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authorStefan Liebler <stli@linux.vnet.ibm.com>2015-08-26 10:26:25 +0200
committerAndreas Krebbel <krebbel@linux.vnet.ibm.com>2015-08-26 10:26:25 +0200
commit2e9e166761fed5dfaa53480412bef0656f1b5306 (patch)
tree3533f977b8b80458051ec0c33b23e961a6a556da /wcsmbs/wmemset.c
parent9b593dc3055d44a4179c03050be58a437ae385a1 (diff)
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S390: Optimize wmemset.
This patch provides optimized version of wmemset with the z13 vector instructions. ChangeLog: * sysdeps/s390/multiarch/wmemset-c.c: New File. * sysdeps/s390/multiarch/wmemset-vx.S: Likewise. * sysdeps/s390/multiarch/wmemset.c: Likewise. * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add wmemset functions. * sysdeps/s390/multiarch/ifunc-impl-list-common.c (__libc_ifunc_impl_list_common): Add ifunc test for wmemset. * wcsmbs/wmemset.c: Use WMEMSET if defined. * string/test-memset.c: Add wmemset support. * wcsmbs/test-wmemset.c: New File. * wcsmbs/Makefile (strop-tests): Add wmemset. * benchtests/bench-memset.c: Add wmemset support. * benchtests/bench-wmemset.c: New File. * benchtests/Makefile (wcsmbs-bench): Add wmemset.
Diffstat (limited to 'wcsmbs/wmemset.c')
-rw-r--r--wcsmbs/wmemset.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/wcsmbs/wmemset.c b/wcsmbs/wmemset.c
index 88fc015802..1eb6b2bc4e 100644
--- a/wcsmbs/wmemset.c
+++ b/wcsmbs/wmemset.c
@@ -18,6 +18,9 @@
#include <wchar.h>
+#ifdef WMEMSET
+# define __wmemset WMEMSET
+#endif
wchar_t *
__wmemset (s, c, n)