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[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [machine/] [i386/] [strlen.S] - Rev 1765

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/*
 * ====================================================
 * Copyright (C) 1998 by Cygnus Solutions. All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this
 * software is freely granted, provided that this notice
 * is preserved.
 * ====================================================
 */

        #include "i386mach.h"

        .global SYM (strlen)
       SOTYPE_FUNCTION(strlen)

SYM (strlen):

        pushl ebp
        movl esp,ebp
        pushl edi
        movl 8(ebp),edx

        cld
        movl edx,edi
        movl $4294967295,ecx
        xor eax,eax
        repnz
        scasb
        subl edx,edi
        leal -1(edi),eax

        leal -4(ebp),esp
        popl edi
        leave
        ret

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