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[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [machine/] [i386/] [memchr.S] - Blame information for rev 1765

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1 1008 ivang 
/*
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 * ====================================================
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 * Copyright (C) 1998 by Cygnus Solutions. All rights reserved.
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 *
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 * Permission to use, copy, modify, and distribute this
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 * software is freely granted, provided that this notice
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 * is preserved.
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 * ====================================================
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 */
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        #include "i386mach.h"
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        .global SYM (memchr)
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       SOTYPE_FUNCTION(memchr)
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SYM (memchr):
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        pushl   ebp
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        movl    esp,ebp
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        pushl   edi
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        movl    12(ebp),eax
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        movl    16(ebp),ecx
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        movl    8(ebp),edi
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        xorl    edx,edx
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        testl   ecx,ecx
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        jz      L1
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        cld
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        repnz
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        scasb
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        setnz   dl
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        decl    edi
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        decl    edx
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        andl    edi,edx
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L1:
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        movl    edx,eax
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        leal    -4(ebp),esp
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        popl    edi
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        leave
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        ret

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