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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-07-28 17:12:25 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2015-08-11 10:03:10 -0300 |
commit | 142e0a9953059bcf5667921f2670efec377be3d5 (patch) | |
tree | f24f484833deeee796a02f02a56cc6f89c6ffcae /ChangeLog | |
parent | 14362ef154136223b0f77cb0351c31be865ab826 (diff) | |
download | glibc-142e0a9953059bcf5667921f2670efec377be3d5.zip glibc-142e0a9953059bcf5667921f2670efec377be3d5.tar.gz glibc-142e0a9953059bcf5667921f2670efec377be3d5.tar.bz2 |
powerpc: Use default strcpy optimization for POWER7
This patches uses the default strcpy/stpcpy implementation for
POWER7/PPC64. This is faster in mostly inputs for benchtests
and for multiarch the implementation uses the POWER7 strlen and
memcpy.
* string/stpcpy.c (__stpcpy): Use STPCPY to redefine symbol name and
cleanup macro usage.
* string/strcpy.c (strcpt): Use STRCPY to redefine symbol name.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.S: Remove file.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/stpcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/strcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/strcpy.c: Likewise.
* sysdeps/powerpc/powerpc64/stpcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/strcpy.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
[SHARED && IS_IN (libc)]: Include <string/strcpy.c>.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
[SHARED && IS_IN (libc)]: Include <string/stpcpy.c>.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.c: New file.
* sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.c: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.c: Likewise.
* sysdeps/powerpc/powerpc64/power7/strcpy.c: Likewise.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1,5 +1,27 @@ 2015-08-10 Adhemerval Zanella <adhemerval.zanella@linaro.org> + * string/stpcpy.c (__stpcpy): Use STPCPY to redefine symbol name and + cleanup macro usage. + * string/strcpy.c (strcpt): Use STRCPY to redefine symbol name. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.S: Remove file. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.S: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise. + * sysdeps/powerpc/powerpc64/power7/stpcpy.S: Likewise. + * sysdeps/powerpc/powerpc64/power7/strcpy.S: Likewise. + * sysdeps/powerpc/powerpc64/power7/strcpy.c: Likewise. + * sysdeps/powerpc/powerpc64/stpcpy.S: Likewise. + * sysdeps/powerpc/powerpc64/strcpy.S: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c + [SHARED && IS_IN (libc)]: Include <string/strcpy.c>. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c + [SHARED && IS_IN (libc)]: Include <string/stpcpy.c>. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.c: New file. + * sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.c: Likewise. + * sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.c: Likewise. + * sysdeps/powerpc/powerpc64/power7/strcpy.c: Likewise. + * sysdeps/powerpc/powerpc64/power7/strnlen.S (__strnlen): Add libc_hidden_def. (strnlen): Remove libc_hidden_builtin_def and add libc_hidden_def. |