.align 7
_GLOBAL(memcpy)
- std r3,48(r1) /* save destination pointer for return value */
mtcrf 0x01,r5
cmpldi cr1,r5,16
neg r6,r3 # LS 3 bits = # bytes to 8-byte dest bdry
stdu r9,16(r3)
bdnz 1b
3: std r8,8(r3)
- beq 3f
+ beqlr
addi r3,r3,16
ld r9,8(r4)
.Ldo_tail:
2: bf cr7*4+3,3f
rotldi r9,r9,8
stb r9,0(r3)
-3: ld r3,48(r1) /* return dest pointer */
- blr
+3: blr
.Lsrc_unaligned:
srdi r6,r5,3
5: srd r12,r9,r11
or r12,r8,r12
std r12,24(r3)
- beq 4f
+ beqlr
cmpwi cr1,r5,8
addi r3,r3,32
sld r9,r9,r10
3: bf cr7*4+3,4f
lbz r0,0(r4)
stb r0,0(r3)
-4: ld r3,48(r1) /* return dest pointer */
- blr
+4: blr