diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/memset_chk.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/memset_chk.S | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/sysdeps/x86_64/multiarch/memset_chk.S b/sysdeps/x86_64/multiarch/memset_chk.S index 1fb080341e..cd89d98d21 100644 --- a/sysdeps/x86_64/multiarch/memset_chk.S +++ b/sysdeps/x86_64/multiarch/memset_chk.S @@ -26,16 +26,28 @@ ENTRY(__memset_chk) .type __memset_chk, @gnu_indirect_function LOAD_RTLD_GLOBAL_RO_RDX - leaq __memset_chk_sse2(%rip), %rax + lea __memset_chk_sse2_unaligned_erms(%rip), %RAX_LP + HAS_CPU_FEATURE (ERMS) + jnz 1f + lea __memset_chk_sse2_unaligned(%rip), %RAX_LP +1: HAS_ARCH_FEATURE (AVX2_Usable) jz 2f - leaq __memset_chk_avx2(%rip), %rax + lea __memset_chk_avx2_unaligned_erms(%rip), %RAX_LP + HAS_CPU_FEATURE (ERMS) + jnz L(AVX512F) + lea __memset_chk_avx2_unaligned(%rip), %RAX_LP +L(AVX512F): #ifdef HAVE_AVX512_ASM_SUPPORT HAS_ARCH_FEATURE (AVX512F_Usable) jz 2f + lea __memset_chk_avx512_no_vzeroupper(%rip), %RAX_LP HAS_ARCH_FEATURE (Prefer_No_VZEROUPPER) - jz 2f - leaq __memset_chk_avx512_no_vzeroupper(%rip), %rax + jnz 2f + lea __memset_chk_avx512_unaligned_erms(%rip), %RAX_LP + HAS_CPU_FEATURE (ERMS) + jnz 2f + lea __memset_chk_avx512_unaligned(%rip), %RAX_LP #endif 2: ret END(__memset_chk) |