about summary refs log tree commit diff
path: root/ChangeLog
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-10-03 00:48:27 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-11-28 08:53:15 -0200
commit88684de7a68b88e8d7e29b2490bdb62994a5e97e (patch)
treece595147b2092146aa4eb494e3c75303ec5bf573 /ChangeLog
parentf9bb1ef233f7c99312ddc3efb6bc652537e077bc (diff)
downloadglibc-88684de7a68b88e8d7e29b2490bdb62994a5e97e.tar.gz
glibc-88684de7a68b88e8d7e29b2490bdb62994a5e97e.tar.xz
glibc-88684de7a68b88e8d7e29b2490bdb62994a5e97e.zip
sparc: Implement memcpy/mempcpy ifunc selection in C
This patch refactor the SPARC64 ifunc selector to a C implementation.
The x86_64 implementation is used as default, which resulted in common
definitions (ifunc-init.h) used on both architectures.  No functional
change is expected, including ifunc resolution rules.

Checked on sparc64-linux-gnu, sparcv9-linux-gnu and x86_64-linux-gnu.

	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra1.S: New
	file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.c: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/mempcpy.c: Likewise.
	* sysdeps/sparc/sparc64/multiarch/ifunc-memcpy.h: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra1.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.c: Likewise.
	* sysdeps/sparc/sparc64/multiarch/mempcpy.c: Likewise.
	* sysdeps/sparc/sparc-ifunc.h (sparc_libc_ifunc_redirected): New
	macro.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile
	[$(subdir) = string] (sysdep_routines): Add memcpy-ultra1.
	* sysdeps/sparc/sparc64/multiarch/Makefile [$(subdir) = string]
	(sysdep_routines): Add memcpy-ultra1.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Remove file.
	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: Likewise.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog19
1 files changed, 19 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 2458b1105e..2b2baae015 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2017-11-28  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
+
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra1.S: New
+	file.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.c: Likewise.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/mempcpy.c: Likewise.
+	* sysdeps/sparc/sparc64/multiarch/ifunc-memcpy.h: Likewise.
+	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra1.S: Likewise.
+	* sysdeps/sparc/sparc64/multiarch/memcpy.c: Likewise.
+	* sysdeps/sparc/sparc64/multiarch/mempcpy.c: Likewise.
+	* sysdeps/sparc/sparc-ifunc.h (sparc_libc_ifunc_redirected): New
+	macro.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile
+	[$(subdir) = string] (sysdep_routines): Add memcpy-ultra1.
+	* sysdeps/sparc/sparc64/multiarch/Makefile [$(subdir) = string]
+	(sysdep_routines): Add memcpy-ultra1.
+	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Remove file.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: Likewise.
+
 2017-11-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/alpha/fpu/cfloat-compat.h: Include <libm-alias-float.h>.