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b3a0c176d1
glibc/string
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Stefan Liebler b3a0c176d1 S390: Optimize stpncpy and wcpncpy. 
This patch provides optimized versions of stpncpy and wcpncpy with the z13
vector instructions.

ChangeLog:

	* sysdeps/s390/multiarch/stpncpy-c.c: New File.
	* sysdeps/s390/multiarch/stpncpy-vx.S: Likewise.
	* sysdeps/s390/multiarch/stpncpy.c: Likewise.
	* sysdeps/s390/multiarch/wcpncpy-c.c: Likewise.
	* sysdeps/s390/multiarch/wcpncpy-vx.S: Likewise.
	* sysdeps/s390/multiarch/wcpncpy.c: Likewise.
	* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add stpncpy and
	wcpncpy functions.
	* sysdeps/s390/multiarch/ifunc-impl-list.c
	(__libc_ifunc_impl_list): Add ifunc test for stpncpy, wcpncpy.
	* wcsmbs/wcpncpy.c: Use WCPNCPY if defined.
	* string/test-stpncpy.c: Add wcpncpy support.
	* wcsmbs/test-wcpncpy.c: New File.
	* wcsmbs/Makefile (strop-tests): Add wcpncpy.
	* benchtests/bench-stpncpy.c: Add wcpncpy support.
	* benchtests/bench-wcpncpy.c: New File.
	* benchtests/Makefile (wcsmbs-bench): Add wcpncpy.
2015-08-26 10:26:21 +02:00
..
bits stpncpy: fix size checking [BZ #18975] 2015-08-14 22:40:19 -04:00
_strerror.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-addsep.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-append.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-count.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-create.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-ctsep.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-delete.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-extract.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-insert.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-next.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-replace.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz-stringify.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
argz.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
basename.c Fix pathconf basename namespace (bug 18444). 2015-05-22 17:09:36 +00:00
bcopy.c Rather than using a C implementation of memmove, directly call memmove, which 2015-02-27 14:44:41 +00:00
bug-envz1.c * string/Makefile (tests): Add bug-envz1. 2006-06-04 16:36:04 +00:00
bug-strcoll1.c Update. 2001-04-26 20:45:18 +00:00
bug-strncat1.c * malloc/memusagestat.c (main): Use return instead of exit to 2000-12-31 10:52:32 +00:00
bug-strpbrk1.c * malloc/memusagestat.c (main): Use return instead of exit to 2000-12-31 10:52:32 +00:00
bug-strspn1.c * malloc/memusagestat.c (main): Use return instead of exit to 2000-12-31 10:52:32 +00:00
bug-strtok1.c [BZ #2126] 2006-01-10 00:25:07 +00:00
byteswap.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
bzero.c Rather than using a C implementation of memset, directly call memset, which 2015-02-27 14:41:46 +00:00
Depend Update. 2001-03-19 21:40:15 +00:00
endian.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
envz.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
envz.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ffs.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ffsll.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
inl-tester.c
Makefile Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memccpy.c Improve memccpy performance by using memchr/memcpy/mempcpy rather than 2015-08-05 16:24:03 +01:00
memchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memcmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memcpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memfrob.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memmem.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memmove.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memory.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
mempcpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memrchr.c Port the 0x7efe...feff pattern to GCC 6. 2015-08-18 10:00:57 -07:00
memset.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
noinl-tester.c
rawmemchr.c Port the 0x7efe...feff pattern to GCC 6. 2015-08-18 10:00:57 -07:00
stpcpy.c powerpc: Use default strcpy optimization for POWER7 2015-08-11 10:03:10 -03:00
stpncpy.c Improve stpncpy performance by using __strnlen/memcpy/memset rather than a 2015-08-19 16:32:12 +01:00
str-two-way.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
stratcliff.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcasecmp_l.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcasecmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcasestr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strchr.c Port the 0x7efe...feff pattern to GCC 6. 2015-08-18 10:00:57 -07:00
strchrnul.c Port the 0x7efe...feff pattern to GCC 6. 2015-08-18 10:00:57 -07:00
strcmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcoll_l.c remove unnecessary memset in strcoll 2015-06-22 07:53:09 +05:30
strcoll.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strcpy.c powerpc: Use default strcpy optimization for POWER7 2015-08-11 10:03:10 -03:00
strcspn.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strdup.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strerror_l.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strerror.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strfry.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
string-inlines.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
string.h Improve performance of mempcpy by inlining and using memcpy. Enable 2015-08-05 16:24:04 +01:00
strings.h Don't define __CORRECT_ISO_CPP_STRING_H_PROTO for non-GCC compilers (bug 17631) 2015-03-04 11:52:55 +01:00
strlen.c S390: Optimize strlen and wcslen. 2015-08-26 10:26:20 +02:00
strncase_l.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strncase.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strncat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strncmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strncpy.c This patch improves strncpy performance by using strnlen/memcpy rather than a byte loop. Performance 2015-08-05 16:24:02 +01:00
strndup.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strnlen.c Use libc_hidden_proto / libc_hidden_def with __strnlen. 2015-06-02 20:24:25 +00:00
strpbrk.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strrchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strsep.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strsignal.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strspn.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strstr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strtok_r.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strtok.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strverscmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
strxfrm_l.c Remove unused definitions 2015-02-11 12:50:53 +01:00
strxfrm.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
swab.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-bcopy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-bzero.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-ffs.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memccpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memcmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memcpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memmem.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memmove.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-mempcpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memrchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-memset.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-rawmemchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-stpcpy.c S390: Optimize stpcpy and wcpcpy. 2015-08-26 10:26:21 +02:00
test-stpncpy.c S390: Optimize stpncpy and wcpncpy. 2015-08-26 10:26:21 +02:00
test-strcasecmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strcasestr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strcat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strchrnul.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strcmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strcpy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strcspn.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-string.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strlen.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strncasecmp.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strncat.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strncmp.c Use correct signedness in wcsncmp 2015-04-13 21:25:04 +02:00
test-strncpy.c S390: Optimize strncpy and wcsncpy. 2015-08-26 10:26:21 +02:00
test-strnlen.c S390: Optimize strnlen and wcsnlen. 2015-08-26 10:26:20 +02:00
test-strpbrk.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strrchr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strspn.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
test-strstr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
testcopy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tester.c Revert "Suppress warning in string/tester.c for gcc 4.9" 2015-01-06 18:43:28 +01:00
tst-bswap.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-endian.c Add #include <stdint.h> for uint[32|64]_t usage (except installed headers). 2013-05-16 11:32:54 -05:00
tst-inlcall.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-strcoll-overflow.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-strfry.c * stdlib/random_r.c (__initstate_r): Don't use non-existing state. 2005-04-12 15:29:07 +00:00
tst-strlen.c Modify several tests to use test-skeleton.c 2015-08-06 02:59:04 -04:00
tst-strtok_r.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-strtok.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-strxfrm2.c * string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization 2006-11-10 15:20:59 +00:00
tst-strxfrm.c Modify several tests to use test-skeleton.c 2014-11-05 15:24:08 +05:30
tst-svc2.c [BZ #9893] 2009-03-14 23:57:33 +00:00
tst-svc.c Modify several tests to use test-skeleton.c 2015-08-06 02:59:04 -04:00
tst-svc.expect * string/strverscmp.c (__strverscmp): Fix last cleanups. 2009-04-07 06:51:59 +00:00
tst-svc.input * string/strverscmp.c (__strverscmp): Fix last cleanups. 2009-04-07 06:51:59 +00:00
Versions Sort Versions files 2013-02-17 16:34:04 +01:00
wordcopy.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
xpg-strerror.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00