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1/* $Id: memchr.S,v 1.1 2000/04/14 16:49:01 mjd Exp $
2 *
3 * "memchr" implementation of SuperH
4 *
5 * Copyright (C) 1999  Niibe Yutaka
6 *
7 */
8
9/*
10 * void *memchr(const void *s, int c, size_t n);
11 */
12
13#include <linux/linkage.h>
14ENTRY(memchr)
15	tst	r6,r6
16	bt/s	2f
17	 exts.b	r5,r5
181:	mov.b	@r4,r1
19	cmp/eq	r1,r5
20	bt/s	3f
21	 dt	r6
22	bf/s	1b
23	 add	#1,r4
242:	mov	#0,r4
253:	rts
26	 mov	r4,r0
27