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openrisc: Add optimized memset

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This adds a hand-optimized assembler version of memset and sets
__HAVE_ARCH_MEMSET to use this version instead of the generic C
routine

Signed-off-by: Olof Kindgren <olof.kindgren@gmail.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>
This commit is contained in:
Olof Kindgren
2015-02-06 13:41:51 +01:00
committed by Stafford Horne
parent e29d11c699
commit d857a1e253
4 changed files with 107 additions and 1 deletions
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arch/openrisc/kernel/or32_ksyms.c
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@@ -44,3 +44,4 @@ DECLARE_EXPORT(__ashldi3);
DECLARE_EXPORT(__lshrdi3);
EXPORT_SYMBOL(__copy_tofrom_user);
EXPORT_SYMBOL(memset);