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File:  [Plan 9 NeXT] / lucent / sys / src / libc / 68020 / memcmp.s
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 18:01:05 2018 UTC (8 years, 1 month ago) by root
Branches: lucent, MAIN
CVS tags: plan9, HEAD
Plan 9 NeXT

	TEXT	memcmp(SB),$0
	MOVL	n+8(FP),R0
	BEQ	ret
	MOVL	s1+0(FP),A2
	MOVL	s2+4(FP),A1

l1:	CMPB	(A1)+,(A2)+
	BNE	neq
	SUBL	$1,R0
	BNE	l1
	RTS

neq:	BCS	gtr
	MOVL	$-1,R0
	RTS

gtr:	MOVL	$1,R0
ret:	RTS
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