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/* leave.ash -- LZO assembler stuff
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   This file is part of the LZO real-time data compression library.
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   Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
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   Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
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   All Rights Reserved.
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   The LZO library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU General Public License as
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   published by the Free Software Foundation; either version 2 of
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   the License, or (at your option) any later version.
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   The LZO library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with the LZO library; see the file COPYING.
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   If not, write to the Free Software Foundation, Inc.,
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   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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   Markus F.X.J. Oberhumer
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   <markus@oberhumer.com></markus@oberhumer.com>
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   http://www.oberhumer.com/opensource/lzo/
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 */
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/***********************************************************************
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//
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************************************************************************/
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/* check uncompressed size */
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#if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
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        cmpl    OUTEND,%edi
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        ja      .L_output_overrun
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#endif
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/* check compressed size */
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        movl    INP,%edx
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        addl    INS,%edx
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        cmpl    %edx,%esi       /* check compressed size */
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        ja      .L_input_overrun
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        jb      .L_input_not_consumed
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.L_leave:
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        subl    OUTP,%edi       /* write back the uncompressed size */
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        movl    OUTS,%edx
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        movl    %edi,(%edx)
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        negl    %eax
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        addl    $12,%esp
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        popl    %edx
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        popl    %ecx
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        popl    %ebx
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        popl    %esi
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        popl    %edi
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        popl    %ebp
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#if 1
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        ret
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#else
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        jmp     .L_end
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#endif
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.L_error:
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        movl    $1,%eax         /* LZO_E_ERROR */
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        jmp     .L_leave
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.L_input_not_consumed:
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        movl    $8,%eax         /* LZO_E_INPUT_NOT_CONSUMED */
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        jmp     .L_leave
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.L_input_overrun:
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        movl    $4,%eax         /* LZO_E_INPUT_OVERRUN */
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        jmp     .L_leave
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#if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
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.L_output_overrun:
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        movl    $5,%eax         /* LZO_E_OUTPUT_OVERRUN */
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        jmp     .L_leave
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#endif
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#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
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.L_lookbehind_overrun:
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        movl    $6,%eax         /* LZO_E_LOOKBEHIND_OVERRUN */
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        jmp     .L_leave
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#endif
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#if defined(LZO_DEBUG)
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.L_assert_fail:
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        movl    $99,%eax
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        jmp     .L_leave
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#endif
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.L_end:
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/*
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vi:ts=4
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*/
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