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File:  [Plan 9 NeXT] / lucent / sys / src / libc / 68020 / memchr.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	memchr(SB),$0
	MOVL	n+8(FP),R0
	BEQ	ret
	MOVL	s1+0(FP),A1
	MOVL	c+4(FP),R1

l1:	CMPB	R1,(A1)+
	BEQ	eq
	SUBL	$1,R0
	BNE	l1
	RTS

eq:	MOVL	A1,R0
	SUBL	$1,R0
ret:	RTS
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