On 16-12-14 13:17:12, Paolo Bonzini wrote: > > > On 14/12/2016 03:50, Yi Sun wrote: > > Add SHA_NI feature bit. Its spec can be found at: > > https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf > > > > Signed-off-by: Yi Sun <[email protected]> > > --- > > target-i386/cpu.c | 2 +- > > target-i386/cpu.h | 1 + > > 2 files changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/target-i386/cpu.c b/target-i386/cpu.c > > index de1f30e..993f825 100644 > > --- a/target-i386/cpu.c > > +++ b/target-i386/cpu.c > > @@ -422,7 +422,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] > > = { > > "avx512f", "avx512dq", "rdseed", "adx", > > "smap", "avx512ifma", "pcommit", "clflushopt", > > "clwb", NULL, "avx512pf", "avx512er", > > - "avx512cd", NULL, "avx512bw", "avx512vl", > > + "avx512cd", "sha-ni", "avx512bw", "avx512vl", > > }, > > .cpuid_eax = 7, > > .cpuid_needs_ecx = true, .cpuid_ecx = 0, > > diff --git a/target-i386/cpu.h b/target-i386/cpu.h > > index c605724..d0bf624 100644 > > --- a/target-i386/cpu.h > > +++ b/target-i386/cpu.h > > @@ -621,6 +621,7 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; > > #define CPUID_7_0_EBX_AVX512PF (1U << 26) /* AVX-512 Prefetch */ > > #define CPUID_7_0_EBX_AVX512ER (1U << 27) /* AVX-512 Exponential and > > Reciprocal */ > > #define CPUID_7_0_EBX_AVX512CD (1U << 28) /* AVX-512 Conflict Detection */ > > +#define CPUID_7_0_EBX_SHA_NI (1U << 29) /* SHA1/SHA256 Instruction > > Extensions */ > > #define CPUID_7_0_EBX_AVX512BW (1U << 30) /* AVX-512 Byte and Word > > Instructions */ > > #define CPUID_7_0_EBX_AVX512VL (1U << 31) /* AVX-512 Vector Length > > Extensions */ > > > > > > Looks good, thanks. > > Paolo
Thank you! :) BRs, Sun Yi
