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authorStefan Liebler <stli@linux.vnet.ibm.com>2015-08-26 10:26:24 +0200
committerAndreas Krebbel <krebbel@linux.vnet.ibm.com>2015-08-26 10:26:24 +0200
commitb4c21601b147efc3c2b0e679e4ffc554b3987f0b (patch)
tree948e934e0f0637865cf605b87109491a04101f83 /ChangeLog
parentf0ba659847446eec3b2477d60c97c77ef4680e81 (diff)
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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.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog20
1 files changed, 20 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 49d67045d3..4502084e45 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,25 @@
 2015-08-26  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
+	* 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  <stli@linux.vnet.ibm.com>
+
 	* sysdeps/s390/multiarch/strpbrk-c.c: New File.
 	* sysdeps/s390/multiarch/strpbrk-vx.S: Likewise.
 	* sysdeps/s390/multiarch/strpbrk.c: Likewise.