diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-27 18:03:58 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-28 12:54:35 +1000 |
| commit | 299f6ce491aa28515d86f29af2779cbfdc7a4790 (patch) | |
| tree | eb748a66cdff8b59d28f40266af9049d3425651a /arch/ppc64 | |
| parent | a4a264f144d5389a52d467a7e41bec2834cfde75 (diff) | |
ppc64: use mem_64.S from powerpc/lib
and remove the same bits from ppc64/lib/string.S.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/ppc64')
| -rw-r--r-- | arch/ppc64/lib/string.S | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/arch/ppc64/lib/string.S b/arch/ppc64/lib/string.S index 813587e5c2e..e21a0038a4d 100644 --- a/arch/ppc64/lib/string.S +++ b/arch/ppc64/lib/string.S @@ -65,112 +65,6 @@ _GLOBAL(strlen) subf r3,r3,r4 blr -_GLOBAL(memset) - neg r0,r3 - rlwimi r4,r4,8,16,23 - andi. r0,r0,7 /* # bytes to be 8-byte aligned */ - rlwimi r4,r4,16,0,15 - cmplw cr1,r5,r0 /* do we get that far? */ - rldimi r4,r4,32,0 - mtcrf 1,r0 - mr r6,r3 - blt cr1,8f - beq+ 3f /* if already 8-byte aligned */ - subf r5,r0,r5 - bf 31,1f - stb r4,0(r6) - addi r6,r6,1 -1: bf 30,2f - sth r4,0(r6) - addi r6,r6,2 -2: bf 29,3f - stw r4,0(r6) - addi r6,r6,4 -3: srdi. r0,r5,6 - clrldi r5,r5,58 - mtctr r0 - beq 5f -4: std r4,0(r6) - std r4,8(r6) - std r4,16(r6) - std r4,24(r6) - std r4,32(r6) - std r4,40(r6) - std r4,48(r6) - std r4,56(r6) - addi r6,r6,64 - bdnz 4b -5: srwi. r0,r5,3 - clrlwi r5,r5,29 - mtcrf 1,r0 - beq 8f - bf 29,6f - std r4,0(r6) - std r4,8(r6) - std r4,16(r6) - std r4,24(r6) - addi r6,r6,32 -6: bf 30,7f - std r4,0(r6) - std r4,8(r6) - addi r6,r6,16 -7: bf 31,8f - std r4,0(r6) - addi r6,r6,8 -8: cmpwi r5,0 - mtcrf 1,r5 - beqlr+ - bf 29,9f - stw r4,0(r6) - addi r6,r6,4 -9: bf 30,10f - sth r4,0(r6) - addi r6,r6,2 -10: bflr 31 - stb r4,0(r6) - blr - -_GLOBAL(memmove) - cmplw 0,r3,r4 - bgt .backwards_memcpy - b .memcpy - -_GLOBAL(backwards_memcpy) - rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */ - add r6,r3,r5 - add r4,r4,r5 - beq 2f - andi. r0,r6,3 - mtctr r7 - bne 5f -1: lwz r7,-4(r4) - lwzu r8,-8(r4) - stw r7,-4(r6) - stwu r8,-8(r6) - bdnz 1b - andi. r5,r5,7 -2: cmplwi 0,r5,4 - blt 3f - lwzu r0,-4(r4) - subi r5,r5,4 - stwu r0,-4(r6) -3: cmpwi 0,r5,0 - beqlr - mtctr r5 -4: lbzu r0,-1(r4) - stbu r0,-1(r6) - bdnz 4b - blr -5: mtctr r0 -6: lbzu r7,-1(r4) - stbu r7,-1(r6) - bdnz 6b - subf r5,r0,r5 - rlwinm. r7,r5,32-3,3,31 - beq 2b - mtctr r7 - b 1b - _GLOBAL(memcmp) cmpwi 0,r5,0 ble- 2f |