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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-11-29 23:32:27 +01:00
parent 72f31f60f8
commit aa314198ca
1 changed files with 1 additions and 1 deletions
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2
target/mips/internal.h
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@ -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;
}