Subversion Repositories or1k

/*

 *  linux/arch/arm/lib/strchr.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(strchr)

                and     r1, r1, #0xff

1:              ldrb    r2, [r0], #1

                teq     r2, r1

                teqne   r2, #0

                bne     1b

                teq     r2, r1

                movne   r0, #0

                subeq   r0, r0, #1

                RETINSTR(mov,pc,lr)