15 lines
175 B
ArmAsm
15 lines
175 B
ArmAsm
TEXT strcat(SB), $0
|
|
MOVL s1+0(FP), A2
|
|
MOVL s2+4(FP), A1
|
|
|
|
l1: TSTB (A2)+
|
|
BNE l1
|
|
|
|
MOVB (A1)+, -1(A2)
|
|
BEQ done
|
|
|
|
l2: MOVB (A1)+, (A2)+
|
|
BNE l2
|
|
|
|
done: MOVL s1+0(FP), R0
|
|
RTS
|