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target/i386: add FSRM to TCG

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Fast short REP MOVS can be added to TCG, since a trivial translation
of string operation is a good option for short lengths.

Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2023-02-27 10:57:09 +01:00
parent fc3b9dfacc
commit c0728d4e3d
1 changed files with 1 additions and 1 deletions
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target/i386/cpu.c
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@ -661,7 +661,7 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
#define TCG_7_0_ECX_FEATURES (CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU | \ #define TCG_7_0_ECX_FEATURES (CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU | \
/* CPUID_7_0_ECX_OSPKE is dynamic */ \ /* CPUID_7_0_ECX_OSPKE is dynamic */ \
CPUID_7_0_ECX_LA57 | CPUID_7_0_ECX_PKS | CPUID_7_0_ECX_VAES) CPUID_7_0_ECX_LA57 | CPUID_7_0_ECX_PKS | CPUID_7_0_ECX_VAES)
#define TCG_7_0_EDX_FEATURES 0 #define TCG_7_0_EDX_FEATURES CPUID_7_0_EDX_FSRM
#define TCG_7_1_EAX_FEATURES 0 #define TCG_7_1_EAX_FEATURES 0
#define TCG_APM_FEATURES 0 #define TCG_APM_FEATURES 0
#define TCG_6_EAX_FEATURES CPUID_6_EAX_ARAT #define TCG_6_EAX_FEATURES CPUID_6_EAX_ARAT