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| author | Ulrich Drepper <drepper@redhat.com> | 2009-06-05 11:32:00 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-06-05 11:32:00 -0700 |
| commit | 3ab2d57a4d00046f1c472abd128517e93e20e485 (patch) | |
| tree | affbd8f72f21440b6d1572bed93d3f84be62e7b3 /sysdeps/x86_64/multiarch/ifunc-defines.sym | |
| parent | 443caceb354d06724019625ebde083b5151c3fed (diff) | |
| download | glibc-3ab2d57a4d00046f1c472abd128517e93e20e485.tar glibc-3ab2d57a4d00046f1c472abd128517e93e20e485.tar.gz glibc-3ab2d57a4d00046f1c472abd128517e93e20e485.tar.bz2 glibc-3ab2d57a4d00046f1c472abd128517e93e20e485.zip | |
Optimize x86-64 strlen for SSE4.2.
The SSE4.2 implementation is used in the DSO only. The patch also adds
some infrastructure to be used in similar code later one.
Diffstat (limited to 'sysdeps/x86_64/multiarch/ifunc-defines.sym')
| -rw-r--r-- | sysdeps/x86_64/multiarch/ifunc-defines.sym | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/ifunc-defines.sym b/sysdeps/x86_64/multiarch/ifunc-defines.sym new file mode 100644 index 0000000000..48d1287246 --- /dev/null +++ b/sysdeps/x86_64/multiarch/ifunc-defines.sym @@ -0,0 +1,15 @@ +#include "init-arch.h" +#include <stddef.h> + +-- + +CPU_FEATURES_SIZE sizeof (struct cpu_features) +KIND_OFFSET offsetof (struct cpu_features, kind) +CPUID_OFFSET offsetof (struct cpu_features, cpuid) +CPUID_SIZE sizeof (struct cpuid_registers) +CPUID_EAX_OFFSET offsetof (struct cpuid_registers, eax) +CPUID_EBX_OFFSET offsetof (struct cpuid_registers, ebx) +CPUID_ECX_OFFSET offsetof (struct cpuid_registers, ecx) +CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx) + +COMMON_CPUID_INDEX_1 |