diff options
| author | Liubov Dmitrieva <liubov.dmitrieva@intel.com> | 2011-08-04 15:33:38 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-08-04 15:33:38 -0400 |
| commit | 5fa16e9b016b34788b9a48b5ab9752a583bb987c (patch) | |
| tree | e62092078eefe8f18b9491d98cff56f244332669 /ChangeLog | |
| parent | 8c1a459f9a64abee69c154c8a0e5ab9be86256e4 (diff) | |
| download | glibc-5fa16e9b016b34788b9a48b5ab9752a583bb987c.zip glibc-5fa16e9b016b34788b9a48b5ab9752a583bb987c.tar.gz glibc-5fa16e9b016b34788b9a48b5ab9752a583bb987c.tar.bz2 | |
Improve x86-32 strcat functions with SSE2/SSSE3
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -1,3 +1,29 @@ +2011-07-22 Liubov Dmitrieva <liubov.dmitrieva@intel.com> + + * sysdeps/i386/i686/multiarch/strcat-sse2.S: Update. + Fix overflow bug in strncat. + * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Likewise. + + * string/test-strncat.c: Update. + Add new tests for checking overflow bugs. + +2011-07-15 Liubov Dmitrieva <liubov.dmitrieva@intel.com> + + * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add + strcat-ssse3 strcat-sse2 strncat-ssse3 strncat-sse2 strncat-c. + * sysdeps/i386/i686/multiarch/strcat.S: New file. + * sysdeps/i386/i686/multiarch/strcat-c.c: New file. + * sysdeps/i386/i686/multiarch/strcat-sse2.S: New file. + * sysdeps/i386/i686/multiarch/strcat-ssse3.S: New file. + * sysdeps/i386/i686/multiarch/strncat.S: New file. + * sysdeps/i386/i686/multiarch/strncat-sse2.S: New file. + * sysdeps/i386/i686/multiarch/strncat-ssse3.S: New file. + + * sysdeps/i386/i686/multiarch/strcpy-ssse3.S + (USE_AS_STRCAT): Define. + Add strcat and strncat support. + * sysdeps/i386/i686/multiarch/strlen-sse2.S: Likewise. + 2011-07-25 Andreas Schwab <schwab@redhat.com> * sysdeps/i386/i486/bits/string.h (__strncat_g): Correctly handle |