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target/i386: add CPUID feature checks to new decoder

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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-09-01 14:51:35 +02:00
parent 268dc4648f
commit caa01fadbe
2 changed files with 75 additions and 0 deletions
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20
target/i386/tcg/decode-new.h
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@ -93,6 +93,25 @@ typedef enum X86OpSize {
X86_SIZE_f64,
} X86OpSize;
typedef enum X86CPUIDFeature {
X86_FEAT_None,
X86_FEAT_ADX,
X86_FEAT_AES,
X86_FEAT_AVX,
X86_FEAT_AVX2,
X86_FEAT_BMI1,
X86_FEAT_BMI2,
X86_FEAT_MOVBE,
X86_FEAT_PCLMULQDQ,
X86_FEAT_SSE,
X86_FEAT_SSE2,
X86_FEAT_SSE3,
X86_FEAT_SSSE3,
X86_FEAT_SSE41,
X86_FEAT_SSE42,
X86_FEAT_SSE4A,
} X86CPUIDFeature;
/* Execution flags */
typedef enum X86OpUnit {
@ -160,6 +179,7 @@ struct X86OpEntry {
X86OpSize s3:8;
X86InsnSpecial special:8;
X86CPUIDFeature cpuid:8;
bool is_decode:1;
};