# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/mesa/hotfix-mips64.patch
# Copyright (C) 2025 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

Attempt to fix illegal instruction on Sgi MIPS"4" machines, as it does not
yet fully work there are likely more hiding somewhere.

--- mesa-25.2.1/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp.vanilla	2025-08-26 18:49:44.207513051 +0200
+++ mesa-25.2.1/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp	2025-08-26 18:50:42.784035892 +0200
@@ -576,7 +576,7 @@
        * implemented, feedback to mips64r2 for all other ordinary mips64 cpu.
        */
    if (MCPU == "generic")
-      MCPU = util_get_cpu_caps()->has_msa ? "mips64r5" : "mips64r2";
+      if (util_get_cpu_caps()->has_msa) MCPU = "mips64r5";
 #endif
 
    builder.setMCPU(MCPU);
--- mesa-25.2.1/src/gallium/auxiliary/gallivm/lp_bld_init_orc.cpp.vanilla	2025-08-26 19:18:32.337704077 +0200
+++ mesa-25.2.1/src/gallium/auxiliary/gallivm/lp_bld_init_orc.cpp	2025-08-26 19:19:19.357108798 +0200
@@ -493,7 +493,7 @@
     * implemented, feedback to mips64r2 for all other ordinary mips64 cpu.
     */
    if (MCPU == "generic")
-      MCPU = util_get_cpu_caps()->has_msa ? "mips64r5" : "mips64r2";
+      if (util_get_cpu_caps()->has_msa) MCPU = "mips64r5";
 #endif
 
 #if DETECT_ARCH_RISCV64 == 1