFA0 // Q_4
+data8 0x43e8000000000000 // Right shift constant for exp
+data8 0xc9e3b39803f2f6af, 0x00003fb7  // ln2_by_128_lo
+data8 0x0000000000000000 // pad to eliminate bank conflicts with pow_table_Q
+data8 0x0000000000000000 // pad to eliminate bank conflicts with pow_table_Q
+LOCAL_OBJECT_END(pow_table_P)
+
+LOCAL_OBJECT_START(pow_table_Q)
+data8 0x9249FE7F0DC423CF, 0x00003FFC  // P_4
+data8 0xCCCCCCCC4ED2BA7F, 0x00003FFC  // P_2
+data8 0xAAAAAAAAAAAAB505, 0x00003FFD  // P_0
+data8 0x3fe62e42fefa39e8, 0x3cccd5e4f1d9cc02 // log2 hi lo =  +6.93147e-001
+data8 0xb17217f7d1cf79ab, 0x00003ff7  // ln2_by_128_hi
+LOCAL_OBJECT_END(pow_table_Q)
+
+
+LOCAL_OBJECT_START(pow_Tt)
+data8 0x3f60040155d58800, 0x3c93bce0ce3ddd81 // log(1/frcpa(1+0/256))=  +1.95503e-003
+data8 0x3f78121214586a00, 0x3cb540e0a5cfc9bc // log(1/frcpa(1+1/256))=  +5.87661e-003
+data8 0x3f841929f9683200, 0x3cbdf1d57404da1f // log(1/frcpa(1+2/256))=  +9.81362e-003
+data8 0x3f8c317384c75f00, 0x3c69806208c04c22 // log(1/frcpa(1+3/256))=  +1.37662e-002
+data8 0x3f91a6b91ac73380, 0x3c7874daa716eb32 // log(1/frcpa(1+4/256))=  +1.72376e-002
+data8 0x3f95ba9a5d9ac000, 0x3cacbb84e08d78ac // log(1/frcpa(1+5/256))=  +2.12196e-002
+data8 0x3f99d2a807432580, 0x3cbcf80538b441e1 // log(1/frcpa(1+6/256))=  +2.52177e-002
+data8 0x3f9d6b2725979800, 0x3c6095e5c8f8f359 // log(1/frcpa(1+7/256))=  +2.87291e-002
+data8 0x3fa0c58fa19dfa80, 0x3cb4c5d4e9d0dda2 // log(1/frcpa(1+8/256))=  +3.27573e-002
+data8 0x3fa2954c78cbce00, 0x3caa932b860ab8d6 // log(1/frcpa(1+9/256))=  +3.62953e-002
+data8 0x3fa4a94d2da96c40, 0x3ca670452b76bbd5 // log(1/frcpa(1+10/256))=  +4.03542e-002
+data8 0x3fa67c94f2d4bb40, 0x3ca84104f9941798 // log(1/frcpa(1+11/256))=  +4.39192e-002
+data8 0x3fa85188b630f040, 0x3cb40a882cbf0153 // log(1/frcpa(1+12/256))=  +4.74971e-002
+data8 0x3faa6b8abe73af40, 0x3c988d46e25c9059 // log(1/frcpa(1+13/256))=  +5.16017e-002
+data8 0x3fac441e06f72a80, 0x3cae3e930a1a2a96 // log(1/frcpa(1+14/256))=  +5.52072e-002
+data8 0x3fae1e6713606d00, 0x3c8a796f6283b580 // log(1/frcpa(1+15/256))=  +5.88257e-002
+data8 0x3faffa6911ab9300, 0x3c5193070351e88a // log(1/frcpa(1+16/256))=  +6.24574e-002
+data8 0x3fb0ec139c5da600, 0x3c623f2a75eb992d // log(1/frcpa(1+17/256))=  +6.61022e-002
+data8 0x3fb1dbd2643d1900, 0x3ca649b2ef8927f0 // log(1/frcpa(1+18/256))=  +6.97605e-002
+data8 0x3fb2cc7284fe5f00, 0x3cbc5e86599513e2 // log(1/frcpa(1+19/256))=  +7.34321e-002
+data8 0x3fb3bdf5a7d1ee60, 0x3c90bd4bb69dada3 // log(1/frcpa(1+20/256))=  +7.71173e-002
+data8 0x3fb4b05d7aa012e0, 0x3c54e377c9b8a54f // log(1/frcpa(1+21/256))=  +8.08161e-002
+data8 0x3fb580db7ceb5700, 0x3c7fdb2f98354cde // log(1/frcpa(1+22/256))=  +8.39975e-002
+data8 0x3fb674f089365a60, 0x3cb9994c9d3301c1 // log(1/frcpa(1+23/256))=  +8.77219e-002
+data8 0x3fb769ef2c6b5680, 0x3caaec639db52a79 // log(1/frcpa(1+24/256))=  +9.14602e-002
+data8 0x3fb85fd927506a40, 0x3c9f9f99a3cf8e25 // log(1/frcpa(1+25/256))=  +9.52125e-002
+data8 0x3fb9335e5d594980, 0x3ca15c3abd47d99a // log(1/frcpa(1+26/256))=  +9.84401e-002
+data8 0x3fba2b0220c8e5e0, 0x3cb4ca639adf6fc3 // log(1/frcpa(1+27/256))=  +1.02219e-001
+data8 0x3fbb0004ac1a86a0, 0x3ca7cb81bf959a59 // log(1/frcpa(1+28/256))=  +1.05469e-001
+data8 0x3fbbf968769fca00, 0x3cb0c646c121418e // log(1/frcpa(1+29/256))=  +1.09274e-001
+data8 0x3fbccfedbfee13a0, 0x3ca0465fce24ab4b // log(1/frcpa(1+30/256))=  +1.12548e-001
+data8 0x3fbda727638446a0, 0x3c82803f4e2e6603 // log(1/frcpa(1+31/256))=  +1.15832e-001
+data8 0x3fbea3257fe10f60, 0x3cb986a3f2313d1a // log(1/frcpa(1+32/256))=  +1.19677e-001
+data8 0x3fbf7be9fedbfde0, 0x3c97d16a6a621cf4 // log(1/frcpa(1+33/256))=  +1.22985e-001
+data8 0x3fc02ab352ff25f0, 0x3c9cc6baad365600 // log(1/frcpa(1+34/256))=  +1.26303e-001
+data8 0x3fc097ce579d2040, 0x3cb9ba16d329440b // log(1/frcpa(1+35/256))=  +1.29633e-001
+data8 0x3fc1178e8227e470, 0x3cb7bc671683f8e6 // log(1/frcpa(1+36/256))=  +1.33531e-001
+data8 0x3fc185747dbecf30, 0x3c9d1116f66d2345 // log(1/frcpa(1+37/256))=  +1.36885e-001
+data8 0x3fc1f3b925f25d40, 0x3c8162c9ef939ac6 // log(1/frcpa(1+38/256))=  +1.40250e-001
+data8 0x3fc2625d1e6ddf50, 0x3caad3a1ec384fc3 // log(1/frcpa(1+39/256))=  +1.43627e-001
+data8 0x3fc2d1610c868130, 0x3cb3ad997036941b // log(1/frcpa(1+40/256))=  +1.47015e-001
+data8 0x3fc340c597411420, 0x3cbc2308262c7998 // log(1/frcpa(1+41/256))=  +1.50414e-001
+data8 0x3fc3b08b6757f2a0, 0x3cb2170d6cdf0526 // log(1/frcpa(1+42/256))=  +1.53825e-001
+data8 0x3fc40dfb08378000, 0x3c9bb453c4f7b685 // log(1/frcpa(1+43/256))=  +1.56677e-001
+data8 0x3fc47e74e8ca5f70, 0x3cb836a48fdfce9d // log(1/frcpa(1+44/256))=  +1.60109e-001
+data8 0x3fc4ef51f6466de0, 0x3ca07a43919aa64b // log(1/frcpa(1+45/256))=  +1.63553e-001
+data8 0x3fc56092e02ba510, 0x3ca85006899d97b0 // log(1/frcpa(1+46/256))=  +1.67010e-001
+data8 0x3fc5d23857cd74d0, 0x3ca30a5ba6e7abbe // log(1/frcpa(1+47/256))=  +1.70478e-001
+data8 0x3fc6313a37335d70, 0x3ca905586f0ac97e // log(1/frcpa(1+48/256))=  +1.73377e-001
+data8 0x3fc6a399dabbd380, 0x3c9b2c6657a96684 // log(1/frcpa(1+49/256))=  +1.76868e-001
+data8 0x3fc70337dd3ce410, 0x3cb50bc52f55cdd8 // log(1/frcpa(1+50/256))=  +1.79786e-001
+data8 0x3fc77654128f6120, 0x3cad2eb7c9a39efe // log(1/frcpa(1+51/256))=  +1.83299e-001
+data8 0x3fc7e9d82a0b0220, 0x3cba127e90393c01 // log(1/frcpa(1+52/256))=  +1.86824e-001
+data8 0x3fc84a6b759f5120, 0x3cbd7fd52079f706 // log(1/frcpa(1+53/256))=  +1.89771e-001
+data8 0x3fc8ab47d5f5a300, 0x3cbfae141751a3de // log(1/frcpa(1+54/256))=  +1.92727e-001
+data8 0x3fc91fe490965810, 0x3cb69cf30a1c319e // log(1/frcpa(1+55/256))=  +1.96286e-001
+data8 0x3fc981634011aa70, 0x3ca5bb3d208bc42a // log(1/frcpa(1+56/256))=  +1.99261e-001
+data8 0x3fc9f6c407089660, 0x3ca04d68658179a0 // log(1/frcpa(1+57/256))=  +2.02843e-001
+data8 0x3fca58e729348f40, 0x3c99f5411546c286 // log(1/frcpa(1+58/256))=  +2.05838e-001
+data8 0x3fcabb55c31693a0, 0x3cb9a5350eb327d5 // log(1/frcpa(1+59/256))=  +2.08842e-001
+data8 0x3fcb1e104919efd0, 0x3c18965fcce7c406 // log(1/frcpa(1+60/256))=  +2.11855e-001
+data8 0x3fcb94ee93e367c0, 0x3cb503716da45184 // log(1/frcpa(1+61/256))=  +2.15483e-001
+data8 0x3fcbf851c0675550, 0x3cbdf1b3f7ab5378 // log(1/frcpa(1+62/256))=  +2.18516e-001
+data8 0x3fcc5c0254bf23a0, 0x3ca7aab9ed0b1d7b // log(1/frcpa(1+63/256))=  +2.21558e-001
+data8 0x3fccc000c9db3c50, 0x3c92a7a2a850072a // log(1/frcpa(1+64/256))=  +2.24609e-001
+data8 0x3fcd244d99c85670, 0x3c9f6019120edf4c // log(1/frcpa(1+65/256))=  +2.27670e-001
+data8 0x3fcd88e93fb2f450, 0x3c6affb96815e081 // log(1/frcpa(1+66/256))=  +2.30741e-001
+data8 0x3fcdedd437eaef00, 0x3c72553595897976 // log(1/frcpa(1+67/256))=  +2.33820e-001
+data8 0x3fce530effe71010, 0x3c90913b020fa182 // log(1/frcpa(1+68/256))=  +2.36910e-001
+data8 0x3fceb89a1648b970, 0x3c837ba4045bfd25 // log(1/frcpa(1+69/256))=  +2.40009e-001
+data8 0x3fcf1e75fadf9bd0, 0x3cbcea6d13e0498d // log(1/frcpa(1+70/256))=  +2.43117e-001
+data8 0x3fcf84a32ead7c30, 0x3ca5e3a67b3c6d77 // log(1/frcpa(1+71/256))=  +2.46235e-001
+data8 0x3fcfeb2233ea07c0, 0x3cba0c6f0049c5a6 // log(1/frcpa(1+72/256))=  +2.49363e-001
+data8 0x3fd028f9c7035c18, 0x3cb0a30b06677ff6 // log(1/frcpa(1+73/256))=  +2.52501e-001
+data8 0x3fd05c8be0d96358, 0x3ca0f1c77ccb5865 // log(1/frcpa(1+74/256))=  +2.55649e-001
+data8 0x3fd085eb8f8ae790, 0x3cbd513f45fe7a97 // log(1/frcpa(1+75/256))=  +2.58174e-001
+data8 0x3fd0b9c8e32d1910, 0x3c927449047ca006 // log(1/frcpa(1+76/256))=  +2.61339e-001
+data8 0x3fd0edd060b78080, 0x3c89b52d8435f53e // log(1/frcpa(1+77/256))=  +2.64515e-001
+data8 0x3fd122024cf00638, 0x3cbdd976fabda4bd // log(1/frcpa(1+78/256))=  +2.67701e-001
+data8 0x3fd14be2927aecd0, 0x3cb02f90ad0bc471 // log(1/frcpa(1+79/256))=  +2.70257e-001
+data8 0x3fd180618ef18ad8, 0x3cbd003792c71a98 // log(1/frcpa(1+80/256))=  +2.73461e-001
+data8 0x3fd1b50bbe2fc638, 0x3ca9ae64c6403ead // log(1/frcpa(1+81/256))=  +2.76675e-001
+data8 0x3fd1df4cc7cf2428, 0x3cb43f0455f7e395 // log(1/frcpa(1+82/256))=  +2.79254e-001
+data8 0x3fd214456d0eb8d0, 0x3cb0fbd748d75d30 // log(1/frcpa(1+83/256))=  +2.82487e-001
+data8 0x3fd23ec5991eba48, 0x3c906edd746b77e2 // log(1/frcpa(1+84/256))=  +2.85081e-001
+data8 0x3fd2740d9f870af8, 0x3ca9802e6a00a670 // log(1/frcpa(1+85/256))=  +2.88333e-001
+data8 0x3fd29ecdabcdfa00, 0x3cacecef70890cfa // log(1/frcpa(1+86/256))=  +2.90943e-001
+data8 0x3fd2d46602adcce8, 0x3cb97911955f3521 // log(1/frcpa(1+87/256))=  +2.94214e-001
+data8 0x3fd2ff66b04ea9d0, 0x3cb12dabe191d1c9 // log(1/frcpa(1+88/256))=  +2.96838e-001
+data8 0x3fd335504b355a30, 0x3cbdf9139df924ec // log(1/frcpa(1+89/256))=  +3.00129e-001
+data8 0x3fd360925ec44f58, 0x3cb253e68977a1e3 // log(1/frcpa(1+90/256))=  +3.02769e-001
+data8 0x3fd38bf1c3337e70, 0x3cb3d283d2a2da21 // log(1/frcpa(1+91/256))=  +3.05417e-001
+data8 0x3fd3c25277333180, 0x3cadaa5b035eae27 // log(1/frcpa(1+92/256))=  +3.08735e-001
+data8 0x3fd3edf463c16838, 0x3cb983d680d3c108 // log(1/frcpa(1+93/256))=  +3.11399e-001
+data8 0x3fd419b423d5e8c0, 0x3cbc86dd921c139d // log(1/frcpa(1+94/256))=  +3.14069e-001
+data8 0x3fd44591e0539f48, 0x3c86a76d6dc2782e // log(1/frcpa(1+95/256))=  +3.16746e-001
+data8 0x3fd47c9175b6f0a8, 0x3cb59a2e013c6b5f // log(1/frcpa(1+96/256))=  +3.20103e-001
+data8 0x3fd4a8b341552b08, 0x3c93f1e86e468694 // log(1/frcpa(1+97/256))=  +3.22797e-001
+data8 0x3fd4d4f390890198, 0x3cbf5e4ea7c5105a // log(1/frcpa(1+98/256))=  +3.25498e-001
+data8 0x3fd501528da1f960, 0x3cbf58da53e9ad10 // log(1/frcpa(1+99/256))=  +3.28206e-001
+data8 0x3fd52dd06347d4f0, 0x3cb98a28cebf6eef // log(1/frcpa(1+100/256))=  +3.30921e-001
+data8 0x3fd55a6d3c7b8a88, 0x3c9c76b67c2d1fd4 // log(1/frcpa(1+101/256))=  +3.33644e-001
+data8 0x3fd5925d2b112a58, 0x3c9029616a4331b8 // log(1/frcpa(1+102/256))=  +3.37058e-001
+data8 0x3fd5bf406b543db0, 0x3c9fb8292ecfc820 // log(1/frcpa(1+103/256))=  +3.39798e-001
+data8 0x3fd5ec433d5c35a8, 0x3cb71a1229d17eec // log(1/frcpa(1+104/256))=  +3.42545e-001
+data8 0x3fd61965cdb02c18, 0x3cbba94fe1dbb8d2 // log(1/frcpa(1+105/256))=  +3.45300e-001
+data8 0x3fd646a84935b2a0, 0x3c9ee496d2c9ae57 // log(1/frcpa(1+106/256))=  +3.48063e-001
+data8 0x3fd6740add31de90, 0x3cb1da3a6c7a9dfd // log(1/frcpa(1+107/256))=  +3.50833e-001
+data8 0x3fd6a18db74a58c0, 0x3cb494c257add8dc // log(1/frcpa(1+108/256))=  +3.53610e-001
+data8 0x3fd6cf31058670e8, 0x3cb0b244a70a8da9 // log(1/frcpa(1+109/256))=  +3.56396e-001
+data8 0x3fd6f180e852f0b8, 0x3c9db7aefa866720 // log(1/frcpa(1+110/256))=  +3.58490e-001
+data8 0x3fd71f5d71b894e8, 0x3cbe91c4bf324957 // log(1/frcpa(1+111/256))=  +3.61289e-001
+data8 0x3fd74d5aefd66d58, 0x3cb06b3d9bfac023 // log(1/frcpa(1+112/256))=  +3.64096e-001
+data8 0x3fd77b79922bd378, 0x3cb727d8804491f4 // log(1/frcpa(1+113/256))=  +3.66911e-001
+data8 0x3fd7a9b9889f19e0, 0x3ca2ef22df5bc543 // log(1/frcpa(1+114/256))=  +3.69734e-001
+data8 0x3fd7d81b037eb6a0, 0x3cb8fd3ba07a7ece // log(1/frcpa(1+115/256))=  +3.72565e-001
+data8 0x3fd8069e33827230, 0x3c8bd1e25866e61a // log(1/frcpa(1+116/256))=  +3.75404e-001
+data8 0x3fd82996d3ef8bc8, 0x3ca5aab9f5928928 // log(1/frcpa(1+117/256))=  +3.77538e-001
+data8 0x3fd85855776dcbf8, 0x3ca56f33337789d6 // log(1/frcpa(1+118/256))=  +3.80391e-001
+data8 0x3fd8873658327cc8, 0x3cbb8ef0401db49d // log(1/frcpa(1+119/256))=  +3.83253e-001
+data8 0x3fd8aa75973ab8c8, 0x3cbb9961f509a680 // log(1/frcpa(1+120/256))=  +3.85404e-001
+data8 0x3fd8d992dc8824e0, 0x3cb220512a53732d // log(1/frcpa(1+121/256))=  +3.88280e-001
+data8 0x3fd908d2ea7d9510, 0x3c985f0e513bfb5c // log(1/frcpa(1+122/256))=  +3.91164e-001
+data8 0x3fd92c59e79c0e50, 0x3cb82e073fd30d63 // log(1/frcpa(1+123/256))=  +3.93332e-001
+data8 0x3fd95bd750ee3ed0, 0x3ca4aa7cdb6dd8a8 // log(1/frcpa(1+124/256))=  +3.96231e-001
+data8 0x3fd98b7811a3ee58, 0x3caa93a5b660893e // log(1/frcpa(1+125/256))=  +3.99138e-001
+data8 0x3fd9af47f33d4068, 0x3cac294b3b3190ba // log(1/frcpa(1+126/256))=  +4.01323e-001
+data8 0x3fd9df270c1914a0, 0x3cbe1a58fd0cd67e // log(1/frcpa(1+127/256))=  +4.04245e-001
+data8 0x3fda0325ed14fda0, 0x3cb1efa7950fb57e // log(1/frcpa(1+128/256))=  +4.06442e-001
+data8 0x3fda33440224fa78, 0x3c8915fe75e7d477 // log(1/frcpa(1+129/256))=  +4.09379e-001
+data8 0x3fda57725e80c380, 0x3ca72bd1062b1b7f // log(1/frcpa(1+130/256))=  +4.11587e-001
+data8 0x3fda87d0165dd198, 0x3c91f7845f58dbad // log(1/frcpa(1+131/256))=  +4.14539e-001
+data8 0x3fdaac2e6c03f890, 0x3cb6f237a911c509 // log(1/frcpa(1+132/256))=  +4.16759e-001
+data8 0x3fdadccc6fdf6a80, 0x3c90ddc4b7687169 // log(1/frcpa(1+133/256))=  +4.19726e-001
+data8 0x3fdb015b3eb1e790, 0x3c692dd7d90e1e8e // log(1/frcpa(1+134/256))=  +4.21958e-001
+data8 0x3fdb323a3a635948, 0x3c6f85655cbe14de // log(1/frcpa(1+135/256))=  +4.24941e-001
+data8 0x3fdb56fa04462908, 0x3c95252d841994de // log(1/frcpa(1+136/256))=  +4.27184e-001
+data8 0x3fdb881aa659bc90, 0x3caa53a745a3642f // log(1/frcpa(1+137/256))=  +4.30182e-001
+data8 0x3fdbad0bef3db160, 0x3cb32f2540dcc16a // log(1/frcpa(1+138/256))=  +4.32437e-001
+data8 0x3fdbd21297781c28, 0x3cbd8e891e106f1d // log(1/frcpa(1+139/256))=  +4.34697e-001
+data8 0x3fdc039236f08818, 0x3c809435af522ba7 // log(1/frcpa(1+140/256))=  +4.37718e-001
+data8 0x3fdc28cb1e4d32f8, 0x3cb3944752fbd81e // log(1/frcpa(1+141/256))=  +4.39990e-001
+data8 0x3fdc4e19b84723c0, 0x3c9a465260cd3fe5 // log(1/frcpa(1+142/256))=  +4.42267e-001
+data8 0x3fdc7ff9c74554c8, 0x3c92447d5b6ca369 // log(1/frcpa(1+143/256))=  +4.45311e-001
+data8 0x3fdca57b64e9db00, 0x3cb44344a8a00c82 // log(1/frcpa(1+144/256))=  +4.47600e-001
+data8 0x3fdccb130a5ceba8, 0x3cbefaddfb97b73f // log(1/frcpa(1+145/256))=  +4.49895e-001
+data8 0x3fdcf0c0d18f3268, 0x3cbd3e7bfee57898 // log(1/frcpa(1+146/256))=  +4.52194e-001
+data8 0x3fdd232075b5a200, 0x3c9222599987447c // log(1/frcpa(1+147/256))=  +4.55269e-001
+data8 0x3fdd490246defa68, 0x3cabafe9a767a80d // log(1/frcpa(1+148/256))=  +4.57581e-001
+data8 0x3fdd6efa918d25c8, 0x3cb58a2624e1c6fd // log(1/frcpa(1+149/256))=  +4.59899e-001
+data8 0x3fdd9509707ae528, 0x3cbdc3babce578e7 // log(1/frcpa(1+150/256))=  +4.62221e-001
+data8 0x3fddbb2efe92c550, 0x3cb0ac0943c434a4 // log(1/frcpa(1+151/256))=  +4.64550e-001
+data8 0x3fddee2f3445e4a8, 0x3cbba9d07ce820e8 // log(1/frcpa(1+152/256))=  +4.67663e-001
+data8 0x3fde148a1a2726c8, 0x3cb6537e3375b205 // log(1/frcpa(1+153/256))=  +4.70004e-001
+data8 0x3fde3afc0a49ff38, 0x3cbfed5518dbc20e // log(1/frcpa(1+154/256))=  +4.72350e-001
+data8 0x3fde6185206d5168, 0x3cb6572601f73d5c // log(1/frcpa(1+155/256))=  +4.74702e-001
+data8 0x3fde882578823d50, 0x3c9b24abd4584d1a // log(1/frcpa(1+156/256))=  +4.77060e-001
+data8 0x3fdeaedd2eac9908, 0x3cb0ceb5e4d2c8f7 // log(1/frcpa(1+157/256))=  +4.79423e-001
+data8 0x3fded5ac5f436be0, 0x3ca72f21f1f5238e // log(1/frcpa(1+158/256))=  +4.81792e-001
+data8 0x3fdefc9326d16ab8, 0x3c85081a1639a45c // log(1/frcpa(1+159/256))=  +4.84166e-001
+data8 0x3fdf2391a21575f8, 0x3cbf11015bdd297a // log(1/frcpa(1+160/256))=  +4.86546e-001
+data8 0x3fdf4aa7ee031928, 0x3cb3795bc052a2d1 // log(1/frcpa(1+161/256))=  +4.88932e-001
+data8 0x3fdf71d627c30bb0, 0x3c35c61f0f5a88f3 // log(1/frcpa(1+162/256))=  +4.91323e-001
+data8 0x3fdf991c6cb3b378, 0x3c97d99419be6028 // log(1/frcpa(1+163/256))=  +4.93720e-001
+data8 0x3fdfc07ada69a908, 0x3cbfe9341ded70b1 // log(1/frcpa(1+164/256))=  +4.96123e-001
+data8 0x3fdfe7f18eb03d38, 0x3cb85718a640c33f // log(1/frcpa(1+165/256))=  +4.98532e-001
+data8 0x3fe007c053c5002c, 0x3cb3addc9c065f09 // log(1/frcpa(1+166/256))=  +5.00946e-001
+data8 0x3fe01b942198a5a0, 0x3c9d5aa4c77da6ac // log(1/frcpa(1+167/256))=  +5.03367e-001
+data8 0x3fe02f74400c64e8, 0x3cb5a0ee4450ef52 // log(1/frcpa(1+168/256))=  +5.05793e-001
+data8 0x3fe04360be7603ac, 0x3c9dd00c35630fe0 // log(1/frcpa(1+169/256))=  +5.08225e-001
+data8 0x3fe05759ac47fe30, 0x3cbd063e1f0bd82c // log(1/frcpa(1+170/256))=  +5.10663e-001
+data8 0x3fe06b5f1911cf50, 0x3cae8da674af5289 // log(1/frcpa(1+171/256))=  +5.13107e-001
+data8 0x3fe078bf0533c568, 0x3c62241edf5fd1f7 // log(1/frcpa(1+172/256))=  +5.14740e-001
+data8 0x3fe08cd9687e7b0c, 0x3cb3007febcca227 // log(1/frcpa(1+173/256))=  +5.17194e-001
+data8 0x3fe0a10074cf9018, 0x3ca496e84603816b // log(1/frcpa(1+174/256))=  +5.19654e-001
+data8 0x3fe0b5343a234474, 0x3cb46098d14fc90a // log(1/frcpa(1+175/256))=  +5.22120e-001
+data8 0x3fe0c974c89431cc, 0x3cac0a7cdcbb86c6 // log(1/frcpa(1+176/256))=  +5.24592e-001
+data8 0x3fe0ddc2305b9884, 0x3cb2f753210410ff // log(1/frcpa(1+177/256))=  +5.27070e-001
+data8 0x3fe0eb524bafc918, 0x3c88affd6682229e // log(1/frcpa(1+178/256))=  +5.28726e-001
+data8 0x3fe0ffb54213a474, 0x3cadeefbab9af993 // log(1/frcpa(1+179/256))=  +5.31214e-001
+data8 0x3fe114253da97d9c, 0x3cbaf1c2b8bc160a // log(1/frcpa(1+180/256))=  +5.33709e-001
+data8 0x3fe128a24f1d9afc, 0x3cb9cf4df375e650 // log(1/frcpa(1+181/256))=  +5.36210e-001
+data8 0x3fe1365252bf0864, 0x3c985a621d4be111 // log(1/frcpa(1+182/256))=  +5.37881e-001
+data8 0x3fe14ae558b4a92c, 0x3ca104c4aa8977d1 // log(1/frcpa(1+183/256))=  +5.40393e-001
+data8 0x3fe15f85a19c7658, 0x3cbadf26e540f375 // log(1/frcpa(1+184/256))=  +5.42910e-001
+data8 0x3fe16d4d38c119f8, 0x3cb3aea11caec416 // log(1/frcpa(1+185/256))=  +5.44592e-001
+data8 0x3fe18203c20dd130, 0x3cba82d1211d1d6d // log(1/frcpa(1+186/256))=  +5.47121e-001
+data8 0x3fe196c7bc4b1f38, 0x3cb6267acc4f4f4a // log(1/frcpa(1+187/256))=  +5.49656e-001
+data8 0x3fe1a4a738b7a33c, 0x3c858930213c987d // log(1/frcpa(1+188/256))=  +5.51349e-001
+data8 0x3fe1b981c0c9653c, 0x3c9bc2a4a30f697b // log(1/frcpa(1+189/256))=  +5.53895e-001
+data8 0x3fe1ce69e8bb1068, 0x3cb7ae6199cf2a00 // log(1/frcpa(1+190/256))=  +5.56447e-001
+data8 0x3fe1dc619de06944, 0x3c6b50bb38388177 // log(1/frcpa(1+191/256))=  +5.58152e-001
+data8 0x3fe1f160a2ad0da0, 0x3cbd05b2778a5e1d // log(1/frcpa(1+192/256))=  +5.60715e-001
+data8 0x3fe2066d7740737c, 0x3cb32e828f9c6bd6 // log(1/frcpa(1+193/256))=  +5.63285e-001
+data8 0x3fe2147dba47a390, 0x3cbd579851b8b672 // log(1/frcpa(1+194/256))=  +5.65001e-001
+data8 0x3fe229a1bc5ebac0, 0x3cbb321be5237ce8 // log(1/frcpa(1+195/256))=  +5.67582e-001
+data8 0x3fe237c1841a502c, 0x3cb3b56e0915ea64 // log(1/frcpa(1+196/256))=  +5.69306e-001
+data8 0x3fe24cfce6f80d98, 0x3cb34a4d1a422919 // log(1/frcpa(1+197/256))=  +5.71898e-001
+data8 0x3fe25b2c55cd5760, 0x3cb237401ea5015e // log(1/frcpa(1+198/256))=  +5.73630e-001
+data8 0x3fe2707f4d5f7c40, 0x3c9d30f20acc8341 // log(1/frcpa(1+199/256))=  +5.76233e-001
+data8 0x3fe285e0842ca380, 0x3cbc4d866d5f21c0 // log(1/frcpa(1+200/256))=  +5.78842e-001
+data8 0x3fe294294708b770, 0x3cb85e14d5dc54fa // log(1/frcpa(1+201/256))=  +5.80586e-001
+data8 0x3fe2a9a2670aff0c, 0x3c7e6f8f468bbf91 // log(1/frcpa(1+202/256))=  +5.83207e-001
+data8 0x3fe2b7fb2c8d1cc0, 0x3c930ffcf63c8b65 // log(1/frcpa(1+203/256))=  +5.84959e-001
+data8 0x3fe2c65a6395f5f4, 0x3ca0afe20b53d2d2 // log(1/frcpa(1+204/256))=  +5.86713e-001
+data8 0x3fe2dbf557b0df40, 0x3cb646be1188fbc9 // log(1/frcpa(1+205/256))=  +5.89350e-001
+data8 0x3fe2ea64c3f97654, 0x3c96516fa8df33b2 // log(1/frcpa(1+206/256))=  +5.91113e-001
+data8 0x3fe3001823684d70, 0x3cb96d64e16d1360 // log(1/frcpa(1+207/256))=  +5.93762e-001
+data8 0x3fe30e97e9a8b5cc, 0x3c98ef96bc97cca0 // log(1/frcpa(1+208/256))=  +5.95531e-001
+data8 0x3fe32463ebdd34e8, 0x3caef1dc9a56c1bf // log(1/frcpa(1+209/256))=  +5.98192e-001
+data8 0x3fe332f4314ad794, 0x3caa4f0ac5d5fa11 // log(1/frcpa(1+210/256))=  +5.99970e-001
+data8 0x3fe348d90e7464cc, 0x3cbe7889f0516acd // log(1/frcpa(1+211/256))=  +6.02643e-001
+data8 0x3fe35779f8c43d6c, 0x3ca96bbab7245411 // log(1/frcpa(1+212/256))=  +6.04428e-001
+data8 0x3fe36621961a6a98, 0x3ca31f32262db9fb // log(1/frcpa(1+213/256))=  +6.06217e-001
+data8 0x3fe37c299f3c3668, 0x3cb15c72c107ee29 // log(1/frcpa(1+214/256))=  +6.08907e-001
+data8 0x3fe38ae2171976e4, 0x3cba42a2554b2dd4 // log(1/frcpa(1+215/256))=  +6.10704e-001
+data8 0x3fe399a157a603e4, 0x3cb99c62286d8919 // log(1/frcpa(1+216/256))=  +6.12504e-001
+data8 0x3fe3afccfe77b9d0, 0x3ca11048f96a43bd // log(1/frcpa(1+217/256))=  +6.15210e-001
+data8 0x3fe3be9d503533b4, 0x3ca4022f47588c3e // log(1/frcpa(1+218/256))=  +6.17018e-001
+data8 0x3fe3cd7480b4a8a0, 0x3cb4ba7afc2dc56a // log(1/frcpa(1+219/256))=  +6.18830e-001
+data8 0x3fe3e3c43918f76c, 0x3c859673d064b8ba // log(1/frcpa(1+220/256))=  +6.21554e-001
+data8 0x3fe3f2acb27ed6c4, 0x3cb55c6b452a16a8 // log(1/frcpa(1+221/256))=  +6.23373e-001
+data8 0x3fe4019c2125ca90, 0x3cb8c367879c5a31 // log(1/frcpa(1+222/256))=  +6.25197e-001
+data8 0x3fe4181061389720, 0x3cb2c17a79c5cc6c // log(1/frcpa(1+223/256))=  +6.27937e-001
+data8 0x3fe42711518df544, 0x3ca5f38d47012fc5 // log(1/frcpa(1+224/256))=  +6.29769e-001
+data8 0x3fe436194e12b6bc, 0x3cb9854d65a9b426 // log(1/frcpa(1+225/256))=  +6.31604e-001
+data8 0x3fe445285d68ea68, 0x3ca3ff9b3a81cd81 // log(1/frcpa(1+226/256))=  +6.33442e-001
+data8 0x3fe45bcc464c8938, 0x3cb0a2d8011a6c05 // log(1/frcpa(1+227/256))=  +6.36206e-001
+data8 0x3fe46aed21f117fc, 0x3c8a2be41f8e9f3d // log(1/frcpa(1+228/256))=  +6.38053e-001
+data8 0x3fe47a1527e8a2d0, 0x3cba4a83594fab09 // log(1/frcpa(1+229/256))=  +6.39903e-001
+data8 0x3fe489445efffcc8, 0x3cbf306a23dcbcde // log(1/frcpa(1+230/256))=  +6.41756e-001
+data8 0x3fe4a018bcb69834, 0x3ca46c9285029fd1 // log(1/frcpa(1+231/256))=  +6.44543e-001
+data8 0x3fe4af5a0c9d65d4, 0x3cbbc1db897580e3 // log(1/frcpa(1+232/256))=  +6.46405e-001
+data8 0x3fe4bea2a5bdbe84, 0x3cb84d880d7ef775 // log(1/frcpa(1+233/256))=  +6.48271e-001
+data8 0x3fe4cdf28f10ac44, 0x3cb3ec4b7893ce1f // log(1/frcpa(1+234/256))=  +6.50140e-001
+data8 0x3fe4dd49cf994058, 0x3c897224d59d3408 // log(1/frcpa(1+235/256))=  +6.52013e-001
+data8 0x3fe4eca86e64a680, 0x3cbccf620f24f0cd // log(1/frcpa(1+236/256))=  +6.53889e-001
+data8 0x3fe503c43cd8eb68, 0x3c3f872c65971084 // log(1/frcpa(1+237/256))=  +6.56710e-001
+data8 0x3fe513356667fc54, 0x3cb9ca64cc3d52c8 // log(1/frcpa(1+238/256))=  +6.58595e-001
+data8 0x3fe522ae0738a3d4, 0x3cbe708164c75968 // log(1/frcpa(1+239/256))=  +6.60483e-001
+data8 0x3fe5322e26867854, 0x3cb9988ba4aea615 // log(1/frcpa(1+240/256))=  +6.62376e-001
+data8 0x3fe541b5cb979808, 0x3ca1662e3a6b95f5 // log(1/frcpa(1+241/256))=  +6.64271e-001
+data8 0x3fe55144fdbcbd60, 0x3cb3acd4ca45c1e0 // log(1/frcpa(1+242/256))=  +6.66171e-001
+data8 0x3fe560dbc45153c4, 0x3cb4988947959fed // log(1/frcpa(1+243/256))=  +6.68074e-001
+data8 0x3fe5707a26bb8c64, 0x3cb3017fe6607ba9 // log(1/frcpa(1+244/256))=  +6.69980e-001
+data8 0x3fe587f60ed5b8fc, 0x3cbe7a3266366ed4 // log(1/frcpa(1+245/256))=  +6.72847e-001
+data8 0x3fe597a7977c8f30, 0x3ca1e12b9959a90e // log(1/frcpa(1+246/256))=  +6.74763e-001
+data8 0x3fe5a760d634bb88, 0x3cb7c365e53d9602 // log(1/frcpa(1+247/256))=  +6.76682e-001
+data8 0x3fe5b721d295f10c, 0x3cb716c2551ccbf0 // log(1/frcpa(1+248/256))=  +6.78605e-001
+data8 0x3fe5c6ea94431ef8, 0x3ca02b2ed0e28261 // log(1/frcpa(1+249/256))=  +6.80532e-001
+data8 0x3fe5d6bb22ea86f4, 0x3caf43a8bbb2f974 // log(1/frcpa(1+250/256))=  +6.82462e-001
+data8 0x3fe5e6938645d38c, 0x3cbcedc98821b333 // log(1/frcpa(1+251/256))=  +6.84397e-001
+data8 0x3fe5f673c61a2ed0, 0x3caa385eef5f2789 // log(1/frcpa(1+252/256))=  +6.86335e-001
+data8 0x3fe6065bea385924, 0x3cb11624f165c5b4 // log(1/frcpa(1+253/256))=  +6.88276e-001
+data8 0x3fe6164bfa7cc068, 0x3cbad884f87073fa // log(1/frcpa(1+254/256))=  +6.90222e-001
+data8 0x3fe62643fecf9740, 0x3cb78c51da12f4df // log(1/frcpa(1+255/256))=  +6.92171e-001
+LOCAL_OBJECT_END(pow_Tt)
+
+
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+LOCAL_OBJECT_START(pow_tbl1)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(pow_tbl1)
+
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(pow_tbl2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(pow_tbl2)
+
+.section .text
+GLOBAL_IEEE754_ENTRY(pow)
+
+// Get exponent of x.  Will be used to calculate K.
+{ .mfi
+          getf.exp     pow_GR_signexp_X = f8
+          fms.s1 POW_Xm1 = f8,f1,f1     // Will be used for r1 if x>0
+          mov           pow_GR_17ones   = 0x1FFFF
+}
+{ .mfi
+          addl          pow_AD_P        = @ltoff(pow_table_P), gp
+          fma.s1 POW_Xp1 = f8,f1,f1     // Will be used for r1 if x<0
+          nop.i 999
+;;
+}
+
+// Get significand of x.  Will be used to get index to fetch T, Tt.
+{ .mfi
+          getf.sig      pow_GR_sig_X    = f8
+          frcpa.s1      POW_B, p6       = f1,f8
+          nop.i 999
+}
+{ .mfi
+          ld8 pow_AD_P = [pow_AD_P]
+          fma.s1        POW_NORM_X      = f8,f1,f0
+          mov          pow_GR_exp_2tom8 = 0xFFF7
+}
+;;
+
+// p13 = TRUE ==> X is unorm
+// DOUBLE 0x10033  exponent limit at which y is an integer
+{ .mfi
+          nop.m 999
+          fclass.m  p13,p0              = f8, 0x0b  // Test for x unorm
+          addl pow_GR_10033             = 0x10033, r0
+}
+{ .mfi
+          mov           pow_GR_16ones   = 0xFFFF
+          fma.s1        POW_NORM_Y      = f9,f1,f0
+          nop.i 999
+}
+;;
+
+// p14 = TRUE ==> X is ZERO
+{ .mfi
+          adds          pow_AD_Tt       = pow_Tt - pow_table_P,  pow_AD_P
+          fclass.m  p14,p0              = f8, 0x07
+          and           pow_GR_exp_X    = pow_GR_signexp_X, pow_GR_17ones
+}
+{ .mfi
+          adds          pow_AD_Q        = pow_table_Q - pow_table_P,  pow_AD_P
+          nop.f 999
+          nop.i 999
+}
+;;
+
+{ .mfi
+          ldfe          POW_P5          = [pow_AD_P], 16
+          fcmp.lt.s1 p8,p9 = f8, f0     // Test for x<0
+          nop.i 999
+}
+{ .mib
+          ldfe          POW_P4          = [pow_AD_Q], 16
+          sub       pow_GR_true_exp_X   = pow_GR_exp_X, pow_GR_16ones
+(p13)     br.cond.spnt POW_X_DENORM
+}
+;;
+
+// Continue normal and denormal paths here
+POW_COMMON:
+// p11 = TRUE ==> Y is a NAN
+{ .mfi
+          ldfe          POW_P3          = [pow_AD_P], 16
+          fclass.m  p11,p0              = f9, 0xc3
+          nop.i 999
+}
+{ .mfi
+          ldfe          POW_P2          = [pow_AD_Q], 16
+          nop.f 999
+          mov pow_GR_y_zero = 0
+}
+;;
+
+// Note POW_Xm1 and POW_r1 are used interchangeably
+{ .mfi
+          alloc         r32=ar.pfs,2,19,4,0
+          fms.s1        POW_r           = POW_B, POW_NORM_X,f1
+          nop.i 999
+}
+{ .mfi
+          setf.sig POW_int_K            = pow_GR_true_exp_X
+(p8)      fnma.s1        POW_Xm1        = POW_Xp1,f1,f0
+          nop.i 999
+}
+;;
+
+// p12 = TRUE if Y is ZERO
+// Compute xsq to decide later if |x|=1
+{ .mfi
+          ldfe          POW_P1          = [pow_AD_P], 16
+          fclass.m      p12,p0          = f9, 0x07
+          shl           pow_GR_offset   = pow_GR_sig_X, 1
+}
+{ .mfb
+          ldfe          POW_P0          = [pow_AD_Q], 16
+          fma.s1        POW_xsq = POW_NORM_X, POW_NORM_X, f0
+(p11)     br.cond.spnt  POW_Y_NAN       // Branch if y=nan
+}
+;;
+
+// Get exponent of |x|-1 to use in comparison to 2^-8
+{ .mfi
+          getf.exp  pow_GR_signexp_Xm1  = POW_Xm1
+          fcvt.fx.s1   POW_int_Y        = POW_NORM_Y
+          shr.u     pow_GR_offset       = pow_GR_offset,56
+}
+;;
+
+// p11 = TRUE ==> X is a NAN
+{ .mfi
+          ldfpd         POW_log2_hi, POW_log2_lo  = [pow_AD_Q], 16
+          fclass.m      p11,p0          = f8, 0xc3
+          shladd pow_AD_Tt = pow_GR_offset, 4, pow_AD_Tt
+}
+{ .mfi
+          ldfe          POW_inv_log2_by_128 = [pow_AD_P], 16
+          fma.s1 POW_delta              = f0,f0,f0 // delta=0 in case |x| near 1
+(p12)     mov pow_GR_y_zero = 1
+}
+;;
+
+{ .mfi
+          ldfpd  POW_Q2, POW_Q3         = [pow_AD_P], 16
+          fma.s1 POW_G                  = f0,f0,f0  // G=0 in case |x| near 1
+          and       pow_GR_exp_Xm1      = pow_GR_signexp_Xm1, pow_GR_17ones
+}
+;;
+
+// Determine if we will use the |x| near 1 path (p6) or normal path (p7)
+{ .mfi
+          getf.exp  pow_GR_signexp_Y    = POW_NORM_Y
+          nop.f 999
+          cmp.lt p6,p7                  = pow_GR_exp_Xm1, pow_GR_exp_2tom8
+}
+{ .mfb
+          ldfpd  POW_T, POW_Tt          = [pow_AD_Tt], 16
+          fma.s1        POW_rsq         = POW_r, POW_r,f0
+(p11)     br.cond.spnt  POW_X_NAN       // Branch if x=nan and y not nan
+}
+;;
+
+// If on the x near 1 path, assign r1 to r and r1*r1 to rsq
+{ .mfi
+          ldfpd  POW_Q0_half, POW_Q1    = [pow_AD_P], 16
+(p6)      fma.s1    POW_r               = POW_r1, f1, f0
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+(p6)      fma.s1    POW_rsq             = POW_r1, POW_r1, f0
+(p14)     br.cond.spnt POW_X_0          // Branch if x zero and y not nan
+}
+;;
+
+{ .mfi
+          ldfpd   POW_Q4, POW_RSHF      = [pow_AD_P], 16
+(p7)      fma.s1 POW_v6                 = POW_r,  POW_P5, POW_P4
+          nop.i 999
+}
+{ .mfi
+          mov pow_GR_exp_2toM63         = 0xffc0  // Exponent of 2^-63
+(p6)      fma.s1 POW_v6                 = POW_r1, POW_P5, POW_P4
+          nop.i 999
+}
+;;
+
+{ .mfi
+          setf.exp POW_2toM63 = pow_GR_exp_2toM63  // Form 2^-63 for test of q
+(p7)      fma.s1 POW_v4                 = POW_P3, POW_r,  POW_P2
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p6)      fma.s1 POW_v4                 = POW_P3, POW_r1, POW_P2
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcvt.xf POW_K                 = POW_int_K
+          nop.i 999
+}
+;;
+
+{ .mfi
+          getf.sig pow_GR_sig_int_Y     = POW_int_Y
+          fnma.s1 POW_twoV              = POW_NORM_Y, POW_rsq,f0
+          and pow_GR_exp_Y              = pow_GR_signexp_Y, pow_GR_17ones
+}
+{ .mfb
+          andcm pow_GR_sign_Y           = pow_GR_signexp_Y, pow_GR_17ones
+          fma.s1 POW_U                  = POW_NORM_Y,POW_r,f0
+(p12)     br.cond.spnt POW_Y_0   // Branch if y=zero, x not zero or nan
+}
+;;
+
+// p11 = TRUE ==> X is NEGATIVE but not inf
+{ .mfi
+          ldfe      POW_log2_by_128_lo  = [pow_AD_P], 16
+          fclass.m  p11,p0              = f8, 0x1a
+          nop.i 999
+}
+{ .mfi
+          ldfe      POW_log2_by_128_hi  = [pow_AD_Q], 16
+          fma.s1 POW_v2                 = POW_P1, POW_r,  POW_P0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcvt.xf   POW_float_int_Y     = POW_int_Y
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v3                 = POW_v6, POW_rsq,  POW_v4
+          adds          pow_AD_tbl1     = pow_tbl1 - pow_Tt,  pow_AD_Q
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p7)      fma.s1 POW_delta              = POW_K, POW_log2_lo, POW_Tt
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p7)      fma.s1 POW_G                  = POW_K, POW_log2_hi, POW_T
+          adds pow_AD_tbl2              = pow_tbl2 - pow_tbl1,  pow_AD_tbl1
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fms.s1 POW_e2                 = POW_NORM_Y, POW_r, POW_U
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Z2                 = POW_twoV, POW_Q0_half, POW_U
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Yrcub              = POW_rsq, POW_U, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_p                  = POW_rsq, POW_v3, POW_v2
+          nop.i 999
+}
+;;
+
+// p11 = TRUE ==> X is NEGATIVE but not inf
+//    p12 = TRUE ==> X is NEGATIVE  AND  Y  already even int
+//    p13 = TRUE ==> X is NEGATIVE  AND  Y possible int
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Z1                 = POW_NORM_Y, POW_G, f0
+(p11)     cmp.gt.unc  p12,p13           = pow_GR_exp_Y, pow_GR_10033
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Gpr                = POW_G, f1, POW_r
+          nop.i 999
+}
+;;
+
+// By adding RSHF (1.1000...*2^63) we put integer part in rightmost significand
+{ .mfi
+          nop.m 999
+          fma.s1 POW_W2  = POW_Z2, POW_inv_log2_by_128, POW_RSHF
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fms.s1 POW_UmZ2               = POW_U, f1, POW_Z2
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_e3                 = POW_NORM_Y, POW_delta, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Z3                 = POW_p, POW_Yrcub, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_GY_Z2              = POW_G, POW_NORM_Y, POW_Z2
+          nop.i 999
+}
+;;
+
+// By adding RSHF (1.1000...*2^63) we put integer part in rightmost significand
+{ .mfi
+          nop.m 999
+          fms.s1 POW_e1                 = POW_NORM_Y, POW_G, POW_Z1
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_W1  = POW_Z1, POW_inv_log2_by_128, POW_RSHF
+          nop.i 999
+}
+;;
+
+// p13 = TRUE ==> X is NEGATIVE  AND  Y possible int
+//     p10 = TRUE ==> X is NEG and Y is an int
+//     p12 = TRUE ==> X is NEG and Y is not an int
+{ .mfi
+          nop.m 999
+(p13)     fcmp.eq.unc.s1 p10,p12        = POW_float_int_Y,  POW_NORM_Y
+          mov pow_GR_xneg_yodd = 0
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Y_Gpr              = POW_NORM_Y, POW_Gpr, f0
+          nop.i 999
+}
+;;
+
+// By subtracting RSHF we get rounded integer POW_N2float
+{ .mfi
+          nop.m 999
+          fms.s1 POW_N2float  = POW_W2, f1, POW_RSHF
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_UmZ2pV             = POW_twoV,POW_Q0_half,POW_UmZ2
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Z3sq               = POW_Z3, POW_Z3, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v4                 = POW_Z3, POW_Q3, POW_Q2
+          nop.i 999
+}
+;;
+
+// Extract rounded integer from rightmost significand of POW_W2
+// By subtracting RSHF we get rounded integer POW_N1float
+{ .mfi
+          getf.sig pow_GR_int_W2        = POW_W2
+          fms.s1 POW_N1float  = POW_W1, f1, POW_RSHF
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v2                 = POW_Z3, POW_Q1, POW_Q0_half
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fnma.s1 POW_s2 = POW_N2float, POW_log2_by_128_hi, POW_Z2
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_e2                 = POW_e2,f1,POW_UmZ2pV
+          nop.i 999
+}
+;;
+
+// Extract rounded integer from rightmost significand of POW_W1
+// Test if x inf
+{ .mfi
+          getf.sig pow_GR_int_W1        = POW_W1
+          fclass.m p15,p0 = POW_NORM_X,  0x23
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+          fnma.s1 POW_f2  = POW_N2float, POW_log2_by_128_lo, f1
+(p12)     br.cond.spnt POW_X_NEG_Y_NONINT  // Branch if x neg, y not integer
+}
+;;
+
+// p11 = TRUE ==> X is +1.0
+// p12 = TRUE ==> X is NEGATIVE  AND Y is an odd integer
+{ .mfi
+          getf.exp pow_GR_signexp_Y_Gpr = POW_Y_Gpr
+          fcmp.eq.s1 p11,p0 = POW_NORM_X, f1
+(p10)     tbit.nz.unc  p12,p0           = pow_GR_sig_int_Y,0
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v3                 = POW_Z3sq, POW_Q4, POW_v4
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fnma.s1 POW_f1  = POW_N1float, POW_log2_by_128_lo, f1
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+          fnma.s1 POW_s1  = POW_N1float, POW_log2_by_128_hi, POW_Z1
+(p15)     br.cond.spnt POW_X_INF
+}
+;;
+
+// Test x and y and flag denormal
+{ .mfi
+          nop.m 999
+          fcmp.eq.s0 p15,p0 = f8,f9
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_pYrcub_e3          = POW_p, POW_Yrcub, POW_e3
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcmp.eq.s1 p7,p0 = POW_NORM_Y, f1  // Test for y=1.0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1  POW_e12               = POW_e1,f1,POW_e2
+          nop.i 999
+}
+;;
+
+{ .mfi
+          add pow_GR_int_N              = pow_GR_int_W1, pow_GR_int_W2
+(p11)     fma.d.s0 f8 = f1,f1,f0    // If x=1, result is +1
+          nop.i 999
+}
+{ .mib
+(p12)     mov pow_GR_xneg_yodd = 1
+          nop.i 999
+(p11)     br.ret.spnt b0            // Early exit if x=1.0, result is +1
+}
+;;
+
+{ .mfi
+          and pow_GR_index1             = 0x0f, pow_GR_int_N
+          fma.s1 POW_q                  = POW_Z3sq, POW_v3, POW_v2
+          shr pow_int_GR_M              = pow_GR_int_N, 7    // M = N/128
+}
+{ .mib
+          and pow_GR_index2             = 0x70, pow_GR_int_N
+          cmp.eq p6, p0                 = pow_GR_xneg_yodd, r0
+(p7)      br.ret.spnt b0        // Early exit if y=1.0, result is x
+}
+;;
+
+{ .mfi
+          shladd pow_AD_T1              = pow_GR_index1, 4, pow_AD_tbl1
+          fma.s1 POW_s                  = POW_s1, f1, POW_s2
+          add pow_int_GR_M              = pow_GR_16ones, pow_int_GR_M
+}
+{ .mfi
+          add pow_AD_T2                 = pow_AD_tbl2, pow_GR_index2
+          fma.s1 POW_f12                = POW_f1, POW_f2,f0
+          and pow_GR_exp_Y_Gpr          = pow_GR_signexp_Y_Gpr, pow_GR_17ones
+}
+;;
+
+{ .mmi
+          ldfe POW_T1                   = [pow_AD_T1]
+          ldfe POW_T2                   = [pow_AD_T2]
+          sub pow_GR_true_exp_Y_Gpr     = pow_GR_exp_Y_Gpr, pow_GR_16ones
+}
+;;
+
+{ .mfi
+          setf.exp POW_2M               = pow_int_GR_M
+          fma.s1 POW_e123               = POW_e12, f1, POW_e3
+          nop.i 999
+}
+{ .mfb
+(p6)      cmp.gt p6, p0                 = -11, pow_GR_true_exp_Y_Gpr
+          fma.s1 POW_d                  = POW_GY_Z2, f1, POW_pYrcub_e3
+(p6)      br.cond.spnt POW_NEAR_ONE // branch if |y*log(x)| < 2^(-11)
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_q                  = POW_Z3sq, POW_q, POW_Z3
+          nop.i 999
+}
+;;
+
+// p8 TRUE ==> |Y(G + r)| >= 10
+
+// double
+//     -2^10  -2^9             2^9   2^10
+// -----+-----+----+ ... +-----+-----+-----
+//  p8  |             p9             |  p8
+//      |     |       p10      |     |
+
+// Form signexp of constants to indicate overflow
+{ .mfi
+          mov         pow_GR_big_pos    = 0x103ff
+          fma.s1 POW_ssq                = POW_s, POW_s, f0
+          cmp.le p8,p9                  = 10, pow_GR_true_exp_Y_Gpr
+}
+{ .mfi
+          mov         pow_GR_big_neg    = 0x303ff
+          fma.s1 POW_v4                 = POW_s, POW_Q3, POW_Q2
+          andcm pow_GR_sign_Y_Gpr       = pow_GR_signexp_Y_Gpr, pow_GR_17ones
+}
+;;
+
+// Form big positive and negative constants to test for possible overflow
+{ .mfi
+          setf.exp POW_big_pos          = pow_GR_big_pos
+          fma.s1 POW_v2                 = POW_s, POW_Q1, POW_Q0_half
+(p9)      cmp.le.unc p0,p10             = 9, pow_GR_true_exp_Y_Gpr
+}
+{ .mfb
+          setf.exp POW_big_neg          = pow_GR_big_neg
+          fma.s1 POW_1ps                = f1,f1,POW_s
+(p8)      br.cond.spnt POW_OVER_UNDER_X_NOT_INF
+}
+;;
+
+// f123 = f12*(e123+1) = f12*e123+f12
+{ .mfi
+          nop.m 999
+          fma.s1 POW_f123               = POW_e123,POW_f12,POW_f12
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_T1T2               = POW_T1, POW_T2, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v3                 = POW_ssq, POW_Q4, POW_v4
+          cmp.ne p12,p13 = pow_GR_xneg_yodd, r0
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v21ps              = POW_ssq, POW_v2, POW_1ps
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_s4                 = POW_ssq, POW_ssq, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p12)     fnma.s1 POW_A                 =  POW_2M, POW_f123, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p13)     fma.s1 POW_A                  =  POW_2M, POW_f123, f0
+          cmp.eq p14,p11 = r0,r0   // Initialize p14 on, p11 off
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fmerge.s POW_abs_q = f0, POW_q // Form |q| so can test its size
+          nop.i 999
+}
+;;
+
+{ .mfi
+(p10)     cmp.eq p0,p14 = r0,r0    // Turn off p14 if no overflow
+          fma.s1 POW_es                 = POW_s4,  POW_v3, POW_v21ps
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_A                  = POW_A, POW_T1T2, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+// Test for |q| < 2^-63.  If so then reverse last two steps of the result
+// to avoid monotonicity problems for results near 1.0 in round up/down/zero.
+// p11 will be set if need to reverse the order, p14 if not.
+          nop.m 999
+(p10)     fcmp.lt.s0 p11,p14 = POW_abs_q, POW_2toM63 // Test |q| <2^-63
+          nop.i 999
+}
+;;
+
+.pred.rel "mutex",p11,p14
+{ .mfi
+          nop.m 999
+(p14)     fma.s1 POW_A                  = POW_A, POW_es, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p11)     fma.s1 POW_A                  = POW_A, POW_q, POW_A
+          nop.i 999
+}
+;;
+
+// Dummy op to set inexact if |q| < 2^-63
+{ .mfi
+          nop.m 999
+(p11)     fma.d.s0 POW_tmp              = POW_A, POW_q, POW_A
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p14)     fma.d.s0 f8                   = POW_A, POW_q, POW_A
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+(p11)     fma.d.s0 f8                   = POW_A, POW_es, f0
+(p10)     br.ret.sptk     b0            // Exit main branch if no over/underflow
+}
+;;
+
+// POSSIBLE_OVER_UNDER
+// p6 = TRUE ==> Y_Gpr negative
+// Result is already computed.  We just need to know if over/underflow occurred.
+
+{ .mfb
+        cmp.eq p0,p6                    = pow_GR_sign_Y_Gpr, r0
+        nop.f 999
+(p6)    br.cond.spnt POW_POSSIBLE_UNDER
+}
+;;
+
+// POSSIBLE_OVER
+// We got an answer.
+// overflow is a possibility, not a certainty
+
+
+// We define an overflow when the answer with
+//    WRE set
+//    user-defined rounding mode
+
+// double
+// Largest double is 7FE (biased double)
+//                   7FE - 3FF + FFFF = 103FE
+// Create + largest_double_plus_ulp
+// Create - largest_double_plus_ulp
+// Calculate answer with WRE set.
+
+// single
+// Largest single is FE (biased double)
+//                   FE - 7F + FFFF = 1007E
+// Create + largest_single_plus_ulp
+// Create - largest_single_plus_ulp
+// Calculate answer with WRE set.
+
+// Cases when answer is ldn+1  are as follows:
+//  ldn                   ldn+1
+// --+----------|----------+------------
+//              |
+//    +inf          +inf      -inf
+//                  RN         RN
+//                             RZ
+
+// Put in s2 (td set, wre set)
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x42
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+        fma.d.s2 POW_wre_urm_f8         = POW_A, POW_q, POW_A
+        nop.i 999
+}
+;;
+
+// Return s2 to default
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x40
+        nop.i 999
+}
+;;
+
+// p7 = TRUE ==> yes, we have an overflow
+{ .mfi
+        nop.m 999
+        fcmp.ge.s1 p7, p8               =  POW_wre_urm_f8, POW_big_pos
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+(p8)    fcmp.le.s1 p7, p0               =  POW_wre_urm_f8, POW_big_neg
+        nop.i 999
+}
+;;
+
+{ .mbb
+(p7)   mov pow_GR_tag                   = 24
+(p7)   br.cond.spnt __libm_error_region // Branch if overflow
+       br.ret.sptk     b0               // Exit if did not overflow
+}
+;;
+
+// Here if |y*log(x)| < 2^(-11)
+// pow(x,y) ~ exp(d) ~ 1 + d + 0.5*d^2 + Q1*d^3 + Q2*d^4, where d = y*log(x)
+.align 32
+POW_NEAR_ONE:
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_d2                 = POW_d, POW_d, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_poly_d_hi          = POW_d, POW_Q0_half, f1
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_poly_d_lo          = POW_d, POW_Q2, POW_Q1
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_poly_d             = POW_d2, POW_poly_d_lo, POW_poly_d_hi
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+          fma.d.s0 f8                   = POW_d, POW_poly_d, f1
+          br.ret.sptk b0 // exit function for arguments |y*log(x)| < 2^(-11)
+}
+;;
+
+POW_POSSIBLE_UNDER:
+// We got an answer. input was < -2^9 but > -2^10 (double)
+// We got an answer. input was < -2^6 but > -2^7  (float)
+// underflow is a possibility, not a certainty
+
+// We define an underflow when the answer with
+//    ftz set
+// is zero (tiny numbers become zero)
+// Notice (from below) that if we have an unlimited exponent range,
+// then there is an extra machine number E between the largest denormal and
+// the smallest normal.
+// So if with unbounded exponent we round to E or below, then we are
+// tiny and underflow has occurred.
+// But notice that you can be in a situation where we are tiny, namely
+// rounded to E, but when the exponent is bounded we round to smallest
+// normal. So the answer can be the smallest normal with underflow.
+//                           E
+// -----+--------------------+--------------------+-----
+//      |                    |                    |
+//   1.1...10 2^-3fff    1.1...11 2^-3fff    1.0...00 2^-3ffe
+//   0.1...11 2^-3ffe                                   (biased, 1)
+//    largest dn                               smallest normal
+
+// Put in s2 (td set, ftz set)
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x41
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+        fma.d.s2 POW_ftz_urm_f8         = POW_A, POW_q, POW_A
+        nop.i 999
+}
+;;
+
+// Return s2 to default
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x40
+        nop.i 999
+}
+;;
+
+// p7 = TRUE ==> yes, we have an underflow
+{ .mfi
+        nop.m 999
+        fcmp.eq.s1 p7, p0               =  POW_ftz_urm_f8, f0
+        nop.i 999
+}
+;;
+
+{ .mbb
+(p7)    mov pow_GR_tag                  = 25
+(p7)    br.cond.spnt __libm_error_region // Branch if underflow
+        br.ret.sptk     b0               // Exit if did not underflow
+}
+;;
+
+POW_X_DENORM:
+// Here if x unorm. Use the NORM_X for getf instructions, and then back
+// to normal path
+{ .mfi
+        getf.exp      pow_GR_signexp_X  = POW_NORM_X
+        nop.f 999
+        nop.i 999
+}
+;;
+
+{ .mmi
+        getf.sig      pow_GR_sig_X      = POW_NORM_X
+;;
+        and           pow_GR_exp_X      = pow_GR_signexp_X, pow_GR_17ones
+        nop.i 999
+}
+;;
+
+{ .mib
+        sub       pow_GR_true_exp_X     = pow_GR_exp_X, pow_GR_16ones
+        nop.i 999
+        br.cond.sptk    POW_COMMON
+}
+;;
+
+POW_X_0:
+// Here if x=0 and y not nan
+//
+// We have the following cases:
+//  p6  x=0  and  y>0 and is an integer (may be even or odd)
+//  p7  x=0  and  y>0 and is NOT an integer, return +0
+//  p8  x=0  and  y>0 and so big as to always be an even integer, return +0
+//  p9  x=0  and  y>0 and may not be integer
+//  p10 x=0  and  y>0 and is an odd  integer, return x
+//  p11 x=0  and  y>0 and is an even integer, return +0
+//  p12 used in dummy fcmp to set denormal flag if y=unorm
+//  p13 x=0  and  y>0
+//  p14 x=0  and  y=0, branch to code for calling error handling
+//  p15 x=0  and  y<0, branch to code for calling error handling
+//
+{ .mfi
+        getf.sig pow_GR_sig_int_Y = POW_int_Y // Get signif of int_Y
+        fcmp.lt.s1 p15,p13 = f9, f0           // Test for y<0
+        and pow_GR_exp_Y = pow_GR_signexp_Y, pow_GR_17ones
+}
+{ .mfb
+        cmp.ne p14,p0 = pow_GR_y_zero,r0      // Test for y=0
+        fcvt.xf   POW_float_int_Y = POW_int_Y
+(p14)   br.cond.spnt POW_X_0_Y_0              // Branch if x=0 and y=0
+}
+;;
+
+// If x=0 and y>0, test y and flag denormal
+{ .mfb
+(p13)   cmp.gt.unc p8,p9 = pow_GR_exp_Y, pow_GR_10033 // Test y +big = even int
+(p13)   fcmp.eq.s0 p12,p0 = f9,f0    // If x=0, y>0 dummy op to flag denormal
+(p15)   br.cond.spnt POW_X_0_Y_NEG // Branch if x=0 and y<0
+}
+;;
+
+// Here if x=0 and y>0
+{ .mfi
+        nop.m 999
+(p9)    fcmp.eq.unc.s1 p6,p7 = POW_float_int_Y,  POW_NORM_Y // Test y=int
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+(p8)    fma.d.s0 f8 = f0,f0,f0 // If x=0, y>0 and large even int, return +0
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+(p7)    fma.d.s0 f8  = f0,f0,f0   // Result +0 if x=0 and y>0 and not integer
+(p6)    tbit.nz.unc p10,p11 = pow_GR_sig_int_Y,0 // If y>0 int, test y even/odd
+}
+;;
+
+// Note if x=0, y>0 and odd integer, just return x
+{ .mfb
+        nop.m 999
+(p11)   fma.d.s0 f8  = f0,f0,f0   // Result +0 if x=0 and y even integer
+        br.ret.sptk b0            // Exit if x=0 and y>0
+}
+;;
+
+POW_X_0_Y_0:
+// When X is +-0 and Y is +-0, IEEE returns 1.0
+// We call error support with this value
+
+{ .mfb
+        mov pow_GR_tag                  = 26
+        fma.d.s0 f8                     = f1,f1,f0
+        br.cond.sptk __libm_error_region
+}
+;;
+
+POW_X_0_Y_NEG:
+// When X is +-0 and Y is negative, IEEE returns
+// X     Y           answer
+// +0    -odd int    +inf
+// -0    -odd int    -inf
+
+// +0    !-odd int   +inf
+// -0    !-odd int   +inf
+
+// p6 == Y is a floating point number outside the integer.
+//       Hence it is an integer and is even.
+//       return +inf
+
+// p7 == Y is a floating point number within the integer range.
+//      p9  == (int_Y = NORM_Y), Y is an integer, which may be odd or even.
+//           p11 odd
+//              return (sign_of_x)inf
+//           p12 even
+//              return +inf
+//      p10 == Y is not an integer
+//         return +inf
+//
+
+{ .mfi
+          nop.m 999
+          nop.f 999
+          cmp.gt  p6,p7                 = pow_GR_exp_Y, pow_GR_10033
+}
+;;
+
+{ .mfi
+          mov pow_GR_tag                = 27
+(p7)      fcmp.eq.unc.s1 p9,p10         = POW_float_int_Y,  POW_NORM_Y
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p6)      frcpa.s0 f8,p13               = f1, f0
+(p6)      br.cond.sptk __libm_error_region   // x=0, y<0, y large neg int
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p10)     frcpa.s0 f8,p13               = f1, f0
+(p10)     br.cond.sptk __libm_error_region   // x=0, y<0, y not int
+}
+;;
+
+// x=0, y<0, y an int
+{ .mib
+          nop.m 999
+(p9)      tbit.nz.unc p11,p12           = pow_GR_sig_int_Y,0
+          nop.b 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p12)     frcpa.s0 f8,p13               = f1,f0
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p11)     frcpa.s0 f8,p13               = f1,f8
+          br.cond.sptk __libm_error_region
+}
+;;
+
+
+POW_Y_0:
+// Here for y zero, x anything but zero and nan
+// Set flag if x denormal
+// Result is +1.0
+{ .mfi
+        nop.m 999
+        fcmp.eq.s0 p6,p0 = f8,f0    // Sets flag if x denormal
+        nop.i 999
+}
+{ .mfb
+        nop.m 999
+        fma.d.s0 f8 = f1,f1,f0
+        br.ret.sptk b0
+}
+;;
+
+
+POW_X_INF:
+// Here when X is +-inf
+
+// X +inf  Y +inf             +inf
+// X -inf  Y +inf             +inf
+
+// X +inf  Y >0               +inf
+// X -inf  Y >0, !odd integer +inf     <== (-inf)^0.5 = +inf !!
+// X -inf  Y >0,  odd integer -inf
+
+// X +inf  Y -inf             +0
+// X -inf  Y -inf             +0
+
+// X +inf  Y <0               +0
+// X -inf  Y <0, !odd integer +0
+// X -inf  Y <0, odd integer  -0
+
+// X + inf Y=+0                +1
+// X + inf Y=-0                +1
+// X - inf Y=+0                +1
+// X - inf Y=-0                +1
+
+// p13 == Y negative
+// p14 == Y positive
+
+// p6 == Y is a floating point number outside the integer.
+//       Hence it is an integer and is even.
+//       p13 == (Y negative)
+//          return +inf
+//       p14 == (Y positive)
+//          return +0
+
+// p7 == Y is a floating point number within the integer range.
+//      p9  == (int_Y = NORM_Y), Y is an integer, which may be odd or even.
+//           p11 odd
+//              p13 == (Y negative)
+//                 return (sign_of_x)inf
+//              p14 == (Y positive)
+//                 return (sign_of_x)0
+//           pxx even
+//              p13 == (Y negative)
+//                 return +inf
+//              p14 == (Y positive)
+//                 return +0
+
+//      pxx == Y is not an integer
+//           p13 == (Y negative)
+//                 return +inf
+//           p14 == (Y positive)
+//                 return +0
+//
+
+// If x=inf, test y and flag denormal
+{ .mfi
+          nop.m 999
+          fcmp.eq.s0 p10,p11 = f9,f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcmp.lt.s0 p13,p14            = POW_NORM_Y,f0
+          cmp.gt  p6,p7                 = pow_GR_exp_Y, pow_GR_10033
+}
+{ .mfi
+          nop.m 999
+          fclass.m p12,p0               = f9, 0x23 //@inf
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fclass.m p15,p0               = f9, 0x07 //@zero
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p15)     fmerge.s f8 = f1,f1      // Return +1.0 if x=inf, y=0
+(p15)     br.ret.spnt b0           // Exit if x=inf, y=0
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p14)     frcpa.s1 f8,p10 = f1,f0  // If x=inf, y>0, assume result +inf
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+(p13)     fma.d.s0 f8 = f0,f0,f0   // If x=inf, y<0, assume result +0.0
+(p12)     br.ret.spnt b0           // Exit if x=inf, y=inf
+}
+;;
+
+// Here if x=inf, and 0 < |y| < inf.  Need to correct results if y odd integer.
+{ .mfi
+          nop.m 999
+(p7)      fcmp.eq.unc.s1 p9,p0 = POW_float_int_Y,  POW_NORM_Y // Is y integer?
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          nop.f 999
+(p9)      tbit.nz.unc p11,p0 = pow_GR_sig_int_Y,0  // Test for y odd integer
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p11)     fmerge.s f8 = POW_NORM_X,f8    // If y odd integer use sign of x
+          br.ret.sptk b0                 // Exit for x=inf, 0 < |y| < inf
+}
+;;
+
+
+POW_X_NEG_Y_NONINT:
+// When X is negative and Y is a non-integer, IEEE
+// returns a qnan indefinite.
+// We call error support with this value
+
+{ .mfb
+         mov pow_GR_tag                 = 28
+         frcpa.s0 f8,p6                 = f0,f0
+         br.cond.sptk __libm_error_region
+}
+;;
+
+POW_X_NAN:
+// Here if x=nan, y not nan
+{ .mfi
+         nop.m 999
+         fclass.m  p9,p13 = f9, 0x07 // Test y=zero
+         nop.i 999
+}
+;;
+
+{ .mfb
+         nop.m 999
+(p13)    fma.d.s0 f8 = f8,f1,f0
+(p13)    br.ret.sptk  b0            // Exit if x nan, y anything but zero or nan
+}
+;;
+
+POW_X_NAN_Y_0:
+// When X is a NAN and Y is zero, IEEE returns 1.
+// We call error support with this value.
+{ .mfi
+         nop.m 999
+         fcmp.eq.s0 p6,p0 = f8,f0       // Dummy op to set invalid on snan
+         nop.i 999
+}
+{ .mfb
+         mov pow_GR_tag                 = 29
+         fma.d.s0 f8 = f0,f0,f1
+         br.cond.sptk __libm_error_region
+}
+;;
+
+
+POW_OVER_UNDER_X_NOT_INF:
+
+// p8 is TRUE for overflow
+// p9 is TRUE for underflow
+
+// if y is infinity, we should not over/underflow
+
+{ .mfi
+          nop.m 999
+          fcmp.eq.s1     p14, p13       = POW_xsq,f1  // Test |x|=1
+          cmp.eq p8,p9                  = pow_GR_sign_Y_Gpr, r0
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p14)     fclass.m.unc       p15, p0    = f9, 0x23 // If |x|=1, test y=inf
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p13)     fclass.m.unc       p11,p0     = f9, 0x23 // If |x| not 1, test y=inf
+          nop.i 999
+}
+;;
+
+// p15 = TRUE if |x|=1, y=inf, return +1
+{ .mfb
+          nop.m 999
+(p15)     fma.d.s0          f8          = f1,f1,f0 // If |x|=1, y=inf, result +1
+(p15)     br.ret.spnt b0                // Exit if |x|=1, y=inf
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{  .mfb
+(p8)      setf.exp           f8 = pow_GR_17ones // If exp(+big), result inf
+(p9)      fmerge.s           f8 = f0,f0         // If exp(-big), result 0
+(p11)     br.ret.sptk b0                // Exit if |x| not 1, y=inf
+}
+;;
+
+{ .mfb
+          nop.m 999
+          nop.f 999
+          br.cond.sptk POW_OVER_UNDER_ERROR // Branch if y not inf
+}
+;;
+
+
+POW_Y_NAN:
+// Here if y=nan, x anything
+// If x = +1 then result is +1, else result is quiet Y
+{ .mfi
+       nop.m 999
+       fcmp.eq.s1         p10,p9        = POW_NORM_X, f1
+       nop.i 999
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p10)  fcmp.eq.s0 p6,p0 = f9,f1   // Set invalid, even if x=+1
+       nop.i 999
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p10)  fma.d.s0 f8 = f1,f1,f0
+       nop.i 999
+}
+{ .mfb
+       nop.m 999
+(p9)   fma.d.s0 f8 = f9,f8,f0
+       br.ret.sptk b0             // Exit y=nan
+}
+;;
+
+
+POW_OVER_UNDER_ERROR:
+// Here if we have overflow or underflow.
+// Enter with p12 true if x negative and y odd int to force -0 or -inf
+
+{ .mfi
+         sub   pow_GR_17ones_m1         = pow_GR_17ones, r0, 1
+         nop.f 999
+         mov pow_GR_one                 = 0x1
+}
+;;
+
+// overflow, force inf with O flag
+{ .mmb
+(p8)     mov pow_GR_tag                 = 24
+(p8)     setf.exp POW_tmp               = pow_GR_17ones_m1
+         nop.b 999
+}
+;;
+
+// underflow, force zero with I, U flags
+{ .mmi
+(p9)    mov pow_GR_tag                  = 25
+(p9)    setf.exp POW_tmp                = pow_GR_one
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+        fma.d.s0 f8                     = POW_tmp, POW_tmp, f0
+        nop.i 999
+}
+;;
+
+// p12 x is negative and y is an odd integer, change sign of result
+{ .mfi
+        nop.m 999
+(p12)   fnma.d.s0 f8                    = POW_tmp, POW_tmp, f0
+        nop.i 999
+}
+;;
+
+GLOBAL_IEEE754_END(pow)
+libm_alias_double_other (__pow, pow)
+#ifdef SHARED
+.symver pow,pow@@GLIBC_2.29
+.weak __pow_compat
+.set __pow_compat,__pow
+.symver __pow_compat,pow@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp     // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs         // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                   // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp               // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = POW_NORM_Y,16 // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp      // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0               // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = POW_NORM_X // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8      // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT] // Get return result off stack
+.restore sp
+        add   sp = 64,sp                 // Restore stack pointer
+        mov   b0 = GR_SAVE_B0            // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP            // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS       // Restore ar.pfs
+        br.ret.sptk     b0               // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_pow_log_data.c b/sysdeps/ia64/fpu/e_pow_log_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_pow_log_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_powf.S b/sysdeps/ia64/fpu/e_powf.S
new file mode 100644
index 0000000000..593e4b5162
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_powf.S
@@ -0,0 +1,2071 @@
+.file "powf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/03/00 Added p12 to definite over/under path. With odd power we did not
+//          maintain the sign of x in this path.
+// 04/04/00 Unwind support added
+// 04/19/00 pow(+-1,inf) now returns NaN
+//          pow(+-val, +-inf) returns 0 or inf, but now does not call error
+//          support
+//          Added s1 to fcvt.fx because invalid flag was incorrectly set.
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 09/07/00 Improved performance by eliminating bank conflicts and other stalls,
+//          and tweaking the critical path
+// 09/08/00 Per c99, pow(+-1,inf) now returns 1, and pow(+1,nan) returns 1
+// 09/28/00 Updated NaN**0 path
+// 01/20/01 Fixed denormal flag settings.
+// 02/13/01 Improved speed.
+// 03/19/01 Reordered exp polynomial to improve speed and eliminate monotonicity
+//          problem in round up, down, and to zero modes.  Also corrected
+//          overflow result when x negative, y odd in round up, down, zero.
+// 06/14/01 Added brace missing from bundle
+// 12/10/01 Corrected case where x negative, 2^23 <= |y| < 2^24, y odd integer.
+// 02/08/02 Fixed overflow/underflow cases that were not calling error support.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 08/29/02 Improved Itanium 2 performance
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 10/09/03 Modified algorithm to improve performance, reduce table size, and
+//          fix boundary case powf(2.0,-150.0)
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float powf(float x, float y)
+//
+// Overview of operation
+//==============================================================
+//
+// Three steps...
+// 1. Log(x)
+// 2. y Log(x)
+// 3. exp(y log(x))
+//
+// This means we work with the absolute value of x and merge in the sign later.
+//      Log(x) = G + delta + r -rsq/2 + p
+// G,delta depend on the exponent of x and table entries. The table entries are
+// indexed by the exponent of x, called K.
+//
+// The G and delta come out of the reduction; r is the reduced x.
+//
+// B = frcpa(x)
+// xB-1 is small means that B is the approximate inverse of x.
+//
+//      Log(x) = Log( (1/B)(Bx) )
+//             = Log(1/B) + Log(Bx)
+//             = Log(1/B) + Log( 1 + (Bx-1))
+//
+//      x  = 2^K 1.x_1x_2.....x_52
+//      B= frcpa(x) = 2^-k Cm
+//      Log(1/B) = Log(1/(2^-K Cm))
+//      Log(1/B) = Log((2^K/ Cm))
+//      Log(1/B) = K Log(2) + Log(1/Cm)
+//
+//      Log(x)   = K Log(2) + Log(1/Cm) + Log( 1 + (Bx-1))
+//
+// If you take the significand of x, set the exponent to true 0, then Cm is
+// the frcpa. We tabulate the Log(1/Cm) values. There are 256 of them.
+// The frcpa table is indexed by 8 bits, the x_1 thru x_8.
+// m = x_1x_2...x_8 is an 8-bit index.
+//
+//      Log(1/Cm) = log(1/frcpa(1+m/256)) where m goes from 0 to 255.
+//
+// We tabulate as one double, T for single precision power
+//
+//      Log(x)   = (K Log(2)_hi + T) + (K Log(2)_lo) + Log( 1 + (Bx-1))
+//      Log(x)   =  G                +     delta     + Log( 1 + (Bx-1))
+//
+// The Log( 1 + (Bx-1)) can be calculated as a series in r = Bx-1.
+//
+//      Log( 1 + (Bx-1)) = r - rsq/2 + p
+//        where p = r^3(P0 + P1*r + P2*r^2)
+//
+// Then,
+//
+//      yLog(x) = yG + y delta + y(r-rsq/2) + yp
+//      yLog(x) = Z1 + e3      + Z2         + Z3
+//
+//
+//     exp(yLog(x)) = exp(Z1 + Z2) exp(Z3) exp(e3)
+//
+//
+//       exp(Z3) is another series.
+//       exp(e3) is approximated as f3 = 1 +  e3
+//
+//       exp(Z1 + Z2) = exp(Z)
+//       Z (128/log2) = number of log2/128 in Z is N
+//
+//       s = Z - N log2/128
+//
+//       exp(Z)       = exp(s) exp(N log2/128)
+//
+//       exp(r)       = exp(Z - N log2/128)
+//
+//      r = s + d = (Z - N (log2/128)_hi) -N (log2/128)_lo
+//                =  Z - N (log2/128)
+//
+//      Z         = s+d +N (log2/128)
+//
+//      exp(Z)    = exp(s) (1+d) exp(N log2/128)
+//
+//      N = M 128 + n
+//
+//      N log2/128 = M log2 + n log2/128
+//
+//      n is 8 binary digits = n_7n_6...n_1
+//
+//      n log2/128 = n_7n_6n_5 16 log2/128 + n_4n_3n_2n_1 log2/128
+//      n log2/128 = n_7n_6n_5 log2/8 + n_4n_3n_2n_1 log2/128
+//      n log2/128 = I2 log2/8 + I1 log2/128
+//
+//      N log2/128 = M log2 + I2 log2/8 + I1 log2/128
+//
+//      exp(Z)    = exp(s) (1+d) exp(log(2^M) + log(2^I2/8) + log(2^I1/128))
+//      exp(Z)    = exp(s) f12 (2^M) 2^I2/8 2^I1/128
+//
+// I1, I2 are table indices. Use a series for exp(s).
+// Then get exp(Z)
+//
+//     exp(yLog(x)) = exp(Z) exp(Z3) f3
+//     exp(yLog(x)) = exp(Z)f3 exp(Z3)
+//     exp(yLog(x)) = A exp(Z3)
+//
+// We actually calculate exp(Z3) -1.
+// Then,
+//     exp(yLog(x)) = A + A( exp(Z3)   -1)
+//
+
+// Table Generation
+//==============================================================
+
+// The log values
+// ==============
+// The operation (K*log2_hi) must be exact. K is the true exponent of x.
+// If we allow gradual underflow (denormals), K can be represented in 12 bits
+// (as a two's complement number). We assume 13 bits as an engineering
+// precaution.
+//
+//           +------------+----------------+-+
+//           |  13 bits   | 50 bits        | |
+//           +------------+----------------+-+
+//           0            1                66
+//                        2                34
+//
+// So we want the lsb(log2_hi) to be 2^-50
+// We get log2 as a quad-extended (15-bit exponent, 128-bit significand)
+//
+//      0 fffe b17217f7d1cf79ab c9e3b39803f2f6af (4...)
+//
+// Consider numbering the bits left to right, starting at 0 thru 127.
+// Bit 0 is the 2^-1 bit; bit 49 is the 2^-50 bit.
+//
+//  ...79ab
+//     0111 1001 1010 1011
+//     44
+//     89
+//
+// So if we shift off the rightmost 14 bits, then (shift back only
+// the top half) we get
+//
+//      0 fffe b17217f7d1cf4000 e6af278ece600fcb dabc000000000000
+//
+// Put the right 64-bit signficand in an FR register, convert to double;
+// it is exact. Put the next 128 bits into a quad register and round to double.
+// The true exponent of the low part is -51.
+//
+// hi is 0 fffe b17217f7d1cf4000
+// lo is 0 ffcc e6af278ece601000
+//
+// Convert to double memory format and get
+//
+// hi is 0x3fe62e42fefa39e8
+// lo is 0x3cccd5e4f1d9cc02
+//
+// log2_hi + log2_lo is an accurate value for log2.
+//
+//
+// The T and t values
+// ==================
+// A similar method is used to generate the T and t values.
+//
+// K * log2_hi + T  must be exact.
+//
+// Smallest T,t
+// ----------
+// The smallest T,t is
+//       T                   t
+// 0x3f60040155d58800, 0x3c93bce0ce3ddd81  log(1/frcpa(1+0/256))=  +1.95503e-003
+//
+// The exponent is 0x3f6 (biased)  or -9 (true).
+// For the smallest T value, what we want is to clip the significand such that
+// when it is shifted right by 9, its lsb is in the bit for 2^-51. The 9 is the
+// specific for the first entry. In general, it is 0xffff - (biased 15-bit
+// exponent).
+
+// Independently, what we have calculated is the table value as a quad
+// precision number.
+// Table entry 1 is
+// 0 fff6 80200aaeac44ef38 338f77605fdf8000
+//
+// We store this quad precision number in a data structure that is
+//    sign:           1
+//    exponent:      15
+//    signficand_hi: 64 (includes explicit bit)
+//    signficand_lo: 49
+// Because the explicit bit is included, the significand is 113 bits.
+//
+// Consider significand_hi for table entry 1.
+//
+//
+// +-+--- ... -------+--------------------+
+// | |
+// +-+--- ... -------+--------------------+
+// 0 1               4444444455555555556666
+//                   2345678901234567890123
+//
+// Labeled as above, bit 0 is 2^0, bit 1 is 2^-1, etc.
+// Bit 42 is 2^-42. If we shift to the right by 9, the bit in
+// bit 42 goes in 51.
+//
+// So what we want to do is shift bits 43 thru 63 into significand_lo.
+// This is shifting bit 42 into bit 63, taking care to retain shifted-off bits.
+// Then shifting (just with signficaand_hi) back into bit 42.
+//
+// The shift_value is 63-42 = 21. In general, this is
+//      63 - (51 -(0xffff - 0xfff6))
+// For this example, it is
+//      63 - (51 - 9) = 63 - 42  = 21
+//
+// This means we are shifting 21 bits into significand_lo. We must maintain more
+// that a 128-bit signficand not to lose bits. So before the shift we put the
+// 128-bit significand into a 256-bit signficand and then shift.
+// The 256-bit significand has four parts: hh, hl, lh, and ll.
+//
+// Start off with
+//      hh         hl         lh         ll
+//      <64>       <49><15_0> <64_0>     <64_0>
+//
+// After shift by 21 (then return for significand_hi),
+//      <43><21_0> <21><43>   <6><58_0>  <64_0>
+//
+// Take the hh part and convert to a double. There is no rounding here.
+// The conversion is exact. The true exponent of the high part is the same as
+// the true exponent of the input quad.
+//
+// We have some 64 plus significand bits for the low part. In this example, we
+// have 70 bits. We want to round this to a double. Put them in a quad and then
+// do a quad fnorm.
+// For this example the true exponent of the low part is
+//      true_exponent_of_high - 43 = true_exponent_of_high - (64-21)
+// In general, this is
+//      true_exponent_of_high - (64 - shift_value)
+//
+//
+// Largest T,t
+// ----------
+// The largest T,t is
+// 0x3fe62643fecf9742, 0x3c9e3147684bd37d  log(1/frcpa(1+255/256))=+6.92171e-001
+//
+// Table entry 256 is
+// 0 fffe b1321ff67cba178c 51da12f4df5a0000
+//
+// The shift value is
+//      63 - (51 -(0xffff - 0xfffe)) = 13
+//
+// The true exponent of the low part is
+//      true_exponent_of_high - (64 - shift_value)
+//      -1 - (64-13) = -52
+// Biased as a double, this is 0x3cb
+//
+//
+//
+// So then lsb(T) must be >= 2^-51
+// msb(Klog2_hi) <= 2^12
+//
+//              +--------+---------+
+//              |       51 bits    | <== largest T
+//              +--------+---------+
+//              | 9 bits | 42 bits | <== smallest T
+// +------------+----------------+-+
+// |  13 bits   | 50 bits        | |
+// +------------+----------------+-+
+//
+// Note: For powf only the table of T is needed
+
+
+// Special Cases
+//==============================================================
+
+//                                   double     float
+// overflow                          error 24   30
+
+// underflow                         error 25   31
+
+// X zero  Y zero
+//  +0     +0                 +1     error 26   32
+//  -0     +0                 +1     error 26   32
+//  +0     -0                 +1     error 26   32
+//  -0     -0                 +1     error 26   32
+
+// X zero  Y negative
+//  +0     -odd integer       +inf   error 27   33  divide-by-zero
+//  -0     -odd integer       -inf   error 27   33  divide-by-zero
+//  +0     !-odd integer      +inf   error 27   33  divide-by-zero
+//  -0     !-odd integer      +inf   error 27   33  divide-by-zero
+//  +0     -inf               +inf   error 27   33  divide-by-zero
+//  -0     -inf               +inf   error 27   33  divide-by-zero
+
+// X zero  Y positive
+//  +0     +odd integer       +0
+//  -0     +odd integer       -0
+//  +0     !+odd integer      +0
+//  -0     !+odd integer      +0
+//  +0     +inf               +0
+//  -0     +inf               +0
+//  +0     Y NaN              quiet Y               invalid if Y SNaN
+//  -0     Y NaN              quiet Y               invalid if Y SNaN
+
+// X one
+//  -1     Y inf              +1
+//  -1     Y NaN              quiet Y               invalid if Y SNaN
+//  +1     Y NaN              +1                    invalid if Y SNaN
+//  +1     Y any else         +1
+
+// X -     Y not integer      QNAN   error 28   34  invalid
+
+// X NaN   Y 0                +1     error 29   35
+// X NaN   Y NaN              quiet X               invalid if X or Y SNaN
+// X NaN   Y any else         quiet X               invalid if X SNaN
+// X !+1   Y NaN              quiet Y               invalid if Y SNaN
+
+
+// X +inf  Y >0               +inf
+// X -inf  Y >0, !odd integer +inf
+// X -inf  Y >0, odd integer  -inf
+
+// X +inf  Y <0               +0
+// X -inf  Y <0, !odd integer +0
+// X -inf  Y <0, odd integer  -0
+
+// X +inf  Y =0               +1
+// X -inf  Y =0               +1
+
+// |X|<1   Y +inf             +0
+// |X|<1   Y -inf             +inf
+// |X|>1   Y +inf             +inf
+// |X|>1   Y -inf             +0
+
+// X any   Y =0               +1
+
+// Assembly macros
+//==============================================================
+
+// integer registers used
+
+pow_GR_exp_half           = r10
+pow_GR_signexp_Xm1        = r11
+pow_GR_tmp                = r11
+
+pow_GR_signexp_X          = r14
+pow_GR_17ones             = r15
+pow_GR_Fpsr               = r15
+pow_AD_P                  = r16
+pow_GR_rcs0_mask          = r16
+pow_GR_exp_2tom8          = r17
+pow_GR_rcs0               = r17
+pow_GR_sig_X              = r18
+pow_GR_10033              = r19
+pow_GR_16ones             = r20
+
+pow_AD_Tt                 = r21
+pow_GR_exp_X              = r22
+pow_AD_Q                  = r23
+pow_GR_true_exp_X         = r24
+pow_GR_y_zero             = r25
+
+pow_GR_exp_Y              = r26
+pow_AD_tbl1               = r27
+pow_AD_tbl2               = r28
+pow_GR_offset             = r29
+pow_GR_exp_Xm1            = r30
+pow_GR_xneg_yodd          = r31
+
+pow_GR_int_N              = r38
+pow_GR_index1             = r39
+pow_GR_index2             = r40
+
+pow_AD_T1                 = r41
+pow_AD_T2                 = r42
+pow_int_GR_M              = r43
+pow_GR_sig_int_Y          = r44
+pow_GR_sign_Y_Gpr         = r45
+
+pow_GR_17ones_m1          = r46
+pow_GR_one                = r47
+pow_GR_sign_Y             = r48
+pow_GR_signexp_Y_Gpr      = r49
+pow_GR_exp_Y_Gpr          = r50
+
+pow_GR_true_exp_Y_Gpr     = r51
+pow_GR_signexp_Y          = r52
+pow_GR_x_one              = r53
+pow_GR_big_pos            = r55
+
+pow_GR_big_neg            = r56
+
+GR_SAVE_B0                = r50
+GR_SAVE_GP                = r51
+GR_SAVE_PFS               = r52
+
+GR_Parameter_X            = r53
+GR_Parameter_Y            = r54
+GR_Parameter_RESULT       = r55
+pow_GR_tag                = r56
+
+
+// floating point registers used
+
+POW_B                     = f32
+POW_NORM_X                = f33
+POW_Xm1                   = f34
+POW_r1                    = f34
+
+POW_NORM_Y                = f37
+POW_Q2                    = f38
+POW_eps                   = f39
+POW_P2                    = f40
+
+POW_P0                    = f42
+POW_log2_lo               = f43
+POW_r                     = f44
+POW_Q0_half               = f45
+
+POW_tmp                   = f47
+POW_log2_hi               = f48
+POW_Q1                    = f49
+POW_P1                    = f50
+
+POW_log2_by_128_hi        = f51
+POW_inv_log2_by_128       = f52
+POW_rsq                   = f53
+POW_Yrcub                 = f54
+POW_log2_by_128_lo        = f55
+
+POW_xsq                   = f57
+POW_v2                    = f59
+POW_T                     = f60
+
+POW_RSHF                  = f62
+POW_v210                  = f63
+POW_twoV                  = f65
+
+POW_U                     = f66
+POW_G                     = f67
+POW_delta                 = f68
+POW_V                     = f70
+
+POW_p                     = f71
+POW_Z                     = f72
+POW_e3                    = f73
+POW_Z2                    = f75
+
+POW_W1                    = f77
+POW_Z3                    = f80
+
+POW_Z3sq                  = f85
+
+POW_Nfloat                = f87
+POW_f3                    = f89
+POW_q                     = f90
+
+POW_T1                    = f96
+POW_T2                    = f97
+POW_2M                    = f98
+POW_s                     = f99
+POW_f12                   = f100
+
+POW_ssq                   = f101
+POW_T1T2                  = f102
+POW_1ps                   = f103
+POW_A                     = f104
+POW_es                    = f105
+
+POW_Xp1                   = f106
+POW_int_K                 = f107
+POW_K                     = f108
+POW_f123                  = f109
+POW_Gpr                   = f110
+
+POW_Y_Gpr                 = f111
+POW_int_Y                 = f112
+POW_2Mqp1                 = f113
+
+POW_float_int_Y           = f116
+POW_ftz_urm_f8            = f117
+POW_wre_urm_f8            = f118
+POW_big_neg               = f119
+POW_big_pos               = f120
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(pow_table_P)
+data8 0x80000000000018E5, 0x0000BFFD  // P_1
+data8 0xb8aa3b295c17f0bc, 0x00004006  // inv_ln2_by_128
+//
+//
+data8 0x3FA5555555554A9E // Q_2
+data8 0x0000000000000000 // Pad
+data8 0x3FC5555555554733 // Q_1
+data8 0x43e8000000000000 // Right shift constant for exp
+data8 0xc9e3b39803f2f6af, 0x00003fb7  // ln2_by_128_lo
+LOCAL_OBJECT_END(pow_table_P)
+
+LOCAL_OBJECT_START(pow_table_Q)
+data8 0xCCCCCCCC4ED2BA7F, 0x00003FFC  // P_2
+data8 0xAAAAAAAAAAAAB505, 0x00003FFD  // P_0
+data8 0x3fe62e42fefa39e8, 0x3cccd5e4f1d9cc02 // log2 hi lo =  +6.93147e-001
+data8 0xb17217f7d1cf79ab, 0x00003ff7  // ln2_by_128_hi
+LOCAL_OBJECT_END(pow_table_Q)
+
+
+LOCAL_OBJECT_START(pow_Tt)
+data8 0x3f60040155d58800 // log(1/frcpa(1+0/256))=  +1.95503e-003
+data8 0x3f78121214586a00 // log(1/frcpa(1+1/256))=  +5.87661e-003
+data8 0x3f841929f9683200 // log(1/frcpa(1+2/256))=  +9.81362e-003
+data8 0x3f8c317384c75f00 // log(1/frcpa(1+3/256))=  +1.37662e-002
+data8 0x3f91a6b91ac73380 // log(1/frcpa(1+4/256))=  +1.72376e-002
+data8 0x3f95ba9a5d9ac000 // log(1/frcpa(1+5/256))=  +2.12196e-002
+data8 0x3f99d2a807432580 // log(1/frcpa(1+6/256))=  +2.52177e-002
+data8 0x3f9d6b2725979800 // log(1/frcpa(1+7/256))=  +2.87291e-002
+data8 0x3fa0c58fa19dfa80 // log(1/frcpa(1+8/256))=  +3.27573e-002
+data8 0x3fa2954c78cbce00 // log(1/frcpa(1+9/256))=  +3.62953e-002
+data8 0x3fa4a94d2da96c40 // log(1/frcpa(1+10/256))=  +4.03542e-002
+data8 0x3fa67c94f2d4bb40 // log(1/frcpa(1+11/256))=  +4.39192e-002
+data8 0x3fa85188b630f040 // log(1/frcpa(1+12/256))=  +4.74971e-002
+data8 0x3faa6b8abe73af40 // log(1/frcpa(1+13/256))=  +5.16017e-002
+data8 0x3fac441e06f72a80 // log(1/frcpa(1+14/256))=  +5.52072e-002
+data8 0x3fae1e6713606d00 // log(1/frcpa(1+15/256))=  +5.88257e-002
+data8 0x3faffa6911ab9300 // log(1/frcpa(1+16/256))=  +6.24574e-002
+data8 0x3fb0ec139c5da600 // log(1/frcpa(1+17/256))=  +6.61022e-002
+data8 0x3fb1dbd2643d1900 // log(1/frcpa(1+18/256))=  +6.97605e-002
+data8 0x3fb2cc7284fe5f00 // log(1/frcpa(1+19/256))=  +7.34321e-002
+data8 0x3fb3bdf5a7d1ee60 // log(1/frcpa(1+20/256))=  +7.71173e-002
+data8 0x3fb4b05d7aa012e0 // log(1/frcpa(1+21/256))=  +8.08161e-002
+data8 0x3fb580db7ceb5700 // log(1/frcpa(1+22/256))=  +8.39975e-002
+data8 0x3fb674f089365a60 // log(1/frcpa(1+23/256))=  +8.77219e-002
+data8 0x3fb769ef2c6b5680 // log(1/frcpa(1+24/256))=  +9.14602e-002
+data8 0x3fb85fd927506a40 // log(1/frcpa(1+25/256))=  +9.52125e-002
+data8 0x3fb9335e5d594980 // log(1/frcpa(1+26/256))=  +9.84401e-002
+data8 0x3fba2b0220c8e5e0 // log(1/frcpa(1+27/256))=  +1.02219e-001
+data8 0x3fbb0004ac1a86a0 // log(1/frcpa(1+28/256))=  +1.05469e-001
+data8 0x3fbbf968769fca00 // log(1/frcpa(1+29/256))=  +1.09274e-001
+data8 0x3fbccfedbfee13a0 // log(1/frcpa(1+30/256))=  +1.12548e-001
+data8 0x3fbda727638446a0 // log(1/frcpa(1+31/256))=  +1.15832e-001
+data8 0x3fbea3257fe10f60 // log(1/frcpa(1+32/256))=  +1.19677e-001
+data8 0x3fbf7be9fedbfde0 // log(1/frcpa(1+33/256))=  +1.22985e-001
+data8 0x3fc02ab352ff25f0 // log(1/frcpa(1+34/256))=  +1.26303e-001
+data8 0x3fc097ce579d2040 // log(1/frcpa(1+35/256))=  +1.29633e-001
+data8 0x3fc1178e8227e470 // log(1/frcpa(1+36/256))=  +1.33531e-001
+data8 0x3fc185747dbecf30 // log(1/frcpa(1+37/256))=  +1.36885e-001
+data8 0x3fc1f3b925f25d40 // log(1/frcpa(1+38/256))=  +1.40250e-001
+data8 0x3fc2625d1e6ddf50 // log(1/frcpa(1+39/256))=  +1.43627e-001
+data8 0x3fc2d1610c868130 // log(1/frcpa(1+40/256))=  +1.47015e-001
+data8 0x3fc340c597411420 // log(1/frcpa(1+41/256))=  +1.50414e-001
+data8 0x3fc3b08b6757f2a0 // log(1/frcpa(1+42/256))=  +1.53825e-001
+data8 0x3fc40dfb08378000 // log(1/frcpa(1+43/256))=  +1.56677e-001
+data8 0x3fc47e74e8ca5f70 // log(1/frcpa(1+44/256))=  +1.60109e-001
+data8 0x3fc4ef51f6466de0 // log(1/frcpa(1+45/256))=  +1.63553e-001
+data8 0x3fc56092e02ba510 // log(1/frcpa(1+46/256))=  +1.67010e-001
+data8 0x3fc5d23857cd74d0 // log(1/frcpa(1+47/256))=  +1.70478e-001
+data8 0x3fc6313a37335d70 // log(1/frcpa(1+48/256))=  +1.73377e-001
+data8 0x3fc6a399dabbd380 // log(1/frcpa(1+49/256))=  +1.76868e-001
+data8 0x3fc70337dd3ce410 // log(1/frcpa(1+50/256))=  +1.79786e-001
+data8 0x3fc77654128f6120 // log(1/frcpa(1+51/256))=  +1.83299e-001
+data8 0x3fc7e9d82a0b0220 // log(1/frcpa(1+52/256))=  +1.86824e-001
+data8 0x3fc84a6b759f5120 // log(1/frcpa(1+53/256))=  +1.89771e-001
+data8 0x3fc8ab47d5f5a300 // log(1/frcpa(1+54/256))=  +1.92727e-001
+data8 0x3fc91fe490965810 // log(1/frcpa(1+55/256))=  +1.96286e-001
+data8 0x3fc981634011aa70 // log(1/frcpa(1+56/256))=  +1.99261e-001
+data8 0x3fc9f6c407089660 // log(1/frcpa(1+57/256))=  +2.02843e-001
+data8 0x3fca58e729348f40 // log(1/frcpa(1+58/256))=  +2.05838e-001
+data8 0x3fcabb55c31693a0 // log(1/frcpa(1+59/256))=  +2.08842e-001
+data8 0x3fcb1e104919efd0 // log(1/frcpa(1+60/256))=  +2.11855e-001
+data8 0x3fcb94ee93e367c0 // log(1/frcpa(1+61/256))=  +2.15483e-001
+data8 0x3fcbf851c0675550 // log(1/frcpa(1+62/256))=  +2.18516e-001
+data8 0x3fcc5c0254bf23a0 // log(1/frcpa(1+63/256))=  +2.21558e-001
+data8 0x3fccc000c9db3c50 // log(1/frcpa(1+64/256))=  +2.24609e-001
+data8 0x3fcd244d99c85670 // log(1/frcpa(1+65/256))=  +2.27670e-001
+data8 0x3fcd88e93fb2f450 // log(1/frcpa(1+66/256))=  +2.30741e-001
+data8 0x3fcdedd437eaef00 // log(1/frcpa(1+67/256))=  +2.33820e-001
+data8 0x3fce530effe71010 // log(1/frcpa(1+68/256))=  +2.36910e-001
+data8 0x3fceb89a1648b970 // log(1/frcpa(1+69/256))=  +2.40009e-001
+data8 0x3fcf1e75fadf9bd0 // log(1/frcpa(1+70/256))=  +2.43117e-001
+data8 0x3fcf84a32ead7c30 // log(1/frcpa(1+71/256))=  +2.46235e-001
+data8 0x3fcfeb2233ea07c0 // log(1/frcpa(1+72/256))=  +2.49363e-001
+data8 0x3fd028f9c7035c18 // log(1/frcpa(1+73/256))=  +2.52501e-001
+data8 0x3fd05c8be0d96358 // log(1/frcpa(1+74/256))=  +2.55649e-001
+data8 0x3fd085eb8f8ae790 // log(1/frcpa(1+75/256))=  +2.58174e-001
+data8 0x3fd0b9c8e32d1910 // log(1/frcpa(1+76/256))=  +2.61339e-001
+data8 0x3fd0edd060b78080 // log(1/frcpa(1+77/256))=  +2.64515e-001
+data8 0x3fd122024cf00638 // log(1/frcpa(1+78/256))=  +2.67701e-001
+data8 0x3fd14be2927aecd0 // log(1/frcpa(1+79/256))=  +2.70257e-001
+data8 0x3fd180618ef18ad8 // log(1/frcpa(1+80/256))=  +2.73461e-001
+data8 0x3fd1b50bbe2fc638 // log(1/frcpa(1+81/256))=  +2.76675e-001
+data8 0x3fd1df4cc7cf2428 // log(1/frcpa(1+82/256))=  +2.79254e-001
+data8 0x3fd214456d0eb8d0 // log(1/frcpa(1+83/256))=  +2.82487e-001
+data8 0x3fd23ec5991eba48 // log(1/frcpa(1+84/256))=  +2.85081e-001
+data8 0x3fd2740d9f870af8 // log(1/frcpa(1+85/256))=  +2.88333e-001
+data8 0x3fd29ecdabcdfa00 // log(1/frcpa(1+86/256))=  +2.90943e-001
+data8 0x3fd2d46602adcce8 // log(1/frcpa(1+87/256))=  +2.94214e-001
+data8 0x3fd2ff66b04ea9d0 // log(1/frcpa(1+88/256))=  +2.96838e-001
+data8 0x3fd335504b355a30 // log(1/frcpa(1+89/256))=  +3.00129e-001
+data8 0x3fd360925ec44f58 // log(1/frcpa(1+90/256))=  +3.02769e-001
+data8 0x3fd38bf1c3337e70 // log(1/frcpa(1+91/256))=  +3.05417e-001
+data8 0x3fd3c25277333180 // log(1/frcpa(1+92/256))=  +3.08735e-001
+data8 0x3fd3edf463c16838 // log(1/frcpa(1+93/256))=  +3.11399e-001
+data8 0x3fd419b423d5e8c0 // log(1/frcpa(1+94/256))=  +3.14069e-001
+data8 0x3fd44591e0539f48 // log(1/frcpa(1+95/256))=  +3.16746e-001
+data8 0x3fd47c9175b6f0a8 // log(1/frcpa(1+96/256))=  +3.20103e-001
+data8 0x3fd4a8b341552b08 // log(1/frcpa(1+97/256))=  +3.22797e-001
+data8 0x3fd4d4f390890198 // log(1/frcpa(1+98/256))=  +3.25498e-001
+data8 0x3fd501528da1f960 // log(1/frcpa(1+99/256))=  +3.28206e-001
+data8 0x3fd52dd06347d4f0 // log(1/frcpa(1+100/256))=  +3.30921e-001
+data8 0x3fd55a6d3c7b8a88 // log(1/frcpa(1+101/256))=  +3.33644e-001
+data8 0x3fd5925d2b112a58 // log(1/frcpa(1+102/256))=  +3.37058e-001
+data8 0x3fd5bf406b543db0 // log(1/frcpa(1+103/256))=  +3.39798e-001
+data8 0x3fd5ec433d5c35a8 // log(1/frcpa(1+104/256))=  +3.42545e-001
+data8 0x3fd61965cdb02c18 // log(1/frcpa(1+105/256))=  +3.45300e-001
+data8 0x3fd646a84935b2a0 // log(1/frcpa(1+106/256))=  +3.48063e-001
+data8 0x3fd6740add31de90 // log(1/frcpa(1+107/256))=  +3.50833e-001
+data8 0x3fd6a18db74a58c0 // log(1/frcpa(1+108/256))=  +3.53610e-001
+data8 0x3fd6cf31058670e8 // log(1/frcpa(1+109/256))=  +3.56396e-001
+data8 0x3fd6f180e852f0b8 // log(1/frcpa(1+110/256))=  +3.58490e-001
+data8 0x3fd71f5d71b894e8 // log(1/frcpa(1+111/256))=  +3.61289e-001
+data8 0x3fd74d5aefd66d58 // log(1/frcpa(1+112/256))=  +3.64096e-001
+data8 0x3fd77b79922bd378 // log(1/frcpa(1+113/256))=  +3.66911e-001
+data8 0x3fd7a9b9889f19e0 // log(1/frcpa(1+114/256))=  +3.69734e-001
+data8 0x3fd7d81b037eb6a0 // log(1/frcpa(1+115/256))=  +3.72565e-001
+data8 0x3fd8069e33827230 // log(1/frcpa(1+116/256))=  +3.75404e-001
+data8 0x3fd82996d3ef8bc8 // log(1/frcpa(1+117/256))=  +3.77538e-001
+data8 0x3fd85855776dcbf8 // log(1/frcpa(1+118/256))=  +3.80391e-001
+data8 0x3fd8873658327cc8 // log(1/frcpa(1+119/256))=  +3.83253e-001
+data8 0x3fd8aa75973ab8c8 // log(1/frcpa(1+120/256))=  +3.85404e-001
+data8 0x3fd8d992dc8824e0 // log(1/frcpa(1+121/256))=  +3.88280e-001
+data8 0x3fd908d2ea7d9510 // log(1/frcpa(1+122/256))=  +3.91164e-001
+data8 0x3fd92c59e79c0e50 // log(1/frcpa(1+123/256))=  +3.93332e-001
+data8 0x3fd95bd750ee3ed0 // log(1/frcpa(1+124/256))=  +3.96231e-001
+data8 0x3fd98b7811a3ee58 // log(1/frcpa(1+125/256))=  +3.99138e-001
+data8 0x3fd9af47f33d4068 // log(1/frcpa(1+126/256))=  +4.01323e-001
+data8 0x3fd9df270c1914a0 // log(1/frcpa(1+127/256))=  +4.04245e-001
+data8 0x3fda0325ed14fda0 // log(1/frcpa(1+128/256))=  +4.06442e-001
+data8 0x3fda33440224fa78 // log(1/frcpa(1+129/256))=  +4.09379e-001
+data8 0x3fda57725e80c380 // log(1/frcpa(1+130/256))=  +4.11587e-001
+data8 0x3fda87d0165dd198 // log(1/frcpa(1+131/256))=  +4.14539e-001
+data8 0x3fdaac2e6c03f890 // log(1/frcpa(1+132/256))=  +4.16759e-001
+data8 0x3fdadccc6fdf6a80 // log(1/frcpa(1+133/256))=  +4.19726e-001
+data8 0x3fdb015b3eb1e790 // log(1/frcpa(1+134/256))=  +4.21958e-001
+data8 0x3fdb323a3a635948 // log(1/frcpa(1+135/256))=  +4.24941e-001
+data8 0x3fdb56fa04462908 // log(1/frcpa(1+136/256))=  +4.27184e-001
+data8 0x3fdb881aa659bc90 // log(1/frcpa(1+137/256))=  +4.30182e-001
+data8 0x3fdbad0bef3db160 // log(1/frcpa(1+138/256))=  +4.32437e-001
+data8 0x3fdbd21297781c28 // log(1/frcpa(1+139/256))=  +4.34697e-001
+data8 0x3fdc039236f08818 // log(1/frcpa(1+140/256))=  +4.37718e-001
+data8 0x3fdc28cb1e4d32f8 // log(1/frcpa(1+141/256))=  +4.39990e-001
+data8 0x3fdc4e19b84723c0 // log(1/frcpa(1+142/256))=  +4.42267e-001
+data8 0x3fdc7ff9c74554c8 // log(1/frcpa(1+143/256))=  +4.45311e-001
+data8 0x3fdca57b64e9db00 // log(1/frcpa(1+144/256))=  +4.47600e-001
+data8 0x3fdccb130a5ceba8 // log(1/frcpa(1+145/256))=  +4.49895e-001
+data8 0x3fdcf0c0d18f3268 // log(1/frcpa(1+146/256))=  +4.52194e-001
+data8 0x3fdd232075b5a200 // log(1/frcpa(1+147/256))=  +4.55269e-001
+data8 0x3fdd490246defa68 // log(1/frcpa(1+148/256))=  +4.57581e-001
+data8 0x3fdd6efa918d25c8 // log(1/frcpa(1+149/256))=  +4.59899e-001
+data8 0x3fdd9509707ae528 // log(1/frcpa(1+150/256))=  +4.62221e-001
+data8 0x3fddbb2efe92c550 // log(1/frcpa(1+151/256))=  +4.64550e-001
+data8 0x3fddee2f3445e4a8 // log(1/frcpa(1+152/256))=  +4.67663e-001
+data8 0x3fde148a1a2726c8 // log(1/frcpa(1+153/256))=  +4.70004e-001
+data8 0x3fde3afc0a49ff38 // log(1/frcpa(1+154/256))=  +4.72350e-001
+data8 0x3fde6185206d5168 // log(1/frcpa(1+155/256))=  +4.74702e-001
+data8 0x3fde882578823d50 // log(1/frcpa(1+156/256))=  +4.77060e-001
+data8 0x3fdeaedd2eac9908 // log(1/frcpa(1+157/256))=  +4.79423e-001
+data8 0x3fded5ac5f436be0 // log(1/frcpa(1+158/256))=  +4.81792e-001
+data8 0x3fdefc9326d16ab8 // log(1/frcpa(1+159/256))=  +4.84166e-001
+data8 0x3fdf2391a21575f8 // log(1/frcpa(1+160/256))=  +4.86546e-001
+data8 0x3fdf4aa7ee031928 // log(1/frcpa(1+161/256))=  +4.88932e-001
+data8 0x3fdf71d627c30bb0 // log(1/frcpa(1+162/256))=  +4.91323e-001
+data8 0x3fdf991c6cb3b378 // log(1/frcpa(1+163/256))=  +4.93720e-001
+data8 0x3fdfc07ada69a908 // log(1/frcpa(1+164/256))=  +4.96123e-001
+data8 0x3fdfe7f18eb03d38 // log(1/frcpa(1+165/256))=  +4.98532e-001
+data8 0x3fe007c053c5002c // log(1/frcpa(1+166/256))=  +5.00946e-001
+data8 0x3fe01b942198a5a0 // log(1/frcpa(1+167/256))=  +5.03367e-001
+data8 0x3fe02f74400c64e8 // log(1/frcpa(1+168/256))=  +5.05793e-001
+data8 0x3fe04360be7603ac // log(1/frcpa(1+169/256))=  +5.08225e-001
+data8 0x3fe05759ac47fe30 // log(1/frcpa(1+170/256))=  +5.10663e-001
+data8 0x3fe06b5f1911cf50 // log(1/frcpa(1+171/256))=  +5.13107e-001
+data8 0x3fe078bf0533c568 // log(1/frcpa(1+172/256))=  +5.14740e-001
+data8 0x3fe08cd9687e7b0c // log(1/frcpa(1+173/256))=  +5.17194e-001
+data8 0x3fe0a10074cf9018 // log(1/frcpa(1+174/256))=  +5.19654e-001
+data8 0x3fe0b5343a234474 // log(1/frcpa(1+175/256))=  +5.22120e-001
+data8 0x3fe0c974c89431cc // log(1/frcpa(1+176/256))=  +5.24592e-001
+data8 0x3fe0ddc2305b9884 // log(1/frcpa(1+177/256))=  +5.27070e-001
+data8 0x3fe0eb524bafc918 // log(1/frcpa(1+178/256))=  +5.28726e-001
+data8 0x3fe0ffb54213a474 // log(1/frcpa(1+179/256))=  +5.31214e-001
+data8 0x3fe114253da97d9c // log(1/frcpa(1+180/256))=  +5.33709e-001
+data8 0x3fe128a24f1d9afc // log(1/frcpa(1+181/256))=  +5.36210e-001
+data8 0x3fe1365252bf0864 // log(1/frcpa(1+182/256))=  +5.37881e-001
+data8 0x3fe14ae558b4a92c // log(1/frcpa(1+183/256))=  +5.40393e-001
+data8 0x3fe15f85a19c7658 // log(1/frcpa(1+184/256))=  +5.42910e-001
+data8 0x3fe16d4d38c119f8 // log(1/frcpa(1+185/256))=  +5.44592e-001
+data8 0x3fe18203c20dd130 // log(1/frcpa(1+186/256))=  +5.47121e-001
+data8 0x3fe196c7bc4b1f38 // log(1/frcpa(1+187/256))=  +5.49656e-001
+data8 0x3fe1a4a738b7a33c // log(1/frcpa(1+188/256))=  +5.51349e-001
+data8 0x3fe1b981c0c9653c // log(1/frcpa(1+189/256))=  +5.53895e-001
+data8 0x3fe1ce69e8bb1068 // log(1/frcpa(1+190/256))=  +5.56447e-001
+data8 0x3fe1dc619de06944 // log(1/frcpa(1+191/256))=  +5.58152e-001
+data8 0x3fe1f160a2ad0da0 // log(1/frcpa(1+192/256))=  +5.60715e-001
+data8 0x3fe2066d7740737c // log(1/frcpa(1+193/256))=  +5.63285e-001
+data8 0x3fe2147dba47a390 // log(1/frcpa(1+194/256))=  +5.65001e-001
+data8 0x3fe229a1bc5ebac0 // log(1/frcpa(1+195/256))=  +5.67582e-001
+data8 0x3fe237c1841a502c // log(1/frcpa(1+196/256))=  +5.69306e-001
+data8 0x3fe24cfce6f80d98 // log(1/frcpa(1+197/256))=  +5.71898e-001
+data8 0x3fe25b2c55cd5760 // log(1/frcpa(1+198/256))=  +5.73630e-001
+data8 0x3fe2707f4d5f7c40 // log(1/frcpa(1+199/256))=  +5.76233e-001
+data8 0x3fe285e0842ca380 // log(1/frcpa(1+200/256))=  +5.78842e-001
+data8 0x3fe294294708b770 // log(1/frcpa(1+201/256))=  +5.80586e-001
+data8 0x3fe2a9a2670aff0c // log(1/frcpa(1+202/256))=  +5.83207e-001
+data8 0x3fe2b7fb2c8d1cc0 // log(1/frcpa(1+203/256))=  +5.84959e-001
+data8 0x3fe2c65a6395f5f4 // log(1/frcpa(1+204/256))=  +5.86713e-001
+data8 0x3fe2dbf557b0df40 // log(1/frcpa(1+205/256))=  +5.89350e-001
+data8 0x3fe2ea64c3f97654 // log(1/frcpa(1+206/256))=  +5.91113e-001
+data8 0x3fe3001823684d70 // log(1/frcpa(1+207/256))=  +5.93762e-001
+data8 0x3fe30e97e9a8b5cc // log(1/frcpa(1+208/256))=  +5.95531e-001
+data8 0x3fe32463ebdd34e8 // log(1/frcpa(1+209/256))=  +5.98192e-001
+data8 0x3fe332f4314ad794 // log(1/frcpa(1+210/256))=  +5.99970e-001
+data8 0x3fe348d90e7464cc // log(1/frcpa(1+211/256))=  +6.02643e-001
+data8 0x3fe35779f8c43d6c // log(1/frcpa(1+212/256))=  +6.04428e-001
+data8 0x3fe36621961a6a98 // log(1/frcpa(1+213/256))=  +6.06217e-001
+data8 0x3fe37c299f3c3668 // log(1/frcpa(1+214/256))=  +6.08907e-001
+data8 0x3fe38ae2171976e4 // log(1/frcpa(1+215/256))=  +6.10704e-001
+data8 0x3fe399a157a603e4 // log(1/frcpa(1+216/256))=  +6.12504e-001
+data8 0x3fe3afccfe77b9d0 // log(1/frcpa(1+217/256))=  +6.15210e-001
+data8 0x3fe3be9d503533b4 // log(1/frcpa(1+218/256))=  +6.17018e-001
+data8 0x3fe3cd7480b4a8a0 // log(1/frcpa(1+219/256))=  +6.18830e-001
+data8 0x3fe3e3c43918f76c // log(1/frcpa(1+220/256))=  +6.21554e-001
+data8 0x3fe3f2acb27ed6c4 // log(1/frcpa(1+221/256))=  +6.23373e-001
+data8 0x3fe4019c2125ca90 // log(1/frcpa(1+222/256))=  +6.25197e-001
+data8 0x3fe4181061389720 // log(1/frcpa(1+223/256))=  +6.27937e-001
+data8 0x3fe42711518df544 // log(1/frcpa(1+224/256))=  +6.29769e-001
+data8 0x3fe436194e12b6bc // log(1/frcpa(1+225/256))=  +6.31604e-001
+data8 0x3fe445285d68ea68 // log(1/frcpa(1+226/256))=  +6.33442e-001
+data8 0x3fe45bcc464c8938 // log(1/frcpa(1+227/256))=  +6.36206e-001
+data8 0x3fe46aed21f117fc // log(1/frcpa(1+228/256))=  +6.38053e-001
+data8 0x3fe47a1527e8a2d0 // log(1/frcpa(1+229/256))=  +6.39903e-001
+data8 0x3fe489445efffcc8 // log(1/frcpa(1+230/256))=  +6.41756e-001
+data8 0x3fe4a018bcb69834 // log(1/frcpa(1+231/256))=  +6.44543e-001
+data8 0x3fe4af5a0c9d65d4 // log(1/frcpa(1+232/256))=  +6.46405e-001
+data8 0x3fe4bea2a5bdbe84 // log(1/frcpa(1+233/256))=  +6.48271e-001
+data8 0x3fe4cdf28f10ac44 // log(1/frcpa(1+234/256))=  +6.50140e-001
+data8 0x3fe4dd49cf994058 // log(1/frcpa(1+235/256))=  +6.52013e-001
+data8 0x3fe4eca86e64a680 // log(1/frcpa(1+236/256))=  +6.53889e-001
+data8 0x3fe503c43cd8eb68 // log(1/frcpa(1+237/256))=  +6.56710e-001
+data8 0x3fe513356667fc54 // log(1/frcpa(1+238/256))=  +6.58595e-001
+data8 0x3fe522ae0738a3d4 // log(1/frcpa(1+239/256))=  +6.60483e-001
+data8 0x3fe5322e26867854 // log(1/frcpa(1+240/256))=  +6.62376e-001
+data8 0x3fe541b5cb979808 // log(1/frcpa(1+241/256))=  +6.64271e-001
+data8 0x3fe55144fdbcbd60 // log(1/frcpa(1+242/256))=  +6.66171e-001
+data8 0x3fe560dbc45153c4 // log(1/frcpa(1+243/256))=  +6.68074e-001
+data8 0x3fe5707a26bb8c64 // log(1/frcpa(1+244/256))=  +6.69980e-001
+data8 0x3fe587f60ed5b8fc // log(1/frcpa(1+245/256))=  +6.72847e-001
+data8 0x3fe597a7977c8f30 // log(1/frcpa(1+246/256))=  +6.74763e-001
+data8 0x3fe5a760d634bb88 // log(1/frcpa(1+247/256))=  +6.76682e-001
+data8 0x3fe5b721d295f10c // log(1/frcpa(1+248/256))=  +6.78605e-001
+data8 0x3fe5c6ea94431ef8 // log(1/frcpa(1+249/256))=  +6.80532e-001
+data8 0x3fe5d6bb22ea86f4 // log(1/frcpa(1+250/256))=  +6.82462e-001
+data8 0x3fe5e6938645d38c // log(1/frcpa(1+251/256))=  +6.84397e-001
+data8 0x3fe5f673c61a2ed0 // log(1/frcpa(1+252/256))=  +6.86335e-001
+data8 0x3fe6065bea385924 // log(1/frcpa(1+253/256))=  +6.88276e-001
+data8 0x3fe6164bfa7cc068 // log(1/frcpa(1+254/256))=  +6.90222e-001
+data8 0x3fe62643fecf9740 // log(1/frcpa(1+255/256))=  +6.92171e-001
+LOCAL_OBJECT_END(pow_Tt)
+
+
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+LOCAL_OBJECT_START(pow_tbl1)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(pow_tbl1)
+
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(pow_tbl2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(pow_tbl2)
+
+.section .text
+GLOBAL_IEEE754_ENTRY(powf)
+
+// Get exponent of x.  Will be used to calculate K.
+{ .mfi
+          getf.exp     pow_GR_signexp_X = f8
+          fms.s1 POW_Xm1 = f8,f1,f1     // Will be used for r1 if x>0
+          mov           pow_GR_17ones   = 0x1FFFF
+}
+{ .mfi
+          addl          pow_AD_P        = @ltoff(pow_table_P), gp
+          fma.s1 POW_Xp1 = f8,f1,f1     // Will be used for r1 if x<0
+          nop.i 999
+}
+;;
+
+// Get significand of x.  Will be used to get index to fetch T, Tt.
+{ .mfi
+          getf.sig      pow_GR_sig_X    = f8
+          frcpa.s1      POW_B, p6       = f1,f8
+          mov           pow_GR_exp_half = 0xFFFE   // Exponent for 0.5
+}
+{ .mfi
+          ld8 pow_AD_P = [pow_AD_P]
+          fma.s1        POW_NORM_X      = f8,f1,f0
+          mov          pow_GR_exp_2tom8 = 0xFFF7
+}
+;;
+
+// DOUBLE 0x10033  exponent limit at which y is an integer
+{ .mfi
+          nop.m 999
+          fcmp.lt.s1 p8,p9 = f8, f0     // Test for x<0
+          addl pow_GR_10033             = 0x10033, r0
+}
+{ .mfi
+          mov           pow_GR_16ones   = 0xFFFF
+          fma.s1        POW_NORM_Y      = f9,f1,f0
+          nop.i 999
+}
+;;
+
+// p13 = TRUE ==> X is unorm
+{ .mfi
+          setf.exp      POW_Q0_half     = pow_GR_exp_half  // Form 0.5
+          fclass.m  p13,p0              = f8, 0x0b  // Test for x unorm
+          adds          pow_AD_Tt       = pow_Tt - pow_table_P,  pow_AD_P
+}
+{ .mfi
+          adds          pow_AD_Q        = pow_table_Q - pow_table_P,  pow_AD_P
+          nop.f 999
+          nop.i 999
+}
+;;
+
+// p14 = TRUE ==> X is ZERO
+{ .mfi
+          ldfe          POW_P2          = [pow_AD_Q], 16
+          fclass.m  p14,p0              = f8, 0x07
+          nop.i 999
+}
+// Note POW_Xm1 and POW_r1 are used interchangeably
+{ .mfb
+          nop.m 999
+(p8)      fnma.s1        POW_Xm1        = POW_Xp1,f1,f0
+(p13)     br.cond.spnt POW_X_DENORM
+}
+;;
+
+// Continue normal and denormal paths here
+POW_COMMON:
+// p11 = TRUE ==> Y is a NAN
+{ .mfi
+          and           pow_GR_exp_X    = pow_GR_signexp_X, pow_GR_17ones
+          fclass.m  p11,p0              = f9, 0xc3
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fms.s1        POW_r           = POW_B, POW_NORM_X,f1
+          mov pow_GR_y_zero = 0
+}
+;;
+
+// Get exponent of |x|-1 to use in comparison to 2^-8
+{ .mmi
+          getf.exp  pow_GR_signexp_Xm1  = POW_Xm1
+          sub       pow_GR_true_exp_X   = pow_GR_exp_X, pow_GR_16ones
+          extr.u        pow_GR_offset   = pow_GR_sig_X, 55, 8
+}
+;;
+
+{ .mfi
+          alloc         r32=ar.pfs,2,19,4,0
+          fcvt.fx.s1   POW_int_Y        = POW_NORM_Y
+          shladd pow_AD_Tt = pow_GR_offset, 3, pow_AD_Tt
+}
+{ .mfi
+          setf.sig POW_int_K            = pow_GR_true_exp_X
+          nop.f 999
+          nop.i 999
+}
+;;
+
+// p12 = TRUE if Y is ZERO
+// Compute xsq to decide later if |x|=1
+{ .mfi
+          ldfe          POW_P1          = [pow_AD_P], 16
+          fclass.m      p12,p0          = f9, 0x07
+          nop.i 999
+}
+{ .mfb
+          ldfe          POW_P0          = [pow_AD_Q], 16
+          fma.s1        POW_xsq = POW_NORM_X, POW_NORM_X, f0
+(p11)     br.cond.spnt  POW_Y_NAN       // Branch if y=nan
+}
+;;
+
+{ .mmf
+          getf.exp  pow_GR_signexp_Y    = POW_NORM_Y
+          ldfd  POW_T                   = [pow_AD_Tt]
+          fma.s1        POW_rsq         = POW_r, POW_r,f0
+}
+;;
+
+// p11 = TRUE ==> X is a NAN
+{ .mfi
+          ldfpd         POW_log2_hi, POW_log2_lo  = [pow_AD_Q], 16
+          fclass.m      p11,p0          = POW_NORM_X, 0xc3
+          nop.i 999
+}
+{ .mfi
+          ldfe          POW_inv_log2_by_128 = [pow_AD_P], 16
+          fma.s1 POW_delta              = f0,f0,f0 // delta=0 in case |x| near 1
+(p12)     mov pow_GR_y_zero = 1
+}
+;;
+
+{ .mfi
+          ldfd   POW_Q2                 = [pow_AD_P], 16
+          fnma.s1 POW_twoV              = POW_r, POW_Q0_half,f1
+          and       pow_GR_exp_Xm1      = pow_GR_signexp_Xm1, pow_GR_17ones
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_U                  = POW_NORM_Y,POW_r,f0
+          nop.i 999
+}
+;;
+
+// Determine if we will use the |x| near 1 path (p6) or normal path (p7)
+{ .mfi
+          nop.m 999
+          fcvt.xf POW_K                 = POW_int_K
+          cmp.lt p6,p7                  = pow_GR_exp_Xm1, pow_GR_exp_2tom8
+}
+{ .mfb
+          nop.m 999
+          fma.s1 POW_G                  = f0,f0,f0  // G=0 in case |x| near 1
+(p11)     br.cond.spnt  POW_X_NAN       // Branch if x=nan and y not nan
+}
+;;
+
+// If on the x near 1 path, assign r1 to r
+{ .mfi
+          ldfpd  POW_Q1, POW_RSHF       = [pow_AD_P], 16
+(p6)      fma.s1    POW_r               = POW_r1, f1, f0
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+(p6)      fma.s1    POW_rsq             = POW_r1, POW_r1, f0
+(p14)     br.cond.spnt POW_X_0          // Branch if x zero and y not nan
+}
+;;
+
+{ .mfi
+          getf.sig pow_GR_sig_int_Y     = POW_int_Y
+(p6)      fnma.s1 POW_twoV              = POW_r1, POW_Q0_half,f1
+          and pow_GR_exp_Y              = pow_GR_signexp_Y, pow_GR_17ones
+}
+{ .mfb
+          andcm pow_GR_sign_Y           = pow_GR_signexp_Y, pow_GR_17ones
+(p6)      fma.s1 POW_U                  = POW_NORM_Y,POW_r1,f0
+(p12)     br.cond.spnt POW_Y_0   // Branch if y=zero, x not zero or nan
+}
+;;
+
+{ .mfi
+          ldfe      POW_log2_by_128_lo  = [pow_AD_P], 16
+(p7)      fma.s1 POW_Z2                 = POW_twoV, POW_U, f0
+          nop.i 999
+}
+{ .mfi
+          ldfe      POW_log2_by_128_hi  = [pow_AD_Q], 16
+          nop.f 999
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcvt.xf   POW_float_int_Y     = POW_int_Y
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p7)      fma.s1 POW_G                  = POW_K, POW_log2_hi, POW_T
+          adds          pow_AD_tbl1     = pow_tbl1 - pow_Tt,  pow_AD_Q
+}
+;;
+
+// p11 = TRUE ==> X is NEGATIVE but not inf
+{ .mfi
+          nop.m 999
+          fclass.m  p11,p0              = POW_NORM_X, 0x1a
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p7)      fma.s1 POW_delta              = POW_K, POW_log2_lo, f0
+          adds pow_AD_tbl2              = pow_tbl2 - pow_tbl1,  pow_AD_tbl1
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p6)      fma.s1 POW_Z                  = POW_twoV, POW_U, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v2                 = POW_P1, POW_r,  POW_P0
+          nop.i 999
+}
+;;
+
+// p11 = TRUE ==> X is NEGATIVE but not inf
+//    p12 = TRUE ==> X is NEGATIVE  AND  Y  already even int
+//    p13 = TRUE ==> X is NEGATIVE  AND  Y possible int
+{ .mfi
+          nop.m 999
+(p7)      fma.s1 POW_Z                  = POW_NORM_Y, POW_G, POW_Z2
+(p11)     cmp.gt.unc  p12,p13           = pow_GR_exp_Y, pow_GR_10033
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Gpr                = POW_G, f1, POW_r
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Yrcub              = POW_rsq, POW_U, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_p                  = POW_rsq, POW_P2, POW_v2
+          nop.i 999
+}
+;;
+
+// Test if x inf
+{ .mfi
+          nop.m 999
+          fclass.m p15,p0 = POW_NORM_X,  0x23
+          nop.i 999
+}
+// By adding RSHF (1.1000...*2^63) we put integer part in rightmost significand
+{ .mfi
+          nop.m 999
+          fma.s1 POW_W1  = POW_Z, POW_inv_log2_by_128, POW_RSHF
+          nop.i 999
+}
+;;
+
+// p13 = TRUE ==> X is NEGATIVE  AND  Y possible int
+//     p10 = TRUE ==> X is NEG and Y is an int
+//     p12 = TRUE ==> X is NEG and Y is not an int
+{ .mfi
+          nop.m 999
+(p13)     fcmp.eq.unc.s1 p10,p12        = POW_float_int_Y,  POW_NORM_Y
+          mov pow_GR_xneg_yodd = 0
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_Y_Gpr              = POW_NORM_Y, POW_Gpr, f0
+          nop.i 999
+}
+;;
+
+// p11 = TRUE ==> X is +1.0
+{ .mfi
+          nop.m 999
+          fcmp.eq.s1 p11,p0 = POW_NORM_X, f1
+          nop.i 999
+}
+;;
+
+// Extract rounded integer from rightmost significand of POW_W1
+// By subtracting RSHF we get rounded integer POW_Nfloat
+{ .mfi
+          getf.sig pow_GR_int_N        = POW_W1
+          fms.s1 POW_Nfloat  = POW_W1, f1, POW_RSHF
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+          fma.s1 POW_Z3                 = POW_p, POW_Yrcub, f0
+(p12)     br.cond.spnt POW_X_NEG_Y_NONINT  // Branch if x neg, y not integer
+}
+;;
+
+// p7  = TRUE ==> Y is +1.0
+// p12 = TRUE ==> X is NEGATIVE  AND Y is an odd integer
+{ .mfi
+          getf.exp pow_GR_signexp_Y_Gpr = POW_Y_Gpr
+          fcmp.eq.s1 p7,p0 = POW_NORM_Y, f1  // Test for y=1.0
+(p10)     tbit.nz.unc  p12,p0           = pow_GR_sig_int_Y,0
+}
+{ .mfb
+          nop.m 999
+(p11)     fma.s.s0 f8 = f1,f1,f0    // If x=1, result is +1
+(p15)     br.cond.spnt POW_X_INF
+}
+;;
+
+// Test x and y and flag denormal
+{ .mfi
+          nop.m 999
+          fcmp.eq.s0 p15,p0 = f8,f9
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+          fma.s1 POW_e3                 = POW_NORM_Y, POW_delta, f0
+(p11)     br.ret.spnt b0            // Early exit if x=1.0, result is +1
+}
+;;
+
+{ .mfi
+(p12)     mov pow_GR_xneg_yodd = 1
+          fnma.s1 POW_f12  = POW_Nfloat, POW_log2_by_128_lo, f1
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+          fnma.s1 POW_s  = POW_Nfloat, POW_log2_by_128_hi, POW_Z
+(p7)      br.ret.spnt b0        // Early exit if y=1.0, result is x
+}
+;;
+
+{ .mmi
+          and pow_GR_index1             = 0x0f, pow_GR_int_N
+          and pow_GR_index2             = 0x70, pow_GR_int_N
+          shr pow_int_GR_M              = pow_GR_int_N, 7    // M = N/128
+}
+;;
+
+{ .mfi
+          shladd pow_AD_T1              = pow_GR_index1, 4, pow_AD_tbl1
+          fma.s1 POW_q                  = POW_Z3, POW_Q1, POW_Q0_half
+          add pow_int_GR_M              = pow_GR_16ones, pow_int_GR_M
+}
+{ .mfi
+          add pow_AD_T2                 = pow_AD_tbl2, pow_GR_index2
+          fma.s1 POW_Z3sq               = POW_Z3, POW_Z3, f0
+          nop.i 999
+}
+;;
+
+{ .mmi
+          ldfe POW_T1                   = [pow_AD_T1]
+          ldfe POW_T2                   = [pow_AD_T2]
+          nop.i 999
+}
+;;
+
+// f123 = f12*(e3+1) = f12*e3+f12
+{ .mfi
+          setf.exp POW_2M               = pow_int_GR_M
+          fma.s1 POW_f123               = POW_e3,POW_f12,POW_f12
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_ssq                = POW_s, POW_s, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v2                 = POW_s, POW_Q2, POW_Q1
+          and pow_GR_exp_Y_Gpr          = pow_GR_signexp_Y_Gpr, pow_GR_17ones
+}
+;;
+
+{ .mfi
+          cmp.ne p12,p13 = pow_GR_xneg_yodd, r0
+          fma.s1 POW_q                  = POW_Z3sq, POW_q, POW_Z3
+          sub pow_GR_true_exp_Y_Gpr     = pow_GR_exp_Y_Gpr, pow_GR_16ones
+}
+;;
+
+// p8 TRUE ==> |Y(G + r)| >= 7
+
+// single
+//     -2^7   -2^6             2^6   2^7
+// -----+-----+----+ ... +-----+-----+-----
+//  p8  |             p9             |  p8
+//      |     |       p10      |     |
+
+// Form signexp of constants to indicate overflow
+{ .mfi
+          mov         pow_GR_big_pos    = 0x1007f
+          nop.f 999
+          cmp.le p8,p9                  = 7, pow_GR_true_exp_Y_Gpr
+}
+{ .mfi
+          mov         pow_GR_big_neg    = 0x3007f
+          nop.f 999
+          andcm pow_GR_sign_Y_Gpr       = pow_GR_signexp_Y_Gpr, pow_GR_17ones
+}
+;;
+
+// Form big positive and negative constants to test for possible overflow
+// Scale both terms of the polynomial by POW_f123
+{ .mfi
+          setf.exp POW_big_pos          = pow_GR_big_pos
+          fma.s1 POW_ssq                = POW_ssq, POW_f123, f0
+(p9)      cmp.le.unc p0,p10             = 6, pow_GR_true_exp_Y_Gpr
+}
+{ .mfb
+          setf.exp POW_big_neg          = pow_GR_big_neg
+          fma.s1 POW_1ps                = POW_s, POW_f123, POW_f123
+(p8)      br.cond.spnt POW_OVER_UNDER_X_NOT_INF
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p12)     fnma.s1 POW_T1T2              = POW_T1, POW_T2, f0
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p13)     fma.s1 POW_T1T2               = POW_T1, POW_T2, f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_v210               = POW_s, POW_v2, POW_Q0_half
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_2Mqp1              = POW_2M, POW_q, POW_2M
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fma.s1 POW_es                 = POW_ssq, POW_v210, POW_1ps
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+          fma.s1 POW_A                  = POW_T1T2, POW_2Mqp1, f0
+          nop.i 999
+}
+;;
+
+// Dummy op to set inexact
+{ .mfi
+          nop.m 999
+          fma.s0 POW_tmp                = POW_2M, POW_q, POW_2M
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+          fma.s.s0 f8                   = POW_A, POW_es, f0
+(p10)     br.ret.sptk     b0            // Exit main branch if no over/underflow
+}
+;;
+
+// POSSIBLE_OVER_UNDER
+// p6 = TRUE ==> Y_Gpr negative
+// Result is already computed.  We just need to know if over/underflow occurred.
+
+{ .mfb
+        cmp.eq p0,p6                    = pow_GR_sign_Y_Gpr, r0
+        nop.f 999
+(p6)    br.cond.spnt POW_POSSIBLE_UNDER
+}
+;;
+
+// POSSIBLE_OVER
+// We got an answer.
+// overflow is a possibility, not a certainty
+
+
+// We define an overflow when the answer with
+//    WRE set
+//    user-defined rounding mode
+
+// double
+// Largest double is 7FE (biased double)
+//                   7FE - 3FF + FFFF = 103FE
+// Create + largest_double_plus_ulp
+// Create - largest_double_plus_ulp
+// Calculate answer with WRE set.
+
+// single
+// Largest single is FE (biased double)
+//                   FE - 7F + FFFF = 1007E
+// Create + largest_single_plus_ulp
+// Create - largest_single_plus_ulp
+// Calculate answer with WRE set.
+
+// Cases when answer is ldn+1  are as follows:
+//  ldn                   ldn+1
+// --+----------|----------+------------
+//              |
+//    +inf          +inf      -inf
+//                  RN         RN
+//                             RZ
+
+// Put in s2 (td set, wre set)
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x42
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+        fma.s.s2 POW_wre_urm_f8         = POW_A, POW_es, f0
+        nop.i 999
+}
+;;
+
+// Return s2 to default
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x40
+        nop.i 999
+}
+;;
+
+// p7 = TRUE ==> yes, we have an overflow
+{ .mfi
+        nop.m 999
+        fcmp.ge.s1 p7, p8               =  POW_wre_urm_f8, POW_big_pos
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+(p8)    fcmp.le.s1 p7, p0               =  POW_wre_urm_f8, POW_big_neg
+        nop.i 999
+}
+;;
+
+{ .mbb
+(p7)   mov pow_GR_tag                   = 30
+(p7)   br.cond.spnt __libm_error_region // Branch if overflow
+       br.ret.sptk     b0               // Exit if did not overflow
+}
+;;
+
+
+POW_POSSIBLE_UNDER:
+// We got an answer. input was < -2^9 but > -2^10 (double)
+// We got an answer. input was < -2^6 but > -2^7  (float)
+// underflow is a possibility, not a certainty
+
+// We define an underflow when the answer with
+//    ftz set
+// is zero (tiny numbers become zero)
+// Notice (from below) that if we have an unlimited exponent range,
+// then there is an extra machine number E between the largest denormal and
+// the smallest normal.
+// So if with unbounded exponent we round to E or below, then we are
+// tiny and underflow has occurred.
+// But notice that you can be in a situation where we are tiny, namely
+// rounded to E, but when the exponent is bounded we round to smallest
+// normal. So the answer can be the smallest normal with underflow.
+//                           E
+// -----+--------------------+--------------------+-----
+//      |                    |                    |
+//   1.1...10 2^-3fff    1.1...11 2^-3fff    1.0...00 2^-3ffe
+//   0.1...11 2^-3ffe                                   (biased, 1)
+//    largest dn                               smallest normal
+
+// Form small constant (2^-170) to correct underflow result near region of
+// smallest denormal in round-nearest.
+
+// Put in s2 (td set, ftz set)
+.pred.rel "mutex",p12,p13
+{ .mfi
+        mov pow_GR_Fpsr = ar40          // Read the fpsr--need to check rc.s0
+        fsetc.s2 0x7F,0x41
+        mov pow_GR_rcs0_mask            = 0x0c00 // Set mask for rc.s0
+}
+{ .mfi
+(p12)   mov pow_GR_tmp                  = 0x2ffff - 170
+        nop.f 999
+(p13)   mov pow_GR_tmp                  = 0x0ffff - 170
+}
+;;
+
+{ .mfi
+        setf.exp POW_eps                = pow_GR_tmp        // Form 2^-170
+        fma.s.s2 POW_ftz_urm_f8         = POW_A, POW_es, f0
+        nop.i 999
+}
+;;
+
+// Return s2 to default
+{ .mfi
+        nop.m 999
+        fsetc.s2 0x7F,0x40
+        nop.i 999
+}
+;;
+
+// p7 = TRUE ==> yes, we have an underflow
+{ .mfi
+        nop.m 999
+        fcmp.eq.s1 p7, p0               =  POW_ftz_urm_f8, f0
+        nop.i 999
+}
+;;
+
+{ .mmi
+(p7)    and pow_GR_rcs0  = pow_GR_rcs0_mask, pow_GR_Fpsr  // Isolate rc.s0
+;;
+(p7)    cmp.eq.unc p6,p0 = pow_GR_rcs0, r0    // Test for round to nearest
+        nop.i 999
+}
+;;
+
+// Tweak result slightly if underflow to get correct rounding near smallest
+// denormal if round-nearest
+{ .mfi
+        nop.m 999
+(p6)    fms.s.s0 f8                     = POW_A, POW_es, POW_eps
+        nop.i 999
+}
+{ .mbb
+(p7)    mov pow_GR_tag                  = 31
+(p7)    br.cond.spnt __libm_error_region // Branch if underflow
+        br.ret.sptk     b0               // Exit if did not underflow
+}
+;;
+
+POW_X_DENORM:
+// Here if x unorm. Use the NORM_X for getf instructions, and then back
+// to normal path
+{ .mfi
+        getf.exp      pow_GR_signexp_X  = POW_NORM_X
+        nop.f 999
+        nop.i 999
+}
+;;
+
+{ .mib
+        getf.sig      pow_GR_sig_X      = POW_NORM_X
+        nop.i 999
+        br.cond.sptk    POW_COMMON
+}
+;;
+
+POW_X_0:
+// Here if x=0 and y not nan
+//
+// We have the following cases:
+//  p6  x=0  and  y>0 and is an integer (may be even or odd)
+//  p7  x=0  and  y>0 and is NOT an integer, return +0
+//  p8  x=0  and  y>0 and so big as to always be an even integer, return +0
+//  p9  x=0  and  y>0 and may not be integer
+//  p10 x=0  and  y>0 and is an odd  integer, return x
+//  p11 x=0  and  y>0 and is an even integer, return +0
+//  p12 used in dummy fcmp to set denormal flag if y=unorm
+//  p13 x=0  and  y>0
+//  p14 x=0  and  y=0, branch to code for calling error handling
+//  p15 x=0  and  y<0, branch to code for calling error handling
+//
+{ .mfi
+        getf.sig pow_GR_sig_int_Y = POW_int_Y // Get signif of int_Y
+        fcmp.lt.s1 p15,p13 = f9, f0           // Test for y<0
+        and pow_GR_exp_Y = pow_GR_signexp_Y, pow_GR_17ones
+}
+{ .mfb
+        cmp.ne p14,p0 = pow_GR_y_zero,r0      // Test for y=0
+        fcvt.xf   POW_float_int_Y = POW_int_Y
+(p14)   br.cond.spnt POW_X_0_Y_0              // Branch if x=0 and y=0
+}
+;;
+
+// If x=0 and y>0, test y and flag denormal
+{ .mfb
+(p13)   cmp.gt.unc p8,p9 = pow_GR_exp_Y, pow_GR_10033 // Test y +big = even int
+(p13)   fcmp.eq.s0 p12,p0 = f9,f0    // If x=0, y>0 dummy op to flag denormal
+(p15)   br.cond.spnt POW_X_0_Y_NEG // Branch if x=0 and y<0
+}
+;;
+
+// Here if x=0 and y>0
+{ .mfi
+        nop.m 999
+(p9)    fcmp.eq.unc.s1 p6,p7 = POW_float_int_Y,  POW_NORM_Y // Test y=int
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+(p8)    fma.s.s0 f8 = f0,f0,f0 // If x=0, y>0 and large even int, return +0
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+(p7)    fma.s.s0 f8  = f0,f0,f0   // Result +0 if x=0 and y>0 and not integer
+(p6)    tbit.nz.unc p10,p11 = pow_GR_sig_int_Y,0 // If y>0 int, test y even/odd
+}
+;;
+
+// Note if x=0, y>0 and odd integer, just return x
+{ .mfb
+        nop.m 999
+(p11)   fma.s.s0 f8  = f0,f0,f0   // Result +0 if x=0 and y even integer
+        br.ret.sptk b0            // Exit if x=0 and y>0
+}
+;;
+
+POW_X_0_Y_0:
+// When X is +-0 and Y is +-0, IEEE returns 1.0
+// We call error support with this value
+
+{ .mfb
+        mov pow_GR_tag                  = 32
+        fma.s.s0 f8                     = f1,f1,f0
+        br.cond.sptk __libm_error_region
+}
+;;
+
+POW_X_0_Y_NEG:
+// When X is +-0 and Y is negative, IEEE returns
+// X     Y           answer
+// +0    -odd int    +inf
+// -0    -odd int    -inf
+
+// +0    !-odd int   +inf
+// -0    !-odd int   +inf
+
+// p6 == Y is a floating point number outside the integer.
+//       Hence it is an integer and is even.
+//       return +inf
+
+// p7 == Y is a floating point number within the integer range.
+//      p9  == (int_Y = NORM_Y), Y is an integer, which may be odd or even.
+//           p11 odd
+//              return (sign_of_x)inf
+//           p12 even
+//              return +inf
+//      p10 == Y is not an integer
+//         return +inf
+//
+
+{ .mfi
+          nop.m 999
+          nop.f 999
+          cmp.gt  p6,p7                 = pow_GR_exp_Y, pow_GR_10033
+}
+;;
+
+{ .mfi
+          mov pow_GR_tag                = 33
+(p7)      fcmp.eq.unc.s1 p9,p10         = POW_float_int_Y,  POW_NORM_Y
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p6)      frcpa.s0 f8,p13               = f1, f0
+(p6)      br.cond.sptk __libm_error_region   // x=0, y<0, y large neg int
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p10)     frcpa.s0 f8,p13               = f1, f0
+(p10)     br.cond.sptk __libm_error_region   // x=0, y<0, y not int
+}
+;;
+
+// x=0, y<0, y an int
+{ .mib
+          nop.m 999
+(p9)      tbit.nz.unc p11,p12           = pow_GR_sig_int_Y,0
+          nop.b 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p12)     frcpa.s0 f8,p13               = f1,f0
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p11)     frcpa.s0 f8,p13               = f1,f8
+          br.cond.sptk __libm_error_region
+}
+;;
+
+
+POW_Y_0:
+// Here for y zero, x anything but zero and nan
+// Set flag if x denormal
+// Result is +1.0
+{ .mfi
+        nop.m 999
+        fcmp.eq.s0 p6,p0 = f8,f0    // Sets flag if x denormal
+        nop.i 999
+}
+{ .mfb
+        nop.m 999
+        fma.s.s0 f8 = f1,f1,f0
+        br.ret.sptk b0
+}
+;;
+
+
+POW_X_INF:
+// Here when X is +-inf
+
+// X +inf  Y +inf             +inf
+// X -inf  Y +inf             +inf
+
+// X +inf  Y >0               +inf
+// X -inf  Y >0, !odd integer +inf     <== (-inf)^0.5 = +inf !!
+// X -inf  Y >0,  odd integer -inf
+
+// X +inf  Y -inf             +0
+// X -inf  Y -inf             +0
+
+// X +inf  Y <0               +0
+// X -inf  Y <0, !odd integer +0
+// X -inf  Y <0, odd integer  -0
+
+// X + inf Y=+0                +1
+// X + inf Y=-0                +1
+// X - inf Y=+0                +1
+// X - inf Y=-0                +1
+
+// p13 == Y negative
+// p14 == Y positive
+
+// p6 == Y is a floating point number outside the integer.
+//       Hence it is an integer and is even.
+//       p13 == (Y negative)
+//          return +inf
+//       p14 == (Y positive)
+//          return +0
+
+// p7 == Y is a floating point number within the integer range.
+//      p9  == (int_Y = NORM_Y), Y is an integer, which may be odd or even.
+//           p11 odd
+//              p13 == (Y negative)
+//                 return (sign_of_x)inf
+//              p14 == (Y positive)
+//                 return (sign_of_x)0
+//           pxx even
+//              p13 == (Y negative)
+//                 return +inf
+//              p14 == (Y positive)
+//                 return +0
+
+//      pxx == Y is not an integer
+//           p13 == (Y negative)
+//                 return +inf
+//           p14 == (Y positive)
+//                 return +0
+//
+
+// If x=inf, test y and flag denormal
+{ .mfi
+          nop.m 999
+          fcmp.eq.s0 p10,p11 = f9,f0
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fcmp.lt.s0 p13,p14            = POW_NORM_Y,f0
+          cmp.gt  p6,p7                 = pow_GR_exp_Y, pow_GR_10033
+}
+{ .mfi
+          nop.m 999
+          fclass.m p12,p0               = f9, 0x23 //@inf
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          fclass.m p15,p0               = f9, 0x07 //@zero
+          nop.i 999
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p15)     fmerge.s f8 = f1,f1      // Return +1.0 if x=inf, y=0
+(p15)     br.ret.spnt b0           // Exit if x=inf, y=0
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p14)     frcpa.s1 f8,p10 = f1,f0  // If x=inf, y>0, assume result +inf
+          nop.i 999
+}
+{ .mfb
+          nop.m 999
+(p13)     fma.s.s0 f8 = f0,f0,f0   // If x=inf, y<0, assume result +0.0
+(p12)     br.ret.spnt b0           // Exit if x=inf, y=inf
+}
+;;
+
+// Here if x=inf, and 0 < |y| < inf.  Need to correct results if y odd integer.
+{ .mfi
+          nop.m 999
+(p7)      fcmp.eq.unc.s1 p9,p0 = POW_float_int_Y,  POW_NORM_Y // Is y integer?
+          nop.i 999
+}
+;;
+
+{ .mfi
+          nop.m 999
+          nop.f 999
+(p9)      tbit.nz.unc p11,p0 = pow_GR_sig_int_Y,0  // Test for y odd integer
+}
+;;
+
+{ .mfb
+          nop.m 999
+(p11)     fmerge.s f8 = POW_NORM_X,f8    // If y odd integer use sign of x
+          br.ret.sptk b0                 // Exit for x=inf, 0 < |y| < inf
+}
+;;
+
+
+POW_X_NEG_Y_NONINT:
+// When X is negative and Y is a non-integer, IEEE
+// returns a qnan indefinite.
+// We call error support with this value
+
+{ .mfb
+         mov pow_GR_tag                 = 34
+         frcpa.s0 f8,p6                 = f0,f0
+         br.cond.sptk __libm_error_region
+}
+;;
+
+POW_X_NAN:
+// Here if x=nan, y not nan
+{ .mfi
+         nop.m 999
+         fclass.m  p9,p13 = f9, 0x07 // Test y=zero
+         nop.i 999
+}
+;;
+
+{ .mfb
+         nop.m 999
+(p13)    fma.s.s0 f8 = f8,f1,f0
+(p13)    br.ret.sptk  b0            // Exit if x nan, y anything but zero or nan
+}
+;;
+
+POW_X_NAN_Y_0:
+// When X is a NAN and Y is zero, IEEE returns 1.
+// We call error support with this value.
+{ .mfi
+         nop.m 999
+         fcmp.eq.s0 p6,p0 = f8,f0       // Dummy op to set invalid on snan
+         nop.i 999
+}
+{ .mfb
+         mov pow_GR_tag                 = 35
+         fma.s.s0 f8 = f0,f0,f1
+         br.cond.sptk __libm_error_region
+}
+;;
+
+
+POW_OVER_UNDER_X_NOT_INF:
+
+// p8 is TRUE for overflow
+// p9 is TRUE for underflow
+
+// if y is infinity, we should not over/underflow
+
+{ .mfi
+          nop.m 999
+          fcmp.eq.s1     p14, p13       = POW_xsq,f1  // Test |x|=1
+          cmp.eq p8,p9                  = pow_GR_sign_Y_Gpr, r0
+}
+;;
+
+{ .mfi
+          nop.m 999
+(p14)     fclass.m.unc       p15, p0    = f9, 0x23 // If |x|=1, test y=inf
+          nop.i 999
+}
+{ .mfi
+          nop.m 999
+(p13)     fclass.m.unc       p11,p0     = f9, 0x23 // If |x| not 1, test y=inf
+          nop.i 999
+}
+;;
+
+// p15 = TRUE if |x|=1, y=inf, return +1
+{ .mfb
+          nop.m 999
+(p15)     fma.s.s0          f8          = f1,f1,f0 // If |x|=1, y=inf, result +1
+(p15)     br.ret.spnt b0                // Exit if |x|=1, y=inf
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{  .mfb
+(p8)      setf.exp           f8 = pow_GR_17ones // If exp(+big), result inf
+(p9)      fmerge.s           f8 = f0,f0         // If exp(-big), result 0
+(p11)     br.ret.sptk b0                // Exit if |x| not 1, y=inf
+}
+;;
+
+{ .mfb
+          nop.m 999
+          nop.f 999
+          br.cond.sptk POW_OVER_UNDER_ERROR // Branch if y not inf
+}
+;;
+
+
+POW_Y_NAN:
+// Here if y=nan, x anything
+// If x = +1 then result is +1, else result is quiet Y
+{ .mfi
+       nop.m 999
+       fcmp.eq.s1         p10,p9        = POW_NORM_X, f1
+       nop.i 999
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p10)  fcmp.eq.s0 p6,p0 = f9,f1   // Set invalid, even if x=+1
+       nop.i 999
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p10)  fma.s.s0 f8 = f1,f1,f0
+       nop.i 999
+}
+{ .mfb
+       nop.m 999
+(p9)   fma.s.s0 f8 = f9,f8,f0
+       br.ret.sptk b0             // Exit y=nan
+}
+;;
+
+
+POW_OVER_UNDER_ERROR:
+// Here if we have overflow or underflow.
+// Enter with p12 true if x negative and y odd int to force -0 or -inf
+
+{ .mfi
+         sub   pow_GR_17ones_m1         = pow_GR_17ones, r0, 1
+         nop.f 999
+         mov pow_GR_one                 = 0x1
+}
+;;
+
+// overflow, force inf with O flag
+{ .mmb
+(p8)     mov pow_GR_tag                 = 30
+(p8)     setf.exp POW_tmp               = pow_GR_17ones_m1
+         nop.b 999
+}
+;;
+
+// underflow, force zero with I, U flags
+{ .mmi
+(p9)    mov pow_GR_tag                  = 31
+(p9)    setf.exp POW_tmp                = pow_GR_one
+        nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+        fma.s.s0 f8                     = POW_tmp, POW_tmp, f0
+        nop.i 999
+}
+;;
+
+// p12 x is negative and y is an odd integer, change sign of result
+{ .mfi
+        nop.m 999
+(p12)   fnma.s.s0 f8                    = POW_tmp, POW_tmp, f0
+        nop.i 999
+}
+;;
+
+GLOBAL_IEEE754_END(powf)
+libm_alias_float_other (__pow, pow)
+#ifdef SHARED
+.symver powf,powf@@GLIBC_2.27
+.weak __powf_compat
+.set __powf_compat,__powf
+.symver __powf_compat,powf@GLIBC_2.2
+#endif
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp     // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs         // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                   // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp               // Save gp
+};;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = POW_NORM_Y,16 // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp      // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0               // Save b0
+};;
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = POW_NORM_X // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f8      // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT] // Get return result off stack
+.restore sp
+        add   sp = 64,sp                 // Restore stack pointer
+        mov   b0 = GR_SAVE_B0            // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP            // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS       // Restore ar.pfs
+        br.ret.sptk     b0               // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_powf_log2_data.c b/sysdeps/ia64/fpu/e_powf_log2_data.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_powf_log2_data.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/e_powl.S b/sysdeps/ia64/fpu/e_powl.S
new file mode 100644
index 0000000000..e4ae4e3e15
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_powl.S
@@ -0,0 +1,2810 @@
+.file "powl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// Function:   powl(x,y), where
+//                          y
+//             powl(x,y) = x , for double extended precision x and y values
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 (Hand Optimized)
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/22/01 Corrected results for powl(1,inf), powl(1,nan), and
+//          powl(snan,0) to be 1 per C99, not nan.  Fixed many flag settings.
+// 02/06/01 Call __libm_error support if over/underflow when y=2.
+// 04/17/01 Support added for y close to 1 and x a non-special value.
+//          Shared software under/overflow detection for all paths
+// 02/07/02 Corrected sf3 setting to disable traps
+// 05/13/02 Improved performance of all paths
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 04/17/03 Added missing mutex directive
+// 10/13/03 Corrected .endp names to match .proc names
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers:
+//                        f8  (Input x and Return Value)
+//                        f9  (Input y)
+//                        f10-f15,f32-f79
+//
+//    General Purpose Registers:
+//                        Locals r14-24,r32-r65
+//                        Parameters to __libm_error_support r62,r63,r64,r65
+//
+//    Predicate Registers: p6-p15
+//
+//*********************************************************************
+//
+//  Special Cases and IEEE special conditions:
+//
+//    Denormal fault raised on denormal inputs
+//    Overflow exceptions raised when appropriate for pow
+//    Underflow exceptions raised when appropriate for pow
+//    (Error Handling Routine called for overflow and Underflow)
+//    Inexact raised when appropriate by algorithm
+//
+//  1.  (anything) ** NatVal or (NatVal) ** anything  is NatVal
+//  2.  X or Y unsupported or sNaN                    is qNaN/Invalid
+//  3.  (anything) ** 0  is 1
+//  4.  (anything) ** 1  is itself
+//  5.  (anything except 1) ** qNAN is qNAN
+//  6.  qNAN ** (anything except 0) is qNAN
+//  7.  +-(|x| > 1) **  +INF is +INF
+//  8.  +-(|x| > 1) **  -INF is +0
+//  9.  +-(|x| < 1) **  +INF is +0
+//  10. +-(|x| < 1) **  -INF is +INF
+//  11. +-1         ** +-INF is +1
+//  12. +0 ** (+anything except 0, NAN)               is +0
+//  13. -0 ** (+anything except 0, NAN, odd integer)  is +0
+//  14. +0 ** (-anything except 0, NAN)               is +INF/div_0
+//  15. -0 ** (-anything except 0, NAN, odd integer)  is +INF/div_0
+//  16. -0 ** (odd integer) = -( +0 ** (odd integer) )
+//  17. +INF ** (+anything except 0,NAN) is +INF
+//  18. +INF ** (-anything except 0,NAN) is +0
+//  19. -INF ** (anything except NAN)  = -0 ** (-anything)
+//  20. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
+//  21. (-anything except 0 and inf) ** (non-integer) is qNAN/Invalid
+//  22. X or Y denorm/unorm and denorm/unorm operand trap is enabled,
+//      generate denorm/unorm fault except if invalid or div_0 raised.
+//
+//*********************************************************************
+//
+//  Algorithm
+//  =========
+//
+//  Special Cases
+//
+//    If Y = 2,    return X*X.
+//    If Y = 0.5,  return sqrt(X).
+//
+//  Compute log(X) to extra precision.
+//
+//  ker_log_80( X, logX_hi, logX_lo, Safe );
+//
+//   ...logX_hi + logX_lo approximates log(X) to roughly 80
+//   ...significant bits of accuracy.
+//
+//  Compute Y*log(X) to extra precision.
+//
+//    P_hi := Y * logX_hi
+//    P_lo := Y * logX_hi - P_hi       ...using FMA
+//    P_lo := Y * logX_lo + P_lo       ...using FMA
+//
+//  Compute exp(P_hi + P_lo)
+//
+//    Flag := 2;
+//    Expo_Range := 2; (assuming double-extended power function)
+//    ker_exp_64( P_hi, P_lo, Flag, Expo_Range,
+//                Z_hi, Z_lo, scale, Safe )
+//
+//    scale := sgn * scale
+//
+//    If (Safe) then ...result will not over/underflow
+//       return scale*Z_hi + (scale*Z_lo)
+//       quickly
+//    Else
+//       take necessary precaution in computing
+//       scale*Z_hi + (scale*Z_lo)
+//       to set possible exceptions correctly.
+//    End If
+//
+//  Case_Y_Special
+//
+//   ...Follow the order of the case checks
+//
+//   If Y is +-0, return +1 without raising any exception.
+//   If Y is +1,  return X  without raising any exception.
+//   If Y is qNaN, return Y without exception.
+//   If X is qNaN, return X without exception.
+//
+//   At this point, X is real and Y is +-inf.
+//   Thus |X| can only be 1, strictly bigger than 1, or
+//   strictly less than 1.
+//
+//   If |X| < 1, then
+//   return ( Y == +inf?  +0 : +inf )
+//   elseif |X| > 1, then
+//   return ( Y == +inf? +0 : +inf )
+//   else
+//   goto Case_Invalid
+//
+//  Case_X_Special
+//
+//   ...Follow the order of the case checks
+//   ...Note that Y is real, finite, non-zero, and not +1.
+//
+//   If X is qNaN, return X without exception.
+//
+//   If X is +-0,
+//   return ( Y > 0 ? +0 : +inf )
+//
+//   If X is +inf
+//   return ( Y > 0 ? +inf : +0 )
+//
+//   If X is -inf
+//   return -0 ** -Y
+//   return ( Y > 0 ? +inf : +0 )
+//
+//  Case_Invalid
+//
+//   Return 0 * inf to generate a quiet NaN together
+//   with an invalid exception.
+//
+//  Implementation
+//  ==============
+//
+//   We describe the quick branch since this part is important
+//   in reaching the normal case efficiently.
+//
+//  STAGE 1
+//  -------
+//   This stage contains two threads.
+//
+//   Stage1.Thread1
+//
+//     fclass.m   X_excep,  X_ok   = X, (NatVal or s/qNaN) or
+//                              +-0, +-infinity
+//
+//     fclass.nm  X_unsupp, X_supp = X, (NatVal or s/qNaN) or
+//                              +-(0, unnorm, norm, infinity)
+//
+//     X_norm := fnorm( X ) with traps disabled
+//
+//     If (X_excep)  goto Filtering (Step 2)
+//     If (X_unsupp) goto Filtering (Step 2)
+//
+//     Stage1.Thread2
+//     ..............
+//
+//     fclass.m   Y_excep,  Y_ok   = Y, (NatVal or s/qNaN) or
+//                              +-0, +-infinity
+//
+//     fclass.nm  Y_unsupp, Y_supp = Y, (NatVal or s/qNaN) or
+//                              +-(0, unnorm, norm, infinity)
+//
+//     Y_norm := fnorm( Y ) with traps disabled
+//
+//     If (Y_excep)  goto Filtering (Step 2)
+//     If (Y_unsupp) goto Filtering (Step 2)
+//
+//
+//  STAGE 2
+//  -------
+//  This stage contains two threads.
+//
+//     Stage2.Thread1
+//     ..............
+//
+//     Set X_lt_0 if X < 0 (using fcmp)
+//     sgn := +1.0
+//     If (X_lt_0) goto Filtering (Step 2)
+//
+//     Stage2.Thread2
+//     ..............
+//
+//     Set Y_is_1 if Y = +1 (using fcmp)
+//     If (Y_is_1) goto Filtering (Step 2)
+//
+//   STAGE 3
+//   -------
+//   This stage contains two threads.
+//
+//
+//   Stage3.Thread1
+//   ..............
+//
+//     X := fnorm(X) in prevailing traps
+//
+//
+//     Stage3.Thread2
+//     ..............
+//
+//     Y := fnorm(Y) in prevailing traps
+//
+//   STAGE 4
+//   -------
+//
+//   Go to Case_Normal.
+//
+
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 2^12/ln(2) is needed for the computation of N.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. RSHF_2TO51 = 1.1000..00 * 2^(63-12)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*2^12/ln2 into the rightmost bits of the significand.
+//        The result of this fma is N_signif.
+//   2. RSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from N_signif * 2^(-51) to give
+//        the integer part of N, N_fix, as a floating-point number.
+//        The result of this fms is float_N.
+RODATA
+
+.align 16
+// L_hi, L_lo
+LOCAL_OBJECT_START(Constants_exp_64_Arg)
+data8 0xB17217F400000000,0x00003FF2 // L_hi = hi part log(2)/2^12
+data8 0xF473DE6AF278ECE6,0x00003FD4 // L_lo = lo part log(2)/2^12
+LOCAL_OBJECT_END(Constants_exp_64_Arg)
+
+LOCAL_OBJECT_START(Constants_exp_64_A)
+// Reversed
+data8 0xAAAAAAABB1B736A0,0x00003FFA
+data8 0xAAAAAAAB90CD6327,0x00003FFC
+data8 0xFFFFFFFFFFFFFFFF,0x00003FFD
+LOCAL_OBJECT_END(Constants_exp_64_A)
+
+LOCAL_OBJECT_START(Constants_exp_64_P)
+// Reversed
+data8 0xD00D6C8143914A8A,0x00003FF2
+data8 0xB60BC4AC30304B30,0x00003FF5
+data8 0x888888887474C518,0x00003FF8
+data8 0xAAAAAAAA8DAE729D,0x00003FFA
+data8 0xAAAAAAAAAAAAAF61,0x00003FFC
+data8 0x80000000000004C7,0x00003FFE
+LOCAL_OBJECT_END(Constants_exp_64_P)
+
+LOCAL_OBJECT_START(Constants_exp_64_T1)
+data4 0x3F800000,0x3F8164D2,0x3F82CD87,0x3F843A29
+data4 0x3F85AAC3,0x3F871F62,0x3F88980F,0x3F8A14D5
+data4 0x3F8B95C2,0x3F8D1ADF,0x3F8EA43A,0x3F9031DC
+data4 0x3F91C3D3,0x3F935A2B,0x3F94F4F0,0x3F96942D
+data4 0x3F9837F0,0x3F99E046,0x3F9B8D3A,0x3F9D3EDA
+data4 0x3F9EF532,0x3FA0B051,0x3FA27043,0x3FA43516
+data4 0x3FA5FED7,0x3FA7CD94,0x3FA9A15B,0x3FAB7A3A
+data4 0x3FAD583F,0x3FAF3B79,0x3FB123F6,0x3FB311C4
+data4 0x3FB504F3,0x3FB6FD92,0x3FB8FBAF,0x3FBAFF5B
+data4 0x3FBD08A4,0x3FBF179A,0x3FC12C4D,0x3FC346CD
+data4 0x3FC5672A,0x3FC78D75,0x3FC9B9BE,0x3FCBEC15
+data4 0x3FCE248C,0x3FD06334,0x3FD2A81E,0x3FD4F35B
+data4 0x3FD744FD,0x3FD99D16,0x3FDBFBB8,0x3FDE60F5
+data4 0x3FE0CCDF,0x3FE33F89,0x3FE5B907,0x3FE8396A
+data4 0x3FEAC0C7,0x3FED4F30,0x3FEFE4BA,0x3FF28177
+data4 0x3FF5257D,0x3FF7D0DF,0x3FFA83B3,0x3FFD3E0C
+LOCAL_OBJECT_END(Constants_exp_64_T1)
+
+LOCAL_OBJECT_START(Constants_exp_64_T2)
+data4 0x3F800000,0x3F80058C,0x3F800B18,0x3F8010A4
+data4 0x3F801630,0x3F801BBD,0x3F80214A,0x3F8026D7
+data4 0x3F802C64,0x3F8031F2,0x3F803780,0x3F803D0E
+data4 0x3F80429C,0x3F80482B,0x3F804DB9,0x3F805349
+data4 0x3F8058D8,0x3F805E67,0x3F8063F7,0x3F806987
+data4 0x3F806F17,0x3F8074A8,0x3F807A39,0x3F807FCA
+data4 0x3F80855B,0x3F808AEC,0x3F80907E,0x3F809610
+data4 0x3F809BA2,0x3F80A135,0x3F80A6C7,0x3F80AC5A
+data4 0x3F80B1ED,0x3F80B781,0x3F80BD14,0x3F80C2A8
+data4 0x3F80C83C,0x3F80CDD1,0x3F80D365,0x3F80D8FA
+data4 0x3F80DE8F,0x3F80E425,0x3F80E9BA,0x3F80EF50
+data4 0x3F80F4E6,0x3F80FA7C,0x3F810013,0x3F8105AA
+data4 0x3F810B41,0x3F8110D8,0x3F81166F,0x3F811C07
+data4 0x3F81219F,0x3F812737,0x3F812CD0,0x3F813269
+data4 0x3F813802,0x3F813D9B,0x3F814334,0x3F8148CE
+data4 0x3F814E68,0x3F815402,0x3F81599C,0x3F815F37
+LOCAL_OBJECT_END(Constants_exp_64_T2)
+
+LOCAL_OBJECT_START(Constants_exp_64_W1)
+data8 0x0000000000000000, 0xBE384454171EC4B4
+data8 0xBE6947414AA72766, 0xBE5D32B6D42518F8
+data8 0x3E68D96D3A319149, 0xBE68F4DA62415F36
+data8 0xBE6DDA2FC9C86A3B, 0x3E6B2E50F49228FE
+data8 0xBE49C0C21188B886, 0x3E64BFC21A4C2F1F
+data8 0xBE6A2FBB2CB98B54, 0x3E5DC5DE9A55D329
+data8 0x3E69649039A7AACE, 0x3E54728B5C66DBA5
+data8 0xBE62B0DBBA1C7D7D, 0x3E576E0409F1AF5F
+data8 0x3E6125001A0DD6A1, 0xBE66A419795FBDEF
+data8 0xBE5CDE8CE1BD41FC, 0xBE621376EA54964F
+data8 0x3E6370BE476E76EE, 0x3E390D1A3427EB92
+data8 0x3E1336DE2BF82BF8, 0xBE5FF1CBD0F7BD9E
+data8 0xBE60A3550CEB09DD, 0xBE5CA37E0980F30D
+data8 0xBE5C541B4C082D25, 0xBE5BBECA3B467D29
+data8 0xBE400D8AB9D946C5, 0xBE5E2A0807ED374A
+data8 0xBE66CB28365C8B0A, 0x3E3AAD5BD3403BCA
+data8 0x3E526055C7EA21E0, 0xBE442C75E72880D6
+data8 0x3E58B2BB85222A43, 0xBE5AAB79522C42BF
+data8 0xBE605CB4469DC2BC, 0xBE589FA7A48C40DC
+data8 0xBE51C2141AA42614, 0xBE48D087C37293F4
+data8 0x3E367A1CA2D673E0, 0xBE51BEBB114F7A38
+data8 0xBE6348E5661A4B48, 0xBDF526431D3B9962
+data8 0x3E3A3B5E35A78A53, 0xBE46C46C1CECD788
+data8 0xBE60B7EC7857D689, 0xBE594D3DD14F1AD7
+data8 0xBE4F9C304C9A8F60, 0xBE52187302DFF9D2
+data8 0xBE5E4C8855E6D68F, 0xBE62140F667F3DC4
+data8 0xBE36961B3BF88747, 0x3E602861C96EC6AA
+data8 0xBE3B5151D57FD718, 0x3E561CD0FC4A627B
+data8 0xBE3A5217CA913FEA, 0x3E40A3CC9A5D193A
+data8 0xBE5AB71310A9C312, 0x3E4FDADBC5F57719
+data8 0x3E361428DBDF59D5, 0x3E5DB5DB61B4180D
+data8 0xBE42AD5F7408D856, 0x3E2A314831B2B707
+LOCAL_OBJECT_END(Constants_exp_64_W1)
+
+LOCAL_OBJECT_START(Constants_exp_64_W2)
+data8 0x0000000000000000, 0xBE641F2537A3D7A2
+data8 0xBE68DD57AD028C40, 0xBE5C77D8F212B1B6
+data8 0x3E57878F1BA5B070, 0xBE55A36A2ECAE6FE
+data8 0xBE620608569DFA3B, 0xBE53B50EA6D300A3
+data8 0x3E5B5EF2223F8F2C, 0xBE56A0D9D6DE0DF4
+data8 0xBE64EEF3EAE28F51, 0xBE5E5AE2367EA80B
+data8 0x3E47CB1A5FCBC02D, 0xBE656BA09BDAFEB7
+data8 0x3E6E70C6805AFEE7, 0xBE6E0509A3415EBA
+data8 0xBE56856B49BFF529, 0x3E66DD3300508651
+data8 0x3E51165FC114BC13, 0x3E53333DC453290F
+data8 0x3E6A072B05539FDA, 0xBE47CD877C0A7696
+data8 0xBE668BF4EB05C6D9, 0xBE67C3E36AE86C93
+data8 0xBE533904D0B3E84B, 0x3E63E8D9556B53CE
+data8 0x3E212C8963A98DC8, 0xBE33138F032A7A22
+data8 0x3E530FA9BC584008, 0xBE6ADF82CCB93C97
+data8 0x3E5F91138370EA39, 0x3E5443A4FB6A05D8
+data8 0x3E63DACD181FEE7A, 0xBE62B29DF0F67DEC
+data8 0x3E65C4833DDE6307, 0x3E5BF030D40A24C1
+data8 0x3E658B8F14E437BE, 0xBE631C29ED98B6C7
+data8 0x3E6335D204CF7C71, 0x3E529EEDE954A79D
+data8 0x3E5D9257F64A2FB8, 0xBE6BED1B854ED06C
+data8 0x3E5096F6D71405CB, 0xBE3D4893ACB9FDF5
+data8 0xBDFEB15801B68349, 0x3E628D35C6A463B9
+data8 0xBE559725ADE45917, 0xBE68C29C042FC476
+data8 0xBE67593B01E511FA, 0xBE4A4313398801ED
+data8 0x3E699571DA7C3300, 0x3E5349BE08062A9E
+data8 0x3E5229C4755BB28E, 0x3E67E42677A1F80D
+data8 0xBE52B33F6B69C352, 0xBE6B3550084DA57F
+data8 0xBE6DB03FD1D09A20, 0xBE60CBC42161B2C1
+data8 0x3E56ED9C78A2B771, 0xBE508E319D0FA795
+data8 0xBE59482AFD1A54E9, 0xBE2A17CEB07FD23E
+data8 0x3E68BF5C17365712, 0x3E3956F9B3785569
+LOCAL_OBJECT_END(Constants_exp_64_W2)
+
+LOCAL_OBJECT_START(Constants_log_80_P)
+// P_8, P_7, ..., P_1
+data8 0xCCCE8B883B1042BC, 0x0000BFFB // P_8
+data8 0xE38997B7CADC2149, 0x00003FFB // P_7
+data8 0xFFFFFFFEB1ACB090, 0x0000BFFB // P_6
+data8 0x9249249806481C81, 0x00003FFC // P_5
+data8 0x0000000000000000, 0x00000000 // Pad for bank conflicts
+data8 0xAAAAAAAAAAAAB0EF, 0x0000BFFC // P_4
+data8 0xCCCCCCCCCCC91416, 0x00003FFC // P_3
+data8 0x8000000000000000, 0x0000BFFD // P_2
+data8 0xAAAAAAAAAAAAAAAB, 0x00003FFD // P_1
+LOCAL_OBJECT_END(Constants_log_80_P)
+
+LOCAL_OBJECT_START(Constants_log_80_Q)
+// log2_hi, log2_lo, Q_6, Q_5, Q_4, Q_3, Q_2, Q_1
+data8 0xB172180000000000,0x00003FFE
+data8 0x82E308654361C4C6,0x0000BFE2
+data8 0x92492453A51BE0AF,0x00003FFC
+data8 0xAAAAAB73A0CFD29F,0x0000BFFC
+data8 0xCCCCCCCCCCCE3872,0x00003FFC
+data8 0xFFFFFFFFFFFFB4FB,0x0000BFFC
+data8 0xAAAAAAAAAAAAAAAB,0x00003FFD
+data8 0x8000000000000000,0x0000BFFE
+LOCAL_OBJECT_END(Constants_log_80_Q)
+
+LOCAL_OBJECT_START(Constants_log_80_Z_G_H_h1)
+// Z1 - 16 bit fixed, G1 and H1 IEEE single, h1 IEEE double
+data4 0x00008000,0x3F800000,0x00000000,0x00000000
+data4 0x00000000,0x00000000,0x00000000,0x00000000
+data4 0x00007879,0x3F70F0F0,0x3D785196,0x00000000
+data4 0xEBA0E0D1,0x8B1D330B,0x00003FDA,0x00000000
+data4 0x000071C8,0x3F638E38,0x3DF13843,0x00000000
+data4 0x9EADD553,0xE2AF365E,0x00003FE2,0x00000000
+data4 0x00006BCB,0x3F579430,0x3E2FF9A0,0x00000000
+data4 0x752F34A2,0xF585FEC3,0x0000BFE3,0x00000000
+data4 0x00006667,0x3F4CCCC8,0x3E647FD6,0x00000000
+data4 0x893B03F3,0xF3546435,0x00003FE2,0x00000000
+data4 0x00006187,0x3F430C30,0x3E8B3AE7,0x00000000
+data4 0x39CDD2AC,0xBABA62E0,0x00003FE4,0x00000000
+data4 0x00005D18,0x3F3A2E88,0x3EA30C68,0x00000000
+data4 0x457978A1,0x8718789F,0x00003FE2,0x00000000
+data4 0x0000590C,0x3F321640,0x3EB9CEC8,0x00000000
+data4 0x3185E56A,0x9442DF96,0x0000BFE4,0x00000000
+data4 0x00005556,0x3F2AAAA8,0x3ECF9927,0x00000000
+data4 0x2BBE2CBD,0xCBF9A4BF,0x00003FE4,0x00000000
+data4 0x000051EC,0x3F23D708,0x3EE47FC5,0x00000000
+data4 0x852D5935,0xF3537535,0x00003FE3,0x00000000
+data4 0x00004EC5,0x3F1D89D8,0x3EF8947D,0x00000000
+data4 0x46CDF32F,0xA1F1E699,0x0000BFDF,0x00000000
+data4 0x00004BDB,0x3F17B420,0x3F05F3A1,0x00000000
+data4 0xD8484CE3,0x84A61856,0x00003FE4,0x00000000
+data4 0x00004925,0x3F124920,0x3F0F4303,0x00000000
+data4 0xFF28821B,0xC7DD97E0,0x0000BFE2,0x00000000
+data4 0x0000469F,0x3F0D3DC8,0x3F183EBF,0x00000000
+data4 0xEF1FD32F,0xD3C4A887,0x00003FE3,0x00000000
+data4 0x00004445,0x3F088888,0x3F20EC80,0x00000000
+data4 0x464C76DA,0x84672BE6,0x00003FE5,0x00000000
+data4 0x00004211,0x3F042108,0x3F29516A,0x00000000
+data4 0x18835FB9,0x9A43A511,0x0000BFE5,0x00000000
+LOCAL_OBJECT_END(Constants_log_80_Z_G_H_h1)
+
+LOCAL_OBJECT_START(Constants_log_80_Z_G_H_h2)
+// Z2 - 16 bit fixed, G2 and H2 IEEE single, h2 IEEE double
+data4 0x00008000,0x3F800000,0x00000000,0x00000000
+data4 0x00000000,0x00000000,0x00000000,0x00000000
+data4 0x00007F81,0x3F7F00F8,0x3B7F875D,0x00000000
+data4 0x211398BF,0xAD08B116,0x00003FDB,0x00000000
+data4 0x00007F02,0x3F7E03F8,0x3BFF015B,0x00000000
+data4 0xC376958E,0xB106790F,0x00003FDE,0x00000000
+data4 0x00007E85,0x3F7D08E0,0x3C3EE393,0x00000000
+data4 0x79A7679A,0xFD03F242,0x0000BFDA,0x00000000
+data4 0x00007E08,0x3F7C0FC0,0x3C7E0586,0x00000000
+data4 0x05E7AE08,0xF03F81C3,0x0000BFDF,0x00000000
+data4 0x00007D8D,0x3F7B1880,0x3C9E75D2,0x00000000
+data4 0x049EB22F,0xD1B87D3C,0x00003FDE,0x00000000
+data4 0x00007D12,0x3F7A2328,0x3CBDC97A,0x00000000
+data4 0x3A9E81E0,0xFABC8B95,0x00003FDF,0x00000000
+data4 0x00007C98,0x3F792FB0,0x3CDCFE47,0x00000000
+data4 0x7C4B5443,0xF5F3653F,0x00003FDF,0x00000000
+data4 0x00007C20,0x3F783E08,0x3CFC15D0,0x00000000
+data4 0xF65A1773,0xE78AB204,0x00003FE0,0x00000000
+data4 0x00007BA8,0x3F774E38,0x3D0D874D,0x00000000
+data4 0x7B8EF695,0xDB7CBFFF,0x0000BFE0,0x00000000
+data4 0x00007B31,0x3F766038,0x3D1CF49B,0x00000000
+data4 0xCF773FB3,0xC0241AEA,0x0000BFE0,0x00000000
+data4 0x00007ABB,0x3F757400,0x3D2C531D,0x00000000
+data4 0xC9539FDF,0xFC8F4D48,0x00003FE1,0x00000000
+data4 0x00007A45,0x3F748988,0x3D3BA322,0x00000000
+data4 0x954665C2,0x9CD035FB,0x0000BFE1,0x00000000
+data4 0x000079D1,0x3F73A0D0,0x3D4AE46F,0x00000000
+data4 0xDD367A30,0xEC9017C7,0x00003FE1,0x00000000
+data4 0x0000795D,0x3F72B9D0,0x3D5A1756,0x00000000
+data4 0xCB11189C,0xEE6625D3,0x0000BFE1,0x00000000
+data4 0x000078EB,0x3F71D488,0x3D693B9D,0x00000000
+data4 0xBE11C424,0xA49C8DB5,0x0000BFE0,0x00000000
+LOCAL_OBJECT_END(Constants_log_80_Z_G_H_h2)
+
+LOCAL_OBJECT_START(Constants_log_80_h3_G_H)
+// h3 IEEE double extended, H3 and G3 IEEE single
+data4 0x112666B0,0xAAACAAB1,0x00003FD3,0x3F7FFC00
+data4 0x9B7FAD21,0x90051030,0x00003FD8,0x3F7FF400
+data4 0xF4D783C4,0xA6B46F46,0x00003FDA,0x3F7FEC00
+data4 0x11C6DDCA,0xDA148D88,0x0000BFD8,0x3F7FE400
+data4 0xCA964D95,0xCE65C1D8,0x0000BFD8,0x3F7FDC00
+data4 0x23412D13,0x883838EE,0x0000BFDB,0x3F7FD400
+data4 0x983ED687,0xB7E5CFA1,0x00003FDB,0x3F7FCC08
+data4 0xE3C3930B,0xDBE23B16,0x0000BFD9,0x3F7FC408
+data4 0x48AA4DFC,0x9B92F1FC,0x0000BFDC,0x3F7FBC10
+data4 0xCE9C8F7E,0x9A8CEB15,0x0000BFD9,0x3F7FB410
+data4 0x0DECE74A,0x8C220879,0x00003FDC,0x3F7FAC18
+data4 0x2F053150,0xB25CA912,0x0000BFDA,0x3F7FA420
+data4 0xD9A5BE20,0xA5876555,0x00003FDB,0x3F7F9C20
+data4 0x2053F087,0xC919BB6E,0x00003FD9,0x3F7F9428
+data4 0x041E9A77,0xB70BDA79,0x00003FDC,0x3F7F8C30
+data4 0xEA1C9C30,0xF18A5C08,0x00003FDA,0x3F7F8438
+data4 0x796D89E5,0xA3790D84,0x0000BFDD,0x3F7F7C40
+data4 0xA2915A3A,0xE1852369,0x0000BFDD,0x3F7F7448
+data4 0xA39ED868,0xD803858F,0x00003FDC,0x3F7F6C50
+data4 0x9417EBB7,0xB2EEE356,0x0000BFDD,0x3F7F6458
+data4 0x9BB0D07F,0xED5C1F8A,0x0000BFDC,0x3F7F5C68
+data4 0xE87C740A,0xD6D201A0,0x0000BFDD,0x3F7F5470
+data4 0x1CA74025,0xE8DEBF5E,0x00003FDC,0x3F7F4C78
+data4 0x1F34A7EB,0x9A995A97,0x0000BFDC,0x3F7F4488
+data4 0x359EED97,0x9CB0F742,0x0000BFDA,0x3F7F3C90
+data4 0xBBC6A1C8,0xD6F833C2,0x0000BFDD,0x3F7F34A0
+data4 0xE71090EC,0xE1F68F2A,0x00003FDC,0x3F7F2CA8
+data4 0xC160A74F,0xD1881CF1,0x0000BFDB,0x3F7F24B8
+data4 0xD78CB5A4,0x9AD05AE2,0x00003FD6,0x3F7F1CC8
+data4 0x9A77DC4B,0xE658CB8E,0x0000BFDD,0x3F7F14D8
+data4 0x6BD6D312,0xBA281296,0x00003FDC,0x3F7F0CE0
+data4 0xF95210D0,0xB478BBEB,0x0000BFDB,0x3F7F04F0
+data4 0x38800100,0x39400480,0x39A00640,0x39E00C41 // H's start here
+data4 0x3A100A21,0x3A300F22,0x3A4FF51C,0x3A6FFC1D
+data4 0x3A87F20B,0x3A97F68B,0x3AA7EB86,0x3AB7E101
+data4 0x3AC7E701,0x3AD7DD7B,0x3AE7D474,0x3AF7CBED
+data4 0x3B03E1F3,0x3B0BDE2F,0x3B13DAAA,0x3B1BD766
+data4 0x3B23CC5C,0x3B2BC997,0x3B33C711,0x3B3BBCC6
+data4 0x3B43BAC0,0x3B4BB0F4,0x3B53AF6D,0x3B5BA620
+data4 0x3B639D12,0x3B6B9444,0x3B7393BC,0x3B7B8B6D
+LOCAL_OBJECT_END(Constants_log_80_h3_G_H)
+
+GR_sig_inv_ln2      = r14
+GR_rshf_2to51       = r15
+GR_exp_2tom51       = r16
+GR_rshf             = r17
+GR_exp_half         = r18
+GR_sign_mask        = r19
+GR_exp_square_oflow = r20
+GR_exp_square_uflow = r21
+GR_exp_ynear1_oflow = r22
+GR_exp_ynear1_uflow = r23
+GR_signif_Z         = r24
+
+GR_signexp_x        = r32
+
+GR_exp_x            = r33
+
+GR_Table_Ptr        = r34
+
+GR_Table_Ptr1       = r35
+
+GR_Index1           = r36
+
+GR_Index2           = r37
+GR_Expo_X           = r37
+
+GR_M                = r38
+
+GR_X_0              = r39
+GR_Mask             = r39
+
+GR_X_1              = r40
+GR_W1_ptr           = r40
+
+GR_W2_ptr           = r41
+GR_X_2              = r41
+
+GR_Z_1              = r42
+GR_M2               = r42
+
+GR_M1               = r43
+GR_Z_2              = r43
+
+GR_N                = r44
+GR_k                = r44
+
+GR_Big_Pos_Exp      = r45
+
+GR_exp_pos_max      = r46
+
+GR_exp_bias_p_k     = r47
+
+GR_Index3           = r48
+GR_temp             = r48
+
+GR_vsm_expo         = r49
+
+GR_T1_ptr           = r50
+GR_P_ptr1           = r50
+GR_T2_ptr           = r51
+GR_P_ptr2           = r51
+GR_N_fix            = r52
+GR_exp_y            = r53
+GR_signif_y         = r54
+GR_signexp_y        = r55
+GR_fraction_y       = r55
+GR_low_order_bit    = r56
+GR_exp_mask         = r57
+GR_exp_bias         = r58
+GR_y_sign           = r59
+GR_table_base       = r60
+GR_ptr_exp_Arg      = r61
+GR_Delta_Exp        = r62
+GR_Special_Exp      = r63
+GR_exp_neg_max      = r64
+GR_Big_Neg_Exp      = r65
+
+//** Registers for unwind support
+
+GR_SAVE_PFS         = r59
+GR_SAVE_B0          = r60
+GR_SAVE_GP          = r61
+GR_Parameter_X      = r62
+GR_Parameter_Y      = r63
+GR_Parameter_RESULT = r64
+GR_Parameter_TAG    = r65
+
+//**
+
+FR_Input_X          = f8
+FR_Result           = f8
+FR_Input_Y          = f9
+
+FR_Neg              = f10
+FR_P_hi             = f10
+FR_X                = f10
+
+FR_Half             = f11
+FR_h_3              = f11
+FR_poly_hi          = f11
+
+FR_Sgn              = f12
+
+FR_half_W           = f13
+
+FR_X_cor            = f14
+FR_P_lo             = f14
+
+FR_W                = f15
+
+FR_X_lo             = f32
+
+FR_S                = f33
+FR_W3               = f33
+
+FR_Y_hi             = f34
+FR_logx_hi          = f34
+
+FR_Z                = f35
+FR_logx_lo          = f35
+FR_GS_hi            = f35
+FR_Y_lo             = f35
+
+FR_r_cor            = f36
+FR_Scale            = f36
+
+FR_G_1              = f37
+FR_G                = f37
+FR_Wsq              = f37
+FR_temp             = f37
+
+FR_H_1              = f38
+FR_H                = f38
+FR_W4               = f38
+
+FR_h                = f39
+FR_h_1              = f39
+FR_N                = f39
+FR_P_7              = f39
+
+FR_G_2              = f40
+FR_P_8              = f40
+FR_L_hi             = f40
+
+FR_H_2              = f41
+FR_L_lo             = f41
+FR_A_1              = f41
+
+FR_h_2              = f42
+
+FR_W1               = f43
+
+FR_G_3              = f44
+FR_P_8              = f44
+FR_T1               = f44
+
+FR_log2_hi          = f45
+FR_W2               = f45
+
+FR_GS_lo            = f46
+FR_T2               = f46
+
+FR_W_1_p1           = f47
+FR_H_3              = f47
+
+FR_float_N          = f48
+
+FR_A_2              = f49
+
+FR_Q_4              = f50
+FR_r4               = f50
+
+FR_Q_3              = f51
+FR_A_3              = f51
+
+FR_Q_2              = f52
+FR_P_2              = f52
+
+FR_Q_1              = f53
+FR_P_1              = f53
+FR_T                = f53
+
+FR_Wp1              = f54
+FR_Q_5              = f54
+FR_P_3              = f54
+
+FR_Q_6              = f55
+
+FR_log2_lo          = f56
+FR_Two              = f56
+
+FR_Big              = f57
+
+FR_neg_2_mK         = f58
+
+FR_r                = f59
+
+FR_poly_lo          = f60
+
+FR_poly             = f61
+
+FR_P_5              = f62
+FR_Result_small     = f62
+
+FR_rsq              = f63
+
+FR_Delta            = f64
+
+FR_save_Input_X     = f65
+FR_norm_X           = f66
+FR_norm_Y           = f67
+FR_Y_lo_2           = f68
+
+FR_P_6              = f69
+FR_Result_big       = f69
+
+FR_RSHF_2TO51       = f70
+FR_INV_LN2_2TO63    = f71
+FR_2TOM51           = f72
+FR_RSHF             = f73
+FR_TMP1             = f74
+FR_TMP2             = f75
+FR_TMP3             = f76
+FR_Tscale           = f77
+FR_P_4              = f78
+FR_NBig             = f79
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(powl)
+//
+//     Get significand of x.  It is the critical path.
+//
+{ .mfi
+      getf.sig GR_signif_Z = FR_Input_X    // Get significand of x
+      fclass.m p11, p12 = FR_Input_X, 0x0b // Test x unorm
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 FR_norm_X = FR_Input_X      // Normalize x
+      mov GR_exp_half = 0xffff - 1         // Exponent for 0.5
+}
+;;
+
+{ .mfi
+      alloc  r32 = ar.pfs,0,30,4,0
+      fclass.m p7, p0 =  FR_Input_Y, 0x1E7 // Test y natval, nan, inf, zero
+      mov GR_exp_pos_max = 0x13fff         // Max exponent for pos oflow test
+}
+{ .mfi
+      addl GR_table_base = @ltoff(Constants_exp_64_Arg#), gp // Ptr to tables
+      fnorm.s1 FR_norm_Y = FR_Input_Y      // Normalize y
+      mov GR_exp_neg_max = 0x33fff         // Max exponent for neg oflow test
+}
+;;
+
+{ .mfi
+      getf.exp GR_signexp_y = FR_Input_Y   // Get sign and exp of y
+(p12) fclass.m p11, p0 =  FR_Input_Y, 0x0b // Test y unorm
+      mov GR_sign_mask = 0x20000           // Sign mask
+}
+{ .mfi
+      ld8 GR_table_base = [GR_table_base]  // Get base address for tables
+      fadd.s1 FR_Two = f1, f1              // Form 2.0 for square test
+      mov GR_exp_mask = 0x1FFFF            // Exponent mask
+}
+;;
+
+{ .mfi
+      getf.sig GR_signif_y = FR_Input_Y    // Get significand of y
+      fclass.m p6, p0 =  FR_Input_X, 0x1E7 // Test x natval, nan, inf, zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp GR_signexp_x = FR_Input_X   // Get signexp of x
+      fmerge.s FR_save_Input_X = FR_Input_X, FR_Input_X
+      extr.u GR_Index1 = GR_signif_Z, 59, 4  // Extract upper 4 signif bits of x
+}
+{ .mfb
+      setf.exp FR_Half = GR_exp_half       // Load half
+      nop.f 999
+(p11) br.cond.spnt  POWL_DENORM            // Branch if x or y denorm/unorm
+}
+;;
+
+// Return here from POWL_DENORM
+POWL_COMMON:
+{ .mfi
+      setf.exp FR_Big = GR_exp_pos_max     // Form big pos value for oflow test
+      fclass.nm p11, p0 = FR_Input_Y, 0x1FF // Test Y unsupported
+      shl GR_Index1 = GR_Index1,5          // Adjust index1 pointer x 32
+}
+{ .mfi
+      add GR_Table_Ptr = 0x7c0, GR_table_base // Constants_log_80_Z_G_H_h1
+      fma.s1 FR_Sgn = f1,f1,f0             // Assume result positive
+      mov GR_exp_bias = 0xFFFF             // Form exponent bias
+}
+;;
+
+//
+//     Identify NatVals, NaNs, Infs, and Zeros.
+//
+//
+//     Remove sign bit from exponent of y.
+//     Check for x = 1
+//     Branch on Infs, Nans, Zeros, and Natvals
+//     Check to see that exponent < 0
+//
+{ .mfi
+      setf.exp FR_NBig = GR_exp_neg_max    // Form big neg value for oflow test
+      fclass.nm p8, p0 =  FR_Input_X, 0x1FF  // Test X unsupported
+      and GR_exp_y = GR_exp_mask,GR_signexp_y // Get biased exponent of y
+}
+{ .mfb
+      add GR_Index1 = GR_Index1,GR_Table_Ptr
+      nop.f 999
+(p6)  br.cond.spnt POWL_64_SPECIAL         // Branch if x natval, nan, inf, zero
+}
+;;
+
+//     load Z_1 from Index1
+
+// There is logic starting here to determine if y is an integer when x < 0.
+// If 0 < |y| < 1 then clearly y is not an integer.
+// If |y| > 1, then the significand of y is shifted left by the size of
+//    the exponent of y.  This preserves the lsb of the integer part + the
+//    fractional bits.  The lsb of the integer can be tested to determine if
+//    the integer is even or odd.  The fractional bits can be tested.  If zero,
+//    then y is an integer.
+//
+{ .mfi
+      ld2 GR_Z_1 =[GR_Index1],4            // Load Z_1
+      fmerge.s FR_Z = f0, FR_norm_X        // Z = |x|
+      extr.u GR_X_0 = GR_signif_Z, 49, 15  // Extract X_0 from significand
+}
+{ .mfb
+      cmp.lt p9, p0 = GR_exp_y,GR_exp_bias // Test 0 < |y| < 1
+      nop.f 999
+(p7)  br.cond.spnt POWL_64_SPECIAL         // Branch if y natval, nan, inf, zero
+}
+;;
+
+{ .mfb
+      ldfs  FR_G_1 = [GR_Index1],4         // Load G_1
+      fcmp.eq.s1 p10, p0 =  FR_Input_Y, f1 // Test Y = +1.0
+(p8)  br.cond.spnt POWL_64_UNSUPPORT       // Branch if x unsupported
+}
+;;
+
+//
+//     X_0  = High order 15 bit of Z
+//
+{ .mfb
+      ldfs  FR_H_1 = [GR_Index1],8             // Load H_1
+(p9)  fcmp.lt.unc.s1 p9, p0 = FR_Input_X, f0   // Test x<0, 0 <|y|<1
+(p11) br.cond.spnt POWL_64_UNSUPPORT           // Branch if y unsupported
+}
+;;
+
+{ .mfi
+      ldfe FR_h_1 = [GR_Index1]                // Load h_1
+      fcmp.eq.s1 p7, p0 =  FR_Input_Y, FR_Two  // Test y = 2.0
+      pmpyshr2.u GR_X_1 = GR_X_0,GR_Z_1,15     // X_1 = X_0 * Z_1 (bits 15-30)
+                                               // Wait 4 cycles to use result
+}
+{ .mfi
+      add GR_Table_Ptr = 0x9c0, GR_table_base  // Constants_log_80_Z_G_H_h2
+      nop.f 999
+      sub GR_exp_y = GR_exp_y,GR_exp_bias      // Get true exponent of y
+}
+;;
+
+//
+//      Branch for (x < 0) and Y not an integer.
+//
+{ .mfb
+      nop.m 999
+      fcmp.lt.s1 p6, p0  =  FR_Input_X, f0     // Test x < 0
+(p9)  br.cond.spnt POWL_64_XNEG                // Branch if x < 0, 0 < |y| < 1
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.eq.s1 p12, p0 =  FR_Input_X, f1     // Test x=+1.0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fsub.s1 FR_W = FR_Z, f1                  // W = Z - 1
+(p7)  br.cond.spnt POWL_64_SQUARE              // Branch if y=2
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p10) fmpy.s0 FR_Result = FR_Input_X, f1       // If y=+1.0, result=x
+(p6)  shl GR_fraction_y=  GR_signif_y,GR_exp_y // Get lsb of int + fraction
+                                               // Wait 4 cycles to use result
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p12) fma.s0 FR_Result = FR_Input_Y, f0, f1    // If x=1.0, result=1, chk denorm
+      extr.u GR_Index2 = GR_X_1, 6, 4          // Extract index2
+}
+;;
+
+//
+//     N = exponent of Z
+//
+{ .mib
+      getf.exp GR_N =  FR_Z                    // Get exponent of Z (also x)
+      shl GR_Index2=GR_Index2,5                // Index2  x 32 bytes
+(p10) br.ret.spnt  b0                          // Exit if y=+1.0
+}
+;;
+
+{ .mib
+      add GR_Index2 = GR_Index2, GR_Table_Ptr  // Pointer to table 2
+      nop.i 999
+(p12) br.ret.spnt  b0                          // Exit if x=+1.0
+}
+;;
+
+{ .mmi
+      ld2 GR_Z_2 =[GR_Index2],4                // Load Z_2
+;;
+      ldfs  FR_G_2 = [GR_Index2],4             // Load G_2
+      nop.i 999
+}
+;;
+
+{ .mii
+      ldfs  FR_H_2 = [GR_Index2],8             // Load H_2
+(p6)  tbit.nz.unc p9, p0 = GR_fraction_y, 63   // Test x<0 and y odd integer
+      add GR_Table_Ptr = 0xbcc, GR_table_base  // Constants_log_80_h3_G_H, G_3
+}
+;;
+
+//
+//      For x < 0 and y odd integer,, set sign = -1.
+//
+{ .mfi
+      getf.exp GR_M = FR_W                      // Get signexp of W
+      nop.f 999
+      pmpyshr2.u GR_X_2 = GR_X_1,GR_Z_2,15      // X_2 = X_1 * Z_2 (bits 15-30)
+}
+{ .mfi
+      ldfe FR_h_2 = [GR_Index2]                // Load h_2
+(p9)  fnma.s1 FR_Sgn = f1, f1, f0          // If x<0, y odd int, result negative
+      sub GR_N = GR_N, GR_exp_bias             // Get true exponent of x = N
+}
+;;
+
+{ .mfi
+      add GR_Table_Ptr1 = 0xdc0, GR_table_base // Ptr to H_3
+      fcmp.eq.s0 p11, p0 = FR_Input_Y, FR_Half // Test y=0.5, also set denorm
+(p6)  shl GR_fraction_y=  GR_fraction_y, 1     // Shift left 1 to get fraction
+}
+;;
+
+{ .mmb
+      setf.sig FR_float_N = GR_N
+(p6)  cmp.ne.unc p8, p0 = GR_fraction_y, r0    // Test x<0 and y not integer
+(p8)  br.cond.spnt POWL_64_XNEG                // Branch if x<0 and y not int
+}
+;;
+
+//
+//      Raise possible denormal operand exception for both X and Y.
+//      Set pointers in case |x| near 1
+//      Branch to embedded sqrt(x) if y=0.5
+//
+{ .mfi
+      add GR_P_ptr1 = 0x6b0, GR_table_base // Constants_log_80_P, P8, NEAR path
+      fcmp.eq.s0 p12, p0 =  FR_Input_X, FR_Input_Y // Dummy to set denormal
+      add GR_P_ptr2 = 0x700, GR_table_base // Constants_log_80_P, P4, NEAR path
+}
+{ .mfb
+      cmp.eq p15, p14 =  r0, r0            // Assume result safe (no over/under)
+      fsub.s1  FR_Delta = FR_Input_Y,f1    // Delta = y - 1.0
+(p11) br.cond.spnt POWL_64_SQRT            // Branch if y=0.5
+}
+;;
+
+//
+//     Computes ln( x ) to extra precision
+//     Input  FR 1: FR_X
+//     Output FR 2: FR_Y_hi
+//     Output FR 3: FR_Y_lo
+//     Output PR 1: PR_Safe
+//
+{ .mfi
+      and GR_M = GR_exp_mask, GR_M            // Mask to get exponent of W
+      nop.f 999
+      extr.u GR_Index3 = GR_X_2, 1, 5         // Get index3
+}
+;;
+
+{ .mmi
+      shladd GR_Table_Ptr1 = GR_Index3,2,GR_Table_Ptr1 // Ptr to H_3
+      shladd GR_Index3 = GR_Index3,4,GR_Table_Ptr      // Ptr to G_3
+      sub GR_M = GR_M, GR_exp_bias            // Get true exponent of W
+}
+;;
+
+{ .mib
+      ldfs FR_G_3 = [GR_Index3],-12           // Load G_3
+      cmp.gt  p7, p14 =  -8, GR_M             // Test if |x-1| < 2^-8
+(p7)  br.cond.spnt LOGL80_NEAR                // Branch if |x-1| < 2^-8
+}
+;;
+
+// Here if |x-1| >= 2^-8
+{ .mmf
+      ldfs FR_H_3 = [GR_Table_Ptr1]           // Load H_3
+      nop.m 999
+      nop.f 999
+}
+;;
+
+{ .mfi
+      ldfe FR_h_3 = [GR_Index3]               // Load h_3
+      fmerge.se FR_S =  f1,FR_Z               // S = merge of 1.0 and signif(Z)
+      nop.i 999
+}
+{ .mfi
+      add GR_Table_Ptr = 0x740, GR_table_base // Constants_log_80_Q
+      fmpy.s1 FR_G = FR_G_1, FR_G_2           // G = G_1 * G_2
+      nop.i 999
+}
+;;
+
+//
+//     Begin Loading Q's -  load log2_hi part
+//
+{ .mfi
+      ldfe FR_log2_hi = [GR_Table_Ptr],16     // Load log2_hi
+      fadd.s1 FR_H = FR_H_1, FR_H_2           // H = H_1 + H_2
+      nop.i 999
+};;
+
+//
+//     h = h_1 + h_2
+//
+{ .mfi
+      ldfe FR_log2_lo = [GR_Table_Ptr],16     // Load log2_lo
+      fadd.s1 FR_h = FR_h_1, FR_h_2           // h = h_1 + h_2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_Q_6 = [GR_Table_Ptr],16         // Load Q_6
+      fcvt.xf FR_float_N = FR_float_N
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_Q_5 = [GR_Table_Ptr],16         // Load Q_5
+      nop.f 999
+      nop.i 999
+}
+;;
+
+//
+//     G = G_1 * G_2 * G_3
+//
+{ .mfi
+      ldfe FR_Q_4 = [GR_Table_Ptr],16         // Load Q_4
+      fmpy.s1 FR_G = FR_G, FR_G_3
+      nop.i 999
+}
+;;
+
+//
+//     H = H_1 + H_2 + H_3
+//
+{ .mfi
+      ldfe FR_Q_3 = [GR_Table_Ptr],16         // Load Q_3
+      fadd.s1 FR_H = FR_H, FR_H_3
+      nop.i 999
+}
+;;
+
+//
+//     Y_lo = poly + Y_lo
+//
+//     h = h_1 + h_2 + h_3
+//
+{ .mfi
+      ldfe FR_Q_2 = [GR_Table_Ptr],16         // Load Q_2
+      fadd.s1 FR_h = FR_h, FR_h_3
+      nop.i 999
+}
+;;
+
+//
+//     GS_hi = G*S
+//     r = G*S -1
+//
+{ .mfi
+      ldfe FR_Q_1 = [GR_Table_Ptr],16         // Load Q_1
+      fmpy.s1 FR_GS_hi = FR_G, FR_S
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fms.s1 FR_r = FR_G, FR_S, f1
+      nop.i 999
+}
+;;
+
+//
+//     poly_lo = Q_5 + r * Q_6
+//
+{ .mfi
+      getf.exp GR_Delta_Exp =  FR_Delta     // Get signexp of y-1 for exp calc
+      fma.s1 FR_poly_lo = FR_r, FR_Q_6, FR_Q_5
+      nop.i 999
+}
+//
+//     r_cor = GS_hi -1
+//
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_r_cor = FR_GS_hi, f1
+      nop.i 999
+}
+;;
+
+//
+//     GS_lo  = G*S - GS_hi
+//
+{ .mfi
+      nop.m 999
+      fms.s1 FR_GS_lo = FR_G, FR_S, FR_GS_hi
+      nop.i 999
+}
+;;
+
+//
+//     rsq = r * r
+//
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_rsq = FR_r, FR_r
+      nop.i 999
+}
+//
+//     G = float_N*log2_hi + H
+//
+{ .mfi
+      nop.m 999
+      fma.s1 FR_G = FR_float_N, FR_log2_hi, FR_H
+      nop.i 999
+}
+;;
+
+//
+//     Y_lo = float_N*log2_lo + h
+//
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Y_lo = FR_float_N, FR_log2_lo, FR_h
+      nop.i 999
+}
+;;
+
+//
+//      poly_lo = Q_4 + r * poly_lo
+//      r_cor = r_cor - r
+//
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_r, FR_poly_lo, FR_Q_4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_r_cor = FR_r_cor, FR_r
+      nop.i 999
+}
+;;
+
+//
+//      poly_hi = r * Q_2 + Q_1
+//      Y_hi = G + r
+//
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_r, FR_Q_2, FR_Q_1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_Y_hi = FR_G, FR_r
+      nop.i 999
+}
+;;
+
+//
+//      poly_lo = Q_3 + r * poly_lo
+//      r_cor = r_cor + GS_lo
+//
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_r, FR_poly_lo, FR_Q_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_r_cor = FR_r_cor, FR_GS_lo
+      nop.i 999
+}
+;;
+
+//
+//      Y_lo = G - Y_hi
+//
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_Y_lo_2 = FR_G, FR_Y_hi
+      nop.i 999
+}
+;;
+
+//
+//      r_cor = r_cor + Y_lo
+//      poly = poly_hi + rsq * poly_lo
+//
+{ .mfi
+      add  GR_Table_Ptr   = 0x0, GR_table_base   // Constants_exp_64_Arg
+      fadd.s1 FR_r_cor = FR_r_cor, FR_Y_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_rsq, FR_poly_lo, FR_poly
+      nop.i 999
+}
+;;
+
+//
+//      Load L_hi
+//      Load L_lo
+//      all long before they are needed.
+//      They are used in LOGL_RETURN PATH
+//
+//      Y_lo =  Y_lo + r
+//      poly = rsq * poly + r_cor
+//
+{ .mfi
+      ldfe FR_L_hi = [GR_Table_Ptr],16           // Load L_hi
+      fadd.s1 FR_Y_lo = FR_Y_lo_2, FR_r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_rsq, FR_poly, FR_r_cor
+      nop.i 999
+}
+;;
+
+{ .mfb
+      ldfe FR_L_lo = [GR_Table_Ptr],16           // Load L_lo
+      fadd.s1 FR_Y_lo = FR_Y_lo, FR_poly
+      br.cond.sptk LOGL_RETURN                   // Branch to common code
+}
+;;
+
+
+LOGL80_NEAR:
+// Here if |x-1| < 2^-8
+//
+//     Branch LOGL80_NEAR
+//
+
+{ .mmf
+      ldfe FR_P_8 = [GR_P_ptr1],16           // Load P_8
+      ldfe FR_P_4 = [GR_P_ptr2],16           // Load P_4
+      fmpy.s1 FR_Wsq = FR_W, FR_W
+}
+;;
+
+{ .mmi
+      ldfe FR_P_7 = [GR_P_ptr1],16           // Load P_7
+      ldfe FR_P_3 = [GR_P_ptr2],16           // Load P_3
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe FR_P_6 = [GR_P_ptr1],16           // Load P_6
+      ldfe FR_P_2 = [GR_P_ptr2],16           // Load P_2
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe FR_P_5 = [GR_P_ptr1],16           // Load P_5
+      ldfe FR_P_1 = [GR_P_ptr2],16           // Load P_1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp GR_Delta_Exp =  FR_Delta      // Get signexp of y-1 for exp calc
+      fmpy.s1 FR_W4 = FR_Wsq, FR_Wsq
+      nop.i 999
+}
+{ .mfi
+      add  GR_Table_Ptr = 0x0, GR_table_base // Constants_exp_64_Arg
+      fmpy.s1 FR_W3 = FR_Wsq, FR_W
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_half_W = FR_Half, FR_W
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_L_hi = [GR_Table_Ptr],16
+      fma.s1 FR_poly_lo = FR_W, FR_P_8,FR_P_7
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_W, FR_P_4, FR_P_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_L_lo = [GR_Table_Ptr],16
+      fnma.s1 FR_Y_hi = FR_W, FR_half_W, FR_W
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_W, FR_poly_lo, FR_P_6
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_W, FR_poly, FR_P_2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_Y_lo = FR_W, FR_Y_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_W, FR_poly_lo, FR_P_5
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_W, FR_poly, FR_P_1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fnma.s1 FR_Y_lo = FR_W, FR_half_W, FR_Y_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_poly_lo, FR_W4, FR_poly
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Y_lo = FR_poly, FR_W3, FR_Y_lo
+      nop.i 999
+}
+;;
+
+
+LOGL_RETURN:
+// Common code for completion of both logx paths
+
+//
+//     L_hi, L_lo already loaded.
+//
+//
+//     kernel_log_80 computed ln(X)
+//     and return logX_hi and logX_lo as results.
+//     PR_pow_Safe set as well.
+//
+//
+//     Compute Y * (logX_hi + logX_lo)
+//     P_hi -> X
+//     P_lo -> X_cor
+//     (Manipulate names so that inputs are in
+//     the place kernel_exp expects them)
+//
+//     This function computes exp( x  + x_cor)
+//     Input  FR 1: FR_X
+//     Input  FR 2: FR_X_cor
+//     Output FR 3: FR_Y_hi
+//     Output FR 4: FR_Y_lo
+//     Output FR 5: FR_Scale
+//     Output PR 1: PR_Safe
+//
+//     P15 is True
+//
+// Load constants used in computing N using right-shift technique
+{ .mlx
+      mov GR_exp_2tom51 = 0xffff-51
+      movl GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      add  GR_Special_Exp = -50,GR_exp_bias
+      movl GR_rshf_2to51 = 0x4718000000000000   // 1.10000 2^(63+51)
+}
+;;
+
+//
+//     Point to Table of W1s
+//     Point to Table of W2s
+//
+{ .mmi
+      add GR_W1_ptr   = 0x2b0, GR_table_base    // Constants_exp_64_W1
+      add GR_W2_ptr   = 0x4b0, GR_table_base    // Constants_exp_64_W2
+      cmp.le p6,p0= GR_Delta_Exp,GR_Special_Exp
+};;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-12) to right shift int(N) into the significand
+
+{ .mfi
+      setf.sig  FR_INV_LN2_2TO63 = GR_sig_inv_ln2 // form 1/ln2 * 2^63
+      nop.f 999
+      and GR_Delta_Exp=GR_Delta_Exp,GR_exp_mask  // Get exponent of y-1
+}
+{ .mlx
+      setf.d  FR_RSHF_2TO51 = GR_rshf_2to51    // Form const 1.1000 * 2^(63+51)
+      movl GR_rshf = 0x43e8000000000000        // 1.10000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_X_lo = FR_Input_Y, FR_logx_lo // logx_lo is Y_lo
+      cmp.eq  p15, p0=  r0, r0                 // Set p15, assume safe
+};;
+
+{ .mmi
+      setf.exp FR_2TOM51 = GR_exp_2tom51 // Form 2^-51 for scaling float_N
+      setf.d  FR_RSHF = GR_rshf          // Form right shift const 1.1000 * 2^63
+      add GR_Table_Ptr1   = 0x50, GR_table_base // Constants_exp_64_P for
+                                                // EXPL_SMALL path
+}
+;;
+
+{ .mmi
+      ldfe FR_P_6 = [GR_Table_Ptr1],16          // Load P_6 for EXPL_SMALL path
+;;
+      ldfe FR_P_5 = [GR_Table_Ptr1],16          // Load P_5 for EXPL_SMALL path
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_P_4 = [GR_Table_Ptr1],16          // Load P_4 for EXPL_SMALL path
+      fma.s1 FR_P_hi = FR_Input_Y, FR_logx_hi,FR_X_lo  // logx_hi ix Y_hi
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe FR_P_3 = [GR_Table_Ptr1],16          // Load P_3 for EXPL_SMALL path
+;;
+      ldfe FR_P_2 = [GR_Table_Ptr1],16          // Load P_2 for EXPL_SMALL path
+      nop.i 999
+}
+;;
+
+// N = X * Inv_log2_by_2^12
+// By adding 1.10...0*2^63 we shift and get round_int(N_signif) in significand.
+// We actually add 1.10...0*2^51 to X * Inv_log2 to do the same thing.
+{ .mfi
+      ldfe FR_P_1 = [GR_Table_Ptr1]             // Load P_1 for EXPL_SMALL path
+      fma.s1 FR_N = FR_X, FR_INV_LN2_2TO63, FR_RSHF_2TO51
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fms.s1 FR_P_lo= FR_Input_Y, FR_logx_hi, FR_P_hi  // P_hi is X
+(p6)  br.cond.spnt POWL_Y_ALMOST_1              // Branch if |y-1| < 2^-50
+}
+;;
+
+{ .mmi
+      getf.exp GR_Expo_X = FR_X
+      add GR_T1_ptr   = 0x0b0, GR_table_base    // Constants_exp_64_T1
+      add GR_T2_ptr   = 0x1b0, GR_table_base    // Constants_exp_64_T2
+}
+;;
+
+// float_N = round_int(N)
+// The signficand of N contains the rounded integer part of X * 2^12/ln2,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into GR_N_fix.
+
+// Since N is scaled by 2^51, it must be multiplied by 2^-51
+// before the shift constant 1.10000 * 2^63 is subtracted to yield float_N.
+// Thus, float_N contains the floating point version of N
+
+
+{ .mfi
+      add  GR_Table_Ptr   = 0x20, GR_table_base    // Constants_exp_64_A
+      fms.s1 FR_float_N = FR_N, FR_2TOM51, FR_RSHF // Form float_N
+      nop.i 999
+}
+//     Create low part of Y(ln(x)_hi + ln(x)_lo) as P_lo
+{ .mfi
+      mov GR_Big_Pos_Exp = 0x3ffe               // 16382, largest safe exponent
+      fadd.s1 FR_P_lo = FR_P_lo, FR_X_lo
+      mov GR_Big_Neg_Exp = -0x3ffd              // -16381 smallest safe exponent
+};;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_rsq = FR_X, FR_X               // rsq = X*X for EXPL_SMALL path
+      mov GR_vsm_expo = -70                     // Exponent for very small path
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_P_6, FR_X, FR_P_5  // poly_lo for EXPL_SMALL path
+      add GR_temp = 0x1,r0                      // For tiny signif if small path
+}
+;;
+
+//
+//      If expo_X < -6 goto exp_small
+//
+{ .mmi
+      getf.sig GR_N_fix = FR_N
+      ldfe FR_A_3 = [GR_Table_Ptr],16         // Load A_3
+      and GR_Expo_X = GR_Expo_X, GR_exp_mask  // Get exponent of X
+}
+;;
+
+{ .mfi
+      ldfe FR_A_2 = [GR_Table_Ptr],16         // Load A_2
+      nop.f 999
+      sub GR_Expo_X = GR_Expo_X, GR_exp_bias  // Get true exponent of X
+}
+;;
+
+//
+//     If -6 > Expo_X, set P9 and branch
+//
+{ .mfb
+      cmp.gt  p9, p0  =  -6, GR_Expo_X
+      fnma.s1 FR_r = FR_L_hi, FR_float_N, FR_X // r = X - L_hi * float_N
+(p9)  br.cond.spnt EXPL_SMALL                  // Branch if |X| < 2^-6
+}
+;;
+
+//
+//     If 14 <= Expo_X, set P10
+//
+{ .mib
+      cmp.le  p10, p0 =  14, GR_Expo_X
+      nop.i 999
+(p10) br.cond.spnt EXPL_HUGE                   // Branch if |X| >= 2^14
+}
+;;
+
+//
+//      Load single T1
+//      Load single T2
+//      W_1_p1 = W_1 + 1
+//
+{ .mmi
+      nop.m 999
+      nop.m 999
+      extr.u GR_M1 = GR_N_fix, 6, 6            // Extract index M_1
+}
+;;
+
+//
+//      k = extr.u(N_fix,0,6)
+//
+{ .mmi
+      shladd GR_W1_ptr = GR_M1,3,GR_W1_ptr     // Point to W1
+      shladd GR_T1_ptr = GR_M1,2,GR_T1_ptr     // Point to T1
+      extr.u GR_M2 = GR_N_fix, 0, 6            // Extract index M_2
+}
+;;
+
+// N_fix is only correct up to 50 bits because of our right shift technique.
+// Actually in the normal path we will have restricted K to about 14 bits.
+// Somewhat arbitrarily we extract 32 bits.
+{ .mmi
+      ldfd  FR_W1 = [GR_W1_ptr]
+      shladd GR_W2_ptr = GR_M2,3,GR_W2_ptr     // Point to W2
+      extr GR_k = GR_N_fix, 12, 32             // Extract k
+}
+;;
+
+{ .mfi
+      ldfs  FR_T1 = [GR_T1_ptr]
+      fnma.s1 FR_r = FR_L_lo, FR_float_N, FR_r
+      shladd GR_T2_ptr = GR_M2,2,GR_T2_ptr     // Point to T2
+}
+{ .mfi
+      add GR_exp_bias_p_k = GR_exp_bias, GR_k
+      nop.f 999
+      cmp.gt  p14,p15 = GR_k,GR_Big_Pos_Exp
+}
+;;
+
+//
+//      if k < big_neg_exp, set p14 and Safe=False
+//
+{ .mmi
+      ldfs  FR_T2 = [GR_T2_ptr]
+(p15) cmp.lt p14,p15 = GR_k,GR_Big_Neg_Exp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      setf.exp FR_Scale = GR_exp_bias_p_k
+      ldfd  FR_W2 = [GR_W2_ptr]
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_A_1 = [GR_Table_Ptr],16
+      fadd.s1 FR_r = FR_r, FR_X_cor
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_W_1_p1 = FR_W1, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_r, FR_A_3, FR_A_2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_rsq = FR_r, FR_r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_T = FR_T1, FR_T2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_W = FR_W2, FR_W_1_p1, FR_W1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_TMP1 = FR_Scale, FR_Sgn, f0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_r, FR_poly, FR_A_1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_TMP2 = FR_T, f1, f0            // TMP2 = Y_hi = T
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_Wp1 = FR_W, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_rsq, FR_poly,FR_r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Tscale = FR_T, FR_TMP1, f0    // Scale * Sgn * T
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Y_lo = FR_Wp1, FR_poly, FR_W
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fmpy.s1 FR_TMP3 = FR_Y_lo, FR_Tscale
+      br.cond.sptk POWL_64_SHARED
+}
+;;
+
+
+EXPL_SMALL:
+// Here if |ylogx| < 2^-6
+//
+//     Begin creating lsb to perturb final result
+//
+{ .mfi
+      setf.sig FR_temp = GR_temp
+      fma.s1 FR_poly_lo = FR_poly_lo, FR_X, FR_P_4
+      cmp.lt  p12, p0 =  GR_Expo_X, GR_vsm_expo   // Test |ylogx| < 2^-70
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_hi = FR_P_2, FR_X, FR_P_1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_TMP2 = f1, f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_TMP1 = FR_Sgn, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_r4 = FR_rsq, FR_rsq
+(p12) cmp.eq  p15, p0 =  r0, r0                   // Set safe if |ylogx| < 2^-70
+}
+{ .mfb
+      nop.m 999
+(p12) fmpy.s1 FR_TMP3 = FR_Sgn, FR_X
+(p12) br.cond.spnt POWL_64_SHARED                 // Branch if |ylogx| < 2^-70
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_lo = FR_poly_lo, FR_X, FR_P_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly_hi = FR_poly_hi, FR_rsq, FR_X
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Y_lo = FR_poly_lo, FR_r4, FR_poly_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_TMP3 = FR_Y_lo, FR_TMP1      // Add sign info
+      nop.i 999
+}
+;;
+
+//
+//     Toggle on last bit of Y_lo
+//     Set lsb of Y_lo to 1
+//
+{ .mfi
+      nop.m 999
+      for FR_temp = FR_Y_lo,FR_temp
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fmerge.se FR_TMP3 = FR_TMP3,FR_temp
+      br.cond.sptk POWL_64_SHARED
+}
+;;
+
+
+EXPL_HUGE:
+// Here if |ylogx| >= 2^14
+{ .mfi
+      mov GR_temp = 0x0A1DC               // If X < 0, exponent -24100
+      fcmp.gt.s1 p12, p13 =  FR_X, f0     // Test X > 0
+      cmp.eq  p14, p15 =  r0, r0          // Set Safe to false
+}
+;;
+
+{ .mmi
+(p12) mov GR_Mask = 0x15DC0               // If X > 0, exponent +24000
+(p13) mov GR_Mask = 0x0A240               // If X < 0, exponent -24000
+      nop.i 999
+}
+;;
+
+{ .mmf
+      setf.exp FR_TMP2 = GR_Mask          // Form Y_hi = TMP2
+(p13) setf.exp FR_Y_lo = GR_temp          // If X < 0, Y_lo = 2^-24100
+(p12) mov FR_Y_lo = f1                    // IF X > 0, Y_lo = 1.0
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_TMP1 = FR_TMP2, FR_Sgn   // TMP1 = Y_hi * Sgn
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fmpy.s1 FR_TMP3 = FR_Y_lo,FR_TMP1   // TMP3 = Y_lo * (Y_hi * Sgn)
+      br.cond.sptk POWL_64_SHARED
+}
+;;
+
+POWL_Y_ALMOST_1:
+// Here if delta = |y-1| < 2^-50
+//
+//  x**(1 + delta) = x * e (ln(x)*delta) = x ( 1 + ln(x) * delta)
+//
+// Computation will be safe for 2^-16381 <= x < 2^16383
+
+{ .mfi
+       mov GR_exp_ynear1_oflow = 0xffff + 16383
+       fma.s1 FR_TMP1 = FR_Input_X,FR_Delta,f0
+       and GR_exp_x = GR_exp_mask, GR_signexp_x
+}
+;;
+
+{ .mfi
+       cmp.lt  p15, p14 =  GR_exp_x, GR_exp_ynear1_oflow
+       fma.s1 FR_TMP2 = FR_logx_hi,f1,FR_X_lo
+       mov GR_exp_ynear1_uflow = 0xffff - 16381
+}
+;;
+
+{ .mfb
+(p15)  cmp.ge  p15, p14 =  GR_exp_x, GR_exp_ynear1_uflow
+       fma.s1 FR_TMP3 = FR_Input_X,f1,f0
+       br.cond.sptk POWL_64_SHARED
+};;
+
+POWL_64_SQUARE:
+//
+//      Here if x not zero and y=2.
+//
+//      Setup for multipath code
+//
+{ .mfi
+      mov GR_exp_square_oflow = 0xffff + 8192   // Exponent where x*x overflows
+      fmerge.se FR_TMP1 = FR_Input_X, FR_Input_X
+      and GR_exp_x = GR_exp_mask, GR_signexp_x  // Get exponent of x
+}
+;;
+
+{ .mfi
+      cmp.lt  p15, p14 =  GR_exp_x, GR_exp_square_oflow // Decide safe/unsafe
+      fmerge.se FR_TMP2 = FR_Input_X, FR_Input_X
+      mov GR_exp_square_uflow = 0xffff - 8191   // Exponent where x*x underflows
+}
+;;
+
+{ .mfi
+(p15) cmp.ge  p15, p14 =  GR_exp_x, GR_exp_square_uflow // Decide safe/unsafe
+      fma.s1 FR_TMP3 = f0,f0,f0
+      nop.i 999
+}
+;;
+
+//
+//      This is the shared path that will set overflow and underflow.
+//
+POWL_64_SHARED:
+
+//
+//      Return if no danger of over or underflow.
+//
+{ .mfb
+      nop.m 999
+      fma.s0 FR_Result = FR_TMP1, FR_TMP2, FR_TMP3
+(p15) br.ret.sptk  b0      // Main path return if certain no over/underflow
+}
+;;
+
+//
+//      S0 user supplied status
+//      S2 user supplied status + WRE + TD  (Overflows)
+//      S2 user supplied status + FZ + TD   (Underflows)
+//
+//
+//     If (Safe) is true, then
+//        Compute result using user supplied status field.
+//        No overflow or underflow here, but perhaps inexact.
+//        Return
+//     Else
+//       Determine if overflow or underflow was raised.
+//       Fetch +/- overflow threshold for IEEE double extended
+
+{ .mfi
+      nop.m 999
+      fsetc.s2 0x7F,0x41       // For underflow test, set S2=User+TD+FTZ
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s2 FR_Result_small = FR_TMP1, FR_TMP2, FR_TMP3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsetc.s2 0x7F,0x42       // For overflow test, set S2=User+TD+WRE
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s2 FR_Result_big = FR_TMP1, FR_TMP2,FR_TMP3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsetc.s2 0x7F,0x40       // Reset S2=User
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p11, p0 = FR_Result_small, 0x00F // Test small result unorm/zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.ge.s1 p8, p0 = FR_Result_big , FR_Big // Test >= + oflow threshold
+      nop.i 999
+}
+;;
+
+{ .mfb
+(p11) mov   GR_Parameter_TAG = 19                // Set tag for underflow
+      fcmp.le.s1 p9, p0 = FR_Result_big, FR_NBig // Test <= - oflow threshold
+(p11) br.cond.spnt __libm_error_region           // Branch if pow underflowed
+}
+;;
+
+{ .mfb
+(p8)  mov   GR_Parameter_TAG = 18                // Set tag for overflow
+      nop.f 999
+(p8)  br.cond.spnt __libm_error_region           // Branch if pow +overflow
+}
+;;
+
+{ .mbb
+(p9)  mov   GR_Parameter_TAG = 18                // Set tag for overflow
+(p9)  br.cond.spnt __libm_error_region           // Branch if pow -overflow
+      br.ret.sptk  b0                            // Branch if result really ok
+}
+;;
+
+
+POWL_64_SPECIAL:
+// Here if x or y is NatVal, nan, inf, or zero
+{ .mfi
+      nop.m 999
+      fcmp.eq.s1 p15, p0 =  FR_Input_X, f1  // Test x=+1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p8, p0 =  FR_Input_X, 0x143  // Test x natval, snan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p15) fcmp.eq.unc.s0 p6,p0 = FR_Input_Y, f0 // If x=1, flag invalid if y=SNaN
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p15) fmpy.s0 FR_Result = f1,f1             // If x=1, result=1
+(p15) br.ret.spnt b0                        // Exit if x=1
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p6, p0 =  FR_Input_Y, 0x007  // Test y zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p9, p0 =  FR_Input_Y, 0x143  // Test y natval, snan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p10, p0 =  FR_Input_X, 0x083 // Test x qnan
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fmpy.s0 FR_Result = FR_Input_Y, FR_Input_X // If x=snan, result=qnan
+(p6)  cmp.ne p8,p0 = r0,r0     // Don't exit if x=snan, y=0 ==> result=+1
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p15, p0 =  FR_Input_X,0x007   // Test x=0, y=0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p9)  fmpy.s0 FR_Result = FR_Input_Y, FR_Input_X // If y=snan, result=qnan
+(p8)  br.ret.spnt b0                             // Exit if x=snan, y not 0,
+                                                 //   result=qnan
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.eq.s1 p7, p0 =  FR_Input_Y, f1        // Test y +1.0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p10) fmpy.s0 FR_Result = FR_Input_X, f0         // If x=qnan, result=qnan
+(p9)  br.ret.spnt b0                             // Exit if y=snan, result=qnan
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p8, p0 =  FR_Input_X,0x0C3    // Test x=nan, y=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fcmp.eq.s0 p9,p0 = FR_Input_X, f0          // If y=0, flag if x denormal
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p6)  fadd.s0 FR_Result = f1, f0                 // If y=0, result=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p11, p0 =  FR_Input_Y, 0x083      // Test y qnan
+      nop.i 999
+}
+{ .mfb
+(p15) mov GR_Parameter_TAG = 20                  // Error tag for x=0, y=0
+(p7)  fmpy.s0 FR_Result = FR_Input_X,f1          // If y=1, result=x
+(p15) br.cond.spnt __libm_error_region           // Branch if x=0, y=0, result=1
+}
+;;
+
+{ .mfb
+(p8)  mov GR_Parameter_TAG = 23                  // Error tag for x=nan, y=0
+      fclass.m p14, p0 =  FR_Input_Y, 0x023      // Test y inf
+(p8)  br.cond.spnt __libm_error_region           // Branch if x=snan, y=0,
+                                                 //   result=1
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fclass.m p13, p0 =  FR_Input_X, 0x023      // Test x inf
+(p6)  br.ret.spnt b0                             // Exit y=0, x not nan or 0,
+                                                 //   result=1
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p14) fcmp.eq.unc.s1 p0,p14 = FR_Input_X,f0      // Test x not 0, y=inf
+(p7)  br.ret.spnt b0                             // Exit y=1, x not snan,
+                                                 //   result=x
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p10) fmpy.s0 FR_Result = FR_Input_Y,FR_Input_X  // If x=qnan, y not snan,
+                                                 //   result=qnan
+(p10) br.ret.spnt b0                             // Exit x=qnan, y not snan,
+                                                 //   result=qnan
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p11) fmpy.s0 FR_Result = FR_Input_Y,FR_Input_X  // If y=qnan, x not nan or 1,
+                                                 //   result=qnan
+(p11) br.ret.spnt b0                             // Exit y=qnan, x not nan or 1,
+                                                 //   result=qnan
+}
+;;
+
+{ .mbb
+      nop.m 999
+(p14) br.cond.spnt POWL_64_Y_IS_INF           // Branch if y=inf, x not 1 or nan
+(p13) br.cond.spnt POWL_64_X_IS_INF           // Branch if x=inf, y not 1 or nan
+}
+;;
+
+
+POWL_64_X_IS_ZERO:
+// Here if x=0, y not nan or 1 or inf or 0
+
+// There is logic starting here to determine if y is an integer when x = 0.
+// If 0 < |y| < 1 then clearly y is not an integer.
+// If |y| > 1, then the significand of y is shifted left by the size of
+//    the exponent of y.  This preserves the lsb of the integer part + the
+//    fractional bits.  The lsb of the integer can be tested to determine if
+//    the integer is even or odd.  The fractional bits can be tested.  If zero,
+//    then y is an integer.
+//
+{ .mfi
+      and GR_exp_y = GR_exp_mask,GR_signexp_y   // Get biased exponent of y
+      nop.f 999
+      and GR_y_sign = GR_sign_mask,GR_signexp_y // Get sign of y
+}
+;;
+
+//
+//     Maybe y is < 1 already, so
+//     can never be an integer.
+//
+{ .mfi
+      cmp.lt  p9, p8 = GR_exp_y,GR_exp_bias     // Test 0 < |y| < 1
+      nop.f 999
+      sub GR_exp_y = GR_exp_y,GR_exp_bias       // Get true exponent of y
+}
+;;
+
+//
+//     Shift significand of y looking for nonzero bits
+//     For y > 1, shift signif_y exp_y bits to the left
+//     For y < 1, turn on 4 low order bits of significand of y
+//     so that the fraction will always be non-zero
+//
+{ .mmi
+(p9)  or  GR_exp_y=  0xF,GR_signif_y            // Force nonzero fraction if y<1
+;;
+      nop.m 999
+(p8)  shl GR_exp_y=  GR_signif_y,GR_exp_y       // Get lsb of int + fraction
+                                                // Wait 4 cycles to use result
+}
+;;
+
+{ .mmi
+      nop.m 999
+;;
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mmi
+      nop.m 999
+;;
+      nop.m 999
+      shl GR_fraction_y=  GR_exp_y,1            // Shift left 1 to get fraction
+}
+;;
+
+//
+//     Integer part of y  shifted off.
+//     Get y's low even or odd bit - y might not be an int.
+//
+{ .mii
+      cmp.eq  p13,p0  =  GR_fraction_y, r0      // Test for y integer
+      cmp.eq  p8,p0 =  GR_y_sign, r0            // Test for y > 0
+;;
+(p13) tbit.nz.unc p13,p0 = GR_exp_y, 63         // Test if y an odd integer
+}
+;;
+
+{ .mfi
+(p13) cmp.eq.unc p13,p14 =  GR_y_sign, r0   // Test y pos odd integer
+(p8)  fcmp.eq.s0 p12,p0 = FR_Input_Y, f0    // If x=0 and y>0 flag if y denormal
+      nop.i 999
+}
+;;
+
+//
+//     Return +/-0 when x=+/-0 and y is positive odd integer
+//
+{ .mfb
+      nop.m 999
+(p13) mov FR_Result = FR_Input_X            // If x=0,  y pos odd int, result=x
+(p13) br.ret.spnt b0                        // Exit x=0, y pos odd int, result=x
+}
+;;
+
+//
+//     Return +/-inf when x=+/-0 and y is negative odd int
+//
+{ .mfb
+(p14) mov GR_Parameter_TAG = 21
+(p14) frcpa.s0 FR_Result, p0 = f1, FR_Input_X  // Result +-inf, set Z flag
+(p14) br.cond.spnt __libm_error_region
+}
+;;
+
+//
+//     Return +0 when x=+/-0 and y positive and not an odd integer
+//
+{ .mfb
+      nop.m 999
+(p8)  mov FR_Result = f0      // If x=0, y>0 and not odd integer, result=+0
+(p8)  br.ret.sptk b0          // Exit x=0, y>0 and not odd integer, result=+0
+}
+;;
+
+//
+//     Return +inf when x=+/-0 and y is negative and not odd int
+//
+{ .mfb
+      mov GR_Parameter_TAG = 21
+      frcpa.s0 FR_Result, p10 = f1,f0   // Result +inf, raise Z flag
+      br.cond.sptk __libm_error_region
+}
+;;
+
+
+POWL_64_X_IS_INF:
+//
+// Here if x=inf, y not 1 or nan
+//
+{ .mfi
+      and GR_exp_y = GR_exp_mask,GR_signexp_y   // Get biased exponent y
+      fclass.m p13, p0 =  FR_Input_X,0x022      // Test x=-inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      and GR_y_sign = GR_sign_mask,GR_signexp_y // Get sign of y
+      fcmp.eq.s0 p9,p0 = FR_Input_Y, f0         // Dummy to set flag if y denorm
+      nop.i 999
+}
+;;
+
+//
+//     Maybe y is < 1 already, so
+//     isn't an int.
+//
+{ .mfi
+(p13) cmp.lt.unc  p9, p8 = GR_exp_y,GR_exp_bias // Test 0 < |y| < 1 if x=-inf
+      fclass.m p11, p0 =  FR_Input_X,0x021      // Test x=+inf
+      sub GR_exp_y = GR_exp_y,GR_exp_bias       // Get true exponent y
+}
+;;
+
+//
+//     Shift significand of y looking for nonzero bits
+//     For y > 1, shift signif_y exp_y bits to the left
+//     For y < 1, turn on 4 low order bits of significand of y
+//     so that the fraction will always be non-zero
+//
+{ .mmi
+(p9)  or  GR_exp_y=  0xF,GR_signif_y          // Force nonzero fraction if y<1
+;;
+(p11) cmp.eq.unc  p14,p12 = GR_y_sign, r0     // Test x=+inf, y>0
+(p8)  shl GR_exp_y=  GR_signif_y,GR_exp_y     // Get lsb of int + fraction
+                                              // Wait 4 cycles to use result
+}
+;;
+
+//
+//     Return +inf for x=+inf, y > 0
+//     Return +0   for x=+inf, y < 0
+//
+{ .mfi
+      nop.m 999
+(p12) mov FR_Result = f0                      // If x=+inf, y<0, result=+0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p14) fma.s0 FR_Result = FR_Input_X,f1,f0     // If x=+inf, y>0, result=+inf
+(p11) br.ret.sptk b0                          // Exit x=+inf
+}
+;;
+
+//
+// Here only if x=-inf.  Wait until can use result of shl...
+//
+{ .mmi
+      nop.m 999
+;;
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+      cmp.eq  p8,p9 = GR_y_sign, r0           // Test y pos
+      nop.f 999
+      shl GR_fraction_y = GR_exp_y,1          // Shift left 1 to get fraction
+}
+;;
+
+{ .mmi
+      cmp.eq  p13,p0 = GR_fraction_y, r0      // Test y integer
+;;
+      nop.m 999
+(p13) tbit.nz.unc  p13,p0 = GR_exp_y, 63      // Test y odd integer
+}
+;;
+
+//
+//     Is y even or odd?
+//
+{ .mii
+(p13) cmp.eq.unc  p14,p10 = GR_y_sign, r0     // Test x=-inf, y pos odd int
+(p13) cmp.ne.and  p8,p9 = r0,r0               // If y odd int, turn off p8,p9
+      nop.i 999
+}
+;;
+
+//
+//     Return -0   for x = -inf and y < 0 and odd int.
+//     Return -Inf for x = -inf and y > 0 and odd int.
+//
+{ .mfi
+      nop.m 999
+(p10) fmerge.ns FR_Result = f0, f0      // If x=-inf, y neg odd int, result=-0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p14) fmpy.s0 FR_Result = FR_Input_X,f1 // If x=-inf, y pos odd int, result=-inf
+      nop.i 999
+}
+;;
+
+//
+//     Return Inf for x = -inf and y > 0 not an odd int.
+//     Return +0  for x = -inf and y < 0 not an odd int.
+//
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m 999
+(p8)  fmerge.ns FR_Result = FR_Input_X, FR_Input_X // If x=-inf, y>0 not odd int
+                                                   //   result=+inf
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p9)  fmpy.s0 FR_Result = f0,f0                    // If x=-inf, y<0 not odd int
+                                                   //   result=+0
+      br.ret.sptk b0                               // Exit for x=-inf
+}
+;;
+
+
+POWL_64_Y_IS_INF:
+// Here if y=inf, x not 1 or nan
+//
+//     For y = +Inf and |x| < 1  returns 0
+//     For y = +Inf and |x| > 1  returns Inf
+//     For y = -Inf and |x| < 1  returns Inf
+//     For y = -Inf and |x| > 1  returns 0
+//     For y =  Inf and |x| = 1  returns 1
+//
+{ .mfi
+      nop.m 999
+      fclass.m p8, p0 =  FR_Input_Y, 0x021    // Test y=+inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p9, p0 =  FR_Input_Y, 0x022    // Test y=-inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fabs FR_X = FR_Input_X                  // Form |x|
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.eq.s0 p10,p0 = FR_Input_X, f0      // flag if x denormal
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fcmp.lt.unc.s1 p6, p0  =  FR_X, f1      // Test y=+inf, |x|<1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fcmp.gt.unc.s1 p7, p0  =  FR_X, f1      // Test y=+inf, |x|>1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fcmp.lt.unc.s1 p12, p0 =  FR_X, f1      // Test y=-inf, |x|<1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p6)  fmpy.s0 FR_Result = f0,f0               // If y=+inf, |x|<1, result=+0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fcmp.gt.unc.s1 p13, p0 =  FR_X, f1      // Test y=-inf, |x|>1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p7)  fmpy.s0 FR_Result = FR_Input_Y, f1      // If y=+inf, |x|>1, result=+inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.eq.s1 p14, p0 =  FR_X, f1          // Test y=inf, |x|=1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fnma.s0 FR_Result = FR_Input_Y, f1, f0  // If y=-inf, |x|<1, result=+inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p13) mov FR_Result = f0                      // If y=-inf, |x|>1, result=+0
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p14) fmpy.s0 FR_Result = f1,f1               // If y=inf, |x|=1, result=+1
+      br.ret.sptk b0                          // Common return for y=inf
+}
+;;
+
+
+// Here if x or y denorm/unorm
+POWL_DENORM:
+{ .mmi
+      getf.sig GR_signif_Z = FR_norm_X   // Get significand of x
+;;
+      getf.exp GR_signexp_y = FR_norm_Y  // Get sign and exp of y
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.sig GR_signif_y = FR_norm_Y   // Get significand of y
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mib
+      getf.exp GR_signexp_x = FR_norm_X  // Get sign and exp of x
+      extr.u GR_Index1 = GR_signif_Z, 59, 4  // Extract upper 4 signif bits of x
+      br.cond.sptk  POWL_COMMON          // Branch back to main path
+}
+;;
+
+
+POWL_64_UNSUPPORT:
+//
+//     Raise exceptions for specific
+//     values - pseudo NaN and
+//     infinities.
+//     Return NaN and raise invalid
+//
+{ .mfb
+      nop.m 999
+      fmpy.s0 FR_Result = FR_Input_X,f0
+      br.ret.sptk b0
+}
+;;
+
+POWL_64_XNEG:
+//
+//     Raise invalid for x < 0  and
+//     y not an integer
+//
+{ .mfi
+      nop.m 999
+      frcpa.s0 FR_Result, p8 =  f0, f0
+      mov GR_Parameter_TAG = 22
+}
+{ .mib
+      nop.m 999
+      nop.i 999
+      br.cond.sptk __libm_error_region
+}
+;;
+
+POWL_64_SQRT:
+{ .mfi
+      nop.m 999
+      frsqrta.s0 FR_Result,p10 = FR_save_Input_X
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f62=FR_Half,FR_save_Input_X,f0
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f63=FR_Result,FR_Result,f0
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1  f32=f63,f62,FR_Half
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f33=f32,FR_Result,FR_Result
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f34=f33,f62,f0
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1  f35=f34,f33,FR_Half
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f63=f35,f33,f33
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f32=FR_save_Input_X,f63,f0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   FR_Result=f63,f62,f0
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f33=f11,f63,f0
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1  f34=f32,f32,FR_save_Input_X
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1  f35=FR_Result,f63,FR_Half
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f62=f33,f34,f32
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1   f63=f33,f35,f33
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1  f32=f62,f62,FR_save_Input_X
+      nop.i 999 ;;
+}
+{ .mfb
+      nop.m 999
+(p10) fma.s0 FR_Result=f32,f63,f62
+      br.ret.sptk   b0                // Exit for x > 0, y = 0.5
+}
+;;
+
+GLOBAL_IEEE754_END(powl)
+libm_alias_ldouble_other (pow, pow)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Input_Y,16   // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_save_Input_X // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_Result       // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]        // Get return result off stack
+.restore sp
+        add   sp = 64,sp                        // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                   // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_rem_pio2l.c b/sysdeps/ia64/fpu/e_rem_pio2l.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_rem_pio2l.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/e_remainder.S b/sysdeps/ia64/fpu/e_remainder.S
new file mode 100644
index 0000000000..af4b5fe36f
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_remainder.S
@@ -0,0 +1,589 @@
+.file "remainder.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New Algorithm
+// 04/04/00 Unwind support added
+// 07/21/00 Fixed quotient=2^{24*m+23}*1.q1...q23 1 bug
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/29/00 Set FR_Y to f9
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//====================================================================
+// double remainder(double,double);
+//
+// Overview of operation
+//====================================================================
+//  remainder(a,b)=a-i*b,
+//  where i is an integer such that, if b!=0 and a is finite,
+//  |a/b-i|<=1/2. If |a/b-i|=1/2, i is even.
+//
+// Algorithm
+//====================================================================
+// a). eliminate special cases
+// b). if |a/b|<0.25 (first quotient estimate), return a
+// c). use single precision divide algorithm to get quotient q
+//     rounded to 24 bits of precision
+// d). calculate partial remainders (using both q and q-ulp);
+//     select one and RZ(a/b) based on the sign of |a|-|b|*q
+// e). if the exponent difference (exponent(a)-exponent(b))
+//     is less than 24 (quotient estimate<2^{24}-2), use RZ(a/b)
+//     and sticky bits to round to integer; exit loop and
+//     calculate final remainder
+// f). if exponent(a)-exponent(b)>=24, select new value of a as
+//     the partial remainder calculated using RZ(a/b);
+//     repeat from c).
+//
+// Special cases
+//====================================================================
+// a=+/- Inf, or b=+/-0: return NaN, call libm_error_support
+// a=NaN or b=NaN: return NaN
+
+// Registers used
+//====================================================================
+// Predicate registers: p6-p14
+// General registers:   r2,r3,r28,r29,r32 (ar.pfs), r33-r39
+// Floating point registers: f6-f15,f32
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f9
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(remainder)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // f13=|a|
+  fmerge.s f13=f0,f8
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // f14=|b|
+  fmerge.s f14=f0,f9
+  nop.i 0;;
+}
+ {.mlx
+  mov r28=0x2ffdd
+  // r2=2^{23}
+  movl r3=0x4b000000;;
+}
+
+// Y +-NAN, +-inf, +-0?     p11
+{ .mfi
+	  setf.exp f32=r28
+      fclass.m.unc  p11,p0 = f9, 0xe7
+      nop.i 999
+}
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f8, 0xe3
+      nop.i 999;;
+}
+
+{.mfi
+  nop.m 0
+  mov f12=f0
+  nop.i 0
+}
+{ .mfi
+  // set p7=1
+  cmp.eq.unc p7,p0=r0,r0
+  // Step (1)
+  // y0 = 1 / b in f10
+  frcpa.s1 f10,p6=f13,f14
+  nop.i 0;;
+}
+
+{.bbb
+  (p9) br.cond.spnt FREM_X_NAN_INF
+  (p11) br.cond.spnt FREM_Y_NAN_INF_ZERO
+  nop.b 0
+}  {.mfi
+   nop.m 0
+   // set D flag if a (f8) is denormal
+   fnma.s0 f6=f8,f1,f8
+   nop.i 0;;
+}
+
+
+remloop24:
+  { .mfi
+  nop.m 0
+  // Step (2)
+  // q0 = a * y0 in f12
+  (p6) fma.s1 f12=f13,f10,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (3)
+  // e0 = 1 - b * y0 in f7
+  (p6) fnma.s1 f7=f14,f10,f1
+  nop.i 0;;
+}  {.mlx
+  nop.m 0
+  // r2=1.25*2^{-24}
+  movl r2=0x33a00000;;
+}
+
+{.mfi
+  nop.m 0
+  // q1=q0*(1+e0)
+  (p6) fma.s1 f15=f12,f7,f12
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // Step (4)
+  // e1 = e0 * e0 + E in f7
+  (p6) fma.s1 f7=f7,f7,f32
+  nop.i 0;;
+}
+ {.mii
+  (p7) getf.exp r29=f12
+  (p7) mov r28=0xfffd
+  nop.i 0;;
+}
+ { .mfi
+  // f12=2^{23}
+  setf.s f12=r3
+  // Step (5)
+  // q2 = q1 + e1 * q1 in f11
+  (p6) fma.s.s1 f11=f7,f15,f15
+  nop.i 0
+} { .mfi
+   nop.m 0
+  // Step (6)
+  // q2 = q1 + e1 * q1 in f6
+  (p6) fma.s1 f6=f7,f15,f15
+  nop.i 0;;
+}
+
+ {.mmi
+  // f15=1.25*2^{-24}
+  setf.s f15=r2
+  // q<1/4 ? (i.e. expon< -2)
+  (p7) cmp.gt p7,p0=r28,r29
+  nop.i 0;;
+}
+
+{.mfb
+  // r29= -32+bias
+  mov r29=0xffdf
+ // if |a/b|<1/4, set D flag before returning
+ (p7) fma.d.s0 f9=f9,f0,f8
+  nop.b 0;;
+}
+ {.mfb
+ nop.m 0
+ // can be combined with bundle above if sign of 0 or
+ // FTZ enabled are not important
+ (p7) fmerge.s f8=f8,f9
+ // return if |a|<4*|b| (estimated quotient < 1/4)
+ (p7) br.ret.spnt b0;;
+}
+  {.mfi
+  // f7=2^{-32}
+  setf.exp f7=r29
+  // set f8 to current a value | sign
+  fmerge.s f8=f8,f13
+  nop.i 0;;
+}
+
+
+  {.mfi
+  getf.exp r28=f6
+  // last step ? (q<2^{23})
+  fcmp.lt.unc.s1 p0,p12=f6,f12
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r=a-b*q
+  fnma.s1 f6=f14,f11,f13
+  nop.i 0
+} {.mfi
+  // r2=23+bias
+  mov r2=0xffff+23
+  // q'=q-q*(1.25*2^{-24})   (q'=q-ulp)
+  fnma.s.s1 f15=f11,f15,f11
+  nop.i 0;;
+}
+  {.mmi
+  nop.m 0
+  cmp.eq p11,p14=r2,r28
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p11,p14
+  {.mfi
+  nop.m 0
+  // if exp_q=2^23, then r=a-b*2^{23}
+  (p11) fnma.s1 f13=f12,f14,f13
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // r2=a-b*q'
+  (p14) fnma.s1 f13=f14,f15,f13
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r>0 iff q=RZ(a/b) and inexact
+  fcmp.gt.unc.s1 p8,p0=f6,f0
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // r<0 iff q'=RZ(a/b) and inexact
+  (p14) fcmp.lt.unc.s1 p9,p10=f6,f0
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p9
+  {.mfi
+   nop.m 0
+  // (p8) Q=q+(last iteration ? sticky bits:0)
+  // i.e. Q=q+q*x  (x=2^{-32} or 0)
+  (p8) fma.s1 f11=f11,f7,f11
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // (p9) Q=q'+(last iteration ? sticky bits:0)
+  // i.e. Q=q'+q'*x  (x=2^{-32} or 0)
+  (p9) fma.s1 f11=f15,f7,f15
+  nop.i 0;;
+}
+
+  {.mfb
+  nop.m 0
+  //  (p9) set r=r2 (new a, if not last iteration)
+  // (p10) new a =r
+  (p10) mov f13=f6
+  (p12) br.cond.sptk remloop24;;
+}
+
+// last iteration
+  {.mfi
+  nop.m 0
+  // set f9=|b|*sgn(a)
+  fmerge.s f9=f8,f9
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // round to integer
+  fcvt.fx.s1 f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // save sign of a
+  fmerge.s f7=f8,f8
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // normalize
+  fcvt.xf f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // This can be removed if sign of 0 is not important
+  // get remainder using sf1
+  fnma.d.s1 f12=f9,f11,f8
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // get remainder
+  fnma.d.s0 f8=f9,f11,f8
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // f12=0?
+  // This can be removed if sign of 0 is not important
+  fcmp.eq.unc.s1 p8,p0=f12,f0
+  nop.i 0;;
+}
+  {.mfb
+  nop.m 0
+  // if f8=0, set sign correctly
+  // This can be removed if sign of 0 is not important
+  (p8) fmerge.s f8=f7,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+FREM_X_NAN_INF:
+
+// Y zero ?
+{.mfi
+  nop.m 0
+  fma.s1 f10=f9,f1,f0
+  nop.i 0;;
+}
+{.mfi
+ nop.m 0
+ fcmp.eq.unc.s1 p11,p0=f10,f0
+ nop.i 0;;
+}
+{.mib
+  nop.m 0
+  nop.i 0
+  // if Y zero
+  (p11) br.cond.spnt FREM_Y_ZERO;;
+}
+
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p8,p0 = f8, 0x23
+      nop.i 999
+}
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p11,p0 = f8, 0x23
+      nop.i 999;;
+}
+// Y NaN ?
+{.mfi
+	 nop.m 999
+(p8) fclass.m.unc p0,p8=f9,0xc3
+	 nop.i 0;;
+}
+{.mfi
+	nop.m 999
+	// also set Denormal flag if necessary
+(p8) fma.s0 f9=f9,f1,f0
+    nop.i 0
+}
+{ .mfi
+      nop.m 999
+(p8)  frcpa.s0 f8,p7 = f8,f8
+      nop.i 999 ;;
+}
+
+{.mfi
+      nop.m 999
+(p11) mov f10=f8
+	  nop.i 0
+}
+{ .mfi
+      nop.m 999
+(p8) fma.d.s0 f8=f8,f1,f0
+	  nop.i 0 ;;
+}
+
+{ .mfb
+      nop.m 999
+      frcpa.s0 f8,p7=f8,f9
+	  (p11) br.cond.spnt EXP_ERROR_RETURN;;
+}
+{ .mib
+	nop.m 0
+	nop.i 0
+	br.ret.spnt    b0 ;;
+}
+
+
+FREM_Y_NAN_INF_ZERO:
+
+// Y INF
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0x23
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p7)  fma.d.s0 f8=f8,f1,f0
+(p7)  br.ret.spnt    b0 ;;
+}
+
+// Y NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f9, 0xc3
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  fma.d.s0 f8=f9,f1,f0
+(p9)  br.ret.spnt    b0 ;;
+}
+
+FREM_Y_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+// X NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f8, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p10 = f8, 0xff
+      nop.i 999 ;;
+}
+
+{.mfi
+ nop.m 999
+ (p9) frcpa.s0 f11,p7=f8,f0
+ nop.i 0;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)  frcpa.s0         f11,p7 = f0,f0
+	  nop.i 999;;
+}
+
+{ .mfi
+      nop.m 999
+      fmerge.s      f10 = f8, f8
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+      fma.d.s0 f8=f11,f1,f0
+      nop.i 999
+}
+
+
+EXP_ERROR_RETURN:
+
+{ .mib
+      mov   GR_Parameter_TAG = 124
+	  nop.i 999
+      br.sptk __libm_error_region;;
+}
+
+GLOBAL_IEEE754_END(remainder)
+libm_alias_double_other (__remainder, remainder)
+weak_alias (__remainder, drem)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+	nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_remainderf.S b/sysdeps/ia64/fpu/e_remainderf.S
new file mode 100644
index 0000000000..6d2f77aa59
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_remainderf.S
@@ -0,0 +1,607 @@
+.file "remainderf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New algorithm
+// 04/04/00 Unwind support added
+// 07/21/00 Fixed quotient=2^{24*m+23} bug
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/29/00 Set FR_Y to f9
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//====================================================================
+// float remainderf(float,float);
+//
+// Overview of operation
+//====================================================================
+//  remainder(a,b)=a-i*b,
+//  where i is an integer such that, if b!=0 and a is finite,
+//  |a/b-i|<=1/2. If |a/b-i|=1/2, i is even.
+//
+// Algorithm
+//====================================================================
+// a). eliminate special cases
+// b). if |a/b|<0.25 (first quotient estimate), return a
+// c). use single precision divide algorithm to get quotient q
+//     rounded to 24 bits of precision
+// d). calculate partial remainders (using both q and q-ulp);
+//     select one and RZ(a/b) based on the sign of |a|-|b|*q
+// e). if the exponent difference (exponent(a)-exponent(b))
+//     is less than 24 (quotient estimate<2^{24}-2), use RZ(a/b)
+//     and sticky bits to round to integer; exit loop and
+//     calculate final remainder
+// f). if exponent(a)-exponent(b)>=24, select new value of a as
+//     the partial remainder calculated using RZ(a/b);
+//     repeat from c).
+//
+// Special cases
+//====================================================================
+// a=+/- Inf, or b=+/-0: return NaN, call libm_error_support
+// a=NaN or b=NaN: return NaN
+//
+// Registers used
+//====================================================================
+// Predicate registers: p6-p12
+// General registers:   r2,r3,r28,r29,r32 (ar.pfs), r33-r39
+// Floating point registers: f6-f15
+//
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f9
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(remainderf)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // f13=|a|
+  fmerge.s f13=f0,f8
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // f14=|b|
+  fmerge.s f14=f0,f9
+  nop.i 0;;
+}
+ {.mlx
+  nop.m 0
+  // r2=2^{24}-2
+  movl r3=0x4b7ffffe;;
+}
+
+// Y +-NAN, +-inf, +-0?     p11
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p11,p0 = f9, 0xe7
+      nop.i 999
+}
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f8, 0xe3
+      nop.i 999;;
+}
+
+{.mfi
+  nop.m 0
+  mov f15=f0
+  nop.i 0
+}
+{ .mfi
+  // set p7=1
+  cmp.eq.unc p7,p0=r0,r0
+  // Step (1)
+  // y0 = 1 / b in f10
+  frcpa.s1 f10,p6=f13,f14
+  nop.i 0;;
+}
+{.bbb
+  (p9) br.cond.spnt FREM_X_NAN_INF
+  (p11) br.cond.spnt FREM_Y_NAN_INF_ZERO
+  nop.b 0
+}  {.mfi
+   nop.m 0
+   // set D flag if a (f8) is denormal
+   fnma.s0 f6=f8,f1,f8
+   nop.i 0;;
+}
+
+.align 32
+remloop24:
+  { .mfi
+  // f12=2^{24}-2
+  setf.s f12=r3
+  // Step (2)
+  // q0 = a * y0 in f15
+  (p6) fma.s1 f15=f13,f10,f0
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // Step (3)
+  // e0 = 1 - b * y0 in f7
+  (p6) fnma.s1 f7=f14,f10,f1
+  nop.i 0;;
+}
+{.mlx
+  nop.m 0
+  // r2=1.25*2^{-24}
+  movl r2=0x33a00000;;
+}
+  { .mfi
+  nop.m 0
+  // Step (4)
+  // q1 = q0 + e0 * q0 in f6
+  (p6) fma.s1 f6=f7,f15,f15
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // Step (5)
+  // e1 = e0 * e0 in f7
+  (p6) fma.s1 f7=f7,f7,f0
+  nop.i 0;;
+}
+ {.mii
+  (p7) getf.exp r29=f15
+  (p7) mov r28=0xfffd
+  nop.i 0;;
+}
+
+ { .mfi
+  // f15=1.25*2^{-24}
+  setf.s f15=r2
+  // Step (6)
+  // q2 = q1 + e1 * q1 in f6
+  (p6) fma.s1 f6=f7,f6,f6
+  nop.i 0
+}
+{ .mfi
+  mov r2=0x3e7
+  // Step (7)
+  // e2 = e1 * e1 in f7
+  (p6) fma.s1 f7=f7,f7,f0
+  nop.i 0;;
+}
+
+ {.mmi
+  // q<1/4 ? (i.e. expon< -2)
+  (p7) cmp.gt.unc p7,p0=r28,r29
+  nop.m 0
+  // r2=0x3e7000000
+  shl r2=r2,24;;
+}
+
+{.mfb
+  // r2=0x3e7000001
+  add r2=1,r2
+ // if |a/b|<1/4, set D flag before returning
+ (p7) fma.s.s0 f9=f9,f0,f8
+  nop.b 0;;
+}
+ {.mfb
+ nop.m 0
+ // can be combined with bundle above if sign of 0 or
+ // FTZ enabled are not important
+ (p7) fmerge.s f8=f8,f9
+ // return if |a|<4*|b| (estimated quotient < 1/4)
+ (p7) br.ret.spnt b0;;
+}
+  {.mfi
+  nop.m 0
+  // set f8 to current a value | sign
+  fmerge.s f8=f8,f13
+  // r2=2^{-24}+2^{-48} (double prec.)
+  shl r2=r2,28;;
+}
+
+
+{ .mfi
+  // r29= -32+bias
+  mov r29=0xffdf
+  // Step (8)
+  // q3 = q2 + e2 * q2 in f6
+  (p6) fma.d.s1 f6=f7,f6,f6
+  nop.i 0;;
+}
+{ .mfi
+  nop.m 0
+  // Step (9)
+  // q = q3 in f11
+  (p6) fma.s.s1 f11=f6,f1,f0
+  nop.i 0;;
+}
+  {.mfi
+  // f7=2^{-24}
+  setf.d f7=r2
+  // last step ? (q3<2^{24}-2 --> q<2^{24})
+  fcmp.lt.unc.s1 p0,p12=f6,f12
+  nop.i 0
+} {.mfi
+  // f12=2^{-32}
+   setf.exp f12=r29
+   nop.f 0
+   nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r=a-b*q
+  fnma.s1 f6=f14,f11,f13
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // q'=q-q*(1.25*2^{-24})   (q'=q-ulp)
+  fnma.s.s1 f15=f11,f15,f11
+  nop.i 0;;
+}
+
+  {.mfi
+  nop.m 0
+  // r2=a-b*q'
+  fnma.s1 f13=f14,f15,f13
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r>0 iff q=RZ(a/b) and inexact
+  fcmp.gt.unc.s1 p8,p0=f6,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // r<0 iff q'=RZ(a/b) and inexact
+  fcmp.lt.unc.s1 p9,p10=f6,f0
+  nop.i 0;;
+}
+.pred.rel "mutex",p8,p9
+  {.mfi
+  nop.m 0
+  // (p8) Q=q+(last iteration ? sticky bits:0)
+  // i.e. Q=q+q*x  (x=2^{-32} or 0)
+  (p8) fma.s1 f11=f11,f12,f11
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // (p9) Q=q'+(last iteration ? sticky bits:0)
+  // i.e. Q=q'+q'*x  (x=2^{-24} or 0: if expon. difference=23, want to round back to q)
+  (p9) fma.s1 f11=f15,f7,f15
+  nop.i 0;;
+}
+
+  {.mfb
+  nop.m 0
+  // (p9) set r=r2 (new a, if not last iteration)
+  // (p10) new a =r
+  (p10) mov f13=f6
+  (p12) br.cond.sptk remloop24;;
+}
+
+// last iteration
+  {.mfi
+  nop.m 0
+  // set f9=|b|*sgn(a)
+  fmerge.s f9=f8,f9
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // round to integer
+  fcvt.fx.s1 f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // save sign of a
+  fmerge.s f7=f8,f8
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // normalize
+  fcvt.xf f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // This can be removed if sign of 0 is not important
+  // get remainder using sf1
+  fnma.s.s1 f12=f9,f11,f8
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // get remainder
+  fnma.s.s0 f8=f9,f11,f8
+  nop.i 0;;
+}
+
+
+
+  {.mfi
+  nop.m 0
+  // f12=0?
+  // This can be removed if sign of 0 is not important
+  fcmp.eq.unc.s1 p8,p0=f12,f0
+  nop.i 0;;
+}
+  {.mfb
+  nop.m 0
+  // if f8=0, set sign correctly
+  // This can be removed if sign of 0 is not important
+  (p8) fmerge.s f8=f7,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+FREM_X_NAN_INF:
+
+// Y zero ?
+{.mfi
+  nop.m 0
+  fma.s1 f10=f9,f1,f0
+  nop.i 0;;
+}
+{.mfi
+ nop.m 0
+ fcmp.eq.unc.s1 p11,p0=f10,f0
+ nop.i 0;;
+}
+{.mib
+  nop.m 0
+  nop.i 0
+  // if Y zero
+  (p11) br.cond.spnt FREM_Y_ZERO;;
+}
+
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p8,p0 = f8, 0x23
+      nop.i 999
+}
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p11,p0 = f8, 0x23
+      nop.i 999;;
+}
+// Y NaN ?
+{.mfi
+	 nop.m 999
+(p8) fclass.m.unc p0,p8=f9,0xc3
+	 nop.i 0;;
+}
+{.mfi
+	nop.m 999
+	// also set Denormal flag if necessary
+(p8) fma.s0 f9=f9,f1,f0
+    nop.i 0
+}
+{ .mfi
+      nop.m 999
+(p8)  frcpa.s0 f8,p7 = f8,f8
+      nop.i 999 ;;
+}
+
+{.mfi
+      nop.m 999
+(p11) mov f10=f8
+	  nop.i 0
+}
+{ .mfi
+      nop.m 999
+(p8) fma.s.s0 f8=f8,f1,f0
+	  nop.i 0 ;;
+}
+
+{ .mfb
+      nop.m 999
+      frcpa.s0 f8,p7=f8,f9
+	  (p11) br.cond.spnt EXP_ERROR_RETURN;;
+}
+{ .mib
+	nop.m 0
+	nop.i 0
+	br.ret.spnt    b0 ;;
+}
+
+
+FREM_Y_NAN_INF_ZERO:
+
+// Y INF
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0x23
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p7)  fma.s.s0 f8=f8,f1,f0
+(p7)  br.ret.spnt    b0 ;;
+}
+
+// Y NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p0 = f9, 0xc3
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  fma.s.s0 f8=f9,f1,f0
+(p9)  br.ret.spnt    b0 ;;
+}
+
+FREM_Y_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+// X NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f8, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p10 = f8, 0xff
+      nop.i 999 ;;
+}
+
+{.mfi
+ nop.m 999
+ (p9) frcpa.s0 f11,p7=f8,f0
+ nop.i 0;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)  frcpa.s0         f11,p7 = f0,f0
+nop.i 999;;
+}
+
+{ .mfi
+      nop.m 999
+      fmerge.s      f10 = f8, f8
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+      fma.s.s0 f8=f11,f1,f0
+      nop.i 999
+}
+
+
+EXP_ERROR_RETURN:
+
+{ .mib
+      mov   GR_Parameter_TAG = 125
+	  nop.i 999
+      br.sptk __libm_error_region;;
+}
+
+GLOBAL_IEEE754_END(remainderf)
+libm_alias_float_other (__remainder, remainder)
+weak_alias (__remainderf, dremf)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+	nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#;;  // Call error handling function
+}
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_remainderl.S b/sysdeps/ia64/fpu/e_remainderl.S
new file mode 100644
index 0000000000..f411d80906
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_remainderl.S
@@ -0,0 +1,614 @@
+.file "remainderl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//====================================================================
+// 02/02/00 Initial version
+// 03/02/00 New algorithm
+// 04/04/00 Unwind support added
+// 07/21/00 Fixed quotient=2^{24*m+23}*1.q1...q23 1 bug
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 11/29/00 Set FR_Y to f9
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//====================================================================
+// long double remainderl(long double,long double);
+//
+// Overview of operation
+//====================================================================
+//  remainder(a,b)=a-i*b,
+//  where i is an integer such that, if b!=0 and a is finite,
+//  |a/b-i|<=1/2. If |a/b-i|=1/2, i is even.
+//
+// Algorithm
+//====================================================================
+// a). eliminate special cases
+// b). if |a/b|<0.25 (first quotient estimate), return a
+// c). use single precision divide algorithm to get quotient q
+//     rounded to 24 bits of precision
+// d). calculate partial remainders (using both q and q-ulp);
+//     select one and RZ(a/b) based on the sign of |a|-|b|*q
+// e). if the exponent difference (exponent(a)-exponent(b))
+//     is less than 24 (quotient estimate<2^{24}-2), use RZ(a/b)
+//     and sticky bits to round to integer; exit loop and
+//     calculate final remainder
+// f). if exponent(a)-exponent(b)>=24, select new value of a as
+//     the partial remainder calculated using RZ(a/b);
+//     repeat from c).
+//
+// Special cases
+//====================================================================
+// a=+/- Inf, or b=+/-0: return NaN, call libm_error_support
+// a=NaN or b=NaN: return NaN
+//
+// Registers used
+//====================================================================
+// Predicate registers: p6-p14
+// General registers:   r2,r3,r28,r29,r32 (ar.pfs), r33-r39
+// Floating point registers: f6-f15,f32
+//
+
+GR_SAVE_B0                    = r33
+GR_SAVE_PFS                   = r34
+GR_SAVE_GP                    = r35
+GR_SAVE_SP                    = r36
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f10
+FR_Y             = f9
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(remainderl)
+
+// inputs in f8, f9
+// result in f8
+
+{ .mfi
+  alloc r32=ar.pfs,1,4,4,0
+  // f13=|a|
+  fmerge.s f13=f0,f8
+  nop.i 0
+}
+  {.mfi
+  getf.sig r29=f9
+  // f14=|b|
+  fmerge.s f14=f0,f9
+  nop.i 0;;
+}
+ {.mlx
+  mov r28=0x2ffdd
+  // r2=2^{23}
+  movl r3=0x4b000000;;
+}
+
+
+{.mmi
+setf.exp f32=r28
+nop.m 0
+// y pseudo-zero ?
+cmp.eq p11,p10=r29,r0;;
+}
+
+// Y +-NAN, +-inf, +-0?     p11
+{ .mfi
+      nop.m 999
+(p10)  fclass.m  p11,p10 = f9, 0xe7
+      nop.i 999
+}
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p8 = f8, 0xe3
+      nop.i 999;;
+}
+
+{.mfi
+  nop.m 0
+  mov f12=f0
+  nop.i 0
+}
+{ .mfi
+  // set p7=1
+  cmp.eq.unc p7,p0=r0,r0
+  // Step (1)
+  // y0 = 1 / b in f10
+  frcpa.s1 f10,p6=f13,f14
+  nop.i 0;;
+}
+// Y +-NAN, +-inf, +-0?     p11
+{ .mfi
+      nop.m 999
+	  // pseudo-NaN ?
+(p10)  fclass.nm  p11,p0 = f9, 0xff
+      nop.i 999
+}
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11
+// e                      3
+// X +-NAN, +-inf, ?        p9
+
+{ .mfi
+      nop.m 999
+(p8)  fclass.nm  p9,p0 = f8, 0xff
+      nop.i 999;;
+}
+
+{.bbb
+  (p9) br.cond.spnt FREM_X_NAN_INF
+  (p11) br.cond.spnt FREM_Y_NAN_INF_ZERO
+  nop.b 0
+}  {.mfi
+   nop.m 0
+   // set D flag if a (f8) is denormal
+   fnma.s0 f6=f8,f1,f8
+   nop.i 0;;
+}
+
+remloop24:
+  { .mfi
+  nop.m 0
+  // Step (2)
+  // q0 = a * y0 in f15
+  (p6) fma.s1 f12=f13,f10,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (3)
+  // e0 = 1 - b * y0 in f7
+  (p6) fnma.s1 f7=f14,f10,f1
+  nop.i 0;;
+}  {.mlx
+  nop.m 0
+  // r2=1.25*2^{-24}
+  movl r2=0x33a00000;;
+}
+
+{.mfi
+  nop.m 0
+  // q1=q0*(1+e0)
+  (p6) fma.s1 f15=f12,f7,f12
+  nop.i 0
+}
+{ .mfi
+  nop.m 0
+  // Step (4)
+  // e1 = e0 * e0 + E in f7
+  (p6) fma.s1 f7=f7,f7,f32
+  nop.i 0;;
+}
+ {.mii
+  (p7) getf.exp r29=f12
+  (p7) mov r28=0xfffd
+  nop.i 0;;
+}
+
+ { .mfi
+  // f12=2^{23}
+  setf.s f12=r3
+  // Step (5)
+  // q2 = q1 + e1 * q1 in f11
+  (p6) fma.s.s1 f11=f7,f15,f15
+  nop.i 0
+} { .mfi
+   nop.m 0
+  // Step (6)
+  // q2 = q1 + e1 * q1 in f6
+  (p6) fma.s1 f6=f7,f15,f15
+  nop.i 0;;
+}
+
+ {.mmi
+  // f15=1.25*2^{-24}
+  setf.s f15=r2
+  // q<1/4 ? (i.e. expon< -2)
+  (p7) cmp.gt p7,p0=r28,r29
+  nop.i 0;;
+}
+
+{.mfb
+  // r29= -32+bias
+  mov r29=0xffdf
+ // if |a/b|<1/4, set D flag before returning
+ (p7) fma.s0 f9=f9,f0,f8
+  nop.b 0;;
+}
+ {.mfb
+ nop.m 0
+ // can be combined with bundle above if sign of 0 or
+ // FTZ enabled are not important
+ (p7) fmerge.s f8=f8,f9
+ // return if |a|<4*|b| (estimated quotient < 1/4)
+ (p7) br.ret.spnt b0;;
+}
+  {.mfi
+  // f7=2^{-32}
+  setf.exp f7=r29
+  // set f8 to current a value | sign
+  fmerge.s f8=f8,f13
+  nop.i 0;;
+}
+  {.mfi
+  getf.exp r28=f6
+  // last step ? (q<2^{23})
+  fcmp.lt.unc.s1 p0,p12=f6,f12
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r=a-b*q
+  fnma.s1 f6=f14,f11,f13
+  nop.i 0
+} {.mfi
+  // r2=23+bias
+  mov r2=0xffff+23
+  // q'=q-q*(1.25*2^{-24})   (q'=q-ulp)
+  fnma.s.s1 f15=f11,f15,f11
+  nop.i 0;;
+}
+  {.mmi
+  nop.m 0
+  cmp.eq p11,p14=r2,r28
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p11,p14
+  {.mfi
+  nop.m 0
+  // if exp_q=2^23, then r=a-b*2^{23}
+  (p11) fnma.s1 f13=f12,f14,f13
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // r2=a-b*q'
+  (p14) fnma.s1 f13=f14,f15,f13
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // r>0 iff q=RZ(a/b) and inexact
+  fcmp.gt.unc.s1 p8,p0=f6,f0
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // r<0 iff q'=RZ(a/b) and inexact
+  (p14) fcmp.lt.unc.s1 p9,p10=f6,f0
+  nop.i 0;;
+}
+
+.pred.rel "mutex",p8,p9
+  {.mfi
+   nop.m 0
+  // (p8) Q=q+(last iteration ? sticky bits:0)
+  // i.e. Q=q+q*x  (x=2^{-32} or 0)
+  (p8) fma.s1 f11=f11,f7,f11
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // (p9) Q=q'+(last iteration ? sticky bits:0)
+  // i.e. Q=q'+q'*x  (x=2^{-32} or 0)
+  (p9) fma.s1 f11=f15,f7,f15
+  nop.i 0;;
+}
+
+  {.mfb
+  nop.m 0
+  //  (p9) set r=r2 (new a, if not last iteration)
+  // (p10) new a =r
+  (p10) mov f13=f6
+  (p12) br.cond.sptk remloop24;;
+}
+
+// last iteration
+  {.mfi
+  nop.m 0
+  // set f9=|b|*sgn(a)
+  fmerge.s f9=f8,f9
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // round to integer
+  fcvt.fx.s1 f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // save sign of a
+  fmerge.s f7=f8,f8
+  nop.i 0
+} {.mfi
+  nop.m 0
+  // normalize
+  fcvt.xf f11=f11
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // This can be removed if sign of 0 is not important
+  // get remainder using sf1
+  fnma.s1 f12=f9,f11,f8
+  nop.i 0
+}
+  {.mfi
+  nop.m 0
+  // get remainder
+  fnma.s0 f8=f9,f11,f8
+  nop.i 0;;
+}
+  {.mfi
+  nop.m 0
+  // f12=0?
+  // This can be removed if sign of 0 is not important
+  fcmp.eq.unc.s1 p8,p0=f12,f0
+  nop.i 0;;
+}
+  {.mfb
+  nop.m 0
+  // if f8=0, set sign correctly
+  // This can be removed if sign of 0 is not important
+  (p8) fmerge.s f8=f7,f8
+  // return
+  br.ret.sptk b0;;
+}
+
+
+
+FREM_X_NAN_INF:
+
+// Y zero ?
+{.mfi
+  nop.m 0
+  fma.s1 f10=f9,f1,f0
+  nop.i 0;;
+}
+{.mfi
+ nop.m 0
+ fcmp.eq.unc.s1 p11,p0=f10,f0
+ nop.i 0;;
+}
+{.mib
+  nop.m 0
+  nop.i 0
+  // if Y zero
+  (p11) br.cond.spnt FREM_Y_ZERO;;
+}
+
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p8,p0 = f8, 0x23
+      nop.i 999
+}
+// X infinity? Return QNAN indefinite
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p11,p0 = f8, 0x23
+      nop.i 999;;
+}
+// Y NaN ?
+{.mfi
+	 nop.m 999
+(p8) fclass.m.unc p0,p8=f9,0xc3
+	 nop.i 0;;
+}
+{.mfi
+	nop.m 999
+	// also set Denormal flag if necessary
+(p8) fnma.s0 f9=f9,f1,f9
+    nop.i 0
+}
+{ .mfi
+      nop.m 999
+(p8)  frcpa.s0 f8,p7 = f8,f8
+      nop.i 999 ;;
+}
+
+{.mfi
+      nop.m 999
+(p11) mov f10=f8
+	  nop.i 0
+}
+{ .mfi
+     nop.m 999
+(p8) fma.s0 f8=f8,f1,f0
+	 nop.i 0 ;;
+}
+
+{ .mfb
+      nop.m 999
+      frcpa.s0 f8,p7=f8,f9
+	  (p11) br.cond.spnt EXP_ERROR_RETURN;;
+}
+{ .mib
+	nop.m 0
+	nop.i 0
+	br.ret.spnt    b0 ;;
+}
+
+
+FREM_Y_NAN_INF_ZERO:
+// Y INF
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p7,p0 = f9, 0x23
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p7)  fma.s0 f8=f8,f1,f0
+(p7)  br.ret.spnt    b0 ;;
+}
+
+// Y NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f9, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p0 = f9, 0xff
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p9)  fma.s0 f8=f9,f1,f0
+(p9)  br.ret.spnt    b0 ;;
+}
+
+FREM_Y_ZERO:
+// Y zero? Must be zero at this point
+// because it is the only choice left.
+// Return QNAN indefinite
+
+// X NAN?
+{ .mfi
+      nop.m 999
+      fclass.m.unc  p9,p10 = f8, 0xc3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p10)  fclass.nm  p9,p10 = f8, 0xff
+      nop.i 999 ;;
+}
+
+{.mfi
+ nop.m 999
+ (p9) frcpa.s0 f11,p7=f8,f0
+ nop.i 0;;
+}
+{ .mfi
+      nop.m 999
+(p10)  frcpa.s0   f11,p7 = f0,f0
+	  nop.i 999;;
+}
+
+{ .mfi
+      nop.m 999
+      fmerge.s      f10 = f8, f8
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+      fma.s0 f8=f11,f1,f0
+      nop.i 999;;
+}
+
+EXP_ERROR_RETURN:
+
+{ .mib
+      mov   GR_Parameter_TAG = 123
+	  nop.i 999
+      br.sptk __libm_error_region;;
+}
+
+GLOBAL_IEEE754_END(remainderl)
+libm_alias_ldouble_other (__remainder, remainder)
+weak_alias (__remainderl, dreml)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+	nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_scalb.S b/sysdeps/ia64/fpu/e_scalb.S
new file mode 100644
index 0000000000..c7b0e46b45
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_scalb.S
@@ -0,0 +1,598 @@
+.file "scalb.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalb completely reworked and now standalone version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/06/03 Improved performance
+//
+// API
+//==============================================================
+// double = scalb  (double x, double n)
+// input  floating point f8 and floating point f9
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x103fe                 -> Certain overflow
+//   exp_Result = 0x103fe                 -> Possible overflow
+//   0x0fc01 <= exp_Result < 0x103fe      -> No over/underflow (main path)
+//   0x0fc01 - 52 <= exp_Result < 0x0fc01 -> Possible underflow
+//   exp_Result < 0x0fc01 - 52            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Floating_N  = f9
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+FR_N_float_int = f13
+FR_Norm_N      = f14
+
+GR_neg_ov_limit= r14
+GR_big_exp     = r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_exp_sure_ou = r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+GR_Scratch     = r28
+GR_signexp_N   = r29
+GR_exp_N       = r30
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_IEEE754_ENTRY(scalb)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_N = FR_Floating_N // Get signexp of n
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Floating_N // Get N in significand
+     nop.i         0
+}
+;;
+
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p7,p0 = FR_Floating_N, 0x0b  // Test for n=unorm
+     nop.i         0
+}
+//
+//   Normalize n
+//
+{    .mfi
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+     fnorm.s1      FR_Norm_N = FR_Floating_N
+     nop.i         0
+}
+;;
+
+//
+//   Is n NAN, INF, ZERO, +-?
+//
+{    .mfi
+     mov           GR_big_exp = 0x1003e      // Exponent at which n is integer
+     fclass.m      p9,p0 = FR_Floating_N, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_max_exp = 0x103fe      // Exponent of maximum double
+}
+//
+//   Normalize x
+//
+{ .mfb
+     nop.m         0
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+(p7) br.cond.spnt  SCALB_N_UNORM             // Branch if n=unorm
+}
+;;
+
+SCALB_COMMON1:
+// Main path continues.  Also return here from u=unorm path.
+//   Handle special cases if x = Nan, Inf, Zero
+{ .mfb
+     nop.m         0
+     fcmp.lt.s1    p7,p0 = FR_Floating_N, f0  // Test N negative
+(p6) br.cond.spnt  SCALB_NAN_INF_ZERO
+}
+;;
+
+//   Handle special cases if n = Nan, Inf, Zero
+{    .mfi
+     getf.sig      GR_N_as_int = FR_N_float_int // Get n from significand
+     fclass.m      p8,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+     mov           GR_exp_sure_ou = 0x1000e // Exp_N where x*2^N sure over/under
+}
+{    .mfb
+     mov           GR_min_exp = 0x0fc01      // Exponent of minimum double
+     fcvt.xf       FR_N_float_int = FR_N_float_int // Convert N to FP integer
+(p9) br.cond.spnt  SCALB_NAN_INF_ZERO
+}
+;;
+
+{    .mmi
+     and           GR_exp_N = GR_exp_mask, GR_signexp_N // Get exponent of N
+(p7) sub           GR_Big = r0, GR_Big          // Limit for N
+     nop.i         0
+}
+;;
+
+{    .mib
+     cmp.lt        p9,p0 = GR_exp_N, GR_big_exp // N possible non-integer?
+     cmp.ge        p6,p0 = GR_exp_N, GR_exp_sure_ou // N certain over/under?
+(p8) br.cond.spnt  SCALB_X_UNORM             // Branch if x=unorm
+}
+;;
+
+SCALB_COMMON2:
+// Main path continues.  Also return here from x=unorm path.
+//   Create biased exponent for 2**N
+{    .mmi
+(p6) mov           GR_N_as_int = GR_Big      // Limit N
+;;
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.i         0
+}
+;;
+
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased               // Form 2**N
+(p9) fcmp.neq.unc.s1 p9,p0 = FR_Norm_N, FR_N_float_int  // Test if N an integer
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X // Get exponent of X
+}
+;;
+
+//
+//   Compute biased result exponent
+//   Branch if N is not an integer
+//
+{    .mib
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     mov           GR_min_den_exp = 0x0fc01 - 52 // Exponent of min denorm dble
+(p9) br.cond.spnt  SCALB_N_NOT_INT
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,FR_Floating_N  // Dummy to set denorm
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     fma.d.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+(p9) br.cond.spnt  SCALB_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALB_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALB_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALB_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0fc01-52 <= exp_Result < 0x0fc01
+SCALB_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x103fe = exp_Result
+SCALB_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     mov           GR_pos_ov_limit = 0x103ff // Exponent for positive overflow
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     mov           GR_neg_ov_limit = 0x303ff // Exponent for negative overflow
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.d.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.d.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALB_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALB_OVERFLOW
+(p9) br.cond.spnt   SCALB_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALB_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 53, r0     // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALB_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 54, r0     // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+SCALB_NAN_INF_ZERO:
+
+//
+//   Before entry, N has been converted to a fp integer in significand of
+//     FR_N_float_int
+//
+//   Convert  N_float_int to floating point value
+//
+{    .mfi
+     getf.sig     GR_N_as_int = FR_N_float_int
+     fclass.m     p6,p0 = FR_Floating_N, 0xc3 //@snan | @qnan
+     nop.i        0
+}
+{    .mfi
+     addl         GR_Scratch = 1,r0
+     fcvt.xf      FR_N_float_int = FR_N_float_int
+     nop.i        0
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p7,p0 = FR_Floating_X, 0xc3 //@snan | @qnan
+     shl          GR_Scratch = GR_Scratch,63
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p8,p0 = FR_Floating_N, 0x21 // @inf
+     nop.i        0
+}
+{    .mfi
+     nop.m        0
+     fclass.m     p9,p0 = FR_Floating_N, 0x22 // @-inf
+     nop.i        0
+}
+;;
+
+//
+//   Either X or N is a Nan, return result and possible raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p6) fma.d.s0     FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p6) br.ret.spnt  b0
+}
+;;
+
+{    .mfb
+     nop.m        0
+(p7) fma.d.s0     FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   If N + Inf do something special
+//   For N = -Inf, create Int
+//
+{    .mfb
+     nop.m        0
+(p8) fma.d.s0     FR_Result = FR_Floating_X, FR_Floating_N,f0
+(p8) br.ret.spnt  b0
+}
+{    .mfi
+     nop.m        0
+(p9) fnma.d.s0    FR_Floating_N = FR_Floating_N, f1, f0
+     nop.i        0
+}
+;;
+
+//
+//   If N==-Inf,return x/(-N)
+//
+{    .mfb
+     cmp.ne       p7,p0 = GR_N_as_int,GR_Scratch
+(p9) frcpa.s0     FR_Result,p0 = FR_Floating_X,FR_Floating_N
+(p9) br.ret.spnt  b0
+}
+;;
+
+//
+//   Is N an integer.
+//
+{    .mfi
+     nop.m        0
+(p7) fcmp.neq.unc.s1 p7,p0 = FR_Norm_N, FR_N_float_int
+     nop.i        0
+}
+;;
+
+//
+//   If N not an int, return NaN and raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p7) frcpa.s0     FR_Result,p0 = f0,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   Always return x in other path.
+//
+{    .mfb
+     nop.m        0
+     fma.d.s0     FR_Result = FR_Floating_X,f1,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n not int
+// Return NaN and raise invalid.
+SCALB_N_NOT_INT:
+{    .mfb
+     nop.m        0
+     frcpa.s0     FR_Result,p0 = f0,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n=unorm
+SCALB_N_UNORM:
+{ .mfb
+     getf.exp      GR_signexp_N = FR_Norm_N // Get signexp of normalized n
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Norm_N // Get N in significand
+     br.cond.sptk  SCALB_COMMON1            // Return to main path
+}
+;;
+
+// Here if x=unorm
+SCALB_X_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALB_COMMON2            // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(scalb)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   stfd [GR_Parameter_Y] = FR_Norm_N,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfd [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfd [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfd  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_scalbf.S b/sysdeps/ia64/fpu/e_scalbf.S
new file mode 100644
index 0000000000..ce487e2a9b
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_scalbf.S
@@ -0,0 +1,598 @@
+.file "scalbf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalb completely reworked and now standalone version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/06/03 Improved performance
+//
+// API
+//==============================================================
+// float = scalbf  (float x, float n)
+// input  floating point f8 and floating point f9
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x1007e                 -> Certain overflow
+//   exp_Result = 0x1007e                 -> Possible overflow
+//   0x0ff81 <= exp_Result < 0x1007e      -> No over/underflow (main path)
+//   0x0ff81 - 23 <= exp_Result < 0x0ff81 -> Possible underflow
+//   exp_Result < 0x0ff81 - 23            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Floating_N  = f9
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+FR_N_float_int = f13
+FR_Norm_N      = f14
+
+GR_neg_ov_limit= r14
+GR_big_exp     = r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_exp_sure_ou = r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+GR_Scratch     = r28
+GR_signexp_N   = r29
+GR_exp_N       = r30
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_IEEE754_ENTRY(scalbf)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_N = FR_Floating_N // Get signexp of n
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Floating_N // Get N in significand
+     nop.i         0
+}
+;;
+
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p7,p0 = FR_Floating_N, 0x0b  // Test for n=unorm
+     nop.i         0
+}
+//
+//   Normalize n
+//
+{    .mfi
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+     fnorm.s1      FR_Norm_N = FR_Floating_N
+     nop.i         0
+}
+;;
+
+//
+//   Is n NAN, INF, ZERO, +-?
+//
+{    .mfi
+     mov           GR_big_exp = 0x1003e      // Exponent at which n is integer
+     fclass.m      p9,p0 = FR_Floating_N, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_max_exp = 0x1007e      // Exponent of maximum float
+}
+//
+//   Normalize x
+//
+{ .mfb
+     nop.m         0
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+(p7) br.cond.spnt  SCALBF_N_UNORM             // Branch if n=unorm
+}
+;;
+
+SCALBF_COMMON1:
+// Main path continues.  Also return here from u=unorm path.
+//   Handle special cases if x = Nan, Inf, Zero
+{ .mfb
+     nop.m         0
+     fcmp.lt.s1    p7,p0 = FR_Floating_N, f0  // Test N negative
+(p6) br.cond.spnt  SCALBF_NAN_INF_ZERO
+}
+;;
+
+//   Handle special cases if n = Nan, Inf, Zero
+{    .mfi
+     getf.sig      GR_N_as_int = FR_N_float_int // Get n from significand
+     fclass.m      p8,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+     mov           GR_exp_sure_ou = 0x1000e // Exp_N where x*2^N sure over/under
+}
+{    .mfb
+     mov           GR_min_exp = 0x0ff81      // Exponent of minimum float
+     fcvt.xf       FR_N_float_int = FR_N_float_int // Convert N to FP integer
+(p9) br.cond.spnt  SCALBF_NAN_INF_ZERO
+}
+;;
+
+{    .mmi
+     and           GR_exp_N = GR_exp_mask, GR_signexp_N // Get exponent of N
+(p7) sub           GR_Big = r0, GR_Big          // Limit for N
+     nop.i         0
+}
+;;
+
+{    .mib
+     cmp.lt        p9,p0 = GR_exp_N, GR_big_exp // N possible non-integer?
+     cmp.ge        p6,p0 = GR_exp_N, GR_exp_sure_ou // N certain over/under?
+(p8) br.cond.spnt  SCALBF_X_UNORM             // Branch if x=unorm
+}
+;;
+
+SCALBF_COMMON2:
+// Main path continues.  Also return here from x=unorm path.
+//   Create biased exponent for 2**N
+{    .mmi
+(p6) mov           GR_N_as_int = GR_Big      // Limit N
+;;
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.i         0
+}
+;;
+
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased               // Form 2**N
+(p9) fcmp.neq.unc.s1 p9,p0 = FR_Norm_N, FR_N_float_int  // Test if N an integer
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X // Get exponent of X
+}
+;;
+
+//
+//   Compute biased result exponent
+//   Branch if N is not an integer
+//
+{    .mib
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     mov           GR_min_den_exp = 0x0ff81 - 23 // Exponent of min denorm float
+(p9) br.cond.spnt  SCALBF_N_NOT_INT
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,FR_Floating_N  // Dummy to set denorm
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     fma.s.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+(p9) br.cond.spnt  SCALBF_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBF_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBF_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBF_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0ff81-23 <= exp_Result < 0x0ff81
+SCALBF_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x1007e = exp_Result
+SCALBF_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     mov           GR_pos_ov_limit = 0x1007f // Exponent for positive overflow
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     mov           GR_neg_ov_limit = 0x3007f // Exponent for negative overflow
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBF_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBF_OVERFLOW
+(p9) br.cond.spnt   SCALBF_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBF_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 55, r0     // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBF_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 56, r0     // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+SCALBF_NAN_INF_ZERO:
+
+//
+//   Before entry, N has been converted to a fp integer in significand of
+//     FR_N_float_int
+//
+//   Convert  N_float_int to floating point value
+//
+{    .mfi
+     getf.sig     GR_N_as_int = FR_N_float_int
+     fclass.m     p6,p0 = FR_Floating_N, 0xc3 //@snan | @qnan
+     nop.i        0
+}
+{    .mfi
+     addl         GR_Scratch = 1,r0
+     fcvt.xf      FR_N_float_int = FR_N_float_int
+     nop.i        0
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p7,p0 = FR_Floating_X, 0xc3 //@snan | @qnan
+     shl          GR_Scratch = GR_Scratch,63
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p8,p0 = FR_Floating_N, 0x21 // @inf
+     nop.i        0
+}
+{    .mfi
+     nop.m        0
+     fclass.m     p9,p0 = FR_Floating_N, 0x22 // @-inf
+     nop.i        0
+}
+;;
+
+//
+//   Either X or N is a Nan, return result and possible raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p6) fma.s.s0     FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p6) br.ret.spnt  b0
+}
+;;
+
+{    .mfb
+     nop.m        0
+(p7) fma.s.s0     FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   If N + Inf do something special
+//   For N = -Inf, create Int
+//
+{    .mfb
+     nop.m        0
+(p8) fma.s.s0     FR_Result = FR_Floating_X, FR_Floating_N,f0
+(p8) br.ret.spnt  b0
+}
+{    .mfi
+     nop.m        0
+(p9) fnma.s.s0    FR_Floating_N = FR_Floating_N, f1, f0
+     nop.i        0
+}
+;;
+
+//
+//   If N==-Inf,return x/(-N)
+//
+{    .mfb
+     cmp.ne       p7,p0 = GR_N_as_int,GR_Scratch
+(p9) frcpa.s0     FR_Result,p0 = FR_Floating_X,FR_Floating_N
+(p9) br.ret.spnt  b0
+}
+;;
+
+//
+//   Is N an integer.
+//
+{    .mfi
+     nop.m        0
+(p7) fcmp.neq.unc.s1 p7,p0 = FR_Norm_N, FR_N_float_int
+     nop.i        0
+}
+;;
+
+//
+//   If N not an int, return NaN and raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p7) frcpa.s0     FR_Result,p0 = f0,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   Always return x in other path.
+//
+{    .mfb
+     nop.m        0
+     fma.s.s0     FR_Result = FR_Floating_X,f1,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n not int
+// Return NaN and raise invalid.
+SCALBF_N_NOT_INT:
+{    .mfb
+     nop.m        0
+     frcpa.s0     FR_Result,p0 = f0,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n=unorm
+SCALBF_N_UNORM:
+{ .mfb
+     getf.exp      GR_signexp_N = FR_Norm_N // Get signexp of normalized n
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Norm_N // Get N in significand
+     br.cond.sptk  SCALBF_COMMON1            // Return to main path
+}
+;;
+
+// Here if x=unorm
+SCALBF_X_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBF_COMMON2            // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(scalbf)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   stfs [GR_Parameter_Y] = FR_Norm_N,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfs [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfs [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfs  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_scalbl.S b/sysdeps/ia64/fpu/e_scalbl.S
new file mode 100644
index 0000000000..76b24dae07
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_scalbl.S
@@ -0,0 +1,598 @@
+.file "scalbl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalb completely reworked and now standalone version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/06/03 Improved performance
+//
+// API
+//==============================================================
+// long double = scalbl  (long double x, long double n)
+// input  floating point f8 and floating point f9
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x13ffe                 -> Certain overflow
+//   exp_Result = 0x13ffe                 -> Possible overflow
+//   0x0c001 <= exp_Result < 0x13ffe      -> No over/underflow (main path)
+//   0x0c001 - 63 <= exp_Result < 0x0c001 -> Possible underflow
+//   exp_Result < 0x0c001 - 63            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Floating_N  = f9
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+FR_N_float_int = f13
+FR_Norm_N      = f14
+
+GR_neg_ov_limit= r14
+GR_big_exp     = r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_exp_sure_ou = r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+GR_Scratch     = r28
+GR_signexp_N   = r29
+GR_exp_N       = r30
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_IEEE754_ENTRY(scalbl)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_N = FR_Floating_N // Get signexp of n
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Floating_N // Get N in significand
+     nop.i         0
+}
+;;
+
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p7,p0 = FR_Floating_N, 0x0b  // Test for n=unorm
+     nop.i         0
+}
+//
+//   Normalize n
+//
+{    .mfi
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+     fnorm.s1      FR_Norm_N = FR_Floating_N
+     nop.i         0
+}
+;;
+
+//
+//   Is n NAN, INF, ZERO, +-?
+//
+{    .mfi
+     mov           GR_big_exp = 0x1003e      // Exponent at which n is integer
+     fclass.m      p9,p0 = FR_Floating_N, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_max_exp = 0x13ffe      // Exponent of maximum long double
+}
+//
+//   Normalize x
+//
+{ .mfb
+     nop.m         0
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+(p7) br.cond.spnt  SCALBL_N_UNORM             // Branch if n=unorm
+}
+;;
+
+SCALBL_COMMON1:
+// Main path continues.  Also return here from u=unorm path.
+//   Handle special cases if x = Nan, Inf, Zero
+{ .mfb
+     nop.m         0
+     fcmp.lt.s1    p7,p0 = FR_Floating_N, f0  // Test N negative
+(p6) br.cond.spnt  SCALBL_NAN_INF_ZERO
+}
+;;
+
+//   Handle special cases if n = Nan, Inf, Zero
+{    .mfi
+     getf.sig      GR_N_as_int = FR_N_float_int // Get n from significand
+     fclass.m      p8,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+     mov           GR_exp_sure_ou = 0x1000e // Exp_N where x*2^N sure over/under
+}
+{    .mfb
+     mov           GR_min_exp = 0x0c001      // Exponent of minimum long double
+     fcvt.xf       FR_N_float_int = FR_N_float_int // Convert N to FP integer
+(p9) br.cond.spnt  SCALBL_NAN_INF_ZERO
+}
+;;
+
+{    .mmi
+     and           GR_exp_N = GR_exp_mask, GR_signexp_N // Get exponent of N
+(p7) sub           GR_Big = r0, GR_Big          // Limit for N
+     nop.i         0
+}
+;;
+
+{    .mib
+     cmp.lt        p9,p0 = GR_exp_N, GR_big_exp // N possible non-integer?
+     cmp.ge        p6,p0 = GR_exp_N, GR_exp_sure_ou // N certain over/under?
+(p8) br.cond.spnt  SCALBL_X_UNORM             // Branch if x=unorm
+}
+;;
+
+SCALBL_COMMON2:
+// Main path continues.  Also return here from x=unorm path.
+//   Create biased exponent for 2**N
+{    .mmi
+(p6) mov           GR_N_as_int = GR_Big      // Limit N
+;;
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.i         0
+}
+;;
+
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased               // Form 2**N
+(p9) fcmp.neq.unc.s1 p9,p0 = FR_Norm_N, FR_N_float_int  // Test if N an integer
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X // Get exponent of X
+}
+;;
+
+//
+//   Compute biased result exponent
+//   Branch if N is not an integer
+//
+{    .mib
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     mov           GR_min_den_exp = 0x0c001 - 63 // Exp of min denorm long dble
+(p9) br.cond.spnt  SCALBL_N_NOT_INT
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,FR_Floating_N  // Dummy to set denorm
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     fma.s0        FR_Result = FR_Two_N,FR_Norm_X,f0
+(p9) br.cond.spnt  SCALBL_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBL_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBL_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBL_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0c001-63 <= exp_Result < 0x0c001
+SCALBL_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x13ffe = exp_Result
+SCALBL_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     mov           GR_pos_ov_limit = 0x13fff // Exponent for positive overflow
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     mov           GR_neg_ov_limit = 0x33fff // Exponent for negative overflow
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s3        FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s2        FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBL_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBL_OVERFLOW
+(p9) br.cond.spnt   SCALBL_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBL_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 51, r0     // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBL_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 52, r0     // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+SCALBL_NAN_INF_ZERO:
+
+//
+//   Before entry, N has been converted to a fp integer in significand of
+//     FR_N_float_int
+//
+//   Convert  N_float_int to floating point value
+//
+{    .mfi
+     getf.sig     GR_N_as_int = FR_N_float_int
+     fclass.m     p6,p0 = FR_Floating_N, 0xc3 //@snan | @qnan
+     nop.i        0
+}
+{    .mfi
+     addl         GR_Scratch = 1,r0
+     fcvt.xf      FR_N_float_int = FR_N_float_int
+     nop.i        0
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p7,p0 = FR_Floating_X, 0xc3 //@snan | @qnan
+     shl          GR_Scratch = GR_Scratch,63
+}
+;;
+
+{    .mfi
+     nop.m        0
+     fclass.m     p8,p0 = FR_Floating_N, 0x21 // @inf
+     nop.i        0
+}
+{    .mfi
+     nop.m        0
+     fclass.m     p9,p0 = FR_Floating_N, 0x22 // @-inf
+     nop.i        0
+}
+;;
+
+//
+//   Either X or N is a Nan, return result and possible raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p6) fma.s0       FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p6) br.ret.spnt  b0
+}
+;;
+
+{    .mfb
+     nop.m        0
+(p7) fma.s0       FR_Result = FR_Floating_N,FR_Floating_X,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   If N + Inf do something special
+//   For N = -Inf, create Int
+//
+{    .mfb
+     nop.m        0
+(p8) fma.s0       FR_Result = FR_Floating_X, FR_Floating_N,f0
+(p8) br.ret.spnt  b0
+}
+{    .mfi
+     nop.m        0
+(p9) fnma.s0      FR_Floating_N = FR_Floating_N, f1, f0
+     nop.i        0
+}
+;;
+
+//
+//   If N==-Inf,return x/(-N)
+//
+{    .mfb
+     cmp.ne       p7,p0 = GR_N_as_int,GR_Scratch
+(p9) frcpa.s0     FR_Result,p0 = FR_Floating_X,FR_Floating_N
+(p9) br.ret.spnt  b0
+}
+;;
+
+//
+//   Is N an integer.
+//
+{    .mfi
+     nop.m        0
+(p7) fcmp.neq.unc.s1 p7,p0 = FR_Norm_N, FR_N_float_int
+     nop.i        0
+}
+;;
+
+//
+//   If N not an int, return NaN and raise invalid.
+//
+{    .mfb
+     nop.m        0
+(p7) frcpa.s0     FR_Result,p0 = f0,f0
+(p7) br.ret.spnt  b0
+}
+;;
+
+//
+//   Always return x in other path.
+//
+{    .mfb
+     nop.m        0
+     fma.s0       FR_Result = FR_Floating_X,f1,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n not int
+// Return NaN and raise invalid.
+SCALBL_N_NOT_INT:
+{    .mfb
+     nop.m        0
+     frcpa.s0     FR_Result,p0 = f0,f0
+     br.ret.sptk  b0
+}
+;;
+
+// Here if n=unorm
+SCALBL_N_UNORM:
+{ .mfb
+     getf.exp      GR_signexp_N = FR_Norm_N // Get signexp of normalized n
+     fcvt.fx.trunc.s1   FR_N_float_int = FR_Norm_N // Get N in significand
+     br.cond.sptk  SCALBL_COMMON1            // Return to main path
+}
+;;
+
+// Here if x=unorm
+SCALBL_X_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBL_COMMON2            // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(scalbl)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   stfe [GR_Parameter_Y] = FR_Norm_N,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfe [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfe [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfe  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sinh.S b/sysdeps/ia64/fpu/e_sinh.S
new file mode 100644
index 0000000000..344b6b671c
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sinh.S
@@ -0,0 +1,905 @@
+.file "sinh.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 10/12/00 Update to set denormal operand and underflow flags
+// 01/22/01 Fixed to set inexact flag for small args.
+// 05/02/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/20/02 Improved speed with new algorithm
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// double sinh(double)
+
+// Overview of operation
+//==============================================================
+// Case 1:  0 < |x| < 2^-60
+//  Result = x, computed by x+sgn(x)*x^2) to handle flags and rounding
+//
+// Case 2:  2^-60 < |x| < 0.25
+//  Evaluate sinh(x) by a 13th order polynomial
+//  Care is take for the order of multiplication; and A1 is not exactly 1/3!,
+//  A2 is not exactly 1/5!, etc.
+//  sinh(x) = x + (A1*x^3 + A2*x^5 + A3*x^7 + A4*x^9 + A5*x^11 + A6*x^13)
+//
+// Case 3:  0.25 < |x| < 710.47586
+//  Algorithm is based on the identity sinh(x) = ( exp(x) - exp(-x) ) / 2.
+//  The algorithm for exp is described as below.  There are a number of
+//  economies from evaluating both exp(x) and exp(-x).  Although we
+//  are evaluating both quantities, only where the quantities diverge do we
+//  duplicate the computations.  The basic algorithm for exp(x) is described
+//  below.
+//
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by 5th order polynomial
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+
+
+// Special values
+//==============================================================
+// sinh(+0)    = +0
+// sinh(-0)    = -0
+
+// sinh(+qnan) = +qnan
+// sinh(-qnan) = -qnan
+// sinh(+snan) = +qnan
+// sinh(-snan) = -qnan
+
+// sinh(-inf)  = -inf
+// sinh(+inf)  = +inf
+
+// Overflow and Underflow
+//=======================
+// sinh(x) = largest double normal when
+//     |x| = 710.47586 = 0x408633ce8fb9f87d
+//
+// Underflow is handled as described in case 1 above
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f6 -> f15,  f32 -> f61
+
+// General registers used:
+// r14 -> r40
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+
+rRshf                 = r14
+rN_neg                = r14
+rAD_TB1               = r15
+rAD_TB2               = r16
+rAD_P                 = r17
+rN                    = r18
+rIndex_1              = r19
+rIndex_2_16           = r20
+rM                    = r21
+rBiased_M             = r21
+rSig_inv_ln2          = r22
+rIndex_1_neg          = r22
+rExp_bias             = r23
+rExp_bias_minus_1     = r23
+rExp_mask             = r24
+rTmp                  = r24
+rGt_ln                = r24
+rIndex_2_16_neg       = r24
+rM_neg                = r25
+rBiased_M_neg         = r25
+rRshf_2to56           = r26
+rAD_T1_neg            = r26
+rExp_2tom56           = r28
+rAD_T2_neg            = r28
+rAD_T1                = r29
+rAD_T2                = r30
+rSignexp_x            = r31
+rExp_x                = r31
+
+GR_SAVE_B0            = r33
+GR_SAVE_PFS           = r34
+GR_SAVE_GP            = r35
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+
+fRSHF_2TO56           = f6
+fINV_LN2_2TO63        = f7
+fW_2TO56_RSH          = f9
+f2TOM56               = f11
+fP5                   = f12
+fP4                   = f13
+fP3                   = f14
+fP2                   = f15
+
+fLn2_by_128_hi        = f33
+fLn2_by_128_lo        = f34
+
+fRSHF                 = f35
+fNfloat               = f36
+fNormX                = f37
+fR                    = f38
+fF                    = f39
+
+fRsq                  = f40
+f2M                   = f41
+fS1                   = f42
+fT1                   = f42
+fS2                   = f43
+fT2                   = f43
+fS                    = f43
+fWre_urm_f8           = f44
+fAbsX                 = f44
+
+fMIN_DBL_OFLOW_ARG    = f45
+fMAX_DBL_NORM_ARG     = f46
+fXsq                  = f47
+fX4                   = f48
+fGt_pln               = f49
+fTmp                  = f49
+
+fP54                  = f50
+fP5432                = f50
+fP32                  = f51
+fP                    = f52
+fP54_neg              = f53
+fP5432_neg            = f53
+fP32_neg              = f54
+fP_neg                = f55
+fF_neg                = f56
+
+f2M_neg               = f57
+fS1_neg               = f58
+fT1_neg               = f58
+fS2_neg               = f59
+fT2_neg               = f59
+fS_neg                = f59
+fExp                  = f60
+fExp_neg              = f61
+
+fA6                   = f50
+fA65                  = f50
+fA6543                = f50
+fA654321              = f50
+fA5                   = f51
+fA4                   = f52
+fA43                  = f52
+fA3                   = f53
+fA2                   = f54
+fA21                  = f54
+fA1                   = f55
+fX3                   = f56
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 128/ln(2) is needed for the computation of w.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. fRSHF_2TO56 = 1.1000..00 * 2^(63-7)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*128/ln2 into the rightmost bits of the significand.
+//        The result of this fma is fW_2TO56_RSH.
+//   2. fRSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from fW_2TO56_RSH * 2^(-56) to give
+//        the integer part of w, n, as a floating-point number.
+//        The result of this fms is fNfloat.
+
+
+LOCAL_OBJECT_START(exp_table_1)
+data8 0x408633ce8fb9f87e // smallest dbl overflow arg
+data8 0x408633ce8fb9f87d // largest dbl arg to give normal dbl result
+data8 0xb17217f7d1cf79ab , 0x00003ff7 // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7 // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(exp_table_2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_2)
+
+
+LOCAL_OBJECT_START(exp_p_table)
+data8 0x3f8111116da21757 //P5
+data8 0x3fa55555d787761c //P4
+data8 0x3fc5555555555414 //P3
+data8 0x3fdffffffffffd6a //P2
+LOCAL_OBJECT_END(exp_p_table)
+
+LOCAL_OBJECT_START(sinh_p_table)
+data8 0xB08AF9AE78C1239F, 0x00003FDE  // A6
+data8 0xB8EF1D28926D8891, 0x00003FEC  // A4
+data8 0x8888888888888412, 0x00003FF8  // A2
+data8 0xD732377688025BE9, 0x00003FE5  // A5
+data8 0xD00D00D00D4D39F2, 0x00003FF2  // A3
+data8 0xAAAAAAAAAAAAAAAB, 0x00003FFC  // A1
+LOCAL_OBJECT_END(sinh_p_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sinh)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8  // Must recompute if x unorm
+      movl            rSig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      addl            rAD_TB1    = @ltoff(exp_table_1), gp
+      movl            rRshf_2to56 = 0x4768000000000000   // 1.10000 2^(63+56)
+}
+;;
+
+{ .mfi
+      ld8             rAD_TB1    = [rAD_TB1]
+      fclass.m        p6,p0 = f8,0x0b  // Test for x=unorm
+      mov             rExp_mask = 0x1ffff
+}
+{ .mfi
+      mov             rExp_bias = 0xffff
+      fnorm.s1        fNormX   = f8
+      mov             rExp_2tom56 = 0xffff-56
+}
+;;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-7) to right shift int(w) into the significand
+
+{ .mfi
+      setf.sig        fINV_LN2_2TO63 = rSig_inv_ln2 // form 1/ln2 * 2^63
+      fclass.m        p8,p0 = f8,0x07  // Test for x=0
+      nop.i 999
+}
+{ .mlx
+      setf.d          fRSHF_2TO56 = rRshf_2to56 // Form const 1.100 * 2^(63+56)
+      movl            rRshf = 0x43e8000000000000 // 1.10000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      ldfpd           fMIN_DBL_OFLOW_ARG, fMAX_DBL_NORM_ARG = [rAD_TB1],16
+      fclass.m        p10,p0 = f8,0x1e3  // Test for x=inf, nan, NaT
+      nop.i           0
+}
+{ .mfb
+      setf.exp        f2TOM56 = rExp_2tom56 // form 2^-56 for scaling Nfloat
+      nop.f           0
+(p6)  br.cond.spnt    SINH_UNORM            // Branch if x=unorm
+}
+;;
+
+SINH_COMMON:
+{ .mfi
+      ldfe            fLn2_by_128_hi  = [rAD_TB1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      setf.d          fRSHF = rRshf // Form right shift const 1.100 * 2^63
+      nop.f           0
+(p8)  br.ret.spnt     b0                    // Exit for x=0, result=x
+}
+;;
+
+{ .mfi
+      ldfe            fLn2_by_128_lo  = [rAD_TB1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+(p10) fma.d.s0        f8 = f8,f1,f0  // Result if x=inf, nan, NaT
+(p10) br.ret.spnt     b0               // quick exit for x=inf, nan, NaT
+}
+;;
+
+// After that last load rAD_TB1 points to the beginning of table 1
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p6,p0 = f8, f0       // Dummy to set D
+      sub             rExp_x = rExp_x, rExp_bias // True exponent of x
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmerge.s        fAbsX = f0, fNormX   // Form |x|
+      nop.i           0
+}
+{ .mfb
+      cmp.gt          p7, p0 = -2, rExp_x      // Test |x| < 2^(-2)
+      fma.s1          fXsq = fNormX, fNormX, f0  // x*x for small path
+(p7)  br.cond.spnt    SINH_SMALL               // Branch if 0 < |x| < 2^-2
+}
+;;
+
+// W = X * Inv_log2_by_128
+// By adding 1.10...0*2^63 we shift and get round_int(W) in significand.
+// We actually add 1.10...0*2^56 to X * Inv_log2 to do the same thing.
+
+{ .mfi
+      add             rAD_P = 0x180, rAD_TB1
+      fma.s1          fW_2TO56_RSH  = fNormX, fINV_LN2_2TO63, fRSHF_2TO56
+      add             rAD_TB2 = 0x100, rAD_TB1
+}
+;;
+
+// Divide arguments into the following categories:
+//  Certain Safe                - 0.25 <= |x| <= MAX_DBL_NORM_ARG
+//  Possible Overflow       p14 - MAX_DBL_NORM_ARG < |x| < MIN_DBL_OFLOW_ARG
+//  Certain Overflow        p15 - MIN_DBL_OFLOW_ARG <= |x| < +inf
+//
+// If the input is really a double arg, then there will never be
+// "Possible Overflow" arguments.
+//
+
+{ .mfi
+      ldfpd           fP5, fP4  = [rAD_P] ,16
+      fcmp.ge.s1      p15,p14 = fAbsX,fMIN_DBL_OFLOW_ARG
+      nop.i           0
+}
+;;
+
+// Nfloat = round_int(W)
+// The signficand of fW_2TO56_RSH contains the rounded integer part of W,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into rN.
+
+// Since fW_2TO56_RSH is scaled by 2^56, it must be multiplied by 2^-56
+// before the shift constant 1.10000 * 2^63 is subtracted to yield fNfloat.
+// Thus, fNfloat contains the floating point version of N
+
+{ .mfi
+      ldfpd           fP3, fP2  = [rAD_P]
+(p14) fcmp.gt.unc.s1  p14,p0 = fAbsX,fMAX_DBL_NORM_ARG
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fms.s1          fNfloat = fW_2TO56_RSH, f2TOM56, fRSHF
+(p15) br.cond.spnt    SINH_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfi
+      getf.sig        rN        = fW_2TO56_RSH
+      nop.f           0
+      mov             rExp_bias_minus_1 = 0xfffe
+}
+;;
+
+// rIndex_1 has index_1
+// rIndex_2_16 has index_2 * 16
+// rBiased_M has M
+
+// rM has true M
+// r = x - Nfloat * ln2_by_128_hi
+// f = 1 - Nfloat * ln2_by_128_lo
+{ .mfi
+      and             rIndex_1 = 0x0f, rN
+      fnma.s1         fR   = fNfloat, fLn2_by_128_hi, fNormX
+      shr             rM = rN,  0x7
+}
+{ .mfi
+      and             rIndex_2_16 = 0x70, rN
+      fnma.s1         fF   = fNfloat, fLn2_by_128_lo, f1
+      sub             rN_neg = r0, rN
+}
+;;
+
+{ .mmi
+      and             rIndex_1_neg = 0x0f, rN_neg
+      add             rBiased_M = rExp_bias_minus_1, rM
+      shr             rM_neg = rN_neg,  0x7
+}
+{ .mmi
+      and             rIndex_2_16_neg = 0x70, rN_neg
+      add             rAD_T2 = rAD_TB2, rIndex_2_16
+      shladd          rAD_T1 = rIndex_1, 4, rAD_TB1
+}
+;;
+
+// rAD_T1 has address of T1
+// rAD_T2 has address if T2
+
+{ .mmi
+      setf.exp        f2M = rBiased_M
+      ldfe            fT2  = [rAD_T2]
+      nop.i           0
+}
+{ .mmi
+      add             rBiased_M_neg = rExp_bias_minus_1, rM_neg
+      add             rAD_T2_neg = rAD_TB2, rIndex_2_16_neg
+      shladd          rAD_T1_neg = rIndex_1_neg, 4, rAD_TB1
+}
+;;
+
+// Create Scale = 2^M
+// Load T1 and T2
+{ .mmi
+      ldfe            fT1  = [rAD_T1]
+      nop.m           0
+      nop.i           0
+}
+{ .mmf
+      setf.exp        f2M_neg = rBiased_M_neg
+      ldfe            fT2_neg  = [rAD_T2_neg]
+      fma.s1          fF_neg   = fNfloat, fLn2_by_128_lo, f1
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fRsq = fR, fR, f0
+      nop.i           0
+}
+{ .mfi
+      ldfe            fT1_neg  = [rAD_T1_neg]
+      fma.s1          fP54 = fR, fP5, fP4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP32 = fR, fP3, fP2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnma.s1         fP54_neg = fR, fP5, fP4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fnma.s1         fP32_neg = fR, fP3, fP2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432  = fRsq, fP54, fP32
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS2  = fF,fT2,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS1  = f2M,fT1,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432_neg  = fRsq, fP54_neg, fP32_neg
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS1_neg  = f2M_neg,fT1_neg,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS2_neg  = fF_neg,fT2_neg,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP     = fRsq, fP5432, fR
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS   = fS1,fS2,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fms.s1          fP_neg     = fRsq, fP5432_neg, fR
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS_neg   = fS1_neg,fS2_neg,f0
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fmpy.s0         fTmp = fLn2_by_128_lo, fLn2_by_128_lo // Force inexact
+(p14) br.cond.spnt    SINH_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fExp = fS, fP, fS
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fExp_neg = fS_neg, fP_neg, fS_neg
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fms.d.s0        f8 = fExp, f1, fExp_neg
+      br.ret.sptk     b0                  // Normal path exit
+}
+;;
+
+// Here if 0 < |x| < 0.25
+SINH_SMALL:
+{ .mfi
+      add             rAD_T1 = 0x1a0, rAD_TB1
+      fcmp.lt.s1      p7, p8 = fNormX, f0       // Test sign of x
+      cmp.gt          p6, p0 = -60, rExp_x      // Test |x| < 2^(-60)
+}
+{ .mfi
+      add             rAD_T2 = 0x1d0, rAD_TB1
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mmb
+      ldfe            fA6 = [rAD_T1],16
+      ldfe            fA5 = [rAD_T2],16
+(p6)  br.cond.spnt    SINH_VERY_SMALL           // Branch if |x| < 2^(-60)
+}
+;;
+
+{ .mmi
+      ldfe            fA4 = [rAD_T1],16
+      ldfe            fA3 = [rAD_T2],16
+      nop.i           0
+}
+;;
+
+{ .mmi
+      ldfe            fA2 = [rAD_T1]
+      ldfe            fA1 = [rAD_T2]
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fX3 = fNormX, fXsq, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fX4 = fXsq, fXsq, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA65 = fXsq, fA6, fA5
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fA43 = fXsq, fA4, fA3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA21 = fXsq, fA2, fA1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA6543 = fX4, fA65, fA43
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA654321 = fX4, fA6543, fA21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fA6, fA6
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fA654321, fX3, fNormX
+      br.ret.sptk     b0                // Exit if 2^-60 < |x| < 0.25
+}
+;;
+
+SINH_VERY_SMALL:
+// Here if 0 < |x| < 2^-60
+// Compute result by x + sgn(x)*x^2 to get properly rounded result
+.pred.rel "mutex",p7,p8
+{ .mfi
+      nop.m           0
+(p7)  fnma.d.s0       f8 = fNormX, fNormX, fNormX // If x<0 result ~ x-x^2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p8)  fma.d.s0        f8 = fNormX, fNormX, fNormX // If x>0 result ~ x+x^2
+      br.ret.sptk     b0                          // Exit if |x| < 2^-60
+}
+;;
+
+
+SINH_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_DBL_NORM_ARG < |x| < fMIN_DBL_OFLOW_ARG
+// This cannot happen if input is a double, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest double, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x103ff // Exponent for largest dbl + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest double + 1 ulp
+      fma.d.s2        fWre_urm_f8 = fS, fP, fS    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    SINH_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fS
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+SINH_CERTAIN_OVERFLOW:
+{ .mfi
+      sub             rTmp = rExp_mask, r0, 1
+      fcmp.lt.s1      p6, p7 = fNormX, f0    // Test for x < 0
+      nop.i           0
+}
+;;
+
+{ .mmf
+      alloc           r32=ar.pfs,1,4,4,0
+      setf.exp        fTmp = rTmp
+      fmerge.s        FR_X = f8,f8
+}
+;;
+
+{ .mfi
+      mov             GR_Parameter_TAG = 127
+(p6)  fnma.d.s0       FR_RESULT = fTmp, fTmp, f0    // Set I,O and -INF result
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p7)  fma.d.s0        FR_RESULT = fTmp, fTmp, f0    // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+// Here if x unorm
+SINH_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX    // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0        // Set D flag
+      br.cond.sptk    SINH_COMMON
+}
+;;
+
+GLOBAL_IEEE754_END(sinh)
+libm_alias_double_other (__sinh, sinh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT       // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sinhf.S b/sysdeps/ia64/fpu/e_sinhf.S
new file mode 100644
index 0000000000..6a14928e04
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sinhf.S
@@ -0,0 +1,748 @@
+.file "sinhf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//*********************************************************************
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 10/12/00 Update to set denormal operand and underflow flags
+// 01/22/01 Fixed to set inexact flag for small args.
+// 05/02/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/20/02 Improved algorithm based on expf
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//*********************************************************************
+// float sinhf(float)
+//
+// Overview of operation
+//*********************************************************************
+// Case 1:  0 < |x| < 2^-60
+//  Result = x, computed by x+sgn(x)*x^2) to handle flags and rounding
+//
+// Case 2:  2^-60 < |x| < 0.25
+//  Evaluate sinh(x) by a 9th order polynomial
+//  Care is take for the order of multiplication; and A2 is not exactly 1/5!,
+//  A3 is not exactly 1/7!, etc.
+//  sinh(x) = x + (A1*x^3 + A2*x^5 + A3*x^7 + A4*x^9)
+//
+// Case 3:  0.25 < |x| < 89.41598
+//  Algorithm is based on the identity sinh(x) = ( exp(x) - exp(-x) ) / 2.
+//  The algorithm for exp is described as below.  There are a number of
+//  economies from evaluating both exp(x) and exp(-x).  Although we
+//  are evaluating both quantities, only where the quantities diverge do we
+//  duplicate the computations.  The basic algorithm for exp(x) is described
+//  below.
+//
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 64/log2
+//  NJ = int(w)
+//  x = NJ*log2/64 + R
+
+//  NJ = 64*n + j
+//  x = n*log2 + (log2/64)*j + R
+//
+//  So, exp(x) = 2^n * 2^(j/64)* exp(R)
+//
+//  T =  2^n * 2^(j/64)
+//       Construct 2^n
+//       Get 2^(j/64) table
+//           actually all the entries of 2^(j/64) table are stored in DP and
+//           with exponent bits set to 0 -> multiplication on 2^n can be
+//           performed by doing logical "or" operation with bits presenting 2^n
+
+//  exp(R) = 1 + (exp(R) - 1)
+//  P = exp(R) - 1 approximated by Taylor series of 3rd degree
+//      P = A3*R^3 + A2*R^2 + R, A3 = 1/6, A2 = 1/2
+//
+
+//  The final result is reconstructed as follows
+//  exp(x) = T + T*P
+
+// Special values
+//*********************************************************************
+// sinhf(+0)    = +0
+// sinhf(-0)    = -0
+
+// sinhf(+qnan) = +qnan
+// sinhf(-qnan) = -qnan
+// sinhf(+snan) = +qnan
+// sinhf(-snan) = -qnan
+
+// sinhf(-inf)  = -inf
+// sinhf(+inf)  = +inf
+
+// Overflow and Underflow
+//*********************************************************************
+// sinhf(x) = largest single normal when
+//     x = 89.41598 = 0x42b2d4fc
+//
+// Underflow is handled as described in case 1 above
+
+// Registers used
+//*********************************************************************
+// Floating Point registers used:
+// f8 input, output
+// f6,f7, f9 -> f15,  f32 -> f45
+
+// General registers used:
+// r2, r3, r16 -> r38
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//*********************************************************************
+// integer registers used
+// scratch
+rNJ                   = r2
+rNJ_neg               = r3
+
+rJ_neg                = r16
+rN_neg                = r17
+rSignexp_x            = r18
+rExp_x                = r18
+rExp_mask             = r19
+rExp_bias             = r20
+rAd1                  = r21
+rAd2                  = r22
+rJ                    = r23
+rN                    = r24
+rTblAddr              = r25
+rA3                   = r26
+rExpHalf              = r27
+rLn2Div64             = r28
+rGt_ln                = r29
+r17ones_m1            = r29
+rRightShifter         = r30
+rJ_mask               = r30
+r64DivLn2             = r31
+rN_mask               = r31
+// stacked
+GR_SAVE_PFS           = r32
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_Parameter_X        = r35
+GR_Parameter_Y        = r36
+GR_Parameter_RESULT   = r37
+GR_Parameter_TAG      = r38
+
+// floating point registers used
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+// scratch
+fRightShifter         = f6
+f64DivLn2             = f7
+fNormX                = f9
+fNint                 = f10
+fN                    = f11
+fR                    = f12
+fLn2Div64             = f13
+fA2                   = f14
+fA3                   = f15
+// stacked
+fP                    = f32
+fT                    = f33
+fMIN_SGL_OFLOW_ARG    = f34
+fMAX_SGL_NORM_ARG     = f35
+fRSqr                 = f36
+fA1                   = f37
+fA21                  = f37
+fA4                   = f38
+fA43                  = f38
+fA4321                = f38
+fX4                   = f39
+fTmp                  = f39
+fGt_pln               = f39
+fWre_urm_f8           = f40
+fXsq                  = f40
+fP_neg                = f41
+fX3                   = f41
+fT_neg                = f42
+fExp                  = f43
+fExp_neg              = f44
+fAbsX                 = f45
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(_sinhf_table)
+data4 0x42b2d4fd         // Smallest single arg to overflow single result
+data4 0x42b2d4fc         // Largest single arg to give normal single result
+data4 0x00000000         // pad
+data4 0x00000000         // pad
+//
+// 2^(j/64) table, j goes from 0 to 63
+data8 0x0000000000000000 // 2^(0/64)
+data8 0x00002C9A3E778061 // 2^(1/64)
+data8 0x000059B0D3158574 // 2^(2/64)
+data8 0x0000874518759BC8 // 2^(3/64)
+data8 0x0000B5586CF9890F // 2^(4/64)
+data8 0x0000E3EC32D3D1A2 // 2^(5/64)
+data8 0x00011301D0125B51 // 2^(6/64)
+data8 0x0001429AAEA92DE0 // 2^(7/64)
+data8 0x000172B83C7D517B // 2^(8/64)
+data8 0x0001A35BEB6FCB75 // 2^(9/64)
+data8 0x0001D4873168B9AA // 2^(10/64)
+data8 0x0002063B88628CD6 // 2^(11/64)
+data8 0x0002387A6E756238 // 2^(12/64)
+data8 0x00026B4565E27CDD // 2^(13/64)
+data8 0x00029E9DF51FDEE1 // 2^(14/64)
+data8 0x0002D285A6E4030B // 2^(15/64)
+data8 0x000306FE0A31B715 // 2^(16/64)
+data8 0x00033C08B26416FF // 2^(17/64)
+data8 0x000371A7373AA9CB // 2^(18/64)
+data8 0x0003A7DB34E59FF7 // 2^(19/64)
+data8 0x0003DEA64C123422 // 2^(20/64)
+data8 0x0004160A21F72E2A // 2^(21/64)
+data8 0x00044E086061892D // 2^(22/64)
+data8 0x000486A2B5C13CD0 // 2^(23/64)
+data8 0x0004BFDAD5362A27 // 2^(24/64)
+data8 0x0004F9B2769D2CA7 // 2^(25/64)
+data8 0x0005342B569D4F82 // 2^(26/64)
+data8 0x00056F4736B527DA // 2^(27/64)
+data8 0x0005AB07DD485429 // 2^(28/64)
+data8 0x0005E76F15AD2148 // 2^(29/64)
+data8 0x0006247EB03A5585 // 2^(30/64)
+data8 0x0006623882552225 // 2^(31/64)
+data8 0x0006A09E667F3BCD // 2^(32/64)
+data8 0x0006DFB23C651A2F // 2^(33/64)
+data8 0x00071F75E8EC5F74 // 2^(34/64)
+data8 0x00075FEB564267C9 // 2^(35/64)
+data8 0x0007A11473EB0187 // 2^(36/64)
+data8 0x0007E2F336CF4E62 // 2^(37/64)
+data8 0x00082589994CCE13 // 2^(38/64)
+data8 0x000868D99B4492ED // 2^(39/64)
+data8 0x0008ACE5422AA0DB // 2^(40/64)
+data8 0x0008F1AE99157736 // 2^(41/64)
+data8 0x00093737B0CDC5E5 // 2^(42/64)
+data8 0x00097D829FDE4E50 // 2^(43/64)
+data8 0x0009C49182A3F090 // 2^(44/64)
+data8 0x000A0C667B5DE565 // 2^(45/64)
+data8 0x000A5503B23E255D // 2^(46/64)
+data8 0x000A9E6B5579FDBF // 2^(47/64)
+data8 0x000AE89F995AD3AD // 2^(48/64)
+data8 0x000B33A2B84F15FB // 2^(49/64)
+data8 0x000B7F76F2FB5E47 // 2^(50/64)
+data8 0x000BCC1E904BC1D2 // 2^(51/64)
+data8 0x000C199BDD85529C // 2^(52/64)
+data8 0x000C67F12E57D14B // 2^(53/64)
+data8 0x000CB720DCEF9069 // 2^(54/64)
+data8 0x000D072D4A07897C // 2^(55/64)
+data8 0x000D5818DCFBA487 // 2^(56/64)
+data8 0x000DA9E603DB3285 // 2^(57/64)
+data8 0x000DFC97337B9B5F // 2^(58/64)
+data8 0x000E502EE78B3FF6 // 2^(59/64)
+data8 0x000EA4AFA2A490DA // 2^(60/64)
+data8 0x000EFA1BEE615A27 // 2^(61/64)
+data8 0x000F50765B6E4540 // 2^(62/64)
+data8 0x000FA7C1819E90D8 // 2^(63/64)
+LOCAL_OBJECT_END(_sinhf_table)
+
+LOCAL_OBJECT_START(sinh_p_table)
+data8 0x3ec749d84bc96d7d // A4
+data8 0x3f2a0168d09557cf // A3
+data8 0x3f811111326ed15a // A2
+data8 0x3fc55555552ed1e2 // A1
+LOCAL_OBJECT_END(sinh_p_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sinhf)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8  // Must recompute if x unorm
+      movl            r64DivLn2 = 0x40571547652B82FE // 64/ln(2)
+}
+{ .mlx
+      addl            rTblAddr = @ltoff(_sinhf_table),gp
+      movl            rRightShifter = 0x43E8000000000000 // DP Right Shifter
+}
+;;
+
+{ .mfi
+      // point to the beginning of the table
+      ld8             rTblAddr = [rTblAddr]
+      fclass.m        p6, p0 = f8, 0x0b   // Test for x=unorm
+      addl            rA3 = 0x3E2AA, r0   // high bits of 1.0/6.0 rounded to SP
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8 // normalized x
+      addl            rExpHalf = 0xFFFE, r0 // exponent of 1/2
+}
+;;
+
+{ .mfi
+      setf.d          f64DivLn2 = r64DivLn2 // load 64/ln(2) to FP reg
+      fclass.m        p15, p0 = f8, 0x1e3   // test for NaT,NaN,Inf
+      nop.i           0
+}
+{ .mlx
+      // load Right Shifter to FP reg
+      setf.d          fRightShifter = rRightShifter
+      movl            rLn2Div64 = 0x3F862E42FEFA39EF // DP ln(2)/64 in GR
+}
+;;
+
+{ .mfi
+      mov             rExp_mask = 0x1ffff
+      fcmp.eq.s1      p13, p0 = f0, f8 // test for x = 0.0
+      shl             rA3 = rA3, 12    // 0x3E2AA000, approx to 1.0/6.0 in SP
+}
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    SINH_UNORM            // Branch if x=unorm
+}
+;;
+
+SINH_COMMON:
+{ .mfi
+      setf.exp        fA2 = rExpHalf        // load A2 to FP reg
+      nop.f           0
+      mov             rExp_bias = 0xffff
+}
+{ .mfb
+      setf.d          fLn2Div64 = rLn2Div64 // load ln(2)/64 to FP reg
+(p15) fma.s.s0        f8 = f8, f1, f0       // result if x = NaT,NaN,Inf
+(p15) br.ret.spnt     b0                    // exit here if x = NaT,NaN,Inf
+}
+;;
+
+{ .mfi
+      // min overflow and max normal threshold
+      ldfps           fMIN_SGL_OFLOW_ARG, fMAX_SGL_NORM_ARG = [rTblAddr], 8
+      nop.f           0
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+}
+{ .mfb
+      setf.s          fA3 = rA3                  // load A3 to FP reg
+      nop.f           0
+(p13) br.ret.spnt     b0                         // exit here if x=0.0, return x
+}
+;;
+
+{ .mfi
+      sub             rExp_x = rExp_x, rExp_bias // True exponent of x
+      fmerge.s        fAbsX = f0, fNormX         // Form |x|
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // x*(64/ln(2)) + Right Shifter
+      fma.s1          fNint = fNormX, f64DivLn2, fRightShifter
+      add             rTblAddr = 8, rTblAddr
+}
+{ .mfb
+      cmp.gt          p7, p0 = -2, rExp_x        // Test |x| < 2^(-2)
+      fma.s1          fXsq = fNormX, fNormX, f0  // x*x for small path
+(p7)  br.cond.spnt    SINH_SMALL                 // Branch if 0 < |x| < 2^-2
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // check for overflow
+      fcmp.ge.s1      p12, p13 = fAbsX, fMIN_SGL_OFLOW_ARG
+      mov             rJ_mask = 0x3f             // 6-bit mask for J
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fms.s1          fN = fNint, f1, fRightShifter // n in FP register
+      // branch out if overflow
+(p12) br.cond.spnt    SINH_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfi
+      getf.sig        rNJ = fNint                   // bits of n, j
+      // check for possible overflow
+      fcmp.gt.s1      p13, p0 = fAbsX, fMAX_SGL_NORM_ARG
+      nop.i           0
+}
+;;
+
+{ .mfi
+      addl            rN = 0xFFBF - 63, rNJ      // biased and shifted n-1,j
+      fnma.s1         fR = fLn2Div64, fN, fNormX // R = x - N*ln(2)/64
+      and             rJ = rJ_mask, rNJ          // bits of j
+}
+{ .mfi
+      sub             rNJ_neg = r0, rNJ          // bits of n, j for -x
+      nop.f           0
+      andcm           rN_mask = -1, rJ_mask      // 0xff...fc0 to mask N
+}
+;;
+
+{ .mfi
+      shladd          rJ = rJ, 3, rTblAddr // address in the 2^(j/64) table
+      nop.f           0
+      and             rN = rN_mask, rN     // biased, shifted n-1
+}
+{ .mfi
+      addl            rN_neg = 0xFFBF - 63, rNJ_neg // -x biased, shifted n-1,j
+      nop.f           0
+      and             rJ_neg = rJ_mask, rNJ_neg     // bits of j for -x
+}
+;;
+
+{ .mfi
+      ld8             rJ = [rJ]                    // Table value
+      nop.f           0
+      shl             rN = rN, 46 // 2^(n-1) bits in DP format
+}
+{ .mfi
+      shladd          rJ_neg = rJ_neg, 3, rTblAddr // addr in 2^(j/64) table -x
+      nop.f           0
+      and             rN_neg = rN_mask, rN_neg     // biased, shifted n-1 for -x
+}
+;;
+
+{ .mfi
+      ld8             rJ_neg = [rJ_neg]            // Table value for -x
+      nop.f           0
+      shl             rN_neg = rN_neg, 46 // 2^(n-1) bits in DP format for -x
+}
+;;
+
+{ .mfi
+      or              rN = rN, rJ // bits of 2^n * 2^(j/64) in DP format
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mmf
+      setf.d          fT = rN            // 2^(n-1) * 2^(j/64)
+      or              rN_neg = rN_neg, rJ_neg // -x bits of 2^n * 2^(j/64) in DP
+      fma.s1          fRSqr = fR, fR, f0 // R^2
+}
+;;
+
+{ .mfi
+      setf.d          fT_neg = rN_neg    // 2^(n-1) * 2^(j/64) for -x
+      fma.s1          fP = fA3, fR, fA2  // A3*R + A2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnma.s1         fP_neg = fA3, fR, fA2  // A3*R + A2 for -x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP = fP, fRSqr, fR // P = (A3*R + A2)*R^2 + R
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fms.s1          fP_neg = fP_neg, fRSqr, fR // P = (A3*R + A2)*R^2 + R, -x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fLn2Div64, fLn2Div64       // Force inexact
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fExp = fP, fT, fT                 // exp(x)/2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s1          fExp_neg = fP_neg, fT_neg, fT_neg // exp(-x)/2
+      // branch out if possible overflow result
+(p13) br.cond.spnt    SINH_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      // final result in the absence of overflow
+      fms.s.s0        f8 = fExp, f1, fExp_neg  // result = (exp(x)-exp(-x))/2
+      // exit here in the absence of overflow
+      br.ret.sptk     b0              // Exit main path, 0.25 <= |x| < 89.41598
+}
+;;
+
+// Here if 0 < |x| < 0.25.  Evaluate 9th order polynomial.
+SINH_SMALL:
+{ .mfi
+      add             rAd1 = 0x200, rTblAddr
+      fcmp.lt.s1      p7, p8 = fNormX, f0       // Test sign of x
+      cmp.gt          p6, p0 = -60, rExp_x      // Test |x| < 2^(-60)
+}
+{ .mfi
+      add             rAd2 = 0x210, rTblAddr
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mmb
+      ldfpd           fA4, fA3 = [rAd1]
+      ldfpd           fA2, fA1 = [rAd2]
+(p6)  br.cond.spnt    SINH_VERY_SMALL           // Branch if |x| < 2^(-60)
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fX3 = fXsq, fNormX, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fX4 = fXsq, fXsq, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA43 = fXsq, fA4, fA3
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fA21 = fXsq, fA2, fA1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fA4321 = fX4, fA43, fA21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         fTmp = fA4, fA4
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fA4321, fX3, fNormX
+      br.ret.sptk     b0                // Exit if 2^-60 < |x| < 0.25
+}
+;;
+
+SINH_VERY_SMALL:
+// Here if 0 < |x| < 2^-60
+// Compute result by x + sgn(x)*x^2 to get properly rounded result
+.pred.rel "mutex",p7,p8
+{ .mfi
+      nop.m           0
+(p7)  fnma.s.s0       f8 = fNormX, fNormX, fNormX // If x<0 result ~ x-x^2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p8)  fma.s.s0        f8 = fNormX, fNormX, fNormX // If x>0 result ~ x+x^2
+      br.ret.sptk     b0                          // Exit if |x| < 2^-60
+}
+;;
+
+SINH_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_SGL_NORM_ARG < x < fMIN_SGL_OFLOW_ARG
+// This cannot happen if input is a single, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest single, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x1007f // Exponent for largest single + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest single + 1 ulp
+      fma.s.s2        fWre_urm_f8 = fP, fT, fT    // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    SINH_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fT
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+// here if overflow
+SINH_CERTAIN_OVERFLOW:
+{ .mfi
+      addl            r17ones_m1 = 0x1FFFE, r0
+      fcmp.lt.s1      p6, p7 = fNormX, f0     // Test for x < 0
+      nop.i           0
+}
+;;
+
+{ .mmf
+      alloc           r32 = ar.pfs, 0, 3, 4, 0 // get some registers
+      setf.exp        fTmp = r17ones_m1
+      fmerge.s        FR_X = f8,f8
+}
+;;
+
+{ .mfi
+      mov             GR_Parameter_TAG = 128
+(p6)  fnma.s.s0       FR_RESULT = fTmp, fTmp, f0 // Set I,O and -INF result
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p7)  fma.s.s0        FR_RESULT = fTmp, fTmp, f0 // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+// Here if x unorm
+SINH_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX    // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0        // Set D flag
+      br.cond.sptk    SINH_COMMON            // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(sinhf)
+libm_alias_float_other (__sinh, sinh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mfi
+      stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+      nop.f 0
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sinhl.S b/sysdeps/ia64/fpu/e_sinhl.S
new file mode 100644
index 0000000000..8ec2dca9e6
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sinhl.S
@@ -0,0 +1,1117 @@
+.file "sinhl.s"
+
+
+// Copyright (c) 2000 - 2002, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 10/12/00 Update to set denormal operand and underflow flags
+// 01/22/01 Fixed to set inexact flag for small args.  Fixed incorrect
+//          call to __libm_error_support for 710.476 < x < 11357.2166.
+// 05/02/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 12/04/02 Improved performance
+//
+// API
+//==============================================================
+// long double = sinhl(long double)
+// input  floating point f8
+// output floating point f8
+//
+// Registers used
+//==============================================================
+// general registers:
+// r14 -> r40
+// predicate registers used:
+// p6 -> p11
+// floating-point registers used:
+// f9 -> f15; f32 -> f90;
+// f8 has input, then output
+//
+// Overview of operation
+//==============================================================
+// There are seven paths
+// 1. 0 < |x| < 0.25          SINH_BY_POLY
+// 2. 0.25 <=|x| < 32         SINH_BY_TBL
+// 3. 32 <= |x| < 11357.21655 SINH_BY_EXP (merged path with SINH_BY_TBL)
+// 4. |x| >= 11357.21655      SINH_HUGE
+// 5. x=0                     Done with early exit
+// 6. x=inf,nan               Done with early exit
+// 7. x=denormal              SINH_DENORM
+//
+// For double extended we get overflow for x >= 400c b174 ddc0 31ae c0ea
+//                                           >= 11357.21655
+//
+//
+// 1. SINH_BY_POLY   0 < |x| < 0.25
+// ===============
+// Evaluate sinh(x) by a 13th order polynomial
+// Care is take for the order of multiplication; and P_1 is not exactly 1/3!,
+// P_2 is not exactly 1/5!, etc.
+// sinh(x) = sign * (series(e^x) - series(e^-x))/2
+//         = sign * (ax + ax^3/3! + ax^5/5! + ax^7/7! + ax^9/9! + ax^11/11!
+//                        + ax^13/13!)
+//         = sign * (ax   + ax * ( ax^2 * (1/3! + ax^4 * (1/7! + ax^4*1/11!)) )
+//                        + ax * ( ax^4 * (1/5! + ax^4 * (1/9! + ax^4*1/13!)) ))
+//         = sign * (ax   + ax*p_odd + (ax*p_even))
+//         = sign * (ax   + Y_lo)
+// sinh(x) = sign * (Y_hi + Y_lo)
+// Note that ax = |x|
+//
+// 2. SINH_BY_TBL   0.25 <= |x| < 32.0
+// =============
+// sinh(x) = sinh(B+R)
+//         = sinh(B)cosh(R) + cosh(B)sinh(R)
+//
+// ax = |x| = M*log2/64 + R
+// B = M*log2/64
+// M = 64*N + j
+//   We will calculate M and get N as (M-j)/64
+//   The division is a shift.
+// exp(B)  = exp(N*log2 + j*log2/64)
+//         = 2^N * 2^(j*log2/64)
+// sinh(B) = 1/2(e^B -e^-B)
+//         = 1/2(2^N * 2^(j*log2/64) - 2^-N * 2^(-j*log2/64))
+// sinh(B) = (2^(N-1) * 2^(j*log2/64) - 2^(-N-1) * 2^(-j*log2/64))
+// cosh(B) = (2^(N-1) * 2^(j*log2/64) + 2^(-N-1) * 2^(-j*log2/64))
+// 2^(j*log2/64) is stored as Tjhi + Tjlo , j= -32,....,32
+// Tjhi is double-extended (80-bit) and Tjlo is single(32-bit)
+//
+// R = ax - M*log2/64
+// R = ax - M*log2_by_64_hi - M*log2_by_64_lo
+// exp(R) = 1 + R +R^2(1/2! + R(1/3! + R(1/4! + ... + R(1/n!)...)
+//        = 1 + p_odd + p_even
+//        where the p_even uses the A coefficients and the p_even uses
+//        the B coefficients
+//
+// So sinh(R) = 1 + p_odd + p_even -(1 -p_odd -p_even)/2 = p_odd
+//    cosh(R) = 1 + p_even
+//    sinh(B) = S_hi + S_lo
+//    cosh(B) = C_hi
+// sinh(x) = sinh(B)cosh(R) + cosh(B)sinh(R)
+//
+// 3. SINH_BY_EXP   32.0 <= |x| < 11357.21655  ( 400c b174 ddc0 31ae c0ea )
+// ==============
+// Can approximate result by exp(x)/2 in this region.
+// Y_hi = Tjhi
+// Y_lo = Tjhi * (p_odd + p_even) + Tjlo
+// sinh(x) = Y_hi + Y_lo
+//
+// 4. SINH_HUGE     |x| >= 11357.21655  ( 400c b174 ddc0 31ae c0ea )
+// ============
+// Set error tag and call error support
+//
+//
+// Assembly macros
+//==============================================================
+r_ad5                 = r14
+r_rshf_2to57          = r15
+r_exp_denorm          = r15
+r_ad_mJ_lo            = r15
+r_ad_J_lo             = r16
+r_2Nm1                = r17
+r_2mNm1               = r18
+r_exp_x               = r18
+r_ad_J_hi             = r19
+r_ad2o                = r19
+r_ad_mJ_hi            = r20
+r_mj                  = r21
+r_ad2e                = r22
+r_ad3                 = r23
+r_ad1                 = r24
+r_Mmj                 = r24
+r_rshf                = r25
+r_M                   = r25
+r_N                   = r25
+r_jshf                = r26
+r_exp_2tom57          = r26
+r_j                   = r26
+r_exp_mask            = r27
+r_signexp_x           = r28
+r_signexp_sgnx_0_5    = r28
+r_exp_0_25            = r29
+r_sig_inv_ln2         = r30
+r_exp_32              = r30
+r_exp_huge            = r30
+r_ad4                 = r31
+
+GR_SAVE_PFS           = r34
+GR_SAVE_B0            = r35
+GR_SAVE_GP            = r36
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+f_ABS_X               = f9
+f_X2                  = f10
+f_X4                  = f11
+f_tmp                 = f14
+f_RSHF                = f15
+
+f_Inv_log2by64        = f32
+f_log2by64_lo         = f33
+f_log2by64_hi         = f34
+f_A1                  = f35
+
+f_A2                  = f36
+f_A3                  = f37
+f_Rcub                = f38
+f_M_temp              = f39
+f_R_temp              = f40
+
+f_Rsq                 = f41
+f_R                   = f42
+f_M                   = f43
+f_B1                  = f44
+f_B2                  = f45
+
+f_B3                  = f46
+f_peven_temp1         = f47
+f_peven_temp2         = f48
+f_peven               = f49
+f_podd_temp1          = f50
+
+f_podd_temp2          = f51
+f_podd                = f52
+f_poly65              = f53
+f_poly6543            = f53
+f_poly6to1            = f53
+f_poly43              = f54
+f_poly21              = f55
+
+f_X3                  = f56
+f_INV_LN2_2TO63       = f57
+f_RSHF_2TO57          = f58
+f_2TOM57              = f59
+f_smlst_oflow_input   = f60
+
+f_pre_result          = f61
+f_huge                = f62
+f_spos                = f63
+f_sneg                = f64
+f_Tjhi                = f65
+
+f_Tjlo                = f66
+f_Tmjhi               = f67
+f_Tmjlo               = f68
+f_S_hi                = f69
+f_SC_hi_temp          = f70
+
+f_S_lo_temp1          = f71
+f_S_lo_temp2          = f72
+f_S_lo_temp3          = f73
+f_S_lo_temp4          = f73
+f_S_lo                = f74
+f_C_hi                = f75
+
+f_Y_hi                = f77
+f_Y_lo_temp           = f78
+f_Y_lo                = f79
+f_NORM_X              = f80
+
+f_P1                  = f81
+f_P2                  = f82
+f_P3                  = f83
+f_P4                  = f84
+f_P5                  = f85
+
+f_P6                  = f86
+f_Tjhi_spos           = f87
+f_Tjlo_spos           = f88
+f_huge                = f89
+f_signed_hi_lo        = f90
+
+
+// Data tables
+//==============================================================
+
+// DO NOT CHANGE ORDER OF THESE TABLES
+RODATA
+
+.align 16
+LOCAL_OBJECT_START(sinh_arg_reduction)
+//   data8 0xB8AA3B295C17F0BC, 0x00004005  // 64/log2 -- signif loaded with setf
+   data8 0xB17217F7D1000000, 0x00003FF8  // log2/64 high part
+   data8 0xCF79ABC9E3B39804, 0x00003FD0  // log2/64 low part
+   data8 0xb174ddc031aec0ea, 0x0000400c  // Smallest x to overflow (11357.21655)
+LOCAL_OBJECT_END(sinh_arg_reduction)
+
+LOCAL_OBJECT_START(sinh_p_table)
+   data8 0xB08AF9AE78C1239F, 0x00003FDE  // P6
+   data8 0xB8EF1D28926D8891, 0x00003FEC  // P4
+   data8 0x8888888888888412, 0x00003FF8  // P2
+   data8 0xD732377688025BE9, 0x00003FE5  // P5
+   data8 0xD00D00D00D4D39F2, 0x00003FF2  // P3
+   data8 0xAAAAAAAAAAAAAAAB, 0x00003FFC  // P1
+LOCAL_OBJECT_END(sinh_p_table)
+
+LOCAL_OBJECT_START(sinh_ab_table)
+   data8 0xAAAAAAAAAAAAAAAC, 0x00003FFC  // A1
+   data8 0x88888888884ECDD5, 0x00003FF8  // A2
+   data8 0xD00D0C6DCC26A86B, 0x00003FF2  // A3
+   data8 0x8000000000000002, 0x00003FFE  // B1
+   data8 0xAAAAAAAAAA402C77, 0x00003FFA  // B2
+   data8 0xB60B6CC96BDB144D, 0x00003FF5  // B3
+LOCAL_OBJECT_END(sinh_ab_table)
+
+LOCAL_OBJECT_START(sinh_j_hi_table)
+   data8 0xB504F333F9DE6484, 0x00003FFE
+   data8 0xB6FD91E328D17791, 0x00003FFE
+   data8 0xB8FBAF4762FB9EE9, 0x00003FFE
+   data8 0xBAFF5AB2133E45FB, 0x00003FFE
+   data8 0xBD08A39F580C36BF, 0x00003FFE
+   data8 0xBF1799B67A731083, 0x00003FFE
+   data8 0xC12C4CCA66709456, 0x00003FFE
+   data8 0xC346CCDA24976407, 0x00003FFE
+   data8 0xC5672A115506DADD, 0x00003FFE
+   data8 0xC78D74C8ABB9B15D, 0x00003FFE
+   data8 0xC9B9BD866E2F27A3, 0x00003FFE
+   data8 0xCBEC14FEF2727C5D, 0x00003FFE
+   data8 0xCE248C151F8480E4, 0x00003FFE
+   data8 0xD06333DAEF2B2595, 0x00003FFE
+   data8 0xD2A81D91F12AE45A, 0x00003FFE
+   data8 0xD4F35AABCFEDFA1F, 0x00003FFE
+   data8 0xD744FCCAD69D6AF4, 0x00003FFE
+   data8 0xD99D15C278AFD7B6, 0x00003FFE
+   data8 0xDBFBB797DAF23755, 0x00003FFE
+   data8 0xDE60F4825E0E9124, 0x00003FFE
+   data8 0xE0CCDEEC2A94E111, 0x00003FFE
+   data8 0xE33F8972BE8A5A51, 0x00003FFE
+   data8 0xE5B906E77C8348A8, 0x00003FFE
+   data8 0xE8396A503C4BDC68, 0x00003FFE
+   data8 0xEAC0C6E7DD24392F, 0x00003FFE
+   data8 0xED4F301ED9942B84, 0x00003FFE
+   data8 0xEFE4B99BDCDAF5CB, 0x00003FFE
+   data8 0xF281773C59FFB13A, 0x00003FFE
+   data8 0xF5257D152486CC2C, 0x00003FFE
+   data8 0xF7D0DF730AD13BB9, 0x00003FFE
+   data8 0xFA83B2DB722A033A, 0x00003FFE
+   data8 0xFD3E0C0CF486C175, 0x00003FFE
+   data8 0x8000000000000000, 0x00003FFF // Center of table
+   data8 0x8164D1F3BC030773, 0x00003FFF
+   data8 0x82CD8698AC2BA1D7, 0x00003FFF
+   data8 0x843A28C3ACDE4046, 0x00003FFF
+   data8 0x85AAC367CC487B15, 0x00003FFF
+   data8 0x871F61969E8D1010, 0x00003FFF
+   data8 0x88980E8092DA8527, 0x00003FFF
+   data8 0x8A14D575496EFD9A, 0x00003FFF
+   data8 0x8B95C1E3EA8BD6E7, 0x00003FFF
+   data8 0x8D1ADF5B7E5BA9E6, 0x00003FFF
+   data8 0x8EA4398B45CD53C0, 0x00003FFF
+   data8 0x9031DC431466B1DC, 0x00003FFF
+   data8 0x91C3D373AB11C336, 0x00003FFF
+   data8 0x935A2B2F13E6E92C, 0x00003FFF
+   data8 0x94F4EFA8FEF70961, 0x00003FFF
+   data8 0x96942D3720185A00, 0x00003FFF
+   data8 0x9837F0518DB8A96F, 0x00003FFF
+   data8 0x99E0459320B7FA65, 0x00003FFF
+   data8 0x9B8D39B9D54E5539, 0x00003FFF
+   data8 0x9D3ED9A72CFFB751, 0x00003FFF
+   data8 0x9EF5326091A111AE, 0x00003FFF
+   data8 0xA0B0510FB9714FC2, 0x00003FFF
+   data8 0xA27043030C496819, 0x00003FFF
+   data8 0xA43515AE09E6809E, 0x00003FFF
+   data8 0xA5FED6A9B15138EA, 0x00003FFF
+   data8 0xA7CD93B4E965356A, 0x00003FFF
+   data8 0xA9A15AB4EA7C0EF8, 0x00003FFF
+   data8 0xAB7A39B5A93ED337, 0x00003FFF
+   data8 0xAD583EEA42A14AC6, 0x00003FFF
+   data8 0xAF3B78AD690A4375, 0x00003FFF
+   data8 0xB123F581D2AC2590, 0x00003FFF
+   data8 0xB311C412A9112489, 0x00003FFF
+   data8 0xB504F333F9DE6484, 0x00003FFF
+LOCAL_OBJECT_END(sinh_j_hi_table)
+
+LOCAL_OBJECT_START(sinh_j_lo_table)
+   data4 0x1EB2FB13
+   data4 0x1CE2CBE2
+   data4 0x1DDC3CBC
+   data4 0x1EE9AA34
+   data4 0x9EAEFDC1
+   data4 0x9DBF517B
+   data4 0x1EF88AFB
+   data4 0x1E03B216
+   data4 0x1E78AB43
+   data4 0x9E7B1747
+   data4 0x9EFE3C0E
+   data4 0x9D36F837
+   data4 0x9DEE53E4
+   data4 0x9E24AE8E
+   data4 0x1D912473
+   data4 0x1EB243BE
+   data4 0x1E669A2F
+   data4 0x9BBC610A
+   data4 0x1E761035
+   data4 0x9E0BE175
+   data4 0x1CCB12A1
+   data4 0x1D1BFE90
+   data4 0x1DF2F47A
+   data4 0x1EF22F22
+   data4 0x9E3F4A29
+   data4 0x1EC01A5B
+   data4 0x1E8CAC3A
+   data4 0x9DBB3FAB
+   data4 0x1EF73A19
+   data4 0x9BB795B5
+   data4 0x1EF84B76
+   data4 0x9EF5818B
+   data4 0x00000000 // Center of table
+   data4 0x1F77CACA
+   data4 0x1EF8A91D
+   data4 0x1E57C976
+   data4 0x9EE8DA92
+   data4 0x1EE85C9F
+   data4 0x1F3BF1AF
+   data4 0x1D80CA1E
+   data4 0x9D0373AF
+   data4 0x9F167097
+   data4 0x1EB70051
+   data4 0x1F6EB029
+   data4 0x1DFD6D8E
+   data4 0x9EB319B0
+   data4 0x1EBA2BEB
+   data4 0x1F11D537
+   data4 0x1F0D5A46
+   data4 0x9E5E7BCA
+   data4 0x9F3AAFD1
+   data4 0x9E86DACC
+   data4 0x9F3EDDC2
+   data4 0x1E496E3D
+   data4 0x9F490BF6
+   data4 0x1DD1DB48
+   data4 0x1E65EBFB
+   data4 0x9F427496
+   data4 0x1F283C4A
+   data4 0x1F4B0047
+   data4 0x1F130152
+   data4 0x9E8367C0
+   data4 0x9F705F90
+   data4 0x1EFB3C53
+   data4 0x1F32FB13
+LOCAL_OBJECT_END(sinh_j_lo_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sinhl)
+
+{ .mlx
+      getf.exp        r_signexp_x = f8   // Get signexp of x, must redo if unorm
+      movl            r_sig_inv_ln2 = 0xb8aa3b295c17f0bc // significand of 1/ln2
+}
+{ .mlx
+      addl            r_ad1 = @ltoff(sinh_arg_reduction), gp
+      movl            r_rshf_2to57 = 0x4778000000000000 // 1.10000 2^(63+57)
+}
+;;
+
+{ .mfi
+      ld8             r_ad1 = [r_ad1]
+      fmerge.s        f_ABS_X    = f0,f8
+      mov             r_exp_0_25 = 0x0fffd    // Form exponent for 0.25
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        f_NORM_X = f8
+      mov             r_exp_2tom57 = 0xffff-57
+}
+;;
+
+{ .mfi
+      setf.d          f_RSHF_2TO57 = r_rshf_2to57 // Form const 1.100 * 2^120
+      fclass.m        p10,p0 = f8, 0x0b           // Test for denorm
+      mov             r_exp_mask = 0x1ffff
+}
+{ .mlx
+      setf.sig        f_INV_LN2_2TO63 = r_sig_inv_ln2 // Form 1/ln2 * 2^63
+      movl            r_rshf = 0x43e8000000000000 // 1.1000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fclass.m        p7,p0 = f8, 0x07  // Test if x=0
+      nop.i           0
+}
+{ .mfi
+      setf.exp        f_2TOM57 = r_exp_2tom57 // Form 2^-57 for scaling
+      nop.f           0
+      add             r_ad3 = 0x90, r_ad1  // Point to ab_table
+}
+;;
+
+{ .mfi
+      setf.d          f_RSHF = r_rshf     // Form right shift const 1.100 * 2^63
+      fclass.m        p6,p0 = f8, 0xe3     // Test if x nan, inf
+      add             r_ad4 = 0x2f0, r_ad1 // Point to j_hi_table midpoint
+}
+{ .mib
+      add             r_ad2e = 0x20, r_ad1 // Point to p_table
+      nop.i           0
+(p10) br.cond.spnt    SINH_DENORM          // Branch if x denorm
+}
+;;
+
+// Common path -- return here from SINH_DENORM if x is unnorm
+SINH_COMMON:
+{ .mfi
+      ldfe            f_smlst_oflow_input = [r_ad2e],16
+      nop.f           0
+      add             r_ad5 = 0x580, r_ad1 // Point to j_lo_table midpoint
+}
+{ .mib
+      ldfe            f_log2by64_hi  = [r_ad1],16
+      and             r_exp_x = r_exp_mask, r_signexp_x
+(p7)  br.ret.spnt     b0                  // Exit if x=0
+}
+;;
+
+// Get the A coefficients for SINH_BY_TBL
+{ .mfi
+      ldfe            f_A1 = [r_ad3],16
+      fcmp.lt.s1      p8,p9 = f8,f0           // Test for x<0
+      cmp.lt          p7,p0 = r_exp_x, r_exp_0_25  // Test x < 0.25
+}
+{ .mfb
+      add             r_ad2o = 0x30, r_ad2e  // Point to p_table odd coeffs
+(p6)  fma.s0          f8 = f8,f1,f0          // Result for x nan, inf
+(p6)  br.ret.spnt     b0                     // Exit for x nan, inf
+}
+;;
+
+// Calculate X2 = ax*ax for SINH_BY_POLY
+{ .mfi
+      ldfe            f_log2by64_lo  = [r_ad1],16
+      nop.f           0
+      nop.i           0
+}
+{ .mfb
+      ldfe            f_A2 = [r_ad3],16
+      fma.s1          f_X2 = f_NORM_X, f_NORM_X, f0
+(p7)  br.cond.spnt    SINH_BY_POLY
+}
+;;
+
+// Here if |x| >= 0.25
+SINH_BY_TBL:
+// ******************************************************
+// STEP 1 (TBL and EXP) - Argument reduction
+// ******************************************************
+// Get the following constants.
+// Inv_log2by64
+// log2by64_hi
+// log2by64_lo
+
+
+// We want 2^(N-1) and 2^(-N-1). So bias N-1 and -N-1 and
+// put them in an exponent.
+// f_spos = 2^(N-1) and f_sneg = 2^(-N-1)
+// 0xffff + (N-1)  = 0xffff +N -1
+// 0xffff - (N +1) = 0xffff -N -1
+
+
+// Calculate M and keep it as integer and floating point.
+// M = round-to-integer(x*Inv_log2by64)
+// f_M = M = truncate(ax/(log2/64))
+// Put the integer representation of M in r_M
+//    and the floating point representation of M in f_M
+
+// Get the remaining A,B coefficients
+{ .mmi
+      ldfe            f_A3 = [r_ad3],16
+      nop.m           0
+      nop.i           0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+// Use constant (1.100*2^(63-6)) to get rounded M into rightmost significand
+// |x| * 64 * 1/ln2 * 2^(63-6) + 1.1000 * 2^(63+(63-6))
+{ .mfi
+(p8)  mov             r_signexp_sgnx_0_5 = 0x2fffe // signexp of -0.5
+      fma.s1          f_M_temp = f_ABS_X, f_INV_LN2_2TO63, f_RSHF_2TO57
+(p9)  mov             r_signexp_sgnx_0_5 = 0x0fffe // signexp of +0.5
+}
+;;
+
+// Test for |x| >= overflow limit
+{ .mfi
+      ldfe            f_B1 = [r_ad3],16
+      fcmp.ge.s1      p6,p0 = f_ABS_X, f_smlst_oflow_input
+      nop.i           0
+}
+;;
+
+{ .mfi
+      ldfe            f_B2 = [r_ad3],16
+      nop.f           0
+      mov             r_exp_32 = 0x10004
+}
+;;
+
+// Subtract RSHF constant to get rounded M as a floating point value
+// M_temp * 2^(63-6) - 2^63
+{ .mfb
+      ldfe            f_B3 = [r_ad3],16
+      fms.s1          f_M = f_M_temp, f_2TOM57, f_RSHF
+(p6)  br.cond.spnt    SINH_HUGE  // Branch if result will overflow
+}
+;;
+
+{ .mfi
+      getf.sig        r_M = f_M_temp
+      nop.f           0
+      cmp.ge          p7,p6 = r_exp_x, r_exp_32 // Test if x >= 32
+}
+;;
+
+// Calculate j. j is the signed extension of the six lsb of M. It
+// has a range of -32 thru 31.
+
+// Calculate R
+// ax - M*log2by64_hi
+// R = (ax - M*log2by64_hi) - M*log2by64_lo
+
+{ .mfi
+      nop.m           0
+      fnma.s1         f_R_temp = f_M, f_log2by64_hi, f_ABS_X
+      and             r_j = 0x3f, r_M
+}
+;;
+
+{ .mii
+      nop.m           0
+      shl             r_jshf = r_j, 0x2 // Shift j so can sign extend it
+;;
+      sxt1            r_jshf = r_jshf
+}
+;;
+
+{ .mii
+      nop.m           0
+      shr             r_j = r_jshf, 0x2    // Now j has range -32 to 31
+      nop.i           0
+}
+;;
+
+{ .mmi
+      shladd          r_ad_J_hi = r_j, 4, r_ad4 // pointer to Tjhi
+      sub             r_Mmj = r_M, r_j          // M-j
+      sub             r_mj = r0, r_j            // Form -j
+}
+;;
+
+// The TBL and EXP branches are merged and predicated
+// If TBL, p6 true, 0.25 <= |x| < 32
+// If EXP, p7 true, 32 <= |x| < overflow_limit
+//
+// N = (M-j)/64
+{ .mfi
+      ldfe            f_Tjhi = [r_ad_J_hi]
+      fnma.s1         f_R = f_M, f_log2by64_lo, f_R_temp
+      shr             r_N = r_Mmj, 0x6            // N = (M-j)/64
+}
+{ .mfi
+      shladd          r_ad_mJ_hi = r_mj, 4, r_ad4 // pointer to Tmjhi
+      nop.f           0
+      shladd          r_ad_mJ_lo = r_mj, 2, r_ad5 // pointer to Tmjlo
+}
+;;
+
+{ .mfi
+      sub             r_2mNm1 = r_signexp_sgnx_0_5, r_N // signexp sgnx*2^(-N-1)
+      nop.f           0
+      shladd          r_ad_J_lo = r_j, 2, r_ad5   // pointer to Tjlo
+}
+{ .mfi
+      ldfe            f_Tmjhi = [r_ad_mJ_hi]
+      nop.f           0
+      add             r_2Nm1 = r_signexp_sgnx_0_5, r_N // signexp sgnx*2^(N-1)
+}
+;;
+
+{ .mmf
+      ldfs            f_Tmjlo = [r_ad_mJ_lo]
+      setf.exp        f_sneg = r_2mNm1            // Form sgnx * 2^(-N-1)
+      nop.f           0
+}
+;;
+
+{ .mmf
+      ldfs            f_Tjlo  = [r_ad_J_lo]
+      setf.exp        f_spos = r_2Nm1             // Form sgnx * 2^(N-1)
+      nop.f           0
+}
+;;
+
+// ******************************************************
+// STEP 2 (TBL and EXP)
+// ******************************************************
+// Calculate Rsquared and Rcubed in preparation for p_even and p_odd
+
+{ .mmf
+      nop.m           0
+      nop.m           0
+      fma.s1          f_Rsq  = f_R, f_R, f0
+}
+;;
+
+
+// Calculate p_even
+// B_2 + Rsq *B_3
+// B_1 + Rsq * (B_2 + Rsq *B_3)
+// p_even = Rsq * (B_1 + Rsq * (B_2 + Rsq *B_3))
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven_temp1 = f_Rsq, f_B3, f_B2
+      nop.i           0
+}
+// Calculate p_odd
+// A_2 + Rsq *A_3
+// A_1 + Rsq * (A_2 + Rsq *A_3)
+// podd = R + Rcub * (A_1 + Rsq * (A_2 + Rsq *A_3))
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd_temp1 = f_Rsq, f_A3, f_A2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_Rcub = f_Rsq, f_R, f0
+      nop.i           0
+}
+;;
+
+//
+// If TBL,
+// Calculate S_hi and S_lo, and C_hi
+// SC_hi_temp = sneg * Tmjhi
+// S_hi = spos * Tjhi - SC_hi_temp
+// S_hi = spos * Tjhi - (sneg * Tmjhi)
+// C_hi = spos * Tjhi + SC_hi_temp
+// C_hi = spos * Tjhi + (sneg * Tmjhi)
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_SC_hi_temp = f_sneg, f_Tmjhi, f0
+      nop.i           0
+}
+;;
+
+// If TBL,
+// S_lo_temp3 = sneg * Tmjlo
+// S_lo_temp4 = spos * Tjlo - S_lo_temp3
+// S_lo_temp4 = spos * Tjlo -(sneg * Tmjlo)
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_S_lo_temp3 =  f_sneg, f_Tmjlo, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven_temp2 = f_Rsq, f_peven_temp1, f_B1
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd_temp2 = f_Rsq, f_podd_temp1, f_A1
+      nop.i           0
+}
+;;
+
+// If EXP,
+// Compute sgnx * 2^(N-1) * Tjhi and sgnx * 2^(N-1) * Tjlo
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Tjhi_spos = f_Tjhi, f_spos, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Tjlo_spos = f_Tjlo, f_spos, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fms.s1          f_S_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_C_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p6)  fms.s1          f_S_lo_temp4 = f_spos, f_Tjlo, f_S_lo_temp3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_peven = f_Rsq, f_peven_temp2, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_podd = f_podd_temp2, f_Rcub, f_R
+      nop.i           0
+}
+;;
+
+// If TBL,
+// S_lo_temp1 =  spos * Tjhi - S_hi
+// S_lo_temp2 = -sneg * Tmjlo + S_lo_temp1
+// S_lo_temp2 = -sneg * Tmjlo + (spos * Tjhi - S_hi)
+
+{ .mfi
+      nop.m           0
+(p6)  fms.s1          f_S_lo_temp1 =  f_spos, f_Tjhi,  f_S_hi
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fnma.s1         f_S_lo_temp2 = f_sneg, f_Tmjhi, f_S_lo_temp1
+      nop.i           0
+}
+;;
+
+// If EXP,
+// Y_hi = sgnx * 2^(N-1) * Tjhi
+// Y_lo = sgnx * 2^(N-1) * Tjhi * (p_odd + p_even) + sgnx * 2^(N-1) * Tjlo
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Y_lo_temp =  f_peven, f1, f_podd
+      nop.i           0
+}
+;;
+
+// If TBL,
+// S_lo = S_lo_temp4 + S_lo_temp2
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_S_lo = f_S_lo_temp4, f1, f_S_lo_temp2
+      nop.i           0
+}
+;;
+
+// If TBL,
+// Y_hi = S_hi
+// Y_lo = C_hi*p_odd + (S_hi*p_even + S_lo)
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_Y_lo_temp = f_S_hi, f_peven, f_S_lo
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          f_Y_lo = f_Tjhi_spos, f_Y_lo_temp, f_Tjlo_spos
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         f_tmp = f_B2, f_B2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_Y_lo = f_C_hi, f_podd, f_Y_lo_temp
+      nop.i           0
+}
+;;
+
+// f8 = answer = Y_hi + Y_lo
+{ .mfi
+      nop.m           0
+(p7)  fma.s0          f8 = f_Y_lo,  f1, f_Tjhi_spos
+      nop.i           0
+}
+;;
+
+// f8 = answer = Y_hi + Y_lo
+{ .mfb
+      nop.m           0
+(p6)  fma.s0          f8 = f_Y_lo, f1, f_S_hi
+      br.ret.sptk     b0      // Exit for SINH_BY_TBL and SINH_BY_EXP
+}
+;;
+
+
+// Here if 0 < |x| < 0.25
+SINH_BY_POLY:
+{ .mmf
+      ldfe            f_P6 = [r_ad2e],16
+      ldfe            f_P5 = [r_ad2o],16
+      nop.f           0
+}
+;;
+
+{ .mmi
+      ldfe            f_P4 = [r_ad2e],16
+      ldfe            f_P3 = [r_ad2o],16
+      nop.i           0
+}
+;;
+
+{ .mmi
+      ldfe            f_P2 = [r_ad2e],16
+      ldfe            f_P1 = [r_ad2o],16
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_X3 = f_NORM_X, f_X2, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_X4 = f_X2, f_X2, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly65 = f_X2, f_P6, f_P5
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly43 = f_X2, f_P4, f_P3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly21 = f_X2, f_P2, f_P1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly6543 = f_X4, f_poly65, f_poly43
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly6to1 = f_X4, f_poly6543, f_poly21
+      nop.i           0
+}
+;;
+
+// Dummy multiply to generate inexact
+{ .mfi
+      nop.m           0
+      fmpy.s0         f_tmp = f_P6, f_P6
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s0          f8 = f_poly6to1, f_X3, f_NORM_X
+      br.ret.sptk     b0                // Exit SINH_BY_POLY
+}
+;;
+
+
+// Here if x denorm or unorm
+SINH_DENORM:
+// Determine if x really a denorm and not a unorm
+{ .mmf
+      getf.exp        r_signexp_x = f_NORM_X
+      mov             r_exp_denorm = 0x0c001   // Real denorms have exp < this
+      fmerge.s        f_ABS_X = f0, f_NORM_X
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p10,p0 = f8, f0  // Set denorm flag
+      nop.i           0
+}
+;;
+
+// Set p8 if really a denorm
+{ .mmi
+      and             r_exp_x = r_exp_mask, r_signexp_x
+;;
+      cmp.lt          p8,p9 = r_exp_x, r_exp_denorm
+      nop.i           0
+}
+;;
+
+// Identify denormal operands.
+{ .mfb
+      nop.m           0
+(p8)  fcmp.ge.unc.s1  p6,p7 = f8, f0   // Test sign of denorm
+(p9)  br.cond.sptk    SINH_COMMON    // Return to main path if x unorm
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fma.s0          f8 =  f8,f8,f8  // If x +denorm, result=x+x^2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p7)  fnma.s0         f8 =  f8,f8,f8  // If x -denorm, result=x-x^2
+      br.ret.sptk     b0            // Exit if x denorm
+}
+;;
+
+
+// Here if |x| >= overflow limit
+SINH_HUGE:
+// for SINH_HUGE, put 24000 in exponent; take sign from input
+{ .mmi
+      mov             r_exp_huge = 0x15dbf
+;;
+      setf.exp        f_huge  = r_exp_huge
+      nop.i           0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      alloc           r32 = ar.pfs,0,5,4,0
+(p8)  fnma.s1         f_signed_hi_lo = f_huge, f1, f1
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p9)  fma.s1          f_signed_hi_lo = f_huge, f1, f1
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s0          f_pre_result = f_signed_hi_lo, f_huge, f0
+      mov             GR_Parameter_TAG = 126
+}
+;;
+
+GLOBAL_IEEE754_END(sinhl)
+libm_alias_ldouble_other (__sinh, sinh)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp              // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                  // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                            // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                        // Save gp
+};;
+
+{ .mmi
+        stfe [GR_Parameter_Y] = f0,16            // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp               // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                        // Save b0
+};;
+
+.body
+{ .mib
+        stfe [GR_Parameter_X] = f8               // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y   // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f_pre_result     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#    // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]         // Get return result off stack
+.restore sp
+        add   sp = 64,sp                         // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                    // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS               // Restore ar.pfs
+        br.ret.sptk     b0                       // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sqrt.S b/sysdeps/ia64/fpu/e_sqrt.S
new file mode 100644
index 0000000000..3b9c17059e
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sqrt.S
@@ -0,0 +1,343 @@
+.file "sqrt.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//********************************************************************
+// History
+//********************************************************************
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+//********************************************************************
+//
+// Function:   Combined sqrt(x), where
+//                        _
+//             sqrt(x) = |x, for double precision x values
+//
+//********************************************************************
+//
+// Accuracy:       Correctly Rounded
+//
+//********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f7 -f14
+//
+//    General Purpose Registers:
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6, p7, p8
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    sqrt(QNaN) = QNaN
+//    sqrt(SNaN) = QNaN
+//    sqrt(+/-0) = +/-0
+//    sqrt(negative) = QNaN and error handling is called
+//
+//*********************************************************************
+//
+// Implementation:
+//
+//  Modified Newton-Raphson Algorithm
+//
+//*********************************************************************
+
+GR_SAVE_PFS          = r33
+GR_SAVE_B0           = r34
+GR_SAVE_GP           = r35
+
+GR_Parameter_X       = r37
+GR_Parameter_Y       = r38
+GR_Parameter_RESULT  = r39
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sqrt)
+{ .mfi
+  alloc r32= ar.pfs,0,5,4,0
+  frsqrta.s0 f7,p6=f8
+  nop.i 0
+} { .mlx
+  // BEGIN DOUBLE PRECISION MINIMUM LATENCY SQUARE ROOT ALGORITHM
+  nop.m 0
+  // exponent of +1/2 in r2
+  movl r2 = 0x0fffe;;
+} { .mmi
+  // +1/2 in f9
+  setf.exp f9 = r2
+  nop.m 0
+  nop.i 0
+} { .mlx
+  nop.m 0
+  // 3/2 in r3
+  movl r3=0x3fc00000;;
+} { .mfi
+  setf.s f10=r3
+  // Step (1)
+  // y0 = 1/sqrt(a) in f7
+  fclass.m.unc p7,p8 = f8,0x3A
+  nop.i 0;;
+} { .mlx
+  nop.m 0
+  // 5/2 in r2
+  movl r2 = 0x40200000
+} { .mlx
+  nop.m 0
+  // 63/8 in r3
+  movl r3 = 0x40fc0000;;
+} { .mfi
+  setf.s f11=r2
+  // Step (2)
+  // h = +1/2 * y0 in f6
+  (p6) fma.s1 f6=f9,f7,f0
+  nop.i 0
+} { .mfi
+  setf.s f12=r3
+  // Step (3)
+  // g = a * y0 in f7
+  (p6) fma.s1 f7=f8,f7,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  mov   f15 = f8
+  nop.i 0;;
+} { .mlx
+  nop.m 0
+  // 231/16 in r2
+  movl r2 = 0x41670000;;
+} { .mfi
+  setf.s f13=r2
+  // Step (4)
+  // e = 1/2 - g * h in f9
+  (p6) fnma.s1 f9=f7,f6,f9
+  nop.i 0
+} { .mlx
+  nop.m 0
+  // 35/8 in r3
+  movl r3 = 0x408c0000;;
+} { .mfi
+  setf.s f14=r3
+  // Step (5)
+  // S = 3/2 + 5/2 * e in f10
+  (p6) fma.s1 f10=f11,f9,f10
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (6)
+  // e2 = e * e in f11
+  (p6) fma.s1 f11=f9,f9,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (7)
+  // t = 63/8 + 231/16 * e in f12
+  (p6) fma.s1 f12=f13,f9,f12
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (8)
+  // S1 = e + e2 * S in f10
+  (p6) fma.s1 f10=f11,f10,f9
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (9)
+  // e4 = e2 * e2 in f11
+  (p6) fma.s1 f11=f11,f11,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (10)
+  // t1 = 35/8 + e * t in f9
+  (p6) fma.s1 f9=f9,f12,f14
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (11)
+  // G = g + S1 * g in f12
+  (p6) fma.s1 f12=f10,f7,f7
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (12)
+  // E = g * e4 in f7
+  (p6) fma.s1 f7=f7,f11,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (13)
+  // u = S1 + e4 * t1 in f10
+  (p6) fma.s1 f10=f11,f9,f10
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (14)
+  // g1 = G + t1 * E in f7
+  (p6) fma.d.s1 f7=f9,f7,f12
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (15)
+  // h1 = h + u * h in f6
+  (p6) fma.s1 f6=f10,f6,f6
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (16)
+  // d = a - g1 * g1 in f9
+  (p6) fnma.s1 f9=f7,f7,f8
+  nop.i 0;;
+} { .mfb
+  nop.m 0
+  // Step (17)
+  // g2 = g1 + d * h1 in f7
+  (p6) fma.d.s0 f8=f9,f6,f7
+  (p6) br.ret.sptk b0 ;;
+}
+
+{ .mfb
+  nop.m 0
+       mov   f8 = f7
+  (p8) br.ret.sptk b0 ;;
+}
+{ .mfb
+  (p7) mov   r40 = 49
+  nop.f 0
+  (p7) br.cond.sptk __libm_error_region ;;
+}
+// END DOUBLE PRECISION MINIMUM LATENCY SQUARE ROOT ALGORITHM
+GLOBAL_IEEE754_END(sqrt)
+libm_alias_double_other (__sqrt, sqrt)
+libm_alias_double_narrow (__sqrt, sqrt)
+
+// Stack operations when calling error support.
+//       (1)               (2)                          (3) (call)              (4)
+//   sp   -> +          psp -> +                     psp -> +                   sp -> +
+//           |                 |                            |                         |
+//           |                 | <- GR_Y               R3 ->| <- GR_RESULT            | -> f8
+//           |                 |                            |                         |
+//           | <-GR_Y      Y2->|                       Y2 ->| <- GR_Y                 |
+//           |                 |                            |                         |
+//           |                 | <- GR_X               X1 ->|                         |
+//           |                 |                            |                         |
+//  sp-64 -> +          sp ->  +                     sp ->  +                         +
+//    save ar.pfs          save b0                                               restore gp
+//    save gp                                                                    restore ar.pfs
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// This branch includes all those special values that are not negative,
+// with the result equal to frcpa(x)
+//
+
+.prologue
+// We are distinguishing between over(under)flow and letting
+// __libm_error_support set ERANGE or do anything else needed.
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfd [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfd [GR_Parameter_X] = f15                    // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y   // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8                     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#          // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sqrtf.S b/sysdeps/ia64/fpu/e_sqrtf.S
new file mode 100644
index 0000000000..df535d6129
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sqrtf.S
@@ -0,0 +1,260 @@
+.file "sqrtf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+// History:
+//
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+//*********************************************************************
+//
+// Function:   Combined sqrtf(x), where
+//                         _
+//             sqrtf(x) = |x, for single precision x values
+//
+//********************************************************************
+//
+// Accuracy:       Correctly Rounded
+//
+//********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f7 -f14
+//
+//    General Purpose Registers:
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6, p7, p8
+//
+//********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    sqrtf(QNaN) = QNaN
+//    sqrtf(SNaN) = QNaN
+//    sqrtf(+/-0) = +/-0
+//    sqrtf(negative) = QNaN and error handling is called
+//
+//********************************************************************
+//
+// Implementation:
+//
+//  Modified Newton-Raphson Algorithm
+//
+//********************************************************************
+
+
+GR_SAVE_B0                    = r34
+GR_SAVE_PFS                   = r33
+GR_SAVE_GP                    = r35
+
+GR_Parameter_X                = r37
+GR_Parameter_Y                = r38
+GR_Parameter_RESULT           = r39
+GR_Parameter_TAG              = r40
+
+FR_X             = f13
+FR_Y             = f0
+FR_RESULT        = f8
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sqrtf)
+{ .mlx
+  // BEGIN SINGLE PRECISION MINIMUM LATENCY SQUARE ROOT ALGORITHM
+  alloc r32= ar.pfs,0,5,4,0
+  // exponent of +1/2 in r2
+  movl r2 = 0x0fffe
+} { .mfi
+  // +1/2 in f12
+  nop.m 0
+  frsqrta.s0 f7,p6=f8
+  nop.i 0;;
+} { .mfi
+  setf.exp f12 = r2
+  // Step (1)
+  // y0 = 1/sqrt(a) in f7
+  fclass.m.unc p7,p8 = f8,0x3A
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Make a copy of x just in case
+  mov f13 = f8
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (2)
+  // H0 = 1/2 * y0 in f9
+  (p6) fma.s1 f9=f12,f7,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (3)
+  // S0 = a * y0 in f7
+  (p6) fma.s1 f7=f8,f7,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (4)
+  // d = 1/2 - S0 * H0 in f10
+  (p6) fnma.s1 f10=f7,f9,f12
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (0'')
+  // 3/2 = 1 + 1/2 in f12
+  (p6) fma.s1 f12=f12,f1,f1
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (5)
+  // e = 1 + 3/2 * d in f12
+  (p6) fma.s1 f12=f12,f10,f1
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (6)
+  // T0 = d * S0 in f11
+  (p6) fma.s1 f11=f10,f7,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (7)
+  // G0 = d * H0 in f10
+  (p6) fma.s1 f10=f10,f9,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (8)
+  // S1 = S0 + e * T0 in f7
+  (p6) fma.s.s1 f7=f12,f11,f7
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (9)
+  // H1 = H0 + e * G0 in f12
+  (p6) fma.s1 f12=f12,f10,f9
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (10)
+  // d1 = a - S1 * S1 in f9
+  (p6) fnma.s1 f9=f7,f7,f8
+  nop.i 0;;
+} { .mfb
+  nop.m 0
+  // Step (11)
+  // S = S1 + d1 * H1 in f7
+  (p6) fma.s.s0 f8=f9,f12,f7
+  (p6) br.ret.sptk   b0 ;;
+// END SINGLE PRECISION MINIMUM LATENCY SQUARE ROOT ALGORITHM
+} { .mfb
+  nop.m 0
+       mov   f8 = f7
+  (p8) br.ret.sptk b0 ;;
+}
+//
+// This branch includes all those special values that are not negative,
+// with the result equal to frcpa(x)
+//
+GLOBAL_IEEE754_END(sqrtf)
+libm_alias_float_other (__sqrt, sqrt)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mii
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        mov   GR_Parameter_TAG = 50
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/e_sqrtf128.c b/sysdeps/ia64/fpu/e_sqrtf128.c
new file mode 100644
index 0000000000..d5bcb79aaa
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sqrtf128.c
@@ -0,0 +1 @@
+#include <sysdeps/x86/fpu/e_sqrtf128.c>
diff --git a/sysdeps/ia64/fpu/e_sqrtl.S b/sysdeps/ia64/fpu/e_sqrtl.S
new file mode 100644
index 0000000000..a037342768
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_sqrtl.S
@@ -0,0 +1,275 @@
+.file "sqrtl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//********************************************************************
+//
+// History:
+// 02/02/00 (hand-optimized)
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+//********************************************************************
+//
+// Function:   Combined sqrtl(x), where
+//                         _
+//             sqrtl(x) = |x, for double-extended precision x values
+//
+//********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f7 -f14
+//
+//    General Purpose Registers:
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6, p7, p8
+//
+//********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    sqrtl(QNaN) = QNaN
+//    sqrtl(SNaN) = QNaN
+//    sqrtl(+/-0) = +/-0
+//    sqrtl(negative) = QNaN and error handling is called
+//
+//********************************************************************
+//
+// Implementation:
+//
+//  Modified Newton-Raphson Algorithm
+//
+//********************************************************************
+
+GR_SAVE_PFS         = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+GR_Parameter_X      = r37
+GR_Parameter_Y      = r38
+GR_Parameter_RESULT = r39
+GR_Parameter_TAG    = r40
+
+FR_X                = f15
+FR_Y                = f0
+FR_RESULT           = f8
+
+.section .text
+GLOBAL_IEEE754_ENTRY(sqrtl)
+{ .mlx
+alloc r32= ar.pfs,0,5,4,0
+  // exponent of +1/2 in r2
+  movl r2 = 0x0fffe;;
+} { .mfi
+  // +1/2 in f10
+  setf.exp f12 = r2
+  // Step (1)
+  // y0 = 1/sqrt(a) in f7
+  frsqrta.s0 f7,p6=f8
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (2)
+  // H0 = +1/2 * y0 in f9
+  (p6) fma.s1 f9=f12,f7,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (3)
+  // S0 = a * y0 in f7
+  (p6) fma.s1 f7=f8,f7,f0
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Make copy input x
+  mov f13=f8
+  nop.i 0
+} { .mfi
+  nop.m 0
+  fclass.m.unc p7,p8 = f8,0x3A
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (4)
+  // d0 = 1/2 - S0 * H0 in f10
+  (p6) fnma.s1 f10=f7,f9,f12
+  nop.i 0;;
+}
+{ .mfi
+  nop.m 0
+       mov f15=f8
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (5)
+  // H1 = H0 + d0 * H0 in f9
+  (p6) fma.s1 f9=f10,f9,f9
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (6)
+  // S1 = S0 + d0 * S0 in f7
+  (p6) fma.s1 f7=f10,f7,f7
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (7)
+  // d1 = 1/2 - S1 * H1 in f10
+  (p6) fnma.s1 f10=f7,f9,f12
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (8)
+  // H2 = H1 + d1 * H1 in f9
+  (p6) fma.s1 f9=f10,f9,f9
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (9)
+  // S2 = S1 + d1 * S1 in f7
+  (p6) fma.s1 f7=f10,f7,f7
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (10)
+  // d2 = 1/2 - S2 * H2 in f10
+  (p6) fnma.s1 f10=f7,f9,f12
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (11)
+  // e2 = a - S2 * S2 in f12
+  (p6) fnma.s1 f12=f7,f7,f8
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (12)
+  // S3 = S2 + d2 * S2 in f7
+  (p6) fma.s1 f7=f12,f9,f7
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // Step (13)
+  // H3 = H2 + d2 * H2 in f9
+  (p6) fma.s1 f9=f10,f9,f9
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // Step (14)
+  // e3 = a - S3 * S3 in f12
+  (p6) fnma.s1 f12=f7,f7,f8
+  nop.i 0;;
+} { .mfb
+  nop.m 0
+  // Step (15)
+  // S = S3 + e3 * H3 in f7
+  (p6) fma.s0 f8=f12,f9,f7
+  (p6) br.ret.sptk b0 ;;
+}
+{ .mfb
+       mov GR_Parameter_TAG    = 48
+       mov   f8 = f7
+  (p8) br.ret.sptk b0 ;;
+}
+//
+// This branch includes all those special values that are not negative,
+// with the result equal to frcpa(x)
+//
+
+
+// END DOUBLE EXTENDED PRECISION MINIMUM LATENCY SQUARE ROOT ALGORITHM
+GLOBAL_IEEE754_END(sqrtl)
+libm_alias_ldouble_other (__sqrt, sqrt)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/fclrexcpt.c b/sysdeps/ia64/fpu/fclrexcpt.c
new file mode 100644
index 0000000000..3d64dd4afb
--- /dev/null
+++ b/sysdeps/ia64/fpu/fclrexcpt.c
@@ -0,0 +1,37 @@
+/* Clear given exceptions in current floating-point environment.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+feclearexcept (int excepts)
+{
+  fenv_t fpsr;
+
+  /* Get the current state.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  /* Clear the relevant bits.  */
+  fpsr &= ~(((fenv_t) ((excepts & FE_ALL_EXCEPT) << 13)));
+  /* Put the new state in effect.  */
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory");
+
+  /* success */
+  return 0;
+}
+libm_hidden_def (feclearexcept)
diff --git a/sysdeps/ia64/fpu/fedisblxcpt.c b/sysdeps/ia64/fpu/fedisblxcpt.c
new file mode 100644
index 0000000000..8e39906d69
--- /dev/null
+++ b/sysdeps/ia64/fpu/fedisblxcpt.c
@@ -0,0 +1,35 @@
+/* Disable floating-point exceptions.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fedisableexcept (int excepts)
+{
+  fenv_t old_fpsr;
+  fenv_t new_fpsr;
+
+  /* Get the current fpsr.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (old_fpsr));
+
+  new_fpsr = old_fpsr | ((fenv_t) excepts & FE_ALL_EXCEPT);
+
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (new_fpsr) : "memory");
+
+  return (old_fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/ia64/fpu/feenablxcpt.c b/sysdeps/ia64/fpu/feenablxcpt.c
new file mode 100644
index 0000000000..f25cc517f7
--- /dev/null
+++ b/sysdeps/ia64/fpu/feenablxcpt.c
@@ -0,0 +1,35 @@
+/* Enable floating-point exceptions.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+feenableexcept (int excepts)
+{
+  fenv_t old_fpsr;
+  fenv_t new_fpsr;
+
+  /* Get the current fpsr.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (old_fpsr));
+
+  new_fpsr = old_fpsr & ~((fenv_t) excepts & FE_ALL_EXCEPT);
+
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (new_fpsr) : "memory");
+
+  return (old_fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/ia64/fpu/fegetenv.c b/sysdeps/ia64/fpu/fegetenv.c
new file mode 100644
index 0000000000..96a4b536a2
--- /dev/null
+++ b/sysdeps/ia64/fpu/fegetenv.c
@@ -0,0 +1,30 @@
+/* Store current floating-point environment.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__fegetenv (fenv_t *envp)
+{
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (*envp));
+
+  return 0;
+}
+libm_hidden_def (__fegetenv)
+weak_alias (__fegetenv, fegetenv)
+libm_hidden_weak (fegetenv)
diff --git a/sysdeps/ia64/fpu/fegetexcept.c b/sysdeps/ia64/fpu/fegetexcept.c
new file mode 100644
index 0000000000..416dbfc2dc
--- /dev/null
+++ b/sysdeps/ia64/fpu/fegetexcept.c
@@ -0,0 +1,29 @@
+/* Get enabled floating-point exceptions.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fegetexcept (void)
+{
+  fenv_t fpsr;
+
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  return (fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/ia64/fpu/fegetmode.c b/sysdeps/ia64/fpu/fegetmode.c
new file mode 100644
index 0000000000..6a9dac8b47
--- /dev/null
+++ b/sysdeps/ia64/fpu/fegetmode.c
@@ -0,0 +1,26 @@
+/* Store current floating-point control modes.  IA64 version.
+   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fegetmode (femode_t *modep)
+{
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (*modep));
+  return 0;
+}
diff --git a/sysdeps/ia64/fpu/fegetround.c b/sysdeps/ia64/fpu/fegetround.c
new file mode 100644
index 0000000000..5f0ee8db3e
--- /dev/null
+++ b/sysdeps/ia64/fpu/fegetround.c
@@ -0,0 +1,28 @@
+/* Return current rounding direction.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <get-rounding-mode.h>
+
+int
+__fegetround (void)
+{
+  return get_rounding_mode ();
+}
+libm_hidden_def (__fegetround)
+weak_alias (__fegetround, fegetround)
+libm_hidden_weak (fegetround)
diff --git a/sysdeps/ia64/fpu/feholdexcpt.c b/sysdeps/ia64/fpu/feholdexcpt.c
new file mode 100644
index 0000000000..72b8dbbe6f
--- /dev/null
+++ b/sysdeps/ia64/fpu/feholdexcpt.c
@@ -0,0 +1,42 @@
+/* Store current floating-point environment and clear exceptions.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__feholdexcept (fenv_t *envp)
+{
+  fenv_t fpsr;
+  /* Save the current state.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+  *envp = fpsr;
+
+  /* Set the trap disable bits.  */
+  fpsr |= FE_ALL_EXCEPT;
+
+  /* And clear the exception bits.  */
+  fpsr &= ~(fenv_t) (FE_ALL_EXCEPT << 13);
+
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr));
+
+  /* Success.  */
+  return 0;
+}
+libm_hidden_def (__feholdexcept)
+weak_alias (__feholdexcept, feholdexcept)
+libm_hidden_weak (feholdexcept)
diff --git a/sysdeps/ia64/fpu/fesetenv.c b/sysdeps/ia64/fpu/fesetenv.c
new file mode 100644
index 0000000000..8d024d2652
--- /dev/null
+++ b/sysdeps/ia64/fpu/fesetenv.c
@@ -0,0 +1,42 @@
+/* Install given floating-point environment.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__fesetenv (const fenv_t *envp)
+{
+  fenv_t env;
+
+  /*
+     This stinks!
+     Magic encoding of default values: bit 62+63 set (which will never
+     happen for a user-space address) means it's not indirect.
+  */
+  if (((fenv_t) envp >> 62) == 0x03)
+    env = (fenv_t) envp & 0x3fffffffffffffff;
+  else
+    env = *envp;
+
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0;;" :: "r" (env));
+
+  return 0;
+}
+libm_hidden_def (__fesetenv)
+weak_alias (__fesetenv, fesetenv)
+libm_hidden_weak (fesetenv)
diff --git a/sysdeps/ia64/fpu/fesetexcept.c b/sysdeps/ia64/fpu/fesetexcept.c
new file mode 100644
index 0000000000..39ad7d3af4
--- /dev/null
+++ b/sysdeps/ia64/fpu/fesetexcept.c
@@ -0,0 +1,31 @@
+/* Set given exception flags.  IA64 version.
+   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fesetexcept (int excepts)
+{
+  fenv_t fpsr;
+
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+  fpsr |= ((excepts & FE_ALL_EXCEPT) << 13);
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory");
+
+  return 0;
+}
diff --git a/sysdeps/ia64/fpu/fesetmode.c b/sysdeps/ia64/fpu/fesetmode.c
new file mode 100644
index 0000000000..7078a03873
--- /dev/null
+++ b/sysdeps/ia64/fpu/fesetmode.c
@@ -0,0 +1,42 @@
+/* Install given floating-point control modes.  IA64 version.
+   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+#define FPSR_STATUS 0x1f80UL
+#define FPSR_STATUS_ALL ((FPSR_STATUS << 6) | (FPSR_STATUS << 19) \
+			 | (FPSR_STATUS << 32) | (FPSR_STATUS << 45))
+
+int
+fesetmode (const femode_t *modep)
+{
+  femode_t mode;
+
+  /* As in fesetenv.  */
+  if (((fenv_t) modep >> 62) == 0x03)
+    mode = (femode_t) modep & 0x3fffffffffffffffUL;
+  else
+    mode = *modep;
+
+  femode_t fpsr;
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+  fpsr = (fpsr & FPSR_STATUS_ALL) | (mode & ~FPSR_STATUS_ALL);
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0;;" :: "r" (fpsr));
+
+  return 0;
+}
diff --git a/sysdeps/ia64/fpu/fesetround.c b/sysdeps/ia64/fpu/fesetround.c
new file mode 100644
index 0000000000..8f900d5ef5
--- /dev/null
+++ b/sysdeps/ia64/fpu/fesetround.c
@@ -0,0 +1,42 @@
+/* Set current rounding direction.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__fesetround (int round)
+{
+  fenv_t fpsr;
+
+  if (round & ~3)
+    return 1;
+
+  /* Get the current state.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  /* Set the relevant bits.  */
+  fpsr = (fpsr & ~(3UL << 10)) | ((fenv_t) round << 10);
+
+  /* Put the new state in effect.  */
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory");
+
+  return 0;
+}
+libm_hidden_def (__fesetround)
+weak_alias (__fesetround, fesetround)
+libm_hidden_weak (fesetround)
diff --git a/sysdeps/ia64/fpu/feupdateenv.c b/sysdeps/ia64/fpu/feupdateenv.c
new file mode 100644
index 0000000000..75d6ac2105
--- /dev/null
+++ b/sysdeps/ia64/fpu/feupdateenv.c
@@ -0,0 +1,41 @@
+/* Install given floating-point environment and raise exceptions.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__feupdateenv (const fenv_t *envp)
+{
+  fenv_t fpsr;
+
+
+  /* Get the current exception state.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  /* Install new environment.  */
+  __fesetenv (envp);
+
+  /* Raise the saved exceptions.  */
+  __feraiseexcept ((int) (fpsr >> 13) & FE_ALL_EXCEPT);
+
+  /* Success.  */
+  return 0;
+}
+libm_hidden_def (__feupdateenv)
+weak_alias (__feupdateenv, feupdateenv)
+libm_hidden_weak (feupdateenv)
diff --git a/sysdeps/ia64/fpu/fgetexcptflg.c b/sysdeps/ia64/fpu/fgetexcptflg.c
new file mode 100644
index 0000000000..38f1098dfd
--- /dev/null
+++ b/sysdeps/ia64/fpu/fgetexcptflg.c
@@ -0,0 +1,33 @@
+/* Store current representation for exceptions.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fegetexceptflag (fexcept_t *flagp, int excepts)
+{
+  fenv_t fpsr;
+
+  /* Get the current exceptions.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  *flagp = (fexcept_t) ((fpsr >> 13) & excepts & FE_ALL_EXCEPT);
+
+  /* Success.  */
+  return 0;
+}
diff --git a/sysdeps/ia64/fpu/fraiseexcpt.c b/sysdeps/ia64/fpu/fraiseexcpt.c
new file mode 100644
index 0000000000..02b0c4ead1
--- /dev/null
+++ b/sysdeps/ia64/fpu/fraiseexcpt.c
@@ -0,0 +1,79 @@
+/* Raise given exceptions.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+#include <float.h>
+#include <math.h>
+#include <signal.h>
+#include <unistd.h>
+
+int
+__feraiseexcept (int excepts)
+{
+  double tmp;
+  double dummy;
+
+  /* Raise exceptions represented by EXPECTS.  But we must raise only
+     one signal at a time.  It is important the if the overflow/underflow
+     exception and the inexact exception are given at the same time,
+     the overflow/underflow exception precedes the inexact exception.  */
+
+  /* We do these bits in assembly to be certain GCC doesn't optimize
+     away something important.  */
+
+  /* First: invalid exception.  */
+  if (FE_INVALID & excepts)
+    {
+      /* One example of an invalid operation is 0 * Infinity.  */
+      tmp = 0;
+      __asm__ __volatile__ ("frcpa.s0 %0,p1=f0,f0" : "=f" (tmp) : : "p1" );
+    }
+
+  /* Next: division by zero.  */
+  if (FE_DIVBYZERO & excepts)
+    __asm__ __volatile__ ("frcpa.s0 %0,p1=f1,f0" : "=f" (tmp) : : "p1" );
+
+  /* Next: overflow.  */
+  if (FE_OVERFLOW & excepts)
+    {
+      dummy = DBL_MAX;
+
+      __asm__ __volatile__ ("fadd.d.s0 %0=%1,%1" : "=f" (dummy) : "0" (dummy));
+    }
+
+  /* Next: underflow.  */
+  if (FE_UNDERFLOW & excepts)
+    {
+      dummy = DBL_MIN;
+
+      __asm__ __volatile__ ("fnma.d.s0 %0=%1,%1,f0" : "=f" (tmp) : "f" (dummy));
+  }
+
+  /* Last: inexact.  */
+  if (FE_INEXACT & excepts)
+    {
+      dummy = DBL_MAX;
+      __asm__ __volatile__ ("fsub.d.s0 %0=%1,f1" : "=f" (dummy) : "0" (dummy));
+    }
+
+  /* Success.  */
+  return 0;
+}
+libm_hidden_def (__feraiseexcept)
+weak_alias (__feraiseexcept, feraiseexcept)
+libm_hidden_weak (feraiseexcept)
diff --git a/sysdeps/ia64/fpu/fsetexcptflg.c b/sysdeps/ia64/fpu/fsetexcptflg.c
new file mode 100644
index 0000000000..148f9fa64b
--- /dev/null
+++ b/sysdeps/ia64/fpu/fsetexcptflg.c
@@ -0,0 +1,39 @@
+/* Set floating-point environment exception handling.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+  fenv_t fpsr;
+
+  /* Get the current exception state.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  fpsr &= ~(((fenv_t) excepts & FE_ALL_EXCEPT) << 13);
+
+  /* Set all the bits that were called for.  */
+  fpsr |= ((*flagp & excepts & FE_ALL_EXCEPT) << 13);
+
+  /* And store it back.  */
+  __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory");
+
+  /* Success.  */
+  return 0;
+}
diff --git a/sysdeps/ia64/fpu/ftestexcept.c b/sysdeps/ia64/fpu/ftestexcept.c
new file mode 100644
index 0000000000..ae542070c8
--- /dev/null
+++ b/sysdeps/ia64/fpu/ftestexcept.c
@@ -0,0 +1,31 @@
+/* Test exception in current environment.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fetestexcept (int excepts)
+{
+  fenv_t fpsr;
+
+  /* Get current exceptions.  */
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  return (fpsr >> 13) & excepts & FE_ALL_EXCEPT;
+}
+libm_hidden_def (fetestexcept)
diff --git a/sysdeps/ia64/fpu/gen_import_file_list b/sysdeps/ia64/fpu/gen_import_file_list
new file mode 100644
index 0000000000..b8bd6a54f3
--- /dev/null
+++ b/sysdeps/ia64/fpu/gen_import_file_list
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+libm_dir=$1
+
+import() {
+	# $1 = name
+	# $2 = source file-name
+	# $3 = destination file-name
+	echo "$1 $libm_dir/$2 $3"
+}
+
+import_c() {
+	# $1 = name
+	# $2 = source file-name
+	# $3 = destination file-name
+	echo "$1 $libm_dir/$2 $3"
+}
+
+dummy_files="
+libm_cpu_defs.h
+libm_error_codes.h
+libm_support.h
+libm_error.c
+"
+
+for f in $dummy_files
+do
+  import_c DUMMY $f $f
+done
+
+import_c scalblnf scalblnf.c s_scalblnf.c
+
+for f in acos acosh asin atanh cosh exp2 exp10 fmod log2 pow remainder \
+	 scalb sinh sqrt; do
+ for t in "" f l; do
+  import $f$t $f$t.s e_$f$t.S
+ done
+done
+
+for f in atan2 exp; do
+ for t in "" f; do
+  import $f$t $f$t.s e_$f$t.S
+ done
+done
+import "atan" atan.s s_atan.S
+import "atanf" atanf.s s_atanf.S
+import "atan(2)?l" atanl.s s_atanl.S
+import "exp(m1)?l" expl_m1.s s_expm1l.S
+
+for t in "" f l; do
+  import "log(10)?$t" log$t.s e_log$t.S
+  import tgamma$t tgamma$t.s w_tgamma$t.S
+  import "(hypot|cabs)$t" hypot$t.s e_hypot$t.S
+done
+
+for f in asinh cbrt ceil erf erfc fabs floor \
+	 ilogb log1p logb modf nearbyint nextafter nexttoward \
+	 rint round significand fdim fma fmax tanh trunc; do
+ for t in "" f l; do
+  import $f$t $f$t.s s_$f$t.S
+ done
+done
+
+for t in "" f l; do
+  import "(tan|cot)$t" tancot$t.s s_tan$t.S
+done
+
+for t in "" f l; do
+  import "(sin|cos)$t" sincos$t.s s_cos$t.S
+  import_c frexp$t frexp$t.c s_frexp$t.c
+  import_c ldexp$t ldexp$t.c s_ldexp$t.c
+  import_c scalbn$t scalbn$t.c s_scalbn$t.c
+done
+
+import expm1 exp_m1.s s_expm1.S
+import expm1f expf_m1.s s_expm1f.S
+
+for f in frexp frexpf frexpl reduce; do
+  import __libm_$f libm_$f.s libm_$f.S
+done
+
+for t in "" f l; do
+  import __libm_ldexp$t libm_ldexp$t.s s_libm_ldexp$t.S
+  import "(__libm_)?(sincos|cis)$t" libm_sincos$t.s libm_sincos$t.S
+  import __libm_lgamma$t libm_lgamma$t.s libm_lgamma$t.S
+  import __libm_scalbn$t libm_scalbn$t.s s_libm_scalbn$t.S
+done
+import __libm_scalblnf libm_scalblnf.s libm_scalblnf.S
+import "__libm_(sin|cos|sincos)_large" libm_sincos_large.s \
+	libm_sincos_large.S
diff --git a/sysdeps/ia64/fpu/get-rounding-mode.h b/sysdeps/ia64/fpu/get-rounding-mode.h
new file mode 100644
index 0000000000..454ef9a17b
--- /dev/null
+++ b/sysdeps/ia64/fpu/get-rounding-mode.h
@@ -0,0 +1,36 @@
+/* Return current rounding direction within libc.  IA64 version.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef IA64_GET_ROUNDING_MODE_H
+#define IA64_GET_ROUNDING_MODE_H	1
+
+#include <fenv.h>
+
+/* Return the floating-point rounding mode.  */
+
+static inline int
+get_rounding_mode (void)
+{
+  fenv_t fpsr;
+
+  __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
+
+  return (fpsr >> 10) & 3;
+}
+
+#endif /* get-rounding-mode.h */
diff --git a/sysdeps/ia64/fpu/import_check b/sysdeps/ia64/fpu/import_check
new file mode 100644
index 0000000000..4303d2ff37
--- /dev/null
+++ b/sysdeps/ia64/fpu/import_check
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+objdir="$1"
+
+num_errors=0
+
+check_syms() {
+    global_count=0
+    entry_count=0
+    while read value type name; do
+	if [ $value = "U" ]; then
+	    name=$type
+	    # undefined symbols must start with double-underscore
+	    if [ $(expr $name : '\(..\)') != "__" ]; then
+		echo -e "$(basename $file):\tError: undefined reference $name doesn't start with \"__\"."
+		num_errors=$(($num_errors + 1))
+	    fi
+	    continue
+	fi
+
+	case "$type" in
+	    W)
+		entry_count=$(($entry_count + 1))
+		;;
+	    *)
+		entry_count=$(($entry_count + 1))
+		if [ "$(expr $name : '\(..\)')" != "__" ]; then
+		    global_count=$(($global_count + 1))
+		fi
+		;;
+	esac
+    done
+    if [ $entry_count -gt 1 -a $global_count -gt 0 ]; then
+	echo -e "$(basename $file):\tError: detected $global_count strong " \
+	    "global and $entry_count entry-points."
+	num_errors=$(($num_errors + 1))
+    fi
+}
+
+check_file() {
+    file=$1
+    size=$(readelf -S $file | \
+	(sz=0; while read line; do
+		if echo $line | grep -F -q " .rodata"; then
+		    read sz rest
+		    break
+		fi
+	    done;
+	    printf "%d" 0x$sz))
+
+    summands=$(readelf -s $file | grep -F " OBJECT " | tr -s ' ' |
+	cut -f4 -d' ' | sed 's,$,+,')0
+    sum=$(($summands))
+    if [ $sum != $size ]; then
+	echo -e "$(basename $file):\tError: sum of objects=$sum bytes, .rodata size=$size bytes"
+	num_errors=$(($num_errors + 1))
+    fi
+
+    tmp=$(tempfile -p syms)
+    nm -g $file > $tmp
+    check_syms < $tmp
+}
+
+do_checks() {
+    echo "Note: 1 error expected in w_tgammal.o due to 64-byte alignment-padding."
+    while read func_pattern src_file dst_file; do
+	if [ "$(expr $dst_file : '.*\(S\)$')" = "S" ]; then
+	    objfile=$(expr $dst_file : '\(.*\)[.]S$')
+	    check_file $objdir/$objfile.o
+	fi
+    done
+}
+
+do_checks < import_file_list
+
+if [ $num_errors -gt 0 ]; then
+    echo "FAILURE: Detected $num_errors error(s)."
+    exit 1
+fi
+echo SUCCESS
+exit 0
diff --git a/sysdeps/ia64/fpu/import_diffs b/sysdeps/ia64/fpu/import_diffs
new file mode 100644
index 0000000000..147280d5fd
--- /dev/null
+++ b/sysdeps/ia64/fpu/import_diffs
@@ -0,0 +1,7 @@
+#!/bin/sh
+do_diffs() {
+    while read func_pattern src_file dst_file; do
+	diff -up $src_file $dst_file
+    done
+}
+do_diffs < import_file_list
diff --git a/sysdeps/ia64/fpu/import_file.awk b/sysdeps/ia64/fpu/import_file.awk
new file mode 100644
index 0000000000..9139faac12
--- /dev/null
+++ b/sysdeps/ia64/fpu/import_file.awk
@@ -0,0 +1,150 @@
+BEGIN {
+	getline;
+	while (!match($0, "^/[/*] static char cvs_id")) {
+		print;
+		getline;
+	}
+	getline;
+	while (!match($0, "^// WARRANTY DISCLAIMER")) {
+		print;
+		if (!getline) {
+			break;
+		}
+	}
+	if (getline)
+	{
+		printf								      \
+"// Redistribution and use in source and binary forms, with or without\n"     \
+"// modification, are permitted provided that the following conditions are\n" \
+"// met:\n"								      \
+"//\n"									      \
+"// * Redistributions of source code must retain the above copyright\n"	      \
+"// notice, this list of conditions and the following disclaimer.\n"	      \
+"//\n"									      \
+"// * Redistributions in binary form must reproduce the above copyright\n"    \
+"// notice, this list of conditions and the following disclaimer in the\n"    \
+"// documentation and/or other materials provided with the distribution.\n"   \
+"//\n"									      \
+"// * The name of Intel Corporation may not be used to endorse or promote\n"  \
+"// products derived from this software without specific prior written\n"     \
+"// permission.\n\n";
+		if (LICENSE_ONLY == "y") {
+			do {
+				print;
+			} while (getline);
+		}
+	}
+}
+
+/^[.]data/ {
+	print "RODATA";
+	next;
+}
+/^([a-zA-Z_0-9]*_(tb[l0-9]|Tt|[tT]able|data|low|coeffs|constants|CONSTANTS|reduction|Stirling)(_?([1-9cdimpqstPQT]+|tail))?|(Constants|Poly|coeff)_.+|(double_sin_?cos|double_cis)[fl]?_.+):/ {
+	table_name=substr($1,1,length($1)-1);
+	printf "LOCAL_OBJECT_START(%s)\n", table_name;
+	getline;
+	while (!match($0, "^[ \t]*data")) {
+		print;
+		getline;
+	}
+	while (match($0, "(//|^[ \t]*data)")) {
+		print;
+		getline;
+	}
+	printf "LOCAL_OBJECT_END(%s)\n\n", table_name;
+	next;
+}
+/^[.]proc[ \t]+__libm_(error_region|callout)/ {
+	printf "LOCAL_LIBM_ENTRY(%s)\n", $2;
+	getline;
+	next;
+}
+/^[.]endp[ \t]+__libm_(error_region|callout)/ {
+	printf "LOCAL_LIBM_END(%s)\n", $2;
+	next;
+}
+/^[.]global/ {
+	split($2, part, "#");
+	name=part[1];
+	if (match(name, "^"FUNC"$")) {
+		next;
+	}
+}
+/^[.]proc/ {
+	split($2, part, "#");
+	name=part[1];
+	if (match(name, "^"FUNC"$")) {
+		local_funcs=("^("			\
+			     "cis|cisf|cisl"		\
+			     "|cabs|cabsf|cabsl"	\
+			     "|cot|cotf|cotl"		\
+			     ")$");
+		ieee754_funcs=("^("					  \
+			       "atan2|atan2f|atan2l|atanl"		  \
+			       "|cos|cosf|cosl"				  \
+			       "|cosh|coshf|coshl"			  \
+			       "|exp|expf|expl"				  \
+			       "|exp10|exp10f|exp10l"			  \
+			       "|expm1|expm1f|expm1l"			  \
+			       "|fmod|fmodf|fmodl"			  \
+			       "|hypot|hypotf|hypotl"			  \
+			       "|fabs|fabsf|fabsl"			  \
+			       "|floor|floorf|floorl"			  \
+			       "|log1p|log1pf|log1pl"			  \
+			       "|log|log10|log10f|log10l|log2l|logf|logl" \
+			       "|remainder|remainderf|remainderl|"	  \
+			       "|rint|rintf|rintl|"			  \
+			       "|scalb|scalbf|scalbl"			  \
+			       "|sin|sinf|sinl"				  \
+			       "|sincos|sincosf|sincosl"		  \
+			       "|sinh|sinhf|sinhl"			  \
+			       "|sqrt|sqrtf|sqrtl"			  \
+			       "|tan|tanf|tanl"				  \
+			       ")$");
+		if (match(name, ieee754_funcs)) {
+			type="GLOBAL_IEEE754";
+		} else if (match (name, local_funcs)) {
+			type="LOCAL_LIBM";
+		} else {
+			type="GLOBAL_LIBM";
+		}
+		printf "%s_ENTRY(%s)\n", type, name;
+		getline;
+		while (!match($0, "^"name"#?:")) {
+			getline;
+		}
+		getline;
+		while (!match($0, "^.endp")) {
+			print
+			getline;
+		}
+		printf "%s_END(%s)\n", type, name;
+		if (match(name, "^exp10[fl]?$")) {
+			t=substr(name,6)
+			printf "weak_alias (exp10%s, pow10%s)\n", t, t
+		}
+		next;
+	}
+}
+/^[a-zA-Z_]+:/ {
+	split($1, part, ":");
+	name=part[1];
+	if (match(name, "^"FUNC"$")) {
+		printf "GLOBAL_LIBM_ENTRY(%s)\n", name;
+		getline;
+		while (!match($0, "^"name"#?:")) {
+			getline;
+		}
+		getline;
+		while (!match($0, "^.endp")) {
+			print
+			getline;
+		}
+		getline;
+		printf "GLOBAL_LIBM_END(%s)\n", name;
+		next;
+	}
+}
+
+{ print }
diff --git a/sysdeps/ia64/fpu/import_intel_libm b/sysdeps/ia64/fpu/import_intel_libm
new file mode 100644
index 0000000000..1aaa646a93
--- /dev/null
+++ b/sysdeps/ia64/fpu/import_intel_libm
@@ -0,0 +1,106 @@
+#!/bin/sh
+
+# Notes:
+
+#  We don't import copysign finite, fpclassify, isinf, isnan, and signbit
+#  since our own versions are nicer and just as correct and fast (except
+#  perhaps that they don't handle non-finite arguments well?).
+#
+#  Also, leave out cabs for now since it doesn't seem overridable in
+#  glibc.
+
+libm_dir=$1
+
+import_s() {
+	# $1 = name
+	# $2 = source file-name
+	# $3 = destination file-name
+	echo "Importing $1 from $2 -> $3"
+	rm -f $3
+	awk -f import_file.awk FUNC=$1 $2 > $3
+}
+
+import_c() {
+	# $1 = name
+	# $2 = source file-name
+	# $3 = destination file-name
+	echo "Importing $1 from $2 -> $3"
+	rm -f $3
+	awk -f import_file.awk LICENSE_ONLY=y $2 > $3
+}
+
+do_imports() {
+    while read func_pattern src_file dst_file; do
+        case $src_file in
+	*.[ch])
+	    import_c "$func_pattern" "$src_file" "$dst_file"
+	    ;;
+	*)
+	    import_s "$func_pattern" "$src_file" "$dst_file"
+	    ;;
+	esac
+    done
+}
+
+./gen_import_file_list $libm_dir > import_file_list
+
+do_imports < import_file_list
+
+emptyfiles="
+e_gamma_r.c
+e_gammaf_r.c
+e_gammal_r.c
+s_sincos.c
+s_sincosf.c
+s_sincosl.c
+t_exp.c
+w_acosh.c
+w_acoshf.c
+w_acoshl.c
+w_atanh.c
+w_atanhf.c
+w_atanhl.c
+w_exp10.c
+w_exp10f.c
+w_exp10l.c
+w_exp2.c
+w_exp2f.c
+w_exp2l.c
+w_expl.c
+w_lgamma_r.c
+w_lgammaf_r.c
+w_lgammal_r.c
+w_log2.c
+w_log2f.c
+w_log2l.c
+w_sinh.c
+w_sinhf.c
+w_sinhl.c
+"
+for f in $emptyfiles
+do
+  rm -f $f
+  echo "/* Not needed. */" > $f
+done
+
+removedfiles="
+libm_atan2_reg.S
+s_ldexp.S
+s_ldexpf.S
+s_ldexpl.S
+s_scalbn.S
+s_scalbnf.S
+s_scalbnl.S
+"
+
+rm -f $removedfiles
+
+for f in lgammaf_r.c lgammal_r.c lgamma_r.c
+do
+  import_c $f $libm_dir/$f e_$f
+done
+
+for f in lgamma.c lgammaf.c lgammal.c
+do
+  import_c $f $libm_dir/$f w_$f
+done
diff --git a/sysdeps/ia64/fpu/lgamma-compat.h b/sysdeps/ia64/fpu/lgamma-compat.h
new file mode 100644
index 0000000000..cac3a485c0
--- /dev/null
+++ b/sysdeps/ia64/fpu/lgamma-compat.h
@@ -0,0 +1,42 @@
+/* ABI compatibility for lgamma functions.  ia64 version.
+   Copyright (C) 2015-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef IA64_LGAMMA_COMPAT_H
+#define IA64_LGAMMA_COMPAT_H 1
+
+#include <math/lgamma-compat.h>
+
+#undef LGFUNC
+#if USE_AS_COMPAT
+# define LGFUNC(FUNC) __ ## FUNC ## _compat
+#else
+# define LGFUNC(FUNC) __ieee754_ ## FUNC
+#endif
+
+#undef CALL_LGAMMA
+#define CALL_LGAMMA(TYPE, FUNC, ARG)				\
+  ({								\
+    TYPE lgamma_tmp;						\
+    extern int __signgam, signgam;				\
+    lgamma_tmp = FUNC ((ARG), &__signgam, sizeof (__signgam));	\
+    if (USE_AS_COMPAT)						\
+      signgam = __signgam;					\
+    lgamma_tmp;							\
+  })
+
+#endif /* lgamma-compat.h.  */
diff --git a/sysdeps/ia64/fpu/libc_libm_error.c b/sysdeps/ia64/fpu/libc_libm_error.c
new file mode 100644
index 0000000000..5a34878d71
--- /dev/null
+++ b/sysdeps/ia64/fpu/libc_libm_error.c
@@ -0,0 +1,14 @@
+/* Error handling in libm-style for libc.  */
+
+#include <errno.h>
+
+#include "libm_support.h"
+
+
+void
+__libm_error_support (void *arg1, void *arg2, void *retval,
+		      error_types input_tag)
+{
+  __set_errno (ERANGE);
+}
+libc_hidden_def (__libm_error_support)
diff --git a/sysdeps/ia64/fpu/libm-symbols.h b/sysdeps/ia64/fpu/libm-symbols.h
new file mode 100644
index 0000000000..56503cfe4e
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm-symbols.h
@@ -0,0 +1,65 @@
+#ifndef _ISOMAC
+# include <sysdep.h>
+# undef ret	/* get rid of the stupid "ret" macro; it breaks br.ret */
+
+# include <libm-alias-float.h>
+# include <libm-alias-double.h>
+# include <libm-alias-ldouble.h>
+# include <math-narrow-alias.h>
+
+/* Support for compatible assembler handling.  */
+
+# define ASM_SIZE_DIRECTIVE(name) .size name,.-name
+
+# define LOCAL_LIBM_ENTRY(name)			\
+	.proc name;				\
+ name:
+
+# define LOCAL_LIBM_END(name)			\
+	.endp name;				\
+ ASM_SIZE_DIRECTIVE(name)
+
+
+# define RODATA		.rodata
+# define LOCAL_OBJECT_START(name)		\
+   name:;					\
+   .type name, @object
+# define LOCAL_OBJECT_END(name)			\
+   ASM_SIZE_DIRECTIVE(name)
+
+# define GLOBAL_LIBM_ENTRY(name)		\
+	LOCAL_LIBM_ENTRY(name);			\
+	.global name
+# define GLOBAL_LIBM_END(name)		LOCAL_LIBM_END(name)
+
+# define INTERNAL_LIBM_ENTRY(name)		\
+	GLOBAL_LIBM_ENTRY(__libm_##name);	\
+	.global __libm_##name
+# define INTERNAL_LIBM_END(name)	GLOBAL_LIBM_END(__libm_##name)
+
+# define WEAK_LIBM_ENTRY(name)			\
+	.align 32;				\
+	LOCAL_LIBM_ENTRY(__##name);		\
+	.global __##name;			\
+ __##name:
+# define WEAK_LIBM_END(name)			\
+ weak_alias (__##name, name);			\
+ .hidden __##name;				\
+	LOCAL_LIBM_END(__##name);		\
+ ASM_SIZE_DIRECTIVE(__##name);			\
+ .type __##name, @function
+
+# define GLOBAL_IEEE754_ENTRY(name)		\
+	WEAK_LIBM_ENTRY(name);			\
+	.global __ieee754_##name;		\
+	.hidden __ieee754_##name;		\
+ __ieee754_##name:
+# define GLOBAL_IEEE754_END(name)			\
+	WEAK_LIBM_END(name);				\
+ ASM_SIZE_DIRECTIVE(__ieee754_##name);			\
+ .type __ieee754_##name, @function
+
+# if defined ASSEMBLER && IS_IN (libc)
+#  define __libm_error_support	HIDDEN_JUMPTARGET(__libm_error_support)
+# endif
+#endif
diff --git a/sysdeps/ia64/fpu/libm-test-ulps b/sysdeps/ia64/fpu/libm-test-ulps
new file mode 100644
index 0000000000..12e63d4ef8
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm-test-ulps
@@ -0,0 +1,1491 @@
+# Begin of automatic generation
+
+# Maximal error of functions:
+Function: "acos":
+double: 1
+float128: 1
+
+Function: "acos_downward":
+double: 1
+float: 1
+float128: 1
+
+Function: "acos_towardzero":
+double: 1
+float: 1
+float128: 1
+
+Function: "acos_upward":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "acosh":
+double: 1
+float128: 4
+ldouble: 1
+
+Function: "acosh_downward":
+float128: 3
+
+Function: "acosh_towardzero":
+float128: 2
+
+Function: "acosh_upward":
+float128: 3
+
+Function: "asin":
+float128: 1
+
+Function: "asin_downward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "asin_towardzero":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "asin_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "asinh":
+double: 1
+float128: 4
+
+Function: "asinh_downward":
+float128: 4
+
+Function: "asinh_towardzero":
+float128: 2
+
+Function: "asinh_upward":
+float128: 4
+
+Function: "atan":
+float128: 1
+
+Function: "atan2":
+float128: 2
+
+Function: "atan2_downward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "atan2_towardzero":
+float: 1
+float128: 3
+ldouble: 1
+
+Function: "atan2_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "atan_downward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "atan_towardzero":
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atan_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "atanh":
+float128: 4
+
+Function: "atanh_downward":
+float: 1
+float128: 4
+
+Function: "atanh_towardzero":
+float: 1
+float128: 2
+
+Function: "atanh_upward":
+float: 1
+float128: 4
+
+Function: "cabs":
+float128: 1
+
+Function: "cabs_downward":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "cabs_towardzero":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "cabs_upward":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: Real part of "cacos":
+double: 1
+float: 2
+float128: 2
+ldouble: 1
+
+Function: Imaginary part of "cacos":
+double: 2
+float: 2
+float128: 2
+ldouble: 2
+
+Function: Real part of "cacos_downward":
+double: 1
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+float128: 1
+
+Function: "log2_upward":
+float128: 1
+
+Function: "log_downward":
+double: 1
+float128: 1
+
+Function: "log_towardzero":
+double: 1
+float128: 2
+
+Function: "log_upward":
+double: 1
+float128: 1
+
+Function: "pow":
+float128: 2
+
+Function: "pow_downward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "pow_towardzero":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "pow_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "sin":
+double: 1
+float128: 2
+
+Function: "sin_downward":
+double: 1
+float: 1
+float128: 3
+ldouble: 1
+
+Function: "sin_towardzero":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
+Function: "sin_upward":
+double: 1
+float: 1
+float128: 3
+ldouble: 1
+
+Function: "sincos":
+double: 1
+float128: 1
+
+Function: "sincos_downward":
+double: 1
+float: 1
+float128: 3
+
+Function: "sincos_towardzero":
+double: 1
+float: 1
+float128: 2
+
+Function: "sincos_upward":
+double: 1
+float: 1
+float128: 3
+
+Function: "sinh":
+float128: 2
+
+Function: "sinh_downward":
+float128: 3
+
+Function: "sinh_towardzero":
+float128: 3
+
+Function: "sinh_upward":
+float128: 4
+
+Function: "tan":
+float128: 1
+ldouble: 1
+
+Function: "tan_downward":
+float128: 1
+ldouble: 1
+
+Function: "tan_towardzero":
+float128: 1
+ldouble: 1
+
+Function: "tan_upward":
+float128: 1
+ldouble: 1
+
+Function: "tanh":
+float128: 2
+
+Function: "tanh_downward":
+float128: 4
+
+Function: "tanh_towardzero":
+float128: 3
+
+Function: "tanh_upward":
+float128: 3
+
+Function: "tgamma":
+float128: 4
+ldouble: 1
+
+Function: "tgamma_downward":
+double: 1
+float: 1
+float128: 5
+ldouble: 1
+
+Function: "tgamma_towardzero":
+double: 1
+float: 1
+float128: 5
+ldouble: 1
+
+Function: "tgamma_upward":
+double: 1
+float: 1
+float128: 4
+ldouble: 1
+
+Function: "y0":
+double: 2
+float: 8
+float128: 3
+ldouble: 1
+
+Function: "y0_downward":
+double: 4
+float: 8
+float128: 7
+ldouble: 4
+
+Function: "y0_towardzero":
+double: 3
+float: 8
+float128: 3
+ldouble: 7
+
+Function: "y0_upward":
+double: 4
+float: 8
+float128: 4
+ldouble: 7
+
+Function: "y1":
+double: 3
+float: 9
+float128: 5
+ldouble: 5
+
+Function: "y1_downward":
+double: 9
+float: 8
+float128: 5
+ldouble: 3
+
+Function: "y1_towardzero":
+double: 3
+float: 9
+float128: 2
+ldouble: 3
+
+Function: "y1_upward":
+double: 6
+float: 9
+float128: 5
+ldouble: 7
+
+Function: "yn":
+double: 3
+float: 3
+float128: 5
+ldouble: 3
+
+Function: "yn_downward":
+double: 4
+float: 4
+float128: 5
+ldouble: 4
+
+Function: "yn_towardzero":
+double: 3
+float: 3
+float128: 5
+ldouble: 5
+
+Function: "yn_upward":
+double: 4
+float: 5
+float128: 5
+ldouble: 3
+
+# end of automatic generation
diff --git a/sysdeps/ia64/fpu/libm-test-ulps-name b/sysdeps/ia64/fpu/libm-test-ulps-name
new file mode 100644
index 0000000000..54a0dfffea
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm-test-ulps-name
@@ -0,0 +1 @@
+IA64
diff --git a/sysdeps/ia64/fpu/libm_cpu_defs.h b/sysdeps/ia64/fpu/libm_cpu_defs.h
new file mode 100644
index 0000000000..9184e507be
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_cpu_defs.h
@@ -0,0 +1,155 @@
+/* file: libm_cpu_defs.h */
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+
+#ifndef __LIBM_CPU_DEFS__H_INCLUDED__
+#define __LIBM_CPU_DEFS__H_INCLUDED__
+
+void __libm_sincos_pi4(double,double*,double*,int);
+void __libm_y0y1(double , double *, double *);
+void __libm_j0j1(double , double *, double *);
+double __libm_j0(double);
+double __libm_j1(double);
+double __libm_jn(int,double);
+double __libm_y0(double);
+double __libm_y1(double);
+double __libm_yn(int,double);
+
+double __libm_copysign (double, double);
+float __libm_copysignf (float, float);
+long double __libm_copysignl (long double, long double);
+
+extern double sqrt(double);
+extern double fabs(double);
+extern double log(double);
+extern double log1p(double);
+extern double sqrt(double);
+extern double sin(double);
+extern double exp(double);
+extern double modf(double, double *);
+extern double asinh(double);
+extern double acosh(double);
+extern double atanh(double);
+extern double tanh(double);
+extern double erf(double);
+extern double erfc(double);
+extern double j0(double);
+extern double j1(double);
+extern double jn(int, double);
+extern double y0(double);
+extern double y1(double);
+extern double yn(int, double);
+
+extern float  fabsf(float);
+extern float  asinhf(float);
+extern float  acoshf(float);
+extern float  atanhf(float);
+extern float  tanhf(float);
+extern float  erff(float);
+extern float  erfcf(float);
+extern float  j0f(float);
+extern float  j1f(float);
+extern float  jnf(int, float);
+extern float  y0f(float);
+extern float  y1f(float);
+extern float  ynf(int, float);
+
+extern long double log1pl(long double);
+extern long double logl(long double);
+extern long double sqrtl(long double);
+extern long double expl(long double);
+extern long double fabsl(long double);
+
+#if !(defined(SIZE_LONG_INT_32) || defined(SIZE_LONG_INT_64))
+#error long int size not established; define SIZE_LONG_INT_32 or SIZE_LONG_INT_64
+#endif
+
+#if (defined(SIZE_LONG_INT_32) && defined(SIZE_LONG_INT_64))
+#error multiple long int size definitions; define SIZE_LONG_INT_32 or SIZE_LONG_INT_64
+#endif
+
+#if !(defined(SIZE_LONG_LONG_INT_32) || defined(SIZE_LONG_LONG_INT_64))
+#error long long int size not established; define SIZE_LONG_LONG_INT_32 or SIZE_LONG_LONG_INT_64
+#endif
+
+#if (defined(SIZE_LONG_LONG_INT_32) && defined(SIZE_LONG_LONG_INT_64))
+#error multiple long long int size definitions; define SIZE_LONG_LONG_INT_32 or SIZE_LONG_LONG_INT_64
+#endif
+
+#define HI_SIGNIFICAND_LESS(X, HI) ((X)->hi_significand < 0x ## HI)
+#define f64abs(x) ((x) < 0.0 ? -(x) : (x))
+
+#define FP80_DECLARE()
+#define FP80_SET()
+#define FP80_RESET()
+
+#ifdef _LIBC
+# include <math.h>
+#else
+
+static const unsigned INF[] = {
+    DOUBLE_HEX(7ff00000, 00000000),
+    DOUBLE_HEX(fff00000, 00000000)
+};
+
+static const double _zeroo = 0.0;
+static const double _bigg = 1.0e300;
+static const double _ponee = 1.0;
+static const double _nonee = -1.0;
+
+#define INVALID    (_zeroo * *((double*)&INF[0]))
+#define PINF       *((double*)&INF[0])
+#define NINF       -PINF
+#define PINF_DZ    (_ponee/_zeroo)
+#define X_TLOSS    1.41484755040568800000e+16
+#endif
+
+/* Set these appropriately to make thread Safe */
+#define ERRNO_RANGE  errno = ERANGE
+#define ERRNO_DOMAIN errno = EDOM
+
+#ifndef _LIBC
+#if defined(__ICC) || defined(__ICL) || defined(__ECC) || defined(__ECL)
+# pragma warning( disable : 68 )	/* #68: integer conversion resulted in a change of sign */
+# pragma warning( disable : 186 )	/* #186: pointless comparison of unsigned integer with zero */
+# pragma warning( disable : 1572 )	/* #1572: floating-point equality and inequality comparisons are unreliable */
+#endif
+#endif
+
+#endif    /*__LIBM_CPU_DEFS__H_INCLUDED__*/
diff --git a/sysdeps/ia64/fpu/libm_error.c b/sysdeps/ia64/fpu/libm_error.c
new file mode 100644
index 0000000000..35a4e8a998
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_error.c
@@ -0,0 +1,4352 @@
+/* file: libm_error.c */
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+//  2/02/00: Initial version
+//  3/22/00: Updated to support flexible and dynamic error handling.
+//  8/16/00: Changed all matherr function-calls to use the pmatherr
+//           function-pointers.
+// 10/03/00: Corrected a scalb type.
+// 11/28/00: Changed INPUT_XL to INPUT_XD for scalb_underflow case.
+// 12/07/00: Added code to make scalbn error support equivalent to ldexp.
+//  2/07/01: Added __declspec(align(16)) to long double constants to correct
+//           alignment problem.
+//  4/23/01: Added code for remquo
+//  6/07/01: Added code for fdim, lrint, lround, llrint, llround
+//           Deleted code for remquo
+//  8/15/01: Added code for scalbln, nexttoward
+// 12/10/01: Added code for erfc
+// 12/27/01: Added code for degree argument functions
+// 01/02/02: Added code for tand, cotd
+// 01/15/02: Corrected SVID/XOPEN code for log1p, pow, and acosh
+// 01/25/02: Corrected ISOC for lgamma and gamma to return EDOM for neg ints
+// 01/28/02: Corrected SVID/XOPEN stderr message for log2
+// 05/20/02: Added code for cot
+// 07/01/02: Added code for sinhcosh
+// 10/04/02: Underflow detection in ISOC path redefined to
+//           be zero rather than tiny and inexact
+// 12/06/02: Added code for annuity and compound
+// 01/30/03: Corrected test for underflow in ISOC path to not set denormal
+// 04/10/03: Corrected ISOC branch for gamma/lgamma to return ERANGE for neg ints.
+//           Added code for tgamma
+// 04/11/03: Corrected POSIX/SVID/XOPEN branches for gamma/lgamma
+//           to return EDOM for neg ints.
+// 09/08/03: Corrected XOPEN/SVID result for pow overflow with neg x, pos y.
+// 10/14/03: Added ILP32 ifdef
+// 12/12/03: Corrected XOPEN/SVID results for powf_zero_to_negative,
+//           powl_neg_to_non_integer, atan2f_zero, atan2df_zero,
+//           acoshf_lt_one, acosh_lt_one.
+// 12/07/04: Cast name strings as char *.
+// 12/08/04: Corrected POSIX behavior for atan2_zero, acos_gt_one, asin_gt_one,
+//           log_negative, log10_negative, log1p_negative, and log2_negative.
+//           Added SVID and XOPEN case log2l_zero.
+// 12/13/04: Corrected POSIX behavior for exp2_overflow, exp2_underflow,
+//           exp10_overflow, exp10_underflow.  Added ISOC to set errno for
+//           exp10_underflow.
+// 12/14/04: Corrected POSIX behavior for nextafter_overflow,
+//           nextafter_underflow, nexttoward_overflow, nexttoward_underflow.
+//           Added ISOC to set errno for nextafter and nexttoward underflow.
+// 12/15/04: Corrected POSIX behavior for exp, exp2, and exp10 underflow.
+// 03/31/05: Added missing ALIGNIT statement to 6 float constants.
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "libm_support.h"
+#include <math-svid-compat.h>
+
+#ifdef _LIBC
+# define pmatherr matherr
+# define pmatherrf matherrf
+# define pmatherrl matherrl
+# if LIBM_SVID_COMPAT
+compat_symbol_reference (libm, matherrf, matherrf, GLIBC_2_2_3);
+compat_symbol_reference (libm, matherrl, matherrl, GLIBC_2_2_3);
+# else
+#  define matherrf(EXC) ((void) (EXC), 0)
+#  define matherrl(EXC) ((void) (EXC), 0)
+# endif
+#else
+_LIB_VERSION_TYPE
+#if defined( __POSIX__ )
+_LIB_VERSIONIMF = _POSIX_;
+#elif defined( __XOPEN__ )
+_LIB_VERSIONIMF = _XOPEN_;
+#elif defined( __SVID__ )
+_LIB_VERSIONIMF = _SVID_;
+#elif defined( __IEEE__ )
+_LIB_VERSIONIMF = _IEEE_;
+#else
+_LIB_VERSIONIMF = _ISOC_;
+#endif
+
+/************************************************************/
+/* matherrX function pointers and setusermatherrX functions */
+/************************************************************/
+int (*pmatherrf)(struct exceptionf*) = MATHERR_F;
+int (*pmatherr)(struct EXC_DECL_D*) = MATHERR_D;
+int (*pmatherrl)(struct exceptionl*) = matherrl;
+
+void __libm_setusermatherrf( int(*user_merrf)(struct exceptionf*) )
+{   pmatherrf = ( (user_merrf==NULL)? (MATHERR_F) : (user_merrf) ); }
+
+void __libm_setusermatherr( int(*user_merr)(struct EXC_DECL_D*) )
+{   pmatherr = ( (user_merr==NULL)? (MATHERR_D) : (user_merr) );    }
+
+void __libm_setusermatherrl( int(*user_merrl)(struct exceptionl*) )
+{   pmatherrl = ( (user_merrl==NULL)? (matherrl) : (user_merrl) );  }
+
+#endif /* !_LIBC */
+
+/***********************************************/
+/* error-handling function, libm_error_support */
+/***********************************************/
+void __libm_error_support(void *arg1,void *arg2,void *retval,error_types input_tag)
+{
+
+# ifdef __cplusplus
+struct __exception exc;
+# else
+struct exception  exc;
+# endif
+
+struct exceptionf excf;
+struct exceptionl excl;
+
+# ifdef __GNUC__
+#define ALIGNIT __attribute__ ((__aligned__ (16)))
+# elif defined opensource
+#define ALIGNIT
+# else
+#define ALIGNIT __declspec(align(16))
+# endif
+
+# ifdef SIZE_LONG_INT_64
+#define __INT_64__ signed long
+# else
+# if ILP32
+#define __INT_64__ signed long long
+# else
+#define __INT_64__ __int64
+# endif
+# endif
+
+
+#define _DECL_NUM(type, prefix, var, bytes...)	\
+  ALIGNIT static const union {			\
+    const char _bytes[sizeof (type)];		\
+    const type num;				\
+  } prefix ## var = {				\
+    ._bytes = bytes,				\
+  }
+
+#define DECL_FLOAT(var, bytes...) \
+  _DECL_NUM (float, float_, var, ##bytes)
+
+DECL_FLOAT(inf,      {0x00,0x00,0x80,0x7F});
+DECL_FLOAT(huge,     {0xFF,0xFF,0x7F,0x7F});
+DECL_FLOAT(zero,     {0x00,0x00,0x00,0x00});
+DECL_FLOAT(neg_inf,  {0x00,0x00,0x80,0xFF});
+DECL_FLOAT(neg_huge, {0xFF,0xFF,0x7F,0xFF});
+DECL_FLOAT(neg_zero, {0x00,0x00,0x00,0x80});
+
+#define DECL_DOUBLE(var, bytes...) \
+  _DECL_NUM (double, double_, var, ##bytes)
+
+DECL_DOUBLE(inf,      {0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x7F});
+#ifndef _LIBC
+DECL_DOUBLE(huge,     {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0x7F});
+#endif
+DECL_DOUBLE(zero,     {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00});
+DECL_DOUBLE(neg_inf,  {0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xFF});
+#ifndef _LIBC
+DECL_DOUBLE(neg_huge, {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0xFF});
+#endif
+DECL_DOUBLE(neg_zero, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80});
+
+#define DECL_LONG_DOUBLE(var, bytes...) \
+  _DECL_NUM (long double, long_double_, var, ##bytes)
+
+DECL_LONG_DOUBLE(inf,      {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xFF,0x7F,0x00,0x00,0x00,0x00,0x00,0x00});
+#ifndef _LIBC
+DECL_LONG_DOUBLE(huge,     {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x7F,0x00,0x00,0x00,0x00,0x00,0x00});
+#endif
+DECL_LONG_DOUBLE(zero,     {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00});
+DECL_LONG_DOUBLE(neg_inf,  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00});
+#ifndef _LIBC
+DECL_LONG_DOUBLE(neg_huge, {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0x00,0x00,0x00,0x00,0x00,0x00});
+#endif
+DECL_LONG_DOUBLE(neg_zero, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00});
+
+
+#define RETVAL_HUGE_VALL *(long double *)retval =  long_double_inf.num
+#define RETVAL_NEG_HUGE_VALL *(long double *)retval = long_double_neg_inf.num
+#define RETVAL_HUGEL *(long double *)retval = (long double)float_huge.num
+#define RETVAL_NEG_HUGEL *(long double *)retval = (long double)float_neg_huge.num
+
+#define RETVAL_HUGE_VALD *(double *)retval = double_inf.num
+#define RETVAL_NEG_HUGE_VALD *(double *)retval = double_neg_inf.num
+#define RETVAL_HUGED *(double *)retval = (double)float_huge.num
+#define RETVAL_NEG_HUGED *(double *)retval = (double)float_neg_huge.num
+
+#define RETVAL_HUGE_VALF *(float *)retval =  float_inf.num
+#define RETVAL_NEG_HUGE_VALF *(float *)retval = float_neg_inf.num
+#define RETVAL_HUGEF *(float *)retval = float_huge.num
+#define RETVAL_NEG_HUGEF *(float *)retval = float_neg_huge.num
+
+#define ZEROL_VALUE long_double_zero.num
+#define ZEROD_VALUE double_zero.num
+#define ZEROF_VALUE float_zero.num
+
+#define RETVAL_ZEROL *(long double *)retval = long_double_zero.num
+#define RETVAL_ZEROD *(double *)retval = double_zero.num
+#define RETVAL_ZEROF *(float *)retval = float_zero.num
+
+#define RETVAL_NEG_ZEROL *(long double *)retval = long_double_neg_zero.num
+#define RETVAL_NEG_ZEROD *(double *)retval = double_neg_zero.num
+#define RETVAL_NEG_ZEROF *(float *)retval = float_neg_zero.num
+
+#define RETVAL_ONEL *(long double *)retval = (long double) 1.0
+#define RETVAL_ONED *(double *)retval = 1.0
+#define RETVAL_ONEF *(float *)retval = 1.0f
+
+#define NOT_MATHERRL excl.arg1=*(long double *)arg1;excl.arg2=*(long double *)arg2;excl.retval=*(long double *)retval;if(!pmatherrl(&excl))
+#define NOT_MATHERRD exc.arg1=*(double *)arg1;exc.arg2=*(double *)arg2;exc.retval=*(double *)retval;if(!pmatherr(&exc))
+#define NOT_MATHERRF excf.arg1=*(float *)arg1;excf.arg2=*(float *)arg2;excf.retval=*(float *)retval;if(!pmatherrf(&excf))
+
+#define ifSVID if(_LIB_VERSIONIMF==_SVID_)
+
+#define NAMEL excl.name
+#define NAMED exc.name
+#define NAMEF excf.name
+
+//
+// These should work OK for MS because they are ints -
+// leading underbars are not necessary.
+//
+
+#define DOMAIN          1
+#define SING            2
+#define OVERFLOW        3
+#define UNDERFLOW       4
+#define TLOSS           5
+#define PLOSS           6
+
+#define SINGL excl.type = SING
+#define DOMAINL excl.type = DOMAIN
+#define OVERFLOWL excl.type = OVERFLOW
+#define UNDERFLOWL excl.type = UNDERFLOW
+#define TLOSSL excl.type = TLOSS
+#define SINGD exc.type = SING
+#define DOMAIND exc.type = DOMAIN
+#define OVERFLOWD exc.type = OVERFLOW
+#define UNDERFLOWD exc.type = UNDERFLOW
+#define TLOSSD exc.type = TLOSS
+#define SINGF excf.type = SING
+#define DOMAINF excf.type = DOMAIN
+#define OVERFLOWF excf.type = OVERFLOW
+#define UNDERFLOWF excf.type = UNDERFLOW
+#define TLOSSF excf.type = TLOSS
+
+#define INPUT_XL (excl.arg1=*(long double*)arg1)
+#define INPUT_XD (exc.arg1=*(double*)arg1)
+#define INPUT_XF (excf.arg1=*(float*)arg1)
+#define INPUT_YL (excl.arg2=*(long double*)arg2)
+#define INPUT_YD (exc.arg2=*(double*)arg2)
+#define INPUT_YF (excf.arg2=*(float*)arg2)
+#define INPUT_RESL (*(long double *)retval)
+#define INPUT_RESD (*(double *)retval)
+#define INPUT_RESF (*(float *)retval)
+#define INPUT_RESI64 (*(__INT_64__ *)retval)
+
+#define WRITEL_LOG_ZERO fputs("logl: SING error\n",stderr)
+#define WRITED_LOG_ZERO fputs("log: SING error\n",stderr)
+#define WRITEF_LOG_ZERO fputs("logf: SING error\n",stderr)
+#define WRITEL_LOG_NEGATIVE fputs("logl: DOMAIN error\n",stderr)
+#define WRITED_LOG_NEGATIVE fputs("log: DOMAIN error\n",stderr)
+#define WRITEF_LOG_NEGATIVE fputs("logf: DOMAIN error\n",stderr)
+#define WRITEL_Y0_ZERO fputs("y0l: DOMAIN error\n",stderr)
+#define WRITED_Y0_ZERO fputs("y0: DOMAIN error\n",stderr)
+#define WRITEF_Y0_ZERO fputs("y0f: DOMAIN error\n",stderr)
+#define WRITEL_Y0_NEGATIVE fputs("y0l: DOMAIN error\n",stderr)
+#define WRITED_Y0_NEGATIVE fputs("y0: DOMAIN error\n",stderr)
+#define WRITEF_Y0_NEGATIVE fputs("y0f: DOMAIN error\n",stderr)
+#define WRITEL_Y1_ZERO fputs("y1l: DOMAIN error\n",stderr)
+#define WRITED_Y1_ZERO fputs("y1: DOMAIN error\n",stderr)
+#define WRITEF_Y1_ZERO fputs("y1f: DOMAIN error\n",stderr)
+#define WRITEL_Y1_NEGATIVE fputs("y1l: DOMAIN error\n",stderr)
+#define WRITED_Y1_NEGATIVE fputs("y1: DOMAIN error\n",stderr)
+#define WRITEF_Y1_NEGATIVE fputs("y1f: DOMAIN error\n",stderr)
+#define WRITEL_YN_ZERO fputs("ynl: DOMAIN error\n",stderr)
+#define WRITED_YN_ZERO fputs("yn: DOMAIN error\n",stderr)
+#define WRITEF_YN_ZERO fputs("ynf: DOMAIN error\n",stderr)
+#define WRITEL_YN_NEGATIVE fputs("ynl: DOMAIN error\n",stderr)
+#define WRITED_YN_NEGATIVE fputs("yn: DOMAIN error\n",stderr)
+#define WRITEF_YN_NEGATIVE fputs("ynf: DOMAIN error\n",stderr)
+#define WRITEL_LOG1P_ZERO fputs("log1pl: SING error\n",stderr)
+#define WRITED_LOG1P_ZERO fputs("log1p: SING error\n",stderr)
+#define WRITEF_LOG1P_ZERO fputs("log1pf: SING error\n",stderr)
+#define WRITEL_LOG1P_NEGATIVE fputs("log1pl: DOMAIN error\n",stderr)
+#define WRITED_LOG1P_NEGATIVE fputs("log1p: DOMAIN error\n",stderr)
+#define WRITEF_LOG1P_NEGATIVE fputs("log1pf: DOMAIN error\n",stderr)
+#define WRITEL_LOG10_ZERO fputs("log10l: SING error\n",stderr)
+#define WRITED_LOG10_ZERO fputs("log10: SING error\n",stderr)
+#define WRITEF_LOG10_ZERO fputs("log10f: SING error\n",stderr)
+#define WRITEL_LOG10_NEGATIVE fputs("log10l: DOMAIN error\n",stderr)
+#define WRITED_LOG10_NEGATIVE fputs("log10: DOMAIN error\n",stderr)
+#define WRITEF_LOG10_NEGATIVE fputs("log10f: DOMAIN error\n",stderr)
+#define WRITEL_LOG2_ZERO fputs("log2l: SING error\n",stderr)
+#define WRITED_LOG2_ZERO fputs("log2: SING error\n",stderr)
+#define WRITEF_LOG2_ZERO fputs("log2f: SING error\n",stderr)
+#define WRITEL_LOG2_NEGATIVE fputs("log2l: DOMAIN error\n",stderr)
+#define WRITED_LOG2_NEGATIVE fputs("log2: DOMAIN error\n",stderr)
+#define WRITEF_LOG2_NEGATIVE fputs("log2f: DOMAIN error\n",stderr)
+#define WRITEL_POW_ZERO_TO_ZERO fputs("powl(0,0): DOMAIN error\n",stderr)
+#define WRITED_POW_ZERO_TO_ZERO fputs("pow(0,0): DOMAIN error\n",stderr)
+#define WRITEF_POW_ZERO_TO_ZERO fputs("powf(0,0): DOMAIN error\n",stderr)
+#define WRITEL_POW_ZERO_TO_NEGATIVE fputs("powl(0,negative): DOMAIN error\n",stderr)
+#define WRITED_POW_ZERO_TO_NEGATIVE fputs("pow(0,negative): DOMAIN error\n",stderr)
+#define WRITEF_POW_ZERO_TO_NEGATIVE fputs("powf(0,negative): DOMAIN error\n",stderr)
+#define WRITEL_POW_NEG_TO_NON_INTEGER fputs("powl(negative,non-integer): DOMAIN error\n",stderr)
+#define WRITED_POW_NEG_TO_NON_INTEGER fputs("pow(negative,non-integer): DOMAIN error\n",stderr)
+#define WRITEF_POW_NEG_TO_NON_INTEGER fputs("powf(negative,non-integer): DOMAIN error\n",stderr)
+#define WRITEL_ATAN2_ZERO_BY_ZERO fputs("atan2l: DOMAIN error\n",stderr)
+#define WRITED_ATAN2_ZERO_BY_ZERO fputs("atan2: DOMAIN error\n",stderr)
+#define WRITEF_ATAN2_ZERO_BY_ZERO fputs("atan2f: DOMAIN error\n",stderr)
+#define WRITEL_SQRT fputs("sqrtl: DOMAIN error\n",stderr)
+#define WRITED_SQRT fputs("sqrt: DOMAIN error\n",stderr)
+#define WRITEF_SQRT fputs("sqrtf: DOMAIN error\n",stderr)
+#define WRITEL_FMOD fputs("fmodl: DOMAIN error\n",stderr)
+#define WRITED_FMOD fputs("fmod: DOMAIN error\n",stderr)
+#define WRITEF_FMOD fputs("fmodf: DOMAIN error\n",stderr)
+#define WRITEL_REM fputs("remainderl: DOMAIN error\n",stderr)
+#define WRITED_REM fputs("remainder: DOMAIN error\n",stderr)
+#define WRITEF_REM fputs("remainderf: DOMAIN error\n",stderr)
+#define WRITEL_ACOS fputs("acosl: DOMAIN error\n",stderr)
+#define WRITED_ACOS fputs("acos: DOMAIN error\n",stderr)
+#define WRITEF_ACOS fputs("acosf: DOMAIN error\n",stderr)
+#define WRITEL_ASIN fputs("asinl: DOMAIN error\n",stderr)
+#define WRITED_ASIN fputs("asin: DOMAIN error\n",stderr)
+#define WRITEF_ASIN fputs("asinf: DOMAIN error\n",stderr)
+#define WRITEL_ACOSH fputs("acoshl: DOMAIN error\n",stderr)
+#define WRITED_ACOSH fputs("acosh: DOMAIN error\n",stderr)
+#define WRITEF_ACOSH fputs("acoshf: DOMAIN error\n",stderr)
+#define WRITEL_ATANH_GT_ONE fputs("atanhl: DOMAIN error\n",stderr)
+#define WRITED_ATANH_GT_ONE fputs("atanh: DOMAIN error\n",stderr)
+#define WRITEF_ATANH_GT_ONE fputs("atanhf: DOMAIN error\n",stderr)
+#define WRITEL_ATANH_EQ_ONE fputs("atanhl: SING error\n",stderr)
+#define WRITED_ATANH_EQ_ONE fputs("atanh: SING error\n",stderr)
+#define WRITEF_ATANH_EQ_ONE fputs("atanhf: SING error\n",stderr)
+#define WRITEL_LGAMMA_NEGATIVE fputs("lgammal: SING error\n",stderr)
+#define WRITED_LGAMMA_NEGATIVE fputs("lgamma: SING error\n",stderr)
+#define WRITEF_LGAMMA_NEGATIVE fputs("lgammaf: SING error\n",stderr)
+#define WRITEL_GAMMA_NEGATIVE fputs("gammal: SING error\n",stderr)
+#define WRITED_GAMMA_NEGATIVE fputs("gamma: SING error\n",stderr)
+#define WRITEF_GAMMA_NEGATIVE fputs("gammaf: SING error\n",stderr)
+#define WRITEL_TGAMMA_NEGATIVE fputs("tgammal: SING error\n",stderr)
+#define WRITED_TGAMMA_NEGATIVE fputs("tgamma: SING error\n",stderr)
+#define WRITEF_TGAMMA_NEGATIVE fputs("tgammaf: SING error\n",stderr)
+#define WRITEL_J0_TLOSS  fputs("j0l: TLOSS error\n",stderr)
+#define WRITEL_Y0_TLOSS  fputs("y0l: TLOSS error\n",stderr)
+#define WRITEL_J1_TLOSS  fputs("j1l: TLOSS error\n",stderr)
+#define WRITEL_Y1_TLOSS  fputs("y1l: TLOSS error\n",stderr)
+#define WRITEL_JN_TLOSS  fputs("jnl: TLOSS error\n",stderr)
+#define WRITEL_YN_TLOSS  fputs("ynl: TLOSS error\n",stderr)
+#define WRITED_J0_TLOSS  fputs("j0: TLOSS error\n",stderr)
+#define WRITED_Y0_TLOSS  fputs("y0: TLOSS error\n",stderr)
+#define WRITED_J1_TLOSS  fputs("j1: TLOSS error\n",stderr)
+#define WRITED_Y1_TLOSS  fputs("y1: TLOSS error\n",stderr)
+#define WRITED_JN_TLOSS  fputs("jn: TLOSS error\n",stderr)
+#define WRITED_YN_TLOSS  fputs("yn: TLOSS error\n",stderr)
+#define WRITEF_J0_TLOSS  fputs("j0f: TLOSS error\n",stderr)
+#define WRITEF_Y0_TLOSS  fputs("y0f: TLOSS error\n",stderr)
+#define WRITEF_J1_TLOSS  fputs("j1f: TLOSS error\n",stderr)
+#define WRITEF_Y1_TLOSS  fputs("y1f: TLOSS error\n",stderr)
+#define WRITEF_JN_TLOSS  fputs("jnf: TLOSS error\n",stderr)
+#define WRITEF_YN_TLOSS  fputs("ynf: TLOSS error\n",stderr)
+#define WRITEL_ACOSD fputs("acosdl: DOMAIN error\n",stderr)
+#define WRITED_ACOSD fputs("acosd: DOMAIN error\n",stderr)
+#define WRITEF_ACOSD fputs("acosdf: DOMAIN error\n",stderr)
+#define WRITEL_ASIND fputs("asindl: DOMAIN error\n",stderr)
+#define WRITED_ASIND fputs("asind: DOMAIN error\n",stderr)
+#define WRITEF_ASIND fputs("asindf: DOMAIN error\n",stderr)
+#define WRITEL_ATAN2D_ZERO_BY_ZERO fputs("atan2dl: DOMAIN error\n",stderr)
+#define WRITED_ATAN2D_ZERO_BY_ZERO fputs("atan2d: DOMAIN error\n",stderr)
+#define WRITEF_ATAN2D_ZERO_BY_ZERO fputs("atan2df: DOMAIN error\n",stderr)
+
+
+/***********************/
+/* IEEE Path           */
+/***********************/
+if(_LIB_VERSIONIMF==_IEEE_) return;
+
+/***********************/
+/* C9X Path           */
+/***********************/
+else if(_LIB_VERSIONIMF==_ISOC_)
+{
+  switch(input_tag)
+  {
+    case logl_zero:
+    case log_zero:
+    case logf_zero:
+    case log10l_zero:
+    case log10_zero:
+    case log10f_zero:
+    case log2l_zero:
+    case log2_zero:
+    case log2f_zero:
+    case log1pl_zero:
+    case log1p_zero:
+    case log1pf_zero:
+    case powl_overflow:
+    case pow_overflow:
+    case powf_overflow:
+    case powl_zero_to_negative:
+    case pow_zero_to_negative:
+    case powf_zero_to_negative:
+    case expl_overflow:
+    case exp_overflow:
+    case expf_overflow:
+    case exp2l_overflow:
+    case exp2_overflow:
+    case exp2f_overflow:
+    case exp10l_overflow:
+    case exp10_overflow:
+    case exp10f_overflow:
+    case expm1l_overflow:
+    case expm1_overflow:
+    case expm1f_overflow:
+    case hypotl_overflow:
+    case hypot_overflow:
+    case hypotf_overflow:
+    case sinhl_overflow:
+    case sinh_overflow:
+    case sinhf_overflow:
+    case atanhl_eq_one:
+    case atanh_eq_one:
+    case atanhf_eq_one:
+    case scalbl_overflow:
+    case scalb_overflow:
+    case scalbf_overflow:
+    case coshl_overflow:
+    case cosh_overflow:
+    case coshf_overflow:
+    case nextafterl_overflow:
+    case nextafter_overflow:
+    case nextafterf_overflow:
+    case nextafterl_underflow:
+    case nextafter_underflow:
+    case nextafterf_underflow:
+    case nexttowardl_overflow:
+    case nexttoward_overflow:
+    case nexttowardf_overflow:
+    case nexttowardl_underflow:
+    case nexttoward_underflow:
+    case nexttowardf_underflow:
+    case scalbnl_overflow:
+    case scalbn_overflow:
+    case scalbnf_overflow:
+    case scalblnl_overflow:
+    case scalbln_overflow:
+    case scalblnf_overflow:
+    case ldexpl_overflow:
+    case ldexp_overflow:
+    case ldexpf_overflow:
+    case lgammal_overflow:
+    case lgamma_overflow:
+    case lgammaf_overflow:
+    case gammal_overflow:
+    case gamma_overflow:
+    case gammaf_overflow:
+    case lgammal_negative:
+    case lgamma_negative:
+    case lgammaf_negative:
+    case gammal_negative:
+    case gamma_negative:
+    case gammaf_negative:
+    case ilogbl_zero:
+    case ilogb_zero:
+    case ilogbf_zero:
+    case fdiml_overflow:
+    case fdim_overflow:
+    case fdimf_overflow:
+    case llrintl_large:
+    case llrint_large:
+    case llrintf_large:
+    case llroundl_large:
+    case llround_large:
+    case llroundf_large:
+    case lrintl_large:
+    case lrint_large:
+    case lrintf_large:
+    case lroundl_large:
+    case lround_large:
+    case lroundf_large:
+    case tandl_overflow:
+    case tand_overflow:
+    case tandf_overflow:
+    case cotdl_overflow:
+    case cotd_overflow:
+    case cotdf_overflow:
+    case cotl_overflow:
+    case cot_overflow:
+    case cotf_overflow:
+    case sinhcoshl_overflow:
+    case sinhcosh_overflow:
+    case sinhcoshf_overflow:
+    case annuityl_overflow:
+    case annuity_overflow:
+    case annuityf_overflow:
+    case compoundl_overflow:
+    case compound_overflow:
+    case compoundf_overflow:
+    case tgammal_overflow:
+    case tgamma_overflow:
+    case tgammaf_overflow:
+    {
+         ERRNO_RANGE; break;
+    }
+    case powl_underflow:
+    case expl_underflow:
+    case exp10l_underflow:
+    case exp2l_underflow:
+    case scalbl_underflow:
+    case scalbnl_underflow:
+    case scalblnl_underflow:
+    case ldexpl_underflow:
+    case erfcl_underflow:
+    case annuityl_underflow:
+    case compoundl_underflow:
+    {
+       /* Test for zero by testing 64 significand bits for zero. An integer
+          test is needed so denormal flag is not set by a floating-point test */
+       if ( INPUT_RESI64 == 0 ) ERRNO_RANGE;
+       break;
+    }
+    case pow_underflow:
+    case exp_underflow:
+    case exp10_underflow:
+    case exp2_underflow:
+    case scalb_underflow:
+    case scalbn_underflow:
+    case scalbln_underflow:
+    case ldexp_underflow:
+    case erfc_underflow:
+    case annuity_underflow:
+    case compound_underflow:
+    {
+       /* Test for zero by testing exp and significand bits for zero. An integer
+          test is needed so denormal flag is not set by a floating-point test */
+       if ( (INPUT_RESI64 << 1) == 0 ) ERRNO_RANGE;
+       break;
+    }
+    case powf_underflow:
+    case expf_underflow:
+    case exp10f_underflow:
+    case exp2f_underflow:
+    case scalbf_underflow:
+    case scalbnf_underflow:
+    case scalblnf_underflow:
+    case ldexpf_underflow:
+    case erfcf_underflow:
+    case annuityf_underflow:
+    case compoundf_underflow:
+    {
+       /* Test for zero by testing exp and significand bits for zero. An integer
+          test is needed so denormal flag is not set by a floating-point test */
+       if ( (INPUT_RESI64 << 33) == 0 ) ERRNO_RANGE;
+       break;
+    }
+    case logl_negative:
+    case log_negative:
+    case logf_negative:
+    case log10l_negative:
+    case log10_negative:
+    case log10f_negative:
+    case log2l_negative:
+    case log2_negative:
+    case log2f_negative:
+    case log1pl_negative:
+    case log1p_negative:
+    case log1pf_negative:
+    case sqrtl_negative:
+    case sqrt_negative:
+    case sqrtf_negative:
+    case atan2l_zero:
+    case atan2_zero:
+    case atan2f_zero:
+    case powl_neg_to_non_integer:
+    case pow_neg_to_non_integer:
+    case powf_neg_to_non_integer:
+    case fmodl_by_zero:
+    case fmod_by_zero:
+    case fmodf_by_zero:
+    case atanhl_gt_one:
+    case atanh_gt_one:
+    case atanhf_gt_one:
+    case acosl_gt_one:
+    case acos_gt_one:
+    case acosf_gt_one:
+    case asinl_gt_one:
+    case asin_gt_one:
+    case asinf_gt_one:
+    case logbl_zero:
+    case logb_zero:
+    case logbf_zero:
+    case acoshl_lt_one:
+    case acosh_lt_one:
+    case acoshf_lt_one:
+    case y0l_zero:
+    case y0_zero:
+    case y0f_zero:
+    case y1l_zero:
+    case y1_zero:
+    case y1f_zero:
+    case ynl_zero:
+    case yn_zero:
+    case ynf_zero:
+    case y0l_negative:
+    case y0_negative:
+    case y0f_negative:
+    case y1l_negative:
+    case y1_negative:
+    case y1f_negative:
+    case ynl_negative:
+    case yn_negative:
+    case ynf_negative:
+    case acosdl_gt_one:
+    case acosd_gt_one:
+    case acosdf_gt_one:
+    case asindl_gt_one:
+    case asind_gt_one:
+    case asindf_gt_one:
+    case atan2dl_zero:
+    case atan2d_zero:
+    case atan2df_zero:
+    case annuityl_by_zero:
+    case annuity_by_zero:
+    case annuityf_by_zero:
+    case annuityl_less_m1:
+    case annuity_less_m1:
+    case annuityf_less_m1:
+    case compoundl_by_zero:
+    case compound_by_zero:
+    case compoundf_by_zero:
+    case compoundl_less_m1:
+    case compound_less_m1:
+    case compoundf_less_m1:
+    case tgammal_negative:
+    case tgamma_negative:
+    case tgammaf_negative:
+    {
+         ERRNO_DOMAIN; break;
+    }
+    default:
+      break;
+   }
+   return;
+}
+
+/***********************/
+/* _POSIX_ Path        */
+/***********************/
+
+else if(_LIB_VERSIONIMF==_POSIX_)
+{
+switch(input_tag)
+  {
+  case gammal_overflow:
+  case lgammal_overflow:
+  case tgammal_overflow:
+  {
+       RETVAL_HUGE_VALL; ERRNO_RANGE; break;
+  }
+  case gamma_overflow:
+  case lgamma_overflow:
+  case tgamma_overflow:
+  {
+       RETVAL_HUGE_VALD; ERRNO_RANGE; break;
+  }
+  case gammaf_overflow:
+  case lgammaf_overflow:
+  case tgammaf_overflow:
+  {
+       RETVAL_HUGE_VALF; ERRNO_RANGE; break;
+  }
+  case gammal_negative:
+  case gamma_negative:
+  case gammaf_negative:
+  case lgammal_negative:
+  case lgamma_negative:
+  case lgammaf_negative:
+  {
+       ERRNO_RANGE; break;
+  }
+  case tgammal_negative:
+  case tgamma_negative:
+  case tgammaf_negative:
+  {
+       ERRNO_DOMAIN; break;
+  }
+  case ldexpl_overflow:
+  case ldexpl_underflow:
+  case ldexp_overflow:
+  case ldexp_underflow:
+  case ldexpf_overflow:
+  case ldexpf_underflow:
+  case scalbnl_overflow:
+  case scalbnl_underflow:
+  case scalbn_overflow:
+  case scalbn_underflow:
+  case scalbnf_overflow:
+  case scalbnf_underflow:
+  case scalblnl_overflow:
+  case scalblnl_underflow:
+  case scalbln_overflow:
+  case scalbln_underflow:
+  case scalblnf_overflow:
+  case scalblnf_underflow:
+  case tandl_overflow:
+  case tand_overflow:
+  case tandf_overflow:
+  case cotdl_overflow:
+  case cotd_overflow:
+  case cotdf_overflow:
+  case cotl_overflow:
+  case cot_overflow:
+  case cotf_overflow:
+  case sinhcoshl_overflow:
+  case sinhcosh_overflow:
+  case sinhcoshf_overflow:
+  case nextafterl_overflow:
+  case nextafter_overflow:
+  case nextafterf_overflow:
+  case nextafterl_underflow:
+  case nextafter_underflow:
+  case nextafterf_underflow:
+  case nexttowardl_overflow:
+  case nexttoward_overflow:
+  case nexttowardf_overflow:
+  case nexttowardl_underflow:
+  case nexttoward_underflow:
+  case nexttowardf_underflow:
+  {
+       ERRNO_RANGE; break;
+  }
+  case atanhl_gt_one:
+    /* atanhl(|x| > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case atanhl_eq_one:
+    /* atanhl(|x| == 1) */
+    {
+       ERRNO_RANGE; break;
+    }
+  case atanh_gt_one:
+    /* atanh(|x| > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case atanh_eq_one:
+    /* atanh(|x| == 1) */
+    {
+       ERRNO_RANGE; break;
+    }
+  case atanhf_gt_one:
+    /* atanhf(|x| > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case atanhf_eq_one:
+    /* atanhf(|x| == 1) */
+    {
+       ERRNO_RANGE; break;
+    }
+  case sqrtl_negative:
+    /* sqrtl(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case sqrt_negative:
+    /* sqrt(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case sqrtf_negative:
+    /* sqrtf(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case y0l_zero:
+  case y1l_zero:
+  case ynl_zero:
+    /* y0l(0) */
+    /* y1l(0) */
+    /* ynl(0) */
+    {
+       RETVAL_NEG_HUGE_VALL; ERRNO_DOMAIN; break;
+    }
+  case y0_zero:
+  case y1_zero:
+  case yn_zero:
+    /* y0(0) */
+    /* y1(0) */
+    /* yn(0) */
+    {
+       RETVAL_NEG_HUGE_VALD; ERRNO_DOMAIN; break;
+    }
+  case y0f_zero:
+  case y1f_zero:
+  case ynf_zero:
+    /* y0f(0) */
+    /* y1f(0) */
+    /* ynf(0) */
+    {
+       RETVAL_NEG_HUGE_VALF; ERRNO_DOMAIN; break;
+    }
+  case y0l_negative:
+  case y1l_negative:
+  case ynl_negative:
+    /* y0l(x < 0) */
+    /* y1l(x < 0) */
+    /* ynl(x < 0) */
+    {
+#ifndef _LIBC
+       RETVAL_NEG_HUGE_VALL;
+#endif
+       ERRNO_DOMAIN; break;
+    }
+  case y0_negative:
+  case y1_negative:
+  case yn_negative:
+    /* y0(x < 0) */
+    /* y1(x < 0) */
+    /* yn(x < 0) */
+    {
+       RETVAL_NEG_HUGE_VALD; ERRNO_DOMAIN; break;
+    }
+  case y0f_negative:
+  case y1f_negative:
+  case ynf_negative:
+    /* y0f(x < 0) */
+    /* y1f(x < 0) */
+    /* ynf(x < 0) */
+    {
+       RETVAL_NEG_HUGE_VALF; ERRNO_DOMAIN; break;
+    }
+  case logl_zero:
+  case log1pl_zero:
+  case log10l_zero:
+  case log2l_zero:
+    /* logl(0) */
+    /* log1pl(-1) */
+    /* log10l(0) */
+    /* log2l(0) */
+    {
+       RETVAL_NEG_HUGE_VALL; ERRNO_RANGE; break;
+    }
+  case log_zero:
+  case log1p_zero:
+  case log10_zero:
+  case log2_zero:
+   /* log(0) */
+   /* log1p(-1) */
+   /* log10(0) */
+   /* log2(0) */
+    {
+       RETVAL_NEG_HUGE_VALD; ERRNO_RANGE; break;
+    }
+  case logf_zero:
+  case log1pf_zero:
+  case log10f_zero:
+  case log2f_zero:
+    /* logf(0) */
+    /* log1pf(-1) */
+    /* log10f(0) */
+    /* log2f(0) */
+    {
+       RETVAL_NEG_HUGE_VALF; ERRNO_RANGE; break;
+    }
+  case logl_negative:
+  case log1pl_negative:
+  case log10l_negative:
+  case log2l_negative:
+    /* logl(x < 0) */
+    /* log1pl(x < -1) */
+    /* log10l(x < 0) */
+    /* log2l(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case log_negative:
+  case log1p_negative:
+  case log10_negative:
+  case log2_negative:
+    /* log(x < 0) */
+    /* log1p(x < -1) */
+    /* log10(x < 0) */
+    /* log2(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case logf_negative:
+  case log1pf_negative:
+  case log10f_negative:
+  case log2f_negative:
+    /* logf(x < 0) */
+    /* log1pf(x < -1) */
+    /* log10f(x < 0) */
+    /* log2f(x < 0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case expl_overflow:
+  case exp10l_overflow:
+  case exp2l_overflow:
+    /* expl overflow */
+    /* exp10l overflow */
+    /* exp2l overflow */
+    {
+       RETVAL_HUGE_VALL; ERRNO_RANGE; break;
+    }
+  case exp_overflow:
+  case exp10_overflow:
+  case exp2_overflow:
+    /* exp overflow */
+    /* exp10 overflow */
+    /* exp2 overflow */
+    {
+       RETVAL_HUGE_VALD; ERRNO_RANGE; break;
+    }
+  case expf_overflow:
+  case exp10f_overflow:
+  case exp2f_overflow:
+    /* expf overflow */
+    {
+       RETVAL_HUGE_VALF; ERRNO_RANGE; break;
+    }
+  case expl_underflow:
+  case exp10l_underflow:
+  case exp2l_underflow:
+    /* expl underflow */
+    /* exp10l underflow */
+    /* exp2l underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case exp_underflow:
+  case exp10_underflow:
+  case exp2_underflow:
+    /* exp underflow */
+    /* exp10 underflow */
+    /* exp2 underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expf_underflow:
+  case exp10f_underflow:
+  case exp2f_underflow:
+    /* expf underflow */
+    /* exp10f underflow */
+    /* exp2f underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case j0l_gt_loss:
+  case y0l_gt_loss:
+  case j1l_gt_loss:
+  case y1l_gt_loss:
+  case jnl_gt_loss:
+  case ynl_gt_loss:
+    /* jn and yn  doubl-extended> XLOSS */
+    {
+       RETVAL_ZEROL; ERRNO_RANGE; break;
+    }
+  case j0_gt_loss:
+  case y0_gt_loss:
+  case j1_gt_loss:
+  case y1_gt_loss:
+  case jn_gt_loss:
+  case yn_gt_loss:
+    /* jn and yn double > XLOSS */
+    {
+       RETVAL_ZEROD; ERRNO_RANGE; break;
+    }
+  case j0f_gt_loss:
+  case y0f_gt_loss:
+  case j1f_gt_loss:
+  case y1f_gt_loss:
+  case jnf_gt_loss:
+  case ynf_gt_loss:
+    /* j0n and y0n > XLOSS */
+    {
+       RETVAL_ZEROF; ERRNO_RANGE; break;
+    }
+  case powl_zero_to_zero:
+  case pow_zero_to_zero:
+  case powf_zero_to_zero:
+    /* 0**0 */
+    {
+       break;
+    }
+  case powl_overflow:
+  case annuityl_overflow:
+  case compoundl_overflow:
+    /* powl(x,y) overflow */
+    {
+       if (INPUT_RESL < ZEROL_VALUE /*0*/) RETVAL_NEG_HUGE_VALL;
+       else RETVAL_HUGE_VALL;
+       ERRNO_RANGE; break;
+    }
+  case pow_overflow:
+  case annuity_overflow:
+  case compound_overflow:
+    /* pow(x,y) overflow */
+    {
+       if (INPUT_RESD < ZEROD_VALUE /*0*/) RETVAL_NEG_HUGE_VALD;
+       else RETVAL_HUGE_VALD;
+       ERRNO_RANGE; break;
+    }
+  case powf_overflow:
+  case annuityf_overflow:
+  case compoundf_overflow:
+    /* powf(x,y) overflow */
+    {
+       if (INPUT_RESF < ZEROF_VALUE /*0*/) RETVAL_NEG_HUGE_VALF;
+       else RETVAL_HUGE_VALF;
+       ERRNO_RANGE; break;
+    }
+  case powl_underflow:
+  case annuityl_underflow:
+  case compoundl_underflow:
+    /* powl(x,y) underflow */
+    {
+       RETVAL_ZEROL; ERRNO_RANGE; break;
+    }
+  case pow_underflow:
+  case annuity_underflow:
+  case compound_underflow:
+    /* pow(x,y) underflow */
+    {
+       RETVAL_ZEROD; ERRNO_RANGE; break;
+    }
+  case powf_underflow:
+  case annuityf_underflow:
+  case compoundf_underflow:
+    /* powf(x,y) underflow */
+    {
+       RETVAL_ZEROF; ERRNO_RANGE; break;
+    }
+  case annuityl_by_zero:
+  case annuityl_less_m1:
+  case compoundl_by_zero:
+  case compoundl_less_m1:
+  case annuity_by_zero:
+  case annuity_less_m1:
+  case compound_by_zero:
+  case compound_less_m1:
+  case annuityf_by_zero:
+  case annuityf_less_m1:
+  case compoundf_by_zero:
+  case compoundf_less_m1:
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case powl_zero_to_negative:
+  case pow_zero_to_negative:
+  case powf_zero_to_negative:
+    /* 0**neg */
+    {
+       ERRNO_RANGE; break;
+    }
+  case powl_neg_to_non_integer:
+  case pow_neg_to_non_integer:
+  case powf_neg_to_non_integer:
+    /* neg**non-integral */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case  powl_nan_to_zero:
+    /* powl(NaN,0.0) */
+    /* Special Error */
+    {
+       break;
+    }
+  case  pow_nan_to_zero:
+    /* pow(NaN,0.0) */
+    {
+       break;
+    }
+  case  powf_nan_to_zero:
+    /* powf(NaN,0.0) */
+    {
+       break;
+    }
+  case atan2l_zero:
+  case atan2dl_zero:
+    /* atan2l(0,0) */
+    /* atan2dl(0,0) */
+    {
+       break;
+    }
+  case atan2_zero:
+  case atan2d_zero:
+    /* atan2(0,0) */
+    /* atan2d(0,0) */
+    {
+       break;
+    }
+  case atan2f_zero:
+  case atan2df_zero:
+    /* atan2f(0,0) */
+    /* atan2df(0,0) */
+    {
+       break;
+    }
+  case expm1l_overflow:
+    /* expm1 overflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expm1_overflow:
+    /* expm1 overflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expm1f_overflow:
+    /* expm1f overflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expm1l_underflow:
+    /* expm1 underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expm1_underflow:
+    /* expm1 underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case expm1f_underflow:
+    /* expm1f underflow */
+    {
+       ERRNO_RANGE; break;
+    }
+  case hypotl_overflow:
+    /* hypotl overflow */
+    {
+       RETVAL_HUGE_VALL; ERRNO_RANGE; break;
+    }
+  case hypot_overflow:
+    /* hypot overflow */
+    {
+       RETVAL_HUGE_VALD; ERRNO_RANGE; break;
+    }
+  case hypotf_overflow:
+    /* hypotf overflow */
+    {
+       RETVAL_HUGE_VALF; ERRNO_RANGE; break;
+    }
+  case scalbl_underflow:
+    /* scalbl underflow */
+    {
+       if (INPUT_XL < ZEROL_VALUE /*0*/) RETVAL_NEG_ZEROL;
+       else RETVAL_ZEROL;
+       ERRNO_RANGE; break;
+    }
+  case scalb_underflow:
+    /* scalb underflow */
+    {
+       if (INPUT_XD < ZEROD_VALUE /*0*/) RETVAL_NEG_ZEROD;
+       else RETVAL_ZEROD;
+       ERRNO_RANGE; break;
+    }
+  case scalbf_underflow:
+    /* scalbf underflow */
+    {
+       if (INPUT_XF < ZEROF_VALUE /*0*/) RETVAL_NEG_ZEROF;
+       else RETVAL_ZEROF;
+       ERRNO_RANGE; break;
+    }
+  case scalbl_overflow:
+    /* scalbl overflow */
+    {
+       if (INPUT_XL < ZEROL_VALUE /*0*/) RETVAL_NEG_HUGE_VALL;
+       else RETVAL_HUGE_VALL;
+       ERRNO_RANGE; break;
+    }
+  case scalb_overflow:
+    /* scalb overflow */
+    {
+       if (INPUT_XD < ZEROD_VALUE /*0*/) RETVAL_NEG_HUGE_VALD;
+       else RETVAL_HUGE_VALD;
+       ERRNO_RANGE; break;
+    }
+  case scalbf_overflow:
+    /* scalbf overflow */
+    {
+       if (INPUT_XF < ZEROF_VALUE /*0*/) RETVAL_NEG_HUGE_VALF;
+       else RETVAL_HUGE_VALF;
+       ERRNO_RANGE; break;
+    }
+  case acoshl_lt_one:
+    /* acoshl(x < 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case acosh_lt_one:
+    /* acosh(x < 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case acoshf_lt_one:
+    /* acoshf(x < 1) */
+    {
+        ERRNO_DOMAIN; break;
+    }
+  case acosl_gt_one:
+  case acosdl_gt_one:
+    /* acosl(x > 1) */
+    /* acosdl(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case acos_gt_one:
+  case acosd_gt_one:
+    /* acos(x > 1) */
+    /* acosd(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case acosf_gt_one:
+  case acosdf_gt_one:
+    /* acosf(x > 1) */
+    /* acosdf(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case asinl_gt_one:
+  case asindl_gt_one:
+    /* asinl(x > 1) */
+    /* asindl(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case asin_gt_one:
+  case asind_gt_one:
+    /* asin(x > 1) */
+    /* asind(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case asinf_gt_one:
+  case asindf_gt_one:
+    /* asinf(x > 1) */
+    /* asindf(x > 1) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case remainderl_by_zero:
+  case fmodl_by_zero:
+    /* fmodl(x,0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case remainder_by_zero:
+  case fmod_by_zero:
+    /* fmod(x,0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case remainderf_by_zero:
+  case fmodf_by_zero:
+    /* fmodf(x,0) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case fmodl_infinity:
+    /* fmodl(inf,y) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case fmod_infinity:
+    /* fmod(inf,y) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case fmodf_infinity:
+    /* fmodf(inf,y) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case coshl_overflow:
+    /* coshl overflows */
+    {
+       RETVAL_HUGE_VALL; ERRNO_RANGE; break;
+    }
+  case cosh_overflow:
+    /* cosh overflows */
+    {
+       RETVAL_HUGE_VALD; ERRNO_RANGE; break;
+    }
+  case coshf_overflow:
+    /* coshf overflows */
+    {
+       RETVAL_HUGE_VALF; ERRNO_RANGE; break;
+    }
+  case sinhl_overflow:
+    /* sinhl overflows */
+    {
+       if (INPUT_XL > ZEROL_VALUE /*0*/) RETVAL_HUGE_VALL;
+       else RETVAL_NEG_HUGE_VALL;
+       ERRNO_RANGE; break;
+    }
+  case sinh_overflow:
+    /* sinh overflows */
+    {
+       if (INPUT_XD > ZEROD_VALUE /*0*/) RETVAL_HUGE_VALD;
+       else RETVAL_NEG_HUGE_VALD;
+       ERRNO_RANGE; break;
+    }
+  case sinhf_overflow:
+    /* sinhf overflows */
+    {
+       if (INPUT_XF > ZEROF_VALUE /*0*/) RETVAL_HUGE_VALF;
+       else RETVAL_NEG_HUGE_VALF;
+       ERRNO_RANGE; break;
+    }
+  case logbl_zero:
+   /* logbl(0) */
+   {
+      ERRNO_DOMAIN; break;
+   }
+  case logb_zero:
+   /* logb(0) */
+   {
+      ERRNO_DOMAIN; break;
+   }
+  case logbf_zero:
+   /* logbf(0) */
+   {
+      ERRNO_DOMAIN; break;
+   }
+  case ilogbl_zero:
+   /* ilogbl(0) */
+   {
+      ERRNO_RANGE; break;
+   }
+  case ilogb_zero:
+   /* ilogb(0) */
+   {
+      ERRNO_RANGE; break;
+   }
+  case ilogbf_zero:
+   /* ilogbf(0) */
+   {
+      ERRNO_RANGE; break;
+   }
+  case cosl_infinity:
+    /* cosl(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case cos_infinity:
+    /* cos(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case cosf_infinity:
+    /* cosf(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case sinl_infinity:
+    /* sinl(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case sin_infinity:
+    /* sin(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case sinf_infinity:
+    /* sinf(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case tanl_infinity:
+    /* tanl(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case tan_infinity:
+    /* tan(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  case tanf_infinity:
+    /* tanf(inf) */
+    {
+       ERRNO_DOMAIN; break;
+    }
+  default:
+    break;
+}
+return;
+/* _POSIX_ */
+}
+
+/*******************************/
+/* __SVID__ and __XOPEN__ Path */
+/*******************************/
+else
+{
+  switch(input_tag)
+  {
+  case ldexpl_overflow:
+  case ldexpl_underflow:
+  case ldexp_overflow:
+  case ldexp_underflow:
+  case ldexpf_overflow:
+  case ldexpf_underflow:
+  case scalbnl_overflow:
+  case scalbnl_underflow:
+  case scalbn_overflow:
+  case scalbn_underflow:
+  case scalbnf_overflow:
+  case scalbnf_underflow:
+  case scalblnl_overflow:
+  case scalblnl_underflow:
+  case scalbln_overflow:
+  case scalbln_underflow:
+  case scalblnf_overflow:
+  case scalblnf_underflow:
+  case tandl_overflow:
+  case tand_overflow:
+  case tandf_overflow:
+  case cotdl_overflow:
+  case cotd_overflow:
+  case cotdf_overflow:
+  case cotl_overflow:
+  case cot_overflow:
+  case cotf_overflow:
+  case annuityl_overflow:
+  case annuityl_underflow:
+  case annuity_overflow:
+  case annuity_underflow:
+  case annuityf_overflow:
+  case annuityf_underflow:
+  case compoundl_overflow:
+  case compoundl_underflow:
+  case compound_overflow:
+  case compound_underflow:
+  case compoundf_overflow:
+  case compoundf_underflow:
+  {
+       ERRNO_RANGE; break;
+  }
+  case annuityl_by_zero:
+  case annuityl_less_m1:
+  case annuity_by_zero:
+  case annuity_less_m1:
+  case annuityf_by_zero:
+  case annuityf_less_m1:
+  case compoundl_by_zero:
+  case compoundl_less_m1:
+  case compound_by_zero:
+  case compound_less_m1:
+  case compoundf_by_zero:
+  case compoundf_less_m1:
+  {
+       ERRNO_DOMAIN; break;
+  }
+  case sqrtl_negative:
+    /* sqrtl(x < 0) */
+    {
+       DOMAINL; NAMEL = (char *) "sqrtl";
+       ifSVID
+       {
+          RETVAL_ZEROL;
+          NOT_MATHERRL
+          {
+            WRITEL_SQRT;
+            ERRNO_DOMAIN;
+          }
+       }
+       else
+       { /* NaN already computed */
+          NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case sqrt_negative:
+    /* sqrt(x < 0) */
+    {
+       DOMAIND; NAMED = (char *) "sqrt";
+       ifSVID
+       {
+
+         RETVAL_ZEROD;
+         NOT_MATHERRD
+         {
+           WRITED_SQRT;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       { /* NaN already computed */
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case sqrtf_negative:
+    /* sqrtf(x < 0) */
+    {
+       DOMAINF; NAMEF = (char *) "sqrtf";
+       ifSVID
+       {
+         RETVAL_ZEROF;
+         NOT_MATHERRF
+         {
+           WRITEF_SQRT;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case logl_zero:
+    /* logl(0) */
+    {
+       SINGL; NAMEL = (char *) "logl";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log_zero:
+    /* log(0) */
+    {
+       SINGD; NAMED = (char *) "log";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case logf_zero:
+    /* logf(0) */
+    {
+       SINGF; NAMEF = (char *) "logf";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+            WRITEF_LOG_ZERO;
+            ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+
+  case logl_negative:
+    /* logl(x < 0) */
+    {
+       DOMAINL; NAMEL = (char *) "logl";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log_negative:
+    /* log(x < 0) */
+    {
+       DOMAIND; NAMED = (char *) "log";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case logf_negative:
+    /* logf(x < 0) */
+    {
+       DOMAINF; NAMEF = (char *) "logf";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_LOG_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF{ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case log1pl_zero:
+    /* log1pl(-1) */
+    {
+       SINGL; NAMEL = (char *) "log1pl";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG1P_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log1p_zero:
+    /* log1p(-1) */
+    {
+       SINGD; NAMED = (char *) "log1p";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG1P_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case log1pf_zero:
+    /* log1pf(-1) */
+    {
+       SINGF; NAMEF = (char *) "log1pf";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_LOG1P_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+ case log1pl_negative:
+   /* log1pl(x < -1) */
+   {
+      DOMAINL; NAMEL = (char *) "log1pl";
+      ifSVID
+      {
+        RETVAL_NEG_HUGEL;
+        NOT_MATHERRL
+        {
+          WRITEL_LOG1P_NEGATIVE;
+          ERRNO_DOMAIN;
+        }
+      }
+      else
+      {
+        RETVAL_NEG_HUGE_VALL;
+        NOT_MATHERRL {ERRNO_DOMAIN;}
+      }
+      *(long double *)retval = excl.retval;
+      break;
+   }
+ case log1p_negative:
+   /* log1p(x < -1) */
+   {
+      DOMAIND; NAMED = (char *) "log1p";
+      ifSVID
+      {
+        RETVAL_NEG_HUGED;
+        NOT_MATHERRD
+        {
+          WRITED_LOG1P_NEGATIVE;
+          ERRNO_DOMAIN;
+        }
+      }
+      else
+      {
+        RETVAL_NEG_HUGE_VALD;
+        NOT_MATHERRD {ERRNO_DOMAIN;}
+      }
+      *(double *)retval = exc.retval;
+      break;
+   }
+ case log1pf_negative:
+   /* log1pf(x < -1) */
+   {
+      DOMAINF; NAMEF = (char *) "log1pf";
+      ifSVID
+      {
+        RETVAL_NEG_HUGEF;
+        NOT_MATHERRF
+        {
+          WRITEF_LOG1P_NEGATIVE;
+          ERRNO_DOMAIN;
+        }
+      }
+      else
+      {
+        RETVAL_NEG_HUGE_VALF;
+        NOT_MATHERRF {ERRNO_DOMAIN;}
+      }
+      *(float *)retval = excf.retval;
+      break;
+   }
+  case log10l_zero:
+    /* log10l(0) */
+    {
+       SINGL; NAMEL = (char *) "log10l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+            WRITEL_LOG10_ZERO;
+            ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log10_zero:
+    /* log10(0) */
+    {
+       SINGD; NAMED = (char *) "log10";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG10_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case log10f_zero:
+    /* log10f(0) */
+    {
+       SINGF; NAMEF = (char *) "log10f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+          WRITEF_LOG10_ZERO;
+          ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case log10l_negative:
+    /* log10l(x < 0) */
+    {
+       DOMAINL; NAMEL = (char *) "log10l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG10_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log10_negative:
+    /* log10(x < 0) */
+    {
+       DOMAIND; NAMED = (char *) "log10";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG10_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case log10f_negative:
+    /* log10f(x < 0) */
+    {
+       DOMAINF; NAMEF = (char *) "log10f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_LOG10_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case log2l_zero:
+    /* log2l(0) */
+    {
+       SINGL; NAMEL = (char *) "log2l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG2_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log2_zero:
+    /* log2(0) */
+    {
+       SINGD; NAMED = (char *) "log2";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG2_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case log2f_zero:
+    /* log2f(0) */
+    {
+       SINGF; NAMEF = (char *) "log2f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+          WRITEF_LOG2_ZERO;
+          ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case log2l_negative:
+    /* log2l(x < 0) */
+    {
+       DOMAINL; NAMEL = (char *) "log2l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LOG2_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case log2_negative:
+    /* log2(x < 0) */
+    {
+       DOMAIND; NAMED = (char *) "log2";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LOG2_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case log2f_negative:
+    /* log2f(x < 0) */
+    {
+       DOMAINF; NAMEF = (char *) "log2f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_LOG2_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case expl_overflow:
+    /* expl overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "expl";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+       }
+       else
+       {
+       RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case exp_overflow:
+    /* exp overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "exp";
+       ifSVID
+       {
+         RETVAL_HUGED;
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case expf_overflow:
+    /* expf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "expf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case expl_underflow:
+    /* expl underflow */
+    {
+       UNDERFLOWL; NAMEL = (char *) "expl"; RETVAL_ZEROL;
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case exp_underflow:
+    /* exp underflow */
+    {
+       UNDERFLOWD; NAMED = (char *) "exp"; RETVAL_ZEROD;
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case expf_underflow:
+    /* expf underflow */
+    {
+       UNDERFLOWF; NAMEF = (char *) "expf"; RETVAL_ZEROF;
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case powl_zero_to_zero:
+    /* powl 0**0 */
+    {
+       DOMAINL; NAMEL = (char *) "powl";
+       ifSVID
+       {
+         RETVAL_ZEROL;
+         NOT_MATHERRL
+         {
+            WRITEL_POW_ZERO_TO_ZERO;
+            ERRNO_DOMAIN;
+         }
+         *(long double *)retval = excl.retval;
+       }
+       else RETVAL_ONEL;
+       break;
+    }
+  case pow_zero_to_zero:
+    /* pow 0**0 */
+    {
+       DOMAIND; NAMED = (char *) "pow";
+       ifSVID
+       {
+         RETVAL_ZEROD;
+         NOT_MATHERRD
+         {
+            WRITED_POW_ZERO_TO_ZERO;
+            ERRNO_DOMAIN;
+         }
+         *(double *)retval = exc.retval;
+       }
+       else RETVAL_ONED;
+       break;
+    }
+  case powf_zero_to_zero:
+    /* powf 0**0 */
+    {
+       DOMAINF; NAMEF = (char *) "powf";
+       ifSVID
+       {
+         RETVAL_ZEROF;
+         NOT_MATHERRF
+         {
+          WRITEF_POW_ZERO_TO_ZERO;
+          ERRNO_DOMAIN;
+         }
+         *(float *)retval = excf.retval;
+       }
+       else RETVAL_ONEF;
+       break;
+    }
+  case powl_overflow:
+    /* powl(x,y) overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "powl";
+       ifSVID
+       {
+         if (INPUT_RESL < ZEROL_VALUE /*0*/) RETVAL_NEG_HUGEL;
+         else RETVAL_HUGEL;
+       }
+       else
+       {
+         if (INPUT_RESL < ZEROL_VALUE /*0*/) RETVAL_NEG_HUGE_VALL;
+         else RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case pow_overflow:
+    /* pow(x,y) overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "pow";
+       ifSVID
+       {
+         if (INPUT_RESD < ZEROD_VALUE /*0*/) RETVAL_NEG_HUGED;
+         else RETVAL_HUGED;
+       }
+       else
+       {
+         if (INPUT_RESD < ZEROD_VALUE /*0*/) RETVAL_NEG_HUGE_VALD;
+         else RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case powf_overflow:
+    /* powf(x,y) overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "powf";
+       ifSVID
+       {
+         if (INPUT_RESF < ZEROF_VALUE /*0*/) RETVAL_NEG_HUGEF;
+         else RETVAL_HUGEF;
+       }
+       else
+       {
+         if (INPUT_RESF < ZEROF_VALUE /*0*/) RETVAL_NEG_HUGE_VALF;
+         else RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case powl_underflow:
+    /* powl(x,y) underflow */
+    {
+       UNDERFLOWL; NAMEL = (char *) "powl"; RETVAL_ZEROL;
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case pow_underflow:
+    /* pow(x,y) underflow */
+    {
+       UNDERFLOWD; NAMED = (char *) "pow"; RETVAL_ZEROD;
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case powf_underflow:
+    /* powf(x,y) underflow */
+    {
+       UNDERFLOWF; NAMEF = (char *) "powf"; RETVAL_ZEROF;
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case powl_zero_to_negative:
+    /* 0 to neg */
+    {
+       DOMAINL; NAMEL = (char *) "powl";
+       ifSVID
+       {
+         RETVAL_ZEROL;
+         NOT_MATHERRL
+         {
+           WRITEL_POW_ZERO_TO_NEGATIVE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case pow_zero_to_negative:
+    /* 0**neg */
+    {
+       DOMAIND; NAMED = (char *) "pow";
+       ifSVID
+       {
+         RETVAL_ZEROD;
+         NOT_MATHERRD
+         {
+           WRITED_POW_ZERO_TO_NEGATIVE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case powf_zero_to_negative:
+    /* 0**neg */
+    {
+       DOMAINF; NAMEF = (char *) "powf";
+       ifSVID
+       {
+         RETVAL_ZEROF;
+         NOT_MATHERRF
+         {
+            WRITEF_POW_ZERO_TO_NEGATIVE;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case powl_neg_to_non_integer:
+    /* neg**non_integral */
+    {
+       DOMAINL; NAMEL = (char *) "powl";
+       ifSVID
+       {
+         RETVAL_ZEROL;
+         NOT_MATHERRL
+         {
+           WRITEL_POW_NEG_TO_NON_INTEGER;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case pow_neg_to_non_integer:
+    /* neg**non_integral */
+    {
+       DOMAIND; NAMED = (char *) "pow";
+       ifSVID
+       {
+         RETVAL_ZEROD;
+         NOT_MATHERRD
+         {
+            WRITED_POW_NEG_TO_NON_INTEGER;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case powf_neg_to_non_integer:
+    /* neg**non-integral */
+    {
+       DOMAINF; NAMEF = (char *) "powf";
+       ifSVID
+       {
+         RETVAL_ZEROF;
+         NOT_MATHERRF
+         {
+            WRITEF_POW_NEG_TO_NON_INTEGER;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case powl_nan_to_zero:
+    /* pow(NaN,0.0) */
+    /* Special Error */
+    {
+       DOMAINL; NAMEL = (char *) "powl";
+       *(long double *)retval = *(long double *)arg1;
+       NOT_MATHERRL {ERRNO_DOMAIN;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case pow_nan_to_zero:
+    /* pow(NaN,0.0) */
+    /* Special Error */
+    {
+       DOMAIND; NAMED = (char *) "pow";
+       *(double *)retval = *(double *)arg1;
+       NOT_MATHERRD {ERRNO_DOMAIN;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case powf_nan_to_zero:
+    /* powf(NaN,0.0) */
+    /* Special Error */
+    {
+       DOMAINF; NAMEF = (char *) "powf";
+       *(float *)retval = *(float *)arg1;
+       NOT_MATHERRF {ERRNO_DOMAIN;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case atan2l_zero:
+    /* atan2l(0.0,0.0) */
+    {
+       DOMAINL; NAMEL = (char *) "atan2l";
+       RETVAL_ZEROL;
+       NOT_MATHERRL
+       {
+         ifSVID
+         {
+            WRITEL_ATAN2_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case atan2_zero:
+    /* atan2(0.0,0.0) */
+    {
+       DOMAIND; NAMED = (char *) "atan2";
+       RETVAL_ZEROD;
+       NOT_MATHERRD
+       {
+         ifSVID
+         {
+            WRITED_ATAN2_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case atan2f_zero:
+    /* atan2f(0.0,0.0) */
+    {
+       DOMAINF; NAMEF = (char *) "atan2f";
+       RETVAL_ZEROF;
+       NOT_MATHERRF
+       {
+         ifSVID
+         {
+            WRITEF_ATAN2_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case atan2dl_zero:
+    /* atan2dl(0.0,0.0) */
+    {
+       DOMAINL; NAMEL = (char *) "atan2dl";
+       RETVAL_ZEROL;
+       NOT_MATHERRL
+       {
+         ifSVID
+         {
+            WRITEL_ATAN2D_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case atan2d_zero:
+    /* atan2d(0.0,0.0) */
+    {
+       DOMAIND; NAMED = (char *) "atan2d";
+       RETVAL_ZEROD;
+       NOT_MATHERRD
+       {
+         ifSVID
+         {
+            WRITED_ATAN2D_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case atan2df_zero:
+    /* atan2df(0.0,0.0) */
+    {
+       DOMAINF; NAMEF = (char *) "atan2df";
+       RETVAL_ZEROF;
+       NOT_MATHERRF
+       {
+         ifSVID
+         {
+            WRITEF_ATAN2D_ZERO_BY_ZERO;
+         }
+         ERRNO_DOMAIN;
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case expm1_overflow:
+    /* expm1(finite) overflow */
+    /* Overflow is the only documented */
+    /* special value. */
+    {
+      ERRNO_RANGE;
+      break;
+    }
+  case expm1f_overflow:
+    /* expm1f(finite) overflow */
+    {
+      ERRNO_RANGE;
+      break;
+    }
+  case expm1_underflow:
+    /* expm1(finite) underflow */
+    /* Underflow is not documented */
+    /* special value. */
+    {
+      ERRNO_RANGE;
+      break;
+    }
+  case expm1f_underflow:
+    /* expm1f(finite) underflow */
+    {
+      ERRNO_RANGE;
+      break;
+    }
+  case scalbl_underflow:
+    /* scalbl underflow */
+    {
+       UNDERFLOWL; NAMEL = (char *) "scalbl";
+       if (INPUT_XL < ZEROL_VALUE /*0.0L*/) RETVAL_NEG_ZEROL;
+       else  RETVAL_ZEROL;
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case scalb_underflow:
+    /* scalb underflow */
+    {
+       UNDERFLOWD; NAMED = (char *) "scalb";
+       if (INPUT_XD < ZEROD_VALUE /*0.0*/) RETVAL_NEG_ZEROD;
+       else  RETVAL_ZEROD;
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case scalbf_underflow:
+    /* scalbf underflow */
+    {
+       UNDERFLOWF; NAMEF = (char *) "scalbf";
+       if (INPUT_XF < ZEROF_VALUE /*0.0*/) RETVAL_NEG_ZEROF;
+       else  RETVAL_ZEROF;
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case scalbl_overflow:
+    /* scalbl overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "scalbl";
+       if (INPUT_XL < ZEROL_VALUE /*0*/) RETVAL_NEG_HUGE_VALL;
+       else RETVAL_HUGE_VALL;
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case scalb_overflow:
+    /* scalb overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "scalb";
+       if (INPUT_XD < ZEROD_VALUE /*0*/) RETVAL_NEG_HUGE_VALD;
+       else RETVAL_HUGE_VALD;
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case scalbf_overflow:
+    /* scalbf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "scalbf";
+       if (INPUT_XF < ZEROF_VALUE /*0*/) RETVAL_NEG_HUGE_VALF;
+       else RETVAL_HUGE_VALF;
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case hypotl_overflow:
+    /* hypotl overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "hypotl";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case hypot_overflow:
+    /* hypot overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "hypot";
+       ifSVID
+       {
+         RETVAL_HUGED;
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case hypotf_overflow:
+    /* hypotf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "hypotf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case acosl_gt_one:
+    /* acosl(x > 1) */
+    {
+       DOMAINL; NAMEL = (char *) "acosl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ACOS;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case acos_gt_one:
+    /* acos(x > 1) */
+    {
+       DOMAIND; NAMED = (char *) "acos";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ACOS;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case acosf_gt_one:
+    /* acosf(x > 1) */
+    {
+       DOMAINF; NAMEF = (char *) "acosf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_ACOS;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case asinl_gt_one:
+    /* asinl(x > 1) */
+    {
+       DOMAINL; NAMEL = (char *) "asinl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ASIN;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case asin_gt_one:
+    /* asin(x > 1) */
+    {
+       DOMAIND; NAMED = (char *) "asin";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ASIN;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case asinf_gt_one:
+    /* asinf(x > 1) */
+    {
+       DOMAINF; NAMEF = (char *) "asinf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_ASIN;
+            ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case acosdl_gt_one:
+    /* acosdl(x > 1) */
+    {
+       DOMAINL; NAMEL = (char *) "acosdl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ACOSD;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case acosd_gt_one:
+    /* acosd(x > 1) */
+    {
+       DOMAIND; NAMED = (char *) "acosd";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ACOSD;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case acosdf_gt_one:
+    /* acosdf(x > 1) */
+    {
+       DOMAINF; NAMEF = (char *) "acosdf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_ACOSD;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case asindl_gt_one:
+    /* asindl(x > 1) */
+    {
+       DOMAINL; NAMEL = (char *) "asindl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ASIND;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case asind_gt_one:
+    /* asind(x > 1) */
+    {
+       DOMAIND; NAMED = (char *) "asind";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ASIND;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case asindf_gt_one:
+    /* asindf(x > 1) */
+    {
+       DOMAINF; NAMEF = (char *) "asindf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_ASIND;
+            ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+ case coshl_overflow:
+   /* coshl overflow */
+   {
+      OVERFLOWL; NAMEL = (char *) "coshl";
+      ifSVID
+      {
+        RETVAL_HUGEL;
+      }
+      else
+      {
+        RETVAL_HUGE_VALL;
+      }
+      NOT_MATHERRL {ERRNO_RANGE;}
+      *(long double *)retval = excl.retval;
+      break;
+   }
+ case cosh_overflow:
+   /* cosh overflow */
+   {
+      OVERFLOWD; NAMED = (char *) "cosh";
+      ifSVID
+      {
+        RETVAL_HUGED;
+      }
+      else
+      {
+        RETVAL_HUGE_VALD;
+      }
+      NOT_MATHERRD {ERRNO_RANGE;}
+      *(double *)retval = exc.retval;
+      break;
+   }
+ case coshf_overflow:
+   /* coshf overflow */
+   {
+      OVERFLOWF; NAMEF = (char *) "coshf";
+      ifSVID
+      {
+        RETVAL_HUGEF;
+      }
+      else
+      {
+        RETVAL_HUGE_VALF;
+      }
+      NOT_MATHERRF {ERRNO_RANGE;}
+      *(float *)retval = excf.retval;
+      break;
+   }
+ case sinhl_overflow:
+   /* sinhl overflow */
+   {
+      OVERFLOWL; NAMEL = (char *) "sinhl";
+      ifSVID
+      {
+        if (INPUT_XL > ZEROL_VALUE /*0.0*/) RETVAL_HUGEL;
+        else RETVAL_NEG_HUGEL;
+      }
+      else
+      {
+        if (INPUT_XL > ZEROL_VALUE /*0.0*/) RETVAL_HUGE_VALL;
+        else RETVAL_NEG_HUGE_VALL;
+      }
+      NOT_MATHERRL {ERRNO_RANGE;}
+      *(long double *)retval = excl.retval;
+      break;
+   }
+ case sinh_overflow:
+   /* sinh overflow */
+   {
+      OVERFLOWD; NAMED = (char *) "sinh";
+      ifSVID
+      {
+        if (INPUT_XD > ZEROD_VALUE /*0.0*/) RETVAL_HUGED;
+        else RETVAL_NEG_HUGED;
+      }
+      else
+      {
+        if (INPUT_XD > ZEROD_VALUE /*0.0*/) RETVAL_HUGE_VALD;
+        else RETVAL_NEG_HUGE_VALD;
+      }
+      NOT_MATHERRD {ERRNO_RANGE;}
+      *(double *)retval = exc.retval;
+      break;
+   }
+ case sinhf_overflow:
+   /* sinhf overflow */
+   {
+      OVERFLOWF; NAMEF = (char *) "sinhf";
+      ifSVID
+      {
+        if (INPUT_XF > ZEROF_VALUE /*0.0*/) RETVAL_HUGEF;
+        else RETVAL_NEG_HUGEF;
+      }
+      else
+      {
+        if (INPUT_XF > ZEROF_VALUE /*0.0*/) RETVAL_HUGE_VALF;
+        else RETVAL_NEG_HUGE_VALF;
+      }
+      NOT_MATHERRF {ERRNO_RANGE;}
+      *(float *)retval = excf.retval;
+      break;
+   }
+  case acoshl_lt_one:
+    /* acoshl(x < 1) */
+    {
+       DOMAINL; NAMEL = (char *) "acoshl";
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ACOSH;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+           NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case acosh_lt_one:
+    /* acosh(x < 1) */
+    {
+       DOMAIND; NAMED = (char *) "acosh";
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+          WRITED_ACOSH;
+          ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+          NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case acoshf_lt_one:
+    /* acoshf(x < 1) */
+    {
+       DOMAINF; NAMEF = (char *) "acoshf";
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_ACOSH;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case atanhl_gt_one:
+    /* atanhl(|x| > 1) */
+    {
+       DOMAINL; NAMEL = (char *) "atanhl";
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ATANH_GT_ONE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       break;
+    }
+  case atanh_gt_one:
+    /* atanh(|x| > 1) */
+    {
+       DOMAIND; NAMED = (char *) "atanh";
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ATANH_GT_ONE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       break;
+    }
+  case atanhf_gt_one:
+    /* atanhf(|x| > 1) */
+    {
+       DOMAINF; NAMEF = (char *) "atanhf";
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_ATANH_GT_ONE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       break;
+    }
+  case atanhl_eq_one:
+    /* atanhl(|x| == 1) */
+    {
+       SINGL; NAMEL = (char *) "atanhl";
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_ATANH_EQ_ONE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       break;
+    }
+  case atanh_eq_one:
+    /* atanh(|x| == 1) */
+    {
+       SINGD; NAMED = (char *) "atanh";
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_ATANH_EQ_ONE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+       NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       break;
+    }
+  case atanhf_eq_one:
+    /* atanhf(|x| == 1) */
+    {
+       SINGF; NAMEF = (char *) "atanhf";
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_ATANH_EQ_ONE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       break;
+    }
+  case gammal_overflow:
+    /* gammal overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "gammal";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case gamma_overflow:
+    /* gamma overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "gamma";
+       ifSVID
+       {
+         RETVAL_HUGED;
+       }
+         else
+       {
+         RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case gammaf_overflow:
+    /* gammaf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "gammaf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case gammal_negative:
+    /* gammal -int or 0 */
+    {
+       SINGL; NAMEL = (char *) "gammal";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+         NOT_MATHERRL
+         {
+            WRITEL_GAMMA_NEGATIVE;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case gamma_negative:
+    /* gamma -int or 0 */
+    {
+       SINGD; NAMED = (char *) "gamma";
+       ifSVID
+       {
+         RETVAL_HUGED;
+         NOT_MATHERRD
+         {
+            WRITED_GAMMA_NEGATIVE;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case gammaf_negative:
+    /* gammaf -int or 0 */
+    {
+       SINGF; NAMEF = (char *) "gammaf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+         NOT_MATHERRF
+         {
+            WRITEF_GAMMA_NEGATIVE;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case lgammal_overflow:
+    /* lgammal overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "lgammal";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case lgamma_overflow:
+    /* lgamma overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "lgamma";
+       ifSVID
+       {
+         RETVAL_HUGED;
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case lgammaf_overflow:
+    /* lgammaf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "lgammaf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case lgammal_negative:
+    /* lgammal -int or 0 */
+    {
+       SINGL; NAMEL = (char *) "lgammal";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_LGAMMA_NEGATIVE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case lgamma_negative:
+    /* lgamma -int or 0 */
+    {
+       SINGD; NAMED = (char *) "lgamma";
+       ifSVID
+       {
+         RETVAL_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_LGAMMA_NEGATIVE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case lgammaf_negative:
+    /* lgammaf -int or 0 */
+    {
+       SINGF; NAMEF = (char *) "lgammaf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_LGAMMA_NEGATIVE;
+           ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case tgammal_overflow:
+    /* tgammal overflow */
+    {
+       OVERFLOWL; NAMEL = (char *) "tgammal";
+       ifSVID
+       {
+         RETVAL_HUGEL;
+       }
+       else
+       {
+         RETVAL_HUGE_VALL;
+       }
+       NOT_MATHERRL {ERRNO_RANGE;}
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case tgamma_overflow:
+    /* tgamma overflow */
+    {
+       OVERFLOWD; NAMED = (char *) "tgamma";
+       ifSVID
+       {
+         RETVAL_HUGED;
+       }
+       else
+       {
+         RETVAL_HUGE_VALD;
+       }
+       NOT_MATHERRD {ERRNO_RANGE;}
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case tgammaf_overflow:
+    /* tgammaf overflow */
+    {
+       OVERFLOWF; NAMEF = (char *) "tgammaf";
+       ifSVID
+       {
+         RETVAL_HUGEF;
+       }
+       else
+       {
+         RETVAL_HUGE_VALF;
+       }
+       NOT_MATHERRF {ERRNO_RANGE;}
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case tgammal_negative:
+    /* tgammal -int or 0 */
+    {
+       SINGL; NAMEL = (char *) "tgammal";
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+           WRITEL_TGAMMA_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case tgamma_negative:
+    /* tgamma -int or 0 */
+    {
+       SINGD; NAMED = (char *) "tgamma";
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_TGAMMA_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case tgammaf_negative:
+    /* tgammaf -int or 0 */
+    {
+       SINGF; NAMEF = (char *) "tgammaf";
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_TGAMMA_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case j0l_gt_loss:
+    /* j0l > loss */
+    {
+       TLOSSL; NAMEL = (char *) "j0l";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_J0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case j0_gt_loss:
+    /* j0 > loss */
+    {
+       TLOSSD; NAMED = (char *) "j0";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_J0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case j0f_gt_loss:
+    /* j0f > loss */
+    {
+       TLOSSF; NAMEF = (char *) "j0f";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_J0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case j1l_gt_loss:
+    /* j1l > loss */
+    {
+       TLOSSL; NAMEL = (char *) "j1l";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_J1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case j1_gt_loss:
+    /* j1 > loss */
+    {
+       TLOSSD; NAMED = (char *) "j1";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_J1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case j1f_gt_loss:
+    /* j1f > loss */
+    {
+       TLOSSF; NAMEF = (char *) "j1f";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_J1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case jnl_gt_loss:
+    /* jnl > loss */
+    {
+       TLOSSL; NAMEL = (char *) "jnl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_JN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case jn_gt_loss:
+    /* jn > loss */
+    {
+       TLOSSD; NAMED = (char *) "jn";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_JN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case jnf_gt_loss:
+    /* jnf > loss */
+    {
+       TLOSSF; NAMEF = (char *) "jnf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_JN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case y0l_gt_loss:
+    /* y0l > loss */
+    {
+       TLOSSL; NAMEL = (char *) "y0l";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_Y0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y0_gt_loss:
+    /* y0 > loss */
+    {
+       TLOSSD; NAMED = (char *) "y0";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_Y0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case y0f_gt_loss:
+    /* y0f > loss */
+    {
+       TLOSSF; NAMEF = (char *) "y0f";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_Y0_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case y0l_zero:
+    /* y0l(0) */
+    {
+       DOMAINL; NAMEL = (char *) "y0l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_Y0_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y0_zero:
+    /* y0(0) */
+    {
+       DOMAIND; NAMED = (char *) "y0";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_Y0_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case y0f_zero:
+    /* y0f(0) */
+    {
+       DOMAINF; NAMEF = (char *) "y0f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_Y0_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case y1l_gt_loss:
+    /* y1l > loss */
+    {
+       TLOSSL; NAMEL = (char *) "y1l";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_Y1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y1_gt_loss:
+    /* y1 > loss */
+    {
+       TLOSSD; NAMED = (char *) "y1";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_Y1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case y1f_gt_loss:
+    /* y1f > loss */
+    {
+       TLOSSF; NAMEF = (char *) "y1f";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_Y1_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case y1l_zero:
+    /* y1l(0) */
+    {
+       DOMAINL; NAMEL = (char *) "y1l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_Y1_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y1_zero:
+    /* y1(0) */
+    {
+       DOMAIND; NAMED = (char *) "y1";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_Y1_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case y1f_zero:
+    /* y1f(0) */
+    {
+       DOMAINF; NAMEF = (char *) "y1f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_Y1_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case ynl_gt_loss:
+    /* ynl > loss */
+    {
+       TLOSSL; NAMEL = (char *) "ynl";
+       RETVAL_ZEROL;
+       ifSVID
+       {
+         NOT_MATHERRL
+         {
+            WRITEL_YN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRL {ERRNO_RANGE;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case yn_gt_loss:
+    /* yn > loss */
+    {
+       TLOSSD; NAMED = (char *) "yn";
+       RETVAL_ZEROD;
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+            WRITED_YN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRD {ERRNO_RANGE;}
+       }
+       *(double*)retval = exc.retval;
+       break;
+    }
+  case ynf_gt_loss:
+    /* ynf > loss */
+    {
+       TLOSSF; NAMEF = (char *) "ynf";
+       RETVAL_ZEROF;
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+            WRITEF_YN_TLOSS;
+            ERRNO_RANGE;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_RANGE;}
+       }
+       *(float*)retval = excf.retval;
+       break;
+    }
+  case ynl_zero:
+    /* ynl(0) */
+    {
+       DOMAINL; NAMEL = (char *) "ynl";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_YN_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case yn_zero:
+    /* yn(0) */
+    {
+       DOMAIND; NAMED = (char *) "yn";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_YN_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case ynf_zero:
+    /* ynf(0) */
+    {
+       DOMAINF; NAMEF = (char *) "ynf";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_YN_ZERO;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case y0l_negative:
+    /* y0l(x<0) */
+    {
+       DOMAINL; NAMEL = (char *) "y0l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_Y0_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y0_negative:
+    /* y0(x<0) */
+    {
+       DOMAIND; NAMED = (char *) "y0";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_Y0_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case y0f_negative:
+    /* y0f(x<0) */
+    {
+       DOMAINF; NAMEF = (char *) "y0f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_Y0_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case y1l_negative:
+    /* y1l(x<0) */
+    {
+       DOMAINL; NAMEL = (char *) "y1l";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+           WRITEL_Y1_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case y1_negative:
+    /* y1(x<0) */
+    {
+       DOMAIND; NAMED = (char *) "y1";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_Y1_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case y1f_negative:
+    /* y1f(x<0) */
+    {
+       DOMAINF; NAMEF = (char *) "y1f";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_Y1_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case ynl_negative:
+    /* ynl(x<0) */
+    {
+       DOMAINL; NAMEL = (char *) "ynl";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEL;
+         NOT_MATHERRL
+         {
+          WRITEL_YN_NEGATIVE;
+          ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALL;
+         NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case yn_negative:
+    /* yn(x<0) */
+    {
+       DOMAIND; NAMED = (char *) "yn";
+       ifSVID
+       {
+         RETVAL_NEG_HUGED;
+         NOT_MATHERRD
+         {
+           WRITED_YN_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALD;
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case ynf_negative:
+    /* ynf(x<0) */
+    {
+       DOMAINF; NAMEF = (char *) "ynf";
+       ifSVID
+       {
+         RETVAL_NEG_HUGEF;
+         NOT_MATHERRF
+         {
+           WRITEF_YN_NEGATIVE;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         RETVAL_NEG_HUGE_VALF;
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case fmodl_by_zero:
+    /* fmodl(x,0) */
+    {
+       DOMAINL; NAMEL = (char *) "fmodl";
+       ifSVID
+       {
+            *(long double *)retval = *(long double *)arg1;
+            NOT_MATHERRL
+            {
+              WRITEL_FMOD;
+              ERRNO_DOMAIN;
+            }
+       }
+       else
+       { /* NaN already computed */
+            NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case fmod_by_zero:
+    /* fmod(x,0) */
+    {
+       DOMAIND; NAMED = (char *) "fmod";
+       ifSVID
+       {
+         *(double *)retval = *(double *)arg1;
+         NOT_MATHERRD
+         {
+           WRITED_FMOD;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       { /* NaN already computed */
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case fmodf_by_zero:
+    /* fmodf(x,0) */
+    {
+       DOMAINF; NAMEF = (char *) "fmodf";
+       ifSVID
+       {
+         *(float *)retval = *(float *)arg1;
+         NOT_MATHERRF
+         {
+           WRITEF_FMOD;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  case remainderl_by_zero:
+    /* remainderl(x,0) */
+    {
+       DOMAINL; NAMEL = (char *) "remainderl";
+       ifSVID
+       {
+          NOT_MATHERRL
+          {
+            WRITEL_REM;
+            ERRNO_DOMAIN;
+          }
+       }
+       else
+       { /* NaN already computed */
+            NOT_MATHERRL {ERRNO_DOMAIN;}
+       }
+       *(long double *)retval = excl.retval;
+       break;
+    }
+  case remainder_by_zero:
+    /* remainder(x,0) */
+    {
+       DOMAIND; NAMED = (char *) "remainder";
+       ifSVID
+       {
+         NOT_MATHERRD
+         {
+           WRITED_REM;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       { /* NaN already computed */
+         NOT_MATHERRD {ERRNO_DOMAIN;}
+       }
+       *(double *)retval = exc.retval;
+       break;
+    }
+  case remainderf_by_zero:
+    /* remainderf(x,0) */
+    {
+       DOMAINF; NAMEF = (char *) "remainderf";
+       ifSVID
+       {
+         NOT_MATHERRF
+         {
+           WRITEF_REM;
+           ERRNO_DOMAIN;
+         }
+       }
+       else
+       {
+         NOT_MATHERRF {ERRNO_DOMAIN;}
+       }
+       *(float *)retval = excf.retval;
+       break;
+    }
+  default:
+    /* We don't want to abort () since SVID doesn't cover all math
+       library functions.  */
+    break;
+   }
+   return;
+   }
+}
diff --git a/sysdeps/ia64/fpu/libm_error_codes.h b/sysdeps/ia64/fpu/libm_error_codes.h
new file mode 100644
index 0000000000..a66194aad9
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_error_codes.h
@@ -0,0 +1,214 @@
+/* file: libm_error_codes.h */
+
+
+/*
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+
+// Abstract:
+// ========================================================================
+// This file contains the interface to the Intel exception dispatcher.
+//
+//
+// History:
+// ========================================================================
+// 12/15/2004 Initial version - extracted from libm_support.h
+//
+*/
+
+#if !defined(__LIBM_ERROR_CODES_H__)
+#define __LIBM_ERROR_CODES_H__
+
+typedef enum
+{
+  logl_zero=0,   logl_negative,                  /*  0,  1 */
+  log_zero,      log_negative,                   /*  2,  3 */
+  logf_zero,     logf_negative,                  /*  4,  5 */
+  log10l_zero,   log10l_negative,                /*  6,  7 */
+  log10_zero,    log10_negative,                 /*  8,  9 */
+  log10f_zero,   log10f_negative,                /* 10, 11 */
+  expl_overflow, expl_underflow,                 /* 12, 13 */
+  exp_overflow,  exp_underflow,                  /* 14, 15 */
+  expf_overflow, expf_underflow,                 /* 16, 17 */
+  powl_overflow, powl_underflow,                 /* 18, 19 */
+  powl_zero_to_zero,                             /* 20     */
+  powl_zero_to_negative,                         /* 21     */
+  powl_neg_to_non_integer,                       /* 22     */
+  powl_nan_to_zero,                              /* 23     */
+  pow_overflow,  pow_underflow,                  /* 24, 25 */
+  pow_zero_to_zero,                              /* 26     */
+  pow_zero_to_negative,                          /* 27     */
+  pow_neg_to_non_integer,                        /* 28     */
+  pow_nan_to_zero,                               /* 29     */
+  powf_overflow, powf_underflow,                 /* 30, 31 */
+  powf_zero_to_zero,                             /* 32     */
+  powf_zero_to_negative,                         /* 33     */
+  powf_neg_to_non_integer,                       /* 34     */
+  powf_nan_to_zero,                              /* 35     */
+  atan2l_zero,                                   /* 36     */
+  atan2_zero,                                    /* 37     */
+  atan2f_zero,                                   /* 38     */
+  expm1l_overflow,                               /* 39     */
+  expm1l_underflow,                              /* 40     */
+  expm1_overflow,                                /* 41     */
+  expm1_underflow,                               /* 42     */
+  expm1f_overflow,                               /* 43     */
+  expm1f_underflow,                              /* 44     */
+  hypotl_overflow,                               /* 45     */
+  hypot_overflow,                                /* 46     */
+  hypotf_overflow,                               /* 47     */
+  sqrtl_negative,                                /* 48     */
+  sqrt_negative,                                 /* 49     */
+  sqrtf_negative,                                /* 50     */
+  scalbl_overflow, scalbl_underflow,             /* 51, 52  */
+  scalb_overflow,  scalb_underflow,              /* 53, 54  */
+  scalbf_overflow, scalbf_underflow,             /* 55, 56  */
+  acosl_gt_one, acos_gt_one, acosf_gt_one,       /* 57, 58, 59 */
+  asinl_gt_one, asin_gt_one, asinf_gt_one,       /* 60, 61, 62 */
+  coshl_overflow, cosh_overflow, coshf_overflow, /* 63, 64, 65 */
+  y0l_zero, y0l_negative,y0l_gt_loss,            /* 66, 67, 68 */
+  y0_zero, y0_negative,y0_gt_loss,               /* 69, 70, 71 */
+  y0f_zero, y0f_negative,y0f_gt_loss,            /* 72, 73, 74 */
+  y1l_zero, y1l_negative,y1l_gt_loss,            /* 75, 76, 77 */
+  y1_zero, y1_negative,y1_gt_loss,               /* 78, 79, 80 */
+  y1f_zero, y1f_negative,y1f_gt_loss,            /* 81, 82, 83 */
+  ynl_zero, ynl_negative,ynl_gt_loss,            /* 84, 85, 86 */
+  yn_zero, yn_negative,yn_gt_loss,               /* 87, 88, 89 */
+  ynf_zero, ynf_negative,ynf_gt_loss,            /* 90, 91, 92 */
+  j0l_gt_loss,                                   /* 93 */
+  j0_gt_loss,                                    /* 94 */
+  j0f_gt_loss,                                   /* 95 */
+  j1l_gt_loss,                                   /* 96 */
+  j1_gt_loss,                                    /* 97 */
+  j1f_gt_loss,                                   /* 98 */
+  jnl_gt_loss,                                   /* 99 */
+  jn_gt_loss,                                    /* 100 */
+  jnf_gt_loss,                                   /* 101 */
+  lgammal_overflow, lgammal_negative,lgammal_reserve, /* 102, 103, 104 */
+  lgamma_overflow, lgamma_negative,lgamma_reserve,    /* 105, 106, 107 */
+  lgammaf_overflow, lgammaf_negative, lgammaf_reserve,/* 108, 109, 110 */
+  gammal_overflow,gammal_negative, gammal_reserve,    /* 111, 112, 113 */
+  gamma_overflow, gamma_negative, gamma_reserve,      /* 114, 115, 116 */
+  gammaf_overflow,gammaf_negative,gammaf_reserve,     /* 117, 118, 119 */
+  fmodl_by_zero,                                 /* 120 */
+  fmod_by_zero,                                  /* 121 */
+  fmodf_by_zero,                                 /* 122 */
+  remainderl_by_zero,                            /* 123 */
+  remainder_by_zero,                             /* 124 */
+  remainderf_by_zero,                            /* 125 */
+  sinhl_overflow, sinh_overflow, sinhf_overflow, /* 126, 127, 128 */
+  atanhl_gt_one, atanhl_eq_one,                  /* 129, 130 */
+  atanh_gt_one, atanh_eq_one,                    /* 131, 132 */
+  atanhf_gt_one, atanhf_eq_one,                  /* 133, 134 */
+  acoshl_lt_one,                                 /* 135 */
+  acosh_lt_one,                                  /* 136 */
+  acoshf_lt_one,                                 /* 137 */
+  log1pl_zero,   log1pl_negative,                /* 138, 139 */
+  log1p_zero,    log1p_negative,                 /* 140, 141 */
+  log1pf_zero,   log1pf_negative,                /* 142, 143 */
+  ldexpl_overflow,   ldexpl_underflow,           /* 144, 145 */
+  ldexp_overflow,    ldexp_underflow,            /* 146, 147 */
+  ldexpf_overflow,   ldexpf_underflow,           /* 148, 149 */
+  logbl_zero,   logb_zero, logbf_zero,           /* 150, 151, 152 */
+  nextafterl_overflow,   nextafter_overflow,
+  nextafterf_overflow,                           /* 153, 154, 155 */
+  ilogbl_zero,  ilogb_zero, ilogbf_zero,         /* 156, 157, 158 */
+  exp2l_overflow, exp2l_underflow,               /* 159, 160 */
+  exp2_overflow,  exp2_underflow,                /* 161, 162 */
+  exp2f_overflow, exp2f_underflow,               /* 163, 164 */
+  exp10l_overflow, exp10_overflow,
+  exp10f_overflow,                               /* 165, 166, 167 */
+  log2l_zero,    log2l_negative,                 /* 168, 169 */
+  log2_zero,     log2_negative,                  /* 170, 171 */
+  log2f_zero,    log2f_negative,                 /* 172, 173 */
+  scalbnl_overflow, scalbnl_underflow,           /* 174, 175 */
+  scalbn_overflow,  scalbn_underflow,            /* 176, 177 */
+  scalbnf_overflow, scalbnf_underflow,           /* 178, 179 */
+  remquol_by_zero,                               /* 180 */
+  remquo_by_zero,                                /* 181 */
+  remquof_by_zero,                               /* 182 */
+  lrintl_large, lrint_large, lrintf_large,       /* 183, 184, 185 */
+  llrintl_large, llrint_large, llrintf_large,    /* 186, 187, 188 */
+  lroundl_large, lround_large, lroundf_large,    /* 189, 190, 191 */
+  llroundl_large, llround_large, llroundf_large, /* 192, 193, 194 */
+  fdiml_overflow, fdim_overflow, fdimf_overflow, /* 195, 196, 197 */
+  nexttowardl_overflow,   nexttoward_overflow,
+  nexttowardf_overflow,                          /* 198, 199, 200 */
+  scalblnl_overflow, scalblnl_underflow,         /* 201, 202 */
+  scalbln_overflow,  scalbln_underflow,          /* 203, 204 */
+  scalblnf_overflow, scalblnf_underflow,         /* 205, 206 */
+  erfcl_underflow, erfc_underflow, erfcf_underflow, /* 207, 208, 209 */
+  acosdl_gt_one, acosd_gt_one, acosdf_gt_one,    /* 210, 211, 212 */
+  asindl_gt_one, asind_gt_one, asindf_gt_one,    /* 213, 214, 215 */
+  atan2dl_zero, atan2d_zero, atan2df_zero,       /* 216, 217, 218 */
+  tandl_overflow, tand_overflow, tandf_overflow, /* 219, 220, 221 */
+  cotdl_overflow, cotd_overflow, cotdf_overflow, /* 222, 223, 224 */
+  cotl_overflow, cot_overflow, cotf_overflow,    /* 225, 226, 227 */
+  sinhcoshl_overflow, sinhcosh_overflow, sinhcoshf_overflow, /* 228, 229, 230 */
+  annuityl_by_zero, annuity_by_zero, annuityf_by_zero, /* 231, 232, 233 */
+  annuityl_less_m1, annuity_less_m1, annuityf_less_m1, /* 234, 235, 236 */
+  annuityl_overflow, annuity_overflow, annuityf_overflow, /* 237, 238, 239 */
+  annuityl_underflow, annuity_underflow, annuityf_underflow, /* 240, 241, 242 */
+  compoundl_by_zero, compound_by_zero, compoundf_by_zero, /* 243, 244, 245 */
+  compoundl_less_m1, compound_less_m1, compoundf_less_m1, /* 246, 247, 248 */
+  compoundl_overflow, compound_overflow, compoundf_overflow, /* 249, 250, 251 */
+  compoundl_underflow, compound_underflow, compoundf_underflow, /* 252, 253, 254 */
+  tgammal_overflow, tgammal_negative, tgammal_reserve, /* 255, 256, 257 */
+  tgamma_overflow, tgamma_negative, tgamma_reserve, /* 258, 259, 260 */
+  tgammaf_overflow, tgammaf_negative, tgammaf_reserve, /* 261, 262, 263 */
+  exp10l_underflow, exp10_underflow, exp10f_underflow, /* 264, 265, 266 */
+  nextafterl_underflow, nextafter_underflow,
+  nextafterf_underflow,                                /* 267, 268, 269 */
+  nexttowardl_underflow, nexttoward_underflow,
+  nexttowardf_underflow,                               /* 270, 271, 272 */
+  fmodl_infinity, fmod_infinity, fmodf_infinity,       /* 273, 274, 275 */
+  cosl_infinity, cos_infinity, cosf_infinity,          /* 276, 277, 278 */
+  sinl_infinity, sin_infinity, sinf_infinity,          /* 279, 280, 281 */
+  tanl_infinity, tan_infinity, tanf_infinity,          /* 282, 283, 284 */
+} error_types;
+
+#define LIBM_ERROR __libm_error_support
+
+extern void LIBM_ERROR(void*,void*,void*,error_types);
+#ifdef _LIBC
+libc_hidden_proto(LIBM_ERROR)
+#endif
+
+#define LIBM_ERROR1(x,r,e)	LIBM_ERROR(&(x), (void *)0, &(r), e)
+#define LIBM_ERROR2(x,y,r,e)	LIBM_ERROR(&(x), &(y), &(r), e)
+
+#endif // !defined(__LIBM_ERROR_CODES_H__)
diff --git a/sysdeps/ia64/fpu/libm_frexp.S b/sysdeps/ia64/fpu/libm_frexp.S
new file mode 100644
index 0000000000..a5536a9b46
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexp.S
@@ -0,0 +1,208 @@
+.file "libm_frexp.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/20/00 Improved speed
+// 06/01/00 Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+// 01/23/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double __libm_frexp(double x, int* y, int int_type)
+// input  floating point f8, pointer to y (r33), int int_type (r34)
+// output floating point f8, returns the fraction of x, 0.5 <= fraction < 1.0
+// output int* y, returns the true exponent of x
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// int* y is returned as a 32 bit integer if int_type = 0
+// int* y is returned as a 64 bit integer if int_type = 1
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a double
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+//
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32  on input contains the 64-bit IEEE double that is in f8
+// r33  on input pointer to 32-bit or 64-bit integer for exponent
+// r34  on input contains 0 if output int is 32 bits, else output int is 64 bits
+//
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+// p10  set if int_type = 0, 32-bit integer
+// p11  set if int_type = 1, 64-bit integer
+//
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_frexp)
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+        mov         r15 = 0x0fffe
+        fclass.m    p6,p7 = f8, 0xe7
+        mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+        mov         r20 = 0x1003f
+        fnorm.s0    f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+        setf.exp    f10 = r15
+        setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// p7 if x<0, else p8
+// If x=0,nan,inf, set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+        setf.exp    f11 = r14
+(p7)    fcmp.lt.s0  p7,p8 = f8,f0
+(p6)    cmp.eq.unc  p10,p11 = r34, r0 ;;
+}
+
+// If x NAN, ZERO, INFINITY, set *y=0 and exit
+{ .mmb
+(p10)   st4         [r33] = r0      // Store *y=0 as 32-bit integer
+(p11)   st8         [r33] = r0      // Store *y=0 as 64-bit integer
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        mov         r17 = 0x1ffff
+        fclass.m    p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+// Set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy.s0     f9 = f9, f12
+        cmp.eq      p10,p11 = r34, r0 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r33
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+        getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+        and         r18 = r17,r16 ;;
+        sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int *y as a 32-bit integer
+// Make the value a double
+{ .mfi
+(p10)   st4         [r33] = r19        // Store *y as 32-bit integer
+        fnorm.d.s0  f8 = f8
+        nop.i 999
+}
+{ .mfb
+(p11)   st8         [r33] = r19        // Store *y as 64-bit integer
+        nop.f 999
+        br.ret.sptk b0 ;;
+}
+
+GLOBAL_LIBM_END(__libm_frexp)
diff --git a/sysdeps/ia64/fpu/libm_frexp4.S b/sysdeps/ia64/fpu/libm_frexp4.S
new file mode 100644
index 0000000000..cf8dcafef6
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexp4.S
@@ -0,0 +1,197 @@
+.file "libm_frexp_4.s"
+
+// Copyright (C) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://developer.intel.com/opensource.
+//
+// History
+//==============================================================
+// 2/02/00: Initial version
+// 3/20/00: Improved speed
+// 6/01/00: Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+//
+// API
+//==============================================================
+// double frexp(double x, int* y)
+// double __libm_frexp_4(double x, int* y)
+//   where int* y is a 32-bit integer
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a double
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+//
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32  on input contains the 64-bit IEEE double that is in f8
+// r33  on input pointer to 32-bit integer for exponent
+//
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+//
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+#include "libm_support.h"
+
+.align 32
+.global __libm_frexp_4#
+
+.section .text
+.proc  __libm_frexp_4#
+.align 32
+
+__libm_frexp_4:
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+(p0)    mov         r15 = 0x0fffe
+(p0)    fclass.m.unc p6,p0 = f8, 0xe7
+(p0)    mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+(p0)    mov         r20 = 0x1003f
+(p0)    fnorm       f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+(p0)    setf.exp    f10 = r15
+(p0)    setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// If x NAN, ZERO, INFINITY, set *y=0 as a 32-bit integer, and exit
+{ .mmb
+(p0)    setf.exp    f11 = r14
+(p6)    st4         [r33] = r0
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// p7 if x<0, else p8
+{ .mfi
+(p0)    mov         r17 = 0x1ffff
+(p0)    fcmp.lt.unc p7,p8 = f8,f0
+        nop.i 999 ;;
+}
+
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        nop.m 999
+(p0)    fclass.m.unc p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy        f9 = f9, f12
+        nop.i 999 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r33
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+(p0)    getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+(p0)    and         r18 = r17,r16 ;;
+(p0)    sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int y as a 32-bit integer
+// Make the value a double
+{ .mfb
+(p0)    st4         [r33] = r19
+(p0)    fnorm.d     f8 = f8
+(p0)    br.ret.sptk b0 ;;
+}
+
+.endp __libm_frexp_4
+ASM_SIZE_DIRECTIVE(__libm_frexp_4)
+strong_alias(__libm_frexp_4, _GI___libm_frexp_4)
diff --git a/sysdeps/ia64/fpu/libm_frexp4f.S b/sysdeps/ia64/fpu/libm_frexp4f.S
new file mode 100644
index 0000000000..44faea7f4b
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexp4f.S
@@ -0,0 +1,197 @@
+.file "libm_frexp_4f.s"
+
+// Copyright (C) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://developer.intel.com/opensource.
+//
+// History
+//==============================================================
+// 2/02/00: Initial version
+// 3/20/00: Improved speed
+// 6/01/00: Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+//
+// API
+//==============================================================
+// float frexp(float x, int* y)
+// float __libm_frexp_4f(float x, int* y)
+//   where int* y is a 32-bit integer
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a float
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32  on input contains the 32-bit IEEE float that is in f8
+// r33  on input pointer to 32-bit integer for exponent
+
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+#include "libm_support.h"
+
+.align 32
+.global __libm_frexp_4f#
+
+.section .text
+.proc  __libm_frexp_4f#
+.align 32
+
+__libm_frexp_4f:
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+(p0)    mov         r15 = 0x0fffe
+(p0)    fclass.m.unc p6,p0 = f8, 0xe7
+(p0)    mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+(p0)    mov         r20 = 0x1003f
+(p0)    fnorm       f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+(p0)    setf.exp    f10 = r15
+(p0)    setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// If x NAN, ZERO, INFINITY, set *y=0 as a 32-bit integer, and exit
+{ .mmb
+(p0)    setf.exp    f11 = r14
+(p6)    st4         [r33] = r0
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// p7 if x<0, else p8
+{ .mfi
+(p0)    mov         r17 = 0x1ffff
+(p0)    fcmp.lt.unc p7,p8 = f8,f0
+        nop.i 999 ;;
+}
+
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        nop.m 999
+(p0)    fclass.m.unc p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy        f9 = f9, f12
+        nop.i 999 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r33
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+(p0)    getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+(p0)    and         r18 = r17,r16 ;;
+(p0)    sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int y as a 32-bit integer
+// Make the value a float
+{ .mfb
+(p0)    st4         [r33] = r19
+(p0)    fnorm.s     f8 = f8
+(p0)    br.ret.sptk b0 ;;
+}
+
+.endp __libm_frexp_4f
+ASM_SIZE_DIRECTIVE(__libm_frexp_4f)
+strong_alias(__libm_frexp_4f, _GI___libm_frexp_4f)
diff --git a/sysdeps/ia64/fpu/libm_frexp4l.S b/sysdeps/ia64/fpu/libm_frexp4l.S
new file mode 100644
index 0000000000..1be3320d8f
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexp4l.S
@@ -0,0 +1,196 @@
+.file "libm_frexp_4l.s"
+
+// Copyright (C) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://developer.intel.com/opensource.
+//
+// History
+//==============================================================
+// 3/20/00: Initial version
+// 6/01/00: Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+//
+// API
+//==============================================================
+// long double frexpl(long double x, int* y)
+// long double __libm_frexp_4l(long double x, int* y)
+//   where int* y is a 32-bit integer
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a long double
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+//
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32-33  on input contains the 80-bit IEEE long double that is in f8
+// r34  on input pointer to 32-bit integer for exponent
+//
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+//
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+#include "libm_support.h"
+
+.align 32
+.global __libm_frexp_4l#
+
+.section .text
+.proc  __libm_frexp_4l#
+.align 32
+
+__libm_frexp_4l:
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+(p0)    mov         r15 = 0x0fffe
+(p0)    fclass.m.unc p6,p0 = f8, 0xe7
+(p0)    mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+(p0)    mov         r20 = 0x1003f
+(p0)    fnorm       f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+(p0)    setf.exp    f10 = r15
+(p0)    setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// If x NAN, ZERO, INFINITY, set *y=0 as a 32-bit integer, and exit
+{ .mmb
+(p0)    setf.exp    f11 = r14
+(p6)    st4         [r34] = r0
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// p7 if x<0, else p8
+{ .mfi
+(p0)    mov         r17 = 0x1ffff
+(p0)    fcmp.lt.unc p7,p8 = f8,f0
+        nop.i 999 ;;
+}
+
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        nop.m 999
+(p0)    fclass.m.unc p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy        f9 = f9, f12
+        nop.i 999 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r34
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+(p0)    getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+(p0)    and         r18 = r17,r16 ;;
+(p0)    sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int y as a 32-bit integer
+// Make the value a long double
+{ .mfb
+(p0)    st4         [r34] = r19
+(p0)    fnorm       f8 = f8
+(p0)    br.ret.sptk b0 ;;
+}
+
+.endp __libm_frexp_4l
+ASM_SIZE_DIRECTIVE(__libm_frexp_4l)
+strong_alias(__libm_frexp_4l, _GI___libm_frexp_4l)
diff --git a/sysdeps/ia64/fpu/libm_frexpf.S b/sysdeps/ia64/fpu/libm_frexpf.S
new file mode 100644
index 0000000000..6080b02677
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexpf.S
@@ -0,0 +1,208 @@
+.file "libm_frexpf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/20/00 Improved speed
+// 06/01/00 Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+// 01/23/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float __libm_frexpf(float x, int* y, int int_type)
+// input  floating point f8, pointer to y (r33), int int_type (r34)
+// output floating point f8, returns the fraction of x, 0.5 <= fraction < 1.0
+// output int* y, returns the true exponent of x
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// int* y is returned as a 32 bit integer if int_type = 0
+// int* y is returned as a 64 bit integer if int_type = 1
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a float
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+//
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32  on input contains the 32-bit IEEE float that is in f8
+// r33  on input pointer to 32-bit or 64-bit integer for exponent
+// r34  on input contains 0 if output int is 32 bits, else output int is 64 bits
+//
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+// p10  set if int_type = 0, 32-bit integer
+// p11  set if int_type = 1, 64-bit integer
+//
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_frexpf)
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+        mov         r15 = 0x0fffe
+        fclass.m    p6,p7 = f8, 0xe7
+        mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+        mov         r20 = 0x1003f
+        fnorm.s0    f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+        setf.exp    f10 = r15
+        setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// p7 if x<0, else p8
+// If x=0,nan,inf, set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+        setf.exp    f11 = r14
+(p7)    fcmp.lt.s0  p7,p8 = f8,f0
+(p6)    cmp.eq.unc  p10,p11 = r34, r0 ;;
+}
+
+// If x NAN, ZERO, INFINITY, set *y=0 and exit
+{ .mmb
+(p10)   st4         [r33] = r0      // Store *y=0 as 32-bit integer
+(p11)   st8         [r33] = r0      // Store *y=0 as 64-bit integer
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        mov         r17 = 0x1ffff
+        fclass.m    p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+// Set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy.s0     f9 = f9, f12
+        cmp.eq      p10,p11 = r34, r0 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r33
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+        getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+        and         r18 = r17,r16 ;;
+        sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int *y as a 32-bit integer
+// Make the value a float
+{ .mfi
+(p10)   st4         [r33] = r19        // Store *y as 32-bit integer
+        fnorm.s.s0  f8 = f8
+        nop.i 999
+}
+{ .mfb
+(p11)   st8         [r33] = r19        // Store *y as 64-bit integer
+        nop.f 999
+        br.ret.sptk b0 ;;
+}
+
+GLOBAL_LIBM_END(__libm_frexpf)
diff --git a/sysdeps/ia64/fpu/libm_frexpl.S b/sysdeps/ia64/fpu/libm_frexpl.S
new file mode 100644
index 0000000000..ebd49ab208
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_frexpl.S
@@ -0,0 +1,208 @@
+.file "libm_frexpl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/20/00 Improved speed
+// 06/01/00 Fixed bug when x a double-extended denormal
+// 12/08/00 Corrected label on .endp
+// 01/23/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double __libm_frexpl(long double x, int* y, int int_type)
+// input  floating point f8, pointer to y (r34), int int_type (r35)
+// output floating point f8, returns the fraction of x, 0.5 <= fraction < 1.0
+// output int* y, returns the true exponent of x
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// int* y is returned as a 32 bit integer if int_type = 0
+// int* y is returned as a 64 bit integer if int_type = 1
+//
+// Overview of operation
+//==============================================================
+// break a floating point x number into fraction and an exponent
+// The fraction is returned as a long double
+// The exponent is returned as an integer pointed to by y
+//    This is a true (not a biased exponent) but 0fffe is subtracted
+//    as a bias instead of 0xffff. This is because the fraction returned
+//    is between 0.5 and 1.0, not the expected IEEE range.
+//
+// The fraction is 0.5 <= fraction < 1.0
+//
+// Registers used
+//==============================================================
+//
+// general registers:
+// r14  exponent bias for x negative
+// r15  exponent bias for x positive
+// r16  signexp of x
+// r17  exponent mask
+// r18  exponent of x
+// r19  exponent result
+// r20  signexp of 2^64
+// r32-33  on input contains the 80-bit IEEE long double that is in f8
+// r34  on input pointer to 32-bit or 64-bit integer for exponent
+// r35  on input contains 0 if output int is 32 bits, else output int is 64 bits
+//
+// predicate registers:
+// p6   set if x is Nan, zero, or infinity
+// p7   set if x negative
+// p8   set if x positive
+// p9   set if x double-extended denormal
+// p10  set if int_type = 0, 32-bit integer
+// p11  set if int_type = 1, 64-bit integer
+//
+// floating-point registers:
+// f8  input, output
+// f9  normalized x
+// f10 signexp for significand result for x positive
+// f11 signexp for significand result for x negative
+// f12 2^64
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_frexpl)
+
+// Set signexp for significand result for x>0
+// If x is a NaN, zero, or infinity, return it.
+// Put 0 in the int pointer.
+// x NAN, ZERO, INFINITY?
+// Set signexp for significand result for x<0
+{ .mfi
+        mov         r15 = 0x0fffe
+        fclass.m    p6,p7 = f8, 0xe7
+        mov         r14 = 0x2fffe
+}
+// Form signexp of 2^64 in case x double-extended denormal
+// Save the normalized value of input in f9
+// The normalization also sets fault flags and takes faults if necessary
+{ .mfi
+        mov         r20 = 0x1003f
+        fnorm.s0    f9 = f8
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x>0 to FP reg
+// Form 2^64 in case x double-extended denormal
+{ .mmi
+        setf.exp    f10 = r15
+        setf.exp    f12 = r20
+        nop.i 999 ;;
+}
+
+// Move signexp for significand result for x<0 to FP reg
+// p7 if x<0, else p8
+// If x=0,nan,inf, set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+        setf.exp    f11 = r14
+(p7)    fcmp.lt.s0  p7,p8 = f8,f0
+(p6)    cmp.eq.unc  p10,p11 = r35, r0 ;;
+}
+
+// If x NAN, ZERO, INFINITY, set *y=0 and exit
+{ .mmb
+(p10)   st4         [r34] = r0      // Store *y=0 as 32-bit integer
+(p11)   st8         [r34] = r0      // Store *y=0 as 64-bit integer
+(p6)    br.ret.spnt b0 ;;
+}
+
+// Form exponent mask
+// Test for fnorm(x) denormal, means x double-extended denormal
+{ .mfi
+        mov         r17 = 0x1ffff
+        fclass.m    p9,p0 = f9, 0x0b
+        nop.i 999 ;;
+}
+
+// If x double-extended denormal add 64 to exponent bias for scaling
+// If x double-extended denormal multiply x * 2^64 which is normal
+// Set p10 if output int to be 32 bits, or set p11 if 64 bits
+{ .mfi
+(p9)    add         r15 = 64, r15
+(p9)    fmpy.s0     f9 = f9, f12
+        cmp.eq      p10,p11 = r35, r0 ;;
+}
+
+// true exponent stored to int pointer
+// the bias is treated as 0xfffe instead of
+// normal 0xffff because we want the significand
+// to be in the range <=0.5 sig < 1.0
+// Store the value of the exponent at the pointer in r34
+
+// If x>0 form significand result
+{ .mfi
+        nop.m 999
+(p8)    fmerge.se   f8 = f10,f9
+        nop.i 999  ;;
+}
+
+// Get signexp of normalized x
+// If x<0 form significand result
+{ .mfi
+        getf.exp    r16 = f9
+(p7)    fmerge.se   f8 = f11,f9
+        nop.i 999  ;;
+}
+
+// Get exp of normalized x
+// Subtract off bias to get true exponent of x
+{ .mmi
+        and         r18 = r17,r16 ;;
+        sub         r19 = r18,r15
+        nop.i 999  ;;
+}
+
+// Store int *y as a 32-bit integer
+// Make the value a long double
+{ .mfi
+(p10)   st4         [r34] = r19        // Store *y as 32-bit integer
+        fnorm.s0    f8 = f8
+        nop.i 999
+}
+{ .mfb
+(p11)   st8         [r34] = r19        // Store *y as 64-bit integer
+        nop.f 999
+        br.ret.sptk b0 ;;
+}
+
+GLOBAL_LIBM_END(__libm_frexpl)
diff --git a/sysdeps/ia64/fpu/libm_lgamma.S b/sysdeps/ia64/fpu/libm_lgamma.S
new file mode 100644
index 0000000000..12e464dd73
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_lgamma.S
@@ -0,0 +1,3622 @@
+.file "libm_lgamma.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 01/10/02  Initial version
+// 01/25/02  Corrected error tag numbers
+// 02/04/02  Added support of SIGN(GAMMA(x)) calculation
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 09/15/02  Fixed bug on the branch lgamma_negrecursion
+// 10/21/02  Now it returns SIGN(GAMMA(x))=-1 for negative zero
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 07/22/03  Reformatted some data tables
+// 03/31/05  Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function: __libm_lgamma(double x, int* signgam, int szsigngam)
+// computes the principle value of the logarithm of the GAMMA function
+// of x. Signum of GAMMA(x) is stored to memory starting at the address
+// specified by the signgam.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f6-f15
+//                              f32-f122
+//
+//    General Purpose Registers:
+//      r8-r11
+//      r14-r31
+//      r32-r36
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    __libm_lgamma(+inf) = +inf
+//    __libm_lgamma(-inf) = QNaN
+//    __libm_lgamma(+/-0) = +inf
+//    __libm_lgamma(x<0, x - integer) = +inf
+//    __libm_lgamma(SNaN) = QNaN
+//    __libm_lgamma(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of three cases.
+//
+// If      512 <= x < OVERFLOW_BOUNDARY   use case lgamma_pstirling;
+// else if 1 < x < 512                    use case lgamma_regular;
+// else if -17 < x < 1                    use case lgamma_negrecursion;
+// else if -512 <  x < -17                use case lgamma_negpoly;
+// else if x < -512                       use case lgamma_negstirling;
+// else if x is close to negative
+//         roots of ln(GAMMA(x))          use case lgamma_negroots;
+//
+//
+// Case 512 <= x < OVERFLOW_BOUNDARY
+// ---------------------------------
+//   Here we use algorithm based on the Stirling formula:
+//   ln(GAMMA(x)) = ln(sqrt(2*Pi)) + (x-0.5)ln(x) - x + (W2 + W4/x^2)/x
+//
+// Case 1 < x < 512
+// ----------------
+//   To calculate GAMMA(x) on this interval we use polynomial approximation
+//   on following intervals [0.875; 1.25), [1.25; 1.75), [1.75, 2.25),
+//   [2.25; 4), [2^i; 2^(i+1)), i=2..8
+//
+//   Following variants of approximation and argument reduction are used:
+//    1. [0.875; 1.25)
+//       ln(GAMMA(x)) ~ (x-1.0)*P17(x-1.0)
+//
+//    2. [1.25; 1.75)
+//       ln(GAMMA(x)) ~ (x-LocalMinimun)*P17(x-LocalMinimun)
+//
+//    3. [1.75, 2.25)
+//       ln(GAMMA(x)) ~ (x-2.0)*P17(x-2.0)
+//
+//    4. [2.25; 4)
+//       ln(GAMMA(x)) ~ P22(x)
+//
+//    5. [2^i; 2^(i+1)), i=2..8
+//       ln(GAMMA(x)) ~ P22((x-2^i)/2^i)
+//
+// Case -17 < x < 1
+// ----------------
+//   Here we use the recursive formula:
+//   ln(GAMMA(x)) = ln(GAMMA(x+1)) - ln(x)
+//
+//   Using this formula we reduce argument to base interval [1.0; 2.0]
+//
+// Case -512 <  x < -17
+// --------------------
+//   Here we use the formula:
+//   ln(GAMMA(-x)) = ln(Pi/(x*GAMMA(x)*sin(Pi*x))) =
+//   = -ln(x) - ln((GAMMA(x)) - ln(sin(Pi*r)/(Pi*r)) - ln(|r|)
+//   where r = x - rounded_to_nearest(x), i.e |r| <= 0.5 and
+//   ln(sin(Pi*r)/(Pi*r)) is approximated by 14-degree polynomial of r^2
+//
+//
+// Case x < -512
+// -------------
+//   Here we use algorithm based on the Stirling formula:
+//   ln(GAMMA(-x)) = -ln(sqrt(2*Pi)) + (-x-0.5)ln(x) + x - (W2 + W4/x^2)/x -
+//   - ln(sin(Pi*r)/(Pi*r)) - ln(|r|)
+//   where r = x - rounded_to_nearest(x).
+//
+// Neighbourhoods of negative roots
+// --------------------------------
+//   Here we use polynomial approximation
+//   ln(GAMMA(x-x0)) = ln(GAMMA(x0)) + (x-x0)*P14(x-x0),
+//   where x0 is a root of ln(GAMMA(x)) rounded to nearest double
+//   precision number.
+//
+
+//*********************************************************************
+
+FR_X                   = f10
+FR_Y                   = f1 // __libm_lgamma is single argument function
+FR_RESULT              = f8
+
+FR_B11                 = f6
+FR_B10                 = f7
+
+FR_int_N               = f9
+FR_N                   = f10
+FR_P5                  = f11
+FR_P4                  = f12
+FR_P3                  = f13
+FR_P2                  = f14
+FR_NormX               = f15
+
+FR_Ln2                 = f32
+FR_C01                 = f33
+FR_A17                 = f33
+FR_C00                 = f34
+FR_Xp2                 = f34
+FR_A00                 = f34
+FR_A16                 = f34
+FR_C11                 = f35
+FR_A15                 = f35
+FR_C10                 = f36
+FR_Xp3                 = f36
+FR_A14                 = f36
+FR_B1                  = f36
+FR_C21                 = f37
+FR_A13                 = f37
+FR_PR01                = f37
+FR_C20                 = f38
+FR_Xp6                 = f38
+FR_A12                 = f38
+FR_C31                 = f39
+FR_Xp7                 = f39
+FR_B0                  = f39
+FR_A11                 = f39
+FR_C30                 = f40
+FR_Xp8                 = f40
+FR_A10                 = f40
+FR_PR00                = f40
+FR_C41                 = f41
+FR_Xp9                 = f41
+FR_A9                  = f41
+FR_PR11                = f41
+FR_C40                 = f42
+FR_A8                  = f42
+FR_C51                 = f43
+FR_Xp11                = f43
+FR_A7                  = f43
+FR_C50                 = f44
+FR_C                   = f44
+FR_Xp12                = f44
+FR_A6                  = f44
+FR_Xm2                 = f45
+FR_Xp13                = f45
+FR_A5                  = f45
+FR_PR10                = f45
+FR_C61                 = f46
+FR_Xp14                = f46
+FR_A4                  = f46
+FR_PR21                = f46
+FR_C60                 = f47
+FR_Xp15                = f47
+FR_A3                  = f47
+FR_PR20                = f47
+FR_C71                 = f48
+FR_Xp16                = f48
+FR_A2                  = f48
+FR_PR31                = f48
+FR_C70                 = f49
+FR_Xp17                = f49
+FR_A1                  = f49
+FR_PR30                = f49
+FR_C81                 = f50
+FR_B17                 = f50
+FR_A0                  = f50
+FR_C80                 = f51
+FR_B16                 = f51
+FR_C91                 = f52
+FR_B15                 = f52
+FR_C90                 = f53
+FR_B14                 = f53
+FR_CA1                 = f54
+FR_B13                 = f54
+FR_CA0                 = f55
+FR_B12                 = f55
+FR_CN                  = f56
+FR_Qlo                 = f56
+FR_PRN                 = f56
+FR_B7                  = f57
+FR_B6                  = f58
+FR_Qhi                 = f59
+FR_x                   = f60
+FR_x2                  = f61
+FR_TpNxLn2             = f62
+FR_W2                  = f63
+FR_x4                  = f64
+FR_r4                  = f64
+FR_x8                  = f65
+FR_r8                  = f65
+FR_r05                 = f66
+FR_Xm05                = f66
+FR_B5                  = f66
+FR_LnSqrt2Pi           = f67
+FR_B4                  = f67
+FR_InvX                = f68
+FR_B3                  = f68
+FR_InvX2               = f69
+FR_B2                  = f69
+FR_W4                  = f70
+FR_OvfBound            = f71
+FR_05                  = f72
+FR_LocalMin            = f73
+FR_tmp                 = f73
+FR_LnX                 = f74
+FR_Xf                  = f75
+FR_InvXf               = f76
+FR_rf                  = f77
+FR_rf2                 = f78
+FR_P54f                = f79
+FR_P32f                = f80
+FR_rf3                 = f81
+FR_P10f                = f82
+FR_TpNxLn2f            = f83
+FR_Nf                  = f84
+FR_LnXf                = f85
+FR_int_Nf              = f86
+FR_Tf                  = f87
+FR_Xf2                 = f88
+FR_Xp10                = f89
+FR_w3                  = f90
+FR_S28                 = f90
+FR_w2                  = f91
+FR_S26                 = f91
+FR_w6                  = f92
+FR_S24                 = f92
+FR_w4                  = f93
+FR_S22                 = f93
+FR_w                   = f94
+FR_S20                 = f94
+FR_Q8                  = f95
+FR_S18                 = f95
+FR_Q7                  = f96
+FR_S16                 = f96
+FR_Q4                  = f97
+FR_S14                 = f97
+FR_Q3                  = f98
+FR_S12                 = f98
+FR_Q6                  = f99
+FR_S10                 = f99
+FR_Q5                  = f100
+FR_S8                  = f100
+FR_Q2                  = f101
+FR_S6                  = f101
+FR_Root                = f101
+FR_S4                  = f102
+FR_Q1                  = f102
+FR_S2                  = f103
+FR_Xp1                 = f104
+FR_Xf4                 = f105
+FR_Xf8                 = f106
+FR_Xfr                 = f107
+FR_Xf6                 = f108
+FR_Ntrunc              = f109
+FR_B9                  = f110
+FR_2                   = f110
+FR_B8                  = f111
+FR_3                   = f111
+FR_5                   = f112
+FR_Xp4                 = f113
+FR_Xp5                 = f114
+FR_P54                 = f115
+FR_P32                 = f116
+FR_P10                 = f117
+FR_r                   = f118
+FR_r2                  = f119
+FR_r3                  = f120
+FR_T                   = f121
+FR_int_Ntrunc          = f122
+
+//===================================
+
+GR_TAG                 = r8
+GR_ExpMask             = r8
+GR_ExpBias             = r9
+GR_ad_Roots            = r9
+GR_Expf                = r10
+GR_Arg                 = r10
+GR_SignExp             = r11
+GR_ArgXfr              = r11
+
+GR_Exp                 = r14
+GR_Arg125              = r14
+GR_RootInd             = r14
+GR_ArgAsIs             = r15
+GR_Arg175              = r15
+GR_Sig                 = r16
+GR_Ind                 = r17
+GR_ad_Dx               = r17
+GR_ad_1                = r18
+GR_SignExp_w           = r19
+GR_2_25                = r19
+GR_Arg025              = r19
+GR_Arg15               = r19
+GR_Arg17               = r19
+GR_Exp_w               = r19//21
+GR_ad_2                = r20
+GR_2xDx                = r21
+GR_SignOfGamma         = r21
+GR_fff9                = r22
+GR_Offs                = r22
+GR_ad_Co7              = r23
+GR_Arg075              = r23
+GR_Arg0875             = r23
+GR_ad_T                = r24
+GR_ad_Root             = r24
+GR_Ind                 = r24
+GR_ad_Co               = r25
+GR_ad_Ce               = r26
+GR_ad_Ce7              = r27
+GR_Arg05               = r27
+GR_Offs7               = r28
+GR_ArgXfrAsIs          = r28
+GR_ExpOf2              = r29
+GR_ad_LnT              = r29
+GR_Dx                  = r29
+GR_ExpOf256            = r30
+GR_0x30033             = r30
+GR_Root                = r30
+GR_PseudoRoot          = r30
+GR_ad_Data             = r31
+GR_ad_SignGam          = r31
+
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+LOCAL_OBJECT_START(lgamma_data)
+// polynomial approximation of ln(GAMMA(x)), 2.25 <= x < 512
+// [2.25; 4)
+data8 0xF888E8D7892718A2,0xC001 // C01
+data8 0xF62F273BA12A4639,0x3FFD // C11
+data8 0xA93AC50A37EC8D38,0xBFFC // C21
+data8 0xB4CC43D2C161E057,0xBFFF // C31
+data8 0xC6AC672F0C1392C7,0xC000 // C41
+data8 0xA292B9AE3276942E,0xC001 // C51
+data8 0xE554E4CCCA6C7B7B,0xC001 // C61
+data8 0x92F0F55FBC87F860,0xC002 // C71
+data8 0xAF60D0112843F6C1,0xC002 // C81
+data8 0xC5956500FA3D92E7,0xC002 // C91
+data8 0xD3B22CCBD8587750,0xC002 // CA1
+data8 0xD888B6CF34159B54,0x4001 // C00
+data8 0xBCB79C8329FD9F44,0x3FFE // C10
+data8 0xCB8896FAD69C455D,0x4000 // C20
+data8 0xE510A424639EBF5E,0x4001 // C30
+data8 0xC65ED41B097486B3,0x4002 // C40
+// [4; 8)
+data8 0x9F1F3C822D03080E,0xC001 // C01
+data8 0x941CACFA9C0FA8A6,0xC001 // C11
+data8 0xFE34336391D99CB7,0xC000 // C21
+data8 0xC40BAEAA165F81A1,0xC000 // C31
+data8 0xFE3AE166E9B4DE8F,0xBFFF // C41
+data8 0xD744F91AF7DAF873,0xBFFE // C51
+data8 0x87871851E9C32D02,0x3FFD // C61
+data8 0x9C93C03C502E808F,0x3FFF // C71
+data8 0xF78BED07501D6A8E,0x3FFF // C81
+data8 0x92FE41BA8BEADF70,0x4000 // C91
+data8 0xA021878E1903A2C6,0x3FFF // CA1
+data8 0xC85EFAC379FAFEE2,0x4001 // C00
+data8 0xC10D7AAB7CEC7FF2,0x4001 // C10
+data8 0xB3537BDF603E454C,0x4001 // C20
+data8 0xA0D44E3D5BBE44C4,0x4001 // C30
+data8 0x8B9C229B6241E7B3,0x4001 // C40
+// [8; 16)
+data8 0xD16AB33AEC220DF6,0x3FFF // C01
+data8 0x987483646E150BCD,0x4000 // C11
+data8 0x80C10A24C863999B,0x4000 // C21
+data8 0xA39A8EB6F8AACE75,0x3FFF // C31
+data8 0x93E04A1379BEC764,0x3FFD // C41
+data8 0xD9F59C4BD3A69BD1,0xBFFE // C51
+data8 0x82094EC891179B1A,0xC000 // C61
+data8 0xC90CFE3A24F70659,0xC000 // C71
+data8 0x827984EA7C155184,0xC001 // C81
+data8 0x981BFDF79D1E0D80,0xC001 // C91
+data8 0xA37209A8B97D230D,0xC001 // CA1
+data8 0xAA1989737D6BA66D,0x3FFE // C00
+data8 0xDBC013A351630AF8,0x3FFF // C10
+data8 0x8B8D47698299389D,0x4000 // C20
+data8 0xACCDD1315DE06EB0,0x4000 // C30
+data8 0xD3414A5AC81BBB2D,0x4000 // C40
+// [16; 32)
+data8 0xECB2B0BE75C5F995,0x3FFF // C01
+data8 0x9DD28BD6DBC96500,0x4000 // C11
+data8 0x8521431B99C6244F,0x4000 // C21
+data8 0xA95F92612B8413C3,0x3FFF // C31
+data8 0x9C76E643B22D9544,0x3FFD // C41
+data8 0xDD90EA99417C8038,0xBFFE // C51
+data8 0x84EA6B6D32E5F906,0xC000 // C61
+data8 0xCDBFE499E05AA622,0xC000 // C71
+data8 0x8594A7DE35427100,0xC001 // C81
+data8 0x9BC1CB2C10DC702F,0xC001 // C91
+data8 0xA7602268762666B0,0xC001 // CA1
+data8 0xDA082BCC6BDB8F7B,0x3FFE // C00
+data8 0xEEBFE1C99322B85E,0x3FFF // C10
+data8 0x96FED4C785361946,0x4000 // C20
+data8 0xB9E3A7207C16B2FE,0x4000 // C30
+data8 0xE1E8170CED48E2C7,0x4000 // C40
+// [32; 64)
+data8 0xFD481EB9AEDD53E7,0x3FFF // C01
+data8 0xA216FB66AC8C53E1,0x4000 // C11
+data8 0x885FF935787553BA,0x4000 // C21
+data8 0xAD471CD89A313327,0x3FFF // C31
+data8 0x9FF13FBA139D21E0,0x3FFD // C41
+data8 0xE25E1663A6EE0266,0xBFFE // C51
+data8 0x87BE51DD5D262FA2,0xC000 // C61
+data8 0xD211A9D4CCE55696,0xC000 // C71
+data8 0x885BEFC29FDED3C9,0xC001 // C81
+data8 0x9EFA48E6367A67F6,0xC001 // C91
+data8 0xAAD3978FC0791297,0xC001 // CA1
+data8 0xF96D210DF37A0AEA,0x3FFE // C00
+data8 0xFE11DC6783917C82,0x3FFF // C10
+data8 0x9FFCD928291B7DDE,0x4000 // C20
+data8 0xC4518F4A80E09AE1,0x4000 // C30
+data8 0xEDDFE9E0FD297C63,0x4000 // C40
+// [64; 128)
+data8 0x840E2E62609B0AD3,0x4000 // C01
+data8 0xA5275A0DD0D3DDF8,0x4000 // C11
+data8 0x8AADC6ABFC441731,0x4000 // C21
+data8 0xB041C6696BE90E50,0x3FFF // C31
+data8 0xA4A8C9153F4B037E,0x3FFD // C41
+data8 0xE3C6A461A7B86736,0xBFFE // C51
+data8 0x89047681C6DE7673,0xC000 // C61
+data8 0xD42DF77A480092DF,0xC000 // C71
+data8 0x89C25D17F086FB20,0xC001 // C81
+data8 0xA09F907D02E34EC7,0xC001 // C91
+data8 0xAC998A9CB79805B7,0xC001 // CA1
+data8 0x875CC9B69AE964CC,0x3FFF // C00
+data8 0x847836BA85DD4C12,0x4000 // C10
+data8 0xA5F3CB2B32E74936,0x4000 // C20
+data8 0xCAE2197C96CB5A0F,0x4000 // C30
+data8 0xF50F7EB60DE5CD09,0x4000 // C40
+// [128; 256)
+data8 0x87D9065DD1876926,0x4000 // C01
+data8 0xA781C28FDAD7CC25,0x4000 // C11
+data8 0x8C6A4FCE35A7EC8D,0x4000 // C21
+data8 0xB27BA081728354F9,0x3FFF // C31
+data8 0xA82FEA7124B0EB2B,0x3FFD // C41
+data8 0xE4C996E42ECBF77A,0xBFFE // C51
+data8 0x89F1A92C84FA538F,0xC000 // C61
+data8 0xD5B6CFF7DB7F6070,0xC000 // C71
+data8 0x8AC6B561FAE38B66,0xC001 // C81
+data8 0xA1D1505C438D8F46,0xC001 // C91
+data8 0xADE2DC1C924FEC81,0xC001 // CA1
+data8 0x8EF6CC62A7E0EB5A,0x3FFF // C00
+data8 0x88A2FFC0ABCB00C0,0x4000 // C10
+data8 0xAA6EA8FCB75B065B,0x4000 // C20
+data8 0xCFC4B82B3D5C9363,0x4000 // C30
+data8 0xFA60FD85DE861771,0x4000 // C40
+// [256; 512)
+data8 0x8AAA7CE4ED5C1EFD,0x4000 // C01
+data8 0xA9679234FB56F1E1,0x4000 // C11
+data8 0x8DCE02287789D841,0x4000 // C21
+data8 0xB44328EF30A8DE7E,0x3FFF // C31
+data8 0xAB0DC564BFA1AB12,0x3FFD // C41
+data8 0xE5882B16FCF2D3CB,0xBFFE // C51
+data8 0x8AA7F48993006A86,0xC000 // C61
+data8 0xD6E63752D192750D,0xC000 // C71
+data8 0x8B90080B17853295,0xC001 // C81
+data8 0xA2BDD4253128D1AB,0xC001 // C91
+data8 0xAEE1A042F96B8121,0xC001 // CA1
+data8 0x94A9C37A42E43BA7,0x3FFF // C00
+data8 0x8BFA54E703878F5A,0x4000 // C10
+data8 0xADFA426DDF14647B,0x4000 // C20
+data8 0xD39C7F7B3958EAF0,0x4000 // C30
+data8 0xFE8C3987853C01E3,0x4000 // C40
+//
+// [2.25; 4)
+data8 0x943AF77763601441,0x4003 // C50
+data8 0xC8A93F9ECB06E891,0x4003 // C60
+data8 0xFC2E5A4AD33DE19D,0x4003 // C70
+data8 0x9526B75B38670119,0x4004 // C80
+data8 0xA7675879D68B587E,0x4004 // C90
+data8 0xB31DFA672D7FB8C0,0x4004 // CA0
+data8 0x83A27775D86F9A81,0xBFD7 // CN
+// [4; 8)
+data8 0xEB8049BA5E79ADA3,0x4000 // C50
+data8 0xC20C95EA99037228,0x4000 // C60
+data8 0x9D4A8C864053CEB8,0x4000 // C70
+data8 0xFC7716544AB0C5C9,0x3FFF // C80
+data8 0xC7EB985259EABA5F,0x3FFF // C90
+data8 0xC042FB3B4C95096D,0x3FFD // CA0
+data8 0xCC2A7F930856177B,0x3FEE // CN
+// [8; 16)
+data8 0xFE1903679D078C7A,0x4000 // C50
+data8 0x957C221AB90171F1,0x4001 // C60
+data8 0xAB2C53B2A78F4031,0x4001 // C70
+data8 0xBE080AE6063AE387,0x4001 // C80
+data8 0xCC019A0311605CB9,0x4001 // C90
+data8 0xD3739D85A12C8ADF,0x4001 // CA0
+data8 0x81FA4D2B7BD7A82D,0x3FEF // CN
+// [16; 32)
+data8 0x871F69E2DD221F02,0x4001 // C50
+data8 0x9E3EF2D477442A9C,0x4001 // C60
+data8 0xB48733582B3C82C5,0x4001 // C70
+data8 0xC7DB9B3C25854A2A,0x4001 // C80
+data8 0xD628B87975BE898F,0x4001 // C90
+data8 0xDDC569C321FF119C,0x4001 // CA0
+data8 0xB27B65560DF7ADA7,0x3FEF // CN
+// [32; 64)
+data8 0x8DE4127349719B22,0x4001 // C50
+data8 0xA5C30A7760F5FBB2,0x4001 // C60
+data8 0xBCB4096055AA2A4E,0x4001 // C70
+data8 0xD08F5F2FB4E7B899,0x4001 // C80
+data8 0xDF39ED39DC91F9CF,0x4001 // C90
+data8 0xE7063E45322F072E,0x4001 // CA0
+data8 0x85A9E11DDDDE67C8,0x3FF0 // CN
+// [64; 128)
+data8 0x91CA191EB80E8893,0x4001 // C50
+data8 0xA9F1D5A55397334A,0x4001 // C60
+data8 0xC1222710295094E3,0x4001 // C70
+data8 0xD52FFABBA6CBE5C6,0x4001 // C80
+data8 0xE3FD9D5282052E1D,0x4001 // C90
+data8 0xEBDBE47BB662F3EF,0x4001 // CA0
+data8 0xEF889F489D88FD31,0x3FF0 // CN
+// [128; 256)
+data8 0x94AA029C2286F8D2,0x4001 // C50
+data8 0xAD0549E55A72389F,0x4001 // C60
+data8 0xC4628899DAF94BA4,0x4001 // C70
+data8 0xD89432A4161C72CB,0x4001 // C80
+data8 0xE77ABA75E9C38F3A,0x4001 // C90
+data8 0xEF65BFFFF71347FF,0x4001 // CA0
+data8 0xE2627460064D918D,0x3FF1 // CN
+// [256; 512)
+data8 0x96E9890D722C2FC1,0x4001 // C50
+data8 0xAF6C2236F6A1CEC4,0x4001 // C60
+data8 0xC6EBB8C9F987D20D,0x4001 // C70
+data8 0xDB38CEFD5EF328CC,0x4001 // C80
+data8 0xEA3265DC66C9A0B4,0x4001 // C90
+data8 0xF2272D6B368C70B1,0x4001 // CA0
+data8 0xDBFF93ECEBCEF1F3,0x3FF2 // CN
+//
+data8 0x3FDD8B618D5AF8FE // point of local minimum on [1;2]
+data8 0x3FE0000000000000 // 0.5
+data8 0xBFC5555DA7212371 // P5
+data8 0x3FC999A19EEF5826 // P4
+data8 0xb17217f7d1cf79ac,0x3ffe // ln(2)
+data8 0xEB3F8E4325F5A535,0x3FFE // ln(sqrt(4*arcsin(1)))
+//
+data8 0xBFCFFFFFFFFEF009 // P3
+data8 0x3FD555555554ECB2 // P2
+data8 0xBF66C16C16C16C17 // W4=B4/12=-1/360
+data8 0x7F5754D9278B51A8 // overflow boundary (first inf result)
+data8 0xAAAAAAAAAAAAAAAB,0x3FFB // W2=B2/2=1/12
+//
+data8 0x3FBC756AC654273B // Q8
+data8 0xBFC001A42489AB4D // Q7
+data8 0x3FC99999999A169B // Q4
+data8 0xBFD00000000019AC // Q3
+data8 0x3FC2492479AA0DF8 // Q6
+data8 0xBFC5555544986F52 // Q5
+data8 0x3FD5555555555555 // Q2
+data8 0xBFE0000000000000 // Q1, P1 = -0.5
+//
+data8 0x80200aaeac44ef38,0x3ff6 // ln(1/frcpa(1+  0/2^-8))
+data8 0xc09090a2c35aa070,0x3ff7 // ln(1/frcpa(1+  1/2^-8))
+data8 0xa0c94fcb41977c75,0x3ff8 // ln(1/frcpa(1+  2/2^-8))
+data8 0xe18b9c263af83301,0x3ff8 // ln(1/frcpa(1+  3/2^-8))
+data8 0x8d35c8d6399c30ea,0x3ff9 // ln(1/frcpa(1+  4/2^-8))
+data8 0xadd4d2ecd601cbb8,0x3ff9 // ln(1/frcpa(1+  5/2^-8))
+data8 0xce95403a192f9f01,0x3ff9 // ln(1/frcpa(1+  6/2^-8))
+data8 0xeb59392cbcc01096,0x3ff9 // ln(1/frcpa(1+  7/2^-8))
+data8 0x862c7d0cefd54c5d,0x3ffa // ln(1/frcpa(1+  8/2^-8))
+data8 0x94aa63c65e70d499,0x3ffa // ln(1/frcpa(1+  9/2^-8))
+data8 0xa54a696d4b62b382,0x3ffa // ln(1/frcpa(1+ 10/2^-8))
+data8 0xb3e4a796a5dac208,0x3ffa // ln(1/frcpa(1+ 11/2^-8))
+data8 0xc28c45b1878340a9,0x3ffa // ln(1/frcpa(1+ 12/2^-8))
+data8 0xd35c55f39d7a6235,0x3ffa // ln(1/frcpa(1+ 13/2^-8))
+data8 0xe220f037b954f1f5,0x3ffa // ln(1/frcpa(1+ 14/2^-8))
+data8 0xf0f3389b036834f3,0x3ffa // ln(1/frcpa(1+ 15/2^-8))
+data8 0xffd3488d5c980465,0x3ffa // ln(1/frcpa(1+ 16/2^-8))
+data8 0x87609ce2ed300490,0x3ffb // ln(1/frcpa(1+ 17/2^-8))
+data8 0x8ede9321e8c85927,0x3ffb // ln(1/frcpa(1+ 18/2^-8))
+data8 0x96639427f2f8e2f4,0x3ffb // ln(1/frcpa(1+ 19/2^-8))
+data8 0x9defad3e8f73217b,0x3ffb // ln(1/frcpa(1+ 20/2^-8))
+data8 0xa582ebd50097029c,0x3ffb // ln(1/frcpa(1+ 21/2^-8))
+data8 0xac06dbe75ab80fee,0x3ffb // ln(1/frcpa(1+ 22/2^-8))
+data8 0xb3a78449b2d3ccca,0x3ffb // ln(1/frcpa(1+ 23/2^-8))
+data8 0xbb4f79635ab46bb2,0x3ffb // ln(1/frcpa(1+ 24/2^-8))
+data8 0xc2fec93a83523f3f,0x3ffb // ln(1/frcpa(1+ 25/2^-8))
+data8 0xc99af2eaca4c4571,0x3ffb // ln(1/frcpa(1+ 26/2^-8))
+data8 0xd1581106472fa653,0x3ffb // ln(1/frcpa(1+ 27/2^-8))
+data8 0xd8002560d4355f2e,0x3ffb // ln(1/frcpa(1+ 28/2^-8))
+data8 0xdfcb43b4fe508632,0x3ffb // ln(1/frcpa(1+ 29/2^-8))
+data8 0xe67f6dff709d4119,0x3ffb // ln(1/frcpa(1+ 30/2^-8))
+data8 0xed393b1c22351280,0x3ffb // ln(1/frcpa(1+ 31/2^-8))
+data8 0xf5192bff087bcc35,0x3ffb // ln(1/frcpa(1+ 32/2^-8))
+data8 0xfbdf4ff6dfef2fa3,0x3ffb // ln(1/frcpa(1+ 33/2^-8))
+data8 0x81559a97f92f9cc7,0x3ffc // ln(1/frcpa(1+ 34/2^-8))
+data8 0x84be72bce90266e8,0x3ffc // ln(1/frcpa(1+ 35/2^-8))
+data8 0x88bc74113f23def2,0x3ffc // ln(1/frcpa(1+ 36/2^-8))
+data8 0x8c2ba3edf6799d11,0x3ffc // ln(1/frcpa(1+ 37/2^-8))
+data8 0x8f9dc92f92ea08b1,0x3ffc // ln(1/frcpa(1+ 38/2^-8))
+data8 0x9312e8f36efab5a7,0x3ffc // ln(1/frcpa(1+ 39/2^-8))
+data8 0x968b08643409ceb6,0x3ffc // ln(1/frcpa(1+ 40/2^-8))
+data8 0x9a062cba08a1708c,0x3ffc // ln(1/frcpa(1+ 41/2^-8))
+data8 0x9d845b3abf95485c,0x3ffc // ln(1/frcpa(1+ 42/2^-8))
+data8 0xa06fd841bc001bb4,0x3ffc // ln(1/frcpa(1+ 43/2^-8))
+data8 0xa3f3a74652fbe0db,0x3ffc // ln(1/frcpa(1+ 44/2^-8))
+data8 0xa77a8fb2336f20f5,0x3ffc // ln(1/frcpa(1+ 45/2^-8))
+data8 0xab0497015d28b0a0,0x3ffc // ln(1/frcpa(1+ 46/2^-8))
+data8 0xae91c2be6ba6a615,0x3ffc // ln(1/frcpa(1+ 47/2^-8))
+data8 0xb189d1b99aebb20b,0x3ffc // ln(1/frcpa(1+ 48/2^-8))
+data8 0xb51cced5de9c1b2c,0x3ffc // ln(1/frcpa(1+ 49/2^-8))
+data8 0xb819bee9e720d42f,0x3ffc // ln(1/frcpa(1+ 50/2^-8))
+data8 0xbbb2a0947b093a5d,0x3ffc // ln(1/frcpa(1+ 51/2^-8))
+data8 0xbf4ec1505811684a,0x3ffc // ln(1/frcpa(1+ 52/2^-8))
+data8 0xc2535bacfa8975ff,0x3ffc // ln(1/frcpa(1+ 53/2^-8))
+data8 0xc55a3eafad187eb8,0x3ffc // ln(1/frcpa(1+ 54/2^-8))
+data8 0xc8ff2484b2c0da74,0x3ffc // ln(1/frcpa(1+ 55/2^-8))
+data8 0xcc0b1a008d53ab76,0x3ffc // ln(1/frcpa(1+ 56/2^-8))
+data8 0xcfb6203844b3209b,0x3ffc // ln(1/frcpa(1+ 57/2^-8))
+data8 0xd2c73949a47a19f5,0x3ffc // ln(1/frcpa(1+ 58/2^-8))
+data8 0xd5daae18b49d6695,0x3ffc // ln(1/frcpa(1+ 59/2^-8))
+data8 0xd8f08248cf7e8019,0x3ffc // ln(1/frcpa(1+ 60/2^-8))
+data8 0xdca7749f1b3e540e,0x3ffc // ln(1/frcpa(1+ 61/2^-8))
+data8 0xdfc28e033aaaf7c7,0x3ffc // ln(1/frcpa(1+ 62/2^-8))
+data8 0xe2e012a5f91d2f55,0x3ffc // ln(1/frcpa(1+ 63/2^-8))
+data8 0xe600064ed9e292a8,0x3ffc // ln(1/frcpa(1+ 64/2^-8))
+data8 0xe9226cce42b39f60,0x3ffc // ln(1/frcpa(1+ 65/2^-8))
+data8 0xec4749fd97a28360,0x3ffc // ln(1/frcpa(1+ 66/2^-8))
+data8 0xef6ea1bf57780495,0x3ffc // ln(1/frcpa(1+ 67/2^-8))
+data8 0xf29877ff38809091,0x3ffc // ln(1/frcpa(1+ 68/2^-8))
+data8 0xf5c4d0b245cb89be,0x3ffc // ln(1/frcpa(1+ 69/2^-8))
+data8 0xf8f3afd6fcdef3aa,0x3ffc // ln(1/frcpa(1+ 70/2^-8))
+data8 0xfc2519756be1abc7,0x3ffc // ln(1/frcpa(1+ 71/2^-8))
+data8 0xff59119f503e6832,0x3ffc // ln(1/frcpa(1+ 72/2^-8))
+data8 0x8147ce381ae0e146,0x3ffd // ln(1/frcpa(1+ 73/2^-8))
+data8 0x82e45f06cb1ad0f2,0x3ffd // ln(1/frcpa(1+ 74/2^-8))
+data8 0x842f5c7c573cbaa2,0x3ffd // ln(1/frcpa(1+ 75/2^-8))
+data8 0x85ce471968c8893a,0x3ffd // ln(1/frcpa(1+ 76/2^-8))
+data8 0x876e8305bc04066d,0x3ffd // ln(1/frcpa(1+ 77/2^-8))
+data8 0x891012678031fbb3,0x3ffd // ln(1/frcpa(1+ 78/2^-8))
+data8 0x8a5f1493d766a05f,0x3ffd // ln(1/frcpa(1+ 79/2^-8))
+data8 0x8c030c778c56fa00,0x3ffd // ln(1/frcpa(1+ 80/2^-8))
+data8 0x8da85df17e31d9ae,0x3ffd // ln(1/frcpa(1+ 81/2^-8))
+data8 0x8efa663e7921687e,0x3ffd // ln(1/frcpa(1+ 82/2^-8))
+data8 0x90a22b6875c6a1f8,0x3ffd // ln(1/frcpa(1+ 83/2^-8))
+data8 0x91f62cc8f5d24837,0x3ffd // ln(1/frcpa(1+ 84/2^-8))
+data8 0x93a06cfc3857d980,0x3ffd // ln(1/frcpa(1+ 85/2^-8))
+data8 0x94f66d5e6fd01ced,0x3ffd // ln(1/frcpa(1+ 86/2^-8))
+data8 0x96a330156e6772f2,0x3ffd // ln(1/frcpa(1+ 87/2^-8))
+data8 0x97fb3582754ea25b,0x3ffd // ln(1/frcpa(1+ 88/2^-8))
+data8 0x99aa8259aad1bbf2,0x3ffd // ln(1/frcpa(1+ 89/2^-8))
+data8 0x9b0492f6227ae4a8,0x3ffd // ln(1/frcpa(1+ 90/2^-8))
+data8 0x9c5f8e199bf3a7a5,0x3ffd // ln(1/frcpa(1+ 91/2^-8))
+data8 0x9e1293b9998c1daa,0x3ffd // ln(1/frcpa(1+ 92/2^-8))
+data8 0x9f6fa31e0b41f308,0x3ffd // ln(1/frcpa(1+ 93/2^-8))
+data8 0xa0cda11eaf46390e,0x3ffd // ln(1/frcpa(1+ 94/2^-8))
+data8 0xa22c8f029cfa45aa,0x3ffd // ln(1/frcpa(1+ 95/2^-8))
+data8 0xa3e48badb7856b34,0x3ffd // ln(1/frcpa(1+ 96/2^-8))
+data8 0xa5459a0aa95849f9,0x3ffd // ln(1/frcpa(1+ 97/2^-8))
+data8 0xa6a79c84480cfebd,0x3ffd // ln(1/frcpa(1+ 98/2^-8))
+data8 0xa80a946d0fcb3eb2,0x3ffd // ln(1/frcpa(1+ 99/2^-8))
+data8 0xa96e831a3ea7b314,0x3ffd // ln(1/frcpa(1+100/2^-8))
+data8 0xaad369e3dc544e3b,0x3ffd // ln(1/frcpa(1+101/2^-8))
+data8 0xac92e9588952c815,0x3ffd // ln(1/frcpa(1+102/2^-8))
+data8 0xadfa035aa1ed8fdc,0x3ffd // ln(1/frcpa(1+103/2^-8))
+data8 0xaf6219eae1ad6e34,0x3ffd // ln(1/frcpa(1+104/2^-8))
+data8 0xb0cb2e6d8160f753,0x3ffd // ln(1/frcpa(1+105/2^-8))
+data8 0xb2354249ad950f72,0x3ffd // ln(1/frcpa(1+106/2^-8))
+data8 0xb3a056e98ef4a3b4,0x3ffd // ln(1/frcpa(1+107/2^-8))
+data8 0xb50c6dba52c6292a,0x3ffd // ln(1/frcpa(1+108/2^-8))
+data8 0xb679882c33876165,0x3ffd // ln(1/frcpa(1+109/2^-8))
+data8 0xb78c07429785cedc,0x3ffd // ln(1/frcpa(1+110/2^-8))
+data8 0xb8faeb8dc4a77d24,0x3ffd // ln(1/frcpa(1+111/2^-8))
+data8 0xba6ad77eb36ae0d6,0x3ffd // ln(1/frcpa(1+112/2^-8))
+data8 0xbbdbcc915e9bee50,0x3ffd // ln(1/frcpa(1+113/2^-8))
+data8 0xbd4dcc44f8cf12ef,0x3ffd // ln(1/frcpa(1+114/2^-8))
+data8 0xbec0d81bf5b531fa,0x3ffd // ln(1/frcpa(1+115/2^-8))
+data8 0xc034f19c139186f4,0x3ffd // ln(1/frcpa(1+116/2^-8))
+data8 0xc14cb69f7c5e55ab,0x3ffd // ln(1/frcpa(1+117/2^-8))
+data8 0xc2c2abbb6e5fd56f,0x3ffd // ln(1/frcpa(1+118/2^-8))
+data8 0xc439b2c193e6771e,0x3ffd // ln(1/frcpa(1+119/2^-8))
+data8 0xc553acb9d5c67733,0x3ffd // ln(1/frcpa(1+120/2^-8))
+data8 0xc6cc96e441272441,0x3ffd // ln(1/frcpa(1+121/2^-8))
+data8 0xc8469753eca88c30,0x3ffd // ln(1/frcpa(1+122/2^-8))
+data8 0xc962cf3ce072b05c,0x3ffd // ln(1/frcpa(1+123/2^-8))
+data8 0xcadeba8771f694aa,0x3ffd // ln(1/frcpa(1+124/2^-8))
+data8 0xcc5bc08d1f72da94,0x3ffd // ln(1/frcpa(1+125/2^-8))
+data8 0xcd7a3f99ea035c29,0x3ffd // ln(1/frcpa(1+126/2^-8))
+data8 0xcef93860c8a53c35,0x3ffd // ln(1/frcpa(1+127/2^-8))
+data8 0xd0192f68a7ed23df,0x3ffd // ln(1/frcpa(1+128/2^-8))
+data8 0xd19a201127d3c645,0x3ffd // ln(1/frcpa(1+129/2^-8))
+data8 0xd2bb92f4061c172c,0x3ffd // ln(1/frcpa(1+130/2^-8))
+data8 0xd43e80b2ee8cc8fc,0x3ffd // ln(1/frcpa(1+131/2^-8))
+data8 0xd56173601fc4ade4,0x3ffd // ln(1/frcpa(1+132/2^-8))
+data8 0xd6e6637efb54086f,0x3ffd // ln(1/frcpa(1+133/2^-8))
+data8 0xd80ad9f58f3c8193,0x3ffd // ln(1/frcpa(1+134/2^-8))
+data8 0xd991d1d31aca41f8,0x3ffd // ln(1/frcpa(1+135/2^-8))
+data8 0xdab7d02231484a93,0x3ffd // ln(1/frcpa(1+136/2^-8))
+data8 0xdc40d532cde49a54,0x3ffd // ln(1/frcpa(1+137/2^-8))
+data8 0xdd685f79ed8b265e,0x3ffd // ln(1/frcpa(1+138/2^-8))
+data8 0xde9094bbc0e17b1d,0x3ffd // ln(1/frcpa(1+139/2^-8))
+data8 0xe01c91b78440c425,0x3ffd // ln(1/frcpa(1+140/2^-8))
+data8 0xe14658f26997e729,0x3ffd // ln(1/frcpa(1+141/2^-8))
+data8 0xe270cdc2391e0d23,0x3ffd // ln(1/frcpa(1+142/2^-8))
+data8 0xe3ffce3a2aa64922,0x3ffd // ln(1/frcpa(1+143/2^-8))
+data8 0xe52bdb274ed82887,0x3ffd // ln(1/frcpa(1+144/2^-8))
+data8 0xe6589852e75d7df6,0x3ffd // ln(1/frcpa(1+145/2^-8))
+data8 0xe786068c79937a7d,0x3ffd // ln(1/frcpa(1+146/2^-8))
+data8 0xe91903adad100911,0x3ffd // ln(1/frcpa(1+147/2^-8))
+data8 0xea481236f7d35bb0,0x3ffd // ln(1/frcpa(1+148/2^-8))
+data8 0xeb77d48c692e6b14,0x3ffd // ln(1/frcpa(1+149/2^-8))
+data8 0xeca84b83d7297b87,0x3ffd // ln(1/frcpa(1+150/2^-8))
+data8 0xedd977f4962aa158,0x3ffd // ln(1/frcpa(1+151/2^-8))
+data8 0xef7179a22f257754,0x3ffd // ln(1/frcpa(1+152/2^-8))
+data8 0xf0a450d139366ca7,0x3ffd // ln(1/frcpa(1+153/2^-8))
+data8 0xf1d7e0524ff9ffdb,0x3ffd // ln(1/frcpa(1+154/2^-8))
+data8 0xf30c29036a8b6cae,0x3ffd // ln(1/frcpa(1+155/2^-8))
+data8 0xf4412bc411ea8d92,0x3ffd // ln(1/frcpa(1+156/2^-8))
+data8 0xf576e97564c8619d,0x3ffd // ln(1/frcpa(1+157/2^-8))
+data8 0xf6ad62fa1b5f172f,0x3ffd // ln(1/frcpa(1+158/2^-8))
+data8 0xf7e499368b55c542,0x3ffd // ln(1/frcpa(1+159/2^-8))
+data8 0xf91c8d10abaffe22,0x3ffd // ln(1/frcpa(1+160/2^-8))
+data8 0xfa553f7018c966f3,0x3ffd // ln(1/frcpa(1+161/2^-8))
+data8 0xfb8eb13e185d802c,0x3ffd // ln(1/frcpa(1+162/2^-8))
+data8 0xfcc8e3659d9bcbed,0x3ffd // ln(1/frcpa(1+163/2^-8))
+data8 0xfe03d6d34d487fd2,0x3ffd // ln(1/frcpa(1+164/2^-8))
+data8 0xff3f8c7581e9f0ae,0x3ffd // ln(1/frcpa(1+165/2^-8))
+data8 0x803e029e280173ae,0x3ffe // ln(1/frcpa(1+166/2^-8))
+data8 0x80dca10cc52d0757,0x3ffe // ln(1/frcpa(1+167/2^-8))
+data8 0x817ba200632755a1,0x3ffe // ln(1/frcpa(1+168/2^-8))
+data8 0x821b05f3b01d6774,0x3ffe // ln(1/frcpa(1+169/2^-8))
+data8 0x82bacd623ff19d06,0x3ffe // ln(1/frcpa(1+170/2^-8))
+data8 0x835af8c88e7a8f47,0x3ffe // ln(1/frcpa(1+171/2^-8))
+data8 0x83c5f8299e2b4091,0x3ffe // ln(1/frcpa(1+172/2^-8))
+data8 0x8466cb43f3d87300,0x3ffe // ln(1/frcpa(1+173/2^-8))
+data8 0x850803a67c80ca4b,0x3ffe // ln(1/frcpa(1+174/2^-8))
+data8 0x85a9a1d11a23b461,0x3ffe // ln(1/frcpa(1+175/2^-8))
+data8 0x864ba644a18e6e05,0x3ffe // ln(1/frcpa(1+176/2^-8))
+data8 0x86ee1182dcc432f7,0x3ffe // ln(1/frcpa(1+177/2^-8))
+data8 0x875a925d7e48c316,0x3ffe // ln(1/frcpa(1+178/2^-8))
+data8 0x87fdaa109d23aef7,0x3ffe // ln(1/frcpa(1+179/2^-8))
+data8 0x88a129ed4becfaf2,0x3ffe // ln(1/frcpa(1+180/2^-8))
+data8 0x89451278ecd7f9cf,0x3ffe // ln(1/frcpa(1+181/2^-8))
+data8 0x89b29295f8432617,0x3ffe // ln(1/frcpa(1+182/2^-8))
+data8 0x8a572ac5a5496882,0x3ffe // ln(1/frcpa(1+183/2^-8))
+data8 0x8afc2d0ce3b2dadf,0x3ffe // ln(1/frcpa(1+184/2^-8))
+data8 0x8b6a69c608cfd3af,0x3ffe // ln(1/frcpa(1+185/2^-8))
+data8 0x8c101e106e899a83,0x3ffe // ln(1/frcpa(1+186/2^-8))
+data8 0x8cb63de258f9d626,0x3ffe // ln(1/frcpa(1+187/2^-8))
+data8 0x8d2539c5bd19e2b1,0x3ffe // ln(1/frcpa(1+188/2^-8))
+data8 0x8dcc0e064b29e6f1,0x3ffe // ln(1/frcpa(1+189/2^-8))
+data8 0x8e734f45d88357ae,0x3ffe // ln(1/frcpa(1+190/2^-8))
+data8 0x8ee30cef034a20db,0x3ffe // ln(1/frcpa(1+191/2^-8))
+data8 0x8f8b0515686d1d06,0x3ffe // ln(1/frcpa(1+192/2^-8))
+data8 0x90336bba039bf32f,0x3ffe // ln(1/frcpa(1+193/2^-8))
+data8 0x90a3edd23d1c9d58,0x3ffe // ln(1/frcpa(1+194/2^-8))
+data8 0x914d0de2f5d61b32,0x3ffe // ln(1/frcpa(1+195/2^-8))
+data8 0x91be0c20d28173b5,0x3ffe // ln(1/frcpa(1+196/2^-8))
+data8 0x9267e737c06cd34a,0x3ffe // ln(1/frcpa(1+197/2^-8))
+data8 0x92d962ae6abb1237,0x3ffe // ln(1/frcpa(1+198/2^-8))
+data8 0x9383fa6afbe2074c,0x3ffe // ln(1/frcpa(1+199/2^-8))
+data8 0x942f0421651c1c4e,0x3ffe // ln(1/frcpa(1+200/2^-8))
+data8 0x94a14a3845bb985e,0x3ffe // ln(1/frcpa(1+201/2^-8))
+data8 0x954d133857f861e7,0x3ffe // ln(1/frcpa(1+202/2^-8))
+data8 0x95bfd96468e604c4,0x3ffe // ln(1/frcpa(1+203/2^-8))
+data8 0x9632d31cafafa858,0x3ffe // ln(1/frcpa(1+204/2^-8))
+data8 0x96dfaabd86fa1647,0x3ffe // ln(1/frcpa(1+205/2^-8))
+data8 0x9753261fcbb2a594,0x3ffe // ln(1/frcpa(1+206/2^-8))
+data8 0x9800c11b426b996d,0x3ffe // ln(1/frcpa(1+207/2^-8))
+data8 0x9874bf4d45ae663c,0x3ffe // ln(1/frcpa(1+208/2^-8))
+data8 0x99231f5ee9a74f79,0x3ffe // ln(1/frcpa(1+209/2^-8))
+data8 0x9997a18a56bcad28,0x3ffe // ln(1/frcpa(1+210/2^-8))
+data8 0x9a46c873a3267e79,0x3ffe // ln(1/frcpa(1+211/2^-8))
+data8 0x9abbcfc621eb6cb6,0x3ffe // ln(1/frcpa(1+212/2^-8))
+data8 0x9b310cb0d354c990,0x3ffe // ln(1/frcpa(1+213/2^-8))
+data8 0x9be14cf9e1b3515c,0x3ffe // ln(1/frcpa(1+214/2^-8))
+data8 0x9c5710b8cbb73a43,0x3ffe // ln(1/frcpa(1+215/2^-8))
+data8 0x9ccd0abd301f399c,0x3ffe // ln(1/frcpa(1+216/2^-8))
+data8 0x9d7e67f3bdce8888,0x3ffe // ln(1/frcpa(1+217/2^-8))
+data8 0x9df4ea81a99daa01,0x3ffe // ln(1/frcpa(1+218/2^-8))
+data8 0x9e6ba405a54514ba,0x3ffe // ln(1/frcpa(1+219/2^-8))
+data8 0x9f1e21c8c7bb62b3,0x3ffe // ln(1/frcpa(1+220/2^-8))
+data8 0x9f956593f6b6355c,0x3ffe // ln(1/frcpa(1+221/2^-8))
+data8 0xa00ce1092e5498c3,0x3ffe // ln(1/frcpa(1+222/2^-8))
+data8 0xa0c08309c4b912c1,0x3ffe // ln(1/frcpa(1+223/2^-8))
+data8 0xa1388a8c6faa2afa,0x3ffe // ln(1/frcpa(1+224/2^-8))
+data8 0xa1b0ca7095b5f985,0x3ffe // ln(1/frcpa(1+225/2^-8))
+data8 0xa22942eb47534a00,0x3ffe // ln(1/frcpa(1+226/2^-8))
+data8 0xa2de62326449d0a3,0x3ffe // ln(1/frcpa(1+227/2^-8))
+data8 0xa357690f88bfe345,0x3ffe // ln(1/frcpa(1+228/2^-8))
+data8 0xa3d0a93f45169a4b,0x3ffe // ln(1/frcpa(1+229/2^-8))
+data8 0xa44a22f7ffe65f30,0x3ffe // ln(1/frcpa(1+230/2^-8))
+data8 0xa500c5e5b4c1aa36,0x3ffe // ln(1/frcpa(1+231/2^-8))
+data8 0xa57ad064eb2ebbc2,0x3ffe // ln(1/frcpa(1+232/2^-8))
+data8 0xa5f5152dedf4384e,0x3ffe // ln(1/frcpa(1+233/2^-8))
+data8 0xa66f9478856233ec,0x3ffe // ln(1/frcpa(1+234/2^-8))
+data8 0xa6ea4e7cca02c32e,0x3ffe // ln(1/frcpa(1+235/2^-8))
+data8 0xa765437325341ccf,0x3ffe // ln(1/frcpa(1+236/2^-8))
+data8 0xa81e21e6c75b4020,0x3ffe // ln(1/frcpa(1+237/2^-8))
+data8 0xa899ab333fe2b9ca,0x3ffe // ln(1/frcpa(1+238/2^-8))
+data8 0xa9157039c51ebe71,0x3ffe // ln(1/frcpa(1+239/2^-8))
+data8 0xa991713433c2b999,0x3ffe // ln(1/frcpa(1+240/2^-8))
+data8 0xaa0dae5cbcc048b3,0x3ffe // ln(1/frcpa(1+241/2^-8))
+data8 0xaa8a27ede5eb13ad,0x3ffe // ln(1/frcpa(1+242/2^-8))
+data8 0xab06de228a9e3499,0x3ffe // ln(1/frcpa(1+243/2^-8))
+data8 0xab83d135dc633301,0x3ffe // ln(1/frcpa(1+244/2^-8))
+data8 0xac3fb076adc7fe7a,0x3ffe // ln(1/frcpa(1+245/2^-8))
+data8 0xacbd3cbbe47988f1,0x3ffe // ln(1/frcpa(1+246/2^-8))
+data8 0xad3b06b1a5dc57c3,0x3ffe // ln(1/frcpa(1+247/2^-8))
+data8 0xadb90e94af887717,0x3ffe // ln(1/frcpa(1+248/2^-8))
+data8 0xae3754a218f7c816,0x3ffe // ln(1/frcpa(1+249/2^-8))
+data8 0xaeb5d9175437afa2,0x3ffe // ln(1/frcpa(1+250/2^-8))
+data8 0xaf349c322e9c7cee,0x3ffe // ln(1/frcpa(1+251/2^-8))
+data8 0xafb39e30d1768d1c,0x3ffe // ln(1/frcpa(1+252/2^-8))
+data8 0xb032df51c2c93116,0x3ffe // ln(1/frcpa(1+253/2^-8))
+data8 0xb0b25fd3e6035ad9,0x3ffe // ln(1/frcpa(1+254/2^-8))
+data8 0xb1321ff67cba178c,0x3ffe // ln(1/frcpa(1+255/2^-8))
+//
+data8 0xC7DC2985D3B44557,0x3FCA // A00
+//
+// polynomial approximation of ln(GAMMA(x)), 1 <= x < 2.25
+// [0.875,1.25)
+data8 0xBF9A04F7E40C8498,0x3FAB79D8D9380F03 // C17,C16
+data8 0xBFB3B63609CA0CBD,0x3FB5564EA1675539 // C13,C12
+data8 0xBFBC806766F48C41,0x3FC010B36CDA773A // C9,C8
+data8 0xD45CE0BD54BE3D67,0xBFFC // C5
+data8 0xCD26AADF559676D0,0xBFFD // C3
+data8 0x93C467E37DB0C7A7,0xBFFE // C1
+data8 0xBFB10C251723B123,0x3FB2669DAD69A12D // C15,C14
+data8 0xBFB748A3CFCE4717,0x3FB9A01DEE29966A // C11,C10
+data8 0xBFC2703A1D85497E,0x3FC5B40CB0FD353C // C7,C6
+data8 0x8A8991563ECBBA5D,0x3FFD // C4
+data8 0xD28D3312983E9844,0x3FFE // C2
+data8 0,0                       // C0
+// [1.25,1.75)
+data8 0xBF12680486396DE6,0x3F23C51FC332CD9D // C17,C16
+data8 0xBF422633DA3A1496,0x3F4CC70680768857 // C13,C12
+data8 0xBF6E2F1A1F804B5D,0x3F78FCE02A032428 // C9,C8
+data8 0x864D46FA895985C1,0xBFFA // C5
+data8 0x97213C6E35E12043,0xBFFC // C3
+data8 0x8A8A42A401D979B7,0x3FC7 // C1
+data8 0xBF2E098A8A2332A8,0x3F370E61B73B205C // C15,C14
+data8 0xBF56F9849D3BC6CC,0x3F6283126F58D7F4 // C11,C10
+data8 0xBF851F9F9516A98F,0x3F9266E797A1433F // C7,C6
+data8 0x845A14A6A81B0638,0x3FFB // C4
+data8 0xF7B95E4771C55C99,0x3FFD // C2
+data8 0xF8CDCDE61C520E0F,0xBFFB // C0
+// [1.75,2.25)
+data8 0xBEA01D7AFA5D8F52,0x3EB1010986E60253 // C17,C16
+data8 0xBEE3CBEDB4C918AA,0x3EF580F6D9D0F72D // C13,C12
+data8 0xBF2D3FD4C7F68563,0x3F40B36AF884AE9A // C9,C8
+data8 0xF2027E10C7B051EC,0xBFF7 // C5
+data8 0x89F000D2ABB03401,0xBFFB // C3
+data8 0xD8773039049E70B6,0x3FFD // C1
+data8 0xBEC112CD07CFC31A,0x3ED2528A428D30E1 // C15,C14
+data8 0xBF078DE5618D8C9F,0x3F1A127AD811A53D // C11,C10
+data8 0xBF538AC5C2BF540D,0x3F67ADD6EADB5718 // C7,C6
+data8 0xA8991563EC243383,0x3FF9 // C4
+data8 0xA51A6625307D3230,0x3FFD // C2
+data8 0,0                       // C0
+//
+// polynomial approximation of ln(sin(Pi*x)/(Pi*x)), 9 <= x <= 0.5
+data8 0xBFDC1BF0931AE591,0x3FD36D6D6CE263D7 //S28,S26
+data8 0xBFBD516F4FD9FB18,0xBFBBE1703F315086 //S20,S18
+data8 0xAAB5A3CCEFCD3628,0xBFFC //S12
+data8 0x80859B5C318E19A5,0xBFFD //S8
+data8 0x8A8991563EC7EB33,0xBFFE //S4
+data8 0xBFD23AB9E6CC88AC,0xBF9957F5146FC7AF //S24,S22
+data8 0xBFC007B324E23040,0xBFC248DEC29CAC4A //S16,S14
+data8 0xCD00EFF2F8F86899,0xBFFC //S10
+data8 0xADA06587FACD668B,0xBFFD //S6
+data8 0xD28D3312983E98A0,0xBFFF //S2
+//
+data8 0x8090F777D7942F73,0x4001 // PR01
+data8 0xE5B521193CF61E63,0x4000 // PR11
+data8 0xC02C000000001939 // (-15;-14)
+data8 0x0000000000000233 // (-15;-14)
+data8 0xC02A000000016124 // (-14;-13)
+data8 0x0000000000002BFB // (-14;-13)
+data8 0xC02800000011EED9 // (-13;-12)
+data8 0x0000000000025CBB // (-13;-12)
+data8 0xC026000000D7322A // (-12;-11)
+data8 0x00000000001E1095 // (-12;-11)
+data8 0xC0240000093F2777 // (-11;-10)
+data8 0x00000000013DD3DC // (-11;-10)
+data8 0xC02200005C7768FB // (-10;-9)
+data8 0x000000000C9539B9 // (-10;-9)
+data8 0xC02000034028B3F9 // (-9;-8)
+data8 0x000000007570C565 // (-9;-8)
+data8 0xC01C0033FDEDFE1F // (-8;-7)
+data8 0x00000007357E670E // (-8;-7)
+data8 0xC018016B25897C8D // (-7;-6)
+data8 0x000000346DC5D639 // (-7;-6)
+data8 0xC014086A57F0B6D9 // (-6;-5)
+data8 0x0000010624DD2F1B // (-6;-5)
+data8 0xC010284E78599581 // (-5;-4)
+data8 0x0000051EB851EB85 // (-5;-4)
+data8 0xC009260DBC9E59AF // (-4;-3)
+data8 0x000028F5C28F5C29 // (-4;-3)
+data8 0xC003A7FC9600F86C // (-3;-2)
+data8 0x0000666666666666 // (-3;-2)
+data8 0xCC15879606130890,0x4000 // PR21
+data8 0xB42FE3281465E1CC,0x4000 // PR31
+//
+data8 0x828185F0B95C9916,0x4001 // PR00
+//
+data8 0xD4D3C819E4E5654B,0x4000 // PR10
+data8 0xA82FBBA4FCC75298,0x4000 // PR20
+data8 0xC02DFFFFFFFFFE52 // (-15;-14)
+data8 0x000000000000001C // (-15;-14)
+data8 0xC02BFFFFFFFFE6C7 // (-14;-13)
+data8 0x00000000000001A6 // (-14;-13)
+data8 0xC029FFFFFFFE9EDC // (-13;-12)
+data8 0x0000000000002BFB // (-13;-12)
+data8 0xC027FFFFFFEE1127 // (-12;-11)
+data8 0x000000000001EEC8 // (-12;-11)
+data8 0xC025FFFFFF28CDD4 // (-11;-10)
+data8 0x00000000001E1095 // (-11;-10)
+data8 0xC023FFFFF6C0D7C0 // (-10;-9)
+data8 0x000000000101B2B3 // (-10;-9)
+data8 0xC021FFFFA3884BD0 // (-9;-8)
+data8 0x000000000D6BF94D // (-9;-8)
+data8 0xC01FFFF97F8159CF // (-8;-7)
+data8 0x00000000C9539B89 // (-8;-7)
+data8 0xC01BFFCBF76B86F0 // (-7;-6)
+data8 0x00000007357E670E // (-7;-6)
+data8 0xC017FE92F591F40D // (-6;-5)
+data8 0x000000346DC5D639 // (-6;-5)
+data8 0xC013F7577A6EEAFD // (-5;-4)
+data8 0x00000147AE147AE1 // (-5;-4)
+data8 0xC00FA471547C2FE5 // (-4;-3)
+data8 0x00000C49BA5E353F // (-4;-3)
+data8 0xC005FB410A1BD901 // (-3;-2)
+data8 0x000053F7CED91687 // (-3;-2)
+data8 0x80151BB918A293AA,0x4000 // PR30
+data8 0xB3C9F8F47422A314,0x400B // PRN
+//
+// right negative roots
+//(-3;-2)
+data8 0x40BFCF8B90BE7F6B,0x40B237623345EFC3 // A15,A14
+data8 0x407A92EFB03B281E,0x40728700C7819759 // A11,A10
+data8 0x403809F04EF4D0F2,0x4038D32F682D9593 // A7,A6
+data8 0xB4A5302C53C2F2D8,0x3FFF // A3
+data8 0xC1FF4B357A9B0383,0x3FFF // A1
+data8 0x409C46632EB4B2D3,0x4091A72AFA2148F5 // A13,A12
+data8 0x4059297AC79A88DB,0x40548EAA7BE7FA6B // A9,A8
+data8 0x4017339FE04B227F,0x4021718D7CA09E02 // A5,A4
+data8 0x9B775D8017AAE668,0x4001 // A2
+data8 0x8191DB68FF4366A1,0x3FC9 // A0
+//(-4;-3)
+data8 0x425260910D35307B,0x422668F5BE7983BB // A15,A14
+data8 0x41A4454DBE4BEE43,0x41799CA93F6EA817 // A11,A10
+data8 0x40FBB97AA1400F31,0x40D293C3F7ADAB15 // A7,A6
+data8 0xE089B8926AE4517B,0x4005 // A3
+data8 0xF90532F97D630C69,0x4001 // A1
+data8 0x41F9F0CF98C5F2EA,0x41D026336C6BF394 // A13,A12
+data8 0x415057F61156D5B8,0x41251EA3055CB754 // A9,A8
+data8 0x40A99A6337D9FC2B,0x408267203D776151 // A5,A4
+data8 0xCEA694BB8A8827A9,0x4003 // A2
+data8 0xF4B02F1D73D30EED,0x3FCD // A0
+//(-5;-4)
+data8 0x4412365489340979,0x43C86441BAFDEE39 // A15,A14
+data8 0x42ED68FCB19352DD,0x42A45FCE3905CD6F // A11,A10
+data8 0x41CD14FE49FD4FCA,0x41855E3DBFA89744 // A7,A6
+data8 0xAACD88D954E0EC16,0x400B // A3
+data8 0xD652E7A490B0DCDF,0x4003 // A1
+data8 0x437F52608E0E752A,0x433560E0633E33D5 // A13,A12
+data8 0x425C83998976DE3D,0x421433DCCD3B473B // A9,A8
+data8 0x4140261EB5732106,0x40F96D18E21AE6CC // A5,A4
+data8 0xA220AE6C09FA8A0E,0x4007 // A2
+data8 0xCC1682D17A2B5A58,0xBFCF // A0
+//(-6;-5)
+data8 0x4630E41D6386CF5A,0x45C2E7992C628C8C // A15,A14
+data8 0x447AABEC714F913A,0x440EDCAB45339F3A // A11,A10
+data8 0x42C9A8D00C97E3CE,0x425F7D8D5BEAB44D // A7,A6
+data8 0x929EC2B1FB95BB5B,0x4012 // A3
+data8 0xF6B970414D717D38,0x4005 // A1
+data8 0x45545E578976F6A2,0x44E738288DD52686 // A13,A12
+data8 0x43A20921FEC49492,0x433557FD7C6A41B3 // A9,A8
+data8 0x41F3E01773761DB4,0x418A225DF2DA6C47 // A5,A4
+data8 0xE7661976117F9312,0x400B // A2
+data8 0xC33C13FEE07494DE,0x3FCF // A0
+//(-7;-6)
+data8 0x4898F1E6133305AD,0x4802C5306FE4A850 // A15,A14
+data8 0x463FD37946B44094,0x45A8D489B784C2DD // A11,A10
+data8 0x43E9500995815F06,0x4354F21E2FEE6DF5 // A7,A6
+data8 0xEF281D1E1BBE10BD,0x4019 // A3
+data8 0xB4EF24F1D78C2029,0x4008 // A1
+data8 0x476AB1D5930011E5,0x46D4867E77BFB622 // A13,A12
+data8 0x45139151ECDEF7C5,0x447F3A2BC6BF466F // A9,A8
+data8 0x42C1D3D50713FA40,0x422F9C7B52556A1B // A5,A4
+data8 0xFE711A4267CEA83A,0x4010 // A2
+data8 0xD11E91B3FF8F4B94,0xBFD2 // A0
+//(-8;-7)
+data8 0x4B39E57569811B6E,0x4A7656073EB1FA21 // A15,A14
+data8 0x482C9B24A516B0BB,0x47698FF55139C62B // A11,A10
+data8 0x452393E2BC8E8D04,0x44628E1C710DA478 // A7,A6
+data8 0x9F2A95AF1B7A773F,0x4022 // A3
+data8 0x9DA03D51C303C918,0x400B // A1
+data8 0x49B24C241A3D5BCB,0x48F01CB936ECDA67 // A13,A12
+data8 0x46A712B3425C6797,0x45E5164114BD6DA1 // A9,A8
+data8 0x43A216A356069D01,0x42E25E42A45E2108 // A5,A4
+data8 0xC1F42ED57BBC2529,0x4016 // A2
+data8 0xB1C7B615A7DCA8A9,0xBFD7 // A0
+//(-9;-8)
+data8 0x4E09D478E5EE857D,0x4D1647782106E9AB // A15,A14
+data8 0x4A3C7F4D51927548,0x49497954796D743A // A11,A10
+data8 0x467387BD6AF0CBDF,0x4582843E134111D2 // A7,A6
+data8 0x9F003C6DE9666513,0x402B // A3
+data8 0x9D8447F6BF99950A,0x400E // A1
+data8 0x4C22364D238C61A9,0x4B300B18050AB940 // A13,A12
+data8 0x4857004D64215772,0x4765074E448C3C9A // A9,A8
+data8 0x44920E9EA07BF624,0x43A257BEC94BBF48 // A5,A4
+data8 0xC1D1C49AC5B2A4B4,0x401C // A2
+data8 0x9A749AF9F2D2E688,0x3FDB // A0
+//(-10;-9)
+data8 0x5102C7C43EA26C83,0x4FDCD174DEB0426B // A15,A14
+data8 0x4C6A036195CD5BAD,0x4B44ABB52B65628A // A11,A10
+data8 0x47D6439374B98FED,0x46B2C3903EF44D7D // A7,A6
+data8 0xE25BAF73AB8A7DB3,0x4034 // A3
+data8 0xB130901CA6D81B61,0x4011 // A1
+data8 0x4EB50BB0726AE206,0x4D907A96E6D2B6E2 // A13,A12
+data8 0x4A20975D78EAF01A,0x48FAF79C9C3E7908 // A9,A8
+data8 0x459044144129A247,0x446D6043FA3150A3 // A5,A4
+data8 0xF547997E083D9BA7,0x4022 // A2
+data8 0x977AF525A6ECA1BC,0x3FDC // A0
+//(-11;-10)
+data8 0x5420A5D5E90C6D73,0x52C4710A503DC67A // A15,A14
+data8 0x4EB2ED07BA88D2A8,0x4D581001ED9A5ECE // A11,A10
+data8 0x494A8A28E9E3DFEF,0x47F1E4E1E476793E // A7,A6
+data8 0xDD0C97E12D4A3378,0x403E // A3
+data8 0xDD7C12D5182FD543,0x4014 // A1
+data8 0x5167ED536877A072,0x500DF9AF21DDC0B6 // A13,A12
+data8 0x4BFEE6F04BC34FF8,0x4AA4175CEF736A5E // A9,A8
+data8 0x4698D1B4388FEC78,0x4541EDE7607A600D // A5,A4
+data8 0xBF9F645F282AC552,0x4029 // A2
+data8 0xAE1BBE4D3CDACCF4,0x3FE1 // A0
+//(-12;-11)
+data8 0x575F0EEF5FB7D4C0,0x55CBB7302B211A7C // A15,A14
+data8 0x5113A4F1825C7CB2,0x4F822A0D46E0605A // A11,A10
+data8 0x4ACED38FC8BE069A,0x493E3B56D2649F18 // A7,A6
+data8 0x8FA8FF5DF8B72D5E,0x4049 // A3
+data8 0x9845417E8598D642,0x4018 // A1
+data8 0x5437780541C3F2D3,0x52A56279B563C1B2 // A13,A12
+data8 0x4DF0F71A48C50188,0x4C600B358988DEBF // A9,A8
+data8 0x47AE7EE95BDA3DE9,0x46200599DC16B18F // A5,A4
+data8 0xB5249F914932E55D,0x4030 // A2
+data8 0xEAE760CD2C086094,0x3FE5 // A0
+//(-13;-12)
+data8 0x5ABA5848651F6D18,0x58EF60D8A817650B // A15,A14
+data8 0x538A8CA86E13EFB1,0x51C05DBD4D01076D // A11,A10
+data8 0x4C607594C339D259,0x4A9585BD5BF932BB // A7,A6
+data8 0xF26D282C36EC3611,0x4053 // A3
+data8 0xE467DF4810EE7EEE,0x401B // A1
+data8 0x5721D9BA485E8CC3,0x5555AF2CCFB2104D // A13,A12
+data8 0x4FF4619A17B14EA6,0x4E29B2F29EB9F8C4 // A9,A8
+data8 0x48CCF27629D46E79,0x47044715F991A63D // A5,A4
+data8 0xCBC92FB9BDAA95A9,0x4037 // A2
+data8 0xFB743A426163665B,0xBFE6 // A0
+//(-14;-13)
+data8 0x5E3295B24B353EAA,0x5C2B447E29796F20 // A15,A14
+data8 0x5615A35CB5EAFAE5,0x54106AB089C95CAF // A11,A10
+data8 0x4DFEC7D93501900A,0x4BF8C4C685F01B83 // A7,A6
+data8 0x820899603D9A74D5,0x405F // A3
+data8 0xB9949919933821CB,0x401F // A1
+data8 0x5A23373DB9A995AC,0x581CBA0AF7F53009 // A13,A12
+data8 0x520929836BB304CD,0x500386409A7076DA // A9,A8
+data8 0x49F480173FEAF90B,0x47F1ACB14B810793 // A5,A4
+data8 0x86881B8674DBF205,0x403F // A2
+data8 0x8CF3CC35AA2C5F90,0x3FED // A0
+//(-15;-14)
+data8 0x61C37D53BE0029D6,0x5F80667CD9D68354 // A15,A14
+data8 0x58B3F01898E6605B,0x567149652116DB6A // A11,A10
+data8 0x4FA82FA4F5D35B00,0x4D663DB00832DF8F // A7,A6
+data8 0xAE426731C9B94996,0x406A // A3
+data8 0xA264C84BE3708F3F,0x4023 // A1
+data8 0x5D3B254BC1C806A8,0x5AF72E736048B553 // A13,A12
+data8 0x542E476505104BB0,0x51EAD96CDC4FB48F // A9,A8
+data8 0x4B25095F498DB134,0x48E4B9FDEBFE24AB // A5,A4
+data8 0xCE076A5A116C1D34,0x4046 // A2
+data8 0x940013871A15050B,0x3FF1 // A0
+//
+// left negative roots
+//(-3;-2)
+data8 0x41AEB7998DBE2B2C,0xC19053D8FAC05DF7 // A16,A15
+data8 0x4133197BF1ADEAF9,0xC1150728B9B82072 // A12,A11
+data8 0x40BDBA65E74F4526,0xC0A12239BEEF8F72 // A8,A7
+data8 0xFA8256664F99E2AA,0x4004 // A4
+data8 0x9933F9E132D2A5DB,0x4002 // A2
+data8 0x416FFB167B85F77C,0xC15166AE0ACCF87C // A14,A13
+data8 0x40F75815106322C0,0xC0DA2D23C59C348D // A10,A9
+data8 0x4084373F7CC42043,0xC0685884581F8C61 // A6,A5
+data8 0xA0C2D6186460FF9D,0xC003 // A3
+data8 0xF5096D48258CA0AD,0xBFFF // A1
+//(-4;-3)
+data8 0xC3E5BD233016D4B9,0x43A084DAD2D94AB1 // A15,A14
+data8 0xC2CCFFF5E5AED722,0x4286D143AC7D29A6 // A11,A10
+data8 0xC1B7DBBE0680D07B,0x4173E8F3ABB79CED // A7,A6
+data8 0xE929ACEA59799BAF,0xC00A // A3
+data8 0xA5CCECB362B21E1C,0xC003 // A1
+data8 0xC357EED873871B81,0x43128E0B873204FC // A13,A12
+data8 0xC242225FA76E8450,0x41FD2F76AE7386CE // A9,A8
+data8 0xC13116F7806D0C7A,0x40EE8F829F141025 // A5,A4
+data8 0xFBB6F57021B5B397,0x4006 // A2
+data8 0xEEE019B4C05AC269,0xBFCB // A0
+//(-5;-4)
+data8 0xC626A52FE8AAA100,0x45B9FD1F4DDFE31E // A15,A14
+data8 0xC473812A5675F08B,0x440738530AECC254 // A11,A10
+data8 0xC2C5068B3F94AC27,0x425A8C5C539A500B // A7,A6
+data8 0x869FBFF732F20C3A,0xC012 // A3
+data8 0xE91251F7CF25A655,0xC005 // A1
+data8 0xC54C18CB48E5DA0F,0x44E07BD36FF561DF // A13,A12
+data8 0xC39BEC120D2FEBEA,0x4330FFA5388435BE // A9,A8
+data8 0xC1F13D5D163B7FB5,0x418752A6F5AC0F39 // A5,A4
+data8 0xDA99E33C51D360F0,0x400B // A2
+data8 0x9F47A66A2F53D9B9,0x3FD1 // A0
+//(-6;-5)
+data8 0xC8970DAC16B6D59E,0x480170728306FD76 // A15,A14
+data8 0xC63E0E5030604CF3,0x45A7924D74D57C65 // A11,A10
+data8 0xC3E8684E41730FC6,0x43544D54EA2E5B9A // A7,A6
+data8 0xEB7404450C47C5F4,0xC019 // A3
+data8 0xB30FB521D2C19F8B,0xC008 // A1
+data8 0xC768F34D35DF6320,0x46D348B3BB2E68B8 // A13,A12
+data8 0xC512AC2FE5EA638E,0x447DF44BC7FC5E17 // A9,A8
+data8 0xC2C15EA6B0AAFEF9,0x422EF5D308DBC420 // A5,A4
+data8 0xFBCEE5BCA70FD3A3,0x4010 // A2
+data8 0x8589A7CFFE0A3E86,0xBFD5 // A0
+//(-7;-6)
+data8 0xCB3995A0CC961E5A,0x4A7615C6C7116ADD // A15,A14
+data8 0xC82C5AFE0BF9C427,0x47695BD2F367668B // A11,A10
+data8 0xC52377E70BA14CF5,0x4462775E859E4392 // A7,A6
+data8 0x9EC8ED6E4C3D4DBE,0xC022 // A3
+data8 0x9D5FBD2E75520E65,0xC00B // A1
+data8 0xC9B21BB881A4DDF8,0x48EFEAB06FBA0207 // A13,A12
+data8 0xC6A6E8550CBC188F,0x45E4F3D26238B099 // A9,A8
+data8 0xC3A20427DF1B110A,0x42E24F3D636F2E4E // A5,A4
+data8 0xC1A4D12A82280CFB,0x4016 // A2
+data8 0xEF46D8DCCA9E8197,0x3FD2 // A0
+//(-8;-7)
+data8 0xCE0946982B27DE5B,0x4D15DBC6664E2DD2 // A15,A14
+data8 0xCA3C769F6B3B2B93,0x49497251CD0C4363 // A11,A10
+data8 0xC67384066C47F489,0x458281393433AB28 // A7,A6
+data8 0x9EF3459926D0F14F,0xC02B // A3
+data8 0x9D7BB7F2600DFF0B,0xC00E // A1
+data8 0xCC22351326C939A7,0x4B3009431C4F1D3F // A13,A12
+data8 0xC856FAADDD48815D,0x476502BC3ECA040C // A9,A8
+data8 0xC4920C2A84173810,0x43A255C052525F99 // A5,A4
+data8 0xC1C73B6554011EFA,0x401C // A2
+data8 0x954612700ADF8317,0xBFD8 // A0
+//(-9;-8)
+data8 0xD102F5CC7B590D3A,0x4FDD0F1C30E4EB22 // A15,A14
+data8 0xCC6A02912B0DF650,0x4B44AB18E4FCC159 // A11,A10
+data8 0xC7D64314B4A2FAAB,0x46B2C334AE5E2D34 // A7,A6
+data8 0xE2598724F7E28E99,0xC034 // A3
+data8 0xB12F6FE2E195452C,0xC011 // A1
+data8 0xCEB507747AF9356A,0x4D907802C08BA48F // A13,A12
+data8 0xCA2096E3DC29516F,0x48FAF6ED046A1DB7 // A9,A8
+data8 0xC59043D21BA5EE56,0x446D5FE468B30450 // A5,A4
+data8 0xF5460A8196B59C83,0x4022 // A2
+data8 0xB108F35A8EDA92D5,0xBFDD // A0
+//(-10;-9)
+data8 0xD420430D91F8265B,0x52C406CAAAC9E0EE // A15,A14
+data8 0xCEB2ECDDDAA3DAD1,0x4D580FDA97F92E3A // A11,A10
+data8 0xC94A8A192341B5D4,0x47F1E4D8C690D07B // A7,A6
+data8 0xDD0C5F920C2F0D2B,0xC03E // A3
+data8 0xDD7BED3631657B48,0xC014 // A1
+data8 0xD167F410E64E90A4,0x500DFFED20F714A7 // A13,A12
+data8 0xCBFEE6D9043169E9,0x4AA4174F64B40AA7 // A9,A8
+data8 0xC698D1A9AF0AB9C2,0x4541EDE14987A887 // A5,A4
+data8 0xBF9F43D461B3DE6E,0x4029 // A2
+data8 0xF3891A50642FAF26,0x3FE1 // A0
+//(-11;-10)
+data8 0xD75F0EEAF769D42A,0x55CBB72C8869183A // A15,A14
+data8 0xD113A4EF80394F77,0x4F822A0B96B3ECA9 // A11,A10
+data8 0xCACED38DC75763CB,0x493E3B5522D2D028 // A7,A6
+data8 0x8FA8FB5C92533701,0xC049 // A3
+data8 0x98453EDB9339C24E,0xC018 // A1
+data8 0xD43778026CCD4B20,0x52A5627753273B9B // A13,A12
+data8 0xCDF0F718DD7E1214,0x4C600B34582911EB // A9,A8
+data8 0xC7AE7EE7F112362C,0x46200599439C264F // A5,A4
+data8 0xB5249C335342B5BC,0x4030 // A2
+data8 0x881550711D143475,0x3FE4 // A0
+//(-12;-11)
+data8 0xDAB9C724EEEE2BBB,0x58EEC971340EDDBA // A15,A14
+data8 0xD38A8C8AE63BD8BF,0x51C05DB21CEE00D3 // A11,A10
+data8 0xCC607594C311C12D,0x4A9585BD5BE6AB57 // A7,A6
+data8 0xF26D282C36EC0E66,0xC053 // A3
+data8 0xE467DF1FA674BFAE,0xC01B // A1
+data8 0xD721DE506999AA9C,0x5555B34F71B45132 // A13,A12
+data8 0xCFF4619A476BF76F,0x4E29B2F2BBE7A67E // A9,A8
+data8 0xC8CCF27629D48EDC,0x47044715F991AB46 // A5,A4
+data8 0xCBC92FB9BDAA928D,0x4037 // A2
+data8 0xCE27C4F01CF53284,0xBFE6 // A0
+//(-13;-12)
+data8 0xDE3295B24355C5A1,0x5C2B447E298B562D // A15,A14
+data8 0xD615A35CB5E92103,0x54106AB089C95E8C // A11,A10
+data8 0xCDFEC7D935019005,0x4BF8C4C685F01B83 // A7,A6
+data8 0x820899603D9A74D5,0xC05F // A3
+data8 0xB9949916F8DF4AC4,0xC01F // A1
+data8 0xDA23373DBA0B7548,0x581CBA0AF7F45C01 // A13,A12
+data8 0xD20929836BB30934,0x500386409A7076D6 // A9,A8
+data8 0xC9F480173FEAF90B,0x47F1ACB14B810793 // A5,A4
+data8 0x86881B8674DBF205,0x403F // A2
+data8 0x8CFAFA9A142C1FF0,0x3FED // A0
+//(-14;-13)
+data8 0xE1C33F356FA2C630,0x5F8038B8AA919DD7 // A15,A14
+data8 0xD8B3F0167E14982D,0x5671496400BAE0DB // A11,A10
+data8 0xCFA82FA4F5D25C3E,0x4D663DB008328C58 // A7,A6
+data8 0xAE426731C9B94980,0xC06A // A3
+data8 0xA264C84BB8A66F86,0xC023 // A1
+data8 0xDD3B26E34762ED1E,0x5AF72F76E3C1B793 // A13,A12
+data8 0xD42E476507E3D06E,0x51EAD96CDD881DFA // A9,A8
+data8 0xCB25095F498DB15F,0x48E4B9FDEBFE24B5 // A5,A4
+data8 0xCE076A5A116C1D32,0x4046 // A2
+data8 0x94001BF5A24966F5,0x3FF1 // A0
+//(-15;-14)
+data8 0xE56DB8B72D7156FF,0x62EAB0CDB22539BE // A15,A14
+data8 0xDB63D76B0D3457E7,0x58E254823D0AE4FF // A11,A10
+data8 0xD15F060BF548404A,0x4EDE65C20CD4E961 // A7,A6
+data8 0x900DA565ED76C19D,0xC076 // A3
+data8 0x9868C809852DA712,0xC027 // A1
+data8 0xE067CCDA0408AAF0,0x5DE5A79C5C5C54AF // A13,A12
+data8 0xD6611ADBF5958ED0,0x53E0294092BE9677 // A9,A8
+data8 0xCC5EA28D90EE8C5D,0x49E014930EF336EE // A5,A4
+data8 0xB57930DCE7A61AE8,0x404E // A2
+data8 0x976BEC1F30DF151C,0x3FF5 // A0
+LOCAL_OBJECT_END(lgamma_data)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_lgamma)
+
+{ .mfi
+      getf.exp      GR_SignExp = f8
+      frcpa.s1      FR_C,p9 = f1,f8
+      mov           GR_ExpMask = 0x1ffff
+}
+{ .mfi
+      addl          GR_ad_Data = @ltoff(lgamma_data),gp
+      fcvt.fx.s1    FR_int_N = f8
+      mov           GR_2_25 = 0x4002 // 2.25
+};;
+{ .mfi
+      getf.d        GR_ArgAsIs = f8
+      fclass.m      p13,p0 = f8,0x1EF // is x NaTVal, NaN,
+                                      // +/-0, +/-INF or +/-deno?
+      mov           GR_ExpBias = 0xFFFF
+}
+{ .mfi
+      ld8           GR_ad_Data = [GR_ad_Data]
+      fcvt.fx.trunc.s1 FR_int_Ntrunc = f8
+      mov           GR_ExpOf256 = 0x10007
+};;
+{ .mfi
+      mov           GR_ExpOf2 = 0x10000
+      fcmp.lt.s1    p14,p15 = f8,f0 // p14 if x<0
+      dep.z         GR_Ind = GR_SignExp,8,4
+}
+{ .mfi
+      and           GR_Exp = GR_SignExp,GR_ExpMask
+      fma.s1        FR_2 = f1,f1,f1
+      cmp.lt        p10,p0 = GR_SignExp,GR_ExpBias
+};;
+{ .mfi
+      add           GR_ad_1 = 0xB80,GR_ad_Data
+      fnorm.s1      FR_NormX = f8
+      shr.u         GR_Arg = GR_ArgAsIs,48
+}
+{ .mib
+      add           GR_ad_Co = GR_Ind,GR_ad_Data
+      add           GR_ad_Ce = 0x10,GR_ad_Data
+      // jump if the input argument is NaTVal, NaN, +/-0, +/-INF or +/-deno
+(p13) br.cond.spnt  lgamma_spec
+};;
+lgamma_common:
+{ .mfi
+      ldfpd         FR_LocalMin,FR_05 = [GR_ad_1],16
+      fmerge.se     FR_x = f1,f8
+      add           GR_ad_2 = 0xBC0,GR_ad_Data
+}
+{ .mfb
+      add           GR_ad_Ce = GR_Ind,GR_ad_Ce
+      fms.s1        FR_w = f8,f1,f1 // x-1
+      // jump if the input argument is positive and  less than 1.0
+(p10) br.cond.spnt  lgamma_0_1
+};;
+{ .mfi
+      ldfe          FR_C01 = [GR_ad_Co],32
+      fnma.s1       FR_InvX = FR_C,f8,f1 // NR iteration #1
+(p15) cmp.lt.unc    p8,p0 = GR_ExpOf256,GR_SignExp
+}
+{ .mib
+      ldfe          FR_C11 = [GR_ad_Ce],32
+(p15) cmp.lt.unc    p11,p0 = GR_Arg,GR_2_25
+      // jump if the input argument isn't less than 512.0
+(p8)  br.cond.spnt  lgamma_pstirling
+};;
+{ .mfi
+      ldfe          FR_C21 = [GR_ad_Co],32
+(p14) fms.s1        FR_r = FR_C,f8,f1 // reduced arg for log(x)
+(p14) cmp.lt.unc    p0,p9 = GR_Exp,GR_ExpOf256
+}
+{ .mib
+      ldfe          FR_C31 = [GR_ad_Ce],32
+      add           GR_ad_Co7 = 0x12C0,GR_ad_2
+      // jump if the input argument is from range [1.0; 2.25)
+(p11) br.cond.spnt  lgamma_1_2
+};;
+{ .mfi
+      ldfe          FR_C41 = [GR_ad_Co],32
+      fcvt.xf       FR_N = FR_int_N
+      add           GR_ad_Ce7 = 0x1310,GR_ad_2
+}
+{ .mfb
+      ldfe          FR_C51 = [GR_ad_Ce],32
+(p14) fma.s1        FR_5 = FR_2,FR_2,f1
+      // jump if the input argument is less or equal to -512.0
+(p9)  br.cond.spnt  lgamma_negstirling
+};;
+{ .mfi
+      ldfe          FR_C61 = [GR_ad_Co],32
+(p14) fcvt.xf       FR_Ntrunc = FR_int_Ntrunc
+      shr           GR_Ind = GR_Ind,4
+}
+{ .mfi
+      ldfe          FR_C71 = [GR_ad_Ce],32
+(p14) fma.s1        FR_Xp1 = f1,f1,FR_NormX // x+1
+      cmp.eq        p6,p7 = GR_ExpOf2,GR_SignExp
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      ldfe          FR_C81 = [GR_ad_Co],32
+(p6)  fma.s1        FR_x = f0,f0,FR_NormX
+      shladd        GR_Offs7 = GR_Ind,2,GR_Ind // (ind*16)*5
+}
+{ .mfi
+      ldfe          FR_C91 = [GR_ad_Ce],32
+(p7)  fms.s1        FR_x = FR_x,f1,f1
+      add           GR_ad_Co7 = 0x800,GR_ad_Data
+};;
+{ .mfi
+      ldfe          FR_CA1 = [GR_ad_Co],32
+(p14) fma.s1        FR_3 = f1,f1,FR_2
+      shladd        GR_Offs7 = GR_Ind,1,GR_Offs7 // (ind*16)*7
+}
+{ .mfi
+      ldfe          FR_C00 = [GR_ad_Ce],32
+(p14) fma.s1        FR_Xp4 = FR_2,FR_2,FR_NormX
+      add           GR_ad_Ce7 = 0x810,GR_ad_Data
+};;
+{ .mfi
+      ldfe          FR_C10 = [GR_ad_Co],32
+(p6)  fms.s1        FR_Xm2 = FR_w,f1,f1
+      add           GR_ad_Co7 = GR_ad_Co7,GR_Offs7
+}
+{ .mfi
+      ldfe          FR_C20 = [GR_ad_Ce],32
+(p14) fma.s1        FR_r2 = FR_r,FR_r,f0 // log(x)
+      add           GR_ad_Ce7 = GR_ad_Ce7,GR_Offs7
+};;
+{ .mfi
+      ldfe          FR_C30 = [GR_ad_Co],32
+(p14) fms.s1        FR_Xf = FR_NormX,f1,FR_N  // xf = x - [x]
+(p14) mov           GR_Arg17 = 0xC031 // -17
+}
+{ .mfi
+      ldfe          FR_C40 = [GR_ad_Ce],32
+(p14) fma.s1        FR_Xp5 = FR_5,f1,FR_NormX
+(p14) sub           GR_Exp = GR_Exp,GR_ExpBias
+};;
+{ .mfi
+      ldfe          FR_C50 = [GR_ad_Co7],32
+(p14) fms.s1        FR_Xfr = FR_Xp1,f1,FR_Ntrunc // xfr = (x+1) - [x]
+(p14) cmp.lt.unc    p13,p0 = GR_Arg,GR_Arg17
+}
+{ .mfb
+      ldfe          FR_C60 = [GR_ad_Ce7],32
+(p14) fma.s1        FR_Xp10 = FR_5,FR_2,FR_NormX
+      // jump if the input argument is negative and great than -17.0
+(p13) br.cond.spnt  lgamma_negrecursion
+};;
+{ .mfi
+      ldfe          FR_C70 = [GR_ad_Co7],32
+      fma.s1        FR_C01 = FR_x,f1,FR_C01
+(p14) add           GR_ad_Ce = 0x1310,GR_ad_2
+}
+{ .mfi
+      ldfe          FR_C80 = [GR_ad_Ce7],32
+      fma.s1        FR_C11 = FR_x,f1,FR_C11
+(p14) add           GR_ad_Co = 0x12C0,GR_ad_2
+};;
+{ .mfi
+      ldfe          FR_C90 = [GR_ad_Co7],32
+      fma.s1        FR_C21 = FR_x,f1,FR_C21
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_CA0 = [GR_ad_Ce7],32
+      fma.s1        FR_C31 = FR_x,f1,FR_C31
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_CN = [GR_ad_Co7],32
+      fma.s1        FR_C41 = FR_x,f1,FR_C41
+      nop.i         0
+}
+{ .mfi
+(p14) ldfpd         FR_P5,FR_P4 = [GR_ad_1],16
+      fma.s1        FR_C51 = FR_x,f1,FR_C51
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfpd         FR_P3,FR_P2 = [GR_ad_2],16
+      fma.s1        FR_C61 = FR_x,f1,FR_C61
+      nop.i         0
+}
+{ .mfi
+(p14) ldfe          FR_Ln2 = [GR_ad_1]
+      fma.s1        FR_C71 = FR_x,f1,FR_C71
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfpd         FR_S28,FR_S26 = [GR_ad_Co],16
+      fma.s1        FR_C81 = FR_x,f1,FR_C81
+      add           GR_ad_2 = 0x60,GR_ad_2
+}
+{ .mfi
+(p14) ldfpd         FR_S24,FR_S22 = [GR_ad_Ce],16
+      fma.s1        FR_C91 = FR_x,f1,FR_C91
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfpd         FR_S20,FR_S18 = [GR_ad_Co],16
+      fma.s1        FR_CA1 = FR_x,f1,FR_CA1
+      nop.i         0
+}
+{ .mfi
+(p14) ldfpd         FR_S16,FR_S14 = [GR_ad_Ce],16
+      fma.s1        FR_C01 = FR_C01,FR_x,FR_C00
+      nop.i         0
+};;
+{ .mfi
+(p14) getf.exp      GR_SignExp = FR_Xf
+      fma.s1        FR_C11 = FR_C11,FR_x,FR_C10
+      nop.i         0
+}
+{ .mfi
+(p14) ldfe          FR_S12 = [GR_ad_Co],16
+      fma.s1        FR_C21 = FR_C21,FR_x,FR_C20
+      nop.i         0
+};;
+{ .mfi
+(p14) getf.sig      GR_Sig = FR_Xf
+(p14) frcpa.s1      FR_InvXf,p0 = f1,FR_Xf
+      nop.i         0
+}
+{ .mfi
+(p14) ldfe          FR_S10 = [GR_ad_Ce],16
+      fma.s1        FR_C41 = FR_C41,FR_x,FR_C40
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfe          FR_S8 = [GR_ad_Co],16
+      fma.s1        FR_C51 = FR_C51,FR_x,FR_C50
+      nop.i         0
+}
+{ .mfi
+(p14) ldfe          FR_S6 = [GR_ad_Ce],16
+      fma.s1        FR_C61 = FR_C61,FR_x,FR_C60
+(p14) and           GR_Expf = GR_SignExp,GR_ExpMask
+};;
+{ .mfi
+(p14) sub           GR_Expf = GR_Expf,GR_ExpBias
+      fma.s1        FR_C71 = FR_C71,FR_x,FR_C70
+(p14) shl           GR_Ind = GR_Sig,1
+}
+{ .mfi
+(p14) ldfe          FR_S4 = [GR_ad_Co],16
+      fma.s1        FR_C81 = FR_C81,FR_x,FR_C80
+(p14) cmp.eq.unc    p8,p0 = 0,GR_Sig
+};;
+{ .mfi
+(p14) setf.sig      FR_int_Nf = GR_Expf
+      fma.s1        FR_C91 = FR_C91,FR_x,FR_C90
+(p14) shr.u         GR_Ind = GR_Ind,56
+}
+{ .mfb
+(p14) ldfe          FR_S2 = [GR_ad_Ce],16
+      fma.s1        FR_CA1 = FR_CA1,FR_x,FR_CA0
+      // jump if the input argument is integer number from range (-512.0;-17.0]
+(p8)  br.cond.spnt  lgamma_singularity
+};;
+{ .mfi
+(p14) getf.sig      GR_Sig = FR_int_Ntrunc
+      fma.s1        FR_C01 = FR_C01,FR_C11,f0
+      nop.i         0
+}
+{ .mfi
+(p14) shladd        GR_ad_T = GR_Ind,4,GR_ad_2
+      fma.s1        FR_C31 = FR_C31,FR_x,FR_C30
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfe          FR_Tf = [GR_ad_T]
+(p14) fms.s1        FR_rf = FR_InvXf,FR_Xf,f1 // reduced arg for log({x})
+(p14) extr.u        GR_Ind = GR_ArgAsIs,44,8
+}
+{ .mfi
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+      fma.s1        FR_C21 = FR_C21,FR_C41,f0
+      mov           GR_SignOfGamma = 1
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C51 = FR_C51,FR_C61,f0
+(p14) tbit.z.unc    p8,p0 = GR_Sig,0
+}
+{ .mfi
+(p14) shladd        GR_ad_T = GR_Ind,4,GR_ad_2
+(p6)  fma.s1        FR_CN = FR_CN,FR_Xm2,f0
+      nop.i         0
+};;
+{ .mfi
+(p14) setf.sig      FR_int_N = GR_Exp
+      fma.s1        FR_C71 = FR_C71,FR_C81,f0
+(p8)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_Xf2 = FR_Xf,FR_Xf,f0
+      nop.i         0
+};;
+{ .mfi
+(p14) ldfe          FR_T = [GR_ad_T]
+      fma.s1        FR_C91 = FR_C91,FR_CA1,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_C01 = FR_C01,FR_C31,f0
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+(p14) fma.s1        FR_P54 = FR_P5,FR_r,FR_P4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p14) fma.s1        FR_P54f = FR_P5,FR_rf,FR_P4
+      // jump if the input argument is non-integer from range (-512.0;-17.0]
+(p14) br.cond.spnt  lgamma_negpoly
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C51,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C71 = FR_C71,FR_C91,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_CN  = FR_C01,FR_CN,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C71,f0
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.d.s0      f8 = FR_C21,FR_CN,f0
+      br.ret.sptk   b0 // exit for arguments from range [2.25; 512.0)
+};;
+// branch for calculating of ln(GAMMA(x)) for -512 < x < -17
+//---------------------------------------------------------------------
+.align 32
+lgamma_negpoly:
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf4 = FR_Xf2,FR_Xf2,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf2,FR_S26
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S24 = FR_S24,FR_Xf2,FR_S22
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S20 = FR_S20,FR_Xf2,FR_S18
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S16 = FR_S16,FR_Xf2,FR_S14
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S12 = FR_S12,FR_Xf2,FR_S10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S8 = FR_S8,FR_Xf2,FR_S6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S4 = FR_S4,FR_Xf2,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rf2 = FR_rf,FR_rf,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P3,FR_rf,FR_P2 // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r3 = FR_r2,FR_r,f0 // log(x)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_Nf = FR_int_Nf // log({x})
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf4,FR_S24
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf8 = FR_Xf4,FR_Xf4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S20 = FR_S20,FR_Xf4,FR_S16
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C51,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S12 = FR_S12,FR_Xf4,FR_S8
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C71 = FR_C71,FR_C91,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_P10 = FR_r2,FR_05,FR_r // log(x)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54 = FR_P54,FR_r2,FR_P32 // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_P10f = FR_rf2,FR_05,FR_rf // log({x})
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_N = FR_int_N // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rf3 = FR_rf2,FR_rf,f0 // log({x})
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54f = FR_P54f,FR_rf2,FR_P32f // log({x})
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf8,FR_S20
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_TpNxLn2f = FR_Nf,FR_Ln2,FR_Tf // log({x})
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_CN  = FR_C01,FR_CN,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C71,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54 = FR_P54,FR_r3,FR_P10 // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_TpNxLn2 = FR_N,FR_Ln2,FR_T // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54f = FR_P54f,FR_rf3,FR_P10f // log({x})
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf8,FR_S12
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_C21 = FR_C21,FR_CN,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnX = FR_TpNxLn2,f1,FR_P54 // log(x)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnXf = FR_TpNxLn2f,f1,FR_P54f // log({x})
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf4,FR_S4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnX = FR_LnX,f1,FR_LnXf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_S28 = FR_S28,FR_Xf2,FR_C21
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fms.d.s0      f8 = FR_S28,f1,FR_LnX
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for x >= 512
+//---------------------------------------------------------------------
+.align 32
+lgamma_pstirling:
+{ .mfi
+      ldfpd         FR_P5,FR_P4 = [GR_ad_1],16
+      nop.f         0
+      and           GR_Exp = GR_SignExp,GR_ExpMask
+}
+{ .mfi
+      ldfpd         FR_P3,FR_P2 = [GR_ad_2],16
+      fma.s1        FR_InvX = FR_C,FR_InvX,FR_C // NR iteration #1
+      mov           GR_ExpBias = 0xffff
+};;
+{ .mfi
+      ldfe          FR_Ln2 = [GR_ad_1],16
+      nop.f         0
+      sub           GR_Exp = GR_Exp,GR_ExpBias
+};;
+{ .mfi
+      ldfpd         FR_W4,FR_OvfBound = [GR_ad_2],16
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      setf.sig      FR_int_N = GR_Exp
+      fms.s1        FR_r = FR_C,f8,f1
+      nop.i         0
+};;
+{ .mmf
+      getf.sig      GR_Sig = FR_NormX
+      ldfe          FR_LnSqrt2Pi = [GR_ad_1],16
+      nop.f         0
+};;
+{ .mmf
+      ldfe          FR_W2 = [GR_ad_2],16
+      nop.m         0
+      fnma.s1       FR_InvX2 = FR_InvX,FR_NormX,f1 // NR iteration #2
+};;
+{ .mfi
+      add           GR_ad_2 = 0x40,GR_ad_2
+      nop.f         0
+      shl           GR_Ind = GR_Sig,1
+};;
+{ .mfi
+      mov           GR_SignOfGamma = 1
+      nop.f         0
+      shr.u         GR_Ind = GR_Ind,56
+};;
+{ .mfi
+      shladd        GR_ad_2 = GR_Ind,4,GR_ad_2
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+};;
+{ .mfi
+      ldfe          FR_T = [GR_ad_2]
+      fma.s1        FR_P54 = FR_P5,FR_r,FR_P4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcmp.le.s1    p6,p0 = FR_OvfBound,FR_NormX
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX2 = FR_InvX,FR_InvX2,FR_InvX // NR iteration #2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_N = FR_int_N
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+      // jump if x is great than OVERFLOW_BOUNDARY
+(p6)  br.cond.spnt  lgamma_overflow
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_r3 = FR_r2,FR_r,f0
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+      fnma.s1       FR_P10 = FR_r2,FR_05,FR_r
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54 = FR_P54,FR_r2,FR_P32
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_InvX = FR_InvX2,FR_NormX,f1 // NR iteration #3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_Xm05 = FR_NormX,f1,FR_05 // (x-1/2)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_TpNxLn2 = FR_N,FR_Ln2,FR_T
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54 = FR_P54,FR_r3,FR_P10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX = FR_InvX2,FR_InvX,FR_InvX2 // NR iteration #3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_LnSqrt2Pi = FR_LnSqrt2Pi,f1,FR_NormX // ln(sqrt(2*Pi))-x
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnX = FR_TpNxLn2,f1,FR_P54
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX2 = FR_InvX,FR_InvX,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // (x-1/2)*ln(x)+ln(sqrt(2*Pi))-x
+      fma.s1        FR_LnX = FR_LnX,FR_Xm05,FR_LnSqrt2Pi
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_W2 = FR_W4,FR_InvX2,FR_W2 // W2 + W4/x^2
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.d.s0      f8 = FR_InvX,FR_W2,FR_LnX
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for x < -512
+//---------------------------------------------------------------------
+.align 32
+lgamma_negstirling:
+{ .mfi
+      ldfpd         FR_P5,FR_P4 = [GR_ad_1],16
+      fms.s1        FR_Xf = FR_NormX,f1,FR_N  // xf = x - [x]
+      and           GR_Exp = GR_SignExp,GR_ExpMask
+}
+{ .mfi
+      ldfpd         FR_P3,FR_P2 = [GR_ad_2],16
+      fma.s1        FR_InvX = FR_C,FR_InvX,FR_C // NR iteration #1
+      mov           GR_0x30033 = 0x30033
+};;
+{ .mfi
+      ldfe          FR_Ln2 = [GR_ad_1],16
+      nop.f         0
+      extr.u        GR_Ind = GR_ArgAsIs,44,8
+}
+{ .mib
+      ldfd          FR_W4 = [GR_ad_2],16
+      // jump if x is less or equal to -2^52, i.e. x is big negative integer
+      cmp.leu.unc   p7,p0 = GR_0x30033,GR_SignExp
+(p7)  br.cond.spnt  lgamma_singularity
+};;
+{ .mfi
+      ldfpd         FR_S28,FR_S26 = [GR_ad_Co7],16
+      nop.f         0
+      add           GR_ad_LnT = 0x50,GR_ad_2
+}
+{ .mfi
+      ldfpd         FR_S24,FR_S22 = [GR_ad_Ce7],16
+      nop.f         0
+      mov           GR_ExpBias = 0xffff
+};;
+{ .mfi
+      ldfpd         FR_S20,FR_S18 = [GR_ad_Co7],16
+      nop.f         0
+      shladd        GR_ad_T = GR_Ind,4,GR_ad_LnT
+}
+{ .mfi
+      ldfpd         FR_S16,FR_S14 = [GR_ad_Ce7],16
+      nop.f         0
+      sub           GR_Exp = GR_Exp,GR_ExpBias
+};;
+{ .mfi
+      ldfe          FR_S12 = [GR_ad_Co7],16
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_S10 = [GR_ad_Ce7],16
+      fms.s1        FR_r = FR_C,f8,f1
+      nop.i         0
+};;
+{ .mmf
+      ldfe          FR_S8 = [GR_ad_Co7],16
+      ldfe          FR_S6 = [GR_ad_Ce7],16
+      nop.f         0
+};;
+{ .mfi
+      ldfe          FR_S4 = [GR_ad_Co7],16
+      fma.s1        FR_Xf2 = FR_Xf,FR_Xf,f0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_S2 = [GR_ad_Ce7],16
+      fnma.s1       FR_InvX2 = FR_InvX,FR_NormX,f1 // NR iteration #2
+      nop.i         0
+};;
+{ .mfi
+      setf.sig      FR_int_N = GR_Exp
+      frcpa.s1      FR_InvXf,p9 = f1,FR_Xf // 1/xf
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_LnSqrt2Pi = [GR_ad_1],16
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_SignExp = FR_Xf
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_W2 = [GR_ad_2],16
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_Xf
+      fma.s1        FR_P54 = FR_P5,FR_r,FR_P4
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_T = [GR_ad_T]
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      and           GR_Exp = GR_SignExp,GR_ExpMask
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_Xm05 = FR_NormX,f1,FR_05 // (x-1/2)
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX2 = FR_InvX,FR_InvX2,FR_InvX // NR iteration #2
+      extr.u        GR_Ind = GR_Sig,55,8
+}
+{ .mfi
+      sub           GR_Exp = GR_Exp,GR_ExpBias
+      fma.s1        FR_Xf4 = FR_Xf2,FR_Xf2,f0
+      cmp.eq        p6,p0 = 0,GR_Sig
+};;
+{ .mfi
+      setf.sig      FR_int_Nf = GR_Exp
+      fma.s1        FR_S28 = FR_S28,FR_Xf2,FR_S26
+      shladd        GR_ad_T = GR_Ind,4,GR_ad_LnT
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_S24 = FR_S24,FR_Xf2,FR_S22
+      // jump if the input argument is integer number from range (-512.0;-17.0]
+(p6)  br.cond.spnt  lgamma_singularity
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_int_Ntrunc
+      fma.s1        FR_S20 = FR_S20,FR_Xf2,FR_S18
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S16 = FR_S16,FR_Xf2,FR_S14
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_Tf = [GR_ad_T]
+      fma.s1        FR_S12 = FR_S12,FR_Xf2,FR_S10
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S8 = FR_S8,FR_Xf2,FR_S6
+      mov           GR_SignOfGamma = 1
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_rf = FR_InvXf,FR_Xf,f1 // reduced arg rf
+      tbit.z        p8,p0 = GR_Sig,0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r3 = FR_r2,FR_r,f0
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_N = FR_int_N
+(p8)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_InvX = FR_InvX2,FR_NormX,f1 // NR iteration #3
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_P54 = FR_P54,FR_r2,FR_P32
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+      fnma.s1       FR_P10 = FR_r2,FR_05,FR_r
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf8 = FR_Xf4,FR_Xf4,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf4,FR_S24
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S20 = FR_S20,FR_Xf4,FR_S16
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S12 = FR_S12,FR_Xf4,FR_S8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rf2 = FR_rf,FR_rf,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54f = FR_P5,FR_rf,FR_P4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P3,FR_rf,FR_P2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX = FR_InvX2,FR_InvX,FR_InvX2 // NR iteration #3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_Nf = FR_int_Nf
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnSqrt2Pi = FR_NormX,f1,FR_LnSqrt2Pi // x+ln(sqrt(2*Pi))
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54 = FR_P54,FR_r3,FR_P10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf8,FR_S20
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rf3 = FR_rf2,FR_rf,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_P10f = FR_rf2,FR_05,FR_rf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_TpNxLn2 = FR_N,FR_Ln2,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54f = FR_P54f,FR_rf2,FR_P32f
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_InvX2 = FR_InvX,FR_InvX,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf8,FR_S12
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S4 = FR_S4,FR_Xf2,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P54f = FR_P54f,FR_rf3,FR_P10f
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_TpNxLn2f = FR_Nf,FR_Ln2,FR_Tf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnX = FR_TpNxLn2,f1,FR_P54
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_W2 = FR_W4,FR_InvX2,FR_W2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S28 = FR_S28,FR_Xf4,FR_S4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnXf = FR_TpNxLn2f,f1,FR_P54f
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_LnX = FR_LnX,FR_Xm05,FR_LnSqrt2Pi
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnX = FR_InvX,FR_W2,FR_LnX
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_LnX = FR_S28,FR_Xf2,FR_LnX
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fms.d.s0      f8 = FR_LnX,f1,FR_LnXf
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for 0 <= x < 1
+//---------------------------------------------------------------------
+.align 32
+lgamma_0_1:
+{ .mfi
+      ldfpd         FR_P5,FR_P4 = [GR_ad_1],16
+      fms.s1        FR_x = FR_NormX,f1,f0 // x
+      mov           GR_Arg025 = 0x3FD0
+}
+{ .mfi
+      ldfpd         FR_P3,FR_P2 = [GR_ad_2],16
+      nop.f         0
+      add           GR_ad_Co = 0x1C40,GR_ad_Data
+};;
+{ .mfi
+      ldfe          FR_Ln2 = [GR_ad_1],0x50
+      nop.f         0
+      // p6 if arg < 0.25
+      cmp.lt        p6,p9 = GR_Arg,GR_Arg025
+}
+{ .mfi
+      add           GR_ad_2 = 0x40,GR_ad_2
+      nop.f         0
+      mov           GR_Arg075 = 0x3FE8
+};;
+{ .mfi
+      ldfpd         FR_Q8,FR_Q7 = [GR_ad_1],16
+      fma.s1        FR_w2 = FR_w,FR_w,f0
+      // p7 if 0.25 <= arg < 0.75
+      // p8 if 0.75 <= arg < 1.0
+(p9)  cmp.lt.unc    p7,p8 = GR_Arg,GR_Arg075
+}
+{ .mfi
+      mov           GR_Arg0875 = 0x3FEC
+      nop.f         0
+      sub           GR_Exp = GR_Exp,GR_ExpBias
+};;
+{ .mfi
+      ldfpd         FR_Q6,FR_Q5 = [GR_ad_2],16
+      nop.f         0
+(p8)  cmp.lt        p9,p0 = GR_Arg,GR_Arg0875
+}
+{ .mfi
+      ldfpd         FR_Q4,FR_Q3 = [GR_ad_1],16
+      nop.f         0
+      add           GR_ad_Ce = 0x60,GR_ad_Co
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+      ldfd          FR_Q2 = [GR_ad_2],16
+      fms.s1        FR_r = FR_C,f8,f1
+(p7)  mov           GR_Offs = 0xC0
+}
+{ .mfi
+      setf.sig      FR_int_N = GR_Exp
+      nop.f         0
+(p8)  mov           GR_Offs = 0x180
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+(p9)  add           GR_ad_Co = GR_Offs,GR_ad_Co
+(p8)  fms.s1        FR_x = FR_NormX,f1,f1 // x-1
+      nop.i         0
+}
+{ .mfi
+(p9)  add           GR_ad_Ce = GR_Offs,GR_ad_Ce
+(p7)  fms.s1        FR_x = FR_NormX,f1,FR_LocalMin // x-LocalMin
+      cmp.lt        p10,p0 = GR_Arg,GR_Arg0875
+};;
+lgamma_common_0_2:
+{ .mfi
+      ldfpd         FR_A17,FR_A16 = [GR_ad_Co],16
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_A15,FR_A14 = [GR_ad_Ce],16
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfpd         FR_A13,FR_A12 = [GR_ad_Co],16
+      nop.f         0
+(p10) extr.u        GR_Ind = GR_ArgAsIs,44,8
+}
+{ .mfi
+      ldfpd         FR_A11,FR_A10 = [GR_ad_Ce],16
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfpd         FR_A9,FR_A8 = [GR_ad_Co],16
+(p10) fnma.s1       FR_Q1 = FR_05,FR_w2,FR_w
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_A7,FR_A6 = [GR_ad_Ce],16
+(p10) fma.s1        FR_w3 = FR_w2,FR_w,f0
+      nop.i         0
+};;
+{ .mfi
+(p10) getf.exp      GR_SignExp_w = FR_w
+(p10) fma.s1        FR_w4 = FR_w2,FR_w2,f0
+      nop.i         0
+}
+{ .mfi
+(p10) shladd        GR_ad_2 = GR_Ind,4,GR_ad_2
+(p10) fma.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+};;
+{ .mfi
+(p10) ldfe          FR_T = [GR_ad_2]
+(p10) fma.s1        FR_P54 = FR_P5,FR_r,FR_P4
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A5 = [GR_ad_Co],16
+(p10) fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A4 = [GR_ad_Ce],16
+      fma.s1        FR_x2 = FR_x,FR_x,f0
+(p10) and           GR_Exp_w = GR_ExpMask, GR_SignExp_w
+}
+{ .mfi
+      ldfe          FR_A3 = [GR_ad_Co],16
+      nop.f         0
+(p10) mov           GR_fff9 = 0xfff9
+};;
+//    p13 <== large w __libm_lgamma
+//    p14 <== small w __libm_lgamma
+{ .mfi
+      ldfe          FR_A2 = [GR_ad_Ce],16
+(p10) fma.s1        FR_Q8 = FR_Q8,FR_w,FR_Q7
+(p10) cmp.ge.unc    p13,p14 = GR_Exp_w,GR_fff9
+}
+{ .mfi
+      ldfe          FR_A1 = [GR_ad_Co],16
+(p10) fma.s1        FR_Q6 = FR_Q6,FR_w,FR_Q5
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A0 = [GR_ad_Ce],16
+(p10) fma.s1        FR_Q4 = FR_Q4,FR_w,FR_Q3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Q2 = FR_Q2,FR_w3,FR_Q1
+      nop.i         0
+};;
+{ .mfi
+      // set p11 if signgum is 32-bit int
+      // set p12 if signgum is 64-bit int
+      cmp.eq        p12,p11 = 8,r34
+(p10) fma.s1        FR_r3 = FR_r2,FR_r,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fnma.s1       FR_P10 = FR_r2,FR_05,FR_r
+      mov           GR_SignOfGamma = 1
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p11) st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_A17 = FR_A17,FR_x,FR_A16
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p12) st8           [r33] = GR_SignOfGamma
+      fma.s1        FR_A15 = FR_A15,FR_x,FR_A14
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fcvt.xf       FR_N = FR_int_N
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_P54 = FR_P54,FR_r2,FR_P32
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A13 = FR_A13,FR_x,FR_A12
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A11 = FR_A11,FR_x,FR_A10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A9 = FR_A9,FR_x,FR_A8
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_x,FR_A6
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Qlo = FR_Q8,FR_w2,FR_Q6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_w6 = FR_w3,FR_w3,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Qhi = FR_Q4,FR_w4,FR_Q2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A5,FR_x,FR_A4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_TpNxLn2 = FR_N,FR_Ln2,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_x,FR_A2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_P54 = FR_P54,FR_r3,FR_P10
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A1,FR_x,FR_A0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A17 = FR_A17,FR_x2,FR_A15
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A13 = FR_A13,FR_x2,FR_A11
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A9 = FR_A9,FR_x2,FR_A7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_LnX = FR_Qlo,FR_w6,FR_Qhi
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A5,FR_x2,FR_A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_LnX = FR_TpNxLn2,f1,FR_P54
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A17 = FR_A17,FR_x4,FR_A13
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x8 = FR_x4,FR_x4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A9 = FR_A9,FR_x4,FR_A5
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A17 = FR_A17,FR_x8,FR_A9
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fms.s1        FR_A1 = FR_A1,f1,FR_LnX
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.d.s0      f8 = FR_A17,FR_x2,FR_A1
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for 1.0 <= x < 2.25
+//---------------------------------------------------------------------
+.align 32
+lgamma_1_2:
+{ .mfi
+      add           GR_ad_Co = 0x10B0,GR_ad_1
+      fcmp.eq.s1    p12,p0 = f1,FR_w
+      mov           GR_Arg125 = 0x3FF4
+}
+{ .mfi
+      add           GR_ad_Ce = 0x1110,GR_ad_1
+      nop.f         0
+      mov           GR_Arg175 = 0x3FFC
+};;
+{ .mfi
+      mov           GR_SignOfGamma = 1
+      fcmp.eq.s1    p13,p0 = f1,FR_NormX
+      cmp.lt        p6,p9 = GR_Arg,GR_Arg125 // 1.0 <= x < 1.25
+}
+{ .mfi
+      // set p10 if signgum is 32-bit int
+      // set p11 if signgum is 64-bit int
+      cmp.eq        p11,p10 = 8,r34
+      nop.f         0
+      cmp.ge        p8,p0 = GR_Arg,GR_Arg175 // x >= 1.75
+};;
+.pred.rel "mutex",p10,p11
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p10) st4           [r33] = GR_SignOfGamma
+(p12) fma.d.s0      f8 = f0,f0,f0
+(p9)  cmp.lt.unc    p7,p0 = GR_Arg,GR_Arg175 // 1.25 <= x < 1.75
+}
+{ .mib
+      // store sign of gamma(x) as 64-bit int
+(p11) st8           [r33] = GR_SignOfGamma
+      mov           GR_Offs = 0
+(p12) br.ret.spnt   b0 // fast exit for 2.0
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+(p7)  mov           GR_Offs = 0xC0
+(p7)  fms.s1        FR_x = FR_w,f1,FR_LocalMin
+      nop.i         0
+}
+{ .mfb
+(p8)  mov           GR_Offs = 0x180
+(p13) fma.d.s0      f8 = f0,f0,f0
+(p13) br.ret.spnt   b0 // fast exit for 1.0
+};;
+.pred.rel "mutex",p6,p8
+{ .mfi
+      add           GR_ad_Co = GR_ad_Co,GR_Offs
+(p8)  fms.s1        FR_x = FR_w,f1,f1
+      cmp.eq        p0,p10 = r0,r0
+}
+{ .mfb
+      add           GR_ad_Ce = GR_ad_Ce,GR_Offs
+(p6)  fma.s1        FR_x = f0,f0,FR_w
+      br.cond.sptk  lgamma_common_0_2
+};;
+// branch for calculating of ln(GAMMA(x)) for -17 < x < 0
+//---------------------------------------------------------------------
+.align 32
+lgamma_negrecursion:
+{ .mfi
+      getf.d        GR_ArgXfrAsIs = FR_Xfr
+      fma.s1        FR_Xp2 = FR_2,f1,FR_NormX
+      mov           GR_Arg05 = 0x3FE
+}
+{ .mfi
+      add           GR_ad_Roots = 0x1390,GR_ad_1
+      fma.s1        FR_NormX = FR_NormX,FR_Xfr,f0
+      mov           GR_Arg075 = 0x3FE8
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_int_Ntrunc
+      fma.s1        FR_Xp3 = FR_2,f1,FR_Xp1
+      shl           GR_Arg05 = GR_Arg05,52
+}
+{ .mfi
+      mov           GR_Arg025 = 0x3FD0
+      fma.s1        FR_Xp6 = FR_5,f1,FR_Xp1
+      add           GR_ad_Co = 0x1C40,GR_ad_Data
+};;
+{ .mfi
+      add           GR_ad_Dx = 8,GR_ad_Roots
+      fma.s1        FR_Xp7 = FR_2,f1,FR_Xp5
+      shr.u         GR_ArgXfr = GR_ArgXfrAsIs,48
+}
+{ .mfi
+      add           GR_ad_Ce = 0x60,GR_ad_Co
+      fma.s1        FR_Xp8 = FR_3,f1,FR_Xp5
+      cmp.lt        p6,p0 = GR_ArgXfrAsIs,GR_Arg05
+};;
+{ .mfi
+      and           GR_RootInd = 0xF,GR_Sig
+      fma.s1        FR_Xp9 = FR_2,FR_2,FR_Xp5
+      // p10 if arg < 0.25
+      cmp.lt        p10,p14 = GR_ArgXfr,GR_Arg025
+}
+{ .mfi
+(p6)  add           GR_ad_Roots = 0x120,GR_ad_Roots
+      fma.s1        FR_Xp11 = f1,f1,FR_Xp10
+(p6)  add           GR_ad_Dx = 0x120,GR_ad_Dx
+};;
+{ .mfi
+      shladd        GR_ad_Root = GR_RootInd,4,GR_ad_Roots
+      fma.s1        FR_Xp12 = FR_2,f1,FR_Xp10
+      // p11 if 0.25 <= arg < 0.75
+      // p12 if 0.75 <= arg < 1.0
+(p14) cmp.lt.unc    p11,p12 = GR_ArgXfr,GR_Arg075
+}
+{ .mfi
+      shladd        GR_ad_Dx = GR_RootInd,4,GR_ad_Dx
+      fma.s1        FR_Xp13 = FR_3,f1,FR_Xp10
+      cmp.eq        p0,p13 = 0,GR_Sig
+};;
+{ .mfi
+      ld8           GR_Root = [GR_ad_Root]
+      fma.s1        FR_Xp14 = FR_2,FR_2,FR_Xp10
+(p12) mov           GR_Offs = 0x180
+}
+{ .mfi
+      ldfd          FR_Root = [GR_ad_Root]
+      fma.s1        FR_Xp15 = FR_5,f1,FR_Xp10
+      and           GR_Sig = 0xF,GR_Sig
+};;
+{ .mfi
+      ld8           GR_Dx = [GR_ad_Dx]
+      fma.s1        FR_Xp16 = FR_3,FR_2,FR_Xp10
+(p13) cmp.ge.unc    p6,p0 = 0xD,GR_Sig
+}
+{ .mfi
+(p11) mov           GR_Offs = 0xC0
+(p13) fma.s1        FR_NormX = FR_NormX,FR_Xp1,f0
+(p13) cmp.ge.unc    p7,p0 = 0xB,GR_Sig
+};;
+{ .mfi
+(p14) add           GR_ad_Co = GR_Offs,GR_ad_Co
+(p6)  fma.s1        FR_Xp2 = FR_Xp2,FR_Xp3,f0
+(p13) cmp.ge.unc    p8,p0 = 0x9,GR_Sig
+}
+{ .mfi
+(p14) add           GR_ad_Ce = GR_Offs,GR_ad_Ce
+(p7)  fma.s1        FR_Xp4 = FR_Xp4,FR_Xp5,f0
+(p13) cmp.ge.unc    p9,p0 = 0x7,GR_Sig
+};;
+{ .mfi
+      ldfpd         FR_B17,FR_B16 = [GR_ad_Co],16
+(p8)  fma.s1        FR_Xp6 = FR_Xp6,FR_Xp7,f0
+(p13) cmp.ge.unc    p6,p0 = 0x5,GR_Sig
+}
+{ .mfi
+      ldfpd         FR_B15,FR_B14 = [GR_ad_Ce],16
+(p9)  fma.s1        FR_Xp8 = FR_Xp8,FR_Xp9,f0
+(p13) cmp.ge.unc    p7,p0 = 0x3,GR_Sig
+};;
+{ .mfi
+      ldfpd         FR_B13,FR_B12 = [GR_ad_Co],16
+(p6)  fma.s1        FR_Xp10 = FR_Xp10,FR_Xp11,f0
+(p13) cmp.ge.unc    p8,p0 = 0x1,GR_Sig
+}
+{ .mfi
+      ldfpd         FR_B11,FR_B10 = [GR_ad_Ce],16
+(p7)  fma.s1        FR_Xp12 = FR_Xp12,FR_Xp13,f0
+(p13) cmp.eq.unc    p9,p0 = 0,GR_Sig
+};;
+{ .mfi
+      ldfpd         FR_B9,FR_B8 = [GR_ad_Co],16
+(p8)  fma.s1        FR_Xp14 = FR_Xp14,FR_Xp15,f0
+      mov           GR_Arg15 = 0xC02E // -15
+}
+{ .mfi
+      ldfpd         FR_B7,FR_B6 = [GR_ad_Ce],16
+      fcmp.eq.s1    p15,p0 = f0,FR_Xf
+(p13) cmp.ge.unc    p6,p0 = 0xC,GR_Sig
+};;
+{ .mfi
+      ldfe          FR_B5 = [GR_ad_Co],16
+(p9)  fma.s1        FR_NormX = FR_NormX,FR_Xp16,f0
+      sub           GR_Root = GR_ArgAsIs,GR_Root
+}
+{ .mfi
+      sub           GR_RootInd = 0xE,GR_RootInd
+(p11) fms.s1        FR_x = FR_Xfr,f1,FR_LocalMin // x-LocalMin
+(p13) cmp.ge.unc    p7,p0 = 0x8,GR_Sig
+};;
+.pred.rel "mutex",p10,p12
+{ .mfi
+      ldfe          FR_B4 = [GR_ad_Ce],16
+(p10) fms.s1        FR_x = FR_Xfr,f1,f0 // x
+      add           GR_Root = GR_Root,GR_Dx
+}
+{ .mfb
+      cmp.gtu       p14,p0 = 0xE,GR_RootInd
+(p12) fms.s1        FR_x = FR_Xfr,f1,f1 // x-1
+(p15) br.cond.spnt  lgamma_singularity
+};;
+{ .mfi
+      ldfe          FR_B3 = [GR_ad_Co],16
+(p6)  fma.s1        FR_Xp2 = FR_Xp2,FR_Xp4,f0
+(p14) cmp.lt.unc    p11,p0 = GR_Arg,GR_Arg15
+}
+{ .mfi
+      ldfe          FR_B2 = [GR_ad_Ce],16
+(p7)  fma.s1        FR_Xp6 = FR_Xp6,FR_Xp8,f0
+      add           GR_2xDx = GR_Dx,GR_Dx
+};;
+{ .mfi
+      ldfe          FR_B1 = [GR_ad_Co],16
+      fms.s1        FR_r = f8,f1,FR_Root
+(p13) cmp.ge.unc    p6,p0 = 0x4,GR_Sig
+}
+{ .mib
+      ldfe          FR_B0 = [GR_ad_Ce],16
+(p11) cmp.leu.unc   p10,p0 = GR_Root,GR_2xDx
+(p10) br.cond.spnt  lgamma_negroots
+};;
+{ .mfi
+      ldfpd         FR_P5,FR_P4 = [GR_ad_1],16
+(p6)  fma.s1        FR_Xp10 = FR_Xp10,FR_Xp12,f0
+      tbit.z        p14,p15 = GR_Sig,0
+}
+{ .mfi
+      ldfpd         FR_P3,FR_P2 = [GR_ad_2],16
+      fnma.d.s0     FR_T = f1,f1,f8 //      nop.f         0
+
+(p13) cmp.ge.unc    p7,p0 = 0x2,GR_Sig
+};;
+{ .mfi
+      ldfe          FR_Ln2 = [GR_ad_1],0x50
+(p7)  fma.s1        FR_NormX = FR_NormX,FR_Xp14,f0
+      mov           GR_PseudoRoot = 0xBFFBC
+}
+{ .mlx
+      add           GR_ad_2 = 0x40,GR_ad_2
+      movl          GR_2xDx = 0x00002346DC5D6389
+};;
+{ .mfi
+      ldfpd         FR_Q8,FR_Q7 = [GR_ad_1],16
+      fma.s1        FR_x2 = FR_x,FR_x,f0
+      shl           GR_PseudoRoot = GR_PseudoRoot,44
+}
+{ .mfi
+      ldfpd         FR_Q6,FR_Q5 = [GR_ad_2],16
+      fma.s1        FR_B17 = FR_B17,FR_x,FR_B16
+(p13) cmp.ge.unc    p6,p0 = 0xA,GR_Sig
+};;
+{ .mfi
+      ldfpd         FR_Q4,FR_Q3 = [GR_ad_1],16
+(p6)  fma.s1        FR_Xp2 = FR_Xp2,FR_Xp6,f0
+      sub           GR_PseudoRoot = GR_ArgAsIs,GR_PseudoRoot
+}
+{ .mfi
+      ldfpd         FR_Q2,FR_Q1 = [GR_ad_2],16
+      fma.s1        FR_B15 = FR_B15,FR_x,FR_B14
+(p13) cmp.ge.unc    p7,p0 = 0x6,GR_Sig
+};;
+{ .mfi
+      add           GR_ad_Co = 0x12F0,GR_ad_2
+      fma.s1        FR_B13 = FR_B13,FR_x,FR_B12
+      cmp.leu.unc   p10,p0 = GR_PseudoRoot,GR_2xDx
+}
+{ .mfi
+      add           GR_ad_Ce = 0x1300,GR_ad_2
+      fma.s1        FR_B11 = FR_B11,FR_x,FR_B10
+      mov           GR_ExpMask = 0x1ffff
+};;
+{ .mfi
+(p10) ldfe          FR_PR01 = [GR_ad_Co],0xF0
+      fma.s1        FR_B9 = FR_B9,FR_x,FR_B8
+      mov           GR_ExpBias = 0xFFFF
+}
+{ .mfb
+(p10) ldfe          FR_PR11 = [GR_ad_Ce],0xF0
+      fma.s1        FR_B7 = FR_B7,FR_x,FR_B6
+(p10) br.cond.spnt  lgamma_pseudoroot
+};;
+{ .mfi
+(p13) cmp.ge.unc    p6,p0 = 0xE,GR_Sig
+(p7)  fma.s1        FR_NormX = FR_NormX,FR_Xp10,f0
+      tbit.z.unc    p8,p0 = GR_Sig,0
+}
+{ .mfi
+      mov           GR_SignOfGamma = 1
+      fma.s1        FR_B5 = FR_B5,FR_x,FR_B4
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B3 = FR_B3,FR_x,FR_B2
+(p8)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+}
+{ .mfi
+      nop.m         0
+(p14) fms.s1        FR_w = f0,f0,f1
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_B1 = FR_B1,FR_x,FR_B0
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+      fma.s1        FR_B17 = FR_B17,FR_x2,FR_B15
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B13 = FR_B13,FR_x2,FR_B11
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B9 = FR_B9,FR_x2,FR_B7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_NormX = FR_NormX,FR_Xp2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B5 = FR_B5,FR_x2,FR_B3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B17 = FR_B17,FR_x4,FR_B13
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x8 = FR_x4,FR_x4,f0
+      nop.i         0
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_w = FR_NormX,f1,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fnma.s1       FR_w = FR_NormX,f1,FR_w
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B9 = FR_B9,FR_x4,FR_B5
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_C,p0 = f1,FR_NormX
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_Exp = FR_NormX
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      getf.d        GR_ArgAsIs = FR_NormX
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_w2 = FR_w,FR_w,f0
+      nop.i         0
+}
+{ .mfi
+      and           GR_Exp = GR_Exp,GR_ExpMask
+      fma.s1        FR_Q8 = FR_Q8,FR_w,FR_Q7
+      nop.i         0
+};;
+{ .mfi
+      sub           GR_Exp = GR_Exp,GR_ExpBias
+      fma.s1        FR_B17 = FR_B17,FR_x8,FR_B9
+      extr.u        GR_Ind = GR_ArgAsIs,44,8
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Q6 = FR_Q6,FR_w,FR_Q5
+      nop.i         0
+};;
+{ .mfi
+      setf.sig      FR_int_N = GR_Exp
+      fms.s1        FR_r = FR_C,FR_NormX,f1
+      nop.i         0
+}
+{ .mfi
+      shladd        GR_ad_2 = GR_Ind,4,GR_ad_2
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_SignExp_w = FR_w
+      fma.s1        FR_Q4 = FR_Q4,FR_w,FR_Q3
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_T = [GR_ad_2]
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      and           GR_Exp_w = GR_ExpMask, GR_SignExp_w
+      fnma.s1       FR_Q1 = FR_05,FR_w2,FR_w
+      mov           GR_fff9 = 0xfff9
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_w3 = FR_w2,FR_w,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_w4 = FR_w2,FR_w2,f0
+//    p13 <== large w __libm_lgamma
+//    p14 <== small w __libm_lgamma
+      cmp.ge        p13,p14 = GR_Exp_w,GR_fff9
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Qlo = FR_Q8,FR_w2,FR_Q6
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_B17 = FR_B17,FR_x2,FR_B1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_P54 = FR_P5,FR_r,FR_P4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_Q2 = FR_Q2,FR_w3,FR_Q1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_w6 = FR_w3,FR_w3,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fcvt.xf       FR_N = FR_int_N
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_r3 = FR_r2,FR_r,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fnma.s1       FR_P10 = FR_r2,FR_05,FR_r
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_P54 = FR_P54,FR_r2,FR_P32
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_Qhi = FR_Q4,FR_w4,FR_Q2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fnma.s1       FR_Qlo = FR_Qlo,FR_w6,FR_B17
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_TpNxLn2 = FR_N,FR_Ln2,FR_T
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_P54 = FR_P54,FR_r3,FR_P10
+      nop.i         0
+};;
+.pred.rel "mutex",p13,p14
+{ .mfi
+      nop.m         0
+(p14) fms.d.s0      f8 = FR_Qlo,f1,FR_Qhi
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_LnX = FR_TpNxLn2,f1,FR_P54
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+(p13) fms.d.s0      f8 = FR_B17,f1,FR_LnX
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) near negative roots
+//---------------------------------------------------------------------
+.align 32
+lgamma_negroots:
+{ .mfi
+      shladd        GR_Offs = GR_RootInd,3,r0 //GR_RootInd*8
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      add           GR_ad_Co = 0x15C0,GR_ad_1//0x1590,GR_ad_1
+}
+{ .mfi
+      add           GR_ad_Ce = 0x1610,GR_ad_1//0x15E0,GR_ad_1
+      nop.f         0
+      cmp.lt        p6,p0 = GR_ArgXfrAsIs,GR_Arg05
+};;
+{ .mfi
+      add           GR_ad_Roots = 0x10A0,GR_ad_1
+      nop.f         0
+(p6)  add           GR_ad_Co = 0x820,GR_ad_Co
+}
+{ .mfi
+(p6)  add           GR_ad_Ce = 0x820,GR_ad_Ce
+      nop.f         0
+      shladd        GR_Offs = GR_RootInd,1,GR_Offs //GR_RootInd*10
+};;
+{ .mmi
+      shladd        GR_ad_Co = GR_Offs,4,GR_ad_Co
+      shladd        GR_ad_Ce = GR_Offs,4,GR_ad_Ce
+      cmp.eq        p8,p7 = r0,r0
+};;
+{ .mmi
+      ldfpd         FR_A15,FR_A14 = [GR_ad_Co],16
+      ldfpd         FR_A13,FR_A12 = [GR_ad_Ce],16
+      mov           GR_SignOfGamma = 1
+};;
+{ .mmi
+      ldfpd         FR_A11,FR_A10 = [GR_ad_Co],16
+      ldfpd         FR_A9,FR_A8   = [GR_ad_Ce],16
+(p6)  cmp.eq        p7,p8 = r0,GR_RootInd
+};;
+{ .mmi
+      ldfpd         FR_A7,FR_A6 = [GR_ad_Co],16
+      ldfpd         FR_A5,FR_A4 = [GR_ad_Ce],16
+      tbit.z        p11,p0 = GR_Sig,0
+};;
+{ .mmi
+      ldfe          FR_A3 = [GR_ad_Co],16
+      ldfe          FR_A2 = [GR_ad_Ce],16
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+};;
+{ .mmi
+      ldfe          FR_A1 = [GR_ad_Co],16
+      ldfe          FR_A0 = [GR_ad_Ce],16
+(p11) sub           GR_SignOfGamma = r0,GR_SignOfGamma
+};;
+{ .mfi
+      ldfe          FR_A00 = [GR_ad_Roots]
+      fma.s1        FR_r4 = FR_r2,FR_r2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r,FR_A14
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A13 = FR_A13,FR_r,FR_A12
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_A11 = FR_A11,FR_r,FR_A10
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+      fma.s1        FR_A9 = FR_A9,FR_r,FR_A8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r,FR_A6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A5,FR_r,FR_A4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r,FR_A2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r8 = FR_r4,FR_r4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A1,FR_r,FR_A0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r2,FR_A13
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A11 = FR_A11,FR_r2,FR_A9
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r2,FR_A5
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r2,FR_A1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r4,FR_A11
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r4,FR_A3
+      nop.i         0
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_A1 = FR_A15,FR_r8,FR_A7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p8)  fma.d.s0      f8 = FR_A15,FR_r8,FR_A7
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+(p7)  fma.d.s0      f8 = FR_A1,FR_r,FR_A00
+      br.ret.sptk   b0
+};;
+// branch for handling pseudo root on (-2;-1)
+//---------------------------------------------------------------------
+.align 32
+lgamma_pseudoroot:
+{ .mmi
+      ldfe          FR_PR21 = [GR_ad_Co],32
+      ldfe          FR_PR31 = [GR_ad_Ce],32
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+};;
+{ .mmi
+      ldfe          FR_PR00 = [GR_ad_Co],32
+      ldfe          FR_PR10 = [GR_ad_Ce],0xF0
+      mov           GR_SignOfGamma = 1
+};;
+{ .mmi
+      ldfe          FR_PR20 = [GR_ad_Co],0xF0
+      ldfe          FR_PR30 = [GR_ad_Ce]
+      tbit.z        p8,p0 = GR_Sig,0
+};;
+{ .mfi
+      ldfe          FR_PRN = [GR_ad_Co]
+      fma.s1        FR_PR01 = f8,f1,FR_PR01
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR11 = f8,f1,FR_PR11
+(p8)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+      fma.s1        FR_PR21 = f8,f1,FR_PR21
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+      fma.s1        FR_PR31 = f8,f1,FR_PR31
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR01 = f8,FR_PR01,FR_PR00
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR11 = f8,FR_PR11,FR_PR10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR21 = f8,FR_PR21,FR_PR20
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR31 = f8,FR_PR31,FR_PR30
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR01 = FR_PR11,FR_PR01,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR21 = FR_PR31,FR_PR21,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_PR01 = FR_PR21,FR_PR01,f0
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.d.s0      f8 = FR_PR01,FR_PRN,f0
+      br.ret.sptk   b0
+};;
+// branch for handling +/-0, NaT, QNaN, +/-INF and denormalised numbers
+//---------------------------------------------------------------------
+.align 32
+lgamma_spec:
+{ .mfi
+      getf.exp      GR_SignExp = FR_NormX
+      fclass.m      p6,p0 = f8,0x21 // is arg +INF?
+      mov           GR_SignOfGamma = 1
+};;
+{ .mfi
+      getf.sig      GR_ArgAsIs = FR_NormX
+      fclass.m      p7,p0 = f8,0xB // is x deno?
+      // set p11 if signgum is 32-bit int
+      // set p12 if signgum is 64-bit int
+      cmp.eq        p12,p11 = 8,r34
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p11) st4           [r33] = GR_SignOfGamma
+      fclass.m      p8,p0 = f8,0x1C0 // is arg NaT or NaN?
+      dep.z         GR_Ind = GR_SignExp,8,4
+}
+{ .mib
+      // store sign of gamma(x) as 64-bit int
+(p12) st8           [r33] = GR_SignOfGamma
+      cmp.lt        p10,p0 = GR_SignExp,GR_ExpBias
+(p6)  br.ret.spnt   b0 // exit for +INF
+};;
+{ .mfi
+      and           GR_Exp = GR_SignExp,GR_ExpMask
+      fclass.m      p9,p0 = f8,0x22 // is arg -INF?
+      nop.i         0
+};;
+{ .mfi
+      add           GR_ad_Co = GR_Ind,GR_ad_Data
+(p7)  fma.s0        FR_tmp = f8,f8,f8
+      extr.u        GR_ArgAsIs = GR_ArgAsIs,11,52
+}
+{ .mfb
+      nop.m         0
+(p8)  fms.d.s0      f8 = f8,f1,f8
+(p8)  br.ret.spnt   b0 // exit for NaT and NaN
+};;
+{ .mib
+      nop.m         0
+      shr.u         GR_Arg = GR_ArgAsIs,48
+(p7)  br.cond.sptk  lgamma_common
+};;
+{ .mfb
+      nop.m         0
+(p9)  fmerge.s      f8 = f1,f8
+(p9)  br.ret.spnt   b0 // exit -INF
+};;
+// branch for handling negative integers and +/-0
+//---------------------------------------------------------------------
+.align 32
+lgamma_singularity:
+{ .mfi
+      mov           GR_ad_SignGam = r33
+      fclass.m      p6,p0 = f8, 0x6 // is x -0?
+      mov           GR_SignOfGamma = 1
+}
+{ .mfi
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+      fma.s1        FR_X = f0,f0,f8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s0      f8,p0 = f1,f0
+      mov           GR_TAG = 106 // negative
+}
+{ .mib
+      nop.m         0
+(p6)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+      br.cond.sptk  lgamma_libm_err
+};;
+// overflow (x > OVERFLOV_BOUNDARY)
+//---------------------------------------------------------------------
+.align 32
+lgamma_overflow:
+{ .mfi
+      mov           GR_SignOfGamma = 1
+      nop.f         0
+      mov           r8 = 0x1FFFE
+};;
+{ .mfi
+      setf.exp      f9 = r8
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 105 // overflow
+};;
+{ .mfi
+      mov           GR_ad_SignGam = r33
+      nop.f         0
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+}
+{ .mfi
+      nop.m         0
+      fma.d.s0      f8 = f9,f9,f0 // Set I,O and +INF result
+      nop.i         0
+};;
+//
+//---------------------------------------------------------------------
+.align 32
+lgamma_libm_err:
+{ .mmi
+      alloc         r32 = ar.pfs,1,4,4,0
+      mov           GR_Parameter_TAG = GR_TAG
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mmi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [GR_ad_SignGam] = GR_SignOfGamma
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [GR_ad_SignGam] = GR_SignOfGamma
+      nop.i         0
+};;
+GLOBAL_LIBM_END(__libm_lgamma)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov   GR_SAVE_PFS=ar.pfs                // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add   sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov   GR_SAVE_GP=gp                     // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X                  // STORE Parameter 1
+                                                      // on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3
+                                                      // on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling
+                                                      // function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/libm_lgammaf.S b/sysdeps/ia64/fpu/libm_lgammaf.S
new file mode 100644
index 0000000000..1a1a68a9c4
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_lgammaf.S
@@ -0,0 +1,2198 @@
+.file "libm_lgammaf.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 01/10/02  Initial version
+// 01/25/02  Corrected parameter store, load, and tag for __libm_error_support
+// 02/01/02  Added support of SIGN(GAMMA(x)) calculation
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 09/16/02  Improved accuracy on intervals reduced to [1;1.25]
+// 10/21/02  Now it returns SIGN(GAMMA(x))=-1 for negative zero
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 07/22/03  Reformatted some data tables
+// 03/31/05  Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function: __libm_lgammaf(float x, int* signgam, int szsigngam)
+// computes the principle value of the logarithm of the GAMMA function
+// of x. Signum of GAMMA(x) is stored to memory starting at the address
+// specified by the signgam.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f6-f15
+//                              f32-f97
+//
+//    General Purpose Registers:
+//      r8-r11
+//      r14-r30
+//      r32-r36
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    lgamma(+inf) = +inf
+//    lgamma(-inf) = +inf
+//    lgamma(+/-0) = +inf
+//    lgamma(x<0, x - integer) = +inf
+//    lgamma(SNaN) = QNaN
+//    lgamma(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of three cases.
+//
+// If      2^13 <= x < OVERFLOW_BOUNDARY  use case lgammaf_pstirling;
+// else if 1 < x < 2^13                   use case lgammaf_regular;
+// else if -9 < x < 1                     use case lgammaf_negrecursion;
+// else if -2^13 <  x < -9                use case lgammaf_negpoly;
+// else if x < -2^13                      use case lgammaf_negstirling;
+// else if x is close to negative
+//         roots of ln(GAMMA(x))          use case lgammaf_negroots;
+//
+//
+// Case 2^13 <= x < OVERFLOW_BOUNDARY
+// ----------------------------------
+//   Here we use algorithm based on the Stirling formula:
+//     ln(GAMMA(x)) = ln(sqrt(2*Pi)) + (x-0.5)*ln(x) - x
+//
+// Case 1 < x < 2^13
+// -----------------
+//   To calculate ln(GAMMA(x)) for such arguments we use polynomial
+//   approximation on following intervals: [1.0; 1.25), [1.25; 1.5),
+//   [1.5, 1.75), [1.75; 2), [2; 4), [2^i; 2^(i+1)), i=1..8
+//
+//   Following variants of approximation and argument reduction are used:
+//    1. [1.0; 1.25)
+//       ln(GAMMA(x)) ~ (x-1.0)*P7(x)
+//
+//    2. [1.25; 1.5)
+//       ln(GAMMA(x)) ~ ln(GAMMA(x0))+(x-x0)*P8(x-x0),
+//       where x0 - point of local minimum on [1;2] rounded to nearest double
+//       precision number.
+//
+//    3. [1.5; 1.75)
+//       ln(GAMMA(x)) ~ P8(x)
+//
+//    4. [1.75; 2.0)
+//       ln(GAMMA(x)) ~ (x-2)*P7(x)
+//
+//    5. [2; 4)
+//       ln(GAMMA(x)) ~ (x-2)*P10(x)
+//
+//    6. [2^i; 2^(i+1)), i=2..8
+//       ln(GAMMA(x)) ~ P10((x-2^i)/2^i)
+//
+// Case -9 < x < 1
+// ---------------
+//   Here we use the recursive formula:
+//   ln(GAMMA(x)) = ln(GAMMA(x+1)) - ln(x)
+//
+//   Using this formula we reduce argument to base interval [1.0; 2.0]
+//
+// Case -2^13 < x < -9
+// --------------------
+//   Here we use the formula:
+//   ln(GAMMA(x)) = ln(Pi/(|x|*GAMMA(|x|)*sin(Pi*|x|))) =
+//   = -ln(|x|) - ln((GAMMA(|x|)) - ln(sin(Pi*r)/(Pi*r)) - ln(|r|)
+//   where r = x - rounded_to_nearest(x), i.e |r| <= 0.5 and
+//   ln(sin(Pi*r)/(Pi*r)) is approximated by 8-degree polynomial of r^2
+//
+// Case x < -2^13
+// --------------
+//   Here we use algorithm based on the Stirling formula:
+//   ln(GAMMA(x)) = -ln(sqrt(2*Pi)) + (|x|-0.5)ln(x) - |x| -
+//   - ln(sin(Pi*r)/(Pi*r)) - ln(|r|)
+//   where r = x - rounded_to_nearest(x).
+//
+// Neighbourhoods of negative roots
+// --------------------------------
+//   Here we use polynomial approximation
+//   ln(GAMMA(x-x0)) = ln(GAMMA(x0)) + (x-x0)*P14(x-x0),
+//   where x0 is a root of ln(GAMMA(x)) rounded to nearest double
+//   precision number.
+//
+//
+// Calculation of logarithm
+// ------------------------
+//   Consider  x = 2^N * xf so
+//   ln(x) = ln(frcpa(x)*x/frcpa(x))
+//         = ln(1/frcpa(x)) + ln(frcpa(x)*x)
+//
+//   frcpa(x) = 2^(-N) * frcpa(xf)
+//
+//   ln(1/frcpa(x)) = -ln(2^(-N)) - ln(frcpa(xf))
+//                  = N*ln(2) - ln(frcpa(xf))
+//                  = N*ln(2) + ln(1/frcpa(xf))
+//
+//   ln(x) = ln(1/frcpa(x)) + ln(frcpa(x)*x) =
+//         = N*ln(2) + ln(1/frcpa(xf)) + ln(frcpa(x)*x)
+//         = N*ln(2) + T + ln(frcpa(x)*x)
+//
+//   Let r = 1 - frcpa(x)*x, note that r is quite small by
+//   absolute value so
+//
+//   ln(x) = N*ln(2) + T + ln(1+r) ~ N*ln(2) + T + Series(r),
+//   where T - is precomputed tabular value,
+//   Series(r) = (P3*r + P2)*r^2 + (P1*r + 1)
+//
+//*********************************************************************
+
+GR_TAG                 = r8
+GR_ad_Data             = r8
+GR_ad_Co               = r9
+GR_ad_SignGam          = r10
+GR_ad_Ce               = r10
+GR_SignExp             = r11
+
+GR_ad_C650             = r14
+GR_ad_RootCo           = r14
+GR_ad_C0               = r15
+GR_Dx                  = r15
+GR_Ind                 = r16
+GR_Offs                = r17
+GR_IntNum              = r17
+GR_ExpBias             = r18
+GR_ExpMask             = r19
+GR_Ind4T               = r20
+GR_RootInd             = r20
+GR_Sig                 = r21
+GR_Exp                 = r22
+GR_PureExp             = r23
+GR_ad_C43              = r24
+GR_StirlBound          = r25
+GR_ad_T                = r25
+GR_IndX8               = r25
+GR_Neg2                = r25
+GR_2xDx                = r25
+GR_SingBound           = r26
+GR_IndX2               = r26
+GR_Neg4                = r26
+GR_ad_RootCe           = r26
+GR_Arg                 = r27
+GR_ExpOf2              = r28
+GR_fff7                = r28
+GR_Root                = r28
+GR_ReqBound            = r28
+GR_N                   = r29
+GR_ad_Root             = r30
+GR_ad_OvfBound         = r30
+GR_SignOfGamma         = r31
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+//*********************************************************************
+
+FR_X                   = f10
+FR_Y                   = f1 // lgammaf is single argument function
+FR_RESULT              = f8
+
+FR_x                   = f6
+FR_x2                  = f7
+
+FR_x3                  = f9
+FR_x4                  = f10
+FR_xm2                 = f11
+FR_w                   = f11
+FR_w2                  = f12
+FR_Q32                 = f13
+FR_Q10                 = f14
+FR_InvX                = f15
+
+FR_NormX               = f32
+
+FR_A0                  = f33
+FR_A1                  = f34
+FR_A2                  = f35
+FR_A3                  = f36
+FR_A4                  = f37
+FR_A5                  = f38
+FR_A6                  = f39
+FR_A7                  = f40
+FR_A8                  = f41
+FR_A9                  = f42
+FR_A10                 = f43
+
+FR_int_N               = f44
+FR_P3                  = f45
+FR_P2                  = f46
+FR_P1                  = f47
+FR_LocalMin            = f48
+FR_Ln2                 = f49
+FR_05                  = f50
+FR_LnSqrt2Pi           = f51
+FR_3                   = f52
+FR_r                   = f53
+FR_r2                  = f54
+FR_T                   = f55
+FR_N                   = f56
+FR_xm05                = f57
+FR_int_Ln              = f58
+FR_P32                 = f59
+FR_P10                 = f60
+
+FR_Xf                  = f61
+FR_InvXf               = f62
+FR_rf                  = f63
+FR_rf2                 = f64
+FR_Tf                  = f65
+FR_Nf                  = f66
+FR_xm05f               = f67
+FR_P32f                = f68
+FR_P10f                = f69
+FR_Lnf                 = f70
+FR_Xf2                 = f71
+FR_Xf4                 = f72
+FR_Xf8                 = f73
+FR_Ln                  = f74
+FR_xx                  = f75
+FR_Root                = f75
+FR_Req                 = f76
+FR_1pXf                = f77
+
+FR_S16                 = f78
+FR_R3                  = f78
+FR_S14                 = f79
+FR_R2                  = f79
+FR_S12                 = f80
+FR_R1                  = f80
+FR_S10                 = f81
+FR_R0                  = f81
+FR_S8                  = f82
+FR_rx                  = f82
+FR_S6                  = f83
+FR_rx2                 = f84
+FR_S4                  = f84
+FR_S2                  = f85
+
+FR_Xp1                 = f86
+FR_Xp2                 = f87
+FR_Xp3                 = f88
+FR_Xp4                 = f89
+FR_Xp5                 = f90
+FR_Xp6                 = f91
+FR_Xp7                 = f92
+FR_Xp8                 = f93
+FR_OverflowBound       = f93
+
+FR_2                   = f94
+FR_tmp                 = f95
+FR_int_Ntrunc          = f96
+FR_Ntrunc              = f97
+
+//*********************************************************************
+
+RODATA
+.align 32
+LOCAL_OBJECT_START(lgammaf_data)
+log_table_1:
+data8 0xbfd0001008f39d59 // P3
+data8 0x3fd5556073e0c45a // P2
+data8 0x3fe62e42fefa39ef // ln(2)
+data8 0x3fe0000000000000 // 0.5
+//
+data8 0x3F60040155D5889E //ln(1/frcpa(1+   0/256)
+data8 0x3F78121214586B54 //ln(1/frcpa(1+   1/256)
+data8 0x3F841929F96832F0 //ln(1/frcpa(1+   2/256)
+data8 0x3F8C317384C75F06 //ln(1/frcpa(1+   3/256)
+data8 0x3F91A6B91AC73386 //ln(1/frcpa(1+   4/256)
+data8 0x3F95BA9A5D9AC039 //ln(1/frcpa(1+   5/256)
+data8 0x3F99D2A8074325F4 //ln(1/frcpa(1+   6/256)
+data8 0x3F9D6B2725979802 //ln(1/frcpa(1+   7/256)
+data8 0x3FA0C58FA19DFAAA //ln(1/frcpa(1+   8/256)
+data8 0x3FA2954C78CBCE1B //ln(1/frcpa(1+   9/256)
+data8 0x3FA4A94D2DA96C56 //ln(1/frcpa(1+  10/256)
+data8 0x3FA67C94F2D4BB58 //ln(1/frcpa(1+  11/256)
+data8 0x3FA85188B630F068 //ln(1/frcpa(1+  12/256)
+data8 0x3FAA6B8ABE73AF4C //ln(1/frcpa(1+  13/256)
+data8 0x3FAC441E06F72A9E //ln(1/frcpa(1+  14/256)
+data8 0x3FAE1E6713606D07 //ln(1/frcpa(1+  15/256)
+data8 0x3FAFFA6911AB9301 //ln(1/frcpa(1+  16/256)
+data8 0x3FB0EC139C5DA601 //ln(1/frcpa(1+  17/256)
+data8 0x3FB1DBD2643D190B //ln(1/frcpa(1+  18/256)
+data8 0x3FB2CC7284FE5F1C //ln(1/frcpa(1+  19/256)
+data8 0x3FB3BDF5A7D1EE64 //ln(1/frcpa(1+  20/256)
+data8 0x3FB4B05D7AA012E0 //ln(1/frcpa(1+  21/256)
+data8 0x3FB580DB7CEB5702 //ln(1/frcpa(1+  22/256)
+data8 0x3FB674F089365A7A //ln(1/frcpa(1+  23/256)
+data8 0x3FB769EF2C6B568D //ln(1/frcpa(1+  24/256)
+data8 0x3FB85FD927506A48 //ln(1/frcpa(1+  25/256)
+data8 0x3FB9335E5D594989 //ln(1/frcpa(1+  26/256)
+data8 0x3FBA2B0220C8E5F5 //ln(1/frcpa(1+  27/256)
+data8 0x3FBB0004AC1A86AC //ln(1/frcpa(1+  28/256)
+data8 0x3FBBF968769FCA11 //ln(1/frcpa(1+  29/256)
+data8 0x3FBCCFEDBFEE13A8 //ln(1/frcpa(1+  30/256)
+data8 0x3FBDA727638446A2 //ln(1/frcpa(1+  31/256)
+data8 0x3FBEA3257FE10F7A //ln(1/frcpa(1+  32/256)
+data8 0x3FBF7BE9FEDBFDE6 //ln(1/frcpa(1+  33/256)
+data8 0x3FC02AB352FF25F4 //ln(1/frcpa(1+  34/256)
+data8 0x3FC097CE579D204D //ln(1/frcpa(1+  35/256)
+data8 0x3FC1178E8227E47C //ln(1/frcpa(1+  36/256)
+data8 0x3FC185747DBECF34 //ln(1/frcpa(1+  37/256)
+data8 0x3FC1F3B925F25D41 //ln(1/frcpa(1+  38/256)
+data8 0x3FC2625D1E6DDF57 //ln(1/frcpa(1+  39/256)
+data8 0x3FC2D1610C86813A //ln(1/frcpa(1+  40/256)
+data8 0x3FC340C59741142E //ln(1/frcpa(1+  41/256)
+data8 0x3FC3B08B6757F2A9 //ln(1/frcpa(1+  42/256)
+data8 0x3FC40DFB08378003 //ln(1/frcpa(1+  43/256)
+data8 0x3FC47E74E8CA5F7C //ln(1/frcpa(1+  44/256)
+data8 0x3FC4EF51F6466DE4 //ln(1/frcpa(1+  45/256)
+data8 0x3FC56092E02BA516 //ln(1/frcpa(1+  46/256)
+data8 0x3FC5D23857CD74D5 //ln(1/frcpa(1+  47/256)
+data8 0x3FC6313A37335D76 //ln(1/frcpa(1+  48/256)
+data8 0x3FC6A399DABBD383 //ln(1/frcpa(1+  49/256)
+data8 0x3FC70337DD3CE41B //ln(1/frcpa(1+  50/256)
+data8 0x3FC77654128F6127 //ln(1/frcpa(1+  51/256)
+data8 0x3FC7E9D82A0B022D //ln(1/frcpa(1+  52/256)
+data8 0x3FC84A6B759F512F //ln(1/frcpa(1+  53/256)
+data8 0x3FC8AB47D5F5A310 //ln(1/frcpa(1+  54/256)
+data8 0x3FC91FE49096581B //ln(1/frcpa(1+  55/256)
+data8 0x3FC981634011AA75 //ln(1/frcpa(1+  56/256)
+data8 0x3FC9F6C407089664 //ln(1/frcpa(1+  57/256)
+data8 0x3FCA58E729348F43 //ln(1/frcpa(1+  58/256)
+data8 0x3FCABB55C31693AD //ln(1/frcpa(1+  59/256)
+data8 0x3FCB1E104919EFD0 //ln(1/frcpa(1+  60/256)
+data8 0x3FCB94EE93E367CB //ln(1/frcpa(1+  61/256)
+data8 0x3FCBF851C067555F //ln(1/frcpa(1+  62/256)
+data8 0x3FCC5C0254BF23A6 //ln(1/frcpa(1+  63/256)
+data8 0x3FCCC000C9DB3C52 //ln(1/frcpa(1+  64/256)
+data8 0x3FCD244D99C85674 //ln(1/frcpa(1+  65/256)
+data8 0x3FCD88E93FB2F450 //ln(1/frcpa(1+  66/256)
+data8 0x3FCDEDD437EAEF01 //ln(1/frcpa(1+  67/256)
+data8 0x3FCE530EFFE71012 //ln(1/frcpa(1+  68/256)
+data8 0x3FCEB89A1648B971 //ln(1/frcpa(1+  69/256)
+data8 0x3FCF1E75FADF9BDE //ln(1/frcpa(1+  70/256)
+data8 0x3FCF84A32EAD7C35 //ln(1/frcpa(1+  71/256)
+data8 0x3FCFEB2233EA07CD //ln(1/frcpa(1+  72/256)
+data8 0x3FD028F9C7035C1C //ln(1/frcpa(1+  73/256)
+data8 0x3FD05C8BE0D9635A //ln(1/frcpa(1+  74/256)
+data8 0x3FD085EB8F8AE797 //ln(1/frcpa(1+  75/256)
+data8 0x3FD0B9C8E32D1911 //ln(1/frcpa(1+  76/256)
+data8 0x3FD0EDD060B78081 //ln(1/frcpa(1+  77/256)
+data8 0x3FD122024CF0063F //ln(1/frcpa(1+  78/256)
+data8 0x3FD14BE2927AECD4 //ln(1/frcpa(1+  79/256)
+data8 0x3FD180618EF18ADF //ln(1/frcpa(1+  80/256)
+data8 0x3FD1B50BBE2FC63B //ln(1/frcpa(1+  81/256)
+data8 0x3FD1DF4CC7CF242D //ln(1/frcpa(1+  82/256)
+data8 0x3FD214456D0EB8D4 //ln(1/frcpa(1+  83/256)
+data8 0x3FD23EC5991EBA49 //ln(1/frcpa(1+  84/256)
+data8 0x3FD2740D9F870AFB //ln(1/frcpa(1+  85/256)
+data8 0x3FD29ECDABCDFA04 //ln(1/frcpa(1+  86/256)
+data8 0x3FD2D46602ADCCEE //ln(1/frcpa(1+  87/256)
+data8 0x3FD2FF66B04EA9D4 //ln(1/frcpa(1+  88/256)
+data8 0x3FD335504B355A37 //ln(1/frcpa(1+  89/256)
+data8 0x3FD360925EC44F5D //ln(1/frcpa(1+  90/256)
+data8 0x3FD38BF1C3337E75 //ln(1/frcpa(1+  91/256)
+data8 0x3FD3C25277333184 //ln(1/frcpa(1+  92/256)
+data8 0x3FD3EDF463C1683E //ln(1/frcpa(1+  93/256)
+data8 0x3FD419B423D5E8C7 //ln(1/frcpa(1+  94/256)
+data8 0x3FD44591E0539F49 //ln(1/frcpa(1+  95/256)
+data8 0x3FD47C9175B6F0AD //ln(1/frcpa(1+  96/256)
+data8 0x3FD4A8B341552B09 //ln(1/frcpa(1+  97/256)
+data8 0x3FD4D4F3908901A0 //ln(1/frcpa(1+  98/256)
+data8 0x3FD501528DA1F968 //ln(1/frcpa(1+  99/256)
+data8 0x3FD52DD06347D4F6 //ln(1/frcpa(1+ 100/256)
+data8 0x3FD55A6D3C7B8A8A //ln(1/frcpa(1+ 101/256)
+data8 0x3FD5925D2B112A59 //ln(1/frcpa(1+ 102/256)
+data8 0x3FD5BF406B543DB2 //ln(1/frcpa(1+ 103/256)
+data8 0x3FD5EC433D5C35AE //ln(1/frcpa(1+ 104/256)
+data8 0x3FD61965CDB02C1F //ln(1/frcpa(1+ 105/256)
+data8 0x3FD646A84935B2A2 //ln(1/frcpa(1+ 106/256)
+data8 0x3FD6740ADD31DE94 //ln(1/frcpa(1+ 107/256)
+data8 0x3FD6A18DB74A58C5 //ln(1/frcpa(1+ 108/256)
+data8 0x3FD6CF31058670EC //ln(1/frcpa(1+ 109/256)
+data8 0x3FD6F180E852F0BA //ln(1/frcpa(1+ 110/256)
+data8 0x3FD71F5D71B894F0 //ln(1/frcpa(1+ 111/256)
+data8 0x3FD74D5AEFD66D5C //ln(1/frcpa(1+ 112/256)
+data8 0x3FD77B79922BD37E //ln(1/frcpa(1+ 113/256)
+data8 0x3FD7A9B9889F19E2 //ln(1/frcpa(1+ 114/256)
+data8 0x3FD7D81B037EB6A6 //ln(1/frcpa(1+ 115/256)
+data8 0x3FD8069E33827231 //ln(1/frcpa(1+ 116/256)
+data8 0x3FD82996D3EF8BCB //ln(1/frcpa(1+ 117/256)
+data8 0x3FD85855776DCBFB //ln(1/frcpa(1+ 118/256)
+data8 0x3FD8873658327CCF //ln(1/frcpa(1+ 119/256)
+data8 0x3FD8AA75973AB8CF //ln(1/frcpa(1+ 120/256)
+data8 0x3FD8D992DC8824E5 //ln(1/frcpa(1+ 121/256)
+data8 0x3FD908D2EA7D9512 //ln(1/frcpa(1+ 122/256)
+data8 0x3FD92C59E79C0E56 //ln(1/frcpa(1+ 123/256)
+data8 0x3FD95BD750EE3ED3 //ln(1/frcpa(1+ 124/256)
+data8 0x3FD98B7811A3EE5B //ln(1/frcpa(1+ 125/256)
+data8 0x3FD9AF47F33D406C //ln(1/frcpa(1+ 126/256)
+data8 0x3FD9DF270C1914A8 //ln(1/frcpa(1+ 127/256)
+data8 0x3FDA0325ED14FDA4 //ln(1/frcpa(1+ 128/256)
+data8 0x3FDA33440224FA79 //ln(1/frcpa(1+ 129/256)
+data8 0x3FDA57725E80C383 //ln(1/frcpa(1+ 130/256)
+data8 0x3FDA87D0165DD199 //ln(1/frcpa(1+ 131/256)
+data8 0x3FDAAC2E6C03F896 //ln(1/frcpa(1+ 132/256)
+data8 0x3FDADCCC6FDF6A81 //ln(1/frcpa(1+ 133/256)
+data8 0x3FDB015B3EB1E790 //ln(1/frcpa(1+ 134/256)
+data8 0x3FDB323A3A635948 //ln(1/frcpa(1+ 135/256)
+data8 0x3FDB56FA04462909 //ln(1/frcpa(1+ 136/256)
+data8 0x3FDB881AA659BC93 //ln(1/frcpa(1+ 137/256)
+data8 0x3FDBAD0BEF3DB165 //ln(1/frcpa(1+ 138/256)
+data8 0x3FDBD21297781C2F //ln(1/frcpa(1+ 139/256)
+data8 0x3FDC039236F08819 //ln(1/frcpa(1+ 140/256)
+data8 0x3FDC28CB1E4D32FD //ln(1/frcpa(1+ 141/256)
+data8 0x3FDC4E19B84723C2 //ln(1/frcpa(1+ 142/256)
+data8 0x3FDC7FF9C74554C9 //ln(1/frcpa(1+ 143/256)
+data8 0x3FDCA57B64E9DB05 //ln(1/frcpa(1+ 144/256)
+data8 0x3FDCCB130A5CEBB0 //ln(1/frcpa(1+ 145/256)
+data8 0x3FDCF0C0D18F326F //ln(1/frcpa(1+ 146/256)
+data8 0x3FDD232075B5A201 //ln(1/frcpa(1+ 147/256)
+data8 0x3FDD490246DEFA6B //ln(1/frcpa(1+ 148/256)
+data8 0x3FDD6EFA918D25CD //ln(1/frcpa(1+ 149/256)
+data8 0x3FDD9509707AE52F //ln(1/frcpa(1+ 150/256)
+data8 0x3FDDBB2EFE92C554 //ln(1/frcpa(1+ 151/256)
+data8 0x3FDDEE2F3445E4AF //ln(1/frcpa(1+ 152/256)
+data8 0x3FDE148A1A2726CE //ln(1/frcpa(1+ 153/256)
+data8 0x3FDE3AFC0A49FF40 //ln(1/frcpa(1+ 154/256)
+data8 0x3FDE6185206D516E //ln(1/frcpa(1+ 155/256)
+data8 0x3FDE882578823D52 //ln(1/frcpa(1+ 156/256)
+data8 0x3FDEAEDD2EAC990C //ln(1/frcpa(1+ 157/256)
+data8 0x3FDED5AC5F436BE3 //ln(1/frcpa(1+ 158/256)
+data8 0x3FDEFC9326D16AB9 //ln(1/frcpa(1+ 159/256)
+data8 0x3FDF2391A2157600 //ln(1/frcpa(1+ 160/256)
+data8 0x3FDF4AA7EE03192D //ln(1/frcpa(1+ 161/256)
+data8 0x3FDF71D627C30BB0 //ln(1/frcpa(1+ 162/256)
+data8 0x3FDF991C6CB3B379 //ln(1/frcpa(1+ 163/256)
+data8 0x3FDFC07ADA69A910 //ln(1/frcpa(1+ 164/256)
+data8 0x3FDFE7F18EB03D3E //ln(1/frcpa(1+ 165/256)
+data8 0x3FE007C053C5002E //ln(1/frcpa(1+ 166/256)
+data8 0x3FE01B942198A5A1 //ln(1/frcpa(1+ 167/256)
+data8 0x3FE02F74400C64EB //ln(1/frcpa(1+ 168/256)
+data8 0x3FE04360BE7603AD //ln(1/frcpa(1+ 169/256)
+data8 0x3FE05759AC47FE34 //ln(1/frcpa(1+ 170/256)
+data8 0x3FE06B5F1911CF52 //ln(1/frcpa(1+ 171/256)
+data8 0x3FE078BF0533C568 //ln(1/frcpa(1+ 172/256)
+data8 0x3FE08CD9687E7B0E //ln(1/frcpa(1+ 173/256)
+data8 0x3FE0A10074CF9019 //ln(1/frcpa(1+ 174/256)
+data8 0x3FE0B5343A234477 //ln(1/frcpa(1+ 175/256)
+data8 0x3FE0C974C89431CE //ln(1/frcpa(1+ 176/256)
+data8 0x3FE0DDC2305B9886 //ln(1/frcpa(1+ 177/256)
+data8 0x3FE0EB524BAFC918 //ln(1/frcpa(1+ 178/256)
+data8 0x3FE0FFB54213A476 //ln(1/frcpa(1+ 179/256)
+data8 0x3FE114253DA97D9F //ln(1/frcpa(1+ 180/256)
+data8 0x3FE128A24F1D9AFF //ln(1/frcpa(1+ 181/256)
+data8 0x3FE1365252BF0865 //ln(1/frcpa(1+ 182/256)
+data8 0x3FE14AE558B4A92D //ln(1/frcpa(1+ 183/256)
+data8 0x3FE15F85A19C765B //ln(1/frcpa(1+ 184/256)
+data8 0x3FE16D4D38C119FA //ln(1/frcpa(1+ 185/256)
+data8 0x3FE18203C20DD133 //ln(1/frcpa(1+ 186/256)
+data8 0x3FE196C7BC4B1F3B //ln(1/frcpa(1+ 187/256)
+data8 0x3FE1A4A738B7A33C //ln(1/frcpa(1+ 188/256)
+data8 0x3FE1B981C0C9653D //ln(1/frcpa(1+ 189/256)
+data8 0x3FE1CE69E8BB106B //ln(1/frcpa(1+ 190/256)
+data8 0x3FE1DC619DE06944 //ln(1/frcpa(1+ 191/256)
+data8 0x3FE1F160A2AD0DA4 //ln(1/frcpa(1+ 192/256)
+data8 0x3FE2066D7740737E //ln(1/frcpa(1+ 193/256)
+data8 0x3FE2147DBA47A394 //ln(1/frcpa(1+ 194/256)
+data8 0x3FE229A1BC5EBAC3 //ln(1/frcpa(1+ 195/256)
+data8 0x3FE237C1841A502E //ln(1/frcpa(1+ 196/256)
+data8 0x3FE24CFCE6F80D9A //ln(1/frcpa(1+ 197/256)
+data8 0x3FE25B2C55CD5762 //ln(1/frcpa(1+ 198/256)
+data8 0x3FE2707F4D5F7C41 //ln(1/frcpa(1+ 199/256)
+data8 0x3FE285E0842CA384 //ln(1/frcpa(1+ 200/256)
+data8 0x3FE294294708B773 //ln(1/frcpa(1+ 201/256)
+data8 0x3FE2A9A2670AFF0C //ln(1/frcpa(1+ 202/256)
+data8 0x3FE2B7FB2C8D1CC1 //ln(1/frcpa(1+ 203/256)
+data8 0x3FE2C65A6395F5F5 //ln(1/frcpa(1+ 204/256)
+data8 0x3FE2DBF557B0DF43 //ln(1/frcpa(1+ 205/256)
+data8 0x3FE2EA64C3F97655 //ln(1/frcpa(1+ 206/256)
+data8 0x3FE3001823684D73 //ln(1/frcpa(1+ 207/256)
+data8 0x3FE30E97E9A8B5CD //ln(1/frcpa(1+ 208/256)
+data8 0x3FE32463EBDD34EA //ln(1/frcpa(1+ 209/256)
+data8 0x3FE332F4314AD796 //ln(1/frcpa(1+ 210/256)
+data8 0x3FE348D90E7464D0 //ln(1/frcpa(1+ 211/256)
+data8 0x3FE35779F8C43D6E //ln(1/frcpa(1+ 212/256)
+data8 0x3FE36621961A6A99 //ln(1/frcpa(1+ 213/256)
+data8 0x3FE37C299F3C366A //ln(1/frcpa(1+ 214/256)
+data8 0x3FE38AE2171976E7 //ln(1/frcpa(1+ 215/256)
+data8 0x3FE399A157A603E7 //ln(1/frcpa(1+ 216/256)
+data8 0x3FE3AFCCFE77B9D1 //ln(1/frcpa(1+ 217/256)
+data8 0x3FE3BE9D503533B5 //ln(1/frcpa(1+ 218/256)
+data8 0x3FE3CD7480B4A8A3 //ln(1/frcpa(1+ 219/256)
+data8 0x3FE3E3C43918F76C //ln(1/frcpa(1+ 220/256)
+data8 0x3FE3F2ACB27ED6C7 //ln(1/frcpa(1+ 221/256)
+data8 0x3FE4019C2125CA93 //ln(1/frcpa(1+ 222/256)
+data8 0x3FE4181061389722 //ln(1/frcpa(1+ 223/256)
+data8 0x3FE42711518DF545 //ln(1/frcpa(1+ 224/256)
+data8 0x3FE436194E12B6BF //ln(1/frcpa(1+ 225/256)
+data8 0x3FE445285D68EA69 //ln(1/frcpa(1+ 226/256)
+data8 0x3FE45BCC464C893A //ln(1/frcpa(1+ 227/256)
+data8 0x3FE46AED21F117FC //ln(1/frcpa(1+ 228/256)
+data8 0x3FE47A1527E8A2D3 //ln(1/frcpa(1+ 229/256)
+data8 0x3FE489445EFFFCCC //ln(1/frcpa(1+ 230/256)
+data8 0x3FE4A018BCB69835 //ln(1/frcpa(1+ 231/256)
+data8 0x3FE4AF5A0C9D65D7 //ln(1/frcpa(1+ 232/256)
+data8 0x3FE4BEA2A5BDBE87 //ln(1/frcpa(1+ 233/256)
+data8 0x3FE4CDF28F10AC46 //ln(1/frcpa(1+ 234/256)
+data8 0x3FE4DD49CF994058 //ln(1/frcpa(1+ 235/256)
+data8 0x3FE4ECA86E64A684 //ln(1/frcpa(1+ 236/256)
+data8 0x3FE503C43CD8EB68 //ln(1/frcpa(1+ 237/256)
+data8 0x3FE513356667FC57 //ln(1/frcpa(1+ 238/256)
+data8 0x3FE522AE0738A3D8 //ln(1/frcpa(1+ 239/256)
+data8 0x3FE5322E26867857 //ln(1/frcpa(1+ 240/256)
+data8 0x3FE541B5CB979809 //ln(1/frcpa(1+ 241/256)
+data8 0x3FE55144FDBCBD62 //ln(1/frcpa(1+ 242/256)
+data8 0x3FE560DBC45153C7 //ln(1/frcpa(1+ 243/256)
+data8 0x3FE5707A26BB8C66 //ln(1/frcpa(1+ 244/256)
+data8 0x3FE587F60ED5B900 //ln(1/frcpa(1+ 245/256)
+data8 0x3FE597A7977C8F31 //ln(1/frcpa(1+ 246/256)
+data8 0x3FE5A760D634BB8B //ln(1/frcpa(1+ 247/256)
+data8 0x3FE5B721D295F10F //ln(1/frcpa(1+ 248/256)
+data8 0x3FE5C6EA94431EF9 //ln(1/frcpa(1+ 249/256)
+data8 0x3FE5D6BB22EA86F6 //ln(1/frcpa(1+ 250/256)
+data8 0x3FE5E6938645D390 //ln(1/frcpa(1+ 251/256)
+data8 0x3FE5F673C61A2ED2 //ln(1/frcpa(1+ 252/256)
+data8 0x3FE6065BEA385926 //ln(1/frcpa(1+ 253/256)
+data8 0x3FE6164BFA7CC06B //ln(1/frcpa(1+ 254/256)
+data8 0x3FE62643FECF9743 //ln(1/frcpa(1+ 255/256)
+//
+// [2;4)
+data8 0xBEB2CC7A38B9355F,0x3F035F2D1833BF4C // A10,A9
+data8 0xBFF51BAA7FD27785,0x3FFC9D5D5B6CDEFF // A2,A1
+data8 0xBF421676F9CB46C7,0x3F7437F2FA1436C6 // A8,A7
+data8 0xBFD7A7041DE592FE,0x3FE9F107FEE8BD29 // A4,A3
+// [4;8)
+data8 0x3F6BBBD68451C0CD,0xBF966EC3272A16F7 // A10,A9
+data8 0x40022A24A39AD769,0x4014190EDF49C8C5 // A2,A1
+data8 0x3FB130FD016EE241,0xBFC151B46E635248 // A8,A7
+data8 0x3FDE8F611965B5FE,0xBFEB5110EB265E3D // A4,A3
+// [8;16)
+data8 0x3F736EF93508626A,0xBF9FE5DBADF58AF1 // A10,A9
+data8 0x40110A9FC5192058,0x40302008A6F96B29 // A2,A1
+data8 0x3FB8E74E0CE1E4B5,0xBFC9B5DA78873656 // A8,A7
+data8 0x3FE99D0DF10022DC,0xBFF829C0388F9484 // A4,A3
+// [16;32)
+data8 0x3F7FFF9D6D7E9269,0xBFAA780A249AEDB1 // A10,A9
+data8 0x402082A807AEA080,0x4045ED9868408013 // A2,A1
+data8 0x3FC4E1E54C2F99B7,0xBFD5DE2D6FFF1490 // A8,A7
+data8 0x3FF75FC89584AE87,0xC006B4BADD886CAE // A4,A3
+// [32;64)
+data8 0x3F8CE54375841A5F,0xBFB801ABCFFA1BE2 // A10,A9
+data8 0x403040A8B1815BDA,0x405B99A917D24B7A // A2,A1
+data8 0x3FD30CAB81BFFA03,0xBFE41AEF61ECF48B // A8,A7
+data8 0x400650CC136BEC43,0xC016022046E8292B // A4,A3
+// [64;128)
+data8 0x3F9B69BD22CAA8B8,0xBFC6D48875B7A213 // A10,A9
+data8 0x40402028CCAA2F6D,0x40709AACEB3CBE0F // A2,A1
+data8 0x3FE22C6A5924761E,0xBFF342F5F224523D // A8,A7
+data8 0x4015CD405CCA331F,0xC025AAD10482C769 // A4,A3
+// [128;256)
+data8 0x3FAAAD9CD0E40D06,0xBFD63FC8505D80CB // A10,A9
+data8 0x40501008D56C2648,0x408364794B0F4376 // A2,A1
+data8 0x3FF1BE0126E00284,0xC002D8E3F6F7F7CA // A8,A7
+data8 0x40258C757E95D860,0xC0357FA8FD398011 // A4,A3
+// [256;512)
+data8 0x3FBA4DAC59D49FEB,0xBFE5F476D1C43A77 // A10,A9
+data8 0x40600800D890C7C6,0x40962C42AAEC8EF0 // A2,A1
+data8 0x40018680ECF19B89,0xC012A3EB96FB7BA4 // A8,A7
+data8 0x40356C4CDD3B60F9,0xC0456A34BF18F440 // A4,A3
+// [512;1024)
+data8 0x3FCA1B54F6225A5A,0xBFF5CD67BA10E048 // A10,A9
+data8 0x407003FED94C58C2,0x40A8F30B4ACBCD22 // A2,A1
+data8 0x40116A135EB66D8C,0xC022891B1CED527E // A8,A7
+data8 0x40455C4617FDD8BC,0xC0555F82729E59C4 // A4,A3
+// [1024;2048)
+data8 0x3FD9FFF9095C6EC9,0xC005B88CB25D76C9 // A10,A9
+data8 0x408001FE58FA734D,0x40BBB953BAABB0F3 // A2,A1
+data8 0x40215B2F9FEB5D87,0xC0327B539DEA5058 // A8,A7
+data8 0x40555444B3E8D64D,0xC0655A2B26F9FC8A // A4,A3
+// [2048;4096)
+data8 0x3FE9F065A1C3D6B1,0xC015ACF6FAE8D78D // A10,A9
+data8 0x409000FE383DD2B7,0x40CE7F5C1E8BCB8B // A2,A1
+data8 0x40315324E5DB2EBE,0xC04274194EF70D18 // A8,A7
+data8 0x4065504353FF2207,0xC075577FE1BFE7B6 // A4,A3
+// [4096;8192)
+data8 0x3FF9E6FBC6B1C70D,0xC025A62DAF76F85D // A10,A9
+data8 0x40A0007E2F61EBE8,0x40E0A2A23FB5F6C3 // A2,A1
+data8 0x40414E9BC0A0141A,0xC0527030F2B69D43 // A8,A7
+data8 0x40754E417717B45B,0xC085562A447258E5 // A4,A3
+//
+data8 0xbfdffffffffaea15 // P1
+data8 0x3FDD8B618D5AF8FE // point of local minimum on [1;2]
+data8 0x3FED67F1C864BEB5 // ln(sqrt(2*Pi))
+data8 0x4008000000000000 // 3.0
+//
+data8 0xBF9E1C289FB224AB,0x3FBF7422445C9460 // A6,A5
+data8 0xBFF01E76D66F8D8A // A0
+data8 0xBFE2788CFC6F91DA // A1 [1.0;1.25)
+data8 0x3FCB8CC69000EB5C,0xBFD41997A0C2C641 // A6,A5
+data8 0x3FFCAB0BFA0EA462 // A0
+data8 0xBFBF19B9BCC38A42 // A0 [1.25;1.5)
+data8 0x3FD51EE4DE0A364C,0xBFE00D7F98A16E4B // A6,A5
+data8 0x40210CE1F327E9E4 // A0
+data8 0x4001DB08F9DFA0CC // A0 [1.5;1.75)
+data8 0x3FE24F606742D252,0xBFEC81D7D12574EC // A6,A5
+data8 0x403BE636A63A9C27 // A0
+data8 0x4000A0CB38D6CF0A // A0 [1.75;2.0)
+data8 0x3FF1029A9DD542B4,0xBFFAD37C209D3B25 // A6,A5
+data8 0x405385E6FD9BE7EA // A0
+data8 0x478895F1C0000000 // Overflow boundary
+data8 0x400062D97D26B523,0xC00A03E1529FF023 // A6,A5
+data8 0x4069204C51E566CE // A0
+data8 0x0000000000000000 // pad
+data8 0x40101476B38FD501,0xC0199DE7B387C0FC // A6,A5
+data8 0x407EB8DAEC83D759 // A0
+data8 0x0000000000000000 // pad
+data8 0x401FDB008D65125A,0xC0296B506E665581 // A6,A5
+data8 0x409226D93107EF66 // A0
+data8 0x0000000000000000 // pad
+data8 0x402FB3EAAF3E7B2D,0xC039521142AD8E0D // A6,A5
+data8 0x40A4EFA4F072792E // A0
+data8 0x0000000000000000 // pad
+data8 0x403FA024C66B2563,0xC0494569F250E691 // A6,A5
+data8 0x40B7B747C9235BB8 // A0
+data8 0x0000000000000000 // pad
+data8 0x404F9607D6DA512C,0xC0593F0B2EDDB4BC // A6,A5
+data8 0x40CA7E29C5F16DE2 // A0
+data8 0x0000000000000000 // pad
+data8 0x405F90C5F613D98D,0xC0693BD130E50AAF // A6,A5
+data8 0x40DD4495238B190C // A0
+data8 0x0000000000000000 // pad
+//
+// polynomial approximation of ln(sin(Pi*x)/(Pi*x)), |x| <= 0.5
+data8 0xBFD58731A486E820,0xBFA4452CC28E15A9 // S16,S14
+data8 0xBFD013F6E1B86C4F,0xBFD5B3F19F7A341F // S8,S6
+data8 0xBFC86A0D5252E778,0xBFC93E08C9EE284B // S12,S10
+data8 0xBFE15132555C9EDD,0xBFFA51A662480E35 // S4,S2
+//
+// [1.0;1.25)
+data8 0xBFA697D6775F48EA,0x3FB9894B682A98E7 // A9,A8
+data8 0xBFCA8969253CFF55,0x3FD15124EFB35D9D // A5,A4
+data8 0xBFC1B00158AB719D,0x3FC5997D04E7F1C1 // A7,A6
+data8 0xBFD9A4D50BAFF989,0x3FEA51A661F5176A // A3,A2
+// [1.25;1.5)
+data8 0x3F838E0D35A6171A,0xBF831BBBD61313B7 // A8,A7
+data8 0x3FB08B40196425D0,0xBFC2E427A53EB830 // A4,A3
+data8 0x3F9285DDDC20D6C3,0xBFA0C90C9C223044 // A6,A5
+data8 0x3FDEF72BC8F5287C,0x3D890B3DAEBC1DFC // A2,A1
+// [1.5;1.75)
+data8 0x3F65D5A7EB31047F,0xBFA44EAC9BFA7FDE // A8,A7
+data8 0x40051FEFE7A663D8,0xC012A5CFE00A2522 // A4,A3
+data8 0x3FD0E1583AB00E08,0xBFF084AF95883BA5 // A6,A5
+data8 0x40185982877AE0A2,0xC015F83DB73B57B7 // A2,A1
+// [1.75;2.0)
+data8 0x3F4A9222032EB39A,0xBF8CBC9587EEA5A3 // A8,A7
+data8 0x3FF795400783BE49,0xC00851BC418B8A25 // A4,A3
+data8 0x3FBBC992783E8C5B,0xBFDFA67E65E89B29 // A6,A5
+data8 0x4012B408F02FAF88,0xC013284CE7CB0C39 // A2,A1
+//
+// roots
+data8 0xC003A7FC9600F86C // -2.4570247382208005860
+data8 0xC009260DBC9E59AF // -3.1435808883499798405
+data8 0xC005FB410A1BD901 // -2.7476826467274126919
+data8 0xC00FA471547C2FE5 // -3.9552942848585979085
+//
+// polynomial approximation of ln(GAMMA(x)) near roots
+// near -2.4570247382208005860
+data8 0x3FF694A6058D9592,0x40136EEBB003A92B // R3,R2
+data8 0x3FF83FE966AF5360,0x3C90323B6D1FE86D // R1,R0
+// near -3.1435808883499798405
+data8 0x405C11371268DA38,0x4039D4D2977D2C23 // R3,R2
+data8 0x401F20A65F2FAC62,0x3CDE9605E3AE7A62 // R1,R0
+// near -2.7476826467274126919
+data8 0xC034185AC31314FF,0x4023267F3C28DFE3 // R3,R2
+data8 0xBFFEA12DA904B194,0x3CA8FB8530BA7689 // R1,R0
+// near -2.7476826467274126919
+data8 0xC0AD25359E70C888,0x406F76DEAEA1B8C6 // R3,R2
+data8 0xC034B99D966C5644,0xBCBDDC0336980B58 // R1,R0
+LOCAL_OBJECT_END(lgammaf_data)
+
+//*********************************************************************
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_lgammaf)
+{ .mfi
+      getf.exp      GR_SignExp = f8
+      frcpa.s1      FR_InvX,p0 = f1,f8
+      mov           GR_ExpOf2 = 0x10000
+}
+{ .mfi
+      addl          GR_ad_Data = @ltoff(lgammaf_data),gp
+      fcvt.fx.s1    FR_int_N = f8
+      mov           GR_ExpMask = 0x1ffff
+};;
+{ .mfi
+      getf.sig      GR_Sig = f8
+      fclass.m      p13,p0 = f8,0x1EF // is x NaTVal, NaN,
+                                      // +/-0, +/-INF or +/-deno?
+      mov           GR_ExpBias = 0xffff
+}
+{ .mfi
+      ld8           GR_ad_Data = [GR_ad_Data]
+      fma.s1        FR_Xp1 = f8,f1,f1
+      mov           GR_StirlBound = 0x1000C
+};;
+{ .mfi
+      setf.exp      FR_2 = GR_ExpOf2
+      fmerge.se     FR_x = f1,f8
+      dep.z         GR_Ind = GR_SignExp,3,4
+}
+{ .mfi
+      cmp.eq        p8,p0 = GR_SignExp,GR_ExpBias
+      fcvt.fx.trunc.s1 FR_int_Ntrunc = f8
+      and           GR_Exp = GR_ExpMask,GR_SignExp
+};;
+{ .mfi
+      add           GR_ad_C650 = 0xB20,GR_ad_Data
+      fcmp.lt.s1    p14,p15 = f8,f0
+      extr.u        GR_Ind4T = GR_Sig,55,8
+}
+{ .mfb
+      sub           GR_PureExp = GR_Exp,GR_ExpBias
+      fnorm.s1      FR_NormX = f8
+      // jump if x is NaTVal, NaN, +/-0, +/-INF or +/-deno
+(p13) br.cond.spnt  lgammaf_spec
+};;
+lgammaf_core:
+{ .mfi
+      ldfpd         FR_P1,FR_LocalMin = [GR_ad_C650],16
+      fms.s1        FR_xm2 = f8,f1,f1
+      add           GR_ad_Co = 0x820,GR_ad_Data
+}
+{ .mib
+      ldfpd         FR_P3,FR_P2 = [GR_ad_Data],16
+      cmp.ltu       p9,p0 = GR_SignExp,GR_ExpBias
+      // jump if x is from the interval [1; 2)
+(p8)  br.cond.spnt  lgammaf_1_2
+};;
+{ .mfi
+      setf.sig      FR_int_Ln = GR_PureExp
+      fms.s1        FR_r = FR_InvX,f8,f1
+      shladd        GR_ad_Co = GR_Ind,3,GR_ad_Co
+}
+{ .mib
+      ldfpd         FR_LnSqrt2Pi,FR_3 = [GR_ad_C650],16
+      cmp.lt        p13,p12 = GR_Exp,GR_StirlBound
+      // jump if x is from the interval (0; 1)
+(p9)  br.cond.spnt  lgammaf_0_1
+};;
+{ .mfi
+      ldfpd         FR_Ln2,FR_05 = [GR_ad_Data],16
+      fma.s1        FR_Xp2 = f1,f1,FR_Xp1 // (x+2)
+      shladd        GR_ad_C650 = GR_Ind,2,GR_ad_C650
+}
+{ .mfi
+      add           GR_ad_Ce = 0x20,GR_ad_Co
+      nop.f         0
+      add           GR_ad_C43 = 0x30,GR_ad_Co
+};;
+{ .mfi
+      // load coefficients of polynomial approximation
+      // of ln(GAMMA(x)), 2 <= x < 2^13
+(p13) ldfpd         FR_A10,FR_A9 = [GR_ad_Co],16
+      fcvt.xf       FR_N = FR_int_N
+      cmp.eq.unc    p6,p7 = GR_ExpOf2,GR_SignExp
+}
+{ .mib
+(p13) ldfpd         FR_A8,FR_A7 = [GR_ad_Ce]
+(p14) cmp.le.unc    p9,p0 = GR_StirlBound,GR_Exp
+      // jump if x is less or equal to -2^13
+(p9)  br.cond.spnt  lgammaf_negstirling
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+(p13) ldfpd         FR_A6,FR_A5 = [GR_ad_C650],16
+(p6)  fma.s1        FR_x = f0,f0,FR_NormX
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+}
+{ .mfi
+(p13) ldfpd         FR_A4,FR_A3 = [GR_ad_C43]
+(p7)  fms.s1        FR_x = FR_x,f1,f1
+(p14) mov           GR_ReqBound = 0x20005
+};;
+{ .mfi
+(p13) ldfpd         FR_A2,FR_A1 = [GR_ad_Co],16
+      fms.s1        FR_xm2 = FR_xm2,f1,f1
+(p14) extr.u        GR_Arg = GR_Sig,60,4
+}
+{ .mfi
+      mov           GR_SignOfGamma = 1 // set sign of gamma(x) to 1
+      fcvt.xf       FR_Ntrunc = FR_int_Ntrunc
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_T = [GR_ad_T]
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      shl           GR_ReqBound = GR_ReqBound,3
+}
+{ .mfi
+      add           GR_ad_Co = 0xCA0,GR_ad_Data
+      fnma.s1       FR_Req = FR_Xp1,FR_NormX,f0 // -x*(x+1)
+(p14) shladd        GR_Arg = GR_Exp,4,GR_Arg
+};;
+{ .mfi
+(p13) ldfd          FR_A0 = [GR_ad_C650]
+      fma.s1        FR_Xp3 = FR_2,f1,FR_Xp1 // (x+3)
+(p14) cmp.le.unc    p9,p0 = GR_Arg,GR_ReqBound
+}
+{ .mfi
+(p14) add           GR_ad_Ce = 0x20,GR_ad_Co
+      fma.s1        FR_Xp4 = FR_2,FR_2,FR_NormX // (x+4)
+(p15) add           GR_ad_OvfBound = 0xBB8,GR_ad_Data
+};;
+{ .mfi
+      // load coefficients of polynomial approximation
+      // of ln(sin(Pi*xf)/(Pi*xf)), |xf| <= 0.5
+(p14) ldfpd         FR_S16,FR_S14 = [GR_ad_Co],16
+(p14) fms.s1        FR_Xf = FR_NormX,f1,FR_N  // xf = x - [x]
+(p14) sub           GR_SignOfGamma = r0,GR_SignOfGamma // set sign of
+                                                       // gamma(x) to -1
+}
+{ .mfb
+(p14) ldfpd         FR_S12,FR_S10 = [GR_ad_Ce],16
+      fma.s1        FR_Xp5 = FR_2,FR_2,FR_Xp1 // (x+5)
+      // jump if x is from the interval (-9; 0)
+(p9)  br.cond.spnt  lgammaf_negrecursion
+};;
+{ .mfi
+(p14) ldfpd         FR_S8,FR_S6 = [GR_ad_Co],16
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+}
+{ .mfb
+(p14) ldfpd         FR_S4,FR_S2 = [GR_ad_Ce],16
+      fma.s1        FR_x2 = FR_x,FR_x,f0
+      // jump if x is from the interval (-2^13; -9)
+(p14) br.cond.spnt  lgammaf_negpoly
+};;
+{ .mfi
+      ldfd          FR_OverflowBound = [GR_ad_OvfBound]
+(p12) fcvt.xf       FR_N = FR_int_Ln
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+}
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_P10 = FR_P1,FR_r,f1
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+.pred.rel "mutex",p9,p10
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4           [r33] = GR_SignOfGamma
+(p6)  fma.s1        FR_xx = FR_x,FR_xm2,f0
+      nop.i         0
+}
+{ .mfi
+      // store sign of gamma(x) as 64-bit int
+(p10) st8           [r33] = GR_SignOfGamma
+(p7)  fma.s1        FR_xx = f0,f0,FR_x
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A9 = FR_A10,FR_x,FR_A9
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A7 = FR_A8,FR_x,FR_A7
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A5 = FR_A6,FR_x,FR_A5
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A3 = FR_A4,FR_x,FR_A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p15) fcmp.eq.unc.s1 p8,p0 = FR_NormX,FR_2 // is input argument 2.0?
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A1 = FR_A2,FR_x,FR_A1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_T = FR_N,FR_Ln2,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_P32 = FR_P32,FR_r2,FR_P10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_x3 = FR_x2,FR_xx,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A7 = FR_A9,FR_x2,FR_A7
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p8)  fma.s.s0      f8 = f0,f0,f0
+(p8)  br.ret.spnt   b0 // fast exit for 2.0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_A0 = FR_A0,FR_xm2,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A3 = FR_A5,FR_x2,FR_A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p15) fcmp.le.unc.s1 p8,p0 = FR_OverflowBound,FR_NormX // overflow test
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p12) fms.s1        FR_xm05 = FR_NormX,f1,FR_05
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_Ln = FR_P32,FR_r,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p12) fms.s1        FR_LnSqrt2Pi = FR_LnSqrt2Pi,f1,FR_NormX
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_A0 = FR_A1,FR_xx,FR_A0
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p13) fma.s1        FR_A3 = FR_A7,FR_x4,FR_A3
+      // jump if result overflows
+(p8)  br.cond.spnt  lgammaf_overflow
+};;
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m         0
+(p12) fma.s.s0      f8 = FR_Ln,FR_xm05,FR_LnSqrt2Pi
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p13) fma.s.s0      f8 = FR_A3,FR_x3,FR_A0
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for 0 < x < 1
+//---------------------------------------------------------------------
+.align 32
+lgammaf_0_1:
+{ .mfi
+      getf.sig      GR_Ind = FR_Xp1
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      mov           GR_fff7 = 0xFFF7
+}
+{ .mfi
+      ldfpd         FR_Ln2,FR_05 = [GR_ad_Data],16
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      // input argument can't be equal to 1.0
+      cmp.eq        p0,p14 = r0,r0
+};;
+{ .mfi
+      getf.exp      GR_Exp = FR_w
+      fcvt.xf       FR_N = FR_int_Ln
+      add           GR_ad_Co = 0xCE0,GR_ad_Data
+}
+{ .mfi
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+      fma.s1        FR_P10 = FR_P1,FR_r,f1
+      add           GR_ad_Ce = 0xD00,GR_ad_Data
+};;
+{ .mfi
+      ldfd          FR_T = [GR_ad_T]
+      fma.s1        FR_w2 = FR_w,FR_w,f0
+      extr.u        GR_Ind = GR_Ind,61,2
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Q32 = FR_P3,FR_w,FR_P2
+////      add           GR_ad_C0 = 0xB30,GR_ad_Data
+      add           GR_ad_C0 = 0xB38,GR_ad_Data
+};;
+{ .mfi
+      and           GR_Exp = GR_Exp,GR_ExpMask
+      nop.f         0
+      shladd        GR_IndX8 = GR_Ind,3,r0
+}
+{ .mfi
+      shladd        GR_IndX2 = GR_Ind,1,r0
+      fma.s1        FR_Q10 = FR_P1,FR_w,f1
+      cmp.eq        p6,p15 = 0,GR_Ind
+};;
+{ .mfi
+      shladd        GR_ad_Co = GR_IndX8,3,GR_ad_Co
+(p6)  fma.s1        FR_x = f0,f0,FR_NormX
+      shladd        GR_ad_C0 = GR_IndX2,4,GR_ad_C0
+}
+{ .mfi
+      shladd        GR_ad_Ce = GR_IndX8,3,GR_ad_Ce
+      nop.f         0
+(p15) cmp.eq.unc    p7,p8 = 1,GR_Ind
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+      ldfpd         FR_A8,FR_A7 = [GR_ad_Co],16
+(p7)  fms.s1        FR_x = FR_NormX,f1,FR_LocalMin
+      cmp.ge        p10,p11 = GR_Exp,GR_fff7
+}
+{ .mfb
+      ldfpd         FR_A6,FR_A5 = [GR_ad_Ce],16
+(p8)  fma.s1        FR_x = f1,f1,FR_NormX
+      br.cond.sptk  lgamma_0_2_core
+};;
+// branch for calculating of ln(GAMMA(x)) for 1 <= x < 2
+//---------------------------------------------------------------------
+.align 32
+lgammaf_1_2:
+{ .mfi
+      add           GR_ad_Co = 0xCF0,GR_ad_Data
+      fcmp.eq.s1    p14,p0 = f1,FR_NormX // is input argument 1.0?
+      extr.u        GR_Ind = GR_Sig,61,2
+}
+{ .mfi
+      add           GR_ad_Ce = 0xD10,GR_ad_Data
+      nop.f         0
+////      add           GR_ad_C0 = 0xB40,GR_ad_Data
+      add           GR_ad_C0 = 0xB48,GR_ad_Data
+};;
+{ .mfi
+      shladd        GR_IndX8 = GR_Ind,3,r0
+      nop.f         0
+      shladd        GR_IndX2 = GR_Ind,1,r0
+}
+{ .mfi
+      cmp.eq        p6,p15 = 0,GR_Ind // p6 <- x from [1;1.25)
+      nop.f         0
+      cmp.ne        p9,p0 = r0,r0
+};;
+{ .mfi
+      shladd        GR_ad_Co = GR_IndX8,3,GR_ad_Co
+(p6)  fms.s1        FR_x = FR_NormX,f1,f1 // reduced x for [1;1.25)
+      shladd        GR_ad_C0 = GR_IndX2,4,GR_ad_C0
+}
+{ .mfi
+      shladd        GR_ad_Ce = GR_IndX8,3,GR_ad_Ce
+(p14) fma.s.s0      f8 = f0,f0,f0
+(p15) cmp.eq.unc    p7,p8 = 1,GR_Ind // p7 <- x from [1.25;1.5)
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+      ldfpd         FR_A8,FR_A7 = [GR_ad_Co],16
+(p7)  fms.s1        FR_x = FR_xm2,f1,FR_LocalMin
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_A6,FR_A5 = [GR_ad_Ce],16
+(p8)  fma.s1        FR_x = f0,f0,FR_NormX
+(p9)  cmp.eq.unc    p10,p11 = r0,r0
+};;
+lgamma_0_2_core:
+{ .mmi
+      ldfpd         FR_A4,FR_A3 = [GR_ad_Co],16
+      ldfpd         FR_A2,FR_A1 = [GR_ad_Ce],16
+      mov           GR_SignOfGamma = 1 // set sign of gamma(x) to 1
+};;
+{ .mfi
+//      add           GR_ad_C0 = 8,GR_ad_C0
+      ldfd          FR_A0 = [GR_ad_C0]
+      nop.f         0
+      // set p13 if signgum is 32-bit int
+      // set p15 if signgum is 64-bit int
+      cmp.eq        p15,p13 = 8,r34
+};;
+.pred.rel "mutex",p13,p15
+{ .mmf
+      // store sign of gamma(x)
+(p13) st4           [r33] = GR_SignOfGamma // as 32-bit int
+(p15) st8           [r33] = GR_SignOfGamma // as 64-bit int
+(p11) fma.s1        FR_Q32 = FR_Q32,FR_w2,FR_Q10
+};;
+{ .mfb
+      nop.m         0
+(p10) fma.s1        FR_P32 = FR_P32,FR_r2,FR_P10
+(p14) br.ret.spnt   b0 // fast exit for 1.0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_T = FR_N,FR_Ln2,FR_T
+      cmp.eq        p6,p7 = 0,GR_Ind // p6 <- x from [1;1.25)
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x2 = FR_x,FR_x,f0
+      cmp.eq        p8,p0 = r0,r0 // set p8 to 1 that means we on [1;2]
+};;
+{ .mfi
+      nop.m         0
+(p11) fma.s1        FR_Ln = FR_Q32,FR_w,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_xx = f0,f0,FR_x
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_xx = f0,f0,f1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A8,FR_x,FR_A7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A6,FR_x,FR_A5
+(p9)  cmp.ne        p8,p0 = r0,r0 // set p8 to 0 that means we on [0;1]
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A4,FR_x,FR_A3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A2,FR_x,FR_A1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Ln = FR_P32,FR_r,FR_T
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A7,FR_x2,FR_A5
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A3,FR_x2,FR_A1
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p8
+{ .mfi
+      nop.m         0
+(p9)  fms.d.s1      FR_A0 = FR_A0,FR_xx,FR_Ln
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p8)  fms.s1        FR_A0 = FR_A0,FR_xx,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.d.s1      FR_A1 = FR_A5,FR_x4,FR_A1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.s.s0      f8 = FR_A1,FR_x2,FR_A0
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s.s0      f8 = FR_A1,FR_x,FR_A0
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for -9 < x < 1
+//---------------------------------------------------------------------
+.align 32
+lgammaf_negrecursion:
+{ .mfi
+      getf.sig      GR_N = FR_int_Ntrunc
+      fms.s1        FR_1pXf = FR_Xp2,f1,FR_Ntrunc // 1 + (x+1) - [x]
+      mov           GR_Neg2 = 2
+}
+{ .mfi
+      add           GR_ad_Co = 0xCE0,GR_ad_Data
+      fms.s1        FR_Xf = FR_Xp1,f1,FR_Ntrunc // (x+1) - [x]
+      mov           GR_Neg4 = 4
+};;
+{ .mfi
+      add           GR_ad_Ce = 0xD00,GR_ad_Data
+      fma.s1        FR_Xp6 = FR_2,FR_2,FR_Xp2 // (x+6)
+      add           GR_ad_C0 = 0xB30,GR_ad_Data
+}
+{ .mfi
+      sub           GR_Neg2 = r0,GR_Neg2
+      fma.s1        FR_Xp7 = FR_2,FR_3,FR_Xp1 // (x+7)
+      sub           GR_Neg4 = r0,GR_Neg4
+};;
+{ .mfi
+      cmp.ne        p8,p0 = r0,GR_N
+      fcmp.eq.s1    p13,p0 = FR_NormX,FR_Ntrunc
+      and           GR_IntNum = 0xF,GR_N
+}
+{ .mfi
+      cmp.lt        p6,p0 = GR_N,GR_Neg2
+      fma.s1        FR_Xp8 = FR_2,FR_3,FR_Xp2 // (x+8)
+      cmp.lt        p7,p0 = GR_N,GR_Neg4
+};;
+{ .mfi
+      getf.d        GR_Arg = FR_NormX
+(p6)  fma.s1        FR_Xp2 = FR_Xp2,FR_Xp3,f0
+(p8)  tbit.z.unc    p14,p15 = GR_IntNum,0
+}
+{ .mfi
+      sub           GR_RootInd = 0xE,GR_IntNum
+(p7)  fma.s1        FR_Xp4 = FR_Xp4,FR_Xp5,f0
+      add           GR_ad_Root = 0xDE0,GR_ad_Data
+};;
+{ .mfi
+      shladd        GR_ad_Root = GR_RootInd,3,GR_ad_Root
+      fms.s1        FR_x = FR_Xp1,f1,FR_Ntrunc // (x+1) - [x]
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+(p13) br.cond.spnt  lgammaf_singularity
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      cmp.gt        p6,p0 = 0xA,GR_IntNum
+(p14) fma.s1        FR_Req = FR_Req,FR_Xf,f0
+      cmp.gt        p7,p0 = 0xD,GR_IntNum
+}
+{ .mfi
+(p15) mov           GR_SignOfGamma = 1 // set sign of gamma(x) to 1
+(p15) fnma.s1       FR_Req = FR_Req,FR_Xf,f0
+      cmp.leu       p0,p13 = 2,GR_RootInd
+};;
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_Xp6 = FR_Xp6,FR_Xp7,f0
+(p13) add           GR_ad_RootCo = 0xE00,GR_ad_Data
+};;
+{ .mfi
+      nop.m         0
+      fcmp.eq.s1    p12,p11 = FR_1pXf,FR_2
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_1pXf
+      fcmp.le.s1    p9,p0 = FR_05,FR_Xf
+      nop.i         0
+}
+{ .mfi
+(p13) shladd        GR_RootInd = GR_RootInd,4,r0
+(p7)  fma.s1        FR_Xp2 = FR_Xp2,FR_Xp4,f0
+(p8)  cmp.gt.unc    p10,p0 = 0x9,GR_IntNum
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Req = FR_Req,FR_Xp8,f0
+(p11) extr.u        GR_Ind = GR_Sig,61,2
+}
+{ .mfi
+(p13) add           GR_RootInd = GR_RootInd,GR_RootInd
+      nop.f         0
+(p12) mov           GR_Ind = 3
+};;
+{ .mfi
+      shladd        GR_IndX2 = GR_Ind,1,r0
+      nop.f         0
+      cmp.gt        p14,p0 = 2,GR_Ind
+}
+{ .mfi
+      shladd        GR_IndX8 = GR_Ind,3,r0
+      nop.f         0
+      cmp.eq        p6,p0 = 1,GR_Ind
+};;
+.pred.rel "mutex",p6,p9
+{ .mfi
+      shladd        GR_ad_Co = GR_IndX8,3,GR_ad_Co
+(p6)  fms.s1        FR_x = FR_Xf,f1,FR_LocalMin
+      cmp.gt        p10,p0 = 0xB,GR_IntNum
+}
+{ .mfi
+      shladd        GR_ad_Ce = GR_IndX8,3,GR_ad_Ce
+(p9)  fma.s1        FR_x = f0,f0,FR_1pXf
+      shladd        GR_ad_C0 = GR_IndX2,4,GR_ad_C0
+};;
+{ .mfi
+      // load coefficients of polynomial approximation
+      // of ln(GAMMA(x)), 1 <= x < 2
+      ldfpd         FR_A8,FR_A7 = [GR_ad_Co],16
+(p10) fma.s1        FR_Xp2 = FR_Xp2,FR_Xp6,f0
+      add           GR_ad_C0 = 8,GR_ad_C0
+}
+{ .mfi
+      ldfpd         FR_A6,FR_A5 = [GR_ad_Ce],16
+      nop.f         0
+(p14) add           GR_ad_Root = 0x10,GR_ad_Root
+};;
+{ .mfi
+      ldfpd         FR_A4,FR_A3 = [GR_ad_Co],16
+      nop.f         0
+      add           GR_ad_RootCe = 0xE10,GR_ad_Data
+}
+{ .mfi
+      ldfpd         FR_A2,FR_A1 = [GR_ad_Ce],16
+      nop.f         0
+(p14) add           GR_RootInd = 0x40,GR_RootInd
+};;
+{ .mmi
+      ldfd          FR_A0 = [GR_ad_C0]
+(p13) add           GR_ad_RootCo = GR_ad_RootCo,GR_RootInd
+(p13) add           GR_ad_RootCe = GR_ad_RootCe,GR_RootInd
+};;
+{ .mmi
+(p13) ld8           GR_Root = [GR_ad_Root]
+(p13) ldfd          FR_Root = [GR_ad_Root]
+      mov           GR_ExpBias = 0xffff
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x2 = FR_x,FR_x,f0
+      nop.i         0
+}
+{ .mlx
+(p8)  cmp.gt.unc    p10,p0 = 0xF,GR_IntNum
+      movl          GR_Dx = 0x000000014F8B588E
+};;
+{ .mfi
+      // load coefficients of polynomial approximation
+      // of ln(GAMMA(x)), x is close to one of negative roots
+(p13) ldfpd         FR_R3,FR_R2 = [GR_ad_RootCo]
+      // arguments for logarithm
+(p10) fma.s1        FR_Req = FR_Req,FR_Xp2,f0
+      mov           GR_ExpMask = 0x1ffff
+}
+{ .mfi
+(p13) ldfpd         FR_R1,FR_R0 = [GR_ad_RootCe]
+      nop.f         0
+      // set p9 if signgum is 32-bit int
+      // set p8 if signgum is 64-bit int
+      cmp.eq        p8,p9 = 8,r34
+};;
+.pred.rel "mutex",p9,p8
+{ .mfi
+(p9)  st4           [r33] = GR_SignOfGamma // as 32-bit int
+      fma.s1        FR_A7 = FR_A8,FR_x,FR_A7
+(p13) sub           GR_Root = GR_Arg,GR_Root
+}
+{ .mfi
+(p8)  st8           [r33] = GR_SignOfGamma // as 64-bit int
+      fma.s1        FR_A5 = FR_A6,FR_x,FR_A5
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_w = FR_Req,f1,f1
+(p13) add           GR_Root = GR_Root,GR_Dx
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+(p13) add           GR_2xDx = GR_Dx,GR_Dx
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A4,FR_x,FR_A3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A2,FR_x,FR_A1
+(p13) cmp.leu.unc   p10,p0 = GR_Root,GR_2xDx
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_InvX,p0 = f1,FR_Req
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fms.s1        FR_rx = FR_NormX,f1,FR_Root
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_SignExp = FR_Req
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_Req
+      fma.s1        FR_A5 = FR_A7,FR_x2,FR_A5
+      nop.i         0
+};;
+{ .mfi
+      sub           GR_PureExp = GR_SignExp,GR_ExpBias
+      fma.s1        FR_w2 = FR_w,FR_w,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Q32 = FR_P3,FR_w,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      setf.sig      FR_int_Ln = GR_PureExp
+      fma.s1        FR_A1 = FR_A3,FR_x2,FR_A1
+      extr.u        GR_Ind4T = GR_Sig,55,8
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Q10 = FR_P1,FR_w,f1
+      nop.i         0
+};;
+{ .mfi
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+      fms.s1        FR_r = FR_InvX,FR_Req,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fms.s1        FR_rx2 = FR_rx,FR_rx,f0
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_T = [GR_ad_T]
+(p10) fma.s1        FR_R2 = FR_R3,FR_rx,FR_R2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_R0 = FR_R1,FR_rx,FR_R0
+      nop.i         0
+};;
+{ .mfi
+      getf.exp      GR_Exp = FR_w
+      fma.s1        FR_A1 = FR_A5,FR_x4,FR_A1
+      mov           GR_ExpMask = 0x1ffff
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Q32 = FR_Q32, FR_w2,FR_Q10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+      mov           GR_fff7 = 0xFFF7
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P10 = FR_P1,FR_r,f1
+      and           GR_Exp = GR_ExpMask,GR_Exp
+}
+{ .mfb
+      nop.m         0
+(p10) fma.s.s0      f8 = FR_R2,FR_rx2,FR_R0
+(p10) br.ret.spnt   b0 // exit for arguments close to negative roots
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_N = FR_int_Ln
+      nop.i         0
+}
+{ .mfi
+      cmp.ge        p14,p15 = GR_Exp,GR_fff7
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A0 = FR_A1,FR_x,FR_A0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_Ln = FR_Q32,FR_w,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_P32 = FR_P32,FR_r2,FR_P10
+      cmp.eq        p6,p7 = 0,GR_Ind
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_T = FR_N,FR_Ln2,FR_T
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_Ln = FR_P32,FR_r,FR_T
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fms.s.s0      f8 = FR_A0,FR_x,FR_Ln
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fms.s.s0      f8 = FR_A0,f1,FR_Ln
+      br.ret.sptk   b0
+};;
+
+// branch for calculating of ln(GAMMA(x)) for x < -2^13
+//---------------------------------------------------------------------
+.align 32
+lgammaf_negstirling:
+{ .mfi
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+      fms.s1        FR_Xf = FR_NormX,f1,FR_N  // xf = x - [x]
+      mov           GR_SingBound = 0x10016
+}
+{ .mfi
+      add           GR_ad_Co = 0xCA0,GR_ad_Data
+      fma.s1        FR_P32 = FR_P3,FR_r,FR_P2
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_T = [GR_ad_T]
+      fcvt.xf       FR_int_Ln = FR_int_Ln
+      cmp.le        p6,p0 = GR_SingBound,GR_Exp
+}
+{ .mfb
+      add           GR_ad_Ce = 0x20,GR_ad_Co
+      fma.s1        FR_r2 = FR_r,FR_r,f0
+(p6)  br.cond.spnt  lgammaf_singularity
+};;
+{ .mfi
+      // load coefficients of polynomial approximation
+      // of ln(sin(Pi*xf)/(Pi*xf)), |xf| <= 0.5
+      ldfpd         FR_S16,FR_S14 = [GR_ad_Co],16
+      fma.s1        FR_P10 = FR_P1,FR_r,f1
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_S12,FR_S10 = [GR_ad_Ce],16
+      fms.s1        FR_xm05 = FR_NormX,f1,FR_05
+      nop.i         0
+};;
+{ .mmi
+      ldfpd         FR_S8,FR_S6 = [GR_ad_Co],16
+      ldfpd         FR_S4,FR_S2 = [GR_ad_Ce],16
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_N = FR_int_Ntrunc // signgam calculation
+      fma.s1        FR_Xf2 = FR_Xf,FR_Xf,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_InvXf,p0 = f1,FR_Xf
+      nop.i         0
+};;
+{ .mfi
+      getf.d        GR_Arg = FR_Xf
+      fcmp.eq.s1    p6,p0 = FR_NormX,FR_N
+      mov           GR_ExpBias = 0x3FF
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_T = FR_int_Ln,FR_Ln2,FR_T
+      extr.u        GR_Exp = GR_Arg,52,11
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32 = FR_P32,FR_r2,FR_P10
+      nop.i         0
+};;
+{ .mfi
+      sub           GR_PureExp = GR_Exp,GR_ExpBias
+      fma.s1        FR_S14 = FR_S16,FR_Xf2,FR_S14
+      extr.u        GR_Ind4T = GR_Arg,44,8
+}
+{ .mfb
+      mov           GR_SignOfGamma = 1 // set signgam to -1
+      fma.s1        FR_S10 = FR_S12,FR_Xf2,FR_S10
+(p6)  br.cond.spnt  lgammaf_singularity
+};;
+{ .mfi
+      setf.sig      FR_int_Ln = GR_PureExp
+      fms.s1        FR_rf = FR_InvXf,FR_Xf,f1
+      // set p14 if GR_N is even
+      tbit.z        p14,p0 = GR_N,0
+}
+{ .mfi
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+      fma.s1        FR_Xf4 = FR_Xf2,FR_Xf2,f0
+      nop.i         0
+};;
+{ .mfi
+(p14) sub           GR_SignOfGamma = r0,GR_SignOfGamma // set signgam to -1
+      fma.s1        FR_S6 = FR_S8,FR_Xf2,FR_S6
+      nop.i         0
+}
+{ .mfi
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+      fma.s1        FR_S2 = FR_S4,FR_Xf2,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_Tf = [GR_ad_T]
+      fma.s1        FR_Ln = FR_P32,FR_r,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_LnSqrt2Pi = FR_LnSqrt2Pi,f1,FR_NormX
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+(p9)  st4           [r33] = GR_SignOfGamma  // as 32-bit int
+      fma.s1        FR_rf2 = FR_rf,FR_rf,f0
+      nop.i         0
+}
+{ .mfi
+(p10) st8           [r33] = GR_SignOfGamma  // as 64-bit int
+      fma.s1        FR_S10 = FR_S14,FR_Xf4,FR_S10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P3,FR_rf,FR_P2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf8 = FR_Xf4,FR_Xf4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P10f = FR_P1,FR_rf,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S2 = FR_S6,FR_Xf4,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_Ln = FR_Ln,FR_xm05,FR_LnSqrt2Pi
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_Nf = FR_int_Ln
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S2 = FR_S10,FR_Xf8,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Tf = FR_Nf,FR_Ln2,FR_Tf
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P32f,FR_rf2,FR_P10f // ??????
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_Ln = FR_S2,FR_Xf2,FR_Ln
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Lnf = FR_P32f,FR_rf,FR_Tf
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fms.s.s0      f8 = FR_Ln,f1,FR_Lnf
+      br.ret.sptk   b0
+};;
+// branch for calculating of ln(GAMMA(x)) for -2^13 < x < -9
+//---------------------------------------------------------------------
+.align 32
+lgammaf_negpoly:
+{ .mfi
+      getf.d        GR_Arg = FR_Xf
+      frcpa.s1      FR_InvXf,p0 = f1,FR_Xf
+      mov           GR_ExpBias = 0x3FF
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf2 = FR_Xf,FR_Xf,f0
+      nop.i         0
+};;
+{ .mfi
+      getf.sig      GR_N = FR_int_Ntrunc
+      fcvt.xf       FR_N = FR_int_Ln
+      mov           GR_SignOfGamma = 1
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A9 = FR_A10,FR_x,FR_A9
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P10 = FR_P1,FR_r,f1
+      extr.u        GR_Exp = GR_Arg,52,11
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_x4 = FR_x2,FR_x2,f0
+      nop.i         0
+};;
+{ .mfi
+      sub           GR_PureExp = GR_Exp,GR_ExpBias
+      fma.s1        FR_A7 = FR_A8,FR_x,FR_A7
+      tbit.z        p14,p0 = GR_N,0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A6,FR_x,FR_A5
+      nop.i         0
+};;
+{ .mfi
+      setf.sig      FR_int_Ln = GR_PureExp
+      fma.s1        FR_A3 = FR_A4,FR_x,FR_A3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A2,FR_x,FR_A1
+(p14) sub           GR_SignOfGamma = r0,GR_SignOfGamma
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_rf = FR_InvXf,FR_Xf,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf4 = FR_Xf2,FR_Xf2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S14 = FR_S16,FR_Xf2,FR_S14
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S10 = FR_S12,FR_Xf2,FR_S10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_T = FR_N,FR_Ln2,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32 = FR_P32,FR_r2,FR_P10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S6 = FR_S8,FR_Xf2,FR_S6
+      extr.u        GR_Ind4T = GR_Arg,44,8
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S2 = FR_S4,FR_Xf2,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A9,FR_x2,FR_A7
+      nop.i         0
+}
+{ .mfi
+      shladd        GR_ad_T = GR_Ind4T,3,GR_ad_Data
+      fma.s1        FR_A3 = FR_A5,FR_x2,FR_A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Xf8 = FR_Xf4,FR_Xf4,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rf2 = FR_rf,FR_rf,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P3,FR_rf,FR_P2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P10f = FR_P1,FR_rf,f1
+      nop.i         0
+};;
+{ .mfi
+      ldfd          FR_Tf = [GR_ad_T]
+      fma.s1        FR_Ln = FR_P32,FR_r,FR_T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A0 = FR_A1,FR_x,FR_A0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S10 = FR_S14,FR_Xf4,FR_S10
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S2 = FR_S6,FR_Xf4,FR_S2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_Nf = FR_int_Ln
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A7,FR_x4,FR_A3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fcmp.eq.s1    p13,p0 = FR_NormX,FR_Ntrunc
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_x3 = FR_x2,FR_x,f0 // -x^3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_P32f = FR_P32f,FR_rf2,FR_P10f
+      nop.i         0
+};;
+{ .mfb
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+      fma.s1        FR_S2 = FR_S10,FR_Xf8,FR_S2
+(p13) br.cond.spnt  lgammaf_singularity
+};;
+.pred.rel "mutex",p9,p10
+{ .mmf
+(p9)  st4           [r33] = GR_SignOfGamma  // as 32-bit int
+(p10) st8           [r33] = GR_SignOfGamma  // as 64-bit int
+      fms.s1        FR_A0 = FR_A3,FR_x3,FR_A0 // -A3*x^3-A0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Tf = FR_Nf,FR_Ln2,FR_Tf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Ln = FR_S2,FR_Xf2,FR_Ln // S2*Xf^2+Ln
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Lnf = FR_P32f,FR_rf,FR_Tf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_Ln = FR_A0,f1,FR_Ln
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fms.s.s0      f8 = FR_Ln,f1,FR_Lnf
+      br.ret.sptk   b0
+};;
+// branch for handling +/-0, NaT, QNaN, +/-INF and denormalised numbers
+//---------------------------------------------------------------------
+.align 32
+lgammaf_spec:
+{ .mfi
+      getf.exp      GR_SignExp = FR_NormX
+      fclass.m      p6,p0 = f8,0x21 // is arg +INF?
+      mov           GR_SignOfGamma = 1 // set signgam to 1
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_NormX
+      fclass.m      p7,p0 = f8,0xB // is x deno?
+      // set p11 if signgum is 32-bit int
+      // set p12 if signgum is 64-bit int
+      cmp.eq        p12,p11 = 8,r34
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      // store sign of gamma(x) as 32-bit int
+(p11) st4           [r33] = GR_SignOfGamma
+      fclass.m      p8,p0 = f8,0x1C0 // is arg NaT or NaN?
+      dep.z         GR_Ind = GR_SignExp,3,4
+}
+{ .mib
+      // store sign of gamma(x) as 64-bit int
+(p12) st8           [r33] = GR_SignOfGamma
+      and           GR_Exp = GR_ExpMask,GR_SignExp
+(p6)  br.ret.spnt   b0 // exit for +INF
+};;
+{ .mfi
+      sub           GR_PureExp = GR_Exp,GR_ExpBias
+      fclass.m      p9,p0 = f8,0x22 // is arg -INF?
+      extr.u        GR_Ind4T = GR_Sig,55,8
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s0        FR_tmp = f1,f1,f8
+(p7)  br.cond.sptk  lgammaf_core
+};;
+{ .mfb
+      nop.m         0
+(p8)  fms.s.s0      f8 = f8,f1,f8
+(p8)  br.ret.spnt   b0 // exit for NaT and NaN
+};;
+{ .mfb
+      nop.m         0
+(p9)  fmerge.s      f8 = f1,f8
+(p9)  br.ret.spnt   b0 // exit -INF
+};;
+// branch for handling negative integers and +/-0
+//---------------------------------------------------------------------
+.align 32
+lgammaf_singularity:
+{ .mfi
+      mov           GR_SignOfGamma = 1 // set signgam to 1
+      fclass.m      p6,p0 = f8,0x6 // is x -0?
+      mov           GR_TAG = 109 // negative
+}
+{ .mfi
+      mov           GR_ad_SignGam = r33
+      fma.s1        FR_X = f0,f0,f8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s0      f8,p0 = f1,f0
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+}
+{ .mib
+      nop.m         0
+(p6)  sub           GR_SignOfGamma = r0,GR_SignOfGamma
+      br.cond.sptk  lgammaf_libm_err
+};;
+// overflow (x > OVERFLOV_BOUNDARY)
+//---------------------------------------------------------------------
+.align 32
+lgammaf_overflow:
+{ .mfi
+      nop.m         0
+      nop.f         0
+      mov           r8 = 0x1FFFE
+};;
+{ .mfi
+      setf.exp      f9 = r8
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 108 // overflow
+};;
+{ .mfi
+      mov           GR_ad_SignGam = r33
+      nop.f         0
+      // set p9  if signgum is 32-bit int
+      // set p10 if signgum is 64-bit int
+      cmp.eq        p10,p9 = 8,r34
+}
+{ .mfi
+      nop.m         0
+      fma.s.s0      f8 = f9,f9,f0 // Set I,O and +INF result
+      nop.i         0
+};;
+// gate to __libm_error_support#
+//---------------------------------------------------------------------
+.align 32
+lgammaf_libm_err:
+{ .mmi
+      alloc        r32 = ar.pfs,1,4,4,0
+      mov          GR_Parameter_TAG = GR_TAG
+      nop.i        0
+};;
+.pred.rel "mutex",p9,p10
+{ .mmi
+      // store sign of gamma(x) as 32-bit int
+(p9)  st4          [GR_ad_SignGam] = GR_SignOfGamma
+      // store sign of gamma(x) as 64-bit int
+(p10) st8          [GR_ad_SignGam] = GR_SignOfGamma
+      nop.i        0
+};;
+GLOBAL_LIBM_END(__libm_lgammaf)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 0
+.save ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+      stfs [GR_Parameter_X] = FR_X                  // STORE Parameter 1
+                                                    // on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3
+                                                    // on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#         // Call error handling
+                                                    // function
+};;
+{ .mmi
+      nop.m 0
+      nop.m 0
+      add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/libm_lgammal.S b/sysdeps/ia64/fpu/libm_lgammal.S
new file mode 100644
index 0000000000..aab45690ed
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_lgammal.S
@@ -0,0 +1,7677 @@
+.file "libm_lgammal.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 03/28/02  Original version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/21/02  Added support of SIGN(GAMMA(x)) calculation
+// 09/26/02  Algorithm description improved
+// 10/21/02  Now it returns SIGN(GAMMA(x))=-1 for negative zero
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 03/31/05  Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+// Function: __libm_lgammal(long double x, int* signgam, int szsigngam)
+// computes the principal value of the logarithm of the GAMMA function
+// of x. Signum of GAMMA(x) is stored to memory starting at the address
+// specified by the signgam.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f9-f15
+//                              f32-f127
+//
+//    General Purpose Registers:
+//      r2, r3, r8-r11, r14-r31
+//      r32-r65
+//      r66-r69 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    __libm_lgammal(+inf) = +inf
+//    __libm_lgammal(-inf) = QNaN
+//    __libm_lgammal(+/-0) = +inf
+//    __libm_lgammal(x<0, x - integer) = QNaN
+//    __libm_lgammal(SNaN) = QNaN
+//    __libm_lgammal(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// ALGORITHM DESCRIPTION
+//
+// Below we suppose that there is log(z) function which takes an long
+// double argument and returns result as a pair of long double numbers
+// lnHi and lnLo (such that sum lnHi + lnLo provides ~80 correct bits
+// of significand). Algorithm description for such log(z) function
+// see below.
+// Also, it this algorithm description we use the following notational
+// conventions:
+// a) pair A = (Ahi, Alo) means number A represented as sum of Ahi and Alo
+// b) C = A + B = (Ahi, Alo) + (Bhi, Blo) means multi-precision addition.
+//    The result would be C = (Chi, Clo). Notice, that Clo shouldn't be
+//    equal to Alo + Blo
+// c) D = A*B = (Ahi, Alo)*(Bhi, Blo) = (Dhi, Dlo) multi-precisiion
+//    multiplication.
+//
+// So, lgammal has the following computational paths:
+// 1) |x| < 0.5
+//    P = A1*|x| + A2*|x|^2 + ... + A22*|x|^22
+//    A1, A2, A3 represented as a sum of two double precision
+//    numbers and multi-precision computations are used for 3 higher
+//    terms of the polynomial. We get polynomial as a sum of two
+//    double extended numbers: P = (Phi, Plo)
+//    1.1) x > 0
+//         lgammal(x) = P - log(|x|) = (Phi, Plo) - (lnHi(|x|), lnLo(|x|))
+//    1.2) x < 0
+//         lgammal(x) = -P - log(|x|) - log(sin(Pi*x)/(Pi*x))
+//         P and log(|x|) are computed by the same way as in 1.1;
+//         - log(sin(Pi*x)/(Pi*x)) is approximated by a polynomial Plnsin.
+//         Plnsin:= fLnSin2*|x|^2 + fLnSin4*|x|^4 + ... + fLnSin36*|x|^36
+//         The first coefficient of Plnsin is represented as sum of two
+//         double precision numbers (fLnSin2, fLnSin2L). Multi-precision
+//         computations for higher two terms of Plnsin are used.
+//         So, the final result is reconstructed by the following formula
+//         lgammal(x) = (-(Phi, Plo) - (lnHi(|x|), lnLo(|x|))) -
+//                      - (PlnsinHi,PlnsinLo)
+//
+// 2)    0.5 <= x <   0.75  -> t = x - 0.625
+//     -0.75 <  x <= -0.5   -> t = x + 0.625
+//      2.25 <= x <   4.0   -> t = x/2 - 1.5
+//       4.0 <= x <   8.0   -> t = x/4 - 1.5
+//       -0.5 < x <= -0.40625 -> t = x + 0.5
+//       -2.6005859375 < x <= -2.5 -> t = x + 2.5
+//       1.3125 <= x < 1.5625 -> t = x - LOC_MIN, where LOC_MIN is point in
+//                                   which lgammal has local minimum. Exact
+//                                   value can be found in the table below,
+//                                   approximate value is ~1.46
+//
+//    lgammal(x) is approximated by the polynomial of 25th degree: P25(t)
+//    P25(t) = A0 + A1*t + ... + A25*t^25 = (Phi, Plo) + t^4*P21(t),
+//    where
+//    (Phi, Plo) is sum of four highest terms of the polynomial P25(t):
+//    (Phi, Plo) = ((A0, A0L) + (A1, A1L)*t) + t^2 *((A2, A2L) + (A3, A3L)*t),
+//    (Ai, AiL) - coefficients represented as pairs of DP numbers.
+//
+//    P21(t) = (PolC(t)*t^8 + PolD(t))*t^8 + PolE(t),
+//    where
+//    PolC(t) = C21*t^5 + C20*t^4 + ... + C16,
+//    C21 = A25, C20 = A24, ..., C16 = A20
+//
+//    PolD(t) = D7*t^7 + D6*t^6 + ... + D0,
+//    D7 = A19, D6 = A18, ..., D0 = A12
+//
+//    PolE(t) = E7*t^7 + E6*t^6 + ... + E0,
+//    E7 = A11, E6 = A10, ..., E0 = A4
+//
+//    Cis and Dis are represented as double precision numbers,
+//    Eis are represented as double extended numbers.
+//
+// 3) 0.75 <=  x < 1.3125   -> t = x - 1.0
+//    1.5625 <= x < 2.25   -> t = x - 2.0
+//    lgammal(x) is approximated by the polynomial of 25th degree: P25(t)
+//    P25(t) = A1*t + ... + A25*t^25, and computations are carried out
+//    by similar way as in the previous case
+//
+// 4) 10.0 < x <= Overflow Bound ("positive Sterling" range)
+//    lgammal(x) is approximated using Sterling's formula:
+//    lgammal(x) ~ ((x*(lnHi(x) - 1, lnLo(x))) - 0.5*(lnHi(x), lnLo(x))) +
+//                 + ((Chi, Clo) + S(1/x))
+//    where
+//    C = (Chi, Clo) - pair of double precision numbers representing constant
+//    0.5*ln(2*Pi);
+//    S(1/x) = 1/x * (B2 + B4*(1/x)^2 + ... + B20*(1/x)^18), B2, ..., B20 are
+//    Bernulli numbers. S is computed in native precision and then added to
+//    Clo;
+//    lnHi(x) - 1 is computed in native precision and the multiprecision
+//    multiplication (x, 0) *(lnHi(x) - 1, lnLo(x)) is used.
+//
+// 5) -INF < x <= -2^63, any negative integer < 0
+//    All numbers in this range are integers -> error handler is called
+//
+// 6) -2^63 < x <= -0.75 ("negative Sterling" range), x is "far" from root,
+//    lgammal(-t) for positive t is approximated using the following formula:
+//    lgammal(-t) = -lgammal(t)-log(t)-log(|dT|)+log(sin(Pi*|dT|)/(Pi*|dT|))
+//        where dT = -t -round_to_nearest_integer(-t)
+//    Last item is approximated by the same polynomial as described in 1.2.
+//    We split the whole range into three subranges due to different ways of
+//    approximation of the first terms.
+//    6.1) -2^63 < x < -6.0 ("negative Sterling" range)
+//       lgammal(t) is approximated exactly as in #4. The only difference that
+//       for -13.0 < x < -6.0 subrange instead of Bernulli numbers we use their
+//       minimax approximation on this range.
+//       log(t), log(|dT|) are approximated by the log routine mentioned above.
+//    6.2) -6.0 < x <= -0.75, |x + 1|> 2^(-7)
+//       log(t), log(|dT|) are approximated by the log routine mentioned above,
+//       lgammal(t) is approximated by polynomials of the 25th degree similar
+//       to ones from #2. Arguments z of the polynomials are as follows
+//       a) 0.75 <= t < 1.0 - 2^(-7),  z = 2*t - 1.5
+//       b) 1.0 - 2^(-7)  < t < 2.0,   z = t - 1.5
+//       c) 2.0  < t < 3.0,   z = t/2 - 1.5
+//       d) 3.0  < t < 4.0,   z = t/2 - 1.5. Notice, that range reduction is
+//          the same as in case c) but the set of coefficients is different
+//       e) 4.0  < t < 6.0,   z = t/4 - 1.5
+//    6.3) |x + 1| <= 2^(-7)
+//       log(1 + (x-1)) is approximated by Taylor series,
+//       log(sin(Pi*|dT|)/(Pi*|dT|)) is still approximated by polynomial but
+//       it has just 4th degree.
+//       log(|dT|) is approximated by the log routine mentioned above.
+//       lgammal(-x) is approximated by polynomial of 8th degree from (-x + 1).
+//
+// 7) -20.0 < x < -2.0, x falls in root "neighbourhood".
+//    "Neighbourhood" means that |lgammal(x)| < epsilon, where epsilon is
+//    different for every root (and it is stored in the table), but typically
+//    it is ~ 0.15. There are 35 roots significant from "double extended"
+//    point of view. We split all the roots into two subsets: "left" and "right"
+//    roots. Considering [-(N+1), -N] range we call root as "left" one if it
+//    lies closer to -(N+1) and "right" otherwise. There is no "left" root in
+//    the [-20, -19] range (it exists, but is insignificant for double extended
+//    precision). To determine if x falls in root "neighbourhood" we store
+//    significands of all the 35 roots as well as epsilon values (expressed
+//    by the left and right bound).
+//    In these ranges we approximate lgammal(x) by polynomial series of 19th
+//    degree:
+//    lgammal(x) = P19(t) = A0 + A1*t + ...+ A19*t^19, where t = x - EDP_Root,
+//    EDP_Root is the exact value of the corresponding root rounded to double
+//    extended precision. So, we have 35 different polynomials which make our
+//    table rather big. We may hope that x falls in root "neighbourhood"
+//    quite rarely -> there might be no need in frequent use of different
+//    polynomials.
+//    A0, A1, A2, A3 are represented as pairs of double precision numbers,
+//    A4, A5 are long doubles, and to decrease the size of the table we
+//    keep the rest of coefficients in just double precision
+//
+//*********************************************************************
+// Algorithm for log(X) = (lnHi(X), lnLo(X))
+//
+//   ALGORITHM
+//
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute logl(Arg) for an argument Arg in [1,2), we
+//   construct a value G such that G*Arg is close to 1 and that
+//   logl(1/G) is obtainable easily from a table of values calculated
+//   beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl(G*Arg)
+//                = logl(1/G) + logl(1 + (G*Arg - 1))
+//
+//   Because |G*Arg - 1| is small, the second term on the right hand
+//   side can be approximated by a short polynomial. We elaborate
+//   this method in four steps.
+//
+//   Step 0: Initialization
+//
+//   We need to calculate logl( X ). Obtain N, S_hi such that
+//
+//      X = 2^N * S_hi exactly
+//
+//   where S_hi in [1,2)
+//
+//   Step 1: Argument Reduction
+//
+//   Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1)
+//
+//   These G_j's have the property that the product is exactly
+//   representable and that |r| < 2^(-12) as a result.
+//
+//   Step 2: Approximation
+//
+//
+//   logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//   Step 3: Reconstruction
+//
+//
+//   Finally, logl( X ) is given by
+//
+//   logl( X )   =   logl( 2^N * S_hi )
+//                 ~=~  N*logl(2) + logl(1/G) + logl(1 + r)
+//                 ~=~  N*logl(2) + logl(1/G) + poly(r).
+//
+//   IMPLEMENTATION
+//
+//   Step 0. Initialization
+//   ----------------------
+//
+//   Z := X
+//   N := unbaised exponent of Z
+//   S_hi := 2^(-N) * Z
+//
+//   Step 1. Argument Reduction
+//   --------------------------
+//
+//   Let
+//
+//      Z = 2^N * S_hi = 2^N * 1.d_1 d_2 d_3 ... d_63
+//
+//   We obtain G_1, G_2, G_3 by the following steps.
+//
+//
+//      Define          X_0 := 1.d_1 d_2 ... d_14. This is extracted
+//                      from S_hi.
+//
+//      Define          A_1 := 1.d_1 d_2 d_3 d_4. This is X_0 truncated
+//                      to lsb = 2^(-4).
+//
+//      Define          index_1 := [ d_1 d_2 d_3 d_4 ].
+//
+//      Fetch           Z_1 := (1/A_1) rounded UP in fixed point with
+//      fixed point     lsb = 2^(-15).
+//                      Z_1 looks like z_0.z_1 z_2 ... z_15
+//                      Note that the fetching is done using index_1.
+//                      A_1 is actually not needed in the implementation
+//                      and is used here only to explain how is the value
+//                      Z_1 defined.
+//
+//      Fetch           G_1 := (1/A_1) truncated to 21 sig. bits.
+//      floating pt.    Again, fetching is done using index_1. A_1
+//                      explains how G_1 is defined.
+//
+//      Calculate       X_1 := X_0 * Z_1 truncated to lsb = 2^(-14)
+//                           = 1.0 0 0 0 d_5 ... d_14
+//                      This is accomplished by integer multiplication.
+//                      It is proved that X_1 indeed always begin
+//                      with 1.0000 in fixed point.
+//
+//
+//      Define          A_2 := 1.0 0 0 0 d_5 d_6 d_7 d_8. This is X_1
+//                      truncated to lsb = 2^(-8). Similar to A_1,
+//                      A_2 is not needed in actual implementation. It
+//                      helps explain how some of the values are defined.
+//
+//      Define          index_2 := [ d_5 d_6 d_7 d_8 ].
+//
+//      Fetch           Z_2 := (1/A_2) rounded UP in fixed point with
+//      fixed point     lsb = 2^(-15). Fetch done using index_2.
+//                      Z_2 looks like z_0.z_1 z_2 ... z_15
+//
+//      Fetch           G_2 := (1/A_2) truncated to 21 sig. bits.
+//      floating pt.
+//
+//      Calculate       X_2 := X_1 * Z_2 truncated to lsb = 2^(-14)
+//                           = 1.0 0 0 0 0 0 0 0 d_9 d_10 ... d_14
+//                      This is accomplished by integer multiplication.
+//                      It is proved that X_2 indeed always begin
+//                      with 1.00000000 in fixed point.
+//
+//
+//      Define          A_3 := 1.0 0 0 0 0 0 0 0 d_9 d_10 d_11 d_12 d_13 1.
+//                      This is 2^(-14) + X_2 truncated to lsb = 2^(-13).
+//
+//      Define          index_3 := [ d_9 d_10 d_11 d_12 d_13 ].
+//
+//      Fetch           G_3 := (1/A_3) truncated to 21 sig. bits.
+//      floating pt.    Fetch is done using index_3.
+//
+//      Compute         G := G_1 * G_2 * G_3.
+//
+//      This is done exactly since each of G_j only has 21 sig. bits.
+//
+//      Compute
+//
+//               r := (G*S_hi - 1)
+//
+//
+//  Step 2. Approximation
+//  ---------------------
+//
+//   This step computes an approximation to logl( 1 + r ) where r is the
+//   reduced argument just obtained. It is proved that |r| <= 1.9*2^(-13);
+//   thus logl(1+r) can be approximated by a short polynomial:
+//
+//      logl(1+r) ~=~ poly = r + Q1 r^2 + ... + Q4 r^5
+//
+//
+//  Step 3. Reconstruction
+//  ----------------------
+//
+//   This step computes the desired result of logl(X):
+//
+//      logl(X)  =   logl( 2^N * S_hi )
+//               =   N*logl(2) + logl( S_hi )
+//               =   N*logl(2) + logl(1/G) +
+//                      logl(1 + G*S_hi - 1 )
+//
+//   logl(2), logl(1/G_j) are stored as pairs of (single,double) numbers:
+//   log2_hi, log2_lo, log1byGj_hi, log1byGj_lo. The high parts are
+//   single-precision numbers and the low parts are double precision
+//   numbers. These have the property that
+//
+//      N*log2_hi + SUM ( log1byGj_hi )
+//
+//   is computable exactly in double-extended precision (64 sig. bits).
+//   Finally
+//
+//      lnHi(X) := N*log2_hi + SUM ( log1byGj_hi )
+//      lnLo(X) := poly_hi + [ poly_lo +
+//              ( SUM ( log1byGj_lo ) + N*log2_lo ) ]
+//
+//
+//*********************************************************************
+// General Purpose Registers
+// scratch registers
+rPolDataPtr              = r2
+rLnSinDataPtr            = r3
+rExpX                    = r8
+rSignifX                 = r9
+rDelta                   = r10
+rSignExpX                = r11
+GR_ad_z_1                = r14
+r17Ones                  = r15
+GR_Index1                = r16
+rSignif1andQ             = r17
+GR_X_0                   = r18
+GR_X_1                   = r19
+GR_X_2                   = r20
+GR_Z_1                   = r21
+GR_Z_2                   = r22
+GR_N                     = r23
+rExpHalf                 = r24
+rExp8                    = r25
+rX0Dx                    = r25
+GR_ad_tbl_1              = r26
+GR_ad_tbl_2              = r27
+GR_ad_tbl_3              = r28
+GR_ad_q                  = r29
+GR_ad_z_1                = r30
+GR_ad_z_2                = r31
+// stacked registers
+rPFS_SAVED               = r32
+GR_ad_z_3                = r33
+rSgnGamAddr              = r34
+rSgnGamSize              = r35
+rLogDataPtr              = r36
+rZ1offsett               = r37
+rTmpPtr                  = r38
+rTmpPtr2                 = r39
+rTmpPtr3                 = r40
+rExp2                    = r41
+rExp2tom7                = r42
+rZ625                    = r42
+rExpOne                  = r43
+rNegSingularity          = r44
+rXint                    = r45
+rTbl1Addr                = r46
+rTbl2Addr                = r47
+rTbl3Addr                = r48
+rZ2Addr                  = r49
+rRootsAddr               = r50
+rRootsBndAddr            = r51
+rRoot                    = r52
+rRightBound              = r53
+rLeftBound               = r54
+rSignifDx                = r55
+rBernulliPtr             = r56
+rLnSinTmpPtr             = r56
+rIndex1Dx                = r57
+rIndexPol                = r58
+GR_Index3                = r59
+GR_Index2                = r60
+rSgnGam                  = r61
+rXRnd                    = r62
+
+GR_SAVE_B0               = r63
+GR_SAVE_GP               = r64
+GR_SAVE_PFS              = r65
+// output parameters when calling error handling routine
+GR_Parameter_X           = r66
+GR_Parameter_Y           = r67
+GR_Parameter_RESULT      = r68
+GR_Parameter_TAG         = r69
+
+//********************************************************************
+// Floating Point Registers
+// CAUTION: due to the lack of registers there exist (below in the code)
+// sometimes "unconventional" use of declared registers
+//
+fAbsX                    = f6
+fDelX4                   = f6
+fSignifX                 = f7
+// macros for error handling routine
+FR_X                     = f10 // first argument
+FR_Y                     = f1  // second argument (lgammal has just one)
+FR_RESULT                = f8  // result
+
+// First 7 Bernulli numbers
+fB2                      = f9
+fLnDeltaL                = f9
+fXSqr                    = f9
+fB4                      = f10
+fX4                      = f10
+fB6                      = f11
+fX6                      = f11
+fB8                      = f12
+fXSqrL                   = f12
+fB10                     = f13
+fRes7H                   = f13
+fB12                     = f14
+fRes7L                   = f14
+fB14                     = f15
+
+// stack registers
+// Polynomial coefficients: A0, ..., A25
+fA0                      = f32
+fA0L                     = f33
+fInvXL                   = f33
+fA1                      = f34
+fA1L                     = f35
+fA2                      = f36
+fA2L                     = f37
+fA3                      = f38
+fA3L                     = f39
+fA4                      = f40
+fA4L                     = f41
+fRes6H                   = f41
+fA5                      = f42
+fB2L                     = f42
+fA5L                     = f43
+fMinNegStir              = f43
+fRes6L                   = f43
+fA6                      = f44
+fMaxNegStir              = f44
+fA7                      = f45
+fLnDeltaH                = f45
+fA8                      = f46
+fBrnL                    = f46
+fA9                      = f47
+fBrnH                    = f47
+fA10                     = f48
+fRes5L                   = f48
+fA11                     = f49
+fRes5H                   = f49
+fA12                     = f50
+fDx6                     = f50
+fA13                     = f51
+fDx8                     = f51
+fA14                     = f52
+fDx4                     = f52
+fA15                     = f53
+fYL                      = f53
+fh3Dx                    = f53
+fA16                     = f54
+fYH                      = f54
+fH3Dx                    = f54
+fA17                     = f55
+fResLnDxL                = f55
+fG3Dx                    = f55
+fA18                     = f56
+fResLnDxH                = f56
+fh2Dx                    = f56
+fA19                     = f57
+fFloatNDx                = f57
+fA20                     = f58
+fPolyHiDx                = f58
+fhDx                     = f58
+fA21                     = f59
+fRDxCub                  = f59
+fHDx                     = f59
+fA22                     = f60
+fRDxSq                   = f60
+fGDx                     = f60
+fA23                     = f61
+fPolyLoDx                = f61
+fInvX3                   = f61
+fA24                     = f62
+fRDx                     = f62
+fInvX8                   = f62
+fA25                     = f63
+fInvX4                   = f63
+fPol                     = f64
+fPolL                    = f65
+// Coefficients of ln(sin(Pi*x)/Pi*x)
+fLnSin2                  = f66
+fLnSin2L                 = f67
+fLnSin4                  = f68
+fLnSin6                  = f69
+fLnSin8                  = f70
+fLnSin10                 = f71
+fLnSin12                 = f72
+fLnSin14                 = f73
+fLnSin16                 = f74
+fLnSin18                 = f75
+fDelX8                   = f75
+fLnSin20                 = f76
+fLnSin22                 = f77
+fDelX6                   = f77
+fLnSin24                 = f78
+fLnSin26                 = f79
+fLnSin28                 = f80
+fLnSin30                 = f81
+fhDelX                   = f81
+fLnSin32                 = f82
+fLnSin34                 = f83
+fLnSin36                 = f84
+fXint                    = f85
+fDxSqr                   = f85
+fRes3L                   = f86
+fRes3H                   = f87
+fRes4H                   = f88
+fRes4L                   = f89
+fResH                    = f90
+fResL                    = f91
+fDx                      = f92
+FR_MHalf                 = f93
+fRes1H                   = f94
+fRes1L                   = f95
+fRes2H                   = f96
+fRes2L                   = f97
+FR_FracX                 = f98
+fRcpX                    = f99
+fLnSinH                  = f99
+fTwo                     = f100
+fMOne                    = f100
+FR_G                     = f101
+FR_H                     = f102
+FR_h                     = f103
+FR_G2                    = f104
+FR_H2                    = f105
+FR_poly_lo               = f106
+FR_poly_hi               = f107
+FR_h2                    = f108
+FR_rsq                   = f109
+FR_r                     = f110
+FR_log2_hi               = f111
+FR_log2_lo               = f112
+fFloatN                  = f113
+FR_Q4                    = f114
+FR_G3                    = f115
+FR_H3                    = f116
+FR_h3                    = f117
+FR_Q3                    = f118
+FR_Q2                    = f119
+FR_Q1                    = f120
+fThirteen                = f121
+fSix                     = f121
+FR_rcub                  = f121
+// Last three Bernulli numbers
+fB16                     = f122
+fB18                     = f123
+fB20                     = f124
+fInvX                    = f125
+fLnSinL                  = f125
+fDxSqrL                  = f126
+fFltIntX                 = f126
+fRoot                    = f127
+fNormDx                  = f127
+
+// Data tables
+//==============================================================
+RODATA
+// ************* DO NOT CHANGE THE ORDER OF THESE TABLES *************
+.align 16
+LOCAL_OBJECT_START(lgammal_right_roots_data)
+// List of all right roots themselves
+data8 0x9D3FE4B007C360AB, 0x0000C000 // Range [-3, -2]
+data8 0xC9306DE4F2CD7BEE, 0x0000C000 // Range [-4, -3]
+data8 0x814273C2CCAC0618, 0x0000C001 // Range [-5, -4]
+data8 0xA04352BF85B6C865, 0x0000C001 // Range [-6, -5]
+data8 0xC00B592C4BE4676C, 0x0000C001 // Range [-7, -6]
+data8 0xE0019FEF6FF0F5BF, 0x0000C001 // Range [-8, -7]
+data8 0x80001A01459FC9F6, 0x0000C002 // Range [-9, -8]
+data8 0x900002E3BB47D86D, 0x0000C002 // Range [-10, -9]
+data8 0xA0000049F93BB992, 0x0000C002 // Range [-11, -10]
+data8 0xB0000006B9915316, 0x0000C002 // Range [-12, -11]
+data8 0xC00000008F76C773, 0x0000C002 // Range [-13, -12]
+data8 0xD00000000B09230A, 0x0000C002 // Range [-14, -13]
+data8 0xE000000000C9CBA5, 0x0000C002 // Range [-15, -14]
+data8 0xF0000000000D73FA, 0x0000C002 // Range [-16, -15]
+data8 0x8000000000006BA0, 0x0000C003 // Range [-17, -16]
+data8 0x8800000000000655, 0x0000C003 // Range [-18, -17]
+data8 0x900000000000005A, 0x0000C003 // Range [-19, -18]
+data8 0x9800000000000005, 0x0000C003 // Range [-20, -19]
+// List of bounds of ranges with special polynomial approximation near root
+// Only significands of bounds are actually stored
+data8 0xA000000000000000, 0x9800000000000000 // Bounds for root on [-3, -2]
+data8 0xCAB88035C5EFBB41, 0xC7E05E31F4B02115 // Bounds for root on [-4, -3]
+data8 0x817831B899735C72, 0x8114633941B8053A // Bounds for root on [-5, -4]
+data8 0xA04E8B34C6AA9476, 0xA039B4A42978197B // Bounds for root on [-6, -5]
+data8 0xC00D3D5E588A78A9, 0xC009BA25F7E858A6 // Bounds for root on [-7, -6]
+data8 0xE001E54202991EB4, 0xE001648416CE897F // Bounds for root on [-8, -7]
+data8 0x80001E56D13A6B9F, 0x8000164A3BAD888A // Bounds for root on [-9, -8]
+data8 0x9000035F0529272A, 0x9000027A0E3D94F0 // Bounds for root on [-10, -9]
+data8 0xA00000564D705880, 0xA000003F67EA0CC7 // Bounds for root on [-11, -10]
+data8 0xB0000007D87EE0EF, 0xB0000005C3A122A5 // Bounds for root on [-12, -11]
+data8 0xC0000000A75FE8B1, 0xC00000007AF818AC // Bounds for root on [-13, -12]
+data8 0xD00000000CDFFE36, 0xD000000009758BBF // Bounds for root on [-14, -13]
+data8 0xE000000000EB6D96, 0xE000000000ACF7B2 // Bounds for root on [-15, -14]
+data8 0xF0000000000FB1F9, 0xF0000000000B87FB // Bounds for root on [-16, -15]
+data8 0x8000000000007D90, 0x8000000000005C40 // Bounds for root on [-17, -16]
+data8 0x8800000000000763, 0x880000000000056D // Bounds for root on [-18, -17]
+data8 0x9000000000000069, 0x900000000000004D // Bounds for root on [-19, -18]
+data8 0x9800000000000006, 0x9800000000000005 // Bounds for root on [-20, -19]
+// List of all left roots themselves
+data8 0xAFDA0850DEC8065E, 0x0000C000 // Range [-3, -2]
+data8 0xFD238AA3E17F285C, 0x0000C000 // Range [-4, -3]
+data8 0x9FBABBD37757E6A2, 0x0000C001 // Range [-5, -4]
+data8 0xBFF497AC8FA06AFC, 0x0000C001 // Range [-6, -5]
+data8 0xDFFE5FBB5C377FE8, 0x0000C001 // Range [-7, -6]
+data8 0xFFFFCBFC0ACE7879, 0x0000C001 // Range [-8, -7]
+data8 0x8FFFFD1C425E8100, 0x0000C002 // Range [-9, -8]
+data8 0x9FFFFFB606BDFDCD, 0x0000C002 // Range [-10, -9]
+data8 0xAFFFFFF9466E9F1B, 0x0000C002 // Range [-11, -10]
+data8 0xBFFFFFFF70893874, 0x0000C002 // Range [-12, -11]
+data8 0xCFFFFFFFF4F6DCF6, 0x0000C002 // Range [-13, -12]
+data8 0xDFFFFFFFFF36345B, 0x0000C002 // Range [-14, -13]
+data8 0xEFFFFFFFFFF28C06, 0x0000C002 // Range [-15, -14]
+data8 0xFFFFFFFFFFFF28C0, 0x0000C002 // Range [-16, -15]
+data8 0x87FFFFFFFFFFF9AB, 0x0000C003 // Range [-17, -16]
+data8 0x8FFFFFFFFFFFFFA6, 0x0000C003 // Range [-18, -17]
+data8 0x97FFFFFFFFFFFFFB, 0x0000C003 // Range [-19, -18]
+data8 0x0000000000000000, 0x00000000 // pad to keep logic in the main path
+// List of bounds of ranges with special polynomial approximation near root
+// Only significands of bounds are actually stored
+data8 0xB235880944CC758E, 0xADD2F1A9FBE76C8B // Bounds for root on [-3, -2]
+data8 0xFD8E7844F307B07C, 0xFCA655C2152BDE4D // Bounds for root on [-4, -3]
+data8 0x9FC4D876EE546967, 0x9FAEE4AF68BC4292 // Bounds for root on [-5, -4]
+data8 0xBFF641FFBFCC44F1, 0xBFF2A47919F4BA89 // Bounds for root on [-6, -5]
+data8 0xDFFE9C803DEFDD59, 0xDFFE18932EB723FE // Bounds for root on [-7, -6]
+data8 0xFFFFD393FA47AFC3, 0xFFFFC317CF638AE1 // Bounds for root on [-8, -7]
+data8 0x8FFFFD8840279925, 0x8FFFFC9DCECEEE92 // Bounds for root on [-9, -8]
+data8 0x9FFFFFC0D34E2AF8, 0x9FFFFFA9619AA3B7 // Bounds for root on [-10, -9]
+data8 0xAFFFFFFA41C18246, 0xAFFFFFF82025A23C // Bounds for root on [-11, -10]
+data8 0xBFFFFFFF857ACB4E, 0xBFFFFFFF58032378 // Bounds for root on [-12, -11]
+data8 0xCFFFFFFFF6934AB8, 0xCFFFFFFFF313EF0A // Bounds for root on [-13, -12]
+data8 0xDFFFFFFFFF53A9E9, 0xDFFFFFFFFF13B5A5 // Bounds for root on [-14, -13]
+data8 0xEFFFFFFFFFF482CB, 0xEFFFFFFFFFF03F4F // Bounds for root on [-15, -14]
+data8 0xFFFFFFFFFFFF482D, 0xFFFFFFFFFFFF03F5 // Bounds for root on [-16, -15]
+data8 0x87FFFFFFFFFFFA98, 0x87FFFFFFFFFFF896 // Bounds for root on [-17, -16]
+data8 0x8FFFFFFFFFFFFFB3, 0x8FFFFFFFFFFFFF97 // Bounds for root on [-18, -17]
+data8 0x97FFFFFFFFFFFFFC, 0x97FFFFFFFFFFFFFB // Bounds for root on [-19, -18]
+LOCAL_OBJECT_END(lgammal_right_roots_data)
+
+LOCAL_OBJECT_START(lgammal_0_Half_data)
+// Polynomial coefficients for the lgammal(x), 0.0 < |x| < 0.5
+data8 0xBFD9A4D55BEAB2D6, 0xBC8AA3C097746D1F //A3
+data8 0x3FEA51A6625307D3, 0x3C7180E7BD2D0DCC //A2
+data8 0xBFE2788CFC6FB618, 0xBC9E9346C4692BCC //A1
+data8 0x8A8991563EC1BD13, 0x00003FFD //A4
+data8 0xD45CE0BD52C27EF2, 0x0000BFFC //A5
+data8 0xADA06587FA2BBD47, 0x00003FFC //A6
+data8 0x9381D0ED2194902A, 0x0000BFFC //A7
+data8 0x80859B3CF92D4192, 0x00003FFC //A8
+data8 0xE4033517C622A946, 0x0000BFFB //A9
+data8 0xCD00CE67A51FC82A, 0x00003FFB //A10
+data8 0xBA44E2A96C3B5700, 0x0000BFFB //A11
+data8 0xAAAD008FA46DBD99, 0x00003FFB //A12
+data8 0x9D604AC65A41153D, 0x0000BFFB //A13
+data8 0x917CECB864B5A861, 0x00003FFB //A14
+data8 0x85A4810EB730FDE4, 0x0000BFFB //A15
+data8 0xEF2761C38BD21F77, 0x00003FFA //A16
+data8 0xC913043A128367DA, 0x0000BFFA //A17
+data8 0x96A29B71FF7AFFAA, 0x00003FFA //A18
+data8 0xBB9FFA1A5FE649BB, 0x0000BFF9 //A19
+data8 0xB17982CD2DAA0EE3, 0x00003FF8 //A20
+data8 0xDE1DDCBFFB9453F0, 0x0000BFF6 //A21
+data8 0x87FBF5D7ACD9FA9D, 0x00003FF4 //A22
+LOCAL_OBJECT_END(lgammal_0_Half_data)
+
+LOCAL_OBJECT_START(Constants_Q)
+// log2_hi, log2_lo, Q_4, Q_3, Q_2, and Q_1
+data4  0x00000000,0xB1721800,0x00003FFE,0x00000000
+data4  0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000
+data4  0x328833CB,0xCCCCCAF2,0x00003FFC,0x00000000
+data4  0xA9D4BAFB,0x80000077,0x0000BFFD,0x00000000
+data4  0xAAABE3D2,0xAAAAAAAA,0x00003FFD,0x00000000
+data4  0xFFFFDAB7,0xFFFFFFFF,0x0000BFFD,0x00000000
+LOCAL_OBJECT_END(Constants_Q)
+
+LOCAL_OBJECT_START(Constants_Z_1)
+// Z1 - 16 bit fixed
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+LOCAL_OBJECT_START(Constants_G_H_h1)
+// G1 and H1 - IEEE single and h1 - IEEE double
+data4  0x3F800000,0x00000000,0x00000000,0x00000000
+data4  0x3F70F0F0,0x3D785196,0x617D741C,0x3DA163A6
+data4  0x3F638E38,0x3DF13843,0xCBD3D5BB,0x3E2C55E6
+data4  0x3F579430,0x3E2FF9A0,0xD86EA5E7,0xBE3EB0BF
+data4  0x3F4CCCC8,0x3E647FD6,0x86B12760,0x3E2E6A8C
+data4  0x3F430C30,0x3E8B3AE7,0x5C0739BA,0x3E47574C
+data4  0x3F3A2E88,0x3EA30C68,0x13E8AF2F,0x3E20E30F
+data4  0x3F321640,0x3EB9CEC8,0xF2C630BD,0xBE42885B
+data4  0x3F2AAAA8,0x3ECF9927,0x97E577C6,0x3E497F34
+data4  0x3F23D708,0x3EE47FC5,0xA6B0A5AB,0x3E3E6A6E
+data4  0x3F1D89D8,0x3EF8947D,0xD328D9BE,0xBDF43E3C
+data4  0x3F17B420,0x3F05F3A1,0x0ADB090A,0x3E4094C3
+data4  0x3F124920,0x3F0F4303,0xFC1FE510,0xBE28FBB2
+data4  0x3F0D3DC8,0x3F183EBF,0x10FDE3FA,0x3E3A7895
+data4  0x3F088888,0x3F20EC80,0x7CC8C98F,0x3E508CE5
+data4  0x3F042108,0x3F29516A,0xA223106C,0xBE534874
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+LOCAL_OBJECT_START(Constants_Z_2)
+// Z2 - 16 bit fixed
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+LOCAL_OBJECT_START(Constants_G_H_h2)
+// G2 and H2 - IEEE single and h2 - IEEE double
+data4  0x3F800000,0x00000000,0x00000000,0x00000000
+data4  0x3F7F00F8,0x3B7F875D,0x22C42273,0x3DB5A116
+data4  0x3F7E03F8,0x3BFF015B,0x21F86ED3,0x3DE620CF
+data4  0x3F7D08E0,0x3C3EE393,0x484F34ED,0xBDAFA07E
+data4  0x3F7C0FC0,0x3C7E0586,0x3860BCF6,0xBDFE07F0
+data4  0x3F7B1880,0x3C9E75D2,0xA78093D6,0x3DEA370F
+data4  0x3F7A2328,0x3CBDC97A,0x72A753D0,0x3DFF5791
+data4  0x3F792FB0,0x3CDCFE47,0xA7EF896B,0x3DFEBE6C
+data4  0x3F783E08,0x3CFC15D0,0x409ECB43,0x3E0CF156
+data4  0x3F774E38,0x3D0D874D,0xFFEF71DF,0xBE0B6F97
+data4  0x3F766038,0x3D1CF49B,0x5D59EEE8,0xBE080483
+data4  0x3F757400,0x3D2C531D,0xA9192A74,0x3E1F91E9
+data4  0x3F748988,0x3D3BA322,0xBF72A8CD,0xBE139A06
+data4  0x3F73A0D0,0x3D4AE46F,0xF8FBA6CF,0x3E1D9202
+data4  0x3F72B9D0,0x3D5A1756,0xBA796223,0xBE1DCCC4
+data4  0x3F71D488,0x3D693B9D,0xB6B7C239,0xBE049391
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+LOCAL_OBJECT_START(Constants_G_H_h3)
+// G3 and H3 - IEEE single and h3 - IEEE double
+data4  0x3F7FFC00,0x38800100,0x562224CD,0x3D355595
+data4  0x3F7FF400,0x39400480,0x06136FF6,0x3D8200A2
+data4  0x3F7FEC00,0x39A00640,0xE8DE9AF0,0x3DA4D68D
+data4  0x3F7FE400,0x39E00C41,0xB10238DC,0xBD8B4291
+data4  0x3F7FDC00,0x3A100A21,0x3B1952CA,0xBD89CCB8
+data4  0x3F7FD400,0x3A300F22,0x1DC46826,0xBDB10707
+data4  0x3F7FCC08,0x3A4FF51C,0xF43307DB,0x3DB6FCB9
+data4  0x3F7FC408,0x3A6FFC1D,0x62DC7872,0xBD9B7C47
+data4  0x3F7FBC10,0x3A87F20B,0x3F89154A,0xBDC3725E
+data4  0x3F7FB410,0x3A97F68B,0x62B9D392,0xBD93519D
+data4  0x3F7FAC18,0x3AA7EB86,0x0F21BD9D,0x3DC18441
+data4  0x3F7FA420,0x3AB7E101,0x2245E0A6,0xBDA64B95
+data4  0x3F7F9C20,0x3AC7E701,0xAABB34B8,0x3DB4B0EC
+data4  0x3F7F9428,0x3AD7DD7B,0x6DC40A7E,0x3D992337
+data4  0x3F7F8C30,0x3AE7D474,0x4F2083D3,0x3DC6E17B
+data4  0x3F7F8438,0x3AF7CBED,0x811D4394,0x3DAE314B
+data4  0x3F7F7C40,0x3B03E1F3,0xB08F2DB1,0xBDD46F21
+data4  0x3F7F7448,0x3B0BDE2F,0x6D34522B,0xBDDC30A4
+data4  0x3F7F6C50,0x3B13DAAA,0xB1F473DB,0x3DCB0070
+data4  0x3F7F6458,0x3B1BD766,0x6AD282FD,0xBDD65DDC
+data4  0x3F7F5C68,0x3B23CC5C,0xF153761A,0xBDCDAB83
+data4  0x3F7F5470,0x3B2BC997,0x341D0F8F,0xBDDADA40
+data4  0x3F7F4C78,0x3B33C711,0xEBC394E8,0x3DCD1BD7
+data4  0x3F7F4488,0x3B3BBCC6,0x52E3E695,0xBDC3532B
+data4  0x3F7F3C90,0x3B43BAC0,0xE846B3DE,0xBDA3961E
+data4  0x3F7F34A0,0x3B4BB0F4,0x785778D4,0xBDDADF06
+data4  0x3F7F2CA8,0x3B53AF6D,0xE55CE212,0x3DCC3ED1
+data4  0x3F7F24B8,0x3B5BA620,0x9E382C15,0xBDBA3103
+data4  0x3F7F1CC8,0x3B639D12,0x5C5AF197,0x3D635A0B
+data4  0x3F7F14D8,0x3B6B9444,0x71D34EFC,0xBDDCCB19
+data4  0x3F7F0CE0,0x3B7393BC,0x52CD7ADA,0x3DC74502
+data4  0x3F7F04F0,0x3B7B8B6D,0x7D7F2A42,0xBDB68F17
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+LOCAL_OBJECT_START(lgammal_data)
+// Positive overflow value
+data8 0xB8D54C8BFFFDEBF4, 0x00007FF1
+LOCAL_OBJECT_END(lgammal_data)
+
+LOCAL_OBJECT_START(lgammal_Stirling)
+// Coefficients needed for Strirling's formula
+data8 0x3FED67F1C864BEB4 // High part of 0.5*ln(2*Pi)
+data8 0x3C94D252F2400510 // Low part of 0.5*ln(2*Pi)
+//
+// Bernulli numbers used in Striling's formula for -2^63 < |x| < -13.0
+//(B1H, B1L) = 8.3333333333333333333262747254e-02
+data8 0x3FB5555555555555, 0x3C55555555555555
+data8 0xB60B60B60B60B60B, 0x0000BFF6 //B2 = -2.7777777777777777777777777778e-03
+data8 0xD00D00D00D00D00D, 0x00003FF4 //B3 = 7.9365079365079365079365079365e-04
+data8 0x9C09C09C09C09C0A, 0x0000BFF4 //B4 = -5.9523809523809523809523809524e-04
+data8 0xDCA8F158C7F91AB8, 0x00003FF4 //B5 = 8.4175084175084175084175084175e-04
+data8 0xFB5586CCC9E3E410, 0x0000BFF5 //B6 = -1.9175269175269175269175269175e-03
+data8 0xD20D20D20D20D20D, 0x00003FF7 //B7 = 6.4102564102564102564102564103e-03
+data8 0xF21436587A9CBEE1, 0x0000BFF9 //B8 = -2.9550653594771241830065359477e-02
+data8 0xB7F4B1C0F033FFD1, 0x00003FFC //B9 = 1.7964437236883057316493849002e-01
+data8 0xB23B3808C0F9CF6E, 0x0000BFFF //B10 = -1.3924322169059011164274322169e+00
+// Polynomial coefficients for Stirling's formula, -13.0 < x < -6.0
+data8 0x3FB5555555555555, 0x3C4D75060289C58B //A0
+data8 0xB60B60B60B0F0876, 0x0000BFF6 //A1
+data8 0xD00D00CE54B1256C, 0x00003FF4 //A2
+data8 0x9C09BF46B58F75E1, 0x0000BFF4 //A3
+data8 0xDCA8483BC91ACC6D, 0x00003FF4 //A4
+data8 0xFB3965C939CC9FEE, 0x0000BFF5 //A5
+data8 0xD0723ADE3F0BC401, 0x00003FF7 //A6
+data8 0xE1ED7434E81F0B73, 0x0000BFF9 //A7
+data8 0x8069C6982F993283, 0x00003FFC //A8
+data8 0xC271F65BFA5BEE3F, 0x0000BFFD //A9
+LOCAL_OBJECT_END(lgammal_Stirling)
+
+LOCAL_OBJECT_START(lgammal_lnsin_data)
+// polynomial approximation of -ln(sin(Pi*x)/(Pi*x)), 0 < x <= 0.5
+data8 0x3FFA51A6625307D3, 0x3C81873332FAF94C //A2
+data8 0x8A8991563EC241C3, 0x00003FFE //A4
+data8 0xADA06588061805DF, 0x00003FFD //A6
+data8 0x80859B57C338D0F7, 0x00003FFD //A8
+data8 0xCD00F1C2D78754BD, 0x00003FFC //A10
+data8 0xAAB56B1D3A1F4655, 0x00003FFC //A12
+data8 0x924B6F2FBBED12B1, 0x00003FFC //A14
+data8 0x80008E58765F43FC, 0x00003FFC //A16
+data8 0x3FBC718EC115E429//A18
+data8 0x3FB99CE544FE183E//A20
+data8 0x3FB7251C09EAAD89//A22
+data8 0x3FB64A970733628C//A24
+data8 0x3FAC92D6802A3498//A26
+data8 0x3FC47E1165261586//A28
+data8 0xBFCA1BAA434750D4//A30
+data8 0x3FE460001C4D5961//A32
+data8 0xBFE6F06A3E4908AD//A34
+data8 0x3FE300889EBB203A//A36
+LOCAL_OBJECT_END(lgammal_lnsin_data)
+
+LOCAL_OBJECT_START(lgammal_half_3Q_data)
+// Polynomial coefficients for the lgammal(x), 0.5 <= x < 0.75
+data8 0xBFF7A648EE90C62E, 0x3C713F326857E066 // A3, A0L
+data8 0xBFF73E4B8BA780AE, 0xBCA953BC788877EF // A1, A1L
+data8 0x403774DCD58D0291, 0xC0415254D5AE6623 // D0, D1
+data8 0x40B07213855CBFB0, 0xC0B8855E25D2D229 // C20, C21
+data8 0x3FFB359F85FF5000, 0x3C9BAECE6EF9EF3A // A2, A2L
+data8 0x3FD717D498A3A8CC, 0xBC9088E101CFEDFA  // A0, A3L
+data8 0xAFEF36CC5AEC3FF0, 0x00004002 // E6
+data8 0xABE2054E1C34E791, 0x00004001 // E4
+data8 0xB39343637B2900D1, 0x00004000 // E2
+data8 0xD74FB710D53F58F6, 0x00003FFF // E0
+data8 0x4070655963BA4256, 0xC078DA9D263C4EA3 // D6, D7
+data8 0x405CD2B6A9B90978, 0xC065B3B9F4F4F171 // D4, D5
+data8 0x4049BC2204CF61FF, 0xC05337227E0BA152 // D2, D3
+data8 0x4095509A50C07A96, 0xC0A0747949D2FB45 // C18, C19
+data8 0x4082ECCBAD709414, 0xC08CD02FB088A702 // C16, C17
+data8 0xFFE4B2A61B508DD5, 0x0000C002 // E7
+data8 0xF461ADB8AE17E0A5, 0x0000C001 // E5
+data8 0xF5BE8B0B90325F20, 0x0000C000 // E3
+data8 0x877B275F3FB78DCA, 0x0000C000 // E1
+LOCAL_OBJECT_END(lgammal_half_3Q_data)
+
+LOCAL_OBJECT_START(lgammal_half_3Q_neg_data)
+// Polynomial coefficients for the lgammal(x), -0.75 < x <= -0.5
+data8 0xC014836EFD94899C, 0x3C9835679663B44F // A3, A0L
+data8 0xBFF276C7B4FB1875, 0xBC92D3D9FA29A1C0 // A1, A1L
+data8 0x40C5178F24E1A435, 0xC0D9DE84FBC5D76A // D0, D1
+data8 0x41D4D1B236BF6E93, 0xC1EBB0445CE58550 // C20, C21
+data8 0x4015718CD67F63D3, 0x3CC5354B6F04B59C // A2, A2L
+data8 0x3FF554493087E1ED, 0xBCB72715E37B02B9 // A0, A3L
+data8 0xE4AC7E915FA72229, 0x00004009 // E6
+data8 0xA28244206395FCC6, 0x00004007 // E4
+data8 0xFB045F19C07B2544, 0x00004004 // E2
+data8 0xE5C8A6E6A9BA7D7B, 0x00004002 // E0
+data8 0x4143943B55BF5118, 0xC158AC05EA675406 // D6, D7
+data8 0x4118F6833D19717C, 0xC12F51A6F375CC80 // D4, D5
+data8 0x40F00C209483481C, 0xC103F1DABF750259 // D2, D3
+data8 0x4191038F2D8F9E40, 0xC1A413066DA8AE4A // C18, C19
+data8 0x4170B537EDD833DE, 0xC1857E79424C61CE // C16, C17
+data8 0x8941D8AB4855DB73, 0x0000C00B // E7
+data8 0xBB822B131BD2E813, 0x0000C008 // E5
+data8 0x852B4C03B83D2D4F, 0x0000C006 // E3
+data8 0xC754CA7E2DDC0F1F, 0x0000C003 // E1
+LOCAL_OBJECT_END(lgammal_half_3Q_neg_data)
+
+LOCAL_OBJECT_START(lgammal_2Q_4_data)
+// Polynomial coefficients for the lgammal(x), 2.25 <= |x| < 4.0
+data8 0xBFCA4D55BEAB2D6F, 0x3C7ABC9DA14141F5 // A3, A0L
+data8 0x3FFD8773039049E7, 0x3C66CB7957A95BA4 // A1, A1L
+data8 0x3F45C3CC79E91E7D, 0xBF3A8E5005937E97 // D0, D1
+data8 0x3EC951E35E1C9203, 0xBEB030A90026C5DF // C20, C21
+data8 0x3FE94699894C1F4C, 0x3C91884D21D123F1 // A2, A2L
+data8 0x3FE62E42FEFA39EF, 0xBC66480CEB70870F // A0, A3L
+data8 0xF1C2EAFF0B3A7579, 0x00003FF5 // E6
+data8 0xB36AF863926B55A3, 0x00003FF7 // E4
+data8 0x9620656185BB44CA, 0x00003FF9 // E2
+data8 0xA264558FB0906AFF, 0x00003FFB // E0
+data8 0x3F03D59E9666C961, 0xBEF91115893D84A6 // D6, D7
+data8 0x3F19333611C46225, 0xBF0F89EB7D029870 // D4, D5
+data8 0x3F3055A96B347AFE, 0xBF243B5153E178A8 // D2, D3
+data8 0x3ED9A4AEF30C4BB2, 0xBED388138B1CEFF2 // C18, C19
+data8 0x3EEF7945A3C3A254, 0xBEE36F32A938EF11 // C16, C17
+data8 0x9028923F47C82118, 0x0000BFF5 // E7
+data8 0xCE0DAAFB6DC93B22, 0x0000BFF6 // E5
+data8 0xA0D0983B34AC4C8D, 0x0000BFF8 // E3
+data8 0x94D6C50FEB8B0CE7, 0x0000BFFA // E1
+LOCAL_OBJECT_END(lgammal_2Q_4_data)
+
+LOCAL_OBJECT_START(lgammal_4_8_data)
+// Polynomial coefficients for the lgammal(x), 4.0 <= |x| < 8.0
+data8 0xBFD6626BC9B31B54, 0x3CAA53C82493A92B // A3, A0L
+data8 0x401B4C420A50AD7C, 0x3C8C6E9929F789A3 // A1, A1L
+data8 0x3F49410427E928C2, 0xBF3E312678F8C146 // D0, D1
+data8 0x3ED51065F7CD5848, 0xBED052782A03312F // C20, C21
+data8 0x3FF735973273D5EC, 0x3C831DFC65BF8CCF // A2, A2L
+data8 0x401326643C4479C9, 0xBC6FA0498C5548A6 // A0, A3L
+data8 0x9382D8B3CD4EB7E3, 0x00003FF6 // E6
+data8 0xE9F92CAD8A85CBCD, 0x00003FF7 // E4
+data8 0xD58389FE38258CEC, 0x00003FF9 // E2
+data8 0x81310136363AE8AA, 0x00003FFC // E0
+data8 0x3F04F0AE38E78570, 0xBEF9E2144BB8F03C // D6, D7
+data8 0x3F1B5E992A6CBC2A, 0xBF10F3F400113911 // D4, D5
+data8 0x3F323EE00AAB7DEE, 0xBF2640FDFA9FB637 // D2, D3
+data8 0x3ED2143EBAFF067A, 0xBEBBDEB92D6FF35D // C18, C19
+data8 0x3EF173A42B69AAA4, 0xBEE78B9951A2EAA5 // C16, C17
+data8 0xAB3CCAC6344E52AA, 0x0000BFF5 // E7
+data8 0x81ACCB8915B16508, 0x0000BFF7 // E5
+data8 0xDA62C7221102C426, 0x0000BFF8 // E3
+data8 0xDF1BD44C4083580A, 0x0000BFFA // E1
+LOCAL_OBJECT_END(lgammal_4_8_data)
+
+LOCAL_OBJECT_START(lgammal_loc_min_data)
+// Polynomial coefficients for the lgammal(x), 1.3125 <= x < 1.5625
+data8 0xBB16C31AB5F1FB71, 0x00003FFF // xMin - point of local minimum
+data8 0xBFC2E4278DC6BC23, 0xBC683DA8DDCA9650 // A3, A0L
+data8 0x3BD4DB7D0CA61D5F, 0x386E719EDD01D801 // A1, A1L
+data8 0x3F4CC72638E1D93F, 0xBF4228EC9953CCB9 // D0, D1
+data8 0x3ED222F97A04613E,0xBED3DDD58095CB6C  // C20, C21
+data8 0x3FDEF72BC8EE38AB, 0x3C863AFF3FC48940 // A2, A2L
+data8 0xBFBF19B9BCC38A41,  0xBC7425F1BFFC1442// A0, A3L
+data8 0x941890032BEB34C3, 0x00003FF6 // E6
+data8 0xC7E701591CE534BC, 0x00003FF7 // E4
+data8 0x93373CBD05138DD4, 0x00003FF9 // E2
+data8 0x845A14A6A81C05D6, 0x00003FFB // E0
+data8 0x3F0F6C4DF6D47A13, 0xBF045DCDB5B49E19 // D6, D7
+data8 0x3F22E23345DDE59C, 0xBF1851159AFB1735 // D4, D5
+data8 0x3F37101EA4022B78, 0xBF2D721E6323AF13 // D2, D3
+data8 0x3EE691EBE82DF09D, 0xBEDD42550961F730 // C18, C19
+data8 0x3EFA793EDE99AD85, 0xBEF14000108E70BE // C16, C17
+data8 0xB7CBC033ACE0C99C, 0x0000BFF5 // E7
+data8 0xF178D1F7B1A45E27, 0x0000BFF6 // E5
+data8 0xA8FCFCA8106F471C, 0x0000BFF8 // E3
+data8 0x864D46FA898A9AD2, 0x0000BFFA // E1
+LOCAL_OBJECT_END(lgammal_loc_min_data)
+
+LOCAL_OBJECT_START(lgammal_03Q_1Q_data)
+// Polynomial coefficients for the lgammal(x), 0.75 <= |x| < 1.3125
+data8 0x3FD151322AC7D848, 0x3C7184DE0DB7B4EE // A4, A2L
+data8 0x3FD9A4D55BEAB2D6, 0x3C9E934AAB10845F // A3, A1L
+data8 0x3FB111289C381259, 0x3FAFFFCFB32AE18D // D2, D3
+data8 0x3FB3B1D9E0E3E00D, 0x3FB2496F0D3768DF // D0, D1
+data8 0xBA461972C057D439, 0x00003FFB         // E6
+data8 0x3FEA51A6625307D3, 0x3C76ABC886A72DA2 // A2, A4L
+data8 0x3FA8EFE46B32A70E, 0x3F8F31B3559576B6 // C17, C20
+data8 0xE403383700387D85, 0x00003FFB // E4
+data8 0x9381D0EE74BF7251, 0x00003FFC // E2
+data8 0x3FAA2177A6D28177, 0x3FA4895E65FBD995 // C18, C19
+data8 0x3FAAED2C77DBEE5D, 0x3FA94CA59385512C // D6, D7
+data8 0x3FAE1F522E8A5941, 0x3FAC785EF56DD87E // D4, D5
+data8 0x3FB556AD5FA56F0A, 0x3FA81F416E87C783 // E7, C16
+data8 0xCD00F1C2DC2C9F1E, 0x00003FFB // E5
+data8 0x3FE2788CFC6FB618, 0x3C8E52519B5B17CB // A1, A3L
+data8 0x80859B57C3E7F241, 0x00003FFC // E3
+data8 0xADA065880615F401, 0x00003FFC // E1
+data8 0xD45CE0BD530AB50E, 0x00003FFC // E0
+LOCAL_OBJECT_END(lgammal_03Q_1Q_data)
+
+LOCAL_OBJECT_START(lgammal_13Q_2Q_data)
+// Polynomial coefficients for the lgammal(x), 1.5625 <= |x| < 2.25
+data8 0x3F951322AC7D8483, 0x3C71873D88C6539D // A4, A2L
+data8 0xBFB13E001A557606, 0x3C56CB907018A101 // A3, A1L
+data8 0xBEC11B2EC1E7F6FC, 0x3EB0064ED9824CC7 // D2, D3
+data8 0xBEE3CBC963EC103A, 0x3ED2597A330C107D // D0, D1
+data8 0xBC6F2DEBDFE66F38, 0x0000BFF0 // E6
+data8 0x3FD4A34CC4A60FA6, 0x3C3AFC9BF775E8A0 // A2, A4L
+data8 0x3E48B0C542F85B32, 0xBE347F12EAF787AB // C17, C20
+data8 0xE9FEA63B6984FA1E, 0x0000BFF2 // E4
+data8 0x9C562E15FC703BBF, 0x0000BFF5 // E2
+data8 0xBE3C12A50AB0355E, 0xBE1C941626AE4717 // C18, C19
+data8 0xBE7AFA8714342BC4,0x3E69A12D2B7761CB // D6, D7
+data8 0xBE9E25EF1D526730, 0x3E8C762291889B99 // D4, D5
+data8 0x3EF580DCEE754733, 0xBE57C811D070549C // E7, C16
+data8 0xD093D878BE209C98, 0x00003FF1 // E5
+data8 0x3FDB0EE6072093CE, 0xBC6024B9E81281C4 // A1, A3L
+data8 0x859B57C31CB77D96, 0x00003FF4 // E3
+data8 0xBD6EB756DB617E8D, 0x00003FF6 // E1
+data8 0xF2027E10C7AF8C38, 0x0000BFF7 // E0
+LOCAL_OBJECT_END(lgammal_13Q_2Q_data)
+
+LOCAL_OBJECT_START(lgammal_8_10_data)
+// Polynomial coefficients for the lgammal(x), 8.0 <= |x| < 10.0
+// Multi Precision terms
+data8 0x40312008A3A23E5C, 0x3CE020B4F2E4083A //A1
+data8 0x4025358E82FCB70C, 0x3CD4A5A74AF7B99C //A0
+// Native precision terms
+data8 0xF0AA239FFBC616D2, 0x00004000 //A2
+data8 0x96A8EA798FE57D66, 0x0000BFFF //A3
+data8 0x8D501B7E3B9B9BDB, 0x00003FFE //A4
+data8 0x9EE062401F4B1DC2, 0x0000BFFD //A5
+data8 0xC63FD8CD31E93431, 0x00003FFC //A6
+data8 0x8461101709C23C30, 0x0000BFFC //A7
+data8 0xB96D7EA7EF3648B2, 0x00003FFB //A8
+data8 0x86886759D2ACC906, 0x0000BFFB //A9
+data8 0xC894B6E28265B183, 0x00003FFA //A10
+data8 0x98C4348CAD821662, 0x0000BFFA //A11
+data8 0xEC9B092226A94DF2, 0x00003FF9 //A12
+data8 0xB9F169FF9B98CDDC, 0x0000BFF9 //A13
+data8 0x9A3A32BB040894D3, 0x00003FF9 //A14
+data8 0xF9504CCC1003B3C3, 0x0000BFF8 //A15
+LOCAL_OBJECT_END(lgammal_8_10_data)
+
+LOCAL_OBJECT_START(lgammal_03Q_6_data)
+// Polynomial coefficients for the lgammal(x), 0.75 <= |x| < 1.0
+data8 0xBFBC47DCA479E295, 0xBC607E6C1A379D55 //A3
+data8 0x3FCA051C372609ED, 0x3C7B02D73EB7D831 //A0
+data8 0xBFE15FAFA86B04DB, 0xBC3F52EE4A8945B5 //A1
+data8 0x3FD455C4FF28F0BF, 0x3C75F8C6C99F30BB //A2
+data8 0xD2CF04CD934F03E1, 0x00003FFA //A4
+data8 0xDB4ED667E29256E1, 0x0000BFF9 //A5
+data8 0xF155A33A5B6021BF, 0x00003FF8 //A6
+data8 0x895E9B9D386E0338, 0x0000BFF8 //A7
+data8 0xA001BE94B937112E, 0x00003FF7 //A8
+data8 0xBD82846E490ED048, 0x0000BFF6 //A9
+data8 0xE358D24EC30DBB5D, 0x00003FF5 //A10
+data8 0x89C4F3652446B78B, 0x0000BFF5 //A11
+data8 0xA86043E10280193D, 0x00003FF4 //A12
+data8 0xCF3A2FBA61EB7682, 0x0000BFF3 //A13
+data8 0x3F300900CC9200EC //A14
+data8 0xBF23F42264B94AE8 //A15
+data8 0x3F18EEF29895FE73 //A16
+data8 0xBF0F3C4563E3EDFB //A17
+data8 0x3F0387DBBC385056 //A18
+data8 0xBEF81B4004F92900 //A19
+data8 0x3EECA6692A9A5B81 //A20
+data8 0xBEDF61A0059C15D3 //A21
+data8 0x3ECDA9F40DCA0111 //A22
+data8 0xBEB60FE788217BAF //A23
+data8 0x3E9661D795DFC8C6 //A24
+data8 0xBE66C7756A4EDEE5 //A25
+// Polynomial coefficients for the lgammal(x), 1.0 <= |x| < 2.0
+data8 0xBFC1AE55B180726B, 0xBC7DE1BC478453F5 //A3
+data8 0xBFBEEB95B094C191, 0xBC53456FF6F1C9D9 //A0
+data8 0x3FA2AED059BD608A, 0x3C0B65CC647D557F //A1
+data8 0x3FDDE9E64DF22EF2, 0x3C8993939A8BA8E4 //A2
+data8 0xF07C206D6B100CFF, 0x00003FFA //A4
+data8 0xED2CEA9BA52FE7FB, 0x0000BFF9 //A5
+data8 0xFCE51CED52DF3602, 0x00003FF8 //A6
+data8 0x8D45D27872326619, 0x0000BFF8 //A7
+data8 0xA2B78D6BCEBE27F7, 0x00003FF7 //A8
+data8 0xBF6DC0996A895B6F, 0x0000BFF6 //A9
+data8 0xE4B9AD335AF82D79, 0x00003FF5 //A10
+data8 0x8A451880195362A1, 0x0000BFF5 //A11
+data8 0xA8BE35E63089A7A9, 0x00003FF4 //A12
+data8 0xCF7FA175FA11C40C, 0x0000BFF3 //A13
+data8 0x3F300C282FAA3B02 //A14
+data8 0xBF23F6AEBDA68B80 //A15
+data8 0x3F18F6860E2224DD //A16
+data8 0xBF0F542B3CE32F28 //A17
+data8 0x3F039436218C9BF8 //A18
+data8 0xBEF8AE6307677AEC //A19
+data8 0x3EF0B55527B3A211 //A20
+data8 0xBEE576AC995E7605 //A21
+data8 0x3ED102DDC1365D2D //A22
+data8 0xBEC442184F97EA54 //A23
+data8 0x3ED4D2283DFE5FC6 //A24
+data8 0xBECB9219A9B46787 //A25
+// Polynomial coefficients for the lgammal(x), 2.0 <= |x| < 3.0
+data8 0xBFCA4D55BEAB2D6F, 0xBC66F80E5BFD5AF5 //A3
+data8 0x3FE62E42FEFA39EF, 0x3C7ABC9E3B347E3D //A0
+data8 0x3FFD8773039049E7, 0x3C66CB9007C426EA //A1
+data8 0x3FE94699894C1F4C, 0x3C918726EB111663 //A2
+data8 0xA264558FB0906209, 0x00003FFB //A4
+data8 0x94D6C50FEB902ADC, 0x0000BFFA //A5
+data8 0x9620656184243D17, 0x00003FF9 //A6
+data8 0xA0D0983B8BCA910B, 0x0000BFF8 //A7
+data8 0xB36AF8559B222BD3, 0x00003FF7 //A8
+data8 0xCE0DACB3260AE6E5, 0x0000BFF6 //A9
+data8 0xF1C2C0BF0437C7DB, 0x00003FF5 //A10
+data8 0x902A2F2F3AB74A92, 0x0000BFF5 //A11
+data8 0xAE05009B1B2C6E4C, 0x00003FF4 //A12
+data8 0xD5B71F6456D7D4CB, 0x0000BFF3 //A13
+data8 0x3F2F0351D71BC9C6 //A14
+data8 0xBF2B53BC56A3B793 //A15
+data8 0xBF18B12DC6F6B861 //A16
+data8 0xBF43EE6EB5215C2F //A17
+data8 0xBF5474787CDD455E //A18
+data8 0xBF642B503C9C060A //A19
+data8 0xBF6E07D1AA254AA3 //A20
+data8 0xBF71C785443AAEE8 //A21
+data8 0xBF6F67BF81B71052 //A22
+data8 0xBF63E4BCCF4FFABF //A23
+data8 0xBF50067F8C671D5A //A24
+data8 0xBF29C770D680A5AC //A25
+// Polynomial coefficients for the lgammal(x), 4.0 <= |x| < 6.0
+data8 0xBFD6626BC9B31B54, 0xBC85AABE08680902 //A3
+data8 0x401326643C4479C9, 0x3CAA53C26F31E364 //A0
+data8 0x401B4C420A50AD7C, 0x3C8C76D55E57DD8D //A1
+data8 0x3FF735973273D5EC, 0x3C83A0B78E09188A //A2
+data8 0x81310136363AAB6D, 0x00003FFC //A4
+data8 0xDF1BD44C4075C0E6, 0x0000BFFA //A5
+data8 0xD58389FE38D8D664, 0x00003FF9 //A6
+data8 0xDA62C7221D5B5F87, 0x0000BFF8 //A7
+data8 0xE9F92CAD0263E157, 0x00003FF7 //A8
+data8 0x81ACCB8606C165FE, 0x0000BFF7 //A9
+data8 0x9382D8D263D1C2A3, 0x00003FF6 //A10
+data8 0xAB3CCBA4C853B12C, 0x0000BFF5 //A11
+data8 0xCA0818BBCCC59296, 0x00003FF4 //A12
+data8 0xF18912691CBB5BD0, 0x0000BFF3 //A13
+data8 0x3F323EF5D8330339 //A14
+data8 0xBF2641132EA571F7 //A15
+data8 0x3F1B5D9576175CA9 //A16
+data8 0xBF10F56A689C623D //A17
+data8 0x3F04CACA9141A18D //A18
+data8 0xBEFA307AC9B4E85D //A19
+data8 0x3EF4B625939FBE32 //A20
+data8 0xBECEE6AC1420F86F //A21
+data8 0xBE9A95AE2E485964 //A22
+data8 0xBF039EF47F8C09BB //A23
+data8 0xBF05345957F7B7A9 //A24
+data8 0xBEF85AE6385D4CCC //A25
+// Polynomial coefficients for the lgammal(x), 3.0 <= |x| < 4.0
+data8 0xBFCA4D55BEAB2D6F, 0xBC667B20FF46C6A8 //A3
+data8 0x3FE62E42FEFA39EF, 0x3C7ABC9E3B398012 //A0
+data8 0x3FFD8773039049E7, 0x3C66CB9070238D77 //A1
+data8 0x3FE94699894C1F4C, 0x3C91873D8839B1CD //A2
+data8 0xA264558FB0906D7E, 0x00003FFB //A4
+data8 0x94D6C50FEB8AFD72, 0x0000BFFA //A5
+data8 0x9620656185B68F14, 0x00003FF9 //A6
+data8 0xA0D0983B34B7088A, 0x0000BFF8 //A7
+data8 0xB36AF863964AA440, 0x00003FF7 //A8
+data8 0xCE0DAAFB5497AFB8, 0x0000BFF6 //A9
+data8 0xF1C2EAFA79CC2864, 0x00003FF5 //A10
+data8 0x9028922A839572B8, 0x0000BFF5 //A11
+data8 0xAE1E62F870BA0278, 0x00003FF4 //A12
+data8 0xD4726F681E2ABA29, 0x0000BFF3 //A13
+data8 0x3F30559B9A02FADF //A14
+data8 0xBF243ADEB1266CAE //A15
+data8 0x3F19303B6F552603 //A16
+data8 0xBF0F768C288EC643 //A17
+data8 0x3F039D5356C21DE1 //A18
+data8 0xBEF81BCA8168E6BE //A19
+data8 0x3EEC74A53A06AD54 //A20
+data8 0xBEDED52D1A5DACDF //A21
+data8 0x3ECCB4C2C7087342 //A22
+data8 0xBEB4F1FAFDFF5C2F //A23
+data8 0x3E94C80B52D58904 //A24
+data8 0xBE64A328CBE92A27 //A25
+LOCAL_OBJECT_END(lgammal_03Q_6_data)
+
+LOCAL_OBJECT_START(lgammal_1pEps_data)
+// Polynomial coefficients for the lgammal(x), 1 - 2^(-7) <= |x| < 1 + 2^(-7)
+data8 0x93C467E37DB0C7A5, 0x00003FFE //A1
+data8 0xD28D3312983E9919, 0x00003FFE //A2
+data8 0xCD26AADF559A47E3, 0x00003FFD //A3
+data8 0x8A8991563EC22E81, 0x00003FFD //A4
+data8 0x3FCA8B9C168D52FE //A5
+data8 0x3FC5B40CB0696370 //A6
+data8 0x3FC270AC2229A65D //A7
+data8 0x3FC0110AF10FCBFC //A8
+// Polynomial coefficients for the log1p(x), - 2^(-7) <= |x| <  2^(-7)
+data8 0x3FBC71C71C71C71C //P8
+data8 0xBFC0000000000000 //P7
+data8 0x3FC2492492492492 //P6
+data8 0xBFC5555555555555 //P5
+data8 0x3FC999999999999A //P4
+data8 0xBFD0000000000000 //P3
+data8 0x3FD5555555555555 //P2
+data8 0xBFE0000000000000 //P1
+// short version of "lnsin" polynomial
+data8 0xD28D3312983E9918, 0x00003FFF //A2
+data8 0x8A8991563EC241B6, 0x00003FFE //A4
+data8 0xADA06588061830A5, 0x00003FFD //A6
+data8 0x80859B57C31CB746, 0x00003FFD //A8
+LOCAL_OBJECT_END(lgammal_1pEps_data)
+
+LOCAL_OBJECT_START(lgammal_neg2andHalf_data)
+// Polynomial coefficients for the lgammal(x), -2.005859375 <= x < -2.5
+data8 0xBF927781D4BB093A, 0xBC511D86D85B7045 // A3, A0L
+data8 0x3FF1A68793DEFC15, 0x3C9852AE2DA7DEEF // A1, A1L
+data8 0x408555562D45FAFD, 0xBF972CDAFE5FEFAD // D0, D1
+data8 0xC18682331EF492A5, 0xC1845E3E0D29606B // C20, C21
+data8 0x4013141822E16979, 0x3CCF8718B6E75F6C // A2, A2L
+data8 0xBFACCBF9F5ED0F15, 0xBBDD1AEB73297401 // A0, A3L
+data8 0xCCCDB17423046445, 0x00004006 // E6
+data8 0x800514E230A3A452, 0x00004005 // E4
+data8 0xAAE9A48EC162E76F, 0x00004003 // E2
+data8 0x81D4F88B3F3EA0FC, 0x00004002 // E0
+data8 0x40CF3F3E35238DA0, 0xC0F8B340945F1A7E // D6, D7
+data8 0x40BF89EC0BD609C6, 0xC095897242AEFEE2 // D4, D5
+data8 0x40A2482FF01DBC5C, 0xC02095E275FDCF62 // D2, D3
+data8 0xC1641354F2312A6A, 0xC17B3657F85258E9 // C18, C19
+data8 0xC11F964E9ECBE2C9, 0xC146D7A90F70696C // C16, C17
+data8 0xE7AECDE6AF8EA816, 0x0000BFEF // E7
+data8 0xD711252FEBBE1091, 0x0000BFEB // E5
+data8 0xE648BD10F8C43391, 0x0000BFEF // E3
+data8 0x948A1E78AA00A98D, 0x0000BFF4 // E1
+LOCAL_OBJECT_END(lgammal_neg2andHalf_data)
+
+LOCAL_OBJECT_START(lgammal_near_neg_half_data)
+// Polynomial coefficients for the lgammal(x), -0.5 < x < -0.40625
+data8 0xBFC1AE55B180726C, 0x3C8053CD734E6A1D // A3, A0L
+data8 0x3FA2AED059BD608A, 0x3C0CD3D2CDBA17F4 // A1, A1L
+data8 0x40855554DBCD1E1E, 0x3F96C51AC2BEE9E1 // D0, D1
+data8 0xC18682331EF4927D, 0x41845E3E0D295DFC // C20, C21
+data8 0x4011DE9E64DF22EF, 0x3CA692B70DAD6B7B // A2, A2L
+data8 0x3FF43F89A3F0EDD6, 0xBC4955AED0FA087D // A0, A3L
+data8 0xCCCD3F1DF4A2C1DD, 0x00004006 // E6
+data8 0x80028ADE33C7FCD9, 0x00004005 // E4
+data8 0xAACA474E485507EF, 0x00004003 // E2
+data8 0x80F07C206D6B0ECD, 0x00004002 // E0
+data8 0x40CF3F3E33E83056, 0x40F8B340944633D9 // D6, D7
+data8 0x40BF89EC059931F0, 0x409589723307AD20 // D4, D5
+data8 0x40A2482FD0054824, 0x402095CE7F19D011 // D2, D3
+data8 0xC1641354F2313614, 0x417B3657F8525354 // C18, C19
+data8 0xC11F964E9ECFD21C, 0x4146D7A90F701836 // C16, C17
+data8 0x86A9C01F0EA11E5A, 0x0000BFF5 // E7
+data8 0xBF6D8469142881C0, 0x0000BFF6 // E5
+data8 0x8D45D277BA8255F1, 0x0000BFF8 // E3
+data8 0xED2CEA9BA528BCC3, 0x0000BFF9 // E1
+LOCAL_OBJECT_END(lgammal_near_neg_half_data)
+
+//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+////////////// POLYNOMIAL COEFFICIENTS FOR "NEAR ROOTS" RANGES    /////////////
+////////////// THIS PART OF TABLE SHOULD BE ADDRESSED REALLY RARE /////////////
+//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+LOCAL_OBJECT_START(lgammal_right_roots_polynomial_data)
+// Polynomial coefficients for right root on [-3, -2]
+// Lgammal is approximated by polynomial within [-.056244 ; .158208 ] range
+data8 0xBBBD5E9DCD11030B, 0xB867411D9FF87DD4 //A0
+data8 0x3FF83FE966AF535E, 0x3CAA21235B8A769A //A1
+data8 0x40136EEBB002F55C, 0x3CC3959A6029838E //A2
+data8 0xB4A5302C53C2BEDD, 0x00003FFF //A3
+data8 0x8B8C6BE504F2DA1C, 0x00004002 //A4
+data8 0xB99CFF02593B4D98, 0x00004001 //A5
+data8 0x4038D32F682AA1CF //A6
+data8 0x403809F04EE6C5B5 //A7
+data8 0x40548EAA81634CEE //A8
+data8 0x4059297ADB6BC03D //A9
+data8 0x407286FB8EC5C9DA //A10
+data8 0x407A92E05B744CFB //A11
+data8 0x4091A9D4144258CD //A12
+data8 0x409C4D01D24F367E //A13
+data8 0x40B1871B9A426A83 //A14
+data8 0x40BE51C48BD9A583 //A15
+data8 0x40D2140D0C6153E7 //A16
+data8 0x40E0FB2C989CE4A3 //A17
+data8 0x40E52739AB005641 //A18
+data8 0x41161E3E6DDF503A //A19
+// Polynomial coefficients for right root on [-4, -3]
+// Lgammal is approximated by polynomial within [-.172797 ; .171573 ] range
+data8 0x3C172712B248E42E, 0x38CB8D17801A5D67 //A0
+data8 0x401F20A65F2FAC54, 0x3CCB9EA1817A824E //A1
+data8 0x4039D4D2977150EF, 0x3CDA42E149B6276A //A2
+data8 0xE089B8926AE2D9CB, 0x00004005 //A3
+data8 0x933901EBBB586C37, 0x00004008 //A4
+data8 0xCCD319BED1CFA1CD, 0x0000400A //A5
+data8 0x40D293C3F78D3C37 //A6
+data8 0x40FBB97AA0B6DD02 //A7
+data8 0x41251EA3345E5EB9 //A8
+data8 0x415057F65C92E7B0 //A9
+data8 0x41799C865241B505 //A10
+data8 0x41A445209EFE896B //A11
+data8 0x41D02D21880C953B //A12
+data8 0x41F9FFDE8C63E16D //A13
+data8 0x422504DC8302D2BE //A14
+data8 0x425111BF18C95414 //A15
+data8 0x427BCBE74A2B8EF7 //A16
+data8 0x42A7256F59B286F7 //A17
+data8 0x42D462D1586DE61F //A18
+data8 0x42FBB1228D6C5118 //A19
+// Polynomial coefficients for right root on [-5, -4]
+// Lgammal is approximated by polynomial within [-.163171 ; .161988 ] range
+data8 0x3C5840FBAFDEE5BB, 0x38CAC0336E8C490A //A0
+data8 0x403ACA5CF4921642, 0x3CCEDCDDA5491E56 //A1
+data8 0x40744415CD813F8E, 0x3CFBFEBC17E39146 //A2
+data8 0xAACD88D954E3E1BD, 0x0000400B //A3
+data8 0xCB68C710D75ED802, 0x0000400F //A4
+data8 0x8130F5AB997277AC, 0x00004014 //A5
+data8 0x41855E3DBF99EBA7 //A6
+data8 0x41CD14FE49C49FC2 //A7
+data8 0x421433DCE281F07D //A8
+data8 0x425C8399C7A92B6F //A9
+data8 0x42A45FBE67840F1A //A10
+data8 0x42ED68D75F9E6C98 //A11
+data8 0x433567291C27E5BE //A12
+data8 0x437F5ED7A9D9FD28 //A13
+data8 0x43C720A65C8AB711 //A14
+data8 0x441120A6C1D40B9B //A15
+data8 0x44596F561F2D1CBE //A16
+data8 0x44A3507DA81D5C01 //A17
+data8 0x44EF06A31E39EEDF //A18
+data8 0x45333774C99F523F //A19
+// Polynomial coefficients for right root on [-6, -5]
+// Lgammal is approximated by polynomial within [-.156450 ; .156126 ] range
+data8 0x3C71B82D6B2B3304, 0x3917186E3C0DC231 //A0
+data8 0x405ED72E0829AE02, 0x3C960C25157980EB //A1
+data8 0x40BCECC32EC22F9B, 0x3D5D8335A32F019C //A2
+data8 0x929EC2B1FB931F17, 0x00004012 //A3
+data8 0xD112EF96D37316DE, 0x00004018 //A4
+data8 0x9F00BB9BB13416AB, 0x0000401F //A5
+data8 0x425F7D8D5BDCB223 //A6
+data8 0x42C9A8D00C776CC6 //A7
+data8 0x433557FD8C481424 //A8
+data8 0x43A209221A953EF0 //A9
+data8 0x440EDC98D5618AB7 //A10
+data8 0x447AABD25E367378 //A11
+data8 0x44E73DE20CC3B288 //A12
+data8 0x455465257B4E0BD8 //A13
+data8 0x45C2011532085353 //A14
+data8 0x462FEE4CC191945B //A15
+data8 0x469C63AEEFEF0A7F //A16
+data8 0x4709D045390A3810 //A17
+data8 0x4778D360873C9F64 //A18
+data8 0x47E26965BE9A682A //A19
+// Polynomial coefficients for right root on [-7, -6]
+// Lgammal is approximated by polynomial within [-.154582 ; .154521 ] range
+data8 0x3C75F103A1B00A48, 0x391C041C190C726D //A0
+data8 0x40869DE49E3AF2AA, 0x3D1C17E1F813063B //A1
+data8 0x410FCE23484CFD10, 0x3DB6F38C2F11DAB9 //A2
+data8 0xEF281D1E1BE2055A, 0x00004019 //A3
+data8 0xFCE3DA92AC55DFF8, 0x00004022 //A4
+data8 0x8E9EA838A20BD58E, 0x0000402C //A5
+data8 0x4354F21E2FB9E0C9 //A6
+data8 0x43E9500994CD4F09 //A7
+data8 0x447F3A2C23C033DF //A8
+data8 0x45139152656606D8 //A9
+data8 0x45A8D45F8D3BF2E8 //A10
+data8 0x463FD32110E5BFE5 //A11
+data8 0x46D490B3BDBAE0BE //A12
+data8 0x476AC3CAD905DD23 //A13
+data8 0x48018558217AD473 //A14
+data8 0x48970AF371D30585 //A15
+data8 0x492E6273A8BEFFE3 //A16
+data8 0x49C47CC9AE3F1073 //A17
+data8 0x4A5D38E8C35EFF45 //A18
+data8 0x4AF0123E89694CD8 //A19
+// Polynomial coefficients for right root on [-8, -7]
+// Lgammal is approximated by polynomial within [-.154217 ; .154208 ] range
+data8 0xBCD2507D818DDD68, 0xB97F6940EA2871A0 //A0
+data8 0x40B3B407AA387BCB, 0x3D6320238F2C43D1 //A1
+data8 0x41683E85DAAFBAC7, 0x3E148D085958EA3A //A2
+data8 0x9F2A95AF1E10A548, 0x00004022 //A3
+data8 0x92F21522F482300E, 0x0000402E //A4
+data8 0x90B51AB03A1F244D, 0x0000403A //A5
+data8 0x44628E1C70EF534F //A6
+data8 0x452393E2BC32D244 //A7
+data8 0x45E5164141F4BA0B //A8
+data8 0x46A712B3A8AF5808 //A9
+data8 0x47698FD36CEDD0F2 //A10
+data8 0x482C9AE6BBAA3637 //A11
+data8 0x48F023821857C8E9 //A12
+data8 0x49B2569053FC106F //A13
+data8 0x4A74F646D5C1604B //A14
+data8 0x4B3811CF5ABA4934 //A15
+data8 0x4BFBB5DD6C84E233 //A16
+data8 0x4CC05021086F637B //A17
+data8 0x4D8450A345B0FB49 //A18
+data8 0x4E43825848865DB2 //A19
+// Polynomial coefficients for right root on [-9, -8]
+// Lgammal is approximated by polynomial within [-.154160 ; .154158 ] range
+data8 0x3CDF4358564F2B46, 0x397969BEE6042F81 //A0
+data8 0x40E3B088FED67721, 0x3D82787BA937EE85 //A1
+data8 0x41C83A3893550EF4, 0x3E542ED57E244DA8 //A2
+data8 0x9F003C6DC56E0B8E, 0x0000402B //A3
+data8 0x92BDF64A3213A699, 0x0000403A //A4
+data8 0x9074F503AAD417AF, 0x00004049 //A5
+data8 0x4582843E1313C8CD //A6
+data8 0x467387BD6A7826C1 //A7
+data8 0x4765074E788CF440 //A8
+data8 0x4857004DD9D1E09D //A9
+data8 0x4949792ED7530EAF //A10
+data8 0x4A3C7F089A292ED3 //A11
+data8 0x4B30125BF0AABB86 //A12
+data8 0x4C224175195E307E //A13
+data8 0x4D14DC4C8B32C08D //A14
+data8 0x4E07F1DB2786197E //A15
+data8 0x4EFB8EA1C336DACB //A16
+data8 0x4FF03797EACD0F23 //A17
+data8 0x50E4304A8E68A730 //A18
+data8 0x51D3618FB2EC9F93 //A19
+// Polynomial coefficients for right root on [-10, -9]
+// Lgammal is approximated by polynomial within [-.154152 ; .154152 ] range
+data8 0x3D42F34DA97ECF0C, 0x39FD1256F345B0D0 //A0
+data8 0x4116261203919787, 0x3DC12D44055588EB //A1
+data8 0x422EA8F32FB7FE99, 0x3ED849CE4E7B2D77 //A2
+data8 0xE25BAF73477A57B5, 0x00004034 //A3
+data8 0xEB021FD10060504A, 0x00004046 //A4
+data8 0x8220A208EE206C5F, 0x00004059 //A5
+data8 0x46B2C3903EC9DA14 //A6
+data8 0x47D64393744B9C67 //A7
+data8 0x48FAF79CCDC604DD //A8
+data8 0x4A20975DB8061EBA //A9
+data8 0x4B44AB9CBB38DB21 //A10
+data8 0x4C6A032F60094FE9 //A11
+data8 0x4D908103927634B4 //A12
+data8 0x4EB516CA21D30861 //A13
+data8 0x4FDB1BF12C58D318 //A14
+data8 0x510180AAE094A553 //A15
+data8 0x5226A8F2A2D45D57 //A16
+data8 0x534E00B6B0C8B809 //A17
+data8 0x5475022FE21215B2 //A18
+data8 0x5596B02BF6C5E19B //A19
+// Polynomial coefficients for right root on [-11, -10]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0x3D7AA9C2E2B1029C, 0x3A15FB37578544DB //A0
+data8 0x414BAF825A0C91D4, 0x3DFB9DA2CE398747 //A1
+data8 0x4297F3EC8AE0AF03, 0x3F34208B55FB8781 //A2
+data8 0xDD0C97D3197F56DE, 0x0000403E //A3
+data8 0x8F6F3AF7A5499674, 0x00004054 //A4
+data8 0xC68DA1AF6D878EEB, 0x00004069 //A5
+data8 0x47F1E4E1E2197CE0 //A6
+data8 0x494A8A28E597C3EB //A7
+data8 0x4AA4175D0D35D705 //A8
+data8 0x4BFEE6F0AF69E814 //A9
+data8 0x4D580FE7B3DBB3C6 //A10
+data8 0x4EB2ECE60E4608AF //A11
+data8 0x500E04BE3E2B4F24 //A12
+data8 0x5167F9450F0FB8FD //A13
+data8 0x52C342BDE747603F //A14
+data8 0x541F1699D557268C //A15
+data8 0x557927C5F079864E //A16
+data8 0x56D4D10FEEDB030C //A17
+data8 0x5832385DF86AD28A //A18
+data8 0x598898914B4D6523 //A19
+// Polynomial coefficients for right root on [-12, -11]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBD96F61647C58B03, 0xBA3ABB0C2A6C755B //A0
+data8 0x418308A82714B70D, 0x3E1088FC6A104C39 //A1
+data8 0x4306A493DD613C39, 0x3FB2341ECBF85741 //A2
+data8 0x8FA8FE98339474AB, 0x00004049 //A3
+data8 0x802CCDF570BA7942, 0x00004062 //A4
+data8 0xF3F748AF11A32890, 0x0000407A //A5
+data8 0x493E3B567EF178CF //A6
+data8 0x4ACED38F651BA362 //A7
+data8 0x4C600B357337F946 //A8
+data8 0x4DF0F71A52B54CCF //A9
+data8 0x4F8229F3B9FA2C70 //A10
+data8 0x5113A4C4979B770E //A11
+data8 0x52A56BC367F298D5 //A12
+data8 0x543785CF31842DC0 //A13
+data8 0x55C9FC37E3E40896 //A14
+data8 0x575CD5D1BA556C82 //A15
+data8 0x58F00A7AD99A9E08 //A16
+data8 0x5A824088688B008D //A17
+data8 0x5C15F75EF7E08EBD //A18
+data8 0x5DA462EA902F0C90 //A19
+// Polynomial coefficients for right root on [-13, -12]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0x3DC3191752ACFC9D, 0x3A26CB6629532DBF //A0
+data8 0x41BC8CFC051191BD, 0x3E68A84DA4E62AF2 //A1
+data8 0x43797926294A0148, 0x400F345FF3723CFF //A2
+data8 0xF26D2AF700B82625, 0x00004053 //A3
+data8 0xA238B24A4B1F7B15, 0x00004070 //A4
+data8 0xE793B5C0A41A264F, 0x0000408C //A5
+data8 0x4A9585BDDACE863D //A6
+data8 0x4C6075953448088A //A7
+data8 0x4E29B2F38D1FC670 //A8
+data8 0x4FF4619B079C440F //A9
+data8 0x51C05DAE118D8AD9 //A10
+data8 0x538A8C7F87326AD4 //A11
+data8 0x5555B6937588DAB3 //A12
+data8 0x5721E1F8B6E6A7DB //A13
+data8 0x58EDA1D7A77DD6E5 //A14
+data8 0x5AB8A9616B7DC9ED //A15
+data8 0x5C84942AA209ED17 //A16
+data8 0x5E518FC34C6F54EF //A17
+data8 0x601FB3F17BCCD9A0 //A18
+data8 0x61E61128D512FE97 //A1
+// Polynomial coefficients for right root on [-14, -13]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBE170D646421B3F5, 0xBAAD95F79FCB5097 //A0
+data8 0x41F7328CBFCD9AC7, 0x3E743B8B1E8AEDB1 //A1
+data8 0x43F0D0FA2DBDA237, 0x40A0422D6A227B55 //A2
+data8 0x82082DF2D32686CC, 0x0000405F //A3
+data8 0x8D64EE9B42E68B43, 0x0000407F //A4
+data8 0xA3FFD82E08C5F1F1, 0x0000409F //A5
+data8 0x4BF8C49D99123454 //A6
+data8 0x4DFEC79DDF11342F //A7
+data8 0x50038615A892F6BD //A8
+data8 0x520929453DB32EF1 //A9
+data8 0x54106A7808189A7F //A10
+data8 0x5615A302D03C207B //A11
+data8 0x581CC175AA736F5E //A12
+data8 0x5A233E071147C017 //A13
+data8 0x5C29E81917243F22 //A14
+data8 0x5E3184B0B5AC4707 //A15
+data8 0x6037C11DE62D8388 //A16
+data8 0x6240787C4B1C9D6C //A17
+data8 0x6448289235E80977 //A18
+data8 0x664B5352C6C3449E //A19
+// Polynomial coefficients for right root on [-15, -14]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0x3E562C2E34A9207D, 0x3ADC00DA3DFF7A83 //A0
+data8 0x42344C3B2F0D90AB, 0x3EB8A2E979F24536 //A1
+data8 0x4469BFFF28B50D07, 0x41181E3D05C1C294 //A2
+data8 0xAE38F64DCB24D9F8, 0x0000406A //A3
+data8 0xA5C3F52C1B350702, 0x0000408E //A4
+data8 0xA83BC857BCD67A1B, 0x000040B2 //A5
+data8 0x4D663B4727B4D80A //A6
+data8 0x4FA82C965B0F7788 //A7
+data8 0x51EAD58C02908D95 //A8
+data8 0x542E427970E073D8 //A9
+data8 0x56714644C558A818 //A10
+data8 0x58B3EC2040C77BAE //A11
+data8 0x5AF72AE6A83D45B1 //A12
+data8 0x5D3B214F611F5D12 //A13
+data8 0x5F7FF5E49C54E92A //A14
+data8 0x61C2E917AB765FB2 //A15
+data8 0x64066FD70907B4C1 //A16
+data8 0x664B3998D60D0F9B //A17
+data8 0x689178710782FA8B //A18
+data8 0x6AD14A66C1C7BEC3 //A19
+// Polynomial coefficients for right root on [-16, -15]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBE6D7E7192615BAE, 0xBB0137677D7CC719 //A0
+data8 0x4273077763F6628C, 0x3F09250FB8FC8EC9 //A1
+data8 0x44E6A1BF095B1AB3, 0x4178D5A74F6CB3B3 //A2
+data8 0x8F8E0D5060FCC76E, 0x00004076 //A3
+data8 0x800CC1DCFF092A63, 0x0000409E //A4
+data8 0xF3AB0BA9D14CDA72, 0x000040C5 //A5
+data8 0x4EDE3000A2F6D54F //A6
+data8 0x515EC613B9C8E241 //A7
+data8 0x53E003309FEEEA96 //A8
+data8 0x5660ED908D7C9A90 //A9
+data8 0x58E21E9B517B1A50 //A10
+data8 0x5B639745E4374EE2 //A11
+data8 0x5DE55BB626B2075D //A12
+data8 0x606772B7506BA747 //A13
+data8 0x62E9E581AB2E057B //A14
+data8 0x656CBAD1CF85D396 //A15
+data8 0x67EFF4EBD7989872 //A16
+data8 0x6A722D2B19B7E2F9 //A17
+data8 0x6CF5DEB3073B0743 //A18
+data8 0x6F744AC11550B93A //A19
+// Polynomial coefficients for right root on [-17, -16]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBEDCC6291188207E, 0xBB872E3FDD48F5B7 //A0
+data8 0x42B3076EE7525EF9, 0x3F6687A5038CA81C //A1
+data8 0x4566A1AAD96EBCB5, 0x421F0FEDFBF548D2 //A2
+data8 0x8F8D4D3DE9850DBA, 0x00004082 //A3
+data8 0x800BDD6DA2CE1859, 0x000040AE //A4
+data8 0xF3A8EC4C9CDC1CE5, 0x000040D9 //A5
+data8 0x505E2FAFDB812628 //A6
+data8 0x531EC5B3A7508719 //A7
+data8 0x55E002F77E99B628 //A8
+data8 0x58A0ED4C9B4DAE54 //A9
+data8 0x5B621E4A8240F90C //A10
+data8 0x5E2396E5C8849814 //A11
+data8 0x60E55B43D8C5CE71 //A12
+data8 0x63A7722F5D45D01D //A13
+data8 0x6669E4E010DCE45A //A14
+data8 0x692CBA120D5E78F6 //A15
+data8 0x6BEFF4045350B22E //A16
+data8 0x6EB22C9807C21819 //A17
+data8 0x7175DE20D04617C4 //A18
+data8 0x74344AB87C6D655F //A19
+// Polynomial coefficients for right root on [-18, -17]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBF28AEEE7B61D77C, 0xBBDBBB5FC57ABF79 //A0
+data8 0x42F436F56B3B8A0C, 0x3FA43EE3C5C576E9 //A1
+data8 0x45E98A22535D115D, 0x42984678BE78CC48 //A2
+data8 0xAC176F3775E6FCFC, 0x0000408E //A3
+data8 0xA3114F53A9FEB922, 0x000040BE //A4
+data8 0xA4D168A8334ABF41, 0x000040EE //A5
+data8 0x51E5B0E7EC7182BB //A6
+data8 0x54E77D67B876EAB6 //A7
+data8 0x57E9F7C30C09C4B6 //A8
+data8 0x5AED29B0488614CA //A9
+data8 0x5DF09486F87E79F9 //A10
+data8 0x60F30B199979654E //A11
+data8 0x63F60E02C7DCCC5F //A12
+data8 0x66F9B8A00EB01684 //A13
+data8 0x69FE2D3ED0700044 //A14
+data8 0x6D01C8363C7DCC84 //A15
+data8 0x700502B29C2F06E3 //A16
+data8 0x730962B4500F4A61 //A17
+data8 0x76103C6ED099192A //A18
+data8 0x79100C7132CFD6E3 //A19
+// Polynomial coefficients for right root on [-19, -18]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0x3F3C19A53328A0C3, 0x3BE04ADC3FBE1458 //A0
+data8 0x4336C16C16C16C19, 0x3FE58CE3AC4A7C28 //A1
+data8 0x46702E85C0898B70, 0x432C922E412CEC6E //A2
+data8 0xF57B99A1C034335D, 0x0000409A //A3
+data8 0x82EC9634223DF909, 0x000040CF //A4
+data8 0x94F66D7557E2EA60, 0x00004103 //A5
+data8 0x5376118B79AE34D0 //A6
+data8 0x56BAE7106D52E548 //A7
+data8 0x5A00BD48CC8E25AB //A8
+data8 0x5D4529722821B493 //A9
+data8 0x608B1654AF31BBC1 //A10
+data8 0x63D182CC98AEA859 //A11
+data8 0x6716D43D5EEB05E8 //A12
+data8 0x6A5DF884FC172E1C //A13
+data8 0x6DA3CA7EBB97976B //A14
+data8 0x70EA416D0BE6D2EF //A15
+data8 0x743176C31EBB65F2 //A16
+data8 0x7777C401A8715CF9 //A17
+data8 0x7AC1110C6D350440 //A18
+data8 0x7E02D0971CF84865 //A19
+// Polynomial coefficients for right root on [-20, -19]
+// Lgammal is approximated by polynomial within [-.154151 ; .154151 ] range
+data8 0xBFAB767F9BE21803, 0xBC5ACEF5BB1BD8B5 //A0
+data8 0x4379999999999999, 0x4029241C7F5914C8 //A1
+data8 0x46F47AE147AE147A, 0x43AC2979B64B9D7E //A2
+data8 0xAEC33E1F67152993, 0x000040A7 //A3
+data8 0xD1B71758E219616F, 0x000040DF //A4
+data8 0x8637BD05AF6CF468, 0x00004118 //A5
+data8 0x55065E9F80F293DE //A6
+data8 0x588EADA78C44EE66 //A7
+data8 0x5C15798EE22DEF09 //A8
+data8 0x5F9E8ABFD644FA63 //A9
+data8 0x6325FD7FE29BD7CD //A10
+data8 0x66AFFC5C57E1F802 //A11
+data8 0x6A3774CD7D5C0181 //A12
+data8 0x6DC152724DE2A6FE //A13
+data8 0x7149BB138EB3D0C2 //A14
+data8 0x74D32FF8A70896C2 //A15
+data8 0x785D3749F9C72BD7 //A16
+data8 0x7BE5CCF65EBC4E40 //A17
+data8 0x7F641A891B5FC652 //A18
+data8 0x7FEFFFFFFFFFFFFF //A19
+LOCAL_OBJECT_END(lgammal_right_roots_polynomial_data)
+
+LOCAL_OBJECT_START(lgammal_left_roots_polynomial_data)
+// Polynomial coefficients for left root on [-3, -2]
+// Lgammal is approximated by polynomial within [.084641 ; -.059553 ] range
+data8 0xBC0844590979B82E, 0xB8BC7CE8CE2ECC3B //A0
+data8 0xBFFEA12DA904B18C, 0xBC91A6B2BAD5EF6E //A1
+data8 0x4023267F3C265A51, 0x3CD7055481D03AED //A2
+data8 0xA0C2D618645F8E00, 0x0000C003 //A3
+data8 0xFA8256664F8CD2BE, 0x00004004 //A4
+data8 0xC2C422C103F57158, 0x0000C006 //A5
+data8 0x4084373F7CC70AF5 //A6
+data8 0xC0A12239BDD6BB95 //A7
+data8 0x40BDBA65E2709397 //A8
+data8 0xC0DA2D2504DFB085 //A9
+data8 0x40F758173CA5BF3C //A10
+data8 0xC11506C65C267E72 //A11
+data8 0x413318EE3A6B05FC //A12
+data8 0xC1517767F247DA98 //A13
+data8 0x41701237B4754D73 //A14
+data8 0xC18DB8A03BC5C3D8 //A15
+data8 0x41AB80953AC14A07 //A16
+data8 0xC1C9B7B76638D0A4 //A17
+data8 0x41EA727E3033E2D9 //A18
+data8 0xC20812C297729142 //A19
+//
+// Polynomial coefficients for left root on [-4, -3]
+// Lgammal is approximated by polynomial within [.147147 ; -.145158 ] range
+data8 0xBC3130AE5C4F54DB, 0xB8ED23294C13398A //A0
+data8 0xC034B99D966C5646, 0xBCE2E5FE3BC3DBB9 //A1
+data8 0x406F76DEAE0436BD, 0x3D14974DDEC057BD //A2
+data8 0xE929ACEA5979BE96, 0x0000C00A //A3
+data8 0xF47C14F8A0D52771, 0x0000400E //A4
+data8 0x88B7BC036937481C, 0x0000C013 //A5
+data8 0x4173E8F3AB9FC266 //A6
+data8 0xC1B7DBBE062FB11B //A7
+data8 0x41FD2F76DE7A47A7 //A8
+data8 0xC242225FE53B124D //A9
+data8 0x4286D12AE2FBFA30 //A10
+data8 0xC2CCFFC267A3C4C0 //A11
+data8 0x431294E10008E014 //A12
+data8 0xC357FAC8C9A2DF6A //A13
+data8 0x439F2190AB9FAE01 //A14
+data8 0xC3E44C1D8E8C67C3 //A15
+data8 0x442A8901105D5A38 //A16
+data8 0xC471C4421E908C3A //A17
+data8 0x44B92CD4D59D6D17 //A18
+data8 0xC4FB3A078B5247FA //A19
+// Polynomial coefficients for left root on [-5, -4]
+// Lgammal is approximated by polynomial within [.155671 ; -.155300 ] range
+data8 0xBC57BF3C6E8A94C1, 0xB902FB666934AC9E //A0
+data8 0xC05D224A3EF9E41F, 0xBCF6F5713913E440 //A1
+data8 0x40BB533C678A3955, 0x3D688E53E3C72538 //A2
+data8 0x869FBFF732E99B84, 0x0000C012 //A3
+data8 0xBA9537AD61392DEC, 0x00004018 //A4
+data8 0x89EAE8B1DEA06B05, 0x0000C01F //A5
+data8 0x425A8C5C53458D3C //A6
+data8 0xC2C5068B3ED6509B //A7
+data8 0x4330FFA575E99B4E //A8
+data8 0xC39BEC12DDDF7669 //A9
+data8 0x44073825725F74F9 //A10
+data8 0xC47380EBCA299047 //A11
+data8 0x44E084DD9B666437 //A12
+data8 0xC54C2DA6BF787ACF //A13
+data8 0x45B82D65C8D6FA42 //A14
+data8 0xC624D62113FE950A //A15
+data8 0x469200CC19B45016 //A16
+data8 0xC6FFDDC6DD938E2E //A17
+data8 0x476DD7C07184B9F9 //A18
+data8 0xC7D554A30085C052 //A19
+// Polynomial coefficients for left root on [-6, -5]
+// Lgammal is approximated by polynomial within [.157425 ; -.157360 ] range
+data8 0x3C9E20A87C8B79F1, 0x39488BE34B2427DB //A0
+data8 0xC08661F6A43A5E12, 0xBD3D912526D759CC //A1
+data8 0x410F79DCB794F270, 0x3DB9BEE7CD3C1BF5 //A2
+data8 0xEB7404450D0005DB, 0x0000C019 //A3
+data8 0xF7AE9846DFE4D4AB, 0x00004022 //A4
+data8 0x8AF535855A95B6DA, 0x0000C02C //A5
+data8 0x43544D54E9FE240E //A6
+data8 0xC3E8684E40CE6CFC //A7
+data8 0x447DF44C1D803454 //A8
+data8 0xC512AC305439B2BA //A9
+data8 0x45A79226AF79211A //A10
+data8 0xC63E0DFF7244893A //A11
+data8 0x46D35216C3A83AF3 //A12
+data8 0xC76903BE0C390E28 //A13
+data8 0x48004A4DECFA4FD5 //A14
+data8 0xC8954FBD243DB8BE //A15
+data8 0x492BF3A31EB18DDA //A16
+data8 0xC9C2C6A864521F3A //A17
+data8 0x4A5AB127C62E8DA1 //A18
+data8 0xCAECF60EF3183C57 //A19
+// Polynomial coefficients for left root on [-7, -6]
+// Lgammal is approximated by polynomial within [.157749 ; -.157739 ] range
+data8 0x3CC9B9E8B8D551D6, 0x3961813C8E1E10DB //A0
+data8 0xC0B3ABF7A5CEA91F, 0xBD55638D4BCB4CC4 //A1
+data8 0x4168349A25504236, 0x3E0287ECE50CCF76 //A2
+data8 0x9EC8ED6E4C219E67, 0x0000C022 //A3
+data8 0x9279EB1B799A3FF3, 0x0000402E //A4
+data8 0x90213EF8D9A5DBCF, 0x0000C03A //A5
+data8 0x4462775E857FB71C //A6
+data8 0xC52377E70B45FDBF //A7
+data8 0x45E4F3D28EDA8C28 //A8
+data8 0xC6A6E85571BD2D0B //A9
+data8 0x47695BB17E74DF74 //A10
+data8 0xC82C5AC0ED6A662F //A11
+data8 0x48EFF8159441C2E3 //A12
+data8 0xC9B22602C1B68AE5 //A13
+data8 0x4A74BA8CE7B34100 //A14
+data8 0xCB37C7E208482E4B //A15
+data8 0x4BFB5A1D57352265 //A16
+data8 0xCCC01CB3021212FF //A17
+data8 0x4D841613AC3431D1 //A18
+data8 0xCE431C9E9EE43AD9 //A19
+// Polynomial coefficients for left root on [-8, -7]
+// Lgammal is approximated by polynomial within [.157799 ; -.157798 ] range
+data8 0xBCF9C7A33AD9478C, 0xB995B0470F11E5ED //A0
+data8 0xC0E3AF76FE4C2F8B, 0xBD8DBCD503250511 //A1
+data8 0x41C838E76CAAF0D5, 0x3E5D79F5E2E069C3 //A2
+data8 0x9EF345992B262CE0, 0x0000C02B //A3
+data8 0x92AE0292985FD559, 0x0000403A //A4
+data8 0x90615420C08F7D8C, 0x0000C049 //A5
+data8 0x45828139342CEEB7 //A6
+data8 0xC67384066C31E2D3 //A7
+data8 0x476502BC4DAC2C35 //A8
+data8 0xC856FAADFF22ADC6 //A9
+data8 0x49497243255AB3CE //A10
+data8 0xCA3C768489520F6B //A11
+data8 0x4B300D1EA47AF838 //A12
+data8 0xCC223B0508AC620E //A13
+data8 0x4D14D46583338CD8 //A14
+data8 0xCE07E7A87AA068E4 //A15
+data8 0x4EFB811AD2F8BEAB //A16
+data8 0xCFF0351B51508523 //A17
+data8 0x50E4364CCBF53100 //A18
+data8 0xD1D33CFD0BF96FA6 //A19
+// Polynomial coefficients for left root on [-9, -8]
+// Lgammal is approximated by polynomial within [.157806 ; -.157806 ] range
+data8 0x3D333E4438B1B9D4, 0x39E7B956B83964C1 //A0
+data8 0xC11625EDFC63DCD8, 0xBDCF39625709EFAC //A1
+data8 0x422EA8C150480F16, 0x3EC16ED908AB7EDD //A2
+data8 0xE2598725E2E11646, 0x0000C034 //A3
+data8 0xEAFF2346DE3EBC98, 0x00004046 //A4
+data8 0x821E90DE12A0F05F, 0x0000C059 //A5
+data8 0x46B2C334AE5366FE //A6
+data8 0xC7D64314B43191B6 //A7
+data8 0x48FAF6ED5899E01B //A8
+data8 0xCA2096E4472AF37D //A9
+data8 0x4B44AAF49FB7E4C8 //A10
+data8 0xCC6A02469F2BD920 //A11
+data8 0x4D9080626D2EFC07 //A12
+data8 0xCEB515EDCF0695F7 //A13
+data8 0x4FDB1AC69BF36960 //A14
+data8 0xD1017F8274339270 //A15
+data8 0x5226A684961BAE2F //A16
+data8 0xD34E085C088404A5 //A17
+data8 0x547511892FF8960E //A18
+data8 0xD5968FA3B1ED67A9 //A19
+// Polynomial coefficients for left root on [-10, -9]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBD355818A2B42BA2, 0xB9B7320B6A0D61EA //A0
+data8 0xC14BAF7DA5F3770E, 0xBDE64AF9A868F719 //A1
+data8 0x4297F3E8791F9CD3, 0x3F2A553E59B4835E //A2
+data8 0xDD0C5F7E551BD13C, 0x0000C03E //A3
+data8 0x8F6F0A3B2EB08BBB, 0x00004054 //A4
+data8 0xC68D4D5AD230BA08, 0x0000C069 //A5
+data8 0x47F1E4D8C35D1A3E //A6
+data8 0xC94A8A191DB0A466 //A7
+data8 0x4AA4174F65FE6AE8 //A8
+data8 0xCBFEE6D90F94E9DD //A9
+data8 0x4D580FD3438BE16C //A10
+data8 0xCEB2ECD456D50224 //A11
+data8 0x500E049F7FE64546 //A12
+data8 0xD167F92D9600F378 //A13
+data8 0x52C342AE2B43261A //A14
+data8 0xD41F15DEEDA4B67E //A15
+data8 0x55792638748AFB7D //A16
+data8 0xD6D4D760074F6E6B //A17
+data8 0x5832469D58ED3FA9 //A18
+data8 0xD988769F3DC76642 //A19
+// Polynomial coefficients for left root on [-11, -10]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBDA050601F39778A, 0xBA0D4D1CE53E8241 //A0
+data8 0xC18308A7D8EA4039, 0xBE370C379D3EAD41 //A1
+data8 0x4306A49380644E6C, 0x3FBBB143C0E7B5C8 //A2
+data8 0x8FA8FB233E4AA6D2, 0x0000C049 //A3
+data8 0x802CC9D8AEAC207D, 0x00004062 //A4
+data8 0xF3F73EE651A37A13, 0x0000C07A //A5
+data8 0x493E3B550A7B9568 //A6
+data8 0xCACED38DAA060929 //A7
+data8 0x4C600B346BAB3BC6 //A8
+data8 0xCDF0F719193E3D26 //A9
+data8 0x4F8229F24528B151 //A10
+data8 0xD113A4C2D32FBBE2 //A11
+data8 0x52A56BC13DC4474D //A12
+data8 0xD43785CFAF5E3CE3 //A13
+data8 0x55C9FC3EA5941202 //A14
+data8 0xD75CD545A3341AF5 //A15
+data8 0x58F009911F77C282 //A16
+data8 0xDA8246294D210BEC //A17
+data8 0x5C1608AAC32C3A8E //A18
+data8 0xDDA446E570A397D5 //A19
+// Polynomial coefficients for left root on [-12, -11]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0x3DEACBB3081C502E, 0x3A8AA6F01DEDF745 //A0
+data8 0xC1BC8CFBFB0A9912, 0xBE6556B6504A2AE6 //A1
+data8 0x43797926206941D7, 0x40289A9644C2A216 //A2
+data8 0xF26D2A78446D0839, 0x0000C053 //A3
+data8 0xA238B1D937FFED38, 0x00004070 //A4
+data8 0xE793B4F6DE470538, 0x0000C08C //A5
+data8 0x4A9585BDC44DC45D //A6
+data8 0xCC60759520342C47 //A7
+data8 0x4E29B2F3694C0404 //A8
+data8 0xCFF4619AE7B6BBAB //A9
+data8 0x51C05DADF52B89E8 //A10
+data8 0xD38A8C7F48819A4A //A11
+data8 0x5555B6932D687860 //A12
+data8 0xD721E1FACB6C1B5B //A13
+data8 0x58EDA1E2677C8F91 //A14
+data8 0xDAB8A8EC523C1F71 //A15
+data8 0x5C84930133F30411 //A16
+data8 0xDE51952FDFD1EC49 //A17
+data8 0x601FCCEC1BBD25F1 //A18
+data8 0xE1E5F2D76B610920 //A19
+// Polynomial coefficients for left root on [-13, -12]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBE01612F373268ED, 0xBA97B7A18CDF103B //A0
+data8 0xC1F7328CBF7A4FAC, 0xBE89A25A6952F481 //A1
+data8 0x43F0D0FA2DBDA237, 0x40A0422EC1CE6084 //A2
+data8 0x82082DF2D32686C5, 0x0000C05F //A3
+data8 0x8D64EE9B42E68B36, 0x0000407F //A4
+data8 0xA3FFD82E08C630C9, 0x0000C09F //A5
+data8 0x4BF8C49D99123466 //A6
+data8 0xCDFEC79DDF1119ED //A7
+data8 0x50038615A892D242 //A8
+data8 0xD20929453DC8B537 //A9
+data8 0x54106A78083BA1EE //A10
+data8 0xD615A302C69E27B2 //A11
+data8 0x581CC175870FF16F //A12
+data8 0xDA233E0979E12B74 //A13
+data8 0x5C29E822BC568C80 //A14
+data8 0xDE31845DB5340FBC //A15
+data8 0x6037BFC6D498D5F9 //A16
+data8 0xE2407D92CD613E82 //A17
+data8 0x64483B9B62367EB7 //A18
+data8 0xE64B2DC830E8A799 //A1
+// Polynomial coefficients for left root on [-14, -13]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0x3E563D0B930B371F, 0x3AE779957E14F012 //A0
+data8 0xC2344C3B2F083767, 0xBEC0B7769AA3DD66 //A1
+data8 0x4469BFFF28B50D07, 0x41181E3F13ED2401 //A2
+data8 0xAE38F64DCB24D9EE, 0x0000C06A //A3
+data8 0xA5C3F52C1B3506F2, 0x0000408E //A4
+data8 0xA83BC857BCD6BA92, 0x0000C0B2 //A5
+data8 0x4D663B4727B4D81A //A6
+data8 0xCFA82C965B0F62E9 //A7
+data8 0x51EAD58C02905B71 //A8
+data8 0xD42E427970FA56AD //A9
+data8 0x56714644C57D8476 //A10
+data8 0xD8B3EC2037EC95F2 //A11
+data8 0x5AF72AE68BBA5B3D //A12
+data8 0xDD3B2152C67AA6B7 //A13
+data8 0x5F7FF5F082861B8B //A14
+data8 0xE1C2E8BE125A5B7A //A15
+data8 0x64066E92FE9EBE7D //A16
+data8 0xE64B4201CDF9F138 //A17
+data8 0x689186351E58AA88 //A18
+data8 0xEAD132A585DFC60A //A19
+// Polynomial coefficients for left root on [-15, -14]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBE6D7DDE12700AC1, 0xBB1E025BF1667FB5 //A0
+data8 0xC273077763F60AD5, 0xBF2A1698184C7A9A //A1
+data8 0x44E6A1BF095B1AB3, 0x4178D5AE8A4A2874 //A2
+data8 0x8F8E0D5060FCC767, 0x0000C076 //A3
+data8 0x800CC1DCFF092A57, 0x0000409E //A4
+data8 0xF3AB0BA9D14D37D1, 0x0000C0C5 //A5
+data8 0x4EDE3000A2F6D565 //A6
+data8 0xD15EC613B9C8C800 //A7
+data8 0x53E003309FEECCAA //A8
+data8 0xD660ED908D8B15C4 //A9
+data8 0x58E21E9B51A1C4AE //A10
+data8 0xDB639745DB82210D //A11
+data8 0x5DE55BB60C68FCF6 //A12
+data8 0xE06772BA3FCA23C6 //A13
+data8 0x62E9E58B4F702C31 //A14
+data8 0xE56CBA49B071ABE2 //A15
+data8 0x67EFF31E4F2BA36A //A16
+data8 0xEA7232C8804F32C3 //A17
+data8 0x6CF5EFEE929A0928 //A18
+data8 0xEF742EE03EC3E8FF //A19
+// Polynomial coefficients for left root on [-16, -15]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBEDCC628FEAC7A1B, 0xBB80582C8BEBB198 //A0
+data8 0xC2B3076EE752595E, 0xBF5388F55AFAE53E //A1
+data8 0x4566A1AAD96EBCB5, 0x421F0FEFE2444293 //A2
+data8 0x8F8D4D3DE9850DB2, 0x0000C082 //A3
+data8 0x800BDD6DA2CE184C, 0x000040AE //A4
+data8 0xF3A8EC4C9CDC7A43, 0x0000C0D9 //A5
+data8 0x505E2FAFDB81263F //A6
+data8 0xD31EC5B3A7506CD9 //A7
+data8 0x55E002F77E999810 //A8
+data8 0xD8A0ED4C9B5C2900 //A9
+data8 0x5B621E4A8267C401 //A10
+data8 0xDE2396E5BFCFDA7A //A11
+data8 0x60E55B43BE6F9A79 //A12
+data8 0xE3A772324C7405FA //A13
+data8 0x6669E4E9B7E57A2D //A14
+data8 0xE92CB989F8A8FB37 //A15
+data8 0x6BEFF2368849A36E //A16
+data8 0xEEB23234FE191D55 //A17
+data8 0x7175EF5D1080B105 //A18
+data8 0xF4342ED7B1B7BE31 //A19
+// Polynomial coefficients for left root on [-17, -16]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBF28AEEE7B58C790, 0xBBC4448DE371FA0A //A0
+data8 0xC2F436F56B3B89B1, 0xBF636755245AC63A //A1
+data8 0x45E98A22535D115D, 0x4298467DA93DB784 //A2
+data8 0xAC176F3775E6FCF2, 0x0000C08E //A3
+data8 0xA3114F53A9FEB908, 0x000040BE //A4
+data8 0xA4D168A8334AFE5A, 0x0000C0EE //A5
+data8 0x51E5B0E7EC7182CF //A6
+data8 0xD4E77D67B876D6B4 //A7
+data8 0x57E9F7C30C098C83 //A8
+data8 0xDAED29B0489EF7A7 //A9
+data8 0x5DF09486F8A524B8 //A10
+data8 0xE0F30B19910A2393 //A11
+data8 0x63F60E02AB3109F4 //A12
+data8 0xE6F9B8A3431854D5 //A13
+data8 0x69FE2D4A6D94218E //A14
+data8 0xED01C7E272A73560 //A15
+data8 0x7005017D82B186B6 //A16
+data8 0xF3096A81A69BD8AE //A17
+data8 0x76104951BAD67D5C //A18
+data8 0xF90FECC99786FD5B //A19
+// Polynomial coefficients for left root on [-18, -17]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0x3F3C19A53328E26A, 0x3BE238D7BA036B3B //A0
+data8 0xC336C16C16C16C13, 0xBFEACE245DEC56F3 //A1
+data8 0x46702E85C0898B70, 0x432C922B64FD1DA4 //A2
+data8 0xF57B99A1C0343350, 0x0000C09A //A3
+data8 0x82EC9634223DF90D, 0x000040CF //A4
+data8 0x94F66D7557E3237D, 0x0000C103 //A5
+data8 0x5376118B79AE34D6 //A6
+data8 0xD6BAE7106D52CE49 //A7
+data8 0x5A00BD48CC8E11AB //A8
+data8 0xDD4529722833E2DF //A9
+data8 0x608B1654AF5F46AF //A10
+data8 0xE3D182CC90D8723F //A11
+data8 0x6716D43D46706AA0 //A12
+data8 0xEA5DF888C5B428D3 //A13
+data8 0x6DA3CA85888931A6 //A14
+data8 0xF0EA40EF2AC7E070 //A15
+data8 0x743175D1A251AFCD //A16
+data8 0xF777CB6E2B550D73 //A17
+data8 0x7AC11E468A134A51 //A18
+data8 0xFE02B6BDD0FC40AA //A19
+// Polynomial coefficients for left root on [-19, -18]
+// Lgammal is approximated by polynomial within [.157807 ; -.157807 ] range
+data8 0xBFAB767F9BE217FC, 0xBC4A5541CE0D8D0D //A0
+data8 0xC379999999999999, 0xC01A84981B490BE8 //A1
+data8 0x46F47AE147AE147A, 0x43AC2987BBC466EB //A2
+data8 0xAEC33E1F67152987, 0x0000C0A7 //A3
+data8 0xD1B71758E2196153, 0x000040DF //A4
+data8 0x8637BD05AF6D420E, 0x0000C118 //A5
+data8 0x55065E9F80F293B2 //A6
+data8 0xD88EADA78C44BFA7 //A7
+data8 0x5C15798EE22EC6CD //A8
+data8 0xDF9E8ABFD67895CF //A9
+data8 0x6325FD7FE13B0DE0 //A10
+data8 0xE6AFFC5C3DE70858 //A11
+data8 0x6A3774CE81C70D43 //A12
+data8 0xEDC1527412D8129F //A13
+data8 0x7149BABCDA8B7A72 //A14
+data8 0xF4D330AD49071BB5 //A15
+data8 0x785D4046F4C5F1FD //A16
+data8 0xFBE59BFEDBA73FAF //A17
+data8 0x7F64BEF2B2EC8DA1 //A18
+data8 0xFFEFFFFFFFFFFFFF //A19
+LOCAL_OBJECT_END(lgammal_left_roots_polynomial_data)
+
+
+//==============================================================
+// Code
+//==============================================================
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_lgammal)
+{ .mfi
+      getf.exp           rSignExpX = f8
+      // Test x for NaTVal, NaN, +/-0, +/-INF, denormals
+      fclass.m           p6,p0  = f8,0x1EF
+      addl               r17Ones = 0x1FFFF, r0 // exponent mask
+}
+{ .mfi
+      addl               GR_ad_z_1 = @ltoff(Constants_Z_1#),gp
+      fcvt.fx.s1         fXint = f8 // Convert arg to int (int repres. in FR)
+      adds               rDelta = 0x3FC, r0
+}
+;;
+{ .mfi
+      getf.sig           rSignifX = f8
+      fcmp.lt.s1         p15, p14 = f8, f0
+      shl                rDelta = rDelta, 20 // single precision 1.5
+}
+{ .mfi
+      ld8                GR_ad_z_1 = [GR_ad_z_1]// get pointer to Constants_Z_1
+      fma.s1             fTwo = f1, f1, f1      // 2.0
+      addl               rExp8 = 0x10002, r0    // exponent of 8.0
+}
+;;
+{ .mfi
+      alloc              rPFS_SAVED = ar.pfs, 0, 34, 4, 0 // get some registers
+      fmerge.s           fAbsX = f1, f8                   // |x|
+      and                rExpX = rSignExpX, r17Ones       // mask sign bit
+}
+{ .mib
+      addl               rExpHalf = 0xFFFE, r0 // exponent of 0.5
+      addl               rExp2 = 0x10000, r0 // exponent of 2.0
+      // branch out if x is NaTVal, NaN, +/-0, +/-INF, or denormalized number
+(p6)  br.cond.spnt       lgammal_spec
+}
+;;
+_deno_back_to_main_path:
+{ .mfi
+      // Point to Constants_G_H_h1
+      add                rTbl1Addr = 0x040, GR_ad_z_1
+      frcpa.s1           fRcpX, p0 = f1, f8 // initial approximation of 1/x
+      extr.u             GR_Index1 = rSignifX, 59, 4
+}
+{ .mib
+(p14) cmp.ge.unc         p8, p0 = rExpX, rExp8 // p8 = 1 if x >= 8.0
+      adds               rZ625 = 0x3F2, r0
+(p8)  br.cond.spnt       lgammal_big_positive // branch out if x >= 8.0
+}
+;;
+{ .mfi
+      shladd             rZ1offsett = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      fmerge.se          fSignifX =  f1, f8 // sifnificand of x
+      // Get high 15 bits of significand
+      extr.u             GR_X_0 = rSignifX, 49, 15
+}
+{ .mib
+      cmp.lt.unc         p9, p0 = rExpX, rExpHalf // p9 = 1 if |x| < 0.5
+      // set p11 if 2 <= x < 4
+(p14) cmp.eq.unc         p11, p0 = rExpX, rExp2
+(p9)  br.cond.spnt       lgammal_0_half // branch out if |x| < 0.5
+}
+;;
+{ .mfi
+      ld4                GR_Z_1 = [rZ1offsett] // Load Z_1
+      fms.s1             fA5L = f1, f1, f8 // for 0.75 <= x < 1.3125 path
+      shl                rZ625 = rZ625, 20 // sinfle precision 0.625
+}
+{ .mib
+      setf.s             FR_MHalf = rDelta
+      // set p10 if x >= 4.0
+(p14) cmp.gt.unc         p10, p0 = rExpX, rExp2
+      // branch to special path for 4.0 <= x < 8
+(p10) br.cond.spnt       lgammal_4_8
+}
+;;
+{ .mfi
+      // for 1.3125 <= x < 1.5625 path
+      addl               rPolDataPtr= @ltoff(lgammal_loc_min_data),gp
+      // argument of polynomial approximation for 1.5625 <= x < 2.25
+      fms.s1             fB4 = f8, f1, fTwo
+      cmp.eq             p12, p0 = rExpX, rExpHalf
+}
+{ .mib
+      addl               rExpOne = 0xFFFF, r0 // exponent of 1.0
+     // set p10 if significand of x >= 1.125
+(p11) cmp.le             p11, p0 = 2, GR_Index1
+(p11) br.cond.spnt       lgammal_2Q_4
+}
+;;
+{ .mfi
+      // point to xMin for 1.3125 <= x < 1.5625 path
+      ld8                rPolDataPtr = [rPolDataPtr]
+      fcvt.xf            fFltIntX = fXint // RTN(x)
+(p14) cmp.eq.unc         p13, p7 = rExpX, rExpOne // p13 set if 1.0 <= x < 2.0
+}
+{ .mib
+      setf.s             FR_FracX = rZ625
+      // set p12 if |x| < 0.75
+(p12) cmp.gt.unc         p12, p0 = 8, GR_Index1
+      // branch out to special path for |x| < 0.75
+(p12) br.cond.spnt       lgammal_half_3Q
+}
+;;
+.pred.rel "mutex", p7, p13
+{ .mfi
+      getf.sig           rXRnd = fXint // integer part of the input value
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 1st NR iteration
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = GR_X_0,GR_Z_1,15
+}
+{ .mib
+(p7)  cmp.eq             p6, p0 = rExpX, rExp2 // p6 set if 2.0 <= x < 2.25
+(p13) cmp.le             p6, p0 = 9, GR_Index1
+      // branch to special path 1.5625 <= x < 2.25
+(p6)  br.cond.spnt       lgammal_13Q_2Q
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      shladd             GR_ad_tbl_1 = GR_Index1, 4, rTbl1Addr // Point to G_1
+      fma.s1             fSix = fTwo, fTwo, fTwo // 6.0
+      add                GR_ad_q = -0x60, GR_ad_z_1   // Point to Constants_Q
+}
+{ .mib
+      add                rTmpPtr3 = -0x50, GR_ad_z_1
+(p13) cmp.gt             p7, p0 = 5, GR_Index1
+      // branch to special path 0.75 <= x < 1.3125
+(p7)  br.cond.spnt       lgammal_03Q_1Q
+}
+;;
+{ .mfi
+      add                rTmpPtr = 8, GR_ad_tbl_1
+      fma.s1             fRoot = f8, f1, f1 // x + 1
+       // Absolute value of int arg. Will be used as index in table with roots
+      sub                rXRnd = r0, rXRnd
+}
+{ .mib
+      ldfe               fA5L = [rPolDataPtr], 16 // xMin
+      addl               rNegSingularity = 0x3003E, r0
+(p14) br.cond.spnt       lgammal_loc_min
+}
+;;
+{ .mfi
+      ldfps              FR_G, FR_H = [GR_ad_tbl_1], 8 // Load G_1, H_1
+      nop.f              0
+      add                rZ2Addr = 0x140, GR_ad_z_1  // Point to Constants_Z_2
+}
+{ .mib
+      ldfd               FR_h = [rTmpPtr] // Load h_1
+      // If arg is less or equal to -2^63
+      cmp.geu.unc        p8,p0 = rSignExpX, rNegSingularity
+      // Singularity for x < -2^63 since all such arguments are integers
+      // branch to special code which deals with singularity
+(p8)  br.cond.spnt       lgammal_singularity
+}
+;;
+{ .mfi
+      ldfe               FR_log2_hi = [GR_ad_q], 32 // Load log2_hi
+      nop.f              0
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      ldfe               FR_log2_lo = [rTmpPtr3], 32 // Load log2_lo
+      fms.s1             fDx = f8, f1, fFltIntX // x - RTN(x)
+      // index in table with roots and bounds
+      adds               rXint = -2, rXRnd
+}
+;;
+{ .mfi
+      ldfe               FR_Q4 = [GR_ad_q], 32      // Load Q4
+      nop.f              0
+      // set p12 if x may be close to negative root: -19.5 < x < -2.0
+      cmp.gtu            p12, p0 = 18, rXint
+}
+{ .mfi
+      shladd             GR_ad_z_2 = GR_Index2, 2, rZ2Addr  // Point to Z_2
+      fma.s1             fRcpX = fInvX, fRcpX, fRcpX // end of 1st NR iteration
+      // Point to Constants_G_H_h2
+      add                rTbl2Addr = 0x180, GR_ad_z_1
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, rTbl2Addr // Point to G_2
+      // set p9 if x is integer and negative
+      fcmp.eq.s1         p9, p0 = f8,fFltIntX
+      // Point to Constants_G_H_h3
+      add                rTbl3Addr = 0x280, GR_ad_z_1
+}
+{ .mfi
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      nop.f              0
+      sub                GR_N = rExpX, rExpHalf, 1
+}
+;;
+{ .mfi
+      ldfe               FR_Q3 = [rTmpPtr3], 32 // Load Q3
+      nop.f              0
+      // Point to lnsin polynomial coefficients
+      adds               rLnSinDataPtr = 864, rTbl3Addr
+}
+{ .mfi
+      ldfe               FR_Q2 = [GR_ad_q],32 // Load Q2
+      nop.f              0
+      add                rTmpPtr = 8, GR_ad_tbl_2
+}
+;;
+{ .mfi
+      ldfe               FR_Q1 = [rTmpPtr3] // Load Q1
+      fcmp.lt.s1         p0, p15 = fAbsX, fSix // p15 is set when x < -6.0
+      // point to table with roots and bounds
+      adds               rRootsBndAddr = -1296, GR_ad_z_1
+}
+{ .mfb
+      // Put integer N into rightmost significand
+      setf.sig           fFloatN = GR_N
+      fma.s1             fThirteen = fSix, fTwo, f1 // 13.0
+      // Singularity if -2^63 < x < 0 and x is integer
+      // branch to special code which deals with singularity
+(p9)  br.cond.spnt       lgammal_singularity
+}
+;;
+{ .mfi
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2]  // Load G_2, H_2
+      // y = |x|/2^(exponent(x)) - 1.5
+      fms.s1             FR_FracX = fSignifX, f1, FR_MHalf
+      // Get bits 30-15 of X_1 * Z_2
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+{ .mfi
+      ldfd               FR_h2 = [rTmpPtr] // Load h_2
+      fma.s1             fDxSqr = fDx, fDx, f0 // deltaX^2
+      adds               rTmpPtr3 = 128, rLnSinDataPtr
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      getf.exp           rRoot = fRoot // sign and biased exponent of (x + 1)
+      nop.f              0
+      // set p6 if -4 < x <= -2
+      cmp.eq             p6, p0 = rExpX, rExp2
+}
+{ .mfi
+      ldfpd              fLnSin2, fLnSin2L = [rLnSinDataPtr], 16
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 2nd NR iteration
+      sub                rIndexPol = rExpX, rExpHalf // index of polynom
+}
+;;
+{ .mfi
+      ldfe               fLnSin4 = [rLnSinDataPtr], 96
+      // p10 is set if x is potential "right" root
+      // p11 set for possible "left" root
+      fcmp.lt.s1         p10, p11 = fDx, f0
+      shl                rIndexPol = rIndexPol, 6  // (i*16)*4
+}
+{ .mfi
+      ldfpd              fLnSin18, fLnSin20 = [rTmpPtr3], 16
+      nop.f              0
+      mov                rExp2tom7 = 0x0fff8 // Exponent of 2^-7
+}
+;;
+{ .mfi
+      getf.sig           rSignifDx = fDx // Get significand of RTN(x)
+      nop.f              0
+      // set p6 if -4 < x <= -3.0
+(p6)  cmp.le.unc         p6, p0 = 0x8, GR_Index1
+}
+{ .mfi
+      ldfpd              fLnSin22, fLnSin24 = [rTmpPtr3], 16
+      nop.f              0
+      // mask sign bit in the exponent of (x + 1)
+      and                rRoot = rRoot, r17Ones
+}
+;;
+{ .mfi
+      ldfe               fLnSin16 = [rLnSinDataPtr], -80
+      nop.f              0
+      extr.u             GR_Index3 = GR_X_2, 1, 5 // Extract bits 1-5 of X_2
+}
+{ .mfi
+      ldfpd              fLnSin26, fLnSin28 = [rTmpPtr3], 16
+      nop.f              0
+      and                rXRnd = 1, rXRnd
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, rTbl3Addr // Point to G_3
+      fms.s1             fDxSqrL = fDx, fDx, fDxSqr // low part of deltaX^2
+      // potential "left" root
+(p11) adds               rRootsBndAddr = 560, rRootsBndAddr
+}
+{ .mib
+      ldfpd              fLnSin30, fLnSin32 = [rTmpPtr3], 16
+      // set p7 if |x+1| < 2^-7
+      cmp.lt             p7, p0 =  rRoot, rExp2tom7
+      // branch to special path for |x+1| < 2^-7
+(p7)  br.cond.spnt       _closeToNegOne
+}
+;;
+{ .mfi
+      ldfps              FR_G3, FR_H3 = [GR_ad_tbl_3], 8 // Load G_3, H_3
+      fcmp.lt.s1         p14, p0 = fAbsX, fThirteen // set p14 if x > -13.0
+      // base address of polynomial on range [-6.0, -0.75]
+      adds               rPolDataPtr = 3440, rTbl3Addr
+}
+{ .mfi
+      // (i*16)*4 + (i*16)*8 - offset of polynomial on range [-6.0, -0.75]
+      shladd             rTmpPtr = rIndexPol, 2, rIndexPol
+      fma.s1             fXSqr = FR_FracX, FR_FracX, f0 // y^2
+      // point to left "near root" bound
+(p12) shladd             rRootsBndAddr = rXint, 4, rRootsBndAddr
+}
+;;
+{ .mfi
+      ldfpd              fLnSin34, fLnSin36 = [rTmpPtr3], 16
+      fma.s1             fRcpX = fInvX, fRcpX, fRcpX // end of 2nd NR iteration
+      // add special offset if -4 < x <= -3.0
+(p6)  adds               rPolDataPtr = 640, rPolDataPtr
+}
+{ .mfi
+      // point to right "near root" bound
+      adds               rTmpPtr2 = 8, rRootsBndAddr
+      fnma.s1            fMOne = f1, f1, f0 // -1.0
+      // Point to Bernulli numbers
+      adds               rBernulliPtr = 544, rTbl3Addr
+}
+;;
+{ .mfi
+      // left bound of "near root" range
+(p12) ld8                rLeftBound = [rRootsBndAddr]
+      fmerge.se          fNormDx = f1, fDx // significand of DeltaX
+      // base address + offset for polynomial coeff. on range [-6.0, -0.75]
+      add                rPolDataPtr = rPolDataPtr, rTmpPtr
+}
+{ .mfi
+      // right bound of "near root" range
+(p12) ld8                rRightBound = [rTmpPtr2]
+      fcvt.xf            fFloatN = fFloatN
+      // special "Bernulli" numbers for Stirling's formula for -13 < x < -6
+(p14) adds               rBernulliPtr = 160, rBernulliPtr
+}
+;;
+{ .mfi
+      ldfd               FR_h3 = [GR_ad_tbl_3] // Load h_3
+      fmpy.s1            FR_G = FR_G, FR_G2 // G = G_1 * G_2
+      adds               rTmpPtr3 = -160, rTmpPtr3
+}
+{ .mfb
+      adds               rTmpPtr = 80, rPolDataPtr
+      fadd.s1            FR_H = FR_H, FR_H2 // H = H_1 + H_2
+      // p15 is set if -2^63 < x < 6.0 and x is not an integer
+      // branch to path with implementation using Stirling's formula for neg. x
+(p15) br.cond.spnt       _negStirling
+}
+;;
+{ .mfi
+      ldfpd              fA3, fA3L = [rPolDataPtr], 16 // A3
+      fma.s1             fDelX4 = fDxSqr, fDxSqr, f0 // deltaX^4
+      // Get high 4 bits of signif
+      extr.u             rIndex1Dx = rSignifDx, 59, 4
+}
+{ .mfi
+      ldfe               fA5 = [rTmpPtr], -16 // A5
+      fadd.s1            FR_h = FR_h, FR_h2 // h = h_1 + h_2
+      adds               rLnSinTmpPtr = 16, rLnSinDataPtr
+}
+;;
+{ .mfi
+      ldfpd              fA0, fA0L = [rPolDataPtr], 16 // A0
+      fma.s1             fLnSin20 = fLnSin20, fDxSqr, fLnSin18
+      // Get high 15 bits of significand
+      extr.u             rX0Dx = rSignifDx, 49, 15
+}
+{ .mfi
+      ldfe               fA4 = [rTmpPtr], 192 // A4
+      fms.s1             fXSqrL = FR_FracX, FR_FracX, fXSqr // low part of y^2
+      shladd             GR_ad_z_1 = rIndex1Dx, 2, GR_ad_z_1 // Point to Z_1
+}
+;;
+{ .mfi
+      ldfpd              fA1, fA1L = [rPolDataPtr], 16 // A1
+      fma.s1             fX4 = fXSqr, fXSqr, f0 // y^4
+      adds               rTmpPtr2 = 32, rTmpPtr
+}
+{ .mfi
+      ldfpd              fA18, fA19 = [rTmpPtr], 16 // A18, A19
+      fma.s1             fLnSin24 = fLnSin24, fDxSqr, fLnSin22
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin6 = [rLnSinDataPtr], 32
+      fma.s1             fLnSin28 = fLnSin28, fDxSqr, fLnSin26
+      nop.i              0
+}
+{ .mfi
+      ldfe               fLnSin8 = [rLnSinTmpPtr], 32
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA20, fA21 = [rTmpPtr], 16 // A20, A21
+      fma.s1             fLnSin32 = fLnSin32, fDxSqr, fLnSin30
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA22, fA23 = [rTmpPtr2], 16 // A22, A23
+      fma.s1             fB20 = f1, f1, FR_MHalf // 2.5
+(p12) cmp.ltu.unc        p6, p0 = rSignifX, rLeftBound
+}
+;;
+{ .mfi
+      ldfpd              fA2, fA2L = [rPolDataPtr], 16 // A2
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      // set p6 if x falls in "near root" range
+(p6)  cmp.geu.unc        p6, p0 = rSignifX, rRightBound
+}
+{ .mfb
+      adds               rTmpPtr3 = -64, rTmpPtr
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      // branch to special path if x falls in "near root" range
+(p6)  br.cond.spnt       _negRoots
+}
+;;
+{ .mfi
+      ldfpd              fA24, fA25 = [rTmpPtr2], 16 // A24, A25
+      fma.s1             fLnSin36 = fLnSin36, fDxSqr, fLnSin34
+(p11) cmp.eq.unc         p7, p0 = 1,rXint // p7 set if  -3.0 < x < -2.5
+}
+{ .mfi
+      adds               rTmpPtr = -48, rTmpPtr
+      fma.s1             fLnSin20 = fLnSin20, fDxSqr, fLnSin16
+      addl               rDelta = 0x5338, r0 // significand of -2.605859375
+}
+;;
+{ .mfi
+      getf.exp           GR_N =  fDx // Get N = exponent of DeltaX
+      fma.s1             fX6 = fX4, fXSqr, f0 // y^6
+      // p7 set if -2.605859375 <= x < -2.5
+(p7)  cmp.gt.unc         p7, p0 = rDelta, GR_X_0
+}
+{ .mfb
+      ld4                GR_Z_1 = [GR_ad_z_1] // Load Z_1
+      fma.s1             fDelX8 = fDelX4, fDelX4, f0 // deltaX^8
+      // branch to special path for -2.605859375 <= x < -2.5
+(p7)  br.cond.spnt       _neg2andHalf
+}
+;;
+{ .mfi
+      ldfpd              fA14, fA15 = [rTmpPtr3], 16 // A14, A15
+      fadd.s1            FR_h = FR_h, FR_h3 // h = (h_1 + h_2) + h_3
+      adds               rTmpPtr2 = 128 , rPolDataPtr
+}
+{ .mfi
+      ldfpd              fA16, fA17 = [rTmpPtr], 16 // A16, A17
+      fma.s1             fLnSin28 = fLnSin28, fDelX4, fLnSin24
+      adds               rPolDataPtr = 144 , rPolDataPtr
+}
+;;
+{ .mfi
+      ldfe               fLnSin10 = [rLnSinDataPtr], 32
+      fma.s1             fRes1H = fA3, FR_FracX, f0 // (A3*y)hi
+      and                GR_N = GR_N, r17Ones // mask sign bit
+}
+{ .mfi
+      ldfe               fLnSin12 = [rLnSinTmpPtr]
+      fma.s1             fDelX6 = fDxSqr, fDelX4, f0 // DeltaX^6
+      shladd             GR_ad_tbl_1 = rIndex1Dx, 4, rTbl1Addr // Point to G_1
+}
+;;
+{ .mfi
+      ldfe               fA13 = [rPolDataPtr], -32 // A13
+      fma.s1             fA4 = fA5, FR_FracX, fA4   // A5*y + A4
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = rX0Dx, GR_Z_1, 15
+}
+{ .mfi
+      ldfe               fA12 = [rTmpPtr2], -32 // A12
+      fms.s1             FR_r = FR_G, fSignifX, f1 // r = G * S_hi - 1
+      sub                GR_N = GR_N, rExpHalf, 1 // unbisaed exponent of DeltaX
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+.pred.rel "mutex",p10,p11
+{ .mfi
+      ldfe               fA11 = [rPolDataPtr], -32 // A11
+      // High part of log(|x|) = Y_hi = N * log2_hi + H
+      fma.s1             fResH = fFloatN, FR_log2_hi, FR_H
+(p10) cmp.eq             p8, p9 = rXRnd, r0
+}
+{ .mfi
+      ldfe               fA10 = [rTmpPtr2], -32 // A10
+      fma.s1             fRes6H = fA1, FR_FracX, f0 // (A1*y)hi
+(p11) cmp.eq             p9, p8 = rXRnd, r0
+}
+;;
+{ .mfi
+      ldfe               fA9 = [rPolDataPtr], -32 // A9
+      fma.s1             fB14 = fLnSin6, fDxSqr, f0 // (LnSin6*deltaX^2)hi
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+{ .mfi
+      ldfe               fA8 = [rTmpPtr2], -32 // A8
+      fma.s1             fA18 = fA19, FR_FracX, fA18
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA7 = [rPolDataPtr] // A7
+      fma.s1             fA23 = fA23, FR_FracX, fA22
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA6 = [rTmpPtr2] // A6
+      fma.s1             fA21 = fA21, FR_FracX, fA20
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin14 = [rLnSinDataPtr]
+      fms.s1             fRes1L = fA3, FR_FracX, fRes1H // delta((A3*y)hi)
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      setf.sig           fFloatNDx = GR_N
+      fadd.s1            fPol = fRes1H, fA2 // (A3*y + A2)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G, FR_H = [GR_ad_tbl_1], 8 // Load G_1, H_1
+      fma.s1             fRes2H = fA4, fXSqr, f0 // ((A5 + A4*y)*y^2)hi
+      nop.i              0
+}
+{ .mfi
+      shladd             GR_ad_z_2 = GR_Index2, 2, rZ2Addr  // Point to Z_2
+      fma.s1             fA25 = fA25, FR_FracX, fA24
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, rTbl2Addr  // Point to G_2
+}
+;;
+.pred.rel "mutex",p8,p9
+{ .mfi
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      fms.s1             fRes6L = fA1, FR_FracX, fRes6H // delta((A1*y)hi)
+      // sign of GAMMA(x) is negative
+(p8)  adds               rSgnGam = -1, r0
+}
+{ .mfi
+      adds               rTmpPtr = 8, GR_ad_tbl_2
+      fadd.s1            fRes3H = fRes6H, fA0 // (A1*y + A0)hi
+      // sign of GAMMA(x) is positive
+(p9)  adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2] // Load G_2, H_2
+      // (LnSin6*deltaX^2 + LnSin4)hi
+      fadd.s1            fLnSinH = fB14, fLnSin4
+      nop.i              0
+}
+{ .mfi
+      ldfd               FR_h2 = [rTmpPtr] // Load h_2
+      fms.s1             fB16 = fLnSin6, fDxSqr, fB14 // delta(LnSin6*deltaX^2)
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               fhDelX = [GR_ad_tbl_1] // Load h_1
+      fma.s1             fA21 = fA21, fXSqr, fA18
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDelX4, fLnSin32
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1L = fA3L, FR_FracX, fRes1L // (A3*y)lo
+      // Get bits 30-15 of X_1 * Z_
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fPolL = fA2, fPol
+      nop.i              0
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      nop.m              0
+     // delta(((A5 + A4*y)*y^2)hi)
+      fms.s1             fRes2L = fA4, fXSqr, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (((A5 + A4*y)*y^2) + A3*y + A2)hi
+      fadd.s1            fRes4H = fRes2H, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fRes6L = fA1L, FR_FracX, fRes6L // (A1*y)lo
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fsub.s1            fRes3L = fA0, fRes3H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fLnSinL = fLnSin4, fLnSinH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // ((LnSin6*deltaX^2 + LnSin4)*deltaX^2)hi
+      fma.s1             fB18 = fLnSinH, fDxSqr, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      adds               rTmpPtr = 8, rTbl3Addr
+      fma.s1             fB16 = fLnSin6, fDxSqrL, fB16 // (LnSin6*deltaX^2)lo
+      extr.u             GR_Index3 = GR_X_2, 1, 5 // Extract bits 1-5 of X_2
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fXSqr, fA23
+      nop.i              0
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, rTbl3Addr // Point to G_3
+      fadd.s1            fPolL = fPolL, fRes1H
+      nop.i              0
+}
+{ .mfi
+      shladd             rTmpPtr = GR_Index3, 4, rTmpPtr // Point to G_3
+      fadd.s1            fRes1L = fRes1L, fA2L // (A3*y)lo + A2lo
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G3, FR_H3 = [GR_ad_tbl_3] // Load G_3, H_3
+      fma.s1             fRes2L = fA4, fXSqrL, fRes2L // ((A5 + A4*y)*y^2)lo
+      nop.i              0
+}
+{ .mfi
+      ldfd               FR_h3 = [rTmpPtr] // Load h_3
+      fsub.s1            fRes4L = fPol, fRes4H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((((A5 + A4*y)*y^2) + A3*y + A2)*y^2)hi
+      fma.s1             fRes7H = fRes4H, fXSqr, f0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, FR_FracX, fA14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fRes6H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes6L = fRes6L, fA0L // (A1*y)lo + A0lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSinL = fLnSinL, fB14
+
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // delta((LnSin6*deltaX^2 + LnSin4)*deltaX^2)
+      fms.s1             fB20 = fLnSinH, fDxSqr, fB18
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fPolL = fPolL, fRes1L // (A3*y + A2)lo
+
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // ((LnSin6*deltaX^2 + LnSin4)*deltaX^2 + LnSin2)hi
+      fadd.s1            fLnSin6 = fB18, fLnSin2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, FR_FracX, fA16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // delta(((((A5 + A4*y)*y^2) + A3*y + A2)*y^2)
+      fms.s1             fRes7L = fRes4H, fXSqr, fRes7H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fPol = fRes7H, fRes3H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fRes6L // (A1*y + A0)lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fX4, fA21
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (LnSin6*deltaX^2 + LnSin4)lo
+      fadd.s1            fLnSinL = fLnSinL, fB16
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB20 = fLnSinH, fDxSqrL, fB20
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fLnSin4 = fLnSin2, fLnSin6
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (((LnSin6*deltaX^2 + LnSin4)*deltaX^2 + LnSin2)*DeltaX^2)hi
+      fma.s1             fLnSinH = fLnSin6, fDxSqr, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((A5 + A4*y)*y^2)lo + (A3*y + A2)lo
+      fadd.s1            fRes2L = fRes2L, fPolL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, fXSqr, fA15
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((((A5 + A4*y)*y^2) + A3*y + A2)*y^2)lo
+      fma.s1             fRes7L = fRes4H, fXSqrL, fRes7L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fPolL = fRes3H, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, FR_FracX, fA12
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, FR_FracX, fA10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((LnSin6*deltaX^2 + LnSin4)*deltaX^2)lo
+      fma.s1             fB20 = fLnSinL, fDxSqr, fB20
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_G = FR_G, FR_G2 // G = G_1 * G_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSin4 = fLnSin4, fB18
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fLnSinL = fLnSin6, fDxSqr, fLnSinH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (((A5 + A4*y)*y^2) + A3*y + A2)lo
+      fadd.s1            fRes4L = fRes4L, fRes2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fhDelX = fhDelX, FR_h2 // h = h_1 + h_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes7L = fRes7L, fRes3L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fPolL = fPolL, fRes7H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fcvt.xf            fFloatNDx = fFloatNDx
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_H = FR_H, FR_H2 // H = H_1 + H_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // ((LnSin6*deltaX^2 + LnSin4)*deltaX^2)lo + (LnSin2)lo
+      fadd.s1            fLnSin2L = fLnSin2L, fB20
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fX4, fA17
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, fXSqr, fA11
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_FracX, fA8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA7 = fA7, FR_FracX, fA6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDelX8, fLnSin28
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin14, fDxSqr, fLnSin12
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin10 = fLnSin10, fDxSqr, fLnSin8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRDx = FR_G, fNormDx, f1 // r = G * S_hi - 1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // ((((A5 + A4*y)*y^2) + A3*y + A2)*y^2)lo + (A1*y + A0)lo
+      fma.s1             fRes7L = fRes4L, fXSqr, fRes7L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fX4, fA13
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, fXSqr, fA7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fma.s1             FR_h = fFloatN, FR_log2_lo, FR_h
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fhDelX = fhDelX, FR_h3 // h = (h_1 + h_2) + h_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDelX6, fLnSin20
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin14, fDelX4, fLnSin10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             fPolyLoDx = fRDx, FR_Q4, FR_Q3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            fRDxSq = fRDx, fRDx // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Y_hi = N * log2_hi + H
+      fma.s1             fResLnDxH = fFloatNDx, FR_log2_hi, FR_H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA25, fX4, fA9
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fPolL = fPolL, fRes7L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSin4 = fLnSin4, fLnSin2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fma.s1             fhDelX = fFloatNDx, FR_log2_lo, fhDelX
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDelX8, fLnSin14
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // ((LnSin6*deltaX^2 + LnSin4)*deltaX^2 + LnSin2)lo
+      fma.s1             fLnSinL = fLnSin6, fDxSqrL, fLnSinL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             fPolyLoDx = fPolyLoDx, fRDx, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fRDxCub = fRDxSq, fRDx, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      famax.s0              fRes5H = fPol, fResH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      //  High part of (lgammal(|x|) + log(|x|))
+      fadd.s1            fRes1H = fPol, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fA9, fX6, fPolL // P25lo
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      famin.s0              fRes5L = fPol, fResH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // High part of -(LnSin + log(|DeltaX|))
+      fnma.s1            fRes2H = fResLnDxH, f1, fLnSinH
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // (((LnSin6*deltaX^2 + LnSin4)*deltaX^2 + LnSin2)*DeltaX^2)lo
+      fma.s1             fLnSinL = fLnSin4, fDxSqr, fLnSinL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDelX6, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             fPolyHiDx = FR_Q1, fRDxSq, fRDx
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             fPolyLoDx = fPolyLoDx, fRDxCub, fhDelX
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes1L = fRes5H, fRes1H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      //  -(lgammal(|x|) + log(|x|))hi
+      fnma.s1            fRes1H = fRes1H, f1, f0
+
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, FR_h
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes2L = fResLnDxH, fMOne, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSinL = fLnSin36, fDxSqr, fLnSinL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // Y_lo = poly_hi + poly_lo
+      fadd.s1            fResLnDxL = fPolyHiDx, fPolyLoDx
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fRes5L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // high part of the final result
+      fadd.s1            fYH = fRes2H, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Y_lo = poly_hi + poly_lo
+      fadd.s1            fResL = FR_poly_hi, FR_poly_lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      famax.s0              fRes4H = fRes2H, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      famin.s0              fRes4L = fRes2H, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (LnSin)lo + (log(|DeltaX|))lo
+      fsub.s1            fLnSinL = fLnSinL, fResLnDxL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fLnSinH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      //(lgammal(|x|))lo + (log(|x|))lo
+      fadd.s1            fPolL = fResL, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fYL = fRes4H, fYH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Low part of -(LnSin + log(|DeltaX|))
+      fadd.s1            fRes2L = fRes2L, fLnSinL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      //  High part of (lgammal(|x|) + log(|x|))
+      fadd.s1            fRes1L = fRes1L, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fYL = fYL, fRes4L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes2L = fRes2L, fRes1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // low part of the final result
+      fadd.s1            fYL = fYL, fRes2L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for -6.0 < x <= -0.75, non-integer, "far" from roots
+      fma.s0             f8 = fYH, f1, fYL
+      // exit here for -6.0 < x <= -0.75, non-integer, "far" from roots
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x+1| < 2^(-7)
+.align 32
+_closeToNegOne:
+{ .mfi
+      getf.exp           GR_N =  fDx // Get N = exponent of x
+      fmerge.se          fAbsX =  f1, fDx // Form |deltaX|
+      // Get high 4 bits of significand of deltaX
+      extr.u             rIndex1Dx = rSignifDx, 59, 4
+}
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_1pEps_data),gp
+      fma.s1             fA0L = fDxSqr, fDxSqr, f0 // deltaX^4
+      // sign of GAMMA is positive if p10 is set to 1
+(p10) adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      shladd             GR_ad_z_1 = rIndex1Dx, 2, GR_ad_z_1 // Point to Z_1
+      fnma.s1            fResL = fDx, f1, f0 // -(x+1)
+      // Get high 15 bits of significand
+      extr.u             GR_X_0 = rSignifDx, 49, 15
+}
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      shladd             GR_ad_tbl_1 = rIndex1Dx, 4, rTbl1Addr // Point to G_1
+}
+;;
+{ .mfi
+      ld4                GR_Z_1 = [GR_ad_z_1] // Load Z_1
+      nop.f              0
+      and                GR_N = GR_N, r17Ones // mask sign bit
+}
+{ .mfi
+      adds               rTmpPtr = 8, GR_ad_tbl_1
+      nop.f              0
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+;;
+{ .mfi
+      ldfps              FR_G, FR_H = [GR_ad_tbl_1],8 // Load G_1, H_1
+      nop.f              0
+      adds               rTmpPtr2 = 96, rPolDataPtr
+}
+{ .mfi
+      ldfd               FR_h = [rTmpPtr] // Load h_1
+      nop.f              0
+      // unbiased exponent of deltaX
+      sub                GR_N = GR_N, rExpHalf, 1
+}
+;;
+{ .mfi
+      adds               rTmpPtr3 = 192, rPolDataPtr
+      nop.f              0
+      // sign of GAMMA is negative if p11 is set to 1
+(p11) adds               rSgnGam = -1, r0
+}
+{ .mfi
+      ldfe               fA1 = [rPolDataPtr], 16 // A1
+      nop.f              0
+      nop.i              0
+}
+;;
+{.mfi
+      ldfe               fA2 = [rPolDataPtr], 16 // A2
+      nop.f              0
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = GR_X_0,GR_Z_1,15
+}
+{ .mfi
+      ldfpd              fA20, fA19 = [rTmpPtr2], 16 // P8, P7
+      nop.f              0
+      nop.i              0
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               fA3 = [rPolDataPtr], 16 // A3
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA18, fA17 = [rTmpPtr2], 16 // P6, P5
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA4 = [rPolDataPtr], 16 // A4
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA16, fA15 = [rTmpPtr2], 16 // P4, p3
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA5L, fA6 = [rPolDataPtr], 16 // A5, A6
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA14, fA13 = [rTmpPtr2], 16 // P2, P1
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA7, fA8 = [rPolDataPtr], 16 // A7, A8
+      nop.f              0
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      ldfe               fLnSin2 = [rTmpPtr2], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      shladd             GR_ad_z_2 = GR_Index2, 2, rZ2Addr  // Point to Z_2
+      nop.f              0
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, rTbl2Addr // Point to G_2
+}
+{ .mfi
+      ldfe               fLnSin4 = [rTmpPtr2], 32
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      nop.f              0
+      adds               rTmpPtr = 8, GR_ad_tbl_2
+}
+{ .mfi
+      // Put integer N into rightmost significand
+      setf.sig           fFloatN = GR_N
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin6 = [rTmpPtr3]
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fLnSin8 = [rTmpPtr2]
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2],8 // Load G_2, H_2
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfd               FR_h2 = [rTmpPtr] // Load h_2
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fResH = fA20, fResL, fA19 //polynomial for log(|x|)
+     // Get bits 30-15 of X_1 * Z_2
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA2 = fA2, fDx, fA1 // polynomial for lgammal(|x|)
+      nop.i              0
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      nop.m              0
+      fma.s1             fA18 = fA18, fResL, fA17 //polynomial for log(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA16 = fA16, fResL, fA15 //polynomial for log(|x|)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA4 = fA4, fDx, fA3 // polynomial for lgammal(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA14 = fA14, fResL, fA13 //polynomial for log(|x|)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA6 = fA6, fDx, fA5L // polynomial for lgammal(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA8, fDx, fA7 // polynomial for lgammal(|x|)
+      extr.u             GR_Index3 = GR_X_2, 1, 5 // Extract bits 1-5 of X_2
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, rTbl3Addr // Point to G_3
+      // loqw part of lnsin polynomial
+      fma.s1             fRes3L = fLnSin4, fDxSqr, fLnSin2
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G3, FR_H3 = [GR_ad_tbl_3], 8 // Load G_3, H_3
+      fcvt.xf            fFloatN = fFloatN // N as FP number
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fResH, fDxSqr, fA18 // High part of log(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               FR_h3 = [GR_ad_tbl_3] // Load h_3
+      fma.s1             fA4 = fA4, fDxSqr, fA2 // Low part of lgammal(|x|)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // high part of lnsin polynomial
+      fma.s1             fRes3H = fLnSin8, fDxSqr, fLnSin6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_G = FR_G, FR_G2 // G = G_1 * G_2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_H = FR_H, FR_H2 // H = H_1 + H_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_h = FR_h, FR_h2 // h = h_1 + h_2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA16 = fA16, fDxSqr, fA14 // Low part of log(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fDxSqr, fA6 // High part of lgammal(|x|)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fResH, fA0L, fA16 // log(|x|)/deltaX^2 - deltaX
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_h = FR_h, FR_h3 // h = (h_1 + h_2) + h_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fResH, fDxSqr, fResL // log(|x|)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fA0L, fA4 // lgammal(|x|)/|x|
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             FR_r = FR_G, fAbsX, f1 // r = G * S_hi - 1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // high part of log(deltaX)= Y_hi = N * log2_hi + H
+      fma.s1             fRes4H = fFloatN, FR_log2_hi, FR_H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fma.s1             FR_h = fFloatN, FR_log2_lo, FR_h
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fPol, fDx, fResH // lgammal(|x|) + log(|x|)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // lnsin/deltaX^2
+      fma.s1             fRes3H = fRes3H, fA0L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // lnSin - log(|x|) - lgammal(|x|)
+      fms.s1             fResH = fRes3H, fDxSqr, fResH
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, FR_h
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // low part of log(|deltaX|) = Y_lo = poly_hi + poly_lo
+      fadd.s1            fRes4L = FR_poly_hi, FR_poly_lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fResH = fResH, fRes4L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for |x+1|< 2^(-7) path
+      fsub.s0            f8 = fResH, fRes4H
+      // exit for |x+1|< 2^(-7) path
+      br.ret.sptk        b0
+}
+;;
+
+
+// here if -2^63 < x < -6.0 and x is not an integer
+// Also we are going to filter out cases when x falls in
+// range which is "close enough" to negative root. Rhis case
+// may occur only for -19.5 < x since other roots of lgamma are
+// insignificant from double extended point of view (they are closer
+// to RTN(x) than one ulp(x).
+.align 32
+_negStirling:
+{ .mfi
+      ldfe               fLnSin6 = [rLnSinDataPtr], 32
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 3rd NR iteration
+      // Get high 4 bits of significand of deltaX
+      extr.u             rIndex1Dx = rSignifDx, 59, 4
+}
+{ .mfi
+      ldfe               fLnSin8 = [rTmpPtr3], 32
+      fadd.s1            FR_h = FR_h, FR_h2 // h = h_1 + h_2
+(p12) cmp.ltu.unc        p6, p0 = rSignifX, rLeftBound
+}
+;;
+{ .mfi
+      ldfe               fLnSin10 = [rLnSinDataPtr], 32
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      // Get high 15 bits of significand
+      extr.u             GR_X_0 = rSignifDx, 49, 15
+}
+{ .mfi
+      shladd             GR_ad_z_1 = rIndex1Dx, 2, GR_ad_z_1  // Point to Z_1
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      // set p6 if x falls in "near root" range
+(p6)  cmp.geu.unc        p6, p0 = rSignifX, rRightBound
+}
+;;
+{ .mfi
+      getf.exp           GR_N =  fDx // Get N = exponent of x
+      fma.s1             fDx4 = fDxSqr, fDxSqr, f0 // deltaX^4
+      adds               rTmpPtr = 96, rBernulliPtr
+}
+{ .mfb
+      ld4                GR_Z_1 = [GR_ad_z_1] // Load Z_1
+      fma.s1             fLnSin34 = fLnSin34, fDxSqr, fLnSin32
+      // branch to special path if x falls in "near root" range
+(p6)  br.cond.spnt       _negRoots
+}
+;;
+.pred.rel "mutex",p10,p11
+{ .mfi
+      ldfe               fLnSin12 = [rTmpPtr3]
+      fma.s1             fLnSin26 = fLnSin26, fDxSqr, fLnSin24
+(p10) cmp.eq             p8, p9 = rXRnd, r0
+}
+{ .mfi
+      ldfe               fLnSin14 = [rLnSinDataPtr]
+      fma.s1             fLnSin30 = fLnSin30, fDxSqr, fLnSin28
+(p11) cmp.eq             p9, p8 = rXRnd, r0
+}
+;;
+{ .mfi
+      ldfpd              fB2, fB2L = [rBernulliPtr], 16
+      fma.s1             fLnSin18 = fLnSin18, fDxSqr, fLnSin16
+      shladd             GR_ad_tbl_1 = rIndex1Dx, 4, rTbl1Addr // Point to G_1
+
+}
+{ .mfi
+      ldfe               fB14 = [rTmpPtr], 16
+      fma.s1             fLnSin22 = fLnSin22, fDxSqr, fLnSin20
+      and                GR_N = GR_N, r17Ones // mask sign bit
+}
+;;
+{ .mfi
+      ldfe               fB4 = [rBernulliPtr], 16
+      fma.s1             fInvX = fInvX, fRcpX, fRcpX // end of 3rd NR iteration
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = GR_X_0,GR_Z_1,15
+}
+{ .mfi
+      ldfe               fB16 = [rTmpPtr], 16
+      fadd.s1            FR_h = FR_h, FR_h3 // h = (h_1 + h_2) + h_3
+      adds               rTmpPtr2 = 8, GR_ad_tbl_1
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               fB6 = [rBernulliPtr], 16
+      fms.s1             FR_r = FR_G, fSignifX, f1 // r = G * S_hi - 1
+      adds               rTmpPtr3 = -48, rTmpPtr
+}
+{ .mfi
+      ldfe               fB18 = [rTmpPtr], 16
+      // High part of the log(|x|) = Y_hi = N * log2_hi + H
+      fma.s1             fResH = fFloatN, FR_log2_hi, FR_H
+      sub                GR_N = GR_N, rExpHalf, 1 // unbiased exponent of deltaX
+}
+;;
+.pred.rel "mutex",p8,p9
+{ .mfi
+      ldfe               fB8 = [rBernulliPtr], 16
+      fma.s1             fLnSin36 = fLnSin36, fDx4, fLnSin34
+      // sign of GAMMA(x) is negative
+(p8)  adds               rSgnGam = -1, r0
+}
+{ .mfi
+      ldfe               fB20 = [rTmpPtr], -160
+      fma.s1             fRes5H = fLnSin4, fDxSqr, f0
+      // sign of GAMMA(x) is positive
+(p9)  adds               rSgnGam = 1, r0
+
+}
+;;
+{ .mfi
+      ldfe               fB10 = [rBernulliPtr], 16
+      fma.s1             fLnSin30 = fLnSin30, fDx4, fLnSin26
+(p14) adds               rTmpPtr = -160, rTmpPtr
+}
+{ .mfi
+      ldfe               fB12 = [rTmpPtr3], 16
+      fma.s1             fDx8 = fDx4, fDx4, f0 // deltaX^8
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+;;
+{ .mfi
+      ldfps              fGDx, fHDx = [GR_ad_tbl_1], 8 // Load G_1, H_1
+      fma.s1             fDx6 = fDx4, fDxSqr, f0 // deltaX^6
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      ldfd               fhDx = [rTmpPtr2] // Load h_1
+      fma.s1             fLnSin22 = fLnSin22, fDx4, fLnSin18
+      nop.i              0
+}
+;;
+{ .mfi
+      // Load two parts of C
+      ldfpd              fRes1H, fRes1L = [rTmpPtr], 16
+      fma.s1             fRcpX = fInvX, fInvX, f0  // (1/x)^2
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, rTbl2Addr // Point to G_2
+}
+{ .mfi
+      shladd             GR_ad_z_2 = GR_Index2, 2, rZ2Addr  // Point to Z_2
+      fma.s1             FR_h = fFloatN, FR_log2_lo, FR_h// h = N * log2_lo + h
+      nop.i              0
+}
+;;
+{ .mfi
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      fnma.s1            fInvXL = f8, fInvX, f1 // relative error of 1/x
+      nop.i              0
+}
+{ .mfi
+      adds               rTmpPtr2 = 8, GR_ad_tbl_2
+      fma.s1             fLnSin8 = fLnSin8, fDxSqr, fLnSin6
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2],8   // Load G_2, H_2
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+{ .mfi
+      ldfd               fh2Dx = [rTmpPtr2] // Load h_2
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA1L = fB2, fInvX, f0 // (B2*(1/x))hi
+      nop.i              0
+}
+{ .mfi
+      // Put integer N into rightmost significand
+      setf.sig           fFloatNDx = GR_N
+      fms.s1             fRes4H = fResH, f1, f1  // ln(|x|)hi - 1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2H = fRes5H, fLnSin2//(lnSin4*DeltaX^2 + lnSin2)hi
+      // Get bits 30-15 of X_1 * Z_2
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fRes5L = fLnSin4, fDxSqr, fRes5H
+      nop.i              0
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      nop.m              0
+      fma.s1             fInvX4 = fRcpX, fRcpX, f0 // (1/x)^4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB6 = fB6, fRcpX, fB4
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fB18 = fB18, fRcpX, fB16
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fInvXL = fInvXL, fInvX, f0 // low part of 1/x
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3H = fRes4H, f8, f0 // (-|x|*(ln(|x|)-1))hi
+      extr.u             GR_Index3 = GR_X_2, 1, 5  // Extract bits 1-5 of X_2
+}
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, rTbl3Addr // Point to G_3
+      fms.s1             fA2L = fB2, fInvX, fA1L // delta(B2*(1/x))
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fBrnH = fRes1H, f1, fA1L // (-C - S(1/x))hi
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              fG3Dx, fH3Dx = [GR_ad_tbl_3],8 // Load G_3, H_3
+      fma.s1             fInvX8 = fInvX4, fInvX4, f0 // (1/x)^8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB10 = fB10, fRcpX, fB8
+      nop.i              0
+}
+;;
+
+{ .mfi
+      ldfd               fh3Dx = [GR_ad_tbl_3] // Load h_3
+      fma.s1             fB20 = fB20, fInvX4, fB18
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB14 = fB14, fRcpX, fB12
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDx8, fLnSin30
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin12 = fLnSin12, fDxSqr, fLnSin10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes2L = fLnSin2, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fRes2H, fDxSqr, f0 // high part of LnSin
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fnma.s1            fResH = fResH, FR_MHalf, fResH // -0.5*ln(|x|)hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            fGDx = fGDx, FR_G2 // G = G_1 * G_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, FR_h
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // B2lo*(1/x)hi+ delta(B2*(1/x))
+      fma.s1             fA2L = fB2L, fInvX, fA2L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB20 = fB20, fInvX4, fB14
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB10 = fB10, fInvX4, fB6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fcvt.xf            fFloatNDx = fFloatNDx
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin14, fDx4, fLnSin12
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36, fDx8, fLnSin22
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fRes3L = fRes4H, f8, fRes3H // delta(-|x|*(ln(|x|)-1))
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fmpy.s1            fGDx = fGDx, fG3Dx // G = (G_1 * G_2) * G_3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1) - 0.5ln(|x|))hi
+      fadd.s1            fRes4H = fRes3H, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA2L = fInvXL, fB2, fA2L //(B2*(1/x))lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // low part of log(|x|) = Y_lo = poly_hi + poly_lo
+      fadd.s1            fResL = FR_poly_hi, FR_poly_lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB20 = fB20, fInvX8, fB10
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fInvX3 = fInvX, fRcpX, f0 // (1/x)^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fHDx = fHDx, FR_H2 // H = H_1 + H_2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes5L = fRes5L, fLnSin2L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes5H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fhDx = fhDx, fh2Dx // h = h_1 + h_2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fBrnL = fRes1H, fMOne, fBrnH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             FR_r = fGDx, fNormDx, f1 // r = G * S_hi - 1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3L = fResL, f8 , fRes3L // (-|x|*(ln(|x|)-1))lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes4L = fRes3H, fRes4H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // low part of "Bernulli" polynomial
+      fma.s1             fB20 = fB20, fInvX3, fA2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fResL = fResL, FR_MHalf, fResL // -0.5*ln(|x|)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fHDx = fHDx, fH3Dx // H = (H_1 + H_2) + H_3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fPolL = fRes2H, fDxSqr, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fhDx = fhDx, fh3Dx // h = (h_1 + h_2) + h_3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1) - 0.5ln(|x|) - C - S(1/x))hi
+      fadd.s1            fB14 = fRes4H, fBrnH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fResH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fBrnL = fBrnL, fA1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1))lo + (-0.5ln(|x|))lo
+      fadd.s1            fRes3L = fRes3L, fResL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fB20 = fRes1L, f1, fB20 // -Clo - S(1/x)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes5L // (lnSin4*DeltaX^2 + lnSin2)lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fDxSqrL, fRes2H, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin14, fDx4, fLnSin8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin36,  fDx8, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fB12 = fRes4H, fB14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1) - 0.5ln(|x|))lo
+      fadd.s1            fRes4L = fRes4L, fRes3L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fBrnL = fBrnL, fB20 // (-C - S(1/x))lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // high part of log(|DeltaX|) = Y_hi = N * log2_hi + H
+      fma.s1             fLnDeltaH = fFloatNDx, FR_log2_hi, fHDx
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fma.s1             fhDx = fFloatNDx, FR_log2_lo, fhDx
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fRes2L, fDxSqr, fPolL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin36,  fDxSqr, fLnSin14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1) - 0.5ln(|x|))lo + (- C - S(1/x))lo
+      fadd.s1            fBrnL = fBrnL, fRes4L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fB12 = fB12, fBrnH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, fhDx
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fRes1H = fLnDeltaH, f1, fPol//(-ln(|DeltaX|) + LnSin)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fDxSqrL, fRes2L, fPolL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin36 = fLnSin14, fDx6, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (-|x|*(ln(|x|)-1) - 0.5ln(|x|) - C - S(1/x))lo
+      fadd.s1            fB12 = fB12, fBrnL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // low part of log(|DeltaX|) =  Y_lo = poly_hi + poly_lo
+      fadd.s1            fLnDeltaL= FR_poly_hi, FR_poly_lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fRes1L = fLnDeltaH, fMOne, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fPolL = fPolL, fLnSin36
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      //(-|x|*(ln(|x|)-1)-0.5ln(|x|) - C - S(1/x))hi + (-ln(|DeltaX|) + LnSin)hi
+      fadd.s1            f8 = fRes1H, fB14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      //max((-|x|*(ln(|x|)-1)-0.5ln(|x|) - C - S(1/x))hi,
+      //    (-ln(|DeltaX|) + LnSin)hi)
+      famax.s1           fMaxNegStir = fRes1H, fB14
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      //min((-|x|*(ln(|x|)-1)-0.5ln(|x|) - C - S(1/x))hi,
+      //    (-ln(|DeltaX|) + LnSin)hi)
+      famin.s1           fMinNegStir = fRes1H, fB14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fPol
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (-ln(|DeltaX|))lo + (LnSin)lo
+      fnma.s1            fPolL = fLnDeltaL, f1, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            f9 = fMaxNegStir, f8 // delta1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fPolL // (-ln(|DeltaX|) + LnSin)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            f9 = f9, fMinNegStir
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fB12
+      nop.i              0
+}
+;;
+{ .mfi
+      // low part of the result
+      fadd.s1            f9 = f9, fRes1L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for -2^63 < x < -6.0 path
+      fma.s0             f8 = f8, f1, f9
+      // exit here  for -2^63 < x < -6.0 path
+      br.ret.sptk        b0
+}
+;;
+
+// here if x falls in neighbourhood of any negative root
+// "neighbourhood" typically means that |lgammal(x)| < 0.17
+// on the [-3.0,-2.0] range |lgammal(x)| has even less
+// magnitude
+// rXint contains index of the root
+// p10 is set if root belongs to "right" ones
+// p11 is set if root belongs to "left" ones
+// lgammal(x) is approximated by polynomial of
+// 19th degree from (x - root) argument
+.align 32
+_negRoots:
+{ .mfi
+      addl          rPolDataPtr= @ltoff(lgammal_right_roots_polynomial_data),gp
+      nop.f              0
+      shl                rTmpPtr2 = rXint, 7 // (i*16)*8
+}
+{ .mfi
+      adds               rRootsAddr = -288, rRootsBndAddr
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fRoot = [rRootsAddr] // FP representation of root
+      nop.f              0
+      shl                rTmpPtr = rXint, 6  // (i*16)*4
+}
+{ .mfi
+(p11) adds               rTmpPtr2 = 3536, rTmpPtr2
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      shladd             rTmpPtr = rXint, 4, rTmpPtr // (i*16) + (i*16)*4
+}
+{ .mfi
+      adds               rTmpPtr3 = 32, rTmpPtr2
+      nop.f              0
+      nop.i              0
+}
+;;
+.pred.rel "mutex",p10,p11
+{ .mfi
+      add                rTmpPtr3 = rTmpPtr, rTmpPtr3
+      nop.f              0
+(p10) cmp.eq             p8, p9 = rXRnd, r0
+}
+{ .mfi
+      // (i*16) + (i*16)*4 + (i*16)*8
+      add                rTmpPtr = rTmpPtr, rTmpPtr2
+      nop.f              0
+(p11) cmp.eq             p9, p8 = rXRnd, r0
+}
+;;
+{ .mfi
+      add                rTmpPtr2 = rPolDataPtr, rTmpPtr3
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      add                rPolDataPtr = rPolDataPtr, rTmpPtr // begin + offset
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA0, fA0L = [rPolDataPtr], 16 // A0
+      nop.f              0
+      adds               rTmpPtr = 112, rTmpPtr2
+}
+{ .mfi
+      ldfpd              fA2, fA2L = [rTmpPtr2], 16 // A2
+      nop.f              0
+      cmp.eq             p12, p13 = 4, rSgnGamSize
+}
+;;
+{ .mfi
+      ldfpd              fA1, fA1L = [rPolDataPtr], 16 // A1
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA3 = [rTmpPtr2], 128 // A4
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA12, fA13 = [rTmpPtr], 16 // A12, A13
+      nop.f              0
+      adds               rTmpPtr3 = 64, rPolDataPtr
+}
+{ .mfi
+      ldfpd              fA16, fA17 = [rTmpPtr2], 16 // A16, A17
+      nop.f              0
+      adds               rPolDataPtr = 32, rPolDataPtr
+}
+;;
+.pred.rel "mutex",p8,p9
+{ .mfi
+      ldfpd              fA14, fA15 = [rTmpPtr], 16 // A14, A15
+      nop.f              0
+      // sign of GAMMA(x) is negative
+(p8)  adds               rSgnGam = -1, r0
+}
+{ .mfi
+      ldfpd              fA18, fA19 = [rTmpPtr2], 16 // A18, A19
+      nop.f              0
+      // sign of GAMMA(x) is positive
+(p9)  adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      ldfe               fA4 = [rPolDataPtr], 16 // A4
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA6, fA7 = [rTmpPtr3], 16 // A6, A7
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA5 = [rPolDataPtr], 16 // A5
+      // if x equals to (rounded) root exactly
+      fcmp.eq.s1         p6, p0 = f8, fRoot
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA8, fA9 = [rTmpPtr3], 16 // A8, A9
+      fms.s1             FR_FracX = f8, f1, fRoot
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p12) st4                [rSgnGamAddr] = rSgnGam
+      nop.f              0
+      nop.i              0
+}
+{ .mfb
+      // store signgam if size of variable is 8 bytes
+(p13) st8                [rSgnGamAddr] = rSgnGam
+      // answer if x equals to (rounded) root exactly
+(p6)  fadd.s0            f8 = fA0, fA0L
+      // exit if x equals to (rounded) root exactly
+(p6)  br.ret.spnt        b0
+}
+;;
+{ .mmf
+      ldfpd              fA10, fA11 = [rTmpPtr3], 16 // A10, A11
+      nop.m              0
+      nop.f              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fA2, FR_FracX, f0 // (A2*x)hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA4L = FR_FracX, FR_FracX, f0 // x^2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, FR_FracX, fA16
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, FR_FracX, fA12
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, FR_FracX, fA18
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, FR_FracX, fA14
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPol = fA7, FR_FracX, fA6
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_FracX, fA8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fResL = fA2, FR_FracX, fResH // delta(A2*x)
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fadd.s1            fRes1H = fResH, fA1 // (A2*x + A1)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, FR_FracX, fA10
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA5L = fA4L, fA4L, f0 // x^4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA4L, fA17
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, fA4L, fA13
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, FR_FracX, fA5
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA3L = fA4L, FR_FracX, f0 // x^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // delta(A2*x) + A2L*x = (A2*x)lo
+      fma.s1             fResL = fA2L, FR_FracX, fResL
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fsub.s1            fRes1L = fA1, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, fA4L, fA9
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA5L, fA15
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPol = fPol, FR_FracX, fA4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fResL = fResL, fA1L // (A2*x)lo + A1
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2H = fRes1H, FR_FracX, f0 // ((A2*x + A1)*x)hi
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA5L, fA11
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPol = fPol, FR_FracX, fA3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fResL // (A2*x + A1)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // delta((A2*x + A1)*x)
+      fms.s1             fRes2L = fRes1H, FR_FracX, fRes2H
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fadd.s1            fRes3H = fRes2H, fA0 // ((A2*x + A1)*x + A0)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA5L, f0
+      nop.i              0
+}
+
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2L = fRes1L, FR_FracX, fRes2L // ((A2*x + A1)*x)lo
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fsub.s1            fRes3L = fRes2H, fRes3H
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPol = fA19, FR_FracX, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fA0
+      nop.i              0
+}
+{.mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fA0L // ((A2*x + A1)*x)lo + A0L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fRes2L // (((A2*x + A1)*x) + A0)lo
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fRes3L = fPol, fA3L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for arguments which are close to negative roots
+      fma.s0             f8 = fRes3H, f1, fRes3L
+      // exit here for arguments which are close to negative roots
+      br.ret.sptk        b0
+}
+;;
+
+// here if |x| < 0.5
+.align 32
+lgammal_0_half:
+{ .mfi
+      ld4                GR_Z_1 = [rZ1offsett] // Load Z_1
+      fma.s1             fA4L = f8, f8, f0 // x^2
+      addl               rPolDataPtr    = @ltoff(lgammal_0_Half_data), gp
+}
+{ .mfi
+      shladd             GR_ad_tbl_1 = GR_Index1, 4, rTbl1Addr// Point to G_1
+      nop.f              0
+      addl               rLnSinDataPtr    = @ltoff(lgammal_lnsin_data), gp
+}
+;;
+{ .mfi
+      ldfps              FR_G, FR_H = [GR_ad_tbl_1],8 // Load G_1, H_1
+      nop.f              0
+      // Point to Constants_Z_2
+      add                GR_ad_z_2 = 0x140, GR_ad_z_1
+}
+{ .mfi
+      add                GR_ad_q = -0x60, GR_ad_z_1 // Point to Constants_Q
+      nop.f              0
+      // Point to Constants_G_H_h2
+      add                GR_ad_tbl_2 = 0x180, GR_ad_z_1
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      // Point to Constants_G_H_h3
+      add                GR_ad_tbl_3 = 0x280, GR_ad_z_1
+}
+{ .mfi
+      ldfd               FR_h = [GR_ad_tbl_1] // Load h_1
+      nop.f              0
+      sub                GR_N = rExpX, rExpHalf, 1
+}
+;;
+{ .mfi
+      ld8                rLnSinDataPtr    = [rLnSinDataPtr]
+      nop.f              0
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = GR_X_0,GR_Z_1,15
+}
+{ .mfi
+      ldfe               FR_log2_hi = [GR_ad_q],16 // Load log2_hi
+      nop.f              0
+      sub                GR_N = r0, GR_N
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               FR_log2_lo = [GR_ad_q], 16 // Load log2_lo
+      nop.f              0
+      add                rTmpPtr2 = 320, rPolDataPtr
+}
+{ .mfi
+      add                rTmpPtr = 32, rPolDataPtr
+      nop.f              0
+      // exponent of 0.25
+      adds               rExp2 = -1, rExpHalf
+}
+;;
+{ .mfi
+      ldfpd              fA3, fA3L = [rPolDataPtr], 16 // A3
+      fma.s1             fA5L = fA4L, fA4L, f0 // x^4
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA1, fA1L = [rTmpPtr], 16 // A1
+      fms.s1             fB8 = f8, f8, fA4L // x^2 - <x^2>
+      // set p6 if -0.5 < x <= -0.25
+(p15) cmp.eq.unc         p6, p0 = rExpX, rExp2
+}
+;;
+{ .mfi
+      ldfpd              fA2, fA2L = [rPolDataPtr], 16 // A2
+      nop.f              0
+      // set p6 if -0.5 < x <= -0.40625
+(p6)  cmp.le.unc         p6, p0 = 10, GR_Index1
+}
+{ .mfi
+      ldfe               fA21 = [rTmpPtr2], -16 // A21
+      // Put integer N into rightmost significand
+      nop.f              0
+      adds               rTmpPtr = 240, rTmpPtr
+}
+;;
+{ .mfi
+      setf.sig           fFloatN = GR_N
+      nop.f              0
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      ldfe               FR_Q4 = [GR_ad_q], 16 // Load Q4
+      nop.f              0
+      adds               rPolDataPtr = 304, rPolDataPtr
+}
+;;
+{ .mfi
+      ldfe               fA20 = [rTmpPtr2], -32 // A20
+      nop.f              0
+      shladd             GR_ad_z_2 = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+}
+{ .mfi
+      ldfe               fA19 = [rTmpPtr], -32 // A19
+      nop.f              0
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, GR_ad_tbl_2// Point to G_2
+}
+;;
+{ .mfi
+      ldfe               fA17 = [rTmpPtr], -32 // A17
+      nop.f              0
+      adds               rTmpPtr3 = 8, GR_ad_tbl_2
+}
+{ .mfb
+      ldfe               fA18 = [rTmpPtr2], -32 // A18
+      nop.f              0
+      // branch to special path for -0.5 < x <= 0.40625
+(p6)  br.cond.spnt       lgammal_near_neg_half
+}
+;;
+{ .mmf
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      ldfe               fA15 = [rTmpPtr], -32 // A15
+      fma.s1             fB20 = fA5L, fA5L, f0 // x^8
+}
+;;
+{ .mmf
+      ldfe               fA16 = [rTmpPtr2], -32 // A16
+      ldfe               fA13 = [rTmpPtr], -32 // A13
+      fms.s1             fB16 = fA4L, fA4L, fA5L
+}
+;;
+{ .mmf
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2], 8 // Load G_2, H_2
+      ldfd               FR_h2 = [rTmpPtr3] // Load h_2
+      fmerge.s           fB10 = f8, fA5L // sign(x) * x^4
+}
+;;
+{ .mmi
+      ldfe               fA14 = [rTmpPtr2], -32 // A14
+      ldfe               fA11 = [rTmpPtr], -32 // A11
+      // Get bits 30-15 of X_1 * Z_2
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               fA12 = [rTmpPtr2], -32 // A12
+      fma.s1             fRes4H = fA3, fAbsX, f0
+      adds               rTmpPtr3 = 16, GR_ad_q
+}
+{ .mfi
+      ldfe               fA9 = [rTmpPtr], -32 // A9
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfe               fA10 = [rTmpPtr2], -32 // A10
+      ldfe               fA7 = [rTmpPtr], -32 // A7
+      fma.s1             fB18 = fB20, fB20, f0 // x^16
+}
+;;
+{ .mmf
+      ldfe               fA8 = [rTmpPtr2], -32 // A8
+      ldfe               fA22 = [rPolDataPtr], 16 // A22
+      fcvt.xf            fFloatN = fFloatN
+}
+;;
+{ .mfi
+      ldfe               fA5 = [rTmpPtr], -32 // A5
+      fma.s1             fA21 = fA21, fAbsX, fA20 // v16
+      extr.u             GR_Index3 = GR_X_2, 1, 5 // Extract bits 1-5 of X_2
+}
+{ .mfi
+      ldfe               fA6 = [rTmpPtr2], -32 // A6
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mmf
+      // Point to G_3
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, GR_ad_tbl_3
+      ldfe               fA4 = [rTmpPtr2], -32 // A4
+      fma.s1             fA19 = fA19, fAbsX, fA18 // v13
+}
+;;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      ldfps              FR_G3, FR_H3 = [GR_ad_tbl_3],8 // Load G_3, H_3
+      fms.s1             fRes4L = fA3, fAbsX, fRes4H
+(p14) adds               rSgnGam = 1, r0
+}
+{ .mfi
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+      fadd.s1            fRes2H = fRes4H, fA2
+(p15) adds               rSgnGam = -1, r0
+}
+;;
+
+{ .mfi
+      ldfd               FR_h3 = [GR_ad_tbl_3] // Load h_3
+      fma.s1             fA17 = fA17, fAbsX, fA16 // v12
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               FR_Q3 = [GR_ad_q], 32 // Load Q3
+      fmpy.s1            FR_G = FR_G, FR_G2 // G = G_1 * G_2
+      nop.i              0
+}
+{ .mfi
+      ldfe               FR_Q2 = [rTmpPtr3], 16 // Load Q2
+      fadd.s1            FR_H = FR_H, FR_H2 // H = H_1 + H_2
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               FR_Q1 = [GR_ad_q] // Load Q1
+      fma.s1             fA15 = fA15, fAbsX, fA14 // v8
+      nop.i              0
+}
+{ .mfi
+      adds               rTmpPtr3 = 32, rLnSinDataPtr
+      fadd.s1            FR_h = FR_h, FR_h2 // h = h_1 + h_2
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfpd              fLnSin2, fLnSin2L = [rLnSinDataPtr], 16
+      ldfe               fLnSin6 = [rTmpPtr3], 32
+      fma.s1             fA13 = fA13, fAbsX, fA12 // v7
+
+}
+;;
+{ .mfi
+      ldfe               fLnSin4 = [rLnSinDataPtr], 32
+      fma.s1             fRes4L = fA3L, fAbsX, fRes4L
+      nop.i              0
+}
+{ .mfi
+      ldfe               fLnSin10 = [rTmpPtr3], 32
+      fsub.s1            fRes2L = fA2, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin8 = [rLnSinDataPtr], 32
+      fma.s1             fResH = fRes2H, fAbsX, f0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fLnSin14 = [rTmpPtr3], 32
+      fma.s1             fA22 = fA22, fA4L, fA21 // v15
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin12 = [rLnSinDataPtr], 32
+      fma.s1             fA9 = fA9, fAbsX, fA8 // v4
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin18 = [rTmpPtr3], 16
+      fma.s1             fA11 = fA11, fAbsX, fA10 // v5
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fLnSin16 = [rLnSinDataPtr], 24
+      fma.s1             fA19 = fA19, fA4L, fA17 // v11
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin22 = [rTmpPtr3], 16
+      fma.s1             fPolL = fA7, fAbsX, fA6
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               fLnSin20 = [rLnSinDataPtr], 16
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin26 = [rTmpPtr3], 16
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               fLnSin24 = [rLnSinDataPtr], 16
+      fadd.s1            fRes2L = fRes2L, fRes4H
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin30 = [rTmpPtr3], 16
+      fadd.s1            fA2L = fA2L, fRes4L
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               fLnSin28 = [rLnSinDataPtr], 16
+      fms.s1             fResL = fRes2H, fAbsX, fResH
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin34 = [rTmpPtr3], 8
+      fadd.s1            fRes2H = fResH, fA1
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               fLnSin32 = [rLnSinDataPtr]
+      fma.s1             fA11 = fA11, fA4L, fA9 // v3
+      nop.i              0
+}
+{ .mfi
+      ldfd               fLnSin36 = [rTmpPtr3]
+      fma.s1             fA15 = fA15, fA4L, fA13 // v6
+      nop.i              0
+}
+;;
+
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fadd.s1            FR_h = FR_h, FR_h3 // h = (h_1 + h_2) + h_3
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA5 = fA5, fAbsX, fA4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             FR_r = FR_G, fSignifX, f1 // r = G * S_hi - 1
+      nop.i              0
+}
+{ .mfi
+      nop.m               0
+      // High part of the log(|x|): Y_hi = N * log2_hi + H
+      fms.s1             FR_log2_hi = fFloatN, FR_log2_hi, FR_H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fA3L = fRes2L, fA2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA22 = fA22, fA5L, fA19
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes2L = fA1, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3H = fRes2H, f8, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, fA5L, fA11 // v2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin18 = fLnSin18, fA4L, fLnSin16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fms.s1             FR_h = fFloatN, FR_log2_lo, FR_h
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fPolL, fA4L, fA5
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResL = fA3L, fAbsX, fResL
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin30 = fLnSin30, fA4L, fLnSin28
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fResH
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fRes3L = fRes2H, f8, fRes3H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1H = fRes3H, FR_log2_hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fB20, fA22, fA15
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin34 = fLnSin34, fA4L, fLnSin32
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin14 = fLnSin14, fA4L, fLnSin12
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fA1L = fA1L, fResL
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin22 = fLnSin22, fA4L, fLnSin20
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin26 = fLnSin26, fA4L, fLnSin24
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes1L = FR_log2_hi, fRes1H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fA5L, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin34 = fLnSin36, fA5L, fLnSin34
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin18 = fLnSin18, fA5L, fLnSin14
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin6 = fLnSin6, fA4L, fLnSin4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin10 = fLnSin10, fA4L, fLnSin8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fA1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, FR_h
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB2 = fLnSin2, fA4L, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fRes3H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fB10, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin26 = fLnSin26, fA5L, fLnSin22
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin34 = fLnSin34, fA5L, fLnSin30
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin10 = fLnSin10, fA5L, fLnSin6
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin2L = fLnSin2L, fA4L, f0
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3L = fRes2L, f8, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Y_lo = poly_hi + poly_lo
+      fsub.s1            FR_log2_lo = FR_poly_lo, FR_poly_hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fB4 = fLnSin2, fA4L, fB2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2H = fRes1H, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin34 = fLnSin34, fB20, fLnSin26
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin18 = fLnSin18, fB20, fLnSin10
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fLnSin2L = fB8, fLnSin2, fLnSin2L
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_log2_lo = FR_log2_lo, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes2L = fRes1H, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB6 = fLnSin34, fB18, fLnSin18
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fB4 = fLnSin2L, fB4
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, FR_log2_lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fPol
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fB12 = fB6, fA5L, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes1L
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fms.s1             fB14 = fB6, fA5L, fB12
+      nop.i              0
+}
+{ .mfb
+      nop.m              0
+      fadd.s1            fLnSin30 = fB2, fB12
+      // branch out if x is negative
+(p15) br.cond.spnt       _O_Half_neg
+}
+;;
+{ .mfb
+      nop.m              0
+      // sign(x)*Pol(|x|) - log(|x|)
+      fma.s0             f8 = fRes2H, f1, fRes2L
+      // it's an answer already for positive x
+      // exit if 0 < x < 0.5
+      br.ret.sptk        b0
+}
+;;
+
+// here if x is negative and |x| < 0.5
+.align 32
+_O_Half_neg:
+{ .mfi
+      nop.m              0
+      fma.s1             fB14 = fB16, fB6, fB14
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fLnSin16 = fB2, fLnSin30
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fResH = fLnSin30, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSin16 = fLnSin16, fB12
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fB4 = fB14, fB4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSin16 = fB4, fLnSin16
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fResL = fRes2H, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fResL = fResL, fLnSin30
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fLnSin16 = fLnSin16, fRes2L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fResL = fResL, fLnSin16
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for -0.5 < x < 0
+      fma.s0             f8 = fResH, f1, fResL
+      // exit for -0.5 < x < 0
+      br.ret.sptk        b0
+}
+;;
+
+// here if x >= 8.0
+// there are two computational paths:
+// 1) For x >10.0 Stirling's formula is used
+// 2) Polynomial approximation for 8.0 <= x <= 10.0
+.align 32
+lgammal_big_positive:
+{ .mfi
+      addl               rPolDataPtr = @ltoff(lgammal_data), gp
+      fmerge.se          fSignifX =  f1, f8
+      // Get high 15 bits of significand
+      extr.u             GR_X_0 = rSignifX, 49, 15
+}
+{.mfi
+      shladd             rZ1offsett = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 1st NR iteration
+      adds               rSignif1andQ = 0x5, r0
+}
+;;
+{.mfi
+      ld4                GR_Z_1 = [rZ1offsett] // Load Z_1
+      nop.f              0
+      shl                rSignif1andQ = rSignif1andQ, 61 // significand of 1.25
+}
+{  .mfi
+      cmp.eq             p8, p0 = rExpX, rExp8 // p8 = 1 if 8.0 <= x < 16
+      nop.f              0
+      adds               rSgnGam = 1, r0 // gamma is positive at this range
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_1 = GR_Index1, 4, rTbl1Addr// Point to G_1
+      nop.f              0
+      add                GR_ad_q = -0x60, GR_ad_z_1 // Point to Constants_Q
+}
+{ .mlx
+      ld8                rPolDataPtr    = [rPolDataPtr]
+      movl               rDelta = 0x3FF2000000000000
+}
+;;
+{ .mfi
+      ldfps              FR_G, FR_H = [GR_ad_tbl_1],8 // Load G_1, H_1
+      nop.f              0
+      add                GR_ad_z_2 = 0x140, GR_ad_z_1 // Point to Constants_Z_2
+}
+{ .mfi
+      // Point to Constants_G_H_h2
+      add                GR_ad_tbl_2 = 0x180, GR_ad_z_1
+      nop.f              0
+      // p8 = 1 if 8.0 <= x <= 10.0
+(p8)  cmp.leu.unc        p8, p0 = rSignifX, rSignif1andQ
+}
+;;
+{ .mfi
+      ldfd               FR_h = [GR_ad_tbl_1] // Load h_1
+      nop.f              0
+      // Get bits 30-15 of X_0 * Z_1
+      pmpyshr2.u         GR_X_1 = GR_X_0,GR_Z_1,15
+}
+{ .mfb
+(p8)  setf.d             FR_MHalf = rDelta
+      nop.f              0
+(p8)  br.cond.spnt       lgammal_8_10 // branch out if 8.0 <= x <= 10.0
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               fA1 = [rPolDataPtr], 16 // Load overflow threshold
+      fma.s1             fRcpX = fInvX, fRcpX, fRcpX // end of 1st NR iteration
+      // Point to Constants_G_H_h3
+      add                GR_ad_tbl_3 = 0x280, GR_ad_z_1
+}
+{ .mlx
+      nop.m              0
+      movl               rDelta = 0xBFE0000000000000 // -0.5 in DP
+}
+;;
+{ .mfi
+      ldfe               FR_log2_hi = [GR_ad_q],16 // Load log2_hi
+      nop.f              0
+      sub                GR_N = rExpX, rExpHalf, 1 // unbiased exponent of x
+}
+;;
+{ .mfi
+      ldfe               FR_log2_lo = [GR_ad_q],16 // Load log2_lo
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      setf.d             FR_MHalf = rDelta
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      // Put integer N into rightmost significand
+      setf.sig           fFloatN = GR_N
+      nop.f              0
+      extr.u             GR_Index2 = GR_X_1, 6, 4 // Extract bits 6-9 of X_1
+}
+{ .mfi
+      ldfe               FR_Q4 = [GR_ad_q], 16 // Load Q4
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      shladd             GR_ad_z_2 = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      nop.f              0
+      shladd             GR_ad_tbl_2 = GR_Index2, 4, GR_ad_tbl_2// Point to G_2
+}
+{ .mfi
+      ldfe               FR_Q3 = [GR_ad_q], 16 // Load Q3
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ld4                GR_Z_2 = [GR_ad_z_2] // Load Z_2
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 2nd NR iteration
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G2, FR_H2 = [GR_ad_tbl_2], 8 // Load G_2, H_2
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               FR_h2 = [GR_ad_tbl_2] // Load h_2
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               FR_Q2 = [GR_ad_q],16 // Load Q2
+      nop.f              0
+      // Get bits 30-15 of X_1 * Z_2
+      pmpyshr2.u         GR_X_2 = GR_X_1,GR_Z_2,15
+}
+;;
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mfi
+      ldfe               FR_Q1 = [GR_ad_q] // Load Q1
+      fcmp.gt.s1         p7,p0 = f8, fA1 // check if x > overflow threshold
+      nop.i              0
+}
+;;
+{.mfi
+      ldfpd              fA0, fA0L = [rPolDataPtr], 16 // Load two parts of C
+      fma.s1             fRcpX = fInvX, fRcpX, fRcpX // end of 2nd NR iteration
+      nop.i              0
+}
+;;
+{ .mfb
+      ldfpd              fB2, fA1 = [rPolDataPtr], 16
+      nop.f              0
+(p7)  br.cond.spnt       lgammal_overflow // branch if x > overflow threshold
+}
+;;
+{.mfi
+      ldfe               fB4 = [rPolDataPtr], 16
+      fcvt.xf            fFloatN = fFloatN
+      extr.u             GR_Index3 = GR_X_2, 1, 5 // Extract bits 1-5 of X_2
+}
+;;
+{ .mfi
+      shladd             GR_ad_tbl_3 = GR_Index3, 4, GR_ad_tbl_3// Point to G_3
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fB6 = [rPolDataPtr], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfps              FR_G3, FR_H3 = [GR_ad_tbl_3], 8 // Load G_3, H_3
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfd               FR_h3 = [GR_ad_tbl_3] // Load h_3
+      fmpy.s1            FR_G = FR_G, FR_G2 // G = G_1 * G_2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_H = FR_H, FR_H2 // H = H_1 + H_2
+      nop.i              0
+}
+;;
+
+{ .mfi
+      ldfe               fB8 = [rPolDataPtr], 16
+      fadd.s1            FR_h = FR_h, FR_h2 // h = h_1 + h_2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnma.s1            fInvX = f8, fRcpX, f1 // start of 3rd NR iteration
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fB10 = [rPolDataPtr], 16
+      nop.f              0
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+;;
+{ .mfi
+      ldfe               fB12 = [rPolDataPtr], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fB14 = [rPolDataPtr], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+
+{ .mfi
+      ldfe               fB16 = [rPolDataPtr], 16
+      // get double extended coefficients from two doubles
+      // two doubles are needed in Stitling's formula for negative x
+      fadd.s1            fB2 = fB2, fA1
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fB18 = [rPolDataPtr], 16
+      fma.s1             fInvX = fInvX, fRcpX, fRcpX // end of 3rd NR iteration
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fB20 = [rPolDataPtr], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fmpy.s1            FR_G = FR_G, FR_G3 // G = (G_1 * G_2) * G_3
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fadd.s1            FR_H = FR_H, FR_H3 // H = (H_1 + H_2) + H_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            FR_h = FR_h, FR_h3 // h = (h_1 + h_2) + h_3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRcpX = fInvX, fInvX, f0 // 1/x^2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA0L = fB2, fInvX, fA0L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             FR_r = fSignifX, FR_G, f1 // r = G * S_hi - 1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // High part of the log(x): Y_hi = N * log2_hi + H
+      fma.s1             fRes2H = fFloatN, FR_log2_hi, FR_H
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      // h = N * log2_lo + h
+      fma.s1             FR_h = fFloatN, FR_log2_lo, FR_h
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // High part of the log(x): Y_hi = N * log2_hi + H
+      fma.s1             fRes1H = fFloatN, FR_log2_hi, FR_H
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fPol = fB18, fRcpX, fB16 // v9
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA2L = fRcpX, fRcpX, f0   // v10
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fA3 = fB6, fRcpX, fB4     // v3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA4 = fB10, fRcpX, fB8    // v4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes2H =fRes2H, f1, f1 //  log_Hi(x) -1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_lo = r * Q4 + Q3
+      fma.s1             FR_poly_lo = FR_r, FR_Q4, FR_Q3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1H = fRes1H, FR_MHalf, f0 // -0.5*log_Hi(x)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fmpy.s1            FR_rsq = FR_r, FR_r // rsq = r * r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA7 = fB14, fRcpX, fB12  // v7
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA8 = fA2L, fB20, fPol   // v8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA2 = fA4, fA2L, fA3    // v2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA4L = fA2L, fA2L, f0    // v5
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fRes2H, f8, f0 // (x*(ln(x)-1))hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo * r + Q2
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_r, FR_Q2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             FR_rcub = FR_rsq, FR_r, f0 // rcub = r^3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // poly_hi = Q1 * rsq + r
+      fma.s1             FR_poly_hi = FR_Q1, FR_rsq, FR_r
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fRcpX, fInvX, f0 // 1/x^3
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA6 = fA8, fA2L, fA7   // v6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fResL = fRes2H, f8, fResH // d(x*(ln(x)-1))
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3H = fResH, fRes1H // (x*(ln(x)-1) -0.5ln(x))hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // poly_lo = poly_lo*r^3 + h
+      fma.s1             FR_poly_lo = FR_poly_lo, FR_rcub, FR_h
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA4L, fA6, fA2   // v1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // raise inexact exception
+      fma.s0             FR_log2_lo = FR_log2_lo, FR_log2_lo, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4H = fRes3H, fA0 // (x*(ln(x)-1) -0.5ln(x))hi + Chi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes3L = fResH, fRes3H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Y_lo = poly_hi + poly_lo
+      fadd.s1            fRes2L = FR_poly_hi, FR_poly_lo
+      nop.i              0
+}
+;;
+
+{ .mfi
+      nop.m              0
+      fma.s1             fA0L = fPol, fA11, fA0L // S(1/x) + Clo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fRes1H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes4L = fRes3H, fRes4H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResL = fRes2L, f8 , fResL // lo part of x*(ln(x)-1)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Clo + S(1/x) - 0.5*logLo(x)
+      fma.s1             fA0L = fRes2L, FR_MHalf, fA0L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fA0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Clo + S(1/x) - 0.5*logLo(x) + (x*(ln(x)-1))lo
+      fadd.s1            fA0L = fA0L, fResL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fA0L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      fma.s0             f8 = fRes4H, f1, fRes4L
+      // exit for x > 10.0
+      br.ret.sptk        b0
+}
+;;
+// here if 8.0 <= x <= 10.0
+// Result = P15(y), where y = x/8.0 - 1.5
+.align 32
+lgammal_8_10:
+{ .mfi
+      addl               rPolDataPtr    = @ltoff(lgammal_8_10_data), gp
+      fms.s1             FR_FracX = fSignifX, f1, FR_MHalf // y = x/8.0 - 1.5
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+;;
+{ .mfi
+      ld8                rLnSinDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      adds               rZ1offsett = 32, rLnSinDataPtr
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      adds               rLnSinDataPtr = 48, rLnSinDataPtr
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA1, fA1L = [rPolDataPtr], 16 // A1
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA2 = [rZ1offsett], 32 // A5
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA0, fA0L = [rPolDataPtr], 16 // A0
+      fma.s1             FR_rsq = FR_FracX, FR_FracX, f0 // y^2
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA3 = [rLnSinDataPtr],32 // A5
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfe               fA4 = [rZ1offsett], 32 // A4
+      ldfe               fA5 = [rLnSinDataPtr], 32 // A5
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA6 = [rZ1offsett], 32 // A6
+      ldfe               fA7 = [rLnSinDataPtr], 32 // A7
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA8 = [rZ1offsett], 32 // A8
+      ldfe               fA9 = [rLnSinDataPtr], 32 // A9
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA10 = [rZ1offsett], 32 // A10
+      ldfe               fA11 = [rLnSinDataPtr], 32 // A11
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA12 = [rZ1offsett], 32 // A12
+      ldfe               fA13 = [rLnSinDataPtr], 32 // A13
+      fma.s1             FR_Q4 = FR_rsq, FR_rsq, f0 // y^4
+}
+;;
+{ .mmf
+      ldfe               fA14 = [rZ1offsett], 32 // A14
+      ldfe               fA15 = [rLnSinDataPtr], 32 // A15
+      nop.f              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1H = FR_FracX, fA1, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA3 = fA3, FR_FracX, fA2 // v4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA5 = fA5, FR_FracX, fA4 // v5
+      nop.i              0
+}
+;;
+{ .mfi
+      // store sign of GAMMA(x) if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA3L = FR_Q4, FR_Q4, f0 // v9 = y^8
+      nop.i              0
+}
+{ .mfi
+      // store sign of GAMMA(x) if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA7 = fA7, FR_FracX, fA6 // v7
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_FracX, fA8 // v8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes1L = FR_FracX, fA1, fRes1H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, FR_FracX, fA10 // v12
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, FR_FracX, fA12 // v13
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2H = fRes1H, f1, fA0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, FR_FracX, fA14 // v16
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA5 = fA5, FR_rsq, fA3 // v3
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_rsq, fA7 // v6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1L = FR_FracX, fA1L, fRes1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes2L = fA0, f1, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, FR_rsq, fA11 // v11
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_Q4, fA5 // v2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1L = fRes1L, f1, fA0L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2L = fRes2L, f1, fRes1H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, FR_Q4, fA13 // v10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2L = fRes1L, f1, fRes2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA3L, fA15, fA9
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             f8 = FR_rsq , fPol, fRes2H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, FR_rsq, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes1L = fRes2H, f1, f8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes1L = fRes1L, f1, fPol
+      nop.i              0
+}
+;;
+{.mfi
+      nop.m              0
+      fma.s1             fRes1L = fRes1L, f1, fRes2L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      fma.s0             f8 = f8, f1, fRes1L
+      // exit for 8.0 <= x <= 10.0
+      br.ret.sptk        b0
+}
+;;
+
+// here if 4.0 <=x < 8.0
+.align 32
+lgammal_4_8:
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_4_8_data),gp
+      fms.s1             FR_FracX = fSignifX, f1, FR_MHalf
+      adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      nop.f              0
+      // branch to special path which computes polynomial of 25th degree
+      br.sptk            lgamma_polynom25
+}
+;;
+
+// here if 2.25 <=x < 4.0
+.align 32
+lgammal_2Q_4:
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_2Q_4_data),gp
+      fms.s1             FR_FracX = fSignifX, f1, FR_MHalf
+      adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      nop.f              0
+      // branch to special path which computes polynomial of 25th degree
+      br.sptk            lgamma_polynom25
+}
+;;
+
+// here if 0.5 <= |x| < 0.75
+.align 32
+lgammal_half_3Q:
+.pred.rel "mutex", p14, p15
+{ .mfi
+(p14) addl               rPolDataPtr= @ltoff(lgammal_half_3Q_data),gp
+     // FR_FracX = x - 0.625 for positive x
+(p14) fms.s1             FR_FracX = f8, f1, FR_FracX
+(p14) adds               rSgnGam = 1, r0
+}
+{ .mfi
+(p15) addl               rPolDataPtr= @ltoff(lgammal_half_3Q_neg_data),gp
+     // FR_FracX = x + 0.625 for negative x
+(p15) fma.s1             FR_FracX = f8, f1, FR_FracX
+(p15) adds               rSgnGam = -1, r0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+       nop.f              0
+       nop.i              0
+}
+;;
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      nop.f              0
+      // branch to special path which computes polynomial of 25th degree
+      br.sptk            lgamma_polynom25
+}
+;;
+// here if 1.3125 <= x < 1.5625
+.align 32
+lgammal_loc_min:
+{ .mfi
+      adds               rSgnGam = 1, r0
+      nop.f              0
+      nop.i              0
+}
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      fms.s1             FR_FracX = f8, f1, fA5L
+      br.sptk            lgamma_polynom25
+}
+;;
+// here if -2.605859375 <= x < -2.5
+// special polynomial approximation used since neither "near root"
+// approximation nor reflection formula give satisfactory accuracy on
+// this range
+.align 32
+_neg2andHalf:
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_neg2andHalf_data),gp
+      fma.s1             FR_FracX = fB20, f1, f8 // 2.5 + x
+      adds               rSgnGam = -1, r0
+}
+;;
+{.mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      nop.f              0
+      // branch to special path which computes polynomial of 25th degree
+      br.sptk            lgamma_polynom25
+}
+;;
+
+// here if -0.5 < x <= -0.40625
+.align 32
+lgammal_near_neg_half:
+{ .mmf
+      addl               rPolDataPtr= @ltoff(lgammal_near_neg_half_data),gp
+      setf.exp           FR_FracX = rExpHalf
+      nop.f              0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      adds               rSgnGam = -1, r0
+}
+;;
+{ .mfb
+      adds               rTmpPtr = 160, rPolDataPtr
+      fma.s1             FR_FracX = FR_FracX, f1, f8
+      // branch to special path which computes polynomial of 25th degree
+      br.sptk            lgamma_polynom25
+}
+;;
+
+// here if there an answer is P25(x)
+// rPolDataPtr, rTmpPtr point to coefficients
+// x is in FR_FracX register
+.align 32
+lgamma_polynom25:
+{ .mfi
+      ldfpd              fA3, fA0L = [rPolDataPtr], 16 // A3
+      nop.f              0
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+{ .mfi
+      ldfpd              fA18, fA19 = [rTmpPtr], 16 // D7, D6
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA1, fA1L = [rPolDataPtr], 16 // A1
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA16, fA17 = [rTmpPtr], 16 // D4, D5
+      nop.f              0
+}
+;;
+{ .mfi
+      ldfpd              fA12, fA13 = [rPolDataPtr], 16 // D0, D1
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA14, fA15 = [rTmpPtr], 16 // D2, D3
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA24, fA25 = [rPolDataPtr], 16 // C21, C20
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA22, fA23 = [rTmpPtr], 16 // C19, C18
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA2, fA2L = [rPolDataPtr], 16 // A2
+      fma.s1             fA4L = FR_FracX, FR_FracX, f0 // x^2
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA20, fA21 = [rTmpPtr], 16 // C17, C16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfe               fA11 = [rTmpPtr], 16 // E7
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA0, fA3L = [rPolDataPtr], 16 // A0
+      nop.f              0
+      nop.i              0
+};;
+{ .mfi
+      ldfe               fA10 = [rPolDataPtr], 16 // E6
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA9 = [rTmpPtr], 16 // E5
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfe               fA8 = [rPolDataPtr], 16 // E4
+      ldfe               fA7 = [rTmpPtr], 16 // E3
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA6 = [rPolDataPtr], 16 // E2
+      ldfe               fA5 = [rTmpPtr], 16 // E1
+      nop.f              0
+}
+;;
+{ .mfi
+      ldfe               fA4 = [rPolDataPtr], 16 // E0
+      fma.s1             fA5L = fA4L, fA4L, f0 // x^4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fB2 = FR_FracX, FR_FracX, fA4L // x^2 - <x^2>
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fRes4H = fA3, FR_FracX, f0 // (A3*x)hi
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA19 = fA19, FR_FracX, fA18 // D7*x + D6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fA1, FR_FracX, f0 // (A1*x)hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB6 = fA1L, FR_FracX, fA0L // A1L*x + A0L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA17 = fA17, FR_FracX, fA16 // D5*x + D4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, FR_FracX, fA14 // D3*x + D2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, FR_FracX, fA24 // C21*x + C20
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA13 = fA13, FR_FracX, fA12 // D1*x + D0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA23 = fA23, FR_FracX, fA22 // C19*x + C18
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA21 = fA21, FR_FracX, fA20 // C17*x + C16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes4L = fA3, FR_FracX, fRes4H // delta((A3*x)hi)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2H = fRes4H, fA2 // (A3*x + A2)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fResL = fA1, FR_FracX, fResH // d(A1*x)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1H = fResH, fA0 // (A1*x + A0)hi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA4L, fA17 // Dhi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, FR_FracX, fA10 // E7*x + E6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // Doing this to raise inexact flag
+      fma.s0             fA10 = fA0, fA0, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA15 = fA15, fA4L, fA13 // Dlo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // (C21*x + C20)*x^2 + C19*x + C18
+      fma.s1             fA25 = fA25, fA4L, fA23
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA9 = fA9, FR_FracX, fA8 // E5*x + E4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA7 = fA7, FR_FracX, fA6 // E3*x + E2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes4L = fA3L, FR_FracX, fRes4L // (A3*x)lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes2L = fA2, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fResL = fResL, fB6 // (A1L*x + A0L) + d(A1*x)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes1L = fA0, fRes1H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA5 = fA5, FR_FracX, fA4 // E1*x + E0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB8 = fA5L, fA5L, f0  // x^8
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((C21*x + C20)*x^2 + C19*x + C18)*x^2 + C17*x + C16
+      fma.s1             fA25 = fA25, fA4L, fA21
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA19 = fA19, fA5L, fA15 // D
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, fA4L, fA9 // Ehi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes4H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fA2L // (A3*x)lo + A2L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3H = fRes2H, fA4L, f0 //  ((A3*x + A2)*x^2)hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3L = fRes2H, fB2, f0 // (A3*x + A2)hi*d(x^2)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA7 = fA7, fA4L, fA5 // Elo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA25 = fA25, fB8, fA19 // C*x^8 + D
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes4L // (A3*x + A2)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fB4 = fRes2H, fA4L, fRes3H // d((A3*x + A2)*x^2))
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fResL // (A1*x + A0)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB20 = fRes3H, fRes1H // Phi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA11 = fA11, fA5L, fA7 // E
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      //  ( (A3*x + A2)lo*<x^2> + (A3*x + A2)hi*d(x^2))
+      fma.s1             fRes3L = fRes2L, fA4L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // d((A3*x + A2)*x^2)) + (A1*x + A0)lo
+      fadd.s1            fRes1L = fRes1L, fB4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fB18 = fRes1H, fB20
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA25, fB8, fA11
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB18 = fB18, fRes3H
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fRes4H = fPol, fA5L, fB20
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fPol, fA5L, f0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB18 = fB18, fRes1L // Plo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes4L = fB20, fRes4H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB18 = fB18, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fB18
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      fma.s0             f8 = fRes4H, f1, fRes4L
+      // P25(x) computed, exit here
+      br.ret.sptk        b0
+}
+;;
+
+
+// here if 0.75 <= x < 1.3125
+.align 32
+lgammal_03Q_1Q:
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_03Q_1Q_data),gp
+      fma.s1             FR_FracX = fA5L, f1, f0 // x
+      adds               rSgnGam = 1, r0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB4 = fA5L, fA5L, f0 // x^2
+      nop.i              0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfb
+      adds               rTmpPtr = 144, rPolDataPtr
+      nop.f              0
+      br.sptk            lgamma_polynom24x
+}
+;;
+
+// here if 1.5625 <= x < 2.25
+.align 32
+lgammal_13Q_2Q:
+{ .mfi
+      addl               rPolDataPtr= @ltoff(lgammal_13Q_2Q_data),gp
+      fma.s1             FR_FracX = fB4, f1, f0 // x
+      adds               rSgnGam = 1, r0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB4 = fB4, fB4, f0 // x^2
+      nop.i              0
+}
+;;
+{ .mfi
+      ld8                rPolDataPtr = [rPolDataPtr]
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfb
+      adds               rTmpPtr = 144, rPolDataPtr
+      nop.f              0
+      br.sptk            lgamma_polynom24x
+}
+;;
+
+// here if result is Pol24(x)
+// x is in FR_FracX,
+// rPolDataPtr, rTmpPtr point to coefficients
+.align 32
+lgamma_polynom24x:
+{ .mfi
+      ldfpd              fA4, fA2L = [rPolDataPtr], 16
+      nop.f              0
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+{ .mfi
+      ldfpd              fA23, fA24 = [rTmpPtr], 16 // C18, C19
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA3, fA1L = [rPolDataPtr], 16
+      fma.s1             fA5L = fB4, fB4, f0 // x^4
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA19, fA20 = [rTmpPtr], 16 // D6, D7
+      fms.s1             fB2 = FR_FracX, FR_FracX, fB4 // x^2 - <x^2>
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfpd              fA15, fA16 = [rPolDataPtr], 16 // D2, D3
+      ldfpd              fA17, fA18 = [rTmpPtr], 16 // D4, D5
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfpd              fA13, fA14 = [rPolDataPtr], 16 // D0, D1
+      ldfpd              fA12, fA21 = [rTmpPtr], 16 // E7, C16
+      nop.f              0
+}
+;;
+{ .mfi
+      ldfe               fA11 = [rPolDataPtr], 16 // E6
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfe               fA10 = [rTmpPtr], 16 // E5
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA2, fA4L = [rPolDataPtr], 16
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      ldfpd              fA1, fA3L = [rTmpPtr], 16
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      ldfpd              fA22, fA25 = [rPolDataPtr], 16 // C17, C20
+      fma.s1             fA0 = fA5L, fA5L, f0 // x^8
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA0L = fA5L, FR_FracX, f0 // x^5
+      nop.i              0
+}
+;;
+{ .mmf
+      ldfe               fA9 = [rPolDataPtr], 16 // E4
+      ldfe               fA8 = [rTmpPtr], 16 // E3
+      nop.f              0
+}
+;;
+{ .mmf
+      ldfe               fA7 = [rPolDataPtr], 16 // E2
+      ldfe               fA6 = [rTmpPtr], 16 // E1
+      nop.f              0
+}
+;;
+{ .mfi
+      ldfe               fA5 = [rTmpPtr], 16 // E0
+      fma.s1             fRes4H = fA4, fB4, f0 // A4*<x^2>
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA24, FR_FracX, fA23 // C19*x + C18
+      nop.i              0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s1             fRes1H = fA3, fB4, f0 // A3*<x^2>
+      nop.i              0
+}
+{ .mfi
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s1             fA1L = fA3, fB2,fA1L //  A3*d(x^2) + A1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA20 = fA20, FR_FracX, fA19 // D7*x + D6
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA18 = fA18, FR_FracX, fA17 // D5*x + D4
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA16 = fA16, FR_FracX, fA15 // D3*x + D2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA14 = fA14, FR_FracX, fA13 // D1*x + D0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA2L = fA4, fB2,fA2L //  A4*d(x^2) + A2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA12 = fA12, FR_FracX, fA11 // E7*x + E6
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes2L = fA4, fB4, fRes4H  // delta(A4*<x^2>)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2H = fRes4H, fA2       // A4*<x^2> + A2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fms.s1             fRes3L = fA3, fB4, fRes1H  // delta(A3*<x^2>)
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3H = fRes1H, fA1       // A3*<x^2> + A1
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA20 = fA20, fB4, fA18 // (D7*x + D6)*x^2 + D5*x + D4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA22 = fA22, FR_FracX, fA21 // C17*x + C16
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA16 = fA16, fB4, fA14 // (D3*x + D2)*x^2 + D1*x + D0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fA25, fB4, fPol // C20*x^2 + C19*x + C18
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA2L = fA4L, fB4, fA2L //  A4L*<x^2> + A4*d(x^2) + A2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA1L = fA3L, fB4, fA1L //  A3L*<x^2> + A3*d(x^2) + A1L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes4L = fA2, fRes2H // d1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fResH = fRes2H, fB4, f0 // (A4*<x^2> + A2)*x^2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes1L = fA1, fRes3H // d1
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fB6 = fRes3H, FR_FracX, f0 // (A3*<x^2> + A1)*x
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fA10 = fA10, FR_FracX, fA9  // E5*x + E4
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA8 = fA8, FR_FracX, fA7 // E3*x + E2
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // (C20*x^2 + C19*x + C18)*x^2 + C17*x + C16
+      fma.s1             fPol = fPol, fB4, fA22
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA6 = fA6, FR_FracX, fA5 // E1*x + E0
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // A4L*<x^2> + A4*d(x^2) + A2L + delta(A4*<x^2>)
+      fadd.s1            fRes2L = fA2L, fRes2L
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // A3L*<x^2> + A3*d(x^2) + A1L + delta(A3*<x^2>)
+      fadd.s1            fRes3L = fA1L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fRes4H // d2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fResL = fRes2H, fB4, fResH  // d(A4*<x^2> + A2)*x^2)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes1L = fRes1L, fRes1H // d2
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fms.s1             fB8 = fRes3H, FR_FracX, fB6 // d((A3*<x^2> + A1)*x)
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB10 = fResH, fB6 // (A4*x^4 + .. + A1*x)hi
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA12 = fA12, fB4, fA10 // Ehi
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      // ((D7*x + D6)*x^2 + D5*x + D4)*x^4 + (D3*x + D2)*x^2 + D1*x + D0
+      fma.s1             fA20 = fA20, fA5L, fA16
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fA8 = fA8, fB4, fA6 // Elo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes2L = fRes2L, fRes4L // (A4*<x^2> + A2)lo
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      // d(A4*<x^2> + A2)*x^2) + A4*<x^2> + A2)*d(x^2)
+      fma.s1             fResL = fRes2H, fB2, fResL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fRes1L   // (A4*<x^2> + A2)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fB12 = fB6, fB10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fA0, fA20 // PolC*x^8 + PolD
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fma.s1             fPolL = fA12, fA5L, fA8 // E
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fResL = fB4, fRes2L, fResL // ((A4*<x^2> + A2)*x^2)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes3L = fRes3L, FR_FracX, fB8 // ((A3*<x^2> + A1)*x)lo
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fB12 = fB12, fResH
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fPol = fPol, fA0, fPolL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fRes3L, fResL
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes2H = fPol, fA0L, fB10
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes3L = fB12, fRes3L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fsub.s1            fRes4L = fB10, fRes2H
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fma.s1             fRes4L = fPol, fA0L, fRes4L
+      nop.i              0
+}
+;;
+{ .mfi
+      nop.m              0
+      fadd.s1            fRes4L = fRes4L, fRes3L
+      nop.i              0
+}
+;;
+{ .mfb
+      nop.m              0
+      // final result for all paths for which the result is Pol24(x)
+      fma.s0             f8 = fRes2H, f1, fRes4L
+      // here is the exit for all paths for which the result is Pol24(x)
+      br.ret.sptk        b0
+}
+;;
+
+
+//  here if x is natval, nan, +/-inf, +/-0, or denormal
+.align 32
+lgammal_spec:
+{ .mfi
+      nop.m              0
+      fclass.m           p9, p0 =  f8, 0xB // +/-denormals
+      nop.i              0
+};;
+{ .mfi
+      nop.m              0
+      fclass.m           p6, p0 =  f8, 0x1E1 // Test x for natval, nan, +inf
+      nop.i              0
+};;
+{ .mfb
+      nop.m              0
+      fclass.m           p7, p0 =  f8, 0x7 // +/-0
+(p9)  br.cond.sptk       lgammal_denormal_input
+};;
+{ .mfb
+      nop.m              0
+      nop.f              0
+      // branch out if x is natval, nan, +inf
+(p6)  br.cond.spnt       lgammal_nan_pinf
+};;
+{ .mfb
+      nop.m              0
+      nop.f              0
+(p7)  br.cond.spnt       lgammal_singularity
+};;
+// if we are still here then x = -inf
+{ .mfi
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+      nop.f              0
+      adds               rSgnGam = 1, r0
+};;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      nop.f              0
+      nop.i              0
+}
+{ .mfb
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s0             f8 = f8,f8,f0 // return +inf, no call to error support
+      br.ret.spnt        b0
+};;
+
+// here if x is NaN, NatVal or +INF
+.align 32
+lgammal_nan_pinf:
+{ .mfi
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+      nop.f              0
+      adds               rSgnGam = 1, r0
+}
+;;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      fma.s0             f8 = f8,f1,f8 // return x+x if x is natval, nan, +inf
+      nop.i              0
+}
+{ .mfb
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      nop.f              0
+      br.ret.sptk        b0
+}
+;;
+
+// here if x denormal or unnormal
+.align 32
+lgammal_denormal_input:
+{ .mfi
+      nop.m              0
+      fma.s0             fResH = f1, f1, f8 // raise denormal exception
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      fnorm.s1           f8 = f8 // normalize input value
+      nop.i              0
+}
+;;
+{ .mfi
+      getf.sig           rSignifX = f8
+      fmerge.se          fSignifX =  f1, f8
+      nop.i              0
+}
+{ .mfi
+      getf.exp           rSignExpX = f8
+      fcvt.fx.s1         fXint = f8 // Convert arg to int (int repres. in FR)
+      nop.i              0
+}
+;;
+{ .mfi
+      getf.exp           rSignExpX = f8
+      fcmp.lt.s1         p15, p14 = f8, f0
+      nop.i              0
+}
+;;
+{ .mfb
+      and                rExpX = rSignExpX, r17Ones
+      fmerge.s           fAbsX = f1, f8 // |x|
+      br.cond.sptk       _deno_back_to_main_path
+}
+;;
+
+
+// here if overflow (x > overflow_bound)
+.align 32
+lgammal_overflow:
+{ .mfi
+      addl               r8 = 0x1FFFE, r0
+      nop.f              0
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+}
+{ .mfi
+      adds               rSgnGam = 1, r0
+      nop.f              0
+      nop.i              0
+}
+;;
+{ .mfi
+      setf.exp           f9 = r8
+      fmerge.s           FR_X = f8,f8
+      mov                GR_Parameter_TAG = 102 // overflow
+};;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      nop.f              0
+      nop.i              0
+}
+{ .mfb
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      fma.s0             FR_RESULT = f9,f9,f0 // Set I,O and +INF result
+      br.cond.sptk       __libm_error_region
+};;
+
+// here if x is negative integer or +/-0 (SINGULARITY)
+.align 32
+lgammal_singularity:
+{ .mfi
+      adds               rSgnGam = 1, r0
+      fclass.m           p8,p0 = f8,0x6 // is x -0?
+      mov                GR_Parameter_TAG = 103 // negative
+}
+{ .mfi
+      cmp.eq             p6, p7 = 4, rSgnGamSize
+      fma.s1             FR_X = f0,f0,f8
+      nop.i              0
+};;
+{ .mfi
+(p8)  sub                rSgnGam = r0, rSgnGam
+      nop.f              0
+      nop.i              0
+}
+{ .mfi
+      nop.m              0
+      nop.f              0
+      nop.i              0
+};;
+{ .mfi
+      // store signgam if size of variable is 4 bytes
+(p6)  st4                [rSgnGamAddr] = rSgnGam
+      nop.f              0
+      nop.i              0
+}
+{ .mfb
+      // store signgam if size of variable is 8 bytes
+(p7)  st8                [rSgnGamAddr] = rSgnGam
+      frcpa.s0           FR_RESULT, p0 = f1, f0
+      br.cond.sptk       __libm_error_region
+};;
+
+GLOBAL_LIBM_END(__libm_lgammal)
+
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 999
+        nop.i 999
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/libm_reduce.S b/sysdeps/ia64/fpu/libm_reduce.S
new file mode 100644
index 0000000000..01f16e423c
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_reduce.S
@@ -0,0 +1,1577 @@
+.file "libm_reduce.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History:
+// 02/02/00 Initial Version
+// 05/13/02 Rescheduled for speed, changed interface to pass
+//          parameters in fp registers
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double data storage
+//
+//*********************************************************************
+//*********************************************************************
+//
+// Function:   __libm_pi_by_two_reduce(x) return r, c, and N where
+//             x = N * pi/4 + (r+c) , where |r+c| <= pi/4.
+//             This function is not designed to be used by the
+//             general user.
+//
+//*********************************************************************
+//
+// Accuracy:       Returns double-precision values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers:
+//      f8  = Input x, return value r
+//      f9  = return value c
+//      f32-f70
+//
+//    General Purpose Registers:
+//      r8  = return value N
+//      r34-r64
+//
+//    Predicate Registers:      p6-p14
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    No conditions should be raised.
+//
+//*********************************************************************
+//
+// I. Introduction
+// ===============
+//
+// For the forward trigonometric functions sin, cos, sincos, and
+// tan, the original algorithms for IA 64 handle arguments up to
+// 1 ulp less than 2^63 in magnitude. For double-extended arguments x,
+// |x| >= 2^63, this routine returns N and r_hi, r_lo where
+//
+//    x  is accurately approximated by
+//    2*K*pi  +  N * pi/2  +  r_hi + r_lo,  |r_hi+r_lo| <= pi/4.
+//    CASE = 1 or 2.
+//    CASE is 1 unless |r_hi + r_lo| < 2^(-33).
+//
+// The exact value of K is not determined, but that information is
+// not required in trigonometric function computations.
+//
+// We first assume the argument x in question satisfies x >= 2^(63).
+// In particular, it is positive. Negative x can be handled by symmetry:
+//
+//   -x  is accurately approximated by
+//         -2*K*pi  +  (-N) * pi/2  -  (r_hi + r_lo),  |r_hi+r_lo| <= pi/4.
+//
+// The idea of the reduction is that
+//
+//       x  *  2/pi   =   N_big  +  N  +  f,      |f| <= 1/2
+//
+// Moreover, for double extended x, |f| >= 2^(-75). (This is an
+// non-obvious fact found by enumeration using a special algorithm
+// involving continued fraction.) The algorithm described below
+// calculates N and an accurate approximation of f.
+//
+// Roughly speaking, an appropriate 256-bit (4 X 64) portion of
+// 2/pi is multiplied with x to give the desired information.
+//
+// II. Representation of 2/PI
+// ==========================
+//
+// The value of 2/pi in binary fixed-point is
+//
+//            .101000101111100110......
+//
+// We store 2/pi in a table, starting at the position corresponding
+// to bit position 63
+//
+//   bit position  63 62 ... 0   -1 -2 -3 -4 -5 -6 -7  ....  -16576
+//
+//              0  0  ... 0  . 1  0  1  0  1  0  1  ....    X
+//
+//                              ^
+//                               |__ implied binary pt
+//
+// III. Algorithm
+// ==============
+//
+// This describes the algorithm in the most natural way using
+// unsigned integer multiplication. The implementation section
+// describes how the integer arithmetic is simulated.
+//
+// STEP 0. Initialization
+// ----------------------
+//
+// Let the input argument x be
+//
+//     x = 2^m * ( 1. b_1 b_2 b_3 ... b_63 ),  63 <= m <= 16383.
+//
+// The first crucial step is to fetch four 64-bit portions of 2/pi.
+// To fulfill this goal, we calculate the bit position L of the
+// beginning of these 256-bit quantity by
+//
+//     L :=  62 - m.
+//
+// Note that -16321 <= L <= -1 because 63 <= m <= 16383; and that
+// the storage of 2/pi is adequate.
+//
+// Fetch P_1, P_2, P_3, P_4 beginning at bit position L thus:
+//
+//      bit position  L  L-1  L-2    ...  L-63
+//
+//      P_1    =      b   b    b     ...    b
+//
+// each b can be 0 or 1. Also, let P_0 be the two bits corresponding to
+// bit positions L+2 and L+1. So, when each of the P_j is interpreted
+// with appropriate scaling, we have
+//
+//      2/pi  =  P_big  + P_0 + (P_1 + P_2 + P_3 + P_4)  +  P_small
+//
+// Note that P_big and P_small can be ignored. The reasons are as follow.
+// First, consider P_big. If P_big = 0, we can certainly ignore it.
+// Otherwise, P_big >= 2^(L+3). Now,
+//
+//        P_big * ulp(x) >=  2^(L+3) * 2^(m-63)
+//                   >=  2^(65-m  +  m-63 )
+//                   >=  2^2
+//
+// Thus, P_big * x is an integer of the form 4*K. So
+//
+//       x = 4*K * (pi/2) + x*(P_0 + P_1 + P_2 + P_3 + P_4)*(pi/2)
+//                + x*P_small*(pi/2).
+//
+// Hence, P_big*x corresponds to information that can be ignored for
+// trigonometic function evaluation.
+//
+// Next, we must estimate the effect of ignoring P_small. The absolute
+// error made by ignoring P_small is bounded by
+//
+//       |P_small * x|  <=  ulp(P_4) * x
+//                  <=  2^(L-255) * 2^(m+1)
+//                  <=  2^(62-m-255 + m + 1)
+//                  <=  2^(-192)
+//
+// Since for double-extended precision, x * 2/pi = integer + f,
+// 0.5 >= |f| >= 2^(-75), the relative error introduced by ignoring
+// P_small is bounded by 2^(-192+75) <= 2^(-117), which is acceptable.
+//
+// Further note that if x is split into x_hi + x_lo where x_lo is the
+// two bits corresponding to bit positions 2^(m-62) and 2^(m-63); then
+//
+//       P_0 * x_hi
+//
+// is also an integer of the form 4*K; and thus can also be ignored.
+// Let M := P_0 * x_lo which is a small integer. The main part of the
+// calculation is really the multiplication of x with the four pieces
+// P_1, P_2, P_3, and P_4.
+//
+// Unless the reduced argument is extremely small in magnitude, it
+// suffices to carry out the multiplication of x with P_1, P_2, and
+// P_3. x*P_4 will be carried out and added on as a correction only
+// when it is found to be needed. Note also that x*P_4 need not be
+// computed exactly. A straightforward multiplication suffices since
+// the rounding error thus produced would be bounded by 2^(-3*64),
+// that is 2^(-192) which is small enough as the reduced argument
+// is bounded from below by 2^(-75).
+//
+// Now that we have four 64-bit data representing 2/pi and a
+// 64-bit x. We first need to calculate a highly accurate product
+// of x and P_1, P_2, P_3. This is best understood as integer
+// multiplication.
+//
+//
+// STEP 1. Multiplication
+// ----------------------
+//
+//
+//                     ---------   ---------   ---------
+//                    |  P_1  |   |  P_2  |   |  P_3  |
+//                    ---------   ---------   ---------
+//
+//                                            ---------
+//             X                              |   X   |
+//                                            ---------
+//      ----------------------------------------------------
+//
+//                                 ---------   ---------
+//                               |  A_hi |   |  A_lo |
+//                               ---------   ---------
+//
+//
+//                    ---------   ---------
+//                   |  B_hi |   |  B_lo |
+//                   ---------   ---------
+//
+//
+//        ---------   ---------
+//       |  C_hi |   |  C_lo |
+//       ---------   ---------
+//
+//      ====================================================
+//       ---------   ---------   ---------   ---------
+//       |  S_0  |   |  S_1  |   |  S_2  |   |  S_3  |
+//       ---------   ---------   ---------   ---------
+//
+//
+//
+// STEP 2. Get N and f
+// -------------------
+//
+// Conceptually, after the individual pieces S_0, S_1, ..., are obtained,
+// we have to sum them and obtain an integer part, N, and a fraction, f.
+// Here, |f| <= 1/2, and N is an integer. Note also that N need only to
+// be known to module 2^k, k >= 2. In the case when |f| is small enough,
+// we would need to add in the value x*P_4.
+//
+//
+// STEP 3. Get reduced argument
+// ----------------------------
+//
+// The value f is not yet the reduced argument that we seek. The
+// equation
+//
+//       x * 2/pi = 4K  + N  + f
+//
+// says that
+//
+//         x   =  2*K*pi  + N * pi/2  +  f * (pi/2).
+//
+// Thus, the reduced argument is given by
+//
+//       reduced argument =  f * pi/2.
+//
+// This multiplication must be performed to extra precision.
+//
+// IV. Implementation
+// ==================
+//
+// Step 0. Initialization
+// ----------------------
+//
+// Set sgn_x := sign(x); x := |x|; x_lo := 2 lsb of x.
+//
+// In memory, 2/pi is stored contiguously as
+//
+//  0x00000000 0x00000000 0xA2F....
+//                       ^
+//                       |__ implied binary bit
+//
+// Given x = 2^m * 1.xxxx...xxx; we calculate L := 62 - m. Thus
+// -1 <= L <= -16321. We fetch from memory 5 integer pieces of data.
+//
+// P_0 is the two bits corresponding to bit positions L+2 and L+1
+// P_1 is the 64-bit starting at bit position  L
+// P_2 is the 64-bit starting at bit position  L-64
+// P_3 is the 64-bit starting at bit position  L-128
+// P_4 is the 64-bit starting at bit position  L-192
+//
+// For example, if m = 63, P_0 would be 0 and P_1 would look like
+// 0xA2F...
+//
+// If m = 65, P_0 would be the two msb of 0xA, thus, P_0 is 10 in binary.
+// P_1 in binary would be  1 0 0 0 1 0 1 1 1 1 ....
+//
+// Step 1. Multiplication
+// ----------------------
+//
+// At this point, P_1, P_2, P_3, P_4 are integers. They are
+// supposed to be interpreted as
+//
+//  2^(L-63)     * P_1;
+//  2^(L-63-64)  * P_2;
+//  2^(L-63-128) * P_3;
+// 2^(L-63-192) * P_4;
+//
+// Since each of them need to be multiplied to x, we would scale
+// both x and the P_j's by some convenient factors: scale each
+// of P_j's up by 2^(63-L), and scale x down by 2^(L-63).
+//
+//   p_1 := fcvt.xf ( P_1 )
+//   p_2 := fcvt.xf ( P_2 ) * 2^(-64)
+//   p_3 := fcvt.xf ( P_3 ) * 2^(-128)
+//   p_4 := fcvt.xf ( P_4 ) * 2^(-192)
+//   x   := replace exponent of x by -1
+//          because 2^m    * 1.xxxx...xxx  * 2^(L-63)
+//          is      2^(-1) * 1.xxxx...xxx
+//
+// We are now faced with the task of computing the following
+//
+//                     ---------   ---------   ---------
+//                    |  P_1  |   |  P_2  |   |  P_3  |
+//                    ---------   ---------   ---------
+//
+//                                             ---------
+//             X                              |   X   |
+//                                            ---------
+//       ----------------------------------------------------
+//
+//                                 ---------   ---------
+//                                |  A_hi |   |  A_lo |
+//                                ---------   ---------
+//
+//                     ---------   ---------
+//                    |  B_hi |   |  B_lo |
+//                    ---------   ---------
+//
+//         ---------   ---------
+//        |  C_hi |   |  C_lo |
+//        ---------   ---------
+//
+//      ====================================================
+//       -----------   ---------   ---------   ---------
+//       |    S_0  |   |  S_1  |   |  S_2  |   |  S_3  |
+//       -----------   ---------   ---------   ---------
+//        ^          ^
+//        |          |___ binary point
+//        |
+//        |___ possibly one more bit
+//
+// Let FPSR3 be set to round towards zero with widest precision
+// and exponent range. Unless an explicit FPSR is given,
+// round-to-nearest with widest precision and exponent range is
+// used.
+//
+// Define sigma_C := 2^63; sigma_B := 2^(-1); sigma_C := 2^(-65).
+//
+// Tmp_C := fmpy.fpsr3( x, p_1 );
+// If Tmp_C >= sigma_C then
+//    C_hi := Tmp_C;
+//    C_lo := x*p_1 - C_hi ...fma, exact
+// Else
+//    C_hi := fadd.fpsr3(sigma_C, Tmp_C) - sigma_C
+//                   ...subtraction is exact, regardless
+//                   ...of rounding direction
+//    C_lo := x*p_1 - C_hi ...fma, exact
+// End If
+//
+// Tmp_B := fmpy.fpsr3( x, p_2 );
+// If Tmp_B >= sigma_B then
+//    B_hi := Tmp_B;
+//    B_lo := x*p_2 - B_hi ...fma, exact
+// Else
+//    B_hi := fadd.fpsr3(sigma_B, Tmp_B) - sigma_B
+//                   ...subtraction is exact, regardless
+//                   ...of rounding direction
+//    B_lo := x*p_2 - B_hi ...fma, exact
+// End If
+//
+// Tmp_A := fmpy.fpsr3( x, p_3 );
+// If Tmp_A >= sigma_A then
+//    A_hi := Tmp_A;
+//    A_lo := x*p_3 - A_hi ...fma, exact
+// Else
+//    A_hi := fadd.fpsr3(sigma_A, Tmp_A) - sigma_A
+//                   ...subtraction is exact, regardless
+//                   ...of rounding direction
+//    A_lo := x*p_3 - A_hi ...fma, exact
+// End If
+//
+// ...Note that C_hi is of integer value. We need only the
+// ...last few bits. Thus we can ensure C_hi is never a big
+// ...integer, freeing us from overflow worry.
+//
+// Tmp_C := fadd.fpsr3( C_hi, 2^(70) ) - 2^(70);
+// ...Tmp_C is the upper portion of C_hi
+// C_hi := C_hi - Tmp_C
+// ...0 <= C_hi < 2^7
+//
+// Step 2. Get N and f
+// -------------------
+//
+// At this point, we have all the components to obtain
+// S_0, S_1, S_2, S_3 and thus N and f. We start by adding
+// C_lo and B_hi. This sum together with C_hi gives a good
+// estimation of N and f.
+//
+// A := fadd.fpsr3( B_hi, C_lo )
+// B := max( B_hi, C_lo )
+// b := min( B_hi, C_lo )
+//
+// a := (B - A) + b      ...exact. Note that a is either 0
+//                   ...or 2^(-64).
+//
+// N := round_to_nearest_integer_value( A );
+// f := A - N;            ...exact because lsb(A) >= 2^(-64)
+//                   ...and |f| <= 1/2.
+//
+// f := f + a            ...exact because a is 0 or 2^(-64);
+//                   ...the msb of the sum is <= 1/2
+//                   ...lsb >= 2^(-64).
+//
+// N := convert to integer format( C_hi + N );
+// M := P_0 * x_lo;
+// N := N + M;
+//
+// If sgn_x == 1 (that is original x was negative)
+// N := 2^10 - N
+// ...this maintains N to be non-negative, but still
+// ...equivalent to the (negated N) mod 4.
+// End If
+//
+// If |f| >= 2^(-33)
+//
+// ...Case 1
+// CASE := 1
+// g := A_hi + B_lo;
+// s_hi := f + g;
+// s_lo := (f - s_hi) + g;
+//
+// Else
+//
+// ...Case 2
+// CASE := 2
+// A := fadd.fpsr3( A_hi, B_lo )
+// B := max( A_hi, B_lo )
+// b := min( A_hi, B_lo )
+//
+// a := (B - A) + b      ...exact. Note that a is either 0
+//                   ...or 2^(-128).
+//
+// f_hi := A + f;
+// f_lo := (f - f_hi) + A;
+// ...this is exact.
+// ...f-f_hi is exact because either |f| >= |A|, in which
+// ...case f-f_hi is clearly exact; or otherwise, 0<|f|<|A|
+// ...means msb(f) <= msb(A) = 2^(-64) => |f| = 2^(-64).
+// ...If f = 2^(-64), f-f_hi involves cancellation and is
+// ...exact. If f = -2^(-64), then A + f is exact. Hence
+// ...f-f_hi is -A exactly, giving f_lo = 0.
+//
+// f_lo := f_lo + a;
+//
+// If |f| >= 2^(-50) then
+//    s_hi := f_hi;
+//    s_lo := f_lo;
+// Else
+//    f_lo := (f_lo + A_lo) + x*p_4
+//    s_hi := f_hi + f_lo
+//    s_lo := (f_hi - s_hi) + f_lo
+// End If
+//
+// End If
+//
+// Step 3. Get reduced argument
+// ----------------------------
+//
+// If sgn_x == 0 (that is original x is positive)
+//
+// D_hi := Pi_by_2_hi
+// D_lo := Pi_by_2_lo
+// ...load from table
+//
+// Else
+//
+// D_hi := neg_Pi_by_2_hi
+// D_lo := neg_Pi_by_2_lo
+// ...load from table
+// End If
+//
+// r_hi :=  s_hi*D_hi
+// r_lo :=  s_hi*D_hi - r_hi         ...fma
+// r_lo := (s_hi*D_lo + r_lo) + s_lo*D_hi
+//
+// Return  N, r_hi, r_lo
+//
+FR_input_X = f8
+FR_r_hi    = f8
+FR_r_lo    = f9
+
+FR_X       = f32
+FR_N       = f33
+FR_p_1     = f34
+FR_TWOM33  = f35
+FR_TWOM50  = f36
+FR_g       = f37
+FR_p_2     = f38
+FR_f       = f39
+FR_s_lo    = f40
+FR_p_3     = f41
+FR_f_abs   = f42
+FR_D_lo    = f43
+FR_p_4     = f44
+FR_D_hi    = f45
+FR_Tmp2_C  = f46
+FR_s_hi    = f47
+FR_sigma_A = f48
+FR_A       = f49
+FR_sigma_B = f50
+FR_B       = f51
+FR_sigma_C = f52
+FR_b       = f53
+FR_ScaleP2 = f54
+FR_ScaleP3 = f55
+FR_ScaleP4 = f56
+FR_Tmp_A   = f57
+FR_Tmp_B   = f58
+FR_Tmp_C   = f59
+FR_A_hi    = f60
+FR_f_hi    = f61
+FR_RSHF    = f62
+FR_A_lo    = f63
+FR_B_hi    = f64
+FR_a       = f65
+FR_B_lo    = f66
+FR_f_lo    = f67
+FR_N_fix   = f68
+FR_C_hi    = f69
+FR_C_lo    = f70
+
+GR_N       = r8
+GR_Exp_x   = r36
+GR_Temp    = r37
+GR_BIASL63 = r38
+GR_CASE    = r39
+GR_x_lo    = r40
+GR_sgn_x   = r41
+GR_M       = r42
+GR_BASE    = r43
+GR_LENGTH1 = r44
+GR_LENGTH2 = r45
+GR_ASUB    = r46
+GR_P_0     = r47
+GR_P_1     = r48
+GR_P_2     = r49
+GR_P_3     = r50
+GR_P_4     = r51
+GR_START   = r52
+GR_SEGMENT = r53
+GR_A       = r54
+GR_B       = r55
+GR_C       = r56
+GR_D       = r57
+GR_E       = r58
+GR_TEMP1   = r59
+GR_TEMP2   = r60
+GR_TEMP3   = r61
+GR_TEMP4   = r62
+GR_TEMP5   = r63
+GR_TEMP6   = r64
+GR_rshf    = r64
+
+RODATA
+.align 64
+
+LOCAL_OBJECT_START(Constants_Bits_of_2_by_pi)
+data8 0x0000000000000000,0xA2F9836E4E441529
+data8 0xFC2757D1F534DDC0,0xDB6295993C439041
+data8 0xFE5163ABDEBBC561,0xB7246E3A424DD2E0
+data8 0x06492EEA09D1921C,0xFE1DEB1CB129A73E
+data8 0xE88235F52EBB4484,0xE99C7026B45F7E41
+data8 0x3991D639835339F4,0x9C845F8BBDF9283B
+data8 0x1FF897FFDE05980F,0xEF2F118B5A0A6D1F
+data8 0x6D367ECF27CB09B7,0x4F463F669E5FEA2D
+data8 0x7527BAC7EBE5F17B,0x3D0739F78A5292EA
+data8 0x6BFB5FB11F8D5D08,0x56033046FC7B6BAB
+data8 0xF0CFBC209AF4361D,0xA9E391615EE61B08
+data8 0x6599855F14A06840,0x8DFFD8804D732731
+data8 0x06061556CA73A8C9,0x60E27BC08C6B47C4
+data8 0x19C367CDDCE8092A,0x8359C4768B961CA6
+data8 0xDDAF44D15719053E,0xA5FF07053F7E33E8
+data8 0x32C2DE4F98327DBB,0xC33D26EF6B1E5EF8
+data8 0x9F3A1F35CAF27F1D,0x87F121907C7C246A
+data8 0xFA6ED5772D30433B,0x15C614B59D19C3C2
+data8 0xC4AD414D2C5D000C,0x467D862D71E39AC6
+data8 0x9B0062337CD2B497,0xA7B4D55537F63ED7
+data8 0x1810A3FC764D2A9D,0x64ABD770F87C6357
+data8 0xB07AE715175649C0,0xD9D63B3884A7CB23
+data8 0x24778AD623545AB9,0x1F001B0AF1DFCE19
+data8 0xFF319F6A1E666157,0x9947FBACD87F7EB7
+data8 0x652289E83260BFE6,0xCDC4EF09366CD43F
+data8 0x5DD7DE16DE3B5892,0x9BDE2822D2E88628
+data8 0x4D58E232CAC616E3,0x08CB7DE050C017A7
+data8 0x1DF35BE01834132E,0x6212830148835B8E
+data8 0xF57FB0ADF2E91E43,0x4A48D36710D8DDAA
+data8 0x425FAECE616AA428,0x0AB499D3F2A6067F
+data8 0x775C83C2A3883C61,0x78738A5A8CAFBDD7
+data8 0x6F63A62DCBBFF4EF,0x818D67C12645CA55
+data8 0x36D9CAD2A8288D61,0xC277C9121426049B
+data8 0x4612C459C444C5C8,0x91B24DF31700AD43
+data8 0xD4E5492910D5FDFC,0xBE00CC941EEECE70
+data8 0xF53E1380F1ECC3E7,0xB328F8C79405933E
+data8 0x71C1B3092EF3450B,0x9C12887B20AB9FB5
+data8 0x2EC292472F327B6D,0x550C90A7721FE76B
+data8 0x96CB314A1679E279,0x4189DFF49794E884
+data8 0xE6E29731996BED88,0x365F5F0EFDBBB49A
+data8 0x486CA46742727132,0x5D8DB8159F09E5BC
+data8 0x25318D3974F71C05,0x30010C0D68084B58
+data8 0xEE2C90AA4702E774,0x24D6BDA67DF77248
+data8 0x6EEF169FA6948EF6,0x91B45153D1F20ACF
+data8 0x3398207E4BF56863,0xB25F3EDD035D407F
+data8 0x8985295255C06437,0x10D86D324832754C
+data8 0x5BD4714E6E5445C1,0x090B69F52AD56614
+data8 0x9D072750045DDB3B,0xB4C576EA17F9877D
+data8 0x6B49BA271D296996,0xACCCC65414AD6AE2
+data8 0x9089D98850722CBE,0xA4049407777030F3
+data8 0x27FC00A871EA49C2,0x663DE06483DD9797
+data8 0x3FA3FD94438C860D,0xDE41319D39928C70
+data8 0xDDE7B7173BDF082B,0x3715A0805C93805A
+data8 0x921110D8E80FAF80,0x6C4BFFDB0F903876
+data8 0x185915A562BBCB61,0xB989C7BD401004F2
+data8 0xD2277549F6B6EBBB,0x22DBAA140A2F2689
+data8 0x768364333B091A94,0x0EAA3A51C2A31DAE
+data8 0xEDAF12265C4DC26D,0x9C7A2D9756C0833F
+data8 0x03F6F0098C402B99,0x316D07B43915200C
+data8 0x5BC3D8C492F54BAD,0xC6A5CA4ECD37A736
+data8 0xA9E69492AB6842DD,0xDE6319EF8C76528B
+data8 0x6837DBFCABA1AE31,0x15DFA1AE00DAFB0C
+data8 0x664D64B705ED3065,0x29BF56573AFF47B9
+data8 0xF96AF3BE75DF9328,0x3080ABF68C6615CB
+data8 0x040622FA1DE4D9A4,0xB33D8F1B5709CD36
+data8 0xE9424EA4BE13B523,0x331AAAF0A8654FA5
+data8 0xC1D20F3F0BCD785B,0x76F923048B7B7217
+data8 0x8953A6C6E26E6F00,0xEBEF584A9BB7DAC4
+data8 0xBA66AACFCF761D02,0xD12DF1B1C1998C77
+data8 0xADC3DA4886A05DF7,0xF480C62FF0AC9AEC
+data8 0xDDBC5C3F6DDED01F,0xC790B6DB2A3A25A3
+data8 0x9AAF009353AD0457,0xB6B42D297E804BA7
+data8 0x07DA0EAA76A1597B,0x2A12162DB7DCFDE5
+data8 0xFAFEDB89FDBE896C,0x76E4FCA90670803E
+data8 0x156E85FF87FD073E,0x2833676186182AEA
+data8 0xBD4DAFE7B36E6D8F,0x3967955BBF3148D7
+data8 0x8416DF30432DC735,0x6125CE70C9B8CB30
+data8 0xFD6CBFA200A4E46C,0x05A0DD5A476F21D2
+data8 0x1262845CB9496170,0xE0566B0152993755
+data8 0x50B7D51EC4F1335F,0x6E13E4305DA92E85
+data8 0xC3B21D3632A1A4B7,0x08D4B1EA21F716E4
+data8 0x698F77FF2780030C,0x2D408DA0CD4F99A5
+data8 0x20D3A2B30A5D2F42,0xF9B4CBDA11D0BE7D
+data8 0xC1DB9BBD17AB81A2,0xCA5C6A0817552E55
+data8 0x0027F0147F8607E1,0x640B148D4196DEBE
+data8 0x872AFDDAB6256B34,0x897BFEF3059EBFB9
+data8 0x4F6A68A82A4A5AC4,0x4FBCF82D985AD795
+data8 0xC7F48D4D0DA63A20,0x5F57A4B13F149538
+data8 0x800120CC86DD71B6,0xDEC9F560BF11654D
+data8 0x6B0701ACB08CD0C0,0xB24855510EFB1EC3
+data8 0x72953B06A33540C0,0x7BDC06CC45E0FA29
+data8 0x4EC8CAD641F3E8DE,0x647CD8649B31BED9
+data8 0xC397A4D45877C5E3,0x6913DAF03C3ABA46
+data8 0x18465F7555F5BDD2,0xC6926E5D2EACED44
+data8 0x0E423E1C87C461E9,0xFD29F3D6E7CA7C22
+data8 0x35916FC5E0088DD7,0xFFE26A6EC6FDB0C1
+data8 0x0893745D7CB2AD6B,0x9D6ECD7B723E6A11
+data8 0xC6A9CFF7DF7329BA,0xC9B55100B70DB2E2
+data8 0x24BA74607DE58AD8,0x742C150D0C188194
+data8 0x667E162901767A9F,0xBEFDFDEF4556367E
+data8 0xD913D9ECB9BA8BFC,0x97C427A831C36EF1
+data8 0x36C59456A8D8B5A8,0xB40ECCCF2D891234
+data8 0x576F89562CE3CE99,0xB920D6AA5E6B9C2A
+data8 0x3ECC5F114A0BFDFB,0xF4E16D3B8E2C86E2
+data8 0x84D4E9A9B4FCD1EE,0xEFC9352E61392F44
+data8 0x2138C8D91B0AFC81,0x6A4AFBD81C2F84B4
+data8 0x538C994ECC2254DC,0x552AD6C6C096190B
+data8 0xB8701A649569605A,0x26EE523F0F117F11
+data8 0xB5F4F5CBFC2DBC34,0xEEBC34CC5DE8605E
+data8 0xDD9B8E67EF3392B8,0x17C99B5861BC57E1
+data8 0xC68351103ED84871,0xDDDD1C2DA118AF46
+data8 0x2C21D7F359987AD9,0xC0549EFA864FFC06
+data8 0x56AE79E536228922,0xAD38DC9367AAE855
+data8 0x3826829BE7CAA40D,0x51B133990ED7A948
+data8 0x0569F0B265A7887F,0x974C8836D1F9B392
+data8 0x214A827B21CF98DC,0x9F405547DC3A74E1
+data8 0x42EB67DF9DFE5FD4,0x5EA4677B7AACBAA2
+data8 0xF65523882B55BA41,0x086E59862A218347
+data8 0x39E6E389D49EE540,0xFB49E956FFCA0F1C
+data8 0x8A59C52BFA94C5C1,0xD3CFC50FAE5ADB86
+data8 0xC5476243853B8621,0x94792C8761107B4C
+data8 0x2A1A2C8012BF4390,0x2688893C78E4C4A8
+data8 0x7BDBE5C23AC4EAF4,0x268A67F7BF920D2B
+data8 0xA365B1933D0B7CBD,0xDC51A463DD27DDE1
+data8 0x6919949A9529A828,0xCE68B4ED09209F44
+data8 0xCA984E638270237C,0x7E32B90F8EF5A7E7
+data8 0x561408F1212A9DB5,0x4D7E6F5119A5ABF9
+data8 0xB5D6DF8261DD9602,0x36169F3AC4A1A283
+data8 0x6DED727A8D39A9B8,0x825C326B5B2746ED
+data8 0x34007700D255F4FC,0x4D59018071E0E13F
+data8 0x89B295F364A8F1AE,0xA74B38FC4CEAB2BB
+LOCAL_OBJECT_END(Constants_Bits_of_2_by_pi)
+
+LOCAL_OBJECT_START(Constants_Bits_of_pi_by_2)
+data8 0xC90FDAA22168C234,0x00003FFF
+data8 0xC4C6628B80DC1CD1,0x00003FBF
+LOCAL_OBJECT_END(Constants_Bits_of_pi_by_2)
+
+.section .text
+.global __libm_pi_by_2_reduce#
+.proc __libm_pi_by_2_reduce#
+.align 32
+
+__libm_pi_by_2_reduce:
+
+//    X is in f8
+//    Place the two-piece result r (r_hi) in f8 and c (r_lo) in f9
+//    N is returned in r8
+
+{ .mfi
+      alloc  r34 = ar.pfs,2,34,0,0
+      fsetc.s3 0x00,0x7F     // Set sf3 to round to zero, 82-bit prec, td, ftz
+      nop.i 999
+}
+{ .mfi
+      addl           GR_BASE   = @ltoff(Constants_Bits_of_2_by_pi#), gp
+      nop.f 999
+      mov GR_BIASL63 = 0x1003E
+}
+;;
+
+
+//    L         -1-2-3-4
+//    0 0 0 0 0. 1 0 1 0
+//    M          0 1 2 .... 63, 64 65 ... 127, 128
+//     ---------------------------------------------
+//    Segment 0.        1     ,      2       ,    3
+//    START = M - 63                        M = 128 becomes 65
+//    LENGTH1  = START & 0x3F               65 become position 1
+//    SEGMENT  = shr(START,6) + 1      0 maps to 1,   64 maps to 2,
+//    LENGTH2  = 64 - LENGTH1
+//    Address_BASE = shladd(SEGMENT,3) + BASE
+
+
+{ .mmi
+      getf.exp GR_Exp_x = FR_input_X
+      ld8 GR_BASE = [GR_BASE]
+      mov GR_TEMP5 = 0x0FFFE
+}
+;;
+
+//    Define sigma_C := 2^63; sigma_B := 2^(-1); sigma_A := 2^(-65).
+{ .mmi
+      getf.sig GR_x_lo = FR_input_X
+      mov GR_TEMP6 = 0x0FFBE
+      nop.i 999
+}
+;;
+
+//    Special Code for testing DE arguments
+//          movl GR_BIASL63 = 0x0000000000013FFE
+//          movl GR_x_lo = 0xFFFFFFFFFFFFFFFF
+//          setf.exp FR_X = GR_BIASL63
+//          setf.sig FR_ScaleP3 = GR_x_lo
+//          fmerge.se FR_X = FR_X,FR_ScaleP3
+//    Set sgn_x := sign(x); x := |x|; x_lo := 2 lsb of x.
+//    2/pi is stored contiguously as
+//    0x00000000 0x00000000.0xA2F....
+//    M = EXP - BIAS  ( M >= 63)
+//    Given x = 2^m * 1.xxxx...xxx; we calculate L := 62 - m.
+//    Thus -1 <= L <= -16321.
+{ .mmi
+      setf.exp FR_sigma_B = GR_TEMP5
+      setf.exp FR_sigma_A = GR_TEMP6
+      extr.u GR_M = GR_Exp_x,0,17
+}
+;;
+
+{ .mii
+      and  GR_x_lo = 0x03,GR_x_lo
+      sub  GR_START = GR_M,GR_BIASL63
+      add  GR_BASE = 8,GR_BASE           // To effectively add 1 to SEGMENT
+}
+;;
+
+{ .mii
+      and  GR_LENGTH1 = 0x3F,GR_START
+      shr.u  GR_SEGMENT = GR_START,6
+      nop.i 999
+}
+;;
+
+{ .mmi
+      shladd GR_BASE = GR_SEGMENT,3,GR_BASE
+      sub  GR_LENGTH2 = 0x40,GR_LENGTH1
+      cmp.le p6,p7 = 0x2,GR_LENGTH1
+}
+;;
+
+//    P_0 is the two bits corresponding to bit positions L+2 and L+1
+//    P_1 is the 64-bit starting at bit position  L
+//    P_2 is the 64-bit starting at bit position  L-64
+//    P_3 is the 64-bit starting at bit position  L-128
+//    P_4 is the 64-bit starting at bit position  L-192
+//    P_1 is made up of Alo and Bhi
+//    P_1 = deposit Alo, position 0, length2  into P_1,position length1
+//          deposit Bhi, position length2, length1 into P_1, position 0
+//    P_2 is made up of Blo and Chi
+//    P_2 = deposit Blo, position 0, length2  into P_2, position length1
+//          deposit Chi, position length2, length1 into P_2, position 0
+//    P_3 is made up of Clo and Dhi
+//    P_3 = deposit Clo, position 0, length2  into P_3, position length1
+//          deposit Dhi, position length2, length1 into P_3, position 0
+//    P_4 is made up of Clo and Dhi
+//    P_4 = deposit Dlo, position 0, length2  into P_4, position length1
+//          deposit Ehi, position length2, length1 into P_4, position 0
+{ .mfi
+      ld8 GR_A = [GR_BASE],8
+      fabs FR_X = FR_input_X
+(p7)  cmp.eq.unc p8,p9 = 0x1,GR_LENGTH1
+}
+;;
+
+//    ld_64 A at Base and increment Base by 8
+//    ld_64 B at Base and increment Base by 8
+//    ld_64 C at Base and increment Base by 8
+//    ld_64 D at Base and increment Base by 8
+//    ld_64 E at Base and increment Base by 8
+//                                          A/B/C/D
+//                                    ---------------------
+//    A, B, C, D, and E look like    | length1 | length2   |
+//                                    ---------------------
+//                                       hi        lo
+{ .mlx
+      ld8 GR_B = [GR_BASE],8
+      movl GR_rshf = 0x43e8000000000000   // 1.10000 2^63 for right shift N_fix
+}
+;;
+
+{ .mmi
+      ld8 GR_C = [GR_BASE],8
+      nop.m 999
+(p8)  extr.u GR_Temp = GR_A,63,1
+}
+;;
+
+//    If length1 >= 2,
+//       P_0 = deposit Ahi, position length2, 2 bit into P_0 at position 0.
+{ .mii
+      ld8 GR_D = [GR_BASE],8
+      shl GR_TEMP1 = GR_A,GR_LENGTH1   // MM instruction
+(p6)  shr.u GR_P_0 = GR_A,GR_LENGTH2   // MM instruction
+}
+;;
+
+{ .mii
+      ld8 GR_E = [GR_BASE],-40
+      shl GR_TEMP2 = GR_B,GR_LENGTH1   // MM instruction
+      shr.u GR_P_1 = GR_B,GR_LENGTH2   // MM instruction
+}
+;;
+
+//    Else
+//       Load 16 bit of ASUB from (Base_Address_of_A - 2)
+//       P_0 = ASUB & 0x3
+//       If length1 == 0,
+//          P_0 complete
+//       Else
+//          Deposit element 63 from Ahi and place in element 0 of P_0.
+//       Endif
+//    Endif
+
+{ .mii
+(p7)  ld2 GR_ASUB = [GR_BASE],8
+      shl GR_TEMP3 = GR_C,GR_LENGTH1   // MM instruction
+      shr.u GR_P_2 = GR_C,GR_LENGTH2   // MM instruction
+}
+;;
+
+{ .mii
+      setf.d FR_RSHF = GR_rshf         // Form right shift const 1.100 * 2^63
+      shl GR_TEMP4 = GR_D,GR_LENGTH1   // MM instruction
+      shr.u GR_P_3 = GR_D,GR_LENGTH2   // MM instruction
+}
+;;
+
+{ .mmi
+(p7)  and GR_P_0 = 0x03,GR_ASUB
+(p6)  and GR_P_0 = 0x03,GR_P_0
+      shr.u GR_P_4 = GR_E,GR_LENGTH2   // MM instruction
+}
+;;
+
+{ .mmi
+      nop.m 999
+      or GR_P_1 = GR_P_1,GR_TEMP1
+(p8)  and GR_P_0 = 0x1,GR_P_0
+}
+;;
+
+{ .mmi
+      setf.sig FR_p_1 = GR_P_1
+      or GR_P_2 = GR_P_2,GR_TEMP2
+(p8)  shladd GR_P_0 = GR_P_0,1,GR_Temp
+}
+;;
+
+{ .mmf
+      setf.sig FR_p_2 = GR_P_2
+      or GR_P_3 = GR_P_3,GR_TEMP3
+      fmerge.se FR_X = FR_sigma_B,FR_X
+}
+;;
+
+{ .mmi
+      setf.sig FR_p_3 = GR_P_3
+      or GR_P_4 = GR_P_4,GR_TEMP4
+      pmpy2.r GR_M = GR_P_0,GR_x_lo
+}
+;;
+
+//    P_1, P_2, P_3, P_4 are integers. They should be
+//    2^(L-63)     * P_1;
+//    2^(L-63-64)  * P_2;
+//    2^(L-63-128) * P_3;
+//    2^(L-63-192) * P_4;
+//    Since each of them need to be multiplied to x, we would scale
+//    both x and the P_j's by some convenient factors: scale each
+//    of P_j's up by 2^(63-L), and scale x down by 2^(L-63).
+//    p_1 := fcvt.xf ( P_1 )
+//    p_2 := fcvt.xf ( P_2 ) * 2^(-64)
+//    p_3 := fcvt.xf ( P_3 ) * 2^(-128)
+//    p_4 := fcvt.xf ( P_4 ) * 2^(-192)
+//    x= Set x's exp to -1 because 2^m*1.x...x *2^(L-63)=2^(-1)*1.x...xxx
+//             ---------   ---------   ---------
+//             |  P_1  |   |  P_2  |   |  P_3  |
+//             ---------   ---------   ---------
+//                                           ---------
+//            X                              |   X   |
+//                                           ---------
+//      ----------------------------------------------------
+//                               ---------   ---------
+//                               |  A_hi |   |  A_lo |
+//                               ---------   ---------
+//                   ---------   ---------
+//                   |  B_hi |   |  B_lo |
+//                   ---------   ---------
+//       ---------   ---------
+//       |  C_hi |   |  C_lo |
+//       ---------   ---------
+//     ====================================================
+//    -----------   ---------   ---------   ---------
+//    |    S_0  |   |  S_1  |   |  S_2  |   |  S_3  |
+//    -----------   ---------   ---------   ---------
+//    |            |___ binary point
+//    |___ possibly one more bit
+//
+//    Let FPSR3 be set to round towards zero with widest precision
+//    and exponent range. Unless an explicit FPSR is given,
+//    round-to-nearest with widest precision and exponent range is
+//    used.
+{ .mmi
+      setf.sig FR_p_4 = GR_P_4
+      mov GR_TEMP1 = 0x0FFBF
+      nop.i 999
+}
+;;
+
+{ .mmi
+      setf.exp FR_ScaleP2 = GR_TEMP1
+      mov GR_TEMP2 = 0x0FF7F
+      nop.i 999
+}
+;;
+
+{ .mmi
+      setf.exp FR_ScaleP3 = GR_TEMP2
+      mov GR_TEMP4 = 0x1003E
+      nop.i 999
+}
+;;
+
+{ .mmf
+      setf.exp FR_sigma_C = GR_TEMP4
+      mov GR_Temp = 0x0FFDE
+      fcvt.xuf.s1 FR_p_1 = FR_p_1
+}
+;;
+
+{ .mfi
+      setf.exp FR_TWOM33 = GR_Temp
+      fcvt.xuf.s1 FR_p_2 = FR_p_2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcvt.xuf.s1 FR_p_3 = FR_p_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcvt.xuf.s1 FR_p_4 = FR_p_4
+      nop.i 999
+}
+;;
+
+//    Tmp_C := fmpy.fpsr3( x, p_1 );
+//    Tmp_B := fmpy.fpsr3( x, p_2 );
+//    Tmp_A := fmpy.fpsr3( x, p_3 );
+//    If Tmp_C >= sigma_C then
+//      C_hi := Tmp_C;
+//      C_lo := x*p_1 - C_hi ...fma, exact
+//    Else
+//      C_hi := fadd.fpsr3(sigma_C, Tmp_C) - sigma_C
+//      C_lo := x*p_1 - C_hi ...fma, exact
+//    End If
+//    If Tmp_B >= sigma_B then
+//      B_hi := Tmp_B;
+//      B_lo := x*p_2 - B_hi ...fma, exact
+//    Else
+//      B_hi := fadd.fpsr3(sigma_B, Tmp_B) - sigma_B
+//      B_lo := x*p_2 - B_hi ...fma, exact
+//    End If
+//    If Tmp_A >= sigma_A then
+//      A_hi := Tmp_A;
+//      A_lo := x*p_3 - A_hi ...fma, exact
+//    Else
+//      A_hi := fadd.fpsr3(sigma_A, Tmp_A) - sigma_A
+//      Exact, regardless ...of rounding direction
+//      A_lo := x*p_3 - A_hi ...fma, exact
+//    Endif
+{ .mfi
+      nop.m 999
+      fmpy.s3 FR_Tmp_C = FR_X,FR_p_1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      mov GR_TEMP3 = 0x0FF3F
+      fmpy.s1 FR_p_2 = FR_p_2,FR_ScaleP2
+      nop.i 999
+}
+;;
+
+{ .mmf
+      setf.exp FR_ScaleP4 = GR_TEMP3
+      mov GR_TEMP4 = 0x10045
+      fmpy.s1 FR_p_3 = FR_p_3,FR_ScaleP3
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_C_hi = FR_sigma_C,FR_Tmp_C   // For Tmp_C < sigma_C case
+      nop.i 999
+}
+;;
+
+{ .mmf
+      setf.exp FR_Tmp2_C = GR_TEMP4
+      nop.m 999
+      fmpy.s3 FR_Tmp_B = FR_X,FR_p_2
+}
+;;
+
+{ .mfi
+      addl           GR_BASE   = @ltoff(Constants_Bits_of_pi_by_2#), gp
+      fcmp.ge.s1 p12,  p9 = FR_Tmp_C,FR_sigma_C
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s3 FR_Tmp_A = FR_X,FR_p_3
+      nop.i 99
+}
+;;
+
+{ .mfi
+      ld8 GR_BASE = [GR_BASE]
+(p12) mov FR_C_hi = FR_Tmp_C
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 FR_C_hi = FR_C_hi,FR_sigma_C
+      nop.i 999
+}
+;;
+
+
+
+//   End If
+//   Step 3. Get reduced argument
+//   If sgn_x == 0 (that is original x is positive)
+//      D_hi := Pi_by_2_hi
+//      D_lo := Pi_by_2_lo
+//      Load from table
+//   Else
+//      D_hi := neg_Pi_by_2_hi
+//      D_lo := neg_Pi_by_2_lo
+//      Load from table
+//   End If
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_p_4 = FR_p_4,FR_ScaleP4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_B_hi = FR_sigma_B,FR_Tmp_B     // For Tmp_B < sigma_B case
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_A_hi = FR_sigma_A,FR_Tmp_A     // For Tmp_A < sigma_A case
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.ge.s1 p13, p10 = FR_Tmp_B,FR_sigma_B
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fms.s1 FR_C_lo = FR_X,FR_p_1,FR_C_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_D_hi = [GR_BASE],16
+      fcmp.ge.s1 p14, p11 = FR_Tmp_A,FR_sigma_A
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_D_lo = [GR_BASE]
+(p13) mov FR_B_hi = FR_Tmp_B
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fsub.s1 FR_B_hi = FR_B_hi,FR_sigma_B
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) mov FR_A_hi = FR_Tmp_A
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fsub.s1 FR_A_hi = FR_A_hi,FR_sigma_A
+      nop.i 999
+}
+;;
+
+//    Note that C_hi is of integer value. We need only the
+//    last few bits. Thus we can ensure C_hi is never a big
+//    integer, freeing us from overflow worry.
+//    Tmp_C := fadd.fpsr3( C_hi, 2^(70) ) - 2^(70);
+//    Tmp_C is the upper portion of C_hi
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_Tmp_C = FR_C_hi,FR_Tmp2_C
+      tbit.z p12,p9 = GR_Exp_x, 17
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fms.s1 FR_B_lo = FR_X,FR_p_2,FR_B_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_A = FR_B_hi,FR_C_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fms.s1 FR_A_lo = FR_X,FR_p_3,FR_A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_Tmp_C = FR_Tmp_C,FR_Tmp2_C
+      nop.i 999
+}
+;;
+
+//    *******************
+//    Step 2. Get N and f
+//    *******************
+//    We have all the components to obtain
+//    S_0, S_1, S_2, S_3 and thus N and f. We start by adding
+//    C_lo and B_hi. This sum together with C_hi estimates
+//    N and f well.
+//    A := fadd.fpsr3( B_hi, C_lo )
+//    B := max( B_hi, C_lo )
+//    b := min( B_hi, C_lo )
+{ .mfi
+      nop.m 999
+      fmax.s1 FR_B = FR_B_hi,FR_C_lo
+      nop.i 999
+}
+;;
+
+// We use a right-shift trick to get the integer part of A into the rightmost
+// bits of the significand by adding 1.1000..00 * 2^63.  This operation is good
+// if |A| < 2^61, which it is in this case.  We are doing this to save a few
+// cycles over using fcvt.fx followed by fnorm.  The second step of the trick
+// is to subtract the same constant to float the rounded integer into a fp reg.
+
+{ .mfi
+      nop.m 999
+//    N := round_to_nearest_integer_value( A );
+      fma.s1 FR_N_fix = FR_A, f1, FR_RSHF
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmin.s1 FR_b = FR_B_hi,FR_C_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//    C_hi := C_hi - Tmp_C ...0 <= C_hi < 2^7
+      fsub.s1 FR_C_hi = FR_C_hi,FR_Tmp_C
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+//    a := (B - A) + b: Exact - note that a is either 0 or 2^(-64).
+      fsub.s1 FR_a = FR_B,FR_A
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fms.s1 FR_N = FR_N_fix, f1, FR_RSHF
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_a = FR_a,FR_b
+      nop.i 999
+}
+;;
+
+//    f := A - N; Exact because lsb(A) >= 2^(-64) and |f| <= 1/2.
+//    N := convert to integer format( C_hi + N );
+//    M := P_0 * x_lo;
+//    N := N + M;
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_f = FR_A,FR_N
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_N = FR_N,FR_C_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 FR_D_hi = f0, FR_D_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 FR_D_lo = f0, FR_D_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_g = FR_A_hi,FR_B_lo          // For Case 1, g=A_hi+B_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s3 FR_A = FR_A_hi,FR_B_lo          // For Case 2, A=A_hi+B_lo w/ sf3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      mov GR_Temp = 0x0FFCD                   // For Case 2, exponent of 2^-50
+      fmax.s1 FR_B = FR_A_hi,FR_B_lo          // For Case 2, B=max(A_hi,B_lo)
+      nop.i 999
+}
+;;
+
+//    f = f + a      Exact because a is 0 or 2^(-64);
+//    the msb of the sum is <= 1/2 and lsb >= 2^(-64).
+{ .mfi
+      setf.exp FR_TWOM50 = GR_Temp            // For Case 2, form 2^-50
+      fcvt.fx.s1 FR_N = FR_N
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_f = FR_f,FR_a
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmin.s1 FR_b = FR_A_hi,FR_B_lo          // For Case 2, b=min(A_hi,B_lo)
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_a = FR_B,FR_A                // For Case 2, a=B-A
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_s_hi = FR_f,FR_g             // For Case 1, s_hi=f+g
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_f_hi = FR_A,FR_f             // For Case 2, f_hi=A+f
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fabs FR_f_abs = FR_f
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.sig GR_N = FR_N
+      fsetc.s3 0x7F,0x40                 // Reset sf3 to user settings + td
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_s_lo = FR_f,FR_s_hi          // For Case 1, s_lo=f-s_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fsub.s1 FR_f_lo = FR_f,FR_f_hi          // For Case 2, f_lo=f-f_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_r_hi = FR_s_hi,FR_D_hi       // For Case 1, r_hi=s_hi*D_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_a = FR_a,FR_b                // For Case 2, a=a+b
+      nop.i 999
+}
+;;
+
+
+//    If sgn_x == 1 (that is original x was negative)
+//       N := 2^10 - N
+//       this maintains N to be non-negative, but still
+//       equivalent to the (negated N) mod 4.
+//    End If
+{ .mfi
+      add GR_N = GR_N,GR_M
+      fcmp.ge.s1 p13, p10 = FR_f_abs,FR_TWOM33
+      mov GR_Temp = 0x00400
+}
+;;
+
+{ .mfi
+(p9)  sub GR_N = GR_Temp,GR_N
+      fadd.s1 FR_s_lo = FR_s_lo,FR_g           // For Case 1, s_lo=s_lo+g
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_f_lo = FR_f_lo,FR_A           // For Case 2, f_lo=f_lo+A
+      nop.i 999
+}
+;;
+
+//       a := (B - A) + b      Exact.
+//       Note that a is either 0 or 2^(-128).
+//       f_hi := A + f;
+//       f_lo := (f - f_hi) + A
+//       f_lo=f-f_hi is exact because either |f| >= |A|, in which
+//       case f-f_hi is clearly exact; or otherwise, 0<|f|<|A|
+//       means msb(f) <= msb(A) = 2^(-64) => |f| = 2^(-64).
+//       If f = 2^(-64), f-f_hi involves cancellation and is
+//       exact. If f = -2^(-64), then A + f is exact. Hence
+//       f-f_hi is -A exactly, giving f_lo = 0.
+//       f_lo := f_lo + a;
+
+//    If |f| >= 2^(-33)
+//       Case 1
+//       CASE := 1
+//       g := A_hi + B_lo;
+//       s_hi := f + g;
+//       s_lo := (f - s_hi) + g;
+//   Else
+//       Case 2
+//       CASE := 2
+//       A := fadd.fpsr3( A_hi, B_lo )
+//       B := max( A_hi, B_lo )
+//       b := min( A_hi, B_lo )
+
+{ .mfi
+      nop.m 999
+(p10) fcmp.ge.unc.s1 p14, p11 = FR_f_abs,FR_TWOM50
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p13) fms.s1 FR_r_lo = FR_s_hi,FR_D_hi,FR_r_hi //For Case 1, r_lo=s_hi*D_hi+r_hi
+      nop.i 999
+}
+;;
+
+//       If |f| >= 2^(-50) then
+//          s_hi := f_hi;
+//          s_lo := f_lo;
+//       Else
+//          f_lo := (f_lo + A_lo) + x*p_4
+//          s_hi := f_hi + f_lo
+//          s_lo := (f_hi - s_hi) + f_lo
+//       End If
+{ .mfi
+      nop.m 999
+(p14) mov FR_s_hi = FR_f_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fadd.s1 FR_f_lo = FR_f_lo,FR_a
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) mov FR_s_lo = FR_f_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 FR_f_lo = FR_f_lo,FR_A_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p11) fma.s1 FR_f_lo = FR_X,FR_p_4,FR_f_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p13) fma.s1 FR_r_lo = FR_s_hi,FR_D_lo,FR_r_lo //For Case 1, r_lo=s_hi*D_lo+r_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 FR_s_hi = FR_f_hi,FR_f_lo
+      nop.i 999
+}
+;;
+
+//   r_hi :=  s_hi*D_hi
+//   r_lo :=  s_hi*D_hi - r_hi  with fma
+//   r_lo := (s_hi*D_lo + r_lo) + s_lo*D_hi
+{ .mfi
+      nop.m 999
+(p10) fmpy.s1 FR_r_hi = FR_s_hi,FR_D_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fsub.s1 FR_s_lo = FR_f_hi,FR_s_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p10) fms.s1 FR_r_lo = FR_s_hi,FR_D_hi,FR_r_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 FR_s_lo = FR_s_lo,FR_f_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_r_lo = FR_s_hi,FR_D_lo,FR_r_lo
+      nop.i 999
+}
+;;
+
+//   Return  N, r_hi, r_lo
+//   We do not return CASE
+{ .mfb
+      nop.m 999
+      fma.s1 FR_r_lo = FR_s_lo,FR_D_hi,FR_r_lo
+      br.ret.sptk   b0
+}
+;;
+
+.endp __libm_pi_by_2_reduce#
diff --git a/sysdeps/ia64/fpu/libm_scalblnf.S b/sysdeps/ia64/fpu/libm_scalblnf.S
new file mode 100644
index 0000000000..bc75c9abfc
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_scalblnf.S
@@ -0,0 +1,449 @@
+.file "libm_scalblnf.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/03/01 Initial version
+// 08/23/01 Corrected error tag number
+// 02/06/02 Corrected to handle 32- or 64-bit integers
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/25/03 Improved performance
+//
+// API
+//==============================================================
+// float __libm_scalblnf  (float x, long int n, int long_int_type)
+// input  floating point f8 and long int n (r33)
+// input  long_int_type = 0 if long int defined as 32 bits, = 1 if 64 bits
+// output floating point f8
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x1007e                 -> Certain overflow
+//   exp_Result = 0x1007e                 -> Possible overflow
+//   0x0ff81 <= exp_Result < 0x1007e      -> No over/underflow (main path)
+//   0x0ff81 - 23 <= exp_Result < 0x0ff81 -> Possible underflow
+//   exp_Result < 0x0ff81 - 23            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_scalblnf)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is long integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r34,r0
+}
+;;
+
+//   Sign extend N if long int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r33     // Copy N if long int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r33     // Sign extend N if long int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x1007e      // Exponent of maximum float
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0ff81      // Exponent of minimum float
+(p9) br.cond.spnt  SCALBNF_UNORM              // Branch if x=unorm
+}
+;;
+
+SCALBNF_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r33,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x1007f // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0ff81 - 23 // Exponent of min denorm float
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.s.s0      FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x3007f // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.s.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  SCALBNF_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBNF_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBNF_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBNF_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0ff81-23 <= exp_Result < 0x0ff81
+SCALBNF_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x1007e = exp_Result
+SCALBNF_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBNF_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBNF_OVERFLOW
+(p9) br.cond.spnt   SCALBNF_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBNF_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 205, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBNF_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 206, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+SCALBNF_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBNF_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_scalblnf)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfs [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfs [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfs  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/libm_sincos.S b/sysdeps/ia64/fpu/libm_sincos.S
new file mode 100644
index 0000000000..bef2fee6fd
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_sincos.S
@@ -0,0 +1,782 @@
+.file "libm_sincos.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/01/02 Initial version
+// 02/18/02 Large arguments processing routine is excluded.
+//          External interface entry points are added
+// 03/13/02 Corrected restore of predicate registers
+// 03/19/02 Added stack unwind around call to __libm_cis_large
+// 09/05/02 Work range is widened by reduction strengthen (3 parts of Pi/16)
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/08/03 Improved performance
+// 02/11/04 cis is moved to the separate file.
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// 1) void sincos(double, double*s, double*c)
+// 2) __libm_sincos - internal LIBM function, that accepts
+//    argument in f8 and returns cosine through f8, sine through f9
+//
+// Overview of operation
+//==============================================================
+//
+// Step 1
+// ======
+// Reduce x to region -1/2*pi/2^k ===== 0 ===== +1/2*pi/2^k  where k=4
+//    divide x by pi/2^k.
+//    Multiply by 2^k/pi.
+//    nfloat = Round result to integer (round-to-nearest)
+//
+// r = x -  nfloat * pi/2^k
+//    Do this as ((((x -  nfloat * HIGH(pi/2^k))) -
+//                        nfloat * LOW(pi/2^k)) -
+//                        nfloat * LOWEST(pi/2^k) for increased accuracy.
+//    pi/2^k is stored as two numbers that when added make pi/2^k.
+//       pi/2^k = HIGH(pi/2^k) + LOW(pi/2^k)
+//    HIGH and LOW parts are rounded to zero values,
+//    and LOWEST is rounded to nearest one.
+//
+// x = (nfloat * pi/2^k) + r
+//    r is small enough that we can use a polynomial approximation
+//    and is referred to as the reduced argument.
+//
+// Step 3
+// ======
+// Take the unreduced part and remove the multiples of 2pi.
+// So nfloat = nfloat (with lower k+1 bits cleared) + lower k+1 bits
+//
+//    nfloat (with lower k+1 bits cleared) is a multiple of 2^(k+1)
+//    N * 2^(k+1)
+//    nfloat * pi/2^k = N * 2^(k+1) * pi/2^k + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N * 2 * pi + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N2pi + M * pi/2^k
+//
+//
+// Sin(x) = Sin((nfloat * pi/2^k) + r)
+//        = Sin(nfloat * pi/2^k) * Cos(r) + Cos(nfloat * pi/2^k) * Sin(r)
+//
+//          Sin(nfloat * pi/2^k) = Sin(N2pi + Mpi/2^k)
+//                               = Sin(N2pi)Cos(Mpi/2^k) + Cos(N2pi)Sin(Mpi/2^k)
+//                               = Sin(Mpi/2^k)
+//
+//          Cos(nfloat * pi/2^k) = Cos(N2pi + Mpi/2^k)
+//                               = Cos(N2pi)Cos(Mpi/2^k) + Sin(N2pi)Sin(Mpi/2^k)
+//                               = Cos(Mpi/2^k)
+//
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+//
+// Step 4
+// ======
+// 0 <= M < 2^(k+1)
+// There are 2^(k+1) Sin entries in a table.
+// There are 2^(k+1) Cos entries in a table.
+//
+// Get Sin(Mpi/2^k) and Cos(Mpi/2^k) by table lookup.
+//
+//
+// Step 5
+// ======
+// Calculate Cos(r) and Sin(r) by polynomial approximation.
+//
+// Cos(r) = 1 + r^2 q1  + r^4 q2 + r^6 q3 + ... = Series for Cos
+// Sin(r) = r + r^3 p1  + r^5 p2 + r^7 p3 + ... = Series for Sin
+//
+// and the coefficients q1, q2, ... and p1, p2, ... are stored in a table
+//
+//
+// Calculate
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+// as follows
+//
+//    S[m] = Sin(Mpi/2^k) and C[m] = Cos(Mpi/2^k)
+//    rsq = r*r
+//
+//
+//    P = p1 + r^2p2 + r^4p3 + r^6p4
+//    Q = q1 + r^2q2 + r^4q3 + r^6q4
+//
+//       rcub = r * rsq
+//       Sin(r) = r + rcub * P
+//              = r + r^3p1  + r^5p2 + r^7p3 + r^9p4 + ... = Sin(r)
+//
+//            The coefficients are not exactly these values, but almost.
+//
+//            p1 = -1/6  = -1/3!
+//            p2 = 1/120 =  1/5!
+//            p3 = -1/5040 = -1/7!
+//            p4 = 1/362889 = 1/9!
+//
+//       P =  r + rcub * P
+//
+//    Answer = S[m] Cos(r) + C[m] P
+//
+//       Cos(r) = 1 + rsq Q
+//       Cos(r) = 1 + r^2 Q
+//       Cos(r) = 1 + r^2 (q1 + r^2q2 + r^4q3 + r^6q4)
+//       Cos(r) = 1 + r^2q1 + r^4q2 + r^6q3 + r^8q4 + ...
+//
+//       S[m] Cos(r) = S[m](1 + rsq Q)
+//       S[m] Cos(r) = S[m] + S[m] rsq Q
+//       S[m] Cos(r) = S[m] + s_rsq Q
+//       Q           = S[m] + s_rsq Q
+//
+// Then,
+//
+//    Answer = Q + C[m] P
+
+// Registers used
+//==============================================================
+// general input registers:
+// r14 -> r39
+
+// predicate registers used:
+// p6 -> p14
+//
+// floating-point registers used
+// f9 -> f15
+// f32 -> f67
+
+// Assembly macros
+//==============================================================
+
+cis_Arg                     = f8
+
+cis_Sin_res                 = f9
+cis_Cos_res                 = f8
+
+cis_NORM_f8                 = f10
+cis_W                       = f11
+cis_int_Nfloat              = f12
+cis_Nfloat                  = f13
+
+cis_r                       = f14
+cis_rsq                     = f15
+cis_rcub                    = f32
+
+cis_Inv_Pi_by_16            = f33
+cis_Pi_by_16_hi             = f34
+cis_Pi_by_16_lo             = f35
+
+cis_Inv_Pi_by_64            = f36
+cis_Pi_by_16_lowest         = f37
+cis_r_exact                 = f38
+
+
+cis_P1                      = f39
+cis_Q1                      = f40
+cis_P2                      = f41
+cis_Q2                      = f42
+cis_P3                      = f43
+cis_Q3                      = f44
+cis_P4                      = f45
+cis_Q4                      = f46
+
+cis_P_temp1                 = f47
+cis_P_temp2                 = f48
+
+cis_Q_temp1                 = f49
+cis_Q_temp2                 = f50
+
+cis_P                       = f51
+
+cis_SIG_INV_PI_BY_16_2TO61  = f52
+cis_RSHF_2TO61              = f53
+cis_RSHF                    = f54
+cis_2TOM61                  = f55
+cis_NFLOAT                  = f56
+cis_W_2TO61_RSH             = f57
+
+cis_tmp                     = f58
+
+cis_Sm_sin                  = f59
+cis_Cm_sin                  = f60
+
+cis_Sm_cos                  = f61
+cis_Cm_cos                  = f62
+
+cis_srsq_sin                = f63
+cis_srsq_cos                = f64
+
+cis_Q_sin                   = f65
+cis_Q_cos                   = f66
+cis_Q                       = f67
+
+/////////////////////////////////////////////////////////////
+
+cis_pResSin                 = r33
+cis_pResCos                 = r34
+
+cis_GR_sig_inv_pi_by_16     = r14
+cis_GR_rshf_2to61           = r15
+cis_GR_rshf                 = r16
+cis_GR_exp_2tom61           = r17
+cis_GR_n                    = r18
+cis_GR_n_sin                = r19
+cis_exp_limit               = r20
+cis_r_signexp               = r21
+cis_AD_1                    = r22
+cis_r_sincos                = r23
+cis_r_exp                   = r24
+cis_r_17_ones               = r25
+cis_GR_m_sin                = r26
+cis_GR_32m_sin              = r26
+cis_GR_n_cos                = r27
+cis_GR_m_cos                = r28
+cis_GR_32m_cos              = r28
+cis_AD_2_sin                = r29
+cis_AD_2_cos                = r30
+cis_gr_tmp                  = r31
+
+GR_SAVE_B0                  = r35
+GR_SAVE_GP                  = r36
+rB0_SAVED                   = r37
+GR_SAVE_PFS                 = r38
+GR_SAVE_PR                  = r39
+
+RODATA
+
+.align 16
+// Pi/16 parts
+LOCAL_OBJECT_START(double_cis_pi)
+   data8 0xC90FDAA22168C234, 0x00003FFC // pi/16 1st part
+   data8 0xC4C6628B80DC1CD1, 0x00003FBC // pi/16 2nd part
+   data8 0xA4093822299F31D0, 0x00003F7A // pi/16 3rd part
+LOCAL_OBJECT_END(double_cis_pi)
+
+// Coefficients for polynomials
+LOCAL_OBJECT_START(double_cis_pq_k4)
+   data8 0x3EC71C963717C63A // P4
+   data8 0x3EF9FFBA8F191AE6 // Q4
+   data8 0xBF2A01A00F4E11A8 // P3
+   data8 0xBF56C16C05AC77BF // Q3
+   data8 0x3F8111111110F167 // P2
+   data8 0x3FA555555554DD45 // Q2
+   data8 0xBFC5555555555555 // P1
+   data8 0xBFDFFFFFFFFFFFFC // Q1
+LOCAL_OBJECT_END(double_cis_pq_k4)
+
+// Sincos table (S[m], C[m])
+LOCAL_OBJECT_START(double_sin_cos_beta_k4)
+data8 0x0000000000000000 , 0x00000000 // sin( 0 pi/16)  S0
+data8 0x8000000000000000 , 0x00003fff // cos( 0 pi/16)  C0
+//
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // sin( 1 pi/16)  S1
+data8 0xfb14be7fbae58157 , 0x00003ffe // cos( 1 pi/16)  C1
+//
+data8 0xc3ef1535754b168e , 0x00003ffd // sin( 2 pi/16)  S2
+data8 0xec835e79946a3146 , 0x00003ffe // cos( 2 pi/16)  C2
+//
+data8 0x8e39d9cd73464364 , 0x00003ffe // sin( 3 pi/16)  S3
+data8 0xd4db3148750d181a , 0x00003ffe // cos( 3 pi/16)  C3
+//
+data8 0xb504f333f9de6484 , 0x00003ffe // sin( 4 pi/16)  S4
+data8 0xb504f333f9de6484 , 0x00003ffe // cos( 4 pi/16)  C4
+//
+data8 0xd4db3148750d181a , 0x00003ffe // sin( 5 pi/16)  C3
+data8 0x8e39d9cd73464364 , 0x00003ffe // cos( 5 pi/16)  S3
+//
+data8 0xec835e79946a3146 , 0x00003ffe // sin( 6 pi/16)  C2
+data8 0xc3ef1535754b168e , 0x00003ffd // cos( 6 pi/16)  S2
+//
+data8 0xfb14be7fbae58157 , 0x00003ffe // sin( 7 pi/16)  C1
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // cos( 7 pi/16)  S1
+//
+data8 0x8000000000000000 , 0x00003fff // sin( 8 pi/16)  C0
+data8 0x0000000000000000 , 0x00000000 // cos( 8 pi/16)  S0
+//
+data8 0xfb14be7fbae58157 , 0x00003ffe // sin( 9 pi/16)  C1
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // cos( 9 pi/16)  -S1
+//
+data8 0xec835e79946a3146 , 0x00003ffe // sin(10 pi/16)  C2
+data8 0xc3ef1535754b168e , 0x0000bffd // cos(10 pi/16)  -S2
+//
+data8 0xd4db3148750d181a , 0x00003ffe // sin(11 pi/16)  C3
+data8 0x8e39d9cd73464364 , 0x0000bffe // cos(11 pi/16)  -S3
+//
+data8 0xb504f333f9de6484 , 0x00003ffe // sin(12 pi/16)  S4
+data8 0xb504f333f9de6484 , 0x0000bffe // cos(12 pi/16)  -S4
+//
+data8 0x8e39d9cd73464364 , 0x00003ffe // sin(13 pi/16) S3
+data8 0xd4db3148750d181a , 0x0000bffe // cos(13 pi/16) -C3
+//
+data8 0xc3ef1535754b168e , 0x00003ffd // sin(14 pi/16) S2
+data8 0xec835e79946a3146 , 0x0000bffe // cos(14 pi/16) -C2
+//
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // sin(15 pi/16) S1
+data8 0xfb14be7fbae58157 , 0x0000bffe // cos(15 pi/16) -C1
+//
+data8 0x0000000000000000 , 0x00000000 // sin(16 pi/16) S0
+data8 0x8000000000000000 , 0x0000bfff // cos(16 pi/16) -C0
+//
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // sin(17 pi/16) -S1
+data8 0xfb14be7fbae58157 , 0x0000bffe // cos(17 pi/16) -C1
+//
+data8 0xc3ef1535754b168e , 0x0000bffd // sin(18 pi/16) -S2
+data8 0xec835e79946a3146 , 0x0000bffe // cos(18 pi/16) -C2
+//
+data8 0x8e39d9cd73464364 , 0x0000bffe // sin(19 pi/16) -S3
+data8 0xd4db3148750d181a , 0x0000bffe // cos(19 pi/16) -C3
+//
+data8 0xb504f333f9de6484 , 0x0000bffe // sin(20 pi/16) -S4
+data8 0xb504f333f9de6484 , 0x0000bffe // cos(20 pi/16) -S4
+//
+data8 0xd4db3148750d181a , 0x0000bffe // sin(21 pi/16) -C3
+data8 0x8e39d9cd73464364 , 0x0000bffe // cos(21 pi/16) -S3
+//
+data8 0xec835e79946a3146 , 0x0000bffe // sin(22 pi/16) -C2
+data8 0xc3ef1535754b168e , 0x0000bffd // cos(22 pi/16) -S2
+//
+data8 0xfb14be7fbae58157 , 0x0000bffe // sin(23 pi/16) -C1
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // cos(23 pi/16) -S1
+//
+data8 0x8000000000000000 , 0x0000bfff // sin(24 pi/16) -C0
+data8 0x0000000000000000 , 0x00000000 // cos(24 pi/16) S0
+//
+data8 0xfb14be7fbae58157 , 0x0000bffe // sin(25 pi/16) -C1
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // cos(25 pi/16) S1
+//
+data8 0xec835e79946a3146 , 0x0000bffe // sin(26 pi/16) -C2
+data8 0xc3ef1535754b168e , 0x00003ffd // cos(26 pi/16) S2
+//
+data8 0xd4db3148750d181a , 0x0000bffe // sin(27 pi/16) -C3
+data8 0x8e39d9cd73464364 , 0x00003ffe // cos(27 pi/16) S3
+//
+data8 0xb504f333f9de6484 , 0x0000bffe // sin(28 pi/16) -S4
+data8 0xb504f333f9de6484 , 0x00003ffe // cos(28 pi/16) S4
+//
+data8 0x8e39d9cd73464364 , 0x0000bffe // sin(29 pi/16) -S3
+data8 0xd4db3148750d181a , 0x00003ffe // cos(29 pi/16) C3
+//
+data8 0xc3ef1535754b168e , 0x0000bffd // sin(30 pi/16) -S2
+data8 0xec835e79946a3146 , 0x00003ffe // cos(30 pi/16) C2
+//
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // sin(31 pi/16) -S1
+data8 0xfb14be7fbae58157 , 0x00003ffe // cos(31 pi/16) C1
+//
+data8 0x0000000000000000 , 0x00000000 // sin(32 pi/16) S0
+data8 0x8000000000000000 , 0x00003fff // cos(32 pi/16) C0
+LOCAL_OBJECT_END(double_sin_cos_beta_k4)
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(sincos)
+// cis_GR_sig_inv_pi_by_16 = significand of 16/pi
+{ .mlx
+      getf.exp      cis_r_signexp       = cis_Arg
+      movl          cis_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A
+
+}
+// cis_GR_rshf_2to61 = 1.1000 2^(63+63-2)
+{ .mlx
+      addl          cis_AD_1                = @ltoff(double_cis_pi), gp
+      movl          cis_GR_rshf_2to61       = 0x47b8000000000000
+};;
+
+{ .mfi
+      ld8           cis_AD_1            = [cis_AD_1]
+      fnorm.s1      cis_NORM_f8         = cis_Arg
+      cmp.eq        p13, p14            = r0, r0 // p13 set for sincos
+}
+// cis_GR_exp_2tom61 = exponent of scaling factor 2^-61
+{ .mib
+      mov           cis_GR_exp_2tom61   = 0xffff-61
+      nop.i         0
+      br.cond.sptk  _CIS_COMMON
+};;
+GLOBAL_IEEE754_END(sincos)
+libm_alias_double_other (__sincos, sincos)
+
+GLOBAL_LIBM_ENTRY(__libm_sincos)
+// cis_GR_sig_inv_pi_by_16 = significand of 16/pi
+{ .mlx
+      getf.exp      cis_r_signexp       = cis_Arg
+      movl          cis_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A
+}
+// cis_GR_rshf_2to61 = 1.1000 2^(63+63-2)
+{ .mlx
+      addl          cis_AD_1            = @ltoff(double_cis_pi), gp
+      movl          cis_GR_rshf_2to61   = 0x47b8000000000000
+};;
+
+// p14 set for __libm_sincos and cis
+{ .mfi
+      ld8           cis_AD_1            = [cis_AD_1]
+      fnorm.s1      cis_NORM_f8         = cis_Arg
+      cmp.eq        p14, p13            = r0, r0
+}
+// cis_GR_exp_2tom61 = exponent of scaling factor 2^-61
+{ .mib
+      mov           cis_GR_exp_2tom61   = 0xffff-61
+      nop.i         0
+      nop.b         0
+};;
+
+_CIS_COMMON:
+//  Form two constants we need
+//  16/pi * 2^-2 * 2^63, scaled by 2^61 since we just loaded the significand
+//  1.1000...000 * 2^(63+63-2) to right shift int(W) into the low significand
+//  fcmp used to set denormal, and invalid on snans
+{ .mfi
+      setf.sig      cis_SIG_INV_PI_BY_16_2TO61 = cis_GR_sig_inv_pi_by_16
+      fclass.m      p6,p0                      = cis_Arg, 0xe7 // if x=0,inf,nan
+      addl          cis_gr_tmp                 = -1, r0
+}
+// 1.1000 2^63 for right shift
+{ .mlx
+      setf.d        cis_RSHF_2TO61             = cis_GR_rshf_2to61
+      movl          cis_GR_rshf                = 0x43e8000000000000
+};;
+
+//  Form another constant
+//  2^-61 for scaling Nfloat
+//  0x1001a is register_bias + 27.
+//  So if f8 >= 2^27, go to large arguments routine
+{ .mfi
+      alloc         GR_SAVE_PFS         = ar.pfs, 3, 5, 0, 0
+      fclass.m      p11,p0              = cis_Arg, 0x0b // Test for x=unorm
+      mov           cis_exp_limit       = 0x1001a
+}
+{ .mib
+      setf.exp      cis_2TOM61          = cis_GR_exp_2tom61
+      nop.i         0
+(p6)  br.cond.spnt  _CIS_SPECIAL_ARGS
+};;
+
+//  Load the two pieces of pi/16
+//  Form another constant
+//  1.1000...000 * 2^63, the right shift constant
+{ .mmb
+      ldfe          cis_Pi_by_16_hi     = [cis_AD_1],16
+      setf.d        cis_RSHF            = cis_GR_rshf
+(p11) br.cond.spnt  _CIS_UNORM          // Branch if x=unorm
+};;
+
+_CIS_COMMON2:
+// Return here if x=unorm
+// Create constant inexact set
+{ .mmi
+      ldfe          cis_Pi_by_16_lo     = [cis_AD_1],16
+      setf.sig      cis_tmp             = cis_gr_tmp
+      nop.i         0
+};;
+
+// Select exponent (17 lsb)
+{ .mfi
+      ldfe          cis_Pi_by_16_lowest = [cis_AD_1],16
+      nop.f         0
+      dep.z         cis_r_exp           = cis_r_signexp, 0, 17
+};;
+
+// Start loading P, Q coefficients
+// p10 is true if we must call routines to handle larger arguments
+// p10 is true if f8 exp is > 0x1001a
+{ .mmb
+      ldfpd         cis_P4,cis_Q4       = [cis_AD_1],16
+      cmp.ge        p10, p0             = cis_r_exp, cis_exp_limit
+(p10) br.cond.spnt  _CIS_LARGE_ARGS // go to |x| >= 2^27 path
+};;
+
+// cis_W = x * cis_Inv_Pi_by_16
+// Multiply x by scaled 16/pi and add large const to shift integer part of W to
+// rightmost bits of significand
+{ .mfi
+      ldfpd         cis_P3,cis_Q3       = [cis_AD_1],16
+      fma.s1 cis_W_2TO61_RSH = cis_NORM_f8,cis_SIG_INV_PI_BY_16_2TO61,cis_RSHF_2TO61
+      nop.i  0
+};;
+
+// get N = (int)cis_int_Nfloat
+// cis_NFLOAT = Round_Int_Nearest(cis_W)
+{ .mmf
+      getf.sig      cis_GR_n            = cis_W_2TO61_RSH
+      ldfpd  cis_P2,cis_Q2   = [cis_AD_1],16
+      fms.s1        cis_NFLOAT          = cis_W_2TO61_RSH,cis_2TOM61,cis_RSHF
+};;
+
+// cis_r = -cis_Nfloat * cis_Pi_by_16_hi + x
+{ .mfi
+      ldfpd         cis_P1,cis_Q1       = [cis_AD_1], 16
+      fnma.s1       cis_r               = cis_NFLOAT,cis_Pi_by_16_hi,cis_NORM_f8
+      nop.i         0
+};;
+
+// Add 2^(k-1) (which is in cis_r_sincos) to N
+{ .mmi
+      add           cis_GR_n_cos        = 0x8, cis_GR_n
+;;
+//Get M (least k+1 bits of N)
+      and           cis_GR_m_sin        = 0x1f,cis_GR_n
+      and           cis_GR_m_cos        = 0x1f,cis_GR_n_cos
+};;
+
+{ .mmi
+      nop.m         0
+      nop.m         0
+      shl           cis_GR_32m_sin      = cis_GR_m_sin,5
+};;
+
+// Add 32*M to address of sin_cos_beta table
+// cis_r =  cis_r -cis_Nfloat * cis_Pi_by_16_lo
+{ .mfi
+      add           cis_AD_2_sin        = cis_GR_32m_sin, cis_AD_1
+      fnma.s1       cis_r               = cis_NFLOAT, cis_Pi_by_16_lo,  cis_r
+      shl           cis_GR_32m_cos      = cis_GR_m_cos,5
+};;
+
+// Add 32*M to address of sin_cos_beta table
+{ .mmf
+      ldfe          cis_Sm_sin          = [cis_AD_2_sin],16
+      add           cis_AD_2_cos        = cis_GR_32m_cos, cis_AD_1
+      fclass.m.unc  p10,p0              = cis_Arg,0x0b  // den. input - uflow
+};;
+
+{ .mfi
+      ldfe          cis_Sm_cos          = [cis_AD_2_cos], 16
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          cis_Cm_sin          = [cis_AD_2_sin]
+      fma.s1        cis_rsq             = cis_r, cis_r,   f0  // get r^2
+      nop.i         0
+}
+// fmpy forces inexact flag
+{ .mfi
+      nop.m         0
+      fmpy.s0       cis_tmp             = cis_tmp,cis_tmp
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       cis_r_exact         = cis_NFLOAT, cis_Pi_by_16_lowest, cis_r
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          cis_Cm_cos          = [cis_AD_2_cos]
+      fma.s1        cis_P_temp1         = cis_rsq, cis_P4, cis_P3
+      nop.i         0
+}
+
+{ .mfi
+      nop.m         0
+      fma.s1        cis_Q_temp1         = cis_rsq, cis_Q4, cis_Q3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       cis_srsq_sin        = cis_Sm_sin, cis_rsq
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fmpy.s1       cis_srsq_cos        = cis_Sm_cos,cis_rsq
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cis_Q_temp2         = cis_rsq, cis_Q_temp1, cis_Q2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        cis_P_temp2         = cis_rsq, cis_P_temp1, cis_P2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       cis_rcub            = cis_r_exact, cis_rsq // get r^3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cis_Q               = cis_rsq, cis_Q_temp2, cis_Q1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        cis_P               = cis_rsq, cis_P_temp2, cis_P1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cis_Q_sin           = cis_srsq_sin,cis_Q, cis_Sm_sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        cis_Q_cos           = cis_srsq_cos,cis_Q, cis_Sm_cos
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cis_P               = cis_rcub,cis_P, cis_r_exact // final P
+      nop.i         0
+};;
+
+// If den. arg, force underflow to be set
+{ .mfi
+      nop.m         0
+(p10) fmpy.d.s0     cis_tmp             = cis_Arg,cis_Arg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.d.s0      cis_Sin_res         = cis_Cm_sin,cis_P,cis_Q_sin//Final sin
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      fma.d.s0      cis_Cos_res         = cis_Cm_cos,cis_P,cis_Q_cos//Final cos
+(p14) br.ret.sptk   b0  // common exit for __libm_sincos and cis main path
+};;
+
+{ .mmb
+      stfd          [cis_pResSin]       = cis_Sin_res
+      stfd          [cis_pResCos]       = cis_Cos_res
+      br.ret.sptk   b0 // common exit for sincos main path
+};;
+
+_CIS_SPECIAL_ARGS:
+// sin(+/-0) = +/-0
+// sin(Inf)  = NaN
+// sin(NaN)  = NaN
+{ .mfi
+      nop.m         999
+      fma.d.s0      cis_Sin_res          = cis_Arg, f0, f0 // sinf(+/-0,NaN,Inf)
+      nop.i         999
+};;
+// cos(+/-0) = 1.0
+// cos(Inf)  = NaN
+// cos(NaN)  = NaN
+{ .mfb
+      nop.m         999
+      fma.d.s0      cis_Cos_res          = cis_Arg, f0, f1 // cosf(+/-0,NaN,Inf)
+(p14) br.ret.sptk   b0 //spec exit for __libm_sincos and cis main path
+};;
+
+{ .mmb
+      stfd          [cis_pResSin]       = cis_Sin_res
+      stfd          [cis_pResCos]       = cis_Cos_res
+      br.ret.sptk   b0 // common exit for sincos main path
+};;
+
+_CIS_UNORM:
+// Here if x=unorm
+{ .mfb
+      getf.exp      cis_r_signexp       = cis_NORM_f8 // Get signexp of x
+      fcmp.eq.s0    p11,p0              = cis_Arg, f0 // Dummy op to set denorm
+      br.cond.sptk  _CIS_COMMON2        // Return to main path
+};;
+
+GLOBAL_LIBM_END(__libm_sincos)
+
+////  |x| > 2^27 path  ///////
+.proc _CIS_LARGE_ARGS
+_CIS_LARGE_ARGS:
+.prologue
+{ .mfi
+      nop.m         0
+      nop.f         0
+.save ar.pfs, GR_SAVE_PFS
+      mov           GR_SAVE_PFS         = ar.pfs
+}
+;;
+
+{ .mfi
+      mov           GR_SAVE_GP          = gp
+      nop.f         0
+.save b0, GR_SAVE_B0
+      mov           GR_SAVE_B0          = b0
+};;
+
+.body
+// Call of huge arguments sincos
+{ .mib
+      nop.m         0
+      mov           GR_SAVE_PR          = pr
+      br.call.sptk  b0                  = __libm_sincos_large
+};;
+
+{ .mfi
+      mov           gp                  = GR_SAVE_GP
+      nop.f         0
+      mov           pr                  = GR_SAVE_PR, 0x1fffe
+}
+;;
+
+{ .mfi
+      nop.m         0
+      nop.f         0
+      mov           b0                  = GR_SAVE_B0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.d.s0      cis_Cos_res         = cis_Cos_res, f1, f0
+      mov           ar.pfs              = GR_SAVE_PFS
+}
+{ .mfb
+      nop.m         0
+      fma.d.s0      cis_Sin_res         = cis_Sin_res, f1, f0
+(p14) br.ret.sptk   b0  // exit for |x| > 2^27 path (__libm_sincos and cis)
+};;
+
+{ .mmb
+      stfd          [cis_pResSin]       = cis_Sin_res
+      stfd          [cis_pResCos]       = cis_Cos_res
+      br.ret.sptk   b0 // exit for sincos |x| > 2^27 path
+};;
+.endp _CIS_LARGE_ARGS
+
+.type __libm_sincos_large#,@function
+.global __libm_sincos_large#
diff --git a/sysdeps/ia64/fpu/libm_sincos_large.S b/sysdeps/ia64/fpu/libm_sincos_large.S
new file mode 100644
index 0000000000..5835ea2d7b
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_sincos_large.S
@@ -0,0 +1,2755 @@
+.file "libm_sincos_large.s"
+
+
+// Copyright (c) 2002 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/15/02 Initial version
+// 05/13/02 Changed interface to __libm_pi_by_2_reduce
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 05/15/03 Reformatted data tables
+//
+//
+// Overview of operation
+//==============================================================
+//
+// These functions calculate the sin and cos for inputs
+// greater than 2^10
+//
+// __libm_sin_large#
+// __libm_cos_large#
+// They accept argument in f8
+// and return result in f8 without final rounding
+//
+// __libm_sincos_large#
+// It accepts argument in f8
+// and returns cos in f8 and sin in f9 without final rounding
+//
+//
+//*********************************************************************
+//
+// Accuracy:       Within .7 ulps for 80-bit floating point values
+//                 Very accurate for double precision values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 as Input Value, f8 and f9 as Return Values
+//                              f32-f103
+//
+//    General Purpose Registers:
+//      r32-r43
+//      r44-r45 (Used to pass arguments to pi_by_2 reduce routine)
+//
+//    Predicate Registers:      p6-p13
+//
+//*********************************************************************
+//
+//  IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions do not occur
+//    Underflow exceptions raised when appropriate for sin
+//    (No specialized error handling for this routine)
+//    Inexact raised when appropriate by algorithm
+//
+//    sin(SNaN) = QNaN
+//    sin(QNaN) = QNaN
+//    sin(inf) = QNaN
+//    sin(+/-0) = +/-0
+//    cos(inf) = QNaN
+//    cos(SNaN) = QNaN
+//    cos(QNaN) = QNaN
+//    cos(0) = 1
+//
+//*********************************************************************
+//
+//  Mathematical Description
+//  ========================
+//
+//  The computation of FSIN and FCOS is best handled in one piece of
+//  code. The main reason is that given any argument Arg, computation
+//  of trigonometric functions first calculate N and an approximation
+//  to alpha where
+//
+//  Arg = N pi/2 + alpha, |alpha| <= pi/4.
+//
+//  Since
+//
+//  cos( Arg ) = sin( (N+1) pi/2 + alpha ),
+//
+//  therefore, the code for computing sine will produce cosine as long
+//  as 1 is added to N immediately after the argument reduction
+//  process.
+//
+//  Let M = N if sine
+//      N+1 if cosine.
+//
+//  Now, given
+//
+//  Arg = M pi/2  + alpha, |alpha| <= pi/4,
+//
+//  let I = M mod 4, or I be the two lsb of M when M is represented
+//  as 2's complement. I = [i_0 i_1]. Then
+//
+//  sin( Arg ) = (-1)^i_0  sin( alpha ) if i_1 = 0,
+//             = (-1)^i_0  cos( alpha )     if i_1 = 1.
+//
+//  For example:
+//       if M = -1, I = 11
+//         sin ((-pi/2 + alpha) = (-1) cos (alpha)
+//       if M = 0, I = 00
+//         sin (alpha) = sin (alpha)
+//       if M = 1, I = 01
+//         sin (pi/2 + alpha) = cos (alpha)
+//       if M = 2, I = 10
+//         sin (pi + alpha) = (-1) sin (alpha)
+//       if M = 3, I = 11
+//         sin ((3/2)pi + alpha) = (-1) cos (alpha)
+//
+//  The value of alpha is obtained by argument reduction and
+//  represented by two working precision numbers r and c where
+//
+//  alpha =  r  +  c     accurately.
+//
+//  The reduction method is described in a previous write up.
+//  The argument reduction scheme identifies 4 cases. For Cases 2
+//  and 4, because |alpha| is small, sin(r+c) and cos(r+c) can be
+//  computed very easily by 2 or 3 terms of the Taylor series
+//  expansion as follows:
+//
+//  Case 2:
+//  -------
+//
+//  sin(r + c) = r + c - r^3/6  accurately
+//  cos(r + c) = 1 - 2^(-67)    accurately
+//
+//  Case 4:
+//  -------
+//
+//  sin(r + c) = r + c - r^3/6 + r^5/120    accurately
+//  cos(r + c) = 1 - r^2/2 + r^4/24     accurately
+//
+//  The only cases left are Cases 1 and 3 of the argument reduction
+//  procedure. These two cases will be merged since after the
+//  argument is reduced in either cases, we have the reduced argument
+//  represented as r + c and that the magnitude |r + c| is not small
+//  enough to allow the usage of a very short approximation.
+//
+//  The required calculation is either
+//
+//  sin(r + c)  =  sin(r)  +  correction,  or
+//  cos(r + c)  =  cos(r)  +  correction.
+//
+//  Specifically,
+//
+//  sin(r + c) = sin(r) + c sin'(r) + O(c^2)
+//         = sin(r) + c cos (r) + O(c^2)
+//         = sin(r) + c(1 - r^2/2)  accurately.
+//  Similarly,
+//
+//  cos(r + c) = cos(r) - c sin(r) + O(c^2)
+//         = cos(r) - c(r - r^3/6)  accurately.
+//
+//  We therefore concentrate on accurately calculating sin(r) and
+//  cos(r) for a working-precision number r, |r| <= pi/4 to within
+//  0.1% or so.
+//
+//  The greatest challenge of this task is that the second terms of
+//  the Taylor series
+//
+//  r - r^3/3! + r^r/5! - ...
+//
+//  and
+//
+//  1 - r^2/2! + r^4/4! - ...
+//
+//  are not very small when |r| is close to pi/4 and the rounding
+//  errors will be a concern if simple polynomial accumulation is
+//  used. When |r| < 2^-3, however, the second terms will be small
+//  enough (6 bits or so of right shift) that a normal Horner
+//  recurrence suffices. Hence there are two cases that we consider
+//  in the accurate computation of sin(r) and cos(r), |r| <= pi/4.
+//
+//  Case small_r: |r| < 2^(-3)
+//  --------------------------
+//
+//  Since Arg = M pi/4 + r + c accurately, and M mod 4 is [i_0 i_1],
+//  we have
+//
+//  sin(Arg) = (-1)^i_0 * sin(r + c)    if i_1 = 0
+//       = (-1)^i_0 * cos(r + c)    if i_1 = 1
+//
+//  can be accurately approximated by
+//
+//  sin(Arg) = (-1)^i_0 * [sin(r) + c]  if i_1 = 0
+//           = (-1)^i_0 * [cos(r) - c*r] if i_1 = 1
+//
+//  because |r| is small and thus the second terms in the correction
+//  are unnecessary.
+//
+//  Finally, sin(r) and cos(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//  sin(r) =  r + S_1 r^3 + S_2 r^5 + ... + S_5 r^11
+//  cos(r) =  1 + C_1 r^2 + C_2 r^4 + ... + C_5 r^10
+//
+//  We can make use of predicates to selectively calculate
+//  sin(r) or cos(r) based on i_1.
+//
+//  Case normal_r: 2^(-3) <= |r| <= pi/4
+//  ------------------------------------
+//
+//  This case is more likely than the previous one if one considers
+//  r to be uniformly distributed in [-pi/4 pi/4]. Again,
+//
+//  sin(Arg) = (-1)^i_0 * sin(r + c)    if i_1 = 0
+//           = (-1)^i_0 * cos(r + c)    if i_1 = 1.
+//
+//  Because |r| is now larger, we need one extra term in the
+//  correction. sin(Arg) can be accurately approximated by
+//
+//  sin(Arg) = (-1)^i_0 * [sin(r) + c(1-r^2/2)]      if i_1 = 0
+//           = (-1)^i_0 * [cos(r) - c*r*(1 - r^2/6)]    i_1 = 1.
+//
+//  Finally, sin(r) and cos(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//  sin(r) =  r + PP_1_hi r^3 + PP_1_lo r^3 +
+//                PP_2 r^5 + ... + PP_8 r^17
+//
+//  cos(r) =  1 + QQ_1 r^2 + QQ_2 r^4 + ... + QQ_8 r^16
+//
+//  where PP_1_hi is only about 16 bits long and QQ_1 is -1/2.
+//  The crux in accurate computation is to calculate
+//
+//  r + PP_1_hi r^3   or  1 + QQ_1 r^2
+//
+//  accurately as two pieces: U_hi and U_lo. The way to achieve this
+//  is to obtain r_hi as a 10 sig. bit number that approximates r to
+//  roughly 8 bits or so of accuracy. (One convenient way is
+//
+//  r_hi := frcpa( frcpa( r ) ).)
+//
+//  This way,
+//
+//  r + PP_1_hi r^3 =  r + PP_1_hi r_hi^3 +
+//                          PP_1_hi (r^3 - r_hi^3)
+//              =  [r + PP_1_hi r_hi^3]  +
+//             [PP_1_hi (r - r_hi)
+//                (r^2 + r_hi r + r_hi^2) ]
+//              =  U_hi  +  U_lo
+//
+//  Since r_hi is only 10 bit long and PP_1_hi is only 16 bit long,
+//  PP_1_hi * r_hi^3 is only at most 46 bit long and thus computed
+//  exactly. Furthermore, r and PP_1_hi r_hi^3 are of opposite sign
+//  and that there is no more than 8 bit shift off between r and
+//  PP_1_hi * r_hi^3. Hence the sum, U_hi, is representable and thus
+//  calculated without any error. Finally, the fact that
+//
+//  |U_lo| <= 2^(-8) |U_hi|
+//
+//  says that U_hi + U_lo is approximating r + PP_1_hi r^3 to roughly
+//  8 extra bits of accuracy.
+//
+//  Similarly,
+//
+//  1 + QQ_1 r^2  =  [1 + QQ_1 r_hi^2]  +
+//                      [QQ_1 (r - r_hi)(r + r_hi)]
+//            =  U_hi  +  U_lo.
+//
+//  Summarizing, we calculate r_hi = frcpa( frcpa( r ) ).
+//
+//  If i_1 = 0, then
+//
+//    U_hi := r + PP_1_hi * r_hi^3
+//    U_lo := PP_1_hi * (r - r_hi) * (r^2 + r*r_hi + r_hi^2)
+//    poly := PP_1_lo r^3 + PP_2 r^5 + ... + PP_8 r^17
+//    correction := c * ( 1 + C_1 r^2 )
+//
+//  Else ...i_1 = 1
+//
+//    U_hi := 1 + QQ_1 * r_hi * r_hi
+//    U_lo := QQ_1 * (r - r_hi) * (r + r_hi)
+//    poly := QQ_2 * r^4 + QQ_3 * r^6 + ... + QQ_8 r^16
+//    correction := -c * r * (1 + S_1 * r^2)
+//
+//  End
+//
+//  Finally,
+//
+//  V := poly + ( U_lo + correction )
+//
+//                 /    U_hi  +  V         if i_0 = 0
+//  result := |
+//                 \  (-U_hi) -  V         if i_0 = 1
+//
+//  It is important that in the last step, negation of U_hi is
+//  performed prior to the subtraction which is to be performed in
+//  the user-set rounding mode.
+//
+//
+//  Algorithmic Description
+//  =======================
+//
+//  The argument reduction algorithm is tightly integrated into FSIN
+//  and FCOS which share the same code. The following is complete and
+//  self-contained. The argument reduction description given
+//  previously is repeated below.
+//
+//
+//  Step 0. Initialization.
+//
+//   If FSIN is invoked, set N_inc := 0; else if FCOS is invoked,
+//   set N_inc := 1.
+//
+//  Step 1. Check for exceptional and special cases.
+//
+//   * If Arg is +-0, +-inf, NaN, NaT, go to Step 10 for special
+//     handling.
+//   * If |Arg| < 2^24, go to Step 2 for reduction of moderate
+//     arguments. This is the most likely case.
+//   * If |Arg| < 2^63, go to Step 8 for pre-reduction of large
+//     arguments.
+//   * If |Arg| >= 2^63, go to Step 10 for special handling.
+//
+//  Step 2. Reduction of moderate arguments.
+//
+//  If |Arg| < pi/4     ...quick branch
+//     N_fix := N_inc   (integer)
+//     r     := Arg
+//     c     := 0.0
+//     Branch to Step 4, Case_1_complete
+//  Else        ...cf. argument reduction
+//     N     := Arg * two_by_PI (fp)
+//     N_fix := fcvt.fx( N )    (int)
+//     N     := fcvt.xf( N_fix )
+//     N_fix := N_fix + N_inc
+//     s     := Arg - N * P_1   (first piece of pi/2)
+//     w     := -N * P_2    (second piece of pi/2)
+//
+//     If |s| >= 2^(-33)
+//        go to Step 3, Case_1_reduce
+//     Else
+//        go to Step 7, Case_2_reduce
+//     Endif
+//  Endif
+//
+//  Step 3. Case_1_reduce.
+//
+//  r := s + w
+//  c := (s - r) + w    ...observe order
+//
+//  Step 4. Case_1_complete
+//
+//  ...At this point, the reduced argument alpha is
+//  ...accurately represented as r + c.
+//  If |r| < 2^(-3), go to Step 6, small_r.
+//
+//  Step 5. Normal_r.
+//
+//  Let [i_0 i_1] by the 2 lsb of N_fix.
+//  FR_rsq  := r * r
+//  r_hi := frcpa( frcpa( r ) )
+//  r_lo := r - r_hi
+//
+//  If i_1 = 0, then
+//    poly := r*FR_rsq*(PP_1_lo + FR_rsq*(PP_2 + ... FR_rsq*PP_8))
+//    U_hi := r + PP_1_hi*r_hi*r_hi*r_hi    ...any order
+//    U_lo := PP_1_hi*r_lo*(r*r + r*r_hi + r_hi*r_hi)
+//    correction := c + c*C_1*FR_rsq        ...any order
+//  Else
+//    poly := FR_rsq*FR_rsq*(QQ_2 + FR_rsq*(QQ_3 + ... + FR_rsq*QQ_8))
+//    U_hi := 1 + QQ_1 * r_hi * r_hi        ...any order
+//    U_lo := QQ_1 * r_lo * (r + r_hi)
+//    correction := -c*(r + S_1*FR_rsq*r)   ...any order
+//  Endif
+//
+//  V := poly + (U_lo + correction) ...observe order
+//
+//  result := (i_0 == 0?   1.0 : -1.0)
+//
+//  Last instruction in user-set rounding mode
+//
+//  result := (i_0 == 0?   result*U_hi + V :
+//                        result*U_hi - V)
+//
+//  Return
+//
+//  Step 6. Small_r.
+//
+//  ...Use flush to zero mode without causing exception
+//    Let [i_0 i_1] be the two lsb of N_fix.
+//
+//  FR_rsq := r * r
+//
+//  If i_1 = 0 then
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z *r
+//     poly_lo := S_3 + FR_rsq*(S_4 + FR_rsq*S_5)
+//     poly_hi := r*FR_rsq*(S_1 + FR_rsq*S_2)
+//     correction := c
+//     result := r
+//  Else
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z
+//     poly_lo := C_3 + FR_rsq*(C_4 + FR_rsq*C_5)
+//     poly_hi := FR_rsq*(C_1 + FR_rsq*C_2)
+//     correction := -c*r
+//     result := 1
+//  Endif
+//
+//  poly := poly_hi + (z * poly_lo + correction)
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                          result - poly )
+//  Return
+//
+//  Step 7. Case_2_reduce.
+//
+//  ...Refer to the write up for argument reduction for
+//  ...rationale. The reduction algorithm below is taken from
+//  ...argument reduction description and integrated this.
+//
+//  w := N*P_3
+//  U_1 := N*P_2 + w        ...FMA
+//  U_2 := (N*P_2 - U_1) + w    ...2 FMA
+//  ...U_1 + U_2 is  N*(P_2+P_3) accurately
+//
+//  r := s - U_1
+//  c := ( (s - r) - U_1 ) - U_2
+//
+//  ...The mathematical sum r + c approximates the reduced
+//  ...argument accurately. Note that although compared to
+//  ...Case 1, this case requires much more work to reduce
+//  ...the argument, the subsequent calculation needed for
+//  ...any of the trigonometric function is very little because
+//  ...|alpha| < 1.01*2^(-33) and thus two terms of the
+//  ...Taylor series expansion suffices.
+//
+//  If i_1 = 0 then
+//     poly := c + S_1 * r * r * r  ...any order
+//     result := r
+//  Else
+//     poly := -2^(-67)
+//     result := 1.0
+//  Endif
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                           result - poly )
+//
+//  Return
+//
+//
+//  Step 8. Pre-reduction of large arguments.
+//
+//  ...Again, the following reduction procedure was described
+//  ...in the separate write up for argument reduction, which
+//  ...is tightly integrated here.
+
+//  N_0 := Arg * Inv_P_0
+//  N_0_fix := fcvt.fx( N_0 )
+//  N_0 := fcvt.xf( N_0_fix)
+
+//  Arg' := Arg - N_0 * P_0
+//  w := N_0 * d_1
+//  N := Arg' * two_by_PI
+//  N_fix := fcvt.fx( N )
+//  N := fcvt.xf( N_fix )
+//  N_fix := N_fix + N_inc
+//
+//  s := Arg' - N * P_1
+//  w := w - N * P_2
+//
+//  If |s| >= 2^(-14)
+//     go to Step 3
+//  Else
+//     go to Step 9
+//  Endif
+//
+//  Step 9. Case_4_reduce.
+//
+//    ...first obtain N_0*d_1 and -N*P_2 accurately
+//   U_hi := N_0 * d_1      V_hi := -N*P_2
+//   U_lo := N_0 * d_1 - U_hi   V_lo := -N*P_2 - U_hi   ...FMAs
+//
+//   ...compute the contribution from N_0*d_1 and -N*P_3
+//   w := -N*P_3
+//   w := w + N_0*d_2
+//   t := U_lo + V_lo + w       ...any order
+//
+//   ...at this point, the mathematical value
+//   ...s + U_hi + V_hi  + t approximates the true reduced argument
+//   ...accurately. Just need to compute this accurately.
+//
+//   ...Calculate U_hi + V_hi accurately:
+//   A := U_hi + V_hi
+//   if |U_hi| >= |V_hi| then
+//      a := (U_hi - A) + V_hi
+//   else
+//      a := (V_hi - A) + U_hi
+//   endif
+//   ...order in computing "a" must be observed. This branch is
+//   ...best implemented by predicates.
+//   ...A + a  is U_hi + V_hi accurately. Moreover, "a" is
+//   ...much smaller than A: |a| <= (1/2)ulp(A).
+//
+//   ...Just need to calculate   s + A + a + t
+//   C_hi := s + A      t := t + a
+//   C_lo := (s - C_hi) + A
+//   C_lo := C_lo + t
+//
+//   ...Final steps for reduction
+//   r := C_hi + C_lo
+//   c := (C_hi - r) + C_lo
+//
+//   ...At this point, we have r and c
+//   ...And all we need is a couple of terms of the corresponding
+//   ...Taylor series.
+//
+//   If i_1 = 0
+//      poly := c + r*FR_rsq*(S_1 + FR_rsq*S_2)
+//      result := r
+//   Else
+//      poly := FR_rsq*(C_1 + FR_rsq*C_2)
+//      result := 1
+//   Endif
+//
+//   If i_0 = 1, result := -result
+//
+//   Last operation. Perform in user-set rounding mode
+//
+//   result := (i_0 == 0?     result + poly :
+//                            result - poly )
+//   Return
+//
+//   Large Arguments: For arguments above 2**63, a Payne-Hanek
+//   style argument reduction is used and pi_by_2 reduce is called.
+//
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(FSINCOS_CONSTANTS)
+
+data4 0x4B800000 // two**24
+data4 0xCB800000 // -two**24
+data4 0x00000000 // pad
+data4 0x00000000 // pad
+data8 0xA2F9836E4E44152A, 0x00003FFE // Inv_pi_by_2
+data8 0xC84D32B0CE81B9F1, 0x00004016 // P_0
+data8 0xC90FDAA22168C235, 0x00003FFF // P_1
+data8 0xECE675D1FC8F8CBB, 0x0000BFBD // P_2
+data8 0xB7ED8FBBACC19C60, 0x0000BF7C // P_3
+data4 0x5F000000 // two**63
+data4 0xDF000000 // -two**63
+data4 0x00000000 // pad
+data4 0x00000000 // pad
+data8 0xA397E5046EC6B45A, 0x00003FE7 // Inv_P_0
+data8 0x8D848E89DBD171A1, 0x0000BFBF // d_1
+data8 0xD5394C3618A66F8E, 0x0000BF7C // d_2
+data8 0xC90FDAA22168C234, 0x00003FFE // pi_by_4
+data8 0xC90FDAA22168C234, 0x0000BFFE // neg_pi_by_4
+data4 0x3E000000 // two**-3
+data4 0xBE000000 // -two**-3
+data4 0x00000000 // pad
+data4 0x00000000 // pad
+data4 0x2F000000 // two**-33
+data4 0xAF000000 // -two**-33
+data4 0x9E000000 // -two**-67
+data4 0x00000000 // pad
+data8 0xCC8ABEBCA21C0BC9, 0x00003FCE // PP_8
+data8 0xD7468A05720221DA, 0x0000BFD6 // PP_7
+data8 0xB092382F640AD517, 0x00003FDE // PP_6
+data8 0xD7322B47D1EB75A4, 0x0000BFE5 // PP_5
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAA000000000000, 0x0000BFFC // PP_1_hi
+data8 0xB8EF1D2ABAF69EEA, 0x00003FEC // PP_4
+data8 0xD00D00D00D03BB69, 0x0000BFF2 // PP_3
+data8 0x8888888888888962, 0x00003FF8 // PP_2
+data8 0xAAAAAAAAAAAB0000, 0x0000BFEC // PP_1_lo
+data8 0xD56232EFC2B0FE52, 0x00003FD2 // QQ_8
+data8 0xC9C99ABA2B48DCA6, 0x0000BFDA // QQ_7
+data8 0x8F76C6509C716658, 0x00003FE2 // QQ_6
+data8 0x93F27DBAFDA8D0FC, 0x0000BFE9 // QQ_5
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x8000000000000000, 0x0000BFFE // QQ_1
+data8 0xD00D00D00C6E5041, 0x00003FEF // QQ_4
+data8 0xB60B60B60B607F60, 0x0000BFF5 // QQ_3
+data8 0xAAAAAAAAAAAAAA9B, 0x00003FFA // QQ_2
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAAAAAAAAAA719F, 0x00003FFA // C_2
+data8 0xB60B60B60356F994, 0x0000BFF5 // C_3
+data8 0xD00CFFD5B2385EA9, 0x00003FEF // C_4
+data8 0x93E4BD18292A14CD, 0x0000BFE9 // C_5
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x88888888888868DB, 0x00003FF8 // S_2
+data8 0xD00D00D0055EFD4B, 0x0000BFF2 // S_3
+data8 0xB8EF1C5D839730B9, 0x00003FEC // S_4
+data8 0xD71EA3A4E5B3F492, 0x0000BFE5 // S_5
+data4 0x38800000 // two**-14
+data4 0xB8800000 // -two**-14
+LOCAL_OBJECT_END(FSINCOS_CONSTANTS)
+
+// sin and cos registers
+
+// FR
+FR_Input_X        = f8
+
+FR_r              = f8
+FR_c              = f9
+
+FR_Two_to_63      = f32
+FR_Two_to_24      = f33
+FR_Pi_by_4        = f33
+FR_Two_to_M14     = f34
+FR_Two_to_M33     = f35
+FR_Neg_Two_to_24  = f36
+FR_Neg_Pi_by_4    = f36
+FR_Neg_Two_to_M14 = f37
+FR_Neg_Two_to_M33 = f38
+FR_Neg_Two_to_M67 = f39
+FR_Inv_pi_by_2    = f40
+FR_N_float        = f41
+FR_N_fix          = f42
+FR_P_1            = f43
+FR_P_2            = f44
+FR_P_3            = f45
+FR_s              = f46
+FR_w              = f47
+FR_d_2            = f48
+FR_prelim         = f49
+FR_Z              = f50
+FR_A              = f51
+FR_a              = f52
+FR_t              = f53
+FR_U_1            = f54
+FR_U_2            = f55
+FR_C_1            = f56
+FR_C_2            = f57
+FR_C_3            = f58
+FR_C_4            = f59
+FR_C_5            = f60
+FR_S_1            = f61
+FR_S_2            = f62
+FR_S_3            = f63
+FR_S_4            = f64
+FR_S_5            = f65
+FR_poly_hi        = f66
+FR_poly_lo        = f67
+FR_r_hi           = f68
+FR_r_lo           = f69
+FR_rsq            = f70
+FR_r_cubed        = f71
+FR_C_hi           = f72
+FR_N_0            = f73
+FR_d_1            = f74
+FR_V              = f75
+FR_V_hi           = f75
+FR_V_lo           = f76
+FR_U_hi           = f77
+FR_U_lo           = f78
+FR_U_hiabs        = f79
+FR_V_hiabs        = f80
+FR_PP_8           = f81
+FR_QQ_8           = f81
+FR_PP_7           = f82
+FR_QQ_7           = f82
+FR_PP_6           = f83
+FR_QQ_6           = f83
+FR_PP_5           = f84
+FR_QQ_5           = f84
+FR_PP_4           = f85
+FR_QQ_4           = f85
+FR_PP_3           = f86
+FR_QQ_3           = f86
+FR_PP_2           = f87
+FR_QQ_2           = f87
+FR_QQ_1           = f88
+FR_N_0_fix        = f89
+FR_Inv_P_0        = f90
+FR_corr           = f91
+FR_poly           = f92
+FR_Neg_Two_to_M3  = f93
+FR_Two_to_M3      = f94
+FR_Neg_Two_to_63  = f94
+FR_P_0            = f95
+FR_C_lo           = f96
+FR_PP_1           = f97
+FR_PP_1_lo        = f98
+FR_ArgPrime       = f99
+
+// GR
+GR_Table_Base     = r32
+GR_Table_Base1    = r33
+GR_i_0            = r34
+GR_i_1            = r35
+GR_N_Inc          = r36
+GR_Sin_or_Cos     = r37
+
+GR_SAVE_B0        = r39
+GR_SAVE_GP        = r40
+GR_SAVE_PFS       = r41
+
+// sincos combined routine registers
+
+// GR
+GR_SINCOS_SAVE_PFS    = r32
+GR_SINCOS_SAVE_B0     = r33
+GR_SINCOS_SAVE_GP     = r34
+
+// FR
+FR_SINCOS_ARG         = f100
+FR_SINCOS_RES_SIN     = f101
+
+
+.section .text
+
+
+GLOBAL_LIBM_ENTRY(__libm_sincos_large)
+
+{ .mfi
+        alloc GR_SINCOS_SAVE_PFS = ar.pfs,0,3,0,0
+        fma.s1 FR_SINCOS_ARG     = f8, f1, f0  // Save argument for sin and cos
+        mov GR_SINCOS_SAVE_B0    = b0
+};;
+
+{ .mfb
+        mov GR_SINCOS_SAVE_GP    = gp
+        nop.f  0
+        br.call.sptk b0          = __libm_sin_large // Call sin
+};;
+
+{ .mfi
+        nop.m  0
+        fma.s1 FR_SINCOS_RES_SIN = f8, f1, f0 // Save sin result
+        nop.i  0
+};;
+
+{ .mfb
+        nop.m  0
+        fma.s1 f8                = FR_SINCOS_ARG, f1, f0 // Arg for cos
+        br.call.sptk b0          = __libm_cos_large // Call cos
+};;
+
+{ .mfi
+        mov    gp                = GR_SINCOS_SAVE_GP
+        fma.s1 f9                = FR_SINCOS_RES_SIN, f1, f0 // Out sin result
+        mov    b0                = GR_SINCOS_SAVE_B0
+};;
+
+{ .mib
+        nop.m  0
+        mov ar.pfs               = GR_SINCOS_SAVE_PFS
+        br.ret.sptk                b0 // sincos_large exit
+};;
+
+GLOBAL_LIBM_END(__libm_sincos_large)
+
+
+
+
+GLOBAL_LIBM_ENTRY(__libm_sin_large)
+
+{ .mlx
+alloc GR_Table_Base = ar.pfs,0,12,2,0
+       movl GR_Sin_or_Cos = 0x0 ;;
+}
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mib
+      nop.m 999
+      nop.i 999
+       br.cond.sptk SINCOS_CONTINUE ;;
+}
+
+GLOBAL_LIBM_END(__libm_sin_large)
+
+GLOBAL_LIBM_ENTRY(__libm_cos_large)
+
+{ .mlx
+alloc GR_Table_Base= ar.pfs,0,12,2,0
+       movl GR_Sin_or_Cos = 0x1 ;;
+}
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+//
+//     Load Table Address
+//
+SINCOS_CONTINUE:
+
+{ .mmi
+       add GR_Table_Base1 = 96, GR_Table_Base
+       ldfs FR_Two_to_24 = [GR_Table_Base], 4
+       nop.i 999
+}
+;;
+
+{ .mmi
+      nop.m 999
+//
+//     Load 2**24, load 2**63.
+//
+       ldfs FR_Neg_Two_to_24 = [GR_Table_Base], 12
+       mov   r41 = ar.pfs ;;
+}
+
+{ .mfi
+       ldfs FR_Two_to_63 = [GR_Table_Base1], 4
+//
+//     Check for unnormals - unsupported operands. We do not want
+//     to generate denormal exception
+//     Check for NatVals, QNaNs, SNaNs, +/-Infs
+//     Check for EM unsupporteds
+//     Check for Zero
+//
+       fclass.m.unc  p6, p8 =  FR_Input_X, 0x1E3
+       mov   r40 = gp ;;
+}
+
+{ .mfi
+      nop.m 999
+       fclass.nm.unc p8, p0 =  FR_Input_X, 0x1FF
+// GR_Sin_or_Cos denotes
+       mov   r39 = b0
+}
+
+{ .mfb
+       ldfs FR_Neg_Two_to_63 = [GR_Table_Base1], 12
+       fclass.m.unc p10, p0 = FR_Input_X, 0x007
+(p6)   br.cond.spnt SINCOS_SPECIAL ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+(p8)   br.cond.spnt SINCOS_SPECIAL ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+//
+//     Branch if +/- NaN, Inf.
+//     Load -2**24, load -2**63.
+//
+(p10)  br.cond.spnt SINCOS_ZERO ;;
+}
+
+{ .mmb
+       ldfe FR_Inv_pi_by_2 = [GR_Table_Base], 16
+       ldfe FR_Inv_P_0 = [GR_Table_Base1], 16
+      nop.b 999 ;;
+}
+
+{ .mmb
+      nop.m 999
+       ldfe     FR_d_1 = [GR_Table_Base1], 16
+      nop.b 999 ;;
+}
+//
+//     Raise possible denormal operand flag with useful fcmp
+//     Is x <= -2**63
+//     Load Inv_P_0 for pre-reduction
+//     Load Inv_pi_by_2
+//
+
+{ .mmb
+       ldfe     FR_P_0 = [GR_Table_Base], 16
+       ldfe FR_d_2 = [GR_Table_Base1], 16
+      nop.b 999 ;;
+}
+//
+//     Load P_0
+//     Load d_1
+//     Is x >= 2**63
+//     Is x <= -2**24?
+//
+
+{ .mmi
+       ldfe FR_P_1 = [GR_Table_Base], 16 ;;
+//
+//     Load P_1
+//     Load d_2
+//     Is x >= 2**24?
+//
+       ldfe FR_P_2 = [GR_Table_Base], 16
+      nop.i 999 ;;
+}
+
+{ .mmf
+      nop.m 999
+       ldfe FR_P_3 = [GR_Table_Base], 16
+       fcmp.le.unc.s1   p7, p8 = FR_Input_X, FR_Neg_Two_to_24
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Branch if +/- zero.
+//     Decide about the paths to take:
+//     If -2**24 < FR_Input_X < 2**24 - CASE 1 OR 2
+//     OTHERWISE - CASE 3 OR 4
+//
+       fcmp.le.unc.s1   p10, p11 = FR_Input_X, FR_Neg_Two_to_63
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p8)   fcmp.ge.s1 p7, p0 = FR_Input_X, FR_Two_to_24
+      nop.i 999
+}
+
+{ .mfi
+       ldfe FR_Pi_by_4 = [GR_Table_Base1], 16
+(p11)  fcmp.ge.s1   p10, p0 = FR_Input_X, FR_Two_to_63
+      nop.i 999 ;;
+}
+
+{ .mmi
+       ldfe FR_Neg_Pi_by_4 = [GR_Table_Base1], 16 ;;
+       ldfs FR_Two_to_M3 = [GR_Table_Base1], 4
+      nop.i 999 ;;
+}
+
+{ .mib
+       ldfs FR_Neg_Two_to_M3 = [GR_Table_Base1], 12
+      nop.i 999
+//
+//     Load P_2
+//     Load P_3
+//     Load pi_by_4
+//     Load neg_pi_by_4
+//     Load 2**(-3)
+//     Load -2**(-3).
+//
+(p10)  br.cond.spnt SINCOS_ARG_TOO_LARGE ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+//
+//     Branch out if x >= 2**63. Use Payne-Hanek Reduction
+//
+(p7)   br.cond.spnt SINCOS_LARGER_ARG ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Branch if Arg <= -2**24 or Arg >= 2**24 and use pre-reduction.
+//
+       fma.s1   FR_N_float = FR_Input_X, FR_Inv_pi_by_2, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+       fcmp.lt.unc.s1   p6, p7 = FR_Input_X, FR_Pi_by_4
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Select the case when |Arg| < pi/4
+//     Else Select the case when |Arg| >= pi/4
+//
+       fcvt.fx.s1 FR_N_fix = FR_N_float
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     N  = Arg * 2/pi
+//     Check if Arg < pi/4
+//
+(p6)   fcmp.gt.s1 p6, p7 = FR_Input_X, FR_Neg_Pi_by_4
+      nop.i 999 ;;
+}
+//
+//     Case 2: Convert integer N_fix back to normalized floating-point value.
+//     Case 1: p8 is only affected  when p6 is set
+//
+
+{ .mfi
+(p7)   ldfs FR_Two_to_M33 = [GR_Table_Base1], 4
+//
+//     Grab the integer part of N and call it N_fix
+//
+(p6)   fmerge.se FR_r = FR_Input_X, FR_Input_X
+//     If |x| < pi/4, r = x and c = 0
+//     lf |x| < pi/4, is x < 2**(-3).
+//     r = Arg
+//     c = 0
+(p6)   mov GR_N_Inc = GR_Sin_or_Cos ;;
+}
+
+{ .mmf
+      nop.m 999
+(p7)   ldfs FR_Neg_Two_to_M33 = [GR_Table_Base1], 4
+(p6)   fmerge.se FR_c = f0, f0
+}
+
+{ .mfi
+      nop.m 999
+(p6)   fcmp.lt.unc.s1   p8, p9 = FR_Input_X, FR_Two_to_M3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     lf |x| < pi/4, is -2**(-3)< x < 2**(-3) - set p8.
+//     If |x| >= pi/4,
+//     Create the right N for |x| < pi/4 and otherwise
+//     Case 2: Place integer part of N in GP register
+//
+(p7)   fcvt.xf FR_N_float = FR_N_fix
+      nop.i 999 ;;
+}
+
+{ .mmf
+      nop.m 999
+(p7)   getf.sig GR_N_Inc = FR_N_fix
+(p8)   fcmp.gt.s1 p8, p0 = FR_Input_X, FR_Neg_Two_to_M3 ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+//
+//     Load 2**(-33), -2**(-33)
+//
+(p8)   br.cond.spnt SINCOS_SMALL_R ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+(p6)   br.cond.sptk SINCOS_NORMAL_R ;;
+}
+//
+//     if |x| < pi/4, branch based on |x| < 2**(-3) or otherwise.
+//
+//
+//     In this branch, |x| >= pi/4.
+//
+
+{ .mfi
+       ldfs FR_Neg_Two_to_M67 = [GR_Table_Base1], 8
+//
+//     Load -2**(-67)
+//
+       fnma.s1  FR_s = FR_N_float, FR_P_1, FR_Input_X
+//
+//     w = N * P_2
+//     s = -N * P_1  + Arg
+//
+       add GR_N_Inc = GR_N_Inc, GR_Sin_or_Cos
+}
+
+{ .mfi
+      nop.m 999
+       fma.s1   FR_w = FR_N_float, FR_P_2, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Adjust N_fix by N_inc to determine whether sine or
+//     cosine is being calculated
+//
+       fcmp.lt.unc.s1 p7, p6 = FR_s, FR_Two_to_M33
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fcmp.gt.s1 p7, p6 = FR_s, FR_Neg_Two_to_M33
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//     Remember x >= pi/4.
+//     Is s <= -2**(-33) or s >= 2**(-33) (p6)
+//     or -2**(-33) < s < 2**(-33) (p7)
+(p6)   fms.s1 FR_r = FR_s, f1, FR_w
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fma.s1 FR_w = FR_N_float, FR_P_3, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fma.s1 FR_U_1 = FR_N_float, FR_P_2, FR_w
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p6)   fms.s1 FR_c = FR_s, f1, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     For big s: r = s - w: No further reduction is necessary
+//     For small s: w = N * P_3 (change sign) More reduction
+//
+(p6)   fcmp.lt.unc.s1 p8, p9 = FR_r, FR_Two_to_M3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p8)   fcmp.gt.s1 p8, p9 = FR_r, FR_Neg_Two_to_M3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fms.s1 FR_r = FR_s, f1, FR_U_1
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+//
+//     For big s: Is |r| < 2**(-3)?
+//     For big s: c = S - r
+//     For small s: U_1 = N * P_2 + w
+//
+//     If p8 is set, prepare to branch to Small_R.
+//     If p9 is set, prepare to branch to Normal_R.
+//     For big s,  r is complete here.
+//
+(p6)   fms.s1 FR_c = FR_c, f1, FR_w
+//
+//     For big s: c = c + w (w has not been negated.)
+//     For small s: r = S - U_1
+//
+(p8)   br.cond.spnt SINCOS_SMALL_R ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+(p9)   br.cond.sptk SINCOS_NORMAL_R ;;
+}
+
+{ .mfi
+(p7)   add GR_Table_Base1 = 224, GR_Table_Base1
+//
+//     Branch to SINCOS_SMALL_R or SINCOS_NORMAL_R
+//
+(p7)   fms.s1 FR_U_2 = FR_N_float, FR_P_2, FR_U_1
+//
+//     c = S - U_1
+//     r = S_1 * r
+//
+//
+(p7)   extr.u   GR_i_1 = GR_N_Inc, 0, 1
+}
+
+{ .mmi
+      nop.m 999 ;;
+//
+//     Get [i_0,i_1] - two lsb of N_fix_gr.
+//     Do dummy fmpy so inexact is always set.
+//
+(p7)   cmp.eq.unc p9, p10 = 0x0, GR_i_1
+(p7)   extr.u   GR_i_0 = GR_N_Inc, 1, 1 ;;
+}
+//
+//     For small s: U_2 = N * P_2 - U_1
+//     S_1 stored constant - grab the one stored with the
+//     coefficients.
+//
+
+{ .mfi
+(p7)   ldfe FR_S_1 = [GR_Table_Base1], 16
+//
+//     Check if i_1 and i_0  != 0
+//
+(p10)  fma.s1   FR_poly = f0, f1, FR_Neg_Two_to_M67
+(p7)   cmp.eq.unc p11, p12 = 0x0, GR_i_0 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fms.s1   FR_s = FR_s, f1, FR_r
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     S = S - r
+//     U_2 = U_2 + w
+//     load S_1
+//
+(p7)   fma.s1   FR_rsq = FR_r, FR_r, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fma.s1   FR_U_2 = FR_U_2, f1, FR_w
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//(p7)   fmerge.se FR_Input_X = FR_r, FR_r
+(p7)   fmerge.se FR_prelim = FR_r, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//(p10)  fma.s1 FR_Input_X = f0, f1, f1
+(p10)  fma.s1 FR_prelim = f0, f1, f1
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     FR_rsq = r * r
+//     Save r as the result.
+//
+(p7)   fms.s1   FR_c = FR_s, f1, FR_U_1
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     if ( i_1 ==0) poly = c + S_1*r*r*r
+//     else Result = 1
+//
+//(p12)  fnma.s1 FR_Input_X = FR_Input_X, f1, f0
+(p12)  fnma.s1 FR_prelim = FR_prelim, f1, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fma.s1   FR_r = FR_S_1, FR_r, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)   fma.d.s1 FR_S_1 = FR_S_1, FR_S_1, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     If i_1 != 0, poly = 2**(-67)
+//
+(p7)   fms.s1 FR_c = FR_c, f1, FR_U_2
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     c = c - U_2
+//
+(p9)   fma.s1 FR_poly = FR_r, FR_rsq, FR_c
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     i_0 != 0, so Result = -Result
+//
+(p11)  fma.s1 FR_Input_X = FR_prelim, f1, FR_poly
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p12)  fms.s1 FR_Input_X = FR_prelim, f1, FR_poly
+//
+//     if (i_0 == 0),  Result = Result + poly
+//     else            Result = Result - poly
+//
+       br.ret.sptk   b0 ;;
+}
+SINCOS_LARGER_ARG:
+
+{ .mfi
+      nop.m 999
+       fma.s1 FR_N_0 = FR_Input_X, FR_Inv_P_0, f0
+      nop.i 999
+}
+;;
+
+//     This path for argument > 2*24
+//     Adjust table_ptr1 to beginning of table.
+//
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+//
+//     Point to  2*-14
+//     N_0 = Arg * Inv_P_0
+//
+
+{ .mmi
+       add GR_Table_Base = 688, GR_Table_Base ;;
+       ldfs FR_Two_to_M14 = [GR_Table_Base], 4
+      nop.i 999 ;;
+}
+
+{ .mfi
+       ldfs FR_Neg_Two_to_M14 = [GR_Table_Base], 0
+      nop.f 999
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Load values 2**(-14) and -2**(-14)
+//
+       fcvt.fx.s1 FR_N_0_fix = FR_N_0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     N_0_fix  = integer part of N_0
+//
+       fcvt.xf FR_N_0 = FR_N_0_fix
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Make N_0 the integer part
+//
+       fnma.s1 FR_ArgPrime = FR_N_0, FR_P_0, FR_Input_X
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+       fma.s1 FR_w = FR_N_0, FR_d_1, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Arg' = -N_0 * P_0 + Arg
+//     w  = N_0 * d_1
+//
+       fma.s1 FR_N_float = FR_ArgPrime, FR_Inv_pi_by_2, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     N = A' * 2/pi
+//
+       fcvt.fx.s1 FR_N_fix = FR_N_float
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     N_fix is the integer part
+//
+       fcvt.xf FR_N_float = FR_N_fix
+      nop.i 999 ;;
+}
+
+{ .mfi
+       getf.sig GR_N_Inc = FR_N_fix
+      nop.f 999
+      nop.i 999 ;;
+}
+
+{ .mii
+      nop.m 999
+      nop.i 999 ;;
+       add GR_N_Inc = GR_N_Inc, GR_Sin_or_Cos ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     N is the integer part of the reduced-reduced argument.
+//     Put the integer in a GP register
+//
+       fnma.s1 FR_s = FR_N_float, FR_P_1, FR_ArgPrime
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+       fnma.s1 FR_w = FR_N_float, FR_P_2, FR_w
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     s = -N*P_1 + Arg'
+//     w = -N*P_2 + w
+//     N_fix_gr = N_fix_gr + N_inc
+//
+       fcmp.lt.unc.s1 p9, p8 = FR_s, FR_Two_to_M14
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)   fcmp.gt.s1 p9, p8 = FR_s, FR_Neg_Two_to_M14
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     For |s|  > 2**(-14) r = S + w (r complete)
+//     Else       U_hi = N_0 * d_1
+//
+(p9)   fma.s1 FR_V_hi = FR_N_float, FR_P_2, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p9)   fma.s1 FR_U_hi = FR_N_0, FR_d_1, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Either S <= -2**(-14) or S >= 2**(-14)
+//     or -2**(-14) < s < 2**(-14)
+//
+(p8)   fma.s1 FR_r = FR_s, f1, FR_w
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p9)   fma.s1 FR_w = FR_N_float, FR_P_3, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     We need abs of both U_hi and V_hi - don't
+//     worry about switched sign of V_hi.
+//
+(p9)   fms.s1 FR_A = FR_U_hi, f1, FR_V_hi
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Big s: finish up c = (S - r) + w (c complete)
+//     Case 4: A =  U_hi + V_hi
+//     Note: Worry about switched sign of V_hi, so subtract instead of add.
+//
+(p9)   fnma.s1 FR_V_lo = FR_N_float, FR_P_2, FR_V_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)   fms.s1 FR_U_lo = FR_N_0, FR_d_1, FR_U_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)   fmerge.s FR_V_hiabs = f0, FR_V_hi
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//     For big s: c = S - r
+//     For small s do more work: U_lo = N_0 * d_1 - U_hi
+//
+(p9)   fmerge.s FR_U_hiabs = f0, FR_U_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     For big s: Is |r| < 2**(-3)
+//     For big s: if p12 set, prepare to branch to Small_R.
+//     For big s: If p13 set, prepare to branch to Normal_R.
+//
+(p8)   fms.s1 FR_c = FR_s, f1, FR_r
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     For small S: V_hi = N * P_2
+//                  w = N * P_3
+//     Note the product does not include the (-) as in the writeup
+//     so (-) missing for V_hi and w.
+//
+(p8)   fcmp.lt.unc.s1 p12, p13 = FR_r, FR_Two_to_M3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p12)  fcmp.gt.s1 p12, p13 = FR_r, FR_Neg_Two_to_M3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p8)   fma.s1 FR_c = FR_c, f1, FR_w
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+(p9)   fms.s1 FR_w = FR_N_0, FR_d_2, FR_w
+(p12)  br.cond.spnt SINCOS_SMALL_R ;;
+}
+
+{ .mib
+      nop.m 999
+      nop.i 999
+(p13)  br.cond.sptk SINCOS_NORMAL_R ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Big s: Vector off when |r| < 2**(-3).  Recall that p8 will be true.
+//     The remaining stuff is for Case 4.
+//     Small s: V_lo = N * P_2 + U_hi (U_hi is in place of V_hi in writeup)
+//     Note: the (-) is still missing for V_lo.
+//     Small s: w = w + N_0 * d_2
+//     Note: the (-) is now incorporated in w.
+//
+(p9)   fcmp.ge.unc.s1 p10, p11 = FR_U_hiabs, FR_V_hiabs
+       extr.u   GR_i_1 = GR_N_Inc, 0, 1 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     C_hi = S + A
+//
+(p9)   fma.s1 FR_t = FR_U_lo, f1, FR_V_lo
+       extr.u   GR_i_0 = GR_N_Inc, 1, 1 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     t = U_lo + V_lo
+//
+//
+(p10)  fms.s1 FR_a = FR_U_hi, f1, FR_A
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p11)  fma.s1 FR_a = FR_V_hi, f1, FR_A
+      nop.i 999
+}
+;;
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mfi
+       add GR_Table_Base = 528, GR_Table_Base
+//
+//     Is U_hiabs >= V_hiabs?
+//
+(p9)   fma.s1 FR_C_hi = FR_s, f1, FR_A
+      nop.i 999 ;;
+}
+
+{ .mmi
+       ldfe FR_C_1 = [GR_Table_Base], 16 ;;
+       ldfe FR_C_2 = [GR_Table_Base], 64
+      nop.i 999 ;;
+}
+
+{ .mmf
+      nop.m 999
+//
+//     c = c + C_lo  finished.
+//     Load  C_2
+//
+       ldfe FR_S_1 = [GR_Table_Base], 16
+//
+//     C_lo = S - C_hi
+//
+       fma.s1 FR_t = FR_t, f1, FR_w ;;
+}
+//
+//     r and c have been computed.
+//     Make sure ftz mode is set - should be automatic when using wre
+//     |r| < 2**(-3)
+//     Get [i_0,i_1] - two lsb of N_fix.
+//     Load S_1
+//
+
+{ .mfi
+       ldfe FR_S_2 = [GR_Table_Base], 64
+//
+//     t = t + w
+//
+(p10)  fms.s1 FR_a = FR_a, f1, FR_V_hi
+       cmp.eq.unc p9, p10 = 0x0, GR_i_0
+}
+
+{ .mfi
+      nop.m 999
+//
+//     For larger u than v: a = U_hi - A
+//     Else a = V_hi - A (do an add to account for missing (-) on V_hi
+//
+       fms.s1 FR_C_lo = FR_s, f1, FR_C_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p11)  fms.s1 FR_a = FR_U_hi, f1, FR_a
+       cmp.eq.unc p11, p12 = 0x0, GR_i_1
+}
+
+{ .mfi
+      nop.m 999
+//
+//     If u > v: a = (U_hi - A)  + V_hi
+//     Else      a = (V_hi - A)  + U_hi
+//     In each case account for negative missing from V_hi.
+//
+       fma.s1 FR_C_lo = FR_C_lo, f1, FR_A
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     C_lo = (S - C_hi) + A
+//
+       fma.s1 FR_t = FR_t, f1, FR_a
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     t = t + a
+//
+       fma.s1 FR_C_lo = FR_C_lo, f1, FR_t
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     C_lo = C_lo + t
+//     Adjust Table_Base to beginning of table
+//
+       fma.s1 FR_r = FR_C_hi, f1, FR_C_lo
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Load S_2
+//
+       fma.s1 FR_rsq = FR_r, FR_r, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Table_Base points to C_1
+//     r = C_hi + C_lo
+//
+       fms.s1 FR_c = FR_C_hi, f1, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     if i_1 ==0: poly = S_2 * FR_rsq + S_1
+//     else        poly = C_2 * FR_rsq + C_1
+//
+//(p11)  fma.s1 FR_Input_X = f0, f1, FR_r
+(p11)  fma.s1 FR_prelim = f0, f1, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//(p12)  fma.s1 FR_Input_X = f0, f1, f1
+(p12)  fma.s1 FR_prelim = f0, f1, f1
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Compute r_cube = FR_rsq * r
+//
+(p11)  fma.s1 FR_poly = FR_rsq, FR_S_2, FR_S_1
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p12)  fma.s1 FR_poly = FR_rsq, FR_C_2, FR_C_1
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     Compute FR_rsq = r * r
+//     Is i_1 == 0 ?
+//
+       fma.s1 FR_r_cubed = FR_rsq, FR_r, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     c = C_hi - r
+//     Load  C_1
+//
+       fma.s1 FR_c = FR_c, f1, FR_C_lo
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//     if i_1 ==0: poly = r_cube * poly + c
+//     else        poly = FR_rsq * poly
+//
+//(p10)  fms.s1 FR_Input_X = f0, f1, FR_Input_X
+(p10)  fms.s1 FR_prelim = f0, f1, FR_prelim
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     if i_1 ==0: Result = r
+//     else        Result = 1.0
+//
+(p11)  fma.s1 FR_poly = FR_r_cubed, FR_poly, FR_c
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p12)  fma.s1 FR_poly = FR_rsq, FR_poly, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//     if i_0 !=0: Result = -Result
+//
+(p9)   fma.s1 FR_Input_X = FR_prelim, f1, FR_poly
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+(p10)  fms.s1 FR_Input_X = FR_prelim, f1, FR_poly
+//
+//     if i_0 == 0: Result = Result + poly
+//     else         Result = Result - poly
+//
+       br.ret.sptk   b0 ;;
+}
+SINCOS_SMALL_R:
+
+{ .mii
+      nop.m 999
+        extr.u  GR_i_1 = GR_N_Inc, 0, 1 ;;
+//
+//
+//      Compare both i_1 and i_0 with 0.
+//      if i_1 == 0, set p9.
+//      if i_0 == 0, set p11.
+//
+        cmp.eq.unc p9, p10 = 0x0, GR_i_1 ;;
+}
+
+{ .mfi
+      nop.m 999
+        fma.s1 FR_rsq = FR_r, FR_r, f0
+        extr.u  GR_i_0 = GR_N_Inc, 1, 1 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//  Z = Z * FR_rsq
+//
+(p10)   fnma.s1 FR_c = FR_c, FR_r, f0
+        cmp.eq.unc p11, p12 = 0x0, GR_i_0
+}
+;;
+
+// ******************************************************************
+// ******************************************************************
+// ******************************************************************
+//      r and c have been computed.
+//      We know whether this is the sine or cosine routine.
+//      Make sure ftz mode is set - should be automatic when using wre
+//      |r| < 2**(-3)
+//
+//      Set table_ptr1 to beginning of constant table.
+//      Get [i_0,i_1] - two lsb of N_fix_gr.
+//
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+//
+//      Set table_ptr1 to point to S_5.
+//      Set table_ptr1 to point to C_5.
+//      Compute FR_rsq = r * r
+//
+
+{ .mfi
+(p9)    add GR_Table_Base = 672, GR_Table_Base
+(p10)   fmerge.s FR_r = f1, f1
+(p10)   add GR_Table_Base = 592, GR_Table_Base ;;
+}
+//
+//      Set table_ptr1 to point to S_5.
+//      Set table_ptr1 to point to C_5.
+//
+
+{ .mmi
+(p9)    ldfe FR_S_5 = [GR_Table_Base], -16 ;;
+//
+//      if (i_1 == 0) load S_5
+//      if (i_1 != 0) load C_5
+//
+(p9)    ldfe FR_S_4 = [GR_Table_Base], -16
+      nop.i 999 ;;
+}
+
+{ .mmf
+(p10)   ldfe FR_C_5 = [GR_Table_Base], -16
+//
+//      Z = FR_rsq * FR_rsq
+//
+(p9)    ldfe FR_S_3 = [GR_Table_Base], -16
+//
+//      Compute FR_rsq = r * r
+//      if (i_1 == 0) load S_4
+//      if (i_1 != 0) load C_4
+//
+        fma.s1 FR_Z = FR_rsq, FR_rsq, f0 ;;
+}
+//
+//      if (i_1 == 0) load S_3
+//      if (i_1 != 0) load C_3
+//
+
+{ .mmi
+(p9)    ldfe FR_S_2 = [GR_Table_Base], -16 ;;
+//
+//      if (i_1 == 0) load S_2
+//      if (i_1 != 0) load C_2
+//
+(p9)    ldfe FR_S_1 = [GR_Table_Base], -16
+      nop.i 999
+}
+
+{ .mmi
+(p10)   ldfe FR_C_4 = [GR_Table_Base], -16 ;;
+(p10)   ldfe FR_C_3 = [GR_Table_Base], -16
+      nop.i 999 ;;
+}
+
+{ .mmi
+(p10)   ldfe FR_C_2 = [GR_Table_Base], -16 ;;
+(p10)   ldfe FR_C_1 = [GR_Table_Base], -16
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 != 0):
+//      poly_lo = FR_rsq * C_5 + C_4
+//      poly_hi = FR_rsq * C_2 + C_1
+//
+(p9)    fma.s1 FR_Z = FR_Z, FR_r, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 == 0) load S_1
+//      if (i_1 != 0) load C_1
+//
+(p9)    fma.s1 FR_poly_lo = FR_rsq, FR_S_5, FR_S_4
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      c = -c * r
+//      dummy fmpy's to flag inexact.
+//
+(p9)    fma.d.s1 FR_S_4 = FR_S_4, FR_S_4, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      poly_lo = FR_rsq * poly_lo + C_3
+//      poly_hi = FR_rsq * poly_hi
+//
+        fma.s1  FR_Z = FR_Z, FR_rsq, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_poly_hi = FR_rsq, FR_S_2, FR_S_1
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 == 0):
+//      poly_lo = FR_rsq * S_5 + S_4
+//      poly_hi = FR_rsq * S_2 + S_1
+//
+(p10)   fma.s1 FR_poly_lo = FR_rsq, FR_C_5, FR_C_4
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 == 0):
+//      Z = Z * r  for only one of the small r cases - not there
+//      in original implementation notes.
+//
+(p9)    fma.s1 FR_poly_lo = FR_rsq, FR_poly_lo, FR_S_3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly_hi = FR_rsq, FR_C_2, FR_C_1
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.d.s1 FR_C_1 = FR_C_1, FR_C_1, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_poly_hi = FR_poly_hi, FR_rsq, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      poly_lo = FR_rsq * poly_lo + S_3
+//      poly_hi = FR_rsq * poly_hi
+//
+(p10)   fma.s1 FR_poly_lo = FR_rsq, FR_poly_lo, FR_C_3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly_hi = FR_poly_hi, FR_rsq, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//  if (i_1 == 0): dummy fmpy's to flag inexact
+//  r = 1
+//
+(p9)    fma.s1 FR_poly_hi = FR_r, FR_poly_hi, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//  poly_hi = r * poly_hi
+//
+        fma.s1  FR_poly = FR_Z, FR_poly_lo, FR_c
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p12)   fms.s1  FR_r = f0, f1, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      poly_hi = Z * poly_lo + c
+//  if i_0 == 1: r = -r
+//
+        fma.s1  FR_poly = FR_poly, f1, FR_poly_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p12)   fms.s1 FR_Input_X = FR_r, f1, FR_poly
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+//
+//      poly = poly + poly_hi
+//
+(p11)   fma.s1 FR_Input_X = FR_r, f1, FR_poly
+//
+//      if (i_0 == 0) Result = r + poly
+//      if (i_0 != 0) Result = r - poly
+//
+       br.ret.sptk   b0 ;;
+}
+SINCOS_NORMAL_R:
+
+{ .mii
+      nop.m 999
+        extr.u  GR_i_1 = GR_N_Inc, 0, 1 ;;
+//
+//      Set table_ptr1 and table_ptr2 to base address of
+//      constant table.
+        cmp.eq.unc p9, p10 = 0x0, GR_i_1 ;;
+}
+
+{ .mfi
+      nop.m 999
+        fma.s1  FR_rsq = FR_r, FR_r, f0
+        extr.u  GR_i_0 = GR_N_Inc, 1, 1 ;;
+}
+
+{ .mfi
+      nop.m 999
+        frcpa.s1 FR_r_hi, p6 = f1, FR_r
+        cmp.eq.unc p11, p12 = 0x0, GR_i_0
+}
+;;
+
+// ******************************************************************
+// ******************************************************************
+// ******************************************************************
+//
+//      r and c have been computed.
+//      We known whether this is the sine or cosine routine.
+//      Make sure ftz mode is set - should be automatic when using wre
+//      Get [i_0,i_1] - two lsb of N_fix_gr alone.
+//
+
+{ .mmi
+      nop.m 999
+      addl           GR_Table_Base   = @ltoff(FSINCOS_CONSTANTS#), gp
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 GR_Table_Base = [GR_Table_Base]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mfi
+(p10)   add GR_Table_Base = 384, GR_Table_Base
+//(p12)   fms.s1 FR_Input_X = f0, f1, f1
+(p12)   fms.s1 FR_prelim = f0, f1, f1
+(p9)    add GR_Table_Base = 224, GR_Table_Base ;;
+}
+
+{ .mmf
+      nop.m 999
+(p10)   ldfe FR_QQ_8 = [GR_Table_Base], 16
+//
+//      if (i_1==0) poly = poly * FR_rsq + PP_1_lo
+//      else        poly = FR_rsq * poly
+//
+//(p11)   fma.s1 FR_Input_X = f0, f1, f1 ;;
+(p11)   fma.s1 FR_prelim = f0, f1, f1 ;;
+}
+
+{ .mmf
+(p10)   ldfe FR_QQ_7 = [GR_Table_Base], 16
+//
+//  Adjust table pointers based on i_0
+//      Compute rsq = r * r
+//
+(p9)    ldfe FR_PP_8 = [GR_Table_Base], 16
+        fma.s1 FR_r_cubed = FR_r, FR_rsq, f0 ;;
+}
+
+{ .mmf
+(p9)    ldfe FR_PP_7 = [GR_Table_Base], 16
+(p10)   ldfe FR_QQ_6 = [GR_Table_Base], 16
+//
+//      Load PP_8 and QQ_8; PP_7 and QQ_7
+//
+        frcpa.s1 FR_r_hi, p6 = f1, FR_r_hi ;;
+}
+//
+//      if (i_1==0) poly =   PP_7 + FR_rsq * PP_8.
+//      else        poly =   QQ_7 + FR_rsq * QQ_8.
+//
+
+{ .mmb
+(p9)    ldfe FR_PP_6 = [GR_Table_Base], 16
+(p10)   ldfe FR_QQ_5 = [GR_Table_Base], 16
+      nop.b 999 ;;
+}
+
+{ .mmb
+(p9)    ldfe FR_PP_5 = [GR_Table_Base], 16
+(p10)   ldfe FR_S_1 = [GR_Table_Base], 16
+      nop.b 999 ;;
+}
+
+{ .mmb
+(p10)   ldfe FR_QQ_1 = [GR_Table_Base], 16
+(p9)    ldfe FR_C_1 = [GR_Table_Base], 16
+      nop.b 999 ;;
+}
+
+{ .mmi
+(p10)   ldfe FR_QQ_4 = [GR_Table_Base], 16 ;;
+(p9)    ldfe FR_PP_1 = [GR_Table_Base], 16
+      nop.i 999 ;;
+}
+
+{ .mmf
+(p10)   ldfe FR_QQ_3 = [GR_Table_Base], 16
+//
+//      if (i_1=0) corr = corr + c*c
+//      else       corr = corr * c
+//
+(p9)    ldfe FR_PP_4 = [GR_Table_Base], 16
+(p10)   fma.s1 FR_poly = FR_rsq, FR_QQ_8, FR_QQ_7 ;;
+}
+//
+//      if (i_1=0) poly = rsq * poly + PP_5
+//      else       poly = rsq * poly + QQ_5
+//      Load PP_4 or QQ_4
+//
+
+{ .mmf
+(p9)    ldfe FR_PP_3 = [GR_Table_Base], 16
+(p10)   ldfe FR_QQ_2 = [GR_Table_Base], 16
+//
+//      r_hi =   frcpa(frcpa(r)).
+//      r_cube = r * FR_rsq.
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_PP_8, FR_PP_7 ;;
+}
+//
+//      Do dummy multiplies so inexact is always set.
+//
+
+{ .mfi
+(p9)    ldfe FR_PP_2 = [GR_Table_Base], 16
+//
+//      r_lo = r - r_hi
+//
+(p9)    fma.s1 FR_U_lo = FR_r_hi, FR_r_hi, f0
+      nop.i 999 ;;
+}
+
+{ .mmf
+      nop.m 999
+(p9)    ldfe FR_PP_1_lo = [GR_Table_Base], 16
+(p10)   fma.s1 FR_corr = FR_S_1, FR_r_cubed, FR_r
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_6
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1=0) U_lo = r_hi * r_hi
+//      else       U_lo = r_hi + r
+//
+(p9)    fma.s1 FR_corr = FR_C_1, FR_rsq, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1=0) corr = C_1 * rsq
+//      else       corr = S_1 * r_cubed + r
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_6
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_U_lo = FR_r_hi, f1, FR_r
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1=0) U_hi = r_hi + U_hi
+//      else       U_hi = QQ_1 * U_hi + 1
+//
+(p9)    fma.s1 FR_U_lo = FR_r, FR_r_hi, FR_U_lo
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      U_hi = r_hi * r_hi
+//
+        fms.s1 FR_r_lo = FR_r, f1, FR_r_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      Load PP_1, PP_6, PP_5, and C_1
+//      Load QQ_1, QQ_6, QQ_5, and S_1
+//
+        fma.s1 FR_U_hi = FR_r_hi, FR_r_hi, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_5
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fnma.s1 FR_corr = FR_corr, FR_c, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1=0) U_lo = r * r_hi + U_lo
+//      else       U_lo = r_lo * U_lo
+//
+(p9)    fma.s1 FR_corr = FR_corr, FR_c, FR_c
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_5
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 =0) U_hi = r + U_hi
+//      if (i_1 =0) U_lo = r_lo * U_lo
+//
+//
+(p9)    fma.d.s1 FR_PP_5 = FR_PP_5, FR_PP_4, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_U_lo = FR_r, FR_r, FR_U_lo
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_U_lo = FR_r_lo, FR_U_lo, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1=0) poly = poly * rsq + PP_6
+//      else       poly = poly * rsq + QQ_6
+//
+(p9)    fma.s1 FR_U_hi = FR_r_hi, FR_U_hi, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_4
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_U_hi = FR_QQ_1, FR_U_hi, f1
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.d.s1 FR_QQ_5 = FR_QQ_5, FR_QQ_5, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1!=0) U_hi = PP_1 * U_hi
+//      if (i_1!=0) U_lo = r * r  + U_lo
+//      Load PP_3 or QQ_3
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_4
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_U_lo = FR_r_lo, FR_U_lo, f0
+      nop.i 999
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_U_lo = FR_QQ_1,FR_U_lo, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)    fma.s1 FR_U_hi = FR_PP_1, FR_U_hi, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      Load PP_2, QQ_2
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_3
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1==0) poly = FR_rsq * poly  + PP_3
+//      else        poly = FR_rsq * poly  + QQ_3
+//      Load PP_1_lo
+//
+(p9)    fma.s1 FR_U_lo = FR_PP_1, FR_U_lo, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1 =0) poly = poly * rsq + pp_r4
+//      else        poly = poly * rsq + qq_r4
+//
+(p9)    fma.s1 FR_U_hi = FR_r, f1, FR_U_hi
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_2
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1==0) U_lo =  PP_1_hi * U_lo
+//      else        U_lo =  QQ_1 * U_lo
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_2
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_0==0)  Result = 1
+//      else         Result = -1
+//
+        fma.s1 FR_V = FR_U_lo, f1, FR_corr
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1==0) poly =  FR_rsq * poly + PP_2
+//      else poly =  FR_rsq * poly + QQ_2
+//
+(p9)    fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_1_lo
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p10)   fma.s1 FR_poly = FR_rsq, FR_poly, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      V = U_lo + corr
+//
+(p9)    fma.s1 FR_poly = FR_r_cubed, FR_poly, f0
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//      if (i_1==0) poly = r_cube * poly
+//      else        poly = FR_rsq * poly
+//
+        fma.s1  FR_V = FR_poly, f1, FR_V
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//(p12)   fms.s1 FR_Input_X = FR_Input_X, FR_U_hi, FR_V
+(p12)   fms.s1 FR_Input_X = FR_prelim, FR_U_hi, FR_V
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+//
+//      V = V + poly
+//
+//(p11)   fma.s1 FR_Input_X = FR_Input_X, FR_U_hi, FR_V
+(p11)   fma.s1 FR_Input_X = FR_prelim, FR_U_hi, FR_V
+//
+//      if (i_0==0) Result = Result * U_hi + V
+//      else        Result = Result * U_hi - V
+//
+       br.ret.sptk   b0 ;;
+}
+
+//
+//      If cosine, FR_Input_X = 1
+//      If sine, FR_Input_X = +/-Zero (Input FR_Input_X)
+//      Results are exact, no exceptions
+//
+SINCOS_ZERO:
+
+{ .mmb
+        cmp.eq.unc p6, p7 = 0x1, GR_Sin_or_Cos
+      nop.m 999
+      nop.b 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p7)    fmerge.s FR_Input_X = FR_Input_X, FR_Input_X
+      nop.i 999
+}
+
+{ .mfb
+      nop.m 999
+(p6)    fmerge.s FR_Input_X = f1, f1
+       br.ret.sptk   b0 ;;
+}
+
+SINCOS_SPECIAL:
+
+//
+//      Path for Arg = +/- QNaN, SNaN, Inf
+//      Invalid can be raised. SNaNs
+//      become QNaNs
+//
+
+{ .mfb
+      nop.m 999
+        fmpy.s1 FR_Input_X = FR_Input_X, f0
+        br.ret.sptk   b0 ;;
+}
+GLOBAL_LIBM_END(__libm_cos_large)
+
+
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//     Special Code to handle very large argument case.
+//     Call int __libm_pi_by_2_reduce(x,r,c) for |arguments| >= 2**63
+//     The interface is custom:
+//       On input:
+//         (Arg or x) is in f8
+//       On output:
+//         r is in f8
+//         c is in f9
+//         N is in r8
+//     Be sure to allocate at least 2 GP registers as output registers for
+//     __libm_pi_by_2_reduce.  This routine uses r49-50. These are used as
+//     scratch registers within the __libm_pi_by_2_reduce routine (for speed).
+//
+//     We know also that __libm_pi_by_2_reduce preserves f10-15, f71-127.  We
+//     use this to eliminate save/restore of key fp registers in this calling
+//     function.
+//
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+
+LOCAL_LIBM_ENTRY(__libm_callout_2)
+SINCOS_ARG_TOO_LARGE:
+
+.prologue
+//      Readjust Table ptr
+{ .mfi
+        adds  GR_Table_Base1 = -16, GR_Table_Base1
+        nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+};;
+
+{ .mmi
+        ldfs FR_Two_to_M3 = [GR_Table_Base1],4
+        mov GR_SAVE_GP=gp                       // Save gp
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+//
+//     Call argument reduction with x in f8
+//     Returns with N in r8, r in f8, c in f9
+//     Assumes f71-127 are preserved across the call
+//
+{ .mib
+        ldfs FR_Neg_Two_to_M3 = [GR_Table_Base1],0
+        nop.i 0
+        br.call.sptk b0=__libm_pi_by_2_reduce#
+};;
+
+{ .mfi
+        add   GR_N_Inc = GR_Sin_or_Cos,r8
+        fcmp.lt.unc.s1  p6, p0 = FR_r, FR_Two_to_M3
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mfi
+        mov   gp = GR_SAVE_GP                  // Restore gp
+(p6)    fcmp.gt.unc.s1  p6, p0 = FR_r, FR_Neg_Two_to_M3
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+};;
+
+{ .mbb
+        nop.m 999
+(p6)    br.cond.spnt SINCOS_SMALL_R            // Branch if |r| < 1/4
+        br.cond.sptk SINCOS_NORMAL_R ;;        // Branch if 1/4 <= |r| < pi/4
+}
+
+LOCAL_LIBM_END(__libm_callout_2)
+
+.type   __libm_pi_by_2_reduce#,@function
+.global __libm_pi_by_2_reduce#
diff --git a/sysdeps/ia64/fpu/libm_sincosf.S b/sysdeps/ia64/fpu/libm_sincosf.S
new file mode 100644
index 0000000000..e46be5a5cd
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_sincosf.S
@@ -0,0 +1,744 @@
+.file "libm_sincosf.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/01/02 Initial version
+// 02/18/02 Large arguments processing routine is excluded.
+//          External interface entry points are added
+// 02/26/02 Added temporary return of results in r8, r9
+// 03/13/02 Corrected restore of predicate registers
+// 03/19/02 Added stack unwind around call to __libm_cisf_large
+// 09/05/02 Work range is widened by reduction strengthen (2 parts of Pi/16)
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 02/11/04 cisf is moved to the separate file.
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// 1) void sincosf(float, float*s, float*c)
+// 2) __libm_sincosf - internal LIBM function, that accepts
+//    argument in f8 and returns cosine through f8, sine through f9
+
+//
+// Overview of operation
+//==============================================================
+//
+// Step 1
+// ======
+// Reduce x to region -1/2*pi/2^k ===== 0 ===== +1/2*pi/2^k  where k=4
+//    divide x by pi/2^k.
+//    Multiply by 2^k/pi.
+//    nfloat = Round result to integer (round-to-nearest)
+//
+// r = x -  nfloat * pi/2^k
+//    Do this as (x -  nfloat * HIGH(pi/2^k)) - nfloat * LOW(pi/2^k) for increased accuracy.
+//    pi/2^k is stored as two numbers that when added make pi/2^k.
+//       pi/2^k = HIGH(pi/2^k) + LOW(pi/2^k)
+//    HIGH part is rounded to zero, LOW - to nearest
+//
+// x = (nfloat * pi/2^k) + r
+//    r is small enough that we can use a polynomial approximation
+//    and is referred to as the reduced argument.
+//
+// Step 3
+// ======
+// Take the unreduced part and remove the multiples of 2pi.
+// So nfloat = nfloat (with lower k+1 bits cleared) + lower k+1 bits
+//
+//    nfloat (with lower k+1 bits cleared) is a multiple of 2^(k+1)
+//    N * 2^(k+1)
+//    nfloat * pi/2^k = N * 2^(k+1) * pi/2^k + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N * 2 * pi + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N2pi + M * pi/2^k
+//
+//
+// Sin(x) = Sin((nfloat * pi/2^k) + r)
+//        = Sin(nfloat * pi/2^k) * Cos(r) + Cos(nfloat * pi/2^k) * Sin(r)
+//
+//          Sin(nfloat * pi/2^k) = Sin(N2pi + Mpi/2^k)
+//                               = Sin(N2pi)Cos(Mpi/2^k) + Cos(N2pi)Sin(Mpi/2^k)
+//                               = Sin(Mpi/2^k)
+//
+//          Cos(nfloat * pi/2^k) = Cos(N2pi + Mpi/2^k)
+//                               = Cos(N2pi)Cos(Mpi/2^k) + Sin(N2pi)Sin(Mpi/2^k)
+//                               = Cos(Mpi/2^k)
+//
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+//
+// Step 4
+// ======
+// 0 <= M < 2^(k+1)
+// There are 2^(k+1) Sin entries in a table.
+// There are 2^(k+1) Cos entries in a table.
+//
+// Get Sin(Mpi/2^k) and Cos(Mpi/2^k) by table lookup.
+//
+//
+// Step 5
+// ======
+// Calculate Cos(r) and Sin(r) by polynomial approximation.
+//
+// Cos(r) = 1 + r^2 q1  + r^4 q2 = Series for Cos
+// Sin(r) = r + r^3 p1  + r^5 p2 = Series for Sin
+//
+// and the coefficients q1, q2 and p1, p2 are stored in a table
+//
+//
+// Calculate
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+// as follows
+//
+//    S[m] = Sin(Mpi/2^k) and C[m] = Cos(Mpi/2^k)
+//    rsq = r*r
+//
+//
+//    P = p1 + r^2p2
+//    Q = q1 + r^2q2
+//
+//       rcub = r * rsq
+//       Sin(r) = r + rcub * P
+//              = r + r^3p1  + r^5p2 = Sin(r)
+//
+//       P =  r + rcub * P
+//
+//    Answer = S[m] Cos(r) + C[m] P
+//
+//       Cos(r) = 1 + rsq Q
+//       Cos(r) = 1 + r^2 Q
+//       Cos(r) = 1 + r^2 (q1 + r^2q2)
+//       Cos(r) = 1 + r^2q1 + r^4q2
+//
+//       S[m] Cos(r) = S[m](1 + rsq Q)
+//       S[m] Cos(r) = S[m] + S[m] rsq Q
+//       S[m] Cos(r) = S[m] + s_rsq Q
+//       Q           = S[m] + s_rsq Q
+//
+// Then,
+//
+//    Answer = Q + C[m] P
+
+
+// Registers used
+//==============================================================
+// general input registers:
+// r14 -> r19
+// r32 -> r49
+
+// predicate registers used:
+// p6 -> p14
+
+// floating-point registers used
+// f9 -> f15
+// f32 -> f100
+
+// Assembly macros
+//==============================================================
+
+cisf_Arg                     = f8
+
+cisf_Sin_res                 = f9
+cisf_Cos_res                 = f8
+
+
+cisf_NORM_f8                 = f10
+cisf_W                       = f11
+cisf_int_Nfloat              = f12
+cisf_Nfloat                  = f13
+
+cisf_r                       = f14
+cisf_r_exact                 = f68
+cisf_rsq                     = f15
+cisf_rcub                    = f32
+
+cisf_Inv_Pi_by_16            = f33
+cisf_Pi_by_16_hi             = f34
+cisf_Pi_by_16_lo             = f35
+
+cisf_Inv_Pi_by_64            = f36
+cisf_Pi_by_64_hi             = f37
+cisf_Pi_by_64_lo             = f38
+
+
+cisf_P1                      = f39
+cisf_Q1                      = f40
+cisf_P2                      = f41
+cisf_Q2                      = f42
+cisf_P3                      = f43
+cisf_Q3                      = f44
+cisf_P4                      = f45
+cisf_Q4                      = f46
+
+cisf_P_temp1                 = f47
+cisf_P_temp2                 = f48
+
+cisf_Q_temp1                 = f49
+cisf_Q_temp2                 = f50
+
+cisf_P                       = f51
+
+cisf_SIG_INV_PI_BY_16_2TO61  = f52
+cisf_RSHF_2TO61              = f53
+cisf_RSHF                    = f54
+cisf_2TOM61                  = f55
+cisf_NFLOAT                  = f56
+cisf_W_2TO61_RSH             = f57
+
+cisf_tmp                     = f58
+
+cisf_Sm_sin                  = f59
+cisf_Cm_sin                  = f60
+
+cisf_Sm_cos                  = f61
+cisf_Cm_cos                  = f62
+
+cisf_srsq_sin                = f63
+cisf_srsq_cos                = f64
+
+cisf_Q_sin                   = f65
+cisf_Q_cos                   = f66
+cisf_Q                       = f67
+
+/////////////////////////////////////////////////////////////
+
+cisf_pResSin                 = r33
+cisf_pResCos                 = r34
+
+cisf_exp_limit               = r35
+cisf_r_signexp               = r36
+cisf_AD_beta_table           = r37
+cisf_r_sincos                = r38
+
+cisf_r_exp                   = r39
+cisf_r_17_ones               = r40
+
+cisf_GR_sig_inv_pi_by_16     = r14
+cisf_GR_rshf_2to61           = r15
+cisf_GR_rshf                 = r16
+cisf_GR_exp_2tom61           = r17
+cisf_GR_n                    = r18
+
+cisf_GR_n_sin                = r19
+cisf_GR_m_sin                = r41
+cisf_GR_32m_sin              = r41
+
+cisf_GR_n_cos                = r42
+cisf_GR_m_cos                = r43
+cisf_GR_32m_cos              = r43
+
+cisf_AD_2_sin                = r44
+cisf_AD_2_cos                = r45
+
+cisf_gr_tmp                  = r46
+GR_SAVE_B0                   = r47
+GR_SAVE_GP                   = r48
+rB0_SAVED                    = r49
+GR_SAVE_PFS                  = r50
+GR_SAVE_PR                   = r51
+cisf_AD_1                    = r52
+
+RODATA
+
+.align 16
+// Pi/16 parts
+LOCAL_OBJECT_START(double_cisf_pi)
+   data8 0xC90FDAA22168C234, 0x00003FFC // pi/16 1st part
+   data8 0xC4C6628B80DC1CD1, 0x00003FBC // pi/16 2nd part
+LOCAL_OBJECT_END(double_cisf_pi)
+
+// Coefficients for polynomials
+LOCAL_OBJECT_START(double_cisf_pq_k4)
+   data8 0x3F810FABB668E9A2 // P2
+   data8 0x3FA552E3D6DE75C9 // Q2
+   data8 0xBFC555554447BC7F // P1
+   data8 0xBFDFFFFFC447610A // Q1
+LOCAL_OBJECT_END(double_cisf_pq_k4)
+
+// Sincos table (S[m], C[m])
+LOCAL_OBJECT_START(double_sin_cos_beta_k4)
+    data8 0x0000000000000000 // sin ( 0 Pi / 16 )
+    data8 0x3FF0000000000000 // cos ( 0 Pi / 16 )
+//
+    data8 0x3FC8F8B83C69A60B // sin ( 1 Pi / 16 )
+    data8 0x3FEF6297CFF75CB0 // cos ( 1 Pi / 16 )
+//
+    data8 0x3FD87DE2A6AEA963 // sin ( 2 Pi / 16 )
+    data8 0x3FED906BCF328D46 // cos ( 2 Pi / 16 )
+//
+    data8 0x3FE1C73B39AE68C8 // sin ( 3 Pi / 16 )
+    data8 0x3FEA9B66290EA1A3 // cos ( 3 Pi / 16 )
+//
+    data8 0x3FE6A09E667F3BCD // sin ( 4 Pi / 16 )
+    data8 0x3FE6A09E667F3BCD // cos ( 4 Pi / 16 )
+//
+    data8 0x3FEA9B66290EA1A3 // sin ( 5 Pi / 16 )
+    data8 0x3FE1C73B39AE68C8 // cos ( 5 Pi / 16 )
+//
+    data8 0x3FED906BCF328D46 // sin ( 6 Pi / 16 )
+    data8 0x3FD87DE2A6AEA963 // cos ( 6 Pi / 16 )
+//
+    data8 0x3FEF6297CFF75CB0 // sin ( 7 Pi / 16 )
+    data8 0x3FC8F8B83C69A60B // cos ( 7 Pi / 16 )
+//
+    data8 0x3FF0000000000000 // sin ( 8 Pi / 16 )
+    data8 0x0000000000000000 // cos ( 8 Pi / 16 )
+//
+    data8 0x3FEF6297CFF75CB0 // sin ( 9 Pi / 16 )
+    data8 0xBFC8F8B83C69A60B // cos ( 9 Pi / 16 )
+//
+    data8 0x3FED906BCF328D46 // sin ( 10 Pi / 16 )
+    data8 0xBFD87DE2A6AEA963 // cos ( 10 Pi / 16 )
+//
+    data8 0x3FEA9B66290EA1A3 // sin ( 11 Pi / 16 )
+    data8 0xBFE1C73B39AE68C8 // cos ( 11 Pi / 16 )
+//
+    data8 0x3FE6A09E667F3BCD // sin ( 12 Pi / 16 )
+    data8 0xBFE6A09E667F3BCD // cos ( 12 Pi / 16 )
+//
+    data8 0x3FE1C73B39AE68C8 // sin ( 13 Pi / 16 )
+    data8 0xBFEA9B66290EA1A3 // cos ( 13 Pi / 16 )
+//
+    data8 0x3FD87DE2A6AEA963 // sin ( 14 Pi / 16 )
+    data8 0xBFED906BCF328D46 // cos ( 14 Pi / 16 )
+//
+    data8 0x3FC8F8B83C69A60B // sin ( 15 Pi / 16 )
+    data8 0xBFEF6297CFF75CB0 // cos ( 15 Pi / 16 )
+//
+    data8 0x0000000000000000 // sin ( 16 Pi / 16 )
+    data8 0xBFF0000000000000 // cos ( 16 Pi / 16 )
+//
+    data8 0xBFC8F8B83C69A60B // sin ( 17 Pi / 16 )
+    data8 0xBFEF6297CFF75CB0 // cos ( 17 Pi / 16 )
+//
+    data8 0xBFD87DE2A6AEA963 // sin ( 18 Pi / 16 )
+    data8 0xBFED906BCF328D46 // cos ( 18 Pi / 16 )
+//
+    data8 0xBFE1C73B39AE68C8 // sin ( 19 Pi / 16 )
+    data8 0xBFEA9B66290EA1A3 // cos ( 19 Pi / 16 )
+//
+    data8 0xBFE6A09E667F3BCD // sin ( 20 Pi / 16 )
+    data8 0xBFE6A09E667F3BCD // cos ( 20 Pi / 16 )
+//
+    data8 0xBFEA9B66290EA1A3 // sin ( 21 Pi / 16 )
+    data8 0xBFE1C73B39AE68C8 // cos ( 21 Pi / 16 )
+//
+    data8 0xBFED906BCF328D46 // sin ( 22 Pi / 16 )
+    data8 0xBFD87DE2A6AEA963 // cos ( 22 Pi / 16 )
+//
+    data8 0xBFEF6297CFF75CB0 // sin ( 23 Pi / 16 )
+    data8 0xBFC8F8B83C69A60B // cos ( 23 Pi / 16 )
+//
+    data8 0xBFF0000000000000 // sin ( 24 Pi / 16 )
+    data8 0x0000000000000000 // cos ( 24 Pi / 16 )
+//
+    data8 0xBFEF6297CFF75CB0 // sin ( 25 Pi / 16 )
+    data8 0x3FC8F8B83C69A60B // cos ( 25 Pi / 16 )
+//
+    data8 0xBFED906BCF328D46 // sin ( 26 Pi / 16 )
+    data8 0x3FD87DE2A6AEA963 // cos ( 26 Pi / 16 )
+//
+    data8 0xBFEA9B66290EA1A3 // sin ( 27 Pi / 16 )
+    data8 0x3FE1C73B39AE68C8 // cos ( 27 Pi / 16 )
+//
+    data8 0xBFE6A09E667F3BCD // sin ( 28 Pi / 16 )
+    data8 0x3FE6A09E667F3BCD // cos ( 28 Pi / 16 )
+//
+    data8 0xBFE1C73B39AE68C8 // sin ( 29 Pi / 16 )
+    data8 0x3FEA9B66290EA1A3 // cos ( 29 Pi / 16 )
+//
+    data8 0xBFD87DE2A6AEA963 // sin ( 30 Pi / 16 )
+    data8 0x3FED906BCF328D46 // cos ( 30 Pi / 16 )
+//
+    data8 0xBFC8F8B83C69A60B // sin ( 31 Pi / 16 )
+    data8 0x3FEF6297CFF75CB0 // cos ( 31 Pi / 16 )
+//
+    data8 0x0000000000000000 // sin ( 32 Pi / 16 )
+    data8 0x3FF0000000000000 // cos ( 32 Pi / 16 )
+LOCAL_OBJECT_END(double_sin_cos_beta_k4)
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(sincosf)
+// cis_GR_sig_inv_pi_by_16 = significand of 16/pi
+{ .mlx
+      alloc         GR_SAVE_PFS              = ar.pfs, 0, 21, 0, 0
+      movl          cisf_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A // 16/pi signd
+
+}
+// cis_GR_rshf_2to61 = 1.1000 2^(63+63-2)
+{ .mlx
+      addl          cisf_AD_1           = @ltoff(double_cisf_pi), gp
+      movl          cisf_GR_rshf_2to61  = 0x47b8000000000000 // 1.1 2^(63+63-2)
+};;
+
+{ .mfi
+      ld8           cisf_AD_1           = [cisf_AD_1]
+      fnorm.s1      cisf_NORM_f8        = cisf_Arg
+      cmp.eq        p13, p14            = r0, r0 // p13 set for sincos
+}
+// cis_GR_exp_2tom61 = exponent of scaling factor 2^-61
+{ .mib
+      mov           cisf_GR_exp_2tom61  = 0xffff-61
+      nop.i         0
+      br.cond.sptk  _CISF_COMMON
+};;
+GLOBAL_IEEE754_END(sincosf)
+libm_alias_float_other (__sincos, sincos)
+
+GLOBAL_LIBM_ENTRY(__libm_sincosf)
+{ .mlx
+// cisf_GR_sig_inv_pi_by_16 = significand of 16/pi
+      alloc         GR_SAVE_PFS              = ar.pfs,0,21,0,0
+      movl          cisf_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A
+}
+// cisf_GR_rshf_2to61 = 1.1000 2^(63+63-2)
+{ .mlx
+      addl          cisf_AD_1           = @ltoff(double_cisf_pi), gp
+      movl          cisf_GR_rshf_2to61  = 0x47b8000000000000
+};;
+
+// p14 set for __libm_sincos and cis
+{ .mfi
+      ld8           cisf_AD_1           = [cisf_AD_1]
+      fnorm.s1      cisf_NORM_f8        = cisf_Arg
+      cmp.eq        p14, p13            = r0, r0
+}
+// cisf_GR_exp_2tom61 = exponent of scaling factor 2^-61
+{ .mib
+      mov           cisf_GR_exp_2tom61  = 0xffff-61
+      nop.i         0
+      nop.b         0
+};;
+
+_CISF_COMMON:
+//  Form two constants we need
+//  16/pi * 2^-2 * 2^63, scaled by 2^61 since we just loaded the significand
+//  1.1000...000 * 2^(63+63-2) to right shift int(W) into the low significand
+//  fcmp used to set denormal, and invalid on snans
+{ .mfi
+      setf.sig      cisf_SIG_INV_PI_BY_16_2TO61 = cisf_GR_sig_inv_pi_by_16
+      fclass.m      p6,p0                       = cisf_Arg, 0xe7//if x=0,inf,nan
+      addl          cisf_gr_tmp                 = -1, r0
+}
+// cisf_GR_rshf = 1.1000 2^63 for right shift
+{ .mlx
+      setf.d        cisf_RSHF_2TO61     = cisf_GR_rshf_2to61
+      movl          cisf_GR_rshf        = 0x43e8000000000000
+};;
+
+//  Form another constant
+//  2^-61 for scaling Nfloat
+//  0x10017 is register_bias + 24.
+//  So if f8 >= 2^24, go to large args routine
+{ .mmi
+      getf.exp      cisf_r_signexp      = cisf_Arg
+      setf.exp      cisf_2TOM61         = cisf_GR_exp_2tom61
+      mov           cisf_exp_limit      = 0x10017
+};;
+
+// Load the two pieces of pi/16
+// Form another constant
+//  1.1000...000 * 2^63, the right shift constant
+{ .mmb
+      ldfe          cisf_Pi_by_16_hi    = [cisf_AD_1],16
+      setf.d        cisf_RSHF           = cisf_GR_rshf
+(p6)  br.cond.spnt  _CISF_SPECIAL_ARGS
+};;
+
+{ .mmi
+      ldfe          cisf_Pi_by_16_lo    = [cisf_AD_1],16
+      setf.sig      cisf_tmp            = cisf_gr_tmp //constant for inexact set
+      nop.i         0
+};;
+
+// Start loading P, Q coefficients
+{ .mmi
+      ldfpd         cisf_P2,cisf_Q2     = [cisf_AD_1],16
+      nop.m         0
+      dep.z         cisf_r_exp          = cisf_r_signexp, 0, 17
+};;
+
+// p10 is true if we must call routines to handle larger arguments
+// p10 is true if f8 exp is >= 0x10017
+{ .mmb
+      ldfpd         cisf_P1,cisf_Q1     = [cisf_AD_1], 16
+      cmp.ge        p10, p0             = cisf_r_exp, cisf_exp_limit
+(p10) br.cond.spnt  _CISF_LARGE_ARGS    // go to |x| >= 2^24 path
+};;
+
+// cisf_W          = x * cisf_Inv_Pi_by_16
+// Multiply x by scaled 16/pi and add large const to shift integer part of W to
+//   rightmost bits of significand
+{ .mfi
+      nop.m  0
+      fma.s1 cisf_W_2TO61_RSH = cisf_NORM_f8,cisf_SIG_INV_PI_BY_16_2TO61,cisf_RSHF_2TO61
+      nop.i  0
+};;
+
+// cisf_NFLOAT = Round_Int_Nearest(cisf_W)
+{ .mfi
+      nop.m         0
+      fms.s1        cisf_NFLOAT         = cisf_W_2TO61_RSH,cisf_2TOM61,cisf_RSHF
+      nop.i         0
+};;
+
+// N = (int)cisf_int_Nfloat
+{ .mfi
+      getf.sig      cisf_GR_n           = cisf_W_2TO61_RSH
+      nop.f         0
+      nop.i         0
+};;
+
+// Add 2^(k-1) (which is in cisf_r_sincos) to N
+// cisf_r = -cisf_Nfloat * cisf_Pi_by_16_hi + x
+// cisf_r = cisf_r -cisf_Nfloat * cisf_Pi_by_16_lo
+{ .mfi
+      add     cisf_GR_n_cos = 0x8, cisf_GR_n
+      fnma.s1 cisf_r        = cisf_NFLOAT, cisf_Pi_by_16_hi, cisf_NORM_f8
+      nop.i   0
+};;
+
+//Get M (least k+1 bits of N)
+{ .mmi
+      and           cisf_GR_m_sin       = 0x1f,cisf_GR_n
+      and           cisf_GR_m_cos       = 0x1f,cisf_GR_n_cos
+      nop.i         0
+};;
+
+{ .mmi
+      shladd        cisf_AD_2_cos       = cisf_GR_m_cos,4, cisf_AD_1
+      shladd        cisf_AD_2_sin       = cisf_GR_m_sin,4, cisf_AD_1
+      nop.i         0
+};;
+
+// den. input to set uflow
+{ .mmf
+      ldfpd         cisf_Sm_sin, cisf_Cm_sin = [cisf_AD_2_sin]
+      ldfpd         cisf_Sm_cos, cisf_Cm_cos = [cisf_AD_2_cos]
+      fclass.m.unc  p10,p0                   = cisf_Arg,0x0b
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_rsq            = cisf_r, cisf_r,   f0  // get r^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fmpy.s0       cisf_tmp            = cisf_tmp,cisf_tmp // inexact flag
+      nop.i         0
+};;
+
+{ .mmf
+      nop.m         0
+      nop.m         0
+      fnma.s1       cisf_r_exact        = cisf_NFLOAT, cisf_Pi_by_16_lo, cisf_r
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_P              = cisf_rsq, cisf_P2, cisf_P1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_Q              = cisf_rsq, cisf_Q2, cisf_Q1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       cisf_rcub           = cisf_r_exact, cisf_rsq // get r^3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       cisf_srsq_sin       = cisf_Sm_sin,cisf_rsq
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fmpy.s1       cisf_srsq_cos       = cisf_Sm_cos,cisf_rsq
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_P              = cisf_rcub,cisf_P,cisf_r_exact
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_Q_sin          = cisf_srsq_sin,cisf_Q, cisf_Sm_sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        cisf_Q_cos          = cisf_srsq_cos,cisf_Q, cisf_Sm_cos
+      nop.i         0
+};;
+
+// If den. arg, force underflow to be set
+{ .mfi
+      nop.m         0
+(p10) fmpy.s.s0     cisf_tmp            = cisf_Arg,cisf_Arg
+      nop.i         0
+};;
+
+//Final sin
+{ .mfi
+      nop.m         0
+      fma.s.s0      cisf_Sin_res        = cisf_Cm_sin, cisf_P, cisf_Q_sin
+      nop.i         0
+}
+//Final cos
+{ .mfb
+      nop.m         0
+      fma.s.s0      cisf_Cos_res    = cisf_Cm_cos, cisf_P, cisf_Q_cos
+(p14) br.cond.sptk  _CISF_RETURN //com. exit for __libm_sincos and cis main path
+};;
+
+{ .mmb
+      stfs          [cisf_pResSin]      = cisf_Sin_res
+      stfs          [cisf_pResCos]      = cisf_Cos_res
+      br.ret.sptk   b0 // common exit for sincos main path
+};;
+
+_CISF_SPECIAL_ARGS:
+// sinf(+/-0) = +/-0
+// sinf(Inf)  = NaN
+// sinf(NaN)  = NaN
+{ .mfi
+      nop.m         999
+      fma.s.s0      cisf_Sin_res        = cisf_Arg, f0, f0 // sinf(+/-0,NaN,Inf)
+      nop.i         999
+};;
+
+// cosf(+/-0) = 1.0
+// cosf(Inf)  = NaN
+// cosf(NaN)  = NaN
+{ .mfb
+      nop.m         999
+      fma.s.s0      cisf_Cos_res        = cisf_Arg, f0, f1 // cosf(+/-0,NaN,Inf)
+(p14) br.cond.sptk  _CISF_RETURN //spec exit for __libm_sincos and cis main path
+};;
+
+{ .mmb
+      stfs          [cisf_pResSin]      = cisf_Sin_res
+      stfs          [cisf_pResCos]      = cisf_Cos_res
+      br.ret.sptk   b0 // special exit for sincos main path
+};;
+
+ // exit for sincos
+ // NOTE! r8 and r9 used only because of compiler issue
+ // connected with float point complex function arguments pass
+ // After fix of this issue this operations can be deleted
+_CISF_RETURN:
+{ .mmb
+      getf.s        r8                  = cisf_Cos_res
+      getf.s        r9                  = cisf_Sin_res
+      br.ret.sptk   b0 // exit for sincos
+};;
+GLOBAL_LIBM_END(__libm_sincosf)
+
+////  |x| > 2^24 path  ///////
+.proc _CISF_LARGE_ARGS
+_CISF_LARGE_ARGS:
+.prologue
+{ .mfi
+      nop.m         0
+      nop.f         0
+.save ar.pfs, GR_SAVE_PFS
+      mov           GR_SAVE_PFS         = ar.pfs
+};;
+
+{ .mfi
+      mov           GR_SAVE_GP          = gp
+      nop.f         0
+.save b0, GR_SAVE_B0
+      mov           GR_SAVE_B0          = b0
+};;
+
+.body
+// Call of huge arguments sincos
+{ .mib
+      nop.m         0
+      mov           GR_SAVE_PR          = pr
+      br.call.sptk  b0                  = __libm_sincos_large
+};;
+
+{ .mfi
+      mov           gp                  = GR_SAVE_GP
+      nop.f         0
+      mov           pr                  = GR_SAVE_PR, 0x1fffe
+}
+;;
+
+{ .mfi
+      nop.m         0
+      nop.f         0
+      mov           b0                  = GR_SAVE_B0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s.s0      cisf_Cos_res        = cisf_Cos_res, f1, f0
+      mov           ar.pfs              = GR_SAVE_PFS
+}
+// exit for |x| > 2^24 path (__libm_sincos and cis)
+{ .mfb
+      nop.m         0
+      fma.s.s0      cisf_Sin_res        = cisf_Sin_res, f1, f0
+(p14) br.cond.sptk  _CISF_RETURN
+};;
+
+{ .mmb
+      stfs          [cisf_pResSin]      = cisf_Sin_res
+      stfs          [cisf_pResCos]      = cisf_Cos_res
+      br.ret.sptk   b0 // exit for sincos |x| > 2^24 path
+};;
+
+.endp _CISF_LARGE_ARGS
+
+.type   __libm_sincos_large#,@function
+.global __libm_sincos_large#
diff --git a/sysdeps/ia64/fpu/libm_sincosl.S b/sysdeps/ia64/fpu/libm_sincosl.S
new file mode 100644
index 0000000000..a5f0ad5d14
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_sincosl.S
@@ -0,0 +1,2525 @@
+.file "libm_sincosl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 05/13/02 Initial version of sincosl (based on libm's sinl and cosl)
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 10/13/03 Corrected .file name
+// 02/11/04 cisl is moved to the separate file.
+// 10/26/04 Avoided using r14-31 as scratch so not clobbered by dynamic loader
+//
+//*********************************************************************
+//
+// Function:   Combined sincosl routine with 3 different API's
+//
+// API's
+//==============================================================
+// 1) void sincosl(long double, long double*s, long double*c)
+// 2) __libm_sincosl - internal LIBM function, that accepts
+//    argument in f8 and returns cosine through f8, sine through f9
+//
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input x and cosl return value),
+//                              f9 (sinl returned)
+//                              f32-f121
+//
+//    General Purpose Registers:
+//      r32-r61
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+//  IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions do not occur
+//    Underflow exceptions raised when appropriate for sincosl
+//    (No specialized error handling for this routine)
+//    Inexact raised when appropriate by algorithm
+//
+//    sincosl(SNaN) = QNaN, QNaN
+//    sincosl(QNaN) = QNaN, QNaN
+//    sincosl(inf)  = QNaN, QNaN
+//    sincosl(+/-0) = +/-0, 1
+//
+//*********************************************************************
+//
+//  Mathematical Description
+//  ========================
+//
+//  The computation of FSIN and FCOS performed in parallel.
+//
+//  Arg = N pi/2 + alpha, |alpha| <= pi/4.
+//
+//  cosl( Arg ) = sinl( (N+1) pi/2 + alpha ),
+//
+//  therefore, the code for computing sine will produce cosine as long
+//  as 1 is added to N immediately after the argument reduction
+//  process.
+//
+//  Let M = N if sine
+//      N+1 if cosine.
+//
+//  Now, given
+//
+//  Arg = M pi/2  + alpha, |alpha| <= pi/4,
+//
+//  let I = M mod 4, or I be the two lsb of M when M is represented
+//  as 2's complement. I = [i_0 i_1]. Then
+//
+//  sinl( Arg ) = (-1)^i_0  sinl( alpha ) if i_1 = 0,
+//             = (-1)^i_0  cosl( alpha )     if i_1 = 1.
+//
+//  For example:
+//       if M = -1, I = 11
+//         sin ((-pi/2 + alpha) = (-1) cos (alpha)
+//       if M = 0, I = 00
+//         sin (alpha) = sin (alpha)
+//       if M = 1, I = 01
+//         sin (pi/2 + alpha) = cos (alpha)
+//       if M = 2, I = 10
+//         sin (pi + alpha) = (-1) sin (alpha)
+//       if M = 3, I = 11
+//         sin ((3/2)pi + alpha) = (-1) cos (alpha)
+//
+//  The value of alpha is obtained by argument reduction and
+//  represented by two working precision numbers r and c where
+//
+//  alpha =  r  +  c     accurately.
+//
+//  The reduction method is described in a previous write up.
+//  The argument reduction scheme identifies 4 cases. For Cases 2
+//  and 4, because |alpha| is small, sinl(r+c) and cosl(r+c) can be
+//  computed very easily by 2 or 3 terms of the Taylor series
+//  expansion as follows:
+//
+//  Case 2:
+//  -------
+//
+//  sinl(r + c) = r + c - r^3/6 accurately
+//  cosl(r + c) = 1 - 2^(-67) accurately
+//
+//  Case 4:
+//  -------
+//
+//  sinl(r + c) = r + c - r^3/6 + r^5/120 accurately
+//  cosl(r + c) = 1 - r^2/2 + r^4/24    accurately
+//
+//  The only cases left are Cases 1 and 3 of the argument reduction
+//  procedure. These two cases will be merged since after the
+//  argument is reduced in either cases, we have the reduced argument
+//  represented as r + c and that the magnitude |r + c| is not small
+//  enough to allow the usage of a very short approximation.
+//
+//  The required calculation is either
+//
+//  sinl(r + c)  =  sinl(r)  +  correction,  or
+//  cosl(r + c)  =  cosl(r)  +  correction.
+//
+//  Specifically,
+//
+//  sinl(r + c) = sinl(r) + c sin'(r) + O(c^2)
+//       = sinl(r) + c cos (r) + O(c^2)
+//       = sinl(r) + c(1 - r^2/2)  accurately.
+//  Similarly,
+//
+//  cosl(r + c) = cosl(r) - c sinl(r) + O(c^2)
+//       = cosl(r) - c(r - r^3/6)  accurately.
+//
+//  We therefore concentrate on accurately calculating sinl(r) and
+//  cosl(r) for a working-precision number r, |r| <= pi/4 to within
+//  0.1% or so.
+//
+//  The greatest challenge of this task is that the second terms of
+//  the Taylor series
+//
+//  r - r^3/3! + r^r/5! - ...
+//
+//  and
+//
+//  1 - r^2/2! + r^4/4! - ...
+//
+//  are not very small when |r| is close to pi/4 and the rounding
+//  errors will be a concern if simple polynomial accumulation is
+//  used. When |r| < 2^-3, however, the second terms will be small
+//  enough (6 bits or so of right shift) that a normal Horner
+//  recurrence suffices. Hence there are two cases that we consider
+//  in the accurate computation of sinl(r) and cosl(r), |r| <= pi/4.
+//
+//  Case small_r: |r| < 2^(-3)
+//  --------------------------
+//
+//  Since Arg = M pi/4 + r + c accurately, and M mod 4 is [i_0 i_1],
+//  we have
+//
+//  sinl(Arg) = (-1)^i_0 * sinl(r + c)  if i_1 = 0
+//     = (-1)^i_0 * cosl(r + c)   if i_1 = 1
+//
+//  can be accurately approximated by
+//
+//  sinl(Arg) = (-1)^i_0 * [sinl(r) + c]  if i_1 = 0
+//           = (-1)^i_0 * [cosl(r) - c*r] if i_1 = 1
+//
+//  because |r| is small and thus the second terms in the correction
+//  are unnecessary.
+//
+//  Finally, sinl(r) and cosl(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//  sinl(r) =  r + S_1 r^3 + S_2 r^5 + ... + S_5 r^11
+//  cosl(r) =  1 + C_1 r^2 + C_2 r^4 + ... + C_5 r^10
+//
+//  We can make use of predicates to selectively calculate
+//  sinl(r) or cosl(r) based on i_1.
+//
+//  Case normal_r: 2^(-3) <= |r| <= pi/4
+//  ------------------------------------
+//
+//  This case is more likely than the previous one if one considers
+//  r to be uniformly distributed in [-pi/4 pi/4]. Again,
+//
+//  sinl(Arg) = (-1)^i_0 * sinl(r + c)  if i_1 = 0
+//           = (-1)^i_0 * cosl(r + c)   if i_1 = 1.
+//
+//  Because |r| is now larger, we need one extra term in the
+//  correction. sinl(Arg) can be accurately approximated by
+//
+//  sinl(Arg) = (-1)^i_0 * [sinl(r) + c(1-r^2/2)]      if i_1 = 0
+//           = (-1)^i_0 * [cosl(r) - c*r*(1 - r^2/6)]    i_1 = 1.
+//
+//  Finally, sinl(r) and cosl(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//  sinl(r) =  r + PP_1_hi r^3 + PP_1_lo r^3 +
+//                PP_2 r^5 + ... + PP_8 r^17
+//
+//  cosl(r) =  1 + QQ_1 r^2 + QQ_2 r^4 + ... + QQ_8 r^16
+//
+//  where PP_1_hi is only about 16 bits long and QQ_1 is -1/2.
+//  The crux in accurate computation is to calculate
+//
+//  r + PP_1_hi r^3   or  1 + QQ_1 r^2
+//
+//  accurately as two pieces: U_hi and U_lo. The way to achieve this
+//  is to obtain r_hi as a 10 sig. bit number that approximates r to
+//  roughly 8 bits or so of accuracy. (One convenient way is
+//
+//  r_hi := frcpa( frcpa( r ) ).)
+//
+//  This way,
+//
+//  r + PP_1_hi r^3 =  r + PP_1_hi r_hi^3 +
+//                          PP_1_hi (r^3 - r_hi^3)
+//            =  [r + PP_1_hi r_hi^3]  +
+//         [PP_1_hi (r - r_hi)
+//            (r^2 + r_hi r + r_hi^2) ]
+//            =  U_hi  +  U_lo
+//
+//  Since r_hi is only 10 bit long and PP_1_hi is only 16 bit long,
+//  PP_1_hi * r_hi^3 is only at most 46 bit long and thus computed
+//  exactly. Furthermore, r and PP_1_hi r_hi^3 are of opposite sign
+//  and that there is no more than 8 bit shift off between r and
+//  PP_1_hi * r_hi^3. Hence the sum, U_hi, is representable and thus
+//  calculated without any error. Finally, the fact that
+//
+//  |U_lo| <= 2^(-8) |U_hi|
+//
+//  says that U_hi + U_lo is approximating r + PP_1_hi r^3 to roughly
+//  8 extra bits of accuracy.
+//
+//  Similarly,
+//
+//  1 + QQ_1 r^2  =  [1 + QQ_1 r_hi^2]  +
+//                      [QQ_1 (r - r_hi)(r + r_hi)]
+//          =  U_hi  +  U_lo.
+//
+//  Summarizing, we calculate r_hi = frcpa( frcpa( r ) ).
+//
+//  If i_1 = 0, then
+//
+//    U_hi := r + PP_1_hi * r_hi^3
+//    U_lo := PP_1_hi * (r - r_hi) * (r^2 + r*r_hi + r_hi^2)
+//    poly := PP_1_lo r^3 + PP_2 r^5 + ... + PP_8 r^17
+//    correction := c * ( 1 + C_1 r^2 )
+//
+//  Else ...i_1 = 1
+//
+//    U_hi := 1 + QQ_1 * r_hi * r_hi
+//    U_lo := QQ_1 * (r - r_hi) * (r + r_hi)
+//    poly := QQ_2 * r^4 + QQ_3 * r^6 + ... + QQ_8 r^16
+//    correction := -c * r * (1 + S_1 * r^2)
+//
+//  End
+//
+//  Finally,
+//
+//  V := poly + ( U_lo + correction )
+//
+//                 /    U_hi  +  V         if i_0 = 0
+//  result := |
+//                 \  (-U_hi) -  V         if i_0 = 1
+//
+//  It is important that in the last step, negation of U_hi is
+//  performed prior to the subtraction which is to be performed in
+//  the user-set rounding mode.
+//
+//
+//  Algorithmic Description
+//  =======================
+//
+//  The argument reduction algorithm shares the same code between FSIN and FCOS.
+//  The argument reduction description given
+//  previously is repeated below.
+//
+//
+//  Step 0. Initialization.
+//
+//  Step 1. Check for exceptional and special cases.
+//
+//   * If Arg is +-0, +-inf, NaN, NaT, go to Step 10 for special
+//     handling.
+//   * If |Arg| < 2^24, go to Step 2 for reduction of moderate
+//     arguments. This is the most likely case.
+//   * If |Arg| < 2^63, go to Step 8 for pre-reduction of large
+//     arguments.
+//   * If |Arg| >= 2^63, go to Step 10 for special handling.
+//
+//  Step 2. Reduction of moderate arguments.
+//
+//  If |Arg| < pi/4   ...quick branch
+//     N_fix := N_inc (integer)
+//     r     := Arg
+//     c     := 0.0
+//     Branch to Step 4, Case_1_complete
+//  Else    ...cf. argument reduction
+//     N     := Arg * two_by_PI (fp)
+//     N_fix := fcvt.fx( N )  (int)
+//     N     := fcvt.xf( N_fix )
+//     N_fix := N_fix + N_inc
+//     s     := Arg - N * P_1 (first piece of pi/2)
+//     w     := -N * P_2  (second piece of pi/2)
+//
+//     If |s| >= 2^(-33)
+//        go to Step 3, Case_1_reduce
+//     Else
+//        go to Step 7, Case_2_reduce
+//     Endif
+//  Endif
+//
+//  Step 3. Case_1_reduce.
+//
+//  r := s + w
+//  c := (s - r) + w  ...observe order
+//
+//  Step 4. Case_1_complete
+//
+//  ...At this point, the reduced argument alpha is
+//  ...accurately represented as r + c.
+//  If |r| < 2^(-3), go to Step 6, small_r.
+//
+//  Step 5. Normal_r.
+//
+//  Let [i_0 i_1] by the 2 lsb of N_fix.
+//  FR_rsq  := r * r
+//  r_hi := frcpa( frcpa( r ) )
+//  r_lo := r - r_hi
+//
+//  If i_1 = 0, then
+//    poly := r*FR_rsq*(PP_1_lo + FR_rsq*(PP_2 + ... FR_rsq*PP_8))
+//    U_hi := r + PP_1_hi*r_hi*r_hi*r_hi  ...any order
+//    U_lo := PP_1_hi*r_lo*(r*r + r*r_hi + r_hi*r_hi)
+//    correction := c + c*C_1*FR_rsq    ...any order
+//  Else
+//    poly := FR_rsq*FR_rsq*(QQ_2 + FR_rsq*(QQ_3 + ... + FR_rsq*QQ_8))
+//    U_hi := 1 + QQ_1 * r_hi * r_hi    ...any order
+//    U_lo := QQ_1 * r_lo * (r + r_hi)
+//    correction := -c*(r + S_1*FR_rsq*r) ...any order
+//  Endif
+//
+//  V := poly + (U_lo + correction) ...observe order
+//
+//  result := (i_0 == 0?   1.0 : -1.0)
+//
+//  Last instruction in user-set rounding mode
+//
+//  result := (i_0 == 0?   result*U_hi + V :
+//                        result*U_hi - V)
+//
+//  Return
+//
+//  Step 6. Small_r.
+//
+//  ...Use flush to zero mode without causing exception
+//    Let [i_0 i_1] be the two lsb of N_fix.
+//
+//  FR_rsq := r * r
+//
+//  If i_1 = 0 then
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z *r
+//     poly_lo := S_3 + FR_rsq*(S_4 + FR_rsq*S_5)
+//     poly_hi := r*FR_rsq*(S_1 + FR_rsq*S_2)
+//     correction := c
+//     result := r
+//  Else
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z
+//     poly_lo := C_3 + FR_rsq*(C_4 + FR_rsq*C_5)
+//     poly_hi := FR_rsq*(C_1 + FR_rsq*C_2)
+//     correction := -c*r
+//     result := 1
+//  Endif
+//
+//  poly := poly_hi + (z * poly_lo + correction)
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                          result - poly )
+//  Return
+//
+//  Step 7. Case_2_reduce.
+//
+//  ...Refer to the write up for argument reduction for
+//  ...rationale. The reduction algorithm below is taken from
+//  ...argument reduction description and integrated this.
+//
+//  w := N*P_3
+//  U_1 := N*P_2 + w    ...FMA
+//  U_2 := (N*P_2 - U_1) + w  ...2 FMA
+//  ...U_1 + U_2 is  N*(P_2+P_3) accurately
+//
+//  r := s - U_1
+//  c := ( (s - r) - U_1 ) - U_2
+//
+//  ...The mathematical sum r + c approximates the reduced
+//  ...argument accurately. Note that although compared to
+//  ...Case 1, this case requires much more work to reduce
+//  ...the argument, the subsequent calculation needed for
+//  ...any of the trigonometric function is very little because
+//  ...|alpha| < 1.01*2^(-33) and thus two terms of the
+//  ...Taylor series expansion suffices.
+//
+//  If i_1 = 0 then
+//     poly := c + S_1 * r * r * r  ...any order
+//     result := r
+//  Else
+//     poly := -2^(-67)
+//     result := 1.0
+//  Endif
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                           result - poly )
+//
+//  Return
+//
+//
+//  Step 8. Pre-reduction of large arguments.
+//
+//  ...Again, the following reduction procedure was described
+//  ...in the separate write up for argument reduction, which
+//  ...is tightly integrated here.
+
+//  N_0 := Arg * Inv_P_0
+//  N_0_fix := fcvt.fx( N_0 )
+//  N_0 := fcvt.xf( N_0_fix)
+
+//  Arg' := Arg - N_0 * P_0
+//  w := N_0 * d_1
+//  N := Arg' * two_by_PI
+//  N_fix := fcvt.fx( N )
+//  N := fcvt.xf( N_fix )
+//  N_fix := N_fix + N_inc
+//
+//  s := Arg' - N * P_1
+//  w := w - N * P_2
+//
+//  If |s| >= 2^(-14)
+//     go to Step 3
+//  Else
+//     go to Step 9
+//  Endif
+//
+//  Step 9. Case_4_reduce.
+//
+//    ...first obtain N_0*d_1 and -N*P_2 accurately
+//   U_hi := N_0 * d_1    V_hi := -N*P_2
+//   U_lo := N_0 * d_1 - U_hi V_lo := -N*P_2 - U_hi ...FMAs
+//
+//   ...compute the contribution from N_0*d_1 and -N*P_3
+//   w := -N*P_3
+//   w := w + N_0*d_2
+//   t := U_lo + V_lo + w   ...any order
+//
+//   ...at this point, the mathematical value
+//   ...s + U_hi + V_hi  + t approximates the true reduced argument
+//   ...accurately. Just need to compute this accurately.
+//
+//   ...Calculate U_hi + V_hi accurately:
+//   A := U_hi + V_hi
+//   if |U_hi| >= |V_hi| then
+//      a := (U_hi - A) + V_hi
+//   else
+//      a := (V_hi - A) + U_hi
+//   endif
+//   ...order in computing "a" must be observed. This branch is
+//   ...best implemented by predicates.
+//   ...A + a  is U_hi + V_hi accurately. Moreover, "a" is
+//   ...much smaller than A: |a| <= (1/2)ulp(A).
+//
+//   ...Just need to calculate   s + A + a + t
+//   C_hi := s + A    t := t + a
+//   C_lo := (s - C_hi) + A
+//   C_lo := C_lo + t
+//
+//   ...Final steps for reduction
+//   r := C_hi + C_lo
+//   c := (C_hi - r) + C_lo
+//
+//   ...At this point, we have r and c
+//   ...And all we need is a couple of terms of the corresponding
+//   ...Taylor series.
+//
+//   If i_1 = 0
+//      poly := c + r*FR_rsq*(S_1 + FR_rsq*S_2)
+//      result := r
+//   Else
+//      poly := FR_rsq*(C_1 + FR_rsq*C_2)
+//      result := 1
+//   Endif
+//
+//   If i_0 = 1, result := -result
+//
+//   Last operation. Perform in user-set rounding mode
+//
+//   result := (i_0 == 0?     result + poly :
+//                            result - poly )
+//   Return
+//
+//   Large Arguments: For arguments above 2**63, a Payne-Hanek
+//   style argument reduction is used and pi_by_2 reduce is called.
+//
+
+
+RODATA
+.align 64
+
+LOCAL_OBJECT_START(FSINCOSL_CONSTANTS)
+
+sincosl_table_p:
+//data4 0x4E44152A, 0xA2F9836E, 0x00003FFE,0x00000000 // Inv_pi_by_2
+//data4 0xCE81B9F1, 0xC84D32B0, 0x00004016,0x00000000 // P_0
+//data4 0x2168C235, 0xC90FDAA2, 0x00003FFF,0x00000000 // P_1
+//data4 0xFC8F8CBB, 0xECE675D1, 0x0000BFBD,0x00000000 // P_2
+//data4 0xACC19C60, 0xB7ED8FBB, 0x0000BF7C,0x00000000 // P_3
+//data4 0xDBD171A1, 0x8D848E89, 0x0000BFBF,0x00000000 // d_1
+//data4 0x18A66F8E, 0xD5394C36, 0x0000BF7C,0x00000000 // d_2
+data8 0xA2F9836E4E44152A, 0x00003FFE // Inv_pi_by_2
+data8 0xC84D32B0CE81B9F1, 0x00004016 // P_0
+data8 0xC90FDAA22168C235, 0x00003FFF // P_1
+data8 0xECE675D1FC8F8CBB, 0x0000BFBD // P_2
+data8 0xB7ED8FBBACC19C60, 0x0000BF7C // P_3
+data8 0x8D848E89DBD171A1, 0x0000BFBF // d_1
+data8 0xD5394C3618A66F8E, 0x0000BF7C // d_2
+LOCAL_OBJECT_END(FSINCOSL_CONSTANTS)
+
+LOCAL_OBJECT_START(sincosl_table_d)
+//data4 0x2168C234, 0xC90FDAA2, 0x00003FFE,0x00000000 // pi_by_4
+//data4 0x6EC6B45A, 0xA397E504, 0x00003FE7,0x00000000 // Inv_P_0
+data8 0xC90FDAA22168C234, 0x00003FFE // pi_by_4
+data8 0xA397E5046EC6B45A, 0x00003FE7 // Inv_P_0
+data4 0x3E000000, 0xBE000000         // 2^-3 and -2^-3
+data4 0x2F000000, 0xAF000000         // 2^-33 and -2^-33
+data4 0x9E000000, 0x00000000         // -2^-67
+data4 0x00000000, 0x00000000         // pad
+LOCAL_OBJECT_END(sincosl_table_d)
+
+LOCAL_OBJECT_START(sincosl_table_pp)
+//data4 0xA21C0BC9, 0xCC8ABEBC, 0x00003FCE,0x00000000 // PP_8
+//data4 0x720221DA, 0xD7468A05, 0x0000BFD6,0x00000000 // PP_7
+//data4 0x640AD517, 0xB092382F, 0x00003FDE,0x00000000 // PP_6
+//data4 0xD1EB75A4, 0xD7322B47, 0x0000BFE5,0x00000000 // PP_5
+//data4 0xFFFFFFFE, 0xFFFFFFFF, 0x0000BFFD,0x00000000 // C_1
+//data4 0x00000000, 0xAAAA0000, 0x0000BFFC,0x00000000 // PP_1_hi
+//data4 0xBAF69EEA, 0xB8EF1D2A, 0x00003FEC,0x00000000 // PP_4
+//data4 0x0D03BB69, 0xD00D00D0, 0x0000BFF2,0x00000000 // PP_3
+//data4 0x88888962, 0x88888888, 0x00003FF8,0x00000000 // PP_2
+//data4 0xAAAB0000, 0xAAAAAAAA, 0x0000BFEC,0x00000000 // PP_1_lo
+data8 0xCC8ABEBCA21C0BC9, 0x00003FCE // PP_8
+data8 0xD7468A05720221DA, 0x0000BFD6 // PP_7
+data8 0xB092382F640AD517, 0x00003FDE // PP_6
+data8 0xD7322B47D1EB75A4, 0x0000BFE5 // PP_5
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAA000000000000, 0x0000BFFC // PP_1_hi
+data8 0xB8EF1D2ABAF69EEA, 0x00003FEC // PP_4
+data8 0xD00D00D00D03BB69, 0x0000BFF2 // PP_3
+data8 0x8888888888888962, 0x00003FF8 // PP_2
+data8 0xAAAAAAAAAAAB0000, 0x0000BFEC // PP_1_lo
+LOCAL_OBJECT_END(sincosl_table_pp)
+
+LOCAL_OBJECT_START(sincosl_table_qq)
+//data4 0xC2B0FE52, 0xD56232EF, 0x00003FD2 // QQ_8
+//data4 0x2B48DCA6, 0xC9C99ABA, 0x0000BFDA // QQ_7
+//data4 0x9C716658, 0x8F76C650, 0x00003FE2 // QQ_6
+//data4 0xFDA8D0FC, 0x93F27DBA, 0x0000BFE9 // QQ_5
+//data4 0xAAAAAAAA, 0xAAAAAAAA, 0x0000BFFC // S_1
+//data4 0x00000000, 0x80000000, 0x0000BFFE,0x00000000 // QQ_1
+//data4 0x0C6E5041, 0xD00D00D0, 0x00003FEF,0x00000000 // QQ_4
+//data4 0x0B607F60, 0xB60B60B6, 0x0000BFF5,0x00000000 // QQ_3
+//data4 0xAAAAAA9B, 0xAAAAAAAA, 0x00003FFA,0x00000000 // QQ_2
+data8 0xD56232EFC2B0FE52, 0x00003FD2 // QQ_8
+data8 0xC9C99ABA2B48DCA6, 0x0000BFDA // QQ_7
+data8 0x8F76C6509C716658, 0x00003FE2 // QQ_6
+data8 0x93F27DBAFDA8D0FC, 0x0000BFE9 // QQ_5
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x8000000000000000, 0x0000BFFE // QQ_1
+data8 0xD00D00D00C6E5041, 0x00003FEF // QQ_4
+data8 0xB60B60B60B607F60, 0x0000BFF5 // QQ_3
+data8 0xAAAAAAAAAAAAAA9B, 0x00003FFA // QQ_2
+LOCAL_OBJECT_END(sincosl_table_qq)
+
+LOCAL_OBJECT_START(sincosl_table_c)
+//data4 0xFFFFFFFE, 0xFFFFFFFF, 0x0000BFFD,0x00000000 // C_1
+//data4 0xAAAA719F, 0xAAAAAAAA, 0x00003FFA,0x00000000 // C_2
+//data4 0x0356F994, 0xB60B60B6, 0x0000BFF5,0x00000000 // C_3
+//data4 0xB2385EA9, 0xD00CFFD5, 0x00003FEF,0x00000000 // C_4
+//data4 0x292A14CD, 0x93E4BD18, 0x0000BFE9,0x00000000 // C_5
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAAAAAAAAAA719F, 0x00003FFA // C_2
+data8 0xB60B60B60356F994, 0x0000BFF5 // C_3
+data8 0xD00CFFD5B2385EA9, 0x00003FEF // C_4
+data8 0x93E4BD18292A14CD, 0x0000BFE9 // C_5
+LOCAL_OBJECT_END(sincosl_table_c)
+
+LOCAL_OBJECT_START(sincosl_table_s)
+//data4 0xAAAAAAAA, 0xAAAAAAAA, 0x0000BFFC,0x00000000 // S_1
+//data4 0x888868DB, 0x88888888, 0x00003FF8,0x00000000 // S_2
+//data4 0x055EFD4B, 0xD00D00D0, 0x0000BFF2,0x00000000 // S_3
+//data4 0x839730B9, 0xB8EF1C5D, 0x00003FEC,0x00000000 // S_4
+//data4 0xE5B3F492, 0xD71EA3A4, 0x0000BFE5,0x00000000 // S_5
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x88888888888868DB, 0x00003FF8 // S_2
+data8 0xD00D00D0055EFD4B, 0x0000BFF2 // S_3
+data8 0xB8EF1C5D839730B9, 0x00003FEC // S_4
+data8 0xD71EA3A4E5B3F492, 0x0000BFE5 // S_5
+data4 0x38800000, 0xB8800000         // two**-14 and -two**-14
+LOCAL_OBJECT_END(sincosl_table_s)
+
+FR_Input_X        = f8
+FR_Result         = f8
+FR_ResultS        = f9
+FR_ResultC        = f8
+FR_r              = f8
+FR_c              = f9
+
+FR_norm_x         = f9
+FR_inv_pi_2to63   = f10
+FR_rshf_2to64     = f11
+FR_2tom64         = f12
+FR_rshf           = f13
+FR_N_float_signif = f14
+FR_abs_x          = f15
+
+FR_r6             = f32
+FR_r7             = f33
+FR_Pi_by_4        = f34
+FR_Two_to_M14     = f35
+FR_Neg_Two_to_M14 = f36
+FR_Two_to_M33     = f37
+FR_Neg_Two_to_M33 = f38
+FR_Neg_Two_to_M67 = f39
+FR_Inv_pi_by_2    = f40
+FR_N_float        = f41
+FR_N_fix          = f42
+FR_P_1            = f43
+FR_P_2            = f44
+FR_P_3            = f45
+FR_s              = f46
+FR_w              = f47
+FR_Z              = f50
+FR_A              = f51
+FR_a              = f52
+FR_t              = f53
+FR_U_1            = f54
+FR_U_2            = f55
+FR_C_1            = f56
+FR_C_2            = f57
+FR_C_3            = f58
+FR_C_4            = f59
+FR_C_5            = f60
+FR_S_1            = f61
+FR_S_2            = f62
+FR_S_3            = f63
+FR_S_4            = f64
+FR_S_5            = f65
+FR_r_hi           = f68
+FR_r_lo           = f69
+FR_rsq            = f70
+FR_r_cubed        = f71
+FR_C_hi           = f72
+FR_N_0            = f73
+FR_d_1            = f74
+FR_V_hi           = f75
+FR_V_lo           = f76
+FR_U_hi           = f77
+FR_U_lo           = f78
+FR_U_hiabs        = f79
+FR_V_hiabs        = f80
+FR_PP_8           = f81
+FR_QQ_8           = f101
+FR_PP_7           = f82
+FR_QQ_7           = f102
+FR_PP_6           = f83
+FR_QQ_6           = f103
+FR_PP_5           = f84
+FR_QQ_5           = f104
+FR_PP_4           = f85
+FR_QQ_4           = f105
+FR_PP_3           = f86
+FR_QQ_3           = f106
+FR_PP_2           = f87
+FR_QQ_2           = f107
+FR_QQ_1           = f108
+FR_r_hi_sq        = f88
+FR_N_0_fix        = f89
+FR_Inv_P_0        = f90
+FR_d_2            = f93
+FR_P_0            = f95
+FR_C_lo           = f96
+FR_PP_1           = f97
+FR_PP_1_lo        = f98
+FR_ArgPrime       = f99
+FR_inexact        = f100
+
+FR_Neg_Two_to_M3  = f109
+FR_Two_to_M3      = f110
+
+FR_poly_hiS       = f66
+FR_poly_hiC       = f112
+
+FR_poly_loS       = f67
+FR_poly_loC       = f113
+
+FR_polyS          = f92
+FR_polyC          = f114
+
+FR_cS             = FR_c
+FR_cC             = f115
+
+FR_corrS          = f91
+FR_corrC          = f116
+
+FR_U_hiC          = f117
+FR_U_loC          = f118
+
+FR_VS             = f75
+FR_VC             = f119
+
+FR_FirstS         = f120
+FR_FirstC         = f121
+
+FR_U_hiS          = FR_U_hi
+FR_U_loS          = FR_U_lo
+
+FR_Tmp            = f94
+
+
+
+
+sincos_pResSin = r34
+sincos_pResCos = r35
+
+GR_exp_m2_to_m3= r36
+GR_N_Inc       = r37
+GR_Cis         = r38
+GR_signexp_x   = r40
+GR_exp_x       = r40
+GR_exp_mask    = r41
+GR_exp_2_to_63 = r42
+GR_exp_2_to_m3 = r43
+GR_exp_2_to_24 = r44
+
+GR_N_SignS     = r45
+GR_N_SignC     = r46
+GR_N_SinCos    = r47
+
+GR_sig_inv_pi  = r48
+GR_rshf_2to64  = r49
+GR_exp_2tom64  = r50
+GR_rshf        = r51
+GR_ad_p        = r52
+GR_ad_d        = r53
+GR_ad_pp       = r54
+GR_ad_qq       = r55
+GR_ad_c        = r56
+GR_ad_s        = r57
+GR_ad_ce       = r58
+GR_ad_se       = r59
+GR_ad_m14      = r60
+GR_ad_s1       = r61
+
+// For unwind support
+GR_SAVE_B0     = r39
+GR_SAVE_GP     = r40
+GR_SAVE_PFS    = r41
+
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(sincosl)
+{ .mlx  ///////////////////////////// 1 /////////////////
+      alloc r32 = ar.pfs,3,27,2,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_N_Inc = 0x0
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+};;
+
+{ .mfi ///////////////////////////// 2 /////////////////
+      addl           GR_ad_p   = @ltoff(FSINCOSL_CONSTANTS#), gp
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3 // Test x natval, nan, inf
+      mov GR_exp_2_to_m3 = 0xffff - 3      // Exponent of 2^-3
+}
+{ .mfb
+      mov GR_Cis = 0x0
+      fnorm.s1 FR_norm_x = FR_Input_X      // Normalize x
+    br.cond.sptk _COMMON_SINCOSL
+};;
+GLOBAL_IEEE754_END(sincosl)
+libm_alias_ldouble_other (__sincos, sincos)
+
+GLOBAL_LIBM_ENTRY(__libm_sincosl)
+{ .mlx  ///////////////////////////// 1 /////////////////
+      alloc r32 = ar.pfs,3,27,2,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_N_Inc = 0x0
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+};;
+
+{ .mfi ///////////////////////////// 2 /////////////////
+      addl           GR_ad_p   = @ltoff(FSINCOSL_CONSTANTS#), gp
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3 // Test x natval, nan, inf
+      mov GR_exp_2_to_m3 = 0xffff - 3      // Exponent of 2^-3
+}
+{ .mfb
+      mov GR_Cis = 0x1
+      fnorm.s1 FR_norm_x = FR_Input_X      // Normalize x
+      nop.b 0
+};;
+
+_COMMON_SINCOSL:
+{ .mfi ///////////////////////////// 3 /////////////////
+      setf.sig FR_inv_pi_2to63 = GR_sig_inv_pi // Form 1/pi * 2^63
+      nop.f 0
+      mov GR_exp_2tom64 = 0xffff - 64      // Scaling constant to compute N
+}
+{ .mlx
+      setf.d FR_rshf_2to64 = GR_rshf_2to64    // Form const 1.1000 * 2^(63+64)
+      movl GR_rshf = 0x43e8000000000000       // Form const 1.1000 * 2^63
+};;
+
+{ .mfi ///////////////////////////// 4 /////////////////
+      ld8 GR_ad_p = [GR_ad_p]              // Point to Inv_pi_by_2
+      fclass.m p7, p0 = FR_Input_X, 0x0b   // Test x denormal
+      nop.i 0
+};;
+
+{ .mfi    ///////////////////////////// 5 /////////////////
+      getf.exp GR_signexp_x = FR_Input_X   // Get sign and exponent of x
+      fclass.m p10, p0 = FR_Input_X, 0x007 // Test x zero
+      nop.i 0
+}
+{ .mib
+      mov GR_exp_mask = 0x1ffff            // Exponent mask
+      nop.i 0
+(p6)  br.cond.spnt SINCOSL_SPECIAL         // Branch if x natval, nan, inf
+};;
+
+{ .mfi ///////////////////////////// 6 /////////////////
+      setf.exp FR_2tom64 = GR_exp_2tom64   // Form 2^-64 for scaling N_float
+      nop.f 0
+      add GR_ad_d = 0x70, GR_ad_p          // Point to constant table d
+}
+{ .mib
+      setf.d FR_rshf = GR_rshf         // Form right shift const 1.1000 * 2^63
+      mov  GR_exp_m2_to_m3 = 0x2fffc       // Form -(2^-3)
+(p7)  br.cond.spnt SINCOSL_DENORMAL        // Branch if x denormal
+};;
+
+SINCOSL_COMMON2:
+{ .mfi ///////////////////////////// 7 /////////////////
+      and GR_exp_x = GR_exp_mask, GR_signexp_x // Get exponent of x
+      fclass.nm p8, p0 = FR_Input_X, 0x1FF // Test x unsupported type
+      mov GR_exp_2_to_63 = 0xffff + 63     // Exponent of 2^63
+}
+{ .mib
+      add GR_ad_pp = 0x40, GR_ad_d         // Point to constant table pp
+      mov GR_exp_2_to_24 = 0xffff + 24     // Exponent of 2^24
+(p10) br.cond.spnt SINCOSL_ZERO            // Branch if x zero
+};;
+
+{ .mfi ///////////////////////////// 8 /////////////////
+      ldfe FR_Inv_pi_by_2 = [GR_ad_p], 16  // Load 2/pi
+      fcmp.eq.s0 p15, p0 = FR_Input_X, f0  // Dummy to set denormal
+      add GR_ad_qq = 0xa0, GR_ad_pp        // Point to constant table qq
+}
+{ .mfi
+      ldfe FR_Pi_by_4 = [GR_ad_d], 16      // Load pi/4 for range test
+      nop.f 0
+      cmp.ge p10,p0 = GR_exp_x, GR_exp_2_to_63   // Is |x| >= 2^63
+};;
+
+{ .mfi ///////////////////////////// 9 /////////////////
+      ldfe FR_P_0 = [GR_ad_p], 16          // Load P_0 for pi/4 <= |x| < 2^63
+      fmerge.s FR_abs_x = f1, FR_norm_x    // |x|
+      add GR_ad_c = 0x90, GR_ad_qq         // Point to constant table c
+}
+{ .mfi
+      ldfe FR_Inv_P_0 = [GR_ad_d], 16      // Load 1/P_0 for pi/4 <= |x| < 2^63
+      nop.f 0
+      cmp.ge p7,p0 = GR_exp_x, GR_exp_2_to_24   // Is |x| >= 2^24
+};;
+
+{ .mfi ///////////////////////////// 10 /////////////////
+      ldfe FR_P_1 = [GR_ad_p], 16          // Load P_1 for pi/4 <= |x| < 2^63
+      nop.f 0
+      add GR_ad_s = 0x50, GR_ad_c          // Point to constant table s
+}
+{ .mfi
+      ldfe FR_PP_8 = [GR_ad_pp], 16        // Load PP_8 for 2^-3 < |r| < pi/4
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi ///////////////////////////// 11 /////////////////
+      ldfe FR_P_2 = [GR_ad_p], 16          // Load P_2 for pi/4 <= |x| < 2^63
+      nop.f 0
+      add GR_ad_ce = 0x40, GR_ad_c         // Point to end of constant table c
+}
+{ .mfi
+      ldfe FR_QQ_8 = [GR_ad_qq], 16        // Load QQ_8 for 2^-3 < |r| < pi/4
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi ///////////////////////////// 12 /////////////////
+      ldfe FR_QQ_7 = [GR_ad_qq], 16        // Load QQ_7 for 2^-3 < |r| < pi/4
+      fma.s1  FR_N_float_signif = FR_Input_X, FR_inv_pi_2to63, FR_rshf_2to64
+      add GR_ad_se = 0x40, GR_ad_s         // Point to end of constant table s
+}
+{ .mib
+      ldfe FR_PP_7 = [GR_ad_pp], 16        // Load PP_7 for 2^-3 < |r| < pi/4
+      mov GR_ad_s1 = GR_ad_s               // Save pointer to S_1
+(p10) br.cond.spnt SINCOSL_ARG_TOO_LARGE   // Branch if |x| >= 2^63
+                                           // Use Payne-Hanek Reduction
+};;
+
+{ .mfi ///////////////////////////// 13 /////////////////
+      ldfe FR_P_3 = [GR_ad_p], 16          // Load P_3 for pi/4 <= |x| < 2^63
+      fmerge.se FR_r = FR_norm_x, FR_norm_x // r = x, in case |x| < pi/4
+      add GR_ad_m14 = 0x50, GR_ad_s        // Point to constant table m14
+}
+{ .mfb
+      ldfps FR_Two_to_M3, FR_Neg_Two_to_M3 = [GR_ad_d], 8
+      fma.s1 FR_rsq = FR_norm_x, FR_norm_x, f0 // rsq = x*x, in case |x| < pi/4
+(p7)  br.cond.spnt SINCOSL_LARGER_ARG      // Branch if 2^24 <= |x| < 2^63
+                                           // Use pre-reduction
+};;
+
+{ .mmf ///////////////////////////// 14 /////////////////
+      ldfe FR_PP_6 = [GR_ad_pp], 16       // Load PP_6 for normal path
+      ldfe FR_QQ_6 = [GR_ad_qq], 16       // Load QQ_6 for normal path
+      fmerge.se FR_c = f0, f0             // c = 0 in case |x| < pi/4
+};;
+
+{ .mmf ///////////////////////////// 15 /////////////////
+      ldfe FR_PP_5 = [GR_ad_pp], 16       // Load PP_5 for normal path
+      ldfe FR_QQ_5 = [GR_ad_qq], 16       // Load QQ_5 for normal path
+      nop.f 0
+};;
+
+// Here if 0 < |x| < 2^24
+{ .mfi ///////////////////////////// 17 /////////////////
+      ldfe FR_S_5 = [GR_ad_se], -16       // Load S_5 if i_1=0
+      fcmp.lt.s1  p6, p7 = FR_abs_x, FR_Pi_by_4  // Test |x| < pi/4
+      nop.i 0
+}
+{ .mfi
+      ldfe FR_C_5 = [GR_ad_ce], -16       // Load C_5 if i_1=1
+      fms.s1 FR_N_float = FR_N_float_signif, FR_2tom64, FR_rshf
+      nop.i 0
+};;
+
+{ .mmi ///////////////////////////// 18 /////////////////
+      ldfe FR_S_4 = [GR_ad_se], -16       // Load S_4 if i_1=0
+      ldfe FR_C_4 = [GR_ad_ce], -16       // Load C_4 if i_1=1
+      nop.i 0
+};;
+
+//
+//     N  = Arg * 2/pi
+//     Check if Arg < pi/4
+//
+//
+//     Case 2: Convert integer N_fix back to normalized floating-point value.
+//     Case 1: p8 is only affected  when p6 is set
+//
+//
+//     Grab the integer part of N and call it N_fix
+//
+{ .mfi ///////////////////////////// 19 /////////////////
+(p7)  ldfps FR_Two_to_M33, FR_Neg_Two_to_M33 = [GR_ad_d], 8
+(p6)  fma.s1 FR_r_cubed = FR_r, FR_rsq, f0        // r^3 if |x| < pi/4
+(p6)  mov GR_N_Inc = 0x0                         // N_IncS if |x| < pi/4
+};;
+
+//     If |x| < pi/4, r = x and c = 0
+//     lf |x| < pi/4, is x < 2**(-3).
+//     r = Arg
+//     c = 0
+{ .mmi ///////////////////////////// 20 /////////////////
+(p7)  getf.sig  GR_N_Inc = FR_N_float_signif
+      nop.m 0
+(p6)  cmp.lt.unc p8,p0 = GR_exp_x, GR_exp_2_to_m3   // Is |x| < 2^-3
+};;
+
+//
+//     lf |x| < pi/4, is -2**(-3)< x < 2**(-3) - set p8.
+//     If |x| >= pi/4,
+//     Create the right N for |x| < pi/4 and otherwise
+//     Case 2: Place integer part of N in GP register
+//
+
+{ .mbb ///////////////////////////// 21 /////////////////
+      nop.m 0
+(p8)  br.cond.spnt SINCOSL_SMALL_R_0    // Branch if 0 < |x| < 2^-3
+(p6)  br.cond.spnt SINCOSL_NORMAL_R_0   // Branch if 2^-3 <= |x| < pi/4
+};;
+
+// Here if pi/4 <= |x| < 2^24
+{ .mfi
+      ldfs FR_Neg_Two_to_M67 = [GR_ad_d], 8     // Load -2^-67
+      fnma.s1 FR_s = FR_N_float, FR_P_1, FR_Input_X // s = -N * P_1  + Arg
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_w = FR_N_float, FR_P_2, f0      // w = N * P_2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1 FR_r = FR_s, f1, FR_w        // r = s - w, assume |s| >= 2^-33
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fcmp.lt.s1 p7, p6 = FR_s, FR_Two_to_M33
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p7)  fcmp.gt.s1 p7, p6 = FR_s, FR_Neg_Two_to_M33 // p6 if |s| >= 2^-33, else p7
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1 FR_c = FR_s, f1, FR_r             // c = s - r, for |s| >= 2^-33
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_rsq = FR_r, FR_r, f0           // rsq = r * r, for |s| >= 2^-33
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p7)  fma.s1 FR_w = FR_N_float, FR_P_3, f0
+      nop.i 0
+};;
+
+{ .mmf
+      ldfe FR_C_1 = [GR_ad_pp], 16     // Load C_1 if i_1=0
+      ldfe FR_S_1 = [GR_ad_qq], 16     // Load S_1 if i_1=1
+      frcpa.s1 FR_r_hi, p15 = f1, FR_r  // r_hi = frcpa(r)
+};;
+
+{ .mfi
+      nop.m 0
+(p6)  fcmp.lt.unc.s1 p8, p13 = FR_r, FR_Two_to_M3 // If big s, test r with 2^-3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p7)  fma.s1 FR_U_1 = FR_N_float, FR_P_2, FR_w
+      nop.i 0
+};;
+
+//
+//     For big s: r = s - w: No further reduction is necessary
+//     For small s: w = N * P_3 (change sign) More reduction
+//
+{ .mfi
+    nop.m 0
+(p8)  fcmp.gt.s1 p8, p13 = FR_r, FR_Neg_Two_to_M3 // If big s, p8 if |r| < 2^-3
+    nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_PP_8, FR_PP_7 // poly = rsq*PP_8+PP_7
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_QQ_8, FR_QQ_7 // poly = rsq*QQ_8+QQ_7
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p7)  fms.s1 FR_r = FR_s, f1, FR_U_1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p6)  fma.s1 FR_r_cubed = FR_r, FR_rsq, f0  // rcubed = r * rsq
+      nop.i 0
+};;
+
+{ .mfi
+//
+//     For big s: Is |r| < 2**(-3)?
+//     For big s: c = S - r
+//     For small s: U_1 = N * P_2 + w
+//
+//     If p8 is set, prepare to branch to Small_R.
+//     If p9 is set, prepare to branch to Normal_R.
+//     For big s,  r is complete here.
+//
+//
+//     For big s: c = c + w (w has not been negated.)
+//     For small s: r = S - U_1
+//
+      nop.m 0
+(p6)  fms.s1 FR_c = FR_c, f1, FR_w
+      nop.i 0
+}
+{ .mbb
+      nop.m 0
+(p8)  br.cond.spnt  SINCOSL_SMALL_R_1  // Branch if |s|>=2^-33, |r| < 2^-3,
+                                       // and pi/4 <= |x| < 2^24
+(p13) br.cond.sptk  SINCOSL_NORMAL_R_1 // Branch if |s|>=2^-33, |r| >= 2^-3,
+                                       // and pi/4 <= |x| < 2^24
+};;
+
+SINCOSL_S_TINY:
+//
+// Here if |s| < 2^-33, and pi/4 <= |x| < 2^24
+//
+{ .mfi
+       and GR_N_SinCos = 0x1, GR_N_Inc
+       fms.s1 FR_U_2 = FR_N_float, FR_P_2, FR_U_1
+       tbit.z p8,p12       = GR_N_Inc, 0
+};;
+
+
+//
+//     For small s: U_2 = N * P_2 - U_1
+//     S_1 stored constant - grab the one stored with the
+//     coefficients.
+//
+{ .mfi
+      ldfe      FR_S_1 = [GR_ad_s1], 16
+      fma.s1  FR_polyC = f0, f1, FR_Neg_Two_to_M67
+      sub GR_N_SignS =  GR_N_Inc, GR_N_SinCos
+}
+{ .mfi
+      add GR_N_SignC =  GR_N_Inc, GR_N_SinCos
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1  FR_s = FR_s, f1, FR_r
+(p8)  tbit.z.unc p10,p11   = GR_N_SignC, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1  FR_rsq = FR_r, FR_r, f0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1  FR_U_2 = FR_U_2, f1, FR_w
+(p8)  tbit.z.unc p8,p9    = GR_N_SignS, 1
+};;
+
+{ .mfi
+      nop.m 0
+      fmerge.se FR_FirstS = FR_r, FR_r
+(p12) tbit.z.unc p14,p15  = GR_N_SignC, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_FirstC = f0, f1, f1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1  FR_c = FR_s, f1, FR_U_1
+(p12) tbit.z.unc p12,p13  = GR_N_SignS, 1
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1  FR_r = FR_S_1, FR_r, f0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s0  FR_S_1 = FR_S_1, FR_S_1, f0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1 FR_c = FR_c, f1, FR_U_2
+      nop.i 0
+};;
+
+.pred.rel "mutex",p9,p15
+{ .mfi
+      nop.m 0
+(p9)  fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p15) fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p11,p13
+{ .mfi
+      nop.m 0
+(p11) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p13) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_r, FR_rsq, FR_c
+      nop.i 0
+};;
+
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m 0
+(p8)  fma.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fms.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m 0
+(p10) fma.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m 0
+(p12) fma.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p13) fms.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m 0
+(p14) fma.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfb
+      cmp.eq  p10, p0 = 0x1, GR_Cis
+(p15) fms.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+(p10) br.ret.sptk               b0
+};;
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+
+
+
+
+
+SINCOSL_LARGER_ARG:
+//
+// Here if 2^24 <= |x| < 2^63
+//
+{ .mfi
+      ldfe FR_d_1 = [GR_ad_p], 16          // Load d_1 for |x| >= 2^24 path
+      fma.s1 FR_N_0 = FR_Input_X, FR_Inv_P_0, f0 //     N_0 = Arg * Inv_P_0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfps FR_Two_to_M14, FR_Neg_Two_to_M14 = [GR_ad_m14]
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe FR_d_2 = [GR_ad_p], 16          // Load d_2 for |x| >= 2^24 path
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fcvt.fx.s1 FR_N_0_fix = FR_N_0 // N_0_fix  = integer part of N_0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fcvt.xf FR_N_0 = FR_N_0_fix //     Make N_0 the integer part
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1 FR_ArgPrime = FR_N_0, FR_P_0, FR_Input_X // Arg'=-N_0*P_0+Arg
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_w = FR_N_0, FR_d_1, f0 //     w  = N_0 * d_1
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_N_float = FR_ArgPrime, FR_Inv_pi_by_2, f0 //  N = A' * 2/pi
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fcvt.fx.s1 FR_N_fix = FR_N_float //     N_fix is the integer part
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fcvt.xf FR_N_float = FR_N_fix
+      nop.i 0
+};;
+
+{ .mfi
+      getf.sig GR_N_Inc = FR_N_fix // N is the integer part of
+                                 // the reduced-reduced argument
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1 FR_s = FR_N_float, FR_P_1, FR_ArgPrime //     s = -N*P_1 + Arg'
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fnma.s1 FR_w = FR_N_float, FR_P_2, FR_w //     w = -N*P_2 + w
+      nop.i 0
+};;
+
+//
+//     For |s|  > 2**(-14) r = S + w (r complete)
+//     Else       U_hi = N_0 * d_1
+//
+{ .mfi
+      nop.m 0
+      fcmp.lt.unc.s1 p9, p8 = FR_s, FR_Two_to_M14
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p9)  fcmp.gt.s1 p9, p8 = FR_s, FR_Neg_Two_to_M14  // p9 if |s| < 2^-14
+      nop.i 0
+};;
+
+//
+//     Either S <= -2**(-14) or S >= 2**(-14)
+//     or -2**(-14) < s < 2**(-14)
+//
+{ .mfi
+      nop.m 0
+(p9)  fma.s1 FR_V_hi = FR_N_float, FR_P_2, f0
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fma.s1 FR_U_hi = FR_N_0, FR_d_1, f0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p8)  fma.s1 FR_r = FR_s, f1, FR_w
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fma.s1 FR_w = FR_N_float, FR_P_3, f0
+      nop.i 0
+};;
+
+//
+//    We need abs of both U_hi and V_hi - don't
+//    worry about switched sign of V_hi.
+//
+//    Big s: finish up c = (S - r) + w (c complete)
+//    Case 4: A =  U_hi + V_hi
+//    Note: Worry about switched sign of V_hi, so subtract instead of add.
+//
+{ .mfi
+      nop.m 0
+(p9)  fms.s1 FR_A = FR_U_hi, f1, FR_V_hi
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fnma.s1 FR_V_lo = FR_N_float, FR_P_2, FR_V_hi
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p9)  fmerge.s FR_V_hiabs = f0, FR_V_hi
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fms.s1 FR_U_lo = FR_N_0, FR_d_1, FR_U_hi // For small s: U_lo=N_0*d_1-U_hi
+      nop.i 0
+};;
+
+//
+//    For big s: Is |r| < 2**(-3)
+//    For big s: if p12 set, prepare to branch to Small_R.
+//    For big s: If p13 set, prepare to branch to Normal_R.
+//
+{ .mfi
+      nop.m 0
+(p9)  fmerge.s FR_U_hiabs = f0, FR_U_hi
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p8)  fms.s1 FR_c = FR_s, f1, FR_r  //     For big s: c = S - r
+      nop.i 0
+};;
+
+//
+//    For small S: V_hi = N * P_2
+//                 w = N * P_3
+//    Note the product does not include the (-) as in the writeup
+//    so (-) missing for V_hi and w.
+//
+{ .mfi
+      nop.m 0
+(p8)  fcmp.lt.unc.s1 p12, p13 = FR_r, FR_Two_to_M3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p12) fcmp.gt.s1 p12, p13 = FR_r, FR_Neg_Two_to_M3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p8)  fma.s1 FR_c = FR_c, f1, FR_w
+      nop.i 0
+}
+{ .mfb
+      nop.m 0
+(p9)  fms.s1 FR_w = FR_N_0, FR_d_2, FR_w
+(p12) br.cond.spnt SINCOSL_SMALL_R      // Branch if |r| < 2^-3
+                                        // and 2^24 <= |x| < 2^63
+};;
+
+{ .mib
+      nop.m 0
+      nop.i 0
+(p13) br.cond.sptk SINCOSL_NORMAL_R     // Branch if |r| >= 2^-3
+                                        // and 2^24 <= |x| < 2^63
+};;
+
+SINCOSL_LARGER_S_TINY:
+//    Here if |s| < 2^-14, and 2^24 <= |x| < 2^63
+//
+//    Big s: Vector off when |r| < 2**(-3).  Recall that p8 will be true.
+//    The remaining stuff is for Case 4.
+//    Small s: V_lo = N * P_2 + U_hi (U_hi is in place of V_hi in writeup)
+//    Note: the (-) is still missing for V_lo.
+//    Small s: w = w + N_0 * d_2
+//    Note: the (-) is now incorporated in w.
+//
+{ .mfi
+      and GR_N_SinCos = 0x1, GR_N_Inc
+      fcmp.ge.unc.s1 p6, p7 = FR_U_hiabs, FR_V_hiabs
+      tbit.z p8,p12       = GR_N_Inc, 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_t = FR_U_lo, f1, FR_V_lo //     C_hi = S + A
+      nop.i 0
+};;
+
+{ .mfi
+      sub GR_N_SignS =  GR_N_Inc, GR_N_SinCos
+(p6)  fms.s1 FR_a = FR_U_hi, f1, FR_A
+      add GR_N_SignC =  GR_N_Inc, GR_N_SinCos
+}
+{ .mfi
+      nop.m 0
+(p7)  fma.s1 FR_a = FR_V_hi, f1, FR_A
+      nop.i 0
+};;
+
+{ .mmf
+      ldfe FR_C_1 = [GR_ad_c], 16
+      ldfe  FR_S_1 = [GR_ad_s], 16
+      fma.s1 FR_C_hi = FR_s, f1, FR_A
+};;
+
+{ .mmi
+      ldfe FR_C_2 = [GR_ad_c], 64
+      ldfe FR_S_2 = [GR_ad_s], 64
+(p8)  tbit.z.unc p10,p11   = GR_N_SignC, 1
+};;
+
+//
+//    r and c have been computed.
+//    Make sure ftz mode is set - should be automatic when using wre
+//    |r| < 2**(-3)
+//    Get [i_0,i_1] - two lsb of N_fix.
+//
+//    For larger u than v: a = U_hi - A
+//    Else a = V_hi - A (do an add to account for missing (-) on V_hi
+//
+{ .mfi
+      nop.m 0
+      fma.s1 FR_t = FR_t, f1, FR_w //     t = t + w
+(p8)  tbit.z.unc p8,p9    = GR_N_SignS, 1
+}
+{ .mfi
+      nop.m 0
+(p6)  fms.s1 FR_a = FR_a, f1, FR_V_hi
+      nop.i 0
+};;
+
+//
+//     If u > v: a = (U_hi - A)  + V_hi
+//     Else      a = (V_hi - A)  + U_hi
+//     In each case account for negative missing from V_hi.
+//
+{ .mfi
+      nop.m 0
+      fms.s1 FR_C_lo = FR_s, f1, FR_C_hi
+(p12) tbit.z.unc p14,p15  = GR_N_SignC, 1
+}
+{ .mfi
+      nop.m 0
+(p7)  fms.s1 FR_a = FR_U_hi, f1, FR_a
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_C_lo = FR_C_lo, f1, FR_A //     C_lo = (S - C_hi) + A
+(p12) tbit.z.unc p12,p13  = GR_N_SignS, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_t = FR_t, f1, FR_a //     t = t + a
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r = FR_C_hi, f1, FR_C_lo
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_C_lo = FR_C_lo, f1, FR_t //     C_lo = C_lo + t
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_rsq = FR_r, FR_r, f0
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fms.s1 FR_c = FR_C_hi, f1, FR_r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_FirstS = f0, f1, FR_r
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_FirstC = f0, f1, f1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_S_2, FR_S_1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_C_2, FR_C_1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r_cubed = FR_rsq, FR_r, f0
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_c = FR_c, f1, FR_C_lo
+      nop.i 0
+};;
+
+.pred.rel "mutex",p9,p15
+{ .mfi
+      nop.m 0
+(p9)  fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p15) fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p11,p13
+{ .mfi
+      nop.m 0
+(p11) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p13) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_r_cubed, FR_polyS, FR_c
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, f0
+      nop.i 0
+};;
+
+
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m 0
+(p8)  fma.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p9)  fms.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m 0
+(p10) fma.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m 0
+(p12) fma.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p13) fms.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m 0
+(p14) fma.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfb
+      cmp.eq  p10, p0 = 0x1, GR_Cis
+(p15) fms.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+(p10) br.ret.sptk               b0
+};;
+
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+
+
+SINCOSL_SMALL_R:
+//
+// Here if |r| < 2^-3
+//
+// Enter with r, c, and N_Inc computed
+//
+{ .mfi
+      nop.m 0
+      fma.s1 FR_rsq = FR_r, FR_r, f0   // rsq = r * r
+      nop.i 0
+};;
+
+{ .mmi
+      ldfe FR_S_5 = [GR_ad_se], -16    // Load S_5
+      ldfe FR_C_5 = [GR_ad_ce], -16    // Load C_5
+      nop.i 0
+};;
+
+{ .mmi
+      ldfe FR_S_4 = [GR_ad_se], -16    // Load S_4
+      ldfe FR_C_4 = [GR_ad_ce], -16    // Load C_4
+      nop.i 0
+};;
+
+SINCOSL_SMALL_R_0:
+// Entry point for 2^-3 < |x| < pi/4
+SINCOSL_SMALL_R_1:
+// Entry point for pi/4 < |x| < 2^24 and |r| < 2^-3
+{ .mfi
+      ldfe   FR_S_3 = [GR_ad_se], -16    // Load S_3
+      fma.s1 FR_r6  = FR_rsq, FR_rsq, f0 // Z = rsq * rsq
+      tbit.z p7,p11       = GR_N_Inc, 0
+}
+{ .mfi
+      ldfe    FR_C_3 = [GR_ad_ce], -16   // Load C_3
+      nop.f 0
+      and GR_N_SinCos = 0x1, GR_N_Inc
+};;
+
+{ .mfi
+      ldfe   FR_S_2 = [GR_ad_se], -16    // Load S_2
+      fnma.s1 FR_cC = FR_c, FR_r, f0     // c = -c * r
+      sub GR_N_SignS =  GR_N_Inc, GR_N_SinCos
+}
+{ .mfi
+      ldfe   FR_C_2 = [GR_ad_ce], -16    // Load C_2
+      nop.f 0
+      add GR_N_SignC =  GR_N_Inc, GR_N_SinCos
+};;
+
+{ .mmi
+      ldfe FR_S_1 = [GR_ad_se], -16    // Load S_1
+      ldfe FR_C_1 = [GR_ad_ce], -16    // Load C_1
+(p7)  tbit.z.unc p9,p10   = GR_N_SignC, 1
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r7 = FR_r6, FR_r, f0     // Z = Z * r
+(p7)  tbit.z.unc p7,p8    = GR_N_SignS, 1
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_loS = FR_rsq, FR_S_5, FR_S_4 // poly_lo=rsq*S_5+S_4
+(p11) tbit.z.unc p13,p14  = GR_N_SignC, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_loC = FR_rsq, FR_C_5, FR_C_4 // poly_lo=rsq*C_5+C_4
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_hiS = FR_rsq, FR_S_2, FR_S_1 // poly_hi=rsq*S_2+S_1
+(p11) tbit.z.unc p11,p12  = GR_N_SignS, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_hiC = FR_rsq, FR_C_2, FR_C_1 // poly_hi=rsq*C_2+C_1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s0 FR_FirstS = FR_r, f1, f0
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s0 FR_FirstC = f1, f1, f0
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r6 = FR_r6, FR_rsq, f0
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r7 = FR_r7, FR_rsq, f0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_loS = FR_rsq, FR_poly_loS, FR_S_3 // p_lo=p_lo*rsq+S_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_loC = FR_rsq, FR_poly_loC, FR_C_3 // p_lo=p_lo*rsq+C_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s0 FR_inexact = FR_S_4, FR_S_4, f0     // Dummy op to set inexact
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_hiS = FR_poly_hiS, FR_rsq, f0     // p_hi=p_hi*rsq
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_hiC = FR_poly_hiC, FR_rsq, f0     // p_hi=p_hi*rsq
+      nop.i 0
+};;
+
+.pred.rel "mutex",p8,p14
+{ .mfi
+      nop.m 0
+(p8)  fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p14) fms.s0 FR_FirstS   = f1, f0, FR_FirstS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p10,p12
+{ .mfi
+      nop.m 0
+(p10) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p12) fms.s0 FR_FirstC   = f1, f0, FR_FirstC
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_r7, FR_poly_loS, FR_cS        // poly=Z*poly_lo+c
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_r6, FR_poly_loC, FR_cC        // poly=Z*poly_lo+c
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_poly_hiS = FR_r, FR_poly_hiS, f0       // p_hi=r*p_hi
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_polyS, f1, FR_poly_hiS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_polyC, f1, FR_poly_hiC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p7,p8
+{ .mfi
+      nop.m 0
+(p7)  fma.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p8)  fms.s0 FR_ResultS = FR_FirstS, f1, FR_polyS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p9,p10
+{ .mfi
+      nop.m 0
+(p9)  fma.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p10) fms.s0 FR_ResultC = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p11,p12
+{ .mfi
+      nop.m 0
+(p11) fma.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p12) fms.s0 FR_ResultS = FR_FirstC, f1, FR_polyC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p13,p14
+{ .mfi
+      nop.m 0
+(p13) fma.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+      nop.i 0
+}
+{ .mfb
+      cmp.eq  p15, p0 = 0x1, GR_Cis
+(p14) fms.s0 FR_ResultC = FR_FirstS, f1, FR_polyS
+(p15) br.ret.sptk               b0
+};;
+
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+
+
+
+
+
+SINCOSL_NORMAL_R:
+//
+// Here if 2^-3 <= |r| < pi/4
+// THIS IS THE MAIN PATH
+//
+// Enter with r, c, and N_Inc having been computed
+//
+{ .mfi
+      ldfe FR_PP_6 = [GR_ad_pp], 16    // Load PP_6
+      fma.s1 FR_rsq = FR_r, FR_r, f0   // rsq = r * r
+      nop.i 0
+}
+{ .mfi
+      ldfe FR_QQ_6 = [GR_ad_qq], 16    // Load QQ_6
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfe FR_PP_5 = [GR_ad_pp], 16    // Load PP_5
+      ldfe FR_QQ_5 = [GR_ad_qq], 16    // Load QQ_5
+      nop.i 0
+};;
+
+
+
+SINCOSL_NORMAL_R_0:
+// Entry for 2^-3 < |x| < pi/4
+.pred.rel "mutex",p9,p10
+{ .mmf
+      ldfe FR_C_1 = [GR_ad_pp], 16     // Load C_1
+      ldfe FR_S_1 = [GR_ad_qq], 16     // Load S_1
+      frcpa.s1 FR_r_hi, p6 = f1, FR_r  // r_hi = frcpa(r)
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_PP_8, FR_PP_7 // poly = rsq*PP_8+PP_7
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_QQ_8, FR_QQ_7 // poly = rsq*QQ_8+QQ_7
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_r_cubed = FR_r, FR_rsq, f0  // rcubed = r * rsq
+      nop.i 0
+};;
+
+
+SINCOSL_NORMAL_R_1:
+// Entry for pi/4 <= |x| < 2^24
+.pred.rel "mutex",p9,p10
+{ .mmf
+      ldfe FR_PP_1 = [GR_ad_pp], 16             // Load PP_1_hi
+      ldfe FR_QQ_1 = [GR_ad_qq], 16             // Load QQ_1
+      frcpa.s1 FR_r_hi, p6 = f1, FR_r_hi        // r_hi = frpca(frcpa(r))
+};;
+
+{ .mfi
+      ldfe FR_PP_4 = [GR_ad_pp], 16             // Load PP_4
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_6 // poly = rsq*poly+PP_6
+      and GR_N_SinCos = 0x1, GR_N_Inc
+}
+{ .mfi
+      ldfe FR_QQ_4 = [GR_ad_qq], 16             // Load QQ_4
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, FR_QQ_6 // poly = rsq*poly+QQ_6
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_corrS = FR_C_1, FR_rsq, f0       // corr = C_1 * rsq
+      sub GR_N_SignS =  GR_N_Inc, GR_N_SinCos
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_corrC = FR_S_1, FR_r_cubed, FR_r // corr = S_1 * r^3 + r
+      add GR_N_SignC =  GR_N_Inc, GR_N_SinCos
+};;
+
+{ .mfi
+      ldfe FR_PP_3 = [GR_ad_pp], 16             // Load PP_3
+      fma.s1 FR_r_hi_sq = FR_r_hi, FR_r_hi, f0  // r_hi_sq = r_hi * r_hi
+      tbit.z p7,p11       = GR_N_Inc, 0
+}
+{ .mfi
+      ldfe FR_QQ_3 = [GR_ad_qq], 16             // Load QQ_3
+      fms.s1 FR_r_lo = FR_r, f1, FR_r_hi        // r_lo = r - r_hi
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe FR_PP_2 = [GR_ad_pp], 16             // Load PP_2
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_5 // poly = rsq*poly+PP_5
+(p7)  tbit.z.unc p9,p10   = GR_N_SignC, 1
+}
+{ .mfi
+      ldfe FR_QQ_2 = [GR_ad_qq], 16             // Load QQ_2
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, FR_QQ_5 // poly = rsq*poly+QQ_5
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe FR_PP_1_lo = [GR_ad_pp], 16          // Load PP_1_lo
+      fma.s1 FR_corrS = FR_corrS, FR_c, FR_c      // corr = corr * c + c
+(p7)  tbit.z.unc p7,p8    = GR_N_SignS, 1
+}
+{ .mfi
+      nop.m 0
+      fnma.s1 FR_corrC = FR_corrC, FR_c, f0       // corr = -corr * c
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loS = FR_r, FR_r_hi, FR_r_hi_sq // U_lo = r*r_hi+r_hi_sq
+(p11) tbit.z.unc p13,p14  = GR_N_SignC, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loC = FR_r_hi, f1, FR_r        // U_lo = r_hi + r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_hiS = FR_r_hi, FR_r_hi_sq, f0  // U_hi = r_hi*r_hi_sq
+(p11) tbit.z.unc p11,p12  = GR_N_SignS, 1
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_hiC = FR_QQ_1, FR_r_hi_sq, f1  // U_hi = QQ_1*r_hi_sq+1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_4 // poly = poly*rsq+PP_4
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, FR_QQ_4 // poly = poly*rsq+QQ_4
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loS = FR_r, FR_r, FR_U_loS      // U_lo = r * r + U_lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loC = FR_r_lo, FR_U_loC, f0     // U_lo = r_lo * U_lo
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_hiS = FR_PP_1, FR_U_hiS, f0     // U_hi = PP_1 * U_hi
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_3 // poly = poly*rsq+PP_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, FR_QQ_3 // poly = poly*rsq+QQ_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loS = FR_r_lo, FR_U_loS, f0     // U_lo = r_lo * U_lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loC = FR_QQ_1,FR_U_loC, f0      // U_lo = QQ_1 * U_lo
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_hiS = FR_r, f1, FR_U_hiS        // U_hi = r + U_hi
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_2 // poly = poly*rsq+PP_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, FR_QQ_2 // poly = poly*rsq+QQ_2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_U_loS = FR_PP_1, FR_U_loS, f0     // U_lo = PP_1 * U_lo
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_rsq, FR_polyS, FR_PP_1_lo // poly =poly*rsq+PP1lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, f0      // poly = poly*rsq
+      nop.i 0
+};;
+
+
+.pred.rel "mutex",p8,p14
+{ .mfi
+      nop.m 0
+(p8)  fms.s0 FR_U_hiS   = f1, f0, FR_U_hiS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p14) fms.s0 FR_U_hiS   = f1, f0, FR_U_hiS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p10,p12
+{ .mfi
+      nop.m 0
+(p10) fms.s0 FR_U_hiC   = f1, f0, FR_U_hiC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p12) fms.s0 FR_U_hiC   = f1, f0, FR_U_hiC
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_VS = FR_U_loS, f1, FR_corrS        // V = U_lo + corr
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_VC = FR_U_loC, f1, FR_corrC        // V = U_lo + corr
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s0 FR_inexact = FR_PP_5, FR_PP_4, f0  // Dummy op to set inexact
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyS = FR_r_cubed, FR_polyS, f0  // poly = poly*r^3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_polyC = FR_rsq, FR_polyC, f0      // poly = poly*rsq
+      nop.i 0
+};;
+
+
+{ .mfi
+      nop.m 0
+      fma.s1 FR_VS = FR_polyS, f1, FR_VS           // V = poly + V
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1 FR_VC = FR_polyC, f1, FR_VC           // V = poly + V
+      nop.i 0
+};;
+
+
+
+.pred.rel "mutex",p7,p8
+{ .mfi
+      nop.m 0
+(p7)  fma.s0 FR_ResultS = FR_U_hiS, f1, FR_VS
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p8)  fms.s0 FR_ResultS = FR_U_hiS, f1, FR_VS
+      nop.i 0
+};;
+
+.pred.rel "mutex",p9,p10
+{ .mfi
+      nop.m 0
+(p9)  fma.s0 FR_ResultC = FR_U_hiC, f1, FR_VC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p10) fms.s0 FR_ResultC = FR_U_hiC, f1, FR_VC
+      nop.i 0
+};;
+
+
+
+.pred.rel "mutex",p11,p12
+{ .mfi
+      nop.m 0
+(p11) fma.s0 FR_ResultS = FR_U_hiC, f1, FR_VC
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p12) fms.s0 FR_ResultS = FR_U_hiC, f1, FR_VC
+      nop.i 0
+};;
+
+.pred.rel "mutex",p13,p14
+{ .mfi
+      nop.m 0
+(p13) fma.s0 FR_ResultC = FR_U_hiS, f1, FR_VS
+      nop.i 0
+}
+{ .mfb
+      cmp.eq  p15, p0 = 0x1, GR_Cis
+(p14) fms.s0 FR_ResultC = FR_U_hiS, f1, FR_VS
+(p15) br.ret.sptk               b0
+};;
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+
+
+
+
+SINCOSL_ZERO:
+
+{ .mfi
+      nop.m 0
+      fmerge.s FR_ResultS = FR_Input_X, FR_Input_X // If sin, result = input
+      nop.i 0
+}
+{ .mfb
+      cmp.eq  p15, p0 = 0x1, GR_Cis
+      fma.s0 FR_ResultC = f1, f1, f0    // If cos, result=1.0
+(p15) br.ret.sptk               b0
+};;
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+
+SINCOSL_DENORMAL:
+{ .mmb
+      getf.exp GR_signexp_x = FR_norm_x   // Get sign and exponent of x
+      nop.m 999
+      br.cond.sptk  SINCOSL_COMMON2        // Return to common code
+}
+;;
+
+
+SINCOSL_SPECIAL:
+//
+//    Path for Arg = +/- QNaN, SNaN, Inf
+//    Invalid can be raised. SNaNs
+//    become QNaNs
+//
+{ .mfi
+      cmp.eq  p15, p0 = 0x1, GR_Cis
+      fmpy.s0 FR_ResultS = FR_Input_X, f0
+      nop.i 0
+}
+{ .mfb
+      nop.m 0
+      fmpy.s0 FR_ResultC = FR_Input_X, f0
+(p15) br.ret.sptk               b0
+};;
+
+{ .mmb       // exit for sincosl
+      stfe  [sincos_pResSin] =  FR_ResultS
+      stfe  [sincos_pResCos] =  FR_ResultC
+      br.ret.sptk               b0
+};;
+
+GLOBAL_LIBM_END(__libm_sincosl)
+
+
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//     Special Code to handle very large argument case.
+//     Call int __libm_pi_by_2_reduce(x,r,c) for |arguments| >= 2**63
+//     The interface is custom:
+//       On input:
+//         (Arg or x) is in f8
+//       On output:
+//         r is in f8
+//         c is in f9
+//         N is in r8
+//     Be sure to allocate at least 2 GP registers as output registers for
+//     __libm_pi_by_2_reduce.  This routine uses r62-63. These are used as
+//     scratch registers within the __libm_pi_by_2_reduce routine (for speed).
+//
+//     We know also that __libm_pi_by_2_reduce preserves f10-15, f71-127.  We
+//     use this to eliminate save/restore of key fp registers in this calling
+//     function.
+//
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+
+LOCAL_LIBM_ENTRY(__libm_callout)
+SINCOSL_ARG_TOO_LARGE:
+.prologue
+{ .mfi
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+};;
+
+{ .mmi
+        setf.exp FR_Two_to_M3 = GR_exp_2_to_m3  // Form 2^-3
+        mov GR_SAVE_GP=gp                       // Save gp
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+//
+//     Call argument reduction with x in f8
+//     Returns with N in r8, r in f8, c in f9
+//     Assumes f71-127 are preserved across the call
+//
+{ .mib
+        setf.exp FR_Neg_Two_to_M3 = GR_exp_m2_to_m3 // Form -(2^-3)
+        nop.i 0
+        br.call.sptk b0=__libm_pi_by_2_reduce#
+};;
+
+{ .mfi
+        mov   GR_N_Inc = r8
+        fcmp.lt.unc.s1  p6, p0 = FR_r, FR_Two_to_M3
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mfi
+        mov   gp = GR_SAVE_GP                  // Restore gp
+(p6)    fcmp.gt.unc.s1  p6, p0 = FR_r, FR_Neg_Two_to_M3
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+};;
+
+{ .mbb
+  nop.m 0
+(p6)    br.cond.spnt SINCOSL_SMALL_R     // Branch if |r|< 2^-3 for |x| >= 2^63
+        br.cond.sptk SINCOSL_NORMAL_R    // Branch if |r|>=2^-3 for |x| >= 2^63
+};;
+
+LOCAL_LIBM_END(__libm_callout)
+
+.type   __libm_pi_by_2_reduce#,@function
+.global __libm_pi_by_2_reduce#
diff --git a/sysdeps/ia64/fpu/libm_support.h b/sysdeps/ia64/fpu/libm_support.h
new file mode 100644
index 0000000000..7a2e23cbfe
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_support.h
@@ -0,0 +1,1015 @@
+/* file: libm_support.h */
+
+
+/*
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+
+// History: 02/02/2000 Initial version
+//          2/28/2000 added tags for logb and nextafter
+//          3/22/2000 Changes to support _LIB_VERSIONIMF variable
+//                    and filled some enum gaps. Added support for C99.
+//          5/31/2000 added prototypes for __libm_frexp_4l/8l
+//          8/10/2000 Changed declaration of _LIB_VERSIONIMF to work for library
+//                    builds and other application builds (precompiler directives).
+//          8/11/2000 Added pointers-to-matherr-functions declarations to allow
+//                    for user-defined matherr functions in the dll build.
+//         12/07/2000 Added scalbn error_types values.
+//          5/01/2001 Added error_types values for C99 nearest integer
+//                    functions.
+//          6/07/2001 Added error_types values for fdim.
+//          6/18/2001 Added include of complex_support.h.
+//          8/03/2001 Added error_types values for nexttoward, scalbln.
+//          8/23/2001 Corrected tag numbers from 186 and higher.
+//          8/27/2001 Added check for long int and long long int definitions.
+//         12/10/2001 Added error_types for erfc.
+//         12/27/2001 Added error_types for degree argument functions.
+//         01/02/2002 Added error_types for tand, cotd.
+//         01/04/2002 Delete include of complex_support.h
+//         01/23/2002 Deleted prototypes for __libm_frexp*.  Added check for
+//                    multiple int, long int, and long long int definitions.
+//         05/20/2002 Added error_types for cot.
+//         06/27/2002 Added error_types for sinhcosh.
+//         12/05/2002 Added error_types for annuity and compound
+//         04/10/2003 Added error_types for tgammal/tgamma/tgammaf
+//         05/16/2003 FP-treatment macros copied here from IA32 libm_support.h
+//         06/02/2003 Added pad into struct fp80 (12/16 bytes).
+//         08/01/2003 Added struct ker80 and macros for multiprecision addition,
+//                    subtraction, multiplication, division, square root.
+//         08/07/2003 History section updated.
+//         09/03/2003 ALIGN(n) macro added.
+//         10/01/2003 LDOUBLE_ALIGN and fp80 corrected on linux to 16 bytes.
+//         11/24/2004 Added ifdef around definitions of INT32/64
+//         12/15/2004 Added error_types for exp10, nextafter, nexttoward
+//                    underflow.  Moved error codes into libm_error_codes.h.
+//
+*/
+
+#ifndef __LIBM_SUPPORT_H_INCLUDED__
+#define __LIBM_SUPPORT_H_INCLUDED__
+
+#include <math-svid-compat.h>
+
+#ifndef _LIBC
+#if !(defined(_WIN32) || defined(_WIN64))
+# pragma const_seg(".rodata") /* place constant data in text (code) section */
+#endif
+
+#if defined(__ICC) || defined(__ICL) || defined(__ECC) || defined(__ECL)
+# pragma warning( disable : 1682 )	/* #1682: ixplicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) */
+# pragma warning( disable : 1683 )	/* #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) */
+#endif
+#endif
+
+/* macros to form a double value in hex representation (unsigned int type) */
+
+#define DOUBLE_HEX(hi,lo) 0x##lo,0x##hi /*LITTLE_ENDIAN*/
+
+#include "libm_cpu_defs.h"
+
+#if !(defined (IA64))
+#  include "libm_dll.h"
+#  include "libm_dispatch.h"
+#endif
+
+#include "libm_error_codes.h"
+
+struct exceptionf
+{
+  int type;
+  char *name;
+  float arg1, arg2, retval;
+};
+
+# ifdef __cplusplus
+struct __exception
+{
+  int type;
+  char *name;
+  double arg1, arg2, retval;
+};
+# else
+
+#  ifndef _LIBC
+struct exception
+{
+  int type;
+  char *name;
+  double arg1, arg2, retval;
+};
+#  endif
+# endif
+
+struct exceptionl
+{
+  int type;
+  char *name;
+  long double arg1, arg2, retval;
+};
+
+#if (defined (_MS_) && defined (IA64))
+#define   MATHERR_F   _matherrf
+#define   MATHERR_D   _matherr
+#else
+#define MATHERR_F   matherrf
+#define MATHERR_D   matherr
+#endif
+
+# ifdef __cplusplus
+#define EXC_DECL_D  __exception
+#else
+// exception is a reserved name in C++
+#define EXC_DECL_D  exception
+#endif
+
+extern int MATHERR_F(struct exceptionf*);
+extern int matherrl(struct exceptionl*);
+
+/* memory format definitions (LITTLE_ENDIAN only) */
+
+#if !(defined(SIZE_INT_32) || defined(SIZE_INT_64))
+# error "You need to define SIZE_INT_32 or SIZE_INT_64"
+#endif
+
+#if (defined(SIZE_INT_32) && defined(SIZE_INT_64))
+#error multiple integer size definitions; define SIZE_INT_32 or SIZE_INT_64
+#endif
+
+#if !(defined(SIZE_LONG_32) || defined(SIZE_LONG_64))
+# error "You need to define SIZE_LONG_32 or SIZE_LONG_64"
+#endif
+
+#if (defined(SIZE_LONG_32) && defined(SIZE_LONG_64))
+#error multiple integer size definitions; define SIZE_LONG_32 or SIZE_LONG_64
+#endif
+
+#if !defined(__USE_EXTERNAL_FPMEMTYP_H__)
+
+#define BIAS_32  0x007F
+#define BIAS_64  0x03FF
+#define BIAS_80  0x3FFF
+
+#define MAXEXP_32  0x00FE
+#define MAXEXP_64  0x07FE
+#define MAXEXP_80  0x7FFE
+
+#define EXPINF_32  0x00FF
+#define EXPINF_64  0x07FF
+#define EXPINF_80  0x7FFF
+
+struct fp32 { /*// sign:1 exponent:8 significand:23 (implied leading 1)*/
+#if defined(SIZE_INT_32)
+    unsigned significand:23;
+    unsigned exponent:8;
+    unsigned sign:1;
+#elif defined(SIZE_INT_64)
+    unsigned significand:23;
+    unsigned exponent:8;
+    unsigned sign:1;
+#endif
+};
+
+struct fp64 { /*/ sign:1 exponent:11 significand:52 (implied leading 1)*/
+#if defined(SIZE_INT_32)
+    unsigned lo_significand:32;
+    unsigned hi_significand:20;
+    unsigned exponent:11;
+    unsigned sign:1;
+#elif defined(SIZE_INT_64)
+    unsigned significand:52;
+    unsigned exponent:11;
+    unsigned sign:1;
+#endif
+};
+
+struct fp80 { /*/ sign:1 exponent:15 significand:64 (NO implied bits) */
+#if defined(SIZE_INT_32)
+    unsigned         lo_significand;
+    unsigned         hi_significand;
+    unsigned         exponent:15;
+    unsigned         sign:1;
+#elif defined(SIZE_INT_64)
+    unsigned         significand;
+    unsigned         exponent:15;
+    unsigned         sign:1;
+#endif
+    unsigned         pad:16;
+#if !(defined(__unix__) && defined(__i386__))
+    unsigned         padwin:32;
+#endif
+};
+
+#endif /*__USE_EXTERNAL_FPMEMTYP_H__*/
+
+#if !(defined(opensource))
+typedef          __int32  INT32;
+typedef   signed __int32 SINT32;
+typedef unsigned __int32 UINT32;
+
+typedef          __int64  INT64;
+typedef   signed __int64 SINT64;
+typedef unsigned __int64 UINT64;
+#else
+typedef          int  INT32;
+typedef   signed int SINT32;
+typedef unsigned int UINT32;
+
+typedef          long long  INT64;
+typedef   signed long long SINT64;
+typedef unsigned long long UINT64;
+#endif
+
+#if (defined(_WIN32) || defined(_WIN64))        /* Windows */
+# define I64CONST(bits) 0x##bits##i64
+# define U64CONST(bits) 0x##bits##ui64
+#elif (defined(__linux__) && defined(_M_IA64))  /* Linux,64 */
+# define I64CONST(bits) 0x##bits##L
+# define U64CONST(bits) 0x##bits##uL
+#else                                           /* Linux,32 */
+# define I64CONST(bits) 0x##bits##LL
+# define U64CONST(bits) 0x##bits##uLL
+#endif
+
+struct ker80 {
+    union {
+        long double ldhi;
+        struct fp80 fphi;
+    };
+    union {
+        long double ldlo;
+        struct fp80 fplo;
+    };
+    int ex;
+};
+
+/* Addition: x+y                                            */
+/* The result is sum rhi+rlo                                */
+/* Temporary variables: t1                                  */
+/* All variables are in long double precision               */
+/* Correct if no overflow (algorithm by D.Knuth)           */
+#define __LIBM_ADDL1_K80( rhi,rlo,x,y, t1 )                 \
+    rhi = x   + y;                                          \
+    rlo = rhi - x;                                          \
+    t1  = rhi - rlo;                                        \
+    rlo = y   - rlo;                                        \
+    t1  = x   - t1;                                         \
+    rlo = rlo + t1;
+
+/* Addition: (xhi+xlo) + (yhi+ylo)                          */
+/* The result is sum rhi+rlo                                */
+/* Temporary variables: t1                                  */
+/* All variables are in long double precision               */
+/* Correct if no overflow (algorithm by T.J.Dekker)         */
+#define __LIBM_ADDL2_K80( rhi,rlo,xhi,xlo,yhi,ylo, t1 )     \
+    rlo = xhi+yhi;                                          \
+    if ( VALUE_GT_80(FP80(xhi),FP80(yhi)) ) {               \
+        t1=xhi-rlo;t1=t1+yhi;t1=t1+ylo;t1=t1+xlo;           \
+    } else {                                                \
+        t1=yhi-rlo;t1=t1+xhi;t1=t1+xlo;t1=t1+ylo;           \
+    }                                                       \
+    rhi=rlo+t1;                                             \
+    rlo=rlo-rhi;rlo=rlo+t1;
+
+/* Addition: r=x+y                                          */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Temporary variables: t1                                  */
+/* Correct if x and y belong to interval [2^-8000;2^8000],  */
+/* or when one or both of them are zero                     */
+#if   defined(SIZE_INT_32)
+#define __LIBM_ADDL_K80(r,x,y, t1)                          \
+    if ( ((y)->ex+(y)->fphi.exponent-134 <                  \
+          (x)->ex+(x)->fphi.exponent)       &&              \
+         ((x)->ex+(x)->fphi.exponent <                      \
+          (y)->ex+(y)->fphi.exponent+134)   &&              \
+         !SIGNIFICAND_ZERO_80(&((x)->fphi)) &&              \
+         !SIGNIFICAND_ZERO_80(&((y)->fphi)) )               \
+    {                                                       \
+        /* y/2^134 < x < y*2^134,               */          \
+        /* and x,y are nonzero finite numbers   */          \
+        if ( (x)->ex != (y)->ex ) {                         \
+            /* adjust x->ex to y->ex */                     \
+            /* t1 = 2^(x->ex - y->ex) */                    \
+            FP80(t1)->sign = 0;                             \
+            FP80(t1)->exponent = BIAS_80 + (x)->ex-(y)->ex; \
+            /*  exponent is correct because             */  \
+            /*  |x->ex - y->ex| =                       */  \
+            /*  = |  (x->ex + x->fphi.exponent) -       */  \
+            /*      -(y->ex + y->fphi.exponent) +       */  \
+            /*              + y->fphi.exponent  -       */  \
+            /*              - x->fphi.exponent     | <  */  \
+            /*  < |  (x->ex+x->fphi.exponent) -         */  \
+            /*      -(y->ex+y->fphi.exponent)      | +  */  \
+            /*   +|  y->fphi.exponent -                 */  \
+            /*      -x->fphi.exponent              | <  */  \
+            /*  < 134 + 16000                           */  \
+            FP80(t1)->hi_significand = 0x80000000;          \
+            FP80(t1)->lo_significand = 0x00000000;          \
+            (x)->ex = (y)->ex;                              \
+            (x)->ldhi *= t1;                                \
+            (x)->ldlo *= t1;                                \
+        }                                                   \
+        /* r==x+y */                                        \
+        (r)->ex = (y)->ex;                                  \
+        __LIBM_ADDL2_K80( (r)->ldhi,(r)->ldlo,              \
+            (x)->ldhi,(x)->ldlo, (y)->ldhi,(y)->ldlo, t1 ); \
+    } else if ( SIGNIFICAND_ZERO_80(&((x)->fphi)) ||        \
+             ((y)->ex+(y)->fphi.exponent-BIAS_80 - 134 >=   \
+              (x)->ex+(x)->fphi.exponent-BIAS_80) )         \
+    {                                                       \
+        /* |x|<<|y| */                                      \
+        *(r) = *(y);                                        \
+    } else {                                                \
+        /* |y|<<|x| */                                      \
+        *(r) = *(x);                                        \
+    }
+#elif defined(SIZE_INT_64)
+#define __LIBM_ADDL_K80(r,x,y, t1)                          \
+    if ( ((y)->ex+(y)->fphi.exponent-134 <                  \
+          (x)->ex+(x)->fphi.exponent)       &&              \
+         ((x)->ex+(x)->fphi.exponent <                      \
+          (y)->ex+(y)->fphi.exponent+134)   &&              \
+         !SIGNIFICAND_ZERO_80(&((x)->fphi)) &&              \
+         !SIGNIFICAND_ZERO_80(&((y)->fphi)) )               \
+    {                                                       \
+        /* y/2^134 < x < y*2^134,               */          \
+        /* and x,y are nonzero finite numbers   */          \
+        if ( (x)->ex != (y)->ex ) {                         \
+            /* adjust x->ex to y->ex */                     \
+            /* t1 = 2^(x->ex - y->ex) */                    \
+            FP80(t1)->sign = 0;                             \
+            FP80(t1)->exponent = BIAS_80 + (x)->ex-(y)->ex; \
+            /*  exponent is correct because             */  \
+            /*  |x->ex - y->ex| =                       */  \
+            /*  = |  (x->ex + x->fphi.exponent) -       */  \
+            /*      -(y->ex + y->fphi.exponent) +       */  \
+            /*              + y->fphi.exponent  -       */  \
+            /*              - x->fphi.exponent     | <  */  \
+            /*  < |  (x->ex+x->fphi.exponent) -         */  \
+            /*      -(y->ex+y->fphi.exponent)      | +  */  \
+            /*   +|  y->fphi.exponent -                 */  \
+            /*      -x->fphi.exponent              | <  */  \
+            /*  < 134 + 16000                           */  \
+            FP80(t1)->significand = 0x8000000000000000;     \
+            (x)->ex = (y)->ex;                              \
+            (x)->ldhi *= t1;                                \
+            (x)->ldlo *= t1;                                \
+        }                                                   \
+        /* r==x+y */                                        \
+        (r)->ex = (y)->ex;                                  \
+        __LIBM_ADDL2_K80( (r)->ldhi,(r)->ldlo,              \
+            (x)->ldhi,(x)->ldlo, (y)->ldhi,(y)->ldlo, t1 ); \
+    } else if ( SIGNIFICAND_ZERO_80(&((x)->fphi)) ||        \
+             ((y)->ex+(y)->fphi.exponent-BIAS_80 - 134 >=   \
+              (x)->ex+(x)->fphi.exponent-BIAS_80) )         \
+    {                                                       \
+        /* |x|<<|y| */                                      \
+        *(r) = *(y);                                        \
+    } else {                                                \
+        /* |y|<<|x| */                                      \
+        *(r) = *(x);                                        \
+    }
+#endif
+
+/* Addition: r=x+y                                          */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Temporary variables: t1                                  */
+/* Correct for any finite x and y                           */
+#define __LIBM_ADDL_NORM_K80(r,x,y, t1)                     \
+    if ( ((x)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((x)->fphi.exponent-BIAS_80>+8000) ||              \
+         ((y)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((y)->fphi.exponent-BIAS_80>+8000) )               \
+    {                                                       \
+        __libm_normalizel_k80(x);                           \
+        __libm_normalizel_k80(y);                           \
+    }                                                       \
+    __LIBM_ADDL_K80(r,x,y, t1)
+
+/* Subtraction: x-y                                         */
+/* The result is sum rhi+rlo                                */
+/* Temporary variables: t1                                  */
+/* All variables are in long double precision               */
+/* Correct if no overflow (algorithm by D.Knuth)           */
+#define __LIBM_SUBL1_K80( rhi, rlo, x, y, t1 )              \
+    rhi = x   - y;                                          \
+    rlo = rhi - x;                                          \
+    t1  = rhi - rlo;                                        \
+    rlo = y   + rlo;                                        \
+    t1  = x   - t1;                                         \
+    rlo = t1  - rlo;
+
+/* Subtraction: (xhi+xlo) - (yhi+ylo)                       */
+/* The result is sum rhi+rlo                                */
+/* Temporary variables: t1                                  */
+/* All variables are in long double precision               */
+/* Correct if no overflow (algorithm by T.J.Dekker)         */
+#define __LIBM_SUBL2_K80( rhi,rlo,xhi,xlo,yhi,ylo, t1 )     \
+    rlo = xhi-yhi;                                          \
+    if ( VALUE_GT_80(FP80(xhi),FP80(yhi)) ) {               \
+        t1=xhi-rlo;t1=t1-yhi;t1=t1-ylo;t1=t1+xlo;           \
+    } else {                                                \
+        t1=yhi+rlo;t1=xhi-t1;t1=t1+xlo;t1=t1-ylo;           \
+    }                                                       \
+    rhi=rlo+t1;                                             \
+    rlo=rlo-rhi;rlo=rlo+t1;
+
+/* Subtraction: r=x-y                                       */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Temporary variables: t1                                  */
+/* Correct if x and y belong to interval [2^-8000;2^8000],  */
+/* or when one or both of them are zero                     */
+#if   defined(SIZE_INT_32)
+#define __LIBM_SUBL_K80(r,x,y, t1)                          \
+    if ( ((y)->ex+(y)->fphi.exponent-134 <                  \
+          (x)->ex+(x)->fphi.exponent)       &&              \
+         ((x)->ex+(x)->fphi.exponent <                      \
+          (y)->ex+(y)->fphi.exponent+134)   &&              \
+         !SIGNIFICAND_ZERO_80(&((x)->fphi)) &&              \
+         !SIGNIFICAND_ZERO_80(&((y)->fphi)) )               \
+    {                                                       \
+        /* y/2^134 < x < y*2^134,               */          \
+        /* and x,y are nonzero finite numbers   */          \
+        if ( (x)->ex != (y)->ex ) {                         \
+            /* adjust x->ex to y->ex */                     \
+            /* t1 = 2^(x->ex - y->ex) */                    \
+            FP80(t1)->sign = 0;                             \
+            FP80(t1)->exponent = BIAS_80 + (x)->ex-(y)->ex; \
+            /*  exponent is correct because             */  \
+            /*  |x->ex - y->ex| =                       */  \
+            /*  = |  (x->ex + x->fphi.exponent) -       */  \
+            /*      -(y->ex + y->fphi.exponent) +       */  \
+            /*              + y->fphi.exponent  -       */  \
+            /*              - x->fphi.exponent     | <  */  \
+            /*  < |  (x->ex+x->fphi.exponent) -         */  \
+            /*      -(y->ex+y->fphi.exponent)      | +  */  \
+            /*   +|  y->fphi.exponent -                 */  \
+            /*      -x->fphi.exponent              | <  */  \
+            /*  < 134 + 16000                           */  \
+            FP80(t1)->hi_significand = 0x80000000;          \
+            FP80(t1)->lo_significand = 0x00000000;          \
+            (x)->ex = (y)->ex;                              \
+            (x)->ldhi *= t1;                                \
+            (x)->ldlo *= t1;                                \
+        }                                                   \
+        /* r==x+y */                                        \
+        (r)->ex = (y)->ex;                                  \
+        __LIBM_SUBL2_K80( (r)->ldhi,(r)->ldlo,              \
+            (x)->ldhi,(x)->ldlo, (y)->ldhi,(y)->ldlo, t1 ); \
+    } else if ( SIGNIFICAND_ZERO_80(&((x)->fphi)) ||        \
+             ((y)->ex+(y)->fphi.exponent-BIAS_80 - 134 >=   \
+              (x)->ex+(x)->fphi.exponent-BIAS_80) )         \
+    {                                                       \
+        /* |x|<<|y| */                                      \
+        (r)->ex   =   (y)->ex;                              \
+        (r)->ldhi = -((y)->ldhi);                           \
+        (r)->ldlo = -((y)->ldlo);                           \
+    } else {                                                \
+        /* |y|<<|x| */                                      \
+        *(r) = *(x);                                        \
+    }
+#elif defined(SIZE_INT_64)
+#define __LIBM_SUBL_K80(r,x,y, t1)                          \
+    if ( ((y)->ex+(y)->fphi.exponent-134 <                  \
+          (x)->ex+(x)->fphi.exponent)       &&              \
+         ((x)->ex+(x)->fphi.exponent <                      \
+          (y)->ex+(y)->fphi.exponent+134)   &&              \
+         !SIGNIFICAND_ZERO_80(&((x)->fphi)) &&              \
+         !SIGNIFICAND_ZERO_80(&((y)->fphi)) )               \
+    {                                                       \
+        /* y/2^134 < x < y*2^134,               */          \
+        /* and x,y are nonzero finite numbers   */          \
+        if ( (x)->ex != (y)->ex ) {                         \
+            /* adjust x->ex to y->ex */                     \
+            /* t1 = 2^(x->ex - y->ex) */                    \
+            FP80(t1)->sign = 0;                             \
+            FP80(t1)->exponent = BIAS_80 + (x)->ex-(y)->ex; \
+            /*  exponent is correct because             */  \
+            /*  |x->ex - y->ex| =                       */  \
+            /*  = |  (x->ex + x->fphi.exponent) -       */  \
+            /*      -(y->ex + y->fphi.exponent) +       */  \
+            /*              + y->fphi.exponent  -       */  \
+            /*              - x->fphi.exponent     | <  */  \
+            /*  < |  (x->ex+x->fphi.exponent) -         */  \
+            /*      -(y->ex+y->fphi.exponent)      | +  */  \
+            /*   +|  y->fphi.exponent -                 */  \
+            /*      -x->fphi.exponent              | <  */  \
+            /*  < 134 + 16000                           */  \
+            FP80(t1)->significand = 0x8000000000000000;     \
+            (x)->ex = (y)->ex;                              \
+            (x)->ldhi *= t1;                                \
+            (x)->ldlo *= t1;                                \
+        }                                                   \
+        /* r==x+y */                                        \
+        (r)->ex = (y)->ex;                                  \
+        __LIBM_SUBL2_K80( (r)->ldhi,(r)->ldlo,              \
+            (x)->ldhi,(x)->ldlo, (y)->ldhi,(y)->ldlo, t1 ); \
+    } else if ( SIGNIFICAND_ZERO_80(&((x)->fphi)) ||        \
+             ((y)->ex+(y)->fphi.exponent-BIAS_80 - 134 >=   \
+              (x)->ex+(x)->fphi.exponent-BIAS_80) )         \
+    {                                                       \
+        /* |x|<<|y| */                                      \
+        (r)->ex   =   (y)->ex;                              \
+        (r)->ldhi = -((y)->ldhi);                           \
+        (r)->ldlo = -((y)->ldlo);                           \
+    } else {                                                \
+        /* |y|<<|x| */                                      \
+        *(r) = *(x);                                        \
+    }
+#endif
+
+/* Subtraction: r=x+y                                       */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Temporary variables: t1                                  */
+/* Correct for any finite x and y                           */
+#define __LIBM_SUBL_NORM_K80(r,x,y, t1)                     \
+    if ( ((x)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((x)->fphi.exponent-BIAS_80>+8000) ||              \
+         ((y)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((y)->fphi.exponent-BIAS_80>+8000) )               \
+    {                                                       \
+        __libm_normalizel_k80(x);                           \
+        __libm_normalizel_k80(y);                           \
+    }                                                       \
+    __LIBM_SUBL_K80(r,x,y, t1)
+
+/* Multiplication: x*y                                      */
+/* The result is sum rhi+rlo                                */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6                   */
+/* All variables are in long double precision               */
+/* Correct if no over/underflow (algorithm by T.J.Dekker)   */
+#define __LIBM_MULL1_K80(rhi,rlo,x,y,                       \
+                                     t32,t1,t2,t3,t4,t5,t6) \
+    t1=(x)*(t32); t3=x-t1; t3=t3+t1; t4=x-t3;               \
+    t1=(y)*(t32); t5=y-t1; t5=t5+t1; t6=y-t5;               \
+    t1=(t3)*(t5);                                           \
+    t2=(t3)*(t6)+(t4)*(t5);                                 \
+    rhi=t1+t2;                                              \
+    rlo=t1-rhi; rlo=rlo+t2; rlo=rlo+(t4*t6);
+
+/* Multiplication: (xhi+xlo)*(yhi+ylo)                      */
+/* The result is sum rhi+rlo                                */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8             */
+/* All variables are in long double precision               */
+/* Correct if no over/underflow (algorithm by T.J.Dekker)   */
+#define __LIBM_MULL2_K80(rhi,rlo,xhi,xlo,yhi,ylo,           \
+                               t32,t1,t2,t3,t4,t5,t6,t7,t8) \
+    __LIBM_MULL1_K80(t7,t8,xhi,yhi, t32,t1,t2,t3,t4,t5,t6)  \
+    t1=(xhi)*(ylo)+(xlo)*(yhi); t1=t1+t8;                   \
+    rhi=t7+t1;                                              \
+    rlo=t7-rhi; rlo=rlo+t1;
+
+/* Multiplication: r=x*y                                    */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8             */
+/* Correct if x and y belong to interval [2^-8000;2^8000]   */
+#define __LIBM_MULL_K80(r,x,y, t32,t1,t2,t3,t4,t5,t6,t7,t8) \
+    (r)->ex = (x)->ex + (y)->ex;                            \
+    __LIBM_MULL2_K80((r)->ldhi,(r)->ldlo,                   \
+        (x)->ldhi,(x)->ldlo,(y)->ldhi,(y)->ldlo,            \
+        t32,t1,t2,t3,t4,t5,t6,t7,t8)
+
+/* Multiplication: r=x*y                                    */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8             */
+/* Correct for any finite x and y                           */
+#define __LIBM_MULL_NORM_K80(r,x,y,                         \
+                               t32,t1,t2,t3,t4,t5,t6,t7,t8) \
+    if ( ((x)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((x)->fphi.exponent-BIAS_80>+8000) ||              \
+         ((y)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((y)->fphi.exponent-BIAS_80>+8000) )               \
+    {                                                       \
+        __libm_normalizel_k80(x);                           \
+        __libm_normalizel_k80(y);                           \
+    }                                                       \
+    __LIBM_MULL_K80(r,x,y, t32,t1,t2,t3,t4,t5,t6,t7,t8)
+
+/* Division: (xhi+xlo)/(yhi+ylo)                            */
+/* The result is sum rhi+rlo                                */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8,t9          */
+/* All variables are in long double precision               */
+/* Correct if no over/underflow (algorithm by T.J.Dekker)   */
+#define __LIBM_DIVL2_K80(rhi,rlo,xhi,xlo,yhi,ylo,           \
+                            t32,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    t7=(xhi)/(yhi);                                         \
+    __LIBM_MULL1_K80(t8,t9,t7,yhi, t32,t1,t2,t3,t4,t5,t6)   \
+    t1=xhi-t8; t1=t1-t9; t1=t1+xlo; t1=t1-(t7)*(ylo);       \
+    t1=(t1)/(yhi);                                          \
+    rhi=t7+t1;                                              \
+    rlo=t7-rhi; rlo=rlo+t1;
+
+/* Division: r=x/y                                          */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8,t9          */
+/* Correct if x and y belong to interval [2^-8000;2^8000]   */
+#define __LIBM_DIVL_K80(r,x,y,                              \
+                            t32,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    (r)->ex = (x)->ex - (y)->ex;                            \
+    __LIBM_DIVL2_K80( (r)->ldhi,(r)->ldlo,                  \
+        (x)->ldhi,(x)->ldlo,(y)->ldhi,(y)->ldlo,            \
+        t32,t1,t2,t3,t4,t5,t6,t7,t8,t9)
+
+/* Division: r=x/y                                          */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8             */
+/* Correct for any finite x and y                           */
+#define __LIBM_DIVL_NORM_K80(r,x,y,                         \
+                            t32,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    if ( ((x)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((x)->fphi.exponent-BIAS_80>+8000) ||              \
+         ((y)->fphi.exponent-BIAS_80<-8000) ||              \
+         ((y)->fphi.exponent-BIAS_80>+8000) )               \
+    {                                                       \
+        __libm_normalizel_k80(x);                           \
+        __libm_normalizel_k80(y);                           \
+    }                                                       \
+    __LIBM_DIVL_K80(r,x,y, t32,t1,t2,t3,t4,t5,t6,t7,t8,t9)
+
+/* Square root: sqrt(xhi+xlo)                               */
+/* The result is sum rhi+rlo                                */
+/* Here t32 is the constant 2^32+1                          */
+/*      half is the constant 0.5                            */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8,t9          */
+/* All variables are in long double precision               */
+/* Correct for positive xhi+xlo (algorithm by T.J.Dekker)   */
+#define __LIBM_SQRTL2_NORM_K80(rhi,rlo,xhi,xlo,             \
+                       t32,half,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    t7=sqrtl(xhi);                                          \
+    __LIBM_MULL1_K80(t8,t9,t7,t7, t32,t1,t2,t3,t4,t5,t6)    \
+    t1=xhi-t8; t1=t1-t9; t1=t1+xlo; t1=(t1)*(half);         \
+    t1=(t1)/(t7);                                           \
+    rhi=t7+t1;                                              \
+    rlo=t7-rhi; rlo=rlo+t1;
+
+/* Square root: r=sqrt(x)                                   */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/*      half is the constant 0.5                            */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8,t9          */
+/* Correct if x belongs to interval [2^-16000;2^16000]      */
+#define __LIBM_SQRTL_K80(r,x,                               \
+                       t32,half,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    if ( ((x)->ex & 1) == 1 ) {                             \
+        (x)->ex    = (x)->ex + 1;                           \
+        (x)->ldhi *= half;                                  \
+        (x)->ldlo *= half;                                  \
+    }                                                       \
+    (r)->ex = (x)->ex >> 1;                                 \
+    __LIBM_SQRTL2_NORM_K80( (r)->ldhi,(r)->ldlo,            \
+        (x)->ldhi,(x)->ldlo,                                \
+        t32,half,t1,t2,t3,t4,t5,t6,t7,t8,t9)
+
+/* Square root: r=sqrt(x)                                   */
+/* Variables r,x,y are pointers to struct ker80,            */
+/* all other variables are in long double precision         */
+/* Here t32 is the constant 2^32+1                          */
+/*      half is the constant 0.5                            */
+/* Temporary variables: t1,t2,t3,t4,t5,t6,t7,t8,t9          */
+/* Correct for any positive x                               */
+#define __LIBM_SQRTL_NORM_K80(r,x,                          \
+                       t32,half,t1,t2,t3,t4,t5,t6,t7,t8,t9) \
+    if ( ((x)->fphi.exponent-BIAS_80<-16000) ||             \
+         ((x)->fphi.exponent-BIAS_80>+16000) )              \
+    {                                                       \
+        __libm_normalizel_k80(x);                           \
+    }                                                       \
+    __LIBM_SQRTL_K80(r,x, t32,half,t1,t2,t3,t4,t5,t6,t7,t8,t9)
+
+
+#ifdef __INTEL_COMPILER
+#define ALIGN(n) __declspec(align(n))
+#else /* __INTEL_COMPILER */
+#define ALIGN(n)
+#endif /* __INTEL_COMPILER */
+
+/* macros to form a long double value in hex representation (unsigned short type) */
+
+#if (defined(__unix__) && defined(__i386__))
+# define LDOUBLE_ALIGN 12	/* IA32 Linux: 12-byte alignment */
+#else	/*__linux__ & IA32*/
+# define LDOUBLE_ALIGN 16	/* EFI2/IA32 Win or IPF Win/Linux: 16-byte alignment */
+#endif	/*__linux__ & IA32*/
+
+#if (LDOUBLE_ALIGN == 16)
+#define _XPD_ ,0x0000,0x0000,0x0000
+#else /*12*/
+#define _XPD_ ,0x0000
+#endif
+
+#define LDOUBLE_HEX(w4,w3,w2,w1,w0) 0x##w0,0x##w1,0x##w2,0x##w3,0x##w4 _XPD_ /*LITTLE_ENDIAN*/
+
+/* macros to sign-expand low 'num' bits of 'val' to native integer */
+
+#if defined(SIZE_INT_32)
+# define SIGN_EXPAND(val,num)  ((int)(val) << (32-(num))) >> (32-(num)) /* sign expand of 'num' LSBs */
+#elif defined(SIZE_INT_64)
+# define SIGN_EXPAND(val,num)  ((int)(val) << (64-(num))) >> (64-(num)) /* sign expand of 'num' LSBs */
+#endif
+
+/* macros to form pointers to FP number on-the-fly */
+
+#define FP32(f)  ((struct fp32 *)&f)
+#define FP64(d)  ((struct fp64 *)&d)
+#define FP80(ld) ((struct fp80 *)&ld)
+
+/* macros to extract signed low and high doubleword of long double */
+
+#if defined(SIZE_INT_32)
+# define HI_DWORD_80(ld) ((((FP80(ld)->sign << 15) | FP80(ld)->exponent) << 16) | \
+                          ((FP80(ld)->hi_significand >> 16) & 0xFFFF))
+# define LO_DWORD_80(ld) SIGN_EXPAND(FP80(ld)->lo_significand, 32)
+#elif defined(SIZE_INT_64)
+# define HI_DWORD_80(ld) ((((FP80(ld)->sign << 15) | FP80(ld)->exponent) << 16) | \
+                          ((FP80(ld)->significand >> 48) & 0xFFFF))
+# define LO_DWORD_80(ld) SIGN_EXPAND(FP80(ld)->significand, 32)
+#endif
+
+/* macros to extract hi bits of significand.
+ * note that explicit high bit do not count (returns as is)
+ */
+
+#if defined(SIZE_INT_32)
+# define HI_SIGNIFICAND_80(X,NBITS) ((X)->hi_significand >> (31 - (NBITS)))
+#elif defined(SIZE_INT_64)
+# define HI_SIGNIFICAND_80(X,NBITS) ((X)->significand >> (63 - (NBITS)))
+#endif
+
+/* macros to check, whether a significand bits are all zero, or some of them are non-zero.
+ * note that SIGNIFICAND_ZERO_80 tests high bit also, but SIGNIFICAND_NONZERO_80 does not
+ */
+
+#define SIGNIFICAND_ZERO_32(X)     ((X)->significand == 0)
+#define SIGNIFICAND_NONZERO_32(X)  ((X)->significand != 0)
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_ZERO_64(X)    (((X)->hi_significand == 0) && ((X)->lo_significand == 0))
+# define SIGNIFICAND_NONZERO_64(X) (((X)->hi_significand != 0) || ((X)->lo_significand != 0))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_ZERO_64(X)    ((X)->significand == 0)
+# define SIGNIFICAND_NONZERO_64(X) ((X)->significand != 0)
+#endif
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_ZERO_80(X)    (((X)->hi_significand == 0x00000000) && ((X)->lo_significand == 0))
+# define SIGNIFICAND_NONZERO_80(X) (((X)->hi_significand != 0x80000000) || ((X)->lo_significand != 0))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_ZERO_80(X)    ((X)->significand == 0x0000000000000000)
+# define SIGNIFICAND_NONZERO_80(X) ((X)->significand != 0x8000000000000000)
+#endif
+
+/* macros to compare long double with constant value, represented as hex */
+
+#define SIGNIFICAND_EQ_HEX_32(X,BITS) ((X)->significand == 0x ## BITS)
+#define SIGNIFICAND_GT_HEX_32(X,BITS) ((X)->significand >  0x ## BITS)
+#define SIGNIFICAND_GE_HEX_32(X,BITS) ((X)->significand >= 0x ## BITS)
+#define SIGNIFICAND_LT_HEX_32(X,BITS) ((X)->significand <  0x ## BITS)
+#define SIGNIFICAND_LE_HEX_32(X,BITS) ((X)->significand <= 0x ## BITS)
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_EQ_HEX_64(X,HI,LO) \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand == 0x ## LO))
+# define SIGNIFICAND_GT_HEX_64(X,HI,LO) (((X)->hi_significand > 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand >  0x ## LO)))
+# define SIGNIFICAND_GE_HEX_64(X,HI,LO) (((X)->hi_significand > 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand >= 0x ## LO)))
+# define SIGNIFICAND_LT_HEX_64(X,HI,LO) (((X)->hi_significand < 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand <  0x ## LO)))
+# define SIGNIFICAND_LE_HEX_64(X,HI,LO) (((X)->hi_significand < 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand <= 0x ## LO)))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_EQ_HEX_64(X,HI,LO) ((X)->significand == 0x ## HI ## LO)
+# define SIGNIFICAND_GT_HEX_64(X,HI,LO) ((X)->significand >  0x ## HI ## LO)
+# define SIGNIFICAND_GE_HEX_64(X,HI,LO) ((X)->significand >= 0x ## HI ## LO)
+# define SIGNIFICAND_LT_HEX_64(X,HI,LO) ((X)->significand <  0x ## HI ## LO)
+# define SIGNIFICAND_LE_HEX_64(X,HI,LO) ((X)->significand <= 0x ## HI ## LO)
+#endif
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_EQ_HEX_80(X,HI,LO) \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand == 0x ## LO))
+# define SIGNIFICAND_GT_HEX_80(X,HI,LO) (((X)->hi_significand > 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand >  0x ## LO)))
+# define SIGNIFICAND_GE_HEX_80(X,HI,LO) (((X)->hi_significand > 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand >= 0x ## LO)))
+# define SIGNIFICAND_LT_HEX_80(X,HI,LO) (((X)->hi_significand < 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand <  0x ## LO)))
+# define SIGNIFICAND_LE_HEX_80(X,HI,LO) (((X)->hi_significand < 0x ## HI) || \
+    (((X)->hi_significand == 0x ## HI) && ((X)->lo_significand <= 0x ## LO)))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_EQ_HEX_80(X,HI,LO) ((X)->significand == 0x ## HI ## LO)
+# define SIGNIFICAND_GT_HEX_80(X,HI,LO) ((X)->significand >  0x ## HI ## LO)
+# define SIGNIFICAND_GE_HEX_80(X,HI,LO) ((X)->significand >= 0x ## HI ## LO)
+# define SIGNIFICAND_LT_HEX_80(X,HI,LO) ((X)->significand <  0x ## HI ## LO)
+# define SIGNIFICAND_LE_HEX_80(X,HI,LO) ((X)->significand <= 0x ## HI ## LO)
+#endif
+
+#define VALUE_EQ_HEX_32(X,EXP,BITS) \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_EQ_HEX_32(X, BITS)))
+#define VALUE_GT_HEX_32(X,EXP,BITS) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GT_HEX_32(X, BITS))))
+#define VALUE_GE_HEX_32(X,EXP,BITS) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GE_HEX_32(X, BITS))))
+#define VALUE_LT_HEX_32(X,EXP,BITS) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LT_HEX_32(X, BITS))))
+#define VALUE_LE_HEX_32(X,EXP,BITS) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LE_HEX_32(X, BITS))))
+
+#define VALUE_EQ_HEX_64(X,EXP,HI,LO) \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_EQ_HEX_64(X, HI, LO)))
+#define VALUE_GT_HEX_64(X,EXP,HI,LO) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GT_HEX_64(X, HI, LO))))
+#define VALUE_GE_HEX_64(X,EXP,HI,LO) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GE_HEX_64(X, HI, LO))))
+#define VALUE_LT_HEX_64(X,EXP,HI,LO) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LT_HEX_64(X, HI, LO))))
+#define VALUE_LE_HEX_64(X,EXP,HI,LO) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LE_HEX_64(X, HI, LO))))
+
+#define VALUE_EQ_HEX_80(X,EXP,HI,LO) \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_EQ_HEX_80(X, HI, LO)))
+#define VALUE_GT_HEX_80(X,EXP,HI,LO) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GT_HEX_80(X, HI, LO))))
+#define VALUE_GE_HEX_80(X,EXP,HI,LO) (((X)->exponent > (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_GE_HEX_80(X, HI, LO))))
+#define VALUE_LT_HEX_80(X,EXP,HI,LO) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LT_HEX_80(X, HI, LO))))
+#define VALUE_LE_HEX_80(X,EXP,HI,LO) (((X)->exponent < (EXP)) || \
+   (((X)->exponent == (EXP)) && (SIGNIFICAND_LE_HEX_80(X, HI, LO))))
+
+/* macros to compare two long doubles */
+
+#define SIGNIFICAND_EQ_32(X,Y) ((X)->significand == (Y)->significand)
+#define SIGNIFICAND_GT_32(X,Y) ((X)->significand > (Y)->significand)
+#define SIGNIFICAND_GE_32(X,Y) ((X)->significand >= (Y)->significand)
+#define SIGNIFICAND_LT_32(X,Y) ((X)->significand < (Y)->significand)
+#define SIGNIFICAND_LE_32(X,Y) ((X)->significand <= (Y)->significand)
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_EQ_64(X,Y) \
+  (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand == (Y)->lo_significand))
+# define SIGNIFICAND_GT_64(X,Y) (((X)->hi_significand > (Y)->hi_significand) || \
+  (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand >  (Y)->lo_significand)))
+# define SIGNIFICAND_GE_64(X,Y) (((X)->hi_significand > (Y)->hi_significand) || \
+  (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand >= (Y)->lo_significand)))
+# define SIGNIFICAND_LT_64(X,Y) (((X)->hi_significand < (Y)->hi_significand) || \
+  (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand <  (Y)->lo_significand)))
+# define SIGNIFICAND_LE_64(X,Y) (((X)->hi_significand < (Y)->hi_significand) || \
+  (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand <= (Y)->lo_significand)))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_EQ_64(X,Y) ((X)->significand == (Y)->significand)
+# define SIGNIFICAND_GT_64(X,Y) ((X)->significand >  (Y)->significand)
+# define SIGNIFICAND_GE_64(X,Y) ((X)->significand >= (Y)->significand)
+# define SIGNIFICAND_LT_64(X,Y) ((X)->significand <  (Y)->significand)
+# define SIGNIFICAND_LE_64(X,Y) ((X)->significand <= (Y)->significand)
+#endif
+
+#if defined(SIZE_INT_32)
+# define SIGNIFICAND_EQ_80(X,Y) \
+    (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand == (Y)->lo_significand))
+# define SIGNIFICAND_GT_80(X,Y) (((X)->hi_significand > (Y)->hi_significand) || \
+    (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand >  (Y)->lo_significand)))
+# define SIGNIFICAND_GE_80(X,Y) (((X)->hi_significand > (Y)->hi_significand) || \
+    (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand >= (Y)->lo_significand)))
+# define SIGNIFICAND_LT_80(X,Y) (((X)->hi_significand < (Y)->hi_significand) || \
+    (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand <  (Y)->lo_significand)))
+# define SIGNIFICAND_LE_80(X,Y) (((X)->hi_significand < (Y)->hi_significand) || \
+    (((X)->hi_significand == (Y)->hi_significand) && ((X)->lo_significand <= (Y)->lo_significand)))
+#elif defined(SIZE_INT_64)
+# define SIGNIFICAND_EQ_80(X,Y) ((X)->significand == (Y)->significand)
+# define SIGNIFICAND_GT_80(X,Y) ((X)->significand >  (Y)->significand)
+# define SIGNIFICAND_GE_80(X,Y) ((X)->significand >= (Y)->significand)
+# define SIGNIFICAND_LT_80(X,Y) ((X)->significand <  (Y)->significand)
+# define SIGNIFICAND_LE_80(X,Y) ((X)->significand <= (Y)->significand)
+#endif
+
+#define VALUE_EQ_32(X,Y) \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_EQ_32(X, Y)))
+#define VALUE_GT_32(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GT_32(X, Y))))
+#define VALUE_GE_32(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GE_32(X, Y))))
+#define VALUE_LT_32(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LT_32(X, Y))))
+#define VALUE_LE_32(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LE_32(X, Y))))
+
+#define VALUE_EQ_64(X,Y) \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_EQ_64(X, Y)))
+#define VALUE_GT_64(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GT_64(X, Y))))
+#define VALUE_GE_64(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GE_64(X, Y))))
+#define VALUE_LT_64(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LT_64(X, Y))))
+#define VALUE_LE_64(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LE_64(X, Y))))
+
+#define VALUE_EQ_80(X,Y) \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_EQ_80(X, Y)))
+#define VALUE_GT_80(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GT_80(X, Y))))
+#define VALUE_GE_80(X,Y) (((X)->exponent > (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_GE_80(X, Y))))
+#define VALUE_LT_80(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LT_80(X, Y))))
+#define VALUE_LE_80(X,Y) (((X)->exponent < (Y)->exponent) || \
+   (((X)->exponent == (Y)->exponent) && (SIGNIFICAND_LE_80(X, Y))))
+
+/* add/subtract 1 ulp macros */
+
+#if defined(SIZE_INT_32)
+# define ADD_ULP_80(X) \
+    if ((++(X)->lo_significand == 0) && \
+        (++(X)->hi_significand == (((X)->exponent == 0) ? 0x80000000 : 0))) \
+    { \
+        (X)->hi_significand |= 0x80000000; \
+        ++(X)->exponent; \
+    }
+# define SUB_ULP_80(X) \
+    if (--(X)->lo_significand == 0xFFFFFFFF) { \
+        --(X)->hi_significand; \
+        if (((X)->exponent != 0) && \
+            ((X)->hi_significand == 0x7FFFFFFF) && \
+            (--(X)->exponent != 0)) \
+        { \
+            (X)->hi_significand |= 0x80000000; \
+        } \
+    }
+#elif defined(SIZE_INT_64)
+# define ADD_ULP_80(X) \
+    if (++(X)->significand == (((X)->exponent == 0) ? 0x8000000000000000 : 0))) { \
+        (X)->significand |= 0x8000000000000000; \
+        ++(X)->exponent; \
+    }
+# define SUB_ULP_80(X) \
+    { \
+        --(X)->significand; \
+        if (((X)->exponent != 0) && \
+            ((X)->significand == 0x7FFFFFFFFFFFFFFF) && \
+            (--(X)->exponent != 0)) \
+        { \
+            (X)->significand |= 0x8000000000000000; \
+        } \
+    }
+#endif
+
+
+/* */
+
+#define VOLATILE_32 /*volatile*/
+#define VOLATILE_64 /*volatile*/
+#define VOLATILE_80 /*volatile*/
+
+#define QUAD_TYPE _Quad
+
+#endif    /*__LIBM_SUPPORT_H_INCLUDED__*/
diff --git a/sysdeps/ia64/fpu/libm_tan.S b/sysdeps/ia64/fpu/libm_tan.S
new file mode 100644
index 0000000000..3c8f95d0bf
--- /dev/null
+++ b/sysdeps/ia64/fpu/libm_tan.S
@@ -0,0 +1,3330 @@
+.file "libm_tan.s"
+
+// Copyright (C) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://developer.intel.com/opensource.
+//
+// *********************************************************************
+//
+// History:
+// 02/02/00 Initial Version
+// 4/04/00  Unwind support added
+// 12/28/00 Fixed false invalid flags
+//
+// *********************************************************************
+//
+// Function:   tan(x) = tangent(x), for double precision x values
+//
+// *********************************************************************
+//
+// Accuracy:       Very accurate for double-precision values
+//
+// *********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f9-f15
+//                              f32-f112
+//
+//    General Purpose Registers:
+//      r32-r48
+//      r49-r50 (Used to pass arguments to pi_by_2 reduce routine)
+//
+//    Predicate Registers:      p6-p15
+//
+// *********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions do not occur
+//    Underflow exceptions raised when appropriate for tan
+//    (No specialized error handling for this routine)
+//    Inexact raised when appropriate by algorithm
+//
+//    tan(SNaN) = QNaN
+//    tan(QNaN) = QNaN
+//    tan(inf) = QNaN
+//    tan(+/-0) = +/-0
+//
+// *********************************************************************
+//
+// Mathematical Description
+//
+// We consider the computation of FPTAN of Arg. Now, given
+//
+//      Arg = N pi/2  + alpha,          |alpha| <= pi/4,
+//
+// basic mathematical relationship shows that
+//
+//      tan( Arg ) =  tan( alpha )     if N is even;
+//                 = -cot( alpha )      otherwise.
+//
+// The value of alpha is obtained by argument reduction and
+// represented by two working precision numbers r and c where
+//
+//      alpha =  r  +  c     accurately.
+//
+// The reduction method is described in a previous write up.
+// The argument reduction scheme identifies 4 cases. For Cases 2
+// and 4, because |alpha| is small, tan(r+c) and -cot(r+c) can be
+// computed very easily by 2 or 3 terms of the Taylor series
+// expansion as follows:
+//
+// Case 2:
+// -------
+//
+//      tan(r + c) = r + c + r^3/3          ...accurately
+//        -cot(r + c) = -1/(r+c) + r/3          ...accurately
+//
+// Case 4:
+// -------
+//
+//      tan(r + c) = r + c + r^3/3 + 2r^5/15     ...accurately
+//        -cot(r + c) = -1/(r+c) + r/3 + r^3/45     ...accurately
+//
+//
+// The only cases left are Cases 1 and 3 of the argument reduction
+// procedure. These two cases will be merged since after the
+// argument is reduced in either cases, we have the reduced argument
+// represented as r + c and that the magnitude |r + c| is not small
+// enough to allow the usage of a very short approximation.
+//
+// The greatest challenge of this task is that the second terms of
+// the Taylor series for tan(r) and -cot(r)
+//
+//      r + r^3/3 + 2 r^5/15 + ...
+//
+// and
+//
+//      -1/r + r/3 + r^3/45 + ...
+//
+// are not very small when |r| is close to pi/4 and the rounding
+// errors will be a concern if simple polynomial accumulation is
+// used. When |r| < 2^(-2), however, the second terms will be small
+// enough (5 bits or so of right shift) that a normal Horner
+// recurrence suffices. Hence there are two cases that we consider
+// in the accurate computation of tan(r) and cot(r), |r| <= pi/4.
+//
+// Case small_r: |r| < 2^(-2)
+// --------------------------
+//
+// Since Arg = N pi/4 + r + c accurately, we have
+//
+//      tan(Arg) =  tan(r+c)            for N even,
+//            = -cot(r+c)          otherwise.
+//
+// Here for this case, both tan(r) and -cot(r) can be approximated
+// by simple polynomials:
+//
+//      tan(r) =    r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//        -cot(r) = -1/r + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//
+// accurately. Since |r| is relatively small, tan(r+c) and
+// -cot(r+c) can be accurately approximated by replacing r with
+// r+c only in the first two terms of the corresponding polynomials.
+//
+// Note that P1_1 (and Q1_1 for that matter) approximates 1/3 to
+// almost 64 sig. bits, thus
+//
+//      P1_1 (r+c)^3 =  P1_1 r^3 + c * r^2     accurately.
+//
+// Hence,
+//
+//      tan(r+c) =    r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//                     + c*(1 + r^2)
+//
+//        -cot(r+c) = -1/(r+c) + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//               + Q1_1*c
+//
+//
+// Case normal_r: 2^(-2) <= |r| <= pi/4
+// ------------------------------------
+//
+// This case is more likely than the previous one if one considers
+// r to be uniformly distributed in [-pi/4 pi/4].
+//
+// The required calculation is either
+//
+//      tan(r + c)  =  tan(r)  +  correction,  or
+//        -cot(r + c)  = -cot(r)  +  correction.
+//
+// Specifically,
+//
+//      tan(r + c) =  tan(r) + c tan'(r)  + O(c^2)
+//              =  tan(r) + c sec^2(r) + O(c^2)
+//              =  tan(r) + c SEC_sq     ...accurately
+//                as long as SEC_sq approximates sec^2(r)
+//                to, say, 5 bits or so.
+//
+// Similarly,
+//
+//        -cot(r + c) = -cot(r) - c cot'(r)  + O(c^2)
+//              = -cot(r) + c csc^2(r) + O(c^2)
+//              = -cot(r) + c CSC_sq     ...accurately
+//                as long as CSC_sq approximates csc^2(r)
+//                to, say, 5 bits or so.
+//
+// We therefore concentrate on accurately calculating tan(r) and
+// cot(r) for a working-precision number r, |r| <= pi/4 to within
+// 0.1% or so.
+//
+// We will employ a table-driven approach. Let
+//
+//      r = sgn_r * 2^k * 1.b_1 b_2 ... b_5 ... b_63
+//        = sgn_r * ( B + x )
+//
+// where
+//
+//      B = 2^k * 1.b_1 b_2 ... b_5 1
+//         x = |r| - B
+//
+// Now,
+//                   tan(B)  +   tan(x)
+//      tan( B + x ) =  ------------------------
+//                   1 -  tan(B)*tan(x)
+//
+//               /                         \
+//               |   tan(B)  +   tan(x)          |
+
+//      = tan(B) +  | ------------------------ - tan(B) |
+//               |     1 -  tan(B)*tan(x)          |
+//               \                         /
+//
+//                 sec^2(B) * tan(x)
+//      = tan(B) + ------------------------
+//                 1 -  tan(B)*tan(x)
+//
+//                (1/[sin(B)*cos(B)]) * tan(x)
+//      = tan(B) + --------------------------------
+//                      cot(B)  -  tan(x)
+//
+//
+// Clearly, the values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Since
+//
+//      |x| <= 2^k * 2^(-6)  <= 2^(-7)  (because k = -1, -2)
+//
+// a very short polynomial will be sufficient to approximate tan(x)
+// accurately. The details involved in computing the last expression
+// will be given in the next section on algorithm description.
+//
+//
+// Now, we turn to the case where cot( B + x ) is needed.
+//
+//
+//                   1 - tan(B)*tan(x)
+//      cot( B + x ) =  ------------------------
+//                   tan(B)  +  tan(x)
+//
+//               /                           \
+//               |   1 - tan(B)*tan(x)              |
+
+//      = cot(B) +  | ----------------------- - cot(B) |
+//               |     tan(B)  +  tan(x)            |
+//               \                           /
+//
+//               [tan(B) + cot(B)] * tan(x)
+//      = cot(B) - ----------------------------
+//                   tan(B)  +  tan(x)
+//
+//                (1/[sin(B)*cos(B)]) * tan(x)
+//      = cot(B) - --------------------------------
+//                      tan(B)  +  tan(x)
+//
+//
+// Note that the values of tan(B), cot(B) and 1/(sin(B)*cos(B)) that
+// are needed are the same set of values needed in the previous
+// case.
+//
+// Finally, we can put all the ingredients together as follows:
+//
+//      Arg = N * pi/2 +  r + c          ...accurately
+//
+//      tan(Arg) =  tan(r) + correction    if N is even;
+//            = -cot(r) + correction    otherwise.
+//
+// For Cases 2 and 4,
+//
+//     Case 2:
+//     tan(Arg) =  tan(r + c) = r + c + r^3/3           N even
+//              = -cot(r + c) = -1/(r+c) + r/3           N odd
+//     Case 4:
+//     tan(Arg) =  tan(r + c) = r + c + r^3/3 + 2r^5/15  N even
+//              = -cot(r + c) = -1/(r+c) + r/3 + r^3/45  N odd
+//
+//
+// For Cases 1 and 3,
+//
+//     Case small_r: |r| < 2^(-2)
+//
+//      tan(Arg) =  r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//                     + c*(1 + r^2)               N even
+//
+//                  = -1/(r+c) + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//               + Q1_1*c                    N odd
+//
+//     Case normal_r: 2^(-2) <= |r| <= pi/4
+//
+//      tan(Arg) =  tan(r) + c * sec^2(r)     N even
+//               = -cot(r) + c * csc^2(r)     otherwise
+//
+//     For N even,
+//
+//      tan(Arg) = tan(r) + c*sec^2(r)
+//               = tan( sgn_r * (B+x) ) + c * sec^2(|r|)
+//                  = sgn_r * ( tan(B+x)  + sgn_r*c*sec^2(|r|) )
+//                  = sgn_r * ( tan(B+x)  + sgn_r*c*sec^2(B) )
+//
+// since B approximates |r| to 2^(-6) in relative accuracy.
+//
+//                 /            (1/[sin(B)*cos(B)]) * tan(x)
+//    tan(Arg) = sgn_r * | tan(B) + --------------------------------
+//                 \                     cot(B)  -  tan(x)
+//                                        \
+//                       + CORR  |
+
+//                                     /
+// where
+//
+//    CORR = sgn_r*c*tan(B)*SC_inv(B);  SC_inv(B) = 1/(sin(B)*cos(B)).
+//
+// For N odd,
+//
+//      tan(Arg) = -cot(r) + c*csc^2(r)
+//               = -cot( sgn_r * (B+x) ) + c * csc^2(|r|)
+//                  = sgn_r * ( -cot(B+x)  + sgn_r*c*csc^2(|r|) )
+//                  = sgn_r * ( -cot(B+x)  + sgn_r*c*csc^2(B) )
+//
+// since B approximates |r| to 2^(-6) in relative accuracy.
+//
+//                 /            (1/[sin(B)*cos(B)]) * tan(x)
+//    tan(Arg) = sgn_r * | -cot(B) + --------------------------------
+//                 \                     tan(B)  +  tan(x)
+//                                        \
+//                       + CORR  |
+
+//                                     /
+// where
+//
+//    CORR = sgn_r*c*cot(B)*SC_inv(B);  SC_inv(B) = 1/(sin(B)*cos(B)).
+//
+//
+// The actual algorithm prescribes how all the mathematical formulas
+// are calculated.
+//
+//
+// 2. Algorithmic Description
+// ==========================
+//
+// 2.1 Computation for Cases 2 and 4.
+// ----------------------------------
+//
+// For Case 2, we use two-term polynomials.
+//
+//    For N even,
+//
+//    rsq := r * r
+//    Result := c + r * rsq * P1_1
+//    Result := r + Result          ...in user-defined rounding
+//
+//    For N odd,
+//    S_hi  := -frcpa(r)               ...8 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//    S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//    ...S_hi + S_lo is -1/(r+c) to extra precision
+//    S_lo  := S_lo + Q1_1*r
+//
+//    Result := S_hi + S_lo     ...in user-defined rounding
+//
+// For Case 4, we use three-term polynomials
+//
+//    For N even,
+//
+//    rsq := r * r
+//    Result := c + r * rsq * (P1_1 + rsq * P1_2)
+//    Result := r + Result          ...in user-defined rounding
+//
+//    For N odd,
+//    S_hi  := -frcpa(r)               ...8 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//    S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//    ...S_hi + S_lo is -1/(r+c) to extra precision
+//    rsq   := r * r
+//    P      := Q1_1 + rsq*Q1_2
+//    S_lo  := S_lo + r*P
+//
+//    Result := S_hi + S_lo     ...in user-defined rounding
+//
+//
+// Note that the coefficients P1_1, P1_2, Q1_1, and Q1_2 are
+// the same as those used in the small_r case of Cases 1 and 3
+// below.
+//
+//
+// 2.2 Computation for Cases 1 and 3.
+// ----------------------------------
+// This is further divided into the case of small_r,
+// where |r| < 2^(-2), and the case of normal_r, where |r| lies between
+// 2^(-2) and pi/4.
+//
+// Algorithm for the case of small_r
+// ---------------------------------
+//
+// For N even,
+//      rsq   := r * r
+//      Poly1 := rsq*(P1_1 + rsq*(P1_2 + rsq*P1_3))
+//      r_to_the_8    := rsq * rsq
+//      r_to_the_8    := r_to_the_8 * r_to_the_8
+//      Poly2 := P1_4 + rsq*(P1_5 + rsq*(P1_6 + ... rsq*P1_9))
+//      CORR  := c * ( 1 + rsq )
+//      Poly  := Poly1 + r_to_the_8*Poly2
+//      Result := r*Poly + CORR
+//      Result := r + Result     ...in user-defined rounding
+//      ...note that Poly1 and r_to_the_8 can be computed in parallel
+//      ...with Poly2 (Poly1 is intentionally set to be much
+//      ...shorter than Poly2 so that r_to_the_8 and CORR can be hidden)
+//
+// For N odd,
+//      S_hi  := -frcpa(r)               ...8 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//      S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//      ...S_hi + S_lo is -1/(r+c) to extra precision
+//      S_lo  := S_lo + Q1_1*c
+//
+//      ...S_hi and S_lo are computed in parallel with
+//      ...the following
+//      rsq := r*r
+//      P   := Q1_1 + rsq*(Q1_2 + rsq*(Q1_3 + ... + rsq*Q1_7))
+//
+//      Result :=  r*P + S_lo
+//      Result :=  S_hi  +  Result      ...in user-defined rounding
+//
+//
+// Algorithm for the case of normal_r
+// ----------------------------------
+//
+// Here, we first consider the computation of tan( r + c ). As
+// presented in the previous section,
+//
+//      tan( r + c )  =  tan(r) + c * sec^2(r)
+//                 =  sgn_r * [ tan(B+x) + CORR ]
+//      CORR = sgn_r * c * tan(B) * 1/[sin(B)*cos(B)]
+//
+// because sec^2(r) = sec^(|r|), and B approximate |r| to 6.5 bits.
+//
+//      tan( r + c ) =
+//           /           (1/[sin(B)*cos(B)]) * tan(x)
+//      sgn_r * | tan(B) + --------------------------------  +
+//           \                     cot(B)  -  tan(x)
+//                                \
+//                          CORR  |
+
+//                                /
+//
+// The values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Specifically,
+// the table values are
+//
+//      tan(B)                as  T_hi  +  T_lo;
+//      cot(B)             as  C_hi  +  C_lo;
+//      1/[sin(B)*cos(B)]  as  SC_inv
+//
+// T_hi, C_hi are in  double-precision  memory format;
+// T_lo, C_lo are in  single-precision  memory format;
+// SC_inv     is  in extended-precision memory format.
+//
+// The value of tan(x) will be approximated by a short polynomial of
+// the form
+//
+//      tan(x)  as  x  +  x * P, where
+//           P  =   x^2 * (P2_1 + x^2 * (P2_2 + x^2 * P2_3))
+//
+// Because |x| <= 2^(-7), cot(B) - x approximates cot(B) - tan(x)
+// to a relative accuracy better than 2^(-20). Thus, a good
+// initial guess of 1/( cot(B) - tan(x) ) to initiate the iterative
+// division is:
+//
+//      1/(cot(B) - tan(x))      is approximately
+//      1/(cot(B) -   x)         is
+//      tan(B)/(1 - x*tan(B))    is approximately
+//      T_hi / ( 1 - T_hi * x )  is approximately
+//
+//      T_hi * [ 1 + (Thi * x) + (T_hi * x)^2 ]
+//
+// The calculation of tan(r+c) therefore proceed as follows:
+//
+//      Tx     := T_hi * x
+//      xsq     := x * x
+//
+//      V_hi     := T_hi*(1 + Tx*(1 + Tx))
+//      P     := xsq * (P1_1 + xsq*(P1_2 + xsq*P1_3))
+//      ...V_hi serves as an initial guess of 1/(cot(B) - tan(x))
+//         ...good to about 20 bits of accuracy
+//
+//      tanx     := x + x*P
+//      D     := C_hi - tanx
+//      ...D is a double precision denominator: cot(B) - tan(x)
+//
+//      V_hi     := V_hi + V_hi*(1 - V_hi*D)
+//      ....V_hi approximates 1/(cot(B)-tan(x)) to 40 bits
+//
+//      V_lo     := V_hi * ( [ (1 - V_hi*C_hi) + V_hi*tanx ]
+//                           - V_hi*C_lo )   ...observe all order
+//         ...V_hi + V_lo approximates 1/(cot(B) - tan(x))
+//      ...to extra accuracy
+//
+//      ...               SC_inv(B) * (x + x*P)
+//      ...   tan(B) +      ------------------------- + CORR
+//         ...                cot(B) - (x + x*P)
+//      ...
+//      ... = tan(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//
+//      Sx     := SC_inv * x
+//      CORR     := sgn_r * c * SC_inv * T_hi
+//
+//      ...put the ingredients together to compute
+//      ...               SC_inv(B) * (x + x*P)
+//      ...   tan(B) +      ------------------------- + CORR
+//         ...                cot(B) - (x + x*P)
+//      ...
+//      ... = tan(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//      ... = T_hi + T_lo + CORR +
+//      ...    Sx * V_hi + Sx * V_lo + Sx * P *(V_hi + V_lo)
+//
+//      CORR := CORR + T_lo
+//      tail := V_lo + P*(V_hi + V_lo)
+//         tail := Sx * tail  +  CORR
+//      tail := Sx * V_hi  +  tail
+//         T_hi := sgn_r * T_hi
+//
+//         ...T_hi + sgn_r*tail  now approximate
+//      ...sgn_r*(tan(B+x) + CORR) accurately
+//
+//      Result :=  T_hi + sgn_r*tail  ...in user-defined
+//                           ...rounding control
+//      ...It is crucial that independent paths be fully
+//      ...exploited for performance's sake.
+//
+//
+// Next, we consider the computation of -cot( r + c ). As
+// presented in the previous section,
+//
+//        -cot( r + c )  =  -cot(r) + c * csc^2(r)
+//                 =  sgn_r * [ -cot(B+x) + CORR ]
+//      CORR = sgn_r * c * cot(B) * 1/[sin(B)*cos(B)]
+//
+// because csc^2(r) = csc^(|r|), and B approximate |r| to 6.5 bits.
+//
+//        -cot( r + c ) =
+//           /             (1/[sin(B)*cos(B)]) * tan(x)
+//      sgn_r * | -cot(B) + --------------------------------  +
+//           \                     tan(B)  +  tan(x)
+//                                \
+//                          CORR  |
+
+//                                /
+//
+// The values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Specifically,
+// the table values are
+//
+//      tan(B)                as  T_hi  +  T_lo;
+//      cot(B)             as  C_hi  +  C_lo;
+//      1/[sin(B)*cos(B)]  as  SC_inv
+//
+// T_hi, C_hi are in  double-precision  memory format;
+// T_lo, C_lo are in  single-precision  memory format;
+// SC_inv     is  in extended-precision memory format.
+//
+// The value of tan(x) will be approximated by a short polynomial of
+// the form
+//
+//      tan(x)  as  x  +  x * P, where
+//           P  =   x^2 * (P2_1 + x^2 * (P2_2 + x^2 * P2_3))
+//
+// Because |x| <= 2^(-7), tan(B) + x approximates tan(B) + tan(x)
+// to a relative accuracy better than 2^(-18). Thus, a good
+// initial guess of 1/( tan(B) + tan(x) ) to initiate the iterative
+// division is:
+//
+//      1/(tan(B) + tan(x))      is approximately
+//      1/(tan(B) +   x)         is
+//      cot(B)/(1 + x*cot(B))    is approximately
+//      C_hi / ( 1 + C_hi * x )  is approximately
+//
+//      C_hi * [ 1 - (C_hi * x) + (C_hi * x)^2 ]
+//
+// The calculation of -cot(r+c) therefore proceed as follows:
+//
+//      Cx     := C_hi * x
+//      xsq     := x * x
+//
+//      V_hi     := C_hi*(1 - Cx*(1 - Cx))
+//      P     := xsq * (P1_1 + xsq*(P1_2 + xsq*P1_3))
+//      ...V_hi serves as an initial guess of 1/(tan(B) + tan(x))
+//         ...good to about 18 bits of accuracy
+//
+//      tanx     := x + x*P
+//      D     := T_hi + tanx
+//      ...D is a double precision denominator: tan(B) + tan(x)
+//
+//      V_hi     := V_hi + V_hi*(1 - V_hi*D)
+//      ....V_hi approximates 1/(tan(B)+tan(x)) to 40 bits
+//
+//      V_lo     := V_hi * ( [ (1 - V_hi*T_hi) - V_hi*tanx ]
+//                           - V_hi*T_lo )   ...observe all order
+//         ...V_hi + V_lo approximates 1/(tan(B) + tan(x))
+//      ...to extra accuracy
+//
+//      ...               SC_inv(B) * (x + x*P)
+//      ...  -cot(B) +      ------------------------- + CORR
+//         ...                tan(B) + (x + x*P)
+//      ...
+//      ... =-cot(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//
+//      Sx     := SC_inv * x
+//      CORR     := sgn_r * c * SC_inv * C_hi
+//
+//      ...put the ingredients together to compute
+//      ...               SC_inv(B) * (x + x*P)
+//      ...  -cot(B) +      ------------------------- + CORR
+//         ...                tan(B) + (x + x*P)
+//      ...
+//      ... =-cot(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//      ... =-C_hi - C_lo + CORR +
+//      ...    Sx * V_hi + Sx * V_lo + Sx * P *(V_hi + V_lo)
+//
+//      CORR := CORR - C_lo
+//      tail := V_lo + P*(V_hi + V_lo)
+//         tail := Sx * tail  +  CORR
+//      tail := Sx * V_hi  +  tail
+//         C_hi := -sgn_r * C_hi
+//
+//         ...C_hi + sgn_r*tail now approximates
+//      ...sgn_r*(-cot(B+x) + CORR) accurately
+//
+//      Result :=  C_hi + sgn_r*tail   in user-defined rounding control
+//      ...It is crucial that independent paths be fully
+//      ...exploited for performance's sake.
+//
+// 3. Implementation Notes
+// =======================
+//
+//   Table entries T_hi, T_lo; C_hi, C_lo; SC_inv
+//
+//   Recall that 2^(-2) <= |r| <= pi/4;
+//
+//      r = sgn_r * 2^k * 1.b_1 b_2 ... b_63
+//
+//   and
+//
+//        B = 2^k * 1.b_1 b_2 b_3 b_4 b_5 1
+//
+//   Thus, for k = -2, possible values of B are
+//
+//          B = 2^(-2) * ( 1 + index/32  +  1/64 ),
+//      index ranges from 0 to 31
+//
+//   For k = -1, however, since |r| <= pi/4 = 0.78...
+//   possible values of B are
+//
+//        B = 2^(-1) * ( 1 + index/32  +  1/64 )
+//      index ranges from 0 to 19.
+//
+//
+
+#include "libm_support.h"
+
+#ifdef _LIBC
+.rodata
+#else
+.data
+#endif
+
+.align 128
+
+TAN_BASE_CONSTANTS:
+.type TAN_BASE_CONSTANTS, @object
+data4    0x4B800000, 0xCB800000, 0x38800000, 0xB8800000 // two**24, -two**24
+                                                        // two**-14, -two**-14
+data4    0x4E44152A, 0xA2F9836E, 0x00003FFE, 0x00000000 // two_by_pi
+data4    0xCE81B9F1, 0xC84D32B0, 0x00004016, 0x00000000 // P_0
+data4    0x2168C235, 0xC90FDAA2, 0x00003FFF, 0x00000000 // P_1
+data4    0xFC8F8CBB, 0xECE675D1, 0x0000BFBD, 0x00000000 // P_2
+data4    0xACC19C60, 0xB7ED8FBB, 0x0000BF7C, 0x00000000 // P_3
+data4    0x5F000000, 0xDF000000, 0x00000000, 0x00000000 // two_to_63, -two_to_63
+data4    0x6EC6B45A, 0xA397E504, 0x00003FE7, 0x00000000 // Inv_P_0
+data4    0xDBD171A1, 0x8D848E89, 0x0000BFBF, 0x00000000 // d_1
+data4    0x18A66F8E, 0xD5394C36, 0x0000BF7C, 0x00000000 // d_2
+data4    0x2168C234, 0xC90FDAA2, 0x00003FFE, 0x00000000 // PI_BY_4
+data4    0x2168C234, 0xC90FDAA2, 0x0000BFFE, 0x00000000 // MPI_BY_4
+data4    0x3E800000, 0xBE800000, 0x00000000, 0x00000000 // two**-2, -two**-2
+data4    0x2F000000, 0xAF000000, 0x00000000, 0x00000000 // two**-33, -two**-33
+data4    0xAAAAAABD, 0xAAAAAAAA, 0x00003FFD, 0x00000000 // P1_1
+data4    0x88882E6A, 0x88888888, 0x00003FFC, 0x00000000 // P1_2
+data4    0x0F0177B6, 0xDD0DD0DD, 0x00003FFA, 0x00000000 // P1_3
+data4    0x646B8C6D, 0xB327A440, 0x00003FF9, 0x00000000 // P1_4
+data4    0x1D5F7D20, 0x91371B25, 0x00003FF8, 0x00000000 // P1_5
+data4    0x61C67914, 0xEB69A5F1, 0x00003FF6, 0x00000000 // P1_6
+data4    0x019318D2, 0xBEDD37BE, 0x00003FF5, 0x00000000 // P1_7
+data4    0x3C794015, 0x9979B146, 0x00003FF4, 0x00000000 // P1_8
+data4    0x8C6EB58A, 0x8EBD21A3, 0x00003FF3, 0x00000000 // P1_9
+data4    0xAAAAAAB4, 0xAAAAAAAA, 0x00003FFD, 0x00000000 // Q1_1
+data4    0x0B5FC93E, 0xB60B60B6, 0x00003FF9, 0x00000000 // Q1_2
+data4    0x0C9BBFBF, 0x8AB355E0, 0x00003FF6, 0x00000000 // Q1_3
+data4    0xCBEE3D4C, 0xDDEBBC89, 0x00003FF2, 0x00000000 // Q1_4
+data4    0x5F80BBB6, 0xB3548A68, 0x00003FEF, 0x00000000 // Q1_5
+data4    0x4CED5BF1, 0x91362560, 0x00003FEC, 0x00000000 // Q1_6
+data4    0x8EE92A83, 0xF189D95A, 0x00003FE8, 0x00000000 // Q1_7
+data4    0xAAAB362F, 0xAAAAAAAA, 0x00003FFD, 0x00000000 // P2_1
+data4    0xE97A6097, 0x88888886, 0x00003FFC, 0x00000000 // P2_2
+data4    0x25E716A1, 0xDD108EE0, 0x00003FFA, 0x00000000 // P2_3
+//
+//  Entries T_hi   double-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//  Entries T_lo  single-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data4    0x62400794, 0x3FD09BC3, 0x23A05C32, 0x00000000
+data4    0xDFFBC074, 0x3FD124A9, 0x240078B2, 0x00000000
+data4    0x5BD4920F, 0x3FD1AE23, 0x23826B8E, 0x00000000
+data4    0x15E2701D, 0x3FD23835, 0x22D31154, 0x00000000
+data4    0x63739C2D, 0x3FD2C2E4, 0x2265C9E2, 0x00000000
+data4    0xAFEEA48B, 0x3FD34E36, 0x245C05EB, 0x00000000
+data4    0x7DBB35D1, 0x3FD3DA31, 0x24749F2D, 0x00000000
+data4    0x67321619, 0x3FD466DA, 0x2462CECE, 0x00000000
+data4    0x1F94A4D5, 0x3FD4F437, 0x246D0DF1, 0x00000000
+data4    0x740C3E6D, 0x3FD5824D, 0x240A85B5, 0x00000000
+data4    0x4CB1E73D, 0x3FD61123, 0x23F96E33, 0x00000000
+data4    0xAD9EA64B, 0x3FD6A0BE, 0x247C5393, 0x00000000
+data4    0xB804FD01, 0x3FD73125, 0x241F3B29, 0x00000000
+data4    0xAB53EE83, 0x3FD7C25E, 0x2479989B, 0x00000000
+data4    0xE6640EED, 0x3FD8546F, 0x23B343BC, 0x00000000
+data4    0xE8AF1892, 0x3FD8E75F, 0x241454D1, 0x00000000
+data4    0x53928BDA, 0x3FD97B35, 0x238613D9, 0x00000000
+data4    0xEB9DE4DE, 0x3FDA0FF6, 0x22859FA7, 0x00000000
+data4    0x99ECF92D, 0x3FDAA5AB, 0x237A6D06, 0x00000000
+data4    0x6D8F1796, 0x3FDB3C5A, 0x23952F6C, 0x00000000
+data4    0x9CFB8BE4, 0x3FDBD40A, 0x2280FC95, 0x00000000
+data4    0x87943100, 0x3FDC6CC3, 0x245D2EC0, 0x00000000
+data4    0xB736C500, 0x3FDD068C, 0x23C4AD7D, 0x00000000
+data4    0xE1DDBC31, 0x3FDDA16D, 0x23D076E6, 0x00000000
+data4    0xEB515A93, 0x3FDE3D6E, 0x244809A6, 0x00000000
+data4    0xE6E9E5F1, 0x3FDEDA97, 0x220856C8, 0x00000000
+data4    0x1963CE69, 0x3FDF78F1, 0x244BE993, 0x00000000
+data4    0x7D635BCE, 0x3FE00C41, 0x23D21799, 0x00000000
+data4    0x1C302CD3, 0x3FE05CAB, 0x248A1B1D, 0x00000000
+data4    0xDB6A1FA0, 0x3FE0ADB9, 0x23D53E33, 0x00000000
+data4    0x4A20BA81, 0x3FE0FF72, 0x24DB9ED5, 0x00000000
+data4    0x153FA6F5, 0x3FE151D9, 0x24E9E451, 0x00000000
+//
+//  Entries T_hi   double-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//  Entries T_lo  single-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data4    0xBA1BE39E, 0x3FE1CEC4, 0x24B60F9E, 0x00000000
+data4    0x5ABD9B2D, 0x3FE277E4, 0x248C2474, 0x00000000
+data4    0x0272B110, 0x3FE32418, 0x247B8311, 0x00000000
+data4    0x890E2DF0, 0x3FE3D38B, 0x24C55751, 0x00000000
+data4    0x46236871, 0x3FE4866D, 0x24E5BC34, 0x00000000
+data4    0x45E044B0, 0x3FE53CEE, 0x24001BA4, 0x00000000
+data4    0x82EC06E4, 0x3FE5F742, 0x24B973DC, 0x00000000
+data4    0x25DF43F9, 0x3FE6B5A1, 0x24895440, 0x00000000
+data4    0xCAFD348C, 0x3FE77844, 0x240021CA, 0x00000000
+data4    0xCEED6B92, 0x3FE83F6B, 0x24C45372, 0x00000000
+data4    0xA34F3665, 0x3FE90B58, 0x240DAD33, 0x00000000
+data4    0x2C1E56B4, 0x3FE9DC52, 0x24F846CE, 0x00000000
+data4    0x27041578, 0x3FEAB2A4, 0x2323FB6E, 0x00000000
+data4    0x9DD8C373, 0x3FEB8E9F, 0x24B3090B, 0x00000000
+data4    0x65C9AA7B, 0x3FEC709B, 0x2449F611, 0x00000000
+data4    0xACCF8435, 0x3FED58F4, 0x23616A7E, 0x00000000
+data4    0x97635082, 0x3FEE480F, 0x24C2FEAE, 0x00000000
+data4    0xF0ACC544, 0x3FEF3E57, 0x242CE964, 0x00000000
+data4    0xF7E06E4B, 0x3FF01E20, 0x2480D3EE, 0x00000000
+data4    0x8A798A69, 0x3FF0A125, 0x24DB8967, 0x00000000
+//
+//  Entries C_hi   double-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//  Entries C_lo  single-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data4    0xE63EFBD0, 0x400ED3E2, 0x259D94D4, 0x00000000
+data4    0xC515DAB5, 0x400DDDB4, 0x245F0537, 0x00000000
+data4    0xBE19A79F, 0x400CF57A, 0x25D4EA9F, 0x00000000
+data4    0xD15298ED, 0x400C1A06, 0x24AE40A0, 0x00000000
+data4    0x164B2708, 0x400B4A4C, 0x25A5AAB6, 0x00000000
+data4    0x5285B068, 0x400A855A, 0x25524F18, 0x00000000
+data4    0x3FFA549F, 0x4009CA5A, 0x24C999C0, 0x00000000
+data4    0x646AF623, 0x4009188A, 0x254FD801, 0x00000000
+data4    0x6084D0E7, 0x40086F3C, 0x2560F5FD, 0x00000000
+data4    0xA29A76EE, 0x4007CDD2, 0x255B9D19, 0x00000000
+data4    0x6C8ECA95, 0x400733BE, 0x25CB021B, 0x00000000
+data4    0x1F8DDC52, 0x4006A07E, 0x24AB4722, 0x00000000
+data4    0xC298AD58, 0x4006139B, 0x252764E2, 0x00000000
+data4    0xBAD7164B, 0x40058CAB, 0x24DAF5DB, 0x00000000
+data4    0xAE31A5D3, 0x40050B4B, 0x25EA20F4, 0x00000000
+data4    0x89F85A8A, 0x40048F21, 0x2583A3E8, 0x00000000
+data4    0xA862380D, 0x400417DA, 0x25DCC4CC, 0x00000000
+data4    0x1088FCFE, 0x4003A52B, 0x2430A492, 0x00000000
+data4    0xCD3527D5, 0x400336CC, 0x255F77CF, 0x00000000
+data4    0x5760766D, 0x4002CC7F, 0x25DA0BDA, 0x00000000
+data4    0x11CE02E3, 0x40026607, 0x256FF4A2, 0x00000000
+data4    0xD37BBE04, 0x4002032C, 0x25208AED, 0x00000000
+data4    0x7F050775, 0x4001A3BD, 0x24B72DD6, 0x00000000
+data4    0xA554848A, 0x40014789, 0x24AB4DAA, 0x00000000
+data4    0x323E81B7, 0x4000EE65, 0x2584C440, 0x00000000
+data4    0x21CF1293, 0x40009827, 0x25C9428D, 0x00000000
+data4    0x3D415EEB, 0x400044A9, 0x25DC8482, 0x00000000
+data4    0xBD72C577, 0x3FFFE78F, 0x257F5070, 0x00000000
+data4    0x75EFD28E, 0x3FFF4AC3, 0x23EBBF7A, 0x00000000
+data4    0x60B52DDE, 0x3FFEB2AF, 0x22EECA07, 0x00000000
+data4    0x35204180, 0x3FFE1F19, 0x24191079, 0x00000000
+data4    0x54F7E60A, 0x3FFD8FCA, 0x248D3058, 0x00000000
+//
+//  Entries C_hi   double-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//  Entries C_lo  single-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data4    0x79F6FADE, 0x3FFCC06A, 0x239C7886, 0x00000000
+data4    0x891662A6, 0x3FFBB91F, 0x250BD191, 0x00000000
+data4    0x529F155D, 0x3FFABFB6, 0x256CC3E6, 0x00000000
+data4    0x2E964AE9, 0x3FF9D300, 0x250843E3, 0x00000000
+data4    0x89DCB383, 0x3FF8F1EF, 0x2277C87E, 0x00000000
+data4    0x7C87DBD6, 0x3FF81B93, 0x256DA6CF, 0x00000000
+data4    0x1042EDE4, 0x3FF74F14, 0x2573D28A, 0x00000000
+data4    0x1784B360, 0x3FF68BAF, 0x242E489A, 0x00000000
+data4    0x7C923C4C, 0x3FF5D0B5, 0x2532D940, 0x00000000
+data4    0xF418EF20, 0x3FF51D88, 0x253C7DD6, 0x00000000
+data4    0x02F88DAE, 0x3FF4719A, 0x23DB59BF, 0x00000000
+data4    0x49DA0788, 0x3FF3CC66, 0x252B4756, 0x00000000
+data4    0x0B980DB8, 0x3FF32D77, 0x23FE585F, 0x00000000
+data4    0xE56C987A, 0x3FF2945F, 0x25378A63, 0x00000000
+data4    0xB16523F6, 0x3FF200BD, 0x247BB2E0, 0x00000000
+data4    0x8CE27778, 0x3FF17235, 0x24446538, 0x00000000
+data4    0xFDEFE692, 0x3FF0E873, 0x2514638F, 0x00000000
+data4    0x33154062, 0x3FF0632C, 0x24A7FC27, 0x00000000
+data4    0xB3EF115F, 0x3FEFC42E, 0x248FD0FE, 0x00000000
+data4    0x135D26F6, 0x3FEEC9E8, 0x2385C719, 0x00000000
+//
+//  Entries SC_inv in Swapped IEEE format (extended)
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data4    0x1BF30C9E, 0x839D6D4A, 0x00004001, 0x00000000
+data4    0x554B0EB0, 0x80092804, 0x00004001, 0x00000000
+data4    0xA1CF0DE9, 0xF959F94C, 0x00004000, 0x00000000
+data4    0x77378677, 0xF3086BA0, 0x00004000, 0x00000000
+data4    0xCCD4723C, 0xED154515, 0x00004000, 0x00000000
+data4    0x1C27CF25, 0xE7790944, 0x00004000, 0x00000000
+data4    0x8DDACB88, 0xE22D037D, 0x00004000, 0x00000000
+data4    0x89C73522, 0xDD2B2D8A, 0x00004000, 0x00000000
+data4    0xBB2C1171, 0xD86E1A23, 0x00004000, 0x00000000
+data4    0xDFF5E0F9, 0xD3F0E288, 0x00004000, 0x00000000
+data4    0x283BEBD5, 0xCFAF16B1, 0x00004000, 0x00000000
+data4    0x0D88DD53, 0xCBA4AFAA, 0x00004000, 0x00000000
+data4    0xCA67C43D, 0xC7CE03CC, 0x00004000, 0x00000000
+data4    0x0CA0DDB0, 0xC427BC82, 0x00004000, 0x00000000
+data4    0xF13D8CAB, 0xC0AECD57, 0x00004000, 0x00000000
+data4    0x71ECE6B1, 0xBD606C38, 0x00004000, 0x00000000
+data4    0xA44C4929, 0xBA3A0A96, 0x00004000, 0x00000000
+data4    0xE5CCCEC1, 0xB7394F6F, 0x00004000, 0x00000000
+data4    0x9637D8BC, 0xB45C1203, 0x00004000, 0x00000000
+data4    0x92CB051B, 0xB1A05528, 0x00004000, 0x00000000
+data4    0x6BA2FFD0, 0xAF04432B, 0x00004000, 0x00000000
+data4    0x7221235F, 0xAC862A23, 0x00004000, 0x00000000
+data4    0x5F00A9D1, 0xAA2478AF, 0x00004000, 0x00000000
+data4    0x81E082BF, 0xA7DDBB0C, 0x00004000, 0x00000000
+data4    0x45684FEE, 0xA5B0987D, 0x00004000, 0x00000000
+data4    0x627A8F53, 0xA39BD0F5, 0x00004000, 0x00000000
+data4    0x6EC5C8B0, 0xA19E3B03, 0x00004000, 0x00000000
+data4    0x91CD7C66, 0x9FB6C1F0, 0x00004000, 0x00000000
+data4    0x1FA3DF8A, 0x9DE46410, 0x00004000, 0x00000000
+data4    0xA8F6B888, 0x9C263139, 0x00004000, 0x00000000
+data4    0xC27B0450, 0x9A7B4968, 0x00004000, 0x00000000
+data4    0x5EE614EE, 0x98E2DB7E, 0x00004000, 0x00000000
+//
+//  Entries SC_inv in Swapped IEEE format (extended)
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data4    0x13B2B5BA, 0x969F335C, 0x00004000, 0x00000000
+data4    0xD4C0F548, 0x93D446D9, 0x00004000, 0x00000000
+data4    0x61B798AF, 0x9147094F, 0x00004000, 0x00000000
+data4    0x758787AC, 0x8EF317CC, 0x00004000, 0x00000000
+data4    0xB99EEFDB, 0x8CD498B3, 0x00004000, 0x00000000
+data4    0xDFF8BC37, 0x8AE82A7D, 0x00004000, 0x00000000
+data4    0xE3C55D42, 0x892AD546, 0x00004000, 0x00000000
+data4    0xD15573C1, 0x8799FEA9, 0x00004000, 0x00000000
+data4    0x435A4B4C, 0x86335F88, 0x00004000, 0x00000000
+data4    0x3E93A87B, 0x84F4FB6E, 0x00004000, 0x00000000
+data4    0x80A382FB, 0x83DD1952, 0x00004000, 0x00000000
+data4    0xA4CB8C9E, 0x82EA3D7F, 0x00004000, 0x00000000
+data4    0x6861D0A8, 0x821B247C, 0x00004000, 0x00000000
+data4    0x63E8D244, 0x816EBED1, 0x00004000, 0x00000000
+data4    0x27E4CFC6, 0x80E42D91, 0x00004000, 0x00000000
+data4    0x28E64AFD, 0x807ABF8D, 0x00004000, 0x00000000
+data4    0x863B4FD8, 0x8031EF26, 0x00004000, 0x00000000
+data4    0xAE8C11FD, 0x800960AD, 0x00004000, 0x00000000
+data4    0x5FDBEC21, 0x8000E147, 0x00004000, 0x00000000
+data4    0xA07791FA, 0x80186650, 0x00004000, 0x00000000
+
+Arg                 = f8
+Result              = f8
+fp_tmp              = f9
+U_2                 = f10
+rsq                =  f11
+C_hi                = f12
+C_lo                = f13
+T_hi                = f14
+T_lo                = f15
+
+N_0                 = f32
+d_1                 = f33
+MPI_BY_4            = f34
+tail                = f35
+tanx                = f36
+Cx                  = f37
+Sx                  = f38
+sgn_r               = f39
+CORR                = f40
+P                   = f41
+D                   = f42
+ArgPrime            = f43
+P_0                 = f44
+
+P2_1                = f45
+P2_2                = f46
+P2_3                = f47
+
+P1_1                = f45
+P1_2                = f46
+P1_3                = f47
+
+P1_4                = f48
+P1_5                = f49
+P1_6                = f50
+P1_7                = f51
+P1_8                = f52
+P1_9                = f53
+
+TWO_TO_63           = f54
+NEGTWO_TO_63        = f55
+x                   = f56
+xsq                 = f57
+Tx                  = f58
+Tx1                 = f59
+Set                 = f60
+poly1               = f61
+poly2               = f62
+Poly                = f63
+Poly1               = f64
+Poly2               = f65
+r_to_the_8          = f66
+B                   = f67
+SC_inv              = f68
+Pos_r               = f69
+N_0_fix             = f70
+PI_BY_4             = f71
+NEGTWO_TO_NEG2      = f72
+TWO_TO_24           = f73
+TWO_TO_NEG14        = f74
+TWO_TO_NEG33        = f75
+NEGTWO_TO_24        = f76
+NEGTWO_TO_NEG14     = f76
+NEGTWO_TO_NEG33     = f77
+two_by_PI           = f78
+N                   = f79
+N_fix               = f80
+P_1                 = f81
+P_2                 = f82
+P_3                 = f83
+s_val               = f84
+w                   = f85
+c                   = f86
+r                   = f87
+Z                   = f88
+A                   = f89
+a                   = f90
+t                   = f91
+U_1                 = f92
+d_2                 = f93
+TWO_TO_NEG2         = f94
+Q1_1                = f95
+Q1_2                = f96
+Q1_3                = f97
+Q1_4                = f98
+Q1_5                = f99
+Q1_6                = f100
+Q1_7                = f101
+Q1_8                = f102
+S_hi                = f103
+S_lo                = f104
+V_hi                = f105
+V_lo                = f106
+U_hi                = f107
+U_lo                = f108
+U_hiabs             = f109
+V_hiabs             = f110
+V                   = f111
+Inv_P_0             = f112
+
+GR_SAVE_B0     = r33
+GR_SAVE_GP     = r34
+GR_SAVE_PFS    = r35
+
+delta1         = r36
+table_ptr1     = r37
+table_ptr2     = r38
+i_0            = r39
+i_1            = r40
+N_fix_gr       = r41
+N_inc          = r42
+exp_Arg        = r43
+exp_r          = r44
+sig_r          = r45
+lookup         = r46
+table_offset   = r47
+Create_B       = r48
+gr_tmp         = r49
+
+GR_Parameter_X = r49
+GR_Parameter_r = r50
+
+
+
+.global __libm_tan
+.section .text
+.proc __libm_tan
+
+
+__libm_tan:
+
+{ .mfi
+alloc r32 = ar.pfs, 0,17,2,0
+(p0)   fclass.m.unc  p6,p0 = Arg, 0x1E7
+      addl gr_tmp = -1,r0
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p0)   fclass.nm.unc  p7,p0 = Arg, 0x1FF
+       nop.i 999
+}
+;;
+
+{ .mfi
+(p0)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+       nop.f 999
+       nop.i 999
+}
+;;
+
+{ .mmi
+      ld8 table_ptr1 = [table_ptr1]
+      setf.sig fp_tmp = gr_tmp   // Make a constant so fmpy produces inexact
+      nop.i 999
+}
+;;
+
+//
+//     Check for NatVals, Infs , NaNs, and Zeros
+//     Check for everything - if false, then must be pseudo-zero
+//     or pseudo-nan.
+//     Local table pointer
+//
+
+{ .mbb
+(p0)   add table_ptr2 = 96, table_ptr1
+(p6)   br.cond.spnt __libm_TAN_SPECIAL
+(p7)   br.cond.spnt __libm_TAN_SPECIAL ;;
+}
+//
+//     Point to Inv_P_0
+//     Branch out to deal with unsupporteds and special values.
+//
+
+{ .mmf
+(p0)   ldfs TWO_TO_24 = [table_ptr1],4
+(p0)   ldfs TWO_TO_63 = [table_ptr2],4
+//
+//     Load -2**24, load -2**63.
+//
+(p0)   fcmp.eq.s0 p0, p6 = Arg, f1 ;;
+}
+
+{ .mfi
+(p0)   ldfs NEGTWO_TO_63 = [table_ptr2],12
+(p0)   fnorm.s1     Arg = Arg
+	nop.i 999
+}
+//
+//     Load 2**24, Load 2**63.
+//
+
+{ .mmi
+(p0)   ldfs NEGTWO_TO_24 = [table_ptr1],12 ;;
+//
+//     Do fcmp to generate Denormal exception
+//     - can't do FNORM (will generate Underflow when U is unmasked!)
+//     Normalize input argument.
+//
+(p0)   ldfe two_by_PI = [table_ptr1],16
+	nop.i 999
+}
+
+{ .mmi
+(p0)   ldfe Inv_P_0 = [table_ptr2],16 ;;
+(p0)   ldfe d_1 = [table_ptr2],16
+	nop.i 999
+}
+//
+//     Decide about the paths to take:
+//     PR_1 and PR_3 set if -2**24 < Arg < 2**24 - CASE 1 OR 2
+//     OTHERWISE - CASE 3 OR 4
+//     Load inverse of P_0 .
+//     Set PR_6 if Arg <= -2**63
+//     Are there any Infs, NaNs, or zeros?
+//
+
+{ .mmi
+(p0)   ldfe P_0 = [table_ptr1],16 ;;
+(p0)   ldfe d_2 = [table_ptr2],16
+	nop.i 999
+}
+//
+//     Set PR_8 if Arg <= -2**24
+//     Set PR_6 if Arg >=  2**63
+//
+
+{ .mmi
+(p0)   ldfe P_1 = [table_ptr1],16 ;;
+(p0)   ldfe PI_BY_4 = [table_ptr2],16
+	nop.i 999
+}
+//
+//     Set PR_8 if Arg >= 2**24
+//
+
+{ .mmi
+(p0)   ldfe P_2 = [table_ptr1],16 ;;
+(p0)   ldfe   MPI_BY_4 = [table_ptr2],16
+	nop.i 999
+}
+//
+//     Load  P_2 and PI_BY_4
+//
+
+{ .mfi
+(p0)   ldfe   P_3 = [table_ptr1],16
+	nop.f 999
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)   fcmp.le.unc.s1 p6,p7 = Arg,NEGTWO_TO_63
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p0)   fcmp.le.unc.s1 p8,p9 = Arg,NEGTWO_TO_24
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p7)   fcmp.ge.s1 p6,p0 = Arg,TWO_TO_63
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fcmp.ge.s1 p8,p0 = Arg,TWO_TO_24
+	nop.i 999 ;;
+}
+
+{ .mib
+	nop.m 999
+	nop.i 999
+//
+//     Load  P_3 and -PI_BY_4
+//
+(p6)   br.cond.spnt TAN_ARG_TOO_LARGE ;;
+}
+
+{ .mib
+	nop.m 999
+	nop.i 999
+//
+//     Load 2**(-2).
+//     Load -2**(-2).
+//     Branch out if we have a special argument.
+//     Branch out if the magnitude of the input argument is too large
+//     - do this branch before the next.
+//
+(p8)   br.cond.spnt TAN_LARGER_ARG ;;
+}
+//
+//     Branch to Cases 3 or 4 if Arg <= -2**24 or Arg >= 2**24
+//
+
+{ .mfi
+(p0)   ldfs TWO_TO_NEG2 = [table_ptr2],4
+//     ARGUMENT REDUCTION CODE - CASE 1 and 2
+//     Load 2**(-2).
+//     Load -2**(-2).
+(p0)   fmpy.s1 N = Arg,two_by_PI
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p0)   ldfs NEGTWO_TO_NEG2 = [table_ptr2],12
+//
+//     N = Arg * 2/pi
+//
+(p0)   fcmp.lt.unc.s1 p8,p9= Arg,PI_BY_4
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     if Arg < pi/4,  set PR_8.
+//
+(p8)   fcmp.gt.s1 p8,p9= Arg,MPI_BY_4
+	nop.i 999 ;;
+}
+//
+//     Case 1: Is |r| < 2**(-2).
+//     Arg is the same as r in this case.
+//     r = Arg
+//     c = 0
+//
+
+{ .mfi
+(p8)   mov N_fix_gr = r0
+//
+//     if Arg > -pi/4, reset PR_8.
+//     Select the case when |Arg| < pi/4 - set PR[8] = true.
+//     Else Select the case when |Arg| >= pi/4 - set PR[9] = true.
+//
+(p0)   fcvt.fx.s1 N_fix = N
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Grab the integer part of N .
+//
+(p8)   mov r = Arg
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p8)   mov c = f0
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p8)   fcmp.lt.unc.s1 p10, p11 = Arg, TWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p10)  fcmp.gt.s1 p10,p0 = Arg, NEGTWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 2: Place integer part of N in GP register.
+//
+(p9)   fcvt.xf N = N_fix
+	nop.i 999 ;;
+}
+
+{ .mib
+(p9)   getf.sig N_fix_gr = N_fix
+	nop.i 999
+//
+//     Case 2: Convert integer N_fix back to normalized floating-point value.
+//
+(p10)  br.cond.spnt TAN_SMALL_R ;;
+}
+
+{ .mib
+	nop.m 999
+	nop.i 999
+(p8)   br.cond.sptk TAN_NORMAL_R ;;
+}
+//
+//     Case 1: PR_3 is only affected  when PR_1 is set.
+//
+
+{ .mmi
+(p9)   ldfs TWO_TO_NEG33 = [table_ptr2], 4 ;;
+//
+//     Case 2: Load 2**(-33).
+//
+(p9)   ldfs NEGTWO_TO_NEG33 = [table_ptr2], 4
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 2: Load -2**(-33).
+//
+(p9)   fnma.s1 s_val = N, P_1, Arg
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fmpy.s1 w = N, P_2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 2: w = N * P_2
+//     Case 2: s_val = -N * P_1  + Arg
+//
+(p0)   fcmp.lt.unc.s1 p9,p8 = s_val, TWO_TO_NEG33
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Decide between case_1 and case_2 reduce:
+//
+(p9)   fcmp.gt.s1 p9, p8 = s_val, NEGTWO_TO_NEG33
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 1_reduce:  s <= -2**(-33) or s >= 2**(-33)
+//     Case 2_reduce: -2**(-33) < s < 2**(-33)
+//
+(p8)   fsub.s1 r = s_val, w
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fmpy.s1 w = N, P_3
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fma.s1  U_1 = N, P_2, w
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 1_reduce: Is |r| < 2**(-2), if so set PR_10
+//     else set PR_11.
+//
+(p8)   fsub.s1 c = s_val, r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 1_reduce: r = s + w (change sign)
+//     Case 2_reduce: w = N * P_3 (change sign)
+//
+(p8)   fcmp.lt.unc.s1 p10, p11 = r, TWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p10)  fcmp.gt.s1 p10, p11 = r, NEGTWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fsub.s1 r = s_val, U_1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 1_reduce: c is complete here.
+//     c = c + w (w has not been negated.)
+//     Case 2_reduce: r is complete here - continue to calculate c .
+//     r = s - U_1
+//
+(p9)   fms.s1 U_2 = N, P_2, U_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 1_reduce: c = s - r
+//     Case 2_reduce: U_1 = N * P_2 + w
+//
+(p8)   fsub.s1 c = c, w
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p9)   fsub.s1 s_val = s_val, r
+	nop.i 999
+}
+
+{ .mfb
+	nop.m 999
+//
+//     Case 2_reduce:
+//     U_2 = N * P_2 - U_1
+//     Not needed until later.
+//
+(p9)   fadd.s1 U_2 = U_2, w
+//
+//     Case 2_reduce:
+//     s = s - r
+//     U_2 = U_2 + w
+//
+(p10)  br.cond.spnt TAN_SMALL_R ;;
+}
+
+{ .mib
+	nop.m 999
+	nop.i 999
+(p11)  br.cond.sptk TAN_NORMAL_R ;;
+}
+
+{ .mii
+	nop.m 999
+//
+//     Case 2_reduce:
+//     c = c - U_2
+//     c is complete here
+//     Argument reduction ends here.
+//
+(p9)   extr.u i_1 = N_fix_gr, 0, 1 ;;
+(p9)   cmp.eq.unc p11, p12 = 0x0000,i_1 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Is i_1  even or odd?
+//     if i_1 == 0, set p11, else set p12.
+//
+(p11)  fmpy.s1 rsq = r, Z
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12)  frcpa.s1 S_hi,p0 = f1, r
+	nop.i 999
+}
+
+//
+//     Case 1: Branch to SMALL_R or NORMAL_R.
+//     Case 1 is done now.
+//
+
+{ .mfi
+(p9)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+(p9)   fsub.s1 c = s_val, U_1
+	nop.i 999 ;;
+}
+;;
+
+{ .mmi
+(p9)  ld8 table_ptr1 = [table_ptr1]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mmi
+(p9)   add table_ptr1 = 224, table_ptr1 ;;
+(p9)   ldfe P1_1 = [table_ptr1],144
+	nop.i 999 ;;
+}
+//
+//     Get [i_1] -  lsb of N_fix_gr .
+//     Load P1_1 and point to Q1_1 .
+//
+
+{ .mfi
+(p9)   ldfe Q1_1 = [table_ptr1] , 0
+//
+//     N even: rsq = r * Z
+//     N odd:  S_hi = frcpa(r)
+//
+(p12)  fmerge.ns S_hi = S_hi, S_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//     Case 2_reduce:
+//     c = s - U_1
+//
+(p9)   fsub.s1 c = c, U_2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12)  fma.s1  poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  Change sign of S_hi
+//
+(p11)  fmpy.s1 rsq = rsq, P1_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12)  fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N even: rsq = rsq * P1_1
+//     N odd:  poly1 =  1.0 +  S_hi * r    16 bits partial  account for necessary
+//
+(p11)  fma.s1 Result = r, rsq, c
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N even: Result = c  + r * rsq
+//     N odd:  S_hi  = S_hi + S_hi*poly1  16 bits account for necessary
+//
+(p12)  fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N even: Result = Result + r
+//     N odd:  poly1  = 1.0 + S_hi * r        32 bits partial
+//
+(p11)  fadd.s0 Result = r, Result
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12)  fma.s1  S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N even: Result1 = Result + r
+//     N odd:   S_hi  = S_hi * poly1 + S_hi   32 bits
+//
+(p12)  fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p12)  fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  poly1  =  S_hi * poly + 1.0    64 bits
+//
+(p12)  fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  poly1  =  S_hi * r + 1.0
+//
+(p12)  fma.s1 poly1 = S_hi, c, poly1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  poly1  =  S_hi * c + poly1
+//
+(p12)  fmpy.s1 S_lo = S_hi, poly1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  S_lo  =  S_hi *  poly1
+//
+(p12)  fma.s1 S_lo = Q1_1, r, S_lo
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//     N odd:  Result =  S_hi + S_lo
+//
+(p0)   fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+	nop.i 999 ;;
+}
+
+{ .mfb
+	nop.m 999
+//
+//     N odd:  S_lo  =  S_lo + Q1_1 * r
+//
+(p12)  fadd.s0 Result = S_hi, S_lo
+(p0)   br.ret.sptk b0 ;;
+}
+
+
+TAN_LARGER_ARG:
+
+{ .mmf
+(p0)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+      nop.m 999
+(p0)  fmpy.s1 N_0 = Arg, Inv_P_0
+}
+;;
+
+//
+// ARGUMENT REDUCTION CODE - CASE 3 and 4
+//
+//
+//    Adjust table_ptr1 to beginning of table.
+//    N_0 = Arg * Inv_P_0
+//
+
+
+{ .mmi
+(p0)  ld8 table_ptr1 = [table_ptr1]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mmi
+(p0)  add table_ptr1 = 8, table_ptr1 ;;
+//
+//    Point to  2*-14
+//
+(p0)  ldfs TWO_TO_NEG14 = [table_ptr1], 4
+	nop.i 999 ;;
+}
+//
+//    Load 2**(-14).
+//
+
+{ .mmi
+(p0)  ldfs NEGTWO_TO_NEG14 = [table_ptr1], 180 ;;
+//
+//    N_0_fix  = integer part of N_0 .
+//    Adjust table_ptr1 to beginning of table.
+//
+(p0)  ldfs TWO_TO_NEG2 = [table_ptr1], 4
+	nop.i 999 ;;
+}
+//
+//    Make N_0 the integer part.
+//
+
+{ .mfi
+(p0)  ldfs NEGTWO_TO_NEG2 = [table_ptr1]
+//
+//    Load -2**(-14).
+//
+(p0)  fcvt.fx.s1 N_0_fix = N_0
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fcvt.xf N_0 = N_0_fix
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fnma.s1 ArgPrime = N_0, P_0, Arg
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 w = N_0, d_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    ArgPrime = -N_0 * P_0 + Arg
+//    w  = N_0 * d_1
+//
+(p0)  fmpy.s1 N = ArgPrime, two_by_PI
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N = ArgPrime * 2/pi
+//
+(p0)  fcvt.fx.s1 N_fix = N
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N_fix is the integer part.
+//
+(p0)  fcvt.xf N = N_fix
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p0)  getf.sig N_fix_gr = N_fix
+	nop.f 999
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N is the integer part of the reduced-reduced argument.
+//    Put the integer in a GP register.
+//
+(p0)  fnma.s1 s_val = N, P_1, ArgPrime
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fnma.s1 w = N, P_2, w
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    s_val = -N*P_1 + ArgPrime
+//    w = -N*P_2 + w
+//
+(p0)  fcmp.lt.unc.s1 p11, p10 = s_val, TWO_TO_NEG14
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fcmp.gt.s1 p11, p10 = s_val, NEGTWO_TO_NEG14
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: r = s_val + w (Z complete)
+//    Case 4: U_hi = N_0 * d_1
+//
+(p10) fmpy.s1 V_hi = N, P_2
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fmpy.s1 U_hi = N_0, d_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: r = s_val + w (Z complete)
+//    Case 4: U_hi = N_0 * d_1
+//
+(p11) fmpy.s1 V_hi = N, P_2
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fmpy.s1 U_hi = N_0, d_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Decide between case 3 and 4:
+//    Case 3:  s <= -2**(-14) or s >= 2**(-14)
+//    Case 4: -2**(-14) < s < 2**(-14)
+//
+(p10) fadd.s1 r = s_val, w
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fmpy.s1 w = N, P_3
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: We need abs of both U_hi and V_hi - dont
+//    worry about switched sign of V_hi .
+//
+(p11) fsub.s1 A = U_hi, V_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: A =  U_hi + V_hi
+//    Note: Worry about switched sign of V_hi, so subtract instead of add.
+//
+(p11) fnma.s1 V_lo = N, P_2, V_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fms.s1 U_lo = N_0, d_1, U_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fabs V_hiabs = V_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: V_hi = N * P_2
+//            w = N * P_3
+//    Note the product does not include the (-) as in the writeup
+//    so (-) missing for V_hi and w .
+(p10) fadd.s1 r = s_val, w
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: c = s_val - r
+//    Case 4: U_lo = N_0 * d_1 - U_hi
+//
+(p11) fabs U_hiabs = U_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fmpy.s1 w = N, P_3
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: Set P_12 if U_hiabs >= V_hiabs
+//
+(p11) fadd.s1 C_hi = s_val, A
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: C_hi = s_val + A
+//
+(p11) fadd.s1 t = U_lo, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: Is |r| < 2**(-2), if so set PR_7
+//    else set PR_8.
+//    Case 3: If PR_7 is set, prepare to branch to Small_R.
+//    Case 3: If PR_8 is set, prepare to branch to Normal_R.
+//
+(p10) fsub.s1 c = s_val, r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: c = (s - r) + w (c complete)
+//
+(p11) fcmp.ge.unc.s1 p12, p13 = U_hiabs, V_hiabs
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fms.s1 w = N_0, d_2, w
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: V_hi = N * P_2
+//            w = N * P_3
+//    Note the product does not include the (-) as in the writeup
+//    so (-) missing for V_hi and w .
+//
+(p10) fcmp.lt.unc.s1 p14, p15 = r, TWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p14) fcmp.gt.s1 p14, p15 = r, NEGTWO_TO_NEG2
+	nop.i 999 ;;
+}
+
+{ .mfb
+	nop.m 999
+//
+//    Case 4: V_lo = -N * P_2 - V_hi (U_hi is in place of V_hi in writeup)
+//    Note: the (-) is still missing for V_hi .
+//    Case 4: w = w + N_0 * d_2
+//    Note: the (-) is now incorporated in w .
+//
+(p10) fadd.s1 c = c, w
+//
+//    Case 4: t = U_lo + V_lo
+//    Note: remember V_lo should be (-), subtract instead of add. NO
+//
+(p14) br.cond.spnt TAN_SMALL_R ;;
+}
+
+{ .mib
+	nop.m 999
+	nop.i 999
+(p15) br.cond.spnt TAN_NORMAL_R ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 3: Vector off when |r| < 2**(-2).  Recall that PR_3 will be true.
+//    The remaining stuff is for Case 4.
+//
+(p12) fsub.s1 a = U_hi, A
+(p11) extr.u i_1 = N_fix_gr, 0, 1 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: C_lo = s_val - C_hi
+//
+(p11) fadd.s1 t = t, w
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p13) fadd.s1 a = V_hi, A
+	nop.i 999 ;;
+}
+
+//
+//    Case 4: a = U_hi - A
+//            a = V_hi - A (do an add to account for missing (-) on V_hi
+//
+
+{ .mfi
+(p11)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+(p11) fsub.s1 C_lo = s_val, C_hi
+	nop.i 999
+}
+;;
+
+{ .mmi
+(p11) ld8 table_ptr1 = [table_ptr1]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+//
+//    Case 4: a = (U_hi - A)  + V_hi
+//            a = (V_hi - A)  + U_hi
+//    In each case account for negative missing form V_hi .
+//
+//
+//    Case 4: C_lo = (s_val - C_hi) + A
+//
+
+{ .mmi
+(p11) add table_ptr1 = 224, table_ptr1 ;;
+(p11) ldfe P1_1 = [table_ptr1], 16
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p11) ldfe P1_2 = [table_ptr1], 128
+//
+//    Case 4: w = U_lo + V_lo  + w
+//
+(p12) fsub.s1 a = a, V_hi
+	nop.i 999 ;;
+}
+//
+//    Case 4: r = C_hi + C_lo
+//
+
+{ .mfi
+(p11) ldfe Q1_1 = [table_ptr1], 16
+(p11) fadd.s1 C_lo = C_lo, A
+	nop.i 999 ;;
+}
+//
+//    Case 4: c = C_hi - r
+//    Get [i_1] - lsb of N_fix_gr.
+//
+
+{ .mfi
+(p11) ldfe Q1_2 = [table_ptr1], 16
+	nop.f 999
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p13) fsub.s1 a = U_hi, a
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fadd.s1 t = t, a
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: t = t + a
+//
+(p11) fadd.s1 C_lo = C_lo, t
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: C_lo = C_lo + t
+//
+(p11) fadd.s1 r = C_hi, C_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fsub.s1 c = C_hi, r
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    Case 4: c = c + C_lo  finished.
+//    Is i_1  even or odd?
+//    if i_1 == 0, set PR_4, else set PR_5.
+//
+// r and c have been computed.
+// We known whether this is the sine or cosine routine.
+// Make sure ftz mode is set - should be automatic when using wre
+(p0)  fmpy.s1 rsq = r, r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fadd.s1 c = c , C_lo
+(p11) cmp.eq.unc p11, p12 =  0x0000, i_1 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) frcpa.s1 S_hi, p0 = f1, r
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd: Change sign of S_hi
+//
+(p11) fma.s1 Result = rsq, P1_2, P1_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 P = rsq, Q1_2, Q1_1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  Result  =  S_hi + S_lo      (User supplied rounding mode for C1)
+//
+(p0)   fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: rsq = r * r
+//    N odd:  S_hi = frcpa(r)
+//
+(p12) fmerge.ns S_hi = S_hi, S_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: rsq = rsq * P1_2 + P1_1
+//    N odd:  poly1 =  1.0 +  S_hi * r    16 bits partial  account for necessary
+//
+(p11) fmpy.s1 Result = rsq, Result
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly1 = S_hi, r,f1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result =  Result * rsq
+//    N odd:  S_hi  = S_hi + S_hi*poly1  16 bits account for necessary
+//
+(p11) fma.s1 Result = r, Result, c
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:   S_hi  = S_hi * poly1 + S_hi   32 bits
+//
+(p11) fadd.s0 Result= r, Result
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly1 =  S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result = Result * r + c
+//    N odd:  poly1  = 1.0 + S_hi * r        32 bits partial
+//
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result1 = Result + r  (Rounding mode S0)
+//    N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  poly1  =  S_hi * poly + S_hi    64 bits
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  poly1  =  S_hi * r + 1.0
+//
+(p12) fma.s1 poly1 = S_hi, c, poly1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  poly1  =  S_hi * c + poly1
+//
+(p12) fmpy.s1 S_lo = S_hi, poly1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  S_lo  =  S_hi *  poly1
+//
+(p12) fma.s1 S_lo = P, r, S_lo
+	nop.i 999 ;;
+}
+
+{ .mfb
+	nop.m 999
+//
+//    N odd:  S_lo  =  S_lo + r * P
+//
+(p12) fadd.s0 Result = S_hi, S_lo
+(p0)   br.ret.sptk b0 ;;
+}
+
+
+TAN_SMALL_R:
+
+{ .mii
+	nop.m 999
+(p0)  extr.u i_1 = N_fix_gr, 0, 1 ;;
+(p0)  cmp.eq.unc p11, p12 = 0x0000, i_1
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 rsq = r, r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) frcpa.s1 S_hi, p0 = f1, r
+	nop.i 999
+}
+
+{ .mfi
+(p0)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+        nop.f 999
+        nop.i 999
+}
+;;
+
+{ .mmi
+(p0)  ld8 table_ptr1 = [table_ptr1]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+// *****************************************************************
+// *****************************************************************
+// *****************************************************************
+
+{ .mmi
+(p0)  add table_ptr1 = 224, table_ptr1 ;;
+(p0)  ldfe P1_1 = [table_ptr1], 16
+	nop.i 999 ;;
+}
+//    r and c have been computed.
+//    We known whether this is the sine or cosine routine.
+//    Make sure ftz mode is set - should be automatic when using wre
+//    |r| < 2**(-2)
+
+{ .mfi
+(p0)  ldfe P1_2 = [table_ptr1], 16
+(p11) fmpy.s1 r_to_the_8 = rsq, rsq
+	nop.i 999 ;;
+}
+//
+//    Set table_ptr1 to beginning of constant table.
+//    Get [i_1] - lsb of N_fix_gr.
+//
+
+{ .mfi
+(p0)  ldfe P1_3 = [table_ptr1], 96
+//
+//    N even: rsq = r * r
+//    N odd:  S_hi = frcpa(r)
+//
+(p12) fmerge.ns S_hi = S_hi, S_hi
+	nop.i 999 ;;
+}
+//
+//    Is i_1  even or odd?
+//    if i_1 == 0, set PR_11.
+//    if i_1 != 0, set PR_12.
+//
+
+{ .mfi
+(p11) ldfe P1_9 = [table_ptr1], -16
+//
+//    N even: Poly2 = P1_7 + Poly2 * rsq
+//    N odd:  poly2 = Q1_5 + poly2 * rsq
+//
+(p11) fadd.s1 CORR = rsq, f1
+	nop.i 999 ;;
+}
+
+{ .mmi
+(p11) ldfe P1_8 = [table_ptr1], -16 ;;
+//
+//    N even: Poly1 = P1_2 + P1_3 * rsq
+//    N odd:  poly1 =  1.0 +  S_hi * r
+//    16 bits partial  account for necessary (-1)
+//
+(p11) ldfe P1_7 = [table_ptr1], -16
+	nop.i 999 ;;
+}
+//
+//    N even: Poly1 = P1_1 + Poly1 * rsq
+//    N odd:  S_hi  =  S_hi + S_hi * poly1)     16 bits account for necessary
+//
+
+{ .mfi
+(p11) ldfe P1_6 = [table_ptr1], -16
+//
+//    N even: Poly2 = P1_5 + Poly2 * rsq
+//    N odd:  poly2 = Q1_3 + poly2 * rsq
+//
+(p11) fmpy.s1 r_to_the_8 = r_to_the_8, r_to_the_8
+	nop.i 999 ;;
+}
+//
+//    N even: Poly1 =  Poly1 * rsq
+//    N odd:  poly1  = 1.0 + S_hi * r         32 bits partial
+//
+
+{ .mfi
+(p11) ldfe P1_5 = [table_ptr1], -16
+(p12) fma.s1 poly1 =  S_hi, r, f1
+	nop.i 999 ;;
+}
+//
+//    N even: CORR =  CORR * c
+//    N odd:  S_hi  =  S_hi * poly1 + S_hi    32 bits
+//
+
+//
+//    N even: Poly2 = P1_6 + Poly2 * rsq
+//    N odd:  poly2 = Q1_4 + poly2 * rsq
+//
+{ .mmf
+(p0)  addl           table_ptr2   = @ltoff(TAN_BASE_CONSTANTS), gp
+(p11) ldfe P1_4 = [table_ptr1], -16
+(p11) fmpy.s1 CORR =  CORR, c
+}
+;;
+
+
+{ .mmi
+(p0)  ld8 table_ptr2 = [table_ptr2]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mii
+(p0)  add table_ptr2 = 464, table_ptr2
+	nop.i 999 ;;
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fma.s1 Poly1 = P1_3, rsq, P1_2
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p0)  ldfe Q1_7 = [table_ptr2], -16
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p0)  ldfe Q1_6 = [table_ptr2], -16
+(p11) fma.s1 Poly2 = P1_9, rsq, P1_8
+	nop.i 999 ;;
+}
+
+{ .mmi
+(p0)  ldfe Q1_5 = [table_ptr2], -16 ;;
+(p12) ldfe Q1_4 = [table_ptr2], -16
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p12) ldfe Q1_3 = [table_ptr2], -16
+//
+//    N even: Poly2 = P1_8 + P1_9 * rsq
+//    N odd:  poly2 = Q1_6 + Q1_7 * rsq
+//
+(p11) fma.s1 Poly1 = Poly1, rsq, P1_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p12) ldfe Q1_2 = [table_ptr2], -16
+(p12) fma.s1 poly1 = S_hi, r, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+(p12) ldfe Q1_1 = [table_ptr2], -16
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_7
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: CORR =  rsq + 1
+//    N even: r_to_the_8 =  rsq * rsq
+//
+(p11) fmpy.s1 Poly1 = Poly1, rsq
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly2 = Q1_7, rsq, Q1_6
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_6
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly1 = S_hi, r, f1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_5
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p11) fma.s1 Poly2= Poly2, rsq, P1_5
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 S_hi =  S_hi, poly1, S_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_4
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: r_to_the_8 = r_to_the_8 * r_to_the_8
+//    N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_4
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result = CORR + Poly * r
+//    N odd:  P = Q1_1 + poly2 * rsq
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_3
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Poly2 = P1_4 + Poly2 * rsq
+//    N odd:  poly2 = Q1_2 + poly2 * rsq
+//
+(p11) fma.s1 Poly = Poly2, r_to_the_8, Poly1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly1 = S_hi, c, poly1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_2
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Poly = Poly1 + Poly2 * r_to_the_8
+//    N odd:  S_hi =  S_hi * poly1 + S_hi    64 bits
+//
+(p11) fma.s1 Result = Poly, r, CORR
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result =  r + Result  (User supplied rounding mode)
+//    N odd:  poly1  =  S_hi * c + poly1
+//
+(p12) fmpy.s1 S_lo = S_hi, poly1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fma.s1 P = poly2, rsq, Q1_1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  poly1  =  S_hi * r + 1.0
+//
+(p11) fadd.s0 Result = Result, r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  S_lo  =  S_hi *  poly1
+//
+(p12) fma.s1 S_lo = Q1_1, c, S_lo
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  Result = Result + S_hi  (user supplied rounding mode)
+//
+(p0)   fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd:  S_lo  =  Q1_1 * c + S_lo
+//
+(p12) fma.s1 Result = P, r, S_lo
+	nop.i 999 ;;
+}
+
+{ .mfb
+	nop.m 999
+//
+//    N odd:  Result =  S_lo + r * P
+//
+(p12) fadd.s0 Result = Result, S_hi
+(p0)   br.ret.sptk b0 ;;
+}
+
+
+TAN_NORMAL_R:
+
+{ .mfi
+(p0)  getf.sig sig_r = r
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//    r and c have been computed.
+//    Make sure ftz mode is set - should be automatic when using wre
+//
+//
+//    Get [i_1] -  lsb of N_fix_gr alone.
+//
+(p0)  fmerge.s  Pos_r = f1, r
+(p0)  extr.u i_1 = N_fix_gr, 0, 1 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmerge.s  sgn_r =  r, f1
+(p0)  cmp.eq.unc p11, p12 = 0x0000, i_1 ;;
+}
+
+{ .mfi
+	nop.m 999
+	nop.f 999
+(p0)  extr.u lookup = sig_r, 58, 5
+}
+
+{ .mlx
+	nop.m 999
+(p0)  movl Create_B = 0x8200000000000000 ;;
+}
+
+{ .mfi
+(p0)  addl           table_ptr1   = @ltoff(TAN_BASE_CONSTANTS), gp
+	nop.f 999
+(p0)  dep Create_B = lookup, Create_B, 58, 5
+}
+;;
+
+//
+//    Get [i_1] -  lsb of N_fix_gr alone.
+//    Pos_r = abs (r)
+//
+
+
+{ .mmi
+      ld8 table_ptr1 = [table_ptr1]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+
+{ .mmi
+	nop.m 999
+(p0)  setf.sig B = Create_B
+//
+//    Set table_ptr1 and table_ptr2 to base address of
+//    constant table.
+//
+(p0)  add table_ptr1 = 480, table_ptr1 ;;
+}
+
+{ .mmb
+	nop.m 999
+//
+//    Is i_1 or i_0  == 0 ?
+//    Create the constant  1 00000 1000000000000000000000...
+//
+(p0)  ldfe P2_1 = [table_ptr1], 16
+	nop.b 999
+}
+
+{ .mmi
+	nop.m 999 ;;
+(p0)  getf.exp exp_r = Pos_r
+	nop.i 999
+}
+//
+//    Get r's exponent
+//    Get r's significand
+//
+
+{ .mmi
+(p0)  ldfe P2_2 = [table_ptr1], 16 ;;
+//
+//    Get the 5 bits or r for the lookup.   1.xxxxx ....
+//    from sig_r.
+//    Grab  lsb of exp of B
+//
+(p0)  ldfe P2_3 = [table_ptr1], 16
+	nop.i 999 ;;
+}
+
+{ .mii
+	nop.m 999
+(p0)  andcm table_offset = 0x0001, exp_r ;;
+(p0)  shl table_offset = table_offset, 9 ;;
+}
+
+{ .mii
+	nop.m 999
+//
+//    Deposit   0 00000 1000000000000000000000... on
+//              1 xxxxx yyyyyyyyyyyyyyyyyyyyyy...,
+//    getting rid of the ys.
+//    Is  B = 2** -2 or  B= 2** -1? If 2**-1, then
+//    we want an offset of 512 for table addressing.
+//
+(p0)  shladd table_offset = lookup, 4, table_offset ;;
+//
+//    B =  ........ 1xxxxx 1000000000000000000...
+//
+(p0)  add table_ptr1 = table_ptr1, table_offset ;;
+}
+
+{ .mmb
+	nop.m 999
+//
+//   B =  ........ 1xxxxx 1000000000000000000...
+//   Convert B so it has the same exponent as Pos_r
+//
+(p0)  ldfd T_hi = [table_ptr1], 8
+	nop.b 999 ;;
+}
+
+//
+//    x = |r| - B
+//    Load T_hi.
+//    Load C_hi.
+//
+
+{ .mmf
+(p0)  addl           table_ptr2   = @ltoff(TAN_BASE_CONSTANTS), gp
+(p0)  ldfs T_lo = [table_ptr1]
+(p0)  fmerge.se B = Pos_r, B
+}
+;;
+
+{ .mmi
+      ld8 table_ptr2 = [table_ptr2]
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mii
+(p0)  add table_ptr2 = 1360, table_ptr2
+	nop.i 999 ;;
+(p0)  add table_ptr2 = table_ptr2, table_offset ;;
+}
+
+{ .mfi
+(p0)  ldfd C_hi = [table_ptr2], 8
+(p0)  fsub.s1 x = Pos_r, B
+	nop.i 999 ;;
+}
+
+{ .mii
+(p0)  ldfs C_lo = [table_ptr2],255
+	nop.i 999 ;;
+//
+//    xsq = x * x
+//    N even: Tx = T_hi * x
+//    Load T_lo.
+//    Load C_lo - increment pointer to get SC_inv
+//    - cant get all the way, do an add later.
+//
+(p0)  add table_ptr2 = 569, table_ptr2 ;;
+}
+//
+//    N even: Tx1 = Tx + 1
+//    N odd:  Cx1 = 1 - Cx
+//
+
+{ .mfi
+(p0)  ldfe SC_inv = [table_ptr2], 0
+	nop.f 999
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 xsq = x, x
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p11) fmpy.s1 Tx = T_hi, x
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fmpy.s1 Cx = C_hi, x
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd: Cx = C_hi * x
+//
+(p0)  fma.s1 P = P2_3, xsq, P2_2
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: P = P2_3 + P2_2 * xsq
+//
+(p11) fadd.s1 Tx1 = Tx, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: D = C_hi - tanx
+//    N odd: D = T_hi + tanx
+//
+(p11) fmpy.s1 CORR = SC_inv, T_hi
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 Sx = SC_inv, x
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fmpy.s1 CORR = SC_inv, C_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fsub.s1 V_hi = f1, Cx
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fma.s1 P = P, xsq, P2_1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: P = P2_1 + P * xsq
+//
+(p11) fma.s1 V_hi = Tx, Tx1, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: Result  = sgn_r * tail + T_hi (user rounding mode for C1)
+//    N odd:  Result  = sgn_r * tail + C_hi (user rounding mode for C1)
+//
+(p0)   fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 CORR = CORR, c
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fnma.s1 V_hi = Cx,V_hi,f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: V_hi = Tx * Tx1 + 1
+//    N odd: Cx1 = 1 - Cx * Cx1
+//
+(p0)  fmpy.s1 P = P, xsq
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: P = P * xsq
+//
+(p11) fmpy.s1 V_hi = V_hi, T_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: tail = P * tail + V_lo
+//
+(p11) fmpy.s1 T_hi = sgn_r, T_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p0)  fmpy.s1 CORR = CORR, sgn_r
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+(p12) fmpy.s1 V_hi = V_hi,C_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: V_hi = T_hi * V_hi
+//    N odd: V_hi  = C_hi * V_hi
+//
+(p0)  fma.s1 tanx = P, x, x
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fnmpy.s1 C_hi = sgn_r, C_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: V_lo = 1 - V_hi + C_hi
+//    N odd: V_lo = 1 - V_hi + T_hi
+//
+(p11) fadd.s1 CORR = CORR, T_lo
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fsub.s1 CORR = CORR, C_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: tanx = x + x * P
+//    N even and odd: Sx = SC_inv * x
+//
+(p11) fsub.s1 D = C_hi, tanx
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fadd.s1 D = T_hi, tanx
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N odd: CORR = SC_inv * C_hi
+//    N even: CORR = SC_inv * T_hi
+//
+(p0)  fnma.s1 D = V_hi, D, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: D = 1 - V_hi * D
+//    N even and odd: CORR = CORR * c
+//
+(p0)  fma.s1 V_hi = V_hi, D, V_hi
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: V_hi = V_hi + V_hi * D
+//    N even and odd: CORR = sgn_r * CORR
+//
+(p11) fnma.s1 V_lo = V_hi, C_hi, f1
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fnma.s1 V_lo = V_hi, T_hi, f1
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: CORR = COOR + T_lo
+//    N odd: CORR = CORR - C_lo
+//
+(p11) fma.s1 V_lo = tanx, V_hi, V_lo
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fnma.s1 V_lo = tanx, V_hi, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: V_lo = V_lo + V_hi * tanx
+//    N odd: V_lo = V_lo - V_hi * tanx
+//
+(p11) fnma.s1 V_lo = C_lo, V_hi, V_lo
+	nop.i 999
+}
+
+{ .mfi
+	nop.m 999
+(p12) fnma.s1 V_lo = T_lo, V_hi, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N  even: V_lo = V_lo - V_hi * C_lo
+//    N  odd: V_lo = V_lo - V_hi * T_lo
+//
+(p0)  fmpy.s1 V_lo = V_hi, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: V_lo = V_lo * V_hi
+//
+(p0)  fadd.s1 tail = V_hi, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: tail = V_hi + V_lo
+//
+(p0)  fma.s1 tail = tail, P, V_lo
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even: T_hi = sgn_r * T_hi
+//    N odd : C_hi = -sgn_r * C_hi
+//
+(p0)  fma.s1 tail = tail, Sx, CORR
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even and odd: tail = Sx * tail + CORR
+//
+(p0)  fma.s1 tail = V_hi, Sx, tail
+	nop.i 999 ;;
+}
+
+{ .mfi
+	nop.m 999
+//
+//    N even an odd: tail = Sx * V_hi + tail
+//
+(p11) fma.s0 Result = sgn_r, tail, T_hi
+	nop.i 999
+}
+
+{ .mfb
+	nop.m 999
+(p12) fma.s0 Result = sgn_r, tail, C_hi
+(p0)   br.ret.sptk b0 ;;
+}
+
+.endp __libm_tan
+ASM_SIZE_DIRECTIVE(__libm_tan)
+
+
+
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//     Special Code to handle very large argument case.
+//     Call int pi_by_2_reduce(&x,&r)
+//     for |arguments| >= 2**63
+//     (Arg or x) is in f8
+//     Address to save r and c as double
+
+//                 (1)                    (2)                 (3) (call)         (4)
+//            sp -> +               psp -> +            psp -> +           sp ->  +
+//                  |                      |                   |                  |
+//                  |                r50 ->| <- r50      f0  ->|           r50 -> | -> c
+//                  |                      |                   |                  |
+//         sp-32 -> | <- r50          f0 ->|             f0  ->| <- r50    r49 -> | -> r
+//                  |                      |                   |                  |
+//                  |               r49  ->| <- r49     Arg  ->| <- r49           | -> x
+//                  |                      |                   |                  |
+//         sp -64 ->|             sp -64 ->|          sp -64 ->|                  |
+//
+//            save pfs           save b0                                     restore gp
+//            save gp                                                        restore b0
+//                                                                           restore pfs
+
+
+
+.proc __libm_callout
+__libm_callout:
+TAN_ARG_TOO_LARGE:
+.prologue
+// (1)
+{ .mfi
+        add   GR_Parameter_r =-32,sp                        // Parameter: r address
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+
+// (2)
+{ .mmi
+        stfe [GR_Parameter_r ] = f0,16                      // Clear Parameter r on stack
+        add  GR_Parameter_X = 16,sp                        // Parameter x address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+// (3)
+.body
+{ .mib
+        stfe [GR_Parameter_r ] = f0,-16                     // Clear Parameter c on stack
+        nop.i 0
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_X] = Arg                        // Store Parameter x on stack
+        nop.i 0
+(p0)    br.call.sptk b0=__libm_pi_by_2_reduce#
+}
+;;
+
+
+// (4)
+{ .mmi
+        mov   gp = GR_SAVE_GP                  // Restore gp
+(p0)    mov   N_fix_gr = r8
+        nop.i 999
+}
+;;
+
+{ .mmi
+(p0)    ldfe  Arg        =[GR_Parameter_X],16
+(p0)    ldfs  TWO_TO_NEG2 = [table_ptr2],4
+        nop.i 999
+}
+;;
+
+
+{ .mmb
+(p0)    ldfe  r =[GR_Parameter_r ],16
+(p0)    ldfs  NEGTWO_TO_NEG2 = [table_ptr2],4
+        nop.b 999 ;;
+}
+
+{ .mfi
+(p0)    ldfe  c =[GR_Parameter_r ]
+        nop.f 999
+        nop.i 999 ;;
+}
+
+{ .mfi
+        nop.m 999
+//
+//     Is |r| < 2**(-2)
+//
+(p0)   fcmp.lt.unc.s1  p6, p0 = r, TWO_TO_NEG2
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+}
+;;
+
+{ .mfi
+       nop.m 999
+(p6)   fcmp.gt.unc.s1  p6, p0 = r, NEGTWO_TO_NEG2
+       mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+}
+;;
+
+{ .mbb
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+(p6)   br.cond.spnt TAN_SMALL_R
+(p0)   br.cond.sptk TAN_NORMAL_R
+}
+;;
+.endp __libm_callout
+ASM_SIZE_DIRECTIVE(__libm_callout)
+
+
+.proc __libm_TAN_SPECIAL
+__libm_TAN_SPECIAL:
+
+//
+//     Code for NaNs, Unsupporteds, Infs, or +/- zero ?
+//     Invalid raised for Infs and SNaNs.
+//
+
+{ .mfb
+	nop.m 999
+(p0)   fmpy.s0 Arg = Arg, f0
+(p0)   br.ret.sptk b0
+}
+.endp __libm_TAN_SPECIAL
+ASM_SIZE_DIRECTIVE(__libm_TAN_SPECIAL)
+
+
+.type __libm_pi_by_2_reduce#,@function
+.global __libm_pi_by_2_reduce#
diff --git a/sysdeps/ia64/fpu/math_ldbl.h b/sysdeps/ia64/fpu/math_ldbl.h
new file mode 100644
index 0000000000..0cb989162a
--- /dev/null
+++ b/sysdeps/ia64/fpu/math_ldbl.h
@@ -0,0 +1,122 @@
+/* Manipulation of the bit representation of 'long double' quantities.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_LDBL_H_
+#define _MATH_LDBL_H_ 1
+
+#include <stdint.h>
+#include <endian.h>
+
+/* A union which permits us to convert between a long double and
+   three 32 bit ints.  */
+
+#if __FLOAT_WORD_ORDER == __BIG_ENDIAN
+
+typedef union
+{
+  long double value;
+  struct
+  {
+    unsigned int empty0:32;
+    int sign_exponent:16;
+    unsigned int empty1:16;
+    uint32_t msw;
+    uint32_t lsw;
+  } parts;
+} ieee_long_double_shape_type;
+
+#endif
+
+#if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN
+
+typedef union
+{
+  long double value;
+  struct
+  {
+    uint32_t lsw;
+    uint32_t msw;
+    int sign_exponent:16;
+    unsigned int empty1:16;
+    unsigned int empty0:32;
+  } parts;
+} ieee_long_double_shape_type;
+
+#endif
+
+/* Get three 32 bit ints from a double.  */
+
+#define GET_LDOUBLE_WORDS(exp,ix0,ix1,d)			\
+do {								\
+  ieee_long_double_shape_type ew_u;				\
+  ew_u.value = (d);						\
+  (exp) = ew_u.parts.sign_exponent;				\
+  (ix0) = ew_u.parts.msw;					\
+  (ix1) = ew_u.parts.lsw;					\
+} while (0)
+
+/* Set a double from two 32 bit ints.  */
+
+#define SET_LDOUBLE_WORDS(d,exp,ix0,ix1)			\
+do {								\
+  ieee_long_double_shape_type iw_u;				\
+  iw_u.parts.sign_exponent = (exp);				\
+  iw_u.parts.msw = (ix0);					\
+  iw_u.parts.lsw = (ix1);					\
+  (d) = iw_u.value;						\
+} while (0)
+
+/* Get the more significant 32 bits of a long double mantissa.  */
+
+#define GET_LDOUBLE_MSW(v,d)					\
+do {								\
+  ieee_long_double_shape_type sh_u;				\
+  sh_u.value = (d);						\
+  (v) = sh_u.parts.msw;						\
+} while (0)
+
+/* Set the more significant 32 bits of a long double mantissa from an int.  */
+
+#define SET_LDOUBLE_MSW(d,v)					\
+do {								\
+  ieee_long_double_shape_type sh_u;				\
+  sh_u.value = (d);						\
+  sh_u.parts.msw = (v);						\
+  (d) = sh_u.value;						\
+} while (0)
+
+/* Get int from the exponent of a long double.  */
+
+#define GET_LDOUBLE_EXP(exp,d)					\
+do {								\
+  ieee_long_double_shape_type ge_u;				\
+  ge_u.value = (d);						\
+  (exp) = ge_u.parts.sign_exponent;				\
+} while (0)
+
+/* Set exponent of a long double from an int.  */
+
+#define SET_LDOUBLE_EXP(d,exp)					\
+do {								\
+  ieee_long_double_shape_type se_u;				\
+  se_u.value = (d);						\
+  se_u.parts.sign_exponent = (exp);				\
+  (d) = se_u.value;						\
+} while (0)
+
+#endif /* math_ldbl.h */
diff --git a/sysdeps/ia64/fpu/mpa.c b/sysdeps/ia64/fpu/mpa.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/mpa.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/mpatan.c b/sysdeps/ia64/fpu/mpatan.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/mpatan.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/mpatan2.c b/sysdeps/ia64/fpu/mpatan2.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/mpatan2.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/mpsqrt.c b/sysdeps/ia64/fpu/mpsqrt.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/mpsqrt.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/mptan.c b/sysdeps/ia64/fpu/mptan.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/mptan.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/printf_fphex.c b/sysdeps/ia64/fpu/printf_fphex.c
new file mode 100644
index 0000000000..578c8d3f61
--- /dev/null
+++ b/sysdeps/ia64/fpu/printf_fphex.c
@@ -0,0 +1,76 @@
+/* Print floating point number in hexadecimal notation according to ISO C99.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef LONG_DOUBLE_DENORM_BIAS
+# define LONG_DOUBLE_DENORM_BIAS (IEEE854_LONG_DOUBLE_BIAS - 1)
+#endif
+
+#define PRINT_FPHEX_LONG_DOUBLE \
+do {									      \
+      /* The "strange" 80 bit format on ia64 has an explicit		      \
+	 leading digit in the 64 bit mantissa.  */			      \
+      unsigned long long int num;					      \
+      union ieee854_long_double u;					      \
+      u.d = fpnum.ldbl;							      \
+									      \
+      num = (((unsigned long long int) u.ieee.mantissa0) << 32		      \
+	     | u.ieee.mantissa1);					      \
+									      \
+      zero_mantissa = num == 0;						      \
+									      \
+      numstr = _itoa_word (num, numbuf + sizeof numbuf, 16,		      \
+			   info->spec == 'A');				      \
+									      \
+      /* Fill with zeroes.  */						      \
+      while (numstr > numbuf + (sizeof numbuf - 64 / 4))		      \
+	*--numstr = '0';						      \
+									      \
+      /* We use a full nibble for the leading digit.  */		      \
+      leading = *numstr++;						      \
+									      \
+      /* We have 3 bits from the mantissa in the leading nibble.	      \
+	 Therefore we are here using `IEEE854_LONG_DOUBLE_BIAS + 3'.  */      \
+      exponent = u.ieee.exponent;					      \
+									      \
+      if (exponent == 0)						      \
+	{								      \
+	  if (zero_mantissa)						      \
+	    expnegative = 0;						      \
+	  else								      \
+	    {								      \
+	      /* This is a denormalized number.  */			      \
+	      expnegative = 1;						      \
+	      /* This is a hook for the m68k long double format, where the    \
+		 exponent bias is the same for normalized and denormalized    \
+		 numbers.  */						      \
+	      exponent = LONG_DOUBLE_DENORM_BIAS + 3;			      \
+	    }								      \
+	}								      \
+      else if (exponent >= IEEE854_LONG_DOUBLE_BIAS + 3)		      \
+	{								      \
+	  expnegative = 0;						      \
+	  exponent -= IEEE854_LONG_DOUBLE_BIAS + 3;			      \
+	}								      \
+      else								      \
+	{								      \
+	  expnegative = 1;						      \
+	  exponent = -(exponent - (IEEE854_LONG_DOUBLE_BIAS + 3));	      \
+	}								      \
+} while (0)
+
+#include <stdio-common/printf_fphex.c>
diff --git a/sysdeps/ia64/fpu/s_asinh.S b/sysdeps/ia64/fpu/s_asinh.S
new file mode 100644
index 0000000000..141cfc036a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_asinh.S
@@ -0,0 +1,1137 @@
+.file "asinh.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// ==============================================================
+// History
+// ==============================================================
+// 04/02/01 Initial version
+// 04/19/01 Improved speed of the paths #1,2,3,4,5
+// 10/18/01 Improved accuracy
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/21/03 Improved performance, fixed to handle unorms
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+// ==============================================================
+// double asinh(double)
+//
+// Overview of operation
+// ==============================================================
+//
+// There are 7 paths:
+// 1. x = 0.0
+//    Return asinh(x) = 0.0
+//
+// 2. 0.0 <|x| < 2^(-3)
+//    Return asinh(x) = POL13(x),
+//         where POL13(x) = (x^2*C13 + ...)*x^2 + C5)*x^2 + C3)*x^3 + x
+//
+// 3. 2^(-3) <= |x| < 2^63
+//    Return asinh(x) = sign(x)*(log(|x| + sqrt(x^2 + 1.0)))
+//    To compute x + sqrt(x^2 + 1.0) modified Newton Raphson method is used
+//      (3 iterations)
+//    Algorithm description for log function see below.
+//
+// 4. 2^63 <= |x| < +INF
+//    Return asinh(x) = sign(x)*log(2*|x|)
+//    Algorithm description for log function see below.
+//
+// 5. x = INF
+//    Return asinh(x) = INF
+//
+// 6. x = [S,Q]NaN
+//    Return asinh(x) = QNaN
+//
+// 7. x = denormal
+//    Return asinh(x) = x correctly rounded
+//
+//==============================================================
+// Algorithm Description for log(x) function
+// Below we are using the fact that inequality x - 1.0 > 2^(-6) is always
+//   true for this asinh implementation
+//
+// Consider  x = 2^N 1.f1 f2 f3 f4...f63
+// Log(x) = log(frcpa(x) x/frcpa(x))
+//        = log(1/frcpa(x)) + log(frcpa(x) x)
+//        = -log(frcpa(x)) + log(frcpa(x) x)
+//
+// frcpa(x)       = 2^-N frcpa((1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^-N) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 + log(frcpa(1.f1 f2 ... f63))
+//
+// Log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + log(1./frcpa(1.f1 f2 ... f63)) + log(frcpa(x) x)
+// Log(x) =  +Nlog2 - log(/frcpa(1.f1 f2 ... f63))   + log(frcpa(x) x)
+// Log(x) =  +Nlog2 + T                              + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + T                     + log(C x)
+//
+// Cx = 1 + r
+//
+// Log(x) =  +Nlog2 + T  + log(1+r)
+// Log(x) =  +Nlog2 + T  + Series( r - r^2/2 + r^3/3 - r^4/4 ....)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4 + P4*r^5 + P5*r^6
+//
+// x = f * 2*n where f is 1.f_1f_2f_3....f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 16
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double-extended
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f68
+
+// General registers used:
+// r14 -> r27
+
+// Predicate registers used:
+// p6 -> p14
+
+// p6 to filter out case when x = [Q,S]NaN or INF or zero
+// p7 to filter out case when x < 0.0
+// p8 to select path #2
+// p9 used in the frcpa from path #3
+// p11 to filter out case when x >= 0
+// p12 to filter out case when x = unorm
+// p13 to select path #4
+// Assembly macros
+//==============================================================
+log_GR_exp_17_ones    = r14
+log_GR_signexp_f8     = r15
+log_table_address2    = r16
+log_GR_exp_16_ones    = r17
+log_GR_exp_f8         = r18
+log_GR_true_exp_f8    = r19
+log_GR_significand_f8 = r20
+log_GR_index          = r21
+log_GR_comp2          = r22
+asinh_GR_f8           = r23
+asinh_GR_comp         = r24
+asinh_GR_f8           = r25
+log_table_address3    = r26
+NR_table_address      = r27
+
+//==============================================================
+log_y            = f9
+NR1              = f10
+NR2              = f11
+log_y_rs         = f12
+log_y_rs_iter    = f13
+log_y_rs_iter1   = f14
+fNormX           = f15
+asinh_w_sq       = f32
+log_C13          = f33
+log_C11          = f34
+log_P3           = f35
+log_P2           = f36
+log_P1           = f37
+log_P5           = f38
+log_P4           = f39
+log_C3           = f40
+log_C5           = f41
+log_C7           = f42
+log2             = f43
+asinh_f8         = f44
+log_C            = f45
+log_arg          = f46
+log_C9           = f47
+asinh_w_four     = f48
+log_int_Nfloat   = f49
+log_r            = f50
+log_rsq          = f51
+log_rp_p4        = f52
+log_rp_p32       = f53
+log_rcube        = f54
+log_rp_p10       = f55
+log_rp_p2        = f56
+log_Nfloat       = f57
+log_T            = f58
+log_r2P_r        = f59
+log_T_plus_Nlog2 = f60
+asinh_w_3        = f61
+asinh_w_5        = f62
+asinh_w_cube     = f63
+asinh_w_7        = f64
+log_arg_early    = f65
+asinh_w_9        = f66
+asinh_w_13       = f67
+asinh_w_seven    = f68
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_table_1)
+data8 0xBFC5555DA7212371 // P5
+data8 0x3FC999A19EEF5826 // P4
+data8 0xBFCFFFFFFFFEF009 // P3
+data8 0x3FD555555554ECB2 // P2
+data8 0xBFE0000000000000 // P1 = -0.5
+data8 0x0000000000000000 // pad
+data8 0xb17217f7d1cf79ac, 0x00003ffe  // log2
+LOCAL_OBJECT_END(log_table_1)
+
+LOCAL_OBJECT_START(log_table_2)
+data8 0x3FE0000000000000 // 0.5
+data8 0x4008000000000000 // 3.0
+//
+data8 0x8824BE4D74BC4F00, 0x00003FF9 // C13
+data8 0xB725A2CD9556CC57, 0x0000BFF9 // C11
+data8 0xF8E339127FBFF49D, 0x00003FF9 // C9
+data8 0xB6DB6D7DCE17CB78, 0x0000BFFA // C7
+data8 0x999999998802CCEF, 0x00003FFB // C5
+data8 0xAAAAAAAAAAA8DC40, 0x0000BFFC // C3
+LOCAL_OBJECT_END(log_table_2)
+
+
+LOCAL_OBJECT_START(log_table_3)
+data8 0x80200aaeac44ef38 , 0x00003ff6 //   log(1/frcpa(1+  0/2^-8))
+//
+data8 0xc09090a2c35aa070 , 0x00003ff7 //   log(1/frcpa(1+  1/2^-8))
+data8 0xa0c94fcb41977c75 , 0x00003ff8 //   log(1/frcpa(1+  2/2^-8))
+data8 0xe18b9c263af83301 , 0x00003ff8 //   log(1/frcpa(1+  3/2^-8))
+data8 0x8d35c8d6399c30ea , 0x00003ff9 //   log(1/frcpa(1+  4/2^-8))
+data8 0xadd4d2ecd601cbb8 , 0x00003ff9 //   log(1/frcpa(1+  5/2^-8))
+//
+data8 0xce95403a192f9f01 , 0x00003ff9 //   log(1/frcpa(1+  6/2^-8))
+data8 0xeb59392cbcc01096 , 0x00003ff9 //   log(1/frcpa(1+  7/2^-8))
+data8 0x862c7d0cefd54c5d , 0x00003ffa //   log(1/frcpa(1+  8/2^-8))
+data8 0x94aa63c65e70d499 , 0x00003ffa //   log(1/frcpa(1+  9/2^-8))
+data8 0xa54a696d4b62b382 , 0x00003ffa //   log(1/frcpa(1+ 10/2^-8))
+//
+data8 0xb3e4a796a5dac208 , 0x00003ffa //   log(1/frcpa(1+ 11/2^-8))
+data8 0xc28c45b1878340a9 , 0x00003ffa //   log(1/frcpa(1+ 12/2^-8))
+data8 0xd35c55f39d7a6235 , 0x00003ffa //   log(1/frcpa(1+ 13/2^-8))
+data8 0xe220f037b954f1f5 , 0x00003ffa //   log(1/frcpa(1+ 14/2^-8))
+data8 0xf0f3389b036834f3 , 0x00003ffa //   log(1/frcpa(1+ 15/2^-8))
+//
+data8 0xffd3488d5c980465 , 0x00003ffa //   log(1/frcpa(1+ 16/2^-8))
+data8 0x87609ce2ed300490 , 0x00003ffb //   log(1/frcpa(1+ 17/2^-8))
+data8 0x8ede9321e8c85927 , 0x00003ffb //   log(1/frcpa(1+ 18/2^-8))
+data8 0x96639427f2f8e2f4 , 0x00003ffb //   log(1/frcpa(1+ 19/2^-8))
+data8 0x9defad3e8f73217b , 0x00003ffb //   log(1/frcpa(1+ 20/2^-8))
+//
+data8 0xa582ebd50097029c , 0x00003ffb //   log(1/frcpa(1+ 21/2^-8))
+data8 0xac06dbe75ab80fee , 0x00003ffb //   log(1/frcpa(1+ 22/2^-8))
+data8 0xb3a78449b2d3ccca , 0x00003ffb //   log(1/frcpa(1+ 23/2^-8))
+data8 0xbb4f79635ab46bb2 , 0x00003ffb //   log(1/frcpa(1+ 24/2^-8))
+data8 0xc2fec93a83523f3f , 0x00003ffb //   log(1/frcpa(1+ 25/2^-8))
+//
+data8 0xc99af2eaca4c4571 , 0x00003ffb //   log(1/frcpa(1+ 26/2^-8))
+data8 0xd1581106472fa653 , 0x00003ffb //   log(1/frcpa(1+ 27/2^-8))
+data8 0xd8002560d4355f2e , 0x00003ffb //   log(1/frcpa(1+ 28/2^-8))
+data8 0xdfcb43b4fe508632 , 0x00003ffb //   log(1/frcpa(1+ 29/2^-8))
+data8 0xe67f6dff709d4119 , 0x00003ffb //   log(1/frcpa(1+ 30/2^-8))
+//
+data8 0xed393b1c22351280 , 0x00003ffb //   log(1/frcpa(1+ 31/2^-8))
+data8 0xf5192bff087bcc35 , 0x00003ffb //   log(1/frcpa(1+ 32/2^-8))
+data8 0xfbdf4ff6dfef2fa3 , 0x00003ffb //   log(1/frcpa(1+ 33/2^-8))
+data8 0x81559a97f92f9cc7 , 0x00003ffc //   log(1/frcpa(1+ 34/2^-8))
+data8 0x84be72bce90266e8 , 0x00003ffc //   log(1/frcpa(1+ 35/2^-8))
+//
+data8 0x88bc74113f23def2 , 0x00003ffc //   log(1/frcpa(1+ 36/2^-8))
+data8 0x8c2ba3edf6799d11 , 0x00003ffc //   log(1/frcpa(1+ 37/2^-8))
+data8 0x8f9dc92f92ea08b1 , 0x00003ffc //   log(1/frcpa(1+ 38/2^-8))
+data8 0x9312e8f36efab5a7 , 0x00003ffc //   log(1/frcpa(1+ 39/2^-8))
+data8 0x968b08643409ceb6 , 0x00003ffc //   log(1/frcpa(1+ 40/2^-8))
+//
+data8 0x9a062cba08a1708c , 0x00003ffc //   log(1/frcpa(1+ 41/2^-8))
+data8 0x9d845b3abf95485c , 0x00003ffc //   log(1/frcpa(1+ 42/2^-8))
+data8 0xa06fd841bc001bb4 , 0x00003ffc //   log(1/frcpa(1+ 43/2^-8))
+data8 0xa3f3a74652fbe0db , 0x00003ffc //   log(1/frcpa(1+ 44/2^-8))
+data8 0xa77a8fb2336f20f5 , 0x00003ffc //   log(1/frcpa(1+ 45/2^-8))
+//
+data8 0xab0497015d28b0a0 , 0x00003ffc //   log(1/frcpa(1+ 46/2^-8))
+data8 0xae91c2be6ba6a615 , 0x00003ffc //   log(1/frcpa(1+ 47/2^-8))
+data8 0xb189d1b99aebb20b , 0x00003ffc //   log(1/frcpa(1+ 48/2^-8))
+data8 0xb51cced5de9c1b2c , 0x00003ffc //   log(1/frcpa(1+ 49/2^-8))
+data8 0xb819bee9e720d42f , 0x00003ffc //   log(1/frcpa(1+ 50/2^-8))
+//
+data8 0xbbb2a0947b093a5d , 0x00003ffc //   log(1/frcpa(1+ 51/2^-8))
+data8 0xbf4ec1505811684a , 0x00003ffc //   log(1/frcpa(1+ 52/2^-8))
+data8 0xc2535bacfa8975ff , 0x00003ffc //   log(1/frcpa(1+ 53/2^-8))
+data8 0xc55a3eafad187eb8 , 0x00003ffc //   log(1/frcpa(1+ 54/2^-8))
+data8 0xc8ff2484b2c0da74 , 0x00003ffc //   log(1/frcpa(1+ 55/2^-8))
+//
+data8 0xcc0b1a008d53ab76 , 0x00003ffc //   log(1/frcpa(1+ 56/2^-8))
+data8 0xcfb6203844b3209b , 0x00003ffc //   log(1/frcpa(1+ 57/2^-8))
+data8 0xd2c73949a47a19f5 , 0x00003ffc //   log(1/frcpa(1+ 58/2^-8))
+data8 0xd5daae18b49d6695 , 0x00003ffc //   log(1/frcpa(1+ 59/2^-8))
+data8 0xd8f08248cf7e8019 , 0x00003ffc //   log(1/frcpa(1+ 60/2^-8))
+//
+data8 0xdca7749f1b3e540e , 0x00003ffc //   log(1/frcpa(1+ 61/2^-8))
+data8 0xdfc28e033aaaf7c7 , 0x00003ffc //   log(1/frcpa(1+ 62/2^-8))
+data8 0xe2e012a5f91d2f55 , 0x00003ffc //   log(1/frcpa(1+ 63/2^-8))
+data8 0xe600064ed9e292a8 , 0x00003ffc //   log(1/frcpa(1+ 64/2^-8))
+data8 0xe9226cce42b39f60 , 0x00003ffc //   log(1/frcpa(1+ 65/2^-8))
+//
+data8 0xec4749fd97a28360 , 0x00003ffc //   log(1/frcpa(1+ 66/2^-8))
+data8 0xef6ea1bf57780495 , 0x00003ffc //   log(1/frcpa(1+ 67/2^-8))
+data8 0xf29877ff38809091 , 0x00003ffc //   log(1/frcpa(1+ 68/2^-8))
+data8 0xf5c4d0b245cb89be , 0x00003ffc //   log(1/frcpa(1+ 69/2^-8))
+data8 0xf8f3afd6fcdef3aa , 0x00003ffc //   log(1/frcpa(1+ 70/2^-8))
+//
+data8 0xfc2519756be1abc7 , 0x00003ffc //   log(1/frcpa(1+ 71/2^-8))
+data8 0xff59119f503e6832 , 0x00003ffc //   log(1/frcpa(1+ 72/2^-8))
+data8 0x8147ce381ae0e146 , 0x00003ffd //   log(1/frcpa(1+ 73/2^-8))
+data8 0x82e45f06cb1ad0f2 , 0x00003ffd //   log(1/frcpa(1+ 74/2^-8))
+data8 0x842f5c7c573cbaa2 , 0x00003ffd //   log(1/frcpa(1+ 75/2^-8))
+//
+data8 0x85ce471968c8893a , 0x00003ffd //   log(1/frcpa(1+ 76/2^-8))
+data8 0x876e8305bc04066d , 0x00003ffd //   log(1/frcpa(1+ 77/2^-8))
+data8 0x891012678031fbb3 , 0x00003ffd //   log(1/frcpa(1+ 78/2^-8))
+data8 0x8a5f1493d766a05f , 0x00003ffd //   log(1/frcpa(1+ 79/2^-8))
+data8 0x8c030c778c56fa00 , 0x00003ffd //   log(1/frcpa(1+ 80/2^-8))
+//
+data8 0x8da85df17e31d9ae , 0x00003ffd //   log(1/frcpa(1+ 81/2^-8))
+data8 0x8efa663e7921687e , 0x00003ffd //   log(1/frcpa(1+ 82/2^-8))
+data8 0x90a22b6875c6a1f8 , 0x00003ffd //   log(1/frcpa(1+ 83/2^-8))
+data8 0x91f62cc8f5d24837 , 0x00003ffd //   log(1/frcpa(1+ 84/2^-8))
+data8 0x93a06cfc3857d980 , 0x00003ffd //   log(1/frcpa(1+ 85/2^-8))
+//
+data8 0x94f66d5e6fd01ced , 0x00003ffd //   log(1/frcpa(1+ 86/2^-8))
+data8 0x96a330156e6772f2 , 0x00003ffd //   log(1/frcpa(1+ 87/2^-8))
+data8 0x97fb3582754ea25b , 0x00003ffd //   log(1/frcpa(1+ 88/2^-8))
+data8 0x99aa8259aad1bbf2 , 0x00003ffd //   log(1/frcpa(1+ 89/2^-8))
+data8 0x9b0492f6227ae4a8 , 0x00003ffd //   log(1/frcpa(1+ 90/2^-8))
+//
+data8 0x9c5f8e199bf3a7a5 , 0x00003ffd //   log(1/frcpa(1+ 91/2^-8))
+data8 0x9e1293b9998c1daa , 0x00003ffd //   log(1/frcpa(1+ 92/2^-8))
+data8 0x9f6fa31e0b41f308 , 0x00003ffd //   log(1/frcpa(1+ 93/2^-8))
+data8 0xa0cda11eaf46390e , 0x00003ffd //   log(1/frcpa(1+ 94/2^-8))
+data8 0xa22c8f029cfa45aa , 0x00003ffd //   log(1/frcpa(1+ 95/2^-8))
+//
+data8 0xa3e48badb7856b34 , 0x00003ffd //   log(1/frcpa(1+ 96/2^-8))
+data8 0xa5459a0aa95849f9 , 0x00003ffd //   log(1/frcpa(1+ 97/2^-8))
+data8 0xa6a79c84480cfebd , 0x00003ffd //   log(1/frcpa(1+ 98/2^-8))
+data8 0xa80a946d0fcb3eb2 , 0x00003ffd //   log(1/frcpa(1+ 99/2^-8))
+data8 0xa96e831a3ea7b314 , 0x00003ffd //   log(1/frcpa(1+100/2^-8))
+//
+data8 0xaad369e3dc544e3b , 0x00003ffd //   log(1/frcpa(1+101/2^-8))
+data8 0xac92e9588952c815 , 0x00003ffd //   log(1/frcpa(1+102/2^-8))
+data8 0xadfa035aa1ed8fdc , 0x00003ffd //   log(1/frcpa(1+103/2^-8))
+data8 0xaf6219eae1ad6e34 , 0x00003ffd //   log(1/frcpa(1+104/2^-8))
+data8 0xb0cb2e6d8160f753 , 0x00003ffd //   log(1/frcpa(1+105/2^-8))
+//
+data8 0xb2354249ad950f72 , 0x00003ffd //   log(1/frcpa(1+106/2^-8))
+data8 0xb3a056e98ef4a3b4 , 0x00003ffd //   log(1/frcpa(1+107/2^-8))
+data8 0xb50c6dba52c6292a , 0x00003ffd //   log(1/frcpa(1+108/2^-8))
+data8 0xb679882c33876165 , 0x00003ffd //   log(1/frcpa(1+109/2^-8))
+data8 0xb78c07429785cedc , 0x00003ffd //   log(1/frcpa(1+110/2^-8))
+//
+data8 0xb8faeb8dc4a77d24 , 0x00003ffd //   log(1/frcpa(1+111/2^-8))
+data8 0xba6ad77eb36ae0d6 , 0x00003ffd //   log(1/frcpa(1+112/2^-8))
+data8 0xbbdbcc915e9bee50 , 0x00003ffd //   log(1/frcpa(1+113/2^-8))
+data8 0xbd4dcc44f8cf12ef , 0x00003ffd //   log(1/frcpa(1+114/2^-8))
+data8 0xbec0d81bf5b531fa , 0x00003ffd //   log(1/frcpa(1+115/2^-8))
+//
+data8 0xc034f19c139186f4 , 0x00003ffd //   log(1/frcpa(1+116/2^-8))
+data8 0xc14cb69f7c5e55ab , 0x00003ffd //   log(1/frcpa(1+117/2^-8))
+data8 0xc2c2abbb6e5fd56f , 0x00003ffd //   log(1/frcpa(1+118/2^-8))
+data8 0xc439b2c193e6771e , 0x00003ffd //   log(1/frcpa(1+119/2^-8))
+data8 0xc553acb9d5c67733 , 0x00003ffd //   log(1/frcpa(1+120/2^-8))
+//
+data8 0xc6cc96e441272441 , 0x00003ffd //   log(1/frcpa(1+121/2^-8))
+data8 0xc8469753eca88c30 , 0x00003ffd //   log(1/frcpa(1+122/2^-8))
+data8 0xc962cf3ce072b05c , 0x00003ffd //   log(1/frcpa(1+123/2^-8))
+data8 0xcadeba8771f694aa , 0x00003ffd //   log(1/frcpa(1+124/2^-8))
+data8 0xcc5bc08d1f72da94 , 0x00003ffd //   log(1/frcpa(1+125/2^-8))
+//
+data8 0xcd7a3f99ea035c29 , 0x00003ffd //   log(1/frcpa(1+126/2^-8))
+data8 0xcef93860c8a53c35 , 0x00003ffd //   log(1/frcpa(1+127/2^-8))
+data8 0xd0192f68a7ed23df , 0x00003ffd //   log(1/frcpa(1+128/2^-8))
+data8 0xd19a201127d3c645 , 0x00003ffd //   log(1/frcpa(1+129/2^-8))
+data8 0xd2bb92f4061c172c , 0x00003ffd //   log(1/frcpa(1+130/2^-8))
+//
+data8 0xd43e80b2ee8cc8fc , 0x00003ffd //   log(1/frcpa(1+131/2^-8))
+data8 0xd56173601fc4ade4 , 0x00003ffd //   log(1/frcpa(1+132/2^-8))
+data8 0xd6e6637efb54086f , 0x00003ffd //   log(1/frcpa(1+133/2^-8))
+data8 0xd80ad9f58f3c8193 , 0x00003ffd //   log(1/frcpa(1+134/2^-8))
+data8 0xd991d1d31aca41f8 , 0x00003ffd //   log(1/frcpa(1+135/2^-8))
+//
+data8 0xdab7d02231484a93 , 0x00003ffd //   log(1/frcpa(1+136/2^-8))
+data8 0xdc40d532cde49a54 , 0x00003ffd //   log(1/frcpa(1+137/2^-8))
+data8 0xdd685f79ed8b265e , 0x00003ffd //   log(1/frcpa(1+138/2^-8))
+data8 0xde9094bbc0e17b1d , 0x00003ffd //   log(1/frcpa(1+139/2^-8))
+data8 0xe01c91b78440c425 , 0x00003ffd //   log(1/frcpa(1+140/2^-8))
+//
+data8 0xe14658f26997e729 , 0x00003ffd //   log(1/frcpa(1+141/2^-8))
+data8 0xe270cdc2391e0d23 , 0x00003ffd //   log(1/frcpa(1+142/2^-8))
+data8 0xe3ffce3a2aa64922 , 0x00003ffd //   log(1/frcpa(1+143/2^-8))
+data8 0xe52bdb274ed82887 , 0x00003ffd //   log(1/frcpa(1+144/2^-8))
+data8 0xe6589852e75d7df6 , 0x00003ffd //   log(1/frcpa(1+145/2^-8))
+//
+data8 0xe786068c79937a7d , 0x00003ffd //   log(1/frcpa(1+146/2^-8))
+data8 0xe91903adad100911 , 0x00003ffd //   log(1/frcpa(1+147/2^-8))
+data8 0xea481236f7d35bb0 , 0x00003ffd //   log(1/frcpa(1+148/2^-8))
+data8 0xeb77d48c692e6b14 , 0x00003ffd //   log(1/frcpa(1+149/2^-8))
+data8 0xeca84b83d7297b87 , 0x00003ffd //   log(1/frcpa(1+150/2^-8))
+//
+data8 0xedd977f4962aa158 , 0x00003ffd //   log(1/frcpa(1+151/2^-8))
+data8 0xef7179a22f257754 , 0x00003ffd //   log(1/frcpa(1+152/2^-8))
+data8 0xf0a450d139366ca7 , 0x00003ffd //   log(1/frcpa(1+153/2^-8))
+data8 0xf1d7e0524ff9ffdb , 0x00003ffd //   log(1/frcpa(1+154/2^-8))
+data8 0xf30c29036a8b6cae , 0x00003ffd //   log(1/frcpa(1+155/2^-8))
+//
+data8 0xf4412bc411ea8d92 , 0x00003ffd //   log(1/frcpa(1+156/2^-8))
+data8 0xf576e97564c8619d , 0x00003ffd //   log(1/frcpa(1+157/2^-8))
+data8 0xf6ad62fa1b5f172f , 0x00003ffd //   log(1/frcpa(1+158/2^-8))
+data8 0xf7e499368b55c542 , 0x00003ffd //   log(1/frcpa(1+159/2^-8))
+data8 0xf91c8d10abaffe22 , 0x00003ffd //   log(1/frcpa(1+160/2^-8))
+//
+data8 0xfa553f7018c966f3 , 0x00003ffd //   log(1/frcpa(1+161/2^-8))
+data8 0xfb8eb13e185d802c , 0x00003ffd //   log(1/frcpa(1+162/2^-8))
+data8 0xfcc8e3659d9bcbed , 0x00003ffd //   log(1/frcpa(1+163/2^-8))
+data8 0xfe03d6d34d487fd2 , 0x00003ffd //   log(1/frcpa(1+164/2^-8))
+data8 0xff3f8c7581e9f0ae , 0x00003ffd //   log(1/frcpa(1+165/2^-8))
+//
+data8 0x803e029e280173ae , 0x00003ffe //   log(1/frcpa(1+166/2^-8))
+data8 0x80dca10cc52d0757 , 0x00003ffe //   log(1/frcpa(1+167/2^-8))
+data8 0x817ba200632755a1 , 0x00003ffe //   log(1/frcpa(1+168/2^-8))
+data8 0x821b05f3b01d6774 , 0x00003ffe //   log(1/frcpa(1+169/2^-8))
+data8 0x82bacd623ff19d06 , 0x00003ffe //   log(1/frcpa(1+170/2^-8))
+//
+data8 0x835af8c88e7a8f47 , 0x00003ffe //   log(1/frcpa(1+171/2^-8))
+data8 0x83c5f8299e2b4091 , 0x00003ffe //   log(1/frcpa(1+172/2^-8))
+data8 0x8466cb43f3d87300 , 0x00003ffe //   log(1/frcpa(1+173/2^-8))
+data8 0x850803a67c80ca4b , 0x00003ffe //   log(1/frcpa(1+174/2^-8))
+data8 0x85a9a1d11a23b461 , 0x00003ffe //   log(1/frcpa(1+175/2^-8))
+//
+data8 0x864ba644a18e6e05 , 0x00003ffe //   log(1/frcpa(1+176/2^-8))
+data8 0x86ee1182dcc432f7 , 0x00003ffe //   log(1/frcpa(1+177/2^-8))
+data8 0x875a925d7e48c316 , 0x00003ffe //   log(1/frcpa(1+178/2^-8))
+data8 0x87fdaa109d23aef7 , 0x00003ffe //   log(1/frcpa(1+179/2^-8))
+data8 0x88a129ed4becfaf2 , 0x00003ffe //   log(1/frcpa(1+180/2^-8))
+//
+data8 0x89451278ecd7f9cf , 0x00003ffe //   log(1/frcpa(1+181/2^-8))
+data8 0x89b29295f8432617 , 0x00003ffe //   log(1/frcpa(1+182/2^-8))
+data8 0x8a572ac5a5496882 , 0x00003ffe //   log(1/frcpa(1+183/2^-8))
+data8 0x8afc2d0ce3b2dadf , 0x00003ffe //   log(1/frcpa(1+184/2^-8))
+data8 0x8b6a69c608cfd3af , 0x00003ffe //   log(1/frcpa(1+185/2^-8))
+//
+data8 0x8c101e106e899a83 , 0x00003ffe //   log(1/frcpa(1+186/2^-8))
+data8 0x8cb63de258f9d626 , 0x00003ffe //   log(1/frcpa(1+187/2^-8))
+data8 0x8d2539c5bd19e2b1 , 0x00003ffe //   log(1/frcpa(1+188/2^-8))
+data8 0x8dcc0e064b29e6f1 , 0x00003ffe //   log(1/frcpa(1+189/2^-8))
+data8 0x8e734f45d88357ae , 0x00003ffe //   log(1/frcpa(1+190/2^-8))
+//
+data8 0x8ee30cef034a20db , 0x00003ffe //   log(1/frcpa(1+191/2^-8))
+data8 0x8f8b0515686d1d06 , 0x00003ffe //   log(1/frcpa(1+192/2^-8))
+data8 0x90336bba039bf32f , 0x00003ffe //   log(1/frcpa(1+193/2^-8))
+data8 0x90a3edd23d1c9d58 , 0x00003ffe //   log(1/frcpa(1+194/2^-8))
+data8 0x914d0de2f5d61b32 , 0x00003ffe //   log(1/frcpa(1+195/2^-8))
+//
+data8 0x91be0c20d28173b5 , 0x00003ffe //   log(1/frcpa(1+196/2^-8))
+data8 0x9267e737c06cd34a , 0x00003ffe //   log(1/frcpa(1+197/2^-8))
+data8 0x92d962ae6abb1237 , 0x00003ffe //   log(1/frcpa(1+198/2^-8))
+data8 0x9383fa6afbe2074c , 0x00003ffe //   log(1/frcpa(1+199/2^-8))
+data8 0x942f0421651c1c4e , 0x00003ffe //   log(1/frcpa(1+200/2^-8))
+//
+data8 0x94a14a3845bb985e , 0x00003ffe //   log(1/frcpa(1+201/2^-8))
+data8 0x954d133857f861e7 , 0x00003ffe //   log(1/frcpa(1+202/2^-8))
+data8 0x95bfd96468e604c4 , 0x00003ffe //   log(1/frcpa(1+203/2^-8))
+data8 0x9632d31cafafa858 , 0x00003ffe //   log(1/frcpa(1+204/2^-8))
+data8 0x96dfaabd86fa1647 , 0x00003ffe //   log(1/frcpa(1+205/2^-8))
+//
+data8 0x9753261fcbb2a594 , 0x00003ffe //   log(1/frcpa(1+206/2^-8))
+data8 0x9800c11b426b996d , 0x00003ffe //   log(1/frcpa(1+207/2^-8))
+data8 0x9874bf4d45ae663c , 0x00003ffe //   log(1/frcpa(1+208/2^-8))
+data8 0x99231f5ee9a74f79 , 0x00003ffe //   log(1/frcpa(1+209/2^-8))
+data8 0x9997a18a56bcad28 , 0x00003ffe //   log(1/frcpa(1+210/2^-8))
+//
+data8 0x9a46c873a3267e79 , 0x00003ffe //   log(1/frcpa(1+211/2^-8))
+data8 0x9abbcfc621eb6cb6 , 0x00003ffe //   log(1/frcpa(1+212/2^-8))
+data8 0x9b310cb0d354c990 , 0x00003ffe //   log(1/frcpa(1+213/2^-8))
+data8 0x9be14cf9e1b3515c , 0x00003ffe //   log(1/frcpa(1+214/2^-8))
+data8 0x9c5710b8cbb73a43 , 0x00003ffe //   log(1/frcpa(1+215/2^-8))
+//
+data8 0x9ccd0abd301f399c , 0x00003ffe //   log(1/frcpa(1+216/2^-8))
+data8 0x9d7e67f3bdce8888 , 0x00003ffe //   log(1/frcpa(1+217/2^-8))
+data8 0x9df4ea81a99daa01 , 0x00003ffe //   log(1/frcpa(1+218/2^-8))
+data8 0x9e6ba405a54514ba , 0x00003ffe //   log(1/frcpa(1+219/2^-8))
+data8 0x9f1e21c8c7bb62b3 , 0x00003ffe //   log(1/frcpa(1+220/2^-8))
+//
+data8 0x9f956593f6b6355c , 0x00003ffe //   log(1/frcpa(1+221/2^-8))
+data8 0xa00ce1092e5498c3 , 0x00003ffe //   log(1/frcpa(1+222/2^-8))
+data8 0xa0c08309c4b912c1 , 0x00003ffe //   log(1/frcpa(1+223/2^-8))
+data8 0xa1388a8c6faa2afa , 0x00003ffe //   log(1/frcpa(1+224/2^-8))
+data8 0xa1b0ca7095b5f985 , 0x00003ffe //   log(1/frcpa(1+225/2^-8))
+//
+data8 0xa22942eb47534a00 , 0x00003ffe //   log(1/frcpa(1+226/2^-8))
+data8 0xa2de62326449d0a3 , 0x00003ffe //   log(1/frcpa(1+227/2^-8))
+data8 0xa357690f88bfe345 , 0x00003ffe //   log(1/frcpa(1+228/2^-8))
+data8 0xa3d0a93f45169a4b , 0x00003ffe //   log(1/frcpa(1+229/2^-8))
+data8 0xa44a22f7ffe65f30 , 0x00003ffe //   log(1/frcpa(1+230/2^-8))
+//
+data8 0xa500c5e5b4c1aa36 , 0x00003ffe //   log(1/frcpa(1+231/2^-8))
+data8 0xa57ad064eb2ebbc2 , 0x00003ffe //   log(1/frcpa(1+232/2^-8))
+data8 0xa5f5152dedf4384e , 0x00003ffe //   log(1/frcpa(1+233/2^-8))
+data8 0xa66f9478856233ec , 0x00003ffe //   log(1/frcpa(1+234/2^-8))
+data8 0xa6ea4e7cca02c32e , 0x00003ffe //   log(1/frcpa(1+235/2^-8))
+//
+data8 0xa765437325341ccf , 0x00003ffe //   log(1/frcpa(1+236/2^-8))
+data8 0xa81e21e6c75b4020 , 0x00003ffe //   log(1/frcpa(1+237/2^-8))
+data8 0xa899ab333fe2b9ca , 0x00003ffe //   log(1/frcpa(1+238/2^-8))
+data8 0xa9157039c51ebe71 , 0x00003ffe //   log(1/frcpa(1+239/2^-8))
+data8 0xa991713433c2b999 , 0x00003ffe //   log(1/frcpa(1+240/2^-8))
+//
+data8 0xaa0dae5cbcc048b3 , 0x00003ffe //   log(1/frcpa(1+241/2^-8))
+data8 0xaa8a27ede5eb13ad , 0x00003ffe //   log(1/frcpa(1+242/2^-8))
+data8 0xab06de228a9e3499 , 0x00003ffe //   log(1/frcpa(1+243/2^-8))
+data8 0xab83d135dc633301 , 0x00003ffe //   log(1/frcpa(1+244/2^-8))
+data8 0xac3fb076adc7fe7a , 0x00003ffe //   log(1/frcpa(1+245/2^-8))
+//
+data8 0xacbd3cbbe47988f1 , 0x00003ffe //   log(1/frcpa(1+246/2^-8))
+data8 0xad3b06b1a5dc57c3 , 0x00003ffe //   log(1/frcpa(1+247/2^-8))
+data8 0xadb90e94af887717 , 0x00003ffe //   log(1/frcpa(1+248/2^-8))
+data8 0xae3754a218f7c816 , 0x00003ffe //   log(1/frcpa(1+249/2^-8))
+data8 0xaeb5d9175437afa2 , 0x00003ffe //   log(1/frcpa(1+250/2^-8))
+//
+data8 0xaf349c322e9c7cee , 0x00003ffe //   log(1/frcpa(1+251/2^-8))
+data8 0xafb39e30d1768d1c , 0x00003ffe //   log(1/frcpa(1+252/2^-8))
+data8 0xb032df51c2c93116 , 0x00003ffe //   log(1/frcpa(1+253/2^-8))
+data8 0xb0b25fd3e6035ad9 , 0x00003ffe //   log(1/frcpa(1+254/2^-8))
+data8 0xb1321ff67cba178c , 0x00003ffe //   log(1/frcpa(1+255/2^-8))
+LOCAL_OBJECT_END(log_table_3)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(asinh)
+
+{ .mfi
+      getf.exp   asinh_GR_f8 = f8        // Must recompute later if x unorm
+      fclass.m   p12,p0 = f8, 0x0b       // Test x unorm
+      mov        log_GR_exp_17_ones = 0x1ffff
+}
+{ .mfi
+      addl       NR_table_address = @ltoff(log_table_1), gp
+      fma.s1     log_y = f8, f8, f1      // y = x^2 + 1
+      mov        asinh_GR_comp = 0xfffc
+}
+;;
+
+{ .mfi
+      mov        log_GR_exp_16_ones = 0xffff //BIAS
+      fclass.m   p6,p0 = f8, 0xe7        // Test for x = NaN and inf and zero
+      mov        log_GR_comp2 = 0x1003e
+}
+{ .mfi
+      ld8        NR_table_address = [NR_table_address]
+      fma.s1     asinh_w_sq = f8,f8,f0   // x^2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fcmp.lt.s1 p7,p11 = f8,f0          // if x<0
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      fnorm.s1   fNormX = f8             // Normalize x
+(p12) br.cond.spnt ASINH_UNORM           // Branch if x=unorm
+}
+;;
+
+ASINH_COMMON:
+// Return here if x=unorm and not denorm
+{ .mfi
+      //to get second table address
+      adds       log_table_address2 = 0x40, NR_table_address
+      fma.s1     log_arg = f8,f1,f8
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+(p6)  fma.d.s0   f8 = f8,f1,f8           // quietize nan result if x=nan
+(p6)  br.ret.spnt b0                     // Exit for x=nan and inf and zero
+}
+;;
+
+{ .mfi
+      ldfpd      NR1,NR2 = [log_table_address2],16
+      frsqrta.s1 log_y_rs,p0 = log_y     // z=1/sqrt(y)
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C13 = [log_table_address2],16
+      nop.f      0
+      and        asinh_GR_f8 = asinh_GR_f8,log_GR_exp_17_ones
+}
+;;
+
+{ .mib
+      ldfe       log_C11 = [log_table_address2],16
+      cmp.le     p13,p0 = log_GR_comp2,asinh_GR_f8
+(p13) br.cond.spnt LOG_COMMON1           // Branch if path 4, |x| >= 2^63
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter = log_y_rs,log_y,f0  // y*z
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p11) mov        asinh_f8 = fNormX
+      nop.i      0
+}
+{ .mfb
+      cmp.gt     p8,p0 = asinh_GR_comp,asinh_GR_f8
+(p7)  fnma.s1    asinh_f8 = fNormX,f1,f0
+(p8)  br.cond.spnt ASINH_NEAR_ZERO       // Branch if path 2, 0 < |x| < 2^-3
+}
+;;
+
+// Here if main path, 2^-3 <= |x| < 2^63
+///////////////////////////////// The first iteration /////////////////////////
+{ .mfi
+      ldfpd      log_P5,log_P4 = [NR_table_address],16
+      fnma.s1    log_y_rs_iter = log_y_rs_iter,log_y_rs,NR2     // 3-(y*z)*z
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs,NR1,f0               // 0.5*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs_iter,f0
+      nop.i      0
+}
+;;
+
+/////////////////////////// The second iteration /////////////////////////////
+{ .mfi
+      ldfd       log_P1 = [NR_table_address],16
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log2 = [NR_table_address],16
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_arg_early = log_y_rs_iter1,log_y_rs,f0
+      nop.i      0
+}
+;;
+
+////////////////////////////////// The third iteration ////////////////////////
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_arg_early = log_arg_early,log_y,asinh_f8
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter1,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      frcpa.s1   log_C,p0 = f1,log_arg_early
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.exp   log_GR_signexp_f8 = log_arg_early
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   log_GR_significand_f8 = log_arg_early
+      // (0.5*z)*(3-(y*z)*z)*y + |x|
+      fma.s1     log_arg = log_y_rs_iter1,log_y_rs,asinh_f8
+      //to get third table address
+      adds       log_table_address3 = 0x70, NR_table_address
+}
+;;
+
+///////////////////////////////// The end NR iterations /////////////////////
+{ .mfi
+      nop.m      0
+      nop.f      0
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mfi
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+(p7)  fnma.s1    log2 = log2,f1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      fms.s1     log_r = log_C,log_arg,f1  // C = frcpa(x); r = C * x - 1
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,4,log_table_address3
+;;
+      ldfe       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0          //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p4 = log_P5, log_r, log_P4   //P5*r + P4
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2  //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rcube = log_rsq, log_r, f0      //r^3
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_rsq, log_P1, log_r //P1*r^2 + r
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //(P5*r + P4)*r^2 + P3*r + P2
+      fma.s1     log_rp_p2 = log_rp_p4, log_rsq, log_rp_p32
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p11) fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 + T if x>0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+(p7)  fms.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 - T if x<0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //((P5*r + P4)*r^2 + P3*r + P2)*w^3 + P1*r^2 + r
+      fma.s1     log_r2P_r = log_rp_p2, log_rcube, log_rp_p10
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //  N*log2 + T + ((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+(p11) fadd.d.s0  f8 = log_T_plus_Nlog2,log_r2P_r
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      // -N*log2 - T - ((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+(p7)  fsub.d.s0  f8 = log_T_plus_Nlog2,log_r2P_r
+      br.ret.sptk b0           // Exit main path, path 3: 2^-3 <= |x| < 2^63
+}
+;;
+
+// Here if path 4, |x| >= 2^63
+LOG_COMMON1:
+{ .mfi
+      ldfpd      log_P5,log_P4 = [NR_table_address],16
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      frcpa.s1   log_C,p0 = f1,log_arg
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.exp   log_GR_signexp_f8 = log_arg
+      ldfd       log_P1 = [NR_table_address],16
+      nop.i      0
+}
+;;
+
+{ .mmi
+      getf.sig   log_GR_significand_f8 = log_arg
+      ldfe       log2 = [NR_table_address],16
+      nop.i      0
+}
+;;
+
+{ .mfi
+      adds       log_table_address3 = 0x70, NR_table_address
+      nop.f      0
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mmf
+      nop.m      0
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      fms.s1     log_r = log_C,log_arg,f1  //C = frcpa(x); r = C * x - 1
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      nop.f      0
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,4,log_table_address3
+;;
+      ldfe       log_T = [log_table_address3]
+      nop.i      0
+
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0          //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p4 = log_P5, log_r, log_P4   //P5*r + P4
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2  //P3*r + P2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+(p7)  fnma.s1    log2 = log2,f1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rcube = log_rsq, log_r, f0      //r^3
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_rsq, log_P1, log_r //P1*r^2 + r
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //(P5*r + P4)*r^2 + P3*r + P2
+      fma.s1     log_rp_p2 = log_rp_p4, log_rsq, log_rp_p32
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+(p7)  fnma.s1    log_T = log_T,f1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T    //N*log2 + T
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      //((P5*r + P4)*r^2 + P3*r + P2)*w^3 + P1*r^2 + r
+      fma.s1     log_r2P_r = log_rp_p2, log_rcube, log_rp_p10
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+      //  N*log2 + T + ((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+(p11) fadd.d.s0  f8 = log_T_plus_Nlog2,log_r2P_r
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      // -N*log2 - T - ((P5*r + P4)*r^2 + P3*r + P2)*r^3 + P1*r^2 + r
+(p7)  fsub.d.s0  f8 = log_T_plus_Nlog2,log_r2P_r
+      br.ret.sptk b0              // Exit path 4, |x| >= 2^63
+}
+;;
+
+// Here is path 2, 0 < |x| < 2^-3
+ASINH_NEAR_ZERO:
+{ .mfi
+      ldfe       log_C9 = [log_table_address2],16
+      fma.s1     asinh_w_cube = asinh_w_sq,fNormX,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C7 = [log_table_address2],16
+      fma.s1     asinh_w_four = asinh_w_sq,asinh_w_sq,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C5 = [log_table_address2],16
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C3 = [log_table_address2],16
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_13 = log_C13,asinh_w_sq,log_C11
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_9 = log_C9,asinh_w_sq,log_C7
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_3 = log_C5,asinh_w_sq,log_C3
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_seven = asinh_w_four,asinh_w_cube,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_7 = asinh_w_13,asinh_w_four,asinh_w_9
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_5 = asinh_w_3,asinh_w_cube,fNormX
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.d.s0   f8 = asinh_w_7,asinh_w_seven,asinh_w_5
+      br.ret.sptk b0                   // Exit path 2 (0.0 <|x| < 2^(-3))
+}
+;;
+
+ASINH_UNORM:
+// Here if x=unorm
+{ .mfi
+      getf.exp   asinh_GR_f8 = fNormX  // Recompute if x unorm
+      fclass.m   p0,p13 = fNormX, 0x0b // Test x denorm
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fcmp.eq.s0 p14,p0 = f8, f0       // Dummy to set denormal flag
+(p13) br.cond.sptk ASINH_COMMON        // Continue if x unorm and not denorm
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p7)  fma.d.s0   f8 = f8,f8,f8         // Result x+x^2 if x=-denorm
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+(p11) fnma.d.s0  f8 = f8,f8,f8         // Result x-x^2 if x=+denorm
+      br.ret.spnt b0                   // Exit if denorm
+}
+;;
+
+GLOBAL_LIBM_END(asinh)
+libm_alias_double_other (asinh, asinh)
diff --git a/sysdeps/ia64/fpu/s_asinhf.S b/sysdeps/ia64/fpu/s_asinhf.S
new file mode 100644
index 0000000000..b80b1938f0
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_asinhf.S
@@ -0,0 +1,937 @@
+.file "asinhf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// ==============================================================
+// History
+// ==============================================================
+// 04/02/01 Initial version
+// 04/19/01 Improved speed of the paths #1,2,3,4,5
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/21/03 Improved performance, fixed to handle unorms
+//
+// API
+// ==============================================================
+// float asinhf(float)
+//
+// Overview of operation
+// ==============================================================
+//
+// There are 7 paths:
+// 1. x = 0.0
+//    Return asinhf(x) = 0.0
+// 2. 0.0 <|x| < 2^(-5)
+//    Return asinhf(x) = Pol5(x), where Pol5(x) = ((x^2)*C1 + C0)*x^3 + x
+
+// 3. 2^(-5) <= |x| < 2^51
+//    Return asinhf(x) = sign(x)*(log(|x| + sqrt(x^2 + 1.0)))
+//    To compute x + sqrt(x^2 + 1.0) modified Newton Raphson method is used
+//    (2 iterations)
+//    Algorithm description for log function see below.
+//
+// 4. 2^51 <= |x| < +INF
+//    Return asinhf(x) = sign(x)*log(2*|x|)
+//    Algorithm description for log function see below.
+//
+// 5. x = INF
+//    Return asinhf(x) = INF
+//
+// 6. x = [S,Q]NaN
+//    Return asinhf(x) = QNaN
+//
+// 7. x = denormal
+//    Return asinhf(x) = x
+//
+//==============================================================
+// Algorithm Description for log(x) function
+// Below we are using the fact that inequality x - 1.0 > 2^(-6) is always
+// true for this asinh implementation
+//
+// Consider  x = 2^N 1.f1 f2 f3 f4...f63
+// Log(x) = log(frcpa(x) x/frcpa(x))
+//        = log(1/frcpa(x)) + log(frcpa(x) x)
+//        = -log(frcpa(x)) + log(frcpa(x) x)
+//
+// frcpa(x)       = 2^-N frcpa((1.f1 f2 ... f63)
+//
+// -log(frcpa(x)) = -log(C)
+//                = -log(2^-N) - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 - log(frcpa(1.f1 f2 ... f63))
+//
+// -log(frcpa(x)) = -log(C)
+//                = +Nlog2 + log(frcpa(1.f1 f2 ... f63))
+//
+// Log(x) = log(1/frcpa(x)) + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + log(1./frcpa(1.f1 f2 ... f63)) + log(frcpa(x) x)
+// Log(x) =  +Nlog2 - log(/frcpa(1.f1 f2 ... f63))   + log(frcpa(x) x)
+// Log(x) =  +Nlog2 + T                              + log(frcpa(x) x)
+//
+// Log(x) =  +Nlog2 + T                     + log(C x)
+//
+// Cx = 1 + r
+//
+// Log(x) =  +Nlog2 + T  + log(1+r)
+// Log(x) =  +Nlog2 + T  + Series( r - r^2/2 + r^3/3 - r^4/4 ....)
+//
+// 1.f1 f2 ... f8 has 256 entries.
+// They are 1 + k/2^8, k = 0 ... 255
+// These 256 values are the table entries.
+//
+// Implementation
+//==============================================================
+// C = frcpa(x)
+// r = C * x - 1
+//
+// Form rseries = r + P1*r^2 + P2*r^3 + P3*r^4
+//
+// x = f * 2*n where f is 1.f_1f_2f_3....f_63
+// Nfloat = float(n)  where n is the true unbiased exponent
+// pre-index = f_1f_2....f_8
+// index = pre_index * 8
+// get the dxt table entry at index + offset = T
+//
+// result = (T + Nfloat * log(2)) + rseries
+//
+// The T table is calculated as follows
+// Form x_k = 1 + k/2^8 where k goes from 0... 255
+//      y_k = frcpa(x_k)
+//      log(1/y_k)  in quad and round to double-extended
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f55
+
+// General registers used:
+// r14 -> r27
+
+// Predicate registers used:
+// p6 -> p14
+
+// p6 to filter out case when x = [Q,S]NaN or INF or zero
+// p7 to filter out case when x < 0.0
+// p8 to select path #2
+
+// p11 to filter out case when x >= 0
+// p12 to filter out case when x = + denormal
+// p13 to select path #4
+// p14 to filtef out case when x = - denormal
+// Assembly macros
+//==============================================================
+log_GR_exp_17_ones    = r14
+log_GR_signexp_f8     = r15
+log_table_address2    = r16
+log_GR_exp_16_ones    = r17
+log_GR_exp_f8         = r18
+log_GR_true_exp_f8    = r19
+log_GR_significand_f8 = r20
+log_GR_index          = r21
+log_GR_comp2          = r22
+asinh_GR_f8           = r23
+asinh_GR_comp         = r24
+asinh_GR_f8           = r25
+log_table_address3    = r26
+NR_table_address      = r27
+
+//==============================================================
+log_y            = f9
+NR1              = f10
+NR2              = f11
+log_y_rs         = f12
+log_y_rs_iter    = f13
+log_y_rs_iter1   = f14
+fNormX           = f15
+asinh_w_sq       = f32
+log_arg_early    = f33
+log_y_rs_iter2   = f34
+log_P3           = f35
+log_P2           = f36
+log_P1           = f37
+log2             = f38
+log_C0           = f39
+log_C1           = f40
+asinh_f8         = f41
+log_C            = f42
+log_arg          = f43
+asinh_w_cube     = f44
+log_int_Nfloat   = f45
+log_r            = f46
+log_rsq          = f47
+asinh_w_1        = f48
+log_rp_p32       = f49
+log_rcube        = f50
+log_rp_p10       = f51
+log_rp_p2        = f52
+log_Nfloat       = f53
+log_T            = f54
+log_T_plus_Nlog2 = f55
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_table_1)
+
+data8 0xbfd0001008f39d59 // p3
+data8 0x3fd5556073e0c45a // p2
+data8 0xbfdffffffffaea15 // p1
+data8 0x3fe62e42fefa39ef // log(2)
+LOCAL_OBJECT_END(log_table_1)
+
+LOCAL_OBJECT_START(log_table_2)
+data8 0x3FE0000000000000 // 0.5
+data8 0x4008000000000000 // 3.0
+data8 0x9979C79685A5EB16, 0x00003FFB // C1 3FFB9979C79685A5EB16
+data8 0xAAAAA96F80786D62, 0x0000BFFC // C0 BFFCAAAAA96F80786D62
+LOCAL_OBJECT_END(log_table_2)
+
+LOCAL_OBJECT_START(log_table_3)
+data8 0x3F60040155D5889E    //log(1/frcpa(1+   0/256)
+data8 0x3F78121214586B54    //log(1/frcpa(1+   1/256)
+data8 0x3F841929F96832F0    //log(1/frcpa(1+   2/256)
+data8 0x3F8C317384C75F06    //log(1/frcpa(1+   3/256)
+data8 0x3F91A6B91AC73386    //log(1/frcpa(1+   4/256)
+data8 0x3F95BA9A5D9AC039    //log(1/frcpa(1+   5/256)
+data8 0x3F99D2A8074325F4    //log(1/frcpa(1+   6/256)
+data8 0x3F9D6B2725979802    //log(1/frcpa(1+   7/256)
+data8 0x3FA0C58FA19DFAAA    //log(1/frcpa(1+   8/256)
+data8 0x3FA2954C78CBCE1B    //log(1/frcpa(1+   9/256)
+data8 0x3FA4A94D2DA96C56    //log(1/frcpa(1+  10/256)
+data8 0x3FA67C94F2D4BB58    //log(1/frcpa(1+  11/256)
+data8 0x3FA85188B630F068    //log(1/frcpa(1+  12/256)
+data8 0x3FAA6B8ABE73AF4C    //log(1/frcpa(1+  13/256)
+data8 0x3FAC441E06F72A9E    //log(1/frcpa(1+  14/256)
+data8 0x3FAE1E6713606D07    //log(1/frcpa(1+  15/256)
+data8 0x3FAFFA6911AB9301    //log(1/frcpa(1+  16/256)
+data8 0x3FB0EC139C5DA601    //log(1/frcpa(1+  17/256)
+data8 0x3FB1DBD2643D190B    //log(1/frcpa(1+  18/256)
+data8 0x3FB2CC7284FE5F1C    //log(1/frcpa(1+  19/256)
+data8 0x3FB3BDF5A7D1EE64    //log(1/frcpa(1+  20/256)
+data8 0x3FB4B05D7AA012E0    //log(1/frcpa(1+  21/256)
+data8 0x3FB580DB7CEB5702    //log(1/frcpa(1+  22/256)
+data8 0x3FB674F089365A7A    //log(1/frcpa(1+  23/256)
+data8 0x3FB769EF2C6B568D    //log(1/frcpa(1+  24/256)
+data8 0x3FB85FD927506A48    //log(1/frcpa(1+  25/256)
+data8 0x3FB9335E5D594989    //log(1/frcpa(1+  26/256)
+data8 0x3FBA2B0220C8E5F5    //log(1/frcpa(1+  27/256)
+data8 0x3FBB0004AC1A86AC    //log(1/frcpa(1+  28/256)
+data8 0x3FBBF968769FCA11    //log(1/frcpa(1+  29/256)
+data8 0x3FBCCFEDBFEE13A8    //log(1/frcpa(1+  30/256)
+data8 0x3FBDA727638446A2    //log(1/frcpa(1+  31/256)
+data8 0x3FBEA3257FE10F7A    //log(1/frcpa(1+  32/256)
+data8 0x3FBF7BE9FEDBFDE6    //log(1/frcpa(1+  33/256)
+data8 0x3FC02AB352FF25F4    //log(1/frcpa(1+  34/256)
+data8 0x3FC097CE579D204D    //log(1/frcpa(1+  35/256)
+data8 0x3FC1178E8227E47C    //log(1/frcpa(1+  36/256)
+data8 0x3FC185747DBECF34    //log(1/frcpa(1+  37/256)
+data8 0x3FC1F3B925F25D41    //log(1/frcpa(1+  38/256)
+data8 0x3FC2625D1E6DDF57    //log(1/frcpa(1+  39/256)
+data8 0x3FC2D1610C86813A    //log(1/frcpa(1+  40/256)
+data8 0x3FC340C59741142E    //log(1/frcpa(1+  41/256)
+data8 0x3FC3B08B6757F2A9    //log(1/frcpa(1+  42/256)
+data8 0x3FC40DFB08378003    //log(1/frcpa(1+  43/256)
+data8 0x3FC47E74E8CA5F7C    //log(1/frcpa(1+  44/256)
+data8 0x3FC4EF51F6466DE4    //log(1/frcpa(1+  45/256)
+data8 0x3FC56092E02BA516    //log(1/frcpa(1+  46/256)
+data8 0x3FC5D23857CD74D5    //log(1/frcpa(1+  47/256)
+data8 0x3FC6313A37335D76    //log(1/frcpa(1+  48/256)
+data8 0x3FC6A399DABBD383    //log(1/frcpa(1+  49/256)
+data8 0x3FC70337DD3CE41B    //log(1/frcpa(1+  50/256)
+data8 0x3FC77654128F6127    //log(1/frcpa(1+  51/256)
+data8 0x3FC7E9D82A0B022D    //log(1/frcpa(1+  52/256)
+data8 0x3FC84A6B759F512F    //log(1/frcpa(1+  53/256)
+data8 0x3FC8AB47D5F5A310    //log(1/frcpa(1+  54/256)
+data8 0x3FC91FE49096581B    //log(1/frcpa(1+  55/256)
+data8 0x3FC981634011AA75    //log(1/frcpa(1+  56/256)
+data8 0x3FC9F6C407089664    //log(1/frcpa(1+  57/256)
+data8 0x3FCA58E729348F43    //log(1/frcpa(1+  58/256)
+data8 0x3FCABB55C31693AD    //log(1/frcpa(1+  59/256)
+data8 0x3FCB1E104919EFD0    //log(1/frcpa(1+  60/256)
+data8 0x3FCB94EE93E367CB    //log(1/frcpa(1+  61/256)
+data8 0x3FCBF851C067555F    //log(1/frcpa(1+  62/256)
+data8 0x3FCC5C0254BF23A6    //log(1/frcpa(1+  63/256)
+data8 0x3FCCC000C9DB3C52    //log(1/frcpa(1+  64/256)
+data8 0x3FCD244D99C85674    //log(1/frcpa(1+  65/256)
+data8 0x3FCD88E93FB2F450    //log(1/frcpa(1+  66/256)
+data8 0x3FCDEDD437EAEF01    //log(1/frcpa(1+  67/256)
+data8 0x3FCE530EFFE71012    //log(1/frcpa(1+  68/256)
+data8 0x3FCEB89A1648B971    //log(1/frcpa(1+  69/256)
+data8 0x3FCF1E75FADF9BDE    //log(1/frcpa(1+  70/256)
+data8 0x3FCF84A32EAD7C35    //log(1/frcpa(1+  71/256)
+data8 0x3FCFEB2233EA07CD    //log(1/frcpa(1+  72/256)
+data8 0x3FD028F9C7035C1C    //log(1/frcpa(1+  73/256)
+data8 0x3FD05C8BE0D9635A    //log(1/frcpa(1+  74/256)
+data8 0x3FD085EB8F8AE797    //log(1/frcpa(1+  75/256)
+data8 0x3FD0B9C8E32D1911    //log(1/frcpa(1+  76/256)
+data8 0x3FD0EDD060B78081    //log(1/frcpa(1+  77/256)
+data8 0x3FD122024CF0063F    //log(1/frcpa(1+  78/256)
+data8 0x3FD14BE2927AECD4    //log(1/frcpa(1+  79/256)
+data8 0x3FD180618EF18ADF    //log(1/frcpa(1+  80/256)
+data8 0x3FD1B50BBE2FC63B    //log(1/frcpa(1+  81/256)
+data8 0x3FD1DF4CC7CF242D    //log(1/frcpa(1+  82/256)
+data8 0x3FD214456D0EB8D4    //log(1/frcpa(1+  83/256)
+data8 0x3FD23EC5991EBA49    //log(1/frcpa(1+  84/256)
+data8 0x3FD2740D9F870AFB    //log(1/frcpa(1+  85/256)
+data8 0x3FD29ECDABCDFA04    //log(1/frcpa(1+  86/256)
+data8 0x3FD2D46602ADCCEE    //log(1/frcpa(1+  87/256)
+data8 0x3FD2FF66B04EA9D4    //log(1/frcpa(1+  88/256)
+data8 0x3FD335504B355A37    //log(1/frcpa(1+  89/256)
+data8 0x3FD360925EC44F5D    //log(1/frcpa(1+  90/256)
+data8 0x3FD38BF1C3337E75    //log(1/frcpa(1+  91/256)
+data8 0x3FD3C25277333184    //log(1/frcpa(1+  92/256)
+data8 0x3FD3EDF463C1683E    //log(1/frcpa(1+  93/256)
+data8 0x3FD419B423D5E8C7    //log(1/frcpa(1+  94/256)
+data8 0x3FD44591E0539F49    //log(1/frcpa(1+  95/256)
+data8 0x3FD47C9175B6F0AD    //log(1/frcpa(1+  96/256)
+data8 0x3FD4A8B341552B09    //log(1/frcpa(1+  97/256)
+data8 0x3FD4D4F3908901A0    //log(1/frcpa(1+  98/256)
+data8 0x3FD501528DA1F968    //log(1/frcpa(1+  99/256)
+data8 0x3FD52DD06347D4F6    //log(1/frcpa(1+ 100/256)
+data8 0x3FD55A6D3C7B8A8A    //log(1/frcpa(1+ 101/256)
+data8 0x3FD5925D2B112A59    //log(1/frcpa(1+ 102/256)
+data8 0x3FD5BF406B543DB2    //log(1/frcpa(1+ 103/256)
+data8 0x3FD5EC433D5C35AE    //log(1/frcpa(1+ 104/256)
+data8 0x3FD61965CDB02C1F    //log(1/frcpa(1+ 105/256)
+data8 0x3FD646A84935B2A2    //log(1/frcpa(1+ 106/256)
+data8 0x3FD6740ADD31DE94    //log(1/frcpa(1+ 107/256)
+data8 0x3FD6A18DB74A58C5    //log(1/frcpa(1+ 108/256)
+data8 0x3FD6CF31058670EC    //log(1/frcpa(1+ 109/256)
+data8 0x3FD6F180E852F0BA    //log(1/frcpa(1+ 110/256)
+data8 0x3FD71F5D71B894F0    //log(1/frcpa(1+ 111/256)
+data8 0x3FD74D5AEFD66D5C    //log(1/frcpa(1+ 112/256)
+data8 0x3FD77B79922BD37E    //log(1/frcpa(1+ 113/256)
+data8 0x3FD7A9B9889F19E2    //log(1/frcpa(1+ 114/256)
+data8 0x3FD7D81B037EB6A6    //log(1/frcpa(1+ 115/256)
+data8 0x3FD8069E33827231    //log(1/frcpa(1+ 116/256)
+data8 0x3FD82996D3EF8BCB    //log(1/frcpa(1+ 117/256)
+data8 0x3FD85855776DCBFB    //log(1/frcpa(1+ 118/256)
+data8 0x3FD8873658327CCF    //log(1/frcpa(1+ 119/256)
+data8 0x3FD8AA75973AB8CF    //log(1/frcpa(1+ 120/256)
+data8 0x3FD8D992DC8824E5    //log(1/frcpa(1+ 121/256)
+data8 0x3FD908D2EA7D9512    //log(1/frcpa(1+ 122/256)
+data8 0x3FD92C59E79C0E56    //log(1/frcpa(1+ 123/256)
+data8 0x3FD95BD750EE3ED3    //log(1/frcpa(1+ 124/256)
+data8 0x3FD98B7811A3EE5B    //log(1/frcpa(1+ 125/256)
+data8 0x3FD9AF47F33D406C    //log(1/frcpa(1+ 126/256)
+data8 0x3FD9DF270C1914A8    //log(1/frcpa(1+ 127/256)
+data8 0x3FDA0325ED14FDA4    //log(1/frcpa(1+ 128/256)
+data8 0x3FDA33440224FA79    //log(1/frcpa(1+ 129/256)
+data8 0x3FDA57725E80C383    //log(1/frcpa(1+ 130/256)
+data8 0x3FDA87D0165DD199    //log(1/frcpa(1+ 131/256)
+data8 0x3FDAAC2E6C03F896    //log(1/frcpa(1+ 132/256)
+data8 0x3FDADCCC6FDF6A81    //log(1/frcpa(1+ 133/256)
+data8 0x3FDB015B3EB1E790    //log(1/frcpa(1+ 134/256)
+data8 0x3FDB323A3A635948    //log(1/frcpa(1+ 135/256)
+data8 0x3FDB56FA04462909    //log(1/frcpa(1+ 136/256)
+data8 0x3FDB881AA659BC93    //log(1/frcpa(1+ 137/256)
+data8 0x3FDBAD0BEF3DB165    //log(1/frcpa(1+ 138/256)
+data8 0x3FDBD21297781C2F    //log(1/frcpa(1+ 139/256)
+data8 0x3FDC039236F08819    //log(1/frcpa(1+ 140/256)
+data8 0x3FDC28CB1E4D32FD    //log(1/frcpa(1+ 141/256)
+data8 0x3FDC4E19B84723C2    //log(1/frcpa(1+ 142/256)
+data8 0x3FDC7FF9C74554C9    //log(1/frcpa(1+ 143/256)
+data8 0x3FDCA57B64E9DB05    //log(1/frcpa(1+ 144/256)
+data8 0x3FDCCB130A5CEBB0    //log(1/frcpa(1+ 145/256)
+data8 0x3FDCF0C0D18F326F    //log(1/frcpa(1+ 146/256)
+data8 0x3FDD232075B5A201    //log(1/frcpa(1+ 147/256)
+data8 0x3FDD490246DEFA6B    //log(1/frcpa(1+ 148/256)
+data8 0x3FDD6EFA918D25CD    //log(1/frcpa(1+ 149/256)
+data8 0x3FDD9509707AE52F    //log(1/frcpa(1+ 150/256)
+data8 0x3FDDBB2EFE92C554    //log(1/frcpa(1+ 151/256)
+data8 0x3FDDEE2F3445E4AF    //log(1/frcpa(1+ 152/256)
+data8 0x3FDE148A1A2726CE    //log(1/frcpa(1+ 153/256)
+data8 0x3FDE3AFC0A49FF40    //log(1/frcpa(1+ 154/256)
+data8 0x3FDE6185206D516E    //log(1/frcpa(1+ 155/256)
+data8 0x3FDE882578823D52    //log(1/frcpa(1+ 156/256)
+data8 0x3FDEAEDD2EAC990C    //log(1/frcpa(1+ 157/256)
+data8 0x3FDED5AC5F436BE3    //log(1/frcpa(1+ 158/256)
+data8 0x3FDEFC9326D16AB9    //log(1/frcpa(1+ 159/256)
+data8 0x3FDF2391A2157600    //log(1/frcpa(1+ 160/256)
+data8 0x3FDF4AA7EE03192D    //log(1/frcpa(1+ 161/256)
+data8 0x3FDF71D627C30BB0    //log(1/frcpa(1+ 162/256)
+data8 0x3FDF991C6CB3B379    //log(1/frcpa(1+ 163/256)
+data8 0x3FDFC07ADA69A910    //log(1/frcpa(1+ 164/256)
+data8 0x3FDFE7F18EB03D3E    //log(1/frcpa(1+ 165/256)
+data8 0x3FE007C053C5002E    //log(1/frcpa(1+ 166/256)
+data8 0x3FE01B942198A5A1    //log(1/frcpa(1+ 167/256)
+data8 0x3FE02F74400C64EB    //log(1/frcpa(1+ 168/256)
+data8 0x3FE04360BE7603AD    //log(1/frcpa(1+ 169/256)
+data8 0x3FE05759AC47FE34    //log(1/frcpa(1+ 170/256)
+data8 0x3FE06B5F1911CF52    //log(1/frcpa(1+ 171/256)
+data8 0x3FE078BF0533C568    //log(1/frcpa(1+ 172/256)
+data8 0x3FE08CD9687E7B0E    //log(1/frcpa(1+ 173/256)
+data8 0x3FE0A10074CF9019    //log(1/frcpa(1+ 174/256)
+data8 0x3FE0B5343A234477    //log(1/frcpa(1+ 175/256)
+data8 0x3FE0C974C89431CE    //log(1/frcpa(1+ 176/256)
+data8 0x3FE0DDC2305B9886    //log(1/frcpa(1+ 177/256)
+data8 0x3FE0EB524BAFC918    //log(1/frcpa(1+ 178/256)
+data8 0x3FE0FFB54213A476    //log(1/frcpa(1+ 179/256)
+data8 0x3FE114253DA97D9F    //log(1/frcpa(1+ 180/256)
+data8 0x3FE128A24F1D9AFF    //log(1/frcpa(1+ 181/256)
+data8 0x3FE1365252BF0865    //log(1/frcpa(1+ 182/256)
+data8 0x3FE14AE558B4A92D    //log(1/frcpa(1+ 183/256)
+data8 0x3FE15F85A19C765B    //log(1/frcpa(1+ 184/256)
+data8 0x3FE16D4D38C119FA    //log(1/frcpa(1+ 185/256)
+data8 0x3FE18203C20DD133    //log(1/frcpa(1+ 186/256)
+data8 0x3FE196C7BC4B1F3B    //log(1/frcpa(1+ 187/256)
+data8 0x3FE1A4A738B7A33C    //log(1/frcpa(1+ 188/256)
+data8 0x3FE1B981C0C9653D    //log(1/frcpa(1+ 189/256)
+data8 0x3FE1CE69E8BB106B    //log(1/frcpa(1+ 190/256)
+data8 0x3FE1DC619DE06944    //log(1/frcpa(1+ 191/256)
+data8 0x3FE1F160A2AD0DA4    //log(1/frcpa(1+ 192/256)
+data8 0x3FE2066D7740737E    //log(1/frcpa(1+ 193/256)
+data8 0x3FE2147DBA47A394    //log(1/frcpa(1+ 194/256)
+data8 0x3FE229A1BC5EBAC3    //log(1/frcpa(1+ 195/256)
+data8 0x3FE237C1841A502E    //log(1/frcpa(1+ 196/256)
+data8 0x3FE24CFCE6F80D9A    //log(1/frcpa(1+ 197/256)
+data8 0x3FE25B2C55CD5762    //log(1/frcpa(1+ 198/256)
+data8 0x3FE2707F4D5F7C41    //log(1/frcpa(1+ 199/256)
+data8 0x3FE285E0842CA384    //log(1/frcpa(1+ 200/256)
+data8 0x3FE294294708B773    //log(1/frcpa(1+ 201/256)
+data8 0x3FE2A9A2670AFF0C    //log(1/frcpa(1+ 202/256)
+data8 0x3FE2B7FB2C8D1CC1    //log(1/frcpa(1+ 203/256)
+data8 0x3FE2C65A6395F5F5    //log(1/frcpa(1+ 204/256)
+data8 0x3FE2DBF557B0DF43    //log(1/frcpa(1+ 205/256)
+data8 0x3FE2EA64C3F97655    //log(1/frcpa(1+ 206/256)
+data8 0x3FE3001823684D73    //log(1/frcpa(1+ 207/256)
+data8 0x3FE30E97E9A8B5CD    //log(1/frcpa(1+ 208/256)
+data8 0x3FE32463EBDD34EA    //log(1/frcpa(1+ 209/256)
+data8 0x3FE332F4314AD796    //log(1/frcpa(1+ 210/256)
+data8 0x3FE348D90E7464D0    //log(1/frcpa(1+ 211/256)
+data8 0x3FE35779F8C43D6E    //log(1/frcpa(1+ 212/256)
+data8 0x3FE36621961A6A99    //log(1/frcpa(1+ 213/256)
+data8 0x3FE37C299F3C366A    //log(1/frcpa(1+ 214/256)
+data8 0x3FE38AE2171976E7    //log(1/frcpa(1+ 215/256)
+data8 0x3FE399A157A603E7    //log(1/frcpa(1+ 216/256)
+data8 0x3FE3AFCCFE77B9D1    //log(1/frcpa(1+ 217/256)
+data8 0x3FE3BE9D503533B5    //log(1/frcpa(1+ 218/256)
+data8 0x3FE3CD7480B4A8A3    //log(1/frcpa(1+ 219/256)
+data8 0x3FE3E3C43918F76C    //log(1/frcpa(1+ 220/256)
+data8 0x3FE3F2ACB27ED6C7    //log(1/frcpa(1+ 221/256)
+data8 0x3FE4019C2125CA93    //log(1/frcpa(1+ 222/256)
+data8 0x3FE4181061389722    //log(1/frcpa(1+ 223/256)
+data8 0x3FE42711518DF545    //log(1/frcpa(1+ 224/256)
+data8 0x3FE436194E12B6BF    //log(1/frcpa(1+ 225/256)
+data8 0x3FE445285D68EA69    //log(1/frcpa(1+ 226/256)
+data8 0x3FE45BCC464C893A    //log(1/frcpa(1+ 227/256)
+data8 0x3FE46AED21F117FC    //log(1/frcpa(1+ 228/256)
+data8 0x3FE47A1527E8A2D3    //log(1/frcpa(1+ 229/256)
+data8 0x3FE489445EFFFCCC    //log(1/frcpa(1+ 230/256)
+data8 0x3FE4A018BCB69835    //log(1/frcpa(1+ 231/256)
+data8 0x3FE4AF5A0C9D65D7    //log(1/frcpa(1+ 232/256)
+data8 0x3FE4BEA2A5BDBE87    //log(1/frcpa(1+ 233/256)
+data8 0x3FE4CDF28F10AC46    //log(1/frcpa(1+ 234/256)
+data8 0x3FE4DD49CF994058    //log(1/frcpa(1+ 235/256)
+data8 0x3FE4ECA86E64A684    //log(1/frcpa(1+ 236/256)
+data8 0x3FE503C43CD8EB68    //log(1/frcpa(1+ 237/256)
+data8 0x3FE513356667FC57    //log(1/frcpa(1+ 238/256)
+data8 0x3FE522AE0738A3D8    //log(1/frcpa(1+ 239/256)
+data8 0x3FE5322E26867857    //log(1/frcpa(1+ 240/256)
+data8 0x3FE541B5CB979809    //log(1/frcpa(1+ 241/256)
+data8 0x3FE55144FDBCBD62    //log(1/frcpa(1+ 242/256)
+data8 0x3FE560DBC45153C7    //log(1/frcpa(1+ 243/256)
+data8 0x3FE5707A26BB8C66    //log(1/frcpa(1+ 244/256)
+data8 0x3FE587F60ED5B900    //log(1/frcpa(1+ 245/256)
+data8 0x3FE597A7977C8F31    //log(1/frcpa(1+ 246/256)
+data8 0x3FE5A760D634BB8B    //log(1/frcpa(1+ 247/256)
+data8 0x3FE5B721D295F10F    //log(1/frcpa(1+ 248/256)
+data8 0x3FE5C6EA94431EF9    //log(1/frcpa(1+ 249/256)
+data8 0x3FE5D6BB22EA86F6    //log(1/frcpa(1+ 250/256)
+data8 0x3FE5E6938645D390    //log(1/frcpa(1+ 251/256)
+data8 0x3FE5F673C61A2ED2    //log(1/frcpa(1+ 252/256)
+data8 0x3FE6065BEA385926    //log(1/frcpa(1+ 253/256)
+data8 0x3FE6164BFA7CC06B    //log(1/frcpa(1+ 254/256)
+data8 0x3FE62643FECF9743    //log(1/frcpa(1+ 255/256)
+LOCAL_OBJECT_END(log_table_3)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(asinhf)
+
+{ .mfi
+      getf.exp   asinh_GR_f8 = f8        // Must recompute later if x unorm
+      fclass.m   p12,p0 = f8, 0x0b       // Test x unorm
+      mov        log_GR_exp_17_ones = 0x1ffff
+}
+{ .mfi
+      addl       NR_table_address = @ltoff(log_table_1), gp
+      fma.s1     log_y = f8, f8, f1      // y = x^2 + 1
+      mov        asinh_GR_comp = 0xfffa
+}
+;;
+
+{ .mfi
+      mov        log_GR_exp_16_ones = 0xffff //BIAS
+      fclass.m   p6,p0 = f8, 0xe7        // Test for x = NaN and inf and zero
+      mov        log_GR_comp2 = 0x10032
+}
+{ .mfi
+      ld8        NR_table_address = [NR_table_address]
+      fma.s1     asinh_w_sq = f8,f8,f0   // x^2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fcmp.lt.s1 p7,p11 = f8,f0          // if x<0
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+      fnorm.s1   fNormX = f8             // Normalize x
+(p12) br.cond.spnt ASINH_UNORM           // Branch if x=unorm
+}
+;;
+
+ASINH_COMMON:
+// Return here if x=unorm and not denorm
+{ .mfi
+      //to get second table address
+      adds       log_table_address2 = 0x20, NR_table_address
+      fma.s1     log_arg = f8,f1,f8
+}
+{ .mfb
+      nop.m      0
+(p6)  fma.s.s0   f8 = f8,f1,f8           // quietize nan result if x=nan
+(p6)  br.ret.spnt b0                     // Exit for x=nan and inf and zero
+}
+;;
+
+{ .mfi
+      ldfpd      NR1,NR2 = [log_table_address2],16
+      frsqrta.s1 log_y_rs,p0 = log_y     // z=1/sqrt(y)
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfe       log_C1 = [log_table_address2],16
+      nop.f      0
+      and        asinh_GR_f8 = asinh_GR_f8,log_GR_exp_17_ones
+}
+;;
+
+{ .mib
+      ldfe       log_C0 = [log_table_address2],16
+      cmp.le     p13,p0 = log_GR_comp2,asinh_GR_f8
+(p13) br.cond.spnt LOG_COMMON1           // Branch if path 4: |x| >= 2^51
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter = log_y_rs,log_y,f0  // y*z
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p11) mov        asinh_f8 = fNormX
+      nop.i      0
+}
+{ .mfb
+      cmp.gt     p8,p0 = asinh_GR_comp,asinh_GR_f8
+(p7)  fnma.s1    asinh_f8 = fNormX,f1,f0
+(p8)  br.cond.spnt ASINH_NEAR_ZERO       // Branch if path 2: 0 < |x| < 2^-5
+}
+;;
+
+// Here if main path, 2^-5 <= |x| < 2^51
+///////////////////////////////// The first iteration /////////////////////////
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      fnma.s1    log_y_rs_iter2 = log_y_rs_iter,log_y_rs,NR2    // 3-(y*z)*z
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs,NR1,f0               // 0.5*z
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P1,log2 = [NR_table_address],16
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_y_rs_iter = log_y_rs_iter1,log_y_rs_iter2,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      // (0.5*z)*(3-(y*z)*z)
+      fma.s1     log_arg_early = log_y_rs_iter1,log_y_rs_iter2,f0
+      nop.i      0
+}
+;;
+
+////////////////////////////////// The second iteration ////////////////////////
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs = log_y_rs_iter,log_y,f0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter,NR1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_arg_early = log_arg_early,log_y,asinh_f8
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fnma.s1    log_y_rs = log_y_rs,log_y_rs_iter,NR2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_y_rs_iter1 = log_y_rs_iter1,log_y,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      frcpa.s1   log_C,p0 = f1,log_arg_early
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.exp   log_GR_signexp_f8 = log_arg_early
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.sig   log_GR_significand_f8 = log_arg_early
+      // (0.5*z)*(3-(y*z)*z)*y + |x|
+      fma.s1     log_arg = log_y_rs_iter1,log_y_rs,asinh_f8
+      //to get third table address
+      adds       log_table_address3 = 0x30, NR_table_address
+}
+;;
+
+/////////////////////////////////////////// The end NR iterations /////////////
+
+{ .mfi
+      nop.m      0
+      nop.f      0
+      //significant bit destruction
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mfi
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+(p7)  fnma.s1    log2 = log2,f1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      fms.s1     log_r = log_C,log_arg,f1  //C = frcpa(x); r = C * x - 1
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,3,log_table_address3
+;;
+      ldfd       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0          //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2  //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_P1, log_r, f1
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p2 = log_rp_p32, log_rsq, log_rp_p10
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p11) fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 + T if x>0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+(p7)  fms.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 - T if x<0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+(p11) fma.s.s0   f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+(p7)  fnma.s.s0  f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      br.ret.sptk b0          // Exit main path, path 3: 2^-5 <= |x| < 2^51
+}
+;;
+
+
+// Here if path 4, |x| >= 2^51
+LOG_COMMON1:
+{ .mfi
+      ldfpd      log_P3,log_P2 = [NR_table_address],16
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      ldfpd      log_P1,log2 = [NR_table_address],16
+      frcpa.s1   log_C,p0 = f1,log_arg
+      nop.i      0
+}
+;;
+
+{ .mfi
+      getf.exp   log_GR_signexp_f8 = log_arg
+      nop.f      0
+      //to get third table address
+      adds       log_table_address3 = 0x30, NR_table_address
+}
+;;
+
+{ .mfi
+      getf.sig   log_GR_significand_f8 = log_arg
+      nop.f      0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      nop.f      0
+      //to destroy the most bit in the significant area
+      and        log_GR_exp_f8 = log_GR_signexp_f8, log_GR_exp_17_ones
+}
+;;
+
+{ .mmf
+      nop.m      0
+      //BIAS subtraction
+      sub        log_GR_true_exp_f8 = log_GR_exp_f8, log_GR_exp_16_ones
+      fms.s1     log_r = log_C,log_arg,f1  //C = frcpa(x); r = C * x - 1
+}
+;;
+
+{ .mfi
+      setf.sig   log_int_Nfloat = log_GR_true_exp_f8
+      nop.f      0
+      extr.u     log_GR_index = log_GR_significand_f8,55,8 //Extract 8 bits
+}
+;;
+
+{ .mmi
+      //pre-index*16 + index
+      shladd     log_table_address3 = log_GR_index,3,log_table_address3
+;;
+      ldfd       log_T = [log_table_address3]
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rsq = log_r, log_r, f0          //r^2
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p32 = log_P3, log_r, log_P2  //P3*r + P2
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p10 = log_P1, log_r, f1
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+(p7)  fnma.s1    log2 = log2,f1,f0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+      //convert N to the floating-point format
+      fcvt.xf    log_Nfloat = log_int_Nfloat
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     log_rp_p2 = log_rp_p32, log_rsq, log_rp_p10
+      nop.i      0
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p11) fma.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 + T if x>0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+(p7)  fms.s1     log_T_plus_Nlog2 = log_Nfloat,log2,log_T  //N*log2 - T if x<0
+      nop.i      0
+}
+;;
+
+{ .mfi
+      nop.m      0
+(p11) fma.s.s0   f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+(p7)  fnma.s.s0  f8 = log_rp_p2,log_r,log_T_plus_Nlog2
+      br.ret.sptk b0           // Exit path 4, |x| >= 2^51
+}
+;;
+
+// Here if path 2, 0 < |x| < 2^-5
+ASINH_NEAR_ZERO:
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_1 = asinh_w_sq,log_C1,log_C0
+      nop.i      0
+}
+{ .mfi
+      nop.m      0
+      fma.s1     asinh_w_cube = asinh_w_sq,fNormX,f0
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fma.s.s0   f8 = asinh_w_1,asinh_w_cube,fNormX
+      br.ret.sptk b0          // Exit path 2, 0 < |x| < 2^-5
+}
+;;
+
+ASINH_UNORM:
+// Here if x=unorm
+{ .mfi
+      getf.exp   asinh_GR_f8 = fNormX  // Recompute if x unorm
+      fclass.m   p0,p13 = fNormX, 0x0b // Test x denorm
+      nop.i      0
+}
+;;
+
+{ .mfb
+      nop.m      0
+      fcmp.eq.s0 p14,p0 = f8, f0       // Dummy to set denormal flag
+(p13) br.cond.sptk ASINH_COMMON        // Continue if x unorm and not denorm
+}
+;;
+
+.pred.rel "mutex",p7,p11
+{ .mfi
+      nop.m      0
+(p7)  fma.s.s0   f8 = f8,f8,f8         // Result x+x^2 if x=-denorm
+      nop.i      0
+}
+{ .mfb
+      nop.m      0
+(p11) fnma.s.s0  f8 = f8,f8,f8         // Result x-x^2 if x=+denorm
+      br.ret.spnt b0                   // Exit if denorm
+}
+;;
+
+GLOBAL_LIBM_END(asinhf)
+libm_alias_float_other (asinh, asinh)
diff --git a/sysdeps/ia64/fpu/s_asinhl.S b/sysdeps/ia64/fpu/s_asinhl.S
new file mode 100644
index 0000000000..30c5acb1a1
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_asinhl.S
@@ -0,0 +1,1344 @@
+.file "asinhl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 09/04/01 Initial version
+// 09/13/01 Performance improved, symmetry problems fixed
+// 10/10/01 Performance improved, split issues removed
+// 12/11/01 Changed huges_logp to not be global
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+//
+//*********************************************************************
+//
+// API
+//==============================================================
+// long double asinhl(long double);
+//
+// Overview of operation
+//==============================================================
+//
+// There are 6 paths:
+// 1. x = 0, [S,Q]Nan or +/-INF
+//    Return asinhl(x) = x + x;
+//
+// 2. x = + denormal
+//    Return asinhl(x) = x - x^2;
+//
+// 3. x = - denormal
+//    Return asinhl(x) = x + x^2;
+//
+// 4. 'Near 0': max denormal < |x| < 1/128
+//    Return asinhl(x) = sign(x)*(x+x^3*(c3+x^2*(c5+x^2*(c7+x^2*(c9)))));
+//
+// 5. 'Huges': |x| > 2^63
+//    Return asinhl(x) = sign(x)*(logl(2*x));
+//
+// 6. 'Main path': 1/128 < |x| < 2^63
+//    b_hi + b_lo = x + sqrt(x^2 + 1);
+//    asinhl(x) = sign(x)*(log_special(b_hi, b_lo));
+//
+// Algorithm description
+//==============================================================
+//
+// Main path algorithm
+// ( thanks to Peter Markstein for the idea of sqrt(x^2+1) computation! )
+// *************************************************************************
+//
+// There are 3 parts of x+sqrt(x^2+1) computation:
+//
+//  1) p2 = (p2_hi+p2_lo) = x^2+1 obtaining
+//     ------------------------------------
+//     p2_hi = x2_hi + 1, where x2_hi = x * x;
+//     p2_lo = x2_lo + p1_lo, where
+//                            x2_lo = FMS(x*x-x2_hi),
+//                            p1_lo = (1 - p2_hi) + x2_hi;
+//
+//  2) g = (g_hi+g_lo) = sqrt(p2) = sqrt(p2_hi+p2_lo)
+//     ----------------------------------------------
+//     r = invsqrt(p2_hi) (8-bit reciprocal square root approximation);
+//     g = p2_hi * r (first 8 bit-approximation of sqrt);
+//
+//     h = 0.5 * r;
+//     e = 0.5 - g * h;
+//     g = g * e + g (second 16 bit-approximation of sqrt);
+//
+//     h = h * e + h;
+//     e = 0.5 - g * h;
+//     g = g * e + g (third 32 bit-approximation of sqrt);
+//
+//     h = h * e + h;
+//     e = 0.5 - g * h;
+//     g_hi = g * e + g (fourth 64 bit-approximation of sqrt);
+//
+//     Remainder computation:
+//     h = h * e + h;
+//     d = (p2_hi - g_hi * g_hi) + p2_lo;
+//     g_lo = d * h;
+//
+//  3) b = (b_hi + b_lo) = x + g, where g = (g_hi + g_lo) = sqrt(x^2+1)
+//     -------------------------------------------------------------------
+//     b_hi = (g_hi + x) + gl;
+//     b_lo = (g_hi - b_hi) + x + gl;
+//
+//  Now we pass b presented as sum b_hi + b_lo to special version
+//  of logl function which accept a pair of arguments as
+//  'mutiprecision' value.
+//
+//  Special log algorithm overview
+//  ================================
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute logl(Arg) = logl (Arg-1) for an argument Arg in [1,2),
+//   we construct a value G such that G*Arg is close to 1 and that
+//   logl(1/G) is obtainable easily from a table of values calculated
+//   beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl((G*Arg - 1))
+//
+//   Because |G*Arg - 1| is small, the second term on the right hand
+//   side can be approximated by a short polynomial. We elaborate
+//   this method in four steps.
+//
+//   Step 0: Initialization
+//
+//   We need to calculate logl( X ). Obtain N, S_hi such that
+//
+//      X = 2^N * ( S_hi + S_lo )   exactly
+//
+//   where S_hi in [1,2) and S_lo is a correction to S_hi in the sense
+//   that |S_lo| <= ulp(S_hi).
+//
+//   For the special version of logl: S_lo = b_lo
+//   !-----------------------------------------------!
+//
+//   Step 1: Argument Reduction
+//
+//   Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1) + G * S_lo
+//
+//   These G_j's have the property that the product is exactly
+//   representable and that |r| < 2^(-12) as a result.
+//
+//   Step 2: Approximation
+//
+//   logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//   Step 3: Reconstruction
+//
+//   Finally,
+//
+//   logl( X )   =   logl( 2^N * (S_hi + S_lo) )
+//                 ~=~  N*logl(2) + logl(1/G) + logl(1 + r)
+//                 ~=~  N*logl(2) + logl(1/G) + poly(r).
+//
+//   For detailed description see logl or log1pl function, regular path.
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f101 (70 registers)
+
+// General registers used:
+// r32 -> r57 (26 registers)
+
+// Predicate registers used:
+// p6 -> p11
+// p6  for '0, NaNs, Inf' path
+// p7  for '+ denormals' path
+// p8  for 'near 0' path
+// p9  for 'huges' path
+// p10 for '- denormals' path
+// p11 for negative values
+//
+// Data tables
+//==============================================================
+
+RODATA
+.align 64
+
+// C7, C9 'near 0' polynomial coefficients
+LOCAL_OBJECT_START(Poly_C_near_0_79)
+data8 0xF8DC939BBEDD5A54, 0x00003FF9
+data8 0xB6DB6DAB21565AC5, 0x0000BFFA
+LOCAL_OBJECT_END(Poly_C_near_0_79)
+
+// C3, C5 'near 0' polynomial coefficients
+LOCAL_OBJECT_START(Poly_C_near_0_35)
+data8 0x999999999991D582, 0x00003FFB
+data8 0xAAAAAAAAAAAAAAA9, 0x0000BFFC
+LOCAL_OBJECT_END(Poly_C_near_0_35)
+
+// Q coeffs
+LOCAL_OBJECT_START(Constants_Q)
+data4  0x00000000,0xB1721800,0x00003FFE,0x00000000
+data4  0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000
+data4  0x328833CB,0xCCCCCAF2,0x00003FFC,0x00000000
+data4  0xA9D4BAFB,0x80000077,0x0000BFFD,0x00000000
+data4  0xAAABE3D2,0xAAAAAAAA,0x00003FFD,0x00000000
+data4  0xFFFFDAB7,0xFFFFFFFF,0x0000BFFD,0x00000000
+LOCAL_OBJECT_END(Constants_Q)
+
+// Z1 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_1)
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+// G1 and H1 - IEEE single and h1 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h1)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F70F0F0,0x3D785196
+data8  0x3DA163A6617D741C
+data4  0x3F638E38,0x3DF13843
+data8  0x3E2C55E6CBD3D5BB
+data4  0x3F579430,0x3E2FF9A0
+data8  0xBE3EB0BFD86EA5E7
+data4  0x3F4CCCC8,0x3E647FD6
+data8  0x3E2E6A8C86B12760
+data4  0x3F430C30,0x3E8B3AE7
+data8  0x3E47574C5C0739BA
+data4  0x3F3A2E88,0x3EA30C68
+data8  0x3E20E30F13E8AF2F
+data4  0x3F321640,0x3EB9CEC8
+data8  0xBE42885BF2C630BD
+data4  0x3F2AAAA8,0x3ECF9927
+data8  0x3E497F3497E577C6
+data4  0x3F23D708,0x3EE47FC5
+data8  0x3E3E6A6EA6B0A5AB
+data4  0x3F1D89D8,0x3EF8947D
+data8  0xBDF43E3CD328D9BE
+data4  0x3F17B420,0x3F05F3A1
+data8  0x3E4094C30ADB090A
+data4  0x3F124920,0x3F0F4303
+data8  0xBE28FBB2FC1FE510
+data4  0x3F0D3DC8,0x3F183EBF
+data8  0x3E3A789510FDE3FA
+data4  0x3F088888,0x3F20EC80
+data8  0x3E508CE57CC8C98F
+data4  0x3F042108,0x3F29516A
+data8  0xBE534874A223106C
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+// Z2 - 16 bit fixed
+LOCAL_OBJECT_START(Constants_Z_2)
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+// G2 and H2 - IEEE single and h2 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h2)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F7F00F8,0x3B7F875D
+data8  0x3DB5A11622C42273
+data4  0x3F7E03F8,0x3BFF015B
+data8  0x3DE620CF21F86ED3
+data4  0x3F7D08E0,0x3C3EE393
+data8  0xBDAFA07E484F34ED
+data4  0x3F7C0FC0,0x3C7E0586
+data8  0xBDFE07F03860BCF6
+data4  0x3F7B1880,0x3C9E75D2
+data8  0x3DEA370FA78093D6
+data4  0x3F7A2328,0x3CBDC97A
+data8  0x3DFF579172A753D0
+data4  0x3F792FB0,0x3CDCFE47
+data8  0x3DFEBE6CA7EF896B
+data4  0x3F783E08,0x3CFC15D0
+data8  0x3E0CF156409ECB43
+data4  0x3F774E38,0x3D0D874D
+data8  0xBE0B6F97FFEF71DF
+data4  0x3F766038,0x3D1CF49B
+data8  0xBE0804835D59EEE8
+data4  0x3F757400,0x3D2C531D
+data8  0x3E1F91E9A9192A74
+data4  0x3F748988,0x3D3BA322
+data8  0xBE139A06BF72A8CD
+data4  0x3F73A0D0,0x3D4AE46F
+data8  0x3E1D9202F8FBA6CF
+data4  0x3F72B9D0,0x3D5A1756
+data8  0xBE1DCCC4BA796223
+data4  0x3F71D488,0x3D693B9D
+data8  0xBE049391B6B7C239
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+// G3 and H3 - IEEE single and h3 - IEEE double
+LOCAL_OBJECT_START(Constants_G_H_h3)
+data4  0x3F7FFC00,0x38800100
+data8  0x3D355595562224CD
+data4  0x3F7FF400,0x39400480
+data8  0x3D8200A206136FF6
+data4  0x3F7FEC00,0x39A00640
+data8  0x3DA4D68DE8DE9AF0
+data4  0x3F7FE400,0x39E00C41
+data8  0xBD8B4291B10238DC
+data4  0x3F7FDC00,0x3A100A21
+data8  0xBD89CCB83B1952CA
+data4  0x3F7FD400,0x3A300F22
+data8  0xBDB107071DC46826
+data4  0x3F7FCC08,0x3A4FF51C
+data8  0x3DB6FCB9F43307DB
+data4  0x3F7FC408,0x3A6FFC1D
+data8  0xBD9B7C4762DC7872
+data4  0x3F7FBC10,0x3A87F20B
+data8  0xBDC3725E3F89154A
+data4  0x3F7FB410,0x3A97F68B
+data8  0xBD93519D62B9D392
+data4  0x3F7FAC18,0x3AA7EB86
+data8  0x3DC184410F21BD9D
+data4  0x3F7FA420,0x3AB7E101
+data8  0xBDA64B952245E0A6
+data4  0x3F7F9C20,0x3AC7E701
+data8  0x3DB4B0ECAABB34B8
+data4  0x3F7F9428,0x3AD7DD7B
+data8  0x3D9923376DC40A7E
+data4  0x3F7F8C30,0x3AE7D474
+data8  0x3DC6E17B4F2083D3
+data4  0x3F7F8438,0x3AF7CBED
+data8  0x3DAE314B811D4394
+data4  0x3F7F7C40,0x3B03E1F3
+data8  0xBDD46F21B08F2DB1
+data4  0x3F7F7448,0x3B0BDE2F
+data8  0xBDDC30A46D34522B
+data4  0x3F7F6C50,0x3B13DAAA
+data8  0x3DCB0070B1F473DB
+data4  0x3F7F6458,0x3B1BD766
+data8  0xBDD65DDC6AD282FD
+data4  0x3F7F5C68,0x3B23CC5C
+data8  0xBDCDAB83F153761A
+data4  0x3F7F5470,0x3B2BC997
+data8  0xBDDADA40341D0F8F
+data4  0x3F7F4C78,0x3B33C711
+data8  0x3DCD1BD7EBC394E8
+data4  0x3F7F4488,0x3B3BBCC6
+data8  0xBDC3532B52E3E695
+data4  0x3F7F3C90,0x3B43BAC0
+data8  0xBDA3961EE846B3DE
+data4  0x3F7F34A0,0x3B4BB0F4
+data8  0xBDDADF06785778D4
+data4  0x3F7F2CA8,0x3B53AF6D
+data8  0x3DCC3ED1E55CE212
+data4  0x3F7F24B8,0x3B5BA620
+data8  0xBDBA31039E382C15
+data4  0x3F7F1CC8,0x3B639D12
+data8  0x3D635A0B5C5AF197
+data4  0x3F7F14D8,0x3B6B9444
+data8  0xBDDCCB1971D34EFC
+data4  0x3F7F0CE0,0x3B7393BC
+data8  0x3DC7450252CD7ADA
+data4  0x3F7F04F0,0x3B7B8B6D
+data8  0xBDB68F177D7F2A42
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+// Assembly macros
+//==============================================================
+
+// Floating Point Registers
+
+FR_Arg          = f8
+FR_Res          = f8
+FR_AX           = f32
+FR_XLog_Hi      = f33
+FR_XLog_Lo      = f34
+
+    // Special logl registers
+FR_Y_hi         = f35
+FR_Y_lo         = f36
+
+FR_Scale        = f37
+FR_X_Prime      = f38
+FR_S_hi         = f39
+FR_W            = f40
+FR_G            = f41
+
+FR_H            = f42
+FR_wsq          = f43
+FR_w4           = f44
+FR_h            = f45
+FR_w6           = f46
+
+FR_G2           = f47
+FR_H2           = f48
+FR_poly_lo      = f49
+FR_P8           = f50
+FR_poly_hi      = f51
+
+FR_P7           = f52
+FR_h2           = f53
+FR_rsq          = f54
+FR_P6           = f55
+FR_r            = f56
+
+FR_log2_hi      = f57
+FR_log2_lo      = f58
+
+FR_float_N      = f59
+FR_Q4           = f60
+
+FR_G3           = f61
+FR_H3           = f62
+FR_h3           = f63
+
+FR_Q3           = f64
+FR_Q2           = f65
+FR_1LN10_hi     = f66
+
+FR_Q1           = f67
+FR_1LN10_lo     = f68
+FR_P5           = f69
+FR_rcub         = f70
+
+FR_Neg_One      = f71
+FR_Z            = f72
+FR_AA           = f73
+FR_BB           = f74
+FR_S_lo         = f75
+FR_2_to_minus_N = f76
+
+
+    // Huge & Main path prolog registers
+FR_Half         = f77
+FR_Two          = f78
+FR_X2           = f79
+FR_P2           = f80
+FR_P2L          = f81
+FR_Rcp          = f82
+FR_GG           = f83
+FR_HH           = f84
+FR_EE           = f85
+FR_DD           = f86
+FR_GL           = f87
+FR_A            = f88
+FR_AL           = f89
+FR_B            = f90
+FR_BL           = f91
+FR_Tmp          = f92
+
+    // Near 0 & Huges path prolog registers
+FR_C3           = f93
+FR_C5           = f94
+FR_C7           = f95
+FR_C9           = f96
+
+FR_X3           = f97
+FR_X4           = f98
+FR_P9           = f99
+FR_P5           = f100
+FR_P3           = f101
+
+
+// General Purpose Registers
+
+    // General prolog registers
+GR_PFS          = r32
+GR_TwoN7        = r40
+GR_TwoP63       = r41
+GR_ExpMask      = r42
+GR_ArgExp       = r43
+GR_Half         = r44
+
+    // Near 0 path prolog registers
+GR_Poly_C_35    = r45
+GR_Poly_C_79    = r46
+
+    // Special logl registers
+GR_Index1       = r34
+GR_Index2       = r35
+GR_signif       = r36
+GR_X_0          = r37
+GR_X_1          = r38
+GR_X_2          = r39
+GR_Z_1          = r40
+GR_Z_2          = r41
+GR_N            = r42
+GR_Bias         = r43
+GR_M            = r44
+GR_Index3       = r45
+GR_exp_2tom80   = r45
+GR_exp_mask     = r47
+GR_exp_2tom7    = r48
+GR_ad_ln10      = r49
+GR_ad_tbl_1     = r50
+GR_ad_tbl_2     = r51
+GR_ad_tbl_3     = r52
+GR_ad_q         = r53
+GR_ad_z_1       = r54
+GR_ad_z_2       = r55
+GR_ad_z_3       = r56
+GR_minus_N      = r57
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(asinhl)
+
+{ .mfi
+      alloc     GR_PFS        = ar.pfs,0,27,0,0
+      fma.s1    FR_P2         = FR_Arg, FR_Arg, f1  // p2 = x^2 + 1
+      mov   	GR_Half       = 0xfffe              // 0.5's exp
+}
+{ .mfi
+      addl      GR_Poly_C_79  = @ltoff(Poly_C_near_0_79), gp // C7, C9 coeffs
+      fma.s1    FR_X2         = FR_Arg, FR_Arg, f0           // Obtain x^2
+      addl      GR_Poly_C_35  = @ltoff(Poly_C_near_0_35), gp // C3, C5 coeffs
+};;
+
+{ .mfi
+      getf.exp  GR_ArgExp     = FR_Arg        // get arument's exponent
+      fabs      FR_AX         = FR_Arg        // absolute value of argument
+      mov       GR_TwoN7      = 0xfff8        // 2^-7 exp
+}
+{ .mfi
+      ld8       GR_Poly_C_79  = [GR_Poly_C_79] // get actual coeff table address
+      fma.s0       FR_Two        = f1, f1, f1        // construct 2.0
+      mov       GR_ExpMask    = 0x1ffff        // mask for exp
+};;
+
+{ .mfi
+      ld8       GR_Poly_C_35  = [GR_Poly_C_35] // get actual coeff table address
+      fclass.m  p6,p0         = FR_Arg, 0xe7   // if arg NaN inf zero
+      mov       GR_TwoP63     = 0x1003e        // 2^63 exp
+}
+{ .mfi
+      addl      GR_ad_z_1     = @ltoff(Constants_Z_1#),gp
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      setf.exp	FR_Half       = GR_Half              // construct 0.5
+      fclass.m  p7,p0         = FR_Arg, 0x09  //  if arg + denorm
+      and       GR_ArgExp     = GR_ExpMask, GR_ArgExp // select exp
+}
+{ .mfb
+      ld8       GR_ad_z_1     = [GR_ad_z_1]   // Get pointer to Constants_Z_1
+      nop.f 0
+      nop.b 0
+};;
+{ .mfi
+      ldfe      FR_C9         = [GR_Poly_C_79],16 // load C9
+      fclass.m  p10,p0        = FR_Arg, 0x0a    //  if arg - denorm
+      cmp.gt    p8, p0        = GR_TwoN7,  GR_ArgExp // if arg < 2^-7 ('near 0')
+}
+{ .mfb
+      cmp.le    p9, p0        = GR_TwoP63, GR_ArgExp  // if arg > 2^63 ('huges')
+(p6)  fma.s0    FR_Res        = FR_Arg,f1,FR_Arg     // r = a + a
+(p6)  br.ret.spnt b0                            // return
+};;
+// (X^2 + 1) computation
+{ .mfi
+(p8)  ldfe      FR_C5         = [GR_Poly_C_35],16        // load C5
+      fms.s1    FR_Tmp        = f1, f1, FR_P2           // Tmp = 1 - p2
+      add       GR_ad_tbl_1   = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+}
+{ .mfb
+(p8)  ldfe      FR_C7         = [GR_Poly_C_79],16        // load C7
+(p7)  fnma.s0   FR_Res        =  FR_Arg,FR_Arg,FR_Arg // r = a - a*a
+(p7)  br.ret.spnt b0                              // return
+};;
+
+{ .mfi
+(p8)  ldfe      FR_C3         = [GR_Poly_C_35],16     // load C3
+      fcmp.lt.s1 p11, p12      = FR_Arg, f0     // if arg is negative
+      add       GR_ad_q       = -0x60, GR_ad_z_1    // Point to Constants_P
+}
+{ .mfb
+      add       GR_ad_z_2     = 0x140, GR_ad_z_1    // Point to Constants_Z_2
+(p10) fma.s0    FR_Res        =  FR_Arg,FR_Arg,FR_Arg // r = a + a*a
+(p10) br.ret.spnt b0                             // return
+};;
+
+{ .mfi
+      add       GR_ad_tbl_2   = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+      frsqrta.s1 FR_Rcp, p0   = FR_P2           // Rcp = 1/p2 reciprocal appr.
+      add       GR_ad_tbl_3   = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+}
+{ .mfi
+      nop.m 0
+      fms.s1    FR_P2L        = FR_AX, FR_AX, FR_X2 //low part of p2=fma(X*X-p2)
+      mov       GR_Bias       = 0x0FFFF            // Create exponent bias
+};;
+
+{ .mfb
+      nop.m 0
+(p9)  fms.s1    FR_XLog_Hi    = FR_Two, FR_AX, f0  // Hi  of log1p arg = 2*X - 1
+(p9)  br.cond.spnt huges_logl                      // special version of log1p
+};;
+
+{ .mfb
+      ldfe      FR_log2_hi    = [GR_ad_q],16      // Load log2_hi
+(p8)  fma.s1    FR_X3         = FR_X2, FR_Arg, f0        // x^3 = x^2 * x
+(p8)  br.cond.spnt near_0                                // Go to near 0 branch
+};;
+
+{ .mfi
+      ldfe      FR_log2_lo    = [GR_ad_q],16      // Load log2_lo
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe      FR_Q4         = [GR_ad_q],16          // Load Q4
+      fma.s1    FR_Tmp        = FR_Tmp, f1, FR_X2       // Tmp = Tmp + x^2
+      mov       GR_exp_mask   = 0x1FFFF        // Create exponent mask
+};;
+
+{ .mfi
+      ldfe      FR_Q3         = [GR_ad_q],16   // Load Q3
+      fma.s1    FR_GG         = FR_Rcp, FR_P2, f0        // g = Rcp * p2
+                                               // 8 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_Half, FR_Rcp, f0      // h = 0.5 * Rcp
+      nop.i 0
+};;
+{ .mfi
+      ldfe      FR_Q2         = [GR_ad_q],16      // Load Q2
+      fnma.s1   FR_EE         = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_P2L        = FR_Tmp, f1, FR_P2L // low part of p2 = Tmp + p2l
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe      FR_Q1         = [GR_ad_q]                // Load Q1
+      fma.s1    FR_GG         = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 16 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_EE         = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GG         = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 32 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_EE         = FR_GG, FR_HH, FR_Half   // e = 0.5 - g * h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GG         = FR_GG, FR_EE, FR_GG     // g = g * e + g
+                                              // 64 bit Newton Raphson iteration
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_HH         = FR_HH, FR_EE, FR_HH     // h = h * e + h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fnma.s1   FR_DD         = FR_GG, FR_GG, FR_P2  // Remainder d = g * g - p2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Hi     = FR_AX, f1, FR_GG // bh = z + gh
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_DD         = FR_DD, f1, FR_P2L       // add p2l: d = d + p2l
+      nop.i 0
+};;
+
+
+{ .mfi
+      getf.sig  GR_signif     = FR_XLog_Hi     // Get significand of x+1
+      fmerge.ns FR_Neg_One    = f1, f1         // Form -1.0
+      mov       GR_exp_2tom7  = 0x0fff8        // Exponent of 2^-7
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_GL         = FR_DD, FR_HH, f0        // gl = d * h
+      extr.u    GR_Index1     = GR_signif, 59, 4    // Get high 4 bits of signif
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Hi     = FR_DD,  FR_HH, FR_XLog_Hi // bh = bh + gl
+      nop.i 0
+};;
+
+{ .mmi
+      shladd    GR_ad_z_1     = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      shladd    GR_ad_tbl_1   = GR_Index1, 4, GR_ad_tbl_1  // Point to G_1
+      extr.u    GR_X_0        = GR_signif, 49, 15 // Get high 15 bits of signif.
+};;
+
+{ .mmi
+      ld4       GR_Z_1        = [GR_ad_z_1]    // Load Z_1
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfps     FR_G, FR_H    = [GR_ad_tbl_1],8     // Load G_1, H_1
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1    FR_XLog_Lo     = FR_GG,  f1,   FR_XLog_Hi // bl = gh - bh
+      pmpyshr2.u GR_X_1       = GR_X_0,GR_Z_1,15  // Get bits 30-15 of X_0 * Z_1
+};;
+
+// WE CANNOT USE GR_X_1 IN NEXT 3 CYCLES BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// "DEAD" ZONE!
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmerge.se FR_S_hi       =  f1,FR_XLog_Hi            // Form |x+1|
+      nop.i 0
+};;
+
+{ .mmi
+      getf.exp  GR_N          =  FR_XLog_Hi    // Get N = exponent of x+1
+      ldfd      FR_h          = [GR_ad_tbl_1]        // Load h_1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      extr.u    GR_Index2     = GR_X_1, 6, 4      // Extract bits 6-9 of X_1
+};;
+
+
+{ .mfi
+      shladd    GR_ad_tbl_2   = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+      fma.s1    FR_XLog_Lo    = FR_XLog_Lo, f1, FR_AX // bl = bl + x
+      mov       GR_exp_2tom80 = 0x0ffaf           // Exponent of 2^-80
+}
+{ .mfi
+      shladd    GR_ad_z_2     = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      nop.f 0
+      sub       GR_N          = GR_N, GR_Bias // sub bias from exp
+};;
+
+{ .mmi
+      ldfps     FR_G2, FR_H2  = [GR_ad_tbl_2],8       // Load G_2, H_2
+      ld4       GR_Z_2        = [GR_ad_z_2]                // Load Z_2
+      sub       GR_minus_N    = GR_Bias, GR_N         // Form exponent of 2^(-N)
+};;
+
+{ .mmi
+      ldfd      FR_h2         = [GR_ad_tbl_2]             // Load h_2
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      setf.sig  FR_float_N    = GR_N        // Put integer N into rightmost sign
+      setf.exp  FR_2_to_minus_N = GR_minus_N   // Form 2^(-N)
+      pmpyshr2.u GR_X_2       = GR_X_1,GR_Z_2,15 // Get bits 30-15 of X_1 * Z_2
+};;
+
+// WE CANNOT USE GR_X_2 IN NEXT 3 CYCLES ("DEAD" ZONE!)
+// BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// So we can negate Q coefficients there for negative values
+
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q1         = FR_Q1, FR_Neg_One, f0 // Negate Q1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_XLog_Lo     = FR_XLog_Lo, f1, FR_GL // bl = bl + gl
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q2         = FR_Q2, FR_Neg_One, f0 // Negate Q2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q3         = FR_Q3, FR_Neg_One, f0 // Negate Q3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q4         = FR_Q4, FR_Neg_One, f0 // Negate Q4
+      extr.u    GR_Index3     = GR_X_2, 1, 5         // Extract bits 1-5 of X_2
+};;
+
+{ .mfi
+      shladd    GR_ad_tbl_3   = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfps     FR_G3, FR_H3  = [GR_ad_tbl_3],8   // Load G_3, H_3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfd      FR_h3         = [GR_ad_tbl_3]            // Load h_3
+	  fcvt.xf   FR_float_N    = FR_float_N
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_G          = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h2              // h = h_1 + h_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_S_lo       = FR_XLog_Lo, FR_2_to_minus_N, f0 //S_lo=S_lo*2^-N
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_G          = FR_G, FR_G3             // G = (G_1 * G_2) * G_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H3             // H = (H_1 + H_2) + H_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h3             // h = (h_1 + h_2) + h_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1    FR_r          = FR_G, FR_S_hi, f1           // r = G * S_hi - 1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_Y_hi       = FR_float_N, FR_log2_hi, FR_H // Y_hi=N*log2_hi+H
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_h          = FR_float_N, FR_log2_lo, FR_h  // h=N*log2_lo+h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_r          = FR_G, FR_S_lo, FR_r  // r=G*S_lo+(G*S_hi-1)
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_rsq        = FR_r, FR_r              // rsq = r * r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_poly_lo, FR_r, FR_Q2 // poly_lo=poly_lo*r+Q2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_rcub       = FR_rsq, FR_r, f0        // rcub = r^3
+      nop.i 0
+};;
+
+.pred.rel "mutex",p12,p11
+{ .mfi
+      nop.m 0
+(p12) fma.s1    FR_poly_hi    = FR_Q1, FR_rsq, FR_r // poly_hi = Q1*rsq + r
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s1    FR_poly_hi    = FR_Q1, FR_rsq, FR_r     // poly_hi = Q1*rsq + r
+      nop.i 0
+};;
+
+
+.pred.rel "mutex",p12,p11
+{ .mfi
+      nop.m 0
+(p12) fma.s1    FR_poly_lo    = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s1    FR_poly_lo    = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+}
+;;
+
+{ .mfi
+      nop.m 0
+      fadd.s0   FR_Y_lo       = FR_poly_hi, FR_poly_lo
+	                                                     // Y_lo=poly_hi+poly_lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fma.s0    FR_Y_hi       = FR_Y_hi, FR_Neg_One, f0 // FR_Y_hi sign for neg
+      nop.i 0
+};;
+
+{ .mfb
+      nop.m 0
+      fadd.s0   FR_Res        = FR_Y_lo,FR_Y_hi    // Result=Y_lo+Y_hi
+      br.ret.sptk   b0                         // Common exit for 2^-7 < x < inf
+};;
+
+// * SPECIAL VERSION OF LOGL FOR HUGE ARGUMENTS *
+
+huges_logl:
+{ .mfi
+      getf.sig  GR_signif     = FR_XLog_Hi     // Get significand of x+1
+      fmerge.ns FR_Neg_One    = f1, f1         // Form -1.0
+      mov       GR_exp_2tom7  = 0x0fff8        // Exponent of 2^-7
+};;
+
+{ .mfi
+      add       GR_ad_tbl_1   = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+      nop.f 0
+      add       GR_ad_q       = -0x60, GR_ad_z_1    // Point to Constants_P
+}
+{ .mfi
+      add       GR_ad_z_2     = 0x140, GR_ad_z_1    // Point to Constants_Z_2
+      nop.f 0
+      add       GR_ad_tbl_2   = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      extr.u    GR_Index1     = GR_signif, 59, 4    // Get high 4 bits of signif
+}
+{ .mfi
+      add       GR_ad_tbl_3   = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      shladd    GR_ad_z_1     = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      nop.f 0
+      extr.u    GR_X_0        = GR_signif, 49, 15 // Get high 15 bits of signif.
+};;
+
+{ .mfi
+      ld4       GR_Z_1        = [GR_ad_z_1]    // Load Z_1
+      nop.f 0
+      mov       GR_exp_mask   = 0x1FFFF        // Create exponent mask
+}
+{ .mfi
+      shladd    GR_ad_tbl_1   = GR_Index1, 4, GR_ad_tbl_1  // Point to G_1
+      nop.f 0
+      mov       GR_Bias       = 0x0FFFF            // Create exponent bias
+};;
+
+{ .mfi
+      ldfps     FR_G, FR_H    = [GR_ad_tbl_1],8     // Load G_1, H_1
+      fmerge.se FR_S_hi       =  f1,FR_XLog_Hi            // Form |x+1|
+      nop.i 0
+};;
+
+{ .mmi
+      getf.exp  GR_N          =  FR_XLog_Hi          // Get N = exponent of x+1
+      ldfd      FR_h          = [GR_ad_tbl_1]        // Load h_1
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe      FR_log2_hi    = [GR_ad_q],16      // Load log2_hi
+      nop.f 0
+      pmpyshr2.u GR_X_1       = GR_X_0,GR_Z_1,15  // Get bits 30-15 of X_0 * Z_1
+};;
+
+// WE CANNOT USE GR_X_1 IN NEXT 3 CYCLES BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// "DEAD" ZONE!
+
+{ .mmi
+      ldfe      FR_log2_lo    = [GR_ad_q],16      // Load log2_lo
+      sub       GR_N          = GR_N, GR_Bias
+      mov       GR_exp_2tom80 = 0x0ffaf           // Exponent of 2^-80
+};;
+
+{ .mfi
+      ldfe      FR_Q4         = [GR_ad_q],16          // Load Q4
+      nop.f 0
+      sub       GR_minus_N    = GR_Bias, GR_N         // Form exponent of 2^(-N)
+};;
+
+{ .mmf
+      ldfe      FR_Q3         = [GR_ad_q],16   // Load Q3
+      setf.sig  FR_float_N    = GR_N        // Put integer N into rightmost sign
+      nop.f 0
+};;
+
+{ .mmi
+      nop.m 0
+      ldfe      FR_Q2         = [GR_ad_q],16      // Load Q2
+      extr.u    GR_Index2     = GR_X_1, 6, 4      // Extract bits 6-9 of X_1
+};;
+
+{ .mmi
+      ldfe      FR_Q1         = [GR_ad_q]                // Load Q1
+      shladd    GR_ad_z_2     = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      nop.i 0
+};;
+
+{ .mmi
+      ld4       GR_Z_2        = [GR_ad_z_2]                // Load Z_2
+      shladd    GR_ad_tbl_2   = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+      nop.i 0
+};;
+
+{ .mmi
+      ldfps     FR_G2, FR_H2  = [GR_ad_tbl_2],8       // Load G_2, H_2
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mfi
+      ldfd      FR_h2         = [GR_ad_tbl_2]             // Load h_2
+      nop.f 0
+      nop.i 0
+}
+{ .mfi
+      setf.exp  FR_2_to_minus_N = GR_minus_N   // Form 2^(-N)
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      pmpyshr2.u GR_X_2       = GR_X_1,GR_Z_2,15 // Get bits 30-15 of X_1 * Z_2
+};;
+
+// WE CANNOT USE GR_X_2 IN NEXT 3 CYCLES BECAUSE OF POSSIBLE 10 CLOCKS STALL!
+// "DEAD" ZONE!
+// JUST HAVE TO INSERT 3 NOP CYCLES (nothing to do here)
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      nop.f 0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q4         = FR_Q4, FR_Neg_One, f0 // Negate Q4
+      extr.u    GR_Index3     = GR_X_2, 1, 5          // Extract bits 1-5 of X_2
+ };;
+
+{ .mfi
+      shladd    GR_ad_tbl_3   = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+	  fcvt.xf   FR_float_N    = FR_float_N
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q3         = FR_Q3, FR_Neg_One, f0 // Negate Q3
+      nop.i 0
+};;
+
+{ .mfi
+      ldfps     FR_G3, FR_H3  = [GR_ad_tbl_3],8   // Load G_3, H_3
+(p11) fma.s1    FR_Q2         = FR_Q2, FR_Neg_One, f0 // Negate Q2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fma.s1    FR_Q1         = FR_Q1, FR_Neg_One, f0 // Negate Q1
+      nop.i 0
+};;
+
+{ .mfi
+      ldfd      FR_h3         = [GR_ad_tbl_3]            // Load h_3
+      fmpy.s1   FR_G          = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 0
+};;
+
+{ .mmf
+      nop.m 0
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h2              // h = h_1 + h_2
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_G          = FR_G, FR_G3             // G = (G_1 * G_2) * G_3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_H          = FR_H, FR_H3             // H = (H_1 + H_2) + H_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s1   FR_h          = FR_h, FR_h3             // h = (h_1 + h_2) + h_3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fms.s1    FR_r          = FR_G, FR_S_hi, f1           // r = G * S_hi - 1
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_Y_hi       = FR_float_N, FR_log2_hi, FR_H // Y_hi=N*log2_hi+H
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_h          = FR_float_N, FR_log2_lo, FR_h  // h=N*log2_lo+h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fmpy.s1   FR_rsq        = FR_r, FR_r              // rsq = r * r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_poly_lo    = FR_poly_lo, FR_r, FR_Q2 // poly_lo=poly_lo*r+Q2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_rcub       = FR_rsq, FR_r, f0        // rcub = r^3
+      nop.i 0
+};;
+
+.pred.rel "mutex",p12,p11
+{ .mfi
+      nop.m 0
+(p12) fma.s1    FR_poly_hi    = FR_Q1, FR_rsq, FR_r // poly_hi = Q1*rsq + r
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s1    FR_poly_hi    = FR_Q1, FR_rsq, FR_r // poly_hi = Q1*rsq + r
+      nop.i 0
+};;
+
+
+.pred.rel "mutex",p12,p11
+{ .mfi
+      nop.m 0
+(p12) fma.s1    FR_poly_lo    = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fms.s1    FR_poly_lo    = FR_poly_lo, FR_rcub, FR_h//poly_lo=poly_lo*r^3+h
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fadd.s0   FR_Y_lo       = FR_poly_hi, FR_poly_lo  // Y_lo=poly_hi+poly_lo
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+(p11) fma.s0    FR_Y_hi       = FR_Y_hi, FR_Neg_One, f0 // FR_Y_hi sign for neg
+      nop.i 0
+};;
+
+{ .mfb
+      nop.m 0
+      fadd.s0   FR_Res        = FR_Y_lo,FR_Y_hi    // Result=Y_lo+Y_hi
+      br.ret.sptk   b0                         // Common exit for 2^-7 < x < inf
+};;
+
+// NEAR ZERO POLYNOMIAL INTERVAL
+near_0:
+{ .mfi
+      nop.m 0
+      fma.s1    FR_X4         = FR_X2, FR_X2, f0 // x^4 = x^2 * x^2
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_P9         = FR_C9,FR_X2,FR_C7  // p9 = C9*x^2 + C7
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1    FR_P5         = FR_C5,FR_X2,FR_C3  // p5 = C5*x^2 + C3
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1    FR_P3         = FR_P9,FR_X4,FR_P5  // p3 = p9*x^4 + p5
+      nop.i 0
+};;
+
+{ .mfb
+      nop.m 0
+      fma.s0    FR_Res        = FR_P3,FR_X3,FR_Arg // res = p3*C3 + x
+      br.ret.sptk   b0                          // Near 0 path return
+};;
+
+GLOBAL_LIBM_END(asinhl)
+libm_alias_ldouble_other (asinh, asinh)
diff --git a/sysdeps/ia64/fpu/s_atan.S b/sysdeps/ia64/fpu/s_atan.S
new file mode 100644
index 0000000000..dea24db746
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_atan.S
@@ -0,0 +1,753 @@
+.file "atan.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00  Initial version
+// 04/13/00  Improved speed
+// 04/19/00  Removed the qualifying predicate from the fmerge.s that
+//           takes the absolute value.
+// 06/16/00  Reassigned FP registers to eliminate stalls on loads
+// 08/30/00  Saved 5 cycles in main path by rearranging large argument logic
+//           and delaying use of result of fcmp in load by 1 group
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/20/02  Use atan2 algorithm with x=1 for better accuracy
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double atan(double Y)
+//
+// Overview of operation
+//==============================================================
+//
+// The atan function returns values in the interval [-pi/2,+pi/2].
+//
+// The algorithm used is the atan2(Y,X) algorithm where we fix X=1.0.
+//
+// There are two basic paths: swap true and swap false.
+// atan2(Y,X) ==> atan2(V/U) where U >= V. If Y > X, we must swap.
+//
+// p6  swap True    |Y| > |X|
+// p7  swap False   |Y| <= |X|
+//
+//
+// Simple trigonometric identities show
+//   Region 1
+//         |Y|<=1.0, V=Y, U=1.0     atan2(Y,X) = sgnY * (0 + atan(V/U))
+//
+//   Region 2
+//         |Y|>1.0, V=1.0, U=Y      atan2(Y,X) = sgnY * (pi/2 - atan(V/U))
+//
+//
+// We compute atan(V/U) from the identity
+//      atan(z) + atan([(V/U)-z] / [1+(V/U)z])
+//      where z is a limited precision approximation (16 bits) to V/U
+//
+// z is calculated with the assistance of the frcpa instruction.
+//
+// atan(z) is calculated by a polynomial z + z^3 * p(w),  w=z^2
+// where p(w) = P0+P1*w+...+P22*w^22
+//
+// Let d = [(V/U)-z] / [1+(V/U)z]) = (V-U*z)/(U+V*z)
+//
+// Approximate atan(d) by d + P0*d^3
+// Let F = 1/(U+V*z) * (1-a), where |a|< 2^-8.8.
+// Compute q(a) = 1 + a + ... + a^5.
+// Then F*q(a) approximates the reciprocal to more than 50 bits.
+
+// Special values
+//==============================================================
+// atan(QNAN)  = QNAN
+// atan(SNAN)  = quieted SNAN
+// atan(+-inf) = +- pi/2
+// atan(+-0)   = +-0
+
+// Registers used
+//==============================================================
+
+// predicate registers used:
+// p6 -> p15
+
+// floating-point registers used:
+// f8, input
+// f32 -> f116
+
+// general registers used
+// r14 -> r16
+
+// Assembly macros
+//==============================================================
+
+EXP_AD_P1                    = r14
+EXP_AD_P2                    = r15
+rsig_near_one                = r16
+
+atan2_Y                      = f8
+atan2_X                      = f1
+
+atan2_u1_X                   = f32
+atan2_u1_Y                   = f33
+atan2_z2_X                   = f34
+
+atan2_two                    = f36
+atan2_B1sq_Y                 = f37
+atan2_z1_X                   = f38
+atan2_B1X                    = f40
+
+atan2_B1Y                    = f41
+atan2_wp_X                   = f42
+atan2_B1sq_X                 = f43
+atan2_z                      = f44
+atan2_w                      = f45
+
+atan2_P0                     = f46
+atan2_P1                     = f47
+atan2_P2                     = f48
+atan2_P3                     = f49
+atan2_P4                     = f50
+
+atan2_P5                     = f51
+atan2_P6                     = f52
+atan2_P7                     = f53
+atan2_P8                     = f54
+atan2_P9                     = f55
+
+atan2_P10                    = f56
+atan2_P11                    = f57
+atan2_P12                    = f58
+atan2_P13                    = f59
+atan2_P14                    = f60
+
+atan2_P15                    = f61
+atan2_P16                    = f62
+atan2_P17                    = f63
+atan2_P18                    = f64
+atan2_P19                    = f65
+
+atan2_P20                    = f66
+atan2_P21                    = f67
+atan2_P22                    = f68
+atan2_pi_by_2                = f69
+atan2_sgn_pi_by_2            = f69
+atan2_V13                    = f70
+
+atan2_W11                    = f71
+atan2_E                      = f72
+atan2_wp_Y                   = f73
+atan2_V11                    = f74
+atan2_V12                    = f75
+
+atan2_V7                     = f76
+atan2_V8                     = f77
+atan2_W7                     = f78
+atan2_W8                     = f79
+atan2_W3                     = f80
+
+atan2_W4                     = f81
+atan2_V3                     = f82
+atan2_V4                     = f83
+atan2_F                      = f84
+atan2_gV                     = f85
+
+atan2_V10                    = f86
+atan2_zcub                   = f87
+atan2_V6                     = f88
+atan2_V9                     = f89
+atan2_W10                    = f90
+
+atan2_W6                     = f91
+atan2_W2                     = f92
+atan2_V2                     = f93
+atan2_alpha                  = f94
+atan2_alpha_1                = f95
+
+atan2_gVF                    = f96
+atan2_V5                     = f97
+atan2_W12                    = f98
+atan2_W5                     = f99
+atan2_alpha_sq               = f100
+
+atan2_Cp                     = f101
+atan2_V1                     = f102
+atan2_ysq                    = f103
+atan2_W1                     = f104
+atan2_alpha_cub              = f105
+
+atan2_C                      = f106
+atan2_d                      = f108
+atan2_A_hi                   = f109
+atan2_dsq                    = f110
+
+atan2_pd                     = f111
+atan2_A_lo                   = f112
+atan2_A                      = f113
+atan2_Pp                     = f114
+atan2_sgnY                   = f115
+
+atan2_sig_near_one           = f116
+atan2_near_one               = f116
+
+/////////////////////////////////////////////////////////////
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(atan2_tb1)
+data8 0xA21922DC45605EA1 ,  0x00003FFA // P11
+data8 0xB199DD6D2675C40F ,  0x0000BFFA // P10
+data8 0xC2F01E5DDD100DBE ,  0x00003FFA // P9
+data8 0xD78F28FC2A592781 ,  0x0000BFFA // P8
+data8 0xF0F03ADB3FC930D3 ,  0x00003FFA // P7
+data8 0x88887EBB209E3543 ,  0x0000BFFB // P6
+data8 0x9D89D7D55C3287A5 ,  0x00003FFB // P5
+data8 0xBA2E8B9793955C77 ,  0x0000BFFB // P4
+data8 0xE38E38E320A8A098 ,  0x00003FFB // P3
+data8 0x9249249247E37913 ,  0x0000BFFC // P2
+data8 0xCCCCCCCCCCC906CD ,  0x00003FFC // P1
+data8 0xAAAAAAAAAAAAA8A9 ,  0x0000BFFD // P0
+data8 0x0000000000000000 ,  0x00000000 // pad to avoid bank conflict
+LOCAL_OBJECT_END(atan2_tb1)
+
+LOCAL_OBJECT_START(atan2_tb2)
+data8 0xCE585A259BD8374C ,  0x00003FF0 // P21
+data8 0x9F90FB984D8E39D0 ,  0x0000BFF3 // P20
+data8 0x9D3436AABE218776 ,  0x00003FF5 // P19
+data8 0xDEC343E068A6D2A8 ,  0x0000BFF6 // P18
+data8 0xF396268151CFB11C ,  0x00003FF7 // P17
+data8 0xD818B4BB43D84BF2 ,  0x0000BFF8 // P16
+data8 0xA2270D30A90AA220 ,  0x00003FF9 // P15
+data8 0xD5F4F2182E7A8725 ,  0x0000BFF9 // P14
+data8 0x80D601879218B53A ,  0x00003FFA // P13
+data8 0x9297B23CCFFB291F ,  0x0000BFFA // P12
+data8 0xFE7E52D2A89995B3 ,  0x0000BFEC // P22
+data8 0xC90FDAA22168C235 ,  0x00003FFF // pi/2
+LOCAL_OBJECT_END(atan2_tb2)
+
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(atan)
+
+{ .mfi
+           nop.m 999
+           frcpa.s1     atan2_u1_Y,p7 = f1,atan2_Y
+           nop.i 999
+}
+{ .mfi
+           addl         EXP_AD_P1   = @ltoff(atan2_tb1), gp
+           fma.s1       atan2_two  = f1,f1,f1
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ld8  EXP_AD_P1 = [EXP_AD_P1]
+           frcpa.s1     atan2_u1_X,p6 = f1,atan2_X
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_ysq  = atan2_Y,atan2_Y,f0
+           nop.i 999
+}
+;;
+
+{ .mfi
+           add  EXP_AD_P2 = 0xd0,EXP_AD_P1
+           fmerge.s     atan2_sgnY = atan2_Y,f1
+           nop.i 999
+}
+;;
+
+
+{ .mfi
+           ldfe         atan2_P11  = [EXP_AD_P1],16
+           fclass.m p10,p0 = atan2_Y, 0xc3     // Test for y=nan
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P21  = [EXP_AD_P2],16
+           nop.f 999
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           ldfe         atan2_P10  = [EXP_AD_P1],16
+           fnma.s1      atan2_B1Y  = atan2_u1_Y, atan2_Y, atan2_two
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P20  = [EXP_AD_P2],16
+           fma.s1       atan2_wp_Y   = atan2_u1_Y, atan2_u1_Y, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P9   = [EXP_AD_P1],16
+           fma.s1       atan2_z1_X = atan2_u1_X, atan2_Y, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P19  = [EXP_AD_P2],16
+           fnma.s1      atan2_B1X  = atan2_u1_X, atan2_X, atan2_two
+           nop.i 999
+}
+;;
+
+{ .mfi
+           ldfe         atan2_P8   = [EXP_AD_P1],16
+           fma.s1       atan2_z2_X = atan2_u1_X, atan2_ysq, f0
+           nop.i 999
+}
+{ .mfb
+           ldfe         atan2_P18  = [EXP_AD_P2],16
+(p10)      fma.d.s0 f8 = atan2_Y,atan2_X,f0   // If y=nan, result quietized y
+(p10)      br.ret.spnt b0        // Exit if y=nan
+}
+;;
+
+// p6 true if swap,    means |y| >  1.0    or ysq > 1.0
+// p7 true if no swap, means 1.0 >= |y|    or 1.0 >= ysq
+{ .mfi
+           ldfe         atan2_P7   = [EXP_AD_P1],16
+           fcmp.ge.s1 p7,p6    = f1, atan2_ysq
+           nop.i 999
+}
+{ .mmf
+           ldfe         atan2_P17  = [EXP_AD_P2],16
+           nop.m 999
+           nop.f 999
+}
+;;
+
+{ .mfi
+           ldfe         atan2_P6   = [EXP_AD_P1],16
+           fma.s1       atan2_E         = atan2_u1_Y, atan2_B1Y, atan2_Y
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P16  = [EXP_AD_P2],16
+           fma.s1       atan2_B1sq_Y = atan2_B1Y, atan2_B1Y, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P5   = [EXP_AD_P1],16
+(p7)       fma.s1       atan2_wp_X   = atan2_z1_X, atan2_z1_X, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P15       = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_B1sq_X = atan2_B1X, atan2_B1X, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P4   = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_z         = atan2_u1_Y, atan2_B1Y, f0
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P14  = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_E         = atan2_z2_X, atan2_B1X, atan2_X
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           ldfe         atan2_P3        = [EXP_AD_P1],16
+           fcmp.eq.s0  p14,p15=atan2_X,atan2_Y  // Dummy for denorm and invalid
+           nop.i 999
+}
+{ .mmf
+           ldfe         atan2_P13  = [EXP_AD_P2],16
+           nop.m 999
+(p7)       fma.s1       atan2_z         = atan2_z1_X, atan2_B1X, f0
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P2        = [EXP_AD_P1],16
+(p6)       fma.s1       atan2_w         = atan2_wp_Y, atan2_B1sq_Y,f0
+           nop.i 999
+}
+{ .mlx
+           ldfe         atan2_P12  = [EXP_AD_P2],16
+           movl         rsig_near_one = 0x8000000000000001 // signif near 1.0
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P1        = [EXP_AD_P1],16
+           fclass.m p9,p0 = atan2_Y, 0x23  // test if y inf
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_P22       = [EXP_AD_P2],16
+(p7)       fma.s1       atan2_w         = atan2_wp_X, atan2_B1sq_X,f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           ldfe         atan2_P0        = [EXP_AD_P1],16
+           frcpa.s1     atan2_F,p0     = f1, atan2_E
+           nop.i 999
+}
+{ .mfi
+           ldfe         atan2_pi_by_2   = [EXP_AD_P2],16
+(p6)       fnma.s1       atan2_gV        = atan2_Y, atan2_z, atan2_X
+           nop.i 999
+;;
+}
+
+{ .mfi
+           setf.sig      atan2_sig_near_one = rsig_near_one
+(p7)       fnma.s1       atan2_gV        = atan2_X, atan2_z, atan2_Y
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+(p9)       fma.d.s0  f8 = atan2_sgnY, atan2_pi_by_2, f0  // +-pi/2 if y inf
+(p9)       br.ret.spnt b0      // exit if y inf, result is +-pi/2
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V13       = atan2_w, atan2_P11, atan2_P10
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W11       = atan2_w, atan2_P21, atan2_P20
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V11       = atan2_w, atan2_P9, atan2_P8
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V12       = atan2_w, atan2_w, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V8        = atan2_w, atan2_P7 , atan2_P6
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W8        = atan2_w, atan2_P19, atan2_P18
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fnma.s1      atan2_alpha     = atan2_E, atan2_F, f1
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fnma.s1      atan2_alpha_1   = atan2_E, atan2_F, atan2_two
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V7        = atan2_w, atan2_P5 , atan2_P4
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W7        = atan2_w, atan2_P17, atan2_P16
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V4        = atan2_w, atan2_P3 , atan2_P2
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W4        = atan2_w, atan2_P15, atan2_P14
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V3        = atan2_w, atan2_P1 , atan2_P0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W3        = atan2_w, atan2_P13, atan2_P12
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V10       = atan2_V12, atan2_V13, atan2_V11
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_gVF       = atan2_gV, atan2_F, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_alpha_sq  = atan2_alpha, atan2_alpha, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_Cp        = atan2_alpha, atan2_alpha_1, f1
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V9        = atan2_V12, atan2_V12, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W10       = atan2_V12, atan2_P22 , atan2_W11
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V6        = atan2_V12, atan2_V8 , atan2_V7
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W6        = atan2_V12, atan2_W8 , atan2_W7
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V2        = atan2_V12, atan2_V4 , atan2_V3
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W2        = atan2_V12, atan2_W4  , atan2_W3
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_alpha_cub = atan2_alpha, atan2_alpha_sq, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_C         = atan2_gVF, atan2_Cp, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W12       = atan2_V9, atan2_V9, f0
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V5        = atan2_V9, atan2_V10, atan2_V6
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W5        = atan2_V9, atan2_W10, atan2_W6
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fclass.m p8,p0 = atan2_Y, 0x07  // Test for y=0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_d         = atan2_alpha_cub, atan2_C, atan2_C
+           nop.i 999
+}
+;;
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W12       = atan2_V9, atan2_W12, f0
+           nop.i 999
+}
+;;
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_V1        = atan2_V9, atan2_V5, atan2_V2
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_W1        = atan2_V9, atan2_W5, atan2_W2
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+(p8)       fmerge.s     f8              = atan2_sgnY, f0  // +-0 if y=0
+           nop.i 999
+}
+{ .mfb
+           nop.m 999
+           fma.s1       atan2_zcub      = atan2_z, atan2_w, f0
+(p8)       br.ret.spnt b0      // Exit if y=0
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_pd        = atan2_P0, atan2_d, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_dsq       = atan2_d, atan2_d, f0
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fmerge.se    atan2_near_one = f1, atan2_sig_near_one // Const ~1.0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_Pp        = atan2_W12, atan2_W1, atan2_V1
+           nop.i 999
+;;
+}
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_sgn_pi_by_2 = atan2_pi_by_2, atan2_sgnY, f0
+           nop.i 999
+}
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_A_lo      = atan2_pd, atan2_dsq, atan2_d
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+           fma.s1       atan2_A_hi      = atan2_zcub, atan2_Pp, atan2_z
+           nop.i 999
+;;
+}
+
+
+{ .mfi
+           nop.m 999
+(p6)       fma.s1       atan2_A         = atan2_A_hi, f1, atan2_A_lo
+           nop.i 999
+}
+// For |Y| <= |X| and X > 0, result is A_hi + A_lo
+{ .mfi
+           nop.m 999
+(p7)       fma.d.s0       f8         = atan2_A_hi, f1, atan2_A_lo
+           nop.i 999
+;;
+}
+
+// For |Y| > |X|, result is  +- pi/2 - (A_hi + A_lo)
+// We perturb A by multiplying by 1.0+1ulp as we produce the result
+// in order to get symmetrically rounded results in directed rounding modes.
+// If we don't do this, there are a few cases where the trailing 11 bits of
+// the significand of the result, before converting to double, are zero.  These
+// cases do not round symmetrically in round to +infinity or round to -infinity.
+{ .mfb
+           nop.m 999
+(p6)       fnma.d.s0      f8        = atan2_A, atan2_near_one, atan2_sgn_pi_by_2
+           br.ret.sptk  b0
+;;
+}
+
+GLOBAL_IEEE754_END(atan)
+libm_alias_double_other (__atan, atan)
diff --git a/sysdeps/ia64/fpu/s_atanf.S b/sysdeps/ia64/fpu/s_atanf.S
new file mode 100644
index 0000000000..c50fd7ce10
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_atanf.S
@@ -0,0 +1,555 @@
+.file "atanf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+
+// History
+//==============================================================
+// 02/20/00 Initial version
+// 08/17/00 Changed predicate register macro-usage to direct predicate
+//          names due to an assembler bug.
+// 02/06/02 Corrected .section statement
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align;
+//          added missing bundling
+
+//
+// Assembly macros
+//==============================================================
+
+// integer registers used
+EXP_Addr1          = r33
+EXP_Addr2          = r34
+
+// floating point registers used
+atanf_coeff_R4     = f32
+atanf_coeff_R5     = f33
+atanf_coeff_R1     = f34
+atanf_coeff_R2     = f35
+
+atanf_coeff_R3     = f36
+atanf_coeff_P1     = f37
+atanf_coeff_Q6     = f38
+atanf_coeff_Q7     = f39
+atanf_coeff_Q8     = f40
+
+atanf_coeff_Q9     = f41
+atanf_coeff_Q4     = f42
+atanf_coeff_Q5     = f43
+atanf_coeff_Q2     = f44
+atanf_coeff_Q3     = f45
+
+atanf_coeff_P5     = f46
+atanf_coeff_P6     = f47
+atanf_coeff_Q0     = f48
+atanf_coeff_Q1     = f49
+atanf_coeff_P7     = f50
+
+atanf_coeff_P8     = f51
+atanf_coeff_P3     = f52
+atanf_coeff_P4     = f53
+atanf_coeff_P9     = f54
+atanf_coeff_P10    = f55
+
+atanf_coeff_P2     = f56
+atanf_piby2        = f57
+atanf_z            = f58
+atanf_b            = f59
+atanf_zsq          = f60
+
+atanf_sgn_x        = f61
+atanf_sgnx_piby2   = f62
+atanf_abs_x        = f63
+atanf_t            = f64
+atanf_xcub         = f65
+
+atanf_tsq          = f66
+atanf_t4           = f67
+atanf_x5           = f68
+atanf_x6           = f69
+atanf_x11          = f70
+
+atanf_poly_p1      = f71
+atanf_poly_p2      = f72
+atanf_poly_p3      = f73
+atanf_poly_p4      = f74
+atanf_poly_p5      = f75
+
+atanf_poly_q1      = f76
+atanf_poly_q2      = f77
+atanf_poly_q3      = f78
+atanf_poly_q4      = f79
+atanf_poly_q5      = f80
+
+atanf_poly_q       = f81
+atanf_poly_r1      = f81
+atanf_poly_r2      = f82
+atanf_poly_r3      = f83
+atanf_bsq          = f84
+atanf_z4           = f85
+
+atanf_z5           = f86
+atanf_z8           = f87
+atanf_z13          = f88
+atanf_poly_r2      = f89
+atanf_poly_r1      = f90
+
+atanf_z8_bsq       = f91
+atanf_poly_r       = f92
+atanf_z21_poly_r   = f93
+atanf_answer       = f8
+
+
+// predicate registers used
+//atanf_pred_LE1     = p6
+//atanf_pred_GT1     = p7
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(atanf_coeff_1_table)
+data8 0x40c4c241be751ff2  // r4
+data8 0x40e9f300c2f3070b  // r5
+data8 0x409babffef772075  // r3
+data8 0xbfd5555512191621  // p1
+data8 0x3fc9997e7afbff4e  // p2  = q8
+data8 0xbfd5555512191621  // p1  = q9
+data8 0x3f97105b4160f86b  // p8  = q2
+data8 0xbfa6e10ba401393f  // p7  = q3
+data8 0x3f522e5d33bc9baa  // p10 = q0
+data8 0xbf7deaadaa336451  // p9  = q1
+data8 0xbfc2473c5145ee38  // p3
+data8 0x3fbc4f512b1865f5  // p4
+data8 0x3fc9997e7afbff4e  // p2
+data8 0x3ff921fb54442d18  // pi/2
+LOCAL_OBJECT_END(atanf_coeff_1_table)
+
+
+
+LOCAL_OBJECT_START(atanf_coeff_2_table)
+data8 0x4035000000004284  // r1
+data8 0x406cdffff336a59b  // r2
+data8 0x3fbc4f512b1865f5  // p4 = q6
+data8 0xbfc2473c5145ee38  // p3 = q7
+data8 0x3fb142a73d7c54e3  // p6 = q4
+data8 0xbfb68eed6a8cfa32  // p5 = q5
+data8 0xbfb68eed6a8cfa32  // p5
+data8 0x3fb142a73d7c54e3  // p6
+data8 0xbfa6e10ba401393f  // p7
+data8 0x3f97105b4160f86b  // p8
+data8 0xbf7deaadaa336451  // p9
+data8 0x3f522e5d33bc9baa  // p10
+LOCAL_OBJECT_END(atanf_coeff_2_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(atanf)
+
+{     .mfi
+     alloc      r32                  = ar.pfs,1,2,0,0
+     frcpa.s1  atanf_z,p0   =    f1,f8
+     addl      EXP_Addr2           =    @ltoff(atanf_coeff_2_table),gp
+}
+{     .mfi
+     addl      EXP_Addr1 =    @ltoff(atanf_coeff_1_table),gp
+     fma.s1    atanf_t   =    f8,f8,f0
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fmerge.s  atanf_sgn_x    =    f8,f1
+     nop.i                      999;;
+}
+
+{     .mfi
+     ld8       EXP_Addr1      =    [EXP_Addr1]
+     fmerge.s  atanf_abs_x    =    f1,f8
+     nop.i                      999
+}
+{     .mfi
+     ld8       EXP_Addr2 =    [EXP_Addr2]
+     nop.f                 999
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fclass.m  p8,p0   =    f8,0x7	// @zero
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fcmp.eq.unc.s0 p9,p10    =    f8,f1
+     nop.i                      999;;
+}
+
+{     .mfi
+     ldfpd     atanf_coeff_R4,atanf_coeff_R5 =    [EXP_Addr1],16
+     fnma.s1   atanf_b                       =    f8,atanf_z,f1
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     atanf_coeff_R1,atanf_coeff_R2 =    [EXP_Addr2],16
+     fma.s1    atanf_zsq                     =    atanf_z,atanf_z,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     atanf_coeff_R3,atanf_coeff_P1 =    [EXP_Addr1],16
+     fma.s1    atanf_xcub                    =    f8,atanf_t,f0
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     atanf_coeff_Q6,atanf_coeff_Q7 =    [EXP_Addr2],16
+     fma.s1    atanf_tsq                     =    atanf_t,atanf_t,f0
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd          atanf_coeff_Q8,atanf_coeff_Q9 =    [EXP_Addr1],16
+//     fcmp.le.s1     atanf_pred_LE1,atanf_pred_GT1 =    atanf_abs_x,f1
+     fcmp.le.s1     p6,p7 =    atanf_abs_x,f1
+     nop.i                                          999
+}
+{     .mfi
+     ldfpd     atanf_coeff_Q4,atanf_coeff_Q5 =    [EXP_Addr2],16
+     nop.f                                     999
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     atanf_coeff_Q2,atanf_coeff_Q3 =    [EXP_Addr1],16
+     fclass.m  p8,p0                  =    f8,0xe7	// @inf|@qnan|@snan|@zero
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     atanf_coeff_P5,atanf_coeff_P6 =    [EXP_Addr2],16
+     nop.f                                     999
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     atanf_coeff_Q0,atanf_coeff_Q1 =    [EXP_Addr1],16
+     nop.f                                     999
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     atanf_coeff_P7,atanf_coeff_P8 =    [EXP_Addr2],16
+     nop.f                                     999
+     nop.i                                     999;;
+}
+
+
+{     .mfi
+     ldfpd     atanf_coeff_P3,atanf_coeff_P4 =    [EXP_Addr1],16
+     fma.s1    atanf_bsq                     =    atanf_b,atanf_b,f0
+     nop.i                                     999
+}
+{     .mfi
+     ldfpd     atanf_coeff_P9,atanf_coeff_P10     =    [EXP_Addr2]
+     fma.s1    atanf_z4                           =    atanf_zsq,atanf_zsq,f0
+     nop.i                                          999;;
+}
+
+
+{     .mfi
+     ldfpd     atanf_coeff_P2,atanf_piby2    =    [EXP_Addr1]
+     fma.s1    atanf_x6                      =    atanf_t,atanf_tsq,f0
+     nop.i                                     999
+}
+{     .mfi
+     nop.m                 999
+     fma.s1    atanf_t4  =    atanf_tsq,atanf_tsq,f0
+     nop.i                 999;;
+}
+
+
+{     .mfb
+     nop.m                 999
+     fma.s1    atanf_x5  =    atanf_t,atanf_xcub,f0
+(p8)  br.cond.spnt   ATANF_X_INF_NAN_ZERO
+}
+;;
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r1  =    atanf_b,atanf_coeff_R1,f1
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r3  =    atanf_b,atanf_coeff_R5,atanf_coeff_R4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r2  =    atanf_b,atanf_coeff_R3,atanf_coeff_R2
+     nop.i                      999
+}
+{     .mfi
+     nop.m                 999
+     fma.s1    atanf_z8  =    atanf_z4,atanf_z4,f0
+     nop.i                 999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q2  =    atanf_t,atanf_coeff_Q5,atanf_coeff_Q4
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q3  =    atanf_t,atanf_coeff_Q7,atanf_coeff_Q6
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    atanf_z5  =    atanf_z,atanf_z4,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q1  =    atanf_t,atanf_coeff_Q9,atanf_coeff_Q8
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q4  =    atanf_t,atanf_coeff_Q1,atanf_coeff_Q0
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q5  =    atanf_t,atanf_coeff_Q3,atanf_coeff_Q2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p4  =    f8,atanf_coeff_P1,f0
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p5  =    atanf_t,atanf_coeff_P4,atanf_coeff_P3
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r1  =    atanf_z8,atanf_poly_r1,f0
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_z8_bsq   =    atanf_z8,atanf_bsq,f0
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q2  =    atanf_tsq,atanf_poly_q3,atanf_poly_q2
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r2  =    atanf_bsq,atanf_poly_r3,atanf_poly_r2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p2  =    atanf_t,atanf_coeff_P8,atanf_coeff_P7
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q1  =    atanf_poly_q1,f1,atanf_tsq
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    atanf_z13 =    atanf_z5,atanf_z8,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p1  =    atanf_t,atanf_coeff_P10,atanf_coeff_P9
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p4  =    atanf_t,atanf_poly_p4,f8
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q4  =    atanf_tsq,atanf_poly_q5,atanf_poly_q4
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p3  =    atanf_t,atanf_coeff_P6,atanf_coeff_P5
+     nop.i                      999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p5  =    atanf_t,atanf_poly_p5,atanf_coeff_P2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                 999
+     fma.s1    atanf_x11 =    atanf_x5,atanf_x6,f0
+     nop.i                 999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_r   =    atanf_z8_bsq,atanf_poly_r2,atanf_poly_r1
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                           999
+     fma.s0       atanf_sgnx_piby2    =    atanf_sgn_x,atanf_piby2,f0
+     nop.i                           999
+}
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q2  =    atanf_t4,atanf_poly_q1,atanf_poly_q2
+     nop.i                      999;;
+}
+
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p1  =    atanf_tsq,atanf_poly_p1,atanf_poly_p2
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p4  =    atanf_x5,atanf_poly_p5,atanf_poly_p4
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                           999
+     fma.s1    atanf_z21_poly_r    =    atanf_z13,atanf_poly_r,f0
+     nop.i                           999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_q   =    atanf_t4,atanf_poly_q2,atanf_poly_q4
+     nop.i                      999;;
+}
+
+{     .mfi
+     nop.m                      999
+     fma.s1    atanf_poly_p1  =    atanf_tsq,atanf_poly_p1,atanf_poly_p3
+     nop.i                      999;;
+}
+
+{     .mfi
+                    nop.m                      999
+//(atanf_pred_GT1)    fnma.s    atanf_answer   =    atanf_poly_q,atanf_z21_poly_r,atanf_sgnx_piby2
+(p7)    fnma.s.s0    atanf_answer   =    atanf_poly_q,atanf_z21_poly_r,atanf_sgnx_piby2
+                    nop.i                      999;;
+}
+
+{     .mfb
+                    nop.m                      999
+//(atanf_pred_LE1)    fma.s     atanf_answer   =    atanf_x11,atanf_poly_p1,atanf_poly_p4
+(p6)    fma.s.s0     atanf_answer   =    atanf_x11,atanf_poly_p1,atanf_poly_p4
+                    br.ret.sptk b0
+}
+
+
+
+ATANF_X_INF_NAN_ZERO:
+
+{ .mfi
+      nop.m 0
+      fclass.m p8,p9 = f8,0x23  // @inf
+      nop.i 0
+}
+;;
+{ .mfi
+      nop.m 0
+(p8)  fmerge.s f8 = f8, atanf_piby2
+      nop.i 0
+}
+;;
+{ .mfb
+      nop.m 0
+      fnorm.s.s0 f8 = f8
+      br.ret.sptk b0
+}
+;;
+
+GLOBAL_IEEE754_END(atanf)
+libm_alias_float_other (__atan, atan)
diff --git a/sysdeps/ia64/fpu/s_atanl.S b/sysdeps/ia64/fpu/s_atanl.S
new file mode 100644
index 0000000000..2e1c6a6846
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_atanl.S
@@ -0,0 +1,2008 @@
+.file "atanl.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+//*********************************************************************
+//
+// History
+// 02/02/00 (hand-optimized)
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 03/13/01 Fixed flags when denormal raised on intermediate result
+// 01/08/02 Improved speed.
+// 02/06/02 Corrected .section statement
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 03/31/05 Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+// Function:   atanl(x) = inverse tangent(x), for double extended x values
+// Function:   atan2l(y,x) = atan(y/x), for double extended y, x values
+//
+// API
+//
+//  long double atanl  (long double x)
+//  long double atan2l (long double y, long double x)
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f9 (Input for atan2l)
+//                              f10-f15, f32-f83
+//
+//    General Purpose Registers:
+//      r32-r51
+//      r49-r52 (Arguments to error support for 0,0 case)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    Denormal fault raised on denormal inputs
+//    Underflow exceptions may occur
+//    Special error handling for the y=0 and x=0 case
+//    Inexact raised when appropriate by algorithm
+//
+//    atanl(SNaN) = QNaN
+//    atanl(QNaN) = QNaN
+//    atanl(+/-0) = +/- 0
+//    atanl(+/-Inf) = +/-pi/2
+//
+//    atan2l(Any NaN for x or y) = QNaN
+//    atan2l(+/-0,x) = +/-0 for x > 0
+//    atan2l(+/-0,x) = +/-pi for x < 0
+//    atan2l(+/-0,+0) = +/-0
+//    atan2l(+/-0,-0) = +/-pi
+//    atan2l(y,+/-0) = pi/2 y > 0
+//    atan2l(y,+/-0) = -pi/2 y < 0
+//    atan2l(+/-y, Inf) = +/-0 for finite y > 0
+//    atan2l(+/-Inf, x) = +/-pi/2 for finite x
+//    atan2l(+/-y, -Inf) = +/-pi for finite  y > 0
+//    atan2l(+/-Inf, Inf) = +/-pi/4
+//    atan2l(+/-Inf, -Inf) = +/-3pi/4
+//
+//*********************************************************************
+//
+// Mathematical Description
+// ---------------------------
+//
+// The function ATANL( Arg_Y, Arg_X ) returns the "argument"
+// or the "phase" of the complex number
+//
+//           Arg_X + i Arg_Y
+//
+// or equivalently, the angle in radians from the positive
+// x-axis to the line joining the origin and the point
+// (Arg_X,Arg_Y)
+//
+//
+//        (Arg_X, Arg_Y) x
+//                        \
+//                \
+//                 \
+//                  \
+//                   \ angle between is ATANL(Arg_Y,Arg_X)
+
+
+
+
+//                    \
+//                     ------------------> X-axis
+
+//                   Origin
+//
+// Moreover, this angle is reported in the range [-pi,pi] thus
+//
+//      -pi <= ATANL( Arg_Y, Arg_X ) <= pi.
+//
+// From the geometry, it is easy to define ATANL when one of
+// Arg_X or Arg_Y is +-0 or +-inf:
+//
+//
+//      \ Y |
+//     X \  |  +0  | -0  |  +inf |  -inf  |  finite non-zero
+//        \ |      |     |       |        |
+//    ______________________________________________________
+//          |            |       |        |
+//     +-0  |   Invalid/ |  pi/2 | -pi/2  |  sign(Y)*pi/2
+//          |    qNaN    |       |        |
+//  --------------------------------------------------------
+//          |      |     |       |        |
+//     +inf |  +0  | -0  |  pi/4 | -pi/4  |  sign(Y)*0
+//  --------------------------------------------------------
+//          |      |     |       |        |
+//     -inf |  +pi | -pi | 3pi/4 | -3pi/4 |  sign(Y)*pi
+//  --------------------------------------------------------
+//   finite |    X>0?    |  pi/2 | -pi/2  |  normal case
+//  non-zero| sign(Y)*0: |       |        |
+//       | sign(Y)*pi |       |        |
+//
+//
+// One must take note that ATANL is NOT the arctangent of the
+// value Arg_Y/Arg_X; but rather ATANL and arctan are related
+// in a slightly more complicated way as follows:
+//
+// Let U := max(|Arg_X|, |Arg_Y|);  V := min(|Arg_X|, |Arg_Y|);
+// sign_X be the sign bit of Arg_X, i.e., sign_X is 0 or 1;
+// s_X    be the sign     of Arg_X, i.e., s_X = (-1)^sign_X;
+//
+// sign_Y be the sign bit of Arg_Y, i.e., sign_Y is 0 or 1;
+// s_Y    be the sign     of Arg_Y, i.e., s_Y = (-1)^sign_Y;
+//
+// swap   be 0  if |Arg_X| >= |Arg_Y|  and 1 otherwise.
+//
+// Then, ATANL(Arg_Y, Arg_X) =
+//
+//       /    arctan(V/U)     \      sign_X = 0 & swap = 0
+//       | pi/2 - arctan(V/U) |      sign_X = 0 & swap = 1
+// s_Y * |                    |
+//       |  pi  - arctan(V/U) |      sign_X = 1 & swap = 0
+//       \ pi/2 + arctan(V/U) /      sign_X = 1 & swap = 1
+//
+//
+// This relationship also suggest that the algorithm's major
+// task is to calculate arctan(V/U) for 0 < V <= U; and the
+// final Result is given by
+//
+//      s_Y * { (P_hi + P_lo) + sigma * arctan(V/U) }
+//
+// where
+//
+//   (P_hi,P_lo) represents M(sign_X,swap)*(pi/2) accurately
+//
+//   M(sign_X,swap) = 0  for sign_X = 0 and swap = 0
+//              1  for swap   = 1
+//              2  for sign_X = 1 and swap = 0
+//
+// and
+//
+//   sigma = { (sign_X  XOR  swap) :  -1.0 : 1.0 }
+//
+//      =  (-1) ^ ( sign_X XOR swap )
+//
+// Both (P_hi,P_lo) and sigma can be stored in a table and fetched
+// using (sign_X,swap) as an index. (P_hi, P_lo) can be stored as a
+// double-precision, and single-precision pair; and sigma can
+// obviously be just a single-precision number.
+//
+// In the algorithm we propose, arctan(V/U) is calculated to high accuracy
+// as A_hi + A_lo. Consequently, the Result ATANL( Arg_Y, Arg_X ) is
+// given by
+//
+//    s_Y*P_hi + s_Y*sigma*A_hi + s_Y*(sigma*A_lo + P_lo)
+//
+// We now discuss the calculation of arctan(V/U) for 0 < V <= U.
+//
+// For (V/U) < 2^(-3), we use a simple polynomial of the form
+//
+//      z + z^3*(P_1 + z^2*(P_2 + z^2*(P_3 + ... + P_8)))
+//
+// where z = V/U.
+//
+// For the sake of accuracy, the first term "z" must approximate V/U to
+// extra precision. For z^3 and higher power, a working precision
+// approximation to V/U suffices. Thus, we obtain:
+//
+//      z_hi + z_lo = V/U  to extra precision and
+//      z           = V/U  to working precision
+//
+// The value arctan(V/U) is delivered as two pieces (A_hi, A_lo)
+//
+//      (A_hi,A_lo) = (z_hi, z^3*(P_1 + ... + P_8) + z_lo).
+//
+//
+// For 2^(-3) <= (V/U) <= 1, we use a table-driven approach.
+// Consider
+//
+//      (V/U) = 2^k * 1.b_1 b_2 .... b_63 b_64 b_65 ....
+//
+// Define
+//
+//       z_hi = 2^k * 1.b_1 b_2 b_3 b_4 1
+//
+// then
+//                                            /                \
+//                                            |  (V/U) - z_hi  |
+
+//      arctan(V/U) = arctan(z_hi) + acrtan| -------------- |
+//                                            | 1 + (V/U)*z_hi |
+//                                            \                /
+//
+//                                            /                \
+//                                            |   V - z_hi*U   |
+
+//                  = arctan(z_hi) + acrtan| -------------- |
+//                                            |   U + V*z_hi   |
+//                                            \                /
+//
+//                  = arctan(z_hi) + acrtan( V' / U' )
+//
+//
+// where
+//
+//      V' = V - U*z_hi;   U' = U + V*z_hi.
+//
+// Let
+//
+//      w_hi + w_lo  = V'/U' to extra precision and
+//           w       = V'/U' to working precision
+//
+// then we can approximate arctan(V'/U') by
+//
+//      arctan(V'/U') = w_hi + w_lo
+//                     + w^3*(Q_1 + w^2*(Q_2 + w^2*(Q_3 + w^2*Q_4)))
+//
+//                       = w_hi + w_lo + poly
+//
+// Finally, arctan(z_hi) is calculated beforehand and stored in a table
+// as Tbl_hi, Tbl_lo. Thus,
+//
+//      (A_hi, A_lo) = (Tbl_hi, w_hi+(poly+(w_lo+Tbl_lo)))
+//
+// This completes the mathematical description.
+//
+//
+// Algorithm
+// -------------
+//
+// Step 0. Check for unsupported format.
+//
+//    If
+//       ( expo(Arg_X) not zero AND msb(Arg_X) = 0 ) OR
+//       ( expo(Arg_Y) not zero AND msb(Arg_Y) = 0 )
+//
+//    then one of the arguments is unsupported. Generate an
+//    invalid and return qNaN.
+//
+// Step 1. Initialize
+//
+//    Normalize Arg_X and Arg_Y and set the following
+//
+//    sign_X :=  sign_bit(Arg_X)
+//    s_Y    := (sign_bit(Arg_Y)==0? 1.0 : -1.0)
+//    swap   := (|Arg_X| >= |Arg_Y|?   0 :  1  )
+//    U      := max( |Arg_X|, |Arg_Y| )
+//    V      := min( |Arg_X|, |Arg_Y| )
+//
+//    execute: frcpa E, pred, V, U
+//    If pred is 0, go to Step 5 for special cases handling.
+//
+// Step 2. Decide on branch.
+//
+//    Q := E * V
+//    If Q < 2^(-3) go to Step 4 for simple polynomial case.
+//
+// Step 3. Table-driven algorithm.
+//
+//    Q is represented as
+//
+//      2^(-k) * 1.b_1 b_2 b_3 ... b_63; k = 0,-1,-2,-3
+//
+// and that if k = 0, b_1 = b_2 = b_3 = b_4 = 0.
+//
+// Define
+//
+//      z_hi := 2^(-k) * 1.b_1 b_2 b_3 b_4 1
+//
+// (note that there are 49 possible values of z_hi).
+//
+//      ...We now calculate V' and U'. While V' is representable
+//      ...as a 64-bit number because of cancellation, U' is
+//      ...not in general a 64-bit number. Obtaining U' accurately
+//      ...requires two working precision numbers
+//
+//      U_prime_hi := U + V * z_hi            ...WP approx. to U'
+//      U_prime_lo := ( U - U_prime_hi ) + V*z_hi ...observe order
+//      V_prime    := V - U * z_hi             ...this is exact
+//
+//         C_hi := frcpa (1.0, U_prime_hi)  ...C_hi approx 1/U'_hi
+//
+//      loop 3 times
+//         C_hi := C_hi + C_hi*(1.0 - C_hi*U_prime_hi)
+//
+//      ...at this point C_hi is (1/U_prime_hi) to roughly 64 bits
+//
+//      w_hi := V_prime * C_hi     ...w_hi is V_prime/U_prime to
+//                     ...roughly working precision
+//
+//         ...note that we want w_hi + w_lo to approximate
+//      ...V_prime/(U_prime_hi + U_prime_lo) to extra precision
+//         ...but for now, w_hi is good enough for the polynomial
+//      ...calculation.
+//
+//         wsq  := w_hi*w_hi
+//      poly := w_hi*wsq*(Q_1 + wsq*(Q_2 + wsq*(Q_3 + wsq*Q_4)))
+//
+//      Fetch
+//      (Tbl_hi, Tbl_lo) = atan(z_hi) indexed by (k,b_1,b_2,b_3,b_4)
+//      ...Tbl_hi is a double-precision number
+//      ...Tbl_lo is a single-precision number
+//
+//         (P_hi, P_lo) := M(sign_X,swap)*(Pi_by_2_hi, Pi_by_2_lo)
+//      ...as discussed previous. Again; the implementation can
+//      ...chose to fetch P_hi and P_lo from a table indexed by
+//      ...(sign_X, swap).
+//      ...P_hi is a double-precision number;
+//      ...P_lo is a single-precision number.
+//
+//      ...calculate w_lo so that w_hi + w_lo is V'/U' accurately
+//         w_lo := ((V_prime - w_hi*U_prime_hi) -
+//              w_hi*U_prime_lo) * C_hi     ...observe order
+//
+//
+//      ...Ready to deliver arctan(V'/U') as A_hi, A_lo
+//      A_hi := Tbl_hi
+//      A_lo := w_hi + (poly + (Tbl_lo + w_lo)) ...observe order
+//
+//      ...Deliver final Result
+//      ...s_Y*P_hi + s_Y*sigma*A_hi + s_Y*(sigma*A_lo + P_lo)
+//
+//      sigma := ( (sign_X XOR swap) ? -1.0 : 1.0 )
+//      ...sigma can be obtained by a table lookup using
+//      ...(sign_X,swap) as index and stored as single precision
+//         ...sigma should be calculated earlier
+//
+//      P_hi := s_Y*P_hi
+//      A_hi := s_Y*A_hi
+//
+//      Res_hi := P_hi + sigma*A_hi     ...this is exact because
+//                          ...both P_hi and Tbl_hi
+//                          ...are double-precision
+//                          ...and |Tbl_hi| > 2^(-4)
+//                          ...P_hi is either 0 or
+//                          ...between (1,4)
+//
+//      Res_lo := sigma*A_lo + P_lo
+//
+//      Return Res_hi + s_Y*Res_lo in user-defined rounding control
+//
+// Step 4. Simple polynomial case.
+//
+//    ...E and Q are inherited from Step 2.
+//
+//    A_hi := Q     ...Q is inherited from Step 2 Q approx V/U
+//
+//    loop 3 times
+//       E := E + E2(1.0 - E*U1
+//    ...at this point E approximates 1/U to roughly working precision
+//
+//    z := V * E     ...z approximates V/U to roughly working precision
+//    zsq := z * z
+//    z4 := zsq * zsq; z8 := z4 * z4
+//
+//    poly1 := P_4 + zsq*(P_5 + zsq*(P_6 + zsq*(P_7 + zsq*P_8)))
+//    poly2 := zsq*(P_1 + zsq*(P_2 + zsq*P_3))
+//
+//    poly  := poly1 + z8*poly2
+//
+//    z_lo := (V - A_hi*U)*E
+//
+//    A_lo := z*poly + z_lo
+//    ...A_hi, A_lo approximate arctan(V/U) accurately
+//
+//    (P_hi, P_lo) := M(sign_X,swap)*(Pi_by_2_hi, Pi_by_2_lo)
+//    ...one can store the M(sign_X,swap) as single precision
+//    ...values
+//
+//    ...Deliver final Result
+//    ...s_Y*P_hi + s_Y*sigma*A_hi + s_Y*(sigma*A_lo + P_lo)
+//
+//    sigma := ( (sign_X XOR swap) ? -1.0 : 1.0 )
+//    ...sigma can be obtained by a table lookup using
+//    ...(sign_X,swap) as index and stored as single precision
+//    ...sigma should be calculated earlier
+//
+//    P_hi := s_Y*P_hi
+//    A_hi := s_Y*A_hi
+//
+//    Res_hi := P_hi + sigma*A_hi          ...need to compute
+//                          ...P_hi + sigma*A_hi
+//                          ...exactly
+//
+//    tmp    := (P_hi - Res_hi) + sigma*A_hi
+//
+//    Res_lo := s_Y*(sigma*A_lo + P_lo) + tmp
+//
+//    Return Res_hi + Res_lo in user-defined rounding control
+//
+// Step 5. Special Cases
+//
+//    These are detected early in the function by fclass instructions.
+//
+//    We are in one of those special cases when X or Y is 0,+-inf or NaN
+//
+//    If one of X and Y is NaN, return X+Y (which will generate
+//    invalid in case one is a signaling NaN). Otherwise,
+//    return the Result as described in the table
+//
+//
+//
+//      \ Y |
+//     X \  |  +0  | -0  |  +inf |  -inf  |  finite non-zero
+//        \ |      |     |       |        |
+//    ______________________________________________________
+//          |            |       |        |
+//     +-0  |   Invalid/ |  pi/2 | -pi/2  |  sign(Y)*pi/2
+//          |    qNaN    |       |        |
+//  --------------------------------------------------------
+//          |      |     |       |        |
+//     +inf |  +0  | -0  |  pi/4 | -pi/4  |  sign(Y)*0
+//  --------------------------------------------------------
+//          |      |     |       |        |
+//     -inf |  +pi | -pi | 3pi/4 | -3pi/4 |  sign(Y)*pi
+//  --------------------------------------------------------
+//   finite |    X>0?    |  pi/2 | -pi/2  |
+//  non-zero| sign(Y)*0: |       |        |      N/A
+//       | sign(Y)*pi |       |        |
+//
+//
+
+ArgY_orig   =   f8
+Result      =   f8
+FR_RESULT   =   f8
+ArgX_orig   =   f9
+ArgX        =   f10
+FR_X        =   f10
+ArgY        =   f11
+FR_Y        =   f11
+s_Y         =   f12
+U           =   f13
+V           =   f14
+E           =   f15
+Q           =   f32
+z_hi        =   f33
+U_prime_hi  =   f34
+U_prime_lo  =   f35
+V_prime     =   f36
+C_hi        =   f37
+w_hi        =   f38
+w_lo        =   f39
+wsq         =   f40
+poly        =   f41
+Tbl_hi      =   f42
+Tbl_lo      =   f43
+P_hi        =   f44
+P_lo        =   f45
+A_hi        =   f46
+A_lo        =   f47
+sigma       =   f48
+Res_hi      =   f49
+Res_lo      =   f50
+Z           =   f52
+zsq         =   f53
+z4          =   f54
+z8          =   f54
+poly1       =   f55
+poly2       =   f56
+z_lo        =   f57
+tmp         =   f58
+P_1         =   f59
+Q_1         =   f60
+P_2         =   f61
+Q_2         =   f62
+P_3         =   f63
+Q_3         =   f64
+P_4         =   f65
+Q_4         =   f66
+P_5         =   f67
+P_6         =   f68
+P_7         =   f69
+P_8         =   f70
+U_hold      =   f71
+TWO_TO_NEG3 =   f72
+C_hi_hold   =   f73
+E_hold      =   f74
+M           =   f75
+ArgX_abs    =   f76
+ArgY_abs    =   f77
+Result_lo   =   f78
+A_temp      =   f79
+FR_temp     =   f80
+Xsq         =   f81
+Ysq         =   f82
+tmp_small   =   f83
+
+GR_SAVE_PFS   = r33
+GR_SAVE_B0    = r34
+GR_SAVE_GP    = r35
+sign_X        = r36
+sign_Y        = r37
+swap          = r38
+table_ptr1    = r39
+table_ptr2    = r40
+k             = r41
+lookup        = r42
+exp_ArgX      = r43
+exp_ArgY      = r44
+exponent_Q    = r45
+significand_Q = r46
+special       = r47
+sp_exp_Q      = r48
+sp_exp_4sig_Q = r49
+table_base    = r50
+int_temp      = r51
+
+GR_Parameter_X      = r49
+GR_Parameter_Y      = r50
+GR_Parameter_RESULT = r51
+GR_Parameter_TAG    = r52
+GR_temp             = r52
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(Constants_atan)
+//       double pi/2
+data8 0x3FF921FB54442D18
+//       single lo_pi/2, two**(-3)
+data4 0x248D3132, 0x3E000000
+data8 0xAAAAAAAAAAAAAAA3, 0xBFFD // P_1
+data8 0xCCCCCCCCCCCC54B2, 0x3FFC // P_2
+data8 0x9249249247E4D0C2, 0xBFFC // P_3
+data8 0xE38E38E058870889, 0x3FFB // P_4
+data8 0xBA2E895B290149F8, 0xBFFB // P_5
+data8 0x9D88E6D4250F733D, 0x3FFB // P_6
+data8 0x884E51FFFB8745A0, 0xBFFB // P_7
+data8 0xE1C7412B394396BD, 0x3FFA // P_8
+data8 0xAAAAAAAAAAAAA52F, 0xBFFD // Q_1
+data8 0xCCCCCCCCC75B60D3, 0x3FFC // Q_2
+data8 0x924923AD011F1940, 0xBFFC // Q_3
+data8 0xE36F716D2A5F89BD, 0x3FFB // Q_4
+//
+//    Entries Tbl_hi  (double precision)
+//    B = 1+Index/16+1/32  Index = 0
+//    Entries Tbl_lo (single precision)
+//    B = 1+Index/16+1/32  Index = 0
+//
+data8 0x3FE9A000A935BD8E
+data4 0x23ACA08F, 0x00000000
+//
+//    Entries Tbl_hi  (double precision) Index = 0,1,...,15
+//    B = 2^(-1)*(1+Index/16+1/32)
+//    Entries Tbl_lo (single precision)
+//    Index = 0,1,...,15  B = 2^(-1)*(1+Index/16+1/32)
+//
+data8 0x3FDE77EB7F175A34
+data4 0x238729EE, 0x00000000
+data8 0x3FE0039C73C1A40B
+data4 0x249334DB, 0x00000000
+data8 0x3FE0C6145B5B43DA
+data4 0x22CBA7D1, 0x00000000
+data8 0x3FE1835A88BE7C13
+data4 0x246310E7, 0x00000000
+data8 0x3FE23B71E2CC9E6A
+data4 0x236210E5, 0x00000000
+data8 0x3FE2EE628406CBCA
+data4 0x2462EAF5, 0x00000000
+data8 0x3FE39C391CD41719
+data4 0x24B73EF3, 0x00000000
+data8 0x3FE445065B795B55
+data4 0x24C11260, 0x00000000
+data8 0x3FE4E8DE5BB6EC04
+data4 0x242519EE, 0x00000000
+data8 0x3FE587D81F732FBA
+data4 0x24D4346C, 0x00000000
+data8 0x3FE6220D115D7B8D
+data4 0x24ED487B, 0x00000000
+data8 0x3FE6B798920B3D98
+data4 0x2495FF1E, 0x00000000
+data8 0x3FE748978FBA8E0F
+data4 0x223D9531, 0x00000000
+data8 0x3FE7D528289FA093
+data4 0x242B0411, 0x00000000
+data8 0x3FE85D69576CC2C5
+data4 0x2335B374, 0x00000000
+data8 0x3FE8E17AA99CC05D
+data4 0x24C27CFB, 0x00000000
+//
+//    Entries Tbl_hi  (double precision) Index = 0,1,...,15
+//    B = 2^(-2)*(1+Index/16+1/32)
+//    Entries Tbl_lo (single precision)
+//    Index = 0,1,...,15  B = 2^(-2)*(1+Index/16+1/32)
+//
+data8 0x3FD025FA510665B5
+data4 0x24263482, 0x00000000
+data8 0x3FD1151A362431C9
+data4 0x242C8DC9, 0x00000000
+data8 0x3FD2025567E47C95
+data4 0x245CF9BA, 0x00000000
+data8 0x3FD2ED987A823CFE
+data4 0x235C892C, 0x00000000
+data8 0x3FD3D6D129271134
+data4 0x2389BE52, 0x00000000
+data8 0x3FD4BDEE586890E6
+data4 0x24436471, 0x00000000
+data8 0x3FD5A2E0175E0F4E
+data4 0x2389DBD4, 0x00000000
+data8 0x3FD685979F5FA6FD
+data4 0x2476D43F, 0x00000000
+data8 0x3FD7660752817501
+data4 0x24711774, 0x00000000
+data8 0x3FD84422B8DF95D7
+data4 0x23EBB501, 0x00000000
+data8 0x3FD91FDE7CD0C662
+data4 0x23883A0C, 0x00000000
+data8 0x3FD9F93066168001
+data4 0x240DF63F, 0x00000000
+data8 0x3FDAD00F5422058B
+data4 0x23FE261A, 0x00000000
+data8 0x3FDBA473378624A5
+data4 0x23A8CD0E, 0x00000000
+data8 0x3FDC76550AAD71F8
+data4 0x2422D1D0, 0x00000000
+data8 0x3FDD45AEC9EC862B
+data4 0x2344A109, 0x00000000
+//
+//    Entries Tbl_hi  (double precision) Index = 0,1,...,15
+//    B = 2^(-3)*(1+Index/16+1/32)
+//    Entries Tbl_lo (single precision)
+//    Index = 0,1,...,15  B = 2^(-3)*(1+Index/16+1/32)
+//
+data8 0x3FC068D584212B3D
+data4 0x239874B6, 0x00000000
+data8 0x3FC1646541060850
+data4 0x2335E774, 0x00000000
+data8 0x3FC25F6E171A535C
+data4 0x233E36BE, 0x00000000
+data8 0x3FC359E8EDEB99A3
+data4 0x239680A3, 0x00000000
+data8 0x3FC453CEC6092A9E
+data4 0x230FB29E, 0x00000000
+data8 0x3FC54D18BA11570A
+data4 0x230C1418, 0x00000000
+data8 0x3FC645BFFFB3AA73
+data4 0x23F0564A, 0x00000000
+data8 0x3FC73DBDE8A7D201
+data4 0x23D4A5E1, 0x00000000
+data8 0x3FC8350BE398EBC7
+data4 0x23D4ADDA, 0x00000000
+data8 0x3FC92BA37D050271
+data4 0x23BCB085, 0x00000000
+data8 0x3FCA217E601081A5
+data4 0x23BC841D, 0x00000000
+data8 0x3FCB1696574D780B
+data4 0x23CF4A8E, 0x00000000
+data8 0x3FCC0AE54D768466
+data4 0x23BECC90, 0x00000000
+data8 0x3FCCFE654E1D5395
+data4 0x2323DCD2, 0x00000000
+data8 0x3FCDF110864C9D9D
+data4 0x23F53F3A, 0x00000000
+data8 0x3FCEE2E1451D980C
+data4 0x23CCB11F, 0x00000000
+//
+data8 0x400921FB54442D18, 0x3CA1A62633145C07 // PI two doubles
+data8 0x3FF921FB54442D18, 0x3C91A62633145C07 // PI_by_2 two dbles
+data8 0x3FE921FB54442D18, 0x3C81A62633145C07 // PI_by_4 two dbles
+data8 0x4002D97C7F3321D2, 0x3C9A79394C9E8A0A // 3PI_by_4 two dbles
+LOCAL_OBJECT_END(Constants_atan)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(atanl)
+
+// Use common code with atan2l after setting x=1.0
+{ .mfi
+      alloc r32 = ar.pfs, 0, 17, 4, 0
+      fma.s1 Ysq = ArgY_orig, ArgY_orig, f0          // Form y*y
+      nop.i 999
+}
+{ .mfi
+      addl table_ptr1 = @ltoff(Constants_atan#), gp  // Address of table pointer
+      fma.s1 Xsq = f1, f1, f0                        // Form x*x
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ld8 table_ptr1 = [table_ptr1]                  // Get table pointer
+      fnorm.s1 ArgY = ArgY_orig
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 ArgX = f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp sign_X = f1               // Get signexp of x
+      fmerge.s ArgX_abs = f0, f1         // Form |x|
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 ArgX_orig = f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp sign_Y = ArgY_orig        // Get signexp of y
+      fmerge.s ArgY_abs = f0, ArgY_orig  // Form |y|
+      mov table_base = table_ptr1        // Save base pointer to tables
+}
+;;
+
+{ .mfi
+      ldfd P_hi = [table_ptr1],8         // Load double precision hi part of pi
+      fclass.m p8,p0 = ArgY_orig, 0x1e7  // Test y natval, nan, inf, zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfps P_lo, TWO_TO_NEG3 = [table_ptr1], 8 // Load P_lo and constant 2^-3
+      nop.f 999
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 M = f1, f1, f0              // Set M = 1.0
+      nop.i 999
+}
+;;
+
+//
+//     Check for everything - if false, then must be pseudo-zero
+//     or pseudo-nan (IA unsupporteds).
+//
+{ .mfb
+      nop.m 999
+      fclass.m p0,p12 = f1, 0x1FF        // Test x unsupported
+(p8)  br.cond.spnt ATANL_Y_SPECIAL       // Branch if y natval, nan, inf, zero
+}
+;;
+
+//     U = max(ArgX_abs,ArgY_abs)
+//     V = min(ArgX_abs,ArgY_abs)
+{ .mfi
+      nop.m 999
+      fcmp.ge.s1 p6,p7 = Xsq, Ysq        // Test for |x| >= |y| using squares
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fma.s1 V = ArgX_abs, f1, f0        // Set V assuming |x| < |y|
+      br.cond.sptk ATANL_COMMON          // Branch to common code
+}
+;;
+
+GLOBAL_IEEE754_END(atanl)
+libm_alias_ldouble_other (__atan, atan)
+
+GLOBAL_IEEE754_ENTRY(atan2l)
+
+{ .mfi
+      alloc r32 = ar.pfs, 0, 17, 4, 0
+      fma.s1 Ysq = ArgY_orig, ArgY_orig, f0          // Form y*y
+      nop.i 999
+}
+{ .mfi
+      addl table_ptr1 = @ltoff(Constants_atan#), gp  // Address of table pointer
+      fma.s1 Xsq = ArgX_orig, ArgX_orig, f0          // Form x*x
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ld8 table_ptr1 = [table_ptr1]                  // Get table pointer
+      fnorm.s1 ArgY = ArgY_orig
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 ArgX = ArgX_orig
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp sign_X = ArgX_orig        // Get signexp of x
+      fmerge.s ArgX_abs = f0, ArgX_orig  // Form |x|
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp sign_Y = ArgY_orig        // Get signexp of y
+      fmerge.s ArgY_abs = f0, ArgY_orig  // Form |y|
+      mov table_base = table_ptr1        // Save base pointer to tables
+}
+;;
+
+{ .mfi
+      ldfd P_hi = [table_ptr1],8         // Load double precision hi part of pi
+      fclass.m p8,p0 = ArgY_orig, 0x1e7  // Test y natval, nan, inf, zero
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfps P_lo, TWO_TO_NEG3 = [table_ptr1], 8 // Load P_lo and constant 2^-3
+      fclass.m p9,p0 = ArgX_orig, 0x1e7  // Test x natval, nan, inf, zero
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 M = f1, f1, f0              // Set M = 1.0
+      nop.i 999
+}
+;;
+
+//
+//     Check for everything - if false, then must be pseudo-zero
+//     or pseudo-nan (IA unsupporteds).
+//
+{ .mfb
+      nop.m 999
+      fclass.m p0,p12 = ArgX_orig, 0x1FF // Test x unsupported
+(p8)  br.cond.spnt ATANL_Y_SPECIAL       // Branch if y natval, nan, inf, zero
+}
+;;
+
+//     U = max(ArgX_abs,ArgY_abs)
+//     V = min(ArgX_abs,ArgY_abs)
+{ .mfi
+      nop.m 999
+      fcmp.ge.s1 p6,p7 = Xsq, Ysq        // Test for |x| >= |y| using squares
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fma.s1 V = ArgX_abs, f1, f0        // Set V assuming |x| < |y|
+(p9)  br.cond.spnt ATANL_X_SPECIAL       // Branch if x natval, nan, inf, zero
+}
+;;
+
+// Now common code for atanl and atan2l
+ATANL_COMMON:
+{ .mfi
+      nop.m 999
+      fclass.m p0,p13 = ArgY_orig, 0x1FF // Test y unsupported
+      shr sign_X = sign_X, 17            // Get sign bit of x
+}
+{ .mfi
+      nop.m 999
+      fma.s1 U = ArgY_abs, f1, f0        // Set U assuming |x| < |y|
+      adds table_ptr1 = 176, table_ptr1  // Point to Q4
+}
+;;
+
+{ .mfi
+(p6)  add swap = r0, r0                  // Set swap=0 if |x| >= |y|
+(p6)  frcpa.s1 E, p0 = ArgY_abs, ArgX_abs // Compute E if |x| >= |y|
+      shr sign_Y = sign_Y, 17            // Get sign bit of y
+}
+{ .mfb
+      nop.m 999
+(p6)  fma.s1 V = ArgY_abs, f1, f0        // Set V if |x| >= |y|
+(p12) br.cond.spnt ATANL_UNSUPPORTED     // Branch if x unsupported
+}
+;;
+
+// Set p8 if y >=0
+// Set p9 if y < 0
+// Set p10 if |x| >= |y| and x >=0
+// Set p11 if |x| >= |y| and x < 0
+{ .mfi
+      cmp.eq p8, p9 = 0, sign_Y          // Test for y >= 0
+(p7)  frcpa.s1 E, p0 = ArgX_abs, ArgY_abs // Compute E if |x| < |y|
+(p7)  add swap = 1, r0                   // Set swap=1 if |x| < |y|
+}
+{ .mfb
+(p6)  cmp.eq.unc p10, p11 = 0, sign_X    // If |x| >= |y|, test for x >= 0
+(p6)  fma.s1 U = ArgX_abs, f1, f0        // Set U if |x| >= |y|
+(p13) br.cond.spnt ATANL_UNSUPPORTED     // Branch if y unsupported
+}
+;;
+
+//
+//     if p8, s_Y = 1.0
+//     if p9, s_Y = -1.0
+//
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m 999
+(p8)  fadd.s1 s_Y = f0, f1               // If y >= 0 set s_Y = 1.0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 s_Y = f0, f1               // If y < 0 set s_Y = -1.0
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m 999
+(p10) fsub.s1 M = M, f1                  // If |x| >= |y| and x >=0, set M=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 M = M, f1                  // If |x| >= |y| and x < 0, set M=2.0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.eq.s0 p0, p9 = ArgX_orig, ArgY_orig // Dummy to set denormal flag
+      nop.i 999
+}
+// *************************************************
+// ********************* STEP2 *********************
+// *************************************************
+//
+//     Q = E * V
+//
+{ .mfi
+      nop.m 999
+      fmpy.s1 Q = E, V
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fnma.s1 E_hold = E, U, f1           // E_hold = 1.0 - E*U (1) if POLY path
+      nop.i 999
+}
+;;
+
+// Create a single precision representation of the signexp of Q with the
+// 4 most significant bits of the significand followed by a 1 and then 18 0's
+{ .mfi
+      nop.m 999
+      fmpy.s1 P_hi = M, P_hi
+      dep.z special = 0x1, 18, 1           // Form 0x0000000000040000
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 P_lo = M, P_lo
+      add table_ptr2 = 32, table_ptr1
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 A_temp = Q, f1, f0            // Set A_temp if POLY path
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 E = E, E_hold, E              // E = E + E*E_hold (1) if POLY path
+      nop.i 999
+}
+;;
+
+//
+//     Is Q < 2**(-3)?
+//     swap = xor(swap,sign_X)
+//
+{ .mfi
+      nop.m 999
+      fcmp.lt.s1 p9, p0 = Q, TWO_TO_NEG3    // Test Q < 2^-3
+      xor swap = sign_X, swap
+}
+;;
+
+//     P_hi = s_Y * P_hi
+{ .mmf
+      getf.exp exponent_Q =  Q              // Get signexp of Q
+      cmp.eq.unc p7, p6 = 0x00000, swap
+      fmpy.s1 P_hi = s_Y, P_hi
+}
+;;
+
+//
+//     if (PR_1) sigma = -1.0
+//     if (PR_2) sigma =  1.0
+//
+{ .mfi
+      getf.sig significand_Q = Q            // Get significand of Q
+(p6)  fsub.s1 sigma = f0, f1
+      nop.i 999
+}
+{ .mfb
+(p9)  add table_ptr1 = 128, table_base      // Point to P8 if POLY path
+(p7)  fadd.s1 sigma = f0, f1
+(p9)  br.cond.spnt ATANL_POLY               // Branch to POLY if 0 < Q < 2^-3
+}
+;;
+
+//
+// *************************************************
+// ******************** STEP3 **********************
+// *************************************************
+//
+//     lookup = b_1 b_2 b_3 B_4
+//
+{ .mmi
+      nop.m 999
+      nop.m 999
+      andcm k = 0x0003, exponent_Q  // k=0,1,2,3 for exp_Q=0,-1,-2,-3
+}
+;;
+
+//
+//  Generate sign_exp_Q b_1 b_2 b_3 b_4 1 0 0 0 ... 0  in single precision
+//  representation.  Note sign of Q is always 0.
+//
+{ .mfi
+      cmp.eq p8, p9 = 0x0000, k             // Test k=0
+      nop.f 999
+      extr.u lookup = significand_Q, 59, 4  // Extract b_1 b_2 b_3 b_4 for index
+}
+{ .mfi
+      sub sp_exp_Q = 0x7f, k                // Form single prec biased exp of Q
+      nop.f 999
+      sub k = k, r0, 1                      // Decrement k
+}
+;;
+
+//     Form pointer to B index table
+{ .mfi
+      ldfe Q_4 = [table_ptr1], -16          // Load Q_4
+      nop.f 999
+(p9)  shl k = k, 8                          // k = 0, 256, or 512
+}
+{ .mfi
+(p9)  shladd table_ptr2 = lookup, 4, table_ptr2
+      nop.f 999
+      shladd sp_exp_4sig_Q = sp_exp_Q, 4, lookup // Shift and add in 4 high bits
+}
+;;
+
+{ .mmi
+(p8)  add table_ptr2 = -16, table_ptr2      // Pointer if original k was 0
+(p9)  add table_ptr2 = k, table_ptr2        // Pointer if k was 1, 2, 3
+      dep special = sp_exp_4sig_Q, special, 19, 13 // Form z_hi as single prec
+}
+;;
+
+//     z_hi = s exp 1.b_1 b_2 b_3 b_4 1 0 0 0 ... 0
+{ .mmi
+      ldfd Tbl_hi = [table_ptr2], 8         // Load Tbl_hi from index table
+;;
+      setf.s z_hi = special                 // Form z_hi
+      nop.i 999
+}
+{ .mmi
+      ldfs Tbl_lo = [table_ptr2], 8         // Load Tbl_lo from index table
+;;
+      ldfe Q_3 = [table_ptr1], -16          // Load Q_3
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe Q_2 = [table_ptr1], -16          // Load Q_2
+      nop.m 999
+      nop.i 999
+}
+;;
+
+{ .mmf
+      ldfe Q_1 = [table_ptr1], -16          // Load Q_1
+      nop.m 999
+      nop.f 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 U_prime_hi = V, z_hi, U        // U_prime_hi = U + V * z_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 V_prime = U, z_hi, V          // V_prime =  V - U * z_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      mov A_hi = Tbl_hi                     // Start with A_hi = Tbl_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 U_hold = U, U_prime_hi        // U_hold = U - U_prime_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      frcpa.s1 C_hi, p0 = f1, U_prime_hi    // C_hi = frcpa(1,U_prime_hi)
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 A_hi = s_Y, A_hi              // A_hi = s_Y * A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 U_prime_lo = z_hi, V, U_hold   // U_prime_lo =  U_hold + V * z_hi
+      nop.i 999
+}
+;;
+
+//     C_hi_hold = 1 - C_hi * U_prime_hi (1)
+{ .mfi
+      nop.m 999
+      fnma.s1 C_hi_hold = C_hi, U_prime_hi, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 Res_hi = sigma, A_hi, P_hi   // Res_hi = P_hi + sigma * A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 C_hi = C_hi_hold, C_hi, C_hi // C_hi = C_hi + C_hi * C_hi_hold (1)
+      nop.i 999
+}
+;;
+
+//     C_hi_hold = 1 - C_hi * U_prime_hi (2)
+{ .mfi
+      nop.m 999
+      fnma.s1 C_hi_hold = C_hi, U_prime_hi, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 C_hi = C_hi_hold, C_hi, C_hi // C_hi = C_hi + C_hi * C_hi_hold (2)
+      nop.i 999
+}
+;;
+
+//     C_hi_hold = 1 - C_hi * U_prime_hi (3)
+{ .mfi
+      nop.m 999
+      fnma.s1 C_hi_hold = C_hi, U_prime_hi, f1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 C_hi = C_hi_hold, C_hi, C_hi // C_hi = C_hi + C_hi * C_hi_hold (3)
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 w_hi = V_prime, C_hi           // w_hi = V_prime * C_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 wsq = w_hi, w_hi               // wsq = w_hi * w_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 w_lo = w_hi, U_prime_hi, V_prime // w_lo = V_prime-w_hi*U_prime_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly =  wsq, Q_4, Q_3           // poly = Q_3 + wsq * Q_4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 w_lo = w_hi, U_prime_lo, w_lo  // w_lo = w_lo - w_hi * U_prime_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly = wsq, poly, Q_2           // poly = Q_2 + wsq * poly
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 w_lo = C_hi, w_lo              // w_lo =  = w_lo * C_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly = wsq, poly, Q_1           // poly = Q_1 + wsq * poly
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 A_lo = Tbl_lo, w_lo            // A_lo = Tbl_lo + w_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s0 Q_1 =  Q_1, Q_1                // Dummy operation to raise inexact
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 poly = wsq, poly               // poly = wsq * poly
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 poly = w_hi, poly              // poly = w_hi * poly
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 A_lo = A_lo, poly              // A_lo = A_lo + poly
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 A_lo = A_lo, w_hi              // A_lo = A_lo + w_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 Res_lo = sigma, A_lo, P_lo      // Res_lo = P_lo + sigma * A_lo
+      nop.i 999
+}
+;;
+
+//
+//     Result  =  Res_hi + Res_lo * s_Y  (User Supplied Rounding Mode)
+//
+{ .mfb
+      nop.m 999
+      fma.s0 Result = Res_lo, s_Y, Res_hi
+      br.ret.sptk   b0                        // Exit table path 2^-3 <= V/U < 1
+}
+;;
+
+
+ATANL_POLY:
+// Here if 0 < V/U < 2^-3
+//
+// ***********************************************
+// ******************** STEP4 ********************
+// ***********************************************
+
+//
+//     Following:
+//     Iterate 3 times E = E + E*(1.0 - E*U)
+//     Also load P_8, P_7, P_6, P_5, P_4
+//
+{ .mfi
+      ldfe P_8 = [table_ptr1], -16            // Load P_8
+      fnma.s1 z_lo = A_temp, U, V             // z_lo = V - A_temp * U
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 E_hold = E, U, f1               // E_hold = 1.0 - E*U (2)
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe P_7 = [table_ptr1], -16            // Load P_7
+;;
+      ldfe P_6 = [table_ptr1], -16            // Load P_6
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe P_5 = [table_ptr1], -16            // Load P_5
+      fma.s1 E = E, E_hold, E                 // E = E + E_hold*E (2)
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe P_4 = [table_ptr1], -16            // Load P_4
+;;
+      ldfe P_3 = [table_ptr1], -16            // Load P_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe P_2 = [table_ptr1], -16            // Load P_2
+      fnma.s1 E_hold = E, U, f1               // E_hold = 1.0 - E*U (3)
+      nop.i 999
+}
+{ .mlx
+      nop.m 999
+      movl         int_temp = 0x24005         // Signexp for small neg number
+}
+;;
+
+{ .mmf
+      ldfe P_1 = [table_ptr1], -16            // Load P_1
+      setf.exp     tmp_small = int_temp       // Form small neg number
+      fma.s1 E = E, E_hold, E                 // E = E + E_hold*E (3)
+}
+;;
+
+//
+//
+// At this point E approximates 1/U to roughly working precision
+// Z = V*E approximates V/U
+//
+{ .mfi
+      nop.m 999
+      fmpy.s1 Z = V, E                         // Z = V * E
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 z_lo = z_lo, E                   // z_lo = z_lo * E
+      nop.i 999
+}
+;;
+
+//
+//     Now what we want to do is
+//     poly1 = P_4 + zsq*(P_5 + zsq*(P_6 + zsq*(P_7 + zsq*P_8)))
+//     poly2 = zsq*(P_1 + zsq*(P_2 + zsq*P_3))
+//
+//
+//     Fixup added to force inexact later -
+//     A_hi = A_temp + z_lo
+//     z_lo = (A_temp - A_hi) + z_lo
+//
+{ .mfi
+      nop.m 999
+      fmpy.s1 zsq = Z, Z                        // zsq = Z * Z
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 A_hi = A_temp, z_lo               // A_hi = A_temp + z_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly1 = zsq, P_8, P_7              // poly1 = P_7 + zsq * P_8
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 poly2 = zsq, P_3, P_2              // poly2 = P_2 + zsq * P_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 z4 = zsq, zsq                     // z4 = zsq * zsq
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fsub.s1 A_temp = A_temp, A_hi             // A_temp = A_temp - A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.s     tmp = A_hi, A_hi             // Copy tmp = A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly1 = zsq, poly1, P_6            // poly1 = P_6 + zsq * poly1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 poly2 = zsq, poly2, P_1            // poly2 = P_2 + zsq * poly2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 z8 = z4, z4                       // z8 = z4 * z4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 z_lo = A_temp, z_lo               // z_lo = (A_temp - A_hi) + z_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 poly1 = zsq, poly1, P_5            // poly1 = P_5 + zsq * poly1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 poly2 = poly2, zsq                // poly2 = zsq * poly2
+      nop.i 999
+}
+;;
+
+//     Create small GR double in case need to raise underflow
+{ .mfi
+      nop.m 999
+      fma.s1 poly1 = zsq, poly1, P_4            // poly1 = P_4 + zsq * poly1
+      dep GR_temp = -1,r0,0,53
+}
+;;
+
+//     Create small double in case need to raise underflow
+{ .mfi
+      setf.d FR_temp = GR_temp
+      fma.s1 poly = z8, poly1, poly2            // poly = poly2 + z8 * poly1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 A_lo = Z, poly, z_lo               // A_lo = z_lo + Z * poly
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1      A_hi = tmp, A_lo             // A_hi = tmp + A_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1      tmp = tmp, A_hi              // tmp = tmp - A_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 A_hi = s_Y, A_hi                  // A_hi = s_Y * A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1      A_lo = tmp, A_lo             // A_lo = tmp + A_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 Res_hi = sigma, A_hi, P_hi         // Res_hi = P_hi + sigma * A_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsub.s1 tmp =  P_hi, Res_hi               // tmp = P_hi - Res_hi
+      nop.i 999
+}
+;;
+
+//
+//     Test if A_lo is zero
+//
+{ .mfi
+      nop.m 999
+      fclass.m p6,p0 = A_lo, 0x007              // Test A_lo = 0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  mov          A_lo = tmp_small             // If A_lo zero, make very small
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 tmp = A_hi, sigma, tmp             // tmp = sigma * A_hi  + tmp
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 sigma =  A_lo, sigma, P_lo         // sigma = A_lo * sigma  + P_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 Res_lo = s_Y, sigma, tmp           // Res_lo = s_Y * sigma + tmp
+      nop.i 999
+}
+;;
+
+//
+//     Test if Res_lo is denormal
+//
+{ .mfi
+      nop.m 999
+      fclass.m p14, p15 = Res_lo, 0x0b
+      nop.i 999
+}
+;;
+
+//
+//     Compute Result = Res_lo + Res_hi.  Use s3 if Res_lo is denormal.
+//
+{ .mfi
+      nop.m 999
+(p14) fadd.s3 Result = Res_lo, Res_hi     // Result for Res_lo denormal
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p15) fadd.s0 Result = Res_lo, Res_hi     // Result for Res_lo normal
+      nop.i 999
+}
+;;
+
+//
+//     If Res_lo is denormal test if Result equals zero
+//
+{ .mfi
+      nop.m 999
+(p14) fclass.m.unc p14, p0 = Result, 0x07
+      nop.i 999
+}
+;;
+
+//
+//     If Res_lo is denormal and Result equals zero, raise inexact, underflow
+//     by squaring small double
+//
+{ .mfb
+      nop.m 999
+(p14) fmpy.d.s0 FR_temp = FR_temp, FR_temp
+      br.ret.sptk   b0                     // Exit POLY path, 0 < Q < 2^-3
+}
+;;
+
+
+ATANL_UNSUPPORTED:
+{ .mfb
+      nop.m 999
+      fmpy.s0 Result = ArgX,ArgY
+      br.ret.sptk   b0
+}
+;;
+
+// Here if y natval, nan, inf, zero
+ATANL_Y_SPECIAL:
+// Here if x natval, nan, inf, zero
+ATANL_X_SPECIAL:
+{ .mfi
+      nop.m 999
+      fclass.m p13,p12 = ArgY_orig, 0x0c3  // Test y nan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p15,p14 = ArgY_orig, 0x103  // Test y natval
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p12) fclass.m p13,p0 = ArgX_orig, 0x0c3  // Test x nan
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) fclass.m p15,p0 = ArgX_orig, 0x103  // Test x natval
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p13) fmpy.s0 Result = ArgX_orig, ArgY_orig // Result nan if x or y nan
+(p13) br.ret.spnt b0                      // Exit if x or y nan
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p15) fmpy.s0 Result = ArgX_orig, ArgY_orig // Result natval if x or y natval
+(p15) br.ret.spnt b0                      // Exit if x or y natval
+}
+;;
+
+
+// Here if x or y inf or zero
+ATANL_SPECIAL_HANDLING:
+{ .mfi
+      nop.m 999
+      fclass.m p6, p7 = ArgY_orig, 0x007        // Test y zero
+      mov special = 992                         // Offset to table
+}
+;;
+
+{ .mfb
+      add table_ptr1 = table_base, special      // Point to 3pi/4
+      fcmp.eq.s0 p0, p9 = ArgX_orig, ArgY_orig  // Dummy to set denormal flag
+(p7)  br.cond.spnt ATANL_ArgY_Not_ZERO          // Branch if y not zero
+}
+;;
+
+// Here if y zero
+{ .mmf
+      ldfd  Result = [table_ptr1], 8            // Get pi high
+      nop.m 999
+      fclass.m p14, p0 = ArgX, 0x035            // Test for x>=+0
+}
+;;
+
+{ .mmf
+      nop.m 999
+      ldfd  Result_lo = [table_ptr1], -8        // Get pi lo
+      fclass.m p15, p0 = ArgX, 0x036            // Test for x<=-0
+}
+;;
+
+//
+//     Return sign_Y * 0 when  ArgX > +0
+//
+{ .mfi
+      nop.m 999
+(p14) fmerge.s Result = ArgY, f0               // If x>=+0, y=0, hi sgn(y)*0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p13, p0 = ArgX, 0x007           // Test for x=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p14) fmerge.s Result_lo = ArgY, f0            // If x>=+0, y=0, lo sgn(y)*0
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p13) mov GR_Parameter_TAG = 36                // Error tag for x=0, y=0
+      nop.f 999
+      nop.i 999
+}
+;;
+
+//
+//     Return sign_Y * pi when  ArgX < -0
+//
+{ .mfi
+      nop.m 999
+(p15) fmerge.s Result = ArgY, Result           // If x<0, y=0, hi=sgn(y)*pi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p15) fmerge.s Result_lo = ArgY, Result_lo     // If x<0, y=0, lo=sgn(y)*pi
+      nop.i 999
+}
+;;
+
+//
+//     Call error support function for atan(0,0)
+//
+{ .mfb
+      nop.m 999
+      fadd.s0 Result = Result, Result_lo
+(p13) br.cond.spnt __libm_error_region         // Branch if atan(0,0)
+}
+;;
+
+{ .mib
+      nop.m 999
+      nop.i 999
+      br.ret.sptk   b0                         // Exit for y=0, x not 0
+}
+;;
+
+// Here if y not zero
+ATANL_ArgY_Not_ZERO:
+{ .mfi
+      nop.m 999
+      fclass.m p0, p10 = ArgY, 0x023           // Test y inf
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fclass.m p6, p0 = ArgX, 0x017            // Test for 0 <= |x| < inf
+(p10) br.cond.spnt  ATANL_ArgY_Not_INF         // Branch if 0 < |y| < inf
+}
+;;
+
+// Here if y=inf
+//
+//     Return +PI/2 when ArgY = +Inf and ArgX = +/-0 or normal
+//     Return -PI/2 when ArgY = -Inf and ArgX = +/-0 or normal
+//     Return +PI/4 when ArgY = +Inf and ArgX = +Inf
+//     Return -PI/4 when ArgY = -Inf and ArgX = +Inf
+//     Return +3PI/4 when ArgY = +Inf and ArgX = -Inf
+//     Return -3PI/4 when ArgY = -Inf and ArgX = -Inf
+//
+{ .mfi
+      nop.m 999
+      fclass.m p7, p0 = ArgX, 0x021            // Test for x=+inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p6)  add table_ptr1 =  16, table_ptr1         // Point to pi/2, if x finite
+      fclass.m p8, p0 = ArgX, 0x022            // Test for x=-inf
+      nop.i 999
+}
+;;
+
+{ .mmi
+(p7)  add table_ptr1 =  32, table_ptr1         // Point to pi/4 if x=+inf
+;;
+(p8)  add table_ptr1 =  48, table_ptr1         // Point to 3pi/4 if x=-inf
+
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfd Result = [table_ptr1], 8            // Load pi/2, pi/4, or 3pi/4 hi
+;;
+      ldfd Result_lo = [table_ptr1], -8        // Load pi/2, pi/4, or 3pi/4 lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.s Result = ArgY, Result           // Merge sgn(y) in hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.s Result_lo = ArgY, Result_lo     // Merge sgn(y) in lo
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fadd.s0 Result = Result, Result_lo       // Compute complete result
+      br.ret.sptk   b0                         // Exit for y=inf
+}
+;;
+
+// Here if y not INF, and x=0 or INF
+ATANL_ArgY_Not_INF:
+//
+//     Return +PI/2 when ArgY NOT Inf, ArgY > 0 and ArgX = +/-0
+//     Return -PI/2 when ArgY NOT Inf, ArgY < 0 and ArgX = +/-0
+//     Return +0    when ArgY NOT Inf, ArgY > 0 and ArgX = +Inf
+//     Return -0    when ArgY NOT Inf, ArgY > 0 and ArgX = +Inf
+//     Return +PI   when ArgY NOT Inf, ArgY > 0 and ArgX = -Inf
+//     Return -PI   when ArgY NOT Inf, ArgY > 0 and ArgX = -Inf
+//
+{ .mfi
+      nop.m 999
+      fclass.m p7, p9 = ArgX, 0x021            // Test for x=+inf
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fclass.m p6, p0 = ArgX, 0x007            // Test for x=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p6)  add table_ptr1 = 16, table_ptr1          // Point to pi/2
+      fclass.m p8, p0 = ArgX, 0x022            // Test for x=-inf
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex",p7,p9
+{ .mfi
+(p9)  ldfd Result = [table_ptr1], 8           // Load pi or pi/2 hi
+(p7)  fmerge.s Result = ArgY, f0              // If y not inf, x=+inf, sgn(y)*0
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfd Result_lo = [table_ptr1], -8       // Load pi or pi/2 lo
+(p7)  fnorm.s0 Result = Result                // If y not inf, x=+inf normalize
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmerge.s Result = ArgY, Result          // Merge sgn(y) in hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmerge.s Result_lo = ArgY, Result_lo    // Merge sgn(y) in lo
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p9)  fadd.s0 Result = Result, Result_lo      // Compute complete result
+      br.ret.spnt   b0                        // Exit for y not inf, x=0,inf
+}
+;;
+
+GLOBAL_IEEE754_END(atan2l)
+libm_alias_ldouble_other (__atan2, atan2)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_cbrt.S b/sysdeps/ia64/fpu/s_cbrt.S
new file mode 100644
index 0000000000..e718875607
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cbrt.S
@@ -0,0 +1,767 @@
+.file "cbrt.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 05/19/00 New version (modified algorithm)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Updated polynomial coefficients (changed to Remez coefficients),
+//          to slightly improve accuracy
+//
+// API
+//==============================================================
+// double cbrt(double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let y= frcpa(a), where a is the argument
+//
+// cbrt(a)= cbrt(a*y)/cbrt(y) = cbrt(1 - (1-a*y)) * (1/cbrt(y))
+//
+// For all values of y, the 3 possible significands of 1/cbrt(y)
+// are stored in a table (T0) to 64 bits of accuracy. (There are
+// 3 possible significands because the exponent of y modulo 3
+// can be 0, 1, or 2.)
+//
+//
+// * cbrt(1 - (1-a*y)) is approximated by a degree-5 polynomial ~
+//
+// ~ 1 - (1/3)*r - (1/9)*r^2 - (5/81)*r^3 - (10/243)*r^4 - (22/729)*r^5
+//
+// in r = 1-a*y.
+//
+//
+// The table values are stored for three exponent values and are
+// then multiplied by e/3 where e is the exponent of the input number.
+// This computation is carried out in parallel with the polynomial
+// evaluation:
+//
+// T= 2^(e/3) * T0
+
+
+
+
+
+//===============
+// input= x
+// C= frcpa(x)
+// r= 1 - C * x
+//
+// Special values
+//==============================================================
+
+
+
+// Registers used
+//==============================================================
+// f6-f15
+// GR_GP, r23-r26, r28-r30
+// p6, p7, p8, p12
+
+       FR_R        = f6
+       FR_COEFF1   = f7
+       FR_COEFF2   = f9
+       FR_COEFF3   = f10
+       FR_COEFF4   = f11
+       FR_COEFF5   = f12
+       FR_R2       = f13
+       FR_ARG      = f14
+       FR_P23      = f15
+       FR_P25      = f32
+       FR_P15      = f33
+       FR_P1       = f34
+       FR_P45      = f35
+       FR_2EXP     = f36
+       FR_TMP63    = f37
+
+       GR_GP       = r2
+       GR_ADDR     = r2
+       GR_CONST1   = r3
+       GR_I1       = r8
+       GR_EXP      = r9
+       GR_ADDR2    = r10
+       GR_IT1      = r11
+       GR_TMP2     = r11
+       GR_EXPON    = r15
+       GR_TMP1     = r16
+       GR_TMP6     = r16
+       GR_ITB1     = r17
+       GR_TMP3     = r18
+       GR_TMP4     = r19
+       GR_TMP63    = r19
+       GR_TMP5     = r20
+       GR_EXP_BY_3 = r20
+       GR_CONST4   = r21
+       GR_TMP6     = r22
+       GR_INDEX    = r23
+       GR_EBIAS    = r24
+       GR_SIGNIF   = r25
+       GR_SIGNIF2  = r25
+       GR_TEST     = r25
+       GR_ARGEXP   = r26
+       GR_CONST2   = r27
+       GR_SIGN     = r28
+       GR_REM      = r29
+       GR_CONST3   = r30
+       GR_SEXP     = r31
+
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0xaaaaaaaaaaaaaab4, 0x0000bffd // ~ 1/3
+       data8 0xbfbc71c71c718e45, 0xbfaf9add3c0bbb43
+       data8 0xbfa511edb93dc98d, 0xbf9ee71c45f0dfbc
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+//   For every entry B in the frcpa table, this table contains
+// the significands of cbrt(1/B), cbrt(2/B), cbrt(4/B).
+// The index to this table is the same as the frcpa index.
+
+LOCAL_OBJECT_START(T_table)
+
+
+       data8 0x80155c748c374836, 0xa160019ed37fb4ae
+       data8 0xcb51ddcb9e93095e, 0x8040404b0879f7f9
+       data8 0xa1960b5966da4608, 0xcb95f333968ad59b
+       data8 0x806b5dce4b405c10, 0xa1cc5dbe6dc2aab4
+       data8 0xcbda64292d3ffd97, 0x8096b586974669b1
+       data8 0xa202f97995b69c0d, 0xcc1f3184af961596
+       data8 0x80bcd273d952a028, 0xa232fe6eb0c0577d
+       data8 0xcc5bb1ac954d33e2, 0x80e898c52813f2f3
+       data8 0xa26a2582012f6e17, 0xcca12e9831fc6402
+       data8 0x81149add67c2d208, 0xa2a197e5d10465cb
+       data8 0xcce70a67b64f24ad, 0x813b4e2c856b6e9a
+       data8 0xa2d25a532efefbc8, 0xcd24794726477ea5
+       data8 0x8167c1dde03de7aa, 0xa30a5bd6e49e4ab8
+       data8 0xcd6b096a0b70ee87, 0x818ed973b811135e
+       data8 0xa33b9c9b59879e24, 0xcda9177738b15a90
+       data8 0x81bbc0c33e13ec98, 0xa3742fca6a3c1f21
+       data8 0xcdf05f2247dffab9, 0x81e33e69fbe7504a
+       data8 0xa3a5f1273887bf22, 0xce2f0f347f96f906
+       data8 0x820aec524e3c23e9, 0xa3d7ef508ff11574
+       data8 0xce6e0be0cd551a61, 0x823880f78e70b805
+       data8 0xa4115ce30548bc15, 0xceb666b2c347d1de
+       data8 0x826097a62a8e5200, 0xa443df0e53df577a
+       data8 0xcef609b0cb874f00, 0x8288dfe00e9b5eaf
+       data8 0xa4769fa5913c0ec3, 0xcf35fb5447e5c765
+       data8 0x82b15a10c5371624, 0xa4a99f303bc7def5
+       data8 0xcf763c47ee869f00, 0x82da06a527b18937
+       data8 0xa4dcde37779adf4b, 0xcfb6cd3888d71785
+       data8 0x8302e60b635ab394, 0xa5105d46152c938a
+       data8 0xcff7aed4fbfbb447, 0x832bf8b2feec2f0e
+       data8 0xa5441ce89825cb8d, 0xd038e1ce5167e3c6
+       data8 0x83553f0ce00e276b, 0xa5781dad3e54d899
+       data8 0xd07a66d7bfa0ebba, 0x837eb98b50f8322a
+       data8 0xa5ac602406c4e68c, 0xd0bc3ea6b32d1b21
+       data8 0x83a270f44c84f699, 0xa5d9601d95c2c0bc
+       data8 0xd0f4f0e8f36c1bf8, 0x83cc4d7cfcfac5ca
+       data8 0xa60e1e1a2de14745, 0xd1376458e34b037e
+       data8 0x83f65f78a8872b4c, 0xa6431f6e3fbd9658
+       data8 0xd17a2ca133f78572, 0x8420a75f2f7b53c8
+       data8 0xa67864b0d432fda4, 0xd1bd4a80301c5715
+       data8 0x844510461ff14209, 0xa6a6444aa0243c0b
+       data8 0xd1f71682b2fa4575, 0x846fbd91b930bed2
+       data8 0xa6dc094d10f25792, 0xd23ad555f773f059
+       data8 0x84947e18234f3294, 0xa70a574cc02bba69
+       data8 0xd2752c7039a5bf73, 0x84bf92755825045a
+       data8 0xa7409e2af9549084, 0xd2b98ee008c06b59
+       data8 0x84e4ac0ee112ba51, 0xa76f5c64ca2cf13b
+       data8 0xd2f4735ffd700280, 0x8509ef44b86f20be
+       data8 0xa79e4f0babab5dc0, 0xd32f99ed6d9ac0e1
+       data8 0x85359d5d91768427, 0xa7d5579ae5164b85
+       data8 0xd374f0666c75d51c, 0x855b3bd5b7384357
+       data8 0xa804bd3c6fe61cc8, 0xd3b0a7d13618e4a1
+       data8 0x858104f0c415f79a, 0xa8345895e5250a5a
+       data8 0xd3eca2ea53bcec0c, 0x85a6f90390d29864
+       data8 0xa8642a122b44ef0b, 0xd428e23874f13a17
+       data8 0x85d3772fcd56a1dd, 0xa89c38ca18f6108b
+       data8 0xd46f82fe293bc6d3, 0x85f9c982fcc002f3
+       data8 0xa8cc81063b6e87ca, 0xd4ac57e9b7186420
+       data8 0x862047e0e7ea554b, 0xa8fd00bfa409285e
+       data8 0xd4e972becb04e8b8, 0x8646f2a26f7f5852
+       data8 0xa92db8664d5516da, 0xd526d40a7a9b43a3
+       data8 0x866dca21754096b5, 0xa95ea86b75cc2c20
+       data8 0xd5647c5b73917370, 0x8694ceb8dfd17a37
+       data8 0xa98fd141a4992deb, 0xd5a26c4201bd6d13
+       data8 0x86bc00c49e9307e8, 0xa9c1335cae7446ba
+       data8 0xd5e0a45015350a7e, 0x86dccd74fce79610
+       data8 0xa9ea8686f556f645, 0xd614b539c6194104
+       data8 0x870453c845acf90f, 0xaa1c52d17906bb19
+       data8 0xd6537310e224283f, 0x872c089a1e90342c
+       data8 0xaa4e59b046dab887, 0xd6927ab62244c917
+       data8 0x8753ec4a92d16c5e, 0xaa809b9c60d1890b
+       data8 0xd6d1ccc1fc4ef4b7, 0x877bff3aca19f6b4
+       data8 0xaab319102f3f9b33, 0xd71169cea98fdded
+       data8 0x879d88b6fe1c324c, 0xaadd5a18c1e21274
+       data8 0xd746a66a5bc9f6d9, 0x87c5f346dbf98c3a
+       data8 0xab1045f2ac31bdf5, 0xd786ce8f0fae5317
+       data8 0x87e7c653efacef2c, 0xab3ae3ab2df7231e
+       data8 0xd7bc7ff214c4e75a, 0x881089d4e73ffefc
+       data8 0xab6e3f945d1e96fc, 0xd7fd35467a517ed1
+       data8 0x88397e6a366f2a8a, 0xaba1d953a08fa94e
+       data8 0xd83e38838648d815, 0x885bc559e5e1c081
+       data8 0xabcd090db7ef4c3f, 0xd874a1db598b8951
+       data8 0x887e2ee392bb7a93, 0xabf864602d7c323d
+       data8 0xd8ab42205b80edaf, 0x88a7a8587e404257
+       data8 0xac2ca5886ccf9b57, 0xd8ed1849d202f965
+       data8 0x88ca5eda67594784, 0xac5861d4aa441f0f
+       data8 0xd92432bd5a173685, 0x88f4356166bd590e
+       data8 0xac8d183fe3a2fbed, 0xd9669ca45b03c23e
+       data8 0x89173a0acf5ce026, 0xacb93703ff51571e
+       data8 0xd99e3327cf89574e, 0x893a62a098b6a57b
+       data8 0xace5830ad0c3f14b, 0xd9d602b19b100466
+       data8 0x895daf637236ae2c, 0xad11fca5d78b3ff2
+       data8 0xda0e0ba86c096841, 0x89883b9d1c2fa9c5
+       data8 0xad4797fddf91a798, 0xda5195fcdb1c3dce
+       data8 0x89abd8dd374a5d7b, 0xad747701e559ebcb
+       data8 0xda8a1eb87a491f6c, 0x89cf9b1dcd197fa0
+       data8 0xada184a47e9c7613, 0xdac2e230b91c3f84
+       data8 0x89f382a258ea79de, 0xadcec13ab0dda8ff
+       data8 0xdafbe0d0b66aea30, 0x8a178faf06648f29
+       data8 0xadfc2d1a5fd21ba8, 0xdb351b04a8fafced
+       data8 0x8a3bc288b3e1d18a, 0xae29c89a5053c33a
+       data8 0xdb6e9139e33cdd8e, 0x8a601b74f4d1f835
+       data8 0xae5794122b638df9, 0xdba843ded7151ea1
+       data8 0x8a849aba14274764, 0xae858fda8137ae0a
+       data8 0xdbe2336319b61fc8, 0x8aa9409f16cdbc9b
+       data8 0xaeb3bc4ccc56d3d1, 0xdc1c60376789fa68
+       data8 0x8ace0d6bbe2cb316, 0xaee219c374c09920
+       data8 0xdc56cacda82d0cd5, 0x8af301688ab33558
+       data8 0xaf10a899d3235fe7, 0xdc917398f2797814
+       data8 0x8b181cdebe6f3206, 0xaf3f692c341fe8b4
+       data8 0xdccc5b0d90a3e628, 0x8b3d60185fafcb7c
+       data8 0xaf6e5bd7db9ae6c2, 0xdd0781a10469f0f2
+       data8 0x8b62cb603bb2fad0, 0xaf9d80fb081cd91b
+       data8 0xdd42e7ca0b52838f, 0x8b80d7d6bc4104de
+       data8 0xafc35ce063eb3787, 0xdd729ad01c69114d
+       data8 0x8ba68bf73ac74f39, 0xaff2ddcb5f28f03d
+       data8 0xddae749c001fbf5e, 0x8bcc68fb9f9f7335
+       data8 0xb022923b148e05c5, 0xddea8f50a51c69b1
+       data8 0x8bf26f31c534fca2, 0xb0527a919adbf58b
+       data8 0xde26eb69a0f0f111, 0x8c10f86e13a1a1f9
+       data8 0xb078f3ab1d701c65, 0xde576480262399bc
+       data8 0x8c3749916cc6abb5, 0xb0a93a6870649f31
+       data8 0xde943789645933c8, 0x8c5dc4c4f7706032
+       data8 0xb0d9b624d62ec856, 0xded14d58139a28af
+       data8 0x8c7cac3a8c42e3e0, 0xb100a5f53fb3c8e1
+       data8 0xdf025c00bbf2b5c7, 0x8ca373f1b7bf2716
+       data8 0xb131821882f5540a, 0xdf3feb44d723a713
+       data8 0x8cc29907fb951294, 0xb158bf8e4cb04055
+       data8 0xdf715bc16c159be0, 0x8ce9ae4e9492aac8
+       data8 0xb189fd69d56b238f, 0xdfaf66240e29cda8
+       data8 0x8d0911dddbfdad0e, 0xb1b189958e8108e4
+       data8 0xdfe139cbf6e19bdc, 0x8d3075c4f20f04ee
+       data8 0xb1e32a8165b09832, 0xe01fc0fe94d9fc52
+       data8 0x8d5018a9d4de77d5, 0xb20b0678fc271eec
+       data8 0xe051f92ffcc0bd60, 0x8d77cc47dd143515
+       data8 0xb23d0bd3f7592b6e, 0xe090feec9c9a06ac
+       data8 0x8d97af6352739cb7, 0xb26538b2db8420dc
+       data8 0xe0c39d0c9ff862d6, 0x8db7af523167800f
+       data8 0xb28d89e339ceca14, 0xe0f668eeb99f188d
+       data8 0x8ddfd80bc68c32ff, 0xb2c022ca12e55a16
+       data8 0xe1362890eb663139, 0x8e00197e1e7c88fe
+       data8 0xb2e8c6852c6b03f1, 0xe1695c7212aecbaa
+       data8 0x8e207859f77e20e7, 0xb3118f4eda9fe40f
+       data8 0xe19cbf0391bbbbe9, 0x8e40f4ce60c9f8e2
+       data8 0xb33a7d6268109ebe, 0xe1d050901c531e85
+       data8 0x8e69ba46cf2fde4d, 0xb36ddbc5ea70ec55
+       data8 0xe2110903b4f4047a, 0x8e8a7a00bd7ae63e
+       data8 0xb3971e9b39264023, 0xe2450559b4d80b6d
+       data8 0x8eab57ef1cf2f529, 0xb3c0877ecc18e24a
+       data8 0xe27931a231554ef3, 0x8ecc5442cffb1dad
+       data8 0xb3ea16ae3a6c905f, 0xe2ad8e2ac3c5b04b
+       data8 0x8eed6f2d2a4acbfe, 0xb413cc67aa0e4d2d
+       data8 0xe2e21b41b9694cce, 0x8f0ea8dff24441ff
+       data8 0xb43da8e9d163e1af, 0xe316d93615862714
+       data8 0x8f385c95d696b817, 0xb47233773b84d425
+       data8 0xe3590bd86a0d30f9, 0x8f59dc43edd930f3
+       data8 0xb49c6825430fe730, 0xe38e38e38e38e38e
+       data8 0x8f7b7b5f5ffad1c4, 0xb4c6c46bcdb27dcf
+       data8 0xe3c397d1e6db7839, 0x8f9d3a1bea165f38
+       data8 0xb4f1488c0b35d26f, 0xe3f928f5953feb9e
+       data8 0x8fbf18adc34b66da, 0xb51bf4c7c51f0168
+       data8 0xe42eeca17c62886c, 0x8fe117499e356095
+       data8 0xb546c9616087ab9c, 0xe464e32943446305
+       data8 0x90033624aa685f8d, 0xb571c69bdffd9a70
+       data8 0xe49b0ce15747a8a2, 0x9025757495f36b86
+       data8 0xb59cecbae56984c3, 0xe4d16a1eee94e9d4
+       data8 0x903f3a5dcc091203, 0xb5bd64512bb14bb7
+       data8 0xe4fa52107353f67d, 0x9061b2fceb2bdbab
+       data8 0xb5e8d2a4bf5ba416, 0xe5310a471f4d2dc3
+       data8 0x90844ca7211032a7, 0xb6146a9a1bc47819
+       data8 0xe567f6f1c2b9c224, 0x90a7079403e6a15d
+       data8 0xb6402c7749d621c0, 0xe59f18689a9e4c9a
+       data8 0x90c9e3fbafd63799, 0xb66c1882fb435ea2
+       data8 0xe5d66f04b8a68ecf, 0x90ece216c8a16ee4
+       data8 0xb6982f048c999a56, 0xe60dfb2005c192e9
+       data8 0x9110021e7b516f0a, 0xb6c47044075b4142
+       data8 0xe645bd1544c7ea51, 0x912a708a39be9075
+       data8 0xb6e5bd6bfd02bafd, 0xe66fb21b505b20a0
+       data8 0x914dcc7b31146370, 0xb7124a2736ff8ef2
+       data8 0xe6a7d32af4a7c59a, 0x91714af8cfe984d5
+       data8 0xb73f026a01e94177, 0xe6e02b129c6a5ae4
+       data8 0x918c00a6f3795e97, 0xb760a959f1d0a7a7
+       data8 0xe70a9136a7403039, 0x91afbc299ed0295d
+       data8 0xb78dae7e06868ab0, 0xe74349fb2d92a589
+       data8 0x91d39add3e958db0, 0xb7badff8ad9e4e02
+       data8 0xe77c3a9c86ed7d42, 0x91ee9920a8974d92
+       data8 0xb7dce25b8e17ae9f, 0xe7a713f88151518a
+       data8 0x9212b5fcac537c19, 0xb80a6226904045e2
+       data8 0xe7e067453317ed2b, 0x9236f6b256923fcf
+       data8 0xb8380f1cafd73c1c, 0xe819f37a81871bb5
+       data8 0x92523ee6f90dcfc3, 0xb85a6ea8e321b4d8
+       data8 0xe8454236bfaeca14, 0x9276bef031e6eb79
+       data8 0xb8886b684ae7d2fa, 0xe87f32f24c3fc90e
+       data8 0x929236ec237a24ad, 0xb8ab0726fa00cf5d
+       data8 0xe8aacd8688892ba6, 0x92b6f70b7efe9dc3
+       data8 0xb8d954a4d13b7cb1, 0xe8e523fd32f606f7
+       data8 0x92d29f61eec7dc2b, 0xb8fc2d4f6cd9f04a
+       data8 0xe9110b5311407927, 0x92f7a05d5b8ba92f
+       data8 0xb92acc851476b1ab, 0xe94bc8bf0c108fa3
+       data8 0x931379a403be5c16, 0xb94de2d841a184c2
+       data8 0xe977fdc439c2ca3c, 0x9338bc44de2e3f34
+       data8 0xb97cd4c36c92693c, 0xe9b3236528fc349e
+       data8 0x9354c71412c69486, 0xb9a0297f172665e3
+       data8 0xe9dfa70b745ac1b4, 0x937a4c273907e262
+       data8 0xb9cf6f21e36c3924, 0xea1b36268d0eaa38
+       data8 0x93968919f6e7975d, 0xb9f3030951267208
+       data8 0xea480963fd394197, 0x93bc516fdd4680c9
+       data8 0xba229d6a618e7c59, 0xea84034425f27484
+       data8 0x93d8c123d9be59b2, 0xba467144459f9855
+       data8 0xeab12713138dd1cc, 0x93f546c955e60076
+       data8 0xba6a60c3c48f1a4b, 0xeade6db73a5e503b
+       data8 0x941b70a65879079f, 0xba9a76056b67ee7a
+       data8 0xeb1b0268343b121b, 0x943829f337410591
+       data8 0xbabea699563ada6e, 0xeb489b0b2bdb5f14
+       data8 0x9454f995765bc4d2, 0xbae2f350b262cc4b
+       data8 0xeb765721e85f03d0, 0x947b86b57f5842ed
+       data8 0xbb1385a23be24e57, 0xebb389645f222f62
+       data8 0x94988aeb23470f86, 0xbb3814975e17c680
+       data8 0xebe198f090607e0c, 0x94b5a5dc9695f42a
+       data8 0xbb5cc031009bf467, 0xec0fcc9321024509
+       data8 0x94d2d7a9170d8b42, 0xbb81889680024764
+       data8 0xec3e247da8b82f61, 0x94f9e87dd78bf019
+       data8 0xbbb2c0d8703ae95d, 0xec7c27d21321c9f7
+       data8 0x95175019a503d89e, 0xbbd7cd09ba3c5463
+       data8 0xecaad5278824e453, 0x9534cefa625fcb3a
+       data8 0xbbfcf68c4977718f, 0xecd9a76d097d4e77
+       data8 0x955265405c491a25, 0xbc223d88cfc88eee
+       data8 0xed089ed5dcd99446, 0x9570130c1f9bb857
+       data8 0xbc47a2284fee4ff8, 0xed37bb95add09a1c
+       data8 0x9597ca4119525184, 0xbc79ac0916ed7b8a
+       data8 0xed76c70508f904b6, 0x95b5af6fb5aa4d3c
+       data8 0xbc9f5670d1a13030, 0xeda63bb05e7f93c6
+       data8 0x95d3ac9273aafd7a, 0xbcc51f068cb95c1d
+       data8 0xedd5d661daed2dc4, 0x95f1c1cafdfd3684
+       data8 0xbceb05f4b30a9bc0, 0xee05974eef86b903
+       data8 0x960fef3b430b8d5f, 0xbd110b6604c7d306
+       data8 0xee357ead791fc670, 0x962e350575b409c5
+       data8 0xbd372f8598620f19, 0xee658cb3c134a463
+       data8 0x964c934c0dfc1708, 0xbd5d727edb6b3c7e
+       data8 0xee95c1987f080211, 0x966b0a31c9c6bc7d
+       data8 0xbd83d47d937bbc6d, 0xeec61d92d8c4314f
+       data8 0x968999d9ad8d264e, 0xbdaa55addf1ae47d
+       data8 0xeef6a0da64a014ac, 0x96a8426705198795
+       data8 0xbdd0f63c36aa73f0, 0xef274ba72a07c811
+       data8 0x96c703fd64445ee5, 0xbdf7b6556d550a15
+       data8 0xef581e31a2c91260, 0x96e5dec0a7b4268d
+       data8 0xbe1e9626b1ffa96b, 0xef8918b2bc43aec6
+       data8 0x9704d2d4f59f79f3, 0xbe4595dd903e5371
+       data8 0xefba3b63d89d7cbf, 0x9723e05ebe91b9b0
+       data8 0xbe6cb5a7f14bc935, 0xefeb867ecffaa607
+       data8 0x97430782be323831, 0xbe93f5b41d047cf7
+       data8 0xf01cfa3df1b9c9fa, 0x97624865fc0df8bf
+       data8 0xbebb5630bae4c15f, 0xf04e96dc05b43e2d
+       data8 0x9781a32dcc640b2a, 0xbee2d74cd30a430c
+       data8 0xf0805c944d827454, 0x97a117ffd0f48e46
+       data8 0xbf0a7937cf38d981, 0xf0b24ba285c495cb
+       data8 0x97c0a701f9d263c9, 0xbf323c217be2bc8c
+       data8 0xf0e46442e76f6569, 0x97e0505a8637a036
+       data8 0xbf5a203a09342bbb, 0xf116a6b2291d7896
+       data8 0x97f57a9fb0b08c6e, 0xbf74cad1c14ebfc4
+       data8 0xf1383fa9e9b5b381, 0x9815503365914a9d
+       data8 0xbf9ce6a497a89f78, 0xf16ac84f90083b9b
+       data8 0x98354085054fd204, 0xbfc52428bec6e72f
+       data8 0xf19d7b686dcb03d7, 0x98554bbbf8a77902
+       data8 0xbfed838fddab024b, 0xf1d0593311db1757
+       data8 0x987571fffb7f94f6, 0xc016050c0420981a
+       data8 0xf20361ee8f1c711e, 0x9895b3791dd03c23
+       data8 0xc03ea8cfabddc330, 0xf23695da7de51d3f
+       data8 0x98ab43a5fc65d0c8, 0xc059d3cbd65ddbce
+       data8 0xf258d095e465cc35, 0x98cbb2d196bd713d
+       data8 0xc082b122a3c78c9d, 0xf28c4d0bfc982b34
+       data8 0x98ec3d9ec7b6f21a, 0xc0abb1499ae736c4
+       data8 0xf2bff55eb3f0ea71, 0x990ce436db5e8344
+       data8 0xc0d4d474c3aedaaf, 0xf2f3c9cf9884636e
+       data8 0x9922b8218160967a, 0xc0f054ca33eb3437
+       data8 0xf31670135ab9cc0f, 0x99438d686f75779d
+       data8 0xc119b2c67e600ed0, 0xf34a8e9f0b54cdfb
+       data8 0x99647eea131fa20b, 0xc1433453de2033ff
+       data8 0xf37ed9fa6b8add3f, 0x997a85045a47c6d0
+       data8 0xc15ef3e44e10032d, 0xf3a1cfe884ef6bb6
+       data8 0x999ba5f14f8add02, 0xc188b130431d80e6
+       data8 0xf3d66689dcc8e8d3, 0x99bce38b5465ecae
+       data8 0xc1b2929d6067730e, 0xf40b2ab069d5c96a
+       data8 0x99d31ca0887f30f9, 0xc1ce9268f31cc734
+       data8 0xf42e718b90c8bc16, 0x99f48a669c74c09e
+       data8 0xc1f8b0877c1b0c08, 0xf463822a0a3b4b00
+       data8 0x9a16154eb445c873, 0xc222f35a87b415ba
+       data8 0xf498c1076015faf8, 0x9a2c822ec198d667
+       data8 0xc23f3467349e5c88, 0xf4bc5a19a33990b5
+       data8 0x9a4e3e080cd91b78, 0xc269b4e40e088c01
+       data8 0xf4f1e6a7d6f5425f, 0x9a70177afe52322e
+       data8 0xc2945aac24daaf6e, 0xf527a232cf6be334
+       data8 0x9a86b8fa94eebe10, 0xc2b0de05e43c1d66
+       data8 0xf54b8ecdcda90851, 0x9aa8c42866ae2958
+       data8 0xc2dbc275e1229d09, 0xf5819949c7ad87b4
+       data8 0x9abf86f9e12fc45e, 0xc2f86fca9d80eeff
+       data8 0xf5a5bac9213b48a9, 0x9ae1c462fc05f49d
+       data8 0xc323938449a2587e, 0xf5dc1501f324a812
+       data8 0x9af8a8dc936b84d0, 0xc3406b40a538ed20
+       data8 0xf6006bee86b5589e, 0x9b1b19033be35730
+       data8 0xc36bcee8211d15e0, 0xf63716b2fa067fa4
+       data8 0x9b3da7daf04c2892, 0xc397593adf2ba366
+       data8 0xf66df22fb6132b9c, 0x9b54c2e4c8a9012b
+       data8 0xc3b475b6206155d5, 0xf6929fb98225deb1
+       data8 0x9b77854e6c661200, 0xc3e0410243b97383
+       data8 0xf6c9cd13021e3fea, 0x9b8ec2e678d56d2f
+       data8 0xc3fd890709833d37, 0xf6eeb177472cedae
+       data8 0x9ba60e6a5ca133b6, 0xc41ae295f7e7fa06
+       data8 0xf713abf4cb0b3afb, 0x9bc919ea66a151a4
+       data8 0xc44709f7bb8a4dd2, 0xf74b4d5333684ef1
+       data8 0x9be0887c09ef82bb, 0xc4648fb0e0bec4c1
+       data8 0xf7707f75a72f8e94, 0x9c03c8d5fffc3503
+       data8 0xc490f9a94695ba14, 0xf7a874b97927af44
+       data8 0x9c1b5ad21a81cbb9, 0xc4aeac0173b7d390
+       data8 0xf7cddf140aedf1d8, 0x9c3ed09216e9ca02
+       data8 0xc4db5941007aa853, 0xf806291bacb7f7a9
+       data8 0x9c568656c0423def, 0xc4f938aec206291a
+       data8 0xf82bcc43b92eafef, 0x9c7a320af242ce60
+       data8 0xc52629e899dfd622, 0xf8646bf0defb759e
+       data8 0x9c920bf7a8c01dc2, 0xc54436e44043b965
+       data8 0xf88a487dfc3ff5f7, 0x9ca9f475d98b159c
+       data8 0xc562563abf9ea07f, 0xf8b03c2b46cdc17f
+       data8 0x9ccdeca60e80b5f8, 0xc58fa7d1dc42921c
+       data8 0xf8e95541c152ae7a, 0x9ce5f9d4653d4902
+       data8 0xc5adf561b91e110a, 0xf90f832c2700c160
+       data8 0x9cfe15cb38bfdd8e, 0xc5cc5591bdbd82fa
+       data8 0xf935c88e0c7f419b, 0x9d225b983f6c1f96
+       data8 0xc5fa08f1ff20593c, 0xf96f5cd84fd86873
+       data8 0x9d3a9cca32261ed7, 0xc618980a79ce6862
+       data8 0xf995dd53ebdd9d6d, 0x9d52ecfccebe1768
+       data8 0xc6373a09e34b50fa, 0xf9bc75a034436a41
+       data8 0x9d77818d95b82f86, 0xc66550a6e0baaf35
+       data8 0xf9f686f26d5518de, 0x9d8ff7893fa4706c
+       data8 0xc6842241926342c9, 0xfa1d5b39b910a8c5
+       data8 0x9da87cbef36f2a5e, 0xc6a3070b7c93bb9e
+       data8 0xfa4447acc4ecbfd2, 0x9dcd6140b4a35aeb
+       data8 0xc6d18260bb84081b, 0xfa7ed7e51e6fdfb4
+       data8 0x9de60cd06dc6e2d4, 0xc6f0977c9416828b
+       data8 0xfaa601394d49a1a0, 0x9dfec7d4cc43b76f
+       data8 0xc70fc0117c641630, 0xfacd431644ce0e40
+       data8 0x9e17925ec9fccc4a, 0xc72efc34d7e615be
+       data8 0xfaf49d96f7a75909, 0x9e3cdf6db57dc075
+       data8 0xc75dfb441594141e, 0xfb2fd3c65e562fd5
+       data8 0x9e55d110b63637a8, 0xc77d68aa019bda4c
+       data8 0xfb576c5762024805, 0x9e6ed27594550d2e
+       data8 0xc79ce9ea478dbc4f, 0xfb7f1debc22c4040
+       data8 0x9e87e3adc385d393, 0xc7bc7f1ae453219d
+       data8 0xfba6e89f32d0190a, 0x9ead9b54b37a1055
+       data8 0xc7ec0476e15e141a, 0xfbe2c803a0894893
+       data8 0x9ec6d46a3d7de215, 0xc80bcbe16f1d540f
+       data8 0xfc0ad1ff0ed9ecf0, 0x9ee01d9108be3154
+       data8 0xc82ba78a5d349735, 0xfc32f57bdfbcbe7f
+       data8 0x9ef976db07288d04, 0xc84b978847a06b87
+       data8 0xfc5b32968f99b21c, 0x9f12e05a4759ec25
+       data8 0xc86b9bf1ee817bc6, 0xfc83896bc861ab08
+       data8 0x9f2c5a20f4da6668, 0xc88bb4de3667cdf4
+       data8 0xfcabfa1861ed4815, 0x9f52af78ed1733ca
+       data8 0xc8bc00e7fe9e23a3, 0xfce8d3cea7d3163e
+       data8 0x9f6c52426a39d003, 0xc8dc4d7ff2d25232
+       data8 0xfd118595143ee273, 0x9f860593d42fd7f3
+       data8 0xc8fcaeebcb40eb47, 0xfd3a519943d4865a
+       data8 0x9f9fc97fdb96bd51, 0xc91d25431426a663
+       data8 0xfd6337f8e1ae5a4b, 0x9fb99e194f4a7037
+       data8 0xc93db09d7fdb2949, 0xfd8c38d1c8e927eb
+       data8 0x9fd383731ca51db9, 0xc95e5112e721582a
+       data8 0xfdb5544205095a53, 0x9fed79a04fbf9423
+       data8 0xc97f06bb49787677, 0xfdde8a67d2613531
+       data8 0xa00780b413b24ee8, 0xc99fd1aecd6e1b06
+       data8 0xfe07db619e781611, 0xa02eab2c4474b0cd
+       data8 0xc9d12a3e27bb1625, 0xfe460768d80bf758
+       data8 0xa048dcd51ccfd142, 0xc9f22ad82ba3d5f0
+       data8 0xfe6f9bfb06cd32f6, 0xa0631fa894b11b8d
+       data8 0xca134113105e67b2, 0xfe994bcd3d14fcc2
+       data8 0xa07d73ba65e680af, 0xca346d07b045a876
+       data8 0xfec316fecaf3f2ab, 0xa097d91e6aaf71b0
+       data8 0xca55aecf0e94bb88, 0xfeecfdaf33fadb80
+       data8 0xa0b24fe89e02602f, 0xca77068257be9bab
+       data8 0xff16fffe2fa8fad6, 0xa0ccd82d1bd2f68b
+       data8 0xca98743ae1c693a8, 0xff411e0ba9db886d
+       data8 0xa0e77200215909e6, 0xcab9f8122c99a101
+       data8 0xff6b57f7c33e4e9a, 0xa1021d760d584855
+       data8 0xcadb9221e268c3b5, 0xff95ade2d1bd7358
+       data8 0xa11cdaa36068a57d, 0xcafd4283d8043dfd
+       data8 0xffc01fed60f86fb5, 0xa137a99cbd3f880b
+       data8 0xcb1f09520d37c6fb, 0xffeaae3832b63956
+LOCAL_OBJECT_END(T_table)
+
+
+
+
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(cbrt)
+
+
+{.mfi
+       // get significand
+       getf.sig GR_SIGNIF = f8
+       // normalize a
+       fma.s1 FR_ARG = f8, f1, f0
+       // GR_GP = pointer to C_1,..., C_5 followed by T_table
+       addl GR_GP = @ltoff(poly_coeffs), gp ;;
+}
+
+{.mfi
+       // get exponent
+       getf.exp GR_ARGEXP = f8
+       // will continue only for normal/denormal numbers
+       fclass.m.unc p12, p13 = f8, 0x1e7
+       // GR_CONST4 = bias-((2^{12}-1)/3)-63 = 0xffff-0x555-0x3f = 0xfa6b
+       mov GR_CONST4 = 0xfa6b ;;
+}
+
+{.mlx
+       mov GR_CONST2 = 0x20000
+       // GR_CONST3 = 2^52
+       movl GR_CONST3 = 0x8000000000000000 ;;
+}
+
+.pred.rel "mutex", p12, p13
+{.mfi
+       // load start address for C_1,..., C_5 followed by T_table
+       ld8 GR_ADDR = [ GR_GP ]
+       // y = frcpa(a)
+ (p13) frcpa.s0 f8, p0 = f1, f8
+       // p7 = 1 if denormal input
+       cmp.gtu p7, p0 = GR_CONST3, GR_SIGNIF
+}
+{.mfb
+       nop.m 0
+       // if argument is 0, +/-Infinity, NaN, or NaTVal, then return
+ (p12) fma.d.s0 f8 = f8, f1, f0
+ (p12) br.ret.spnt b0 ;;
+}
+
+{.mmi
+       // get exponent (for denormal input)
+ (p7) getf.exp GR_ARGEXP = FR_ARG
+       // get normalized significand (for denormal input)
+ (p7) getf.sig GR_SIGNIF = FR_ARG
+       // GR_CONST1 = bias-(2^{12}-1)
+       mov GR_CONST1 = 0xf000 ;;
+}
+
+{.mii
+       // get GR_SIGN = sign
+       and GR_SIGN = GR_ARGEXP, GR_CONST2
+       // eliminate leading 1 from GR_I1 = 1st table index
+       shl GR_I1 = GR_SIGNIF, 1
+       // eliminate sign from exponent
+       andcm GR_EXP = GR_ARGEXP, GR_CONST2 ;;
+}
+
+{.mib
+       add GR_ADDR2 = 32, GR_ADDR
+       // GR_IT1 = 1st table index (y_index, 8 bits)
+       shr.u GR_IT1 = GR_I1, 56
+       nop.b 0
+}
+{.mib
+       // load C_1
+       ldfe FR_COEFF1 = [ GR_ADDR ], 16
+       // subtract bias from GR_EXPON = exponent
+       sub GR_EXPON = GR_EXP, GR_CONST1
+       nop.b 0 ;;
+}
+
+{.mib
+       // load C_2, C_3
+       ldfpd FR_COEFF2, FR_COEFF3 = [ GR_ADDR ]
+       // 1: exponent* = 5; // (2^{16}-1)/3 = 0x5555
+       shladd GR_TMP1 = GR_EXPON, 2, GR_EXPON
+       nop.b 0
+}
+{.mib
+       // load C_4, C_5
+       ldfpd FR_COEFF4, FR_COEFF5 = [ GR_ADDR2 ], 16
+       // GR_TMP2 = 3*y_index
+       shladd GR_TMP2 = GR_IT1, 1, GR_IT1
+       nop.b 0 ;;
+}
+
+{.mfi
+       // GR_TMP6 = (5*expon)*16+5*expon = (0x55)*expon
+       shladd GR_TMP6 = GR_TMP1, 4, GR_TMP1
+       // r = 1-a*y
+       fnma.s1 FR_R = f8, FR_ARG, f1
+       // adjust T_table pointer by 1st index
+       shladd GR_ITB1 = GR_TMP2, 3, GR_ADDR2 ;;
+}
+
+{.mii
+       // eliminate leading 1 from significand
+       add GR_SIGNIF2 = GR_SIGNIF, GR_SIGNIF
+       // GR_TMP3 = (0x5500)*expon
+       shl GR_TMP3 = GR_TMP6, 8 ;;
+       // GR_TMP4 = (0x5555)*expon
+       add GR_TMP4 = GR_TMP3, GR_TMP6 ;;
+}
+
+{.mii
+       // GR_TMP5 = (0x5556)*expon // 0x5556 = (2^{16}+2)/3
+       add GR_TMP5 = GR_TMP4, GR_EXPON
+       nop.i 0 ;;
+       // GR_EXP_BY_3 = floor(expon/3)
+       shr GR_EXP_BY_3 = GR_TMP5, 16 ;;
+}
+
+{.mfi
+       // GR_TMP6 = 3*exponent
+       shladd GR_TMP6 = GR_EXP_BY_3, 1, GR_EXP_BY_3
+       // r*r
+       fma.s1 FR_R2 = FR_R, FR_R, f0
+       // bias exponent
+       add GR_EBIAS = GR_CONST4, GR_EXP_BY_3 ;;
+}
+
+{.mfi
+       // get remainder of exponent/3
+       sub GR_REM = GR_EXPON, GR_TMP6
+       // c2+c3*r
+       fma.s1 FR_P23 = FR_COEFF3, FR_R, FR_COEFF2
+       nop.i 0
+}
+{.mfi
+       // add sign to exponent
+       or GR_SEXP = GR_EBIAS, GR_SIGN
+       // c4+c5*r
+       fma.s1 FR_P45 = FR_COEFF5, FR_R, FR_COEFF4
+       mov GR_TMP63 = 63+0xffff ;;
+}
+
+{.mmi
+       // FR_2EXP = sign*2^{exponent/3}
+       setf.exp FR_2EXP = GR_SEXP
+       // adjust T_table pointer by 2nd index
+       shladd GR_INDEX = GR_REM, 3, GR_ITB1
+       // is the argument of the form 2^(3*k) ?
+       // get (significand - leading 1) | (exponent mod 3)
+       or GR_TEST = GR_REM, GR_SIGNIF2 ;;
+}
+
+{.mmi
+       // 2^63
+       setf.exp FR_TMP63 = GR_TMP63
+       // load T
+       ldf8 f8 = [ GR_INDEX ]
+       // is the argument of the form 2^(3*k) ?
+       cmp.eq p14, p0 = GR_TEST, r0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // (c2+c3*r)+r^2*(c4+c5*r)
+       fma.s1 FR_P25 = FR_P45, FR_R2, FR_P23
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // c1*r
+       fma.s1 FR_P1 = FR_COEFF1, FR_R, f0
+       nop.i 0 ;;
+}
+
+{.mfb
+       nop.m 0
+ (p14) fma.d.s0 f8 = FR_2EXP, FR_TMP63, f0
+ (p14) br.ret.spnt b0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P = c1*r+r^2* [ (c2+c3*r)+r^2*(c4+c5*r) ]
+       fma.s1 FR_P15 = FR_P25, FR_R2, FR_P1
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // T' = T*(2^exp)
+       fma.s1 f8 = f8, FR_2EXP, f0
+       nop.i 0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // result = T'+T'*P
+       fma.d.s0 f8 = f8, FR_P15, f8
+       br.ret.sptk b0 ;;
+}
+
+
+GLOBAL_LIBM_END(cbrt)
+libm_alias_double_other (cbrt, cbrt)
diff --git a/sysdeps/ia64/fpu/s_cbrtf.S b/sysdeps/ia64/fpu/s_cbrtf.S
new file mode 100644
index 0000000000..1c70f4f303
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cbrtf.S
@@ -0,0 +1,761 @@
+.file "cbrtf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 05/18/00 New version (modified algorithm)
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Rescheduled some instructions for better performance
+//          on Itanium 2, and reformatted
+//
+// API
+//==============================================================
+// float cbrtf(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let y= frcpa(a), where a is the argument
+//
+// cbrt(a)= cbrt(a*y)/cbrt(y) = cbrt(1 - (1-a*y)) * (1/cbrt(y))
+//
+// For all values of y, the 3 possible significands of 1/cbrt(y)
+// are stored in a table (T0) to 64 bits of accuracy. (There are
+// 3 possible significands because the exponent of y modulo 3
+// can be 0, 1, or 2.)
+//
+//
+// * cbrt(1 - (1-a*y)) is approximated by a degree-2 polynomial
+//
+// 1 - (1/3)*r - (1/9)*r^2
+//
+// in r = 1-a*y.
+//
+// The table values are stored for three exponent values and are
+// then multiplied by 2^(e/3) where e is the exponent of the input number.
+// This computation is carried out in parallel with the polynomial
+// evaluation:
+//
+// T= 2^(e/3) * T0
+
+
+
+
+
+//===============
+// input= x
+// C= frcpa(x)
+// r= 1 - C * x
+//
+// Special values
+//==============================================================
+
+
+
+// Registers used
+//==============================================================
+// p6, p7, p8, p12
+
+       FR_R      = f6
+       FR_COEFF1 = f7
+       FR_COEFF2 = f9
+       FR_T0     = f10
+       FR_T1     = f11
+       FR_T2     = f12
+       FR_2M63   = f13
+       FR_ARG    = f14
+       FR_Y      = f15
+
+       GR_GP     = r2
+       GR_ADDR   = r2
+       GR_TMP5   = r3
+       GR_CONST  = r8
+       GR_TMP63  = r8
+       GR_SIGN   = r9
+       GR_CT2    = r10
+       GR_CT3    = r11
+       GR_TMP4   = r14
+       GR_EBIAS3 = r15
+       GR_REM    = r16
+       GR_SEXP   = r17
+       GR_2P63   = r18
+       GR_SIGNIF = r19
+       GR_I1     = r20
+       GR_EBIAS  = r21
+       GR_EXP    = r22
+       GR_IT1    = r23
+       GR_E5     = r24
+       GR_IT1_3  = r25
+       GR_TP1    = r26
+       GR_TMP    = r27
+       GR_TMP2   = r28
+       GR_TMP3   = r29
+       GR_EXP3   = r30
+       GR_ARGEXP = r31
+
+
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0xaaaab19b7e1f5ef9, 0x00003ffd // ~ 1/3
+       data8 0xe38e5192a5a8e56c, 0x00003ffb // ~ 1/9
+LOCAL_OBJECT_END(poly_coeffs)
+
+//   For every entry B in the frcpa table, this table contains
+// the significands of cbrt(1/B), cbrt(2/B), cbrt(4/B).
+// The index to this table is the same as the frcpa index.
+
+LOCAL_OBJECT_START(T_table)
+
+       data8 0x80155c748c374836, 0xa160019ed37fb4ae
+       data8 0xcb51ddcb9e93095e, 0x8040404b0879f7f9
+       data8 0xa1960b5966da4608, 0xcb95f333968ad59b
+       data8 0x806b5dce4b405c10, 0xa1cc5dbe6dc2aab4
+       data8 0xcbda64292d3ffd97, 0x8096b586974669b1
+       data8 0xa202f97995b69c0d, 0xcc1f3184af961596
+       data8 0x80bcd273d952a028, 0xa232fe6eb0c0577d
+       data8 0xcc5bb1ac954d33e2, 0x80e898c52813f2f3
+       data8 0xa26a2582012f6e17, 0xcca12e9831fc6402
+       data8 0x81149add67c2d208, 0xa2a197e5d10465cb
+       data8 0xcce70a67b64f24ad, 0x813b4e2c856b6e9a
+       data8 0xa2d25a532efefbc8, 0xcd24794726477ea5
+       data8 0x8167c1dde03de7aa, 0xa30a5bd6e49e4ab8
+       data8 0xcd6b096a0b70ee87, 0x818ed973b811135e
+       data8 0xa33b9c9b59879e24, 0xcda9177738b15a90
+       data8 0x81bbc0c33e13ec98, 0xa3742fca6a3c1f21
+       data8 0xcdf05f2247dffab9, 0x81e33e69fbe7504a
+       data8 0xa3a5f1273887bf22, 0xce2f0f347f96f906
+       data8 0x820aec524e3c23e9, 0xa3d7ef508ff11574
+       data8 0xce6e0be0cd551a61, 0x823880f78e70b805
+       data8 0xa4115ce30548bc15, 0xceb666b2c347d1de
+       data8 0x826097a62a8e5200, 0xa443df0e53df577a
+       data8 0xcef609b0cb874f00, 0x8288dfe00e9b5eaf
+       data8 0xa4769fa5913c0ec3, 0xcf35fb5447e5c765
+       data8 0x82b15a10c5371624, 0xa4a99f303bc7def5
+       data8 0xcf763c47ee869f00, 0x82da06a527b18937
+       data8 0xa4dcde37779adf4b, 0xcfb6cd3888d71785
+       data8 0x8302e60b635ab394, 0xa5105d46152c938a
+       data8 0xcff7aed4fbfbb447, 0x832bf8b2feec2f0e
+       data8 0xa5441ce89825cb8d, 0xd038e1ce5167e3c6
+       data8 0x83553f0ce00e276b, 0xa5781dad3e54d899
+       data8 0xd07a66d7bfa0ebba, 0x837eb98b50f8322a
+       data8 0xa5ac602406c4e68c, 0xd0bc3ea6b32d1b21
+       data8 0x83a270f44c84f699, 0xa5d9601d95c2c0bc
+       data8 0xd0f4f0e8f36c1bf8, 0x83cc4d7cfcfac5ca
+       data8 0xa60e1e1a2de14745, 0xd1376458e34b037e
+       data8 0x83f65f78a8872b4c, 0xa6431f6e3fbd9658
+       data8 0xd17a2ca133f78572, 0x8420a75f2f7b53c8
+       data8 0xa67864b0d432fda4, 0xd1bd4a80301c5715
+       data8 0x844510461ff14209, 0xa6a6444aa0243c0b
+       data8 0xd1f71682b2fa4575, 0x846fbd91b930bed2
+       data8 0xa6dc094d10f25792, 0xd23ad555f773f059
+       data8 0x84947e18234f3294, 0xa70a574cc02bba69
+       data8 0xd2752c7039a5bf73, 0x84bf92755825045a
+       data8 0xa7409e2af9549084, 0xd2b98ee008c06b59
+       data8 0x84e4ac0ee112ba51, 0xa76f5c64ca2cf13b
+       data8 0xd2f4735ffd700280, 0x8509ef44b86f20be
+       data8 0xa79e4f0babab5dc0, 0xd32f99ed6d9ac0e1
+       data8 0x85359d5d91768427, 0xa7d5579ae5164b85
+       data8 0xd374f0666c75d51c, 0x855b3bd5b7384357
+       data8 0xa804bd3c6fe61cc8, 0xd3b0a7d13618e4a1
+       data8 0x858104f0c415f79a, 0xa8345895e5250a5a
+       data8 0xd3eca2ea53bcec0c, 0x85a6f90390d29864
+       data8 0xa8642a122b44ef0b, 0xd428e23874f13a17
+       data8 0x85d3772fcd56a1dd, 0xa89c38ca18f6108b
+       data8 0xd46f82fe293bc6d3, 0x85f9c982fcc002f3
+       data8 0xa8cc81063b6e87ca, 0xd4ac57e9b7186420
+       data8 0x862047e0e7ea554b, 0xa8fd00bfa409285e
+       data8 0xd4e972becb04e8b8, 0x8646f2a26f7f5852
+       data8 0xa92db8664d5516da, 0xd526d40a7a9b43a3
+       data8 0x866dca21754096b5, 0xa95ea86b75cc2c20
+       data8 0xd5647c5b73917370, 0x8694ceb8dfd17a37
+       data8 0xa98fd141a4992deb, 0xd5a26c4201bd6d13
+       data8 0x86bc00c49e9307e8, 0xa9c1335cae7446ba
+       data8 0xd5e0a45015350a7e, 0x86dccd74fce79610
+       data8 0xa9ea8686f556f645, 0xd614b539c6194104
+       data8 0x870453c845acf90f, 0xaa1c52d17906bb19
+       data8 0xd6537310e224283f, 0x872c089a1e90342c
+       data8 0xaa4e59b046dab887, 0xd6927ab62244c917
+       data8 0x8753ec4a92d16c5e, 0xaa809b9c60d1890b
+       data8 0xd6d1ccc1fc4ef4b7, 0x877bff3aca19f6b4
+       data8 0xaab319102f3f9b33, 0xd71169cea98fdded
+       data8 0x879d88b6fe1c324c, 0xaadd5a18c1e21274
+       data8 0xd746a66a5bc9f6d9, 0x87c5f346dbf98c3a
+       data8 0xab1045f2ac31bdf5, 0xd786ce8f0fae5317
+       data8 0x87e7c653efacef2c, 0xab3ae3ab2df7231e
+       data8 0xd7bc7ff214c4e75a, 0x881089d4e73ffefc
+       data8 0xab6e3f945d1e96fc, 0xd7fd35467a517ed1
+       data8 0x88397e6a366f2a8a, 0xaba1d953a08fa94e
+       data8 0xd83e38838648d815, 0x885bc559e5e1c081
+       data8 0xabcd090db7ef4c3f, 0xd874a1db598b8951
+       data8 0x887e2ee392bb7a93, 0xabf864602d7c323d
+       data8 0xd8ab42205b80edaf, 0x88a7a8587e404257
+       data8 0xac2ca5886ccf9b57, 0xd8ed1849d202f965
+       data8 0x88ca5eda67594784, 0xac5861d4aa441f0f
+       data8 0xd92432bd5a173685, 0x88f4356166bd590e
+       data8 0xac8d183fe3a2fbed, 0xd9669ca45b03c23e
+       data8 0x89173a0acf5ce026, 0xacb93703ff51571e
+       data8 0xd99e3327cf89574e, 0x893a62a098b6a57b
+       data8 0xace5830ad0c3f14b, 0xd9d602b19b100466
+       data8 0x895daf637236ae2c, 0xad11fca5d78b3ff2
+       data8 0xda0e0ba86c096841, 0x89883b9d1c2fa9c5
+       data8 0xad4797fddf91a798, 0xda5195fcdb1c3dce
+       data8 0x89abd8dd374a5d7b, 0xad747701e559ebcb
+       data8 0xda8a1eb87a491f6c, 0x89cf9b1dcd197fa0
+       data8 0xada184a47e9c7613, 0xdac2e230b91c3f84
+       data8 0x89f382a258ea79de, 0xadcec13ab0dda8ff
+       data8 0xdafbe0d0b66aea30, 0x8a178faf06648f29
+       data8 0xadfc2d1a5fd21ba8, 0xdb351b04a8fafced
+       data8 0x8a3bc288b3e1d18a, 0xae29c89a5053c33a
+       data8 0xdb6e9139e33cdd8e, 0x8a601b74f4d1f835
+       data8 0xae5794122b638df9, 0xdba843ded7151ea1
+       data8 0x8a849aba14274764, 0xae858fda8137ae0a
+       data8 0xdbe2336319b61fc8, 0x8aa9409f16cdbc9b
+       data8 0xaeb3bc4ccc56d3d1, 0xdc1c60376789fa68
+       data8 0x8ace0d6bbe2cb316, 0xaee219c374c09920
+       data8 0xdc56cacda82d0cd5, 0x8af301688ab33558
+       data8 0xaf10a899d3235fe7, 0xdc917398f2797814
+       data8 0x8b181cdebe6f3206, 0xaf3f692c341fe8b4
+       data8 0xdccc5b0d90a3e628, 0x8b3d60185fafcb7c
+       data8 0xaf6e5bd7db9ae6c2, 0xdd0781a10469f0f2
+       data8 0x8b62cb603bb2fad0, 0xaf9d80fb081cd91b
+       data8 0xdd42e7ca0b52838f, 0x8b80d7d6bc4104de
+       data8 0xafc35ce063eb3787, 0xdd729ad01c69114d
+       data8 0x8ba68bf73ac74f39, 0xaff2ddcb5f28f03d
+       data8 0xddae749c001fbf5e, 0x8bcc68fb9f9f7335
+       data8 0xb022923b148e05c5, 0xddea8f50a51c69b1
+       data8 0x8bf26f31c534fca2, 0xb0527a919adbf58b
+       data8 0xde26eb69a0f0f111, 0x8c10f86e13a1a1f9
+       data8 0xb078f3ab1d701c65, 0xde576480262399bc
+       data8 0x8c3749916cc6abb5, 0xb0a93a6870649f31
+       data8 0xde943789645933c8, 0x8c5dc4c4f7706032
+       data8 0xb0d9b624d62ec856, 0xded14d58139a28af
+       data8 0x8c7cac3a8c42e3e0, 0xb100a5f53fb3c8e1
+       data8 0xdf025c00bbf2b5c7, 0x8ca373f1b7bf2716
+       data8 0xb131821882f5540a, 0xdf3feb44d723a713
+       data8 0x8cc29907fb951294, 0xb158bf8e4cb04055
+       data8 0xdf715bc16c159be0, 0x8ce9ae4e9492aac8
+       data8 0xb189fd69d56b238f, 0xdfaf66240e29cda8
+       data8 0x8d0911dddbfdad0e, 0xb1b189958e8108e4
+       data8 0xdfe139cbf6e19bdc, 0x8d3075c4f20f04ee
+       data8 0xb1e32a8165b09832, 0xe01fc0fe94d9fc52
+       data8 0x8d5018a9d4de77d5, 0xb20b0678fc271eec
+       data8 0xe051f92ffcc0bd60, 0x8d77cc47dd143515
+       data8 0xb23d0bd3f7592b6e, 0xe090feec9c9a06ac
+       data8 0x8d97af6352739cb7, 0xb26538b2db8420dc
+       data8 0xe0c39d0c9ff862d6, 0x8db7af523167800f
+       data8 0xb28d89e339ceca14, 0xe0f668eeb99f188d
+       data8 0x8ddfd80bc68c32ff, 0xb2c022ca12e55a16
+       data8 0xe1362890eb663139, 0x8e00197e1e7c88fe
+       data8 0xb2e8c6852c6b03f1, 0xe1695c7212aecbaa
+       data8 0x8e207859f77e20e7, 0xb3118f4eda9fe40f
+       data8 0xe19cbf0391bbbbe9, 0x8e40f4ce60c9f8e2
+       data8 0xb33a7d6268109ebe, 0xe1d050901c531e85
+       data8 0x8e69ba46cf2fde4d, 0xb36ddbc5ea70ec55
+       data8 0xe2110903b4f4047a, 0x8e8a7a00bd7ae63e
+       data8 0xb3971e9b39264023, 0xe2450559b4d80b6d
+       data8 0x8eab57ef1cf2f529, 0xb3c0877ecc18e24a
+       data8 0xe27931a231554ef3, 0x8ecc5442cffb1dad
+       data8 0xb3ea16ae3a6c905f, 0xe2ad8e2ac3c5b04b
+       data8 0x8eed6f2d2a4acbfe, 0xb413cc67aa0e4d2d
+       data8 0xe2e21b41b9694cce, 0x8f0ea8dff24441ff
+       data8 0xb43da8e9d163e1af, 0xe316d93615862714
+       data8 0x8f385c95d696b817, 0xb47233773b84d425
+       data8 0xe3590bd86a0d30f9, 0x8f59dc43edd930f3
+       data8 0xb49c6825430fe730, 0xe38e38e38e38e38e
+       data8 0x8f7b7b5f5ffad1c4, 0xb4c6c46bcdb27dcf
+       data8 0xe3c397d1e6db7839, 0x8f9d3a1bea165f38
+       data8 0xb4f1488c0b35d26f, 0xe3f928f5953feb9e
+       data8 0x8fbf18adc34b66da, 0xb51bf4c7c51f0168
+       data8 0xe42eeca17c62886c, 0x8fe117499e356095
+       data8 0xb546c9616087ab9c, 0xe464e32943446305
+       data8 0x90033624aa685f8d, 0xb571c69bdffd9a70
+       data8 0xe49b0ce15747a8a2, 0x9025757495f36b86
+       data8 0xb59cecbae56984c3, 0xe4d16a1eee94e9d4
+       data8 0x903f3a5dcc091203, 0xb5bd64512bb14bb7
+       data8 0xe4fa52107353f67d, 0x9061b2fceb2bdbab
+       data8 0xb5e8d2a4bf5ba416, 0xe5310a471f4d2dc3
+       data8 0x90844ca7211032a7, 0xb6146a9a1bc47819
+       data8 0xe567f6f1c2b9c224, 0x90a7079403e6a15d
+       data8 0xb6402c7749d621c0, 0xe59f18689a9e4c9a
+       data8 0x90c9e3fbafd63799, 0xb66c1882fb435ea2
+       data8 0xe5d66f04b8a68ecf, 0x90ece216c8a16ee4
+       data8 0xb6982f048c999a56, 0xe60dfb2005c192e9
+       data8 0x9110021e7b516f0a, 0xb6c47044075b4142
+       data8 0xe645bd1544c7ea51, 0x912a708a39be9075
+       data8 0xb6e5bd6bfd02bafd, 0xe66fb21b505b20a0
+       data8 0x914dcc7b31146370, 0xb7124a2736ff8ef2
+       data8 0xe6a7d32af4a7c59a, 0x91714af8cfe984d5
+       data8 0xb73f026a01e94177, 0xe6e02b129c6a5ae4
+       data8 0x918c00a6f3795e97, 0xb760a959f1d0a7a7
+       data8 0xe70a9136a7403039, 0x91afbc299ed0295d
+       data8 0xb78dae7e06868ab0, 0xe74349fb2d92a589
+       data8 0x91d39add3e958db0, 0xb7badff8ad9e4e02
+       data8 0xe77c3a9c86ed7d42, 0x91ee9920a8974d92
+       data8 0xb7dce25b8e17ae9f, 0xe7a713f88151518a
+       data8 0x9212b5fcac537c19, 0xb80a6226904045e2
+       data8 0xe7e067453317ed2b, 0x9236f6b256923fcf
+       data8 0xb8380f1cafd73c1c, 0xe819f37a81871bb5
+       data8 0x92523ee6f90dcfc3, 0xb85a6ea8e321b4d8
+       data8 0xe8454236bfaeca14, 0x9276bef031e6eb79
+       data8 0xb8886b684ae7d2fa, 0xe87f32f24c3fc90e
+       data8 0x929236ec237a24ad, 0xb8ab0726fa00cf5d
+       data8 0xe8aacd8688892ba6, 0x92b6f70b7efe9dc3
+       data8 0xb8d954a4d13b7cb1, 0xe8e523fd32f606f7
+       data8 0x92d29f61eec7dc2b, 0xb8fc2d4f6cd9f04a
+       data8 0xe9110b5311407927, 0x92f7a05d5b8ba92f
+       data8 0xb92acc851476b1ab, 0xe94bc8bf0c108fa3
+       data8 0x931379a403be5c16, 0xb94de2d841a184c2
+       data8 0xe977fdc439c2ca3c, 0x9338bc44de2e3f34
+       data8 0xb97cd4c36c92693c, 0xe9b3236528fc349e
+       data8 0x9354c71412c69486, 0xb9a0297f172665e3
+       data8 0xe9dfa70b745ac1b4, 0x937a4c273907e262
+       data8 0xb9cf6f21e36c3924, 0xea1b36268d0eaa38
+       data8 0x93968919f6e7975d, 0xb9f3030951267208
+       data8 0xea480963fd394197, 0x93bc516fdd4680c9
+       data8 0xba229d6a618e7c59, 0xea84034425f27484
+       data8 0x93d8c123d9be59b2, 0xba467144459f9855
+       data8 0xeab12713138dd1cc, 0x93f546c955e60076
+       data8 0xba6a60c3c48f1a4b, 0xeade6db73a5e503b
+       data8 0x941b70a65879079f, 0xba9a76056b67ee7a
+       data8 0xeb1b0268343b121b, 0x943829f337410591
+       data8 0xbabea699563ada6e, 0xeb489b0b2bdb5f14
+       data8 0x9454f995765bc4d2, 0xbae2f350b262cc4b
+       data8 0xeb765721e85f03d0, 0x947b86b57f5842ed
+       data8 0xbb1385a23be24e57, 0xebb389645f222f62
+       data8 0x94988aeb23470f86, 0xbb3814975e17c680
+       data8 0xebe198f090607e0c, 0x94b5a5dc9695f42a
+       data8 0xbb5cc031009bf467, 0xec0fcc9321024509
+       data8 0x94d2d7a9170d8b42, 0xbb81889680024764
+       data8 0xec3e247da8b82f61, 0x94f9e87dd78bf019
+       data8 0xbbb2c0d8703ae95d, 0xec7c27d21321c9f7
+       data8 0x95175019a503d89e, 0xbbd7cd09ba3c5463
+       data8 0xecaad5278824e453, 0x9534cefa625fcb3a
+       data8 0xbbfcf68c4977718f, 0xecd9a76d097d4e77
+       data8 0x955265405c491a25, 0xbc223d88cfc88eee
+       data8 0xed089ed5dcd99446, 0x9570130c1f9bb857
+       data8 0xbc47a2284fee4ff8, 0xed37bb95add09a1c
+       data8 0x9597ca4119525184, 0xbc79ac0916ed7b8a
+       data8 0xed76c70508f904b6, 0x95b5af6fb5aa4d3c
+       data8 0xbc9f5670d1a13030, 0xeda63bb05e7f93c6
+       data8 0x95d3ac9273aafd7a, 0xbcc51f068cb95c1d
+       data8 0xedd5d661daed2dc4, 0x95f1c1cafdfd3684
+       data8 0xbceb05f4b30a9bc0, 0xee05974eef86b903
+       data8 0x960fef3b430b8d5f, 0xbd110b6604c7d306
+       data8 0xee357ead791fc670, 0x962e350575b409c5
+       data8 0xbd372f8598620f19, 0xee658cb3c134a463
+       data8 0x964c934c0dfc1708, 0xbd5d727edb6b3c7e
+       data8 0xee95c1987f080211, 0x966b0a31c9c6bc7d
+       data8 0xbd83d47d937bbc6d, 0xeec61d92d8c4314f
+       data8 0x968999d9ad8d264e, 0xbdaa55addf1ae47d
+       data8 0xeef6a0da64a014ac, 0x96a8426705198795
+       data8 0xbdd0f63c36aa73f0, 0xef274ba72a07c811
+       data8 0x96c703fd64445ee5, 0xbdf7b6556d550a15
+       data8 0xef581e31a2c91260, 0x96e5dec0a7b4268d
+       data8 0xbe1e9626b1ffa96b, 0xef8918b2bc43aec6
+       data8 0x9704d2d4f59f79f3, 0xbe4595dd903e5371
+       data8 0xefba3b63d89d7cbf, 0x9723e05ebe91b9b0
+       data8 0xbe6cb5a7f14bc935, 0xefeb867ecffaa607
+       data8 0x97430782be323831, 0xbe93f5b41d047cf7
+       data8 0xf01cfa3df1b9c9fa, 0x97624865fc0df8bf
+       data8 0xbebb5630bae4c15f, 0xf04e96dc05b43e2d
+       data8 0x9781a32dcc640b2a, 0xbee2d74cd30a430c
+       data8 0xf0805c944d827454, 0x97a117ffd0f48e46
+       data8 0xbf0a7937cf38d981, 0xf0b24ba285c495cb
+       data8 0x97c0a701f9d263c9, 0xbf323c217be2bc8c
+       data8 0xf0e46442e76f6569, 0x97e0505a8637a036
+       data8 0xbf5a203a09342bbb, 0xf116a6b2291d7896
+       data8 0x97f57a9fb0b08c6e, 0xbf74cad1c14ebfc4
+       data8 0xf1383fa9e9b5b381, 0x9815503365914a9d
+       data8 0xbf9ce6a497a89f78, 0xf16ac84f90083b9b
+       data8 0x98354085054fd204, 0xbfc52428bec6e72f
+       data8 0xf19d7b686dcb03d7, 0x98554bbbf8a77902
+       data8 0xbfed838fddab024b, 0xf1d0593311db1757
+       data8 0x987571fffb7f94f6, 0xc016050c0420981a
+       data8 0xf20361ee8f1c711e, 0x9895b3791dd03c23
+       data8 0xc03ea8cfabddc330, 0xf23695da7de51d3f
+       data8 0x98ab43a5fc65d0c8, 0xc059d3cbd65ddbce
+       data8 0xf258d095e465cc35, 0x98cbb2d196bd713d
+       data8 0xc082b122a3c78c9d, 0xf28c4d0bfc982b34
+       data8 0x98ec3d9ec7b6f21a, 0xc0abb1499ae736c4
+       data8 0xf2bff55eb3f0ea71, 0x990ce436db5e8344
+       data8 0xc0d4d474c3aedaaf, 0xf2f3c9cf9884636e
+       data8 0x9922b8218160967a, 0xc0f054ca33eb3437
+       data8 0xf31670135ab9cc0f, 0x99438d686f75779d
+       data8 0xc119b2c67e600ed0, 0xf34a8e9f0b54cdfb
+       data8 0x99647eea131fa20b, 0xc1433453de2033ff
+       data8 0xf37ed9fa6b8add3f, 0x997a85045a47c6d0
+       data8 0xc15ef3e44e10032d, 0xf3a1cfe884ef6bb6
+       data8 0x999ba5f14f8add02, 0xc188b130431d80e6
+       data8 0xf3d66689dcc8e8d3, 0x99bce38b5465ecae
+       data8 0xc1b2929d6067730e, 0xf40b2ab069d5c96a
+       data8 0x99d31ca0887f30f9, 0xc1ce9268f31cc734
+       data8 0xf42e718b90c8bc16, 0x99f48a669c74c09e
+       data8 0xc1f8b0877c1b0c08, 0xf463822a0a3b4b00
+       data8 0x9a16154eb445c873, 0xc222f35a87b415ba
+       data8 0xf498c1076015faf8, 0x9a2c822ec198d667
+       data8 0xc23f3467349e5c88, 0xf4bc5a19a33990b5
+       data8 0x9a4e3e080cd91b78, 0xc269b4e40e088c01
+       data8 0xf4f1e6a7d6f5425f, 0x9a70177afe52322e
+       data8 0xc2945aac24daaf6e, 0xf527a232cf6be334
+       data8 0x9a86b8fa94eebe10, 0xc2b0de05e43c1d66
+       data8 0xf54b8ecdcda90851, 0x9aa8c42866ae2958
+       data8 0xc2dbc275e1229d09, 0xf5819949c7ad87b4
+       data8 0x9abf86f9e12fc45e, 0xc2f86fca9d80eeff
+       data8 0xf5a5bac9213b48a9, 0x9ae1c462fc05f49d
+       data8 0xc323938449a2587e, 0xf5dc1501f324a812
+       data8 0x9af8a8dc936b84d0, 0xc3406b40a538ed20
+       data8 0xf6006bee86b5589e, 0x9b1b19033be35730
+       data8 0xc36bcee8211d15e0, 0xf63716b2fa067fa4
+       data8 0x9b3da7daf04c2892, 0xc397593adf2ba366
+       data8 0xf66df22fb6132b9c, 0x9b54c2e4c8a9012b
+       data8 0xc3b475b6206155d5, 0xf6929fb98225deb1
+       data8 0x9b77854e6c661200, 0xc3e0410243b97383
+       data8 0xf6c9cd13021e3fea, 0x9b8ec2e678d56d2f
+       data8 0xc3fd890709833d37, 0xf6eeb177472cedae
+       data8 0x9ba60e6a5ca133b6, 0xc41ae295f7e7fa06
+       data8 0xf713abf4cb0b3afb, 0x9bc919ea66a151a4
+       data8 0xc44709f7bb8a4dd2, 0xf74b4d5333684ef1
+       data8 0x9be0887c09ef82bb, 0xc4648fb0e0bec4c1
+       data8 0xf7707f75a72f8e94, 0x9c03c8d5fffc3503
+       data8 0xc490f9a94695ba14, 0xf7a874b97927af44
+       data8 0x9c1b5ad21a81cbb9, 0xc4aeac0173b7d390
+       data8 0xf7cddf140aedf1d8, 0x9c3ed09216e9ca02
+       data8 0xc4db5941007aa853, 0xf806291bacb7f7a9
+       data8 0x9c568656c0423def, 0xc4f938aec206291a
+       data8 0xf82bcc43b92eafef, 0x9c7a320af242ce60
+       data8 0xc52629e899dfd622, 0xf8646bf0defb759e
+       data8 0x9c920bf7a8c01dc2, 0xc54436e44043b965
+       data8 0xf88a487dfc3ff5f7, 0x9ca9f475d98b159c
+       data8 0xc562563abf9ea07f, 0xf8b03c2b46cdc17f
+       data8 0x9ccdeca60e80b5f8, 0xc58fa7d1dc42921c
+       data8 0xf8e95541c152ae7a, 0x9ce5f9d4653d4902
+       data8 0xc5adf561b91e110a, 0xf90f832c2700c160
+       data8 0x9cfe15cb38bfdd8e, 0xc5cc5591bdbd82fa
+       data8 0xf935c88e0c7f419b, 0x9d225b983f6c1f96
+       data8 0xc5fa08f1ff20593c, 0xf96f5cd84fd86873
+       data8 0x9d3a9cca32261ed7, 0xc618980a79ce6862
+       data8 0xf995dd53ebdd9d6d, 0x9d52ecfccebe1768
+       data8 0xc6373a09e34b50fa, 0xf9bc75a034436a41
+       data8 0x9d77818d95b82f86, 0xc66550a6e0baaf35
+       data8 0xf9f686f26d5518de, 0x9d8ff7893fa4706c
+       data8 0xc6842241926342c9, 0xfa1d5b39b910a8c5
+       data8 0x9da87cbef36f2a5e, 0xc6a3070b7c93bb9e
+       data8 0xfa4447acc4ecbfd2, 0x9dcd6140b4a35aeb
+       data8 0xc6d18260bb84081b, 0xfa7ed7e51e6fdfb4
+       data8 0x9de60cd06dc6e2d4, 0xc6f0977c9416828b
+       data8 0xfaa601394d49a1a0, 0x9dfec7d4cc43b76f
+       data8 0xc70fc0117c641630, 0xfacd431644ce0e40
+       data8 0x9e17925ec9fccc4a, 0xc72efc34d7e615be
+       data8 0xfaf49d96f7a75909, 0x9e3cdf6db57dc075
+       data8 0xc75dfb441594141e, 0xfb2fd3c65e562fd5
+       data8 0x9e55d110b63637a8, 0xc77d68aa019bda4c
+       data8 0xfb576c5762024805, 0x9e6ed27594550d2e
+       data8 0xc79ce9ea478dbc4f, 0xfb7f1debc22c4040
+       data8 0x9e87e3adc385d393, 0xc7bc7f1ae453219d
+       data8 0xfba6e89f32d0190a, 0x9ead9b54b37a1055
+       data8 0xc7ec0476e15e141a, 0xfbe2c803a0894893
+       data8 0x9ec6d46a3d7de215, 0xc80bcbe16f1d540f
+       data8 0xfc0ad1ff0ed9ecf0, 0x9ee01d9108be3154
+       data8 0xc82ba78a5d349735, 0xfc32f57bdfbcbe7f
+       data8 0x9ef976db07288d04, 0xc84b978847a06b87
+       data8 0xfc5b32968f99b21c, 0x9f12e05a4759ec25
+       data8 0xc86b9bf1ee817bc6, 0xfc83896bc861ab08
+       data8 0x9f2c5a20f4da6668, 0xc88bb4de3667cdf4
+       data8 0xfcabfa1861ed4815, 0x9f52af78ed1733ca
+       data8 0xc8bc00e7fe9e23a3, 0xfce8d3cea7d3163e
+       data8 0x9f6c52426a39d003, 0xc8dc4d7ff2d25232
+       data8 0xfd118595143ee273, 0x9f860593d42fd7f3
+       data8 0xc8fcaeebcb40eb47, 0xfd3a519943d4865a
+       data8 0x9f9fc97fdb96bd51, 0xc91d25431426a663
+       data8 0xfd6337f8e1ae5a4b, 0x9fb99e194f4a7037
+       data8 0xc93db09d7fdb2949, 0xfd8c38d1c8e927eb
+       data8 0x9fd383731ca51db9, 0xc95e5112e721582a
+       data8 0xfdb5544205095a53, 0x9fed79a04fbf9423
+       data8 0xc97f06bb49787677, 0xfdde8a67d2613531
+       data8 0xa00780b413b24ee8, 0xc99fd1aecd6e1b06
+       data8 0xfe07db619e781611, 0xa02eab2c4474b0cd
+       data8 0xc9d12a3e27bb1625, 0xfe460768d80bf758
+       data8 0xa048dcd51ccfd142, 0xc9f22ad82ba3d5f0
+       data8 0xfe6f9bfb06cd32f6, 0xa0631fa894b11b8d
+       data8 0xca134113105e67b2, 0xfe994bcd3d14fcc2
+       data8 0xa07d73ba65e680af, 0xca346d07b045a876
+       data8 0xfec316fecaf3f2ab, 0xa097d91e6aaf71b0
+       data8 0xca55aecf0e94bb88, 0xfeecfdaf33fadb80
+       data8 0xa0b24fe89e02602f, 0xca77068257be9bab
+       data8 0xff16fffe2fa8fad6, 0xa0ccd82d1bd2f68b
+       data8 0xca98743ae1c693a8, 0xff411e0ba9db886d
+       data8 0xa0e77200215909e6, 0xcab9f8122c99a101
+       data8 0xff6b57f7c33e4e9a, 0xa1021d760d584855
+       data8 0xcadb9221e268c3b5, 0xff95ade2d1bd7358
+       data8 0xa11cdaa36068a57d, 0xcafd4283d8043dfd
+       data8 0xffc01fed60f86fb5, 0xa137a99cbd3f880b
+       data8 0xcb1f09520d37c6fb, 0xffeaae3832b63956
+LOCAL_OBJECT_END(T_table)
+
+
+
+
+
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(cbrtf)
+
+
+{.mfi
+       getf.sig GR_SIGNIF = f8
+       // will continue only for normal/denormal numbers
+       fclass.nm.unc p12, p7 = f8, 0x1b
+       // GR_GP = pointer to C_1, C_2 followed by T_table
+       nop.i 0
+}
+{.mfi
+       addl GR_GP = @ltoff(poly_coeffs), gp
+       // normalize a
+       fma.s1 FR_ARG = f8, f1, f0
+       // GR_CT3 = bias-((2^8-1)/3) -63 = 0xffff-0x55-0x3f = 0xff6b
+       mov GR_CT3 = 0xff6b ;;
+}
+
+{.mmi
+       // get exponent
+       getf.exp GR_ARGEXP = f8
+       // load start address for C_1, C_2 followed by T_table
+       ld8 GR_ADDR = [ GR_GP ]
+       nop.i 0 ;;
+}
+
+{.mlx
+       // check if input significand is 0
+ (p7)  cmp.eq p12, p7 = GR_SIGNIF, r0
+       // GR_2P63 = 2^63
+       movl GR_2P63 = 0x8000000000000000 ;;
+}
+
+{.mfi
+       nop.m 0
+       // y = frcpa(a)
+       // p7 = 1 for normal and denormal (but non-zero) arguments
+ (p7)  frcpa.s0 FR_Y, p0 = f1, f8
+       // p9 = 1 if denormal input
+       cmp.gtu p9, p0 = GR_2P63, GR_SIGNIF
+}
+{.mfb
+       // load C_1
+       ldfe FR_COEFF1 = [ GR_ADDR ], 16
+       // if argument is 0, +/-Infinity, or NaN, return
+ (p12) fma.s.s0 f8 = f8, f1, f0
+ (p12) br.ret.spnt b0 ;;
+}
+
+{.mmi
+       // get normalized significand (for denormal inputs only)
+ (p9)  getf.sig GR_SIGNIF = FR_ARG
+       // load C_2
+       ldfe FR_COEFF2 = [ GR_ADDR ], 16
+       // GR_CT2 = bias-(2^8-1)
+       mov GR_CT2 = 0xff00
+}
+
+{.mii
+       // get exponent (for denormal inputs only)
+ (p9)  getf.exp GR_ARGEXP = FR_ARG
+       nop.i 0
+       mov GR_CONST = 0x20000 ;;
+}
+
+
+{.mii
+       // get GR_SIGN = sign
+       and GR_SIGN = GR_ARGEXP, GR_CONST
+       // eliminate leading 1 from GR_I1 = 1st table index
+       shl GR_I1 = GR_SIGNIF, 1
+       // eliminate sign from exponent
+       andcm GR_EBIAS = GR_ARGEXP, GR_CONST ;;
+}
+
+
+{.mfi
+       // subtract bias from GR_EXP = exponent
+       sub GR_EXP = GR_EBIAS, GR_CT2
+       // r = 1-a*y
+       fnma.s1 FR_R = FR_Y, FR_ARG, f1
+       // GR_IT1 = 1st table index (y_index8 bits)
+       shr.u GR_IT1 = GR_I1, 56 ;;
+}
+
+
+{.mii
+       // 1: exponent* = 5; // (2^{16}-1)/3 = 0x5555
+       shladd GR_E5 = GR_EXP, 2, GR_EXP
+       // GR_IT1_3 = 3*y_index
+       shladd GR_IT1_3 = GR_IT1, 1, GR_IT1
+       nop.i 0 ;;
+}
+
+
+{.mmi
+       // GR_TMP5 = (5*expon)*16+5*expon = (0x55)*expon
+       shladd GR_TMP5 = GR_E5, 4, GR_E5
+       // adjust T_table pointer by 1st index
+       shladd GR_TP1 = GR_IT1_3, 3, GR_ADDR
+       nop.i 0 ;;
+}
+
+
+{.mmi
+       // FR_T0 = T [ 0 ] [ y ]
+       ldf8 FR_T0 = [ GR_TP1 ], 8
+       // get 2^{-63}
+       mov GR_TMP63 = 0xffff + 63
+       // GR_TMP = (0x5500)*expon
+       shl GR_TMP = GR_TMP5, 8 ;;
+}
+
+
+{.mfi
+       // FR_T1 = T [ 1 ] [ y ]
+       ldf8 FR_T1 = [ GR_TP1 ], 8
+       // P_1 = C_1+C_2*r
+       fma.s1 FR_COEFF1 = FR_COEFF2, FR_R, FR_COEFF1
+       // GR_TMP2 = (0x5555)*expon
+       add GR_TMP2 = GR_TMP, GR_TMP5 ;;
+}
+
+
+{.mmi
+       // GR_TMP3 = (0x5556)*expon // 0x5556 = (2^{16}+2)/3
+       add GR_TMP3 = GR_TMP2, GR_EXP ;;
+       // FR_T2 = T [ 2 ] [ y ]
+       ldf8 FR_T2 = [ GR_TP1 ]
+       // GR_EXP3 = floor(expon/3)
+       shr GR_EXP3 = GR_TMP3, 16 ;;
+}
+
+
+{.mmi
+       setf.exp FR_2M63 = GR_TMP63
+       // GR_TMP4 = 3*exponent
+       shladd GR_TMP4 = GR_EXP3, 1, GR_EXP3
+       // bias exponent
+       add GR_EBIAS3 = GR_CT3, GR_EXP3 ;;
+}
+
+
+{.mmf
+       // get remainder of exponent/3
+       sub GR_REM = GR_EXP, GR_TMP4
+       // add sign to exponent
+       or GR_SEXP = GR_EBIAS3, GR_SIGN
+       // P_2 = -r*P_1
+       fnma.s1 FR_R = FR_COEFF1, FR_R, f0 ;;
+}
+
+
+
+{.mmi
+       // FR_ARG = sign*2^{exponent/3}
+       setf.exp FR_ARG = GR_SEXP
+       nop.m 0
+       // remainder = 0 ?
+       // p7=1 if input exponent is 3*j (remainder is 0)
+       cmp.eq.unc p7, p8 = r0, GR_REM ;;
+}
+
+
+{.mfi
+       // remainder = 1 ?
+       // p8=1 if input exponent is 3*j+1 (remainder is 1)
+       // p12=1 if input exponent is 3*j+2 (remainder is 2)
+  (p8) cmp.eq.unc p8, p12 = 1, GR_REM
+       // p7=1 -> remainder = 0 -> use T = FR_T0
+  (p7)  fma.s1 f8 = FR_T0, FR_R, FR_T0
+       // argument is of the form 2^(3*k) ?
+       // ( GR_I1 holds significand bits, without the leading 1)
+       or GR_I1 = GR_I1, GR_REM ;;
+}
+
+
+.pred.rel "mutex", p12, p8
+{.mfi
+       nop.m 0
+       // p8=1 -> remainder = 1 -> use FR_T1
+  (p8) fma.s1 f8 = FR_T1, FR_R, FR_T1
+       // argument is of the form 2^(3*k) ?
+       cmp.eq p14, p7 = GR_I1, r0
+}
+
+
+{.mfi
+       nop.m 0
+       // p12=1 -> remainder=2 -> result = T+T*P_2
+ (p12) fma.s1 f8 = FR_T2, FR_R, FR_T2
+       nop.i 0 ;;
+}
+
+
+.pred.rel "mutex", p14, p7
+{.mfi
+       nop.m 0
+       // if argument is sgn*2^{3*(expon/3)}
+ (p14) fma.s.s0 f8 = FR_2M63, FR_ARG, f0
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // T* = sgn*2^{expon/3}
+  (p7) fma.s.s0 f8 = f8, FR_ARG, f0
+       br.ret.sptk b0 ;;
+}
+
+
+GLOBAL_LIBM_END(cbrtf)
+libm_alias_float_other (cbrt, cbrt)
diff --git a/sysdeps/ia64/fpu/s_cbrtl.S b/sysdeps/ia64/fpu/s_cbrtl.S
new file mode 100644
index 0000000000..113330d830
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cbrtl.S
@@ -0,0 +1,984 @@
+.file "cbrtl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 04/28/00 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header:.section,.global,.proc,.align
+// 11/23/04 Reformatted routine and improved speed
+//
+// API
+//==============================================================
+// long double cbrtl(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// The result is computed as
+// cbrt(x)= cbrt(1 - (1 - x*y)) * (1/cbrt(y))
+// where y = frcpa(x) = (-1)^sgn_y * 2^(3*k+j) * m_y,
+//       m_y in [1,2),  j in {0,1,2}
+//
+//  cbrt(1 - (1 - x*y)) is approximated by a degree-6 polynomial
+//  in r= 1 - x*y :
+// P = 1 - c_1 r - c_2 * r^2 - c_3 * r^3 - c_4 * r^4 - c_5 * r^5 - c_6 * r^6
+//
+//
+// The values (1/cbrt(y)) are stored as two tables of constants T_hi
+// (double-extended precision) and D (single precision) as follows:
+// T_hi (1 + D)= 1/cbrt(y) to about 80 bits of accuracy
+//
+// The tables are only stored for three exponent values (i.e.
+// only for 2^j * m_y, where j in {0,1,2} and m_y covers the 256
+// possible mantissas for an frcpa result); the index is formed
+// by the 8 leading mantissa bits of x, which is the same index used
+// by the hardware to get frcpa(x).
+//
+// The table values are multiplied by 2^k where e is the exponent of
+// the input number.  This multiplication is carried out in parallel with
+// the polynomial evaluation:
+// T= 2^(k) * T_hi
+//
+//=======================================================================
+
+//===============
+// Special values
+//==============================================================
+
+// Registers used
+//==============================================================
+// p6, p7, p12
+           FR_R       =  f6
+           FR_C1      =  f7
+           FR_C2      =  f9
+           FR_C3      =  f10
+           FR_C4      =  f11
+           FR_C5      =  f12
+           FR_C6      =  f13
+           FR_XNORM   =  f14
+           FR_D       =  f15
+           FR_SPECIAL =  f32
+           FR_RCP     =  f33
+           FR_R2      =  f34
+           FR_P1      =  f35
+           FR_P2      =  f36
+           FR_P3      =  f37
+           FR_P4      =  f38
+           FR_P5      =  f39
+           FR_R3      =  f40
+           FR_T       =  f41
+           FR_TF      =  f42
+           FR_P       =  f43
+           FR_SGNEXP  =  f44
+
+           GR_ADDR       = r2
+           GR_C_START    = r2
+           GR_ARGSIG     = r3
+           GR_NORMSIG    = r15
+           GR_D_ADDR     = r16
+           GR_D_START    = r16
+           GR_INDEX2     = r17
+           GR_IX2        = r17
+           GR_NORMEXP    = r18
+           GR_EXP5       = r19
+           GR_EXP3       = r20
+           GR_EXP6       = r20
+           GR_EXP17      = r21
+           GR_TMP1       = r21
+           GR_SGNMASK    = r22
+           GR_T_INDEX    = r23
+           GR_IX_T       = r23
+           GR_IX_D       = r24
+           GR_D_INDEX    = r24
+           GR_TMP2       = r25
+           GR_TMP3       = r25
+           GR_TMP4       = r25
+           GR_EXP_RES    = r26
+           GR_BIAS23     = r27
+           GR_EXPBIAS    = r27
+           GR_EXP_MOD_3  = r28
+           GR_SIGN       = r29
+           GR_EXPSIGNRES = r29
+           GR_REMTMP     = r30
+           GR_NORMEXPSGN = r31
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0xaaaaaaaaaaaaaab1, 0x00003ffd // C_1
+       data8 0xe38e38e38e38e3e0, 0x00003ffb // C_2
+       data8 0x3faf9add3c0be9a6, 0x3fa511e8d2b1f749 // C_3, C_4
+       data8 0x3f9ee71b2c6ebe99, 0x3f9809180fd0340c // C_5, C_6
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+       data8 0x80155c748c374836, 0x8040404b0879f7f9
+       data8 0x806b5dce4b405c10, 0x8096b586974669b1
+       data8 0x80bcd273d952a028, 0x80e898c52813f2f3
+       data8 0x81149add67c2d208, 0x813b4e2c856b6e9a
+       data8 0x8167c1dde03de7aa, 0x818ed973b811135e
+       data8 0x81bbc0c33e13ec98, 0x81e33e69fbe7504a
+       data8 0x820aec524e3c23e9, 0x823880f78e70b805
+       data8 0x826097a62a8e5200, 0x8288dfe00e9b5eaf
+       data8 0x82b15a10c5371624, 0x82da06a527b18937
+       data8 0x8302e60b635ab394, 0x832bf8b2feec2f0e
+       data8 0x83553f0ce00e276b, 0x837eb98b50f8322a
+       data8 0x83a270f44c84f699, 0x83cc4d7cfcfac5ca
+       data8 0x83f65f78a8872b4c, 0x8420a75f2f7b53c8
+       data8 0x844510461ff14209, 0x846fbd91b930bed2
+       data8 0x84947e18234f3294, 0x84bf92755825045a
+       data8 0x84e4ac0ee112ba51, 0x8509ef44b86f20be
+       data8 0x85359d5d91768427, 0x855b3bd5b7384357
+       data8 0x858104f0c415f79a, 0x85a6f90390d29864
+       data8 0x85d3772fcd56a1dd, 0x85f9c982fcc002f3
+       data8 0x862047e0e7ea554b, 0x8646f2a26f7f5852
+       data8 0x866dca21754096b5, 0x8694ceb8dfd17a37
+       data8 0x86bc00c49e9307e8, 0x86dccd74fce79610
+       data8 0x870453c845acf90f, 0x872c089a1e90342c
+       data8 0x8753ec4a92d16c5e, 0x877bff3aca19f6b4
+       data8 0x879d88b6fe1c324c, 0x87c5f346dbf98c3a
+       data8 0x87e7c653efacef2c, 0x881089d4e73ffefc
+       data8 0x88397e6a366f2a8a, 0x885bc559e5e1c081
+       data8 0x887e2ee392bb7a93, 0x88a7a8587e404257
+       data8 0x88ca5eda67594784, 0x88f4356166bd590e
+       data8 0x89173a0acf5ce026, 0x893a62a098b6a57b
+       data8 0x895daf637236ae2c, 0x89883b9d1c2fa9c5
+       data8 0x89abd8dd374a5d7b, 0x89cf9b1dcd197fa0
+       data8 0x89f382a258ea79de, 0x8a178faf06648f29
+       data8 0x8a3bc288b3e1d18a, 0x8a601b74f4d1f835
+       data8 0x8a849aba14274764, 0x8aa9409f16cdbc9b
+       data8 0x8ace0d6bbe2cb316, 0x8af301688ab33558
+       data8 0x8b181cdebe6f3206, 0x8b3d60185fafcb7c
+       data8 0x8b62cb603bb2fad0, 0x8b80d7d6bc4104de
+       data8 0x8ba68bf73ac74f39, 0x8bcc68fb9f9f7335
+       data8 0x8bf26f31c534fca2, 0x8c10f86e13a1a1f9
+       data8 0x8c3749916cc6abb5, 0x8c5dc4c4f7706032
+       data8 0x8c7cac3a8c42e3e0, 0x8ca373f1b7bf2716
+       data8 0x8cc29907fb951294, 0x8ce9ae4e9492aac8
+       data8 0x8d0911dddbfdad0e, 0x8d3075c4f20f04ee
+       data8 0x8d5018a9d4de77d5, 0x8d77cc47dd143515
+       data8 0x8d97af6352739cb7, 0x8db7af523167800f
+       data8 0x8ddfd80bc68c32ff, 0x8e00197e1e7c88fe
+       data8 0x8e207859f77e20e7, 0x8e40f4ce60c9f8e2
+       data8 0x8e69ba46cf2fde4d, 0x8e8a7a00bd7ae63e
+       data8 0x8eab57ef1cf2f529, 0x8ecc5442cffb1dad
+       data8 0x8eed6f2d2a4acbfe, 0x8f0ea8dff24441ff
+       data8 0x8f385c95d696b817, 0x8f59dc43edd930f3
+       data8 0x8f7b7b5f5ffad1c4, 0x8f9d3a1bea165f38
+       data8 0x8fbf18adc34b66da, 0x8fe117499e356095
+       data8 0x90033624aa685f8d, 0x9025757495f36b86
+       data8 0x903f3a5dcc091203, 0x9061b2fceb2bdbab
+       data8 0x90844ca7211032a7, 0x90a7079403e6a15d
+       data8 0x90c9e3fbafd63799, 0x90ece216c8a16ee4
+       data8 0x9110021e7b516f0a, 0x912a708a39be9075
+       data8 0x914dcc7b31146370, 0x91714af8cfe984d5
+       data8 0x918c00a6f3795e97, 0x91afbc299ed0295d
+       data8 0x91d39add3e958db0, 0x91ee9920a8974d92
+       data8 0x9212b5fcac537c19, 0x9236f6b256923fcf
+       data8 0x92523ee6f90dcfc3, 0x9276bef031e6eb79
+       data8 0x929236ec237a24ad, 0x92b6f70b7efe9dc3
+       data8 0x92d29f61eec7dc2b, 0x92f7a05d5b8ba92f
+       data8 0x931379a403be5c16, 0x9338bc44de2e3f34
+       data8 0x9354c71412c69486, 0x937a4c273907e262
+       data8 0x93968919f6e7975d, 0x93bc516fdd4680c9
+       data8 0x93d8c123d9be59b2, 0x93f546c955e60076
+       data8 0x941b70a65879079f, 0x943829f337410591
+       data8 0x9454f995765bc4d2, 0x947b86b57f5842ed
+       data8 0x94988aeb23470f86, 0x94b5a5dc9695f42a
+       data8 0x94d2d7a9170d8b42, 0x94f9e87dd78bf019
+       data8 0x95175019a503d89e, 0x9534cefa625fcb3a
+       data8 0x955265405c491a25, 0x9570130c1f9bb857
+       data8 0x9597ca4119525184, 0x95b5af6fb5aa4d3c
+       data8 0x95d3ac9273aafd7a, 0x95f1c1cafdfd3684
+       data8 0x960fef3b430b8d5f, 0x962e350575b409c5
+       data8 0x964c934c0dfc1708, 0x966b0a31c9c6bc7d
+       data8 0x968999d9ad8d264e, 0x96a8426705198795
+       data8 0x96c703fd64445ee5, 0x96e5dec0a7b4268d
+       data8 0x9704d2d4f59f79f3, 0x9723e05ebe91b9b0
+       data8 0x97430782be323831, 0x97624865fc0df8bf
+       data8 0x9781a32dcc640b2a, 0x97a117ffd0f48e46
+       data8 0x97c0a701f9d263c9, 0x97e0505a8637a036
+       data8 0x97f57a9fb0b08c6e, 0x9815503365914a9d
+       data8 0x98354085054fd204, 0x98554bbbf8a77902
+       data8 0x987571fffb7f94f6, 0x9895b3791dd03c23
+       data8 0x98ab43a5fc65d0c8, 0x98cbb2d196bd713d
+       data8 0x98ec3d9ec7b6f21a, 0x990ce436db5e8344
+       data8 0x9922b8218160967a, 0x99438d686f75779d
+       data8 0x99647eea131fa20b, 0x997a85045a47c6d0
+       data8 0x999ba5f14f8add02, 0x99bce38b5465ecae
+       data8 0x99d31ca0887f30f9, 0x99f48a669c74c09e
+       data8 0x9a16154eb445c873, 0x9a2c822ec198d667
+       data8 0x9a4e3e080cd91b78, 0x9a70177afe52322e
+       data8 0x9a86b8fa94eebe10, 0x9aa8c42866ae2958
+       data8 0x9abf86f9e12fc45e, 0x9ae1c462fc05f49d
+       data8 0x9af8a8dc936b84d0, 0x9b1b19033be35730
+       data8 0x9b3da7daf04c2892, 0x9b54c2e4c8a9012b
+       data8 0x9b77854e6c661200, 0x9b8ec2e678d56d2f
+       data8 0x9ba60e6a5ca133b6, 0x9bc919ea66a151a4
+       data8 0x9be0887c09ef82bb, 0x9c03c8d5fffc3503
+       data8 0x9c1b5ad21a81cbb9, 0x9c3ed09216e9ca02
+       data8 0x9c568656c0423def, 0x9c7a320af242ce60
+       data8 0x9c920bf7a8c01dc2, 0x9ca9f475d98b159c
+       data8 0x9ccdeca60e80b5f8, 0x9ce5f9d4653d4902
+       data8 0x9cfe15cb38bfdd8e, 0x9d225b983f6c1f96
+       data8 0x9d3a9cca32261ed7, 0x9d52ecfccebe1768
+       data8 0x9d77818d95b82f86, 0x9d8ff7893fa4706c
+       data8 0x9da87cbef36f2a5e, 0x9dcd6140b4a35aeb
+       data8 0x9de60cd06dc6e2d4, 0x9dfec7d4cc43b76f
+       data8 0x9e17925ec9fccc4a, 0x9e3cdf6db57dc075
+       data8 0x9e55d110b63637a8, 0x9e6ed27594550d2e
+       data8 0x9e87e3adc385d393, 0x9ead9b54b37a1055
+       data8 0x9ec6d46a3d7de215, 0x9ee01d9108be3154
+       data8 0x9ef976db07288d04, 0x9f12e05a4759ec25
+       data8 0x9f2c5a20f4da6668, 0x9f52af78ed1733ca
+       data8 0x9f6c52426a39d003, 0x9f860593d42fd7f3
+       data8 0x9f9fc97fdb96bd51, 0x9fb99e194f4a7037
+       data8 0x9fd383731ca51db9, 0x9fed79a04fbf9423
+       data8 0xa00780b413b24ee8, 0xa02eab2c4474b0cd
+       data8 0xa048dcd51ccfd142, 0xa0631fa894b11b8d
+       data8 0xa07d73ba65e680af, 0xa097d91e6aaf71b0
+       data8 0xa0b24fe89e02602f, 0xa0ccd82d1bd2f68b
+       data8 0xa0e77200215909e6, 0xa1021d760d584855
+       data8 0xa11cdaa36068a57d, 0xa137a99cbd3f880b
+       data8 0xa160019ed37fb4ae, 0xa1960b5966da4608
+       data8 0xa1cc5dbe6dc2aab4, 0xa202f97995b69c0d
+       data8 0xa232fe6eb0c0577d, 0xa26a2582012f6e17
+       data8 0xa2a197e5d10465cb, 0xa2d25a532efefbc8
+       data8 0xa30a5bd6e49e4ab8, 0xa33b9c9b59879e24
+       data8 0xa3742fca6a3c1f21, 0xa3a5f1273887bf22
+       data8 0xa3d7ef508ff11574, 0xa4115ce30548bc15
+       data8 0xa443df0e53df577a, 0xa4769fa5913c0ec3
+       data8 0xa4a99f303bc7def5, 0xa4dcde37779adf4b
+       data8 0xa5105d46152c938a, 0xa5441ce89825cb8d
+       data8 0xa5781dad3e54d899, 0xa5ac602406c4e68c
+       data8 0xa5d9601d95c2c0bc, 0xa60e1e1a2de14745
+       data8 0xa6431f6e3fbd9658, 0xa67864b0d432fda4
+       data8 0xa6a6444aa0243c0b, 0xa6dc094d10f25792
+       data8 0xa70a574cc02bba69, 0xa7409e2af9549084
+       data8 0xa76f5c64ca2cf13b, 0xa79e4f0babab5dc0
+       data8 0xa7d5579ae5164b85, 0xa804bd3c6fe61cc8
+       data8 0xa8345895e5250a5a, 0xa8642a122b44ef0b
+       data8 0xa89c38ca18f6108b, 0xa8cc81063b6e87ca
+       data8 0xa8fd00bfa409285e, 0xa92db8664d5516da
+       data8 0xa95ea86b75cc2c20, 0xa98fd141a4992deb
+       data8 0xa9c1335cae7446ba, 0xa9ea8686f556f645
+       data8 0xaa1c52d17906bb19, 0xaa4e59b046dab887
+       data8 0xaa809b9c60d1890b, 0xaab319102f3f9b33
+       data8 0xaadd5a18c1e21274, 0xab1045f2ac31bdf5
+       data8 0xab3ae3ab2df7231e, 0xab6e3f945d1e96fc
+       data8 0xaba1d953a08fa94e, 0xabcd090db7ef4c3f
+       data8 0xabf864602d7c323d, 0xac2ca5886ccf9b57
+       data8 0xac5861d4aa441f0f, 0xac8d183fe3a2fbed
+       data8 0xacb93703ff51571e, 0xace5830ad0c3f14b
+       data8 0xad11fca5d78b3ff2, 0xad4797fddf91a798
+       data8 0xad747701e559ebcb, 0xada184a47e9c7613
+       data8 0xadcec13ab0dda8ff, 0xadfc2d1a5fd21ba8
+       data8 0xae29c89a5053c33a, 0xae5794122b638df9
+       data8 0xae858fda8137ae0a, 0xaeb3bc4ccc56d3d1
+       data8 0xaee219c374c09920, 0xaf10a899d3235fe7
+       data8 0xaf3f692c341fe8b4, 0xaf6e5bd7db9ae6c2
+       data8 0xaf9d80fb081cd91b, 0xafc35ce063eb3787
+       data8 0xaff2ddcb5f28f03d, 0xb022923b148e05c5
+       data8 0xb0527a919adbf58b, 0xb078f3ab1d701c65
+       data8 0xb0a93a6870649f31, 0xb0d9b624d62ec856
+       data8 0xb100a5f53fb3c8e1, 0xb131821882f5540a
+       data8 0xb158bf8e4cb04055, 0xb189fd69d56b238f
+       data8 0xb1b189958e8108e4, 0xb1e32a8165b09832
+       data8 0xb20b0678fc271eec, 0xb23d0bd3f7592b6e
+       data8 0xb26538b2db8420dc, 0xb28d89e339ceca14
+       data8 0xb2c022ca12e55a16, 0xb2e8c6852c6b03f1
+       data8 0xb3118f4eda9fe40f, 0xb33a7d6268109ebe
+       data8 0xb36ddbc5ea70ec55, 0xb3971e9b39264023
+       data8 0xb3c0877ecc18e24a, 0xb3ea16ae3a6c905f
+       data8 0xb413cc67aa0e4d2d, 0xb43da8e9d163e1af
+       data8 0xb47233773b84d425, 0xb49c6825430fe730
+       data8 0xb4c6c46bcdb27dcf, 0xb4f1488c0b35d26f
+       data8 0xb51bf4c7c51f0168, 0xb546c9616087ab9c
+       data8 0xb571c69bdffd9a70, 0xb59cecbae56984c3
+       data8 0xb5bd64512bb14bb7, 0xb5e8d2a4bf5ba416
+       data8 0xb6146a9a1bc47819, 0xb6402c7749d621c0
+       data8 0xb66c1882fb435ea2, 0xb6982f048c999a56
+       data8 0xb6c47044075b4142, 0xb6e5bd6bfd02bafd
+       data8 0xb7124a2736ff8ef2, 0xb73f026a01e94177
+       data8 0xb760a959f1d0a7a7, 0xb78dae7e06868ab0
+       data8 0xb7badff8ad9e4e02, 0xb7dce25b8e17ae9f
+       data8 0xb80a6226904045e2, 0xb8380f1cafd73c1c
+       data8 0xb85a6ea8e321b4d8, 0xb8886b684ae7d2fa
+       data8 0xb8ab0726fa00cf5d, 0xb8d954a4d13b7cb1
+       data8 0xb8fc2d4f6cd9f04a, 0xb92acc851476b1ab
+       data8 0xb94de2d841a184c2, 0xb97cd4c36c92693c
+       data8 0xb9a0297f172665e3, 0xb9cf6f21e36c3924
+       data8 0xb9f3030951267208, 0xba229d6a618e7c59
+       data8 0xba467144459f9855, 0xba6a60c3c48f1a4b
+       data8 0xba9a76056b67ee7a, 0xbabea699563ada6e
+       data8 0xbae2f350b262cc4b, 0xbb1385a23be24e57
+       data8 0xbb3814975e17c680, 0xbb5cc031009bf467
+       data8 0xbb81889680024764, 0xbbb2c0d8703ae95d
+       data8 0xbbd7cd09ba3c5463, 0xbbfcf68c4977718f
+       data8 0xbc223d88cfc88eee, 0xbc47a2284fee4ff8
+       data8 0xbc79ac0916ed7b8a, 0xbc9f5670d1a13030
+       data8 0xbcc51f068cb95c1d, 0xbceb05f4b30a9bc0
+       data8 0xbd110b6604c7d306, 0xbd372f8598620f19
+       data8 0xbd5d727edb6b3c7e, 0xbd83d47d937bbc6d
+       data8 0xbdaa55addf1ae47d, 0xbdd0f63c36aa73f0
+       data8 0xbdf7b6556d550a15, 0xbe1e9626b1ffa96b
+       data8 0xbe4595dd903e5371, 0xbe6cb5a7f14bc935
+       data8 0xbe93f5b41d047cf7, 0xbebb5630bae4c15f
+       data8 0xbee2d74cd30a430c, 0xbf0a7937cf38d981
+       data8 0xbf323c217be2bc8c, 0xbf5a203a09342bbb
+       data8 0xbf74cad1c14ebfc4, 0xbf9ce6a497a89f78
+       data8 0xbfc52428bec6e72f, 0xbfed838fddab024b
+       data8 0xc016050c0420981a, 0xc03ea8cfabddc330
+       data8 0xc059d3cbd65ddbce, 0xc082b122a3c78c9d
+       data8 0xc0abb1499ae736c4, 0xc0d4d474c3aedaaf
+       data8 0xc0f054ca33eb3437, 0xc119b2c67e600ed0
+       data8 0xc1433453de2033ff, 0xc15ef3e44e10032d
+       data8 0xc188b130431d80e6, 0xc1b2929d6067730e
+       data8 0xc1ce9268f31cc734, 0xc1f8b0877c1b0c08
+       data8 0xc222f35a87b415ba, 0xc23f3467349e5c88
+       data8 0xc269b4e40e088c01, 0xc2945aac24daaf6e
+       data8 0xc2b0de05e43c1d66, 0xc2dbc275e1229d09
+       data8 0xc2f86fca9d80eeff, 0xc323938449a2587e
+       data8 0xc3406b40a538ed20, 0xc36bcee8211d15e0
+       data8 0xc397593adf2ba366, 0xc3b475b6206155d5
+       data8 0xc3e0410243b97383, 0xc3fd890709833d37
+       data8 0xc41ae295f7e7fa06, 0xc44709f7bb8a4dd2
+       data8 0xc4648fb0e0bec4c1, 0xc490f9a94695ba14
+       data8 0xc4aeac0173b7d390, 0xc4db5941007aa853
+       data8 0xc4f938aec206291a, 0xc52629e899dfd622
+       data8 0xc54436e44043b965, 0xc562563abf9ea07f
+       data8 0xc58fa7d1dc42921c, 0xc5adf561b91e110a
+       data8 0xc5cc5591bdbd82fa, 0xc5fa08f1ff20593c
+       data8 0xc618980a79ce6862, 0xc6373a09e34b50fa
+       data8 0xc66550a6e0baaf35, 0xc6842241926342c9
+       data8 0xc6a3070b7c93bb9e, 0xc6d18260bb84081b
+       data8 0xc6f0977c9416828b, 0xc70fc0117c641630
+       data8 0xc72efc34d7e615be, 0xc75dfb441594141e
+       data8 0xc77d68aa019bda4c, 0xc79ce9ea478dbc4f
+       data8 0xc7bc7f1ae453219d, 0xc7ec0476e15e141a
+       data8 0xc80bcbe16f1d540f, 0xc82ba78a5d349735
+       data8 0xc84b978847a06b87, 0xc86b9bf1ee817bc6
+       data8 0xc88bb4de3667cdf4, 0xc8bc00e7fe9e23a3
+       data8 0xc8dc4d7ff2d25232, 0xc8fcaeebcb40eb47
+       data8 0xc91d25431426a663, 0xc93db09d7fdb2949
+       data8 0xc95e5112e721582a, 0xc97f06bb49787677
+       data8 0xc99fd1aecd6e1b06, 0xc9d12a3e27bb1625
+       data8 0xc9f22ad82ba3d5f0, 0xca134113105e67b2
+       data8 0xca346d07b045a876, 0xca55aecf0e94bb88
+       data8 0xca77068257be9bab, 0xca98743ae1c693a8
+       data8 0xcab9f8122c99a101, 0xcadb9221e268c3b5
+       data8 0xcafd4283d8043dfd, 0xcb1f09520d37c6fb
+       data8 0xcb51ddcb9e93095e, 0xcb95f333968ad59b
+       data8 0xcbda64292d3ffd97, 0xcc1f3184af961596
+       data8 0xcc5bb1ac954d33e2, 0xcca12e9831fc6402
+       data8 0xcce70a67b64f24ad, 0xcd24794726477ea5
+       data8 0xcd6b096a0b70ee87, 0xcda9177738b15a90
+       data8 0xcdf05f2247dffab9, 0xce2f0f347f96f906
+       data8 0xce6e0be0cd551a61, 0xceb666b2c347d1de
+       data8 0xcef609b0cb874f00, 0xcf35fb5447e5c765
+       data8 0xcf763c47ee869f00, 0xcfb6cd3888d71785
+       data8 0xcff7aed4fbfbb447, 0xd038e1ce5167e3c6
+       data8 0xd07a66d7bfa0ebba, 0xd0bc3ea6b32d1b21
+       data8 0xd0f4f0e8f36c1bf8, 0xd1376458e34b037e
+       data8 0xd17a2ca133f78572, 0xd1bd4a80301c5715
+       data8 0xd1f71682b2fa4575, 0xd23ad555f773f059
+       data8 0xd2752c7039a5bf73, 0xd2b98ee008c06b59
+       data8 0xd2f4735ffd700280, 0xd32f99ed6d9ac0e1
+       data8 0xd374f0666c75d51c, 0xd3b0a7d13618e4a1
+       data8 0xd3eca2ea53bcec0c, 0xd428e23874f13a17
+       data8 0xd46f82fe293bc6d3, 0xd4ac57e9b7186420
+       data8 0xd4e972becb04e8b8, 0xd526d40a7a9b43a3
+       data8 0xd5647c5b73917370, 0xd5a26c4201bd6d13
+       data8 0xd5e0a45015350a7e, 0xd614b539c6194104
+       data8 0xd6537310e224283f, 0xd6927ab62244c917
+       data8 0xd6d1ccc1fc4ef4b7, 0xd71169cea98fdded
+       data8 0xd746a66a5bc9f6d9, 0xd786ce8f0fae5317
+       data8 0xd7bc7ff214c4e75a, 0xd7fd35467a517ed1
+       data8 0xd83e38838648d815, 0xd874a1db598b8951
+       data8 0xd8ab42205b80edaf, 0xd8ed1849d202f965
+       data8 0xd92432bd5a173685, 0xd9669ca45b03c23e
+       data8 0xd99e3327cf89574e, 0xd9d602b19b100466
+       data8 0xda0e0ba86c096841, 0xda5195fcdb1c3dce
+       data8 0xda8a1eb87a491f6c, 0xdac2e230b91c3f84
+       data8 0xdafbe0d0b66aea30, 0xdb351b04a8fafced
+       data8 0xdb6e9139e33cdd8e, 0xdba843ded7151ea1
+       data8 0xdbe2336319b61fc8, 0xdc1c60376789fa68
+       data8 0xdc56cacda82d0cd5, 0xdc917398f2797814
+       data8 0xdccc5b0d90a3e628, 0xdd0781a10469f0f2
+       data8 0xdd42e7ca0b52838f, 0xdd729ad01c69114d
+       data8 0xddae749c001fbf5e, 0xddea8f50a51c69b1
+       data8 0xde26eb69a0f0f111, 0xde576480262399bc
+       data8 0xde943789645933c8, 0xded14d58139a28af
+       data8 0xdf025c00bbf2b5c7, 0xdf3feb44d723a713
+       data8 0xdf715bc16c159be0, 0xdfaf66240e29cda8
+       data8 0xdfe139cbf6e19bdc, 0xe01fc0fe94d9fc52
+       data8 0xe051f92ffcc0bd60, 0xe090feec9c9a06ac
+       data8 0xe0c39d0c9ff862d6, 0xe0f668eeb99f188d
+       data8 0xe1362890eb663139, 0xe1695c7212aecbaa
+       data8 0xe19cbf0391bbbbe9, 0xe1d050901c531e85
+       data8 0xe2110903b4f4047a, 0xe2450559b4d80b6d
+       data8 0xe27931a231554ef3, 0xe2ad8e2ac3c5b04b
+       data8 0xe2e21b41b9694cce, 0xe316d93615862714
+       data8 0xe3590bd86a0d30f9, 0xe38e38e38e38e38e
+       data8 0xe3c397d1e6db7839, 0xe3f928f5953feb9e
+       data8 0xe42eeca17c62886c, 0xe464e32943446305
+       data8 0xe49b0ce15747a8a2, 0xe4d16a1eee94e9d4
+       data8 0xe4fa52107353f67d, 0xe5310a471f4d2dc3
+       data8 0xe567f6f1c2b9c224, 0xe59f18689a9e4c9a
+       data8 0xe5d66f04b8a68ecf, 0xe60dfb2005c192e9
+       data8 0xe645bd1544c7ea51, 0xe66fb21b505b20a0
+       data8 0xe6a7d32af4a7c59a, 0xe6e02b129c6a5ae4
+       data8 0xe70a9136a7403039, 0xe74349fb2d92a589
+       data8 0xe77c3a9c86ed7d42, 0xe7a713f88151518a
+       data8 0xe7e067453317ed2b, 0xe819f37a81871bb5
+       data8 0xe8454236bfaeca14, 0xe87f32f24c3fc90e
+       data8 0xe8aacd8688892ba6, 0xe8e523fd32f606f7
+       data8 0xe9110b5311407927, 0xe94bc8bf0c108fa3
+       data8 0xe977fdc439c2ca3c, 0xe9b3236528fc349e
+       data8 0xe9dfa70b745ac1b4, 0xea1b36268d0eaa38
+       data8 0xea480963fd394197, 0xea84034425f27484
+       data8 0xeab12713138dd1cc, 0xeade6db73a5e503b
+       data8 0xeb1b0268343b121b, 0xeb489b0b2bdb5f14
+       data8 0xeb765721e85f03d0, 0xebb389645f222f62
+       data8 0xebe198f090607e0c, 0xec0fcc9321024509
+       data8 0xec3e247da8b82f61, 0xec7c27d21321c9f7
+       data8 0xecaad5278824e453, 0xecd9a76d097d4e77
+       data8 0xed089ed5dcd99446, 0xed37bb95add09a1c
+       data8 0xed76c70508f904b6, 0xeda63bb05e7f93c6
+       data8 0xedd5d661daed2dc4, 0xee05974eef86b903
+       data8 0xee357ead791fc670, 0xee658cb3c134a463
+       data8 0xee95c1987f080211, 0xeec61d92d8c4314f
+       data8 0xeef6a0da64a014ac, 0xef274ba72a07c811
+       data8 0xef581e31a2c91260, 0xef8918b2bc43aec6
+       data8 0xefba3b63d89d7cbf, 0xefeb867ecffaa607
+       data8 0xf01cfa3df1b9c9fa, 0xf04e96dc05b43e2d
+       data8 0xf0805c944d827454, 0xf0b24ba285c495cb
+       data8 0xf0e46442e76f6569, 0xf116a6b2291d7896
+       data8 0xf1383fa9e9b5b381, 0xf16ac84f90083b9b
+       data8 0xf19d7b686dcb03d7, 0xf1d0593311db1757
+       data8 0xf20361ee8f1c711e, 0xf23695da7de51d3f
+       data8 0xf258d095e465cc35, 0xf28c4d0bfc982b34
+       data8 0xf2bff55eb3f0ea71, 0xf2f3c9cf9884636e
+       data8 0xf31670135ab9cc0f, 0xf34a8e9f0b54cdfb
+       data8 0xf37ed9fa6b8add3f, 0xf3a1cfe884ef6bb6
+       data8 0xf3d66689dcc8e8d3, 0xf40b2ab069d5c96a
+       data8 0xf42e718b90c8bc16, 0xf463822a0a3b4b00
+       data8 0xf498c1076015faf8, 0xf4bc5a19a33990b5
+       data8 0xf4f1e6a7d6f5425f, 0xf527a232cf6be334
+       data8 0xf54b8ecdcda90851, 0xf5819949c7ad87b4
+       data8 0xf5a5bac9213b48a9, 0xf5dc1501f324a812
+       data8 0xf6006bee86b5589e, 0xf63716b2fa067fa4
+       data8 0xf66df22fb6132b9c, 0xf6929fb98225deb1
+       data8 0xf6c9cd13021e3fea, 0xf6eeb177472cedae
+       data8 0xf713abf4cb0b3afb, 0xf74b4d5333684ef1
+       data8 0xf7707f75a72f8e94, 0xf7a874b97927af44
+       data8 0xf7cddf140aedf1d8, 0xf806291bacb7f7a9
+       data8 0xf82bcc43b92eafef, 0xf8646bf0defb759e
+       data8 0xf88a487dfc3ff5f7, 0xf8b03c2b46cdc17f
+       data8 0xf8e95541c152ae7a, 0xf90f832c2700c160
+       data8 0xf935c88e0c7f419b, 0xf96f5cd84fd86873
+       data8 0xf995dd53ebdd9d6d, 0xf9bc75a034436a41
+       data8 0xf9f686f26d5518de, 0xfa1d5b39b910a8c5
+       data8 0xfa4447acc4ecbfd2, 0xfa7ed7e51e6fdfb4
+       data8 0xfaa601394d49a1a0, 0xfacd431644ce0e40
+       data8 0xfaf49d96f7a75909, 0xfb2fd3c65e562fd5
+       data8 0xfb576c5762024805, 0xfb7f1debc22c4040
+       data8 0xfba6e89f32d0190a, 0xfbe2c803a0894893
+       data8 0xfc0ad1ff0ed9ecf0, 0xfc32f57bdfbcbe7f
+       data8 0xfc5b32968f99b21c, 0xfc83896bc861ab08
+       data8 0xfcabfa1861ed4815, 0xfce8d3cea7d3163e
+       data8 0xfd118595143ee273, 0xfd3a519943d4865a
+       data8 0xfd6337f8e1ae5a4b, 0xfd8c38d1c8e927eb
+       data8 0xfdb5544205095a53, 0xfdde8a67d2613531
+       data8 0xfe07db619e781611, 0xfe460768d80bf758
+       data8 0xfe6f9bfb06cd32f6, 0xfe994bcd3d14fcc2
+       data8 0xfec316fecaf3f2ab, 0xfeecfdaf33fadb80
+       data8 0xff16fffe2fa8fad6, 0xff411e0ba9db886d
+       data8 0xff6b57f7c33e4e9a, 0xff95ade2d1bd7358
+       data8 0xffc01fed60f86fb5, 0xffeaae3832b63956
+LOCAL_OBJECT_END(T_table)
+
+
+LOCAL_OBJECT_START(D_table)
+
+       data4 0x1e50f488, 0x1ebdc559, 0x1e649ec1, 0x9eed9b2c
+       data4 0x9e511c44, 0x9ec6d551, 0x9eefe248, 0x9e313854
+       data4 0x9f54ff18, 0x9d231411, 0x1ee5d63c, 0x9edf6b95
+       data4 0x9f332aaa, 0x1dc92a84, 0x1f73fb7b, 0x1e32f100
+       data4 0x9ea636f5, 0x9f6c3353, 0x9f405552, 0x1f33fd97
+       data4 0x1e975291, 0x9e59a11e, 0x1e47b0ba, 0x9d8ad33e
+       data4 0x1ea51bf6, 0x1f25d782, 0x9ecf534d, 0x1f55436f
+       data4 0x1d0975e4, 0x9f0633a1, 0x1f3e840a, 0x1f523a4c
+       data4 0x9f53cbbc, 0x9c8b5661, 0x9f6bc8eb, 0x1f4f6c7b
+       data4 0x9ed9b376, 0x9f5b30b6, 0x1f64fa5e, 0x1cbcc3e0
+       data4 0x1f343548, 0x1f62a6a2, 0x9f336abb, 0x9f1d15af
+       data4 0x1f476c83, 0x1ea86421, 0x1f33b2cf, 0x9e8f1348
+       data4 0x1f6fa829, 0x9f30ee3a, 0x9ebd6146, 0x1f2db598
+       data4 0x1ef9600d, 0x1f5b1427, 0x9edd741b, 0x1f51ef4e
+       data4 0x9f1aa57d, 0x9ee9b5e0, 0x9f17ecd7, 0x1ead71ff
+       data4 0x1f6c910e, 0x9e1837df, 0x9f0f17d9, 0x9e8350dd
+       data4 0x9d292f1b, 0x9e33b3ab, 0x9d6f0fe8, 0x9ed8c7cc
+       data4 0x9ec598c8, 0x9d56758c, 0x1e090c1e, 0x9ed4b941
+       data4 0x9f1fc4cf, 0x1f63513a, 0x9edd0abc, 0x1e3924dd
+       data4 0x1f60d56f, 0x1ea84424, 0x9e88f4fb, 0x1f205c09
+       data4 0x1ec9ae4e, 0x1d2d5738, 0x9f2c9f6d, 0x1e0765c2
+       data4 0x1e8bbdd7, 0x9f16d9f1, 0x9ea62627, 0x1f13904c
+       data4 0x1e566ab8, 0x9dca3d1a, 0x9e91f2a1, 0x9f14641c
+       data4 0x9f278946, 0x1f490c1e, 0x1f575eb6, 0x1f50b3fd
+       data4 0x9da32efb, 0x1ea95e59, 0x9e41e058, 0x9eada15f
+       data4 0x9e4fe66c, 0x1f3abc98, 0x1f1b8d1e, 0x9ece97e4
+       data4 0x1d188aed, 0x9e89b6ee, 0x1f287478, 0x9e8a161a
+       data4 0x1e4749f7, 0x9e68084a, 0x1e867f33, 0x9f462b63
+       data4 0x1db30792, 0x1f59a767, 0x9d1da4ae, 0x9f472a33
+       data4 0x1d1e91cd, 0x9f414824, 0x9f473d4f, 0x1f4b5783
+       data4 0x9f5b04b8, 0x9f5c205b, 0x1f309617, 0x9f0d6852
+       data4 0x9d96a609, 0x9f0965c2, 0x9e23f467, 0x9f089884
+       data4 0x9ec71458, 0x9ed6e955, 0x1e5e8691, 0x1f5b2bbc
+       data4 0x9f128268, 0x1ed40f5b, 0x1dc430ce, 0x1f345986
+       data4 0x1d778f72, 0x1e9b11d6, 0x9f5a40be, 0x9e07f61a
+       data4 0x9ed641a7, 0x9f334787, 0x1e952fd0, 0x1edeb5e2
+       data4 0x9e9f3eb1, 0x9e379fd9, 0x1f13102a, 0x9e5e80e1
+       data4 0x1c757944, 0x1dae2260, 0x1f183ab7, 0x1e55d576
+       data4 0x9e6bb99f, 0x9f52d7cb, 0x9e73a0f5, 0x1d4e1d14
+       data4 0x9dd05b53, 0x1f2261e4, 0x9d4ee73d, 0x1ede515e
+       data4 0x1f22a573, 0x9ecac348, 0x1e6a2ac0, 0x1e2787d2
+       data4 0x9eb64b87, 0x1f0c69c6, 0x9f470a01, 0x9d7c1686
+       data4 0x1e468ebe, 0x9f21ee2f, 0x9ee52116, 0x9e20f715
+       data4 0x1ed18533, 0x9f005b38, 0x9f20cb95, 0x1da72967
+       data4 0x1f1ba5d7, 0x1e2f8b16, 0x9c794f96, 0x9ca74ea3
+       data4 0x1f410555, 0x9eff2b96, 0x1ce8f0b1, 0x1f0cee77
+       data4 0x1f191edd, 0x9ed5fcbc, 0x1f30f242, 0x9e0ad369
+       data4 0x1ed8f3c8, 0x1f52bb0e, 0x9e9ce408, 0x1f18907f
+       data4 0x9ecdad40, 0x9e8af91d, 0x1d46698a, 0x9f4b93d6
+       data4 0x9f3f5d33, 0x1e2e52f7, 0x9f13aeec, 0x9f3b1969
+       data4 0x1f0996f4, 0x9f2a03df, 0x1e264767, 0x1f3ab1fb
+       data4 0x9f3193c9, 0x9f21ce22, 0x9eab624c, 0x9ecd8fb1
+       data4 0x1eaf9a85, 0x1f0c6a2c, 0x1eecbe61, 0x1f3fead9
+       data4 0x1f1d3a29, 0x1e9099ce, 0x1eadd875, 0x1e4dbfb8
+       data4 0x9dc640d2, 0x1f413680, 0x9f3f57b3, 0x1dfa1553
+       data4 0x1ec71c6b, 0x1e00cc00, 0x9f271e55, 0x1e5a88bb
+       data4 0x1f46cc2b, 0x1ee80ff9, 0x9e29c6f3, 0x1f15e229
+       data4 0x9ea83d66, 0x1f37408e, 0x9dacb66e, 0x1e6f6259
+       data4 0x9f106973, 0x1dd4e5ac, 0x1cbfdcc8, 0x9f231c9f
+       data4 0x9e8677e4, 0x9e9e695a, 0x1efd782b, 0x9dd26959
+       data4 0x9e80af69, 0x1f386fb3, 0x1f022e8c, 0x9e839967
+       data4 0x1ce6796f, 0x1e4c22c2, 0x1e57ef24, 0x1e919804
+       data4 0x9d7ea090, 0x1e40140a, 0x1f261b46, 0x1db75be2
+       data4 0x1f145019, 0x9e3102b9, 0x9e22507b, 0x1eae813c
+       data4 0x1f117e97, 0x1f282296, 0x1f3814b3, 0x1e17977b
+       data4 0x1f39d6ff, 0x9f1c81b9, 0x9eb5bcad, 0x1f0f596e
+       data4 0x1e757fd5, 0x9f090daa, 0x9f2532fc, 0x9eebafbb
+       data4 0x1f086556, 0x9eeedde8, 0x9f32e174, 0x1e33c030
+       data4 0x1f1f145a, 0x1e6e556c, 0x1e419ffb, 0x9eb6019a
+       data4 0x9e872a2e, 0x1e113136, 0x1e93096f, 0x1f39be40
+       data4 0x1f1665ad, 0x9db81d7d, 0x9cd29091, 0x1e3f4af7
+       data4 0x9f23176c, 0x9eccf9b3, 0x1f34fc6c, 0x9ed36894
+       data4 0x1ef08e06, 0x9f3b46bb, 0x9f2c850b, 0x1f1565a4
+       data4 0x1e887bc3, 0x1e92629c, 0x9f11ac9e, 0x9e5579f3
+       data4 0x1e4d5790, 0x9ee1c3d1, 0x9e916aec, 0x9eb8d9b8
+       data4 0x1db46105, 0x1e168663, 0x1f26a942, 0x9f0f0383
+       data4 0x9f079032, 0x9ecae1d8, 0x1ed3b34c, 0x9edc5ee6
+       data4 0x9e8a75a7, 0x1f3c3de2, 0x9ee5041e, 0x1f08c727
+       data4 0x1d02d7ae, 0x9f36adda, 0x9ef9a857, 0x9ef5cb3a
+       data4 0x9eee73da, 0x9da5d629, 0x1e0e99be, 0x1e5159b9
+       data4 0x1f2eac89, 0x9e8eedc5, 0x1dd0ec90, 0x1f229aff
+       data4 0x1ed9c3e6, 0x1e95c55a, 0x9f0c24e4, 0x1e8afed6
+       data4 0x1e599a96, 0x1e881b21, 0x1eab84b9, 0x9ba2bb0e
+       data4 0x9e33ab10, 0x1f1710b5, 0x1ebfa271, 0x9e90bbc5
+       data4 0x9f32515b, 0x9b32aae8, 0x1eda455c, 0x1da8186e
+       data4 0x9e8917ff, 0x1ec4d08e, 0x1c90069d, 0x9f2f1d29
+       data4 0x9ecee86d, 0x9f234d1f, 0x1f370724, 0x1da87496
+       data4 0x1e7959f0, 0x9e8ada34, 0x1f1c7f6f, 0x1edd576b
+       data4 0x9de91e8b, 0x1ec4ef89, 0x1f32078a, 0x1e9925e2
+       data4 0x9d8eeccb, 0x9ea3d011, 0x1f231fdf, 0x9f1dbdfa
+       data4 0x1e7507a3, 0x1ec42614, 0x9e8693cb, 0x9ec68398
+       data4 0x1d5b05fb, 0x1de32119, 0x9f003429, 0x9ec16d92
+       data4 0x9f095315, 0x9f119d2c, 0x9ed0c984, 0x9f090662
+       data4 0x9e59aa1f, 0x9ed4e64a, 0x9f2798a7, 0x9f23624d
+       data4 0x1e0467d9, 0x1f22e7e7, 0x1e915256, 0x9cb4df70
+       data4 0x9e6f687c, 0x9e3c35e5, 0x9e5757ab, 0x9f031fa1
+       data4 0x1f25bff7, 0x1f0e58c2, 0x1ef3ce04, 0x1f002ecb
+       data4 0x9ebdc836, 0x9ed657dd, 0x9f149441, 0x9e8544b2
+       data4 0x1cd8ff1e, 0x1e9bb463, 0x1eaa1c5c, 0x1f200c1a
+       data4 0x1edbfbaf, 0x1f18724d, 0x9ed63c22, 0x9f08e045
+       data4 0x1f13ad07, 0x9e949311, 0x9f0c50d4, 0x1e824516
+       data4 0x1d5e52ba, 0x1d583fbd, 0x1e3b60a9, 0x9effe6d3
+       data4 0x1f0d0508, 0x1f00be77, 0x9e404bfa, 0x9e1ca381
+       data4 0x9f084dd8, 0x9e6db85d, 0x1db698e4, 0x9ebd1871
+       data4 0x9ecc2679, 0x1ee68442, 0x1edb1050, 0x9dbc96a4
+       data4 0x9f27c1f4, 0x1c99b756, 0x1eb4400a, 0x9f24390a
+       data4 0x1d927875, 0x9f074faa, 0x1e9dc2c3, 0x1f13c0d2
+       data4 0x1e3c9685, 0x9e6b6f75, 0x9db9cb31, 0x1ea5f3aa
+       data4 0x9d992c61, 0x1f1015e4, 0x1f194f70, 0x9e19d2b3
+       data4 0x9d89116c, 0x1f23cd35, 0x1e33d3a2, 0x1ee331b8
+       data4 0x1d5ba7ec, 0x9f273788, 0x9e6907f4, 0x9ed5f912
+       data4 0x9edd458d, 0x1e2ca7b2, 0x1ef81fe4, 0x1dc7ade6
+       data4 0x1e876e51, 0x9f04ec89, 0x1f1da63a, 0x1ec02bd0
+       data4 0x9e71326f, 0x1e7847b4, 0x1f0de618, 0x9e036cb6
+       data4 0x1eec61e2, 0x1ef1758b, 0x9ee880a3, 0x1ed269d7
+       data4 0x1e27edd3, 0x9e8a81a1, 0x1eacb84d, 0x9e1aad37
+       data4 0x1f1aa8f7, 0x1e9bbd90, 0x1ea1b61f, 0x9ed41c2f
+       data4 0x1dbb5dd6, 0x1f0ec733, 0x9df06b1b, 0x1e06fef1
+       data4 0x9edede3a, 0x1edeb5e2, 0x1f0e63ee, 0x9db316bb
+       data4 0x9efc1ad3, 0x1f01fbb5, 0x9cc0d078, 0x1ea28b36
+       data4 0x9e9dd205, 0x9e791534, 0x1da1c8d5, 0x9e8195cc
+       data4 0x1f0681a4, 0x1eeaf1e2, 0x9ef83b37, 0x9f22a92b
+       data4 0x1eabc4ce, 0x1f10eefb, 0x1e06d9aa, 0x1e7cacd5
+       data4 0x1f1ea087, 0x1eb21983, 0x9f100c78, 0x1e840abe
+       data4 0x9efab66c, 0x1f183fa8, 0x9e84ee68, 0x9eea083d
+       data4 0x9ee23a74, 0x1f1351d7, 0x9ec5d42a, 0x9f071f57
+       data4 0x9ef578d9, 0x9f1aa7e7, 0x1eb02044, 0x1f151a2e
+       data4 0x9c0dc8b2, 0x9ef4087a, 0x1ec12b93, 0x1c1a946b
+       data4 0x1e89946f, 0x9dafe8c3, 0x1d295288, 0x9e8497ab
+       data4 0x1ec000c6, 0x1e102f29, 0x1e542256, 0x1e67d44d
+       data4 0x1ef688d8, 0x1f0e0f29, 0x1e67861f, 0x1e869748
+       data4 0x1ee6aa6e, 0x9e4d228b, 0x9e50be5b, 0x1e9fe225
+       data4 0x9ea34102, 0x9e628a3b, 0x9ed9fd83, 0x1ecd7109
+       data4 0x1f1864ff, 0x1ea19b76, 0x1db0d1c9, 0x9dff519b
+       data4 0x1e8fea71, 0x9ee82e9a, 0x9f08919b, 0x9ef5c8ae
+       data4 0x9ee446a4, 0x1ea59444, 0x1eb74230, 0x1ea13fbf
+       data4 0x9ea6a3ea, 0x1e5f2797, 0x9e0adb07, 0x9d3adadd
+       data4 0x1ebf2ee2, 0x1da19bfa, 0x1e8dea6d, 0x1ec4fea9
+       data4 0x1e669f22, 0x1dc5f919, 0x9ed25caa, 0x1ee475b1
+       data4 0x1ed0603e, 0x9eacb35c, 0x1dc00b27, 0x1e2f9991
+       data4 0x1e7b0406, 0x1eaa3387, 0x9d865bde, 0x1eb78a48
+       data4 0x1c40ae2e, 0x1ee9838b, 0x9f0f0d7f, 0x1e3e5d26
+       data4 0x1e99e7a6, 0x9e681ccf, 0x9e93ed65, 0x9eeb6a66
+       data4 0x1e29e9af, 0x9e96f923, 0x9e74f11d, 0x9f1474da
+       data4 0x1eec2ea7, 0x1ebf7aa3, 0x9c25dcca, 0x9f0553c2
+       data4 0x9e599efd, 0x1d2ab490, 0x1e95d7cd, 0x9ee4b20e
+       data4 0x9d988ce5, 0x9ef9787e, 0x9dbbba5b, 0x9f12c304
+       data4 0x1e3b9d70, 0x1e7bcae8, 0x9d98bb6e, 0x9e8e6b01
+       data4 0x9f07d03b, 0x9d67c822, 0x9f0ef69e, 0x1c7c0fe3
+       data4 0x9e9bfbb9, 0x9e83b84b, 0x1efbf15e, 0x9ecfa6a6
+       data4 0x9c91158e, 0x9ecf6770, 0x1ee1e3a8, 0x9dc95ec0
+       data4 0x1ef603f7, 0x1d5e52ba, 0x1c477d1b, 0x9e955cd8
+       data4 0x1ed665b0, 0x9e8376c4, 0x9c0ee88e, 0x1e8c989e
+       data4 0x1ea2df29, 0x9d961e5c, 0x1e101813, 0x1e7fffff
+       data4 0x9e5abff4, 0x1dbddd71, 0x1eb69100, 0x1e71f114
+       data4 0x1e9ca798, 0x1ef62c8d, 0x9db4e55a, 0x1dbe69ce
+       data4 0x9ef1c01f, 0x1f044a2a, 0x9eb9e0d7, 0x9ee59745
+       data4 0x9e874803, 0x1ea0b418, 0x9e13572a, 0x1ddbb3a2
+       data4 0x9ec0e391, 0x1e89fba1, 0x1ee8b261, 0x9e5d25f0
+       data4 0x9ef222cb, 0x9ef135ec, 0x1ea04b9a, 0x9f04291f
+       data4 0x9e969254, 0x9ee32f08, 0x9ed909d3, 0x9e362640
+       data4 0x9ec20735, 0x1e50131b, 0x9ed4e049, 0x1ee8e817
+       data4 0x1e1e09c0, 0x9ea643c5, 0x9e5a1ab6, 0x9e389059
+       data4 0x1e560947, 0x1d02b877, 0x1e4475ab, 0x9ea9aaf6
+       data4 0x1e95bc5e, 0x1eaf6afd, 0x1d43067d, 0x9d043821
+       data4 0x9e97baa9, 0x1de5c4f9, 0x9e9a0069, 0x9e1b9944
+       data4 0x1eb13686, 0x9eb907eb, 0x1e059589, 0x1cbd0f93
+       data4 0x9eb7e6ae, 0x1e9fa175, 0x1ee5bdf4, 0x1e8052f7
+       data4 0x9c80d1e3, 0x1bfbe28e, 0x9e672b3b, 0x9ecacf19
+       data4 0x9e3c04be, 0x1dfe8c5c, 0x1e1ba9cb, 0x1eb40b1e
+       data4 0x1ec7e7f6, 0x9d0d45b3, 0x1ef0113b, 0x9a155fa3
+       data4 0x1e28ec3b, 0x1e7ca8df, 0x9d2f91b4, 0x1eccd9ed
+       data4 0x9ed943bc, 0x9ccaab19, 0x9e8a5c58, 0x1ec3bca8
+       data4 0x1ed78dc7, 0x9ed391a8, 0x9e938f6e, 0x9ec4a030
+       data4 0x9e80346e, 0x1e7a4686, 0x9e284315, 0x9e39584c
+       data4 0x1ebdc9b4, 0x9e9cfce5, 0x9ef55c65, 0x1e2941e7
+       data4 0x9efbe59f, 0x1d87c41b, 0x1e40befc, 0x1e3d05b5
+       data4 0x1de9ea67, 0x1ec9a21c, 0x1decb69a, 0x1df6e75a
+       data4 0x9e8030ab, 0x9db20540, 0x9ef1e977, 0x1e3cdc43
+       data4 0x1e0492b0, 0x9e91d872, 0x1e775346, 0x9e939978
+       data4 0x1eb2714e, 0x1e49a203, 0x9e10195a, 0x1ef1ffc3
+       data4 0x9ea8b709, 0x9e832e27, 0x1ed5ac3b, 0x1edb20a6
+       data4 0x1e4dbd4e, 0x1efbb932, 0x1d8170ec, 0x1e6c4849
+       data4 0x1f008e17, 0x1e8000c4, 0x1d855ecf, 0x9e37cb85
+       data4 0x1ecffdf5, 0x1eba6519, 0x9edbe600, 0x1ea3e5e7
+       data4 0x1ed4fb39, 0x1f00be77, 0x1e6f4484, 0x9e9e7107
+       data4 0x9e30b29d, 0x9ee6e174, 0x1e3a2656, 0x9dd72f3f
+       data4 0x9ee12138, 0x1ed16fed, 0x9ece8a02, 0x9ca5b249
+       data4 0x9eafd508, 0x9ef0e9fc, 0x1d1307ac, 0x1eecee20
+       data4 0x1cf60c6f, 0x9d556216, 0x9eaed175, 0x9ec919f4
+       data4 0x1ec2c988, 0x1cd82772, 0x9dc99456, 0x1eab0467
+       data4 0x1e89b36f, 0x1c757944, 0x1eef9abd, 0x9e98664d
+LOCAL_OBJECT_END(D_table)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(cbrtl)
+
+{ .mfi
+       getf.sig GR_ARGSIG = f8
+       // will continue on main path only for normal/denormal numbers
+       // all other values will be filtered out and will exit early
+       fclass.nm.unc p12, p7 = f8, 0x1b
+       // GR_ADDR = pointer to C_1...C_6 followed by T_table
+       addl GR_ADDR = @ltoff(poly_coeffs), gp
+}
+{ .mfi
+       // GR_BIAS23 = 2/3*bias -63 = 0xaaaa-0x3f = 0xaa6b
+       mov GR_BIAS23 = 0xaa6b
+       // normalize a
+       fma.s1 FR_XNORM = f8, f1, f0
+       // GR_D_ADDR = pointer to D table
+       addl GR_D_ADDR = @ltoff(D_table), gp
+}
+;;
+
+{ .mmf
+       // load start address for C_1...C_6 followed by T_table
+       ld8 GR_C_START = [ GR_ADDR ]
+       // load start address of D table
+       ld8 GR_D_START = [ GR_D_ADDR ]
+       // y = frcpa(a)
+       frcpa.s1 FR_RCP, p6 = f1, f8
+}
+;;
+
+{ .mmi
+        // get normalized significand
+       getf.sig GR_NORMSIG = FR_XNORM
+        // get exponent
+       getf.exp GR_NORMEXPSGN = FR_XNORM
+ (p7)  cmp.eq p12, p0 = GR_ARGSIG, r0
+}
+;;
+
+{ .mii
+       // load C_1
+       ldfe FR_C1 = [ GR_C_START ], 16
+       mov GR_SGNMASK = 0x20000
+       nop.i 0
+}
+;;
+
+{ .mfb
+       // load C_2
+       ldfe FR_C2 = [ GR_C_START ], 16
+ (p12) fma.s0 f8 = f8, f1, f0
+       // NaN/Infinities exit early
+ (p12) br.ret.spnt b0
+}
+;;
+
+{ .mfi
+       // load C_3, C_4
+       ldfpd FR_C3, FR_C4 = [ GR_C_START ], 16
+       // y = frcpa(a), set flags and result when argument is 0
+       // only used when p6=0
+       frcpa.s0 f8, p0 = f1, f8
+       nop.i 0
+}
+;;
+
+{ .mii
+       // get GR_SIGN = sign
+       and GR_SIGN = GR_NORMEXPSGN, GR_SGNMASK
+       // eliminate leading 1 from GR_NORMSIG = 2nd table index
+       shl GR_INDEX2 = GR_NORMSIG, 1
+       // eliminate sign from exponent
+       andcm GR_NORMEXP = GR_NORMEXPSGN, GR_SGNMASK
+}
+;;
+
+{ .mfi
+       // load C_5, C_6
+ (p6)  ldfpd FR_C5, FR_C6 = [ GR_C_START ], 16
+       // r = 1-a*y
+ (p6)  fnma.s1 FR_R = FR_RCP, FR_XNORM, f1
+       // Start computation of floor(exponent/3) by
+       // computing (2^20+2)/3*exponent = exponent*0x55556
+       // 1: exponent* = 5;
+       // (2^{16}-1)/3 = 0x5555:
+       // will form 0x5555*exponent by using shladd's
+       shladd GR_EXP5 = GR_NORMEXP, 2, GR_NORMEXP
+}
+;;
+
+{ .mib
+       // Next several integer steps compute floor(exponent/3)
+       // GR_TMP1 = (5*expon)*16
+       shladd GR_TMP1 = GR_EXP5, 4, r0
+       // GR_EXP3 = 3*exponent
+       shladd GR_EXP3 = GR_NORMEXP, 1, GR_NORMEXP
+       nop.b 0
+}
+;;
+
+{ .mmi
+       // GR_EXP6 = 6*exponent
+       shladd GR_EXP6 = GR_EXP3, 1, r0
+       // GR_EXP17 = 17*expon
+       add GR_EXP17 = GR_EXP5, GR_TMP1
+       // GR_IX2 = 2nd table index (8 bits)
+       shr.u GR_IX2 = GR_INDEX2, 56
+}
+;;
+
+{ .mmi
+       // adjust T_table pointer by 2nd index
+       shladd GR_T_INDEX = GR_IX2, 3, GR_C_START
+       // adjust D_table pointer by 2nd index
+       shladd GR_D_INDEX = GR_IX2, 2, GR_D_START
+       // GR_TMP2 = (17*expon)*16^2
+       shl GR_TMP2 = GR_EXP17, 8
+}
+;;
+
+{ .mmi
+       // GR_TMP3 = expon*(2^16-1)/3
+       add GR_TMP3 = GR_EXP17, GR_TMP2
+;;
+       // GR_TMP4 = expon*(2^20+2)/3 = expon*0x55556
+       shladd GR_TMP4 = GR_TMP3, 4, GR_EXP6
+       nop.i 0
+}
+;;
+
+{ .mii
+       nop.m 0
+       // GR_EXP_RES = floor(expon/3)
+       shr.u GR_EXP_RES = GR_TMP4, 20
+       nop.i 0
+}
+;;
+
+{ .mmi
+       nop.m 0
+       // r16 = 3*exponent
+       shladd r16 = GR_EXP_RES, 1, GR_EXP_RES
+       // bias exponent
+       add GR_EXPBIAS = GR_BIAS23, GR_EXP_RES
+}
+;;
+
+{ .mmi
+       // get remainder of exponent/3
+       sub GR_EXP_MOD_3 = GR_NORMEXP, r16
+;;
+       // add sign to exponent
+       or GR_EXPSIGNRES = GR_EXPBIAS, GR_SIGN
+       // remainder << = 8
+       shl GR_REMTMP = GR_EXP_MOD_3, 8
+}
+;;
+
+{ .mfi
+       // adjust D_table pointer by 1st index
+       shladd GR_IX_D = GR_REMTMP, 2, GR_D_INDEX
+       // P_1 = C_1+C_2*r
+ (p6)  fma.s1 FR_P1 = FR_C2, FR_R, FR_C1
+       // adjust T_table pointer by 1st index
+       shladd GR_IX_T = GR_REMTMP, 3, GR_T_INDEX
+}
+{ .mfi
+       // FR_SGNEXP = sign*2^{exponent/3}
+ (p6)  setf.exp FR_SGNEXP = GR_EXPSIGNRES
+       // r^2 = r*r
+ (p6)  fma.s1 FR_R2 = FR_R, FR_R, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       // load D
+ (p6)  ldfs FR_D = [ GR_IX_D ]
+       // P_2 = C_3+C_4*r
+ (p6)  fma.s1 FR_P2 = FR_C4, FR_R, FR_C3
+       nop.i 0
+}
+{ .mfi
+       // load T
+ (p6)  ldf8 FR_T = [ GR_IX_T ]
+       // P_3 = C_5+C_6*r
+ (p6)  fma.s1 FR_P3 = FR_C6, FR_R, FR_C5
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // P_4 = D-r*P_1
+ (p6)  fnma.s1 FR_P4 = FR_R, FR_P1, FR_D
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // r^3 = r*r^2
+ (p6)  fma.s1 FR_R3 = FR_R, FR_R2, f0
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // P_5 = P_2+r2*P_3
+ (p6)  fma.s1 FR_P5 = FR_R2, FR_P3, FR_P2
+       nop.i 0
+}
+;;
+
+{ .mfi
+       nop.m 0
+       // T = T*(sign*2^{exponent/3})
+ (p6)  fma.s1 FR_TF = FR_T, FR_SGNEXP, f0
+       nop.i 0
+}
+{ .mfi
+       nop.m 0
+       // P = P_4-r3*P_5
+ (p6)  fnma.s1 FR_P = FR_R3, FR_P5, FR_P4
+       nop.i 0
+}
+;;
+
+{ .mfb
+       nop.m 0
+       // result = T+T*p
+ (p6)  fma.s0 f8 = FR_TF, FR_P, FR_TF
+       br.ret.sptk b0
+}
+;;
+
+GLOBAL_LIBM_END(cbrtl)
+libm_alias_ldouble_other (cbrt, cbrt)
diff --git a/sysdeps/ia64/fpu/s_ceil.S b/sysdeps/ia64/fpu/s_ceil.S
new file mode 100644
index 0000000000..641f291121
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ceil.S
@@ -0,0 +1,224 @@
+.file "ceil.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/13/00 Improved speed
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// double ceil(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r19
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rSignexpM1 = r19
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// double ceil(double x)
+// Return an integer value (represented as a double) that is the smallest
+// value not less than x
+// This is x rounded toward +infinity to an integral value.
+// Inexact is set if x != ceil(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(ceil)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rSignexpM1  = 0x2FFFF // Form signexp of -1
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     CEIL_UNORM            // Branch if x unorm
+}
+;;
+
+CEIL_COMMON:
+// Return here from CEIL_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fma.s1           fAdj = f0, f0, f0     // If x < 0, adjustment is 0
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f1, f1, f0     // If x > 0, adjustment is +1
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^52?
+(p8)  cmp.lt.unc       p10,p0 = rSignexp, rSignexpM1 // Is -1 < x < 0?
+}
+;;
+
+// If -1 < x < 0, we turn off p6 and compute result as -0
+{ .mfi
+(p10) cmp.ne           p6,p0 = r0,r0
+(p10) fmerge.s         f8 = fNormX, f0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fma.d.s0         f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^52
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // Result, if |x| >= 2^52
+(p10) cmp.eq           p6,p0 = r0,r0          // If -1 < x < 0, turn on p6 again
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.d.s0         f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^52
+}
+;;
+
+
+CEIL_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     CEIL_COMMON            // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(ceil)
+libm_alias_double_other (ceil, ceil)
diff --git a/sysdeps/ia64/fpu/s_ceilf.S b/sysdeps/ia64/fpu/s_ceilf.S
new file mode 100644
index 0000000000..84a95696bf
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ceilf.S
@@ -0,0 +1,224 @@
+.file "ceilf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/13/00 Improved speed
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// float ceilf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r19
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rSignexpM1 = r19
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// float ceilf(float x)
+// Return an integer value (represented as a float) that is the smallest
+// value not less than x
+// This is x rounded toward +infinity to an integral value.
+// Inexact is set if x != ceilf(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(ceilf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rSignexpM1  = 0x2FFFF // Form signexp of -1
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     CEIL_UNORM            // Branch if x unorm
+}
+;;
+
+CEIL_COMMON:
+// Return here from CEIL_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fma.s1           fAdj = f0, f0, f0     // If x < 0, adjustment is 0
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f1, f1, f0     // If x > 0, adjustment is +1
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.s.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^23?
+(p8)  cmp.lt.unc       p10,p0 = rSignexp, rSignexpM1 // Is -1 < x < 0?
+}
+;;
+
+// If -1 < x < 0, we turn off p6 and compute result as -0
+{ .mfi
+(p10) cmp.ne           p6,p0 = r0,r0
+(p10) fmerge.s         f8 = fNormX, f0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fma.s.s0         f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^23
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // Result, if |x| >= 2^23
+(p10) cmp.eq           p6,p0 = r0,r0          // If -1 < x < 0, turn on p6 again
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.s.s0         f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^23
+}
+;;
+
+
+CEIL_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     CEIL_COMMON            // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(ceilf)
+libm_alias_float_other (ceil, ceil)
diff --git a/sysdeps/ia64/fpu/s_ceill.S b/sysdeps/ia64/fpu/s_ceill.S
new file mode 100644
index 0000000000..582f7493a8
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ceill.S
@@ -0,0 +1,224 @@
+.file "ceill.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/13/00 Improved speed
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// long double ceill(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r19
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rSignexpM1 = r19
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// long double ceill(long double x)
+// Return an integer value (represented as a long double) that is the smallest
+// value not less than x
+// This is x rounded toward +infinity to an integral value.
+// Inexact is set if x != ceill(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(ceill)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rSignexpM1  = 0x2FFFF // Form signexp of -1
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     CEIL_UNORM            // Branch if x unorm
+}
+;;
+
+CEIL_COMMON:
+// Return here from CEIL_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fma.s1           fAdj = f0, f0, f0     // If x < 0, adjustment is 0
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f1, f1, f0     // If x > 0, adjustment is +1
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.s0           f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^63?
+(p8)  cmp.lt.unc       p10,p0 = rSignexp, rSignexpM1 // Is -1 < x < 0?
+}
+;;
+
+// If -1 < x < 0, we turn off p6 and compute result as -0
+{ .mfi
+(p10) cmp.ne           p6,p0 = r0,r0
+(p10) fmerge.s         f8 = fNormX, f0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fma.s0           f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^63
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.s0           f8 = fNormX, f1, f0    // Result, if |x| >= 2^63
+(p10) cmp.eq           p6,p0 = r0,r0          // If -1 < x < 0, turn on p6 again
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.s0           f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^63
+}
+;;
+
+
+CEIL_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     CEIL_COMMON            // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(ceill)
+libm_alias_ldouble_other (ceil, ceil)
diff --git a/sysdeps/ia64/fpu/s_cos.S b/sysdeps/ia64/fpu/s_cos.S
new file mode 100644
index 0000000000..c473f88131
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cos.S
@@ -0,0 +1,843 @@
+.file "sincos.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/02/00 Unwind support added.
+// 06/16/00 Updated tables to enforce symmetry
+// 08/31/00 Saved 2 cycles in main path, and 9 in other paths.
+// 09/20/00 The updated tables regressed to an old version, so reinstated them
+// 10/18/00 Changed one table entry to ensure symmetry
+// 01/03/01 Improved speed, fixed flag settings for small arguments.
+// 02/18/02 Large arguments processing routine excluded
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 06/03/02 Insure inexact flag set for large arg result
+// 09/05/02 Work range is widened by reduction strengthen (3 parts of Pi/16)
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/08/03 Improved performance
+// 10/28/04 Saved sincos_r_sincos to avoid clobber by dynamic loader
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// double sin( double x);
+// double cos( double x);
+//
+// Overview of operation
+//==============================================================
+//
+// Step 1
+// ======
+// Reduce x to region -1/2*pi/2^k ===== 0 ===== +1/2*pi/2^k  where k=4
+//    divide x by pi/2^k.
+//    Multiply by 2^k/pi.
+//    nfloat = Round result to integer (round-to-nearest)
+//
+// r = x -  nfloat * pi/2^k
+//    Do this as ((((x -  nfloat * HIGH(pi/2^k))) -
+//                        nfloat * LOW(pi/2^k)) -
+//                        nfloat * LOWEST(pi/2^k) for increased accuracy.
+//    pi/2^k is stored as two numbers that when added make pi/2^k.
+//       pi/2^k = HIGH(pi/2^k) + LOW(pi/2^k)
+//    HIGH and LOW parts are rounded to zero values,
+//    and LOWEST is rounded to nearest one.
+//
+// x = (nfloat * pi/2^k) + r
+//    r is small enough that we can use a polynomial approximation
+//    and is referred to as the reduced argument.
+//
+// Step 3
+// ======
+// Take the unreduced part and remove the multiples of 2pi.
+// So nfloat = nfloat (with lower k+1 bits cleared) + lower k+1 bits
+//
+//    nfloat (with lower k+1 bits cleared) is a multiple of 2^(k+1)
+//    N * 2^(k+1)
+//    nfloat * pi/2^k = N * 2^(k+1) * pi/2^k + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N * 2 * pi + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N2pi + M * pi/2^k
+//
+//
+// Sin(x) = Sin((nfloat * pi/2^k) + r)
+//        = Sin(nfloat * pi/2^k) * Cos(r) + Cos(nfloat * pi/2^k) * Sin(r)
+//
+//          Sin(nfloat * pi/2^k) = Sin(N2pi + Mpi/2^k)
+//                               = Sin(N2pi)Cos(Mpi/2^k) + Cos(N2pi)Sin(Mpi/2^k)
+//                               = Sin(Mpi/2^k)
+//
+//          Cos(nfloat * pi/2^k) = Cos(N2pi + Mpi/2^k)
+//                               = Cos(N2pi)Cos(Mpi/2^k) + Sin(N2pi)Sin(Mpi/2^k)
+//                               = Cos(Mpi/2^k)
+//
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+//
+// Step 4
+// ======
+// 0 <= M < 2^(k+1)
+// There are 2^(k+1) Sin entries in a table.
+// There are 2^(k+1) Cos entries in a table.
+//
+// Get Sin(Mpi/2^k) and Cos(Mpi/2^k) by table lookup.
+//
+//
+// Step 5
+// ======
+// Calculate Cos(r) and Sin(r) by polynomial approximation.
+//
+// Cos(r) = 1 + r^2 q1  + r^4 q2 + r^6 q3 + ... = Series for Cos
+// Sin(r) = r + r^3 p1  + r^5 p2 + r^7 p3 + ... = Series for Sin
+//
+// and the coefficients q1, q2, ... and p1, p2, ... are stored in a table
+//
+//
+// Calculate
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+// as follows
+//
+//    S[m] = Sin(Mpi/2^k) and C[m] = Cos(Mpi/2^k)
+//    rsq = r*r
+//
+//
+//    P = p1 + r^2p2 + r^4p3 + r^6p4
+//    Q = q1 + r^2q2 + r^4q3 + r^6q4
+//
+//       rcub = r * rsq
+//       Sin(r) = r + rcub * P
+//              = r + r^3p1  + r^5p2 + r^7p3 + r^9p4 + ... = Sin(r)
+//
+//            The coefficients are not exactly these values, but almost.
+//
+//            p1 = -1/6  = -1/3!
+//            p2 = 1/120 =  1/5!
+//            p3 = -1/5040 = -1/7!
+//            p4 = 1/362889 = 1/9!
+//
+//       P =  r + rcub * P
+//
+//    Answer = S[m] Cos(r) + [Cm] P
+//
+//       Cos(r) = 1 + rsq Q
+//       Cos(r) = 1 + r^2 Q
+//       Cos(r) = 1 + r^2 (q1 + r^2q2 + r^4q3 + r^6q4)
+//       Cos(r) = 1 + r^2q1 + r^4q2 + r^6q3 + r^8q4 + ...
+//
+//       S[m] Cos(r) = S[m](1 + rsq Q)
+//       S[m] Cos(r) = S[m] + Sm rsq Q
+//       S[m] Cos(r) = S[m] + s_rsq Q
+//       Q         = S[m] + s_rsq Q
+//
+// Then,
+//
+//    Answer = Q + C[m] P
+
+
+// Registers used
+//==============================================================
+// general input registers:
+// r14 -> r26
+// r32 -> r36
+
+// predicate registers used:
+// p6 -> p11
+
+// floating-point registers used
+// f9 -> f15
+// f32 -> f61
+
+// Assembly macros
+//==============================================================
+sincos_NORM_f8                 = f9
+sincos_W                       = f10
+sincos_int_Nfloat              = f11
+sincos_Nfloat                  = f12
+
+sincos_r                       = f13
+sincos_rsq                     = f14
+sincos_rcub                    = f15
+sincos_save_tmp                = f15
+
+sincos_Inv_Pi_by_16            = f32
+sincos_Pi_by_16_1              = f33
+sincos_Pi_by_16_2              = f34
+
+sincos_Inv_Pi_by_64            = f35
+
+sincos_Pi_by_16_3              = f36
+
+sincos_r_exact                 = f37
+
+sincos_Sm                      = f38
+sincos_Cm                      = f39
+
+sincos_P1                      = f40
+sincos_Q1                      = f41
+sincos_P2                      = f42
+sincos_Q2                      = f43
+sincos_P3                      = f44
+sincos_Q3                      = f45
+sincos_P4                      = f46
+sincos_Q4                      = f47
+
+sincos_P_temp1                 = f48
+sincos_P_temp2                 = f49
+
+sincos_Q_temp1                 = f50
+sincos_Q_temp2                 = f51
+
+sincos_P                       = f52
+sincos_Q                       = f53
+
+sincos_srsq                    = f54
+
+sincos_SIG_INV_PI_BY_16_2TO61  = f55
+sincos_RSHF_2TO61              = f56
+sincos_RSHF                    = f57
+sincos_2TOM61                  = f58
+sincos_NFLOAT                  = f59
+sincos_W_2TO61_RSH             = f60
+
+fp_tmp                         = f61
+
+/////////////////////////////////////////////////////////////
+
+sincos_GR_sig_inv_pi_by_16     = r14
+sincos_GR_rshf_2to61           = r15
+sincos_GR_rshf                 = r16
+sincos_GR_exp_2tom61           = r17
+sincos_GR_n                    = r18
+sincos_GR_m                    = r19
+sincos_GR_32m                  = r19
+sincos_GR_all_ones             = r19
+sincos_AD_1                    = r20
+sincos_AD_2                    = r21
+sincos_exp_limit               = r22
+sincos_r_signexp               = r23
+sincos_r_17_ones               = r24
+sincos_r_sincos                = r25
+sincos_r_exp                   = r26
+
+GR_SAVE_PFS                    = r33
+GR_SAVE_B0                     = r34
+GR_SAVE_GP                     = r35
+GR_SAVE_r_sincos               = r36
+
+GR_Parameter_X                 = r37
+GR_Parameter_Y                 = r38
+GR_Parameter_RESULT            = r39
+GR_Parameter_TAG               = r40
+
+RODATA
+
+// Pi/16 parts
+.align 16
+LOCAL_OBJECT_START(double_sincos_pi)
+   data8 0xC90FDAA22168C234, 0x00003FFC // pi/16 1st part
+   data8 0xC4C6628B80DC1CD1, 0x00003FBC // pi/16 2nd part
+   data8 0xA4093822299F31D0, 0x00003F7A // pi/16 3rd part
+LOCAL_OBJECT_END(double_sincos_pi)
+
+// Coefficients for polynomials
+LOCAL_OBJECT_START(double_sincos_pq_k4)
+   data8 0x3EC71C963717C63A // P4
+   data8 0x3EF9FFBA8F191AE6 // Q4
+   data8 0xBF2A01A00F4E11A8 // P3
+   data8 0xBF56C16C05AC77BF // Q3
+   data8 0x3F8111111110F167 // P2
+   data8 0x3FA555555554DD45 // Q2
+   data8 0xBFC5555555555555 // P1
+   data8 0xBFDFFFFFFFFFFFFC // Q1
+LOCAL_OBJECT_END(double_sincos_pq_k4)
+
+// Sincos table (S[m], C[m])
+LOCAL_OBJECT_START(double_sin_cos_beta_k4)
+
+data8 0x0000000000000000 , 0x00000000 // sin( 0 pi/16)  S0
+data8 0x8000000000000000 , 0x00003fff // cos( 0 pi/16)  C0
+//
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // sin( 1 pi/16)  S1
+data8 0xfb14be7fbae58157 , 0x00003ffe // cos( 1 pi/16)  C1
+//
+data8 0xc3ef1535754b168e , 0x00003ffd // sin( 2 pi/16)  S2
+data8 0xec835e79946a3146 , 0x00003ffe // cos( 2 pi/16)  C2
+//
+data8 0x8e39d9cd73464364 , 0x00003ffe // sin( 3 pi/16)  S3
+data8 0xd4db3148750d181a , 0x00003ffe // cos( 3 pi/16)  C3
+//
+data8 0xb504f333f9de6484 , 0x00003ffe // sin( 4 pi/16)  S4
+data8 0xb504f333f9de6484 , 0x00003ffe // cos( 4 pi/16)  C4
+//
+data8 0xd4db3148750d181a , 0x00003ffe // sin( 5 pi/16)  C3
+data8 0x8e39d9cd73464364 , 0x00003ffe // cos( 5 pi/16)  S3
+//
+data8 0xec835e79946a3146 , 0x00003ffe // sin( 6 pi/16)  C2
+data8 0xc3ef1535754b168e , 0x00003ffd // cos( 6 pi/16)  S2
+//
+data8 0xfb14be7fbae58157 , 0x00003ffe // sin( 7 pi/16)  C1
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // cos( 7 pi/16)  S1
+//
+data8 0x8000000000000000 , 0x00003fff // sin( 8 pi/16)  C0
+data8 0x0000000000000000 , 0x00000000 // cos( 8 pi/16)  S0
+//
+data8 0xfb14be7fbae58157 , 0x00003ffe // sin( 9 pi/16)  C1
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // cos( 9 pi/16)  -S1
+//
+data8 0xec835e79946a3146 , 0x00003ffe // sin(10 pi/16)  C2
+data8 0xc3ef1535754b168e , 0x0000bffd // cos(10 pi/16)  -S2
+//
+data8 0xd4db3148750d181a , 0x00003ffe // sin(11 pi/16)  C3
+data8 0x8e39d9cd73464364 , 0x0000bffe // cos(11 pi/16)  -S3
+//
+data8 0xb504f333f9de6484 , 0x00003ffe // sin(12 pi/16)  S4
+data8 0xb504f333f9de6484 , 0x0000bffe // cos(12 pi/16)  -S4
+//
+data8 0x8e39d9cd73464364 , 0x00003ffe // sin(13 pi/16) S3
+data8 0xd4db3148750d181a , 0x0000bffe // cos(13 pi/16) -C3
+//
+data8 0xc3ef1535754b168e , 0x00003ffd // sin(14 pi/16) S2
+data8 0xec835e79946a3146 , 0x0000bffe // cos(14 pi/16) -C2
+//
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // sin(15 pi/16) S1
+data8 0xfb14be7fbae58157 , 0x0000bffe // cos(15 pi/16) -C1
+//
+data8 0x0000000000000000 , 0x00000000 // sin(16 pi/16) S0
+data8 0x8000000000000000 , 0x0000bfff // cos(16 pi/16) -C0
+//
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // sin(17 pi/16) -S1
+data8 0xfb14be7fbae58157 , 0x0000bffe // cos(17 pi/16) -C1
+//
+data8 0xc3ef1535754b168e , 0x0000bffd // sin(18 pi/16) -S2
+data8 0xec835e79946a3146 , 0x0000bffe // cos(18 pi/16) -C2
+//
+data8 0x8e39d9cd73464364 , 0x0000bffe // sin(19 pi/16) -S3
+data8 0xd4db3148750d181a , 0x0000bffe // cos(19 pi/16) -C3
+//
+data8 0xb504f333f9de6484 , 0x0000bffe // sin(20 pi/16) -S4
+data8 0xb504f333f9de6484 , 0x0000bffe // cos(20 pi/16) -S4
+//
+data8 0xd4db3148750d181a , 0x0000bffe // sin(21 pi/16) -C3
+data8 0x8e39d9cd73464364 , 0x0000bffe // cos(21 pi/16) -S3
+//
+data8 0xec835e79946a3146 , 0x0000bffe // sin(22 pi/16) -C2
+data8 0xc3ef1535754b168e , 0x0000bffd // cos(22 pi/16) -S2
+//
+data8 0xfb14be7fbae58157 , 0x0000bffe // sin(23 pi/16) -C1
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // cos(23 pi/16) -S1
+//
+data8 0x8000000000000000 , 0x0000bfff // sin(24 pi/16) -C0
+data8 0x0000000000000000 , 0x00000000 // cos(24 pi/16) S0
+//
+data8 0xfb14be7fbae58157 , 0x0000bffe // sin(25 pi/16) -C1
+data8 0xc7c5c1e34d3055b3 , 0x00003ffc // cos(25 pi/16) S1
+//
+data8 0xec835e79946a3146 , 0x0000bffe // sin(26 pi/16) -C2
+data8 0xc3ef1535754b168e , 0x00003ffd // cos(26 pi/16) S2
+//
+data8 0xd4db3148750d181a , 0x0000bffe // sin(27 pi/16) -C3
+data8 0x8e39d9cd73464364 , 0x00003ffe // cos(27 pi/16) S3
+//
+data8 0xb504f333f9de6484 , 0x0000bffe // sin(28 pi/16) -S4
+data8 0xb504f333f9de6484 , 0x00003ffe // cos(28 pi/16) S4
+//
+data8 0x8e39d9cd73464364 , 0x0000bffe // sin(29 pi/16) -S3
+data8 0xd4db3148750d181a , 0x00003ffe // cos(29 pi/16) C3
+//
+data8 0xc3ef1535754b168e , 0x0000bffd // sin(30 pi/16) -S2
+data8 0xec835e79946a3146 , 0x00003ffe // cos(30 pi/16) C2
+//
+data8 0xc7c5c1e34d3055b3 , 0x0000bffc // sin(31 pi/16) -S1
+data8 0xfb14be7fbae58157 , 0x00003ffe // cos(31 pi/16) C1
+//
+data8 0x0000000000000000 , 0x00000000 // sin(32 pi/16) S0
+data8 0x8000000000000000 , 0x00003fff // cos(32 pi/16) C0
+LOCAL_OBJECT_END(double_sin_cos_beta_k4)
+
+.section .text
+
+////////////////////////////////////////////////////////
+// There are two entry points: sin and cos
+
+
+// If from sin, p8 is true
+// If from cos, p9 is true
+
+GLOBAL_IEEE754_ENTRY(sin)
+
+{ .mlx
+      getf.exp      sincos_r_signexp    = f8
+      movl sincos_GR_sig_inv_pi_by_16   = 0xA2F9836E4E44152A // signd of 16/pi
+}
+{ .mlx
+      addl          sincos_AD_1         = @ltoff(double_sincos_pi), gp
+      movl sincos_GR_rshf_2to61         = 0x47b8000000000000 // 1.1 2^(63+63-2)
+}
+;;
+
+{ .mfi
+      ld8           sincos_AD_1         = [sincos_AD_1]
+      fnorm.s0      sincos_NORM_f8      = f8  // Normalize argument
+      cmp.eq        p8,p9               = r0, r0 // set p8 (clear p9) for sin
+}
+{ .mib
+      mov           sincos_GR_exp_2tom61  = 0xffff-61 // exponent of scale 2^-61
+      mov           sincos_r_sincos       = 0x0 // sincos_r_sincos = 0 for sin
+      br.cond.sptk  _SINCOS_COMMON  // go to common part
+}
+;;
+
+GLOBAL_IEEE754_END(sin)
+libm_alias_double_other (__sin, sin)
+
+GLOBAL_IEEE754_ENTRY(cos)
+
+{ .mlx
+      getf.exp      sincos_r_signexp    = f8
+      movl sincos_GR_sig_inv_pi_by_16   = 0xA2F9836E4E44152A // signd of 16/pi
+}
+{ .mlx
+      addl          sincos_AD_1         = @ltoff(double_sincos_pi), gp
+      movl sincos_GR_rshf_2to61         = 0x47b8000000000000 // 1.1 2^(63+63-2)
+}
+;;
+
+{ .mfi
+      ld8           sincos_AD_1         = [sincos_AD_1]
+      fnorm.s1      sincos_NORM_f8      = f8 // Normalize argument
+      cmp.eq        p9,p8               = r0, r0 // set p9 (clear p8) for cos
+}
+{ .mib
+      mov           sincos_GR_exp_2tom61  = 0xffff-61 // exp of scale 2^-61
+      mov           sincos_r_sincos       = 0x8 // sincos_r_sincos = 8 for cos
+      nop.b         999
+}
+;;
+
+////////////////////////////////////////////////////////
+// All entry points end up here.
+// If from sin, sincos_r_sincos is 0 and p8 is true
+// If from cos, sincos_r_sincos is 8 = 2^(k-1) and p9 is true
+// We add sincos_r_sincos to N
+
+///////////// Common sin and cos part //////////////////
+_SINCOS_COMMON:
+
+
+// Form two constants we need
+//  16/pi * 2^-2 * 2^63, scaled by 2^61 since we just loaded the significand
+//  1.1000...000 * 2^(63+63-2) to right shift int(W) into the low significand
+{ .mfi
+      setf.sig      sincos_SIG_INV_PI_BY_16_2TO61 = sincos_GR_sig_inv_pi_by_16
+      fclass.m      p6,p0                         = f8, 0xe7 // if x = 0,inf,nan
+      mov           sincos_exp_limit              = 0x1001a
+}
+{ .mlx
+      setf.d        sincos_RSHF_2TO61   = sincos_GR_rshf_2to61
+      movl          sincos_GR_rshf      = 0x43e8000000000000 // 1.1 2^63
+}                                                            // Right shift
+;;
+
+// Form another constant
+//  2^-61 for scaling Nfloat
+// 0x1001a is register_bias + 27.
+// So if f8 >= 2^27, go to large argument routines
+{ .mfi
+      alloc         r32                 = ar.pfs, 1, 4, 4, 0
+      fclass.m      p11,p0              = f8, 0x0b // Test for x=unorm
+      mov           sincos_GR_all_ones  = -1 // For "inexect" constant create
+}
+{ .mib
+      setf.exp      sincos_2TOM61       = sincos_GR_exp_2tom61
+      nop.i         999
+(p6)  br.cond.spnt  _SINCOS_SPECIAL_ARGS
+}
+;;
+
+// Load the two pieces of pi/16
+// Form another constant
+//  1.1000...000 * 2^63, the right shift constant
+{ .mmb
+      ldfe          sincos_Pi_by_16_1   = [sincos_AD_1],16
+      setf.d        sincos_RSHF         = sincos_GR_rshf
+(p11) br.cond.spnt  _SINCOS_UNORM       // Branch if x=unorm
+}
+;;
+
+_SINCOS_COMMON2:
+// Return here if x=unorm
+// Create constant used to set inexact
+{ .mmi
+      ldfe          sincos_Pi_by_16_2   = [sincos_AD_1],16
+      setf.sig      fp_tmp              = sincos_GR_all_ones
+      nop.i         999
+};;
+
+// Select exponent (17 lsb)
+{ .mfi
+      ldfe          sincos_Pi_by_16_3   = [sincos_AD_1],16
+      nop.f         999
+      dep.z         sincos_r_exp        = sincos_r_signexp, 0, 17
+};;
+
+// Polynomial coefficients (Q4, P4, Q3, P3, Q2, Q1, P2, P1) loading
+// p10 is true if we must call routines to handle larger arguments
+// p10 is true if f8 exp is >= 0x1001a (2^27)
+{ .mmb
+      ldfpd         sincos_P4,sincos_Q4 = [sincos_AD_1],16
+      cmp.ge        p10,p0              = sincos_r_exp,sincos_exp_limit
+(p10) br.cond.spnt  _SINCOS_LARGE_ARGS // Go to "large args" routine
+};;
+
+// sincos_W          = x * sincos_Inv_Pi_by_16
+// Multiply x by scaled 16/pi and add large const to shift integer part of W to
+//   rightmost bits of significand
+{ .mfi
+      ldfpd         sincos_P3,sincos_Q3 = [sincos_AD_1],16
+      fma.s1 sincos_W_2TO61_RSH = sincos_NORM_f8,sincos_SIG_INV_PI_BY_16_2TO61,sincos_RSHF_2TO61
+      nop.i         999
+};;
+
+// get N = (int)sincos_int_Nfloat
+// sincos_NFLOAT = Round_Int_Nearest(sincos_W)
+// This is done by scaling back by 2^-61 and subtracting the shift constant
+{ .mmf
+      getf.sig      sincos_GR_n         = sincos_W_2TO61_RSH
+      ldfpd         sincos_P2,sincos_Q2 = [sincos_AD_1],16
+      fms.s1 sincos_NFLOAT = sincos_W_2TO61_RSH,sincos_2TOM61,sincos_RSHF
+};;
+
+// sincos_r          = -sincos_Nfloat * sincos_Pi_by_16_1 + x
+{ .mfi
+      ldfpd         sincos_P1,sincos_Q1 = [sincos_AD_1],16
+      fnma.s1 sincos_r = sincos_NFLOAT, sincos_Pi_by_16_1, sincos_NORM_f8
+      nop.i         999
+};;
+
+// Add 2^(k-1) (which is in sincos_r_sincos) to N
+{ .mmi
+      add           sincos_GR_n         = sincos_GR_n, sincos_r_sincos
+;;
+// Get M (least k+1 bits of N)
+      and           sincos_GR_m         = 0x1f,sincos_GR_n
+      nop.i         999
+};;
+
+// sincos_r          = sincos_r -sincos_Nfloat * sincos_Pi_by_16_2
+{ .mfi
+      nop.m         999
+      fnma.s1 sincos_r = sincos_NFLOAT, sincos_Pi_by_16_2,  sincos_r
+      shl           sincos_GR_32m       = sincos_GR_m,5
+};;
+
+// Add 32*M to address of sin_cos_beta table
+// For sin denorm. - set uflow
+{ .mfi
+      add           sincos_AD_2         = sincos_GR_32m, sincos_AD_1
+(p8)  fclass.m.unc  p10,p0              = f8,0x0b
+      nop.i         999
+};;
+
+// Load Sin and Cos table value using obtained index m  (sincosf_AD_2)
+{ .mfi
+      ldfe          sincos_Sm           = [sincos_AD_2],16
+      nop.f         999
+      nop.i         999
+};;
+
+// get rsq = r*r
+{ .mfi
+      ldfe          sincos_Cm           = [sincos_AD_2]
+      fma.s1        sincos_rsq          = sincos_r, sincos_r,   f0 // r^2 = r*r
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fmpy.s0       fp_tmp              = fp_tmp,fp_tmp // forces inexact flag
+      nop.i         999
+};;
+
+// sincos_r_exact = sincos_r -sincos_Nfloat * sincos_Pi_by_16_3
+{ .mfi
+      nop.m         999
+      fnma.s1 sincos_r_exact = sincos_NFLOAT, sincos_Pi_by_16_3, sincos_r
+      nop.i         999
+};;
+
+// Polynomials calculation
+// P_1 = P4*r^2 + P3
+// Q_2 = Q4*r^2 + Q3
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_P_temp1      = sincos_rsq, sincos_P4, sincos_P3
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_Q_temp1      = sincos_rsq, sincos_Q4, sincos_Q3
+      nop.i         999
+};;
+
+// get rcube = r^3 and S[m]*r^2
+{ .mfi
+      nop.m         999
+      fmpy.s1       sincos_srsq         = sincos_Sm,sincos_rsq
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fmpy.s1       sincos_rcub         = sincos_r_exact, sincos_rsq
+      nop.i         999
+};;
+
+// Polynomials calculation
+// Q_2 = Q_1*r^2 + Q2
+// P_1 = P_1*r^2 + P2
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_Q_temp2      = sincos_rsq, sincos_Q_temp1, sincos_Q2
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_P_temp2      = sincos_rsq, sincos_P_temp1, sincos_P2
+      nop.i         999
+};;
+
+// Polynomials calculation
+// Q = Q_2*r^2 + Q1
+// P = P_2*r^2 + P1
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_Q            = sincos_rsq, sincos_Q_temp2, sincos_Q1
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_P            = sincos_rsq, sincos_P_temp2, sincos_P1
+      nop.i         999
+};;
+
+// Get final P and Q
+// Q = Q*S[m]*r^2 + S[m]
+// P = P*r^3 + r
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_Q            = sincos_srsq,sincos_Q, sincos_Sm
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincos_P            = sincos_rcub,sincos_P, sincos_r_exact
+      nop.i         999
+};;
+
+// If sin(denormal), force underflow to be set
+{ .mfi
+      nop.m         999
+(p10) fmpy.d.s0     fp_tmp              = sincos_NORM_f8,sincos_NORM_f8
+      nop.i         999
+};;
+
+// Final calculation
+// result = C[m]*P + Q
+{ .mfb
+      nop.m         999
+      fma.d.s0      f8                  = sincos_Cm, sincos_P, sincos_Q
+      br.ret.sptk   b0  // Exit for common path
+};;
+
+////////// x = 0/Inf/NaN path //////////////////
+_SINCOS_SPECIAL_ARGS:
+.pred.rel "mutex",p8,p9
+
+{ .mfi
+      nop.m         999
+      fclass.m.unc  p7,p0               = f8, 0x23 // is x +/- inf?
+      nop.i         999;;
+}
+
+{ .mfi
+      nop.m         999
+(p7)  fmerge.s      f9 = f8,f8
+      nop.i         999
+}
+
+// sin(+/-0) = +/-0
+// sin(Inf)  = NaN
+// sin(NaN)  = NaN
+{ .mfi
+      nop.m         999
+(p8)  fma.d.s0      f8                  = f8, f0, f0 // sin(+/-0,NaN,Inf)
+(p8)  mov           GR_Parameter_TAG    = 280
+}
+// cos(+/-0) = 1.0
+// cos(Inf)  = NaN
+// cos(NaN)  = NaN
+{ .mfi
+      nop.m         999
+(p9)  fma.d.s0      f8                  = f8, f0, f1 // cos(+/-0,NaN,Inf)
+(p9)  mov           GR_Parameter_TAG    = 277
+}
+
+{ .mbb
+      nop.m         999
+(p7)  br.cond.spnt  __libm_error_region
+      br.ret.sptk   b0 // Exit for x = 0/Inf/NaN path
+};;
+
+_SINCOS_UNORM:
+// Here if x=unorm
+{ .mfb
+      getf.exp      sincos_r_signexp    = sincos_NORM_f8 // Get signexp of x
+      fcmp.eq.s0    p11,p0              = f8, f0  // Dummy op to set denorm flag
+      br.cond.sptk  _SINCOS_COMMON2     // Return to main path
+};;
+
+GLOBAL_IEEE754_END(cos)
+libm_alias_double_other (__cos, cos)
+
+//////////// x >= 2^27 - large arguments routine call ////////////
+LOCAL_LIBM_ENTRY(__libm_callout_sincos)
+_SINCOS_LARGE_ARGS:
+.prologue
+{ .mfi
+      mov           GR_SAVE_r_sincos    = sincos_r_sincos // Save sin or cos
+      nop.f         999
+.save ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS         = ar.pfs
+}
+;;
+
+{ .mfi
+      mov           GR_SAVE_GP          = gp
+      nop.f         999
+.save b0, GR_SAVE_B0
+      mov           GR_SAVE_B0          = b0
+}
+
+.body
+{ .mbb
+      setf.sig      sincos_save_tmp     = sincos_GR_all_ones// inexact set
+      nop.b         999
+(p8)  br.call.sptk.many b0              = __libm_sin_large# // sin(large_X)
+
+};;
+
+{ .mbb
+      cmp.ne        p9,p0               = GR_SAVE_r_sincos, r0 // set p9 if cos
+      nop.b         999
+(p9)  br.call.sptk.many b0              = __libm_cos_large# // cos(large_X)
+};;
+
+{ .mfi
+      mov           gp                  = GR_SAVE_GP
+      fma.d.s0      f8                  = f8, f1, f0 // Round result to double
+      mov           b0                  = GR_SAVE_B0
+}
+// Force inexact set
+{ .mfi
+      nop.m         999
+      fmpy.s0       sincos_save_tmp     = sincos_save_tmp, sincos_save_tmp
+      nop.i         999
+};;
+
+{ .mib
+      nop.m         999
+      mov           ar.pfs              = GR_SAVE_PFS
+      br.ret.sptk   b0 // Exit for large arguments routine call
+};;
+
+LOCAL_LIBM_END(__libm_callout_sincos)
+
+.type    __libm_sin_large#,@function
+.global  __libm_sin_large#
+.type    __libm_cos_large#,@function
+.global  __libm_cos_large#
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = f1,16           // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f9              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_cosf.S b/sysdeps/ia64/fpu/s_cosf.S
new file mode 100644
index 0000000000..f5a3a5fbe6
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cosf.S
@@ -0,0 +1,793 @@
+.file "sincosf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/02/00 Unwind support added.
+// 06/16/00 Updated tables to enforce symmetry
+// 08/31/00 Saved 2 cycles in main path, and 9 in other paths.
+// 09/20/00 The updated tables regressed to an old version, so reinstated them
+// 10/18/00 Changed one table entry to ensure symmetry
+// 01/03/01 Improved speed, fixed flag settings for small arguments.
+// 02/18/02 Large arguments processing routine excluded
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 06/03/02 Insure inexact flag set for large arg result
+// 09/05/02 Single precision version is made using double precision one as base
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float sinf( float x);
+// float cosf( float x);
+//
+// Overview of operation
+//==============================================================
+//
+// Step 1
+// ======
+// Reduce x to region -1/2*pi/2^k ===== 0 ===== +1/2*pi/2^k  where k=4
+//    divide x by pi/2^k.
+//    Multiply by 2^k/pi.
+//    nfloat = Round result to integer (round-to-nearest)
+//
+// r = x -  nfloat * pi/2^k
+//    Do this as (x -  nfloat * HIGH(pi/2^k)) - nfloat * LOW(pi/2^k)
+
+//    for increased accuracy.
+//    pi/2^k is stored as two numbers that when added make pi/2^k.
+//       pi/2^k = HIGH(pi/2^k) + LOW(pi/2^k)
+//    HIGH part is rounded to zero, LOW - to nearest
+//
+// x = (nfloat * pi/2^k) + r
+//    r is small enough that we can use a polynomial approximation
+//    and is referred to as the reduced argument.
+//
+// Step 3
+// ======
+// Take the unreduced part and remove the multiples of 2pi.
+// So nfloat = nfloat (with lower k+1 bits cleared) + lower k+1 bits
+//
+//    nfloat (with lower k+1 bits cleared) is a multiple of 2^(k+1)
+//    N * 2^(k+1)
+//    nfloat * pi/2^k = N * 2^(k+1) * pi/2^k + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N * 2 * pi + (lower k+1 bits) * pi/2^k
+//    nfloat * pi/2^k = N2pi + M * pi/2^k
+//
+//
+// Sin(x) = Sin((nfloat * pi/2^k) + r)
+//        = Sin(nfloat * pi/2^k) * Cos(r) + Cos(nfloat * pi/2^k) * Sin(r)
+//
+//          Sin(nfloat * pi/2^k) = Sin(N2pi + Mpi/2^k)
+//                               = Sin(N2pi)Cos(Mpi/2^k) + Cos(N2pi)Sin(Mpi/2^k)
+//                               = Sin(Mpi/2^k)
+//
+//          Cos(nfloat * pi/2^k) = Cos(N2pi + Mpi/2^k)
+//                               = Cos(N2pi)Cos(Mpi/2^k) + Sin(N2pi)Sin(Mpi/2^k)
+//                               = Cos(Mpi/2^k)
+//
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+//
+// Step 4
+// ======
+// 0 <= M < 2^(k+1)
+// There are 2^(k+1) Sin entries in a table.
+// There are 2^(k+1) Cos entries in a table.
+//
+// Get Sin(Mpi/2^k) and Cos(Mpi/2^k) by table lookup.
+//
+//
+// Step 5
+// ======
+// Calculate Cos(r) and Sin(r) by polynomial approximation.
+//
+// Cos(r) = 1 + r^2 q1  + r^4 q2  = Series for Cos
+// Sin(r) = r + r^3 p1  + r^5 p2  = Series for Sin
+//
+// and the coefficients q1, q2 and p1, p2 are stored in a table
+//
+//
+// Calculate
+// Sin(x) = Sin(Mpi/2^k) Cos(r) + Cos(Mpi/2^k) Sin(r)
+//
+// as follows
+//
+//    S[m] = Sin(Mpi/2^k) and C[m] = Cos(Mpi/2^k)
+//    rsq = r*r
+//
+//
+//    P = P1 + r^2*P2
+//    Q = Q1 + r^2*Q2
+//
+//       rcub = r * rsq
+//       Sin(r) = r + rcub * P
+//              = r + r^3p1  + r^5p2 = Sin(r)
+//
+//            The coefficients are not exactly these values, but almost.
+//
+//            p1 = -1/6  = -1/3!
+//            p2 = 1/120 =  1/5!
+//            p3 = -1/5040 = -1/7!
+//            p4 = 1/362889 = 1/9!
+//
+//       P =  r + r^3 * P
+//
+//    Answer = S[m] Cos(r) + C[m] P
+//
+//       Cos(r) = 1 + rsq Q
+//       Cos(r) = 1 + r^2 Q
+//       Cos(r) = 1 + r^2 (q1 + r^2q2)
+//       Cos(r) = 1 + r^2q1 + r^4q2
+//
+//       S[m] Cos(r) = S[m](1 + rsq Q)
+//       S[m] Cos(r) = S[m] + S[m] rsq Q
+//       S[m] Cos(r) = S[m] + s_rsq Q
+//       Q         = S[m] + s_rsq Q
+//
+// Then,
+//
+//    Answer = Q + C[m] P
+
+
+// Registers used
+//==============================================================
+// general input registers:
+// r14 -> r19
+// r32 -> r43
+
+// predicate registers used:
+// p6 -> p14
+
+// floating-point registers used
+// f9 -> f15
+// f32 -> f61
+
+// Assembly macros
+//==============================================================
+sincosf_NORM_f8                 = f9
+sincosf_W                       = f10
+sincosf_int_Nfloat              = f11
+sincosf_Nfloat                  = f12
+
+sincosf_r                       = f13
+sincosf_rsq                     = f14
+sincosf_rcub                    = f15
+sincosf_save_tmp                = f15
+
+sincosf_Inv_Pi_by_16            = f32
+sincosf_Pi_by_16_1              = f33
+sincosf_Pi_by_16_2              = f34
+
+sincosf_Inv_Pi_by_64            = f35
+
+sincosf_Pi_by_16_3              = f36
+
+sincosf_r_exact                 = f37
+
+sincosf_Sm                      = f38
+sincosf_Cm                      = f39
+
+sincosf_P1                      = f40
+sincosf_Q1                      = f41
+sincosf_P2                      = f42
+sincosf_Q2                      = f43
+sincosf_P3                      = f44
+sincosf_Q3                      = f45
+sincosf_P4                      = f46
+sincosf_Q4                      = f47
+
+sincosf_P_temp1                 = f48
+sincosf_P_temp2                 = f49
+
+sincosf_Q_temp1                 = f50
+sincosf_Q_temp2                 = f51
+
+sincosf_P                       = f52
+sincosf_Q                       = f53
+
+sincosf_srsq                    = f54
+
+sincosf_SIG_INV_PI_BY_16_2TO61  = f55
+sincosf_RSHF_2TO61              = f56
+sincosf_RSHF                    = f57
+sincosf_2TOM61                  = f58
+sincosf_NFLOAT                  = f59
+sincosf_W_2TO61_RSH             = f60
+
+fp_tmp                          = f61
+
+/////////////////////////////////////////////////////////////
+
+sincosf_AD_1                    = r33
+sincosf_AD_2                    = r34
+sincosf_exp_limit               = r35
+sincosf_r_signexp               = r36
+sincosf_AD_beta_table           = r37
+sincosf_r_sincos                = r38
+
+sincosf_r_exp                   = r39
+sincosf_r_17_ones               = r40
+
+sincosf_GR_sig_inv_pi_by_16     = r14
+sincosf_GR_rshf_2to61           = r15
+sincosf_GR_rshf                 = r16
+sincosf_GR_exp_2tom61           = r17
+sincosf_GR_n                    = r18
+sincosf_GR_m                    = r19
+sincosf_GR_32m                  = r19
+sincosf_GR_all_ones             = r19
+
+gr_tmp                          = r41
+GR_SAVE_PFS                     = r41
+GR_SAVE_B0                      = r42
+GR_SAVE_GP                      = r43
+
+GR_Parameter_X                  = r44
+GR_Parameter_Y                  = r45
+GR_Parameter_RESULT             = r46
+GR_Parameter_TAG                = r47
+
+RODATA
+.align 16
+
+// Pi/16 parts
+LOCAL_OBJECT_START(double_sincosf_pi)
+   data8 0xC90FDAA22168C234, 0x00003FFC // pi/16 1st part
+   data8 0xC4C6628B80DC1CD1, 0x00003FBC // pi/16 2nd part
+LOCAL_OBJECT_END(double_sincosf_pi)
+
+// Coefficients for polynomials
+LOCAL_OBJECT_START(double_sincosf_pq_k4)
+   data8 0x3F810FABB668E9A2 // P2
+   data8 0x3FA552E3D6DE75C9 // Q2
+   data8 0xBFC555554447BC7F // P1
+   data8 0xBFDFFFFFC447610A // Q1
+LOCAL_OBJECT_END(double_sincosf_pq_k4)
+
+// Sincos table (S[m], C[m])
+LOCAL_OBJECT_START(double_sin_cos_beta_k4)
+    data8 0x0000000000000000 // sin ( 0 Pi / 16 )
+    data8 0x3FF0000000000000 // cos ( 0 Pi / 16 )
+//
+    data8 0x3FC8F8B83C69A60B // sin ( 1 Pi / 16 )
+    data8 0x3FEF6297CFF75CB0 // cos ( 1 Pi / 16 )
+//
+    data8 0x3FD87DE2A6AEA963 // sin ( 2 Pi / 16 )
+    data8 0x3FED906BCF328D46 // cos ( 2 Pi / 16 )
+//
+    data8 0x3FE1C73B39AE68C8 // sin ( 3 Pi / 16 )
+    data8 0x3FEA9B66290EA1A3 // cos ( 3 Pi / 16 )
+//
+    data8 0x3FE6A09E667F3BCD // sin ( 4 Pi / 16 )
+    data8 0x3FE6A09E667F3BCD // cos ( 4 Pi / 16 )
+//
+    data8 0x3FEA9B66290EA1A3 // sin ( 5 Pi / 16 )
+    data8 0x3FE1C73B39AE68C8 // cos ( 5 Pi / 16 )
+//
+    data8 0x3FED906BCF328D46 // sin ( 6 Pi / 16 )
+    data8 0x3FD87DE2A6AEA963 // cos ( 6 Pi / 16 )
+//
+    data8 0x3FEF6297CFF75CB0 // sin ( 7 Pi / 16 )
+    data8 0x3FC8F8B83C69A60B // cos ( 7 Pi / 16 )
+//
+    data8 0x3FF0000000000000 // sin ( 8 Pi / 16 )
+    data8 0x0000000000000000 // cos ( 8 Pi / 16 )
+//
+    data8 0x3FEF6297CFF75CB0 // sin ( 9 Pi / 16 )
+    data8 0xBFC8F8B83C69A60B // cos ( 9 Pi / 16 )
+//
+    data8 0x3FED906BCF328D46 // sin ( 10 Pi / 16 )
+    data8 0xBFD87DE2A6AEA963 // cos ( 10 Pi / 16 )
+//
+    data8 0x3FEA9B66290EA1A3 // sin ( 11 Pi / 16 )
+    data8 0xBFE1C73B39AE68C8 // cos ( 11 Pi / 16 )
+//
+    data8 0x3FE6A09E667F3BCD // sin ( 12 Pi / 16 )
+    data8 0xBFE6A09E667F3BCD // cos ( 12 Pi / 16 )
+//
+    data8 0x3FE1C73B39AE68C8 // sin ( 13 Pi / 16 )
+    data8 0xBFEA9B66290EA1A3 // cos ( 13 Pi / 16 )
+//
+    data8 0x3FD87DE2A6AEA963 // sin ( 14 Pi / 16 )
+    data8 0xBFED906BCF328D46 // cos ( 14 Pi / 16 )
+//
+    data8 0x3FC8F8B83C69A60B // sin ( 15 Pi / 16 )
+    data8 0xBFEF6297CFF75CB0 // cos ( 15 Pi / 16 )
+//
+    data8 0x0000000000000000 // sin ( 16 Pi / 16 )
+    data8 0xBFF0000000000000 // cos ( 16 Pi / 16 )
+//
+    data8 0xBFC8F8B83C69A60B // sin ( 17 Pi / 16 )
+    data8 0xBFEF6297CFF75CB0 // cos ( 17 Pi / 16 )
+//
+    data8 0xBFD87DE2A6AEA963 // sin ( 18 Pi / 16 )
+    data8 0xBFED906BCF328D46 // cos ( 18 Pi / 16 )
+//
+    data8 0xBFE1C73B39AE68C8 // sin ( 19 Pi / 16 )
+    data8 0xBFEA9B66290EA1A3 // cos ( 19 Pi / 16 )
+//
+    data8 0xBFE6A09E667F3BCD // sin ( 20 Pi / 16 )
+    data8 0xBFE6A09E667F3BCD // cos ( 20 Pi / 16 )
+//
+    data8 0xBFEA9B66290EA1A3 // sin ( 21 Pi / 16 )
+    data8 0xBFE1C73B39AE68C8 // cos ( 21 Pi / 16 )
+//
+    data8 0xBFED906BCF328D46 // sin ( 22 Pi / 16 )
+    data8 0xBFD87DE2A6AEA963 // cos ( 22 Pi / 16 )
+//
+    data8 0xBFEF6297CFF75CB0 // sin ( 23 Pi / 16 )
+    data8 0xBFC8F8B83C69A60B // cos ( 23 Pi / 16 )
+//
+    data8 0xBFF0000000000000 // sin ( 24 Pi / 16 )
+    data8 0x0000000000000000 // cos ( 24 Pi / 16 )
+//
+    data8 0xBFEF6297CFF75CB0 // sin ( 25 Pi / 16 )
+    data8 0x3FC8F8B83C69A60B // cos ( 25 Pi / 16 )
+//
+    data8 0xBFED906BCF328D46 // sin ( 26 Pi / 16 )
+    data8 0x3FD87DE2A6AEA963 // cos ( 26 Pi / 16 )
+//
+    data8 0xBFEA9B66290EA1A3 // sin ( 27 Pi / 16 )
+    data8 0x3FE1C73B39AE68C8 // cos ( 27 Pi / 16 )
+//
+    data8 0xBFE6A09E667F3BCD // sin ( 28 Pi / 16 )
+    data8 0x3FE6A09E667F3BCD // cos ( 28 Pi / 16 )
+//
+    data8 0xBFE1C73B39AE68C8 // sin ( 29 Pi / 16 )
+    data8 0x3FEA9B66290EA1A3 // cos ( 29 Pi / 16 )
+//
+    data8 0xBFD87DE2A6AEA963 // sin ( 30 Pi / 16 )
+    data8 0x3FED906BCF328D46 // cos ( 30 Pi / 16 )
+//
+    data8 0xBFC8F8B83C69A60B // sin ( 31 Pi / 16 )
+    data8 0x3FEF6297CFF75CB0 // cos ( 31 Pi / 16 )
+//
+    data8 0x0000000000000000 // sin ( 32 Pi / 16 )
+    data8 0x3FF0000000000000 // cos ( 32 Pi / 16 )
+LOCAL_OBJECT_END(double_sin_cos_beta_k4)
+
+.section .text
+
+////////////////////////////////////////////////////////
+// There are two entry points: sin and cos
+// If from sin, p8 is true
+// If from cos, p9 is true
+
+GLOBAL_IEEE754_ENTRY(sinf)
+
+{ .mlx
+      alloc         r32                 = ar.pfs,1,11,4,0
+      movl  sincosf_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A //signd of 16/pi
+}
+{ .mlx
+      addl         sincosf_AD_1         = @ltoff(double_sincosf_pi), gp
+      movl  sincosf_GR_rshf_2to61       = 0x47b8000000000000 // 1.1 2^(63+63-2)
+};;
+
+{ .mfi
+      ld8           sincosf_AD_1        = [sincosf_AD_1]
+      fnorm.s1      sincosf_NORM_f8     = f8     // Normalize argument
+      cmp.eq        p8,p9               = r0, r0 // set p8 (clear p9) for sin
+}
+{ .mib
+      mov           sincosf_GR_exp_2tom61 = 0xffff-61 // exponent of scale 2^-61
+      mov           sincosf_r_sincos      = 0x0       // 0 for sin
+      br.cond.sptk  _SINCOSF_COMMON                 // go to common part
+};;
+
+GLOBAL_IEEE754_END(sinf)
+libm_alias_float_other (__sin, sin)
+
+GLOBAL_IEEE754_ENTRY(cosf)
+
+{ .mlx
+      alloc         r32                 = ar.pfs,1,11,4,0
+      movl  sincosf_GR_sig_inv_pi_by_16 = 0xA2F9836E4E44152A //signd of 16/pi
+}
+{ .mlx
+      addl          sincosf_AD_1        = @ltoff(double_sincosf_pi), gp
+      movl  sincosf_GR_rshf_2to61       = 0x47b8000000000000 // 1.1 2^(63+63-2)
+};;
+
+{ .mfi
+      ld8           sincosf_AD_1        = [sincosf_AD_1]
+      fnorm.s1      sincosf_NORM_f8     = f8        // Normalize argument
+      cmp.eq        p9,p8               = r0, r0    // set p9 (clear p8) for cos
+}
+{ .mib
+      mov           sincosf_GR_exp_2tom61 = 0xffff-61 // exponent of scale 2^-61
+      mov           sincosf_r_sincos      = 0x8       // 8 for cos
+      nop.b         999
+};;
+
+////////////////////////////////////////////////////////
+// All entry points end up here.
+// If from sin, sincosf_r_sincos is 0 and p8 is true
+// If from cos, sincosf_r_sincos is 8 = 2^(k-1) and p9 is true
+// We add sincosf_r_sincos to N
+
+///////////// Common sin and cos part //////////////////
+_SINCOSF_COMMON:
+
+//  Form two constants we need
+//  16/pi * 2^-2 * 2^63, scaled by 2^61 since we just loaded the significand
+//  1.1000...000 * 2^(63+63-2) to right shift int(W) into the low significand
+//  fcmp used to set denormal, and invalid on snans
+{ .mfi
+      setf.sig      sincosf_SIG_INV_PI_BY_16_2TO61 = sincosf_GR_sig_inv_pi_by_16
+      fclass.m      p6,p0                          = f8, 0xe7 // if x=0,inf,nan
+      mov           sincosf_exp_limit              = 0x10017
+}
+{ .mlx
+      setf.d        sincosf_RSHF_2TO61  = sincosf_GR_rshf_2to61
+      movl          sincosf_GR_rshf     = 0x43e8000000000000 // 1.1000 2^63
+};;                                                          // Right shift
+
+//  Form another constant
+//  2^-61 for scaling Nfloat
+//  0x10017 is register_bias + 24.
+//  So if f8 >= 2^24, go to large argument routines
+{ .mmi
+      getf.exp      sincosf_r_signexp   = f8
+      setf.exp      sincosf_2TOM61      = sincosf_GR_exp_2tom61
+      addl          gr_tmp              = -1,r0 // For "inexect" constant create
+};;
+
+// Load the two pieces of pi/16
+// Form another constant
+//  1.1000...000 * 2^63, the right shift constant
+{ .mmb
+      ldfe          sincosf_Pi_by_16_1  = [sincosf_AD_1],16
+      setf.d        sincosf_RSHF        = sincosf_GR_rshf
+(p6)  br.cond.spnt  _SINCOSF_SPECIAL_ARGS
+};;
+
+// Getting argument's exp for "large arguments" filtering
+{ .mmi
+      ldfe          sincosf_Pi_by_16_2  = [sincosf_AD_1],16
+      setf.sig      fp_tmp              = gr_tmp // constant for inexact set
+      nop.i         999
+};;
+
+// Polynomial coefficients (Q2, Q1, P2, P1) loading
+{ .mmi
+      ldfpd         sincosf_P2,sincosf_Q2 = [sincosf_AD_1],16
+      nop.m         999
+      nop.i         999
+};;
+
+// Select exponent (17 lsb)
+{ .mmi
+      ldfpd         sincosf_P1,sincosf_Q1 = [sincosf_AD_1],16
+      nop.m         999
+      dep.z         sincosf_r_exp         = sincosf_r_signexp, 0, 17
+};;
+
+// p10 is true if we must call routines to handle larger arguments
+// p10 is true if f8 exp is >= 0x10017 (2^24)
+{ .mfb
+      cmp.ge        p10,p0              = sincosf_r_exp,sincosf_exp_limit
+      nop.f         999
+(p10) br.cond.spnt  _SINCOSF_LARGE_ARGS // Go to "large args" routine
+};;
+
+// sincosf_W          = x * sincosf_Inv_Pi_by_16
+// Multiply x by scaled 16/pi and add large const to shift integer part of W to
+//   rightmost bits of significand
+{ .mfi
+      nop.m         999
+      fma.s1 sincosf_W_2TO61_RSH = sincosf_NORM_f8, sincosf_SIG_INV_PI_BY_16_2TO61, sincosf_RSHF_2TO61
+      nop.i         999
+};;
+
+// sincosf_NFLOAT = Round_Int_Nearest(sincosf_W)
+// This is done by scaling back by 2^-61 and subtracting the shift constant
+{ .mfi
+      nop.m         999
+      fms.s1 sincosf_NFLOAT = sincosf_W_2TO61_RSH,sincosf_2TOM61,sincosf_RSHF
+      nop.i         999
+};;
+
+// get N = (int)sincosf_int_Nfloat
+{ .mfi
+      getf.sig      sincosf_GR_n        = sincosf_W_2TO61_RSH // integer N value
+      nop.f         999
+      nop.i         999
+};;
+
+// Add 2^(k-1) (which is in sincosf_r_sincos=8) to N
+// sincosf_r          = -sincosf_Nfloat * sincosf_Pi_by_16_1 + x
+{ .mfi
+      add           sincosf_GR_n        = sincosf_GR_n, sincosf_r_sincos
+      fnma.s1 sincosf_r = sincosf_NFLOAT, sincosf_Pi_by_16_1, sincosf_NORM_f8
+      nop.i         999
+};;
+
+// Get M (least k+1 bits of N)
+{ .mmi
+      and           sincosf_GR_m        = 0x1f,sincosf_GR_n // Put mask 0x1F  -
+      nop.m         999                                     // - select k+1 bits
+      nop.i         999
+};;
+
+// Add 16*M to address of sin_cos_beta table
+{ .mfi
+      shladd        sincosf_AD_2        = sincosf_GR_32m, 4, sincosf_AD_1
+(p8)  fclass.m.unc  p10,p0              = f8,0x0b  // If sin denormal input -
+      nop.i         999
+};;
+
+// Load Sin and Cos table value using obtained index m  (sincosf_AD_2)
+{ .mfi
+      ldfd          sincosf_Sm          = [sincosf_AD_2],8 // Sin value S[m]
+(p9)  fclass.m.unc  p11,p0              = f8,0x0b  // If cos denormal input -
+      nop.i         999                            // - set denormal
+};;
+
+// sincosf_r          = sincosf_r -sincosf_Nfloat * sincosf_Pi_by_16_2
+{ .mfi
+      ldfd          sincosf_Cm          = [sincosf_AD_2] // Cos table value C[m]
+      fnma.s1  sincosf_r_exact = sincosf_NFLOAT, sincosf_Pi_by_16_2, sincosf_r
+      nop.i         999
+}
+// get rsq = r*r
+{ .mfi
+      nop.m         999
+      fma.s1        sincosf_rsq         = sincosf_r, sincosf_r,  f0 // r^2 = r*r
+      nop.i         999
+};;
+
+{ .mfi
+      nop.m         999
+      fmpy.s0       fp_tmp              = fp_tmp, fp_tmp // forces inexact flag
+      nop.i         999
+};;
+
+// Polynomials calculation
+// Q = Q2*r^2 + Q1
+// P = P2*r^2 + P1
+{ .mfi
+      nop.m         999
+      fma.s1        sincosf_Q           = sincosf_rsq, sincosf_Q2, sincosf_Q1
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincosf_P           = sincosf_rsq, sincosf_P2, sincosf_P1
+      nop.i         999
+};;
+
+// get rcube and S[m]*r^2
+{ .mfi
+      nop.m         999
+      fmpy.s1       sincosf_srsq        = sincosf_Sm,sincosf_rsq // r^2*S[m]
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fmpy.s1       sincosf_rcub        = sincosf_r_exact, sincosf_rsq
+      nop.i         999
+};;
+
+// Get final P and Q
+// Q = Q*S[m]*r^2 + S[m]
+// P = P*r^3 + r
+{ .mfi
+      nop.m         999
+      fma.s1        sincosf_Q           = sincosf_srsq,sincosf_Q, sincosf_Sm
+      nop.i         999
+}
+{ .mfi
+      nop.m         999
+      fma.s1        sincosf_P           = sincosf_rcub,sincosf_P,sincosf_r_exact
+      nop.i         999
+};;
+
+// If sinf(denormal) - force underflow to be set
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m         999
+(p10) fmpy.s.s0     fp_tmp              = f8,f8 // forces underflow flag
+      nop.i         999                         // for denormal sine args
+}
+// If cosf(denormal) - force denormal to be set
+{ .mfi
+      nop.m         999
+(p11) fma.s.s0     fp_tmp              = f8, f1, f8 // forces denormal flag
+      nop.i         999                              // for denormal cosine args
+};;
+
+
+// Final calculation
+// result = C[m]*P + Q
+{ .mfb
+      nop.m         999
+      fma.s.s0      f8                  = sincosf_Cm, sincosf_P, sincosf_Q
+      br.ret.sptk   b0 // Exit for common path
+};;
+
+////////// x = 0/Inf/NaN path //////////////////
+_SINCOSF_SPECIAL_ARGS:
+.pred.rel "mutex",p8,p9
+
+{ .mfi
+      nop.m         999
+      fclass.m.unc  p7,p0               = f8, 0x23 // is x +/- inf?
+      nop.i         999;;
+}
+
+{ .mfi
+      nop.m         999
+(p7)  fmerge.s      f9 = f8,f8
+      nop.i         999
+}
+
+// sinf(+/-0) = +/-0
+// sinf(Inf)  = NaN
+// sinf(NaN)  = NaN
+{ .mfi
+      nop.m         999
+(p8)  fma.s.s0      f8                  = f8, f0, f0 // sinf(+/-0,NaN,Inf)
+(p8)  mov           GR_Parameter_TAG    = 281
+}
+// cosf(+/-0) = 1.0
+// cosf(Inf)  = NaN
+// cosf(NaN)  = NaN
+{ .mfi
+      nop.m         999
+(p9)  fma.s.s0      f8                  = f8, f0, f1 // cosf(+/-0,NaN,Inf)
+(p9)  mov           GR_Parameter_TAG    = 278
+};;
+
+{ .mbb
+      nop.m         999
+(p7)  br.cond.spnt  __libm_error_region
+      br.ret.sptk   b0 // Exit for x = 0/Inf/NaN path
+};;
+
+GLOBAL_IEEE754_END(cosf)
+libm_alias_float_other (__cos, cos)
+
+//////////// x >= 2^24 - large arguments routine call ////////////
+LOCAL_LIBM_ENTRY(__libm_callout_sincosf)
+_SINCOSF_LARGE_ARGS:
+.prologue
+{ .mfi
+      mov           sincosf_GR_all_ones = -1 // 0xffffffff
+      nop.f         999
+.save ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS         = ar.pfs
+}
+;;
+
+{ .mfi
+      mov           GR_SAVE_GP          = gp
+      nop.f         999
+.save b0, GR_SAVE_B0
+      mov           GR_SAVE_B0          = b0
+}
+.body
+
+{ .mbb
+      setf.sig      sincosf_save_tmp    = sincosf_GR_all_ones  // inexact set
+      nop.b         999
+(p8)  br.call.sptk.many b0              = __libm_sin_large# // sinf(large_X)
+};;
+
+{ .mbb
+      cmp.ne        p9,p0               = sincosf_r_sincos, r0 // set p9 if cos
+      nop.b         999
+(p9)  br.call.sptk.many b0              = __libm_cos_large# // cosf(large_X)
+};;
+
+{ .mfi
+      mov           gp                  = GR_SAVE_GP
+      fma.s.s0      f8                  = f8, f1, f0 // Round result to single
+      mov           b0                  = GR_SAVE_B0
+}
+{ .mfi // force inexact set
+      nop.m         999
+      fmpy.s0       sincosf_save_tmp    = sincosf_save_tmp, sincosf_save_tmp
+      nop.i         999
+};;
+
+{ .mib
+      nop.m         999
+      mov           ar.pfs              = GR_SAVE_PFS
+      br.ret.sptk   b0 // Exit for large arguments routine call
+};;
+LOCAL_LIBM_END(__libm_callout_sincosf)
+
+.type    __libm_sin_large#, @function
+.global  __libm_sin_large#
+.type    __libm_cos_large#, @function
+.global  __libm_cos_large#
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = f1,16           // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f9              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_cosl.S b/sysdeps/ia64/fpu/s_cosl.S
new file mode 100644
index 0000000000..876a280e15
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_cosl.S
@@ -0,0 +1,2440 @@
+.file "sincosl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 (hand-optimized)
+// 04/04/00 Unwind support added
+// 07/30/01 Improved speed on all paths
+// 08/20/01 Fixed bundling typo
+// 05/13/02 Changed interface to __libm_pi_by_2_reduce
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 10/13/03 Corrected final .endp name to match .proc
+// 10/26/04 Avoided using r14-31 as scratch so not clobbered by dynamic loader
+//
+//*********************************************************************
+//
+// Function:   Combined sinl(x) and cosl(x), where
+//
+//             sinl(x) = sine(x), for double-extended precision x values
+//             cosl(x) = cosine(x), for double-extended precision x values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f32-f99
+//
+//    General Purpose Registers:
+//      r32-r58
+//
+//    Predicate Registers:      p6-p13
+//
+//*********************************************************************
+//
+//  IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions do not occur
+//    Underflow exceptions raised when appropriate for sin
+//    (No specialized error handling for this routine)
+//    Inexact raised when appropriate by algorithm
+//
+//    sinl(SNaN) = QNaN
+//    sinl(QNaN) = QNaN
+//    sinl(inf) = QNaN
+//    sinl(+/-0) = +/-0
+//    cosl(inf) = QNaN
+//    cosl(SNaN) = QNaN
+//    cosl(QNaN) = QNaN
+//    cosl(0) = 1
+//
+//*********************************************************************
+//
+//  Mathematical Description
+//  ========================
+//
+//  The computation of FSIN and FCOS is best handled in one piece of
+//  code. The main reason is that given any argument Arg, computation
+//  of trigonometric functions first calculate N and an approximation
+//  to alpha where
+//
+//  Arg = N pi/2 + alpha, |alpha| <= pi/4.
+//
+//  Since
+//
+//  cosl( Arg ) = sinl( (N+1) pi/2 + alpha ),
+//
+//  therefore, the code for computing sine will produce cosine as long
+//  as 1 is added to N immediately after the argument reduction
+//  process.
+//
+//  Let M = N if sine
+//      N+1 if cosine.
+//
+//  Now, given
+//
+//  Arg = M pi/2  + alpha, |alpha| <= pi/4,
+//
+//  let I = M mod 4, or I be the two lsb of M when M is represented
+//  as 2's complement. I = [i_0 i_1]. Then
+//
+//  sinl( Arg ) = (-1)^i_0  sinl( alpha )        if i_1 = 0,
+//             = (-1)^i_0  cosl( alpha )     if i_1 = 1.
+//
+//  For example:
+//       if M = -1, I = 11
+//         sin ((-pi/2 + alpha) = (-1) cos (alpha)
+//       if M = 0, I = 00
+//         sin (alpha) = sin (alpha)
+//       if M = 1, I = 01
+//         sin (pi/2 + alpha) = cos (alpha)
+//       if M = 2, I = 10
+//         sin (pi + alpha) = (-1) sin (alpha)
+//       if M = 3, I = 11
+//         sin ((3/2)pi + alpha) = (-1) cos (alpha)
+//
+//  The value of alpha is obtained by argument reduction and
+//  represented by two working precision numbers r and c where
+//
+//  alpha =  r  +  c     accurately.
+//
+//  The reduction method is described in a previous write up.
+//  The argument reduction scheme identifies 4 cases. For Cases 2
+//  and 4, because |alpha| is small, sinl(r+c) and cosl(r+c) can be
+//  computed very easily by 2 or 3 terms of the Taylor series
+//  expansion as follows:
+//
+//  Case 2:
+//  -------
+//
+//  sinl(r + c) = r + c - r^3/6        accurately
+//  cosl(r + c) = 1 - 2^(-67)        accurately
+//
+//  Case 4:
+//  -------
+//
+//  sinl(r + c) = r + c - r^3/6 + r^5/120        accurately
+//  cosl(r + c) = 1 - r^2/2 + r^4/24                accurately
+//
+//  The only cases left are Cases 1 and 3 of the argument reduction
+//  procedure. These two cases will be merged since after the
+//  argument is reduced in either cases, we have the reduced argument
+//  represented as r + c and that the magnitude |r + c| is not small
+//  enough to allow the usage of a very short approximation.
+//
+//  The required calculation is either
+//
+//  sinl(r + c)  =  sinl(r)  +  correction,  or
+//  cosl(r + c)  =  cosl(r)  +  correction.
+//
+//  Specifically,
+//
+//        sinl(r + c) = sinl(r) + c sin'(r) + O(c^2)
+//                   = sinl(r) + c cos (r) + O(c^2)
+//                   = sinl(r) + c(1 - r^2/2)  accurately.
+//  Similarly,
+//
+//        cosl(r + c) = cosl(r) - c sinl(r) + O(c^2)
+//                   = cosl(r) - c(r - r^3/6)  accurately.
+//
+//  We therefore concentrate on accurately calculating sinl(r) and
+//  cosl(r) for a working-precision number r, |r| <= pi/4 to within
+//  0.1% or so.
+//
+//  The greatest challenge of this task is that the second terms of
+//  the Taylor series
+//
+//        r - r^3/3! + r^r/5! - ...
+//
+//  and
+//
+//        1 - r^2/2! + r^4/4! - ...
+//
+//  are not very small when |r| is close to pi/4 and the rounding
+//  errors will be a concern if simple polynomial accumulation is
+//  used. When |r| < 2^-3, however, the second terms will be small
+//  enough (6 bits or so of right shift) that a normal Horner
+//  recurrence suffices. Hence there are two cases that we consider
+//  in the accurate computation of sinl(r) and cosl(r), |r| <= pi/4.
+//
+//  Case small_r: |r| < 2^(-3)
+//  --------------------------
+//
+//  Since Arg = M pi/4 + r + c accurately, and M mod 4 is [i_0 i_1],
+//  we have
+//
+//        sinl(Arg) = (-1)^i_0 * sinl(r + c)        if i_1 = 0
+//                 = (-1)^i_0 * cosl(r + c)         if i_1 = 1
+//
+//  can be accurately approximated by
+//
+//  sinl(Arg) = (-1)^i_0 * [sinl(r) + c]        if i_1 = 0
+//           = (-1)^i_0 * [cosl(r) - c*r] if i_1 = 1
+//
+//  because |r| is small and thus the second terms in the correction
+//  are unnecessary.
+//
+//  Finally, sinl(r) and cosl(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//  sinl(r) =  r + S_1 r^3 + S_2 r^5 + ... + S_5 r^11
+//  cosl(r) =  1 + C_1 r^2 + C_2 r^4 + ... + C_5 r^10
+//
+//  We can make use of predicates to selectively calculate
+//  sinl(r) or cosl(r) based on i_1.
+//
+//  Case normal_r: 2^(-3) <= |r| <= pi/4
+//  ------------------------------------
+//
+//  This case is more likely than the previous one if one considers
+//  r to be uniformly distributed in [-pi/4 pi/4]. Again,
+//
+//  sinl(Arg) = (-1)^i_0 * sinl(r + c)        if i_1 = 0
+//           = (-1)^i_0 * cosl(r + c)         if i_1 = 1.
+//
+//  Because |r| is now larger, we need one extra term in the
+//  correction. sinl(Arg) can be accurately approximated by
+//
+//  sinl(Arg) = (-1)^i_0 * [sinl(r) + c(1-r^2/2)]      if i_1 = 0
+//           = (-1)^i_0 * [cosl(r) - c*r*(1 - r^2/6)]    i_1 = 1.
+//
+//  Finally, sinl(r) and cosl(r) are approximated by polynomials of
+//  moderate lengths.
+//
+//        sinl(r) =  r + PP_1_hi r^3 + PP_1_lo r^3 +
+//                      PP_2 r^5 + ... + PP_8 r^17
+//
+//        cosl(r) =  1 + QQ_1 r^2 + QQ_2 r^4 + ... + QQ_8 r^16
+//
+//  where PP_1_hi is only about 16 bits long and QQ_1 is -1/2.
+//  The crux in accurate computation is to calculate
+//
+//  r + PP_1_hi r^3   or  1 + QQ_1 r^2
+//
+//  accurately as two pieces: U_hi and U_lo. The way to achieve this
+//  is to obtain r_hi as a 10 sig. bit number that approximates r to
+//  roughly 8 bits or so of accuracy. (One convenient way is
+//
+//  r_hi := frcpa( frcpa( r ) ).)
+//
+//  This way,
+//
+//        r + PP_1_hi r^3 =  r + PP_1_hi r_hi^3 +
+//                                PP_1_hi (r^3 - r_hi^3)
+//                        =  [r + PP_1_hi r_hi^3]  +
+//                           [PP_1_hi (r - r_hi)
+//                              (r^2 + r_hi r + r_hi^2) ]
+//                        =  U_hi  +  U_lo
+//
+//  Since r_hi is only 10 bit long and PP_1_hi is only 16 bit long,
+//  PP_1_hi * r_hi^3 is only at most 46 bit long and thus computed
+//  exactly. Furthermore, r and PP_1_hi r_hi^3 are of opposite sign
+//  and that there is no more than 8 bit shift off between r and
+//  PP_1_hi * r_hi^3. Hence the sum, U_hi, is representable and thus
+//  calculated without any error. Finally, the fact that
+//
+//        |U_lo| <= 2^(-8) |U_hi|
+//
+//  says that U_hi + U_lo is approximating r + PP_1_hi r^3 to roughly
+//  8 extra bits of accuracy.
+//
+//  Similarly,
+//
+//        1 + QQ_1 r^2  =  [1 + QQ_1 r_hi^2]  +
+//                            [QQ_1 (r - r_hi)(r + r_hi)]
+//                      =  U_hi  +  U_lo.
+//
+//  Summarizing, we calculate r_hi = frcpa( frcpa( r ) ).
+//
+//  If i_1 = 0, then
+//
+//    U_hi := r + PP_1_hi * r_hi^3
+//    U_lo := PP_1_hi * (r - r_hi) * (r^2 + r*r_hi + r_hi^2)
+//    poly := PP_1_lo r^3 + PP_2 r^5 + ... + PP_8 r^17
+//    correction := c * ( 1 + C_1 r^2 )
+//
+//  Else ...i_1 = 1
+//
+//    U_hi := 1 + QQ_1 * r_hi * r_hi
+//    U_lo := QQ_1 * (r - r_hi) * (r + r_hi)
+//    poly := QQ_2 * r^4 + QQ_3 * r^6 + ... + QQ_8 r^16
+//    correction := -c * r * (1 + S_1 * r^2)
+//
+//  End
+//
+//  Finally,
+//
+//        V := poly + ( U_lo + correction )
+//
+//                 /    U_hi  +  V         if i_0 = 0
+//        result := |
+//                 \  (-U_hi) -  V         if i_0 = 1
+//
+//  It is important that in the last step, negation of U_hi is
+//  performed prior to the subtraction which is to be performed in
+//  the user-set rounding mode.
+//
+//
+//  Algorithmic Description
+//  =======================
+//
+//  The argument reduction algorithm is tightly integrated into FSIN
+//  and FCOS which share the same code. The following is complete and
+//  self-contained. The argument reduction description given
+//  previously is repeated below.
+//
+//
+//  Step 0. Initialization.
+//
+//   If FSIN is invoked, set N_inc := 0; else if FCOS is invoked,
+//   set N_inc := 1.
+//
+//  Step 1. Check for exceptional and special cases.
+//
+//   * If Arg is +-0, +-inf, NaN, NaT, go to Step 10 for special
+//     handling.
+//   * If |Arg| < 2^24, go to Step 2 for reduction of moderate
+//     arguments. This is the most likely case.
+//   * If |Arg| < 2^63, go to Step 8 for pre-reduction of large
+//     arguments.
+//   * If |Arg| >= 2^63, go to Step 10 for special handling.
+//
+//  Step 2. Reduction of moderate arguments.
+//
+//  If |Arg| < pi/4         ...quick branch
+//     N_fix := N_inc        (integer)
+//     r     := Arg
+//     c     := 0.0
+//     Branch to Step 4, Case_1_complete
+//  Else                 ...cf. argument reduction
+//     N     := Arg * two_by_PI        (fp)
+//     N_fix := fcvt.fx( N )        (int)
+//     N     := fcvt.xf( N_fix )
+//     N_fix := N_fix + N_inc
+//     s     := Arg - N * P_1        (first piece of pi/2)
+//     w     := -N * P_2        (second piece of pi/2)
+//
+//     If |s| >= 2^(-33)
+//        go to Step 3, Case_1_reduce
+//     Else
+//        go to Step 7, Case_2_reduce
+//     Endif
+//  Endif
+//
+//  Step 3. Case_1_reduce.
+//
+//  r := s + w
+//  c := (s - r) + w        ...observe order
+//
+//  Step 4. Case_1_complete
+//
+//  ...At this point, the reduced argument alpha is
+//  ...accurately represented as r + c.
+//  If |r| < 2^(-3), go to Step 6, small_r.
+//
+//  Step 5. Normal_r.
+//
+//  Let [i_0 i_1] by the 2 lsb of N_fix.
+//  FR_rsq  := r * r
+//  r_hi := frcpa( frcpa( r ) )
+//  r_lo := r - r_hi
+//
+//  If i_1 = 0, then
+//    poly := r*FR_rsq*(PP_1_lo + FR_rsq*(PP_2 + ... FR_rsq*PP_8))
+//    U_hi := r + PP_1_hi*r_hi*r_hi*r_hi        ...any order
+//    U_lo := PP_1_hi*r_lo*(r*r + r*r_hi + r_hi*r_hi)
+//    correction := c + c*C_1*FR_rsq                ...any order
+//  Else
+//    poly := FR_rsq*FR_rsq*(QQ_2 + FR_rsq*(QQ_3 + ... + FR_rsq*QQ_8))
+//    U_hi := 1 + QQ_1 * r_hi * r_hi                ...any order
+//    U_lo := QQ_1 * r_lo * (r + r_hi)
+//    correction := -c*(r + S_1*FR_rsq*r)        ...any order
+//  Endif
+//
+//  V := poly + (U_lo + correction)        ...observe order
+//
+//  result := (i_0 == 0?   1.0 : -1.0)
+//
+//  Last instruction in user-set rounding mode
+//
+//  result := (i_0 == 0?   result*U_hi + V :
+//                        result*U_hi - V)
+//
+//  Return
+//
+//  Step 6. Small_r.
+//
+//  ...Use flush to zero mode without causing exception
+//    Let [i_0 i_1] be the two lsb of N_fix.
+//
+//  FR_rsq := r * r
+//
+//  If i_1 = 0 then
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z *r
+//     poly_lo := S_3 + FR_rsq*(S_4 + FR_rsq*S_5)
+//     poly_hi := r*FR_rsq*(S_1 + FR_rsq*S_2)
+//     correction := c
+//     result := r
+//  Else
+//     z := FR_rsq*FR_rsq; z := FR_rsq*z
+//     poly_lo := C_3 + FR_rsq*(C_4 + FR_rsq*C_5)
+//     poly_hi := FR_rsq*(C_1 + FR_rsq*C_2)
+//     correction := -c*r
+//     result := 1
+//  Endif
+//
+//  poly := poly_hi + (z * poly_lo + correction)
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                          result - poly )
+//  Return
+//
+//  Step 7. Case_2_reduce.
+//
+//  ...Refer to the write up for argument reduction for
+//  ...rationale. The reduction algorithm below is taken from
+//  ...argument reduction description and integrated this.
+//
+//  w := N*P_3
+//  U_1 := N*P_2 + w                ...FMA
+//  U_2 := (N*P_2 - U_1) + w        ...2 FMA
+//  ...U_1 + U_2 is  N*(P_2+P_3) accurately
+//
+//  r := s - U_1
+//  c := ( (s - r) - U_1 ) - U_2
+//
+//  ...The mathematical sum r + c approximates the reduced
+//  ...argument accurately. Note that although compared to
+//  ...Case 1, this case requires much more work to reduce
+//  ...the argument, the subsequent calculation needed for
+//  ...any of the trigonometric function is very little because
+//  ...|alpha| < 1.01*2^(-33) and thus two terms of the
+//  ...Taylor series expansion suffices.
+//
+//  If i_1 = 0 then
+//     poly := c + S_1 * r * r * r        ...any order
+//     result := r
+//  Else
+//     poly := -2^(-67)
+//     result := 1.0
+//  Endif
+//
+//  If i_0 = 1, result := -result
+//
+//  Last operation. Perform in user-set rounding mode
+//
+//  result := (i_0 == 0?     result + poly :
+//                           result - poly )
+//
+//  Return
+//
+//
+//  Step 8. Pre-reduction of large arguments.
+//
+//  ...Again, the following reduction procedure was described
+//  ...in the separate write up for argument reduction, which
+//  ...is tightly integrated here.
+
+//  N_0 := Arg * Inv_P_0
+//  N_0_fix := fcvt.fx( N_0 )
+//  N_0 := fcvt.xf( N_0_fix)
+
+//  Arg' := Arg - N_0 * P_0
+//  w := N_0 * d_1
+//  N := Arg' * two_by_PI
+//  N_fix := fcvt.fx( N )
+//  N := fcvt.xf( N_fix )
+//  N_fix := N_fix + N_inc
+//
+//  s := Arg' - N * P_1
+//  w := w - N * P_2
+//
+//  If |s| >= 2^(-14)
+//     go to Step 3
+//  Else
+//     go to Step 9
+//  Endif
+//
+//  Step 9. Case_4_reduce.
+//
+//    ...first obtain N_0*d_1 and -N*P_2 accurately
+//   U_hi := N_0 * d_1                V_hi := -N*P_2
+//   U_lo := N_0 * d_1 - U_hi        V_lo := -N*P_2 - U_hi        ...FMAs
+//
+//   ...compute the contribution from N_0*d_1 and -N*P_3
+//   w := -N*P_3
+//   w := w + N_0*d_2
+//   t := U_lo + V_lo + w                ...any order
+//
+//   ...at this point, the mathematical value
+//   ...s + U_hi + V_hi  + t approximates the true reduced argument
+//   ...accurately. Just need to compute this accurately.
+//
+//   ...Calculate U_hi + V_hi accurately:
+//   A := U_hi + V_hi
+//   if |U_hi| >= |V_hi| then
+//      a := (U_hi - A) + V_hi
+//   else
+//      a := (V_hi - A) + U_hi
+//   endif
+//   ...order in computing "a" must be observed. This branch is
+//   ...best implemented by predicates.
+//   ...A + a  is U_hi + V_hi accurately. Moreover, "a" is
+//   ...much smaller than A: |a| <= (1/2)ulp(A).
+//
+//   ...Just need to calculate   s + A + a + t
+//   C_hi := s + A                t := t + a
+//   C_lo := (s - C_hi) + A
+//   C_lo := C_lo + t
+//
+//   ...Final steps for reduction
+//   r := C_hi + C_lo
+//   c := (C_hi - r) + C_lo
+//
+//   ...At this point, we have r and c
+//   ...And all we need is a couple of terms of the corresponding
+//   ...Taylor series.
+//
+//   If i_1 = 0
+//      poly := c + r*FR_rsq*(S_1 + FR_rsq*S_2)
+//      result := r
+//   Else
+//      poly := FR_rsq*(C_1 + FR_rsq*C_2)
+//      result := 1
+//   Endif
+//
+//   If i_0 = 1, result := -result
+//
+//   Last operation. Perform in user-set rounding mode
+//
+//   result := (i_0 == 0?     result + poly :
+//                            result - poly )
+//   Return
+//
+//   Large Arguments: For arguments above 2**63, a Payne-Hanek
+//   style argument reduction is used and pi_by_2 reduce is called.
+//
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(FSINCOSL_CONSTANTS)
+
+sincosl_table_p:
+data8 0xA2F9836E4E44152A, 0x00003FFE // Inv_pi_by_2
+data8 0xC84D32B0CE81B9F1, 0x00004016 // P_0
+data8 0xC90FDAA22168C235, 0x00003FFF // P_1
+data8 0xECE675D1FC8F8CBB, 0x0000BFBD // P_2
+data8 0xB7ED8FBBACC19C60, 0x0000BF7C // P_3
+data8 0x8D848E89DBD171A1, 0x0000BFBF // d_1
+data8 0xD5394C3618A66F8E, 0x0000BF7C // d_2
+LOCAL_OBJECT_END(FSINCOSL_CONSTANTS)
+
+LOCAL_OBJECT_START(sincosl_table_d)
+data8 0xC90FDAA22168C234, 0x00003FFE // pi_by_4
+data8 0xA397E5046EC6B45A, 0x00003FE7 // Inv_P_0
+data4 0x3E000000, 0xBE000000         // 2^-3 and -2^-3
+data4 0x2F000000, 0xAF000000         // 2^-33 and -2^-33
+data4 0x9E000000, 0x00000000         // -2^-67
+data4 0x00000000, 0x00000000         // pad
+LOCAL_OBJECT_END(sincosl_table_d)
+
+LOCAL_OBJECT_START(sincosl_table_pp)
+data8 0xCC8ABEBCA21C0BC9, 0x00003FCE // PP_8
+data8 0xD7468A05720221DA, 0x0000BFD6 // PP_7
+data8 0xB092382F640AD517, 0x00003FDE // PP_6
+data8 0xD7322B47D1EB75A4, 0x0000BFE5 // PP_5
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAA000000000000, 0x0000BFFC // PP_1_hi
+data8 0xB8EF1D2ABAF69EEA, 0x00003FEC // PP_4
+data8 0xD00D00D00D03BB69, 0x0000BFF2 // PP_3
+data8 0x8888888888888962, 0x00003FF8 // PP_2
+data8 0xAAAAAAAAAAAB0000, 0x0000BFEC // PP_1_lo
+LOCAL_OBJECT_END(sincosl_table_pp)
+
+LOCAL_OBJECT_START(sincosl_table_qq)
+data8 0xD56232EFC2B0FE52, 0x00003FD2 // QQ_8
+data8 0xC9C99ABA2B48DCA6, 0x0000BFDA // QQ_7
+data8 0x8F76C6509C716658, 0x00003FE2 // QQ_6
+data8 0x93F27DBAFDA8D0FC, 0x0000BFE9 // QQ_5
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x8000000000000000, 0x0000BFFE // QQ_1
+data8 0xD00D00D00C6E5041, 0x00003FEF // QQ_4
+data8 0xB60B60B60B607F60, 0x0000BFF5 // QQ_3
+data8 0xAAAAAAAAAAAAAA9B, 0x00003FFA // QQ_2
+LOCAL_OBJECT_END(sincosl_table_qq)
+
+LOCAL_OBJECT_START(sincosl_table_c)
+data8 0xFFFFFFFFFFFFFFFE, 0x0000BFFD // C_1
+data8 0xAAAAAAAAAAAA719F, 0x00003FFA // C_2
+data8 0xB60B60B60356F994, 0x0000BFF5 // C_3
+data8 0xD00CFFD5B2385EA9, 0x00003FEF // C_4
+data8 0x93E4BD18292A14CD, 0x0000BFE9 // C_5
+LOCAL_OBJECT_END(sincosl_table_c)
+
+LOCAL_OBJECT_START(sincosl_table_s)
+data8 0xAAAAAAAAAAAAAAAA, 0x0000BFFC // S_1
+data8 0x88888888888868DB, 0x00003FF8 // S_2
+data8 0xD00D00D0055EFD4B, 0x0000BFF2 // S_3
+data8 0xB8EF1C5D839730B9, 0x00003FEC // S_4
+data8 0xD71EA3A4E5B3F492, 0x0000BFE5 // S_5
+data4 0x38800000, 0xB8800000                        // two**-14 and -two**-14
+LOCAL_OBJECT_END(sincosl_table_s)
+
+FR_Input_X        = f8
+FR_Result         = f8
+
+FR_r              = f8
+FR_c              = f9
+
+FR_norm_x         = f9
+FR_inv_pi_2to63   = f10
+FR_rshf_2to64     = f11
+FR_2tom64         = f12
+FR_rshf           = f13
+FR_N_float_signif = f14
+FR_abs_x          = f15
+FR_Pi_by_4        = f34
+FR_Two_to_M14     = f35
+FR_Neg_Two_to_M14 = f36
+FR_Two_to_M33     = f37
+FR_Neg_Two_to_M33 = f38
+FR_Neg_Two_to_M67 = f39
+FR_Inv_pi_by_2    = f40
+FR_N_float        = f41
+FR_N_fix          = f42
+FR_P_1            = f43
+FR_P_2            = f44
+FR_P_3            = f45
+FR_s              = f46
+FR_w              = f47
+FR_d_2            = f48
+FR_tmp_result     = f49
+FR_Z              = f50
+FR_A              = f51
+FR_a              = f52
+FR_t              = f53
+FR_U_1            = f54
+FR_U_2            = f55
+FR_C_1            = f56
+FR_C_2            = f57
+FR_C_3            = f58
+FR_C_4            = f59
+FR_C_5            = f60
+FR_S_1            = f61
+FR_S_2            = f62
+FR_S_3            = f63
+FR_S_4            = f64
+FR_S_5            = f65
+FR_poly_hi        = f66
+FR_poly_lo        = f67
+FR_r_hi           = f68
+FR_r_lo           = f69
+FR_rsq            = f70
+FR_r_cubed        = f71
+FR_C_hi           = f72
+FR_N_0            = f73
+FR_d_1            = f74
+FR_V              = f75
+FR_V_hi           = f75
+FR_V_lo           = f76
+FR_U_hi           = f77
+FR_U_lo           = f78
+FR_U_hiabs        = f79
+FR_V_hiabs        = f80
+FR_PP_8           = f81
+FR_QQ_8           = f101
+FR_PP_7           = f82
+FR_QQ_7           = f102
+FR_PP_6           = f83
+FR_QQ_6           = f103
+FR_PP_5           = f84
+FR_QQ_5           = f104
+FR_PP_4           = f85
+FR_QQ_4           = f105
+FR_PP_3           = f86
+FR_QQ_3           = f106
+FR_PP_2           = f87
+FR_QQ_2           = f107
+FR_QQ_1           = f108
+FR_r_hi_sq        = f88
+FR_N_0_fix        = f89
+FR_Inv_P_0        = f90
+FR_corr           = f91
+FR_poly           = f92
+FR_Neg_Two_to_M3  = f93
+FR_Two_to_M3      = f94
+FR_P_0            = f95
+FR_C_lo           = f96
+FR_PP_1           = f97
+FR_PP_1_lo        = f98
+FR_ArgPrime       = f99
+FR_inexact        = f100
+
+GR_exp_m2_to_m3= r36
+GR_N_Inc       = r37
+GR_Sin_or_Cos  = r38
+GR_signexp_x   = r40
+GR_exp_x       = r40
+GR_exp_mask    = r41
+GR_exp_2_to_63 = r42
+GR_exp_2_to_m3 = r43
+GR_exp_2_to_24 = r44
+
+GR_sig_inv_pi  = r45
+GR_rshf_2to64  = r46
+GR_exp_2tom64  = r47
+GR_rshf        = r48
+GR_ad_p        = r49
+GR_ad_d        = r50
+GR_ad_pp       = r51
+GR_ad_qq       = r52
+GR_ad_c        = r53
+GR_ad_s        = r54
+GR_ad_ce       = r55
+GR_ad_se       = r56
+GR_ad_m14      = r57
+GR_ad_s1       = r58
+
+// Added for unwind support
+
+GR_SAVE_B0     = r39
+GR_SAVE_GP     = r40
+GR_SAVE_PFS    = r41
+
+GR_Parameter_X = r59
+GR_Parameter_Y = r60
+GR_Parameter_RESULT = r61
+GR_Parameter_TAG = r62
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(sinl)
+{ .mlx
+      alloc r32 = ar.pfs,1,26,4,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_Sin_or_Cos = 0x0
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+}
+;;
+
+{ .mfi
+      addl           GR_ad_p   = @ltoff(FSINCOSL_CONSTANTS#), gp
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3 // Test x natval, nan, inf
+      mov GR_exp_2_to_m3 = 0xffff - 3      // Exponent of 2^-3
+}
+{ .mfb
+      nop.m 999
+      fnorm.s1 FR_norm_x = FR_Input_X      // Normalize x
+      br.cond.sptk SINCOSL_CONTINUE
+}
+;;
+
+GLOBAL_IEEE754_END(sinl)
+libm_alias_ldouble_other (__sin, sin)
+
+GLOBAL_IEEE754_ENTRY(cosl)
+{ .mlx
+      alloc r32 = ar.pfs,1,26,4,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_Sin_or_Cos = 0x1
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+}
+;;
+
+{ .mfi
+      addl           GR_ad_p   = @ltoff(FSINCOSL_CONSTANTS#), gp
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3 // Test x natval, nan, inf
+      mov GR_exp_2_to_m3 = 0xffff - 3      // Exponent of 2^-3
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 FR_norm_x = FR_Input_X      // Normalize x
+      nop.i 999
+}
+;;
+
+SINCOSL_CONTINUE:
+{ .mfi
+      setf.sig FR_inv_pi_2to63 = GR_sig_inv_pi // Form 1/pi * 2^63
+      nop.f 999
+      mov GR_exp_2tom64 = 0xffff - 64      // Scaling constant to compute N
+}
+{ .mlx
+      setf.d FR_rshf_2to64 = GR_rshf_2to64    // Form const 1.1000 * 2^(63+64)
+      movl GR_rshf = 0x43e8000000000000       // Form const 1.1000 * 2^63
+}
+;;
+
+{ .mfi
+      ld8 GR_ad_p = [GR_ad_p]              // Point to Inv_pi_by_2
+      fclass.m p7, p0 = FR_Input_X, 0x0b   // Test x denormal
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.exp GR_signexp_x = FR_Input_X   // Get sign and exponent of x
+      fclass.m p10, p0 = FR_Input_X, 0x007 // Test x zero
+      nop.i 999
+}
+{ .mib
+      mov GR_exp_mask = 0x1ffff            // Exponent mask
+      nop.i 999
+(p6)  br.cond.spnt SINCOSL_SPECIAL         // Branch if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      setf.exp FR_2tom64 = GR_exp_2tom64   // Form 2^-64 for scaling N_float
+      nop.f 0
+      add GR_ad_d = 0x70, GR_ad_p          // Point to constant table d
+}
+{ .mib
+      setf.d FR_rshf = GR_rshf         // Form right shift const 1.1000 * 2^63
+      mov  GR_exp_m2_to_m3 = 0x2fffc       // Form -(2^-3)
+(p7)  br.cond.spnt SINCOSL_DENORMAL        // Branch if x denormal
+}
+;;
+
+SINCOSL_COMMON:
+{ .mfi
+      and GR_exp_x = GR_exp_mask, GR_signexp_x // Get exponent of x
+      fclass.nm p8, p0 = FR_Input_X, 0x1FF // Test x unsupported type
+      mov GR_exp_2_to_63 = 0xffff + 63     // Exponent of 2^63
+}
+{ .mib
+      add GR_ad_pp = 0x40, GR_ad_d         // Point to constant table pp
+      mov GR_exp_2_to_24 = 0xffff + 24     // Exponent of 2^24
+(p10) br.cond.spnt SINCOSL_ZERO            // Branch if x zero
+}
+;;
+
+{ .mfi
+      ldfe FR_Inv_pi_by_2 = [GR_ad_p], 16  // Load 2/pi
+      fcmp.eq.s0 p15, p0 = FR_Input_X, f0  // Dummy to set denormal
+      add GR_ad_qq = 0xa0, GR_ad_pp        // Point to constant table qq
+}
+{ .mfi
+      ldfe FR_Pi_by_4 = [GR_ad_d], 16      // Load pi/4 for range test
+      nop.f 999
+      cmp.ge p10,p0 = GR_exp_x, GR_exp_2_to_63   // Is |x| >= 2^63
+}
+;;
+
+{ .mfi
+      ldfe FR_P_0 = [GR_ad_p], 16          // Load P_0 for pi/4 <= |x| < 2^63
+      fmerge.s FR_abs_x = f1, FR_norm_x    // |x|
+      add GR_ad_c = 0x90, GR_ad_qq         // Point to constant table c
+}
+{ .mfi
+      ldfe FR_Inv_P_0 = [GR_ad_d], 16      // Load 1/P_0 for pi/4 <= |x| < 2^63
+      nop.f 999
+      cmp.ge p7,p0 = GR_exp_x, GR_exp_2_to_24   // Is |x| >= 2^24
+}
+;;
+
+{ .mfi
+      ldfe FR_P_1 = [GR_ad_p], 16          // Load P_1 for pi/4 <= |x| < 2^63
+      nop.f 999
+      add GR_ad_s = 0x50, GR_ad_c          // Point to constant table s
+}
+{ .mfi
+      ldfe FR_PP_8 = [GR_ad_pp], 16        // Load PP_8 for 2^-3 < |r| < pi/4
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_P_2 = [GR_ad_p], 16          // Load P_2 for pi/4 <= |x| < 2^63
+      nop.f 999
+      add GR_ad_ce = 0x40, GR_ad_c         // Point to end of constant table c
+}
+{ .mfi
+      ldfe FR_QQ_8 = [GR_ad_qq], 16        // Load QQ_8 for 2^-3 < |r| < pi/4
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_QQ_7 = [GR_ad_qq], 16        // Load QQ_7 for 2^-3 < |r| < pi/4
+      fma.s1        FR_N_float_signif = FR_Input_X, FR_inv_pi_2to63, FR_rshf_2to64
+      add GR_ad_se = 0x40, GR_ad_s         // Point to end of constant table s
+}
+{ .mib
+      ldfe FR_PP_7 = [GR_ad_pp], 16        // Load PP_7 for 2^-3 < |r| < pi/4
+      mov GR_ad_s1 = GR_ad_s               // Save pointer to S_1
+(p10) br.cond.spnt SINCOSL_ARG_TOO_LARGE   // Branch if |x| >= 2^63
+                                           // Use Payne-Hanek Reduction
+}
+;;
+
+{ .mfi
+      ldfe FR_P_3 = [GR_ad_p], 16          // Load P_3 for pi/4 <= |x| < 2^63
+      fmerge.se FR_r = FR_norm_x, FR_norm_x // r = x, in case |x| < pi/4
+      add GR_ad_m14 = 0x50, GR_ad_s        // Point to constant table m14
+}
+{ .mfb
+      ldfps FR_Two_to_M3, FR_Neg_Two_to_M3 = [GR_ad_d], 8
+      fma.s1 FR_rsq = FR_norm_x, FR_norm_x, f0 // rsq = x*x, in case |x| < pi/4
+(p7)  br.cond.spnt SINCOSL_LARGER_ARG      // Branch if 2^24 <= |x| < 2^63
+                                           // Use pre-reduction
+}
+;;
+
+{ .mmf
+      ldfe FR_PP_6 = [GR_ad_pp], 16       // Load PP_6 for normal path
+      ldfe FR_QQ_6 = [GR_ad_qq], 16       // Load QQ_6 for normal path
+      fmerge.se FR_c = f0, f0             // c = 0 in case |x| < pi/4
+}
+;;
+
+{ .mmf
+      ldfe FR_PP_5 = [GR_ad_pp], 16       // Load PP_5 for normal path
+      ldfe FR_QQ_5 = [GR_ad_qq], 16       // Load QQ_5 for normal path
+      nop.f 999
+}
+;;
+
+// Here if 0 < |x| < 2^24
+{ .mfi
+      ldfe FR_S_5 = [GR_ad_se], -16       // Load S_5 if i_1=0
+      fcmp.lt.s1  p6, p7 = FR_abs_x, FR_Pi_by_4  // Test |x| < pi/4
+      nop.i 999
+}
+{ .mfi
+      ldfe FR_C_5 = [GR_ad_ce], -16       // Load C_5 if i_1=1
+      fms.s1 FR_N_float = FR_N_float_signif, FR_2tom64, FR_rshf
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe FR_S_4 = [GR_ad_se], -16       // Load S_4 if i_1=0
+      ldfe FR_C_4 = [GR_ad_ce], -16       // Load C_4 if i_1=1
+      nop.i 999
+}
+;;
+
+//
+//     N  = Arg * 2/pi
+//     Check if Arg < pi/4
+//
+//
+//     Case 2: Convert integer N_fix back to normalized floating-point value.
+//     Case 1: p8 is only affected  when p6 is set
+//
+//
+//     Grab the integer part of N and call it N_fix
+//
+{ .mfi
+(p7)  ldfps FR_Two_to_M33, FR_Neg_Two_to_M33 = [GR_ad_d], 8
+(p6)  fma.s1 FR_r_cubed = FR_r, FR_rsq, f0        // r^3 if |x| < pi/4
+(p6)  mov GR_N_Inc = GR_Sin_or_Cos                // N_Inc if |x| < pi/4
+}
+;;
+
+//     If |x| < pi/4, r = x and c = 0
+//     lf |x| < pi/4, is x < 2**(-3).
+//     r = Arg
+//     c = 0
+{ .mmi
+(p7)  getf.sig        GR_N_Inc = FR_N_float_signif
+(p6)  cmp.lt.unc p8,p0 = GR_exp_x, GR_exp_2_to_m3   // Is |x| < 2^-3
+(p6)  tbit.z p9,p10 = GR_N_Inc, 0         // p9  if i_1=0, N mod 4 = 0,1
+                                          // p10 if i_1=1, N mod 4 = 2,3
+}
+;;
+
+//
+//     lf |x| < pi/4, is -2**(-3)< x < 2**(-3) - set p8.
+//     If |x| >= pi/4,
+//     Create the right N for |x| < pi/4 and otherwise
+//     Case 2: Place integer part of N in GP register
+//
+
+
+{ .mbb
+      nop.m 999
+(p8)  br.cond.spnt SINCOSL_SMALL_R_0    // Branch if 0 < |x| < 2^-3
+(p6)  br.cond.spnt SINCOSL_NORMAL_R_0   // Branch if 2^-3 <= |x| < pi/4
+}
+;;
+
+// Here if pi/4 <= |x| < 2^24
+{ .mfi
+      ldfs FR_Neg_Two_to_M67 = [GR_ad_d], 8     // Load -2^-67
+      fnma.s1 FR_s = FR_N_float, FR_P_1, FR_Input_X // s = -N * P_1  + Arg
+      add GR_N_Inc = GR_N_Inc, GR_Sin_or_Cos    // Adjust N_Inc for sin/cos
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_w = FR_N_float, FR_P_2, f0      // w = N * P_2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fms.s1 FR_r = FR_s, f1, FR_w        // r = s - w, assume |s| >= 2^-33
+      tbit.z p9,p10 = GR_N_Inc, 0         // p9  if i_1=0, N mod 4 = 0,1
+                                          // p10 if i_1=1, N mod 4 = 2,3
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fcmp.lt.s1 p7, p6 = FR_s, FR_Two_to_M33
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fcmp.gt.s1 p7, p6 = FR_s, FR_Neg_Two_to_M33 // p6 if |s| >= 2^-33, else p7
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fms.s1 FR_c = FR_s, f1, FR_r             // c = s - r, for |s| >= 2^-33
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_rsq = FR_r, FR_r, f0           // rsq = r * r, for |s| >= 2^-33
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_w = FR_N_float, FR_P_3, f0
+      nop.i 999
+}
+;;
+
+{ .mmf
+(p9)  ldfe FR_C_1 = [GR_ad_pp], 16     // Load C_1 if i_1=0
+(p10) ldfe FR_S_1 = [GR_ad_qq], 16     // Load S_1 if i_1=1
+      frcpa.s1 FR_r_hi, p15 = f1, FR_r  // r_hi = frcpa(r)
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fcmp.lt.unc.s1 p8, p13 = FR_r, FR_Two_to_M3 // If big s, test r with 2^-3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_U_1 = FR_N_float, FR_P_2, FR_w
+      nop.i 999
+}
+;;
+
+//
+//     For big s: r = s - w: No further reduction is necessary
+//     For small s: w = N * P_3 (change sign) More reduction
+//
+{ .mfi
+        nop.m 999
+(p8)   fcmp.gt.s1 p8, p13 = FR_r, FR_Neg_Two_to_M3 // If big s, p8 if |r| < 2^-3
+        nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_PP_8, FR_PP_7 // poly = rsq*PP_8+PP_7 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_QQ_8, FR_QQ_7 // poly = rsq*QQ_8+QQ_7 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+        nop.m 999
+(p7)   fms.s1 FR_r = FR_s, f1, FR_U_1
+        nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fma.s1 FR_r_cubed = FR_r, FR_rsq, f0  // rcubed = r * rsq
+      nop.i 999
+}
+;;
+
+{ .mfi
+//
+//     For big s: Is |r| < 2**(-3)?
+//     For big s: c = S - r
+//     For small s: U_1 = N * P_2 + w
+//
+//     If p8 is set, prepare to branch to Small_R.
+//     If p9 is set, prepare to branch to Normal_R.
+//     For big s,  r is complete here.
+//
+//
+//     For big s: c = c + w (w has not been negated.)
+//     For small s: r = S - U_1
+//
+      nop.m 999
+(p6)  fms.s1 FR_c = FR_c, f1, FR_w
+      nop.i 999
+}
+{ .mbb
+      nop.m 999
+(p8)  br.cond.spnt    SINCOSL_SMALL_R_1  // Branch if |s|>=2^-33, |r| < 2^-3,
+                                         // and pi/4 <= |x| < 2^24
+(p13) br.cond.sptk    SINCOSL_NORMAL_R_1 // Branch if |s|>=2^-33, |r| >= 2^-3,
+                                         // and pi/4 <= |x| < 2^24
+}
+;;
+
+SINCOSL_S_TINY:
+//
+// Here if |s| < 2^-33, and pi/4 <= |x| < 2^24
+//
+{ .mfi
+       fms.s1 FR_U_2 = FR_N_float, FR_P_2, FR_U_1
+//
+//     c = S - U_1
+//     r = S_1 * r
+//
+//
+}
+;;
+
+{ .mmi
+        nop.m 999
+//
+//     Get [i_0,i_1] - two lsb of N_fix_gr.
+//     Do dummy fmpy so inexact is always set.
+//
+      tbit.z p9,p10 = GR_N_Inc, 0      // p9  if i_1=0, N mod 4 = 0,1
+                                       // p10 if i_1=1, N mod 4 = 2,3
+}
+;;
+
+//
+//     For small s: U_2 = N * P_2 - U_1
+//     S_1 stored constant - grab the one stored with the
+//     coefficients.
+//
+{ .mfi
+       ldfe FR_S_1 = [GR_ad_s1], 16
+//
+//     Check if i_1 and i_0  != 0
+//
+(p10)  fma.s1        FR_poly = f0, f1, FR_Neg_Two_to_M67
+      tbit.z p11,p12 = GR_N_Inc, 1     // p11 if i_0=0, N mod 4 = 0,2
+                                       // p12 if i_0=1, N mod 4 = 1,3
+}
+;;
+
+{ .mfi
+        nop.m 999
+       fms.s1        FR_s = FR_s, f1, FR_r
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     S = S - r
+//     U_2 = U_2 + w
+//     load S_1
+//
+       fma.s1        FR_rsq = FR_r, FR_r, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+       fma.s1        FR_U_2 = FR_U_2, f1, FR_w
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+       fmerge.se FR_tmp_result = FR_r, FR_r
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p10)  fma.s1 FR_tmp_result = f0, f1, f1
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     FR_rsq = r * r
+//     Save r as the result.
+//
+       fms.s1        FR_c = FR_s, f1, FR_U_1
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     if ( i_1 ==0) poly = c + S_1*r*r*r
+//     else Result = 1
+//
+(p12)  fnma.s1 FR_tmp_result = FR_tmp_result, f1, f0
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+       fma.s1        FR_r = FR_S_1, FR_r, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+       fma.s0        FR_S_1 = FR_S_1, FR_S_1, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     If i_1 != 0, poly = 2**(-67)
+//
+       fms.s1 FR_c = FR_c, f1, FR_U_2
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     c = c - U_2
+//
+(p9)   fma.s1 FR_poly = FR_r, FR_rsq, FR_c
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     i_0 != 0, so Result = -Result
+//
+(p11)  fma.s0 FR_Result = FR_tmp_result, f1, FR_poly
+        nop.i 999 ;;
+}
+{ .mfb
+        nop.m 999
+(p12)  fms.s0 FR_Result = FR_tmp_result, f1, FR_poly
+//
+//     if (i_0 == 0),  Result = Result + poly
+//     else            Result = Result - poly
+//
+        br.ret.sptk   b0         // Exit if |s| < 2^-33, and pi/4 <= |x| < 2^24
+}
+;;
+
+SINCOSL_LARGER_ARG:
+//
+// Here if 2^24 <= |x| < 2^63
+//
+{ .mfi
+      ldfe FR_d_1 = [GR_ad_p], 16          // Load d_1 for |x| >= 2^24 path
+       fma.s1 FR_N_0 = FR_Input_X, FR_Inv_P_0, f0
+        nop.i 999
+}
+;;
+
+//
+//     N_0 = Arg * Inv_P_0
+//
+//     Load values 2**(-14) and -2**(-14)
+{ .mmi
+       ldfps FR_Two_to_M14, FR_Neg_Two_to_M14 = [GR_ad_m14]
+        nop.i 999 ;;
+}
+{ .mfi
+      ldfe FR_d_2 = [GR_ad_p], 16          // Load d_2 for |x| >= 2^24 path
+        nop.f 999
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//
+       fcvt.fx.s1 FR_N_0_fix = FR_N_0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     N_0_fix  = integer part of N_0
+//
+       fcvt.xf FR_N_0 = FR_N_0_fix
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     Make N_0 the integer part
+//
+       fnma.s1 FR_ArgPrime = FR_N_0, FR_P_0, FR_Input_X
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+       fma.s1 FR_w = FR_N_0, FR_d_1, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     Arg' = -N_0 * P_0 + Arg
+//     w  = N_0 * d_1
+//
+       fma.s1 FR_N_float = FR_ArgPrime, FR_Inv_pi_by_2, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     N = A' * 2/pi
+//
+       fcvt.fx.s1 FR_N_fix = FR_N_float
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     N_fix is the integer part
+//
+       fcvt.xf FR_N_float = FR_N_fix
+        nop.i 999 ;;
+}
+{ .mfi
+       getf.sig GR_N_Inc = FR_N_fix
+        nop.f 999
+        nop.i 999 ;;
+}
+{ .mii
+        nop.m 999
+        nop.i 999 ;;
+       add GR_N_Inc = GR_N_Inc, GR_Sin_or_Cos ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     N is the integer part of the reduced-reduced argument.
+//     Put the integer in a GP register
+//
+       fnma.s1 FR_s = FR_N_float, FR_P_1, FR_ArgPrime
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+       fnma.s1 FR_w = FR_N_float, FR_P_2, FR_w
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     s = -N*P_1 + Arg'
+//     w = -N*P_2 + w
+//     N_fix_gr = N_fix_gr + N_inc
+//
+       fcmp.lt.unc.s1 p9, p8 = FR_s, FR_Two_to_M14
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p9)   fcmp.gt.s1 p9, p8 = FR_s, FR_Neg_Two_to_M14  // p9 if |s| < 2^-14
+        nop.i 999 ;;
+}
+
+{ .mfi
+        nop.m 999
+//
+//     For |s|  > 2**(-14) r = S + w (r complete)
+//     Else       U_hi = N_0 * d_1
+//
+(p9)   fma.s1 FR_V_hi = FR_N_float, FR_P_2, f0
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+(p9)   fma.s1 FR_U_hi = FR_N_0, FR_d_1, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     Either S <= -2**(-14) or S >= 2**(-14)
+//     or -2**(-14) < s < 2**(-14)
+//
+(p8)   fma.s1 FR_r = FR_s, f1, FR_w
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+(p9)   fma.s1 FR_w = FR_N_float, FR_P_3, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     We need abs of both U_hi and V_hi - don't
+//     worry about switched sign of V_hi.
+//
+(p9)   fms.s1 FR_A = FR_U_hi, f1, FR_V_hi
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     Big s: finish up c = (S - r) + w (c complete)
+//     Case 4: A =  U_hi + V_hi
+//     Note: Worry about switched sign of V_hi, so subtract instead of add.
+//
+(p9)   fnma.s1 FR_V_lo = FR_N_float, FR_P_2, FR_V_hi
+        nop.i 999 ;;
+}
+{ .mmf
+        nop.m 999
+        nop.m 999
+(p9)   fms.s1 FR_U_lo = FR_N_0, FR_d_1, FR_U_hi
+}
+{ .mfi
+        nop.m 999
+(p9)   fmerge.s FR_V_hiabs = f0, FR_V_hi
+        nop.i 999 ;;
+}
+//{ .mfb
+//(p9)   fmerge.s f8= FR_V_lo,FR_V_lo
+//(p9)   br.ret.sptk b0
+//}
+//;;
+{ .mfi
+        nop.m 999
+//     For big s: c = S - r
+//     For small s do more work: U_lo = N_0 * d_1 - U_hi
+//
+(p9)   fmerge.s FR_U_hiabs = f0, FR_U_hi
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     For big s: Is |r| < 2**(-3)
+//     For big s: if p12 set, prepare to branch to Small_R.
+//     For big s: If p13 set, prepare to branch to Normal_R.
+//
+(p8)   fms.s1 FR_c = FR_s, f1, FR_r
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     For small S: V_hi = N * P_2
+//                  w = N * P_3
+//     Note the product does not include the (-) as in the writeup
+//     so (-) missing for V_hi and w.
+//
+(p8)   fcmp.lt.unc.s1 p12, p13 = FR_r, FR_Two_to_M3
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p12)  fcmp.gt.s1 p12, p13 = FR_r, FR_Neg_Two_to_M3
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p8)   fma.s1 FR_c = FR_c, f1, FR_w
+        nop.i 999
+}
+{ .mfb
+        nop.m 999
+(p9)   fms.s1 FR_w = FR_N_0, FR_d_2, FR_w
+(p12)  br.cond.spnt SINCOSL_SMALL_R      // Branch if |r| < 2^-3
+                                         // and 2^24 <= |x| < 2^63
+}
+;;
+
+{ .mib
+        nop.m 999
+        nop.i 999
+(p13)  br.cond.sptk SINCOSL_NORMAL_R     // Branch if |r| >= 2^-3
+                                         // and 2^24 <= |x| < 2^63
+}
+;;
+
+SINCOSL_LARGER_S_TINY:
+//
+// Here if |s| < 2^-14, and 2^24 <= |x| < 2^63
+//
+{ .mfi
+        nop.m 999
+//
+//     Big s: Vector off when |r| < 2**(-3).  Recall that p8 will be true.
+//     The remaining stuff is for Case 4.
+//     Small s: V_lo = N * P_2 + U_hi (U_hi is in place of V_hi in writeup)
+//     Note: the (-) is still missing for V_lo.
+//     Small s: w = w + N_0 * d_2
+//     Note: the (-) is now incorporated in w.
+//
+       fcmp.ge.unc.s1 p7, p8 = FR_U_hiabs, FR_V_hiabs
+}
+{ .mfi
+        nop.m 999
+//
+//     C_hi = S + A
+//
+       fma.s1 FR_t = FR_U_lo, f1, FR_V_lo
+}
+;;
+
+{ .mfi
+        nop.m 999
+//
+//     t = U_lo + V_lo
+//
+//
+(p7)  fms.s1 FR_a = FR_U_hi, f1, FR_A
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p8)  fma.s1 FR_a = FR_V_hi, f1, FR_A
+        nop.i 999
+}
+;;
+
+{ .mfi
+//
+//     Is U_hiabs >= V_hiabs?
+//
+        nop.m 999
+       fma.s1 FR_C_hi = FR_s, f1, FR_A
+        nop.i 999 ;;
+}
+{ .mmi
+       ldfe FR_C_1 = [GR_ad_c], 16 ;;
+       ldfe FR_C_2 = [GR_ad_c], 64
+        nop.i 999 ;;
+}
+//
+//     c = c + C_lo  finished.
+//     Load  C_2
+//
+{ .mfi
+       ldfe        FR_S_1 = [GR_ad_s], 16
+//
+//     C_lo = S - C_hi
+//
+       fma.s1 FR_t = FR_t, f1, FR_w
+        nop.i 999 ;;
+}
+//
+//     r and c have been computed.
+//     Make sure ftz mode is set - should be automatic when using wre
+//     |r| < 2**(-3)
+//     Get [i_0,i_1] - two lsb of N_fix.
+//     Load S_1
+//
+{ .mfi
+       ldfe FR_S_2 = [GR_ad_s], 64
+//
+//     t = t + w
+//
+(p7)  fms.s1 FR_a = FR_a, f1, FR_V_hi
+      tbit.z p9,p10 = GR_N_Inc, 0      // p9  if i_1=0, N mod 4 = 0,1
+                                       // p10 if i_1=1, N mod 4 = 2,3
+}
+;;
+{ .mfi
+        nop.m 999
+//
+//     For larger u than v: a = U_hi - A
+//     Else a = V_hi - A (do an add to account for missing (-) on V_hi
+//
+       fms.s1 FR_C_lo = FR_s, f1, FR_C_hi
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p8)  fms.s1 FR_a = FR_U_hi, f1, FR_a
+      tbit.z p11,p12 = GR_N_Inc, 1     // p11 if i_0=0, N mod 4 = 0,2
+                                       // p12 if i_0=1, N mod 4 = 1,3
+}
+;;
+
+{ .mfi
+        nop.m 999
+//
+//     If u > v: a = (U_hi - A)  + V_hi
+//     Else      a = (V_hi - A)  + U_hi
+//     In each case account for negative missing from V_hi.
+//
+       fma.s1 FR_C_lo = FR_C_lo, f1, FR_A
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     C_lo = (S - C_hi) + A
+//
+       fma.s1 FR_t = FR_t, f1, FR_a
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     t = t + a
+//
+       fma.s1 FR_C_lo = FR_C_lo, f1, FR_t
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     C_lo = C_lo + t
+//
+       fma.s1 FR_r = FR_C_hi, f1, FR_C_lo
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     Load S_2
+//
+       fma.s1 FR_rsq = FR_r, FR_r, f0
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     r = C_hi + C_lo
+//
+       fms.s1 FR_c = FR_C_hi, f1, FR_r
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     if i_1 ==0: poly = S_2 * FR_rsq + S_1
+//     else        poly = C_2 * FR_rsq + C_1
+//
+(p9)  fma.s1 FR_tmp_result = f0, f1, FR_r
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p10)  fma.s1 FR_tmp_result = f0, f1, f1
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     Compute r_cube = FR_rsq * r
+//
+(p9)  fma.s1 FR_poly = FR_rsq, FR_S_2, FR_S_1
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p10)  fma.s1 FR_poly = FR_rsq, FR_C_2, FR_C_1
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     Compute FR_rsq = r * r
+//     Is i_1 == 0 ?
+//
+       fma.s1 FR_r_cubed = FR_rsq, FR_r, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     c = C_hi - r
+//     Load  C_1
+//
+       fma.s1 FR_c = FR_c, f1, FR_C_lo
+        nop.i 999
+}
+{ .mfi
+        nop.m 999
+//
+//     if i_1 ==0: poly = r_cube * poly + c
+//     else        poly = FR_rsq * poly
+//
+(p12)  fms.s1 FR_tmp_result = f0, f1, FR_tmp_result
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     if i_1 ==0: Result = r
+//     else        Result = 1.0
+//
+(p9)  fma.s1 FR_poly = FR_r_cubed, FR_poly, FR_c
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+(p10)  fma.s1 FR_poly = FR_rsq, FR_poly, f0
+        nop.i 999 ;;
+}
+{ .mfi
+        nop.m 999
+//
+//     if i_0 !=0: Result = -Result
+//
+(p11)   fma.s0 FR_Result = FR_tmp_result, f1, FR_poly
+        nop.i 999 ;;
+}
+{ .mfb
+        nop.m 999
+(p12)  fms.s0 FR_Result = FR_tmp_result, f1, FR_poly
+//
+//     if i_0 == 0: Result = Result + poly
+//     else         Result = Result - poly
+//
+      br.ret.sptk   b0         // Exit for |s| < 2^-14, and 2^24 <= |x| < 2^63
+}
+;;
+
+
+SINCOSL_SMALL_R:
+//
+// Here if |r| < 2^-3
+//
+// Enter with r, c, and N_Inc computed
+//
+//      Compare both i_1 and i_0 with 0.
+//      if i_1 == 0, set p9.
+//      if i_0 == 0, set p11.
+//
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_rsq = FR_r, FR_r, f0   // rsq = r * r
+      tbit.z p9,p10 = GR_N_Inc, 0      // p9  if i_1=0, N mod 4 = 0,1
+                                       // p10 if i_1=1, N mod 4 = 2,3
+}
+;;
+
+{ .mmi
+(p9)  ldfe FR_S_5 = [GR_ad_se], -16    // Load S_5 if i_1=0
+(p10) ldfe FR_C_5 = [GR_ad_ce], -16    // Load C_5 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mmi
+(p9)  ldfe FR_S_4 = [GR_ad_se], -16    // Load S_4 if i_1=0
+(p10) ldfe FR_C_4 = [GR_ad_ce], -16    // Load C_4 if i_1=1
+      nop.i 999
+}
+;;
+
+SINCOSL_SMALL_R_0:
+// Entry point for 2^-3 < |x| < pi/4
+.pred.rel "mutex",p9,p10
+SINCOSL_SMALL_R_1:
+// Entry point for pi/4 < |x| < 2^24 and |r| < 2^-3
+.pred.rel "mutex",p9,p10
+{ .mfi
+(p9)  ldfe FR_S_3 = [GR_ad_se], -16    // Load S_3 if i_1=0
+      fma.s1 FR_Z = FR_rsq, FR_rsq, f0 // Z = rsq * rsq
+      nop.i 999
+}
+{ .mfi
+(p10) ldfe FR_C_3 = [GR_ad_ce], -16    // Load C_3 if i_1=1
+(p10) fnma.s1 FR_c = FR_c, FR_r, f0    // c = -c * r if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mmf
+(p9)  ldfe FR_S_2 = [GR_ad_se], -16    // Load S_2 if i_1=0
+(p10) ldfe FR_C_2 = [GR_ad_ce], -16    // Load C_2 if i_1=1
+(p10) fmerge.s FR_r = f1, f1
+}
+;;
+
+{ .mmi
+(p9)  ldfe FR_S_1 = [GR_ad_se], -16    // Load S_1 if i_1=0
+(p10) ldfe FR_C_1 = [GR_ad_ce], -16    // Load C_1 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_Z = FR_Z, FR_r, f0     // Z = Z * r if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_rsq, FR_S_5, FR_S_4 // poly_lo=rsq*S_5+S_4 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly_lo = FR_rsq, FR_C_5, FR_C_4 // poly_lo=rsq*C_5+C_4 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_hi = FR_rsq, FR_S_2, FR_S_1 // poly_hi=rsq*S_2+S_1 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly_hi = FR_rsq, FR_C_2, FR_C_1 // poly_hi=rsq*C_2+C_1 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Z = FR_Z, FR_rsq, f0             // Z = Z * rsq
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_rsq, FR_poly_lo, FR_S_3 // p_lo=p_lo*rsq+S_3, i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly_lo = FR_rsq, FR_poly_lo, FR_C_3 // p_lo=p_lo*rsq+C_3, i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s0 FR_inexact = FR_S_4, FR_S_4, f0     // Dummy op to set inexact
+      tbit.z p11,p12 = GR_N_Inc, 1     // p11 if i_0=0, N mod 4 = 0,2
+                                       // p12 if i_0=1, N mod 4 = 1,3
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s0 FR_inexact = FR_C_1, FR_C_1, f0     // Dummy op to set inexact
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_hi = FR_poly_hi, FR_rsq, f0     // p_hi=p_hi*rsq if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly_hi = FR_poly_hi, FR_rsq, f0     // p_hi=p_hi*rsq if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_Z, FR_poly_lo, FR_c        // poly=Z*poly_lo+c
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_hi = FR_r, FR_poly_hi, f0       // p_hi=r*p_hi if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p12) fms.s1 FR_r = f0, f1, FR_r                     // r = -r if i_0=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_poly, f1, FR_poly_hi       // poly=poly+poly_hi
+      nop.i 999
+}
+;;
+
+//
+//      if (i_0 == 0) Result = r + poly
+//      if (i_0 != 0) Result = r - poly
+//
+{ .mfi
+      nop.m 999
+(p11) fma.s0 FR_Result = FR_r, f1, FR_poly
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p12) fms.s0 FR_Result = FR_r, f1, FR_poly
+      br.ret.sptk   b0                               // Exit for |r| < 2^-3
+}
+;;
+
+
+SINCOSL_NORMAL_R:
+//
+// Here if 2^-3 <= |r| < pi/4
+// THIS IS THE MAIN PATH
+//
+// Enter with r, c, and N_Inc having been computed
+//
+{ .mfi
+      ldfe FR_PP_6 = [GR_ad_pp], 16    // Load PP_6
+      fma.s1 FR_rsq = FR_r, FR_r, f0   // rsq = r * r
+      tbit.z p9,p10 = GR_N_Inc, 0      // p9  if i_1=0, N mod 4 = 0,1
+                                       // p10 if i_1=1, N mod 4 = 2,3
+}
+{ .mfi
+      ldfe FR_QQ_6 = [GR_ad_qq], 16    // Load QQ_6
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mmi
+(p9)  ldfe FR_PP_5 = [GR_ad_pp], 16    // Load PP_5 if i_1=0
+(p10) ldfe FR_QQ_5 = [GR_ad_qq], 16    // Load QQ_5 if i_1=1
+      nop.i 999
+}
+;;
+
+SINCOSL_NORMAL_R_0:
+// Entry for 2^-3 < |x| < pi/4
+.pred.rel "mutex",p9,p10
+{ .mmf
+(p9)  ldfe FR_C_1 = [GR_ad_pp], 16     // Load C_1 if i_1=0
+(p10) ldfe FR_S_1 = [GR_ad_qq], 16     // Load S_1 if i_1=1
+      frcpa.s1 FR_r_hi, p6 = f1, FR_r  // r_hi = frcpa(r)
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_PP_8, FR_PP_7 // poly = rsq*PP_8+PP_7 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_QQ_8, FR_QQ_7 // poly = rsq*QQ_8+QQ_7 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_r_cubed = FR_r, FR_rsq, f0  // rcubed = r * rsq
+      nop.i 999
+}
+;;
+
+
+SINCOSL_NORMAL_R_1:
+// Entry for pi/4 <= |x| < 2^24
+.pred.rel "mutex",p9,p10
+{ .mmf
+(p9)  ldfe FR_PP_1 = [GR_ad_pp], 16             // Load PP_1_hi if i_1=0
+(p10) ldfe FR_QQ_1 = [GR_ad_qq], 16             // Load QQ_1    if i_1=1
+      frcpa.s1 FR_r_hi, p6 = f1, FR_r_hi        // r_hi = frpca(frcpa(r))
+}
+;;
+
+{ .mfi
+(p9)  ldfe FR_PP_4 = [GR_ad_pp], 16             // Load PP_4 if i_1=0
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_6 // poly = rsq*poly+PP_6 if i_1=0
+      nop.i 999
+}
+{ .mfi
+(p10) ldfe FR_QQ_4 = [GR_ad_qq], 16             // Load QQ_4 if i_1=1
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_6 // poly = rsq*poly+QQ_6 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_corr = FR_C_1, FR_rsq, f0       // corr = C_1 * rsq if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_corr = FR_S_1, FR_r_cubed, FR_r // corr = S_1 * r^3 + r if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfe FR_PP_3 = [GR_ad_pp], 16             // Load PP_3 if i_1=0
+      fma.s1 FR_r_hi_sq = FR_r_hi, FR_r_hi, f0  // r_hi_sq = r_hi * r_hi
+      nop.i 999
+}
+{ .mfi
+(p10) ldfe FR_QQ_3 = [GR_ad_qq], 16             // Load QQ_3 if i_1=1
+      fms.s1 FR_r_lo = FR_r, f1, FR_r_hi        // r_lo = r - r_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfe FR_PP_2 = [GR_ad_pp], 16             // Load PP_2 if i_1=0
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_5 // poly = rsq*poly+PP_5 if i_1=0
+      nop.i 999
+}
+{ .mfi
+(p10) ldfe FR_QQ_2 = [GR_ad_qq], 16             // Load QQ_2 if i_1=1
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_5 // poly = rsq*poly+QQ_5 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfe FR_PP_1_lo = [GR_ad_pp], 16          // Load PP_1_lo if i_1=0
+(p9)  fma.s1 FR_corr = FR_corr, FR_c, FR_c      // corr = corr * c + c if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fnma.s1 FR_corr = FR_corr, FR_c, f0       // corr = -corr * c if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_lo = FR_r, FR_r_hi, FR_r_hi_sq // U_lo = r*r_hi+r_hi_sq, i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_U_lo = FR_r_hi, f1, FR_r        // U_lo = r_hi + r if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_hi = FR_r_hi, FR_r_hi_sq, f0  // U_hi = r_hi*r_hi_sq if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_U_hi = FR_QQ_1, FR_r_hi_sq, f1  // U_hi = QQ_1*r_hi_sq+1, i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_4 // poly = poly*rsq+PP_4 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_4 // poly = poly*rsq+QQ_4 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_lo = FR_r, FR_r, FR_U_lo      // U_lo = r * r + U_lo if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_U_lo = FR_r_lo, FR_U_lo, f0     // U_lo = r_lo * U_lo if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_hi = FR_PP_1, FR_U_hi, f0     // U_hi = PP_1 * U_hi if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_3 // poly = poly*rsq+PP_3 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_3 // poly = poly*rsq+QQ_3 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_lo = FR_r_lo, FR_U_lo, f0     // U_lo = r_lo * U_lo if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_U_lo = FR_QQ_1,FR_U_lo, f0      // U_lo = QQ_1 * U_lo if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_hi = FR_r, f1, FR_U_hi        // U_hi = r + U_hi if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_2 // poly = poly*rsq+PP_2 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, FR_QQ_2 // poly = poly*rsq+QQ_2 if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_U_lo = FR_PP_1, FR_U_lo, f0     // U_lo = PP_1 * U_lo if i_1=0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_rsq, FR_poly, FR_PP_1_lo // poly =poly*rsq+PP1lo i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, f0      // poly = poly*rsq if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_V = FR_U_lo, f1, FR_corr        // V = U_lo + corr
+      tbit.z p11,p12 = GR_N_Inc, 1              // p11 if i_0=0, N mod 4 = 0,2
+                                                // p12 if i_0=1, N mod 4 = 1,3
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s0 FR_inexact = FR_PP_5, FR_PP_4, f0  // Dummy op to set inexact
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s0 FR_inexact = FR_QQ_5, FR_QQ_5, f0  // Dummy op to set inexact
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly = FR_r_cubed, FR_poly, f0  // poly = poly*r^3 if i_1=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fma.s1 FR_poly = FR_rsq, FR_poly, f0      // poly = poly*rsq if i_1=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p11) fma.s1 FR_tmp_result = f0, f1, f1// tmp_result=+1.0 if i_0=0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fms.s1 FR_tmp_result = f0, f1, f1// tmp_result=-1.0 if i_0=1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_V = FR_poly, f1, FR_V           // V = poly + V
+      nop.i 999
+}
+;;
+
+// If i_0 = 0  Result =  U_hi + V
+// If i_0 = 1  Result = -U_hi - V
+{ .mfi
+        nop.m 999
+(p11)        fma.s0 FR_Result = FR_tmp_result, FR_U_hi, FR_V
+        nop.i 999
+}
+{ .mfb
+        nop.m 999
+(p12)        fms.s0 FR_Result = FR_tmp_result, FR_U_hi, FR_V
+        br.ret.sptk   b0                     // Exit for 2^-3 <= |r| < pi/4
+}
+;;
+
+SINCOSL_ZERO:
+// Here if x = 0
+{ .mfi
+      cmp.eq.unc p6, p7 = 0x1, GR_Sin_or_Cos
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fmerge.s FR_Result = FR_Input_X, FR_Input_X // If sin, result = input
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p6)  fma.s0 FR_Result = f1, f1, f0    // If cos, result=1.0
+      br.ret.sptk   b0                  // Exit for x=0
+}
+;;
+
+
+SINCOSL_DENORMAL:
+{ .mmb
+      getf.exp GR_signexp_x = FR_norm_x   // Get sign and exponent of x
+      nop.m 999
+      br.cond.sptk  SINCOSL_COMMON        // Return to common code
+}
+;;
+
+SINCOSL_SPECIAL:
+{ .mfb
+        nop.m 999
+        fclass.m.unc p6,p0 = f8, 0x23 // is x +/- inf?
+        nop.b 999;;
+}
+
+{ .mfi
+        nop.m 999
+(p6)    fmerge.s f9 = f8,f8
+(p6)    cmp.eq.unc p7, p8 = 0x1, GR_Sin_or_Cos;;
+}
+
+{ .mmf
+(p7)    mov GR_Parameter_TAG = 276        // (cosl)
+(p8)    mov GR_Parameter_TAG = 279        // (sinl)
+//
+//      Path for Arg = +/- QNaN, SNaN, Inf
+//      Invalid can be raised. SNaNs
+//      become QNaNs
+//
+        fmpy.s0 FR_Result = FR_Input_X, f0
+}
+
+{ .mbb
+        nop.m 999
+(p6)    br.cond.spnt __libm_error_region
+        br.ret.sptk b0 ;;
+}
+
+GLOBAL_IEEE754_END(cosl)
+libm_alias_ldouble_other (__cos, cos)
+
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//     Special Code to handle very large argument case.
+//     Call int __libm_pi_by_2_reduce(x,r,c) for |arguments| >= 2**63
+//     The interface is custom:
+//       On input:
+//         (Arg or x) is in f8
+//       On output:
+//         r is in f8
+//         c is in f9
+//         N is in r8
+//     Be sure to allocate at least 2 GP registers as output registers for
+//     __libm_pi_by_2_reduce.  This routine uses r59-60. These are used as
+//     scratch registers within the __libm_pi_by_2_reduce routine (for speed).
+//
+//     We know also that __libm_pi_by_2_reduce preserves f10-15, f71-127.  We
+//     use this to eliminate save/restore of key fp registers in this calling
+//     function.
+//
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+
+LOCAL_LIBM_ENTRY(__libm_callout)
+SINCOSL_ARG_TOO_LARGE:
+.prologue
+{ .mfi
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+};;
+
+{ .mmi
+        setf.exp FR_Two_to_M3 = GR_exp_2_to_m3  // Form 2^-3
+        mov GR_SAVE_GP=gp                       // Save gp
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+//
+//     Call argument reduction with x in f8
+//     Returns with N in r8, r in f8, c in f9
+//     Assumes f71-127 are preserved across the call
+//
+{ .mib
+        setf.exp FR_Neg_Two_to_M3 = GR_exp_m2_to_m3 // Form -(2^-3)
+        nop.i 0
+        br.call.sptk b0=__libm_pi_by_2_reduce#
+};;
+
+{ .mfi
+        add   GR_N_Inc = GR_Sin_or_Cos,r8
+        fcmp.lt.unc.s1        p6, p0 = FR_r, FR_Two_to_M3
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mfi
+        mov   gp = GR_SAVE_GP                  // Restore gp
+(p6)    fcmp.gt.unc.s1        p6, p0 = FR_r, FR_Neg_Two_to_M3
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+};;
+
+{ .mbb
+        nop.m 999
+(p6)    br.cond.spnt SINCOSL_SMALL_R     // Branch if |r|< 2^-3 for |x| >= 2^63
+        br.cond.sptk SINCOSL_NORMAL_R    // Branch if |r|>=2^-3 for |x| >= 2^63
+};;
+
+LOCAL_LIBM_END(__libm_callout)
+.type   __libm_pi_by_2_reduce#,@function
+.global __libm_pi_by_2_reduce#
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = f1,16           // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f9              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_erf.S b/sysdeps/ia64/fpu/s_erf.S
new file mode 100644
index 0000000000..fefdefdf2d
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erf.S
@@ -0,0 +1,924 @@
+.file "erf.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/15/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double erf(double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+//
+// There are 9 paths:
+// 1. x = +/-0.0
+//    Return erf(x) = +/-0.0
+//
+// 2. 0.0 < |x| < 0.5
+//    Return erf(x) = x *Pol9(x^2)
+//
+// 3. For several subranges of 0.5 <= |x| < 5.90625
+//    Return erf(x) = sign(x)*Pol19(y),
+//    where y = (|x|-b)/a, Pol19(y) = A0 + A1*y^1 + A2*y^2 + ... + A19*y^19
+//
+//    For each subrange there is particular set of coefficients.
+//    Below is the list of subranges:
+//    3.1 0.5 <= |x| < 1.0     b = a = 0.5
+//    3.2 1.0 <= |x| < 2.0,    b = a = 1.0
+//    3.3 2.0 <= |x| < 3.25    b = a = 2.0
+//    3.4 4.0 <= |x| < 5.90625 b = 4.0, a = 2.0
+//
+// 4. 3.25 <= |x| < 4.0
+//    Return erf(x) = sign(x)*Pol14(|x| - 3.25)
+//
+// 5. 5.90625 <= |x| < +INF
+//    Return erf(x) = sign(x)*(1.0d - 2^(-63))
+//
+// 6. |x| = INF
+//    Return erf(x) = sign(x) * 1.0
+//
+// 7. x = [S,Q]NaN
+//    Return erf(x) = QNaN
+//
+// 8. x is positive denormal
+//    Return erf(x) = A0*x - x^2,
+//    where A0 = 2.0/sqrt(Pi)
+//
+// 9. x is negative denormal
+//    Return erf(x) = A0*x + x^2,
+//    where A0 = 2.0/sqrt(Pi)
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input, output
+// f32 -> f63
+
+// General registers used:
+// r32 -> r48, r2, r3
+
+// Predicate registers used:
+// p0, p6 -> p15
+
+// p6           to filter out case when x = denormal
+// p7           to filter out case when x = [Q,S]NaN or +/-0,
+//              used also to process denormals
+// p8           to filter out case when 3.25 <= |x| < 4.0,
+//              used also to process denormals
+// p9           to filter out case when |x| = inf
+// p10          to filter out case when |x| < 0.5
+// p11          set when |x| < 3.25 or |x| > 4.0
+// p12          to filter out case when |x| >= 5.90625
+// p13          set if 4.0 <=|x| < 5.90625
+// p14          set to 1 for positive x
+// p15          set to 1 for negative x
+
+// Assembly macros
+//==============================================================
+rDataPtr           = r2
+rDataPtr1          = r3
+
+rBias              = r33
+rCoeffAddr3        = r34
+rThreeAndQ         = r35
+rCoeffAddr2        = r36
+rMask              = r37
+rArg               = r38
+rSignBit           = r39
+rAbsArg            = r40
+rSaturation        = r41
+rIndex             = r42
+rCoeffAddr1        = r43
+rCoeffAddr4        = r44
+rShiftedArg        = r45
+rShiftedArgMasked  = r46
+rBiasedExpOf4      = r47
+rShiftedAbsArg     = r48
+
+//==============================================================
+fA0                = f32
+fA1                = f33
+fA2                = f34
+fA3                = f35
+fA4                = f36
+fA5                = f37
+fA6                = f38
+fA7                = f39
+fA8                = f40
+fA9                = f41
+fA10               = f42
+fA11               = f43
+fA12               = f44
+fA13               = f45
+fA14               = f46
+fA15               = f47
+fA16               = f48
+fA17               = f49
+fA18               = f50
+fA19               = f51
+fArgSqr            = f52
+fArgAbsNorm        = f53
+fSignumX           = f54
+fRes               = f55
+fThreeAndQ         = f56
+fArgAbs            = f57
+fTSqr              = f58
+fTQuadr            = f59
+fTDeg3             = f60
+fTDeg7             = f61
+fArgAbsNormSgn     = f62
+fTQuadrSgn         = f63
+
+// Data tables
+//==============================================================
+RODATA
+
+.align 64
+
+LOCAL_OBJECT_START(erf_data)
+// Coefficients ##0..15
+// Polynomial coefficients for the erf(x), 0.5 <= |x| < 1.0
+data8 0xB69AC40646D1F6C1, 0x00003FD2 //A19
+data8 0x90AD48C0118FA10C, 0x00003FD7 //A18
+data8 0x826FBAD055EA4AB8, 0x0000BFDB //A17
+data8 0x8DAB171246CC2B89, 0x00003FDC //A16
+data8 0xC0B1D6662F8A7564, 0x00003FDF //A15
+data8 0xA46374AC35099BAF, 0x0000BFE1 //A14
+data8 0xB2F230996346EF27, 0x0000BFE4 //A13
+data8 0xCDEC50950FACE04A, 0x00003FE6 //A12
+data8 0x826014649396E9D2, 0x00003FE9 //A11
+data8 0xCDB787DC718B13F9, 0x0000BFEB //A10
+data8 0x8E0B23C24EE0C8EE, 0x0000BFED //A9
+data8 0xA49EA40A4E5A3F76, 0x00003FF0 //A8
+data8 0xB11E30BE912617D3, 0x00003FF0 //A7
+data8 0xCCF89D9351CE26E3, 0x0000BFF4 //A6
+data8 0xEFF75AD1F0F22809, 0x00003FF2 //A5
+data8 0xBB793EF404C09A22, 0x00003FF8 //A4
+// Polynomial coefficients for the erf(x), 1.0 <= |x| < 2.0
+data8 0xBAE93FF4174EA59B, 0x00003FE6 //A19
+data8 0x8A0FD46092F95D44, 0x0000BFEA //A18
+data8 0xA37B3242B7809E12, 0x00003FEC //A17
+data8 0xA0330A5CD2E91689, 0x0000BFED //A16
+data8 0x8E34A678F3497D17, 0x0000BFEC //A15
+data8 0xAC185D45A2772384, 0x00003FEF //A14
+data8 0xB0C11347CE7EEDE8, 0x00003FEF //A13
+data8 0xD3330DC14EA0E4EB, 0x0000BFF2 //A12
+data8 0xB4A6DFDE578A428F, 0x00003FF1 //A11
+data8 0xA0B4034310D2D9CB, 0x00003FF5 //A10
+data8 0xF71662D3132B7759, 0x0000BFF5 //A9
+data8 0x9C88BF157695E9EC, 0x0000BFF7 //A8
+data8 0xF84B80EFCA43895D, 0x00003FF8 //A7
+data8 0x9722D22DA628A17B, 0x00003FF7 //A6
+data8 0x8DB0A586F8F3381F, 0x0000BFFB //A5
+data8 0x8DB0A5879F87E5BE, 0x00003FFB //A4
+// Polynomial coefficients for the erf(x), 2.0 <= |x| < 3.25
+data8 0x9C4AF1F3A4B21AFC, 0x00003FF6 //A19
+data8 0x8D40D5D5DB741AB8, 0x0000BFF9 //A18
+data8 0xDEBE7099E0A75BA4, 0x00003FFA //A17
+data8 0xB99A33294D32429D, 0x0000BFFB //A16
+data8 0x8109D9C7197BC7C9, 0x00003FFB //A15
+data8 0xC30DE8E2EFC2D760, 0x00003FFA //A14
+data8 0x80DDA28C5B35DC73, 0x0000BFFC //A13
+data8 0x9BE4DE5095BACE0D, 0x00003FF9 //A12
+data8 0xDA4092509EE7D111, 0x00003FFC //A11
+data8 0x89D98C561B0C9040, 0x0000BFFD //A10
+data8 0xD20B26EB2F0881D4, 0x0000BFF9 //A9
+data8 0xD089C56948731561, 0x00003FFD //A8
+data8 0xDD704DEFFB21B7E7, 0x0000BFFD //A7
+data8 0xF0C9A6BBDE469115, 0x00003FF9 //A6
+data8 0xD673A02CB5766633, 0x00003FFD //A5
+data8 0x8D162CBAD8A12649, 0x0000BFFE //A4
+// Polynomial coefficients for the erf(x), 4.0 <= |x| < 6.0
+data8 0xD4428B75C6FE8FD1, 0x0000BFFC //A19
+data8 0xF76BE1935675D5C8, 0x00003FFE //A18
+data8 0xFD6BB3B14AA7A8E6, 0x0000BFFF //A17
+data8 0x8BE8F573D348DDA4, 0x00004000 //A16
+data8 0x81E91923A1030502, 0x0000BFFF //A15
+data8 0xCE7FE87B26CFD286, 0x0000BFFE //A14
+data8 0x84EF6B4E17404384, 0x00004000 //A13
+data8 0x91FEF33015404991, 0x0000C000 //A12
+data8 0xDEDF6A9370747E56, 0x00003FFF //A11
+data8 0x8397E6FF56CDFD9D, 0x0000BFFF //A10
+data8 0xFAD1CE912473937B, 0x00003FFD //A9
+data8 0xC48C1EA8AAA624EA, 0x0000BFFC //A8
+data8 0xFECAF0097ACF981B, 0x00003FFA //A7
+data8 0x8829A394065E4B95, 0x0000BFF9 //A6
+data8 0xED3003E477A53EE7, 0x00003FF6 //A5
+data8 0xA4C07E9BB3FCB0F3, 0x0000BFF4 //A4
+//
+// Coefficients ##16..19
+// Polynomial coefficients for the erf(x), 0.5 <= |x| < 1.0
+data8 0x95FA98C337005D13, 0x0000BFF9 //A3
+data8 0xE0F7E524D2808A97, 0x0000BFFB //A2
+data8 0xE0F7E524D2808A98, 0x00003FFD //A1
+data8 0x853F7AE0C76E915F, 0x00003FFE //A0
+// Polynomial coefficients for the erf(x), 1.0 <= |x| < 2.0
+data8 0x8DB0A587A96ABCF0, 0x00003FFC //A3
+data8 0xD488F84B7DE18DA8, 0x0000BFFD //A2
+data8 0xD488F84B7DE12E9C, 0x00003FFD //A1
+data8 0xD7BB3D3A08445636, 0x00003FFE //A0
+// Polynomial coefficients for the erf(x), 2.0 <= |x| < 3.25
+data8 0xC58571D23D5C4B3A, 0x00003FFD //A3
+data8 0xA94DCF467CD6AFF3, 0x0000BFFC //A2
+data8 0xA94DCF467CD10A16, 0x00003FFA //A1
+data8 0xFECD70A13CAF1997, 0x00003FFE //A0
+// Polynomial coefficients for the erf(x), 4.0 <= |x| < 6.0
+data8 0xB01D2B4F0D5AB8B0, 0x00003FF1 //A3
+data8 0x8858A465CE594BD1, 0x0000BFEE //A2
+data8 0x8858A447456DE61D, 0x00003FEA //A1
+data8 0xFFFFFFBDC88BB107, 0x00003FFE //A0
+// Polynomial coefficients for the erf(x), 0.0 <= |x| < 0.5
+data8 0xBE839EDBB36C7FCE //A9
+data8 0x3EBB7745A18DD242 //A8
+data8 0xBF4C02DB238F2AFC //A5
+data8 0x3F7565BCD0A9A3EA //A4
+data8 0xC093A3581BCF3333, 0x0000BFFD //A1
+data8 0xBEEF4BB82AD8AE22 //A7
+data8 0x3F1F9A2A57A218CD //A6
+data8 0xBF9B82CE3127F4E4 //A3
+data8 0x3FBCE2F21A042B25 //A2
+data8 0x906EBA8214DB688D, 0x00003FFF //A0
+// 1.0 - 2^(-63)
+data8 0xFFFFFFFFFFFFFFFF, 0x00003FFE
+// Polynomial coefficients for the erf(x), 3.25 <= |x| < 4.0
+data8 0x95E91576C7A12250, 0x00003FE7 //A14
+data8 0x8E5E0D0E1F5D3CB5, 0x0000BFEA //A13
+data8 0xED761DAFAF814DE9, 0x00003FEB //A12
+data8 0xB3A77D921D0ACFC7, 0x0000BFEC //A11
+data8 0xA662D27096B08D7C, 0x0000BFEC //A10
+data8 0xDA0F410AE6233EA5, 0x00003FEF //A9
+data8 0xAB4A8B16B3124327, 0x0000BFF1 //A8
+data8 0xB241E236A5EDCED3, 0x00003FF2 //A7
+data8 0x8A2A65BA1F551F77, 0x0000BFF3 //A6
+data8 0xA4852D0B1D87000A, 0x00003FF3 //A5
+data8 0x963EB00039489476, 0x0000BFF3 //A4
+data8 0xCD5244FF4F7313A5, 0x00003FF2 //A3
+data8 0xC6F1E695363BCB26, 0x0000BFF1 //A2
+data8 0xF4DAF4680DA54C02, 0x00003FEF //A1
+data8 0xFFFFB7CFB3F2ABBE, 0x00003FFE //A0
+// A = 2.0/sqrt(Pi)
+data8 0x906EBA8214DB688D, 0x00003FFF
+LOCAL_OBJECT_END(erf_data)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erf)
+
+{ .mfi
+      alloc          r32 = ar.pfs, 0, 17, 0, 0
+      fmerge.se      fArgAbsNorm = f1, f8         // normalized x
+      adds           rSignBit = 0x1, r0
+}
+{ .mfi
+      addl           rDataPtr = @ltoff(erf_data), gp
+      fma.s1         fArgSqr = f8, f8, f0         // x^2
+      addl           rThreeAndQ = 0x400A0, r0     // shifted bits of 3.25
+}
+;;
+{ .mfi
+      getf.d         rArg = f8                    // x in GR
+      fclass.m       p6,p0 = f8, 0x0b             // is x denormal ?
+      shl            rThreeAndQ = rThreeAndQ, 44  // bits of 3.25
+}
+{ .mfi
+      ld8            rDataPtr = [rDataPtr]
+      nop.f          0
+      addl           rBiasedExpOf4 = 0x40100, r0  // shifted bits of 4.0
+}
+;;
+{ .mfi
+      addl           rSaturation = 0x4017A, r0    // shifted bits of 5.90625
+      fclass.m       p7,p0 = f8, 0xc7             // is x [S,Q]NaN or +/-0 ?
+      shl            rSignBit = rSignBit, 63      // mask for sign bit
+}
+{ .mfi
+      addl           rMask = 0x7FF00, r0          // Mask for index bits
+      nop.f          0
+      addl           rBias = 0x3FE00, r0          // bias of 0.5 << 8
+}
+;;
+{ .mfi
+      setf.d         fThreeAndQ = rThreeAndQ      // 3.25 if FP register
+      fclass.m       p9,p0 = f8, 0x23             // is x +/- inf?
+      shr.u          rShiftedArg = rArg, 44
+}
+{ .mfb
+      andcm          rAbsArg = rArg, rSignBit     // |x| in GR
+      nop.f          0
+(p6)  br.cond.spnt   erf_denormal                 // branch out if x is denormal
+}
+;;
+{ .mfi
+      and            rShiftedArgMasked = rShiftedArg, rMask // bias of x << 8
+      fmerge.s       fArgAbs = f1, f8             // |x|
+      shr            rShiftedAbsArg = rAbsArg, 44
+}
+{ .mfb
+      cmp.lt         p8, p11 = rThreeAndQ, rAbsArg // p8 = 1 if |x| >= 3.25
+(p7)  fma.d.s0       f8 = f8,f1,f8                // NaN or +/-0
+(p7)  br.ret.spnt    b0                           // exit for x = NaN or +/-0
+}
+;;
+{ .mfi
+      sub            rIndex = rShiftedArgMasked, rBias // index << 8
+      nop.f          0
+      cmp.lt         p10, p0 = rShiftedArgMasked, rBias // p10 = 1 if |x| < 0.5
+}
+{ .mfb
+      // p8 = 1 if 3.25 <= |x| < 4.0
+(p8)  cmp.lt         p8, p11 = rShiftedAbsArg, rBiasedExpOf4
+      fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f1
+(p10) br.cond.spnt   erf_near_zero // branch out if |x| < 0.5
+}
+;;
+.pred.rel "mutex", p8, p11
+{ .mfi
+(p8)  adds           rCoeffAddr1 = 1392, rDataPtr // coeff. for 3.25 <=|x|<4.0
+(p9)  fmerge.s       f8 = f8,f1                   // +/- inf
+      nop.i          0
+}
+{ .mfb
+(p11) add            rCoeffAddr1 = rDataPtr, rIndex// coeff. ##0,2,..14
+      nop.f          0
+(p9)  br.ret.spnt    b0                            // exit for x = +/- inf
+}
+;;
+{ .mfi
+      adds           rCoeffAddr2 = 16, rCoeffAddr1
+      fmerge.s       fSignumX = f8, f1            // signum(x)
+      nop.i          0
+}
+{ .mfb
+      cmp.lt         p12, p0 = rSaturation, rShiftedAbsArg // |x| > 5.90625?
+      nop.f          0
+(p12) br.cond.spnt   erf_saturation               // branch out if x |x| >= 6.0
+}
+;;
+// Here if paths #3,4
+// if path #4 we'll branch out after loading of 14 necessary coefficients
+{.mfi
+      ldfe           fA19 = [rCoeffAddr1], 32
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA18 = [rCoeffAddr2], 32
+      nop.f          0
+      adds           rCoeffAddr3 = 1024, rDataPtr
+}
+;;
+{.mfi
+      ldfe           fA17 = [rCoeffAddr1], 32
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA16 = [rCoeffAddr2], 32
+      nop.f          0
+      nop.i          0
+}
+;;
+{.mfi
+      ldfe           fA15 = [rCoeffAddr1], 32
+      fma.s1         fTSqr = fArgAbsNorm, fArgAbsNorm, f0
+      shr.u          rIndex = rIndex, 2
+}
+{.mfi
+      ldfe           fA14 = [rCoeffAddr2], 32
+      nop.f          0
+      adds           rCoeffAddr4 = 16, r0
+}
+;;
+{.mfi
+      ldfe           fA13 = [rCoeffAddr1], 32
+      nop.f          0
+      // address of coefficients ##16..23
+      add            rCoeffAddr3 = rCoeffAddr3, rIndex
+}
+{.mfi
+      ldfe           fA12 = [rCoeffAddr2], 32
+      nop.f          0
+      cmp.lt         p15, p14 = rArg, r0
+}
+;;
+{.mfi
+      ldfe           fA11 = [rCoeffAddr1], 32
+      nop.f          0
+      add            rCoeffAddr4 = rCoeffAddr3, rCoeffAddr4
+}
+{.mfi
+      ldfe           fA10 = [rCoeffAddr2], 32
+      nop.f          0
+      nop.i          0
+}
+;;
+{.mfi
+      ldfe           fA9 = [rCoeffAddr1], 32
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA8 = [rCoeffAddr2], 32
+      nop.f          0
+      nop.i          0
+}
+;;
+{.mfi
+      ldfe           fA7 = [rCoeffAddr1], 32
+      fms.s1         fArgAbs = fArgAbs, f1, fThreeAndQ
+      nop.i          0
+}
+{.mfb
+      ldfe           fA6 = [rCoeffAddr2], 32
+      nop.f          0
+(p8)  br.cond.spnt   erf_3q_4 // branch out if  3.25 < |x| < 4.0
+}
+;;
+{.mfi
+      ldfe           fA5 = [rCoeffAddr1], 32
+      fma.s1         fTDeg3 = fArgAbsNorm, fTSqr, f0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA4 = [rCoeffAddr2], 32
+      fma.s1         fTQuadr = fTSqr, fTSqr, f0
+      nop.i          0
+}
+;;
+// Path #3 Polynomial Pol19(y) computation; y = fArgAbsNorm
+{.mfi
+      ldfe           fA3 = [rCoeffAddr3], 32
+      fma.s1         fArgAbsNormSgn = fArgAbsNorm, fSignumX, f0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA2 = [rCoeffAddr4], 32
+      nop.f          0
+      nop.i          0
+}
+;;
+{.mfi
+      ldfe           fA1 = [rCoeffAddr3], 32
+      fma.s1         fRes = fA19, fArgAbsNorm, fA18
+      nop.i          0
+}
+{.mfi
+      ldfe           fA0 = [rCoeffAddr4], 32
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA17 = fA17, fArgAbsNorm, fA16
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA15 = fA15, fArgAbsNorm, fA14
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fTDeg7 = fTDeg3, fTQuadr, f0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA13 = fA13, fArgAbsNorm, fA12
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA11 = fA11, fArgAbsNorm, fA10
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA9 = fA9, fArgAbsNorm, fA8
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTSqr, fA17
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7 = fA7, fArgAbsNorm, fA6
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA5 = fA5, fArgAbsNorm, f0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA15 = fA15, fTSqr, fA13
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4 = fA4, fArgAbsNorm, fA3
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA2 = fA2, fArgAbsNorm, fA1
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA11 = fA11, fTSqr, fA9
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA7 = fA7, fTSqr, fA5
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTQuadr, fA15
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA4 = fA4, fTSqr, fA2
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTQuadr, fA11
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA4 = fA7, fTDeg3, fA4
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes,  fTDeg7, fA4
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      // result for negative argument
+(p15) fms.d.s0       f8 = fRes, fArgAbsNormSgn, fA0
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+      // result for positive argument
+(p14) fma.d.s0       f8 = fRes, fArgAbsNormSgn, fA0
+      br.ret.sptk    b0
+}
+
+// Here if  3.25 < |x| < 4.0
+.align 32
+erf_3q_4:
+.pred.rel "mutex", p14, p15
+{ .mfi
+      ldfe           fA5 = [rCoeffAddr1], 32
+      fma.s1         fTSqr = fArgAbs, fArgAbs, f0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fA19, fArgAbs, fA18
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA17 = fA17, fArgAbs, fA16
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA15 = fA15, fArgAbs, fA14
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA13 = fA13, fArgAbs, fA12
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA11 = fA11, fArgAbs, fA10
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA9 = fA9, fArgAbs, fA8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArgAbsNormSgn = fArgAbs, fSignumX, f0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fTQuadr = fTSqr, fTSqr, f0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTSqr, fA17
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA15 = fA15, fTSqr, fA13
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA11 = fA11, fTSqr, fA9
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7 = fA7, fArgAbs, fA6
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fTDeg7 = fTQuadr, fTSqr, f0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTQuadr, fA15
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA11 = fA11, fTSqr, fA7
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTDeg7, fA11
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      // result for negative argument
+(p15) fms.d.s0       f8 = fRes, fArgAbsNormSgn, fA5
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+      // result for positive argument
+(p14) fma.d.s0       f8 = fRes, fArgAbsNormSgn, fA5
+      br.ret.sptk    b0
+}
+;;
+
+// Here if |x| < 0.5
+.align 32
+erf_near_zero:
+{ .mfi
+      adds           rCoeffAddr1 = 1280, rDataPtr // address of A9
+      fma.s1         fTSqr = fArgSqr, fArgSqr, f0 // x^4
+      nop.i          0
+}
+{ .mfi
+      adds           rCoeffAddr2 = 1328, rDataPtr // address of A7
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfpd          fA9, fA8 = [rCoeffAddr1], 16
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfpd          fA7, fA6 = [rCoeffAddr2], 16
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfpd          fA5, fA4 = [rCoeffAddr1], 16
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfpd          fA3, fA2 = [rCoeffAddr2], 16
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfe           fA1 = [rCoeffAddr1]
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA0 = [rCoeffAddr2]
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fTQuadr = fTSqr, fTSqr, f0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fA9, fArgSqr, fA8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7 = fA7, fArgSqr, fA6
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA3 = fA3, fArgSqr, fA2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA5 = fA5, fArgSqr, fA4
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA1 = fA1, fArgSqr, fA0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fTQuadrSgn = fTQuadr, f8, f0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTSqr, fA7
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA1 = fA3, fTSqr, fA1
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fRes = fRes, fTSqr, fA5
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA1 = fA1, f8, f0
+      nop.i          0
+}
+;;
+{ .mfb
+      nop.m          0
+      fma.d.s0       f8 = fRes, fTQuadrSgn, fA1 // x*Pol9(x^2)
+      br.ret.sptk    b0                              // Exit for |x| < 0.5
+};;
+
+// Here if 5.90625 <= |x| < +inf
+.align 32
+erf_saturation:
+{ .mfi
+      adds           rDataPtr = 1376, rDataPtr     // address of A0
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfe           fA0 = [rDataPtr]
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfb
+      nop.m          0
+      fma.d.s0       f8 = fA0, fSignumX, f0       // sign(x)*(1.0 - 2^(-63))
+      // Exit for 5.90625 <= |x| < +inf
+      br.ret.sptk    b0                          // Exit for 5.90625 <=|x|< +inf
+}
+;;
+
+// Here if x is double precision denormal
+.align 32
+erf_denormal:
+{ .mfi
+      adds           rDataPtr = 1632, rDataPtr    // address of A0
+      fclass.m       p7,p8 = f8, 0x0a             // is x -denormal ?
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfe           fA0 = [rDataPtr]             // A0
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fA0 = fA0,f8,f0              // A0*x
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+(p7)  fma.d.s0       f8 = f8,f8,fA0               // -denormal
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p8)  fnma.d.s0      f8 = f8,f8,fA0               // +denormal
+      br.ret.sptk    b0                           // Exit for denormal
+}
+;;
+
+GLOBAL_LIBM_END(erf)
+libm_alias_double_other (erf, erf)
diff --git a/sysdeps/ia64/fpu/s_erfc.S b/sysdeps/ia64/fpu/s_erfc.S
new file mode 100644
index 0000000000..c175bfa99f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erfc.S
@@ -0,0 +1,1196 @@
+.file "erfc.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 11/12/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double erfc(double)
+//
+// Overview of operation
+//==============================================================
+// 1. 0 <= x <= 28.0
+//
+//    erfc(x)  = P14(z) * exp( -x^2 ), z = x - x(i).
+//
+//    Comment:
+//
+//    Let x(i) = -1.0 + 2^(i/4),i=0,...19. So we have 20 unequal
+//    argument intervals [x(i),x(i+1)] with length ratio q = 2^(1/4).
+//    Values x(i) we have in the table erfc_xb_table.
+//
+//    Let x(i)<= x < x(i+1).
+//    We can find i as exponent of number (x + 1)^4.
+//
+//    Let P14(z) - polynomial approximation of degree 14 for function
+//    erfc(z+x(i)) * exp( (z+x(i))^2) and 0 <= z <= x(i+1)-x(i).
+//    Polynomial coefficients we have in the table erfc_p_table.
+//
+//    So we can find result for erfc(x) as above.
+//    Algorithm description for exp function see below.
+//
+// 2. -6 <= x < 0
+//
+//      erfc(x)  = 2.0 - erfc(-x)
+//
+// 3. x > 28.0
+//    erfc(x)  ~=~ 0.0
+//
+// 4. x < -6.0
+//    erfc(x)  ~=~ 2.0
+
+// Special values
+//==============================================================
+// erfc(+0)    = 1.0
+// erfc(-0)    = 1.0
+
+// erfc(+qnan) = +qnan
+// erfc(-qnan) = -qnan
+// erfc(+snan) = +qnan
+// erfc(-snan) = -qnan
+
+// erfc(-inf)  = 2.0
+// erfc(+inf)  = +0
+
+//==============================================================
+// Take double exp(double) from libm_64.
+//
+// Overview of operation
+//==============================================================
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by series
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+//==============================================================
+//  Comment for exp for erfc:
+//
+//  We use quad precision for calculate input argument -x^2 and add
+//  result low bits to value delta in exp.
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f93
+
+// General registers used:
+// r32 -> r68
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+
+exp_GR_rshf            = r33
+EXP_AD_TB1             = r34
+EXP_AD_TB2             = r35
+EXP_AD_P               = r36
+exp_GR_N               = r37
+exp_GR_index_1         = r38
+exp_GR_index_2_16      = r39
+exp_GR_biased_M        = r40
+EXP_AD_T1              = r41
+EXP_AD_T2              = r42
+exp_GR_sig_inv_ln2     = r43
+exp_GR_17ones          = r44
+exp_TB1_size           = r45
+exp_TB2_size           = r46
+exp_GR_rshf_2to56      = r47
+exp_GR_exp_2tom56      = r48
+
+// GR for erfc(x)
+//==============================================================
+GR_POS_ARG_ASYMP       = r49
+GR_NEG_ARG_ASYMP       = r50
+GR_ARG_ASYMP           = r51
+GR_ERFC_XB_TB          = r52
+GR_ERFC_P_TB           = r53
+GR_IndxPlusBias        = r54
+GR_BIAS                = r55
+GR_P_A12               = r56
+GR_P_A13               = r57
+GR_AbsArg              = r58
+GR_ShftXBi             = r59
+GR_ShftPi              = r60
+GR_mBIAS               = r61
+GR_ShftPi_bias         = r62
+GR_ShftXBi_bias        = r63
+GR_ShftA12             = r64
+GR_ShftA13             = r65
+GR_EpsNorm             = r66
+GR_0x1                 = r67
+GR_ShftPi_8            = r68
+
+// GR for __libm_support call
+
+//==============================================================
+
+GR_SAVE_B0             = r61
+GR_SAVE_PFS            = r62
+GR_SAVE_GP             = r63
+GR_SAVE_SP             = r64
+
+GR_Parameter_X         = r65
+GR_Parameter_Y         = r66
+GR_Parameter_RESULT    = r67
+GR_Parameter_TAG       = r68
+
+
+// FR for exp(-x^2)
+//==============================================================
+FR_X                   = f10
+FR_Y                   = f1
+FR_RESULT              = f8
+
+EXP_2TOM56             = f6
+EXP_INV_LN2_2TO63      = f7
+EXP_W_2TO56_RSH        = f9
+EXP_RSHF_2TO56         = f10
+
+exp_P4                 = f11
+exp_P3                 = f12
+exp_P2                 = f13
+exp_P1                 = f14
+exp_ln2_by_128_hi      = f15
+
+exp_ln2_by_128_lo      = f32
+EXP_RSHF               = f33
+EXP_Nfloat             = f34
+exp_r                  = f35
+exp_f                  = f36
+exp_rsq                = f37
+exp_rcube              = f38
+EXP_2M                 = f39
+exp_S1                 = f40
+exp_T1                 = f41
+exp_rP4pP3             = f42
+exp_P_lo               = f43
+exp_P_hi               = f44
+exp_P                  = f45
+exp_S                  = f46
+EXP_NORM_f8            = f47
+exp_S2                 = f48
+exp_T2                 = f49
+
+// FR for erfc(x)
+//==============================================================
+FR_AbsArg              = f50
+FR_Tmp                 = f51
+FR_Xb                  = f52
+FR_A0                  = f53
+FR_A1                  = f54
+FR_A2                  = f55
+FR_A3                  = f56
+FR_A4                  = f57
+FR_A5                  = f58
+FR_A6                  = f59
+FR_A7                  = f60
+FR_A8                  = f61
+FR_A9                  = f62
+FR_A10                 = f63
+FR_A11                 = f64
+FR_A12                 = f65
+FR_A13                 = f66
+FR_A14                 = f67
+
+FR_P14_0_1             = f68
+FR_P14_0_2             = f69
+FR_P14_1_1             = f70
+FR_P14_1_2             = f71
+FR_P14_2_1             = f72
+FR_P14_2_2             = f73
+FR_P14_3_1             = f74
+FR_P14_3_2             = f75
+FR_P14_6_1             = f76
+
+FR_P14_7_1             = f77
+FR_P14_7_2             = f78
+FR_P14_8_1             = f79
+FR_P14_8_2             = f80
+FR_P14_12_1            = f81
+FR_P14_13_1            = f82
+FR_P14_13_2            = f83
+FR_Pol                 = f84
+FR_Exp                 = f85
+FR_2                   = f86
+f8_sq_lo               = f87
+FR_LocArg              = f88
+FR_Tmpf                = f89
+FR_Tmp1                = f90
+FR_EpsNorm             = f91
+FR_UnfBound            = f92
+FR_NormX               = f93
+
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+LOCAL_OBJECT_START(exp_table_1)
+
+data8 0x403a8b12fc6e4892 , 0          // underflow boundary
+data8 0xb17217f7d1cf79ab , 0x00003ff7 // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7 // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(exp_table_2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_2)
+
+LOCAL_OBJECT_START(exp_p_table)
+data8 0x3f8111116da21757 //P_4
+data8 0x3fa55555d787761c //P_3
+data8 0x3fc5555555555414 //P_2
+data8 0x3fdffffffffffd6a //P_1
+LOCAL_OBJECT_END(exp_p_table)
+
+LOCAL_OBJECT_START(erfc_xb_table)
+data8 0x0000000000000000, 0x00000000 //XB[0] = +0.00000000000000000000e-01L
+data8 0xC1BF828C6DC54B7A, 0x00003FFC //XB[1] = +1.89207115002721066717e-01L
+data8 0xD413CCCFE7799211, 0x00003FFD //XB[2] = +4.14213562373095048802e-01L
+data8 0xAE89F995AD3AD5E8, 0x00003FFE //XB[3] = +6.81792830507429086062e-01L
+data8 0x8000000000000000, 0x00003FFF //XB[4] = +1.00000000000000000000e+00L
+data8 0xB06FE0A31B7152DF, 0x00003FFF //XB[5] = +1.37841423000544213343e+00L
+data8 0xEA09E667F3BCC909, 0x00003FFF //XB[6] = +1.82842712474619009760e+00L
+data8 0x9744FCCAD69D6AF4, 0x00004000 //XB[7] = +2.36358566101485817212e+00L
+data8 0xC000000000000000, 0x00004000 //XB[8] = +3.00000000000000000000e+00L
+data8 0xF06FE0A31B7152DF, 0x00004000 //XB[9] = +3.75682846001088426687e+00L
+data8 0x9504F333F9DE6484, 0x00004001 //XB[10] = +4.65685424949238019521e+00L
+data8 0xB744FCCAD69D6AF4, 0x00004001 //XB[11] = +5.72717132202971634425e+00L
+data8 0xE000000000000000, 0x00004001 //XB[12] = +7.00000000000000000000e+00L
+data8 0x8837F0518DB8A96F, 0x00004002 //XB[13] = +8.51365692002176853374e+00L
+data8 0xA504F333F9DE6484, 0x00004002 //XB[14] = +1.03137084989847603904e+01L
+data8 0xC744FCCAD69D6AF4, 0x00004002 //XB[15] = +1.24543426440594326885e+01L
+data8 0xF000000000000000, 0x00004002 //XB[16] = +1.50000000000000000000e+01L
+data8 0x9037F0518DB8A96F, 0x00004003 //XB[17] = +1.80273138400435370675e+01L
+data8 0xAD04F333F9DE6484, 0x00004003 //XB[18] = +2.16274169979695207808e+01L
+data8 0xCF44FCCAD69D6AF4, 0x00004003 //XB[19] = +2.59086852881188653770e+01L
+LOCAL_OBJECT_END(erfc_xb_table)
+
+LOCAL_OBJECT_START(erfc_p_table)
+
+// Pol0
+data8 0x8000000000000000, 0x00003FFF //A0 = +1.00000000000000000000e+00L
+data8 0x906EBA8214DB688D, 0x0000BFFF //A1 = -1.12837916709551257389e+00L
+data8 0xFFFFFFFFFFFFFFEB, 0x00003FFE //A2 = +9.99999999999999998841e-01L
+data8 0xC093A3581BCF2925, 0x0000BFFE //A3 = -7.52252778063674869885e-01L
+data8 0xFFFFFFFFFFF7CDBD, 0x00003FFD //A4 = +4.99999999999985440383e-01L
+data8 0x9A0FB5E014AE3EFB, 0x0000BFFD //A5 = -3.00901111224757482205e-01L
+data8 0xAAAAAAAA4672B0BD, 0x00003FFC //A6 = +1.66666666643879582201e-01L
+data8 0xB011F45C9F590FC0, 0x0000BFFB //A7 = -8.59717455640916223912e-02L
+data8 0xAAAAA89474161033, 0x00003FFA //A8 = +4.16666588928413935202e-02L
+data8 0x9C818E2CE37D4214, 0x0000BFF9 //A9 = -1.91047455656271634308e-02L
+data8 0x8885969315AB76A1, 0x00003FF8 //A10 = +8.33263115449753085659e-03L
+data8 0xE36112A686F5165B, 0x0000BFF6 //A11 = -3.46953111013788405745e-03L
+data8 0xB3DD6B2DB3307D2E, 0x00003FF5 //A12 = +1.37226041156280127011e-03L
+data8 0x8018A34267FED226, 0x0000BFF4 //A13 = -4.88648380816410282971e-04L
+data8 0xFBBA6A7AEBD3ABD9, 0x00003FF1 //A14 = +1.20033353451879025825e-04L
+// Pol1
+data8 0xD15A1EF03BB91E71, 0x00003FFE //A0 = +8.17781385088640600540e-01L
+data8 0xD1A4ADDAC3337118, 0x0000BFFE //A1 = -8.18919053944410683867e-01L
+data8 0xA9AF9FFA2AD18CB0, 0x00003FFE //A2 = +6.62836073471060947628e-01L
+data8 0xECB77514F0F151B3, 0x0000BFFD //A3 = -4.62337168508812580002e-01L
+data8 0x934AB35EA5CD5EEB, 0x00003FFD //A4 = +2.87679295829458273854e-01L
+data8 0xA71410A68C1EF21C, 0x0000BFFC //A5 = -1.63162479558223113104e-01L
+data8 0xAF506A335238094A, 0x00003FFB //A6 = +8.56025978958108330224e-02L
+data8 0xABFDF67F968765A7, 0x0000BFFA //A7 = -4.19902447551140139048e-02L
+data8 0x9F0B0165A6CDCA99, 0x00003FF9 //A8 = +1.94144274984979538382e-02L
+data8 0x8B8197BFC346CDEA, 0x0000BFF8 //A9 = -8.51478404279186775501e-03L
+data8 0xE950D763FE51AB1E, 0x00003FF6 //A10 = +3.56011637267641495904e-03L
+data8 0xBA821A59FC05FBAD, 0x0000BFF5 //A11 = -1.42294475244146555952e-03L
+data8 0x8D535042E11A0D89, 0x00003FF4 //A12 = +5.39113782651680545599e-04L
+data8 0xBE589447DB26564E, 0x0000BFF2 //A13 = -1.81528103431449706486e-04L
+data8 0xABC8C7EF636F5B0A, 0x00003FF0 //A14 = +4.09565689009869217620e-05L
+// Pol2
+data8 0xA9973ABB272898B2, 0x00003FFE //A0 = +6.62463827792779356910e-01L
+data8 0x945F1A7993F7AADD, 0x0000BFFE //A1 = -5.79576162988785154930e-01L
+data8 0xD84439C6609A8A62, 0x00003FFD //A2 = +4.22395520654665085222e-01L
+data8 0x8A1BBAA7E9CB8C52, 0x0000BFFD //A3 = -2.69742806431984313298e-01L
+data8 0x9F0F67364B466975, 0x00003FFC //A4 = +1.55332195938916594663e-01L
+data8 0xA843F180287DAF7F, 0x0000BFFB //A5 = -8.21608416782158837025e-02L
+data8 0xA59D71B7C690E545, 0x00003FFA //A6 = +4.04333536247671644540e-02L
+data8 0x991A733518C74874, 0x0000BFF9 //A7 = -1.86893701691354422481e-02L
+data8 0x85E7F91148F9F6D2, 0x00003FF8 //A8 = +8.17298243522623724858e-03L
+data8 0xDEE0607CC9D6777E, 0x0000BFF6 //A9 = -3.40082507754089306495e-03L
+data8 0xB145D2CC470B306B, 0x00003FF5 //A10 = +1.35248373238824318949e-03L
+data8 0x86FAEBB4438A20FA, 0x0000BFF4 //A11 = -5.14908443679775343409e-04L
+data8 0xC2503856CE48A657, 0x00003FF2 //A12 = +1.85311660448280465934e-04L
+data8 0xF52642F22A26965B, 0x0000BFF0 //A13 = -5.84481856856861454591e-05L
+data8 0xC98588E1A95FFDBD, 0x00003FEE //A14 = +1.20116245684500489648e-05L
+// Pol3
+data8 0x887CBA2C47B1E2B5, 0x00003FFE //A0 = +5.33153186617432643784e-01L
+data8 0xCD81909CF194328E, 0x0000BFFD //A1 = -4.01379126699602646289e-01L
+data8 0x84DCA15C52122372, 0x00003FFD //A2 = +2.59495775718310530164e-01L
+data8 0x993AA9C76AD28157, 0x0000BFFC //A3 = -1.49637844845261107836e-01L
+data8 0xA140CD8A96FADBA5, 0x00003FFB //A4 = +7.87368829650154013961e-02L
+data8 0x9D36B25E76E56EEA, 0x0000BFFA //A5 = -3.83822410143975630292e-02L
+data8 0x8F8BCC2C0536ECD3, 0x00003FF9 //A6 = +1.75227153523910189727e-02L
+data8 0xF77EDC644BA17AF9, 0x0000BFF7 //A7 = -7.55296479527793552675e-03L
+data8 0xCAB8AC76793C1151, 0x00003FF6 //A8 = +3.09328279988546711083e-03L
+data8 0x9E8FCBC793D555AF, 0x0000BFF5 //A9 = -1.20972979110659888616e-03L
+data8 0xEDC1328664A0CE79, 0x00003FF3 //A10 = +4.53481058502015766058e-04L
+data8 0xAAE3CAAB9D117591, 0x0000BFF2 //A11 = -1.62973223928790256249e-04L
+data8 0xE7704D06A3080C19, 0x00003FF0 //A12 = +5.51792801195012080688e-05L
+data8 0x875A5B53E510F305, 0x0000BFEF //A13 = -1.61353297293572230995e-05L
+data8 0xC8F10CDDB9CC9A42, 0x00003FEC //A14 = +2.99426321046583353559e-06L
+// Pol4
+data8 0xDAEC3C07CAB590C1, 0x00003FFD //A0 = +4.27583576155807004411e-01L
+data8 0x8BE271F8BE0280AC, 0x0000BFFD //A1 = -2.73212014783898564863e-01L
+data8 0x9E13941E19661429, 0x00003FFC //A2 = +1.54371561371908397882e-01L
+data8 0xA241BFC48377449D, 0x0000BFFB //A3 = -7.92269689413235358504e-02L
+data8 0x99E56877AD00D1AE, 0x00003FFA //A4 = +3.75722962151600767952e-02L
+data8 0x887E78DA3BA57C80, 0x0000BFF9 //A5 = -1.66618690872055148862e-02L
+data8 0xE465CAA9F4D54FD8, 0x00003FF7 //A6 = +6.97014232347351913821e-03L
+data8 0xB57930370208D4A7, 0x0000BFF6 //A7 = -2.76906420823065422653e-03L
+data8 0x89A90B5DF0C0C55E, 0x00003FF5 //A8 = +1.05026496655247749532e-03L
+data8 0xC83DB867F08D93C6, 0x0000BFF3 //A9 = -3.81929578900287685559e-04L
+data8 0x8C0C9113FC8061FA, 0x00003FF2 //A10 = +1.33561218944256209215e-04L
+data8 0xBC17A73E9CA51313, 0x0000BFF0 //A11 = -4.48447217225392170834e-05L
+data8 0xED10FE8FC0E44CAD, 0x00003FEE //A12 = +1.41302576244352578317e-05L
+data8 0xFE49912328516F81, 0x0000BFEC //A13 = -3.78917710289305330220e-06L
+data8 0xA8F6077E25DAFD33, 0x00003FEA //A14 = +6.29428967202166402369e-07L
+// Pol5
+data8 0xAF72220985BED710, 0x00003FFD //A0 = +3.42667640364081975844e-01L
+data8 0xBC1CB559042410AB, 0x0000BFFC //A1 = -1.83703263815036934677e-01L
+data8 0xB730BF62E0B63A3C, 0x00003FFB //A2 = +8.94484474229911741150e-02L
+data8 0xA4F307B1D1A1534E, 0x0000BFFA //A3 = -4.02708340235238993824e-02L
+data8 0x8B0327F5117861DB, 0x00003FF9 //A4 = +1.69692783752415790321e-02L
+data8 0xDD4059307B2B081C, 0x0000BFF7 //A5 = -6.75205569219747369303e-03L
+data8 0xA761D738974FECF6, 0x00003FF6 //A6 = +2.55404953403837072821e-03L
+data8 0xF208F6D704F4B487, 0x0000BFF4 //A7 = -9.23290315545127419886e-04L
+data8 0xA7F3658D34EC10B9, 0x00003FF3 //A8 = +3.20340668304962386053e-04L
+data8 0xE079C35CEFD4E6D6, 0x0000BFF1 //A9 = -1.07038324953715640850e-04L
+data8 0x90C5CDD19BB3DD2F, 0x00003FF0 //A10 = +3.45164947021915687751e-05L
+data8 0xB3911863705825F6, 0x0000BFEE //A11 = -1.07030140392753204852e-05L
+data8 0xD023CF5C3F915685, 0x00003FEC //A12 = +3.10152594473606007552e-06L
+data8 0xCA7016FADFF584F5, 0x0000BFEA //A13 = -7.54139761055503416594e-07L
+data8 0xEEBB5CC0901D2BB0, 0x00003FE7 //A14 = +1.11168196441717301549e-07L
+// Pol6
+data8 0x8CD1160326A754AF, 0x00003FFD //A0 = +2.75032699474947383325e-01L
+data8 0xFB22A4C657119388, 0x0000BFFB //A1 = -1.22624671271190511269e-01L
+data8 0xD02B2CA872A774E9, 0x00003FFA //A2 = +5.08224243596176920409e-02L
+data8 0xA23302E146E9E406, 0x0000BFF9 //A3 = -1.97997146844646077750e-02L
+data8 0xEF8918FEDE237C98, 0x00003FF7 //A4 = +7.31004448401605074486e-03L
+data8 0xA8A8B598FA20D881, 0x0000BFF6 //A5 = -2.57353242430059589053e-03L
+data8 0xE3964D9788BFF50F, 0x00003FF4 //A6 = +8.68175969920725727944e-04L
+data8 0x93B83C10B7210AC7, 0x0000BFF3 //A7 = -2.81752903983413936245e-04L
+data8 0xB913B752B0D56A42, 0x00003FF1 //A8 = +8.82515983758695613094e-05L
+data8 0xE0623EFA0B1E8DE9, 0x0000BFEF //A9 = -2.67486302195396417310e-05L
+data8 0x83C4D1A4019E1D2E, 0x00003FEE //A10 = +7.85403393879249335151e-06L
+data8 0x950CBA5D80D8125E, 0x0000BFEC //A11 = -2.22101388436550539151e-06L
+data8 0x9CE72C0409A3E800, 0x00003FEA //A12 = +5.84509280984781223375e-07L
+data8 0x88CCD7A000D1C213, 0x0000BFE8 //A13 = -1.27405082040077425019e-07L
+data8 0x8DF4EC84F093B1C0, 0x00003FE5 //A14 = +1.65259388738830506389e-08L
+// Pol7
+data8 0xE2BF82A153B1B82E, 0x00003FFC //A0 = +2.21433678719152843912e-01L
+data8 0xA72A9AE0BD7F29D5, 0x0000BFFB //A1 = -8.16242313227913578068e-02L
+data8 0xE98939292289EDBE, 0x00003FF9 //A2 = +2.85078159732432477516e-02L
+data8 0x9B93E5E0EEFF9516, 0x0000BFF8 //A3 = -9.49571084105114051468e-03L
+data8 0xC6B39897AABC47BC, 0x00003FF6 //A4 = +3.03194499398790451607e-03L
+data8 0xF442AC7D84DDF1E0, 0x0000BFF4 //A5 = -9.31779649708690069328e-04L
+data8 0x90FBD9F8B41DF23E, 0x00003FF3 //A6 = +2.76534642660360753287e-04L
+data8 0xA6AC59077C78B437, 0x0000BFF1 //A7 = -7.94759910003852154521e-05L
+data8 0xB9FC0BADD531E5E9, 0x00003FEF //A8 = +2.21710864553358009804e-05L
+data8 0xC9CFC8CD93648856, 0x0000BFED //A9 = -6.01445608619100503330e-06L
+data8 0xD4FA51B86A9B2494, 0x00003FEB //A10 = +1.58680833469323702924e-06L
+data8 0xD8D0ED030032926D, 0x0000BFE9 //A11 = -4.03851487695924456733e-07L
+data8 0xCCA1CA2AC3EB8973, 0x00003FE7 //A12 = +9.52891963880517988726e-08L
+data8 0x9E26A080F9DA39DE, 0x0000BFE5 //A13 = -1.84111863600343741644e-08L
+data8 0x8F3DC58F64A92C62, 0x00003FE2 //A14 = +2.08443519336792003049e-09L
+// Pol8
+data8 0xB74C13E914E9666F, 0x00003FFC //A0 = +1.79001151181389950418e-01L
+data8 0xDEB57268A58B763B, 0x0000BFFA //A1 = -5.43722600071728705200e-02L
+data8 0x821FF0D4C605A4CD, 0x00003FF9 //A2 = +1.58843711598712515609e-02L
+data8 0x92C830DD423DB924, 0x0000BFF7 //A3 = -4.47943101836927657394e-03L
+data8 0xA04E61767A095BB6, 0x00003FF5 //A4 = +1.22303905230942532198e-03L
+data8 0xA9EF64E0F6654358, 0x0000BFF3 //A5 = -3.24125543666296226957e-04L
+data8 0xAF39C8969BD163E8, 0x00003FF1 //A6 = +8.35541329311315562274e-05L
+data8 0xB01273B34197330C, 0x0000BFEF //A7 = -2.09894273215824495783e-05L
+data8 0xACAE4C820B99EBAC, 0x00003FED //A8 = +5.14629050848703676006e-06L
+data8 0xA57BF2AEA52B92DF, 0x0000BFEB //A9 = -1.23295315941138567172e-06L
+data8 0x9AD6FE7A852DA239, 0x00003FE9 //A10 = +2.88411640627675721042e-07L
+data8 0x8BFE95FCD7B92763, 0x0000BFE7 //A11 = -6.51900079707465044843e-08L
+data8 0xE9F15C8E7F58CF90, 0x00003FE4 //A12 = +1.36172642554216769522e-08L
+data8 0x9E90F22B11FAF8B5, 0x0000BFE2 //A13 = -2.30744183054978535129e-09L
+data8 0xF8CF74F1A138FBBA, 0x00003FDE //A14 = +2.26291720693360003233e-10L
+// Pol9
+data8 0x94D45274A831ED57, 0x00003FFC //A0 = +1.45341194505862183128e-01L
+data8 0x94D4518B699A4A68, 0x0000BFFA //A1 = -3.63352952323113355459e-02L
+data8 0x90C3B59FF403A916, 0x00003FF8 //A2 = +8.83572327421709216515e-03L
+data8 0x893B796D0E9B4867, 0x0000BFF6 //A3 = -2.09399904729894563201e-03L
+data8 0xFDFFA94903DCB8EA, 0x00003FF3 //A4 = +4.84464029001979577664e-04L
+data8 0xE5CE7C2E4B05CF16, 0x0000BFF1 //A5 = -1.09580317663729186599e-04L
+data8 0xCB88CC8F1146FDAE, 0x00003FEF //A6 = +2.42631878042764234194e-05L
+data8 0xB0AA52C6F44E47C8, 0x0000BFED //A7 = -5.26503698764159271674e-06L
+data8 0x966DD813170F8EBD, 0x00003FEB //A8 = +1.12078397189300511086e-06L
+data8 0xFB75782788A6E378, 0x0000BFE8 //A9 = -2.34189317246047219283e-07L
+data8 0xCDF787C4E5FDCF2A, 0x00003FE6 //A10 = +4.79554094892420966704e-08L
+data8 0xA34CD3DFAC12AA45, 0x0000BFE4 //A11 = -9.50531730989412282035e-09L
+data8 0xEEBB49645DE0E34C, 0x00003FE1 //A12 = +1.73700091999434388879e-09L
+data8 0x8C86D8677DEACFBA, 0x0000BFDF //A13 = -2.55616650187281815453e-10L
+data8 0xBDB223D0FE2A7D6B, 0x00003FDB //A14 = +2.15659223402509415592e-11L
+// Pol10
+data8 0xF2C1812715E4050A, 0x00003FFB //A0 = +1.18533143048567888157e-01L
+data8 0xC7DA2C565ADAEE57, 0x0000BFF9 //A1 = -2.43960252726894623056e-02L
+data8 0xA15CEFFD632F697D, 0x00003FF7 //A2 = +4.92440908672041077933e-03L
+data8 0xFFCFF4D3FB118F69, 0x0000BFF4 //A3 = -9.75846593969603576904e-04L
+data8 0xC73F437D2F226C56, 0x00003FF2 //A4 = +1.90016864347860462550e-04L
+data8 0x989D7E1F60845811, 0x0000BFF0 //A5 = -3.63863004988760879054e-05L
+data8 0xE615A5A669361BE1, 0x00003FED //A6 = +6.85705419984646959791e-06L
+data8 0xAACD08E0BE6270F8, 0x0000BFEB //A7 = -1.27256599602163049440e-06L
+data8 0xF9DEE9C1C02A3062, 0x00003FE8 //A8 = +2.32710274258898439253e-07L
+data8 0xB420E960508A3003, 0x0000BFE6 //A9 = -4.19394488070741280136e-08L
+data8 0xFF5E3ECA229CB0C7, 0x00003FE3 //A10 = +7.43219121339261970485e-09L
+data8 0xAF86504D78D35E89, 0x0000BFE1 //A11 = -1.27711000692808421573e-09L
+data8 0xDE1CE78ADB6DDF04, 0x00003FDE //A12 = +2.02010513073041015283e-10L
+data8 0xE124FFAA267301A5, 0x0000BFDB //A13 = -2.55959692063871343080e-11L
+data8 0x81F1BEBEFBE168D2, 0x00003FD8 //A14 = +1.84661980716000872722e-12L
+// Pol11
+data8 0xC6CE5D7D18203EAA, 0x00003FFB //A0 = +9.70732978630764996752e-02L
+data8 0x86E8A30A76923C88, 0x0000BFF9 //A1 = -1.64683517829920230086e-02L
+data8 0xB4A1CBB7576B4183, 0x00003FF6 //A2 = +2.75622581042760461528e-03L
+data8 0xEEB782FBC8BB352B, 0x0000BFF3 //A3 = -4.55316242981110299585e-04L
+data8 0x9BC489CC00C7E63A, 0x00003FF1 //A4 = +7.42758405750422020216e-05L
+data8 0xC8D418A9F2A78515, 0x0000BFEE //A5 = -1.19703114831817055481e-05L
+data8 0xFFE671DCEE8665A8, 0x00003FEB //A6 = +1.90660487794668853072e-06L
+data8 0xA1313247D3E35365, 0x0000BFE9 //A7 = -3.00243820009225833104e-07L
+data8 0xC8D5A87C970712B1, 0x00003FE6 //A8 = +4.67604496871825103188e-08L
+data8 0xF77258CEF4675E25, 0x0000BFE3 //A9 = -7.20164586117313631144e-09L
+data8 0x96549D79C0F33C27, 0x00003FE1 //A10 = +1.09379854902340983112e-09L
+data8 0xB16A6CC5A3AE6E01, 0x0000BFDE //A11 = -1.61358659378896671620e-10L
+data8 0xC0970F2551C52F96, 0x00003FDB //A12 = +2.18949565869759698947e-11L
+data8 0xA6E029ABB3BB500C, 0x0000BFD8 //A13 = -2.37144541649446501026e-12L
+data8 0xA3E43F3857D1B6A5, 0x00003FD4 //A14 = +1.45564973108152568130e-13L
+// Pol12
+data8 0xA36E35FC807B3E64, 0x00003FFB //A0 = +7.98000543291529334886e-02L
+data8 0xB725A29237C8F94F, 0x0000BFF8 //A1 = -1.11784064873715046550e-02L
+data8 0xCB51EF23EAD5F327, 0x00003FF5 //A2 = +1.55120891755237931425e-03L
+data8 0xDFA838770AE711A2, 0x0000BFF2 //A3 = -2.13296043002775850891e-04L
+data8 0xF3D7B777730B202D, 0x00003FEF //A4 = +2.90683082614108095819e-05L
+data8 0x83C5FF0D475796DD, 0x0000BFED //A5 = -3.92715403535014263671e-06L
+data8 0x8D37B41345244FD5, 0x00003FEA //A6 = +5.26076523514903487927e-07L
+data8 0x9616B7E9C40C1DCC, 0x0000BFE7 //A7 = -6.98905176445499510102e-08L
+data8 0x9E38FDF61B26699A, 0x00003FE4 //A8 = +9.20976891314475742405e-09L
+data8 0xA565DFE27AEA03A1, 0x0000BFE1 //A9 = -1.20342845518628622757e-09L
+data8 0xAAEB9EFB497EC812, 0x00003FDE //A10 = +1.55451193328690040046e-10L
+data8 0xABD305A38349EAEB, 0x0000BFDB //A11 = -1.95341618552982314342e-11L
+data8 0x9EDB00104DB66DD9, 0x00003FD8 //A12 = +2.25747200093121867690e-12L
+data8 0xE9F80AF513F2B8AB, 0x0000BFD4 //A13 = -2.07806143133802417637e-13L
+data8 0xC2B840C3859AB166, 0x00003FD0 //A14 = +1.08091168358477817812e-14L
+// Pol13
+data8 0x86CD0BF01914407A, 0x00003FFB //A0 = +6.58207829138836028568e-02L
+data8 0xF9F4A17FA70807C3, 0x0000BFF7 //A1 = -7.62803922344113067603e-03L
+data8 0xE63BF84EDE20EDAA, 0x00003FF4 //A2 = +8.78273993036530088653e-04L
+data8 0xD2B746011B39D879, 0x0000BFF1 //A3 = -1.00477176633442906101e-04L
+data8 0xBFA4F1F66023C975, 0x00003FEE //A4 = +1.14228914411837438985e-05L
+data8 0xAD3A05E1F1F0EA8F, 0x0000BFEB //A5 = -1.29063913420827451449e-06L
+data8 0x9BA1F2E56DBE1B49, 0x00003FE8 //A6 = +1.44944165416032280452e-07L
+data8 0x8AFE93AF627BAFA6, 0x0000BFE5 //A7 = -1.61810825806733824014e-08L
+data8 0xF6CEAB6E78304875, 0x00003FE1 //A8 = +1.79575947795401009493e-09L
+data8 0xD9BFD64FD9166ECF, 0x0000BFDE //A9 = -1.98041892772535870322e-10L
+data8 0xBE482C8AEA403737, 0x00003FDB //A10 = +2.16325508593741350803e-11L
+data8 0xA1FB98FA19E62A4F, 0x0000BFD8 //A11 = -2.30191407969654156362e-12L
+data8 0xFDB2E0599016AD1E, 0x00003FD4 //A12 = +2.25329742249079975388e-13L
+data8 0x9E179A99CDD4BF4B, 0x0000BFD1 //A13 = -1.75517603530017718494e-14L
+data8 0xDE4DE992A707C7BC, 0x00003FCC //A14 = +7.71273133169032472595e-16L
+// Pol14
+data8 0xDF0639E60CF6E96C, 0x00003FFA //A0 = +5.44492971101228988138e-02L
+data8 0xAB6737B6065BD1C2, 0x0000BFF7 //A1 = -5.23081035867078490333e-03L
+data8 0x8322CC0765FD9C27, 0x00003FF4 //A2 = +5.00243857322493802503e-04L
+data8 0xC7C37C447AABC9BE, 0x0000BFF0 //A3 = -4.76273572257807668623e-05L
+data8 0x977C068C67DD09B3, 0x00003FED //A4 = +4.51458915834329225528e-06L
+data8 0xE4C00648054CBD72, 0x0000BFE9 //A5 = -4.26080256412742187632e-07L
+data8 0xABF9032C426C0F54, 0x00003FE6 //A6 = +4.00405155179176153559e-08L
+data8 0x80BD82177111B70D, 0x0000BFE3 //A7 = -3.74683488305340664541e-09L
+data8 0xBFEFB2BBFC4AAE16, 0x00003FDF //A8 = +3.49130134089615132836e-10L
+data8 0x8E68BCEC2A2F6025, 0x0000BFDC //A9 = -3.23800879252444001040e-11L
+data8 0xD19FEF92B2157585, 0x00003FD8 //A10 = +2.97894685764287382560e-12L
+data8 0x967A0ECC142382D9, 0x0000BFD5 //A11 = -2.67300472044743953909e-13L
+data8 0xC6D8869855133985, 0x00003FD1 //A12 = +2.20763189681614758000e-14L
+data8 0xD10AC0B228ABCECC, 0x0000BFCD //A13 = -1.45052027893524847250e-15L
+data8 0xF7C6DEB4522487A3, 0x00003FC8 //A14 = +5.37280367113168366711e-17L
+// Pol15
+data8 0xB8F57DECFAC3B255, 0x00003FFA //A0 = +4.51559943173131409760e-02L
+data8 0xEC1B8A6C822C036F, 0x0000BFF6 //A1 = -3.60271577347565115947e-03L
+data8 0x963A6DD66951B72E, 0x00003FF3 //A2 = +2.86537625289770759336e-04L
+data8 0xBE93F9E80DF4AE0A, 0x0000BFEF //A3 = -2.27186718010906557773e-05L
+data8 0xF10589FC10D908E0, 0x00003FEB //A4 = +1.79575113004740124999e-06L
+data8 0x97F1A2435C7877EF, 0x0000BFE8 //A5 = -1.41508767557208714648e-07L
+data8 0xBEFF2FB5F00E9327, 0x00003FE4 //A6 = +1.11174782364058338591e-08L
+data8 0xEF5E09DC714DF198, 0x0000BFE0 //A7 = -8.70813302639377671664e-10L
+data8 0x958A6EB9408970A4, 0x00003FDD //A8 = +6.80032608255179732632e-11L
+data8 0xBA31F40954675710, 0x0000BFD9 //A9 = -5.29198388081297293593e-12L
+data8 0xE63B9CEEDC4CF0E6, 0x00003FD5 //A10 = +4.08975721481205179918e-13L
+data8 0x8AF8F1E3FED32CEC, 0x0000BFD2 //A11 = -3.08580807479307213059e-14L
+data8 0x9A88033A08842BEA, 0x00003FCE //A12 = +2.14455258045503137285e-15L
+data8 0x88BCF775B7B3A939, 0x0000BFCA //A13 = -1.18601440246395438386e-16L
+data8 0x88687B63A5B7135E, 0x00003FC5 //A14 = +3.69734984736162880476e-18L
+// Pol16
+data8 0x99B8A501204BF3E7, 0x00003FFA //A0 = +3.75296063885057657456e-02L
+data8 0xA33FA20D2867C79C, 0x0000BFF6 //A1 = -2.49097544033960143953e-03L
+data8 0xACFD14CA6AA55829, 0x00003FF2 //A2 = +1.64974783411741182991e-04L
+data8 0xB6E9B4ED9B378B09, 0x0000BFEE //A3 = -1.09024594422859744844e-05L
+data8 0xC0FD95D38ADCF301, 0x00003FEA //A4 = +7.18945888498730738040e-07L
+data8 0xCB302F7AAFFFA074, 0x0000BFE6 //A5 = -4.73084450875945514829e-08L
+data8 0xD578674188198402, 0x00003FE2 //A6 = +3.10640208133938026422e-09L
+data8 0xDFCC6ED4219E7FC4, 0x0000BFDE //A7 = -2.03543610142159316364e-10L
+data8 0xEA1F448AA373E4A9, 0x00003FDA //A8 = +1.33083028465054001215e-11L
+data8 0xF44780B8EACD37B5, 0x0000BFD6 //A9 = -8.67854438613319891312e-13L
+data8 0xFD55794492F53AEE, 0x00003FD2 //A10 = +5.62514216652784597182e-14L
+data8 0x805C040421E7A098, 0x0000BFCF //A11 = -3.56269003968981157635e-15L
+data8 0xEFCCD20DE93A138E, 0x00003FCA //A12 = +2.07993414310230172191e-16L
+data8 0xB259764466732080, 0x0000BFC6 //A13 = -9.66834364652262630640e-18L
+data8 0x9597C1DB6AF830E4, 0x00003FC1 //A14 = +2.53420063550355940811e-19L
+// Pol17
+data8 0xFFFCBD66BAA4368C, 0x00003FF9 //A0 = +3.12484454387527380657e-02L
+data8 0xE28174723762D197, 0x0000BFF5 //A1 = -1.72810121976742793952e-03L
+data8 0xC81D832836019EC4, 0x00003FF1 //A2 = +9.54224026432644399736e-05L
+data8 0xB0885530C7D7AB5B, 0x0000BFED //A3 = -5.26107996417947739207e-06L
+data8 0x9B7EA64F62F6FD06, 0x00003FE9 //A4 = +2.89631495607631932854e-07L
+data8 0x88C24ACAA9042166, 0x0000BFE5 //A5 = -1.59208376111789845204e-08L
+data8 0xF033E5CD9B7F2822, 0x00003FE0 //A6 = +8.73852423930118273815e-10L
+data8 0xD2A1B161FB4DFBFE, 0x0000BFDC //A7 = -4.78920839886600387264e-11L
+data8 0xB86B27FCBB5A1E9D, 0x00003FD8 //A8 = +2.62074563162805723295e-12L
+data8 0xA124E1303F08E508, 0x0000BFD4 //A9 = -1.43124677534734729453e-13L
+data8 0x8C0B270950D7C697, 0x00003FD0 //A10 = +7.77397948226387851915e-15L
+data8 0xEE034E350C65D2D9, 0x0000BFCB //A11 = -4.12886586201102092942e-16L
+data8 0xBA94473E52495304, 0x00003FC7 //A12 = +2.02289587087169937807e-17L
+data8 0xE913D34CBB853CEE, 0x0000BFC2 //A13 = -7.89697093687557412061e-19L
+data8 0xA44576A85E8CAB59, 0x00003FBD //A14 = +1.73929048516879172258e-20L
+// Pol18
+data8 0xD579A3FE4622DED2, 0x00003FF9 //A0 = +2.60589793198885278242e-02L
+data8 0x9D97EB84E7CD89C8, 0x0000BFF5 //A1 = -1.20234251012583627659e-03L
+data8 0xE86EFDC2CCA5C47B, 0x00003FF0 //A2 = +5.54164790116744315389e-05L
+data8 0xAB39FA5621E39B15, 0x0000BFEC //A3 = -2.55147332073979814633e-06L
+data8 0xFC0244F58F8D8097, 0x00003FE7 //A4 = +1.17350772365097747003e-07L
+data8 0xB941D44B71B14FE2, 0x0000BFE3 //A5 = -5.39169255673480031672e-09L
+data8 0x880B4A40B6F2C901, 0x00003FDF //A6 = +2.47462779512141204748e-10L
+data8 0xC7998AE5652CDCFC, 0x0000BFDA //A7 = -1.13459336509953900777e-11L
+data8 0x92438AA45915CD95, 0x00003FD6 //A8 = +5.19633524685027215673e-13L
+data8 0xD6067243AD3AEAE6, 0x0000BFD1 //A9 = -2.37615683835509918256e-14L
+data8 0x9BD0722A07669E4D, 0x00003FCD //A10 = +1.08117849400479298186e-15L
+data8 0xDDF6F1B79F50E3C4, 0x0000BFC8 //A11 = -4.81309059042573202592e-17L
+data8 0x91F283C0351A9ACA, 0x00003FC4 //A12 = +1.97795505638619048412e-18L
+data8 0x990BC4FAFA9C7542, 0x0000BFBF //A13 = -6.48174913943425248713e-20L
+data8 0xB536865B89676892, 0x00003FB9 //A14 = +1.19916696090758913485e-21L
+// Pol19
+data8 0xB241CEB1B7C953F1, 0x00003FF9 //A0 = +2.17598950382519671244e-02L
+data8 0xDBD6FBA9B11B85E1, 0x0000BFF4 //A1 = -8.38622198373701898430e-04L
+data8 0x877605B1AD082441, 0x00003FF0 //A2 = +3.22964249573360786077e-05L
+data8 0xA6D04DC067A5D310, 0x0000BFEB //A3 = -1.24285881515578912302e-06L
+data8 0xCD458A72BC161315, 0x00003FE6 //A4 = +4.77935289502172654216e-08L
+data8 0xFC6902CFB5DE90A2, 0x0000BFE1 //A5 = -1.83652591038905929358e-09L
+data8 0x9B12B0707DFE615C, 0x00003FDD //A6 = +7.05190381049444126079e-11L
+data8 0xBE67972F2C8EE5AE, 0x0000BFD8 //A7 = -2.70581282732878853626e-12L
+data8 0xE99D8CAF9A3FFE02, 0x00003FD3 //A8 = +1.03746090805854376435e-13L
+data8 0x8F35F5BBEF9E4299, 0x0000BFCF //A9 = -3.97489765699919189983e-15L
+data8 0xAF6E62C3C91B7178, 0x00003FCA //A10 = +1.52162305785839987182e-16L
+data8 0xD6636229C1646963, 0x0000BFC5 //A11 = -5.81100425482928485309e-18L
+data8 0x810331BF289E068F, 0x00003FC1 //A12 = +2.18555638648715837944e-19L
+data8 0x8E3D07CA59546B83, 0x0000BFBC //A13 = -7.53003820427900359431e-21L
+data8 0xD5970B291ED73560, 0x00003FB6 //A14 = +1.76677518655145552907e-22L
+LOCAL_OBJECT_END(erfc_p_table)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erfc)
+
+{ .mfi
+      alloc       r32 = ar.pfs, 0, 33, 4, 0
+      fma.s1      FR_Tmp = f1, f1, f8                      // |x|+1, if x >= 0
+      nop.i       0
+}
+{ .mfi
+      addl        EXP_AD_TB1    = @ltoff(exp_table_1), gp
+      fms.s1      FR_Tmp1 = f1, f1, f8                      // |x|+1, if x < 0
+      mov         exp_GR_rshf_2to56 = 0x4768            // begin 1.1 2^(63+56)
+};;
+
+{ .mfi
+      ld8         EXP_AD_TB1    = [EXP_AD_TB1]
+      fcmp.ge.s1  p6,p7 = f8, f0                        // p6: x >= 0 ,p7: x<0
+      mov         exp_GR_rshf_2to56 = 0x4768            // begin 1.1 2^(63+56)
+}
+{ .mlx
+      mov         exp_TB1_size  = 0x100
+      movl        exp_GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc   //signif. of 1/ln2
+};;
+
+{ .mfi
+      nop.m       0
+      fclass.m    p8,p0 = f8,0x07                                 // p8: x = 0
+      shl         exp_GR_rshf_2to56 = exp_GR_rshf_2to56, 48 //end 1.1 2^(63+56)
+}
+{ .mfi
+      mov         exp_GR_exp_2tom56 = 0xffff-56
+      fnma.s1     EXP_NORM_f8   = f8, f8, f0             // high bits for -x^2
+      nop.i       0
+};;
+
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      setf.sig    EXP_INV_LN2_2TO63 = exp_GR_sig_inv_ln2  // form 1/ln2 * 2^63
+(p6)  fma.s1      FR_AbsArg = f1, f0, f8                     // |x|, if x >= 0
+      mov         GR_POS_ARG_ASYMP = 0x403C
+}
+{ .mfi
+      mov         GR_NEG_ARG_ASYMP = 0x4018
+(p7)  fms.s1      FR_AbsArg = f1, f0, f8                      // |x|, if x < 0
+      mov         exp_GR_rshf = 0x43e8       // begin 1.1 2^63 for right shift
+};;
+
+{ .mfi
+      setf.exp    EXP_2TOM56 = exp_GR_exp_2tom56   // 2^-56 for scaling Nfloat
+      fclass.m    p10,p0 = f8, 0x21                           // p10: x = +inf
+      mov         exp_GR_17ones = 0x1FFFF
+}
+{ .mlx
+      setf.d      EXP_RSHF_2TO56 = exp_GR_rshf_2to56   // const 1.10*2^(63+56)
+      movl        GR_ERFC_XB_TB = 0x1A0
+};;
+
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      ldfd        FR_UnfBound = [EXP_AD_TB1], 16
+(p6)  fma.s1      FR_Tmp = FR_Tmp, FR_Tmp, f0               // (|x|+1)^2,x >=0
+      shl         exp_GR_rshf = exp_GR_rshf, 48 //end 1.1 2^63 for right shift
+}
+{ .mfi
+      nop.m       0
+(p7)  fma.s1      FR_Tmp = FR_Tmp1, FR_Tmp1, f0              // (|x|+1)^2, x<0
+      mov         GR_0x1 = 0x1
+};;
+
+{ .mfi
+      mov         GR_BIAS = 0x0FFFF
+      fclass.m    p9,p0 = f8, 0x22                             // p9: x = -inf
+      shl         GR_EpsNorm = GR_0x1,53
+}
+{ .mfb
+      mov         exp_TB2_size  = 0x80
+(p8)  fma.d.s0    f8 = f1, f1, f0                         //p8: y = 1.0, x = 0
+(p8)  br.ret.spnt b0                               //p8:  quick exit for x = 0
+};;
+
+{ .mfi
+      nop.m       0
+      fclass.m    p11,p0 = f8, 0xc3                          // p11: x = nan
+      nop.i       0
+}
+{ .mfi
+      setf.d      EXP_RSHF = exp_GR_rshf //Form right shift const 1.100 * 2^63
+      fma.s1      FR_NormX = f8,f1,f0
+      nop.i       0
+};;
+
+{ .mfi
+      setf.d      FR_EpsNorm = GR_EpsNorm
+      nop.f       0
+(p6)  shl         GR_ARG_ASYMP = GR_POS_ARG_ASYMP, 48//p6:ARG_ASYMP= 28.0,x>=0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_2 = f1, f1, f1
+      nop.i       0
+};;
+
+{ .mfi
+      ldfe        exp_ln2_by_128_hi  = [EXP_AD_TB1],16
+      fma.s1      f8_sq_lo = f8, f8, EXP_NORM_f8          // low bits for -x^2
+(p7)  shl         GR_ARG_ASYMP = GR_NEG_ARG_ASYMP, 48//p6:ARG_ASYMP= 6.0,x < 0
+};;
+
+{ .mfi
+      sub         GR_mBIAS = r0, GR_BIAS
+      fma.s1      FR_Tmp = FR_Tmp, FR_Tmp, f0                     // (|x|+1)^4
+      nop.i       0
+}
+{ .mfi
+      ldfe        exp_ln2_by_128_lo  = [EXP_AD_TB1], 16
+      nop.f       0
+      nop.i       0
+};;
+
+{ .mfi
+      getf.d      GR_AbsArg = FR_AbsArg
+      nop.f       0
+      add         GR_ERFC_XB_TB = GR_ERFC_XB_TB, EXP_AD_TB1//pointer to XB_TBL
+}
+{ .mfb
+      shladd      GR_ShftPi_bias = GR_BIAS, 4, GR_mBIAS // BIAS *  2^4 - BIAS
+(p9)  fma.d.s0    f8 = f1, f1, f1                   // p9: y = 2 for x = -inf
+(p9)  br.ret.spnt b0                           // p9: quick exit for x = -inf
+};;
+
+{ .mfi
+      add         GR_ERFC_P_TB = 0x140, GR_ERFC_XB_TB      // pointer to P_TBL
+      fma.s1    EXP_W_2TO56_RSH = EXP_NORM_f8,EXP_INV_LN2_2TO63,EXP_RSHF_2TO56
+      shladd      GR_ShftPi_bias = GR_ShftPi_bias, 4, r0        //  BIAS * 240
+}
+{ .mfb
+      nop.m       0
+(p10) fma.d.s0       f8 = f0, f1, f0                   // p10: y = 0 for x = +inf
+(p10) br.ret.spnt b0                           // p10: quick exit for x = +inf
+};;
+
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+(p6)  cmp.gt.unc  p15,p0 = GR_AbsArg,GR_ARG_ASYMP   //p15: x > 28.0,p6: x >= 0
+      nop.f       0
+(p7)  cmp.gt.unc  p14,p0 = GR_AbsArg, GR_ARG_ASYMP  //p14: x < - 6.0,p7: x < 0
+}
+{ .mfb
+      add         EXP_AD_TB2 = exp_TB1_size, EXP_AD_TB1
+(p11) fma.d.s0    f8 = f8, f1, f0                     //p11: y = x for x = nan
+(p11) br.ret.spnt b0                             //p11: quick exit for x = nan
+};;
+
+{ .mfi
+      add         EXP_AD_P = exp_TB2_size, EXP_AD_TB2
+      fms.s1      f8_sq_lo = f1, f1, f8_sq_lo         // 1 - low bits for -x^2
+      nop.i       0
+};;
+
+{ .mfi
+      ldfpd       exp_P4, exp_P3  = [EXP_AD_P], 16
+      fmerge.s    FR_X = f8,f8
+      shladd      GR_ShftXBi_bias = GR_mBIAS, 4, r0
+}
+{ .mfb
+      nop.m       0
+(p14) fnma.d.s0   FR_RESULT = FR_EpsNorm,FR_EpsNorm,FR_2 //p14:y ~=~ 2,x< -6.0
+(p14) br.ret.spnt b0                            //p14: quick exit for x < -6.0
+};;
+
+//p15: y ~=~ 0.0(result with underflow error), x > ARG_ASYMP = 28,
+{ .mfi
+      ldfpd       exp_P2, exp_P1  = [EXP_AD_P]
+      fma.d.s0    FR_Tmpf = f1, f1, FR_EpsNorm                      // flag i
+      nop.i       0
+}
+{ .mfb
+(p15) mov         GR_Parameter_TAG = 208
+(p15) fma.d.s0    FR_RESULT = FR_EpsNorm,FR_EpsNorm,f0
+(p15) br.cond.spnt __libm_error_region
+};;
+
+//p8: x < 27.0, result without ungerflow error
+{ .mfi
+      getf.exp    GR_IndxPlusBias = FR_Tmp         // exp + bias for (|x|+1)^4
+      fcmp.lt.s1  p8,p0 = FR_NormX,FR_UnfBound
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fms.s1      EXP_Nfloat = EXP_W_2TO56_RSH, EXP_2TOM56, EXP_RSHF
+      nop.i       0
+};;
+
+{ .mmi
+      shladd      GR_ShftXBi = GR_IndxPlusBias, 4, GR_ShftXBi_bias
+      shladd      GR_ShftPi = GR_IndxPlusBias, 4, GR_ShftPi_bias
+      shl         GR_ShftPi_8 = GR_IndxPlusBias, 8
+};;
+
+{ .mmi
+      getf.sig    exp_GR_N        = EXP_W_2TO56_RSH
+      add         GR_ERFC_XB_TB = GR_ERFC_XB_TB, GR_ShftXBi// pointer to XB[i]
+      sub         GR_ShftPi = GR_ShftPi_8, GR_ShftPi             // (256-16)*i
+};;
+
+{ .mmi
+      ldfe        FR_Xb  = [GR_ERFC_XB_TB]
+      add         GR_ShftA12 = 0xC0, GR_ShftPi        // pointer shift for A12
+      add         GR_ShftA13 = 0xD0, GR_ShftPi        // pointer shift for A13
+};;
+
+{ .mfi
+      add         GR_P_A13 = GR_ERFC_P_TB, GR_ShftA13        // pointer to A13
+      nop.f       0
+      and         exp_GR_index_1 = 0x0f, exp_GR_N
+}
+{ .mfi
+      add         GR_P_A12 = GR_ERFC_P_TB, GR_ShftA12        // pointer to A12
+      fnma.s1     exp_r   = EXP_Nfloat, exp_ln2_by_128_hi, EXP_NORM_f8
+      nop.i       0
+};;
+
+{ .mfi
+      ldfe        FR_A12 = [GR_P_A12], -64
+      nop.f       0
+      and         exp_GR_index_2_16 = 0x70, exp_GR_N
+}
+{ .mfi
+      ldfe        FR_A13 = [GR_P_A13], -64
+      nop.f       0
+      shladd      EXP_AD_T1 = exp_GR_index_1, 4, EXP_AD_TB1
+};;
+
+{ .mmi
+      ldfe        FR_A8 = [GR_P_A12], 32
+      ldfe        FR_A9 = [GR_P_A13], 32
+      add         EXP_AD_T2 = EXP_AD_TB2, exp_GR_index_2_16
+};;
+
+{ .mmi
+      ldfe        FR_A10 = [GR_P_A12], -96
+      ldfe        FR_A11 = [GR_P_A13], -96
+      nop.i       0
+};;
+
+{ .mmi
+      ldfe        FR_A4 = [GR_P_A12], 32
+      ldfe        FR_A5 = [GR_P_A13], 32
+      shr         r2 = exp_GR_N,  0x7
+};;
+
+{ .mfi
+      ldfe        FR_A6 = [GR_P_A12], -64
+      fma.s1      exp_rP4pP3 = exp_r, exp_P4, exp_P3
+      nop.i       0
+}
+{ .mfi
+      ldfe        FR_A7 = [GR_P_A13], -64
+      fma.s1      exp_rsq = exp_r, exp_r, f0
+      nop.i       0
+};;
+
+{ .mmi
+      ldfe        FR_A2 = [GR_P_A12], -32
+      ldfe        FR_A3 = [GR_P_A13], -32
+      addl        exp_GR_biased_M = 0xffff, r2
+};;
+
+{ .mmi
+      ldfe        FR_A0 = [GR_P_A12], 224
+      ldfe        FR_A1 = [GR_P_A13]
+      nop.i       0
+};;
+
+{ .mfi
+      ldfe        FR_A14 = [GR_P_A12]
+      fms.s1      FR_LocArg = FR_AbsArg, f1, FR_Xb          // xloc = x - x[i]
+      nop.i       0
+};;
+
+{ .mmi
+      setf.exp    EXP_2M = exp_GR_biased_M
+      ldfe        exp_T1  = [EXP_AD_T1]
+      nop.i       0
+};;
+
+{ .mfi
+      ldfe        exp_T2  = [EXP_AD_T2]
+      fma.s1      exp_P_hi  = exp_rsq, exp_P1, exp_r
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      exp_rcube = exp_r, exp_rsq, f0
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      exp_P_lo  = exp_r, exp_rP4pP3, exp_P2
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fnma.s1     exp_f   = EXP_Nfloat, exp_ln2_by_128_lo, f8_sq_lo
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_0_1 = FR_LocArg, FR_LocArg, f0            // xloc ^2
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_0_2 = FR_A13, FR_LocArg, FR_A12
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_1_1 = FR_A9, FR_LocArg, FR_A8
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_1_2 = FR_A11, FR_LocArg, FR_A10
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_2_1 = FR_A5, FR_LocArg, FR_A4
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_2_2 = FR_A7, FR_LocArg, FR_A6
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_3_1 = FR_A1, FR_LocArg, FR_A0
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_3_2 = FR_A3, FR_LocArg, FR_A2
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_6_1 = FR_P14_0_1, FR_A14, FR_P14_0_2
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_7_2 = FR_P14_0_1, FR_P14_0_1, f0
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_7_1 = FR_P14_0_1, FR_P14_1_2, FR_P14_1_1
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      exp_S2  = exp_f, exp_T2, f0
+      nop.i       0
+};;
+{ .mfi
+      nop.m       0
+      fma.s1      exp_S1  = EXP_2M, exp_T1, f0
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_8_1 = FR_P14_0_1, FR_P14_3_2, FR_P14_3_1
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_8_2 = FR_P14_0_1, FR_P14_2_2, FR_P14_2_1
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_12_1 = FR_P14_7_2, FR_P14_6_1, FR_P14_7_1
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      exp_S   = exp_S1, exp_S2, f0
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      exp_P     = exp_rcube, exp_P_lo, exp_P_hi
+      nop.i       0
+};;
+
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_13_1 = FR_P14_7_2, FR_P14_8_2, FR_P14_8_1
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_P14_13_2 = FR_P14_7_2, FR_P14_7_2, f0           // xloc^8
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.s1      FR_Exp = exp_S, exp_P, exp_S                    // exp(-x^2)
+      nop.i       0
+}
+{ .mfi
+      nop.m       0
+      fma.s1      FR_Pol = FR_P14_13_2, FR_P14_12_1, FR_P14_13_1
+      nop.i       0
+};;
+
+{ .mfi
+      nop.m       0
+      fma.d.s0    FR_Tmpf = f8, f1, f0                             //  flag  d
+      nop.i       0
+};;
+
+//p6: result for     0 < x < = 28.0,
+//p7: result for    -6.0  <= x < 0,
+//p8: exit   for   - 6.0  <=   x < UnfBound ~=~ 26.54..
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m       0
+(p6)  fma.d.s0    f8 = FR_Exp, FR_Pol, f0
+      nop.i       0
+}
+{ .mfb
+      mov         GR_Parameter_TAG = 208
+(p7)  fnma.d.s0   f8 = FR_Exp, FR_Pol, FR_2
+(p8)  br.ret.sptk b0
+};;
+
+GLOBAL_LIBM_END(erfc)
+libm_alias_double_other (erfc, erfc)
+
+// call via (p15) br.cond.spnt   __libm_error_region
+//          for  x > ARG_ASYMP = 28.0
+// or
+//
+// after .endp erfc for UnfBound < = x < = ARG_ASYMP = 28.0
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp                       // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                                      // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                                           // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp                      // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                                           // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X             // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT        // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]        // Get return result off stack
+.restore sp
+        add   sp = 64,sp                              // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                        // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS                           // Restore ar.pfs
+        br.ret.sptk     b0                                           // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_erfcf.S b/sysdeps/ia64/fpu/s_erfcf.S
new file mode 100644
index 0000000000..0157cc0eff
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erfcf.S
@@ -0,0 +1,980 @@
+.file "erfcf.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 01/17/02  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float erfcf(float)
+//
+// Overview of operation
+//==============================================================
+// 1. 0 <= x <= 10.06
+//
+//    erfcf(x)  = P15(x) * exp( -x^2 )
+//
+//    Comment:
+//
+//    Let x(0)=0, x(i) = 2^(i), i=1,...3, x(4)= 10.06
+//
+//    Let x(i)<= x < x(i+1).
+//    We can find i as exponent of argument x (let i = 0 for 0<= x < 2  )
+//
+//    Let P15(x) - polynomial approximation of degree 15 for function
+//    erfcf(x) * exp( x^2) and x(i) <= x <= x(i+1), i = 0,1,2,3
+//    Polynomial coefficients we have in the table erfc_p_table.
+//
+//    So we can find result for erfcf(x) as above.
+//    Algorithm description for exp function see below.
+//
+// 2. -4.4 <= x < 0
+//
+//    erfcf(x)  = 2.0 - erfcf(-x)
+//
+// 3. x > 10.06
+//
+//    erfcf(x)  ~=~ 0.0
+//
+// 4. x < -4.4
+//
+//    erfcf(x)  ~=~ 2.0
+
+// Special values
+//==============================================================
+// erfcf(+0)    = 1.0
+// erfcf(-0)    = 1.0
+
+// erfcf(+qnan) = +qnan
+// erfcf(-qnan) = -qnan
+// erfcf(+snan) = +qnan
+// erfcf(-snan) = -qnan
+
+// erfcf(-inf)  = 2.0
+// erfcf(+inf)  = +0
+
+//==============================================================
+// Take double exp(double) from libm_64.
+//
+// Overview of operation
+//==============================================================
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by series
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+//
+// Comment for erfcf:
+//
+// Let exp(r) = 1 + x + 0.5*x^2 + (1/6)*x^3
+// Let delta  = 0.
+//==============================================================
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f6,f7,f9 -> f11,  f32 -> f92
+
+// General registers used:
+// r14 -> r22,r32 -> r50
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+EXP_AD_TB1             = r14
+exp_GR_sig_inv_ln2     = r15
+exp_TB1_size           = r16
+exp_GR_rshf_2to56      = r17
+exp_GR_exp_2tom56      = r18
+
+exp_GR_rshf            = r33
+EXP_AD_TB2             = r34
+EXP_AD_P               = r35
+exp_GR_N               = r36
+exp_GR_index_1         = r37
+exp_GR_index_2_16      = r38
+exp_GR_biased_M        = r39
+EXP_AD_T1              = r40
+EXP_AD_T2              = r41
+exp_TB2_size           = r42
+
+// GR for erfcf(x)
+//==============================================================
+GR_IndxPlusBias        = r19
+GR_ExpMask             = r20
+GR_BIAS                = r21
+GR_ShftPi_bias         = r22
+
+GR_P_POINT_1           = r43
+GR_P_POINT_2           = r44
+GR_P_POINT_3           = r45
+GR_P_POINT_4           = r46
+
+GR_ShftPi              = r47
+GR_EpsNorm             = r48
+
+GR_05                  = r49
+GR_1_by_6              = r50
+
+// GR for __libm_support call
+//==============================================================
+
+GR_SAVE_B0             = r43
+GR_SAVE_PFS            = r44
+GR_SAVE_GP             = r45
+GR_SAVE_SP             = r46
+
+GR_Parameter_X         = r47
+GR_Parameter_Y         = r48
+GR_Parameter_RESULT    = r49
+GR_Parameter_TAG       = r50
+
+
+// FR for exp(-x^2)
+//==============================================================
+FR_X                   = f10
+FR_Y                   = f1
+FR_RESULT              = f8
+
+EXP_2TOM56             = f6
+EXP_INV_LN2_2TO63      = f7
+EXP_W_2TO56_RSH        = f9
+exp_ln2_by_128_hi      = f11
+
+EXP_RSHF_2TO56         = f32
+exp_ln2_by_128_lo      = f33
+EXP_RSHF               = f34
+EXP_Nfloat             = f35
+exp_r                  = f36
+exp_rsq                = f37
+EXP_2M                 = f38
+exp_S1                 = f39
+exp_T1                 = f40
+exp_P                  = f41
+exp_S                  = f42
+EXP_NORM_f8            = f43
+exp_S2                 = f44
+exp_T2                 = f45
+
+// FR for erfcf(x)
+//==============================================================
+FR_AbsArg              = f46
+FR_Tmp                 = f47
+FR_Tmp1                = f48
+FR_Tmpf                = f49
+FR_NormX               = f50
+
+FR_A15                 = f51
+FR_A14                 = f52
+
+FR_A13                 = f53
+FR_A12                 = f54
+
+FR_A11                 = f55
+FR_A10                 = f56
+
+FR_A9                  = f57
+FR_A8                  = f58
+
+FR_A7                  = f59
+FR_A6                  = f60
+
+FR_A5                  = f61
+FR_A4                  = f62
+
+FR_A3                  = f63
+FR_A2                  = f64
+
+FR_A1                  = f65
+FR_A0                  = f66
+
+FR_P15_0_1             = f67
+FR_P15_1_1             = f68
+FR_P15_1_2             = f69
+FR_P15_2_1             = f70
+FR_P15_2_2             = f71
+FR_P15_3_1             = f72
+FR_P15_3_2             = f73
+FR_P15_4_1             = f74
+FR_P15_4_2             = f75
+FR_P15_7_1             = f76
+FR_P15_7_2             = f77
+FR_P15_8_1             = f78
+FR_P15_9_1             = f79
+FR_P15_9_2             = f80
+FR_P15_13_1            = f81
+FR_P15_14_1            = f82
+FR_P15_14_2            = f83
+
+FR_2                   = f84
+FR_05                  = f85
+FR_1_by_6              = f86
+FR_Pol                 = f87
+FR_Exp                 = f88
+
+FR_POS_ARG_ASYMP       = f89
+FR_NEG_ARG_ASYMP       = f90
+
+FR_UnfBound            = f91
+FR_EpsNorm             = f92
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 128/ln(2) is needed for the computation of w.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. EXP_RSHF_2TO56 = 1.1000..00 * 2^(63-7)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*128/ln2 into the rightmost bits of the significand.
+//        The result of this fma is EXP_W_2TO56_RSH.
+//   2. EXP_RSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from EXP_W_2TO56_RSH * 2^(-56) to give
+//        the integer part of w, n, as a floating-point number.
+//        The result of this fms is EXP_Nfloat.
+
+
+LOCAL_OBJECT_START(exp_table_1)
+
+data4 0x4120f5c3, 0x408ccccd      //POS_ARG_ASYMP = 10.06, NEG_ARG_ASYMP = 4.4
+data4 0x41131Cdf, 0x00800000     //UnfBound ~=~ 9.1, EpsNorm ~=~ 1.1754944e-38
+//
+data8 0xb17217f7d1cf79ab , 0x00003ff7                            // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7                            // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+
+LOCAL_OBJECT_START(exp_table_2)
+
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_table_2)
+
+LOCAL_OBJECT_START(erfc_p_table)
+
+// Pol_0
+data8 0xBEA3260C63CB0446             //A15 = -5.70673541831883454676e-07
+data8 0x3EE63D6178077654             //A14 = +1.06047480138940182343e-05
+data8 0xBF18646BC5FC70A7             //A13 = -9.30491237309283694347e-05
+data8 0x3F40F92F909117FE             //A12 = +5.17986512144075019133e-04
+data8 0xBF611344289DE1E6             //A11 = -2.08438217390159994419e-03
+data8 0x3F7AF9FE6AD16DC0             //A10 = +6.58606893292862351928e-03
+data8 0xBF91D219E196CBA7             //A9 = -1.74030345858217321001e-02
+data8 0x3FA4AFDDA355854C             //A8 = +4.04042493708041968315e-02
+data8 0xBFB5D465BB7025AE             //A7 = -8.52721769916999425445e-02
+data8 0x3FC54C15A95B717D             //A6 = +1.66384418195672549029e-01
+data8 0xBFD340A75B4B1AB5             //A5 = -3.00821150926292166899e-01
+data8 0x3FDFFFC0BFCD247F             //A4 = +4.99984919839853542841e-01
+data8 0xBFE81270C361852B             //A3 = -7.52251035312075583309e-01
+data8 0x3FEFFFFFC67295FC             //A2 = +9.99999892800303301771e-01
+data8 0xBFF20DD74F8CD2BF             //A1 = -1.12837916445020868099e+00
+data8 0x3FEFFFFFFFFE7C1D             //A0 = +9.99999999988975570714e-01
+// Pol_1
+data8 0xBDE8EC4BDD953B56             //A15 = -1.81338928934942767144e-10
+data8 0x3E43607F269E2A1C             //A14 = +9.02309090272196442358e-09
+data8 0xBE8C4D9E69C10E02             //A13 = -2.10875261143659275328e-07
+data8 0x3EC9CF2F84566725             //A12 = +3.07671055805877356583e-06
+data8 0xBF007980B1B46A4D             //A11 = -3.14228438702169818945e-05
+data8 0x3F2F4C3AD6DEF24A             //A10 = +2.38783056770846320260e-04
+data8 0xBF56F5129F8D30FA             //A9 = -1.40120333363130546426e-03
+data8 0x3F7AA6C7ABFC38EE             //A8 = +6.50671002200751820429e-03
+data8 0xBF98E7522CB84BEF             //A7 = -2.43199195666185511109e-02
+data8 0x3FB2F68EB1C3D073             //A6 = +7.40746673580490638637e-02
+data8 0xBFC7C16055AC6385             //A5 = -1.85588876564704611769e-01
+data8 0x3FD8A707AEF5A440             //A4 = +3.85194702967570635211e-01
+data8 0xBFE547BFE39AE2EA             //A3 = -6.65008492032112467310e-01
+data8 0x3FEE7C91BDF13578             //A2 = +9.52706213932898128515e-01
+data8 0xBFF1CB5B61F8C589             //A1 = -1.11214769621105541214e+00
+data8 0x3FEFEA56BC81FD37             //A0 = +9.97355812243688815239e-01
+// Pol_2
+data8 0xBD302724A12F46E0             //A15 = -5.73866382814058809406e-14
+data8 0x3D98889B75D3102E             //A14 = +5.57829983681360947356e-12
+data8 0xBDF16EA15074A1E9             //A13 = -2.53671153922423457844e-10
+data8 0x3E3EC6E688CFEE5F             //A12 = +7.16581828336436419561e-09
+data8 0xBE82E5ED44C52609             //A11 = -1.40802202239825487803e-07
+data8 0x3EC120BE5CE42353             //A10 = +2.04180535157522081699e-06
+data8 0xBEF7B8B0311A1911             //A9 = -2.26225266204633600888e-05
+data8 0x3F29A281F43FC238             //A8 = +1.95577968156184077632e-04
+data8 0xBF55E19858B3B7A4             //A7 = -1.33552434527526534043e-03
+data8 0x3F7DAC8C3D12E5FD             //A6 = +7.24463253680473816303e-03
+data8 0xBF9FF9C04613FB47             //A5 = -3.12261622211693854028e-02
+data8 0x3FBB3D5DBF9D9366             //A4 = +1.06405123978743883370e-01
+data8 0xBFD224DE9F62C258             //A3 = -2.83500342989133623476e-01
+data8 0x3FE28A95CB8C6D3E             //A2 = +5.79417131000276437708e-01
+data8 0xBFEC21205D358672             //A1 = -8.79043752717008257224e-01
+data8 0x3FEDAE44D5EDFE5B             //A0 = +9.27523057776805771830e-01
+// Pol_3
+data8 0xBCA3BCA734AC82F1             //A15 = -1.36952437983096410260e-16
+data8 0x3D16740DC3990612             //A14 = +1.99425676175410093285e-14
+data8 0xBD77F4353812C46A             //A13 = -1.36162367755616790260e-12
+data8 0x3DCFD0BE13C73DB4             //A12 = +5.78718761040355136007e-11
+data8 0xBE1D728DF71189B4             //A11 = -1.71406885583934105120e-09
+data8 0x3E64252C8CB710B5             //A10 = +3.75233795940731111303e-08
+data8 0xBEA514B93180F33D             //A9 = -6.28261292774310809962e-07
+data8 0x3EE1381118CC7151             //A8 = +8.21066421390821904504e-06
+data8 0xBF1634404FB0FA72             //A7 = -8.47019436358372148764e-05
+data8 0x3F46B2CBBCF0EB32             //A6 = +6.92700845213200923490e-04
+data8 0xBF725C2B445E6D81             //A5 = -4.48243046949004063741e-03
+data8 0x3F974E7CFA4D89D9             //A4 = +2.27603462002522228717e-02
+data8 0xBFB6D7BAC2E342D1             //A3 = -8.92292714882032736443e-02
+data8 0x3FD0D156AD9CE2A6             //A2 = +2.62777013343603696631e-01
+data8 0xBFE1C228572AADB0             //A1 = -5.54950876471982857725e-01
+data8 0x3FE8A739F48B9A3B             //A0 = +7.70413377406675619766e-01
+LOCAL_OBJECT_END(erfc_p_table)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erfcf)
+
+// Form index i for table erfc_p_table as exponent of x
+// We use i + bias in real calculations
+{ .mlx
+      getf.exp       GR_IndxPlusBias = f8          // (sign + exp + bias) of x
+      movl           exp_GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc //signif.of 1/ln2
+}
+{ .mlx
+      addl           EXP_AD_TB1    = @ltoff(exp_table_1), gp
+      movl           exp_GR_rshf_2to56 = 0x4768000000000000 // 1.100 2^(63+56)
+}
+;;
+
+// Form argument EXP_NORM_f8 for exp(-x^2)
+{ .mfi
+      ld8            EXP_AD_TB1    = [EXP_AD_TB1]
+      fcmp.ge.s1     p6,p7 = f8, f0                     // p6: x >= 0 ,p7: x<0
+      mov            GR_BIAS = 0x0FFFF
+}
+{ .mfi
+      mov            exp_GR_exp_2tom56 = 0xffff-56
+      fnma.s1        EXP_NORM_f8   = f8, f8, f0                       //  -x^2
+      mov            GR_ExpMask  = 0x1ffff
+}
+;;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-7) to right shift int(w) into the significand
+
+// p9:  x = 0,+inf,-inf,nan,unnorm.
+// p10: x!= 0,+inf,-inf,nan,unnorm.
+{ .mfi
+      setf.sig       EXP_INV_LN2_2TO63 = exp_GR_sig_inv_ln2 // Form 1/ln2*2^63
+      fclass.m       p9,p10 = f8,0xef
+      shl            GR_ShftPi_bias = GR_BIAS, 7
+}
+{ .mfi
+      setf.d         EXP_RSHF_2TO56 = exp_GR_rshf_2to56 //Const 1.10*2^(63+56)
+      nop.f          0
+      and            GR_IndxPlusBias = GR_IndxPlusBias, GR_ExpMask // i + bias
+}
+;;
+
+{ .mfi
+      alloc          r32 = ar.pfs, 0, 15, 4, 0
+(p6)  fma.s1         FR_AbsArg = f1, f0, f8                  // |x| if x >= 0
+      cmp.lt         p15,p0 = GR_IndxPlusBias, GR_BIAS//p15: i < 0 (for |x|<1)
+}
+{ .mlx
+      setf.exp       EXP_2TOM56 = exp_GR_exp_2tom56 //2^-56 for scaling Nfloat
+      movl           exp_GR_rshf = 0x43e8000000000000 //1.10 2^63,right shift.
+}
+;;
+
+{ .mfi
+      ldfps          FR_POS_ARG_ASYMP, FR_NEG_ARG_ASYMP = [EXP_AD_TB1],8
+      nop.f          0
+(p15) mov            GR_IndxPlusBias = GR_BIAS            //Let i = 0 if i < 0
+}
+{ .mlx
+      mov            GR_P_POINT_3 = 0x1A0
+      movl           GR_05 = 0x3fe0000000000000
+}
+;;
+
+// Form shift GR_ShftPi from the beginning of erfc_p_table
+// to the polynomial with number i
+{ .mfi
+      ldfps          FR_UnfBound, FR_EpsNorm = [EXP_AD_TB1],8
+      nop.f          0
+      shl            GR_ShftPi = GR_IndxPlusBias, 7
+}
+{ .mfi
+      setf.d         EXP_RSHF = exp_GR_rshf   // Form right shift 1.100 * 2^63
+(p7)  fms.s1         FR_AbsArg = f1, f0, f8                   // |x|  if x < 0
+      mov            exp_TB1_size  = 0x100
+}
+;;
+
+// Form pointer GR_P_POINT_3 to the beginning of erfc_p_table
+{ .mfi
+      setf.d         FR_05 = GR_05
+      nop.f          0
+      sub            GR_ShftPi = GR_ShftPi,GR_ShftPi_bias
+}
+{ .mfb
+      add            GR_P_POINT_3 = GR_P_POINT_3, EXP_AD_TB1
+      nop.f          0
+(p9)  br.cond.spnt   SPECIAL                  // For x = 0,+inf,-inf,nan,unnorm
+}
+;;
+
+{ .mfi
+      add            GR_P_POINT_1 = GR_P_POINT_3, GR_ShftPi
+      nop.f          0
+      add            GR_P_POINT_2 = GR_P_POINT_3, GR_ShftPi
+}
+{ .mfi
+      ldfe           exp_ln2_by_128_hi  = [EXP_AD_TB1],16
+      fma.s1         FR_NormX = f8,f1,f0
+      add            GR_P_POINT_3 = GR_P_POINT_3, GR_ShftPi
+}
+;;
+
+// Load coefficients for polynomial P15(x)
+{ .mfi
+      ldfpd          FR_A15, FR_A14 = [GR_P_POINT_1], 16
+      nop.f          0
+      add            GR_P_POINT_3 = 0x30, GR_P_POINT_3
+}
+{ .mfi
+      ldfe           exp_ln2_by_128_lo  = [EXP_AD_TB1], 16
+      nop.f          0
+      add            GR_P_POINT_2 = 0x20, GR_P_POINT_2
+}
+;;
+
+// Now EXP_AD_TB1 points to the beginning of table 1
+{ .mlx
+      ldfpd          FR_A13, FR_A12 = [GR_P_POINT_1]
+      movl           GR_1_by_6 = 0x3FC5555555555555
+}
+{ .mfi
+      add            GR_P_POINT_4 = 0x30, GR_P_POINT_2
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfpd          FR_A11, FR_A10 = [GR_P_POINT_2]
+      fma.s1         FR_2 = f1, f1, f1
+      mov            exp_TB2_size  = 0x80
+}
+{ .mfi
+      ldfpd          FR_A9, FR_A8 = [GR_P_POINT_3],16
+      nop.f          0
+      add            GR_P_POINT_1 = 0x60 ,GR_P_POINT_1
+}
+;;
+
+// W = X * Inv_log2_by_128
+// By adding 1.10...0*2^63 we shift and get round_int(W) in significand.
+// We actually add 1.10...0*2^56 to X * Inv_log2 to do the same thing.
+{ .mfi
+      ldfpd          FR_A7, FR_A6 = [GR_P_POINT_3]
+      fma.s1     EXP_W_2TO56_RSH = EXP_NORM_f8,EXP_INV_LN2_2TO63,EXP_RSHF_2TO56
+      add            EXP_AD_TB2 = exp_TB1_size, EXP_AD_TB1
+
+}
+{ .mfi
+      ldfpd          FR_A5, FR_A4 = [GR_P_POINT_4], 16
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfpd          FR_A3, FR_A2 = [GR_P_POINT_4]
+      fmerge.s       FR_X = f8,f8
+      nop.i          0
+}
+{ .mfi
+      ldfpd          FR_A1, FR_A0 = [GR_P_POINT_1]
+      nop.f          0
+      nop.i          0
+}
+;;
+
+//p14: x < - NEG_ARG_ASYMP = -4.4 -> erfcf(x) ~=~ 2.0
+{ .mfi
+      setf.d         FR_1_by_6  = GR_1_by_6
+(p7)  fcmp.gt.unc.s1 p14,p0 = FR_AbsArg, FR_NEG_ARG_ASYMP          //p7: x < 0
+      nop.i          0
+}
+;;
+
+//p15: x > POS_ARG_ASYMP = 10.06 -> erfcf(x) ~=~ 0.0
+{ .mfi
+      nop.m          0
+(p6)  fcmp.gt.unc.s1 p15,p0 = FR_AbsArg, FR_POS_ARG_ASYMP          //p6: x > 0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fcmp.le.s1     p8,p0 = FR_NormX, FR_UnfBound        // p8: x <= UnfBound
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p14) fnma.s.s0      FR_RESULT = FR_EpsNorm, FR_EpsNorm, FR_2//y = 2 if x <-4.4
+(p14) br.ret.spnt    b0
+}
+;;
+
+// Nfloat = round_int(W)
+// The signficand of EXP_W_2TO56_RSH contains the rounded integer part of W,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into exp_GR_N.
+
+// Since EXP_W_2TO56_RSH is scaled by 2^56, it must be multiplied by 2^-56
+// before the shift constant 1.10000 * 2^63 is subtracted to yield EXP_Nfloat.
+// Thus, EXP_Nfloat contains the floating point version of N
+
+{ .mfi
+      nop.m          0
+      fms.s1         EXP_Nfloat = EXP_W_2TO56_RSH, EXP_2TOM56, EXP_RSHF
+      nop.i          0
+}
+{ .mfb
+(p15) mov            GR_Parameter_TAG = 209
+(p15) fma.s.s0       FR_RESULT = FR_EpsNorm,FR_EpsNorm,f0 //Result.for x>10.06
+(p15) br.cond.spnt   __libm_error_region
+}
+;;
+
+// Now we can calculate polynomial P15(x)
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_1_1 = FR_AbsArg, FR_AbsArg, f0             // x ^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_0_1 = FR_A15, FR_AbsArg, FR_A14
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_1_2 = FR_A13, FR_AbsArg, FR_A12
+      nop.i          0
+}
+;;
+
+{ .mfi
+      getf.sig       exp_GR_N        = EXP_W_2TO56_RSH
+      fma.s1         FR_P15_2_1 = FR_A9, FR_AbsArg, FR_A8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_2_2 = FR_A11, FR_AbsArg, FR_A10
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_3_1 = FR_A5, FR_AbsArg, FR_A4
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_3_2 = FR_A7, FR_AbsArg, FR_A6
+      nop.i          0
+}
+;;
+
+// exp_GR_index_1 has index_1
+// exp_GR_index_2_16 has index_2 * 16
+// exp_GR_biased_M has M
+// exp_GR_index_1_16 has index_1 * 16
+
+// r2 has true M
+{ .mfi
+      and            exp_GR_index_1 = 0x0f, exp_GR_N
+      fma.s1         FR_P15_4_1 = FR_A1, FR_AbsArg, FR_A0
+      shr            r2 = exp_GR_N,  0x7
+
+}
+{ .mfi
+      and            exp_GR_index_2_16 = 0x70, exp_GR_N
+      fma.s1         FR_P15_4_2 = FR_A3, FR_AbsArg, FR_A2
+      nop.i          0
+}
+;;
+
+// EXP_AD_T1 has address of T1
+// EXP_AD_T2 has address if T2
+
+{ .mfi
+      add            EXP_AD_T2 = EXP_AD_TB2, exp_GR_index_2_16
+      nop.f          0
+      shladd         EXP_AD_T1 = exp_GR_index_1, 4, EXP_AD_TB1
+}
+{ .mfi
+      addl           exp_GR_biased_M = 0xffff, r2
+      fnma.s1        exp_r   = EXP_Nfloat, exp_ln2_by_128_hi, EXP_NORM_f8
+      nop.i          0
+}
+;;
+
+// Create Scale = 2^M
+// r = x - Nfloat * ln2_by_128_hi
+
+{ .mfi
+      setf.exp       EXP_2M = exp_GR_biased_M
+      fma.s1         FR_P15_7_1 = FR_P15_0_1, FR_P15_1_1, FR_P15_1_2
+      nop.i          0
+}
+{ .mfi
+      ldfe           exp_T2  = [EXP_AD_T2]
+      nop.f          0
+      nop.i          0
+}
+;;
+
+// Load T1 and T2
+
+{ .mfi
+      ldfe           exp_T1  = [EXP_AD_T1]
+      fma.s1         FR_P15_7_2 = FR_P15_1_1, FR_P15_1_1, f0            // x^4
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_8_1 = FR_P15_1_1, FR_P15_2_2, FR_P15_2_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_9_1 = FR_P15_1_1, FR_P15_4_2, FR_P15_4_1
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_9_2 = FR_P15_1_1, FR_P15_3_2, FR_P15_3_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         exp_P = FR_1_by_6, exp_r, FR_05
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         exp_rsq = exp_r, exp_r, f0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_13_1 = FR_P15_7_2, FR_P15_7_1, FR_P15_8_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_14_1 = FR_P15_7_2, FR_P15_9_2, FR_P15_9_1
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_14_2 = FR_P15_7_2, FR_P15_7_2, f0           // x^8
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         exp_P     = exp_P, exp_rsq, exp_r
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         exp_S1  = EXP_2M, exp_T2, f0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_Pol = FR_P15_14_2, FR_P15_13_1, FR_P15_14_1  // P15(x)
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         exp_S   = exp_S1, exp_T1, f0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_Exp = exp_S, exp_P, exp_S                 // exp(-x^2)
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s.s0       FR_Tmpf = f8, f1, f0                          //  Flag  d
+      nop.i          0
+}
+;;
+
+//p6: result for     0 < x < = POS_ARG_ASYMP
+//p7: result for   - NEG_ARG_ASYMP  <= x < 0
+//p8: exit   for   - NEG_ARG_ASYMP <= x <= UnfBound, x!=0
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m          0
+(p6)  fma.s.s0       f8 = FR_Exp, FR_Pol, f0
+      nop.i          0
+}
+{ .mfb
+      mov            GR_Parameter_TAG = 209
+(p7)  fnma.s.s0      f8 = FR_Exp, FR_Pol, FR_2
+(p8)  br.ret.sptk    b0
+}
+;;
+
+//p10: branch for  UnfBound < x < = POS_ARG_ASYMP
+{ .mfb
+      nop.m          0
+      nop.f          0
+(p10) br.cond.spnt   __libm_error_region
+}
+;;
+
+//Only via (p9)  br.cond.spnt   SPECIAL  for x = 0,+inf,-inf,nan,unnorm
+SPECIAL:
+
+{ .mfi
+      nop.m          0
+      fclass.m.unc   p10,p0 = f8,0x07                            // p10: x = 0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fclass.m.unc   p11,p0 = f8,0x21                         // p11: x = +inf
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fclass.m.unc   p12,p0 = f8,0x22                          // p12 x = -inf
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p10) fma.s.s0       f8 = f1, f1, f0
+(p10) br.ret.sptk    b0                                // Quick exit for x = 0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fclass.m.unc   p13,p0 = f8,0xc3                          // p13: x = nan
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p11) fma.s.s0       f8 = f0, f1, f0
+(p11) br.ret.spnt    b0                             // Quick exit for x = +inf
+}
+;;
+{ .mfi
+      nop.m          0
+      fclass.m.unc   p14,p0 = f8,0x0b                 // P14: x = unnormalized
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p12) fma.s.s0       f8 = f1, f1, f1
+(p12) br.ret.spnt    b0                             // Quick exit for x = -inf
+}
+;;
+
+{ .mfb
+      nop.m          0
+(p13) fma.s.s0       f8 = f8, f1, f0
+(p13) br.ret.sptk    b0                              // Quick exit for x = nan
+}
+;;
+
+{ .mfb
+      nop.m          0
+(p14) fnma.s.s0      f8 = f8, f1, f1
+(p14) br.ret.sptk    b0                     // Quick exit for x = unnormalized
+}
+;;
+
+GLOBAL_LIBM_END(erfcf)
+libm_alias_float_other (erfc, erfc)
+
+
+// Call via (p10) br.cond.spnt   __libm_error_region
+//          for  UnfBound < x < = POS_ARG_ASYMP
+// and
+//
+// call via (p15) br.cond.spnt   __libm_error_region
+//          for  x > POS_ARG_ASYMP
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp                       // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                                      // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                                           // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp                      // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                                           // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X             // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT        // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]        // Get return result off stack
+.restore sp
+        add   sp = 64,sp                              // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                        // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS                           // Restore ar.pfs
+        br.ret.sptk     b0                                           // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_erfcl.S b/sysdeps/ia64/fpu/s_erfcl.S
new file mode 100644
index 0000000000..2d3cdc1849
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erfcl.S
@@ -0,0 +1,2063 @@
+.file "erfcl.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 11/12/01  Initial version
+// 02/08/02  Added missing }
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/10/03  Reordered header: .section, .global, .proc, .align;
+//           used data8 for long double table values
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// long double erfcl(long double)
+//
+// Implementation and Algorithm Notes:
+//==============================================================
+// 1. 0 <= x <= 107.0
+//
+//    erfcl(x) ~=~ P15(z) * expl( -x^2 )/(dx + x), z = x - xc(i).
+//
+//    Comment:
+//
+//    Let x(i) = -1.0 + 2^(i/4),i=0,...27. So we have 28 unequal
+//    argument intervals [x(i),x(i+1)] with length ratio q = 2^(1/4).
+//    Values xc(i) we have in the table erfc_xc_table,xc(i)=x(i)for i = 0
+//    and xc(i)= 0.5*( x(i)+x(i+1) ) for i>0.
+//
+//    Let x(i)<= x < x(i+1).
+//    We can find i as exponent of number (x + 1)^4.
+//
+//    Let P15(z)= a0+ a1*z +..+a15*z^15 - polynomial approximation of degree 15
+//    for function      erfcl(z+xc(i)) * expl( (z+xc(i))^2)* (dx+z+xc(i)) and
+//    -0.5*[x(i+1)-x(i)] <= z <= 0.5*[x(i+1)-x(i)].
+//
+//    Let  Q(z)= (P(z)- S)/S, S = a0, rounded to 16 bits.
+//    Polynomial coefficients for Q(z) we have in the table erfc_Q_table as
+//    long double values
+//
+//    We use multi precision to calculate input argument -x^2 for expl and
+//    for u = 1/(dx + x).
+//
+//    Algorithm description for expl function see below. In accordance with
+//    denotation of this algorithm we have for expl:
+//
+//    expl(X) ~=~ 2^K*T_1*(1+W_1)*T_2*(1+W_2)*(1+ poly(r)), X = -x^2.
+//
+//    Final calculations for erfcl:
+//
+//    erfcl(x) ~=~
+//
+//         2^K*T_1*(1+W_1)*T_2*(1+W_2)*(1+ poly(r))*(1-dy)*S*(1+Q(z))*u*(1+du),
+//
+//    where dy - low bits of x^2 and u, u*du - hi and low bits of 1/(dx + x).
+//
+//    The order of calculations is the next:
+//
+//    1)  M = 2^K*T_1*T_2*S          without rounding error,
+//    2)  W = W_1 + (W_2 + W_1*W_2), where 1+W  ~=~ (1+W_1)(1+W_2),
+//    3)  H = W - dy,                where 1+H  ~=~ (1+W )(1-dy),
+//    4)  R = poly(r)*H + poly(r),
+//    5)  R = H + R              ,   where 1+R  ~=~ (1+H )(1+poly(r)),
+//    6)  G = Q(z)*R + Q(z),
+//    7)  R1 = R + du,               where 1+R1 ~=~ (1+R)(1+du),
+//    8)  G1 = R1 + G,               where 1+G1 ~=~ (1+R1)(1+Q(z)),
+//    9)  V  = G1*M*u,
+//    10) erfcl(x) ~=~ M*u + V
+//
+// 2. -6.5 <= x < 0
+//
+//    erfcl(x)  = 2.0 - erfl(-x)
+//
+// 3. x > 107.0
+//    erfcl(x)  ~=~ 0.0
+//
+// 4. x < -6.5
+//    erfcl(x)  ~=~ 2.0
+
+// Special values
+//==============================================================
+// erfcl(+0)    = 1.0
+// erfcl(-0)    = 1.0
+
+// erfcl(+qnan) = +qnan
+// erfcl(-qnan) = -qnan
+// erfcl(+snan) = +qnan
+// erfcl(-snan) = -qnan
+
+// erfcl(-inf)  = 2.0
+// erfcl(+inf)  = +0
+
+//==============================================================
+// Algorithm description of used expl function.
+//
+// Implementation and Algorithm Notes:
+//
+//  ker_exp_64( in_FR  : X,
+//            out_FR : Y_hi,
+//            out_FR : Y_lo,
+//            out_FR : scale,
+//            out_PR : Safe )
+//
+// On input, X is in register format
+//
+// On output,
+//
+//   scale*(Y_hi + Y_lo)  approximates  exp(X)
+//
+// The accuracy is sufficient for a highly accurate 64 sig.
+// bit implementation.  Safe is set if there is no danger of
+// overflow/underflow when the result is composed from scale,
+// Y_hi and Y_lo. Thus, we can have a fast return if Safe is set.
+// Otherwise, one must prepare to handle the possible exception
+// appropriately.  Note that SAFE not set (false) does not mean
+// that overflow/underflow will occur; only the setting of SAFE
+// guarantees the opposite.
+//
+// **** High Level Overview ****
+//
+// The method consists of three cases.
+//
+// If           |X| < Tiny  use case exp_tiny;
+// else if  |X| < 2^(-6)    use case exp_small;
+// else     use case exp_regular;
+//
+// Case exp_tiny:
+//
+//   1 + X     can be used to approximate exp(X)
+//   X + X^2/2 can be used to approximate exp(X) - 1
+//
+// Case exp_small:
+//
+//   Here, exp(X) and exp(X) - 1 can all be
+//   approximated by a relatively simple polynomial.
+//
+//   This polynomial resembles the truncated Taylor series
+//
+//  exp(w) = 1 + w + w^2/2! + w^3/3! + ... + w^n/n!
+//
+// Case exp_regular:
+//
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute exp(X), we accurately decompose X into
+//
+//   X = N * log(2)/(2^12)  + r,    |r| <= log(2)/2^13.
+//
+//   Hence
+//
+//   exp(X) = 2^( N / 2^12 ) * exp(r).
+//
+//   The value 2^( N / 2^12 ) is obtained by simple combinations
+//   of values calculated beforehand and stored in table; exp(r)
+//   is approximated by a short polynomial because |r| is small.
+//
+//   We elaborate this method in 4 steps.
+//
+//   Step 1: Reduction
+//
+//   The value 2^12/log(2) is stored as a double-extended number
+//   L_Inv.
+//
+//   N := round_to_nearest_integer( X * L_Inv )
+//
+//   The value log(2)/2^12 is stored as two numbers L_hi and L_lo so
+//   that r can be computed accurately via
+//
+//   r := (X - N*L_hi) - N*L_lo
+//
+//   We pick L_hi such that N*L_hi is representable in 64 sig. bits
+//   and thus the FMA   X - N*L_hi   is error free. So r is the
+//   1 rounding error from an exact reduction with respect to
+//
+//   L_hi + L_lo.
+//
+//   In particular, L_hi has 30 significant bit and can be stored
+//   as a double-precision number; L_lo has 64 significant bits and
+//   stored as a double-extended number.
+//
+//   Step 2: Approximation
+//
+//   exp(r) - 1 is approximated by a short polynomial of the form
+//
+//   r + A_1 r^2 + A_2 r^3 + A_3 r^4 .
+//
+//   Step 3: Composition from Table Values
+//
+//   The value 2^( N / 2^12 ) can be composed from a couple of tables
+//   of precalculated values. First, express N as three integers
+//   K, M_1, and M_2 as
+//
+//     N  =  K * 2^12  + M_1 * 2^6 + M_2
+//
+//   Where 0 <= M_1, M_2 < 2^6; and K can be positive or negative.
+//   When N is represented in 2's complement, M_2 is simply the 6
+//   lsb's, M_1 is the next 6, and K is simply N shifted right
+//   arithmetically (sign extended) by 12 bits.
+//
+//   Now, 2^( N / 2^12 ) is simply
+//
+//      2^K * 2^( M_1 / 2^6 ) * 2^( M_2 / 2^12 )
+//
+//   Clearly, 2^K needs no tabulation. The other two values are less
+//   trivial because if we store each accurately to more than working
+//   precision, than its product is too expensive to calculate. We
+//   use the following method.
+//
+//   Define two mathematical values, delta_1 and delta_2, implicitly
+//   such that
+//
+//     T_1 = exp( [M_1 log(2)/2^6]  -  delta_1 )
+//     T_2 = exp( [M_2 log(2)/2^12] -  delta_2 )
+//
+//   are representable as 24 significant bits. To illustrate the idea,
+//   we show how we define delta_1:
+//
+//     T_1     := round_to_24_bits( exp( M_1 log(2)/2^6 ) )
+//     delta_1  = (M_1 log(2)/2^6) - log( T_1 )
+//
+//   The last equality means mathematical equality. We then tabulate
+//
+//     W_1 := exp(delta_1) - 1
+//     W_2 := exp(delta_2) - 1
+//
+//   Both in double precision.
+//
+//   From the tabulated values T_1, T_2, W_1, W_2, we compose the values
+//   T and W via
+//
+//     T := T_1 * T_2           ...exactly
+//     W := W_1 + (1 + W_1)*W_2
+//
+//   W approximates exp( delta ) - 1  where delta = delta_1 + delta_2.
+//   The mathematical product of T and (W+1) is an accurate representation
+//   of 2^(M_1/2^6) * 2^(M_2/2^12).
+//
+//   Step 4. Reconstruction
+//
+//   Finally, we can reconstruct exp(X), exp(X) - 1.
+//   Because
+//
+//  X = K * log(2) + (M_1*log(2)/2^6  - delta_1)
+//             + (M_2*log(2)/2^12 - delta_2)
+//             + delta_1 + delta_2 + r      ...accurately
+//   We have
+//
+//  exp(X) ~=~ 2^K * ( T + T*[exp(delta_1+delta_2+r) - 1] )
+//         ~=~ 2^K * ( T + T*[exp(delta + r) - 1]         )
+//         ~=~ 2^K * ( T + T*[(exp(delta)-1)
+//               + exp(delta)*(exp(r)-1)]   )
+//             ~=~ 2^K * ( T + T*( W + (1+W)*poly(r) ) )
+//             ~=~ 2^K * ( Y_hi  +  Y_lo )
+//
+//   where Y_hi = T  and Y_lo = T*(W + (1+W)*poly(r))
+//
+//   For exp(X)-1, we have
+//
+//  exp(X)-1 ~=~ 2^K * ( Y_hi + Y_lo ) - 1
+//       ~=~ 2^K * ( Y_hi + Y_lo - 2^(-K) )
+//
+//   and we combine Y_hi + Y_lo - 2^(-N)  into the form of two
+//   numbers  Y_hi + Y_lo carefully.
+//
+//   **** Algorithm Details ****
+//
+//   A careful algorithm must be used to realize the mathematical ideas
+//   accurately. We describe each of the three cases. We assume SAFE
+//   is preset to be TRUE.
+//
+//   Case exp_tiny:
+//
+//   The important points are to ensure an accurate result under
+//   different rounding directions and a correct setting of the SAFE
+//   flag.
+//
+//   If expm1 is 1, then
+//      SAFE  := False  ...possibility of underflow
+//      Scale := 1.0
+//      Y_hi  := X
+//      Y_lo  := 2^(-17000)
+//   Else
+//      Scale := 1.0
+//      Y_hi  := 1.0
+//      Y_lo  := X  ...for different rounding modes
+//   Endif
+//
+//   Case exp_small:
+//
+//   Here we compute a simple polynomial. To exploit parallelism, we split
+//   the polynomial into several portions.
+//
+//   Let r = X
+//
+//   If exp     ...i.e. exp( argument )
+//
+//      rsq := r * r;
+//      r4  := rsq*rsq
+//      poly_lo := P_3 + r*(P_4 + r*(P_5 + r*P_6))
+//      poly_hi := r + rsq*(P_1 + r*P_2)
+//      Y_lo    := poly_hi + r4 * poly_lo
+//      Y_hi    := 1.0
+//      Scale   := 1.0
+//
+//   Else           ...i.e. exp( argument ) - 1
+//
+//      rsq := r * r
+//      r4  := rsq * rsq
+//      r6  := rsq * r4
+//      poly_lo := r6*(Q_5 + r*(Q_6 + r*Q_7))
+//      poly_hi := Q_1 + r*(Q_2 + r*(Q_3 + r*Q_4))
+//      Y_lo    := rsq*poly_hi +  poly_lo
+//      Y_hi    := X
+//      Scale   := 1.0
+//
+//   Endif
+//
+//  Case exp_regular:
+//
+//  The previous description contain enough information except the
+//  computation of poly and the final Y_hi and Y_lo in the case for
+//  exp(X)-1.
+//
+//  The computation of poly for Step 2:
+//
+//   rsq := r*r
+//   poly := r + rsq*(A_1 + r*(A_2 + r*A_3))
+//
+//  For the case exp(X) - 1, we need to incorporate 2^(-K) into
+//  Y_hi and Y_lo at the end of Step 4.
+//
+//   If K > 10 then
+//      Y_lo := Y_lo - 2^(-K)
+//   Else
+//      If K < -10 then
+//   Y_lo := Y_hi + Y_lo
+//   Y_hi := -2^(-K)
+//      Else
+//   Y_hi := Y_hi - 2^(-K)
+//      End If
+//   End If
+//
+
+// Overview of operation
+//==============================================================
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f14,  f36 -> f126
+
+// General registers used:
+// r32 -> r71
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+// GR for exp(X)
+GR_ad_Arg           = r33
+GR_ad_C             = r34
+GR_ERFC_S_TB        = r35
+GR_signexp_x        = r36
+GR_exp_x            = r36
+GR_exp_mask         = r37
+GR_ad_W1            = r38
+GR_ad_W2            = r39
+GR_M2               = r40
+GR_M1               = r41
+GR_K                = r42
+GR_exp_2_k          = r43
+GR_ad_T1            = r44
+GR_ad_T2            = r45
+GR_N_fix            = r46
+GR_ad_P             = r47
+GR_exp_bias         = r48
+GR_BIAS             = r48
+GR_exp_half         = r49
+GR_sig_inv_ln2      = r50
+GR_rshf_2to51       = r51
+GR_exp_2tom51       = r52
+GR_rshf             = r53
+
+// GR for erfcl(x)
+//==============================================================
+
+GR_ERFC_XC_TB       = r54
+GR_ERFC_P_TB        = r55
+GR_IndxPlusBias     = r56
+GR_P_POINT_1        = r57
+GR_P_POINT_2        = r58
+GR_AbsArg           = r59
+GR_ShftXBi          = r60
+GR_ShftPi           = r61
+GR_mBIAS            = r62
+GR_ShftPi_bias      = r63
+GR_ShftXBi_bias     = r64
+GR_ShftA14          = r65
+GR_ShftA15          = r66
+GR_EpsNorm          = r67
+GR_0x1              = r68
+GR_ShftPi_8         = r69
+GR_26PlusBias       = r70
+GR_27PlusBias       = r71
+
+// GR for __libm_support call
+//==============================================================
+GR_SAVE_B0          = r64
+GR_SAVE_PFS         = r65
+GR_SAVE_GP          = r66
+GR_SAVE_SP          = r67
+
+GR_Parameter_X      = r68
+GR_Parameter_Y      = r69
+GR_Parameter_RESULT = r70
+GR_Parameter_TAG    = r71
+
+//==============================================================
+// Floating Point Registers
+//
+FR_RSHF_2TO51       = f10
+FR_INV_LN2_2TO63    = f11
+FR_W_2TO51_RSH      = f12
+FR_2TOM51           = f13
+FR_RSHF             = f14
+
+FR_scale            = f36
+FR_float_N          = f37
+FR_N_signif         = f38
+FR_L_hi             = f39
+FR_L_lo             = f40
+FR_r                = f41
+FR_W1               = f42
+FR_T1               = f43
+FR_W2               = f44
+FR_T2               = f45
+FR_rsq              = f46
+FR_C2               = f47
+FR_C3               = f48
+FR_poly             = f49
+FR_P6               = f49
+FR_T                = f50
+FR_P5               = f50
+FR_P4               = f51
+FR_W                = f51
+FR_P3               = f52
+FR_Wp1              = f52
+FR_P2               = f53
+FR_P1               = f54
+FR_Q7               = f56
+FR_Q6               = f57
+FR_Q5               = f58
+FR_Q4               = f59
+FR_Q3               = f60
+FR_Q2               = f61
+FR_Q1               = f62
+FR_C1               = f63
+FR_A15              = f64
+FR_ch_dx            = f65
+FR_T_scale          = f66
+FR_norm_x           = f67
+FR_AbsArg           = f68
+FR_POS_ARG_ASYMP    = f69
+FR_NEG_ARG_ASYMP    = f70
+FR_Tmp              = f71
+FR_Xc               = f72
+FR_A0               = f73
+FR_A1               = f74
+FR_A2               = f75
+FR_A3               = f76
+FR_A4               = f77
+FR_A5               = f78
+FR_A6               = f79
+FR_A7               = f80
+FR_A8               = f81
+FR_A9               = f82
+FR_A10              = f83
+FR_A11              = f84
+FR_A12              = f85
+FR_A13              = f86
+FR_A14              = f87
+FR_P15_0_1          = f88
+FR_P15_8_1          = f88
+FR_P15_1_1          = f89
+FR_P15_8_2          = f89
+FR_P15_1_2          = f90
+FR_P15_2_1          = f91
+FR_P15_2_2          = f92
+FR_P15_3_1          = f93
+FR_P15_3_2          = f94
+FR_P15_4_2          = f95
+FR_P15_7_1          = f96
+FR_P15_7_2          = f97
+FR_P15_9_1          = f98
+FR_P15_9_2          = f99
+FR_P15_13_1         = f100
+FR_P15_14_1         = f101
+FR_P15_14_2         = f102
+FR_Tmp2             = f103
+FR_Xpdx_lo          = f104
+FR_2                = f105
+FR_xsq_lo           = f106
+FR_LocArg           = f107
+FR_Tmpf             = f108
+FR_Tmp1             = f109
+FR_EpsNorm          = f110
+FR_UnfBound         = f111
+FR_NormX            = f112
+FR_Xpdx_hi          = f113
+FR_dU               = f114
+FR_H                = f115
+FR_G                = f116
+FR_V                = f117
+FR_M                = f118
+FR_U                = f119
+FR_Q                = f120
+FR_S                = f121
+FR_R                = f122
+FR_res_pos_x_hi     = f123
+FR_res_pos_x_lo     = f124
+FR_dx               = f125
+FR_dx1              = f126
+
+// for error handler routine
+FR_X                = f9
+FR_Y                = f0
+FR_RESULT           = f8
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+LOCAL_OBJECT_START(exp_table_1)
+
+data8 0xae89f995ad3ad5ea , 0x00003ffe      // x = 0.681..,bound for dx = 0.875
+data8 0x405AC00000000000 , 0x401A000000000000        //ARG_ASYMP,NEG_ARG_ASYMP
+data8 0x3FE4000000000000 , 0x3FEC000000000000                    //0.625,0.875
+data8 0xD5126065B720A4e9 , 0x00004005                    // underflow boundary
+data8 0x8000000000000000 , 0x00000001                             //FR_EpsNorm
+LOCAL_OBJECT_END(exp_table_1)
+
+LOCAL_OBJECT_START(Constants_exp_64_Arg)
+data8 0xB17217F400000000,0x00003FF2 //L_hi = hi part log(2)/2^12
+data8 0xF473DE6AF278ECE6,0x00003FD4 //L_lo = lo part log(2)/2^12
+LOCAL_OBJECT_END(Constants_exp_64_Arg)
+
+LOCAL_OBJECT_START(Constants_exp_64_C)
+data8 0xAAAAAAABB1B736A0,0x00003FFA // C3
+data8 0xAAAAAAAB90CD6327,0x00003FFC // C2
+data8 0xFFFFFFFFFFFFFFFF,0x00003FFD // C1
+LOCAL_OBJECT_END(Constants_exp_64_C)
+
+LOCAL_OBJECT_START(Constants_exp_64_T1)
+data4 0x3F800000,0x3F8164D2,0x3F82CD87,0x3F843A29
+data4 0x3F85AAC3,0x3F871F62,0x3F88980F,0x3F8A14D5
+data4 0x3F8B95C2,0x3F8D1ADF,0x3F8EA43A,0x3F9031DC
+data4 0x3F91C3D3,0x3F935A2B,0x3F94F4F0,0x3F96942D
+data4 0x3F9837F0,0x3F99E046,0x3F9B8D3A,0x3F9D3EDA
+data4 0x3F9EF532,0x3FA0B051,0x3FA27043,0x3FA43516
+data4 0x3FA5FED7,0x3FA7CD94,0x3FA9A15B,0x3FAB7A3A
+data4 0x3FAD583F,0x3FAF3B79,0x3FB123F6,0x3FB311C4
+data4 0x3FB504F3,0x3FB6FD92,0x3FB8FBAF,0x3FBAFF5B
+data4 0x3FBD08A4,0x3FBF179A,0x3FC12C4D,0x3FC346CD
+data4 0x3FC5672A,0x3FC78D75,0x3FC9B9BE,0x3FCBEC15
+data4 0x3FCE248C,0x3FD06334,0x3FD2A81E,0x3FD4F35B
+data4 0x3FD744FD,0x3FD99D16,0x3FDBFBB8,0x3FDE60F5
+data4 0x3FE0CCDF,0x3FE33F89,0x3FE5B907,0x3FE8396A
+data4 0x3FEAC0C7,0x3FED4F30,0x3FEFE4BA,0x3FF28177
+data4 0x3FF5257D,0x3FF7D0DF,0x3FFA83B3,0x3FFD3E0C
+LOCAL_OBJECT_END(Constants_exp_64_T1)
+
+LOCAL_OBJECT_START(Constants_exp_64_T2)
+data4 0x3F800000,0x3F80058C,0x3F800B18,0x3F8010A4
+data4 0x3F801630,0x3F801BBD,0x3F80214A,0x3F8026D7
+data4 0x3F802C64,0x3F8031F2,0x3F803780,0x3F803D0E
+data4 0x3F80429C,0x3F80482B,0x3F804DB9,0x3F805349
+data4 0x3F8058D8,0x3F805E67,0x3F8063F7,0x3F806987
+data4 0x3F806F17,0x3F8074A8,0x3F807A39,0x3F807FCA
+data4 0x3F80855B,0x3F808AEC,0x3F80907E,0x3F809610
+data4 0x3F809BA2,0x3F80A135,0x3F80A6C7,0x3F80AC5A
+data4 0x3F80B1ED,0x3F80B781,0x3F80BD14,0x3F80C2A8
+data4 0x3F80C83C,0x3F80CDD1,0x3F80D365,0x3F80D8FA
+data4 0x3F80DE8F,0x3F80E425,0x3F80E9BA,0x3F80EF50
+data4 0x3F80F4E6,0x3F80FA7C,0x3F810013,0x3F8105AA
+data4 0x3F810B41,0x3F8110D8,0x3F81166F,0x3F811C07
+data4 0x3F81219F,0x3F812737,0x3F812CD0,0x3F813269
+data4 0x3F813802,0x3F813D9B,0x3F814334,0x3F8148CE
+data4 0x3F814E68,0x3F815402,0x3F81599C,0x3F815F37
+LOCAL_OBJECT_END(Constants_exp_64_T2)
+
+LOCAL_OBJECT_START(Constants_exp_64_W1)
+data8 0x0000000000000000, 0xBE384454171EC4B4
+data8 0xBE6947414AA72766, 0xBE5D32B6D42518F8
+data8 0x3E68D96D3A319149, 0xBE68F4DA62415F36
+data8 0xBE6DDA2FC9C86A3B, 0x3E6B2E50F49228FE
+data8 0xBE49C0C21188B886, 0x3E64BFC21A4C2F1F
+data8 0xBE6A2FBB2CB98B54, 0x3E5DC5DE9A55D329
+data8 0x3E69649039A7AACE, 0x3E54728B5C66DBA5
+data8 0xBE62B0DBBA1C7D7D, 0x3E576E0409F1AF5F
+data8 0x3E6125001A0DD6A1, 0xBE66A419795FBDEF
+data8 0xBE5CDE8CE1BD41FC, 0xBE621376EA54964F
+data8 0x3E6370BE476E76EE, 0x3E390D1A3427EB92
+data8 0x3E1336DE2BF82BF8, 0xBE5FF1CBD0F7BD9E
+data8 0xBE60A3550CEB09DD, 0xBE5CA37E0980F30D
+data8 0xBE5C541B4C082D25, 0xBE5BBECA3B467D29
+data8 0xBE400D8AB9D946C5, 0xBE5E2A0807ED374A
+data8 0xBE66CB28365C8B0A, 0x3E3AAD5BD3403BCA
+data8 0x3E526055C7EA21E0, 0xBE442C75E72880D6
+data8 0x3E58B2BB85222A43, 0xBE5AAB79522C42BF
+data8 0xBE605CB4469DC2BC, 0xBE589FA7A48C40DC
+data8 0xBE51C2141AA42614, 0xBE48D087C37293F4
+data8 0x3E367A1CA2D673E0, 0xBE51BEBB114F7A38
+data8 0xBE6348E5661A4B48, 0xBDF526431D3B9962
+data8 0x3E3A3B5E35A78A53, 0xBE46C46C1CECD788
+data8 0xBE60B7EC7857D689, 0xBE594D3DD14F1AD7
+data8 0xBE4F9C304C9A8F60, 0xBE52187302DFF9D2
+data8 0xBE5E4C8855E6D68F, 0xBE62140F667F3DC4
+data8 0xBE36961B3BF88747, 0x3E602861C96EC6AA
+data8 0xBE3B5151D57FD718, 0x3E561CD0FC4A627B
+data8 0xBE3A5217CA913FEA, 0x3E40A3CC9A5D193A
+data8 0xBE5AB71310A9C312, 0x3E4FDADBC5F57719
+data8 0x3E361428DBDF59D5, 0x3E5DB5DB61B4180D
+data8 0xBE42AD5F7408D856, 0x3E2A314831B2B707
+LOCAL_OBJECT_END(Constants_exp_64_W1)
+
+LOCAL_OBJECT_START(Constants_exp_64_W2)
+data8 0x0000000000000000, 0xBE641F2537A3D7A2
+data8 0xBE68DD57AD028C40, 0xBE5C77D8F212B1B6
+data8 0x3E57878F1BA5B070, 0xBE55A36A2ECAE6FE
+data8 0xBE620608569DFA3B, 0xBE53B50EA6D300A3
+data8 0x3E5B5EF2223F8F2C, 0xBE56A0D9D6DE0DF4
+data8 0xBE64EEF3EAE28F51, 0xBE5E5AE2367EA80B
+data8 0x3E47CB1A5FCBC02D, 0xBE656BA09BDAFEB7
+data8 0x3E6E70C6805AFEE7, 0xBE6E0509A3415EBA
+data8 0xBE56856B49BFF529, 0x3E66DD3300508651
+data8 0x3E51165FC114BC13, 0x3E53333DC453290F
+data8 0x3E6A072B05539FDA, 0xBE47CD877C0A7696
+data8 0xBE668BF4EB05C6D9, 0xBE67C3E36AE86C93
+data8 0xBE533904D0B3E84B, 0x3E63E8D9556B53CE
+data8 0x3E212C8963A98DC8, 0xBE33138F032A7A22
+data8 0x3E530FA9BC584008, 0xBE6ADF82CCB93C97
+data8 0x3E5F91138370EA39, 0x3E5443A4FB6A05D8
+data8 0x3E63DACD181FEE7A, 0xBE62B29DF0F67DEC
+data8 0x3E65C4833DDE6307, 0x3E5BF030D40A24C1
+data8 0x3E658B8F14E437BE, 0xBE631C29ED98B6C7
+data8 0x3E6335D204CF7C71, 0x3E529EEDE954A79D
+data8 0x3E5D9257F64A2FB8, 0xBE6BED1B854ED06C
+data8 0x3E5096F6D71405CB, 0xBE3D4893ACB9FDF5
+data8 0xBDFEB15801B68349, 0x3E628D35C6A463B9
+data8 0xBE559725ADE45917, 0xBE68C29C042FC476
+data8 0xBE67593B01E511FA, 0xBE4A4313398801ED
+data8 0x3E699571DA7C3300, 0x3E5349BE08062A9E
+data8 0x3E5229C4755BB28E, 0x3E67E42677A1F80D
+data8 0xBE52B33F6B69C352, 0xBE6B3550084DA57F
+data8 0xBE6DB03FD1D09A20, 0xBE60CBC42161B2C1
+data8 0x3E56ED9C78A2B771, 0xBE508E319D0FA795
+data8 0xBE59482AFD1A54E9, 0xBE2A17CEB07FD23E
+data8 0x3E68BF5C17365712, 0x3E3956F9B3785569
+LOCAL_OBJECT_END(Constants_exp_64_W2)
+
+
+LOCAL_OBJECT_START(erfc_xc_table)
+
+data8 0x0000000000000000, 0x00000000 //XC[0] = +0.00000000000000000000e-01L
+data8 0x9A79C70000000000, 0x00003FFD //XC[1] = +3.01710337400436401367e-01L
+data8 0x8C49EF0000000000, 0x00003FFE //XC[2] = +5.48003137111663818359e-01L
+data8 0xD744FC0000000000, 0x00003FFE //XC[3] = +8.40896368026733398438e-01L
+data8 0x9837F00000000000, 0x00003FFF //XC[4] = +1.18920707702636718750e+00L
+data8 0xCD3CE30000000000, 0x00003FFF //XC[5] = +1.60342061519622802734e+00L
+data8 0x8624F70000000000, 0x00004000 //XC[6] = +2.09600615501403808594e+00L
+data8 0xABA27E0000000000, 0x00004000 //XC[7] = +2.68179273605346679688e+00L
+data8 0xD837F00000000000, 0x00004000 //XC[8] = +3.37841415405273437500e+00L
+data8 0x869E710000000000, 0x00004001 //XC[9] = +4.20684099197387695313e+00L
+data8 0xA624F70000000000, 0x00004001 //XC[10] = +5.19201231002807617188e+00L
+data8 0xCBA27E0000000000, 0x00004001 //XC[11] = +6.36358547210693359375e+00L
+data8 0xF837F00000000000, 0x00004001 //XC[12] = +7.75682830810546875000e+00L
+data8 0x969E710000000000, 0x00004002 //XC[13] = +9.41368198394775390625e+00L
+data8 0xB624F70000000000, 0x00004002 //XC[14] = +1.13840246200561523438e+01L
+data8 0xDBA27E0000000000, 0x00004002 //XC[15] = +1.37271709442138671875e+01L
+data8 0x841BF80000000000, 0x00004003 //XC[16] = +1.65136566162109375000e+01L
+data8 0x9E9E710000000000, 0x00004003 //XC[17] = +1.98273639678955078125e+01L
+data8 0xBE24F70000000000, 0x00004003 //XC[18] = +2.37680492401123046875e+01L
+data8 0xE3A27E0000000000, 0x00004003 //XC[19] = +2.84543418884277343750e+01L
+data8 0x881BF80000000000, 0x00004004 //XC[20] = +3.40273132324218750000e+01L
+data8 0xA29E710000000000, 0x00004004 //XC[21] = +4.06547279357910156250e+01L
+data8 0xC224F70000000000, 0x00004004 //XC[22] = +4.85360984802246093750e+01L
+data8 0xE7A27E0000000000, 0x00004004 //XC[23] = +5.79086837768554687500e+01L
+data8 0x8A1BF80000000000, 0x00004005 //XC[24] = +6.90546264648437500000e+01L
+data8 0xA49E710000000000, 0x00004005 //XC[25] = +8.23094558715820312500e+01L
+data8 0xC424F70000000000, 0x00004005 //XC[26] = +9.80721969604492187500e+01L
+data8 0xD5A27E0000000000, 0x00004005 //XC[27] = +1.06817367553710937500e+02L
+LOCAL_OBJECT_END(erfc_xc_table)
+
+LOCAL_OBJECT_START(erfc_s_table)
+
+data8 0xE000000000000000, 0x00003FFE //s[0] = +8.75000000000000000000e-01L
+data8 0xDCEF000000000000, 0x00003FFE //s[1] = +8.63021850585937500000e-01L
+data8 0xD79D000000000000, 0x00003FFE //s[2] = +8.42239379882812500000e-01L
+data8 0xB25E000000000000, 0x00003FFE //s[3] = +6.96746826171875000000e-01L
+data8 0xB0EA000000000000, 0x00003FFE //s[4] = +6.91070556640625000000e-01L
+data8 0xAE3F000000000000, 0x00003FFE //s[5] = +6.80648803710937500000e-01L
+data8 0xAB05000000000000, 0x00003FFE //s[6] = +6.68045043945312500000e-01L
+data8 0xA7AC000000000000, 0x00003FFE //s[7] = +6.54968261718750000000e-01L
+data8 0xA478000000000000, 0x00003FFE //s[8] = +6.42456054687500000000e-01L
+data8 0xA18D000000000000, 0x00003FFE //s[9] = +6.31057739257812500000e-01L
+data8 0x9EF8000000000000, 0x00003FFE //s[10] = +6.20971679687500000000e-01L
+data8 0x9CBA000000000000, 0x00003FFE //s[11] = +6.12213134765625000000e-01L
+data8 0x9ACD000000000000, 0x00003FFE //s[12] = +6.04690551757812500000e-01L
+data8 0x992A000000000000, 0x00003FFE //s[13] = +5.98297119140625000000e-01L
+data8 0x97C7000000000000, 0x00003FFE //s[14] = +5.92880249023437500000e-01L
+data8 0x969C000000000000, 0x00003FFE //s[15] = +5.88317871093750000000e-01L
+data8 0x95A0000000000000, 0x00003FFE //s[16] = +5.84472656250000000000e-01L
+data8 0x94CB000000000000, 0x00003FFE //s[17] = +5.81222534179687500000e-01L
+data8 0x9419000000000000, 0x00003FFE //s[18] = +5.78506469726562500000e-01L
+data8 0x9383000000000000, 0x00003FFE //s[19] = +5.76217651367187500000e-01L
+data8 0x9305000000000000, 0x00003FFE //s[20] = +5.74295043945312500000e-01L
+data8 0x929B000000000000, 0x00003FFE //s[21] = +5.72677612304687500000e-01L
+data8 0x9242000000000000, 0x00003FFE //s[22] = +5.71319580078125000000e-01L
+data8 0x91F8000000000000, 0x00003FFE //s[23] = +5.70190429687500000000e-01L
+data8 0x91B9000000000000, 0x00003FFE //s[24] = +5.69229125976562500000e-01L
+data8 0x9184000000000000, 0x00003FFE //s[25] = +5.68420410156250000000e-01L
+data8 0x9158000000000000, 0x00003FFE //s[26] = +5.67749023437500000000e-01L
+data8 0x9145000000000000, 0x00003FFE //s[27] = +5.67459106445312500000e-01L
+LOCAL_OBJECT_END(erfc_s_table)
+
+LOCAL_OBJECT_START(erfc_Q_table)
+// Q(z)= (P(z)- S)/S
+//
+// Pol0
+data8 0x98325D50F9DC3499, 0x0000BFAA //A0 = +3.07358861423101280650e-26L
+data8 0xED35081A2494DDD9, 0x00003FF8 //A1 = +1.44779757616302832466e-02L
+data8 0x9443549BCD0F94CE, 0x0000BFFD //A2 = -2.89576190966300084405e-01L
+data8 0xC7FD4B98ECF3DBBF, 0x00003FFD //A3 = +3.90604364793467799170e-01L
+data8 0xB82CE31288B49759, 0x0000BFFD //A4 = -3.59717460644199233866e-01L
+data8 0x8A8293447BEF69B5, 0x00003FFD //A5 = +2.70527460203054582368e-01L
+data8 0xB5793E30EE36766C, 0x0000BFFC //A6 = -1.77220317589265674647e-01L
+data8 0xD6066D16BBDECE17, 0x00003FFB //A7 = +1.04504444366724593714e-01L
+data8 0xE7C783CE3C997BD8, 0x0000BFFA //A8 = -5.65867565781331646771e-02L
+data8 0xE9969EBC2F5B2828, 0x00003FF9 //A9 = +2.85142040533900194955e-02L
+data8 0xDD31D619F29AD7BF, 0x0000BFF8 //A10 = -1.35006514390540367929e-02L
+data8 0xC63A20EB59768F3A, 0x00003FF7 //A11 = +6.04940993680332271481e-03L
+data8 0xA8DEC641AACEB600, 0x0000BFF6 //A12 = -2.57675495383156581601e-03L
+data8 0x87F0E77BA914FBEB, 0x00003FF5 //A13 = +1.03714776726541296794e-03L
+data8 0xC306C2894C5CEF2D, 0x0000BFF3 //A14 = -3.71983348634136412407e-04L
+data8 0xBDAB416A989D0697, 0x00003FF1 //A15 = +9.04412111877987292294e-05L
+// Pol1
+data8 0x82808893DA2DD83F, 0x00003FEE //A0 = +7.77853035974467145290e-06L
+data8 0xAE9CD9DCADC86113, 0x0000BFFB //A1 = -8.52601070853077921197e-02L
+data8 0x9D429743E312AD9F, 0x0000BFFB //A2 = -7.67871682732076080494e-02L
+data8 0x8637FC533AE805DC, 0x00003FFC //A3 = +1.31072943286859831330e-01L
+data8 0xF68DBE3639ABCB6E, 0x0000BFFB //A4 = -1.20387540845703264588e-01L
+data8 0xB168FFC3CFA71256, 0x00003FFB //A5 = +8.66260511047190247534e-02L
+data8 0xDBC5078A7EA89236, 0x0000BFFA //A6 = -5.36546988077281230848e-02L
+data8 0xF4331FEDB2CB838F, 0x00003FF9 //A7 = +2.98095344165515989564e-02L
+data8 0xF909173C0E61C25D, 0x0000BFF8 //A8 = -1.51999213123642373375e-02L
+data8 0xEC83560A2ACB23E9, 0x00003FF7 //A9 = +7.21780491979582106904e-03L
+data8 0xD350D62C4FEAD8F5, 0x0000BFF6 //A10 = -3.22442272982896360044e-03L
+data8 0xB2F44F4B3FD9B826, 0x00003FF5 //A11 = +1.36531322425499451283e-03L
+data8 0x9078BC61927671C6, 0x0000BFF4 //A12 = -5.51115510818844954547e-04L
+data8 0xDF67AC6287A63B03, 0x00003FF2 //A13 = +2.13055585989529858265e-04L
+data8 0xA719CFEE67FCE1CE, 0x0000BFF1 //A14 = -7.96798844477905965933e-05L
+data8 0xEF926367BABBB029, 0x00003FEF //A15 = +2.85591875675765038065e-05L
+// Pol2
+data8 0x82B5E5A93B059C50, 0x00003FEF //A0 = +1.55819100856330860049e-05L
+data8 0xDC856BC2542B1938, 0x0000BFFB //A1 = -1.07676355235999875911e-01L
+data8 0xDF225EF5694F14AE, 0x0000BFF8 //A2 = -1.36190345125628043277e-02L
+data8 0xDAF66A954ED22428, 0x00003FFA //A3 = +5.34576571853233908886e-02L
+data8 0xD28AE4F21A392EC6, 0x0000BFFA //A4 = -5.14019911949062230820e-02L
+data8 0x9441A95713F0DB5B, 0x00003FFA //A5 = +3.61954321717769771045e-02L
+data8 0xB0957B5C483C7A04, 0x0000BFF9 //A6 = -2.15556535133667988704e-02L
+data8 0xBB9260E812814F71, 0x00003FF8 //A7 = +1.14484735825400480057e-02L
+data8 0xB68AB17287ABAB04, 0x0000BFF7 //A8 = -5.57073273108465072470e-03L
+data8 0xA56A95E0BC0EF01B, 0x00003FF6 //A9 = +2.52405318381952650677e-03L
+data8 0x8D19C7D286839C00, 0x0000BFF5 //A10 = -1.07651294935087466892e-03L
+data8 0xE45DB3766711A0D3, 0x00003FF3 //A11 = +4.35573615323234291196e-04L
+data8 0xB05949F947FA7AEF, 0x0000BFF2 //A12 = -1.68179306983868501372e-04L
+data8 0x82901D055A0D5CB6, 0x00003FF1 //A13 = +6.22572626227726684168e-05L
+data8 0xBB957698542D6FD0, 0x0000BFEF //A14 = -2.23617364009159182821e-05L
+data8 0x810740E1DF572394, 0x00003FEE //A15 = +7.69068800065192940487e-06L
+// Pol3
+data8 0x9526D1C87655AFA8, 0x00003FEC //A0 = +2.22253260814242012255e-06L
+data8 0xA47E21EBFE73F72F, 0x0000BFF8 //A1 = -1.00398379581527733314e-02L
+data8 0xDE65685FCDF7A913, 0x0000BFFA //A2 = -5.42959286802879105148e-02L
+data8 0xED289CB8F97D4860, 0x00003FFA //A3 = +5.79000589346770417248e-02L
+data8 0xAA3100D5A7D870F1, 0x0000BFFA //A4 = -4.15506394006027604387e-02L
+data8 0xCA0567032C5308C0, 0x00003FF9 //A5 = +2.46607791863290331169e-02L
+data8 0xD3E1794A50F31BEB, 0x0000BFF8 //A6 = -1.29321751094401754013e-02L
+data8 0xCAA02CB4C87CC1F0, 0x00003FF7 //A7 = +6.18364508551740736863e-03L
+data8 0xB3F126AF16B121F2, 0x0000BFF6 //A8 = -2.74569696838501870748e-03L
+data8 0x962B2D64D3900510, 0x00003FF5 //A9 = +1.14569596409019883022e-03L
+data8 0xED8785714A9A00FB, 0x0000BFF3 //A10 = -4.53051338046340380512e-04L
+data8 0xB325DA4515D8B54C, 0x00003FF2 //A11 = +1.70848714622328427290e-04L
+data8 0x8179C36354571747, 0x0000BFF1 //A12 = -6.17387951061077132522e-05L
+data8 0xB40F241C01C907E9, 0x00003FEF //A13 = +2.14647227210702861416e-05L
+data8 0xF436D84AD7D4D316, 0x0000BFED //A14 = -7.27815144835213913238e-06L
+data8 0x9EB432503FB0B7BC, 0x00003FEC //A15 = +2.36487228755136968792e-06L
+// Pol4
+data8 0xE0BA539E4AFC4741, 0x00003FED //A0 = +6.69741148991838024429e-06L
+data8 0x8583BF71139452CF, 0x0000BFFA //A1 = -3.25963476363756051657e-02L
+data8 0x8384FEF6D08AD6CE, 0x0000BFF9 //A2 = -1.60546283500634200479e-02L
+data8 0xB1E67DFB84C97036, 0x00003FF9 //A3 = +2.17163525195697635702e-02L
+data8 0xFB6ACEE6899E360D, 0x0000BFF8 //A4 = -1.53452892792759316229e-02L
+data8 0x8D2B869EB9149905, 0x00003FF8 //A5 = +8.61633440480716870830e-03L
+data8 0x8A90BFE0FD869A41, 0x0000BFF7 //A6 = -4.22868126950622376530e-03L
+data8 0xF7536A76E59F54D2, 0x00003FF5 //A7 = +1.88694643606912107006e-03L
+data8 0xCCF6FE58C16E1CC7, 0x0000BFF4 //A8 = -7.81878732767742447339e-04L
+data8 0x9FCC6ED9914FAA24, 0x00003FF3 //A9 = +3.04791577214885118730e-04L
+data8 0xEC7F5AAACAE593E8, 0x0000BFF1 //A10 = -1.12770784960291779798e-04L
+data8 0xA72CE628A114C940, 0x00003FF0 //A11 = +3.98577182157456408782e-05L
+data8 0xE2DCC5750FD769BA, 0x0000BFEE //A12 = -1.35220520471857266339e-05L
+data8 0x9459160B1E6F1F8D, 0x00003FED //A13 = +4.42111470121432700283e-06L
+data8 0xBE0A05701BD0DD42, 0x0000BFEB //A14 = -1.41590196994052764542e-06L
+data8 0xE905D729105081BF, 0x00003FE9 //A15 = +4.34038814785401120999e-07L
+// Pol5
+data8 0xA33649C3AB459832, 0x00003FEE //A0 = +9.72819704141525206634e-06L
+data8 0x9E4EA2F44C9A24BD, 0x0000BFFA //A1 = -3.86492123987296806210e-02L
+data8 0xE80C0B1280F357BF, 0x0000BFF2 //A2 = -2.21297306012713370124e-04L
+data8 0xDAECCE90A4D45D9A, 0x00003FF7 //A3 = +6.68106161291482829670e-03L
+data8 0xA4006572071BDD4B, 0x0000BFF7 //A4 = -5.00493005170532147076e-03L
+data8 0xB07FD7EB1F4D8E8E, 0x00003FF6 //A5 = +2.69316693731732554959e-03L
+data8 0xA1F471D42ADD73A1, 0x0000BFF5 //A6 = -1.23561753760779610478e-03L
+data8 0x8611D0ED1B4C8176, 0x00003FF4 //A7 = +5.11434914439322741260e-04L
+data8 0xCDADB789B487A541, 0x0000BFF2 //A8 = -1.96150380913036018825e-04L
+data8 0x9470252731687FEE, 0x00003FF1 //A9 = +7.07807859951401721129e-05L
+data8 0xCB9399AD1C376D85, 0x0000BFEF //A10 = -2.42682175234436724152e-05L
+data8 0x858D815F9CA0A9F7, 0x00003FEE //A11 = +7.96036454038012144300e-06L
+data8 0xA878D338E6E6A079, 0x0000BFEC //A12 = -2.51042802626063073967e-06L
+data8 0xCD2C2F079D2FCB36, 0x00003FEA //A13 = +7.64327468786076941271e-07L
+data8 0xF5EF4A4B2EA426F2, 0x0000BFE8 //A14 = -2.29044563492386125272e-07L
+data8 0x8CE52181393820FC, 0x00003FE7 //A15 = +6.56093668622712763489e-08L
+// Pol6
+data8 0xB2015D7F1864B7CF, 0x00003FEC //A0 = +2.65248615880090351276e-06L
+data8 0x954EA7A861B4462A, 0x0000BFFA //A1 = -3.64519642954351295215e-02L
+data8 0x9E46F2A4D9157E69, 0x00003FF7 //A2 = +4.83023498390681965101e-03L
+data8 0xA0D12B422FFD5BAD, 0x00003FF5 //A3 = +1.22693684633643883352e-03L
+data8 0xB291D16A560A740E, 0x0000BFF5 //A4 = -1.36237794246703606647e-03L
+data8 0xC138941BC8AF4A9D, 0x00003FF4 //A5 = +7.37079658343628747256e-04L
+data8 0xA761669D61B405CF, 0x0000BFF3 //A6 = -3.19252914480518163396e-04L
+data8 0x8053680F1C84607E, 0x00003FF2 //A7 = +1.22381025852939439541e-04L
+data8 0xB518F4B6F25015F9, 0x0000BFF0 //A8 = -4.31770048258291369742e-05L
+data8 0xEFF526AC70B9411E, 0x00003FEE //A9 = +1.43025887824433324525e-05L
+data8 0x970B2A848DF5B5C2, 0x0000BFED //A10 = -4.50145058393497252604e-06L
+data8 0xB614D2E61DB86963, 0x00003FEB //A11 = +1.35661172167726780059e-06L
+data8 0xD34EA4D283EC33FA, 0x0000BFE9 //A12 = -3.93590335713880681528e-07L
+data8 0xED209EBD68E1145F, 0x00003FE7 //A13 = +1.10421060667544991323e-07L
+data8 0x83A126E22A17568D, 0x0000BFE6 //A14 = -3.06473811074239684132e-08L
+data8 0x8B778496EDE9F415, 0x00003FE4 //A15 = +8.11804009754249175736e-09L
+// Pol7
+data8 0x8E152F522501B7B9, 0x00003FEE //A0 = +8.46879203970927626532e-06L
+data8 0xFD22F92EE21F491E, 0x0000BFF9 //A1 = -3.09004656656418947425e-02L
+data8 0xAF0C41847D89EC14, 0x00003FF7 //A2 = +5.34203719233189217519e-03L
+data8 0xB7C539C400445956, 0x0000BFF3 //A3 = -3.50514245383356287965e-04L
+data8 0x8428C78B2B1E3622, 0x0000BFF3 //A4 = -2.52073850239006530978e-04L
+data8 0xAFC0CCC7D1A05F5B, 0x00003FF2 //A5 = +1.67611241057491801028e-04L
+data8 0x95DC7272C5695A5A, 0x0000BFF1 //A6 = -7.14593512262564106636e-05L
+data8 0xD6FCA68A61F0E835, 0x00003FEF //A7 = +2.56284375437771117850e-05L
+data8 0x8B71C74DEA936C66, 0x0000BFEE //A8 = -8.31153675277218441096e-06L
+data8 0xA8AC71E2A56AA2C9, 0x00003FEC //A9 = +2.51343269277107451413e-06L
+data8 0xC15DED6C44B46046, 0x0000BFEA //A10 = -7.20347851650066610771e-07L
+data8 0xD42BA1DFBD1277AC, 0x00003FE8 //A11 = +1.97599119274780745741e-07L
+data8 0xE03A81F2C976D11A, 0x0000BFE6 //A12 = -5.22072765405802337371e-08L
+data8 0xE56A19A67DD66100, 0x00003FE4 //A13 = +1.33536787408751203998e-08L
+data8 0xE964D255CB31DFFA, 0x0000BFE2 //A14 = -3.39632729387679010008e-09L
+data8 0xE22E62E932B704D4, 0x00003FE0 //A15 = +8.22842400379225526299e-10L
+// Pol8
+data8 0xB8B835882D46A6C8, 0x00003FEF //A0 = +2.20202883282415435401e-05L
+data8 0xC9D1F63F89B74E90, 0x0000BFF9 //A1 = -2.46362504515706189782e-02L
+data8 0x8E376748B1274F30, 0x00003FF7 //A2 = +4.34010070001387441657e-03L
+data8 0x98174C7EA49B5B37, 0x0000BFF4 //A3 = -5.80181163659971286762e-04L
+data8 0x8D2C40506AE9FF97, 0x00003FEF //A4 = +1.68291159100251734927e-05L
+data8 0xD9A580C115B9D150, 0x00003FEF //A5 = +2.59454841475194555896e-05L
+data8 0xDB35B21F1C3F99CE, 0x0000BFEE //A6 = -1.30659192305072674545e-05L
+data8 0x99FAADAE17A3050E, 0x00003FED //A7 = +4.58893813631592314881e-06L
+data8 0xBA1D259BCD6987A9, 0x0000BFEB //A8 = -1.38665627771423394637e-06L
+data8 0xCDD7FF5BEA0145C2, 0x00003FE9 //A9 = +3.83413844219813384124e-07L
+data8 0xD60857176CE6AB9D, 0x0000BFE7 //A10 = -9.96666862214499946343e-08L
+data8 0xD446A2402112DF4C, 0x00003FE5 //A11 = +2.47121687566658908126e-08L
+data8 0xCA87133235F1F495, 0x0000BFE3 //A12 = -5.89433000014933371980e-09L
+data8 0xBB15B0021581C8B6, 0x00003FE1 //A13 = +1.36122047057936849125e-09L
+data8 0xAC9D6585D4AF505E, 0x0000BFDF //A14 = -3.13984547328132268695e-10L
+data8 0x975A1439C3795183, 0x00003FDD //A15 = +6.88268624429648826457e-11L
+// Pol9
+data8 0x99A7676284CDC9FE, 0x00003FEF //A0 = +1.83169747921764176475e-05L
+data8 0x9AD0AE249A02896C, 0x0000BFF9 //A1 = -1.88983346204739151909e-02L
+data8 0xCB89B4AEC19898BE, 0x00003FF6 //A2 = +3.10574208447745576452e-03L
+data8 0xEBBC47E30E1AC2C2, 0x0000BFF3 //A3 = -4.49629730048297442064e-04L
+data8 0xD1E35B7FCE1CF859, 0x00003FF0 //A4 = +5.00412261289558493438e-05L
+data8 0xB40743664EF24552, 0x0000BFEB //A5 = -1.34131589671166307319e-06L
+data8 0xCAD2F5C596FFE1B4, 0x0000BFEB //A6 = -1.51115702599728593837e-06L
+data8 0xAE42B6D069DFDDF2, 0x00003FEA //A7 = +6.49171330116787223873e-07L
+data8 0xD0739A05BB43A714, 0x0000BFE8 //A8 = -1.94135651872623440782e-07L
+data8 0xD745B854AB601BD7, 0x00003FE6 //A9 = +5.01219983943456578062e-08L
+data8 0xCC4066E13E338B13, 0x0000BFE4 //A10 = -1.18890061172430768892e-08L
+data8 0xB6EAADB55A6C3CB4, 0x00003FE2 //A11 = +2.66178850259168707794e-09L
+data8 0x9CC6C178AD3F96AD, 0x0000BFE0 //A12 = -5.70349182959704086428e-10L
+data8 0x81D0E2AA27DEB74A, 0x00003FDE //A13 = +1.18066926578104076645e-10L
+data8 0xD75FB9049190BEFD, 0x0000BFDB //A14 = -2.44851795398843967972e-11L
+data8 0xA9384A51D48C8703, 0x00003FD9 //A15 = +4.80951837368635202609e-12L
+// Pol10
+data8 0xD2B3482EE449C535, 0x00003FEE //A0 = +1.25587177382575655080e-05L
+data8 0xE7939B2D0607DFCF, 0x0000BFF8 //A1 = -1.41343131436717436429e-02L
+data8 0x8810EB4AC5F0F1CE, 0x00003FF6 //A2 = +2.07620377002350121270e-03L
+data8 0x9546589602AEB955, 0x0000BFF3 //A3 = -2.84719065122144294949e-04L
+data8 0x9333434342229798, 0x00003FF0 //A4 = +3.50952732796136549298e-05L
+data8 0xEB36A98FD81D3DEB, 0x0000BFEC //A5 = -3.50495464815398722482e-06L
+data8 0xAC370EFA025D0477, 0x00003FE8 //A6 = +1.60387784498518639254e-07L
+data8 0xC8DF7F8ACA099426, 0x00003FE6 //A7 = +4.67693991699936842330e-08L
+data8 0xAC694AD4921C02CF, 0x0000BFE5 //A8 = -2.00713167514877937714e-08L
+data8 0xB6E29F2FDE2D8C1A, 0x00003FE3 //A9 = +5.32266106167252495164e-09L
+data8 0xA41F8EEA75474358, 0x0000BFE1 //A10 = -1.19415398856537468324e-09L
+data8 0x869D778A1C56D3D6, 0x00003FDF //A11 = +2.44863450057778470469e-10L
+data8 0xD02658BF31411F4C, 0x0000BFDC //A12 = -4.73277831746128372261e-11L
+data8 0x9A4A95EE59127779, 0x00003FDA //A13 = +8.77044784978207256260e-12L
+data8 0xE518330AF013C2F6, 0x0000BFD7 //A14 = -1.62781453276882333209e-12L
+data8 0xA036A9DF71BD108A, 0x00003FD5 //A15 = +2.84596398987114375607e-13L
+// Pol11
+data8 0x9191CFBF001F3BB3, 0x00003FEE //A0 = +8.67662287973472452343e-06L
+data8 0xAA47E0CF01AE9730, 0x0000BFF8 //A1 = -1.03931136509584404513e-02L
+data8 0xAEABE7F17B01D18F, 0x00003FF5 //A2 = +1.33263784731775399430e-03L
+data8 0xAC0D6A309D04E5DB, 0x0000BFF2 //A3 = -1.64081956462118568288e-04L
+data8 0xA08357DF458054D0, 0x00003FEF //A4 = +1.91346477952797715021e-05L
+data8 0x8A1596B557440FE0, 0x0000BFEC //A5 = -2.05761687274453412571e-06L
+data8 0xCDA0EAE0A5615E9A, 0x00003FE8 //A6 = +1.91506542215670149741e-07L
+data8 0xD36A08FB4E104F9A, 0x0000BFE4 //A7 = -1.23059260396551086769e-08L
+data8 0xD7433F91E78A7A11, 0x0000BFDF //A8 = -3.91560549815575091188e-10L
+data8 0xC2F5308FD4F5CE62, 0x00003FDF //A9 = +3.54626121852421163117e-10L
+data8 0xC83876915F49D630, 0x0000BFDD //A10 = -9.10497688901018285126e-11L
+data8 0xA11C605DEAE1FE9C, 0x00003FDB //A11 = +1.83161825409194847892e-11L
+data8 0xE7977BC1342D19BF, 0x0000BFD8 //A12 = -3.29111645807102123274e-12L
+data8 0x9BC3A7D6396C6756, 0x00003FD6 //A13 = +5.53385887288503961220e-13L
+data8 0xD0110D5683740B8C, 0x0000BFD3 //A14 = -9.24001363293241428519e-14L
+data8 0x81786D7856A5CC92, 0x00003FD1 //A15 = +1.43741041714595023996e-14L
+// Pol12
+data8 0xB85654F6033B3372, 0x00003FEF //A0 = +2.19747106911869287049e-05L
+data8 0xF78B40078736B406, 0x0000BFF7 //A1 = -7.55444170413862312647e-03L
+data8 0xDA8FDE84D88E5D5D, 0x00003FF4 //A2 = +8.33747822263358628569e-04L
+data8 0xBC2D3F3891721AA9, 0x0000BFF1 //A3 = -8.97296647669960333635e-05L
+data8 0x9D15ACFD3BF50064, 0x00003FEE //A4 = +9.36297600601039610762e-06L
+data8 0xFBED3D03F3C1B671, 0x0000BFEA //A5 = -9.38500137149172923985e-07L
+data8 0xBEE615E3B2FA16C8, 0x00003FE7 //A6 = +8.88941676851808958175e-08L
+data8 0x843D32692CF5662A, 0x0000BFE4 //A7 = -7.69732580860195238520e-09L
+data8 0x99E74472FD94E22B, 0x00003FE0 //A8 = +5.59897264617128952416e-10L
+data8 0xCEF63DABF4C32E15, 0x0000BFDB //A9 = -2.35288414996279313219e-11L
+data8 0xA2D86C25C0991123, 0x0000BFD8 //A10 = -2.31417232327307408235e-12L
+data8 0xF50C1B31D2E922BD, 0x00003FD6 //A11 = +8.70582858983364191159e-13L
+data8 0xC0F093DEC2B019A1, 0x0000BFD4 //A12 = -1.71364927865227509533e-13L
+data8 0xFC1441C4CD105981, 0x00003FD1 //A13 = +2.79864052545369490865e-14L
+data8 0x9CC959853267F026, 0x0000BFCF //A14 = -4.35170017302700609509e-15L
+data8 0xB06BA14016154F1E, 0x00003FCC //A15 = +6.12081320471295704631e-16L
+// Pol13
+data8 0xA59E74BF544F2422, 0x00003FEF //A0 = +1.97433196215210145261e-05L
+data8 0xB2814F4EDAE15330, 0x0000BFF7 //A1 = -5.44754383528015875700e-03L
+data8 0x867C249D378F0A23, 0x00003FF4 //A2 = +5.13019308804593120161e-04L
+data8 0xC76644393388AB68, 0x0000BFF0 //A3 = -4.75405403392600215101e-05L
+data8 0x91143AD5CCA229FE, 0x00003FED //A4 = +4.32369180778264703719e-06L
+data8 0xCE6A11FB6840A974, 0x0000BFE9 //A5 = -3.84476663329551178495e-07L
+data8 0x8EC29F66C59DE243, 0x00003FE6 //A6 = +3.32389596787155456596e-08L
+data8 0xBE3FCDDCA94CA24E, 0x0000BFE2 //A7 = -2.76849073931513325199e-09L
+data8 0xF06A84BDC70A0B0D, 0x00003FDE //A8 = +2.18657158231304988330e-10L
+data8 0x8B8E6969D056D124, 0x0000BFDB //A9 = -1.58657139740906811035e-11L
+data8 0x8984985AA29A0567, 0x00003FD7 //A10 = +9.77123802231106533829e-13L
+data8 0xA53ABA084300137C, 0x0000BFD2 //A11 = -3.66882970952892030306e-14L
+data8 0xA90EC851E91C3319, 0x0000BFCE //A12 = -2.34614750044359490986e-15L
+data8 0xEC9CAF64237B5060, 0x00003FCC //A13 = +8.20912960028437475035e-16L
+data8 0xA9156668FCF01479, 0x0000BFCA //A14 = -1.46656639874123613261e-16L
+data8 0xBAEF58D8118DD5D4, 0x00003FC7 //A15 = +2.02675278255254907493e-17L
+// Pol14
+data8 0xC698952E9CEAA800, 0x00003FEF //A0 = +2.36744912073515619263e-05L
+data8 0x800395F8C7B4FA00, 0x0000BFF7 //A1 = -3.90667746392883642897e-03L
+data8 0xA3B2467B6B391831, 0x00003FF3 //A2 = +3.12226081793919541155e-04L
+data8 0xCF2061122A69D72B, 0x0000BFEF //A3 = -2.46914006692526122176e-05L
+data8 0x817FAB6B5DEB9924, 0x00003FEC //A4 = +1.92968114320180123521e-06L
+data8 0x9FC190F5827740E7, 0x0000BFE8 //A5 = -1.48784479265231093475e-07L
+data8 0xC1FE5C1835C8AFCD, 0x00003FE4 //A6 = +1.12919132662720380018e-08L
+data8 0xE7216A9FBB204DA3, 0x0000BFE0 //A7 = -8.40847981461949000003e-10L
+data8 0x867566ED95C5C64F, 0x00003FDD //A8 = +6.11446929759298780795e-11L
+data8 0x97A8BFA723F0F014, 0x0000BFD9 //A9 = -4.31041298699752869577e-12L
+data8 0xA3D24B7034984522, 0x00003FD5 //A10 = +2.91005377301348717042e-13L
+data8 0xA5AAA371C22F3741, 0x0000BFD1 //A11 = -1.83926825395757259128e-14L
+data8 0x95352E5597EACC23, 0x00003FCD //A12 = +1.03533666540077850452e-15L
+data8 0xCCEBE3043B689428, 0x0000BFC8 //A13 = -4.44352525147076912166e-17L
+data8 0xA779DAB4BE1F80BB, 0x0000BFBC //A14 = -8.86610526981738255206e-21L
+data8 0xB171271F3517282C, 0x00003FC1 //A15 = +3.00598445879282370850e-19L
+// Pol15
+data8 0xB7AC727D1C3FEB05, 0x00003FEE //A0 = +1.09478009914822049780e-05L
+data8 0xB6E6274485C10B0A, 0x0000BFF6 //A1 = -2.79081782038927199588e-03L
+data8 0xC5CAE2122D009506, 0x00003FF2 //A2 = +1.88629638738336219173e-04L
+data8 0xD466E7957D0A3362, 0x0000BFEE //A3 = -1.26601440424012313479e-05L
+data8 0xE2593D798DA20E2E, 0x00003FEA //A4 = +8.43214222346512003230e-07L
+data8 0xEF2D2BBA7D2882CC, 0x0000BFE6 //A5 = -5.56876064495961858535e-08L
+data8 0xFA5819BB4AE974C2, 0x00003FE2 //A6 = +3.64298674151704370449e-09L
+data8 0x819BB0CE825FBB28, 0x0000BFDF //A7 = -2.35755881668932259913e-10L
+data8 0x84871099BF728B8F, 0x00003FDB //A8 = +1.50666434199945890414e-11L
+data8 0x858188962DFEBC9F, 0x0000BFD7 //A9 = -9.48617116568458677088e-13L
+data8 0x840F38FF2FBAE753, 0x00003FD3 //A10 = +5.86461827778372616657e-14L
+data8 0xFF47EAF69577B213, 0x0000BFCE //A11 = -3.54273456410181081472e-15L
+data8 0xEF402CCB4D29FAF8, 0x00003FCA //A12 = +2.07516888659313950588e-16L
+data8 0xD6B789E01141231B, 0x0000BFC6 //A13 = -1.16398290506765191078e-17L
+data8 0xB5EEE343E9CFE3EC, 0x00003FC2 //A14 = +6.16413506924643419723e-19L
+data8 0x859B41A39D600346, 0x0000BFBE //A15 = -2.82922705825870414438e-20L
+// Pol16
+data8 0x85708B69FD184E11, 0x00003FED //A0 = +3.97681079176353356199e-06L
+data8 0x824D92BC60A1F70A, 0x0000BFF6 //A1 = -1.98826630037499070532e-03L
+data8 0xEDCF7D3576BB5258, 0x00003FF1 //A2 = +1.13396885054265675352e-04L
+data8 0xD7FC59226A947CDF, 0x0000BFED //A3 = -6.43687650810478871875e-06L
+data8 0xC32C51B574E2651E, 0x00003FE9 //A4 = +3.63538268539251809118e-07L
+data8 0xAF67910F5681401F, 0x0000BFE5 //A5 = -2.04197779750247395258e-08L
+data8 0x9CB3E8D7DCD1EA9D, 0x00003FE1 //A6 = +1.14016272459029850306e-09L
+data8 0x8B14ECFBF7D4F114, 0x0000BFDD //A7 = -6.32470533185766848692e-11L
+data8 0xF518253AE4A3AE72, 0x00003FD8 //A8 = +3.48299974583453268369e-12L
+data8 0xD631A5699AA2F334, 0x0000BFD4 //A9 = -1.90242426474085078079e-13L
+data8 0xB971AD4C30C56E5D, 0x00003FD0 //A10 = +1.02942127356740047925e-14L
+data8 0x9ED0065A601F3160, 0x0000BFCC //A11 = -5.50991880383698965959e-16L
+data8 0x863A04008E12867C, 0x00003FC8 //A12 = +2.91057593756148904838e-17L
+data8 0xDF62F9F44F5C7170, 0x0000BFC3 //A13 = -1.51372666097522872780e-18L
+data8 0xBA4E118E88CFDD31, 0x00003FBF //A14 = +7.89032177282079635722e-20L
+data8 0x942AD897FC4D2F2A, 0x0000BFBB //A15 = -3.92195756076319409245e-21L
+// Pol17
+data8 0xCB8514540566C717, 0x00003FEF //A0 = +2.42614557068144130848e-05L
+data8 0xB94F08D6816E0CD4, 0x0000BFF5 //A1 = -1.41379340061829929314e-03L
+data8 0x8E7C342C2DABB51B, 0x00003FF1 //A2 = +6.79422240687700109911e-05L
+data8 0xDA69DAFF71E30D5B, 0x0000BFEC //A3 = -3.25461473899657142468e-06L
+data8 0xA6D5B2DB69B4B3F6, 0x00003FE8 //A4 = +1.55376978584082701045e-07L
+data8 0xFDF4F76BC1D1BD47, 0x0000BFE3 //A5 = -7.39111857092131684572e-09L
+data8 0xC08BC52C95B12C2D, 0x00003FDF //A6 = +3.50239092565793882444e-10L
+data8 0x91624BF6D3A3F6C9, 0x0000BFDB //A7 = -1.65282439890232458821e-11L
+data8 0xDA91F7A450DE4270, 0x00003FD6 //A8 = +7.76517285902715940501e-13L
+data8 0xA380ADF55416E624, 0x0000BFD2 //A9 = -3.63048822989374426852e-14L
+data8 0xF350FC0CEDEE0FD6, 0x00003FCD //A10 = +1.68834630987974622269e-15L
+data8 0xB3FA19FBDC8F023C, 0x0000BFC9 //A11 = -7.80525639701804380489e-17L
+data8 0x8435328C80940126, 0x00003FC5 //A12 = +3.58349966898667910204e-18L
+data8 0xC0D22F655BA5EF39, 0x0000BFC0 //A13 = -1.63325770165403860181e-19L
+data8 0x8F14B9EBD5A9AB25, 0x00003FBC //A14 = +7.57464305512080733773e-21L
+data8 0xCD4804BBF6DC1B6F, 0x0000BFB7 //A15 = -3.39609459750208886298e-22L
+// Pol18
+data8 0xE251DFE45AB0C22E, 0x00003FEE //A0 = +1.34897126299700418200e-05L
+data8 0x83943CC7D59D4215, 0x0000BFF5 //A1 = -1.00386850310061655307e-03L
+data8 0xAA57896951134BCA, 0x00003FF0 //A2 = +4.06126834109940757047e-05L
+data8 0xDC0A67051E1C4A2C, 0x0000BFEB //A3 = -1.63943048164477430317e-06L
+data8 0x8DCB3C0A8CD07BBE, 0x00003FE7 //A4 = +6.60279229777753829876e-08L
+data8 0xB64DE81C24F7F265, 0x0000BFE2 //A5 = -2.65287705357477481067e-09L
+data8 0xE9CBB7A990DBA8B5, 0x00003FDD //A6 = +1.06318007608620426224e-10L
+data8 0x9583D4B85C2ADC6F, 0x0000BFD9 //A7 = -4.24947087941505088222e-12L
+data8 0xBEB0EE8114EEDF77, 0x00003FD4 //A8 = +1.69367754741562774916e-13L
+data8 0xF2791BB8F06BDA93, 0x0000BFCF //A9 = -6.72997988617021128704e-15L
+data8 0x99A907F6A92195B4, 0x00003FCB //A10 = +2.66558091161711891239e-16L
+data8 0xC213E5E6F833BB93, 0x0000BFC6 //A11 = -1.05209746502719578617e-17L
+data8 0xF41FBBA6B343960F, 0x00003FC1 //A12 = +4.13562069721140021224e-19L
+data8 0x98F194AEE31D188D, 0x0000BFBD //A13 = -1.61935414722333263347e-20L
+data8 0xC42F5029BB622157, 0x00003FB8 //A14 = +6.49121108201931196678e-22L
+data8 0xF43BD08079E50E0F, 0x0000BFB3 //A15 = -2.52531675510242468317e-23L
+// Pol19
+data8 0x82557B149A04D08E, 0x00003FEF //A0 = +1.55370127331027842820e-05L
+data8 0xBAAB433307CE614B, 0x0000BFF4 //A1 = -7.12085701486669872724e-04L
+data8 0xCB52D9DBAC16FE82, 0x00003FEF //A2 = +2.42380662859334411743e-05L
+data8 0xDD214359DBBCE7D1, 0x0000BFEA //A3 = -8.23773197624244883859e-07L
+data8 0xF01E8E968139524C, 0x00003FE5 //A4 = +2.79535729459988509676e-08L
+data8 0x82286A057E0916CE, 0x0000BFE1 //A5 = -9.47023128967039348510e-10L
+data8 0x8CDDDC4E8D013365, 0x00003FDC //A6 = +3.20293663356974901319e-11L
+data8 0x982FEEE90D4E8751, 0x0000BFD7 //A7 = -1.08135537312234452657e-12L
+data8 0xA41D1E84083B8FD6, 0x00003FD2 //A8 = +3.64405720894915411836e-14L
+data8 0xB0A1B6111B72E159, 0x0000BFCD //A9 = -1.22562851790685744085e-15L
+data8 0xBDB77DE6B650FFA2, 0x00003FC8 //A10 = +4.11382657214908334175e-17L
+data8 0xCB54E95CDB66978A, 0x0000BFC3 //A11 = -1.37782909696752432371e-18L
+data8 0xD959E428A62B1B6C, 0x00003FBE //A12 = +4.60258936838597812582e-20L
+data8 0xE7D49EC23F1A16A0, 0x0000BFB9 //A13 = -1.53412587409583783059e-21L
+data8 0xFDE429BC9947B2BE, 0x00003FB4 //A14 = +5.25034823750902928092e-23L
+data8 0x872137A062C042EF, 0x0000BFB0 //A15 = -1.74651114923000080365e-24L
+// Pol20
+data8 0x8B9B185C6A2659AC, 0x00003FEF //A0 = +1.66423130594825442963e-05L
+data8 0x84503AD52588A1E8, 0x0000BFF4 //A1 = -5.04735556466270303549e-04L
+data8 0xF26C7C2B566388E1, 0x00003FEE //A2 = +1.44495826764677427386e-05L
+data8 0xDDDA15FEE262BB47, 0x0000BFE9 //A3 = -4.13231361893675488873e-07L
+data8 0xCACEBC73C90C2FE0, 0x00003FE4 //A4 = +1.18049538609157282958e-08L
+data8 0xB9314D00022B41DD, 0x0000BFDF //A5 = -3.36863342776746896664e-10L
+data8 0xA8E9FBDC714638B9, 0x00003FDA //A6 = +9.60164921624768038366e-12L
+data8 0x99E246C0CC8CA6F6, 0x0000BFD5 //A7 = -2.73352704217713596798e-13L
+data8 0x8C04E7B5DF372EA1, 0x00003FD0 //A8 = +7.77262480048865685174e-15L
+data8 0xFE7B90CAA0B6D5F7, 0x0000BFCA //A9 = -2.20728537958846147109e-16L
+data8 0xE6F40BAD4EC6CB4F, 0x00003FC5 //A10 = +6.26000182616999972048e-18L
+data8 0xD14F4E0538F0F992, 0x0000BFC0 //A11 = -1.77292283439752259258e-19L
+data8 0xBD5A7FAA548CC749, 0x00003FBB //A12 = +5.01214569023722089225e-21L
+data8 0xAB15D69425373A67, 0x0000BFB6 //A13 = -1.41518447770061562822e-22L
+data8 0x9EF95456F75B4DF4, 0x00003FB1 //A14 = +4.10938011540250142351e-24L
+data8 0x8FADCC45E81433E7, 0x0000BFAC //A15 = -1.16062889679749879834e-25L
+// Pol21
+data8 0xB47A917B0F7B50AE, 0x00003FEF //A0 = +2.15147474240529518138e-05L
+data8 0xBB77DC3BA0C937B3, 0x0000BFF3 //A1 = -3.57567223048598672970e-04L
+data8 0x90694DFF4EBF7370, 0x00003FEE //A2 = +8.60758700336677694536e-06L
+data8 0xDE5379AA90A98F3F, 0x0000BFE8 //A3 = -2.07057292787309736495e-07L
+data8 0xAB0322293F1F9CA0, 0x00003FE3 //A4 = +4.97711123919916694625e-09L
+data8 0x837119E59D3B7AC2, 0x0000BFDE //A5 = -1.19545621970063369582e-10L
+data8 0xC9E5B74A38ECF3FC, 0x00003FD8 //A6 = +2.86913359605586285967e-12L
+data8 0x9AEF5110C6885352, 0x0000BFD3 //A7 = -6.88048865490621757799e-14L
+data8 0xED988D52189CE6A3, 0x00003FCD //A8 = +1.64865278639132278935e-15L
+data8 0xB6063CECD8012B6D, 0x0000BFC8 //A9 = -3.94702428606368525374e-17L
+data8 0x8B541EB15E79CEEC, 0x00003FC3 //A10 = +9.44127272399408815784e-19L
+data8 0xD51A136D8C75BC25, 0x0000BFBD //A11 = -2.25630369561137931232e-20L
+data8 0xA2C1C5E19CC79E6F, 0x00003FB8 //A12 = +5.38517493921589837361e-22L
+data8 0xF86F9772306F56C1, 0x0000BFB2 //A13 = -1.28438352359240135735e-23L
+data8 0xC32F6FEEDE86528E, 0x00003FAD //A14 = +3.15338862172962186458e-25L
+data8 0x9534ED189744D7D4, 0x0000BFA8 //A15 = -7.53301543611470014315e-27L
+// Pol22
+data8 0xCBA0A2DB94A2C494, 0x00003FEF //A0 = +2.42742878212752702946e-05L
+data8 0x84C089154A49E0E8, 0x0000BFF3 //A1 = -2.53204520651046300034e-04L
+data8 0xABF5665BD0D8B0CD, 0x00003FED //A2 = +5.12476542947092361490e-06L
+data8 0xDEA1C518E3EEE872, 0x0000BFE7 //A3 = -1.03671063536324831083e-07L
+data8 0x900B77F271559AE8, 0x00003FE2 //A4 = +2.09612770408581408652e-09L
+data8 0xBA4C74A262BE3E4E, 0x0000BFDC //A5 = -4.23594098489216166935e-11L
+data8 0xF0D1680FCC1EAF97, 0x00003FD6 //A6 = +8.55557381760467917779e-13L
+data8 0x9B8F8E033BB83A24, 0x0000BFD1 //A7 = -1.72707138247091685914e-14L
+data8 0xC8DCA6A691DB8335, 0x00003FCB //A8 = +3.48439884388851942939e-16L
+data8 0x819A6CB9CEA5E9BD, 0x0000BFC6 //A9 = -7.02580471688245511753e-18L
+data8 0xA726B4F622585BEA, 0x00003FC0 //A10 = +1.41582572516648501043e-19L
+data8 0xD7727648A4095986, 0x0000BFBA //A11 = -2.85141885626054217632e-21L
+data8 0x8AB627E09CF45997, 0x00003FB5 //A12 = +5.73697507862703019314e-23L
+data8 0xB28C15C117CC604F, 0x0000BFAF //A13 = -1.15383428132352407085e-24L
+data8 0xECB8428626DA072C, 0x00003FA9 //A14 = +2.39025879246942839796e-26L
+data8 0x98B731BCFA2CE2B2, 0x0000BFA4 //A15 = -4.81885474332093262902e-28L
+// Pol23
+data8 0xC6D013811314D31B, 0x00003FED //A0 = +5.92508308918577687876e-06L
+data8 0xBBF3057B8DBACBCF, 0x0000BFF2 //A1 = -1.79242422493281965934e-04L
+data8 0xCCADECA501162313, 0x00003FEC //A2 = +3.04996061562356504918e-06L
+data8 0xDED1FDBE8CCAF3DB, 0x0000BFE6 //A3 = -5.18793887648024117154e-08L
+data8 0xF27B74EDDCA65859, 0x00003FE0 //A4 = +8.82145297317787820675e-10L
+data8 0x83E4415687F01A0C, 0x0000BFDB //A5 = -1.49943414247603665601e-11L
+data8 0x8F6CB350861CE446, 0x00003FD5 //A6 = +2.54773288906376920377e-13L
+data8 0x9BE8456A30CBFC02, 0x0000BFCF //A7 = -4.32729710913845745148e-15L
+data8 0xA9694F7E1033977D, 0x00003FC9 //A8 = +7.34704698157502347441e-17L
+data8 0xB8035A3D5AF82D85, 0x0000BFC3 //A9 = -1.24692123826025468001e-18L
+data8 0xC7CB4B3ACB905FDA, 0x00003FBD //A10 = +2.11540249352095943317e-20L
+data8 0xD8D70AEB2E58D729, 0x0000BFB7 //A11 = -3.58731705184186608576e-22L
+data8 0xEB27A61B1D5C7697, 0x00003FB1 //A12 = +6.07861113430709162243e-24L
+data8 0xFEF9ED74D4F4C9B0, 0x0000BFAB //A13 = -1.02984099170876754831e-25L
+data8 0x8E6F410068C12043, 0x00003FA6 //A14 = +1.79777721804459361762e-27L
+data8 0x9AE2F6705481630E, 0x0000BFA0 //A15 = -3.05459905177379058768e-29L
+// Pol24
+data8 0xD2D858D5B01C9434, 0x00003FEE //A0 = +1.25673476165670766128e-05L
+data8 0x8505330F8B4FDE49, 0x0000BFF2 //A1 = -1.26858053564784963985e-04L
+data8 0xF39171C8B1D418C2, 0x00003FEB //A2 = +1.81472407620770441249e-06L
+data8 0xDEF065C3D7BFD26E, 0x0000BFE5 //A3 = -2.59535215807652675043e-08L
+data8 0xCC0199EA6ACA630C, 0x00003FDF //A4 = +3.71085215769339916703e-10L
+data8 0xBAA25319F01ED248, 0x0000BFD9 //A5 = -5.30445960650683029105e-12L
+data8 0xAAB28A84F8CFE4D1, 0x00003FD3 //A6 = +7.58048850973457592162e-14L
+data8 0x9C14B931AEB311A8, 0x0000BFCD //A7 = -1.08302915828084288776e-15L
+data8 0x8EADA745715A0714, 0x00003FC7 //A8 = +1.54692159263197000533e-17L
+data8 0x82643F3F722CE6B5, 0x0000BFC1 //A9 = -2.20891945694400066611e-19L
+data8 0xEE42ECDE465A99E4, 0x00003FBA //A10 = +3.15336372779307614198e-21L
+data8 0xD99FC74326ACBFC0, 0x0000BFB4 //A11 = -4.50036161691276556269e-23L
+data8 0xC6A4DCACC554911E, 0x00003FAE //A12 = +6.41853356148678957077e-25L
+data8 0xB550CEA09DA96F44, 0x0000BFA8 //A13 = -9.15410112414783078242e-27L
+data8 0xAA9149317996F32F, 0x00003FA2 //A14 = +1.34554050666508391264e-28L
+data8 0x9C3008EFE3F52F19, 0x0000BF9C //A15 = -1.92516125328592532359e-30L
+// Pol25
+data8 0xA68E78218806283F, 0x00003FEF //A0 = +1.98550844852103406280e-05L
+data8 0xBC41423996DC8A37, 0x0000BFF1 //A1 = -8.97669395268764751516e-05L
+data8 0x90E55AE31A2F8271, 0x00003FEB //A2 = +1.07955871580069359702e-06L
+data8 0xDF022272DA4A3BEF, 0x0000BFE4 //A3 = -1.29807937275957214439e-08L
+data8 0xAB95DCBFFB0BAAB8, 0x00003FDE //A4 = +1.56056011861921437794e-10L
+data8 0x83FF2547BA9011FF, 0x0000BFD8 //A5 = -1.87578539510813332135e-12L
+data8 0xCB0C353560EEDC45, 0x00003FD1 //A6 = +2.25428217090412574481e-14L
+data8 0x9C24CEB86E76D2C5, 0x0000BFCB //A7 = -2.70866279585559299821e-16L
+data8 0xF01AFA23DDFDAE0E, 0x00003FC4 //A8 = +3.25403467375734083376e-18L
+data8 0xB892BDFBCF1D9740, 0x0000BFBE //A9 = -3.90848978133441513662e-20L
+data8 0x8DDBBF34415AAECA, 0x00003FB8 //A10 = +4.69370027479731756829e-22L
+data8 0xDA04170D07458C3B, 0x0000BFB1 //A11 = -5.63558091177482043435e-24L
+data8 0xA76F391095A9563A, 0x00003FAB //A12 = +6.76262416498584003290e-26L
+data8 0x8098FA125C18D8DB, 0x0000BFA5 //A13 = -8.11564737276592661642e-28L
+data8 0xCB9E4D5C08923227, 0x00003F9E //A14 = +1.00391606269366059664e-29L
+data8 0x9CEC3BF7A0BE2CAF, 0x0000BF98 //A15 = -1.20888920108938909316e-31L
+// Pol26
+data8 0xC17AB25E269272F7, 0x00003FEE //A0 = +1.15322640047234590651e-05L
+data8 0x85310509E633FEF2, 0x0000BFF1 //A1 = -6.35106483144690768696e-05L
+data8 0xAC5E4C4DCB2D940C, 0x00003FEA //A2 = +6.42122148740412561597e-07L
+data8 0xDF0AAD0571FFDD48, 0x0000BFE3 //A3 = -6.49136789710824396482e-09L
+data8 0x9049D8440AFD180F, 0x00003FDD //A4 = +6.56147932223174570008e-11L
+data8 0xBAA936477C5FA9D7, 0x0000BFD6 //A5 = -6.63153032879993841863e-13L
+data8 0xF17261294EAB1443, 0x00003FCF //A6 = +6.70149477756803680009e-15L
+data8 0x9C22F87C31DB007A, 0x0000BFC9 //A7 = -6.77134581402030645534e-17L
+data8 0xC9E98E633942AC12, 0x00003FC2 //A8 = +6.84105580182052870823e-19L
+data8 0x828998181309642C, 0x0000BFBC //A9 = -6.91059649300859944955e-21L
+data8 0xA8C3D4DCE1ECBAB6, 0x00003FB5 //A10 = +6.97995542988331257517e-23L
+data8 0xDA288D52CC4C351A, 0x0000BFAE //A11 = -7.04907829139578377009e-25L
+data8 0x8CEEACB790B5F374, 0x00003FA8 //A12 = +7.11526399101774993883e-27L
+data8 0xB61C8A29D98F24C0, 0x0000BFA1 //A13 = -7.18303147470398859453e-29L
+data8 0xF296F69FE45BDA7D, 0x00003F9A //A14 = +7.47537230021540031251e-31L
+data8 0x9D4B25BF6FB7234B, 0x0000BF94 //A15 = -7.57340869663212138051e-33L
+// Pol27
+data8 0xC7772CC326D6FBB8, 0x00003FEE //A0 = +1.18890718679826004395e-05L
+data8 0xE0F9D5410565D55D, 0x0000BFF0 //A1 = -5.36384368533203585378e-05L
+data8 0x85C0BE825680E148, 0x00003FEA //A2 = +4.98268406609692971520e-07L
+data8 0x9F058A389D7BA177, 0x0000BFE3 //A3 = -4.62813885933188677790e-09L
+data8 0xBD0B751F0A6BAC7A, 0x00003FDC //A4 = +4.29838009673609430305e-11L
+data8 0xE0B6823570502E9D, 0x0000BFD5 //A5 = -3.99170340031272728535e-13L
+data8 0x858A9C52FC426D86, 0x00003FCF //A6 = +3.70651975271664045723e-15L
+data8 0x9EB4438BFDF1928D, 0x0000BFC8 //A7 = -3.44134780748056488222e-17L
+data8 0xBC968DCD8C06D74E, 0x00003FC1 //A8 = +3.19480670422195579127e-19L
+data8 0xE0133A405F782125, 0x0000BFBA //A9 = -2.96560935615546392028e-21L
+data8 0x851AFEBB70D07E79, 0x00003FB4 //A10 = +2.75255617931932536111e-23L
+data8 0x9E1E21A841BF8738, 0x0000BFAD //A11 = -2.55452923487640676799e-25L
+data8 0xBBCF2EF1C6E72327, 0x00003FA6 //A12 = +2.37048675755308004410e-27L
+data8 0xDF0D320CF12B8BCB, 0x0000BF9F //A13 = -2.19945804585962185550e-29L
+data8 0x8470A76DE5FCADD8, 0x00003F99 //A14 = +2.04056213851532266258e-31L
+data8 0x9D41C15F6A6FBB04, 0x0000BF92 //A15 = -1.89291056020108587823e-33L
+LOCAL_OBJECT_END(erfc_Q_table)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erfcl)
+
+{ .mfi
+      alloc          r32 = ar.pfs, 0, 36, 4, 0
+      fma.s1         FR_Tmp = f1, f1, f8                   // |x|+1, if x >= 0
+      nop.i          0
+}
+{ .mfi
+      addl           GR_ad_Arg    = @ltoff(exp_table_1), gp
+      fms.s1         FR_Tmp1 = f1, f1, f8                   // |x|+1, if x < 0
+      mov            GR_rshf_2to51 = 0x4718         // begin 1.10000 2^(63+51)
+}
+;;
+
+{ .mfi
+      ld8            GR_ad_Arg = [GR_ad_Arg]             // Point to Arg table
+      fcmp.ge.s1     p6,p7 = f8, f0                     // p6: x >= 0 ,p7: x<0
+      shl            GR_rshf_2to51 = GR_rshf_2to51,48 // end 1.10000 2^(63+51)
+}
+{ .mlx
+      mov            GR_rshf = 0x43e8     // begin 1.1000 2^63 for right shift
+      movl           GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc   // signif. of 1/ln2
+}
+;;
+
+{ .mfi
+      mov            GR_exp_2tom51 = 0xffff-51
+      fclass.m       p8,p0 = f8,0x07                            // p8:   x = 0
+      shl            GR_rshf = GR_rshf,48   // end 1.1000 2^63 for right shift
+}
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_norm_x   = f8, f8, f0             //high bits for -x^2
+      nop.i          0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      setf.sig       FR_INV_LN2_2TO63 = GR_sig_inv_ln2    // form 1/ln2 * 2^63
+(p6)  fma.s1         FR_AbsArg = f1, f0, f8                  // |x|, if x >= 0
+      nop.i          0
+}
+{ .mfi
+      setf.d         FR_RSHF_2TO51 = GR_rshf_2to51    //const 1.10 * 2^(63+51)
+(p7)  fms.s1         FR_AbsArg = f1, f0, f8                   // |x|, if x < 0
+      mov            GR_exp_mask = 0x1FFFF               // Form exponent mask
+}
+;;
+
+{ .mfi
+      ldfe           FR_ch_dx = [GR_ad_Arg], 16
+      fclass.m       p10,p0 = f8, 0x21                        // p10: x = +inf
+      mov            GR_exp_bias = 0x0FFFF                // Set exponent bias
+}
+{ .mlx
+      setf.d         FR_RSHF = GR_rshf      // Right shift const 1.1000 * 2^63
+      movl           GR_ERFC_XC_TB = 0x650
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      setf.exp       FR_2TOM51 = GR_exp_2tom51    // 2^-51 for scaling float_N
+(p6)  fma.s1         FR_Tmp = FR_Tmp, FR_Tmp, f0            // (|x|+1)^2,x >=0
+      nop.i          0
+}
+{ .mfi
+      ldfpd          FR_POS_ARG_ASYMP,FR_NEG_ARG_ASYMP = [GR_ad_Arg], 16
+(p7)  fma.s1         FR_Tmp = FR_Tmp1, FR_Tmp1, f0           // (|x|+1)^2, x<0
+      mov            GR_0x1 = 0x1
+}
+;;
+
+//p8: y = 1.0, x = 0.0,quick exit
+{ .mfi
+      ldfpd          FR_dx,FR_dx1 = [GR_ad_Arg], 16
+      fclass.m       p9,p0 = f8, 0x22                          // p9: x = -inf
+      nop.i          0
+
+}
+{ .mfb
+      nop.m          0
+(p8)  fma.s0         f8 = f1, f1, f0
+(p8)  br.ret.spnt    b0
+}
+;;
+
+{ .mfi
+      ldfe           FR_UnfBound = [GR_ad_Arg], 16
+      fclass.m       p11,p0 = f8, 0xc3                        // p11: x = nan
+      mov            GR_BIAS = 0x0FFFF
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_NormX = f8,f1,f0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfe           FR_EpsNorm = [GR_ad_Arg], 16
+      fmerge.s       FR_X = f8,f8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_xsq_lo = f8, f8, FR_norm_x        // low bits for -x^2
+      nop.i          0
+}
+;;
+
+{ .mfi
+      add            GR_ad_C = 0x20, GR_ad_Arg             // Point to C table
+      nop.f          0
+      add            GR_ad_T1 = 0x50, GR_ad_Arg           // Point to T1 table
+}
+{ .mfi
+      add            GR_ad_T2 = 0x150, GR_ad_Arg          // Point to T2 table
+      nop.f          0
+      add            GR_ERFC_XC_TB = GR_ERFC_XC_TB, GR_ad_Arg //poin.to XB_TBL
+}
+;;
+
+{ .mfi
+      getf.exp       GR_signexp_x = FR_norm_x  // Extr. sign and exponent of x
+      fma.s1         FR_Tmp = FR_Tmp, FR_Tmp, f0                  // (|x|+1)^4
+      add            GR_ad_W1 = 0x100, GR_ad_T2           // Point to W1 table
+}
+{ .mfi
+      ldfe           FR_L_hi = [GR_ad_Arg],16                      // Get L_hi
+      nop.f          0
+      add            GR_ad_W2 = 0x300, GR_ad_T2           // Point to W2 table
+}
+;;
+
+// p9: y = 2.0, x = -inf, quick exit
+{ .mfi
+      sub            GR_mBIAS = r0, GR_BIAS
+      fma.s1         FR_2 = f1, f1, f1
+      nop.i          0
+}
+{ .mfb
+      ldfe           FR_L_lo = [GR_ad_Arg],16                      // Get L_lo
+(p9)  fma.s0         f8 = f1, f1, f1
+(p9)  br.ret.spnt    b0
+}
+;;
+
+// p10: y = 0.0, x = +inf, quick exit
+{ .mfi
+      adds           GR_ERFC_P_TB = 0x380, GR_ERFC_XC_TB   // pointer to P_TBL
+      fma.s1         FR_N_signif = FR_norm_x, FR_INV_LN2_2TO63, FR_RSHF_2TO51
+      and            GR_exp_x = GR_signexp_x, GR_exp_mask
+}
+{ .mfb
+      adds           GR_ERFC_S_TB = 0x1C0, GR_ERFC_XC_TB   // pointer to S_TBL
+(p10) fma.s0         f8 = f0, f1, f0
+(p10) br.ret.spnt    b0
+}
+;;
+
+// p12: |x| < 0.681...  ->  dx = 0.875 (else dx = 0.625 )
+// p11: y = x, x = nan, quick exit
+{ .mfi
+      ldfe           FR_C3 = [GR_ad_C],16           // Get C3 for normal path
+      fcmp.lt.s1     p12,p0 = FR_AbsArg, FR_ch_dx
+      shl            GR_ShftPi_bias = GR_BIAS, 8                //  BIAS * 256
+}
+{ .mfb
+      sub            GR_exp_x = GR_exp_x, GR_exp_bias          // Get exponent
+(p11) fma.s0         f8 = f8, f1, f0
+(p11) br.ret.spnt    b0
+
+}
+;;
+
+{ .mfi
+      ldfe           FR_C2 = [GR_ad_C],16              // Get A2 for main path
+      nop.f          0
+      nop.i          0
+}
+;;
+
+//p15: x > POS_ARG_ASYMP = 107.0 -> erfcl(x) ~=~ 0.0
+{ .mfi
+      ldfe           FR_C1 = [GR_ad_C],16              // Get C1 for main path
+(p6)  fcmp.gt.unc.s1 p15,p0 = FR_AbsArg, FR_POS_ARG_ASYMP        // p6: x >= 0
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p12) fma.s1         FR_dx = FR_dx1, f1, f0   //p12: dx = 0.875 for x < 0.681
+      nop.b          0
+}
+;;
+
+//p14: x < - NEG_ARG_ASYMP = -6.5 -> erfcl(x) ~=~ 2.0
+{ .mfi
+      nop.m          0
+(p7)  fcmp.gt.unc.s1 p14,p0 = FR_AbsArg,FR_NEG_ARG_ASYMP          // p7: x < 0
+      shladd         GR_ShftXBi_bias = GR_mBIAS, 4, r0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s0         FR_Tmpf = f1, f1, FR_EpsNorm                    // flag i
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         FR_float_N = FR_N_signif, FR_2TOM51, FR_RSHF
+      nop.i          0
+}
+;;
+
+// p8: x < UnfBound ~=~ 106.53... -> result without underflow error
+// p14: y ~=~ 2, x < -6.5,quick exit
+{ .mfi
+      getf.exp       GR_IndxPlusBias = FR_Tmp      // exp + bias for (|x|+1)^4
+      fcmp.lt.s1     p8,p0 = FR_NormX,FR_UnfBound
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p14) fnma.s0        FR_RESULT = FR_EpsNorm,FR_EpsNorm,FR_2
+(p14) br.ret.spnt    b0
+
+}
+;;
+
+// p15: y ~=~ 0.0 (result with underflow error), x > POS_ARG_ASYMP = 107.0,
+// call __libm_error_region
+{ .mfb
+(p15) mov            GR_Parameter_TAG = 207
+(p15) fma.s0         FR_RESULT = FR_EpsNorm,FR_EpsNorm,f0
+(p15) br.cond.spnt   __libm_error_region
+}
+;;
+
+{ .mfi
+      getf.sig       GR_N_fix = FR_N_signif          // Get N from significand
+      nop.f          0
+      shl            GR_ShftPi = GR_IndxPlusBias, 8
+
+}
+{ .mfi
+      shladd         GR_ShftXBi = GR_IndxPlusBias, 4, GR_ShftXBi_bias
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mmi
+      add            GR_ERFC_S_TB = GR_ERFC_S_TB, GR_ShftXBi    //poin.to S[i]
+      add            GR_ERFC_XC_TB = GR_ERFC_XC_TB, GR_ShftXBi //poin.to XC[i]
+      sub            GR_ShftPi = GR_ShftPi, GR_ShftPi_bias            // 256*i
+}
+;;
+
+{ .mfi
+      ldfe           FR_Xc  = [GR_ERFC_XC_TB]
+      fma.s1         FR_Xpdx_hi = FR_AbsArg, f1, FR_dx              //  x + dx
+      add            GR_ShftA14 = 0xE0, GR_ShftPi     // pointer shift for A14
+
+
+}
+{ .mfi
+      ldfe           FR_S  = [GR_ERFC_S_TB]
+      fnma.s1        FR_r = FR_L_hi, FR_float_N, FR_norm_x//r= -L_hi*float_N+x
+      add            GR_ShftA15 = 0xF0, GR_ShftPi     // pointer shift for A15
+}
+;;
+
+{ .mfi
+      add            GR_P_POINT_1 = GR_ERFC_P_TB, GR_ShftA14 // pointer to A14
+      fcmp.gt.s1     p9,p10 = FR_AbsArg, FR_dx      //p9: x > dx, p10: x <= dx
+      extr.u         GR_M1 = GR_N_fix, 6, 6               // Extract index M_1
+}
+{ .mfi
+      add            GR_P_POINT_2 = GR_ERFC_P_TB, GR_ShftA15 // pointer to A15
+      nop.f          0
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      ldfe           FR_A14 = [GR_P_POINT_1], -32
+      nop.f          0
+      extr.u         GR_M2 = GR_N_fix, 0, 6               // Extract index M_2
+}
+{ .mfi
+      ldfe           FR_A15 = [GR_P_POINT_2], -32
+      nop.f          0
+      shladd         GR_ad_W1 = GR_M1,3,GR_ad_W1                // Point to W1
+}
+;;
+
+{ .mfi
+      ldfe           FR_A12 = [GR_P_POINT_1], -64
+      nop.f          0
+      extr           GR_K = GR_N_fix, 12, 32         // Extract limit range K
+}
+{ .mfi
+      ldfe           FR_A13 = [GR_P_POINT_2], -64
+      nop.f          0
+      shladd         GR_ad_T1 = GR_M1,2,GR_ad_T1                // Point to T1
+}
+;;
+
+{ .mfi
+      ldfe           FR_A8 = [GR_P_POINT_1], 32
+      nop.f          0
+      add            GR_exp_2_k = GR_exp_bias, GR_K    // Form exponent of 2^k
+}
+{ .mfi
+      ldfe           FR_A9 = [GR_P_POINT_2], 32
+      nop.f          0
+      shladd         GR_ad_W2 = GR_M2,3,GR_ad_W2                // Point to W2
+}
+;;
+
+{ .mfi
+      ldfe           FR_A10 = [GR_P_POINT_1], -96
+      nop.f          0
+      shladd         GR_ad_T2 = GR_M2,2,GR_ad_T2                // Point to T2
+}
+{ .mfi
+      ldfe           FR_A11 = [GR_P_POINT_2], -96
+      fnma.s1        FR_r = FR_L_lo, FR_float_N, FR_r //r = -L_lo*float_N + r
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfe           FR_A4 = [GR_P_POINT_1], 32
+(p10) fms.s1         FR_Tmp = FR_dx,f1, FR_Xpdx_hi   //for lo  of  x+dx, x<=dx
+      nop.i          0
+}
+{ .mfi
+      ldfe           FR_A5 = [GR_P_POINT_2], 32
+(p9)  fms.s1         FR_Tmp = FR_AbsArg, f1, FR_Xpdx_hi //for lo of x+dx, x>dx
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfe           FR_A6 = [GR_P_POINT_1], -64
+      frcpa.s1       FR_U,p11 = f1, FR_Xpdx_hi          //  hi of  1 /(x + dx)
+      nop.i          0
+}
+{ .mfi
+      ldfe           FR_A7 = [GR_P_POINT_2], -64
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfe           FR_A2 = [GR_P_POINT_1], -32
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfe           FR_A3 = [GR_P_POINT_2], -32
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfe           FR_A0 = [GR_P_POINT_1], 224
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfe           FR_A1 = [GR_P_POINT_2]
+      fms.s1         FR_LocArg = FR_AbsArg, f1, FR_Xc       // xloc = x - x[i]
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfd           FR_W1 = [GR_ad_W1],0                            // Get W1
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfd           FR_W2 = [GR_ad_W2],0                            // Get W2
+      fma.s1         FR_poly = FR_r, FR_C3, FR_C2        // poly = r * A3 + A2
+      nop.i          0
+}
+;;
+
+{ .mfi
+      ldfs           FR_T1 = [GR_ad_T1],0                            // Get T1
+(p10) fma.s1         FR_Xpdx_lo = FR_AbsArg,f1, FR_Tmp//lo of x + dx , x <= dx
+      nop.i          0
+}
+{ .mfi
+      ldfs           FR_T2 = [GR_ad_T2],0                            // Get T2
+(p9)  fma.s1         FR_Xpdx_lo = FR_dx,f1, FR_Tmp   // lo  of  x + dx, x > dx
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_Tmp1 = FR_Xpdx_hi, FR_U, FR_2        //  N-R, iter. N1
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fmpy.s1        FR_rsq = FR_r, FR_r                        // rsq = r * r
+      nop.i          0
+}
+;;
+
+{ .mfi
+      setf.exp       FR_scale = GR_exp_2_k                  // Set scale = 2^k
+      fma.s1         FR_P15_1_1 = FR_LocArg, FR_LocArg, f0          // xloc ^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_0_1 = FR_A15, FR_LocArg, FR_A14
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_1_2 = FR_A13, FR_LocArg, FR_A12
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_poly = FR_r, FR_poly, FR_C1    // poly = r * poly + A1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_2_1 = FR_A9, FR_LocArg, FR_A8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_2_2 = FR_A11, FR_LocArg, FR_A10
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_U = FR_U, FR_Tmp1, f0                //  N-R, iter. N1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_3_1 = FR_A5, FR_LocArg, FR_A4
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_3_2 = FR_A7, FR_LocArg, FR_A6
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_4_2 = FR_A3, FR_LocArg, FR_A2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_W = FR_W1, FR_W2, FR_W2            // W = W1 * W2 + W2
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fmpy.s1        FR_T = FR_T1, FR_T2                        // T = T1 * T2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_7_1 = FR_P15_0_1, FR_P15_1_1, FR_P15_1_2
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_7_2 = FR_P15_1_1, FR_P15_1_1, f0         // xloc^4
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_8_1 = FR_P15_1_1, FR_P15_2_2, FR_P15_2_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_Tmp = FR_Xpdx_hi, FR_U, FR_2         //  N-R, iter. N2
+      nop.i          0
+}
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_poly = FR_rsq, FR_poly, FR_r  // poly = rsq * poly + r
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_9_1 = FR_P15_1_1, FR_P15_4_2, FR_A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_9_2 = FR_P15_1_1, FR_P15_3_2, FR_P15_3_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_W = FR_W, f1, FR_W1                      // W = W + W1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_T_scale = FR_T, FR_scale, f0    // T_scale = T * scale
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_13_1 = FR_P15_7_2, FR_P15_7_1, FR_P15_8_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_U = FR_U, FR_Tmp, f0                 //  N-R, iter. N2
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_14_1 = FR_P15_7_2, FR_P15_9_2, FR_P15_9_1
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_P15_14_2 = FR_P15_7_2, FR_P15_7_2, f0        // xloc^8
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_M =  FR_T_scale, FR_S, f0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_Tmp = FR_Xpdx_hi, FR_U, FR_2         //  N-R, iter. N3
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_Q = FR_P15_14_2, FR_P15_13_1, FR_P15_14_1
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fms.s1         FR_H = FR_W, f1, FR_xsq_lo              // H = W - xsq_lo
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_U = FR_U, FR_Tmp, f0                 //  N-R, iter. N3
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_Q = FR_A1, FR_LocArg, FR_Q
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_Tmp = FR_Xpdx_hi, FR_U, f1                   // for du
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         FR_R = FR_H, FR_poly, FR_poly
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_res_pos_x_hi = FR_M, FR_U, f0                 //  M *U
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_R = FR_R, f1, FR_H            // R = H + P(r) + H*P(r)
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s0         FR_Tmpf = f8, f1, f0                          //  flag  d
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fnma.s1        FR_dU = FR_Xpdx_lo, FR_U, FR_Tmp
+      nop.i          0
+}
+;;
+
+// p7: we begin to calculate y(x) = 2 - erfcl(-x) in multi precision
+// for -6.5 <= x < 0
+{ .mfi
+      nop.m          0
+      fms.s1         FR_res_pos_x_lo = FR_M, FR_U, FR_res_pos_x_hi
+      nop.i          0
+
+}
+{ .mfi
+      nop.m          0
+(p7)  fnma.s1        FR_Tmp1 = FR_res_pos_x_hi, f1, FR_2           //p7: x < 0
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_G = FR_R, FR_Q, FR_Q
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_Tmp = FR_R, f1, FR_dU                       //  R + du
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p7)  fnma.s1        FR_Tmp2 = FR_Tmp1, f1, FR_2                   //p7: x < 0
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_G = FR_G, f1, FR_Tmp
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p7)  fnma.s1        FR_Tmp2 = FR_res_pos_x_hi, f1, FR_Tmp2        //p7: x < 0
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         FR_V = FR_G, FR_res_pos_x_hi, f0          // V = G * M *U
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p7)  fma.s1         FR_res_pos_x_lo = FR_res_pos_x_lo, f1, FR_V   //p7: x < 0
+      nop.i          0
+
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p7)  fnma.s1        FR_Tmp2 = FR_res_pos_x_lo, f1, FR_Tmp2        //p7: x < 0
+      nop.i          0
+
+}
+;;
+
+
+//p6: result for     0 < x < = POS_ARG_ASYMP
+//p7: result for   - NEG_ARG_ASYMP  <= x < 0
+//p8: exit   for   - NEG_ARG_ASYMP  <=   x < UnfBound
+
+ERFC_RESULT:
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m          0
+(p6)  fma.s0         f8 = FR_M, FR_U, FR_V                       // p6: x >= 0
+      nop.i          0
+}
+{ .mfb
+      mov            GR_Parameter_TAG = 207
+(p7)  fma.s0         f8 = FR_Tmp2, f1, FR_Tmp1                    // p7: x < 0
+(p8)  br.ret.sptk    b0
+};;
+
+GLOBAL_LIBM_END(erfcl)
+libm_alias_ldouble_other (erfc, erfc)
+
+// call via (p15) br.cond.spnt   __libm_error_region
+//          for  x > POS_ARG_ASYMP
+// or
+//
+// after .endp erfcl for UnfBound < = x < = POS_ARG_ASYMP
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp                       // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                                      // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                                           // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp                      // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                                           // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X             // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT        // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]        // Get return result off stack
+.restore sp
+        add   sp = 64,sp                              // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                        // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS                           // Restore ar.pfs
+        br.ret.sptk     b0                                           // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_erff.S b/sysdeps/ia64/fpu/s_erff.S
new file mode 100644
index 0000000000..3a988bac35
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erff.S
@@ -0,0 +1,558 @@
+.file "erff.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/14/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float erff(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+//
+// There are 8 paths:
+// 1. x = +/-0.0
+//    Return erff(x) = +/-0.0
+//
+// 2. 0.0 < |x| < 0.125
+//    Return erff(x) = x *Pol3(x^2),
+//    where Pol3(x^2) = C3*x^6 + C2*x^4 + C1*x^2 + C0
+//
+// 3. 0.125 <= |x| < 4.0
+//    Return erff(x) = sign(x)*PolD(x)*PolC(|x|) + sign(x)*PolA(|x|),
+//    where sign(x)*PolD(x) = sign(x)*(|x|^7 + D2*x^6 + D1*|x|^5 + D0*x^4),
+//          PolC(|x|) = B0*x^4 + C3*|x|^3 + C2*|x|^2 + C1*|x| + C0,
+//          PolA(|x|) = A3|x|^3 + A2*x^2 + A1*|x| + A0
+//
+//    Actually range 0.125<=|x|< 4.0 is splitted to 5 subranges.
+//    For each subrange there is particular set of coefficients.
+//    Below is the list of subranges:
+//    3.1 0.125 <= |x| < 0.25
+//    3.2 0.25 <= |x| < 0.5
+//    3.3 0.5 <= |x| < 1.0
+//    3.4 1.0 <= |x| < 2.0
+//    3.5 2.0 <= |x| < 4.0
+//
+// 4. 4.0 <= |x| < +INF
+//    Return erff(x) = sign(x)*(1.0d - 2^(-52))
+//
+// 5. |x| = INF
+//    Return erff(x) = sign(x) * 1.0
+//
+// 6. x = [S,Q]NaN
+//    Return erff(x) = QNaN
+//
+// 7. x is positive denormal
+//    Return erff(x) = C0*x - x^2,
+//    where C0 = 2.0/sqrt(Pi)
+//
+// 8. x is negative denormal
+//    Return erff(x) = C0*x + x^2,
+//    where C0 = 2.0/sqrt(Pi)
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f59
+
+// General registers used:
+// r32 -> r45, r2, r3
+
+// Predicate registers used:
+// p0, p6 -> p12, p14, p15
+
+// p6           to filter out case when x = [Q,S]NaN or +/-0
+// p7           to filter out case when x = denormal
+// p8           set if |x| >= 0.3125, used also to process denormal input
+// p9           to filter out case when |x| = inf
+// p10          to filter out case when |x| < 0.125
+// p11          to filter out case when 0.125 <= |x| < 4.0
+// p12          to filter out case when |x| >= 4.0
+// p14          set to 1 for positive x
+// p15          set to 1 for negative x
+
+// Assembly macros
+//==============================================================
+rDataPtr           = r2
+rDataPtr1          = r3
+
+rBias              = r33
+rCoeffAddr3        = r34
+rCoeffAddr1        = r35
+rCoeffAddr2        = r36
+rOffset2           = r37
+rBias2             = r38
+rMask              = r39
+rArg               = r40
+rBound             = r41
+rSignBit           = r42
+rAbsArg            = r43
+rDataPtr2          = r44
+rSaturation        = r45
+
+//==============================================================
+fA0                = f32
+fA1                = f33
+fA2                = f34
+fA3                = f35
+fC0                = f36
+fC1                = f37
+fC2                = f38
+fC3                = f39
+fD0                = f40
+fD1                = f41
+fD2                = f42
+fB0                = f43
+fArgSqr            = f44
+fAbsArg            = f45
+fSignumX           = f46
+fArg4              = f47
+fArg4Sgn           = f48
+fArg3              = f49
+fArg3Sgn           = f50
+fArg7Sgn           = f51
+fArg6Sgn           = f52
+fPolC              = f53
+fPolCTmp           = f54
+fPolA              = f55
+fPolATmp           = f56
+fPolD              = f57
+fPolDTmp           = f58
+fArgSqrSgn         = f59
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(erff_data)
+// Polynomial coefficients for the erf(x), 0.125 <= |x| < 0.25
+data8 0xBE4218BB56B49E66 // C0
+data8 0x3F7AFB8315DA322B // C1
+data8 0x3F615D6EBEE0CA32 // C2
+data8 0xBF468D71CF4F0918 // C3
+data8 0x40312115B0932F24 // D0
+data8 0xC0160D6CD0991EA3 // D1
+data8 0xBFE04A567A6DBE4A // D2
+data8 0xBF4207BC640D1509 // B0
+// Polynomial coefficients for the erf(x), 0.25 <= |x| < 0.5
+data8 0x3F90849356383F58 // C0
+data8 0x3F830BD5BA240F09 // C1
+data8 0xBF3FA4970E2BCE23 // C2
+data8 0xBF6061798E58D0FD // C3
+data8 0xBF68C0D83DD22E02 // D0
+data8 0x401C0A9EE4108F94 // D1
+data8 0xC01056F9B5E387F5 // D2
+data8 0x3F1C9744E36A5706 // B0
+// Polynomial coefficients for the erf(x), 0.5 <= |x| < 1.0
+data8 0x3F85F7D419A13DE3 // C0
+data8 0x3F791A13FF66D45A // C1
+data8 0x3F46B17B16B5929F // C2
+data8 0xBF5124947A8BF45E // C3
+data8 0x3FA1B3FD95EA9564 // D0
+data8 0x40250CECD79A020A // D1
+data8 0xC0190DC96FF66CCD // D2
+data8 0x3F4401AE28BA4DD5 // B0
+// Polynomial coefficients for the erf(x), 1.0 <= |x| < 2.0
+data8 0xBF49E07E3584C3AE // C0
+data8 0x3F3166621131445C // C1
+data8 0xBF65B7FC1EAC2099 // C2
+data8 0x3F508C6BD211D736 // C3
+data8 0xC053FABD70601067 // D0
+data8 0x404A06640EE87808 // D1
+data8 0xC0283F30817A3F08 // D2
+data8 0xBF2F6DBBF4D6257F // B0
+// Polynomial coefficients for the erf(x), 2.0 <= |x| < 4.0
+data8 0xBF849855D67E9407 // C0
+data8 0x3F5ECA5FEC01C70C // C1
+data8 0xBF483110C30FABA4 // C2
+data8 0x3F1618DA72860403 // C3
+data8 0xC08A5C9D5FE8B9F6 // D0
+data8 0x406EFF5F088CEC4B // D1
+data8 0xC03A5743DF38FDE0 // D2
+data8 0xBEE397A9FA5686A2 // B0
+// Polynomial coefficients for the erf(x), -0.125 < x < 0.125
+data8 0x3FF20DD7504270CB // C0
+data8 0xBFD8127465AFE719 // C1
+data8 0x3FBCE2D77791DD77 // C2
+data8 0xBF9B582755CDF345 // C3
+// Polynomial coefficients for the erf(x), 0.125 <= |x| < 0.25
+data8 0xBD54E7E451AF0E36 // A0
+data8 0x3FF20DD75043FE20 // A1
+data8 0xBE05680ACF8280E4 // A2
+data8 0xBFD812745E92C3D3 // A3
+// Polynomial coefficients for the erf(x), 0.25 <= |x| < 0.5
+data8 0xBE1ACEC2859CB55F // A0
+data8 0x3FF20DD75E8D2B64 // A1
+data8 0xBEABC6A83208FCFC // A2
+data8 0xBFD81253E42E7B99 // A3
+// Polynomial coefficients for the erf(x), 0.5 <= |x| < 1.0
+data8 0x3EABD5A2482B4979 // A0
+data8 0x3FF20DCAA52085D5 // A1
+data8 0x3F13A994A348795B // A2
+data8 0xBFD8167B2DFCDE44 // A3
+// Polynomial coefficients for the erf(x), 1.0 <= |x| < 2.0
+data8 0xBF5BA377DDAB4E17 // A0
+data8 0x3FF2397F1D8FC0ED // A1
+data8 0xBF9945BFC1915C21 // A2
+data8 0xBFD747AAABB690D8 // A3
+// Polynomial coefficients for the erf(x), 2.0 <= |x| < 4.0
+data8 0x3FF0E2920E0391AF // A0
+data8 0xC00D249D1A95A5AE // A1
+data8 0x40233905061C3803 // A2
+data8 0xC027560B851F7690 // A3
+//
+data8 0x3FEFFFFFFFFFFFFF // 1.0 - epsilon
+data8 0x3FF20DD750429B6D // C0 = 2.0/sqrt(Pi)
+LOCAL_OBJECT_END(erff_data)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erff)
+
+{ .mfi
+      alloc          r32 = ar.pfs, 0, 14, 0, 0
+      fmerge.s       fAbsArg = f1, f8             // |x|
+      addl           rMask = 0x806, r0
+}
+{ .mfi
+      addl           rDataPtr = @ltoff(erff_data), gp
+      fma.s1         fArgSqr = f8, f8, f0         // x^2
+      adds           rSignBit = 0x1, r0
+}
+;;
+
+{ .mfi
+      getf.s         rArg = f8                    // x in GR
+      fclass.m       p7,p0 = f8, 0x0b             // is x denormal ?
+      // sign bit and 2 most bits in significand
+      shl            rMask = rMask, 20
+}
+{ .mfi
+      ld8            rDataPtr = [rDataPtr]
+      nop.f          0
+      adds           rBias2 = 0x1F0, r0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fmerge.s       fSignumX = f8, f1            // signum(x)
+      shl            rSignBit = rSignBit, 31      // mask for sign bit
+}
+{ .mfi
+      adds           rBound = 0x3E0, r0
+      nop.f          0
+      adds           rSaturation = 0x408, r0
+}
+;;
+
+{ .mfi
+      andcm          rOffset2 = rArg, rMask
+      fclass.m       p6,p0 = f8, 0xc7             // is x [S,Q]NaN or +/-0 ?
+      shl            rBound = rBound, 20          // 0.125f in GR
+}
+{ .mfb
+      andcm          rAbsArg = rArg, rSignBit     // |x| in GR
+      nop.f          0
+(p7)  br.cond.spnt   erff_denormal               // branch out if x is denormal
+}
+;;
+
+{ .mfi
+      adds           rCoeffAddr2 = 352, rDataPtr
+      fclass.m       p9,p0 = f8, 0x23            // is x +/- inf?
+      shr            rOffset2 = rOffset2, 21
+}
+{ .mfi
+      cmp.lt         p10, p8 = rAbsArg, rBound   // |x| < 0.125?
+      nop.f          0
+      adds           rCoeffAddr3 = 16, rDataPtr
+}
+;;
+
+{ .mfi
+(p8)  sub            rBias = rOffset2, rBias2
+      fma.s1         fArg4 = fArgSqr, fArgSqr, f0 // x^4
+      shl            rSaturation = rSaturation, 20// 4.0 in GR (saturation bound)
+}
+{ .mfb
+(p10) adds           rBias = 0x14, r0
+(p6)  fma.s.s0       f8 = f8,f1,f8                // NaN or +/-0
+(p6)  br.ret.spnt    b0                           // exit for x = NaN or +/-0
+}
+;;
+
+{ .mfi
+      shladd         rCoeffAddr1 = rBias, 4, rDataPtr
+      fma.s1         fArg3Sgn = fArgSqr, f8, f0  // sign(x)*|x|^3
+      // is |x| < 4.0?
+      cmp.lt         p11, p12 = rAbsArg, rSaturation
+}
+{ .mfi
+      shladd         rCoeffAddr3 = rBias, 4, rCoeffAddr3
+      fma.s1         fArg3 = fArgSqr, fAbsArg, f0 // |x|^3
+      shladd         rCoeffAddr2 = rBias, 3, rCoeffAddr2
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fC0, fC1 = [rCoeffAddr1]
+(p9)  fmerge.s       f8 = f8,f1                   // +/- inf
+(p12) adds           rDataPtr = 512, rDataPtr
+}
+{ .mfb
+(p11) ldfpd          fC2, fC3 = [rCoeffAddr3], 16
+      nop.f          0
+(p9)  br.ret.spnt    b0                           // exit for x = +/- inf
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fA0, fA1 = [rCoeffAddr2], 16
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      add            rCoeffAddr1 = 48, rCoeffAddr1
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fD0, fD1 = [rCoeffAddr3]
+      nop.f          0
+      nop.i          0
+}
+{ .mfb
+(p11) ldfpd          fD2, fB0 = [rCoeffAddr1]
+      // sign(x)*|x|^2
+      fma.s1         fArgSqrSgn = fArgSqr, fSignumX, f0
+(p10) br.cond.spnt   erff_near_zero
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fA2, fA3 = [rCoeffAddr2], 16
+      fcmp.lt.s1     p15, p14 = f8,f0
+      nop.i          0
+}
+{ .mfb
+(p12) ldfd           fA0 = [rDataPtr]
+      fma.s1         fArg4Sgn = fArg4, fSignumX, f0 // sign(x)*|x|^4
+(p12) br.cond.spnt   erff_saturation
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fArg7Sgn = fArg4, fArg3Sgn, f0  // sign(x)*|x|^7
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArg6Sgn = fArg3, fArg3Sgn, f0  // sign(x)*|x|^6
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fC3, fAbsArg, fC2    // C3*|x| + C2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fPolCTmp = fC1, fAbsArg, fC0 // C1*|x| + C0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolA = fA1, fAbsArg, fA0    // A1*|x| + A0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolD = fD1, fAbsArg, fD0    // D1*|x| + D0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      // sign(x)*(|x|^7 + D2*x^6)
+      fma.s1         fPolDTmp = fArg6Sgn, fD2, fArg7Sgn
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolATmp = fA3, fAbsArg, fA2  // A3*|x| + A2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fB0 = fB0, fArg4, f0          // B0*x^4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      // C3*|x|^3 + C2*x^2 + C1*|x| + C0
+      fma.s1         fPolC = fPolC, fArgSqr, fPolCTmp
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolD = sign(x)*(|x|^7 + D2*x^6 + D1*|x|^5 + D0*x^4)
+      fma.d.s1       fPolD = fPolD, fArg4Sgn, fPolDTmp
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolA = A3|x|^3 + A2*x^2 + A1*|x| + A0
+      fma.d.s1       fPolA = fPolATmp, fArgSqr, fPolA
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolC = B0*x^4 + C3*|x|^3 + C2*|x|^2 + C1*|x| + C0
+      fma.d.s1       fPolC = fPolC, f1, fB0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p14) fma.s.s0       f8 = fPolC, fPolD, fPolA     // for positive x
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fms.s.s0       f8 = fPolC, fPolD, fPolA     // for negative x
+      br.ret.sptk    b0                           // Exit for 0.125 <=|x|< 4.0
+};;
+
+
+// Here if |x| < 0.125
+erff_near_zero:
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fC3, fArgSqr, fC2    // C3*x^2 + C2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fPolCTmp = fC1, fArgSqr, fC0  // C1*x^2 + C0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fPolC, fArg4, fPolCTmp // C3*x^6 + C2*x^4 + C1*x^2 + C0
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      // x*(C3*x^6 + C2*x^4 + C1*x^2 + C0)
+      fma.s.s0       f8 = fPolC, f8, f0
+      br.ret.sptk    b0                           // Exit for |x| < 0.125
+};;
+
+// Here if 4.0 <= |x| < +inf
+erff_saturation:
+{ .mfb
+      nop.m          0
+      fma.s.s0       f8 = fA0, fSignumX, f0       // sign(x)*(1.0d - 2^(-52))
+      // Exit for 4.0 <= |x| < +inf
+      br.ret.sptk    b0                           // Exit for 4.0 <=|x|< +inf
+}
+;;
+
+// Here if x is single precision denormal
+erff_denormal:
+{ .mfi
+      adds           rDataPtr = 520, rDataPtr     // address of C0
+      fclass.m       p7,p8 = f8, 0x0a             // is x -denormal ?
+      nop.i          0
+}
+;;
+{ .mfi
+      ldfd           fC0 = [rDataPtr]             // C0
+      nop.f          0
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fC0 = fC0,f8,f0              // C0*x
+      nop.i          0
+}
+;;
+{ .mfi
+      nop.m          0
+(p7)  fma.s.s0       f8 = f8,f8,fC0               // -denormal
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p8)  fnma.s.s0      f8 = f8,f8,fC0               // +denormal
+      br.ret.sptk    b0                           // Exit for denormal
+}
+;;
+
+GLOBAL_LIBM_END(erff)
+libm_alias_float_other (erf, erf)
diff --git a/sysdeps/ia64/fpu/s_erfl.S b/sysdeps/ia64/fpu/s_erfl.S
new file mode 100644
index 0000000000..3b5ed2c25d
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_erfl.S
@@ -0,0 +1,1237 @@
+.file "erfl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 11/21/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/14/02  Changed mli templates to mlx
+// 02/06/03  Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double erfl(long double)
+//
+// Overview of operation
+//==============================================================
+//
+// Algorithm description
+// ---------------------
+//
+// There are 4 paths:
+//
+// 1. Special path: x = 0, Inf, NaNs, denormal
+//    Return erfl(x) = +/-0.0 for zeros
+//    Return erfl(x) = QNaN for NaNs
+//    Return erfl(x) = sign(x)*1.0 for Inf
+//    Return erfl(x) = (A0H+A0L)*x + x^2, ((A0H+A0L) = 2.0/sqrt(Pi))
+//                                             for denormals
+//
+// 2. [0;1/8] path: 0.0 < |x| < 1/8
+//    Return erfl(x) = x*(A1H+A1L) + x^3*A3 + ... + x^15*A15
+//
+// 3. Main path: 1/8 <= |x| < 6.53
+//    For several ranges of 1/8 <= |x| < 6.53
+//    Return erfl(x) = sign(x)*((A0H+A0L) + y*(A1H+A1L) + y^2*(A2H+A2L) +
+//                                       + y^3*A3 + y^4*A4 + ... + y^25*A25 )
+//    where y = (|x|/a) - b
+//
+//    For each range there is particular set of coefficients.
+//    Below is the list of ranges:
+//    1/8  <= |x| < 1/4     a = 0.125, b = 1.5
+//    1/4  <= |x| < 1/2     a = 0.25,  b = 1.5
+//    1/2  <= |x| < 1.0     a = 0.5,   b = 1.5
+//    1.0  <= |x| < 2.0     a = 1.0,   b = 1.5
+//    2.0  <= |x| < 3.25    a = 2.0,   b = 1.5
+//    3.25 <= |x| < 4.0     a = 2.0,   b = 2.0
+//    4.0  <= |x| < 6.53    a = 4.0,   b = 1.5
+//    ( [3.25;4.0] subrange separated for monotonicity issues resolve )
+//
+// 4. Saturation path: 6.53 <= |x| < +INF
+//    Return erfl(x) = sign(x)*(1.0 - tiny_value)
+//    (tiny_value ~ 1e-1233)
+//
+// Implementation notes
+// --------------------
+//
+// 1. Special path: x = 0, INF, NaNa, denormals
+//
+//    This branch is cut off by one fclass operation.
+//    Then zeros+nans, infinities and denormals processed separately.
+//    For denormals we had to use multiprecision A0 coefficient to reach
+//    necessary accuracy: (A0H+A0L)*x-x^2
+//
+// 2. [0;1/8] path: 0.0 < |x| < 1/8
+//
+//    First coefficient of polynomial we must split to multiprecision too.
+//    Also we can parallelise computations:
+//    (x*(A1H+A1L)) calculated in parallel with "tail" (x^3*A3 + ... + x^15*A15)
+//    Furthermore the second part is factorized using binary tree technique.
+//
+// 3. Main path: 1/8 <= |x| < 6.53
+//
+//    Multiprecision have to be performed only for first few
+//    polynomial iterations (up to 3-rd x degree)
+//    Here we use the same parallelisation way as above:
+//    Split whole polynomial to first, "multiprecision" part, and second,
+//    so called "tail", native precision part.
+//
+//    1) Multiprecision part:
+//    [v1=(A0H+A0L)+y*(A1H+A1L)] + [v2=y^2*((A2H+A2L)+y*A3)]
+//    v1 and v2 terms calculated in parallel
+//
+//    2) Tail part:
+//    v3 = x^4 * ( A4 + x*A5 + ... + x^21*A25 )
+//    v3 is splitted to 2 even parts (10 coefficient in each one).
+//    These 2 parts are also factorized using binary tree technique.
+//
+//    So Multiprecision and Tail parts cost is almost the same
+//    and we have both results ready before final summation.
+//
+// 4. Saturation path: 6.53 <= |x| < +INF
+//
+//    We use formula sign(x)*(1.0 - tiny_value) instead of simple sign(x)*1.0
+//    just to meet IEEE requirements for different rounding modes in this case.
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8 - input & output
+// f32 -> f90
+
+// General registers used:
+// r2, r3, r32 -> r52
+
+// Predicate registers used:
+// p0, p6 -> p11, p14, p15
+
+// p6  - arg is zero, denormal or special IEEE
+// p7  - arg is in [4;8] binary interval
+// p8  - arg is in [3.25;4] interval
+// p9  - arg < 1/8
+// p10 - arg is NOT in [3.25;4] interval
+// p11 - arg in saturation domain
+// p14 - arg is positive
+// p15 - arg is negative
+
+// Assembly macros
+//==============================================================
+rDataPtr           = r2
+rTailDataPtr       = r3
+
+rBias              = r33
+rSignBit           = r34
+rInterval          = r35
+
+rArgExp            = r36
+rArgSig            = r37
+r3p25Offset        = r38
+r2to4              = r39
+r1p25              = r40
+rOffset            = r41
+r1p5               = r42
+rSaturation        = r43
+r3p25Sign          = r44
+rTiny              = r45
+rAddr1             = r46
+rAddr2             = r47
+rTailAddr1         = r48
+rTailAddr2         = r49
+rTailOffset        = r50
+rTailAddOffset     = r51
+rShiftedDataPtr    = r52
+
+//==============================================================
+fA0H               = f32
+fA0L               = f33
+fA1H               = f34
+fA1L               = f35
+fA2H               = f36
+fA2L               = f37
+fA3                = f38
+fA4                = f39
+fA5                = f40
+fA6                = f41
+fA7                = f42
+fA8                = f43
+fA9                = f44
+fA10               = f45
+fA11               = f46
+fA12               = f47
+fA13               = f48
+fA14               = f49
+fA15               = f50
+fA16               = f51
+fA17               = f52
+fA18               = f53
+fA19               = f54
+fA20               = f55
+fA21               = f56
+fA22               = f57
+fA23               = f58
+fA24               = f59
+fA25               = f60
+
+fArgSqr            = f61
+fArgCube           = f62
+fArgFour           = f63
+fArgEight          = f64
+
+fArgAbsNorm        = f65
+fArgAbsNorm2       = f66
+fArgAbsNorm2L      = f67
+fArgAbsNorm3       = f68
+fArgAbsNorm4       = f69
+fArgAbsNorm11      = f70
+
+fRes               = f71
+fResH              = f72
+fResL              = f73
+fRes1H             = f74
+fRes1L             = f75
+fRes1Hd            = f76
+fRes2H             = f77
+fRes2L             = f78
+fRes3H             = f79
+fRes3L             = f80
+fRes4              = f81
+
+fTT                = f82
+fTH                = f83
+fTL                = f84
+fTT2               = f85
+fTH2               = f86
+fTL2               = f87
+
+f1p5               = f88
+f2p0               = f89
+fTiny              = f90
+
+
+// Data tables
+//==============================================================
+RODATA
+
+.align 64
+LOCAL_OBJECT_START(erfl_data)
+////////// Main tables ///////////
+_0p125_to_0p25_data: // exp = 2^-3
+// Polynomial coefficients for the erf(x), 1/8 <= |x| < 1/4
+data8 0xACD9ED470F0BB048, 0x0000BFF4 //A3 = -6.5937529303909561891162915809e-04
+data8 0xBF6A254428DDB452 //A2H = -3.1915980570631852578089571182e-03
+data8 0xBC131B3BE3AC5079 //A2L = -2.5893976889070198978842231134e-19
+data8 0x3FC16E2D7093CD8C //A1H = 1.3617485043469590433318217038e-01
+data8 0x3C6979A52F906B4C //A1L = 1.1048096806003284897639351952e-17
+data8 0x3FCAC45E37FE2526 //A0H = 2.0911767705937583938791135552e-01
+data8 0x3C648D48536C61E3 //A0L = 8.9129592834861155344147026365e-18
+data8 0xD1FC135B4A30E746, 0x00003F90 //A25 = 6.3189963203954877364460345654e-34
+data8 0xB1C79B06DD8C988C, 0x00003F97 //A24 = 6.8478253118093953461840838106e-32
+data8 0xCC7AE121D1DEDA30, 0x0000BF9A //A23 = -6.3010264109146390803803408666e-31
+data8 0x8927B8841D1E0CA8, 0x0000BFA1 //A22 = -5.4098171537601308358556861717e-29
+data8 0xB4E84D6D0C8F3515, 0x00003FA4 //A21 = 5.7084320046554628404861183887e-28
+data8 0xC190EAE69A67959A, 0x00003FAA //A20 = 3.9090359419467121266470910523e-26
+data8 0x90122425D312F680, 0x0000BFAE //A19 = -4.6551806872355374409398000522e-25
+data8 0xF8456C9C747138D6, 0x0000BFB3 //A18 = -2.5670639225386507569611436435e-23
+data8 0xCDCAE0B3C6F65A3A, 0x00003FB7 //A17 = 3.4045511783329546779285646369e-22
+data8 0x8F41909107C62DCC, 0x00003FBD //A16 = 1.5167830861896169812375771948e-20
+data8 0x82F0FCB8A4B8C0A3, 0x0000BFC1 //A15 = -2.2182328575376704666050112195e-19
+data8 0x92E992C58B7C3847, 0x0000BFC6 //A14 = -7.9641369349930600223371163611e-18
+LOCAL_OBJECT_END(erfl_data)
+
+LOCAL_OBJECT_START(_0p25_to_0p5_data)
+// Polynomial coefficients for the erf(x), 1/4 <= |x| < 1/2
+data8 0xF083628E8F7CE71D, 0x0000BFF6 //A3 = -3.6699405305266733332335619531e-03
+data8 0xBF978749A434FE4E //A2H = -2.2977018973732214746075186440e-02
+data8 0xBC30B3FAFBC21107 //A2L = -9.0547407100537663337591537643e-19
+data8 0x3FCF5F0CDAF15313 //A1H = 2.4508820238647696654332719390e-01
+data8 0x3C1DFF29F5AD8117 //A1L = 4.0653155218104625249413579084e-19
+data8 0x3FD9DD0D2B721F38 //A0H = 4.0411690943482225790717166092e-01
+data8 0x3C874C71FEF1759E //A0L = 4.0416653425001310671815863946e-17
+data8 0xA621D99B8C12595E, 0x0000BFAB //A25 = -6.7100271986703749013021666304e-26
+data8 0xBD7BBACB439992E5, 0x00003FAE //A24 = 6.1225362452814749024566661525e-25
+data8 0xFF2FEFF03A98E410, 0x00003FB2 //A23 = 1.3192871864994282747963195183e-23
+data8 0xAE8180957ABE6FD5, 0x0000BFB6 //A22 = -1.4434787102181180110707433640e-22
+data8 0xAF0566617B453AA6, 0x0000BFBA //A21 = -2.3163848847252215762970075142e-21
+data8 0x8F33D3616B9B8257, 0x00003FBE //A20 = 3.0324297082969526400202995913e-20
+data8 0xD58AB73354438856, 0x00003FC1 //A19 = 3.6175397854863872232142412590e-19
+data8 0xD214550E2F3210DF, 0x0000BFC5 //A18 = -5.6942141660091333278722310354e-18
+data8 0xE2CA60C328F3BBF5, 0x0000BFC8 //A17 = -4.9177359011428870333915211291e-17
+data8 0x88D9BB274F9B3873, 0x00003FCD //A16 = 9.4959118337089189766177270051e-16
+data8 0xCA4A00AB538A2DB2, 0x00003FCF //A15 = 5.6146496538690657993449251855e-15
+data8 0x9CC8FFFBDDCF9853, 0x0000BFD4 //A14 = -1.3925319209173383944263942226e-13
+LOCAL_OBJECT_END(_0p25_to_0p5_data)
+
+LOCAL_OBJECT_START(_0p5_to_1_data)
+// Polynomial coefficients for the erf(x), 1/2 <= |x| < 1
+data8 0xDB742C8FB372DBE0, 0x00003FF6 //A3 = 3.3485993187250381721535255963e-03
+data8 0xBFBEDC5644353C26 //A2H = -1.2054957547410136142751468924e-01
+data8 0xBC6D7215B023455F //A2L = -1.2770012232203569059818773287e-17
+data8 0x3FD492E42D78D2C4 //A1H = 3.2146553459760363047337250464e-01
+data8 0x3C83A163CAC22E05 //A1L = 3.4053365952542489137756724868e-17
+data8 0x3FE6C1C9759D0E5F //A0H = 7.1115563365351508462453011816e-01
+data8 0x3C8B1432F2CBC455 //A0L = 4.6974407716428899960674098333e-17
+data8 0x95A6B92162813FF8, 0x00003FC3 //A25 = 1.0140763985766801318711038400e-18
+data8 0xFE5EC3217F457B83, 0x0000BFC6 //A24 = -1.3789434273280972156856405853e-17
+data8 0x9B49651031B5310B, 0x0000BFC8 //A23 = -3.3672435142472427475576375889e-17
+data8 0xDBF73927E19B7C8D, 0x00003FCC //A22 = 7.6315938248752024965922341872e-16
+data8 0xF55CBA3052730592, 0x00003FCB //A21 = 4.2563559623888750271176552350e-16
+data8 0xA1DC9380DA82CFF6, 0x0000BFD2 //A20 = -3.5940500736023122607663701015e-14
+data8 0xAAD1AE1067F3D577, 0x00003FD2 //A19 = 3.7929451192558641569555227613e-14
+data8 0xCD1DB83F3B9D2090, 0x00003FD7 //A18 = 1.4574374961011929143375716362e-12
+data8 0x87235ACB5E8BB298, 0x0000BFD9 //A17 = -3.8408559294899660346666452560e-12
+data8 0xDA417B78FF9F46B4, 0x0000BFDC //A16 = -4.9625621225715971268115023451e-11
+data8 0xF075762685484436, 0x00003FDE //A15 = 2.1869603559309150844390066920e-10
+data8 0xB989FDB3795165C7, 0x00003FE1 //A14 = 1.3499740992928183247608593000e-09
+LOCAL_OBJECT_END(_0p5_to_1_data)
+
+LOCAL_OBJECT_START(_1_to_2_data)
+// Polynomial coefficients for the erf(x), 1 <= |x| < 2.0
+data8 0x8E15015F5B55BEAC, 0x00003FFC //A3 = 1.3875200409423426678618977531e-01
+data8 0xBFC6D5A95D0A1B7E //A2H = -1.7839543383544403942764233761e-01
+data8 0xBC7499F704C80E02 //A2L = -1.7868888188464394090788198634e-17
+data8 0x3FBE723726B824A8 //A1H = 1.1893028922362935961842822508e-01
+data8 0x3C6B77F399C2AD27 //A1L = 1.1912589318015368492508652194e-17
+data8 0x3FEEEA5557137ADF //A0H = 9.6610514647531064991170524081e-01
+data8 0x3C963D0DDD0A762F //A0L = 7.7155271023949055047261953350e-17
+data8 0x8FAA405DAD409771, 0x0000BFDB //A25 = -1.6332824616946528652252813763e-11
+data8 0x941386F4697976D8, 0x0000BFDD //A24 = -6.7337295147729213955410252613e-11
+data8 0xBCBE75234530B404, 0x00003FDF //A23 = 3.4332329029092304943838374908e-10
+data8 0xF55E2CE71A00D040, 0x00003FDF //A22 = 4.4632156034175937694868068394e-10
+data8 0xA6CADFE489D2671F, 0x0000BFE3 //A21 = -4.8543000253822277507724949798e-09
+data8 0xA4C69F11FEAFB3A8, 0x00003FE2 //A20 = 2.3978044150868471771557059958e-09
+data8 0xD63441E3BED59703, 0x00003FE6 //A19 = 4.9873285553412397317802071288e-08
+data8 0xDFDAED9D3089D732, 0x0000BFE7 //A18 = -1.0424069510877052249228047044e-07
+data8 0xB47287FF165756A5, 0x0000BFE9 //A17 = -3.3610945128073834488448164164e-07
+data8 0xCDAF2DC0A79A9059, 0x00003FEB //A16 = 1.5324673941628851136481785187e-06
+data8 0x9FD6A7B2ECE8EDA9, 0x00003FEA //A15 = 5.9544479989469083598476592569e-07
+data8 0xEC6E63BB4507B585, 0x0000BFEE //A14 = -1.4092398243085031882423746824e-05
+LOCAL_OBJECT_END(_1_to_2_data)
+
+LOCAL_OBJECT_START(_2_to_3p25_data)
+// Polynomial coefficients for the erf(x), 2 <= |x| < 3.25
+data8 0xCEDBA58E8EE6F055, 0x00003FF7 //A3 = 6.3128050215859026984338771121e-03
+data8 0xBF5B60D5E974CBBD //A2H = -1.6710366233609740427984435840e-03
+data8 0xBC0E11E2AEC18AF6 //A2L = -2.0376133202996259839305825162e-19
+data8 0x3F32408E9BA3327E //A1H = 2.7850610389349567379974059733e-04
+data8 0x3BE41010E4B3B224 //A1L = 3.3987633691879253781833531576e-20
+data8 0x3FEFFFD1AC4135F9 //A0H = 9.9997790950300136092465663751e-01
+data8 0x3C8EEAFA1E97EAE0 //A0L = 5.3633970564750967956196033852e-17
+data8 0xBF9C6F2C6D7263C1, 0x00003FF0 //A25 = 4.5683639377039166585098497471e-05
+data8 0xCB4167CC4798096D, 0x00003FF0 //A24 = 4.8459885139772945417160731273e-05
+data8 0xE1394FECFE972D32, 0x0000BFF2 //A23 = -2.1479022581129892562916533804e-04
+data8 0xC7F9E47581FC2A5F, 0x0000BFF2 //A22 = -1.9071211076537531370822343363e-04
+data8 0xDD612EDFAA41BEAE, 0x00003FF2 //A21 = 2.1112405918671957390188348542e-04
+data8 0x8C166AA4CB2AD8FD, 0x0000BFF4 //A20 = -5.3439165021555312536009227942e-04
+data8 0xEFBE33D9F62B68D4, 0x0000BFF2 //A19 = -2.2863672131516067770956697877e-04
+data8 0xCCB92F5D91562494, 0x00003FF5 //A18 = 1.5619154280865226092321881421e-03
+data8 0x80A5DBE71D4BA0E2, 0x0000BFF6 //A17 = -1.9630109664962540123775799179e-03
+data8 0xA0ADEB2D4C41347A, 0x0000BFF4 //A16 = -6.1294315248639348947483422457e-04
+data8 0xB1F5D4911B911665, 0x00003FF7 //A15 = 5.4309165882071876864550213817e-03
+data8 0xF2F3D8D21E8762E0, 0x0000BFF7 //A14 = -7.4143227286535936033409745884e-03
+LOCAL_OBJECT_END(_2_to_3p25_data)
+
+LOCAL_OBJECT_START(_4_to_6p53_data)
+// Polynomial coefficients for the erf(x), 4 <= |x| < 6.53
+data8 0xDF3151BE8652827E, 0x00003FD5 //A3 = 3.9646979666953349095427642209e-13
+data8 0xBD1C4A9787DF888B //A2H = -2.5127788450714750484839908889e-14
+data8 0xB99B35483E4603FD //A2L = -3.3536613901268985626466020210e-31
+data8 0x3CD2DBF507F1A1F3 //A1H = 1.0468963266736687758710258897e-15
+data8 0x398A97B60913B4BD //A1L = 1.6388968267515149775818013207e-31
+data8 0x3FEFFFFFFFFFFFFF //A0H = 9.9999999999999988897769753748e-01
+data8 0x3C99CC25E658129E //A0L = 8.9502895736398715695745861054e-17
+data8 0xB367B21294713D39, 0x00003FFB //A25 = 8.7600127403270828432337605471e-02
+data8 0xCEE3A423ADEC0F4C, 0x00003FFD //A24 = 4.0408051429309221404807497715e-01
+data8 0xC389626CF2D727C0, 0x00003FFE //A23 = 7.6381507072332210580356159947e-01
+data8 0xD15A03E082D0A307, 0x00003FFE //A22 = 8.1777977210259904277239787430e-01
+data8 0x8FD3DA92675E8E00, 0x00003FFE //A21 = 5.6182638239203638864793584264e-01
+data8 0xFD375E6EE167AA58, 0x00003FFC //A20 = 2.4728152801285544751731937424e-01
+data8 0x89A9482FADE66AE1, 0x00003FFB //A19 = 6.7217410998398471333985773237e-02
+data8 0xC62E1F02606C04DD, 0x00003FF7 //A18 = 6.0479785358923404401184993359e-03
+data8 0xEE7BF2BE71CC531C, 0x0000BFF5 //A17 = -1.8194898432032114199803271708e-03
+data8 0x8084081981CDC79C, 0x0000BFF5 //A16 = -9.8049734947701208487713246099e-04
+data8 0x8975DFB834C118C3, 0x0000BFF0 //A15 = -3.2773123965143773578608926094e-05
+data8 0x965DA4A80008B7BC, 0x0000BFEE //A14 = -8.9624997201558650125662820562e-06
+LOCAL_OBJECT_END(_4_to_6p53_data)
+
+LOCAL_OBJECT_START(_3p25_to_4_data)
+// Polynomial coefficients for the erf(x), 3.25 <= |x| < 4
+data8 0xB01D29846286CE08, 0x00003FEE //A3 = 1.0497207328743021499800978059e-05
+data8 0xBEC10B1488AEB234 //A2H = -2.0317175474986489113480084279e-06
+data8 0xBB7F19701B8B74F9 //A2L = -4.1159669348226960337518214996e-22
+data8 0x3E910B1488AEB234 //A1H = 2.5396469343733111391850105348e-07
+data8 0x3B4F1944906D5D60 //A1L = 5.1448487494628801547474934193e-23
+data8 0x3FEFFFFFF7B91176 //A0H = 9.9999998458274208523732795584e-01
+data8 0x3C70B2865615DB3F //A0L = 1.4482653192002495179309994964e-17
+data8 0xA818D085D56F3021, 0x00003FEC //A25 = 2.5048394770210505593609705765e-06
+data8 0xD9C5C509AAE5561F, 0x00003FEC //A24 = 3.2450636894654766492719395406e-06
+data8 0x9682D71C549EEB07, 0x0000BFED //A23 = -4.4855801709974050650263470866e-06
+data8 0xBC230E1EB6FBF8B9, 0x00003FEA //A22 = 7.0086469577174843181452303996e-07
+data8 0xE1432649FF29D4DE, 0x0000BFEA //A21 = -8.3916747195472308725504497231e-07
+data8 0xB40CEEBD2803D2F0, 0x0000BFEF //A20 = -2.1463694318102769992677291330e-05
+data8 0xEAAB57ABFFA003EB, 0x00003FEF //A19 = 2.7974761309213643228699449426e-05
+data8 0xFBFA4D0B893A5BFB, 0x0000BFEE //A18 = -1.5019043571612821858165073446e-05
+data8 0xBB6AA248EED3E364, 0x0000BFF0 //A17 = -4.4683584873907316507141131797e-05
+data8 0x86C1B3AE3E500ED9, 0x00003FF2 //A16 = 1.2851395412345761361068234880e-04
+data8 0xB60729445F0C37B5, 0x0000BFF2 //A15 = -1.7359540313300841352152461287e-04
+data8 0xCA389F9E707337B1, 0x00003FF1 //A14 = 9.6426575465763394281615740282e-05
+LOCAL_OBJECT_END(_3p25_to_4_data)
+
+
+//////// "Tail" tables //////////
+LOCAL_OBJECT_START(_0p125_to_0p25_data_tail)
+// Polynomial coefficients for the erf(x), 1/8 <= |x| < 1/4
+data8 0x93086CBD21ED3962, 0x00003FCA //A13 = 1.2753071968462837024755878679e-16
+data8 0x83CB5045A6D4B419, 0x00003FCF //A12 = 3.6580237062957773626379648530e-15
+data8 0x8FCDB723209690EB, 0x0000BFD3 //A11 = -6.3861616307180801527566117146e-14
+data8 0xCAA173F680B5D56B, 0x0000BFD7 //A10 = -1.4397775466324880354578008779e-12
+data8 0xF0CEA934AD6AC013, 0x00003FDB //A9 = 2.7376616955640415767655526857e-11
+data8 0x81C69F9D0B5AB8EE, 0x00003FE0 //A8 = 4.7212187567505249115688961488e-10
+data8 0xA8B590298C20A194, 0x0000BFE4 //A7 = -9.8201697105565925460801441797e-09
+data8 0x84F3DE72AC964615, 0x0000BFE8 //A6 = -1.2382176987480830706988411266e-07
+data8 0xC01A1398868CC4BD, 0x00003FEC //A5 = 2.8625408039722670291121341583e-06
+data8 0xCC43247F4410C54A, 0x00003FEF //A4 = 2.4349960762505993017186935493e-05
+LOCAL_OBJECT_END(_0p125_to_0p25_data_tail)
+
+LOCAL_OBJECT_START(_0p25_to_0p5_data_tail)
+// Polynomial coefficients for the erf(x), 1/4 <= |x| < 1/2
+data8 0x8CEAC59AF361B78A, 0x0000BFD6 //A13 = -5.0063802958258679384986669123e-13
+data8 0x9BC67404F348C0CE, 0x00003FDB //A12 = 1.7709590771868743572061278273e-11
+data8 0xF4B5D0348AFAAC7A, 0x00003FDB //A11 = 2.7820329729584630464848160970e-11
+data8 0x83AB447FF619DA4A, 0x0000BFE2 //A10 = -1.9160363295631539615395477207e-09
+data8 0x82115AB487202E7B, 0x00003FE0 //A9 = 4.7318386460142606822119637959e-10
+data8 0xB84D5B0AE17054AA, 0x00003FE8 //A8 = 1.7164477188916895004843908951e-07
+data8 0xB2E085C1C4AA06E5, 0x0000BFE9 //A7 = -3.3318445266863554512523957574e-07
+data8 0xCD3CA2E6C3971666, 0x0000BFEE //A6 = -1.2233070175554502732980949519e-05
+data8 0xBA445C53F8DD40E6, 0x00003FF0 //A5 = 4.4409521535330413551781808621e-05
+data8 0xAA94D5E68033B764, 0x00003FF4 //A4 = 6.5071635765452563856926608000e-04
+LOCAL_OBJECT_END(_0p25_to_0p5_data_tail)
+
+LOCAL_OBJECT_START(_0p5_to_1_data_tail)
+// Polynomial coefficients for the erf(x), 1/2 <= |x| < 1
+data8 0x9ED99EDF111CB785, 0x0000BFE4 //A13 = -9.2462916180079278241704711522e-09
+data8 0xDEAF7539AE2FB062, 0x0000BFE5 //A12 = -2.5923990465973151101298441139e-08
+data8 0xA392D5E5CC9DB1A7, 0x00003FE9 //A11 = 3.0467952847327075747032372101e-07
+data8 0xC311A7619B96CA1A, 0x00003FE8 //A10 = 1.8167212632079596881709988649e-07
+data8 0x82082E6B6A93F116, 0x0000BFEE //A9 = -7.7505086843257228386931766018e-06
+data8 0x96D9997CF326A36D, 0x00003FEE //A8 = 8.9913605625817479172071008270e-06
+data8 0x97057D85DCB0ED99, 0x00003FF2 //A7 = 1.4402527482741758767786898553e-04
+data8 0xDC23BCB3599C0490, 0x0000BFF3 //A6 = -4.1988296144950673955519083419e-04
+data8 0xDA150C4867208A81, 0x0000BFF5 //A5 = -1.6638352864915033417887831090e-03
+data8 0x9A4DAF550A2CC29A, 0x00003FF8 //A4 = 9.4179355839141698591817907680e-03
+LOCAL_OBJECT_END(_0p5_to_1_data_tail)
+
+LOCAL_OBJECT_START(_1_to_2_data_tail)
+// Polynomial coefficients for the erf(x), 1 <= |x| < 2.0
+data8 0x969EAC5C7B46CAB9, 0x00003FEF //A13 = 1.7955281439310148162059582795e-05
+data8 0xA2ED832912E9FCD9, 0x00003FF1 //A12 = 7.7690020847111408916570845775e-05
+data8 0x85677C39C48E43E7, 0x0000BFF3 //A11 = -2.5444839340796031538582511806e-04
+data8 0xC2DAFA91683DAAE4, 0x0000BFF1 //A10 = -9.2914288456063075386925076097e-05
+data8 0xE01C061CBC6A2825, 0x00003FF5 //A9 = 1.7098195515864039518892834211e-03
+data8 0x9AD7271CAFD01C78, 0x0000BFF6 //A8 = -2.3626776207372761518718893636e-03
+data8 0x9B6B9D30EDD5F4FF, 0x0000BFF7 //A7 = -4.7430532011804570628999212874e-03
+data8 0x9E51EB9623F1D446, 0x00003FF9 //A6 = 1.9326171998839772791190405201e-02
+data8 0xF391B935C12546DE, 0x0000BFF8 //A5 = -1.4866286152953671441682166195e-02
+data8 0xB6AD4AE850DBF526, 0x0000BFFA //A4 = -4.4598858458861014323191919669e-02
+LOCAL_OBJECT_END(_1_to_2_data_tail)
+
+LOCAL_OBJECT_START(_2_to_3p25_data_tail)
+// Polynomial coefficients for the erf(x), 2 <= |x| < 3.25
+data8 0x847C24DAC7C7558B, 0x00003FF5 //A13 = 1.0107798565424606512130100541e-03
+data8 0xCB6340EAF02C3DF8, 0x00003FF8 //A12 = 1.2413800617425931997420375435e-02
+data8 0xB5163D252DBBC107, 0x0000BFF9 //A11 = -2.2105330871844825370020459523e-02
+data8 0x82FF9C0B68E331E4, 0x00003FF9 //A10 = 1.5991024756001692140897408128e-02
+data8 0xE9519E4A49752E04, 0x00003FF7 //A9 = 7.1203253651891723548763348088e-03
+data8 0x8D52F11B7AE846D9, 0x0000BFFA //A8 = -3.4502927613795425888684181521e-02
+data8 0xCCC5A3E32BC6FA30, 0x00003FFA //A7 = 4.9993171868423886228679106871e-02
+data8 0xC1791AD8284A1919, 0x0000BFFA //A6 = -4.7234635220336795411997070641e-02
+data8 0x853DAAA35A8A3C18, 0x00003FFA //A5 = 3.2529512934760303976755163452e-02
+data8 0x88E42D8F47FAB60E, 0x0000BFF9 //A4 = -1.6710366233609742619461063050e-02
+LOCAL_OBJECT_END(_2_to_3p25_data_tail)
+
+LOCAL_OBJECT_START(_4_to_6p53_data_tail)
+// Polynomial coefficients for the erf(x), 4 <= |x| < 6.53
+data8 0xD8235ABF08B8A6D1, 0x00003FEE //A13 = 1.2882834877224764938429832586e-05
+data8 0xAEDF44F9C77844C2, 0x0000BFEC //A12 = -2.6057980393716019511497492890e-06
+data8 0xCCD5490956A4FCFD, 0x00003FEA //A11 = 7.6306293047300300284923464089e-07
+data8 0xF71AF0126EE26AEA, 0x0000BFE8 //A10 = -2.3013467500738417953513680935e-07
+data8 0xE4CE68089858AC20, 0x00003FE6 //A9 = 5.3273112263151109935867439775e-08
+data8 0xBD15106FBBAEE593, 0x0000BFE4 //A8 = -1.1006037358336556244645388790e-08
+data8 0x8BBF9A5769B6E480, 0x00003FE2 //A7 = 2.0336075804332107927300019116e-09
+data8 0xB049D845D105E302, 0x0000BFDF //A6 = -3.2066683399502826067820249320e-10
+data8 0xBAC69B3F0DFE5483, 0x00003FDC //A5 = 4.2467901578369360007795282687e-11
+data8 0xA29C398F83F8A0D1, 0x0000BFD9 //A4 = -4.6216613698438694005327544047e-12
+LOCAL_OBJECT_END(_4_to_6p53_data_tail)
+
+LOCAL_OBJECT_START(_3p25_to_4_data_tail)
+// Polynomial coefficients for the erf(x), 3.25 <= |x| < 4
+data8 0x95BE1BEAD738160F, 0x00003FF2 //A13 = 1.4280568455209843005829620687e-04
+data8 0x8108C8FFAC0F0B21, 0x0000BFF4 //A12 = -4.9222685622046459346377033307e-04
+data8 0xD72A7FAEE7832BBE, 0x00003FF4 //A11 = 8.2079319302109644436194651098e-04
+data8 0x823AB4281CA7BBE7, 0x0000BFF5 //A10 = -9.9357079675971109178261577703e-04
+data8 0xFA1232D476048D11, 0x00003FF4 //A9 = 9.5394549599882496825916138915e-04
+data8 0xC463D7AF88025FB2, 0x0000BFF4 //A8 = -7.4916843357898101689031755368e-04
+data8 0xFEBE32B6B379D072, 0x00003FF3 //A7 = 4.8588363901002111193445057206e-04
+data8 0x882829BB68409BF3, 0x0000BFF3 //A6 = -2.5969865184916169002074135516e-04
+data8 0xED2F886E29DAAB09, 0x00003FF1 //A5 = 1.1309894347742479284610149994e-04
+data8 0xA4C07129436555B2, 0x0000BFF0 //A4 = -3.9279872584973887163830479579e-05
+LOCAL_OBJECT_END(_3p25_to_4_data_tail)
+
+
+LOCAL_OBJECT_START(_0_to_1o8_data)
+// Polynomial coefficients for the erf(x), 0.0 <= |x| < 0.125
+data8 0x3FF20DD750429B6D, 0x3C71AE3A8DDFFEDE //A1H, A1L
+data8 0xF8B0DACE42525CC2, 0x0000BFEE //A15
+data8 0xFCD02E1BF0EC2C37, 0x00003FF1 //A13
+data8 0xE016D968FE473B5E, 0x0000BFF4 //A11
+data8 0xAB2DE68711BF5A79, 0x00003FF7 //A9
+data8 0xDC16718944518309, 0x0000BFF9 //A7
+data8 0xE71790D0215F0C8F, 0x00003FFB //A5
+data8 0xC093A3581BCF3612, 0x0000BFFD //A3
+LOCAL_OBJECT_END(_0_to_1o8_data)
+
+
+LOCAL_OBJECT_START(_denorm_data)
+data8 0x3FF20DD750429B6D //A1H = 1.1283791670955125585606992900e+00
+data8 0x3C71AE3A914FED80 //A1L = 1.5335459613165880745599768129e-17
+LOCAL_OBJECT_END(_denorm_data)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(erfl)
+
+{ .mfi
+      alloc          r32         = ar.pfs, 0, 21, 0, 0
+      fmerge.se      fArgAbsNorm = f1, f8      // normalized x (1.0 <= x < 2.0)
+      addl           rSignBit    = 0x20000, r0 // Set sign bit for exponent
+}
+{ .mlx
+      addl           rDataPtr    = @ltoff(erfl_data), gp // Get common data ptr
+      movl           r1p5        = 0x3FF8000000000000    // 1.5 in dbl repres.
+};;
+
+{ .mfi
+      getf.exp       rArgExp     = f8              // Get arg exponent
+      fclass.m       p6,p0       = f8, 0xEF // Filter 0, denormals and specials
+                            // 0xEF = @qnan|@snan|@pos|@neg|@zero|@unorm|@inf
+      addl           rBias       = 0xfffc, r0 // Value to subtract from exp
+                                              // to get actual interval number
+}
+{ .mfi
+      ld8            rDataPtr    = [rDataPtr]  // Get real common data pointer
+      fma.s1         fArgSqr     = f8, f8, f0  // x^2 (for [0;1/8] path)
+      addl           r2to4       = 0x10000, r0 // unbiased exponent
+                                               // for [2;4] binary interval
+};;
+
+{ .mfi
+      getf.sig       rArgSig     = f8              // Get arg significand
+      fcmp.lt.s1     p15, p14    = f8, f0          // Is arg negative/positive?
+      addl           rSaturation = 0xd0e, r0       // First 12 bits of
+                                                   // saturation value signif.
+}
+{ .mfi
+      setf.d         f1p5        = r1p5            // 1.5 construction
+      fma.s1         f2p0        = f1,f1,f1        // 2.0 construction
+      addl           r3p25Sign   = 0xd00, r0       // First 12 bits of
+                                                   // 3.25 value signif.
+};;
+
+{ .mfi
+      addl           rTailDataPtr = 0x700, rDataPtr  // Pointer to "tail" data
+      nop.f          0
+      andcm          rArgExp     = rArgExp, rSignBit // Remove sign of exp
+}
+{ .mfb
+      addl           rTiny       = 0xf000, r0 // Tiny value for saturation path
+      nop.f          0
+(p6)  br.cond.spnt   erfl_spec              // Branch to zero, denorm & specs
+};;
+
+{ .mfi
+      sub            rInterval   = rArgExp, rBias // Get actual interval number
+      nop.f          0
+      shr.u          rArgSig     = rArgSig, 52    // Leave only 12 bits of sign.
+}
+{ .mfi
+      adds           rShiftedDataPtr = 0x10, rDataPtr // Second ptr to data
+      nop.f          0
+      cmp.eq         p8, p10     = r2to4, rArgExp // If exp is in 2to4 interval?
+};;
+
+{ .mfi
+(p8)  cmp.le         p8, p10     = r3p25Sign, rArgSig // If sign. is greater
+                            //  than 1.25? (means arg is in [3.25;4] interval)
+      nop.f          0
+      shl            rOffset     = rInterval, 8 // Make offset from
+                                                // interval number
+}
+{ .mfi
+      cmp.gt         p9, p0      = 0x0, rInterval // If interval is less than 0
+                                                  // (means arg is in [0; 1/8])
+      nop.f          0
+      cmp.eq         p7, p0      = 0x5, rInterval // If arg is in [4:8] interv.?
+};;
+
+{ .mfi
+(p8)  adds           rOffset     = 0x200, rOffset // Add additional offset
+                                 // if arg is in [3.25;4] (another data set)
+      fma.s1         fArgCube    = fArgSqr, f8, f0  // x^3 (for [0;1/8] path)
+      shl            rTailOffset = rInterval, 7  // Make offset to "tail" data
+                                                 // from interval number
+}
+{ .mib
+      setf.exp       fTiny       = rTiny // Construct "tiny" value
+                                         // for saturation path
+      cmp.ltu        p11, p0     = 0x5, rInterval // if arg > 8
+(p9)  br.cond.spnt   _0_to_1o8
+};;
+
+{ .mfi
+      add            rAddr1      = rDataPtr, rOffset // Get address for
+                                                     // interval data
+      nop.f          0
+      shl            rTailAddOffset = rInterval, 5 // Offset to interval
+                                                   // "tail" data
+}
+{ .mib
+      add            rAddr2      = rShiftedDataPtr, rOffset // Get second
+                                                 // address for interval data
+(p7)  cmp.leu        p11, p0     = rSaturation, rArgSig // if arg is
+                                                        // in [6.53;8] interval
+(p11) br.cond.spnt   _saturation // Branch to Saturation path
+};;
+
+{ .mmi
+      ldfe           fA3         = [rAddr1], 0x90 // Load A3
+      ldfpd          fA2H, fA2L  = [rAddr2], 16 // Load A2High, A2Low
+      add            rTailOffset = rTailOffset, rTailAddOffset // "Tail" offset
+};;
+
+{ .mmi
+      ldfe           fA20        = [rAddr1], 16 // Load A20
+      ldfpd          fA1H, fA1L  = [rAddr2], 16 // Load A1High, A1Low
+(p8)  adds           rTailOffset = 0x140, rTailOffset // Additional offset
+                                                      //  for [3.24;4] interval
+};;
+
+{ .mmi
+      ldfe           fA19        = [rAddr1], 16 // Load A19
+      ldfpd          fA0H, fA0L  = [rAddr2], 16 // Load A0High, A0Low
+      add            rTailAddr1  = rTailDataPtr, rTailOffset // First tail
+                                                             // data address
+};;
+
+.pred.rel "mutex",p8,p10
+{ .mfi
+      ldfe           fA18        = [rAddr1], 16 // Load A18
+(p8)  fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f2p0 // Add 2.0
+                          // to normalized arg (for [3.24;4] interval)
+      adds           rTailAddr2  = 0x10, rTailAddr1  // First tail
+                                                     // data address
+}
+{ .mfi
+      ldfe           fA25        = [rAddr2], 16 // Load A25
+(p10) fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f1p5  // Add 1.5
+                                                // to normalized arg
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA17        = [rAddr1], 16 // Load A17
+      ldfe           fA24        = [rAddr2], 16 // Load A24
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA16        = [rAddr1], 16 // Load A16
+      ldfe           fA23        = [rAddr2], 16 // Load A23
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA15        = [rAddr1], 16 // Load A15
+      ldfe           fA22        = [rAddr2], 16 // Load A22
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA14        = [rAddr1], 16 // Load A14
+      ldfe           fA21        = [rAddr2], 16 // Load A21
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA13        = [rTailAddr1], 32              // Load A13
+      fms.s1         fArgAbsNorm2 = fArgAbsNorm, fArgAbsNorm, f0 // x^2
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA12        = [rTailAddr2], 32 // Load A12
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA11        = [rTailAddr1], 32       // Load A11
+      fma.s1         fRes3H      = fA3, fArgAbsNorm, fA2H // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA10        = [rTailAddr2], 32     // Load A10
+      fma.s1         fTH         = fA3, fArgAbsNorm, f0 // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA9         = [rTailAddr1], 32 // Load A9
+      fma.s1         fTT2        = fA1L, fArgAbsNorm, f0 // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA8         = [rTailAddr2], 32 // Load A8
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA7         = [rTailAddr1], 32 // Load A7
+      ldfe           fA6         = [rTailAddr2], 32 // Load A6
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA5         = [rTailAddr1], 32 // Load A5
+      ldfe           fA4         = [rTailAddr2], 32 // Load A4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm2L = fArgAbsNorm, fArgAbsNorm, fArgAbsNorm2
+                                                    // Low part of x^2 (delta)
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm4  = fArgAbsNorm2, fArgAbsNorm2, f0 // x^4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes3L      = fA2H, f1, fRes3H // // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm3 = fArgAbsNorm2, fArgAbsNorm, f0 // x^3
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fTH2        = fA1H, fArgAbsNorm, fTT2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA23        = fA24,  fArgAbsNorm, fA23 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA21        = fA22,  fArgAbsNorm, fA21 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA12        = fA13,  fArgAbsNorm, fA12 // Polynomial tail
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes3L      = fRes3L, f1, fTH // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA20,  fArgAbsNorm, fA19 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1H      = fTH2, f1, fA0H // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fTL2        = fA1H, fArgAbsNorm, fTH2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA9,  fArgAbsNorm, fA8 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA10        = fA11,  fArgAbsNorm, fA10 // Polynomial tail
+      nop.i          0
+};;
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA16,  fArgAbsNorm, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA17        = fA18,  fArgAbsNorm, fA17 // Polynomial tail
+      nop.i          0
+};;
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm11 = fArgAbsNorm4, fArgAbsNorm4, f0 // x^8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA5,  fArgAbsNorm, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes3L      = fRes3L, f1, fA2L // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA6         = fA7,  fArgAbsNorm, fA6 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTL2        = fTL2, f1, fTT2 // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1L      = fA0H, f1, fRes1H // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA23        = fA25,  fArgAbsNorm2, fA23 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA12        = fA14,  fArgAbsNorm2, fA12 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA21,  fArgAbsNorm2, fA19  // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA10,  fArgAbsNorm2, fA8 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA17,  fArgAbsNorm2, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm11 = fArgAbsNorm11, fArgAbsNorm3, f0 // x^11
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTT         = fRes3L, fArgAbsNorm2, f0 // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA6,  fArgAbsNorm2, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fTH2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA23,  fArgAbsNorm4, fA19 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA12,  fArgAbsNorm4, fA8 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTT         = fRes3H, fArgAbsNorm2L, fTT // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fTL2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA19,  fArgAbsNorm4, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA8,  fArgAbsNorm4, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes2H      = fRes3H, fArgAbsNorm2, fTT // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fA0L // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes4       = fA15, fArgAbsNorm11, fA4 // Result of
+                                                      // polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes2L      = fRes3H, fArgAbsNorm2, fRes2H // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fResH       = fRes2H, f1, fRes1H // High result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes4, fArgAbsNorm4, fRes1L // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes2L      = fRes2L, f1, fTT // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fResL       = fRes1H, f1, fResH // Low result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fRes2L // Low result
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fResL       = fResL, f1, fRes2H // Low result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+(p15) fneg           fResH       = fResH // Invert high result if arg is neg.
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fResL       = fResL, f1, fRes1L // Low result
+      nop.i          0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fma.s0         f8          = fResH, f1, fResL // Add high and low results
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fms.s0         f8          = fResH, f1, fResL // Add high and low results
+      br.ret.sptk    b0          // Main path return
+};;
+
+//  satiration path ////////////////////////////////////////////////////////////
+_saturation:
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fms.s0            f8          = f1, f1, fTiny // Saturation result r = 1-tiny
+      nop.i 0
+};;
+{ .mfb
+      nop.m          0
+(p15) fnma.s0           f8          = f1, f1, fTiny // Saturation result r = tiny-1
+      br.ret.sptk    b0         // Saturation path return
+};;
+
+
+//  0, denormals and special IEEE numbers path /////////////////////////////////
+erfl_spec:
+
+{ .mfi
+      addl           rDataPtr    = 0xBE0, rDataPtr // Ptr to denormals coeffs
+      fclass.m       p6,p0       = f8, 0x23 // To filter infinities
+                                          // 0x23 = @pos|@neg|@inf
+      nop.i          0
+};;
+
+{ .mfi
+      ldfpd          fA1H, fA1L  = [rDataPtr] // Load denormals coeffs A1H, A1L
+      fclass.m       p7,p0       = f8, 0xC7 // To filter NaNs & Zeros
+                                 // 0xC7 = @pos|@neg|@zero|@qnan|@snan
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+(p6)  fmerge.s       f8          = f8, f1     // +/-1 for INF args
+(p6)  br.ret.spnt    b0                       // exit for x = INF
+};;
+
+{ .mfb
+      nop.m          0
+(p7)  fma.s0         f8          = f8, f1, f8    // +/-0 for 0 args
+                                                 // and NaNs for NaNs
+(p7)  br.ret.spnt    b0                          // exit for x = NaN or +/-0
+};;
+
+{ .mfi
+      nop.m          0
+      fnorm.s0       f8          = f8            // Normalize arg
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1H      = f8, fA1H, f0   // HighRes
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1L      = f8, fA1L, f0   // LowRes
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1Hd     = f8, fA1H, fRes1H // HighRes delta
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes1L, f1,  fRes1Hd // LowRes+HighRes delta
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = f8, f8, fRes // r=x^2+r
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      fma.s0         f8          = fRes, f1, fRes1H  // res = r+ResHigh
+      br.ret.sptk    b0          // 0, denormals, specials return
+};;
+
+
+//  0 < |x| < 1/8 path /////////////////////////////////////////////////////////
+_0_to_1o8:
+
+{ .mmi
+      adds           rAddr1      = 0xB60, rDataPtr // Ptr 1 to coeffs
+      adds           rAddr2      = 0xB80, rDataPtr // Ptr 2 to coeffs
+      nop.i          0
+};;
+
+{ .mmi
+      ldfpd          fA1H, fA1L  = [rAddr1], 16 // Load A1High, A1Low
+      ldfe           fA13        = [rAddr2], 16 // Load A13
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA15        = [rAddr1], 48 // Load A15
+      ldfe           fA11        = [rAddr2], 32 // Load A11
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA9         = [rAddr1], 32 // Load A9
+      ldfe           fA7         = [rAddr2], 32 // Load A7
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA5         = [rAddr1]  // Load A5
+      ldfe           fA3         = [rAddr2] // Load A3
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1H      = f8, fA1H, f0 // x*(A1H+A1L)
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1L      = f8, fA1L, f0 // x*(A1H+A1L)
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA11        = fA13, fArgSqr, fA11 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArgFour    = fArgSqr, fArgSqr, f0 // a^4
+      nop.i          0
+};;
+
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA3         = fA5, fArgSqr, fA3 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7         = fA9, fArgSqr, fA7 // Polynomial tail
+      nop.i          0
+};;
+
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1Hd     = f8, fA1H, fRes1H // x*(A1H+A1L) delta
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA11        = fA15, fArgFour, fA11 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA3         = fA7, fArgFour, fA3 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArgEight   = fArgFour, fArgFour, f0 // a^8
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         f8          = fRes1L, f1,  fRes1Hd // x*(A1H+A1L)
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fA11, fArgEight, fA3 //Polynomial tail result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         f8          = fRes, fArgCube, f8 // (Polynomial tail)*x^3
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      fma.s0         f8          = f8, f1, fRes1H  // (Polynomial tail)*x^3 +
+                                                   // + x*(A1H+A1L)
+      br.ret.sptk    b0          // [0;1/8] interval return
+};;
+
+
+GLOBAL_LIBM_END(erfl)
+libm_alias_ldouble_other (erf, erf)
diff --git a/sysdeps/ia64/fpu/s_expm1.S b/sysdeps/ia64/fpu/s_expm1.S
new file mode 100644
index 0000000000..e2e6829b53
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_expm1.S
@@ -0,0 +1,886 @@
+.file "exp_m1.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial Version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 07/07/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/20/02 Improved speed, algorithm based on exp
+// 03/31/05 Reformatted delimiters between data tables
+
+// API
+//==============================================================
+// double expm1(double)
+
+// Overview of operation
+//==============================================================
+// 1. Inputs of Nan, Inf, Zero, NatVal handled with special paths
+//
+// 2. |x| < 2^-60
+//    Result = x, computed by x + x*x to handle appropriate flags and rounding
+//
+// 3. 2^-60 <= |x| < 2^-2
+//    Result determined by 13th order Taylor series polynomial
+//    expm1f(x) = x + Q2*x^2 + ... + Q13*x^13
+//
+// 4. x < -48.0
+//    Here we know result is essentially -1 + eps, where eps only affects
+//    rounded result.  Set I.
+//
+// 5. x >= 709.7827
+//    Result overflows.  Set I, O, and call error support
+//
+// 6. 2^-2 <= x < 709.7827  or  -48.0 <= x < -2^-2
+//    This is the main path.  The algorithm is described below:
+
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 128/log2
+//  n = int(w)
+//  x = n log2/128 + r + delta
+
+//  n = 128M + index_1 + 2^4 index_2
+//  x = M log2 + (log2/128) index_1 + (log2/8) index_2 + r + delta
+
+//  exp(x) = 2^M  2^(index_1/128)  2^(index_2/8) exp(r) exp(delta)
+//       Construct 2^M
+//       Get 2^(index_1/128) from table_1;
+//       Get 2^(index_2/8)   from table_2;
+//       Calculate exp(r) by series by 5th order polynomial
+//          r = x - n (log2/128)_high
+//          delta = - n (log2/128)_low
+//       Calculate exp(delta) as 1 + delta
+
+
+// Special values
+//==============================================================
+// expm1(+0)    = +0.0
+// expm1(-0)    = -0.0
+
+// expm1(+qnan) = +qnan
+// expm1(-qnan) = -qnan
+// expm1(+snan) = +qnan
+// expm1(-snan) = -qnan
+
+// expm1(-inf)  = -1.0
+// expm1(+inf)  = +inf
+
+// Overflow and Underflow
+//=======================
+// expm1(x) = largest double normal when
+//     x = 709.7827 = 40862e42fefa39ef
+//
+// Underflow is handled as described in case 2 above.
+
+
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f9 -> f15,  f32 -> f75
+
+// General registers used:
+// r14 -> r40
+
+// Predicate registers used:
+// p6 -> p15
+
+// Assembly macros
+//==============================================================
+
+rRshf                  = r14
+rAD_TB1                = r15
+rAD_T1                 = r15
+rAD_TB2                = r16
+rAD_T2                 = r16
+rAD_Ln2_lo             = r17
+rAD_P                  = r17
+
+rN                     = r18
+rIndex_1               = r19
+rIndex_2_16            = r20
+
+rM                     = r21
+rBiased_M              = r21
+rIndex_1_16            = r22
+rSignexp_x             = r23
+rExp_x                 = r24
+rSig_inv_ln2           = r25
+
+rAD_Q1                 = r26
+rAD_Q2                 = r27
+rTmp                   = r27
+rExp_bias              = r28
+rExp_mask              = r29
+rRshf_2to56            = r30
+
+rGt_ln                 = r31
+rExp_2tom56            = r31
+
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+FR_X                   = f10
+FR_Y                   = f1
+FR_RESULT              = f8
+
+fRSHF_2TO56            = f6
+fINV_LN2_2TO63         = f7
+fW_2TO56_RSH           = f9
+f2TOM56                = f11
+fP5                    = f12
+fP54                   = f50
+fP5432                 = f50
+fP4                    = f13
+fP3                    = f14
+fP32                   = f14
+fP2                    = f15
+
+fLn2_by_128_hi         = f33
+fLn2_by_128_lo         = f34
+
+fRSHF                  = f35
+fNfloat                = f36
+fW                     = f37
+fR                     = f38
+fF                     = f39
+
+fRsq                   = f40
+fRcube                 = f41
+
+f2M                    = f42
+fS1                    = f43
+fT1                    = f44
+
+fMIN_DBL_OFLOW_ARG     = f45
+fMAX_DBL_MINUS_1_ARG   = f46
+fMAX_DBL_NORM_ARG      = f47
+fP_lo                  = f51
+fP_hi                  = f52
+fP                     = f53
+fS                     = f54
+
+fNormX                 = f56
+
+fWre_urm_f8            = f57
+
+fGt_pln                = f58
+fTmp                   = f58
+
+fS2                    = f59
+fT2                    = f60
+fSm1                   = f61
+
+fXsq                   = f62
+fX6                    = f63
+fX4                    = f63
+fQ7                    = f64
+fQ76                   = f64
+fQ7654                 = f64
+fQ765432               = f64
+fQ6                    = f65
+fQ5                    = f66
+fQ54                   = f66
+fQ4                    = f67
+fQ3                    = f68
+fQ32                   = f68
+fQ2                    = f69
+fQD                    = f70
+fQDC                   = f70
+fQDCBA                 = f70
+fQDCBA98               = f70
+fQDCBA98765432         = f70
+fQC                    = f71
+fQB                    = f72
+fQBA                   = f72
+fQA                    = f73
+fQ9                    = f74
+fQ98                   = f74
+fQ8                    = f75
+
+// Data tables
+//==============================================================
+
+RODATA
+.align 16
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 128/ln(2) is needed for the computation of w.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. fRSHF_2TO56 = 1.1000..00 * 2^(63-7)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*128/ln2 into the rightmost bits of the significand.
+//        The result of this fma is fW_2TO56_RSH.
+//   2. fRSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from fW_2TO56_RSH * 2^(-56) to give
+//        the integer part of w, n, as a floating-point number.
+//        The result of this fms is fNfloat.
+
+
+LOCAL_OBJECT_START(exp_Table_1)
+data8 0x40862e42fefa39f0 // smallest dbl overflow arg
+data8 0xc048000000000000 // approx largest arg for minus one result
+data8 0x40862e42fefa39ef // largest dbl arg to give normal dbl result
+data8 0x0                // pad
+data8 0xb17217f7d1cf79ab , 0x00003ff7 // ln2/128 hi
+data8 0xc9e3b39803f2f6af , 0x00003fb7 // ln2/128 lo
+//
+// Table 1 is 2^(index_1/128) where
+// index_1 goes from 0 to 15
+//
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x80B1ED4FD999AB6C , 0x00003FFF
+data8 0x8164D1F3BC030773 , 0x00003FFF
+data8 0x8218AF4373FC25EC , 0x00003FFF
+data8 0x82CD8698AC2BA1D7 , 0x00003FFF
+data8 0x8383594EEFB6EE37 , 0x00003FFF
+data8 0x843A28C3ACDE4046 , 0x00003FFF
+data8 0x84F1F656379C1A29 , 0x00003FFF
+data8 0x85AAC367CC487B15 , 0x00003FFF
+data8 0x8664915B923FBA04 , 0x00003FFF
+data8 0x871F61969E8D1010 , 0x00003FFF
+data8 0x87DB357FF698D792 , 0x00003FFF
+data8 0x88980E8092DA8527 , 0x00003FFF
+data8 0x8955EE03618E5FDD , 0x00003FFF
+data8 0x8A14D575496EFD9A , 0x00003FFF
+data8 0x8AD4C6452C728924 , 0x00003FFF
+LOCAL_OBJECT_END(exp_Table_1)
+
+// Table 2 is 2^(index_1/8) where
+// index_2 goes from 0 to 7
+LOCAL_OBJECT_START(exp_Table_2)
+data8 0x8000000000000000 , 0x00003FFF
+data8 0x8B95C1E3EA8BD6E7 , 0x00003FFF
+data8 0x9837F0518DB8A96F , 0x00003FFF
+data8 0xA5FED6A9B15138EA , 0x00003FFF
+data8 0xB504F333F9DE6484 , 0x00003FFF
+data8 0xC5672A115506DADD , 0x00003FFF
+data8 0xD744FCCAD69D6AF4 , 0x00003FFF
+data8 0xEAC0C6E7DD24392F , 0x00003FFF
+LOCAL_OBJECT_END(exp_Table_2)
+
+
+LOCAL_OBJECT_START(exp_p_table)
+data8 0x3f8111116da21757 //P5
+data8 0x3fa55555d787761c //P4
+data8 0x3fc5555555555414 //P3
+data8 0x3fdffffffffffd6a //P2
+LOCAL_OBJECT_END(exp_p_table)
+
+LOCAL_OBJECT_START(exp_Q1_table)
+data8 0x3de6124613a86d09 // QD = 1/13!
+data8 0x3e21eed8eff8d898 // QC = 1/12!
+data8 0x3ec71de3a556c734 // Q9 = 1/9!
+data8 0x3efa01a01a01a01a // Q8 = 1/8!
+data8 0x8888888888888889,0x3ff8 // Q5 = 1/5!
+data8 0xaaaaaaaaaaaaaaab,0x3ffc // Q3 = 1/3!
+data8 0x0,0x0            // Pad to avoid bank conflicts
+LOCAL_OBJECT_END(exp_Q1_table)
+
+LOCAL_OBJECT_START(exp_Q2_table)
+data8 0x3e5ae64567f544e4 // QB = 1/11!
+data8 0x3e927e4fb7789f5c // QA = 1/10!
+data8 0x3f2a01a01a01a01a // Q7 = 1/7!
+data8 0x3f56c16c16c16c17 // Q6 = 1/6!
+data8 0xaaaaaaaaaaaaaaab,0x3ffa // Q4 = 1/4!
+data8 0x8000000000000000,0x3ffe // Q2 = 1/2!
+LOCAL_OBJECT_END(exp_Q2_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(expm1)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8  // Must recompute if x unorm
+      movl            rSig_inv_ln2 = 0xb8aa3b295c17f0bc  // signif of 1/ln2
+}
+{ .mlx
+      addl            rAD_TB1    = @ltoff(exp_Table_1), gp
+      movl            rRshf_2to56 = 0x4768000000000000   // 1.10000 2^(63+56)
+}
+;;
+
+// We do this fnorm right at the beginning to normalize
+// any input unnormals so that SWA is not taken.
+{ .mfi
+      ld8             rAD_TB1    = [rAD_TB1]
+      fclass.m        p6,p0 = f8,0x0b  // Test for x=unorm
+      mov             rExp_mask = 0x1ffff
+}
+{ .mfi
+      mov             rExp_bias = 0xffff
+      fnorm.s1        fNormX   = f8
+      mov             rExp_2tom56 = 0xffff-56
+}
+;;
+
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-7) to right shift int(w) into the significand
+
+{ .mfi
+      setf.sig        fINV_LN2_2TO63 = rSig_inv_ln2 // form 1/ln2 * 2^63
+      fclass.m        p8,p0 = f8,0x07  // Test for x=0
+      nop.i           0
+}
+{ .mlx
+      setf.d          fRSHF_2TO56 = rRshf_2to56 // Form 1.100 * 2^(63+56)
+      movl            rRshf = 0x43e8000000000000   // 1.10000 2^63 for rshift
+}
+;;
+
+{ .mfi
+      setf.exp        f2TOM56 = rExp_2tom56 // form 2^-56 for scaling Nfloat
+      fclass.m        p9,p0 = f8,0x22  // Test for x=-inf
+      add             rAD_TB2 = 0x140, rAD_TB1 // Point to Table 2
+}
+{ .mib
+      add             rAD_Q1 = 0x1e0, rAD_TB1 // Point to Q table for small path
+      add             rAD_Ln2_lo = 0x30, rAD_TB1 // Point to ln2_by_128_lo
+(p6)  br.cond.spnt    EXPM1_UNORM // Branch if x unorm
+}
+;;
+
+EXPM1_COMMON:
+{ .mfi
+      ldfpd           fMIN_DBL_OFLOW_ARG, fMAX_DBL_MINUS_1_ARG = [rAD_TB1],16
+      fclass.m        p10,p0 = f8,0x1e1  // Test for x=+inf, NaN, NaT
+      add             rAD_Q2 = 0x50, rAD_Q1   // Point to Q table for small path
+}
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p8)  br.ret.spnt     b0                        // Exit for x=0, return x
+}
+;;
+
+{ .mfi
+      ldfd            fMAX_DBL_NORM_ARG = [rAD_TB1],16
+      nop.f           0
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+}
+{ .mfb
+      setf.d          fRSHF = rRshf // Form right shift const 1.100 * 2^63
+(p9)  fms.d.s0        f8 = f0,f0,f1            // quick exit for x=-inf
+(p9)  br.ret.spnt     b0
+}
+;;
+
+{ .mfi
+      ldfpd           fQD, fQC = [rAD_Q1], 16  // Load coeff for small path
+      nop.f           0
+      sub             rExp_x = rExp_x, rExp_bias // True exponent of x
+}
+{ .mfb
+      ldfpd           fQB, fQA = [rAD_Q2], 16  // Load coeff for small path
+(p10) fma.d.s0        f8 = f8, f1, f0          // For x=+inf, NaN, NaT
+(p10) br.ret.spnt     b0                       // Exit for x=+inf, NaN, NaT
+}
+;;
+
+{ .mfi
+      ldfpd           fQ9, fQ8 = [rAD_Q1], 16  // Load coeff for small path
+      fma.s1          fXsq = fNormX, fNormX, f0  // x*x for small path
+      cmp.gt          p7, p8 = -2, rExp_x      // Test |x| < 2^(-2)
+}
+{ .mfi
+      ldfpd           fQ7, fQ6 = [rAD_Q2], 16  // Load coeff for small path
+      nop.f           0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      ldfe            fQ5 = [rAD_Q1], 16       // Load coeff for small path
+      nop.f           0
+      nop.i           0
+}
+{ .mib
+      ldfe            fQ4 = [rAD_Q2], 16       // Load coeff for small path
+(p7)  cmp.gt.unc      p6, p7 = -60, rExp_x     // Test |x| < 2^(-60)
+(p7)  br.cond.spnt    EXPM1_SMALL              // Branch if 2^-60 <= |x| < 2^-2
+}
+;;
+
+// W = X * Inv_log2_by_128
+// By adding 1.10...0*2^63 we shift and get round_int(W) in significand.
+// We actually add 1.10...0*2^56 to X * Inv_log2 to do the same thing.
+
+{ .mfi
+      ldfe            fLn2_by_128_hi  = [rAD_TB1],32
+      fma.s1          fW_2TO56_RSH  = fNormX, fINV_LN2_2TO63, fRSHF_2TO56
+      nop.i           0
+}
+{ .mfb
+      ldfe            fLn2_by_128_lo  = [rAD_Ln2_lo]
+(p6)  fma.d.s0        f8 = f8, f8, f8 // If x < 2^-60, result=x+x*x
+(p6)  br.ret.spnt     b0              // Exit if x < 2^-60
+}
+;;
+
+// Divide arguments into the following categories:
+//  Certain minus one       p11 - -inf < x <= MAX_DBL_MINUS_1_ARG
+//  Possible Overflow       p14 - MAX_DBL_NORM_ARG < x < MIN_DBL_OFLOW_ARG
+//  Certain Overflow        p15 - MIN_DBL_OFLOW_ARG <= x < +inf
+//
+// If the input is really a double arg, then there will never be "Possible
+// Overflow" arguments.
+//
+
+// After that last load, rAD_TB1 points to the beginning of table 1
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p15,p14 = fNormX,fMIN_DBL_OFLOW_ARG
+      nop.i           0
+}
+;;
+
+{ .mfi
+      add             rAD_P = 0x80, rAD_TB2
+      fcmp.le.s1      p11,p0 = fNormX,fMAX_DBL_MINUS_1_ARG
+      nop.i           0
+}
+;;
+
+{ .mfb
+      ldfpd           fP5, fP4  = [rAD_P] ,16
+(p14) fcmp.gt.unc.s1  p14,p0 = fNormX,fMAX_DBL_NORM_ARG
+(p15) br.cond.spnt    EXPM1_CERTAIN_OVERFLOW
+}
+;;
+
+// Nfloat = round_int(W)
+// The signficand of fW_2TO56_RSH contains the rounded integer part of W,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into rN.
+
+// Since fW_2TO56_RSH is scaled by 2^56, it must be multiplied by 2^-56
+// before the shift constant 1.10000 * 2^63 is subtracted to yield fNfloat.
+// Thus, fNfloat contains the floating point version of N
+
+{ .mfb
+      ldfpd           fP3, fP2  = [rAD_P]
+      fms.s1          fNfloat = fW_2TO56_RSH, f2TOM56, fRSHF
+(p11) br.cond.spnt    EXPM1_CERTAIN_MINUS_ONE
+}
+;;
+
+{ .mfi
+      getf.sig        rN = fW_2TO56_RSH
+      nop.f           0
+      nop.i           0
+}
+;;
+
+// rIndex_1 has index_1
+// rIndex_2_16 has index_2 * 16
+// rBiased_M has M
+// rIndex_1_16 has index_1 * 16
+
+// r = x - Nfloat * ln2_by_128_hi
+// f = 1 - Nfloat * ln2_by_128_lo
+{ .mfi
+      and             rIndex_1 = 0x0f, rN
+      fnma.s1         fR   = fNfloat, fLn2_by_128_hi, fNormX
+      shr             rM = rN,  0x7
+}
+{ .mfi
+      and             rIndex_2_16 = 0x70, rN
+      fnma.s1         fF   = fNfloat, fLn2_by_128_lo, f1
+      nop.i           0
+}
+;;
+
+// rAD_T1 has address of T1
+// rAD_T2 has address if T2
+
+{ .mmi
+      add             rBiased_M = rExp_bias, rM
+      add             rAD_T2 = rAD_TB2, rIndex_2_16
+      shladd          rAD_T1 = rIndex_1, 4, rAD_TB1
+}
+;;
+
+// Create Scale = 2^M
+// Load T1 and T2
+{ .mmi
+      setf.exp        f2M = rBiased_M
+      ldfe            fT2  = [rAD_T2]
+      nop.i           0
+}
+;;
+
+{ .mfi
+      ldfe            fT1  = [rAD_T1]
+      fmpy.s0         fTmp = fLn2_by_128_lo, fLn2_by_128_lo // Force inexact
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP54 = fR, fP5, fP4
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fP32 = fR, fP3, fP2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fRsq = fR, fR, f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP5432  = fRsq, fP54, fP32
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fS2  = fF,fT2,f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fS1  = f2M,fT1,f0
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP = fRsq, fP5432, fR
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fms.s1          fSm1 = fS1,fS2,f1    // S - 1.0
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s1          fS   = fS1,fS2,f0
+(p14) br.cond.spnt    EXPM1_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fSm1
+      br.ret.sptk     b0                // Normal path exit
+}
+;;
+
+// Here if 2^-60 <= |x| <2^-2
+// Compute 13th order polynomial
+EXPM1_SMALL:
+{ .mmf
+      ldfe            fQ3 = [rAD_Q1], 16
+      ldfe            fQ2 = [rAD_Q2], 16
+      fma.s1          fX4 = fXsq, fXsq, f0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQDC = fQD, fNormX, fQC
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fQBA = fQB, fNormX, fQA
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQ98 = fQ9, fNormX, fQ8
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fQ76= fQ7, fNormX, fQ6
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQ54 = fQ5, fNormX, fQ4
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fX6 = fX4, fXsq, f0
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fQ32= fQ3, fNormX, fQ2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQDCBA = fQDC, fXsq, fQBA
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fQ7654 = fQ76, fXsq, fQ54
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQDCBA98 = fQDCBA, fXsq, fQ98
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fQ765432 = fQ7654, fXsq, fQ32
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fQDCBA98765432 = fQDCBA98, fX6, fQ765432
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fQDCBA98765432, fXsq, fNormX
+      br.ret.sptk     b0                   // Exit small branch
+}
+;;
+
+
+EXPM1_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_DBL_NORM_ARG < x < fMIN_DBL_OFLOW_ARG
+// This cannot happen if input is a double, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest double, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x103ff // Exponent for largest dbl + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest double + 1 ulp
+      fma.d.s2        fWre_urm_f8 = fS, fP, fSm1  // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    EXPM1_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.d.s0        f8 = fS, fP, fSm1
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+EXPM1_CERTAIN_OVERFLOW:
+{ .mmi
+      sub             rTmp = rExp_mask, r0, 1
+;;
+      setf.exp        fTmp = rTmp
+      nop.i           0
+}
+;;
+
+{ .mfi
+      alloc           r32=ar.pfs,1,4,4,0
+      fmerge.s        FR_X = f8,f8
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 41
+      fma.d.s0        FR_RESULT = fTmp, fTmp, f0    // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+// Here if x unorm
+EXPM1_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX    // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0        // Set D flag
+      br.cond.sptk    EXPM1_COMMON
+}
+;;
+
+// here if result will be -1 and inexact, x <= -48.0
+EXPM1_CERTAIN_MINUS_ONE:
+{ .mmi
+      mov             rTmp = 1
+;;
+      setf.exp        fTmp = rTmp
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fms.d.s0        FR_RESULT = fTmp, fTmp, f1 // Set I, rounded -1+eps result
+      br.ret.sptk     b0
+}
+;;
+
+GLOBAL_IEEE754_END(expm1)
+libm_alias_double_other (__expm1, expm1)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+	nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT       // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_expm1f.S b/sysdeps/ia64/fpu/s_expm1f.S
new file mode 100644
index 0000000000..1134786217
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_expm1f.S
@@ -0,0 +1,671 @@
+.file "expf_m1.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+
+// History
+//*********************************************************************
+// 02/02/00 Initial Version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 07/07/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 11/20/02 Improved speed, algorithm based on expf
+// 03/31/05 Reformatted delimiters between data tables
+//
+//
+// API
+//*********************************************************************
+// float expm1f(float)
+//
+// Overview of operation
+//*********************************************************************
+// 1. Inputs of Nan, Inf, Zero, NatVal handled with special paths
+//
+// 2. |x| < 2^-40
+//    Result = x, computed by x + x*x to handle appropriate flags and rounding
+//
+// 3. 2^-40 <= |x| < 2^-2
+//    Result determined by 8th order Taylor series polynomial
+//    expm1f(x) = x + A2*x^2 + ... + A8*x^8
+//
+// 4. x < -24.0
+//    Here we know result is essentially -1 + eps, where eps only affects
+//    rounded result.  Set I.
+//
+// 5. x >= 88.7228
+//    Result overflows.  Set I, O, and call error support
+//
+// 6. 2^-2 <= x < 88.7228  or  -24.0 <= x < -2^-2
+//    This is the main path.  The algorithm is described below:
+
+// Take the input x. w is "how many log2/128 in x?"
+//  w = x * 64/log2
+//  NJ = int(w)
+//  x = NJ*log2/64 + R
+
+//  NJ = 64*n + j
+//  x = n*log2 + (log2/64)*j + R
+//
+//  So, exp(x) = 2^n * 2^(j/64)* exp(R)
+//
+//  T =  2^n * 2^(j/64)
+//       Construct 2^n
+//       Get 2^(j/64) table
+//           actually all the entries of 2^(j/64) table are stored in DP and
+//           with exponent bits set to 0 -> multiplication on 2^n can be
+//           performed by doing logical "or" operation with bits presenting 2^n
+
+//  exp(R) = 1 + (exp(R) - 1)
+//  P = exp(R) - 1 approximated by Taylor series of 3rd degree
+//      P = A3*R^3 + A2*R^2 + R, A3 = 1/6, A2 = 1/2
+//
+
+//  The final result is reconstructed as follows
+//  expm1f(x) = T*P + (T - 1.0)
+
+// Special values
+//*********************************************************************
+// expm1f(+0)    = +0.0
+// expm1f(-0)    = -0.0
+
+// expm1f(+qnan) = +qnan
+// expm1f(-qnan) = -qnan
+// expm1f(+snan) = +qnan
+// expm1f(-snan) = -qnan
+
+// expm1f(-inf)  = -1.0
+// expm1f(+inf)  = +inf
+
+// Overflow and Underflow
+//*********************************************************************
+// expm1f(x) = largest single normal when
+//     x = 88.7228 = 0x42b17217
+//
+// Underflow is handled as described in case 2 above.
+
+
+// Registers used
+//*********************************************************************
+// Floating Point registers used:
+// f8, input
+// f6,f7, f9 -> f15,  f32 -> f45
+
+// General registers used:
+// r3, r20 -> r38
+
+// Predicate registers used:
+// p9 -> p15
+
+// Assembly macros
+//*********************************************************************
+// integer registers used
+// scratch
+rNJ                   = r3
+
+rExp_half             = r20
+rSignexp_x            = r21
+rExp_x                = r22
+rExp_mask             = r23
+rExp_bias             = r24
+rTmp                  = r25
+rM1_lim               = r25
+rGt_ln                = r25
+rJ                    = r26
+rN                    = r27
+rTblAddr              = r28
+rLn2Div64             = r29
+rRightShifter         = r30
+r64DivLn2             = r31
+// stacked
+GR_SAVE_PFS           = r32
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_Parameter_X        = r35
+GR_Parameter_Y        = r36
+GR_Parameter_RESULT   = r37
+GR_Parameter_TAG      = r38
+
+// floating point registers used
+FR_X                  = f10
+FR_Y                  = f1
+FR_RESULT             = f8
+// scratch
+fRightShifter         = f6
+f64DivLn2             = f7
+fNormX                = f9
+fNint                 = f10
+fN                    = f11
+fR                    = f12
+fLn2Div64             = f13
+fA2                   = f14
+fA3                   = f15
+// stacked
+fP                    = f32
+fX3                   = f33
+fT                    = f34
+fMIN_SGL_OFLOW_ARG    = f35
+fMAX_SGL_NORM_ARG     = f36
+fMAX_SGL_MINUS_1_ARG  = f37
+fA4                   = f38
+fA43                  = f38
+fA432                 = f38
+fRSqr                 = f39
+fA5                   = f40
+fTmp                  = f41
+fGt_pln               = f41
+fXsq                  = f41
+fA7                   = f42
+fA6                   = f43
+fA65                  = f43
+fTm1                  = f44
+fA8                   = f45
+fA87                  = f45
+fA8765                = f45
+fA8765432             = f45
+fWre_urm_f8           = f45
+
+RODATA
+.align 16
+LOCAL_OBJECT_START(_expf_table)
+data8 0x3efa01a01a01a01a // A8 = 1/8!
+data8 0x3f2a01a01a01a01a // A7 = 1/7!
+data8 0x3f56c16c16c16c17 // A6 = 1/6!
+data8 0x3f81111111111111 // A5 = 1/5!
+data8 0x3fa5555555555555 // A4 = 1/4!
+data8 0x3fc5555555555555 // A3 = 1/3!
+//
+data4 0x42b17218         // Smallest sgl arg to overflow sgl result
+data4 0x42b17217         // Largest sgl arg to give sgl result
+//
+// 2^(j/64) table, j goes from 0 to 63
+data8 0x0000000000000000 // 2^(0/64)
+data8 0x00002C9A3E778061 // 2^(1/64)
+data8 0x000059B0D3158574 // 2^(2/64)
+data8 0x0000874518759BC8 // 2^(3/64)
+data8 0x0000B5586CF9890F // 2^(4/64)
+data8 0x0000E3EC32D3D1A2 // 2^(5/64)
+data8 0x00011301D0125B51 // 2^(6/64)
+data8 0x0001429AAEA92DE0 // 2^(7/64)
+data8 0x000172B83C7D517B // 2^(8/64)
+data8 0x0001A35BEB6FCB75 // 2^(9/64)
+data8 0x0001D4873168B9AA // 2^(10/64)
+data8 0x0002063B88628CD6 // 2^(11/64)
+data8 0x0002387A6E756238 // 2^(12/64)
+data8 0x00026B4565E27CDD // 2^(13/64)
+data8 0x00029E9DF51FDEE1 // 2^(14/64)
+data8 0x0002D285A6E4030B // 2^(15/64)
+data8 0x000306FE0A31B715 // 2^(16/64)
+data8 0x00033C08B26416FF // 2^(17/64)
+data8 0x000371A7373AA9CB // 2^(18/64)
+data8 0x0003A7DB34E59FF7 // 2^(19/64)
+data8 0x0003DEA64C123422 // 2^(20/64)
+data8 0x0004160A21F72E2A // 2^(21/64)
+data8 0x00044E086061892D // 2^(22/64)
+data8 0x000486A2B5C13CD0 // 2^(23/64)
+data8 0x0004BFDAD5362A27 // 2^(24/64)
+data8 0x0004F9B2769D2CA7 // 2^(25/64)
+data8 0x0005342B569D4F82 // 2^(26/64)
+data8 0x00056F4736B527DA // 2^(27/64)
+data8 0x0005AB07DD485429 // 2^(28/64)
+data8 0x0005E76F15AD2148 // 2^(29/64)
+data8 0x0006247EB03A5585 // 2^(30/64)
+data8 0x0006623882552225 // 2^(31/64)
+data8 0x0006A09E667F3BCD // 2^(32/64)
+data8 0x0006DFB23C651A2F // 2^(33/64)
+data8 0x00071F75E8EC5F74 // 2^(34/64)
+data8 0x00075FEB564267C9 // 2^(35/64)
+data8 0x0007A11473EB0187 // 2^(36/64)
+data8 0x0007E2F336CF4E62 // 2^(37/64)
+data8 0x00082589994CCE13 // 2^(38/64)
+data8 0x000868D99B4492ED // 2^(39/64)
+data8 0x0008ACE5422AA0DB // 2^(40/64)
+data8 0x0008F1AE99157736 // 2^(41/64)
+data8 0x00093737B0CDC5E5 // 2^(42/64)
+data8 0x00097D829FDE4E50 // 2^(43/64)
+data8 0x0009C49182A3F090 // 2^(44/64)
+data8 0x000A0C667B5DE565 // 2^(45/64)
+data8 0x000A5503B23E255D // 2^(46/64)
+data8 0x000A9E6B5579FDBF // 2^(47/64)
+data8 0x000AE89F995AD3AD // 2^(48/64)
+data8 0x000B33A2B84F15FB // 2^(49/64)
+data8 0x000B7F76F2FB5E47 // 2^(50/64)
+data8 0x000BCC1E904BC1D2 // 2^(51/64)
+data8 0x000C199BDD85529C // 2^(52/64)
+data8 0x000C67F12E57D14B // 2^(53/64)
+data8 0x000CB720DCEF9069 // 2^(54/64)
+data8 0x000D072D4A07897C // 2^(55/64)
+data8 0x000D5818DCFBA487 // 2^(56/64)
+data8 0x000DA9E603DB3285 // 2^(57/64)
+data8 0x000DFC97337B9B5F // 2^(58/64)
+data8 0x000E502EE78B3FF6 // 2^(59/64)
+data8 0x000EA4AFA2A490DA // 2^(60/64)
+data8 0x000EFA1BEE615A27 // 2^(61/64)
+data8 0x000F50765B6E4540 // 2^(62/64)
+data8 0x000FA7C1819E90D8 // 2^(63/64)
+LOCAL_OBJECT_END(_expf_table)
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(expm1f)
+
+{ .mlx
+      getf.exp        rSignexp_x = f8      // Must recompute if x unorm
+      movl            r64DivLn2 = 0x40571547652B82FE // 64/ln(2)
+}
+{ .mlx
+      addl            rTblAddr = @ltoff(_expf_table),gp
+      movl            rRightShifter = 0x43E8000000000000 // DP Right Shifter
+}
+;;
+
+{ .mfi
+      // point to the beginning of the table
+      ld8             rTblAddr = [rTblAddr]
+      fclass.m        p14, p0 = f8 , 0x22  // test for -INF
+      mov             rExp_mask = 0x1ffff   // Exponent mask
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8 // normalized x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.d          f64DivLn2 = r64DivLn2 // load 64/ln(2) to FP reg
+      fclass.m        p9, p0 = f8 , 0x0b    // test for x unorm
+      mov             rExp_bias = 0xffff    // Exponent bias
+}
+{ .mlx
+      // load Right Shifter to FP reg
+      setf.d          fRightShifter = rRightShifter
+      movl            rLn2Div64 = 0x3F862E42FEFA39EF // DP ln(2)/64 in GR
+}
+;;
+
+{ .mfi
+      ldfpd           fA8, fA7 = [rTblAddr], 16
+      fcmp.eq.s1      p13, p0 = f0, f8      // test for x = 0.0
+      mov             rExp_half = 0xfffe
+}
+{ .mfb
+      setf.d          fLn2Div64 = rLn2Div64 // load ln(2)/64 to FP reg
+      nop.f           0
+(p9)  br.cond.spnt    EXPM1_UNORM // Branch if x unorm
+}
+;;
+
+EXPM1_COMMON:
+{ .mfb
+      ldfpd           fA6, fA5 = [rTblAddr], 16
+(p14) fms.s.s0        f8 = f0, f0, f1       // result if x = -inf
+(p14) br.ret.spnt     b0                    // exit here if x = -inf
+}
+;;
+
+{ .mfb
+      ldfpd           fA4, fA3 = [rTblAddr], 16
+      fclass.m        p15, p0 = f8 , 0x1e1  // test for NaT,NaN,+Inf
+(p13) br.ret.spnt     b0                    // exit here if x =0.0, result is x
+}
+;;
+
+{ .mfi
+      // overflow thresholds
+      ldfps           fMIN_SGL_OFLOW_ARG, fMAX_SGL_NORM_ARG = [rTblAddr], 8
+      fma.s1          fXsq = fNormX, fNormX, f0      // x^2 for small path
+      and             rExp_x = rExp_mask, rSignexp_x // Biased exponent of x
+}
+{ .mlx
+      nop.m           0
+      movl            rM1_lim = 0xc1c00000  // Minus -1 limit (-24.0), SP
+}
+;;
+
+{ .mfi
+      setf.exp        fA2 = rExp_half
+      // x*(64/ln(2)) + Right Shifter
+      fma.s1          fNint = fNormX, f64DivLn2, fRightShifter
+      sub             rExp_x = rExp_x, rExp_bias     // True exponent of x
+}
+{ .mfb
+      nop.m           0
+(p15) fma.s.s0        f8 = f8, f1, f0       // result if x = NaT,NaN,+Inf
+(p15) br.ret.spnt     b0                    // exit here if x = NaT,NaN,+Inf
+}
+;;
+
+{ .mfi
+      setf.s          fMAX_SGL_MINUS_1_ARG = rM1_lim // -1 threshold, -24.0
+      nop.f           0
+      cmp.gt          p7, p8 = -2, rExp_x      // Test |x| < 2^(-2)
+}
+;;
+
+{ .mfi
+(p7)  cmp.gt.unc      p6, p7 = -40, rExp_x     // Test |x| < 2^(-40)
+      fma.s1          fA87 = fA8, fNormX, fA7  // Small path, A8*x+A7
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fma.s1          fA65 = fA6, fNormX, fA5  // Small path, A6*x+A5
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+(p6)  fma.s.s0        f8 = f8, f8, f8          // If x < 2^-40, result=x+x*x
+(p6)  br.ret.spnt     b0                       // Exit if x < 2^-40
+}
+;;
+
+{ .mfi
+      nop.m           0
+      // check for overflow
+      fcmp.gt.s1      p15, p14 = fNormX, fMIN_SGL_OFLOW_ARG
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fms.s1          fN = fNint, f1, fRightShifter // n in FP register
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          fA43 = fA4, fNormX, fA3   // Small path, A4*x+A3
+      nop.i           0
+}
+;;
+
+{ .mfi
+      getf.sig        rNJ = fNint               // bits of n, j
+(p7)  fma.s1          fA8765 = fA87, fXsq, fA65 // Small path, A87*xsq+A65
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+(p7)  fma.s1          fX3 = fXsq, fNormX, f0    // Small path, x^3
+      // branch out if overflow
+(p15) br.cond.spnt    EXPM1_CERTAIN_OVERFLOW
+}
+;;
+
+{ .mfi
+      addl            rN = 0xffff-63, rNJ    // biased and shifted n
+      fnma.s1         fR = fLn2Div64, fN, fNormX // R = x - N*ln(2)/64
+      extr.u          rJ = rNJ , 0 , 6       // bits of j
+}
+;;
+
+{ .mfi
+      shladd          rJ = rJ, 3, rTblAddr   // address in the 2^(j/64) table
+      // check for certain -1
+      fcmp.le.s1      p13, p0 = fNormX, fMAX_SGL_MINUS_1_ARG
+      shr             rN = rN, 6             // biased n
+}
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          fA432 = fA43, fNormX, fA2 // Small path, A43*x+A2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      ld8             rJ = [rJ]
+      nop.f           0
+      shl             rN = rN , 52           // 2^n bits in DP format
+}
+;;
+
+{ .mmi
+      or              rN = rN, rJ        // bits of 2^n * 2^(j/64) in DP format
+(p13) mov             rTmp = 1           // Make small value for -1 path
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.d          fT = rN            // 2^n
+      // check for possible overflow (only happens if input higher precision)
+(p14) fcmp.gt.s1      p14, p0 = fNormX, fMAX_SGL_NORM_ARG
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fma.s1          fA8765432 = fA8765, fX3, fA432 // A8765*x^3+A432
+      nop.i           0
+}
+;;
+
+{ .mfi
+(p13) setf.exp        fTmp = rTmp        // Make small value for -1 path
+      fma.s1          fP = fA3, fR, fA2  // A3*R + A2
+      nop.i           0
+}
+{ .mfb
+      nop.m           0
+      fma.s1          fRSqr = fR, fR, f0 // R^2
+(p13) br.cond.spnt    EXPM1_CERTAIN_MINUS_ONE // Branch if x < -24.0
+}
+;;
+
+{ .mfb
+      nop.m           0
+(p7)  fma.s.s0        f8 = fA8765432, fXsq, fNormX // Small path,
+                                         // result=xsq*A8765432+x
+(p7)  br.ret.spnt     b0                 // Exit if 2^-40 <= |x| < 2^-2
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fma.s1          fP = fP, fRSqr, fR // P = (A3*R + A2)*Rsqr + R
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fms.s1          fTm1 = fT, f1, f1  // T - 1.0
+(p14) br.cond.spnt    EXPM1_POSSIBLE_OVERFLOW
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fTm1
+      br.ret.sptk     b0                 // Result for main path
+                                         // minus_one_limit < x < -2^-2
+                                         // and +2^-2 <= x < overflow_limit
+}
+;;
+
+// Here if x unorm
+EXPM1_UNORM:
+{ .mfb
+      getf.exp        rSignexp_x = fNormX // Must recompute if x unorm
+      fcmp.eq.s0      p6, p0 = f8, f0     // Set D flag
+      br.cond.sptk    EXPM1_COMMON
+}
+;;
+
+// here if result will be -1 and inexact, x <= -24.0
+EXPM1_CERTAIN_MINUS_ONE:
+{ .mfb
+      nop.m           0
+      fms.s.s0        f8 = fTmp, fTmp, f1  // Result -1, and Inexact set
+      br.ret.sptk     b0
+}
+;;
+
+EXPM1_POSSIBLE_OVERFLOW:
+
+// Here if fMAX_SGL_NORM_ARG < x < fMIN_SGL_OFLOW_ARG
+// This cannot happen if input is a single, only if input higher precision.
+// Overflow is a possibility, not a certainty.
+
+// Recompute result using status field 2 with user's rounding mode,
+// and wre set.  If result is larger than largest single, then we have
+// overflow
+
+{ .mfi
+      mov             rGt_ln  = 0x1007f // Exponent for largest sgl + 1 ulp
+      fsetc.s2        0x7F,0x42         // Get user's round mode, set wre
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fGt_pln = rGt_ln  // Create largest single + 1 ulp
+      fma.s.s2        fWre_urm_f8 = fP, fT, fTm1  // Result with wre set
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fsetc.s2        0x7F,0x40                   // Turn off wre in sf2
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.ge.s1      p6, p0 =  fWre_urm_f8, fGt_pln // Test for overflow
+      nop.i           0
+}
+;;
+
+{ .mfb
+      nop.m           0
+      nop.f           0
+(p6)  br.cond.spnt    EXPM1_CERTAIN_OVERFLOW // Branch if overflow
+}
+;;
+
+{ .mfb
+      nop.m           0
+      fma.s.s0        f8 = fP, fT, fTm1
+      br.ret.sptk     b0                     // Exit if really no overflow
+}
+;;
+
+// here if overflow
+EXPM1_CERTAIN_OVERFLOW:
+{ .mmi
+      addl            rTmp = 0x1FFFE, r0;;
+      setf.exp        fTmp = rTmp
+      nop.i 999
+}
+;;
+
+{ .mfi
+      alloc           r32 = ar.pfs, 0, 3, 4, 0 // get some registers
+      fmerge.s        FR_X = fNormX,fNormX
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 43
+      fma.s.s0        FR_RESULT = fTmp, fTmp, f0 // Set I,O and +INF result
+      br.cond.sptk    __libm_error_region
+}
+;;
+
+GLOBAL_IEEE754_END(expm1f)
+libm_alias_float_other (__expm1, expm1)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+      add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+      nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                           // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+      stfs [GR_Parameter_Y] = FR_Y,16         // Store Parameter 2 on stack
+      add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mfi
+      stfs [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+      nop.f 0
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+}
+{ .mib
+      stfs [GR_Parameter_Y] = FR_RESULT       // Store Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+
+{ .mmi
+      add   GR_Parameter_RESULT = 48,sp
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+      add   sp = 64,sp                       // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                  // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+      br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_expm1l.S b/sysdeps/ia64/fpu/s_expm1l.S
new file mode 100644
index 0000000000..7d954607aa
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_expm1l.S
@@ -0,0 +1,1434 @@
+.file "expl_m1.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial Version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 07/07/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 03/11/03 Improved accuracy and performance, corrected missing inexact flags
+// 04/17/03 Eliminated misplaced and unused data label
+// 12/15/03 Eliminated call to error support on expm1l underflow
+//
+//*********************************************************************
+//
+// Function:   Combined expl(x) and expm1l(x), where
+//                        x
+//             expl(x) = e , for double-extended precision x values
+//                          x
+//             expm1l(x) = e  - 1  for double-extended precision x values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f9-f15,f32-f77
+//
+//    General Purpose Registers:
+//      r14-r38
+//      r35-r38 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions raised when appropriate for exp and expm1
+//    Underflow exceptions raised when appropriate for exp and expm1
+//    (Error Handling Routine called for overflow and Underflow)
+//    Inexact raised when appropriate by algorithm
+//
+//    exp(inf) = inf
+//    exp(-inf) = +0
+//    exp(SNaN) = QNaN
+//    exp(QNaN) = QNaN
+//    exp(0) = 1
+//    exp(EM_special Values) = QNaN
+//    exp(inf) = inf
+//    expm1(-inf) = -1
+//    expm1(SNaN) = QNaN
+//    expm1(QNaN) = QNaN
+//    expm1(0) = 0
+//    expm1(EM_special Values) = QNaN
+//
+//*********************************************************************
+//
+// Implementation and Algorithm Notes:
+//
+//  ker_exp_64( in_FR  : X,
+//            out_FR : Y_hi,
+//            out_FR : Y_lo,
+//            out_FR : scale,
+//            out_PR : Safe )
+//
+// On input, X is in register format
+// p6 for exp,
+// p7 for expm1,
+//
+// On output,
+//
+//   scale*(Y_hi + Y_lo)  approximates  exp(X)       if exp
+//   scale*(Y_hi + Y_lo)  approximates  exp(X)-1     if expm1
+//
+// The accuracy is sufficient for a highly accurate 64 sig.
+// bit implementation.  Safe is set if there is no danger of
+// overflow/underflow when the result is composed from scale,
+// Y_hi and Y_lo. Thus, we can have a fast return if Safe is set.
+// Otherwise, one must prepare to handle the possible exception
+// appropriately.  Note that SAFE not set (false) does not mean
+// that overflow/underflow will occur; only the setting of SAFE
+// guarantees the opposite.
+//
+// **** High Level Overview ****
+//
+// The method consists of three cases.
+//
+// If           |X| < Tiny	use case exp_tiny;
+// else if	|X| < 2^(-m)	use case exp_small; m=12 for exp, m=7 for expm1
+// else		use case exp_regular;
+//
+// Case exp_tiny:
+//
+//   1 + X     can be used to approximate exp(X)
+//   X + X^2/2 can be used to approximate exp(X) - 1
+//
+// Case exp_small:
+//
+//   Here, exp(X) and exp(X) - 1 can all be
+//   approximated by a relatively simple polynomial.
+//
+//   This polynomial resembles the truncated Taylor series
+//
+//	exp(w) = 1 + w + w^2/2! + w^3/3! + ... + w^n/n!
+//
+// Case exp_regular:
+//
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute exp(X), we accurately decompose X into
+//
+//   X = N * log(2)/(2^12)  + r,	|r| <= log(2)/2^13.
+//
+//   Hence
+//
+//   exp(X) = 2^( N / 2^12 ) * exp(r).
+//
+//   The value 2^( N / 2^12 ) is obtained by simple combinations
+//   of values calculated beforehand and stored in table; exp(r)
+//   is approximated by a short polynomial because |r| is small.
+//
+//   We elaborate this method in 4 steps.
+//
+//   Step 1: Reduction
+//
+//   The value 2^12/log(2) is stored as a double-extended number
+//   L_Inv.
+//
+//   N := round_to_nearest_integer( X * L_Inv )
+//
+//   The value log(2)/2^12 is stored as two numbers L_hi and L_lo so
+//   that r can be computed accurately via
+//
+//   r := (X - N*L_hi) - N*L_lo
+//
+//   We pick L_hi such that N*L_hi is representable in 64 sig. bits
+//   and thus the FMA   X - N*L_hi   is error free. So r is the
+//   1 rounding error from an exact reduction with respect to
+//
+//   L_hi + L_lo.
+//
+//   In particular, L_hi has 30 significant bit and can be stored
+//   as a double-precision number; L_lo has 64 significant bits and
+//   stored as a double-extended number.
+//
+//   Step 2: Approximation
+//
+//   exp(r) - 1 is approximated by a short polynomial of the form
+//
+//   r + A_1 r^2 + A_2 r^3 + A_3 r^4 .
+//
+//   Step 3: Composition from Table Values
+//
+//   The value 2^( N / 2^12 ) can be composed from a couple of tables
+//   of precalculated values. First, express N as three integers
+//   K, M_1, and M_2 as
+//
+//     N  =  K * 2^12  + M_1 * 2^6 + M_2
+//
+//   Where 0 <= M_1, M_2 < 2^6; and K can be positive or negative.
+//   When N is represented in 2's complement, M_2 is simply the 6
+//   lsb's, M_1 is the next 6, and K is simply N shifted right
+//   arithmetically (sign extended) by 12 bits.
+//
+//   Now, 2^( N / 2^12 ) is simply
+//
+//      2^K * 2^( M_1 / 2^6 ) * 2^( M_2 / 2^12 )
+//
+//   Clearly, 2^K needs no tabulation. The other two values are less
+//   trivial because if we store each accurately to more than working
+//   precision, than its product is too expensive to calculate. We
+//   use the following method.
+//
+//   Define two mathematical values, delta_1 and delta_2, implicitly
+//   such that
+//
+//     T_1 = exp( [M_1 log(2)/2^6]  -  delta_1 )
+//     T_2 = exp( [M_2 log(2)/2^12] -  delta_2 )
+//
+//   are representable as 24 significant bits. To illustrate the idea,
+//   we show how we define delta_1:
+//
+//     T_1     := round_to_24_bits( exp( M_1 log(2)/2^6 ) )
+//     delta_1  = (M_1 log(2)/2^6) - log( T_1 )
+//
+//   The last equality means mathematical equality. We then tabulate
+//
+//     W_1 := exp(delta_1) - 1
+//     W_2 := exp(delta_2) - 1
+//
+//   Both in double precision.
+//
+//   From the tabulated values T_1, T_2, W_1, W_2, we compose the values
+//   T and W via
+//
+//     T := T_1 * T_2			...exactly
+//     W := W_1 + (1 + W_1)*W_2
+//
+//   W approximates exp( delta ) - 1  where delta = delta_1 + delta_2.
+//   The mathematical product of T and (W+1) is an accurate representation
+//   of 2^(M_1/2^6) * 2^(M_2/2^12).
+//
+//   Step 4. Reconstruction
+//
+//   Finally, we can reconstruct exp(X), exp(X) - 1.
+//   Because
+//
+//	X = K * log(2) + (M_1*log(2)/2^6  - delta_1)
+//		       + (M_2*log(2)/2^12 - delta_2)
+//		       + delta_1 + delta_2 + r 		...accurately
+//   We have
+//
+//	exp(X) ~=~ 2^K * ( T + T*[exp(delta_1+delta_2+r) - 1] )
+//	       ~=~ 2^K * ( T + T*[exp(delta + r) - 1]         )
+//	       ~=~ 2^K * ( T + T*[(exp(delta)-1)
+//				 + exp(delta)*(exp(r)-1)]   )
+//             ~=~ 2^K * ( T + T*( W + (1+W)*poly(r) ) )
+//             ~=~ 2^K * ( Y_hi  +  Y_lo )
+//
+//   where Y_hi = T  and Y_lo = T*(W + (1+W)*poly(r))
+//
+//   For exp(X)-1, we have
+//
+//	exp(X)-1 ~=~ 2^K * ( Y_hi + Y_lo ) - 1
+//		 ~=~ 2^K * ( Y_hi + Y_lo - 2^(-K) )
+//
+//   and we combine Y_hi + Y_lo - 2^(-N)  into the form of two
+//   numbers  Y_hi + Y_lo carefully.
+//
+//   **** Algorithm Details ****
+//
+//   A careful algorithm must be used to realize the mathematical ideas
+//   accurately. We describe each of the three cases. We assume SAFE
+//   is preset to be TRUE.
+//
+//   Case exp_tiny:
+//
+//   The important points are to ensure an accurate result under
+//   different rounding directions and a correct setting of the SAFE
+//   flag.
+//
+//   If expm1 is 1, then
+//      SAFE  := False	...possibility of underflow
+//      Scale := 1.0
+//      Y_hi  := X
+//      Y_lo  := 2^(-17000)
+//   Else
+//      Scale := 1.0
+//      Y_hi  := 1.0
+//      Y_lo  := X	...for different rounding modes
+//   Endif
+//
+//   Case exp_small:
+//
+//   Here we compute a simple polynomial. To exploit parallelism, we split
+//   the polynomial into several portions.
+//
+//   Let r = X
+//
+//   If exp 	...i.e. exp( argument )
+//
+//      rsq := r * r;
+//      r4  := rsq*rsq
+//      poly_lo := P_3 + r*(P_4 + r*(P_5 + r*P_6))
+//      poly_hi := r + rsq*(P_1 + r*P_2)
+//      Y_lo    := poly_hi + r4 * poly_lo
+//      Y_hi    := 1.0
+//      Scale   := 1.0
+//
+//   Else			...i.e. exp( argument ) - 1
+//
+//      rsq := r * r
+//      r4  := rsq * rsq
+//      poly_lo := Q_7 + r*(Q_8 + r*Q_9))
+//      poly_med:= Q_3 + r*Q_4 + rsq*(Q_5 + r*Q_6)
+//      poly_med:= poly_med + r4*poly_lo
+//      poly_hi := Q_1 + r*Q_2
+//      Y_lo    := rsq*(poly_hi +  rsq*poly_lo)
+//      Y_hi    := X
+//      Scale   := 1.0
+//
+//   Endif
+//
+//  Case exp_regular:
+//
+//  The previous description contain enough information except the
+//  computation of poly and the final Y_hi and Y_lo in the case for
+//  exp(X)-1.
+//
+//  The computation of poly for Step 2:
+//
+//   rsq := r*r
+//   poly := r + rsq*(A_1 + r*(A_2 + r*A_3))
+//
+//  For the case exp(X) - 1, we need to incorporate 2^(-K) into
+//  Y_hi and Y_lo at the end of Step 4.
+//
+//   If K > 10 then
+//      Y_lo := Y_lo - 2^(-K)
+//   Else
+//      If K < -10 then
+//	 Y_lo := Y_hi + Y_lo
+//	 Y_hi := -2^(-K)
+//      Else
+//	 Y_hi := Y_hi - 2^(-K)
+//      End If
+//   End If
+//
+//=======================================================
+// General Purpose Registers
+//
+GR_ad_Arg           = r14
+GR_ad_A             = r15
+GR_sig_inv_ln2      = r15
+GR_rshf_2to51       = r16
+GR_ad_PQ            = r16
+GR_ad_Q             = r16
+GR_signexp_x        = r17
+GR_exp_x            = r17
+GR_small_exp        = r18
+GR_rshf             = r18
+GR_exp_mask         = r19
+GR_ad_W1            = r20
+GR_exp_2tom51       = r20
+GR_ad_W2            = r21
+GR_exp_underflow    = r21
+GR_M2               = r22
+GR_huge_exp         = r22
+GR_M1               = r23
+GR_huge_signif      = r23
+GR_K                = r24
+GR_one              = r24
+GR_minus_one        = r24
+GR_exp_bias         = r25
+GR_ad_Limits        = r26
+GR_N_fix            = r26
+GR_exp_2_mk         = r26
+GR_ad_P             = r27
+GR_exp_2_k          = r27
+GR_big_expo_neg     = r28
+GR_very_small_exp   = r29
+GR_exp_half         = r29
+GR_ad_T1            = r30
+GR_ad_T2            = r31
+
+GR_SAVE_PFS         = r32
+GR_SAVE_B0          = r33
+GR_SAVE_GP          = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Parameter_TAG    = r38
+
+// Floating Point Registers
+//
+FR_norm_x           = f9
+FR_RSHF_2TO51       = f10
+FR_INV_LN2_2TO63    = f11
+FR_W_2TO51_RSH      = f12
+FR_2TOM51           = f13
+FR_RSHF             = f14
+FR_Y_hi             = f34
+FR_Y_lo             = f35
+FR_scale            = f36
+FR_tmp              = f37
+FR_float_N          = f38
+FR_N_signif         = f39
+FR_L_hi             = f40
+FR_L_lo             = f41
+FR_r                = f42
+FR_W1               = f43
+FR_T1               = f44
+FR_W2               = f45
+FR_T2               = f46
+FR_W1_p1            = f47
+FR_rsq              = f48
+FR_A2               = f49
+FR_r4               = f50
+FR_A3               = f51
+FR_poly             = f52
+FR_T                = f53
+FR_W                = f54
+FR_Wp1              = f55
+FR_p21              = f59
+FR_p210             = f59
+FR_p65              = f60
+FR_p654             = f60
+FR_p6543            = f60
+FR_2_mk             = f61
+FR_P4Q7             = f61
+FR_P4               = f61
+FR_Q7               = f61
+FR_P3Q6             = f62
+FR_P3               = f62
+FR_Q6               = f62
+FR_q65              = f62
+FR_q6543            = f62
+FR_P2Q5             = f63
+FR_P2               = f63
+FR_Q5               = f63
+FR_P1Q4             = f64
+FR_P1               = f64
+FR_Q4               = f64
+FR_q43              = f64
+FR_Q3               = f65
+FR_Q2               = f66
+FR_q21              = f66
+FR_Q1               = f67
+FR_A1               = f68
+FR_P6Q9             = f68
+FR_P6               = f68
+FR_Q9               = f68
+FR_P5Q8             = f69
+FR_P5               = f69
+FR_Q8               = f69
+FR_q987             = f69
+FR_q98              = f69
+FR_q9876543         = f69
+FR_min_oflow_x      = f70
+FR_huge_exp         = f70
+FR_zero_uflow_x     = f71
+FR_huge_signif      = f71
+FR_huge             = f72
+FR_small            = f72
+FR_half             = f73
+FR_T_scale          = f74
+FR_result_lo        = f75
+FR_W_T_scale        = f76
+FR_Wp1_T_scale      = f77
+FR_ftz              = f77
+FR_half_x           = f77
+//
+
+FR_X                = f9
+FR_Y                = f0
+FR_RESULT           = f15
+
+// ************* DO NOT CHANGE ORDER OF THESE TABLES ********************
+
+// double-extended 1/ln(2)
+// 3fff b8aa 3b29 5c17 f0bb be87fed0691d3e88
+// 3fff b8aa 3b29 5c17 f0bc
+// For speed the significand will be loaded directly with a movl and setf.sig
+//   and the exponent will be bias+63 instead of bias+0.  Thus subsequent
+//   computations need to scale appropriately.
+// The constant 2^12/ln(2) is needed for the computation of N.  This is also
+//   obtained by scaling the computations.
+//
+// Two shifting constants are loaded directly with movl and setf.d.
+//   1. RSHF_2TO51 = 1.1000..00 * 2^(63-12)
+//        This constant is added to x*1/ln2 to shift the integer part of
+//        x*2^12/ln2 into the rightmost bits of the significand.
+//        The result of this fma is N_signif.
+//   2. RSHF       = 1.1000..00 * 2^(63)
+//        This constant is subtracted from N_signif * 2^(-51) to give
+//        the integer part of N, N_fix, as a floating-point number.
+//        The result of this fms is float_N.
+
+RODATA
+.align 64
+LOCAL_OBJECT_START(Constants_exp_64_Arg)
+//data8 0xB8AA3B295C17F0BC,0x0000400B // Inv_L = 2^12/log(2)
+data8 0xB17217F400000000,0x00003FF2 // L_hi = hi part log(2)/2^12
+data8 0xF473DE6AF278ECE6,0x00003FD4 // L_lo = lo part log(2)/2^12
+LOCAL_OBJECT_END(Constants_exp_64_Arg)
+
+LOCAL_OBJECT_START(Constants_exp_64_Limits)
+data8 0xb17217f7d1cf79ac,0x0000400c // Smallest long dbl oflow x
+data8 0xb220000000000000,0x0000c00c // Small long dbl uflow zero x
+LOCAL_OBJECT_END(Constants_exp_64_Limits)
+
+LOCAL_OBJECT_START(Constants_exp_64_A)
+data8 0xAAAAAAABB1B736A0,0x00003FFA // A3
+data8 0xAAAAAAAB90CD6327,0x00003FFC // A2
+data8 0xFFFFFFFFFFFFFFFF,0x00003FFD // A1
+LOCAL_OBJECT_END(Constants_exp_64_A)
+
+LOCAL_OBJECT_START(Constants_exp_64_P)
+data8 0xD00D6C8143914A8A,0x00003FF2 // P6
+data8 0xB60BC4AC30304B30,0x00003FF5 // P5
+data8 0x888888887474C518,0x00003FF8 // P4
+data8 0xAAAAAAAA8DAE729D,0x00003FFA // P3
+data8 0xAAAAAAAAAAAAAF61,0x00003FFC // P2
+data8 0x80000000000004C7,0x00003FFE // P1
+LOCAL_OBJECT_END(Constants_exp_64_P)
+
+LOCAL_OBJECT_START(Constants_exp_64_Q)
+data8 0x93F2AC5F7471F32E, 0x00003FE9 // Q9
+data8 0xB8DA0F3550B3E764, 0x00003FEC // Q8
+data8 0xD00D00D0028E89C4, 0x00003FEF // Q7
+data8 0xD00D00DAEB8C4E91, 0x00003FF2 // Q6
+data8 0xB60B60B60B60B6F5, 0x00003FF5 // Q5
+data8 0x888888888886CC23, 0x00003FF8 // Q4
+data8 0xAAAAAAAAAAAAAAAB, 0x00003FFA // Q3
+data8 0xAAAAAAAAAAAAAAAB, 0x00003FFC // Q2
+data8 0x8000000000000000, 0x00003FFE // Q1
+LOCAL_OBJECT_END(Constants_exp_64_Q)
+
+LOCAL_OBJECT_START(Constants_exp_64_T1)
+data4 0x3F800000,0x3F8164D2,0x3F82CD87,0x3F843A29
+data4 0x3F85AAC3,0x3F871F62,0x3F88980F,0x3F8A14D5
+data4 0x3F8B95C2,0x3F8D1ADF,0x3F8EA43A,0x3F9031DC
+data4 0x3F91C3D3,0x3F935A2B,0x3F94F4F0,0x3F96942D
+data4 0x3F9837F0,0x3F99E046,0x3F9B8D3A,0x3F9D3EDA
+data4 0x3F9EF532,0x3FA0B051,0x3FA27043,0x3FA43516
+data4 0x3FA5FED7,0x3FA7CD94,0x3FA9A15B,0x3FAB7A3A
+data4 0x3FAD583F,0x3FAF3B79,0x3FB123F6,0x3FB311C4
+data4 0x3FB504F3,0x3FB6FD92,0x3FB8FBAF,0x3FBAFF5B
+data4 0x3FBD08A4,0x3FBF179A,0x3FC12C4D,0x3FC346CD
+data4 0x3FC5672A,0x3FC78D75,0x3FC9B9BE,0x3FCBEC15
+data4 0x3FCE248C,0x3FD06334,0x3FD2A81E,0x3FD4F35B
+data4 0x3FD744FD,0x3FD99D16,0x3FDBFBB8,0x3FDE60F5
+data4 0x3FE0CCDF,0x3FE33F89,0x3FE5B907,0x3FE8396A
+data4 0x3FEAC0C7,0x3FED4F30,0x3FEFE4BA,0x3FF28177
+data4 0x3FF5257D,0x3FF7D0DF,0x3FFA83B3,0x3FFD3E0C
+LOCAL_OBJECT_END(Constants_exp_64_T1)
+
+LOCAL_OBJECT_START(Constants_exp_64_T2)
+data4 0x3F800000,0x3F80058C,0x3F800B18,0x3F8010A4
+data4 0x3F801630,0x3F801BBD,0x3F80214A,0x3F8026D7
+data4 0x3F802C64,0x3F8031F2,0x3F803780,0x3F803D0E
+data4 0x3F80429C,0x3F80482B,0x3F804DB9,0x3F805349
+data4 0x3F8058D8,0x3F805E67,0x3F8063F7,0x3F806987
+data4 0x3F806F17,0x3F8074A8,0x3F807A39,0x3F807FCA
+data4 0x3F80855B,0x3F808AEC,0x3F80907E,0x3F809610
+data4 0x3F809BA2,0x3F80A135,0x3F80A6C7,0x3F80AC5A
+data4 0x3F80B1ED,0x3F80B781,0x3F80BD14,0x3F80C2A8
+data4 0x3F80C83C,0x3F80CDD1,0x3F80D365,0x3F80D8FA
+data4 0x3F80DE8F,0x3F80E425,0x3F80E9BA,0x3F80EF50
+data4 0x3F80F4E6,0x3F80FA7C,0x3F810013,0x3F8105AA
+data4 0x3F810B41,0x3F8110D8,0x3F81166F,0x3F811C07
+data4 0x3F81219F,0x3F812737,0x3F812CD0,0x3F813269
+data4 0x3F813802,0x3F813D9B,0x3F814334,0x3F8148CE
+data4 0x3F814E68,0x3F815402,0x3F81599C,0x3F815F37
+LOCAL_OBJECT_END(Constants_exp_64_T2)
+
+LOCAL_OBJECT_START(Constants_exp_64_W1)
+data8 0x0000000000000000, 0xBE384454171EC4B4
+data8 0xBE6947414AA72766, 0xBE5D32B6D42518F8
+data8 0x3E68D96D3A319149, 0xBE68F4DA62415F36
+data8 0xBE6DDA2FC9C86A3B, 0x3E6B2E50F49228FE
+data8 0xBE49C0C21188B886, 0x3E64BFC21A4C2F1F
+data8 0xBE6A2FBB2CB98B54, 0x3E5DC5DE9A55D329
+data8 0x3E69649039A7AACE, 0x3E54728B5C66DBA5
+data8 0xBE62B0DBBA1C7D7D, 0x3E576E0409F1AF5F
+data8 0x3E6125001A0DD6A1, 0xBE66A419795FBDEF
+data8 0xBE5CDE8CE1BD41FC, 0xBE621376EA54964F
+data8 0x3E6370BE476E76EE, 0x3E390D1A3427EB92
+data8 0x3E1336DE2BF82BF8, 0xBE5FF1CBD0F7BD9E
+data8 0xBE60A3550CEB09DD, 0xBE5CA37E0980F30D
+data8 0xBE5C541B4C082D25, 0xBE5BBECA3B467D29
+data8 0xBE400D8AB9D946C5, 0xBE5E2A0807ED374A
+data8 0xBE66CB28365C8B0A, 0x3E3AAD5BD3403BCA
+data8 0x3E526055C7EA21E0, 0xBE442C75E72880D6
+data8 0x3E58B2BB85222A43, 0xBE5AAB79522C42BF
+data8 0xBE605CB4469DC2BC, 0xBE589FA7A48C40DC
+data8 0xBE51C2141AA42614, 0xBE48D087C37293F4
+data8 0x3E367A1CA2D673E0, 0xBE51BEBB114F7A38
+data8 0xBE6348E5661A4B48, 0xBDF526431D3B9962
+data8 0x3E3A3B5E35A78A53, 0xBE46C46C1CECD788
+data8 0xBE60B7EC7857D689, 0xBE594D3DD14F1AD7
+data8 0xBE4F9C304C9A8F60, 0xBE52187302DFF9D2
+data8 0xBE5E4C8855E6D68F, 0xBE62140F667F3DC4
+data8 0xBE36961B3BF88747, 0x3E602861C96EC6AA
+data8 0xBE3B5151D57FD718, 0x3E561CD0FC4A627B
+data8 0xBE3A5217CA913FEA, 0x3E40A3CC9A5D193A
+data8 0xBE5AB71310A9C312, 0x3E4FDADBC5F57719
+data8 0x3E361428DBDF59D5, 0x3E5DB5DB61B4180D
+data8 0xBE42AD5F7408D856, 0x3E2A314831B2B707
+LOCAL_OBJECT_END(Constants_exp_64_W1)
+
+LOCAL_OBJECT_START(Constants_exp_64_W2)
+data8 0x0000000000000000, 0xBE641F2537A3D7A2
+data8 0xBE68DD57AD028C40, 0xBE5C77D8F212B1B6
+data8 0x3E57878F1BA5B070, 0xBE55A36A2ECAE6FE
+data8 0xBE620608569DFA3B, 0xBE53B50EA6D300A3
+data8 0x3E5B5EF2223F8F2C, 0xBE56A0D9D6DE0DF4
+data8 0xBE64EEF3EAE28F51, 0xBE5E5AE2367EA80B
+data8 0x3E47CB1A5FCBC02D, 0xBE656BA09BDAFEB7
+data8 0x3E6E70C6805AFEE7, 0xBE6E0509A3415EBA
+data8 0xBE56856B49BFF529, 0x3E66DD3300508651
+data8 0x3E51165FC114BC13, 0x3E53333DC453290F
+data8 0x3E6A072B05539FDA, 0xBE47CD877C0A7696
+data8 0xBE668BF4EB05C6D9, 0xBE67C3E36AE86C93
+data8 0xBE533904D0B3E84B, 0x3E63E8D9556B53CE
+data8 0x3E212C8963A98DC8, 0xBE33138F032A7A22
+data8 0x3E530FA9BC584008, 0xBE6ADF82CCB93C97
+data8 0x3E5F91138370EA39, 0x3E5443A4FB6A05D8
+data8 0x3E63DACD181FEE7A, 0xBE62B29DF0F67DEC
+data8 0x3E65C4833DDE6307, 0x3E5BF030D40A24C1
+data8 0x3E658B8F14E437BE, 0xBE631C29ED98B6C7
+data8 0x3E6335D204CF7C71, 0x3E529EEDE954A79D
+data8 0x3E5D9257F64A2FB8, 0xBE6BED1B854ED06C
+data8 0x3E5096F6D71405CB, 0xBE3D4893ACB9FDF5
+data8 0xBDFEB15801B68349, 0x3E628D35C6A463B9
+data8 0xBE559725ADE45917, 0xBE68C29C042FC476
+data8 0xBE67593B01E511FA, 0xBE4A4313398801ED
+data8 0x3E699571DA7C3300, 0x3E5349BE08062A9E
+data8 0x3E5229C4755BB28E, 0x3E67E42677A1F80D
+data8 0xBE52B33F6B69C352, 0xBE6B3550084DA57F
+data8 0xBE6DB03FD1D09A20, 0xBE60CBC42161B2C1
+data8 0x3E56ED9C78A2B771, 0xBE508E319D0FA795
+data8 0xBE59482AFD1A54E9, 0xBE2A17CEB07FD23E
+data8 0x3E68BF5C17365712, 0x3E3956F9B3785569
+LOCAL_OBJECT_END(Constants_exp_64_W2)
+
+
+.section .text
+
+GLOBAL_IEEE754_ENTRY(expm1l)
+
+//
+//    Set p7 true for expm1, p6 false
+//
+
+{ .mlx
+      getf.exp GR_signexp_x = f8  // Get sign and exponent of x, redo if unorm
+      movl GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      addl GR_ad_Arg = @ltoff(Constants_exp_64_Arg#),gp
+      movl GR_rshf_2to51 = 0x4718000000000000 // 1.10000 2^(63+51)
+}
+;;
+
+{ .mfi
+      ld8  GR_ad_Arg = [GR_ad_Arg]       // Point to Arg table
+      fclass.m p8, p0 =  f8, 0x1E7       // Test x for natval, nan, inf, zero
+      cmp.eq  p7, p6 =  r0, r0
+}
+{ .mfb
+      mov GR_exp_half = 0x0FFFE          // Exponent of 0.5, for very small path
+      fnorm.s1 FR_norm_x = f8            // Normalize x
+      br.cond.sptk exp_continue
+}
+;;
+
+GLOBAL_IEEE754_END(expm1l)
+libm_hidden_def (__expm1l)
+libm_alias_ldouble_other (__expm1, expm1)
+
+
+GLOBAL_IEEE754_ENTRY(expl)
+//
+//    Set p7 false for exp, p6 true
+//
+{ .mlx
+      getf.exp GR_signexp_x = f8  // Get sign and exponent of x, redo if unorm
+      movl GR_sig_inv_ln2 = 0xb8aa3b295c17f0bc  // significand of 1/ln2
+}
+{ .mlx
+      addl GR_ad_Arg = @ltoff(Constants_exp_64_Arg#),gp
+      movl GR_rshf_2to51 = 0x4718000000000000 // 1.10000 2^(63+51)
+}
+;;
+
+{ .mfi
+      ld8  GR_ad_Arg = [GR_ad_Arg]       // Point to Arg table
+      fclass.m p8, p0 =  f8, 0x1E7       // Test x for natval, nan, inf, zero
+      cmp.eq  p6, p7 =  r0, r0
+}
+{ .mfi
+      mov GR_exp_half = 0x0FFFE          // Exponent of 0.5, for very small path
+      fnorm.s1 FR_norm_x = f8            // Normalize x
+      nop.i 999
+}
+;;
+
+exp_continue:
+// Form two constants we need
+//  1/ln2 * 2^63  to compute  w = x * 1/ln2 * 128
+//  1.1000..000 * 2^(63+63-12) to right shift int(N) into the significand
+
+{ .mfi
+      setf.sig  FR_INV_LN2_2TO63 = GR_sig_inv_ln2 // form 1/ln2 * 2^63
+      fclass.nm.unc p9, p0 =  f8, 0x1FF  // Test x for unsupported
+      mov GR_exp_2tom51 = 0xffff-51
+}
+{ .mlx
+      setf.d  FR_RSHF_2TO51 = GR_rshf_2to51 // Form const 1.1000 * 2^(63+51)
+      movl GR_rshf = 0x43e8000000000000  // 1.10000 2^63 for right shift
+}
+;;
+
+{ .mfi
+      setf.exp FR_half = GR_exp_half     // Form 0.5 for very small path
+      fma.s1 FR_scale = f1,f1,f0         // Scale = 1.0
+      mov GR_exp_bias = 0x0FFFF          // Set exponent bias
+}
+{ .mib
+      add GR_ad_Limits = 0x20, GR_ad_Arg // Point to Limits table
+      mov GR_exp_mask = 0x1FFFF          // Form exponent mask
+(p8)  br.cond.spnt EXP_64_SPECIAL        // Branch if natval, nan, inf, zero
+}
+;;
+
+{ .mfi
+      setf.exp FR_2TOM51 = GR_exp_2tom51 // Form 2^-51 for scaling float_N
+      nop.f 999
+      add GR_ad_A = 0x40, GR_ad_Arg      // Point to A table
+}
+{ .mib
+      setf.d  FR_RSHF = GR_rshf          // Form right shift const 1.1000 * 2^63
+      add GR_ad_T1 = 0x160, GR_ad_Arg    // Point to T1 table
+(p9)  br.cond.spnt EXP_64_UNSUPPORTED    // Branch if unsupported
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      ldfe FR_L_hi = [GR_ad_Arg],16      // Get L_hi
+      fcmp.eq.s0 p9,p0 =  f8, f0         // Dummy op to flag denormals
+(p6)  add GR_ad_PQ = 0x30, GR_ad_A       // Point to P table for exp
+}
+{ .mfi
+      ldfe FR_min_oflow_x = [GR_ad_Limits],16 // Get min x to cause overflow
+      fmpy.s1 FR_rsq = f8, f8            // rsq = x * x for small path
+(p7)  add GR_ad_PQ = 0x90, GR_ad_A       // Point to Q table for expm1
+};;
+
+{ .mmi
+      ldfe FR_L_lo = [GR_ad_Arg],16      // Get L_lo
+      ldfe FR_zero_uflow_x = [GR_ad_Limits],16 // Get x for zero uflow result
+      add GR_ad_W1 = 0x200, GR_ad_T1     // Point to W1 table
+}
+;;
+
+{ .mfi
+      ldfe FR_P6Q9 = [GR_ad_PQ],16       // P6(exp) or Q9(expm1) for small path
+      mov FR_r = FR_norm_x               // r = X for small path
+      mov GR_very_small_exp = -60        // Exponent of x for very small path
+}
+{ .mfi
+      add GR_ad_W2 = 0x400, GR_ad_T1     // Point to W2 table
+      nop.f 999
+(p7)  mov GR_small_exp = -7              // Exponent of x for small path expm1
+}
+;;
+
+{ .mmi
+      ldfe FR_P5Q8 = [GR_ad_PQ],16       // P5(exp) or Q8(expm1) for small path
+      and  GR_exp_x = GR_signexp_x, GR_exp_mask
+(p6)  mov GR_small_exp = -12             // Exponent of x for small path exp
+}
+;;
+
+// N_signif = X * Inv_log2_by_2^12
+// By adding 1.10...0*2^63 we shift and get round_int(N_signif) in significand.
+// We actually add 1.10...0*2^51 to X * Inv_log2 to do the same thing.
+{ .mfi
+      ldfe FR_P4Q7 = [GR_ad_PQ],16       // P4(exp) or Q7(expm1) for small path
+      fma.s1 FR_N_signif = FR_norm_x, FR_INV_LN2_2TO63, FR_RSHF_2TO51
+      nop.i 999
+}
+{ .mfi
+      sub GR_exp_x = GR_exp_x, GR_exp_bias // Get exponent
+      fmpy.s1 FR_r4 = FR_rsq, FR_rsq     // Form r4 for small path
+      cmp.eq.unc  p15, p0 =  r0, r0      // Set Safe as default
+}
+;;
+
+{ .mmi
+      ldfe FR_P3Q6 = [GR_ad_PQ],16       // P3(exp) or Q6(expm1) for small path
+      cmp.lt  p14, p0 =  GR_exp_x, GR_very_small_exp // Is |x| < 2^-60?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe FR_P2Q5 = [GR_ad_PQ],16       // P2(exp) or Q5(expm1) for small path
+      fmpy.s1 FR_half_x = FR_half, FR_norm_x // 0.5 * x for very small path
+      cmp.lt  p13, p0 =  GR_exp_x, GR_small_exp // Is |x| < 2^-m?
+}
+{ .mib
+      nop.m 999
+      nop.i 999
+(p14) br.cond.spnt EXP_VERY_SMALL        // Branch if |x| < 2^-60
+}
+;;
+
+{ .mfi
+      ldfe FR_A3 = [GR_ad_A],16          // Get A3 for normal path
+      fcmp.ge.s1 p10,p0 = FR_norm_x, FR_min_oflow_x // Will result overflow?
+      mov GR_big_expo_neg = -16381       // -0x3ffd
+}
+{ .mfb
+      ldfe FR_P1Q4 = [GR_ad_PQ],16       // P1(exp) or Q4(expm1) for small path
+      nop.f 999
+(p13) br.cond.spnt EXP_SMALL             // Branch if |x| < 2^-m
+                                         // m=12 for exp, m=7 for expm1
+}
+;;
+
+// Now we are on the main path for |x| >= 2^-m, m=12 for exp, m=7 for expm1
+//
+// float_N = round_int(N_signif)
+// The signficand of N_signif contains the rounded integer part of X * 2^12/ln2,
+// as a twos complement number in the lower bits (that is, it may be negative).
+// That twos complement number (called N) is put into GR_N.
+
+// Since N_signif is scaled by 2^51, it must be multiplied by 2^-51
+// before the shift constant 1.10000 * 2^63 is subtracted to yield float_N.
+// Thus, float_N contains the floating point version of N
+
+
+{ .mfi
+      ldfe FR_A2 = [GR_ad_A],16          // Get A2 for main path
+      fcmp.lt.s1 p11,p0 = FR_norm_x, FR_zero_uflow_x // Certain zero, uflow?
+      add GR_ad_T2 = 0x100, GR_ad_T1     // Point to T2 table
+}
+{ .mfi
+      nop.m 999
+      fms.s1 FR_float_N = FR_N_signif, FR_2TOM51, FR_RSHF // Form float_N
+      nop.i 999
+}
+;;
+
+{ .mbb
+      getf.sig GR_N_fix = FR_N_signif    // Get N from significand
+(p10) br.cond.spnt  EXP_OVERFLOW         // Branch if result will overflow
+(p11) br.cond.spnt  EXP_CERTAIN_UNDERFLOW_ZERO // Branch if certain zero, uflow
+}
+;;
+
+{ .mfi
+      ldfe FR_A1 = [GR_ad_A],16          // Get A1 for main path
+      fnma.s1 FR_r = FR_L_hi, FR_float_N, FR_norm_x  // r = -L_hi * float_N + x
+      extr.u GR_M1 = GR_N_fix, 6, 6      // Extract index M_1
+}
+{ .mfi
+      and GR_M2 = 0x3f, GR_N_fix         // Extract index M_2
+      nop.f 999
+      nop.i 999
+}
+;;
+
+// N_fix is only correct up to 50 bits because of our right shift technique.
+// Actually in the normal path we will have restricted K to about 14 bits.
+// Somewhat arbitrarily we extract 32 bits.
+{ .mfi
+      shladd GR_ad_W1 = GR_M1,3,GR_ad_W1 // Point to W1
+      nop.f 999
+      extr GR_K = GR_N_fix, 12, 32       // Extract limited range K
+}
+{ .mfi
+      shladd GR_ad_T1 = GR_M1,2,GR_ad_T1 // Point to T1
+      nop.f 999
+      shladd GR_ad_T2 = GR_M2,2,GR_ad_T2 // Point to T2
+}
+;;
+
+{ .mmi
+      ldfs  FR_T1 = [GR_ad_T1],0         // Get T1
+      ldfd  FR_W1 = [GR_ad_W1],0         // Get W1
+      add GR_exp_2_k = GR_exp_bias, GR_K // Form exponent of 2^k
+}
+;;
+
+{ .mmi
+      ldfs  FR_T2 = [GR_ad_T2],0         // Get T2
+      shladd GR_ad_W2 = GR_M2,3,GR_ad_W2 // Point to W2
+      sub GR_exp_2_mk = GR_exp_bias, GR_K // Form exponent of 2^-k
+}
+;;
+
+{ .mmf
+      ldfd  FR_W2 = [GR_ad_W2],0         // Get W2
+      setf.exp FR_scale = GR_exp_2_k     // Set scale = 2^k
+      fnma.s1 FR_r = FR_L_lo, FR_float_N, FR_r // r = -L_lo * float_N + r
+}
+;;
+
+{ .mfi
+      setf.exp FR_2_mk = GR_exp_2_mk     // Form 2^-k
+      fma.s1 FR_poly = FR_r, FR_A3, FR_A2 // poly = r * A3 + A2
+      cmp.lt p8,p15 = GR_K,GR_big_expo_neg // Set Safe if K > big_expo_neg
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_rsq = FR_r, FR_r         // rsq = r * r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 FR_T = FR_T1, FR_T2         // T = T1 * T2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fadd.s1 FR_W1_p1 = FR_W1, f1        // W1_p1 = W1 + 1.0
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p7)  cmp.lt.unc  p8, p9 =  10, GR_K       // If expm1, set p8 if K > 10
+      fma.s1 FR_poly = FR_r, FR_poly, FR_A1 // poly = r * poly + A1
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p7)  cmp.eq  p15, p0 =  r0, r0            // If expm1, set Safe flag
+      fma.s1 FR_T_scale = FR_T, FR_scale, f0 // T_scale = T * scale
+(p9)  cmp.gt.unc  p9, p10 =  -10, GR_K     // If expm1, set p9 if K < -10
+                                           // If expm1, set p10 if -10<=K<=10
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_W = FR_W2, FR_W1_p1, FR_W1 // W = W2 * (W1+1.0) + W1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      mov FR_Y_hi = FR_T                   // Assume Y_hi = T
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_poly = FR_rsq, FR_poly, FR_r // poly = rsq * poly + r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_Wp1_T_scale = FR_W, FR_T_scale, FR_T_scale // (W+1)*T*scale
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fma.s1 FR_W_T_scale = FR_W, FR_T_scale, f0 // W*T*scale
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 FR_Y_hi = f0, FR_2_mk      // If expm1, if K < -10 set Y_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fsub.s1 FR_Y_hi = FR_T, FR_2_mk    // If expm1, if |K|<=10 set Y_hi
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s1 FR_result_lo = FR_Wp1_T_scale, FR_poly, FR_W_T_scale
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex",p8,p9
+// If K > 10 adjust result_lo = result_lo - scale * 2^-k
+// If |K| <= 10 adjust result_lo = result_lo + scale * T
+{ .mfi
+      nop.m 999
+(p8)  fnma.s1 FR_result_lo = FR_scale, FR_2_mk, FR_result_lo // If K > 10
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_result_lo = FR_T_scale, f1, FR_result_lo // If |K| <= 10
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s0 FR_tmp = FR_A1, FR_A1         // Dummy op to set inexact
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p15) fma.s0 f8 = FR_Y_hi, FR_scale, FR_result_lo  // Safe result
+(p15) br.ret.sptk b0                        // Safe exit for normal path
+}
+;;
+
+// Here if unsafe, will only be here for exp with K < big_expo_neg
+{ .mfb
+      nop.m 999
+      fma.s0 FR_RESULT = FR_Y_hi, FR_scale, FR_result_lo  // Prelim result
+      br.cond.sptk EXP_POSSIBLE_UNDERFLOW  // Branch to unsafe code
+}
+;;
+
+
+EXP_SMALL:
+// Here if 2^-60 < |x| < 2^-m, m=12 for exp, m=7 for expm1
+{ .mfi
+(p7)  ldfe FR_Q3 = [GR_ad_Q],16          // Get Q3 for small path, if expm1
+(p6)  fma.s1 FR_p65 = FR_P6, FR_r, FR_P5  // If exp, p65 = P6 * r + P5
+      nop.i 999
+}
+{ .mfi
+      mov GR_minus_one = -1
+(p7)  fma.s1 FR_q98 = FR_Q9, FR_r, FR_Q8  // If expm1, q98 = Q9 * r + Q8
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p7)  ldfe FR_Q2 = [GR_ad_Q],16           // Get Q2 for small path, if expm1
+(p7)  fma.s1 FR_q65 = FR_Q6, FR_r, FR_Q5  // If expm1, q65 = Q6 * r + Q5
+      nop.i 999
+}
+;;
+
+{ .mfi
+      setf.sig FR_tmp = GR_minus_one      // Create value to force inexact
+(p6)  fma.s1 FR_p21 = FR_P2, FR_r, FR_P1  // If exp, p21 = P2 * r + P1
+      nop.i 999
+}
+{ .mfi
+(p7)  ldfe FR_Q1 = [GR_ad_Q],16           // Get Q1 for small path, if expm1
+(p7)  fma.s1 FR_q43 = FR_Q4, FR_r, FR_Q3  // If expm1, q43 = Q4 * r + Q3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fma.s1 FR_p654 = FR_p65, FR_r, FR_P4 // If exp, p654 = p65 * r + P4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_q987 = FR_q98, FR_r, FR_Q7 // If expm1, q987 = q98 * r + Q7
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_q21 = FR_Q2, FR_r, FR_Q1  // If expm1, q21 = Q2 * r + Q1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fma.s1 FR_p210 = FR_p21, FR_rsq, FR_r // If exp, p210 = p21 * r + P0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_q6543 = FR_q65, FR_rsq, FR_q43 // If expm1, q6543 = q65*r2+q43
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fma.s1 FR_p6543 = FR_p654, FR_r, FR_P3 // If exp, p6543 = p654 * r + P3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_q9876543 = FR_q987, FR_r4, FR_q6543 // If expm1, q9876543 = ...
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fma.s1 FR_Y_lo = FR_p6543, FR_r4, FR_p210 // If exp, form Y_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fma.s1 FR_Y_lo = FR_q9876543, FR_rsq, FR_q21 // If expm1, form Y_lo
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmpy.s0  FR_tmp = FR_tmp, FR_tmp   // Dummy op to set inexact
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m 999
+(p6)  fma.s0 f8 = FR_Y_lo, f1, f1          // If exp, result = 1 + Y_lo
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p7)  fma.s0 f8 = FR_Y_lo, FR_rsq, FR_norm_x // If expm1, result = Y_lo*r2+x
+      br.ret.sptk  b0                      // Exit for 2^-60 <= |x| < 2^-m
+                                           // m=12 for exp, m=7 for expm1
+}
+;;
+
+
+EXP_VERY_SMALL:
+//
+// Here if 0 < |x| < 2^-60
+// If exp, result = 1.0 + x
+// If expm1, result = x +x*x/2, but have to check for possible underflow
+//
+
+{ .mfi
+(p7)  mov GR_exp_underflow = -16381        // Exponent for possible underflow
+(p6)  fadd.s0 f8 = f1, FR_norm_x           // If exp, result = 1+x
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p7)  fmpy.s1 FR_result_lo = FR_half_x, FR_norm_x  // If expm1 result_lo = x*x/2
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p7)  cmp.lt.unc p0, p8 = GR_exp_x, GR_exp_underflow // Unsafe if expm1 x small
+(p7)  mov FR_Y_hi = FR_norm_x              // If expm1, Y_hi = x
+(p7)  cmp.lt p0, p15 = GR_exp_x, GR_exp_underflow // Unsafe if expm1 x small
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p8)  fma.s0 f8 = FR_norm_x, f1, FR_result_lo // If expm1, result=x+x*x/2
+(p15) br.ret.sptk b0                       // If Safe, exit
+}
+;;
+
+// Here if expm1 and 0 < |x| < 2^-16381;  may be possible underflow
+{ .mfb
+      nop.m 999
+      fma.s0 FR_RESULT = FR_Y_hi, FR_scale, FR_result_lo // Prelim result
+      br.cond.sptk EXP_POSSIBLE_UNDERFLOW  // Branch to unsafe code
+}
+;;
+
+EXP_CERTAIN_UNDERFLOW_ZERO:
+// Here if x < zero_uflow_x
+// For exp, set result to tiny+0.0 and set I, U, and branch to error handling
+// For expm1, set result to tiny-1.0 and set I, and exit
+{ .mmi
+      alloc GR_SAVE_PFS = ar.pfs,0,3,4,0
+      nop.m 999
+      mov GR_one = 1
+}
+;;
+
+{ .mmi
+      setf.exp FR_small = GR_one               // Form small value
+      nop.m 999
+(p6)  mov GR_Parameter_TAG = 13                // Error tag for exp underflow
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.s FR_X = f8,f8                    // Save x for error call
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfb
+      nop.m 999
+(p6)  fma.s0 FR_RESULT = FR_small, FR_small, f0 // If exp, set I,U, tiny result
+(p6)  br.cond.sptk __libm_error_region          // If exp, go to error handling
+}
+{ .mfb
+      nop.m 999
+(p7)  fms.s0 f8 = FR_small, FR_small, f1        // If expm1, set I, result -1.0
+(p7)  br.ret.sptk  b0                           // If expm1, exit
+}
+;;
+
+
+EXP_OVERFLOW:
+// Here if x >= min_oflow_x
+{ .mmi
+      alloc GR_SAVE_PFS = ar.pfs,0,3,4,0
+      mov GR_huge_exp = 0x1fffe
+      nop.i 999
+}
+{ .mfi
+      mov GR_huge_signif = -0x1
+      nop.f 999
+(p6)  mov GR_Parameter_TAG = 12                // Error tag for exp overflow
+}
+;;
+
+{ .mmf
+      setf.exp FR_huge_exp = GR_huge_exp       // Create huge value
+      setf.sig FR_huge_signif = GR_huge_signif // Create huge value
+      fmerge.s FR_X = f8,f8                    // Save x for error call
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_huge = FR_huge_exp, FR_huge_signif
+(p7)  mov GR_Parameter_TAG = 39                // Error tag for expm1 overflow
+}
+;;
+
+{ .mfb
+      nop.m 999
+      fma.s0 FR_RESULT = FR_huge, FR_huge, FR_huge // Force I, O, and Inf
+      br.cond.sptk __libm_error_region         // Branch to error handling
+}
+;;
+
+
+
+EXP_POSSIBLE_UNDERFLOW:
+// Here if exp and zero_uflow_x < x < about -11356 [where k < -16381]
+// Here if expm1 and |x| < 2^-16381
+{ .mfi
+      alloc GR_SAVE_PFS = ar.pfs,0,3,4,0
+      fsetc.s2 0x7F,0x41                   // Set FTZ and disable traps
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fma.s2 FR_ftz = FR_Y_hi, FR_scale, FR_result_lo   // Result with FTZ
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fsetc.s2 0x7F,0x40                   // Disable traps (set s2 default)
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p11, p0 = FR_ftz, 0x00F // If exp, FTZ result denorm or zero?
+      nop.i 999
+}
+;;
+
+{ .mfb
+(p11) mov   GR_Parameter_TAG = 13             // exp underflow
+      fmerge.s FR_X = f8,f8                   // Save x for error call
+(p11) br.cond.spnt __libm_error_region        // Branch on exp underflow
+}
+;;
+
+{ .mfb
+      nop.m 999
+      mov   f8     = FR_RESULT                // Was safe after all
+      br.ret.sptk   b0
+}
+;;
+
+
+EXP_64_SPECIAL:
+// Here if x natval, nan, inf, zero
+// If x natval, +inf, or if expm1 and x zero, just return x.
+// The other cases must be tested for, and results set.
+// These cases do not generate exceptions.
+{ .mfi
+      nop.m 999
+      fclass.m p8, p0 =  f8, 0x0c3            // Is x nan?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p13, p0 =  f8, 0x007       // If exp, is x zero?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p11, p0 =  f8, 0x022       // If exp, is x -inf?
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fadd.s0 f8 = f8, f1                     // If x nan, result quietized x
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc p10, p0 =  f8, 0x022       // If expm1, is x -inf?
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p13) fadd.s0 f8 = f0, f1                     // If exp and x zero, result 1.0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p11) mov f8 = f0                             // If exp and x -inf, result 0
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p10) fsub.s1 f8 = f0, f1                     // If expm1, x -inf, result -1.0
+      br.ret.sptk b0                          // Exit special cases
+}
+;;
+
+
+EXP_64_UNSUPPORTED:
+// Here if x unsupported type
+{ .mfb
+      nop.m 999
+      fmpy.s0 f8 = f8, f0                     // Return nan
+      br.ret.sptk   b0
+}
+;;
+
+GLOBAL_IEEE754_END(expl)
+libm_hidden_def (__expl)
+libm_alias_ldouble_other (__exp, exp)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_fdim.S b/sysdeps/ia64/fpu/s_fdim.S
new file mode 100644
index 0000000000..4c85c6907f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fdim.S
@@ -0,0 +1,227 @@
+.file "fdim.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/08/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//
+// API
+//==============================================================
+// double fdim( double x, double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+//
+// Overview of operation
+//==============================================================
+// fdim determines the positive difference between the arguments
+//   Result = x - y   if x > y
+//          = +0      if x <= y
+//
+// Error support is called if x-y overflows for x > y
+//
+
+// Registers used
+//==============================================================
+// General purpose registers: r14, r32 - r39
+
+rExpBig               = r14
+
+// r36-39 parameters for libm_error_support
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+GR_Parameter_TAG      = r39
+
+// Floating-point registers: f8 - f12
+
+f_tmp_result          = f10
+fBig                  = f11
+fNormX                = f12
+
+// Predicate registers: p6 - p10
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(fdim)
+
+{ .mfi
+      mov             rExpBig = 0x103ff  // Exponent to indicate overflow
+      fcmp.le.s1      p6,p7 = f8, f9     // Is x <= y?
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8        // Save x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fBig = rExpBig     // Constant to test for overflow
+      fcmp.eq.s0      p8,p0 = f8, f9     // Dummy op to set Denormal or Invalid
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fclass.m        p9,p10 = f8, 0x1e3 // Test for x natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fmerge.s        f8 = f0, f0        // Result is +0 if x <= y
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fms.d.s0        f8 = f8, f1, f9    // Result is x - y if x > y
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fclass.m        p9,p10 = f9, 0x1e3 // Test for y natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fcmp.ge.s1      p8,p0 = f8, fBig   // Test result for overflow
+      nop.i           0
+}
+;;
+
+{ .mbb
+(p9)  cmp.ne          p8,p0 = r0,r0      // Clear p8 if x or y natval,nan,inf
+(p8)  br.cond.spnt    FDIM_OVERFLOW      // Branch if result overflows
+      br.ret.sptk     b0                 // Normal return
+}
+;;
+
+
+// Here if result will overflow
+FDIM_OVERFLOW:
+{ .mfi
+      alloc           r32=ar.pfs,2,2,4,0
+      fms.d.s0        f_tmp_result = f8,f1,f9 // Normalize result force overflow
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 196  // Error code
+      nop.f           0
+      br.cond.sptk    __libm_error_region     // Branch to error code
+}
+;;
+
+GLOBAL_LIBM_END(fdim)
+libm_alias_double_other (fdim, fdim)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+// Call error support to report possible range error
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp            // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = f9,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp             // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                      // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = fNormX         // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f_tmp_result   // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_fdimf.S b/sysdeps/ia64/fpu/s_fdimf.S
new file mode 100644
index 0000000000..c0ffcb76a6
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fdimf.S
@@ -0,0 +1,227 @@
+.file "fdimf.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/08/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance; fixed parameters for call to error routine
+//
+// API
+//==============================================================
+// float fdimf( float x, float y );
+// input  floating point f8, f9
+// output floating point f8
+//
+//
+// Overview of operation
+//==============================================================
+// fdimf determines the positive difference between the arguments
+//   Result = x - y   if x > y
+//          = +0      if x <= y
+//
+// Error support is called if x-y overflows for x > y
+//
+
+// Registers used
+//==============================================================
+// General purpose registers: r14, r32 - r39
+
+rExpBig               = r14
+
+// r36-39 parameters for libm_error_support
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+GR_Parameter_TAG      = r39
+
+// Floating-point registers: f8 - f12
+
+f_tmp_result          = f10
+fBig                  = f11
+fNormX                = f12
+
+// Predicate registers: p6 - p10
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(fdimf)
+
+{ .mfi
+      mov             rExpBig = 0x1007f  // Exponent to indicate overflow
+      fcmp.le.s1      p6,p7 = f8, f9     // Is x <= y?
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8        // Save x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fBig = rExpBig     // Constant to test for overflow
+      fcmp.eq.s0      p8,p0 = f8, f9     // Dummy op to set Denormal or Invalid
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fclass.m        p9,p10 = f8, 0x1e3 // Test for x natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fmerge.s        f8 = f0, f0        // Result is +0 if x <= y
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fms.s.s0        f8 = f8, f1, f9    // Result is x - y if x > y
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fclass.m        p9,p10 = f9, 0x1e3 // Test for y natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fcmp.ge.s1      p8,p0 = f8, fBig   // Test result for overflow
+      nop.i           0
+}
+;;
+
+{ .mbb
+(p9)  cmp.ne          p8,p0 = r0,r0      // Clear p8 if x or y natval,nan,inf
+(p8)  br.cond.spnt    FDIM_OVERFLOW      // Branch if result overflows
+      br.ret.sptk     b0                 // Normal return
+}
+;;
+
+
+// Here if result will overflow
+FDIM_OVERFLOW:
+{ .mfi
+      alloc           r32=ar.pfs,2,2,4,0
+      fms.s.s0        f_tmp_result = f8,f1,f9 // Normalize result force overflow
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 197  // Error code
+      nop.f           0
+      br.cond.sptk    __libm_error_region     // Branch to error code
+}
+;;
+
+GLOBAL_LIBM_END(fdimf)
+libm_alias_float_other (fdim, fdim)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+// Call error support to report possible range error
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp            // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = f9,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp             // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                      // Save b0
+};;
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = fNormX         // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f_tmp_result   // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_fdiml.S b/sysdeps/ia64/fpu/s_fdiml.S
new file mode 100644
index 0000000000..1476e5e847
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fdiml.S
@@ -0,0 +1,227 @@
+.file "fdiml.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/08/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance; fixed parameters for call to error routine
+//
+// API
+//==============================================================
+// long double fdiml( long double x, long double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+//
+// Overview of operation
+//==============================================================
+// fdiml determines the positive difference between the arguments
+//   Result = x - y   if x > y
+//          = +0      if x <= y
+//
+// Error support is called if x-y overflows for x > y
+//
+
+// Registers used
+//==============================================================
+// General purpose registers: r14, r32 - r39
+
+rExpBig               = r14
+
+// r36-39 parameters for libm_error_support
+GR_SAVE_B0            = r33
+GR_SAVE_GP            = r34
+GR_SAVE_PFS           = r35
+
+GR_Parameter_X        = r36
+GR_Parameter_Y        = r37
+GR_Parameter_RESULT   = r38
+GR_Parameter_TAG      = r39
+
+// Floating-point registers: f8 - f12
+
+f_tmp_result          = f10
+fBig                  = f11
+fNormX                = f12
+
+// Predicate registers: p6 - p10
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(fdiml)
+
+{ .mfi
+      mov             rExpBig = 0x13fff  // Exponent to indicate overflow
+      fcmp.le.s1      p6,p7 = f8, f9     // Is x <= y?
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNormX = f8        // Save x
+      nop.i           0
+}
+;;
+
+{ .mfi
+      setf.exp        fBig = rExpBig     // Constant to test for overflow
+      fcmp.eq.s0      p8,p0 = f8, f9     // Dummy op to set Denormal or Invalid
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fclass.m        p9,p10 = f8, 0x1e3 // Test for x natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p6)  fmerge.s        f8 = f0, f0        // Result is +0 if x <= y
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p7)  fms.s0          f8 = f8, f1, f9    // Result is x - y if x > y
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fclass.m        p9,p10 = f9, 0x1e3 // Test for y natval, nan, inf
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+(p10) fcmp.ge.s1      p8,p0 = f8, fBig   // Test result for overflow
+      nop.i           0
+}
+;;
+
+{ .mbb
+(p9)  cmp.ne          p8,p0 = r0,r0      // Clear p8 if x or y natval,nan,inf
+(p8)  br.cond.spnt    FDIM_OVERFLOW      // Branch if result overflows
+      br.ret.sptk     b0                 // Normal return
+}
+;;
+
+
+// Here if result will overflow
+FDIM_OVERFLOW:
+{ .mfi
+      alloc           r32=ar.pfs,2,2,4,0
+      fms.s0          f_tmp_result = f8,f1,f9 // Normalize result force overflow
+      nop.i           0
+}
+{ .mfb
+      mov             GR_Parameter_TAG = 195  // Error code
+      nop.f           0
+      br.cond.sptk    __libm_error_region     // Branch to error code
+}
+;;
+
+GLOBAL_LIBM_END(fdiml)
+libm_alias_ldouble_other (fdim, fdim)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+// Call error support to report possible range error
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp            // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+{ .mmi
+        stfe [GR_Parameter_Y] = f9,16          // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp             // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                      // Save b0
+};;
+
+.body
+{ .mib
+        stfe [GR_Parameter_X] = fNormX         // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f_tmp_result   // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_finite.S b/sysdeps/ia64/fpu/s_finite.S
new file mode 100644
index 0000000000..5c59fe9ee1
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_finite.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__finite)
+{
+.mfi
+	fclass.m p6, p7 = farg0, @nat | @qnan | @snan | @inf
+	;;
+}
+{
+.mib
+(p6)	mov ret0 = 0
+(p7)	mov ret0 = 1
+	br.ret.sptk.many rp
+}
+END (__finite)
+
+strong_alias (__finite, __finitef)
+strong_alias (__finite, __finitel)
+
+weak_alias (__finite, finite)
+weak_alias (__finitef, finitef)
+weak_alias (__finitel, finitel)
+
+hidden_def (__finite)
+hidden_def (__finitef)
+hidden_def (__finitel)
diff --git a/sysdeps/ia64/fpu/s_finitef.S b/sysdeps/ia64/fpu/s_finitef.S
new file mode 100644
index 0000000000..cf9b5ce8ba
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_finitef.S
@@ -0,0 +1 @@
+/* __finitef is in s_finite.S. */
diff --git a/sysdeps/ia64/fpu/s_finitel.S b/sysdeps/ia64/fpu/s_finitel.S
new file mode 100644
index 0000000000..362b186429
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_finitel.S
@@ -0,0 +1 @@
+/* __finitel is in s_finite.S. */
diff --git a/sysdeps/ia64/fpu/s_floor.S b/sysdeps/ia64/fpu/s_floor.S
new file mode 100644
index 0000000000..643aadc0af
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_floor.S
@@ -0,0 +1,216 @@
+.file "floor.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/22/00 Updated to improve performance
+// 06/13/00 Improved speed, fixed setting of inexact flag
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 02/07/01 Corrected sign of zero result in round to -inf mode
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// double floor(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p9
+
+// Overview of operation
+//==============================================================
+// double floor(double x)
+// Return an integer value (represented as a double) that is the largest
+// value not greater than x
+// This is x rounded toward -infinity to an integral value.
+// Inexact is set if x != floor(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(floor)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     FLOOR_UNORM           // Branch if x unorm
+}
+;;
+
+FLOOR_COMMON:
+// Return here from FLOOR_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fnma.s1          fAdj = f1, f1, f0     // If x < 0, adjustment is -1
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f0, f0, f0     // If x > 0, adjustment is 0
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^52?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fma.d.s0         f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^52
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // Result, if |x| >= 2^52
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.d.s0         f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^52
+}
+;;
+
+
+FLOOR_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     FLOOR_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(floor)
+libm_alias_double_other (__floor, floor)
diff --git a/sysdeps/ia64/fpu/s_floorf.S b/sysdeps/ia64/fpu/s_floorf.S
new file mode 100644
index 0000000000..07d00152cb
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_floorf.S
@@ -0,0 +1,215 @@
+.file "floorf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/13/00 Improved speed
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 02/07/01 Corrected sign of zero result in round to -inf mode
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// float floorf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p9
+
+// Overview of operation
+//==============================================================
+// float floorf(float x)
+// Return an integer value (represented as a float) that is the largest
+// value not greater than x
+// This is x rounded toward -infinity to an integral value.
+// Inexact is set if x != floorf(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(floorf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     FLOOR_UNORM           // Branch if x unorm
+}
+;;
+
+FLOOR_COMMON:
+// Return here from FLOOR_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fnma.s1          fAdj = f1, f1, f0     // If x < 0, adjustment is -1
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f0, f0, f0     // If x > 0, adjustment is 0
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.s.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^23?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fma.s.s0         f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^23
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // Result, if |x| >= 2^23
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.s.s0         f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^23
+}
+;;
+
+
+FLOOR_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     FLOOR_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(floorf)
+libm_alias_float_other (__floor, floor)
diff --git a/sysdeps/ia64/fpu/s_floorl.S b/sysdeps/ia64/fpu/s_floorl.S
new file mode 100644
index 0000000000..ee38b075b5
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_floorl.S
@@ -0,0 +1,215 @@
+.file "floorl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 06/13/00 Improved speed
+// 06/27/00 Eliminated incorrect invalid flag setting
+// 02/07/01 Corrected sign of zero result in round to -inf mode
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/28/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// long double floorl(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+fAdj       = f12
+fPreResult = f13
+
+// predicate registers used:
+// p6 - p9
+
+// Overview of operation
+//==============================================================
+// long double floorl(long double x)
+// Return an integer value (represented as a long double) that is the largest
+// value not greater than x
+// This is x rounded toward -infinity to an integral value.
+// Inexact is set if x != floorl(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(floorl)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.trunc.s1 fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test x < 0
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     FLOOR_UNORM           // Branch if x unorm
+}
+;;
+
+FLOOR_COMMON:
+// Return here from FLOOR_UNORM
+{ .mfi
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e7     // Test x natval, nan, inf, 0
+      nop.i            0
+}
+;;
+
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m            0
+(p8)  fnma.s1          fAdj = f1, f1, f0     // If x < 0, adjustment is -1
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p9)  fma.s1           fAdj = f0, f0, f0     // If x > 0, adjustment is 0
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          fPreResult = fXInt    // trunc(x)
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p6)  fma.s0           f8 = f8, f1, f0       // Result if x natval, nan, inf, 0
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf, 0
+}
+;;
+
+{ .mmi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+;;
+      cmp.ge           p7,p6 = rExp, rBigexp  // Is |x| >= 2^63?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fma.s0           f8 = fPreResult, f1, fAdj // Result if !int, |x| < 2^63
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p7)  fma.s0           f8 = fNormX, f1, f0    // Result, if |x| >= 2^63
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p6)  fcmp.eq.unc.s1   p8, p9 = fPreResult, fNormX // Is trunc(x) = x ?
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p8)  fma.s0           f8 = fNormX, f1, f0    // If x int, result normalized x
+      br.ret.sptk      b0                     // Exit main path, 0 < |x| < 2^63
+}
+;;
+
+
+FLOOR_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     FLOOR_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_IEEE754_END(floorl)
+libm_alias_ldouble_other (__floor, floor)
diff --git a/sysdeps/ia64/fpu/s_fma.S b/sysdeps/ia64/fpu/s_fma.S
new file mode 100644
index 0000000000..511cec4e9b
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fma.S
@@ -0,0 +1,72 @@
+.file "fma.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/07/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double fma  (double x, double y, double z)
+//
+// Overview of operation
+//==============================================================
+// returns x * y + z with one rounding error
+
+// All the special cases are handled by the fma instruction itself
+
+// floating-point registers used: 3
+// f8,  input x, output
+// f9,  input y
+// f10, input z
+
+.section .text
+GLOBAL_LIBM_ENTRY(fma)
+
+{ .mfb
+      nop.m 999
+      fma.d.s0  f8 = f8, f9, f10  // Result = x * y + z
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fma)
+libm_alias_double_other (fma, fma)
+libm_alias_double_narrow (fma, fma)
diff --git a/sysdeps/ia64/fpu/s_fmaf.S b/sysdeps/ia64/fpu/s_fmaf.S
new file mode 100644
index 0000000000..6c5a5369dc
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fmaf.S
@@ -0,0 +1,71 @@
+.file "fmaf.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/07/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float fmaf  (float x, float y, float z)
+//
+// Overview of operation
+//==============================================================
+// returns x * y + z with one rounding error
+
+// All the special cases are handled by the fma instruction itself
+
+// floating-point registers used: 3
+// f8,  input x, output
+// f9,  input y
+// f10, input z
+
+.section .text
+GLOBAL_LIBM_ENTRY(fmaf)
+
+{ .mfb
+      nop.m 999
+      fma.s.s0  f8 = f8, f9, f10  // Result = x * y + z
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fmaf)
+libm_alias_float_other (fma, fma)
diff --git a/sysdeps/ia64/fpu/s_fmal.S b/sysdeps/ia64/fpu/s_fmal.S
new file mode 100644
index 0000000000..21eb24f704
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fmal.S
@@ -0,0 +1,72 @@
+.file "fmal.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 06/07/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double fmal  (long double x, long double y, long double z)
+//
+// Overview of operation
+//==============================================================
+// returns x * y + z with one rounding error
+
+// All the special cases are handled by the fma instruction itself
+
+// floating-point registers used: 3
+// f8,  input x, output
+// f9,  input y
+// f10, input z
+
+.section .text
+GLOBAL_LIBM_ENTRY(fmal)
+
+{ .mfb
+      nop.m 999
+      fma.s0  f8 = f8, f9, f10  // Result = x * y + z
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fmal)
+libm_alias_ldouble_other (fma, fma)
+libm_alias_ldouble_narrow (fma, fma)
diff --git a/sysdeps/ia64/fpu/s_fmax.S b/sysdeps/ia64/fpu/s_fmax.S
new file mode 100644
index 0000000000..0ba7ff44d7
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fmax.S
@@ -0,0 +1,114 @@
+.file "fmax.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 05/31/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double fmax  (double x, double y)
+//
+// Overview of operation
+//==============================================================
+// returns the algebraic maximum of 2 input values
+//
+// Special cases:
+//    fmax(x, nan) returns x if x is numeric  // Must special case this one
+//    fmax(nan, y) returns y if y is numeric
+//    fmax(nan1, nan2) returns quietized nan2
+//    fmax(+0,+0) returns +0
+//    fmax(-0,+0) returns +0
+//    fmax(-0,-0) returns -0
+//    fmax(+0,-0) returns +0                  // Must special case this one
+//
+// SNaN causes invalid to be set
+
+// floating-point registers used: 2
+// f8,  input x, output
+// f9,  input y
+
+.section .text
+GLOBAL_LIBM_ENTRY(fmax)
+
+{ .mfi
+      nop.m 999
+      fcmp.unord.s0 p6,p7 = f8, f9 // Is x or y a nan? Raise invalid or denormal
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc  p8,p9 = f9, 0x06 // If no nan, is y=-0?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc  p10,p0 = f8, 0xc3 // Is x nan?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmax.s0  f8 = f8, f9    // Normal case, no nan and y not -0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmax.s0  f8 = f9, f8    // No nan and y -0
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p10) fmerge.s  f8 = f9, f9   // If x nan, return y, else do nothing (returns x)
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fmax)
+libm_alias_double_other (fmax, fmax)
diff --git a/sysdeps/ia64/fpu/s_fmaxf.S b/sysdeps/ia64/fpu/s_fmaxf.S
new file mode 100644
index 0000000000..862692a6ea
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fmaxf.S
@@ -0,0 +1,114 @@
+.file "fmaxf.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 05/31/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float fmaxf  (float x, float y)
+//
+// Overview of operation
+//==============================================================
+// returns the algebraic maximum of 2 input values
+//
+// Special cases:
+//    fmaxf(x, nan) returns x if x is numeric  // Must special case this one
+//    fmaxf(nan, y) returns y if y is numeric
+//    fmaxf(nan1, nan2) returns quietized nan2
+//    fmaxf(+0,+0) returns +0
+//    fmaxf(-0,+0) returns +0
+//    fmaxf(-0,-0) returns -0
+//    fmaxf(+0,-0) returns +0                  // Must special case this one
+//
+// SNaN causes invalid to be set
+
+// floating-point registers used: 2
+// f8,  input x, output
+// f9,  input y
+
+.section .text
+GLOBAL_LIBM_ENTRY(fmaxf)
+
+{ .mfi
+      nop.m 999
+      fcmp.unord.s0 p6,p7 = f8, f9 // Is x or y a nan? Raise invalid or denormal
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc  p8,p9 = f9, 0x06 // If no nan, is y=-0?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc  p10,p0 = f8, 0xc3 // Is x nan?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmax.s0  f8 = f8, f9    // Normal case, no nan and y not -0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmax.s0  f8 = f9, f8    // No nan and y -0
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p10) fmerge.s  f8 = f9, f9   // If x nan, return y, else do nothing (returns x)
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fmaxf)
+libm_alias_float_other (fmax, fmax)
diff --git a/sysdeps/ia64/fpu/s_fmaxl.S b/sysdeps/ia64/fpu/s_fmaxl.S
new file mode 100644
index 0000000000..cf00453c26
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fmaxl.S
@@ -0,0 +1,114 @@
+.file "fmaxl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 05/31/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double fmaxl  (long double x, long double y)
+//
+// Overview of operation
+//==============================================================
+// returns the algebraic maximum of 2 input values
+//
+// Special cases:
+//    fmaxl(x, nan) returns x if x is numeric  // Must special case this one
+//    fmaxl(nan, y) returns y if y is numeric
+//    fmaxl(nan1, nan2) returns quietized nan2
+//    fmaxl(+0,+0) returns +0
+//    fmaxl(-0,+0) returns +0
+//    fmaxl(-0,-0) returns -0
+//    fmaxl(+0,-0) returns +0                  // Must special case this one
+//
+// SNaN causes invalid to be set
+
+// floating-point registers used: 2
+// f8,  input x, output
+// f9,  input y
+
+.section .text
+GLOBAL_LIBM_ENTRY(fmaxl)
+
+{ .mfi
+      nop.m 999
+      fcmp.unord.s0 p6,p7 = f8, f9 // Is x or y a nan? Raise invalid or denormal
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc  p8,p9 = f9, 0x06 // If no nan, is y=-0?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc  p10,p0 = f8, 0xc3 // Is x nan?
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmax.s0  f8 = f8, f9    // Normal case, no nan and y not -0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmax.s0  f8 = f9, f8    // No nan and y -0
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+(p10) fmerge.s  f8 = f9, f9   // If x nan, return y, else do nothing (returns x)
+      br.ret.sptk    b0
+}
+;;
+
+GLOBAL_LIBM_END(fmaxl)
+libm_alias_ldouble_other (fmax, fmax)
diff --git a/sysdeps/ia64/fpu/s_fpclassify.S b/sysdeps/ia64/fpu/s_fpclassify.S
new file mode 100644
index 0000000000..c0be04d10f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fpclassify.S
@@ -0,0 +1,61 @@
+/* Return classification value corresponding to argument.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__fpclassify)
+{
+.mfi
+	fclass.m p6, p7 = farg0, @nat | @qnan | @snan
+	;;
+}
+{
+.mfb
+(p6)	mov ret0 = 0
+(p7)	fclass.m p7, p8 = farg0, @inf
+(p6)	br.ret.sptk.many rp
+	;;
+}
+{
+.mfb
+(p7)	mov ret0 = 1
+(p8)	fclass.m p8, p6 = farg0, @zero
+(p7)	br.ret.sptk.many rp
+	;;
+}
+{
+.mfb
+(p8)	mov ret0 = 2
+(p6)	fclass.m p6, p7 = farg0, @unorm
+(p8)	br.ret.sptk.many rp
+	;;
+}
+{
+	.pred.rel.mutex p6, p7
+(p6)	mov ret0 = 3
+(p7)	mov ret0 = 4
+	br.ret.sptk.many rp
+}
+END (__fpclassify)
+
+strong_alias (__fpclassify, __fpclassifyf)
+strong_alias (__fpclassify, __fpclassifyl)
+libm_hidden_def (__fpclassify)
+libm_hidden_def (__fpclassifyf)
+libm_hidden_def (__fpclassifyl)
diff --git a/sysdeps/ia64/fpu/s_fpclassifyf.S b/sysdeps/ia64/fpu/s_fpclassifyf.S
new file mode 100644
index 0000000000..cf31fca7ad
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fpclassifyf.S
@@ -0,0 +1 @@
+/* __fpclassifyf is in s_fpclassify.S. */
diff --git a/sysdeps/ia64/fpu/s_fpclassifyl.S b/sysdeps/ia64/fpu/s_fpclassifyl.S
new file mode 100644
index 0000000000..621e3c53a4
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_fpclassifyl.S
@@ -0,0 +1 @@
+/* __fpclassifyl is in s_fpclassify.S. */
diff --git a/sysdeps/ia64/fpu/s_frexp.c b/sysdeps/ia64/fpu/s_frexp.c
new file mode 100644
index 0000000000..328bc6bf15
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_frexp.c
@@ -0,0 +1,67 @@
+/* file: frexp.c */
+
+
+// Copyright (c) 2000-2002, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+// History
+//=====================================================================
+//  2/02/00  Initial version
+//  1/23/02  Calls kernel with parameter to specify 32- or 64-bit int
+//
+//=====================================================================
+
+#include "libm_support.h"
+
+double __libm_frexp(double, int*, int);
+
+double frexp(double x, int *y)
+{
+
+#ifdef SIZE_INT_64
+   return( __libm_frexp(x, y, 1) );
+
+#else
+
+#ifdef SIZE_INT_32
+   return( __libm_frexp(x, y, 0) );
+#endif
+
+#endif
+
+}
+libm_alias_double_other (frexp, frexp)
diff --git a/sysdeps/ia64/fpu/s_frexpf.c b/sysdeps/ia64/fpu/s_frexpf.c
new file mode 100644
index 0000000000..e0ab09fd01
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_frexpf.c
@@ -0,0 +1,67 @@
+/* file: frexpf.c */
+
+
+// Copyright (c) 2000-2002, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+// History
+//=====================================================================
+//  2/02/00  Initial version
+//  1/23/02  Calls kernel with parameter to specify 32- or 64-bit int
+//
+//=====================================================================
+
+#include "libm_support.h"
+
+float __libm_frexpf(float, int*, int);
+
+float frexpf(float x, int *y)
+{
+
+#ifdef SIZE_INT_64
+   return( __libm_frexpf(x, y, 1) );
+
+#else
+
+#ifdef SIZE_INT_32
+   return( __libm_frexpf(x, y, 0) );
+#endif
+
+#endif
+
+}
+libm_alias_float_other (frexp, frexp)
diff --git a/sysdeps/ia64/fpu/s_frexpl.c b/sysdeps/ia64/fpu/s_frexpl.c
new file mode 100644
index 0000000000..f801c15b62
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_frexpl.c
@@ -0,0 +1,67 @@
+/* file: frexpl.c */
+
+
+// Copyright (c) 2000-2002, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+// History
+//=====================================================================
+//  2/02/00  Initial version
+//  1/23/02  Calls kernel with parameter to specify 32- or 64-bit int
+//
+//=====================================================================
+
+#include "libm_support.h"
+
+long double __libm_frexpl(long double, int*, int);
+
+long double frexpl(long double x, int *y)
+{
+
+#ifdef SIZE_INT_64
+   return( __libm_frexpl(x, y, 1) );
+
+#else
+
+#ifdef SIZE_INT_32
+   return( __libm_frexpl(x, y, 0) );
+#endif
+
+#endif
+
+}
+libm_alias_ldouble_other (frexp, frexp)
diff --git a/sysdeps/ia64/fpu/s_ilogb.S b/sysdeps/ia64/fpu/s_ilogb.S
new file mode 100644
index 0000000000..688319f408
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ilogb.S
@@ -0,0 +1,267 @@
+.file "ilogb.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/03/00 Initial version
+// 05/26/00 Fix bug when x a double-extended denormal;
+//          if x=0 call error routine, per C9X
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/20/01 Fixed result for x=0, corrected error tag value.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// int ilogb( double x );
+//
+// Overview of operation
+//==============================================================
+// The ilogb function extracts the exponent of x as an integer
+// and returns it in r8
+//
+// ilogb is similar to logb but differs in the following ways:
+//         +-inf
+//            ilogb: returns INT_MAX
+//             logb: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogb: returns INT_MAX (7fffffff)
+//             logb: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogb: returns -INT_MAX (80000001)
+//             logb: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r39
+// r36 -> r39 used as parameters to error path
+//
+// predicate registers used:
+// p6 -> p10
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rIntMax             = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+rTrialResult        = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+fTmp                = f9
+fNorm_x             = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(ilogb)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// r8 = TrueExp_x
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p9 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    ILOGB_DENORM       // Branch if x unorm
+}
+;;
+
+ILOGB_COMMON:
+// Return here from ILOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p10 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+{ .mlx
+      nop.m           0
+      movl            rIntMax = 0x000000007fffffff // Form INT_MAX
+}
+;;
+
+.pred.rel "mutex",p6,p9
+{ .mfi
+(p9)  sub             r8 = rExp_x, rExpBias // Get true exponent for normal path
+(p6)  fma.s0          fTmp = f8, f8, f0     // Dummy to set Invalid flag
+(p6)  mov             r8 = rIntMax          // If nan, inf, return INT_MAX
+}
+{ .mbb
+      nop.m           0
+(p7)  br.cond.spnt    ILOGB_ZERO            // Branch if x zero
+(p10) br.ret.sptk     b0                    // Exit if x not zero
+}
+;;
+
+
+ILOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    ILOGB_COMMON             // Return to main path
+}
+;;
+
+ILOGB_ZERO:
+// Here if x zero
+// Return INT_MIN, call error support
+
+{ .mlx
+      alloc           r32=ar.pfs,1,3,4,0
+      movl            rTrialResult = 0x0000000080000000
+}
+{ .mib
+      mov             GR_Parameter_TAG = 157  // Error code
+      nop.i           0
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(ilogb)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        mov   r8 = rTrialResult
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_ilogbf.S b/sysdeps/ia64/fpu/s_ilogbf.S
new file mode 100644
index 0000000000..507539a9d3
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ilogbf.S
@@ -0,0 +1,267 @@
+.file "ilogbf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/03/00 Initial version
+// 05/26/00 Fix bug when x a double-extended denormal;
+//          if x=0 call error routine, per C9X
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 01/20/01 Fixed result for x=0
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// int ilogbf( float x );
+//
+// Overview of operation
+//==============================================================
+// The ilogbf function extracts the exponent of x as an integer
+// and returns it in r8
+//
+// ilogbf is similar to logbf but differs in the following ways:
+//         +-inf
+//            ilogbf: returns INT_MAX
+//             logbf: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogbf: returns INT_MAX (7fffffff)
+//             logbf: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogbf: returns -INT_MAX (80000001)
+//             logbf: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r39
+// r36 -> r39 used as parameters to error path
+//
+// predicate registers used:
+// p6 -> p10
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rIntMax             = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+rTrialResult        = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+fTmp                = f9
+fNorm_x             = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(ilogbf)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// r8 = TrueExp_x
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p9 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    ILOGB_DENORM       // Branch if x unorm
+}
+;;
+
+ILOGB_COMMON:
+// Return here from ILOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p10 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+{ .mlx
+      nop.m           0
+      movl            rIntMax = 0x000000007fffffff // Form INT_MAX
+}
+;;
+
+.pred.rel "mutex",p6,p9
+{ .mfi
+(p9)  sub             r8 = rExp_x, rExpBias // Get true exponent for normal path
+(p6)  fma.s0          fTmp = f8, f8, f0     // Dummy to set Invalid flag
+(p6)  mov             r8 = rIntMax          // If nan, inf, return INT_MAX
+}
+{ .mbb
+      nop.m           0
+(p7)  br.cond.spnt    ILOGB_ZERO            // Branch if x zero
+(p10) br.ret.sptk     b0                    // Exit if x not zero
+}
+;;
+
+
+ILOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    ILOGB_COMMON             // Return to main path
+}
+;;
+
+ILOGB_ZERO:
+// Here if x zero
+// Return INT_MIN, call error support
+
+{ .mlx
+      alloc           r32=ar.pfs,1,3,4,0
+      movl            rTrialResult = 0x0000000080000000
+}
+{ .mib
+      mov             GR_Parameter_TAG = 158  // Error code
+      nop.i           0
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(ilogbf)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        mov   r8 = rTrialResult
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_isinf.S b/sysdeps/ia64/fpu/s_isinf.S
new file mode 100644
index 0000000000..82fe852cb2
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isinf.S
@@ -0,0 +1,56 @@
+/* Test for inf/-inf
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/*
+ * isinf(x) returns 1 if x is inf, -1 for x == -inf, else 0;
+ */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__isinf)
+{
+.mfi
+	fclass.m p6, p7 = farg0, @inf|@pos
+	;;
+}
+{
+.mfb
+(p6)	mov ret0 = 1
+(p7)	fclass.m p7, p8 = farg0, @inf|@neg
+(p6)	br.ret.sptk.many rp
+	;;
+}
+{
+	.pred.rel.mutex p7,p8
+(p7)	mov ret0 = -1
+(p8)	mov ret0 = 0
+	br.ret.sptk.many rp
+}
+END (__isinf)
+
+strong_alias (__isinf, __isinff)
+strong_alias (__isinf, __isinfl)
+
+weak_alias (__isinf, isinf)
+weak_alias (__isinff, isinff)
+weak_alias (__isinfl, isinfl)
+
+hidden_def (__isinf)
+hidden_def (__isinff)
+hidden_def (__isinfl)
diff --git a/sysdeps/ia64/fpu/s_isinff.S b/sysdeps/ia64/fpu/s_isinff.S
new file mode 100644
index 0000000000..37da979e19
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isinff.S
@@ -0,0 +1 @@
+/* __isinff is in s_isinf.S. */
diff --git a/sysdeps/ia64/fpu/s_isinfl.S b/sysdeps/ia64/fpu/s_isinfl.S
new file mode 100644
index 0000000000..c3bca40991
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isinfl.S
@@ -0,0 +1 @@
+/* __isinfl is in s_isinf.S. */
diff --git a/sysdeps/ia64/fpu/s_isnan.S b/sysdeps/ia64/fpu/s_isnan.S
new file mode 100644
index 0000000000..b9cc57aa7f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isnan.S
@@ -0,0 +1,49 @@
+/* Test for NaN
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/*
+ * isnan(x) returns 1 is x is nan, else 0;
+ */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__isnan)
+{
+.mfi
+	fclass.m p6, p7 = farg0, @nat | @qnan | @snan
+	;;
+}
+{
+.mib
+(p6)	mov ret0 = 1
+(p7)	mov ret0 = 0
+	br.ret.sptk.many rp
+}
+END (__isnan)
+
+strong_alias (__isnan, __isnanf)
+strong_alias (__isnan, __isnanl)
+
+weak_alias (__isnan, isnan)
+weak_alias (__isnanf, isnanf)
+weak_alias (__isnanl, isnanl)
+
+hidden_def (__isnan)
+hidden_def (__isnanf)
+hidden_def (__isnanl)
diff --git a/sysdeps/ia64/fpu/s_isnanf.S b/sysdeps/ia64/fpu/s_isnanf.S
new file mode 100644
index 0000000000..a8911b15e3
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isnanf.S
@@ -0,0 +1 @@
+/* __isnanf is in s_isnan.S. */
diff --git a/sysdeps/ia64/fpu/s_isnanl.S b/sysdeps/ia64/fpu/s_isnanl.S
new file mode 100644
index 0000000000..82fb19d72c
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isnanl.S
@@ -0,0 +1 @@
+/* __isnanl is in s_isnan.S. */
diff --git a/sysdeps/ia64/fpu/s_ldexp.c b/sysdeps/ia64/fpu/s_ldexp.c
new file mode 100644
index 0000000000..08da596e3b
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ldexp.c
@@ -0,0 +1,61 @@
+/* file: ldexp.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+double __libm_ldexp(double, int, int);
+
+
+double ldexp(double x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_ldexp(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_ldexp(x,n,0);
+#endif
+
+#endif
+
+}
+libm_alias_double_other (ldexp, ldexp)
diff --git a/sysdeps/ia64/fpu/s_ldexpf.c b/sysdeps/ia64/fpu/s_ldexpf.c
new file mode 100644
index 0000000000..56fb0a7bd5
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ldexpf.c
@@ -0,0 +1,61 @@
+/* file: ldexpf.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+float __libm_ldexpf(float, int, int);
+
+
+float ldexpf(float x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_ldexpf(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_ldexpf(x,n,0);
+#endif
+
+#endif
+
+}
+libm_alias_float_other (ldexp, ldexp)
diff --git a/sysdeps/ia64/fpu/s_ldexpl.c b/sysdeps/ia64/fpu/s_ldexpl.c
new file mode 100644
index 0000000000..ab9b6e4d3b
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_ldexpl.c
@@ -0,0 +1,61 @@
+/* file: ldexpl.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+long double __libm_ldexpl(long double, int, int);
+
+
+long double ldexpl(long double x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_ldexpl(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_ldexpl(x,n,0);
+#endif
+
+#endif
+
+}
+libm_alias_ldouble_other (ldexp, ldexp)
diff --git a/sysdeps/ia64/fpu/s_libm_ldexp.S b/sysdeps/ia64/fpu/s_libm_ldexp.S
new file mode 100644
index 0000000000..98fc83cb2f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_ldexp.S
@@ -0,0 +1,451 @@
+.file "libm_ldexp.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 ldexp completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// double __libm_ldexp  (double x, int n, int int_type)
+// input  floating point f8 and int n (r33), int int_type (r34)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x103fe                 -> Certain overflow
+//   exp_Result = 0x103fe                 -> Possible overflow
+//   0x0fc01 <= exp_Result < 0x103fe      -> No over/underflow (main path)
+//   0x0fc01 - 52 <= exp_Result < 0x0fc01 -> Possible underflow
+//   exp_Result < 0x0fc01 - 52            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_ldexp)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r34,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r33     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r33     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x103fe      // Exponent of maximum double
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0fc01      // Exponent of minimum double
+(p9) br.cond.spnt  LDEXP_UNORM               // Branch if x=unorm
+}
+;;
+
+LDEXP_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r33,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x103ff // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0fc01 - 52 // Exponent of min denorm dble
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.d.s0      FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x303ff // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.d.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  LDEXP_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  LDEXP_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  LDEXP_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  LDEXP_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0fc01-52 <= exp_Result < 0x0fc01
+LDEXP_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x103fe = exp_Result
+LDEXP_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.d.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.d.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   LDEXP_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   LDEXP_OVERFLOW
+(p9) br.cond.spnt   LDEXP_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+LDEXP_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 146, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+LDEXP_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 147, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+LDEXP_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  LDEXP_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_ldexp)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfd [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfd [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfd  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_libm_ldexpf.S b/sysdeps/ia64/fpu/s_libm_ldexpf.S
new file mode 100644
index 0000000000..e2ce4aa568
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_ldexpf.S
@@ -0,0 +1,451 @@
+.file "libm_ldexpf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 ldexpf completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// float __libm_ldexpf  (float x, int n, int int_type)
+// input  floating point f8 and int n (r33), int int_type (r34)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x1007e                 -> Certain overflow
+//   exp_Result = 0x1007e                 -> Possible overflow
+//   0x0ff81 <= exp_Result < 0x1007e      -> No over/underflow (main path)
+//   0x0ff81 - 23 <= exp_Result < 0x0ff81 -> Possible underflow
+//   exp_Result < 0x0ff81 - 23            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_ldexpf)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r34,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r33     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r33     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x1007e      // Exponent of maximum float
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0ff81      // Exponent of minimum float
+(p9) br.cond.spnt  LDEXPF_UNORM              // Branch if x=unorm
+}
+;;
+
+LDEXPF_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r33,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x1007f // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0ff81 - 23 // Exponent of min denorm float
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.s.s0      FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x3007f // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.s.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  LDEXPF_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  LDEXPF_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  LDEXPF_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  LDEXPF_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0ff81-23 <= exp_Result < 0x0ff81
+LDEXPF_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x1007e = exp_Result
+LDEXPF_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   LDEXPF_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   LDEXPF_OVERFLOW
+(p9) br.cond.spnt   LDEXPF_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+LDEXPF_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 148, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+LDEXPF_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 149, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+LDEXPF_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  LDEXPF_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_ldexpf)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfs [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfs [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfs  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_libm_ldexpl.S b/sysdeps/ia64/fpu/s_libm_ldexpl.S
new file mode 100644
index 0000000000..5bb96c9648
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_ldexpl.S
@@ -0,0 +1,451 @@
+.file "libm_ldexpl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 ldexpl completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// long double __libm_ldexpl  (long double x, int n, int int_type)
+// input  floating point f8 and int n (r34), int int_type (r35)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x13ffe                 -> Certain overflow
+//   exp_Result = 0x13ffe                 -> Possible overflow
+//   0x0c001 <= exp_Result < 0x13ffe      -> No over/underflow (main path)
+//   0x0c001 - 63 <= exp_Result < 0x0c001 -> Possible underflow
+//   exp_Result < 0x0c001 - 63            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_ldexpl)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r35,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r34     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r34     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x13ffe      // Exponent of maximum long double
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0c001      // Exponent of minimum long double
+(p9) br.cond.spnt  LDEXPL_UNORM              // Branch if x=unorm
+}
+;;
+
+LDEXPL_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r34,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x13fff // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0c001 - 63 // Exp of min denorm long dble
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.s0        FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x33fff // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.s0        FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  LDEXPL_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  LDEXPL_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  LDEXPL_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  LDEXPL_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0c001-63 <= exp_Result < 0x0c001
+LDEXPL_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x13ffe = exp_Result
+LDEXPL_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s3        FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s2        FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   LDEXPL_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   LDEXPL_OVERFLOW
+(p9) br.cond.spnt   LDEXPL_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+LDEXPL_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 144, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+LDEXPL_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 145, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+LDEXPL_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  LDEXPL_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_ldexpl)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfe [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfe [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfe  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_libm_scalbn.S b/sysdeps/ia64/fpu/s_libm_scalbn.S
new file mode 100644
index 0000000000..dbaac009db
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_scalbn.S
@@ -0,0 +1,451 @@
+.file "libm_scalbn.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalbn completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// double __libm_scalbn  (double x, int n, int int_type)
+// input  floating point f8 and int n (r33), int int_type (r34)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x103fe                 -> Certain overflow
+//   exp_Result = 0x103fe                 -> Possible overflow
+//   0x0fc01 <= exp_Result < 0x103fe      -> No over/underflow (main path)
+//   0x0fc01 - 52 <= exp_Result < 0x0fc01 -> Possible underflow
+//   exp_Result < 0x0fc01 - 52            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_scalbn)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r34,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r33     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r33     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x103fe      // Exponent of maximum double
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0fc01      // Exponent of minimum double
+(p9) br.cond.spnt  SCALBN_UNORM              // Branch if x=unorm
+}
+;;
+
+SCALBN_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r33,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x103ff // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0fc01 - 52 // Exponent of min denorm dble
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.d.s0      FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x303ff // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.d.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  SCALBN_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBN_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBN_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBN_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0fc01-52 <= exp_Result < 0x0fc01
+SCALBN_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x103fe = exp_Result
+SCALBN_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.d.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.d.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBN_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBN_OVERFLOW
+(p9) br.cond.spnt   SCALBN_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBN_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 176, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBN_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 177, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+SCALBN_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBN_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_scalbn)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfd [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfd [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfd  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_libm_scalbnf.S b/sysdeps/ia64/fpu/s_libm_scalbnf.S
new file mode 100644
index 0000000000..c8e37d0552
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_scalbnf.S
@@ -0,0 +1,451 @@
+.file "libm_scalbnf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalbnf completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// float __libm_scalbnf  (float x, int n, int int_type)
+// input  floating point f8 and int n (r33), int int_type (r34)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x1007e                 -> Certain overflow
+//   exp_Result = 0x1007e                 -> Possible overflow
+//   0x0ff81 <= exp_Result < 0x1007e      -> No over/underflow (main path)
+//   0x0ff81 - 23 <= exp_Result < 0x0ff81 -> Possible underflow
+//   exp_Result < 0x0ff81 - 23            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_scalbnf)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r34,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r33     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r33     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x1007e      // Exponent of maximum float
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0ff81      // Exponent of minimum float
+(p9) br.cond.spnt  SCALBNF_UNORM              // Branch if x=unorm
+}
+;;
+
+SCALBNF_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r33,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x1007f // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0ff81 - 23 // Exponent of min denorm float
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.s.s0      FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x3007f // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.s.s0      FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  SCALBNF_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBNF_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBNF_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBNF_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0ff81-23 <= exp_Result < 0x0ff81
+SCALBNF_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x1007e = exp_Result
+SCALBNF_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s.s3      FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s.s2      FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBNF_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBNF_OVERFLOW
+(p9) br.cond.spnt   SCALBNF_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBNF_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 178, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBNF_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 179, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+SCALBNF_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBNF_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_scalbnf)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfs [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfs [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfs  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_libm_scalbnl.S b/sysdeps/ia64/fpu/s_libm_scalbnl.S
new file mode 100644
index 0000000000..bf817810d9
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_libm_scalbnl.S
@@ -0,0 +1,451 @@
+.file "libm_scalbnl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 01/26/01 Scalbnl completely reworked and now standalone version
+// 01/04/02 Added handling for int 32 or 64 bits
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 08/04/03 Improved performance
+//
+// API
+//==============================================================
+// long double __libm_scalbnl  (long double x, int n, int int_type)
+// input  floating point f8 and int n (r34), int int_type (r35)
+// output floating point f8
+//
+// int_type = 0 if int is 32 bits
+// int_type = 1 if int is 64 bits
+//
+// Returns x* 2**n using an fma and detects overflow
+// and underflow.
+//
+//
+// Strategy:
+//  Compute biased exponent of result exp_Result = N + exp_X
+//  Break into ranges:
+//   exp_Result > 0x13ffe                 -> Certain overflow
+//   exp_Result = 0x13ffe                 -> Possible overflow
+//   0x0c001 <= exp_Result < 0x13ffe      -> No over/underflow (main path)
+//   0x0c001 - 63 <= exp_Result < 0x0c001 -> Possible underflow
+//   exp_Result < 0x0c001 - 63            -> Certain underflow
+
+FR_Big         = f6
+FR_NBig        = f7
+FR_Floating_X  = f8
+FR_Result      = f8
+FR_Result2     = f9
+FR_Result3     = f10
+FR_Norm_X      = f11
+FR_Two_N       = f12
+
+GR_neg_ov_limit= r14
+GR_N_Biased    = r15
+GR_Big         = r16
+GR_NBig        = r17
+GR_exp_Result  = r18
+GR_pos_ov_limit= r19
+GR_Bias        = r20
+GR_N_as_int    = r21
+GR_signexp_X   = r22
+GR_exp_X       = r23
+GR_exp_mask    = r24
+GR_max_exp     = r25
+GR_min_exp     = r26
+GR_min_den_exp = r27
+
+GR_SAVE_B0          = r32
+GR_SAVE_GP          = r33
+GR_SAVE_PFS         = r34
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Tag              = r38
+
+.section .text
+GLOBAL_LIBM_ENTRY(__libm_scalbnl)
+
+//
+//   Is x NAN, INF, ZERO, +-?
+//   Build the exponent Bias
+//
+{    .mfi
+     getf.exp      GR_signexp_X = FR_Floating_X // Get signexp of x
+     fclass.m      p6,p0 = FR_Floating_X, 0xe7  // @snan | @qnan | @inf | @zero
+     mov           GR_Bias = 0x0ffff
+}
+//
+//   Normalize x
+//   Is integer type 32 bits?
+//
+{    .mfi
+     mov           GR_Big = 35000      // If N this big then certain overflow
+     fnorm.s1      FR_Norm_X = FR_Floating_X
+     cmp.eq        p8,p9 = r35,r0
+}
+;;
+
+//   Sign extend N if int is 32 bits
+{    .mfi
+(p9) mov           GR_N_as_int = r34     // Copy N if int is 64 bits
+     fclass.m      p9,p0 = FR_Floating_X, 0x0b // Test for x=unorm
+(p8) sxt4          GR_N_as_int = r34     // Sign extend N if int is 32 bits
+}
+{ .mfi
+     mov           GR_NBig = -35000    // If N this small then certain underflow
+     nop.f         0
+     mov           GR_max_exp = 0x13ffe      // Exponent of maximum long double
+}
+;;
+
+//   Create biased exponent for 2**N
+{    .mfi
+     add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.ge        p7, p0 = GR_N_as_int, GR_Big  // Certain overflow?
+}
+{    .mib
+     cmp.le        p8, p0 = GR_N_as_int, GR_NBig // Certain underflow?
+     mov           GR_min_exp = 0x0c001      // Exponent of minimum long double
+(p9) br.cond.spnt  SCALBNL_UNORM              // Branch if x=unorm
+}
+;;
+
+SCALBNL_COMMON:
+// Main path continues.  Also return here from x=unorm path.
+//   Create 2**N
+.pred.rel "mutex",p7,p8
+{    .mfi
+     setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+(p7) mov           GR_N_as_int = GR_Big      // Limit max N
+}
+{    .mfi
+(p8) mov           GR_N_as_int = GR_NBig     // Limit min N
+     nop.f         0
+(p8) cmp.eq        p7,p0 = r0,r0             // Set p7 if |N| big
+}
+;;
+
+//
+//   Create biased exponent for 2**N for N big
+//   Is N zero?
+//
+{    .mfi
+(p7) add           GR_N_Biased = GR_Bias,GR_N_as_int
+     nop.f         0
+     cmp.eq.or     p6,p0 = r34,r0
+}
+{    .mfi
+     mov           GR_pos_ov_limit = 0x13fff // Exponent for positive overflow
+     nop.f         0
+     mov           GR_exp_mask = 0x1ffff     // Exponent mask
+}
+;;
+
+//
+//   Create 2**N for N big
+//   Return x when N = 0 or X = Nan, Inf, Zero
+//
+{    .mfi
+(p7) setf.exp      FR_Two_N = GR_N_Biased
+     nop.f         0
+     mov           GR_min_den_exp = 0x0c001 - 63 // Exp of min denorm long dble
+}
+{    .mfb
+     and           GR_exp_X = GR_exp_mask, GR_signexp_X
+(p6) fma.s0        FR_Result = FR_Floating_X, f1, f0
+(p6) br.ret.spnt   b0
+}
+;;
+
+//
+//   Raise Denormal operand flag with compare
+//   Compute biased result exponent
+//
+{    .mfi
+     add           GR_exp_Result = GR_exp_X, GR_N_as_int
+     fcmp.ge.s0    p0,p11 = FR_Floating_X,f0
+     mov           GR_neg_ov_limit = 0x33fff // Exponent for negative overflow
+}
+;;
+
+//
+//   Do final operation
+//
+{    .mfi
+     cmp.lt        p7,p6 = GR_exp_Result, GR_max_exp  // Test no overflow
+     fma.s0        FR_Result = FR_Two_N,FR_Norm_X,f0
+     cmp.lt        p9,p0 = GR_exp_Result, GR_min_den_exp // Test sure underflow
+}
+{    .mfb
+     nop.m         0
+     nop.f         0
+(p9) br.cond.spnt  SCALBNL_UNDERFLOW           // Branch if certain underflow
+}
+;;
+
+{    .mib
+(p6) cmp.gt.unc    p6,p8 = GR_exp_Result, GR_max_exp  // Test sure overflow
+(p7) cmp.ge.unc    p7,p9 = GR_exp_Result, GR_min_exp  // Test no over/underflow
+(p7) br.ret.sptk   b0                         // Return from main path
+}
+;;
+
+{    .bbb
+(p6) br.cond.spnt  SCALBNL_OVERFLOW            // Branch if certain overflow
+(p8) br.cond.spnt  SCALBNL_POSSIBLE_OVERFLOW   // Branch if possible overflow
+(p9) br.cond.spnt  SCALBNL_POSSIBLE_UNDERFLOW  // Branch if possible underflow
+}
+;;
+
+// Here if possible underflow.
+// Resulting exponent: 0x0c001-63 <= exp_Result < 0x0c001
+SCALBNL_POSSIBLE_UNDERFLOW:
+//
+// Here if possible overflow.
+// Resulting exponent: 0x13ffe = exp_Result
+SCALBNL_POSSIBLE_OVERFLOW:
+
+//   Set up necessary status fields
+//
+//   S0 user supplied status
+//   S2 user supplied status + WRE + TD  (Overflows)
+//   S3 user supplied status + FZ + TD   (Underflows)
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x41
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x42
+     nop.i         0
+}
+;;
+
+//
+//   Do final operation with s2 and s3
+//
+{    .mfi
+     setf.exp      FR_NBig = GR_neg_ov_limit
+     fma.s3        FR_Result3 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+{    .mfi
+     setf.exp      FR_Big = GR_pos_ov_limit
+     fma.s2        FR_Result2 = FR_Two_N,FR_Norm_X,f0
+     nop.i         0
+}
+;;
+
+//   Check for overflow or underflow.
+//   Restore s3
+//   Restore s2
+//
+{    .mfi
+     nop.m         0
+     fsetc.s3      0x7F,0x40
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fsetc.s2      0x7F,0x40
+     nop.i         0
+}
+;;
+
+//
+//   Is the result zero?
+//
+{    .mfi
+     nop.m         0
+     fclass.m      p6, p0 =  FR_Result3, 0x007
+     nop.i         0
+}
+{    .mfi
+     nop.m         0
+     fcmp.ge.s1    p7, p8 = FR_Result2 , FR_Big
+     nop.i         0
+}
+;;
+
+//
+//   Detect masked underflow - Tiny + Inexact Only
+//
+{    .mfi
+     nop.m         0
+(p6) fcmp.neq.unc.s1 p6, p0 = FR_Result , FR_Result2
+     nop.i         0
+}
+;;
+
+//
+//   Is result bigger the allowed range?
+//   Branch out for underflow
+//
+{    .mfb
+     nop.m          0
+(p8) fcmp.le.unc.s1 p9, p10 = FR_Result2 , FR_NBig
+(p6) br.cond.spnt   SCALBNL_UNDERFLOW
+}
+;;
+
+//
+//   Branch out for overflow
+//
+{ .bbb
+(p7) br.cond.spnt   SCALBNL_OVERFLOW
+(p9) br.cond.spnt   SCALBNL_OVERFLOW
+     br.ret.sptk    b0             //   Return from main path.
+}
+;;
+
+// Here if result overflows
+SCALBNL_OVERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 174, r0    // Set error tag for overflow
+     br.cond.sptk  __libm_error_region // Call error support for overflow
+}
+;;
+
+// Here if result underflows
+SCALBNL_UNDERFLOW:
+{ .mib
+     alloc         r32=ar.pfs,3,0,4,0
+     addl          GR_Tag = 175, r0    // Set error tag for underflow
+     br.cond.sptk  __libm_error_region // Call error support for underflow
+}
+;;
+
+// Here if x=unorm
+SCALBNL_UNORM:
+{ .mib
+     getf.exp      GR_signexp_X = FR_Norm_X // Get signexp of normalized x
+     nop.i         0
+     br.cond.sptk  SCALBNL_COMMON            // Return to main path
+}
+;;
+
+
+GLOBAL_LIBM_END(__libm_scalbnl)
+LOCAL_LIBM_ENTRY(__libm_error_region)
+
+//
+// Get stack address of N
+//
+.prologue
+{ .mfi
+    add   GR_Parameter_Y=-32,sp
+    nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+    mov  GR_SAVE_PFS=ar.pfs
+}
+//
+// Adjust sp
+//
+{ .mfi
+.fframe 64
+   add sp=-64,sp
+   nop.f 0
+   mov GR_SAVE_GP=gp
+};;
+
+//
+//  Store N on stack in correct position
+//  Locate the address of x on stack
+//
+{ .mmi
+   st8 [GR_Parameter_Y] =  GR_N_as_int,16
+   add GR_Parameter_X = 16,sp
+.save   b0, GR_SAVE_B0
+   mov GR_SAVE_B0=b0
+};;
+
+//
+// Store x on the stack.
+// Get address for result on stack.
+//
+.body
+{ .mib
+   stfe [GR_Parameter_X] = FR_Norm_X
+   add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+   nop.b 0
+}
+{ .mib
+   stfe [GR_Parameter_Y] = FR_Result
+   add   GR_Parameter_Y = -16,GR_Parameter_Y
+   br.call.sptk b0=__libm_error_support#
+};;
+
+//
+//  Get location of result on stack
+//
+{ .mmi
+   add   GR_Parameter_RESULT = 48,sp
+   nop.m 0
+   nop.i 0
+};;
+
+//
+//  Get the new result
+//
+{ .mmi
+   ldfe  FR_Result = [GR_Parameter_RESULT]
+.restore sp
+   add   sp = 64,sp
+   mov   b0 = GR_SAVE_B0
+};;
+
+//
+//  Restore gp, ar.pfs and return
+//
+{ .mib
+   mov   gp = GR_SAVE_GP
+   mov   ar.pfs = GR_SAVE_PFS
+   br.ret.sptk     b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_log1p.S b/sysdeps/ia64/fpu/s_log1p.S
new file mode 100644
index 0000000000..8c57c4bf28
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_log1p.S
@@ -0,0 +1,1102 @@
+.file "log1p.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 06/29/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 10/02/02 Improved performance by basing on log algorithm
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/18/03 Eliminate possible WAW dependency warning
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// double log1p(double)
+//
+// log1p(x) = log(x+1)
+//
+// Overview of operation
+//==============================================================
+// Background
+// ----------
+//
+// This algorithm is based on fact that
+// log1p(x) = log(1+x) and
+// log(a b) = log(a) + log(b).
+// In our case we have 1+x = 2^N f, where 1 <= f < 2.
+// So
+//   log(1+x) = log(2^N f) = log(2^N) + log(f) = n*log(2) + log(f)
+//
+// To calculate log(f) we do following
+//   log(f) = log(f * frcpa(f) / frcpa(f)) =
+//          = log(f * frcpa(f)) + log(1/frcpa(f))
+//
+// According to definition of IA-64's frcpa instruction it's a
+// floating point that approximates 1/f using a lookup on the
+// top of 8 bits of the input number's + 1 significand with relative
+// error < 2^(-8.886). So we have following
+//
+// |(1/f - frcpa(f)) / (1/f))| = |1 - f*frcpa(f)| < 1/256
+//
+// and
+//
+// log(f) = log(f * frcpa(f)) + log(1/frcpa(f)) =
+//        = log(1 + r) + T
+//
+// The first value can be computed by polynomial P(r) approximating
+// log(1 + r) on |r| < 1/256 and the second is precomputed tabular
+// value defined by top 8 bit of f.
+//
+// Finally we have that  log(1+x) ~ (N*log(2) + T) + P(r)
+//
+// Note that if input argument is close to 0.0 (in our case it means
+// that |x| < 1/256) we can use just polynomial approximation
+// because 1+x = 2^0 * f = f = 1 + r and
+// log(1+x) = log(1 + r) ~ P(r)
+//
+//
+// Implementation
+// --------------
+//
+// 1. |x| >= 2^(-8), and x > -1
+//   InvX = frcpa(x+1)
+//   r = InvX*(x+1) - 1
+//   P(r) = r*((r*A3 - A2) + r^4*((A4 + r*A5) + r^2*(A6 + r*A7)),
+//   all coefficients are calculated in quad and rounded to double
+//   precision. A7,A6,A5,A4 are stored in memory whereas A3 and A2
+//   created with setf.
+//
+//   N = float(n) where n is true unbiased exponent of x
+//
+//   T is tabular value of log(1/frcpa(x)) calculated in quad precision
+//   and represented by two floating-point numbers 64-bit Thi and 32-bit Tlo.
+//   To load Thi,Tlo we get bits from 55 to 62 of register format significand
+//   as index and calculate two addresses
+//     ad_Thi = Thi_table_base_addr + 8 * index
+//     ad_Tlo = Tlo_table_base_addr + 4 * index
+//
+//   L1 (log(2)) is calculated in quad
+//   precision and represented by two floating-point 64-bit numbers L1hi,L1lo
+//   stored in memory.
+//
+//   And final result = ((L1hi*N + Thi) + (N*L1lo + Tlo)) + P(r)
+//
+//
+// 2. 2^(-80) <= |x| < 2^(-8)
+//   r = x
+//   P(r) = r*((r*A3 - A2) + r^4*((A4 + r*A5) + r^2*(A6 + r*A7)),
+//   A7,A6,A5,A4,A3,A2 are the same as in case |x| >= 1/256
+//
+//   And final results
+//     log(1+x)   = P(r)
+//
+// 3. 0 < |x| < 2^(-80)
+//   Although log1p(x) is basically x, we would like to preserve the inexactness
+//   nature as well as consistent behavior under different rounding modes.
+//   We can do this by computing the result as
+//
+//     log1p(x) = x - x*x
+//
+//
+//    Note: NaT, any NaNs, +/-INF, +/-0, negatives and unnormalized numbers are
+//          filtered and processed on special branches.
+//
+
+//
+// Special values
+//==============================================================
+//
+// log1p(-1)    = -inf            // Call error support
+//
+// log1p(+qnan) = +qnan
+// log1p(-qnan) = -qnan
+// log1p(+snan) = +qnan
+// log1p(-snan) = -qnan
+//
+// log1p(x),x<-1= QNAN Indefinite // Call error support
+// log1p(-inf)  = QNAN Indefinite
+// log1p(+inf)  = +inf
+// log1p(+/-0)  = +/-0
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f7 -> f15,  f32 -> f40
+//
+// General registers used:
+// r8  -> r11
+// r14 -> r20
+//
+// Predicate registers used:
+// p6 -> p12
+
+// Assembly macros
+//==============================================================
+GR_TAG                 = r8
+GR_ad_1                = r8
+GR_ad_2                = r9
+GR_Exp                 = r10
+GR_N                   = r11
+
+GR_signexp_x           = r14
+GR_exp_mask            = r15
+GR_exp_bias            = r16
+GR_05                  = r17
+GR_A3                  = r18
+GR_Sig                 = r19
+GR_Ind                 = r19
+GR_exp_x               = r20
+
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+
+FR_NormX               = f7
+FR_RcpX                = f9
+FR_r                   = f10
+FR_r2                  = f11
+FR_r4                  = f12
+FR_N                   = f13
+FR_Ln2hi               = f14
+FR_Ln2lo               = f15
+
+FR_A7                  = f32
+FR_A6                  = f33
+FR_A5                  = f34
+FR_A4                  = f35
+FR_A3                  = f36
+FR_A2                  = f37
+
+FR_Thi                 = f38
+FR_NxLn2hipThi         = f38
+FR_NxLn2pT             = f38
+FR_Tlo                 = f39
+FR_NxLn2lopTlo         = f39
+
+FR_Xp1                 = f40
+
+
+FR_Y                   = f1
+FR_X                   = f10
+FR_RESULT              = f8
+
+
+// Data
+//==============================================================
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_data)
+// coefficients of polynomial approximation
+data8 0x3FC2494104381A8E // A7
+data8 0xBFC5556D556BBB69 // A6
+data8 0x3FC999999988B5E9 // A5
+data8 0xBFCFFFFFFFF6FFF5 // A4
+//
+// hi parts of ln(1/frcpa(1+i/256)), i=0...255
+data8 0x3F60040155D5889D // 0
+data8 0x3F78121214586B54 // 1
+data8 0x3F841929F96832EF // 2
+data8 0x3F8C317384C75F06 // 3
+data8 0x3F91A6B91AC73386 // 4
+data8 0x3F95BA9A5D9AC039 // 5
+data8 0x3F99D2A8074325F3 // 6
+data8 0x3F9D6B2725979802 // 7
+data8 0x3FA0C58FA19DFAA9 // 8
+data8 0x3FA2954C78CBCE1A // 9
+data8 0x3FA4A94D2DA96C56 // 10
+data8 0x3FA67C94F2D4BB58 // 11
+data8 0x3FA85188B630F068 // 12
+data8 0x3FAA6B8ABE73AF4C // 13
+data8 0x3FAC441E06F72A9E // 14
+data8 0x3FAE1E6713606D06 // 15
+data8 0x3FAFFA6911AB9300 // 16
+data8 0x3FB0EC139C5DA600 // 17
+data8 0x3FB1DBD2643D190B // 18
+data8 0x3FB2CC7284FE5F1C // 19
+data8 0x3FB3BDF5A7D1EE64 // 20
+data8 0x3FB4B05D7AA012E0 // 21
+data8 0x3FB580DB7CEB5701 // 22
+data8 0x3FB674F089365A79 // 23
+data8 0x3FB769EF2C6B568D // 24
+data8 0x3FB85FD927506A47 // 25
+data8 0x3FB9335E5D594988 // 26
+data8 0x3FBA2B0220C8E5F4 // 27
+data8 0x3FBB0004AC1A86AB // 28
+data8 0x3FBBF968769FCA10 // 29
+data8 0x3FBCCFEDBFEE13A8 // 30
+data8 0x3FBDA727638446A2 // 31
+data8 0x3FBEA3257FE10F79 // 32
+data8 0x3FBF7BE9FEDBFDE5 // 33
+data8 0x3FC02AB352FF25F3 // 34
+data8 0x3FC097CE579D204C // 35
+data8 0x3FC1178E8227E47B // 36
+data8 0x3FC185747DBECF33 // 37
+data8 0x3FC1F3B925F25D41 // 38
+data8 0x3FC2625D1E6DDF56 // 39
+data8 0x3FC2D1610C868139 // 40
+data8 0x3FC340C59741142E // 41
+data8 0x3FC3B08B6757F2A9 // 42
+data8 0x3FC40DFB08378003 // 43
+data8 0x3FC47E74E8CA5F7C // 44
+data8 0x3FC4EF51F6466DE4 // 45
+data8 0x3FC56092E02BA516 // 46
+data8 0x3FC5D23857CD74D4 // 47
+data8 0x3FC6313A37335D76 // 48
+data8 0x3FC6A399DABBD383 // 49
+data8 0x3FC70337DD3CE41A // 50
+data8 0x3FC77654128F6127 // 51
+data8 0x3FC7E9D82A0B022D // 52
+data8 0x3FC84A6B759F512E // 53
+data8 0x3FC8AB47D5F5A30F // 54
+data8 0x3FC91FE49096581B // 55
+data8 0x3FC981634011AA75 // 56
+data8 0x3FC9F6C407089664 // 57
+data8 0x3FCA58E729348F43 // 58
+data8 0x3FCABB55C31693AC // 59
+data8 0x3FCB1E104919EFD0 // 60
+data8 0x3FCB94EE93E367CA // 61
+data8 0x3FCBF851C067555E // 62
+data8 0x3FCC5C0254BF23A5 // 63
+data8 0x3FCCC000C9DB3C52 // 64
+data8 0x3FCD244D99C85673 // 65
+data8 0x3FCD88E93FB2F450 // 66
+data8 0x3FCDEDD437EAEF00 // 67
+data8 0x3FCE530EFFE71012 // 68
+data8 0x3FCEB89A1648B971 // 69
+data8 0x3FCF1E75FADF9BDE // 70
+data8 0x3FCF84A32EAD7C35 // 71
+data8 0x3FCFEB2233EA07CD // 72
+data8 0x3FD028F9C7035C1C // 73
+data8 0x3FD05C8BE0D9635A // 74
+data8 0x3FD085EB8F8AE797 // 75
+data8 0x3FD0B9C8E32D1911 // 76
+data8 0x3FD0EDD060B78080 // 77
+data8 0x3FD122024CF0063F // 78
+data8 0x3FD14BE2927AECD4 // 79
+data8 0x3FD180618EF18ADF // 80
+data8 0x3FD1B50BBE2FC63B // 81
+data8 0x3FD1DF4CC7CF242D // 82
+data8 0x3FD214456D0EB8D4 // 83
+data8 0x3FD23EC5991EBA49 // 84
+data8 0x3FD2740D9F870AFB // 85
+data8 0x3FD29ECDABCDFA03 // 86
+data8 0x3FD2D46602ADCCEE // 87
+data8 0x3FD2FF66B04EA9D4 // 88
+data8 0x3FD335504B355A37 // 89
+data8 0x3FD360925EC44F5C // 90
+data8 0x3FD38BF1C3337E74 // 91
+data8 0x3FD3C25277333183 // 92
+data8 0x3FD3EDF463C1683E // 93
+data8 0x3FD419B423D5E8C7 // 94
+data8 0x3FD44591E0539F48 // 95
+data8 0x3FD47C9175B6F0AD // 96
+data8 0x3FD4A8B341552B09 // 97
+data8 0x3FD4D4F39089019F // 98
+data8 0x3FD501528DA1F967 // 99
+data8 0x3FD52DD06347D4F6 // 100
+data8 0x3FD55A6D3C7B8A89 // 101
+data8 0x3FD5925D2B112A59 // 102
+data8 0x3FD5BF406B543DB1 // 103
+data8 0x3FD5EC433D5C35AD // 104
+data8 0x3FD61965CDB02C1E // 105
+data8 0x3FD646A84935B2A1 // 106
+data8 0x3FD6740ADD31DE94 // 107
+data8 0x3FD6A18DB74A58C5 // 108
+data8 0x3FD6CF31058670EC // 109
+data8 0x3FD6F180E852F0B9 // 110
+data8 0x3FD71F5D71B894EF // 111
+data8 0x3FD74D5AEFD66D5C // 112
+data8 0x3FD77B79922BD37D // 113
+data8 0x3FD7A9B9889F19E2 // 114
+data8 0x3FD7D81B037EB6A6 // 115
+data8 0x3FD8069E33827230 // 116
+data8 0x3FD82996D3EF8BCA // 117
+data8 0x3FD85855776DCBFA // 118
+data8 0x3FD8873658327CCE // 119
+data8 0x3FD8AA75973AB8CE // 120
+data8 0x3FD8D992DC8824E4 // 121
+data8 0x3FD908D2EA7D9511 // 122
+data8 0x3FD92C59E79C0E56 // 123
+data8 0x3FD95BD750EE3ED2 // 124
+data8 0x3FD98B7811A3EE5B // 125
+data8 0x3FD9AF47F33D406B // 126
+data8 0x3FD9DF270C1914A7 // 127
+data8 0x3FDA0325ED14FDA4 // 128
+data8 0x3FDA33440224FA78 // 129
+data8 0x3FDA57725E80C382 // 130
+data8 0x3FDA87D0165DD199 // 131
+data8 0x3FDAAC2E6C03F895 // 132
+data8 0x3FDADCCC6FDF6A81 // 133
+data8 0x3FDB015B3EB1E790 // 134
+data8 0x3FDB323A3A635948 // 135
+data8 0x3FDB56FA04462909 // 136
+data8 0x3FDB881AA659BC93 // 137
+data8 0x3FDBAD0BEF3DB164 // 138
+data8 0x3FDBD21297781C2F // 139
+data8 0x3FDC039236F08818 // 140
+data8 0x3FDC28CB1E4D32FC // 141
+data8 0x3FDC4E19B84723C1 // 142
+data8 0x3FDC7FF9C74554C9 // 143
+data8 0x3FDCA57B64E9DB05 // 144
+data8 0x3FDCCB130A5CEBAF // 145
+data8 0x3FDCF0C0D18F326F // 146
+data8 0x3FDD232075B5A201 // 147
+data8 0x3FDD490246DEFA6B // 148
+data8 0x3FDD6EFA918D25CD // 149
+data8 0x3FDD9509707AE52F // 150
+data8 0x3FDDBB2EFE92C554 // 151
+data8 0x3FDDEE2F3445E4AE // 152
+data8 0x3FDE148A1A2726CD // 153
+data8 0x3FDE3AFC0A49FF3F // 154
+data8 0x3FDE6185206D516D // 155
+data8 0x3FDE882578823D51 // 156
+data8 0x3FDEAEDD2EAC990C // 157
+data8 0x3FDED5AC5F436BE2 // 158
+data8 0x3FDEFC9326D16AB8 // 159
+data8 0x3FDF2391A21575FF // 160
+data8 0x3FDF4AA7EE03192C // 161
+data8 0x3FDF71D627C30BB0 // 162
+data8 0x3FDF991C6CB3B379 // 163
+data8 0x3FDFC07ADA69A90F // 164
+data8 0x3FDFE7F18EB03D3E // 165
+data8 0x3FE007C053C5002E // 166
+data8 0x3FE01B942198A5A0 // 167
+data8 0x3FE02F74400C64EA // 168
+data8 0x3FE04360BE7603AC // 169
+data8 0x3FE05759AC47FE33 // 170
+data8 0x3FE06B5F1911CF51 // 171
+data8 0x3FE078BF0533C568 // 172
+data8 0x3FE08CD9687E7B0E // 173
+data8 0x3FE0A10074CF9019 // 174
+data8 0x3FE0B5343A234476 // 175
+data8 0x3FE0C974C89431CD // 176
+data8 0x3FE0DDC2305B9886 // 177
+data8 0x3FE0EB524BAFC918 // 178
+data8 0x3FE0FFB54213A475 // 179
+data8 0x3FE114253DA97D9F // 180
+data8 0x3FE128A24F1D9AFF // 181
+data8 0x3FE1365252BF0864 // 182
+data8 0x3FE14AE558B4A92D // 183
+data8 0x3FE15F85A19C765B // 184
+data8 0x3FE16D4D38C119FA // 185
+data8 0x3FE18203C20DD133 // 186
+data8 0x3FE196C7BC4B1F3A // 187
+data8 0x3FE1A4A738B7A33C // 188
+data8 0x3FE1B981C0C9653C // 189
+data8 0x3FE1CE69E8BB106A // 190
+data8 0x3FE1DC619DE06944 // 191
+data8 0x3FE1F160A2AD0DA3 // 192
+data8 0x3FE2066D7740737E // 193
+data8 0x3FE2147DBA47A393 // 194
+data8 0x3FE229A1BC5EBAC3 // 195
+data8 0x3FE237C1841A502E // 196
+data8 0x3FE24CFCE6F80D9A // 197
+data8 0x3FE25B2C55CD5762 // 198
+data8 0x3FE2707F4D5F7C40 // 199
+data8 0x3FE285E0842CA383 // 200
+data8 0x3FE294294708B773 // 201
+data8 0x3FE2A9A2670AFF0C // 202
+data8 0x3FE2B7FB2C8D1CC0 // 203
+data8 0x3FE2C65A6395F5F5 // 204
+data8 0x3FE2DBF557B0DF42 // 205
+data8 0x3FE2EA64C3F97654 // 206
+data8 0x3FE3001823684D73 // 207
+data8 0x3FE30E97E9A8B5CC // 208
+data8 0x3FE32463EBDD34E9 // 209
+data8 0x3FE332F4314AD795 // 210
+data8 0x3FE348D90E7464CF // 211
+data8 0x3FE35779F8C43D6D // 212
+data8 0x3FE36621961A6A99 // 213
+data8 0x3FE37C299F3C366A // 214
+data8 0x3FE38AE2171976E7 // 215
+data8 0x3FE399A157A603E7 // 216
+data8 0x3FE3AFCCFE77B9D1 // 217
+data8 0x3FE3BE9D503533B5 // 218
+data8 0x3FE3CD7480B4A8A2 // 219
+data8 0x3FE3E3C43918F76C // 220
+data8 0x3FE3F2ACB27ED6C6 // 221
+data8 0x3FE4019C2125CA93 // 222
+data8 0x3FE4181061389722 // 223
+data8 0x3FE42711518DF545 // 224
+data8 0x3FE436194E12B6BF // 225
+data8 0x3FE445285D68EA69 // 226
+data8 0x3FE45BCC464C893A // 227
+data8 0x3FE46AED21F117FC // 228
+data8 0x3FE47A1527E8A2D3 // 229
+data8 0x3FE489445EFFFCCB // 230
+data8 0x3FE4A018BCB69835 // 231
+data8 0x3FE4AF5A0C9D65D7 // 232
+data8 0x3FE4BEA2A5BDBE87 // 233
+data8 0x3FE4CDF28F10AC46 // 234
+data8 0x3FE4DD49CF994058 // 235
+data8 0x3FE4ECA86E64A683 // 236
+data8 0x3FE503C43CD8EB68 // 237
+data8 0x3FE513356667FC57 // 238
+data8 0x3FE522AE0738A3D7 // 239
+data8 0x3FE5322E26867857 // 240
+data8 0x3FE541B5CB979809 // 241
+data8 0x3FE55144FDBCBD62 // 242
+data8 0x3FE560DBC45153C6 // 243
+data8 0x3FE5707A26BB8C66 // 244
+data8 0x3FE587F60ED5B8FF // 245
+data8 0x3FE597A7977C8F31 // 246
+data8 0x3FE5A760D634BB8A // 247
+data8 0x3FE5B721D295F10E // 248
+data8 0x3FE5C6EA94431EF9 // 249
+data8 0x3FE5D6BB22EA86F5 // 250
+data8 0x3FE5E6938645D38F // 251
+data8 0x3FE5F673C61A2ED1 // 252
+data8 0x3FE6065BEA385926 // 253
+data8 0x3FE6164BFA7CC06B // 254
+data8 0x3FE62643FECF9742 // 255
+//
+// two parts of ln(2)
+data8 0x3FE62E42FEF00000,0x3DD473DE6AF278ED
+//
+// lo parts of ln(1/frcpa(1+i/256)), i=0...255
+data4 0x20E70672 // 0
+data4 0x1F60A5D0 // 1
+data4 0x218EABA0 // 2
+data4 0x21403104 // 3
+data4 0x20E9B54E // 4
+data4 0x21EE1382 // 5
+data4 0x226014E3 // 6
+data4 0x2095E5C9 // 7
+data4 0x228BA9D4 // 8
+data4 0x22932B86 // 9
+data4 0x22608A57 // 10
+data4 0x220209F3 // 11
+data4 0x212882CC // 12
+data4 0x220D46E2 // 13
+data4 0x21FA4C28 // 14
+data4 0x229E5BD9 // 15
+data4 0x228C9838 // 16
+data4 0x2311F954 // 17
+data4 0x221365DF // 18
+data4 0x22BD0CB3 // 19
+data4 0x223D4BB7 // 20
+data4 0x22A71BBE // 21
+data4 0x237DB2FA // 22
+data4 0x23194C9D // 23
+data4 0x22EC639E // 24
+data4 0x2367E669 // 25
+data4 0x232E1D5F // 26
+data4 0x234A639B // 27
+data4 0x2365C0E0 // 28
+data4 0x234646C1 // 29
+data4 0x220CBF9C // 30
+data4 0x22A00FD4 // 31
+data4 0x2306A3F2 // 32
+data4 0x23745A9B // 33
+data4 0x2398D756 // 34
+data4 0x23DD0B6A // 35
+data4 0x23DE338B // 36
+data4 0x23A222DF // 37
+data4 0x223164F8 // 38
+data4 0x23B4E87B // 39
+data4 0x23D6CCB8 // 40
+data4 0x220C2099 // 41
+data4 0x21B86B67 // 42
+data4 0x236D14F1 // 43
+data4 0x225A923F // 44
+data4 0x22748723 // 45
+data4 0x22200D13 // 46
+data4 0x23C296EA // 47
+data4 0x2302AC38 // 48
+data4 0x234B1996 // 49
+data4 0x2385E298 // 50
+data4 0x23175BE5 // 51
+data4 0x2193F482 // 52
+data4 0x23BFEA90 // 53
+data4 0x23D70A0C // 54
+data4 0x231CF30A // 55
+data4 0x235D9E90 // 56
+data4 0x221AD0CB // 57
+data4 0x22FAA08B // 58
+data4 0x23D29A87 // 59
+data4 0x20C4B2FE // 60
+data4 0x2381B8B7 // 61
+data4 0x23F8D9FC // 62
+data4 0x23EAAE7B // 63
+data4 0x2329E8AA // 64
+data4 0x23EC0322 // 65
+data4 0x2357FDCB // 66
+data4 0x2392A9AD // 67
+data4 0x22113B02 // 68
+data4 0x22DEE901 // 69
+data4 0x236A6D14 // 70
+data4 0x2371D33E // 71
+data4 0x2146F005 // 72
+data4 0x23230B06 // 73
+data4 0x22F1C77D // 74
+data4 0x23A89FA3 // 75
+data4 0x231D1241 // 76
+data4 0x244DA96C // 77
+data4 0x23ECBB7D // 78
+data4 0x223E42B4 // 79
+data4 0x23801BC9 // 80
+data4 0x23573263 // 81
+data4 0x227C1158 // 82
+data4 0x237BD749 // 83
+data4 0x21DDBAE9 // 84
+data4 0x23401735 // 85
+data4 0x241D9DEE // 86
+data4 0x23BC88CB // 87
+data4 0x2396D5F1 // 88
+data4 0x23FC89CF // 89
+data4 0x2414F9A2 // 90
+data4 0x2474A0F5 // 91
+data4 0x24354B60 // 92
+data4 0x23C1EB40 // 93
+data4 0x2306DD92 // 94
+data4 0x24353B6B // 95
+data4 0x23CD1701 // 96
+data4 0x237C7A1C // 97
+data4 0x245793AA // 98
+data4 0x24563695 // 99
+data4 0x23C51467 // 100
+data4 0x24476B68 // 101
+data4 0x212585A9 // 102
+data4 0x247B8293 // 103
+data4 0x2446848A // 104
+data4 0x246A53F8 // 105
+data4 0x246E496D // 106
+data4 0x23ED1D36 // 107
+data4 0x2314C258 // 108
+data4 0x233244A7 // 109
+data4 0x245B7AF0 // 110
+data4 0x24247130 // 111
+data4 0x22D67B38 // 112
+data4 0x2449F620 // 113
+data4 0x23BBC8B8 // 114
+data4 0x237D3BA0 // 115
+data4 0x245E8F13 // 116
+data4 0x2435573F // 117
+data4 0x242DE666 // 118
+data4 0x2463BC10 // 119
+data4 0x2466587D // 120
+data4 0x2408144B // 121
+data4 0x2405F0E5 // 122
+data4 0x22381CFF // 123
+data4 0x24154F9B // 124
+data4 0x23A4E96E // 125
+data4 0x24052967 // 126
+data4 0x2406963F // 127
+data4 0x23F7D3CB // 128
+data4 0x2448AFF4 // 129
+data4 0x24657A21 // 130
+data4 0x22FBC230 // 131
+data4 0x243C8DEA // 132
+data4 0x225DC4B7 // 133
+data4 0x23496EBF // 134
+data4 0x237C2B2B // 135
+data4 0x23A4A5B1 // 136
+data4 0x2394E9D1 // 137
+data4 0x244BC950 // 138
+data4 0x23C7448F // 139
+data4 0x2404A1AD // 140
+data4 0x246511D5 // 141
+data4 0x24246526 // 142
+data4 0x23111F57 // 143
+data4 0x22868951 // 144
+data4 0x243EB77F // 145
+data4 0x239F3DFF // 146
+data4 0x23089666 // 147
+data4 0x23EBFA6A // 148
+data4 0x23C51312 // 149
+data4 0x23E1DD5E // 150
+data4 0x232C0944 // 151
+data4 0x246A741F // 152
+data4 0x2414DF8D // 153
+data4 0x247B5546 // 154
+data4 0x2415C980 // 155
+data4 0x24324ABD // 156
+data4 0x234EB5E5 // 157
+data4 0x2465E43E // 158
+data4 0x242840D1 // 159
+data4 0x24444057 // 160
+data4 0x245E56F0 // 161
+data4 0x21AE30F8 // 162
+data4 0x23FB3283 // 163
+data4 0x247A4D07 // 164
+data4 0x22AE314D // 165
+data4 0x246B7727 // 166
+data4 0x24EAD526 // 167
+data4 0x24B41DC9 // 168
+data4 0x24EE8062 // 169
+data4 0x24A0C7C4 // 170
+data4 0x24E8DA67 // 171
+data4 0x231120F7 // 172
+data4 0x24401FFB // 173
+data4 0x2412DD09 // 174
+data4 0x248C131A // 175
+data4 0x24C0A7CE // 176
+data4 0x243DD4C8 // 177
+data4 0x24457FEB // 178
+data4 0x24DEEFBB // 179
+data4 0x243C70AE // 180
+data4 0x23E7A6FA // 181
+data4 0x24C2D311 // 182
+data4 0x23026255 // 183
+data4 0x2437C9B9 // 184
+data4 0x246BA847 // 185
+data4 0x2420B448 // 186
+data4 0x24C4CF5A // 187
+data4 0x242C4981 // 188
+data4 0x24DE1525 // 189
+data4 0x24F5CC33 // 190
+data4 0x235A85DA // 191
+data4 0x24A0B64F // 192
+data4 0x244BA0A4 // 193
+data4 0x24AAF30A // 194
+data4 0x244C86F9 // 195
+data4 0x246D5B82 // 196
+data4 0x24529347 // 197
+data4 0x240DD008 // 198
+data4 0x24E98790 // 199
+data4 0x2489B0CE // 200
+data4 0x22BC29AC // 201
+data4 0x23F37C7A // 202
+data4 0x24987FE8 // 203
+data4 0x22AFE20B // 204
+data4 0x24C8D7C2 // 205
+data4 0x24B28B7D // 206
+data4 0x23B6B271 // 207
+data4 0x24C77CB6 // 208
+data4 0x24EF1DCA // 209
+data4 0x24A4F0AC // 210
+data4 0x24CF113E // 211
+data4 0x2496BBAB // 212
+data4 0x23C7CC8A // 213
+data4 0x23AE3961 // 214
+data4 0x2410A895 // 215
+data4 0x23CE3114 // 216
+data4 0x2308247D // 217
+data4 0x240045E9 // 218
+data4 0x24974F60 // 219
+data4 0x242CB39F // 220
+data4 0x24AB8D69 // 221
+data4 0x23436788 // 222
+data4 0x24305E9E // 223
+data4 0x243E71A9 // 224
+data4 0x23C2A6B3 // 225
+data4 0x23FFE6CF // 226
+data4 0x2322D801 // 227
+data4 0x24515F21 // 228
+data4 0x2412A0D6 // 229
+data4 0x24E60D44 // 230
+data4 0x240D9251 // 231
+data4 0x247076E2 // 232
+data4 0x229B101B // 233
+data4 0x247B12DE // 234
+data4 0x244B9127 // 235
+data4 0x2499EC42 // 236
+data4 0x21FC3963 // 237
+data4 0x23E53266 // 238
+data4 0x24CE102D // 239
+data4 0x23CC45D2 // 240
+data4 0x2333171D // 241
+data4 0x246B3533 // 242
+data4 0x24931129 // 243
+data4 0x24405FFA // 244
+data4 0x24CF464D // 245
+data4 0x237095CD // 246
+data4 0x24F86CBD // 247
+data4 0x24E2D84B // 248
+data4 0x21ACBB44 // 249
+data4 0x24F43A8C // 250
+data4 0x249DB931 // 251
+data4 0x24A385EF // 252
+data4 0x238B1279 // 253
+data4 0x2436213E // 254
+data4 0x24F18A3B // 255
+LOCAL_OBJECT_END(log_data)
+
+
+// Code
+//==============================================================
+
+.section .text
+GLOBAL_IEEE754_ENTRY(log1p)
+{ .mfi
+      getf.exp      GR_signexp_x = f8 // if x is unorm then must recompute
+      fadd.s1       FR_Xp1 = f8, f1       // Form 1+x
+      mov           GR_05 = 0xfffe
+}
+{ .mlx
+      addl          GR_ad_1 = @ltoff(log_data),gp
+      movl          GR_A3 = 0x3fd5555555555557 // double precision memory
+                                               // representation of A3
+}
+;;
+
+{ .mfi
+      ld8           GR_ad_1 = [GR_ad_1]
+      fclass.m      p8,p0 = f8,0xb // Is x unorm?
+      mov           GR_exp_mask = 0x1ffff
+}
+{ .mfi
+      nop.m         0
+      fnorm.s1      FR_NormX = f8              // Normalize x
+      mov           GR_exp_bias = 0xffff
+}
+;;
+
+{ .mfi
+      setf.exp      FR_A2 = GR_05 // create A2 = 0.5
+      fclass.m      p9,p0 = f8,0x1E1 // is x NaN, NaT or +Inf?
+      nop.i         0
+}
+{ .mib
+      setf.d        FR_A3 = GR_A3 // create A3
+      add           GR_ad_2 = 16,GR_ad_1 // address of A5,A4
+(p8)  br.cond.spnt  log1p_unorm          // Branch if x=unorm
+}
+;;
+
+log1p_common:
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_RcpX,p0 = f1,FR_Xp1
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p9)  fma.d.s0      f8 = f8,f1,f0 // set V-flag
+(p9)  br.ret.spnt   b0 // exit for NaN, NaT and +Inf
+}
+;;
+
+{ .mfi
+      getf.exp      GR_Exp = FR_Xp1            // signexp of x+1
+      fclass.m      p10,p0 = FR_Xp1,0x3A // is 1+x < 0?
+      and           GR_exp_x = GR_exp_mask, GR_signexp_x // biased exponent of x
+}
+{ .mfi
+      ldfpd         FR_A7,FR_A6 = [GR_ad_1]
+      nop.f         0
+      nop.i         0
+}
+;;
+
+{ .mfi
+      getf.sig      GR_Sig = FR_Xp1 // get significand to calculate index
+                                    // for Thi,Tlo if |x| >= 2^-8
+      fcmp.eq.s1    p12,p0 = f8,f0     // is x equal to 0?
+      sub           GR_exp_x = GR_exp_x, GR_exp_bias // true exponent of x
+}
+;;
+
+{ .mfi
+      sub           GR_N = GR_Exp,GR_exp_bias // true exponent of x+1
+      fcmp.eq.s1    p11,p0 = FR_Xp1,f0     // is x = -1?
+      cmp.gt        p6,p7 = -8, GR_exp_x  // Is |x| < 2^-8
+}
+{ .mfb
+      ldfpd         FR_A5,FR_A4 = [GR_ad_2],16
+      nop.f         0
+(p10) br.cond.spnt  log1p_lt_minus_1   // jump if x < -1
+}
+;;
+
+// p6 is true if |x| < 1/256
+// p7 is true if |x| >= 1/256
+.pred.rel "mutex",p6,p7
+{ .mfi
+(p7)  add           GR_ad_1 = 0x820,GR_ad_1 // address of log(2) parts
+(p6)  fms.s1        FR_r = f8,f1,f0 // range reduction for |x|<1/256
+(p6)  cmp.gt.unc    p10,p0 = -80, GR_exp_x  // Is |x| < 2^-80
+}
+{ .mfb
+(p7)  setf.sig      FR_N = GR_N // copy unbiased exponent of x to the
+                                // significand field of FR_N
+(p7)  fms.s1        FR_r = FR_RcpX,FR_Xp1,f1 // range reduction for |x|>=1/256
+(p12) br.ret.spnt   b0 // exit for x=0, return x
+}
+;;
+
+{ .mib
+(p7)  ldfpd         FR_Ln2hi,FR_Ln2lo = [GR_ad_1],16
+(p7)  extr.u        GR_Ind = GR_Sig,55,8 // get bits from 55 to 62 as index
+(p11) br.cond.spnt  log1p_eq_minus_1 // jump if x = -1
+}
+;;
+
+{ .mmf
+(p7)  shladd        GR_ad_2 = GR_Ind,3,GR_ad_2 // address of Thi
+(p7)  shladd        GR_ad_1 = GR_Ind,2,GR_ad_1 // address of Tlo
+(p10) fnma.d.s0     f8 = f8,f8,f8   // If |x| very small, result=x-x*x
+}
+;;
+
+{ .mmb
+(p7)  ldfd          FR_Thi = [GR_ad_2]
+(p7)  ldfs          FR_Tlo = [GR_ad_1]
+(p10) br.ret.spnt   b0                   // Exit if |x| < 2^(-80)
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r2 = FR_r,FR_r,f0 // r^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_A2 = FR_A3,FR_r,FR_A2 // A3*r+A2
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A6 = FR_A7,FR_r,FR_A6 // A7*r+A6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A4 = FR_A5,FR_r,FR_A4 // A5*r+A4
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+(p7)  fcvt.xf       FR_N = FR_N
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r4 = FR_r2,FR_r2,f0 // r^4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // (A3*r+A2)*r^2+r
+      fma.s1        FR_A2 = FR_A2,FR_r2,FR_r
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // (A7*r+A6)*r^2+(A5*r+A4)
+      fma.s1        FR_A4 = FR_A6,FR_r2,FR_A4
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // N*Ln2hi+Thi
+(p7)  fma.s1        FR_NxLn2hipThi = FR_N,FR_Ln2hi,FR_Thi
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // N*Ln2lo+Tlo
+(p7)  fma.s1        FR_NxLn2lopTlo = FR_N,FR_Ln2lo,FR_Tlo
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        f8 = FR_A4,FR_r4,FR_A2 // P(r) if |x| >= 1/256
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // (N*Ln2hi+Thi) + (N*Ln2lo+Tlo)
+(p7)  fma.s1        FR_NxLn2pT = FR_NxLn2hipThi,f1,FR_NxLn2lopTlo
+      nop.i         0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.d.s0      f8 = FR_A4,FR_r4,FR_A2 // result if 2^(-80) <= |x| < 1/256
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.d.s0      f8 = f8,f1,FR_NxLn2pT  // result if |x| >= 1/256
+      br.ret.sptk   b0                     // Exit if |x| >= 2^(-80)
+}
+;;
+
+.align 32
+log1p_unorm:
+// Here if x=unorm
+{ .mfb
+      getf.exp      GR_signexp_x = FR_NormX // recompute biased exponent
+      nop.f         0
+      br.cond.sptk  log1p_common
+}
+;;
+
+.align 32
+log1p_eq_minus_1:
+// Here if x=-1
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8 // keep input argument for subsequent
+                                 // call of __libm_error_support#
+      nop.i         0
+}
+;;
+
+{ .mfi
+      mov           GR_TAG = 140  // set libm error in case of log1p(-1).
+      frcpa.s0      f8,p0 = f8,f0 // log1p(-1) should be equal to -INF.
+                                      // We can get it using frcpa because it
+                                      // sets result to the IEEE-754 mandated
+                                      // quotient of f8/f0.
+      nop.i         0
+}
+{ .mib
+      nop.m         0
+      nop.i         0
+      br.cond.sptk  log_libm_err
+}
+;;
+
+.align 32
+log1p_lt_minus_1:
+// Here if x < -1
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+}
+;;
+
+{ .mfi
+      mov           GR_TAG = 141  // set libm error in case of x < -1.
+      frcpa.s0      f8,p0 = f0,f0 // log1p(x) x < -1 should be equal to NaN.
+                                  // We can get it using frcpa because it
+                                  // sets result to the IEEE-754 mandated
+                                  // quotient of f0/f0 i.e. NaN.
+      nop.i         0
+}
+;;
+
+.align 32
+log_libm_err:
+{ .mmi
+      alloc         r32 = ar.pfs,1,4,4,0
+      mov           GR_Parameter_TAG = GR_TAG
+      nop.i         0
+}
+;;
+
+GLOBAL_IEEE754_END(log1p)
+libm_alias_double_other (__log1p, log1p)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y = -32,sp         // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS = ar.pfs             // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp = -64,sp                       // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP = gp                   // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16       // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0 = b0                   // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X          // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]      // Get return result off stack
+.restore sp
+        add   sp = 64,sp                      // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                 // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                 // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS            // Restore ar.pfs
+        br.ret.sptk     b0                    // Return
+};;
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_log1pf.S b/sysdeps/ia64/fpu/s_log1pf.S
new file mode 100644
index 0000000000..1f1b66de60
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_log1pf.S
@@ -0,0 +1,788 @@
+.file "log1pf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 06/29/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 10/02/02 Improved performance by basing on log algorithm
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/18/03 Eliminate possible WAW dependency warning
+// 12/16/03 Fixed parameter passing to/from error handling routine
+//
+// API
+//==============================================================
+// float log1pf(float)
+//
+// log1p(x) = log(x+1)
+//
+// Overview of operation
+//==============================================================
+// Background
+// ----------
+//
+// This algorithm is based on fact that
+// log1p(x) = log(1+x) and
+// log(a b) = log(a) + log(b).
+// In our case we have 1+x = 2^N f, where 1 <= f < 2.
+// So
+//   log(1+x) = log(2^N f) = log(2^N) + log(f) = n*log(2) + log(f)
+//
+// To calculate log(f) we do following
+//   log(f) = log(f * frcpa(f) / frcpa(f)) =
+//          = log(f * frcpa(f)) + log(1/frcpa(f))
+//
+// According to definition of IA-64's frcpa instruction it's a
+// floating point that approximates 1/f using a lookup on the
+// top of 8 bits of the input number's + 1 significand with relative
+// error < 2^(-8.886). So we have following
+//
+// |(1/f - frcpa(f)) / (1/f))| = |1 - f*frcpa(f)| < 1/256
+//
+// and
+//
+// log(f) = log(f * frcpa(f)) + log(1/frcpa(f)) =
+//        = log(1 + r) + T
+//
+// The first value can be computed by polynomial P(r) approximating
+// log(1 + r) on |r| < 1/256 and the second is precomputed tabular
+// value defined by top 8 bit of f.
+//
+// Finally we have that  log(1+x) ~ (N*log(2) + T) + P(r)
+//
+// Note that if input argument is close to 0.0 (in our case it means
+// that |x| < 1/256) we can use just polynomial approximation
+// because 1+x = 2^0 * f = f = 1 + r and
+// log(1+x) = log(1 + r) ~ P(r)
+//
+//
+// Implementation
+// --------------
+//
+// 1. |x| >= 2^(-8), and x > -1
+//   InvX = frcpa(x+1)
+//   r = InvX*(x+1) - 1
+//   P(r) = r*((1 - A2*4) + r^2*(A3 - A4*r)) = r*P2(r),
+//   A4,A3,A2 are created with setf instruction.
+//   We use Taylor series and so A4 = 1/4, A3 = 1/3,
+//   A2 = 1/2 rounded to double.
+//
+//   N = float(n) where n is true unbiased exponent of x
+//
+//   T is tabular value of log(1/frcpa(x)) calculated in quad precision
+//   and rounded to double.  To load T we get bits from 55 to 62 of register
+//   format significand as index and calculate address
+//     ad_T = table_base_addr + 8 * index
+//
+//   L1 (log(2)) is calculated in quad precision and rounded to double;
+//   it's created with setf
+//
+//   And final result = P2(r)*r + (T + N*L1)
+//
+//
+// 2. 2^(-40) <= |x| < 2^(-8)
+//   r = x
+//   P(r) = r*((1 - A2*4) + r^2*(A3 - A4*r)) = r*P2(r),
+//   A4,A3,A2 are the same as in case |x| >= 1/256
+//
+//   And final result = P2(r)*r
+//
+// 3. 0 < |x| < 2^(-40)
+//   Although log1p(x) is basically x, we would like to preserve the inexactness
+//   nature as well as consistent behavior under different rounding modes.
+//   We can do this by computing the result as
+//
+//     log1p(x) = x - x*x
+//
+//
+//    Note: NaT, any NaNs, +/-INF, +/-0, negatives and unnormalized numbers are
+//          filtered and processed on special branches.
+//
+
+//
+// Special values
+//==============================================================
+//
+// log1p(-1)    = -inf            // Call error support
+//
+// log1p(+qnan) = +qnan
+// log1p(-qnan) = -qnan
+// log1p(+snan) = +qnan
+// log1p(-snan) = -qnan
+//
+// log1p(x),x<-1= QNAN Indefinite // Call error support
+// log1p(-inf)  = QNAN Indefinite
+// log1p(+inf)  = +inf
+// log1p(+/-0)  = +/-0
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f7 -> f15,  f32 -> f36
+//
+// General registers used:
+// r8  -> r11
+// r14 -> r22
+//
+// Predicate registers used:
+// p6 -> p12
+
+// Assembly macros
+//==============================================================
+GR_TAG                 = r8
+GR_ad_T                = r9
+GR_Exp                 = r10
+GR_N                   = r11
+
+GR_signexp_x           = r14
+GR_exp_mask            = r15
+GR_exp_bias            = r16
+GR_05                  = r17
+GR_A3                  = r18
+GR_Sig                 = r19
+GR_Ind                 = r19
+GR_exp_x               = r20
+GR_Ln2                 = r21
+GR_025                 = r22
+
+
+GR_SAVE_B0             = r33
+GR_SAVE_PFS            = r34
+GR_SAVE_GP             = r35
+GR_SAVE_SP             = r36
+
+GR_Parameter_X         = r37
+GR_Parameter_Y         = r38
+GR_Parameter_RESULT    = r39
+GR_Parameter_TAG       = r40
+
+
+
+FR_NormX               = f7
+FR_RcpX                = f9
+FR_r                   = f10
+FR_r2                  = f11
+FR_r4                  = f12
+FR_N                   = f13
+FR_Ln2                 = f14
+FR_Xp1                 = f15
+
+FR_A4                  = f33
+FR_A3                  = f34
+FR_A2                  = f35
+
+FR_T                   = f36
+FR_NxLn2pT             = f36
+
+
+
+FR_Y                   = f1
+FR_X                   = f10
+FR_RESULT              = f8
+
+
+// Data
+//==============================================================
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(log_data)
+// ln(1/frcpa(1+i/256)), i=0...255
+data8 0x3F60040155D5889E // 0
+data8 0x3F78121214586B54 // 1
+data8 0x3F841929F96832F0 // 2
+data8 0x3F8C317384C75F06 // 3
+data8 0x3F91A6B91AC73386 // 4
+data8 0x3F95BA9A5D9AC039 // 5
+data8 0x3F99D2A8074325F4 // 6
+data8 0x3F9D6B2725979802 // 7
+data8 0x3FA0C58FA19DFAAA // 8
+data8 0x3FA2954C78CBCE1B // 9
+data8 0x3FA4A94D2DA96C56 // 10
+data8 0x3FA67C94F2D4BB58 // 11
+data8 0x3FA85188B630F068 // 12
+data8 0x3FAA6B8ABE73AF4C // 13
+data8 0x3FAC441E06F72A9E // 14
+data8 0x3FAE1E6713606D07 // 15
+data8 0x3FAFFA6911AB9301 // 16
+data8 0x3FB0EC139C5DA601 // 17
+data8 0x3FB1DBD2643D190B // 18
+data8 0x3FB2CC7284FE5F1C // 19
+data8 0x3FB3BDF5A7D1EE64 // 20
+data8 0x3FB4B05D7AA012E0 // 21
+data8 0x3FB580DB7CEB5702 // 22
+data8 0x3FB674F089365A7A // 23
+data8 0x3FB769EF2C6B568D // 24
+data8 0x3FB85FD927506A48 // 25
+data8 0x3FB9335E5D594989 // 26
+data8 0x3FBA2B0220C8E5F5 // 27
+data8 0x3FBB0004AC1A86AC // 28
+data8 0x3FBBF968769FCA11 // 29
+data8 0x3FBCCFEDBFEE13A8 // 30
+data8 0x3FBDA727638446A2 // 31
+data8 0x3FBEA3257FE10F7A // 32
+data8 0x3FBF7BE9FEDBFDE6 // 33
+data8 0x3FC02AB352FF25F4 // 34
+data8 0x3FC097CE579D204D // 35
+data8 0x3FC1178E8227E47C // 36
+data8 0x3FC185747DBECF34 // 37
+data8 0x3FC1F3B925F25D41 // 38
+data8 0x3FC2625D1E6DDF57 // 39
+data8 0x3FC2D1610C86813A // 40
+data8 0x3FC340C59741142E // 41
+data8 0x3FC3B08B6757F2A9 // 42
+data8 0x3FC40DFB08378003 // 43
+data8 0x3FC47E74E8CA5F7C // 44
+data8 0x3FC4EF51F6466DE4 // 45
+data8 0x3FC56092E02BA516 // 46
+data8 0x3FC5D23857CD74D5 // 47
+data8 0x3FC6313A37335D76 // 48
+data8 0x3FC6A399DABBD383 // 49
+data8 0x3FC70337DD3CE41B // 50
+data8 0x3FC77654128F6127 // 51
+data8 0x3FC7E9D82A0B022D // 52
+data8 0x3FC84A6B759F512F // 53
+data8 0x3FC8AB47D5F5A310 // 54
+data8 0x3FC91FE49096581B // 55
+data8 0x3FC981634011AA75 // 56
+data8 0x3FC9F6C407089664 // 57
+data8 0x3FCA58E729348F43 // 58
+data8 0x3FCABB55C31693AD // 59
+data8 0x3FCB1E104919EFD0 // 60
+data8 0x3FCB94EE93E367CB // 61
+data8 0x3FCBF851C067555F // 62
+data8 0x3FCC5C0254BF23A6 // 63
+data8 0x3FCCC000C9DB3C52 // 64
+data8 0x3FCD244D99C85674 // 65
+data8 0x3FCD88E93FB2F450 // 66
+data8 0x3FCDEDD437EAEF01 // 67
+data8 0x3FCE530EFFE71012 // 68
+data8 0x3FCEB89A1648B971 // 69
+data8 0x3FCF1E75FADF9BDE // 70
+data8 0x3FCF84A32EAD7C35 // 71
+data8 0x3FCFEB2233EA07CD // 72
+data8 0x3FD028F9C7035C1C // 73
+data8 0x3FD05C8BE0D9635A // 74
+data8 0x3FD085EB8F8AE797 // 75
+data8 0x3FD0B9C8E32D1911 // 76
+data8 0x3FD0EDD060B78081 // 77
+data8 0x3FD122024CF0063F // 78
+data8 0x3FD14BE2927AECD4 // 79
+data8 0x3FD180618EF18ADF // 80
+data8 0x3FD1B50BBE2FC63B // 81
+data8 0x3FD1DF4CC7CF242D // 82
+data8 0x3FD214456D0EB8D4 // 83
+data8 0x3FD23EC5991EBA49 // 84
+data8 0x3FD2740D9F870AFB // 85
+data8 0x3FD29ECDABCDFA04 // 86
+data8 0x3FD2D46602ADCCEE // 87
+data8 0x3FD2FF66B04EA9D4 // 88
+data8 0x3FD335504B355A37 // 89
+data8 0x3FD360925EC44F5D // 90
+data8 0x3FD38BF1C3337E75 // 91
+data8 0x3FD3C25277333184 // 92
+data8 0x3FD3EDF463C1683E // 93
+data8 0x3FD419B423D5E8C7 // 94
+data8 0x3FD44591E0539F49 // 95
+data8 0x3FD47C9175B6F0AD // 96
+data8 0x3FD4A8B341552B09 // 97
+data8 0x3FD4D4F3908901A0 // 98
+data8 0x3FD501528DA1F968 // 99
+data8 0x3FD52DD06347D4F6 // 100
+data8 0x3FD55A6D3C7B8A8A // 101
+data8 0x3FD5925D2B112A59 // 102
+data8 0x3FD5BF406B543DB2 // 103
+data8 0x3FD5EC433D5C35AE // 104
+data8 0x3FD61965CDB02C1F // 105
+data8 0x3FD646A84935B2A2 // 106
+data8 0x3FD6740ADD31DE94 // 107
+data8 0x3FD6A18DB74A58C5 // 108
+data8 0x3FD6CF31058670EC // 109
+data8 0x3FD6F180E852F0BA // 110
+data8 0x3FD71F5D71B894F0 // 111
+data8 0x3FD74D5AEFD66D5C // 112
+data8 0x3FD77B79922BD37E // 113
+data8 0x3FD7A9B9889F19E2 // 114
+data8 0x3FD7D81B037EB6A6 // 115
+data8 0x3FD8069E33827231 // 116
+data8 0x3FD82996D3EF8BCB // 117
+data8 0x3FD85855776DCBFB // 118
+data8 0x3FD8873658327CCF // 119
+data8 0x3FD8AA75973AB8CF // 120
+data8 0x3FD8D992DC8824E5 // 121
+data8 0x3FD908D2EA7D9512 // 122
+data8 0x3FD92C59E79C0E56 // 123
+data8 0x3FD95BD750EE3ED3 // 124
+data8 0x3FD98B7811A3EE5B // 125
+data8 0x3FD9AF47F33D406C // 126
+data8 0x3FD9DF270C1914A8 // 127
+data8 0x3FDA0325ED14FDA4 // 128
+data8 0x3FDA33440224FA79 // 129
+data8 0x3FDA57725E80C383 // 130
+data8 0x3FDA87D0165DD199 // 131
+data8 0x3FDAAC2E6C03F896 // 132
+data8 0x3FDADCCC6FDF6A81 // 133
+data8 0x3FDB015B3EB1E790 // 134
+data8 0x3FDB323A3A635948 // 135
+data8 0x3FDB56FA04462909 // 136
+data8 0x3FDB881AA659BC93 // 137
+data8 0x3FDBAD0BEF3DB165 // 138
+data8 0x3FDBD21297781C2F // 139
+data8 0x3FDC039236F08819 // 140
+data8 0x3FDC28CB1E4D32FD // 141
+data8 0x3FDC4E19B84723C2 // 142
+data8 0x3FDC7FF9C74554C9 // 143
+data8 0x3FDCA57B64E9DB05 // 144
+data8 0x3FDCCB130A5CEBB0 // 145
+data8 0x3FDCF0C0D18F326F // 146
+data8 0x3FDD232075B5A201 // 147
+data8 0x3FDD490246DEFA6B // 148
+data8 0x3FDD6EFA918D25CD // 149
+data8 0x3FDD9509707AE52F // 150
+data8 0x3FDDBB2EFE92C554 // 151
+data8 0x3FDDEE2F3445E4AF // 152
+data8 0x3FDE148A1A2726CE // 153
+data8 0x3FDE3AFC0A49FF40 // 154
+data8 0x3FDE6185206D516E // 155
+data8 0x3FDE882578823D52 // 156
+data8 0x3FDEAEDD2EAC990C // 157
+data8 0x3FDED5AC5F436BE3 // 158
+data8 0x3FDEFC9326D16AB9 // 159
+data8 0x3FDF2391A2157600 // 160
+data8 0x3FDF4AA7EE03192D // 161
+data8 0x3FDF71D627C30BB0 // 162
+data8 0x3FDF991C6CB3B379 // 163
+data8 0x3FDFC07ADA69A910 // 164
+data8 0x3FDFE7F18EB03D3E // 165
+data8 0x3FE007C053C5002E // 166
+data8 0x3FE01B942198A5A1 // 167
+data8 0x3FE02F74400C64EB // 168
+data8 0x3FE04360BE7603AD // 169
+data8 0x3FE05759AC47FE34 // 170
+data8 0x3FE06B5F1911CF52 // 171
+data8 0x3FE078BF0533C568 // 172
+data8 0x3FE08CD9687E7B0E // 173
+data8 0x3FE0A10074CF9019 // 174
+data8 0x3FE0B5343A234477 // 175
+data8 0x3FE0C974C89431CE // 176
+data8 0x3FE0DDC2305B9886 // 177
+data8 0x3FE0EB524BAFC918 // 178
+data8 0x3FE0FFB54213A476 // 179
+data8 0x3FE114253DA97D9F // 180
+data8 0x3FE128A24F1D9AFF // 181
+data8 0x3FE1365252BF0865 // 182
+data8 0x3FE14AE558B4A92D // 183
+data8 0x3FE15F85A19C765B // 184
+data8 0x3FE16D4D38C119FA // 185
+data8 0x3FE18203C20DD133 // 186
+data8 0x3FE196C7BC4B1F3B // 187
+data8 0x3FE1A4A738B7A33C // 188
+data8 0x3FE1B981C0C9653D // 189
+data8 0x3FE1CE69E8BB106B // 190
+data8 0x3FE1DC619DE06944 // 191
+data8 0x3FE1F160A2AD0DA4 // 192
+data8 0x3FE2066D7740737E // 193
+data8 0x3FE2147DBA47A394 // 194
+data8 0x3FE229A1BC5EBAC3 // 195
+data8 0x3FE237C1841A502E // 196
+data8 0x3FE24CFCE6F80D9A // 197
+data8 0x3FE25B2C55CD5762 // 198
+data8 0x3FE2707F4D5F7C41 // 199
+data8 0x3FE285E0842CA384 // 200
+data8 0x3FE294294708B773 // 201
+data8 0x3FE2A9A2670AFF0C // 202
+data8 0x3FE2B7FB2C8D1CC1 // 203
+data8 0x3FE2C65A6395F5F5 // 204
+data8 0x3FE2DBF557B0DF43 // 205
+data8 0x3FE2EA64C3F97655 // 206
+data8 0x3FE3001823684D73 // 207
+data8 0x3FE30E97E9A8B5CD // 208
+data8 0x3FE32463EBDD34EA // 209
+data8 0x3FE332F4314AD796 // 210
+data8 0x3FE348D90E7464D0 // 211
+data8 0x3FE35779F8C43D6E // 212
+data8 0x3FE36621961A6A99 // 213
+data8 0x3FE37C299F3C366A // 214
+data8 0x3FE38AE2171976E7 // 215
+data8 0x3FE399A157A603E7 // 216
+data8 0x3FE3AFCCFE77B9D1 // 217
+data8 0x3FE3BE9D503533B5 // 218
+data8 0x3FE3CD7480B4A8A3 // 219
+data8 0x3FE3E3C43918F76C // 220
+data8 0x3FE3F2ACB27ED6C7 // 221
+data8 0x3FE4019C2125CA93 // 222
+data8 0x3FE4181061389722 // 223
+data8 0x3FE42711518DF545 // 224
+data8 0x3FE436194E12B6BF // 225
+data8 0x3FE445285D68EA69 // 226
+data8 0x3FE45BCC464C893A // 227
+data8 0x3FE46AED21F117FC // 228
+data8 0x3FE47A1527E8A2D3 // 229
+data8 0x3FE489445EFFFCCC // 230
+data8 0x3FE4A018BCB69835 // 231
+data8 0x3FE4AF5A0C9D65D7 // 232
+data8 0x3FE4BEA2A5BDBE87 // 233
+data8 0x3FE4CDF28F10AC46 // 234
+data8 0x3FE4DD49CF994058 // 235
+data8 0x3FE4ECA86E64A684 // 236
+data8 0x3FE503C43CD8EB68 // 237
+data8 0x3FE513356667FC57 // 238
+data8 0x3FE522AE0738A3D8 // 239
+data8 0x3FE5322E26867857 // 240
+data8 0x3FE541B5CB979809 // 241
+data8 0x3FE55144FDBCBD62 // 242
+data8 0x3FE560DBC45153C7 // 243
+data8 0x3FE5707A26BB8C66 // 244
+data8 0x3FE587F60ED5B900 // 245
+data8 0x3FE597A7977C8F31 // 246
+data8 0x3FE5A760D634BB8B // 247
+data8 0x3FE5B721D295F10F // 248
+data8 0x3FE5C6EA94431EF9 // 249
+data8 0x3FE5D6BB22EA86F6 // 250
+data8 0x3FE5E6938645D390 // 251
+data8 0x3FE5F673C61A2ED2 // 252
+data8 0x3FE6065BEA385926 // 253
+data8 0x3FE6164BFA7CC06B // 254
+data8 0x3FE62643FECF9743 // 255
+LOCAL_OBJECT_END(log_data)
+
+
+// Code
+//==============================================================
+
+.section .text
+GLOBAL_IEEE754_ENTRY(log1pf)
+{ .mfi
+      getf.exp      GR_signexp_x = f8 // if x is unorm then must recompute
+      fadd.s1       FR_Xp1 = f8, f1       // Form 1+x
+      mov           GR_05 = 0xfffe
+}
+{ .mlx
+      addl          GR_ad_T = @ltoff(log_data),gp
+      movl          GR_A3 = 0x3fd5555555555555 // double precision memory
+                                               // representation of A3
+}
+;;
+
+{ .mfi
+      ld8           GR_ad_T = [GR_ad_T]
+      fclass.m      p8,p0 = f8,0xb // Is x unorm?
+      mov           GR_exp_mask = 0x1ffff
+}
+{ .mfi
+      mov           GR_025 = 0xfffd            // Exponent of 0.25
+      fnorm.s1      FR_NormX = f8              // Normalize x
+      mov           GR_exp_bias = 0xffff
+}
+;;
+
+{ .mfi
+      setf.exp      FR_A2 = GR_05 // create A2 = 0.5
+      fclass.m      p9,p0 = f8,0x1E1 // is x NaN, NaT or +Inf?
+      nop.i         0
+}
+{ .mib
+      setf.d        FR_A3 = GR_A3 // create A3
+      nop.i         0
+(p8)  br.cond.spnt  log1p_unorm          // Branch if x=unorm
+}
+;;
+
+log1p_common:
+{ .mfi
+      setf.exp      FR_A4 = GR_025 // create A4 = 0.25
+      frcpa.s1      FR_RcpX,p0 = f1,FR_Xp1
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p9)  fma.s.s0      f8 = f8,f1,f0 // set V-flag
+(p9)  br.ret.spnt   b0 // exit for NaN, NaT and +Inf
+}
+;;
+
+{ .mfi
+      getf.exp      GR_Exp = FR_Xp1            // signexp of x+1
+      fclass.m      p10,p0 = FR_Xp1,0x3A // is 1+x < 0?
+      and           GR_exp_x = GR_exp_mask, GR_signexp_x // biased exponent of x
+}
+{ .mlx
+      nop.m         0
+      movl          GR_Ln2 = 0x3FE62E42FEFA39EF // double precision memory
+                                                // representation of log(2)
+}
+;;
+
+{ .mfi
+      getf.sig      GR_Sig = FR_Xp1 // get significand to calculate index
+                                    // for T if |x| >= 2^-8
+      fcmp.eq.s1    p12,p0 = f8,f0     // is x equal to 0?
+      sub           GR_exp_x = GR_exp_x, GR_exp_bias // true exponent of x
+}
+;;
+
+{ .mfi
+      sub           GR_N = GR_Exp,GR_exp_bias // true exponent of x+1
+      fcmp.eq.s1    p11,p0 = FR_Xp1,f0     // is x = -1?
+      cmp.gt        p6,p7 = -8, GR_exp_x  // Is |x| < 2^-8
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+(p10) br.cond.spnt  log1p_lt_minus_1   // jump if x < -1
+}
+;;
+
+// p6 is true if |x| < 1/256
+// p7 is true if |x| >= 1/256
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fms.s1        FR_r = f8,f1,f0 // range reduction for |x|<1/256
+(p6)  cmp.gt.unc    p10,p0 = -40, GR_exp_x  // Is |x| < 2^-40
+}
+{ .mfb
+(p7)  setf.sig      FR_N = GR_N // copy unbiased exponent of x to the
+                                // significand field of FR_N
+(p7)  fms.s1        FR_r = FR_RcpX,FR_Xp1,f1 // range reduction for |x|>=1/256
+(p12) br.ret.spnt   b0 // exit for x=0, return x
+}
+;;
+
+{ .mib
+      setf.d        FR_Ln2 = GR_Ln2 // create log(2)
+(p7)  extr.u        GR_Ind = GR_Sig,55,8 // get bits from 55 to 62 as index
+(p11) br.cond.spnt  log1p_eq_minus_1 // jump if x = -1
+}
+;;
+
+{ .mmf
+(p7)  shladd        GR_ad_T = GR_Ind,3,GR_ad_T // address of T
+      nop.m         0
+(p10) fnma.s.s0     f8 = f8,f8,f8   // If |x| very small, result=x-x*x
+}
+;;
+
+{ .mmb
+(p7)  ldfd          FR_T = [GR_ad_T]
+      nop.m         0
+(p10) br.ret.spnt   b0              // Exit if |x| < 2^-40
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r2 = FR_r,FR_r,f0 // r^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_A2 = FR_A2,FR_r,f1      // 1.0 - A2*r
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_A3 = FR_A4,FR_r,FR_A3 // A3 - A4*r
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+(p7)  fcvt.xf       FR_N = FR_N
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // (A3*r+A2)*r^2+r
+      fma.s1        FR_A2 = FR_A3,FR_r2,FR_A2 // (A4*r+A3)*r^2+(A2*r+1)
+      nop.i         0
+}
+;;
+
+{ .mfi
+      nop.m         0
+      // N*Ln2hi+T
+(p7)  fma.s1        FR_NxLn2pT = FR_N,FR_Ln2,FR_T
+      nop.i         0
+}
+;;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.s.s0      f8 = FR_A2,FR_r,f0 // result if 2^(-40) <= |x| < 1/256
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s.s0      f8 = FR_A2,FR_r,FR_NxLn2pT  // result if |x| >= 1/256
+      br.ret.sptk   b0                          // Exit if |x| >= 2^(-40)
+}
+;;
+
+.align 32
+log1p_unorm:
+// Here if x=unorm
+{ .mfb
+      getf.exp      GR_signexp_x = FR_NormX // recompute biased exponent
+      nop.f         0
+      br.cond.sptk  log1p_common
+}
+;;
+
+.align 32
+log1p_eq_minus_1:
+// Here if x=-1
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8 // keep input argument for subsequent
+                                 // call of __libm_error_support#
+      nop.i         0
+}
+;;
+
+{ .mfi
+      mov           GR_TAG = 142  // set libm error in case of log1p(-1).
+      frcpa.s0      f8,p0 = f8,f0 // log1p(-1) should be equal to -INF.
+                                      // We can get it using frcpa because it
+                                      // sets result to the IEEE-754 mandated
+                                      // quotient of f8/f0.
+      nop.i         0
+}
+{ .mib
+      nop.m         0
+      nop.i         0
+      br.cond.sptk  log_libm_err
+}
+;;
+
+.align 32
+log1p_lt_minus_1:
+// Here if x < -1
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+}
+;;
+
+{ .mfi
+      mov           GR_TAG = 143  // set libm error in case of x < -1.
+      frcpa.s0      f8,p0 = f0,f0 // log1p(x) x < -1 should be equal to NaN.
+                                  // We can get it using frcpa because it
+                                  // sets result to the IEEE-754 mandated
+                                  // quotient of f0/f0 i.e. NaN.
+      nop.i         0
+}
+;;
+
+.align 32
+log_libm_err:
+{ .mmi
+      alloc         r32 = ar.pfs,1,4,4,0
+      mov           GR_Parameter_TAG = GR_TAG
+      nop.i         0
+}
+;;
+
+GLOBAL_IEEE754_END(log1pf)
+libm_alias_float_other (__log1p, log1p)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y = -32,sp         // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS = ar.pfs             // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp = -64,sp                       // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP = gp                   // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16       // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0 = b0                   // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X          // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT     // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]      // Get return result off stack
+.restore sp
+        add   sp = 64,sp                      // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                 // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                 // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS            // Restore ar.pfs
+        br.ret.sptk     b0                    // Return
+};;
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_log1pl.S b/sysdeps/ia64/fpu/s_log1pl.S
new file mode 100644
index 0000000000..5c03d5922e
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_log1pl.S
@@ -0,0 +1,1200 @@
+.file "log1pl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/21/01 Removed logl and log10l, putting them in a separate file
+// 06/29/01 Improved speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function:   log1pl(x) = ln(x+1), for double-extended precision x values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f34-f82
+//
+//    General Purpose Registers:
+//      r32-r56
+//      r53-r56 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p13
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    Denormal fault raised on denormal inputs
+//    Overflow exceptions cannot occur
+//    Underflow exceptions raised when appropriate for log1p
+//    Inexact raised when appropriate by algorithm
+//
+//    log1pl(inf) = inf
+//    log1pl(-inf) = QNaN
+//    log1pl(+/-0) = +/-0
+//    log1pl(-1) =  -inf
+//    log1pl(SNaN) = QNaN
+//    log1pl(QNaN) = QNaN
+//    log1pl(EM_special Values) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of three cases.
+//
+// If      |X| < 2^(-80)	use case log1p_small;
+// else    |X| < 2^(-7)	        use case log_near1;
+// else      			use case log_regular;
+//
+// Case log1p_small:
+//
+//   log1pl( X ) = logl( X+1 ) can be approximated by X
+//
+// Case log_near1:
+//
+//   log1pl( X ) = log( X+1 ) can be approximated by a simple polynomial
+//   in W = X. This polynomial resembles the truncated Taylor
+//   series W - W^/2 + W^3/3 - ...
+//
+// Case log_regular:
+//
+//   Here we use a table lookup method. The basic idea is that in
+//   order to compute logl(Arg) = log1pl (Arg-1) for an argument Arg in [1,2),
+//   we construct a value G such that G*Arg is close to 1 and that
+//   logl(1/G) is obtainable easily from a table of values calculated
+//   beforehand. Thus
+//
+//      logl(Arg) = logl(1/G) + logl(G*Arg)
+//      	 = logl(1/G) + logl(1 + (G*Arg - 1))
+//
+//   Because |G*Arg - 1| is small, the second term on the right hand
+//   side can be approximated by a short polynomial. We elaborate
+//   this method in four steps.
+//
+//   Step 0: Initialization
+//
+//   We need to calculate logl( X+1 ). Obtain N, S_hi such that
+//
+//      X+1 = 2^N * ( S_hi + S_lo )   exactly
+//
+//   where S_hi in [1,2) and S_lo is a correction to S_hi in the sense
+//   that |S_lo| <= ulp(S_hi).
+//
+//   Step 1: Argument Reduction
+//
+//   Based on S_hi, obtain G_1, G_2, G_3 from a table and calculate
+//
+//      G := G_1 * G_2 * G_3
+//      r := (G * S_hi - 1) + G * S_lo
+//
+//   These G_j's have the property that the product is exactly
+//   representable and that |r| < 2^(-12) as a result.
+//
+//   Step 2: Approximation
+//
+//
+//   logl(1 + r) is approximated by a short polynomial poly(r).
+//
+//   Step 3: Reconstruction
+//
+//
+//   Finally, log1pl( X ) = logl( X+1 ) is given by
+//
+//   logl( X+1 )   =   logl( 2^N * (S_hi + S_lo) )
+//                 ~=~  N*logl(2) + logl(1/G) + logl(1 + r)
+//                 ~=~  N*logl(2) + logl(1/G) + poly(r).
+//
+// **** Algorithm ****
+//
+// Case log1p_small:
+//
+// Although log1pl(X) is basically X, we would like to preserve the inexactness
+// nature as well as consistent behavior under different rounding modes.
+// We can do this by computing the result as
+//
+//     log1pl(X) = X - X*X
+//
+//
+// Case log_near1:
+//
+// Here we compute a simple polynomial. To exploit parallelism, we split
+// the polynomial into two portions.
+//
+//       W := X
+//       Wsq := W * W
+//       W4  := Wsq*Wsq
+//       W6  := W4*Wsq
+//       Y_hi := W + Wsq*(P_1 + W*(P_2 + W*(P_3 + W*P_4))
+//       Y_lo := W6*(P_5 + W*(P_6 + W*(P_7 + W*P_8)))
+//
+// Case log_regular:
+//
+// We present the algorithm in four steps.
+//
+//   Step 0. Initialization
+//   ----------------------
+//
+//   Z := X + 1
+//   N := unbaised exponent of Z
+//   S_hi := 2^(-N) * Z
+//   S_lo := 2^(-N) * { (max(X,1)-Z) + min(X,1) }
+//
+//   Step 1. Argument Reduction
+//   --------------------------
+//
+//   Let
+//
+//      Z = 2^N * S_hi = 2^N * 1.d_1 d_2 d_3 ... d_63
+//
+//   We obtain G_1, G_2, G_3 by the following steps.
+//
+//
+//      Define		X_0 := 1.d_1 d_2 ... d_14. This is extracted
+//      		from S_hi.
+//
+//      Define		A_1 := 1.d_1 d_2 d_3 d_4. This is X_0 truncated
+//      		to lsb = 2^(-4).
+//
+//      Define		index_1 := [ d_1 d_2 d_3 d_4 ].
+//
+//      Fetch 		Z_1 := (1/A_1) rounded UP in fixed point with
+//      fixed point	lsb = 2^(-15).
+//      		Z_1 looks like z_0.z_1 z_2 ... z_15
+//      	        Note that the fetching is done using index_1.
+//      		A_1 is actually not needed in the implementation
+//      		and is used here only to explain how is the value
+//      		Z_1 defined.
+//
+//      Fetch		G_1 := (1/A_1) truncated to 21 sig. bits.
+//      floating pt.	Again, fetching is done using index_1. A_1
+//      		explains how G_1 is defined.
+//
+//      Calculate	X_1 := X_0 * Z_1 truncated to lsb = 2^(-14)
+//      		     = 1.0 0 0 0 d_5 ... d_14
+//      		This is accomplished by integer multiplication.
+//      		It is proved that X_1 indeed always begin
+//      		with 1.0000 in fixed point.
+//
+//
+//      Define		A_2 := 1.0 0 0 0 d_5 d_6 d_7 d_8. This is X_1
+//      		truncated to lsb = 2^(-8). Similar to A_1,
+//      		A_2 is not needed in actual implementation. It
+//      		helps explain how some of the values are defined.
+//
+//      Define		index_2 := [ d_5 d_6 d_7 d_8 ].
+//
+//      Fetch 		Z_2 := (1/A_2) rounded UP in fixed point with
+//      fixed point	lsb = 2^(-15). Fetch done using index_2.
+//      		Z_2 looks like z_0.z_1 z_2 ... z_15
+//
+//      Fetch		G_2 := (1/A_2) truncated to 21 sig. bits.
+//      floating pt.
+//
+//      Calculate	X_2 := X_1 * Z_2 truncated to lsb = 2^(-14)
+//      		     = 1.0 0 0 0 0 0 0 0 d_9 d_10 ... d_14
+//      		This is accomplished by integer multiplication.
+//      		It is proved that X_2 indeed always begin
+//      		with 1.00000000 in fixed point.
+//
+//
+//      Define		A_3 := 1.0 0 0 0 0 0 0 0 d_9 d_10 d_11 d_12 d_13 1.
+//      		This is 2^(-14) + X_2 truncated to lsb = 2^(-13).
+//
+//      Define		index_3 := [ d_9 d_10 d_11 d_12 d_13 ].
+//
+//      Fetch		G_3 := (1/A_3) truncated to 21 sig. bits.
+//      floating pt.	Fetch is done using index_3.
+//
+//      Compute		G := G_1 * G_2 * G_3.
+//
+//      This is done exactly since each of G_j only has 21 sig. bits.
+//
+//      Compute
+//
+//      	r := (G*S_hi - 1) + G*S_lo using 2 FMA operations.
+//
+//      Thus r approximates G*(S_hi + S_lo) - 1 to within a couple of
+//      rounding errors.
+//
+//
+//  Step 2. Approximation
+//  ---------------------
+//
+//   This step computes an approximation to logl( 1 + r ) where r is the
+//   reduced argument just obtained. It is proved that |r| <= 1.9*2^(-13);
+//   thus logl(1+r) can be approximated by a short polynomial:
+//
+//      logl(1+r) ~=~ poly = r + Q1 r^2 + ... + Q4 r^5
+//
+//
+//  Step 3. Reconstruction
+//  ----------------------
+//
+//   This step computes the desired result of logl(X+1):
+//
+//      logl(X+1) =   logl( 2^N * (S_hi + S_lo) )
+//      	  =   N*logl(2) + logl( S_hi + S_lo) )
+//      	  =   N*logl(2) + logl(1/G) +
+//      	      logl(1 + G * ( S_hi + S_lo ) - 1 )
+//
+//   logl(2), logl(1/G_j) are stored as pairs of (single,double) numbers:
+//   log2_hi, log2_lo, log1byGj_hi, log1byGj_lo. The high parts are
+//   single-precision numbers and the low parts are double precision
+//   numbers. These have the property that
+//
+//      N*log2_hi + SUM ( log1byGj_hi )
+//
+//   is computable exactly in double-extended precision (64 sig. bits).
+//   Finally
+//
+//      Y_hi := N*log2_hi + SUM ( log1byGj_hi )
+//      Y_lo := poly_hi + [ poly_lo +
+//              ( SUM ( log1byGj_lo ) + N*log2_lo ) ]
+//
+
+RODATA
+.align 64
+
+// ************* DO NOT CHANGE THE ORDER OF THESE TABLES *************
+
+// P_8, P_7, P_6, P_5, P_4, P_3, P_2, and P_1
+
+LOCAL_OBJECT_START(Constants_P)
+//data4  0xEFD62B15,0xE3936754,0x00003FFB,0x00000000
+//data4  0xA5E56381,0x8003B271,0x0000BFFC,0x00000000
+//data4  0x73282DB0,0x9249248C,0x00003FFC,0x00000000
+//data4  0x47305052,0xAAAAAA9F,0x0000BFFC,0x00000000
+//data4  0xCCD17FC9,0xCCCCCCCC,0x00003FFC,0x00000000
+//data4  0x00067ED5,0x80000000,0x0000BFFD,0x00000000
+//data4  0xAAAAAAAA,0xAAAAAAAA,0x00003FFD,0x00000000
+//data4  0xFFFFFFFE,0xFFFFFFFF,0x0000BFFD,0x00000000
+data8  0xE3936754EFD62B15,0x00003FFB
+data8  0x8003B271A5E56381,0x0000BFFC
+data8  0x9249248C73282DB0,0x00003FFC
+data8  0xAAAAAA9F47305052,0x0000BFFC
+data8  0xCCCCCCCCCCD17FC9,0x00003FFC
+data8  0x8000000000067ED5,0x0000BFFD
+data8  0xAAAAAAAAAAAAAAAA,0x00003FFD
+data8  0xFFFFFFFFFFFFFFFE,0x0000BFFD
+LOCAL_OBJECT_END(Constants_P)
+
+// log2_hi, log2_lo, Q_4, Q_3, Q_2, and Q_1
+
+LOCAL_OBJECT_START(Constants_Q)
+//data4  0x00000000,0xB1721800,0x00003FFE,0x00000000
+//data4  0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000
+//data4  0x328833CB,0xCCCCCAF2,0x00003FFC,0x00000000
+//data4  0xA9D4BAFB,0x80000077,0x0000BFFD,0x00000000
+//data4  0xAAABE3D2,0xAAAAAAAA,0x00003FFD,0x00000000
+//data4  0xFFFFDAB7,0xFFFFFFFF,0x0000BFFD,0x00000000
+data8  0xB172180000000000,0x00003FFE
+data8  0x82E308654361C4C6,0x0000BFE2
+data8  0xCCCCCAF2328833CB,0x00003FFC
+data8  0x80000077A9D4BAFB,0x0000BFFD
+data8  0xAAAAAAAAAAABE3D2,0x00003FFD
+data8  0xFFFFFFFFFFFFDAB7,0x0000BFFD
+LOCAL_OBJECT_END(Constants_Q)
+
+// 1/ln10_hi, 1/ln10_lo
+
+LOCAL_OBJECT_START(Constants_1_by_LN10)
+//data4  0x37287195,0xDE5BD8A9,0x00003FFD,0x00000000
+//data4  0xACCF70C8,0xD56EAABE,0x00003FBB,0x00000000
+data8  0xDE5BD8A937287195,0x00003FFD
+data8  0xD56EAABEACCF70C8,0x00003FBB
+LOCAL_OBJECT_END(Constants_1_by_LN10)
+
+
+// Z1 - 16 bit fixed
+
+LOCAL_OBJECT_START(Constants_Z_1)
+data4  0x00008000
+data4  0x00007879
+data4  0x000071C8
+data4  0x00006BCB
+data4  0x00006667
+data4  0x00006187
+data4  0x00005D18
+data4  0x0000590C
+data4  0x00005556
+data4  0x000051EC
+data4  0x00004EC5
+data4  0x00004BDB
+data4  0x00004925
+data4  0x0000469F
+data4  0x00004445
+data4  0x00004211
+LOCAL_OBJECT_END(Constants_Z_1)
+
+// G1 and H1 - IEEE single and h1 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h1)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F70F0F0,0x3D785196
+data8  0x3DA163A6617D741C
+data4  0x3F638E38,0x3DF13843
+data8  0x3E2C55E6CBD3D5BB
+data4  0x3F579430,0x3E2FF9A0
+data8  0xBE3EB0BFD86EA5E7
+data4  0x3F4CCCC8,0x3E647FD6
+data8  0x3E2E6A8C86B12760
+data4  0x3F430C30,0x3E8B3AE7
+data8  0x3E47574C5C0739BA
+data4  0x3F3A2E88,0x3EA30C68
+data8  0x3E20E30F13E8AF2F
+data4  0x3F321640,0x3EB9CEC8
+data8  0xBE42885BF2C630BD
+data4  0x3F2AAAA8,0x3ECF9927
+data8  0x3E497F3497E577C6
+data4  0x3F23D708,0x3EE47FC5
+data8  0x3E3E6A6EA6B0A5AB
+data4  0x3F1D89D8,0x3EF8947D
+data8  0xBDF43E3CD328D9BE
+data4  0x3F17B420,0x3F05F3A1
+data8  0x3E4094C30ADB090A
+data4  0x3F124920,0x3F0F4303
+data8  0xBE28FBB2FC1FE510
+data4  0x3F0D3DC8,0x3F183EBF
+data8  0x3E3A789510FDE3FA
+data4  0x3F088888,0x3F20EC80
+data8  0x3E508CE57CC8C98F
+data4  0x3F042108,0x3F29516A
+data8  0xBE534874A223106C
+LOCAL_OBJECT_END(Constants_G_H_h1)
+
+// Z2 - 16 bit fixed
+
+LOCAL_OBJECT_START(Constants_Z_2)
+data4  0x00008000
+data4  0x00007F81
+data4  0x00007F02
+data4  0x00007E85
+data4  0x00007E08
+data4  0x00007D8D
+data4  0x00007D12
+data4  0x00007C98
+data4  0x00007C20
+data4  0x00007BA8
+data4  0x00007B31
+data4  0x00007ABB
+data4  0x00007A45
+data4  0x000079D1
+data4  0x0000795D
+data4  0x000078EB
+LOCAL_OBJECT_END(Constants_Z_2)
+
+// G2 and H2 - IEEE single and h2 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h2)
+data4  0x3F800000,0x00000000
+data8  0x0000000000000000
+data4  0x3F7F00F8,0x3B7F875D
+data8  0x3DB5A11622C42273
+data4  0x3F7E03F8,0x3BFF015B
+data8  0x3DE620CF21F86ED3
+data4  0x3F7D08E0,0x3C3EE393
+data8  0xBDAFA07E484F34ED
+data4  0x3F7C0FC0,0x3C7E0586
+data8  0xBDFE07F03860BCF6
+data4  0x3F7B1880,0x3C9E75D2
+data8  0x3DEA370FA78093D6
+data4  0x3F7A2328,0x3CBDC97A
+data8  0x3DFF579172A753D0
+data4  0x3F792FB0,0x3CDCFE47
+data8  0x3DFEBE6CA7EF896B
+data4  0x3F783E08,0x3CFC15D0
+data8  0x3E0CF156409ECB43
+data4  0x3F774E38,0x3D0D874D
+data8  0xBE0B6F97FFEF71DF
+data4  0x3F766038,0x3D1CF49B
+data8  0xBE0804835D59EEE8
+data4  0x3F757400,0x3D2C531D
+data8  0x3E1F91E9A9192A74
+data4  0x3F748988,0x3D3BA322
+data8  0xBE139A06BF72A8CD
+data4  0x3F73A0D0,0x3D4AE46F
+data8  0x3E1D9202F8FBA6CF
+data4  0x3F72B9D0,0x3D5A1756
+data8  0xBE1DCCC4BA796223
+data4  0x3F71D488,0x3D693B9D
+data8  0xBE049391B6B7C239
+LOCAL_OBJECT_END(Constants_G_H_h2)
+
+// G3 and H3 - IEEE single and h3 - IEEE double
+
+LOCAL_OBJECT_START(Constants_G_H_h3)
+data4  0x3F7FFC00,0x38800100
+data8  0x3D355595562224CD
+data4  0x3F7FF400,0x39400480
+data8  0x3D8200A206136FF6
+data4  0x3F7FEC00,0x39A00640
+data8  0x3DA4D68DE8DE9AF0
+data4  0x3F7FE400,0x39E00C41
+data8  0xBD8B4291B10238DC
+data4  0x3F7FDC00,0x3A100A21
+data8  0xBD89CCB83B1952CA
+data4  0x3F7FD400,0x3A300F22
+data8  0xBDB107071DC46826
+data4  0x3F7FCC08,0x3A4FF51C
+data8  0x3DB6FCB9F43307DB
+data4  0x3F7FC408,0x3A6FFC1D
+data8  0xBD9B7C4762DC7872
+data4  0x3F7FBC10,0x3A87F20B
+data8  0xBDC3725E3F89154A
+data4  0x3F7FB410,0x3A97F68B
+data8  0xBD93519D62B9D392
+data4  0x3F7FAC18,0x3AA7EB86
+data8  0x3DC184410F21BD9D
+data4  0x3F7FA420,0x3AB7E101
+data8  0xBDA64B952245E0A6
+data4  0x3F7F9C20,0x3AC7E701
+data8  0x3DB4B0ECAABB34B8
+data4  0x3F7F9428,0x3AD7DD7B
+data8  0x3D9923376DC40A7E
+data4  0x3F7F8C30,0x3AE7D474
+data8  0x3DC6E17B4F2083D3
+data4  0x3F7F8438,0x3AF7CBED
+data8  0x3DAE314B811D4394
+data4  0x3F7F7C40,0x3B03E1F3
+data8  0xBDD46F21B08F2DB1
+data4  0x3F7F7448,0x3B0BDE2F
+data8  0xBDDC30A46D34522B
+data4  0x3F7F6C50,0x3B13DAAA
+data8  0x3DCB0070B1F473DB
+data4  0x3F7F6458,0x3B1BD766
+data8  0xBDD65DDC6AD282FD
+data4  0x3F7F5C68,0x3B23CC5C
+data8  0xBDCDAB83F153761A
+data4  0x3F7F5470,0x3B2BC997
+data8  0xBDDADA40341D0F8F
+data4  0x3F7F4C78,0x3B33C711
+data8  0x3DCD1BD7EBC394E8
+data4  0x3F7F4488,0x3B3BBCC6
+data8  0xBDC3532B52E3E695
+data4  0x3F7F3C90,0x3B43BAC0
+data8  0xBDA3961EE846B3DE
+data4  0x3F7F34A0,0x3B4BB0F4
+data8  0xBDDADF06785778D4
+data4  0x3F7F2CA8,0x3B53AF6D
+data8  0x3DCC3ED1E55CE212
+data4  0x3F7F24B8,0x3B5BA620
+data8  0xBDBA31039E382C15
+data4  0x3F7F1CC8,0x3B639D12
+data8  0x3D635A0B5C5AF197
+data4  0x3F7F14D8,0x3B6B9444
+data8  0xBDDCCB1971D34EFC
+data4  0x3F7F0CE0,0x3B7393BC
+data8  0x3DC7450252CD7ADA
+data4  0x3F7F04F0,0x3B7B8B6D
+data8  0xBDB68F177D7F2A42
+LOCAL_OBJECT_END(Constants_G_H_h3)
+
+
+// Floating Point Registers
+
+FR_Input_X      = f8
+
+FR_Y_hi         = f34
+FR_Y_lo         = f35
+
+FR_Scale        = f36
+FR_X_Prime      = f37
+FR_S_hi         = f38
+FR_W            = f39
+FR_G            = f40
+
+FR_H            = f41
+FR_wsq          = f42
+FR_w4           = f43
+FR_h            = f44
+FR_w6           = f45
+
+FR_G2           = f46
+FR_H2           = f47
+FR_poly_lo      = f48
+FR_P8           = f49
+FR_poly_hi      = f50
+
+FR_P7           = f51
+FR_h2           = f52
+FR_rsq          = f53
+FR_P6           = f54
+FR_r            = f55
+
+FR_log2_hi      = f56
+FR_log2_lo      = f57
+FR_p87          = f58
+FR_p876         = f58
+FR_p8765        = f58
+FR_float_N      = f59
+FR_Q4           = f60
+
+FR_p43          = f61
+FR_p432         = f61
+FR_p4321        = f61
+FR_P4           = f62
+FR_G3           = f63
+FR_H3           = f64
+FR_h3           = f65
+
+FR_Q3           = f66
+FR_P3           = f67
+FR_Q2           = f68
+FR_P2           = f69
+FR_1LN10_hi     = f70
+
+FR_Q1           = f71
+FR_P1           = f72
+FR_1LN10_lo     = f73
+FR_P5           = f74
+FR_rcub         = f75
+
+FR_Output_X_tmp = f76
+FR_Neg_One      = f77
+FR_Z            = f78
+FR_AA           = f79
+FR_BB           = f80
+FR_S_lo         = f81
+FR_2_to_minus_N = f82
+
+FR_X                = f8
+FR_Y                = f0
+FR_RESULT           = f76
+
+
+// General Purpose Registers
+
+GR_ad_p         = r33
+GR_Index1       = r34
+GR_Index2       = r35
+GR_signif       = r36
+GR_X_0          = r37
+GR_X_1          = r38
+GR_X_2          = r39
+GR_minus_N      = r39
+GR_Z_1          = r40
+GR_Z_2          = r41
+GR_N            = r42
+GR_Bias         = r43
+GR_M            = r44
+GR_Index3       = r45
+GR_exp_2tom80   = r45
+GR_ad_p2        = r46
+GR_exp_mask     = r47
+GR_exp_2tom7    = r48
+GR_ad_ln10      = r49
+GR_ad_tbl_1     = r50
+GR_ad_tbl_2     = r51
+GR_ad_tbl_3     = r52
+GR_ad_q         = r53
+GR_ad_z_1       = r54
+GR_ad_z_2       = r55
+GR_ad_z_3       = r56
+GR_minus_N      = r39
+
+//
+// Added for unwind support
+//
+
+GR_SAVE_PFS         = r50
+GR_SAVE_B0          = r51
+GR_SAVE_GP          = r52
+GR_Parameter_X      = r53
+GR_Parameter_Y      = r54
+GR_Parameter_RESULT = r55
+GR_Parameter_TAG    = r56
+
+.section .text
+GLOBAL_IEEE754_ENTRY(log1pl)
+{ .mfi
+      alloc r32 = ar.pfs,0,21,4,0
+      fclass.m p6, p0 =  FR_Input_X, 0x1E3  // Test for natval, nan, inf
+      nop.i 999
+}
+{ .mfi
+      addl GR_ad_z_1 = @ltoff(Constants_Z_1#),gp
+      fma.s1 FR_Z = FR_Input_X, f1, f1      // x+1
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fmerge.ns FR_Neg_One = f1, f1         // Form -1.0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s1 FR_X_Prime = FR_Input_X      // Normalize x
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ld8    GR_ad_z_1 = [GR_ad_z_1]          // Get pointer to Constants_Z_1
+      nop.f 999
+      mov GR_exp_2tom7 = 0x0fff8              // Exponent of 2^-7
+}
+;;
+
+{ .mfb
+      getf.sig GR_signif = FR_Z               // Get significand of x+1
+      fcmp.eq.s1 p9, p0 =  FR_Input_X, f0     // Test for x=0
+(p6)  br.cond.spnt LOG1P_special              // Branch for nan, inf, natval
+}
+;;
+
+{ .mfi
+      add   GR_ad_tbl_1 = 0x040, GR_ad_z_1    // Point to Constants_G_H_h1
+      fcmp.lt.s1 p13, p0 =  FR_X_Prime, FR_Neg_One // Test for x<-1
+      add   GR_ad_p = -0x100, GR_ad_z_1       // Point to Constants_P
+}
+{ .mfi
+      add   GR_ad_z_2 = 0x140, GR_ad_z_1      // Point to Constants_Z_2
+      nop.f 999
+      add   GR_ad_tbl_2 = 0x180, GR_ad_z_1    // Point to Constants_G_H_h2
+}
+;;
+
+{ .mfi
+      add   GR_ad_q = 0x080, GR_ad_p          // Point to Constants_Q
+      fcmp.eq.s1 p8, p0 =  FR_X_Prime, FR_Neg_One // Test for x=-1
+      extr.u GR_Index1 = GR_signif, 59, 4     // Get high 4 bits of signif
+}
+{ .mfb
+      add   GR_ad_tbl_3 = 0x280, GR_ad_z_1    // Point to Constants_G_H_h3
+      nop.f 999
+(p9)  br.ret.spnt  b0                         // Exit if x=0, return input
+}
+;;
+
+{ .mfi
+      shladd GR_ad_z_1 = GR_Index1, 2, GR_ad_z_1  // Point to Z_1
+      fclass.nm p10, p0 =  FR_Input_X, 0x1FF  // Test for unsupported
+      extr.u GR_X_0 = GR_signif, 49, 15       // Get high 15 bits of significand
+}
+{ .mfi
+      ldfe FR_P8 = [GR_ad_p],16               // Load P_8 for near1 path
+      fsub.s1 FR_W = FR_X_Prime, f0           // W = x
+      add   GR_ad_ln10 = 0x060, GR_ad_q       // Point to Constants_1_by_LN10
+}
+;;
+
+{ .mfi
+      ld4 GR_Z_1 = [GR_ad_z_1]                // Load Z_1
+      fmax.s1  FR_AA = FR_X_Prime, f1         // For S_lo, form AA = max(X,1.0)
+      mov GR_exp_mask = 0x1FFFF               // Create exponent mask
+}
+{ .mib
+      shladd GR_ad_tbl_1 = GR_Index1, 4, GR_ad_tbl_1  // Point to G_1
+      mov GR_Bias = 0x0FFFF                   // Create exponent bias
+(p13) br.cond.spnt LOG1P_LT_Minus_1           // Branch if x<-1
+}
+;;
+
+{ .mfb
+      ldfps  FR_G, FR_H = [GR_ad_tbl_1],8     // Load G_1, H_1
+      fmerge.se FR_S_hi =  f1,FR_Z            // Form |x+1|
+(p8)  br.cond.spnt LOG1P_EQ_Minus_1           // Branch if x=-1
+}
+;;
+
+{ .mmb
+      getf.exp GR_N =  FR_Z                   // Get N = exponent of x+1
+      ldfd  FR_h = [GR_ad_tbl_1]              // Load h_1
+(p10) br.cond.spnt LOG1P_unsupported          // Branch for unsupported type
+}
+;;
+
+{ .mfi
+      ldfe FR_log2_hi = [GR_ad_q],16          // Load log2_hi
+      fcmp.eq.s0 p8, p0 =  FR_Input_X, f0     // Dummy op to flag denormals
+      pmpyshr2.u GR_X_1 = GR_X_0,GR_Z_1,15    // Get bits 30-15 of X_0 * Z_1
+}
+;;
+
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mmi
+      ldfe FR_log2_lo = [GR_ad_q],16          // Load log2_lo
+      sub GR_N = GR_N, GR_Bias
+      mov GR_exp_2tom80 = 0x0ffaf             // Exponent of 2^-80
+}
+;;
+
+{ .mfi
+      ldfe FR_Q4 = [GR_ad_q],16               // Load Q4
+      fms.s1  FR_S_lo = FR_AA, f1, FR_Z       // Form S_lo = AA - Z
+      sub GR_minus_N = GR_Bias, GR_N          // Form exponent of 2^(-N)
+}
+;;
+
+{ .mmf
+      ldfe FR_Q3 = [GR_ad_q],16               // Load Q3
+      setf.sig FR_float_N = GR_N   // Put integer N into rightmost significand
+      fmin.s1  FR_BB = FR_X_Prime, f1         // For S_lo, form BB = min(X,1.0)
+}
+;;
+
+{ .mmi
+      getf.exp GR_M = FR_W                    // Get signexp of w = x
+      ldfe FR_Q2 = [GR_ad_q],16               // Load Q2
+      extr.u GR_Index2 = GR_X_1, 6, 4         // Extract bits 6-9 of X_1
+}
+;;
+
+{ .mmi
+      ldfe FR_Q1 = [GR_ad_q]                  // Load Q1
+      shladd GR_ad_z_2 = GR_Index2, 2, GR_ad_z_2  // Point to Z_2
+      add GR_ad_p2  = 0x30,GR_ad_p            // Point to P_4
+}
+;;
+
+{ .mmi
+      ld4 GR_Z_2 = [GR_ad_z_2]                // Load Z_2
+      shladd GR_ad_tbl_2 = GR_Index2, 4, GR_ad_tbl_2  // Point to G_2
+      and GR_M = GR_exp_mask, GR_M            // Get exponent of w = x
+}
+;;
+
+{ .mmi
+      ldfps  FR_G2, FR_H2 = [GR_ad_tbl_2],8   // Load G_2, H_2
+      cmp.lt  p8, p9 =  GR_M, GR_exp_2tom7    // Test |x| < 2^-7
+      cmp.lt  p7, p0 =  GR_M, GR_exp_2tom80   // Test |x| < 2^-80
+}
+;;
+
+// Small path is separate code
+//  p7 is for the small path: |x| < 2^-80
+// near1 and regular paths are merged.
+//  p8 is for the near1 path: |x| < 2^-7
+//  p9 is for regular path:   |x| >= 2^-7
+
+{ .mfi
+      ldfd  FR_h2 = [GR_ad_tbl_2]             // Load h_2
+      nop.f 999
+      nop.i 999
+}
+{ .mfb
+(p9)  setf.exp FR_2_to_minus_N = GR_minus_N   // Form 2^(-N)
+(p7)  fnma.s0  f8 = FR_X_Prime, FR_X_Prime, FR_X_Prime // Result x - x*x
+(p7)  br.ret.spnt  b0                         // Branch if |x| < 2^-80
+}
+;;
+
+{ .mmi
+(p8)  ldfe FR_P7 = [GR_ad_p],16               // Load P_7 for near1 path
+(p8)  ldfe FR_P4 = [GR_ad_p2],16              // Load P_4 for near1 path
+(p9)  pmpyshr2.u GR_X_2 = GR_X_1,GR_Z_2,15    // Get bits 30-15 of X_1 * Z_2
+}
+;;
+
+//
+//    For performance, don't use result of pmpyshr2.u for 4 cycles.
+//
+{ .mmf
+(p8)  ldfe FR_P6 = [GR_ad_p],16               // Load P_6 for near1 path
+(p8)  ldfe FR_P3 = [GR_ad_p2],16              // Load P_3 for near1 path
+(p9)  fma.s1  FR_S_lo = FR_S_lo, f1, FR_BB    // S_lo = S_lo + BB
+}
+;;
+
+{ .mmf
+(p8)  ldfe FR_P5 = [GR_ad_p],16               // Load P_5 for near1 path
+(p8)  ldfe FR_P2 = [GR_ad_p2],16              // Load P_2 for near1 path
+(p8)  fmpy.s1 FR_wsq = FR_W, FR_W             // wsq = w * w for near1 path
+}
+;;
+
+{ .mmi
+(p8)  ldfe FR_P1 = [GR_ad_p2],16 ;;           // Load P_1 for near1 path
+      nop.m 999
+(p9)  extr.u GR_Index3 = GR_X_2, 1, 5         // Extract bits 1-5 of X_2
+}
+;;
+
+{ .mfi
+(p9)  shladd GR_ad_tbl_3 = GR_Index3, 4, GR_ad_tbl_3  // Point to G_3
+(p9)  fcvt.xf FR_float_N = FR_float_N
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfps  FR_G3, FR_H3 = [GR_ad_tbl_3],8   // Load G_3, H_3
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p9)  ldfd  FR_h3 = [GR_ad_tbl_3]             // Load h_3
+(p9)  fmpy.s1 FR_G = FR_G, FR_G2              // G = G_1 * G_2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_H = FR_H, FR_H2              // H = H_1 + H_2
+      nop.i 999
+}
+;;
+
+{ .mmf
+      nop.m 999
+      nop.m 999
+(p9)  fadd.s1 FR_h = FR_h, FR_h2              // h = h_1 + h_2
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fmpy.s1 FR_w4 = FR_wsq, FR_wsq          // w4 = w^4 for near1 path
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p87 = FR_W, FR_P8, FR_P7      // p87 = w * P8 + P7
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  FR_S_lo = FR_S_lo, FR_2_to_minus_N, f0 // S_lo = S_lo * 2^(-N)
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p43 = FR_W, FR_P4, FR_P3      // p43 = w * P4 + P3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fmpy.s1 FR_G = FR_G, FR_G3              // G = (G_1 * G_2) * G_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_H = FR_H, FR_H3              // H = (H_1 + H_2) + H_3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_h = FR_h, FR_h3              // h = (h_1 + h_2) + h_3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fmpy.s1 FR_w6 = FR_w4, FR_wsq           // w6 = w^6 for near1 path
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p432 = FR_W, FR_p43, FR_P2    // p432 = w * p43 + P2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p876 = FR_W, FR_p87, FR_P6    // p876 = w * p87 + P6
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fms.s1 FR_r = FR_G, FR_S_hi, f1         // r = G * S_hi - 1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_Y_hi = FR_float_N, FR_log2_hi, FR_H // Y_hi = N * log2_hi + H
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_h = FR_float_N, FR_log2_lo, FR_h  // h = N * log2_lo + h
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_r = FR_G, FR_S_lo, FR_r        // r = G * S_lo + (G * S_hi - 1)
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p4321 = FR_W, FR_p432, FR_P1      // p4321 = w * p432 + P1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_p8765 = FR_W, FR_p876, FR_P5      // p8765 = w * p876 + P5
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_r, FR_Q4, FR_Q3      // poly_lo = r * Q4 + Q3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fmpy.s1 FR_rsq = FR_r, FR_r                 // rsq = r * r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_lo = FR_wsq, FR_p4321, f0       // Y_lo = wsq * p4321
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_hi = FR_W, f1, f0               // Y_hi = w for near1 path
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_poly_lo, FR_r, FR_Q2 // poly_lo = poly_lo * r + Q2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_rcub = FR_rsq, FR_r, f0           // rcub = r^3
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1 FR_Y_lo = FR_w6, FR_p8765,FR_Y_lo // Y_lo = w6 * p8765 + w2 * p4321
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_hi = FR_Q1, FR_rsq, FR_r     // poly_hi = Q1 * rsq + r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1 FR_poly_lo = FR_poly_lo, FR_rcub, FR_h // poly_lo = poly_lo*r^3 + h
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fadd.s1 FR_Y_lo = FR_poly_hi, FR_poly_lo    // Y_lo = poly_hi + poly_lo
+      nop.i 999
+}
+;;
+
+// Remainder of code is common for near1 and regular paths
+{ .mfb
+      nop.m 999
+      fadd.s0  f8 = FR_Y_lo,FR_Y_hi               // Result=Y_lo+Y_hi
+      br.ret.sptk   b0                       // Common exit for 2^-80 < x < inf
+}
+;;
+
+
+// Here if x=-1
+LOG1P_EQ_Minus_1:
+//
+//    If x=-1 raise divide by zero and return -inf
+//
+{ .mfi
+      mov   GR_Parameter_TAG = 138
+      fsub.s1 FR_Output_X_tmp = f0, f1
+      nop.i 999
+}
+;;
+
+{ .mfb
+      nop.m 999
+      frcpa.s0 FR_Output_X_tmp, p8 =  FR_Output_X_tmp, f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+LOG1P_special:
+{ .mfi
+      nop.m 999
+      fclass.m.unc p8, p0 =  FR_Input_X, 0x1E1  // Test for natval, nan, +inf
+      nop.i 999
+}
+;;
+
+//
+//    For SNaN raise invalid and return QNaN.
+//    For QNaN raise invalid and return QNaN.
+//    For +Inf return +Inf.
+//
+{ .mfb
+      nop.m 999
+(p8)  fmpy.s0 f8 =  FR_Input_X, f1
+(p8)  br.ret.sptk   b0                          // Return for natval, nan, +inf
+}
+;;
+
+//
+//    For -Inf raise invalid and return QNaN.
+//
+{ .mfb
+      mov   GR_Parameter_TAG = 139
+      fmpy.s0 FR_Output_X_tmp =  FR_Input_X, f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+
+LOG1P_unsupported:
+//
+//    Return generated NaN or other value.
+//
+{ .mfb
+      nop.m 999
+      fmpy.s0 f8 = FR_Input_X, f0
+      br.ret.sptk   b0
+}
+;;
+
+// Here if -inf < x < -1
+LOG1P_LT_Minus_1:
+//
+//    Deal with x < -1 in a special way - raise
+//    invalid and produce QNaN indefinite.
+//
+{ .mfb
+      mov   GR_Parameter_TAG = 139
+      frcpa.s0 FR_Output_X_tmp, p8 =  f0, f0
+      br.cond.sptk __libm_error_region
+}
+;;
+
+
+GLOBAL_IEEE754_END(log1pl)
+libm_alias_ldouble_other (__log1p, log1p)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 999
+        nop.m 999
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_logb.S b/sysdeps/ia64/fpu/s_logb.S
new file mode 100644
index 0000000000..da7e2cfbec
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_logb.S
@@ -0,0 +1,281 @@
+.file "logb.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/16/00 Modified to conform to C9X
+// 03/16/00 Improved speed
+// 04/04/00 Unwind support added
+// 05/30/00 Fixed bug when x double-extended denormal
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// double logb( double x );
+//
+// Overview of operation
+//==============================================================
+// The logb function extracts the exponent of x as an integer in
+// floating-point format.
+// logb computes log2 of x as a double
+//
+// logb is similar to ilogb but differs in the  following ways:
+//         +-inf
+//            ilogb: returns INT_MAX
+//             logb: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogb: returns INT_MAX (7fffffff)
+//             logb: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogb: returns -INT_MAX (80000001)
+//             logb: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r38
+// r35 -> r38 used as parameters to error path
+//
+// predicate registers used:
+// p6, p7, p8
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rTrueExp_x          = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+GR_SAVE_B0          = r33
+GR_SAVE_GP          = r34
+
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Parameter_TAG    = r38
+
+fExp_in_signif      = f9
+fNorm_x             = f10
+fFloat_Exp          = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(logb)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// sig = TrueExp_x
+// f8 = convert_to_fp (sig))
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p0 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    LOGB_DENORM        // Branch if x unorm
+}
+;;
+
+LOGB_COMMON:
+// Return here from LOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p0 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+;;
+
+// X NAN or INFINITY, return f8 * f8
+{ .mfb
+      sub             rTrueExp_x = rExp_x, rExpBias // Get true exponent
+(p6)  fma.d.s0        f8= f8,f8,f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt     b0                 // Exit if x natval, nan, inf
+}
+;;
+
+{ .mib
+      setf.sig        fExp_in_signif = rTrueExp_x // Exponent as integer in fp
+      nop.i 999
+(p7)  br.cond.spnt    LOGB_ZERO
+}
+;;
+
+// Result can be represented in less than 24 bits, so no precision completer
+// is needed.
+{ .mfb
+      nop.m           0
+      fcvt.xf         f8 = fExp_in_signif
+      br.ret.sptk     b0                 // Exit main path, 0 < |x| < inf
+}
+;;
+
+LOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    LOGB_COMMON              // Return to main path
+}
+;;
+
+LOGB_ZERO:
+// Here if x zero
+// f10  = -|f8|
+// f9  = 1.0/f10 = -1.0/|f8| = -inf
+
+{ .mmf
+      alloc           r32=ar.pfs,1,2,4,0
+      mov             GR_Parameter_TAG = 151  // Error code
+      fmerge.ns       f10 = f0,f8
+}
+;;
+
+{ .mfb
+      nop.m           0
+      frcpa.s0        f9,p6 = f1,f10          // Produce -inf, Z flag
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(logb)
+libm_alias_double_other (logb, logb)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfd [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfd [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_logbf.S b/sysdeps/ia64/fpu/s_logbf.S
new file mode 100644
index 0000000000..b438340d9d
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_logbf.S
@@ -0,0 +1,281 @@
+.file "logbf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/16/00 Modified to conform to C9X
+// 03/16/00 Improved speed
+// 04/04/00 Unwind support added
+// 05/30/00 Fixed bug when x double-extended denormal
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// float logbf( float x );
+//
+// Overview of operation
+//==============================================================
+// The logbf function extracts the exponent of x as an integer in
+// floating-point format.
+// logbf computes log2 of x as a float
+//
+// logbf is similar to ilogbf but differs in the following ways:
+//         +-inf
+//            ilogbf: returns INT_MAX
+//             logbf: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogbf: returns INT_MAX (7fffffff)
+//             logbf: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogbf: returns -INT_MAX (80000001)
+//             logbf: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r38
+// r35 -> r38 used as parameters to error path
+//
+// predicate registers used:
+// p6, p7, p8
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rTrueExp_x          = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+GR_SAVE_B0          = r33
+GR_SAVE_GP          = r34
+
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Parameter_TAG    = r38
+
+fExp_in_signif      = f9
+fNorm_x             = f10
+fFloat_Exp          = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(logbf)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// sig = TrueExp_x
+// f8 = convert_to_fp (sig))
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p0 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    LOGB_DENORM        // Branch if x unorm
+}
+;;
+
+LOGB_COMMON:
+// Return here from LOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p0 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+;;
+
+// X NAN or INFINITY, return f8 * f8
+{ .mfb
+      sub             rTrueExp_x = rExp_x, rExpBias // Get true exponent
+(p6)  fma.s.s0        f8= f8,f8,f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt     b0                 // Exit if x natval, nan, inf
+}
+;;
+
+{ .mib
+      setf.sig        fExp_in_signif = rTrueExp_x // Exponent as integer in fp
+      nop.i 999
+(p7)  br.cond.spnt    LOGB_ZERO
+}
+;;
+
+// Result can be represented in less than 24 bits, so no precision completer
+// is needed.
+{ .mfb
+      nop.m           0
+      fcvt.xf         f8 = fExp_in_signif
+      br.ret.sptk     b0                 // Exit main path, 0 < |x| < inf
+}
+;;
+
+LOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    LOGB_COMMON              // Return to main path
+}
+;;
+
+LOGB_ZERO:
+// Here if x zero
+// f10  = -|f8|
+// f9  = 1.0/f10 = -1.0/|f8| = -inf
+
+{ .mmf
+      alloc           r32=ar.pfs,1,2,4,0
+      mov             GR_Parameter_TAG = 152  // Error code
+      fmerge.ns       f10 = f0,f8
+}
+;;
+
+{ .mfb
+      nop.m           0
+      frcpa.s0        f9,p6 = f1,f10          // Produce -inf, Z flag
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(logbf)
+libm_alias_float_other (logb, logb)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfs [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfs [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_logbl.S b/sysdeps/ia64/fpu/s_logbl.S
new file mode 100644
index 0000000000..5f6995e9b9
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_logbl.S
@@ -0,0 +1,281 @@
+.file "logbl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/16/00 Modified to conform to C9X
+// 03/16/00 Improved speed
+// 04/04/00 Unwind support added
+// 05/30/00 Fixed bug when x double-extended denormal
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//
+// API
+//==============================================================
+// long double logbl( long double x );
+//
+// Overview of operation
+//==============================================================
+// The logbl function extracts the exponent of x as an integer in
+// floating-point format.
+// logbl computes log2 of x as a long double
+//
+// logbl is similar to ilogbl but differs in the following ways:
+//         +-inf
+//            ilogbl: returns INT_MAX
+//             logbl: returns +inf
+//         Nan  returns FP_LOGBNAN (which is either INT_MAX or INT_MIN)
+//            ilogbl: returns INT_MAX (7fffffff)
+//             logbl: returns QNAN (quietized SNAN)
+//         0    returns FP_ILOGB0 (which is either INT_MIN or -INT_MAX)
+//            ilogbl: returns -INT_MAX (80000001)
+//             logbl: returns -inf, raises the divide-by-zero exception,
+//                   and calls libm_error_support to set domain error
+//
+// Registers used
+//==============================================================
+// general registers used:
+// r26 -> r38
+// r35 -> r38 used as parameters to error path
+//
+// predicate registers used:
+// p6, p7, p8
+// floating-point registers used:
+// f9, f10, f11
+// f8, input
+
+rExpBias            = r26
+rExpMask            = r27
+rSignexp_x          = r28
+rExp_x              = r29
+rTrueExp_x          = r30
+rExp_2to64          = r31
+
+GR_SAVE_PFS         = r32
+GR_SAVE_B0          = r33
+GR_SAVE_GP          = r34
+
+GR_Parameter_X      = r35
+GR_Parameter_Y      = r36
+GR_Parameter_RESULT = r37
+GR_Parameter_TAG    = r38
+
+fExp_in_signif      = f9
+fNorm_x             = f10
+fFloat_Exp          = f10
+f2to64              = f11
+
+.section .text
+GLOBAL_LIBM_ENTRY(logbl)
+
+// X NORMAL
+// TrueExp_x = exp(f8) - 0xffff
+// sig = TrueExp_x
+// f8 = convert_to_fp (sig))
+{ .mfi
+      getf.exp        rSignexp_x = f8
+      fclass.m        p8,p0 = f8, 0x0b   // Test for x unorm
+      mov             rExpBias = 0xffff  // Exponent bias
+}
+{ .mfi
+      nop.m           0
+      fnorm.s1        fNorm_x = f8
+      mov             rExpMask = 0x1ffff // Exponent mask
+}
+;;
+
+// Form signexp of 2^64 in case need to scale denormal
+{ .mfb
+      mov             rExp_2to64 = 0x1003f
+      fclass.m        p6,p0 = f8, 0x1e3  // Test x natval, nan, inf
+(p8)  br.cond.spnt    LOGB_DENORM        // Branch if x unorm
+}
+;;
+
+LOGB_COMMON:
+// Return here from LOGB_DENORM
+{ .mfi
+      and             rExp_x = rSignexp_x, rExpMask // Get biased exponent
+      fclass.m        p7,p0 = f8, 0x07   // Test x zero
+      nop.i           0
+}
+;;
+
+// X NAN or INFINITY, return f8 * f8
+{ .mfb
+      sub             rTrueExp_x = rExp_x, rExpBias // Get true exponent
+(p6)  fma.s0          f8= f8,f8,f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt     b0                 // Exit if x natval, nan, inf
+}
+;;
+
+{ .mib
+      setf.sig        fExp_in_signif = rTrueExp_x // Exponent as integer in fp
+      nop.i 999
+(p7)  br.cond.spnt    LOGB_ZERO
+}
+;;
+
+// Result can be represented in less than 24 bits, so no precision completer
+// is needed.
+{ .mfb
+      nop.m           0
+      fcvt.xf         f8 = fExp_in_signif
+      br.ret.sptk     b0                 // Exit main path, 0 < |x| < inf
+}
+;;
+
+LOGB_DENORM:
+// Form 2^64 in case need to scale denormal
+// Check to see if double-extended denormal
+{ .mfi
+      setf.exp        f2to64 = rExp_2to64
+      fclass.m        p8,p0 = fNorm_x, 0x0b
+      nop.i           0
+}
+;;
+
+{ .mfi
+      nop.m           0
+      fcmp.eq.s0      p7,p0 = f8, f0           // Dummy op to set denormal flag
+      nop.i           0
+}
+;;
+
+// If double-extended denormal add 64 to exponent bias for scaling
+// If double-extended denormal form x * 2^64 which is normal
+{ .mfi
+(p8)  add             rExpBias = 64, rExpBias
+(p8)  fmpy.s1         fNorm_x = fNorm_x, f2to64
+      nop.i           0
+}
+;;
+
+// Logic is the same as normal path but use normalized input
+{ .mib
+      getf.exp        rSignexp_x = fNorm_x
+      nop.i           0
+      br.cond.sptk    LOGB_COMMON              // Return to main path
+}
+;;
+
+LOGB_ZERO:
+// Here if x zero
+// f10  = -|f8|
+// f9  = 1.0/f10 = -1.0/|f8| = -inf
+
+{ .mmf
+      alloc           r32=ar.pfs,1,2,4,0
+      mov             GR_Parameter_TAG = 150  // Error code
+      fmerge.ns       f10 = f0,f8
+}
+;;
+
+{ .mfb
+      nop.m           0
+      frcpa.s0        f9,p6 = f1,f10          // Produce -inf, Z flag
+      br.cond.sptk    __libm_error_region     // Call error support
+}
+;;
+
+GLOBAL_LIBM_END(logbl)
+libm_alias_ldouble_other (logb, logb)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+{ .mfi
+        add   GR_Parameter_Y=-32,sp           // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs               // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                         // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                     // Save gp
+};;
+
+{ .mmi
+        stfe [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X    = 16,sp         // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+{ .mib
+        stfe [GR_Parameter_X] = f8            // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y    // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f9            // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+
+{ .mmi
+        add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
+};;
+
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk   b0
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_matherrf.c b/sysdeps/ia64/fpu/s_matherrf.c
new file mode 100644
index 0000000000..62558b2f3f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_matherrf.c
@@ -0,0 +1,28 @@
+/* Derived from:  */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+
+#include <math.h>
+#include <math-svid-compat.h>
+#include "libm_support.h"
+
+#if LIBM_SVID_COMPAT
+int
+weak_function
+__matherrf(struct exceptionf *x)
+{
+	int n=0;
+	if(x->arg1!=x->arg1) return 0;
+	return n;
+}
+compat_symbol (libm, __matherrf, matherrf, GLIBC_2_2_3);
+#endif
diff --git a/sysdeps/ia64/fpu/s_matherrl.c b/sysdeps/ia64/fpu/s_matherrl.c
new file mode 100644
index 0000000000..893e477d3e
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_matherrl.c
@@ -0,0 +1,28 @@
+/* Derived from:  */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+
+#include <math.h>
+#include <math-svid-compat.h>
+#include "libm_support.h"
+
+#if LIBM_SVID_COMPAT
+int
+weak_function
+__matherrl(struct exceptionl *x)
+{
+	int n=0;
+	if(x->arg1!=x->arg1) return 0;
+	return n;
+}
+compat_symbol (libm, __matherrl, matherrl, GLIBC_2_2_3);
+#endif
diff --git a/sysdeps/ia64/fpu/s_modf.S b/sysdeps/ia64/fpu/s_modf.S
new file mode 100644
index 0000000000..1d9b3b82b3
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_modf.S
@@ -0,0 +1,278 @@
+.file "modf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Improved speed, corrected result for NaN input
+// 12/22/00 Fixed so inexact flag is never set, and invalid is not set for
+//            qnans nor for inputs larger than 2^63.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double modf(double x, double *iptr)
+// break a floating point x number into fraction and an exponent
+//
+// input  floating point f8, address in r33
+// output floating point f8 (x fraction), and *iptr (x integral part)
+//
+// OVERVIEW
+//==============================================================
+//
+// NO FRACTIONAL PART: HUGE
+// If
+// for double-extended
+// If the true exponent is greater than or equal 63
+//      1003e ==> 1003e -ffff = 3f = 63(dec)
+// for double
+// If the true exponent is greater than or equal 52
+//                10033 -ffff = 34 = 52(dec)
+// for single
+// If the true exponent is greater than or equal 23
+//                10016 -ffff = 17 = 23(dec)
+// then
+// we are already an integer (p9 true)
+
+// NO INTEGER PART:    SMALL
+//     Is f8 exponent less than register bias (that is, is it
+//     less than 1). If it is, get the right sign of
+//     zero and store this in iptr.
+
+// CALCULATION: NOT HUGE, NOT SMALL
+// To get the integer part
+// Take the floating-point  input and truncate
+//   then convert  this integer to fp  Call it  MODF_INTEGER_PART
+
+// Subtract  MODF_INTEGER_PART from MODF_NORM_F8 to get fraction part
+// Then put fraction part in f8
+//      put integer  part MODF_INTEGER_PART into *iptr
+
+// Registers used
+//==============================================================
+
+// predicate registers used:
+// p6 - p13
+
+//                      0xFFFF           0x10033
+// -----------------------+-----------------+-------------
+//              SMALL     |      NORMAL     | HUGE
+//    p11 --------------->|<----- p12 ----->| <-------------- p9
+//    p10 --------------------------------->|
+//    p13 --------------------------------------------------->|
+//
+
+// floating-point registers used:
+MODF_NORM_F8               = f9
+MODF_FRACTION_PART         = f10
+MODF_INTEGER_PART          = f11
+MODF_INT_INTEGER_PART      = f12
+
+
+// general registers used
+modf_signexp    = r14
+modf_GR_no_frac = r15
+modf_GR_FFFF    = r16
+modf_17_ones    = r17
+modf_exp        = r18
+// r33 = iptr
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(modf)
+
+// Main path is p9, p11, p8 FALSE and p12 TRUE
+
+// Assume input is normalized and get signexp
+// Normalize input just in case
+// Form exponent bias
+{ .mfi
+      getf.exp  modf_signexp = f8
+      fnorm.s0          MODF_NORM_F8  = f8
+      addl           modf_GR_FFFF  = 0xffff, r0
+}
+// Get integer part of input
+// Form exponent mask
+{ .mfi
+      nop.m 999
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = f8
+      mov  modf_17_ones     = 0x1ffff ;;
+}
+
+// Is x nan or inf?
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11 = 0xe3 NAN_INF
+// Form biased exponent where input only has an integer part
+{ .mfi
+      nop.m 999
+      fclass.m.unc p6,p13 = f8, 0xe3
+      addl modf_GR_no_frac = 0x10033, r0 ;;
+}
+
+// Mask to get exponent
+// Is x unnorm?
+// qnan snan inf norm     unorm 0 -+
+// 0    0    0   0        1     0 11 = 0x0b UNORM
+// Set p13 to indicate calculation path, else p6 if nan or inf
+{ .mfi
+      and       modf_exp = modf_17_ones, modf_signexp
+      fclass.m.unc p8,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p11 <== SMALL, no integer part, fraction is everything
+// p9  <== HUGE,  no fraction part, integer is everything
+// p12 <== NORMAL, fraction part and integer part
+{ .mii
+(p13) cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999
+      nop.i 999 ;;
+}
+
+// Is x inf? p6 if inf, p7 if nan
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+(p6)  fclass.m.unc p6,p7 = f8, 0x23
+(p8)  br.cond.spnt MODF_DENORM ;;
+}
+
+MODF_COMMON:
+// For HUGE set fraction to signed 0
+{ .mfi
+      nop.m 999
+(p9)  fmerge.s f8 = f8,f0
+      nop.i 999
+}
+// For HUGE set integer part to normalized input
+{ .mfi
+      nop.m 999
+(p9)  fnorm.d.s0 MODF_INTEGER_PART = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For SMALL set fraction to normalized input, integer part to signed 0
+{ .mfi
+      nop.m 999
+(p11) fmerge.s MODF_INTEGER_PART = f8,f0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fnorm.d.s0 f8 = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For NORMAL float the integer part
+{ .mfi
+      nop.m 999
+(p12) fcvt.xf    MODF_INTEGER_PART = MODF_INT_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// If x inf set integer part to INF, fraction to signed 0
+{ .mfi
+(p6)  stfd [r33] = MODF_NORM_F8
+(p6)  fmerge.s  f8 = f8,f0
+      nop.i 999 ;;
+}
+
+// If x nan set integer and fraction parts to NaN (quietized)
+{ .mfi
+(p7)  stfd [r33] = MODF_NORM_F8
+(p7)  fmerge.s  f8 = MODF_NORM_F8, MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+{ .mmi
+(p9)  stfd [r33] = MODF_INTEGER_PART
+      nop.m 999
+      nop.i 999 ;;
+}
+
+// For NORMAL compute fraction part
+{ .mfi
+(p11) stfd [r33] = MODF_INTEGER_PART
+(p12) fms.d.s0   f8 = MODF_NORM_F8,f1, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// For NORMAL test if fraction part is zero; if so append correct sign
+{ .mfi
+      nop.m 999
+(p12) fcmp.eq.unc.s0 p7,p0 = MODF_NORM_F8, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+{ .mfi
+(p12) stfd [r33] = MODF_INTEGER_PART
+      nop.f 999
+      nop.i 999 ;;
+}
+
+// For NORMAL if fraction part is zero append sign of input
+{ .mfb
+      nop.m 999
+(p7)  fmerge.s f8 = MODF_NORM_F8, f0
+      br.ret.sptk    b0 ;;
+}
+
+MODF_DENORM:
+// If x unorm get signexp from normalized input
+// If x unorm get integer part from normalized input
+{ .mfi
+      getf.exp  modf_signexp = MODF_NORM_F8
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// If x unorm mask to get exponent
+{ .mmi
+      and       modf_exp = modf_17_ones, modf_signexp ;;
+      cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999 ;;
+}
+
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+      nop.f 999
+      br.cond.spnt MODF_COMMON ;;
+}
+
+GLOBAL_LIBM_END(modf)
+libm_alias_double_other (modf, modf)
diff --git a/sysdeps/ia64/fpu/s_modff.S b/sysdeps/ia64/fpu/s_modff.S
new file mode 100644
index 0000000000..9eb3f74c46
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_modff.S
@@ -0,0 +1,278 @@
+.file "modff.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Improved speed, corrected result for NaN input
+// 12/22/00 Fixed so inexact flag is never set, and invalid is not set for
+//            qnans nor for inputs larger than 2^63.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float modff(float x, float *iptr)
+// break a floating point x number into fraction and an exponent
+//
+// input  floating point f8, address in r33
+// output floating point f8 (x fraction), and *iptr (x integral part)
+//
+// OVERVIEW
+//==============================================================
+
+// NO FRACTIONAL PART: HUGE
+// If
+// for double-extended
+// If the true exponent is greater than or equal 63
+//      1003e ==> 1003e -ffff = 3f = 63(dec)
+// for double
+// If the true exponent is greater than or equal 52
+//                10033 -ffff = 34 = 52(dec)
+// for single
+// If the true exponent is greater than or equal 23
+//                10016 -ffff = 17 = 23(dec)
+// then
+// we are already an integer (p9 true)
+
+// NO INTEGER PART:    SMALL
+//     Is f8 exponent less than register bias (that is, is it
+//     less than 1). If it is, get the right sign of
+//     zero and store this in iptr.
+
+// CALCULATION: NOT HUGE, NOT SMALL
+// To get the integer part
+// Take the floating-point  input and truncate
+//   then convert  this integer to fp  Call it  MODF_INTEGER_PART
+
+// Subtract  MODF_INTEGER_PART from MODF_NORM_F8 to get fraction part
+// Then put fraction part in f8
+//      put integer  part MODF_INTEGER_PART into *iptr
+
+// Registers used
+//==============================================================
+
+// predicate registers used:
+// p6 - p13
+
+//                      0xFFFF           0x10016
+// -----------------------+-----------------+-------------
+//              SMALL     |      NORMAL     | HUGE
+//    p11 --------------->|<----- p12 ----->| <-------------- p9
+//    p10 --------------------------------->|
+//    p13 --------------------------------------------------->|
+//
+
+// floating-point registers used:
+MODF_NORM_F8               = f9
+MODF_FRACTION_PART         = f10
+MODF_INTEGER_PART          = f11
+MODF_INT_INTEGER_PART      = f12
+
+
+// general registers used
+modf_signexp    = r14
+modf_GR_no_frac = r15
+modf_GR_FFFF    = r16
+modf_17_ones    = r17
+modf_exp        = r18
+// r33 = iptr
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(modff)
+
+// Main path is p9, p11, p8 FALSE and p12 TRUE
+
+// Assume input is normalized and get signexp
+// Normalize input just in case
+// Form exponent bias
+{ .mfi
+      getf.exp  modf_signexp = f8
+      fnorm.s0          MODF_NORM_F8  = f8
+      addl           modf_GR_FFFF  = 0xffff, r0
+}
+// Get integer part of input
+// Form exponent mask
+{ .mfi
+      nop.m 999
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = f8
+      mov  modf_17_ones     = 0x1ffff ;;
+}
+
+// Is x nan or inf?
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11 = 0xe3 NAN_INF
+// Form biased exponent where input only has an integer part
+{ .mfi
+      nop.m 999
+      fclass.m.unc p6,p13 = f8, 0xe3
+      addl modf_GR_no_frac = 0x10016, r0 ;;
+}
+
+// Mask to get exponent
+// Is x unnorm?
+// qnan snan inf norm     unorm 0 -+
+// 0    0    0   0        1     0 11 = 0x0b UNORM
+// Set p13 to indicate calculation path, else p6 if nan or inf
+{ .mfi
+      and       modf_exp = modf_17_ones, modf_signexp
+      fclass.m.unc p8,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p11 <== SMALL, no integer part, fraction is everything
+// p9  <== HUGE,  no fraction part, integer is everything
+// p12 <== NORMAL, fraction part and integer part
+{ .mii
+(p13) cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999
+      nop.i 999 ;;
+}
+
+// Is x inf? p6 if inf, p7 if nan
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+(p6)  fclass.m.unc p6,p7 = f8, 0x23
+(p8)  br.cond.spnt MODF_DENORM ;;
+}
+
+MODF_COMMON:
+// For HUGE set fraction to signed 0
+{ .mfi
+      nop.m 999
+(p9)  fmerge.s f8 = f8,f0
+      nop.i 999
+}
+// For HUGE set integer part to normalized input
+{ .mfi
+      nop.m 999
+(p9)  fnorm.s.s0 MODF_INTEGER_PART = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For SMALL set fraction to normalized input, integer part to signed 0
+{ .mfi
+      nop.m 999
+(p11) fmerge.s MODF_INTEGER_PART = f8,f0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fnorm.s.s0 f8 = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For NORMAL float the integer part
+{ .mfi
+      nop.m 999
+(p12) fcvt.xf    MODF_INTEGER_PART = MODF_INT_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// If x inf set integer part to INF, fraction to signed 0
+{ .mfi
+(p6)  stfs [r33] = MODF_NORM_F8
+(p6)  fmerge.s  f8 = f8,f0
+      nop.i 999 ;;
+}
+
+// If x nan set integer and fraction parts to NaN (quietized)
+{ .mfi
+(p7)  stfs [r33] = MODF_NORM_F8
+(p7)  fmerge.s  f8 = MODF_NORM_F8, MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+{ .mmi
+(p9)  stfs [r33] = MODF_INTEGER_PART
+      nop.m 999
+      nop.i 999 ;;
+}
+
+// For NORMAL compute fraction part
+{ .mfi
+(p11) stfs [r33] = MODF_INTEGER_PART
+(p12) fms.s.s0   f8 = MODF_NORM_F8,f1, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// For NORMAL test if fraction part is zero; if so append correct sign
+{ .mfi
+      nop.m 999
+(p12) fcmp.eq.unc.s0 p7,p0 = MODF_NORM_F8, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+{ .mfi
+(p12) stfs [r33] = MODF_INTEGER_PART
+      nop.f 999
+      nop.i 999 ;;
+}
+
+// For NORMAL if fraction part is zero append sign of input
+{ .mfb
+      nop.m 999
+(p7)  fmerge.s f8 = MODF_NORM_F8, f0
+      br.ret.sptk    b0 ;;
+}
+
+MODF_DENORM:
+// If x unorm get signexp from normalized input
+// If x unorm get integer part from normalized input
+{ .mfi
+      getf.exp  modf_signexp = MODF_NORM_F8
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// If x unorm mask to get exponent
+{ .mmi
+      and       modf_exp = modf_17_ones, modf_signexp ;;
+      cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999 ;;
+}
+
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+      nop.f 999
+      br.cond.spnt MODF_COMMON ;;
+}
+
+GLOBAL_LIBM_END(modff)
+libm_alias_float_other (modf, modf)
diff --git a/sysdeps/ia64/fpu/s_modfl.S b/sysdeps/ia64/fpu/s_modfl.S
new file mode 100644
index 0000000000..23057c841a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_modfl.S
@@ -0,0 +1,273 @@
+.file "modfl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Improved speed, corrected result for NaN input
+// 05/30/00 Fixed bug for exponent 0x1003e
+// 12/22/00 Fixed so inexact flag is never set, and invalid is not set for
+//            qnans nor for inputs larger than 2^63.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double modfl(long double x, long double *iptr)
+// break a floating point x number into fraction and an exponent
+//
+// input  floating point f8, address in r34
+// output floating point f8 (x fraction), and *iptr (x integral part)
+//
+// OVERVIEW
+//==============================================================
+//
+// NO FRACTIONAL PART: HUGE
+// If
+// for double-extended
+// If the true exponent is >= 63
+//      1003e ==> 1003e -ffff = 3f = 63(dec)
+// then
+// we are already an integer (p9 true)
+
+// NO INTEGER PART:    SMALL
+//     Is f8 exponent less than register bias (that is, is it
+//     less than 1). If it is, get the right sign of
+//     zero and store this in iptr.
+
+// CALCULATION: NOT HUGE, NOT SMALL
+// To get the integer part
+// Take the floating-point  input and truncate
+//   then convert  this integer to fp  Call it  MODF_INTEGER_PART
+
+// Subtract  MODF_INTEGER_PART from MODF_NORM_F8 to get fraction part
+// Then put fraction part in f8
+//      put integer  part MODF_INTEGER_PART into *iptr
+
+// Registers used
+//==============================================================
+
+// predicate registers used:
+// p6 - p13
+
+//                      0xFFFF           0x1003e
+// -----------------------+-----------------+-------------
+//              SMALL     |      NORMAL     | HUGE
+//    p11 --------------->|<----- p12 ----->| <-------------- p9
+//    p10 --------------------------------->|
+//    p13 --------------------------------------------------->|
+//
+
+// floating-point registers used:
+MODF_NORM_F8               = f9
+MODF_FRACTION_PART         = f10
+MODF_INTEGER_PART          = f11
+MODF_INT_INTEGER_PART      = f12
+
+
+// general registers used
+modf_signexp    = r14
+modf_GR_no_frac = r15
+modf_GR_FFFF    = r16
+modf_17_ones    = r17
+modf_exp        = r18
+// r34 = iptr
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(modfl)
+
+// Main path is p9, p11, p8 FALSE and p12 TRUE
+
+// Assume input is normalized and get signexp
+// Normalize input just in case
+// Form exponent bias
+{ .mfi
+      getf.exp  modf_signexp = f8
+      fnorm.s0          MODF_NORM_F8  = f8
+      addl           modf_GR_FFFF  = 0xffff, r0
+}
+// Get integer part of input
+// Form exponent mask
+{ .mfi
+      nop.m 999
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = f8
+      mov  modf_17_ones     = 0x1ffff ;;
+}
+
+// Is x nan or inf?
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     0 11 = 0xe3 NAN_INF
+// Form biased exponent where input only has an integer part
+{ .mfi
+      nop.m 999
+      fclass.m.unc p6,p13 = f8, 0xe3
+      addl modf_GR_no_frac = 0x1003e, r0 ;;
+}
+
+// Mask to get exponent
+// Is x unnorm?
+// qnan snan inf norm     unorm 0 -+
+// 0    0    0   0        1     0 11 = 0x0b UNORM
+// Set p13 to indicate calculation path, else p6 if nan or inf
+{ .mfi
+      and       modf_exp = modf_17_ones, modf_signexp
+      fclass.m.unc p8,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p11 <== SMALL, no integer part, fraction is everything
+// p9  <== HUGE,  no fraction part, integer is everything
+// p12 <== NORMAL, fraction part and integer part
+{ .mii
+(p13) cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999
+      nop.i 999 ;;
+}
+
+// Is x inf? p6 if inf, p7 if nan
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+(p6)  fclass.m.unc p6,p7 = f8, 0x23
+(p8)  br.cond.spnt MODF_DENORM ;;
+}
+
+MODF_COMMON:
+// For HUGE set fraction to signed 0
+{ .mfi
+      nop.m 999
+(p9)  fmerge.s f8 = f8,f0
+      nop.i 999
+}
+// For HUGE set integer part to normalized input
+{ .mfi
+      nop.m 999
+(p9)  fnorm.s0 MODF_INTEGER_PART = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For SMALL set fraction to normalized input, integer part to signed 0
+{ .mfi
+      nop.m 999
+(p11) fmerge.s MODF_INTEGER_PART = f8,f0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fnorm.s0   f8 = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// For NORMAL float the integer part
+{ .mfi
+      nop.m 999
+(p12) fcvt.xf    MODF_INTEGER_PART = MODF_INT_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// If x inf set integer part to INF, fraction to signed 0
+{ .mfi
+(p6)  stfe [r34] = MODF_NORM_F8
+(p6)  fmerge.s  f8 = f8,f0
+      nop.i 999 ;;
+}
+
+// If x nan set integer and fraction parts to NaN (quietized)
+{ .mfi
+(p7)  stfe [r34] = MODF_NORM_F8
+(p7)  fmerge.s  f8 = MODF_NORM_F8, MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+{ .mmi
+(p9)  stfe [r34] = MODF_INTEGER_PART
+      nop.m 999
+      nop.i 999 ;;
+}
+
+// For NORMAL compute fraction part
+{ .mfi
+(p11) stfe [r34] = MODF_INTEGER_PART
+(p12) fms.s0   f8 = MODF_NORM_F8,f1, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+// For NORMAL test if fraction part is zero; if so append correct sign
+{ .mfi
+      nop.m 999
+(p12) fcmp.eq.unc.s0 p7,p0 = MODF_NORM_F8, MODF_INTEGER_PART
+      nop.i 999 ;;
+}
+
+{ .mfi
+(p12) stfe [r34] = MODF_INTEGER_PART
+      nop.f 999
+      nop.i 999 ;;
+}
+
+// For NORMAL if fraction part is zero append sign of input
+{ .mfb
+      nop.m 999
+(p7)  fmerge.s f8 = MODF_NORM_F8, f0
+      br.ret.sptk    b0 ;;
+}
+
+MODF_DENORM:
+// If x unorm get signexp from normalized input
+// If x unorm get integer part from normalized input
+{ .mfi
+      getf.exp  modf_signexp = MODF_NORM_F8
+      fcvt.fx.trunc.s1  MODF_INT_INTEGER_PART   = MODF_NORM_F8
+      nop.i 999 ;;
+}
+
+// If x unorm mask to get exponent
+{ .mmi
+      and       modf_exp = modf_17_ones, modf_signexp ;;
+      cmp.lt.unc p11,p10 = modf_exp, modf_GR_FFFF
+      nop.i 999 ;;
+}
+
+{ .mfb
+(p10) cmp.ge.unc p9,p12  = modf_exp, modf_GR_no_frac
+      nop.f 999
+      br.cond.spnt MODF_COMMON ;;
+}
+
+GLOBAL_LIBM_END(modfl)
+libm_alias_ldouble_other (modf, modf)
diff --git a/sysdeps/ia64/fpu/s_nearbyint.S b/sysdeps/ia64/fpu/s_nearbyint.S
new file mode 100644
index 0000000000..47f3c10966
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nearbyint.S
@@ -0,0 +1,217 @@
+.file "nearbyint.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/19/00 Created
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 07/25/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// double nearbyint(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f10
+
+fXInt      = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// double nearbyint(double x)
+// Return an integer value (represented as a double) that is x
+// rounded to integer in current rounding mode
+// Inexact is not set, otherwise result identical with rint.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(nearbyint)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      nop.m            0
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^52
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^52?
+}
+;;
+
+// We must correct result if |x| >= 2^52
+{ .mfi
+      nop.m            0
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // If |x| >= 2^52, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sign nearbyint(x) = sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^52 we must test for other rounding modes
+{ .mbb
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^52
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_LIBM_END(nearbyint)
+libm_alias_double_other (nearbyint, nearbyint)
diff --git a/sysdeps/ia64/fpu/s_nearbyintf.S b/sysdeps/ia64/fpu/s_nearbyintf.S
new file mode 100644
index 0000000000..73d36be321
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nearbyintf.S
@@ -0,0 +1,217 @@
+.file "nearbyintf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/19/00 Created
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 07/25/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// float nearbyintf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f10
+
+fXInt      = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// float nearbyintf(float x)
+// Return an integer value (represented as a float) that is x
+// rounded to integer in current rounding mode
+// Inexact is not set, otherwise result identical with rint.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(nearbyintf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      nop.m            0
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^23
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^23?
+}
+;;
+
+// We must correct result if |x| >= 2^23
+{ .mfi
+      nop.m            0
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // If |x| >= 2^23, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sign nearbyintf(x)= sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^23 we must test for other rounding modes
+{ .mbb
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^23
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_LIBM_END(nearbyintf)
+libm_alias_float_other (nearbyint, nearbyint)
diff --git a/sysdeps/ia64/fpu/s_nearbyintl.S b/sysdeps/ia64/fpu/s_nearbyintl.S
new file mode 100644
index 0000000000..90cc4ea444
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nearbyintl.S
@@ -0,0 +1,217 @@
+.file "nearbyintl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/19/00 Created
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 07/25/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// long double nearbyintl(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f10
+
+fXInt      = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// long double nearbyintl(long double x)
+// Return an integer value (represented as a long double) that is x
+// rounded to integer in current rounding mode
+// Inexact is not set, otherwise result identical with rint.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(__nearbyintl)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      nop.m            0
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s0           f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^63
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^63?
+}
+;;
+
+// We must correct result if |x| >= 2^63
+{ .mfi
+      nop.m            0
+(p7)  fma.s0           f8 = fNormX, f1, f0    // If |x| >= 2^63, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sign nearbyintl(x)= sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^63 we must test for other rounding modes
+{ .mbb
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^63
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_LIBM_END(__nearbyintl)
+libm_alias_ldouble (__nearbyint, nearbyint)
diff --git a/sysdeps/ia64/fpu/s_nextafter.S b/sysdeps/ia64/fpu/s_nextafter.S
new file mode 100644
index 0000000000..1dbfd68677
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nextafter.S
@@ -0,0 +1,497 @@
+.file "nextafter.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/03/00 Modified to conform to C9X, and improve speed of main path
+// 03/14/00 Fixed case where x is a power of 2, and x > y, improved speed
+// 04/04/00 Unwind support added
+// 05/12/00 Fixed erroneous denormal flag setting for exponent change cases 1,3
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 09/09/00 Updated fcmp so that qnans do not raise invalid
+// 12/15/00 Corrected behavior when both args are zero to conform to C99, and
+//          fixed flag settings for several cases
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// double nextafter( double x, double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+GR_min_den_rexp = r28
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_sden_exp        = f14
+FR_sden            = f15
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nextafter determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nextafter)
+
+// Extract signexp from x
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest denormal significand = ulp size
+{ .mfi
+      getf.exp GR_exp      = f8
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_sden_sig = 0x800, r0
+}
+// Form largest normal significand 0xfffffffffffff800
+// Form smallest normal exponent
+{ .mfi
+      addl GR_lnorm_sig = -0x800,r0
+      nop.f 999
+      addl GR_min_pexp = 0x0fc01, r0 ;;
+}
+// Extract significand from x
+// Is x=y?
+// Form largest normal exponent
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      addl GR_max_pexp = 0x103fe, r0
+}
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 999
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and signexp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+{ .mfi
+      setf.exp FR_sden_exp = GR_min_pexp
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fmerge.s f8=f9,f9
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7ffffffffffff800 ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 6 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//  6 sig size decr, x_sig=min_sig, x_exp < min_exp
+//     Set p14, result is zero, sign of x, signal underflow and inexact
+//
+// Form exponent of smallest double denormal (if normalized register format)
+{ .mmi
+      adds GR_min_den_rexp = -52, GR_min_pexp
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p8,p10 = GR_new_sig, GR_lden_sig ;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p8)  cmp.gt.unc p8,p9 = GR_x_exp, GR_min_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0 ;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+(p10) cmp.le.unc p10,p0 = GR_x_exp, GR_min_pexp
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+(p9)  cmp.gt.unc p9,p14 = GR_x_exp, GR_min_den_rexp
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5, 6
+{ .bbb
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+(p14) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO ;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p7)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.d.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_new_exp, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact if denormal result
+{ .mfb
+      nop.m 999
+      fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest double
+// if f8 is -inf, no matter what y is return -largest double
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest double denormal
+// if f8 is zero and y is -, return - smallest double denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = FR_sden_exp,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 268      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 154      // Error code
+      fma.d.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nextafter)
+libm_alias_double_other (nextafter, nextafter)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfd [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfd [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_nextafterf.S b/sysdeps/ia64/fpu/s_nextafterf.S
new file mode 100644
index 0000000000..53d418bb11
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nextafterf.S
@@ -0,0 +1,503 @@
+.file "nextafterf.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/03/00 Modified to conform to C9X, and improve speed of main path
+// 03/14/00 Fixed case where x is a power of 2, and x > y, improved speed
+// 04/04/00 Unwind support added
+// 05/12/00 Fixed erroneous denormal flag setting for exponent change cases 1,3
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 09/09/00 Updated fcmp so that qnans do not raise invalid
+// 12/15/00 Corrected behavior when both args are zero to conform to C99, and
+//          fixed flag settings for several cases
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// float nextafterf( float x, float y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+GR_min_den_rexp = r28
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_sden_exp        = f14
+FR_sden            = f15
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nextafterf determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nextafterf)
+
+// Extract signexp from x
+// Form smallest denormal significand = ulp size
+{ .mlx
+      getf.exp GR_exp      = f8
+      movl GR_sden_sig = 0x0000010000000000
+}
+// Form largest normal exponent
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest normal exponent
+{ .mfi
+      addl GR_max_pexp = 0x1007e, r0
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_min_pexp = 0x0ff81, r0 ;;
+}
+
+// Is x=y?
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      nop.i 0
+}
+// Extract significand from x
+// Form largest normal significand
+{ .mlx
+      nop.m 0
+      movl GR_lnorm_sig = 0xffffff0000000000 ;;
+}
+
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 0
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and signexp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+{ .mfi
+      setf.exp FR_sden_exp = GR_min_pexp
+      nop.f 999
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fmerge.s f8=f9,f9
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7fffff0000000000 ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 6 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//  6 sig size decr, x_sig=min_sig, x_exp < min_exp
+//     Set p14, result is zero, sign of x, signal underflow and inexact
+//
+// Form exponent of smallest float denormal (if normalized register format)
+{ .mmi
+      adds GR_min_den_rexp = -23, GR_min_pexp
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p8,p10 = GR_new_sig, GR_lden_sig ;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p8)  cmp.gt.unc p8,p9 = GR_x_exp, GR_min_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0 ;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+(p10) cmp.le.unc p10,p0 = GR_x_exp, GR_min_pexp
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+(p9)  cmp.gt.unc p9,p14 = GR_x_exp, GR_min_den_rexp
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5, 6
+{ .bbb
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+(p14) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO ;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p7)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.s.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_new_exp, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact
+{ .mfb
+      nop.m 999
+      fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest float
+// if f8 is -inf, no matter what y is return -largest float
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest float denormal
+// if f8 is zero and y is -, return - smallest float denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = FR_sden_exp,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 269      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 155      // Error code
+      fma.s.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nextafterf)
+libm_alias_float_other (nextafter, nextafter)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfs [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfs [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_nextafterl.S b/sysdeps/ia64/fpu/s_nextafterl.S
new file mode 100644
index 0000000000..83eaa41e7e
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nextafterl.S
@@ -0,0 +1,502 @@
+.file "nextafterl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 03/03/00 Modified to conform to C9X, and improve speed of main path
+// 03/14/00 Fixed case where x is a power of 2, and x > y, improved speed
+// 04/04/00 Unwind support added
+// 05/12/00 Fixed erroneous denormal flag setting for exponent change cases 1,3
+// 08/15/00 Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+// 09/09/00 Updated fcmp so that qnans do not raise invalid.
+// 12/15/00 Fixed case of smallest long double normal to largest denormal,
+//          now adhere to C99 for two zero args, and fixed flag settings
+//          for several cases
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// long double nextafterl( long double x, long double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_den_exp         = f14
+FR_sden            = f15
+FR_snorm_exp       = f32
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nextafterl determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nextafterl)
+
+// Extract signexp from x
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest denormal significand = ulp size
+{ .mfi
+      getf.exp GR_exp      = f8
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_sden_sig = 0x1, r0
+}
+// Form largest normal significand 0xffffffffffffffff
+// Form smallest normal exponent
+{ .mfi
+      addl GR_lnorm_sig = -0x1,r0
+      nop.f 999
+      addl GR_min_pexp = 0x0c001, r0 ;;
+}
+
+// Extract significand from x
+// Is x=y?   This fcmp also sets Invalid and Denormal if required
+// Form largest normal exponent
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      addl GR_max_pexp = 0x13ffe, r0
+}
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 999
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and exp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+// Move smallest normal exp to fp regs
+{ .mfi
+      setf.exp FR_snorm_exp = GR_min_pexp
+      nop.f 999
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fmerge.s f8=f9,f9
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7fffffffffffffff ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      setf.exp FR_den_exp = GR_min_pexp
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 5 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//
+{ .mmi
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p9,p10 = GR_new_sig, GR_lden_sig
+      nop.i 999
+;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0
+(p9)  cmp.le.unc p9,p8 = GR_x_exp, GR_min_pexp
+;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_snorm_exp, FR_lnorm_sig
+      nop.i 999
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5
+{ .mbb
+      nop.m 999
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p6)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_exp1, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact
+{ .mfb
+      nop.m 999
+      fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest long double
+// if f8 is -inf, no matter what y is return -largest long double
+
+// Create largest long double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest long double denormal
+// if f8 is zero and y is -, return - smallest long double denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = f0,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_snorm_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 267      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 153      // Error code
+      fma.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nextafterl)
+libm_alias_ldouble_other (nextafter, nextafter)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfe [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfe [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_nexttoward.S b/sysdeps/ia64/fpu/s_nexttoward.S
new file mode 100644
index 0000000000..8e4c2c4943
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nexttoward.S
@@ -0,0 +1,488 @@
+.file "nexttoward.s"
+
+
+// Copyright (c) 2001 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/15/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// double nexttoward( double x, long double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+GR_min_den_rexp = r28
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_sden_exp        = f14
+FR_sden            = f15
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nexttoward determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nexttoward)
+
+// Extract signexp from x
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest denormal significand = ulp size
+{ .mfi
+      getf.exp GR_exp      = f8
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_sden_sig = 0x800, r0
+}
+// Form largest normal significand 0xfffffffffffff800
+// Form smallest normal exponent
+{ .mfi
+      addl GR_lnorm_sig = -0x800,r0
+      nop.f 999
+      addl GR_min_pexp = 0x0fc01, r0 ;;
+}
+// Extract significand from x
+// Is x=y?
+// Form largest normal exponent
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      addl GR_max_pexp = 0x103fe, r0
+}
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 999
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and signexp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+{ .mfi
+      setf.exp FR_sden_exp = GR_min_pexp
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fnorm.d.s0 f8=f9  //Normalise
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7ffffffffffff800 ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 6 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//  6 sig size decr, x_sig=min_sig, x_exp < min_exp
+//     Set p14, result is zero, sign of x, signal underflow and inexact
+//
+// Form exponent of smallest double denormal (if normalized register format)
+{ .mmi
+      adds GR_min_den_rexp = -52, GR_min_pexp
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p8,p10 = GR_new_sig, GR_lden_sig ;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p8)  cmp.gt.unc p8,p9 = GR_x_exp, GR_min_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0 ;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+(p10) cmp.le.unc p10,p0 = GR_x_exp, GR_min_pexp
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+(p9)  cmp.gt.unc p9,p14 = GR_x_exp, GR_min_den_rexp
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5, 6
+{ .bbb
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+(p14) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO ;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p7)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.d.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_new_exp, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact if denormal result
+{ .mfb
+      nop.m 999
+      fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest double
+// if f8 is -inf, no matter what y is return -largest double
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest double denormal
+// if f8 is zero and y is -, return - smallest double denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = FR_sden_exp,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.d.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 271      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 199      // Error code
+      fma.d.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nexttoward)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfd [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfd [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_nexttowardf.S b/sysdeps/ia64/fpu/s_nexttowardf.S
new file mode 100644
index 0000000000..95fe93d3e4
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nexttowardf.S
@@ -0,0 +1,494 @@
+.file "nexttowardf.s"
+
+
+// Copyright (c) 2001 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/15/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// float nexttowardf( float x, long double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+GR_min_den_rexp = r28
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_sden_exp        = f14
+FR_sden            = f15
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nexttowardf determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nexttowardf)
+
+// Extract signexp from x
+// Form smallest denormal significand = ulp size
+{ .mlx
+      getf.exp GR_exp      = f8
+      movl GR_sden_sig = 0x0000010000000000
+}
+// Form largest normal exponent
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest normal exponent
+{ .mfi
+      addl GR_max_pexp = 0x1007e, r0
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_min_pexp = 0x0ff81, r0 ;;
+}
+
+// Is x=y?
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      nop.i 0
+}
+// Extract significand from x
+// Form largest normal significand
+{ .mlx
+      nop.m 0
+      movl GR_lnorm_sig = 0xffffff0000000000 ;;
+}
+
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 0
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and signexp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+{ .mfi
+      setf.exp FR_sden_exp = GR_min_pexp
+      nop.f 999
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fnorm.s.s0 f8=f9   //Normalise
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7fffff0000000000 ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 6 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//  6 sig size decr, x_sig=min_sig, x_exp < min_exp
+//     Set p14, result is zero, sign of x, signal underflow and inexact
+//
+// Form exponent of smallest float denormal (if normalized register format)
+{ .mmi
+      adds GR_min_den_rexp = -23, GR_min_pexp
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p8,p10 = GR_new_sig, GR_lden_sig ;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p8)  cmp.gt.unc p8,p9 = GR_x_exp, GR_min_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0 ;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+(p10) cmp.le.unc p10,p0 = GR_x_exp, GR_min_pexp
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+(p9)  cmp.gt.unc p9,p14 = GR_x_exp, GR_min_den_rexp
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5, 6
+{ .bbb
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+(p14) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO ;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p7)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.s.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_new_exp, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact
+{ .mfb
+      nop.m 999
+      fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest float
+// if f8 is -inf, no matter what y is return -largest float
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest float denormal
+// if f8 is zero and y is -, return - smallest float denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = FR_sden_exp,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_sden_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.s.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 272      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 200      // Error code
+      fma.s.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nexttowardf)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfs [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfs [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_nexttowardl.S b/sysdeps/ia64/fpu/s_nexttowardl.S
new file mode 100644
index 0000000000..7c038e83b6
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_nexttowardl.S
@@ -0,0 +1,492 @@
+.file "nexttowardl.s"
+
+
+// Copyright (c) 2001 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/15/01 Initial version
+// 08/23/01 Corrected error tag number
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 12/14/04 Added error handling on underflow.
+//
+// API
+//==============================================================
+// long double nexttowardl( long double x, long double y );
+// input  floating point f8, f9
+// output floating point f8
+//
+// Registers used
+//==============================================================
+GR_max_pexp     = r14
+GR_min_pexp     = r15
+GR_exp          = r16
+GR_sig          = r17
+GR_lnorm_sig    = r18
+GR_sign_mask    = r19
+GR_exp_mask     = r20
+GR_sden_sig     = r21
+GR_new_sig      = r22
+GR_new_exp      = r23
+GR_lden_sig     = r24
+GR_snorm_sig    = r25
+GR_exp1         = r26
+GR_x_exp        = r27
+// r36-39 parameters for libm_error_support
+
+GR_SAVE_B0                = r34
+GR_SAVE_GP                = r35
+GR_SAVE_PFS               = r32
+
+GR_Parameter_X            = r36
+GR_Parameter_Y            = r37
+GR_Parameter_RESULT       = r38
+GR_Parameter_TAG          = r39
+
+FR_lnorm_sig       = f10
+FR_lnorm_exp       = f11
+FR_lnorm           = f12
+FR_sden_sig        = f13
+FR_den_exp         = f14
+FR_sden            = f15
+FR_snorm_exp       = f32
+FR_save_f8         = f33
+FR_new_exp         = f34
+FR_new_sig         = f35
+FR_lden_sig        = f36
+FR_snorm_sig       = f37
+FR_exp1            = f38
+FR_tmp             = f39
+
+//
+// Overview of operation
+//==============================================================
+// nexttowardl determines the next representable value
+// after x in the direction of y.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(nexttowardl)
+
+// Extract signexp from x
+// Is x < y ?  p10 if yes, p11 if no
+// Form smallest denormal significand = ulp size
+{ .mfi
+      getf.exp GR_exp      = f8
+      fcmp.lt.s1 p10,p11 = f8, f9
+      addl GR_sden_sig = 0x1, r0
+}
+// Form largest normal significand 0xffffffffffffffff
+// Form smallest normal exponent
+{ .mfi
+      addl GR_lnorm_sig = -0x1,r0
+      nop.f 999
+      addl GR_min_pexp = 0x0c001, r0 ;;
+}
+
+// Extract significand from x
+// Is x=y?   This fcmp also sets Invalid and Denormal if required
+// Form largest normal exponent
+{ .mfi
+      getf.sig GR_sig      = f8
+      fcmp.eq.s0 p6,p0 = f8, f9
+      addl GR_max_pexp = 0x13ffe, r0
+}
+// Move largest normal significand to fp reg for special cases
+{ .mfi
+      setf.sig FR_lnorm_sig = GR_lnorm_sig
+      nop.f 999
+      addl GR_sign_mask = 0x20000, r0 ;;
+}
+
+// Move smallest denormal significand and exp to fp regs
+// Is x=nan?
+// Set p12 and p13 based on whether significand increases or decreases
+// It increases (p12 set) if x<y and x>=0 or if x>y and x<0
+// It decreases (p13 set) if x<y and x<0  or if x>y and x>=0
+{ .mfi
+      setf.sig FR_sden_sig = GR_sden_sig
+      fclass.m  p8,p0 = f8, 0xc3
+(p10) cmp.lt p12,p13 = GR_exp, GR_sign_mask
+}
+// Move smallest normal exp to fp regs
+{ .mfi
+      setf.exp FR_snorm_exp = GR_min_pexp
+      nop.f 999
+(p11) cmp.ge p12,p13 = GR_exp, GR_sign_mask ;;
+}
+
+.pred.rel "mutex",p12,p13
+
+// Form expected new significand, adding or subtracting 1 ulp increment
+// If x=y set result to y
+// Form smallest normal significand and largest denormal significand
+{ .mfi
+(p12) add GR_new_sig = GR_sig, GR_sden_sig
+(p6)  fmerge.s f8=f9,f9
+      dep.z GR_snorm_sig = 1,63,1 // 0x8000000000000000
+}
+{ .mlx
+(p13) sub GR_new_sig = GR_sig, GR_sden_sig
+      movl GR_lden_sig = 0x7fffffffffffffff ;;
+}
+
+// Move expected result significand and signexp to fp regs
+// Is y=nan?
+// Form new exponent in case result exponent needs incrementing or decrementing
+{ .mfi
+      setf.exp FR_new_exp = GR_exp
+      fclass.m  p9,p0 = f9, 0xc3
+(p12) add GR_exp1 = 1, GR_exp
+}
+{ .mib
+      setf.sig FR_new_sig = GR_new_sig
+(p13) add GR_exp1 = -1, GR_exp
+(p6)  br.ret.spnt    b0 ;;             // Exit if x=y
+}
+
+// Move largest normal signexp to fp reg for special cases
+// Is x=zero?
+{ .mfi
+      setf.exp FR_lnorm_exp = GR_max_pexp
+      fclass.m  p7,p0 = f8, 0x7
+      nop.i 999
+}
+{ .mfb
+      setf.exp FR_den_exp = GR_min_pexp
+(p8)  fma.s0 f8 = f8,f1,f9
+(p8)  br.ret.spnt    b0 ;;             // Exit if x=nan
+}
+
+// Move exp+-1 and smallest normal significand to fp regs for special cases
+// Is x=inf?
+{ .mfi
+      setf.exp FR_exp1 = GR_exp1
+      fclass.m  p6,p0 = f8, 0x23
+      addl GR_exp_mask = 0x1ffff, r0
+}
+{ .mfb
+      setf.sig FR_snorm_sig = GR_snorm_sig
+(p9)  fma.s0 f8 = f8,f1,f9
+(p9)  br.ret.spnt    b0 ;;             // Exit if y=nan
+}
+
+// Move largest denormal significand to fp regs for special cases
+// Save x
+{ .mfb
+      setf.sig FR_lden_sig = GR_lden_sig
+      mov FR_save_f8 = f8
+(p7)  br.cond.spnt NEXT_ZERO ;;   // Exit if x=0
+}
+
+// Mask off the sign to get x_exp
+{ .mfb
+      and GR_x_exp = GR_exp_mask, GR_exp
+      nop.f 999
+(p6)  br.cond.spnt NEXT_INF ;;   // Exit if x=inf
+}
+
+// Check 5 special cases when significand rolls over:
+//  1 sig size incr, x_sig=max_sig, x_exp < max_exp
+//     Set p6, result is sig=min_sig, exp++
+//  2 sig size incr, x_sig=max_sig, x_exp >= max_exp
+//     Set p7, result is inf, signal overflow
+//  3 sig size decr, x_sig=min_sig, x_exp > min_exp
+//     Set p8, result is sig=max_sig, exp--
+//  4 sig size decr, x_sig=min_sig, x_exp = min_exp
+//     Set p9, result is sig=max_den_sig, exp same, signal underflow and inexact
+//  5 sig size decr, x_sig=min_den_sig, x_exp = min_exp
+//     Set p10, result is zero, sign of x, signal underflow and inexact
+//
+{ .mmi
+(p12) cmp.eq.unc p6,p0 = GR_new_sig, r0
+(p13) cmp.eq.unc p9,p10 = GR_new_sig, GR_lden_sig
+      nop.i 999
+;;
+}
+
+{ .mmi
+(p6)  cmp.lt.unc p6,p7 = GR_x_exp, GR_max_pexp
+(p10) cmp.eq.unc p10,p0 = GR_new_sig, r0
+(p9)  cmp.le.unc p9,p8 = GR_x_exp, GR_min_pexp
+;;
+}
+
+// Create small normal in case need to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_snorm_exp, FR_lnorm_sig
+      nop.i 999
+}
+// Branch if cases 1, 2, 3
+{ .bbb
+(p6)  br.cond.spnt NEXT_EXPUP
+(p7)  br.cond.spnt NEXT_OVERFLOW
+(p8)  br.cond.spnt NEXT_EXPDOWN ;;
+}
+
+// Branch if cases 4, 5
+{ .mbb
+      nop.m 999
+(p9)  br.cond.spnt NEXT_NORM_TO_DENORM
+(p10) br.cond.spnt NEXT_UNDERFLOW_TO_ZERO
+;;
+}
+
+// Here if no special cases
+// Set p6 if result will be a denormal, so can force underflow flag
+//    Case 1:  x_exp=min_exp, x_sig=unnormalized
+//    Case 2:  x_exp<min_exp
+{ .mfi
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_new_exp, FR_new_sig
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+      nop.f 999
+(p6)  tbit.z p6,p0 = GR_new_sig, 63 ;;
+}
+
+NEXT_COMMON_FINISH:
+// Force underflow and inexact if denormal result
+{ .mfi
+      nop.m 999
+(p6)  fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+      fnorm.s0 f8 = f8 // Final normalization to result precision
+(p6)  br.cond.spnt NEXT_UNDERFLOW ;;
+}
+
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0;;
+}
+
+//Special cases
+NEXT_EXPUP:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_snorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_EXPDOWN:
+{ .mfb
+      cmp.lt p6,p7 = GR_x_exp, GR_min_pexp
+      fmerge.se f8 = FR_exp1, FR_lnorm_sig
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_NORM_TO_DENORM:
+{ .mfi
+      nop.m 999
+      fmerge.se f8 = FR_exp1, FR_lden_sig
+      nop.i 999
+}
+// Force underflow and inexact
+{ .mfb
+      nop.m 999
+      fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW_TO_ZERO:
+{ .mfb
+      cmp.eq p6,p0 = r0,r0
+      fmerge.s f8 = FR_save_f8,f0
+      br.cond.sptk NEXT_COMMON_FINISH ;;
+}
+
+NEXT_INF:
+// Here if f8 is +- infinity
+// INF
+// if f8 is +inf, no matter what y is return  largest long double
+// if f8 is -inf, no matter what y is return -largest long double
+
+// Create largest long double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fmerge.s f8 = f8,FR_lnorm
+      br.ret.sptk    b0 ;;
+}
+
+NEXT_ZERO:
+
+// Here if f8 is +- zero
+// ZERO
+// if f8 is zero and y is +, return + smallest long double denormal
+// if f8 is zero and y is -, return - smallest long double denormal
+
+{ .mfi
+      nop.m 999
+      fmerge.se FR_sden = f0,FR_sden_sig
+      nop.i 999 ;;
+}
+
+// Create small normal to generate underflow flag
+{ .mfi
+      nop.m 999
+      fmerge.se FR_tmp = FR_snorm_exp, FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Add correct sign from direction arg
+{ .mfi
+      nop.m 999
+      fmerge.s f8 = f9,FR_sden
+      nop.i 999 ;;
+}
+
+// Force underflow and inexact flags
+{ .mfb
+      nop.m 999
+      fma.s0 FR_tmp = FR_tmp,FR_tmp,f0
+      br.cond.sptk NEXT_UNDERFLOW ;;
+}
+
+NEXT_UNDERFLOW:
+// Here if result is a denorm, or input is finite and result is zero
+// Call error support to report possible range error
+{ .mib
+      alloc          r32=ar.pfs,2,2,4,0
+      mov           GR_Parameter_TAG = 270      // Error code
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+NEXT_OVERFLOW:
+// Here if input is finite, but result will be infinite
+// Use frcpa to generate infinity of correct sign
+// Call error support to report possible range error
+{ .mfi
+      alloc          r32=ar.pfs,2,2,4,0
+      frcpa.s1 f8,p6 = FR_save_f8, f0
+      nop.i 999 ;;
+}
+
+// Create largest double
+{ .mfi
+      nop.m 999
+      fmerge.se FR_lnorm = FR_lnorm_exp,FR_lnorm_sig
+      nop.i 999 ;;
+}
+
+// Force overflow and inexact flags to be set
+{ .mfb
+      mov           GR_Parameter_TAG = 198      // Error code
+      fma.s0 FR_tmp = FR_lnorm,FR_lnorm,f0
+      br.cond.sptk  __libm_error_region    // Branch to error call
+}
+;;
+
+GLOBAL_LIBM_END(nexttowardl)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                          // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                      // Save gp
+};;
+
+
+// (2)
+{ .mmi
+        stfe [GR_Parameter_Y] = f9,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp            // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                     // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+        stfe [GR_Parameter_X] = FR_save_f8              // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y           // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfe [GR_Parameter_Y] = f8              // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#   // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_rint.S b/sysdeps/ia64/fpu/s_rint.S
new file mode 100644
index 0000000000..2966144e5b
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_rint.S
@@ -0,0 +1,229 @@
+.file "rint.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// double rint(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f11
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// double rint(double x)
+// Return an integer value (represented as a double) that is x
+// rounded to integer in current rounding mode
+// Inexact is set if x != rint(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_IEEE754_ENTRY(rint)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^52
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^52?
+}
+;;
+
+// We must correct result if |x| >= 2^52
+{ .mfi
+      nop.m            0
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // If |x| >= 2^52, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.eq.unc.s1   p0, p9 = f8, fNormX    // Is result = x ?
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sure sign rint(x) = sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^52 we must test for other rounding modes
+{ .mfi
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mbb
+      nop.m            0
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^52
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_IEEE754_END(rint)
+libm_alias_double_other (__rint, rint)
diff --git a/sysdeps/ia64/fpu/s_rintf.S b/sysdeps/ia64/fpu/s_rintf.S
new file mode 100644
index 0000000000..bcd4e039df
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_rintf.S
@@ -0,0 +1,229 @@
+.file "rintf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// float rintf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f11
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// float rintf(float x)
+// Return an integer value (represented as a float) that is x
+// rounded to integer in current rounding mode
+// Inexact is set if x != rint(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_IEEE754_ENTRY(rintf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^23
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^23?
+}
+;;
+
+// We must correct result if |x| >= 2^23
+{ .mfi
+      nop.m            0
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // If |x| >= 2^23, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.eq.unc.s1   p0, p9 = f8, fNormX    // Is result = x ?
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sure sign rint(x) = sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^23 we must test for other rounding modes
+{ .mfi
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mbb
+      nop.m            0
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^23
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_IEEE754_END(rintf)
+libm_alias_float_other (__rint, rint)
diff --git a/sysdeps/ia64/fpu/s_rintl.S b/sysdeps/ia64/fpu/s_rintl.S
new file mode 100644
index 0000000000..6dd39b4b4a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_rintl.S
@@ -0,0 +1,229 @@
+.file "rintl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/08/01 Corrected behavior for all rounding modes.
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// long double rintl(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r21
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rM1        = r18
+rFpsr      = r19
+rRcs0      = r20
+rRcs0Mask  = r21
+
+// floating-point registers:
+// f8 - f11
+
+fXInt      = f9
+fNormX     = f10
+fTmp       = f11
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// long double rintl(long double x)
+// Return an integer value (represented as a long double) that is x
+// rounded to integer in current rounding mode
+// Inexact is set if x != rint(x)
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_IEEE754_ENTRY(rintl)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rM1 = -1              // Set all ones
+      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+      nop.i            0
+}
+{ .mfb
+      setf.sig         fTmp = rM1            // Make const for setting inexact
+      fnorm.s1         fNormX  = f8          // Normalize input
+(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
+}
+;;
+
+
+RINT_COMMON:
+// Return here from RINT_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s0           f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
+      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^63
+      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^63?
+}
+;;
+
+// We must correct result if |x| >= 2^63
+{ .mfi
+      nop.m            0
+(p7)  fma.s0           f8 = fNormX, f1, f0    // If |x| >= 2^63, result x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.eq.unc.s1   p0, p9 = f8, fNormX    // Is result = x ?
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fmerge.s         f8 = fNormX, f8        // Make sure sign rint(x) = sign x
+      nop.i            0
+}
+;;
+
+{ .mfi
+(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
+      nop.f            0
+      nop.i            0
+}
+;;
+
+// If |x| < 2^63 we must test for other rounding modes
+{ .mfi
+(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
+(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
+      nop.i            0
+}
+{ .mbb
+      nop.m            0
+(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
+      br.ret.sptk      b0                     // Exit main path if round nearest
+}
+;;
+
+
+
+RINT_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     RINT_COMMON            // Return to main path
+}
+;;
+
+RINT_NOT_ROUND_NEAREST:
+// Here if not round to nearest, and |x| < 2^63
+// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
+{ .mfi
+      nop.m            0
+      fsetc.s2         0x7f, 0x40
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXInt             // Expected result
+      nop.i            0
+}
+;;
+
+// Be sure sign of result = sign of input.  Fixes cases where result is 0.
+{ .mfb
+      nop.m            0
+      fmerge.s         f8 = fNormX, f8
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+GLOBAL_IEEE754_END(rintl)
+libm_alias_ldouble_other (__rint, rint)
diff --git a/sysdeps/ia64/fpu/s_round.S b/sysdeps/ia64/fpu/s_round.S
new file mode 100644
index 0000000000..2c763c4be5
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_round.S
@@ -0,0 +1,233 @@
+.file "round.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/25/00 Initial version
+// 06/14/01 Changed cmp to an equivalent form
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+// 04/18/03 Eliminate possible WAW dependency warning
+// 09/03/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// double round(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rExpHalf   = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXtruncInt = f9
+fNormX     = f10
+fHalf      = f11
+fInc       = f12
+fRem       = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// double round(double x)
+// Return an integer value (represented as a double) that is x
+// rounded to nearest integer, halfway cases rounded away from
+// zero.
+//  if x>0   result = trunc(x+0.5)
+//  if x<0   result = trunc(x-0.5)
+//
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(__round)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpHalf    = 0x0FFFE // Form sign and exponent of 0.5
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      setf.exp         fHalf = rExpHalf      // Form 0.5
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     ROUND_UNORM           // Branch if x unorm
+}
+;;
+
+ROUND_COMMON:
+// Return here from ROUND_UNORM
+{ .mfb
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test if x < 0
+(p6)  br.cond.spnt     ROUND_SPECIAL         // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXtruncInt        // Pre-Result if 0.5 <= |x| < 2^52
+      nop.i            0
+}
+;;
+
+{ .mfi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+      fmerge.s         fInc = fNormX, f1      // Form increment if |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+{ .mmi
+      cmp.lt           p6,p0 = rExp, rExpHalf // Is |x| < 0.5?
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^52?
+      cmp.lt           p10,p0 = rExp, rExpHalf // Is |x| < 0.5?
+}
+;;
+
+// We must correct result if |x| < 0.5, or |x| >= 2^52
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 0.5, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+(p7)  cmp.eq           p10,p0 = r0, r0        // Also turn on p10 if |x| >= 2^52
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // If |x| >= 2^52, result x
+(p10) br.ret.spnt      b0                     // Exit |x| < 0.5 or |x| >= 2^52
+}
+;;
+
+// Here if 0.5 <= |x| < 2^52
+{ .mfi
+      nop.m            0
+(p9)  fms.s1           fRem = fNormX, f1, f8  // Get remainder = x - trunc(x)
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fms.s1           fRem = f8, f1, fNormX  // Get remainder = trunc(x) - x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.ge.s1       p9,p0 = fRem, fHalf    // Test |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+// If x < 0 and remainder <= -0.5, then subtract 1 from result
+// If x > 0 and remainder >= +0.5, then add 1 to result
+{ .mfb
+      nop.m            0
+(p9)  fma.d.s0         f8 = f8, f1, fInc
+      br.ret.sptk      b0
+}
+;;
+
+
+ROUND_SPECIAL:
+// Here if x natval, nan, inf
+{ .mfb
+      nop.m            0
+      fma.d.s0         f8 = f8, f1, f0
+      br.ret.sptk      b0
+}
+;;
+
+ROUND_UNORM:
+// Here if x unorm
+{ .mfi
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fcvt.fx.trunc.s1 fXtruncInt  = fNormX   // Convert to int in significand
+      br.cond.sptk     ROUND_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(__round)
+libm_alias_double (__round, round)
diff --git a/sysdeps/ia64/fpu/s_roundf.S b/sysdeps/ia64/fpu/s_roundf.S
new file mode 100644
index 0000000000..feacca927f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_roundf.S
@@ -0,0 +1,233 @@
+.file "roundf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/25/00 Initial version
+// 06/14/01 Changed cmp to an equivalent form
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+// 04/18/03 Eliminate possible WAW dependency warning
+// 09/03/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// float roundf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rExpHalf   = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXtruncInt = f9
+fNormX     = f10
+fHalf      = f11
+fInc       = f12
+fRem       = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// float roundf(float x)
+// Return an integer value (represented as a float) that is x
+// rounded to nearest integer, halfway cases rounded away from
+// zero.
+//  if x>0   result = trunc(x+0.5)
+//  if x<0   result = trunc(x-0.5)
+//
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(__roundf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpHalf    = 0x0FFFE // Form sign and exponent of 0.5
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      setf.exp         fHalf = rExpHalf      // Form 0.5
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     ROUND_UNORM           // Branch if x unorm
+}
+;;
+
+ROUND_COMMON:
+// Return here from ROUND_UNORM
+{ .mfb
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test if x < 0
+(p6)  br.cond.spnt     ROUND_SPECIAL         // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXtruncInt        // Pre-Result if 0.5 <= |x| < 2^23
+      nop.i            0
+}
+;;
+
+{ .mfi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+      fmerge.s         fInc = fNormX, f1      // Form increment if |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+{ .mmi
+      cmp.lt           p6,p0 = rExp, rExpHalf // Is |x| < 0.5?
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^23?
+      cmp.lt           p10,p0 = rExp, rExpHalf // Is |x| < 0.5?
+}
+;;
+
+// We must correct result if |x| < 0.5, or |x| >= 2^23
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 0.5, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+(p7)  cmp.eq           p10,p0 = r0, r0        // Also turn on p10 if |x| >= 2^23
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // If |x| >= 2^23, result x
+(p10) br.ret.spnt      b0                     // Exit |x| < 0.5 or |x| >= 2^23
+}
+;;
+
+// Here if 0.5 <= |x| < 2^23
+{ .mfi
+      nop.m            0
+(p9)  fms.s1           fRem = fNormX, f1, f8  // Get remainder = x - trunc(x)
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fms.s1           fRem = f8, f1, fNormX  // Get remainder = trunc(x) - x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.ge.s1       p9,p0 = fRem, fHalf    // Test |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+// If x < 0 and remainder <= -0.5, then subtract 1 from result
+// If x > 0 and remainder >= +0.5, then add 1 to result
+{ .mfb
+      nop.m            0
+(p9)  fma.s.s0         f8 = f8, f1, fInc
+      br.ret.sptk      b0
+}
+;;
+
+
+ROUND_SPECIAL:
+// Here if x natval, nan, inf
+{ .mfb
+      nop.m            0
+      fma.s.s0         f8 = f8, f1, f0
+      br.ret.sptk      b0
+}
+;;
+
+ROUND_UNORM:
+// Here if x unorm
+{ .mfi
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fcvt.fx.trunc.s1 fXtruncInt  = fNormX   // Convert to int in significand
+      br.cond.sptk     ROUND_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(__roundf)
+libm_alias_float (__round, round)
diff --git a/sysdeps/ia64/fpu/s_roundl.S b/sysdeps/ia64/fpu/s_roundl.S
new file mode 100644
index 0000000000..b4008d9ee2
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_roundl.S
@@ -0,0 +1,233 @@
+.file "roundl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 10/25/00 Initial version
+// 06/14/01 Changed cmp to an equivalent form
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+// 04/18/03 Eliminate possible WAW dependency warning
+// 09/03/03 Improved performance
+//==============================================================
+
+// API
+//==============================================================
+// long double roundl(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rSignexp   = r14
+rExp       = r15
+rExpMask   = r16
+rBigexp    = r17
+rExpHalf   = r18
+
+// floating-point registers:
+// f8 - f13
+
+fXtruncInt = f9
+fNormX     = f10
+fHalf      = f11
+fInc       = f12
+fRem       = f13
+
+// predicate registers used:
+// p6 - p10
+
+// Overview of operation
+//==============================================================
+// long double roundl(long double x)
+// Return an integer value (represented as a long double) that is x
+// rounded to nearest integer, halfway cases rounded away from
+// zero.
+//  if x>0   result = trunc(x+0.5)
+//  if x<0   result = trunc(x-0.5)
+//
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(__roundl)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpHalf    = 0x0FFFE // Form sign and exponent of 0.5
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      setf.exp         fHalf = rExpHalf      // Form 0.5
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     ROUND_UNORM           // Branch if x unorm
+}
+;;
+
+ROUND_COMMON:
+// Return here from ROUND_UNORM
+{ .mfb
+      nop.m            0
+      fcmp.lt.s1       p8,p9 = f8, f0        // Test if x < 0
+(p6)  br.cond.spnt     ROUND_SPECIAL         // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcvt.xf          f8 = fXtruncInt        // Pre-Result if 0.5 <= |x| < 2^63
+      nop.i            0
+}
+;;
+
+{ .mfi
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+      fmerge.s         fInc = fNormX, f1      // Form increment if |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+{ .mmi
+      cmp.lt           p6,p0 = rExp, rExpHalf // Is |x| < 0.5?
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^63?
+      cmp.lt           p10,p0 = rExp, rExpHalf // Is |x| < 0.5?
+}
+;;
+
+// We must correct result if |x| < 0.5, or |x| >= 2^63
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 0.5, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+(p7)  cmp.eq           p10,p0 = r0, r0        // Also turn on p10 if |x| >= 2^63
+(p7)  fma.s0           f8 = fNormX, f1, f0    // If |x| >= 2^63, result x
+(p10) br.ret.spnt      b0                     // Exit |x| < 0.5 or |x| >= 2^63
+}
+;;
+
+// Here if 0.5 <= |x| < 2^63
+{ .mfi
+      nop.m            0
+(p9)  fms.s1           fRem = fNormX, f1, f8  // Get remainder = x - trunc(x)
+      nop.i            0
+}
+{ .mfi
+      nop.m            0
+(p8)  fms.s1           fRem = f8, f1, fNormX  // Get remainder = trunc(x) - x
+      nop.i            0
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fcmp.ge.s1       p9,p0 = fRem, fHalf    // Test |rem| >= 0.5
+      nop.i            0
+}
+;;
+
+// If x < 0 and remainder <= -0.5, then subtract 1 from result
+// If x > 0 and remainder >= +0.5, then add 1 to result
+{ .mfb
+      nop.m            0
+(p9)  fma.s0           f8 = f8, f1, fInc
+      br.ret.sptk      b0
+}
+;;
+
+
+ROUND_SPECIAL:
+// Here if x natval, nan, inf
+{ .mfb
+      nop.m            0
+      fma.s0           f8 = f8, f1, f0
+      br.ret.sptk      b0
+}
+;;
+
+ROUND_UNORM:
+// Here if x unorm
+{ .mfi
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+      fcvt.fx.trunc.s1 fXtruncInt  = fNormX   // Convert to int in significand
+      br.cond.sptk     ROUND_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(__roundl)
+libm_alias_ldouble (__round, round)
diff --git a/sysdeps/ia64/fpu/s_scalblnf.c b/sysdeps/ia64/fpu/s_scalblnf.c
new file mode 100644
index 0000000000..f28b2ed827
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_scalblnf.c
@@ -0,0 +1,61 @@
+/* file: scalblnf.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+float __libm_scalblnf(float, long int, int);
+
+
+float scalblnf(float x, long int n)
+{
+
+#ifdef SIZE_LONG_INT_64
+   return __libm_scalblnf(x,n,1);
+#else
+
+#ifdef SIZE_LONG_INT_32
+   return __libm_scalblnf(x,n,0);
+#endif
+
+#endif
+
+}
+libm_alias_float_other (scalbln, scalbln)
diff --git a/sysdeps/ia64/fpu/s_scalbn.c b/sysdeps/ia64/fpu/s_scalbn.c
new file mode 100644
index 0000000000..70a198ee2e
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_scalbn.c
@@ -0,0 +1,62 @@
+/* file: scalbn.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+double __libm_scalbn(double, int, int);
+
+
+double __scalbn(double x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_scalbn(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_scalbn(x,n,0);
+#endif
+
+#endif
+
+}
+
+libm_alias_double (__scalbn, scalbn)
diff --git a/sysdeps/ia64/fpu/s_scalbnf.c b/sysdeps/ia64/fpu/s_scalbnf.c
new file mode 100644
index 0000000000..255fc8dde7
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_scalbnf.c
@@ -0,0 +1,62 @@
+/* file: scalbnf.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+float __libm_scalbnf(float, int, int);
+
+
+float __scalbnf(float x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_scalbnf(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_scalbnf(x,n,0);
+#endif
+
+#endif
+
+}
+
+libm_alias_float (__scalbn, scalbn)
diff --git a/sysdeps/ia64/fpu/s_scalbnl.c b/sysdeps/ia64/fpu/s_scalbnl.c
new file mode 100644
index 0000000000..c96eb75456
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_scalbnl.c
@@ -0,0 +1,62 @@
+/* file: scalbnl.c */
+
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+#include "libm_support.h"
+
+long double __libm_scalbnl(long double, int, int);
+
+
+long double __scalbnl(long double x, int n)
+{
+
+#ifdef SIZE_INT_64
+   return __libm_scalbnl(x,n,1);
+#else
+
+#ifdef SIZE_INT_32
+   return __libm_scalbnl(x,n,0);
+#endif
+
+#endif
+
+}
+
+libm_alias_ldouble (__scalbn, scalbn)
diff --git a/sysdeps/ia64/fpu/s_signbit.S b/sysdeps/ia64/fpu/s_signbit.S
new file mode 100644
index 0000000000..9d73950f31
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_signbit.S
@@ -0,0 +1,36 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__signbit)
+{
+.mfi
+	fclass.m p6, p7 = farg0, @zero | @unorm | @norm | @inf | @neg
+	;;
+}
+{
+.mib
+(p6)	mov ret0 = 1
+(p7)	mov ret0 = 0
+	br.ret.sptk.many rp
+}
+END (__signbit)
+
+strong_alias (__signbit, __signbitf)
+strong_alias (__signbit, __signbitl)
diff --git a/sysdeps/ia64/fpu/s_signbitf.S b/sysdeps/ia64/fpu/s_signbitf.S
new file mode 100644
index 0000000000..34eadfca36
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_signbitf.S
@@ -0,0 +1 @@
+/* __signbitf is in s_signbit.S. */
diff --git a/sysdeps/ia64/fpu/s_signbitl.S b/sysdeps/ia64/fpu/s_signbitl.S
new file mode 100644
index 0000000000..52d7678526
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_signbitl.S
@@ -0,0 +1 @@
+/* __signbitl is in s_signbit.S. */
diff --git a/sysdeps/ia64/fpu/s_significand.S b/sysdeps/ia64/fpu/s_significand.S
new file mode 100644
index 0000000000..6ef9856dd6
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_significand.S
@@ -0,0 +1,152 @@
+.file "significand.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 05/31/00 Fixed bug when x a double-extended denormal
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double significand(double x)
+//
+// Overview of operation
+//==============================================================
+// If x = sig * 2**n with 1 <= sig < 2
+// significand returns sig
+//
+// predicate registers used:
+// p6, p7
+//
+// floating-point registers used:
+// f8, f9, f10
+
+.section .text
+GLOBAL_LIBM_ENTRY(significand)
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     1 11
+
+// f10 gets f8(sign) with f1(exp,significand)
+{ .mfi
+      nop.m 999
+      fmerge.s       f10 = f8,f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s0          f9  = f8
+      nop.i 999 ;;
+}
+
+// Test for denormal input
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p6 = TRUE ==> x is not (nan,inf,0)
+//               return sign(f8) exp(f1) significand(f8)
+// else          x is (nan,inf,0)
+//               return sign(f8) exp(f8) significand(f8), normalized.
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p0,p6 = f8, 0xe7
+      nop.i 999 ;;
+}
+
+{ .mmb
+      nop.m 999
+      nop.m 999
+(p7)  br.cond.spnt SIGNIFICAND_DENORM ;; // Branch if x denormal
+}
+
+{ .mfi
+      nop.m 999
+(p6)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fnorm.d.s0        f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+SIGNIFICAND_DENORM:
+// Here if x denorm
+{ .mfi
+      nop.m 999
+      fmerge.se      f8 = f10,f9
+      nop.i 999 ;;
+}
+
+// Check if fnorm(x) still denormal, means x double-extended denormal
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f9, 0x0b
+      nop.i 999 ;;
+}
+
+// This will be the final result unless x double-extended denormal
+{ .mfi
+      nop.m 999
+      fnorm.d.s0        f8 = f8
+      nop.i 999 ;;
+}
+
+// If x double-extended denorm, then significand ok, but must merge in
+//    correct signexp
+{ .mfi
+      nop.m 999
+(p7)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+// Final normalization if x double-extended denorm
+{ .mfb
+      nop.m 999
+(p7)  fnorm.d.s0        f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+GLOBAL_LIBM_END(significand)
diff --git a/sysdeps/ia64/fpu/s_significandf.S b/sysdeps/ia64/fpu/s_significandf.S
new file mode 100644
index 0000000000..9fef45cdad
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_significandf.S
@@ -0,0 +1,151 @@
+.file "significandf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/03/00 Modified to improve speed
+// 05/31/00 Fixed bug when x a double-extended denormal
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// float significandf(float x)
+// Overview of operation
+//==============================================================
+// If x = sig * 2**n with 1 <= sig < 2
+// significandf returns sig
+//
+// predicate registers used:
+// p6, p7
+//
+// floating-point registers used:
+// f8, f9, f10
+
+.section .text
+GLOBAL_LIBM_ENTRY(significandf)
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     1 11
+
+// f10 gets f8(sign) with f1(exp,significand)
+{ .mfi
+      nop.m 999
+      fmerge.s       f10 = f8,f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s0          f9  = f8
+      nop.i 999 ;;
+}
+
+// Test for denormal input
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p6 = TRUE ==> x is not (nan,inf,0)
+//               return sign(f8) exp(f1) significand(f8)
+// else          x is (nan,inf,0)
+//               return sign(f8) exp(f8) significand(f8), normalized.
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p0,p6 = f8, 0xe7
+      nop.i 999 ;;
+}
+
+{ .mmb
+      nop.m 999
+      nop.m 999
+(p7)  br.cond.spnt SIGNIFICAND_DENORM ;; // Branch if x denormal
+}
+
+{ .mfi
+      nop.m 999
+(p6)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fnorm.s.s0        f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+SIGNIFICAND_DENORM:
+// Here if x denorm
+{ .mfi
+      nop.m 999
+      fmerge.se      f8 = f10,f9
+      nop.i 999 ;;
+}
+
+// Check if fnorm(x) still denormal, means x double-extended denormal
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f9, 0x0b
+      nop.i 999 ;;
+}
+
+// This will be the final result unless x double-extended denormal
+{ .mfi
+      nop.m 999
+      fnorm.s.s0        f8 = f8
+      nop.i 999 ;;
+}
+
+// If x double-extended denorm, then significand ok, but must merge in
+//    correct signexp
+{ .mfi
+      nop.m 999
+(p7)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+// Final normalization if x double-extended denorm
+{ .mfb
+      nop.m 999
+(p7)  fnorm.s.s0        f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+GLOBAL_LIBM_END(significandf)
diff --git a/sysdeps/ia64/fpu/s_significandl.S b/sysdeps/ia64/fpu/s_significandl.S
new file mode 100644
index 0000000000..a0cd6f3270
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_significandl.S
@@ -0,0 +1,152 @@
+.file "significandl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 02/03/00 Modified to improve speed
+// 05/31/00 Fixed bug when x a double-extended denormal
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double significandl(long double x)
+//
+// Overview of operation
+//==============================================================
+// If x = sig * 2**n with 1 <= sig < 2
+// significandl returns sig
+//
+// predicate registers used:
+// p6, p7
+//
+// floating-point registers used:
+// f8, f9, f10
+
+.section .text
+GLOBAL_LIBM_ENTRY(significandl)
+
+// qnan snan inf norm     unorm 0 -+
+// 1    1    1   0        0     1 11
+
+// f10 gets f8(sign) with f1(exp,significand)
+{ .mfi
+      nop.m 999
+      fmerge.s       f10 = f8,f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnorm.s0          f9  = f8
+      nop.i 999 ;;
+}
+
+// Test for denormal input
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f8, 0x0b
+      nop.i 999 ;;
+}
+
+// p6 = TRUE ==> x is not (nan,inf,0)
+//               return sign(f8) exp(f1) significand(f8)
+// else          x is (nan,inf,0)
+//               return sign(f8) exp(f8) significand(f8), normalized.
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p0,p6 = f8, 0xe7
+      nop.i 999 ;;
+}
+
+{ .mmb
+      nop.m 999
+      nop.m 999
+(p7)  br.cond.spnt SIGNIFICAND_DENORM ;; // Branch if x denormal
+}
+
+{ .mfi
+      nop.m 999
+(p6)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+{ .mfb
+      nop.m 999
+      fnorm.s0          f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+SIGNIFICAND_DENORM:
+// Here if x denorm
+{ .mfi
+      nop.m 999
+      fmerge.se      f8 = f10,f9
+      nop.i 999 ;;
+}
+
+// Check if fnorm(x) still denormal, means x double-extended denormal
+{ .mfi
+      nop.m 999
+      fclass.m.unc   p7,p0 = f9, 0x0b
+      nop.i 999 ;;
+}
+
+// This will be the final result unless x double-extended denormal
+{ .mfi
+      nop.m 999
+      fnorm.s0          f8 = f8
+      nop.i 999 ;;
+}
+
+// If x double-extended denorm, then significand ok, but must merge in
+//    correct signexp
+{ .mfi
+      nop.m 999
+(p7)  fmerge.se      f8 = f10,f8
+      nop.i 999 ;;
+}
+
+// Final normalization if x double-extended denorm
+{ .mfb
+      nop.m 999
+(p7)  fnorm.s0          f8 = f8
+      br.ret.sptk    b0 ;;
+}
+
+GLOBAL_LIBM_END(significandl)
diff --git a/sysdeps/ia64/fpu/s_sin.c b/sysdeps/ia64/fpu/s_sin.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sin.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_sincos.c b/sysdeps/ia64/fpu/s_sincos.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sincos.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_sincosf.c b/sysdeps/ia64/fpu/s_sincosf.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sincosf.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_sincosl.c b/sysdeps/ia64/fpu/s_sincosl.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sincosl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_sinf.c b/sysdeps/ia64/fpu/s_sinf.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sinf.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_sinl.c b/sysdeps/ia64/fpu/s_sinl.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_sinl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/s_tan.S b/sysdeps/ia64/fpu/s_tan.S
new file mode 100644
index 0000000000..052cd975a1
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tan.S
@@ -0,0 +1,878 @@
+.file "tancot.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 12/27/00 Improved speed
+// 02/21/01 Updated to call tanl
+// 05/30/02 Added cot
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// double tan(double x);
+// double cot(double x);
+//
+// Overview of operation
+//==============================================================
+// If the input value in radians is |x| >= 1.xxxxx 2^10 call the
+// older slower version.
+//
+// The new algorithm is used when |x| <= 1.xxxxx 2^9.
+//
+// Represent the input X as Nfloat * pi/2 + r
+//    where r can be negative and |r| <= pi/4
+//
+//     tan_W  = x * 2/pi
+//     Nfloat = round_int(tan_W)
+//
+//     tan_r  = x - Nfloat * (pi/2)_hi
+//  a) tan_r  = tan_r - Nfloat * (pi/2)_lo (for tan)
+//  b) tan_r  = Nfloat * (pi/2)_lo - tan_r (for cot)
+//
+// We have two paths: p8, when Nfloat is even and p9. when Nfloat is odd.
+//  a) for tan:  p8: tan(X) =  tan(r)
+//               p9: tan(X) = -cot(r)
+//  b) for cot:  p9: cot(X) =  cot(r)
+//               p8: cot(X) = -tan(r)
+//
+// Each is evaluated as a series. The p9 path requires 1/r.
+//
+// The coefficients used in the series are stored in a table as
+// are the pi constants.
+//
+// Registers used
+//==============================================================
+//
+// predicate registers used:
+// p6-12
+//
+// floating-point registers used:
+// f10-15, f32-106
+// f8, input
+//
+// general registers used
+// r14-26, r32-39
+//
+// Assembly macros
+//==============================================================
+TAN_INV_PI_BY_2_2TO64        = f10
+TAN_RSHF_2TO64               = f11
+TAN_2TOM64                   = f12
+TAN_RSHF                     = f13
+TAN_W_2TO64_RSH              = f14
+TAN_NFLOAT                   = f15
+
+tan_Inv_Pi_by_2              = f32
+tan_Pi_by_2_hi               = f33
+tan_Pi_by_2_lo               = f34
+
+
+tan_P0                       = f35
+tan_P1                       = f36
+tan_P2                       = f37
+tan_P3                       = f38
+tan_P4                       = f39
+tan_P5                       = f40
+tan_P6                       = f41
+tan_P7                       = f42
+tan_P8                       = f43
+tan_P9                       = f44
+tan_P10                      = f45
+tan_P11                      = f46
+tan_P12                      = f47
+tan_P13                      = f48
+tan_P14                      = f49
+tan_P15                      = f50
+
+tan_Q0                       = f51
+tan_Q1                       = f52
+tan_Q2                       = f53
+tan_Q3                       = f54
+tan_Q4                       = f55
+tan_Q5                       = f56
+tan_Q6                       = f57
+tan_Q7                       = f58
+tan_Q8                       = f59
+tan_Q9                       = f60
+tan_Q10                      = f61
+
+tan_r                        = f62
+tan_rsq                      = f63
+tan_rcube                    = f64
+
+tan_v18                      = f65
+tan_v16                      = f66
+tan_v17                      = f67
+tan_v12                      = f68
+tan_v13                      = f69
+tan_v7                       = f70
+tan_v8                       = f71
+tan_v4                       = f72
+tan_v5                       = f73
+tan_v15                      = f74
+tan_v11                      = f75
+tan_v14                      = f76
+tan_v3                       = f77
+tan_v6                       = f78
+tan_v10                      = f79
+tan_v2                       = f80
+tan_v9                       = f81
+tan_v1                       = f82
+tan_int_Nfloat               = f83
+tan_Nfloat                   = f84
+
+tan_NORM_f8                  = f85
+tan_W                        = f86
+
+tan_y0                       = f87
+tan_d                        = f88
+tan_y1                       = f89
+tan_dsq                      = f90
+tan_y2                       = f91
+tan_d4                       = f92
+tan_inv_r                    = f93
+
+tan_z1                       = f94
+tan_z2                       = f95
+tan_z3                       = f96
+tan_z4                       = f97
+tan_z5                       = f98
+tan_z6                       = f99
+tan_z7                       = f100
+tan_z8                       = f101
+tan_z9                       = f102
+tan_z10                      = f103
+tan_z11                      = f104
+tan_z12                      = f105
+
+arg_copy                     = f106
+
+/////////////////////////////////////////////////////////////
+
+tan_GR_sig_inv_pi_by_2       = r14
+tan_GR_rshf_2to64            = r15
+tan_GR_exp_2tom64            = r16
+tan_GR_n                     = r17
+tan_GR_rshf                  = r18
+tan_AD                       = r19
+tan_GR_10009                 = r20
+tan_GR_17_ones               = r21
+tan_GR_N_odd_even            = r22
+tan_GR_N                     = r23
+tan_signexp                  = r24
+tan_exp                      = r25
+tan_ADQ                      = r26
+
+GR_SAVE_B0                   = r33
+GR_SAVE_PFS                  = r34
+GR_SAVE_GP                   = r35
+GR_Parameter_X               = r36
+GR_Parameter_Y               = r37
+GR_Parameter_RESULT          = r38
+GR_Parameter_Tag             = r39
+
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(double_tan_constants)
+   data8 0xC90FDAA22168C234, 0x00003FFF // pi/2 hi
+   data8 0xBEEA54580DDEA0E1 // P14
+   data8 0x3ED3021ACE749A59 // P15
+   data8 0xBEF312BD91DC8DA1 // P12
+   data8 0x3EFAE9AFC14C5119 // P13
+   data8 0x3F2F342BF411E769 // P8
+   data8 0x3F1A60FC9F3B0227 // P9
+   data8 0x3EFF246E78E5E45B // P10
+   data8 0x3F01D9D2E782875C // P11
+   data8 0x3F8226E34C4499B6 // P4
+   data8 0x3F6D6D3F12C236AC // P5
+   data8 0x3F57DA1146DCFD8B // P6
+   data8 0x3F43576410FE3D75 // P7
+   data8 0x3FD5555555555555 // P0
+   data8 0x3FC11111111111C2 // P1
+   data8 0x3FABA1BA1BA0E850 // P2
+   data8 0x3F9664F4886725A7 // P3
+LOCAL_OBJECT_END(double_tan_constants)
+
+LOCAL_OBJECT_START(double_Q_tan_constants)
+   data8 0xC4C6628B80DC1CD1, 0x00003FBF // pi/2 lo
+   data8 0x3E223A73BA576E48 // Q8
+   data8 0x3DF54AD8D1F2CA43 // Q9
+   data8 0x3EF66A8EE529A6AA // Q4
+   data8 0x3EC2281050410EE6 // Q5
+   data8 0x3E8D6BB992CC3CF5 // Q6
+   data8 0x3E57F88DE34832E4 // Q7
+   data8 0x3FD5555555555555 // Q0
+   data8 0x3F96C16C16C16DB8 // Q1
+   data8 0x3F61566ABBFFB489 // Q2
+   data8 0x3F2BBD77945C1733 // Q3
+   data8 0x3D927FB33E2B0E04 // Q10
+LOCAL_OBJECT_END(double_Q_tan_constants)
+
+
+.section .text
+
+////////////////////////////////////////////////////////
+
+LOCAL_LIBM_ENTRY(cot)
+// The initial fnorm will take any unmasked faults and
+// normalize any single/double unorms
+
+{ .mlx
+      cmp.eq    p12, p11 = r0, r0 // set p12=1, p11=0 for cot
+      movl tan_GR_sig_inv_pi_by_2 = 0xA2F9836E4E44152A // significand of 2/pi
+}
+{ .mlx
+      addl           tan_AD   = @ltoff(double_tan_constants), gp
+      movl tan_GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+63+1)
+}
+;;
+
+{ .mlx
+      mov tan_GR_exp_2tom64 = 0xffff-64 // exponent of scaling factor 2^-64
+      movl tan_GR_rshf = 0x43e8000000000000 // 1.1000 2^63 for right shift
+}
+{ .mfb
+      ld8 tan_AD = [tan_AD]
+      fnorm.s0  tan_NORM_f8  = f8
+      br.cond.sptk COMMON_PATH
+}
+;;
+
+LOCAL_LIBM_END(cot)
+
+
+GLOBAL_IEEE754_ENTRY(tan)
+// The initial fnorm will take any unmasked faults and
+// normalize any single/double unorms
+
+{ .mlx
+      cmp.eq    p11, p12 = r0, r0 // set p11=1, p12=0 for tan
+      movl tan_GR_sig_inv_pi_by_2 = 0xA2F9836E4E44152A // significand of 2/pi
+}
+{ .mlx
+      addl           tan_AD   = @ltoff(double_tan_constants), gp
+      movl tan_GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+63+1)
+}
+;;
+
+{ .mlx
+      mov tan_GR_exp_2tom64 = 0xffff-64 // exponent of scaling factor 2^-64
+      movl tan_GR_rshf = 0x43e8000000000000 // 1.1000 2^63 for right shift
+}
+{ .mfi
+      ld8 tan_AD = [tan_AD]
+      fnorm.s0  tan_NORM_f8  = f8
+      nop.i     0
+}
+;;
+
+
+// Common path for both tan and cot
+COMMON_PATH:
+// Form two constants we need
+//   2/pi * 2^1 * 2^63, scaled by 2^64 since we just loaded the significand
+//   1.1000...000 * 2^(63+63+1) to right shift int(W) into the significand
+{ .mmi
+      setf.sig TAN_INV_PI_BY_2_2TO64 = tan_GR_sig_inv_pi_by_2
+      setf.d TAN_RSHF_2TO64 = tan_GR_rshf_2to64
+      mov       tan_GR_17_ones     = 0x1ffff             ;;
+}
+
+
+// Form another constant
+//   2^-64 for scaling Nfloat
+//   1.1000...000 * 2^63, the right shift constant
+{ .mmf
+      setf.exp TAN_2TOM64 = tan_GR_exp_2tom64
+      adds tan_ADQ = double_Q_tan_constants - double_tan_constants, tan_AD
+(p11) fclass.m.unc  p6,p0 = f8, 0x07  // Test for x=0 (tan)
+}
+;;
+
+
+// Form another constant
+//   2^-64 for scaling Nfloat
+//   1.1000...000 * 2^63, the right shift constant
+{ .mmf
+      setf.d TAN_RSHF = tan_GR_rshf
+      ldfe      tan_Pi_by_2_hi = [tan_AD],16
+      fclass.m.unc  p7,p0 = f8, 0x23  // Test for x=inf
+}
+;;
+
+{ .mfb
+      ldfe      tan_Pi_by_2_lo = [tan_ADQ],16
+      fclass.m.unc  p8,p0 = f8, 0xc3  // Test for x=nan
+(p6)  br.ret.spnt    b0    ;;         // Exit for x=0 (tan only)
+}
+
+{ .mmi
+      ldfpd     tan_P14,tan_P15 = [tan_AD],16
+      ldfpd      tan_Q8,tan_Q9  = [tan_ADQ],16
+      mov       tan_GR_10009 = 0x10009;;
+}
+
+{ .mfi
+      ldfpd      tan_P12,tan_P13 = [tan_AD],16
+(p12) fclass.m.unc  p6,p0 = f8, 0x07  // Test for x=0 (cot)
+      nop.i 999
+}
+{ .mfb
+      ldfpd      tan_Q4,tan_Q5  = [tan_ADQ],16
+(p8)  fma.d.s0   f8=f8,f1,f8          // Set qnan if x=nan
+(p8)  br.ret.spnt    b0    ;;         // Exit for x=nan
+}
+
+{ .mmf
+      getf.exp  tan_signexp    = tan_NORM_f8
+      ldfpd     tan_P8,tan_P9  = [tan_AD],16
+      fmerge.s  arg_copy       = f8, f8 ;; // Save input for error call
+}
+
+// Multiply x by scaled 2/pi and add large const to shift integer part of W to
+//   rightmost bits of significand
+{ .mmf
+      alloc      r32=ar.pfs,0,4,4,0
+      ldfpd      tan_Q6,tan_Q7  = [tan_ADQ],16
+      fma.s1 TAN_W_2TO64_RSH = tan_NORM_f8,TAN_INV_PI_BY_2_2TO64,TAN_RSHF_2TO64
+};;
+
+{ .mfb
+(p7)  mov GR_Parameter_Tag = 283          // (tan)
+(p7)  frcpa.s0  f8,p9=f0,f0               // Set qnan indef if x=inf
+(p7)  br.cond.spnt __libm_error_region ;; // call error support if tan(+-inf)
+}
+
+{ .mmf
+      ldfpd      tan_P10,tan_P11 = [tan_AD],16
+      and       tan_exp = tan_GR_17_ones, tan_signexp
+(p6)  frcpa.s0  f8, p0 = f1, f8 ;;        // cot(+-0) = +-Inf
+}
+
+
+// p7 is true if we must call DBX TAN
+// p7 is true if f8 exp is > 0x10009 (which includes all ones
+//    NAN or inf)
+{ .mmb
+      ldfpd      tan_Q0,tan_Q1  = [tan_ADQ],16
+      cmp.ge.unc  p7,p0 = tan_exp,tan_GR_10009
+(p7)  br.cond.spnt   TAN_DBX ;;
+}
+
+
+{ .mmb
+      ldfpd      tan_P4,tan_P5  = [tan_AD],16
+(p6)  mov GR_Parameter_Tag = 226          // (cot)
+(p6)  br.cond.spnt __libm_error_region ;; // call error support if cot(+-0)
+}
+
+
+{ .mmi
+      ldfpd      tan_Q2,tan_Q3  = [tan_ADQ],16
+      nop.m 999
+      nop.i 999 ;;
+}
+
+
+
+// TAN_NFLOAT = Round_Int_Nearest(tan_W)
+{ .mfi
+      ldfpd      tan_P6,tan_P7  = [tan_AD],16
+      fms.s1 TAN_NFLOAT = TAN_W_2TO64_RSH,TAN_2TOM64,TAN_RSHF
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      ldfd      tan_Q10 = [tan_ADQ]
+      nop.f 999
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      ldfpd      tan_P0,tan_P1  = [tan_AD],16
+      nop.f 999
+      nop.i 999 ;;
+}
+
+
+{ .mmi
+      getf.sig    tan_GR_n = TAN_W_2TO64_RSH
+      ldfpd      tan_P2,tan_P3  = [tan_AD]
+      nop.i 999 ;;
+}
+
+// tan_r          = -tan_Nfloat * tan_Pi_by_2_hi + x
+{ .mfi
+(p12) add        tan_GR_n = 0x1, tan_GR_n // N = N + 1 (for cot)
+      fnma.s1  tan_r      = TAN_NFLOAT, tan_Pi_by_2_hi,  tan_NORM_f8
+      nop.i 999 ;;
+}
+
+
+// p8 ==> even
+// p9 ==> odd
+{ .mmi
+      and         tan_GR_N_odd_even = 0x1, tan_GR_n ;;
+      nop.m 999
+      cmp.eq.unc  p8,p9          = tan_GR_N_odd_even, r0      ;;
+}
+
+
+.pred.rel "mutex", p11, p12
+// tan_r          = tan_r -tan_Nfloat * tan_Pi_by_2_lo (tan)
+{ .mfi
+      nop.m 999
+(p11) fnma.s1  tan_r      = TAN_NFLOAT, tan_Pi_by_2_lo,  tan_r
+      nop.i 999
+}
+// tan_r          = -(tan_r -tan_Nfloat * tan_Pi_by_2_lo) (cot)
+{ .mfi
+      nop.m 999
+(p12) fms.s1   tan_r      = TAN_NFLOAT, tan_Pi_by_2_lo,  tan_r
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+      fma.s1   tan_rsq    = tan_r, tan_r,   f0
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p9)  frcpa.s1   tan_y0, p0 = f1,tan_r
+      nop.i 999  ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v18 = tan_rsq, tan_P15, tan_P14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v4  = tan_rsq, tan_P1, tan_P0
+      nop.i 999  ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v16 = tan_rsq, tan_P13, tan_P12
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v17 = tan_rsq, tan_rsq, f0
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v12 = tan_rsq, tan_P9, tan_P8
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v13 = tan_rsq, tan_P11, tan_P10
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v7  = tan_rsq, tan_P5, tan_P4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v8  = tan_rsq, tan_P7, tan_P6
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p9)  fnma.s1    tan_d   = tan_r, tan_y0, f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v5  = tan_rsq, tan_P3, tan_P2
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z11 = tan_rsq, tan_Q9, tan_Q8
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z12 = tan_rsq, tan_rsq, f0
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v15 = tan_v17, tan_v18, tan_v16
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z7 = tan_rsq, tan_Q5, tan_Q4
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v11 = tan_v17, tan_v13, tan_v12
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z8 = tan_rsq, tan_Q7, tan_Q6
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v14 = tan_v17, tan_v17, f0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z3 = tan_rsq, tan_Q1, tan_Q0
+      nop.i 999 ;;
+}
+
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v3 = tan_v17, tan_v5, tan_v4
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v6 = tan_v17, tan_v8, tan_v7
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1     tan_y1  = tan_y0, tan_d, tan_y0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1     tan_dsq = tan_d, tan_d, f0
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z10 = tan_z12, tan_Q10, tan_z11
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z9  = tan_z12, tan_z12,f0
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z4 = tan_rsq, tan_Q3, tan_Q2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z6  = tan_z12, tan_z8, tan_z7
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v10 = tan_v14, tan_v15, tan_v11
+      nop.i 999 ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1     tan_y2  = tan_y1, tan_d, tan_y0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1     tan_d4  = tan_dsq, tan_dsq, tan_d
+      nop.i 999  ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v2 = tan_v14, tan_v6, tan_v3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v9 = tan_v14, tan_v14, f0
+      nop.i 999 ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z2  = tan_z12, tan_z4, tan_z3
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z5  = tan_z9, tan_z10, tan_z6
+      nop.i 999  ;;
+}
+
+
+{ .mfi
+      nop.m 999
+(p9)  fma.s1     tan_inv_r = tan_d4, tan_y2, tan_y0
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fma.s1   tan_rcube  = tan_rsq, tan_r,   f0
+      nop.i 999  ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.s1  tan_v1 = tan_v9, tan_v10, tan_v2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fma.s1  tan_z1  = tan_z9, tan_z5, tan_z2
+      nop.i 999   ;;
+}
+
+
+
+{ .mfi
+      nop.m 999
+(p8)  fma.d.s0  f8  = tan_v1, tan_rcube, tan_r
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p9)  fms.d.s0  f8  = tan_r, tan_z1, tan_inv_r
+      br.ret.sptk    b0 ;;
+}
+GLOBAL_IEEE754_END(tan)
+libm_alias_double_other (__tan, tan)
+
+
+LOCAL_LIBM_ENTRY(__libm_callout)
+TAN_DBX:
+.prologue
+
+{ .mfi
+      nop.m 0
+      fmerge.s f9 = f0,f0
+.save ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs
+}
+;;
+
+{ .mfi
+      mov GR_SAVE_GP=gp
+      nop.f 0
+.save b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0
+}
+
+.body
+{ .mmb
+      nop.m 999
+      nop.m 999
+(p11) br.cond.sptk.many  call_tanl ;;
+}
+
+// Here if we should call cotl
+{ .mmb
+      nop.m 999
+      nop.m 999
+      br.call.sptk.many  b0=__libm_cotl# ;;
+}
+
+{ .mfi
+      mov gp        = GR_SAVE_GP
+      fnorm.d.s0 f8 = f8
+      mov b0        = GR_SAVE_B0
+}
+;;
+
+{ .mib
+      nop.m 999
+      mov ar.pfs    = GR_SAVE_PFS
+      br.ret.sptk     b0
+;;
+}
+
+// Here if we should call tanl
+call_tanl:
+{ .mmb
+      nop.m 999
+      nop.m 999
+      br.call.sptk.many  b0=__libm_tanl# ;;
+}
+
+{ .mfi
+      mov gp        = GR_SAVE_GP
+      fnorm.d.s0 f8 = f8
+      mov b0        = GR_SAVE_B0
+}
+;;
+
+{ .mib
+      nop.m 999
+      mov ar.pfs    = GR_SAVE_PFS
+      br.ret.sptk     b0
+;;
+}
+
+LOCAL_LIBM_END(__libm_callout)
+
+.type __libm_tanl#,@function
+.global __libm_tanl#
+.type __libm_cotl#,@function
+.global __libm_cotl#
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+      add           GR_Parameter_Y=-32,sp        // Parameter 2 value
+      nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS=ar.pfs           // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                              // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                          // Save gp
+};;
+
+// (2)
+{ .mmi
+      stfd [GR_Parameter_Y] = f1,16              // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp                 // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                          // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+      stfd [GR_Parameter_X] = arg_copy           // STORE Parameter 1 on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfd [GR_Parameter_Y] = f8                 // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#      // Call error handling function
+};;
+{ .mmi
+      nop.m 0
+      nop.m 0
+      add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+      ldfd  f8 = [GR_Parameter_RESULT]           // Get return result off stack
+.restore sp
+      add   sp = 64,sp                           // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                      // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                      // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS                 // Restore ar.pfs
+      br.ret.sptk     b0                         // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_tanf.S b/sysdeps/ia64/fpu/s_tanf.S
new file mode 100644
index 0000000000..77390791c4
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tanf.S
@@ -0,0 +1,691 @@
+.file "tancotf.s"
+
+
+// Copyright (c) 2000 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 12/27/00 Improved speed
+// 02/21/01 Updated to call tanl
+// 05/30/02 Improved speed, added cotf.
+// 11/25/02 Added explicit completer on fnorm
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 04/17/03 Eliminated redundant stop bits
+// 03/31/05 Reformatted delimiters between data tables
+//
+// APIs
+//==============================================================
+// float tanf(float)
+// float cotf(float)
+//
+// Algorithm Description for tanf
+//==============================================================
+// The tanf function computes the principle value of the tangent of x,
+// where x is radian argument.
+//
+// There are 5 paths:
+// 1. x = +/-0.0
+//    Return tanf(x) = +/-0.0
+//
+// 2. x = [S,Q]NaN
+//    Return tanf(x) = QNaN
+//
+// 3. x = +/-Inf
+//    Return tanf(x) = QNaN
+//
+// 4. x = r + (Pi/2)*N, N = RoundInt(x*(2/Pi)), N is even, |r|<Pi/4
+//    Return tanf(x) = P19(r) = A1*r + A3*r^3 + A5*r^5 + ... + A19*r^19 =
+//    = r*(A1 + A3*t + A5*t^2 + ... + A19*t^9) = r*P9(t), where t = r^2
+//
+// 5. x = r + (Pi/2)*N, N = RoundInt(x*(2/Pi)), N is odd, |r|<Pi/4
+//    Return tanf(x) = -1/r + P11(r) = -1/r + B1*r + B3*r^3 + ... + B11*r^11 =
+//    = -1/r + r*(B1 + B3*t + B5*t^2 + ... + B11*t^5) = -1/r + r*P11(t),
+//    where t = r^2
+//
+// Algorithm Description for cotf
+//==============================================================
+// The cotf function computes the principle value of the cotangent of x,
+// where x is radian argument.
+//
+// There are 5 paths:
+// 1. x = +/-0.0
+//    Return cotf(x) = +/-Inf and error handling is called
+//
+// 2. x = [S,Q]NaN
+//    Return cotf(x) = QNaN
+//
+// 3. x = +/-Inf
+//    Return cotf(x) = QNaN
+//
+// 4. x = r + (Pi/2)*N, N = RoundInt(x*(2/Pi)), N is odd, |r|<Pi/4
+//    Return cotf(x) = P19(-r) = A1*(-r) + A3*(-r^3) + ... + A19*(-r^19) =
+//    = -r*(A1 + A3*t + A5*t^2 + ... + A19*t^9) = -r*P9(t), where t = r^2
+//
+// 5. x = r + (Pi/2)*N, N = RoundInt(x*(2/Pi)), N is even, |r|<Pi/4
+//    Return cotf(x) = 1/r + P11(-r) = 1/r + B1*(-r) + ... + B11*(-r^11) =
+//    = 1/r - r*(B1 + B3*t + B5*t^2 + ... + B11*t^5) = 1/r - r*P11(t),
+//    where t = r^2
+//
+//    We set p10 and clear p11 if computing tanf, vice versa for cotf.
+//
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f80
+//
+// General registers used:
+// r14 -> r23, r32 -> r39
+//
+// Predicate registers used:
+// p6 -> p13
+//
+// Assembly macros
+//==============================================================
+// integer registers
+rExp                        = r14
+rSignMask                   = r15
+rRshf                       = r16
+rScFctrExp                  = r17
+rIntN                       = r18
+rSigRcpPiby2                = r19
+rScRshf                     = r20
+rCoeffA                     = r21
+rCoeffB                     = r22
+rExpCut                     = r23
+
+GR_SAVE_B0                  = r33
+GR_SAVE_PFS                 = r34
+GR_SAVE_GP                  = r35
+GR_Parameter_X              = r36
+GR_Parameter_Y              = r37
+GR_Parameter_RESULT         = r38
+GR_Parameter_Tag            = r39
+
+//==============================================================
+// floating point registers
+fScRcpPiby2                 = f32
+fScRshf                     = f33
+fNormArg                    = f34
+fScFctr                     = f35
+fRshf                       = f36
+fShiftedN                   = f37
+fN                          = f38
+fR                          = f39
+fA01                        = f40
+fA03                        = f41
+fA05                        = f42
+fA07                        = f43
+fA09                        = f44
+fA11                        = f45
+fA13                        = f46
+fA15                        = f47
+fA17                        = f48
+fA19                        = f49
+fB01                        = f50
+fB03                        = f51
+fB05                        = f52
+fB07                        = f53
+fB09                        = f54
+fB11                        = f55
+fA03_01                     = f56
+fA07_05                     = f57
+fA11_09                     = f58
+fA15_13                     = f59
+fA19_17                     = f60
+fA11_05                     = f61
+fA19_13                     = f62
+fA19_05                     = f63
+fRbyA03_01                  = f64
+fB03_01                     = f65
+fB07_05                     = f66
+fB11_09                     = f67
+fB11_05                     = f68
+fRbyB03_01                  = f69
+fRbyB11_01                  = f70
+fRp2                        = f71
+fRp4                        = f72
+fRp8                        = f73
+fRp5                        = f74
+fY0                         = f75
+fY1                         = f76
+fD                          = f77
+fDp2                        = f78
+fInvR                       = f79
+fPiby2                      = f80
+//==============================================================
+
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(coeff_A)
+data8 0x3FF0000000000000 // A1  = 1.00000000000000000000e+00
+data8 0x3FD5555556BCE758 // A3  = 3.33333334641442641606e-01
+data8 0x3FC111105C2DAE48 // A5  = 1.33333249100689099175e-01
+data8 0x3FABA1F876341060 // A7  = 5.39701122561673229739e-02
+data8 0x3F965FB86D12A38D // A9  = 2.18495194027670719750e-02
+data8 0x3F8265F62415F9D6 // A11 = 8.98353860497717439465e-03
+data8 0x3F69E3AE64CCF58D // A13 = 3.16032468108912746342e-03
+data8 0x3F63920D09D0E6F6 // A15 = 2.38897844840557235331e-03
+LOCAL_OBJECT_END(coeff_A)
+
+LOCAL_OBJECT_START(coeff_B)
+data8 0xC90FDAA22168C235, 0x3FFF // pi/2
+data8 0x3FD55555555358DB // B1  = 3.33333333326107426583e-01
+data8 0x3F96C16C252F643F // B3  = 2.22222230621336129239e-02
+data8 0x3F61566243AB3C60 // B5  = 2.11638633968606896785e-03
+data8 0x3F2BC1169BD4438B // B7  = 2.11748132564551094391e-04
+data8 0x3EF611B4CEA056A1 // B9  = 2.10467959860990200942e-05
+data8 0x3EC600F9E32194BF // B11 = 2.62305891234274186608e-06
+data8 0xBF42BA7BCC177616 // A17 =-5.71546981685324877205e-04
+data8 0x3F4F2614BC6D3BB8 // A19 = 9.50584530849832782542e-04
+LOCAL_OBJECT_END(coeff_B)
+
+
+.section .text
+
+LOCAL_LIBM_ENTRY(cotf)
+
+{ .mlx
+      getf.exp  rExp        = f8                    // ***** Get 2^17 * s + E
+      movl      rSigRcpPiby2= 0xA2F9836E4E44152A    // significand of 2/Pi
+}
+{ .mlx
+      addl      rCoeffA     = @ltoff(coeff_A), gp
+      movl      rScRshf     = 0x47e8000000000000    // 1.5*2^(63+63+1)
+}
+;;
+
+{ .mfi
+      alloc     r32         = ar.pfs, 0, 4, 4, 0
+      fclass.m  p9, p0      = f8, 0xc3              // Test for x=nan
+      cmp.eq    p11, p10    = r0, r0                // if p11=1 we compute cotf
+}
+{ .mib
+      ld8       rCoeffA     = [rCoeffA]
+      mov       rExpCut     = 0x10009               // cutoff for exponent
+      br.cond.sptk Common_Path
+}
+;;
+
+LOCAL_LIBM_END(cotf)
+
+
+GLOBAL_IEEE754_ENTRY(tanf)
+
+{ .mlx
+      getf.exp  rExp        = f8                    // ***** Get 2^17 * s + E
+      movl      rSigRcpPiby2= 0xA2F9836E4E44152A    // significand of 2/Pi
+}
+{ .mlx
+      addl      rCoeffA     = @ltoff(coeff_A), gp
+      movl      rScRshf     = 0x47e8000000000000    // 1.5*2^(63+63+1)
+}
+;;
+
+{ .mfi
+      alloc     r32         = ar.pfs, 0, 4, 4, 0
+      fclass.m  p9, p0      = f8, 0xc3              // Test for x=nan
+      cmp.eq    p10, p11    = r0, r0                // if p10=1 we compute tandf
+}
+{ .mib
+      ld8       rCoeffA     = [rCoeffA]
+      mov       rExpCut     = 0x10009               // cutoff for exponent
+      nop.b     0
+}
+;;
+
+// Below is common path for both tandf and cotdf
+Common_Path:
+{ .mfi
+      setf.sig  fScRcpPiby2 = rSigRcpPiby2          // 2^(63+1)*(2/Pi)
+      fclass.m  p8, p0      = f8, 0x23              // Test for x=inf
+      mov       rSignMask   = 0x1ffff               // mask for sign bit
+}
+{ .mlx
+      setf.d    fScRshf     = rScRshf               // 1.5*2^(63+63+1)
+      movl      rRshf       = 0x43e8000000000000    // 1.5 2^63 for right shift
+}
+;;
+
+{ .mfi
+      and       rSignMask   = rSignMask, rExp       // clear sign bit
+(p10) fclass.m.unc p7, p0   = f8, 0x07              // Test for x=0 (for tanf)
+      mov       rScFctrExp  = 0xffff-64             // exp of scaling factor
+}
+{ .mfb
+      adds      rCoeffB     = coeff_B - coeff_A, rCoeffA
+(p9)  fma.s.s0  f8          = f8, f1, f8            // Set qnan if x=nan
+(p9)  br.ret.spnt b0                                // Exit for x=nan
+}
+;;
+
+{ .mfi
+      cmp.ge    p6, p0      = rSignMask, rExpCut    // p6 = (E => 0x10009)
+(p8)  frcpa.s0  f8, p0      = f0, f0                // Set qnan indef if x=inf
+      mov GR_Parameter_Tag  = 284                   // (tanf)
+}
+{ .mbb
+      ldfe      fPiby2      = [rCoeffB], 16
+(p8)  br.cond.spnt __libm_error_region              // call error support if tanf(+-0)
+(p6)  br.cond.spnt Huge_Argument                    // Branch if |x|>=2^10
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p11) fclass.m.unc p6, p0   = f8, 0x07              // Test for x=0 (for cotf)
+      mov GR_Parameter_Tag  = 227                   // (cotf)
+}
+{ .mfb
+      nop.m     0
+      fnorm.s0  fNormArg    = f8
+(p7)  br.ret.spnt b0                                // Exit for x=0 (for tanf)
+}
+;;
+
+{ .mmf
+      ldfpd     fA01, fA03  = [rCoeffA], 16
+      ldfpd     fB01, fB03  = [rCoeffB], 16
+      fmerge.s  f10         = f8, f8                // Save input for error call
+}
+;;
+
+{ .mmf
+      setf.exp  fScFctr     = rScFctrExp            // get as real
+      setf.d    fRshf       = rRshf                 // get right shifter as real
+(p6)  frcpa.s0  f8, p0      = f1, f8                // cotf(+-0) = +-Inf
+}
+;;
+
+{ .mmb
+      ldfpd     fA05, fA07  = [rCoeffA], 16
+      ldfpd     fB05, fB07  = [rCoeffB], 16
+(p6)  br.cond.spnt __libm_error_region    // call error support if cotf(+-0)
+}
+;;
+
+{ .mmi
+      ldfpd     fA09, fA11  = [rCoeffA], 16
+      ldfpd     fB09, fB11  = [rCoeffB], 16
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+      fma.s1    fShiftedN = fNormArg,fScRcpPiby2,fScRshf // x*2^70*(2/Pi)+ScRshf
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+      fms.s1    fN          = fShiftedN, fScFctr, fRshf // N = Y*2^(-70) - Rshf
+      nop.i     0
+}
+;;
+
+.pred.rel "mutex", p10, p11
+{ .mfi
+      getf.sig  rIntN       = fShiftedN             // get N as integer
+(p10) fnma.s1   fR          = fN, fPiby2, fNormArg  // R = x - (Pi/2)*N (tanf)
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p11) fms.s1    fR          = fN, fPiby2, fNormArg  // R = (Pi/2)*N - x (cotf)
+      nop.i     0
+}
+;;
+
+{ .mmi
+      ldfpd     fA13, fA15  = [rCoeffA], 16
+      ldfpd     fA17, fA19  = [rCoeffB], 16
+      nop.i     0
+}
+;;
+
+Return_From_Huges:
+{ .mfi
+      nop.m     0
+      fma.s1    fRp2        = fR, fR, f0            // R^2
+(p11) add       rIntN       = 0x1, rIntN            // N = N + 1 (cotf)
+}
+;;
+
+{ .mfi
+      nop.m     0
+      frcpa.s1  fY0, p0     = f1, fR                // Y0 ~ 1/R
+      tbit.z    p8, p9      = rIntN, 0              // p8=1 if N is even
+}
+;;
+
+// Below are mixed polynomial calculations (mixed for even and odd N)
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fB03_01     = fRp2, fB03, fB01      // R^2*B3 + B1
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+      fma.s1    fRp4        = fRp2, fRp2, f0        // R^4
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA15_13     = fRp2, fA15, fA13      // R^2*A15 + A13
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA19_17     = fRp2, fA19, fA17      // R^2*A19 + A17
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA07_05     = fRp2, fA07, fA05      // R^2*A7 + A5
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA11_09     = fRp2, fA11, fA09      // R^2*A11 + A9
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fB07_05     = fRp2, fB07, fB05      // R^2*B7 + B5
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fB11_09     = fRp2, fB11, fB09      // R^2*B11 + B9
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p9)  fnma.s1   fD          = fR, fY0, f1           // D = 1 - R*Y0
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA03_01     = fRp2, fA03, fA01      // R^2*A3 + A1
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+      fma.s1    fRp8        = fRp4, fRp4, f0        // R^8
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+      fma.s1    fRp5        = fR, fRp4, f0          // R^5
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA11_05     = fRp4, fA11_09, fA07_05 // R^4*(R^2*A11 + A9) + ...
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p8)  fma.s1    fA19_13     = fRp4, fA19_17, fA15_13 // R^4*(R^2*A19 + A17) + ..
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fB11_05     = fRp4, fB11_09, fB07_05 // R^4*(R^2*B11 + B9) + ...
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fRbyB03_01  = fR, fB03_01, f0       // R*(R^2*B3 + B1)
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fY1         = fY0, fD, fY0          // Y1 = Y0*D + Y0
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p9)  fma.s1    fDp2        = fD, fD, f0            // D^2
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+   // R^8*(R^6*A19 + R^4*A17 + R^2*A15 + A13) + R^6*A11 + R^4*A9 + R^2*A7 + A5
+(p8)  fma.d.s1  fA19_05     = fRp8, fA19_13, fA11_05
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+(p8)  fma.d.s1  fRbyA03_01  = fR, fA03_01, f0       // R*(R^2*A3 + A1)
+      nop.i     0
+}
+;;
+
+{ .mfi
+      nop.m     0
+(p9)  fma.d.s1  fInvR       = fY1, fDp2, fY1        // 1/R = Y1*D^2 + Y1
+      nop.i     0
+}
+{ .mfi
+      nop.m     0
+   // R^5*(R^6*B11 + R^4*B9 + R^2*B7 + B5) + R^3*B3 + R*B1
+(p9)  fma.d.s1  fRbyB11_01  = fRp5, fB11_05, fRbyB03_01
+      nop.i     0
+}
+;;
+
+.pred.rel "mutex", p8, p9
+{ .mfi
+      nop.m     0
+   // Result = R^5*(R^14*A19 + R^12*A17 + R^10*A15 + ...) + R^3*A3 + R*A1
+(p8)  fma.s.s0  f8          = fRp5, fA19_05, fRbyA03_01
+      nop.i 0
+}
+{ .mfb
+      nop.m     0
+   // Result = -1/R + R^11*B11 + R^9*B9 + R^7*B7 + R^5*B5 + R^3*B3 + R*B1
+(p9)  fnma.s.s0 f8          = f1, fInvR, fRbyB11_01
+      br.ret.sptk b0                                // exit for main path
+}
+;;
+
+GLOBAL_IEEE754_END(tanf)
+libm_alias_float_other (__tan, tan)
+
+
+LOCAL_LIBM_ENTRY(__libm_callout)
+Huge_Argument:
+.prologue
+
+{ .mfi
+      nop.m 0
+      fmerge.s f9 = f0,f0
+.save ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs
+}
+;;
+
+{ .mfi
+      mov GR_SAVE_GP=gp
+      nop.f 0
+.save b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0
+}
+
+.body
+{ .mmb
+      nop.m 999
+      nop.m 999
+(p10) br.cond.sptk.many  call_tanl ;;
+}
+
+// Here if we should call cotl (p10=0, p11=1)
+{ .mmb
+      nop.m 999
+      nop.m 999
+      br.call.sptk.many  b0=__libm_cotl# ;;
+}
+
+{ .mfi
+      mov gp        = GR_SAVE_GP
+      fnorm.s.s0 f8 = f8
+      mov b0        = GR_SAVE_B0
+}
+;;
+
+{ .mib
+      nop.m 999
+      mov ar.pfs    = GR_SAVE_PFS
+      br.ret.sptk     b0
+;;
+}
+
+// Here if we should call tanl (p10=1, p11=0)
+call_tanl:
+{ .mmb
+      nop.m 999
+      nop.m 999
+      br.call.sptk.many  b0=__libm_tanl# ;;
+}
+
+{ .mfi
+      mov gp        = GR_SAVE_GP
+      fnorm.s.s0 f8 = f8
+      mov b0        = GR_SAVE_B0
+}
+;;
+
+{ .mib
+      nop.m 999
+      mov ar.pfs    = GR_SAVE_PFS
+      br.ret.sptk     b0
+;;
+}
+
+LOCAL_LIBM_END(__libm_callout)
+
+.type __libm_tanl#,@function
+.global __libm_tanl#
+.type __libm_cotl#,@function
+.global __libm_cotl#
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+      add           GR_Parameter_Y=-32,sp        // Parameter 2 value
+      nop.f         0
+.save   ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS=ar.pfs           // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                              // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                          // Save gp
+};;
+
+// (2)
+{ .mmi
+      stfs [GR_Parameter_Y] = f1,16              // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp                 // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                          // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+      stfs [GR_Parameter_X] = f10                // STORE Parameter 1 on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfs [GR_Parameter_Y] = f8                 // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#      // Call error handling function
+};;
+{ .mmi
+      nop.m 0
+      nop.m 0
+      add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+      ldfs  f8 = [GR_Parameter_RESULT]           // Get return result off stack
+.restore sp
+      add   sp = 64,sp                           // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                      // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                      // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS                 // Restore ar.pfs
+      br.ret.sptk     b0                         // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/s_tanh.S b/sysdeps/ia64/fpu/s_tanh.S
new file mode 100644
index 0000000000..eb7d4462be
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tanh.S
@@ -0,0 +1,984 @@
+.file "tanh.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================================
+// 05/30/01  Initial version
+// 12/04/01  Rewritten version with erf-like algorithm.
+//           Performance improved.
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/14/02  Changed mli templates to mlx
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================================
+// double tanh(double)
+//
+// Overview of operation
+//==============================================================================
+//
+// Algorithm description
+// ---------------------
+//
+// There are 4 paths:
+//
+// 1. Special path: x = 0, Inf, NaNs, denormals
+//    Return tanh(x) = +/-0.0 for zeros
+//    Return tanh(x) = QNaN for NaNs
+//    Return tanh(x) = sign(x)*1.0 for Inf
+//    Return tanh(x) = x + x^2   for - denormals
+//    Return tanh(x) = x - x^2   for + denormals
+//
+// 2. Near zero path: 0.0 < |x| < 0.25
+//    Return tanh(x) = x + x^3*A3 + ... + x^19*A19
+//
+// 3. Main path: 0.25 <= |x| < 19.0625
+//    For several ranges of 0.25 <= |x| < 19.0625
+//    Return tanh(x) = sign(x)*(A0 + y*A1 + y^2*A2 +
+//                                       + y^3*A3 + ... + y^19*A19)
+//    where y = (|x|/a) - b
+//
+//    For each range there is particular set of coefficients.
+//    Below is the list of ranges:
+//    1/4  <= |x| < 1/2     a = 0.25, b = 1.0
+//    1/2  <= |x| < 1.0     a = 0.5,  b = 1.0
+//    1.0  <= |x| < 2.0     a = 1.0,  b = 1.0
+//    2.0  <= |x| < 3.25    a = 2.0,  b = 1.0
+//    3.25 <= |x| < 4.0     a = 2.0,  b = 2.0
+//    4.0  <= |x| < 6.5     a = 4.0,  b = 1.0
+//    6.5  <= |x| < 8.0     a = 4.0,  b = 2.0
+//    8.0  <= |x| < 13.0    a = 8.0,  b = 1.0
+//    13.0 <= |x| < 16.0    a = 8.0,  b = 2.0
+//    16.0 <= |x| < 19.0625 a = 16.0, b = 1.0
+//    ( [3.25;4.0], [6.5;8.0], [13.0;16.0] subranges separated
+//                               for monotonicity issues resolve )
+//
+// 4. Saturation path: 19.0625 <= |x| < +INF
+//    Return tanh(x) = sign(x)*(1.0 - tiny_value)
+//    (tiny_value ~ 2^(-63))
+//
+// Registers used
+//==============================================================================
+// Floating Point registers used:
+// f8 = input, output
+// f32 -> f64
+//
+// General registers used:
+// r32 -> r51, r2, r3
+//
+// Predicate registers used:
+// p6, p8, p10, p11, p12, p14, p15
+// p6           arg is zero, denormal or special IEEE
+// p8           to filter out case when signd(x) > 1.625
+// p10          to filter out case when |x| < 0.25
+// p11          to filter out case when signd(x) <= 1.625
+// p12          to filter out case when |x| >= 19.0625
+// p14          set to 1 for positive x
+// p15          set to 1 for negative x
+
+// Assembly macros
+//==============================================================================
+rDataPtr           = r2
+rDataPtr1          = r3
+
+rBias              = r33
+rCoeffAddr3        = r34
+rThreeAndQ         = r35
+rCoeffAddr2        = r36
+rMask              = r37
+rArg               = r38
+rSignBit           = r39
+rAbsArg            = r40
+rSaturation        = r41
+rIndex             = r42
+rCoeffAddr1        = r43
+rCoeffAddr4        = r44
+rShiftedArg        = r45
+rShiftedArgMasked  = r46
+rBiasedExpOf4      = r47
+rShiftedAbsArg     = r48
+rArgSgnd           = r49
+r1625Sgnd          = r50
+rTwo               = r51
+
+//==============================================================================
+fA0                = f32
+fA1                = f33
+fA2                = f34
+fA3                = f35
+fA4                = f36
+fA5                = f37
+fA6                = f38
+fA7                = f39
+fA8                = f40
+fA9                = f41
+fA10               = f42
+fA11               = f43
+fA12               = f44
+fA13               = f45
+fA14               = f46
+fA15               = f47
+fA16               = f48
+fA17               = f49
+fA18               = f50
+fA19               = f51
+fArgSqr            = f52
+fArgAbsNorm        = f53
+fSignumX           = f54
+fRes               = f55
+fThreeAndQ         = f56
+fArgAbs            = f57
+fTSqr              = f58
+fTQuadr            = f59
+fTDeg3             = f60
+fTDeg7             = f61
+fArgAbsNormSgn     = f62
+fTQuadrSgn         = f63
+fTwo               = f64
+
+// Data tables
+//==============================================================================
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(tanh_data)
+// CAUTION: The order of these table coefficients shouldn't be changed!
+
+// Main path coefficients:
+// Coefficients ##0..15 ("main" coefficient tables)
+// Polynomial coefficients for the tanh(x), 0.25 <= |x| < 0.5
+data8 0xE9D218BC9A3FB55A, 0x00003FC7 //A19
+data8 0xC8C0D38687F36EBA, 0x00003FCE //A18
+data8 0xA2663E519FAC8A43, 0x0000BFD2 //A17
+data8 0xD913F0490674B0DF, 0x00003FD3 //A16
+data8 0xF75D84789DE0AE52, 0x00003FD6 //A15
+data8 0xACB3C40EEF3A06F0, 0x0000BFD9 //A14
+data8 0xEBD7F5DC02CFD5BA, 0x0000BFDB //A13
+data8 0x8B52CDF66D709E2A, 0x00003FDF //A12
+data8 0x9EC21F28E05C4A3E, 0x00003FE0 //A11
+data8 0xC412B44D0176F3ED, 0x0000BFE4 //A10
+data8 0x97BF35A34DD1EA4C, 0x0000BFE0 //A9
+data8 0xF89F5B39E3A3AA36, 0x00003FE9 //A8
+data8 0xF2BA654BCEEBA433, 0x0000BFEA //A7
+data8 0x8E1C15876AA589AD, 0x0000BFEF //A6
+data8 0x942226246A8C2A86, 0x00003FF1 //A5
+data8 0x8F06D9FF7DB47261, 0x00003FF4 //A4
+//
+// Polynomial coefficients for the tanh(x), 0.5 <= |x| < 1.0
+data8 0xC4A7B8FB672A8520, 0x00003FDC //A19
+data8 0xA20724B847E13499, 0x0000BFE0 //A18
+data8 0xE17DB53F02E4D340, 0x00003FE2 //A17
+data8 0x90264A1012F4CA6F, 0x0000BFE4 //A16
+data8 0xEBEC9F776F0BF415, 0x0000BFE0 //A15
+data8 0x89AF912B305B45A4, 0x00003FE7 //A14
+data8 0xB4A960B81F5EC36A, 0x0000BFE7 //A13
+data8 0x969A4E95B2DA86B5, 0x0000BFEA //A12
+data8 0x8A3FC0EC082305CB, 0x00003FEC //A11
+data8 0x83D7795BCBE24373, 0x00003FEC //A10
+data8 0xDCBF42AEB82932EC, 0x0000BFEF //A9
+data8 0x83318E61ECAFD804, 0x00003FF0 //A8
+data8 0xEA4DE5746975A914, 0x00003FF2 //A7
+data8 0xCE63E8FA6B96480B, 0x0000BFF4 //A6
+data8 0xDF017BE0D4FE45D8, 0x0000BFF4 //A5
+data8 0xA8A0C6E2226DF3CD, 0x00003FF8 //A4
+//
+// Polynomial coefficients for the tanh(x), 1.0 <= |x| < 2.0
+data8 0x8E89D2EBFDAA160B, 0x00003FE9 //A19
+data8 0xDD9226310A272046, 0x0000BFEC //A18
+data8 0xA038042D28B0D665, 0x00003FEF //A17
+data8 0x8C04796F03516306, 0x0000BFF1 //A16
+data8 0x9CD6A9CB4E90A2FD, 0x00003FF2 //A15
+data8 0xC8980E166F5A84FD, 0x0000BFF2 //A14
+data8 0x9ADFE65F56B7BCFD, 0x00003FED //A13
+data8 0x8B11FDFB5D0A7B96, 0x00003FF4 //A12
+data8 0x8209A125E829CBFA, 0x0000BFF5 //A11
+data8 0xCF38AAC17B85BD76, 0x00003FF1 //A10
+data8 0xD5C2E248D8AB99AB, 0x00003FF6 //A9
+data8 0xE12BE2785727F2D6, 0x0000BFF7 //A8
+data8 0x9FC9EF90F87BF1E2, 0x00003FF6 //A7
+data8 0x9B02FE0DAF42C08F, 0x00003FF9 //A6
+data8 0xBDACE06F531D9491, 0x0000BFFA //A5
+data8 0xE3048AD1DB2F648C, 0x00003FF9 //A4
+//
+// Polynomial coefficients for the tanh(x), 2.0 <= |x| < 3.25
+data8 0x856EC3B0330A385A, 0x00003FEB //A19
+data8 0xC641D69DAE2D429C, 0x0000BFF2 //A18
+data8 0xC683EB0BE1343FFF, 0x00003FF5 //A17
+data8 0xC358954224E4E823, 0x0000BFF7 //A16
+data8 0xF813A8D6D396BC5F, 0x00003FF8 //A15
+data8 0xE0ECDFED078D37D6, 0x0000BFF9 //A14
+data8 0x950E4E619855E316, 0x00003FFA //A13
+data8 0x8453B8F93370FB58, 0x0000BFFA //A12
+data8 0xFDBA28430AEC95BA, 0x00003FF7 //A11
+data8 0x9371AAC1FDB1E664, 0x00003FFA //A10
+data8 0xAC972DA97782D88A, 0x0000BFFB //A9
+data8 0xE18F47B10B9CE1BC, 0x00003FFB //A8
+data8 0xAB7C81230BF13BC6, 0x0000BFFB //A7
+data8 0xA6CAAD4A3E31A7D5, 0x0000BFF8 //A6
+data8 0x9CABD76D1D5C3878, 0x00003FFC //A5
+data8 0x92906D077941CAA9, 0x0000BFFD //A4
+//
+// Polynomial coefficients for the tanh(x), 4.0 <= |x| < 6.5
+data8 0x9232D19F71709AC9, 0x0000BFF5 //A19
+data8 0x819E31323F5DD3F8, 0x00003FF8 //A18
+data8 0xDA8E1CDB8D23DC29, 0x0000BFF9 //A17
+data8 0xE97C7CD8FC0486D8, 0x00003FFA //A16
+data8 0xB0C4AD234D88C9F2, 0x0000BFFB //A15
+data8 0xC5989BFB28FDE267, 0x00003FFB //A14
+data8 0x9B26520EC4EFEE8E, 0x0000BFFB //A13
+data8 0xC4B6F758AD21E574, 0x00003FF9 //A12
+data8 0xCC36E3FFA10D2CFF, 0x00003FFA //A11
+data8 0x8738696FB06A5CED, 0x0000BFFC //A10
+data8 0xD31981825BF39228, 0x00003FFC //A9
+data8 0x82C58FB9BEE43992, 0x0000BFFD //A8
+data8 0x88D5AAE49164B6F3, 0x00003FFD //A7
+data8 0xF4CA0B968AF2DDE2, 0x0000BFFC //A6
+data8 0xB99874B482BD17EE, 0x00003FFC //A5
+data8 0xE93FB2F99431DC1D, 0x0000BFFB //A4
+//
+// Polynomial coefficients for the tanh(x), 8.0 <= |x| < 13.0
+data8 0xAAA9EB7EADA85CEC, 0x00003FF5 //A19
+data8 0x980C80EE05A6BE78, 0x0000BFF8 //A18
+data8 0x818DA9F5396390A5, 0x00003FFA //A17
+data8 0x8D8CC21E23D8A6A2, 0x0000BFFB //A16
+data8 0xE0EC19E55A886765, 0x00003FFB //A15
+data8 0x8C11197A7E6244C5, 0x0000BFFC //A14
+data8 0x901D2BF203C2F7F3, 0x00003FFC //A13
+data8 0xFEACAEE66EE803E5, 0x0000BFFB //A12
+data8 0xC684E4925E318C3F, 0x00003FFB //A11
+data8 0x8A9D8A970565F28D, 0x0000BFFB //A10
+data8 0xAE34C61DE5CEA4D4, 0x00003FFA //A9
+data8 0xC44C5714BD6208A0, 0x0000BFF9 //A8
+data8 0xC4612F7D6C8BDB79, 0x00003FF8 //A7
+data8 0xABD91DCE40D5EECB, 0x0000BFF7 //A6
+data8 0x80E375C1B847B72F, 0x00003FF6 //A5
+data8 0xA11C7DD978CF700A, 0x0000BFF4 //A4
+//
+// Polynomial coefficients for the tanh(x), 16.0 <= |x| < 19.0625
+data8 0xE29D17C510F86F6B, 0x00003FF3 //A19
+data8 0x88FE52EB39A3A98C, 0x0000BFF5 //A18
+data8 0xA406547E50360693, 0x00003FF5 //A17
+data8 0x83E6260B71C6D7DE, 0x0000BFF5 //A16
+data8 0xA36AB5B0CBC97B85, 0x00003FF4 //A15
+data8 0xA94931E0B7BA6C14, 0x0000BFF3 //A14
+data8 0x9A4596DAF350AD63, 0x00003FF2 //A13
+data8 0xFE47643F375AECA5, 0x0000BFF0 //A12
+data8 0xBF8433C5ABEE63B1, 0x00003FEF //A11
+data8 0x83CEE05D7AE90A0A, 0x0000BFEE //A10
+data8 0xA4CC45480BCEB02D, 0x00003FEC //A9
+data8 0xB967CBDCBC16CB10, 0x0000BFEA //A8
+data8 0xB9681B214EDC098D, 0x00003FE8 //A7
+data8 0xA23B20D87B80DFA8, 0x0000BFE6 //A6
+data8 0xF358B2C46F10CBAF, 0x00003FE3 //A5
+data8 0x98176FD06229A385, 0x0000BFE1 //A4
+//
+// Binary subranges
+// Polynomial coefficients for the tanh(x), 3.25 <= |x| < 4.0
+data8 0xEF2EE841288F6706, 0x00003FE9 //A19
+data8 0xE65D5B74B85F82A6, 0x00003FEB //A18
+data8 0xE495FC21E42A79FF, 0x00003FEA //A17
+data8 0xF99B267A913CF3E5, 0x00003FEC //A16
+data8 0xFE3D700F4A0A0FDE, 0x0000BFEC //A15
+data8 0x8F91BB4EE4E4EA52, 0x00003FEE //A14
+data8 0xBCA9F41A5C6EF8BA, 0x0000BFEE //A13
+data8 0xF93E00884027A9CF, 0x00003FED //A12
+data8 0xC4D4036A61BABC2F, 0x00003FEF //A11
+data8 0x86CC2AD1AD47C7D5, 0x0000BFF2 //A10
+data8 0xD3065DEF4CE9AD32, 0x00003FF3 //A9
+data8 0x82C44125F568D54E, 0x0000BFF5 //A8
+data8 0x88D588729BAF14CA, 0x00003FF6 //A7
+data8 0xF4CA0661307243C7, 0x0000BFF6 //A6
+data8 0xB998746D57061F74, 0x00003FF7 //A5
+data8 0xE93FB2F482327C19, 0x0000BFF7 //A4
+//
+// Polynomial coefficients for the tanh(x), 6.5 <= |x| < 8.0
+data8 0xEB189B71ADC40BE2, 0x00003FEA //A19
+data8 0xA60B46F9FF6DC2DF, 0x00003FEA //A18
+data8 0xBB061CDD9F368B9D, 0x00003FEC //A17
+data8 0x841E08BDF5429991, 0x0000BFEC //A16
+data8 0xDD33990B433F25BE, 0x00003FED //A15
+data8 0xBA5DE6B870F0A2BB, 0x0000BFEE //A14
+data8 0xA71D489AAA6DACF0, 0x00003FEF //A13
+data8 0x874CCB2B8F3FBC0E, 0x0000BFF0 //A12
+data8 0xCB1D2E9754EA534A, 0x00003FF0 //A11
+data8 0x8BA5ABB53BA6ABCF, 0x0000BFF1 //A10
+data8 0xAE91FD1C2391A32B, 0x00003FF1 //A9
+data8 0xC465A74B798E5761, 0x0000BFF1 //A8
+data8 0xC4666152397D15C1, 0x00003FF1 //A7
+data8 0xABD9E63CA575B950, 0x0000BFF1 //A6
+data8 0x80E38B18E8D0F460, 0x00003FF1 //A5
+data8 0xA11C80E20AAFDD3C, 0x0000BFF0 //A4
+//
+// Polynomial coefficients for the tanh(x), 13.0 <= |x| < 16.0
+data8 0xBECD0AF7E22E5594, 0x00003FE9 //A19
+data8 0xE2834E2D68C1128C, 0x00003FEA //A18
+data8 0x97B117611B317379, 0x00003FEB //A17
+data8 0xEE91A0D39A772F6B, 0x00003FEA //A16
+data8 0x92F6EC377DCADA4F, 0x00003FEA //A15
+data8 0xD8FCCD6A3277FAB7, 0x00003FE8 //A14
+data8 0xC15AB9CB0C3DCFE0, 0x00003FE7 //A13
+data8 0xC3C659704A7147CD, 0x00003FE2 //A12
+data8 0xFA17F09D27C97912, 0x00003FE4 //A11
+data8 0xF664147182B94788, 0x0000BFE3 //A10
+data8 0xA6C89FA741464DA1, 0x00003FE3 //A9
+data8 0xB90FE464A825EFA8, 0x0000BFE2 //A8
+data8 0xB973AE0FD86EC024, 0x00003FE1 //A7
+data8 0xA23A087F96846951, 0x0000BFE0 //A6
+data8 0xF358D8A7FC012D5D, 0x00003FDE //A5
+data8 0x98176E2309B7C73A, 0x0000BFDD //A4
+//
+// Coefficients ##16..19 ("tail" coefficient tables)
+// Polynomial coefficients for the tanh(x), 0.25 <= |x| < 0.5
+data8 0x838F209ABB9BA7B3, 0x0000BFF7 //A3
+data8 0xEBC0AC78DA4FC500, 0x0000BFF8 //A2
+data8 0xF0A4D02960B60E69, 0x00003FFC //A1
+data8 0xFACBF534D0E42F8A, 0x00003FFC //A0
+//
+// Polynomial coefficients for the tanh(x), 0.5 <= |x| < 1.0
+data8 0xC0ECBDC0A0D133A6, 0x0000BFF8 //A3
+data8 0xBA13A076BF8E812F, 0x0000BFFB //A2
+data8 0xC954A37D1A1CA070, 0x00003FFD //A1
+data8 0xEC9A9EBAB4579B29, 0x00003FFD //A0
+//
+// Polynomial coefficients for the tanh(x), 1.0 <= |x| < 2.0
+data8 0xD42E9175A6EA1397, 0x00003FFB //A3
+data8 0xA3C361378A55CF56, 0x0000BFFD //A2
+data8 0xD706E07CC8622983, 0x00003FFD //A1
+data8 0xC2F7D5A8A79CA2AC, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 2.0 <= |x| < 3.25
+data8 0xAC7A7F8776817C7E, 0x00003FFD //A3
+data8 0x8B7CE95E69FCFE9A, 0x0000BFFD //A2
+data8 0x90B161317028D995, 0x00003FFC //A1
+data8 0xF6CA82F0DE1E9E9A, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 4.0 <= |x| < 6.5
+data8 0xE9E072407BC22DC6, 0x00003FFA //A3
+data8 0xAFA4A913D8E6BB4A, 0x0000BFF9 //A2
+data8 0xAFC2D6A885BAA875, 0x00003FF7 //A1
+data8 0xFFD40B84505A10B2, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 8.0 <= |x| < 13.0
+data8 0xA11C8A1FED168CD5, 0x00003FF2 //A3
+data8 0xF1AAD6B02063A5F5, 0x0000BFEF //A2
+data8 0xF1AADA46AD341C34, 0x00003FEC //A1
+data8 0xFFFFFC39548FC34B, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 16.0 <= |x| < 19.0625
+data8 0x98176FD1F0950C16, 0x00003FDE //A3
+data8 0xE42327BB09C8B2A5, 0x0000BFDA //A2
+data8 0xE42327BB0B154F13, 0x00003FD6 //A1
+data8 0xFFFFFFFFFFF8DEE7, 0x00003FFE //A0
+//
+// Binary subranges
+// Polynomial coefficients for the tanh(x), 3.25 <= |x| < 4.0
+data8 0xE9E072404329293B, 0x00003FF7 //A3
+data8 0xAFA4A913D798300B, 0x0000BFF7 //A2
+data8 0xAFC2D6A885B48567, 0x00003FF6 //A1
+data8 0xFFD40B84505A10B4, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 6.5 <= |x| < 8.0
+data8 0xA11C8A63815F7A28, 0x00003FEF //A3
+data8 0xF1AAD6B65B0EBF53, 0x0000BFED //A2
+data8 0xF1AADA46E799831F, 0x00003FEB //A1
+data8 0xFFFFFC39548FC348, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 13.0 <= |x| < 16.0
+data8 0x98176FE982140A59, 0x00003FDB //A3
+data8 0xE42327B9B0D7202F, 0x0000BFD8 //A2
+data8 0xE42327BB13076BD6, 0x00003FD5 //A1
+data8 0xFFFFFFFFFFF8DEE7, 0x00003FFE //A0
+//
+// Polynomial coefficients for the tanh(x), 0.0 <= |x| < 0.25
+// ('tanh_near_zero' path)
+data8 0xBF2BA5D26E479D0C //A9
+data8 0x3F4336D96F81EE26 //A8
+data8 0xBF8226E34AE197B0 //A5
+data8 0x3F9664F488148657 //A4
+data8 0xAAAAAAAAAAAAAA99, 0x0000BFFD //A1
+data8 0xBF57D91925BB5EE2 //A7
+data8 0x3F6D6D36C3D5B7A1 //A6
+data8 0xBFABA1BA1BA19D32 //A3
+data8 0x3FC1111111111108 //A2
+//
+// 1.0 - 2^(-63)
+// ('tanh_saturation' path)
+data8 0xFFFFFFFFFFFFFFFF, 0x00003FFE
+LOCAL_OBJECT_END(tanh_data)
+
+// CAUTION: The order of table coefficients shouldn't be changed!
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(tanh)
+{ .mfi
+      alloc          r32         = ar.pfs, 0, 20, 0, 0
+      fmerge.se      fArgAbsNorm = f1, f8         // normalized x
+      adds           rSignBit    = 0x1, r0        // Bit for sign removing
+}
+{ .mfi
+      addl           rDataPtr    = @ltoff(tanh_data), gp // Data pointer
+      fma.s1         fTwo        = f1, f1, f1            // 2.0 construct
+      addl           rArgSgnd    = 0xfff, r0             // mask for exponent
+};;
+
+{ .mfi
+      getf.d         rArg        = f8       // x in GR
+      fclass.m       p6,p0       = f8, 0xEF // Filter 0, denormals and specials
+                            // 0xEF = @qnan|@snan|@pos|@neg|@zero|@unorm|@inf
+      shl            rArgSgnd    = rArgSgnd, 52  // mask for exponent
+}
+{ .mlx
+      ld8            rDataPtr    = [rDataPtr]        // Real data pointer
+      movl           r1625Sgnd   = 0xA000000000000   // 1.625 signd
+      // 1.625 significand used to filter values greater than 3.25, 6.5, 13.0
+      // to enter binary subranges
+};;
+
+{ .mfi
+      addl           rBias       = 0x3FD00, r0       // bias of 0.25 << 8
+      fma.s1         fArgSqr     = f8, f8, f0        // x^2
+      shl            rSignBit    = rSignBit, 63      // mask for sign bit
+}
+{ .mlx
+      addl           rMask       = 0x7FF00, r0          // Mask for index bits
+      movl           rTwo        = 0x4000000000000000   // 2.0
+};;
+
+{ .mfi
+      andcm          rArgSgnd    = rArg, rArgSgnd // Remove exponent
+      nop.f          0
+      shr.u          rShiftedArg = rArg, 44 // Select only necessary bits of arg
+}
+{ .mfb
+      andcm          rAbsArg     = rArg, rSignBit     // Remove sign
+      nop.f          0
+(p6)  br.cond.spnt   _tanh_spec    // Branch to zero, denorm & specs
+};;
+
+{ .mfi
+      and            rShiftedArgMasked = rShiftedArg, rMask // bias of x << 8
+      fmerge.s       fArgAbs     = f1, f8                   // |x|
+      shr            rShiftedAbsArg    = rAbsArg, 44 // Select only necessary
+                                                     // bits of absolute arg
+}
+{ .mfi
+      cmp.gt         p8, p11     = rArgSgnd, r1625Sgnd // p8 = 1 if
+      // signd(x) > 1.625 - to filter values greater than 3.25, 6.5, 13.0
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      sub            rIndex      = rShiftedArgMasked, rBias // index << 8
+      nop.f          0
+      cmp.lt         p10, p0     = rShiftedArgMasked, rBias // p10=1 if |x|<0.25
+}
+{ .mfb
+(p8)  cmp.gt         p8, p11     = rAbsArg, rTwo // If arg is greater than 2.0?
+                                       // (then we should use binary subranges)
+      nop.f          0
+(p10) br.cond.spnt   tanh_near_zero    // branch out if |x| < 0.25
+};;
+
+.pred.rel "mutex",p8,p11
+{ .mfi
+(p8)  add            rIndex      = 0x400, rIndex // Make pointer to binary
+                                                 // subranges
+(p11) fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f1     // |x|/b - 1.0
+      addl           rSaturation = 0x40331, r0 // shifted bits of 19.0625
+}
+{ .mfi
+      nop.m          0
+(p8)  fms.s1         fArgAbsNorm = fArgAbsNorm, f1, fTwo // |x|/b - 2.0
+       // this is only for binary subranges [3.25;4], [6.5;8], [13.0;16]
+      nop.i          0
+}
+;;
+
+{ .mfi
+      add            rCoeffAddr1 = rDataPtr, rIndex// coeff. ##0,2,..14
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      adds           rCoeffAddr2 = 16, rCoeffAddr1 // Shifted pointer to coeffs
+      fmerge.s       fSignumX    = f8, f1          // signum(x)
+      nop.i          0
+}
+{ .mfb
+      cmp.le         p12, p0     = rSaturation, rShiftedAbsArg // |x|>=19.0625?
+      nop.f          0
+(p12) br.cond.spnt   tanh_saturation          // branch out if x |x| >= 19.0625
+};;
+
+{.mfi
+      ldfe           fA19        = [rCoeffAddr1], 32 // Load A19
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA18        = [rCoeffAddr2], 32 // Load A18
+      nop.f          0
+      adds           rCoeffAddr3 = 0xA00, rDataPtr   // Pointer to "tail"
+                                                     // coefficients tables
+};;
+
+{.mfi
+      ldfe           fA17        = [rCoeffAddr1], 32 // Load A17
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA16        = [rCoeffAddr2], 32 // Load A16
+      nop.f          0
+      nop.i          0
+};;
+
+{.mfi
+      ldfe           fA15        = [rCoeffAddr1], 32 // Load A15
+      fma.s1         fTSqr       = fArgAbsNorm, fArgAbsNorm, f0 // x^2
+      shr.u          rIndex      = rIndex, 2 // Index for "tail" tables
+}
+{.mfi
+      ldfe           fA14        = [rCoeffAddr2], 32 // Load A14
+      nop.f          0
+      adds           rCoeffAddr4 = 16, r0            // Shifter pointer
+                                                     // to "tail" tables
+};;
+
+{.mfi
+      ldfe           fA13        = [rCoeffAddr1], 32   // Load A13
+      nop.f          0
+      add            rCoeffAddr3 = rCoeffAddr3, rIndex // "tail" coeffs to load
+                                                       // ##16..23
+}
+{.mfi
+      ldfe           fA12        = [rCoeffAddr2], 32 // Load A12
+      nop.f          0
+      cmp.lt         p15, p14    = rArg, r0          // Arg positive (p14)
+                                                     // or negative (p15)?
+};;
+
+{.mfi
+      ldfe           fA11        = [rCoeffAddr1], 32        // Load A11
+      nop.f          0
+      add            rCoeffAddr4 = rCoeffAddr3, rCoeffAddr4 // shifted "tail"
+                                                            // coeffs to load
+}
+{.mfi
+      ldfe           fA10        = [rCoeffAddr2], 32 // Load A10
+      nop.f          0
+      nop.i          0
+};;
+
+{.mfi
+      ldfe           fA9         = [rCoeffAddr1], 32 // Load A9
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA8         = [rCoeffAddr2], 32 // Load A8
+      nop.f          0
+      nop.i          0
+};;
+
+{.mfi
+      ldfe           fA7         = [rCoeffAddr1], 32 // Load A7
+      nop.f          0
+      nop.i          0
+}
+{.mfi
+      ldfe           fA6         = [rCoeffAddr2], 32 // Load A6
+      nop.f          0
+      nop.i          0
+};;
+
+{.mfi
+      ldfe           fA5         = [rCoeffAddr1], 32 // Load A5
+      fma.s1         fTDeg3      = fArgAbsNorm, fTSqr, f0 // x^3
+      nop.i          0
+}
+{.mfi
+      ldfe           fA4         = [rCoeffAddr2], 32 // Load A4
+      fma.s1         fTQuadr     = fTSqr, fTSqr, f0  // x^4
+      nop.i          0
+};;
+
+// Path #3 Polynomial Pol19(y) computation; y = fArgAbsNorm
+{.mfi
+      ldfe           fA3         = [rCoeffAddr3], 32            // Load A3
+      fma.s1         fArgAbsNormSgn = fArgAbsNorm, fSignumX, f0 // sign(x)*x
+      nop.i          0
+}
+{.mfi
+      ldfe           fA2         = [rCoeffAddr4], 32            // Load A2
+      nop.f          0
+      nop.i          0
+};;
+
+{.mfi
+      ldfe           fA1         = [rCoeffAddr3], 32       // Load A1
+      fma.s1         fRes        = fA19, fArgAbsNorm, fA18 // Polynomial
+      nop.i          0
+}
+{.mfi
+      ldfe           fA0         = [rCoeffAddr4], 32       // Load A0
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA17        = fA17, fArgAbsNorm, fA16  // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA15, fArgAbsNorm, fA14  // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTDeg7      = fTDeg3, fTQuadr, f0     // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA13        = fA13, fArgAbsNorm, fA12 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA11        = fA11, fArgAbsNorm, fA10 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA9         = fA9, fArgAbsNorm, fA8   // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTSqr, fA17       // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7         = fA7, fArgAbsNorm, fA6 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA5         = fA5, fArgAbsNorm, f0  // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA15, fTSqr, fA13     // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA4, fArgAbsNorm, fA3 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA2         = fA2, fArgAbsNorm, fA1 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA11        = fA11, fTSqr, fA9 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA7         = fA7, fTSqr, fA5  // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTQuadr, fA15 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA4, fTSqr, fA2     // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTQuadr, fA11 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA7, fTDeg3, fA4    // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes,  fTDeg7, fA4  // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      // result for negative argument
+(p15) fms.d.s0       f8          = fRes, fArgAbsNormSgn, fA0 // Polynomial
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+      // result for positive argument
+(p14) fma.d.s0       f8          = fRes, fArgAbsNormSgn, fA0 // Polynomial
+      br.ret.sptk    b0
+};;
+
+
+// |x| < 0.25 Path /////////////////////////////////////////////////////////////
+.align 32
+tanh_near_zero:
+{ .mfi
+      adds           rCoeffAddr1 = 0xC80, rDataPtr      // address of A9
+      fma.s0         fTSqr       = fArgSqr, fArgSqr, f0 // x^4
+      nop.i          0
+}
+{ .mfi
+      adds           rCoeffAddr2 = 0xCB0, rDataPtr      // address of A7
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfpd          fA9, fA8    = [rCoeffAddr1], 16 // Load A9, A8
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfpd          fA7, fA6    = [rCoeffAddr2], 16 // Load A7, A6
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfpd          fA5, fA4    = [rCoeffAddr1], 16 // Load A5, A4
+      nop.f          0
+      nop.i          0
+}
+{ .mfi
+      ldfpd          fA3, fA2    = [rCoeffAddr2], 16 // Load A3, A2
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA1         = [rCoeffAddr1] // Load A1
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTQuadr     = fTSqr, fTSqr, f0 // x^4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fA9, fArgSqr, fA8 // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7         = fA7, fArgSqr, fA6 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA3         = fA3, fArgSqr, fA2 // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA5         = fA5, fArgSqr, fA4 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA1         = fA1, fArgSqr, f0 // Polynomial
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fTQuadrSgn  = fTQuadr, f8, f0  // x^4 * x
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTSqr, fA7 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA1         = fA3, fTSqr, fA1 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTSqr, fA5 // Polynomial
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fRes, fTQuadr, fA1 // Polynomial
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      fma.d.s0       f8          = fRes, f8, f8 // x+x*Polynomial
+      br.ret.sptk    b0                         // Exit for |x| < 0.25
+};;
+
+
+
+
+
+// 19.0625 <= |x| < +inf Saturation path ///////////////////////////////////////
+.align 32
+tanh_saturation:
+{ .mfi
+      adds           rDataPtr    = 0xCD0, rDataPtr  // address of A0
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA0         = [rDataPtr]       // Load  A0 = 2^(-63)
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      fma.d.s0       f8          = fA0, fSignumX, f0 // sign(x)*(1.0-2^(-63))
+      br.ret.sptk    b0                       // Exit for 19.0625 <=|x|< +inf
+};;
+
+
+
+
+
+//  0, denormals and special IEEE numbers path /////////////////////////////////
+_tanh_spec:
+
+{ .mfi
+      cmp.lt         p15, p14    = rArg, r0 // Is arg negative (p15)
+                                            // or positive p14)
+      fclass.m       p6,p0       = f8, 0x23 // To filter infinities
+                                          // 0x23 = @pos|@neg|@inf
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fclass.m       p7,p0       = f8, 0xC7 // To filter NaNs & Zeros
+                                 // 0xC7 = @pos|@neg|@zero|@qnan|@snan
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+(p6)  fmerge.s       f8          = f8, f1     // +/-1 for INF args
+(p6)  br.ret.spnt    b0                       // exit for x = INF
+};;
+
+{ .mfb
+      nop.m          0
+(p7)  fma.d.s0       f8          = f8, f1, f8    // +/-0 for 0 args
+                                                 // and NaNs for NaNs
+(p7)  br.ret.spnt    b0                          // exit for x = NaN or +/-0
+};;
+
+{ .mfi
+      nop.m          0
+      fnorm.s0       f8          = f8            // Normalize arg
+      nop.i          0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fnma.d.s0      f8          = f8, f8, f8  // res = r-r^2
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fma.d.s0       f8          = f8, f8, f8  // res = r+r^2
+      br.ret.sptk    b0          // 0, denormals, specials return
+};;
+
+GLOBAL_LIBM_END(tanh)
+libm_alias_double_other (tanh, tanh)
diff --git a/sysdeps/ia64/fpu/s_tanhf.S b/sysdeps/ia64/fpu/s_tanhf.S
new file mode 100644
index 0000000000..eba2c2222f
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tanhf.S
@@ -0,0 +1,581 @@
+.file "tanhf.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 05/30/01 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/10/03 Reordered header: .section, .global, .proc, .align
+// 03/31/05 Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// float tanhf(float)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+//
+// There are 9 paths:
+// 1. x = +/-0.0
+//    Return tanhf(x) = +/-0.0
+//
+// 2. 0.0 < |x| < 0.3125
+//    Return tanhf(x) = x + x^3*Pol3(x^2),
+//    where Pol3(x^2) = C3*x^6 + C2*x^4 + C1*x^2 + C0
+//
+// 3. 0.3125 <= |x| < 8.0
+//    Return tanhf(x) = sign(x)*PolD(x)*PolC(|x|) + sign(x)*PolA(|x|),
+//    where sign(x)*PolD(x) = sign(x)*(|x|^7 + D2*x^6 + D1*|x|^5 + D0*x^4),
+//          PolC(|x|) = B0*x^4 + C3*|x|^3 + C2*|x|^2 + C1*|x| + C0,
+//          PolA(|x|) = A3|x|^3 + A2*x^2 + A1*|x| + A0
+//
+//    Actually range 0.3125<=|x|< 8.0 is split to 5 subranges.
+//    For each subrange there is particular set of coefficients.
+//    Below is the list of subranges:
+//    3.1 0.3125 <= |x| < 0.5
+//    3.2 0.5 <= |x| < 1.0
+//    3.3 1.0 <= |x| < 2.0
+//    3.4 2.0 <= |x| < 4.0
+//    3.5 4.0 <= |x| < 8.0
+//
+// 4. 8.0 <= |x| < 9.125
+//    Return tanhf(x) = sign(x)*(A3|x|^3 + A2*x^2 + A1*|x| + A0)
+//
+// 5. 9.125 <= |x| < +INF
+//    Return tanhf(x) = sign(x)*(1.0d - 2^(-52))
+//
+// 6. |x| = INF
+//    Return tanhf(x) = sign(x) * 1.0
+//
+// 7. x = [S,Q]NaN
+//    Return tanhf(x) = QNaN
+//
+// 8. x is positive denormal
+//    Return tanhf(x) = x - x^2
+//
+// 9. x is negative denormal
+//    Return tanhf(x) = x + x^2
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8, input
+// f32 -> f59
+
+// General registers used:
+// r32 -> r46, r2, r3
+
+// Predicate registers used:
+// p0, p6 -> p15
+
+// p6           to filter out case when x = [Q,S]NaN or +/-0
+// p7           to filter out case when x = denormal
+// p8           set if |x| >= 0.3125, used also to process denormal input
+// p9           to filter out case when |x| = inf
+// p10          to filter out case when |x| < 0.3125
+// p11          to filter out case when 0.3125 <= |x| < 9.125
+// p12          to filter out case when |x| >= 9.125
+// p13          to filter out case when 8.0 <= |x| < 9.125
+// p14          set to 1 for positive x
+// p15          set to 1 for negative x
+
+// Assembly macros
+//==============================================================
+rDataPtr           = r2
+rDataPtr1          = r3
+
+rBias              = r33
+rCoeffAddr3        = r34
+rNearSaturation    = r35
+rCoeffAddr1        = r36
+rCoeffAddr2        = r37
+rOffset2           = r38
+rBias2             = r39
+rMask              = r40
+rArg               = r41
+rBound             = r42
+rSignBit           = r43
+rAbsArg            = r44
+rDataPtr2          = r45
+rSaturation        = r46
+
+//==============================================================
+fA0                = f32
+fA1                = f33
+fA2                = f34
+fA3                = f35
+fC0                = f36
+fC1                = f37
+fC2                = f38
+fC3                = f39
+fD0                = f40
+fD1                = f41
+fD2                = f42
+fB0                = f43
+fArgSqr            = f44
+fAbsArg            = f45
+fSignumX           = f46
+fArg4              = f47
+fArg4Sgn           = f48
+fArg3              = f49
+fArg3Sgn           = f50
+fArg7Sgn           = f51
+fArg6Sgn           = f52
+fPolC              = f53
+fPolCTmp           = f54
+fPolA              = f55
+fPolATmp           = f56
+fPolD              = f57
+fPolDTmp           = f58
+fArgSqrSgn         = f59
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(tanhf_data)
+// Polynomial coefficients for the tanh(x), 0.3125 <= |x| < 0.5
+data8 0x3F9BEEDFDD177D7B // C0
+data8 0x3F970D10C7F32458 // C1
+data8 0x3F766D6B051F3A38 // C2
+data8 0xBF732F2001B23402 // C3
+data8 0xBF854BE1CE1ED499 // D0
+data8 0x4013C944F3999A16 // D1
+data8 0xC01106C6975222C0 // D2
+data8 0x3F783D5ACCF9EBE8 // B0
+// Polynomial coefficients for the tanh(x), 0.5 <= |x| < 1.0
+data8 0xBF5D631440786869 // C0
+data8 0xBF575D79A0D52069 // C1
+data8 0xBF7E2237B7EFC705 // C2
+data8 0x3F6A7ACBC273041F // C3
+data8 0xC040E32EA52D91EB // D0
+data8 0x403D19463E5DB4D7 // D1
+data8 0xC02216F61F759F39 // D2
+data8 0xBF55B4EA0B844BE7 // B0
+// Polynomial coefficients for the tanh(x), 1.0 <= |x| < 2.0
+data8 0x3F8637DBE5B3E690 // C0
+data8 0xBF7F7FEC158C07F5 // C1
+data8 0x3F711C586706838A // C2
+data8 0xBF50EF7EF605554E // C3
+data8 0xC054D45448354E25 // D0
+data8 0x404ADFEEA282E730 // D1
+data8 0xC028AEE456D59549 // D2
+data8 0x3F25232D1BED59A8 // B0
+// Polynomial coefficients for the tanh(x), 2.0 <= |x| < 4.0
+data8 0xBF52602285F2D06C // C0
+data8 0x3F2E57C298FFE1E0 // C1
+data8 0xBF15ED575DB3C811 // C2
+data8 0x3EE428878A08525C // C3
+data8 0xC0895A26849039C1 // D0
+data8 0x406E3C60BBFBB575 // D1
+data8 0xC03A06F62867C75A // D2
+data8 0xBEB114C70F1C723E // B0
+// Polynomial coefficients for the tanh(x), 4.0 <= |x| < 8.0
+data8 0x3EF4B22BD17039A3 // C0
+data8 0xBEB704ADC040C57F // C1
+data8 0x3E937A98288AFE1A // C2
+data8 0xBE4F33B2C9FFE7E7 // C3
+data8 0xC0BE48CFADE2431E // D0
+data8 0x4090E74249760FDD // D1
+data8 0xC04B6F537FCF2F1E // D2
+data8 0x3E0DCD879C91ADEA // B0
+// Polynomial coefficients for the tanh(x), -0.3125 < x < 0.3125
+data8 0xBFD555551E8245B7 // A0
+data8 0x3FC110E63F52E689 // A1
+data8 0xBFAB8CD6A5B7BAFA // A2
+data8 0x3F945D467FCEB553 // A3
+// Polynomial coefficients for the tanh(x), 0.3125 <= |x| < 0.5
+data8 0xBE3DCC92FCAECBB6 // A0
+data8 0x3FF0000043B7D267 // A1
+data8 0xBED18BF28ACFC4B1 // A2
+data8 0xBFD554A56F82837E // A3
+// Polynomial coefficients for the tanh(x), 0.5 <= |x| < 1.0
+data8 0x3EFD6054758539F9 // A0
+data8 0x3FEFFBFC77198EBE // A1
+data8 0x3F700327CA98D237 // A2
+data8 0xBFD68955F5BB2FA1 // A3
+// Polynomial coefficients for the tanh(x), 1.0 <= |x| < 2.0
+data8 0xBF71A53F229DF01B // A0
+data8 0x3FF0AECFD730DE50 // A1
+data8 0xBFC882F88E5DF3BA // A2
+data8 0x3FC6EDF212CA2A8D // A3
+// Polynomial coefficients for the tanh(x), 2.0 <= |x| < 4.0
+data8 0xBFAF0B712E9EDA47 // A0
+data8 0x3FF1C208080BEA64 // A1
+data8 0x3FC3D29B20C8946E // A2
+data8 0xBFF04514ED900A6A // A3
+// Polynomial coefficients for the tanh(x), 4.0 <= |x| < 8.0
+data8 0xBFB1DEA49A831CBC // A0
+data8 0x3FFA729FC7085674 // A1
+data8 0xBFF2F44D923A8FA4 // A2
+data8 0x3FE092FC5712227E // A3
+// Polynomial coefficients for the tanh(x), 8.0 <= |x| <= 9.125
+data8 0x3FEFFF5769EE3041 // A0
+data8 0x3EFBBF148D850891 // A1
+data8 0xBEC86BCEF0F5C2FE // A2
+data8 0x3E7CBA4F3A885A5C // A3
+//
+data8 0x3FEFFFFFFFFFFFFF // 1.0 - epsilon
+LOCAL_OBJECT_END(tanhf_data)
+
+.section .text
+GLOBAL_LIBM_ENTRY(tanhf)
+
+{ .mfi
+      alloc          r32 = ar.pfs, 1, 14, 0, 0
+      fmerge.s       fAbsArg = f1, f8             // |x|
+      addl           rMask = 0x806, r0
+}
+{ .mfi
+      addl           rDataPtr = @ltoff(tanhf_data), gp
+      fma.s1         fArgSqr = f8, f8, f0         // x^2
+      adds           rSignBit = 0x1, r0
+}
+;;
+
+{ .mfi
+      getf.s         rArg = f8                    // x in GR
+      fclass.m       p7,p0 = f8, 0x0b             // is x denormal ?
+      // sign bit and 2 most bits in significand
+      shl            rMask = rMask, 20
+}
+{ .mfi
+      ld8            rDataPtr = [rDataPtr]
+      nop.f          0
+      adds           rBias2 = 0x1F4, r0
+}
+;;
+
+{ .mfi
+      adds           rNearSaturation = 0x14, r0
+      fmerge.s       fSignumX = f8, f1            // signum(x)
+      shl            rSignBit = rSignBit, 31      // mask for sign bit
+}
+{ .mfi
+      adds           rBound = 0x3EA, r0
+      nop.f          0
+      addl           rSaturation = 0x4112, r0
+}
+;;
+
+{ .mfi
+      andcm          rOffset2 = rArg, rMask
+      fclass.m       p6,p0 = f8, 0xc7             // is x [S,Q]NaN or +/-0 ?
+      shl            rBound = rBound, 20          // 1.0f in GR
+}
+{ .mfb
+      andcm          rAbsArg = rArg, rSignBit     // |x| in GR
+      nop.f          0
+(p7)  br.cond.spnt   tanhf_denormal               // branch out if x is denormal
+}
+;;
+
+{ .mfi
+      adds           rCoeffAddr2 = 352, rDataPtr
+      fclass.m       p9,p0 = f8, 0x23            // is x +/- inf?
+      shr            rOffset2 = rOffset2, 21
+}
+{ .mfi
+      cmp.lt         p10, p8 = rAbsArg, rBound   // |x| < 0.3125?
+      nop.f          0
+      adds           rCoeffAddr3 = 16, rDataPtr
+}
+;;
+
+{ .mfi
+(p8)  sub            rBias = rOffset2, rBias2
+      fma.s1         fArg4 = fArgSqr, fArgSqr, f0 // x^4
+      shl            rSaturation = rSaturation, 16
+}
+{ .mfb
+(p10) adds           rBias = 0x14, r0
+(p6)  fma.s.s0       f8 = f8,f1,f8                // NaN or +/-0
+(p6)  br.ret.spnt    b0                           // exit for x = NaN or +/-0
+}
+;;
+
+{ .mfi
+      shladd         rCoeffAddr1 = rBias, 4, rDataPtr
+      fma.s1         fArg3Sgn = fArgSqr, f8, f0  // sign(x)*|x|^3
+      // is |x| < 9.125?
+      cmp.lt         p11, p12 = rAbsArg, rSaturation
+}
+{ .mfi
+      shladd         rCoeffAddr3 = rBias, 4, rCoeffAddr3
+      fma.s1         fArg3 = fArgSqr, fAbsArg, f0 // |x|^3
+      shladd         rCoeffAddr2 = rBias, 3, rCoeffAddr2
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fC0, fC1 = [rCoeffAddr1]
+(p9)  fmerge.s       f8 = f8,f1                   // +/- inf
+(p12) adds           rDataPtr = 544, rDataPtr
+}
+{ .mfb
+(p11) ldfpd          fC2, fC3 = [rCoeffAddr3], 16
+      nop.f          0
+(p9)  br.ret.spnt    b0                           // exit for x = +/- inf
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fA0, fA1 = [rCoeffAddr2], 16
+      nop.f          0
+(p8)  cmp.eq.unc     p13, p0 = rBias, rNearSaturation
+}
+{ .mfi
+      add            rCoeffAddr1 = 48, rCoeffAddr1
+      nop.f          0
+      nop.i          0
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fD0, fD1 = [rCoeffAddr3]
+      nop.f          0
+      nop.i          0
+}
+{ .mfb
+(p11) ldfpd          fD2, fB0 = [rCoeffAddr1]
+      // sign(x)*|x|^2
+      fma.s1         fArgSqrSgn = fArgSqr, fSignumX, f0
+(p10) br.cond.spnt   tanhf_near_zero
+}
+;;
+
+{ .mfi
+(p11) ldfpd          fA2, fA3 = [rCoeffAddr2], 16
+      fcmp.lt.s1     p15, p14 = f8,f0
+      nop.i          0
+}
+{ .mfb
+(p12) ldfd           fA0 = [rDataPtr]
+      fma.s1         fArg4Sgn = fArg4, fSignumX, f0 // sign(x)*|x|^4
+(p12) br.cond.spnt   tanhf_saturation
+}
+;;
+{ .mfi
+      nop.m          0
+      fma.s1         fArg7Sgn = fArg4, fArg3Sgn, f0  // sign(x)*|x|^7
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+      fma.s1         fArg6Sgn = fArg3, fArg3Sgn, f0  // sign(x)*|x|^6
+(p13) br.cond.spnt   tanhf_close_to_saturation
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fC3, fAbsArg, fC2    // C3*|x| + C2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fPolCTmp = fC1, fAbsArg, fC0 // C1*|x| + C0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolA = fA1, fAbsArg, fA0    // A1*|x| + A0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolD = fD1, fAbsArg, fD0    // D1*|x| + D0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      // sign(x)*(|x|^7 + D2*x^6)
+      fma.s1         fPolDTmp = fArg6Sgn, fD2, fArg7Sgn
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolATmp = fA3, fAbsArg, fA2  // A3*|x| + A2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fB0 = fB0, fArg4, f0          // B0*x^4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      // C3*|x|^3 + C2*x^2 + C1*|x| + C0
+      fma.s1         fPolC = fPolC, fArgSqr, fPolCTmp
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolD = sign(x)*(|x|^7 + D2*x^6 + D1*|x|^5 + D0*x^4)
+      fma.d.s1       fPolD = fPolD, fArg4Sgn, fPolDTmp
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolA = A3|x|^3 + A2*x^2 + A1*|x| + A0
+      fma.d.s1       fPolA = fPolATmp, fArgSqr, fPolA
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      // PolC = B0*x^4 + C3*|x|^3 + C2*|x|^2 + C1*|x| + C0
+      fma.d.s1       fPolC = fPolC, f1, fB0
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p14) fma.s.s0       f8 = fPolC, fPolD, fPolA     // for positive x
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fms.s.s0       f8 = fPolC, fPolD, fPolA     // for negative x
+      br.ret.sptk    b0                           // Exit for 0.3125 <=|x|< 8.0
+};;
+
+
+// Here if |x| < 0.3125
+tanhf_near_zero:
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fC3, fArgSqr, fC2    // C3*x^2 + C2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fPolCTmp = fC1, fArgSqr, fC0  // C1*x^2 + C0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fPolC = fPolC, fArg4, fPolCTmp // C3*x^6 + C2*x^4 + C1*x^2 + C0
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      // x + x^3*(C3*x^6 + C2*x^4 + C1*x^2 + C0)
+      fma.s.s0       f8 = fPolC, fArg3Sgn, f8
+      br.ret.sptk    b0                           // Exit for |x| < 0.3125
+};;
+
+// Here if 9.125 <= |x| < +inf
+tanhf_saturation:
+{ .mfb
+      nop.m          0
+      fma.s.s0       f8 = fA0, fSignumX, f0       // sign(x)*(1.0d - 2^(-52))
+      // Exit for 9.125 <= |x| < +inf
+      br.ret.sptk    b0                           // Exit for 9.125 <=|x|< +inf
+}
+;;
+
+// Here if  8.0 <= |x| < 9.125
+tanhf_close_to_saturation:
+{ .mfi
+      nop.m          0
+      fma.s1         fPolATmp = fA1, fAbsArg, fA0 // A1*|x| + A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fPolA = fA3, fAbsArg, fA2    // A3*|x| + A2
+      nop.i          0
+}
+;;
+
+.pred.rel "mutex", p14, p15
+{ .mfi
+      nop.m          0
+      // for positive x
+(p14) fma.s.s0       f8 = fPolA, fArgSqr, fPolATmp
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+      // for negative x
+(p15) fms.s.s0       f8 = fPolA, fArgSqrSgn, fPolATmp
+      br.ret.sptk    b0                           // Exit for 8.0 <=|x|< 9.125
+};;
+
+// Here if x is single precision denormal
+tanhf_denormal:
+{ .mfi
+      nop.m          0
+      fclass.m       p7,p8 = f8, 0x0a             // is x -denormal ?
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+(p7)  fma.s.s0       f8 = f8,f8,f8                // -denormal
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p8)  fnma.s.s0      f8 = f8,f8,f8                // +denormal
+      br.ret.sptk    b0                           // Exit for denormal
+}
+;;
+
+GLOBAL_LIBM_END(tanhf)
+libm_alias_float_other (tanh, tanh)
diff --git a/sysdeps/ia64/fpu/s_tanhl.S b/sysdeps/ia64/fpu/s_tanhl.S
new file mode 100644
index 0000000000..9c657c87b7
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tanhl.S
@@ -0,0 +1,1344 @@
+.file "tanhl.s"
+
+
+// Copyright (c) 2001 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 11/29/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 08/14/02  Changed mli templates to mlx
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+//
+// API
+//==============================================================
+// long double tanhl(long double)
+//
+// Overview of operation
+//==============================================================
+//
+// Algorithm description
+// ---------------------
+//
+// There are 4 paths:
+//
+// 1. Special path: x = 0, Inf, NaNs, denormal
+//    Return tanhl(x) = +/-0.0 for zeros
+//    Return tanhl(x) = QNaN for NaNs
+//    Return tanhl(x) = sign(x)*1.0 for Inf
+//    Return tanhl(x) = x + x^2   for - denormals
+//    Return tanhl(x) = x - x^2   for + denormals
+//
+// 2. [0;1/8] path: 0.0 < |x| < 1/8
+//    Return tanhl(x) = x + x^3*A3 + ... + x^15*A15
+//
+// 3. Main path: 1/8 <= |x| < 22.8
+//    For several ranges of 1/8 <= |x| < 22.8
+//    Return tanhl(x) = sign(x)*((A0H+A0L) + y*(A1H+A1L) + y^2*(A2H+A2L) +
+//                                       + y^3*A3 + y^4*A4 + ... + y^25*A25 )
+//    where y = (|x|/a) - b
+//
+//    For each range there is particular set of coefficients.
+//    Below is the list of ranges:
+//    1/8  <= |x| < 1/4     a = 0.125, b = 1.5
+//    1/4  <= |x| < 1/2     a = 0.25,  b = 1.5
+//    1/2  <= |x| < 1.0     a = 0.5,   b = 1.5
+//    1.0  <= |x| < 2.0     a = 1.0,   b = 1.5
+//    2.0  <= |x| < 3.25    a = 2.0,   b = 1.5
+//    3.25 <= |x| < 4.0     a = 2.0,   b = 2.0
+//    4.0  <= |x| < 6.5     a = 4.0,   b = 1.5
+//    6.5  <= |x| < 8.0     a = 4.0,   b = 2.0
+//    8.0  <= |x| < 13.0    a = 8.0,   b = 1.5
+//    13.0 <= |x| < 16.0    a = 8.0,   b = 2.0
+//    16.0 <= |x| < 22.8    a = 16.0,  b = 1.5
+//    ( [3.25;4.0], [6.5;8.0], [13.9;16.0] subranges separated
+//                               for monotonicity issues resolve )
+//
+// 4. Saturation path: 22.8 <= |x| < +INF
+//    Return tanhl(x) = sign(x)*(1.0 - tiny_value)
+//    (tiny_value ~ 1e-1233)
+//
+// Implementation notes
+// --------------------
+//
+// 1. Special path: x = 0, INF, NaNa, denormals
+//
+//    This branch is cut off by one fclass operation.
+//    Then zeros+nans, infinities and denormals processed separately.
+//    For denormals we use simple fma operation x+x*x (- for +denorms)
+//
+// 2. [0;1/8] path: 0.0 < |x| < 1/8
+//
+//    Here we use simple polynimial computations, where last step
+//    is performed as x + x^3*A3+...
+//    The rest of polynomial is factorized using binary tree technique.
+//
+// 3. Main path: 1/8 <= |x| < 22.8
+//
+//    Multiprecision have to be performed only for first few
+//    polynomial iterations (up to 3-rd x degree)
+//    Here we use the same parallelisation way as above:
+//    Split whole polynomial to first, "multiprecision" part, and second,
+//    so called "tail", native precision part.
+//
+//    1) Multiprecision part:
+//    [v1=(A0H+A0L)+y*(A1H+A1L)] + [v2=y^2*((A2H+A2L)+y*A3)]
+//    v1 and v2 terms calculated in parallel
+//
+//    2) Tail part:
+//    v3 = x^4 * ( A4 + x*A5 + ... + x^21*A25 )
+//    v3 is splitted to 2 even parts (10 coefficient in each one).
+//    These 2 parts are also factorized using binary tree technique.
+//
+//    So Multiprecision and Tail parts cost is almost the same
+//    and we have both results ready before final summation.
+//
+//    Some tricks were applied to maintain symmetry at direct
+//    rounding modes (to +/-inf). We had to set result sign
+//    not at the last operation but much more earlier and at
+//    several places.
+//
+// 4. Saturation path: 22.8 <= |x| < +INF
+//
+//    We use formula sign(x)*(1.0 - tiny_value) instead of simple sign(x)*1.0
+//    just to meet IEEE requirements for different rounding modes in this case.
+//
+// Registers used
+//==============================================================
+// Floating Point registers used:
+// f8 - input & output
+// f32 -> f92
+
+// General registers used:
+// r2, r3, r32 -> r52
+
+// Predicate registers used:
+// p0, p6 -> p11, p14, p15
+
+// p6  - arg is zero, denormal or special IEEE
+// p7  - arg is in [16;32] binary interval
+// p8  - arg is in one of subranges
+//         [3.25;4.0], [6.5;8.0], [13.9;16.0]
+// p9  - arg < 1/8
+// p10  - arg is NOT in one of subranges
+//         [3.25;4.0], [6.5;8.0], [13.9;16.0]
+// p11 - arg in saturation domain
+// p14 - arg is positive
+// p15 - arg is negative
+
+// Assembly macros
+//==============================================================
+rDataPtr           = r2
+rTailDataPtr       = r3
+
+rBias              = r33
+rSignBit           = r34
+rInterval          = r35
+
+rArgExp            = r36
+rArgSig            = r37
+r3p25Offset        = r38
+r2to4              = r39
+r1p25              = r40
+rOffset            = r41
+r1p5               = r42
+rSaturation        = r43
+r1625Sign          = r44
+rTiny              = r45
+rAddr1             = r46
+rAddr2             = r47
+rTailAddr1         = r48
+rTailAddr2         = r49
+rTailOffset        = r50
+rTailAddOffset     = r51
+rShiftedDataPtr    = r52
+
+//==============================================================
+fA0H               = f32
+fA0L               = f33
+fA1H               = f34
+fA1L               = f35
+fA2H               = f36
+fA2L               = f37
+fA3                = f38
+fA4                = f39
+fA5                = f40
+fA6                = f41
+fA7                = f42
+fA8                = f43
+fA9                = f44
+fA10               = f45
+fA11               = f46
+fA12               = f47
+fA13               = f48
+fA14               = f49
+fA15               = f50
+fA16               = f51
+fA17               = f52
+fA18               = f53
+fA19               = f54
+fA20               = f55
+fA21               = f56
+fA22               = f57
+fA23               = f58
+fA24               = f59
+fA25               = f60
+
+fArgSqr            = f61
+fArgCube           = f62
+fArgFour           = f63
+fArgEight          = f64
+
+fArgAbsNorm        = f65
+fArgAbsNorm2       = f66
+fArgAbsNorm2L      = f67
+fArgAbsNorm3       = f68
+fArgAbsNorm4       = f69
+fArgAbsNorm11      = f70
+
+fRes               = f71
+fResH              = f72
+fResL              = f73
+fRes1H             = f74
+fRes1L             = f75
+fRes1Hd            = f76
+fRes2H             = f77
+fRes2L             = f78
+fRes3H             = f79
+fRes3L             = f80
+fRes4              = f81
+
+fTT                = f82
+fTH                = f83
+fTL                = f84
+fTT2               = f85
+fTH2               = f86
+fTL2               = f87
+
+f1p5               = f88
+f2p0               = f89
+fTiny              = f90
+fSignumX           = f91
+fArgAbsNorm4X      = f92
+
+// Data tables
+//==============================================================
+RODATA
+
+.align 16
+LOCAL_OBJECT_START(tanhl_data)
+
+////////// Main tables ///////////
+_0p125_to_0p25_data: // exp = 2^-3
+// Polynomial coefficients for the tanh(x), 1/8 <= |x| < 1/4
+data8 0x93D27D6AE7E835F8, 0x0000BFF4 //A3 = -5.6389704216278164626050408239e-04
+data8 0xBF66E8668A78A8BC //A2H = -2.7963640930198357253955165902e-03
+data8 0xBBD5384EFD0E7A54 //A2L = -1.7974001252014762983581666453e-20
+data8 0x3FBEE69E31DB6156 //A1H = 1.2070645062647619716322822114e-01
+data8 0x3C43A0B4E24A3DCA //A1L = 2.1280460108882061756490131241e-18
+data8 0x3FC7B8FF903BF776 //A0H = 1.8533319990813951205765874874e-01
+data8 0x3C593F1A61986FD4 //A0L = 5.4744612262799573374268254539e-18
+data8 0xDB9E6735560AAE5A, 0x0000BFA3 //A25 = -3.4649731131719154051239475238e-28
+data8 0xF0DDE953E4327704, 0x00003FA4 //A24 = 7.6004173864565644629900702857e-28
+data8 0x8532AED11DEC5612, 0x00003FAB //A23 = 5.3798235684551098715428515761e-26
+data8 0xAEF72A34D88B0038, 0x0000BFAD //A22 = -2.8267199091484508912273222600e-25
+data8 0x9645EF1DCB759DDD, 0x0000BFB2 //A21 = -7.7689413112830095709522203109e-24
+data8 0xA5D12364E121F70F, 0x00003FB5 //A20 = 6.8580281614531622113161030550e-23
+data8 0x9CF166EA815AC705, 0x00003FB9 //A19 = 1.0385615003184753213024737634e-21
+data8 0x852B1D0252498752, 0x0000BFBD //A18 = -1.4099753997949827217635356478e-20
+data8 0x9270F5716D25EC9F, 0x0000BFC0 //A17 = -1.2404055949090177751123473821e-19
+data8 0xC216A9C4EEBDDDCA, 0x00003FC4 //A16 = 2.6303900460415782677749729120e-18
+data8 0xDCE944D89FF592F2, 0x00003FC6 //A15 = 1.1975620514752377092265425941e-17
+data8 0x83C8DDF213711381, 0x0000BFCC //A14 = -4.5721980583985311263109531319e-16
+LOCAL_OBJECT_END(tanhl_data)
+
+LOCAL_OBJECT_START(_0p25_to_0p5_data)
+// Polynomial coefficients for the tanh(x), 1/4 <= |x| < 1/2
+data8 0xB6E27B747C47C8AD, 0x0000BFF6 //A3 = -2.7905990032063258105302045572e-03
+data8 0xBF93FD54E226F8F7 //A2H = -1.9521070769536099515084615064e-02
+data8 0xBC491BC884F6F18A //A2L = -2.7222721075104525371410300625e-18
+data8 0x3FCBE3FBB015A591 //A1H = 2.1789499376181400980279079249e-01
+data8 0x3C76AFC2D1AE35F7 //A1L = 1.9677459707672596091076696742e-17
+data8 0x3FD6EF53DE8C8FAF //A0H = 3.5835739835078589399230963863e-01
+data8 0x3C8E2A1C14355F9D //A0L = 5.2327050592919416045278607775e-17
+data8 0xF56D363AAE3BAD53, 0x00003FBB //A25 = 6.4963882412697389947564301120e-21
+data8 0xAD6348526CEEB897, 0x0000BFBD //A24 = -1.8358149767147407353343152624e-20
+data8 0x85D96A988565FD65, 0x0000BFC1 //A23 = -2.2674950494950919052759556703e-19
+data8 0xD52CAF6B1E4D9717, 0x00003FC3 //A22 = 1.4445269502644677106995571101e-18
+data8 0xBD7E1BE5CBEF7A01, 0x00003FC5 //A21 = 5.1362075721080004718090799595e-18
+data8 0xAE84A9B12ADD6948, 0x0000BFC9 //A20 = -7.5685210830925426342786733068e-17
+data8 0xEAC2D5FCF80E250C, 0x00003FC6 //A19 = 1.2726423522879522181100392135e-17
+data8 0xE0D2A8AC8C2EDB95, 0x00003FCE //A18 = 3.1200443098733419749016380203e-15
+data8 0xB22F0AB7B417F78E, 0x0000BFD0 //A17 = -9.8911854977385933809488291835e-15
+data8 0xE25A627BAEFFA7A4, 0x0000BFD3 //A16 = -1.0052095388666003876301743498e-13
+data8 0xC90F32EC4A17F908, 0x00003FD6 //A15 = 7.1430637679768183097897337145e-13
+data8 0x905F6F124AF956B1, 0x00003FD8 //A14 = 2.0516607231389483452611375485e-12
+LOCAL_OBJECT_END(_0p25_to_0p5_data)
+
+LOCAL_OBJECT_START(_0p5_to_1_data)
+// Polynomial coefficients for the tanh(x), 1/2 <= |x| < 1
+data8 0xAB402BE491EE72A7, 0x00003FF7 //A3 = 5.2261556931080934657023772945e-03
+data8 0xBFB8403D3DDA87BE //A2H = -9.4730212784752659826992271519e-02
+data8 0xBC6FF7BC2AB71A8B //A2L = -1.3863786398568460929625760740e-17
+data8 0x3FD3173B1EFA6EF4 //A1H = 2.9829290414066567116435635398e-01
+data8 0x3C881E4DCABDE840 //A1L = 4.1838710466827119847963316219e-17
+data8 0x3FE45323E552F228 //A0H = 6.3514895238728730220145735075e-01
+data8 0x3C739D5832BF7BCF //A0L = 1.7012977006567066423682445459e-17
+data8 0xF153980BECD8AE12, 0x00003FD0 //A25 = 1.3396313991261493342597057700e-14
+data8 0xEC9ACCD245368129, 0x0000BFD3 //A24 = -1.0507358886349528807350792383e-13
+data8 0x8AE6498CA36D2D1A, 0x00003FD4 //A23 = 1.2336759149738309660361813001e-13
+data8 0x8DF02FBF5AC70E64, 0x00003FD7 //A22 = 1.0085317723615282268326194551e-12
+data8 0x9E15C7125DA204EE, 0x0000BFD9 //A21 = -4.4930478919612724261941857560e-12
+data8 0xA62C6F39BDDCEC1C, 0x00003FD7 //A20 = 1.1807342457875095150035780314e-12
+data8 0xDFD8D65D30F80F52, 0x00003FDC //A19 = 5.0896919887121116317817665996e-11
+data8 0xB795AFFD458F743E, 0x0000BFDE //A18 = -1.6696932710534097241291327756e-10
+data8 0xFEF30234CB01EC89, 0x0000BFDD //A17 = -1.1593749714588103589483091370e-10
+data8 0xA2F638356E13761E, 0x00003FE2 //A16 = 2.3714062288761887457674853605e-09
+data8 0xC429CC0D031E4FD5, 0x0000BFE3 //A15 = -5.7091025466377379046489586383e-09
+data8 0xC78363FF929EFF62, 0x0000BFE4 //A14 = -1.1613199289622686725595739572e-08
+LOCAL_OBJECT_END(_0p5_to_1_data)
+
+LOCAL_OBJECT_START(_1_to_2_data)
+// Polynomial coefficients for the tanh(x), 1 <= |x| < 2.0
+data8 0xB3D8FB48A548D99A, 0x00003FFB //A3 = 8.7816203264683800892441646129e-02
+data8 0xBFC4EFBD8FB38E3B //A2H = -1.6356629864377389416141284073e-01
+data8 0xBC77687FD8087B23 //A2L = -2.0303377679446772162287121190e-17
+data8 0x3FC72165282C6F72 //A1H = 1.8070663892364852154415189034e-01
+data8 0x3C64E01F7A76D777 //A1L = 9.0532964466719018524360408402e-18
+data8 0x3FECF6F9786DF577 //A0H = 9.0514825364486639625027919465e-01
+data8 0x3C8834EDCE71A65B //A0L = 4.1992023813070331863928976191e-17
+data8 0xC3EEEB3EFA688094, 0x00003FE2 //A25 = 2.8512044383274095705865793485e-09
+data8 0x88461973672AEB12, 0x0000BFE1 //A24 = -9.9152258079470849685057375343e-10
+data8 0xFC2AF9950DC5027E, 0x0000BFE4 //A23 = -1.4678101918123116001692289670e-08
+data8 0x9C80CA742F89B7B5, 0x00003FE6 //A22 = 3.6438714992394138274843759814e-08
+data8 0xA0B3D7FAA606260A, 0x0000BFE6 //A21 = -3.7416469848124568887944709492e-08
+data8 0xDA5858432FBD9D9D, 0x0000BFE6 //A20 = -5.0837429421503142141842414978e-08
+data8 0xB0244D1E1AE9C1B0, 0x00003FE9 //A19 = 3.2808967255272595749004827841e-07
+data8 0xC8D3109ACF740738, 0x0000BFEA //A18 = -7.4812945767507614821609020680e-07
+data8 0xBB0F3440EEA55BBF, 0x00003FEA //A17 = 6.9685053481643125932497676583e-07
+data8 0xC13A8B08D8576C19, 0x00003FEB //A16 = 1.4396658837712390333960587173e-06
+data8 0xFF3A1163CC5522A1, 0x0000BFED //A15 = -7.6063522055104010298762276148e-06
+data8 0x8672AF27EB0823B7, 0x00003FEF //A14 = 1.6027448793338500004496520337e-05
+LOCAL_OBJECT_END(_1_to_2_data)
+
+LOCAL_OBJECT_START(_2_to_3p25_data)
+// Polynomial coefficients for the tanh(x), 2 <= |x| < 3.25
+data8 0xD45657BEC559E366, 0x00003FFA //A3 = 5.1840155367548909799883161889e-02
+data8 0xBFA41B109CA6AB81 //A2H = -3.9268988726084870510835145296e-02
+data8 0xBC2C3D708A4E56C5 //A2L = -7.6544669252238280132415018518e-19
+data8 0x3F9434A517BBC5F4 //A1H = 1.9732074330880380874653212686e-02
+data8 0x3C3ED62DD9585229 //A1L = 1.6716574468135097509707871438e-18
+data8 0x3FEFD77D111A0AFF //A0H = 9.9505475368673035330147058630e-01
+data8 0x3C9C415E151C6CA5 //A0L = 9.8030409604070051319822874013e-17
+data8 0xB1596391D4534D52, 0x00003FEC //A25 = 2.6427086526487251988631279067e-06
+data8 0xC4DC44E243D1AF5F, 0x00003FEF //A24 = 2.3467591534149209236830008333e-05
+data8 0xAED5786023982BB8, 0x00003FF0 //A23 = 4.1683642395739762658623742687e-05
+data8 0xCF39926C9FBC6A10, 0x00003FF0 //A22 = 4.9406263949321793291856681624e-05
+data8 0xA255A72359928142, 0x00003FF0 //A21 = 3.8703580278108400672236161973e-05
+data8 0xA2E573B9FC332C0D, 0x00003FED //A20 = 4.8546879618263642155709302480e-06
+data8 0x82C7BD01830ACA93, 0x00003FF0 //A19 = 3.1180436075031301077175550468e-05
+data8 0xB38AF4C76E96444B, 0x0000BFF0 //A18 = -4.2806338675404452784440167120e-05
+data8 0xEC08FF0FB194464C, 0x00003FF0 //A17 = 5.6275163156181928637744511210e-05
+data8 0xB850825D9E235135, 0x0000BFF0 //A16 = -4.3943998628289568813056822585e-05
+data8 0xF98436E838763687, 0x0000BFEF //A15 = -2.9744680263523220185672219686e-05
+data8 0xE1851A2D00737A5D, 0x00003FF2 //A14 = 2.1507256570895163202182573369e-04
+LOCAL_OBJECT_END(_2_to_3p25_data)
+
+LOCAL_OBJECT_START(_4_to_6p5_data)
+// Polynomial coefficients for the tanh(x), 4 <= |x| < 6.5
+data8 0x896FDBD321A0BE58, 0x00003FF5 //A3 = 1.0485606995331904734870550114e-03
+data8 0xBF39C522B95A37D6 //A2H = -3.9321992640217512306882730044e-04
+data8 0xBBA9B3EC39A45338 //A2L = -2.7213922673282819034134988241e-21
+data8 0x3F19C5377A48B5AD //A1H = 9.8306189621330793766869338146e-05
+data8 0x3BCAFCB1D08A891C //A1L = 1.1429476443042275163117526657e-20
+data8 0x3FEFFFE63ABE253B //A0H = 9.9998771165079547440512897083e-01
+data8 0x3C9BB74C4EE0D16F //A0L = 9.6159219890436197391279544561e-17
+data8 0x8D86121D469AFA7E, 0x0000BFEF //A25 = -1.6870941388985743600323604423e-05
+data8 0x9D3656A36593C5C4, 0x00003FEF //A24 = 1.8741161763079973068909254398e-05
+data8 0xDCD772D5BF9ADB96, 0x00003FF0 //A23 = 5.2652739523018349983563695656e-05
+data8 0xFF79ADCF0DCBCC2D, 0x00003FF1 //A22 = 1.2182012003034659966028035977e-04
+data8 0x84D24E394DEFD0D2, 0x00003FF1 //A21 = 6.3334229517535065590380468696e-05
+data8 0xA66B56BFD2782544, 0x00003FF1 //A20 = 7.9354902476954571736114945842e-05
+data8 0xFB15771FBF3155FE, 0x0000BFEE //A19 = -1.4965763624796745134798717707e-05
+data8 0xC774790126BE54C3, 0x00003FEF //A18 = 2.3776885435831770523136610539e-05
+data8 0x825A13DACB8C68CD, 0x00003FEF //A17 = 1.5539153272890695426189818556e-05
+data8 0xCFF96E6810AACE27, 0x0000BFF1 //A16 = -9.9169893703251156059893890295e-05
+data8 0x8A85D2061B865024, 0x00003FF3 //A15 = 2.6421115104625621420758344535e-04
+data8 0x922EC6F3CFE0496E, 0x0000BFF4 //A14 = -5.5764283474946207558456581668e-04
+LOCAL_OBJECT_END(_4_to_6p5_data)
+
+LOCAL_OBJECT_START(_8_to_13_data)
+// Polynomial coefficients for the tanh(x), 8 <= |x| < 13
+data8 0xDD6050A898303460, 0x00003FE6 //A3 = 5.1543170295688189081352133793e-08
+data8 0xBE44C1078FDBADC0 //A2H = -9.6643444318955652627581125180e-09
+data8 0xBAF95FCAA6DBBA6F //A2L = -1.3118146684038113473094275420e-24
+data8 0x3E14C1078FE26748 //A1H = 1.2080430540780827633746315479e-09
+data8 0x3A88168082F37D95 //A1L = 9.7290246966246404028418245094e-27
+data8 0x3FEFFFFFFFF59F7C //A0H = 9.9999999992449728480892190419e-01
+data8 0x3C7C068EBC5C2EEB //A0L = 2.4308346546749583521003998922e-17
+data8 0x9DC155C77A6C46E5, 0x00003FF2 //A25 = 1.5044709695520252096006763473e-04
+data8 0xF2F9E09CA47F46E9, 0x00003FF3 //A24 = 4.6344010077547944693833282056e-04
+data8 0xCBFD67E704734BC8, 0x00003FF4 //A23 = 7.7815958662026429864083620142e-04
+data8 0xC18DC821CD67E621, 0x00003FF4 //A22 = 7.3834928521190855055818897104e-04
+data8 0x8AF72BCAB05A296E, 0x00003FF4 //A21 = 5.3011135848666430331904214879e-04
+data8 0xC2E73BE9B9AB4007, 0x00003FF2 //A20 = 1.8587423129049905806822275188e-04
+data8 0xE7E8C2058E2FF9F7, 0x00003FF1 //A19 = 1.1058292891321512917337425414e-04
+data8 0xC46309F52E429F97, 0x0000BFF0 //A18 = -4.6822278664829811025251866877e-05
+data8 0x81966C1E007E9BEB, 0x00003FF1 //A17 = 6.1792176836716291200611553354e-05
+data8 0x8CEDC4BEFCAB9A7E, 0x0000BFF1 //A16 = -6.7200080564674449915571760779e-05
+data8 0x8B64E9FA53210018, 0x00003FF1 //A15 = 6.6468331917938095774361868182e-05
+data8 0x82DEDAA539A3A3F1, 0x0000BFF1 //A14 = -6.2403928644276709411156885292e-05
+LOCAL_OBJECT_END(_8_to_13_data)
+
+LOCAL_OBJECT_START(_16_to_22p8_data)
+// Polynomial coefficients for the tanh(x), 16 <= |x| < 22.88
+data8 0x992C00F33DDE804D, 0x00003FCE //A3 = 2.1256869805798788337547274131e-15
+data8 0x3C8D42EA28102760 //A2H = 5.0760412270332007485198379096e-17
+data8 0x391A747B43B072DD //A2L = 1.2737621993898125881520341053e-33
+data8 0x3C309BC5C3CB4D5F //A1H = 9.0034785192019775952205276560e-19
+data8 0x38A8EF3B5C9DCE71 //A1L = 9.3793162715476168397242934494e-36
+data8 0x3FF0000000000000 //A0H = 1.0000000000000000000000000000e+00
+data8 0x3BACC66AFD5CA22A //A0L = 3.0466790472070565954180861749e-21
+data8 0xF020FB351C2F37CB, 0x00003FF1 //A25 = 1.1450235038836625246604146870e-04
+data8 0xBE80596C51302A7B, 0x00003FF4 //A24 = 7.2670503421185030764546828414e-04
+data8 0x91343CF8577E0131, 0x00003FF6 //A23 = 2.2156380512949603402001207105e-03
+data8 0x8D029A8679641286, 0x00003FF7 //A22 = 4.3032888906494613055765544559e-03
+data8 0xC3713F64D8DC4BAB, 0x00003FF7 //A21 = 5.9644279041951657632420721490e-03
+data8 0xCD678C455A5D06C2, 0x00003FF7 //A20 = 6.2684473911812928601693994403e-03
+data8 0xA9E1C825BDCEEBCC, 0x00003FF7 //A19 = 5.1843859941826642445235686826e-03
+data8 0xE29C919AD93F6EB9, 0x00003FF6 //A18 = 3.4578185539872939928152204329e-03
+data8 0xF7E615A75994A607, 0x00003FF5 //A17 = 1.8913175041916131006881986311e-03
+data8 0xE102EFE0F7F2B2AD, 0x00003FF4 //A16 = 8.5835064987089641065525269712e-04
+data8 0xAAD62946DEE96996, 0x00003FF3 //A15 = 3.2584489313998677644253007210e-04
+data8 0xDA2470DE110B293E, 0x00003FF1 //A14 = 1.0401837693241806604296821650e-04
+LOCAL_OBJECT_END(_16_to_22p8_data)
+
+LOCAL_OBJECT_START(_3p25_to_4_data)
+// Polynomial coefficients for the tanh(x), 3.25 <= |x| < 4
+data8 0xE9E07240432926E6, 0x00003FF7 //A3 = 7.1373517862636557382403555215e-03
+data8 0xBF75F495227AF306 //A2H = -5.3602052282115727338540622782e-03
+data8 0xBBBE92D355A6B716 //A2L = -6.4741983326810209847018826624e-21
+data8 0x3F65F85AD510B690 //A1H = 2.6819013660517934671823070403e-03
+data8 0x3C159A0B73E6EC01 //A1L = 2.9275813076637328121849573333e-19
+data8 0x3FEFFA81708A0B42 //A0H = 9.9932929973906703402519724477e-01
+data8 0x3C66857246C19DC6 //A0L = 9.7670460995685717424398031188e-18
+data8 0xE6B6B8365B1E4D6C, 0x00003FE3 //A25 = 6.7146538162212081470554423396e-09
+data8 0xE0453CEEF483A510, 0x00003FE2 //A24 = 3.2635647369924061614015292015e-09
+data8 0x9C7D83B56E92CF1A, 0x00003FE5 //A23 = 1.8217867585545497089756353348e-08
+data8 0xA94635C48ABA9EB4, 0x0000BFE4 //A22 = -9.8530586070049930796756799547e-09
+data8 0xB1B0C14443067646, 0x00003FE5 //A21 = 2.0685890807654992387562340307e-08
+data8 0x9C6E549781E293C3, 0x00003FDE //A20 = 1.4227314592865135171341122138e-10
+data8 0xB0CBFCE7C80F57A7, 0x0000BFE7 //A19 = -8.2327438416004542109809245219e-08
+data8 0xB151AB3876E896E1, 0x00003FE9 //A18 = 3.3028241036175815328309577940e-07
+data8 0xFCF3A5C1A5CB7EEE, 0x0000BFEA //A17 = -9.4231869277542043001280640966e-07
+data8 0x96A9016C7C95BEDA, 0x00003FEC //A16 = 2.2450115975007100522962781833e-06
+data8 0x9B9B0A3901DEC05B, 0x0000BFED //A15 = -4.6374089937147736266514566049e-06
+data8 0x8987DF26A6789CCF, 0x00003FEE //A14 = 8.1974714257536543772040700977e-06
+LOCAL_OBJECT_END(_3p25_to_4_data)
+
+LOCAL_OBJECT_START(_6p5_to_8_data)
+// Polynomial coefficients for the tanh(x), 6.5 <= |x| < 8.0
+data8 0xA11C8A63815E5657, 0x00003FEF //A3 = 1.9205985861286093001394561449e-05
+data8 0xBEDE355AD6CB61D8 //A2H = -7.2022479400070228499307345427e-06
+data8 0xBB8E6B50B8468A63 //A2L = -8.0518953122203408718779840543e-22
+data8 0x3EBE355B48DCF330 //A1H = 1.8005623902549165889479948488e-06
+data8 0x3B5837550FFA98DA //A1L = 8.0124491698609178046195694087e-23
+data8 0x3FEFFFFF872A91F8 //A0H = 9.9999977492967584424832239165e-01
+data8 0x3C8A43B839B4EB63 //A0L = 4.5561696441306660142461355317e-17
+data8 0xB5BC1948966B8826, 0x0000BFE6 //A25 = -4.2313421330480692560677276010e-08
+data8 0x91D0BE367389BDFC, 0x0000BFE8 //A24 = -1.3580117599617083801153887619e-07
+data8 0xFFD950AF282AB36C, 0x0000BFE8 //A23 = -2.3827784451962439125197203287e-07
+data8 0x959B1770EBB8903A, 0x0000BFE9 //A22 = -2.7866256690165347051403663794e-07
+data8 0xCC78060D1C0CFF3C, 0x0000BFE8 //A21 = -1.9042644867126442102188429523e-07
+data8 0xF8919BAF2E87F31D, 0x0000BFE8 //A20 = -2.3149771783868910586746973299e-07
+data8 0xC5B6AC942A3F2440, 0x00003FE8 //A19 = 1.8413511183396213757149263639e-07
+data8 0xABF1A4703056450A, 0x0000BFEA //A18 = -6.4054099983863829656292958643e-07
+data8 0xBB543D8BDB670453, 0x00003FEB //A17 = 1.3957102903892251890348444989e-06
+data8 0xC9D6F37700C1D092, 0x0000BFEC //A16 = -3.0076451968978522605262647414e-06
+data8 0xCA6EF4BB64E49EC8, 0x00003FED //A15 = 6.0329860989478473738709576062e-06
+data8 0xBE25D0FD069D0A93, 0x0000BFEE //A14 = -1.1333687314965721384777951065e-05
+LOCAL_OBJECT_END(_6p5_to_8_data)
+
+LOCAL_OBJECT_START(_13_to_16_data)
+// Polynomial coefficients for the tanh(x), 13 <= |x| < 16
+data8 0x98176FD2075BDBD5, 0x00003FDB //A3 = 1.7290807363028159200235264756e-11
+data8 0xBD8C8464F76162D1 //A2H = -3.2420263805679445515400340441e-12
+data8 0xBA2D56B508E0F1FD //A2L = -1.8515322669984580704502445180e-28
+data8 0x3D5C8464F761639C //A1H = 4.0525329757100331782338488690e-13
+data8 0x3A0A09D9E328E620 //A1L = 4.1081479300866418212862258651e-29
+data8 0x3FEFFFFFFFFFFF1B //A0H = 9.9999999999997457589273608392e-01
+data8 0x3C9B9B089E9BFD89 //A0L = 9.5776165728054091471814161399e-17
+data8 0xC5395B9EC765BDB7, 0x00003FE6 //A25 = 4.5919803498257974411526879804e-08
+data8 0x9A0F1FCB1DC24C3A, 0x00003FE8 //A24 = 1.4347869798460288751020493795e-07
+data8 0x8AA5C3459FAD0B28, 0x00003FE9 //A23 = 2.5825111356333853968900510087e-07
+data8 0x9578B747988CFF9D, 0x00003FE9 //A22 = 2.7841245127068220034870119246e-07
+data8 0x810DF1A589D9CAF1, 0x00003FE9 //A21 = 2.4038267971021370956311255310e-07
+data8 0x8A00D77B9416EB75, 0x00003FE8 //A20 = 1.2852557749068320312899366352e-07
+data8 0xB2436C4A1849C498, 0x00003FE7 //A19 = 8.3010350873515703893886683374e-08
+data8 0xEA6405B18356600B, 0x00003FE3 //A18 = 6.8216675390299296071261114202e-09
+data8 0xF7606C022194B7E8, 0x00003FE5 //A17 = 2.8798432098264655723769995993e-08
+data8 0xAF4B0C453FCAF34E, 0x0000BFE5 //A16 = -2.0406809167824936143455638336e-08
+data8 0xC324C1F10D5FA7CC, 0x00003FE5 //A15 = 2.2717703170390130238356558599e-08
+data8 0xB34A2E3A4D3B9C31, 0x0000BFE5 //A14 = -2.0872076027950789618606920471e-08
+LOCAL_OBJECT_END(_13_to_16_data)
+
+
+//////// "Tail" tables //////////
+LOCAL_OBJECT_START(_0p125_to_0p25_data_tail)
+// Polynomial coefficients for the erf(x), 1/8 <= |x| < 1/4
+data8 0x9D7D206E97ADC83A, 0x0000BFCC //A13 = -5.4639895428711257047470806445e-16
+data8 0xA8972B666A845810, 0x00003FD3 //A12 = 7.4869224589947988668562043110e-14
+data8 0x9A5B31511C9F4698, 0x0000BFD4 //A11 = -1.3709586467430093373657009487e-13
+data8 0xCBB8047BCB274982, 0x0000BFDA //A10 = -1.1580074124926108509393610532e-11
+data8 0xF95EB849E5F9247C, 0x00003FDC //A9 = 5.6700173336564916962945623180e-11
+data8 0xE7893404C6A53386, 0x00003FE1 //A8 = 1.6846457582993065168777704528e-09
+data8 0xF2E5C7E2B5F55ECC, 0x0000BFE4 //A7 = -1.4138500046802141367543484859e-08
+data8 0xF43906FF53A002C0, 0x0000BFE8 //A6 = -2.2745017243678613107034288816e-07
+data8 0xC6175D5E47D1D259, 0x00003FEC //A5 = 2.9517899220726077077586632607e-06
+data8 0xE7C2AE92CB36769B, 0x00003FEF //A4 = 2.7628001723157068127646694830e-05
+LOCAL_OBJECT_END(_0p125_to_0p25_data_tail)
+
+LOCAL_OBJECT_START(_0p25_to_0p5_data_tail)
+// Polynomial coefficients for the tanh(x), 1/4 <= |x| < 1/2
+data8 0x9E2972C008B9965E, 0x0000BFDC //A13 = -3.5961854154738002253192260213e-11
+data8 0xC3EABA3D219BEA8A, 0x00003FDB //A12 = 2.2273173303628274478819473067e-11
+data8 0xC50FB68D960D5CD9, 0x00003FE1 //A11 = 1.4338102430978399800743148719e-09
+data8 0xB3BB92499EF2D583, 0x0000BFE3 //A10 = -5.2309100551458044083112632491e-09
+data8 0xBD915BE632F1D04E, 0x0000BFE6 //A9 = -4.4137194873936112573773943707e-08
+data8 0xBC48C813FA819141, 0x00003FE9 //A8 = 3.5070684356359066908197915734e-07
+data8 0xD3E34EA031AC611B, 0x00003FEA //A7 = 7.8934400708919584259192272835e-07
+data8 0x8EAC489D859541CD, 0x0000BFEF //A6 = -1.7007944944124693133572815137e-05
+data8 0x98D4D7E5D1508B8A, 0x00003FEF //A5 = 1.8218924920302265989878708948e-05
+data8 0xAC262F3F8CF49C02, 0x00003FF4 //A4 = 6.5669692402266433496312492412e-04
+LOCAL_OBJECT_END(_0p25_to_0p5_data_tail)
+
+LOCAL_OBJECT_START(_0p5_to_1_data_tail)
+// Polynomial coefficients for the tanh(x), 1/2 <= |x| < 1
+data8 0xDF67FB36FFA2A538, 0x00003FE7 //A13 = 1.0403160796697495720021114635e-07
+data8 0xB7FB80FB5AFA63A4, 0x0000BFE8 //A12 = -1.7134699677764282023124981753e-07
+data8 0xC87625A0BA7D6C5F, 0x0000BFEA //A11 = -7.4677732458471897291461679095e-07
+data8 0x90DA375DD9AF6D79, 0x00003FED //A10 = 4.3169381418023765618186668159e-06
+data8 0x82DFB03317B17316, 0x0000BFED //A9 = -3.9003426534601562552753368105e-06
+data8 0xAA582FD4F3438BB4, 0x0000BFF0 //A8 = -4.0613288845040776435400454867e-05
+data8 0xB1532D8CF763B21C, 0x00003FF2 //A7 = 1.6911021594787399557528570601e-04
+data8 0x82E12AEF7CAB76C6, 0x0000BFEF //A6 = -1.5602059530458172761585925044e-05
+data8 0x83256E3D0FBA5C93, 0x0000BFF6 //A5 = -2.0011324059500451791903108104e-03
+data8 0xCC4AB2EC0965499B, 0x00003FF7 //A4 = 6.2344907419841579664122448353e-03
+LOCAL_OBJECT_END(_0p5_to_1_data_tail)
+
+LOCAL_OBJECT_START(_1_to_2_data_tail)
+// Polynomial coefficients for the tanh(x), 1 <= |x| < 2.0
+data8 0xCCAEE174EAC17F78, 0x0000BFEE //A13 = -1.2200065117856038355953618829e-05
+data8 0xA39DD0981D1A2776, 0x0000BFF0 //A12 = -3.9009204899026604074167603200e-05
+data8 0xB7104FA27FAF80D0, 0x00003FF2 //A11 = 1.7458316338540792661905876072e-04
+data8 0xB219A7274436A734, 0x0000BFF3 //A10 = -3.3969918595931391572998415468e-04
+data8 0xCCD9D03C0C73CECF, 0x00003FF2 //A9 = 1.9536097875337884986025498958e-04
+data8 0x85321EA40CFEEBEE, 0x00003FF5 //A8 = 1.0162031558369402750607778300e-03
+data8 0x81F272C08C308220, 0x0000BFF7 //A7 = -3.9656696618251138315464862909e-03
+data8 0xE8761C6BDEA9ED87, 0x00003FF7 //A6 = 7.0941580558970243020090656343e-03
+data8 0xAE4E9F3691F66877, 0x0000BFF6 //A5 = -2.6597155288710984120834711909e-03
+data8 0xCC8286B331BD8AAA, 0x0000BFF9 //A4 = -2.4964583478826523250880337777e-02
+LOCAL_OBJECT_END(_1_to_2_data_tail)
+
+LOCAL_OBJECT_START(_2_to_3p25_data_tail)
+// Polynomial coefficients for the tanh(x), 2 <= |x| < 3.25
+data8 0x92E1711A3BD6408B, 0x0000BFF4 //A13 = -5.6030514548041036913731470443e-04
+data8 0x8B9BD885FF3E98C5, 0x00003FF5 //A12 = 1.0651304064581604055612602669e-03
+data8 0xD041356C7FA26A22, 0x0000BFF5 //A11 = -1.5888574328066952147023520244e-03
+data8 0xDFA210BE9BE6B7FD, 0x00003FF5 //A10 = 1.7061849060196387827639060629e-03
+data8 0x8ECC3606808028E9, 0x0000BFF4 //A9 = -5.4472999329435778312080340471e-04
+data8 0xD5C053B8EEBD10C8, 0x0000BFF6 //A8 = -3.2615856552479930645151033322e-03
+data8 0xB7BFD63AC5051539, 0x00003FF8 //A7 = 1.1215171059191957498023766643e-02
+data8 0xC367C59D7FA3ADA2, 0x0000BFF9 //A6 = -2.3853193251842394834616848995e-02
+data8 0x9FC9FB890BB053CF, 0x00003FFA //A5 = 3.9010984954739386625695104667e-02
+data8 0xD01D077B42E7ED76, 0x0000BFFA //A4 = -5.0808934425896607486919526567e-02
+LOCAL_OBJECT_END(_2_to_3p25_data_tail)
+
+LOCAL_OBJECT_START(_4_to_6p5_data_tail)
+// Polynomial coefficients for the tanh(x), 4 <= |x| < 6.5
+data8 0x870CCE8C76C52C7E, 0x00003FF5 //A13 = 1.0303499350193060915603525934e-03
+data8 0xE1431E54AD2A738B, 0x0000BFF5 //A12 = -1.7186140560972621669872002486e-03
+data8 0xAB20056533E28734, 0x00003FF6 //A11 = 2.6111615345168277554841545330e-03
+data8 0xECCB91D64718B9BD, 0x0000BFF6 //A10 = -3.6132079169671860943878776041e-03
+data8 0x94771DA3B8C2EB4F, 0x00003FF7 //A9 = 4.5308012699419563988381317896e-03
+data8 0xA7497377E4946F2C, 0x0000BFF7 //A8 = -5.1051915941441437592654444804e-03
+data8 0xA76B2D6FCA088AE9, 0x00003FF7 //A7 = 5.1092120989582196669504468168e-03
+data8 0x928C8961F33C9560, 0x0000BFF7 //A6 = -4.4723196805537430568162704711e-03
+data8 0xDBDDDF6CDE9AB9BE, 0x00003FF6 //A5 = 3.3548994514326736175581084349e-03
+data8 0x896E211733AD9D40, 0x0000BFF6 //A4 = -2.0970183170010094667442967500e-03
+LOCAL_OBJECT_END(_4_to_6p5_data_tail)
+
+LOCAL_OBJECT_START(_8_to_13_data_tail)
+// Polynomial coefficients for the tanh(x), 8 <= |x| < 13
+data8 0xE50C3476BED020AA, 0x00003FF0 //A13 = 5.4609221347524272615754239857e-05
+data8 0xBA16F5F4EDC0EABC, 0x0000BFF0 //A12 = -4.4367239594986428539386662937e-05
+data8 0x8B916C2F002C3D91, 0x00003FF0 //A11 = 3.3275617838067362533536610680e-05
+data8 0xBFE8031097CB4442, 0x0000BFEF //A10 = -2.2877013297722792747267224605e-05
+data8 0xEFE1FFD106B2DA41, 0x00003FEE //A9 = 1.4298129659899553350478452989e-05
+data8 0x86EF1FF403A6622E, 0x0000BFEE //A8 = -8.0426979849841642112688693288e-06
+data8 0x86EF200FD047306B, 0x00003FED //A7 = 4.0213490418736097707257704218e-06
+data8 0xEC22782377882553, 0x0000BFEB //A6 = -1.7593402092805559754997565942e-06
+data8 0xB119DA1DB7C47773, 0x00003FEA //A5 = 6.5975257917246601211360847253e-07
+data8 0xDD6050A7761D67BB, 0x0000BFE8 //A4 = -2.0617268111985310661707082242e-07
+LOCAL_OBJECT_END(_8_to_13_data_tail)
+
+LOCAL_OBJECT_START(_16_to_22p8_data_tail)
+// Polynomial coefficients for the tanh(x), 16 <= |x| < 22.88
+data8 0xEAF4AF87336E81B1, 0x00003FEF //A13 = 2.8008914392791730186582989654e-05
+data8 0xD5B309EA768E2711, 0x00003FED //A12 = 6.3687375204024238267961143128e-06
+data8 0xA4048CA537113538, 0x00003FEB //A11 = 1.2220276227448617951538196845e-06
+data8 0xD3EC78BB3425377D, 0x00003FE8 //A10 = 1.9736934193679794194181457250e-07
+data8 0xE5763CD37440266E, 0x00003FE5 //A9 = 2.6712876934440631473215182284e-08
+data8 0xCECA765EEB4A265F, 0x00003FE2 //A8 = 3.0092031912460315516888139627e-09
+data8 0x99ABF588DF81A52E, 0x00003FDF //A7 = 2.7952722177649984066847682907e-10
+data8 0xB9C78918294A4685, 0x00003FDB //A6 = 2.1120676552098603524020495036e-11
+data8 0xB3A3C42AD539D50F, 0x00003FD7 //A5 = 1.2764169243389521270291967366e-12
+data8 0x86BC347939478174, 0x00003FD3 //A4 = 5.9834437707863962671883176163e-14
+LOCAL_OBJECT_END(_16_to_22p8_data_tail)
+
+LOCAL_OBJECT_START(_3p25_to_4_data_tail)
+// Polynomial coefficients for the tanh(x), 3.25 <= |x| < 4
+data8 0xBE9A2BE19F21BA1C, 0x0000BFEE //A13 = -1.1360778336288065244475976873e-05
+data8 0xF84910F515BDB014, 0x00003FED //A12 = 7.3994819819577018481862729782e-06
+data8 0xC4C84FB788AA4007, 0x00003FEF //A11 = 2.3458298013663976251972482656e-05
+data8 0x86CC6243C170E5ED, 0x0000BFF2 //A10 = -1.2855374755847770638424932233e-04
+data8 0xD3065AC539ABABFF, 0x00003FF3 //A9 = 4.0249790677367806832685138089e-04
+data8 0x82C4413795EC381B, 0x0000BFF5 //A8 = -9.9767013652382759950854031514e-04
+data8 0x88D588720888899A, 0x00003FF6 //A7 = 2.0879228705174076794011525274e-03
+data8 0xF4CA066137741469, 0x0000BFF6 //A6 = -3.7351861548964870836350490741e-03
+data8 0xB998746D56E81737, 0x00003FF7 //A5 = 5.6639259807333999973200378964e-03
+data8 0xE93FB2F48233275B, 0x0000BFF7 //A4 = -7.1181892208343798194003322900e-03
+LOCAL_OBJECT_END(_3p25_to_4_data_tail)
+
+LOCAL_OBJECT_START(_6p5_to_8_data_tail)
+// Polynomial coefficients for the tanh(x), 6.5 <= |x| < 8.0
+data8 0xA6881D7D21774BFD, 0x00003FEF //A13 = 1.9852125640303530752913966680e-05
+data8 0x875E983AA042E605, 0x0000BFF0 //A12 = -3.2274606306629334402383651599e-05
+data8 0xCB19E01E94FC133C, 0x00003FF0 //A11 = 4.8423069963831314927026982707e-05
+data8 0x8BA5E8D9E72D56B2, 0x0000BFF1 //A10 = -6.6589395655200734237190902534e-05
+data8 0xAE91F647ED4E46B2, 0x00003FF1 //A9 = 8.3241541003842930001632190258e-05
+data8 0xC465A7E0B22F884E, 0x0000BFF1 //A8 = -9.3649431639051891449916386619e-05
+data8 0xC4666148AA01A4D7, 0x00003FF1 //A7 = 9.3650780646160216748407869111e-05
+data8 0xABD9E63D181B0C6C, 0x0000BFF1 //A6 = -8.1945023256769295802996591839e-05
+data8 0x80E38B18E509387A, 0x00003FF1 //A5 = 6.1458988764532931141264026311e-05
+data8 0xA11C80E20ADA5A64, 0x0000BFF0 //A4 = -3.8411937140983728563216440713e-05
+LOCAL_OBJECT_END(_6p5_to_8_data_tail)
+
+LOCAL_OBJECT_START(_13_to_16_data_tail)
+// Polynomial coefficients for the tanh(x), 13 <= |x| < 16
+data8 0x9D6CCDA4767CA6D9, 0x00003FE5 //A13 = 1.8326683535066775712253572575e-08
+data8 0xFFAF154F334BF403, 0x0000BFE4 //A12 = -1.4882762852665077172347508377e-08
+data8 0xBFC68FA7C61B6C17, 0x00003FE4 //A11 = 1.1162810813806544919835662888e-08
+data8 0x83D8439A6B19A015, 0x0000BFE4 //A10 = -7.6743763372603959795701788561e-09
+data8 0xA4CE5BE9DC6A2962, 0x00003FE3 //A9 = 4.7964885012772346158732715382e-09
+data8 0xB96826C0697253CA, 0x0000BFE2 //A8 = -2.6980246373950994097953903952e-09
+data8 0xB96826CADDC00E35, 0x00003FE1 //A7 = 1.3490123232313844006540534789e-09
+data8 0xA23B21F1155DF322, 0x0000BFE0 //A6 = -5.9019289132168830718664922372e-10
+data8 0xF358B2E9A50C349C, 0x00003FDE //A5 = 2.2132233424669131155945897524e-10
+data8 0x98176FD2074C1D77, 0x0000BFDD //A4 = -6.9163229452106125388824134881e-11
+LOCAL_OBJECT_END(_13_to_16_data_tail)
+
+LOCAL_OBJECT_START(_0_to_1o8_data)
+// Polynomial coefficients for the tanh(x), 0.0 <= |x| < 0.125
+data8 0xBA0EC1879495150B, 0x0000BFF5 // A15 = -1.4195071451378679802688367813e-03
+data8 0xEB5A82898D1BCBA4, 0x00003FF6 // A13 = 3.5912102408030526706365632879e-03
+data8 0x91370DAFE0B64438, 0x0000BFF8 // A11 = -8.8632234251336964576640807982e-03
+data8 0xB327A435358F1200, 0x00003FF9 // A9 = 2.1869488447622383899199238857e-02
+data8 0xDD0DD0DD07A0775F, 0x0000BFFA // A7 = -5.3968253967902161405327069187e-02
+data8 0x888888888887C299, 0x00003FFC // A5 = 1.3333333333333264660338062012e-01
+data8 0xAAAAAAAAAAAAAA98, 0x0000BFFD // A3 = -3.3333333333333333282255458755e-01
+LOCAL_OBJECT_END(_0_to_1o8_data)
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(tanhl)
+
+{ .mfi
+      alloc          r32         = ar.pfs, 0, 21, 0, 0
+      fmerge.se      fArgAbsNorm = f1, f8      // normalized x (1.0 <= x < 2.0)
+      addl           rSignBit    = 0x20000, r0 // Set sign bit for exponent
+}
+{ .mlx
+      addl           rDataPtr    = @ltoff(tanhl_data), gp // Get common data ptr
+      movl           r1p5        = 0x3FF8000000000000    // 1.5 in dbl repres.
+};;
+
+{ .mfi
+      getf.exp       rArgExp     = f8              // Get arg exponent
+      fclass.m       p6,p0       = f8, 0xEF // Filter 0, denormals and specials
+                            // 0xEF = @qnan|@snan|@pos|@neg|@zero|@unorm|@inf
+      addl           rBias       = 0xfffc, r0 // Value to subtract from exp
+                                            // to get actual interval number
+}
+{ .mfi
+      ld8            rDataPtr    = [rDataPtr]  // Get real common data pointer
+      fma.s1         fArgSqr     = f8, f8, f0  // x^2 (for [0;1/8] path)
+      addl           r2to4       = 0x10000, r0 // unbiased exponent
+                                             // for [2;4] binary interval
+};;
+
+{ .mfi
+      getf.sig       rArgSig     = f8              // Get arg significand
+      fcmp.lt.s1     p15, p14    = f8, f0          // Is arg negative/positive?
+      addl           rSaturation = 0xb70, r0       // First 12 bits of
+                                                   // saturation value signif.
+}
+{ .mfi
+      setf.d         f1p5        = r1p5            // 1.5 construction
+      fma.s1         f2p0        = f1,f1,f1        // 2.0 construction
+      addl           r1625Sign   = 0xd01, r0       // First 12 bits of
+                                                   // 1.625 value signif.
+      // 1.625 significand used to filter values greater than 3.25, 6.5, 13.0
+};;
+
+{ .mfi
+      addl           rTailDataPtr = 0xB00, rDataPtr  // Pointer to "tail" data
+      fmerge.s       fSignumX = f8, f1            // signum(x)
+      andcm          rArgExp     = rArgExp, rSignBit // Remove sign of exp
+}
+{ .mfb
+      addl           rTiny       = 0xf000, r0 // Tiny value for saturation path
+      nop.f          0
+(p6)  br.cond.spnt   tanhl_spec               // Branch to zero, denorm & specs
+};;
+
+{ .mfi
+      sub            rInterval   = rArgExp, rBias // Get actual interval number
+      nop.f          0
+      shr.u          rArgSig     = rArgSig, 52    // Leave only 12 bits of sign.
+}
+{ .mfi
+      adds           rShiftedDataPtr = 0x10, rDataPtr // Second ptr to data
+      nop.f          0
+      cmp.ge         p8, p10     = rArgExp, r2to4  // If exp >= 2to4 interval?
+};;
+
+{ .mfi
+(p8)  cmp.le         p8, p10     = r1625Sign, rArgSig // If signd is greater
+                            //  than 1.625? (arg is at one of binary subranges)
+      nop.f          0
+      shl            rOffset     = rInterval, 8 // Make offset from
+                                              // interval number
+}
+{ .mfi
+      cmp.gt         p9, p0      = 0x0, rInterval // If interval is less than 0
+                                                // (means arg is in [0; 1/8])
+      nop.f          0
+      cmp.eq         p7, p0      = 0x7, rInterval // If arg is in [16;] interv.?
+};;
+
+{ .mfi
+(p8)  adds           rOffset     = 0x400, rOffset // Add additional offset
+                            //  (arg is at one of binary subranges)
+      fma.s1         fArgCube    = fArgSqr, f8, f0  // x^3 (for [0;1/8] path)
+      shl            rTailOffset = rInterval, 7  // Make offset to "tail" data
+                                                 // from interval number
+}
+{ .mib
+      setf.exp       fTiny       = rTiny // Construct "tiny" value
+                                       // for saturation path
+      cmp.ltu        p11, p0     = 0x7, rInterval // if arg > 32
+(p9)  br.cond.spnt   _0_to_1o8
+};;
+
+{ .mfi
+      add            rAddr1      = rDataPtr, rOffset // Get address for
+                                                   // interval data
+      nop.f          0
+      shl            rTailAddOffset = rInterval, 5 // Offset to interval
+                                                   // "tail" data
+}
+{ .mib
+      add            rAddr2      = rShiftedDataPtr, rOffset // Get second
+                                                 // address for interval data
+(p7)  cmp.leu        p11, p0     = rSaturation, rArgSig // if arg is
+                                                        // in [22.8;32] interval
+(p11) br.cond.spnt   _saturation // Branch to Saturation path
+};;
+
+{ .mmi
+      ldfe           fA3         = [rAddr1], 0x90 // Load A3
+      ldfpd          fA2H, fA2L  = [rAddr2], 16 // Load A2High, A2Low
+      add            rTailOffset = rTailOffset, rTailAddOffset // "Tail" offset
+};;
+
+{ .mmi
+      ldfe           fA20        = [rAddr1], 16 // Load A20
+      ldfpd          fA1H, fA1L  = [rAddr2], 16 // Load A1High, A1Low
+(p8)  adds           rTailOffset = 0x280, rTailOffset // Additional offset
+                                    //  (arg is at one of binary subranges)
+};;
+
+{ .mmi
+      ldfe           fA19        = [rAddr1], 16 // Load A19
+      ldfpd          fA0H, fA0L  = [rAddr2], 16 // Load A0High, A0Low
+      add            rTailAddr1  = rTailDataPtr, rTailOffset // First tail
+                                                           // data address
+};;
+
+.pred.rel "mutex",p8,p10
+{ .mfi
+      ldfe           fA18        = [rAddr1], 16 // Load A18
+(p8)  fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f2p0 // Add 2.0
+                            //  (arg is at one of binary subranges)
+      adds           rTailAddr2  = 0x10, rTailAddr1  // First tail
+                                                     // data address
+}
+{ .mfi
+      ldfe           fA25        = [rAddr2], 16 // Load A25
+(p10) fms.s1         fArgAbsNorm = fArgAbsNorm, f1, f1p5  // Add 1.5
+                                                // to normalized arg
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA17        = [rAddr1], 16 // Load A17
+      ldfe           fA24        = [rAddr2], 16 // Load A24
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA16        = [rAddr1], 16 // Load A16
+      ldfe           fA23        = [rAddr2], 16 // Load A23
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA15        = [rAddr1], 16 // Load A15
+      ldfe           fA22        = [rAddr2], 16 // Load A22
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA14        = [rAddr1], 16 // Load A14
+      ldfe           fA21        = [rAddr2], 16 // Load A21
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA13        = [rTailAddr1], 32              // Load A13
+      fms.s1         fArgAbsNorm2 = fArgAbsNorm, fArgAbsNorm, f0 // x^2
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA12        = [rTailAddr2], 32 // Load A12
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA11        = [rTailAddr1], 32       // Load A11
+      fma.s1         fRes3H      = fA3, fArgAbsNorm, fA2H // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA10        = [rTailAddr2], 32     // Load A10
+      fma.s1         fTH         = fA3, fArgAbsNorm, f0 // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA9         = [rTailAddr1], 32      // Load A9
+      fma.s1         fTT2        = fA1L, fArgAbsNorm, f0 // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      ldfe           fA8         = [rTailAddr2], 32 // Load A8
+      nop.f          0
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA7         = [rTailAddr1], 32 // Load A7
+      ldfe           fA6         = [rTailAddr2], 32 // Load A6
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA5         = [rTailAddr1], 32 // Load A5
+      ldfe           fA4         = [rTailAddr2], 32 // Load A4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm2L = fArgAbsNorm, fArgAbsNorm, fArgAbsNorm2
+                                                  // Low part of x^2 (delta)
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm4  = fArgAbsNorm2, fArgAbsNorm2, f0 // x^4
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes3L      = fA2H, f1, fRes3H // // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm3 = fArgAbsNorm2, fArgAbsNorm, f0 // x^3
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fTH2        = fA1H, fArgAbsNorm, fTT2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA23        = fA24,  fArgAbsNorm, fA23 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA21        = fA22,  fArgAbsNorm, fA21 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA12        = fA13,  fArgAbsNorm, fA12 // Polynomial tail
+      nop.i          0
+}
+;;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes3L      = fRes3L, f1, fTH // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA20,  fArgAbsNorm, fA19 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1H      = fTH2, f1, fA0H // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fTL2        = fA1H, fArgAbsNorm, fTH2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA9,  fArgAbsNorm, fA8 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA10        = fA11,  fArgAbsNorm, fA10 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA16,  fArgAbsNorm, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA17        = fA18,  fArgAbsNorm, fA17 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm11 = fArgAbsNorm4, fArgAbsNorm4, f0 // x^8
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA5,  fArgAbsNorm, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes3L      = fRes3L, f1, fA2L // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA6         = fA7,  fArgAbsNorm, fA6 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTL2        = fTL2, f1, fTT2 // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fRes1L      = fA0H, f1, fRes1H // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA23        = fA25,  fArgAbsNorm2, fA23 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA12        = fA14,  fArgAbsNorm2, fA12 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA21,  fArgAbsNorm2, fA19  // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA10,  fArgAbsNorm2, fA8 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA17,  fArgAbsNorm2, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm11 = fArgAbsNorm11, fArgAbsNorm3, f0 // x^11
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTT         = fRes3L, fArgAbsNorm2, f0 // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA6,  fArgAbsNorm2, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fTH2 // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fArgAbsNorm4X  = fArgAbsNorm4, fSignumX, f0 // x^4 * signum
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA19        = fA23,  fArgAbsNorm4, fA19 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA8         = fA12,  fArgAbsNorm4, fA8 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fTT         = fRes3H, fArgAbsNorm2L, fTT // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fTL2 // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA15        = fA19,  fArgAbsNorm4, fA15 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA4         = fA8,  fArgAbsNorm4, fA4 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes2H      = fRes3H, fArgAbsNorm2, fTT // (A3*x+A2)*x^2
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes1L      = fRes1L, f1, fA0L // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes4       = fA15, fArgAbsNorm11, fA4 // Result of
+                                                    // polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fms.s1         fRes2L      = fRes3H, fArgAbsNorm2, fRes2H // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fResH       = fRes2H, f1, fRes1H // High result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+(p14) fma.s1         fRes1L      = fRes4, fArgAbsNorm4X, fRes1L // A1*x+A0
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+(p15) fms.s1         fRes1L      = fRes4, fArgAbsNorm4X, fRes1L // A1*x+A0
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes2L      = fRes2L, f1, fTT // (A3*x+A2)*x^2
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fms.s1         fResL       = fRes1H, f1, fResH // Low result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s0         fRes1L      = fRes2L, fSignumX, fRes1L // Low result
+                 // .s0 - for symmetry issue resolving at +/-inf rounding mode
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fResL       = fResL, f1, fRes2H // Low result
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+(p14) fma.s0         fResL       = fRes1L, f1, fResL // Low result
+                 // .s0 - for symmetry issue resolving at +/-inf rounding mode
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+(p15) fms.s0         fResL     = fRes1L, f1, fResL // Low result
+                 // .s0 - for symmetry issue resolving at +/-inf rounding mode
+      nop.i          0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fma.s0         f8          = fResL, f1,  fResH// Add high and low results
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fms.s0         f8          = fResL, f1, fResH // Add high and low results
+      br.ret.sptk    b0      // Main path return
+};;
+
+//  satiration path ////////////////////////////////////////////////////////////
+_saturation:
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fms.s0            f8          = f1, f1, fTiny // Saturation result r = 1-tiny
+      nop.i 0
+};;
+{ .mfb
+      nop.m          0
+(p15) fnma.s0           f8          = f1, f1, fTiny // Saturation result r = tiny-1
+      br.ret.sptk    b0     // Saturation path return
+};;
+
+
+//  0, denormals and special IEEE numbers path /////////////////////////////////
+tanhl_spec:
+
+{ .mfi
+      nop.m          0
+      fclass.m       p6,p0       = f8, 0x23 // To filter infinities
+                                          // 0x23 = @pos|@neg|@inf
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fclass.m       p7,p0       = f8, 0xC7 // To filter NaNs & Zeros
+                                 // 0xC7 = @pos|@neg|@zero|@qnan|@snan
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+(p6)  fmerge.s       f8          = f8, f1     // +/-1 for INF args
+(p6)  br.ret.spnt    b0                       // exit for x = INF
+};;
+
+{ .mfb
+      nop.m          0
+(p7)  fma.s0         f8          = f8, f1, f8    // +/-0 for 0 args
+                                                 // and NaNs for NaNs
+(p7)  br.ret.spnt    b0                          // exit for x = NaN or +/-0
+};;
+
+{ .mfi
+      nop.m          0
+      fnorm.s0       f8          = f8            // Normalize arg
+      nop.i          0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m          0
+(p14) fnma.s0        f8          = f8, f8, f8  // res = r-r^2
+      nop.i          0
+}
+{ .mfb
+      nop.m          0
+(p15) fma.s0         f8          = f8, f8, f8  // res = r+r^2
+      br.ret.sptk    b0          // 0, denormals, IEEE specials return
+};;
+
+
+//  0 < |x| < 1/8 path /////////////////////////////////////////////////////////
+_0_to_1o8:
+
+{ .mmi
+      adds           rAddr1      = 0x11e0, rDataPtr // Ptr 1 to coeffs
+      adds           rAddr2      = 0x11f0, rDataPtr // Ptr 2 to coeffs
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA15        = [rAddr1], 32 // Load A15
+      ldfe           fA13        = [rAddr2], 32 // Load A13
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA11        = [rAddr1], 32 // Load A11
+      ldfe           fA9         = [rAddr2], 32 // Load A9
+      nop.i          0
+};;
+
+{ .mmi
+      ldfe           fA7         = [rAddr1], 32 // Load A7
+      ldfe           fA5         = [rAddr2]  // Load A5
+      nop.i          0
+};;
+
+{ .mfi
+      ldfe           fA3         = [rAddr1] // Load A3
+      fma.s1         fA11        = fA13, fArgSqr, fA11 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArgFour    = fArgSqr, fArgSqr, f0 // a^4
+      nop.i          0
+};;
+
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA3         = fA5, fArgSqr, fA3 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fA7         = fA9, fArgSqr, fA7 // Polynomial tail
+      nop.i          0
+};;
+
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA11        = fA15, fArgFour, fA11 // Polynomial tail
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fA3         = fA7, fArgFour, fA3 // Polynomial tail
+      nop.i          0
+}
+{ .mfi
+      nop.m          0
+      fma.s1         fArgEight   = fArgFour, fArgFour, f0 // a^8
+      nop.i          0
+};;
+
+{ .mfi
+      nop.m          0
+      fma.s1         fRes        = fA11, fArgEight, fA3 //Polynomial tail result
+      nop.i          0
+};;
+
+{ .mfb
+      nop.m          0
+      fma.s0         f8          = fRes, fArgCube, f8 // (Polynomial tail)*x^3
+      br.ret.sptk    b0          // [0;1/8] interval return
+};;
+
+GLOBAL_LIBM_END(tanhl)
+libm_alias_ldouble_other (tanh, tanh)
diff --git a/sysdeps/ia64/fpu/s_tanl.S b/sysdeps/ia64/fpu/s_tanl.S
new file mode 100644
index 0000000000..2edc3a38e5
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_tanl.S
@@ -0,0 +1,3259 @@
+.file "tancotl.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+//
+// 02/02/00 (hand-optimized)
+// 04/04/00 Unwind support added
+// 12/28/00 Fixed false invalid flags
+// 02/06/02 Improved speed
+// 05/07/02 Changed interface to __libm_pi_by_2_reduce
+// 05/30/02 Added cotl
+// 02/10/03 Reordered header: .section, .global, .proc, .align;
+//          used data8 for long double table values
+// 05/15/03 Reformatted data tables
+// 10/26/04 Avoided using r14-31 as scratch so not clobbered by dynamic loader
+//
+//*********************************************************************
+//
+// Functions:   tanl(x) = tangent(x), for double-extended precision x values
+//              cotl(x) = cotangent(x), for double-extended precision x values
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8 (Input and Return Value)
+//                              f9-f15
+//                              f32-f121
+//
+//    General Purpose Registers:
+//      r32-r70
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions for tanl:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions do not occur
+//    Underflow exceptions raised when appropriate for tan
+//    (No specialized error handling for this routine)
+//    Inexact raised when appropriate by algorithm
+//
+//    tanl(SNaN) = QNaN
+//    tanl(QNaN) = QNaN
+//    tanl(inf) = QNaN
+//    tanl(+/-0) = +/-0
+//
+//*********************************************************************
+//
+// IEEE Special Conditions for cotl:
+//
+//    Denormal  fault raised on denormal inputs
+//    Overflow exceptions occur at zero and near zero
+//    Underflow exceptions do not occur
+//    Inexact raised when appropriate by algorithm
+//
+//    cotl(SNaN) = QNaN
+//    cotl(QNaN) = QNaN
+//    cotl(inf) = QNaN
+//    cotl(+/-0) = +/-Inf and error handling is called
+//
+//*********************************************************************
+//
+//    Below are mathematical and algorithmic descriptions for tanl.
+//    For cotl we use next identity cot(x) = -tan(x + Pi/2).
+//    So, to compute cot(x) we just need to increment N (N = N + 1)
+//    and invert sign of the computed result.
+//
+//*********************************************************************
+//
+// Mathematical Description
+//
+// We consider the computation of FPTANL of Arg. Now, given
+//
+//      Arg = N pi/2  + alpha,          |alpha| <= pi/4,
+//
+// basic mathematical relationship shows that
+//
+//      tan( Arg ) =  tan( alpha )     if N is even;
+//                 = -cot( alpha )      otherwise.
+//
+// The value of alpha is obtained by argument reduction and
+// represented by two working precision numbers r and c where
+//
+//      alpha =  r  +  c     accurately.
+//
+// The reduction method is described in a previous write up.
+// The argument reduction scheme identifies 4 cases. For Cases 2
+// and 4, because |alpha| is small, tan(r+c) and -cot(r+c) can be
+// computed very easily by 2 or 3 terms of the Taylor series
+// expansion as follows:
+//
+// Case 2:
+// -------
+//
+//      tan(r + c) = r + c + r^3/3          ...accurately
+//     -cot(r + c) = -1/(r+c) + r/3          ...accurately
+//
+// Case 4:
+// -------
+//
+//      tan(r + c) = r + c + r^3/3 + 2r^5/15     ...accurately
+//     -cot(r + c) = -1/(r+c) + r/3 + r^3/45     ...accurately
+//
+//
+// The only cases left are Cases 1 and 3 of the argument reduction
+// procedure. These two cases will be merged since after the
+// argument is reduced in either cases, we have the reduced argument
+// represented as r + c and that the magnitude |r + c| is not small
+// enough to allow the usage of a very short approximation.
+//
+// The greatest challenge of this task is that the second terms of
+// the Taylor series for tan(r) and -cot(r)
+//
+//      r + r^3/3 + 2 r^5/15 + ...
+//
+// and
+//
+//      -1/r + r/3 + r^3/45 + ...
+//
+// are not very small when |r| is close to pi/4 and the rounding
+// errors will be a concern if simple polynomial accumulation is
+// used. When |r| < 2^(-2), however, the second terms will be small
+// enough (5 bits or so of right shift) that a normal Horner
+// recurrence suffices. Hence there are two cases that we consider
+// in the accurate computation of tan(r) and cot(r), |r| <= pi/4.
+//
+// Case small_r: |r| < 2^(-2)
+// --------------------------
+//
+// Since Arg = N pi/4 + r + c accurately, we have
+//
+//      tan(Arg) =  tan(r+c)            for N even,
+//               = -cot(r+c)            otherwise.
+//
+// Here for this case, both tan(r) and -cot(r) can be approximated
+// by simple polynomials:
+//
+//      tan(r) =    r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//     -cot(r) = -1/r + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//
+// accurately. Since |r| is relatively small, tan(r+c) and
+// -cot(r+c) can be accurately approximated by replacing r with
+// r+c only in the first two terms of the corresponding polynomials.
+//
+// Note that P1_1 (and Q1_1 for that matter) approximates 1/3 to
+// almost 64 sig. bits, thus
+//
+//      P1_1 (r+c)^3 =  P1_1 r^3 + c * r^2     accurately.
+//
+// Hence,
+//
+//      tan(r+c) =    r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//                     + c*(1 + r^2)
+//
+//        -cot(r+c) = -1/(r+c) + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//               + Q1_1*c
+//
+//
+// Case normal_r: 2^(-2) <= |r| <= pi/4
+// ------------------------------------
+//
+// This case is more likely than the previous one if one considers
+// r to be uniformly distributed in [-pi/4 pi/4].
+//
+// The required calculation is either
+//
+//      tan(r + c)  =  tan(r)  +  correction,  or
+//     -cot(r + c)  = -cot(r)  +  correction.
+//
+// Specifically,
+//
+//      tan(r + c) =  tan(r) + c tan'(r)  + O(c^2)
+//                 =  tan(r) + c sec^2(r) + O(c^2)
+//                 =  tan(r) + c SEC_sq     ...accurately
+//                as long as SEC_sq approximates sec^2(r)
+//                to, say, 5 bits or so.
+//
+// Similarly,
+//
+//     -cot(r + c) = -cot(r) - c cot'(r)  + O(c^2)
+//                 = -cot(r) + c csc^2(r) + O(c^2)
+//                 = -cot(r) + c CSC_sq     ...accurately
+//                as long as CSC_sq approximates csc^2(r)
+//                to, say, 5 bits or so.
+//
+// We therefore concentrate on accurately calculating tan(r) and
+// cot(r) for a working-precision number r, |r| <= pi/4 to within
+// 0.1% or so.
+//
+// We will employ a table-driven approach. Let
+//
+//      r = sgn_r * 2^k * 1.b_1 b_2 ... b_5 ... b_63
+//        = sgn_r * ( B + x )
+//
+// where
+//
+//      B = 2^k * 1.b_1 b_2 ... b_5 1
+//      x = |r| - B
+//
+// Now,
+//                   tan(B)  +   tan(x)
+//      tan( B + x ) =  ------------------------
+//                   1 -  tan(B)*tan(x)
+//
+//               /                         \
+//               |   tan(B)  +   tan(x)          |
+
+//      = tan(B) +  | ------------------------ - tan(B) |
+//               |     1 -  tan(B)*tan(x)          |
+//               \                         /
+//
+//                 sec^2(B) * tan(x)
+//      = tan(B) + ------------------------
+//                 1 -  tan(B)*tan(x)
+//
+//                (1/[sin(B)*cos(B)]) * tan(x)
+//      = tan(B) + --------------------------------
+//                      cot(B)  -  tan(x)
+//
+//
+// Clearly, the values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Since
+//
+//      |x| <= 2^k * 2^(-6)  <= 2^(-7)  (because k = -1, -2)
+//
+// a very short polynomial will be sufficient to approximate tan(x)
+// accurately. The details involved in computing the last expression
+// will be given in the next section on algorithm description.
+//
+//
+// Now, we turn to the case where cot( B + x ) is needed.
+//
+//
+//                   1 - tan(B)*tan(x)
+//      cot( B + x ) =  ------------------------
+//                   tan(B)  +  tan(x)
+//
+//               /                           \
+//               |   1 - tan(B)*tan(x)              |
+
+//      = cot(B) +  | ----------------------- - cot(B) |
+//               |     tan(B)  +  tan(x)            |
+//               \                           /
+//
+//               [tan(B) + cot(B)] * tan(x)
+//      = cot(B) - ----------------------------
+//                   tan(B)  +  tan(x)
+//
+//                (1/[sin(B)*cos(B)]) * tan(x)
+//      = cot(B) - --------------------------------
+//                      tan(B)  +  tan(x)
+//
+//
+// Note that the values of tan(B), cot(B) and 1/(sin(B)*cos(B)) that
+// are needed are the same set of values needed in the previous
+// case.
+//
+// Finally, we can put all the ingredients together as follows:
+//
+//      Arg = N * pi/2 +  r + c          ...accurately
+//
+//      tan(Arg) =  tan(r) + correction    if N is even;
+//               = -cot(r) + correction    otherwise.
+//
+// For Cases 2 and 4,
+//
+//     Case 2:
+//     tan(Arg) =  tan(r + c) = r + c + r^3/3           N even
+//              = -cot(r + c) = -1/(r+c) + r/3           N odd
+//     Case 4:
+//     tan(Arg) =  tan(r + c) = r + c + r^3/3 + 2r^5/15  N even
+//              = -cot(r + c) = -1/(r+c) + r/3 + r^3/45  N odd
+//
+//
+// For Cases 1 and 3,
+//
+//     Case small_r: |r| < 2^(-2)
+//
+//      tan(Arg) =  r + P1_1 r^3 + P1_2 r^5 + ... + P1_9 r^19
+//                     + c*(1 + r^2)               N even
+//
+//               = -1/(r+c) + Q1_1 r   + Q1_2 r^3 + ... + Q1_7 r^13
+//                     + Q1_1*c                    N odd
+//
+//     Case normal_r: 2^(-2) <= |r| <= pi/4
+//
+//      tan(Arg) =  tan(r) + c * sec^2(r)     N even
+//               = -cot(r) + c * csc^2(r)     otherwise
+//
+//     For N even,
+//
+//      tan(Arg) = tan(r) + c*sec^2(r)
+//               = tan( sgn_r * (B+x) ) + c * sec^2(|r|)
+//               = sgn_r * ( tan(B+x)  + sgn_r*c*sec^2(|r|) )
+//               = sgn_r * ( tan(B+x)  + sgn_r*c*sec^2(B) )
+//
+// since B approximates |r| to 2^(-6) in relative accuracy.
+//
+//                 /            (1/[sin(B)*cos(B)]) * tan(x)
+//    tan(Arg) = sgn_r * | tan(B) + --------------------------------
+//                 \                     cot(B)  -  tan(x)
+//                                        \
+//                       + CORR  |
+
+//                                     /
+// where
+//
+//    CORR = sgn_r*c*tan(B)*SC_inv(B);  SC_inv(B) = 1/(sin(B)*cos(B)).
+//
+// For N odd,
+//
+//      tan(Arg) = -cot(r) + c*csc^2(r)
+//               = -cot( sgn_r * (B+x) ) + c * csc^2(|r|)
+//               = sgn_r * ( -cot(B+x)  + sgn_r*c*csc^2(|r|) )
+//               = sgn_r * ( -cot(B+x)  + sgn_r*c*csc^2(B) )
+//
+// since B approximates |r| to 2^(-6) in relative accuracy.
+//
+//                 /            (1/[sin(B)*cos(B)]) * tan(x)
+//    tan(Arg) = sgn_r * | -cot(B) + --------------------------------
+//                 \                     tan(B)  +  tan(x)
+//                                        \
+//                       + CORR  |
+
+//                                     /
+// where
+//
+//    CORR = sgn_r*c*cot(B)*SC_inv(B);  SC_inv(B) = 1/(sin(B)*cos(B)).
+//
+//
+// The actual algorithm prescribes how all the mathematical formulas
+// are calculated.
+//
+//
+// 2. Algorithmic Description
+// ==========================
+//
+// 2.1 Computation for Cases 2 and 4.
+// ----------------------------------
+//
+// For Case 2, we use two-term polynomials.
+//
+//    For N even,
+//
+//    rsq := r * r
+//    Poly := c + r * rsq * P1_1
+//    Result := r + Poly          ...in user-defined rounding
+//
+//    For N odd,
+//    S_hi  := -frcpa(r)               ...8 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//    S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//    ...S_hi + S_lo is -1/(r+c) to extra precision
+//    S_lo  := S_lo + Q1_1*r
+//
+//    Result := S_hi + S_lo     ...in user-defined rounding
+//
+// For Case 4, we use three-term polynomials
+//
+//    For N even,
+//
+//    rsq := r * r
+//    Poly := c + r * rsq * (P1_1 + rsq * P1_2)
+//    Result := r + Poly          ...in user-defined rounding
+//
+//    For N odd,
+//    S_hi  := -frcpa(r)               ...8 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//    S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//    S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//    ...S_hi + S_lo is -1/(r+c) to extra precision
+//    rsq   := r * r
+//    P      := Q1_1 + rsq*Q1_2
+//    S_lo  := S_lo + r*P
+//
+//    Result := S_hi + S_lo     ...in user-defined rounding
+//
+//
+// Note that the coefficients P1_1, P1_2, Q1_1, and Q1_2 are
+// the same as those used in the small_r case of Cases 1 and 3
+// below.
+//
+//
+// 2.2 Computation for Cases 1 and 3.
+// ----------------------------------
+// This is further divided into the case of small_r,
+// where |r| < 2^(-2), and the case of normal_r, where |r| lies between
+// 2^(-2) and pi/4.
+//
+// Algorithm for the case of small_r
+// ---------------------------------
+//
+// For N even,
+//      rsq   := r * r
+//      Poly1 := rsq*(P1_1 + rsq*(P1_2 + rsq*P1_3))
+//      r_to_the_8    := rsq * rsq
+//      r_to_the_8    := r_to_the_8 * r_to_the_8
+//      Poly2 := P1_4 + rsq*(P1_5 + rsq*(P1_6 + ... rsq*P1_9))
+//      CORR  := c * ( 1 + rsq )
+//      Poly  := Poly1 + r_to_the_8*Poly2
+//      Poly := r*Poly + CORR
+//      Result := r + Poly     ...in user-defined rounding
+//      ...note that Poly1 and r_to_the_8 can be computed in parallel
+//      ...with Poly2 (Poly1 is intentionally set to be much
+//      ...shorter than Poly2 so that r_to_the_8 and CORR can be hidden)
+//
+// For N odd,
+//      S_hi  := -frcpa(r)               ...8 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...16 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...32 bits
+//      S_hi  := S_hi + S_hi*(1 + S_hi*r)     ...64 bits
+//      S_lo  := S_hi*( (1 + S_hi*r) + S_hi*c )
+//      ...S_hi + S_lo is -1/(r+c) to extra precision
+//      S_lo  := S_lo + Q1_1*c
+//
+//      ...S_hi and S_lo are computed in parallel with
+//      ...the following
+//      rsq := r*r
+//      P   := Q1_1 + rsq*(Q1_2 + rsq*(Q1_3 + ... + rsq*Q1_7))
+//
+//      Poly :=  r*P + S_lo
+//      Result :=  S_hi  +  Poly      ...in user-defined rounding
+//
+//
+// Algorithm for the case of normal_r
+// ----------------------------------
+//
+// Here, we first consider the computation of tan( r + c ). As
+// presented in the previous section,
+//
+//      tan( r + c )  =  tan(r) + c * sec^2(r)
+//                 =  sgn_r * [ tan(B+x) + CORR ]
+//      CORR = sgn_r * c * tan(B) * 1/[sin(B)*cos(B)]
+//
+// because sec^2(r) = sec^(|r|), and B approximate |r| to 6.5 bits.
+//
+//      tan( r + c ) =
+//           /           (1/[sin(B)*cos(B)]) * tan(x)
+//      sgn_r * | tan(B) + --------------------------------  +
+//           \                     cot(B)  -  tan(x)
+//                                \
+//                          CORR  |
+
+//                                /
+//
+// The values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Specifically,
+// the table values are
+//
+//      tan(B)             as  T_hi  +  T_lo;
+//      cot(B)             as  C_hi  +  C_lo;
+//      1/[sin(B)*cos(B)]  as  SC_inv
+//
+// T_hi, C_hi are in  double-precision  memory format;
+// T_lo, C_lo are in  single-precision  memory format;
+// SC_inv     is  in extended-precision memory format.
+//
+// The value of tan(x) will be approximated by a short polynomial of
+// the form
+//
+//      tan(x)  as  x  +  x * P, where
+//           P  =   x^2 * (P2_1 + x^2 * (P2_2 + x^2 * P2_3))
+//
+// Because |x| <= 2^(-7), cot(B) - x approximates cot(B) - tan(x)
+// to a relative accuracy better than 2^(-20). Thus, a good
+// initial guess of 1/( cot(B) - tan(x) ) to initiate the iterative
+// division is:
+//
+//      1/(cot(B) - tan(x))      is approximately
+//      1/(cot(B) -   x)         is
+//      tan(B)/(1 - x*tan(B))    is approximately
+//      T_hi / ( 1 - T_hi * x )  is approximately
+//
+//      T_hi * [ 1 + (Thi * x) + (T_hi * x)^2 ]
+//
+// The calculation of tan(r+c) therefore proceed as follows:
+//
+//      Tx     := T_hi * x
+//      xsq     := x * x
+//
+//      V_hi     := T_hi*(1 + Tx*(1 + Tx))
+//      P     := xsq * (P1_1 + xsq*(P1_2 + xsq*P1_3))
+//      ...V_hi serves as an initial guess of 1/(cot(B) - tan(x))
+//         ...good to about 20 bits of accuracy
+//
+//      tanx     := x + x*P
+//      D     := C_hi - tanx
+//      ...D is a double precision denominator: cot(B) - tan(x)
+//
+//      V_hi     := V_hi + V_hi*(1 - V_hi*D)
+//      ....V_hi approximates 1/(cot(B)-tan(x)) to 40 bits
+//
+//      V_lo     := V_hi * ( [ (1 - V_hi*C_hi) + V_hi*tanx ]
+//                           - V_hi*C_lo )   ...observe all order
+//         ...V_hi + V_lo approximates 1/(cot(B) - tan(x))
+//      ...to extra accuracy
+//
+//      ...               SC_inv(B) * (x + x*P)
+//      ...   tan(B) +      ------------------------- + CORR
+//         ...                cot(B) - (x + x*P)
+//      ...
+//      ... = tan(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//
+//      Sx     := SC_inv * x
+//      CORR     := sgn_r * c * SC_inv * T_hi
+//
+//      ...put the ingredients together to compute
+//      ...               SC_inv(B) * (x + x*P)
+//      ...   tan(B) +      ------------------------- + CORR
+//         ...                cot(B) - (x + x*P)
+//      ...
+//      ... = tan(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//      ... = T_hi + T_lo + CORR +
+//      ...    Sx * V_hi + Sx * V_lo + Sx * P *(V_hi + V_lo)
+//
+//      CORR := CORR + T_lo
+//      tail := V_lo + P*(V_hi + V_lo)
+//         tail := Sx * tail  +  CORR
+//      tail := Sx * V_hi  +  tail
+//         T_hi := sgn_r * T_hi
+//
+//         ...T_hi + sgn_r*tail  now approximate
+//      ...sgn_r*(tan(B+x) + CORR) accurately
+//
+//      Result :=  T_hi + sgn_r*tail  ...in user-defined
+//                           ...rounding control
+//      ...It is crucial that independent paths be fully
+//      ...exploited for performance's sake.
+//
+//
+// Next, we consider the computation of -cot( r + c ). As
+// presented in the previous section,
+//
+//        -cot( r + c )  =  -cot(r) + c * csc^2(r)
+//                 =  sgn_r * [ -cot(B+x) + CORR ]
+//      CORR = sgn_r * c * cot(B) * 1/[sin(B)*cos(B)]
+//
+// because csc^2(r) = csc^(|r|), and B approximate |r| to 6.5 bits.
+//
+//        -cot( r + c ) =
+//           /             (1/[sin(B)*cos(B)]) * tan(x)
+//      sgn_r * | -cot(B) + --------------------------------  +
+//           \                     tan(B)  +  tan(x)
+//                                \
+//                          CORR  |
+
+//                                /
+//
+// The values of tan(B), cot(B) and 1/(sin(B)*cos(B)) are
+// calculated beforehand and stored in a table. Specifically,
+// the table values are
+//
+//      tan(B)             as  T_hi  +  T_lo;
+//      cot(B)             as  C_hi  +  C_lo;
+//      1/[sin(B)*cos(B)]  as  SC_inv
+//
+// T_hi, C_hi are in  double-precision  memory format;
+// T_lo, C_lo are in  single-precision  memory format;
+// SC_inv     is  in extended-precision memory format.
+//
+// The value of tan(x) will be approximated by a short polynomial of
+// the form
+//
+//      tan(x)  as  x  +  x * P, where
+//           P  =   x^2 * (P2_1 + x^2 * (P2_2 + x^2 * P2_3))
+//
+// Because |x| <= 2^(-7), tan(B) + x approximates tan(B) + tan(x)
+// to a relative accuracy better than 2^(-18). Thus, a good
+// initial guess of 1/( tan(B) + tan(x) ) to initiate the iterative
+// division is:
+//
+//      1/(tan(B) + tan(x))      is approximately
+//      1/(tan(B) +   x)         is
+//      cot(B)/(1 + x*cot(B))    is approximately
+//      C_hi / ( 1 + C_hi * x )  is approximately
+//
+//      C_hi * [ 1 - (C_hi * x) + (C_hi * x)^2 ]
+//
+// The calculation of -cot(r+c) therefore proceed as follows:
+//
+//      Cx     := C_hi * x
+//      xsq     := x * x
+//
+//      V_hi     := C_hi*(1 - Cx*(1 - Cx))
+//      P     := xsq * (P1_1 + xsq*(P1_2 + xsq*P1_3))
+//      ...V_hi serves as an initial guess of 1/(tan(B) + tan(x))
+//         ...good to about 18 bits of accuracy
+//
+//      tanx     := x + x*P
+//      D     := T_hi + tanx
+//      ...D is a double precision denominator: tan(B) + tan(x)
+//
+//      V_hi     := V_hi + V_hi*(1 - V_hi*D)
+//      ....V_hi approximates 1/(tan(B)+tan(x)) to 40 bits
+//
+//      V_lo     := V_hi * ( [ (1 - V_hi*T_hi) - V_hi*tanx ]
+//                           - V_hi*T_lo )   ...observe all order
+//         ...V_hi + V_lo approximates 1/(tan(B) + tan(x))
+//      ...to extra accuracy
+//
+//      ...               SC_inv(B) * (x + x*P)
+//      ...  -cot(B) +      ------------------------- + CORR
+//         ...                tan(B) + (x + x*P)
+//      ...
+//      ... =-cot(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//
+//      Sx     := SC_inv * x
+//      CORR     := sgn_r * c * SC_inv * C_hi
+//
+//      ...put the ingredients together to compute
+//      ...               SC_inv(B) * (x + x*P)
+//      ...  -cot(B) +      ------------------------- + CORR
+//         ...                tan(B) + (x + x*P)
+//      ...
+//      ... =-cot(B) + SC_inv(B)*(x + x*P)*(V_hi + V_lo) + CORR
+//      ...
+//      ... =-C_hi - C_lo + CORR +
+//      ...    Sx * V_hi + Sx * V_lo + Sx * P *(V_hi + V_lo)
+//
+//      CORR := CORR - C_lo
+//      tail := V_lo + P*(V_hi + V_lo)
+//         tail := Sx * tail  +  CORR
+//      tail := Sx * V_hi  +  tail
+//         C_hi := -sgn_r * C_hi
+//
+//         ...C_hi + sgn_r*tail now approximates
+//      ...sgn_r*(-cot(B+x) + CORR) accurately
+//
+//      Result :=  C_hi + sgn_r*tail   in user-defined rounding control
+//      ...It is crucial that independent paths be fully
+//      ...exploited for performance's sake.
+//
+// 3. Implementation Notes
+// =======================
+//
+//   Table entries T_hi, T_lo; C_hi, C_lo; SC_inv
+//
+//   Recall that 2^(-2) <= |r| <= pi/4;
+//
+//      r = sgn_r * 2^k * 1.b_1 b_2 ... b_63
+//
+//   and
+//
+//        B = 2^k * 1.b_1 b_2 b_3 b_4 b_5 1
+//
+//   Thus, for k = -2, possible values of B are
+//
+//          B = 2^(-2) * ( 1 + index/32  +  1/64 ),
+//      index ranges from 0 to 31
+//
+//   For k = -1, however, since |r| <= pi/4 = 0.78...
+//   possible values of B are
+//
+//        B = 2^(-1) * ( 1 + index/32  +  1/64 )
+//      index ranges from 0 to 19.
+//
+//
+
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(TANL_BASE_CONSTANTS)
+
+tanl_table_1:
+data8    0xA2F9836E4E44152A, 0x00003FFE // two_by_pi
+data8    0xC84D32B0CE81B9F1, 0x00004016 // P_0
+data8    0xC90FDAA22168C235, 0x00003FFF // P_1
+data8    0xECE675D1FC8F8CBB, 0x0000BFBD // P_2
+data8    0xB7ED8FBBACC19C60, 0x0000BF7C // P_3
+LOCAL_OBJECT_END(TANL_BASE_CONSTANTS)
+
+LOCAL_OBJECT_START(tanl_table_2)
+data8    0xC90FDAA22168C234, 0x00003FFE // PI_BY_4
+data8    0xA397E5046EC6B45A, 0x00003FE7 // Inv_P_0
+data8    0x8D848E89DBD171A1, 0x0000BFBF // d_1
+data8    0xD5394C3618A66F8E, 0x0000BF7C // d_2
+data4    0x3E800000 // two**-2
+data4    0xBE800000 // -two**-2
+data4    0x00000000 // pad
+data4    0x00000000 // pad
+LOCAL_OBJECT_END(tanl_table_2)
+
+LOCAL_OBJECT_START(tanl_table_p1)
+data8    0xAAAAAAAAAAAAAABD, 0x00003FFD // P1_1
+data8    0x8888888888882E6A, 0x00003FFC // P1_2
+data8    0xDD0DD0DD0F0177B6, 0x00003FFA // P1_3
+data8    0xB327A440646B8C6D, 0x00003FF9 // P1_4
+data8    0x91371B251D5F7D20, 0x00003FF8 // P1_5
+data8    0xEB69A5F161C67914, 0x00003FF6 // P1_6
+data8    0xBEDD37BE019318D2, 0x00003FF5 // P1_7
+data8    0x9979B1463C794015, 0x00003FF4 // P1_8
+data8    0x8EBD21A38C6EB58A, 0x00003FF3 // P1_9
+LOCAL_OBJECT_END(tanl_table_p1)
+
+LOCAL_OBJECT_START(tanl_table_q1)
+data8    0xAAAAAAAAAAAAAAB4, 0x00003FFD // Q1_1
+data8    0xB60B60B60B5FC93E, 0x00003FF9 // Q1_2
+data8    0x8AB355E00C9BBFBF, 0x00003FF6 // Q1_3
+data8    0xDDEBBC89CBEE3D4C, 0x00003FF2 // Q1_4
+data8    0xB3548A685F80BBB6, 0x00003FEF // Q1_5
+data8    0x913625604CED5BF1, 0x00003FEC // Q1_6
+data8    0xF189D95A8EE92A83, 0x00003FE8 // Q1_7
+LOCAL_OBJECT_END(tanl_table_q1)
+
+LOCAL_OBJECT_START(tanl_table_p2)
+data8    0xAAAAAAAAAAAB362F, 0x00003FFD // P2_1
+data8    0x88888886E97A6097, 0x00003FFC // P2_2
+data8    0xDD108EE025E716A1, 0x00003FFA // P2_3
+LOCAL_OBJECT_END(tanl_table_p2)
+
+LOCAL_OBJECT_START(tanl_table_tm2)
+//
+//  Entries T_hi   double-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//  Entries T_lo  single-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data8 0x3FD09BC362400794
+data4 0x23A05C32, 0x00000000
+data8 0x3FD124A9DFFBC074
+data4 0x240078B2, 0x00000000
+data8 0x3FD1AE235BD4920F
+data4 0x23826B8E, 0x00000000
+data8 0x3FD2383515E2701D
+data4 0x22D31154, 0x00000000
+data8 0x3FD2C2E463739C2D
+data4 0x2265C9E2, 0x00000000
+data8 0x3FD34E36AFEEA48B
+data4 0x245C05EB, 0x00000000
+data8 0x3FD3DA317DBB35D1
+data4 0x24749F2D, 0x00000000
+data8 0x3FD466DA67321619
+data4 0x2462CECE, 0x00000000
+data8 0x3FD4F4371F94A4D5
+data4 0x246D0DF1, 0x00000000
+data8 0x3FD5824D740C3E6D
+data4 0x240A85B5, 0x00000000
+data8 0x3FD611234CB1E73D
+data4 0x23F96E33, 0x00000000
+data8 0x3FD6A0BEAD9EA64B
+data4 0x247C5393, 0x00000000
+data8 0x3FD73125B804FD01
+data4 0x241F3B29, 0x00000000
+data8 0x3FD7C25EAB53EE83
+data4 0x2479989B, 0x00000000
+data8 0x3FD8546FE6640EED
+data4 0x23B343BC, 0x00000000
+data8 0x3FD8E75FE8AF1892
+data4 0x241454D1, 0x00000000
+data8 0x3FD97B3553928BDA
+data4 0x238613D9, 0x00000000
+data8 0x3FDA0FF6EB9DE4DE
+data4 0x22859FA7, 0x00000000
+data8 0x3FDAA5AB99ECF92D
+data4 0x237A6D06, 0x00000000
+data8 0x3FDB3C5A6D8F1796
+data4 0x23952F6C, 0x00000000
+data8 0x3FDBD40A9CFB8BE4
+data4 0x2280FC95, 0x00000000
+data8 0x3FDC6CC387943100
+data4 0x245D2EC0, 0x00000000
+data8 0x3FDD068CB736C500
+data4 0x23C4AD7D, 0x00000000
+data8 0x3FDDA16DE1DDBC31
+data4 0x23D076E6, 0x00000000
+data8 0x3FDE3D6EEB515A93
+data4 0x244809A6, 0x00000000
+data8 0x3FDEDA97E6E9E5F1
+data4 0x220856C8, 0x00000000
+data8 0x3FDF78F11963CE69
+data4 0x244BE993, 0x00000000
+data8 0x3FE00C417D635BCE
+data4 0x23D21799, 0x00000000
+data8 0x3FE05CAB1C302CD3
+data4 0x248A1B1D, 0x00000000
+data8 0x3FE0ADB9DB6A1FA0
+data4 0x23D53E33, 0x00000000
+data8 0x3FE0FF724A20BA81
+data4 0x24DB9ED5, 0x00000000
+data8 0x3FE151D9153FA6F5
+data4 0x24E9E451, 0x00000000
+LOCAL_OBJECT_END(tanl_table_tm2)
+
+LOCAL_OBJECT_START(tanl_table_tm1)
+//
+//  Entries T_hi   double-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//  Entries T_lo  single-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data8 0x3FE1CEC4BA1BE39E
+data4 0x24B60F9E, 0x00000000
+data8 0x3FE277E45ABD9B2D
+data4 0x248C2474, 0x00000000
+data8 0x3FE324180272B110
+data4 0x247B8311, 0x00000000
+data8 0x3FE3D38B890E2DF0
+data4 0x24C55751, 0x00000000
+data8 0x3FE4866D46236871
+data4 0x24E5BC34, 0x00000000
+data8 0x3FE53CEE45E044B0
+data4 0x24001BA4, 0x00000000
+data8 0x3FE5F74282EC06E4
+data4 0x24B973DC, 0x00000000
+data8 0x3FE6B5A125DF43F9
+data4 0x24895440, 0x00000000
+data8 0x3FE77844CAFD348C
+data4 0x240021CA, 0x00000000
+data8 0x3FE83F6BCEED6B92
+data4 0x24C45372, 0x00000000
+data8 0x3FE90B58A34F3665
+data4 0x240DAD33, 0x00000000
+data8 0x3FE9DC522C1E56B4
+data4 0x24F846CE, 0x00000000
+data8 0x3FEAB2A427041578
+data4 0x2323FB6E, 0x00000000
+data8 0x3FEB8E9F9DD8C373
+data4 0x24B3090B, 0x00000000
+data8 0x3FEC709B65C9AA7B
+data4 0x2449F611, 0x00000000
+data8 0x3FED58F4ACCF8435
+data4 0x23616A7E, 0x00000000
+data8 0x3FEE480F97635082
+data4 0x24C2FEAE, 0x00000000
+data8 0x3FEF3E57F0ACC544
+data4 0x242CE964, 0x00000000
+data8 0x3FF01E20F7E06E4B
+data4 0x2480D3EE, 0x00000000
+data8 0x3FF0A1258A798A69
+data4 0x24DB8967, 0x00000000
+LOCAL_OBJECT_END(tanl_table_tm1)
+
+LOCAL_OBJECT_START(tanl_table_cm2)
+//
+//  Entries C_hi   double-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//  Entries C_lo  single-precision memory format
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data8 0x400ED3E2E63EFBD0
+data4 0x259D94D4, 0x00000000
+data8 0x400DDDB4C515DAB5
+data4 0x245F0537, 0x00000000
+data8 0x400CF57ABE19A79F
+data4 0x25D4EA9F, 0x00000000
+data8 0x400C1A06D15298ED
+data4 0x24AE40A0, 0x00000000
+data8 0x400B4A4C164B2708
+data4 0x25A5AAB6, 0x00000000
+data8 0x400A855A5285B068
+data4 0x25524F18, 0x00000000
+data8 0x4009CA5A3FFA549F
+data4 0x24C999C0, 0x00000000
+data8 0x4009188A646AF623
+data4 0x254FD801, 0x00000000
+data8 0x40086F3C6084D0E7
+data4 0x2560F5FD, 0x00000000
+data8 0x4007CDD2A29A76EE
+data4 0x255B9D19, 0x00000000
+data8 0x400733BE6C8ECA95
+data4 0x25CB021B, 0x00000000
+data8 0x4006A07E1F8DDC52
+data4 0x24AB4722, 0x00000000
+data8 0x4006139BC298AD58
+data4 0x252764E2, 0x00000000
+data8 0x40058CABBAD7164B
+data4 0x24DAF5DB, 0x00000000
+data8 0x40050B4BAE31A5D3
+data4 0x25EA20F4, 0x00000000
+data8 0x40048F2189F85A8A
+data4 0x2583A3E8, 0x00000000
+data8 0x400417DAA862380D
+data4 0x25DCC4CC, 0x00000000
+data8 0x4003A52B1088FCFE
+data4 0x2430A492, 0x00000000
+data8 0x400336CCCD3527D5
+data4 0x255F77CF, 0x00000000
+data8 0x4002CC7F5760766D
+data4 0x25DA0BDA, 0x00000000
+data8 0x4002660711CE02E3
+data4 0x256FF4A2, 0x00000000
+data8 0x4002032CD37BBE04
+data4 0x25208AED, 0x00000000
+data8 0x4001A3BD7F050775
+data4 0x24B72DD6, 0x00000000
+data8 0x40014789A554848A
+data4 0x24AB4DAA, 0x00000000
+data8 0x4000EE65323E81B7
+data4 0x2584C440, 0x00000000
+data8 0x4000982721CF1293
+data4 0x25C9428D, 0x00000000
+data8 0x400044A93D415EEB
+data4 0x25DC8482, 0x00000000
+data8 0x3FFFE78FBD72C577
+data4 0x257F5070, 0x00000000
+data8 0x3FFF4AC375EFD28E
+data4 0x23EBBF7A, 0x00000000
+data8 0x3FFEB2AF60B52DDE
+data4 0x22EECA07, 0x00000000
+data8 0x3FFE1F1935204180
+data4 0x24191079, 0x00000000
+data8 0x3FFD8FCA54F7E60A
+data4 0x248D3058, 0x00000000
+LOCAL_OBJECT_END(tanl_table_cm2)
+
+LOCAL_OBJECT_START(tanl_table_cm1)
+//
+//  Entries C_hi   double-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//  Entries C_lo  single-precision memory format
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data8 0x3FFCC06A79F6FADE
+data4 0x239C7886, 0x00000000
+data8 0x3FFBB91F891662A6
+data4 0x250BD191, 0x00000000
+data8 0x3FFABFB6529F155D
+data4 0x256CC3E6, 0x00000000
+data8 0x3FF9D3002E964AE9
+data4 0x250843E3, 0x00000000
+data8 0x3FF8F1EF89DCB383
+data4 0x2277C87E, 0x00000000
+data8 0x3FF81B937C87DBD6
+data4 0x256DA6CF, 0x00000000
+data8 0x3FF74F141042EDE4
+data4 0x2573D28A, 0x00000000
+data8 0x3FF68BAF1784B360
+data4 0x242E489A, 0x00000000
+data8 0x3FF5D0B57C923C4C
+data4 0x2532D940, 0x00000000
+data8 0x3FF51D88F418EF20
+data4 0x253C7DD6, 0x00000000
+data8 0x3FF4719A02F88DAE
+data4 0x23DB59BF, 0x00000000
+data8 0x3FF3CC6649DA0788
+data4 0x252B4756, 0x00000000
+data8 0x3FF32D770B980DB8
+data4 0x23FE585F, 0x00000000
+data8 0x3FF2945FE56C987A
+data4 0x25378A63, 0x00000000
+data8 0x3FF200BDB16523F6
+data4 0x247BB2E0, 0x00000000
+data8 0x3FF172358CE27778
+data4 0x24446538, 0x00000000
+data8 0x3FF0E873FDEFE692
+data4 0x2514638F, 0x00000000
+data8 0x3FF0632C33154062
+data4 0x24A7FC27, 0x00000000
+data8 0x3FEFC42EB3EF115F
+data4 0x248FD0FE, 0x00000000
+data8 0x3FEEC9E8135D26F6
+data4 0x2385C719, 0x00000000
+LOCAL_OBJECT_END(tanl_table_cm1)
+
+LOCAL_OBJECT_START(tanl_table_scim2)
+//
+//  Entries SC_inv in Swapped IEEE format (extended)
+//  Index = 0,1,...,31  B = 2^(-2)*(1+Index/32+1/64)
+//
+data8    0x839D6D4A1BF30C9E, 0x00004001
+data8    0x80092804554B0EB0, 0x00004001
+data8    0xF959F94CA1CF0DE9, 0x00004000
+data8    0xF3086BA077378677, 0x00004000
+data8    0xED154515CCD4723C, 0x00004000
+data8    0xE77909441C27CF25, 0x00004000
+data8    0xE22D037D8DDACB88, 0x00004000
+data8    0xDD2B2D8A89C73522, 0x00004000
+data8    0xD86E1A23BB2C1171, 0x00004000
+data8    0xD3F0E288DFF5E0F9, 0x00004000
+data8    0xCFAF16B1283BEBD5, 0x00004000
+data8    0xCBA4AFAA0D88DD53, 0x00004000
+data8    0xC7CE03CCCA67C43D, 0x00004000
+data8    0xC427BC820CA0DDB0, 0x00004000
+data8    0xC0AECD57F13D8CAB, 0x00004000
+data8    0xBD606C3871ECE6B1, 0x00004000
+data8    0xBA3A0A96A44C4929, 0x00004000
+data8    0xB7394F6FE5CCCEC1, 0x00004000
+data8    0xB45C12039637D8BC, 0x00004000
+data8    0xB1A0552892CB051B, 0x00004000
+data8    0xAF04432B6BA2FFD0, 0x00004000
+data8    0xAC862A237221235F, 0x00004000
+data8    0xAA2478AF5F00A9D1, 0x00004000
+data8    0xA7DDBB0C81E082BF, 0x00004000
+data8    0xA5B0987D45684FEE, 0x00004000
+data8    0xA39BD0F5627A8F53, 0x00004000
+data8    0xA19E3B036EC5C8B0, 0x00004000
+data8    0x9FB6C1F091CD7C66, 0x00004000
+data8    0x9DE464101FA3DF8A, 0x00004000
+data8    0x9C263139A8F6B888, 0x00004000
+data8    0x9A7B4968C27B0450, 0x00004000
+data8    0x98E2DB7E5EE614EE, 0x00004000
+LOCAL_OBJECT_END(tanl_table_scim2)
+
+LOCAL_OBJECT_START(tanl_table_scim1)
+//
+//  Entries SC_inv in Swapped IEEE format (extended)
+//  Index = 0,1,...,19  B = 2^(-1)*(1+Index/32+1/64)
+//
+data8    0x969F335C13B2B5BA, 0x00004000
+data8    0x93D446D9D4C0F548, 0x00004000
+data8    0x9147094F61B798AF, 0x00004000
+data8    0x8EF317CC758787AC, 0x00004000
+data8    0x8CD498B3B99EEFDB, 0x00004000
+data8    0x8AE82A7DDFF8BC37, 0x00004000
+data8    0x892AD546E3C55D42, 0x00004000
+data8    0x8799FEA9D15573C1, 0x00004000
+data8    0x86335F88435A4B4C, 0x00004000
+data8    0x84F4FB6E3E93A87B, 0x00004000
+data8    0x83DD195280A382FB, 0x00004000
+data8    0x82EA3D7FA4CB8C9E, 0x00004000
+data8    0x821B247C6861D0A8, 0x00004000
+data8    0x816EBED163E8D244, 0x00004000
+data8    0x80E42D9127E4CFC6, 0x00004000
+data8    0x807ABF8D28E64AFD, 0x00004000
+data8    0x8031EF26863B4FD8, 0x00004000
+data8    0x800960ADAE8C11FD, 0x00004000
+data8    0x8000E1475FDBEC21, 0x00004000
+data8    0x80186650A07791FA, 0x00004000
+LOCAL_OBJECT_END(tanl_table_scim1)
+
+Arg                 = f8
+Save_Norm_Arg       = f8        // For input to reduction routine
+Result              = f8
+r                   = f8        // For output from reduction routine
+c                   = f9        // For output from reduction routine
+U_2                 = f10
+rsq                 = f11
+C_hi                = f12
+C_lo                = f13
+T_hi                = f14
+T_lo                = f15
+
+d_1                 = f33
+N_0                 = f34
+tail                = f35
+tanx                = f36
+Cx                  = f37
+Sx                  = f38
+sgn_r               = f39
+CORR                = f40
+P                   = f41
+D                   = f42
+ArgPrime            = f43
+P_0                 = f44
+
+P2_1                = f45
+P2_2                = f46
+P2_3                = f47
+
+P1_1                = f45
+P1_2                = f46
+P1_3                = f47
+
+P1_4                = f48
+P1_5                = f49
+P1_6                = f50
+P1_7                = f51
+P1_8                = f52
+P1_9                = f53
+
+x                   = f56
+xsq                 = f57
+Tx                  = f58
+Tx1                 = f59
+Set                 = f60
+poly1               = f61
+poly2               = f62
+Poly                = f63
+Poly1               = f64
+Poly2               = f65
+r_to_the_8          = f66
+B                   = f67
+SC_inv              = f68
+Pos_r               = f69
+N_0_fix             = f70
+d_2                 = f71
+PI_BY_4             = f72
+TWO_TO_NEG14        = f74
+TWO_TO_NEG33        = f75
+NEGTWO_TO_NEG14     = f76
+NEGTWO_TO_NEG33     = f77
+two_by_PI           = f78
+N                   = f79
+N_fix               = f80
+P_1                 = f81
+P_2                 = f82
+P_3                 = f83
+s_val               = f84
+w                   = f85
+B_mask1             = f86
+B_mask2             = f87
+w2                  = f88
+A                   = f89
+a                   = f90
+t                   = f91
+U_1                 = f92
+NEGTWO_TO_NEG2      = f93
+TWO_TO_NEG2         = f94
+Q1_1                = f95
+Q1_2                = f96
+Q1_3                = f97
+Q1_4                = f98
+Q1_5                = f99
+Q1_6                = f100
+Q1_7                = f101
+Q1_8                = f102
+S_hi                = f103
+S_lo                = f104
+V_hi                = f105
+V_lo                = f106
+U_hi                = f107
+U_lo                = f108
+U_hiabs             = f109
+V_hiabs             = f110
+V                   = f111
+Inv_P_0             = f112
+
+FR_inv_pi_2to63     = f113
+FR_rshf_2to64       = f114
+FR_2tom64           = f115
+FR_rshf             = f116
+Norm_Arg            = f117
+Abs_Arg             = f118
+TWO_TO_NEG65        = f119
+fp_tmp              = f120
+mOne                = f121
+
+GR_SAVE_B0     = r33
+GR_SAVE_GP     = r34
+GR_SAVE_PFS    = r35
+table_base     = r36
+table_ptr1     = r37
+table_ptr2     = r38
+table_ptr3     = r39
+lookup         = r40
+N_fix_gr       = r41
+GR_exp_2tom2   = r42
+GR_exp_2tom65  = r43
+exp_r          = r44
+sig_r          = r45
+bmask1         = r46
+table_offset   = r47
+bmask2         = r48
+gr_tmp         = r49
+cot_flag       = r50
+
+GR_sig_inv_pi  = r51
+GR_rshf_2to64  = r52
+GR_exp_2tom64  = r53
+GR_rshf        = r54
+GR_exp_2_to_63 = r55
+GR_exp_2_to_24 = r56
+GR_signexp_x   = r57
+GR_exp_x       = r58
+GR_exp_mask    = r59
+GR_exp_2tom14  = r60
+GR_exp_m2tom14 = r61
+GR_exp_2tom33  = r62
+GR_exp_m2tom33 = r63
+
+GR_SAVE_B0                  = r64
+GR_SAVE_PFS                 = r65
+GR_SAVE_GP                  = r66
+
+GR_Parameter_X              = r67
+GR_Parameter_Y              = r68
+GR_Parameter_RESULT         = r69
+GR_Parameter_Tag            = r70
+
+
+.section .text
+.global __libm_tanl#
+.global __libm_cotl#
+
+.proc __libm_cotl#
+__libm_cotl:
+.endp __libm_cotl#
+LOCAL_LIBM_ENTRY(cotl)
+
+{ .mlx
+      alloc r32 = ar.pfs, 0,35,4,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_exp_mask = 0x1ffff            // Exponent mask
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+}
+;;
+
+//     Check for NatVals, Infs , NaNs, and Zeros
+{ .mfi
+      getf.exp GR_signexp_x = Arg          // Get sign and exponent of x
+      fclass.m  p6,p0 = Arg, 0x1E7         // Test for natval, nan, inf, zero
+      mov cot_flag = 0x1
+}
+{ .mfb
+      addl table_base = @ltoff(TANL_BASE_CONSTANTS), gp // Pointer to table ptr
+      fnorm.s1 Norm_Arg = Arg              // Normalize x
+      br.cond.sptk COMMON_PATH
+};;
+
+LOCAL_LIBM_END(cotl)
+
+
+.proc __libm_tanl#
+__libm_tanl:
+.endp __libm_tanl#
+GLOBAL_IEEE754_ENTRY(tanl)
+
+{ .mlx
+      alloc r32 = ar.pfs, 0,35,4,0
+      movl GR_sig_inv_pi = 0xa2f9836e4e44152a // significand of 1/pi
+}
+{ .mlx
+      mov GR_exp_mask = 0x1ffff            // Exponent mask
+      movl GR_rshf_2to64 = 0x47e8000000000000 // 1.1000 2^(63+64)
+}
+;;
+
+//     Check for NatVals, Infs , NaNs, and Zeros
+{ .mfi
+      getf.exp GR_signexp_x = Arg          // Get sign and exponent of x
+      fclass.m  p6,p0 = Arg, 0x1E7         // Test for natval, nan, inf, zero
+      mov cot_flag = 0x0
+}
+{ .mfi
+      addl table_base = @ltoff(TANL_BASE_CONSTANTS), gp // Pointer to table ptr
+      fnorm.s1 Norm_Arg = Arg              // Normalize x
+      nop.i 0
+};;
+
+// Common path for both tanl and cotl
+COMMON_PATH:
+{ .mfi
+      setf.sig FR_inv_pi_2to63 = GR_sig_inv_pi // Form 1/pi * 2^63
+      fclass.m p9, p0 = Arg, 0x0b          // Test x denormal
+      mov GR_exp_2tom64 = 0xffff - 64      // Scaling constant to compute N
+}
+{ .mlx
+      setf.d FR_rshf_2to64 = GR_rshf_2to64 // Form const 1.1000 * 2^(63+64)
+      movl GR_rshf = 0x43e8000000000000    // Form const 1.1000 * 2^63
+}
+;;
+
+// Check for everything - if false, then must be pseudo-zero or pseudo-nan.
+// Branch out to deal with special values.
+{ .mfi
+      addl gr_tmp = -1,r0
+      fclass.nm  p7,p0 = Arg, 0x1FF        // Test x unsupported
+      mov GR_exp_2_to_63 = 0xffff + 63     // Exponent of 2^63
+}
+{ .mfb
+      ld8 table_base = [table_base]        // Get pointer to constant table
+      fms.s1 mOne = f0, f0, f1
+(p6)  br.cond.spnt TANL_SPECIAL            // Branch if x natval, nan, inf, zero
+}
+;;
+
+{ .mmb
+      setf.sig fp_tmp = gr_tmp   // Make a constant so fmpy produces inexact
+      mov GR_exp_2_to_24 = 0xffff + 24     // Exponent of 2^24
+(p9)  br.cond.spnt TANL_DENORMAL           // Branch if x denormal
+}
+;;
+
+TANL_COMMON:
+// Return to here if x denormal
+//
+// Do fcmp to generate Denormal exception
+//  - can't do FNORM (will generate Underflow when U is unmasked!)
+// Branch out to deal with unsupporteds values.
+{ .mfi
+      setf.exp FR_2tom64 = GR_exp_2tom64 // Form 2^-64 for scaling N_float
+      fcmp.eq.s0 p0, p6 = Arg, f1        // Dummy to flag denormals
+      add table_ptr1 = 0, table_base     // Point to tanl_table_1
+}
+{ .mib
+      setf.d FR_rshf = GR_rshf           // Form right shift const 1.1000 * 2^63
+      add table_ptr2 = 80, table_base    // Point to tanl_table_2
+(p7)  br.cond.spnt TANL_UNSUPPORTED      // Branch if x unsupported type
+}
+;;
+
+{ .mfi
+      and GR_exp_x = GR_exp_mask, GR_signexp_x // Get exponent of x
+      fmpy.s1 Save_Norm_Arg = Norm_Arg, f1     // Save x if large arg reduction
+      dep.z bmask1 = 0x7c, 56, 8               // Form mask to get 5 msb of r
+                                               // bmask1 = 0x7c00000000000000
+}
+;;
+
+//
+//     Decide about the paths to take:
+//     Set PR_6 if |Arg| >= 2**63
+//     Set PR_9 if |Arg| < 2**24 - CASE 1 OR 2
+//     OTHERWISE Set PR_8 - CASE 3 OR 4
+//
+//     Branch out if the magnitude of the input argument is >= 2^63
+//     - do this branch before the next.
+{ .mfi
+      ldfe two_by_PI = [table_ptr1],16        // Load 2/pi
+      nop.f 999
+      dep.z bmask2 = 0x41, 57, 7              // Form mask to OR to produce B
+                                              // bmask2 = 0x8200000000000000
+}
+{ .mib
+      ldfe PI_BY_4 = [table_ptr2],16          // Load pi/4
+      cmp.ge p6,p0 = GR_exp_x, GR_exp_2_to_63 // Is |x| >= 2^63
+(p6)  br.cond.spnt TANL_ARG_TOO_LARGE         // Branch if |x| >= 2^63
+}
+;;
+
+{ .mmi
+      ldfe P_0 = [table_ptr1],16              // Load P_0
+      ldfe Inv_P_0 = [table_ptr2],16          // Load Inv_P_0
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe P_1 = [table_ptr1],16              // Load P_1
+      fmerge.s Abs_Arg = f0, Norm_Arg         // Get |x|
+      mov GR_exp_m2tom33 = 0x2ffff - 33       // Form signexp of -2^-33
+}
+{ .mfi
+      ldfe d_1 = [table_ptr2],16              // Load d_1 for 2^24 <= |x| < 2^63
+      nop.f 999
+      mov GR_exp_2tom33 = 0xffff - 33         // Form signexp of 2^-33
+}
+;;
+
+{ .mmi
+      ldfe P_2 = [table_ptr1],16              // Load P_2
+      ldfe d_2 = [table_ptr2],16              // Load d_2 for 2^24 <= |x| < 2^63
+      cmp.ge p8,p0 = GR_exp_x, GR_exp_2_to_24 // Is |x| >= 2^24
+}
+;;
+
+// Use special scaling to right shift so N=Arg * 2/pi is in rightmost bits
+// Branch to Cases 3 or 4 if Arg <= -2**24 or Arg >= 2**24
+{ .mfb
+      ldfe   P_3 = [table_ptr1],16            // Load P_3
+      fma.s1      N_fix = Norm_Arg, FR_inv_pi_2to63, FR_rshf_2to64
+(p8)  br.cond.spnt TANL_LARGER_ARG            // Branch if 2^24 <= |x| < 2^63
+}
+;;
+
+// Here if 0 < |x| < 2^24
+//     ARGUMENT REDUCTION CODE - CASE 1 and 2
+//
+{ .mmf
+      setf.exp TWO_TO_NEG33 = GR_exp_2tom33      // Form 2^-33
+      setf.exp NEGTWO_TO_NEG33 = GR_exp_m2tom33  // Form -2^-33
+      fmerge.s r = Norm_Arg,Norm_Arg          // Assume r=x, ok if |x| < pi/4
+}
+;;
+
+//
+// If |Arg| < pi/4,  set PR_8, else  pi/4 <=|Arg| < 2^24 - set PR_9.
+//
+//     Case 2: Convert integer N_fix back to normalized floating-point value.
+{ .mfi
+      getf.sig sig_r = Norm_Arg               // Get sig_r if 1/4 <= |x| < pi/4
+      fcmp.lt.s1 p8,p9= Abs_Arg,PI_BY_4       // Test |x| < pi/4
+      mov GR_exp_2tom2 = 0xffff - 2           // Form signexp of 2^-2
+}
+{ .mfi
+      ldfps TWO_TO_NEG2, NEGTWO_TO_NEG2 = [table_ptr2] // Load 2^-2, -2^-2
+      fms.s1 N = N_fix, FR_2tom64, FR_rshf    // Use scaling to get N floated
+      mov N_fix_gr = r0                       // Assume N=0, ok if |x| < pi/4
+}
+;;
+
+//
+//     Case 1: Is |r| < 2**(-2).
+//     Arg is the same as r in this case.
+//     r = Arg
+//     c = 0
+//
+//     Case 2: Place integer part of N in GP register.
+{ .mfi
+(p9)  getf.sig N_fix_gr = N_fix
+      fmerge.s c = f0, f0                     // Assume c=0, ok if |x| < pi/4
+      cmp.lt p10, p0 = GR_exp_x, GR_exp_2tom2 // Test if |x| < 1/4
+}
+;;
+
+{ .mfi
+      setf.sig B_mask1 = bmask1               // Form mask to get 5 msb of r
+      nop.f 999
+      mov exp_r = GR_exp_x                    // Get exp_r if 1/4 <= |x| < pi/4
+}
+{ .mbb
+      setf.sig B_mask2 = bmask2               // Form mask to form B from r
+(p10) br.cond.spnt TANL_SMALL_R               // Branch if 0 < |x| < 1/4
+(p8)  br.cond.spnt TANL_NORMAL_R              // Branch if 1/4 <= |x| < pi/4
+}
+;;
+
+// Here if pi/4 <= |x| < 2^24
+//
+//     Case 1: PR_3 is only affected  when PR_1 is set.
+//
+//
+//     Case 2: w = N * P_2
+//     Case 2: s_val = -N * P_1  + Arg
+//
+
+{ .mfi
+      nop.m 999
+      fnma.s1 s_val = N, P_1, Norm_Arg
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 w = N, P_2                     // w = N * P_2 for |s| >= 2^-33
+      nop.i 999
+}
+;;
+
+//     Case 2_reduce: w = N * P_3 (change sign)
+{ .mfi
+      nop.m 999
+      fmpy.s1 w2 = N, P_3                    // w = N * P_3 for |s| < 2^-33
+      nop.i 999
+}
+;;
+
+//     Case 1_reduce: r = s + w (change sign)
+{ .mfi
+      nop.m 999
+      fsub.s1 r = s_val, w                   // r = s_val - w for |s| >= 2^-33
+      nop.i 999
+}
+;;
+
+//     Case 2_reduce: U_1 = N * P_2 + w
+{ .mfi
+      nop.m 999
+      fma.s1  U_1 = N, P_2, w2              // U_1 = N * P_2 + w for |s| < 2^-33
+      nop.i 999
+}
+;;
+
+//
+//     Decide between case_1 and case_2 reduce:
+//     Case 1_reduce:  |s| >= 2**(-33)
+//     Case 2_reduce:  |s| < 2**(-33)
+//
+{ .mfi
+      nop.m 999
+      fcmp.lt.s1 p9, p8 = s_val, TWO_TO_NEG33
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p9)  fcmp.gt.s1 p9, p8 = s_val, NEGTWO_TO_NEG33
+      nop.i 999
+}
+;;
+
+//     Case 1_reduce: c = s - r
+{ .mfi
+      nop.m 999
+      fsub.s1 c = s_val, r                     // c = s_val - r for |s| >= 2^-33
+      nop.i 999
+}
+;;
+
+//     Case 2_reduce: r is complete here - continue to calculate c .
+//     r = s - U_1
+{ .mfi
+      nop.m 999
+(p9)  fsub.s1 r = s_val, U_1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p9)  fms.s1 U_2 = N, P_2, U_1
+      nop.i 999
+}
+;;
+
+//
+//     Case 1_reduce: Is |r| < 2**(-2), if so set PR_10
+//     else set PR_13.
+//
+
+{ .mfi
+      nop.m 999
+      fand B = B_mask1, r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fcmp.lt.unc.s1 p10, p13 = r, TWO_TO_NEG2
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p8)  getf.sig sig_r = r               // Get signif of r if |s| >= 2^-33
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p8)  getf.exp exp_r = r               // Extract signexp of r if |s| >= 2^-33
+(p10) fcmp.gt.s1 p10, p13 = r, NEGTWO_TO_NEG2
+      nop.i 999
+}
+;;
+
+//     Case 1_reduce: c is complete here.
+//     Case 1: Branch to SMALL_R or NORMAL_R.
+//     c = c + w (w has not been negated.)
+{ .mfi
+      nop.m 999
+(p8)  fsub.s1 c = c, w                         // c = c - w for |s| >= 2^-33
+      nop.i 999
+}
+{ .mbb
+      nop.m 999
+(p10) br.cond.spnt TANL_SMALL_R     // Branch if pi/4 < |x| < 2^24 and |r|<1/4
+(p13) br.cond.sptk TANL_NORMAL_R_A  // Branch if pi/4 < |x| < 2^24 and |r|>=1/4
+}
+;;
+
+
+// Here if pi/4 < |x| < 2^24 and |s| < 2^-33
+//
+//     Is i_1 = lsb of N_fix_gr even or odd?
+//     if i_1 == 0, set p11, else set p12.
+//
+{ .mfi
+      nop.m 999
+      fsub.s1 s_val = s_val, r
+      add N_fix_gr = N_fix_gr, cot_flag // N = N + 1 (for cotl)
+}
+{ .mfi
+      nop.m 999
+//
+//     Case 2_reduce:
+//     U_2 = N * P_2 - U_1
+//     Not needed until later.
+//
+      fadd.s1 U_2 = U_2, w2
+//
+//     Case 2_reduce:
+//     s = s - r
+//     U_2 = U_2 + w
+//
+      nop.i 999
+}
+;;
+
+//
+//     Case 2_reduce:
+//     c = c - U_2
+//     c is complete here
+//     Argument reduction ends here.
+//
+{ .mfi
+      nop.m 999
+      fmpy.s1 rsq = r, r
+      tbit.z p11, p12 = N_fix_gr, 0 ;;    // Set p11 if N even, p12 if odd
+}
+
+{ .mfi
+      nop.m 999
+(p12) frcpa.s1 S_hi,p0 = f1, r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fsub.s1 c = s_val, U_1
+      nop.i 999
+}
+;;
+
+{ .mmi
+      add table_ptr1 = 160, table_base ;;  // Point to tanl_table_p1
+      ldfe P1_1 = [table_ptr1],144
+      nop.i 999 ;;
+}
+//
+//     Load P1_1 and point to Q1_1 .
+//
+{ .mfi
+      ldfe Q1_1 = [table_ptr1]
+//
+//     N even: rsq = r * Z
+//     N odd:  S_hi = frcpa(r)
+//
+(p12) fmerge.ns S_hi = S_hi, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//     Case 2_reduce:
+//     c = s - U_1
+//
+(p9)  fsub.s1 c = c, U_2
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1  poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  Change sign of S_hi
+//
+(p11) fmpy.s1 rsq = rsq, P1_1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N even: rsq = rsq * P1_1
+//     N odd:  poly1 =  1.0 +  S_hi * r    16 bits partial  account for necessary
+//
+(p11) fma.s1 Poly = r, rsq, c
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N even: Poly = c  + r * rsq
+//     N odd:  S_hi  = S_hi + S_hi*poly1  16 bits account for necessary
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+(p11) tbit.z.unc p14, p15 = cot_flag, 0 ;; // p14=1 for tanl; p15=1 for cotl
+}
+{ .mfi
+      nop.m 999
+//
+//     N even: Result = Poly + r
+//     N odd:  poly1  = 1.0 + S_hi * r        32 bits partial
+//
+(p14) fadd.s0 Result = r, Poly             // for tanl
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p15) fms.s0 Result = r, mOne, Poly        // for cotl
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p12) fma.s1  S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N even: Result1 = Result + r
+//     N odd:   S_hi  = S_hi * poly1 + S_hi   32 bits
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  poly1  =  S_hi * poly + 1.0    64 bits
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  poly1  =  S_hi * r + 1.0
+//
+(p12) fma.s1 poly1 = S_hi, c, poly1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  poly1  =  S_hi * c + poly1
+//
+(p12) fmpy.s1 S_lo = S_hi, poly1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  S_lo  =  S_hi *  poly1
+//
+(p12) fma.s1 S_lo = Q1_1, r, S_lo
+(p12) tbit.z.unc p14, p15 = cot_flag, 0 // p14=1 for tanl; p15=1 for cotl
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  Result =  S_hi + S_lo
+//
+      fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//     N odd:  S_lo  =  S_lo + Q1_1 * r
+//
+(p14) fadd.s0 Result = S_hi, S_lo          // for tanl
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p15) fms.s0 Result = S_hi, mOne, S_lo     // for cotl
+      br.ret.sptk b0 ;;          // Exit for pi/4 <= |x| < 2^24 and |s| < 2^-33
+}
+
+
+TANL_LARGER_ARG:
+// Here if 2^24 <= |x| < 2^63
+//
+// ARGUMENT REDUCTION CODE - CASE 3 and 4
+//
+
+{ .mmf
+      mov GR_exp_2tom14 = 0xffff - 14          // Form signexp of 2^-14
+      mov GR_exp_m2tom14 = 0x2ffff - 14        // Form signexp of -2^-14
+      fmpy.s1 N_0 = Norm_Arg, Inv_P_0
+}
+;;
+
+{ .mmi
+      setf.exp TWO_TO_NEG14 = GR_exp_2tom14    // Form 2^-14
+      setf.exp NEGTWO_TO_NEG14 = GR_exp_m2tom14// Form -2^-14
+      nop.i 999
+}
+;;
+
+
+//
+//    Adjust table_ptr1 to beginning of table.
+//    N_0 = Arg * Inv_P_0
+//
+{ .mmi
+      add table_ptr2 = 144, table_base ;;     // Point to 2^-2
+      ldfps TWO_TO_NEG2, NEGTWO_TO_NEG2 = [table_ptr2]
+      nop.i 999
+}
+;;
+
+//
+//    N_0_fix  = integer part of N_0 .
+//
+//
+//    Make N_0 the integer part.
+//
+{ .mfi
+      nop.m 999
+      fcvt.fx.s1 N_0_fix = N_0
+      nop.i 999 ;;
+}
+{ .mfi
+      setf.sig B_mask1 = bmask1               // Form mask to get 5 msb of r
+      fcvt.xf N_0 = N_0_fix
+      nop.i 999 ;;
+}
+{ .mfi
+      setf.sig B_mask2 = bmask2               // Form mask to form B from r
+      fnma.s1 ArgPrime = N_0, P_0, Norm_Arg
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 w = N_0, d_1
+      nop.i 999 ;;
+}
+//
+//    ArgPrime = -N_0 * P_0 + Arg
+//    w  = N_0 * d_1
+//
+//
+//    N = ArgPrime * 2/pi
+//
+//      fcvt.fx.s1 N_fix = N
+// Use special scaling to right shift so N=Arg * 2/pi is in rightmost bits
+// Branch to Cases 3 or 4 if Arg <= -2**24 or Arg >= 2**24
+{ .mfi
+      nop.m 999
+      fma.s1      N_fix = ArgPrime, FR_inv_pi_2to63, FR_rshf_2to64
+
+      nop.i 999 ;;
+}
+//     Convert integer N_fix back to normalized floating-point value.
+{ .mfi
+      nop.m 999
+      fms.s1 N = N_fix, FR_2tom64, FR_rshf    // Use scaling to get N floated
+      nop.i 999
+}
+;;
+
+//
+//    N is the integer part of the reduced-reduced argument.
+//    Put the integer in a GP register.
+//
+{ .mfi
+      getf.sig N_fix_gr = N_fix
+      nop.f 999
+      nop.i 999
+}
+;;
+
+//
+//    s_val = -N*P_1 + ArgPrime
+//    w = -N*P_2 + w
+//
+{ .mfi
+      nop.m 999
+      fnma.s1 s_val = N, P_1, ArgPrime
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 w = N, P_2, w
+      nop.i 999
+}
+;;
+
+//    Case 4: V_hi = N * P_2
+//    Case 4: U_hi = N_0 * d_1
+{ .mfi
+      nop.m 999
+      fmpy.s1 V_hi = N, P_2               // V_hi = N * P_2 for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 U_hi = N_0, d_1             // U_hi = N_0 * d_1 for |s| < 2^-14
+      nop.i 999
+}
+;;
+
+//    Case 3: r = s_val + w (Z complete)
+//    Case 4: w = N * P_3
+{ .mfi
+      nop.m 999
+      fadd.s1 r = s_val, w                // r = s_val + w for |s| >= 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 w2 = N, P_3                 // w = N * P_3 for |s| < 2^-14
+      nop.i 999
+}
+;;
+
+//    Case 4: A =  U_hi + V_hi
+//    Note: Worry about switched sign of V_hi, so subtract instead of add.
+//    Case 4: V_lo = -N * P_2 - V_hi (U_hi is in place of V_hi in writeup)
+//    Note: the (-) is still missing for V_hi.
+{ .mfi
+      nop.m 999
+      fsub.s1 A = U_hi, V_hi           // A = U_hi - V_hi for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fnma.s1 V_lo = N, P_2, V_hi      // V_lo = V_hi - N * P_2 for |s| < 2^-14
+      nop.i 999
+}
+;;
+
+//    Decide between case 3 and 4:
+//    Case 3:  |s| >= 2**(-14)     Set p10
+//    Case 4:  |s| <  2**(-14)     Set p11
+//
+//    Case 4: U_lo = N_0 * d_1 - U_hi
+{ .mfi
+      nop.m 999
+      fms.s1 U_lo = N_0, d_1, U_hi     // U_lo = N_0*d_1 - U_hi for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fcmp.lt.s1 p11, p10 = s_val, TWO_TO_NEG14
+      nop.i 999
+}
+;;
+
+//    Case 4: We need abs of both U_hi and V_hi - dont
+//    worry about switched sign of V_hi.
+{ .mfi
+      nop.m 999
+      fabs V_hiabs = V_hi              // |V_hi| for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fcmp.gt.s1 p11, p10 = s_val, NEGTWO_TO_NEG14
+      nop.i 999
+}
+;;
+
+//    Case 3: c = s_val - r
+{ .mfi
+      nop.m 999
+      fabs U_hiabs = U_hi              // |U_hi| for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fsub.s1 c = s_val, r             // c = s_val - r    for |s| >= 2^-14
+      nop.i 999
+}
+;;
+
+// For Case 3, |s| >= 2^-14, determine if |r| < 1/4
+//
+//    Case 4: C_hi = s_val + A
+//
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 C_hi = s_val, A              // C_hi = s_val + A for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p10) fcmp.lt.unc.s1 p14, p15 = r, TWO_TO_NEG2
+      nop.i 999
+}
+;;
+
+{ .mfi
+      getf.sig sig_r = r               // Get signif of r if |s| >= 2^-33
+      fand B = B_mask1, r
+      nop.i 999
+}
+;;
+
+//    Case 4: t = U_lo + V_lo
+{ .mfi
+      getf.exp exp_r = r               // Extract signexp of r if |s| >= 2^-33
+(p11) fadd.s1 t = U_lo, V_lo               // t = U_lo + V_lo for |s| < 2^-14
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p14) fcmp.gt.s1 p14, p15 = r, NEGTWO_TO_NEG2
+      nop.i 999
+}
+;;
+
+//    Case 3: c = (s - r) + w (c complete)
+{ .mfi
+      nop.m 999
+(p10) fadd.s1 c = c, w              // c = c + w for |s| >= 2^-14
+      nop.i 999
+}
+{ .mbb
+      nop.m 999
+(p14) br.cond.spnt TANL_SMALL_R     // Branch if 2^24 <= |x| < 2^63 and |r|< 1/4
+(p15) br.cond.sptk TANL_NORMAL_R_A  // Branch if 2^24 <= |x| < 2^63 and |r|>=1/4
+}
+;;
+
+
+// Here if 2^24 <= |x| < 2^63 and |s| < 2^-14  >>>>>>>  Case 4.
+//
+//    Case 4: Set P_12 if U_hiabs >= V_hiabs
+//    Case 4: w = w + N_0 * d_2
+//    Note: the (-) is now incorporated in w .
+{ .mfi
+      add table_ptr1 = 160, table_base           // Point to tanl_table_p1
+      fcmp.ge.unc.s1 p12, p13 = U_hiabs, V_hiabs
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fms.s1 w2 = N_0, d_2, w2
+      nop.i 999
+}
+;;
+
+//    Case 4: C_lo = s_val - C_hi
+{ .mfi
+      ldfe P1_1 = [table_ptr1], 16               // Load P1_1
+      fsub.s1 C_lo = s_val, C_hi
+      nop.i 999
+}
+;;
+
+//
+//    Case 4: a = U_hi - A
+//            a = V_hi - A (do an add to account for missing (-) on V_hi
+//
+{ .mfi
+      ldfe P1_2 = [table_ptr1], 128              // Load P1_2
+(p12) fsub.s1 a = U_hi, A
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p13) fadd.s1 a = V_hi, A
+      nop.i 999
+}
+;;
+
+//    Case 4: t = U_lo + V_lo  + w
+{ .mfi
+      ldfe Q1_1 = [table_ptr1], 16               // Load Q1_1
+      fadd.s1 t = t, w2
+      nop.i 999
+}
+;;
+
+//    Case 4: a = (U_hi - A)  + V_hi
+//            a = (V_hi - A)  + U_hi
+//    In each case account for negative missing form V_hi .
+//
+{ .mfi
+      ldfe Q1_2 = [table_ptr1], 16               // Load Q1_2
+(p12) fsub.s1 a = a, V_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p13) fsub.s1 a = U_hi, a
+      nop.i 999
+}
+;;
+
+//
+//    Case 4: C_lo = (s_val - C_hi) + A
+//
+{ .mfi
+      nop.m 999
+      fadd.s1 C_lo = C_lo, A
+      nop.i 999 ;;
+}
+//
+//    Case 4: t = t + a
+//
+{ .mfi
+      nop.m 999
+      fadd.s1 t = t, a
+      nop.i 999
+}
+;;
+
+//    Case 4: C_lo = C_lo + t
+//    Case 4: r = C_hi + C_lo
+{ .mfi
+      nop.m 999
+      fadd.s1 C_lo = C_lo, t
+      nop.i 999
+}
+;;
+
+{ .mfi
+      nop.m 999
+      fadd.s1 r = C_hi, C_lo
+      nop.i 999
+}
+;;
+
+//
+//    Case 4: c = C_hi - r
+//
+{ .mfi
+      nop.m 999
+      fsub.s1 c = C_hi, r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 rsq = r, r
+      add N_fix_gr = N_fix_gr, cot_flag // N = N + 1 (for cotl)
+}
+;;
+
+//    Case 4: c = c + C_lo  finished.
+//
+//    Is i_1 = lsb of N_fix_gr even or odd?
+//    if i_1 == 0, set PR_11, else set PR_12.
+//
+{ .mfi
+      nop.m 999
+      fadd.s1 c = c , C_lo
+      tbit.z p11, p12 =  N_fix_gr, 0
+}
+;;
+
+// r and c have been computed.
+{ .mfi
+      nop.m 999
+(p12) frcpa.s1 S_hi, p0 = f1, r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd: Change sign of S_hi
+//
+(p11) fma.s1 Poly = rsq, P1_2, P1_1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 P = rsq, Q1_2, Q1_1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  Result  =  S_hi + S_lo      (User supplied rounding mode for C1)
+//
+       fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: rsq = r * r
+//    N odd:  S_hi = frcpa(r)
+//
+(p12) fmerge.ns S_hi = S_hi, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: rsq = rsq * P1_2 + P1_1
+//    N odd:  poly1 =  1.0 +  S_hi * r    16 bits partial  account for necessary
+//
+(p11) fmpy.s1 Poly = rsq, Poly
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 = S_hi, r,f1
+(p11) tbit.z.unc p14, p15 = cot_flag, 0 // p14=1 for tanl; p15=1 for cotl
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Poly =  Poly * rsq
+//    N odd:  S_hi  = S_hi + S_hi*poly1  16 bits account for necessary
+//
+(p11) fma.s1 Poly = r, Poly, c
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:   S_hi  = S_hi * poly1 + S_hi   32 bits
+//
+(p14) fadd.s0 Result = r, Poly          // for tanl
+      nop.i 999 ;;
+}
+
+.pred.rel "mutex",p15,p12
+{ .mfi
+      nop.m 999
+(p15) fms.s0 Result = r, mOne, Poly     // for cotl
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 =  S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Poly = Poly * r + c
+//    N odd:  poly1  = 1.0 + S_hi * r        32 bits partial
+//
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Result = Poly + r  (Rounding mode S0)
+//    N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  poly1  =  S_hi * poly + S_hi    64 bits
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  poly1  =  S_hi * r + 1.0
+//
+(p12) fma.s1 poly1 = S_hi, c, poly1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  poly1  =  S_hi * c + poly1
+//
+(p12) fmpy.s1 S_lo = S_hi, poly1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  S_lo  =  S_hi *  poly1
+//
+(p12) fma.s1 S_lo = P, r, S_lo
+(p12) tbit.z.unc p14, p15 = cot_flag, 0 ;; // p14=1 for tanl; p15=1 for cotl
+}
+
+{ .mfi
+      nop.m 999
+(p14) fadd.s0 Result = S_hi, S_lo           // for tanl
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+//
+//    N odd:  S_lo  =  S_lo + r * P
+//
+(p15) fms.s0 Result = S_hi, mOne, S_lo      // for cotl
+      br.ret.sptk b0 ;;      // Exit for 2^24 <= |x| < 2^63 and |s| < 2^-14
+}
+
+
+TANL_SMALL_R:
+// Here if |r| < 1/4
+// r and c have been computed.
+// *****************************************************************
+// *****************************************************************
+// *****************************************************************
+//    N odd:  S_hi = frcpa(r)
+//    Get [i_1] - lsb of N_fix_gr.  Set p11 if N even, p12 if N odd.
+//    N even: rsq = r * r
+{ .mfi
+      add table_ptr1 = 160, table_base    // Point to tanl_table_p1
+      frcpa.s1 S_hi, p0 = f1, r           // S_hi for N odd
+      add N_fix_gr = N_fix_gr, cot_flag   // N = N + 1 (for cotl)
+}
+{ .mfi
+      add table_ptr2 = 400, table_base    // Point to Q1_7
+      fmpy.s1 rsq = r, r
+      nop.i 999
+}
+;;
+
+{ .mmi
+      ldfe P1_1 = [table_ptr1], 16
+;;
+      ldfe P1_2 = [table_ptr1], 16
+      tbit.z p11, p12 = N_fix_gr, 0
+}
+;;
+
+
+{ .mfi
+      ldfe P1_3 = [table_ptr1], 96
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+(p11) ldfe P1_9 = [table_ptr1], -16
+(p12) fmerge.ns S_hi = S_hi, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fmpy.s1 r_to_the_8 = rsq, rsq
+      nop.i 999
+}
+;;
+
+//
+//    N even: Poly2 = P1_7 + Poly2 * rsq
+//    N odd:  poly2 = Q1_5 + poly2 * rsq
+//
+{ .mfi
+(p11) ldfe P1_8 = [table_ptr1], -16
+(p11) fadd.s1 CORR = rsq, f1
+      nop.i 999
+}
+;;
+
+//
+//    N even: Poly1 = P1_2 + P1_3 * rsq
+//    N odd:  poly1 =  1.0 +  S_hi * r
+//    16 bits partial  account for necessary (-1)
+//
+{ .mmi
+(p11) ldfe P1_7 = [table_ptr1], -16
+;;
+(p11) ldfe P1_6 = [table_ptr1], -16
+      nop.i 999
+}
+;;
+
+//
+//    N even: Poly1 = P1_1 + Poly1 * rsq
+//    N odd:  S_hi  =  S_hi + S_hi * poly1)     16 bits account for necessary
+//
+//
+//    N even: Poly2 = P1_5 + Poly2 * rsq
+//    N odd:  poly2 = Q1_3 + poly2 * rsq
+//
+{ .mfi
+(p11) ldfe P1_5 = [table_ptr1], -16
+(p11) fmpy.s1 r_to_the_8 = r_to_the_8, r_to_the_8
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 =  S_hi, r, f1
+      nop.i 999
+}
+;;
+
+//
+//    N even: Poly1 =  Poly1 * rsq
+//    N odd:  poly1  = 1.0 + S_hi * r         32 bits partial
+//
+
+//
+//    N even: CORR =  CORR * c
+//    N odd:  S_hi  =  S_hi * poly1 + S_hi    32 bits
+//
+
+//
+//    N even: Poly2 = P1_6 + Poly2 * rsq
+//    N odd:  poly2 = Q1_4 + poly2 * rsq
+//
+
+{ .mmf
+(p11) ldfe P1_4 = [table_ptr1], -16
+      nop.m 999
+(p11) fmpy.s1 CORR =  CORR, c
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p11) fma.s1 Poly1 = P1_3, rsq, P1_2
+      nop.i 999 ;;
+}
+{ .mfi
+(p12) ldfe Q1_7 = [table_ptr2], -16
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999 ;;
+}
+{ .mfi
+(p12) ldfe Q1_6 = [table_ptr2], -16
+(p11) fma.s1 Poly2 = P1_9, rsq, P1_8
+      nop.i 999 ;;
+}
+{ .mmi
+(p12) ldfe Q1_5 = [table_ptr2], -16 ;;
+(p12) ldfe Q1_4 = [table_ptr2], -16
+      nop.i 999 ;;
+}
+{ .mfi
+(p12) ldfe Q1_3 = [table_ptr2], -16
+//
+//    N even: Poly2 = P1_8 + P1_9 * rsq
+//    N odd:  poly2 = Q1_6 + Q1_7 * rsq
+//
+(p11) fma.s1 Poly1 = Poly1, rsq, P1_1
+      nop.i 999 ;;
+}
+{ .mfi
+(p12) ldfe Q1_2 = [table_ptr2], -16
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999 ;;
+}
+{ .mfi
+(p12) ldfe Q1_1 = [table_ptr2], -16
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_7
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: CORR =  rsq + 1
+//    N even: r_to_the_8 =  rsq * rsq
+//
+(p11) fmpy.s1 Poly1 = Poly1, rsq
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 S_hi = S_hi, poly1, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly2 = Q1_7, rsq, Q1_6
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_6
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_5
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p11) fma.s1 Poly2= Poly2, rsq, P1_5
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 S_hi =  S_hi, poly1, S_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_4
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: r_to_the_8 = r_to_the_8 * r_to_the_8
+//    N odd:  poly1  =  S_hi * r + 1.0       64 bits partial
+//
+(p11) fma.s1 Poly2 = Poly2, rsq, P1_4
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Poly = CORR + Poly * r
+//    N odd:  P = Q1_1 + poly2 * rsq
+//
+(p12) fma.s1 poly1 = S_hi, r, f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_3
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Poly2 = P1_4 + Poly2 * rsq
+//    N odd:  poly2 = Q1_2 + poly2 * rsq
+//
+(p11) fma.s1 Poly = Poly2, r_to_the_8, Poly1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly1 = S_hi, c, poly1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 poly2 = poly2, rsq, Q1_2
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//    N even: Poly = Poly1 + Poly2 * r_to_the_8
+//    N odd:  S_hi =  S_hi * poly1 + S_hi    64 bits
+//
+(p11) fma.s1 Poly = Poly, r, CORR
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Result =  r + Poly  (User supplied rounding mode)
+//    N odd:  poly1  =  S_hi * c + poly1
+//
+(p12) fmpy.s1 S_lo = S_hi, poly1
+(p11) tbit.z.unc p14, p15 = cot_flag, 0 // p14=1 for tanl; p15=1 for cotl
+}
+{ .mfi
+      nop.m 999
+(p12) fma.s1 P = poly2, rsq, Q1_1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  poly1  =  S_hi * r + 1.0
+//
+//
+//    N odd:  S_lo  =  S_hi *  poly1
+//
+(p14) fadd.s0 Result = Poly, r          // for tanl
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p15) fms.s0 Result = Poly, mOne, r     // for cotl
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+//
+//    N odd:  S_lo  =  Q1_1 * c + S_lo
+//
+(p12) fma.s1 S_lo = Q1_1, c, S_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd:  Result =  S_lo + r * P
+//
+(p12) fma.s1 Result = P, r, S_lo
+(p12) tbit.z.unc p14, p15 = cot_flag, 0 ;; // p14=1 for tanl; p15=1 for cotl
+}
+
+//
+//    N odd:  Result = Result + S_hi  (user supplied rounding mode)
+//
+{ .mfi
+      nop.m 999
+(p14) fadd.s0 Result = Result, S_hi         // for tanl
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p15) fms.s0 Result = Result, mOne, S_hi    // for cotl
+      br.ret.sptk b0 ;;              // Exit |r| < 1/4 path
+}
+
+
+TANL_NORMAL_R:
+// Here if 1/4 <= |x| < pi/4  or  if |x| >= 2^63 and |r| >= 1/4
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//    r and c have been computed.
+//
+{ .mfi
+      nop.m 999
+      fand B = B_mask1, r
+      nop.i 999
+}
+;;
+
+TANL_NORMAL_R_A:
+// Enter here if pi/4 <= |x| < 2^63 and |r| >= 1/4
+//    Get the 5 bits or r for the lookup.   1.xxxxx ....
+{ .mmi
+      add table_ptr1 = 416, table_base     // Point to tanl_table_p2
+      mov GR_exp_2tom65 = 0xffff - 65      // Scaling constant for B
+      extr.u lookup = sig_r, 58, 5
+}
+;;
+
+{ .mmi
+      ldfe P2_1 = [table_ptr1], 16
+      setf.exp TWO_TO_NEG65 = GR_exp_2tom65  // 2^-65 for scaling B if exp_r=-2
+      add N_fix_gr = N_fix_gr, cot_flag      // N = N + 1 (for cotl)
+}
+;;
+
+.pred.rel "mutex",p11,p12
+//    B =  2^63 * 1.xxxxx 100...0
+{ .mfi
+      ldfe P2_2 = [table_ptr1], 16
+      for B = B_mask2, B
+      mov table_offset = 512               // Assume table offset is 512
+}
+;;
+
+{ .mfi
+      ldfe P2_3 = [table_ptr1], 16
+      fmerge.s  Pos_r = f1, r
+      tbit.nz p8,p9 = exp_r, 0
+}
+;;
+
+//    Is  B = 2** -2 or  B= 2** -1? If 2**-1, then
+//    we want an offset of 512 for table addressing.
+{ .mii
+      add table_ptr2 = 1296, table_base     // Point to tanl_table_cm2
+(p9)  shladd table_offset = lookup, 4, table_offset
+(p8)  shladd table_offset = lookup, 4, r0
+}
+;;
+
+{ .mmi
+      add table_ptr1 = table_ptr1, table_offset  // Point to T_hi
+      add table_ptr2 = table_ptr2, table_offset  // Point to C_hi
+      add table_ptr3 = 2128, table_base     // Point to tanl_table_scim2
+}
+;;
+
+{ .mmi
+      ldfd T_hi = [table_ptr1], 8                // Load T_hi
+;;
+      ldfd C_hi = [table_ptr2], 8                // Load C_hi
+      add table_ptr3 = table_ptr3, table_offset  // Point to SC_inv
+}
+;;
+
+//
+//    x = |r| - B
+//
+//   Convert B so it has the same exponent as Pos_r before subtracting
+{ .mfi
+      ldfs T_lo = [table_ptr1]                   // Load T_lo
+(p9)  fnma.s1 x = B, FR_2tom64, Pos_r
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p8)  fnma.s1 x = B, TWO_TO_NEG65, Pos_r
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfs C_lo = [table_ptr2]                   // Load C_lo
+      nop.f 999
+      nop.i 999
+}
+;;
+
+{ .mfi
+      ldfe SC_inv = [table_ptr3]                 // Load SC_inv
+      fmerge.s  sgn_r = r, f1
+      tbit.z p11, p12 = N_fix_gr, 0              // p11 if N even, p12 if odd
+
+}
+;;
+
+//
+//    xsq = x * x
+//    N even: Tx = T_hi * x
+//
+//    N even: Tx1 = Tx + 1
+//    N odd:  Cx1 = 1 - Cx
+//
+
+{ .mfi
+      nop.m 999
+      fmpy.s1 xsq = x, x
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fmpy.s1 Tx = T_hi, x
+      nop.i 999
+}
+;;
+
+//
+//    N odd: Cx = C_hi * x
+//
+{ .mfi
+      nop.m 999
+(p12) fmpy.s1 Cx = C_hi, x
+      nop.i 999
+}
+;;
+//
+//    N even and odd: P = P2_3 + P2_2 * xsq
+//
+{ .mfi
+      nop.m 999
+      fma.s1 P = P2_3, xsq, P2_2
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p11) fadd.s1 Tx1 = Tx, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: D = C_hi - tanx
+//    N odd: D = T_hi + tanx
+//
+(p11) fmpy.s1 CORR = SC_inv, T_hi
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 Sx = SC_inv, x
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fmpy.s1 CORR = SC_inv, C_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fsub.s1 V_hi = f1, Cx
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+      fma.s1 P = P, xsq, P2_1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: P = P2_1 + P * xsq
+//
+(p11) fma.s1 V_hi = Tx, Tx1, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: Result  = sgn_r * tail + T_hi (user rounding mode for C1)
+//    N odd:  Result  = sgn_r * tail + C_hi (user rounding mode for C1)
+//
+      fmpy.s0 fp_tmp = fp_tmp, fp_tmp  // Dummy mult to set inexact
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 CORR = CORR, c
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fnma.s1 V_hi = Cx,V_hi,f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: V_hi = Tx * Tx1 + 1
+//    N odd: Cx1 = 1 - Cx * Cx1
+//
+      fmpy.s1 P = P, xsq
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: P = P * xsq
+//
+(p11) fmpy.s1 V_hi = V_hi, T_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: tail = P * tail + V_lo
+//
+(p11) fmpy.s1 T_hi = sgn_r, T_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+      fmpy.s1 CORR = CORR, sgn_r
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+(p12) fmpy.s1 V_hi = V_hi,C_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: V_hi = T_hi * V_hi
+//    N odd: V_hi  = C_hi * V_hi
+//
+      fma.s1 tanx = P, x, x
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fnmpy.s1 C_hi = sgn_r, C_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: V_lo = 1 - V_hi + C_hi
+//    N odd: V_lo = 1 - V_hi + T_hi
+//
+(p11) fadd.s1 CORR = CORR, T_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fsub.s1 CORR = CORR, C_lo
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: tanx = x + x * P
+//    N even and odd: Sx = SC_inv * x
+//
+(p11) fsub.s1 D = C_hi, tanx
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fadd.s1 D = T_hi, tanx
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N odd: CORR = SC_inv * C_hi
+//    N even: CORR = SC_inv * T_hi
+//
+      fnma.s1 D = V_hi, D, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: D = 1 - V_hi * D
+//    N even and odd: CORR = CORR * c
+//
+      fma.s1 V_hi = V_hi, D, V_hi
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: V_hi = V_hi + V_hi * D
+//    N even and odd: CORR = sgn_r * CORR
+//
+(p11) fnma.s1 V_lo = V_hi, C_hi, f1
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fnma.s1 V_lo = V_hi, T_hi, f1
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: CORR = COOR + T_lo
+//    N odd: CORR = CORR - C_lo
+//
+(p11) fma.s1 V_lo = tanx, V_hi, V_lo
+      tbit.nz p15, p0 = cot_flag, 0       // p15=1 if we compute cotl
+}
+{ .mfi
+      nop.m 999
+(p12) fnma.s1 V_lo = tanx, V_hi, V_lo
+      nop.i 999 ;;
+}
+
+{ .mfi
+      nop.m 999
+(p15) fms.s1 T_hi = f0, f0, T_hi        // to correct result's sign for cotl
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p15) fms.s1 C_hi = f0, f0, C_hi        // to correct result's sign for cotl
+      nop.i 999
+};;
+
+{ .mfi
+      nop.m 999
+(p15) fms.s1 sgn_r = f0, f0, sgn_r      // to correct result's sign for cotl
+      nop.i 999
+};;
+
+{ .mfi
+      nop.m 999
+//
+//    N even: V_lo = V_lo + V_hi * tanx
+//    N odd: V_lo = V_lo - V_hi * tanx
+//
+(p11) fnma.s1 V_lo = C_lo, V_hi, V_lo
+      nop.i 999
+}
+{ .mfi
+      nop.m 999
+(p12) fnma.s1 V_lo = T_lo, V_hi, V_lo
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N  even: V_lo = V_lo - V_hi * C_lo
+//    N  odd: V_lo = V_lo - V_hi * T_lo
+//
+      fmpy.s1 V_lo = V_hi, V_lo
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: V_lo = V_lo * V_hi
+//
+      fadd.s1 tail = V_hi, V_lo
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: tail = V_hi + V_lo
+//
+      fma.s1 tail = tail, P, V_lo
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even: T_hi = sgn_r * T_hi
+//    N odd : C_hi = -sgn_r * C_hi
+//
+      fma.s1 tail = tail, Sx, CORR
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even and odd: tail = Sx * tail + CORR
+//
+      fma.s1 tail = V_hi, Sx, tail
+      nop.i 999 ;;
+}
+{ .mfi
+      nop.m 999
+//
+//    N even an odd: tail = Sx * V_hi + tail
+//
+(p11) fma.s0 Result = sgn_r, tail, T_hi
+      nop.i 999
+}
+{ .mfb
+      nop.m 999
+(p12) fma.s0 Result = sgn_r, tail, C_hi
+      br.ret.sptk b0 ;;                 // Exit for 1/4 <= |r| < pi/4
+}
+
+TANL_DENORMAL:
+// Here if x denormal
+{ .mfb
+      getf.exp GR_signexp_x = Norm_Arg          // Get sign and exponent of x
+      nop.f 999
+      br.cond.sptk TANL_COMMON                  // Return to common code
+}
+;;
+
+
+TANL_SPECIAL:
+TANL_UNSUPPORTED:
+//
+//     Code for NaNs, Unsupporteds, Infs, or +/- zero ?
+//     Invalid raised for Infs and SNaNs.
+//
+
+{ .mfi
+      nop.m 999
+      fmerge.s  f10 = f8, f8            // Save input for error call
+      tbit.nz p6, p7 = cot_flag, 0      // p6=1 if we compute cotl
+}
+;;
+
+{ .mfi
+      nop.m 999
+(p6)  fclass.m.unc p6, p0 = f8, 0x7     // Test for zero (cotl only)
+      nop.i 999
+}
+;;
+{ .mfi
+      nop.m 999
+(p7)  fclass.m.unc p7, p0 = f8, 0x23    // Test for inf (tanl only)
+      nop.i 999
+}
+;;
+
+.pred.rel "mutex", p6, p7
+{ .mfb
+(p6)  mov GR_Parameter_Tag = 225        // (cotl)
+(p6)  frcpa.s0  f8, p0 = f1, f8         // cotl(+-0) = +-Inf
+(p6)  br.cond.spnt __libm_error_region;;
+}
+{ .mfb
+(p7)  mov GR_Parameter_Tag = 282        // (tanl)
+      fmpy.s0 f8 = f8, f0
+(p7)  br.cond.spnt __libm_error_region;;
+}
+{ .mfb
+      nop.m 999
+      nop.f 999
+      br.ret.sptk b0
+}
+;;
+
+GLOBAL_IEEE754_END(tanl)
+libm_alias_ldouble_other (__tan, tan)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+
+// (1)
+{ .mfi
+      add           GR_Parameter_Y=-32,sp        // Parameter 2 value
+      nop.f         0
+.save   ar.pfs,GR_SAVE_PFS
+      mov           GR_SAVE_PFS=ar.pfs           // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+      add sp=-64,sp                              // Create new stack
+      nop.f 0
+      mov GR_SAVE_GP=gp                          // Save gp
+};;
+
+// (2)
+{ .mmi
+      stfe [GR_Parameter_Y] = f1,16              // STORE Parameter 2 on stack
+      add GR_Parameter_X = 16,sp                 // Parameter 1 address
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                          // Save b0
+};;
+
+.body
+// (3)
+{ .mib
+      stfe [GR_Parameter_X] = f10                // STORE Parameter 1 on stack
+      add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+      nop.b 0
+}
+{ .mib
+      stfe [GR_Parameter_Y] = f8                 // STORE Parameter 3 on stack
+      add   GR_Parameter_Y = -16,GR_Parameter_Y
+      br.call.sptk b0=__libm_error_support#      // Call error handling function
+};;
+{ .mmi
+      nop.m 0
+      nop.m 0
+      add   GR_Parameter_RESULT = 48,sp
+};;
+
+// (4)
+{ .mmi
+      ldfe  f8 = [GR_Parameter_RESULT]           // Get return result off stack
+.restore sp
+      add   sp = 64,sp                           // Restore stack pointer
+      mov   b0 = GR_SAVE_B0                      // Restore return address
+};;
+{ .mib
+      mov   gp = GR_SAVE_GP                      // Restore gp
+      mov   ar.pfs = GR_SAVE_PFS                 // Restore ar.pfs
+      br.ret.sptk     b0                         // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
+
+
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+//
+//     Special Code to handle very large argument case.
+//     Call int __libm_pi_by_2_reduce(x,r,c) for |arguments| >= 2**63
+//     The interface is custom:
+//       On input:
+//         (Arg or x) is in f8
+//       On output:
+//         r is in f8
+//         c is in f9
+//         N is in r8
+//     We know also that __libm_pi_by_2_reduce preserves f10-15, f71-127.  We
+//     use this to eliminate save/restore of key fp registers in this calling
+//     function.
+//
+// *******************************************************************
+// *******************************************************************
+// *******************************************************************
+
+LOCAL_LIBM_ENTRY(__libm_callout)
+TANL_ARG_TOO_LARGE:
+.prologue
+{ .mfi
+      add table_ptr2 = 144, table_base        // Point to 2^-2
+      nop.f 999
+.save   ar.pfs,GR_SAVE_PFS
+      mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+;;
+
+//     Load 2^-2, -2^-2
+{ .mmi
+      ldfps  TWO_TO_NEG2, NEGTWO_TO_NEG2 = [table_ptr2]
+      setf.sig B_mask1 = bmask1               // Form mask to get 5 msb of r
+.save   b0, GR_SAVE_B0
+      mov GR_SAVE_B0=b0                       // Save b0
+};;
+
+.body
+//
+//     Call argument reduction with x in f8
+//     Returns with N in r8, r in f8, c in f9
+//     Assumes f71-127 are preserved across the call
+//
+{ .mib
+      setf.sig B_mask2 = bmask2               // Form mask to form B from r
+      mov GR_SAVE_GP=gp                       // Save gp
+      br.call.sptk b0=__libm_pi_by_2_reduce#
+}
+;;
+
+//
+//     Is |r| < 2**(-2)
+//
+{ .mfi
+      getf.sig sig_r = r                     // Extract significand of r
+      fcmp.lt.s1  p6, p0 = r, TWO_TO_NEG2
+      mov   gp = GR_SAVE_GP                  // Restore gp
+}
+;;
+
+{ .mfi
+      getf.exp exp_r = r                     // Extract signexp of r
+      nop.f 999
+      mov    b0 = GR_SAVE_B0                 // Restore return address
+}
+;;
+
+//
+//     Get N_fix_gr
+//
+{ .mfi
+      mov   N_fix_gr = r8
+(p6)  fcmp.gt.unc.s1  p6, p0 = r, NEGTWO_TO_NEG2
+      mov   ar.pfs = GR_SAVE_PFS             // Restore pfs
+}
+;;
+
+{ .mbb
+      nop.m 999
+(p6)  br.cond.spnt TANL_SMALL_R              // Branch if |r| < 1/4
+      br.cond.sptk TANL_NORMAL_R             // Branch if 1/4 <= |r| < pi/4
+}
+;;
+
+LOCAL_LIBM_END(__libm_callout)
+
+.type __libm_pi_by_2_reduce#,@function
+.global __libm_pi_by_2_reduce#
diff --git a/sysdeps/ia64/fpu/s_trunc.S b/sysdeps/ia64/fpu/s_trunc.S
new file mode 100644
index 0000000000..81add71f65
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_trunc.S
@@ -0,0 +1,166 @@
+.file "trunc.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 07/07/00 Created
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+//==============================================================
+
+// API
+//==============================================================
+// double trunc(double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rExpBias   = r14
+rSignexp   = r15
+rExp       = r16
+rExpMask   = r17
+rBigexp    = r18
+
+// floating-point registers:
+// f8 - f10
+
+fXtruncInt = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6, p7
+
+// Overview of operation
+//==============================================================
+// double trunc(double x)
+// Return an integer value (represented as a double) less than or
+// equal to x in magnitude.
+// This is x rounded toward zero to an integral value.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(trunc)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpBias    = 0x0FFFF // Form exponent bias
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     TRUNC_UNORM           // Branch if x unorm
+}
+;;
+
+TRUNC_COMMON:
+// Return here from TRUNC_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      cmp.lt           p6,p0 = rExp, rExpBias // Is |x| < 1?
+      fcvt.xf          f8 = fXtruncInt        // Result, assume 1 <= |x| < 2^52
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^52?
+}
+;;
+
+// We must correct result if |x| < 1, or |x| >= 2^52
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 1, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p7)  fma.d.s0         f8 = fNormX, f1, f0    // If |x| >= 2^52, result x
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+
+TRUNC_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     TRUNC_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(trunc)
+libm_alias_double_other (trunc, trunc)
diff --git a/sysdeps/ia64/fpu/s_truncf.S b/sysdeps/ia64/fpu/s_truncf.S
new file mode 100644
index 0000000000..7e084cbd32
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_truncf.S
@@ -0,0 +1,166 @@
+.file "truncf.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 07/07/00 Created
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+//==============================================================
+
+// API
+//==============================================================
+// float truncf(float x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rExpBias   = r14
+rSignexp   = r15
+rExp       = r16
+rExpMask   = r17
+rBigexp    = r18
+
+// floating-point registers:
+// f8 - f10
+
+fXtruncInt = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6, p7
+
+// Overview of operation
+//==============================================================
+// float truncf(float x)
+// Return an integer value (represented as a float) less than or
+// equal to x in magnitude.
+// This is x rounded toward zero to an integral value.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(truncf)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x10016, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpBias    = 0x0FFFF // Form exponent bias
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     TRUNC_UNORM           // Branch if x unorm
+}
+;;
+
+TRUNC_COMMON:
+// Return here from TRUNC_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      cmp.lt           p6,p0 = rExp, rExpBias // Is |x| < 1?
+      fcvt.xf          f8 = fXtruncInt        // Result, assume 1 <= |x| < 2^23
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^23?
+}
+;;
+
+// We must correct result if |x| < 1, or |x| >= 2^23
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 1, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p7)  fma.s.s0         f8 = fNormX, f1, f0    // If |x| >= 2^23, result x
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+
+TRUNC_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     TRUNC_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(truncf)
+libm_alias_float_other (trunc, trunc)
diff --git a/sysdeps/ia64/fpu/s_truncl.S b/sysdeps/ia64/fpu/s_truncl.S
new file mode 100644
index 0000000000..6fb44df643
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_truncl.S
@@ -0,0 +1,166 @@
+.file "truncl.s"
+
+
+// Copyright (c) 2000 - 2003, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 07/07/00 Created
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 01/20/03 Improved performance and reduced code size
+//==============================================================
+
+// API
+//==============================================================
+// long double truncl(long double x)
+//==============================================================
+
+// general input registers:
+// r14 - r18
+
+rExpBias   = r14
+rSignexp   = r15
+rExp       = r16
+rExpMask   = r17
+rBigexp    = r18
+
+// floating-point registers:
+// f8 - f10
+
+fXtruncInt = f9
+fNormX     = f10
+
+// predicate registers used:
+// p6, p7
+
+// Overview of operation
+//==============================================================
+// long double truncl(long double x)
+// Return an integer value (represented as a long double) less than or
+// equal to x in magnitude.
+// This is x rounded toward zero to an integral value.
+//==============================================================
+
+// double_extended
+// if the exponent is > 1003e => 3F(true) = 63(decimal)
+// we have a significand of 64 bits 1.63-bits.
+// If we multiply by 2^63, we no longer have a fractional part
+// So input is an integer value already.
+
+// double
+// if the exponent is >= 10033 => 34(true) = 52(decimal)
+// 34 + 3ff = 433
+// we have a significand of 53 bits 1.52-bits. (implicit 1)
+// If we multiply by 2^52, we no longer have a fractional part
+// So input is an integer value already.
+
+// single
+// if the exponent is > 10016 => 17(true) = 23(decimal)
+// we have a significand of 24 bits 1.23-bits. (implicit 1)
+// If we multiply by 2^23, we no longer have a fractional part
+// So input is an integer value already.
+
+.section .text
+GLOBAL_LIBM_ENTRY(truncl)
+
+{ .mfi
+      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
+      fcvt.fx.trunc.s1 fXtruncInt  = f8      // Convert to int in significand
+      addl             rBigexp = 0x1003e, r0 // Set exponent at which is integer
+}
+{ .mfi
+      mov              rExpBias    = 0x0FFFF // Form exponent bias
+      fnorm.s1         fNormX  = f8          // Normalize input
+      mov              rExpMask    = 0x1FFFF // Form exponent mask
+}
+;;
+
+{ .mfi
+      nop.m            0
+      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
+      nop.i            0
+}
+;;
+
+{ .mfb
+      nop.m            0
+      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
+(p7)  br.cond.spnt     TRUNC_UNORM           // Branch if x unorm
+}
+;;
+
+TRUNC_COMMON:
+// Return here from TRUNC_UNORM
+{ .mfb
+      and              rExp = rSignexp, rExpMask // Get biased exponent
+(p6)  fma.s0           f8 = f8, f1, f0       // Result if x natval, nan, inf
+(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
+}
+;;
+
+{ .mfi
+      cmp.lt           p6,p0 = rExp, rExpBias // Is |x| < 1?
+      fcvt.xf          f8 = fXtruncInt        // Result, assume 1 <= |x| < 2^63
+      cmp.ge           p7,p0 = rExp, rBigexp  // Is |x| >= 2^63?
+}
+;;
+
+// We must correct result if |x| < 1, or |x| >= 2^63
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m            0
+(p6)  fmerge.s         f8 = fNormX, f0        // If |x| < 1, result sgn(x)*0
+      nop.i            0
+}
+{ .mfb
+      nop.m            0
+(p7)  fma.s0           f8 = fNormX, f1, f0    // If |x| >= 2^63, result x
+      br.ret.sptk      b0                     // Exit main path
+}
+;;
+
+
+TRUNC_UNORM:
+// Here if x unorm
+{ .mfb
+      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
+      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
+      br.cond.sptk     TRUNC_COMMON           // Return to main path
+}
+;;
+
+GLOBAL_LIBM_END(truncl)
+libm_alias_ldouble_other (trunc, trunc)
diff --git a/sysdeps/ia64/fpu/sfp-machine.h b/sysdeps/ia64/fpu/sfp-machine.h
new file mode 100644
index 0000000000..edba1e1d60
--- /dev/null
+++ b/sysdeps/ia64/fpu/sfp-machine.h
@@ -0,0 +1,90 @@
+#define _FP_W_TYPE_SIZE		64
+#define _FP_W_TYPE		unsigned long
+#define _FP_WS_TYPE		signed long
+#define _FP_I_TYPE		long
+
+typedef int TItype __attribute__ ((mode (TI)));
+typedef unsigned int UTItype __attribute__ ((mode (TI)));
+
+#define TI_BITS (__CHAR_BIT__ * (int) sizeof (TItype))
+
+/* The type of the result of a floating point comparison.  This must
+   match `__libgcc_cmp_return__' in GCC for the target.  */
+typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
+#define CMPtype __gcc_CMPtype
+
+#define _FP_MUL_MEAT_Q(R,X,Y)				\
+  _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
+
+#define _FP_DIV_MEAT_Q(R,X,Y)   _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S		_FP_QNANBIT_S
+#define _FP_NANFRAC_D		_FP_QNANBIT_D
+#define _FP_NANFRAC_E		_FP_QNANBIT_E, 0
+#define _FP_NANFRAC_Q		_FP_QNANBIT_Q, 0
+
+#define _FP_KEEPNANFRACP	1
+#define _FP_QNANNEGATEDP 0
+
+#define _FP_NANSIGN_S		1
+#define _FP_NANSIGN_D		1
+#define _FP_NANSIGN_E		1
+#define _FP_NANSIGN_Q		1
+
+/* Here is something Intel misdesigned: the specs don't define
+   the case where we have two NaNs with same mantissas, but
+   different sign. Different operations pick up different NaNs.  */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)			\
+  do {								\
+    if (_FP_FRAC_GT_##wc(X, Y)					\
+	|| (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*')))	\
+      {								\
+	R##_s = X##_s;						\
+	_FP_FRAC_COPY_##wc(R,X);				\
+      }								\
+    else							\
+      {								\
+	R##_s = Y##_s;						\
+	_FP_FRAC_COPY_##wc(R,Y);				\
+      }								\
+    R##_c = FP_CLS_NAN;						\
+  } while (0)
+
+#define FP_EX_INVALID		0x01
+#define FP_EX_DENORM		0x02
+#define FP_EX_DIVZERO		0x04
+#define FP_EX_OVERFLOW		0x08
+#define FP_EX_UNDERFLOW		0x10
+#define FP_EX_INEXACT		0x20
+#define FP_EX_ALL \
+	(FP_EX_INVALID | FP_EX_DENORM | FP_EX_DIVZERO | FP_EX_OVERFLOW \
+	 | FP_EX_UNDERFLOW | FP_EX_INEXACT)
+
+#define _FP_TININESS_AFTER_ROUNDING 1
+
+void __sfp_handle_exceptions (int);
+
+#define FP_HANDLE_EXCEPTIONS			\
+  do {						\
+    if (__builtin_expect (_fex, 0))		\
+      __sfp_handle_exceptions (_fex);		\
+  } while (0);
+
+#define FP_TRAPPING_EXCEPTIONS	(~_fcw & FP_EX_ALL)
+
+#define FP_RND_NEAREST		0
+#define FP_RND_ZERO		0xc00L
+#define FP_RND_PINF		0x800L
+#define FP_RND_MINF		0x400L
+
+#define FP_RND_MASK		0xc00L
+
+#define _FP_DECL_EX \
+  unsigned long int _fcw __attribute__ ((unused)) = FP_RND_NEAREST
+
+#define FP_INIT_ROUNDMODE					\
+  do {								\
+    __asm__ __volatile__ ("mov.m %0 = ar.fpsr" : "=r" (_fcw));	\
+  } while (0)
+
+#define FP_ROUNDMODE		(_fcw & FP_RND_MASK)
diff --git a/sysdeps/ia64/fpu/sincos32.c b/sysdeps/ia64/fpu/sincos32.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/sincos32.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acos.c b/sysdeps/ia64/fpu/w_acos.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acos.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acos_compat.c b/sysdeps/ia64/fpu/w_acos_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acos_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_acosf.c b/sysdeps/ia64/fpu/w_acosf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acosf_compat.c b/sysdeps/ia64/fpu/w_acosf_compat.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosf_compat.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acosh.c b/sysdeps/ia64/fpu/w_acosh.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosh.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acosh_compat.c b/sysdeps/ia64/fpu/w_acosh_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosh_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_acoshf.c b/sysdeps/ia64/fpu/w_acoshf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acoshf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acoshf_compat.c b/sysdeps/ia64/fpu/w_acoshf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acoshf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_acoshl.c b/sysdeps/ia64/fpu/w_acoshl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acoshl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acoshl_compat.c b/sysdeps/ia64/fpu/w_acoshl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acoshl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_acosl.c b/sysdeps/ia64/fpu/w_acosl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_acosl_compat.c b/sysdeps/ia64/fpu/w_acosl_compat.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_acosl_compat.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_asin.c b/sysdeps/ia64/fpu/w_asin.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asin.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_asin_compat.c b/sysdeps/ia64/fpu/w_asin_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asin_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_asinf.c b/sysdeps/ia64/fpu/w_asinf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asinf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_asinf_compat.c b/sysdeps/ia64/fpu/w_asinf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asinf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_asinl.c b/sysdeps/ia64/fpu/w_asinl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asinl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_asinl_compat.c b/sysdeps/ia64/fpu/w_asinl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_asinl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atan2.c b/sysdeps/ia64/fpu/w_atan2.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atan2_compat.c b/sysdeps/ia64/fpu/w_atan2_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atan2f.c b/sysdeps/ia64/fpu/w_atan2f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atan2f_compat.c b/sysdeps/ia64/fpu/w_atan2f_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2f_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atan2l.c b/sysdeps/ia64/fpu/w_atan2l.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2l.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atan2l_compat.c b/sysdeps/ia64/fpu/w_atan2l_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atan2l_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atanh.c b/sysdeps/ia64/fpu/w_atanh.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanh.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atanh_compat.c b/sysdeps/ia64/fpu/w_atanh_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanh_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atanhf.c b/sysdeps/ia64/fpu/w_atanhf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanhf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atanhf_compat.c b/sysdeps/ia64/fpu/w_atanhf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanhf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_atanhl.c b/sysdeps/ia64/fpu/w_atanhl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanhl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_atanhl_compat.c b/sysdeps/ia64/fpu/w_atanhl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_atanhl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_cosh.c b/sysdeps/ia64/fpu/w_cosh.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_cosh.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_cosh_compat.c b/sysdeps/ia64/fpu/w_cosh_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_cosh_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_coshf.c b/sysdeps/ia64/fpu/w_coshf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_coshf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_coshf_compat.c b/sysdeps/ia64/fpu/w_coshf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_coshf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_coshl.c b/sysdeps/ia64/fpu/w_coshl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_coshl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_coshl_compat.c b/sysdeps/ia64/fpu/w_coshl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_coshl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp.c b/sysdeps/ia64/fpu/w_exp.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp10.c b/sysdeps/ia64/fpu/w_exp10.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp10.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp10_compat.c b/sysdeps/ia64/fpu/w_exp10_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp10_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp10l.c b/sysdeps/ia64/fpu/w_exp10l.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp10l.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp10l_compat.c b/sysdeps/ia64/fpu/w_exp10l_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp10l_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp2.c b/sysdeps/ia64/fpu/w_exp2.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp2_compat.c b/sysdeps/ia64/fpu/w_exp2_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp2f.c b/sysdeps/ia64/fpu/w_exp2f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp2f_compat.c b/sysdeps/ia64/fpu/w_exp2f_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2f_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp2l.c b/sysdeps/ia64/fpu/w_exp2l.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2l.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_exp2l_compat.c b/sysdeps/ia64/fpu/w_exp2l_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp2l_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_exp_compat.c b/sysdeps/ia64/fpu/w_exp_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_exp_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_expf.c b/sysdeps/ia64/fpu/w_expf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_expf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_expf_compat.c b/sysdeps/ia64/fpu/w_expf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_expf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_expl.c b/sysdeps/ia64/fpu/w_expl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_expl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_expl_compat.c b/sysdeps/ia64/fpu/w_expl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_expl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_fmod.c b/sysdeps/ia64/fpu/w_fmod.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmod.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_fmod_compat.c b/sysdeps/ia64/fpu/w_fmod_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmod_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_fmodf.c b/sysdeps/ia64/fpu/w_fmodf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmodf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_fmodf_compat.c b/sysdeps/ia64/fpu/w_fmodf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmodf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_fmodl.c b/sysdeps/ia64/fpu/w_fmodl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmodl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_fmodl_compat.c b/sysdeps/ia64/fpu/w_fmodl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_fmodl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_hypot.c b/sysdeps/ia64/fpu/w_hypot.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypot.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_hypot_compat.c b/sysdeps/ia64/fpu/w_hypot_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypot_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_hypotf.c b/sysdeps/ia64/fpu/w_hypotf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypotf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_hypotf_compat.c b/sysdeps/ia64/fpu/w_hypotf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypotf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_hypotl.c b/sysdeps/ia64/fpu/w_hypotl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypotl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_hypotl_compat.c b/sysdeps/ia64/fpu/w_hypotl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_hypotl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_lgamma_main.c b/sysdeps/ia64/fpu/w_lgamma_main.c
new file mode 100644
index 0000000000..59fb77820f
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgamma_main.c
@@ -0,0 +1,77 @@
+/* file: lgamma.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 02/04/02: Initial version
+// 02/22/02: Removed lgammaf/gammaf
+//
+/*
+//   FUNCTIONS:    double  lgamma(double x)
+//                 double  gamma(double x)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+#include <math.h>
+#include <math_private.h>
+
+#include <lgamma-compat.h>
+
+extern double __libm_lgamma(double /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+#if BUILD_LGAMMA
+double LGFUNC (lgamma) (double x)
+{
+    return CALL_LGAMMA (double, __libm_lgamma, x);
+}
+# if USE_AS_COMPAT
+compat_symbol (libm, __lgamma_compat, lgamma, LGAMMA_OLD_VER);
+# else
+versioned_symbol (libm, __ieee754_lgamma, lgamma, LGAMMA_NEW_VER);
+libm_alias_double_other (__ieee754_lgamma, lgamma)
+# endif
+# if GAMMA_ALIAS
+strong_alias (LGFUNC (lgamma), __ieee754_gamma)
+weak_alias (__ieee754_gamma, gamma)
+# endif
+#endif
diff --git a/sysdeps/ia64/fpu/w_lgamma_r.c b/sysdeps/ia64/fpu/w_lgamma_r.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgamma_r.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_lgamma_r_compat.c b/sysdeps/ia64/fpu/w_lgamma_r_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgamma_r_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_lgammaf_main.c b/sysdeps/ia64/fpu/w_lgammaf_main.c
new file mode 100644
index 0000000000..bf273300e5
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammaf_main.c
@@ -0,0 +1,77 @@
+/* file: lgammaf.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 02/04/02: Initial version
+// 02/22/02: Removed lgamma/gamma
+//
+/*
+//   FUNCTIONS:    float   lgammaf(float x)
+//                 float   gammaf(float x)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+#include <math.h>
+#include <math_private.h>
+
+#include <lgamma-compat.h>
+
+extern float  __libm_lgammaf(float /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+#if BUILD_LGAMMA
+float LGFUNC (lgammaf) (float x)
+{
+    return CALL_LGAMMA (float, __libm_lgammaf, x);
+}
+# if USE_AS_COMPAT
+compat_symbol (libm, __lgammaf_compat, lgammaf, LGAMMA_OLD_VER);
+# else
+versioned_symbol (libm, __ieee754_lgammaf, lgammaf, LGAMMA_NEW_VER);
+libm_alias_float_other (__ieee754_lgamma, lgamma)
+# endif
+# if GAMMA_ALIAS
+strong_alias (LGFUNC (lgammaf), __ieee754_gammaf)
+weak_alias (__ieee754_gammaf, gammaf)
+# endif
+#endif
diff --git a/sysdeps/ia64/fpu/w_lgammaf_r.c b/sysdeps/ia64/fpu/w_lgammaf_r.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammaf_r.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_lgammaf_r_compat.c b/sysdeps/ia64/fpu/w_lgammaf_r_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammaf_r_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_lgammal_main.c b/sysdeps/ia64/fpu/w_lgammal_main.c
new file mode 100644
index 0000000000..804500d12e
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammal_main.c
@@ -0,0 +1,76 @@
+/* file: lgammal.c */
+
+
+// Copyright (c) 2002 Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//
+
+// History
+//==============================================================
+// 08/15/02: Initial version
+//
+/*
+//   FUNCTIONS:    long double  lgammal(long double x)
+//                 long double  gammal(long double x)
+//                 Natural logarithm of GAMMA function
+*/
+
+#include "libm_support.h"
+
+#include <math.h>
+#include <math_private.h>
+
+#include <lgamma-compat.h>
+
+extern double __libm_lgammal(long double /*x*/, int* /*signgam*/, int /*signgamsz*/);
+
+#if BUILD_LGAMMA
+long double LGFUNC (lgammal) (long double x)
+{
+    return CALL_LGAMMA (long double, __libm_lgammal, x);
+}
+# if USE_AS_COMPAT
+compat_symbol (libm, __lgammal_compat, lgammal, LGAMMA_OLD_VER);
+# else
+versioned_symbol (libm, __ieee754_lgammal, lgammal, LGAMMA_NEW_VER);
+libm_alias_ldouble_other (__ieee754_lgamma, lgamma)
+# endif
+# if GAMMA_ALIAS
+strong_alias (LGFUNC (lgammal), __ieee754_gammal)
+weak_alias (__ieee754_gammal, gammal)
+# endif
+#endif
diff --git a/sysdeps/ia64/fpu/w_lgammal_r.c b/sysdeps/ia64/fpu/w_lgammal_r.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammal_r.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_lgammal_r_compat.c b/sysdeps/ia64/fpu/w_lgammal_r_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_lgammal_r_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log.c b/sysdeps/ia64/fpu/w_log.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log10.c b/sysdeps/ia64/fpu/w_log10.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log10_compat.c b/sysdeps/ia64/fpu/w_log10_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log10f.c b/sysdeps/ia64/fpu/w_log10f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log10f_compat.c b/sysdeps/ia64/fpu/w_log10f_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10f_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log10l.c b/sysdeps/ia64/fpu/w_log10l.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10l.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log10l_compat.c b/sysdeps/ia64/fpu/w_log10l_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log10l_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log1p.c b/sysdeps/ia64/fpu/w_log1p.c
new file mode 100644
index 0000000000..41770cc36d
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log1p.c
@@ -0,0 +1,20 @@
+/* Wrapper for __log1p that handles setting errno.
+   Copyright (C) 2015-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Nothing to do.
+   errno is set in sysdeps/ia64/fpu/s_log1p.S.  */
diff --git a/sysdeps/ia64/fpu/w_log1pf.c b/sysdeps/ia64/fpu/w_log1pf.c
new file mode 100644
index 0000000000..a9ae0f617e
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log1pf.c
@@ -0,0 +1,20 @@
+/* Wrapper for __log1pf that handles setting errno.
+   Copyright (C) 2015-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Nothing to do.
+   errno is set in sysdeps/ia64/fpu/s_log1pf.S.  */
diff --git a/sysdeps/ia64/fpu/w_log1pl.c b/sysdeps/ia64/fpu/w_log1pl.c
new file mode 100644
index 0000000000..9f4829a1e8
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log1pl.c
@@ -0,0 +1,20 @@
+/* Wrapper for __log1pl that handles setting errno.
+   Copyright (C) 2015-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Nothing to do.
+   errno is set in sysdeps/ia64/fpu/s_log1pl.S.  */
diff --git a/sysdeps/ia64/fpu/w_log2.c b/sysdeps/ia64/fpu/w_log2.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log2_compat.c b/sysdeps/ia64/fpu/w_log2_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log2f.c b/sysdeps/ia64/fpu/w_log2f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log2f_compat.c b/sysdeps/ia64/fpu/w_log2f_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2f_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log2l.c b/sysdeps/ia64/fpu/w_log2l.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2l.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_log2l_compat.c b/sysdeps/ia64/fpu/w_log2l_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log2l_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_log_compat.c b/sysdeps/ia64/fpu/w_log_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_log_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_logf.c b/sysdeps/ia64/fpu/w_logf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_logf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_logf_compat.c b/sysdeps/ia64/fpu/w_logf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_logf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_logl.c b/sysdeps/ia64/fpu/w_logl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_logl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_logl_compat.c b/sysdeps/ia64/fpu/w_logl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_logl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_pow.c b/sysdeps/ia64/fpu/w_pow.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_pow.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_pow_compat.c b/sysdeps/ia64/fpu/w_pow_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_pow_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_powf.c b/sysdeps/ia64/fpu/w_powf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_powf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_powf_compat.c b/sysdeps/ia64/fpu/w_powf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_powf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_powl.c b/sysdeps/ia64/fpu/w_powl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_powl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_powl_compat.c b/sysdeps/ia64/fpu/w_powl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_powl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_remainder.c b/sysdeps/ia64/fpu/w_remainder.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainder.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_remainder_compat.c b/sysdeps/ia64/fpu/w_remainder_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainder_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_remainderf.c b/sysdeps/ia64/fpu/w_remainderf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainderf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_remainderf_compat.c b/sysdeps/ia64/fpu/w_remainderf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainderf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_remainderl.c b/sysdeps/ia64/fpu/w_remainderl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainderl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_remainderl_compat.c b/sysdeps/ia64/fpu/w_remainderl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_remainderl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_scalb_compat.c b/sysdeps/ia64/fpu/w_scalb_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_scalb_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_scalbf_compat.c b/sysdeps/ia64/fpu/w_scalbf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_scalbf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_scalbl_compat.c b/sysdeps/ia64/fpu/w_scalbl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_scalbl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_scalblnf.c b/sysdeps/ia64/fpu/w_scalblnf.c
new file mode 100644
index 0000000000..6a55d745ef
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_scalblnf.c
@@ -0,0 +1,20 @@
+/* Wrapper for __scalblnf handles setting errno.
+   Copyright (C) 2014-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Nothing to do.
+   The function scalblnf is used without the wrapper function.  */
diff --git a/sysdeps/ia64/fpu/w_sinh.c b/sysdeps/ia64/fpu/w_sinh.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinh.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sinh_compat.c b/sysdeps/ia64/fpu/w_sinh_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinh_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_sinhf.c b/sysdeps/ia64/fpu/w_sinhf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinhf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sinhf_compat.c b/sysdeps/ia64/fpu/w_sinhf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinhf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_sinhl.c b/sysdeps/ia64/fpu/w_sinhl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinhl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sinhl_compat.c b/sysdeps/ia64/fpu/w_sinhl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sinhl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_sqrt.c b/sysdeps/ia64/fpu/w_sqrt.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrt.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sqrt_compat.c b/sysdeps/ia64/fpu/w_sqrt_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrt_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_sqrtf.c b/sysdeps/ia64/fpu/w_sqrtf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrtf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sqrtf_compat.c b/sysdeps/ia64/fpu/w_sqrtf_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrtf_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_sqrtl.c b/sysdeps/ia64/fpu/w_sqrtl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrtl.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_sqrtl_compat.c b/sysdeps/ia64/fpu/w_sqrtl_compat.c
new file mode 100644
index 0000000000..41254ae60a
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_sqrtl_compat.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/sysdeps/ia64/fpu/w_tgamma.c b/sysdeps/ia64/fpu/w_tgamma.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgamma.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_tgamma_compat.S b/sysdeps/ia64/fpu/w_tgamma_compat.S
new file mode 100644
index 0000000000..0afda2b0a0
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgamma_compat.S
@@ -0,0 +1,1835 @@
+.file "tgamma.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 10/12/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 04/04/03  Changed error codes for overflow and negative integers
+// 04/10/03  Changed code for overflow near zero handling
+// 03/31/05  Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function: tgamma(x) computes the principle value of the GAMMA
+// function of x.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8-f15
+//                              f33-f87
+//
+//    General Purpose Registers:
+//      r8-r11
+//      r14-r28
+//      r32-r36
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    tgamma(+inf) = +inf
+//    tgamma(-inf) = QNaN
+//    tgamma(+/-0) = +/-inf
+//    tgamma(x<0, x - integer) = QNaN
+//    tgamma(SNaN) = QNaN
+//    tgamma(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of three cases.
+//
+// If       2 <= x < OVERFLOW_BOUNDARY      use case tgamma_regular;
+// else if    0 < x < 2                     use case tgamma_from_0_to_2;
+// else    if  -(i+1) <  x < -i, i = 0...184 use case tgamma_negatives;
+//
+// Case 2 <= x < OVERFLOW_BOUNDARY
+// -------------------------------
+//   Here we use algorithm based on the recursive formula
+//   GAMMA(x+1) = x*GAMMA(x). For that we subdivide interval
+//   [2; OVERFLOW_BOUNDARY] into intervals [16*n; 16*(n+1)] and
+//   approximate GAMMA(x) by polynomial of 22th degree on each
+//   [16*n; 16*n+1], recursive formula is used to expand GAMMA(x)
+//   to [16*n; 16*n+1]. In other words we need to find n, i and r
+//   such that x = 16 * n + i + r where n and i are integer numbers
+//   and r is fractional part of x. So GAMMA(x) = GAMMA(16*n+i+r) =
+//   = (x-1)*(x-2)*...*(x-i)*GAMMA(x-i) =
+//   = (x-1)*(x-2)*...*(x-i)*GAMMA(16*n+r) ~
+//   ~ (x-1)*(x-2)*...*(x-i)*P22n(r).
+//
+//   Step 1: Reduction
+//   -----------------
+//    N = [x] with truncate
+//    r = x - N, note 0 <= r < 1
+//
+//    n = N & ~0xF - index of table that contains coefficient of
+//                   polynomial approximation
+//    i = N & 0xF  - is used in recursive formula
+//
+//
+//   Step 2: Approximation
+//   ---------------------
+//    We use factorized minimax approximation polynomials
+//    P22n(r) = A22*(r^2+C01(n)*R+C00(n))*
+//              *(r^2+C11(n)*R+C10(n))*...*(r^2+CA1(n)*R+CA0(n))
+//
+//   Step 3: Recursion
+//   -----------------
+//    In case when i > 0 we need to multiply P22n(r) by product
+//    R(i)=(x-1)*(x-2)*...*(x-i). To reduce number of fp-instructions
+//    we can calculate R as follow:
+//    R(i) = ((x-1)*(x-2))*((x-3)*(x-4))*...*((x-(i-1))*(x-i)) if i is
+//    even or R = ((x-1)*(x-2))*((x-3)*(x-4))*...*((x-(i-2))*(x-(i-1)))*
+//    *(i-1) if i is odd. In both cases we need to calculate
+//    R2(i) = (x^2-3*x+2)*(x^2-7*x+12)*...*(x^2+x+2*j*(2*j-1)) =
+//    = (x^2-3*x+2)*(x^2-7*x+12)*...*((x^2+x)+2*j*(2*(j-1)+(1-2*x))) =
+//    = (RA+2*(2-RB))*(RA+4*(4-RB))*...*(RA+2*j*(2*(j-1)+RB))
+//    where j = 1..[i/2], RA = x^2+x, RB = 1-2*x.
+//
+//   Step 4: Reconstruction
+//   ----------------------
+//    Reconstruction is just simple multiplication i.e.
+//    GAMMA(x) = P22n(r)*R(i)
+//
+// Case 0 < x < 2
+// --------------
+//    To calculate GAMMA(x) on this interval we do following
+//        if 1 <= x < 1.25   than  GAMMA(x) = P15(x-1)
+//        if 1.25 <= x < 1.5 than  GAMMA(x) = P15(x-x_min) where
+//        x_min is point of local minimum on [1; 2] interval.
+//        if 1.5  <= x < 2.0 than  GAMMA(x) = P15(x-1.5)
+//    and
+//        if 0 < x < 1 than GAMMA(x) = GAMMA(x+1)/x
+//
+// Case -(i+1) <  x < -i, i = 0...184
+// ----------------------------------
+//    Here we use the fact that GAMMA(-x) = PI/(x*GAMMA(x)*sin(PI*x)) and
+//    so we need to calculate GAMMA(x), sin(PI*x)/PI. Calculation of
+//    GAMMA(x) is described above.
+//
+//   Step 1: Reduction
+//   -----------------
+//    Note that period of sin(PI*x) is 2 and range reduction for
+//    sin(PI*x) is like to range reduction for GAMMA(x)
+//    i.e r = x - [x] with exception of cases
+//    when r > 0.5 (in such cases r = 1 - (x - [x])).
+//
+//   Step 2: Approximation
+//   ---------------------
+//    To approximate sin(PI*x)/PI = sin(PI*(2*n+r))/PI =
+//    = (-1)^n*sin(PI*r)/PI Taylor series is used.
+//    sin(PI*r)/PI ~ S21(r).
+//
+//   Step 3: Division
+//   ----------------
+//    To calculate 1/(x*GAMMA(x)*S21(r)) we use frcpa instruction
+//    with following Newton-Raphson iterations.
+//
+//
+//*********************************************************************
+
+GR_Sig                  = r8
+GR_TAG                  = r8
+GR_ad_Data              = r9
+GR_SigRqLin             = r10
+GR_iSig                 = r11
+GR_ExpOf1               = r11
+GR_ExpOf8               = r11
+
+
+GR_Sig2                 = r14
+GR_Addr_Mask1           = r15
+GR_Sign_Exp             = r16
+GR_Tbl_Offs             = r17
+GR_Addr_Mask2           = r18
+GR_ad_Co                = r19
+GR_Bit2                 = r19
+GR_ad_Ce                = r20
+GR_ad_Co7               = r21
+GR_NzOvfBound           = r21
+GR_ad_Ce7               = r22
+GR_Tbl_Ind              = r23
+GR_Tbl_16xInd           = r24
+GR_ExpOf025             = r24
+GR_ExpOf05              = r25
+GR_0x30033              = r26
+GR_10                   = r26
+GR_12                   = r27
+GR_185                  = r27
+GR_14                   = r28
+GR_2                    = r28
+GR_fpsr                 = r28
+
+GR_SAVE_B0              = r33
+GR_SAVE_PFS             = r34
+GR_SAVE_GP              = r35
+GR_SAVE_SP              = r36
+
+GR_Parameter_X          = r37
+GR_Parameter_Y          = r38
+GR_Parameter_RESULT     = r39
+GR_Parameter_TAG        = r40
+
+
+
+FR_X                    = f10
+FR_Y                    = f1 // tgamma is single argument function
+FR_RESULT               = f8
+
+FR_AbsX                 = f9
+FR_NormX                = f9
+FR_r02                  = f11
+FR_AbsXp1               = f12
+FR_X2pX                 = f13
+FR_1m2X                 = f14
+FR_Rq1                  = f14
+FR_Xt                   = f15
+
+FR_r                    = f33
+FR_OvfBound             = f34
+FR_Xmin                 = f35
+FR_2                    = f36
+FR_Rcp1                 = f36
+FR_Rcp3                 = f36
+FR_4                    = f37
+FR_5                    = f38
+FR_6                    = f39
+FR_8                    = f40
+FR_10                   = f41
+FR_12                   = f42
+FR_14                   = f43
+FR_GAMMA                = f43
+FR_05                   = f44
+
+FR_Rq2                  = f45
+FR_Rq3                  = f46
+FR_Rq4                  = f47
+FR_Rq5                  = f48
+FR_Rq6                  = f49
+FR_Rq7                  = f50
+FR_RqLin                = f51
+
+FR_InvAn                = f52
+
+FR_C01                  = f53
+FR_A15                  = f53
+FR_C11                  = f54
+FR_A14                  = f54
+FR_C21                  = f55
+FR_A13                  = f55
+FR_C31                  = f56
+FR_A12                  = f56
+FR_C41                  = f57
+FR_A11                  = f57
+FR_C51                  = f58
+FR_A10                  = f58
+FR_C61                  = f59
+FR_A9                   = f59
+FR_C71                  = f60
+FR_A8                   = f60
+FR_C81                  = f61
+FR_A7                   = f61
+FR_C91                  = f62
+FR_A6                   = f62
+FR_CA1                  = f63
+FR_A5                   = f63
+FR_C00                  = f64
+FR_A4                   = f64
+FR_rs2                  = f64
+FR_C10                  = f65
+FR_A3                   = f65
+FR_rs3                  = f65
+FR_C20                  = f66
+FR_A2                   = f66
+FR_rs4                  = f66
+FR_C30                  = f67
+FR_A1                   = f67
+FR_rs7                  = f67
+FR_C40                  = f68
+FR_A0                   = f68
+FR_rs8                  = f68
+FR_C50                  = f69
+FR_r2                   = f69
+FR_C60                  = f70
+FR_r3                   = f70
+FR_C70                  = f71
+FR_r4                   = f71
+FR_C80                  = f72
+FR_r7                   = f72
+FR_C90                  = f73
+FR_r8                   = f73
+FR_CA0                  = f74
+FR_An                   = f75
+
+FR_S21                  = f76
+FR_S19                  = f77
+FR_Rcp0                 = f77
+FR_Rcp2                 = f77
+FR_S17                  = f78
+FR_S15                  = f79
+FR_S13                  = f80
+FR_S11                  = f81
+FR_S9                   = f82
+FR_S7                   = f83
+FR_S5                   = f84
+FR_S3                   = f85
+
+FR_iXt                  = f86
+FR_rs                   = f87
+
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+
+LOCAL_OBJECT_START(tgamma_data)
+data8 0x406573FAE561F648 // overflow boundary (171.624376956302739927196)
+data8 0x3FDD8B618D5AF8FE // point of local minimum (0.461632144968362356785)
+//
+//[2; 3]
+data8 0xEF0E85C9AE40ABE2,0x00004000 // C01
+data8 0xCA2049DDB4096DD8,0x00004000 // C11
+data8 0x99A203B4DC2D1A8C,0x00004000 // C21
+data8 0xBF5D9D9C0C295570,0x00003FFF // C31
+data8 0xE8DD037DEB833BAB,0x00003FFD // C41
+data8 0xB6AE39A2A36AA03A,0x0000BFFE // C51
+data8 0x804960DC2850277B,0x0000C000 // C61
+data8 0xD9F3973841C09F80,0x0000C000 // C71
+data8 0x9C198A676F8A2239,0x0000C001 // C81
+data8 0xC98B7DAE02BE3226,0x0000C001 // C91
+data8 0xE9CAF31AC69301BA,0x0000C001 // CA1
+data8 0xFBBDD58608A0D172,0x00004000 // C00
+data8 0xFDD0316D1E078301,0x00004000 // C10
+data8 0x8630B760468C15E4,0x00004001 // C20
+data8 0x93EDE20E47D9152E,0x00004001 // C30
+data8 0xA86F3A38C77D6B19,0x00004001 // C40
+//[16; 17]
+data8 0xF87F757F365EE813,0x00004000 // C01
+data8 0xECA84FBA92759DA4,0x00004000 // C11
+data8 0xD4E0A55E07A8E913,0x00004000 // C21
+data8 0xB0EB45E94C8A5F7B,0x00004000 // C31
+data8 0x8050D6B4F7C8617D,0x00004000 // C41
+data8 0x8471B111AA691E5A,0x00003FFF // C51
+data8 0xADAF462AF96585C9,0x0000BFFC // C61
+data8 0xD327C7A587A8C32B,0x0000BFFF // C71
+data8 0xDEF5192B4CF5E0F1,0x0000C000 // C81
+data8 0xBADD64BB205AEF02,0x0000C001 // C91
+data8 0x9330A24AA67D6860,0x0000C002 // CA1
+data8 0xF57EEAF36D8C47BE,0x00004000 // C00
+data8 0x807092E12A251B38,0x00004001 // C10
+data8 0x8C458F80DEE7ED1C,0x00004001 // C20
+data8 0x9F30C731DC77F1A6,0x00004001 // C30
+data8 0xBAC4E7E099C3A373,0x00004001 // C40
+//[32; 33]
+data8 0xC3059A415F142DEF,0x00004000 // C01
+data8 0xB9C1DAC24664587A,0x00004000 // C11
+data8 0xA7101D910992FFB2,0x00004000 // C21
+data8 0x8A9522B8E4AA0AB4,0x00004000 // C31
+data8 0xC76A271E4BA95DCC,0x00003FFF // C41
+data8 0xC5D6DE2A38DB7FF2,0x00003FFE // C51
+data8 0xDBA42086997818B2,0x0000BFFC // C61
+data8 0xB8EDDB1424C1C996,0x0000BFFF // C71
+data8 0xBF7372FB45524B5D,0x0000C000 // C81
+data8 0xA03DDE759131580A,0x0000C001 // C91
+data8 0xFDA6FC4022C1FFE3,0x0000C001 // CA1
+data8 0x9759ABF797B2533D,0x00004000 // C00
+data8 0x9FA160C6CF18CEC5,0x00004000 // C10
+data8 0xB0EFF1E3530E0FCD,0x00004000 // C20
+data8 0xCCD60D5C470165D1,0x00004000 // C30
+data8 0xF5E53F6307B0B1C1,0x00004000 // C40
+//[48; 49]
+data8 0xAABE577FBCE37F5E,0x00004000 // C01
+data8 0xA274CAEEB5DF7172,0x00004000 // C11
+data8 0x91B90B6646C1B924,0x00004000 // C21
+data8 0xF06718519CA256D9,0x00003FFF // C31
+data8 0xAA9EE181C0E30263,0x00003FFF // C41
+data8 0xA07BDB5325CB28D2,0x00003FFE // C51
+data8 0x86C8B873204F9219,0x0000BFFD // C61
+data8 0xB0192C5D3E4787D6,0x0000BFFF // C71
+data8 0xB1E0A6263D4C19EF,0x0000C000 // C81
+data8 0x93BA32A118EAC9AE,0x0000C001 // C91
+data8 0xE942A39CD9BEE887,0x0000C001 // CA1
+data8 0xE838B0957B0D3D0D,0x00003FFF // C00
+data8 0xF60E0F00074FCF34,0x00003FFF // C10
+data8 0x89869936AE00C2A5,0x00004000 // C20
+data8 0xA0FE4E8AA611207F,0x00004000 // C30
+data8 0xC3B1229CFF1DDAFE,0x00004000 // C40
+//[64; 65]
+data8 0x9C00DDF75CDC6183,0x00004000 // C01
+data8 0x9446AE9C0F6A833E,0x00004000 // C11
+data8 0x84ABC5083310B774,0x00004000 // C21
+data8 0xD9BA3A0977B1ED83,0x00003FFF // C31
+data8 0x989B18C99411D300,0x00003FFF // C41
+data8 0x886E66402318CE6F,0x00003FFE // C51
+data8 0x99028C2468F18F38,0x0000BFFD // C61
+data8 0xAB72D17DCD40CCE1,0x0000BFFF // C71
+data8 0xA9D9AC9BE42C2EF9,0x0000C000 // C81
+data8 0x8C11D983AA177AD2,0x0000C001 // C91
+data8 0xDC779E981C1F0F06,0x0000C001 // CA1
+data8 0xC1FD4AC85965E8D6,0x00003FFF // C00
+data8 0xCE3D2D909D389EC2,0x00003FFF // C10
+data8 0xE7F79980AD06F5D8,0x00003FFF // C20
+data8 0x88DD9F73C8680B5D,0x00004000 // C30
+data8 0xA7D6CB2CB2D46F9D,0x00004000 // C40
+//[80; 81]
+data8 0x91C7FF4E993430D0,0x00004000 // C01
+data8 0x8A6E7AB83E45A7E9,0x00004000 // C11
+data8 0xF72D6382E427BEA9,0x00003FFF // C21
+data8 0xC9E2E4F9B3B23ED6,0x00003FFF // C31
+data8 0x8BEFEF56AE05D775,0x00003FFF // C41
+data8 0xEE9666AB6A185560,0x00003FFD // C51
+data8 0xA6AFAF5CEFAEE04D,0x0000BFFD // C61
+data8 0xA877EAFEF1F9C880,0x0000BFFF // C71
+data8 0xA45BD433048ECA15,0x0000C000 // C81
+data8 0x86BD1636B774CC2E,0x0000C001 // C91
+data8 0xD3721BE006E10823,0x0000C001 // CA1
+data8 0xA97EFABA91854208,0x00003FFF // C00
+data8 0xB4AF0AEBB3F97737,0x00003FFF // C10
+data8 0xCC38241936851B0B,0x00003FFF // C20
+data8 0xF282A6261006EA84,0x00003FFF // C30
+data8 0x95B8E9DB1BD45BAF,0x00004000 // C40
+//[96; 97]
+data8 0x8A1FA3171B35A106,0x00004000 // C01
+data8 0x830D5B8843890F21,0x00004000 // C11
+data8 0xE98B0F1616677A23,0x00003FFF // C21
+data8 0xBDF8347F5F67D4EC,0x00003FFF // C31
+data8 0x825F15DE34EC055D,0x00003FFF // C41
+data8 0xD4846186B8AAC7BE,0x00003FFD // C51
+data8 0xB161093AB14919B1,0x0000BFFD // C61
+data8 0xA65758EEA4800EF4,0x0000BFFF // C71
+data8 0xA046B67536FA329C,0x0000C000 // C81
+data8 0x82BBEC1BCB9E9068,0x0000C001 // C91
+data8 0xCC9DE2B23BA91B0B,0x0000C001 // CA1
+data8 0x983B16148AF77F94,0x00003FFF // C00
+data8 0xA2A4D8EE90FEE5DD,0x00003FFF // C10
+data8 0xB89446FA37FF481C,0x00003FFF // C20
+data8 0xDC5572648485FB01,0x00003FFF // C30
+data8 0x88CD5D7DB976129A,0x00004000 // C40
+//[112; 113]
+data8 0x8417098FD62AC5E3,0x00004000 // C01
+data8 0xFA7896486B779CBB,0x00003FFF // C11
+data8 0xDEC98B14AF5EEBD1,0x00003FFF // C21
+data8 0xB48E153C6BF0B5A3,0x00003FFF // C31
+data8 0xF597B038BC957582,0x00003FFE // C41
+data8 0xBFC6F0884A415694,0x00003FFD // C51
+data8 0xBA075A1392BDB5E5,0x0000BFFD // C61
+data8 0xA4B79E01B44C7DB4,0x0000BFFF // C71
+data8 0x9D12FA7711BFAB0F,0x0000C000 // C81
+data8 0xFF24C47C8E108AB4,0x0000C000 // C91
+data8 0xC7325EC86562606A,0x0000C001 // CA1
+data8 0x8B47DCD9E1610938,0x00003FFF // C00
+data8 0x9518B111B70F88B8,0x00003FFF // C10
+data8 0xA9CC197206F68682,0x00003FFF // C20
+data8 0xCB98294CC0D7A6A6,0x00003FFF // C30
+data8 0xFE09493EA9165181,0x00003FFF // C40
+//[128; 129]
+data8 0xFE53D03442270D90,0x00003FFF // C01
+data8 0xF0F857BAEC1993E4,0x00003FFF // C11
+data8 0xD5FF6D70DBBC2FD3,0x00003FFF // C21
+data8 0xACDAA5F4988B1074,0x00003FFF // C31
+data8 0xE92E069F8AD75B54,0x00003FFE // C41
+data8 0xAEBB64645BD94234,0x00003FFD // C51
+data8 0xC13746249F39B43C,0x0000BFFD // C61
+data8 0xA36B74F5B6297A1F,0x0000BFFF // C71
+data8 0x9A77860DF180F6E5,0x0000C000 // C81
+data8 0xF9F8457D84410A0C,0x0000C000 // C91
+data8 0xC2BF44C649EB8597,0x0000C001 // CA1
+data8 0x81225E7489BCDC0E,0x00003FFF // C00
+data8 0x8A788A09CE0EED11,0x00003FFF // C10
+data8 0x9E2E6F86D1B1D89C,0x00003FFF // C20
+data8 0xBE6866B21CF6CCB5,0x00003FFF // C30
+data8 0xEE94426EC1486AAE,0x00003FFF // C40
+//[144; 145]
+data8 0xF6113E09732A6497,0x00003FFF // C01
+data8 0xE900D45931B04FC8,0x00003FFF // C11
+data8 0xCE9FD58F745EBA5D,0x00003FFF // C21
+data8 0xA663A9636C864C86,0x00003FFF // C31
+data8 0xDEBF5315896CE629,0x00003FFE // C41
+data8 0xA05FEA415EBD7737,0x00003FFD // C51
+data8 0xC750F112BD9C4031,0x0000BFFD // C61
+data8 0xA2593A35C51C6F6C,0x0000BFFF // C71
+data8 0x9848E1DA7FB40C8C,0x0000C000 // C81
+data8 0xF59FEE87A5759A4B,0x0000C000 // C91
+data8 0xBF00203909E45A1D,0x0000C001 // CA1
+data8 0xF1D8E157200127E5,0x00003FFE // C00
+data8 0x81DD5397CB08D487,0x00003FFF // C10
+data8 0x94C1DC271A8B766F,0x00003FFF // C20
+data8 0xB3AFAF9B5D6EDDCF,0x00003FFF // C30
+data8 0xE1FB4C57CA81BE1E,0x00003FFF // C40
+//[160; 161]
+data8 0xEEFFE5122AC72FFD,0x00003FFF // C01
+data8 0xE22F70BB52AD54B3,0x00003FFF // C11
+data8 0xC84FF021FE993EEA,0x00003FFF // C21
+data8 0xA0DA2208EB5B2752,0x00003FFF // C31
+data8 0xD5CDD2FCF8AD2DF5,0x00003FFE // C41
+data8 0x940BEC6DCD811A59,0x00003FFD // C51
+data8 0xCC954EF4FD4EBB81,0x0000BFFD // C61
+data8 0xA1712E29A8C04554,0x0000BFFF // C71
+data8 0x966B55DFB243521A,0x0000C000 // C81
+data8 0xF1E6A2B9CEDD0C4C,0x0000C000 // C91
+data8 0xBBC87BCC031012DB,0x0000C001 // CA1
+data8 0xE43974E6D2818583,0x00003FFE // C00
+data8 0xF5702A516B64C5B7,0x00003FFE // C10
+data8 0x8CEBCB1B32E19471,0x00003FFF // C20
+data8 0xAAC10F05BB77E0AF,0x00003FFF // C30
+data8 0xD776EFCAB205CC58,0x00003FFF // C40
+//[176; 177]
+data8 0xE8DA614119811E5D,0x00003FFF // C01
+data8 0xDC415E0288B223D8,0x00003FFF // C11
+data8 0xC2D2243E44EC970E,0x00003FFF // C21
+data8 0x9C086664B5307BEA,0x00003FFF // C31
+data8 0xCE03D7A08B461156,0x00003FFE // C41
+data8 0x894BE3BAAAB66ADC,0x00003FFD // C51
+data8 0xD131EDD71A702D4D,0x0000BFFD // C61
+data8 0xA0A907CDDBE10898,0x0000BFFF // C71
+data8 0x94CC3CD9C765C808,0x0000C000 // C81
+data8 0xEEA85F237815FC0D,0x0000C000 // C91
+data8 0xB8FA04B023E43F91,0x0000C001 // CA1
+data8 0xD8B2C7D9FCBD7EF9,0x00003FFE // C00
+data8 0xE9566E93AAE7E38F,0x00003FFE // C10
+data8 0x8646E78AABEF0255,0x00003FFF // C20
+data8 0xA32AEDB62E304345,0x00003FFF // C30
+data8 0xCE83E40280EE7DF0,0x00003FFF // C40
+//
+//[2; 3]
+data8 0xC44FB47E90584083,0x00004001 // C50
+data8 0xE863EE77E1C45981,0x00004001 // C60
+data8 0x8AC15BE238B9D70E,0x00004002 // C70
+data8 0xA5D94B6592350EF4,0x00004002 // C80
+data8 0xC379DB3E20A148B3,0x00004002 // C90
+data8 0xDACA49B73974F6C9,0x00004002 // CA0
+data8 0x810E496A1AFEC895,0x00003FE1 // An
+//[16; 17]
+data8 0xE17C0357AAF3F817,0x00004001 // C50
+data8 0x8BA8804750FBFBFE,0x00004002 // C60
+data8 0xB18EAB3CB64BEBEE,0x00004002 // C70
+data8 0xE90AB7015AF1C28F,0x00004002 // C80
+data8 0xA0AB97CE9E259196,0x00004003 // C90
+data8 0xF5E0E0A000C2D720,0x00004003 // CA0
+data8 0xD97F0F87EC791954,0x00004005 // An
+//[32; 33]
+data8 0x980C293F3696040D,0x00004001 // C50
+data8 0xC0DBFFBB948A9A4E,0x00004001 // C60
+data8 0xFAB54625E9A588A2,0x00004001 // C70
+data8 0xA7E08176D6050FBF,0x00004002 // C80
+data8 0xEBAAEC4952270A9F,0x00004002 // C90
+data8 0xB7479CDAD20550FE,0x00004003 // CA0
+data8 0xAACD45931C3FF634,0x00004054 // An
+//[48; 49]
+data8 0xF5180F0000419AD5,0x00004000 // C50
+data8 0x9D507D07BFBB2273,0x00004001 // C60
+data8 0xCEB53F7A13A383E3,0x00004001 // C70
+data8 0x8BAFEF9E0A49128F,0x00004002 // C80
+data8 0xC58EF912D39E228C,0x00004002 // C90
+data8 0x9A88118422BA208E,0x00004003 // CA0
+data8 0xBD6C0E2477EC12CB,0x000040AC // An
+//[64; 65]
+data8 0xD410AC48BF7748DA,0x00004000 // C50
+data8 0x89399B90AFEBD931,0x00004001 // C60
+data8 0xB596DF8F77EB8560,0x00004001 // C70
+data8 0xF6D9445A047FB4A6,0x00004001 // C80
+data8 0xAF52F0DD65221357,0x00004002 // C90
+data8 0x8989B45BFC881989,0x00004003 // CA0
+data8 0xB7FCAE86E6E10D5A,0x0000410B // An
+//[80; 81]
+data8 0xBE759740E3B5AA84,0x00004000 // C50
+data8 0xF8037B1B07D27609,0x00004000 // C60
+data8 0xA4F6F6C7F0977D4F,0x00004001 // C70
+data8 0xE131960233BF02C4,0x00004001 // C80
+data8 0xA06DF43D3922BBE2,0x00004002 // C90
+data8 0xFC266AB27255A360,0x00004002 // CA0
+data8 0xD9F4B012EDAFEF2F,0x0000416F // An
+//[96; 97]
+data8 0xAEFC84CDA8E1EAA6,0x00004000 // C50
+data8 0xE5009110DB5F3C8A,0x00004000 // C60
+data8 0x98F5F48738E7B232,0x00004001 // C70
+data8 0xD17EE64E21FFDC6B,0x00004001 // C80
+data8 0x9596F7A7E36145CC,0x00004002 // C90
+data8 0xEB64DBE50E125CAF,0x00004002 // CA0
+data8 0xA090530D79E32D2E,0x000041D8 // An
+//[112; 113]
+data8 0xA33AEA22A16B2655,0x00004000 // C50
+data8 0xD682B93BD7D7945C,0x00004000 // C60
+data8 0x8FC854C6E6E30CC3,0x00004001 // C70
+data8 0xC5754D828AFFDC7A,0x00004001 // C80
+data8 0x8D41216B397139C2,0x00004002 // C90
+data8 0xDE78D746848116E5,0x00004002 // CA0
+data8 0xB8A297A2DC0630DB,0x00004244 // An
+//[128; 129]
+data8 0x99EB00F11D95E292,0x00004000 // C50
+data8 0xCB005CB911EB779A,0x00004000 // C60
+data8 0x8879AA2FDFF3A37A,0x00004001 // C70
+data8 0xBBDA538AD40CAC2C,0x00004001 // C80
+data8 0x8696D849D311B9DE,0x00004002 // C90
+data8 0xD41E1C041481199F,0x00004002 // CA0
+data8 0xEBA1A43D34EE61EE,0x000042B3 // An
+//[144; 145]
+data8 0x924F822578AA9F3D,0x00004000 // C50
+data8 0xC193FAF9D3B36960,0x00004000 // C60
+data8 0x827AE3A6B68ED0CA,0x00004001 // C70
+data8 0xB3F52A27EED23F0B,0x00004001 // C80
+data8 0x811A079FB3C94D79,0x00004002 // C90
+data8 0xCB94415470B6F8D2,0x00004002 // CA0
+data8 0x80A0260DCB3EC9AC,0x00004326 // An
+//[160; 161]
+data8 0x8BF24091E88B331D,0x00004000 // C50
+data8 0xB9ADE01187E65201,0x00004000 // C60
+data8 0xFAE4508F6E7625FE,0x00004000 // C70
+data8 0xAD516668AD6D7367,0x00004001 // C80
+data8 0xF8F5FF171154F637,0x00004001 // C90
+data8 0xC461321268990C82,0x00004002 // CA0
+data8 0xC3B693F344B0E6FE,0x0000439A // An
+//
+//[176; 177]
+data8 0x868545EB42A258ED,0x00004000 // C50
+data8 0xB2EF04ACE8BA0E6E,0x00004000 // C60
+data8 0xF247D22C22E69230,0x00004000 // C70
+data8 0xA7A1AB93E3981A90,0x00004001 // C80
+data8 0xF10951733E2C697F,0x00004001 // C90
+data8 0xBE3359BFAD128322,0x00004002 // CA0
+data8 0x8000000000000000,0x00003fff
+//
+//[160; 161] for negatives
+data8 0xA76DBD55B2E32D71,0x00003C63 // 1/An
+//
+// sin(pi*x)/pi
+data8 0xBCBC4342112F52A2,0x00003FDE // S21
+data8 0xFAFCECB86536F655,0x0000BFE3 // S19
+data8 0x87E4C97F9CF09B92,0x00003FE9 // S17
+data8 0xEA124C68E704C5CB,0x0000BFED // S15
+data8 0x9BA38CFD59C8AA1D,0x00003FF2 // S13
+data8 0x99C0B552303D5B21,0x0000BFF6 // S11
+//
+//[176; 177] for negatives
+data8 0xBA5D5869211696FF,0x00003BEC // 1/An
+//
+// sin(pi*x)/pi
+data8 0xD63402E79A853175,0x00003FF9 // S9
+data8 0xC354723906DB36BA,0x0000BFFC // S7
+data8 0xCFCE5A015E236291,0x00003FFE // S5
+data8 0xD28D3312983E9918,0x0000BFFF // S3
+//
+//
+// [1.0;1.25]
+data8 0xA405530B067ECD3C,0x0000BFFC // A15
+data8 0xF5B5413F95E1C282,0x00003FFD // A14
+data8 0xC4DED71C782F76C8,0x0000BFFE // A13
+data8 0xECF7DDDFD27C9223,0x00003FFE // A12
+data8 0xFB73D31793068463,0x0000BFFE // A11
+data8 0xFF173B7E66FD1D61,0x00003FFE // A10
+data8 0xFFA5EF3959089E94,0x0000BFFE // A9
+data8 0xFF8153BD42E71A4F,0x00003FFE // A8
+data8 0xFEF9CAEE2CB5B533,0x0000BFFE // A7
+data8 0xFE3F02E5EDB6811E,0x00003FFE // A6
+data8 0xFB64074CED2658FB,0x0000BFFE // A5
+data8 0xFB52882A095B18A4,0x00003FFE // A4
+data8 0xE8508C7990A0DAC0,0x0000BFFE // A3
+data8 0xFD32C611D8A881D0,0x00003FFE // A2
+data8 0x93C467E37DB0C536,0x0000BFFE // A1
+data8 0x8000000000000000,0x00003FFF // A0
+//
+// [1.25;1.5]
+data8 0xD038092400619677,0x0000BFF7 // A15
+data8 0xEA6DE925E6EB8C8F,0x00003FF3 // A14
+data8 0xC53F83645D4597FC,0x0000BFF7 // A13
+data8 0xE366DB2FB27B7ECD,0x00003FF7 // A12
+data8 0xAC8FD5E11F6EEAD8,0x0000BFF8 // A11
+data8 0xFB14010FB3697785,0x00003FF8 // A10
+data8 0xB6F91CB5C371177B,0x0000BFF9 // A9
+data8 0x85A262C6F8FEEF71,0x00003FFA // A8
+data8 0xC038E6E3261568F9,0x0000BFFA // A7
+data8 0x8F4BDE8883232364,0x00003FFB // A6
+data8 0xBCFBBD5786537E9A,0x0000BFFB // A5
+data8 0xA4C08BAF0A559479,0x00003FFC // A4
+data8 0x85D74FA063E81476,0x0000BFFC // A3
+data8 0xDB629FB9BBDC1C4E,0x00003FFD // A2
+data8 0xF4F8FBC7C0C9D317,0x00003FC6 // A1
+data8 0xE2B6E4153A57746C,0x00003FFE // A0
+//
+// [1.25;1.5]
+data8 0x9533F9D3723B448C,0x0000BFF2 // A15
+data8 0xF1F75D3C561CBBAF,0x00003FF5 // A14
+data8 0xBA55A9A1FC883523,0x0000BFF8 // A13
+data8 0xB5D5E9E5104FA995,0x00003FFA // A12
+data8 0xFD84F35B70CD9AE2,0x0000BFFB // A11
+data8 0x87445235F4688CC5,0x00003FFD // A10
+data8 0xE7F236EBFB9F774E,0x0000BFFD // A9
+data8 0xA6605F2721F787CE,0x00003FFE // A8
+data8 0xCF579312AD7EAD72,0x0000BFFE // A7
+data8 0xE96254A2407A5EAC,0x00003FFE // A6
+data8 0xF41312A8572ED346,0x0000BFFE // A5
+data8 0xF9535027C1B1F795,0x00003FFE // A4
+data8 0xE7E82D0C613A8DE4,0x0000BFFE // A3
+data8 0xFD23CD9741B460B8,0x00003FFE // A2
+data8 0x93C30FD9781DBA88,0x0000BFFE // A1
+data8 0xFFFFF1781FDBEE84,0x00003FFE // A0
+LOCAL_OBJECT_END(tgamma_data)
+
+
+//==============================================================
+// Code
+//==============================================================
+
+.section .text
+GLOBAL_LIBM_ENTRY(tgamma)
+{ .mfi
+      getf.exp      GR_Sign_Exp = f8
+      fma.s1        FR_1m2X = f8,f1,f8 // 2x
+      addl          GR_ad_Data = @ltoff(tgamma_data), gp
+}
+{ .mfi
+      mov           GR_ExpOf8 = 0x10002 // 8
+      fcvt.fx.trunc.s1 FR_iXt = f8 // [x]
+      mov           GR_ExpOf05 = 0xFFFE // 0.5
+};;
+{ .mfi
+      getf.sig      GR_Sig = f8
+      fma.s1        FR_2 = f1,f1,f1 // 2
+      mov           GR_Addr_Mask1 = 0x780
+}
+{ .mlx
+      setf.exp      FR_8 = GR_ExpOf8
+      movl          GR_10 = 0x4024000000000000
+};;
+{ .mfi
+      ld8           GR_ad_Data = [GR_ad_Data]
+      fcmp.lt.s1    p14,p15 = f8,f0
+      tbit.z        p12,p13 = GR_Sign_Exp,0x10 // p13 if x >= 2
+}
+{ .mlx
+      and           GR_Bit2 = 4,GR_Sign_Exp
+      movl          GR_12 = 0x4028000000000000
+};;
+{ .mfi
+      setf.d        FR_10 = GR_10
+      fma.s1        FR_r02 = f8,f1,f0
+      extr.u        GR_Tbl_Offs = GR_Sig,58,6
+}
+{ .mfi
+(p12) mov           GR_Addr_Mask1 = r0
+      fma.s1        FR_NormX = f8,f1,f0
+      cmp.ne        p8,p0 = GR_Bit2,r0
+};;
+{ .mfi
+(p8)  shladd        GR_Tbl_Offs = GR_Tbl_Offs,4,r0
+      fclass.m      p10,p0 =  f8,0x1E7 // Test x for NaTVal, NaN, +/-0, +/-INF
+      tbit.nz       p11,p0 = GR_Sign_Exp,1
+}
+{ .mlx
+      add           GR_Addr_Mask2 = GR_Addr_Mask1,GR_Addr_Mask1
+      movl          GR_14 = 0x402C000000000000
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      setf.d        FR_12 = GR_12
+(p14) fma.s1        FR_1m2X = f1,f1,FR_1m2X // RB=1-2|x|
+      tbit.nz       p8,p9 = GR_Sign_Exp,0
+}
+{ .mfi
+      ldfpd         FR_OvfBound,FR_Xmin = [GR_ad_Data],16
+(p15) fms.s1        FR_1m2X = f1,f1,FR_1m2X // RB=1-2|x|
+(p11) shladd        GR_Tbl_Offs = GR_Tbl_Offs,2,r0
+};;
+.pred.rel "mutex",p9,p8
+{ .mfi
+      setf.d        FR_14 = GR_14
+      fma.s1        FR_4 = FR_2,FR_2,f0
+(p8)  and           GR_Tbl_Offs = GR_Tbl_Offs, GR_Addr_Mask1
+}
+{ .mfi
+      setf.exp      FR_05 = GR_ExpOf05
+      fma.s1        FR_6 = FR_2,FR_2,FR_2
+(p9)  and           GR_Tbl_Offs = GR_Tbl_Offs, GR_Addr_Mask2
+};;
+.pred.rel "mutex",p9,p8
+{ .mfi
+(p8)  shladd        GR_ad_Co = GR_Tbl_Offs,1,GR_ad_Data
+      fcvt.xf       FR_Xt = FR_iXt // [x]
+(p15) tbit.z.unc    p11,p0 = GR_Sign_Exp,0x10 // p11 if 0 < x < 2
+}
+{ .mfi
+(p9)  add           GR_ad_Co = GR_ad_Data,GR_Tbl_Offs
+      fma.s1        FR_5 = FR_2,FR_2,f1
+(p15) cmp.lt.unc    p7,p6 = GR_ExpOf05,GR_Sign_Exp // p7 if 0 < x < 1
+};;
+{ .mfi
+      add           GR_ad_Ce = 16,GR_ad_Co
+(p11) frcpa.s1      FR_Rcp0,p0 = f1,f8
+      sub           GR_Tbl_Offs = GR_ad_Co,GR_ad_Data
+}
+{ .mfb
+      ldfe          FR_C01 = [GR_ad_Co],32
+(p7)  fms.s1        FR_r02 = FR_r02,f1,f1
+      // jump if x is NaTVal, NaN, +/-0, +/-INF
+(p10) br.cond.spnt  tgamma_spec
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      ldfe          FR_C11 = [GR_ad_Ce],32
+(p14) fms.s1        FR_X2pX = f8,f8,f8 // RA=x^2+|x|
+      shr           GR_Tbl_Ind = GR_Tbl_Offs,8
+}
+{ .mfb
+      ldfe          FR_C21 = [GR_ad_Co],32
+(p15) fma.s1        FR_X2pX = f8,f8,f8 // RA=x^2+x
+      // jump if 0 < x < 2
+(p11) br.cond.spnt  tgamma_from_0_to_2
+};;
+{ .mfi
+      ldfe          FR_C31 = [GR_ad_Ce],32
+      fma.s1        FR_Rq2 = FR_2,f1,FR_1m2X  // 2 + B
+      cmp.ltu       p7,p0=0xB,GR_Tbl_Ind
+}
+{ .mfb
+      ldfe          FR_C41 = [GR_ad_Co],32
+      fma.s1        FR_Rq3 = FR_2,FR_2,FR_1m2X  // 4 + B
+      // jump if GR_Tbl_Ind > 11, i.e |x| is more than 192
+(p7)  br.cond.spnt  tgamma_spec_res
+};;
+{ .mfi
+      ldfe          FR_C51 = [GR_ad_Ce],32
+      fma.s1        FR_Rq4 = FR_6,f1,FR_1m2X  // 6 + B
+      shr           GR_Tbl_Offs = GR_Tbl_Offs,1
+}
+{ .mfi
+      ldfe          FR_C61 = [GR_ad_Co],32
+      fma.s1        FR_Rq5 = FR_4,FR_2,FR_1m2X // 8 + B
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_C71 = [GR_ad_Ce],32
+(p14) fms.s1        FR_r = FR_Xt,f1,f8 // r = |x| - [|x|]
+      shr           GR_Tbl_16xInd = GR_Tbl_Offs,3
+}
+{ .mfi
+      ldfe          FR_C81 = [GR_ad_Co],32
+(p15) fms.s1        FR_r = f8,f1,FR_Xt // r = x - [x]
+      add           GR_ad_Data = 0xC00,GR_ad_Data
+};;
+{ .mfi
+      ldfe          FR_C91 = [GR_ad_Ce],32
+      fma.s1        FR_Rq6 = FR_5,FR_2,FR_1m2X  // 10 + B
+(p14) mov           GR_0x30033 = 0x30033
+}
+{ .mfi
+      ldfe          FR_CA1 = [GR_ad_Co],32
+      fma.s1        FR_Rq7 = FR_6,FR_2,FR_1m2X // 12 + B
+      sub           GR_Tbl_Offs = GR_Tbl_Offs,GR_Tbl_16xInd
+};;
+{ .mfi
+      ldfe          FR_C00 = [GR_ad_Ce],32
+      fma.s1        FR_Rq1 = FR_Rq1,FR_2,FR_X2pX // (x-1)*(x-2)
+(p13) cmp.eq.unc    p8,p0 = r0,GR_Tbl_16xInd // index is 0 i.e. arg from [2;16)
+}
+{ .mfi
+      ldfe          FR_C10 = [GR_ad_Co],32
+(p14) fms.s1        FR_AbsX = f0,f0,FR_NormX // absolute value of argument
+      add           GR_ad_Co7 = GR_ad_Data,GR_Tbl_Offs
+};;
+{ .mfi
+      ldfe          FR_C20 = [GR_ad_Ce],32
+      fma.s1        FR_Rq2 = FR_Rq2,FR_4,FR_X2pX // (x-3)*(x-4)
+      add           GR_ad_Ce7 = 16,GR_ad_Co7
+}
+{ .mfi
+      ldfe          FR_C30 = [GR_ad_Co],32
+      fma.s1        FR_Rq3 = FR_Rq3,FR_6,FR_X2pX // (x-5)*(x-6)
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_C40 = [GR_ad_Ce],32
+      fma.s1        FR_Rq4 = FR_Rq4,FR_8,FR_X2pX // (x-7)*(x-8)
+(p14) cmp.leu.unc   p7,p0 = GR_0x30033,GR_Sign_Exp
+}
+{ .mfb
+      ldfe          FR_C50 = [GR_ad_Co7],32
+      fma.s1        FR_Rq5 = FR_Rq5,FR_10,FR_X2pX // (x-9)*(x-10)
+      // jump if x is less or equal to -2^52, i.e. x is big negative integer
+(p7)  br.cond.spnt  tgamma_singularity
+};;
+{ .mfi
+      ldfe          FR_C60 = [GR_ad_Ce7],32
+      fma.s1        FR_C01 = FR_C01,f1,FR_r
+      add           GR_ad_Ce = 0x560,GR_ad_Data
+}
+{ .mfi
+      ldfe          FR_C70 = [GR_ad_Co7],32
+      fma.s1        FR_rs = f0,f0,FR_r // reduced arg for sin(pi*x)
+      add           GR_ad_Co = 0x550,GR_ad_Data
+};;
+{ .mfi
+      ldfe          FR_C80 = [GR_ad_Ce7],32
+      fma.s1        FR_C11 = FR_C11,f1,FR_r
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_C90 = [GR_ad_Co7],32
+      fma.s1        FR_C21 = FR_C21,f1,FR_r
+      nop.i         0
+};;
+.pred.rel "mutex",p12,p13
+{ .mfi
+(p13) getf.sig      GR_iSig = FR_iXt
+      fcmp.lt.s1    p11,p0 = FR_05,FR_r
+      mov           GR_185 = 185
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Rq6 = FR_Rq6,FR_12,FR_X2pX // (x-11)*(x-12)
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_CA0 = [GR_ad_Ce7],32
+      fma.s1        FR_C31 = FR_C31,f1,FR_r
+(p12) mov           GR_iSig = 0
+}
+{ .mfi
+      ldfe          FR_An = [GR_ad_Co7],0x80
+      fma.s1        FR_C41 = FR_C41,f1,FR_r
+      nop.i         0
+};;
+{ .mfi
+(p14) getf.sig      GR_Sig = FR_r
+      fma.s1        FR_C51 = FR_C51,f1,FR_r
+(p14) sub           GR_iSig = r0,GR_iSig
+}
+{ .mfi
+      ldfe          FR_S21 = [GR_ad_Co],32
+      fma.s1        FR_C61 = FR_C61,f1,FR_r
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_S19 = [GR_ad_Ce],32
+      fma.s1        FR_C71 = FR_C71,f1,FR_r
+      and           GR_SigRqLin = 0xF,GR_iSig
+}
+{ .mfi
+      ldfe          FR_S17 = [GR_ad_Co],32
+      fma.s1        FR_C81 = FR_C81,f1,FR_r
+      mov           GR_2 = 2
+};;
+{ .mfi
+(p14) ldfe          FR_InvAn = [GR_ad_Co7]
+      fma.s1        FR_C91 = FR_C91,f1,FR_r
+      // if significand of r is 0 tnan argument is negative integer
+(p14) cmp.eq.unc    p12,p0 = r0,GR_Sig
+}
+{ .mfb
+(p8)  sub           GR_SigRqLin = GR_SigRqLin,GR_2 // subtract 2 if 2 <= x < 16
+      fma.s1        FR_CA1 = FR_CA1,f1,FR_r
+      // jump if x is negative integer such that -2^52 < x < -185
+(p12) br.cond.spnt  tgamma_singularity
+};;
+{ .mfi
+      setf.sig      FR_Xt = GR_SigRqLin
+(p11) fms.s1        FR_rs = f1,f1,FR_r
+(p14) cmp.ltu.unc   p7,p0 = GR_185,GR_iSig
+}
+{ .mfb
+      ldfe          FR_S15 = [GR_ad_Ce],32
+      fma.s1        FR_Rq7 = FR_Rq7,FR_14,FR_X2pX // (x-13)*(x-14)
+      // jump if x is noninteger such that -2^52 < x < -185
+(p7)  br.cond.spnt  tgamma_underflow
+};;
+{ .mfi
+      ldfe          FR_S13 = [GR_ad_Co],48
+      fma.s1        FR_C01 = FR_C01,FR_r,FR_C00
+      and           GR_Sig2 = 0xE,GR_SigRqLin
+}
+{ .mfi
+      ldfe          FR_S11 = [GR_ad_Ce],48
+      fma.s1        FR_C11 = FR_C11,FR_r,FR_C10
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_S9 = [GR_ad_Co],32
+      fma.s1        FR_C21 = FR_C21,FR_r,FR_C20
+      // should we mul by polynomial of recursion?
+      cmp.eq        p13,p12 = r0,GR_SigRqLin
+}
+{ .mfi
+      ldfe          FR_S7 = [GR_ad_Ce],32
+      fma.s1        FR_C31 = FR_C31,FR_r,FR_C30
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_S5 = [GR_ad_Co],32
+      fma.s1        FR_C41 = FR_C41,FR_r,FR_C40
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_S3 = [GR_ad_Ce],32
+      fma.s1        FR_C51 = FR_C51,FR_r,FR_C50
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C61 = FR_C61,FR_r,FR_C60
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C71 = FR_C71,FR_r,FR_C70
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C81 = FR_C81,FR_r,FR_C80
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C91 = FR_C91,FR_r,FR_C90
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_CA1 = FR_CA1,FR_r,FR_CA0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C01 = FR_C01,FR_C11,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C31,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rs2 = FR_rs,FR_rs,f0
+(p12) cmp.lt.unc    p7,p0 = 2,GR_Sig2 // should mul by FR_Rq2?
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,FR_C51,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_Rq1 = FR_Rq1,FR_Rq2,f0
+(p12) cmp.lt.unc    p9,p0 = 6,GR_Sig2 // should mul by FR_Rq4?
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C61 = FR_C61,FR_C71,f0
+(p15) cmp.eq        p11,p0 = r0,r0
+}
+{ .mfi
+      nop.m         0
+(p9)  fma.s1        FR_Rq3 = FR_Rq3,FR_Rq4,f0
+(p12) cmp.lt.unc    p8,p0 = 10,GR_Sig2 // should mul by FR_Rq6?
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C81 = FR_C81,FR_C91,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p8)  fma.s1        FR_Rq5 = FR_Rq5,FR_Rq6,f0
+(p14) cmp.ltu       p0,p11 = 0x9,GR_Tbl_Ind
+};;
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_RqLin = FR_Xt
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p11) fma.s1        FR_CA1 = FR_CA1,FR_An,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S21 = FR_S21,FR_rs2,FR_S19
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S17 = FR_S17,FR_rs2,FR_S15
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C01 = FR_C01,FR_C21,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rs4 = FR_rs2,FR_rs2,f0
+(p12) cmp.lt.unc    p8,p0 = 4,GR_Sig2 // should mul by FR_Rq3?
+};;
+{ .mfi
+      nop.m         0
+(p8)  fma.s1        FR_Rq1 = FR_Rq1,FR_Rq3,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S13 = FR_S13,FR_rs2,FR_S11
+(p12) cmp.lt.unc    p9,p0 = 12,GR_Sig2 // should mul by FR_Rq7?
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,FR_C61,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p9)  fma.s1        FR_Rq5 = FR_Rq5,FR_Rq7,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C81 = FR_C81,FR_CA1,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S9 = FR_S9,FR_rs2,FR_S7
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S5 = FR_S5,FR_rs2,FR_S3
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rs3 = FR_rs2,FR_rs,f0
+(p12) tbit.nz.unc   p6,p0 = GR_SigRqLin,0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rs8 = FR_rs4,FR_rs4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S21 = FR_S21,FR_rs4,FR_S17
+      mov           GR_ExpOf1 = 0x2FFFF
+}
+{ .mfi
+      nop.m         0
+(p6)  fms.s1        FR_RqLin = FR_AbsX,f1,FR_RqLin
+(p12) cmp.lt.unc    p8,p0 = 8,GR_Sig2 // should mul by FR_Rq5?
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C01 = FR_C01,FR_C41,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p8)  fma.s1        FR_Rq1 = FR_Rq1,FR_Rq5,f0
+(p14) cmp.gtu.unc   p7,p0 = GR_Sign_Exp,GR_ExpOf1
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S13 = FR_S13,FR_rs4,FR_S9
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_C81 = FR_C81,FR_AbsX,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_AbsXp1 = f1,f1,FR_AbsX // |x|+1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fcmp.lt.unc.s1 p0,p10 = FR_AbsX,FR_OvfBound // x >= overflow_boundary
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_rs7 = FR_rs4,FR_rs3,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S5 = FR_S5,FR_rs3,FR_rs
+      nop.i         0
+};;
+{ .mib
+(p14) cmp.lt        p13,p0 = r0,r0 // set p13 to 0 if x < 0
+(p12) cmp.eq.unc    p8,p9 = 1,GR_SigRqLin
+(p10) br.cond.spnt  tgamma_spec_res
+};;
+{ .mfi
+      getf.sig      GR_Sig = FR_iXt
+(p6)  fma.s1        FR_Rq1 = FR_Rq1,FR_RqLin,f0
+      // should we mul by polynomial of recursion?
+(p15) cmp.eq.unc    p0,p11 = r0,GR_SigRqLin
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_GAMMA = FR_C01,FR_C81,f0
+(p11) br.cond.spnt  tgamma_positives
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S21 = FR_S21,FR_rs8,FR_S13
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p13) fma.d.s0      f8 = FR_C01,FR_C81,f0
+(p13) br.ret.spnt   b0
+};;
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m         0
+(p9)  fma.s1        FR_GAMMA = FR_GAMMA,FR_Rq1,f0
+      tbit.z        p6,p7 = GR_Sig,0 // p6 if sin<0, p7 if sin>0
+}
+{ .mfi
+      nop.m         0
+(p8)  fma.s1        FR_GAMMA = FR_GAMMA,FR_RqLin,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_S21 = FR_S21,FR_rs7,FR_S5
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fnma.s1       FR_GAMMA = FR_GAMMA,FR_S21,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_GAMMA = FR_GAMMA,FR_S21,f0
+      mov           GR_Sig2 = 1
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_Rcp0,p0 = f1,FR_GAMMA
+      cmp.ltu       p13,p0 = GR_Sign_Exp,GR_ExpOf1
+};;
+// NR method: ineration #1
+{ .mfi
+(p13) getf.exp      GR_Sign_Exp = FR_AbsX
+      fnma.s1       FR_Rcp1 = FR_Rcp0,FR_GAMMA,f1 // t = 1 - r0*x
+(p13) shl           GR_Sig2 = GR_Sig2,63
+};;
+{ .mfi
+(p13) getf.sig      GR_Sig = FR_AbsX
+      nop.f         0
+(p13) mov           GR_NzOvfBound = 0xFBFF
+};;
+{ .mfi
+(p13) cmp.ltu.unc   p8,p0 = GR_Sign_Exp,GR_NzOvfBound // p8 <- overflow
+      nop.f         0
+(p13) cmp.eq.unc    p9,p0 = GR_Sign_Exp,GR_NzOvfBound
+};;
+{ .mfb
+      nop.m         0
+(p13) fma.d.s0      FR_X = f1,f1,f8 // set deno & inexact flags
+(p8)  br.cond.spnt  tgamma_ovf_near_0 //tgamma_neg_overflow
+};;
+{ .mib
+      nop.m         0
+(p9)  cmp.eq.unc    p8,p0 = GR_Sig,GR_Sig2
+(p8)  br.cond.spnt  tgamma_ovf_near_0_boundary //tgamma_neg_overflow
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Rcp1 = FR_Rcp0,FR_Rcp1,FR_Rcp0
+      nop.i         0
+};;
+// NR method: ineration #2
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_Rcp2 = FR_Rcp1,FR_GAMMA,f1 // t = 1 - r1*x
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_Rcp2 = FR_Rcp1,FR_Rcp2,FR_Rcp1
+      nop.i         0
+};;
+// NR method: ineration #3
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_Rcp3 = FR_Rcp2,FR_GAMMA,f1 // t = 1 - r2*x
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_Rcp2 = FR_Rcp2,FR_AbsXp1,f0
+(p14) cmp.ltu       p10,p11 = 0x9,GR_Tbl_Ind
+};;
+.pred.rel "mutex",p10,p11
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_GAMMA = FR_Rcp2,FR_Rcp3,FR_Rcp2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p11) fma.d.s0      f8 = FR_Rcp2,FR_Rcp3,FR_Rcp2
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+(p10) fma.d.s0      f8 = FR_GAMMA,FR_InvAn,f0
+      br.ret.sptk   b0
+};;
+
+
+// here if x >= 3
+//--------------------------------------------------------------------
+.align 32
+tgamma_positives:
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m         0
+(p9)  fma.d.s0      f8 = FR_GAMMA,FR_Rq1,f0
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p8)  fma.d.s0      f8 = FR_GAMMA,FR_RqLin,f0
+      br.ret.sptk   b0
+};;
+
+// here if 0 < x < 1
+//--------------------------------------------------------------------
+.align 32
+tgamma_from_0_to_2:
+{ .mfi
+      getf.exp      GR_Sign_Exp = FR_r02
+      fms.s1        FR_r = FR_r02,f1,FR_Xmin
+      mov           GR_ExpOf025 = 0xFFFD
+}
+{ .mfi
+      add           GR_ad_Co = 0x1200,GR_ad_Data
+(p6)  fnma.s1       FR_Rcp1 = FR_Rcp0,FR_NormX,f1  // t = 1 - r0*x
+(p6)  mov           GR_Sig2 = 1
+};;
+{ .mfi
+(p6)  getf.sig      GR_Sig = FR_NormX
+      nop.f         0
+(p6)  shl           GR_Sig2 = GR_Sig2,63
+}
+{ .mfi
+      add           GR_ad_Ce = 0x1210,GR_ad_Data
+      nop.f         0
+(p6)  mov           GR_NzOvfBound = 0xFBFF
+};;
+{ .mfi
+      cmp.eq        p8,p0 = GR_Sign_Exp,GR_ExpOf05 // r02 >= 1/2
+      nop.f         0
+      cmp.eq        p9,p10 = GR_Sign_Exp,GR_ExpOf025 // r02 >= 1/4
+}
+{ .mfi
+(p6)  cmp.ltu.unc   p11,p0 = GR_Sign_Exp,GR_NzOvfBound // p11 <- overflow
+      nop.f         0
+(p6)  cmp.eq.unc    p12,p0 = GR_Sign_Exp,GR_NzOvfBound
+};;
+.pred.rel "mutex",p8,p9
+{ .mfi
+(p8)  add           GR_ad_Co = 0x200,GR_ad_Co
+(p6)  fma.d.s0      FR_X = f1,f1,f8 // set deno & inexact flags
+(p9)  add           GR_ad_Co = 0x100,GR_ad_Co
+}
+{ .mib
+(p8)  add           GR_ad_Ce = 0x200,GR_ad_Ce
+(p9)  add           GR_ad_Ce = 0x100,GR_ad_Ce
+(p11) br.cond.spnt  tgamma_ovf_near_0 //tgamma_spec_res
+};;
+{ .mfi
+      ldfe          FR_A15 = [GR_ad_Co],32
+      nop.f         0
+(p12) cmp.eq.unc    p13,p0 = GR_Sig,GR_Sig2
+}
+{ .mfb
+      ldfe          FR_A14 = [GR_ad_Ce],32
+      nop.f         0
+(p13) br.cond.spnt  tgamma_ovf_near_0_boundary //tgamma_spec_res
+};;
+{ .mfi
+      ldfe          FR_A13 = [GR_ad_Co],32
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A12 = [GR_ad_Ce],32
+      nop.f         0
+      nop.i         0
+};;
+.pred.rel "mutex",p9,p10
+{ .mfi
+      ldfe          FR_A11 = [GR_ad_Co],32
+(p10) fma.s1        FR_r2 = FR_r02,FR_r02,f0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A10 = [GR_ad_Ce],32
+(p9)  fma.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A9 = [GR_ad_Co],32
+(p6)  fma.s1        FR_Rcp1 = FR_Rcp0,FR_Rcp1,FR_Rcp0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A8 = [GR_ad_Ce],32
+(p10) fma.s1        FR_r = f0,f0,FR_r02
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A7 = [GR_ad_Co],32
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A6 = [GR_ad_Ce],32
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A5 = [GR_ad_Co],32
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A4 = [GR_ad_Ce],32
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A3 = [GR_ad_Co],32
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A2 = [GR_ad_Ce],32
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      ldfe          FR_A1 = [GR_ad_Co],32
+      fma.s1        FR_r4 = FR_r2,FR_r2,f0
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_A0 = [GR_ad_Ce],32
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fnma.s1       FR_Rcp2 = FR_Rcp1,FR_NormX,f1 // t = 1 - r1*x
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r,FR_A14
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A11 = FR_A11,FR_r,FR_A10
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r8 = FR_r4,FR_r4,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_Rcp2 = FR_Rcp1,FR_Rcp2,FR_Rcp1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r,FR_A6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r,FR_A2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r,FR_A13
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A11 = FR_A11,FR_r,FR_A9
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fnma.s1       FR_Rcp3 = FR_Rcp2,FR_NormX,f1 // t = 1 - r1*x
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r,FR_A5
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r,FR_A1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r,FR_A12
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A11 = FR_A11,FR_r,FR_A8
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_Rcp3 = FR_Rcp2,FR_Rcp3,FR_Rcp2
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r,FR_A4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r,FR_A0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A15 = FR_A15,FR_r4,FR_A11
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r4,FR_A3
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_A15 = FR_A15,FR_r8,FR_A7
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.d.s0      f8 = FR_A15,FR_r8,FR_A7
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+(p6)  fma.d.s0      f8 = FR_A15,FR_Rcp3,f0
+      br.ret.sptk   b0
+};;
+
+// overflow
+//--------------------------------------------------------------------
+.align 32
+tgamma_ovf_near_0_boundary:
+.pred.rel "mutex",p14,p15
+{ .mfi
+	  mov           GR_fpsr = ar.fpsr
+	  nop.f         0
+(p15) mov           r8 = 0x7ff
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+(p14) mov           r8 = 0xfff
+};;
+{ .mfi
+	  nop.m         0
+	  nop.f         0
+	  shl           r8 = r8,52
+};;
+{ .mfi
+      sub           r8 = r8,r0,1
+      nop.f         0
+	  extr.u        GR_fpsr = GR_fpsr,10,2 // rounding mode
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      // set p8 to 0 in case of overflow and to 1 otherwise
+	  // for negative arg:
+	  //    no overflow if rounding mode either Z or +Inf, i.e.
+	  //    GR_fpsr > 1
+(p14) cmp.lt        p8,p0 = 1,GR_fpsr
+      nop.f         0
+	  // for positive arg:
+	  //    no overflow if rounding mode either Z or -Inf, i.e.
+	  //    (GR_fpsr & 1) == 0
+(p15) tbit.z        p0,p8 = GR_fpsr,0
+};;
+{ .mib
+(p8)  setf.d        f8 = r8 // set result to 0x7fefffffffffffff without
+                            // OVERFLOW flag raising
+      nop.i         0
+(p8)  br.ret.sptk   b0
+};;
+.align 32
+tgamma_ovf_near_0:
+{ .mfi
+      mov           r8 = 0x1FFFE
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      setf.exp      f9 = r8
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 258 // overflow
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m         0
+(p15) fma.d.s0      f8 = f9,f9,f0 // Set I,O and +INF result
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p14) fnma.d.s0     f8 = f9,f9,f0 // Set I,O and -INF result
+      br.cond.sptk  tgamma_libm_err
+};;
+// overflow or absolute value of x is too big
+//--------------------------------------------------------------------
+.align 32
+tgamma_spec_res:
+{ .mfi
+      mov           GR_0x30033 = 0x30033
+(p14) fcmp.eq.unc.s1 p10,p11 = f8,FR_Xt
+(p15) mov           r8 = 0x1FFFE
+};;
+{ .mfi
+(p15) setf.exp      f9 = r8
+      nop.f         0
+      nop.i         0
+};;
+{ .mfb
+(p11) cmp.ltu.unc   p7,p8 = GR_0x30033,GR_Sign_Exp
+      nop.f         0
+(p10) br.cond.spnt  tgamma_singularity
+};;
+.pred.rel "mutex",p7,p8
+{ .mbb
+      nop.m         0
+(p7)  br.cond.spnt  tgamma_singularity
+(p8)  br.cond.spnt  tgamma_underflow
+};;
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 258 // overflow
+}
+{ .mfb
+      nop.m         0
+(p15) fma.d.s0      f8 = f9,f9,f0 // Set I,O and +INF result
+      br.cond.sptk  tgamma_libm_err
+};;
+
+// x is negative integer or +/-0
+//--------------------------------------------------------------------
+.align 32
+tgamma_singularity:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 259 // negative
+}
+{ .mfb
+      nop.m         0
+      frcpa.s0      f8,p0 = f0,f0
+      br.cond.sptk  tgamma_libm_err
+};;
+// x is negative noninteger with big absolute value
+//--------------------------------------------------------------------
+.align 32
+tgamma_underflow:
+{ .mmi
+      getf.sig      GR_Sig = FR_iXt
+      mov           r11 = 0x00001
+      nop.i         0
+};;
+{ .mfi
+      setf.exp      f9 = r11
+      nop.f         0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      nop.f         0
+      tbit.z        p6,p7 = GR_Sig,0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fms.d.s0      f8 = f9,f9,f9
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.d.s0      f8 = f9,f9,f9
+      br.ret.sptk   b0
+};;
+
+//  x for natval, nan, +/-inf or +/-0
+//--------------------------------------------------------------------
+.align 32
+tgamma_spec:
+{ .mfi
+      nop.m         0
+      fclass.m      p6,p0 =  f8,0x1E1 // Test x for natval, nan, +inf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.m      p7,p8 =  f8,0x7 // +/-0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p6)  fma.d.s0      f8 = f8,f1,f8
+(p6)  br.ret.spnt   b0
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+(p7)  mov           GR_TAG = 259 // negative
+(p7)  frcpa.s0      f8,p0 = f1,f8
+      nop.i         0
+}
+{ .mib
+      nop.m         0
+      nop.i         0
+(p8)  br.cond.spnt  tgamma_singularity
+};;
+
+.align 32
+tgamma_libm_err:
+{ .mfi
+       alloc        r32 = ar.pfs,1,4,4,0
+       nop.f        0
+       mov          GR_Parameter_TAG = GR_TAG
+};;
+
+GLOBAL_LIBM_END(tgamma)
+libm_alias_double_other (tgamma, tgamma)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X                  // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_RESULT             // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#         // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/w_tgammaf.c b/sysdeps/ia64/fpu/w_tgammaf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgammaf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_tgammaf_compat.S b/sysdeps/ia64/fpu/w_tgammaf_compat.S
new file mode 100644
index 0000000000..c1f7ad596f
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgammaf_compat.S
@@ -0,0 +1,1330 @@
+.file "tgammaf.s"
+
+
+// Copyright (c) 2001 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING,BUT NOT
+// LIMITED TO,THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT,INDIRECT,INCIDENTAL,SPECIAL,
+// EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,DATA,OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY,WHETHER IN CONTRACT,STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE,EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code,and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+//*********************************************************************
+//
+// History:
+// 11/30/01  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/10/03  Reordered header: .section, .global, .proc, .align
+// 04/04/03  Changed error codes for overflow and negative integers
+// 04/10/03  Changed code for overflow near zero handling
+// 12/16/03  Fixed parameter passing to/from error handling routine
+// 03/31/05  Reformatted delimiters between data tables
+//
+//*********************************************************************
+//
+//*********************************************************************
+//
+// Function: tgammaf(x) computes the principle value of the GAMMA
+// function of x.
+//
+//*********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8-f15
+//                              f33-f75
+//
+//    General Purpose Registers:
+//      r8-r11
+//      r14-r29
+//      r32-r36
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    tgammaf(+inf) = +inf
+//    tgammaf(-inf) = QNaN
+//    tgammaf(+/-0) = +/-inf
+//    tgammaf(x<0, x - integer) = QNaN
+//    tgammaf(SNaN) = QNaN
+//    tgammaf(QNaN) = QNaN
+//
+//*********************************************************************
+//
+// Overview
+//
+// The method consists of three cases.
+//
+// If       2 <= x < OVERFLOW_BOUNDARY   use case tgamma_regular;
+// else if  0 < x < 2                    use case tgamma_from_0_to_2;
+// else if  -(i+1) <  x < -i, i = 0...43 use case tgamma_negatives;
+//
+// Case 2 <= x < OVERFLOW_BOUNDARY
+// -------------------------------
+//   Here we use algorithm based on the recursive formula
+//   GAMMA(x+1) = x*GAMMA(x). For that we subdivide interval
+//   [2; OVERFLOW_BOUNDARY] into intervals [8*n; 8*(n+1)] and
+//   approximate GAMMA(x) by polynomial of 22th degree on each
+//   [8*n; 8*n+1], recursive formula is used to expand GAMMA(x)
+//   to [8*n; 8*n+1]. In other words we need to find n, i and r
+//   such that x = 8 * n + i + r where n and i are integer numbers
+//   and r is fractional part of x. So GAMMA(x) = GAMMA(8*n+i+r) =
+//   = (x-1)*(x-2)*...*(x-i)*GAMMA(x-i) =
+//   = (x-1)*(x-2)*...*(x-i)*GAMMA(8*n+r) ~
+//   ~ (x-1)*(x-2)*...*(x-i)*P12n(r).
+//
+//   Step 1: Reduction
+//   -----------------
+//    N = [x] with truncate
+//    r = x - N, note 0 <= r < 1
+//
+//    n = N & ~0xF - index of table that contains coefficient of
+//                   polynomial approximation
+//    i = N & 0xF  - is used in recursive formula
+//
+//
+//   Step 2: Approximation
+//   ---------------------
+//    We use factorized minimax approximation polynomials
+//    P12n(r) = A12*(r^2+C01(n)*r+C00(n))*
+//              *(r^2+C11(n)*r+C10(n))*...*(r^2+C51(n)*r+C50(n))
+//
+//   Step 3: Recursion
+//   -----------------
+//    In case when i > 0 we need to multiply P12n(r) by product
+//    R(i,x)=(x-1)*(x-2)*...*(x-i). To reduce number of fp-instructions
+//    we can calculate R as follow:
+//    R(i,x) = ((x-1)*(x-2))*((x-3)*(x-4))*...*((x-(i-1))*(x-i)) if i is
+//    even or R = ((x-1)*(x-2))*((x-3)*(x-4))*...*((x-(i-2))*(x-(i-1)))*
+//    *(i-1) if i is odd. In both cases we need to calculate
+//    R2(i,x) = (x^2-3*x+2)*(x^2-7*x+12)*...*(x^2+x+2*j*(2*j-1)) =
+//    = ((x^2-x)+2*(1-x))*((x^2-x)+6*(2-x))*...*((x^2-x)+2*(2*j-1)*(j-x)) =
+//    = (RA+2*RB)*(RA+6*(1-RB))*...*(RA+2*(2*j-1)*(j-1+RB))
+//    where j = 1..[i/2], RA = x^2-x, RB = 1-x.
+//
+//   Step 4: Reconstruction
+//   ----------------------
+//    Reconstruction is just simple multiplication i.e.
+//    GAMMA(x) = P12n(r)*R(i,x)
+//
+// Case 0 < x < 2
+// --------------
+//    To calculate GAMMA(x) on this interval we do following
+//        if 1.0  <= x < 1.25  than  GAMMA(x) = P7(x-1)
+//        if 1.25 <= x < 1.5   than  GAMMA(x) = P7(x-x_min) where
+//              x_min is point of local minimum on [1; 2] interval.
+//        if 1.5  <= x < 1.75  than  GAMMA(x) = P7(x-1.5)
+//        if 1.75 <= x < 2.0   than  GAMMA(x) = P7(x-1.5)
+//    and
+//        if 0 < x < 1 than GAMMA(x) = GAMMA(x+1)/x
+//
+// Case -(i+1) <  x < -i, i = 0...43
+// ----------------------------------
+//    Here we use the fact that GAMMA(-x) = PI/(x*GAMMA(x)*sin(PI*x)) and
+//    so we need to calculate GAMMA(x), sin(PI*x)/PI. Calculation of
+//    GAMMA(x) is described above.
+//
+//   Step 1: Reduction
+//   -----------------
+//    Note that period of sin(PI*x) is 2 and range reduction for
+//    sin(PI*x) is like to range reduction for GAMMA(x)
+//    i.e rs = x - round(x) and |rs| <= 0.5.
+//
+//   Step 2: Approximation
+//   ---------------------
+//    To approximate sin(PI*x)/PI = sin(PI*(2*n+rs))/PI =
+//    = (-1)^n*sin(PI*rs)/PI Taylor series is used.
+//    sin(PI*rs)/PI ~ S17(rs).
+//
+//   Step 3: Division
+//   ----------------
+//    To calculate 1/x and 1/(GAMMA(x)*S12(rs)) we use frcpa
+//    instruction with following Newton-Raphson iterations.
+//
+//
+//*********************************************************************
+
+GR_ad_Data              = r8
+GR_TAG                  = r8
+GR_SignExp              = r9
+GR_Sig                  = r10
+GR_ArgNz                = r10
+GR_RqDeg                = r11
+
+GR_NanBound             = r14
+GR_ExpOf025             = r15
+GR_ExpOf05              = r16
+GR_ad_Co                = r17
+GR_ad_Ce                = r18
+GR_TblOffs              = r19
+GR_Arg                  = r20
+GR_Exp2Ind              = r21
+GR_TblOffsMask          = r21
+GR_Offs                 = r22
+GR_OvfNzBound           = r23
+GR_ZeroResBound         = r24
+GR_ad_SinO              = r25
+GR_ad_SinE              = r26
+GR_Correction           = r27
+GR_Tbl12Offs            = r28
+GR_NzBound              = r28
+GR_ExpOf1               = r29
+GR_fpsr                 = r29
+
+GR_SAVE_B0              = r33
+GR_SAVE_PFS             = r34
+GR_SAVE_GP              = r35
+GR_SAVE_SP              = r36
+
+GR_Parameter_X          = r37
+GR_Parameter_Y          = r38
+GR_Parameter_RESULT     = r39
+GR_Parameter_TAG        = r40
+
+
+FR_X                    = f10
+FR_Y                    = f1
+FR_RESULT               = f8
+
+FR_iXt                  = f11
+FR_Xt                   = f12
+FR_r                    = f13
+FR_r2                   = f14
+FR_r4                   = f15
+
+FR_C01                  = f33
+FR_A7                   = f33
+FR_C11                  = f34
+FR_A6                   = f34
+FR_C21                  = f35
+FR_A5                   = f35
+FR_C31                  = f36
+FR_A4                   = f36
+FR_C41                  = f37
+FR_A3                   = f37
+FR_C51                  = f38
+FR_A2                   = f38
+
+FR_C00                  = f39
+FR_A1                   = f39
+FR_C10                  = f40
+FR_A0                   = f40
+FR_C20                  = f41
+FR_C30                  = f42
+FR_C40                  = f43
+FR_C50                  = f44
+FR_An                   = f45
+FR_OvfBound             = f46
+FR_InvAn                = f47
+
+FR_Multplr              = f48
+FR_NormX                = f49
+FR_X2mX                 = f50
+FR_1mX                  = f51
+FR_Rq0                  = f51
+FR_Rq1                  = f52
+FR_Rq2                  = f53
+FR_Rq3                  = f54
+
+FR_Rcp0                 = f55
+FR_Rcp1                 = f56
+FR_Rcp2                 = f57
+
+FR_InvNormX1            = f58
+FR_InvNormX2            = f59
+
+FR_rs                   = f60
+FR_rs2                  = f61
+
+FR_LocalMin             = f62
+FR_10                   = f63
+
+FR_05                   = f64
+
+FR_S32                  = f65
+FR_S31                  = f66
+FR_S01                  = f67
+FR_S11                  = f68
+FR_S21                  = f69
+FR_S00                  = f70
+FR_S10                  = f71
+FR_S20                  = f72
+
+FR_GAMMA                = f73
+FR_2                    = f74
+FR_6                    = f75
+
+
+
+
+// Data tables
+//==============================================================
+RODATA
+.align 16
+LOCAL_OBJECT_START(tgammaf_data)
+data8 0x3FDD8B618D5AF8FE // local minimum (0.461632144968362356785)
+data8 0x4024000000000000 // 10.0
+data8 0x3E90FC992FF39E13 // S32
+data8 0xBEC144B2760626E2 // S31
+//
+//[2; 8)
+data8 0x4009EFD1BA0CB3B4 // C01
+data8 0x3FFFB35378FF4822 // C11
+data8 0xC01032270413B896 // C41
+data8 0xC01F171A4C0D6827 // C51
+data8 0x40148F8E197396AC // C20
+data8 0x401C601959F1249C // C30
+data8 0x3EE21AD881741977 // An
+data8 0x4041852200000000 // overflow boundary (35.04010009765625)
+data8 0x3FD9CE68F695B198 // C21
+data8 0xBFF8C30AC900DA03 // C31
+data8 0x400E17D2F0535C02 // C00
+data8 0x4010689240F7FAC8 // C10
+data8 0x402563147DDCCF8D // C40
+data8 0x4033406D0480A21C // C50
+//
+//[8; 16)
+data8 0x4006222BAE0B793B // C01
+data8 0x4002452733473EDA // C11
+data8 0xC0010EF3326FDDB3 // C41
+data8 0xC01492B817F99C0F // C51
+data8 0x40099C905A249B75 // C20
+data8 0x4012B972AE0E533D // C30
+data8 0x3FE6F6DB91D0D4CC // An
+data8 0x4041852200000000 // overflow boundary
+data8 0x3FF545828F7B73C5 // C21
+data8 0xBFBBD210578764DF // C31
+data8 0x4000542098F53CFC // C00
+data8 0x40032C1309AD6C81 // C10
+data8 0x401D7331E19BD2E1 // C40
+data8 0x402A06807295EF57 // C50
+//
+//[16; 24)
+data8 0x4000131002867596 // C01
+data8 0x3FFAA362D5D1B6F2 // C11
+data8 0xBFFCB6985697DB6D // C41
+data8 0xC0115BEE3BFC3B3B // C51
+data8 0x3FFE62FF83456F73 // C20
+data8 0x4007E33478A114C4 // C30
+data8 0x41E9B2B73795ED57 // An
+data8 0x4041852200000000 // overflow boundary
+data8 0x3FEEB1F345BC2769 // C21
+data8 0xBFC3BBE6E7F3316F // C31
+data8 0x3FF14E07DA5E9983 // C00
+data8 0x3FF53B76BF81E2C0 // C10
+data8 0x4014051E0269A3DC // C40
+data8 0x40229D4227468EDB // C50
+//
+//[24; 32)
+data8 0x3FFAF7BD498384DE // C01
+data8 0x3FF62AD8B4D1C3D2 // C11
+data8 0xBFFABCADCD004C32 // C41
+data8 0xC00FADE97C097EC9 // C51
+data8 0x3FF6DA9ED737707E // C20
+data8 0x4002A29E9E0C782C // C30
+data8 0x44329D5B5167C6C3 // An
+data8 0x4041852200000000 // overflow boundary
+data8 0x3FE8943CBBB4B727 // C21
+data8 0xBFCB39D466E11756 // C31
+data8 0x3FE879AF3243D8C1 // C00
+data8 0x3FEEC7DEBB14CE1E // C10
+data8 0x401017B79BA80BCB // C40
+data8 0x401E941DC3C4DE80 // C50
+//
+//[32; 40)
+data8 0x3FF7ECB3A0E8FE5C // C01
+data8 0x3FF3815A8516316B // C11
+data8 0xBFF9ABD8FCC000C3 // C41
+data8 0xC00DD89969A4195B // C51
+data8 0x3FF2E43139CBF563 // C20
+data8 0x3FFF96DC3474A606 // C30
+data8 0x46AFF4CA9B0DDDF0 // An
+data8 0x4041852200000000 // overflow boundary
+data8 0x3FE4CE76DA1B5783 // C21
+data8 0xBFD0524DB460BC4E // C31
+data8 0x3FE35852DF14E200 // C00
+data8 0x3FE8C7610359F642 // C10
+data8 0x400BCF750EC16173 // C40
+data8 0x401AC14E02EA701C // C50
+//
+//[40; 48)
+data8 0x3FF5DCE4D8193097 // C01
+data8 0x3FF1B0D8C4974FFA // C11
+data8 0xBFF8FB450194CAEA // C41
+data8 0xC00C9658E030A6C4 // C51
+data8 0x3FF068851118AB46 // C20
+data8 0x3FFBF7C7BB46BF7D // C30
+data8 0x3FF0000000000000 // An
+data8 0x4041852200000000 // overflow boundary
+data8 0x3FE231DEB11D847A // C21
+data8 0xBFD251ECAFD7E935 // C31
+data8 0x3FE0368AE288F6BF // C00
+data8 0x3FE513AE4215A70C // C10
+data8 0x4008F960F7141B8B // C40
+data8 0x40183BA08134397B // C50
+//
+//[1.0; 1.25)
+data8 0xBFD9909648921868 // A7
+data8 0x3FE96FFEEEA8520F // A6
+data8 0xBFED0800D93449B8 // A3
+data8 0x3FEFA648D144911C // A2
+data8 0xBFEE3720F7720B4D // A5
+data8 0x3FEF4857A010CA3B // A4
+data8 0xBFE2788CCD545AA4 // A1
+data8 0x3FEFFFFFFFE9209E // A0
+//
+//[1.25; 1.5)
+data8 0xBFB421236426936C // A7
+data8 0x3FAF237514F36691 // A6
+data8 0xBFC0BADE710A10B9 // A3
+data8 0x3FDB6C5465BBEF1F // A2
+data8 0xBFB7E7F83A546EBE // A5
+data8 0x3FC496A01A545163 // A4
+data8 0xBDEE86A39D8452EB // A1
+data8 0x3FEC56DC82A39AA2 // A0
+//
+//[1.5; 1.75)
+data8 0xBF94730B51795867 // A7
+data8 0x3FBF4203E3816C7B // A6
+data8 0xBFE85B427DBD23E4 // A3
+data8 0x3FEE65557AB26771 // A2
+data8 0xBFD59D31BE3AB42A // A5
+data8 0x3FE3C90CC8F09147 // A4
+data8 0xBFE245971DF735B8 // A1
+data8 0x3FEFFC613AE7FBC8 // A0
+//
+//[1.75; 2.0)
+data8 0xBF7746A85137617E // A7
+data8 0x3FA96E37D09735F3 // A6
+data8 0xBFE3C24AC40AC0BB // A3
+data8 0x3FEC56A80A977CA5 // A2
+data8 0xBFC6F0E707560916 // A5
+data8 0x3FDB262D949175BE // A4
+data8 0xBFE1C1AEDFB25495 // A1
+data8 0x3FEFEE1E644B2022 // A0
+//
+// sin(pi*x)/pi
+data8 0xC026FB0D377656CC // S01
+data8 0x3FFFB15F95A22324 // S11
+data8 0x406CE58F4A41C6E7 // S10
+data8 0x404453786302C61E // S20
+data8 0xC023D59A47DBFCD3 // S21
+data8 0x405541D7ABECEFCA // S00
+//
+// 1/An for [40; 48)
+data8 0xCAA7576DE621FCD5, 0x3F68
+LOCAL_OBJECT_END(tgammaf_data)
+
+//==============================================================
+// Code
+//==============================================================
+
+.section .text
+GLOBAL_LIBM_ENTRY(tgammaf)
+{ .mfi
+      getf.exp      GR_SignExp = f8
+      fma.s1        FR_NormX = f8,f1,f0
+      addl          GR_ad_Data = @ltoff(tgammaf_data), gp
+}
+{ .mfi
+      mov           GR_ExpOf05 = 0xFFFE
+      fcvt.fx.trunc.s1 FR_iXt = f8 // [x]
+      mov           GR_Offs = 0 // 2 <= x < 8
+};;
+{ .mfi
+      getf.d        GR_Arg = f8
+      fcmp.lt.s1    p14,p15 = f8,f0
+      mov           GR_Tbl12Offs = 0
+}
+{ .mfi
+      setf.exp      FR_05 = GR_ExpOf05
+      fma.s1        FR_2 = f1,f1,f1 // 2
+      mov           GR_Correction = 0
+};;
+{ .mfi
+      ld8           GR_ad_Data = [GR_ad_Data]
+      fclass.m      p10,p0 = f8,0x1E7 // is x  NaTVal, NaN, +/-0 or +/-INF?
+      tbit.z        p12,p13 = GR_SignExp,16 // p13 if |x| >= 2
+}
+{ .mfi
+      mov           GR_ExpOf1 = 0xFFFF
+      fcvt.fx.s1    FR_rs = f8 // round(x)
+      and           GR_Exp2Ind = 7,GR_SignExp
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+(p15) cmp.eq.unc    p11,p0 = GR_ExpOf1,GR_SignExp // p11 if 1 <= x < 2
+(p14) fma.s1        FR_1mX = f1,f1,f8 // 1 - |x|
+      mov           GR_Sig = 0 // if |x| < 2
+}
+{ .mfi
+(p13) cmp.eq.unc    p7,p0 = 2,GR_Exp2Ind
+(p15) fms.s1        FR_1mX = f1,f1,f8 // 1 - |x|
+(p13) cmp.eq.unc    p8,p0 = 3,GR_Exp2Ind
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+(p7)  mov           GR_Offs = 0x7    // 8 <= |x| < 16
+      nop.f         0
+(p8)  tbit.z.unc    p0,p6 = GR_Arg,51
+}
+{ .mib
+(p13) cmp.lt.unc    p9,p0 = 3,GR_Exp2Ind
+(p8)  mov           GR_Offs = 0xE // 16 <= |x| < 32
+      // jump if x is NaTVal, NaN, +/-0 or +/-INF?
+(p10) br.cond.spnt  tgammaf_spec_args
+};;
+.pred.rel "mutex",p14,p15
+.pred.rel "mutex",p6,p9
+{ .mfi
+(p9)  mov           GR_Offs = 0x1C // 32 <= |x|
+(p14) fma.s1        FR_X2mX = FR_NormX,FR_NormX,FR_NormX // x^2-|x|
+(p9)  tbit.z.unc    p0,p8 = GR_Arg,50
+}
+{ .mfi
+      ldfpd         FR_LocalMin,FR_10 = [GR_ad_Data],16
+(p15) fms.s1        FR_X2mX = FR_NormX,FR_NormX,FR_NormX // x^2-|x|
+(p6)  add           GR_Offs = 0x7,GR_Offs // 24 <= x < 32
+};;
+.pred.rel "mutex",p8,p12
+{ .mfi
+      add           GR_ad_Ce = 0x50,GR_ad_Data
+(p15) fcmp.lt.unc.s1 p10,p0 = f8,f1 // p10 if 0 <= x < 1
+      mov           GR_OvfNzBound = 2
+}
+{ .mib
+      ldfpd         FR_S32,FR_S31 = [GR_ad_Data],16
+(p8)  add           GR_Offs = 0x7,GR_Offs // 40 <= |x|
+      // jump if 1 <= x < 2
+(p11) br.cond.spnt  tgammaf_from_1_to_2
+};;
+{ .mfi
+      shladd        GR_ad_Ce = GR_Offs,4,GR_ad_Ce
+      fcvt.xf       FR_Xt = FR_iXt // [x]
+(p13) cmp.eq.unc    p7,p0 = r0,GR_Offs // p7 if 2 <= |x| < 8
+}
+{ .mfi
+      shladd        GR_ad_Co = GR_Offs,4,GR_ad_Data
+      fma.s1        FR_6 = FR_2,FR_2,FR_2
+      mov           GR_ExpOf05 = 0x7FC
+};;
+{ .mfi
+(p13) getf.sig      GR_Sig = FR_iXt // if |x| >= 2
+      frcpa.s1      FR_Rcp0,p0 = f1,FR_NormX
+(p10) shr           GR_Arg = GR_Arg,51
+}
+{ .mib
+      ldfpd         FR_C01,FR_C11 = [GR_ad_Co],16
+(p7)  mov           GR_Correction = 2
+      // jump if 0 < x < 1
+(p10) br.cond.spnt  tgammaf_from_0_to_1
+};;
+{ .mfi
+      ldfpd         FR_C21,FR_C31 = [GR_ad_Ce],16
+      fma.s1        FR_Rq2 = f1,f1,FR_1mX // 2 - |x|
+(p14) sub           GR_Correction = r0,GR_Correction
+}
+{ .mfi
+      ldfpd         FR_C41,FR_C51 = [GR_ad_Co],16
+(p14) fcvt.xf       FR_rs = FR_rs
+(p14) add           GR_ad_SinO = 0x3A0,GR_ad_Data
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      ldfpd         FR_C00,FR_C10 = [GR_ad_Ce],16
+      nop.f         0
+(p14) sub           GR_Sig = GR_Correction,GR_Sig
+}
+{ .mfi
+      ldfpd         FR_C20,FR_C30 = [GR_ad_Co],16
+      fma.s1        FR_Rq1 = FR_1mX,FR_2,FR_X2mX // (x-1)*(x-2)
+(p15) sub           GR_Sig = GR_Sig,GR_Correction
+};;
+{ .mfi
+(p14) ldfpd         FR_S01,FR_S11 = [GR_ad_SinO],16
+      fma.s1        FR_Rq3 = FR_2,f1,FR_1mX // 3 - |x|
+      and           GR_RqDeg = 0x6,GR_Sig
+}
+{ .mfi
+      ldfpd         FR_C40,FR_C50 = [GR_ad_Ce],16
+(p14) fma.d.s0      FR_X = f0,f0,f8 // set deno flag
+      mov           GR_NanBound = 0x30016 // -2^23
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+(p14) add           GR_ad_SinE = 0x3C0,GR_ad_Data
+(p15) fms.s1        FR_r = FR_NormX,f1,FR_Xt // r = x - [x]
+      cmp.eq        p8,p0 = 2,GR_RqDeg
+}
+{ .mfi
+      ldfpd         FR_An,FR_OvfBound = [GR_ad_Co]
+(p14) fms.s1        FR_r = FR_Xt,f1,FR_NormX // r = |x - [x]|
+      cmp.eq        p9,p0 = 4,GR_RqDeg
+};;
+.pred.rel "mutex",p8,p9
+{ .mfi
+(p14) ldfpd         FR_S21,FR_S00 = [GR_ad_SinE],16
+(p8)  fma.s1        FR_Rq0 = FR_2,f1,FR_1mX // (3-x)
+      tbit.z        p0,p6 = GR_Sig,0
+}
+{ .mfi
+(p14) ldfpd         FR_S10,FR_S20 = [GR_ad_SinO],16
+(p9)  fma.s1        FR_Rq0 = FR_2,FR_2,FR_1mX // (5-x)
+      cmp.eq        p10,p0 = 6,GR_RqDeg
+};;
+{ .mfi
+(p14) getf.s        GR_Arg = f8
+(p14) fcmp.eq.unc.s1 p13,p0 = FR_NormX,FR_Xt
+(p14) mov           GR_ZeroResBound = 0xC22C // -43
+}
+{ .mfi
+(p14) ldfe          FR_InvAn = [GR_ad_SinE]
+(p10) fma.s1        FR_Rq0 = FR_6,f1,FR_1mX // (7-x)
+      cmp.eq        p7,p0 = r0,GR_RqDeg
+};;
+{ .mfi
+(p14) cmp.ge.unc    p11,p0 = GR_SignExp,GR_NanBound
+      fma.s1        FR_Rq2 = FR_Rq2,FR_6,FR_X2mX // (x-3)*(x-4)
+(p14) shl           GR_ZeroResBound = GR_ZeroResBound,16
+}
+{ .mfb
+(p14) mov           GR_OvfNzBound = 0x802
+(p14) fms.s1        FR_rs = FR_rs,f1,FR_NormX // rs = round(x) - x
+      // jump if  x < -2^23 i.e. x is negative integer
+(p11) br.cond.spnt  tgammaf_singularity
+};;
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_Rq1 = f0,f0,f1
+(p14) shl           GR_OvfNzBound = GR_OvfNzBound,20
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_Rq3 = FR_Rq3,FR_10,FR_X2mX // (x-5)*(x-6)
+      // jump if x is negative integer such that -2^23 < x < 0
+(p13) br.cond.spnt  tgammaf_singularity
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C01 = FR_C01,f1,FR_r
+(p14) mov           GR_ExpOf05 = 0xFFFE
+}
+{ .mfi
+(p14) cmp.eq.unc    p7,p0 = GR_Arg,GR_OvfNzBound
+      fma.s1        FR_C11 = FR_C11,f1,FR_r
+(p14) cmp.ltu.unc   p11,p0 = GR_Arg,GR_OvfNzBound
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,f1,FR_r
+(p14) cmp.ltu.unc   p9,p0 = GR_ZeroResBound,GR_Arg
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_C31 = FR_C31,f1,FR_r
+      // jump if argument is close to 0 negative
+(p11) br.cond.spnt  tgammaf_overflow
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,f1,FR_r
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_C51 = FR_C51,f1,FR_r
+      // jump if x is negative noninteger such that -2^23 < x < -43
+(p9)  br.cond.spnt  tgammaf_underflow
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_rs2 = FR_rs,FR_rs,f0
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p14) fma.s1        FR_S01 = FR_rs,FR_rs,FR_S01
+      // jump if argument is 0x80200000
+(p7)  br.cond.spnt  tgammaf_overflow_near0_bound
+};;
+{ .mfi
+      nop.m         0
+(p6)  fnma.s1       FR_Rq1 = FR_Rq1,FR_Rq0,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_Rq2 = FR_Rq2,FR_Rq3,f0
+      and           GR_Sig = 0x7,GR_Sig
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C01 = FR_C01,FR_r,FR_C00
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C11 = FR_C11,FR_r,FR_C10
+      cmp.eq        p6,p7 = r0,GR_Sig // p6 if |x| from one of base intervals
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_r,FR_C20
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C31 = FR_C31,FR_r,FR_C30
+(p7)  cmp.lt.unc    p9,p0 = 2,GR_RqDeg
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S11 = FR_rs,FR_rs,FR_S11
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S21 = FR_rs,FR_rs,FR_S21
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,FR_r,FR_C40
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S32 = FR_rs2,FR_S32,FR_S31
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p9)  fma.s1        FR_Rq1 = FR_Rq1,FR_Rq2,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C51 = FR_C51,FR_r,FR_C50
+      nop.i         0
+};;
+{ .mfi
+(p14) getf.exp      GR_SignExp = FR_rs
+      fma.s1        FR_C01 = FR_C01,FR_C11,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S01 = FR_S01,FR_rs2,FR_S00
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C21 = FR_C21,FR_C31,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // NR-iteration
+(p14) fnma.s1       FR_InvNormX1 = FR_Rcp0,FR_NormX,f1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S11 = FR_S11,FR_rs2,FR_S10
+(p14) tbit.z.unc    p11,p12 = GR_SignExp,17
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S21 = FR_S21,FR_rs2,FR_S20
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p15) fcmp.lt.unc.s1 p0,p13 = FR_NormX,FR_OvfBound
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S32 = FR_rs2,FR_S32,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,FR_C51,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p7)  fma.s1        FR_An = FR_Rq1,FR_An,f0
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      nop.f         0
+      // jump if x > 35.04010009765625
+(p13) br.cond.spnt  tgammaf_overflow
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+(p14) fma.s1        FR_InvNormX1 = FR_Rcp0,FR_InvNormX1,FR_Rcp0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S01 = FR_S01,FR_S11,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_S21 = FR_S21,FR_S32,f0
+      nop.i         0
+};;
+{ .mfi
+(p14) getf.exp      GR_SignExp = FR_NormX
+      fma.s1        FR_C01 = FR_C01,FR_C21,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_C41 = FR_C41,FR_An,f0
+(p14) mov           GR_ExpOf1 = 0x2FFFF
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+(p14) fnma.s1       FR_InvNormX2 = FR_InvNormX1,FR_NormX,f1
+      nop.i         0
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      nop.m         0
+(p12) fnma.s1       FR_S01 = FR_S01,FR_S21,f0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p11) fma.s1        FR_S01 = FR_S01,FR_S21,f0
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_GAMMA = FR_C01,FR_C41,f0
+(p14) tbit.z.unc    p6,p7 = GR_Sig,0
+}
+{ .mfb
+      nop.m         0
+(p15) fma.s.s0      f8 = FR_C01,FR_C41,f0
+(p15) br.ret.spnt   b0 // exit for positives
+};;
+.pred.rel "mutex",p11,p12
+{ .mfi
+      nop.m         0
+(p12) fms.s1        FR_S01 = FR_rs,FR_S01,FR_rs
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p11) fma.s1        FR_S01 = FR_rs,FR_S01,FR_rs
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fma.s1        FR_InvNormX2 = FR_InvNormX1,FR_InvNormX2,FR_InvNormX1
+      cmp.eq        p10,p0 = 0x23,GR_Offs
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fma.s1        FR_GAMMA = FR_S01,FR_GAMMA,f0
+      cmp.gtu       p8,p0 = GR_SignExp,GR_ExpOf1
+}
+{ .mfi
+      nop.m         0
+(p7)  fnma.s1       FR_GAMMA = FR_S01,FR_GAMMA,f0
+      cmp.eq        p9,p0 = GR_SignExp,GR_ExpOf1
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fnma.s1       FR_InvNormX1 = FR_InvNormX2,FR_NormX,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_InvNormX2 = FR_InvNormX2,FR_InvAn,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_Rcp0,p0 = f1,FR_GAMMA
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_Multplr = FR_NormX,f1,f1 // x - 1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fnma.s1       FR_Rcp1 = FR_Rcp0,FR_GAMMA,f1
+      nop.i         0
+};;
+.pred.rel "mutex",p8,p9
+{ .mfi
+      nop.m         0
+      // 1/x or 1/(An*x)
+(p8)  fma.s1        FR_Multplr = FR_InvNormX2,FR_InvNormX1,FR_InvNormX2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p9)  fma.s1        FR_Multplr = f1,f1,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fma.s1        FR_Rcp1 = FR_Rcp0,FR_Rcp1,FR_Rcp0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fnma.s1       FR_Rcp2 = FR_Rcp1,FR_GAMMA,f1
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      // NR-iteration
+      fma.s1        FR_Rcp1 = FR_Rcp1,FR_Multplr,f0
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+      fma.s.s0      f8 = FR_Rcp1,FR_Rcp2,FR_Rcp1
+      br.ret.sptk   b0
+};;
+
+// here if 0 < x < 1
+//--------------------------------------------------------------------
+.align 32
+tgammaf_from_0_to_1:
+{ .mfi
+      cmp.lt        p7,p0 = GR_Arg,GR_ExpOf05
+      // NR-iteration
+      fnma.s1       FR_Rcp1 = FR_Rcp0,FR_NormX,f1
+      cmp.eq        p8,p0 = GR_Arg,GR_ExpOf05
+}
+{ .mfi
+      cmp.gt        p9,p0 = GR_Arg,GR_ExpOf05
+      fma.s1        FR_r = f0,f0,FR_NormX // reduced arg for (0;1)
+      mov           GR_ExpOf025 = 0x7FA
+};;
+{ .mfi
+      getf.s        GR_ArgNz = f8
+      fma.d.s0      FR_X = f0,f0,f8 // set deno flag
+      shl           GR_OvfNzBound = GR_OvfNzBound,20
+}
+{ .mfi
+(p8)  mov           GR_Tbl12Offs = 0x80 // 0.5 <= x < 0.75
+      nop.f         0
+(p7)  cmp.ge.unc    p6,p0 = GR_Arg,GR_ExpOf025
+};;
+.pred.rel "mutex",p6,p9
+{ .mfi
+(p9)  mov           GR_Tbl12Offs = 0xC0 // 0.75 <= x < 1
+      nop.f         0
+(p6)  mov           GR_Tbl12Offs = 0x40 // 0.25 <= x < 0.5
+}
+{ .mfi
+      add           GR_ad_Ce = 0x2C0,GR_ad_Data
+      nop.f         0
+      add           GR_ad_Co = 0x2A0,GR_ad_Data
+};;
+{ .mfi
+      add           GR_ad_Co = GR_ad_Co,GR_Tbl12Offs
+      nop.f         0
+      cmp.lt        p12,p0 = GR_ArgNz,GR_OvfNzBound
+}
+{ .mib
+      add           GR_ad_Ce = GR_ad_Ce,GR_Tbl12Offs
+      cmp.eq        p7,p0 = GR_ArgNz,GR_OvfNzBound
+      // jump if argument is 0x00200000
+(p7)  br.cond.spnt  tgammaf_overflow_near0_bound
+};;
+{ .mmb
+      ldfpd         FR_A7,FR_A6 = [GR_ad_Co],16
+      ldfpd         FR_A5,FR_A4 = [GR_ad_Ce],16
+      // jump if argument is close to 0 positive
+(p12) br.cond.spnt  tgammaf_overflow
+};;
+{ .mfi
+      ldfpd         FR_A3,FR_A2 = [GR_ad_Co],16
+      // NR-iteration
+      fma.s1        FR_Rcp1 = FR_Rcp0,FR_Rcp1,FR_Rcp0
+      nop.i         0
+}
+{ .mfb
+      ldfpd         FR_A1,FR_A0 = [GR_ad_Ce],16
+      nop.f         0
+      br.cond.sptk  tgamma_from_0_to_2
+};;
+
+// here if 1 < x < 2
+//--------------------------------------------------------------------
+.align 32
+tgammaf_from_1_to_2:
+{ .mfi
+      add           GR_ad_Co = 0x2A0,GR_ad_Data
+      fms.s1        FR_r = f0,f0,FR_1mX
+      shr           GR_TblOffs = GR_Arg,47
+}
+{ .mfi
+      add           GR_ad_Ce = 0x2C0,GR_ad_Data
+      nop.f         0
+      mov           GR_TblOffsMask = 0x18
+};;
+{ .mfi
+      nop.m         0
+      nop.f         0
+      and           GR_TblOffs = GR_TblOffs,GR_TblOffsMask
+};;
+{ .mfi
+      shladd        GR_ad_Co = GR_TblOffs,3,GR_ad_Co
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      shladd        GR_ad_Ce = GR_TblOffs,3,GR_ad_Ce
+      nop.f         0
+      cmp.eq        p6,p7 = 8,GR_TblOffs
+};;
+{ .mmi
+      ldfpd         FR_A7,FR_A6 = [GR_ad_Co],16
+      ldfpd         FR_A5,FR_A4 = [GR_ad_Ce],16
+      nop.i         0
+};;
+{ .mmi
+      ldfpd         FR_A3,FR_A2 = [GR_ad_Co],16
+      ldfpd         FR_A1,FR_A0 = [GR_ad_Ce],16
+      nop.i         0
+};;
+
+.align 32
+tgamma_from_0_to_2:
+{ .mfi
+      nop.m         0
+(p6)  fms.s1        FR_r = FR_r,f1,FR_LocalMin
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+(p10) fnma.s1       FR_Rcp2 = FR_Rcp1,FR_NormX,f1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r2 = FR_r,FR_r,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r,FR_A6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A5 = FR_A5,FR_r,FR_A4
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r,FR_A2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A1 = FR_A1,FR_r,FR_A0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      // NR-iteration
+(p10) fma.s1        FR_Rcp2 = FR_Rcp1,FR_Rcp2,FR_Rcp1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A7 = FR_A7,FR_r2,FR_A5
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r4 = FR_r2,FR_r2,f0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fma.s1        FR_A3 = FR_A3,FR_r2,FR_A1
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+(p10) fma.s1        FR_GAMMA = FR_A7,FR_r4,FR_A3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p11) fma.s.s0      f8 = FR_A7,FR_r4,FR_A3
+      nop.i         0
+};;
+{ .mfb
+      nop.m         0
+(p10) fma.s.s0      f8 = FR_GAMMA,FR_Rcp2,f0
+      br.ret.sptk   b0
+};;
+
+
+// overflow
+//--------------------------------------------------------------------
+.align 32
+tgammaf_overflow_near0_bound:
+.pred.rel "mutex",p14,p15
+{ .mfi
+	  mov           GR_fpsr = ar.fpsr
+	  nop.f         0
+(p15) mov           r8 = 0x7f8
+}
+{ .mfi
+      nop.m         0
+      nop.f         0
+(p14) mov           r8 = 0xff8
+};;
+{ .mfi
+	  nop.m         0
+	  nop.f         0
+	  shl           r8 = r8,20
+};;
+{ .mfi
+      sub           r8 = r8,r0,1
+      nop.f         0
+	  extr.u        GR_fpsr = GR_fpsr,10,2 // rounding mode
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      // set p8 to 0 in case of overflow and to 1 otherwise
+	  // for negative arg:
+	  //    no overflow if rounding mode either Z or +Inf, i.e.
+	  //    GR_fpsr > 1
+(p14) cmp.lt        p8,p0 = 1,GR_fpsr
+      nop.f         0
+	  // for positive arg:
+	  //    no overflow if rounding mode either Z or -Inf, i.e.
+	  //    (GR_fpsr & 1) == 0
+(p15) tbit.z        p0,p8 = GR_fpsr,0
+};;
+{ .mib
+(p8)  setf.s        f8 = r8 // set result to 0x7f7fffff without
+                            // OVERFLOW flag raising
+      nop.i         0
+(p8)  br.ret.sptk   b0
+};;
+
+.align 32
+tgammaf_overflow:
+{ .mfi
+      nop.m         0
+      nop.f         0
+      mov           r8 = 0x1FFFE
+};;
+{ .mfi
+      setf.exp      f9 = r8
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+};;
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m         0
+(p14) fnma.s.s0     f8 = f9,f9,f0 // set I,O and -INF result
+      mov           GR_TAG = 261 // overflow
+}
+{ .mfb
+      nop.m         0
+(p15) fma.s.s0      f8 = f9,f9,f0 // set I,O and +INF result
+      br.cond.sptk  tgammaf_libm_err
+};;
+
+// x is negative integer or +/-0
+//--------------------------------------------------------------------
+.align 32
+tgammaf_singularity:
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      mov           GR_TAG = 262 // negative
+}
+{ .mfb
+      nop.m         0
+      frcpa.s0      f8,p0 = f0,f0
+      br.cond.sptk  tgammaf_libm_err
+};;
+// x is negative noninteger with big absolute value
+//--------------------------------------------------------------------
+.align 32
+tgammaf_underflow:
+{ .mfi
+      mov           r8 = 0x00001
+      nop.f         0
+      tbit.z        p6,p7 = GR_Sig,0
+};;
+{ .mfi
+      setf.exp      f9 = r8
+      nop.f         0
+      nop.i         0
+};;
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fms.s.s0      f8 = f9,f9,f9
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s.s0      f8 = f9,f9,f9
+      br.ret.sptk   b0
+};;
+
+//  x for natval, nan, +/-inf or +/-0
+//--------------------------------------------------------------------
+.align 32
+tgammaf_spec_args:
+{ .mfi
+      nop.m         0
+      fclass.m      p6,p0 =  f8,0x1E1 // Test x for natval, nan, +inf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.m      p7,p8 =  f8,0x7 // +/-0
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fmerge.s      FR_X = f8,f8
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p6)  fma.s.s0      f8 = f8,f1,f8
+(p6)  br.ret.spnt   b0
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+(p7)  mov           GR_TAG = 262 // negative
+(p7)  frcpa.s0      f8,p0 = f1,f8
+      nop.i         0
+}
+{ .mib
+      nop.m         0
+      nop.i         0
+(p8)  br.cond.spnt  tgammaf_singularity
+};;
+
+.align 32
+tgammaf_libm_err:
+{ .mfi
+      alloc        r32 = ar.pfs,1,4,4,0
+      nop.f        0
+      mov          GR_Parameter_TAG = GR_TAG
+};;
+
+GLOBAL_LIBM_END(tgammaf)
+libm_alias_float_other (tgamma, tgamma)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfs [GR_Parameter_Y] = FR_Y,16         // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfs [GR_Parameter_X] = FR_X           // STORE Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y  // Parameter 3 address
+        nop.b 0
+}
+{ .mib
+        stfs [GR_Parameter_Y] = FR_RESULT      // STORE Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support# // Call error handling function
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfs  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region)
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/fpu/w_tgammal.c b/sysdeps/ia64/fpu/w_tgammal.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgammal.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ia64/fpu/w_tgammal_compat.S b/sysdeps/ia64/fpu/w_tgammal_compat.S
new file mode 100644
index 0000000000..7853927482
--- /dev/null
+++ b/sysdeps/ia64/fpu/w_tgammal_compat.S
@@ -0,0 +1,4487 @@
+.file "tgammal.s"
+
+
+// Copyright (c) 2002 - 2005, Intel Corporation
+// All rights reserved.
+//
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 01/16/02  Initial version
+// 05/20/02  Cleaned up namespace and sf0 syntax
+// 02/10/03  Reordered header: .section, .global, .proc, .align;
+//           used data8 for long double table values
+// 03/17/03  Moved tgammal_libm_err label into .proc region
+// 04/10/03  Changed error codes for overflow and negative integers
+// 03/31/05  Reformatted delimiters between data tables
+//
+// API
+//==============================================================
+// long double tgammal(long double)
+//
+// Resources Used:
+//
+//    Floating-Point Registers:  f8-f15
+//                               f32-f127
+//
+//    General Purpose Registers: r32-r67
+//
+//    Predicate Registers:       p6-p15
+//
+//*********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    tgammal(+inf) = +inf
+//    tgammal(-inf) = QNaN
+//    tgammal(+/-0) = +/-inf
+//    tgammal(x<0, x - integer) = QNaN
+//    tgammal(SNaN) = QNaN
+//    tgammal(QNaN) = QNaN
+//
+//*********************************************************************
+// Overview of operation
+//==============================================================
+//
+// Algorithm description
+// ---------------------
+//
+// There are 3 main paths in the implementation
+// (and additional special values branches)
+//
+// 1) |X| >= 13 - Stirling formula computation
+//    a) Positive arguments:
+//       TGAMMAL(X) = exp((X-0.5)*ln(X) - X + C + S(Z)),
+//       where C = 0.5*ln(2*Pi) , Z = 1/Z, S(Z) - Bernulli polynomial
+//       (up to 'B18' term).
+//       Some of these calculation done in multiprecision.
+//       Ln returns multiprecision result too
+//       and exp also accepts and returns pair of values.
+//
+//    b) Negative arguments
+//       TGAMMAL(-X) = PI/(X*TGAMMAL(X)*sin(PI*X)).
+//       (X*sin(PI*X))/PI calculated in parallel with TGAMMAL.
+//       Here we use polynomial of 9th degree with 2 multiprecision steps.
+//       Argument range reduction is:
+//       N = [x] with round to nearest, r = x - N, -0.5 <= r < 0.5
+//       After ((X-0.5)*ln(X) - X + C + S(Z)) completed we just invert
+//       its result and compute exp with negative argument (1/exp(x)=exp(-x))
+//       Then we multiply exp result to PI/(X*sin(PI*X)).
+//
+// 2) 1 <= |X| < 13 - Polynomial part
+//    a) Positive arguments:
+//       All values are splitted to such intervals as:
+//       #0->[2;3], #1->[3,4], #2->[5,6]...
+//       For even intervals we just use polynomial computation with degree 20
+//       and first 6 multiprecision computations.
+//       Range reduction looks like
+//       N = [x] with truncate, r = x - N - 0.5, -0.5 <= r < 0.5
+//       For odd intervals we use reccurent formula:
+//       TGAMMAL(X) = TGAMMA(X-1)*(X-1)
+//       [1;2] interval is splitted to 3 subranges:
+//       [1;1.25], [1.25;1.75], [1.75;2] with the same polynomial forms
+//
+//    b) Negative arguments
+//       TGAMMAL(-X) = PI/(X*TGAMMAL(X)*sin(PI*X)).
+//       (X*sin(PI*X))/PI calculated in parallel with TGAMMAL.
+//       After multiplication by TGAMMAL(X) result we calculate reciprocal
+//       and get final result.
+//
+// 3) 0 < |X| < 1 - Near 0 part
+//    a) Here we use reccurent formula TGAMMAL(X) = TGAMMAL(X+1)/X
+//       TGAMMAL(X+1) calculated as shown above,
+//       1/X result obtained in parallel. Then we just multiply these values.
+//       There is only additional separated subrange: [0;0.125] with specific
+//       polynomial constants set.
+//
+//    b) Negative arguments
+//       TGAMMAL(-X) = PI/(TGAMMAL(X+1)*sin(PI*X)).
+//       There is no need to compute 1/X.
+
+
+
+RODATA
+
+.align 16
+LOCAL_OBJECT_START(Constants_Tgammal_log_80_Q)
+// log2_hi, log2_lo, Q_6, Q_5, Q_4, Q_3, Q_2, Q_1
+data4 0x00000000,0xB1721800,0x00003FFE,0x00000000
+data4 0x4361C4C6,0x82E30865,0x0000BFE2,0x00000000
+data4 0xA51BE0AF,0x92492453,0x00003FFC,0x00000000
+data4 0xA0CFD29F,0xAAAAAB73,0x0000BFFC,0x00000000
+data4 0xCCCE3872,0xCCCCCCCC,0x00003FFC,0x00000000
+data4 0xFFFFB4FB,0xFFFFFFFF,0x0000BFFC,0x00000000
+data4 0xAAAAAAAB,0xAAAAAAAA,0x00003FFD,0x00000000
+data4 0x00000000,0x80000000,0x0000BFFE,0x00000000
+LOCAL_OBJECT_END(Constants_Tgammal_log_80_Q)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_log_80_Z_G_H_h1)
+// Z1 - 16 bit fixed, G1 and H1 IEEE single, h1 IEEE double
+data4 0x00008000,0x3F800000,0x00000000,0x00000000
+data4 0x00000000,0x00000000,0x00000000,0x00000000
+data4 0x00007879,0x3F70F0F0,0x3D785196,0x00000000
+data4 0xEBA0E0D1,0x8B1D330B,0x00003FDA,0x00000000
+data4 0x000071C8,0x3F638E38,0x3DF13843,0x00000000
+data4 0x9EADD553,0xE2AF365E,0x00003FE2,0x00000000
+data4 0x00006BCB,0x3F579430,0x3E2FF9A0,0x00000000
+data4 0x752F34A2,0xF585FEC3,0x0000BFE3,0x00000000
+data4 0x00006667,0x3F4CCCC8,0x3E647FD6,0x00000000
+data4 0x893B03F3,0xF3546435,0x00003FE2,0x00000000
+data4 0x00006187,0x3F430C30,0x3E8B3AE7,0x00000000
+data4 0x39CDD2AC,0xBABA62E0,0x00003FE4,0x00000000
+data4 0x00005D18,0x3F3A2E88,0x3EA30C68,0x00000000
+data4 0x457978A1,0x8718789F,0x00003FE2,0x00000000
+data4 0x0000590C,0x3F321640,0x3EB9CEC8,0x00000000
+data4 0x3185E56A,0x9442DF96,0x0000BFE4,0x00000000
+data4 0x00005556,0x3F2AAAA8,0x3ECF9927,0x00000000
+data4 0x2BBE2CBD,0xCBF9A4BF,0x00003FE4,0x00000000
+data4 0x000051EC,0x3F23D708,0x3EE47FC5,0x00000000
+data4 0x852D5935,0xF3537535,0x00003FE3,0x00000000
+data4 0x00004EC5,0x3F1D89D8,0x3EF8947D,0x00000000
+data4 0x46CDF32F,0xA1F1E699,0x0000BFDF,0x00000000
+data4 0x00004BDB,0x3F17B420,0x3F05F3A1,0x00000000
+data4 0xD8484CE3,0x84A61856,0x00003FE4,0x00000000
+data4 0x00004925,0x3F124920,0x3F0F4303,0x00000000
+data4 0xFF28821B,0xC7DD97E0,0x0000BFE2,0x00000000
+data4 0x0000469F,0x3F0D3DC8,0x3F183EBF,0x00000000
+data4 0xEF1FD32F,0xD3C4A887,0x00003FE3,0x00000000
+data4 0x00004445,0x3F088888,0x3F20EC80,0x00000000
+data4 0x464C76DA,0x84672BE6,0x00003FE5,0x00000000
+data4 0x00004211,0x3F042108,0x3F29516A,0x00000000
+data4 0x18835FB9,0x9A43A511,0x0000BFE5,0x00000000
+LOCAL_OBJECT_END(Constants_Tgammal_log_80_Z_G_H_h1)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_log_80_Z_G_H_h2)
+// Z2 - 16 bit fixed, G2 and H2 IEEE single, h2 IEEE double
+data4 0x00008000,0x3F800000,0x00000000,0x00000000
+data4 0x00000000,0x00000000,0x00000000,0x00000000
+data4 0x00007F81,0x3F7F00F8,0x3B7F875D,0x00000000
+data4 0x211398BF,0xAD08B116,0x00003FDB,0x00000000
+data4 0x00007F02,0x3F7E03F8,0x3BFF015B,0x00000000
+data4 0xC376958E,0xB106790F,0x00003FDE,0x00000000
+data4 0x00007E85,0x3F7D08E0,0x3C3EE393,0x00000000
+data4 0x79A7679A,0xFD03F242,0x0000BFDA,0x00000000
+data4 0x00007E08,0x3F7C0FC0,0x3C7E0586,0x00000000
+data4 0x05E7AE08,0xF03F81C3,0x0000BFDF,0x00000000
+data4 0x00007D8D,0x3F7B1880,0x3C9E75D2,0x00000000
+data4 0x049EB22F,0xD1B87D3C,0x00003FDE,0x00000000
+data4 0x00007D12,0x3F7A2328,0x3CBDC97A,0x00000000
+data4 0x3A9E81E0,0xFABC8B95,0x00003FDF,0x00000000
+data4 0x00007C98,0x3F792FB0,0x3CDCFE47,0x00000000
+data4 0x7C4B5443,0xF5F3653F,0x00003FDF,0x00000000
+data4 0x00007C20,0x3F783E08,0x3CFC15D0,0x00000000
+data4 0xF65A1773,0xE78AB204,0x00003FE0,0x00000000
+data4 0x00007BA8,0x3F774E38,0x3D0D874D,0x00000000
+data4 0x7B8EF695,0xDB7CBFFF,0x0000BFE0,0x00000000
+data4 0x00007B31,0x3F766038,0x3D1CF49B,0x00000000
+data4 0xCF773FB3,0xC0241AEA,0x0000BFE0,0x00000000
+data4 0x00007ABB,0x3F757400,0x3D2C531D,0x00000000
+data4 0xC9539FDF,0xFC8F4D48,0x00003FE1,0x00000000
+data4 0x00007A45,0x3F748988,0x3D3BA322,0x00000000
+data4 0x954665C2,0x9CD035FB,0x0000BFE1,0x00000000
+data4 0x000079D1,0x3F73A0D0,0x3D4AE46F,0x00000000
+data4 0xDD367A30,0xEC9017C7,0x00003FE1,0x00000000
+data4 0x0000795D,0x3F72B9D0,0x3D5A1756,0x00000000
+data4 0xCB11189C,0xEE6625D3,0x0000BFE1,0x00000000
+data4 0x000078EB,0x3F71D488,0x3D693B9D,0x00000000
+data4 0xBE11C424,0xA49C8DB5,0x0000BFE0,0x00000000
+LOCAL_OBJECT_END(Constants_Tgammal_log_80_Z_G_H_h2)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_log_80_h3_G_H)
+// h3 IEEE double extended, H3 and G3 IEEE single
+data4 0x112666B0,0xAAACAAB1,0x00003FD3,0x3F7FFC00
+data4 0x9B7FAD21,0x90051030,0x00003FD8,0x3F7FF400
+data4 0xF4D783C4,0xA6B46F46,0x00003FDA,0x3F7FEC00
+data4 0x11C6DDCA,0xDA148D88,0x0000BFD8,0x3F7FE400
+data4 0xCA964D95,0xCE65C1D8,0x0000BFD8,0x3F7FDC00
+data4 0x23412D13,0x883838EE,0x0000BFDB,0x3F7FD400
+data4 0x983ED687,0xB7E5CFA1,0x00003FDB,0x3F7FCC08
+data4 0xE3C3930B,0xDBE23B16,0x0000BFD9,0x3F7FC408
+data4 0x48AA4DFC,0x9B92F1FC,0x0000BFDC,0x3F7FBC10
+data4 0xCE9C8F7E,0x9A8CEB15,0x0000BFD9,0x3F7FB410
+data4 0x0DECE74A,0x8C220879,0x00003FDC,0x3F7FAC18
+data4 0x2F053150,0xB25CA912,0x0000BFDA,0x3F7FA420
+data4 0xD9A5BE20,0xA5876555,0x00003FDB,0x3F7F9C20
+data4 0x2053F087,0xC919BB6E,0x00003FD9,0x3F7F9428
+data4 0x041E9A77,0xB70BDA79,0x00003FDC,0x3F7F8C30
+data4 0xEA1C9C30,0xF18A5C08,0x00003FDA,0x3F7F8438
+data4 0x796D89E5,0xA3790D84,0x0000BFDD,0x3F7F7C40
+data4 0xA2915A3A,0xE1852369,0x0000BFDD,0x3F7F7448
+data4 0xA39ED868,0xD803858F,0x00003FDC,0x3F7F6C50
+data4 0x9417EBB7,0xB2EEE356,0x0000BFDD,0x3F7F6458
+data4 0x9BB0D07F,0xED5C1F8A,0x0000BFDC,0x3F7F5C68
+data4 0xE87C740A,0xD6D201A0,0x0000BFDD,0x3F7F5470
+data4 0x1CA74025,0xE8DEBF5E,0x00003FDC,0x3F7F4C78
+data4 0x1F34A7EB,0x9A995A97,0x0000BFDC,0x3F7F4488
+data4 0x359EED97,0x9CB0F742,0x0000BFDA,0x3F7F3C90
+data4 0xBBC6A1C8,0xD6F833C2,0x0000BFDD,0x3F7F34A0
+data4 0xE71090EC,0xE1F68F2A,0x00003FDC,0x3F7F2CA8
+data4 0xC160A74F,0xD1881CF1,0x0000BFDB,0x3F7F24B8
+data4 0xD78CB5A4,0x9AD05AE2,0x00003FD6,0x3F7F1CC8
+data4 0x9A77DC4B,0xE658CB8E,0x0000BFDD,0x3F7F14D8
+data4 0x6BD6D312,0xBA281296,0x00003FDC,0x3F7F0CE0
+data4 0xF95210D0,0xB478BBEB,0x0000BFDB,0x3F7F04F0
+data4 0x38800100,0x39400480,0x39A00640,0x39E00C41 // H's start here
+data4 0x3A100A21,0x3A300F22,0x3A4FF51C,0x3A6FFC1D
+data4 0x3A87F20B,0x3A97F68B,0x3AA7EB86,0x3AB7E101
+data4 0x3AC7E701,0x3AD7DD7B,0x3AE7D474,0x3AF7CBED
+data4 0x3B03E1F3,0x3B0BDE2F,0x3B13DAAA,0x3B1BD766
+data4 0x3B23CC5C,0x3B2BC997,0x3B33C711,0x3B3BBCC6
+data4 0x3B43BAC0,0x3B4BB0F4,0x3B53AF6D,0x3B5BA620
+data4 0x3B639D12,0x3B6B9444,0x3B7393BC,0x3B7B8B6D
+LOCAL_OBJECT_END(Constants_Tgammal_log_80_h3_G_H)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_stirling)
+//0.5*ln(2*Pi)=9.1893853320467266954096885e-01 + 7.2239360881843238220057778e-17
+data8 0x3FED67F1C864BEB4, 0x3C94D252F2400510
+// Bernulli numbers
+data8 0xAAAAAAAAAAAAAAAB, 0x00003FFB //B2 = 8.3333333333333333333333333333e-02
+data8 0xBF66C16C16C16C17 //B4 = -2.7777777777777777777777777778e-03
+data8 0x3F4A01A01A01A01A //B6 = 7.9365079365079365079365079365e-04
+data8 0xBF43813813813814 //B8 = -5.9523809523809523809523809524e-04
+data8 0x3F4B951E2B18FF23 //B10 = 8.4175084175084175084175084175e-04
+data8 0xBF5F6AB0D9993C7D //B12 = -1.9175269175269175269175269175e-03
+data8 0x3F7A41A41A41A41A //B14 = 6.4102564102564102564102564103e-03
+data8 0xBF9E4286CB0F5398 //B16 = -2.9550653594771241830065359477e-02
+data8 0x3FC6FE96381E0680 //B18 = 1.7964437236883057316493849002e-01
+data8 0x3FE0000000000000 // 0.5
+LOCAL_OBJECT_END(Constants_Tgammal_stirling)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_sin)
+// Polynomial coefficients for the sin(Pi*x)/Pi, 0 <= |x| < 0.5
+//A2 = 8.1174242528335360802316245099e-01 + 5.1302254650266899774269946201e-18
+data8 0x3FE9F9CB402BC46C, 0x3C57A8B3819B7CEC
+//A1 = -1.6449340668482264060656916627e+00 + -3.0210280454695477893051351574e-17
+data8 0xBFFA51A6625307D3, 0xBC816A402079D0EF
+data8 0xF3AEF1FFCCE6C813, 0x0000BFE3 //A9 = -7.0921197799923779127089910470e-09
+data8 0x87D54408E6D4BB9D, 0x00003FE9 //A8 = 2.5300880778252693946712766029e-07
+data8 0xEA12033DCE7B8ED9, 0x0000BFED //A7 = -6.9758403885461690048189307819e-06
+data8 0x9BA38C952A59D1A8, 0x00003FF2 //A6 = 1.4842878710882320255092707181e-04
+data8 0x99C0B55178FF0E38, 0x0000BFF6 //A5 = -2.3460810348048124421268761990e-03
+data8 0xD63402E798FEC896, 0x00003FF9 //A4 = 2.6147847817611456327417812320e-02
+data8 0xC354723906D95E92, 0x0000BFFC //A3 = -1.9075182412208257558294507774e-01
+LOCAL_OBJECT_END(Constants_Tgammal_sin)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_Arg)
+data4 0x00000000,0xB17217F4,0x00003FF2,0x00000000 // L_hi = hi part log(2)/2^12
+data4 0xF278ECE6,0xF473DE6A,0x00003FD4,0x00000000 // L_lo = lo part log(2)/2^12
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_Arg)
+
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_A)
+data4 0xB1B736A0,0xAAAAAAAB,0x00003FFA,0x00000000 // A3
+data4 0x90CD6327,0xAAAAAAAB,0x00003FFC,0x00000000 // A2
+data4 0xFFFFFFFF,0xFFFFFFFF,0x00003FFD,0x00000000 // A1
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_A)
+
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_T1)
+data4 0x3F800000,0x3F8164D2,0x3F82CD87,0x3F843A29
+data4 0x3F85AAC3,0x3F871F62,0x3F88980F,0x3F8A14D5
+data4 0x3F8B95C2,0x3F8D1ADF,0x3F8EA43A,0x3F9031DC
+data4 0x3F91C3D3,0x3F935A2B,0x3F94F4F0,0x3F96942D
+data4 0x3F9837F0,0x3F99E046,0x3F9B8D3A,0x3F9D3EDA
+data4 0x3F9EF532,0x3FA0B051,0x3FA27043,0x3FA43516
+data4 0x3FA5FED7,0x3FA7CD94,0x3FA9A15B,0x3FAB7A3A
+data4 0x3FAD583F,0x3FAF3B79,0x3FB123F6,0x3FB311C4
+data4 0x3FB504F3,0x3FB6FD92,0x3FB8FBAF,0x3FBAFF5B
+data4 0x3FBD08A4,0x3FBF179A,0x3FC12C4D,0x3FC346CD
+data4 0x3FC5672A,0x3FC78D75,0x3FC9B9BE,0x3FCBEC15
+data4 0x3FCE248C,0x3FD06334,0x3FD2A81E,0x3FD4F35B
+data4 0x3FD744FD,0x3FD99D16,0x3FDBFBB8,0x3FDE60F5
+data4 0x3FE0CCDF,0x3FE33F89,0x3FE5B907,0x3FE8396A
+data4 0x3FEAC0C7,0x3FED4F30,0x3FEFE4BA,0x3FF28177
+data4 0x3FF5257D,0x3FF7D0DF,0x3FFA83B3,0x3FFD3E0C
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_T1)
+
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_T2)
+data4 0x3F800000,0x3F80058C,0x3F800B18,0x3F8010A4
+data4 0x3F801630,0x3F801BBD,0x3F80214A,0x3F8026D7
+data4 0x3F802C64,0x3F8031F2,0x3F803780,0x3F803D0E
+data4 0x3F80429C,0x3F80482B,0x3F804DB9,0x3F805349
+data4 0x3F8058D8,0x3F805E67,0x3F8063F7,0x3F806987
+data4 0x3F806F17,0x3F8074A8,0x3F807A39,0x3F807FCA
+data4 0x3F80855B,0x3F808AEC,0x3F80907E,0x3F809610
+data4 0x3F809BA2,0x3F80A135,0x3F80A6C7,0x3F80AC5A
+data4 0x3F80B1ED,0x3F80B781,0x3F80BD14,0x3F80C2A8
+data4 0x3F80C83C,0x3F80CDD1,0x3F80D365,0x3F80D8FA
+data4 0x3F80DE8F,0x3F80E425,0x3F80E9BA,0x3F80EF50
+data4 0x3F80F4E6,0x3F80FA7C,0x3F810013,0x3F8105AA
+data4 0x3F810B41,0x3F8110D8,0x3F81166F,0x3F811C07
+data4 0x3F81219F,0x3F812737,0x3F812CD0,0x3F813269
+data4 0x3F813802,0x3F813D9B,0x3F814334,0x3F8148CE
+data4 0x3F814E68,0x3F815402,0x3F81599C,0x3F815F37
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_T2)
+
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_W1)
+data8 0x0000000000000000, 0xBE384454171EC4B4
+data8 0xBE6947414AA72766, 0xBE5D32B6D42518F8
+data8 0x3E68D96D3A319149, 0xBE68F4DA62415F36
+data8 0xBE6DDA2FC9C86A3B, 0x3E6B2E50F49228FE
+data8 0xBE49C0C21188B886, 0x3E64BFC21A4C2F1F
+data8 0xBE6A2FBB2CB98B54, 0x3E5DC5DE9A55D329
+data8 0x3E69649039A7AACE, 0x3E54728B5C66DBA5
+data8 0xBE62B0DBBA1C7D7D, 0x3E576E0409F1AF5F
+data8 0x3E6125001A0DD6A1, 0xBE66A419795FBDEF
+data8 0xBE5CDE8CE1BD41FC, 0xBE621376EA54964F
+data8 0x3E6370BE476E76EE, 0x3E390D1A3427EB92
+data8 0x3E1336DE2BF82BF8, 0xBE5FF1CBD0F7BD9E
+data8 0xBE60A3550CEB09DD, 0xBE5CA37E0980F30D
+data8 0xBE5C541B4C082D25, 0xBE5BBECA3B467D29
+data8 0xBE400D8AB9D946C5, 0xBE5E2A0807ED374A
+data8 0xBE66CB28365C8B0A, 0x3E3AAD5BD3403BCA
+data8 0x3E526055C7EA21E0, 0xBE442C75E72880D6
+data8 0x3E58B2BB85222A43, 0xBE5AAB79522C42BF
+data8 0xBE605CB4469DC2BC, 0xBE589FA7A48C40DC
+data8 0xBE51C2141AA42614, 0xBE48D087C37293F4
+data8 0x3E367A1CA2D673E0, 0xBE51BEBB114F7A38
+data8 0xBE6348E5661A4B48, 0xBDF526431D3B9962
+data8 0x3E3A3B5E35A78A53, 0xBE46C46C1CECD788
+data8 0xBE60B7EC7857D689, 0xBE594D3DD14F1AD7
+data8 0xBE4F9C304C9A8F60, 0xBE52187302DFF9D2
+data8 0xBE5E4C8855E6D68F, 0xBE62140F667F3DC4
+data8 0xBE36961B3BF88747, 0x3E602861C96EC6AA
+data8 0xBE3B5151D57FD718, 0x3E561CD0FC4A627B
+data8 0xBE3A5217CA913FEA, 0x3E40A3CC9A5D193A
+data8 0xBE5AB71310A9C312, 0x3E4FDADBC5F57719
+data8 0x3E361428DBDF59D5, 0x3E5DB5DB61B4180D
+data8 0xBE42AD5F7408D856, 0x3E2A314831B2B707
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_W1)
+
+LOCAL_OBJECT_START(Constants_Tgammal_exp_64_W2)
+data8 0x0000000000000000, 0xBE641F2537A3D7A2
+data8 0xBE68DD57AD028C40, 0xBE5C77D8F212B1B6
+data8 0x3E57878F1BA5B070, 0xBE55A36A2ECAE6FE
+data8 0xBE620608569DFA3B, 0xBE53B50EA6D300A3
+data8 0x3E5B5EF2223F8F2C, 0xBE56A0D9D6DE0DF4
+data8 0xBE64EEF3EAE28F51, 0xBE5E5AE2367EA80B
+data8 0x3E47CB1A5FCBC02D, 0xBE656BA09BDAFEB7
+data8 0x3E6E70C6805AFEE7, 0xBE6E0509A3415EBA
+data8 0xBE56856B49BFF529, 0x3E66DD3300508651
+data8 0x3E51165FC114BC13, 0x3E53333DC453290F
+data8 0x3E6A072B05539FDA, 0xBE47CD877C0A7696
+data8 0xBE668BF4EB05C6D9, 0xBE67C3E36AE86C93
+data8 0xBE533904D0B3E84B, 0x3E63E8D9556B53CE
+data8 0x3E212C8963A98DC8, 0xBE33138F032A7A22
+data8 0x3E530FA9BC584008, 0xBE6ADF82CCB93C97
+data8 0x3E5F91138370EA39, 0x3E5443A4FB6A05D8
+data8 0x3E63DACD181FEE7A, 0xBE62B29DF0F67DEC
+data8 0x3E65C4833DDE6307, 0x3E5BF030D40A24C1
+data8 0x3E658B8F14E437BE, 0xBE631C29ED98B6C7
+data8 0x3E6335D204CF7C71, 0x3E529EEDE954A79D
+data8 0x3E5D9257F64A2FB8, 0xBE6BED1B854ED06C
+data8 0x3E5096F6D71405CB, 0xBE3D4893ACB9FDF5
+data8 0xBDFEB15801B68349, 0x3E628D35C6A463B9
+data8 0xBE559725ADE45917, 0xBE68C29C042FC476
+data8 0xBE67593B01E511FA, 0xBE4A4313398801ED
+data8 0x3E699571DA7C3300, 0x3E5349BE08062A9E
+data8 0x3E5229C4755BB28E, 0x3E67E42677A1F80D
+data8 0xBE52B33F6B69C352, 0xBE6B3550084DA57F
+data8 0xBE6DB03FD1D09A20, 0xBE60CBC42161B2C1
+data8 0x3E56ED9C78A2B771, 0xBE508E319D0FA795
+data8 0xBE59482AFD1A54E9, 0xBE2A17CEB07FD23E
+data8 0x3E68BF5C17365712, 0x3E3956F9B3785569
+LOCAL_OBJECT_END(Constants_Tgammal_exp_64_W2)
+
+
+
+LOCAL_OBJECT_START(Constants_Tgammal_poly)
+
+// Polynomial coefficients for the tgammal(x), 2 <= |x| < 3
+//A5 = 2.8360780594841213109180699803e-02 + 2.2504152891014320704380000000e-19
+data8 0x3F9D0A9BC49353D2, 0x3C109AEA0F23CE2D
+//A4 = 1.0967323400216015538699565468e-01 + 9.9225166000430644587276000000e-18
+data8 0x3FBC138B89492C5B, 0x3C66E138506D5652
+//A3 = 2.5387124684114281691904579930e-01 + 2.2667777637607113205546600000e-17
+data8 0x3FD03F6D2FA4F4F8, 0x3C7A2258DA8CD8B1
+data8 0xC5866457328BC39B, 0x00003FE3 //A20 = 5.7487331964156762795056629138e-09
+data8 0xE93D9F1ACD59C929, 0x0000BFE4 //A19= -1.3576396100397317396956445658e-08
+data8 0xE33389C8F6CBA813, 0x00003FE5 //A18 = 2.6449714924964597501721434271e-08
+data8 0x8FE7B25B9CD26D2A, 0x0000BFE7 //A17= -6.7011017946055513660266853311e-08
+data8 0xB89F4721BFBC15B0, 0x00003FE8 //A16 = 1.7194280320370423615174419192e-07
+data8 0xE49CBDC1874EBABA, 0x0000BFE9 //A15= -4.2582353660153782928729466776e-07
+data8 0x913AF50A336129CA, 0x00003FEB //A14 = 1.0820500665257088283172211622e-06
+data8 0xABCF0F7313B3B332, 0x0000BFEC //A13= -2.5601510627710417669568115706e-06
+//A2 = 6.5455857798133676439533701341e-01 + 1.3292075193155190798867000000e-18
+data8 0x3FE4F224D4B7E01C, 0x3C3885014A2B8319
+//A1 = 9.3473452162608550164435428087e-01 + 3.2785154201417136611642400000e-17
+data8 0x3FEDE9585F1A7093, 0x3C82E63C1B5028BF
+//A0 = 1.3293403881791368004172682049e+00 + 2.2005689328949279282607500000e-16
+data8 0x3FF544FA6D47B38F, 0x3CAFB6AA9829E81F
+data8 0xF3668F799997C76D, 0x00003FED //A12 = 7.2539039479124273660331538367e-06
+data8 0xD6C6BBD54CDEAEB1, 0x0000BFEE //A11= -1.2801665282681088568639378920e-05
+data8 0x809E4763B06F6883, 0x00003FF1 //A10 = 6.1329973609906572700697893187e-05
+data8 0x8443B000F8F9A71A, 0x00003FED //A9 = 3.9417864189995544394564413428e-06
+data8 0xC5C7E6D62A6991D8, 0x00003FF4 //A8 = 7.5447412886334708803357581519e-04
+data8 0xD2AF690725C62D88, 0x00003FF5 //A7 = 1.6074004848394703022110823298e-03
+data8 0xAA44E635D4B7B682, 0x00003FF8 //A6 = 1.0392403425906843901680697839e-02
+//
+// Polynomial coefficients for the tgammal(x), 4 <= |x| < 5
+//A5 = 1.1600674810589555185913468449e+00 + 3.0229979112715124660731000000e-17
+data8 0x3FF28FA2EB44D22E, 0x3C816D285234C815
+//A4 = 3.1374268565470946334983182169e+00 + 1.3694868953995008497659600000e-16
+data8 0x400919734073B1E1, 0x3CA3BC83CD7E9565
+//A3 = 7.0834593993741057360580271052e+00 + 3.3899702569039156457249800000e-16
+data8 0x401C5576617B6C1F, 0x3CB86D6431213296
+data8 0xA4A5FB49C094966B, 0x00003FDA //A20 = 9.3591760106637809309720130828e-12
+data8 0xA9260DA0F51D7ED8, 0x00003FDD //A19 = 7.6919898428091669411809372180e-11
+data8 0xA16441DFB14BD6E1, 0x00003FE0 //A18 = 5.8713933014370867331213494535e-10
+data8 0x95F098D9C2234849, 0x00003FE3 //A17 = 4.3638234584169302324461091035e-09
+data8 0x8581817400E5AD2B, 0x00003FE6 //A16 = 3.1084260332429955234755367839e-08
+data8 0xE272940E373EBE15, 0x00003FE8 //A15 = 2.1089573544273993580820317236e-07
+data8 0xB6B3391145D226FB, 0x00003FEB //A14 = 1.3612217421122787182942706259e-06
+data8 0x8B9428C4DF95FCD5, 0x00003FEE //A13 = 8.3195416382628990683949003789e-06
+//A2 = 1.2665135075272345943631080445e+01 + 9.8721896915973874255877000000e-16
+data8 0x4029548C95A76F38, 0x3CD1C8BE715B8E13
+//A1 = 1.6154969393303069580269948347e+01 + 9.6850518810678379641029000000e-16
+data8 0x403027AC12FC1E1E, 0x3CD172711C15501B
+//A0 = 1.1631728396567448058362970187e+01 + 8.7078125362814179268673000000e-16
+data8 0x40274371E7866C65, 0x3CCF5F8A1A5FACA0
+data8 0xC94A903114272C03, 0x00003FF0 //A12 = 4.7991576836334427243159066630e-05
+data8 0x8844262960E04BE6, 0x00003FF3 //A11 = 2.5990716419283017929486175141e-04
+data8 0xAC5418A76767678D, 0x00003FF5 //A10 = 1.3147621245497801180184809726e-03
+data8 0xCA231B6EFE959132, 0x00003FF7 //A9 = 6.1687358811367989146517222415e-03
+data8 0xDA38E39C13819D2A, 0x00003FF9 //A8 = 2.6638454961912040754759086920e-02
+data8 0xD696DF8D8389FE53, 0x00003FFB //A7 = 1.0477995539298934056097943975e-01
+data8 0xBDD5C153048BC435, 0x00003FFD //A6 = 3.7077144754791605130056406006e-01
+//
+// Polynomial coefficients for the tgammal(x), 6 <= |x| < 7
+//A5 = 6.7169398121054200601065531373e+01 + 2.9481001527213915901489600000e-15
+data8 0x4050CAD76B377BA0, 0x3CEA8DDB2B2DE93E
+//A4 = 1.6115104376855398982115730178e+02 + 1.3422421925418824418257300000e-14
+data8 0x406424D559BDC687, 0x3D0E397FDB5B33DC
+//A3 = 3.1812194028053562533386866562e+02 + 3.9881709875858650942409600000e-14
+data8 0x4073E1F377A6CF73, 0x3D26738F63FE9C4C
+data8 0xD6E1B5FF90CAABD3, 0x00003FE1 //A20 = 1.5634700199277480081025480635e-09
+data8 0xD451987B925DD37E, 0x00003FE4 //A19 = 1.2358576813211397717382327174e-08
+data8 0xBFC151B67FA58E6B, 0x00003FE7 //A18 = 8.9292951435632759686382657901e-08
+data8 0xA9034C5E1D67572E, 0x00003FEA //A17 = 6.2962205718327848327368724720e-07
+data8 0x8E40F6EAA30A71EC, 0x00003FED //A16 = 4.2394926442967995119170095258e-06
+data8 0xE3C3541B03A1C350, 0x00003FEF //A15 = 2.7151465666109594512258841637e-05
+data8 0xACE2E58436B2DDCE, 0x00003FF2 //A14 = 1.6487723793339152877117376243e-04
+data8 0xF7EAF8D8D1CAA3D1, 0x00003FF4 //A13 = 9.4573158112768812533636022369e-04
+//A2 = 4.8664351544258869353143381886e+02 + 4.7424047995944376868895400000e-14
+data8 0x407E6A4BD6D9463B, 0x3D2AB2868D79E192
+//A1 = 5.1615277644992545447166776285e+02 + 3.0901956935588717379242200000e-14
+data8 0x40802138E2DC003B, 0x3D216570FB601AEA
+//A0 = 2.8788527781504433278314536437e+02 + 2.8213174117085164944959600000e-14
+data8 0x4071FE2A1911F7D6, 0x3D1FC3E4CF4DB5AF
+data8 0xA72B88E48D3D1BAB, 0x00003FF7 //A12 = 5.1016252919939028020562237471e-03
+data8 0xD2EFB1067DB4FFB2, 0x00003FF9 //A11 = 2.5749059441230515023024615917e-02
+data8 0xF788AF9522205C24, 0x00003FFB //A10 = 1.2086617635601742290221382521e-01
+data8 0x861A6CE06CB29EAF, 0x00003FFE //A9 = 5.2384071807018493367136112163e-01
+data8 0x84FBDE0947718B58, 0x00004000 //A8 = 2.0778727617851237754568261869e+00
+data8 0xEEC1371E265A2C3A, 0x00004001 //A7 = 7.4610858525146049022238037342e+00
+data8 0xBF514B9BE68ED59D, 0x00004003 //A6 = 2.3914694993947572859629197920e+01
+//
+// Polynomial coefficients for the tgammal(x), 8 <= |x| < 9
+//A5 = 5.8487447114416836484451778233e+03 + 4.7365465221455983144182900000e-13
+data8 0x40B6D8BEA568B6FD, 0x3D60AA4D44C2589B
+//A4 = 1.2796464063087094473303295672e+04 + 1.2373341702514898266244200000e-12
+data8 0x40C8FE3B666B532D, 0x3D75C4752C5B4783
+//A3 = 2.2837606581322281272150576115e+04 + 2.6598064610627891398831000000e-13
+data8 0x40D64D66D23A7764, 0x3D52B77B3A10EA5C
+data8 0xB23418F75B0BE22A, 0x00003FE9 //A20 = 3.3192989594206801808678663868e-07
+data8 0xA984A7BC8B856ED2, 0x00003FEC //A19 = 2.5260177918662350066375115788e-06
+data8 0x921A49729416372C, 0x00003FEF //A18 = 1.7416797068239475136398213598e-05
+data8 0xF5BB9415CC399CA4, 0x00003FF1 //A17 = 1.1717449586392814601938207599e-04
+data8 0xC50B91A40B81F9DF, 0x00003FF4 //A16 = 7.5166775151159345732094429036e-04
+data8 0x96002572326DB203, 0x00003FF7 //A15 = 4.5776541559407384162139204300e-03
+data8 0xD81A1A595E4157BA, 0x00003FF9 //A14 = 2.6379634345126284099420760736e-02
+data8 0x92B700D0CFECADD8, 0x00003FFC //A13 = 1.4327622675407940907282658100e-01
+//A2 = 3.1237895525940199149772524834e+04 + 3.1280450505163186432331700000e-12
+data8 0x40DE8179504C0878, 0x3D8B83BB33FBB766
+//A1 = 2.9192841741344487672904506326e+04 + 7.9300780509779689630767000000e-13
+data8 0x40DC8235DF171691, 0x3D6BE6C780EE54DF
+//A0 = 1.4034407293483411194756627083e+04 + 1.4038139346291543309253700000e-12
+data8 0x40CB693422315F90, 0x3D78B23746113FCE
+data8 0xBAE50807548BC711, 0x00003FFE //A12 = 7.3005724123917935346868107005e-01
+data8 0xDE28B1F57E68CFB6, 0x00004000 //A11 = 3.4712338349724065462763671443e+00
+data8 0xF4DCA5A5FF901118, 0x00004002 //A10 = 1.5303868912154033908205911714e+01
+data8 0xF85AAA1AD5E84E5E, 0x00004004 //A9 = 6.2088539523416399361048051373e+01
+data8 0xE5AA8BB1BF02934D, 0x00004006 //A8 = 2.2966619406617480799195651466e+02
+data8 0xBF6CFEFD67F59845, 0x00004008 //A7 = 7.6570306334640770654588802417e+02
+data8 0x8DB5D2F001635C29, 0x0000400A //A6 = 2.2673639984182571062068713002e+03
+//
+// Polynomial coefficients for the tgammal(x), 10 <= |x| < 11
+//A5 = 7.2546009516580589115619659424e+05 + 1.0343348865365065212891728822e-10
+data8 0x412623A830B99290, 0x3DDC6E7C157611C4
+//A4 = 1.4756292870840241666883230209e+06 + 8.1516565365333844166705674775e-11
+data8 0x4136842D497E56AF, 0x3DD66837E4C3F9EE
+//A3 = 2.4356116926500420086085796356e+06 + 3.5508860076560925641351069404e-10
+data8 0x4142950DD8A8C1AF, 0x3DF866C8E3DD0980
+data8 0xB7FD0D1EEAC38EB4, 0x00003FF1 //A20 = 8.7732544640091602721643775932e-05
+data8 0xA9345C64AC750AE9, 0x00003FF4 //A19 = 6.4546407626804942279126469603e-04
+data8 0x8BEABC81BE1E93C9, 0x00003FF7 //A18 = 4.2699261134524096128048819443e-03
+data8 0xE1CD281EDD7315F8, 0x00003FF9 //A17 = 2.7563646660310313164706189622e-02
+data8 0xAD8A5BA6D0FD9758, 0x00003FFC //A16 = 1.6947310643831556048460963841e-01
+data8 0xFCDDA464AD3F182E, 0x00003FFE //A15 = 9.8775699098518676937088606052e-01
+data8 0xAE0DCE2F7B60D1AE, 0x00004001 //A14 = 5.4391852309591064073782104822e+00
+data8 0xE1745D9ABEB8D1A7, 0x00004003 //A13 = 2.8181819161363002758615770457e+01
+//A2 = 3.0619656223573554307222366333e+06 + 1.0819940302945474471259520006e-10
+data8 0x41475C66CFA967E4, 0x3DDDBDDB2A27334B
+//A1 = 2.6099413018962685018777847290e+06 + 3.6851882860056025385268615240e-10
+data8 0x4143E98AA6A48974, 0x3DF9530D42589AB6
+//A0 = 1.1332783889487853739410638809e+06 + 1.9339350553312096248591829758e-10
+data8 0x41314ADE639225C9, 0x3DEA946DD6C2C8D3
+data8 0x88BCFAAE71812A1C, 0x00004006 //A12 = 1.3673820009490115307300592012e+02
+data8 0x9A770F5AB540A326, 0x00004008 //A11 = 6.1786031215382040427126476507e+02
+data8 0xA170C1D2C6B413FC, 0x0000400A //A10 = 2.5830473201524594051391525170e+03
+data8 0x9AE56061CB02EB55, 0x0000400C //A9 = 9.9133441230507404119297200255e+03
+data8 0x872390769650FBE2, 0x0000400E //A8 = 3.4595564309496661629764193479e+04
+data8 0xD3E5E8D6923910C1, 0x0000400F //A7 = 1.0849181904819284819615140521e+05
+data8 0x930D70602F50B754, 0x00004011 //A6 = 3.0116351174131169193070583741e+05
+//
+// Polynomial coefficients for the tgammal(x), 12 <= |x| < 13
+//A5 = 1.2249876249976964294910430908e+08 + 6.0051348061679753770848000000e-09
+data8 0x419D34BB29FFC39D, 0x3E39CAB72E01818D
+//A4 = 2.3482765927605420351028442383e+08 + 1.1874729051592862323641700000e-08
+data8 0x41ABFE5F168D56FA, 0x3E4980338AA7B04B
+//A3 = 3.6407329688125067949295043945e+08 + 2.6657200942150363994658700000e-08
+data8 0x41B5B35150E199A5, 0x3E5C9F79C0EB5300
+data8 0xE89AE0F8D726329D, 0x00003FF9 //A20 = 2.8394164465429105626588451540e-02
+data8 0xCF90981F86E38013, 0x00003FFC //A19 = 2.0270002071785908652476845915e-01
+data8 0xA56C658079CA8C4A, 0x00003FFF //A18 = 1.2923704984019263122675412350e+00
+data8 0x80AEF96A67C5615A, 0x00004002 //A17 = 8.0427183300456238315262463506e+00
+data8 0xBE886D7529678931, 0x00004004 //A16 = 4.7633230047847868242503413461e+01
+data8 0x858EDBA4CE2F7508, 0x00004007 //A15 = 2.6711607799594541057655957154e+02
+data8 0xB0B0A3AF388274F0, 0x00004009 //A14 = 1.4135199810126975119809102782e+03
+data8 0xDBA87137988751EF, 0x0000400B //A13 = 7.0290552818218513870879313985e+03
+//A2 = 4.2828433593031734228134155273e+08 + 3.9760422293645854535247300000e-08
+data8 0x41B98719AFEE2947, 0x3E6558A17E0D3007
+//A1 = 3.4008253676084774732589721680e+08 + 1.2558352335001093116071000000e-09
+data8 0x41B4453F68C2C6EB, 0x3E159338C5BC7EC3
+//A0 = 1.3684336546556583046913146973e+08 + 2.6786516700381562934240300000e-08
+data8 0x41A05020CAEE5EA5, 0x3E5CC3058A858579
+data8 0xFF5E3940FB4BA576, 0x0000400D //A12 = 3.2687111823895439312116108631e+04
+data8 0x8A08C124C7F74B6C, 0x00004010 //A11 = 1.4134701786994123329786229006e+05
+data8 0x89D701953540BFFB, 0x00004012 //A10 = 5.6459209892773907605385652281e+05
+data8 0xFC46344B3116C3AD, 0x00004013 //A9 = 2.0666305367147234406757715163e+06
+data8 0xD183EBD7A400151F, 0x00004015 //A8 = 6.8653979211730981618367536737e+06
+data8 0x9C083A40742112F4, 0x00004017 //A7 = 2.0451444503543981795037456447e+07
+data8 0xCD3C475B1A8B6662, 0x00004018 //A6 = 5.3801245423495149598177886823e+07
+LOCAL_OBJECT_END(Constants_Tgammal_poly)
+
+
+LOCAL_OBJECT_START(Constants_Tgammal_poly_splitted)
+
+// Polynomial coefficients for the tgammal(x), 1 <= |x| < 1.25
+//A5 = -9.8199506890310417350775651357e-01+ -3.2546247786122976510752200000e-17
+data8 0xBFEF6C80EC38B509, 0xBC82C2FA7A3DE3BD
+//A4 = 9.8172808683439960475425323239e-01 + 4.4847611775298520359811400000e-17
+data8 0x3FEF6A51055096B0, 0x3C89DA56DE95EFE4
+//A3 = -9.0747907608088618225394839101e-01 +-1.0244057366544064435443970000e-16
+data8 0xBFED0A118F324B62, 0xBC9D86C7B9EBCFFF
+data8 0xB8E3FDAA66CC738E, 0x00003FFB //A20 = 9.0278608095877488976217714815e-02
+data8 0xA76067AE1738699C, 0x0000BFFD //A19 =-3.2690738678103132837070881737e-01
+data8 0x9D66B13718408C44, 0x00003FFE //A18 = 6.1484820933424283818320582920e-01
+data8 0xD4AC67BBB4AE5599, 0x0000BFFE //A17 =-8.3075569470082063491389474937e-01
+data8 0xF1426ED1C1488DB3, 0x00003FFE //A16 = 9.4241993542644505594957058785e-01
+data8 0xFC12EB07AA6F4B6B, 0x0000BFFE //A15 =-9.8466366707947121954333549690e-01
+data8 0xFF2B32CFE5B0DDC8, 0x00003FFE //A14 = 9.9675290656677214804168895915e-01
+data8 0xFFD8E7E6FF3662EA, 0x0000BFFE //A13 =-9.9940347089360552383472582319e-01
+//A2 = 9.8905599532797250361682017683e-01 + 5.1760162410376024240867300000e-17
+data8 0x3FEFA658C23B1578, 0x3C8DD673A61F6FE7
+//A1 = -5.7721566490153275452712478000e-01+ -1.0607935612223465065923310000e-16
+data8 0xBFE2788CFC6FB618, 0xBC9E9346622D53B7
+//A0 = 9.9999999999999988897769753748e-01 + 1.1102230245372554544790880000e-16
+data8 0x3FEFFFFFFFFFFFFF, 0x3C9FFFFFFFF51E4E
+data8 0xFFF360DF628F0BC9, 0x00003FFE //A12 = 9.9980740979895815468216470840e-01
+data8 0xFFEF8F9A72B40480, 0x0000BFFE //A11 = -9.9974916001038145045939523470e-01
+data8 0xFFE037B8C7E39952, 0x00003FFE //A10 = 9.9951504002809911822597567307e-01
+data8 0xFFC01E08F348BED2, 0x0000BFFE //A9 = -9.9902522772325406705059517941e-01
+data8 0xFF83DAC83119B52C, 0x00003FFE //A8 = 9.9810569179053383842734164901e-01
+data8 0xFEF9F8AB891ABB24, 0x0000BFFE //A7 = -9.9600176036720260345608796766e-01
+data8 0xFE3F0537573C8235, 0x00003FFE //A6 = 9.9314911461918778676646301341e-01
+//
+// Polynomial coefficients for the tgammal(x), 1.25 <= |x| < 1.75
+//A5 = -7.7523052299853054125655660300e-02+ -1.2693512521686721504433600000e-17
+data8 0xBFB3D88CFE50601B, 0xBC6D44ED60EE2170
+//A4 = 1.4464535904462152982041800442e-01 + 2.5426820829345729856648800000e-17
+data8 0x3FC283BD374EB2A9, 0x3C7D50AC436187C3
+//A3 = -1.0729480456477220873257039102e-01+ -6.2429894945456418196551000000e-18
+data8 0xBFBB77AC1CA2EBA5, 0xBC5CCA6BCC422D41
+data8 0xF732D2689F323283, 0x00003FF2 //A20 = 2.3574688251652899567587145422e-04
+data8 0xB6B00E23DE89D13A, 0x0000BFF3 //A19 =-3.4844916488842618776630058875e-04
+data8 0xE98396FE4A1B2799, 0x00003FF3 //A18 =4.4539265198744452020440735977e-04
+data8 0xAF8D235A640DB1A2, 0x0000BFF4 //A17 =-6.6967514303333563295261178346e-04
+data8 0x8513B736C918B261, 0x00003FF5 //A16 = 1.0152970456990865810615917715e-03
+data8 0xC790A1A2C78D8E17, 0x0000BFF5 //A15 =-1.5225598630329403515321688394e-03
+data8 0x959706CFA638CDE2, 0x00003FF6 //A14 = 2.2825614575133879623648932383e-03
+data8 0xE050A6021E129860, 0x0000BFF6 //A13 =-3.4227757733947066666295285936e-03
+//A2 = 4.1481345368830113695679528973e-01 + 3.1252439808354284892632100000e-17
+data8 0x3FDA8C4DBA620D56, 0x3C82040BCB483C76
+//A1 = 3.2338397448885010387886751460e-02 + 3.4437825798552300531443100000e-18
+data8 0x3FA08EA88EE561B1, 0x3C4FC366D6C64806
+//A0 = 8.8622692545275794095971377828e-01 + 7.2689375867553992399219000000e-17
+data8 0x3FEC5BF891B4EF6A, 0x3C94F3877D311C0C
+data8 0xA8275AADC09D16FC, 0x00003FF7 //A12 = 5.1316445128621071486146117136e-03
+data8 0xFBFE2CE9215267A2, 0x0000BFF7 //A11= -7.6902121820788373000579382408e-03
+data8 0xBCC8EEAB67ECD91D, 0x00003FF8 //A10 = 1.1522515369164312742737727262e-02
+data8 0x8D1614BB97E5E8C2, 0x0000BFF9 //A9 = -1.7222443097804730395560633583e-02
+data8 0xD3A963578BE291E3, 0x00003FF9 //A8 = 2.5837606456090186343624210891e-02
+data8 0x9BA7EAE64C42FDF7, 0x0000BFFA //A7 = -3.8001935555045161419575037512e-02
+data8 0xF0115BA1A77607E7, 0x00003FFA //A6 = 5.8610303817173477119764956736e-02
+//
+// Polynomial coefficients for the tgammal(x), 1.75 <= |x| < 2.0
+//A5 = 2.6698206874501426502654943818e-04 + 3.4033756836921062797887300000e-20
+data8 0x3F317F3740FE2A68, 0x3BE417093234B06E
+//A4 = 7.4249010753513894345090307070e-02 + 3.9810018444482764697014200000e-18
+data8 0x3FB301FBB0F25A92, 0x3C525BEFFABB622F
+//A3 = -8.1576919247086265851720554565e-02+ -5.2716624487804746360745000000e-19
+data8 0xBFB4E239984650AC, 0xBC2372F1C4F276FF
+data8 0xFEF3AEE71038E9A3, 0x00003FEB //A20 = 1.8995395865421509009969188571e-06
+data8 0xA11CFA2672BF876A, 0x0000BFEB //A19 =-1.2003868221414015771269244270e-06
+data8 0xF8E107215DAE2164, 0x00003FEC //A18 = 3.7085863210303833432006027217e-06
+data8 0xBCDDD3FC011EF7D6, 0x00003FEC //A17 = 2.8143303971756051015245433043e-06
+data8 0x8683C4687FA22E68, 0x00003FEE //A16 = 8.0177018464360416764308252462e-06
+data8 0xFDA09E5D33E32968, 0x00003FEE //A15 = 1.5117372062443781157389064848e-05
+data8 0xFFB00D0CFF4089B4, 0x00003FEF //A14 = 3.0480348961227424242198174995e-05
+data8 0xFEF6C39566785085, 0x00003FF0 //A13 = 6.0788135974125244644334004947e-05
+//A2 = 4.1184033042643969357854416558e-01 + 1.2103396182129232634761000000e-18
+data8 0x3FDA5B978B96BEBF, 0x3C3653AAD0A139E4
+//A1 = -4.2278433509846713445057275749e-01+ -4.9429151528135657430413000000e-18
+data8 0xBFDB0EE6072093CE, 0xBC56CB907027554F
+//A0 = 1.0000000000000000000000000000e+00 + 1.0969171200000000000000000000e-31
+data8 0x3FF0000000000000, 0x3981CC6A5B20B4D5
+data8 0xFF2B7BA9A8D68C37, 0x00003FF1 //A12 = 1.2167446884801403650547161615e-04
+data8 0xFCA53468E3692EF1, 0x00003FF2 //A11 = 2.4094136329542400976250900707e-04
+data8 0x808D698A9C993615, 0x00003FF4 //A10 = 4.9038845704938303659791698883e-04
+data8 0xF10F8E3FB8BB4AFB, 0x00003FF4 //A9 = 9.1957383840999861214472423976e-04
+data8 0x89E224E42F93F005, 0x00003FF6 //A8 = 2.1039333407187324139473634747e-03
+data8 0xBAF374824937A323, 0x00003FF6 //A7 = 2.8526458211545152218493600470e-03
+data8 0xB6BF7564F52140C6, 0x00003FF8 //A6 = 1.1154045718131014476684982178e-02
+//
+// Polynomial coefficients for the tgammal(x), 0.0 <= |x| < 0.125
+//A5 = -9.8199506890314514073736518185e-01+ -5.9363811993837985890950900000e-17
+data8 0xBFEF6C80EC38B67A, 0xBC911C46B447C81F
+//A4 = 9.8172808683440015986576554496e-01 + 2.7457414262802803699834200000e-17
+data8 0x3FEF6A51055096B5, 0x3C7FA7FF90ACAD1F
+//A3 = -9.0747907608088618225394839101e-01 + -1.0676255850934306734701780000e-16
+data8 0xBFED0A118F324B62, 0xBC9EC5AFB633438D
+data8 0x9217E83FA207CB80, 0x00003FFD //A20 = 2.8533864762086088781083621561e-01
+data8 0xA8DABFA52FDF03EC, 0x0000BFFE //A19= -6.5958783896337186303285832783e-01
+data8 0xE331ED293AF39F9B, 0x00003FFE //A18 = 8.8748056656454687449654731184e-01
+data8 0xF9163C5DDB52419D, 0x0000BFFE //A17= -9.7299554149078295602977718525e-01
+data8 0xFEC0A1C672CB9265, 0x00003FFE //A16 = 9.9512683005268190987854104489e-01
+data8 0xFFD2D65B8EA7B5F4, 0x0000BFFE //A15= -9.9931087241443958201592847861e-01
+data8 0xFFF93AA39EE53445, 0x00003FFE //A14 = 9.9989668364186884793382816496e-01
+data8 0xFFFB99A9A3F5F480, 0x0000BFFE //A13= -9.9993286506283835663204999212e-01
+//A2 = 9.8905599532797250361682017683e-01 + 5.1778575360788420716540100000e-17
+data8 0x3FEFA658C23B1578, 0x3C8DD92B45408D07
+//A1 = -5.7721566490153275452712478000e-01+ -1.0607938730998824663273110000e-16
+data8 0xBFE2788CFC6FB618, 0xBC9E9346F8FDE55B
+//A0 = 9.9999999999999988897769753748e-01 + 1.1102230246251564036631420000e-16
+data8 0x3FEFFFFFFFFFFFFF, 0x3C9FFFFFFFFFFFFF
+data8 0xFFF7FEBB545812C1, 0x00003FFE //A12 = 9.9987785409425126648628395084e-01
+data8 0xFFF00C02E943A3F2, 0x0000BFFE //A11= -9.9975657530855116454438747397e-01
+data8 0xFFE0420AADC53820, 0x00003FFE //A10 = 9.9951565514290485919027183699e-01
+data8 0xFFC01EB42EF27EEB, 0x0000BFFE //A9 = -9.9902526759155739377365522320e-01
+data8 0xFF83DAD0BF23FF12, 0x00003FFE //A8 = 9.9810569378236378800364235948e-01
+data8 0xFEF9F8ABDBCDB2F3, 0x0000BFFE //A7 = -9.9600176044241699109053158187e-01
+data8 0xFE3F05375988491D, 0x00003FFE //A6 = 9.9314911462127599008937257662e-01
+LOCAL_OBJECT_END(Constants_Tgammal_poly_splitted)
+
+.align 64
+LOCAL_OBJECT_START(Constants_Tgammal_common)
+// Positive overflow value
+data8 0x3FE0000000000000 // 0.5
+data8 0x3FF8000000000000 // 1.5
+data8 0x3FD0000000000000 // 0.25
+data8 0x0000000000000000 // 0
+data8 0xDB718C066B352E21, 0x00004009 // Positive overflow value
+LOCAL_OBJECT_END(Constants_Tgammal_common)
+
+
+
+//=======================================================
+// Lgamma registers
+
+// General Purpose Registers
+GR_l_Log_Table        = r33
+GR_l_Log_Table1       = r34
+GR_l_BIAS             = r34
+GR_l_Index1           = r35
+GR_l_Index2           = r36
+GR_l_signif_Z         = r37
+GR_l_X_0              = r38
+GR_l_X_1              = r39
+GR_l_X_2              = r40
+GR_l_Z_1              = r41
+GR_l_Z_2              = r42
+GR_l_N                = r43
+GR_l_Index3           = r44
+GR_l_Stirling_Table   = r45
+GR_l_N_Unbiased       = r46
+
+// Floating Point Registers
+FR_l_logl_X            = f8
+
+FR_l_h_3              = f10
+FR_l_poly_hi          = f10
+FR_l_W                = f11
+FR_l_S                = f12
+FR_l_GS_hi            = f13
+FR_l_Y_lo             = f13
+FR_l_r_cor            = f14
+FR_l_G_1              = f15
+FR_l_G                = f15
+FR_l_H_1              = f32
+FR_l_H                = f32
+FR_l_h                = f33
+FR_l_h_1              = f33
+FR_l_N                = f33
+FR_l_G_2              = f34
+FR_l_H_2              = f35
+FR_l_h_2              = f36
+FR_l_G_3              = f37
+FR_l_log2_hi          = f38
+FR_l_GS_lo            = f39
+FR_l_H_3              = f40
+FR_l_float_N          = f41
+FR_l_Q_4              = f42
+FR_l_Q_3              = f43
+FR_l_Q_2              = f44
+FR_l_Q_1              = f45
+FR_l_Q_5              = f46
+FR_l_Q_6              = f47
+FR_l_log2_lo          = f48
+FR_l_r                = f49
+FR_l_poly_lo          = f50
+FR_l_poly             = f51
+FR_l_rsq              = f52
+FR_l_Y_lo_res         = f53
+
+FR_l_Y0               = f55
+FR_l_Q0               = f56
+FR_l_E0               = f57
+FR_l_E2               = f58
+FR_l_E1               = f59
+FR_l_Y1               = f60
+FR_l_E3               = f61
+FR_l_Y2               = f62
+
+FR_l_Z                = f63
+FR_l_Z2               = f64
+FR_l_Z4               = f65
+FR_l_Z8               = f66
+
+FR_l_CH               = f67
+FR_l_CL               = f68
+
+FR_l_B2               = f69
+FR_l_B4               = f70
+FR_l_B6               = f71
+FR_l_B8               = f72
+FR_l_B10              = f73
+FR_l_B12              = f74
+FR_l_B14              = f75
+FR_l_B16              = f76
+FR_l_B18              = f77
+FR_l_Half             = f78
+FR_l_SS               = f79
+FR_l_AbsX_m_Half      = f80
+FR_l_CXH              = f81
+FR_l_CXL              = f82
+FR_l_SSCXH            = f83
+FR_l_SSCXL            = f84
+FR_l_XYH              = f85
+FR_l_XYL              = f86
+FR_l_Temp             = f87
+
+FR_l_logl_YHi         = f88
+FR_l_logl_YLo         = f89
+
+FR_l_SignedXYH        = f123
+
+FR_l_AbsX             = f127
+
+
+
+//=======================================================
+// Negative part registers
+
+// General Purpose Registers
+GR_n_sin_Table        = r47
+GR_n_XN               = r48
+
+// Float point registers
+FR_n_IXNS             = f125
+FR_n_IXN              = f126
+
+FR_n_XNS              = f90
+FR_n_XS               = f91
+FR_n_XS2              = f92
+FR_n_XS2L             = f93
+FR_n_XS4              = f94
+FR_n_XS7              = f95
+FR_n_XS8              = f96
+FR_n_TT               = f97
+FR_n_TH               = f98
+FR_n_TL               = f99
+
+FR_n_A2H              = f100
+FR_n_A2L              = f101
+FR_n_A1H              = f102
+FR_n_A1L              = f103
+FR_n_A9               = f104
+FR_n_A8               = f105
+FR_n_A7               = f106
+FR_n_A6               = f107
+FR_n_A5               = f108
+FR_n_A4               = f109
+FR_n_A3               = f110
+
+FR_n_PolyH            = f111
+FR_n_PolyL            = f112
+
+FR_n_Poly1H           = f113
+FR_n_SinxH            = f113 // the same as FR_n_Poly1H
+FR_n_Poly1L           = f114
+FR_n_SinxL            = f114 // the same as FR_n_Poly1L
+
+FR_n_Tail             = f115
+FR_n_NegOne           = f116
+
+FR_n_Y0               = f117
+
+FR_n_Q0               = f118
+FR_n_E0               = f119
+
+FR_n_E2               = f120
+FR_n_E1               = f121
+
+FR_n_Y1               = f55
+FR_n_E3               = f56
+
+FR_n_Y2               = f57
+FR_n_R0               = f58
+
+FR_n_E4               = f59
+FR_n_RcpResH          = f60
+
+FR_n_Y3               = f61
+FR_n_R1               = f62
+FR_n_Temp             = f63
+
+FR_n_RcpResL          = f64
+
+FR_n_ResH             = f65
+FR_n_ResL             = f66
+
+
+
+
+//=======================================================
+// Exp registers
+
+// General Purpose Registers
+GR_e_ad_Arg           = r33
+GR_e_ad_A             = r34
+GR_e_signexp_x        = r35
+GR_e_exp_x            = r35
+GR_e_exp_mask         = r36
+GR_e_ad_W1            = r37
+GR_e_ad_W2            = r38
+GR_e_M2               = r39
+GR_e_M1               = r40
+GR_e_K                = r41
+GR_e_exp_2_mk         = r42
+GR_e_exp_2_k          = r43
+GR_e_ad_T1            = r44
+GR_e_ad_T2            = r45
+GR_e_N_fix            = r46
+GR_e_one              = r47
+GR_e_exp_bias         = r48
+GR_e_sig_inv_ln2      = r49
+GR_e_rshf_2to51       = r50
+GR_e_exp_2tom51       = r51
+GR_e_rshf             = r52
+
+// Floating Point Registers
+FR_e_RSHF_2TO51       = f10
+FR_e_INV_LN2_2TO63    = f11
+FR_e_W_2TO51_RSH      = f12
+FR_e_2TOM51           = f13
+FR_e_RSHF             = f14
+FR_e_Y_hi             = f15
+FR_e_Y_lo             = f32
+FR_e_scale            = f33
+FR_e_float_N          = f34
+FR_e_N_signif         = f35
+FR_e_L_hi             = f36
+FR_e_L_lo             = f37
+FR_e_r                = f38
+FR_e_W1               = f39
+FR_e_T1               = f40
+FR_e_W2               = f41
+FR_e_T2               = f42
+FR_e_W1_p1            = f43
+FR_e_rsq              = f44
+FR_e_A2               = f45
+FR_e_r4               = f46
+FR_e_A3               = f47
+FR_e_poly             = f48
+FR_e_T                = f49
+FR_e_W                = f50
+FR_e_Wp1              = f51
+FR_e_r6               = f52
+FR_e_2_mk             = f53
+FR_e_A1               = f54
+FR_e_T_scale          = f55
+FR_e_result_lo        = f56
+FR_e_W_T_scale        = f57
+FR_e_Wp1_T_scale      = f58
+
+FR_e_expl_Input_X     = f123
+FR_e_expl_Input_Y     = f124
+FR_e_expl_Output_X    = f123
+FR_e_expl_Output_Y    = f124
+
+
+FR_e_expl_Input_AbsX  = f122
+
+
+
+//=======================================================
+// Common registers
+
+// General Purpose Registers
+GR_c_Table            = r53
+GR_c_NegUnderflow     = r54
+GR_c_NegSingularity   = r55
+GR_c_X                = r56
+GR_c_SignBit          = r57
+GR_c_13               = r58
+
+
+// Floating Point Registers
+FR_c_PosOverflow      = f123
+FR_c_XN               = f124
+
+
+//=======================================================
+// Polynomial part registers
+
+// General Purpose Registers
+GR_p_Table            = r59
+GR_p_XN               = r33
+GR_p_Table2           = r34
+GR_p_Int              = r35
+GR_p_Offset           = r36
+GR_p_Offset2          = r38
+GR_p_X_Sgnd           = GR_l_signif_Z // = r37
+GR_p_Exp              = r61
+GR_p_Bias             = r62
+GR_p_0p75             = r63
+
+// Floating Point Registers
+FR_p_AbsX             = FR_l_AbsX // = f127
+FR_p_IXN              = FR_n_IXN  // = f126
+FR_p_XN               = f32
+FR_p_0p5              = f33
+FR_p_1p5              = f34
+FR_p_AbsXM1           = f35
+FR_p_2                = f36
+
+FR_p_A20              = f37
+FR_p_A19              = f38
+FR_p_A18              = f39
+FR_p_A17              = f40
+FR_p_A16              = f41
+FR_p_A15              = f42
+FR_p_A14              = f43
+FR_p_A13              = f44
+FR_p_A12              = f45
+FR_p_A11              = f46
+FR_p_A10              = f47
+FR_p_A9               = f48
+FR_p_A8               = f49
+FR_p_A7               = f50
+FR_p_A6               = f51
+FR_p_A5H              = f52
+FR_p_A5L              = f53
+FR_p_A4H              = f54
+FR_p_A4L              = f55
+FR_p_A3H              = f56
+FR_p_A3L              = f57
+FR_p_A2H              = f58
+FR_p_A2L              = f59
+FR_p_A1H              = f60
+FR_p_A1L              = f61
+FR_p_A0H              = f62
+FR_p_A0L              = f63
+
+FR_p_XR               = f64
+FR_p_XR2              = f65
+FR_p_XR2L             = f52
+
+FR_p_XR3              = f58
+FR_p_XR3L             = f38
+
+FR_p_XR4              = f42
+FR_p_XR6              = f40
+FR_p_XR8              = f37
+
+FR_p_Poly5H           = f66
+FR_p_Poly5L           = f67
+FR_p_Poly4H           = f53
+FR_p_Poly4L           = f44
+FR_p_Poly3H           = f41
+FR_p_Poly3L           = f47
+FR_p_Poly2H           = f68
+FR_p_Poly2L           = f54
+FR_p_Poly1H           = f55
+FR_p_Poly1L           = f46
+FR_p_Poly0H           = f39
+FR_p_Poly0L           = f43
+
+FR_p_Temp5H           = f69
+FR_p_Temp5L           = f70
+FR_p_Temp4H           = f71
+FR_p_Temp4L           = f60
+FR_p_Temp2H           = f72
+FR_p_Temp2L           = f73
+FR_p_Temp1H           = f59
+FR_p_Temp1L           = f61
+FR_p_Temp0H           = f49
+FR_p_Temp0L           = f48
+FR_p_PolyTail         = f45
+FR_p_OddPoly0H        = f56
+FR_p_OddPoly0L        = f51
+
+FR_p_0p25             = f73
+
+
+//=======================================================
+// Negative polynomial part registers
+// General Purpose Registers
+GR_r_sin_Table        = r47
+GR_r_sin_Table2       = r60
+
+// Floating Point Registers
+FR_r_IXNS             = FR_n_IXNS
+FR_r_IXN              = FR_n_IXN
+
+FR_r_AbsX             = FR_l_AbsX
+
+FR_r_A9               = f74
+FR_r_A8               = f75
+FR_r_A7               = f76
+FR_r_A6               = f77
+FR_r_A5               = f78
+FR_r_A4               = f79
+FR_r_A3               = f80
+FR_r_A2H              = f81
+FR_r_A2L              = f82
+FR_r_A1H              = f83
+FR_r_A1L              = f84
+
+FR_r_XNS              = f85
+FR_r_XS               = f86
+FR_r_XS2              = f87
+FR_r_XS2L             = f88
+FR_r_XS4              = f89
+FR_r_XS7              = f90
+FR_r_XS8              = f91
+
+FR_r_Tail             = f92
+
+FR_r_TT               = f93
+FR_r_TH               = f94
+FR_r_TL               = f95
+
+FR_r_ResH             = f96
+FR_r_ResL             = f97
+
+FR_r_Res3H            = f98
+FR_r_Res3L            = f99
+
+FR_r_Res1H            = f100
+FR_r_Res1L            = f101
+
+
+
+FR_r_Y0               = f102
+FR_r_Q0               = f103
+FR_r_E0               = f104
+FR_r_E2               = f105
+FR_r_E1               = f106
+FR_r_Y1               = f107
+FR_r_E3               = f108
+FR_r_Y2               = f109
+FR_r_R0               = f110
+FR_r_E4               = f111
+FR_r_ZH               = f112
+FR_r_Y3               = f113
+FR_r_R1               = f114
+FR_r_ZHN              = f115
+FR_r_ZL               = f115
+FR_r_NegOne           = f116
+
+FR_z_Y0               = f102
+FR_z_Q0               = f103
+FR_z_E0               = f104
+FR_z_E2               = f105
+FR_z_E1               = f106
+FR_z_Y1               = f107
+FR_z_E3               = f108
+FR_z_Y2               = f109
+FR_z_R0               = f110
+FR_z_E4               = f111
+FR_z_ZH               = f112
+FR_z_Y3               = f113
+FR_z_R1               = f114
+FR_z_ZL               = f115
+
+
+// General Purpose Registers
+GR_SAVE_PFS           = r32
+GR_DenOverflow        = r33
+GR_u_XN               = r34
+
+GR_SAVE_B0            = r35
+GR_SAVE_GP            = r36
+GR_SAVE_SP            = r37
+
+// Floating Point Registers
+FR_u_IXN              = f34
+
+
+// ERROR HANDLER REGISTERS
+GR_Parameter_X        = r64
+GR_Parameter_Y        = r65
+GR_Parameter_RESULT   = r66
+GR_Parameter_TAG      = r67
+
+FR_RESULT             = f8
+FR_X                  = f32
+FR_Y                  = f1
+
+
+.section .text
+GLOBAL_LIBM_ENTRY(tgammal)
+{ .mfi
+      alloc         r32            = ar.pfs,0,32,4,0
+      fabs          FR_l_AbsX      = f8 // Get absolute value of X
+      addl          GR_n_sin_Table = @ltoff(Constants_Tgammal_sin), gp
+}
+{ .mfi
+      addl          GR_l_Log_Table=@ltoff(Constants_Tgammal_log_80_Z_G_H_h1#),gp
+      nop.f         0
+      addl          GR_l_Stirling_Table = @ltoff(Constants_Tgammal_stirling), gp
+};;
+
+{ .mfi
+      getf.sig      GR_l_signif_Z  = f8 // Significand of X
+      fcvt.fx.s1    FR_n_IXNS      = f8 // Convert to fixed point
+      addl          GR_c_Table     = @ltoff(Constants_Tgammal_common), gp
+}
+{ .mfi
+      ld8           GR_l_Log_Table = [GR_l_Log_Table]
+      nop.f         0
+      addl          GR_p_Table     = @ltoff(Constants_Tgammal_poly), gp
+};;
+
+{ .mfi
+      ld8           GR_n_sin_Table = [GR_n_sin_Table]
+      fclass.m      p6,p0          = f8,0x1EF // Check x for NaN, 0, INF, denorm
+                                              // NatVal.
+      addl          GR_c_NegSingularity = 0x1003E, r0
+}
+{ .mlx
+      ld8           GR_l_Stirling_Table = [GR_l_Stirling_Table]
+      movl          GR_c_13        = 0x402A000000000000 // 13.0
+};;
+
+{ .mfi
+      getf.d        GR_c_X         = f8 // Double prec. X to general register
+      frcpa.s1      FR_z_Y0,p0     = f1,f8 // y = frcpa(x) (for negatives)
+      extr.u        GR_l_Index1    = GR_l_signif_Z, 59, 4 // = High 4 bits of Z
+}
+{ .mlx
+      ld8           GR_c_Table     = [GR_c_Table]
+      movl          GR_c_SignBit   = 0x8000000000000000 // High bit (sign)
+};;
+
+{ .mfi
+      ld8           GR_p_Table     = [GR_p_Table]
+      fcmp.lt.s1    p15, p14       = f8,f0 // p14 - positive arg, p15 - negative
+      shl           GR_l_Index1    = GR_l_Index1,5 // Adjust Index1 ptr (x32)
+}
+{ .mfb
+      adds          GR_c_NegUnderflow = 1765, r0
+      nop.f         0
+(p6)  br.cond.spnt  tgammal_spec  // Spec. values processing branch ////////////
+                                  // (0s, INFs, NANs, NatVals, denormals) //////
+};;
+
+{ .mfi
+      ldfpd         FR_l_CH,FR_l_CL= [GR_l_Stirling_Table], 16 // Load CH, CL
+      fcvt.fx.trunc.s1 FR_n_IXN    = FR_l_AbsX // Abs arg to int by trunc
+      extr.u        GR_l_X_0       = GR_l_signif_Z, 49, 15  //  High 15 bit of Z
+}
+{ .mfi
+      add           GR_l_Index1    = GR_l_Index1,GR_l_Log_Table  // Add offset
+      fma.s1        FR_p_2         = f1, f1, f1 // 2.0
+      andcm         GR_c_X         = GR_c_X, GR_c_SignBit // Remove sign
+};;
+
+{ .mfi
+      addl       GR_l_Log_Table = @ltoff(Constants_Tgammal_log_80_Z_G_H_h2#), gp
+      fcmp.lt.s1    p10, p0        = FR_l_AbsX, f1 // If |X|<1 then p10 = 1
+      nop.i         0
+}
+{ .mlx
+      ld2           GR_l_Z_1       = [GR_l_Index1],4 // load Z_1 from Index1
+      movl          GR_l_BIAS      = 0x000000000000FFFF // Bias for exponent
+};;
+
+{ .mfi
+      ld8           GR_l_Log_Table = [GR_l_Log_Table]
+      frcpa.s1      FR_l_Y0, p0    = f1, FR_l_AbsX // y = frcpa(x)
+      nop.i         0
+}
+{ .mfi
+      ldfs          FR_l_G_1       = [GR_l_Index1],4  //  Load G_1
+      fsub.s1       FR_l_W         = FR_l_AbsX, f1 // W = |X|-1
+      nop.i         0
+};;
+
+{ .mfi
+      getf.exp      GR_l_N_Unbiased=  FR_l_AbsX // exponent of |X|
+      fmerge.se     FR_l_S         = f1, FR_l_AbsX //  S = merging of X and 1.0
+      cmp.gtu       p11, p0        = GR_c_13, GR_c_X // If 1 <= |X| < 13
+                                                     // then p11 = 1
+}
+{ .mfb
+      ldfs          FR_l_H_1       = [GR_l_Index1],8 // Load H_1
+      fcvt.xf       FR_n_XNS       = FR_n_IXNS // Convert to FP repr. of int X
+(p10) br.cond.spnt  tgamma_lt_1    // Branch to |X| < 1 path ///////////////////
+};;
+
+{ .mfi
+      ldfpd         FR_n_A2H, FR_n_A2L = [GR_n_sin_Table], 16
+      nop.f         0
+      pmpyshr2.u    GR_l_X_1       = GR_l_X_0,GR_l_Z_1,15 // Adjust Index2 (x32)
+}
+{ .mfb
+      ldfe          FR_l_B2        = [GR_l_Stirling_Table], 16
+      nop.f         0
+(p11) br.cond.spnt  tgamma_lt_13 // Branch to 1 <= |X| < 13 path ///////////////
+};;
+
+{ .mfi
+      ldfe          FR_l_h_1       = [GR_l_Index1],0
+      nop.f         0
+      sub           GR_l_N         = GR_l_N_Unbiased, GR_l_BIAS  //  N - BIAS
+}
+{ .mib
+      ldfpd         FR_l_B4,FR_l_B6= [GR_l_Stirling_Table], 16 // Load C
+(p15) cmp.geu.unc   p8,p0          = GR_l_N_Unbiased, GR_c_NegSingularity
+(p8)  br.cond.spnt  tgammal_singularity // Singularity for arg < to -2^63 //////
+};;
+
+{ .mmi
+(p15) ldfpd         FR_n_A1H, FR_n_A1L = [GR_n_sin_Table], 16
+      ldfpd         FR_l_B8, FR_l_B10  = [GR_l_Stirling_Table], 16
+      add           GR_c_Table         = 0x20, GR_c_Table
+};;
+
+{ .mfi
+(p15) ldfe          FR_n_A9        = [GR_n_sin_Table], 16
+      fma.s1        FR_l_Q0        = f1,FR_l_Y0,f0 // Q0 = Y0
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_l_B12, FR_l_B14 = [GR_l_Stirling_Table], 16
+      fnma.s1       FR_l_E0        = FR_l_Y0,FR_l_AbsX,f1 // e = 1-b*y
+      nop.i         0
+};;
+
+{ .mfi
+(p15) ldfe          FR_n_A8        = [GR_n_sin_Table], 16
+      fcvt.xf       FR_c_XN        = FR_n_IXN // Convert to FP repr. of int X
+      extr.u        GR_l_Index2    = GR_l_X_1, 6, 4  // Extract Index2
+}
+{ .mfi
+      ldfpd         FR_l_B16, FR_l_B18 = [GR_l_Stirling_Table], 16
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+(p15) ldfe          FR_n_A7        = [GR_n_sin_Table], 16
+      fms.s1        FR_l_CXH       = FR_l_CH, f1, FR_l_AbsX // CXH = CH+|X|
+      shl           GR_l_Index2    = GR_l_Index2,5
+}
+{ .mfi
+      ldfd          FR_l_Half      = [GR_l_Stirling_Table] // Load 0.5
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+      add           GR_l_Index2    = GR_l_Index2, GR_l_Log_Table  // Add offset
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+(p15) ldfe          FR_n_A6        = [GR_n_sin_Table], 16
+(p15) fma.s1        FR_n_XS        = FR_l_AbsX , f1, FR_n_XNS // xs = x - int(x)
+      nop.i         0
+};;
+
+{ .mmi
+      ld2           GR_l_Z_2       = [GR_l_Index2],4
+      addl          GR_l_Log_Table = @ltoff(Constants_Tgammal_log_80_h3_G_H#),gp
+      nop.i         0
+};;
+
+{ .mfi
+      ld8           GR_l_Log_Table = [GR_l_Log_Table]
+      fma.s1        FR_l_E2        = FR_l_E0,FR_l_E0,FR_l_E0 // e2 = e+e^2
+      nop.i         0
+}
+{ .mfi
+      ldfs          FR_l_G_2       = [GR_l_Index2],4
+      fma.s1        FR_l_E1        = FR_l_E0,FR_l_E0,f0 // e1 = e^2
+      nop.i         0
+};;
+
+{ .mmi
+      ldfs          FR_l_H_2       = [GR_l_Index2],8
+(p15) ldfe          FR_n_A5        = [GR_n_sin_Table], 16
+      nop.i         0
+};;
+
+{ .mfi
+      setf.sig      FR_l_float_N   = GR_l_N //    float_N = Make N a fp number
+      nop.f         0
+      pmpyshr2.u    GR_l_X_2       = GR_l_X_1,GR_l_Z_2,15  // X_2 = X_1 * Z_2
+}
+{ .mfi
+      ldfe          FR_l_h_2       = [GR_l_Index2],0
+      fma.s1        FR_l_CXL       = FR_l_AbsX, f1, FR_l_CXH // CXL = |X|+CXH
+      add           GR_l_Log_Table1= 0x200, GR_l_Log_Table
+};;
+
+{ .mfi
+(p15) ldfe          FR_n_A4        = [GR_n_sin_Table], 16
+(p15) fcmp.eq.unc.s1 p9,p0         = FR_l_AbsX, FR_c_XN //if argument is integer
+                                                        // and negative
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_c_PosOverflow = [GR_c_Table],16 //Load pos overflow value
+(p15) fma.s1        FR_n_XS2         = FR_n_XS, FR_n_XS, f0 // xs^2 = xs*xs
+      nop.i         0
+};;
+
+{ .mfi
+(p15) ldfe          FR_n_A3        = [GR_n_sin_Table], 16
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+(p15) getf.sig      GR_n_XN        = FR_n_IXN // int(x) to general reg
+      fma.s1        FR_l_Y1        = FR_l_Y0,FR_l_E2,FR_l_Y0 // y1 = y+y*e2
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      fma.s1        FR_l_E3        = FR_l_E1,FR_l_E1,FR_l_E0 // e3 = e+e1^2
+(p9)  br.cond.spnt  tgammal_singularity // Singularity for integer /////////////
+                                        // and negative arguments //////////////
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_l_AbsX_m_Half = FR_l_AbsX, f1, FR_l_Half // |x|-0.5
+      extr.u        GR_l_Index2      = GR_l_X_2, 1, 5   //  Get Index3
+};;
+
+{ .mfi
+      shladd        GR_l_Log_Table1= GR_l_Index2, 2, GR_l_Log_Table1
+      nop.f         0
+      shladd        GR_l_Index3    = GR_l_Index2,4, GR_l_Log_Table  // Index3
+}
+{ .mfb
+(p15) cmp.gtu.unc   p11, p0        = GR_n_XN, GR_c_NegUnderflow // X < -1765
+      fms.s1        FR_l_CXL       = FR_l_CH, f1, FR_l_CXL // CXL = CH - CXL
+(p11) br.cond.spnt tgammal_underflow // Singularity for negative argument //////
+                                     // at underflow domain (X < -1765) //////
+};;
+
+{ .mfi
+      addl          GR_l_Log_Table = @ltoff(Constants_Tgammal_log_80_Q#), gp
+(p15) fma.s1        FR_n_TT        = FR_n_A2L, FR_n_XS2, f0 // T=A2L*x^2
+      tbit.nz.unc   p13, p12       = GR_n_XN, 0x0 // whether [X] odd or even
+}
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_n_XS2L      = FR_n_XS, FR_n_XS, FR_n_XS2 // xs^2 Low part
+      nop.i         0
+};;
+
+{ .mfi
+      ld8           GR_l_Log_Table = [GR_l_Log_Table]
+(p15) fma.s1        FR_n_A7        = FR_n_A8,  FR_n_XS2, FR_n_A7 // poly tail
+      nop.i 0
+}
+{ .mfi
+      ldfe          FR_l_h_3       = [GR_l_Index3],12
+(p15) fma.s1        FR_n_XS4       = FR_n_XS2, FR_n_XS2, f0 // xs^4 = xs^2*xs^2
+      nop.i 0
+};;
+
+{ .mfi
+      ldfs          FR_l_H_3       = [GR_l_Log_Table1], 0
+      fma.s1        FR_l_Y2        = FR_l_Y1, FR_l_E3, FR_l_Y0 // y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      ldfs          FR_l_G_3       = [GR_l_Index3], 0
+      fnma.s1       FR_l_Z         = FR_l_AbsX,FR_l_Q0,f1 // r = a-b*q
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_l_G         = FR_l_G_1, FR_l_G_2 // G = G1 * G_2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_H         = FR_l_H_1, FR_l_H_2 // H = H_1 + H_2
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_log2_hi   = [GR_l_Log_Table],16 //  load log2_hi part
+      fadd.s1       FR_l_h         = FR_l_h_1, FR_l_h_2  //  h = h_1 + h_2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fcvt.xf       FR_l_float_N   = FR_l_float_N // int(N)
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_log2_lo   = [GR_l_Log_Table],16 //  Load log2_lo part
+      fma.s1        FR_l_CXL       = FR_l_CXL, f1, FR_l_CL
+      nop.i 0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TT        = FR_n_A2H, FR_n_XS2L, FR_n_TT // T=A2H*x2L+T
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_6       = [GR_l_Log_Table],16
+(p15) fma.s1        FR_n_A3        = FR_n_A4,  FR_n_XS2, FR_n_A3 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_A5        = FR_n_A6,  FR_n_XS2, FR_n_A5 // poly tail
+      nop.i 0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_5       = [GR_l_Log_Table],16
+(p15) fabs          FR_n_XS        = FR_n_XS // abs(xs)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_Z         = FR_l_Z,FR_l_Y2,FR_l_Q0 // x_hi = q+r*y2
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_4       = [GR_l_Log_Table],16
+(p15) fma.s1        FR_n_A7        = FR_n_A9,  FR_n_XS4, FR_n_A7 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_XS7       = FR_n_XS4, FR_n_XS2, f0 // = x^4*x^2
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_3       = [GR_l_Log_Table],16
+      fneg          FR_n_NegOne    = f1 // -1.0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_XS8       = FR_n_XS4, FR_n_XS4, f0 // xs^8 = xs^4*xs^4
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_2       = [GR_l_Log_Table],16
+      fadd.s1       FR_l_h         = FR_l_h, FR_l_h_3 //  h = h_1 + h_2 + h_3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TH        = FR_n_A2H, FR_n_XS2, FR_n_TT // A2H*xs2+T
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_l_Q_1       = [GR_l_Log_Table],16
+      fmpy.s1       FR_l_G         = FR_l_G, FR_l_G_3 // G = G_1 * G_2 * G_3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_H         = FR_l_H, FR_l_H_3 // H = H_1 + H_2 + H_3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_Z2        = FR_l_Z, FR_l_Z, f0 // Z^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_A3        = FR_n_A5,  FR_n_XS4, FR_n_A3 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p14) fcmp.gt.unc.s1 p7,p0         = FR_l_AbsX, FR_c_PosOverflow //X > 1755.5483
+              // (overflow domain, result cannot be represented by normal value)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_XS7       = FR_n_XS7, FR_n_XS,  f0 // x^7 construction
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_n_TL        = FR_n_A2H, FR_n_XS2, FR_n_TH // A2H*xs2+TH
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_PolyH     = FR_n_TH, f1, FR_n_A1H // PolyH=TH+A1H
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_l_GS_hi     = FR_l_G, FR_l_S // GS_hi = G*S
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      fms.s1        FR_l_r         = FR_l_G, FR_l_S, f1 // r = G*S -1
+(p7)  br.cond.spnt  tgammal_overflow // Overflow path for arg > 1755.5483 //////
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_B14       = FR_l_B16, FR_l_Z2, FR_l_B14// Bernoulli tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_Z4        = FR_l_Z2, FR_l_Z2, f0 // Z^4 = Z^2*Z^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_B2        = FR_l_B4, FR_l_Z2, FR_l_B2 // Bernoulli tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_B6        = FR_l_B8, FR_l_Z2, FR_l_B6 // Bernoulli tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_B10       = FR_l_B12, FR_l_Z2, FR_l_B10// Bernoulli tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_Tail      = FR_n_A7,  FR_n_XS8, FR_n_A3 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TL        = FR_n_TL, f1, FR_n_TT // TL = TL+T
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_n_PolyL     = FR_n_A1H, f1, FR_n_PolyH // polyH+A1H
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly_lo   = FR_l_r, FR_l_Q_6, FR_l_Q_5 // Q_5+r*Q_6
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fsub.s1       FR_l_r_cor     = FR_l_GS_hi, f1 //     r_cor = GS_hi -1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_l_GS_lo     = FR_l_G, FR_l_S, FR_l_GS_hi // G*S-GS_hi
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly      = FR_l_r, FR_l_Q_2, FR_l_Q_1 //poly=r*Q2+Q1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fmpy.s1       FR_l_rsq       = FR_l_r, FR_l_r // rsq = r * r
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_G         = FR_l_float_N, FR_l_log2_hi, FR_l_H // Tbl =
+                                                        // float_N*log2_hi + H
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_l_Y_lo      = FR_l_float_N, FR_l_log2_lo, FR_l_h // Y_lo=
+                                                       // float_N*log2_lo + h
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1        FR_l_B14       = FR_l_B18, FR_l_Z4, FR_l_B14 //bernulli tail
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_l_B2        = FR_l_B6, FR_l_Z4, FR_l_B2 //bernulli tail
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1        FR_l_Z8        = FR_l_Z4, FR_l_Z4, f0 //bernulli tail
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly_lo   = FR_l_r, FR_l_poly_lo, FR_l_Q_4 // poly_lo =
+                                                            // Q_4 + r * poly_lo
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fsub.s1       FR_l_r_cor     = FR_l_r_cor, FR_l_r // r_cor = r_cor - r
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_PolyL     = FR_n_PolyL, f1, FR_n_TH // polyL+TH
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TT        = FR_n_TL, f1, FR_n_A1L // TL+A1L
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_logl_YHi  = FR_l_G, FR_l_r // Y_hi = Tbl + r
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_B10       = FR_l_B14, FR_l_Z4, FR_l_B10 //bernulli tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly_lo   = FR_l_r, FR_l_poly_lo, FR_l_Q_3 // poly_lo =
+                                                          // Q_3 + r * poly_lo
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_r_cor     = FR_l_r_cor, FR_l_GS_lo // r_cor=r_cor+GS_lo
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_PolyL     = FR_n_PolyL, f1, FR_n_TT // polyL+TT
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fsub.s1       FR_l_Y_lo_res  = FR_l_G, FR_l_logl_YHi // Y_lo = Tbl - Y_hi
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_XYH       = FR_l_logl_YHi, FR_l_AbsX_m_Half, f0 // XYH=
+                                          // YHi*|x-0.5|
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_SS        = FR_l_B10, FR_l_Z8, FR_l_B2 // Bernoulli tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_r_cor     = FR_l_r_cor, FR_l_Y_lo // r_cor = r_cor+Y_lo
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly      = FR_l_rsq, FR_l_poly_lo, FR_l_poly //poly=
+                                                            // r^2*polyLo+poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TT        = FR_n_PolyL, FR_n_XS2, f0 // T=polyL*xs^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_Y_lo      = FR_l_Y_lo_res, FR_l_r // Y_lo =  Y_lo + r
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_l_XYL       = FR_l_logl_YHi, FR_l_AbsX_m_Half, FR_l_XYH
+                                                      // XYL = YHi*|x-0.5|-XYH
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_SSCXH     = FR_l_SS, FR_l_Z, FR_l_CXH // SS*Z+CXH
+      nop.i         0
+}
+{ .mfi
+      mov           GR_e_exp_2tom51= 0xffff-51 // 2^-51
+(p15) fma.s1        FR_l_SignedXYH = FR_l_XYH, FR_n_NegOne, f0 // XYH = -XYH
+                                                            // for negatives
+      nop.i         0
+};;
+
+{ .mlx
+      nop.m         0
+      movl          GR_e_rshf_2to51  = 0x4718000000000000   // 1.10000 2^(63+51)
+}
+{ .mlx
+      nop.m         0
+      movl          GR_e_sig_inv_ln2 = 0xb8aa3b295c17f0bc //significand of 1/ln2
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_poly      = FR_l_rsq, FR_l_poly, FR_l_r_cor // poly =
+                                                        // rsq * poly + r_cor
+      nop.i         0
+};;
+
+{ .mfi
+      addl          GR_e_ad_Arg    = @ltoff(Constants_Tgammal_exp_64_Arg#),gp
+(p15) fma.s1        FR_n_TT        = FR_n_PolyH, FR_n_XS2L, FR_n_TT
+      mov           GR_e_exp_mask  = 0x1FFFF          // Form exponent mask
+}
+{ .mlx
+      nop.m         0
+      movl          GR_e_rshf      = 0x43e8000000000000  // 1.10000 2^63 rshift
+};;
+
+
+{ .mmi
+      setf.sig      FR_e_INV_LN2_2TO63 = GR_e_sig_inv_ln2 // form 1/ln2 * 2^63
+      setf.d        FR_e_RSHF_2TO51    = GR_e_rshf_2to51 //  1.1000 * 2^(63+51)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_l_SSCXL     = FR_l_CXH, f1, FR_l_SSCXH // CXH+SS*CXH
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_expl_Input_AbsX = FR_l_XYH, f1, FR_l_SSCXH // HI EXP
+      nop.i         0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_e_expl_Input_X = FR_l_XYH, f1, FR_l_SSCXH // HI EXP
+      mov           GR_e_exp_bias     = 0x0FFFF  // Set exponent bias
+}
+{ .mfi
+      ld8           GR_e_ad_Arg       = [GR_e_ad_Arg] // Point to Arg table
+(p15) fms.s1        FR_e_expl_Input_X = FR_l_SignedXYH, f1, FR_l_SSCXH // HI EXP
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fadd.s1       FR_l_logl_YLo  = FR_l_Y_lo, FR_l_poly // YLo = YLo+poly
+      nop.i         0
+};;
+
+{ .mfi
+      setf.exp      FR_e_2TOM51    = GR_e_exp_2tom51 //2^-51 for scaling float_N
+(p15) fma.s1        FR_n_TH        = FR_n_PolyH, FR_n_XS2, FR_n_TT // TH=
+                                                           // polyH*xs^2+T
+      nop.i         0
+}
+{ .mib
+      setf.d        FR_e_RSHF     = GR_e_rshf // Right shift const 1.1000*2^63
+      nop.i 0
+      nop.b 0
+};;
+
+{ .mfi
+      add           GR_e_ad_A      = 0x20, GR_e_ad_Arg // Point to A table
+      nop.f         0
+      add           GR_e_ad_T1     = 0x50, GR_e_ad_Arg // Point to T1 table
+}
+{ .mfi
+      add           GR_e_ad_T2     = 0x150, GR_e_ad_Arg // Point to T2 table
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_SSCXL     =   FR_l_SS, FR_l_Z,  FR_l_SSCXL
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_e_expl_Input_Y = FR_l_XYH, f1, FR_e_expl_Input_AbsX
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_e_L_hi      = [GR_e_ad_Arg],16 // Get L_hi
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_XYL       = FR_l_logl_YLo, FR_l_AbsX_m_Half, FR_l_XYL
+                                                     // XYL = YLo*|x-0.5|+XYL
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_e_L_lo      = [GR_e_ad_Arg],16     // Get L_lo
+(p15) fms.s1        FR_n_TL        = FR_n_PolyH, FR_n_XS2, FR_n_TH // TL =
+                                                          // = polyH*xs^2-TH
+      add           GR_e_ad_W1     = 0x100, GR_e_ad_T2   // Point to W1 table
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_Poly1H    = FR_n_TH, f1, f1 // poly1H = TH+1
+      add           GR_e_ad_W2     = 0x300, GR_e_ad_T2 // Point to W2 table
+};;
+
+{ .mmi
+      getf.exp      GR_e_signexp_x = FR_e_expl_Input_X // Extract sign and exp
+      ldfe          FR_e_A3        = [GR_e_ad_A],16     // Get A3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_SSCXL     = FR_l_SSCXL, f1, FR_l_CXL
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_expl_Input_Y = FR_e_expl_Input_Y, f1, FR_l_SSCXH
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1  FR_e_N_signif=FR_e_expl_Input_X,FR_e_INV_LN2_2TO63,FR_e_RSHF_2TO51
+      and           GR_e_exp_x     = GR_e_signexp_x, GR_e_exp_mask
+};;
+
+{ .mmi
+      sub           GR_e_exp_x     = GR_e_exp_x, GR_e_exp_bias // Get exponent
+      ldfe          FR_e_A2        = [GR_e_ad_A],16     // Get A2 for main path
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_PolyH     =    FR_n_Poly1H, FR_n_XS, f0//sin(Pi*x) poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_n_Poly1L    =    f1, f1, FR_n_Poly1H//sin(Pi*x) poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_TL        =    FR_n_TL, f1, FR_n_TT//sin(Pi*x) poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_l_Temp      =   FR_l_XYL, f1, FR_l_SSCXL // XYL+SS*CXL
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_e_expl_Input_Y = FR_e_expl_Input_Y, FR_n_NegOne, f0
+                     // Negate lo part of exp argument for negative input values
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_e_A1        = [GR_e_ad_A],16   // Get A1
+      nop.f         0
+      nop.i         0
+}
+{ .mfi
+      nop.m 0
+      fms.s1        FR_e_float_N   = FR_e_N_signif, FR_e_2TOM51, FR_e_RSHF
+                                           // Get float N = signd*2^51-RSHIFTER
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_Poly1L    = FR_n_Poly1L, f1, FR_n_TH //sin(Pi*x) poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fms.s1        FR_n_PolyL     = FR_n_Poly1H, FR_n_XS, FR_n_PolyH//sin(Pi*x)
+      nop.i         0
+};;
+
+{ .mfi
+      getf.sig      GR_e_N_fix     = FR_e_N_signif // Get N from significand
+      nop.f         0
+      nop.i         0
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m 0
+(p14) fma.s1        FR_e_expl_Input_Y = FR_e_expl_Input_Y, f1, FR_l_Temp
+      nop.i         0
+}
+{ .mfi
+      nop.m 0
+(p15) fms.s1        FR_e_expl_Input_Y = FR_e_expl_Input_Y, f1, FR_l_Temp
+      // arguments for exp computation
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_e_r         = FR_e_L_hi, FR_e_float_N, FR_e_expl_Input_X
+                                                   // r = -L_hi * float_N + x
+      extr.u        GR_e_M1        = GR_e_N_fix, 6, 6   // Extract index M_1
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_Poly1L    =   FR_n_Poly1L, f1, FR_n_TL //sin(Pi*x) poly
+      nop.i         0
+};;
+
+
+{ .mmf
+      nop.m         0
+      nop.m         0
+      fma.s1        FR_e_r         = FR_e_r, f1, FR_e_expl_Input_Y
+                                                 // r =  r + FR_e_expl_Input_Y
+};;
+
+{ .mmi
+      shladd        GR_e_ad_W1     = GR_e_M1,3,GR_e_ad_W1 // Point to W1
+      shladd        GR_e_ad_T1     = GR_e_M1,2,GR_e_ad_T1 // Point to T1
+      extr.u        GR_e_M2        = GR_e_N_fix, 0, 6      // Extract index M_2
+};;
+
+
+{ .mfi
+      ldfs          FR_e_T1        = [GR_e_ad_T1],0         // Get T1
+      nop.f         0
+      extr          GR_e_K         = GR_e_N_fix, 12, 32 //Extract limit range K
+}
+{ .mfi
+      shladd        GR_e_ad_T2     = GR_e_M2,2,GR_e_ad_T2 // Point to T2
+(p15) fma.s1        FR_n_PolyL     = FR_n_Poly1L, FR_n_XS, FR_n_PolyL
+                                                              //sin(Pi*x) poly
+      shladd        GR_e_ad_W2     = GR_e_M2,3,GR_e_ad_W2 // Point to W2
+};;
+
+{ .mfi
+      ldfs          FR_e_T2        = [GR_e_ad_T2],0         // Get T2
+      nop.f         0
+      add           GR_e_exp_2_k   = GR_e_exp_bias, GR_e_K // exp of 2^k
+}
+{ .mfi
+      ldfd          FR_e_W1        = [GR_e_ad_W1],0         // Get W1
+      nop.f         0
+      sub           GR_e_exp_2_mk  = GR_e_exp_bias, GR_e_K // exp of 2^-k
+};;
+
+{ .mmi
+      ldfd          FR_e_W2        = [GR_e_ad_W2],0         // Get W2
+      nop.m 0
+      nop.i 0
+};;
+
+{ .mmf
+      setf.exp      FR_e_scale     = GR_e_exp_2_k     // Set scale = 2^k
+      setf.exp      FR_e_2_mk      = GR_e_exp_2_mk     // Form 2^-k
+      fnma.s1       FR_e_r         = FR_e_L_lo, FR_e_float_N, FR_e_r
+                                               // r = -L_lo * float_N + r
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_PolyL     = FR_n_Tail, FR_n_XS7, FR_n_PolyL
+                                                               //sin(Pi*x) poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_poly      = FR_e_r, FR_e_A3, FR_e_A2 // poly=r*A3+A2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fmpy.s1       FR_e_rsq       = FR_e_r, FR_e_r // rsq = r * r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fmpy.s1       FR_e_T         = FR_e_T1, FR_e_T2         // T = T1 * T2
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fadd.s1       FR_e_W1_p1     = FR_e_W1, f1        // W1_p1 = W1 + 1.0
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p15) fma.s1        FR_n_TT        = FR_n_PolyL, FR_l_AbsX, f0 //sin(Pi*x) poly
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_poly      = FR_e_r, FR_e_poly, FR_e_A1
+                                                 // poly = r * poly + A1
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_T_scale   = FR_e_T, FR_e_scale, f0 // T_scale=T*scale
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_W         = FR_e_W2, FR_e_W1_p1, FR_e_W1
+                                                     // W = W2 * (W1+1.0) + W1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_SinxH     =    FR_n_PolyH, FR_l_AbsX, FR_n_TT
+                                                              // sin(Pi*x) poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      mov           FR_e_Y_hi      = FR_e_T  // Assume Y_hi = T
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_poly      = FR_e_rsq, FR_e_poly, FR_e_r
+                                                     // poly = rsq * poly + r
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_Wp1_T_scale = FR_e_W, FR_e_T_scale, FR_e_T_scale
+                                                              // (W+1)*T*scale
+      nop.i 0
+}
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_W_T_scale = FR_e_W, FR_e_T_scale, f0 // W*T*scale
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m 0
+(p15) fms.s1        FR_n_SinxL     =   FR_n_PolyH, FR_l_AbsX, FR_n_SinxH
+                                                             // Low part of sin
+      nop.i 0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) frcpa.s1      FR_n_Y0, p0    = f1, FR_n_SinxH //  y = frcpa(b)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_e_result_lo = FR_e_Wp1_T_scale, FR_e_poly, FR_e_W_T_scale
+                                                       // Low part of exp result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_SinxL     = FR_n_SinxL, f1, FR_n_TT // sin low result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p15) fma.s1        FR_n_Q0        = f1,FR_n_Y0,f0 // q = y
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p15) fnma.s1       FR_n_E0        = FR_n_Y0, FR_n_SinxH, f1 // e = 1-b*y
+      nop.i         0
+};;
+
+
+{ .mfb
+      nop.m         0
+(p14) fma.s0        f8             = FR_e_Y_hi, FR_e_scale, FR_e_result_lo
+(p14) br.ret.spnt   b0 // Exit for positive Stirling path //////////////////////
+};;
+
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_expl_Output_X = FR_e_Y_hi, FR_e_scale, f0 // exp result
+      nop.i         0
+}
+{ .mfi
+      nop.m 0
+      fma.s1        FR_e_expl_Output_Y = FR_e_result_lo, f1, f0// exp lo result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_E2        = FR_n_E0,FR_n_E0,FR_n_E0 //  e2 = e+e^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_E1        = FR_n_E0,FR_n_E0,f0 //  e1 = e^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_Y1        = FR_n_Y0,FR_n_E2,FR_n_Y0 //  y1 = y+y*e2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_E3        = FR_n_E1,FR_n_E1,FR_n_E0 //  e3 = e+e1^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_Y2        = FR_n_Y1,FR_n_E3,FR_n_Y0 //  y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_n_R0        = FR_n_SinxH,FR_n_Q0,f1 //  r = a-b*q
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_n_E4        = FR_n_SinxH,FR_n_Y2,f1 //  e4 = 1-b*y2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_RcpResH   = FR_n_R0,FR_n_Y2,FR_n_Q0 //  x = q+r*y2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_Y3        = FR_n_Y2,FR_n_E4,FR_n_Y2 //  y3 = y2+y2*e4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_n_R1        = FR_n_SinxH,FR_n_RcpResH,f1 //  r1 = a-b*x
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_n_R1        = FR_n_SinxL,FR_n_RcpResH,FR_n_R1
+                                                          // r1 = r1 - b_lo*X
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_RcpResL   = FR_n_R1,FR_n_Y3,f0 //  x_lo = r1*y3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_Temp      = FR_n_RcpResH, FR_e_expl_Output_Y, f0
+                                              // Multiplying exp and sin result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_Temp      = FR_n_RcpResL, FR_e_expl_Output_X, FR_n_Temp
+                                              // Multiplying exp and sin result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_ResH      = FR_n_RcpResH, FR_e_expl_Output_X, FR_n_Temp
+                                              // Multiplying exp and sin result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_n_ResL      = FR_n_RcpResH, FR_e_expl_Output_X, FR_n_ResH
+                                              // Multiplying exp and sin result
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_n_ResH      = FR_n_ResH, FR_n_NegOne, f0 // Negate
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_n_ResL  = FR_n_ResL, f1, FR_n_Temp
+                      // Multiplying exp and sin result - low result obtained
+      nop.i         0
+};;
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m         0
+(p13) fma.s0        f8             = FR_n_ResH, f1, FR_n_ResL // For odd
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p12) fms.s0        f8             = FR_n_ResH, f1, FR_n_ResL // For even
+      br.ret.sptk   b0 // Exit for negative Stirling path //////////////////////
+};;
+
+
+//////////// 1 <= |X| < 13 path ////////////////////////////////////////////////
+//------------------------------------------------------------------------------
+.align 64
+tgamma_lt_13:
+{ .mfi
+      getf.sig      GR_p_XN        = FR_p_IXN // Get significand
+      fcvt.xf       FR_p_XN        = FR_p_IXN  // xn = [x]
+      add           GR_r_sin_Table2= 0x40, GR_r_sin_Table // Shifted table addr.
+}
+{ .mfi
+      ldfpd         FR_p_0p5, FR_p_1p5 = [GR_c_Table], 16  // 0.5 & 1.5
+      fms.s1        FR_p_AbsXM1    = FR_p_AbsX, f1, f1 // X-1
+      add           GR_p_Table2    = 0xB0, GR_p_Table
+};;
+
+{ .mfi
+      add           GR_r_sin_Table = -16, GR_r_sin_Table // For compensation
+      fcvt.xf       FR_r_XNS       = FR_r_IXNS // Convert int repr to float
+      shr.u         GR_p_X_Sgnd    = GR_p_X_Sgnd, 59 // Get only 5 bit of signd
+};;
+
+{ .mfi
+      ldfpd         FR_r_A2H,FR_r_A2L = [GR_r_sin_Table], 16 // Load A2
+      nop.f         0
+      add           GR_p_Int       = -2, GR_p_XN // int = int - 2
+}
+{ .mfi
+      ldfe          FR_r_A6 = [GR_r_sin_Table2], 16
+      nop.f         0
+      cmp.gtu       p11, p12 = 0x2, GR_p_XN // p11: x < 2 (splitted intervals),
+                                            // p12: x > 2 (base intervals)
+};;
+
+{ .mfi
+      ldfpd         FR_r_A1H, FR_r_A1L = [GR_r_sin_Table], 16
+      nop.f         0
+      shr           GR_p_Int       = GR_p_Int, 1 // int/2
+}
+{ .mfi
+      ldfe          FR_r_A5        = [GR_r_sin_Table2], 16
+      nop.f         0
+(p11) cmp.gtu.unc   p10, p11       = 0x1C, GR_p_X_Sgnd // sgnd(x) < 0.75
+};;
+
+{ .mfi
+      ldfe          FR_r_A9        = [GR_r_sin_Table], 16
+      nop.f         0
+      shl           GR_p_Offset    = GR_p_Int, 4 // offset = int*16
+}
+{ .mfi
+      ldfe          FR_r_A4        = [GR_r_sin_Table2], 16
+      nop.f         0
+(p10) cmp.gtu.unc   p9, p10        = 0x14, GR_p_X_Sgnd // sgnd(x) < 0.25
+};;
+
+
+{ .mfi
+      ldfe          FR_r_A8        = [GR_r_sin_Table], 16
+      nop.f         0
+(p12) tbit.nz.unc   p13, p12       = GR_p_XN, 0x0 // p13: reccurent computations
+                                      // X is at [3;4], [5;6], [7;8]... interval
+}
+{ .mfi
+      ldfe          FR_r_A3        = [GR_r_sin_Table2], 16
+      nop.f         0
+      shladd        GR_p_Offset    = GR_p_Int, 2, GR_p_Offset // +int*4
+};;
+
+.pred.rel "mutex",p9,p11
+{ .mfi
+      add           GR_p_Offset    = GR_p_Int, GR_p_Offset
+                                                    // +int, so offset = int*21
+(p9)  fms.s1        FR_p_XR        = FR_p_AbsX, f1, f1 // r = x-1
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_r_A7        = [GR_r_sin_Table], 16
+(p11) fms.s1        FR_p_XR        = FR_p_2, f1, FR_p_AbsX
+                                                    // r = 2-x for 1.75 < x < 2
+      nop.i         0
+};;
+
+.pred.rel "mutex",p9,p10
+.pred.rel "mutex",p10,p11
+.pred.rel "mutex",p9,p11
+{ .mfi
+(p9)  add           GR_p_Offset    = 126, r0 // 1.0 < x < 1.25 table
+(p15) fcmp.eq.unc.s1 p7,p0         = FR_p_AbsX, FR_p_XN
+                          // If arg is integer and negative - singularity branch
+      nop.i         0
+}
+{ .mfi
+(p10) add           GR_p_Offset    = 147, r0 // 1.25 < x < 1.75 table
+      nop.f         0
+(p11) add           GR_p_Offset    = 168, r0 // 1.75 < x < 2.0 table
+};;
+
+{ .mmf
+      shladd        GR_p_Table     = GR_p_Offset, 4, GR_p_Table
+      shladd        GR_p_Table2    = GR_p_Offset, 4, GR_p_Table2
+      fma.s1        FR_r_XS        = FR_r_AbsX , f1, FR_r_XNS // xs = x - [x]
+};;
+
+{ .mmb
+      ldfpd         FR_p_A5H, FR_p_A5L = [GR_p_Table], 16
+      ldfpd         FR_p_A2H, FR_p_A2L = [GR_p_Table2], 16
+(p7)  br.cond.spnt  tgammal_singularity // Singularity for integer /////////////
+                                        // and negative argument ///////////////
+};;
+
+{ .mfi
+      ldfpd         FR_p_A4H, FR_p_A4L = [GR_p_Table], 16
+      fma.s1        FR_p_XN        = FR_p_XN, f1, FR_p_0p5 // xn = xn+0.5
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_p_A1H, FR_p_A1L = [GR_p_Table2], 16
+(p10) fms.s1        FR_p_XR        = FR_p_AbsX, f1, FR_p_1p5 // r = x - 1.5
+      nop.i         0
+};;
+
+{ .mmi
+      ldfpd         FR_p_A3H, FR_p_A3L = [GR_p_Table], 16
+      ldfpd         FR_p_A0H, FR_p_A0L = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe         FR_p_A20        = [GR_p_Table], 16
+      ldfe         FR_p_A12        = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+{ .mmf
+      ldfe         FR_p_A19        = [GR_p_Table], 16
+      ldfe         FR_p_A11        = [GR_p_Table2], 16
+      fma.s1       FR_r_XS2        = FR_r_XS, FR_r_XS, f0 // xs2 = xs*xs
+};;
+
+{ .mmi
+      ldfe          FR_p_A18       = [GR_p_Table], 16
+      ldfe          FR_p_A10       = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      ldfe          FR_p_A17       = [GR_p_Table], 16
+(p12) fms.s1        FR_p_XR        = FR_p_AbsX, f1, FR_p_XN // r = x - xn
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_p_A9        = [GR_p_Table2], 16
+(p13) fms.s1        FR_p_XR        = FR_p_AbsX, f1, FR_p_XN
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe          FR_p_A16       = [GR_p_Table], 16
+      ldfe          FR_p_A8        = [GR_p_Table2], 16
+(p9)  cmp.eq        p12, p0        = r0, r0 // clear p12
+};;
+
+{ .mmi
+      ldfe          FR_p_A15       = [GR_p_Table], 16
+      ldfe          FR_p_A7        = [GR_p_Table2], 16
+(p10) cmp.eq        p12, p0        = r0, r0 // clear p12
+};;
+
+{ .mfi
+      ldfe          FR_p_A14       = [GR_p_Table], 16
+      fma.s1        FR_r_TH        = FR_r_A2H, FR_r_XS2, f0 // sin for neg
+(p11) cmp.eq        p12, p0        = r0, r0 // clear p12
+}
+{ .mfi
+      ldfe          FR_p_A6        = [GR_p_Table2], 16
+      fma.s1        FR_r_TL        = FR_r_A2L, FR_r_XS2, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_p_A13       = [GR_p_Table], 16
+      fms.s1        FR_r_XS2L      = FR_r_XS, FR_r_XS, FR_r_XS2 // x2Lo part
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5H    = FR_p_A5H, FR_p_XR, f0 // A5H*r
+                                                           // 'Low poly'
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR2       = FR_p_XR, FR_p_XR, f0 // r^2 = r*r
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fabs          FR_r_XS        = FR_r_XS // abs(xs)
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2H    = FR_p_A2H, FR_p_XR, f0 // A2H*r
+                                                           // 'High poly'
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_TT        = FR_r_A2H, FR_r_XS2, FR_r_TH // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_r_TH, f1, FR_r_A1H // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_A2H, FR_r_XS2L, FR_r_TL // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp5L    = FR_p_A5H,FR_p_XR,FR_p_Temp5H //A5H*r delta
+                                                                  // 'Low poly'
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5H    = FR_p_Temp5H, f1, FR_p_A4H // A5H*r+A4H
+                                                               // 'Low poly'
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp2L    = FR_p_A2H, FR_p_XR, FR_p_Temp2H//A2H*r delta
+                                                                   //'High poly'
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2H    = FR_p_Temp2H, f1, FR_p_A1H // A2H*r+A1H
+                                                               //'High poly'
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR3       = FR_p_XR2, FR_p_XR,  f0 // r^3 = r^2*r
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_XR2L      = FR_p_XR, FR_p_XR, FR_p_XR2 // r^2 delta
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A18       = FR_p_A19, FR_p_XR, FR_p_A18 // Poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A15, FR_p_XR, FR_p_A14 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR4       = FR_p_XR2, FR_p_XR2, f0 // r^4 = r^2*r^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5L    = FR_p_A5L, FR_p_XR, FR_p_Temp5L// Low part
+                                                                   // of A5*r+A4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly5L    = FR_p_A4H, f1, FR_p_Poly5H // Low part
+                                                               // of A5*r+A4
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4H    = FR_p_Poly5H, FR_p_XR, f0 // (A5H*r+A4H)*r
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2L    = FR_p_A2L, FR_p_XR, FR_p_Temp2L // A2*r low
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly2L    = FR_p_A1H, f1, FR_p_Poly2H // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1H    = FR_p_Poly2H, FR_p_XR, f0 // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_XR3L      = FR_p_XR2, FR_p_XR, FR_p_XR3 // x^3 delta
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A16       = FR_p_A17, FR_p_XR, FR_p_A16 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_r_A1H, f1, FR_r_ResH // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_TL, f1, FR_r_TT // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5L    = FR_p_Temp5L, f1, FR_p_A4L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5L    = FR_p_Poly5L, f1, FR_p_Temp5H // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp4L    = FR_p_Poly5H,FR_p_XR,FR_p_Temp4H //Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4H    = FR_p_Temp4H, f1, FR_p_A3H // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2L    = FR_p_Temp2L, f1, FR_p_A1L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2L    = FR_p_Poly2L, f1, FR_p_Temp2H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp1L    = FR_p_Poly2H,FR_p_XR,FR_p_Temp1H //High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1H    = FR_p_Temp1H, f1, FR_p_A0H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A12       = FR_p_A13, FR_p_XR, FR_p_A12 // Poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR3L      = FR_p_XR2L, FR_p_XR, FR_p_XR3L // x^3 low
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5L    = FR_p_Poly5L, f1, FR_p_Temp5L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A10       = FR_p_A11, FR_p_XR, FR_p_A10 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly4L    = FR_p_A3H, f1, FR_p_Poly4H // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A7, FR_p_XR, FR_p_A6 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A8        = FR_p_A9, FR_p_XR, FR_p_A8 // Poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR6       = FR_p_XR4, FR_p_XR2, f0 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2L    = FR_p_Poly2L, f1, FR_p_Temp2L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly1L    = FR_p_A0H, f1, FR_p_Poly1H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TH // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TT        = FR_r_TL, f1, FR_r_A1L // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4L    = FR_p_Poly5L,FR_p_XR,FR_p_Temp4L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A18       = FR_p_A20, FR_p_XR2, FR_p_A18 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4L    = FR_p_Poly4L, f1, FR_p_Temp4H // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A16, FR_p_XR2, FR_p_A14 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A8, FR_p_XR2, FR_p_A6 // Poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A10       = FR_p_A12, FR_p_XR2, FR_p_A10 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1L    = FR_p_Poly2L,FR_p_XR,FR_p_Temp1L //High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_Poly1L, f1, FR_p_Temp1H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TT // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TH        = FR_r_ResH, FR_r_XS2, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4L    = FR_p_Temp4L, f1, FR_p_A3L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3H    = FR_p_Poly4H, FR_p_XR3, f0 // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A18, FR_p_XR4, FR_p_A14 // Poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR8       = FR_p_XR4, FR_p_XR4, f0 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_ResH, FR_r_XS2L, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1L    = FR_p_Temp1L, f1, FR_p_A0L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A10, FR_p_XR4, FR_p_A6 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_TT        = FR_r_ResH, FR_r_XS2, FR_r_TH // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3H     = FR_r_TH, f1, f1 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4L    = FR_p_Poly4L, f1, FR_p_Temp4L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly4H, FR_p_XR3L, f0 // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0H    = FR_p_Poly3H,f1,FR_p_Poly1H //Low & High add
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A7        = FR_r_A8,  FR_r_XS2, FR_r_A7 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_ResL, FR_r_XS2, FR_r_TL // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS4       = FR_r_XS2, FR_r_XS2, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_Poly1L, f1, FR_p_Temp1L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_PolyTail  = FR_p_A14, FR_p_XR8, FR_p_A6 // Poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_Res3L     = f1, f1, FR_r_Res3H // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_r_Res3H, FR_r_XS, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp0L    = FR_p_Poly4H,FR_p_XR3,FR_p_Poly3H //Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly4L,FR_p_XR3,FR_p_Poly3L //Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly0L    = FR_p_Poly1H,f1,FR_p_Poly0H //Low & High add
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_p_OddPoly0H = FR_p_Poly0H, FR_p_AbsXM1, f0
+                                 // Reccurent computations - multiplying by X-1
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_TL, f1, FR_r_TT // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A3        = FR_r_A4,  FR_r_XS2, FR_r_A3 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_PolyTail,FR_p_XR6,FR_p_Poly1L//High
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A5        = FR_r_A6, FR_r_XS2, FR_r_A5 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3L     = FR_r_Res3L, f1, FR_r_TH // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_r_Res3H, FR_r_XS, FR_r_ResH//sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly3L, f1, FR_p_Temp0L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A7        = FR_r_A9, FR_r_XS4, FR_r_A7 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0L    = FR_p_Poly0L,f1,FR_p_Poly3H //Low & High add
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fms.s1        FR_p_OddPoly0L = FR_p_Poly0H, FR_p_AbsXM1, FR_p_OddPoly0H
+                       // Reccurent computations - multiplying by X-1 (low part)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A3        = FR_r_A5,  FR_r_XS4, FR_r_A3 // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS7       = FR_r_XS4, FR_r_XS2, f0 // xs^6
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3L     = FR_r_Res3L, f1, FR_r_TL // sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS8       = FR_r_XS4, FR_r_XS4, f0 // sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp0H    = FR_p_Poly3L,f1,FR_p_Poly1L //Low & High add
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS7       = FR_r_XS7, FR_r_XS,  f0 // xs^7
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_Res3L, FR_r_XS, FR_r_ResL//sin for neg
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Tail      = FR_r_A7, FR_r_XS8, FR_r_A3 // sin tail res
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0L    = FR_p_Poly0L,f1,FR_p_Temp0H //Low & High add
+      nop.i         0
+};;
+
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_Tail,FR_r_XS7,FR_r_ResL //sin for neg
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_p_OddPoly0L  = FR_p_Poly0L, FR_p_AbsXM1, FR_p_OddPoly0L
+                       // Reccurent computations - multiplying by X-1 (low part)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TT        = FR_r_ResL, FR_r_AbsX, f0 // X*sin
+      nop.i         0
+};;
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m         0
+(p12) fma.s0        f8             =   FR_p_Poly0H, f1, FR_p_Poly0L // Even
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p13) fma.s0        f8             =   FR_p_OddPoly0H, f1, FR_p_OddPoly0L // Odd
+(p14) br.ret.spnt   b0  // Exit for 1 <= |X| < 13 path (positive arguments)/////
+};;
+
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_p_Poly0H    = FR_p_OddPoly0H, f1, f0
+                                                       // Reccurent computations
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p13) fma.s1        FR_p_Poly0L    = FR_p_OddPoly0L, f1, f0
+                                                       // Reccurent computations
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res1H     = FR_r_ResH, FR_r_AbsX, FR_r_TT // X*sin
+(p11) cmp.eq        p13, p12       = r0, r0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_Res1L     = FR_r_ResH,FR_r_AbsX,FR_r_Res1H// X*sin
+(p9)  cmp.eq        p13, p12       = r0, r0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res1L     = FR_r_Res1L, f1, FR_r_TT // sin for neg
+(p10) cmp.eq        p13, p12       = r0, r0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_p_Poly0L, FR_r_Res1H, f0 // mult by sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_p_Poly0H,FR_r_Res1L,FR_r_TL//mult by sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_p_Poly0H,FR_r_Res1H,FR_r_TL//mult by sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_p_Poly0H,FR_r_Res1H,FR_r_ResH//sin mult
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_r_Y0,p0     = f1,FR_r_ResH //  y = frcpa(b)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fneg          FR_r_NegOne    = f1 // Form -1.0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TL //Low result of mult
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Q0        = f1,FR_r_Y0,f0 //  q = a*y
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_E0        = FR_r_Y0,FR_r_ResH,f1 //  e = 1-b*y
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E2        = FR_r_E0,FR_r_E0,FR_r_E0 //  e2 = e+e^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E1        = FR_r_E0,FR_r_E0,f0 //  e1 = e^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y1        = FR_r_Y0,FR_r_E2,FR_r_Y0 //  y1 = y+y*e2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E3        = FR_r_E1,FR_r_E1,FR_r_E0 //  e3 = e+e1^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y2        = FR_r_Y1,FR_r_E3,FR_r_Y0 //  y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R0        = FR_r_ResH,FR_r_Q0,f1 //  r = a-b*q
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_E4        = FR_r_ResH,FR_r_Y2,f1 //  e4 = 1-b*y2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ZH        = FR_r_R0,FR_r_Y2,FR_r_Q0 //  x = q+r*y2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y3        = FR_r_Y2,FR_r_E4,FR_r_Y2 //  y3 = y2+y2*e4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R1        = FR_r_ResH,FR_r_ZH,f1 //  r1 = a-b*x
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R1        = FR_r_ResL,FR_r_ZH,FR_r_R1 // r1=r1-b_lo*X
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+(p12) fma.s1        FR_r_ZHN       = FR_r_ZH,FR_r_NegOne, f0 // Negate for evens
+      nop.i         0
+};;
+
+.pred.rel "mutex",p13,p12
+{ .mfi
+      nop.m         0
+(p13) fma.s0        f8             = FR_r_R1,FR_r_Y3,FR_r_ZH // Final result
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p12) fnma.s0       f8             = FR_r_R1,FR_r_Y3,FR_r_ZHN // Final result
+      br.ret.sptk   b0 // Exit for 1 <= |X| < 13 path (negative arguments)//////
+};;
+
+
+////////////  |X| < 1 path /////////////////////////////////////////////////////
+//------------------------------------------------------------------------------
+.align 64
+tgamma_lt_1:
+{ .mfi
+      getf.exp      GR_p_Exp       = FR_p_AbsX // exp of abs X
+      fma.s1        FR_z_Q0        = f1,FR_z_Y0,f0 // q = a*y
+      add           GR_r_sin_Table2= 0x50, GR_r_sin_Table
+}
+{ .mfi
+      ldfpd         FR_p_0p5, FR_p_1p5 = [GR_c_Table], 16
+      fnma.s1       FR_z_E0        = FR_z_Y0,f8,f1 //  e = 1-b*y
+      add           GR_p_Table2    = 0xB0, GR_p_Table
+};;
+
+{ .mfi
+      ldfd          FR_p_0p25      = [GR_c_Table]
+      fcvt.xf       FR_r_XNS       = FR_r_IXNS // Convert int repr to float
+      shr.u         GR_p_X_Sgnd    = GR_p_X_Sgnd, 60
+                                       // Obtain only 4 bits of significand
+}
+{ .mfi
+      nop.m        0
+      nop.f        0
+      add          GR_p_Bias           = 0xffff, r0 // Set bias
+};;
+
+{ .mfi
+      ldfpd        FR_r_A2H, FR_r_A2L  = [GR_r_sin_Table], 16
+      nop.f        0
+      shl          GR_p_XN             = GR_p_Exp, 4
+                       // Shift exp to 4 bits left to set place for significand
+}
+{ .mlx
+      ldfe         FR_r_A6         = [GR_r_sin_Table2], 16
+      movl         GR_p_0p75       = 0xfffec // 0.75
+};;
+
+{ .mfi
+      ldfpd        FR_r_A1H, FR_r_A1L = [GR_r_sin_Table], 16
+      nop.f        0
+      or           GR_p_XN         = GR_p_XN, GR_p_X_Sgnd
+                                 // Combine exp with 4 high bits of significand
+}
+{ .mfi
+      ldfe         FR_r_A5         = [GR_r_sin_Table2], 16
+      nop.f        0
+      sub          GR_p_Exp        = GR_p_Exp, GR_p_Bias // Unbiased exp
+};;
+
+{ .mmi
+      ldfe         FR_r_A9         = [GR_r_sin_Table], 16
+      ldfe         FR_r_A4         = [GR_r_sin_Table2], 16
+      cmp.gtu.unc  p10, p11        = GR_p_0p75, GR_p_XN // sgnd(x) < 0.75
+};;
+
+{ .mfi
+      ldfe          FR_r_A8        = [GR_r_sin_Table], 16
+      fma.s1        FR_z_E2        = FR_z_E0,FR_z_E0,FR_z_E0 //  e2 = e+e^2
+(p10) cmp.gt.unc    p9, p10        = -2, GR_p_Exp //  x < 0.25
+}
+{ .mfi
+      ldfe          FR_r_A3        = [GR_r_sin_Table2], 16
+      fma.s1        FR_z_E1        = FR_z_E0,FR_z_E0,f0 // e1 = e^2
+(p11) add           GR_p_Offset    = 168, r0 // [0.75;1] interval
+};;
+
+{ .mmi
+(p10) add           GR_p_Offset    = 147, r0 // [0.25;0.75] interval
+      ldfe          FR_r_A7        = [GR_r_sin_Table], 16
+(p9)  cmp.gt.unc    p8, p9         = -3, GR_p_Exp // x < 0.125
+};;
+
+.pred.rel "mutex",p9,p8
+{ .mmi
+(p9)  add           GR_p_Offset    = 126, r0 // [0.125;0.25] interval
+(p8)  add           GR_p_Offset    = 189, r0 // [0.;0.125] interval
+      nop.i         0
+};;
+
+{ .mmf
+      shladd        GR_p_Table     = GR_p_Offset, 4, GR_p_Table //Make addresses
+      shladd        GR_p_Table2    = GR_p_Offset, 4, GR_p_Table2
+      fma.s1        FR_r_XS        = FR_r_AbsX , f1, FR_r_XNS // xs = |x|-[x]
+};;
+
+.pred.rel "mutex",p8,p11
+{ .mfi
+      ldfpd         FR_p_A5H, FR_p_A5L = [GR_p_Table], 16
+(p11) fms.s1        FR_p_XR            = f1, f1, FR_p_AbsX // r = 1 - |x|
+                                                 // for [0.75;1] interval
+      nop.i         0
+}
+{ .mfi
+      ldfpd        FR_p_A2H, FR_p_A2L = [GR_p_Table2], 16
+(p8)  fms.s1       FR_p_XR            = FR_p_AbsX, f1, f0 // r = |x|
+                                                      // for [0.;0.125] interval
+      nop.i         0
+};;
+
+{ .mfi
+      ldfpd         FR_p_A4H, FR_p_A4L = [GR_p_Table], 16
+      fma.s1        FR_z_Y1        = FR_z_Y0,FR_z_E2,FR_z_Y0 // y1 = y+y*e2
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_p_A1H, FR_p_A1L = [GR_p_Table2], 16
+      fma.s1        FR_z_E3        = FR_z_E1,FR_z_E1,FR_z_E0 // e3 = e+e1^2
+      nop.i         0
+};;
+
+.pred.rel "mutex",p9,p10
+{ .mfi
+      ldfpd         FR_p_A3H, FR_p_A3L = [GR_p_Table], 16
+(p9)  fms.s1        FR_p_XR        = FR_p_AbsX, f1, f0 // r = |x|
+                                                  // for [0.125;0.25] interval
+      nop.i         0
+}
+{ .mfi
+      ldfpd         FR_p_A0H, FR_p_A0L  = [GR_p_Table2], 16
+(p10) fms.s1        FR_p_XR        = FR_p_AbsX, f1, FR_p_0p5 // r = |x| - 0.5
+                                                 // for [0.25;0.75] interval
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe          FR_p_A20       = [GR_p_Table], 16
+      ldfe          FR_p_A12       = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_p_A19       = [GR_p_Table], 16
+      fma.s1        FR_r_XS2       = FR_r_XS, FR_r_XS, f0 // xs^2
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_p_A11       = [GR_p_Table2], 16
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe          FR_p_A18       = [GR_p_Table], 16
+      ldfe          FR_p_A10       = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      ldfe          FR_p_A17       = [GR_p_Table], 16
+      fma.s1        FR_z_Y2        = FR_z_Y1,FR_z_E3,FR_z_Y0 // y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_p_A9        = [GR_p_Table2], 16
+      fnma.s1       FR_z_R0        = f8,FR_z_Q0,f1 //  r = a-b*q
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe          FR_p_A16       = [GR_p_Table], 16
+      ldfe          FR_p_A8        = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+{ .mmi
+      ldfe          FR_p_A15       = [GR_p_Table], 16
+      ldfe          FR_p_A7        = [GR_p_Table2], 16
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_p_A14       = [GR_p_Table], 16
+      fma.s1        FR_r_TH        = FR_r_A2H, FR_r_XS2, f0 // neg sin
+      nop.i         0
+}
+{ .mfi
+      ldfe          FR_p_A6        = [GR_p_Table2], 16
+      fma.s1        FR_r_TL        =   FR_r_A2L, FR_r_XS2, f0 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      ldfe          FR_p_A13       = [GR_p_Table], 16
+      fms.s1        FR_r_XS2L      = FR_r_XS, FR_r_XS, FR_r_XS2 // xs^2 delta
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5H     = FR_p_A5H, FR_p_XR, f0 // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR2       = FR_p_XR, FR_p_XR, f0 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fabs          FR_r_XS        = FR_r_XS // Absolute value of xs
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2H    = FR_p_A2H, FR_p_XR, f0 // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_z_E4        = f8,FR_z_Y2,f1 //  e4 = 1-b*y2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_z_ZH        = FR_z_R0,FR_z_Y2,FR_z_Q0 // 1/x = q+r*y2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_TT        = FR_r_A2H, FR_r_XS2, FR_r_TH // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_r_TH, f1, FR_r_A1H // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_A2H, FR_r_XS2L, FR_r_TL // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp5L    = FR_p_A5H, FR_p_XR, FR_p_Temp5H // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5H    = FR_p_Temp5H, f1, FR_p_A4H // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp2L    = FR_p_A2H, FR_p_XR, FR_p_Temp2H // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2H    = FR_p_Temp2H, f1, FR_p_A1H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR3       = FR_p_XR2, FR_p_XR,  f0 // r^3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_XR2L      = FR_p_XR, FR_p_XR, FR_p_XR2 // r^2 delta
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A18       = FR_p_A19, FR_p_XR, FR_p_A18 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A15, FR_p_XR, FR_p_A14 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR4       = FR_p_XR2, FR_p_XR2, f0 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_z_Y3        = FR_z_Y2,FR_z_E4,FR_z_Y2 //  y3 = y2+y2*e4
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5L    = FR_p_A5L, FR_p_XR, FR_p_Temp5L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly5L    = FR_p_A4H, f1, FR_p_Poly5H // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4H    = FR_p_Poly5H, FR_p_XR, f0 // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2L    = FR_p_A2L, FR_p_XR, FR_p_Temp2L // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly2L    = FR_p_A1H, f1, FR_p_Poly2H // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1H    = FR_p_Poly2H, FR_p_XR, f0 // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_XR3L      = FR_p_XR2, FR_p_XR, FR_p_XR3 // x^3 delta
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A16       = FR_p_A17, FR_p_XR, FR_p_A16 //poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_r_A1H, f1, FR_r_ResH // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_TL, f1, FR_r_TT // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp5L    = FR_p_Temp5L, f1, FR_p_A4L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5L    = FR_p_Poly5L, f1, FR_p_Temp5H //Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp4L    = FR_p_Poly5H, FR_p_XR, FR_p_Temp4H//Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4H    = FR_p_Temp4H, f1, FR_p_A3H // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp2L    = FR_p_Temp2L, f1, FR_p_A1L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2L    = FR_p_Poly2L, f1, FR_p_Temp2H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp1L    = FR_p_Poly2H,FR_p_XR,FR_p_Temp1H //High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1H    = FR_p_Temp1H, f1, FR_p_A0H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A12       = FR_p_A13, FR_p_XR, FR_p_A12 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR3L      = FR_p_XR2L, FR_p_XR, FR_p_XR3L // x^3 low
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly5L    = FR_p_Poly5L, f1, FR_p_Temp5L //Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A10       = FR_p_A11, FR_p_XR, FR_p_A10 //poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly4L    = FR_p_A3H, f1, FR_p_Poly4H /// Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A7, FR_p_XR, FR_p_A6 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A8        = FR_p_A9, FR_p_XR, FR_p_A8 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR6       = FR_p_XR4, FR_p_XR2, f0 // r^6
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly2L    = FR_p_Poly2L, f1, FR_p_Temp2L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly1L    = FR_p_A0H, f1, FR_p_Poly1H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TH // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TT        = FR_r_TL, f1, FR_r_A1L // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4L    = FR_p_Poly5L,FR_p_XR,FR_p_Temp4L //Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A18       = FR_p_A20, FR_p_XR2, FR_p_A18 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4L    = FR_p_Poly4L, f1, FR_p_Temp4H // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A16, FR_p_XR2, FR_p_A14 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A8, FR_p_XR2, FR_p_A6 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A10       = FR_p_A12, FR_p_XR2, FR_p_A10 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1L    = FR_p_Poly2L,FR_p_XR,FR_p_Temp1L //High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_Poly1L, f1, FR_p_Temp1H // High poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TT // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TH        = FR_r_ResH, FR_r_XS2, f0 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp4L    = FR_p_Temp4L, f1, FR_p_A3L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3H    = FR_p_Poly4H, FR_p_XR3, f0 // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A14       = FR_p_A18, FR_p_XR4, FR_p_A14 // poly tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_XR8       = FR_p_XR4, FR_p_XR4, f0 // r^8
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_ResH, FR_r_XS2L, f0 // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_z_R1        = f8,FR_z_ZH,f1 //  r1 = a-b*x
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1L    = FR_p_Temp1L, f1, FR_p_A0L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_A6        = FR_p_A10, FR_p_XR4, FR_p_A6 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_TT        = FR_r_ResH, FR_r_XS2, FR_r_TH // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3H     = FR_r_TH, f1, f1 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly4L    = FR_p_Poly4L, f1, FR_p_Temp4L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly4H, FR_p_XR3L, f0 // Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0H    = FR_p_Poly3H, f1, FR_p_Poly1H // Result
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A7        = FR_r_A8, FR_r_XS2, FR_r_A7 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_ResL, FR_r_XS2, FR_r_TL // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS4       = FR_r_XS2, FR_r_XS2, f0 // xs^4
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_Poly1L, f1, FR_p_Temp1L // High poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_PolyTail  = FR_p_A14, FR_p_XR8, FR_p_A6 // poly tail
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_Res3L     = f1, f1, FR_r_Res3H // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_r_Res3H, FR_r_XS, f0 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Temp0L    = FR_p_Poly4H,FR_p_XR3,FR_p_Poly3H //Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly4L,FR_p_XR3,FR_p_Poly3L //Low poly
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_p_Poly0L    = FR_p_Poly1H, f1, FR_p_Poly0H // Result
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_z_ZL        = FR_z_R1,FR_z_Y3, f0 //  x_lo = r1*y3
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_r_TL, f1, FR_r_TT // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A3        = FR_r_A4, FR_r_XS2, FR_r_A3 /// neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly1L    = FR_p_PolyTail,FR_p_XR6,FR_p_Poly1L // High
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A5        = FR_r_A6, FR_r_XS2, FR_r_A5 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3L     = FR_r_Res3L, f1, FR_r_TH // neg sin
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_r_Res3H, FR_r_XS, FR_r_ResH // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly3L    = FR_p_Poly3L, f1, FR_p_Temp0L // Low poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A7        = FR_r_A9,  FR_r_XS4, FR_r_A7 // neg sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0L    = FR_p_Poly0L, f1, FR_p_Poly3H // result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p14) fma.s1        f8             = FR_p_Poly0H, FR_z_ZH, f0 // z*poly
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp1L    = FR_p_Poly0H, FR_z_ZL, f0 // z*poly low
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_A3        = FR_r_A5, FR_r_XS4, FR_r_A3 // sin tail
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS7       = FR_r_XS4, FR_r_XS2, f0  // xs^6
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res3L     = FR_r_Res3L, f1, FR_r_TL // sin low
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS8       = FR_r_XS4, FR_r_XS4, f0 // xs^8
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Temp0H    = FR_p_Poly3L, f1, FR_p_Poly1L // result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p14) fms.s1        FR_p_Temp1H    = FR_p_Poly0H, FR_z_ZH, f8 // hi result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_XS7       = FR_r_XS7, FR_r_XS,  f0 // xs^7
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_Res3L, FR_r_XS, FR_r_ResL // lo result
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Tail      = FR_r_A7, FR_r_XS8, FR_r_A3 // tail result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_p_Poly0L    = FR_p_Poly0L, f1, FR_p_Temp0H // lo result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_Tail, FR_r_XS7, FR_r_ResL // lo result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_p_Temp1L    = FR_p_Poly0L,FR_z_ZH,FR_p_Temp1L //hi result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TT        = FR_r_ResL, f1, f0 // for low result
+      nop.i         0
+};;
+
+.pred.rel "mutex",p12,p13
+{ .mfi
+      nop.m         0
+(p14) fma.s1        FR_p_Temp1L    = FR_p_Temp1L, f1, FR_p_Temp1H // for lo res
+      nop.i         0
+};;
+
+{ .mfi
+(p10) cmp.eq        p13, p12       = r0, r0 // set p13, clear p12
+      fma.s1        FR_r_Res1H     = FR_r_ResH, f1, FR_r_TT // hi res
+      nop.i         0
+};;
+
+{ .mfb
+(p9)  cmp.eq        p13, p12       = r0, r0 // set p13, clear p12
+(p14) fma.s0        f8             =   f8, f1, FR_p_Temp1L // Final result
+(p14) br.ret.spnt   b0 // Exit for  0 < |X| < 1 path (positive arguments)///////
+};;
+
+{ .mfi
+(p11) cmp.eq        p13, p12       = r0, r0 // set p13, clear p12
+      fms.s1        FR_r_Res1L     = FR_r_ResH, f1, FR_r_Res1H // Low sin result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Res1L     = FR_r_Res1L, f1, FR_r_TT // Low sin result
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_p_Poly0L,FR_r_Res1H,f0 //Low sin result
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_TL        = FR_p_Poly0H, FR_r_Res1L, FR_r_TL //Low sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResH      = FR_p_Poly0H, FR_r_Res1H, FR_r_TL //High sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fms.s1        FR_r_ResL      = FR_p_Poly0H,FR_r_Res1H,FR_r_ResH //Low res
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      frcpa.s1      FR_r_Y0,p0     = f1,FR_r_ResH //  y = frcpa(b)
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fneg          FR_r_NegOne    = f1 // Construct -1.0
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ResL      = FR_r_ResL, f1, FR_r_TL // low sin
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Q0        = f1,FR_r_Y0,f0 // q = a*y
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_E0        = FR_r_Y0,FR_r_ResH,f1 // e = 1-b*y
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E2        = FR_r_E0,FR_r_E0,FR_r_E0 // e2 = e+e^2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E1        = FR_r_E0,FR_r_E0,f0 // e1 = e^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y1        = FR_r_Y0,FR_r_E2,FR_r_Y0 //  y1 = y+y*e2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_E3        = FR_r_E1,FR_r_E1,FR_r_E0 //  e3 = e+e1^2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y2        = FR_r_Y1,FR_r_E3,FR_r_Y0 //  y2 = y+y1*e3
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R0        = FR_r_ResH,FR_r_Q0,f1 //  r = a-b*q
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_E4        = FR_r_ResH,FR_r_Y2,f1 //  e4 = 1-b*y2
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ZH        = FR_r_R0,FR_r_Y2,FR_r_Q0 //  x = q+r*y2
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_Y3        = FR_r_Y2,FR_r_E4,FR_r_Y2 //  y3 = y2+y2*e4
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R1        = FR_r_ResH,FR_r_ZH,f1 //  r1 = a-b*x
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      fnma.s1       FR_r_R1        = FR_r_ResL,FR_r_ZH,FR_r_R1 // r1=r1 - b_lo*X
+      nop.i         0
+}
+{ .mfi
+      nop.m         0
+      fma.s1        FR_r_ZHN       = FR_r_ZH,FR_r_NegOne, f0 // Negate
+      nop.i         0
+};;
+
+.pred.rel "mutex",p13,p12
+{ .mfb
+      nop.m         0
+      fnma.s0       f8             = FR_r_R1,FR_r_Y3,FR_r_ZHN // Result for neg
+      br.ret.sptk   b0  // Exit for  0 < |X| < 1 path (negative arguments)//////
+};;
+
+
+
+
+//  SPECIALS (x for natval, nan, +/-inf or +/-0) ///////////////////////////////
+//------------------------------------------------------------------------------
+.align 32
+tgammal_spec:
+{ .mlx
+      nop.m         0
+      movl          GR_DenOverflow = 0x2000000000000001
+}
+{ .mfi
+      nop.m         0
+      fclass.m      p9,p0          =  f8,0xB // +/-denormals
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.m      p6,p0          =  f8,0x1E1 // Test x for natval, nan, +inf
+      nop.i         0
+};;
+{ .mfi
+      nop.m         0
+      fclass.m      p7,p8          = f8,0x7 // +/-0
+      nop.i         0
+}
+
+{ .mfi
+(p9)  cmp.ltu.unc   p10,p11        = GR_l_signif_Z, GR_DenOverflow
+(p9)  fnorm.s0      f8 = f8
+      nop.i         0
+};;
+
+{ .mfb
+      nop.m         0
+(p9)  fcvt.fx.trunc.s1 FR_n_IXN    = FR_l_AbsX // Round by truncate
+(p11) br.cond.sptk  tgamma_lt_1 // Return to gamma ('good' denormal)////////////
+};;
+
+{ .mfb
+      nop.m         0
+      nop.f         0
+(p10) br.cond.spnt  tgammal_overflow // "Bad" denormal - overflow! /////////////
+};;
+
+{ .mfi
+      nop.m         0
+      mov           FR_X           = f8 // for error handler
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p6)  fma.s0        f8             = f8,f1,f8 // res = x + x
+(p6)  br.ret.spnt   b0 // Exit for NAN, INF and NatVals ////////////////////////
+};;
+.pred.rel "mutex",p7,p8
+{ .mfi
+(p7)  mov           GR_Parameter_TAG = 256   // negative
+(p7)  frcpa.s0      f8,p0            = f1,f8 // Raise V flag
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+      nop.f         0
+(p8)  br.cond.spnt  tgammal_singularity // Branch for +ZERO ////////////////////
+};;
+
+{ .mfb
+      nop.m         0
+      nop.f         0
+      br.cond.spnt  tgammal_libm_err // Branch for -ZERO ///////////////////////
+};;
+
+
+
+
+// SINGULARITY (x is negative integer or 0) ////////////////////////////////////
+//------------------------------------------------------------------------------
+.align 32
+tgammal_singularity:
+{ .mfi
+      nop.m         0
+      mov           FR_X             = f8  // For error handler
+      mov           GR_Parameter_TAG = 256 // negative
+}
+{ .mfb
+      nop.m         0
+      frcpa.s0      f8,p0 = f0,f0 // Raise V flag
+      br.cond.sptk  tgammal_libm_err // Call error handler /////////////////////
+                                     // with singularity error /////////////////
+};;
+
+
+
+
+// OVERFLOW (result is too big and cannot be represented by normal value) //////
+// ( X > 1755.54 and for denormals with abs value less than 0x2000000000000001 )
+//------------------------------------------------------------------------------
+.align 32
+tgammal_overflow:
+{ .mfi
+      addl          r8             = 0x1FFFE, r0 // Exp of INF
+      fcmp.lt.s1    p15,p14        = f8,f0 // p14 - pos arg, p15 - neg arg
+      nop.i         0
+};;
+
+{ .mfi
+      setf.exp      f9               = r8
+      mov           FR_X             = f8 // For error handler
+      mov           GR_Parameter_TAG = 255 // overflow
+};;
+
+.pred.rel "mutex",p14,p15
+{ .mfi
+      nop.m         0
+(p14) fma.s0        f8             = f9,f9,f0 // Set I,O and +INF result
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p15) fnma.s0       f8             = f9,f9,f0 // Set I,O and -INF result
+      br.cond.sptk  tgammal_libm_err // Call error handler /////////////////////
+                                     // with overflow error ////////////////////
+};;
+
+
+
+
+
+// UNDERFLOW (x is negative noninteger with big absolute value) ////////////////
+//------------------------------------------------------------------------------
+.align 32
+tgammal_underflow:
+{ .mfi
+      nop.m         0
+      fcvt.fx.trunc.s1 FR_u_IXN    = f8 // Convert arg to int repres. in FR
+      nop.i         0
+};;
+
+{ .mmi
+      getf.sig      GR_u_XN        = FR_u_IXN
+      mov           r11            = 0x00001
+      nop.i         0
+};;
+
+{ .mfi
+      setf.exp      f9             = r11
+      nop.f         0
+      nop.i         0
+};;
+
+{ .mfi
+      nop.m         0
+      nop.f         0
+      tbit.z        p6,p7          = GR_u_XN,0 // even or odd
+};;
+
+.pred.rel "mutex",p6,p7
+{ .mfi
+      nop.m         0
+(p6)  fms.s0        f8             = f9,f9,f9 // for negatives
+      nop.i         0
+}
+{ .mfb
+      nop.m         0
+(p7)  fma.s0        f8             = f9,f9,f9 // for positives
+      br.ret.sptk   b0 // Exit for underflow path //////////////////////////////
+};;
+
+
+GLOBAL_LIBM_END(tgammal)
+libm_alias_ldouble_other (tgamma, tgamma)
+
+
+
+
+////////////////// Tgammal error handler ///////////////////////////////////////
+//------------------------------------------------------------------------------
+LOCAL_LIBM_ENTRY(__libm_error_region)
+tgammal_libm_err:
+.prologue
+{ .mfi
+        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        nop.f 0
+.save   ar.pfs,GR_SAVE_PFS
+        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfe [GR_Parameter_Y] = FR_Y,16         // Save Parameter 2 on stack
+        add GR_Parameter_X = 16,sp              // Parameter 1 address
+.save   b0, GR_SAVE_B0
+        mov GR_SAVE_B0=b0                       // Save b0
+};;
+.body
+{ .mib
+        stfe [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfe [GR_Parameter_Y] = FR_RESULT      // Store Parameter 3 on stack
+        add   GR_Parameter_Y = -16,GR_Parameter_Y
+        br.call.sptk b0=__libm_error_support#  // Call error handling function
+};;
+{ .mmi
+        nop.m 999
+        nop.m 999
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+.restore sp
+        add   sp = 64,sp                       // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                  // Restore return address
+};;
+{ .mib
+        mov   gp = GR_SAVE_GP                  // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
+        br.ret.sptk     b0                     // Return
+};;
+
+LOCAL_LIBM_END(__libm_error_region#)
+
+.type   __libm_error_support#,@function
+.global __libm_error_support#
diff --git a/sysdeps/ia64/gccframe.h b/sysdeps/ia64/gccframe.h
new file mode 100644
index 0000000000..954db39b97
--- /dev/null
+++ b/sysdeps/ia64/gccframe.h
@@ -0,0 +1,31 @@
+/* Definition of object in frame unwind info.  ia64 version.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* This must match what's in frame.h in gcc. */
+
+struct object
+{
+  void *pc_base;        /* This field will be set by find_fde. */
+  void *pc_begin;
+  void *pc_end;
+  void *fde_begin;
+  void *fde_end;
+  void *fde_array;
+  __SIZE_TYPE__ count;
+  struct object *next;
+};
diff --git a/sysdeps/ia64/hp-timing.h b/sysdeps/ia64/hp-timing.h
new file mode 100644
index 0000000000..3b4cca5361
--- /dev/null
+++ b/sysdeps/ia64/hp-timing.h
@@ -0,0 +1,44 @@
+/* High precision, low overhead timing functions.  IA-64 version.
+   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _HP_TIMING_H
+#define _HP_TIMING_H	1
+
+/* We indeed have inlined functions.  */
+#define HP_TIMING_INLINE	(1)
+
+/* We use 64bit values for the times.  */
+typedef unsigned long int hp_timing_t;
+
+/* The Itanium/Merced has a bug where the ar.itc register value read
+   is not correct in some situations.  The solution is to read again.
+   For now we always do this until we know how to recognize a fixed
+   processor implementation.  */
+#define REPEAT_READ(val) __builtin_expect ((long int) val == -1, 0)
+
+/* That's quite simple.  Use the `ar.itc' instruction.  */
+#define HP_TIMING_NOW(Var) \
+  ({ unsigned long int __itc;						      \
+     do									      \
+       asm volatile ("mov %0=ar.itc" : "=r" (__itc) : : "memory");	      \
+     while (REPEAT_READ (__itc));					      \
+     Var = __itc; })
+
+#include <hp-timing-common.h>
+
+#endif	/* hp-timing.h */
diff --git a/sysdeps/ia64/ia64libgcc.S b/sysdeps/ia64/ia64libgcc.S
new file mode 100644
index 0000000000..3f77b06a5a
--- /dev/null
+++ b/sysdeps/ia64/ia64libgcc.S
@@ -0,0 +1,350 @@
+/* From the Intel IA-64 Optimization Guide, choose the minimum latency
+   alternative.  */
+
+#include <sysdep.h>
+#undef ret
+
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_2_6)
+
+/* __divtf3
+   Compute a 80-bit IEEE double-extended quotient.
+   farg0 holds the dividend.  farg1 holds the divisor.  */
+
+ENTRY(___divtf3)
+	cmp.eq p7, p0 = r0, r0
+	frcpa.s0 f10, p6 = farg0, farg1
+	;;
+(p6)	cmp.ne p7, p0 = r0, r0
+	.pred.rel.mutex p6, p7
+(p6)	fnma.s1 f11 = farg1, f10, f1
+(p6)	fma.s1 f12 = farg0, f10, f0
+	;;
+(p6)	fma.s1 f13 = f11, f11, f0
+(p6)	fma.s1 f14 = f11, f11, f11
+	;;
+(p6)	fma.s1 f11 = f13, f13, f11
+(p6)	fma.s1 f13 = f14, f10, f10
+	;;
+(p6)	fma.s1 f10 = f13, f11, f10
+(p6)	fnma.s1 f11 = farg1, f12, farg0
+	;;
+(p6)	fma.s1 f11 = f11, f10, f12
+(p6)	fnma.s1 f12 = farg1, f10, f1
+	;;
+(p6)	fma.s1 f10 = f12, f10, f10
+(p6)	fnma.s1 f12 = farg1, f11, farg0
+	;;
+(p6)	fma.s0 fret0 = f12, f10, f11
+(p7)	mov fret0 = f10
+	br.ret.sptk rp
+END(___divtf3)
+	.symver ___divtf3, __divtf3@GLIBC_2.2
+
+/* __divdf3
+   Compute a 64-bit IEEE double quotient.
+   farg0 holds the dividend.  farg1 holds the divisor.  */
+
+ENTRY(___divdf3)
+	cmp.eq p7, p0 = r0, r0
+	frcpa.s0 f10, p6 = farg0, farg1
+	;;
+(p6)	cmp.ne p7, p0 = r0, r0
+	.pred.rel.mutex p6, p7
+(p6)	fmpy.s1 f11 = farg0, f10
+(p6)	fnma.s1 f12 = farg1, f10, f1
+	;;
+(p6)	fma.s1 f11 = f12, f11, f11
+(p6)	fmpy.s1 f13 = f12, f12
+	;;
+(p6)	fma.s1 f10 = f12, f10, f10
+(p6)	fma.s1 f11 = f13, f11, f11
+	;;
+(p6)	fmpy.s1 f12 = f13, f13
+(p6)	fma.s1 f10 = f13, f10, f10
+	;;
+(p6)	fma.d.s1 f11 = f12, f11, f11
+(p6)	fma.s1 f10 = f12, f10, f10
+	;;
+(p6)	fnma.d.s1 f8 = farg1, f11, farg0
+	;;
+(p6)	fma.d fret0 = f8, f10, f11
+(p7)	mov fret0 = f10
+	br.ret.sptk rp
+	;;
+END(___divdf3)
+	.symver	___divdf3, __divdf3@GLIBC_2.2
+
+/* __divsf3
+   Compute a 32-bit IEEE float quotient.
+   farg0 holds the dividend.  farg1 holds the divisor.  */
+
+ENTRY(___divsf3)
+	cmp.eq p7, p0 = r0, r0
+	frcpa.s0 f10, p6 = farg0, farg1
+	;;
+(p6)	cmp.ne p7, p0 = r0, r0
+	.pred.rel.mutex p6, p7
+(p6)	fmpy.s1 f8 = farg0, f10
+(p6)	fnma.s1 f9 = farg1, f10, f1
+	;;
+(p6)	fma.s1 f8 = f9, f8, f8
+(p6)	fmpy.s1 f9 = f9, f9
+	;;
+(p6)	fma.s1 f8 = f9, f8, f8
+(p6)	fmpy.s1 f9 = f9, f9
+	;;
+(p6)	fma.d.s1 f10 = f9, f8, f8
+	;;
+(p6)	fnorm.s.s0 fret0 = f10
+(p7)	mov fret0 = f10
+	br.ret.sptk rp
+	;;
+END(___divsf3)
+	.symver	___divsf3, __divsf3@GLIBC_2.2
+
+/* __divdi3
+   Compute a 64-bit integer quotient.
+   in0 holds the dividend.  in1 holds the divisor.  */
+
+ENTRY(___divdi3)
+	.regstk 2,0,0,0
+	/* Transfer inputs to FP registers.  */
+	setf.sig f8 = in0
+	setf.sig f9 = in1
+	;;
+	/* Convert the inputs to FP, so that they won't be treated as
+	   unsigned.  */
+	fcvt.xf f8 = f8
+	fcvt.xf f9 = f9
+	;;
+	/* Compute the reciprocal approximation.  */
+	frcpa.s1 f10, p6 = f8, f9
+	;;
+	/* 3 Newton-Raphson iterations.  */
+(p6)	fnma.s1 f11 = f9, f10, f1
+(p6)	fmpy.s1 f12 = f8, f10
+	;;
+(p6)	fmpy.s1 f13 = f11, f11
+(p6)	fma.s1 f12 = f11, f12, f12
+	;;
+(p6)	fma.s1 f10 = f11, f10, f10
+(p6)	fma.s1 f11 = f13, f12, f12
+	;;
+(p6)	fma.s1 f10 = f13, f10, f10
+(p6)	fnma.s1 f12 = f9, f11, f8
+	;;
+(p6)	fma.s1 f10 = f12, f10, f11
+	;;
+	/* Round quotient to an integer.  */
+	fcvt.fx.trunc.s1 f10 = f10
+	;;
+	/* Transfer result to GP registers.  */
+	getf.sig ret0 = f10
+	br.ret.sptk rp
+	;;
+END(___divdi3)
+	.symver	___divdi3, __divdi3@GLIBC_2.2
+
+/* __moddi3
+   Compute a 64-bit integer modulus.
+   in0 holds the dividend (a).  in1 holds the divisor (b).  */
+
+ENTRY(___moddi3)
+	.regstk 2,0,0,0
+	/* Transfer inputs to FP registers.  */
+	setf.sig f14 = in0
+	setf.sig f9 = in1
+	;;
+	/* Convert the inputs to FP, so that they won't be treated as
+	   unsigned.  */
+	fcvt.xf f8 = f14
+	fcvt.xf f9 = f9
+	;;
+	/* Compute the reciprocal approximation.  */
+	frcpa.s1 f10, p6 = f8, f9
+	;;
+	/* 3 Newton-Raphson iterations.  */
+(p6)	fmpy.s1 f12 = f8, f10
+(p6)	fnma.s1 f11 = f9, f10, f1
+	;;
+(p6)	fma.s1 f12 = f11, f12, f12
+(p6)	fmpy.s1 f13 = f11, f11
+	;;
+(p6)	fma.s1 f10 = f11, f10, f10
+(p6)	fma.s1 f11 = f13, f12, f12
+	;;
+	sub in1 = r0, in1
+(p6)	fma.s1 f10 = f13, f10, f10
+(p6)	fnma.s1 f12 = f9, f11, f8
+	;;
+	setf.sig f9 = in1
+(p6)	fma.s1 f10 = f12, f10, f11
+	;;
+	fcvt.fx.trunc.s1 f10 = f10
+	;;
+	/* r = q * (-b) + a  */
+	xma.l f10 = f10, f9, f14
+	;;
+	/* Transfer result to GP registers.  */
+	getf.sig ret0 = f10
+	br.ret.sptk rp
+	;;
+END(___moddi3)
+	.symver ___moddi3, __moddi3@GLIBC_2.2
+
+/* __udivdi3
+   Compute a 64-bit unsigned integer quotient.
+   in0 holds the dividend.  in1 holds the divisor.  */
+
+ENTRY(___udivdi3)
+	.regstk 2,0,0,0
+	/* Transfer inputs to FP registers.  */
+	setf.sig f8 = in0
+	setf.sig f9 = in1
+	;;
+	/* Convert the inputs to FP, to avoid FP software-assist faults.  */
+	fcvt.xuf.s1 f8 = f8
+	fcvt.xuf.s1 f9 = f9
+	;;
+	/* Compute the reciprocal approximation.  */
+	frcpa.s1 f10, p6 = f8, f9
+	;;
+	/* 3 Newton-Raphson iterations.  */
+(p6)	fnma.s1 f11 = f9, f10, f1
+(p6)	fmpy.s1 f12 = f8, f10
+	;;
+(p6)	fmpy.s1 f13 = f11, f11
+(p6)	fma.s1 f12 = f11, f12, f12
+	;;
+(p6)	fma.s1 f10 = f11, f10, f10
+(p6)	fma.s1 f11 = f13, f12, f12
+	;;
+(p6)	fma.s1 f10 = f13, f10, f10
+(p6)	fnma.s1 f12 = f9, f11, f8
+	;;
+(p6)	fma.s1 f10 = f12, f10, f11
+	;;
+	/* Round quotient to an unsigned integer.  */
+	fcvt.fxu.trunc.s1 f10 = f10
+	;;
+	/* Transfer result to GP registers.  */
+	getf.sig ret0 = f10
+	br.ret.sptk rp
+	;;
+END(___udivdi3)
+	.symver	___udivdi3, __udivdi3@GLIBC_2.2
+
+/* __umoddi3
+   Compute a 64-bit unsigned integer modulus.
+   in0 holds the dividend (a).  in1 holds the divisor (b).  */
+
+ENTRY(___umoddi3)
+	.regstk 2,0,0,0
+	/* Transfer inputs to FP registers.  */
+	setf.sig f14 = in0
+	setf.sig f9 = in1
+	;;
+	/* Convert the inputs to FP, to avoid FP software assist faults.  */
+	fcvt.xuf.s1 f8 = f14
+	fcvt.xuf.s1 f9 = f9
+	;;
+	/* Compute the reciprocal approximation.  */
+	frcpa.s1 f10, p6 = f8, f9
+	;;
+	/* 3 Newton-Raphson iterations.  */
+(p6)	fmpy.s1 f12 = f8, f10
+(p6)	fnma.s1 f11 = f9, f10, f1
+	;;
+(p6)	fma.s1 f12 = f11, f12, f12
+(p6)	fmpy.s1 f13 = f11, f11
+	;;
+(p6)	fma.s1 f10 = f11, f10, f10
+(p6)	fma.s1 f11 = f13, f12, f12
+	;;
+	sub in1 = r0, in1
+(p6)	fma.s1 f10 = f13, f10, f10
+(p6)	fnma.s1 f12 = f9, f11, f8
+	;;
+	setf.sig f9 = in1
+(p6)	fma.s1 f10 = f12, f10, f11
+	;;
+	/* Round quotient to an unsigned integer.  */
+	fcvt.fxu.trunc.s1 f10 = f10
+	;;
+	/* r = q * (-b) + a  */
+	xma.l f10 = f10, f9, f14
+	;;
+	/* Transfer result to GP registers.  */
+	getf.sig ret0 = f10
+	br.ret.sptk rp
+	;;
+END(___umoddi3)
+	.symver	___umoddi3, __umoddi3@GLIBC_2.2
+
+/* __multi3
+   Compute a 128-bit multiply of 128-bit multiplicands.
+   in0/in1 holds one multiplicand (a), in2/in3 holds the other one (b).  */
+
+ENTRY(___multi3)
+	.regstk 4,0,0,0
+	setf.sig f6 = in1
+	movl r19 = 0xffffffff
+	setf.sig f7 = in2
+	;;
+	and r14 = r19, in0
+	;;
+	setf.sig f10 = r14
+	and r14 = r19, in2
+	xmpy.l f9 = f6, f7
+	;;
+	setf.sig f6 = r14
+	shr.u r14 = in0, 32
+	;;
+	setf.sig f7 = r14
+	shr.u r14 = in2, 32
+	;;
+	setf.sig f8 = r14
+	xmpy.l f11 = f10, f6
+	xmpy.l f6 = f7, f6
+	;;
+	getf.sig r16 = f11
+	xmpy.l f7 = f7, f8
+	;;
+	shr.u r14 = r16, 32
+	and r16 = r19, r16
+	getf.sig r17 = f6
+	setf.sig f6 = in0
+	;;
+	setf.sig f11 = r14
+	getf.sig r21 = f7
+	setf.sig f7 = in3
+	;;
+	xma.l f11 = f10, f8, f11
+	xma.l f6 = f6, f7, f9
+	;;
+	getf.sig r18 = f11
+	;;
+	add r18 = r18, r17
+	;;
+	and r15 = r19, r18
+	cmp.ltu p7, p6 = r18, r17
+	;;
+	getf.sig r22 = f6
+(p7)	adds r14 = 1, r19
+	;;
+(p7)	add r21 = r21, r14
+	shr.u r14 = r18, 32
+	shl r15 = r15, 32
+	;;
+	add r20 = r21, r14
+	;;
+	add ret0 = r15, r16
+	add ret1 = r22, r20
+	br.ret.sptk rp
+	;;
+END(___multi3)
+	.symver	___multi3, __multi3@GLIBC_2.2
+
+#endif
diff --git a/sysdeps/ia64/ieee754.h b/sysdeps/ia64/ieee754.h
new file mode 100644
index 0000000000..46832b8d09
--- /dev/null
+++ b/sysdeps/ia64/ieee754.h
@@ -0,0 +1,204 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int empty0:32;
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty1:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int empty0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty1:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty1:16;
+	unsigned int empty0:32;
+# endif
+#endif
+      } ieee;
+
+    /* This is for NaNs in the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int empty0:32;
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty1:16;
+	unsigned int one:1;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa0:30;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int empty0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty1:16;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty1:16;
+	unsigned int empty0:32;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+__END_DECLS
+
+#endif /* ieee754.h */
diff --git a/sysdeps/ia64/jmpbuf-unwind.h b/sysdeps/ia64/jmpbuf-unwind.h
new file mode 100644
index 0000000000..9f93361d53
--- /dev/null
+++ b/sysdeps/ia64/jmpbuf-unwind.h
@@ -0,0 +1,42 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <setjmp.h>
+#include <stdint.h>
+#include <unwind.h>
+
+/* Test if longjmp to JMPBUF would unwind the frame containing a local
+   variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle) \
+  ((void *) (_address) < (void *) (((long int *) _jmpbuf)[0]))
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  ({ uintptr_t _cfa = (uintptr_t) _Unwind_GetCFA (_context) - (_adj);	\
+     (_cfa < (uintptr_t)(((long *)(_jmpbuf))[0]) - (_adj)		\
+      || (_cfa == (uintptr_t)(((long *)(_jmpbuf))[0]) - (_adj)		\
+	  && (uintptr_t) _Unwind_GetBSP (_context) - (_adj)		\
+	     >= (uintptr_t)(((long *)(_jmpbuf))[17]) - (_adj)));	\
+  })
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t)(_address) - (_adj) < (uintptr_t)(((long *)_jmpbuf)[0]) - (_adj))
+
+/* We use a longjmp() which can cross from the alternate signal-stack
+   to the normal stack.  */
+extern void __libc_unwind_longjmp (sigjmp_buf env, int val)
+          __attribute__ ((noreturn));
+hidden_proto (__libc_unwind_longjmp)
diff --git a/sysdeps/ia64/ldbl2mpn.c b/sysdeps/ia64/ldbl2mpn.c
new file mode 100644
index 0000000000..66ac0a47a4
--- /dev/null
+++ b/sysdeps/ia64/ldbl2mpn.c
@@ -0,0 +1 @@
+#include "../x86/ldbl2mpn.c"
diff --git a/sysdeps/ia64/ldsodefs.h b/sysdeps/ia64/ldsodefs.h
new file mode 100644
index 0000000000..b579b50c1f
--- /dev/null
+++ b/sysdeps/ia64/ldsodefs.h
@@ -0,0 +1,42 @@
+/* Run-time dynamic linker data structures for loaded ELF shared objects.
+   Copyright (C) 2012-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __LDSODEFS_H
+
+#include <elf.h>
+
+struct La_ia64_regs;
+struct La_ia64_retval;
+
+#define ARCH_PLTENTER_MEMBERS						\
+    Elf64_Addr (*ia64_gnu_pltenter) (Elf64_Sym *, unsigned int,		\
+				     uintptr_t *, uintptr_t *,		\
+				     struct La_ia64_regs *,		\
+				     unsigned int *, const char *name,  \
+				     long int *framesizep);
+
+#define ARCH_PLTEXIT_MEMBERS						\
+    unsigned int (*ia64_gnu_pltexit) (Elf64_Sym *, unsigned int,	\
+				      uintptr_t *, uintptr_t *,		\
+				      const struct La_ia64_regs *,	\
+				      struct La_ia64_retval *,		\
+				      const char *);
+
+#include_next <ldsodefs.h>
+
+#endif
diff --git a/sysdeps/ia64/libc-symver.h b/sysdeps/ia64/libc-symver.h
new file mode 100644
index 0000000000..2a12dd5c10
--- /dev/null
+++ b/sysdeps/ia64/libc-symver.h
@@ -0,0 +1,33 @@
+/* Symbol version management.  ia64 version.
+   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _LIBC_SYMVER_H
+
+#include <sysdeps/generic/libc-symver.h>
+
+/* ia64 recognizes loc1 as a register name.  Add the # suffix to all
+   symbol references.  */
+#if !defined (__ASSEMBLER__) && SYMVER_NEEDS_ALIAS
+#undef _set_symbol_version_2
+# define _set_symbol_version_2(real, alias, name_version) \
+  __asm__ (".globl " #alias "#\n\t"                         \
+           ".equiv " #alias ", " #real "#\n\t"              \
+           ".symver " #alias "#," name_version)
+#endif
+
+#endif /* _LIBC_SYMVER_H */
diff --git a/sysdeps/ia64/libc-tls.c b/sysdeps/ia64/libc-tls.c
new file mode 100644
index 0000000000..2e4b86dbc1
--- /dev/null
+++ b/sysdeps/ia64/libc-tls.c
@@ -0,0 +1,34 @@
+/* Thread-local storage handling in the ELF dynamic linker.  IA-64 version.
+   Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <csu/libc-tls.c>
+
+_Static_assert (TLS_PRE_TCB_SIZE % __alignof (struct pthread) == 0,
+		"__thread_self and THREAD_SELF have same alignment");
+
+/* On IA-64, as it lacks linker optimizations, __tls_get_addr can be
+   called even in statically linked binaries.
+   In this case module must be always 1 and PT_TLS segment
+   exist in the binary, otherwise it would not link.  */
+
+void *
+__tls_get_addr (size_t m, size_t offset)
+{
+  dtv_t *dtv = THREAD_DTV ();
+  return (char *) dtv[1].pointer.val + offset;
+}
diff --git a/sysdeps/ia64/linkmap.h b/sysdeps/ia64/linkmap.h
new file mode 100644
index 0000000000..7f8b0550d9
--- /dev/null
+++ b/sysdeps/ia64/linkmap.h
@@ -0,0 +1,5 @@
+struct link_map_machine
+  {
+    size_t fptr_table_len;
+    Elf64_Addr *fptr_table;
+  };
diff --git a/sysdeps/ia64/machine-gmon.h b/sysdeps/ia64/machine-gmon.h
new file mode 100644
index 0000000000..378625cb3a
--- /dev/null
+++ b/sysdeps/ia64/machine-gmon.h
@@ -0,0 +1,25 @@
+/* Machine-specific calling sequence for `mcount' profiling function.  IA-64.
+   Copyright (C) 1995-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define _MCOUNT_DECL(from, self) \
+ void __mcount (u_long from, u_long self)
+
+/* Call __mcount with our the return PC for our caller, and the return
+   PC our caller will return to.  Empty since we use an assembly stub
+   instead. */
+#define MCOUNT
diff --git a/sysdeps/ia64/math-tests-snan.h b/sysdeps/ia64/math-tests-snan.h
new file mode 100644
index 0000000000..f186cbd6a9
--- /dev/null
+++ b/sysdeps/ia64/math-tests-snan.h
@@ -0,0 +1,34 @@
+/* Configuration for math tests: sNaN support.  ia64 version.
+   Copyright (C) 2013-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef IA64_MATH_TESTS_SNAN_H
+#define IA64_MATH_TESTS_SNAN_H 1
+
+#define SNAN_TESTS_float	1
+#define SNAN_TESTS_double	1
+#define SNAN_TESTS_long_double	1
+
+/* Before GCC 7, there is no built-in function to provide a __float128
+   sNaN, so most sNaN tests for this type cannot work.  */
+#if __GNUC_PREREQ (7, 0)
+# define SNAN_TESTS_float128	1
+#else
+# define SNAN_TESTS_float128	0
+#endif
+
+#endif /* math-tests-snan.h.  */
diff --git a/sysdeps/ia64/memccpy.S b/sysdeps/ia64/memccpy.S
new file mode 100644
index 0000000000..334473ee03
--- /dev/null
+++ b/sysdeps/ia64/memccpy.S
@@ -0,0 +1,248 @@
+/* Optimized version of the memccpy() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: a pointer to the next byte after char in dest or NULL
+
+   Inputs:
+        in0:    dest
+        in1:    src
+        in2:    char
+        in3:    byte count
+
+   This implementation assumes little endian mode (UM.be = 0).
+
+   This implementation assumes that it is safe to do read ahead
+   in the src block, without getting beyond its limit.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define OP_T_THRES 	16
+#define OPSIZ 		8
+
+#define saved_pr	r17
+#define saved_lc	r18
+#define dest		r19
+#define src		r20
+#define len		r21
+#define asrc		r22
+#define tmp		r23
+#define char		r24
+#define charx8		r25
+#define saved_ec	r26
+#define sh2		r28
+#define	sh1		r29
+#define loopcnt		r30
+#define	value		r31
+
+#ifdef GAS_ALIGN_BREAKS_UNWIND_INFO
+/* Manually force proper loop-alignment.  Note: be sure to
+   double-check the code-layout after making any changes to
+   this routine! */
+# define ALIGN(n)	{ nop 0 }
+#else
+# define ALIGN(n)	.align n
+#endif
+
+ENTRY(memccpy)
+	.prologue
+	alloc 	r2 = ar.pfs, 4, 40 - 4, 0, 40
+
+#include "softpipe.h"
+	.rotr	r[MEMLAT + 7], tmp1[4], tmp2[4], val[4], tmp3[2], pos0[2]
+	.rotp	p[MEMLAT + 6 + 1]
+
+	mov	ret0 = r0		// return NULL if no match
+	.save pr, saved_pr
+	mov	saved_pr = pr		// save the predicate registers
+	mov 	dest = in0		// dest
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc	// save the loop counter
+        mov 	saved_ec = ar.ec	// save the loop counter
+	.body
+	mov 	src = in1		// src
+	extr.u	char = in2, 0, 8	// char
+	mov	len = in3		// len
+	sub	tmp = r0, in0		// tmp = -dest
+	cmp.ne	p7, p0 = r0, r0		// clear p7
+	;;
+	and	loopcnt = 7, tmp	// loopcnt = -dest % 8
+	cmp.ge	p6, p0 = OP_T_THRES, len	// is len <= OP_T_THRES
+	mov	ar.ec = 0		// ec not guaranteed zero on entry
+(p6)	br.cond.spnt	.cpyfew		// copy byte by byte
+	;;
+	cmp.eq	p6, p0 = loopcnt, r0
+	mux1	charx8 = char, @brcst
+(p6)	br.cond.sptk .dest_aligned
+	sub	len = len, loopcnt	// len -= -dest % 8
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	;;
+	mov	ar.lc = loopcnt
+.l1:					// copy -dest % 8 bytes
+	ld1	value = [src], 1	// value = *src++
+	;;
+	st1	[dest] = value, 1	// *dest++ = value
+	cmp.eq	p6, p0 = value, char
+(p6)	br.cond.spnt .foundit
+	br.cloop.dptk .l1
+.dest_aligned:
+	and	sh1 = 7, src 		// sh1 = src % 8
+	and	tmp = -8, len   	// tmp = len & -OPSIZ
+	and	asrc = -8, src		// asrc = src & -OPSIZ  -- align src
+	shr.u	loopcnt = len, 3	// loopcnt = len / 8
+	and	len = 7, len ;;		// len = len % 8
+	shl	sh1 = sh1, 3		// sh1 = 8 * (src % 8)
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	mov     pr.rot = 1 << 16 ;;	// set rotating predicates
+	sub	sh2 = 64, sh1		// sh2 = 64 - sh1
+	mov	ar.lc = loopcnt		// set LC
+	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+(p6)    br.cond.sptk .src_aligned ;;
+	add	src = src, tmp		// src += len & -OPSIZ
+	mov	ar.ec = MEMLAT + 6 + 1 	// six more passes needed
+	ld8	r[1] = [asrc], 8 	// r[1] = w0
+	cmp.ne	p6, p0 = r0, r0	;;	// clear p6
+	ALIGN(32)
+.l2:
+(p[0])		ld8.s	r[0] = [asrc], 8		// r[0] = w1
+(p[MEMLAT])	shr.u	tmp1[0] = r[1 + MEMLAT], sh1	// tmp1 = w0 >> sh1
+(p[MEMLAT])	shl	tmp2[0] = r[0 + MEMLAT], sh2  	// tmp2 = w1 << sh2
+(p[MEMLAT+4])	xor	tmp3[0] = val[1], charx8
+(p[MEMLAT+5])	czx1.r	pos0[0] = tmp3[1]
+(p[MEMLAT+6])	chk.s	r[6 + MEMLAT], .recovery1	// our data isn't
+							// valid - rollback!
+(p[MEMLAT+6])	cmp.ne	p6, p0 = 8, pos0[1]
+(p6)		br.cond.spnt	.gotit
+(p[MEMLAT+6])	st8	[dest] = val[3], 8		// store val to dest
+(p[MEMLAT+3])	or	val[0] = tmp1[3], tmp2[3] 	// val = tmp1 | tmp2
+		br.ctop.sptk    .l2
+		br.cond.sptk .cpyfew
+
+.src_aligned:
+		cmp.ne  p6, p0 = r0, r0			// clear p6
+		mov     ar.ec = MEMLAT + 2 + 1 ;;	// set EC
+.l3:
+(p[0])		ld8.s	r[0] = [src], 8
+(p[MEMLAT])	xor	tmp3[0] = r[MEMLAT], charx8
+(p[MEMLAT+1])	czx1.r	pos0[0] = tmp3[1]
+(p[MEMLAT+2])	cmp.ne	p7, p0 = 8, pos0[1]
+(p[MEMLAT+2])	chk.s	r[MEMLAT+2], .recovery2
+(p7)		br.cond.spnt	.gotit
+.back2:
+(p[MEMLAT+2])	st8	[dest] = r[MEMLAT+2], 8
+		br.ctop.dptk .l3
+.cpyfew:
+	cmp.eq	p6, p0 = len, r0	// is len == 0 ?
+	adds	len = -1, len		// --len;
+(p6)	br.cond.spnt	.restore_and_exit ;;
+	mov	ar.lc = len
+.l4:
+	ld1	value = [src], 1
+	;;
+	st1	[dest] = value, 1
+	cmp.eq	p6, p0 = value, char
+(p6)	br.cond.spnt .foundit
+	br.cloop.dptk	.l4 ;;
+.foundit:
+(p6)	mov	ret0 = dest
+.restore_and_exit:
+	mov     pr = saved_pr, -1    	// restore the predicate registers
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	mov 	ar.ec = saved_ec ;;	// restore the epilog counter
+	br.ret.sptk.many b0
+.gotit:
+	.pred.rel "mutex" p6, p7
+(p6)	mov	value = val[3]		// if coming from l2
+(p7)	mov	value = r[MEMLAT+2]	// if coming from l3
+	mov	ar.lc = pos0[1] ;;
+.l5:
+	extr.u	tmp = value, 0, 8 ;;
+	st1	[dest] = tmp, 1
+	shr.u	value = value, 8
+	br.cloop.sptk .l5 ;;
+	mov 	ret0 = dest
+	mov	pr = saved_pr, -1
+	mov	ar.lc = saved_lc
+	br.ret.sptk.many b0
+
+.recovery1:
+#if MEMLAT != 6
+# error "MEMLAT must be 6!"
+#endif
+	adds	src = -8, asrc
+	mov	loopcnt = ar.lc
+	mov	tmp = ar.ec
+	;;
+(p[0])	adds	src = -8, src
+	;;
+(p[1])	adds	src = -8, src
+	sub	sh1 = (MEMLAT + 6 + 1), tmp
+	;;
+(p[2])	adds	src = -8, src
+	;;
+(p[3])	adds	src = -8, src
+	shl	loopcnt = loopcnt, 3
+	;;
+(p[4])	adds	src = -8, src
+	;;
+(p[5])	adds	src = -8, src
+	shl	sh1 = sh1, 3
+	;;
+(p[6])	adds	src = -8, src
+	;;
+(p[7])	adds	src = -8, src
+	shl	tmp = tmp, 3
+	;;
+(p[8])	adds	src = -8, src
+	;;
+(p[9])	adds	src = -8, src
+	shr.u	sh2 = sh2, 3
+	;;
+(p[10])	adds	src = -8, src
+	;;
+(p[11])	adds	src = -8, src
+	add	len = len, loopcnt
+	;;
+	sub	src = src, sh2
+	;;
+	add	len = tmp, len
+	add	src = sh1, src
+	br.cond.sptk .cpyfew
+
+.recovery2:
+#if MEMLAT != 6
+# error "MEMLAT must be 6!"
+#endif
+	add	tmp = -8, src
+(p7)	br.cond.spnt .gotit
+	;;
+(p[0])	add	tmp = -8, tmp ;;
+(p[1])	add	tmp = -8, tmp ;;
+(p[2])	add	tmp = -8, tmp ;;
+(p[3])	add	tmp = -8, tmp ;;
+(p[4])	add	tmp = -8, tmp ;;
+(p[5])	add	tmp = -8, tmp ;;
+(p[6])	add	tmp = -8, tmp ;;
+(p[7])	add	tmp = -8, tmp ;;
+	ld8	r[MEMLAT+2] = [tmp] ;;
+	xor	pos0[1] = r[MEMLAT+2], charx8 ;;
+	czx1.r	pos0[1] = pos0[1] ;;
+	cmp.ne	p7, p6 = 8, pos0[1]
+(p7)	br.cond.spnt .gotit
+	br.cond.sptk .back2
+END(memccpy)
diff --git a/sysdeps/ia64/memchr.S b/sysdeps/ia64/memchr.S
new file mode 100644
index 0000000000..0d1b4bf4bd
--- /dev/null
+++ b/sysdeps/ia64/memchr.S
@@ -0,0 +1,160 @@
+/* Optimized version of the standard memchr() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the address of the first occurrence of chr in str or NULL
+
+   Inputs:
+	in0:	str
+	in1:	chr
+	in2:	byte count
+
+   This implementation assumes little endian mode.  For big endian mode,
+   the instruction czx1.r should be replaced by czx1.l.
+
+   The algorithm is fairly straightforward: search byte by byte until we
+   we get to a word aligned address, then search word by word as much as
+   possible; the remaining few bytes are searched one at a time.
+
+   The word by word search is performed by xor-ing the word with a word
+   containing chr in every byte.  If there is a hit, the result will
+   contain a zero byte in the corresponding position.  The presence and
+   position of that zero byte is detected with a czx instruction.
+
+   All the loops in this function could have had the internal branch removed
+   if br.ctop and br.cloop could be predicated :-(.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define saved_pr	r15
+#define saved_lc	r16
+#define	chr		r17
+#define len		r18
+#define last		r20
+#define val		r21
+#define tmp		r24
+#define chrx8		r25
+#define loopcnt		r30
+
+#define str		in0
+
+ENTRY(__memchr)
+	.prologue
+	alloc r2 = ar.pfs, 3, 0, 29, 32
+#include "softpipe.h"
+	.rotr	value[MEMLAT+1], addr[MEMLAT+3], aux[2], poschr[2]
+	.rotp	p[MEMLAT+3]
+	.save ar.lc, saved_lc
+	mov	saved_lc = ar.lc	// save the loop counter
+	.save pr, saved_pr
+	mov	saved_pr = pr		// save the predicates
+	.body
+	mov	ret0 = str
+	add	last = str, in2		// last byte
+	;;
+	cmp.ltu	p6, p0 = last, str
+	;;
+(p6)	mov	last = -1
+	and	tmp = 7, str		// tmp = str % 8
+	cmp.ne	p7, p0 = r0, r0		// clear p7
+	extr.u	chr = in1, 0, 8		// chr = (unsigned char) in1
+	mov	len = in2
+	cmp.gtu	p6, p0 = 16, in2	// use a simple loop for short
+(p6)	br.cond.spnt .srchfew ;;	// searches
+	sub	loopcnt = 8, tmp	// loopcnt = 8 - tmp
+	cmp.eq	p6, p0 = tmp, r0
+(p6)	br.cond.sptk	.str_aligned;;
+	sub	len = len, loopcnt
+	adds	loopcnt = -1, loopcnt;;
+	mov	ar.lc = loopcnt
+.l1:
+	ld1	val = [ret0], 1
+	;;
+	cmp.eq	p6, p0 = val, chr
+(p6)	br.cond.spnt	.foundit
+	br.cloop.sptk	.l1 ;;
+.str_aligned:
+	cmp.ne	p6, p0 = r0, r0		// clear p6
+	shr.u	loopcnt = len, 3	// loopcnt = len / 8
+	and	len = 7, len ;;		// remaining len = len & 7
+	adds	loopcnt = -1, loopcnt
+	mov	ar.ec = MEMLAT + 3
+	mux1	chrx8 = chr, @brcst ;;	// get a word full of chr
+	mov	ar.lc = loopcnt
+	mov	pr.rot = 1 << 16 ;;
+.l2:
+(p[0])		mov	addr[0] = ret0
+(p[0])		ld8.s	value[0] = [ret0], 8	 // speculative load
+(p[MEMLAT])	chk.s	value[MEMLAT], .recovery // check and recovery
+(p[MEMLAT])	xor	aux[0] = value[MEMLAT], chrx8
+(p[MEMLAT+1])	czx1.r	poschr[0] = aux[1]
+(p[MEMLAT+2])	cmp.ne	p7, p0 = 8, poschr[1]
+(p7)		br.cond.dpnt .foundit
+		br.ctop.dptk .l2
+.srchfew:
+	adds	loopcnt = -1, len
+	cmp.eq	p6, p0 = len, r0
+(p6)	br.cond.spnt .notfound ;;
+	mov	ar.lc = loopcnt
+.l3:
+	ld1	val = [ret0], 1
+	;;
+	cmp.eq	p6, p0 = val, chr
+(p6)	br.cond.dpnt	.foundit
+	br.cloop.sptk	.l3 ;;
+.notfound:
+	cmp.ne	p6, p0 = r0, r0	// clear p6 (p7 was already 0 when we got here)
+	mov	ret0 = r0 ;;	// return NULL
+.foundit:
+	.pred.rel "mutex" p6, p7
+(p6)	adds	ret0 = -1, ret0			   // if we got here from l1 or l3
+(p7)	add	ret0 = addr[MEMLAT+2], poschr[1]   // if we got here from l2
+	mov	pr = saved_pr, -1
+	mov	ar.lc = saved_lc
+	br.ret.sptk.many b0
+
+.recovery:
+#if MEMLAT != 6
+# error "MEMLAT must be 6!"
+#endif
+(p[MEMLAT-6])	add	ret0 = -8, ret0;;
+(p[MEMLAT-5])	add	ret0 = -8, ret0;;
+(p[MEMLAT-4])	add	ret0 = -8, ret0;;
+(p[MEMLAT-3])	add	ret0 = -8, ret0;;
+(p[MEMLAT-2])	add	ret0 = -8, ret0;;
+(p[MEMLAT-1])	add	ret0 = -8, ret0;;
+(p[MEMLAT])	add	ret0 = -8, ret0;;
+(p[MEMLAT+1])	add	ret0 = -8, ret0;;
+(p[MEMLAT+2])	add	ret0 = -8, ret0;;
+.l4:
+	mov     addr[MEMLAT+2] = ret0
+	ld8	tmp = [ret0];;		// load the first unchecked 8byte
+	xor	aux[1] = tmp, chrx8;;
+	czx1.r	poschr[1] = aux[1];;
+	cmp.ne	p7, p0 = 8, poschr[1];;
+(p7)	add	ret0 = addr[MEMLAT+2], poschr[1];;
+(p7)	cmp.geu	p6, p7 = ret0, last	// don't go over the last byte
+(p6)	br.cond.spnt	.notfound;;
+(p7)	br.cond.spnt	.foundit;;
+	adds	ret0 = 8, ret0		// load the next unchecked 8byte
+	br.sptk	.l4;;
+
+END(__memchr)
+
+weak_alias (__memchr, memchr)
+libc_hidden_builtin_def (memchr)
diff --git a/sysdeps/ia64/memcmp.S b/sysdeps/ia64/memcmp.S
new file mode 100644
index 0000000000..144df403b4
--- /dev/null
+++ b/sysdeps/ia64/memcmp.S
@@ -0,0 +1,165 @@
+/* Optimized version of the standard memcmp() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the result of the comparison
+
+   Inputs:
+        in0:    dest (aka s1)
+        in1:    src  (aka s2)
+        in2:    byte count
+
+   In this form, it assumes little endian mode.  For big endian mode,
+   the two shifts in .l2 must be inverted:
+
+	shl   	tmp1[0] = r[1 + MEMLAT], sh1   // tmp1 = w0 << sh1
+	shr.u   tmp2[0] = r[0 + MEMLAT], sh2   // tmp2 = w1 >> sh2
+
+   and all the mux1 instructions should be replaced by plain mov's.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define OP_T_THRES 	16
+#define OPSIZ 		8
+#define MEMLAT		2
+
+#define start		r15
+#define saved_pr	r17
+#define saved_lc	r18
+#define dest		r19
+#define src		r20
+#define len		r21
+#define asrc		r22
+#define tmp		r23
+#define value1		r24
+#define value2		r25
+#define sh2		r28
+#define	sh1		r29
+#define loopcnt		r30
+
+ENTRY(memcmp)
+	.prologue
+	alloc 	r2 = ar.pfs, 3, 37, 0, 40
+
+	.rotr	r[MEMLAT + 2], q[MEMLAT + 5], tmp1[4], tmp2[4], val[2]
+	.rotp	p[MEMLAT + 4 + 1]
+
+	mov	ret0 = r0		// by default return value = 0
+	.save pr, saved_pr
+	mov	saved_pr = pr		// save the predicate registers
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc	// save the loop counter
+	.body
+	mov 	dest = in0		// dest
+	mov 	src = in1		// src
+	mov	len = in2		// len
+	sub	tmp = r0, in0		// tmp = -dest
+	;;
+	and	loopcnt = 7, tmp		// loopcnt = -dest % 8
+	cmp.ge	p6, p0 = OP_T_THRES, len	// is len <= OP_T_THRES
+(p6)	br.cond.spnt	.cmpfew			// compare byte by byte
+	;;
+	cmp.eq	p6, p0 = loopcnt, r0
+(p6)	br.cond.sptk .dest_aligned
+	sub	len = len, loopcnt	// len -= -dest % 8
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	;;
+	mov	ar.lc = loopcnt
+.l1:					// copy -dest % 8 bytes
+	ld1	value1 = [src], 1	// value = *src++
+	ld1	value2 = [dest], 1
+	;;
+	cmp.ne	p6, p0 = value1, value2
+(p6)	br.cond.spnt .done
+	br.cloop.dptk .l1
+.dest_aligned:
+	and	sh1 = 7, src 		// sh1 = src % 8
+	and	tmp = -8, len   	// tmp = len & -OPSIZ
+	and	asrc = -8, src		// asrc = src & -OPSIZ  -- align src
+	shr.u	loopcnt = len, 3	// loopcnt = len / 8
+	and	len = 7, len ;;		// len = len % 8
+	shl	sh1 = sh1, 3		// sh1 = 8 * (src % 8)
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	mov     pr.rot = 1 << 16 ;;	// set rotating predicates
+	sub	sh2 = 64, sh1		// sh2 = 64 - sh1
+	mov	ar.lc = loopcnt		// set LC
+	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+(p6)    br.cond.sptk .src_aligned
+	add	src = src, tmp		// src += len & -OPSIZ
+	mov	ar.ec = MEMLAT + 4 + 1 	// four more passes needed
+	ld8	r[1] = [asrc], 8 ;;	// r[1] = w0
+	.align	32
+
+// We enter this loop with p6 cleared by the above comparison
+
+.l2:
+(p[0])		ld8	r[0] = [asrc], 8		// r[0] = w1
+(p[0])		ld8	q[0] = [dest], 8
+(p[MEMLAT])	shr.u	tmp1[0] = r[1 + MEMLAT], sh1	// tmp1 = w0 >> sh1
+(p[MEMLAT])	shl	tmp2[0] = r[0 + MEMLAT], sh2  	// tmp2 = w1 << sh2
+(p[MEMLAT+4])	cmp.ne	p6, p0 = q[MEMLAT + 4], val[1]
+(p[MEMLAT+3])	or	val[0] = tmp1[3], tmp2[3] 	// val = tmp1 | tmp2
+(p6)		br.cond.spnt .l2exit
+		br.ctop.sptk    .l2
+		br.cond.sptk .cmpfew
+.l3exit:
+	mux1	value1 = r[MEMLAT], @rev
+	mux1	value2 = q[MEMLAT], @rev
+	cmp.ne	p6, p0 = r0, r0	;;	// clear p6
+.l2exit:
+(p6)	mux1	value1 = val[1], @rev
+(p6)	mux1	value2 = q[MEMLAT + 4], @rev ;;
+	cmp.ltu	p6, p7 = value2, value1 ;;
+(p6)	mov	ret0 = -1
+(p7)	mov	ret0 = 1
+	mov     pr = saved_pr, -1    	// restore the predicate registers
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+.src_aligned:
+	cmp.ne	p6, p0 = r0, r0		// clear p6
+	mov     ar.ec = MEMLAT + 1 ;;	// set EC
+.l3:
+(p[0])		ld8	r[0] = [src], 8
+(p[0])		ld8	q[0] = [dest], 8
+(p[MEMLAT])	cmp.ne	p6, p0 = r[MEMLAT], q[MEMLAT]
+(p6)		br.cond.spnt .l3exit
+		br.ctop.dptk .l3 ;;
+.cmpfew:
+	cmp.eq	p6, p0 = len, r0	// is len == 0 ?
+	adds	len = -1, len		// --len;
+(p6)	br.cond.spnt	.restore_and_exit ;;
+	mov	ar.lc = len
+.l4:
+	ld1	value1 = [src], 1
+	ld1	value2 = [dest], 1
+	;;
+	cmp.ne	p6, p0 = value1, value2
+(p6)	br.cond.spnt	.done
+	br.cloop.dptk	.l4 ;;
+.done:
+(p6)	sub	ret0 = value2, value1	// don't execute it if falling thru
+.restore_and_exit:
+	mov     pr = saved_pr, -1    	// restore the predicate registers
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+END(memcmp)
+
+weak_alias (memcmp, bcmp)
+strong_alias (memcmp, __memcmpeq)
+libc_hidden_builtin_def (memcmp)
+libc_hidden_def (__memcmpeq)
diff --git a/sysdeps/ia64/memcpy.S b/sysdeps/ia64/memcpy.S
new file mode 100644
index 0000000000..85b657a9b7
--- /dev/null
+++ b/sysdeps/ia64/memcpy.S
@@ -0,0 +1,433 @@
+/* Optimized version of the standard memcpy() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: dest
+
+   Inputs:
+        in0:    dest
+        in1:    src
+        in2:    byte count
+
+   An assembly implementation of the algorithm used by the generic C
+   version from glibc.  The case when source and sest are aligned is
+   treated separately, for extra performance.
+
+   In this form, memcpy assumes little endian mode.  For big endian mode,
+   sh1 must be computed using an extra instruction: sub sh1 = 64, sh1
+   and the order of r[MEMLAT] and r[MEMLAT+1] must be reverted in the
+   shrp instruction.  */
+
+#define USE_LFETCH
+#define USE_FLP
+#include <sysdep.h>
+#undef ret
+
+#define LFETCH_DIST     500
+
+#define ALIGN_UNROLL_no   4 // no. of elements
+#define ALIGN_UNROLL_sh	  2 // (shift amount)
+
+#define MEMLAT	8
+#define Nrot	((4*(MEMLAT+2) + 7) & ~7)
+
+#define OP_T_THRES 	16
+#define OPSIZ 		8
+
+#define loopcnt		r14
+#define elemcnt		r15
+#define saved_pr	r16
+#define saved_lc	r17
+#define adest		r18
+#define dest		r19
+#define asrc		r20
+#define src		r21
+#define len		r22
+#define tmp2		r23
+#define tmp3		r24
+#define	tmp4		r25
+#define ptable		r26
+#define ploop56		r27
+#define	loopaddr	r28
+#define	sh1		r29
+#define ptr1		r30
+#define ptr2		r31
+
+#define movi0 		mov
+
+#define p_scr		p6
+#define p_xtr		p7
+#define p_nxtr		p8
+#define p_few		p9
+
+#if defined(USE_FLP)
+#define load		ldf8
+#define store		stf8
+#define tempreg		f6
+#define the_r		fr
+#define the_s		fs
+#define the_t		ft
+#define the_q		fq
+#define the_w		fw
+#define the_x		fx
+#define the_y		fy
+#define the_z		fz
+#elif defined(USE_INT)
+#define load		ld8
+#define store		st8
+#define tempreg		tmp2
+#define the_r		r
+#define the_s		s
+#define the_t		t
+#define the_q		q
+#define the_w		w
+#define the_x		x
+#define the_y		y
+#define the_z		z
+#endif
+
+#ifdef GAS_ALIGN_BREAKS_UNWIND_INFO
+/* Manually force proper loop-alignment.  Note: be sure to
+   double-check the code-layout after making any changes to
+   this routine! */
+# define ALIGN(n)	{ nop 0 }
+#else
+# define ALIGN(n)	.align n
+#endif
+
+#if defined(USE_LFETCH)
+#define LOOP(shift)						\
+		ALIGN(32);					\
+.loop##shift##:							\
+{ .mmb								\
+(p[0])	ld8.nt1	r[0] = [asrc], 8 ;				\
+(p[0])	lfetch.nt1 [ptr1], 16 ;					\
+	nop.b 0 ;						\
+} { .mib							\
+(p[MEMLAT+1]) st8 [dest] = tmp3, 8 ;				\
+(p[MEMLAT]) shrp tmp3 = r[MEMLAT], s[MEMLAT+1], shift ;		\
+	nop.b 0 ;;						\
+ } { .mmb							\
+(p[0])	ld8.nt1	s[0] = [asrc], 8 ;				\
+(p[0])	lfetch.nt1	[ptr2], 16 ;				\
+	nop.b 0 ;						\
+} { .mib							\
+(p[MEMLAT+1]) st8 [dest] = tmp4, 8 ;				\
+(p[MEMLAT]) shrp tmp4 = s[MEMLAT], r[MEMLAT], shift ;		\
+	br.ctop.sptk.many .loop##shift 				\
+;; }								\
+{ .mib								\
+	br.cond.sptk.many .copy_bytes ; /* deal with the remaining bytes */  \
+}
+#else
+#define LOOP(shift)						\
+		ALIGN(32);					\
+.loop##shift##:							\
+{ .mmb								\
+(p[0])	ld8.nt1	r[0] = [asrc], 8 ;				\
+	nop.b 0 ;						\
+} { .mib							\
+(p[MEMLAT+1]) st8 [dest] = tmp3, 8 ;				\
+(p[MEMLAT]) shrp tmp3 = r[MEMLAT], s[MEMLAT+1], shift ;		\
+	nop.b 0 ;;						\
+ } { .mmb							\
+(p[0])	ld8.nt1	s[0] = [asrc], 8 ;				\
+	nop.b 0 ;						\
+} { .mib							\
+(p[MEMLAT+1]) st8 [dest] = tmp4, 8 ;				\
+(p[MEMLAT]) shrp tmp4 = s[MEMLAT], r[MEMLAT], shift ;		\
+	br.ctop.sptk.many .loop##shift 				\
+;; }								\
+{ .mib								\
+	br.cond.sptk.many .copy_bytes ; /* deal with the remaining bytes */  \
+}
+#endif
+
+
+ENTRY(memcpy)
+{ .mmi
+	.prologue
+	alloc 	r2 = ar.pfs, 3, Nrot - 3, 0, Nrot
+	.rotr	r[MEMLAT+1], s[MEMLAT+2], q[MEMLAT+1], t[MEMLAT+1]
+	.rotp	p[MEMLAT+2]
+	.rotf	fr[MEMLAT+1], fq[MEMLAT+1], fs[MEMLAT+1], ft[MEMLAT+1]
+	mov	ret0 = in0		// return tmp2 = dest
+	.save   pr, saved_pr
+	movi0	saved_pr = pr		// save the predicate registers
+} { .mmi
+	and	tmp4 = 7, in0 		// check if destination is aligned
+	mov 	dest = in0		// dest
+	mov 	src = in1		// src
+;; }
+{ .mii
+	cmp.eq	p_scr, p0 = in2, r0	// if (len == 0)
+	.save   ar.lc, saved_lc
+        movi0 	saved_lc = ar.lc	// save the loop counter
+	.body
+	cmp.ge	p_few, p0 = OP_T_THRES, in2 // is len <= OP_T_THRESH
+} { .mbb
+	mov	len = in2		// len
+(p_scr)	br.cond.dpnt.few .restore_and_exit // 	Branch no. 1: return dest
+(p_few) br.cond.dpnt.many .copy_bytes	// Branch no. 2: copy byte by byte
+;; }
+{ .mmi
+#if defined(USE_LFETCH)
+	lfetch.nt1 [dest]		//
+	lfetch.nt1 [src]		//
+#endif
+	shr.u	elemcnt = len, 3	// elemcnt = len / 8
+} { .mib
+	cmp.eq	p_scr, p0 = tmp4, r0	// is destination aligned?
+	sub	loopcnt = 7, tmp4	//
+(p_scr) br.cond.dptk.many .dest_aligned
+;; }
+{ .mmi
+	ld1	tmp2 = [src], 1		//
+	sub	len = len, loopcnt, 1	// reduce len
+	movi0	ar.lc = loopcnt		//
+} { .mib
+	cmp.ne  p_scr, p0 = 0, loopcnt	// avoid loading beyond end-point
+;; }
+
+.l0:	// ---------------------------- // L0: Align src on 8-byte boundary
+{ .mmi
+	st1	[dest] = tmp2, 1	//
+(p_scr)	ld1	tmp2 = [src], 1		//
+} { .mib
+	cmp.lt	p_scr, p0 = 1, loopcnt	// avoid load beyond end-point
+	add	loopcnt = -1, loopcnt
+	br.cloop.dptk.few .l0		//
+;; }
+
+.dest_aligned:
+{ .mmi
+	and	tmp4 = 7, src		// ready for alignment check
+	shr.u	elemcnt = len, 3	// elemcnt = len / 8
+;; }
+{ .mib
+	cmp.ne	p_scr, p0 = tmp4, r0	// is source also aligned
+	tbit.nz p_xtr, p_nxtr = src, 3	// prepare a separate move if src
+} { .mib				// is not 16B aligned
+	add	ptr2 = LFETCH_DIST, dest	// prefetch address
+	add	ptr1 = LFETCH_DIST, src
+(p_scr) br.cond.dptk.many .src_not_aligned
+;; }
+
+// The optimal case, when dest, and src are aligned
+
+.both_aligned:
+{ .mmi
+	.pred.rel "mutex",p_xtr,p_nxtr
+(p_xtr)	cmp.gt  p_scr, p0 = ALIGN_UNROLL_no+1, elemcnt // Need N + 1 to qualify
+(p_nxtr) cmp.gt p_scr, p0 = ALIGN_UNROLL_no, elemcnt  // Need only N to qualify
+	movi0	pr.rot = 1 << 16	// set rotating predicates
+} { .mib
+(p_scr) br.cond.dpnt.many .copy_full_words
+;; }
+
+{ .mmi
+(p_xtr)	load	tempreg = [src], 8
+(p_xtr) add 	elemcnt = -1, elemcnt
+	movi0	ar.ec = MEMLAT + 1	// set the epilog counter
+;; }
+{ .mmi
+(p_xtr) add	len = -8, len		//
+	add 	asrc = 16, src 		// one bank apart (for USE_INT)
+	shr.u	loopcnt = elemcnt, ALIGN_UNROLL_sh  // cater for unrolling
+;;}
+{ .mmi
+	add	loopcnt = -1, loopcnt
+(p_xtr)	store	[dest] = tempreg, 8	// copy the "extra" word
+	nop.i	0
+;; }
+{ .mib
+	add	adest = 16, dest
+	movi0	ar.lc = loopcnt 	// set the loop counter
+;; }
+
+#ifdef  GAS_ALIGN_BREAKS_UNWIND_INFO
+	{ nop 0 }
+#else
+	.align	32
+#endif
+#if defined(USE_FLP)
+.l1: // ------------------------------- // L1: Everything a multiple of 8
+{ .mmi
+#if defined(USE_LFETCH)
+(p[0])	lfetch.nt1 [ptr2],32
+#endif
+(p[0])	ldfp8	the_r[0],the_q[0] = [src], 16
+(p[0])	add	len = -32, len
+} {.mmb
+(p[MEMLAT]) store [dest] = the_r[MEMLAT], 8
+(p[MEMLAT]) store [adest] = the_s[MEMLAT], 8
+;; }
+{ .mmi
+#if defined(USE_LFETCH)
+(p[0])	lfetch.nt1 [ptr1],32
+#endif
+(p[0])	ldfp8	the_s[0], the_t[0] = [src], 16
+} {.mmb
+(p[MEMLAT]) store [dest] = the_q[MEMLAT], 24
+(p[MEMLAT]) store [adest] = the_t[MEMLAT], 24
+	br.ctop.dptk.many .l1
+;; }
+#elif defined(USE_INT)
+.l1: // ------------------------------- // L1: Everything a multiple of 8
+{ .mmi
+(p[0])	load	the_r[0] = [src], 8
+(p[0])	load	the_q[0] = [asrc], 8
+(p[0])	add	len = -32, len
+} {.mmb
+(p[MEMLAT]) store [dest] = the_r[MEMLAT], 8
+(p[MEMLAT]) store [adest] = the_q[MEMLAT], 8
+;; }
+{ .mmi
+(p[0])	load	the_s[0]  = [src], 24
+(p[0])	load	the_t[0] = [asrc], 24
+} {.mmb
+(p[MEMLAT]) store [dest] = the_s[MEMLAT], 24
+(p[MEMLAT]) store [adest] = the_t[MEMLAT], 24
+#if defined(USE_LFETCH)
+;; }
+{ .mmb
+(p[0])	lfetch.nt1 [ptr2],32
+(p[0])	lfetch.nt1 [ptr1],32
+#endif
+	br.ctop.dptk.many .l1
+;; }
+#endif
+
+.copy_full_words:
+{ .mib
+	cmp.gt	p_scr, p0 = 8, len	//
+	shr.u	elemcnt = len, 3	//
+(p_scr) br.cond.dpnt.many .copy_bytes
+;; }
+{ .mii
+	load	tempreg = [src], 8
+	add	loopcnt = -1, elemcnt	//
+;; }
+{ .mii
+	cmp.ne	p_scr, p0 = 0, loopcnt	//
+	mov	ar.lc = loopcnt		//
+;; }
+
+.l2: // ------------------------------- // L2: Max 4 words copied separately
+{ .mmi
+	store	[dest] = tempreg, 8
+(p_scr)	load	tempreg = [src], 8	//
+	add	len = -8, len
+} { .mib
+	cmp.lt	p_scr, p0 = 1, loopcnt	// avoid load beyond end-point
+	add	loopcnt = -1, loopcnt
+	br.cloop.dptk.few  .l2
+;; }
+
+.copy_bytes:
+{ .mib
+	cmp.eq	p_scr, p0 = len, r0	// is len == 0 ?
+	add	loopcnt = -1, len	// len--;
+(p_scr)	br.cond.spnt	.restore_and_exit
+;; }
+{ .mii
+	ld1	tmp2 = [src], 1
+	movi0	ar.lc = loopcnt
+	cmp.ne	p_scr, p0 = 0, loopcnt	// avoid load beyond end-point
+;; }
+
+.l3: // ------------------------------- // L3: Final byte move
+{ .mmi
+	st1	[dest] = tmp2, 1
+(p_scr)	ld1	tmp2 = [src], 1
+} { .mib
+	cmp.lt	p_scr, p0 = 1, loopcnt	// avoid load beyond end-point
+	add	loopcnt = -1, loopcnt
+	br.cloop.dptk.few  .l3
+;; }
+
+.restore_and_exit:
+{ .mmi
+	movi0	pr = saved_pr, -1	// restore the predicate registers
+;; }
+{ .mib
+	movi0	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+;; }
+
+
+.src_not_aligned:
+{ .mmi
+	cmp.gt	p_scr, p0 = 16, len
+	and	sh1 = 7, src 		// sh1 = src % 8
+	shr.u	loopcnt = len, 4	// element-cnt = len / 16
+} { .mib
+	add	tmp4 = @ltoff(.table), gp
+	add 	tmp3 = @ltoff(.loop56), gp
+(p_scr)	br.cond.dpnt.many .copy_bytes	// do byte by byte if too few
+;; }
+{ .mmi
+	and	asrc = -8, src		// asrc = (-8) -- align src for loop
+	add 	loopcnt = -1, loopcnt	// loopcnt--
+	shl	sh1 = sh1, 3		// sh1 = 8 * (src % 8)
+} { .mmi
+	ld8	ptable = [tmp4]		// ptable = &table
+	ld8	ploop56 = [tmp3]	// ploop56 = &loop56
+	and	tmp2 = -16, len		// tmp2 = len & -OPSIZ
+;; }
+{ .mmi
+	add	tmp3 = ptable, sh1	// tmp3 = &table + sh1
+	add	src = src, tmp2		// src += len & (-16)
+	movi0	ar.lc = loopcnt		// set LC
+;; }
+{ .mmi
+	ld8	tmp4 = [tmp3]		// tmp4 = loop offset
+	sub	len = len, tmp2		// len -= len & (-16)
+	movi0	ar.ec = MEMLAT + 2 	// one more pass needed
+;; }
+{ .mmi
+	ld8	s[1] = [asrc], 8	// preload
+	sub	loopaddr = ploop56,tmp4	// loopadd = &loop56 - loop offset
+	movi0   pr.rot = 1 << 16	// set rotating predicates
+;; }
+{ .mib
+	nop.m	0
+	movi0	b6 = loopaddr
+	br	b6			// jump to the appropriate loop
+;; }
+
+	LOOP(8)
+	LOOP(16)
+	LOOP(24)
+	LOOP(32)
+	LOOP(40)
+	LOOP(48)
+	LOOP(56)
+END(memcpy)
+libc_hidden_builtin_def (memcpy)
+
+	.rodata
+	.align 8
+.table:
+	data8	0			// dummy entry
+	data8 	.loop56 - .loop8
+	data8 	.loop56 - .loop16
+	data8 	.loop56 - .loop24
+	data8	.loop56 - .loop32
+	data8	.loop56 - .loop40
+	data8	.loop56 - .loop48
+	data8	.loop56 - .loop56
diff --git a/sysdeps/ia64/memmove.S b/sysdeps/ia64/memmove.S
new file mode 100644
index 0000000000..d3a01edc52
--- /dev/null
+++ b/sysdeps/ia64/memmove.S
@@ -0,0 +1,249 @@
+/* Optimized version of the standard memmove() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: dest
+
+   Inputs:
+        in0:    dest
+        in1:    src
+        in2:    byte count
+
+   The core of the function is the memcpy implementation used in memcpy.S.
+   When bytes have to be copied backwards, only the easy case, when
+   all arguments are multiples of 8, is optimised.
+
+   In this form, it assumes little endian mode.  For big endian mode,
+   sh1 must be computed using an extra instruction: sub sh1 = 64, sh1
+   or the UM.be bit should be cleared at the beginning and set at the end.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define OP_T_THRES 	16
+#define OPSIZ 		 8
+
+#define adest		r15
+#define saved_pr	r17
+#define saved_lc	r18
+#define dest		r19
+#define src		r20
+#define len		r21
+#define asrc		r22
+#define tmp2		r23
+#define tmp3		r24
+#define	tmp4		r25
+#define ptable		r26
+#define ploop56		r27
+#define	loopaddr	r28
+#define	sh1		r29
+#define loopcnt		r30
+#define	value		r31
+
+#ifdef GAS_ALIGN_BREAKS_UNWIND_INFO
+# define ALIGN(n)	{ nop 0 }
+#else
+# define ALIGN(n)	.align n
+#endif
+
+#define LOOP(shift)							\
+		ALIGN(32);						\
+.loop##shift##:								\
+(p[0])		ld8	r[0] = [asrc], 8 ;	/* w1 */		\
+(p[MEMLAT+1])	st8	[dest] = value, 8 ;				\
+(p[MEMLAT])	shrp	value = r[MEMLAT], r[MEMLAT+1], shift ;		\
+		nop.b	0 ;						\
+		nop.b	0 ;						\
+		br.ctop.sptk .loop##shift ;				\
+		br.cond.sptk .cpyfew ; /* deal with the remaining bytes */
+
+#define MEMLAT	21
+#define Nrot	(((2*MEMLAT+3) + 7) & ~7)
+
+ENTRY(memmove)
+	.prologue
+	alloc 	r2 = ar.pfs, 3, Nrot - 3, 0, Nrot
+	.rotr	r[MEMLAT + 2], q[MEMLAT + 1]
+	.rotp	p[MEMLAT + 2]
+	mov	ret0 = in0		// return value = dest
+	.save pr, saved_pr
+	mov	saved_pr = pr		// save the predicate registers
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc	// save the loop counter
+	.body
+	or	tmp3 = in0, in1 ;;	// tmp3 = dest | src
+	or	tmp3 = tmp3, in2	// tmp3 = dest | src | len
+	mov 	dest = in0		// dest
+	mov 	src = in1		// src
+	mov	len = in2		// len
+	sub	tmp2 = r0, in0		// tmp2 = -dest
+	cmp.eq	p6, p0 = in2, r0	// if (len == 0)
+(p6)	br.cond.spnt .restore_and_exit;;// 	return dest;
+	and	tmp4 = 7, tmp3 		// tmp4 = (dest | src | len) & 7
+	cmp.le	p6, p0 = dest, src	// if dest <= src it's always safe
+(p6)	br.cond.spnt .forward		// to copy forward
+	add	tmp3 = src, len;;
+	cmp.lt	p6, p0 = dest, tmp3	// if dest > src && dest < src + len
+(p6)	br.cond.spnt .backward		// we have to copy backward
+
+.forward:
+	shr.u	loopcnt = len, 4 ;;	// loopcnt = len / 16
+	cmp.ne	p6, p0 = tmp4, r0	// if ((dest | src | len) & 7 != 0)
+(p6)	br.cond.sptk .next		//	goto next;
+
+// The optimal case, when dest, src and len are all multiples of 8
+
+	and	tmp3 = 0xf, len
+	mov	pr.rot = 1 << 16	// set rotating predicates
+	mov	ar.ec = MEMLAT + 1 ;;	// set the epilog counter
+	cmp.ne	p6, p0 = tmp3, r0	// do we have to copy an extra word?
+	adds	loopcnt = -1, loopcnt;;	// --loopcnt
+(p6)	ld8	value = [src], 8;;
+(p6)	st8	[dest] = value, 8	// copy the "odd" word
+	mov	ar.lc = loopcnt 	// set the loop counter
+	cmp.eq	p6, p0 = 8, len
+(p6)	br.cond.spnt .restore_and_exit;;// the one-word special case
+	adds	adest = 8, dest		// set adest one word ahead of dest
+	adds	asrc = 8, src ;;	// set asrc one word ahead of src
+	nop.b	0			// get the "golden" alignment for
+	nop.b	0			// the next loop
+.l0:
+(p[0])		ld8	r[0] = [src], 16
+(p[0])		ld8	q[0] = [asrc], 16
+(p[MEMLAT])	st8	[dest] = r[MEMLAT], 16
+(p[MEMLAT])	st8	[adest] = q[MEMLAT], 16
+		br.ctop.dptk .l0 ;;
+
+	mov	pr = saved_pr, -1	// restore the predicate registers
+	mov	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+.next:
+	cmp.ge	p6, p0 = OP_T_THRES, len	// is len <= OP_T_THRES
+	and	loopcnt = 7, tmp2 		// loopcnt = -dest % 8
+(p6)	br.cond.spnt	.cpyfew			// copy byte by byte
+	;;
+	cmp.eq	p6, p0 = loopcnt, r0
+(p6)	br.cond.sptk	.dest_aligned
+	sub	len = len, loopcnt	// len -= -dest % 8
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	;;
+	mov	ar.lc = loopcnt
+.l1:					// copy -dest % 8 bytes
+	ld1	value = [src], 1	// value = *src++
+	;;
+	st1	[dest] = value, 1	// *dest++ = value
+	br.cloop.dptk .l1
+.dest_aligned:
+	and	sh1 = 7, src 		// sh1 = src % 8
+	and	tmp2 = -8, len   	// tmp2 = len & -OPSIZ
+	and	asrc = -8, src		// asrc = src & -OPSIZ  -- align src
+	shr.u	loopcnt = len, 3	// loopcnt = len / 8
+	and	len = 7, len;;		// len = len % 8
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	addl	tmp4 = @ltoff(.table), gp
+	addl	tmp3 = @ltoff(.loop56), gp
+	mov     ar.ec = MEMLAT + 1	// set EC
+	mov     pr.rot = 1 << 16;;	// set rotating predicates
+	mov	ar.lc = loopcnt		// set LC
+	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+(p6)    br.cond.sptk .src_aligned
+	add	src = src, tmp2		// src += len & -OPSIZ
+	shl	sh1 = sh1, 3		// sh1 = 8 * (src % 8)
+	ld8	ploop56 = [tmp3]	// ploop56 = &loop56
+	ld8	ptable = [tmp4];;	// ptable = &table
+	add	tmp3 = ptable, sh1;;	// tmp3 = &table + sh1
+	mov	ar.ec = MEMLAT + 1 + 1 // one more pass needed
+	ld8	tmp4 = [tmp3];;		// tmp4 = loop offset
+	sub	loopaddr = ploop56,tmp4	// loopadd = &loop56 - loop offset
+	ld8	r[1] = [asrc], 8;;	// w0
+	mov	b6 = loopaddr;;
+	br	b6			// jump to the appropriate loop
+
+	LOOP(8)
+	LOOP(16)
+	LOOP(24)
+	LOOP(32)
+	LOOP(40)
+	LOOP(48)
+	LOOP(56)
+
+.src_aligned:
+.l3:
+(p[0])		ld8	r[0] = [src], 8
+(p[MEMLAT])	st8	[dest] = r[MEMLAT], 8
+		br.ctop.dptk .l3
+.cpyfew:
+	cmp.eq	p6, p0 = len, r0	// is len == 0 ?
+	adds	len = -1, len		// --len;
+(p6)	br.cond.spnt	.restore_and_exit ;;
+	mov	ar.lc = len
+.l4:
+	ld1	value = [src], 1
+	;;
+	st1	[dest] = value, 1
+	br.cloop.dptk	.l4 ;;
+.restore_and_exit:
+	mov     pr = saved_pr, -1    	// restore the predicate registers
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+
+// In the case of a backward copy, optimise only the case when everything
+// is a multiple of 8, otherwise copy byte by byte.  The backward copy is
+// used only when the blocks are overlapping and dest > src.
+
+.backward:
+	shr.u	loopcnt = len, 3	// loopcnt = len / 8
+	add	src = src, len		// src points one byte past the end
+	add	dest = dest, len ;; 	// dest points one byte past the end
+	mov	ar.ec = MEMLAT + 1	// set the epilog counter
+	mov	pr.rot = 1 << 16	// set rotating predicates
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+	cmp.ne	p6, p0 = tmp4, r0	// if ((dest | src | len) & 7 != 0)
+(p6)	br.cond.sptk .bytecopy ;;	// copy byte by byte backward
+	adds	src = -8, src		// src points to the last word
+	adds	dest = -8, dest 	// dest points to the last word
+	mov	ar.lc = loopcnt;;	// set the loop counter
+.l5:
+(p[0])		ld8	r[0] = [src], -8
+(p[MEMLAT])	st8	[dest] = r[MEMLAT], -8
+		br.ctop.dptk .l5
+		br.cond.sptk .restore_and_exit
+.bytecopy:
+	adds	src = -1, src		// src points to the last byte
+	adds	dest = -1, dest		// dest points to the last byte
+	adds	loopcnt = -1, len;;	// loopcnt = len - 1
+	mov	ar.lc = loopcnt;;	// set the loop counter
+.l6:
+(p[0])		ld1	r[0] = [src], -1
+(p[MEMLAT])	st1	[dest] = r[MEMLAT], -1
+		br.ctop.dptk .l6
+		br.cond.sptk .restore_and_exit
+END(memmove)
+
+	.rodata
+	.align 8
+.table:
+	data8	0			// dummy entry
+	data8 	.loop56 - .loop8
+	data8 	.loop56 - .loop16
+	data8 	.loop56 - .loop24
+	data8	.loop56 - .loop32
+	data8	.loop56 - .loop40
+	data8	.loop56 - .loop48
+	data8	.loop56 - .loop56
+
+libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/ia64/memset.S b/sysdeps/ia64/memset.S
new file mode 100644
index 0000000000..47f9ae7429
--- /dev/null
+++ b/sysdeps/ia64/memset.S
@@ -0,0 +1,397 @@
+/* Optimized version of the standard memset() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: dest
+
+   Inputs:
+        in0:    dest
+        in1:    value
+        in2:    count
+
+   The algorithm is fairly straightforward: set byte by byte until we
+   we get to a 16B-aligned address, then loop on 128 B chunks using an
+   early store as prefetching, then loop on 32B chucks, then clear remaining
+   words, finally clear remaining bytes.
+   Since a stf.spill f0 can store 16B in one go, we use this instruction
+   to get peak speed when value = 0.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define dest		in0
+#define value		in1
+#define	cnt		in2
+
+#define tmp		r31
+#define save_lc		r30
+#define ptr0		r29
+#define ptr1		r28
+#define ptr2		r27
+#define ptr3		r26
+#define ptr9 		r24
+#define	loopcnt		r23
+#define linecnt		r22
+#define bytecnt		r21
+
+#define fvalue		f6
+
+// This routine uses only scratch predicate registers (p6 - p15)
+#define p_scr		p6			// default register for same-cycle branches
+#define p_nz		p7
+#define p_zr		p8
+#define p_unalgn	p9
+#define p_y		p11
+#define p_n		p12
+#define p_yy		p13
+#define p_nn		p14
+
+#define movi0		mov
+
+#define MIN1		15
+#define MIN1P1HALF	8
+#define LINE_SIZE	128
+#define LSIZE_SH        7			// shift amount
+#define PREF_AHEAD	8
+
+#define USE_FLP
+#if defined(USE_INT)
+#define store		st8
+#define myval           value
+#elif defined(USE_FLP)
+#define store		stf8
+#define myval		fvalue
+#endif
+
+.align	64
+ENTRY(memset)
+{ .mmi
+	.prologue
+	alloc	tmp = ar.pfs, 3, 0, 0, 0
+	lfetch.nt1 [dest]
+	.save   ar.lc, save_lc
+	movi0	save_lc = ar.lc
+} { .mmi
+	.body
+	mov	ret0 = dest		// return value
+	cmp.ne	p_nz, p_zr = value, r0	// use stf.spill if value is zero
+	cmp.eq	p_scr, p0 = cnt, r0
+;; }
+{ .mmi
+	and	ptr2 = -(MIN1+1), dest	// aligned address
+	and	tmp = MIN1, dest	// prepare to check for alignment
+	tbit.nz p_y, p_n = dest, 0	// Do we have an odd address? (M_B_U)
+} { .mib
+	mov	ptr1 = dest
+	mux1	value = value, @brcst	// create 8 identical bytes in word
+(p_scr)	br.ret.dpnt.many rp		// return immediately if count = 0
+;; }
+{ .mib
+	cmp.ne	p_unalgn, p0 = tmp, r0
+} { .mib				// NB: # of bytes to move is 1 higher
+	sub	bytecnt = (MIN1+1), tmp	//     than loopcnt
+	cmp.gt	p_scr, p0 = 16, cnt		// is it a minimalistic task?
+(p_scr)	br.cond.dptk.many .move_bytes_unaligned	// go move just a few (M_B_U)
+;; }
+{ .mmi
+(p_unalgn) add	ptr1 = (MIN1+1), ptr2		// after alignment
+(p_unalgn) add	ptr2 = MIN1P1HALF, ptr2		// after alignment
+(p_unalgn) tbit.nz.unc p_y, p_n = bytecnt, 3	// should we do a st8 ?
+;; }
+{ .mib
+(p_y)	add	cnt = -8, cnt
+(p_unalgn) tbit.nz.unc p_yy, p_nn = bytecnt, 2	// should we do a st4 ?
+} { .mib
+(p_y)	st8	[ptr2] = value, -4
+(p_n)	add	ptr2 = 4, ptr2
+;; }
+{ .mib
+(p_yy)	add	cnt = -4, cnt
+(p_unalgn) tbit.nz.unc p_y, p_n = bytecnt, 1	// should we do a st2 ?
+} { .mib
+(p_yy)	st4	[ptr2] = value, -2
+(p_nn)	add	ptr2 = 2, ptr2
+;; }
+{ .mmi
+	mov	tmp = LINE_SIZE+1		// for compare
+(p_y)	add	cnt = -2, cnt
+(p_unalgn) tbit.nz.unc p_yy, p_nn = bytecnt, 0	// should we do a st1 ?
+} { .mmi
+	setf.sig fvalue=value			// transfer value to FLP side
+(p_y)	st2	[ptr2] = value, -1
+(p_n)	add	ptr2 = 1, ptr2
+;; }
+
+{ .mmi
+(p_yy)	st1	[ptr2] = value
+	cmp.gt	p_scr, p0 = tmp, cnt		// is it a minimalistic task?
+} { .mbb
+(p_yy)	add	cnt = -1, cnt
+(p_scr)	br.cond.dpnt.many .fraction_of_line	// go move just a few
+;; }
+
+{ .mib
+	nop.m 0
+	shr.u	linecnt = cnt, LSIZE_SH
+(p_zr)	br.cond.dptk.many .l1b			// Jump to use stf.spill
+;; }
+
+#ifndef GAS_ALIGN_BREAKS_UNWIND_INFO
+	.align 32 // -------- //  L1A: store ahead into cache lines; fill later
+#endif
+{ .mmi
+	and	tmp = -(LINE_SIZE), cnt		// compute end of range
+	mov	ptr9 = ptr1			// used for prefetching
+	and	cnt = (LINE_SIZE-1), cnt	// remainder
+} { .mmi
+	mov	loopcnt = PREF_AHEAD-1		// default prefetch loop
+	cmp.gt	p_scr, p0 = PREF_AHEAD, linecnt	// check against actual value
+;; }
+{ .mmi
+(p_scr)	add	loopcnt = -1, linecnt		// start of stores
+	add	ptr2 = 8, ptr1			// (beyond prefetch stores)
+	add	ptr1 = tmp, ptr1		// first address beyond total
+;; }						// range
+{ .mmi
+	add	tmp = -1, linecnt		// next loop count
+	movi0	ar.lc = loopcnt
+;; }
+.pref_l1a:
+{ .mib
+	store [ptr9] = myval, 128	// Do stores one cache line apart
+	nop.i	0
+	br.cloop.dptk.few .pref_l1a
+;; }
+{ .mmi
+	add	ptr0 = 16, ptr2		// Two stores in parallel
+	movi0	ar.lc = tmp
+;; }
+.l1ax:
+ { .mmi
+	store [ptr2] = myval, 8
+	store [ptr0] = myval, 8
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 24
+	store [ptr0] = myval, 24
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 8
+	store [ptr0] = myval, 8
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 24
+	store [ptr0] = myval, 24
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 8
+	store [ptr0] = myval, 8
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 24
+	store [ptr0] = myval, 24
+ ;; }
+ { .mmi
+	store [ptr2] = myval, 8
+	store [ptr0] = myval, 32
+	cmp.lt	p_scr, p0 = ptr9, ptr1		// do we need more prefetching?
+ ;; }
+{ .mmb
+	store [ptr2] = myval, 24
+(p_scr)	store [ptr9] = myval, 128
+	br.cloop.dptk.few .l1ax
+;; }
+{ .mbb
+	cmp.le  p_scr, p0 = 8, cnt		// just a few bytes left ?
+(p_scr) br.cond.dpnt.many  .fraction_of_line	// Branch no. 2
+	br.cond.dpnt.many  .move_bytes_from_alignment	// Branch no. 3
+;; }
+
+#ifdef GAS_ALIGN_BREAKS_UNWIND_INFO
+	{ nop 0 }
+#else
+	.align 32
+#endif
+.l1b:	// ------------------ //  L1B: store ahead into cache lines; fill later
+{ .mmi
+	and	tmp = -(LINE_SIZE), cnt		// compute end of range
+	mov	ptr9 = ptr1			// used for prefetching
+	and	cnt = (LINE_SIZE-1), cnt	// remainder
+} { .mmi
+	mov	loopcnt = PREF_AHEAD-1		// default prefetch loop
+	cmp.gt	p_scr, p0 = PREF_AHEAD, linecnt	// check against actual value
+;; }
+{ .mmi
+(p_scr)	add	loopcnt = -1, linecnt
+	add	ptr2 = 16, ptr1	// start of stores (beyond prefetch stores)
+	add	ptr1 = tmp, ptr1	// first address beyond total range
+;; }
+{ .mmi
+	add	tmp = -1, linecnt	// next loop count
+	movi0	ar.lc = loopcnt
+;; }
+.pref_l1b:
+{ .mib
+	stf.spill [ptr9] = f0, 128	// Do stores one cache line apart
+	nop.i   0
+	br.cloop.dptk.few .pref_l1b
+;; }
+{ .mmi
+	add	ptr0 = 16, ptr2		// Two stores in parallel
+	movi0	ar.lc = tmp
+;; }
+.l1bx:
+ { .mmi
+	stf.spill [ptr2] = f0, 32
+	stf.spill [ptr0] = f0, 32
+ ;; }
+ { .mmi
+	stf.spill [ptr2] = f0, 32
+	stf.spill [ptr0] = f0, 32
+ ;; }
+ { .mmi
+	stf.spill [ptr2] = f0, 32
+	stf.spill [ptr0] = f0, 64
+	cmp.lt	p_scr, p0 = ptr9, ptr1	// do we need more prefetching?
+ ;; }
+{ .mmb
+	stf.spill [ptr2] = f0, 32
+(p_scr)	stf.spill [ptr9] = f0, 128
+	br.cloop.dptk.few .l1bx
+;; }
+{ .mib
+	cmp.gt  p_scr, p0 = 8, cnt	// just a few bytes left ?
+(p_scr)	br.cond.dpnt.many  .move_bytes_from_alignment
+;; }
+
+.fraction_of_line:
+{ .mib
+	add	ptr2 = 16, ptr1
+	shr.u	loopcnt = cnt, 5   	// loopcnt = cnt / 32
+;; }
+{ .mib
+	cmp.eq	p_scr, p0 = loopcnt, r0
+	add	loopcnt = -1, loopcnt
+(p_scr)	br.cond.dpnt.many store_words
+;; }
+{ .mib
+	and	cnt = 0x1f, cnt		// compute the remaining cnt
+	movi0   ar.lc = loopcnt
+;; }
+#ifndef GAS_ALIGN_BREAKS_UNWIND_INFO
+	.align 32
+#endif
+.l2:	// ---------------------------- //  L2A:  store 32B in 2 cycles
+{ .mmb
+	store	[ptr1] = myval, 8
+	store	[ptr2] = myval, 8
+;; } { .mmb
+	store	[ptr1] = myval, 24
+	store	[ptr2] = myval, 24
+	br.cloop.dptk.many .l2
+;; }
+store_words:
+{ .mib
+	cmp.gt	p_scr, p0 = 8, cnt		// just a few bytes left ?
+(p_scr)	br.cond.dpnt.many .move_bytes_from_alignment	// Branch
+;; }
+
+{ .mmi
+	store	[ptr1] = myval, 8		// store
+	cmp.le	p_y, p_n = 16, cnt		//
+	add	cnt = -8, cnt			// subtract
+;; }
+{ .mmi
+(p_y)	store	[ptr1] = myval, 8		// store
+(p_y)	cmp.le.unc p_yy, p_nn = 16, cnt		//
+(p_y)	add	cnt = -8, cnt			// subtract
+;; }
+{ .mmi						// store
+(p_yy)	store	[ptr1] = myval, 8		//
+(p_yy)	add	cnt = -8, cnt			// subtract
+;; }
+
+.move_bytes_from_alignment:
+{ .mib
+	cmp.eq	p_scr, p0 = cnt, r0
+	tbit.nz.unc p_y, p0 = cnt, 2	// should we terminate with a st4 ?
+(p_scr)	br.cond.dpnt.few .restore_and_exit
+;; }
+{ .mib
+(p_y)	st4	[ptr1] = value, 4
+	tbit.nz.unc p_yy, p0 = cnt, 1	// should we terminate with a st2 ?
+;; }
+{ .mib
+(p_yy)	st2	[ptr1] = value, 2
+	tbit.nz.unc p_y, p0 = cnt, 0
+;; }
+
+{ .mib
+(p_y)	st1	[ptr1] = value
+;; }
+.restore_and_exit:
+{ .mib
+	nop.m	0
+	movi0	ar.lc = save_lc
+	br.ret.sptk.many rp
+;; }
+
+.move_bytes_unaligned:
+{ .mmi
+       .pred.rel "mutex",p_y, p_n
+       .pred.rel "mutex",p_yy, p_nn
+(p_n)	cmp.le  p_yy, p_nn = 4, cnt
+(p_y)	cmp.le  p_yy, p_nn = 5, cnt
+(p_n)	add	ptr2 = 2, ptr1
+} { .mmi
+(p_y)	add	ptr2 = 3, ptr1
+(p_y)	st1	[ptr1] = value, 1	// fill 1 (odd-aligned) byte
+(p_y)	add	cnt = -1, cnt		// [15, 14 (or less) left]
+;; }
+{ .mmi
+(p_yy)	cmp.le.unc p_y, p0 = 8, cnt
+	add	ptr3 = ptr1, cnt	// prepare last store
+	movi0	ar.lc = save_lc
+} { .mmi
+(p_yy)	st2	[ptr1] = value, 4	// fill 2 (aligned) bytes
+(p_yy)	st2	[ptr2] = value, 4	// fill 2 (aligned) bytes
+(p_yy)	add	cnt = -4, cnt		// [11, 10 (o less) left]
+;; }
+{ .mmi
+(p_y)	cmp.le.unc p_yy, p0 = 8, cnt
+	add	ptr3 = -1, ptr3		// last store
+	tbit.nz p_scr, p0 = cnt, 1	// will there be a st2 at the end ?
+} { .mmi
+(p_y)	st2	[ptr1] = value, 4	// fill 2 (aligned) bytes
+(p_y)	st2	[ptr2] = value, 4	// fill 2 (aligned) bytes
+(p_y)	add	cnt = -4, cnt		// [7, 6 (or less) left]
+;; }
+{ .mmi
+(p_yy)	st2	[ptr1] = value, 4	// fill 2 (aligned) bytes
+(p_yy)	st2	[ptr2] = value, 4	// fill 2 (aligned) bytes
+					// [3, 2 (or less) left]
+	tbit.nz p_y, p0 = cnt, 0	// will there be a st1 at the end ?
+} { .mmi
+(p_yy)	add	cnt = -4, cnt
+;; }
+{ .mmb
+(p_scr)	st2	[ptr1] = value		// fill 2 (aligned) bytes
+(p_y)	st1	[ptr3] = value		// fill last byte (using ptr3)
+	br.ret.sptk.many rp
+;; }
+END(memset)
+libc_hidden_builtin_def (memset)
diff --git a/sysdeps/ia64/nptl/Makefile b/sysdeps/ia64/nptl/Makefile
new file mode 100644
index 0000000000..51274645fb
--- /dev/null
+++ b/sysdeps/ia64/nptl/Makefile
@@ -0,0 +1,20 @@
+# Copyright (C) 2003-2024 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <https://www.gnu.org/licenses/>.
+
+ifeq ($(subdir),csu)
+gen-as-const-headers += tcb-offsets.sym
+endif
diff --git a/sysdeps/ia64/nptl/bits/struct_rwlock.h b/sysdeps/ia64/nptl/bits/struct_rwlock.h
new file mode 100644
index 0000000000..33fce355f2
--- /dev/null
+++ b/sysdeps/ia64/nptl/bits/struct_rwlock.h
@@ -0,0 +1,43 @@
+/* IA64 internal rwlock struct definitions.
+   Copyright (C) 2019-2024 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _RWLOCK_INTERNAL_H
+#define _RWLOCK_INTERNAL_H
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  int __cur_writer;
+  int __shared;
+  unsigned long int __pad1;
+  unsigned long int __pad2;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned int __flags;
+};
+
+#define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
+
+#endif
diff --git a/sysdeps/ia64/nptl/pthread-offsets.h b/sysdeps/ia64/nptl/pthread-offsets.h
new file mode 100644
index 0000000000..31f0587bec
--- /dev/null
+++ b/sysdeps/ia64/nptl/pthread-offsets.h
@@ -0,0 +1,3 @@
+#define __PTHREAD_MUTEX_KIND_OFFSET		16
+
+#define __PTHREAD_RWLOCK_FLAGS_OFFSET		48
diff --git a/sysdeps/ia64/nptl/pthread_spin_lock.c b/sysdeps/ia64/nptl/pthread_spin_lock.c
new file mode 100644
index 0000000000..1734a805c9
--- /dev/null
+++ b/sysdeps/ia64/nptl/pthread_spin_lock.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include "pthreadP.h"
+#include <shlib-compat.h>
+
+int
+__pthread_spin_lock (pthread_spinlock_t *lock)
+{
+  int *p = (int *) lock;
+
+  while (__builtin_expect (__sync_val_compare_and_swap (p, 0, 1), 0))
+    {
+      /* Spin without using the atomic instruction.  */
+      do
+	__asm __volatile ("hint @pause" : : : "memory");
+      while (*p);
+    }
+  return 0;
+}
+versioned_symbol (libc, __pthread_spin_lock, pthread_spin_lock,
+                  GLIBC_2_34);
+
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
+compat_symbol (libpthread, __pthread_spin_lock, pthread_spin_lock,
+               GLIBC_2_2);
+#endif
diff --git a/sysdeps/ia64/nptl/pthread_spin_trylock.c b/sysdeps/ia64/nptl/pthread_spin_trylock.c
new file mode 100644
index 0000000000..f777fe4836
--- /dev/null
+++ b/sysdeps/ia64/nptl/pthread_spin_trylock.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include "pthreadP.h"
+#include <shlib-compat.h>
+
+int
+__pthread_spin_trylock (pthread_spinlock_t *lock)
+{
+  return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
+}
+versioned_symbol (libc, __pthread_spin_trylock, pthread_spin_trylock,
+                  GLIBC_2_34);
+
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
+compat_symbol (libpthread, __pthread_spin_trylock, pthread_spin_trylock,
+               GLIBC_2_2);
+#endif
diff --git a/sysdeps/ia64/nptl/pthread_spin_unlock.c b/sysdeps/ia64/nptl/pthread_spin_unlock.c
new file mode 100644
index 0000000000..7bd837af20
--- /dev/null
+++ b/sysdeps/ia64/nptl/pthread_spin_unlock.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include "pthreadP.h"
+#include <shlib-compat.h>
+
+int
+__pthread_spin_unlock (pthread_spinlock_t *lock)
+{
+  __sync_lock_release ((int *) lock);
+  return 0;
+}
+versioned_symbol (libc, __pthread_spin_unlock, pthread_spin_unlock,
+                  GLIBC_2_34);
+
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
+compat_symbol (libpthread, __pthread_spin_unlock, pthread_spin_unlock,
+               GLIBC_2_2);
+#endif
diff --git a/sysdeps/ia64/nptl/pthreaddef.h b/sysdeps/ia64/nptl/pthreaddef.h
new file mode 100644
index 0000000000..d212318adf
--- /dev/null
+++ b/sysdeps/ia64/nptl/pthreaddef.h
@@ -0,0 +1,48 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Default stack size.  */
+#define ARCH_STACK_DEFAULT_SIZE	(32 * 1024 * 1024)
+
+/* Minimum guard size.  */
+#define ARCH_MIN_GUARD_SIZE 0
+
+/* IA-64 uses a normal stack and a register stack.  */
+#define NEED_SEPARATE_REGISTER_STACK
+
+/* Required stack pointer alignment at beginning.  */
+#define STACK_ALIGN		16
+
+/* Minimal stack size after allocating thread descriptor and guard size.  */
+#define MINIMAL_REST_STACK	16384
+
+/*
+ * Make sure there are paddings after struct pthread.
+ *
+ * As of glibc 2.42, the size of `struct pthread' is 1824 bytes, which can
+ * fit right into 32-byte boundary.
+ * However the stack guard and the point guard must be inserted right after
+ * the structure, into the padding space. When the alignment is 32, there
+ * will be no extra space for the stack guard and the pointer guard, thus
+ * these two will be inserted into existing fields.
+ * This effectively corrupts the struct pthread.
+ */
+#define TCB_ALIGNMENT		64
+
+/* Location of current stack frame.  */
+#define CURRENT_STACK_FRAME	__stack_pointer
+register char *__stack_pointer __asm__ ("sp");
diff --git a/sysdeps/ia64/nptl/tcb-offsets.sym b/sysdeps/ia64/nptl/tcb-offsets.sym
new file mode 100644
index 0000000000..b01f712be2
--- /dev/null
+++ b/sysdeps/ia64/nptl/tcb-offsets.sym
@@ -0,0 +1,6 @@
+#include <sysdep.h>
+#include <tls.h>
+
+TID			offsetof (struct pthread, tid) - TLS_PRE_TCB_SIZE
+MULTIPLE_THREADS_OFFSET offsetof (struct pthread, header.multiple_threads) - TLS_PRE_TCB_SIZE
+SYSINFO_OFFSET		offsetof (tcbhead_t, __private)
diff --git a/sysdeps/ia64/nptl/tls.h b/sysdeps/ia64/nptl/tls.h
new file mode 100644
index 0000000000..f70aabc699
--- /dev/null
+++ b/sysdeps/ia64/nptl/tls.h
@@ -0,0 +1,166 @@
+/* Definition for thread-local data handling.  nptl/IA-64 version.
+   Copyright (C) 2003-2025 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TLS_H
+#define _TLS_H	1
+
+#include <dl-sysdep.h>
+#ifndef __ASSEMBLER__
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <stdlib.h>
+# include <list.h>
+# include <dl-dtv.h>
+// for __thread_self
+# include <thread_pointer.h>
+
+typedef struct
+{
+  dtv_t *dtv;
+  void *__private;
+} tcbhead_t;
+
+# define TLS_MULTIPLE_THREADS_IN_TCB 1
+
+#else /* __ASSEMBLER__ */
+# include <tcb-offsets.h>
+#endif
+
+
+/* Alignment requirement for the stack.  */
+#define STACK_ALIGN	16
+
+#ifndef __ASSEMBLER__
+/* Get system call information.  */
+# include <sysdep.h>
+
+/* This is the size of the initial TCB.  */
+# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
+
+/* This is the size of the TCB.  */
+# define TLS_TCB_SIZE sizeof (tcbhead_t)
+
+/* This is the size we need before TCB.
+   If there is not any room for uintptr_t stack_guard and
+   uintptr_t pointer_guard in struct pthread's final padding,
+   we need to put struct pthread 16 byte slower.  */
+# define TLS_PRE_TCB_SIZE \
+  (sizeof (struct pthread)						\
+   + (PTHREAD_STRUCT_END_PADDING < 2 * sizeof (uintptr_t)		\
+      ? ((2 * sizeof (uintptr_t) + __alignof__ (struct pthread) - 1)	\
+	 & ~(__alignof__ (struct pthread) - 1))				\
+      : 0))
+
+/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
+# define TLS_DTV_AT_TP	1
+# define TLS_TCB_AT_TP	0
+
+/* Get the thread descriptor definition.  */
+# include <nptl/descr.h>
+
+/* Install the dtv pointer.  The pointer passed is to the element with
+   index -1 which contain the length.  */
+#  define INSTALL_DTV(descr, dtvp) \
+  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
+
+/* Install new dtv for current thread.  */
+#  define INSTALL_NEW_DTV(DTV) \
+  (((tcbhead_t *)__thread_self)->dtv = (DTV))
+
+/* Return dtv of given thread descriptor.  */
+#  define GET_DTV(descr) \
+  (((tcbhead_t *) (descr))->dtv)
+
+#define THREAD_SELF_SYSINFO	(((tcbhead_t *) __thread_self)->__private)
+#define THREAD_SYSINFO(pd) \
+  (((tcbhead_t *) ((char *) (pd) + TLS_PRE_TCB_SIZE))->__private)
+
+#ifdef NEED_DL_SYSINFO
+# define INIT_SYSINFO   THREAD_SELF_SYSINFO = (void *) GLRO(dl_sysinfo)
+# define SETUP_THREAD_SYSINFO(pd) \
+  (THREAD_SYSINFO (pd) = THREAD_SELF_SYSINFO)
+# define CHECK_THREAD_SYSINFO(pd) \
+  assert (THREAD_SYSINFO (pd) == THREAD_SELF_SYSINFO)
+#else
+# define INIT_SYSINFO   NULL
+#endif
+
+/* Code to initially initialize the thread pointer.  This might need
+   special attention since 'errno' is not yet available and if the
+   operation can cause a failure 'errno' must not be touched.  */
+# define TLS_INIT_TP(thrdescr) \
+  (__thread_self = (thrdescr), INIT_SYSINFO, true)
+
+/* Value passed to 'clone2' for initialization of the thread register.  */
+# define TLS_DEFINE_INIT_TP(tp, pd) \
+  void *tp = (char *) (pd) + TLS_PRE_TCB_SIZE
+
+/* Return the address of the dtv for the current thread.  */
+#  define THREAD_DTV() \
+  (((tcbhead_t *)__thread_self)->dtv)
+
+/* Return the thread descriptor for the current thread.  */
+# define THREAD_SELF \
+  ((struct pthread *) ((char *) __thread_self - TLS_PRE_TCB_SIZE))
+
+/* Magic for libthread_db to know how to do THREAD_SELF.  */
+# define DB_THREAD_SELF REGISTER (64, 64, 13 * 8, -TLS_PRE_TCB_SIZE)
+
+# include <tcb-access.h>
+
+/* Set the stack guard field in TCB head.  */
+#define THREAD_SET_STACK_GUARD(value) \
+  (((uintptr_t *) __thread_self)[-1] = (value))
+#define THREAD_COPY_STACK_GUARD(descr) \
+  (((uintptr_t *) ((char *) (descr) + TLS_PRE_TCB_SIZE))[-1] \
+   = ((uintptr_t *) __thread_self)[-1])
+
+/* Set the pointer guard field in TCB head.  */
+#define THREAD_GET_POINTER_GUARD() \
+  (((uintptr_t *) __thread_self)[-2])
+#define THREAD_SET_POINTER_GUARD(value) \
+  (((uintptr_t *) __thread_self)[-2] = (value))
+#define THREAD_COPY_POINTER_GUARD(descr) \
+  (((uintptr_t *) ((char *) (descr) + TLS_PRE_TCB_SIZE))[-2] \
+   = THREAD_GET_POINTER_GUARD ())
+
+/* Get and set the global scope generation counter in struct pthread.  */
+#define THREAD_GSCOPE_FLAG_UNUSED 0
+#define THREAD_GSCOPE_FLAG_USED   1
+#define THREAD_GSCOPE_FLAG_WAIT   2
+#define THREAD_GSCOPE_RESET_FLAG() \
+  do									     \
+    { int __res								     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
+			       THREAD_GSCOPE_FLAG_UNUSED);		     \
+      if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
+    }									     \
+  while (0)
+#define THREAD_GSCOPE_SET_FLAG() \
+  do									     \
+    {									     \
+      THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED;	     \
+      atomic_write_barrier ();						     \
+    }									     \
+  while (0)
+
+#endif /* __ASSEMBLER__ */
+
+#endif	/* tls.h */
diff --git a/sysdeps/ia64/softpipe.h b/sysdeps/ia64/softpipe.h
new file mode 100644
index 0000000000..215eab14ae
--- /dev/null
+++ b/sysdeps/ia64/softpipe.h
@@ -0,0 +1,28 @@
+/* This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* The latency of a memory load assumed by the assembly implementation
+   of the mem and str functions.  Since we don't have any clue about
+   where the data might be, let's assume it's in the L2 cache.
+   Assuming L3 would be too pessimistic :-)
+
+   Some functions define MEMLAT as 2, because they expect their data
+   to be in the L1D cache.  */
+
+#ifndef MEMLAT
+# define MEMLAT 6
+#endif
diff --git a/sysdeps/ia64/sotruss-lib.c b/sysdeps/ia64/sotruss-lib.c
new file mode 100644
index 0000000000..4a9fbd1f10
--- /dev/null
+++ b/sysdeps/ia64/sotruss-lib.c
@@ -0,0 +1,50 @@
+/* Override generic sotruss-lib.c to define actual functions for ia64.
+   Copyright (C) 2012-2024 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define HAVE_ARCH_PLTENTER
+#define HAVE_ARCH_PLTEXIT
+
+#include <elf/sotruss-lib.c>
+
+ElfW(Addr)
+la_ia64_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)),
+		      unsigned int ndx __attribute__ ((unused)),
+		      uintptr_t *refcook, uintptr_t *defcook,
+		      La_ia64_regs *regs, unsigned int *flags,
+		      const char *symname, long int *framesizep)
+{
+  print_enter (refcook, defcook, symname,
+	       regs->lr_gr[0], regs->lr_gr[1], regs->lr_gr[2], *flags);
+
+  /* No need to copy anything, we will not need the parameters in any case.  */
+  *framesizep = 0;
+
+  return sym->st_value;
+}
+
+unsigned int
+la_ia64_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
+		     uintptr_t *defcook,
+		     const struct La_ia64_regs *inregs,
+		     struct La_ia64_retval *outregs, const char *symname)
+{
+  print_exit (refcook, defcook, symname, outregs->lrv_r8);
+
+  return 0;
+}
diff --git a/sysdeps/ia64/stackguard-macros.h b/sysdeps/ia64/stackguard-macros.h
new file mode 100644
index 0000000000..390729327a
--- /dev/null
+++ b/sysdeps/ia64/stackguard-macros.h
@@ -0,0 +1,7 @@
+#include <stdint.h>
+
+#define STACK_CHK_GUARD \
+  ({ uintptr_t x; asm ("adds %0 = -8, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
+
+#define POINTER_CHK_GUARD \
+  ({ uintptr_t x; asm ("adds %0 = -16, r13;; ld8 %0 = [%0]" : "=r" (x)); x; })
diff --git a/sysdeps/ia64/stackinfo.h b/sysdeps/ia64/stackinfo.h
new file mode 100644
index 0000000000..8e253f3fc7
--- /dev/null
+++ b/sysdeps/ia64/stackinfo.h
@@ -0,0 +1,33 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* This file contains a bit of information about the stack allocation
+   of the processor.  */
+
+#ifndef _STACKINFO_H
+#define _STACKINFO_H	1
+
+#include <elf.h>
+
+/* On IA-64 the stack grows down.  The register stack is of no concern
+   here.  */
+#define _STACK_GROWS_DOWN	1
+
+/* Default to a non-executable stack.  */
+#define DEFAULT_STACK_PERMS (PF_R|PF_W)
+
+#endif	/* stackinfo.h */
diff --git a/sysdeps/ia64/start.S b/sysdeps/ia64/start.S
new file mode 100644
index 0000000000..7ab56ccc95
--- /dev/null
+++ b/sysdeps/ia64/start.S
@@ -0,0 +1,112 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#include <asm/fpu.h>
+
+/*
+ * Arguments for __libc_start_main:
+ *	out0:	main
+ *	out1:	argc
+ *	out2:	argv
+ *	out3:	init
+ *	out4:	fini
+ *	out5:	rtld_fini
+ *	out6:	stack_end
+ */
+
+	.align 32
+	.global _start
+
+	.proc _start
+	.type _start,@function
+_start:
+	.prologue
+	.save rp, r0
+	.body
+	.prologue
+	{ .mlx
+	  alloc r2 = ar.pfs,0,0,7,0
+	  movl r3 = FPSR_DEFAULT
+	}
+	{ .mlx
+	  adds out2 = 16, sp	/* get address of argc value */
+	  movl gp = @gprel(0f)
+	  ;;
+	}
+0:	{ .mmi
+	  ld8 out1 = [out2], 8	/* load argc and move out2 to become argv */
+	  mov.m r10 = ar.bsp	/* fetch rbs base address */
+	  mov r9 = ip
+	  ;;
+	}
+	{ .mii
+	  mov ar.fpsr = r3
+	  sub gp = r9, gp	/* back-compute gp value */
+	  adds out6 = 16, sp	/* highest non-environment stack address */
+	  ;;
+	}
+	{
+	  addl r11 = @ltoff(__libc_ia64_register_backing_store_base), gp
+	  addl out0 = @ltoff(@fptr(main)), gp
+	  mov out3 = r0		/* Used to be init.  */
+	  ;;
+	}
+	{ .mmi
+	  ld8 r3 = [r11]	/* pointer to __libc_ia64_register_backing_store_base */
+	  ld8 out0 = [out0]	/* pointer to `main' function descriptor */
+	  mov out4 = r0		/* Used to be fini.  */
+	  ;;
+	}
+	.body
+	{ .mib
+	  st8 [r3] = r10
+	  mov out5 = ret0	/* dynamic linker destructor */
+	  br.call.sptk.few rp = __libc_start_main
+	}
+	{ .mib
+	  break 0	/* break miserably if we ever return */
+	}
+	.endp _start
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.long 0
+	.weak data_start
+	data_start = __data_start
+
+	.common __libc_ia64_register_backing_store_base, 8, 8
diff --git a/sysdeps/ia64/strchr.S b/sysdeps/ia64/strchr.S
new file mode 100644
index 0000000000..3c449edece
--- /dev/null
+++ b/sysdeps/ia64/strchr.S
@@ -0,0 +1,110 @@
+/* Optimized version of the standard strchr() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the address of the first occurrence of chr in str or NULL
+
+   Inputs:
+        in0:    str
+        in1:    chr
+
+   A modified version of memchr.S, the search ends when the character is
+   found or the terminating null character is encountered.
+
+   This implementation assumes little endian mode.  For big endian mode,
+   the instruction czx1.r should be replaced by czx1.l.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define saved_lc	r18
+#define poschr		r19
+#define pos0		r20
+#define val1		r21
+#define val2		r22
+#define tmp		r24
+#define chrx8		r25
+#define loopcnt		r30
+
+#define str		in0
+#define chr		in1
+
+ENTRY(strchr)
+	.prologue
+	alloc r2 = ar.pfs, 2, 0, 0, 0
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc 	// save the loop counter
+	.body
+	mov 	ret0 = str
+	and 	tmp = 7, str		// tmp = str % 8
+	mux1	chrx8 = chr, @brcst
+	extr.u	chr = chr, 0, 8		// retain only the last byte
+	cmp.ne	p8, p0 = r0, r0		// clear p8
+	;;
+	sub	loopcnt = 8, tmp	// loopcnt = 8 - tmp
+	cmp.eq	p6, p0 = tmp, r0
+(p6)	br.cond.sptk	.str_aligned;;
+	adds	loopcnt = -1, loopcnt;;
+	mov	ar.lc = loopcnt
+.l1:
+	ld1	val2 = [ret0], 1
+	;;
+	cmp.eq	p6, p0 = val2, chr
+	cmp.eq	p7, p0 = val2, r0
+(p6)	br.cond.spnt	.restore_and_exit
+(p7)	br.cond.spnt	.notfound
+	br.cloop.sptk	.l1
+.str_aligned:
+	ld8	val1 = [ret0], 8;;
+	nop.b	0
+	nop.b 	0
+.l2:
+	ld8.s	val2 = [ret0], 8	// don't bomb out here
+	czx1.r	pos0 = val1
+	xor	tmp = val1, chrx8	// if val1 contains chr, tmp will
+	;;				// contain a zero in its position
+	czx1.r	poschr = tmp
+	cmp.ne	p6, p0 = 8, pos0
+	;;
+	cmp.ne	p7, p0 = 8, poschr
+(p7)	br.cond.spnt .foundit
+(p6)	br.cond.spnt .notfound
+	chk.s	val2, .recovery
+.back:
+	mov	val1 = val2
+	br.cond.dptk .l2
+.foundit:
+(p6)	cmp.lt	p8, p0 = pos0, poschr	// we found chr and null in the word
+(p8)	br.cond.spnt .notfound		// null was found before chr
+	add	ret0 = ret0, poschr ;;
+	adds	ret0 = -15, ret0 ;;	// should be -16, but we decrement
+.restore_and_exit:			// ret0 in the next instruction
+	adds	ret0 = -1, ret0		// ret0 was pointing 1 char too far
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	br.ret.sptk.many b0
+.notfound:
+	mov	ret0 = r0		// return NULL if null was found
+	mov 	ar.lc = saved_lc
+	br.ret.sptk.many b0
+.recovery:
+	adds	ret0 = -8, ret0;;
+	ld8	val2 = [ret0], 8	// bomb out here
+	br.cond.sptk	.back
+END(strchr)
+
+weak_alias (strchr, index)
+libc_hidden_builtin_def (strchr)
diff --git a/sysdeps/ia64/strcmp.S b/sysdeps/ia64/strcmp.S
new file mode 100644
index 0000000000..1fa4fb0f5c
--- /dev/null
+++ b/sysdeps/ia64/strcmp.S
@@ -0,0 +1,51 @@
+/* Optimized version of the standard strcmp() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the result of the comparison
+
+   Inputs:
+        in0:    s1
+        in1:    s2
+
+   Unlike memcmp(), this function is optimized for mismatches within the
+   first few characters.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define s1		in0
+#define s2		in1
+
+#define val1		r15
+#define val2		r16
+
+
+ENTRY(strcmp)
+	alloc	r2 = ar.pfs, 2, 0, 0, 0
+.loop:
+	ld1	val1 = [s1], 1
+	ld1	val2 = [s2], 1
+	cmp.eq	p6, p0 = r0, r0		// set p6
+	;;
+	cmp.ne.and p6, p0 = val1, r0
+	cmp.eq.and p6, p0 = val1, val2
+(p6)	br.cond.sptk .loop
+	sub	ret0 = val1, val2
+	br.ret.sptk.many b0
+END(strcmp)
+libc_hidden_builtin_def (strcmp)
diff --git a/sysdeps/ia64/strcpy.S b/sysdeps/ia64/strcpy.S
new file mode 100644
index 0000000000..033f047a3c
--- /dev/null
+++ b/sysdeps/ia64/strcpy.S
@@ -0,0 +1,143 @@
+/* Optimized version of the standard strcpy() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: dest
+
+   Inputs:
+        in0:    dest
+        in1:    src
+
+   In this form, it assumes little endian mode.  For big endian mode,
+   the two shifts in .l2 must be inverted:
+
+	shl   	value = r[1], sh1   	// value = w0 << sh1
+	shr.u   tmp = r[0], sh2   	// tmp = w1 >> sh2
+ */
+
+#include <sysdep.h>
+#undef ret
+
+#define saved_lc	r15
+#define saved_pr	r16
+#define thresh		r17
+#define dest		r19
+#define src		r20
+#define len		r21
+#define asrc		r22
+#define tmp		r23
+#define pos		r24
+#define w0		r25
+#define w1		r26
+#define c		r27
+#define sh2		r28
+#define	sh1		r29
+#define loopcnt		r30
+#define	value		r31
+
+ENTRY(strcpy)
+	.prologue
+	alloc 	r2 = ar.pfs, 2, 0, 30, 32
+
+#define MEMLAT 2
+	.rotr	r[MEMLAT + 2]
+	.rotp	p[MEMLAT + 1]
+
+	mov	ret0 = in0		// return value = dest
+	.save pr, saved_pr
+	mov	saved_pr = pr           // save the predicate registers
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc	// save the loop counter
+	.body
+	sub	tmp = r0, in0 ;;	// tmp = -dest
+	mov 	dest = in0		// dest
+	mov 	src = in1		// src
+	and	loopcnt = 7, tmp ;;	// loopcnt = -dest % 8
+	cmp.eq	p6, p0 = loopcnt, r0
+	adds	loopcnt = -1, loopcnt	// --loopcnt
+(p6)	br.cond.sptk .dest_aligned ;;
+	mov	ar.lc = loopcnt
+.l1:					// copy -dest % 8 bytes
+	ld1	c = [src], 1		// c = *src++
+	;;
+	st1	[dest] = c, 1		// *dest++ = c
+	cmp.eq	p6, p0 = c, r0
+(p6)	br.cond.dpnt .restore_and_exit
+	br.cloop.dptk .l1 ;;
+.dest_aligned:
+	and	sh1 = 7, src 		// sh1 = src % 8
+	mov	ar.lc = -1		// "infinite" loop
+	and	asrc = -8, src ;;	// asrc = src & -OPSIZ  -- align src
+	sub	thresh = 8, sh1
+	mov	pr.rot = 1 << 16	// set rotating predicates
+	cmp.ne	p7, p0 = r0, r0		// clear p7
+	shl	sh1 = sh1, 3 ;;		// sh1 = 8 * (src % 8)
+	sub	sh2 = 64, sh1		// sh2 = 64 - sh1
+	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+(p6)    br.cond.sptk .src_aligned ;;
+	ld8	r[1] = [asrc],8 ;;
+
+	.align	32
+.l2:
+	ld8.s	r[0] = [asrc], 8
+	shr.u	value = r[1], sh1 ;; 	// value = w0 >> sh1
+	czx1.r	pos = value ;;		// do we have an "early" zero
+	cmp.lt	p7, p0 = pos, thresh	// in w0 >> sh1?
+(p7)	br.cond.dpnt .found0
+	chk.s	r[0], .recovery2	// it is safe to do that only
+.back2:					// after the previous test
+	shl	tmp = r[0], sh2  	// tmp = w1 << sh2
+	;;
+	or	value = value, tmp ;;	// value |= tmp
+	czx1.r	pos = value ;;
+	cmp.ne	p7, p0 = 8, pos
+(p7)	br.cond.dpnt .found0
+	st8	[dest] = value, 8	// store val to dest
+	br.ctop.dptk    .l2 ;;
+.src_aligned:
+.l3:
+(p[0])		ld8.s	r[0] = [src], 8
+(p[MEMLAT])	chk.s	r[MEMLAT], .recovery3
+.back3:
+(p[MEMLAT])	mov	value = r[MEMLAT]
+(p[MEMLAT])	czx1.r	pos = r[MEMLAT] ;;
+(p[MEMLAT])	cmp.ne	p7, p0 = 8, pos
+(p7)		br.cond.dpnt .found0
+(p[MEMLAT])	st8	[dest] = r[MEMLAT], 8
+		br.ctop.dptk .l3 ;;
+.found0:
+	mov	ar.lc = pos
+.l4:
+	extr.u	c = value, 0, 8		// c = value & 0xff
+	shr.u	value = value, 8
+	;;
+	st1	[dest] = c, 1
+	br.cloop.dptk	.l4 ;;
+.restore_and_exit:
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	mov	pr = saved_pr, -1	// restore the predicate registers
+	br.ret.sptk.many b0
+.recovery2:
+	add	tmp = -8, asrc ;;
+	ld8	r[0] = [tmp]
+	br.cond.sptk .back2
+.recovery3:
+	add	tmp = -(MEMLAT + 1) * 8, src ;;
+	ld8	r[MEMLAT] = [tmp]
+	br.cond.sptk .back3
+END(strcpy)
+libc_hidden_builtin_def (strcpy)
diff --git a/sysdeps/ia64/strlen.S b/sysdeps/ia64/strlen.S
new file mode 100644
index 0000000000..d5826bbc85
--- /dev/null
+++ b/sysdeps/ia64/strlen.S
@@ -0,0 +1,96 @@
+/* Optimized version of the standard strlen() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the length of the input string
+
+   Input:
+        in0:    str
+
+   Look for the null character byte by byte, until we reach a word aligned
+   address, then search word by word, using the czx instruction.  We're
+   also doing one word of read ahead, which could cause problems if the
+   null character is on the last word of a page and the next page is not
+   mapped in the process address space.  Hence the use of the speculative
+   load.
+
+   This implementation assumes little endian mode.  For big endian mode,
+   the instruction czx1.r should be replaced by czx1.l.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define saved_lc	r18
+#define str		r19
+#define pos0		r20
+#define val1		r21
+#define val2		r22
+#define origadd		r23
+#define tmp		r24
+#define loopcnt		r30
+#define len		ret0
+
+ENTRY(strlen)
+	.prologue
+	alloc r2 = ar.pfs, 1, 0, 0, 0
+	.save ar.lc, saved_lc
+        mov 	saved_lc = ar.lc 	// save the loop counter
+	.body
+	mov 	str = in0
+	mov 	len = r0		// len = 0
+	and 	tmp = 7, in0		// tmp = str % 8
+	;;
+	sub	loopcnt = 8, tmp	// loopcnt = 8 - tmp
+	cmp.eq	p6, p0 = tmp, r0
+(p6)	br.cond.sptk	.str_aligned;;
+	adds	loopcnt = -1, loopcnt;;
+	mov	ar.lc = loopcnt
+.l1:
+	ld1	val2 = [str], 1
+	;;
+	cmp.eq	p6, p0 = val2, r0
+(p6)	br.cond.spnt	.restore_and_exit
+	adds	len = 1, len
+	br.cloop.dptk	.l1
+.str_aligned:
+	mov	origadd = str		// origadd = orig
+	ld8	val1 = [str], 8;;
+	nop.b	0
+	nop.b 	0
+.l2:	ld8.s	val2 = [str], 8		// don't bomb out here
+	czx1.r	pos0 = val1
+	;;
+	cmp.ne	p6, p0 = 8, pos0
+(p6)	br.cond.spnt .foundit
+	chk.s	val2, .recovery
+.back:
+	mov	val1 = val2
+	br.cond.dptk	.l2
+.foundit:
+	sub	tmp = str, origadd	// tmp = crt address - orig
+	add	len = len, pos0;;
+	add	len = len, tmp;;
+	adds	len = -16, len
+.restore_and_exit:
+	mov ar.lc = saved_lc		// restore the loop counter
+	br.ret.sptk.many b0
+.recovery:
+	adds	str = -8, str;;
+	ld8	val2 = [str], 8		// bomb out here
+	br.cond.sptk	.back
+END(strlen)
+libc_hidden_builtin_def (strlen)
diff --git a/sysdeps/ia64/strncmp.S b/sysdeps/ia64/strncmp.S
new file mode 100644
index 0000000000..2c5c37d277
--- /dev/null
+++ b/sysdeps/ia64/strncmp.S
@@ -0,0 +1,60 @@
+/* Optimized version of the standard strncmp() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: the result of the comparison
+
+   Inputs:
+        in0:    s1
+        in1:    s2
+        in2:    n
+
+   Unlike memcmp(), this function is optimized for mismatches within the
+   first few characters.  */
+
+#include <sysdep.h>
+#undef ret
+
+#define s1		in0
+#define s2		in1
+#define n		in2
+
+#define val1		r15
+#define val2		r16
+
+
+ENTRY(strncmp)
+	alloc	r2 = ar.pfs, 3, 0, 0, 0
+	mov	ret0 = r0
+	cmp.eq  p6, p0 = r0, r0		// set p6
+	cmp.eq	p7, p0 = n, r0		// return immediately if n == 0
+(p7)	br.cond.spnt .restore_and_exit ;;
+.loop:
+	ld1	val1 = [s1], 1
+	ld1	val2 = [s2], 1
+	adds	n = -1, n		// n--
+	;;
+	cmp.ne.and p6, p0 = val1, r0
+	cmp.ne.and p6, p0 = val2, r0
+	cmp.ne.and p6, p0 = n, r0
+	cmp.eq.and p6, p0 = val1, val2
+(p6)	br.cond.sptk .loop
+	sub	ret0 = val1, val2
+.restore_and_exit:
+	br.ret.sptk.many b0
+END(strncmp)
+libc_hidden_builtin_def (strncmp)
diff --git a/sysdeps/ia64/strncpy.S b/sysdeps/ia64/strncpy.S
new file mode 100644
index 0000000000..75ac6611bb
--- /dev/null
+++ b/sysdeps/ia64/strncpy.S
@@ -0,0 +1,229 @@
+/* Optimized version of the standard strncpy() function.
+   This file is part of the GNU C Library.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return: dest
+
+   Inputs:
+	in0:    dest
+	in1:    src
+	in2:	len
+
+   In this form, it assumes little endian mode.
+ */
+
+#include <sysdep.h>
+#undef ret
+
+#define saved_lc	r15
+#define saved_pr	r16
+#define thresh		r17
+#define dest		r18
+#define dest2		r19
+#define src		r20
+#define len		r21
+#define asrc		r22
+#define tmp		r23
+#define pos		r24
+#define w0		r25
+#define w1		r26
+#define c		r27
+#define sh2		r28
+#define	sh1		r29
+#define loopcnt		r30
+#define	value		r31
+
+ENTRY(strncpy)
+	.prologue
+	alloc 	r2 = ar.pfs, 3, 0, 29, 32
+
+#define MEMLAT 2
+	.rotr	r[MEMLAT + 2]
+	.rotp	p[MEMLAT + 1]
+
+	mov	ret0 = in0		// return value = dest
+	.save pr, saved_pr
+	mov	saved_pr = pr           // save the predicate registers
+	.save ar.lc, saved_lc
+	mov 	saved_lc = ar.lc	// save the loop counter
+	mov	ar.ec = 0		// ec is not guaranteed to
+					// be zero upon function entry
+	.body
+	cmp.geu p6, p5 = 24, in2
+(p6)	br.cond.spnt .short_len
+	sub	tmp = r0, in0 ;;	// tmp = -dest
+	mov	len = in2		// len
+	mov 	dest = in0		// dest
+	mov 	src = in1		// src
+	and	tmp = 7, tmp ;;		// loopcnt = -dest % 8
+	cmp.eq	p6, p7 = tmp, r0
+	adds	loopcnt = -1, tmp	// --loopcnt
+(p6)	br.cond.sptk .dest_aligned ;;
+	sub	len = len, tmp		// len -= -dest % 8
+	mov	ar.lc = loopcnt
+.l1:					// copy -dest % 8 bytes
+(p5)	ld1	c = [src], 1		// c = *src++
+	;;
+	st1	[dest] = c, 1		// *dest++ = c
+	cmp.ne	p5, p7 = c, r0
+	br.cloop.dptk .l1 ;;
+(p7)	br.cond.dpnt	.found0_align
+
+.dest_aligned:				// p7 should be cleared here
+	shr.u	c = len, 3		// c = len / 8
+	and	sh1 = 7, src 		// sh1 = src % 8
+	and	asrc = -8, src ;;	// asrc = src & -OPSIZ  -- align src
+	adds	c = (MEMLAT-1), c	// c = (len / 8) + MEMLAT - 1
+	sub	thresh = 8, sh1
+	mov	pr.rot = 1 << 16	// set rotating predicates
+	shl	sh1 = sh1, 3 ;;		// sh1 = 8 * (src % 8)
+	mov	ar.lc = c		// "infinite" loop
+	sub	sh2 = 64, sh1		// sh2 = 64 - sh1
+	cmp.eq  p6, p0 = sh1, r0 	// is the src aligned?
+(p6)    br.cond.sptk .src_aligned
+	adds	c = -(MEMLAT-1), c ;;	// c = (len / 8)
+	ld8	r[1] = [asrc],8
+	mov	ar.lc = c ;;
+
+	.align	32
+.l2:
+(p6)	st8	[dest] = value, 8	// store val to dest
+	ld8.s	r[0] = [asrc], 8
+	shr.u	value = r[1], sh1 ;; 	// value = w0 >> sh1
+	czx1.r	pos = value ;;		// do we have an "early" zero
+	cmp.lt	p7, p0 = pos, thresh	// in w0 >> sh1?
+	adds	len = -8, len		// len -= 8
+(p7)	br.cond.dpnt .nonalign_found0
+	chk.s	r[0], .recovery2	// it is safe to do that only
+.back2:					// after the previous test
+	shl	tmp = r[0], sh2  	// tmp = w1 << sh2
+	;;
+	or	value = value, tmp ;;	// value |= tmp
+	czx1.r	pos = value ;;
+	cmp.ne	p7, p6 = 8, pos
+(p7)	br.cond.dpnt .nonalign_found0
+	br.ctop.dptk    .l2 ;;
+	adds	len = 8, len
+	br.cond.sptk	.not_found0 ;;
+.nonalign_found0:
+	cmp.gtu	p6, p0 = -8, len
+(p6)	br.cond.dptk .found0
+	adds	len = 8, len
+	br.cond.sptk	.not_found0 ;;
+
+	.align	32
+.src_aligned:
+.l3:
+(p[0])		ld8.s	r[0] = [src], 8
+(p[MEMLAT])	chk.s	r[MEMLAT], .recovery3
+.back3:
+(p[MEMLAT])	mov	value = r[MEMLAT]
+(p[MEMLAT])	czx1.r	pos = r[MEMLAT] ;;
+(p[MEMLAT])	cmp.ne	p7, p0 = 8, pos
+(p[MEMLAT])	adds	len = -8, len	// len -= 8
+(p7)		br.cond.dpnt .found0
+(p[MEMLAT])	st8	[dest] = r[MEMLAT], 8
+		br.ctop.dptk .l3 ;;
+
+	chk.s	r[MEMLAT-1], .recovery4
+.back4:
+	mov	value = r[MEMLAT-1]
+
+.not_found0:
+	cmp.eq	p5, p6 = len, r0
+	adds	len = -1, len
+(p5)	br.cond.dptk	.restore_and_exit ;;
+	mov	ar.lc = len
+.l4:
+(p6)	extr.u	c = value, 0, 8		// c = value & 0xff
+(p6)	shr.u	value = value, 8 ;;
+	st1	[dest] = c, 1
+	cmp.ne	p6, p0 = c, r0
+	br.cloop.dptk	.l4
+	br.cond.sptk	.restore_and_exit
+
+.found0_align:
+	mov	pos = 0
+	adds	len = -8, len
+	mov	value = 0 ;;
+.found0:
+	shl	tmp = pos, 3
+	shr.u	loopcnt = len, 4	// loopcnt = len / 16
+	mov	c = -1 ;;
+	cmp.eq	p6, p0 = loopcnt, r0
+	adds	loopcnt = -1, loopcnt
+	shl	c = c, tmp ;;
+	and	len = 0xf, len
+	andcm	value = value, c
+	mov	ar.lc = loopcnt ;;
+	cmp.le	p7, p0 = 8, len
+	adds	dest2 = 16, dest
+	st8	[dest] = value, 8
+	and	len = 0x7, len
+(p6)	br.cond.dpnt	.l6 ;;
+.l5:
+	st8	[dest] = r0, 16
+	st8	[dest2] = r0, 16
+	br.cloop.dptk	.l5 ;;
+.l6:
+(p7)	st8	[dest] = r0, 8
+	cmp.eq	p5, p0 = len, r0
+	adds	len = -1, len
+(p5)	br.cond.dptk .restore_and_exit ;;
+	mov	ar.lc = len ;;
+.l7:
+	st1	[dest] = r0, 1
+	br.cloop.dptk	.l7 ;;
+.restore_and_exit:
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	mov	pr = saved_pr, -1	// restore the predicate registers
+	br.ret.sptk.many b0
+
+.short_len:
+	cmp.eq	p5, p0 = in2, r0
+	adds	loopcnt = -1, in2
+(p5)	br.cond.spnt .restore_and_exit ;;
+	mov	ar.lc = loopcnt		// p6 should be set when we get here
+.l8:
+(p6)	ld1	c = [in1], 1		// c = *src++
+	;;
+	st1	[in0] = c, 1		// *dest++ = c
+(p6)	cmp.ne	p6, p0 = c, r0
+	br.cloop.dptk .l8
+	;;
+	mov 	ar.lc = saved_lc	// restore the loop counter
+	mov	pr = saved_pr, -1	// restore the predicate registers
+	br.ret.sptk.many b0
+.recovery2:
+	add	c = 8, len
+	add	tmp = -8, asrc ;;
+	cmp.gtu	p8, p5 = c, thresh ;;
+(p8)	ld8	r[0] = [tmp]
+(p5)	mov	r[0] = r0
+	br.cond.sptk .back2
+.recovery3:
+	add	tmp = -(MEMLAT + 1) * 8, src ;;
+	ld8	r[MEMLAT] = [tmp]
+	br.cond.sptk .back3
+.recovery4:
+	cmp.eq	p5, p6 = len, r0
+	add	tmp = -MEMLAT * 8, src ;;
+(p6)	ld8	r[MEMLAT - 1] = [tmp]
+(p5)	mov	r[MEMLAT - 1] = r0
+	br.cond.sptk .back4
+END(strncpy)
+libc_hidden_builtin_def (strncpy)
diff --git a/sysdeps/ia64/sysdep.h b/sysdeps/ia64/sysdep.h
new file mode 100644
index 0000000000..a5e6a3d0c4
--- /dev/null
+++ b/sysdeps/ia64/sysdep.h
@@ -0,0 +1,61 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/generic/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+/* Macros to help writing .prologue directives in assembly code.  */
+#define ASM_UNW_PRLG_RP			0x8
+#define ASM_UNW_PRLG_PFS		0x4
+#define ASM_UNW_PRLG_PSP		0x2
+#define ASM_UNW_PRLG_PR			0x1
+#define ASM_UNW_PRLG_GRSAVE(ninputs)	(32+(ninputs))
+
+#define ENTRY(name)				\
+	.text;					\
+	.align 32;				\
+	.proc C_SYMBOL_NAME(name);		\
+	.global C_SYMBOL_NAME(name);		\
+	C_LABEL(name)				\
+	CALL_MCOUNT
+
+#define LOCAL_ENTRY(name)			\
+	.text;					\
+	.align 32;				\
+	.proc C_SYMBOL_NAME(name);		\
+	C_LABEL(name)				\
+	CALL_MCOUNT
+
+#define LEAF(name)				\
+  .text;					\
+  .align 32;					\
+  .proc C_SYMBOL_NAME(name);			\
+  .global name;					\
+  C_LABEL(name)
+
+#define LOCAL_LEAF(name)			\
+  .text;					\
+  .align 32;					\
+  .proc C_SYMBOL_NAME(name);			\
+  C_LABEL(name)
+
+/* Mark the end of function SYM.  */
+#undef END
+#define END(sym)	.endp C_SYMBOL_NAME(sym)
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/ia64/thread_pointer.h b/sysdeps/ia64/thread_pointer.h
new file mode 100644
index 0000000000..a7e15734cd
--- /dev/null
+++ b/sysdeps/ia64/thread_pointer.h
@@ -0,0 +1,31 @@
+/* __thread_pointer definition.  ia64 version.
+   Based on powerpc version.
+   Copyright (C) 2025 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_THREAD_POINTER_H
+#define _SYS_THREAD_POINTER_H
+
+register struct pthread *__thread_self __asm__("r13");
+
+static inline void *
+__thread_pointer (void)
+{
+  return __thread_self;
+}
+
+#endif /* _SYS_THREAD_POINTER_H */
diff --git a/sysdeps/ia64/tininess.h b/sysdeps/ia64/tininess.h
new file mode 100644
index 0000000000..1db37790f8
--- /dev/null
+++ b/sysdeps/ia64/tininess.h
@@ -0,0 +1 @@
+#define TININESS_AFTER_ROUNDING	1
diff --git a/sysdeps/ia64/tst-audit.h b/sysdeps/ia64/tst-audit.h
new file mode 100644
index 0000000000..0c5ba5fe1c
--- /dev/null
+++ b/sysdeps/ia64/tst-audit.h
@@ -0,0 +1,25 @@
+/* Definitions for testing PLT entry/exit auditing.  IA64 version.
+
+   Copyright (C) 2012-2024 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define pltenter la_ia64_gnu_pltenter
+#define pltexit la_ia64_gnu_pltexit
+#define La_regs La_ia64_regs
+#define La_retval La_ia64_retval
+#define int_retval lrv_r8
diff --git a/sysdeps/ia64/unwind-arch.h b/sysdeps/ia64/unwind-arch.h
new file mode 100644
index 0000000000..90834ac903
--- /dev/null
+++ b/sysdeps/ia64/unwind-arch.h
@@ -0,0 +1,32 @@
+/* Dynamic loading of the libgcc unwinder.  ia64 customization.
+   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _ARCH_UNWIND_LINK_H
+
+#define UNWIND_LINK_GETIP 1
+#define UNWIND_LINK_FRAME_STATE_FOR 1
+#define UNWIND_LINK_FRAME_ADJUSTMENT 0
+#define UNWIND_LINK_EXTRA_FIELDS \
+  __typeof (_Unwind_GetBSP) *ptr__Unwind_GetBSP;
+#define UNWIND_LINK_EXTRA_INIT                               \
+  local.ptr__Unwind_GetBSP                                   \
+    = __libc_dlsym (local_libgcc_handle, "_Unwind_GetBSP");  \
+  assert (local.ptr__Unwind_GetBSP != NULL);                 \
+  PTR_MANGLE (local.ptr__Unwind_GetBSP);
+
+#endif /* _ARCH_UNWIND_LINK_H */
diff --git a/sysdeps/ia64/unwind-resume.c b/sysdeps/ia64/unwind-resume.c
new file mode 100644
index 0000000000..7a226b3858
--- /dev/null
+++ b/sysdeps/ia64/unwind-resume.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/generic/unwind-resume.c>
+
+_Unwind_Word
+_Unwind_GetBSP (struct _Unwind_Context *context)
+{
+  return UNWIND_LINK_PTR (link (), _Unwind_GetBSP) (context);
+}
diff --git a/sysdeps/unix/sysv/linux/arch-fork.h b/sysdeps/unix/sysv/linux/arch-fork.h
index 1886630c90..8b0b93e646 100644
--- a/sysdeps/unix/sysv/linux/arch-fork.h
+++ b/sysdeps/unix/sysv/linux/arch-fork.h
@@ -46,6 +46,8 @@ arch_fork (void *ctid)
   ret = INLINE_SYSCALL_CALL (clone, 0, flags, NULL, ctid, 0);
 #elif defined(__ASSUME_CLONE_BACKWARDS3)
   ret = INLINE_SYSCALL_CALL (clone, flags, 0, 0, NULL, ctid, 0);
+#elif defined(__ASSUME_CLONE2)
+  ret = INLINE_SYSCALL_CALL (clone2, flags, 0, 0, NULL, ctid, 0);
 #elif defined(__ASSUME_CLONE_DEFAULT)
   ret = INLINE_SYSCALL_CALL (clone, flags, 0, NULL, ctid, 0);
 #else
diff --git a/sysdeps/unix/sysv/linux/clone-internal.c b/sysdeps/unix/sysv/linux/clone-internal.c
index 9a1f27d017..17273f063e 100644
--- a/sysdeps/unix/sysv/linux/clone-internal.c
+++ b/sysdeps/unix/sysv/linux/clone-internal.c
@@ -54,17 +54,25 @@ __clone_internal_fallback (struct clone_args *cl_args,
   void *stack = cast_to_pointer (cl_args->stack);
   int ret;
 
-#if !_STACK_GROWS_DOWN && !_STACK_GROWS_UP
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
+#ifdef __ia64__
+  ret = __clone2 (func, stack, cl_args->stack_size,
+		  flags, arg,
+		  cast_to_pointer (cl_args->parent_tid),
+		  cast_to_pointer (cl_args->tls),
+		  cast_to_pointer (cl_args->child_tid));
+#else
+# if !_STACK_GROWS_DOWN && !_STACK_GROWS_UP
+#  error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+# endif
 
-#if _STACK_GROWS_DOWN
+# if _STACK_GROWS_DOWN
   stack += cl_args->stack_size;
-#endif
+# endif
   ret = __clone (func, stack, flags, arg,
 		 cast_to_pointer (cl_args->parent_tid),
 		 cast_to_pointer (cl_args->tls),
 		 cast_to_pointer (cl_args->child_tid));
+#endif
   return ret;
 }
 
diff --git a/sysdeps/unix/sysv/linux/fstatat64.c b/sysdeps/unix/sysv/linux/fstatat64.c
index 931a593b93..ffb09683f8 100644
--- a/sysdeps/unix/sysv/linux/fstatat64.c
+++ b/sysdeps/unix/sysv/linux/fstatat64.c
@@ -86,7 +86,7 @@ fstatat64_time64_stat (int fd, const char *file, struct __stat64_t64 *buf,
 
 #if XSTAT_IS_XSTAT64
 # ifdef __NR_newfstatat
-  /* 64-bit kABI, e.g. aarch64, powerpc64*, s390x, riscv64, and
+  /* 64-bit kABI, e.g. aarch64, ia64, powerpc64*, s390x, riscv64, and
      x86_64.  */
   r = INTERNAL_SYSCALL_CALL (newfstatat, fd, file, buf, flag);
 # elif defined __NR_fstatat64
diff --git a/sysdeps/unix/sysv/linux/fxstat64.c b/sysdeps/unix/sysv/linux/fxstat64.c
index 5e8cbb9f58..1b6f67850c 100644
--- a/sysdeps/unix/sysv/linux/fxstat64.c
+++ b/sysdeps/unix/sysv/linux/fxstat64.c
@@ -45,7 +45,7 @@ ___fxstat64 (int vers, int fd, struct stat64 *buf)
       return r ?: __xstat32_conv (vers, &st64, (struct stat *) buf);
     }
 # elif defined __NR_fstat
-  /* 64-bit kABI, e.g. aarch64, powerpc64*, s390x, riscv64,
+  /* 64-bit kABI, e.g. aarch64, ia64, powerpc64*, s390x, riscv64,
      and x86_64.  */
   if (vers == _STAT_VER_KERNEL || vers == _STAT_VER_LINUX)
     return INLINE_SYSCALL_CALL (fstat, fd, buf);
diff --git a/sysdeps/unix/sysv/linux/fxstatat64.c b/sysdeps/unix/sysv/linux/fxstatat64.c
index 864509268b..14cc5cdb78 100644
--- a/sysdeps/unix/sysv/linux/fxstatat64.c
+++ b/sysdeps/unix/sysv/linux/fxstatat64.c
@@ -35,7 +35,7 @@ __fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag)
 {
 #if XSTAT_IS_XSTAT64
 # ifdef __NR_newfstatat
-  /* 64-bit kABI, e.g. aarch64, powerpc64*, s390x, riscv64, and
+  /* 64-bit kABI, e.g. aarch64, ia64, powerpc64*, s390x, riscv64, and
      x86_64.  */
   if (vers == _STAT_VER_KERNEL || vers == _STAT_VER_LINUX)
     return INLINE_SYSCALL_CALL (newfstatat, fd, file, st, flag);
diff --git a/sysdeps/unix/sysv/linux/ia64/Implies b/sysdeps/unix/sysv/linux/ia64/Implies
new file mode 100644
index 0000000000..9762539f9c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/Implies
@@ -0,0 +1,2 @@
+ia64/nptl
+unix/sysv/linux/wordsize-64
diff --git a/sysdeps/unix/sysv/linux/ia64/Makefile b/sysdeps/unix/sysv/linux/ia64/Makefile
new file mode 100644
index 0000000000..c5cc41b367
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/Makefile
@@ -0,0 +1,34 @@
+ifeq ($(subdir),elf)
+# ia64 does not support PT_GNU_RELRO.
+test-xfail-tst-relro-ldso = yes
+test-xfail-tst-relro-libc = yes
+endif
+
+ifeq ($(subdir),misc)
+sysdep_headers += sys/rse.h
+endif
+
+ifeq ($(subdir),stdlib)
+sysdep_routines += __start_context
+gen-as-const-headers += sigcontext-offsets.sym
+endif
+
+ifeq ($(subdir),misc)
+sysdep_headers += sys/io.h
+sysdep_routines += ioperm clone2
+gen-as-const-headers += sigaltstack-offsets.sym
+endif
+
+ifeq ($(subdir),rt)
+librt-routines += rt-sysdep
+librt-shared-only-routines += rt-sysdep
+endif
+
+ifeq ($(subdir),nptl)
+sysdep_routines += __ia64_longjmp unwind_longjmp __sigstack_longjmp
+endif
+
+ifeq ($(subdir),conform)
+# For bug 21634.
+conformtest-xfail-conds += ia64-linux
+endif
diff --git a/sysdeps/unix/sysv/linux/ia64/Versions b/sysdeps/unix/sysv/linux/ia64/Versions
new file mode 100644
index 0000000000..9900916a6c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/Versions
@@ -0,0 +1,29 @@
+!libc_pre_versions
+libc {
+  GLIBC_2.2 {
+    ioperm; iopl;
+    inb; inw; inl;
+    _inb; _inw; _inl;
+    outb; outw; _outl;
+    _outb; _outw; _outl;
+    pciconfig_read; pciconfig_write;
+
+    # linuxthreads
+    __clone2;
+  }
+  GLIBC_2.2.2 {
+    # w*
+    wordexp;
+  }
+  GLIBC_2.3.3 {
+    # Changed PTHREAD_STACK_MIN.
+    pthread_attr_setstack;
+    pthread_attr_setstacksize;
+  }
+  GLIBC_2.2.6 {
+    getunwind;
+  }
+  GLIBC_2.24 {
+    recvmsg; sendmsg;
+  }
+}
diff --git a/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S b/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S
new file mode 100644
index 0000000000..179d43d372
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S
@@ -0,0 +1,88 @@
+/* Copyright (C) 2009-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sigaltstack-offsets.h>
+
+	.section .rodata.str1.8,"aMS",@progbits,1
+	.align 8
+.LC0:
+	.string "longjmp causes uninitialized stack frame"
+
+	.section .sdata,"aws",@progbits
+	.align 8
+	.type	longjmp_msg,@object
+longjmp_msg:
+	data8	.LC0
+	.size	longjmp_msg, .-longjmp_msg
+
+#define __longjmp ____longjmp_chk
+
+/* We use 32 bytes (rather than sizeof(stack_t)) so that we keep the stack
+   properly aligned.  But we still want a sanity check to make sure 32 is
+   actually enough.  */
+#define STACK_SPACE ((sizeSS + 31) & -32)
+
+/* Check the stack pointer held in the jumpbuf.  Make sure it's in either the
+   current stack (r12) or in the signal stack.  */
+#define CHECK_RSP						\
+	ld8 loc0 = [in0];					\
+	;;							\
+	/* First see if target stack is within current one.  */	\
+	cmp.ltu p0, p8 = loc0, r12;				\
+(p8)	br.cond.dptk.many .Lok;					\
+								\
+	/* Check if it's an alternative signal stack.  */	\
+	mov out0 = r0;						\
+	add out1 = -STACK_SPACE, r12;				\
+	;;							\
+	mov r12 = out1;						\
+	DO_CALL_VIA_BREAK (SYS_ify (sigaltstack));		\
+	;;							\
+	/* If the syscall failed, then assume it's OK.  */	\
+	cmp.eq p8, p0 = -1, r10;				\
+(p8)	br.cond.spnt .Lok;					\
+	/* Move stack_t into regs.  */				\
+	add r14 = oSS_FLAGS, r12;	/* ss_flags */		\
+	add r15 = oSS_SIZE, r12;	/* ss_size */		\
+	ld8 r16 = [r12];		/* ss_sp */		\
+	;;							\
+	ld4 r17 = [r14];		/* ss_flags */		\
+	ld8 r18 = [r15];		/* ss_size */		\
+	;;							\
+	sub r19 = r16, r18;		/* sp - size */		\
+	/* See if we're currently on the altstack.  */		\
+	tbit.nz p0, p8 = r17, 0;	/* SS_ONSTACK */	\
+(p8)	br.cond.spnt .Lfail;					\
+	/* Verify target is within alternative stack.  */	\
+	cmp.gtu p7, p0 = loc0, r16;				\
+(p7)	br.cond.spnt .Lfail;					\
+	;;							\
+	cmp.ltu p0, p8 = loc0, r19;				\
+(p8)	br.cond.sptk.many .Lok;					\
+	;;							\
+								\
+	/* Still here?  Abort!  */				\
+.Lfail:								\
+	add r12 = STACK_SPACE, r12;				\
+	addl loc0 = @ltoffx(longjmp_msg#), r1;;			\
+	ld8.mov loc0 = [loc0], longjmp_msg#;;			\
+	ld8 out0 = [loc0];					\
+	br.call.sptk.many b0 = HIDDEN_JUMPTARGET(__fortify_fail)#;; \
+.Lok:								\
+	add r12 = STACK_SPACE, r12;
+
+#include "__longjmp.S"
diff --git a/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S b/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S
new file mode 100644
index 0000000000..e3478fd8c8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S
@@ -0,0 +1,158 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <pointer_guard.h>
+#include <features.h>
+
+LEAF(__ia64_flush_rbs)
+	flushrs
+	mov r9 = ar.rsc		// 12 cyc latency
+	;;
+	mov r8 = ar.bsp		// 12 cyc latency
+	;;
+	and r16 = ~0x3, r9	// clear ar.rsc.mode
+	;;
+	mov ar.rsc = r16	// put RSE into enforced-lazy mode
+	;;
+	mov r10 = ar.rnat	// 5 cyc latency
+	ret
+END(__ia64_flush_rbs)
+
+
+#	define	pPos	p6	/* is rotate count positive? */
+#	define	pNeg	p7	/* is rotate count negative? */
+
+/* __ia64_longjmp(__jmp_buf buf, int val, long rnat, long rsc)  */
+
+
+LEAF(__ia64_longjmp)
+	alloc r8=ar.pfs,4,0,0,0
+	add r2=0x98,in0		// r2 <- &jmpbuf.orig_jmp_buf_addr
+	add r3=0x88,in0		// r3 <- &jmpbuf.ar_bsp
+	;;
+	ld8 r8=[r2]		// r8 <- orig_jmp_buf_addr
+	ld8 r23=[r3],8		// r23 <- jmpbuf.ar_bsp
+	mov r2=in0
+	;;
+	//
+	// Note: we need to redo the "flushrs" here even though it's
+	// already been done by __ia64_flush_rbs.  It is needed to
+	// ensure that ar.bspstore == ar.bsp.
+	//
+	flushrs			// flush dirty regs to backing store
+	ld8 r25=[r3]		// r25 <- jmpbuf.ar_unat
+	sub r8=r8,in0		// r8 <- &orig_jmpbuf - &jmpbuf
+	;;
+	add r3=8,in0		// r3 <- &jmpbuf.r1
+	extr.u r8=r8,3,6	// r8 <- (&orig_jmpbuf - &jmpbuf)/8 & 0x3f
+	;;
+	cmp.lt pNeg,pPos=r8,r0
+	;;
+(pPos)	mov r16=r8
+(pNeg)	add r16=64,r8
+(pPos)	sub r17=64,r8
+(pNeg)	sub r17=r0,r8
+	;;
+	shr.u r8=r25,r16
+	shl r9=r25,r17
+	;;
+	or r25=r8,r9
+	;;
+	mov ar.unat=r25 // setup ar.unat (NaT bits for r1, r4-r7, and r12)
+	;;
+	ld8.fill.nta sp=[r2],16	// r12 (sp)
+	ld8.fill.nta gp=[r3],32 // r1 (gp)
+	dep r11=-1,r23,3,6	// r11 <- ia64_rse_rnat_addr(jmpbuf.ar_bsp)
+	;;
+	ld8.nta r16=[r2],16		// caller's unat
+//	ld8.nta r17=[r3],16		// fpsr
+	;;
+	ld8.fill.nta r4=[r2],16		// r4
+	ld8.fill.nta r5=[r3],16		// r5 (gp)
+	;;
+	ld8.fill.nta r6=[r2],16		// r6
+	ld8.fill.nta r7=[r3],16		// r7
+	;;
+	mov ar.unat=r16			// restore caller's unat
+//	mov ar.fpsr=r17			// restore fpsr
+	;;
+	ld8.nta r16=[r2],16		// b0
+	ld8.nta r17=[r3],16		// b1
+	;;
+	mov ar.bspstore=r23	// restore ar.bspstore
+	ld8.nta r18=[r2],16		// b2
+	;;
+	mov ar.rnat=in2		// restore ar.rnat
+	ld8.nta r19=[r3],16		// b3
+	;;
+	ld8.nta r20=[r2],16		// b4
+	ld8.nta r21=[r3],16		// b5
+#ifdef PTR_DEMANGLE
+	PTR_DEMANGLE (r16, r24)
+#endif
+	;;
+	ld8.nta r11=[r2],16		// ar.pfs
+	ld8.nta r22=[r3],56		// ar.lc
+	;;
+	ld8.nta r24=[r2],32		// pr
+	mov ar.rsc=in3		// restore ar.rsc
+	mov b0=r16
+	;;
+	ldf.fill.nta f2=[r2],32
+	ldf.fill.nta f3=[r3],32
+	mov b1=r17
+	;;
+	ldf.fill.nta f4=[r2],32
+	ldf.fill.nta f5=[r3],32
+	mov b2=r18
+	;;
+	ldf.fill.nta f16=[r2],32
+	ldf.fill.nta f17=[r3],32
+	mov b3=r19
+	;;
+	ldf.fill.nta f18=[r2],32
+	ldf.fill.nta f19=[r3],32
+	mov b4=r20
+	;;
+	ldf.fill.nta f20=[r2],32
+	ldf.fill.nta f21=[r3],32
+	mov b5=r21
+	;;
+	ldf.fill.nta f22=[r2],32
+	ldf.fill.nta f23=[r3],32
+	mov ar.lc=r22
+	;;
+	ldf.fill.nta f24=[r2],32
+	ldf.fill.nta f25=[r3],32
+	cmp.eq p8,p9=0,in1
+	;;
+	ldf.fill.nta f26=[r2],32
+	ldf.fill.nta f27=[r3],32
+	mov ar.pfs=r11
+	;;
+	ldf.fill.nta f28=[r2],32
+	ldf.fill.nta f29=[r3],32
+(p8)	mov r8=1
+	;;
+	ldf.fill.nta f30=[r2]
+	ldf.fill.nta f31=[r3]
+(p9)	mov r8=in1
+
+	invala			// virt. -> phys. regnum mapping may change
+	mov pr=r24,-1
+	ret
+END(__ia64_longjmp)
diff --git a/sysdeps/unix/sysv/linux/ia64/__longjmp.S b/sysdeps/unix/sysv/linux/ia64/__longjmp.S
new file mode 100644
index 0000000000..cba493666e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/__longjmp.S
@@ -0,0 +1,168 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.
+
+   Note that __sigsetjmp() did NOT flush the register stack.  Instead,
+   we do it here since __longjmp() is usually much less frequently
+   invoked than __sigsetjmp(). The only difficulty is that __sigsetjmp()
+   didn't (and wouldn't be able to) save ar.rnat either.  This is a problem
+   because if we're not careful, we could end up loading random NaT bits.
+   There are two cases:
+
+	(i)  ar.bsp < ia64_rse_rnat_addr(jmpbuf.ar_bsp)
+		ar.rnat contains the desired bits---preserve ar.rnat
+		across loadrs and write to ar.bspstore
+
+	(ii) ar.bsp >= ia64_rse_rnat_addr(jmpbuf.ar_bsp)
+		The desired ar.rnat is stored in
+		ia64_rse_rnat_addr(jmpbuf.ar_bsp).  Load those
+		bits into ar.rnat after setting ar.bspstore. */
+
+#include <sysdep.h>
+#include <pointer_guard.h>
+#include <features.h>
+
+#	define	pPos	p6	/* is rotate count positive? */
+#	define	pNeg	p7	/* is rotate count negative? */
+
+
+	/* __longjmp(__jmp_buf buf, int val) */
+
+LEAF(__longjmp)
+#ifdef CHECK_RSP
+	alloc r8=ar.pfs,2,1,3,0
+	CHECK_RSP
+#else
+	alloc r8=ar.pfs,2,0,0,0
+#endif
+	mov r27=ar.rsc
+	add r2=0x98,in0		// r2 <- &jmpbuf.orig_jmp_buf_addr
+	;;
+	ld8 r8=[r2],-16		// r8 <- orig_jmp_buf_addr
+	mov r10=ar.bsp
+	and r11=~0x3,r27	// clear ar.rsc.mode
+	;;
+	flushrs			// flush dirty regs to backing store (must be first in insn grp)
+	ld8 r23=[r2],8		// r23 <- jmpbuf.ar_bsp
+	sub r8=r8,in0		// r8 <- &orig_jmpbuf - &jmpbuf
+	;;
+	ld8 r25=[r2]		// r25 <- jmpbuf.ar_unat
+	extr.u r8=r8,3,6	// r8 <- (&orig_jmpbuf - &jmpbuf)/8 & 0x3f
+	;;
+	cmp.lt pNeg,pPos=r8,r0
+	mov r2=in0
+	;;
+(pPos)	mov r16=r8
+(pNeg)	add r16=64,r8
+(pPos)	sub r17=64,r8
+(pNeg)	sub r17=r0,r8
+	;;
+	mov ar.rsc=r11		// put RSE in enforced lazy mode
+	shr.u r8=r25,r16
+	add r3=8,in0		// r3 <- &jmpbuf.r1
+	shl r9=r25,r17
+	;;
+	ld8.fill.nta r28=[r2],16	// r28 <- jmpbuf.sp
+	or r25=r8,r9
+	;;
+	mov r26=ar.rnat
+	mov ar.unat=r25		// setup ar.unat (NaT bits for r1, r4-r7, and r12)
+	;;
+	ld8.fill.nta gp=[r3],32		// r1 (gp)
+	dep r11=-1,r23,3,6	// r11 <- ia64_rse_rnat_addr(jmpbuf.ar_bsp)
+	mov sp=r28		// r12 (sp)
+	;;
+	ld8.nta r16=[r2],16		// caller's unat
+//	ld8.nta r17=[r3],16		// fpsr
+	;;
+	ld8.fill.nta r4=[r2],16	// r4
+	ld8.fill.nta r5=[r3],16		// r5 (gp)
+	cmp.geu p8,p0=r10,r11	// p8 <- (ar.bsp >= jmpbuf.ar_bsp)
+	;;
+	ld8.fill.nta r6=[r2],16	// r6
+	ld8.fill.nta r7=[r3],16		// r7
+	;;
+	mov ar.unat=r16			// restore caller's unat
+//	mov ar.fpsr=r17			// restore fpsr
+	;;
+	ld8.nta r16=[r2],16		// b0
+	ld8.nta r17=[r3],16		// b1
+	;;
+(p8)	ld8 r26=[r11]		// r26 <- *ia64_rse_rnat_addr(jmpbuf.ar_bsp)
+	mov ar.bspstore=r23	// restore ar.bspstore
+	;;
+	ld8.nta r18=[r2],16		// b2
+	ld8.nta r19=[r3],16		// b3
+	;;
+#ifdef PTR_DEMANGLE
+	PTR_DEMANGLE (r16, r24)
+#endif
+	ld8.nta r20=[r2],16		// b4
+	ld8.nta r21=[r3],16		// b5
+	;;
+	ld8.nta r11=[r2],16		// ar.pfs
+	ld8.nta r22=[r3],56		// ar.lc
+	;;
+	ld8.nta r24=[r2],32		// pr
+	mov b0=r16
+	;;
+	ldf.fill.nta f2=[r2],32
+	ldf.fill.nta f3=[r3],32
+	mov b1=r17
+	;;
+	ldf.fill.nta f4=[r2],32
+	ldf.fill.nta f5=[r3],32
+	mov b2=r18
+	;;
+	ldf.fill.nta f16=[r2],32
+	ldf.fill.nta f17=[r3],32
+	mov b3=r19
+	;;
+	ldf.fill.nta f18=[r2],32
+	ldf.fill.nta f19=[r3],32
+	mov b4=r20
+	;;
+	ldf.fill.nta f20=[r2],32
+	ldf.fill.nta f21=[r3],32
+	mov b5=r21
+	;;
+	ldf.fill.nta f22=[r2],32
+	ldf.fill.nta f23=[r3],32
+	mov ar.lc=r22
+	;;
+	ldf.fill.nta f24=[r2],32
+	ldf.fill.nta f25=[r3],32
+	cmp.eq p8,p9=0,in1
+	;;
+	ldf.fill.nta f26=[r2],32
+	ldf.fill.nta f27=[r3],32
+	mov ar.pfs=r11
+	;;
+	ldf.fill.nta f28=[r2],32
+	ldf.fill.nta f29=[r3],32
+	;;
+	ldf.fill.nta f30=[r2]
+	ldf.fill.nta f31=[r3]
+(p8)	mov r8=1
+
+	mov ar.rnat=r26		// restore ar.rnat
+	;;
+	mov ar.rsc=r27		// restore ar.rsc
+(p9)	mov r8=in1
+
+	invala			// virt. -> phys. regnum mapping may change
+	mov pr=r24,-1
+	ret
+END(__longjmp)
diff --git a/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c b/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c
new file mode 100644
index 0000000000..c9539befe7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c
@@ -0,0 +1,165 @@
+/* Copyright (C) 2004-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* The public __longjmp() implementation is limited to jumping within
+   the same stack.  That is, in general it is not possible to use this
+   __longjmp() implementation to cross from one stack to another.
+   In contrast, the __sigstack_longjmp() implemented here allows
+   crossing from the alternate signal stack to the normal stack
+   as a special case.  */
+
+#include <assert.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <sysdep.h>
+#include <sys/rse.h>
+
+#define JB_SP	0
+#define JB_BSP	17
+
+struct rbs_flush_values
+  {
+    unsigned long bsp;
+    unsigned long rsc;
+    unsigned long rnat;
+  };
+
+extern struct rbs_flush_values __ia64_flush_rbs (void);
+extern void __ia64_longjmp (__jmp_buf buf, int val, long rnat, long rsc)
+     __attribute__ ((__noreturn__));
+
+static void
+copy_rbs (unsigned long *dst, unsigned long *dst_end, unsigned long dst_rnat,
+	  unsigned long *src, unsigned long *src_end,
+	  unsigned long current_rnat)
+{
+  unsigned long dst_slot, src_rnat = 0, src_slot, *src_rnat_addr, nat_bit;
+  int first_time = 1;
+
+  while (dst < dst_end)
+    {
+      dst_slot = ia64_rse_slot_num (dst);
+      if (dst_slot == 63)
+	{
+	  *dst++ = dst_rnat;
+	  dst_rnat = 0;
+	}
+      else
+	{
+	  /* read source value, including NaT bit: */
+	  src_slot = ia64_rse_slot_num (src);
+	  if (src_slot == 63)
+	    {
+	      /* skip src RNaT slot */
+	      ++src;
+	      src_slot = 0;
+	    }
+	  if (first_time || src_slot == 0)
+	    {
+	      first_time = 0;
+	      src_rnat_addr = ia64_rse_rnat_addr (src);
+	      if (src_rnat_addr < src_end)
+		src_rnat = *src_rnat_addr;
+	      else
+		src_rnat = current_rnat;
+	    }
+	  nat_bit = (src_rnat >> src_slot) & 1;
+
+	  assert (src < src_end);
+
+	  *dst++ = *src++;
+	  if (nat_bit)
+	    dst_rnat |=  (1UL << dst_slot);
+	  else
+	    dst_rnat &= ~(1UL << dst_slot);
+	}
+    }
+  dst_slot = ia64_rse_slot_num (dst);
+  if (dst_slot > 0)
+    *ia64_rse_rnat_addr (dst) = dst_rnat;
+}
+
+void
+__sigstack_longjmp (__jmp_buf buf, int val)
+{
+  unsigned long *rbs_base, *bsp, *bspstore, *jb_bsp, jb_sp, ss_sp;
+  unsigned long ndirty, rnat, load_rnat, *jb_rnat_addr;
+  struct sigcontext *sc;
+  stack_t stk;
+  struct rbs_flush_values c;
+
+  /* put RSE into enforced-lazy mode and return current bsp/rsc/rnat: */
+  c = __ia64_flush_rbs ();
+
+  jb_sp  = ((unsigned long *)  buf)[JB_SP];
+  jb_bsp = ((unsigned long **) buf)[JB_BSP];
+
+  INTERNAL_SYSCALL_CALL (sigaltstack, NULL, &stk);
+
+  ss_sp = (unsigned long) stk.ss_sp;
+  jb_rnat_addr = ia64_rse_rnat_addr (jb_bsp);
+
+  if ((stk.ss_flags & SS_ONSTACK) == 0 || jb_sp - ss_sp < stk.ss_size)
+    /* Normal non-stack-crossing longjmp; if the RNaT slot for the bsp
+       saved in the jump-buffer is the same as the one for the current
+       BSP, use the current AR.RNAT value, otherwise, load it from the
+       jump-buffer's RNaT-slot.  */
+    load_rnat = (ia64_rse_rnat_addr ((unsigned long *) c.bsp) != jb_rnat_addr);
+  else
+    {
+      /* If we are on the alternate signal-stack and the jump-buffer
+	 lies outside the signal-stack, we may need to copy back the
+	 dirty partition which was torn off and saved on the
+	 signal-stack when the signal was delivered.
+
+	 Caveat: we assume that the top of the alternate signal-stack
+		 stores the sigcontext structure of the signal that
+		 caused the switch to the signal-stack.	 This should
+		 be a fairly safe assumption but the kernel _could_
+		 do things differently.. */
+      sc = ((struct sigcontext *) ((ss_sp + stk.ss_size) & -16) - 1);
+
+      /* As a sanity-check, verify that the register-backing-store base
+	 of the alternate signal-stack is where we expect it.  */
+      rbs_base = (unsigned long *)
+	((ss_sp + sizeof (long) - 1) & -sizeof (long));
+
+      assert ((unsigned long) rbs_base == sc->sc_rbs_base);
+
+      ndirty = ia64_rse_num_regs (rbs_base, rbs_base + (sc->sc_loadrs >> 19));
+      bsp = (unsigned long *) sc->sc_ar_bsp;
+      bspstore = ia64_rse_skip_regs (bsp, -ndirty);
+
+      if (bspstore < jb_bsp)
+	/* AR.BSPSTORE at the time of the signal was below the value
+	   of AR.BSP saved in the jump-buffer => copy the missing
+	   portion from the torn off dirty partition which got saved
+	   on the alternate signal-stack.  */
+	copy_rbs (bspstore, jb_bsp, sc->sc_ar_rnat,
+		  rbs_base, (unsigned long *) c.bsp, c.rnat);
+
+      load_rnat = 1;
+    }
+  if (load_rnat)
+    rnat = *jb_rnat_addr;
+  else
+    rnat = c.rnat;
+  __ia64_longjmp (buf, val, rnat, c.rsc);
+}
diff --git a/sysdeps/unix/sysv/linux/ia64/__start_context.S b/sysdeps/unix/sysv/linux/ia64/__start_context.S
new file mode 100644
index 0000000000..5c9f54aa97
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/__start_context.S
@@ -0,0 +1,50 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <features.h>
+
+/* When a context set up by __makecontext() is activated, control
+   transfers to __start_context.  When we get here:
+
+	b1 = entry point of function to call
+	in0 = address of UCP to resume after function returns
+	in1 = global pointer for __start_context
+	out0 .. outN = arguments for function  */
+
+ENTRY(__start_context)
+	.prologue
+	alloc r2 = ar.pfs, 2, 0, 8, 0
+
+	.save rp, r4		// terminate call chain with a NULL rp
+	mov r4 = r0
+	;;
+
+	.body
+	br.call.sptk rp = b1
+1:
+	mov gp = in1			// restore gp
+	cmp.ne p6,p0 = in0, r0		// uc_link != 0 ?
+	;;
+(p6)	mov out0 = in0
+(p6)	br.call.sptk rp = __setcontext
+.Lexit:
+	mov out0 = 0
+	br.call.sptk rp = HIDDEN_JUMPTARGET(exit)
+
+1:	br.cond.sptk .Lexit
+END(__start_context)
diff --git a/sysdeps/unix/sysv/linux/ia64/arch-syscall.h b/sysdeps/unix/sysv/linux/ia64/arch-syscall.h
new file mode 100644
index 0000000000..1ef762d693
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/arch-syscall.h
@@ -0,0 +1,357 @@
+/* AUTOGENERATED by update-syscall-lists.py.  */
+#define __NR__sysctl 1150
+#define __NR_accept 1194
+#define __NR_accept4 1334
+#define __NR_access 1049
+#define __NR_acct 1064
+#define __NR_add_key 1271
+#define __NR_adjtimex 1131
+#define __NR_afs_syscall 1141
+#define __NR_bdflush 1138
+#define __NR_bind 1191
+#define __NR_bpf 1341
+#define __NR_brk 1060
+#define __NR_cachestat 1475
+#define __NR_capget 1185
+#define __NR_capset 1186
+#define __NR_chdir 1034
+#define __NR_chmod 1038
+#define __NR_chown 1039
+#define __NR_chroot 1068
+#define __NR_clock_adjtime 1328
+#define __NR_clock_getres 1255
+#define __NR_clock_gettime 1254
+#define __NR_clock_nanosleep 1256
+#define __NR_clock_settime 1253
+#define __NR_clone 1128
+#define __NR_clone2 1213
+#define __NR_close 1029
+#define __NR_close_range 1460
+#define __NR_connect 1192
+#define __NR_copy_file_range 1347
+#define __NR_creat 1030
+#define __NR_delete_module 1134
+#define __NR_dup 1057
+#define __NR_dup2 1070
+#define __NR_dup3 1316
+#define __NR_epoll_create 1243
+#define __NR_epoll_create1 1315
+#define __NR_epoll_ctl 1244
+#define __NR_epoll_pwait 1305
+#define __NR_epoll_pwait2 1465
+#define __NR_epoll_wait 1245
+#define __NR_eventfd 1309
+#define __NR_eventfd2 1314
+#define __NR_execve 1033
+#define __NR_execveat 1342
+#define __NR_exit 1025
+#define __NR_exit_group 1236
+#define __NR_faccessat 1293
+#define __NR_faccessat2 1463
+#define __NR_fadvise64 1234
+#define __NR_fallocate 1303
+#define __NR_fanotify_init 1323
+#define __NR_fanotify_mark 1324
+#define __NR_fchdir 1035
+#define __NR_fchmod 1099
+#define __NR_fchmodat 1292
+#define __NR_fchmodat2 1476
+#define __NR_fchown 1100
+#define __NR_fchownat 1284
+#define __NR_fcntl 1066
+#define __NR_fdatasync 1052
+#define __NR_fgetxattr 1222
+#define __NR_finit_module 1335
+#define __NR_flistxattr 1225
+#define __NR_flock 1145
+#define __NR_fremovexattr 1228
+#define __NR_fsconfig 1455
+#define __NR_fsetxattr 1219
+#define __NR_fsmount 1456
+#define __NR_fsopen 1454
+#define __NR_fspick 1457
+#define __NR_fstat 1212
+#define __NR_fstatfs 1104
+#define __NR_fstatfs64 1257
+#define __NR_fsync 1051
+#define __NR_ftruncate 1098
+#define __NR_futex 1230
+#define __NR_futex_waitv 1473
+#define __NR_futimesat 1285
+#define __NR_get_mempolicy 1260
+#define __NR_get_robust_list 1299
+#define __NR_getcpu 1304
+#define __NR_getcwd 1184
+#define __NR_getdents 1144
+#define __NR_getdents64 1214
+#define __NR_getegid 1063
+#define __NR_geteuid 1047
+#define __NR_getgid 1062
+#define __NR_getgroups 1077
+#define __NR_getitimer 1119
+#define __NR_getpeername 1196
+#define __NR_getpgid 1079
+#define __NR_getpid 1041
+#define __NR_getpmsg 1188
+#define __NR_getppid 1042
+#define __NR_getpriority 1101
+#define __NR_getrandom 1339
+#define __NR_getresgid 1075
+#define __NR_getresuid 1073
+#define __NR_getrlimit 1085
+#define __NR_getrusage 1086
+#define __NR_getsid 1082
+#define __NR_getsockname 1195
+#define __NR_getsockopt 1204
+#define __NR_gettid 1105
+#define __NR_gettimeofday 1087
+#define __NR_getuid 1046
+#define __NR_getunwind 1215
+#define __NR_getxattr 1220
+#define __NR_init_module 1133
+#define __NR_inotify_add_watch 1278
+#define __NR_inotify_init 1277
+#define __NR_inotify_init1 1318
+#define __NR_inotify_rm_watch 1279
+#define __NR_io_cancel 1242
+#define __NR_io_destroy 1239
+#define __NR_io_getevents 1240
+#define __NR_io_pgetevents 1351
+#define __NR_io_setup 1238
+#define __NR_io_submit 1241
+#define __NR_io_uring_enter 1450
+#define __NR_io_uring_register 1451
+#define __NR_io_uring_setup 1449
+#define __NR_ioctl 1065
+#define __NR_ioprio_get 1275
+#define __NR_ioprio_set 1274
+#define __NR_kcmp 1345
+#define __NR_kexec_load 1268
+#define __NR_keyctl 1273
+#define __NR_kill 1053
+#define __NR_landlock_add_rule 1469
+#define __NR_landlock_create_ruleset 1468
+#define __NR_landlock_restrict_self 1470
+#define __NR_lchown 1124
+#define __NR_lgetxattr 1221
+#define __NR_link 1031
+#define __NR_linkat 1289
+#define __NR_listen 1193
+#define __NR_listxattr 1223
+#define __NR_llistxattr 1224
+#define __NR_lookup_dcookie 1237
+#define __NR_lremovexattr 1227
+#define __NR_lseek 1040
+#define __NR_lsetxattr 1218
+#define __NR_lstat 1211
+#define __NR_madvise 1209
+#define __NR_mbind 1259
+#define __NR_membarrier 1344
+#define __NR_memfd_create 1340
+#define __NR_migrate_pages 1280
+#define __NR_mincore 1208
+#define __NR_mkdir 1055
+#define __NR_mkdirat 1282
+#define __NR_mknod 1037
+#define __NR_mknodat 1283
+#define __NR_mlock 1153
+#define __NR_mlock2 1346
+#define __NR_mlockall 1154
+#define __NR_mmap 1151
+#define __NR_mmap2 1172
+#define __NR_mount 1043
+#define __NR_mount_setattr 1466
+#define __NR_move_mount 1453
+#define __NR_move_pages 1276
+#define __NR_mprotect 1155
+#define __NR_mq_getsetattr 1267
+#define __NR_mq_notify 1266
+#define __NR_mq_open 1262
+#define __NR_mq_timedreceive 1265
+#define __NR_mq_timedsend 1264
+#define __NR_mq_unlink 1263
+#define __NR_mremap 1156
+#define __NR_msgctl 1112
+#define __NR_msgget 1109
+#define __NR_msgrcv 1111
+#define __NR_msgsnd 1110
+#define __NR_msync 1157
+#define __NR_munlock 1158
+#define __NR_munlockall 1159
+#define __NR_munmap 1152
+#define __NR_name_to_handle_at 1326
+#define __NR_nanosleep 1168
+#define __NR_newfstatat 1286
+#define __NR_nfsservctl 1169
+#define __NR_ni_syscall 1024
+#define __NR_old_getpagesize 1171
+#define __NR_open 1028
+#define __NR_open_by_handle_at 1327
+#define __NR_open_tree 1452
+#define __NR_openat 1281
+#define __NR_openat2 1461
+#define __NR_pciconfig_read 1173
+#define __NR_pciconfig_write 1174
+#define __NR_perf_event_open 1352
+#define __NR_perfmonctl 1175
+#define __NR_personality 1140
+#define __NR_pidfd_getfd 1462
+#define __NR_pidfd_open 1458
+#define __NR_pidfd_send_signal 1448
+#define __NR_pipe 1058
+#define __NR_pipe2 1317
+#define __NR_pivot_root 1207
+#define __NR_pkey_alloc 1355
+#define __NR_pkey_free 1356
+#define __NR_pkey_mprotect 1354
+#define __NR_poll 1090
+#define __NR_ppoll 1295
+#define __NR_prctl 1170
+#define __NR_pread64 1148
+#define __NR_preadv 1319
+#define __NR_preadv2 1348
+#define __NR_prlimit64 1325
+#define __NR_process_madvise 1464
+#define __NR_process_mrelease 1472
+#define __NR_process_vm_readv 1332
+#define __NR_process_vm_writev 1333
+#define __NR_pselect6 1294
+#define __NR_ptrace 1048
+#define __NR_putpmsg 1189
+#define __NR_pwrite64 1149
+#define __NR_pwritev 1320
+#define __NR_pwritev2 1349
+#define __NR_quotactl 1137
+#define __NR_quotactl_fd 1467
+#define __NR_read 1026
+#define __NR_readahead 1216
+#define __NR_readlink 1092
+#define __NR_readlinkat 1291
+#define __NR_readv 1146
+#define __NR_reboot 1096
+#define __NR_recv 1200
+#define __NR_recvfrom 1201
+#define __NR_recvmmsg 1322
+#define __NR_recvmsg 1206
+#define __NR_remap_file_pages 1125
+#define __NR_removexattr 1226
+#define __NR_rename 1054
+#define __NR_renameat 1288
+#define __NR_renameat2 1338
+#define __NR_request_key 1272
+#define __NR_restart_syscall 1246
+#define __NR_rmdir 1056
+#define __NR_rseq 1357
+#define __NR_rt_sigaction 1177
+#define __NR_rt_sigpending 1178
+#define __NR_rt_sigprocmask 1179
+#define __NR_rt_sigqueueinfo 1180
+#define __NR_rt_sigreturn 1181
+#define __NR_rt_sigsuspend 1182
+#define __NR_rt_sigtimedwait 1183
+#define __NR_rt_tgsigqueueinfo 1321
+#define __NR_sched_get_priority_max 1165
+#define __NR_sched_get_priority_min 1166
+#define __NR_sched_getaffinity 1232
+#define __NR_sched_getattr 1337
+#define __NR_sched_getparam 1160
+#define __NR_sched_getscheduler 1162
+#define __NR_sched_rr_get_interval 1167
+#define __NR_sched_setaffinity 1231
+#define __NR_sched_setattr 1336
+#define __NR_sched_setparam 1161
+#define __NR_sched_setscheduler 1163
+#define __NR_sched_yield 1164
+#define __NR_seccomp 1353
+#define __NR_select 1089
+#define __NR_semctl 1108
+#define __NR_semget 1106
+#define __NR_semop 1107
+#define __NR_semtimedop 1247
+#define __NR_send 1198
+#define __NR_sendfile 1187
+#define __NR_sendmmsg 1331
+#define __NR_sendmsg 1205
+#define __NR_sendto 1199
+#define __NR_set_mempolicy 1261
+#define __NR_set_mempolicy_home_node 1474
+#define __NR_set_robust_list 1298
+#define __NR_set_tid_address 1233
+#define __NR_setdomainname 1129
+#define __NR_setfsgid 1143
+#define __NR_setfsuid 1142
+#define __NR_setgid 1061
+#define __NR_setgroups 1078
+#define __NR_sethostname 1083
+#define __NR_setitimer 1118
+#define __NR_setns 1330
+#define __NR_setpgid 1080
+#define __NR_setpriority 1102
+#define __NR_setregid 1072
+#define __NR_setresgid 1076
+#define __NR_setresuid 1074
+#define __NR_setreuid 1071
+#define __NR_setrlimit 1084
+#define __NR_setsid 1081
+#define __NR_setsockopt 1203
+#define __NR_settimeofday 1088
+#define __NR_setuid 1045
+#define __NR_setxattr 1217
+#define __NR_shmat 1114
+#define __NR_shmctl 1116
+#define __NR_shmdt 1115
+#define __NR_shmget 1113
+#define __NR_shutdown 1202
+#define __NR_sigaltstack 1176
+#define __NR_signalfd 1307
+#define __NR_signalfd4 1313
+#define __NR_socket 1190
+#define __NR_socketpair 1197
+#define __NR_splice 1297
+#define __NR_stat 1210
+#define __NR_statfs 1103
+#define __NR_statfs64 1258
+#define __NR_statx 1350
+#define __NR_swapoff 1095
+#define __NR_swapon 1094
+#define __NR_symlink 1091
+#define __NR_symlinkat 1290
+#define __NR_sync 1050
+#define __NR_sync_file_range 1300
+#define __NR_syncfs 1329
+#define __NR_sysfs 1139
+#define __NR_sysinfo 1127
+#define __NR_syslog 1117
+#define __NR_tee 1301
+#define __NR_tgkill 1235
+#define __NR_timer_create 1248
+#define __NR_timer_delete 1252
+#define __NR_timer_getoverrun 1251
+#define __NR_timer_gettime 1250
+#define __NR_timer_settime 1249
+#define __NR_timerfd 1308
+#define __NR_timerfd_create 1310
+#define __NR_timerfd_gettime 1312
+#define __NR_timerfd_settime 1311
+#define __NR_times 1059
+#define __NR_tkill 1229
+#define __NR_truncate 1097
+#define __NR_umask 1067
+#define __NR_umount 1044
+#define __NR_umount2 1044
+#define __NR_uname 1130
+#define __NR_unlink 1032
+#define __NR_unlinkat 1287
+#define __NR_unshare 1296
+#define __NR_uselib 1093
+#define __NR_userfaultfd 1343
+#define __NR_ustat 1069
+#define __NR_utimensat 1306
+#define __NR_utimes 1036
+#define __NR_vhangup 1123
+#define __NR_vmsplice 1302
+#define __NR_vserver 1269
+#define __NR_wait4 1126
+#define __NR_waitid 1270
+#define __NR_write 1027
+#define __NR_writev 1147
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h
new file mode 100644
index 0000000000..975a25733a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h
@@ -0,0 +1,53 @@
+/* O_*, F_*, FD_* bit values for Linux/IA64.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+/* Not necessary, files are always with 64bit off_t.  */
+#define __O_LARGEFILE	0
+
+/* Not necessary, we always have 64-bit offsets.  */
+#define F_GETLK64	5	/* Get record locking info.  */
+#define F_SETLK64	6	/* Set record locking info (non-blocking).  */
+#define F_SETLKW64	7	/* Set record locking info (blocking).	*/
+
+/* We don't need to support __USE_FILE_OFFSET64.  */
+struct flock
+  {
+    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.	*/
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off_t l_start;	/* Offset where the lock begins.  */
+    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;	/* Process holding the lock.  */
+  };
+
+#ifdef __USE_LARGEFILE64
+struct flock64
+  {
+    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.	*/
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off64_t l_start;	/* Offset where the lock begins.  */
+    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;	/* Process holding the lock.  */
+  };
+#endif
+
+/* Include generic Linux declarations.  */
+#include <bits/fcntl-linux.h>
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
new file mode 100644
index 0000000000..5ea2f88bef
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
@@ -0,0 +1,32 @@
+/* Definitions for POSIX memory map interface.  Linux/ia64 version.
+   Copyright (C) 1997-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+/* These are Linux-specific.  */
+#define MAP_GROWSUP	  0x00200	/* Register stack-like segment */
+
+#include <bits/mman-map-flags-generic.h>
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/procfs.h b/sysdeps/unix/sysv/linux/ia64/bits/procfs.h
new file mode 100644
index 0000000000..403b6ffa34
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/procfs.h
@@ -0,0 +1,41 @@
+/* Types for registers for sys/procfs.h.  IA64 version.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PROCFS_H
+# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead."
+#endif
+
+#include <signal.h>
+#include <sys/ucontext.h>
+#include <bits/sigcontext.h>
+
+/* We really need just 72 but let's leave some headroom...  */
+#define ELF_NGREG	128
+/* f0 and f1 could be omitted, but so what...  */
+#define ELF_NFPREG	128
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct __ia64_fpreg elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+typedef elf_greg_t greg_t;
+typedef elf_gregset_t gregset_t;
+typedef elf_fpregset_t fpregset_t;
+#define NGREG ELF_NGREG
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/pthread_stack_min.h b/sysdeps/unix/sysv/linux/ia64/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..5fcbb7e071
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  Linux/IA-64 version.
+   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  We are free to choose a reasonable value.  */
+#define PTHREAD_STACK_MIN	196608
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
new file mode 100644
index 0000000000..16484e940a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
@@ -0,0 +1,33 @@
+/* Define the machine-dependent type `jmp_buf'.  Linux/IA-64 version.
+   Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H  1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+/* User code must not depend on the internal representation of jmp_buf. */
+
+#define _JBLEN	70
+
+/* the __jmp_buf element type should be __float80 per ABI... */
+typedef long __jmp_buf[_JBLEN] __attribute__ ((__aligned__ (16))); /* guarantees 128-bit alignment! */
+
+#endif  /* bits/setjmp.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/shmlba.h b/sysdeps/unix/sysv/linux/ia64/bits/shmlba.h
new file mode 100644
index 0000000000..dfe0415609
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/shmlba.h
@@ -0,0 +1,24 @@
+/* Define SHMLBA.  IA64 version.
+   Copyright (C) 2018-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead."
+#endif
+
+/* Segment low boundary address multiple.  */
+#define SHMLBA		(1024 * 1024)
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h b/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
new file mode 100644
index 0000000000..639ee4d609
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
@@ -0,0 +1,80 @@
+/* Definitions for Linux/ia64 sigaction.
+   Copyright (C) 1996-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives.  */
+struct sigaction
+  {
+    /* Signal handler.  */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+    union
+      {
+	/* Used if SA_SIGINFO is not set.  */
+	__sighandler_t sa_handler;
+	/* Used if SA_SIGINFO is set.  */
+	void (*sa_sigaction) (int, siginfo_t *, void *);
+      }
+    __sigaction_handler;
+# define sa_handler	__sigaction_handler.sa_handler
+# define sa_sigaction	__sigaction_handler.sa_sigaction
+#else
+    __sighandler_t sa_handler;
+#endif
+
+    /* Special flags.  */
+    int sa_flags;
+    int __glibc_reserved0;
+
+    /* Additional set of signals to be blocked.  */
+    __sigset_t sa_mask;
+  };
+
+/* Bits in `sa_flags'.  */
+#define SA_NOCLDSTOP  0x00000001 /* Don't send SIGCHLD when children stop.  */
+#define SA_NOCLDWAIT  0x00000002 /* Don't create zombie on child death.  */
+#define SA_SIGINFO    0x00000004
+#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
+# define SA_ONSTACK   0x08000000 /* Use signal stack by using `sa_restorer'. */
+#endif
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define SA_RESTART   0x10000000 /* Restart syscall on signal return.  */
+# define SA_NODEFER   0x40000000 /* Don't automatically block the signal
+				    when its handler is being executed.  */
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historic no-op.  */
+
+/* Some aliases for the SA_ constants.  */
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
+# define SA_STACK     SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'.  */
+#define SIG_BLOCK          0	/* for blocking signals */
+#define SIG_UNBLOCK        1	/* for unblocking signals */
+#define SIG_SETMASK        2	/* for setting the signal mask */
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h b/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h
new file mode 100644
index 0000000000..dc73f1202c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h
@@ -0,0 +1,81 @@
+/* Copyright (C) 1996-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGCONTEXT_H
+#define _BITS_SIGCONTEXT_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#define __need_size_t
+#include <stddef.h>
+#include <bits/sigstack.h>
+#include <bits/types/struct_sigstack.h>
+#include <bits/types/stack_t.h>
+#include <bits/ss_flags.h>
+
+struct __ia64_fpreg
+  {
+    union
+      {
+	unsigned long __bits[2];
+      } __u;
+  } __attribute__ ((__aligned__ (16)));
+
+struct sigcontext
+{
+  unsigned long int sc_flags;	/* see manifest constants below */
+  unsigned long int sc_nat;	/* bit i == 1 iff scratch reg gr[i] is a NaT */
+  stack_t sc_stack;		/* previously active stack */
+
+  unsigned long int sc_ip;	/* instruction pointer */
+  unsigned long int sc_cfm;	/* current frame marker */
+  unsigned long int sc_um;	/* user mask bits */
+  unsigned long int sc_ar_rsc;	/* register stack configuration register */
+  unsigned long int sc_ar_bsp;	/* backing store pointer */
+  unsigned long int sc_ar_rnat;	/* RSE NaT collection register */
+  unsigned long int sc_ar_ccv;	/* compare & exchange compare value register */
+  unsigned long int sc_ar_unat;	/* ar.unat of interrupted context */
+  unsigned long int sc_ar_fpsr;	/* floating-point status register */
+  unsigned long int sc_ar_pfs;	/* previous function state */
+  unsigned long int sc_ar_lc;	/* loop count register */
+  unsigned long int sc_pr;	/* predicate registers */
+  unsigned long int sc_br[8];	/* branch registers */
+  unsigned long int sc_gr[32];	/* general registers (static partition) */
+  struct __ia64_fpreg sc_fr[128];	/* floating-point registers */
+  unsigned long int sc_rbs_base;/* NULL or new base of sighandler's rbs */
+  unsigned long int sc_loadrs;	/* see description above */
+  unsigned long int sc_ar25;	/* cmp8xchg16 uses this */
+  unsigned long int sc_ar26;	/* rsvd for scratch use */
+  unsigned long int sc_rsvd[12];/* reserved for future use */
+
+  /* sc_mask is actually an sigset_t but we don't want to
+   * include the kernel headers here. */
+  unsigned long int sc_mask;	/* signal mask to restore after handler returns */
+};
+
+/* sc_flag bit definitions. */
+#define IA64_SC_FLAG_ONSTACK_BIT	0	/* is handler running on signal stack? */
+#define IA64_SC_FLAG_IN_SYSCALL_BIT	1	/* did signal interrupt a syscall? */
+#define IA64_SC_FLAG_FPH_VALID_BIT	2	/* is state in f[32]-f[127] valid? */
+
+#define IA64_SC_FLAG_ONSTACK		(1 << IA64_SC_FLAG_ONSTACK_BIT)
+#define IA64_SC_FLAG_IN_SYSCALL		(1 << IA64_SC_FLAG_IN_SYSCALL_BIT)
+#define IA64_SC_FLAG_FPH_VALID		(1 << IA64_SC_FLAG_FPH_VALID_BIT)
+
+#endif /* _BITS_SIGCONTEXT_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/siginfo-arch.h b/sysdeps/unix/sysv/linux/ia64/bits/siginfo-arch.h
new file mode 100644
index 0000000000..8b5647062c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/siginfo-arch.h
@@ -0,0 +1,17 @@
+/* Architecture-specific adjustments to siginfo_t.  ia64 version.  */
+#ifndef _BITS_SIGINFO_ARCH_H
+
+#define __SI_HAVE_SIGSYS 0
+
+#define __SI_SIGFAULT_ADDL			\
+  int _si_imm;					\
+  unsigned int _si_flags;			\
+  unsigned long int _si_isr;
+
+#ifdef __USE_GNU
+# define si_imm		_sifields._sigfault._si_imm
+# define si_segvflags	_sifields._sigfault._si_flags
+# define si_isr		_sifields._sigfault._si_isr
+#endif
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/siginfo-consts-arch.h b/sysdeps/unix/sysv/linux/ia64/bits/siginfo-consts-arch.h
new file mode 100644
index 0000000000..5ef8af4ac7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/siginfo-consts-arch.h
@@ -0,0 +1,34 @@
+/* Architecture-specific additional siginfo constants.  ia64 version.  */
+#ifndef _BITS_SIGINFO_CONSTS_ARCH_H
+#define _BITS_SIGINFO_CONSTS_ARCH_H 1
+
+/* `si_code' values for SIGILL signal.  */
+enum
+{
+  ILL_BREAK = ILL_BADIADDR + 1
+#define ILL_BREAK ILL_BREAK
+};
+
+/* `si_code' values for SIGFPE signal.  */
+enum
+{
+   FPE_DECOVF   = FPE_FLTSUB + 1,
+#define FPE_DECOVF  FPE_DECOVF
+   FPE_DECDIV,
+#define FPE_DECDIV  FPE_DECDIV
+   FPE_DECERR,
+#define FPE_DECERR  FPE_DECERR
+   FPE_INVASC,
+#define FPE_INVASC  FPE_INVASC
+   FPE_INVDEC
+#define FPE_INVDEC  FPE_INVDEC
+};
+
+/* `si_code' values for SIGSEGV signal.  */
+enum
+{
+  SEGV_PSTKOVF = SEGV_ACCERR + 1
+#define SEGV_PSTKOVF SEGV_PSTKOVF
+};
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h b/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h
new file mode 100644
index 0000000000..d4d55933cd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h
@@ -0,0 +1,36 @@
+/* sigstack, sigaltstack definitions.
+   Copyright (C) 1998-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGSTACK_H
+#define _BITS_SIGSTACK_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never include this file directly.  Use <signal.h> instead"
+#endif
+
+/* Minimum stack size for a signal handler.
+
+   Yes, this should be 131072 but the constant got defined incorrectly
+   in the kernel and we have to live with it.  Users should in any case
+   use SIGSTKSZ as the size user-supplied buffers should have.  */
+#define MINSIGSTKSZ	131027
+
+/* System default stack size.  */
+#define SIGSTKSZ	262144
+
+#endif /* bits/sigstack.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/struct_stat.h b/sysdeps/unix/sysv/linux/ia64/bits/struct_stat.h
new file mode 100644
index 0000000000..a1d6ac7553
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/struct_stat.h
@@ -0,0 +1,110 @@
+/* Definition for struct stat.
+   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#if !defined _SYS_STAT_H && !defined _FCNTL_H
+# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead."
+#endif
+
+#ifndef _BITS_STRUCT_STAT_H
+#define _BITS_STRUCT_STAT_H	1
+
+struct stat
+  {
+    __dev_t st_dev;		/* Device.  */
+    __ino_t st_ino;		/* File serial number.	*/
+    __nlink_t st_nlink;		/* Link count.  */
+    __mode_t st_mode;		/* File mode.  */
+    __uid_t st_uid;		/* User ID of the file's owner.	*/
+    __gid_t st_gid;		/* Group ID of the file's group.*/
+    int __glibc_reserved0;
+    __dev_t st_rdev;		/* Device number, if device.  */
+    __off_t st_size;		/* Size of file, in bytes.  */
+#ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+#endif
+    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
+    __blkcnt_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
+    long int __glibc_reserved[3];
+  };
+
+#ifdef __USE_LARGEFILE64
+/* Note stat64 is the same shape as stat.  */
+struct stat64
+  {
+    __dev_t st_dev;		/* Device.  */
+    __ino64_t st_ino;		/* File serial number.  */
+    __nlink_t st_nlink;		/* Link count.  */
+    __mode_t st_mode;		/* File mode.  */
+    __uid_t st_uid;		/* User ID of the file's owner.	*/
+    __gid_t st_gid;		/* Group ID of the file's group.*/
+    int __glibc_reserved0;
+    __dev_t st_rdev;		/* Device number, if device.  */
+    __off_t st_size;		/* Size of file, in bytes.  */
+#ifdef __USE_XOPEN2K8
+    /* Nanosecond resolution timestamps are stored in a format
+       equivalent to 'struct timespec'.  This is the type used
+       whenever possible but the Unix namespace rules do not allow the
+       identifier 'timespec' to appear in the <sys/stat.h> header.
+       Therefore we have to handle the use of this header in strictly
+       standard-compliant sources special.  */
+    struct timespec st_atim;		/* Time of last access.  */
+    struct timespec st_mtim;		/* Time of last modification.  */
+    struct timespec st_ctim;		/* Time of last status change.  */
+# define st_atime st_atim.tv_sec	/* Backward compatibility.  */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+    __time_t st_atime;			/* Time of last access.  */
+    unsigned long int st_atimensec;	/* Nscecs of last access.  */
+    __time_t st_mtime;			/* Time of last modification.  */
+    unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
+    __time_t st_ctime;			/* Time of last status change.  */
+    unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
+#endif
+    __blksize_t st_blksize;	/* Optimal block size for I/O.  */
+    __blkcnt64_t st_blocks;	/* Nr. 512-byte blocks allocated.  */
+    long int __glibc_reserved[3];
+  };
+#endif
+
+/* Tell code we have these members.  */
+#define	_STATBUF_ST_BLKSIZE
+#define _STATBUF_ST_RDEV
+/* Nanosecond resolution time values are supported.  */
+#define _STATBUF_ST_NSEC
+
+
+#endif /* _BITS_STRUCT_STAT_H  */
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/typesizes.h b/sysdeps/unix/sysv/linux/ia64/bits/typesizes.h
new file mode 100644
index 0000000000..e212b27a96
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bits/typesizes.h
@@ -0,0 +1,86 @@
+/* bits/typesizes.h -- underlying types for *_t.  IA64 version.
+   Copyright (C) 2002-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_TYPES_H
+# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
+#endif
+
+#ifndef	_BITS_TYPESIZES_H
+#define	_BITS_TYPESIZES_H	1
+
+/* See <bits/types.h> for the meaning of these macros.  This file exists so
+   that <bits/types.h> need not vary across different GNU platforms.  */
+
+#define __DEV_T_TYPE		__UQUAD_TYPE
+#define __UID_T_TYPE		__U32_TYPE
+#define __GID_T_TYPE		__U32_TYPE
+#define __INO_T_TYPE		__ULONGWORD_TYPE
+#define __INO64_T_TYPE		__UQUAD_TYPE
+#define __MODE_T_TYPE		__U32_TYPE
+#define __NLINK_T_TYPE		__UWORD_TYPE
+#define __OFF_T_TYPE		__SLONGWORD_TYPE
+#define __OFF64_T_TYPE		__SQUAD_TYPE
+#define __PID_T_TYPE		__S32_TYPE
+#define __RLIM_T_TYPE		__ULONGWORD_TYPE
+#define __RLIM64_T_TYPE		__UQUAD_TYPE
+#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
+#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
+#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
+#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
+#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
+#define	__FSWORD_T_TYPE		__SWORD_TYPE
+#define	__ID_T_TYPE		__U32_TYPE
+#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
+#define __TIME_T_TYPE		__SLONGWORD_TYPE
+#define __USECONDS_T_TYPE	__U32_TYPE
+#define __SUSECONDS_T_TYPE	__SLONGWORD_TYPE
+#define __SUSECONDS64_T_TYPE	__SQUAD_TYPE
+#define __DADDR_T_TYPE		__S32_TYPE
+#define __KEY_T_TYPE		__S32_TYPE
+#define __CLOCKID_T_TYPE	__S32_TYPE
+#define __TIMER_T_TYPE		void *
+#define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
+#define __FSID_T_TYPE		struct { int __val[2]; }
+#define __SSIZE_T_TYPE		__SWORD_TYPE
+#define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
+#define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE
+#define __CPU_MASK_TYPE 	__ULONGWORD_TYPE
+
+/* Tell the libc code that off_t and off64_t are actually the same type
+   for all ABI purposes, even if possibly expressed as different base types
+   for C type-checking purposes.  */
+#define __OFF_T_MATCHES_OFF64_T	1
+
+/* Same for ino_t and ino64_t.  */
+#define __INO_T_MATCHES_INO64_T	1
+
+/* And for rlim_t and rlim64_t.  */
+#define __RLIM_T_MATCHES_RLIM64_T	1
+
+/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.  */
+#define __STATFS_MATCHES_STATFS64  1
+
+/* And for getitimer, setitimer and rusage  */
+#define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 1
+
+/* Number of descriptors that can fit in an `fd_set'.  */
+#define	__FD_SETSIZE		1024
+
+
+#endif /* bits/typesizes.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/brk.c b/sysdeps/unix/sysv/linux/ia64/brk.c
new file mode 100644
index 0000000000..fe4d35f5b1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/brk.c
@@ -0,0 +1,21 @@
+/* brk system call for Linux/ia64.
+   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* brk is used by startup before TCB is properly set up.  */
+#define IA64_USE_NEW_STUB 0
+#include <sysdeps/unix/sysv/linux/brk.c>
diff --git a/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S b/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S
new file mode 100644
index 0000000000..4e6a2da560
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bsd-_setjmp.S
@@ -0,0 +1 @@
+/* _setjmp is in setjmp.S  */
diff --git a/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S b/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S
new file mode 100644
index 0000000000..1da848d2f1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/bsd-setjmp.S
@@ -0,0 +1 @@
+/* setjmp is in setjmp.S  */
diff --git a/sysdeps/unix/sysv/linux/ia64/c++-types.data b/sysdeps/unix/sysv/linux/ia64/c++-types.data
new file mode 100644
index 0000000000..23c11dc41b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/c++-types.data
@@ -0,0 +1,67 @@
+blkcnt64_t:l
+blkcnt_t:l
+blksize_t:l
+caddr_t:Pc
+clockid_t:i
+clock_t:l
+daddr_t:i
+dev_t:m
+fd_mask:l
+fsblkcnt64_t:m
+fsblkcnt_t:m
+fsfilcnt64_t:m
+fsfilcnt_t:m
+fsid_t:8__fsid_t
+gid_t:j
+id_t:j
+ino64_t:m
+ino_t:m
+int16_t:s
+int32_t:i
+int64_t:l
+int8_t:a
+intptr_t:l
+key_t:i
+loff_t:l
+mode_t:j
+nlink_t:m
+off64_t:l
+off_t:l
+pid_t:i
+pthread_attr_t:14pthread_attr_t
+pthread_barrier_t:17pthread_barrier_t
+pthread_barrierattr_t:21pthread_barrierattr_t
+pthread_cond_t:14pthread_cond_t
+pthread_condattr_t:18pthread_condattr_t
+pthread_key_t:j
+pthread_mutex_t:15pthread_mutex_t
+pthread_mutexattr_t:19pthread_mutexattr_t
+pthread_once_t:i
+pthread_rwlock_t:16pthread_rwlock_t
+pthread_rwlockattr_t:20pthread_rwlockattr_t
+pthread_spinlock_t:i
+pthread_t:m
+quad_t:l
+register_t:l
+rlim64_t:m
+rlim_t:m
+sigset_t:10__sigset_t
+size_t:m
+socklen_t:j
+ssize_t:l
+suseconds_t:l
+time_t:l
+u_char:h
+uid_t:j
+uint:j
+u_int:j
+u_int16_t:t
+u_int32_t:j
+u_int64_t:m
+u_int8_t:h
+ulong:m
+u_long:m
+u_quad_t:m
+useconds_t:j
+ushort:t
+u_short:t
diff --git a/sysdeps/unix/sysv/linux/ia64/clone.S b/sysdeps/unix/sysv/linux/ia64/clone.S
new file mode 100644
index 0000000000..0cfaeab64e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/clone.S
@@ -0,0 +1 @@
+/* clone is not supported under Linux/ia64, use clone2. */
diff --git a/sysdeps/unix/sysv/linux/ia64/clone2.S b/sysdeps/unix/sysv/linux/ia64/clone2.S
new file mode 100644
index 0000000000..688ea6cef2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/clone2.S
@@ -0,0 +1,91 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+
+#include <sysdep.h>
+#include <asm/errno.h>
+
+
+/* int  __clone2(int (*fn) (void *arg), void *child_stack_base, 	*/
+/* 	         size_t child_stack_size, int flags, void *arg,		*/
+/*	         pid_t *parent_tid, void *tls, pid_t *child_tid)	*/
+
+#define CHILD	p8
+#define PARENT	p9
+
+ENTRY(__clone2)
+	.prologue
+	alloc r2=ar.pfs,8,1,6,0
+	cmp.eq p6,p0=0,in0
+	cmp.eq p7,p0=0,in1
+	mov r8=EINVAL
+	mov out0=in3		/* Flags are first syscall argument.	*/
+	mov out1=in1		/* Stack address.			*/
+(p6)	br.cond.spnt.many __syscall_error	/* no NULL function pointers */
+(p7)	br.cond.spnt.many __syscall_error	/* no NULL stack pointers */
+	;;
+	mov out2=in2		/* Stack size.				*/
+	mov out3=in5		/* Parent TID Pointer			*/
+	mov out4=in7		/* Child TID Pointer			*/
+	mov out5=in6		/* TLS pointer				*/
+	/*
+	 * clone2() is special: the child cannot execute br.ret right
+	 * after the system call returns, because it starts out
+	 * executing on an empty stack.  Because of this, we can't use
+	 * the new (lightweight) syscall convention here.  Instead, we
+	 * just fall back on always using "break".
+	 *
+	 * Furthermore, since the child starts with an empty stack, we
+	 * need to avoid unwinding past invalid memory.  To that end,
+	 * we'll pretend now that __clone2() is the end of the
+	 * call-chain.  This is wrong for the parent, but only until
+	 * it returns from clone2() but it's better than the
+	 * alternative.
+	 */
+	mov r15=SYS_ify (clone2)
+	.save rp, r0
+	break __IA64_BREAK_SYSCALL
+	.body
+	cmp.eq p6,p0=-1,r10
+	cmp.eq CHILD,PARENT=0,r8 /* Are we the child?   */
+(p6)	br.cond.spnt.many __syscall_error
+	;;
+(CHILD)	mov loc0=gp
+(PARENT) ret
+	;;
+	ld8 out1=[in0],8	/* Retrieve code pointer.	*/
+	mov out0=in4		/* Pass proper argument	to fn */
+	;;
+	ld8 gp=[in0]		/* Load function gp.		*/
+	mov b6=out1
+	br.call.dptk.many rp=b6	/* Call fn(arg) in the child 	*/
+	;;
+	mov out0=r8		/* Argument to exit		*/
+	mov gp=loc0
+	mov r15=SYS_ify (exit)
+	.save rp, r0
+	break __IA64_BREAK_SYSCALL
+	ret			/* Not reached.		*/
+PSEUDO_END(__clone2)
+
+libc_hidden_def (__clone2)
+
+/* For now we leave __clone undefined.  This is unlikely to be a	*/
+/* problem, since at least the i386 __clone in glibc always failed	*/
+/* with a 0 sp (even though the kernel explicitly handled it).		*/
+/* Thus all such calls needed to pass an explicit sp, and as a result,	*/
+/* would be unlikely to work on ia64.					*/
diff --git a/sysdeps/unix/sysv/linux/ia64/configure b/sysdeps/unix/sysv/linux/ia64/configure
new file mode 100644
index 0000000000..dccf117c96
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/configure
@@ -0,0 +1,9 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/ia64
+
+ldd_rewrite_script=$dir/ldd-rewrite.sed
+
+# First version with support for the accept4 system call.
+# Linux 3.3 includes it as well.
+arch_minimum_kernel=3.2.18
+
diff --git a/sysdeps/unix/sysv/linux/ia64/configure.ac b/sysdeps/unix/sysv/linux/ia64/configure.ac
new file mode 100644
index 0000000000..94a578c12d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/configure.ac
@@ -0,0 +1,8 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/ia64
+
+ldd_rewrite_script=$dir/ldd-rewrite.sed
+
+# First version with support for the accept4 system call.
+# Linux 3.3 includes it as well.
+arch_minimum_kernel=3.2.18
diff --git a/sysdeps/unix/sysv/linux/ia64/dl-cache.h b/sysdeps/unix/sysv/linux/ia64/dl-cache.h
new file mode 100644
index 0000000000..3239a60662
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/dl-cache.h
@@ -0,0 +1,24 @@
+/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define _DL_CACHE_DEFAULT_ID	0x203
+
+#define _dl_cache_check_flags(flags) \
+  ((flags) == _DL_CACHE_DEFAULT_ID)
+
+#include_next <dl-cache.h>
diff --git a/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
new file mode 100644
index 0000000000..804b2a6a44
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
@@ -0,0 +1,53 @@
+/* System-specific settings for dynamic linker code.  IA-64 version.
+   Copyright (C) 2003-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _LINUX_IA64_DL_SYSDEP_H
+#define _LINUX_IA64_DL_SYSDEP_H	1
+
+#include_next <dl-sysdep.h>
+
+/* Traditionally system calls have been made using break 0x100000.  A
+   second method was introduced which, if possible, will use the EPC
+   instruction.  To signal the presence and where to find the code the
+   kernel passes an AT_SYSINFO_EHDR pointer in the auxiliary vector to
+   the application.  */
+#define NEED_DL_SYSINFO	1
+#define USE_DL_SYSINFO	1
+
+#ifndef __ASSEMBLER__
+/* Don't declare this as a function---we want it's entry-point, not
+   it's function descriptor... */
+/* Use section ".text" to force far GPREL64 relocation instead of
+   GPREL22. */
+extern int _dl_sysinfo_break attribute_hidden __attribute__((section(".text")));
+# define DL_SYSINFO_DEFAULT ((uintptr_t) &_dl_sysinfo_break)
+# define DL_SYSINFO_IMPLEMENTATION		\
+  asm (".text\n\t"				\
+       ".hidden _dl_sysinfo_break\n\t"		\
+       ".proc _dl_sysinfo_break\n\t"		\
+       "_dl_sysinfo_break:\n\t"			\
+       ".prologue\n\t"				\
+       ".altrp b6\n\t"				\
+       ".body\n\t"				\
+       "break 0x100000;\n\t"			\
+       "br.ret.sptk.many b6;\n\t"		\
+       ".endp _dl_sysinfo_break\n\t"		\
+       ".previous");
+#endif
+
+#endif	/* dl-sysdep.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/getclktck.c b/sysdeps/unix/sysv/linux/ia64/getclktck.c
new file mode 100644
index 0000000000..6636bbe689
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/getclktck.c
@@ -0,0 +1,2 @@
+#define SYSTEM_CLK_TCK	1024
+#include <sysdeps/unix/sysv/linux/getclktck.c>
diff --git a/sysdeps/unix/sysv/linux/ia64/getcontext.S b/sysdeps/unix/sysv/linux/ia64/getcontext.S
new file mode 100644
index 0000000000..4efe2a3b47
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/getcontext.S
@@ -0,0 +1,156 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <features.h>
+
+#include "ucontext_i.h"
+
+/*  __getcontext (ucontext_t *ucp)
+
+  Saves the machine context in UCP such that when it is activated,
+  it appears as if __getcontext() returned again.  The only difference
+  is that on a first return, r9 contains 1 and on a subsequent
+  return, it contains 0.
+
+  This implementation in intended to be used for *synchronous* context
+  switches only.  Therefore, it does not have to save anything
+  other than the PRESERVED state.  */
+
+ENTRY(__getcontext)
+	.prologue
+	.body
+	alloc r11 = ar.pfs, 1, 0, 4, 0
+
+	// sigprocmask (SIG_BLOCK, NULL, &sc->sc_mask):
+
+	mov r3 = SC_MASK
+	mov out0 = SIG_BLOCK
+
+	flushrs					// save dirty partition on rbs
+	mov out1 = 0
+	add out2 = r3, in0
+
+	mov out3 = 8	// sizeof kernel sigset_t
+	DO_CALL(__NR_rt_sigprocmask)
+
+	mov.m rFPSR = ar.fpsr
+	mov.m rRSC = ar.rsc
+	add r2 = SC_GR+1*8, r32
+	;;
+	mov.m rBSP = ar.bsp
+	.prologue
+	.save ar.unat, rUNAT
+	mov.m rUNAT = ar.unat
+	.body
+	add r3 = SC_GR+4*8, r32
+	;;
+
+.mem.offset 0,0; st8.spill [r2] = r1, (5*8 - 1*8)
+.mem.offset 8,0; st8.spill [r3] = r4, 16
+	mov rPFS = r11
+	;;
+.mem.offset 0,0; st8.spill [r2] = r5, 16
+.mem.offset 8,0; st8.spill [r3] = r6, 48
+	and rTMP = ~0x3, rRSC
+	;;
+.mem.offset 0,0; st8.spill [r2] = r7, (SC_FR+2*16-(SC_GR+7*8))
+.mem.offset 8,0; st8.spill [r3] = sp, (SC_FR+3*16-(SC_GR+12*8))
+	;;
+	mov.m ar.rsc = rTMP 		// put RSE into enforced lazy mode
+	mov.m rNAT = ar.unat
+	mov.i rLC = ar.lc
+	;;
+	mov.m rRNAT = ar.rnat
+	mov.m ar.rsc = rRSC 		// restore RSE mode
+	mov rPR = pr
+
+	/*
+	 * Rotate NaT bits by rPOS positions to the right:
+	 */
+	stf.spill [r2] = f2, 32
+	stf.spill [r3] = f3, 32
+	add rPOS = SC_GR, r32			// rPOS <- &sc_gr[0]
+	;;
+	stf.spill [r2] = f4, (16*16-4*16)
+	stf.spill [r3] = f5, (17*16-5*16)
+	extr.u rPOS = rPOS, 3, 6		// get NaT bit number for r0
+	;;
+	stf.spill [r2] = f16, 32
+	stf.spill [r3] = f17, 32
+	sub rCPOS = 64, rPOS
+	;;
+	stf.spill [r2] = f18, 32
+	stf.spill [r3] = f19, 32
+	shr.u rTMP = rNAT, rPOS
+	;;
+	stf.spill [r2] = f20, 32
+	stf.spill [r3] = f21, 32
+	shl rNAT = rNAT, rCPOS
+	;;
+	stf.spill [r2] = f22, 32
+	stf.spill [r3] = f23, 32
+	or rNAT = rNAT, rTMP
+	;;
+	stf.spill [r2] = f24, 32
+	stf.spill [r3] = f25, 32
+	mov r8 = 0
+	;;
+	stf.spill [r2] = f26, 32
+	stf.spill [r3] = f27, 32
+	mov r9 = 1
+	;;
+	stf.spill [r2] = f28, 32
+	stf.spill [r3] = f29, 32
+	mov rB0 = b0
+	;;
+	stf.spill [r2] = f30, 32
+	stf.spill [r3] = f31, 32
+	mov rB1 = b1
+	;;
+	mov ar.unat = rUNAT	// we're done spilling integer regs; restore caller's UNaT
+	add r2 = SC_NAT, r32
+	add r3 = SC_BSP, r32
+	;;
+	st8 [r2] = rNAT, (SC_RNAT-SC_NAT)
+	st8 [r3] = rBSP, (SC_UNAT-SC_BSP)
+	mov rB2 = b2
+	;;
+	st8 [r2] = rRNAT, (SC_FPSR-SC_RNAT)
+	st8 [r3] = rUNAT, (SC_PFS-SC_UNAT)
+	mov rB3 = b3
+	;;
+	st8 [r2] = rFPSR, (SC_LC-SC_FPSR)
+	st8 [r3] = rPFS, (SC_PR-SC_PFS)
+	mov rB4 = b4
+	;;
+	st8 [r2] = rLC, (SC_BR+0*8-SC_LC)
+	st8 [r3] = rPR, (SC_BR+1*8-SC_PR)
+	mov rB5 = b5
+	;;
+	st8 [r2] = rB0, 16
+	st8 [r3] = rB1, 16
+	;;
+	st8 [r2] = rB2, 16
+	st8 [r3] = rB3, 16
+	;;
+	st8 [r2] = rB4
+	st8 [r3] = rB5
+	ret
+END(__getcontext)
+
+weak_alias (__getcontext, getcontext)
diff --git a/sysdeps/unix/sysv/linux/ia64/ioperm.c b/sysdeps/unix/sysv/linux/ia64/ioperm.c
new file mode 100644
index 0000000000..b4dd8a188e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/ioperm.c
@@ -0,0 +1,200 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* I/O access is restricted to ISA port space (ports 0..65535).
+   Modern devices hopefully are sane enough not to put any performance
+   critical registers in i/o space.
+
+   On the first call to ioperm() or iopl(), the entire (E)ISA port
+   space is mapped into the virtual address space at address io.base.
+   mprotect() calls are then used to enable/disable access to ports.
+   Per 4KB page, there are 4 I/O ports.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/mman.h>
+
+#define MAX_PORT	0x10000
+
+/*
+ * Memory fence w/accept.  This should never be used in code that is
+ * not IA-64 specific.
+ */
+#define __ia64_mf_a()	__asm__ __volatile__ ("mf.a" ::: "memory")
+
+static struct
+  {
+    unsigned long int base;
+    unsigned long int page_mask;
+  }
+io;
+
+__inline__ unsigned long int
+io_offset (unsigned long int port)
+{
+	return ((port >> 2) << 12) | (port & 0xfff);
+}
+
+int
+_ioperm (unsigned long int from, unsigned long int num, int turn_on)
+{
+  unsigned long int base;
+
+  /* this test isn't as silly as it may look like; consider overflows! */
+  if (from >= MAX_PORT || from + num > MAX_PORT)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (turn_on)
+    {
+      if (!io.base)
+	{
+	  unsigned long phys_io_base, len;
+	  int fd;
+
+	  io.page_mask = ~(__getpagesize() - 1);
+
+	  /* get I/O base physical address from ar.k0 as per PRM: */
+	  __asm__ ("mov %0=ar.k0" : "=r"(phys_io_base));
+
+	  /* The O_SYNC flag tells the /dev/mem driver to map the
+             memory uncached: */
+	  fd = __open ("/dev/mem", O_RDWR | O_SYNC);
+	  if (fd < 0)
+	    return -1;
+
+	  len = io_offset (MAX_PORT);
+	  /* see comment below */
+	  base = (unsigned long int) __mmap (0, len, PROT_READ | PROT_WRITE, MAP_SHARED,
+						fd, phys_io_base);
+	  __close (fd);
+
+	  if ((long) base == -1)
+	    return -1;
+
+	  io.base = base;
+	}
+    }
+  else
+    {
+      if (!io.base)
+	return 0;	/* never was turned on... */
+    }
+
+  /* We can't do mprotect because that would cause us to lose the
+     uncached flag that the /dev/mem driver turned on.  A MAP_UNCACHED
+     flag seems so much cleaner...
+
+     See the history of this file for a version that tried mprotect.  */
+  return 0;
+}
+
+int
+_iopl (unsigned int level)
+{
+  if (level > 3)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+  if (level)
+    {
+      int retval = _ioperm (0, MAX_PORT, 1);
+      /* Match the documented error returns of the x86 version.  */
+      if (retval < 0 && errno == EACCES)
+	__set_errno (EPERM);
+      return retval;
+    }
+  return 0;
+}
+
+unsigned int
+_inb (unsigned long int port)
+{
+  volatile unsigned char *addr = (void *) io.base + io_offset (port);
+  unsigned char ret;
+
+  ret = *addr;
+  __ia64_mf_a();
+  return ret;
+}
+
+unsigned int
+_inw (unsigned long int port)
+{
+  volatile unsigned short *addr = (void *) io.base + io_offset (port);
+  unsigned short ret;
+
+  ret = *addr;
+  __ia64_mf_a();
+  return ret;
+}
+
+unsigned int
+_inl (unsigned long int port)
+{
+  volatile unsigned int *addr = (void *) io.base + io_offset (port);
+  unsigned int ret;
+
+  ret = *addr;
+  __ia64_mf_a();
+  return ret;
+}
+
+void
+_outb (unsigned char val, unsigned long int port)
+{
+  volatile unsigned char *addr = (void *) io.base + io_offset (port);
+
+  *addr = val;
+  __ia64_mf_a();
+}
+
+void
+_outw (unsigned short val, unsigned long int port)
+{
+  volatile unsigned short *addr = (void *) io.base + io_offset (port);
+
+  *addr = val;
+  __ia64_mf_a();
+}
+
+void
+_outl (unsigned int val, unsigned long int port)
+{
+  volatile unsigned int *addr = (void *) io.base + io_offset (port);
+
+  *addr = val;
+  __ia64_mf_a();
+}
+
+weak_alias (_ioperm, ioperm);
+weak_alias (_iopl, iopl);
+weak_alias (_inb, inb);
+weak_alias (_inw, inw);
+weak_alias (_inl, inl);
+weak_alias (_outb, outb);
+weak_alias (_outw, outw);
+weak_alias (_outl, outl);
diff --git a/sysdeps/unix/sysv/linux/ia64/kernel-features.h b/sysdeps/unix/sysv/linux/ia64/kernel-features.h
new file mode 100644
index 0000000000..77d58120d2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/kernel-features.h
@@ -0,0 +1,41 @@
+/* Set flags signalling availability of kernel features based on given
+   kernel version number.
+   Copyright (C) 2010-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _KERNEL_FEATURES_H
+#define _KERNEL_FEATURES_H 1
+
+#include_next <kernel-features.h>
+
+#define __ASSUME_RECV_SYSCALL   	1
+#define __ASSUME_SEND_SYSCALL		1
+#define __ASSUME_ACCEPT4_SYSCALL	1
+
+/* Support for statx was added in 5.1.  */
+#if __LINUX_KERNEL_VERSION < 0x050100
+# undef __ASSUME_STATX
+#endif
+
+#undef __ASSUME_CLONE_DEFAULT
+#define __ASSUME_CLONE2
+
+/* ia64 does not provide clone3.  */
+#undef __ASSUME_CLONE3
+#define __ASSUME_CLONE3 0
+
+#endif /* _KERNEL_FEATURES_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/ld.abilist b/sysdeps/unix/sysv/linux/ia64/ld.abilist
new file mode 100644
index 0000000000..5471b24d59
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/ld.abilist
@@ -0,0 +1,8 @@
+GLIBC_2.2 __libc_stack_end D 0x8
+GLIBC_2.2 _dl_mcount F
+GLIBC_2.2 _r_debug D 0x28
+GLIBC_2.3 __tls_get_addr F
+GLIBC_2.34 __rtld_version_placeholder F
+GLIBC_2.35 __rseq_flags D 0x4
+GLIBC_2.35 __rseq_offset D 0x8
+GLIBC_2.35 __rseq_size D 0x4
diff --git a/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed
new file mode 100644
index 0000000000..535d1671e3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed
@@ -0,0 +1 @@
+s_^\(RTLDLIST=\)\([^ 	]*\)-ia64\(\.so\.[0-9.]*\)[ 	]*$_\1"\2-ia64\3 \2\3"_
diff --git a/sysdeps/unix/sysv/linux/ia64/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/ia64/libBrokenLocale.abilist
new file mode 100644
index 0000000000..0e4d814909
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libBrokenLocale.abilist
@@ -0,0 +1 @@
+GLIBC_2.2 __ctype_get_mb_cur_max F
diff --git a/sysdeps/unix/sysv/linux/ia64/libanl.abilist b/sysdeps/unix/sysv/linux/ia64/libanl.abilist
new file mode 100644
index 0000000000..b748507bd9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libanl.abilist
@@ -0,0 +1 @@
+GLIBC_2.2.3 __libanl_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
new file mode 100644
index 0000000000..52ae704171
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -0,0 +1,2844 @@
+GLIBC_2.0 __dn_comp F
+GLIBC_2.0 __dn_skipname F
+GLIBC_2.0 __res_dnok F
+GLIBC_2.0 __res_hnok F
+GLIBC_2.0 __res_mailok F
+GLIBC_2.0 __res_ownok F
+GLIBC_2.0 __res_send F
+GLIBC_2.0 dladdr F
+GLIBC_2.0 dlclose F
+GLIBC_2.0 dlerror F
+GLIBC_2.0 dlopen F
+GLIBC_2.0 dlsym F
+GLIBC_2.0 dn_expand F
+GLIBC_2.0 forkpty F
+GLIBC_2.0 login F
+GLIBC_2.0 login_tty F
+GLIBC_2.0 logout F
+GLIBC_2.0 logwtmp F
+GLIBC_2.0 openpty F
+GLIBC_2.0 res_mkquery F
+GLIBC_2.0 res_query F
+GLIBC_2.0 res_querydomain F
+GLIBC_2.0 res_search F
+GLIBC_2.1 aio_cancel F
+GLIBC_2.1 aio_cancel64 F
+GLIBC_2.1 aio_error F
+GLIBC_2.1 aio_error64 F
+GLIBC_2.1 aio_fsync F
+GLIBC_2.1 aio_fsync64 F
+GLIBC_2.1 aio_init F
+GLIBC_2.1 aio_read F
+GLIBC_2.1 aio_read64 F
+GLIBC_2.1 aio_return F
+GLIBC_2.1 aio_return64 F
+GLIBC_2.1 aio_suspend F
+GLIBC_2.1 aio_suspend64 F
+GLIBC_2.1 aio_write F
+GLIBC_2.1 aio_write64 F
+GLIBC_2.1 dlopen F
+GLIBC_2.1 dlvsym F
+GLIBC_2.1 lio_listio F
+GLIBC_2.1 lio_listio64 F
+GLIBC_2.10 __cxa_at_quick_exit F
+GLIBC_2.10 __posix_getopt F
+GLIBC_2.10 accept4 F
+GLIBC_2.10 endsgent F
+GLIBC_2.10 fallocate F
+GLIBC_2.10 fallocate64 F
+GLIBC_2.10 fgetsgent F
+GLIBC_2.10 fgetsgent_r F
+GLIBC_2.10 getsgent F
+GLIBC_2.10 getsgent_r F
+GLIBC_2.10 getsgnam F
+GLIBC_2.10 getsgnam_r F
+GLIBC_2.10 malloc_info F
+GLIBC_2.10 preadv F
+GLIBC_2.10 preadv64 F
+GLIBC_2.10 psiginfo F
+GLIBC_2.10 putsgent F
+GLIBC_2.10 pwritev F
+GLIBC_2.10 pwritev64 F
+GLIBC_2.10 quick_exit F
+GLIBC_2.10 register_printf_modifier F
+GLIBC_2.10 register_printf_specifier F
+GLIBC_2.10 register_printf_type F
+GLIBC_2.10 setsgent F
+GLIBC_2.10 sgetsgent F
+GLIBC_2.10 sgetsgent_r F
+GLIBC_2.11 __longjmp_chk F
+GLIBC_2.11 execvpe F
+GLIBC_2.11 mkostemps F
+GLIBC_2.11 mkostemps64 F
+GLIBC_2.11 mkstemps F
+GLIBC_2.11 mkstemps64 F
+GLIBC_2.11 pthread_sigqueue F
+GLIBC_2.12 _sys_errlist D 0x438
+GLIBC_2.12 _sys_nerr D 0x4
+GLIBC_2.12 ntp_gettimex F
+GLIBC_2.12 pthread_getname_np F
+GLIBC_2.12 pthread_mutex_consistent F
+GLIBC_2.12 pthread_mutexattr_getrobust F
+GLIBC_2.12 pthread_mutexattr_setrobust F
+GLIBC_2.12 pthread_setname_np F
+GLIBC_2.12 recvmmsg F
+GLIBC_2.12 sys_errlist D 0x438
+GLIBC_2.12 sys_nerr D 0x4
+GLIBC_2.13 fanotify_init F
+GLIBC_2.13 fanotify_mark F
+GLIBC_2.13 prlimit F
+GLIBC_2.13 prlimit64 F
+GLIBC_2.14 clock_adjtime F
+GLIBC_2.14 name_to_handle_at F
+GLIBC_2.14 open_by_handle_at F
+GLIBC_2.14 sendmmsg F
+GLIBC_2.14 setns F
+GLIBC_2.14 syncfs F
+GLIBC_2.15 __fdelt_chk F
+GLIBC_2.15 __fdelt_warn F
+GLIBC_2.15 posix_spawn F
+GLIBC_2.15 posix_spawnp F
+GLIBC_2.15 process_vm_readv F
+GLIBC_2.15 process_vm_writev F
+GLIBC_2.15 scandirat F
+GLIBC_2.15 scandirat64 F
+GLIBC_2.16 __getauxval F
+GLIBC_2.16 __poll_chk F
+GLIBC_2.16 __ppoll_chk F
+GLIBC_2.16 aligned_alloc F
+GLIBC_2.16 c16rtomb F
+GLIBC_2.16 c32rtomb F
+GLIBC_2.16 getauxval F
+GLIBC_2.16 mbrtoc16 F
+GLIBC_2.16 mbrtoc32 F
+GLIBC_2.16 timespec_get F
+GLIBC_2.17 clock_getcpuclockid F
+GLIBC_2.17 clock_getres F
+GLIBC_2.17 clock_gettime F
+GLIBC_2.17 clock_nanosleep F
+GLIBC_2.17 clock_settime F
+GLIBC_2.17 secure_getenv F
+GLIBC_2.18 __cxa_thread_atexit_impl F
+GLIBC_2.18 pthread_getattr_default_np F
+GLIBC_2.18 pthread_setattr_default_np F
+GLIBC_2.2 _Exit F
+GLIBC_2.2 _IO_2_1_stderr_ D 0xe0
+GLIBC_2.2 _IO_2_1_stdin_ D 0xe0
+GLIBC_2.2 _IO_2_1_stdout_ D 0xe0
+GLIBC_2.2 _IO_adjust_column F
+GLIBC_2.2 _IO_adjust_wcolumn F
+GLIBC_2.2 _IO_default_doallocate F
+GLIBC_2.2 _IO_default_finish F
+GLIBC_2.2 _IO_default_pbackfail F
+GLIBC_2.2 _IO_default_uflow F
+GLIBC_2.2 _IO_default_xsgetn F
+GLIBC_2.2 _IO_default_xsputn F
+GLIBC_2.2 _IO_do_write F
+GLIBC_2.2 _IO_doallocbuf F
+GLIBC_2.2 _IO_fclose F
+GLIBC_2.2 _IO_fdopen F
+GLIBC_2.2 _IO_feof F
+GLIBC_2.2 _IO_ferror F
+GLIBC_2.2 _IO_fflush F
+GLIBC_2.2 _IO_fgetpos F
+GLIBC_2.2 _IO_fgetpos64 F
+GLIBC_2.2 _IO_fgets F
+GLIBC_2.2 _IO_file_attach F
+GLIBC_2.2 _IO_file_close F
+GLIBC_2.2 _IO_file_close_it F
+GLIBC_2.2 _IO_file_doallocate F
+GLIBC_2.2 _IO_file_finish F
+GLIBC_2.2 _IO_file_fopen F
+GLIBC_2.2 _IO_file_init F
+GLIBC_2.2 _IO_file_jumps D 0xa8
+GLIBC_2.2 _IO_file_open F
+GLIBC_2.2 _IO_file_overflow F
+GLIBC_2.2 _IO_file_read F
+GLIBC_2.2 _IO_file_seek F
+GLIBC_2.2 _IO_file_seekoff F
+GLIBC_2.2 _IO_file_setbuf F
+GLIBC_2.2 _IO_file_stat F
+GLIBC_2.2 _IO_file_sync F
+GLIBC_2.2 _IO_file_underflow F
+GLIBC_2.2 _IO_file_write F
+GLIBC_2.2 _IO_file_xsputn F
+GLIBC_2.2 _IO_flockfile F
+GLIBC_2.2 _IO_flush_all F
+GLIBC_2.2 _IO_flush_all_linebuffered F
+GLIBC_2.2 _IO_fopen F
+GLIBC_2.2 _IO_fprintf F
+GLIBC_2.2 _IO_fputs F
+GLIBC_2.2 _IO_fread F
+GLIBC_2.2 _IO_free_backup_area F
+GLIBC_2.2 _IO_free_wbackup_area F
+GLIBC_2.2 _IO_fsetpos F
+GLIBC_2.2 _IO_fsetpos64 F
+GLIBC_2.2 _IO_ftell F
+GLIBC_2.2 _IO_ftrylockfile F
+GLIBC_2.2 _IO_funlockfile F
+GLIBC_2.2 _IO_fwrite F
+GLIBC_2.2 _IO_getc F
+GLIBC_2.2 _IO_getline F
+GLIBC_2.2 _IO_getline_info F
+GLIBC_2.2 _IO_gets F
+GLIBC_2.2 _IO_init F
+GLIBC_2.2 _IO_init_marker F
+GLIBC_2.2 _IO_init_wmarker F
+GLIBC_2.2 _IO_iter_begin F
+GLIBC_2.2 _IO_iter_end F
+GLIBC_2.2 _IO_iter_file F
+GLIBC_2.2 _IO_iter_next F
+GLIBC_2.2 _IO_least_wmarker F
+GLIBC_2.2 _IO_link_in F
+GLIBC_2.2 _IO_list_all D 0x8
+GLIBC_2.2 _IO_list_lock F
+GLIBC_2.2 _IO_list_resetlock F
+GLIBC_2.2 _IO_list_unlock F
+GLIBC_2.2 _IO_marker_delta F
+GLIBC_2.2 _IO_marker_difference F
+GLIBC_2.2 _IO_padn F
+GLIBC_2.2 _IO_peekc_locked F
+GLIBC_2.2 _IO_popen F
+GLIBC_2.2 _IO_printf F
+GLIBC_2.2 _IO_proc_close F
+GLIBC_2.2 _IO_proc_open F
+GLIBC_2.2 _IO_putc F
+GLIBC_2.2 _IO_puts F
+GLIBC_2.2 _IO_remove_marker F
+GLIBC_2.2 _IO_seekmark F
+GLIBC_2.2 _IO_seekoff F
+GLIBC_2.2 _IO_seekpos F
+GLIBC_2.2 _IO_seekwmark F
+GLIBC_2.2 _IO_setb F
+GLIBC_2.2 _IO_setbuffer F
+GLIBC_2.2 _IO_setvbuf F
+GLIBC_2.2 _IO_sgetn F
+GLIBC_2.2 _IO_sprintf F
+GLIBC_2.2 _IO_sputbackc F
+GLIBC_2.2 _IO_sputbackwc F
+GLIBC_2.2 _IO_sscanf F
+GLIBC_2.2 _IO_str_init_readonly F
+GLIBC_2.2 _IO_str_init_static F
+GLIBC_2.2 _IO_str_overflow F
+GLIBC_2.2 _IO_str_pbackfail F
+GLIBC_2.2 _IO_str_seekoff F
+GLIBC_2.2 _IO_str_underflow F
+GLIBC_2.2 _IO_sungetc F
+GLIBC_2.2 _IO_sungetwc F
+GLIBC_2.2 _IO_switch_to_get_mode F
+GLIBC_2.2 _IO_switch_to_main_wget_area F
+GLIBC_2.2 _IO_switch_to_wbackup_area F
+GLIBC_2.2 _IO_switch_to_wget_mode F
+GLIBC_2.2 _IO_un_link F
+GLIBC_2.2 _IO_ungetc F
+GLIBC_2.2 _IO_unsave_markers F
+GLIBC_2.2 _IO_unsave_wmarkers F
+GLIBC_2.2 _IO_vfprintf F
+GLIBC_2.2 _IO_vfscanf F
+GLIBC_2.2 _IO_vsprintf F
+GLIBC_2.2 _IO_wdefault_doallocate F
+GLIBC_2.2 _IO_wdefault_finish F
+GLIBC_2.2 _IO_wdefault_pbackfail F
+GLIBC_2.2 _IO_wdefault_uflow F
+GLIBC_2.2 _IO_wdefault_xsgetn F
+GLIBC_2.2 _IO_wdefault_xsputn F
+GLIBC_2.2 _IO_wdo_write F
+GLIBC_2.2 _IO_wdoallocbuf F
+GLIBC_2.2 _IO_wfile_jumps D 0xa8
+GLIBC_2.2 _IO_wfile_overflow F
+GLIBC_2.2 _IO_wfile_seekoff F
+GLIBC_2.2 _IO_wfile_sync F
+GLIBC_2.2 _IO_wfile_underflow F
+GLIBC_2.2 _IO_wfile_xsputn F
+GLIBC_2.2 _IO_wmarker_delta F
+GLIBC_2.2 _IO_wsetb F
+GLIBC_2.2 ___brk_addr D 0x8
+GLIBC_2.2 __adjtimex F
+GLIBC_2.2 __after_morecore_hook D 0x8
+GLIBC_2.2 __argz_count F
+GLIBC_2.2 __argz_next F
+GLIBC_2.2 __argz_stringify F
+GLIBC_2.2 __asprintf F
+GLIBC_2.2 __assert F
+GLIBC_2.2 __assert_fail F
+GLIBC_2.2 __assert_perror_fail F
+GLIBC_2.2 __backtrace F
+GLIBC_2.2 __backtrace_symbols F
+GLIBC_2.2 __backtrace_symbols_fd F
+GLIBC_2.2 __bsd_getpgrp F
+GLIBC_2.2 __check_rhosts_file D 0x4
+GLIBC_2.2 __clone2 F
+GLIBC_2.2 __close F
+GLIBC_2.2 __cmsg_nxthdr F
+GLIBC_2.2 __connect F
+GLIBC_2.2 __ctype32_b D 0x8
+GLIBC_2.2 __ctype32_tolower D 0x8
+GLIBC_2.2 __ctype32_toupper D 0x8
+GLIBC_2.2 __ctype_b D 0x8
+GLIBC_2.2 __ctype_get_mb_cur_max F
+GLIBC_2.2 __ctype_tolower D 0x8
+GLIBC_2.2 __ctype_toupper D 0x8
+GLIBC_2.2 __curbrk D 0x8
+GLIBC_2.2 __cxa_atexit F
+GLIBC_2.2 __cxa_finalize F
+GLIBC_2.2 __cyg_profile_func_enter F
+GLIBC_2.2 __cyg_profile_func_exit F
+GLIBC_2.2 __daylight D 0x4
+GLIBC_2.2 __dcgettext F
+GLIBC_2.2 __default_morecore F
+GLIBC_2.2 __dgettext F
+GLIBC_2.2 __divdf3 F
+GLIBC_2.2 __divdi3 F
+GLIBC_2.2 __divsf3 F
+GLIBC_2.2 __divtf3 F
+GLIBC_2.2 __dn_expand F
+GLIBC_2.2 __dup2 F
+GLIBC_2.2 __duplocale F
+GLIBC_2.2 __endmntent F
+GLIBC_2.2 __environ D 0x8
+GLIBC_2.2 __errno_location F
+GLIBC_2.2 __fbufsize F
+GLIBC_2.2 __fcntl F
+GLIBC_2.2 __ffs F
+GLIBC_2.2 __finite F
+GLIBC_2.2 __finitef F
+GLIBC_2.2 __finitel F
+GLIBC_2.2 __flbf F
+GLIBC_2.2 __fork F
+GLIBC_2.2 __fpending F
+GLIBC_2.2 __fpu_control D 0x4
+GLIBC_2.2 __fpurge F
+GLIBC_2.2 __freadable F
+GLIBC_2.2 __freading F
+GLIBC_2.2 __free_hook D 0x8
+GLIBC_2.2 __freelocale F
+GLIBC_2.2 __fsetlocking F
+GLIBC_2.2 __fwritable F
+GLIBC_2.2 __fwriting F
+GLIBC_2.2 __fxstat F
+GLIBC_2.2 __fxstat64 F
+GLIBC_2.2 __getdelim F
+GLIBC_2.2 __getmntent_r F
+GLIBC_2.2 __getpagesize F
+GLIBC_2.2 __getpgid F
+GLIBC_2.2 __getpid F
+GLIBC_2.2 __gettimeofday F
+GLIBC_2.2 __gmtime_r F
+GLIBC_2.2 __h_errno_location F
+GLIBC_2.2 __isalnum_l F
+GLIBC_2.2 __isalpha_l F
+GLIBC_2.2 __isascii_l F
+GLIBC_2.2 __isblank_l F
+GLIBC_2.2 __iscntrl_l F
+GLIBC_2.2 __isdigit_l F
+GLIBC_2.2 __isgraph_l F
+GLIBC_2.2 __isinf F
+GLIBC_2.2 __isinff F
+GLIBC_2.2 __isinfl F
+GLIBC_2.2 __islower_l F
+GLIBC_2.2 __isnan F
+GLIBC_2.2 __isnanf F
+GLIBC_2.2 __isnanl F
+GLIBC_2.2 __isprint_l F
+GLIBC_2.2 __ispunct_l F
+GLIBC_2.2 __isspace_l F
+GLIBC_2.2 __isupper_l F
+GLIBC_2.2 __iswalnum_l F
+GLIBC_2.2 __iswalpha_l F
+GLIBC_2.2 __iswblank_l F
+GLIBC_2.2 __iswcntrl_l F
+GLIBC_2.2 __iswctype F
+GLIBC_2.2 __iswctype_l F
+GLIBC_2.2 __iswdigit_l F
+GLIBC_2.2 __iswgraph_l F
+GLIBC_2.2 __iswlower_l F
+GLIBC_2.2 __iswprint_l F
+GLIBC_2.2 __iswpunct_l F
+GLIBC_2.2 __iswspace_l F
+GLIBC_2.2 __iswupper_l F
+GLIBC_2.2 __iswxdigit_l F
+GLIBC_2.2 __isxdigit_l F
+GLIBC_2.2 __ivaliduser F
+GLIBC_2.2 __key_decryptsession_pk_LOCAL D 0x8
+GLIBC_2.2 __key_encryptsession_pk_LOCAL D 0x8
+GLIBC_2.2 __key_gendes_LOCAL D 0x8
+GLIBC_2.2 __libc_allocate_rtsig F
+GLIBC_2.2 __libc_calloc F
+GLIBC_2.2 __libc_current_sigrtmax F
+GLIBC_2.2 __libc_current_sigrtmin F
+GLIBC_2.2 __libc_free F
+GLIBC_2.2 __libc_freeres F
+GLIBC_2.2 __libc_init_first F
+GLIBC_2.2 __libc_mallinfo F
+GLIBC_2.2 __libc_malloc F
+GLIBC_2.2 __libc_mallopt F
+GLIBC_2.2 __libc_memalign F
+GLIBC_2.2 __libc_pvalloc F
+GLIBC_2.2 __libc_realloc F
+GLIBC_2.2 __libc_sa_len F
+GLIBC_2.2 __libc_start_main F
+GLIBC_2.2 __libc_valloc F
+GLIBC_2.2 __lseek F
+GLIBC_2.2 __lxstat F
+GLIBC_2.2 __lxstat64 F
+GLIBC_2.2 __malloc_hook D 0x8
+GLIBC_2.2 __malloc_initialize_hook D 0x8
+GLIBC_2.2 __mbrlen F
+GLIBC_2.2 __mbrtowc F
+GLIBC_2.2 __memalign_hook D 0x8
+GLIBC_2.2 __mempcpy F
+GLIBC_2.2 __mempcpy_small F
+GLIBC_2.2 __moddi3 F
+GLIBC_2.2 __monstartup F
+GLIBC_2.2 __morecore D 0x8
+GLIBC_2.2 __multi3 F
+GLIBC_2.2 __newlocale F
+GLIBC_2.2 __nl_langinfo_l F
+GLIBC_2.2 __nss_configure_lookup F
+GLIBC_2.2 __nss_database_lookup F
+GLIBC_2.2 __nss_group_lookup F
+GLIBC_2.2 __nss_hosts_lookup F
+GLIBC_2.2 __nss_next F
+GLIBC_2.2 __nss_passwd_lookup F
+GLIBC_2.2 __open F
+GLIBC_2.2 __open64 F
+GLIBC_2.2 __overflow F
+GLIBC_2.2 __pipe F
+GLIBC_2.2 __poll F
+GLIBC_2.2 __pread64 F
+GLIBC_2.2 __printf_fp F
+GLIBC_2.2 __profile_frequency F
+GLIBC_2.2 __progname D 0x8
+GLIBC_2.2 __progname_full D 0x8
+GLIBC_2.2 __pthread_getspecific F
+GLIBC_2.2 __pthread_key_create F
+GLIBC_2.2 __pthread_mutex_destroy F
+GLIBC_2.2 __pthread_mutex_init F
+GLIBC_2.2 __pthread_mutex_lock F
+GLIBC_2.2 __pthread_mutex_trylock F
+GLIBC_2.2 __pthread_mutex_unlock F
+GLIBC_2.2 __pthread_mutexattr_destroy F
+GLIBC_2.2 __pthread_mutexattr_init F
+GLIBC_2.2 __pthread_mutexattr_settype F
+GLIBC_2.2 __pthread_once F
+GLIBC_2.2 __pthread_rwlock_destroy F
+GLIBC_2.2 __pthread_rwlock_init F
+GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
+GLIBC_2.2 __pthread_rwlock_trywrlock F
+GLIBC_2.2 __pthread_rwlock_unlock F
+GLIBC_2.2 __pthread_rwlock_wrlock F
+GLIBC_2.2 __pthread_setspecific F
+GLIBC_2.2 __pwrite64 F
+GLIBC_2.2 __rawmemchr F
+GLIBC_2.2 __rcmd_errstr D 0x8
+GLIBC_2.2 __read F
+GLIBC_2.2 __realloc_hook D 0x8
+GLIBC_2.2 __res_init F
+GLIBC_2.2 __res_mkquery F
+GLIBC_2.2 __res_nclose F
+GLIBC_2.2 __res_ninit F
+GLIBC_2.2 __res_nmkquery F
+GLIBC_2.2 __res_nquery F
+GLIBC_2.2 __res_nquerydomain F
+GLIBC_2.2 __res_nsearch F
+GLIBC_2.2 __res_nsend F
+GLIBC_2.2 __res_query F
+GLIBC_2.2 __res_querydomain F
+GLIBC_2.2 __res_randomid F
+GLIBC_2.2 __res_search F
+GLIBC_2.2 __res_state F
+GLIBC_2.2 __sbrk F
+GLIBC_2.2 __sched_get_priority_max F
+GLIBC_2.2 __sched_get_priority_min F
+GLIBC_2.2 __sched_getparam F
+GLIBC_2.2 __sched_getscheduler F
+GLIBC_2.2 __sched_setscheduler F
+GLIBC_2.2 __sched_yield F
+GLIBC_2.2 __secure_getenv F
+GLIBC_2.2 __select F
+GLIBC_2.2 __send F
+GLIBC_2.2 __setmntent F
+GLIBC_2.2 __setpgid F
+GLIBC_2.2 __sigaction F
+GLIBC_2.2 __sigaddset F
+GLIBC_2.2 __sigdelset F
+GLIBC_2.2 __sigismember F
+GLIBC_2.2 __signbit F
+GLIBC_2.2 __signbitf F
+GLIBC_2.2 __signbitl F
+GLIBC_2.2 __sigpause F
+GLIBC_2.2 __sigsetjmp F
+GLIBC_2.2 __sigsuspend F
+GLIBC_2.2 __statfs F
+GLIBC_2.2 __stpcpy F
+GLIBC_2.2 __stpcpy_small F
+GLIBC_2.2 __stpncpy F
+GLIBC_2.2 __strcasecmp F
+GLIBC_2.2 __strcasecmp_l F
+GLIBC_2.2 __strcasestr F
+GLIBC_2.2 __strcoll_l F
+GLIBC_2.2 __strcpy_small F
+GLIBC_2.2 __strcspn_c1 F
+GLIBC_2.2 __strcspn_c2 F
+GLIBC_2.2 __strcspn_c3 F
+GLIBC_2.2 __strdup F
+GLIBC_2.2 __strerror_r F
+GLIBC_2.2 __strfmon_l F
+GLIBC_2.2 __strncasecmp_l F
+GLIBC_2.2 __strndup F
+GLIBC_2.2 __strpbrk_c2 F
+GLIBC_2.2 __strpbrk_c3 F
+GLIBC_2.2 __strsep_1c F
+GLIBC_2.2 __strsep_2c F
+GLIBC_2.2 __strsep_3c F
+GLIBC_2.2 __strsep_g F
+GLIBC_2.2 __strspn_c1 F
+GLIBC_2.2 __strspn_c2 F
+GLIBC_2.2 __strspn_c3 F
+GLIBC_2.2 __strtod_internal F
+GLIBC_2.2 __strtod_l F
+GLIBC_2.2 __strtof_internal F
+GLIBC_2.2 __strtof_l F
+GLIBC_2.2 __strtok_r F
+GLIBC_2.2 __strtok_r_1c F
+GLIBC_2.2 __strtol_internal F
+GLIBC_2.2 __strtol_l F
+GLIBC_2.2 __strtold_internal F
+GLIBC_2.2 __strtold_l F
+GLIBC_2.2 __strtoll_internal F
+GLIBC_2.2 __strtoll_l F
+GLIBC_2.2 __strtoul_internal F
+GLIBC_2.2 __strtoul_l F
+GLIBC_2.2 __strtoull_internal F
+GLIBC_2.2 __strtoull_l F
+GLIBC_2.2 __strverscmp F
+GLIBC_2.2 __strxfrm_l F
+GLIBC_2.2 __sysconf F
+GLIBC_2.2 __sysctl F
+GLIBC_2.2 __sysv_signal F
+GLIBC_2.2 __timezone D 0x8
+GLIBC_2.2 __toascii_l F
+GLIBC_2.2 __tolower_l F
+GLIBC_2.2 __toupper_l F
+GLIBC_2.2 __towctrans F
+GLIBC_2.2 __towctrans_l F
+GLIBC_2.2 __towlower_l F
+GLIBC_2.2 __towupper_l F
+GLIBC_2.2 __tzname D 0x10
+GLIBC_2.2 __udivdi3 F
+GLIBC_2.2 __uflow F
+GLIBC_2.2 __umoddi3 F
+GLIBC_2.2 __underflow F
+GLIBC_2.2 __vfork F
+GLIBC_2.2 __vfscanf F
+GLIBC_2.2 __vsnprintf F
+GLIBC_2.2 __vsscanf F
+GLIBC_2.2 __wait F
+GLIBC_2.2 __waitpid F
+GLIBC_2.2 __wcscasecmp_l F
+GLIBC_2.2 __wcscoll_l F
+GLIBC_2.2 __wcsncasecmp_l F
+GLIBC_2.2 __wcstod_internal F
+GLIBC_2.2 __wcstod_l F
+GLIBC_2.2 __wcstof_internal F
+GLIBC_2.2 __wcstof_l F
+GLIBC_2.2 __wcstol_internal F
+GLIBC_2.2 __wcstol_l F
+GLIBC_2.2 __wcstold_internal F
+GLIBC_2.2 __wcstold_l F
+GLIBC_2.2 __wcstoll_internal F
+GLIBC_2.2 __wcstoll_l F
+GLIBC_2.2 __wcstoul_internal F
+GLIBC_2.2 __wcstoul_l F
+GLIBC_2.2 __wcstoull_internal F
+GLIBC_2.2 __wcstoull_l F
+GLIBC_2.2 __wcsxfrm_l F
+GLIBC_2.2 __wctrans_l F
+GLIBC_2.2 __wctype_l F
+GLIBC_2.2 __woverflow F
+GLIBC_2.2 __write F
+GLIBC_2.2 __wuflow F
+GLIBC_2.2 __wunderflow F
+GLIBC_2.2 __xmknod F
+GLIBC_2.2 __xpg_basename F
+GLIBC_2.2 __xpg_sigpause F
+GLIBC_2.2 __xstat F
+GLIBC_2.2 __xstat64 F
+GLIBC_2.2 _authenticate F
+GLIBC_2.2 _dl_mcount_wrapper F
+GLIBC_2.2 _dl_mcount_wrapper_check F
+GLIBC_2.2 _environ D 0x8
+GLIBC_2.2 _exit F
+GLIBC_2.2 _flushlbf F
+GLIBC_2.2 _inb F
+GLIBC_2.2 _inl F
+GLIBC_2.2 _inw F
+GLIBC_2.2 _libc_intl_domainname D 0x5
+GLIBC_2.2 _longjmp F
+GLIBC_2.2 _mcleanup F
+GLIBC_2.2 _mcount F
+GLIBC_2.2 _nl_default_dirname D 0x12
+GLIBC_2.2 _nl_domain_bindings D 0x8
+GLIBC_2.2 _nl_msg_cat_cntr D 0x4
+GLIBC_2.2 _null_auth D 0x18
+GLIBC_2.2 _obstack D 0x8
+GLIBC_2.2 _obstack_allocated_p F
+GLIBC_2.2 _obstack_begin F
+GLIBC_2.2 _obstack_begin_1 F
+GLIBC_2.2 _obstack_free F
+GLIBC_2.2 _obstack_memory_used F
+GLIBC_2.2 _obstack_newchunk F
+GLIBC_2.2 _outb F
+GLIBC_2.2 _outl F
+GLIBC_2.2 _outw F
+GLIBC_2.2 _pthread_cleanup_pop F
+GLIBC_2.2 _pthread_cleanup_pop_restore F
+GLIBC_2.2 _pthread_cleanup_push F
+GLIBC_2.2 _pthread_cleanup_push_defer F
+GLIBC_2.2 _res D 0x238
+GLIBC_2.2 _res_hconf D 0x48
+GLIBC_2.2 _rpc_dtablesize F
+GLIBC_2.2 _seterr_reply F
+GLIBC_2.2 _setjmp F
+GLIBC_2.2 _sys_errlist D 0x3e8
+GLIBC_2.2 _sys_nerr D 0x4
+GLIBC_2.2 _sys_siglist D 0x200
+GLIBC_2.2 _tolower F
+GLIBC_2.2 _toupper F
+GLIBC_2.2 a64l F
+GLIBC_2.2 abort F
+GLIBC_2.2 abs F
+GLIBC_2.2 accept F
+GLIBC_2.2 access F
+GLIBC_2.2 acct F
+GLIBC_2.2 addmntent F
+GLIBC_2.2 addseverity F
+GLIBC_2.2 adjtime F
+GLIBC_2.2 adjtimex F
+GLIBC_2.2 advance F
+GLIBC_2.2 alarm F
+GLIBC_2.2 alphasort F
+GLIBC_2.2 alphasort64 F
+GLIBC_2.2 argp_err_exit_status D 0x4
+GLIBC_2.2 argp_error F
+GLIBC_2.2 argp_failure F
+GLIBC_2.2 argp_help F
+GLIBC_2.2 argp_parse F
+GLIBC_2.2 argp_program_bug_address D 0x8
+GLIBC_2.2 argp_program_version D 0x8
+GLIBC_2.2 argp_program_version_hook D 0x8
+GLIBC_2.2 argp_state_help F
+GLIBC_2.2 argp_usage F
+GLIBC_2.2 argz_add F
+GLIBC_2.2 argz_add_sep F
+GLIBC_2.2 argz_append F
+GLIBC_2.2 argz_count F
+GLIBC_2.2 argz_create F
+GLIBC_2.2 argz_create_sep F
+GLIBC_2.2 argz_delete F
+GLIBC_2.2 argz_extract F
+GLIBC_2.2 argz_insert F
+GLIBC_2.2 argz_next F
+GLIBC_2.2 argz_replace F
+GLIBC_2.2 argz_stringify F
+GLIBC_2.2 asctime F
+GLIBC_2.2 asctime_r F
+GLIBC_2.2 asprintf F
+GLIBC_2.2 atexit F
+GLIBC_2.2 atof F
+GLIBC_2.2 atoi F
+GLIBC_2.2 atol F
+GLIBC_2.2 atoll F
+GLIBC_2.2 authdes_create F
+GLIBC_2.2 authdes_getucred F
+GLIBC_2.2 authdes_pk_create F
+GLIBC_2.2 authnone_create F
+GLIBC_2.2 authunix_create F
+GLIBC_2.2 authunix_create_default F
+GLIBC_2.2 backtrace F
+GLIBC_2.2 backtrace_symbols F
+GLIBC_2.2 backtrace_symbols_fd F
+GLIBC_2.2 basename F
+GLIBC_2.2 bcmp F
+GLIBC_2.2 bcopy F
+GLIBC_2.2 bdflush F
+GLIBC_2.2 bind F
+GLIBC_2.2 bind_textdomain_codeset F
+GLIBC_2.2 bindresvport F
+GLIBC_2.2 bindtextdomain F
+GLIBC_2.2 brk F
+GLIBC_2.2 bsd_signal F
+GLIBC_2.2 bsearch F
+GLIBC_2.2 btowc F
+GLIBC_2.2 bzero F
+GLIBC_2.2 calloc F
+GLIBC_2.2 callrpc F
+GLIBC_2.2 canonicalize_file_name F
+GLIBC_2.2 capget F
+GLIBC_2.2 capset F
+GLIBC_2.2 catclose F
+GLIBC_2.2 catgets F
+GLIBC_2.2 catopen F
+GLIBC_2.2 cbc_crypt F
+GLIBC_2.2 cfgetispeed F
+GLIBC_2.2 cfgetospeed F
+GLIBC_2.2 cfmakeraw F
+GLIBC_2.2 cfree F
+GLIBC_2.2 cfsetispeed F
+GLIBC_2.2 cfsetospeed F
+GLIBC_2.2 cfsetspeed F
+GLIBC_2.2 chdir F
+GLIBC_2.2 chflags F
+GLIBC_2.2 chmod F
+GLIBC_2.2 chown F
+GLIBC_2.2 chroot F
+GLIBC_2.2 clearenv F
+GLIBC_2.2 clearerr F
+GLIBC_2.2 clearerr_unlocked F
+GLIBC_2.2 clnt_broadcast F
+GLIBC_2.2 clnt_create F
+GLIBC_2.2 clnt_pcreateerror F
+GLIBC_2.2 clnt_perrno F
+GLIBC_2.2 clnt_perror F
+GLIBC_2.2 clnt_spcreateerror F
+GLIBC_2.2 clnt_sperrno F
+GLIBC_2.2 clnt_sperror F
+GLIBC_2.2 clntraw_create F
+GLIBC_2.2 clnttcp_create F
+GLIBC_2.2 clntudp_bufcreate F
+GLIBC_2.2 clntudp_create F
+GLIBC_2.2 clntunix_create F
+GLIBC_2.2 clock F
+GLIBC_2.2 clock_getcpuclockid F
+GLIBC_2.2 clock_getres F
+GLIBC_2.2 clock_gettime F
+GLIBC_2.2 clock_nanosleep F
+GLIBC_2.2 clock_settime F
+GLIBC_2.2 close F
+GLIBC_2.2 closedir F
+GLIBC_2.2 closelog F
+GLIBC_2.2 confstr F
+GLIBC_2.2 connect F
+GLIBC_2.2 copysign F
+GLIBC_2.2 copysignf F
+GLIBC_2.2 copysignl F
+GLIBC_2.2 creat F
+GLIBC_2.2 creat64 F
+GLIBC_2.2 create_module F
+GLIBC_2.2 ctermid F
+GLIBC_2.2 ctime F
+GLIBC_2.2 ctime_r F
+GLIBC_2.2 cuserid F
+GLIBC_2.2 daemon F
+GLIBC_2.2 daylight D 0x4
+GLIBC_2.2 dcgettext F
+GLIBC_2.2 dcngettext F
+GLIBC_2.2 delete_module F
+GLIBC_2.2 des_setparity F
+GLIBC_2.2 dgettext F
+GLIBC_2.2 difftime F
+GLIBC_2.2 dirfd F
+GLIBC_2.2 dirname F
+GLIBC_2.2 div F
+GLIBC_2.2 dngettext F
+GLIBC_2.2 dprintf F
+GLIBC_2.2 drand48 F
+GLIBC_2.2 drand48_r F
+GLIBC_2.2 dup F
+GLIBC_2.2 dup2 F
+GLIBC_2.2 dysize F
+GLIBC_2.2 ecb_crypt F
+GLIBC_2.2 ecvt F
+GLIBC_2.2 ecvt_r F
+GLIBC_2.2 endaliasent F
+GLIBC_2.2 endfsent F
+GLIBC_2.2 endgrent F
+GLIBC_2.2 endhostent F
+GLIBC_2.2 endmntent F
+GLIBC_2.2 endnetent F
+GLIBC_2.2 endnetgrent F
+GLIBC_2.2 endprotoent F
+GLIBC_2.2 endpwent F
+GLIBC_2.2 endrpcent F
+GLIBC_2.2 endservent F
+GLIBC_2.2 endspent F
+GLIBC_2.2 endttyent F
+GLIBC_2.2 endusershell F
+GLIBC_2.2 endutent F
+GLIBC_2.2 endutxent F
+GLIBC_2.2 environ D 0x8
+GLIBC_2.2 envz_add F
+GLIBC_2.2 envz_entry F
+GLIBC_2.2 envz_get F
+GLIBC_2.2 envz_merge F
+GLIBC_2.2 envz_remove F
+GLIBC_2.2 envz_strip F
+GLIBC_2.2 erand48 F
+GLIBC_2.2 erand48_r F
+GLIBC_2.2 err F
+GLIBC_2.2 error F
+GLIBC_2.2 error_at_line F
+GLIBC_2.2 error_message_count D 0x4
+GLIBC_2.2 error_one_per_line D 0x4
+GLIBC_2.2 error_print_progname D 0x8
+GLIBC_2.2 errx F
+GLIBC_2.2 ether_aton F
+GLIBC_2.2 ether_aton_r F
+GLIBC_2.2 ether_hostton F
+GLIBC_2.2 ether_line F
+GLIBC_2.2 ether_ntoa F
+GLIBC_2.2 ether_ntoa_r F
+GLIBC_2.2 ether_ntohost F
+GLIBC_2.2 euidaccess F
+GLIBC_2.2 execl F
+GLIBC_2.2 execle F
+GLIBC_2.2 execlp F
+GLIBC_2.2 execv F
+GLIBC_2.2 execve F
+GLIBC_2.2 execvp F
+GLIBC_2.2 exit F
+GLIBC_2.2 fattach F
+GLIBC_2.2 fchdir F
+GLIBC_2.2 fchflags F
+GLIBC_2.2 fchmod F
+GLIBC_2.2 fchown F
+GLIBC_2.2 fclose F
+GLIBC_2.2 fcloseall F
+GLIBC_2.2 fcntl F
+GLIBC_2.2 fcvt F
+GLIBC_2.2 fcvt_r F
+GLIBC_2.2 fdatasync F
+GLIBC_2.2 fdetach F
+GLIBC_2.2 fdopen F
+GLIBC_2.2 feof F
+GLIBC_2.2 feof_unlocked F
+GLIBC_2.2 ferror F
+GLIBC_2.2 ferror_unlocked F
+GLIBC_2.2 fexecve F
+GLIBC_2.2 fflush F
+GLIBC_2.2 fflush_unlocked F
+GLIBC_2.2 ffs F
+GLIBC_2.2 ffsl F
+GLIBC_2.2 ffsll F
+GLIBC_2.2 fgetc F
+GLIBC_2.2 fgetc_unlocked F
+GLIBC_2.2 fgetgrent F
+GLIBC_2.2 fgetgrent_r F
+GLIBC_2.2 fgetpos F
+GLIBC_2.2 fgetpos64 F
+GLIBC_2.2 fgetpwent F
+GLIBC_2.2 fgetpwent_r F
+GLIBC_2.2 fgets F
+GLIBC_2.2 fgets_unlocked F
+GLIBC_2.2 fgetspent F
+GLIBC_2.2 fgetspent_r F
+GLIBC_2.2 fgetwc F
+GLIBC_2.2 fgetwc_unlocked F
+GLIBC_2.2 fgetws F
+GLIBC_2.2 fgetws_unlocked F
+GLIBC_2.2 fileno F
+GLIBC_2.2 fileno_unlocked F
+GLIBC_2.2 finite F
+GLIBC_2.2 finitef F
+GLIBC_2.2 finitel F
+GLIBC_2.2 flock F
+GLIBC_2.2 flockfile F
+GLIBC_2.2 fmemopen F
+GLIBC_2.2 fmtmsg F
+GLIBC_2.2 fnmatch F
+GLIBC_2.2 fopen F
+GLIBC_2.2 fopen64 F
+GLIBC_2.2 fopencookie F
+GLIBC_2.2 fork F
+GLIBC_2.2 fpathconf F
+GLIBC_2.2 fprintf F
+GLIBC_2.2 fputc F
+GLIBC_2.2 fputc_unlocked F
+GLIBC_2.2 fputs F
+GLIBC_2.2 fputs_unlocked F
+GLIBC_2.2 fputwc F
+GLIBC_2.2 fputwc_unlocked F
+GLIBC_2.2 fputws F
+GLIBC_2.2 fputws_unlocked F
+GLIBC_2.2 fread F
+GLIBC_2.2 fread_unlocked F
+GLIBC_2.2 free F
+GLIBC_2.2 freeaddrinfo F
+GLIBC_2.2 freopen F
+GLIBC_2.2 freopen64 F
+GLIBC_2.2 frexp F
+GLIBC_2.2 frexpf F
+GLIBC_2.2 frexpl F
+GLIBC_2.2 fscanf F
+GLIBC_2.2 fseek F
+GLIBC_2.2 fseeko F
+GLIBC_2.2 fseeko64 F
+GLIBC_2.2 fsetpos F
+GLIBC_2.2 fsetpos64 F
+GLIBC_2.2 fstatfs F
+GLIBC_2.2 fstatfs64 F
+GLIBC_2.2 fstatvfs F
+GLIBC_2.2 fstatvfs64 F
+GLIBC_2.2 fsync F
+GLIBC_2.2 ftell F
+GLIBC_2.2 ftello F
+GLIBC_2.2 ftello64 F
+GLIBC_2.2 ftime F
+GLIBC_2.2 ftok F
+GLIBC_2.2 ftruncate F
+GLIBC_2.2 ftruncate64 F
+GLIBC_2.2 ftrylockfile F
+GLIBC_2.2 fts_children F
+GLIBC_2.2 fts_close F
+GLIBC_2.2 fts_open F
+GLIBC_2.2 fts_read F
+GLIBC_2.2 fts_set F
+GLIBC_2.2 ftw F
+GLIBC_2.2 ftw64 F
+GLIBC_2.2 funlockfile F
+GLIBC_2.2 fwide F
+GLIBC_2.2 fwprintf F
+GLIBC_2.2 fwrite F
+GLIBC_2.2 fwrite_unlocked F
+GLIBC_2.2 fwscanf F
+GLIBC_2.2 gai_strerror F
+GLIBC_2.2 gcvt F
+GLIBC_2.2 get_avphys_pages F
+GLIBC_2.2 get_current_dir_name F
+GLIBC_2.2 get_kernel_syms F
+GLIBC_2.2 get_myaddress F
+GLIBC_2.2 get_nprocs F
+GLIBC_2.2 get_nprocs_conf F
+GLIBC_2.2 get_phys_pages F
+GLIBC_2.2 getaddrinfo F
+GLIBC_2.2 getaliasbyname F
+GLIBC_2.2 getaliasbyname_r F
+GLIBC_2.2 getaliasent F
+GLIBC_2.2 getaliasent_r F
+GLIBC_2.2 getc F
+GLIBC_2.2 getc_unlocked F
+GLIBC_2.2 getchar F
+GLIBC_2.2 getchar_unlocked F
+GLIBC_2.2 getcontext F
+GLIBC_2.2 getcwd F
+GLIBC_2.2 getdate F
+GLIBC_2.2 getdate_err D 0x4
+GLIBC_2.2 getdate_r F
+GLIBC_2.2 getdelim F
+GLIBC_2.2 getdirentries F
+GLIBC_2.2 getdirentries64 F
+GLIBC_2.2 getdomainname F
+GLIBC_2.2 getdtablesize F
+GLIBC_2.2 getegid F
+GLIBC_2.2 getenv F
+GLIBC_2.2 geteuid F
+GLIBC_2.2 getfsent F
+GLIBC_2.2 getfsfile F
+GLIBC_2.2 getfsspec F
+GLIBC_2.2 getgid F
+GLIBC_2.2 getgrent F
+GLIBC_2.2 getgrent_r F
+GLIBC_2.2 getgrgid F
+GLIBC_2.2 getgrgid_r F
+GLIBC_2.2 getgrnam F
+GLIBC_2.2 getgrnam_r F
+GLIBC_2.2 getgroups F
+GLIBC_2.2 gethostbyaddr F
+GLIBC_2.2 gethostbyaddr_r F
+GLIBC_2.2 gethostbyname F
+GLIBC_2.2 gethostbyname2 F
+GLIBC_2.2 gethostbyname2_r F
+GLIBC_2.2 gethostbyname_r F
+GLIBC_2.2 gethostent F
+GLIBC_2.2 gethostent_r F
+GLIBC_2.2 gethostid F
+GLIBC_2.2 gethostname F
+GLIBC_2.2 getitimer F
+GLIBC_2.2 getline F
+GLIBC_2.2 getloadavg F
+GLIBC_2.2 getlogin F
+GLIBC_2.2 getlogin_r F
+GLIBC_2.2 getmntent F
+GLIBC_2.2 getmntent_r F
+GLIBC_2.2 getmsg F
+GLIBC_2.2 getnameinfo F
+GLIBC_2.2 getnetbyaddr F
+GLIBC_2.2 getnetbyaddr_r F
+GLIBC_2.2 getnetbyname F
+GLIBC_2.2 getnetbyname_r F
+GLIBC_2.2 getnetent F
+GLIBC_2.2 getnetent_r F
+GLIBC_2.2 getnetgrent F
+GLIBC_2.2 getnetgrent_r F
+GLIBC_2.2 getnetname F
+GLIBC_2.2 getopt F
+GLIBC_2.2 getopt_long F
+GLIBC_2.2 getopt_long_only F
+GLIBC_2.2 getpagesize F
+GLIBC_2.2 getpass F
+GLIBC_2.2 getpeername F
+GLIBC_2.2 getpgid F
+GLIBC_2.2 getpgrp F
+GLIBC_2.2 getpid F
+GLIBC_2.2 getpmsg F
+GLIBC_2.2 getppid F
+GLIBC_2.2 getpriority F
+GLIBC_2.2 getprotobyname F
+GLIBC_2.2 getprotobyname_r F
+GLIBC_2.2 getprotobynumber F
+GLIBC_2.2 getprotobynumber_r F
+GLIBC_2.2 getprotoent F
+GLIBC_2.2 getprotoent_r F
+GLIBC_2.2 getpt F
+GLIBC_2.2 getpublickey F
+GLIBC_2.2 getpw F
+GLIBC_2.2 getpwent F
+GLIBC_2.2 getpwent_r F
+GLIBC_2.2 getpwnam F
+GLIBC_2.2 getpwnam_r F
+GLIBC_2.2 getpwuid F
+GLIBC_2.2 getpwuid_r F
+GLIBC_2.2 getresgid F
+GLIBC_2.2 getresuid F
+GLIBC_2.2 getrlimit F
+GLIBC_2.2 getrlimit64 F
+GLIBC_2.2 getrpcbyname F
+GLIBC_2.2 getrpcbyname_r F
+GLIBC_2.2 getrpcbynumber F
+GLIBC_2.2 getrpcbynumber_r F
+GLIBC_2.2 getrpcent F
+GLIBC_2.2 getrpcent_r F
+GLIBC_2.2 getrpcport F
+GLIBC_2.2 getrusage F
+GLIBC_2.2 gets F
+GLIBC_2.2 getsecretkey F
+GLIBC_2.2 getservbyname F
+GLIBC_2.2 getservbyname_r F
+GLIBC_2.2 getservbyport F
+GLIBC_2.2 getservbyport_r F
+GLIBC_2.2 getservent F
+GLIBC_2.2 getservent_r F
+GLIBC_2.2 getsid F
+GLIBC_2.2 getsockname F
+GLIBC_2.2 getsockopt F
+GLIBC_2.2 getspent F
+GLIBC_2.2 getspent_r F
+GLIBC_2.2 getspnam F
+GLIBC_2.2 getspnam_r F
+GLIBC_2.2 getsubopt F
+GLIBC_2.2 gettext F
+GLIBC_2.2 gettimeofday F
+GLIBC_2.2 getttyent F
+GLIBC_2.2 getttynam F
+GLIBC_2.2 getuid F
+GLIBC_2.2 getusershell F
+GLIBC_2.2 getutent F
+GLIBC_2.2 getutent_r F
+GLIBC_2.2 getutid F
+GLIBC_2.2 getutid_r F
+GLIBC_2.2 getutline F
+GLIBC_2.2 getutline_r F
+GLIBC_2.2 getutmp F
+GLIBC_2.2 getutmpx F
+GLIBC_2.2 getutxent F
+GLIBC_2.2 getutxid F
+GLIBC_2.2 getutxline F
+GLIBC_2.2 getw F
+GLIBC_2.2 getwc F
+GLIBC_2.2 getwc_unlocked F
+GLIBC_2.2 getwchar F
+GLIBC_2.2 getwchar_unlocked F
+GLIBC_2.2 getwd F
+GLIBC_2.2 glob F
+GLIBC_2.2 glob64 F
+GLIBC_2.2 glob_pattern_p F
+GLIBC_2.2 globfree F
+GLIBC_2.2 globfree64 F
+GLIBC_2.2 gmtime F
+GLIBC_2.2 gmtime_r F
+GLIBC_2.2 gnu_get_libc_release F
+GLIBC_2.2 gnu_get_libc_version F
+GLIBC_2.2 grantpt F
+GLIBC_2.2 group_member F
+GLIBC_2.2 gsignal F
+GLIBC_2.2 gtty F
+GLIBC_2.2 h_errlist D 0x28
+GLIBC_2.2 h_nerr D 0x4
+GLIBC_2.2 hasmntopt F
+GLIBC_2.2 hcreate F
+GLIBC_2.2 hcreate_r F
+GLIBC_2.2 hdestroy F
+GLIBC_2.2 hdestroy_r F
+GLIBC_2.2 herror F
+GLIBC_2.2 host2netname F
+GLIBC_2.2 hsearch F
+GLIBC_2.2 hsearch_r F
+GLIBC_2.2 hstrerror F
+GLIBC_2.2 htonl F
+GLIBC_2.2 htons F
+GLIBC_2.2 iconv F
+GLIBC_2.2 iconv_close F
+GLIBC_2.2 iconv_open F
+GLIBC_2.2 if_freenameindex F
+GLIBC_2.2 if_indextoname F
+GLIBC_2.2 if_nameindex F
+GLIBC_2.2 if_nametoindex F
+GLIBC_2.2 imaxabs F
+GLIBC_2.2 imaxdiv F
+GLIBC_2.2 in6addr_any D 0x10
+GLIBC_2.2 in6addr_loopback D 0x10
+GLIBC_2.2 inb F
+GLIBC_2.2 index F
+GLIBC_2.2 inet_addr F
+GLIBC_2.2 inet_aton F
+GLIBC_2.2 inet_lnaof F
+GLIBC_2.2 inet_makeaddr F
+GLIBC_2.2 inet_netof F
+GLIBC_2.2 inet_network F
+GLIBC_2.2 inet_nsap_addr F
+GLIBC_2.2 inet_nsap_ntoa F
+GLIBC_2.2 inet_ntoa F
+GLIBC_2.2 inet_ntop F
+GLIBC_2.2 inet_pton F
+GLIBC_2.2 init_module F
+GLIBC_2.2 initgroups F
+GLIBC_2.2 initstate F
+GLIBC_2.2 initstate_r F
+GLIBC_2.2 inl F
+GLIBC_2.2 innetgr F
+GLIBC_2.2 insque F
+GLIBC_2.2 inw F
+GLIBC_2.2 ioctl F
+GLIBC_2.2 ioperm F
+GLIBC_2.2 iopl F
+GLIBC_2.2 iruserok F
+GLIBC_2.2 iruserok_af F
+GLIBC_2.2 isalnum F
+GLIBC_2.2 isalpha F
+GLIBC_2.2 isascii F
+GLIBC_2.2 isastream F
+GLIBC_2.2 isatty F
+GLIBC_2.2 isblank F
+GLIBC_2.2 iscntrl F
+GLIBC_2.2 isdigit F
+GLIBC_2.2 isfdtype F
+GLIBC_2.2 isgraph F
+GLIBC_2.2 isinf F
+GLIBC_2.2 isinff F
+GLIBC_2.2 isinfl F
+GLIBC_2.2 islower F
+GLIBC_2.2 isnan F
+GLIBC_2.2 isnanf F
+GLIBC_2.2 isnanl F
+GLIBC_2.2 isprint F
+GLIBC_2.2 ispunct F
+GLIBC_2.2 isspace F
+GLIBC_2.2 isupper F
+GLIBC_2.2 iswalnum F
+GLIBC_2.2 iswalpha F
+GLIBC_2.2 iswblank F
+GLIBC_2.2 iswcntrl F
+GLIBC_2.2 iswctype F
+GLIBC_2.2 iswdigit F
+GLIBC_2.2 iswgraph F
+GLIBC_2.2 iswlower F
+GLIBC_2.2 iswprint F
+GLIBC_2.2 iswpunct F
+GLIBC_2.2 iswspace F
+GLIBC_2.2 iswupper F
+GLIBC_2.2 iswxdigit F
+GLIBC_2.2 isxdigit F
+GLIBC_2.2 jrand48 F
+GLIBC_2.2 jrand48_r F
+GLIBC_2.2 key_decryptsession F
+GLIBC_2.2 key_decryptsession_pk F
+GLIBC_2.2 key_encryptsession F
+GLIBC_2.2 key_encryptsession_pk F
+GLIBC_2.2 key_gendes F
+GLIBC_2.2 key_get_conv F
+GLIBC_2.2 key_secretkey_is_set F
+GLIBC_2.2 key_setnet F
+GLIBC_2.2 key_setsecret F
+GLIBC_2.2 kill F
+GLIBC_2.2 killpg F
+GLIBC_2.2 klogctl F
+GLIBC_2.2 l64a F
+GLIBC_2.2 labs F
+GLIBC_2.2 lchown F
+GLIBC_2.2 lckpwdf F
+GLIBC_2.2 lcong48 F
+GLIBC_2.2 lcong48_r F
+GLIBC_2.2 ldexp F
+GLIBC_2.2 ldexpf F
+GLIBC_2.2 ldexpl F
+GLIBC_2.2 ldiv F
+GLIBC_2.2 lfind F
+GLIBC_2.2 link F
+GLIBC_2.2 listen F
+GLIBC_2.2 llabs F
+GLIBC_2.2 lldiv F
+GLIBC_2.2 llseek F
+GLIBC_2.2 loc1 D 0x8
+GLIBC_2.2 loc2 D 0x8
+GLIBC_2.2 localeconv F
+GLIBC_2.2 localtime F
+GLIBC_2.2 localtime_r F
+GLIBC_2.2 lockf F
+GLIBC_2.2 lockf64 F
+GLIBC_2.2 locs D 0x8
+GLIBC_2.2 longjmp F
+GLIBC_2.2 lrand48 F
+GLIBC_2.2 lrand48_r F
+GLIBC_2.2 lsearch F
+GLIBC_2.2 lseek F
+GLIBC_2.2 lseek64 F
+GLIBC_2.2 madvise F
+GLIBC_2.2 makecontext F
+GLIBC_2.2 mallinfo F
+GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
+GLIBC_2.2 mallwatch D 0x8
+GLIBC_2.2 mblen F
+GLIBC_2.2 mbrlen F
+GLIBC_2.2 mbrtowc F
+GLIBC_2.2 mbsinit F
+GLIBC_2.2 mbsnrtowcs F
+GLIBC_2.2 mbsrtowcs F
+GLIBC_2.2 mbstowcs F
+GLIBC_2.2 mbtowc F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
+GLIBC_2.2 mcount F
+GLIBC_2.2 memalign F
+GLIBC_2.2 memccpy F
+GLIBC_2.2 memchr F
+GLIBC_2.2 memcmp F
+GLIBC_2.2 memcpy F
+GLIBC_2.2 memfrob F
+GLIBC_2.2 memmem F
+GLIBC_2.2 memmove F
+GLIBC_2.2 mempcpy F
+GLIBC_2.2 memrchr F
+GLIBC_2.2 memset F
+GLIBC_2.2 mincore F
+GLIBC_2.2 mkdir F
+GLIBC_2.2 mkdtemp F
+GLIBC_2.2 mkfifo F
+GLIBC_2.2 mkstemp F
+GLIBC_2.2 mkstemp64 F
+GLIBC_2.2 mktemp F
+GLIBC_2.2 mktime F
+GLIBC_2.2 mlock F
+GLIBC_2.2 mlockall F
+GLIBC_2.2 mmap F
+GLIBC_2.2 mmap64 F
+GLIBC_2.2 modf F
+GLIBC_2.2 modff F
+GLIBC_2.2 modfl F
+GLIBC_2.2 moncontrol F
+GLIBC_2.2 monstartup F
+GLIBC_2.2 mount F
+GLIBC_2.2 mprobe F
+GLIBC_2.2 mprotect F
+GLIBC_2.2 mrand48 F
+GLIBC_2.2 mrand48_r F
+GLIBC_2.2 mremap F
+GLIBC_2.2 msgctl F
+GLIBC_2.2 msgget F
+GLIBC_2.2 msgrcv F
+GLIBC_2.2 msgsnd F
+GLIBC_2.2 msync F
+GLIBC_2.2 mtrace F
+GLIBC_2.2 munlock F
+GLIBC_2.2 munlockall F
+GLIBC_2.2 munmap F
+GLIBC_2.2 muntrace F
+GLIBC_2.2 nanosleep F
+GLIBC_2.2 netname2host F
+GLIBC_2.2 netname2user F
+GLIBC_2.2 nfsservctl F
+GLIBC_2.2 nftw F
+GLIBC_2.2 nftw64 F
+GLIBC_2.2 ngettext F
+GLIBC_2.2 nice F
+GLIBC_2.2 nl_langinfo F
+GLIBC_2.2 nrand48 F
+GLIBC_2.2 nrand48_r F
+GLIBC_2.2 ntohl F
+GLIBC_2.2 ntohs F
+GLIBC_2.2 ntp_adjtime F
+GLIBC_2.2 ntp_gettime F
+GLIBC_2.2 obstack_alloc_failed_handler D 0x8
+GLIBC_2.2 obstack_exit_failure D 0x4
+GLIBC_2.2 obstack_free F
+GLIBC_2.2 obstack_printf F
+GLIBC_2.2 obstack_vprintf F
+GLIBC_2.2 on_exit F
+GLIBC_2.2 open F
+GLIBC_2.2 open64 F
+GLIBC_2.2 open_memstream F
+GLIBC_2.2 opendir F
+GLIBC_2.2 openlog F
+GLIBC_2.2 optarg D 0x8
+GLIBC_2.2 opterr D 0x4
+GLIBC_2.2 optind D 0x4
+GLIBC_2.2 optopt D 0x4
+GLIBC_2.2 outb F
+GLIBC_2.2 outw F
+GLIBC_2.2 parse_printf_format F
+GLIBC_2.2 passwd2des F
+GLIBC_2.2 pathconf F
+GLIBC_2.2 pause F
+GLIBC_2.2 pciconfig_read F
+GLIBC_2.2 pciconfig_write F
+GLIBC_2.2 pclose F
+GLIBC_2.2 perror F
+GLIBC_2.2 personality F
+GLIBC_2.2 pipe F
+GLIBC_2.2 pmap_getmaps F
+GLIBC_2.2 pmap_getport F
+GLIBC_2.2 pmap_rmtcall F
+GLIBC_2.2 pmap_set F
+GLIBC_2.2 pmap_unset F
+GLIBC_2.2 poll F
+GLIBC_2.2 popen F
+GLIBC_2.2 posix_fadvise F
+GLIBC_2.2 posix_fadvise64 F
+GLIBC_2.2 posix_fallocate F
+GLIBC_2.2 posix_fallocate64 F
+GLIBC_2.2 posix_madvise F
+GLIBC_2.2 posix_memalign F
+GLIBC_2.2 posix_spawn F
+GLIBC_2.2 posix_spawn_file_actions_addclose F
+GLIBC_2.2 posix_spawn_file_actions_adddup2 F
+GLIBC_2.2 posix_spawn_file_actions_addopen F
+GLIBC_2.2 posix_spawn_file_actions_destroy F
+GLIBC_2.2 posix_spawn_file_actions_init F
+GLIBC_2.2 posix_spawnattr_destroy F
+GLIBC_2.2 posix_spawnattr_getflags F
+GLIBC_2.2 posix_spawnattr_getpgroup F
+GLIBC_2.2 posix_spawnattr_getschedparam F
+GLIBC_2.2 posix_spawnattr_getschedpolicy F
+GLIBC_2.2 posix_spawnattr_getsigdefault F
+GLIBC_2.2 posix_spawnattr_getsigmask F
+GLIBC_2.2 posix_spawnattr_init F
+GLIBC_2.2 posix_spawnattr_setflags F
+GLIBC_2.2 posix_spawnattr_setpgroup F
+GLIBC_2.2 posix_spawnattr_setschedparam F
+GLIBC_2.2 posix_spawnattr_setschedpolicy F
+GLIBC_2.2 posix_spawnattr_setsigdefault F
+GLIBC_2.2 posix_spawnattr_setsigmask F
+GLIBC_2.2 posix_spawnp F
+GLIBC_2.2 prctl F
+GLIBC_2.2 pread F
+GLIBC_2.2 pread64 F
+GLIBC_2.2 printf F
+GLIBC_2.2 printf_size F
+GLIBC_2.2 printf_size_info F
+GLIBC_2.2 profil F
+GLIBC_2.2 program_invocation_name D 0x8
+GLIBC_2.2 program_invocation_short_name D 0x8
+GLIBC_2.2 pselect F
+GLIBC_2.2 psignal F
+GLIBC_2.2 pthread_atfork F
+GLIBC_2.2 pthread_attr_destroy F
+GLIBC_2.2 pthread_attr_getdetachstate F
+GLIBC_2.2 pthread_attr_getguardsize F
+GLIBC_2.2 pthread_attr_getinheritsched F
+GLIBC_2.2 pthread_attr_getschedparam F
+GLIBC_2.2 pthread_attr_getschedpolicy F
+GLIBC_2.2 pthread_attr_getscope F
+GLIBC_2.2 pthread_attr_getstack F
+GLIBC_2.2 pthread_attr_getstackaddr F
+GLIBC_2.2 pthread_attr_getstacksize F
+GLIBC_2.2 pthread_attr_init F
+GLIBC_2.2 pthread_attr_setdetachstate F
+GLIBC_2.2 pthread_attr_setguardsize F
+GLIBC_2.2 pthread_attr_setinheritsched F
+GLIBC_2.2 pthread_attr_setschedparam F
+GLIBC_2.2 pthread_attr_setschedpolicy F
+GLIBC_2.2 pthread_attr_setscope F
+GLIBC_2.2 pthread_attr_setstack F
+GLIBC_2.2 pthread_attr_setstackaddr F
+GLIBC_2.2 pthread_attr_setstacksize F
+GLIBC_2.2 pthread_barrier_destroy F
+GLIBC_2.2 pthread_barrier_init F
+GLIBC_2.2 pthread_barrier_wait F
+GLIBC_2.2 pthread_barrierattr_destroy F
+GLIBC_2.2 pthread_barrierattr_init F
+GLIBC_2.2 pthread_barrierattr_setpshared F
+GLIBC_2.2 pthread_cancel F
+GLIBC_2.2 pthread_cond_broadcast F
+GLIBC_2.2 pthread_cond_destroy F
+GLIBC_2.2 pthread_cond_init F
+GLIBC_2.2 pthread_cond_signal F
+GLIBC_2.2 pthread_cond_timedwait F
+GLIBC_2.2 pthread_cond_wait F
+GLIBC_2.2 pthread_condattr_destroy F
+GLIBC_2.2 pthread_condattr_getpshared F
+GLIBC_2.2 pthread_condattr_init F
+GLIBC_2.2 pthread_condattr_setpshared F
+GLIBC_2.2 pthread_create F
+GLIBC_2.2 pthread_detach F
+GLIBC_2.2 pthread_equal F
+GLIBC_2.2 pthread_exit F
+GLIBC_2.2 pthread_getconcurrency F
+GLIBC_2.2 pthread_getcpuclockid F
+GLIBC_2.2 pthread_getschedparam F
+GLIBC_2.2 pthread_getspecific F
+GLIBC_2.2 pthread_join F
+GLIBC_2.2 pthread_key_create F
+GLIBC_2.2 pthread_key_delete F
+GLIBC_2.2 pthread_kill F
+GLIBC_2.2 pthread_kill_other_threads_np F
+GLIBC_2.2 pthread_mutex_destroy F
+GLIBC_2.2 pthread_mutex_init F
+GLIBC_2.2 pthread_mutex_lock F
+GLIBC_2.2 pthread_mutex_timedlock F
+GLIBC_2.2 pthread_mutex_trylock F
+GLIBC_2.2 pthread_mutex_unlock F
+GLIBC_2.2 pthread_mutexattr_destroy F
+GLIBC_2.2 pthread_mutexattr_getkind_np F
+GLIBC_2.2 pthread_mutexattr_getpshared F
+GLIBC_2.2 pthread_mutexattr_gettype F
+GLIBC_2.2 pthread_mutexattr_init F
+GLIBC_2.2 pthread_mutexattr_setkind_np F
+GLIBC_2.2 pthread_mutexattr_setpshared F
+GLIBC_2.2 pthread_mutexattr_settype F
+GLIBC_2.2 pthread_once F
+GLIBC_2.2 pthread_rwlock_destroy F
+GLIBC_2.2 pthread_rwlock_init F
+GLIBC_2.2 pthread_rwlock_rdlock F
+GLIBC_2.2 pthread_rwlock_timedrdlock F
+GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
+GLIBC_2.2 pthread_rwlock_trywrlock F
+GLIBC_2.2 pthread_rwlock_unlock F
+GLIBC_2.2 pthread_rwlock_wrlock F
+GLIBC_2.2 pthread_rwlockattr_destroy F
+GLIBC_2.2 pthread_rwlockattr_getkind_np F
+GLIBC_2.2 pthread_rwlockattr_getpshared F
+GLIBC_2.2 pthread_rwlockattr_init F
+GLIBC_2.2 pthread_rwlockattr_setkind_np F
+GLIBC_2.2 pthread_rwlockattr_setpshared F
+GLIBC_2.2 pthread_self F
+GLIBC_2.2 pthread_setcancelstate F
+GLIBC_2.2 pthread_setcanceltype F
+GLIBC_2.2 pthread_setconcurrency F
+GLIBC_2.2 pthread_setschedparam F
+GLIBC_2.2 pthread_setspecific F
+GLIBC_2.2 pthread_sigmask F
+GLIBC_2.2 pthread_spin_destroy F
+GLIBC_2.2 pthread_spin_init F
+GLIBC_2.2 pthread_spin_lock F
+GLIBC_2.2 pthread_spin_trylock F
+GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_testcancel F
+GLIBC_2.2 pthread_yield F
+GLIBC_2.2 ptrace F
+GLIBC_2.2 ptsname F
+GLIBC_2.2 ptsname_r F
+GLIBC_2.2 putc F
+GLIBC_2.2 putc_unlocked F
+GLIBC_2.2 putchar F
+GLIBC_2.2 putchar_unlocked F
+GLIBC_2.2 putenv F
+GLIBC_2.2 putgrent F
+GLIBC_2.2 putmsg F
+GLIBC_2.2 putpmsg F
+GLIBC_2.2 putpwent F
+GLIBC_2.2 puts F
+GLIBC_2.2 putspent F
+GLIBC_2.2 pututline F
+GLIBC_2.2 pututxline F
+GLIBC_2.2 putw F
+GLIBC_2.2 putwc F
+GLIBC_2.2 putwc_unlocked F
+GLIBC_2.2 putwchar F
+GLIBC_2.2 putwchar_unlocked F
+GLIBC_2.2 pvalloc F
+GLIBC_2.2 pwrite F
+GLIBC_2.2 pwrite64 F
+GLIBC_2.2 qecvt F
+GLIBC_2.2 qecvt_r F
+GLIBC_2.2 qfcvt F
+GLIBC_2.2 qfcvt_r F
+GLIBC_2.2 qgcvt F
+GLIBC_2.2 qsort F
+GLIBC_2.2 query_module F
+GLIBC_2.2 quotactl F
+GLIBC_2.2 raise F
+GLIBC_2.2 rand F
+GLIBC_2.2 rand_r F
+GLIBC_2.2 random F
+GLIBC_2.2 random_r F
+GLIBC_2.2 rawmemchr F
+GLIBC_2.2 rcmd F
+GLIBC_2.2 rcmd_af F
+GLIBC_2.2 re_comp F
+GLIBC_2.2 re_compile_fastmap F
+GLIBC_2.2 re_compile_pattern F
+GLIBC_2.2 re_exec F
+GLIBC_2.2 re_match F
+GLIBC_2.2 re_match_2 F
+GLIBC_2.2 re_max_failures D 0x4
+GLIBC_2.2 re_search F
+GLIBC_2.2 re_search_2 F
+GLIBC_2.2 re_set_registers F
+GLIBC_2.2 re_set_syntax F
+GLIBC_2.2 re_syntax_options D 0x8
+GLIBC_2.2 read F
+GLIBC_2.2 readdir F
+GLIBC_2.2 readdir64 F
+GLIBC_2.2 readdir64_r F
+GLIBC_2.2 readdir_r F
+GLIBC_2.2 readlink F
+GLIBC_2.2 readv F
+GLIBC_2.2 realloc F
+GLIBC_2.2 realpath F
+GLIBC_2.2 reboot F
+GLIBC_2.2 recv F
+GLIBC_2.2 recvfrom F
+GLIBC_2.2 recvmsg F
+GLIBC_2.2 regcomp F
+GLIBC_2.2 regerror F
+GLIBC_2.2 regexec F
+GLIBC_2.2 regfree F
+GLIBC_2.2 register_printf_function F
+GLIBC_2.2 registerrpc F
+GLIBC_2.2 remove F
+GLIBC_2.2 remque F
+GLIBC_2.2 rename F
+GLIBC_2.2 revoke F
+GLIBC_2.2 rewind F
+GLIBC_2.2 rewinddir F
+GLIBC_2.2 rexec F
+GLIBC_2.2 rexec_af F
+GLIBC_2.2 rexecoptions D 0x4
+GLIBC_2.2 rindex F
+GLIBC_2.2 rmdir F
+GLIBC_2.2 rpc_createerr D 0x20
+GLIBC_2.2 rpmatch F
+GLIBC_2.2 rresvport F
+GLIBC_2.2 rresvport_af F
+GLIBC_2.2 rtime F
+GLIBC_2.2 ruserok F
+GLIBC_2.2 ruserok_af F
+GLIBC_2.2 ruserpass F
+GLIBC_2.2 sbrk F
+GLIBC_2.2 scalbn F
+GLIBC_2.2 scalbnf F
+GLIBC_2.2 scalbnl F
+GLIBC_2.2 scandir F
+GLIBC_2.2 scandir64 F
+GLIBC_2.2 scanf F
+GLIBC_2.2 sched_get_priority_max F
+GLIBC_2.2 sched_get_priority_min F
+GLIBC_2.2 sched_getparam F
+GLIBC_2.2 sched_getscheduler F
+GLIBC_2.2 sched_rr_get_interval F
+GLIBC_2.2 sched_setparam F
+GLIBC_2.2 sched_setscheduler F
+GLIBC_2.2 sched_yield F
+GLIBC_2.2 seed48 F
+GLIBC_2.2 seed48_r F
+GLIBC_2.2 seekdir F
+GLIBC_2.2 select F
+GLIBC_2.2 sem_close F
+GLIBC_2.2 sem_destroy F
+GLIBC_2.2 sem_getvalue F
+GLIBC_2.2 sem_init F
+GLIBC_2.2 sem_open F
+GLIBC_2.2 sem_post F
+GLIBC_2.2 sem_timedwait F
+GLIBC_2.2 sem_trywait F
+GLIBC_2.2 sem_unlink F
+GLIBC_2.2 sem_wait F
+GLIBC_2.2 semctl F
+GLIBC_2.2 semget F
+GLIBC_2.2 semop F
+GLIBC_2.2 send F
+GLIBC_2.2 sendfile F
+GLIBC_2.2 sendmsg F
+GLIBC_2.2 sendto F
+GLIBC_2.2 setaliasent F
+GLIBC_2.2 setbuf F
+GLIBC_2.2 setbuffer F
+GLIBC_2.2 setcontext F
+GLIBC_2.2 setdomainname F
+GLIBC_2.2 setegid F
+GLIBC_2.2 setenv F
+GLIBC_2.2 seteuid F
+GLIBC_2.2 setfsent F
+GLIBC_2.2 setfsgid F
+GLIBC_2.2 setfsuid F
+GLIBC_2.2 setgid F
+GLIBC_2.2 setgrent F
+GLIBC_2.2 setgroups F
+GLIBC_2.2 sethostent F
+GLIBC_2.2 sethostid F
+GLIBC_2.2 sethostname F
+GLIBC_2.2 setitimer F
+GLIBC_2.2 setjmp F
+GLIBC_2.2 setlinebuf F
+GLIBC_2.2 setlocale F
+GLIBC_2.2 setlogin F
+GLIBC_2.2 setlogmask F
+GLIBC_2.2 setmntent F
+GLIBC_2.2 setnetent F
+GLIBC_2.2 setnetgrent F
+GLIBC_2.2 setpgid F
+GLIBC_2.2 setpgrp F
+GLIBC_2.2 setpriority F
+GLIBC_2.2 setprotoent F
+GLIBC_2.2 setpwent F
+GLIBC_2.2 setregid F
+GLIBC_2.2 setresgid F
+GLIBC_2.2 setresuid F
+GLIBC_2.2 setreuid F
+GLIBC_2.2 setrlimit F
+GLIBC_2.2 setrlimit64 F
+GLIBC_2.2 setrpcent F
+GLIBC_2.2 setservent F
+GLIBC_2.2 setsid F
+GLIBC_2.2 setsockopt F
+GLIBC_2.2 setspent F
+GLIBC_2.2 setstate F
+GLIBC_2.2 setstate_r F
+GLIBC_2.2 settimeofday F
+GLIBC_2.2 setttyent F
+GLIBC_2.2 setuid F
+GLIBC_2.2 setusershell F
+GLIBC_2.2 setutent F
+GLIBC_2.2 setutxent F
+GLIBC_2.2 setvbuf F
+GLIBC_2.2 sgetspent F
+GLIBC_2.2 sgetspent_r F
+GLIBC_2.2 shm_open F
+GLIBC_2.2 shm_unlink F
+GLIBC_2.2 shmat F
+GLIBC_2.2 shmctl F
+GLIBC_2.2 shmdt F
+GLIBC_2.2 shmget F
+GLIBC_2.2 shutdown F
+GLIBC_2.2 sigaction F
+GLIBC_2.2 sigaddset F
+GLIBC_2.2 sigaltstack F
+GLIBC_2.2 sigandset F
+GLIBC_2.2 sigblock F
+GLIBC_2.2 sigdelset F
+GLIBC_2.2 sigemptyset F
+GLIBC_2.2 sigfillset F
+GLIBC_2.2 siggetmask F
+GLIBC_2.2 sighold F
+GLIBC_2.2 sigignore F
+GLIBC_2.2 siginterrupt F
+GLIBC_2.2 sigisemptyset F
+GLIBC_2.2 sigismember F
+GLIBC_2.2 siglongjmp F
+GLIBC_2.2 signal F
+GLIBC_2.2 sigorset F
+GLIBC_2.2 sigpause F
+GLIBC_2.2 sigpending F
+GLIBC_2.2 sigprocmask F
+GLIBC_2.2 sigqueue F
+GLIBC_2.2 sigrelse F
+GLIBC_2.2 sigreturn F
+GLIBC_2.2 sigset F
+GLIBC_2.2 sigsetmask F
+GLIBC_2.2 sigstack F
+GLIBC_2.2 sigsuspend F
+GLIBC_2.2 sigtimedwait F
+GLIBC_2.2 sigvec F
+GLIBC_2.2 sigwait F
+GLIBC_2.2 sigwaitinfo F
+GLIBC_2.2 sleep F
+GLIBC_2.2 snprintf F
+GLIBC_2.2 socket F
+GLIBC_2.2 socketpair F
+GLIBC_2.2 sprintf F
+GLIBC_2.2 srand F
+GLIBC_2.2 srand48 F
+GLIBC_2.2 srand48_r F
+GLIBC_2.2 srandom F
+GLIBC_2.2 srandom_r F
+GLIBC_2.2 sscanf F
+GLIBC_2.2 ssignal F
+GLIBC_2.2 sstk F
+GLIBC_2.2 statfs F
+GLIBC_2.2 statfs64 F
+GLIBC_2.2 statvfs F
+GLIBC_2.2 statvfs64 F
+GLIBC_2.2 stderr D 0x8
+GLIBC_2.2 stdin D 0x8
+GLIBC_2.2 stdout D 0x8
+GLIBC_2.2 step F
+GLIBC_2.2 stime F
+GLIBC_2.2 stpcpy F
+GLIBC_2.2 stpncpy F
+GLIBC_2.2 strcasecmp F
+GLIBC_2.2 strcasestr F
+GLIBC_2.2 strcat F
+GLIBC_2.2 strchr F
+GLIBC_2.2 strchrnul F
+GLIBC_2.2 strcmp F
+GLIBC_2.2 strcoll F
+GLIBC_2.2 strcpy F
+GLIBC_2.2 strcspn F
+GLIBC_2.2 strdup F
+GLIBC_2.2 strerror F
+GLIBC_2.2 strerror_r F
+GLIBC_2.2 strfmon F
+GLIBC_2.2 strfry F
+GLIBC_2.2 strftime F
+GLIBC_2.2 strlen F
+GLIBC_2.2 strncasecmp F
+GLIBC_2.2 strncat F
+GLIBC_2.2 strncmp F
+GLIBC_2.2 strncpy F
+GLIBC_2.2 strndup F
+GLIBC_2.2 strnlen F
+GLIBC_2.2 strpbrk F
+GLIBC_2.2 strptime F
+GLIBC_2.2 strrchr F
+GLIBC_2.2 strsep F
+GLIBC_2.2 strsignal F
+GLIBC_2.2 strspn F
+GLIBC_2.2 strstr F
+GLIBC_2.2 strtod F
+GLIBC_2.2 strtof F
+GLIBC_2.2 strtoimax F
+GLIBC_2.2 strtok F
+GLIBC_2.2 strtok_r F
+GLIBC_2.2 strtol F
+GLIBC_2.2 strtold F
+GLIBC_2.2 strtoll F
+GLIBC_2.2 strtoq F
+GLIBC_2.2 strtoul F
+GLIBC_2.2 strtoull F
+GLIBC_2.2 strtoumax F
+GLIBC_2.2 strtouq F
+GLIBC_2.2 strverscmp F
+GLIBC_2.2 strxfrm F
+GLIBC_2.2 stty F
+GLIBC_2.2 svc_exit F
+GLIBC_2.2 svc_fdset D 0x80
+GLIBC_2.2 svc_getreq F
+GLIBC_2.2 svc_getreq_common F
+GLIBC_2.2 svc_getreq_poll F
+GLIBC_2.2 svc_getreqset F
+GLIBC_2.2 svc_max_pollfd D 0x4
+GLIBC_2.2 svc_pollfd D 0x8
+GLIBC_2.2 svc_register F
+GLIBC_2.2 svc_run F
+GLIBC_2.2 svc_sendreply F
+GLIBC_2.2 svc_unregister F
+GLIBC_2.2 svcauthdes_stats D 0x18
+GLIBC_2.2 svcerr_auth F
+GLIBC_2.2 svcerr_decode F
+GLIBC_2.2 svcerr_noproc F
+GLIBC_2.2 svcerr_noprog F
+GLIBC_2.2 svcerr_progvers F
+GLIBC_2.2 svcerr_systemerr F
+GLIBC_2.2 svcerr_weakauth F
+GLIBC_2.2 svcfd_create F
+GLIBC_2.2 svcraw_create F
+GLIBC_2.2 svctcp_create F
+GLIBC_2.2 svcudp_bufcreate F
+GLIBC_2.2 svcudp_create F
+GLIBC_2.2 svcudp_enablecache F
+GLIBC_2.2 svcunix_create F
+GLIBC_2.2 svcunixfd_create F
+GLIBC_2.2 swab F
+GLIBC_2.2 swapcontext F
+GLIBC_2.2 swapoff F
+GLIBC_2.2 swapon F
+GLIBC_2.2 swprintf F
+GLIBC_2.2 swscanf F
+GLIBC_2.2 symlink F
+GLIBC_2.2 sync F
+GLIBC_2.2 sys_errlist D 0x3e8
+GLIBC_2.2 sys_nerr D 0x4
+GLIBC_2.2 sys_sigabbrev D 0x200
+GLIBC_2.2 sys_siglist D 0x200
+GLIBC_2.2 syscall F
+GLIBC_2.2 sysconf F
+GLIBC_2.2 sysctl F
+GLIBC_2.2 sysinfo F
+GLIBC_2.2 syslog F
+GLIBC_2.2 system F
+GLIBC_2.2 sysv_signal F
+GLIBC_2.2 tcdrain F
+GLIBC_2.2 tcflow F
+GLIBC_2.2 tcflush F
+GLIBC_2.2 tcgetattr F
+GLIBC_2.2 tcgetpgrp F
+GLIBC_2.2 tcgetsid F
+GLIBC_2.2 tcsendbreak F
+GLIBC_2.2 tcsetattr F
+GLIBC_2.2 tcsetpgrp F
+GLIBC_2.2 tdelete F
+GLIBC_2.2 tdestroy F
+GLIBC_2.2 telldir F
+GLIBC_2.2 tempnam F
+GLIBC_2.2 textdomain F
+GLIBC_2.2 tfind F
+GLIBC_2.2 time F
+GLIBC_2.2 timegm F
+GLIBC_2.2 timelocal F
+GLIBC_2.2 timer_create F
+GLIBC_2.2 timer_delete F
+GLIBC_2.2 timer_getoverrun F
+GLIBC_2.2 timer_gettime F
+GLIBC_2.2 timer_settime F
+GLIBC_2.2 times F
+GLIBC_2.2 timezone D 0x8
+GLIBC_2.2 tmpfile F
+GLIBC_2.2 tmpfile64 F
+GLIBC_2.2 tmpnam F
+GLIBC_2.2 tmpnam_r F
+GLIBC_2.2 toascii F
+GLIBC_2.2 tolower F
+GLIBC_2.2 toupper F
+GLIBC_2.2 towctrans F
+GLIBC_2.2 towlower F
+GLIBC_2.2 towupper F
+GLIBC_2.2 tr_break F
+GLIBC_2.2 truncate F
+GLIBC_2.2 truncate64 F
+GLIBC_2.2 tsearch F
+GLIBC_2.2 ttyname F
+GLIBC_2.2 ttyname_r F
+GLIBC_2.2 ttyslot F
+GLIBC_2.2 twalk F
+GLIBC_2.2 tzname D 0x10
+GLIBC_2.2 tzset F
+GLIBC_2.2 ualarm F
+GLIBC_2.2 ulckpwdf F
+GLIBC_2.2 ulimit F
+GLIBC_2.2 umask F
+GLIBC_2.2 umount F
+GLIBC_2.2 umount2 F
+GLIBC_2.2 uname F
+GLIBC_2.2 ungetc F
+GLIBC_2.2 ungetwc F
+GLIBC_2.2 unlink F
+GLIBC_2.2 unlockpt F
+GLIBC_2.2 unsetenv F
+GLIBC_2.2 updwtmp F
+GLIBC_2.2 updwtmpx F
+GLIBC_2.2 uselib F
+GLIBC_2.2 user2netname F
+GLIBC_2.2 usleep F
+GLIBC_2.2 ustat F
+GLIBC_2.2 utime F
+GLIBC_2.2 utimes F
+GLIBC_2.2 utmpname F
+GLIBC_2.2 utmpxname F
+GLIBC_2.2 valloc F
+GLIBC_2.2 vasprintf F
+GLIBC_2.2 vdprintf F
+GLIBC_2.2 verr F
+GLIBC_2.2 verrx F
+GLIBC_2.2 versionsort F
+GLIBC_2.2 versionsort64 F
+GLIBC_2.2 vfork F
+GLIBC_2.2 vfprintf F
+GLIBC_2.2 vfscanf F
+GLIBC_2.2 vfwprintf F
+GLIBC_2.2 vfwscanf F
+GLIBC_2.2 vhangup F
+GLIBC_2.2 vlimit F
+GLIBC_2.2 vprintf F
+GLIBC_2.2 vscanf F
+GLIBC_2.2 vsnprintf F
+GLIBC_2.2 vsprintf F
+GLIBC_2.2 vsscanf F
+GLIBC_2.2 vswprintf F
+GLIBC_2.2 vswscanf F
+GLIBC_2.2 vsyslog F
+GLIBC_2.2 vtimes F
+GLIBC_2.2 vwarn F
+GLIBC_2.2 vwarnx F
+GLIBC_2.2 vwprintf F
+GLIBC_2.2 vwscanf F
+GLIBC_2.2 wait F
+GLIBC_2.2 wait3 F
+GLIBC_2.2 wait4 F
+GLIBC_2.2 waitid F
+GLIBC_2.2 waitpid F
+GLIBC_2.2 warn F
+GLIBC_2.2 warnx F
+GLIBC_2.2 wcpcpy F
+GLIBC_2.2 wcpncpy F
+GLIBC_2.2 wcrtomb F
+GLIBC_2.2 wcscasecmp F
+GLIBC_2.2 wcscat F
+GLIBC_2.2 wcschr F
+GLIBC_2.2 wcschrnul F
+GLIBC_2.2 wcscmp F
+GLIBC_2.2 wcscoll F
+GLIBC_2.2 wcscpy F
+GLIBC_2.2 wcscspn F
+GLIBC_2.2 wcsdup F
+GLIBC_2.2 wcsftime F
+GLIBC_2.2 wcslen F
+GLIBC_2.2 wcsncasecmp F
+GLIBC_2.2 wcsncat F
+GLIBC_2.2 wcsncmp F
+GLIBC_2.2 wcsncpy F
+GLIBC_2.2 wcsnlen F
+GLIBC_2.2 wcsnrtombs F
+GLIBC_2.2 wcspbrk F
+GLIBC_2.2 wcsrchr F
+GLIBC_2.2 wcsrtombs F
+GLIBC_2.2 wcsspn F
+GLIBC_2.2 wcsstr F
+GLIBC_2.2 wcstod F
+GLIBC_2.2 wcstof F
+GLIBC_2.2 wcstoimax F
+GLIBC_2.2 wcstok F
+GLIBC_2.2 wcstol F
+GLIBC_2.2 wcstold F
+GLIBC_2.2 wcstoll F
+GLIBC_2.2 wcstombs F
+GLIBC_2.2 wcstoq F
+GLIBC_2.2 wcstoul F
+GLIBC_2.2 wcstoull F
+GLIBC_2.2 wcstoumax F
+GLIBC_2.2 wcstouq F
+GLIBC_2.2 wcswcs F
+GLIBC_2.2 wcswidth F
+GLIBC_2.2 wcsxfrm F
+GLIBC_2.2 wctob F
+GLIBC_2.2 wctomb F
+GLIBC_2.2 wctrans F
+GLIBC_2.2 wctype F
+GLIBC_2.2 wcwidth F
+GLIBC_2.2 wmemchr F
+GLIBC_2.2 wmemcmp F
+GLIBC_2.2 wmemcpy F
+GLIBC_2.2 wmemmove F
+GLIBC_2.2 wmempcpy F
+GLIBC_2.2 wmemset F
+GLIBC_2.2 wordexp F
+GLIBC_2.2 wordfree F
+GLIBC_2.2 wprintf F
+GLIBC_2.2 write F
+GLIBC_2.2 writev F
+GLIBC_2.2 wscanf F
+GLIBC_2.2 xdecrypt F
+GLIBC_2.2 xdr_accepted_reply F
+GLIBC_2.2 xdr_array F
+GLIBC_2.2 xdr_authdes_cred F
+GLIBC_2.2 xdr_authdes_verf F
+GLIBC_2.2 xdr_authunix_parms F
+GLIBC_2.2 xdr_bool F
+GLIBC_2.2 xdr_bytes F
+GLIBC_2.2 xdr_callhdr F
+GLIBC_2.2 xdr_callmsg F
+GLIBC_2.2 xdr_char F
+GLIBC_2.2 xdr_cryptkeyarg F
+GLIBC_2.2 xdr_cryptkeyarg2 F
+GLIBC_2.2 xdr_cryptkeyres F
+GLIBC_2.2 xdr_des_block F
+GLIBC_2.2 xdr_double F
+GLIBC_2.2 xdr_enum F
+GLIBC_2.2 xdr_float F
+GLIBC_2.2 xdr_free F
+GLIBC_2.2 xdr_getcredres F
+GLIBC_2.2 xdr_hyper F
+GLIBC_2.2 xdr_int F
+GLIBC_2.2 xdr_int16_t F
+GLIBC_2.2 xdr_int32_t F
+GLIBC_2.2 xdr_int64_t F
+GLIBC_2.2 xdr_int8_t F
+GLIBC_2.2 xdr_key_netstarg F
+GLIBC_2.2 xdr_key_netstres F
+GLIBC_2.2 xdr_keybuf F
+GLIBC_2.2 xdr_keystatus F
+GLIBC_2.2 xdr_long F
+GLIBC_2.2 xdr_longlong_t F
+GLIBC_2.2 xdr_netnamestr F
+GLIBC_2.2 xdr_netobj F
+GLIBC_2.2 xdr_opaque F
+GLIBC_2.2 xdr_opaque_auth F
+GLIBC_2.2 xdr_pmap F
+GLIBC_2.2 xdr_pmaplist F
+GLIBC_2.2 xdr_pointer F
+GLIBC_2.2 xdr_reference F
+GLIBC_2.2 xdr_rejected_reply F
+GLIBC_2.2 xdr_replymsg F
+GLIBC_2.2 xdr_rmtcall_args F
+GLIBC_2.2 xdr_rmtcallres F
+GLIBC_2.2 xdr_short F
+GLIBC_2.2 xdr_sizeof F
+GLIBC_2.2 xdr_string F
+GLIBC_2.2 xdr_u_char F
+GLIBC_2.2 xdr_u_hyper F
+GLIBC_2.2 xdr_u_int F
+GLIBC_2.2 xdr_u_long F
+GLIBC_2.2 xdr_u_longlong_t F
+GLIBC_2.2 xdr_u_short F
+GLIBC_2.2 xdr_uint16_t F
+GLIBC_2.2 xdr_uint32_t F
+GLIBC_2.2 xdr_uint64_t F
+GLIBC_2.2 xdr_uint8_t F
+GLIBC_2.2 xdr_union F
+GLIBC_2.2 xdr_unixcred F
+GLIBC_2.2 xdr_vector F
+GLIBC_2.2 xdr_void F
+GLIBC_2.2 xdr_wrapstring F
+GLIBC_2.2 xdrmem_create F
+GLIBC_2.2 xdrrec_create F
+GLIBC_2.2 xdrrec_endofrecord F
+GLIBC_2.2 xdrrec_eof F
+GLIBC_2.2 xdrrec_skiprecord F
+GLIBC_2.2 xdrstdio_create F
+GLIBC_2.2 xencrypt F
+GLIBC_2.2 xprt_register F
+GLIBC_2.2 xprt_unregister F
+GLIBC_2.2.1 pivot_root F
+GLIBC_2.2.1 posix_openpt F
+GLIBC_2.2.2 __nss_hostname_digits_dots F
+GLIBC_2.2.2 wordexp F
+GLIBC_2.2.3 __rpc_thread_createerr F
+GLIBC_2.2.3 __rpc_thread_svc_fdset F
+GLIBC_2.2.3 __rpc_thread_svc_max_pollfd F
+GLIBC_2.2.3 __rpc_thread_svc_pollfd F
+GLIBC_2.2.3 fnmatch F
+GLIBC_2.2.3 gai_cancel F
+GLIBC_2.2.3 gai_error F
+GLIBC_2.2.3 gai_suspend F
+GLIBC_2.2.3 getaddrinfo_a F
+GLIBC_2.2.3 pthread_getattr_np F
+GLIBC_2.2.3 sprofil F
+GLIBC_2.2.4 dl_iterate_phdr F
+GLIBC_2.2.4 getgrouplist F
+GLIBC_2.2.4 sockatmark F
+GLIBC_2.2.6 __nanosleep F
+GLIBC_2.2.6 getunwind F
+GLIBC_2.22 fmemopen F
+GLIBC_2.23 fts64_children F
+GLIBC_2.23 fts64_close F
+GLIBC_2.23 fts64_open F
+GLIBC_2.23 fts64_read F
+GLIBC_2.23 fts64_set F
+GLIBC_2.24 quick_exit F
+GLIBC_2.25 __explicit_bzero_chk F
+GLIBC_2.25 explicit_bzero F
+GLIBC_2.25 getentropy F
+GLIBC_2.25 getrandom F
+GLIBC_2.25 strfromd F
+GLIBC_2.25 strfromf F
+GLIBC_2.25 strfroml F
+GLIBC_2.26 __isnanf128 F
+GLIBC_2.26 __strtof128_internal F
+GLIBC_2.26 __wcstof128_internal F
+GLIBC_2.26 preadv2 F
+GLIBC_2.26 preadv64v2 F
+GLIBC_2.26 pwritev2 F
+GLIBC_2.26 pwritev64v2 F
+GLIBC_2.26 reallocarray F
+GLIBC_2.26 strfromf128 F
+GLIBC_2.26 strtof128 F
+GLIBC_2.26 strtof128_l F
+GLIBC_2.26 wcstof128 F
+GLIBC_2.26 wcstof128_l F
+GLIBC_2.27 copy_file_range F
+GLIBC_2.27 glob F
+GLIBC_2.27 glob64 F
+GLIBC_2.27 memfd_create F
+GLIBC_2.27 mlock2 F
+GLIBC_2.27 pkey_alloc F
+GLIBC_2.27 pkey_free F
+GLIBC_2.27 pkey_get F
+GLIBC_2.27 pkey_mprotect F
+GLIBC_2.27 pkey_set F
+GLIBC_2.27 strfromf32 F
+GLIBC_2.27 strfromf32x F
+GLIBC_2.27 strfromf64 F
+GLIBC_2.27 strfromf64x F
+GLIBC_2.27 strtof32 F
+GLIBC_2.27 strtof32_l F
+GLIBC_2.27 strtof32x F
+GLIBC_2.27 strtof32x_l F
+GLIBC_2.27 strtof64 F
+GLIBC_2.27 strtof64_l F
+GLIBC_2.27 strtof64x F
+GLIBC_2.27 strtof64x_l F
+GLIBC_2.27 wcstof32 F
+GLIBC_2.27 wcstof32_l F
+GLIBC_2.27 wcstof32x F
+GLIBC_2.27 wcstof32x_l F
+GLIBC_2.27 wcstof64 F
+GLIBC_2.27 wcstof64_l F
+GLIBC_2.27 wcstof64x F
+GLIBC_2.27 wcstof64x_l F
+GLIBC_2.28 call_once F
+GLIBC_2.28 cnd_broadcast F
+GLIBC_2.28 cnd_destroy F
+GLIBC_2.28 cnd_init F
+GLIBC_2.28 cnd_signal F
+GLIBC_2.28 cnd_timedwait F
+GLIBC_2.28 cnd_wait F
+GLIBC_2.28 fcntl64 F
+GLIBC_2.28 mtx_destroy F
+GLIBC_2.28 mtx_init F
+GLIBC_2.28 mtx_lock F
+GLIBC_2.28 mtx_timedlock F
+GLIBC_2.28 mtx_trylock F
+GLIBC_2.28 mtx_unlock F
+GLIBC_2.28 renameat2 F
+GLIBC_2.28 statx F
+GLIBC_2.28 thrd_create F
+GLIBC_2.28 thrd_current F
+GLIBC_2.28 thrd_detach F
+GLIBC_2.28 thrd_equal F
+GLIBC_2.28 thrd_exit F
+GLIBC_2.28 thrd_join F
+GLIBC_2.28 thrd_sleep F
+GLIBC_2.28 thrd_yield F
+GLIBC_2.28 tss_create F
+GLIBC_2.28 tss_delete F
+GLIBC_2.28 tss_get F
+GLIBC_2.28 tss_set F
+GLIBC_2.29 getcpu F
+GLIBC_2.29 posix_spawn_file_actions_addchdir_np F
+GLIBC_2.29 posix_spawn_file_actions_addfchdir_np F
+GLIBC_2.3 __ctype_b_loc F
+GLIBC_2.3 __ctype_tolower_loc F
+GLIBC_2.3 __ctype_toupper_loc F
+GLIBC_2.3 __isctype F
+GLIBC_2.3 __strftime_l F
+GLIBC_2.3 __uselocale F
+GLIBC_2.3 __wcsftime_l F
+GLIBC_2.3 _sys_errlist D 0x3f0
+GLIBC_2.3 _sys_nerr D 0x4
+GLIBC_2.3 duplocale F
+GLIBC_2.3 fgetxattr F
+GLIBC_2.3 flistxattr F
+GLIBC_2.3 freeifaddrs F
+GLIBC_2.3 freelocale F
+GLIBC_2.3 fremovexattr F
+GLIBC_2.3 fsetxattr F
+GLIBC_2.3 futimes F
+GLIBC_2.3 getifaddrs F
+GLIBC_2.3 getxattr F
+GLIBC_2.3 isalnum_l F
+GLIBC_2.3 isalpha_l F
+GLIBC_2.3 isblank_l F
+GLIBC_2.3 iscntrl_l F
+GLIBC_2.3 isctype F
+GLIBC_2.3 isdigit_l F
+GLIBC_2.3 isgraph_l F
+GLIBC_2.3 islower_l F
+GLIBC_2.3 isprint_l F
+GLIBC_2.3 ispunct_l F
+GLIBC_2.3 isspace_l F
+GLIBC_2.3 isupper_l F
+GLIBC_2.3 iswalnum_l F
+GLIBC_2.3 iswalpha_l F
+GLIBC_2.3 iswblank_l F
+GLIBC_2.3 iswcntrl_l F
+GLIBC_2.3 iswctype_l F
+GLIBC_2.3 iswdigit_l F
+GLIBC_2.3 iswgraph_l F
+GLIBC_2.3 iswlower_l F
+GLIBC_2.3 iswprint_l F
+GLIBC_2.3 iswpunct_l F
+GLIBC_2.3 iswspace_l F
+GLIBC_2.3 iswupper_l F
+GLIBC_2.3 iswxdigit_l F
+GLIBC_2.3 isxdigit_l F
+GLIBC_2.3 lgetxattr F
+GLIBC_2.3 listxattr F
+GLIBC_2.3 llistxattr F
+GLIBC_2.3 lremovexattr F
+GLIBC_2.3 lsetxattr F
+GLIBC_2.3 lutimes F
+GLIBC_2.3 newlocale F
+GLIBC_2.3 nl_langinfo_l F
+GLIBC_2.3 readahead F
+GLIBC_2.3 realpath F
+GLIBC_2.3 removexattr F
+GLIBC_2.3 sendfile64 F
+GLIBC_2.3 setxattr F
+GLIBC_2.3 strcasecmp_l F
+GLIBC_2.3 strcoll_l F
+GLIBC_2.3 strfmon_l F
+GLIBC_2.3 strftime_l F
+GLIBC_2.3 strncasecmp_l F
+GLIBC_2.3 strtod_l F
+GLIBC_2.3 strtof_l F
+GLIBC_2.3 strtol_l F
+GLIBC_2.3 strtold_l F
+GLIBC_2.3 strtoul_l F
+GLIBC_2.3 strxfrm_l F
+GLIBC_2.3 sys_errlist D 0x3f0
+GLIBC_2.3 sys_nerr D 0x4
+GLIBC_2.3 tolower_l F
+GLIBC_2.3 toupper_l F
+GLIBC_2.3 towctrans_l F
+GLIBC_2.3 towlower_l F
+GLIBC_2.3 towupper_l F
+GLIBC_2.3 uselocale F
+GLIBC_2.3 wcscasecmp_l F
+GLIBC_2.3 wcscoll_l F
+GLIBC_2.3 wcsftime_l F
+GLIBC_2.3 wcsncasecmp_l F
+GLIBC_2.3 wcstod_l F
+GLIBC_2.3 wcstof_l F
+GLIBC_2.3 wcstol_l F
+GLIBC_2.3 wcstold_l F
+GLIBC_2.3 wcstoll_l F
+GLIBC_2.3 wcstoul_l F
+GLIBC_2.3 wcstoull_l F
+GLIBC_2.3 wcsxfrm_l F
+GLIBC_2.3 wctrans_l F
+GLIBC_2.3 wctype_l F
+GLIBC_2.3.2 __register_atfork F
+GLIBC_2.3.2 epoll_create F
+GLIBC_2.3.2 epoll_ctl F
+GLIBC_2.3.2 epoll_wait F
+GLIBC_2.3.2 lchmod F
+GLIBC_2.3.2 pthread_cond_broadcast F
+GLIBC_2.3.2 pthread_cond_destroy F
+GLIBC_2.3.2 pthread_cond_init F
+GLIBC_2.3.2 pthread_cond_signal F
+GLIBC_2.3.2 pthread_cond_timedwait F
+GLIBC_2.3.2 pthread_cond_wait F
+GLIBC_2.3.2 strptime_l F
+GLIBC_2.3.3 __pthread_cleanup_routine F
+GLIBC_2.3.3 __pthread_register_cancel F
+GLIBC_2.3.3 __pthread_register_cancel_defer F
+GLIBC_2.3.3 __pthread_unregister_cancel F
+GLIBC_2.3.3 __pthread_unregister_cancel_restore F
+GLIBC_2.3.3 __pthread_unwind_next F
+GLIBC_2.3.3 _sys_siglist D 0x208
+GLIBC_2.3.3 dladdr1 F
+GLIBC_2.3.3 dlinfo F
+GLIBC_2.3.3 gnu_dev_major F
+GLIBC_2.3.3 gnu_dev_makedev F
+GLIBC_2.3.3 gnu_dev_minor F
+GLIBC_2.3.3 inet6_option_alloc F
+GLIBC_2.3.3 inet6_option_append F
+GLIBC_2.3.3 inet6_option_find F
+GLIBC_2.3.3 inet6_option_init F
+GLIBC_2.3.3 inet6_option_next F
+GLIBC_2.3.3 inet6_option_space F
+GLIBC_2.3.3 nftw F
+GLIBC_2.3.3 nftw64 F
+GLIBC_2.3.3 pthread_attr_getaffinity_np F
+GLIBC_2.3.3 pthread_attr_setaffinity_np F
+GLIBC_2.3.3 pthread_attr_setstack F
+GLIBC_2.3.3 pthread_attr_setstacksize F
+GLIBC_2.3.3 pthread_barrierattr_getpshared F
+GLIBC_2.3.3 pthread_condattr_getclock F
+GLIBC_2.3.3 pthread_condattr_setclock F
+GLIBC_2.3.3 pthread_getaffinity_np F
+GLIBC_2.3.3 pthread_setaffinity_np F
+GLIBC_2.3.3 pthread_timedjoin_np F
+GLIBC_2.3.3 pthread_tryjoin_np F
+GLIBC_2.3.3 remap_file_pages F
+GLIBC_2.3.3 sched_getaffinity F
+GLIBC_2.3.3 sched_setaffinity F
+GLIBC_2.3.3 semtimedop F
+GLIBC_2.3.3 strtoll_l F
+GLIBC_2.3.3 strtoull_l F
+GLIBC_2.3.3 sys_sigabbrev D 0x208
+GLIBC_2.3.3 sys_siglist D 0x208
+GLIBC_2.3.3 timer_create F
+GLIBC_2.3.3 timer_delete F
+GLIBC_2.3.3 timer_getoverrun F
+GLIBC_2.3.3 timer_gettime F
+GLIBC_2.3.3 timer_settime F
+GLIBC_2.3.4 __chk_fail F
+GLIBC_2.3.4 __fprintf_chk F
+GLIBC_2.3.4 __gets_chk F
+GLIBC_2.3.4 __memcpy_chk F
+GLIBC_2.3.4 __memmove_chk F
+GLIBC_2.3.4 __mempcpy_chk F
+GLIBC_2.3.4 __memset_chk F
+GLIBC_2.3.4 __printf_chk F
+GLIBC_2.3.4 __snprintf_chk F
+GLIBC_2.3.4 __sprintf_chk F
+GLIBC_2.3.4 __stpcpy_chk F
+GLIBC_2.3.4 __strcat_chk F
+GLIBC_2.3.4 __strcpy_chk F
+GLIBC_2.3.4 __strncat_chk F
+GLIBC_2.3.4 __strncpy_chk F
+GLIBC_2.3.4 __vfprintf_chk F
+GLIBC_2.3.4 __vprintf_chk F
+GLIBC_2.3.4 __vsnprintf_chk F
+GLIBC_2.3.4 __vsprintf_chk F
+GLIBC_2.3.4 __xpg_strerror_r F
+GLIBC_2.3.4 dlmopen F
+GLIBC_2.3.4 getipv4sourcefilter F
+GLIBC_2.3.4 getsourcefilter F
+GLIBC_2.3.4 mq_close F
+GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
+GLIBC_2.3.4 mq_open F
+GLIBC_2.3.4 mq_receive F
+GLIBC_2.3.4 mq_send F
+GLIBC_2.3.4 mq_setattr F
+GLIBC_2.3.4 mq_timedreceive F
+GLIBC_2.3.4 mq_timedsend F
+GLIBC_2.3.4 mq_unlink F
+GLIBC_2.3.4 pthread_attr_getaffinity_np F
+GLIBC_2.3.4 pthread_attr_setaffinity_np F
+GLIBC_2.3.4 pthread_getaffinity_np F
+GLIBC_2.3.4 pthread_setaffinity_np F
+GLIBC_2.3.4 pthread_setschedprio F
+GLIBC_2.3.4 regexec F
+GLIBC_2.3.4 sched_getaffinity F
+GLIBC_2.3.4 sched_setaffinity F
+GLIBC_2.3.4 setipv4sourcefilter F
+GLIBC_2.3.4 setsourcefilter F
+GLIBC_2.3.4 xdr_quad_t F
+GLIBC_2.3.4 xdr_u_quad_t F
+GLIBC_2.30 getdents64 F
+GLIBC_2.30 gettid F
+GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_mutex_clocklock F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
+GLIBC_2.30 sem_clockwait F
+GLIBC_2.30 tgkill F
+GLIBC_2.30 twalk_r F
+GLIBC_2.31 pthread_clockjoin_np F
+GLIBC_2.32 __libc_single_threaded D 0x1
+GLIBC_2.32 pthread_attr_getsigmask_np F
+GLIBC_2.32 pthread_attr_setaffinity_np F
+GLIBC_2.32 pthread_attr_setsigmask_np F
+GLIBC_2.32 pthread_getaffinity_np F
+GLIBC_2.32 pthread_getattr_np F
+GLIBC_2.32 pthread_sigmask F
+GLIBC_2.32 sigabbrev_np F
+GLIBC_2.32 sigdescr_np F
+GLIBC_2.32 strerrordesc_np F
+GLIBC_2.32 strerrorname_np F
+GLIBC_2.33 fstat F
+GLIBC_2.33 fstat64 F
+GLIBC_2.33 fstatat F
+GLIBC_2.33 fstatat64 F
+GLIBC_2.33 lstat F
+GLIBC_2.33 lstat64 F
+GLIBC_2.33 mallinfo2 F
+GLIBC_2.33 mknod F
+GLIBC_2.33 mknodat F
+GLIBC_2.33 stat F
+GLIBC_2.33 stat64 F
+GLIBC_2.34 _Fork F
+GLIBC_2.34 __isnanf128 F
+GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 __mq_open_2 F
+GLIBC_2.34 __pthread_cleanup_routine F
+GLIBC_2.34 __pthread_key_create F
+GLIBC_2.34 __pthread_register_cancel F
+GLIBC_2.34 __pthread_register_cancel_defer F
+GLIBC_2.34 __pthread_unregister_cancel F
+GLIBC_2.34 __pthread_unregister_cancel_restore F
+GLIBC_2.34 __pthread_unwind_next F
+GLIBC_2.34 _pthread_cleanup_pop F
+GLIBC_2.34 _pthread_cleanup_push F
+GLIBC_2.34 aio_cancel F
+GLIBC_2.34 aio_cancel64 F
+GLIBC_2.34 aio_error F
+GLIBC_2.34 aio_error64 F
+GLIBC_2.34 aio_fsync F
+GLIBC_2.34 aio_fsync64 F
+GLIBC_2.34 aio_init F
+GLIBC_2.34 aio_read F
+GLIBC_2.34 aio_read64 F
+GLIBC_2.34 aio_return F
+GLIBC_2.34 aio_return64 F
+GLIBC_2.34 aio_suspend F
+GLIBC_2.34 aio_suspend64 F
+GLIBC_2.34 aio_write F
+GLIBC_2.34 aio_write64 F
+GLIBC_2.34 call_once F
+GLIBC_2.34 close_range F
+GLIBC_2.34 closefrom F
+GLIBC_2.34 cnd_broadcast F
+GLIBC_2.34 cnd_destroy F
+GLIBC_2.34 cnd_init F
+GLIBC_2.34 cnd_signal F
+GLIBC_2.34 cnd_timedwait F
+GLIBC_2.34 cnd_wait F
+GLIBC_2.34 dladdr F
+GLIBC_2.34 dladdr1 F
+GLIBC_2.34 dlclose F
+GLIBC_2.34 dlerror F
+GLIBC_2.34 dlinfo F
+GLIBC_2.34 dlmopen F
+GLIBC_2.34 dlopen F
+GLIBC_2.34 dlsym F
+GLIBC_2.34 dlvsym F
+GLIBC_2.34 dn_comp F
+GLIBC_2.34 dn_expand F
+GLIBC_2.34 dn_skipname F
+GLIBC_2.34 execveat F
+GLIBC_2.34 forkpty F
+GLIBC_2.34 gai_cancel F
+GLIBC_2.34 gai_error F
+GLIBC_2.34 gai_suspend F
+GLIBC_2.34 getaddrinfo_a F
+GLIBC_2.34 lio_listio F
+GLIBC_2.34 lio_listio64 F
+GLIBC_2.34 login F
+GLIBC_2.34 login_tty F
+GLIBC_2.34 logout F
+GLIBC_2.34 logwtmp F
+GLIBC_2.34 mq_close F
+GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
+GLIBC_2.34 mq_open F
+GLIBC_2.34 mq_receive F
+GLIBC_2.34 mq_send F
+GLIBC_2.34 mq_setattr F
+GLIBC_2.34 mq_timedreceive F
+GLIBC_2.34 mq_timedsend F
+GLIBC_2.34 mq_unlink F
+GLIBC_2.34 mtx_destroy F
+GLIBC_2.34 mtx_init F
+GLIBC_2.34 mtx_lock F
+GLIBC_2.34 mtx_timedlock F
+GLIBC_2.34 mtx_trylock F
+GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
+GLIBC_2.34 ns_name_ntop F
+GLIBC_2.34 ns_name_pack F
+GLIBC_2.34 ns_name_pton F
+GLIBC_2.34 ns_name_skip F
+GLIBC_2.34 ns_name_uncompress F
+GLIBC_2.34 ns_name_unpack F
+GLIBC_2.34 openpty F
+GLIBC_2.34 posix_spawn_file_actions_addclosefrom_np F
+GLIBC_2.34 pthread_attr_getaffinity_np F
+GLIBC_2.34 pthread_attr_getguardsize F
+GLIBC_2.34 pthread_attr_getstack F
+GLIBC_2.34 pthread_attr_getstackaddr F
+GLIBC_2.34 pthread_attr_getstacksize F
+GLIBC_2.34 pthread_attr_setguardsize F
+GLIBC_2.34 pthread_attr_setstack F
+GLIBC_2.34 pthread_attr_setstackaddr F
+GLIBC_2.34 pthread_attr_setstacksize F
+GLIBC_2.34 pthread_barrier_destroy F
+GLIBC_2.34 pthread_barrier_init F
+GLIBC_2.34 pthread_barrier_wait F
+GLIBC_2.34 pthread_barrierattr_destroy F
+GLIBC_2.34 pthread_barrierattr_getpshared F
+GLIBC_2.34 pthread_barrierattr_init F
+GLIBC_2.34 pthread_barrierattr_setpshared F
+GLIBC_2.34 pthread_cancel F
+GLIBC_2.34 pthread_clockjoin_np F
+GLIBC_2.34 pthread_cond_clockwait F
+GLIBC_2.34 pthread_condattr_getclock F
+GLIBC_2.34 pthread_condattr_getpshared F
+GLIBC_2.34 pthread_condattr_setclock F
+GLIBC_2.34 pthread_condattr_setpshared F
+GLIBC_2.34 pthread_create F
+GLIBC_2.34 pthread_detach F
+GLIBC_2.34 pthread_getattr_default_np F
+GLIBC_2.34 pthread_getconcurrency F
+GLIBC_2.34 pthread_getcpuclockid F
+GLIBC_2.34 pthread_getname_np F
+GLIBC_2.34 pthread_getspecific F
+GLIBC_2.34 pthread_join F
+GLIBC_2.34 pthread_key_create F
+GLIBC_2.34 pthread_key_delete F
+GLIBC_2.34 pthread_kill F
+GLIBC_2.34 pthread_mutex_clocklock F
+GLIBC_2.34 pthread_mutex_consistent F
+GLIBC_2.34 pthread_mutex_getprioceiling F
+GLIBC_2.34 pthread_mutex_setprioceiling F
+GLIBC_2.34 pthread_mutex_timedlock F
+GLIBC_2.34 pthread_mutex_trylock F
+GLIBC_2.34 pthread_mutexattr_destroy F
+GLIBC_2.34 pthread_mutexattr_getprioceiling F
+GLIBC_2.34 pthread_mutexattr_getprotocol F
+GLIBC_2.34 pthread_mutexattr_getpshared F
+GLIBC_2.34 pthread_mutexattr_getrobust F
+GLIBC_2.34 pthread_mutexattr_gettype F
+GLIBC_2.34 pthread_mutexattr_init F
+GLIBC_2.34 pthread_mutexattr_setprioceiling F
+GLIBC_2.34 pthread_mutexattr_setprotocol F
+GLIBC_2.34 pthread_mutexattr_setpshared F
+GLIBC_2.34 pthread_mutexattr_setrobust F
+GLIBC_2.34 pthread_mutexattr_settype F
+GLIBC_2.34 pthread_once F
+GLIBC_2.34 pthread_rwlock_clockrdlock F
+GLIBC_2.34 pthread_rwlock_clockwrlock F
+GLIBC_2.34 pthread_rwlock_destroy F
+GLIBC_2.34 pthread_rwlock_init F
+GLIBC_2.34 pthread_rwlock_rdlock F
+GLIBC_2.34 pthread_rwlock_timedrdlock F
+GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
+GLIBC_2.34 pthread_rwlock_trywrlock F
+GLIBC_2.34 pthread_rwlock_unlock F
+GLIBC_2.34 pthread_rwlock_wrlock F
+GLIBC_2.34 pthread_rwlockattr_destroy F
+GLIBC_2.34 pthread_rwlockattr_getkind_np F
+GLIBC_2.34 pthread_rwlockattr_getpshared F
+GLIBC_2.34 pthread_rwlockattr_init F
+GLIBC_2.34 pthread_rwlockattr_setkind_np F
+GLIBC_2.34 pthread_rwlockattr_setpshared F
+GLIBC_2.34 pthread_setaffinity_np F
+GLIBC_2.34 pthread_setattr_default_np F
+GLIBC_2.34 pthread_setconcurrency F
+GLIBC_2.34 pthread_setname_np F
+GLIBC_2.34 pthread_setschedprio F
+GLIBC_2.34 pthread_setspecific F
+GLIBC_2.34 pthread_sigqueue F
+GLIBC_2.34 pthread_spin_destroy F
+GLIBC_2.34 pthread_spin_init F
+GLIBC_2.34 pthread_spin_lock F
+GLIBC_2.34 pthread_spin_trylock F
+GLIBC_2.34 pthread_spin_unlock F
+GLIBC_2.34 pthread_testcancel F
+GLIBC_2.34 pthread_timedjoin_np F
+GLIBC_2.34 pthread_tryjoin_np F
+GLIBC_2.34 res_dnok F
+GLIBC_2.34 res_hnok F
+GLIBC_2.34 res_mailok F
+GLIBC_2.34 res_mkquery F
+GLIBC_2.34 res_nmkquery F
+GLIBC_2.34 res_nquery F
+GLIBC_2.34 res_nquerydomain F
+GLIBC_2.34 res_nsearch F
+GLIBC_2.34 res_nsend F
+GLIBC_2.34 res_ownok F
+GLIBC_2.34 res_query F
+GLIBC_2.34 res_querydomain F
+GLIBC_2.34 res_search F
+GLIBC_2.34 res_send F
+GLIBC_2.34 sem_clockwait F
+GLIBC_2.34 sem_close F
+GLIBC_2.34 sem_destroy F
+GLIBC_2.34 sem_getvalue F
+GLIBC_2.34 sem_init F
+GLIBC_2.34 sem_open F
+GLIBC_2.34 sem_post F
+GLIBC_2.34 sem_timedwait F
+GLIBC_2.34 sem_trywait F
+GLIBC_2.34 sem_unlink F
+GLIBC_2.34 sem_wait F
+GLIBC_2.34 shm_open F
+GLIBC_2.34 shm_unlink F
+GLIBC_2.34 thrd_create F
+GLIBC_2.34 thrd_detach F
+GLIBC_2.34 thrd_exit F
+GLIBC_2.34 thrd_join F
+GLIBC_2.34 timer_create F
+GLIBC_2.34 timer_delete F
+GLIBC_2.34 timer_getoverrun F
+GLIBC_2.34 timer_gettime F
+GLIBC_2.34 timer_settime F
+GLIBC_2.34 timespec_getres F
+GLIBC_2.34 tss_create F
+GLIBC_2.34 tss_delete F
+GLIBC_2.34 tss_get F
+GLIBC_2.34 tss_set F
+GLIBC_2.35 __memcmpeq F
+GLIBC_2.35 _dl_find_object F
+GLIBC_2.35 epoll_pwait2 F
+GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F
+GLIBC_2.36 arc4random F
+GLIBC_2.36 arc4random_buf F
+GLIBC_2.36 arc4random_uniform F
+GLIBC_2.36 c8rtomb F
+GLIBC_2.36 fsconfig F
+GLIBC_2.36 fsmount F
+GLIBC_2.36 fsopen F
+GLIBC_2.36 fspick F
+GLIBC_2.36 mbrtoc8 F
+GLIBC_2.36 mount_setattr F
+GLIBC_2.36 move_mount F
+GLIBC_2.36 open_tree F
+GLIBC_2.36 pidfd_getfd F
+GLIBC_2.36 pidfd_open F
+GLIBC_2.36 pidfd_send_signal F
+GLIBC_2.36 process_madvise F
+GLIBC_2.36 process_mrelease F
+GLIBC_2.38 __isoc23_fscanf F
+GLIBC_2.38 __isoc23_fwscanf F
+GLIBC_2.38 __isoc23_scanf F
+GLIBC_2.38 __isoc23_sscanf F
+GLIBC_2.38 __isoc23_strtoimax F
+GLIBC_2.38 __isoc23_strtol F
+GLIBC_2.38 __isoc23_strtol_l F
+GLIBC_2.38 __isoc23_strtoll F
+GLIBC_2.38 __isoc23_strtoll_l F
+GLIBC_2.38 __isoc23_strtoul F
+GLIBC_2.38 __isoc23_strtoul_l F
+GLIBC_2.38 __isoc23_strtoull F
+GLIBC_2.38 __isoc23_strtoull_l F
+GLIBC_2.38 __isoc23_strtoumax F
+GLIBC_2.38 __isoc23_swscanf F
+GLIBC_2.38 __isoc23_vfscanf F
+GLIBC_2.38 __isoc23_vfwscanf F
+GLIBC_2.38 __isoc23_vscanf F
+GLIBC_2.38 __isoc23_vsscanf F
+GLIBC_2.38 __isoc23_vswscanf F
+GLIBC_2.38 __isoc23_vwscanf F
+GLIBC_2.38 __isoc23_wcstoimax F
+GLIBC_2.38 __isoc23_wcstol F
+GLIBC_2.38 __isoc23_wcstol_l F
+GLIBC_2.38 __isoc23_wcstoll F
+GLIBC_2.38 __isoc23_wcstoll_l F
+GLIBC_2.38 __isoc23_wcstoul F
+GLIBC_2.38 __isoc23_wcstoul_l F
+GLIBC_2.38 __isoc23_wcstoull F
+GLIBC_2.38 __isoc23_wcstoull_l F
+GLIBC_2.38 __isoc23_wcstoumax F
+GLIBC_2.38 __isoc23_wscanf F
+GLIBC_2.38 __strlcat_chk F
+GLIBC_2.38 __strlcpy_chk F
+GLIBC_2.38 __wcslcat_chk F
+GLIBC_2.38 __wcslcpy_chk F
+GLIBC_2.38 strlcat F
+GLIBC_2.38 strlcpy F
+GLIBC_2.38 wcslcat F
+GLIBC_2.38 wcslcpy F
+GLIBC_2.39 pidfd_getpid F
+GLIBC_2.39 pidfd_spawn F
+GLIBC_2.39 pidfd_spawnp F
+GLIBC_2.39 posix_spawnattr_getcgroup_np F
+GLIBC_2.39 posix_spawnattr_setcgroup_np F
+GLIBC_2.39 stdc_bit_ceil_uc F
+GLIBC_2.39 stdc_bit_ceil_ui F
+GLIBC_2.39 stdc_bit_ceil_ul F
+GLIBC_2.39 stdc_bit_ceil_ull F
+GLIBC_2.39 stdc_bit_ceil_us F
+GLIBC_2.39 stdc_bit_floor_uc F
+GLIBC_2.39 stdc_bit_floor_ui F
+GLIBC_2.39 stdc_bit_floor_ul F
+GLIBC_2.39 stdc_bit_floor_ull F
+GLIBC_2.39 stdc_bit_floor_us F
+GLIBC_2.39 stdc_bit_width_uc F
+GLIBC_2.39 stdc_bit_width_ui F
+GLIBC_2.39 stdc_bit_width_ul F
+GLIBC_2.39 stdc_bit_width_ull F
+GLIBC_2.39 stdc_bit_width_us F
+GLIBC_2.39 stdc_count_ones_uc F
+GLIBC_2.39 stdc_count_ones_ui F
+GLIBC_2.39 stdc_count_ones_ul F
+GLIBC_2.39 stdc_count_ones_ull F
+GLIBC_2.39 stdc_count_ones_us F
+GLIBC_2.39 stdc_count_zeros_uc F
+GLIBC_2.39 stdc_count_zeros_ui F
+GLIBC_2.39 stdc_count_zeros_ul F
+GLIBC_2.39 stdc_count_zeros_ull F
+GLIBC_2.39 stdc_count_zeros_us F
+GLIBC_2.39 stdc_first_leading_one_uc F
+GLIBC_2.39 stdc_first_leading_one_ui F
+GLIBC_2.39 stdc_first_leading_one_ul F
+GLIBC_2.39 stdc_first_leading_one_ull F
+GLIBC_2.39 stdc_first_leading_one_us F
+GLIBC_2.39 stdc_first_leading_zero_uc F
+GLIBC_2.39 stdc_first_leading_zero_ui F
+GLIBC_2.39 stdc_first_leading_zero_ul F
+GLIBC_2.39 stdc_first_leading_zero_ull F
+GLIBC_2.39 stdc_first_leading_zero_us F
+GLIBC_2.39 stdc_first_trailing_one_uc F
+GLIBC_2.39 stdc_first_trailing_one_ui F
+GLIBC_2.39 stdc_first_trailing_one_ul F
+GLIBC_2.39 stdc_first_trailing_one_ull F
+GLIBC_2.39 stdc_first_trailing_one_us F
+GLIBC_2.39 stdc_first_trailing_zero_uc F
+GLIBC_2.39 stdc_first_trailing_zero_ui F
+GLIBC_2.39 stdc_first_trailing_zero_ul F
+GLIBC_2.39 stdc_first_trailing_zero_ull F
+GLIBC_2.39 stdc_first_trailing_zero_us F
+GLIBC_2.39 stdc_has_single_bit_uc F
+GLIBC_2.39 stdc_has_single_bit_ui F
+GLIBC_2.39 stdc_has_single_bit_ul F
+GLIBC_2.39 stdc_has_single_bit_ull F
+GLIBC_2.39 stdc_has_single_bit_us F
+GLIBC_2.39 stdc_leading_ones_uc F
+GLIBC_2.39 stdc_leading_ones_ui F
+GLIBC_2.39 stdc_leading_ones_ul F
+GLIBC_2.39 stdc_leading_ones_ull F
+GLIBC_2.39 stdc_leading_ones_us F
+GLIBC_2.39 stdc_leading_zeros_uc F
+GLIBC_2.39 stdc_leading_zeros_ui F
+GLIBC_2.39 stdc_leading_zeros_ul F
+GLIBC_2.39 stdc_leading_zeros_ull F
+GLIBC_2.39 stdc_leading_zeros_us F
+GLIBC_2.39 stdc_trailing_ones_uc F
+GLIBC_2.39 stdc_trailing_ones_ui F
+GLIBC_2.39 stdc_trailing_ones_ul F
+GLIBC_2.39 stdc_trailing_ones_ull F
+GLIBC_2.39 stdc_trailing_ones_us F
+GLIBC_2.39 stdc_trailing_zeros_uc F
+GLIBC_2.39 stdc_trailing_zeros_ui F
+GLIBC_2.39 stdc_trailing_zeros_ul F
+GLIBC_2.39 stdc_trailing_zeros_ull F
+GLIBC_2.39 stdc_trailing_zeros_us F
+GLIBC_2.4 __confstr_chk F
+GLIBC_2.4 __fgets_chk F
+GLIBC_2.4 __fgets_unlocked_chk F
+GLIBC_2.4 __fgetws_chk F
+GLIBC_2.4 __fgetws_unlocked_chk F
+GLIBC_2.4 __fwprintf_chk F
+GLIBC_2.4 __fxstatat F
+GLIBC_2.4 __fxstatat64 F
+GLIBC_2.4 __getcwd_chk F
+GLIBC_2.4 __getdomainname_chk F
+GLIBC_2.4 __getgroups_chk F
+GLIBC_2.4 __gethostname_chk F
+GLIBC_2.4 __getlogin_r_chk F
+GLIBC_2.4 __getwd_chk F
+GLIBC_2.4 __mbsnrtowcs_chk F
+GLIBC_2.4 __mbsrtowcs_chk F
+GLIBC_2.4 __mbstowcs_chk F
+GLIBC_2.4 __pread64_chk F
+GLIBC_2.4 __pread_chk F
+GLIBC_2.4 __ptsname_r_chk F
+GLIBC_2.4 __read_chk F
+GLIBC_2.4 __readlink_chk F
+GLIBC_2.4 __realpath_chk F
+GLIBC_2.4 __recv_chk F
+GLIBC_2.4 __recvfrom_chk F
+GLIBC_2.4 __stack_chk_fail F
+GLIBC_2.4 __stpncpy_chk F
+GLIBC_2.4 __swprintf_chk F
+GLIBC_2.4 __syslog_chk F
+GLIBC_2.4 __ttyname_r_chk F
+GLIBC_2.4 __vfwprintf_chk F
+GLIBC_2.4 __vswprintf_chk F
+GLIBC_2.4 __vsyslog_chk F
+GLIBC_2.4 __vwprintf_chk F
+GLIBC_2.4 __wcpcpy_chk F
+GLIBC_2.4 __wcpncpy_chk F
+GLIBC_2.4 __wcrtomb_chk F
+GLIBC_2.4 __wcscat_chk F
+GLIBC_2.4 __wcscpy_chk F
+GLIBC_2.4 __wcsncat_chk F
+GLIBC_2.4 __wcsncpy_chk F
+GLIBC_2.4 __wcsnrtombs_chk F
+GLIBC_2.4 __wcsrtombs_chk F
+GLIBC_2.4 __wcstombs_chk F
+GLIBC_2.4 __wctomb_chk F
+GLIBC_2.4 __wmemcpy_chk F
+GLIBC_2.4 __wmemmove_chk F
+GLIBC_2.4 __wmempcpy_chk F
+GLIBC_2.4 __wmemset_chk F
+GLIBC_2.4 __wprintf_chk F
+GLIBC_2.4 __xmknodat F
+GLIBC_2.4 _sys_errlist D 0x420
+GLIBC_2.4 _sys_nerr D 0x4
+GLIBC_2.4 eaccess F
+GLIBC_2.4 faccessat F
+GLIBC_2.4 fchmodat F
+GLIBC_2.4 fchownat F
+GLIBC_2.4 fdopendir F
+GLIBC_2.4 futimesat F
+GLIBC_2.4 inotify_add_watch F
+GLIBC_2.4 inotify_init F
+GLIBC_2.4 inotify_rm_watch F
+GLIBC_2.4 linkat F
+GLIBC_2.4 lio_listio F
+GLIBC_2.4 lio_listio64 F
+GLIBC_2.4 mkdirat F
+GLIBC_2.4 mkfifoat F
+GLIBC_2.4 open_wmemstream F
+GLIBC_2.4 openat F
+GLIBC_2.4 openat64 F
+GLIBC_2.4 ppoll F
+GLIBC_2.4 pthread_mutex_consistent_np F
+GLIBC_2.4 pthread_mutex_getprioceiling F
+GLIBC_2.4 pthread_mutex_setprioceiling F
+GLIBC_2.4 pthread_mutexattr_getprioceiling F
+GLIBC_2.4 pthread_mutexattr_getprotocol F
+GLIBC_2.4 pthread_mutexattr_getrobust_np F
+GLIBC_2.4 pthread_mutexattr_setprioceiling F
+GLIBC_2.4 pthread_mutexattr_setprotocol F
+GLIBC_2.4 pthread_mutexattr_setrobust_np F
+GLIBC_2.4 readlinkat F
+GLIBC_2.4 renameat F
+GLIBC_2.4 symlinkat F
+GLIBC_2.4 sys_errlist D 0x420
+GLIBC_2.4 sys_nerr D 0x4
+GLIBC_2.4 unlinkat F
+GLIBC_2.4 unshare F
+GLIBC_2.5 __readlinkat_chk F
+GLIBC_2.5 inet6_opt_append F
+GLIBC_2.5 inet6_opt_find F
+GLIBC_2.5 inet6_opt_finish F
+GLIBC_2.5 inet6_opt_get_val F
+GLIBC_2.5 inet6_opt_init F
+GLIBC_2.5 inet6_opt_next F
+GLIBC_2.5 inet6_opt_set_val F
+GLIBC_2.5 inet6_rth_add F
+GLIBC_2.5 inet6_rth_getaddr F
+GLIBC_2.5 inet6_rth_init F
+GLIBC_2.5 inet6_rth_reverse F
+GLIBC_2.5 inet6_rth_segments F
+GLIBC_2.5 inet6_rth_space F
+GLIBC_2.5 splice F
+GLIBC_2.5 tee F
+GLIBC_2.5 vmsplice F
+GLIBC_2.6 __sched_cpucount F
+GLIBC_2.6 epoll_pwait F
+GLIBC_2.6 futimens F
+GLIBC_2.6 sched_getcpu F
+GLIBC_2.6 strerror_l F
+GLIBC_2.6 sync_file_range F
+GLIBC_2.6 utimensat F
+GLIBC_2.7 __fread_chk F
+GLIBC_2.7 __fread_unlocked_chk F
+GLIBC_2.7 __isoc99_fscanf F
+GLIBC_2.7 __isoc99_fwscanf F
+GLIBC_2.7 __isoc99_scanf F
+GLIBC_2.7 __isoc99_sscanf F
+GLIBC_2.7 __isoc99_swscanf F
+GLIBC_2.7 __isoc99_vfscanf F
+GLIBC_2.7 __isoc99_vfwscanf F
+GLIBC_2.7 __isoc99_vscanf F
+GLIBC_2.7 __isoc99_vsscanf F
+GLIBC_2.7 __isoc99_vswscanf F
+GLIBC_2.7 __isoc99_vwscanf F
+GLIBC_2.7 __isoc99_wscanf F
+GLIBC_2.7 __mq_open_2 F
+GLIBC_2.7 __open64_2 F
+GLIBC_2.7 __open_2 F
+GLIBC_2.7 __openat64_2 F
+GLIBC_2.7 __openat_2 F
+GLIBC_2.7 __sched_cpualloc F
+GLIBC_2.7 __sched_cpufree F
+GLIBC_2.7 eventfd F
+GLIBC_2.7 eventfd_read F
+GLIBC_2.7 eventfd_write F
+GLIBC_2.7 mkostemp F
+GLIBC_2.7 mkostemp64 F
+GLIBC_2.7 signalfd F
+GLIBC_2.8 __asprintf_chk F
+GLIBC_2.8 __dprintf_chk F
+GLIBC_2.8 __obstack_printf_chk F
+GLIBC_2.8 __obstack_vprintf_chk F
+GLIBC_2.8 __vasprintf_chk F
+GLIBC_2.8 __vdprintf_chk F
+GLIBC_2.8 qsort_r F
+GLIBC_2.8 timerfd_create F
+GLIBC_2.8 timerfd_gettime F
+GLIBC_2.8 timerfd_settime F
+GLIBC_2.9 dup3 F
+GLIBC_2.9 epoll_create1 F
+GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
+GLIBC_2.9 ns_name_ntop F
+GLIBC_2.9 ns_name_pack F
+GLIBC_2.9 ns_name_pton F
+GLIBC_2.9 ns_name_skip F
+GLIBC_2.9 ns_name_uncompress F
+GLIBC_2.9 ns_name_unpack F
+GLIBC_2.9 pipe2 F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
new file mode 100644
index 0000000000..554567ab85
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
@@ -0,0 +1,28 @@
+GLIBC_2.10 malloc_info F
+GLIBC_2.16 aligned_alloc F
+GLIBC_2.2 __free_hook D 0x8
+GLIBC_2.2 __malloc_hook D 0x8
+GLIBC_2.2 __memalign_hook D 0x8
+GLIBC_2.2 __realloc_hook D 0x8
+GLIBC_2.2 calloc F
+GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
+GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_get_state F
+GLIBC_2.2 malloc_set_state F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
+GLIBC_2.2 mcheck F
+GLIBC_2.2 mcheck_check_all F
+GLIBC_2.2 mcheck_pedantic F
+GLIBC_2.2 memalign F
+GLIBC_2.2 mprobe F
+GLIBC_2.2 mtrace F
+GLIBC_2.2 muntrace F
+GLIBC_2.2 posix_memalign F
+GLIBC_2.2 pvalloc F
+GLIBC_2.2 realloc F
+GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/ia64/libdl.abilist b/sysdeps/unix/sysv/linux/ia64/libdl.abilist
new file mode 100644
index 0000000000..a455934421
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libdl.abilist
@@ -0,0 +1,4 @@
+GLIBC_2.0 __libdl_version_placeholder F
+GLIBC_2.1 __libdl_version_placeholder F
+GLIBC_2.3.3 __libdl_version_placeholder F
+GLIBC_2.3.4 __libdl_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist
new file mode 100644
index 0000000000..5703925937
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist
@@ -0,0 +1,1206 @@
+GLIBC_2.15 __j0_finite F
+GLIBC_2.15 __j0f_finite F
+GLIBC_2.15 __j0l_finite F
+GLIBC_2.15 __j1_finite F
+GLIBC_2.15 __j1f_finite F
+GLIBC_2.15 __j1l_finite F
+GLIBC_2.15 __jn_finite F
+GLIBC_2.15 __jnf_finite F
+GLIBC_2.15 __jnl_finite F
+GLIBC_2.15 __y0_finite F
+GLIBC_2.15 __y0f_finite F
+GLIBC_2.15 __y0l_finite F
+GLIBC_2.15 __y1_finite F
+GLIBC_2.15 __y1f_finite F
+GLIBC_2.15 __y1l_finite F
+GLIBC_2.15 __yn_finite F
+GLIBC_2.15 __ynf_finite F
+GLIBC_2.15 __ynl_finite F
+GLIBC_2.18 __issignaling F
+GLIBC_2.18 __issignalingf F
+GLIBC_2.18 __issignalingl F
+GLIBC_2.2 _LIB_VERSION D 0x4
+GLIBC_2.2 __clog10 F
+GLIBC_2.2 __clog10f F
+GLIBC_2.2 __clog10l F
+GLIBC_2.2 __finite F
+GLIBC_2.2 __finitef F
+GLIBC_2.2 __finitel F
+GLIBC_2.2 __fpclassify F
+GLIBC_2.2 __fpclassifyf F
+GLIBC_2.2 __fpclassifyl F
+GLIBC_2.2 __signbit F
+GLIBC_2.2 __signbitf F
+GLIBC_2.2 __signbitl F
+GLIBC_2.2 acos F
+GLIBC_2.2 acosf F
+GLIBC_2.2 acosh F
+GLIBC_2.2 acoshf F
+GLIBC_2.2 acoshl F
+GLIBC_2.2 acosl F
+GLIBC_2.2 asin F
+GLIBC_2.2 asinf F
+GLIBC_2.2 asinh F
+GLIBC_2.2 asinhf F
+GLIBC_2.2 asinhl F
+GLIBC_2.2 asinl F
+GLIBC_2.2 atan F
+GLIBC_2.2 atan2 F
+GLIBC_2.2 atan2f F
+GLIBC_2.2 atan2l F
+GLIBC_2.2 atanf F
+GLIBC_2.2 atanh F
+GLIBC_2.2 atanhf F
+GLIBC_2.2 atanhl F
+GLIBC_2.2 atanl F
+GLIBC_2.2 cabs F
+GLIBC_2.2 cabsf F
+GLIBC_2.2 cabsl F
+GLIBC_2.2 cacos F
+GLIBC_2.2 cacosf F
+GLIBC_2.2 cacosh F
+GLIBC_2.2 cacoshf F
+GLIBC_2.2 cacoshl F
+GLIBC_2.2 cacosl F
+GLIBC_2.2 carg F
+GLIBC_2.2 cargf F
+GLIBC_2.2 cargl F
+GLIBC_2.2 casin F
+GLIBC_2.2 casinf F
+GLIBC_2.2 casinh F
+GLIBC_2.2 casinhf F
+GLIBC_2.2 casinhl F
+GLIBC_2.2 casinl F
+GLIBC_2.2 catan F
+GLIBC_2.2 catanf F
+GLIBC_2.2 catanh F
+GLIBC_2.2 catanhf F
+GLIBC_2.2 catanhl F
+GLIBC_2.2 catanl F
+GLIBC_2.2 cbrt F
+GLIBC_2.2 cbrtf F
+GLIBC_2.2 cbrtl F
+GLIBC_2.2 ccos F
+GLIBC_2.2 ccosf F
+GLIBC_2.2 ccosh F
+GLIBC_2.2 ccoshf F
+GLIBC_2.2 ccoshl F
+GLIBC_2.2 ccosl F
+GLIBC_2.2 ceil F
+GLIBC_2.2 ceilf F
+GLIBC_2.2 ceill F
+GLIBC_2.2 cexp F
+GLIBC_2.2 cexpf F
+GLIBC_2.2 cexpl F
+GLIBC_2.2 cimag F
+GLIBC_2.2 cimagf F
+GLIBC_2.2 cimagl F
+GLIBC_2.2 clog F
+GLIBC_2.2 clog10 F
+GLIBC_2.2 clog10f F
+GLIBC_2.2 clog10l F
+GLIBC_2.2 clogf F
+GLIBC_2.2 clogl F
+GLIBC_2.2 conj F
+GLIBC_2.2 conjf F
+GLIBC_2.2 conjl F
+GLIBC_2.2 copysign F
+GLIBC_2.2 copysignf F
+GLIBC_2.2 copysignl F
+GLIBC_2.2 cos F
+GLIBC_2.2 cosf F
+GLIBC_2.2 cosh F
+GLIBC_2.2 coshf F
+GLIBC_2.2 coshl F
+GLIBC_2.2 cosl F
+GLIBC_2.2 cpow F
+GLIBC_2.2 cpowf F
+GLIBC_2.2 cpowl F
+GLIBC_2.2 cproj F
+GLIBC_2.2 cprojf F
+GLIBC_2.2 cprojl F
+GLIBC_2.2 creal F
+GLIBC_2.2 crealf F
+GLIBC_2.2 creall F
+GLIBC_2.2 csin F
+GLIBC_2.2 csinf F
+GLIBC_2.2 csinh F
+GLIBC_2.2 csinhf F
+GLIBC_2.2 csinhl F
+GLIBC_2.2 csinl F
+GLIBC_2.2 csqrt F
+GLIBC_2.2 csqrtf F
+GLIBC_2.2 csqrtl F
+GLIBC_2.2 ctan F
+GLIBC_2.2 ctanf F
+GLIBC_2.2 ctanh F
+GLIBC_2.2 ctanhf F
+GLIBC_2.2 ctanhl F
+GLIBC_2.2 ctanl F
+GLIBC_2.2 drem F
+GLIBC_2.2 dremf F
+GLIBC_2.2 dreml F
+GLIBC_2.2 erf F
+GLIBC_2.2 erfc F
+GLIBC_2.2 erfcf F
+GLIBC_2.2 erfcl F
+GLIBC_2.2 erff F
+GLIBC_2.2 erfl F
+GLIBC_2.2 exp F
+GLIBC_2.2 exp10 F
+GLIBC_2.2 exp10f F
+GLIBC_2.2 exp10l F
+GLIBC_2.2 exp2 F
+GLIBC_2.2 exp2f F
+GLIBC_2.2 exp2l F
+GLIBC_2.2 expf F
+GLIBC_2.2 expl F
+GLIBC_2.2 expm1 F
+GLIBC_2.2 expm1f F
+GLIBC_2.2 expm1l F
+GLIBC_2.2 fabs F
+GLIBC_2.2 fabsf F
+GLIBC_2.2 fabsl F
+GLIBC_2.2 fdim F
+GLIBC_2.2 fdimf F
+GLIBC_2.2 fdiml F
+GLIBC_2.2 feclearexcept F
+GLIBC_2.2 fedisableexcept F
+GLIBC_2.2 feenableexcept F
+GLIBC_2.2 fegetenv F
+GLIBC_2.2 fegetexcept F
+GLIBC_2.2 fegetexceptflag F
+GLIBC_2.2 fegetround F
+GLIBC_2.2 feholdexcept F
+GLIBC_2.2 feraiseexcept F
+GLIBC_2.2 fesetenv F
+GLIBC_2.2 fesetexceptflag F
+GLIBC_2.2 fesetround F
+GLIBC_2.2 fetestexcept F
+GLIBC_2.2 feupdateenv F
+GLIBC_2.2 finite F
+GLIBC_2.2 finitef F
+GLIBC_2.2 finitel F
+GLIBC_2.2 floor F
+GLIBC_2.2 floorf F
+GLIBC_2.2 floorl F
+GLIBC_2.2 fma F
+GLIBC_2.2 fmaf F
+GLIBC_2.2 fmal F
+GLIBC_2.2 fmax F
+GLIBC_2.2 fmaxf F
+GLIBC_2.2 fmaxl F
+GLIBC_2.2 fmin F
+GLIBC_2.2 fminf F
+GLIBC_2.2 fminl F
+GLIBC_2.2 fmod F
+GLIBC_2.2 fmodf F
+GLIBC_2.2 fmodl F
+GLIBC_2.2 frexp F
+GLIBC_2.2 frexpf F
+GLIBC_2.2 frexpl F
+GLIBC_2.2 gamma F
+GLIBC_2.2 gammaf F
+GLIBC_2.2 gammal F
+GLIBC_2.2 hypot F
+GLIBC_2.2 hypotf F
+GLIBC_2.2 hypotl F
+GLIBC_2.2 ilogb F
+GLIBC_2.2 ilogbf F
+GLIBC_2.2 ilogbl F
+GLIBC_2.2 j0 F
+GLIBC_2.2 j0f F
+GLIBC_2.2 j0l F
+GLIBC_2.2 j1 F
+GLIBC_2.2 j1f F
+GLIBC_2.2 j1l F
+GLIBC_2.2 jn F
+GLIBC_2.2 jnf F
+GLIBC_2.2 jnl F
+GLIBC_2.2 ldexp F
+GLIBC_2.2 ldexpf F
+GLIBC_2.2 ldexpl F
+GLIBC_2.2 lgamma F
+GLIBC_2.2 lgamma_r F
+GLIBC_2.2 lgammaf F
+GLIBC_2.2 lgammaf_r F
+GLIBC_2.2 lgammal F
+GLIBC_2.2 lgammal_r F
+GLIBC_2.2 llrint F
+GLIBC_2.2 llrintf F
+GLIBC_2.2 llrintl F
+GLIBC_2.2 llround F
+GLIBC_2.2 llroundf F
+GLIBC_2.2 llroundl F
+GLIBC_2.2 log F
+GLIBC_2.2 log10 F
+GLIBC_2.2 log10f F
+GLIBC_2.2 log10l F
+GLIBC_2.2 log1p F
+GLIBC_2.2 log1pf F
+GLIBC_2.2 log1pl F
+GLIBC_2.2 log2 F
+GLIBC_2.2 log2f F
+GLIBC_2.2 log2l F
+GLIBC_2.2 logb F
+GLIBC_2.2 logbf F
+GLIBC_2.2 logbl F
+GLIBC_2.2 logf F
+GLIBC_2.2 logl F
+GLIBC_2.2 lrint F
+GLIBC_2.2 lrintf F
+GLIBC_2.2 lrintl F
+GLIBC_2.2 lround F
+GLIBC_2.2 lroundf F
+GLIBC_2.2 lroundl F
+GLIBC_2.2 matherr F
+GLIBC_2.2 modf F
+GLIBC_2.2 modff F
+GLIBC_2.2 modfl F
+GLIBC_2.2 nan F
+GLIBC_2.2 nanf F
+GLIBC_2.2 nanl F
+GLIBC_2.2 nearbyint F
+GLIBC_2.2 nearbyintf F
+GLIBC_2.2 nearbyintl F
+GLIBC_2.2 nextafter F
+GLIBC_2.2 nextafterf F
+GLIBC_2.2 nextafterl F
+GLIBC_2.2 nexttoward F
+GLIBC_2.2 nexttowardf F
+GLIBC_2.2 nexttowardl F
+GLIBC_2.2 pow F
+GLIBC_2.2 pow10 F
+GLIBC_2.2 pow10f F
+GLIBC_2.2 pow10l F
+GLIBC_2.2 powf F
+GLIBC_2.2 powl F
+GLIBC_2.2 remainder F
+GLIBC_2.2 remainderf F
+GLIBC_2.2 remainderl F
+GLIBC_2.2 remquo F
+GLIBC_2.2 remquof F
+GLIBC_2.2 remquol F
+GLIBC_2.2 rint F
+GLIBC_2.2 rintf F
+GLIBC_2.2 rintl F
+GLIBC_2.2 round F
+GLIBC_2.2 roundf F
+GLIBC_2.2 roundl F
+GLIBC_2.2 scalb F
+GLIBC_2.2 scalbf F
+GLIBC_2.2 scalbl F
+GLIBC_2.2 scalbln F
+GLIBC_2.2 scalblnf F
+GLIBC_2.2 scalblnl F
+GLIBC_2.2 scalbn F
+GLIBC_2.2 scalbnf F
+GLIBC_2.2 scalbnl F
+GLIBC_2.2 signgam D 0x4
+GLIBC_2.2 significand F
+GLIBC_2.2 significandf F
+GLIBC_2.2 significandl F
+GLIBC_2.2 sin F
+GLIBC_2.2 sincos F
+GLIBC_2.2 sincosf F
+GLIBC_2.2 sincosl F
+GLIBC_2.2 sinf F
+GLIBC_2.2 sinh F
+GLIBC_2.2 sinhf F
+GLIBC_2.2 sinhl F
+GLIBC_2.2 sinl F
+GLIBC_2.2 sqrt F
+GLIBC_2.2 sqrtf F
+GLIBC_2.2 sqrtl F
+GLIBC_2.2 tan F
+GLIBC_2.2 tanf F
+GLIBC_2.2 tanh F
+GLIBC_2.2 tanhf F
+GLIBC_2.2 tanhl F
+GLIBC_2.2 tanl F
+GLIBC_2.2 tgamma F
+GLIBC_2.2 tgammaf F
+GLIBC_2.2 tgammal F
+GLIBC_2.2 trunc F
+GLIBC_2.2 truncf F
+GLIBC_2.2 truncl F
+GLIBC_2.2 y0 F
+GLIBC_2.2 y0f F
+GLIBC_2.2 y0l F
+GLIBC_2.2 y1 F
+GLIBC_2.2 y1f F
+GLIBC_2.2 y1l F
+GLIBC_2.2 yn F
+GLIBC_2.2 ynf F
+GLIBC_2.2 ynl F
+GLIBC_2.2.3 matherrf F
+GLIBC_2.2.3 matherrl F
+GLIBC_2.23 __signgam D 0x4
+GLIBC_2.23 lgamma F
+GLIBC_2.23 lgammaf F
+GLIBC_2.23 lgammal F
+GLIBC_2.24 nextdown F
+GLIBC_2.24 nextdownf F
+GLIBC_2.24 nextdownl F
+GLIBC_2.24 nextup F
+GLIBC_2.24 nextupf F
+GLIBC_2.24 nextupl F
+GLIBC_2.25 __iscanonicall F
+GLIBC_2.25 __iseqsig F
+GLIBC_2.25 __iseqsigf F
+GLIBC_2.25 __iseqsigl F
+GLIBC_2.25 canonicalize F
+GLIBC_2.25 canonicalizef F
+GLIBC_2.25 canonicalizel F
+GLIBC_2.25 fegetmode F
+GLIBC_2.25 fesetexcept F
+GLIBC_2.25 fesetmode F
+GLIBC_2.25 fetestexceptflag F
+GLIBC_2.25 fmaxmag F
+GLIBC_2.25 fmaxmagf F
+GLIBC_2.25 fmaxmagl F
+GLIBC_2.25 fminmag F
+GLIBC_2.25 fminmagf F
+GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
+GLIBC_2.25 getpayload F
+GLIBC_2.25 getpayloadf F
+GLIBC_2.25 getpayloadl F
+GLIBC_2.25 llogb F
+GLIBC_2.25 llogbf F
+GLIBC_2.25 llogbl F
+GLIBC_2.25 roundeven F
+GLIBC_2.25 roundevenf F
+GLIBC_2.25 roundevenl F
+GLIBC_2.25 setpayload F
+GLIBC_2.25 setpayloadf F
+GLIBC_2.25 setpayloadl F
+GLIBC_2.25 setpayloadsig F
+GLIBC_2.25 setpayloadsigf F
+GLIBC_2.25 setpayloadsigl F
+GLIBC_2.25 totalorder F
+GLIBC_2.25 totalorderf F
+GLIBC_2.25 totalorderl F
+GLIBC_2.25 totalordermag F
+GLIBC_2.25 totalordermagf F
+GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
+GLIBC_2.26 __acosf128_finite F
+GLIBC_2.26 __acoshf128_finite F
+GLIBC_2.26 __asinf128_finite F
+GLIBC_2.26 __atan2f128_finite F
+GLIBC_2.26 __atanhf128_finite F
+GLIBC_2.26 __coshf128_finite F
+GLIBC_2.26 __exp10f128_finite F
+GLIBC_2.26 __exp2f128_finite F
+GLIBC_2.26 __expf128_finite F
+GLIBC_2.26 __finitef128 F
+GLIBC_2.26 __fmodf128_finite F
+GLIBC_2.26 __fpclassifyf128 F
+GLIBC_2.26 __gammaf128_r_finite F
+GLIBC_2.26 __hypotf128_finite F
+GLIBC_2.26 __iseqsigf128 F
+GLIBC_2.26 __isinff128 F
+GLIBC_2.26 __issignalingf128 F
+GLIBC_2.26 __j0f128_finite F
+GLIBC_2.26 __j1f128_finite F
+GLIBC_2.26 __jnf128_finite F
+GLIBC_2.26 __lgammaf128_r_finite F
+GLIBC_2.26 __log10f128_finite F
+GLIBC_2.26 __log2f128_finite F
+GLIBC_2.26 __logf128_finite F
+GLIBC_2.26 __powf128_finite F
+GLIBC_2.26 __remainderf128_finite F
+GLIBC_2.26 __signbitf128 F
+GLIBC_2.26 __sinhf128_finite F
+GLIBC_2.26 __sqrtf128_finite F
+GLIBC_2.26 __y0f128_finite F
+GLIBC_2.26 __y1f128_finite F
+GLIBC_2.26 __ynf128_finite F
+GLIBC_2.26 acosf128 F
+GLIBC_2.26 acoshf128 F
+GLIBC_2.26 asinf128 F
+GLIBC_2.26 asinhf128 F
+GLIBC_2.26 atan2f128 F
+GLIBC_2.26 atanf128 F
+GLIBC_2.26 atanhf128 F
+GLIBC_2.26 cabsf128 F
+GLIBC_2.26 cacosf128 F
+GLIBC_2.26 cacoshf128 F
+GLIBC_2.26 canonicalizef128 F
+GLIBC_2.26 cargf128 F
+GLIBC_2.26 casinf128 F
+GLIBC_2.26 casinhf128 F
+GLIBC_2.26 catanf128 F
+GLIBC_2.26 catanhf128 F
+GLIBC_2.26 cbrtf128 F
+GLIBC_2.26 ccosf128 F
+GLIBC_2.26 ccoshf128 F
+GLIBC_2.26 ceilf128 F
+GLIBC_2.26 cexpf128 F
+GLIBC_2.26 cimagf128 F
+GLIBC_2.26 clog10f128 F
+GLIBC_2.26 clogf128 F
+GLIBC_2.26 conjf128 F
+GLIBC_2.26 copysignf128 F
+GLIBC_2.26 cosf128 F
+GLIBC_2.26 coshf128 F
+GLIBC_2.26 cpowf128 F
+GLIBC_2.26 cprojf128 F
+GLIBC_2.26 crealf128 F
+GLIBC_2.26 csinf128 F
+GLIBC_2.26 csinhf128 F
+GLIBC_2.26 csqrtf128 F
+GLIBC_2.26 ctanf128 F
+GLIBC_2.26 ctanhf128 F
+GLIBC_2.26 erfcf128 F
+GLIBC_2.26 erff128 F
+GLIBC_2.26 exp10f128 F
+GLIBC_2.26 exp2f128 F
+GLIBC_2.26 expf128 F
+GLIBC_2.26 expm1f128 F
+GLIBC_2.26 fabsf128 F
+GLIBC_2.26 fdimf128 F
+GLIBC_2.26 floorf128 F
+GLIBC_2.26 fmaf128 F
+GLIBC_2.26 fmaxf128 F
+GLIBC_2.26 fmaxmagf128 F
+GLIBC_2.26 fminf128 F
+GLIBC_2.26 fminmagf128 F
+GLIBC_2.26 fmodf128 F
+GLIBC_2.26 frexpf128 F
+GLIBC_2.26 fromfpf128 F
+GLIBC_2.26 fromfpxf128 F
+GLIBC_2.26 getpayloadf128 F
+GLIBC_2.26 hypotf128 F
+GLIBC_2.26 ilogbf128 F
+GLIBC_2.26 j0f128 F
+GLIBC_2.26 j1f128 F
+GLIBC_2.26 jnf128 F
+GLIBC_2.26 ldexpf128 F
+GLIBC_2.26 lgammaf128 F
+GLIBC_2.26 lgammaf128_r F
+GLIBC_2.26 llogbf128 F
+GLIBC_2.26 llrintf128 F
+GLIBC_2.26 llroundf128 F
+GLIBC_2.26 log10f128 F
+GLIBC_2.26 log1pf128 F
+GLIBC_2.26 log2f128 F
+GLIBC_2.26 logbf128 F
+GLIBC_2.26 logf128 F
+GLIBC_2.26 lrintf128 F
+GLIBC_2.26 lroundf128 F
+GLIBC_2.26 modff128 F
+GLIBC_2.26 nanf128 F
+GLIBC_2.26 nearbyintf128 F
+GLIBC_2.26 nextafterf128 F
+GLIBC_2.26 nextdownf128 F
+GLIBC_2.26 nextupf128 F
+GLIBC_2.26 powf128 F
+GLIBC_2.26 remainderf128 F
+GLIBC_2.26 remquof128 F
+GLIBC_2.26 rintf128 F
+GLIBC_2.26 roundevenf128 F
+GLIBC_2.26 roundf128 F
+GLIBC_2.26 scalblnf128 F
+GLIBC_2.26 scalbnf128 F
+GLIBC_2.26 setpayloadf128 F
+GLIBC_2.26 setpayloadsigf128 F
+GLIBC_2.26 sincosf128 F
+GLIBC_2.26 sinf128 F
+GLIBC_2.26 sinhf128 F
+GLIBC_2.26 sqrtf128 F
+GLIBC_2.26 tanf128 F
+GLIBC_2.26 tanhf128 F
+GLIBC_2.26 tgammaf128 F
+GLIBC_2.26 totalorderf128 F
+GLIBC_2.26 totalordermagf128 F
+GLIBC_2.26 truncf128 F
+GLIBC_2.26 ufromfpf128 F
+GLIBC_2.26 ufromfpxf128 F
+GLIBC_2.26 y0f128 F
+GLIBC_2.26 y1f128 F
+GLIBC_2.26 ynf128 F
+GLIBC_2.27 acosf32 F
+GLIBC_2.27 acosf32x F
+GLIBC_2.27 acosf64 F
+GLIBC_2.27 acosf64x F
+GLIBC_2.27 acoshf32 F
+GLIBC_2.27 acoshf32x F
+GLIBC_2.27 acoshf64 F
+GLIBC_2.27 acoshf64x F
+GLIBC_2.27 asinf32 F
+GLIBC_2.27 asinf32x F
+GLIBC_2.27 asinf64 F
+GLIBC_2.27 asinf64x F
+GLIBC_2.27 asinhf32 F
+GLIBC_2.27 asinhf32x F
+GLIBC_2.27 asinhf64 F
+GLIBC_2.27 asinhf64x F
+GLIBC_2.27 atan2f32 F
+GLIBC_2.27 atan2f32x F
+GLIBC_2.27 atan2f64 F
+GLIBC_2.27 atan2f64x F
+GLIBC_2.27 atanf32 F
+GLIBC_2.27 atanf32x F
+GLIBC_2.27 atanf64 F
+GLIBC_2.27 atanf64x F
+GLIBC_2.27 atanhf32 F
+GLIBC_2.27 atanhf32x F
+GLIBC_2.27 atanhf64 F
+GLIBC_2.27 atanhf64x F
+GLIBC_2.27 cabsf32 F
+GLIBC_2.27 cabsf32x F
+GLIBC_2.27 cabsf64 F
+GLIBC_2.27 cabsf64x F
+GLIBC_2.27 cacosf32 F
+GLIBC_2.27 cacosf32x F
+GLIBC_2.27 cacosf64 F
+GLIBC_2.27 cacosf64x F
+GLIBC_2.27 cacoshf32 F
+GLIBC_2.27 cacoshf32x F
+GLIBC_2.27 cacoshf64 F
+GLIBC_2.27 cacoshf64x F
+GLIBC_2.27 canonicalizef32 F
+GLIBC_2.27 canonicalizef32x F
+GLIBC_2.27 canonicalizef64 F
+GLIBC_2.27 canonicalizef64x F
+GLIBC_2.27 cargf32 F
+GLIBC_2.27 cargf32x F
+GLIBC_2.27 cargf64 F
+GLIBC_2.27 cargf64x F
+GLIBC_2.27 casinf32 F
+GLIBC_2.27 casinf32x F
+GLIBC_2.27 casinf64 F
+GLIBC_2.27 casinf64x F
+GLIBC_2.27 casinhf32 F
+GLIBC_2.27 casinhf32x F
+GLIBC_2.27 casinhf64 F
+GLIBC_2.27 casinhf64x F
+GLIBC_2.27 catanf32 F
+GLIBC_2.27 catanf32x F
+GLIBC_2.27 catanf64 F
+GLIBC_2.27 catanf64x F
+GLIBC_2.27 catanhf32 F
+GLIBC_2.27 catanhf32x F
+GLIBC_2.27 catanhf64 F
+GLIBC_2.27 catanhf64x F
+GLIBC_2.27 cbrtf32 F
+GLIBC_2.27 cbrtf32x F
+GLIBC_2.27 cbrtf64 F
+GLIBC_2.27 cbrtf64x F
+GLIBC_2.27 ccosf32 F
+GLIBC_2.27 ccosf32x F
+GLIBC_2.27 ccosf64 F
+GLIBC_2.27 ccosf64x F
+GLIBC_2.27 ccoshf32 F
+GLIBC_2.27 ccoshf32x F
+GLIBC_2.27 ccoshf64 F
+GLIBC_2.27 ccoshf64x F
+GLIBC_2.27 ceilf32 F
+GLIBC_2.27 ceilf32x F
+GLIBC_2.27 ceilf64 F
+GLIBC_2.27 ceilf64x F
+GLIBC_2.27 cexpf32 F
+GLIBC_2.27 cexpf32x F
+GLIBC_2.27 cexpf64 F
+GLIBC_2.27 cexpf64x F
+GLIBC_2.27 cimagf32 F
+GLIBC_2.27 cimagf32x F
+GLIBC_2.27 cimagf64 F
+GLIBC_2.27 cimagf64x F
+GLIBC_2.27 clog10f32 F
+GLIBC_2.27 clog10f32x F
+GLIBC_2.27 clog10f64 F
+GLIBC_2.27 clog10f64x F
+GLIBC_2.27 clogf32 F
+GLIBC_2.27 clogf32x F
+GLIBC_2.27 clogf64 F
+GLIBC_2.27 clogf64x F
+GLIBC_2.27 conjf32 F
+GLIBC_2.27 conjf32x F
+GLIBC_2.27 conjf64 F
+GLIBC_2.27 conjf64x F
+GLIBC_2.27 copysignf32 F
+GLIBC_2.27 copysignf32x F
+GLIBC_2.27 copysignf64 F
+GLIBC_2.27 copysignf64x F
+GLIBC_2.27 cosf32 F
+GLIBC_2.27 cosf32x F
+GLIBC_2.27 cosf64 F
+GLIBC_2.27 cosf64x F
+GLIBC_2.27 coshf32 F
+GLIBC_2.27 coshf32x F
+GLIBC_2.27 coshf64 F
+GLIBC_2.27 coshf64x F
+GLIBC_2.27 cpowf32 F
+GLIBC_2.27 cpowf32x F
+GLIBC_2.27 cpowf64 F
+GLIBC_2.27 cpowf64x F
+GLIBC_2.27 cprojf32 F
+GLIBC_2.27 cprojf32x F
+GLIBC_2.27 cprojf64 F
+GLIBC_2.27 cprojf64x F
+GLIBC_2.27 crealf32 F
+GLIBC_2.27 crealf32x F
+GLIBC_2.27 crealf64 F
+GLIBC_2.27 crealf64x F
+GLIBC_2.27 csinf32 F
+GLIBC_2.27 csinf32x F
+GLIBC_2.27 csinf64 F
+GLIBC_2.27 csinf64x F
+GLIBC_2.27 csinhf32 F
+GLIBC_2.27 csinhf32x F
+GLIBC_2.27 csinhf64 F
+GLIBC_2.27 csinhf64x F
+GLIBC_2.27 csqrtf32 F
+GLIBC_2.27 csqrtf32x F
+GLIBC_2.27 csqrtf64 F
+GLIBC_2.27 csqrtf64x F
+GLIBC_2.27 ctanf32 F
+GLIBC_2.27 ctanf32x F
+GLIBC_2.27 ctanf64 F
+GLIBC_2.27 ctanf64x F
+GLIBC_2.27 ctanhf32 F
+GLIBC_2.27 ctanhf32x F
+GLIBC_2.27 ctanhf64 F
+GLIBC_2.27 ctanhf64x F
+GLIBC_2.27 erfcf32 F
+GLIBC_2.27 erfcf32x F
+GLIBC_2.27 erfcf64 F
+GLIBC_2.27 erfcf64x F
+GLIBC_2.27 erff32 F
+GLIBC_2.27 erff32x F
+GLIBC_2.27 erff64 F
+GLIBC_2.27 erff64x F
+GLIBC_2.27 exp10f32 F
+GLIBC_2.27 exp10f32x F
+GLIBC_2.27 exp10f64 F
+GLIBC_2.27 exp10f64x F
+GLIBC_2.27 exp2f F
+GLIBC_2.27 exp2f32 F
+GLIBC_2.27 exp2f32x F
+GLIBC_2.27 exp2f64 F
+GLIBC_2.27 exp2f64x F
+GLIBC_2.27 expf F
+GLIBC_2.27 expf32 F
+GLIBC_2.27 expf32x F
+GLIBC_2.27 expf64 F
+GLIBC_2.27 expf64x F
+GLIBC_2.27 expm1f32 F
+GLIBC_2.27 expm1f32x F
+GLIBC_2.27 expm1f64 F
+GLIBC_2.27 expm1f64x F
+GLIBC_2.27 fabsf32 F
+GLIBC_2.27 fabsf32x F
+GLIBC_2.27 fabsf64 F
+GLIBC_2.27 fabsf64x F
+GLIBC_2.27 fdimf32 F
+GLIBC_2.27 fdimf32x F
+GLIBC_2.27 fdimf64 F
+GLIBC_2.27 fdimf64x F
+GLIBC_2.27 floorf32 F
+GLIBC_2.27 floorf32x F
+GLIBC_2.27 floorf64 F
+GLIBC_2.27 floorf64x F
+GLIBC_2.27 fmaf32 F
+GLIBC_2.27 fmaf32x F
+GLIBC_2.27 fmaf64 F
+GLIBC_2.27 fmaf64x F
+GLIBC_2.27 fmaxf32 F
+GLIBC_2.27 fmaxf32x F
+GLIBC_2.27 fmaxf64 F
+GLIBC_2.27 fmaxf64x F
+GLIBC_2.27 fmaxmagf32 F
+GLIBC_2.27 fmaxmagf32x F
+GLIBC_2.27 fmaxmagf64 F
+GLIBC_2.27 fmaxmagf64x F
+GLIBC_2.27 fminf32 F
+GLIBC_2.27 fminf32x F
+GLIBC_2.27 fminf64 F
+GLIBC_2.27 fminf64x F
+GLIBC_2.27 fminmagf32 F
+GLIBC_2.27 fminmagf32x F
+GLIBC_2.27 fminmagf64 F
+GLIBC_2.27 fminmagf64x F
+GLIBC_2.27 fmodf32 F
+GLIBC_2.27 fmodf32x F
+GLIBC_2.27 fmodf64 F
+GLIBC_2.27 fmodf64x F
+GLIBC_2.27 frexpf32 F
+GLIBC_2.27 frexpf32x F
+GLIBC_2.27 frexpf64 F
+GLIBC_2.27 frexpf64x F
+GLIBC_2.27 fromfpf32 F
+GLIBC_2.27 fromfpf32x F
+GLIBC_2.27 fromfpf64 F
+GLIBC_2.27 fromfpf64x F
+GLIBC_2.27 fromfpxf32 F
+GLIBC_2.27 fromfpxf32x F
+GLIBC_2.27 fromfpxf64 F
+GLIBC_2.27 fromfpxf64x F
+GLIBC_2.27 getpayloadf32 F
+GLIBC_2.27 getpayloadf32x F
+GLIBC_2.27 getpayloadf64 F
+GLIBC_2.27 getpayloadf64x F
+GLIBC_2.27 hypotf32 F
+GLIBC_2.27 hypotf32x F
+GLIBC_2.27 hypotf64 F
+GLIBC_2.27 hypotf64x F
+GLIBC_2.27 ilogbf32 F
+GLIBC_2.27 ilogbf32x F
+GLIBC_2.27 ilogbf64 F
+GLIBC_2.27 ilogbf64x F
+GLIBC_2.27 j0f32 F
+GLIBC_2.27 j0f32x F
+GLIBC_2.27 j0f64 F
+GLIBC_2.27 j0f64x F
+GLIBC_2.27 j1f32 F
+GLIBC_2.27 j1f32x F
+GLIBC_2.27 j1f64 F
+GLIBC_2.27 j1f64x F
+GLIBC_2.27 jnf32 F
+GLIBC_2.27 jnf32x F
+GLIBC_2.27 jnf64 F
+GLIBC_2.27 jnf64x F
+GLIBC_2.27 ldexpf32 F
+GLIBC_2.27 ldexpf32x F
+GLIBC_2.27 ldexpf64 F
+GLIBC_2.27 ldexpf64x F
+GLIBC_2.27 lgammaf32 F
+GLIBC_2.27 lgammaf32_r F
+GLIBC_2.27 lgammaf32x F
+GLIBC_2.27 lgammaf32x_r F
+GLIBC_2.27 lgammaf64 F
+GLIBC_2.27 lgammaf64_r F
+GLIBC_2.27 lgammaf64x F
+GLIBC_2.27 lgammaf64x_r F
+GLIBC_2.27 llogbf32 F
+GLIBC_2.27 llogbf32x F
+GLIBC_2.27 llogbf64 F
+GLIBC_2.27 llogbf64x F
+GLIBC_2.27 llrintf32 F
+GLIBC_2.27 llrintf32x F
+GLIBC_2.27 llrintf64 F
+GLIBC_2.27 llrintf64x F
+GLIBC_2.27 llroundf32 F
+GLIBC_2.27 llroundf32x F
+GLIBC_2.27 llroundf64 F
+GLIBC_2.27 llroundf64x F
+GLIBC_2.27 log10f32 F
+GLIBC_2.27 log10f32x F
+GLIBC_2.27 log10f64 F
+GLIBC_2.27 log10f64x F
+GLIBC_2.27 log1pf32 F
+GLIBC_2.27 log1pf32x F
+GLIBC_2.27 log1pf64 F
+GLIBC_2.27 log1pf64x F
+GLIBC_2.27 log2f F
+GLIBC_2.27 log2f32 F
+GLIBC_2.27 log2f32x F
+GLIBC_2.27 log2f64 F
+GLIBC_2.27 log2f64x F
+GLIBC_2.27 logbf32 F
+GLIBC_2.27 logbf32x F
+GLIBC_2.27 logbf64 F
+GLIBC_2.27 logbf64x F
+GLIBC_2.27 logf F
+GLIBC_2.27 logf32 F
+GLIBC_2.27 logf32x F
+GLIBC_2.27 logf64 F
+GLIBC_2.27 logf64x F
+GLIBC_2.27 lrintf32 F
+GLIBC_2.27 lrintf32x F
+GLIBC_2.27 lrintf64 F
+GLIBC_2.27 lrintf64x F
+GLIBC_2.27 lroundf32 F
+GLIBC_2.27 lroundf32x F
+GLIBC_2.27 lroundf64 F
+GLIBC_2.27 lroundf64x F
+GLIBC_2.27 modff32 F
+GLIBC_2.27 modff32x F
+GLIBC_2.27 modff64 F
+GLIBC_2.27 modff64x F
+GLIBC_2.27 nanf32 F
+GLIBC_2.27 nanf32x F
+GLIBC_2.27 nanf64 F
+GLIBC_2.27 nanf64x F
+GLIBC_2.27 nearbyintf32 F
+GLIBC_2.27 nearbyintf32x F
+GLIBC_2.27 nearbyintf64 F
+GLIBC_2.27 nearbyintf64x F
+GLIBC_2.27 nextafterf32 F
+GLIBC_2.27 nextafterf32x F
+GLIBC_2.27 nextafterf64 F
+GLIBC_2.27 nextafterf64x F
+GLIBC_2.27 nextdownf32 F
+GLIBC_2.27 nextdownf32x F
+GLIBC_2.27 nextdownf64 F
+GLIBC_2.27 nextdownf64x F
+GLIBC_2.27 nextupf32 F
+GLIBC_2.27 nextupf32x F
+GLIBC_2.27 nextupf64 F
+GLIBC_2.27 nextupf64x F
+GLIBC_2.27 powf F
+GLIBC_2.27 powf32 F
+GLIBC_2.27 powf32x F
+GLIBC_2.27 powf64 F
+GLIBC_2.27 powf64x F
+GLIBC_2.27 remainderf32 F
+GLIBC_2.27 remainderf32x F
+GLIBC_2.27 remainderf64 F
+GLIBC_2.27 remainderf64x F
+GLIBC_2.27 remquof32 F
+GLIBC_2.27 remquof32x F
+GLIBC_2.27 remquof64 F
+GLIBC_2.27 remquof64x F
+GLIBC_2.27 rintf32 F
+GLIBC_2.27 rintf32x F
+GLIBC_2.27 rintf64 F
+GLIBC_2.27 rintf64x F
+GLIBC_2.27 roundevenf32 F
+GLIBC_2.27 roundevenf32x F
+GLIBC_2.27 roundevenf64 F
+GLIBC_2.27 roundevenf64x F
+GLIBC_2.27 roundf32 F
+GLIBC_2.27 roundf32x F
+GLIBC_2.27 roundf64 F
+GLIBC_2.27 roundf64x F
+GLIBC_2.27 scalblnf32 F
+GLIBC_2.27 scalblnf32x F
+GLIBC_2.27 scalblnf64 F
+GLIBC_2.27 scalblnf64x F
+GLIBC_2.27 scalbnf32 F
+GLIBC_2.27 scalbnf32x F
+GLIBC_2.27 scalbnf64 F
+GLIBC_2.27 scalbnf64x F
+GLIBC_2.27 setpayloadf32 F
+GLIBC_2.27 setpayloadf32x F
+GLIBC_2.27 setpayloadf64 F
+GLIBC_2.27 setpayloadf64x F
+GLIBC_2.27 setpayloadsigf32 F
+GLIBC_2.27 setpayloadsigf32x F
+GLIBC_2.27 setpayloadsigf64 F
+GLIBC_2.27 setpayloadsigf64x F
+GLIBC_2.27 sincosf32 F
+GLIBC_2.27 sincosf32x F
+GLIBC_2.27 sincosf64 F
+GLIBC_2.27 sincosf64x F
+GLIBC_2.27 sinf32 F
+GLIBC_2.27 sinf32x F
+GLIBC_2.27 sinf64 F
+GLIBC_2.27 sinf64x F
+GLIBC_2.27 sinhf32 F
+GLIBC_2.27 sinhf32x F
+GLIBC_2.27 sinhf64 F
+GLIBC_2.27 sinhf64x F
+GLIBC_2.27 sqrtf32 F
+GLIBC_2.27 sqrtf32x F
+GLIBC_2.27 sqrtf64 F
+GLIBC_2.27 sqrtf64x F
+GLIBC_2.27 tanf32 F
+GLIBC_2.27 tanf32x F
+GLIBC_2.27 tanf64 F
+GLIBC_2.27 tanf64x F
+GLIBC_2.27 tanhf32 F
+GLIBC_2.27 tanhf32x F
+GLIBC_2.27 tanhf64 F
+GLIBC_2.27 tanhf64x F
+GLIBC_2.27 tgammaf32 F
+GLIBC_2.27 tgammaf32x F
+GLIBC_2.27 tgammaf64 F
+GLIBC_2.27 tgammaf64x F
+GLIBC_2.27 totalorderf32 F
+GLIBC_2.27 totalorderf32x F
+GLIBC_2.27 totalorderf64 F
+GLIBC_2.27 totalorderf64x F
+GLIBC_2.27 totalordermagf32 F
+GLIBC_2.27 totalordermagf32x F
+GLIBC_2.27 totalordermagf64 F
+GLIBC_2.27 totalordermagf64x F
+GLIBC_2.27 truncf32 F
+GLIBC_2.27 truncf32x F
+GLIBC_2.27 truncf64 F
+GLIBC_2.27 truncf64x F
+GLIBC_2.27 ufromfpf32 F
+GLIBC_2.27 ufromfpf32x F
+GLIBC_2.27 ufromfpf64 F
+GLIBC_2.27 ufromfpf64x F
+GLIBC_2.27 ufromfpxf32 F
+GLIBC_2.27 ufromfpxf32x F
+GLIBC_2.27 ufromfpxf64 F
+GLIBC_2.27 ufromfpxf64x F
+GLIBC_2.27 y0f32 F
+GLIBC_2.27 y0f32x F
+GLIBC_2.27 y0f64 F
+GLIBC_2.27 y0f64x F
+GLIBC_2.27 y1f32 F
+GLIBC_2.27 y1f32x F
+GLIBC_2.27 y1f64 F
+GLIBC_2.27 y1f64x F
+GLIBC_2.27 ynf32 F
+GLIBC_2.27 ynf32x F
+GLIBC_2.27 ynf64 F
+GLIBC_2.27 ynf64x F
+GLIBC_2.28 daddl F
+GLIBC_2.28 ddivl F
+GLIBC_2.28 dmull F
+GLIBC_2.28 dsubl F
+GLIBC_2.28 f32addf128 F
+GLIBC_2.28 f32addf32x F
+GLIBC_2.28 f32addf64 F
+GLIBC_2.28 f32addf64x F
+GLIBC_2.28 f32divf128 F
+GLIBC_2.28 f32divf32x F
+GLIBC_2.28 f32divf64 F
+GLIBC_2.28 f32divf64x F
+GLIBC_2.28 f32mulf128 F
+GLIBC_2.28 f32mulf32x F
+GLIBC_2.28 f32mulf64 F
+GLIBC_2.28 f32mulf64x F
+GLIBC_2.28 f32subf128 F
+GLIBC_2.28 f32subf32x F
+GLIBC_2.28 f32subf64 F
+GLIBC_2.28 f32subf64x F
+GLIBC_2.28 f32xaddf128 F
+GLIBC_2.28 f32xaddf64 F
+GLIBC_2.28 f32xaddf64x F
+GLIBC_2.28 f32xdivf128 F
+GLIBC_2.28 f32xdivf64 F
+GLIBC_2.28 f32xdivf64x F
+GLIBC_2.28 f32xmulf128 F
+GLIBC_2.28 f32xmulf64 F
+GLIBC_2.28 f32xmulf64x F
+GLIBC_2.28 f32xsubf128 F
+GLIBC_2.28 f32xsubf64 F
+GLIBC_2.28 f32xsubf64x F
+GLIBC_2.28 f64addf128 F
+GLIBC_2.28 f64addf64x F
+GLIBC_2.28 f64divf128 F
+GLIBC_2.28 f64divf64x F
+GLIBC_2.28 f64mulf128 F
+GLIBC_2.28 f64mulf64x F
+GLIBC_2.28 f64subf128 F
+GLIBC_2.28 f64subf64x F
+GLIBC_2.28 f64xaddf128 F
+GLIBC_2.28 f64xdivf128 F
+GLIBC_2.28 f64xmulf128 F
+GLIBC_2.28 f64xsubf128 F
+GLIBC_2.28 fadd F
+GLIBC_2.28 faddl F
+GLIBC_2.28 fdiv F
+GLIBC_2.28 fdivl F
+GLIBC_2.28 fmul F
+GLIBC_2.28 fmull F
+GLIBC_2.28 fsub F
+GLIBC_2.28 fsubl F
+GLIBC_2.29 exp F
+GLIBC_2.29 exp2 F
+GLIBC_2.29 log F
+GLIBC_2.29 log2 F
+GLIBC_2.29 pow F
+GLIBC_2.31 totalorder F
+GLIBC_2.31 totalorderf F
+GLIBC_2.31 totalorderf128 F
+GLIBC_2.31 totalorderf32 F
+GLIBC_2.31 totalorderf32x F
+GLIBC_2.31 totalorderf64 F
+GLIBC_2.31 totalorderf64x F
+GLIBC_2.31 totalorderl F
+GLIBC_2.31 totalordermag F
+GLIBC_2.31 totalordermagf F
+GLIBC_2.31 totalordermagf128 F
+GLIBC_2.31 totalordermagf32 F
+GLIBC_2.31 totalordermagf32x F
+GLIBC_2.31 totalordermagf64 F
+GLIBC_2.31 totalordermagf64x F
+GLIBC_2.31 totalordermagl F
+GLIBC_2.32 exp10f F
+GLIBC_2.35 dfmal F
+GLIBC_2.35 dsqrtl F
+GLIBC_2.35 f32fmaf128 F
+GLIBC_2.35 f32fmaf32x F
+GLIBC_2.35 f32fmaf64 F
+GLIBC_2.35 f32fmaf64x F
+GLIBC_2.35 f32sqrtf128 F
+GLIBC_2.35 f32sqrtf32x F
+GLIBC_2.35 f32sqrtf64 F
+GLIBC_2.35 f32sqrtf64x F
+GLIBC_2.35 f32xfmaf128 F
+GLIBC_2.35 f32xfmaf64 F
+GLIBC_2.35 f32xfmaf64x F
+GLIBC_2.35 f32xsqrtf128 F
+GLIBC_2.35 f32xsqrtf64 F
+GLIBC_2.35 f32xsqrtf64x F
+GLIBC_2.35 f64fmaf128 F
+GLIBC_2.35 f64fmaf64x F
+GLIBC_2.35 f64sqrtf128 F
+GLIBC_2.35 f64sqrtf64x F
+GLIBC_2.35 f64xfmaf128 F
+GLIBC_2.35 f64xsqrtf128 F
+GLIBC_2.35 ffma F
+GLIBC_2.35 ffmal F
+GLIBC_2.35 fmaximum F
+GLIBC_2.35 fmaximum_mag F
+GLIBC_2.35 fmaximum_mag_num F
+GLIBC_2.35 fmaximum_mag_numf F
+GLIBC_2.35 fmaximum_mag_numf128 F
+GLIBC_2.35 fmaximum_mag_numf32 F
+GLIBC_2.35 fmaximum_mag_numf32x F
+GLIBC_2.35 fmaximum_mag_numf64 F
+GLIBC_2.35 fmaximum_mag_numf64x F
+GLIBC_2.35 fmaximum_mag_numl F
+GLIBC_2.35 fmaximum_magf F
+GLIBC_2.35 fmaximum_magf128 F
+GLIBC_2.35 fmaximum_magf32 F
+GLIBC_2.35 fmaximum_magf32x F
+GLIBC_2.35 fmaximum_magf64 F
+GLIBC_2.35 fmaximum_magf64x F
+GLIBC_2.35 fmaximum_magl F
+GLIBC_2.35 fmaximum_num F
+GLIBC_2.35 fmaximum_numf F
+GLIBC_2.35 fmaximum_numf128 F
+GLIBC_2.35 fmaximum_numf32 F
+GLIBC_2.35 fmaximum_numf32x F
+GLIBC_2.35 fmaximum_numf64 F
+GLIBC_2.35 fmaximum_numf64x F
+GLIBC_2.35 fmaximum_numl F
+GLIBC_2.35 fmaximumf F
+GLIBC_2.35 fmaximumf128 F
+GLIBC_2.35 fmaximumf32 F
+GLIBC_2.35 fmaximumf32x F
+GLIBC_2.35 fmaximumf64 F
+GLIBC_2.35 fmaximumf64x F
+GLIBC_2.35 fmaximuml F
+GLIBC_2.35 fminimum F
+GLIBC_2.35 fminimum_mag F
+GLIBC_2.35 fminimum_mag_num F
+GLIBC_2.35 fminimum_mag_numf F
+GLIBC_2.35 fminimum_mag_numf128 F
+GLIBC_2.35 fminimum_mag_numf32 F
+GLIBC_2.35 fminimum_mag_numf32x F
+GLIBC_2.35 fminimum_mag_numf64 F
+GLIBC_2.35 fminimum_mag_numf64x F
+GLIBC_2.35 fminimum_mag_numl F
+GLIBC_2.35 fminimum_magf F
+GLIBC_2.35 fminimum_magf128 F
+GLIBC_2.35 fminimum_magf32 F
+GLIBC_2.35 fminimum_magf32x F
+GLIBC_2.35 fminimum_magf64 F
+GLIBC_2.35 fminimum_magf64x F
+GLIBC_2.35 fminimum_magl F
+GLIBC_2.35 fminimum_num F
+GLIBC_2.35 fminimum_numf F
+GLIBC_2.35 fminimum_numf128 F
+GLIBC_2.35 fminimum_numf32 F
+GLIBC_2.35 fminimum_numf32x F
+GLIBC_2.35 fminimum_numf64 F
+GLIBC_2.35 fminimum_numf64x F
+GLIBC_2.35 fminimum_numl F
+GLIBC_2.35 fminimumf F
+GLIBC_2.35 fminimumf128 F
+GLIBC_2.35 fminimumf32 F
+GLIBC_2.35 fminimumf32x F
+GLIBC_2.35 fminimumf64 F
+GLIBC_2.35 fminimumf64x F
+GLIBC_2.35 fminimuml F
+GLIBC_2.35 fsqrt F
+GLIBC_2.35 fsqrtl F
+GLIBC_2.40 exp10m1 F
+GLIBC_2.40 exp10m1f F
+GLIBC_2.40 exp10m1f128 F
+GLIBC_2.40 exp10m1f32 F
+GLIBC_2.40 exp10m1f32x F
+GLIBC_2.40 exp10m1f64 F
+GLIBC_2.40 exp10m1f64x F
+GLIBC_2.40 exp10m1l F
+GLIBC_2.40 exp2m1 F
+GLIBC_2.40 exp2m1f F
+GLIBC_2.40 exp2m1f128 F
+GLIBC_2.40 exp2m1f32 F
+GLIBC_2.40 exp2m1f32x F
+GLIBC_2.40 exp2m1f64 F
+GLIBC_2.40 exp2m1f64x F
+GLIBC_2.40 exp2m1l F
+GLIBC_2.40 log10p1 F
+GLIBC_2.40 log10p1f F
+GLIBC_2.40 log10p1f128 F
+GLIBC_2.40 log10p1f32 F
+GLIBC_2.40 log10p1f32x F
+GLIBC_2.40 log10p1f64 F
+GLIBC_2.40 log10p1f64x F
+GLIBC_2.40 log10p1l F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
+GLIBC_2.40 logp1 F
+GLIBC_2.40 logp1f F
+GLIBC_2.40 logp1f128 F
+GLIBC_2.40 logp1f32 F
+GLIBC_2.40 logp1f32x F
+GLIBC_2.40 logp1f64 F
+GLIBC_2.40 logp1f64x F
+GLIBC_2.40 logp1l F
+GLIBC_2.41 acospi F
+GLIBC_2.41 acospif F
+GLIBC_2.41 acospif128 F
+GLIBC_2.41 acospif32 F
+GLIBC_2.41 acospif32x F
+GLIBC_2.41 acospif64 F
+GLIBC_2.41 acospif64x F
+GLIBC_2.41 acospil F
+GLIBC_2.41 asinpi F
+GLIBC_2.41 asinpif F
+GLIBC_2.41 asinpif128 F
+GLIBC_2.41 asinpif32 F
+GLIBC_2.41 asinpif32x F
+GLIBC_2.41 asinpif64 F
+GLIBC_2.41 asinpif64x F
+GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
+GLIBC_2.41 cospi F
+GLIBC_2.41 cospif F
+GLIBC_2.41 cospif128 F
+GLIBC_2.41 cospif32 F
+GLIBC_2.41 cospif32x F
+GLIBC_2.41 cospif64 F
+GLIBC_2.41 cospif64x F
+GLIBC_2.41 cospil F
+GLIBC_2.41 sinpi F
+GLIBC_2.41 sinpif F
+GLIBC_2.41 sinpif128 F
+GLIBC_2.41 sinpif32 F
+GLIBC_2.41 sinpif32x F
+GLIBC_2.41 sinpif64 F
+GLIBC_2.41 sinpif64x F
+GLIBC_2.41 sinpil F
+GLIBC_2.41 tanpi F
+GLIBC_2.41 tanpif F
+GLIBC_2.41 tanpif128 F
+GLIBC_2.41 tanpif32 F
+GLIBC_2.41 tanpif32x F
+GLIBC_2.41 tanpif64 F
+GLIBC_2.41 tanpif64x F
+GLIBC_2.41 tanpil F
diff --git a/sysdeps/unix/sysv/linux/ia64/libnsl.abilist b/sysdeps/unix/sysv/linux/ia64/libnsl.abilist
new file mode 100644
index 0000000000..add3d66a7a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libnsl.abilist
@@ -0,0 +1,121 @@
+GLIBC_2.0 __yp_check F
+GLIBC_2.0 xdr_domainname F
+GLIBC_2.0 xdr_keydat F
+GLIBC_2.0 xdr_mapname F
+GLIBC_2.0 xdr_peername F
+GLIBC_2.0 xdr_valdat F
+GLIBC_2.0 xdr_yp_buf F
+GLIBC_2.0 xdr_ypbind_binding F
+GLIBC_2.0 xdr_ypbind_resp F
+GLIBC_2.0 xdr_ypbind_resptype F
+GLIBC_2.0 xdr_ypbind_setdom F
+GLIBC_2.0 xdr_ypdelete_args F
+GLIBC_2.0 xdr_ypmap_parms F
+GLIBC_2.0 xdr_ypmaplist F
+GLIBC_2.0 xdr_yppush_status F
+GLIBC_2.0 xdr_yppushresp_xfr F
+GLIBC_2.0 xdr_ypreq_key F
+GLIBC_2.0 xdr_ypreq_nokey F
+GLIBC_2.0 xdr_ypreq_xfr F
+GLIBC_2.0 xdr_ypresp_all F
+GLIBC_2.0 xdr_ypresp_key_val F
+GLIBC_2.0 xdr_ypresp_maplist F
+GLIBC_2.0 xdr_ypresp_master F
+GLIBC_2.0 xdr_ypresp_order F
+GLIBC_2.0 xdr_ypresp_val F
+GLIBC_2.0 xdr_ypresp_xfr F
+GLIBC_2.0 xdr_ypstat F
+GLIBC_2.0 xdr_ypupdate_args F
+GLIBC_2.0 xdr_ypxfrstat F
+GLIBC_2.0 yp_all F
+GLIBC_2.0 yp_bind F
+GLIBC_2.0 yp_first F
+GLIBC_2.0 yp_get_default_domain F
+GLIBC_2.0 yp_maplist F
+GLIBC_2.0 yp_master F
+GLIBC_2.0 yp_match F
+GLIBC_2.0 yp_next F
+GLIBC_2.0 yp_order F
+GLIBC_2.0 yp_unbind F
+GLIBC_2.0 yp_update F
+GLIBC_2.0 ypbinderr_string F
+GLIBC_2.0 yperr_string F
+GLIBC_2.0 ypprot_err F
+GLIBC_2.1 __free_fdresult F
+GLIBC_2.1 __nis_default_access F
+GLIBC_2.1 __nis_default_group F
+GLIBC_2.1 __nis_default_owner F
+GLIBC_2.1 __nis_default_ttl F
+GLIBC_2.1 __nis_finddirectory F
+GLIBC_2.1 __nis_hash F
+GLIBC_2.1 __nisbind_connect F
+GLIBC_2.1 __nisbind_create F
+GLIBC_2.1 __nisbind_destroy F
+GLIBC_2.1 __nisbind_next F
+GLIBC_2.1 nis_add F
+GLIBC_2.1 nis_add_entry F
+GLIBC_2.1 nis_addmember F
+GLIBC_2.1 nis_checkpoint F
+GLIBC_2.1 nis_clone_directory F
+GLIBC_2.1 nis_clone_object F
+GLIBC_2.1 nis_clone_result F
+GLIBC_2.1 nis_creategroup F
+GLIBC_2.1 nis_destroy_object F
+GLIBC_2.1 nis_destroygroup F
+GLIBC_2.1 nis_dir_cmp F
+GLIBC_2.1 nis_domain_of F
+GLIBC_2.1 nis_domain_of_r F
+GLIBC_2.1 nis_first_entry F
+GLIBC_2.1 nis_free_directory F
+GLIBC_2.1 nis_free_object F
+GLIBC_2.1 nis_free_request F
+GLIBC_2.1 nis_freenames F
+GLIBC_2.1 nis_freeresult F
+GLIBC_2.1 nis_freeservlist F
+GLIBC_2.1 nis_freetags F
+GLIBC_2.1 nis_getnames F
+GLIBC_2.1 nis_getservlist F
+GLIBC_2.1 nis_ismember F
+GLIBC_2.1 nis_leaf_of F
+GLIBC_2.1 nis_leaf_of_r F
+GLIBC_2.1 nis_lerror F
+GLIBC_2.1 nis_list F
+GLIBC_2.1 nis_local_directory F
+GLIBC_2.1 nis_local_group F
+GLIBC_2.1 nis_local_host F
+GLIBC_2.1 nis_local_principal F
+GLIBC_2.1 nis_lookup F
+GLIBC_2.1 nis_mkdir F
+GLIBC_2.1 nis_modify F
+GLIBC_2.1 nis_modify_entry F
+GLIBC_2.1 nis_name_of F
+GLIBC_2.1 nis_name_of_r F
+GLIBC_2.1 nis_next_entry F
+GLIBC_2.1 nis_perror F
+GLIBC_2.1 nis_ping F
+GLIBC_2.1 nis_print_directory F
+GLIBC_2.1 nis_print_entry F
+GLIBC_2.1 nis_print_group F
+GLIBC_2.1 nis_print_group_entry F
+GLIBC_2.1 nis_print_link F
+GLIBC_2.1 nis_print_object F
+GLIBC_2.1 nis_print_result F
+GLIBC_2.1 nis_print_rights F
+GLIBC_2.1 nis_print_table F
+GLIBC_2.1 nis_read_obj F
+GLIBC_2.1 nis_remove F
+GLIBC_2.1 nis_remove_entry F
+GLIBC_2.1 nis_removemember F
+GLIBC_2.1 nis_rmdir F
+GLIBC_2.1 nis_servstate F
+GLIBC_2.1 nis_sperrno F
+GLIBC_2.1 nis_sperror F
+GLIBC_2.1 nis_sperror_r F
+GLIBC_2.1 nis_stats F
+GLIBC_2.1 nis_verifygroup F
+GLIBC_2.1 nis_write_obj F
+GLIBC_2.1 readColdStartFile F
+GLIBC_2.1 writeColdStartFile F
+GLIBC_2.1 xdr_cback_data F
+GLIBC_2.1 xdr_obj_p F
+GLIBC_2.2 xdr_ypall F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
new file mode 100644
index 0000000000..35b6df4615
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -0,0 +1,13 @@
+GLIBC_2.11 __libpthread_version_placeholder F
+GLIBC_2.12 __libpthread_version_placeholder F
+GLIBC_2.18 __libpthread_version_placeholder F
+GLIBC_2.2 __libpthread_version_placeholder F
+GLIBC_2.2.3 __libpthread_version_placeholder F
+GLIBC_2.2.6 __libpthread_version_placeholder F
+GLIBC_2.28 __libpthread_version_placeholder F
+GLIBC_2.3.2 __libpthread_version_placeholder F
+GLIBC_2.3.3 __libpthread_version_placeholder F
+GLIBC_2.3.4 __libpthread_version_placeholder F
+GLIBC_2.30 __libpthread_version_placeholder F
+GLIBC_2.31 __libpthread_version_placeholder F
+GLIBC_2.4 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/libresolv.abilist b/sysdeps/unix/sysv/linux/ia64/libresolv.abilist
new file mode 100644
index 0000000000..8325eae8a5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libresolv.abilist
@@ -0,0 +1,67 @@
+GLIBC_2.0 __b64_ntop F
+GLIBC_2.0 __b64_pton F
+GLIBC_2.0 __dn_count_labels F
+GLIBC_2.0 __fp_nquery F
+GLIBC_2.0 __fp_query F
+GLIBC_2.0 __fp_resstat F
+GLIBC_2.0 __hostalias F
+GLIBC_2.0 __loc_aton F
+GLIBC_2.0 __loc_ntoa F
+GLIBC_2.0 __p_cdname F
+GLIBC_2.0 __p_cdnname F
+GLIBC_2.0 __p_class F
+GLIBC_2.0 __p_class_syms D 0xa8
+GLIBC_2.0 __p_fqname F
+GLIBC_2.0 __p_fqnname F
+GLIBC_2.0 __p_option F
+GLIBC_2.0 __p_query F
+GLIBC_2.0 __p_secstodate F
+GLIBC_2.0 __p_time F
+GLIBC_2.0 __p_type F
+GLIBC_2.0 __p_type_syms D 0x450
+GLIBC_2.0 __putlong F
+GLIBC_2.0 __putshort F
+GLIBC_2.0 __res_close F
+GLIBC_2.0 __res_isourserver F
+GLIBC_2.0 __res_nameinquery F
+GLIBC_2.0 __res_queriesmatch F
+GLIBC_2.0 __sym_ntop F
+GLIBC_2.0 __sym_ntos F
+GLIBC_2.0 __sym_ston F
+GLIBC_2.0 _gethtbyaddr F
+GLIBC_2.0 _gethtbyname F
+GLIBC_2.0 _gethtbyname2 F
+GLIBC_2.0 _gethtent F
+GLIBC_2.0 _getlong F
+GLIBC_2.0 _getshort F
+GLIBC_2.0 _res_opcodes D 0x80
+GLIBC_2.0 _sethtent F
+GLIBC_2.0 inet_net_ntop F
+GLIBC_2.0 inet_net_pton F
+GLIBC_2.0 inet_neta F
+GLIBC_2.0 res_gethostbyaddr F
+GLIBC_2.0 res_gethostbyname F
+GLIBC_2.0 res_gethostbyname2 F
+GLIBC_2.0 res_send_setqhook F
+GLIBC_2.0 res_send_setrhook F
+GLIBC_2.2 __res_hostalias F
+GLIBC_2.3.2 __p_rcode F
+GLIBC_2.9 ns_datetosecs F
+GLIBC_2.9 ns_format_ttl F
+GLIBC_2.9 ns_get16 F
+GLIBC_2.9 ns_get32 F
+GLIBC_2.9 ns_initparse F
+GLIBC_2.9 ns_makecanon F
+GLIBC_2.9 ns_msg_getflag F
+GLIBC_2.9 ns_name_ntol F
+GLIBC_2.9 ns_name_rollback F
+GLIBC_2.9 ns_parse_ttl F
+GLIBC_2.9 ns_parserr F
+GLIBC_2.9 ns_put16 F
+GLIBC_2.9 ns_put32 F
+GLIBC_2.9 ns_samedomain F
+GLIBC_2.9 ns_samename F
+GLIBC_2.9 ns_skiprr F
+GLIBC_2.9 ns_sprintrr F
+GLIBC_2.9 ns_sprintrrf F
+GLIBC_2.9 ns_subdomain F
diff --git a/sysdeps/unix/sysv/linux/ia64/librt.abilist b/sysdeps/unix/sysv/linux/ia64/librt.abilist
new file mode 100644
index 0000000000..ff77c0d32e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/librt.abilist
@@ -0,0 +1,6 @@
+GLIBC_2.1 __librt_version_placeholder F
+GLIBC_2.2 __librt_version_placeholder F
+GLIBC_2.3.3 __librt_version_placeholder F
+GLIBC_2.3.4 __librt_version_placeholder F
+GLIBC_2.4 __librt_version_placeholder F
+GLIBC_2.7 __librt_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/libthread_db.abilist b/sysdeps/unix/sysv/linux/ia64/libthread_db.abilist
new file mode 100644
index 0000000000..2db0992737
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libthread_db.abilist
@@ -0,0 +1,40 @@
+GLIBC_2.1.3 td_init F
+GLIBC_2.1.3 td_log F
+GLIBC_2.1.3 td_ta_clear_event F
+GLIBC_2.1.3 td_ta_delete F
+GLIBC_2.1.3 td_ta_enable_stats F
+GLIBC_2.1.3 td_ta_event_addr F
+GLIBC_2.1.3 td_ta_event_getmsg F
+GLIBC_2.1.3 td_ta_get_nthreads F
+GLIBC_2.1.3 td_ta_get_ph F
+GLIBC_2.1.3 td_ta_get_stats F
+GLIBC_2.1.3 td_ta_map_id2thr F
+GLIBC_2.1.3 td_ta_map_lwp2thr F
+GLIBC_2.1.3 td_ta_new F
+GLIBC_2.1.3 td_ta_reset_stats F
+GLIBC_2.1.3 td_ta_set_event F
+GLIBC_2.1.3 td_ta_setconcurrency F
+GLIBC_2.1.3 td_ta_thr_iter F
+GLIBC_2.1.3 td_ta_tsd_iter F
+GLIBC_2.1.3 td_thr_clear_event F
+GLIBC_2.1.3 td_thr_dbresume F
+GLIBC_2.1.3 td_thr_dbsuspend F
+GLIBC_2.1.3 td_thr_event_enable F
+GLIBC_2.1.3 td_thr_event_getmsg F
+GLIBC_2.1.3 td_thr_get_info F
+GLIBC_2.1.3 td_thr_getfpregs F
+GLIBC_2.1.3 td_thr_getgregs F
+GLIBC_2.1.3 td_thr_getxregs F
+GLIBC_2.1.3 td_thr_getxregsize F
+GLIBC_2.1.3 td_thr_set_event F
+GLIBC_2.1.3 td_thr_setfpregs F
+GLIBC_2.1.3 td_thr_setgregs F
+GLIBC_2.1.3 td_thr_setprio F
+GLIBC_2.1.3 td_thr_setsigpending F
+GLIBC_2.1.3 td_thr_setxregs F
+GLIBC_2.1.3 td_thr_sigsetmask F
+GLIBC_2.1.3 td_thr_tsd F
+GLIBC_2.1.3 td_thr_validate F
+GLIBC_2.2.3 td_symbol_list F
+GLIBC_2.3 td_thr_tls_get_addr F
+GLIBC_2.3.3 td_thr_tlsbase F
diff --git a/sysdeps/unix/sysv/linux/ia64/libutil.abilist b/sysdeps/unix/sysv/linux/ia64/libutil.abilist
new file mode 100644
index 0000000000..3d51141483
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/libutil.abilist
@@ -0,0 +1 @@
+GLIBC_2.0 __libutil_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/localplt.data b/sysdeps/unix/sysv/linux/ia64/localplt.data
new file mode 100644
index 0000000000..9673d4b20e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/localplt.data
@@ -0,0 +1,7 @@
+libc.so: calloc
+libc.so: free
+libc.so: malloc
+libc.so: realloc
+libm.so: matherr
+libm.so: matherrf
+libm.so: matherrl
diff --git a/sysdeps/unix/sysv/linux/ia64/makecontext.c b/sysdeps/unix/sysv/linux/ia64/makecontext.c
new file mode 100644
index 0000000000..1f23d2afa9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/makecontext.c
@@ -0,0 +1,87 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <libintl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ucontext.h>
+#include <sys/rse.h>
+#include <link.h>
+#include <dl-fptr.h>
+
+
+#define PUSH(val)				\
+do {						\
+  if (ia64_rse_is_rnat_slot (rbs))		\
+    *rbs++ = 0;					\
+  *rbs++ = (val);				\
+} while (0)
+
+
+/* This implementation can handle an ARGC value of at most 8 and
+   values can be passed only in integer registers (r32-r39).  */
+
+void
+__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...)
+{
+  mcontext_t *sc = &ucp->uc_mcontext;
+  extern void __start_context (ucontext_t *link, long gp, ...);
+  unsigned long stack_start, stack_end;
+  va_list ap;
+  unsigned long *rbs;
+  int i;
+
+  stack_start = (long) sc->sc_stack.ss_sp;
+  stack_end = (long) sc->sc_stack.ss_sp + sc->sc_stack.ss_size;
+
+  stack_start = (stack_start + 7) & -8;
+  stack_end = stack_end & -16;
+
+  if (argc > 8)
+    {
+      fprintf (stderr, _("\
+makecontext: does not know how to handle more than 8 arguments\n"));
+      exit (-1);
+    }
+
+  /* set the entry point and global pointer: */
+  sc->sc_br[0] = ELF_PTR_TO_FDESC (&__start_context)->ip;
+  sc->sc_br[1] = ELF_PTR_TO_FDESC (func)->ip;
+  sc->sc_gr[1] = ELF_PTR_TO_FDESC (func)->gp;
+
+  /* set up the call frame: */
+  sc->sc_ar_pfs = ((sc->sc_ar_pfs & ~0x3fffffffffUL)
+		   | (argc + 2) | ((argc + 2) << 7));
+  rbs = (unsigned long *) stack_start;
+  PUSH((long) ucp->uc_link);
+  PUSH(ELF_PTR_TO_FDESC (&__start_context)->gp);
+  va_start (ap, argc);
+  for (i = 0; i < argc; ++i)
+    PUSH(va_arg (ap, long));
+  va_end (ap);
+
+  /* set the memory and register stack pointers: */
+  sc->sc_ar_bsp = (long) rbs;
+  sc->sc_gr[12] = stack_end - 16;
+
+  /* clear the NaT bits for r1 and r12: */
+  sc->sc_nat &= ~((1 << 1) | (1 << 12));
+  sc->sc_ar_rnat = 0;
+}
+
+weak_alias (__makecontext, makecontext)
diff --git a/sysdeps/unix/sysv/linux/ia64/mmap_internal.h b/sysdeps/unix/sysv/linux/ia64/mmap_internal.h
new file mode 100644
index 0000000000..b95ff4db5d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/mmap_internal.h
@@ -0,0 +1,29 @@
+/* Common mmap definition for Linux implementation.  Linux/ia64 version.
+   Copyright (C) 2017-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef MMAP_IA64_INTERNAL_LINUX_H
+#define MMAP_IA64_INTERNAL_LINUX_H
+
+/* Linux allows PAGE_SHIFT in range of [12-16] and expect
+   mmap2 offset to be provided in based on the configured pagesize.
+   Determine the shift dynamically with getpagesize.  */
+#define MMAP2_PAGE_UNIT -1ULL
+
+#include_next <mmap_internal.h>
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/pointer_guard.h b/sysdeps/unix/sysv/linux/ia64/pointer_guard.h
new file mode 100644
index 0000000000..93d9ee5d20
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/pointer_guard.h
@@ -0,0 +1,44 @@
+/* Pointer obfuscation implenentation.  ia64 version.
+   Copyright (C) 2005-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef POINTER_GUARD_H
+#define POINTER_GUARD_H
+
+#if IS_IN (rtld)
+/* We cannot use the thread descriptor because in ld.so we use setjmp
+   earlier than the descriptor is initialized.  */
+# include <sysdeps/generic/pointer_guard.h>
+#else
+# ifdef __ASSEMBLER__
+#  define PTR_MANGLE(reg, tmpreg) \
+        add     tmpreg=-16,r13          \
+        ;;                              \
+        ld8     tmpreg=[tmpreg]         \
+        ;;                              \
+        xor     reg=reg, tmpreg
+#  define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
+# else
+#  include <stdint.h>
+#  include <tls.h>
+#  define PTR_MANGLE(var) \
+  (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
+#  define PTR_DEMANGLE(var)     PTR_MANGLE (var)
+# endif
+#endif
+
+#endif /* POINTER_GUARD_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/readelflib.c b/sysdeps/unix/sysv/linux/ia64/readelflib.c
new file mode 100644
index 0000000000..c59b8e486a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/readelflib.c
@@ -0,0 +1,59 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+
+int process_elf32_file (const char *file_name, const char *lib,
+			int *flag, unsigned int *isa_level, char **soname,
+			void *file_contents, size_t file_length);
+int process_elf64_file (const char *file_name, const char *lib,
+			int *flag, unsigned int *isa_level, char **soname,
+			void *file_contents, size_t file_length);
+
+/* Returns 0 if everything is ok, != 0 in case of error.  */
+int
+process_elf_file (const char *file_name, const char *lib, int *flag,
+		  unsigned int *isa_level, char **soname, void *file_contents,
+		  size_t file_length)
+{
+  ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents;
+  int ret;
+
+  if (elf_header->e_ident [EI_CLASS] == ELFCLASS32)
+    return process_elf32_file (file_name, lib, flag, isa_level, soname,
+			       file_contents, file_length);
+  else
+    {
+      ret = process_elf64_file (file_name, lib, flag, isa_level, soname,
+				file_contents, file_length);
+      /* Intel 64bit libraries are always libc.so.6+.  */
+      if (!ret)
+	*flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6;
+      return ret;
+    }
+}
+
+#undef __ELF_NATIVE_CLASS
+#undef process_elf_file
+#define process_elf_file process_elf32_file
+#define __ELF_NATIVE_CLASS 32
+#include "elf/readelflib.c"
+
+#undef __ELF_NATIVE_CLASS
+#undef process_elf_file
+#define process_elf_file process_elf64_file
+#define __ELF_NATIVE_CLASS 64
+#include "elf/readelflib.c"
diff --git a/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S b/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S
new file mode 100644
index 0000000000..f966bf1e59
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/rt-sysdep.S
@@ -0,0 +1 @@
+#include <sysdep.S>
diff --git a/sysdeps/unix/sysv/linux/ia64/setcontext.S b/sysdeps/unix/sysv/linux/ia64/setcontext.S
new file mode 100644
index 0000000000..b5fc932787
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/setcontext.S
@@ -0,0 +1,151 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <features.h>
+
+#include "ucontext_i.h"
+
+/*  __setcontext (const ucontext_t *ucp)
+
+  Restores the machine context in UCP and thereby resumes execution
+  in that context.
+
+  This implementation in intended to be used for *synchronous* context
+  switches only.  Therefore, it does not have to restore anything
+  other than the PRESERVED state.  */
+
+ENTRY(__setcontext)
+	.prologue
+	.body
+	alloc r11 = ar.pfs, 1, 0, 4, 0
+
+	// sigprocmask (SIG_SETMASK, &sc->sc_mask, NULL):
+
+	mov r3 = SC_MASK
+	mov out0 = SIG_SETMASK
+	;;
+	add out1 = r3, in0
+	mov out2 = 0
+	mov out3 = 8	// sizeof kernel sigset_t
+
+	invala
+	DO_CALL(__NR_rt_sigprocmask)
+	add r2 = SC_NAT, r32
+
+	add r3 = SC_RNAT, r32			// r3 <- &sc_ar_rnat
+	add rPOS = SC_GR, r32			// rPOS <- &sc_gr[0]
+	;;
+	ld8 rNAT = [r2], (SC_BSP-SC_NAT)
+	extr.u rPOS = rPOS, 3, 6		// get NaT bit number for r0
+	;;
+	ld8 rBSP = [r2], (SC_UNAT-SC_BSP)
+	ld8 rRNAT = [r3], (SC_FPSR-SC_RNAT)
+	/*
+	 * Rotate NaT bits by rPOS positions to the left:
+	 */
+	sub rCPOS = 64, rPOS
+	;;
+	ld8 rUNAT = [r2], (SC_PFS-SC_UNAT)
+	ld8 rFPSR = [r3], (SC_LC-SC_FPSR)
+	shl rTMP = rNAT, rPOS
+	;;
+	ld8 rPFS = [r2], (SC_PR-SC_PFS)
+	ld8 rLC = [r3], (SC_BR+0*8-SC_LC)
+	shr.u rNAT = rNAT, rCPOS
+	;;
+	ld8 rPR = [r2], (SC_BR+1*8-SC_PR)
+	ld8 rB0 = [r3], 16
+	or rNAT = rNAT, rTMP
+	;;
+	ld8 rB1 = [r2], 16
+	ld8 rB2 = [r3], 16
+	;;
+	mov.m ar.unat = rNAT
+	mov.m rRSC = ar.rsc
+	;;
+	ld8 rB3 = [r2], 16
+	ld8 rB4 = [r3], (SC_GR+1*8-(SC_BR+4*8))
+	;;
+	ld8 rB5 = [r2], (SC_GR+4*8-(SC_BR+5*8))
+	ld8.fill r1 = [r3], (5*8 - 1*8)
+	;;
+	ld8.fill r4 = [r2], 16
+	ld8.fill r5 = [r3], 16
+	mov b0 = rB0
+	;;
+	ld8.fill r6 = [r2], 48
+	ld8.fill r7 = [r3], (SC_FR+2*16-(SC_GR+7*8))
+	;;
+	ld8.fill sp = [r2], (SC_FR+3*16-(SC_GR+12*8))
+	mov.m ar.fpsr = rFPSR
+	mov.i ar.pfs = rPFS
+	;;
+	ldf.fill f3 = [r2], 16
+	ldf.fill f2 = [r3], 48
+	mov b1 = rB1
+	;;
+	ldf.fill f4 = [r2], (16*16-4*16)
+	ldf.fill f5 = [r3], (17*16-5*16)
+	mov b2 = rB2
+	;;
+	ldf.fill f16 = [r2], 32
+	ldf.fill f17 = [r3], 32
+	mov b3 = rB3
+	;;
+	ldf.fill f18 = [r2], 32
+	ldf.fill f19 = [r3], 32
+	mov b4 = rB4
+	;;
+	ldf.fill f20 = [r2], 32
+	ldf.fill f21 = [r3], 32
+	mov b5 = rB5
+	;;
+	ldf.fill f22 = [r2], 32
+	ldf.fill f23 = [r3], 32
+	mov r8 = 0
+	;;
+	ldf.fill f24 = [r2], 32
+	ldf.fill f25 = [r3], 32
+	mov r9 = 0
+	;;
+	ldf.fill f26 = [r2], 32
+	ldf.fill f27 = [r3], 32
+	dep rTMP = 0, rRSC, 16, 14	// clear ar.rsc.loadrs
+	;;
+	ldf.fill f28 = [r2], 32
+	ldf.fill f29 = [r3], 32
+	and rTMP = ~0x3, rTMP		// clear ar.rsc.mode
+	;;
+	ldf.fill f30 = [r2], 32
+	ldf.fill f31 = [r3], 32
+	mov pr = rPR, -1
+	;;
+	mov.m ar.rsc = rTMP		// put RSE into enforced lazy mode
+	;;
+	loadrs				// drop dirty partition
+	;;
+	mov.m ar.bspstore = rBSP
+	mov.m ar.unat = rUNAT
+	mov.i ar.lc = rLC
+	;;
+	mov.m ar.rnat = rRNAT
+	mov.m ar.rsc = rRSC
+	ret
+END(__setcontext)
+
+weak_alias (__setcontext, setcontext)
diff --git a/sysdeps/unix/sysv/linux/ia64/setjmp.S b/sysdeps/unix/sysv/linux/ia64/setjmp.S
new file mode 100644
index 0000000000..487cdd4b0c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/setjmp.S
@@ -0,0 +1,198 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.
+
+   The layout of the jmp_buf is as follows.  This is subject to change
+   and user-code should never depend on the particular layout of
+   jmp_buf!
+
+
+	offset:	description:
+	-------	------------
+	0x000	stack pointer (r12)	; unchangeable (see _JMPBUF_UNWINDS)
+	0x008	r1 (gp)
+	0x010	caller's unat
+	0x018	fpsr			; disabled per the C standard; BZ 16379
+	0x020	r4
+	0x028	r5
+	0x030	r6
+	0x038	r7
+	0x040	rp (b0)
+	0x048	b1
+	0x050	b2
+	0x058	b3
+	0x060	b4
+	0x068	b5
+	0x070	ar.pfs
+	0x078	ar.lc
+	0x080	pr
+	0x088	ar.bsp			; unchangeable (see __longjmp.S)
+	0x090	ar.unat
+	0x098	&__jmp_buf	; address of the jmpbuf (needed to locate NaT bits in unat)
+	0x0a0	 f2
+	0x0b0	 f3
+	0x0c0	 f4
+	0x0d0	 f5
+	0x0e0	f16
+	0x0f0	f17
+	0x100	f18
+	0x110	f19
+	0x120	f20
+	0x130	f21
+	0x130	f22
+	0x140	f23
+	0x150	f24
+	0x160	f25
+	0x170	f26
+	0x180	f27
+	0x190	f28
+	0x1a0	f29
+	0x1b0	f30
+	0x1c0	f31 */
+
+#include <sysdep.h>
+#include <pointer_guard.h>
+#include <features.h>
+
+	/* The following two entry points are the traditional entry points: */
+
+LEAF(setjmp)
+	alloc r8=ar.pfs,2,0,0,0
+	mov in1=1
+	br.cond.sptk.many HIDDEN_JUMPTARGET(__sigsetjmp)
+END(setjmp)
+
+LEAF(_setjmp)
+	alloc r8=ar.pfs,2,0,0,0
+	mov in1=0
+	br.cond.sptk.many HIDDEN_JUMPTARGET(__sigsetjmp)
+END(_setjmp)
+libc_hidden_def (_setjmp)
+
+	/* __sigsetjmp(__jmp_buf buf, int savemask) */
+
+ENTRY(__sigsetjmp)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
+	alloc loc1=ar.pfs,2,5,2,0
+	.save ar.unat, loc2
+	mov loc2=ar.unat
+	;;
+//	mov r17=ar.fpsr
+	mov r2=in0
+	add r3=8,in0
+	;;
+.mem.offset 8,0;	st8.spill.nta [r2]=sp,16	// r12 (sp)
+.mem.offset 0,0;	st8.spill.nta [r3]=gp,32	// r1 (gp)
+	;;
+	st8.nta [r2]=loc2,16		// save caller's unat
+//	st8.nta [r3]=r17,16		// save fpsr
+	add r8=0xa0,in0
+	;;
+.mem.offset 8,0;	st8.spill.nta [r2]=r4,16	// r4
+.mem.offset 0,0;	st8.spill.nta [r3]=r5,16	// r5
+	add r9=0xb0,in0
+	;;
+	stf.spill.nta [r8]=f2,32
+	stf.spill.nta [r9]=f3,32
+	mov loc0=rp
+	.body
+	;;
+	stf.spill.nta [r8]=f4,32
+	stf.spill.nta [r9]=f5,32
+	mov r17=b1
+	;;
+	stf.spill.nta [r8]=f16,32
+	stf.spill.nta [r9]=f17,32
+	mov r18=b2
+	;;
+	stf.spill.nta [r8]=f18,32
+	stf.spill.nta [r9]=f19,32
+	mov r19=b3
+	;;
+	stf.spill.nta [r8]=f20,32
+	stf.spill.nta [r9]=f21,32
+	mov r20=b4
+	;;
+	stf.spill.nta [r8]=f22,32
+	stf.spill.nta [r9]=f23,32
+	mov r21=b5
+	;;
+	stf.spill.nta [r8]=f24,32
+	stf.spill.nta [r9]=f25,32
+	mov r22=ar.lc
+	;;
+	stf.spill.nta [r8]=f26,32
+	stf.spill.nta [r9]=f27,32
+	mov r24=pr
+	;;
+	stf.spill.nta [r8]=f28,32
+	stf.spill.nta [r9]=f29,32
+#ifdef PTR_MANGLE
+	mov loc3=loc0
+	;;
+	PTR_MANGLE (loc3, loc4)
+#else
+	;;
+#endif
+	stf.spill.nta [r8]=f30
+	stf.spill.nta [r9]=f31
+
+.mem.offset 8,0;	st8.spill.nta [r2]=r6,16	// r6
+.mem.offset 0,0;	st8.spill.nta [r3]=r7,16	// r7
+	;;
+	mov r23=ar.bsp
+	mov r25=ar.unat
+	mov out0=in0
+
+#ifdef PTR_MANGLE
+	st8.nta [r2]=loc3,16		// b0
+#else
+	st8.nta [r2]=loc0,16		// b0
+#endif
+	st8.nta [r3]=r17,16		// b1
+	mov out1=in1
+	;;
+	st8.nta [r2]=r18,16		// b2
+	st8.nta [r3]=r19,16		// b3
+	;;
+	st8.nta [r2]=r20,16		// b4
+	st8.nta [r3]=r21,16		// b5
+	;;
+	st8.nta [r2]=loc1,16		// ar.pfs
+	st8.nta [r3]=r22,16		// ar.lc
+	;;
+	st8.nta [r2]=r24,16		// pr
+	st8.nta [r3]=r23,16		// ar.bsp
+	;;
+	st8.nta [r2]=r25		// ar.unat
+	st8.nta [r3]=in0		// &__jmp_buf
+#if IS_IN (rtld)
+	/* In ld.so we never save the signal mask.  */
+	;;
+#else
+	br.call.dpnt.few rp=__sigjmp_save
+#endif
+.ret0:					// force a new bundle ::q
+	mov.m ar.unat=loc2		// restore caller's unat
+	mov rp=loc0
+	mov ar.pfs=loc1
+	mov r8=0
+	ret
+END(__sigsetjmp)
+libc_hidden_def (__sigsetjmp)
+rtld_hidden_def (__sigsetjmp)
+
+weak_extern(_setjmp)
+weak_extern(setjmp)
diff --git a/sysdeps/unix/sysv/linux/ia64/shlib-versions b/sysdeps/unix/sysv/linux/ia64/shlib-versions
new file mode 100644
index 0000000000..f57e5bae5e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/shlib-versions
@@ -0,0 +1,10 @@
+libc=6.1		GLIBC_2.2
+libm=6.1		GLIBC_2.2
+
+ld=ld-linux-ia64.so.2	GLIBC_2.2
+
+libBrokenLocale=1	GLIBC_2.2
+
+libpthread=0		GLIBC_2.2
+
+libc_malloc_debug=0	GLIBC_2.2
diff --git a/sysdeps/unix/sysv/linux/ia64/sigaltstack-offsets.sym b/sysdeps/unix/sysv/linux/ia64/sigaltstack-offsets.sym
new file mode 100644
index 0000000000..f73446941a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sigaltstack-offsets.sym
@@ -0,0 +1,13 @@
+#include <stddef.h>
+#include <signal.h>
+
+--
+
+#define sigaltstack(member)	offsetof (stack_t, member)
+
+sizeSS				sizeof (stack_t)
+oSS_SP				sigaltstack (ss_sp)
+oSS_FLAGS			sigaltstack (ss_flags)
+oSS_SIZE			sigaltstack (ss_size)
+
+SS_ONSTACK
diff --git a/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym b/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym
new file mode 100644
index 0000000000..ac3e3c8dea
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sigcontext-offsets.sym
@@ -0,0 +1,16 @@
+#include <stddef.h>
+#include <sys/ucontext.h>
+
+--
+SC_NAT		offsetof (mcontext_t, sc_nat)
+SC_BSP		offsetof (mcontext_t, sc_ar_bsp)
+SC_RNAT		offsetof (mcontext_t, sc_ar_rnat)
+SC_UNAT		offsetof (mcontext_t, sc_ar_unat)
+SC_FPSR		offsetof (mcontext_t, sc_ar_fpsr)
+SC_PFS		offsetof (mcontext_t, sc_ar_pfs)
+SC_LC		offsetof (mcontext_t, sc_ar_lc)
+SC_PR		offsetof (mcontext_t, sc_pr)
+SC_BR		offsetof (mcontext_t, sc_br)
+SC_GR		offsetof (mcontext_t, sc_gr)
+SC_FR		offsetof (mcontext_t, sc_fr)
+SC_MASK		offsetof (mcontext_t, sc_mask)
diff --git a/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h b/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h
new file mode 100644
index 0000000000..15743021c9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2002-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SIGCONTEXTINFO_H
+#define _SIGCONTEXTINFO_H
+
+/* Unlike other architectures, ia64 passes 'struct sigcontext' pointer as
+   the third argument to a sa_sigaction handler with SA_SIGINFO enabled.  */
+static inline uintptr_t
+sigcontext_get_pc (const struct sigcontext *ctx)
+{
+  return ctx->sc_ip;
+}
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/startup.h b/sysdeps/unix/sysv/linux/ia64/startup.h
new file mode 100644
index 0000000000..2e7aaf66e9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/startup.h
@@ -0,0 +1,22 @@
+/* Linux/ia64 definitions of functions used by static libc main startup.
+   Copyright (C) 2022-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* This code is used before the TCB is set up.  */
+#define IA64_USE_NEW_STUB 0
+
+#include_next <startup.h>
diff --git a/sysdeps/unix/sysv/linux/ia64/swapcontext.c b/sysdeps/unix/sysv/linux/ia64/swapcontext.c
new file mode 100644
index 0000000000..7f51958c11
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/swapcontext.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <ucontext.h>
+
+struct rv
+  {
+    long retval;
+    long first_return;
+  };
+
+extern struct rv __getcontext (ucontext_t *__ucp) __THROW;
+extern int __setcontext (const ucontext_t *__ucp) __THROW;
+
+int
+__swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
+{
+  struct rv rv = __getcontext (oucp);
+  if (rv.first_return)
+    __setcontext (ucp);
+  return 0;
+}
+
+weak_alias (__swapcontext, swapcontext)
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/io.h b/sysdeps/unix/sysv/linux/ia64/sys/io.h
new file mode 100644
index 0000000000..5d6d45471f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sys/io.h
@@ -0,0 +1,66 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_IO_H
+#define	_SYS_IO_H	1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* If TURN_ON is TRUE, request for permission to do direct i/o on the
+   port numbers in the range [FROM,FROM+NUM-1].  Otherwise, turn I/O
+   permission off for that range.  This call requires root privileges.
+
+   Portability note: not all Linux platforms support this call.  Most
+   platforms based on the PC I/O architecture probably will, however.
+   E.g., Linux/Alpha for Alpha PCs supports this.  */
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+		   int __turn_on);
+
+/* Set the I/O privilege level to LEVEL.  If LEVEL>3, permission to
+   access any I/O port is granted.  This call requires root
+   privileges. */
+extern int iopl (int __level);
+
+extern unsigned int _inb (unsigned long int __port);
+extern unsigned int _inb (unsigned long int __port);
+extern unsigned int _inw (unsigned long int __port);
+extern unsigned int _inl (unsigned long int __port);
+extern void _outb (unsigned char __val, unsigned long int __port);
+extern void _outw (unsigned short __val, unsigned long int __port);
+extern void _outl (unsigned int __val, unsigned long int __port);
+
+#define inb	_inb
+#define inw	_inw
+#define inl	_inl
+#define outb	_outb
+#define outw	_outw
+#define outl	_outl
+
+/* Access PCI space protected from machine checks.  */
+extern int pciconfig_read (unsigned long int __bus, unsigned long int __dfn,
+			   unsigned long int __off, unsigned long int __len,
+			   unsigned char *__buf);
+
+extern int pciconfig_write (unsigned long int __bus, unsigned long int __dfn,
+			    unsigned long int __off, unsigned long int __len,
+			    unsigned char *__buf);
+
+__END_DECLS
+
+#endif /* _SYS_IO_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
new file mode 100644
index 0000000000..773cd69861
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
@@ -0,0 +1,194 @@
+/* `ptrace' debugger support interface.  Linux/ia64 version.
+   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PTRACE_H
+#define _SYS_PTRACE_H	1
+
+#include <features.h>
+#include <sys/ucontext.h>
+#include <bits/sigcontext.h>
+#include <bits/types.h>
+
+__BEGIN_DECLS
+
+/* Type of the REQUEST argument to `ptrace.'  */
+enum __ptrace_request
+{
+  /* Indicate that the process making this request should be traced.
+     All signals received by this process can be intercepted by its
+     parent, and its parent can use the other `ptrace' requests.  */
+  PTRACE_TRACEME = 0,
+#define PT_TRACE_ME PTRACE_TRACEME
+
+  /* Return the word in the process's text space at address ADDR.  */
+  PTRACE_PEEKTEXT = 1,
+#define PT_READ_I PTRACE_PEEKTEXT
+
+  /* Return the word in the process's data space at address ADDR.  */
+  PTRACE_PEEKDATA = 2,
+#define PT_READ_D PTRACE_PEEKDATA
+
+  /* Return the word in the process's user area at offset ADDR.  */
+  PTRACE_PEEKUSER = 3,
+#define PT_READ_U PTRACE_PEEKUSER
+
+  /* Write the word DATA into the process's text space at address ADDR.  */
+  PTRACE_POKETEXT = 4,
+#define PT_WRITE_I PTRACE_POKETEXT
+
+  /* Write the word DATA into the process's data space at address ADDR.  */
+  PTRACE_POKEDATA = 5,
+#define PT_WRITE_D PTRACE_POKEDATA
+
+  /* Write the word DATA into the process's user area at offset ADDR.  */
+  PTRACE_POKEUSER = 6,
+#define PT_WRITE_U PTRACE_POKEUSER
+
+  /* Continue the process.  */
+  PTRACE_CONT = 7,
+#define PT_CONTINUE PTRACE_CONT
+
+  /* Kill the process.  */
+  PTRACE_KILL = 8,
+#define PT_KILL PTRACE_KILL
+
+  /* Single step the process.  */
+  PTRACE_SINGLESTEP = 9,
+#define PT_STEP PTRACE_SINGLESTEP
+
+  /* Execute process until next taken branch.  */
+  PTRACE_SINGLEBLOCK = 12,
+#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
+
+  /* Attach to a process that is already running. */
+  PTRACE_ATTACH = 16,
+#define PT_ATTACH PTRACE_ATTACH
+
+  /* Detach from a process attached to with PTRACE_ATTACH.  */
+  PTRACE_DETACH = 17,
+#define PT_DETACH PTRACE_DETACH
+
+  /* Get all registers (pt_all_user_regs) in one shot */
+  PTRACE_GETREGS = 18,
+#define PT_GETREGS PTRACE_GETREGS
+
+  /* Set all registers (pt_all_user_regs) in one shot */
+  PTRACE_SETREGS = 19,
+#define PT_SETREGS PTRACE_SETREGS
+
+  /* Continue and stop at the next entry to or return from syscall.  */
+  PTRACE_SYSCALL = 24,
+#define PT_SYSCALL PTRACE_SYSCALL
+
+  /* Set ptrace filter options.  */
+  PTRACE_SETOPTIONS = 0x4200,
+#define PT_SETOPTIONS PTRACE_SETOPTIONS
+
+  /* Get last ptrace message.  */
+  PTRACE_GETEVENTMSG = 0x4201,
+#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
+
+  /* Get siginfo for process.  */
+  PTRACE_GETSIGINFO = 0x4202,
+#define PT_GETSIGINFO PTRACE_GETSIGINFO
+
+  /* Set new siginfo for process.  */
+  PTRACE_SETSIGINFO = 0x4203,
+#define PT_SETSIGINFO PTRACE_SETSIGINFO
+
+  /* Get register content.  */
+  PTRACE_GETREGSET = 0x4204,
+#define PTRACE_GETREGSET PTRACE_GETREGSET
+
+  /* Set register content.  */
+  PTRACE_SETREGSET = 0x4205,
+#define PTRACE_SETREGSET PTRACE_SETREGSET
+
+  /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect
+     signal or group stop state.  */
+  PTRACE_SEIZE = 0x4206,
+#define PTRACE_SEIZE PTRACE_SEIZE
+
+  /* Trap seized tracee.  */
+  PTRACE_INTERRUPT = 0x4207,
+#define PTRACE_INTERRUPT PTRACE_INTERRUPT
+
+  /* Wait for next group event.  */
+  PTRACE_LISTEN = 0x4208,
+#define PTRACE_LISTEN PTRACE_LISTEN
+
+  /* Retrieve siginfo_t structures without removing signals from a queue.  */
+  PTRACE_PEEKSIGINFO = 0x4209,
+#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
+
+  /* Get the mask of blocked signals.  */
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
+
+  /* Change the mask of blocked signals.  */
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
+
+  /* Get seccomp BPF filters.  */
+  PTRACE_SECCOMP_GET_FILTER = 0x420c,
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
+
+  /* Get seccomp BPF filter metadata.  */
+  PTRACE_SECCOMP_GET_METADATA = 0x420d,
+#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
+
+  /* Get information about system call.  */
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
+#define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
+  /* Set configuration for syscall user dispatch.  */
+  PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG = 0x4210,
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG \
+  PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
+
+  /* Get configuration for syscall user dispatch.  */
+  PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG = 0x4211
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG \
+  PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
+};
+
+
+/* pt_all_user_regs is used for PTRACE_GETREGS/PTRACE_SETREGS.  */
+struct __pt_all_user_regs
+  {
+    unsigned long nat;
+    unsigned long cr_iip;
+    unsigned long cfm;
+    unsigned long cr_ipsr;
+    unsigned long pr;
+
+    unsigned long gr[32];
+    unsigned long br[8];
+    unsigned long ar[128];
+    struct __ia64_fpreg fr[128];
+  };
+
+#include <bits/ptrace-shared.h>
+
+__END_DECLS
+
+#endif /* _SYS_PTRACE_H */
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/rse.h b/sysdeps/unix/sysv/linux/ia64/sys/rse.h
new file mode 100644
index 0000000000..3b14565e85
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sys/rse.h
@@ -0,0 +1,76 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _ia64_rse_h
+#define _ia64_rse_h
+
+#include <features.h>
+
+/* Register stack engine related helper functions.  This file may be
+   used in applications, so be careful about the name-space and give
+   some consideration to non-GNU C compilers (though __inline is
+   fine). */
+
+static __inline unsigned long
+ia64_rse_slot_num (unsigned long *addr)
+{
+	return (((unsigned long) addr) >> 3) & 0x3f;
+}
+
+/* Return TRUE if ADDR is the address of an RNAT slot.  */
+
+static __inline unsigned long
+ia64_rse_is_rnat_slot (unsigned long *addr)
+{
+	return ia64_rse_slot_num (addr) == 0x3f;
+}
+
+/* Returns the address of the RNAT slot that covers the slot at
+   address SLOT_ADDR.  */
+
+static __inline unsigned long *
+ia64_rse_rnat_addr (unsigned long *slot_addr)
+{
+	return (unsigned long *) ((unsigned long) slot_addr | (0x3f << 3));
+}
+
+/* Calculate the number of registers in the dirty partition starting at
+   BSPSTORE with a size of DIRTY bytes.  This isn't simply DIRTY
+   divided by eight because the 64th slot is used to store ar.rnat.  */
+
+static __inline unsigned long
+ia64_rse_num_regs (unsigned long *bspstore, unsigned long *bsp)
+{
+	unsigned long slots = (bsp - bspstore);
+
+	return slots - (ia64_rse_slot_num(bspstore) + slots)/0x40;
+}
+
+/* The inverse of the above: given bspstore and the number of
+   registers, calculate ar.bsp.  */
+
+static __inline unsigned long *
+ia64_rse_skip_regs (unsigned long *addr, long num_regs)
+{
+	long delta = ia64_rse_slot_num(addr) + num_regs;
+
+	if (num_regs < 0)
+		delta -= 0x3e;
+	return addr + num_regs + delta/0x3f;
+}
+
+#endif /* _ia64_rse_h */
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h b/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
new file mode 100644
index 0000000000..e890327a04
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
@@ -0,0 +1,106 @@
+/* Copyright (C) 1998-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H	1
+
+#include <features.h>
+
+#include <bits/types/sigset_t.h>
+#include <bits/types/stack_t.h>
+
+
+#ifdef __USE_MISC
+# define __ctx(fld) fld
+#else
+# define __ctx(fld) __ ## fld
+#endif
+
+/*
+ * These are here mostly for backwards compatibility with older Unices.
+ * IA-64 Linux does not distinguish between "mcontext_t" and
+ * "ucontext_t" as all the necessary info is inside the former.
+ */
+
+struct __ia64_fpreg_mcontext
+  {
+    union
+      {
+	unsigned long __ctx(__bits)[2];
+      } __ctx(__u);
+  } __attribute__ ((__aligned__ (16)));
+
+typedef struct
+  {
+    unsigned long int __ctx(sc_flags);
+    unsigned long int __ctx(sc_nat);
+    stack_t __ctx(sc_stack);
+    unsigned long int __ctx(sc_ip);
+    unsigned long int __ctx(sc_cfm);
+    unsigned long int __ctx(sc_um);
+    unsigned long int __ctx(sc_ar_rsc);
+    unsigned long int __ctx(sc_ar_bsp);
+    unsigned long int __ctx(sc_ar_rnat);
+    unsigned long int __ctx(sc_ar_ccv);
+    unsigned long int __ctx(sc_ar_unat);
+    unsigned long int __ctx(sc_ar_fpsr);
+    unsigned long int __ctx(sc_ar_pfs);
+    unsigned long int __ctx(sc_ar_lc);
+    unsigned long int __ctx(sc_pr);
+    unsigned long int __ctx(sc_br)[8];
+    unsigned long int __ctx(sc_gr)[32];
+    struct __ia64_fpreg_mcontext __ctx(sc_fr)[128];
+    unsigned long int __ctx(sc_rbs_base);
+    unsigned long int __ctx(sc_loadrs);
+    unsigned long int __ctx(sc_ar25);
+    unsigned long int __ctx(sc_ar26);
+    unsigned long int __ctx(sc_rsvd)[12];
+    unsigned long int __ctx(sc_mask);
+  } mcontext_t;
+
+#if __GNUC_PREREQ (3, 5)
+# define _SC_GR0_OFFSET	\
+	__builtin_offsetof (mcontext_t, __ctx(sc_gr)[0])
+#elif defined __GNUC__
+# define _SC_GR0_OFFSET	\
+	(((char *) &((mcontext_t *) 0)->__ctx(sc_gr)[0]) - (char *) 0)
+#else
+# define _SC_GR0_OFFSET	0xc8	/* pray that this is correct... */
+#endif
+
+typedef struct ucontext_t
+  {
+    union
+      {
+	mcontext_t _mc;
+	struct
+	  {
+	    unsigned long _pad[_SC_GR0_OFFSET/8];
+	    struct ucontext_t *_link;	/* this should overlay sc_gr[0] */
+	  }
+	_uc;
+      }
+    _u;
+  }
+ucontext_t;
+
+#define uc_mcontext	_u._mc
+#define uc_sigmask	_u._mc.__ctx(sc_mask)
+#define uc_stack	_u._mc.__ctx(sc_stack)
+#define uc_link		_u._uc._link
+
+#endif /* sys/ucontext.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/user.h b/sysdeps/unix/sysv/linux/ia64/sys/user.h
new file mode 100644
index 0000000000..7320cc60a6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sys/user.h
@@ -0,0 +1,47 @@
+/* Copyright (C) 2002-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_USER_H
+#define _SYS_USER_H	1
+
+#include <features.h>
+#include <sys/types.h>
+
+/* This definition comes directly from the kernel headers.  If
+   anything changes in them this header has to be changed, too.  */
+
+
+/* The definition in the kernel has the comment "XXX fix me".  */
+#define EF_SIZE		3072
+
+
+struct user
+{
+  unsigned long int regs[EF_SIZE / 8 + 32];	/* Integer and fp regs.  */
+  size_t u_tsize;				/* Text size (pages).  */
+  size_t u_dsize;				/* Data size (pages).  */
+  size_t u_ssize;				/* Stack size (pages).  */
+  unsigned long int start_code;			/* Text starting address.  */
+  unsigned long int start_data;			/* Data starting address.  */
+  unsigned long int start_stack;		/* Stack starting address.  */
+  long int signal;				/* Signal causing core dump. */
+  struct regs *u_ar0;				/* Help gdb find registers.  */
+  unsigned long int magic;			/* Identifies a core file.  */
+  char u_comm[32];				/* User command name.  */
+};
+
+#endif	/* sys/user.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/syscall.S b/sysdeps/unix/sysv/linux/ia64/syscall.S
new file mode 100644
index 0000000000..c5bc770469
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/syscall.S
@@ -0,0 +1,32 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY(syscall)
+	/* We are called like so:
+	   {out0,out1,...,out6} registers -> {NR, arg1, ..., arg6}
+	   Shift the register window so that {out1...out6} are available
+	   in {out0...out5} like the kernel syscall handler expects.  */
+	alloc r2=ar.pfs,1,0,8,0
+	mov r15=r32		/* syscall number */
+	break __IA64_BREAK_SYSCALL
+	;;
+	cmp.ne p6,p0=-1,r10	/* r10 = -1 on error */
+(p6)	ret
+	br.cond.spnt.few __syscall_error
+PSEUDO_END(syscall)
diff --git a/sysdeps/unix/sysv/linux/ia64/syscalls.list b/sysdeps/unix/sysv/linux/ia64/syscalls.list
new file mode 100644
index 0000000000..8aa85fcb02
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/syscalls.list
@@ -0,0 +1,24 @@
+# File name	Caller	Syscall name	# args	Strong name	Weak names
+
+getpriority	-	getpriority	i:ii	__getpriority	getpriority
+
+# proper socket implementations:
+bind		-	bind		i:ipi	__bind		bind
+getpeername	-	getpeername	i:ipp	__getpeername	getpeername
+getsockname	-	getsockname	i:ipp	__getsockname	getsockname
+listen		-	listen		i:ii	__listen	listen
+shutdown	-	shutdown	i:ii	__shutdown	shutdown
+socket		-	socket		i:iii	__socket	socket
+socketpair	-	socketpair	i:iiif	__socketpair	socketpair
+
+# DIG-compliant access to PCI configuration space:
+pciconfig_read	EXTRA	pciconfig_read	5	pciconfig_read
+pciconfig_write	EXTRA	pciconfig_write	5	pciconfig_write
+
+ptrace		-	ptrace		4	__ptrace	ptrace
+
+
+# System calls with wrappers.
+
+# IA-64 specific
+getunwind	EXTRA	getunwind	i:pi	getunwind
diff --git a/sysdeps/unix/sysv/linux/ia64/sysconf-sigstksz.h b/sysdeps/unix/sysv/linux/ia64/sysconf-sigstksz.h
new file mode 100644
index 0000000000..f95475c8a2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sysconf-sigstksz.h
@@ -0,0 +1,27 @@
+/* sysconf_sigstksz ().  Linux/ia64 version.
+   Copyright (C) 2020-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Return sysconf (_SC_SIGSTKSZ).  */
+
+static long int
+sysconf_sigstksz (void)
+{
+  _Static_assert (__builtin_constant_p (SIGSTKSZ),
+		  "SIGSTKSZ is constant");
+  return SIGSTKSZ;
+}
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.S b/sysdeps/unix/sysv/linux/ia64/sysdep.S
new file mode 100644
index 0000000000..1dda140690
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.S
@@ -0,0 +1,57 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <features.h>
+#include <tls.h>
+
+ENTRY(__syscall_error)
+#if RTLD_PRIVATE_ERRNO
+	/*
+	 * Note that the gp has to be set properly for this to work.
+	 * As long as all syscalls are in the same load unit
+	 * (executable or shared library) as this routine, we should
+	 * be fine.  Otherwise, we would have to first load the global
+	 * pointer register from __gp.
+	 */
+	addl	r2=@gprel(rtld_errno),gp
+	;;
+	st4	[r2]=r8
+	mov	r8=-1
+#else
+# if IS_IN (libc)
+#  define SYSCALL_ERROR_ERRNO __libc_errno
+# else
+#  define SYSCALL_ERROR_ERRNO errno
+# endif
+	addl	r2=@ltoff(@tprel(SYSCALL_ERROR_ERRNO)), gp;;
+	ld8	r2=[r2]
+	mov	r3=r8;;
+	mov	r8=-1
+	add	r2=r2,r13;;
+	st4	[r2]=r3
+#endif
+	ret			// ret is #define'd in syscall.h!
+END(__syscall_error)
+
+ENTRY(__ia64_syscall)
+	mov r15=r37		/* syscall number */
+	break __IA64_BREAK_SYSCALL
+	cmp.eq p6,p0=-1,r10	/* r10 = -1 on error */
+(p6)	br.cond.spnt.few __syscall_error
+	ret
+PSEUDO_END(__ia64_syscall)
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
new file mode 100644
index 0000000000..73c04084b7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -0,0 +1,327 @@
+/* Copyright (C) 1999-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _LINUX_IA64_SYSDEP_H
+#define _LINUX_IA64_SYSDEP_H 1
+
+#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/unix/sysv/linux/sysdep.h>
+#include <sysdeps/ia64/sysdep.h>
+#include <dl-sysdep.h>
+#include <tls.h>
+#include <asm/break.h>
+
+/* In order to get __set_errno() definition in INLINE_SYSCALL.  */
+#ifndef __ASSEMBLER__
+#include <errno.h>
+#endif
+
+/* As of GAS v2.4.90.0.7, including a ".align" directive inside a
+   function will cause bad unwind info to be emitted (GAS doesn't know
+   how to account for the padding introduced by the .align directive).
+   Turning on this macro will work around this bug by introducing the
+   necessary padding explicitly. */
+#define GAS_ALIGN_BREAKS_UNWIND_INFO
+
+/* For Linux we can use the system call table in the header file
+	/usr/include/asm/unistd.h
+   of the kernel.  But these symbols do not follow the SYS_* syntax
+   so we have to redefine the `SYS_ify' macro here.  */
+#undef SYS_ify
+#define SYS_ify(syscall_name)	__NR_##syscall_name
+
+#ifndef IA64_USE_NEW_STUB
+# if defined USE_DL_SYSINFO && IS_IN (libc)
+#  define IA64_USE_NEW_STUB 1
+# else
+#  define IA64_USE_NEW_STUB 0
+# endif
+#endif
+#if IA64_USE_NEW_STUB && !USE_DL_SYSINFO
+# error IA64_USE_NEW_STUB needs USE_DL_SYSINFO
+#endif
+
+#ifdef __ASSEMBLER__
+
+#undef CALL_MCOUNT
+#ifdef PROF
+# define CALL_MCOUNT							\
+	.data;								\
+1:	data8 0;	/* XXX fixme: use .xdata8 once labels work */	\
+	.previous;							\
+	.prologue;							\
+	.save ar.pfs, r40;						\
+	alloc out0 = ar.pfs, 8, 0, 4, 0;				\
+	mov out1 = gp;							\
+	.save rp, out2;							\
+	mov out2 = rp;							\
+	.body;								\
+	;;								\
+	addl out3 = @ltoff(1b), gp;					\
+	br.call.sptk.many rp = _mcount					\
+	;;
+#else
+# define CALL_MCOUNT	/* Do nothing. */
+#endif
+
+/* Linux uses a negative return value to indicate syscall errors, unlike
+   most Unices, which use the condition codes' carry flag.
+
+   Since version 2.1 the return value of a system call might be negative
+   even if the call succeeded.  E.g., the `lseek' system call might return
+   a large offset.  Therefore we must not anymore test for < 0, but test
+   for a real error by making sure the value in %d0 is a real error
+   number.  Linus said he will make sure the no syscall returns a value
+   in -1 .. -4095 as a valid result so we can safely test with -4095.  */
+
+/* We don't want the label for the error handler to be visible in the symbol
+   table when we define it here.  */
+#undef SYSCALL_ERROR_LABEL
+#define SYSCALL_ERROR_LABEL __syscall_error
+
+#undef PSEUDO
+#define	PSEUDO(name, syscall_name, args)	\
+  ENTRY(name)					\
+    DO_CALL (SYS_ify(syscall_name));		\
+	cmp.eq p6,p0=-1,r10;			\
+(p6)	br.cond.spnt.few __syscall_error;
+
+#define DO_CALL_VIA_BREAK(num)			\
+	mov r15=num;				\
+	break __IA64_BREAK_SYSCALL
+
+#if IA64_USE_NEW_STUB
+# ifdef SHARED
+#  define DO_CALL(num)				\
+	.prologue;				\
+	adds r2 = SYSINFO_OFFSET, r13;;		\
+	ld8 r2 = [r2];				\
+	.save ar.pfs, r11;			\
+	mov r11 = ar.pfs;;			\
+	.body;					\
+	mov r15 = num;				\
+	mov b7 = r2;				\
+	br.call.sptk.many b6 = b7;;		\
+	.restore sp;				\
+	mov ar.pfs = r11;			\
+	.prologue;				\
+	.body
+# else /* !SHARED */
+#  define DO_CALL(num)				\
+	.prologue;				\
+	mov r15 = num;				\
+	movl r2 = _dl_sysinfo;;			\
+	ld8 r2 = [r2];				\
+	.save ar.pfs, r11;			\
+	mov r11 = ar.pfs;;			\
+	.body;					\
+	mov b7 = r2;				\
+	br.call.sptk.many b6 = b7;;		\
+	.restore sp;				\
+	mov ar.pfs = r11;			\
+	.prologue;				\
+	.body
+# endif
+#else
+# define DO_CALL(num)				DO_CALL_VIA_BREAK(num)
+#endif
+
+#undef PSEUDO_END
+#define PSEUDO_END(name)	.endp C_SYMBOL_NAME(name);
+
+#undef PSEUDO_NOERRNO
+#define	PSEUDO_NOERRNO(name, syscall_name, args)	\
+  ENTRY(name)						\
+    DO_CALL (SYS_ify(syscall_name));
+
+#undef PSEUDO_END_NOERRNO
+#define PSEUDO_END_NOERRNO(name)	.endp C_SYMBOL_NAME(name);
+
+#undef PSEUDO_ERRVAL
+#define	PSEUDO_ERRVAL(name, syscall_name, args)	\
+  ENTRY(name)					\
+    DO_CALL (SYS_ify(syscall_name));		\
+	cmp.eq p6,p0=-1,r10;			\
+(p6)	mov r10=r8;
+
+
+#undef PSEUDO_END_ERRVAL
+#define PSEUDO_END_ERRVAL(name)	.endp C_SYMBOL_NAME(name);
+
+#undef END
+#define END(name)						\
+	.size	C_SYMBOL_NAME(name), . - C_SYMBOL_NAME(name) ;	\
+	.endp	C_SYMBOL_NAME(name)
+
+#define ret			br.ret.sptk.few b0
+#define ret_NOERRNO		ret
+#define ret_ERRVAL		ret
+
+#else /* not __ASSEMBLER__ */
+
+#undef HAVE_INTERNAL_BRK_ADDR_SYMBOL
+#define HAVE_INTERNAL_BRK_ADDR_SYMBOL 1
+
+#define BREAK_INSN_1(num) "break " #num ";;\n\t"
+#define BREAK_INSN(num) BREAK_INSN_1(num)
+
+/* On IA-64 we have stacked registers for passing arguments.  The
+   "out" registers end up being the called function's "in"
+   registers.
+
+   Also, since we have plenty of registers we have two return values
+   from a syscall.  r10 is set to -1 on error, whilst r8 contains the
+   (non-negative) errno on error or the return value on success.
+ */
+
+#if IA64_USE_NEW_STUB
+
+# define INTERNAL_SYSCALL_NCS(name, nr, args...)			      \
+({									      \
+    LOAD_ARGS_##nr (args)						      \
+    register long _r8 __asm ("r8");					      \
+    register long _r10 __asm ("r10");					      \
+    register long _r15 __asm ("r15") = name;				      \
+    register void *_b7 __asm ("b7") = ((tcbhead_t *)__thread_self)->__private;\
+    LOAD_REGS_##nr							      \
+    /*									      \
+     * Don't specify any unwind info here.  We mark ar.pfs as		      \
+     * clobbered.  This will force the compiler to save ar.pfs		      \
+     * somewhere and emit appropriate unwind info for that save.	      \
+     */									      \
+    __asm __volatile ("br.call.sptk.many b6=%0;;\n"			      \
+		      : "=b"(_b7), "=r" (_r8), "=r" (_r10), "=r" (_r15)	      \
+			ASM_OUTARGS_##nr				      \
+		      : "0" (_b7), "3" (_r15) ASM_ARGS_##nr		      \
+		      : "memory", "ar.pfs" ASM_CLOBBERS_##nr);		      \
+    _r10 == -1 ? -_r8 : _r8;						      \
+})
+
+#else /* !IA64_USE_NEW_STUB */
+
+# define INTERNAL_SYSCALL_NCS(name, nr, args...)		\
+({								\
+    LOAD_ARGS_##nr (args)					\
+    register long _r8 asm ("r8");				\
+    register long _r10 asm ("r10");				\
+    register long _r15 asm ("r15") = name;			\
+    LOAD_REGS_##nr						\
+    __asm __volatile (BREAK_INSN (__IA64_BREAK_SYSCALL)		\
+		      : "=r" (_r8), "=r" (_r10), "=r" (_r15)	\
+			ASM_OUTARGS_##nr			\
+		      : "2" (_r15) ASM_ARGS_##nr		\
+		      : "memory" ASM_CLOBBERS_##nr);		\
+    _r10 == -1 ? -_r8 : _r8;					\
+})
+
+#endif /* !IA64_USE_NEW_STUB */
+
+#define INTERNAL_SYSCALL(name, nr, args...)	\
+  INTERNAL_SYSCALL_NCS (__NR_##name, nr, ##args)
+
+#define LOAD_ARGS_0()
+#define LOAD_REGS_0
+#define LOAD_ARGS_1(a1)					\
+  long _arg1 = (long) (a1);				\
+  LOAD_ARGS_0 ()
+#define LOAD_REGS_1					\
+  register long _out0 asm ("out0") = _arg1;		\
+  LOAD_REGS_0
+#define LOAD_ARGS_2(a1, a2)				\
+  long _arg2 = (long) (a2);				\
+  LOAD_ARGS_1 (a1)
+#define LOAD_REGS_2					\
+  register long _out1 asm ("out1") = _arg2;		\
+  LOAD_REGS_1
+#define LOAD_ARGS_3(a1, a2, a3)				\
+  long _arg3 = (long) (a3);				\
+  LOAD_ARGS_2 (a1, a2)
+#define LOAD_REGS_3					\
+  register long _out2 asm ("out2") = _arg3;		\
+  LOAD_REGS_2
+#define LOAD_ARGS_4(a1, a2, a3, a4)			\
+  long _arg4 = (long) (a4);				\
+  LOAD_ARGS_3 (a1, a2, a3)
+#define LOAD_REGS_4					\
+  register long _out3 asm ("out3") = _arg4;		\
+  LOAD_REGS_3
+#define LOAD_ARGS_5(a1, a2, a3, a4, a5)			\
+  long _arg5 = (long) (a5);				\
+  LOAD_ARGS_4 (a1, a2, a3, a4)
+#define LOAD_REGS_5					\
+  register long _out4 asm ("out4") = _arg5;		\
+  LOAD_REGS_4
+#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6)		\
+  long _arg6 = (long) (a6);	    			\
+  LOAD_ARGS_5 (a1, a2, a3, a4, a5)
+#define LOAD_REGS_6					\
+  register long _out5 asm ("out5") = _arg6;		\
+  LOAD_REGS_5
+
+#define ASM_OUTARGS_0
+#define ASM_OUTARGS_1	ASM_OUTARGS_0, "=r" (_out0)
+#define ASM_OUTARGS_2	ASM_OUTARGS_1, "=r" (_out1)
+#define ASM_OUTARGS_3	ASM_OUTARGS_2, "=r" (_out2)
+#define ASM_OUTARGS_4	ASM_OUTARGS_3, "=r" (_out3)
+#define ASM_OUTARGS_5	ASM_OUTARGS_4, "=r" (_out4)
+#define ASM_OUTARGS_6	ASM_OUTARGS_5, "=r" (_out5)
+
+#if IA64_USE_NEW_STUB
+#define ASM_ARGS_0
+#define ASM_ARGS_1	ASM_ARGS_0, "4" (_out0)
+#define ASM_ARGS_2	ASM_ARGS_1, "5" (_out1)
+#define ASM_ARGS_3	ASM_ARGS_2, "6" (_out2)
+#define ASM_ARGS_4	ASM_ARGS_3, "7" (_out3)
+#define ASM_ARGS_5	ASM_ARGS_4, "8" (_out4)
+#define ASM_ARGS_6	ASM_ARGS_5, "9" (_out5)
+#else
+#define ASM_ARGS_0
+#define ASM_ARGS_1	ASM_ARGS_0, "3" (_out0)
+#define ASM_ARGS_2	ASM_ARGS_1, "4" (_out1)
+#define ASM_ARGS_3	ASM_ARGS_2, "5" (_out2)
+#define ASM_ARGS_4	ASM_ARGS_3, "6" (_out3)
+#define ASM_ARGS_5	ASM_ARGS_4, "7" (_out4)
+#define ASM_ARGS_6	ASM_ARGS_5, "8" (_out5)
+#endif
+
+#define ASM_CLOBBERS_0	ASM_CLOBBERS_1, "out0"
+#define ASM_CLOBBERS_1	ASM_CLOBBERS_2, "out1"
+#define ASM_CLOBBERS_2	ASM_CLOBBERS_3, "out2"
+#define ASM_CLOBBERS_3	ASM_CLOBBERS_4, "out3"
+#define ASM_CLOBBERS_4	ASM_CLOBBERS_5, "out4"
+#define ASM_CLOBBERS_5	ASM_CLOBBERS_6, "out5"
+#define ASM_CLOBBERS_6_COMMON	, "out6", "out7",			\
+  /* Non-stacked integer registers, minus r8, r10, r15.  */		\
+  "r2", "r3", "r9", "r11", "r13", "r14", "r16", "r17", "r18",		\
+  "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27",	\
+  "r28", "r29", "r30", "r31",						\
+  /* Predicate registers.  */						\
+  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",	\
+  /* Non-rotating fp registers.  */					\
+  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",	\
+  /* Branch registers.  */						\
+  "b6"
+
+#if IA64_USE_NEW_STUB
+# define ASM_CLOBBERS_6	ASM_CLOBBERS_6_COMMON
+#else
+# define ASM_CLOBBERS_6	ASM_CLOBBERS_6_COMMON , "b7"
+#endif
+
+#endif /* not __ASSEMBLER__ */
+
+#endif /* linux/ia64/sysdep.h */
diff --git a/sysdeps/unix/sysv/linux/ia64/timer_t_was_int_compat.h b/sysdeps/unix/sysv/linux/ia64/timer_t_was_int_compat.h
new file mode 100644
index 0000000000..2a7fb10c5e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/timer_t_was_int_compat.h
@@ -0,0 +1,19 @@
+/* timer_t/int compatibility transition.  ia64 version.
+   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <https://www.gnu.org/licenses/>.  */
+
+#define TIMER_T_WAS_INT_COMPAT 1
diff --git a/sysdeps/unix/sysv/linux/ia64/tst-setcontext2.c b/sysdeps/unix/sysv/linux/ia64/tst-setcontext2.c
new file mode 100644
index 0000000000..6d596c2b72
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/tst-setcontext2.c
@@ -0,0 +1,24 @@
+/* Work around incorrect type of IA64 uc_sigmask.
+   Copyright (C) 2016-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <signal.h>
+
+#undef sigismember
+#define sigismember(set, signo) sigismember ((const sigset_t *) (set), (signo))
+
+#include <stdlib/tst-setcontext2.c>
diff --git a/sysdeps/unix/sysv/linux/ia64/tst-setcontext4.c b/sysdeps/unix/sysv/linux/ia64/tst-setcontext4.c
new file mode 100644
index 0000000000..ee4da64a31
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/tst-setcontext4.c
@@ -0,0 +1,26 @@
+/* The uc_sigmask on IA64 has the wrong type and this needs fixing,
+   but until that change is evaluated, we fix this here with a cast.
+   See https://sourceware.org/bugzilla/show_bug.cgi?id=21634
+   Copyright (C) 2018-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <signal.h>
+
+#undef sigismember
+#define sigismember(set, signo) sigismember ((const sigset_t *) (set), (signo))
+
+#include <stdlib/tst-setcontext4.c>
diff --git a/sysdeps/unix/sysv/linux/ia64/ucontext_i.h b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h
new file mode 100644
index 0000000000..9e3fd35059
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/ucontext_i.h
@@ -0,0 +1,45 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Constants shared between setcontext() and getcontext().  Don't
+   install this header file.  */
+
+#define SIG_BLOCK	0
+#define SIG_UNBLOCK	1
+#define SIG_SETMASK	2
+
+#include <sigcontext-offsets.h>
+
+#define rTMP	r16
+#define rPOS	r16
+#define rCPOS	r17
+#define rNAT	r18
+
+#define rB5	r18
+#define rB4	r19
+#define rB3	r20
+#define rB2	r21
+#define rB1	r22
+#define rB0	r23
+#define rRSC	r24
+#define rBSP	r25
+#define rRNAT	r26
+#define rUNAT	r27
+#define rFPSR	r28
+#define rPFS	r29
+#define rLC	r30
+#define rPR	r31
diff --git a/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c b/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c
new file mode 100644
index 0000000000..15d12abfce
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c
@@ -0,0 +1 @@
+/* Linux/ia64 does not need unwind table registry. */
diff --git a/sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c b/sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c
new file mode 100644
index 0000000000..b312fed7e7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1991-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <stddef.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <pthreadP.h>
+#include <jmpbuf-unwind.h>
+
+extern void __sigstack_longjmp (__jmp_buf, int)
+     __attribute__ ((noreturn));
+
+/* Like __libc_siglongjmp(), but safe for crossing from alternate
+   signal stack to normal stack.  Needed by NPTL.  */
+void
+__libc_unwind_longjmp (sigjmp_buf env, int val)
+{
+  /* Perform any cleanups needed by the frames being unwound.  */
+  __pthread_cleanup_upto (env->__jmpbuf, CURRENT_STACK_FRAME);
+
+  if (env[0].__mask_was_saved)
+    /* Restore the saved signal mask.  */
+    __sigprocmask (SIG_SETMASK, &env[0].__saved_mask, NULL);
+
+  /* Call the machine-dependent function to restore machine state.  */
+  __sigstack_longjmp (env[0].__jmpbuf, val ?: 1);
+}
+hidden_def (__libc_unwind_longjmp)
diff --git a/sysdeps/unix/sysv/linux/ia64/vfork.S b/sysdeps/unix/sysv/linux/ia64/vfork.S
new file mode 100644
index 0000000000..2973723558
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/vfork.S
@@ -0,0 +1,50 @@
+/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+
+#include <sysdep.h>
+#define _SIGNAL_H
+#include <bits/signum-arch.h>
+#include <tcb-offsets.h>
+
+/* The following are defined in linux/sched.h, which unfortunately	*/
+/* is not safe for inclusion in an assembly file.			*/
+#define CLONE_VM        0x00000100      /* set if VM shared between processes */
+#define CLONE_VFORK     0x00004000      /* set if the parent wants the child to wake it up on mm_release */
+
+/* pid_t vfork(void); */
+/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0)	*/
+
+ENTRY (__libc_vfork)
+	.prologue	// work around a GAS bug which triggers if
+	.body		// first .prologue is not at the beginning of proc.
+	alloc r2=ar.pfs,0,0,2,0
+	mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
+	mov out1=0		/* Standard sp value.			*/
+	;;
+	DO_CALL (SYS_ify (clone))
+	cmp.eq p6,p0=0,r8
+(p6)	br.cond.dptk 1f
+1:
+	cmp.eq p6,p0=-1,r10
+(p6)	br.cond.spnt.few __syscall_error
+	ret
+PSEUDO_END (__libc_vfork)
+
+strong_alias (__libc_vfork, __vfork)
+libc_hidden_def (__vfork)
+weak_alias (__vfork, vfork)
diff --git a/sysdeps/unix/sysv/linux/ia64/wordexp.c b/sysdeps/unix/sysv/linux/ia64/wordexp.c
new file mode 100644
index 0000000000..c72df2e99f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/wordexp.c
@@ -0,0 +1,59 @@
+/* Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <shlib-compat.h>
+
+/* For Linux/Alpha we have to make the wordexp symbols versioned.  */
+#define wordexp(words, pwordexp, flags) \
+  __new_wordexp (words, pwordexp, flags)
+
+#include <posix/wordexp.c>
+
+versioned_symbol (libc, __new_wordexp, wordexp, GLIBC_2_2_2);
+
+
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2_2)
+/* The old, incorrect wordexp_t definition.  */
+typedef struct
+  {
+    int we_wordc;		/* Count of words matched.  */
+    char **we_wordv;		/* List of expanded words.  */
+    int we_offs;		/* Slots to reserve in `we_wordv'.  */
+  } old_wordexp_t;
+
+
+int
+attribute_compat_text_section
+__old_wordexp (const char *words, old_wordexp_t *pwordexp, int flags)
+{
+  wordexp_t we;
+  int result;
+
+  we.we_wordc = pwordexp->we_wordc;
+  we.we_wordv = pwordexp->we_wordv;
+  we.we_offs = pwordexp->we_offs;
+
+  result = __new_wordexp (words, &we, flags);
+
+  pwordexp->we_wordc = we.we_wordc;
+  pwordexp->we_wordv = we.we_wordv;
+  pwordexp->we_offs = we.we_offs;
+
+  return result;
+}
+compat_symbol (libc, __old_wordexp, wordexp, GLIBC_2_1);
+#endif
diff --git a/sysdeps/unix/sysv/linux/ia64/xstatver.h b/sysdeps/unix/sysv/linux/ia64/xstatver.h
new file mode 100644
index 0000000000..f24ab4a9ee
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/xstatver.h
@@ -0,0 +1,10 @@
+/* Versions of the 'struct stat' data structure used in compatibility xstat
+   functions.  */
+#define _STAT_VER_KERNEL	0
+#define _STAT_VER_LINUX		1
+#define _STAT_VER		_STAT_VER_LINUX
+
+/* Versions of the 'xmknod' interface used in compatibility xmknod
+   functions.  */
+#define _MKNOD_VER_LINUX	0
+#define _MKNOD_VER		_MKNOD_VER_LINUX
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index a49a9159cf..2e88b0f82e 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -46,7 +46,7 @@
 #define __ASSUME_STATFS64	1
 
 /* pselect/ppoll were introduced just after 2.6.16-rc1.  On x86_64 and
-   SH this appeared first in 2.6.19-rc1.  */
+   SH this appeared first in 2.6.19-rc1, on ia64 in 2.6.22-rc1.  */
 #define __ASSUME_PSELECT	1
 
 /* Support for inter-process robust mutexes was added in 2.6.17 (but
@@ -150,6 +150,8 @@
 		      unsigned long tls)
 
    The fourth variant is intended to be used as the default for newer ports,
+   Also IA64 uses the third variant but with __NR_clone2 instead of
+   __NR_clone.
 
    The macros names to define the variant used for the architecture is
    similar to kernel:
@@ -158,6 +160,7 @@
    - __ASSUME_CLONE_BACKWARDS2: for variant 2 (s390).
    - __ASSUME_CLONE_BACKWARDS3: for variant 3 (microblaze).
    - __ASSUME_CLONE_DEFAULT: for variant 4.
+   - __ASSUME_CLONE2: for clone2 with variant 3 (ia64).
    */
 
 #define __ASSUME_CLONE_DEFAULT 1
diff --git a/sysdeps/unix/sysv/linux/lxstat64.c b/sysdeps/unix/sysv/linux/lxstat64.c
index aee1efbae3..c431803c21 100644
--- a/sysdeps/unix/sysv/linux/lxstat64.c
+++ b/sysdeps/unix/sysv/linux/lxstat64.c
@@ -45,7 +45,7 @@ ___lxstat64 (int vers, const char *name, struct stat64 *buf)
       return r ?: __xstat32_conv (vers, &st64, (struct stat *) buf);
     }
 # elif defined __NR_lstat
-  /* Old 64-bit kABI, e.g. powerpc64*, s390x, and x86_64.  */
+  /* Old 64-bit kABI, e.g. ia64, powerpc64*, s390x, and x86_64.  */
   if (vers == _STAT_VER_KERNEL || vers == _STAT_VER_LINUX)
     return INLINE_SYSCALL_CALL (lstat, name, buf);
 # elif defined __NR_newfstatat
diff --git a/sysdeps/unix/sysv/linux/tst-align-clone-internal.c b/sysdeps/unix/sysv/linux/tst-align-clone-internal.c
index 87531128bd..9d56fd3fd1 100644
--- a/sysdeps/unix/sysv/linux/tst-align-clone-internal.c
+++ b/sysdeps/unix/sysv/linux/tst-align-clone-internal.c
@@ -44,7 +44,11 @@ do_test (void)
   if (TEST_STACK_ALIGN ())
     FAIL_EXIT1 ("stack alignment failed");
 
-#define STACK_SIZE 128 * 1024
+#ifdef __ia64__
+# define STACK_SIZE 256 * 1024
+#else
+# define STACK_SIZE 128 * 1024
+#endif
   char st[STACK_SIZE] __attribute__ ((aligned));
   struct clone_args clone_args =
     {
diff --git a/sysdeps/unix/sysv/linux/tst-align-clone.c b/sysdeps/unix/sysv/linux/tst-align-clone.c
index d85375af4f..a59ac4ea5e 100644
--- a/sysdeps/unix/sysv/linux/tst-align-clone.c
+++ b/sysdeps/unix/sysv/linux/tst-align-clone.c
@@ -48,13 +48,21 @@ do_test (void)
   if (TEST_STACK_ALIGN ())
     ok = false;
 
+#ifdef __ia64__
+  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		       size_t __child_stack_size, int __flags,
+		       void *__arg, ...);
+  char st[256 * 1024];
+  pid_t p = __clone2 (f, st, sizeof (st), 0, 0);
+#else
   char st[128 * 1024] __attribute__ ((aligned));
-#if _STACK_GROWS_DOWN
+# if _STACK_GROWS_DOWN
   pid_t p = clone (f, st + sizeof (st), 0, 0);
-#elif _STACK_GROWS_UP
+# elif _STACK_GROWS_UP
   pid_t p = clone (f, st, 0, 0);
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+# else
+#  error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+# endif
 #endif
   if (p == -1)
     {
diff --git a/sysdeps/unix/sysv/linux/tst-clone.c b/sysdeps/unix/sysv/linux/tst-clone.c
index 3e7a233aeb..2ea9bdc263 100644
--- a/sysdeps/unix/sysv/linux/tst-clone.c
+++ b/sysdeps/unix/sysv/linux/tst-clone.c
@@ -27,6 +27,11 @@
 
 volatile unsigned v = 0xdeadbeef;
 
+#ifdef __ia64__
+extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		     size_t __child_stack_size, int __flags, void *__arg, ...);
+#endif
+
 int child_fn(void *arg)
 {
   puts ("FAIL: in child_fn(); should not be here");
@@ -54,7 +59,11 @@ do_clone (int (*fn)(void *), void *stack)
   unsigned int n = v;
   unsigned int o = v;
 
+#ifdef __ia64__
+  result = __clone2 (fn, stack, 0, 0, NULL, NULL, NULL);
+#else
   result = clone (fn, stack, 0, NULL);
+#endif
 
   /* Check that clone does not clobber call-saved registers.  */
   TEST_VERIFY (a == v && b == v && c == v && d == v && e == v && f == v
diff --git a/sysdeps/unix/sysv/linux/tst-clone2-internal.c b/sysdeps/unix/sysv/linux/tst-clone2-internal.c
index 12f7218acd..d7e2c8fdda 100644
--- a/sysdeps/unix/sysv/linux/tst-clone2-internal.c
+++ b/sysdeps/unix/sysv/linux/tst-clone2-internal.c
@@ -70,7 +70,11 @@ do_test (void)
   if (pipe2 (pipefd, O_CLOEXEC))
     FAIL_EXIT1 ("pipe failed: %m");
 
-#define STACK_SIZE 128 * 1024
+#ifdef __ia64__
+# define STACK_SIZE 256 * 1024
+#else
+# define STACK_SIZE 128 * 1024
+#endif
   char st[STACK_SIZE] __attribute__ ((aligned));
   struct clone_args clone_args =
     {
diff --git a/sysdeps/unix/sysv/linux/tst-clone2.c b/sysdeps/unix/sysv/linux/tst-clone2.c
index 02cd539cda..6661703a0a 100644
--- a/sysdeps/unix/sysv/linux/tst-clone2.c
+++ b/sysdeps/unix/sysv/linux/tst-clone2.c
@@ -71,6 +71,13 @@ do_test (void)
     FAIL_EXIT1 ("pipe failed: %m");
 
   int clone_flags = 0;
+#ifdef __ia64__
+  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		       size_t __child_stack_size, int __flags,
+		       void *__arg, ...);
+  char st[256 * 1024] __attribute__ ((aligned));
+  pid_t p = __clone2 (f, st, sizeof (st), clone_flags, 0);
+#else
   char st[128 * 1024] __attribute__ ((aligned));
 #if _STACK_GROWS_DOWN
   pid_t p = clone (f, st + sizeof (st), clone_flags, 0);
@@ -78,6 +85,7 @@ do_test (void)
   pid_t p = clone (f, st, clone_flags, 0);
 #else
 #error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+#endif
 #endif
 
   close (pipefd[1]);
diff --git a/sysdeps/unix/sysv/linux/tst-clone3.c b/sysdeps/unix/sysv/linux/tst-clone3.c
index 98d56d50ff..16811e348e 100644
--- a/sysdeps/unix/sysv/linux/tst-clone3.c
+++ b/sysdeps/unix/sysv/linux/tst-clone3.c
@@ -78,6 +78,13 @@ do_test (void)
   _Atomic pid_t ctid = CTID_INIT_VAL;
   pid_t tid;
 
+#ifdef __ia64__
+  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		       size_t __child_stack_size, int __flags,
+		       void *__arg, ...);
+  tid = __clone2 (f, st, sizeof (st), clone_flags, NULL, /* ptid */ NULL,
+		  /* tls */ NULL, &ctid);
+#else
 #if _STACK_GROWS_DOWN
   tid = clone (f, st + sizeof (st), clone_flags, NULL, /* ptid */ NULL,
 	       /* tls */ NULL, &ctid);
@@ -86,6 +93,7 @@ do_test (void)
 	       &ctid);
 #else
 #error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+#endif
 #endif
   if (tid == -1)
     FAIL_EXIT1 ("clone failed: %m");
diff --git a/sysdeps/unix/sysv/linux/tst-getpid1-internal.c b/sysdeps/unix/sysv/linux/tst-getpid1-internal.c
index 55bd615b6f..58053da3bf 100644
--- a/sysdeps/unix/sysv/linux/tst-getpid1-internal.c
+++ b/sysdeps/unix/sysv/linux/tst-getpid1-internal.c
@@ -60,7 +60,11 @@ do_test (void)
       return 1;
     }
 
-#define STACK_SIZE 128 * 1024
+#ifdef __ia64__
+# define STACK_SIZE 256 * 1024
+#else
+# define STACK_SIZE 128 * 1024
+#endif
   char st[STACK_SIZE] __attribute__ ((aligned));
   struct clone_args clone_args =
     {
diff --git a/sysdeps/unix/sysv/linux/tst-getpid1.c b/sysdeps/unix/sysv/linux/tst-getpid1.c
index 9067fd425b..253ebf2e15 100644
--- a/sysdeps/unix/sysv/linux/tst-getpid1.c
+++ b/sysdeps/unix/sysv/linux/tst-getpid1.c
@@ -41,6 +41,13 @@ do_test (void)
       return 1;
     }
 
+#ifdef __ia64__
+  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		       size_t __child_stack_size, int __flags,
+		       void *__arg, ...);
+  char st[256 * 1024] __attribute__ ((aligned));
+  pid_t p = __clone2 (f, st, sizeof (st), TEST_CLONE_FLAGS, 0);
+#else
   char st[128 * 1024] __attribute__ ((aligned));
 # if _STACK_GROWS_DOWN
   pid_t p = clone (f, st + sizeof (st), TEST_CLONE_FLAGS, 0);
@@ -49,6 +56,7 @@ do_test (void)
 # else
 #  error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
 # endif
+#endif
   if (p == -1)
     {
       printf("clone failed: %m\n");
diff --git a/sysdeps/unix/sysv/linux/tst-misalign-clone.c b/sysdeps/unix/sysv/linux/tst-misalign-clone.c
index a653933d85..8fc887578a 100644
--- a/sysdeps/unix/sysv/linux/tst-misalign-clone.c
+++ b/sysdeps/unix/sysv/linux/tst-misalign-clone.c
@@ -50,18 +50,29 @@ do_test (void)
   if (TEST_STACK_ALIGN ())
     FAIL_EXIT1 ("stack isn't aligned\n");
 
+#ifdef __ia64__
+# define STACK_SIZE (256 * 1024)
+#else
 # define STACK_SIZE (128 * 1024)
+#endif
 
   char st[STACK_SIZE + 1];
   /* NB: Align child stack to 1 byte.  */
   char *stack = PTR_ALIGN_UP (&st[0], 2) + 1;
 
-#if _STACK_GROWS_DOWN
+#ifdef __ia64__
+  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		       size_t __child_stack_size, int __flags,
+		       void *__arg, ...);
+  pid_t p = __clone2 (check_stack_alignment, stack, STACK_SIZE, 0, 0);
+#else
+# if _STACK_GROWS_DOWN
   pid_t p = clone (check_stack_alignment, stack + STACK_SIZE, 0, 0);
-#elif _STACK_GROWS_UP
+# elif _STACK_GROWS_UP
   pid_t p = clone (check_stack_alignment, stack, 0, 0);
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+# else
+#  error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
+# endif
 #endif
 
   /* Clone must not fail.  */
diff --git a/sysdeps/unix/sysv/linux/xstat64.c b/sysdeps/unix/sysv/linux/xstat64.c
index 153a01c703..7144848e74 100644
--- a/sysdeps/unix/sysv/linux/xstat64.c
+++ b/sysdeps/unix/sysv/linux/xstat64.c
@@ -45,7 +45,7 @@ ___xstat64 (int vers, const char *name, struct stat64 *buf)
       return r ?: __xstat32_conv (vers, &st64, (struct stat *) buf);
     }
 # elif defined __NR_stat
-  /* Old 64-bit kABI, e.g. powerpc64*, s390x, and x86_64.  */
+  /* Old 64-bit kABI, e.g. ia64, powerpc64*, s390x, and x86_64.  */
   if (vers == _STAT_VER_KERNEL || vers == _STAT_VER_LINUX)
     return INLINE_SYSCALL_CALL (stat, name, buf);
 # elif defined __NR_newfstatat
diff --git a/sysdeps/x86/readelflib.c b/sysdeps/x86/readelflib.c
index acb25d710b..8dd16dc585 100644
--- a/sysdeps/x86/readelflib.c
+++ b/sysdeps/x86/readelflib.c
@@ -41,11 +41,24 @@ process_elf_file (const char *file_name, const char *lib, int *flag,
 	/* X32 libraries are always libc.so.6+.  */
 	file_flag = FLAG_X8664_LIBX32|FLAG_ELF_LIBC6;
       break;
+#ifndef __x86_64__
+    case EM_IA_64:
+      if (elf_header->e_ident[EI_CLASS] == ELFCLASS64)
+	{
+	  /* IA64 64bit libraries are always libc.so.6+.  */
+	  file_flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6;
+	  break;
+	}
+      goto failed;
+#endif
     case EM_386:
       if (elf_header->e_ident[EI_CLASS] == ELFCLASS32)
 	break;
       /* Fall through.  */
     default:
+#ifndef __x86_64__
+failed:
+#endif
       error (0, 0, _("%s is for unknown machine %d.\n"),
 	     file_name, elf_header->e_machine);
       return 1;