| commit | ab6a873fe07b8ded403bc5a5ca73be5d04820d61 | |
| author | H.J. Lu <hongjiu.lu@intel.com> | |
| Thu, 2 Jul 2009 10:39:03 +0000 (2 03:39 -0700) | ||
| committer | Ulrich Drepper <drepper@redhat.com> | |
| Thu, 2 Jul 2009 10:39:03 +0000 (2 03:39 -0700) | ||
| tree | 82c30accc8655738ef1831579a1d3c1e93270cf2 | treesnapshot (tar.gz zip) |
| parent | 6cbbaa50aac809ad6e0692247876c82d58e466bf | commitdiff |
SSSE3 strcpy/stpcpy for x86-64
This patch adds SSSE3 strcpy/stpcpy. I got up to 4X speed up on Core 2
and Core i7. I disabled it on Atom since SSSE3 version is slower for
shorter (<64byte) data.
This patch adds SSSE3 strcpy/stpcpy. I got up to 4X speed up on Core 2
and Core i7. I disabled it on Atom since SSSE3 version is slower for
shorter (<64byte) data.
| ChangeLog | diffblobblamehistory | |
| string/stpncpy.c | diffblobblamehistory | |
| string/strncpy.c | diffblobblamehistory | |
| sysdeps/x86_64/multiarch/Makefile | diffblobblamehistory | |
| sysdeps/x86_64/multiarch/stpcpy.S | [new file with mode: 0644] | blob |
| sysdeps/x86_64/multiarch/stpncpy-c.c | [new file with mode: 0644] | blob |
| sysdeps/x86_64/multiarch/stpncpy.S | [new file with mode: 0644] | blob |
| sysdeps/x86_64/multiarch/strcpy.S | [new file with mode: 0644] | blob |
| sysdeps/x86_64/multiarch/strncpy-c.c | [new file with mode: 0644] | blob |
| sysdeps/x86_64/multiarch/strncpy.S | [new file with mode: 0644] | blob |