/*      $OpenBSD: strchr.S,v 1.8 2017/11/29 05:13:57 guenther Exp $ */
/*
 * Written by J.T. Conklin <jtc@netbsd.org>.
 * Public domain.
 */

#include "DEFS.h"

WEAK_ALIAS(index, strchr)

ENTRY(strchr)
        movl    4(%esp),%eax
        movb    8(%esp),%cl
        .align 2,0x90
L1:
        movb    (%eax),%dl
        cmpb    %dl,%cl                 /* found char??? */
        je      L2
        incl    %eax
        testb   %dl,%dl                 /* null terminator??? */
        jnz     L1
        xorl    %eax,%eax
L2:
        ret
END_STRONG(strchr)