From: Philippe Mathieu-Daudé <f4bug@amsat.org>
Date: Sun, 29 Nov 2020 22:32:27 +0000 (+0100)
Subject: target/mips: Use CP0_Config3 to set MIPS_HFLAG_MSA
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aa314198ca8d51e5c250e83a5cf160b38db6a7d9;p=qemu.git

target/mips: Use CP0_Config3 to set MIPS_HFLAG_MSA

MSA presence is expressed by the MSAP bit of CP0_Config3.
We don't need to check anything else.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20201208003702.4088927-4-f4bug@amsat.org>
---

diff --git a/target/mips/internal.h b/target/mips/internal.h
index 9a7698019e..1048781bcf 100644
--- a/target/mips/internal.h
+++ b/target/mips/internal.h
@@ -378,7 +378,7 @@ static inline void compute_hflags(CPUMIPSState *env)
             env->hflags |= MIPS_HFLAG_COP1X;
         }
     }
-    if (env->insn_flags & ASE_MSA) {
+    if (ase_msa_available(env)) {
         if (env->CP0_Config5 & (1 << CP0C5_MSAEn)) {
             env->hflags |= MIPS_HFLAG_MSA;
         }