| commit | 9b593dc3055d44a4179c03050be58a437ae385a1 | |
| author | Stefan Liebler <stli@linux.vnet.ibm.com> | |
| Wed, 26 Aug 2015 08:26:25 +0000 (26 10:26 +0200) | ||
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | |
| Wed, 26 Aug 2015 08:26:25 +0000 (26 10:26 +0200) | ||
| tree | d27011625b9a9bd1c58e6af469c63c8ad63bbc08 | treesnapshot (tar.gz zip) |
| parent | 88eefd344b3cf4a41284a1dfdaca61667e3a1b4b | commitdiff |
S390: Optimize memccpy.
This patch provides optimized versions of memccpy with the z13 vector
instructions.
ChangeLog:
* sysdeps/s390/multiarch/memccpy-c.c: New File.
* sysdeps/s390/multiarch/memccpy-vx.S: Likewise.
* sysdeps/s390/multiarch/memccpy.c: Likewise.
* sysdeps/s390/multiarch/Makefile
(sysdep_routines): Add memccpy functions.
* sysdeps/s390/multiarch/ifunc-impl-list-common.c
(__libc_ifunc_impl_list_common): Add ifunc test for memccpy.
* string/memccpy.c: Use MEMCCPY if defined.
This patch provides optimized versions of memccpy with the z13 vector
instructions.
ChangeLog:
* sysdeps/s390/multiarch/memccpy-c.c: New File.
* sysdeps/s390/multiarch/memccpy-vx.S: Likewise.
* sysdeps/s390/multiarch/memccpy.c: Likewise.
* sysdeps/s390/multiarch/Makefile
(sysdep_routines): Add memccpy functions.
* sysdeps/s390/multiarch/ifunc-impl-list-common.c
(__libc_ifunc_impl_list_common): Add ifunc test for memccpy.
* string/memccpy.c: Use MEMCCPY if defined.
| ChangeLog | diffblobblamehistory | |
| string/memccpy.c | diffblobblamehistory | |
| sysdeps/s390/multiarch/Makefile | diffblobblamehistory | |
| sysdeps/s390/multiarch/ifunc-impl-list.c | diffblobblamehistory | |
| sysdeps/s390/multiarch/memccpy-c.c | [copied from string/memccpy.c with 57% similarity] | diffblobblamehistory |
| sysdeps/s390/multiarch/memccpy-vx.S | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/memccpy.c | [copied from string/memccpy.c with 59% similarity] | diffblobblamehistory |