# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/dietlibc/mips64.patch
# Copyright (C) 2010 - 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

MIPS64 support for dietlibc, most stuff works now.
The patch depends on: cp -ar mips{,64} as base.

  - Rene Rebe <rene@exactcode.de>

--- dietlibc-0.32/syscalls.h.vanilla    2011-01-11 15:55:47.687079252 +0000
+++ dietlibc-0.32/syscalls.h    2011-01-11 15:57:14.183804303 +0000
@@ -17,6 +17,9 @@
 #elif defined(__powerpc__)
 #include "ppc/syscalls.h"

+#elif defined(__mips64)
+#include "mips64/syscalls.h"
+
 #elif defined(__mips__)
 #include "mips/syscalls.h"

--- dietlibc-0.33/diet.c.vanilla	2014-06-03 16:47:32.000000000 +0200
+++ dietlibc-0.33/diet.c	2014-06-03 16:47:54.000000000 +0200
@@ -34,6 +34,7 @@
   "alpha","-Os","-fomit-frame-pointer",0,
   "arm","-Os","-fomit-frame-pointer",0,
   "mips","-Os","-fomit-frame-pointer","-march=mips2",0,
+  "mips64","-Os","-fomit-frame-pointer","-mno-abicalls","-fno-pic","-G","0",0,
   "mipsel","-Os","-fomit-frame-pointer","-march=mips2",0,
   "ppc","-Os","-fomit-frame-pointer","-mpowerpc-gpopt","-mpowerpc-gfxopt",0,
   "ppc64","-Os","-fomit-frame-pointer","-mpowerpc-gpopt","-mpowerpc-gfxopt",0,
@@ -173,6 +174,9 @@
 #ifdef __mips__
       shortplatform="mips";
 #endif
+#ifdef __mips64
+      shortplatform="mips64";
+#endif
 #ifdef __s390x__
       shortplatform="s390x";
 #else
--- dietlibc-0.34/mips/syscalls.h.vanilla	2018-10-23 12:45:00.729379888 +0000
+++ dietlibc-0.34/mips/syscalls.h	2018-10-23 12:46:00.513378989 +0000
@@ -371,7 +371,7 @@
 #define __NR_pkey_alloc			(__NR_Linux + 364)
 #define __NR_pkey_free			(__NR_Linux + 365)
 
-#elif _MIPS_SIM == _ABI64
+#elif 1 /* _MIPS_SIM == _ABI64 */
 
 /*
  * Linux 64-bit syscalls are in the range from 5000 to 5999.