diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-memset.h')
| -rw-r--r-- | sysdeps/x86_64/multiarch/ifunc-memset.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-memset.h b/sysdeps/x86_64/multiarch/ifunc-memset.h index 0246818..43655fb 100644 --- a/sysdeps/x86_64/multiarch/ifunc-memset.h +++ b/sysdeps/x86_64/multiarch/ifunc-memset.h @@ -27,6 +27,10 @@ extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2_unaligned_erms) extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_unaligned) attribute_hidden; extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_unaligned_erms) attribute_hidden; +extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_unaligned_rtm) + attribute_hidden; +extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_unaligned_erms_rtm) + attribute_hidden; extern __typeof (REDIRECT_NAME) OPTIMIZE (evex_unaligned) attribute_hidden; extern __typeof (REDIRECT_NAME) OPTIMIZE (evex_unaligned_erms) @@ -69,6 +73,14 @@ IFUNC_SELECTOR (void) return OPTIMIZE (evex_unaligned); } + if (CPU_FEATURE_USABLE_P (cpu_features, RTM)) + { + if (CPU_FEATURE_USABLE_P (cpu_features, ERMS)) + return OPTIMIZE (avx2_unaligned_erms_rtm); + + return OPTIMIZE (avx2_unaligned_rtm); + } + if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)) { if (CPU_FEATURE_USABLE_P (cpu_features, ERMS)) |