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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2015-08-26 10:26:24 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-08-26 10:26:24 +0200 |
| commit | f1ffad98be7ec4111fbd1cd1f58f3e3343257519 (patch) | |
| tree | 37bf3ccd97d9ff61a4cdfcfb1256b370175aa9a2 /wcsmbs/wcsspn.c | |
| parent | f40132d4bda984479bac89dfcd6968e9ff56e088 (diff) | |
| download | glibc-f1ffad98be7ec4111fbd1cd1f58f3e3343257519.tar.gz glibc-f1ffad98be7ec4111fbd1cd1f58f3e3343257519.tar.xz glibc-f1ffad98be7ec4111fbd1cd1f58f3e3343257519.zip | |
S390: Optimize strspn and wcsspn.
This patch provides optimized versions of strspn and wcsspn with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strspn-c.c: New File. * sysdeps/s390/multiarch/strspn-vx.S: Likewise. * sysdeps/s390/multiarch/strspn.c: Likewise. * sysdeps/s390/multiarch/wcsspn-c.c: Likewise. * sysdeps/s390/multiarch/wcsspn-vx.S: Likewise. * sysdeps/s390/multiarch/wcsspn.c: Likewise. * wcsmbs/wcsspn.c: Use WCSSPN if defined. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strspn and wcsspn functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strspn, wcsspn. * string/test-strspn.c: Add wcsspn support. * wcsmbs/test-wcsspn.c: New File. * wcsmbs/Makefile (strop-tests): Add wcsspn. * benchtests/bench-strspn.c: Add wcsspn support. * benchtests/bench-wcsspn.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcsspn.
Diffstat (limited to 'wcsmbs/wcsspn.c')
| -rw-r--r-- | wcsmbs/wcsspn.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/wcsmbs/wcsspn.c b/wcsmbs/wcsspn.c index db51accb95..7a3cdf7a21 100644 --- a/wcsmbs/wcsspn.c +++ b/wcsmbs/wcsspn.c @@ -18,6 +18,9 @@ #include <wchar.h> +#ifdef WCSSPN +# define wcsspn WCSSPN +#endif /* Return the length of the maximum initial segment of WCS which contains only wide-characters in ACCEPT. */ |