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/*

 *  linux/arch/arm/lib/memchr.S

 *

 *  Copyright (C) 1995-2000 Russell King

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 *  ASM optimised string functions

 */

#include 

#include 

        .text

        .align  5

ENTRY(memchr)

1:      subs    r2, r2, #1

        bmi     2f

        ldrb    r3, [r0], #1

        teq     r3, r1

        bne     1b

        sub     r0, r0, #1

2:      movne   r0, #0

        RETINSTR(mov,pc,lr)