diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-03-07 09:07:51 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-03-07 09:10:33 -0800 |
| commit | f5ad94e02ab6b086506cef1f3fea6fe4218073e6 (patch) | |
| tree | 88bed80658c1e8f508e269aa8acd78a568fe1e04 /ports/ChangeLog.arm | |
| parent | 642e52808d921b2205109ba3cd8dc713be38bc19 (diff) | |
| download | glibc-f5ad94e02ab6b086506cef1f3fea6fe4218073e6.tar.gz glibc-f5ad94e02ab6b086506cef1f3fea6fe4218073e6.tar.xz glibc-f5ad94e02ab6b086506cef1f3fea6fe4218073e6.zip | |
arm: Implement armv6 optimized string routines
The strcpy and strchr (and related) functions are four times faster than the byte-by-byte default versions. The strlen function is twice as fast for long strings and 50% faster for short strings over the armv4 version.
Diffstat (limited to 'ports/ChangeLog.arm')
| -rw-r--r-- | ports/ChangeLog.arm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm index 4d16601c28..004826a556 100644 --- a/ports/ChangeLog.arm +++ b/ports/ChangeLog.arm @@ -1,5 +1,15 @@ 2013-03-06 Richard Henderson <rth@redhat.com> + * sysdeps/arm/armv6/rawmemchr.S: New file. + * sysdeps/arm/armv6/stpcpy.S: New file. + * sysdeps/arm/armv6/strchr.S: New file. + * sysdeps/arm/armv6/strcpy.S: New file. + * sysdeps/arm/armv6/strlen.S: New file. + * sysdeps/arm/armv6/strrchr.S: New file. + * sysdeps/arm/armv6t2/Implies: New file. + +2013-03-06 Richard Henderson <rth@redhat.com> + * sysdeps/arm/add_n.S: New file. * sysdeps/arm/sub_n.S: New file. * sysdeps/arm/submul_1.S: New file. |