git: 9front

ref: bc7d74f09b53c39ada4e73ce73c01c6c0928f9f4
dir: /sys/src/ape/lib/ap/sparc/strcmp.s/

View raw version
TEXT	strcmp(SB), $0

	MOVW	s2+4(FP), R10

l1:
	MOVB	0(R7), R8
	MOVB	0(R10), R9
	ADD	$1, R7
	ADD	$1, R10

	CMP	R8, R9
	BNE	l2

	CMP	R8, $0
	BNE	l1

	MOVW	R0, R7
	RETURN

l2:
	BLEU	l3
	MOVW	$1, R7
	RETURN

l3:
	MOVW	$-1, R7
	RETURN