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Optimize mempcpy on sparc.

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* sysdeps/sparc/sparc32/memcpy.S: Implement mempcpy using a stub
	that branches into memcpy.
	* sysdeps/sparc/sparc64/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Add mempcpy multiarch
	bits.
	* sysdeps/sparc/sparc64/rtld-memcpy.c: Include generic mempcpy
	implementation too.
	* sysdeps/sparc/mempcpy.S: New file.
This commit is contained in:
David S. Miller
2012-03-28 22:35:26 -07:00
parent e5aa83e16d
commit 88d85d4f00
9 changed files with 124 additions and 13 deletions
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sysdeps/sparc/sparc64/rtld-memcpy.c
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@@ -1 +1,2 @@
#include <string/memcpy.c>
#include <string/mempcpy.c>