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commit	d626a24f235dbd4c446b241211a9a264a1eedb9e
author	Stefan Liebler <stli@linux.vnet.ibm.com>
	Wed, 26 Aug 2015 08:26:21 +0000 (26 10:26 +0200)
committer	Andreas Krebbel <krebbel@linux.vnet.ibm.com>
	Wed, 26 Aug 2015 08:26:21 +0000 (26 10:26 +0200)
tree	db067b49b08a07006865e78595277bebd2783cea	tree \| snapshot (tar.gz zip)
parent	b3a0c176d1185621c4dd2bb3a51ec961bdb29123	commit \| diff

S390: Optimize strcat and wcscat.

This patch provides optimized versions of strcat and wcscat with the z13
vector instructions.

ChangeLog:

* sysdeps/s390/multiarch/strcat-c.c: New File.
* sysdeps/s390/multiarch/strcat-vx.S: Likewise.
* sysdeps/s390/multiarch/strcat.c: Likewise.
* sysdeps/s390/multiarch/wcscat-c.c: Likewise.
* sysdeps/s390/multiarch/wcscat-vx.S: Likewise.
* sysdeps/s390/multiarch/wcscat.c: Likewise.
* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcat and
wcscat functions.
* sysdeps/s390/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list): Add ifunc test for strcat, wcscat.
* string/strcat.c (STRCAT): Define and use macro.
* wcsmbs/wcscat.c: Use WCSCAT if defined.
* string/test-strcat.c: Add wcscat support.
* wcsmbs/test-wcscat.c: New File.
* wcsmbs/Makefile (strop-tests): Add wcscat.
* benchtests/bench-strcat.c: Add wcscat support.
* benchtests/bench-wcscat.c: New File.
* benchtests/Makefile (wcsmbs-bench): Add wcscat.

17 files changed:

ChangeLog		diff \| blob \| blame \| history
benchtests/Makefile		diff \| blob \| blame \| history
benchtests/bench-strcat.c		diff \| blob \| blame \| history
benchtests/bench-wcscat.c	[copied from string/strcat.c with 73% similarity]	diff \| blob \| blame \| history
string/strcat.c		diff \| blob \| blame \| history
string/test-strcat.c		diff \| blob \| blame \| history
sysdeps/s390/multiarch/Makefile		diff \| blob \| blame \| history
sysdeps/s390/multiarch/ifunc-impl-list.c		diff \| blob \| blame \| history
sysdeps/s390/multiarch/strcat-c.c	[copied from string/strcat.c with 62% similarity]	diff \| blob \| blame \| history
sysdeps/s390/multiarch/strcat-vx.S	[new file with mode: 0644]	blob
sysdeps/s390/multiarch/strcat.c	[copied from string/strcat.c with 69% similarity]	diff \| blob \| blame \| history
sysdeps/s390/multiarch/wcscat-c.c	[copied from string/strcat.c with 72% similarity]	diff \| blob \| blame \| history
sysdeps/s390/multiarch/wcscat-vx.S	[new file with mode: 0644]	blob
sysdeps/s390/multiarch/wcscat.c	[copied from string/strcat.c with 67% similarity]	diff \| blob \| blame \| history
wcsmbs/Makefile		diff \| blob \| blame \| history
wcsmbs/test-wcscat.c	[copied from string/strcat.c with 73% similarity]	diff \| blob \| blame \| history
wcsmbs/wcscat.c		diff \| blob \| blame \| history

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