target/i386: add CPUID[EAX=7,ECX=0].ECX to DisasContext
TCG will shortly implement VAES instructions, so add the relevant feature word to the DisasContext. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -116,6 +116,7 @@ typedef struct DisasContext {
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int cpuid_ext2_features;
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int cpuid_ext3_features;
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int cpuid_7_0_ebx_features;
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int cpuid_7_0_ecx_features;
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int cpuid_xsave_features;
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/* TCG local temps */
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@ -8859,6 +8860,7 @@ static void i386_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cpu)
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dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
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dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
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dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
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dc->cpuid_7_0_ecx_features = env->features[FEAT_7_0_ECX];
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dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
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dc->jmp_opt = !((cflags & CF_NO_GOTO_TB) ||
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(flags & (HF_TF_MASK | HF_INHIBIT_IRQ_MASK)));
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