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authorStefan Liebler <stli@linux.vnet.ibm.com>2015-08-26 10:26:21 +0200
committerAndreas Krebbel <krebbel@linux.vnet.ibm.com>2015-08-26 10:26:21 +0200
commit8ade3db78db17e0112648d302f98eda115949cd5 (patch)
tree787e1a2e0d2dd3bc7ad4d7bf067ebb39ec760c05 /ChangeLog
parent680df122ab8a07806cb38d044292896334f76c01 (diff)
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S390: Optimize stpcpy and wcpcpy.
This patch provides optimized versions of stpcpy and wcpcpy with the z13
vector instructions.

ChangeLog:

	* sysdeps/s390/multiarch/stpcpy-c.c: New File.
	* sysdeps/s390/multiarch/stpcpy-vx.S: Likewise.
	* sysdeps/s390/multiarch/stpcpy.c: Likewise.
	* sysdeps/s390/multiarch/wcpcpy-c.c: Likewise.
	* sysdeps/s390/multiarch/wcpcpy-vx.S: Likewise.
	* sysdeps/s390/multiarch/wcpcpy.c: Likewise.
	* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add stpcpy and
	wcpcpy functions.
	* string/stpcpy.c: Use STPCPY if defined.
	* wcsmbs/wcpcpy.c: Use WCPCPY if defined.
	* sysdeps/s390/multiarch/ifunc-impl-list.c
	(__libc_ifunc_impl_list): Add ifunc test for stpcpy, wcpcpy.
	* string/test-stpcpy.c: Add wcpcpy support.
	* wcsmbs/test-wcpcpy.c: New File.
	* wcsmbs/Makefile (strop-tests): Add wcpcpy.
	* benchtests/bench-stpcpy.c: Add wcpcpy support.
	* benchtests/bench-wcpcpy.c: New File.
	* benchtests/Makefile (wcsmbs-bench): Add wcpcpy.
Diffstat (limited to 'ChangeLog')
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diff --git a/ChangeLog b/ChangeLog
index 2b631dcba6..90cd456f1f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,26 @@
 2015-08-26  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
+	* sysdeps/s390/multiarch/stpcpy-c.c: New File.
+	* sysdeps/s390/multiarch/stpcpy-vx.S: Likewise.
+	* sysdeps/s390/multiarch/stpcpy.c: Likewise.
+	* sysdeps/s390/multiarch/wcpcpy-c.c: Likewise.
+	* sysdeps/s390/multiarch/wcpcpy-vx.S: Likewise.
+	* sysdeps/s390/multiarch/wcpcpy.c: Likewise.
+	* sysdeps/s390/multiarch/Makefile (sysdep_routines): Add stpcpy and
+	wcpcpy functions.
+	* string/stpcpy.c: Use STPCPY if defined.
+	* wcsmbs/wcpcpy.c: Use WCPCPY if defined.
+	* sysdeps/s390/multiarch/ifunc-impl-list.c
+	(__libc_ifunc_impl_list): Add ifunc test for stpcpy, wcpcpy.
+	* string/test-stpcpy.c: Add wcpcpy support.
+	* wcsmbs/test-wcpcpy.c: New File.
+	* wcsmbs/Makefile (strop-tests): Add wcpcpy.
+	* benchtests/bench-stpcpy.c: Add wcpcpy support.
+	* benchtests/bench-wcpcpy.c: New File.
+	* benchtests/Makefile (wcsmbs-bench): Add wcpcpy.
+
+2015-08-26  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
 	* sysdeps/s390/multiarch/strcpy-vx.S: New File.
 	* sysdeps/s390/multiarch/strcpy.c: Likewise.
 	* sysdeps/s390/multiarch/wcscpy-c.c: Likewise.