diff options
Diffstat (limited to 'arch/powerpc/lib/mem_64.S')
| -rw-r--r-- | arch/powerpc/lib/mem_64.S | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/powerpc/lib/mem_64.S b/arch/powerpc/lib/mem_64.S index 85fa9869aec5..ec531de99996 100644 --- a/arch/powerpc/lib/mem_64.S +++ b/arch/powerpc/lib/mem_64.S @@ -13,6 +13,23 @@ #include <asm/ppc_asm.h> #include <asm/export.h> +_GLOBAL(__memset16) + rlwimi r4,r4,16,0,15 + /* fall through */ + +_GLOBAL(__memset32) + rldimi r4,r4,32,0 + /* fall through */ + +_GLOBAL(__memset64) + neg r0,r3 + andi. r0,r0,7 + cmplw cr1,r5,r0 + b .Lms +EXPORT_SYMBOL(__memset16) +EXPORT_SYMBOL(__memset32) +EXPORT_SYMBOL(__memset64) + _GLOBAL(memset) neg r0,r3 rlwimi r4,r4,8,16,23 @@ -20,7 +37,7 @@ _GLOBAL(memset) rlwimi r4,r4,16,0,15 cmplw cr1,r5,r0 /* do we get that far? */ rldimi r4,r4,32,0 - PPC_MTOCRF(1,r0) +.Lms: PPC_MTOCRF(1,r0) mr r6,r3 blt cr1,8f beq+ 3f /* if already 8-byte aligned */ |