diff options
| author | Luwei Kang <luwei.kang@intel.com> | 2016-10-31 16:27:26 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-11-02 09:28:56 +0100 |
| commit | 95ea69fb46266aaa46d0c8b7f0ba8c4903dbe4e3 (patch) | |
| tree | 503dcf874e5ac0dc9a47fe36c8afd41e76072748 /target-i386/cpu.h | |
| parent | d14fabd9c2debef0d51ec90af1326e83111a77de (diff) | |
x86: add AVX512_4VNNIW and AVX512_4FMAPS features
The spec can be found in Intel Software Developer Manual or in
Instruction Set Extensions Programming Reference.
Signed-off-by: Piotr Luc <piotr.luc@intel.com>
Signed-off-by: Luwei Kang <luwei.kang@intel.com>
Message-Id: <1477902446-5932-1-git-send-email-he.chen@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386/cpu.h')
| -rw-r--r-- | target-i386/cpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 6303d6593d..c605724022 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -443,6 +443,7 @@ typedef enum FeatureWord { FEAT_1_ECX, /* CPUID[1].ECX */ FEAT_7_0_EBX, /* CPUID[EAX=7,ECX=0].EBX */ FEAT_7_0_ECX, /* CPUID[EAX=7,ECX=0].ECX */ + FEAT_7_0_EDX, /* CPUID[EAX=7,ECX=0].EDX */ FEAT_8000_0001_EDX, /* CPUID[8000_0001].EDX */ FEAT_8000_0001_ECX, /* CPUID[8000_0001].ECX */ FEAT_8000_0007_EDX, /* CPUID[8000_0007].EDX */ @@ -629,6 +630,9 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_ECX_OSPKE (1U << 4) #define CPUID_7_0_ECX_RDPID (1U << 22) +#define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Instructions */ +#define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulation Single Precision */ + #define CPUID_XSAVE_XSAVEOPT (1U << 0) #define CPUID_XSAVE_XSAVEC (1U << 1) #define CPUID_XSAVE_XGETBV1 (1U << 2) |