diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h')
| -rw-r--r-- | sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h b/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h index 81805f9832..aec845c774 100644 --- a/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h +++ b/sysdeps/x86_64/multiarch/ifunc-unaligned-ssse3.h @@ -24,12 +24,21 @@ extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden; extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2_unaligned) attribute_hidden; extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden; +extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden; static inline void * IFUNC_SELECTOR (void) { const struct cpu_features* cpu_features = __get_cpu_features (); + if (CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable) + && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load)) + { + if (CPU_FEATURES_ARCH_P (cpu_features, AVX512VL_Usable) + && CPU_FEATURES_ARCH_P (cpu_features, AVX512BW_Usable)) + return OPTIMIZE (evex); + } + if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load)) return OPTIMIZE (sse2_unaligned); |