diff options
| author | H.J. Lu <hongjiu.lu@intel.com> | 2010-11-08 03:41:34 -0500 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2010-11-08 03:41:34 -0500 |
| commit | ff02d5280bf252e86d325ff4348feaf531ede831 (patch) | |
| tree | 243484af328916c3945588aab649615521ceebc6 /ChangeLog | |
| parent | 344d0b545d0a0a0ab737ff333d807969721ce381 (diff) | |
| download | glibc-ff02d5280bf252e86d325ff4348feaf531ede831.tar glibc-ff02d5280bf252e86d325ff4348feaf531ede831.tar.gz glibc-ff02d5280bf252e86d325ff4348feaf531ede831.tar.bz2 glibc-ff02d5280bf252e86d325ff4348feaf531ede831.zip | |
Use IFUNC on x86-64 memset
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,21 @@ +2010-11-07 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/x86_64/memset.S: Check USE_MULTIARCH and USE_SSE2 for + IFUNC support. + * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add + memset-x86-64. + * sysdeps/x86_64/multiarch/bzero.S: New file. + * sysdeps/x86_64/multiarch/cacheinfo.c: New file. + * sysdeps/x86_64/multiarch/memset-x86-64.S: New file. + * sysdeps/x86_64/multiarch/memset.S: New file. + * sysdeps/x86_64/multiarch/memset_chk.S: New file. + * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): + Set bit_Prefer_SSE_for_memop for Intel processors. + * sysdeps/x86_64/multiarch/init-arch.h (bit_Prefer_SSE_for_memop): + Define. + (index_Prefer_SSE_for_memop): Define. + (HAS_PREFER_SSE_FOR_MEMOP): Define. + 2010-11-04 Luis Machado <luisgpm@br.ibm.com> * sysdeps/powerpc/powerpc32/power7/mempcpy.S: New file. |