diff options
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/cpuid.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/utils/cpuid.h b/src/utils/cpuid.h index 6339a0117..6cb4092bb 100644 --- a/src/utils/cpuid.h +++ b/src/utils/cpuid.h @@ -65,10 +65,22 @@ class BOTAN_DLL CPUID { return x86_processor_flags_has(CPUID_AVX_BIT); } /** - * Check if the processor supports Intel's AES instructions + * Check if the processor supports AES-NI */ - static bool has_aes_intel() - { return x86_processor_flags_has(CPUID_INTEL_AES_BIT); } + static bool has_aes_ni() + { return x86_processor_flags_has(CPUID_AESNI_BIT); } + + /** + * Check if the processor supports PCMULUDQ + */ + static bool has_pcmuludq() + { return x86_processor_flags_has(CPUID_PCMUL_BIT); } + + /** + * Check if the processor supports MOVBE + */ + static bool has_movbe() + { return x86_processor_flags_has(CPUID_MOVBE_BIT); } /** * Check if the processor supports AltiVec/VMX @@ -78,10 +90,12 @@ class BOTAN_DLL CPUID enum CPUID_bits { CPUID_RDTSC_BIT = 4, CPUID_SSE2_BIT = 26, + CPUID_PCMUL_BIT = 33, CPUID_SSSE3_BIT = 41, CPUID_SSE41_BIT = 51, CPUID_SSE42_BIT = 52, - CPUID_INTEL_AES_BIT = 57, + CPUID_MOVBE_BIT = 54, + CPUID_AESNI_BIT = 57, CPUID_AVX_BIT = 60 }; |