From b4c21601b147efc3c2b0e679e4ffc554b3987f0b Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Wed, 26 Aug 2015 10:26:24 +0200 Subject: S390: Optimize strcspn and wcscspn. This patch provides optimized versions of strcspn and wcscspn with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/strcspn-c.c: New File. * sysdeps/s390/multiarch/strcspn-vx.S: Likewise. * sysdeps/s390/multiarch/strcspn.c: Likewise. * sysdeps/s390/multiarch/wcscspn-c.c: Likewise. * sysdeps/s390/multiarch/wcscspn-vx.S: Likewise. * sysdeps/s390/multiarch/wcscspn.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcspn and wcscspn functions. * sysdeps/s390/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list): Add ifunc test for strcspn, wcscspn. * wcsmbs/wcscspn.c: Use WCSCSPN if defined. * string/test-strcspn.c: Add wcscspn support. * wcsmbs/test-wcscspn.c: New File. * wcsmbs/Makefile (strop-tests): Add wcscspn. * benchtests/bench-strcspn.c: Add wcscspn support. * benchtests/bench-wcscspn.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wcscspn. --- ChangeLog | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 49d67045d3..4502084e45 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,23 @@ +2015-08-26 Stefan Liebler + + * sysdeps/s390/multiarch/strcspn-c.c: New File. + * sysdeps/s390/multiarch/strcspn-vx.S: Likewise. + * sysdeps/s390/multiarch/strcspn.c: Likewise. + * sysdeps/s390/multiarch/wcscspn-c.c: Likewise. + * sysdeps/s390/multiarch/wcscspn-vx.S: Likewise. + * sysdeps/s390/multiarch/wcscspn.c: Likewise. + * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strcspn and + wcscspn functions. + * sysdeps/s390/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Add ifunc test for strcspn, wcscspn. + * wcsmbs/wcscspn.c: Use WCSCSPN if defined. + * string/test-strcspn.c: Add wcscspn support. + * wcsmbs/test-wcscspn.c: New File. + * wcsmbs/Makefile (strop-tests): Add wcscspn. + * benchtests/bench-strcspn.c: Add wcscspn support. + * benchtests/bench-wcscspn.c: New File. + * benchtests/Makefile (wcsmbs-bench): Add wcscspn. + 2015-08-26 Stefan Liebler * sysdeps/s390/multiarch/strpbrk-c.c: New File. -- cgit v1.2.3