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| author | Liubov Dmitrieva <liubov.dmitrieva@gmail.com> | 2011-10-15 11:10:08 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-15 11:10:08 -0400 |
| commit | be13f7bff66e1850f9057dd813d6e7be022d9516 (patch) | |
| tree | d918a146db9072ad120f0010481c53d9b450c9a5 /ChangeLog | |
| parent | 556a2007974ed39a68c87a8b5181f8057ecd0d6f (diff) | |
| download | glibc-be13f7bff66e1850f9057dd813d6e7be022d9516.tar.gz glibc-be13f7bff66e1850f9057dd813d6e7be022d9516.tar.xz glibc-be13f7bff66e1850f9057dd813d6e7be022d9516.zip | |
Optimized memcmp and wmemcmp for x86-64 and x86-32
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 49f091aa83..414611a93c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,32 @@ +2011-09-27 Liubov Dmitrieva <liubov.dmitrieva@gmail.com> + + * sysdeps/x86_64/multiarch/Makefile: (sysdep_routines): Add + memcmp-ssse3 wmemcmp-sse4 wmemcmp-ssse3 wmemcmp-c + * sysdeps/x86_64/multiarch/memcmp-ssse3: New file. + * sysdeps/x86_64/multiarch/memcmp.S: Update. Add __memcmp_ssse3. + * sysdeps/x86_64/multiarch/memcmp-sse4.S: Update. + (USE_AS_WMEMCMP): New macro. + Fixing indents. + * sysdeps/x86_64/multiarch/wmemcmp.S: New file. + * sysdeps/x86_64/multiarch/wmemcmp-ssse3.S: New file. + * sysdeps/x86_64/multiarch/wmemcmp-sse4.S: New file. + * sysdeps/x86_64/multiarch/wmemcmp-c.S: New file. + * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add + wmemcmp-ssse3 wmemcmp-sse4 wmemcmp-c + * sysdeps/i386/i686/multiarch/wmemcmp.S: New file. + * sysdeps/i386/i686/multiarch/wmemcmp-c.c: New file. + * sysdeps/i386/i686/multiarch/wmemcmp-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/wmemcmp-sse4.S: New file. + * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Update. + (USE_AS_WMEMCMP): New macro. + * sysdeps/i386/i686/multiarch/memcmp-ssse3: Likewise. + * sysdeps/string/test-memcmp.c: Update. + Fix simple_wmemcmp. + Add new tests. + * wcsmbs/wmemcmp.c: Update. + (WMEMCMP): New macro. + Fix overflow bug. + 2011-10-12 Andreas Jaeger <aj@suse.de> [BZ #13268] |