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[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [machine/] [i386/] [strlen.S] - Blame information for rev 1773

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Line No. Rev Author Line
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 (strlen)
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       SOTYPE_FUNCTION(strlen)
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SYM (strlen):
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        pushl ebp
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        movl esp,ebp
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        pushl edi
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        movl 8(ebp),edx
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        cld
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        movl edx,edi
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        movl $4294967295,ecx
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        xor eax,eax
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        repnz
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        scasb
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        subl edx,edi
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        leal -1(edi),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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