| commit | 680df122ab8a07806cb38d044292896334f76c01 | |
| author | Stefan Liebler <stli@linux.vnet.ibm.com> | |
| Wed, 26 Aug 2015 08:26:20 +0000 (26 10:26 +0200) | ||
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | |
| Wed, 26 Aug 2015 08:26:20 +0000 (26 10:26 +0200) | ||
| tree | d05855eb1b3c5bfe81343412f706e381f0ebf1c3 | treesnapshot (tar.gz zip) |
| parent | fcf40ebe2682fd65d64f94d69a3df798960cf1b7 | commitdiff |
S390: Optimize strcpy and wcscpy.
This patch provides optimized versions of strcpy and wcscpy with the z13
vector instructions.
ChangeLog:
* sysdeps/s390/multiarch/strcpy-vx.S: New File.
* sysdeps/s390/multiarch/strcpy.c: Likewise.
* sysdeps/s390/multiarch/wcscpy-c.c: Likewise.
* sysdeps/s390/multiarch/wcscpy-vx.S: Likewise.
* sysdeps/s390/multiarch/wcscpy.c: Likewise.
* sysdeps/s390/s390-32/multiarch/strcpy.c: Likewise.
* sysdeps/s390/s390-64/multiarch/strcpy.c: Likewise.
* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcpy and
wcscpy functions.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Add ifunc test for strcpy, wcscpy.
* benchtests/bench-wcscpy.c: New File.
* benchtests/Makefile (wcsmbs-bench): Add wcscpy.
This patch provides optimized versions of strcpy and wcscpy with the z13
vector instructions.
ChangeLog:
* sysdeps/s390/multiarch/strcpy-vx.S: New File.
* sysdeps/s390/multiarch/strcpy.c: Likewise.
* sysdeps/s390/multiarch/wcscpy-c.c: Likewise.
* sysdeps/s390/multiarch/wcscpy-vx.S: Likewise.
* sysdeps/s390/multiarch/wcscpy.c: Likewise.
* sysdeps/s390/s390-32/multiarch/strcpy.c: Likewise.
* sysdeps/s390/s390-64/multiarch/strcpy.c: Likewise.
* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcpy and
wcscpy functions.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Add ifunc test for strcpy, wcscpy.
* benchtests/bench-wcscpy.c: New File.
* benchtests/Makefile (wcsmbs-bench): Add wcscpy.
12 files changed:
| ChangeLog | diffblobblamehistory | |
| benchtests/Makefile | diffblobblamehistory | |
| benchtests/bench-wcscpy.c | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/Makefile | diffblobblamehistory | |
| sysdeps/s390/multiarch/ifunc-impl-list.c | diffblobblamehistory | |
| sysdeps/s390/multiarch/strcpy-vx.S | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/strcpy.c | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/wcscpy-c.c | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/wcscpy-vx.S | [new file with mode: 0644] | blob |
| sysdeps/s390/multiarch/wcscpy.c | [new file with mode: 0644] | blob |
| sysdeps/s390/s390-32/multiarch/strcpy.c | [new file with mode: 0644] | blob |
| sysdeps/s390/s390-64/multiarch/strcpy.c | [new file with mode: 0644] | blob |