diff options
Diffstat (limited to 'sysdeps/i386/i686/multiarch/bcopy.S')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/bcopy.S | 45 |
1 files changed, 9 insertions, 36 deletions
diff --git a/sysdeps/i386/i686/multiarch/bcopy.S b/sysdeps/i386/i686/multiarch/bcopy.S index e767d97019..3fc95dcba9 100644 --- a/sysdeps/i386/i686/multiarch/bcopy.S +++ b/sysdeps/i386/i686/multiarch/bcopy.S @@ -23,51 +23,24 @@ /* Define multiple versions only for the definition in lib. */ #if IS_IN (libc) -# ifdef SHARED .text ENTRY(bcopy) .type bcopy, @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 __bcopy_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 (__bcopy_ia32) + HAS_CPU_FEATURE (SSE2) jz 2f - leal __bcopy_sse2_unaligned@GOTOFF(%ebx), %eax - testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx) + LOAD_FUNC_GOT_EAX (__bcopy_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 __bcopy_ssse3@GOTOFF(%ebx), %eax - testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx) + LOAD_FUNC_GOT_EAX (__bcopy_ssse3) + HAS_CPU_FEATURE (Fast_Rep_String) jz 2f - leal __bcopy_ssse3_rep@GOTOFF(%ebx), %eax -2: popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) - ret -END(bcopy) -# else - .text -ENTRY(bcopy) - .type bcopy, @gnu_indirect_function - cmpl $0, KIND_OFFSET+__cpu_features - jne 1f - call __init_cpu_features -1: leal __bcopy_ia32, %eax - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features - jz 2f - leal __bcopy_ssse3, %eax - testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features - jz 2f - leal __bcopy_ssse3_rep, %eax + LOAD_FUNC_GOT_EAX (__bcopy_ssse3_rep) 2: ret END(bcopy) -# endif # undef ENTRY # define ENTRY(name) \ |