TEXT strncmp(SB), $0#define BDNZ BC 16,0, MOVW s2+4(FP), R4 MOVW n+8(FP), R7 CMP R7, $0 MOVW R7, CTR BLE eq SUB $1, R3 SUB $1, R4l1: MOVBZU 1(R3), R5 MOVBZU 1(R4), R6 CMP R5, R6 BNE ne CMP R5, $0 BEQ eq BDNZ l1eq: MOVW $0, R3 RETURNne: MOVW $1, R3 BGT ret MOVW $-1, R3ret: RETURN
TEXT strncmp(SB), $0
#define BDNZ BC 16,0,
MOVW s2+4(FP), R4
MOVW n+8(FP), R7
CMP R7, $0
MOVW R7, CTR
BLE eq
SUB $1, R3
SUB $1, R4
l1:
MOVBZU 1(R3), R5
MOVBZU 1(R4), R6
CMP R5, R6
BNE ne
CMP R5, $0
BEQ eq
BDNZ l1
eq:
MOVW $0, R3
RETURN
ne:
MOVW $1, R3
BGT ret
MOVW $-1, R3
ret:
RETURN