diff options
Diffstat (limited to 'libc/sysdeps/x86_64/multiarch/init-arch.h')
| -rw-r--r-- | libc/sysdeps/x86_64/multiarch/init-arch.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libc/sysdeps/x86_64/multiarch/init-arch.h b/libc/sysdeps/x86_64/multiarch/init-arch.h index 28edbf7d0..0cb5f5bc3 100644 --- a/libc/sysdeps/x86_64/multiarch/init-arch.h +++ b/libc/sysdeps/x86_64/multiarch/init-arch.h @@ -23,6 +23,7 @@ #define bit_AVX_Usable (1 << 6) #define bit_FMA_Usable (1 << 7) #define bit_FMA4_Usable (1 << 8) +#define bit_Slow_SSE4_2 (1 << 9) /* CPUID Feature flags. */ @@ -62,6 +63,7 @@ # define index_AVX_Usable FEATURE_INDEX_1*FEATURE_SIZE # define index_FMA_Usable FEATURE_INDEX_1*FEATURE_SIZE # define index_FMA4_Usable FEATURE_INDEX_1*FEATURE_SIZE +# define index_Slow_SSE4_2 FEATURE_INDEX_1*FEATURE_SIZE #else /* __ASSEMBLER__ */ @@ -156,9 +158,11 @@ extern const struct cpu_features *__get_cpu_features (void) # define index_Fast_Copy_Backward FEATURE_INDEX_1 # define index_Slow_BSF FEATURE_INDEX_1 # define index_Fast_Unaligned_Load FEATURE_INDEX_1 +# define index_Prefer_PMINUB_for_stringop FEATURE_INDEX_1 # define index_AVX_Usable FEATURE_INDEX_1 # define index_FMA_Usable FEATURE_INDEX_1 # define index_FMA4_Usable FEATURE_INDEX_1 +# define index_Slow_SSE4_2 FEATURE_INDEX_1 # define HAS_ARCH_FEATURE(name) \ ((__get_cpu_features ()->feature[index_##name] & (bit_##name)) != 0) |