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authorWainer dos Santos Moschetta <wainersm@linux.vnet.ibm.com>2017-04-11 14:18:35 -0300
committerTulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>2017-04-11 17:13:56 -0300
commit72fd128a08028488dbba13388dd38ec7fddd63f4 (patch)
tree5c404713cdd85538be0ac9eded408f294aad63c0 /sysdeps/powerpc/powerpc64/power6/memcpy.S
parentff06a55aef1a1826dadcebfee8baeaa10ce705a0 (diff)
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powerpc: refactor memcpy and mempcpy IFUNC.
Clean up the IFUNC implementations for powerpc in order to remove
unneeded macro definitions.

Tested on ppc64le with and without --disable-multi-arch flag.

	* sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S: Define the
	implementation-specific function name and remove unneeded
	macros definition.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise.
	* sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S: Likewise.
	* sysdeps/powerpc/powerpc64/a2/memcpy.S: Set a default function
	name if not defined and pass as parameter to macros accordingly.
	* sysdeps/powerpc/powerpc64/cell/memcpy.S: Likewise.
	* sysdeps/powerpc/powerpc64/memcpy.S: Likewise.
	* sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise.
	* sysdeps/powerpc/powerpc64/power6/memcpy.S: Likewise.
	* sysdeps/powerpc/powerpc64/power7/memcpy.S: Likewise.
	* sysdeps/powerpc/powerpc64/power7/mempcpy.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power6/memcpy.S')
-rw-r--r--sysdeps/powerpc/powerpc64/power6/memcpy.S7
1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/power6/memcpy.S b/sysdeps/powerpc/powerpc64/power6/memcpy.S
index f5e770a705..1f7294b8ed 100644
--- a/sysdeps/powerpc/powerpc64/power6/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power6/memcpy.S
@@ -40,8 +40,11 @@
    the source but may take a risk and only require word alignment
    for the destination.  */
 
+#ifndef MEMCPY
+# define MEMCPY memcpy
+#endif
 	.machine	"power6"
-EALIGN (memcpy, 7, 0)
+EALIGN (MEMCPY, 7, 0)
 	CALL_MCOUNT 3
 
     cmpldi cr1,5,31
@@ -1492,5 +1495,5 @@ L(du_done):
     ld 31,-8(1)
     ld 3,-16(1)
     blr
-END_GEN_TB (memcpy,TB_TOCLESS)
+END_GEN_TB (MEMCPY,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)