diff options
Diffstat (limited to 'sysdeps/i386/i686/multiarch/memcpy.S')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memcpy.S | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/sysdeps/i386/i686/multiarch/memcpy.S b/sysdeps/i386/i686/multiarch/memcpy.S index c6d20bd8e0..9a4d183e01 100644 --- a/sysdeps/i386/i686/multiarch/memcpy.S +++ b/sysdeps/i386/i686/multiarch/memcpy.S @@ -28,29 +28,20 @@ .text ENTRY(memcpy) .type memcpy, @gnu_indirect_function - pushl %ebx - cfi_adjust_cfa_offset (4) - cfi_rel_offset (ebx, 0) - LOAD_PIC_REG(bx) - cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx) - jne 1f - call __init_cpu_features -1: leal __memcpy_ia32@GOTOFF(%ebx), %eax - testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx) + LOAD_GOT_AND_RTLD_GLOBAL_RO + LOAD_FUNC_GOT_EAX (__memcpy_ia32) + HAS_CPU_FEATURE (SSE2) jz 2f - leal __memcpy_sse2_unaligned@GOTOFF(%ebx), %eax - testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx) + LOAD_FUNC_GOT_EAX (__memcpy_sse2_unaligned) + HAS_ARCH_FEATURE (Fast_Unaligned_Load) jnz 2f - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx) + HAS_CPU_FEATURE (SSSE3) jz 2f - leal __memcpy_ssse3@GOTOFF(%ebx), %eax - testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx) + LOAD_FUNC_GOT_EAX (__memcpy_ssse3) + HAS_CPU_FEATURE (Fast_Rep_String) jz 2f - leal __memcpy_ssse3_rep@GOTOFF(%ebx), %eax -2: popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) - ret + LOAD_FUNC_GOT_EAX (__memcpy_ssse3_rep) +2: ret END(memcpy) # undef ENTRY |