diff options
| author | H.J. Lu <hongjiu.lu@intel.com> | 2009-07-03 02:48:56 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-07-03 02:48:56 -0700 |
| commit | 06e51c8f3de38761f8855700841bc49cf495c8c0 (patch) | |
| tree | d76c6e1456fd6eed177ada6be5c318b111724198 /ChangeLog | |
| parent | 241e68032077f92de17f69ac77161807c232b346 (diff) | |
Add SSE4.2 support for strcspn, strpbrk, and strspn on x86-64.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -1,3 +1,19 @@ +2009-07-02 H.J. Lu <hongjiu.lu@intel.com> + + * config.h.in (HAVE_SSE4_SUPPORT): New macro. + * config.make.in (config-cflags-sse4): New variable. + * configure.in: Substitute libc_cv_cc_sse4. + * sysdeps/i386/configure.in: Set libc_cv_cc_sse4 and + HAVE_SSE4_SUPPORT. + * sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add + strcspn-c, strpbrk-c, strspn-c for string if gcc supports SSE4. + * sysdeps/x86_64/multiarch/strcspn-c.c: New file. + * sysdeps/x86_64/multiarch/strcspn.S: New file. + * sysdeps/x86_64/multiarch/strpbrk-c.c: New file. + * sysdeps/x86_64/multiarch/strpbrk.S: New file. + * sysdeps/x86_64/multiarch/strspn-c.c: New file. + * sysdeps/x86_64/multiarch/strspn.S: New file. + 2009-06-30 H.J. Lu <hongjiu.lu@intel.com> * elf/Makefile (distribute): Remove tst-audit.sh. Add |