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Diffstat (limited to 'sysdeps/x86_64/multiarch/memcpy.S')
-rw-r--r--sysdeps/x86_64/multiarch/memcpy.S15
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/x86_64/multiarch/memcpy.S b/sysdeps/x86_64/multiarch/memcpy.S
index b452f5304b..a1e5031376 100644
--- a/sysdeps/x86_64/multiarch/memcpy.S
+++ b/sysdeps/x86_64/multiarch/memcpy.S
@@ -33,13 +33,14 @@ ENTRY(__new_memcpy)
jne 1f
call __init_cpu_features
1: leaq __memcpy_sse2(%rip), %rax
- testl $bit_SSSE3, __cpu_features+CPUID_OFFSET+index_SSSE3(%rip)
- jz 2f
- leaq __memcpy_ssse3(%rip), %rax
- testl $bit_Fast_Copy_Backward, __cpu_features+FEATURE_OFFSET+index_Fast_Copy_Backward(%rip)
- jz 2f
- leaq __memcpy_ssse3_back(%rip), %rax
-2: ret
+ testl $bit_Slow_BSF, __cpu_features+FEATURE_OFFSET+index_Slow_BSF(%rip)
+ jnz 2f
+ leaq __memcpy_sse2_unaligned(%rip), %rax
+ ret
+2: testl $bit_SSSE3, __cpu_features+CPUID_OFFSET+index_SSSE3(%rip)
+ jz 3f
+ leaq __memcpy_ssse3(%rip), %rax
+3: ret
END(__new_memcpy)
# undef ENTRY