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4112 lines
122 KiB
4112 lines
122 KiB
/* minilzo.c -- mini subset of the LZO real-time data compression library
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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>
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http://www.oberhumer.com/opensource/lzo/
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*/
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/*
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* NOTE:
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* the full LZO package can be found at
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* http://www.oberhumer.com/opensource/lzo/
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*/
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#define __LZO_IN_MINILZO
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#define LZO_BUILD
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#if defined(LZO_CFG_FREESTANDING)
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# undef MINILZO_HAVE_CONFIG_H
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# define LZO_LIBC_FREESTANDING 1
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# define LZO_OS_FREESTANDING 1
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#endif
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#ifdef MINILZO_HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <limits.h>
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#include <stddef.h>
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#if defined(MINILZO_CFG_USE_INTERNAL_LZODEFS)
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#ifndef __LZODEFS_H_INCLUDED
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#define __LZODEFS_H_INCLUDED 1
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#if defined(__CYGWIN32__) && !defined(__CYGWIN__)
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# define __CYGWIN__ __CYGWIN32__
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#endif
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#if defined(__IBMCPP__) && !defined(__IBMC__)
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# define __IBMC__ __IBMCPP__
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#endif
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#if defined(__ICL) && defined(_WIN32) && !defined(__INTEL_COMPILER)
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# define __INTEL_COMPILER __ICL
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#endif
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#if 1 && defined(__INTERIX) && defined(__GNUC__) && !defined(_ALL_SOURCE)
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# define _ALL_SOURCE 1
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#endif
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#if defined(__mips__) && defined(__R5900__)
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# if !defined(__LONG_MAX__)
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# define __LONG_MAX__ 9223372036854775807L
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# endif
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#endif
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#if defined(__INTEL_COMPILER) && defined(__linux__)
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# pragma warning(disable: 193)
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#endif
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#if defined(__KEIL__) && defined(__C166__)
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# pragma warning disable = 322
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#elif 0 && defined(__C251__)
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# pragma warning disable = 322
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#endif
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#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__MWERKS__)
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# if (_MSC_VER >= 1300)
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# pragma warning(disable: 4668)
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# endif
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#endif
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#if 0 && defined(__WATCOMC__)
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# if (__WATCOMC__ >= 1050) && (__WATCOMC__ < 1060)
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# pragma warning 203 9
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# endif
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#endif
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#if defined(__BORLANDC__) && defined(__MSDOS__) && !defined(__FLAT__)
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# pragma option -h
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#endif
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#if 0
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#define LZO_0xffffL 0xfffful
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#define LZO_0xffffffffL 0xfffffffful
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#else
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#define LZO_0xffffL 65535ul
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#define LZO_0xffffffffL 4294967295ul
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#endif
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#if (LZO_0xffffL == LZO_0xffffffffL)
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# error "your preprocessor is broken 1"
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#endif
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#if (16ul * 16384ul != 262144ul)
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# error "your preprocessor is broken 2"
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#endif
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#if 0
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#if (32767 >= 4294967295ul)
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# error "your preprocessor is broken 3"
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#endif
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#if (65535u >= 4294967295ul)
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# error "your preprocessor is broken 4"
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#endif
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#endif
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#if (UINT_MAX == LZO_0xffffL)
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#if defined(__ZTC__) && defined(__I86__) && !defined(__OS2__)
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# if !defined(MSDOS)
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# define MSDOS 1
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# endif
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# if !defined(_MSDOS)
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# define _MSDOS 1
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# endif
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#elif 0 && defined(__VERSION) && defined(MB_LEN_MAX)
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# if (__VERSION == 520) && (MB_LEN_MAX == 1)
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# if !defined(__AZTEC_C__)
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# define __AZTEC_C__ __VERSION
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# endif
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# if !defined(__DOS__)
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# define __DOS__ 1
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# endif
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# endif
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#endif
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#endif
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#if defined(_MSC_VER) && defined(M_I86HM) && (UINT_MAX == LZO_0xffffL)
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# define ptrdiff_t long
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# define _PTRDIFF_T_DEFINED
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#endif
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#if (UINT_MAX == LZO_0xffffL)
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# undef __LZO_RENAME_A
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# undef __LZO_RENAME_B
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# if defined(__AZTEC_C__) && defined(__DOS__)
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# define __LZO_RENAME_A 1
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# elif defined(_MSC_VER) && defined(MSDOS)
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# if (_MSC_VER < 600)
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# define __LZO_RENAME_A 1
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# elif (_MSC_VER < 700)
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# define __LZO_RENAME_B 1
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# endif
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# elif defined(__TSC__) && defined(__OS2__)
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# define __LZO_RENAME_A 1
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# elif defined(__MSDOS__) && defined(__TURBOC__) && (__TURBOC__ < 0x0410)
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# define __LZO_RENAME_A 1
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# elif defined(__PACIFIC__) && defined(DOS)
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# if !defined(__far)
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# define __far far
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# endif
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# if !defined(__near)
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# define __near near
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# endif
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# endif
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# if defined(__LZO_RENAME_A)
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# if !defined(__cdecl)
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# define __cdecl cdecl
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# endif
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# if !defined(__far)
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# define __far far
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# endif
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# if !defined(__huge)
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# define __huge huge
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# endif
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# if !defined(__near)
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# define __near near
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# endif
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# if !defined(__pascal)
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# define __pascal pascal
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# endif
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# if !defined(__huge)
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# define __huge huge
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# endif
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# elif defined(__LZO_RENAME_B)
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# if !defined(__cdecl)
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# define __cdecl _cdecl
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# endif
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# if !defined(__far)
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# define __far _far
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# endif
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# if !defined(__huge)
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# define __huge _huge
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# endif
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# if !defined(__near)
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# define __near _near
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# endif
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# if !defined(__pascal)
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# define __pascal _pascal
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# endif
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# elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
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# if !defined(__cdecl)
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# define __cdecl cdecl
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# endif
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# if !defined(__pascal)
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# define __pascal pascal
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# endif
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# endif
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# undef __LZO_RENAME_A
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# undef __LZO_RENAME_B
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#endif
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#if (UINT_MAX == LZO_0xffffL)
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#if defined(__AZTEC_C__) && defined(__DOS__)
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# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
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#elif defined(_MSC_VER) && defined(MSDOS)
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# if (_MSC_VER < 600)
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# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
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# endif
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# if (_MSC_VER < 700)
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# define LZO_BROKEN_INTEGRAL_PROMOTION 1
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# define LZO_BROKEN_SIZEOF 1
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# endif
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#elif defined(__PACIFIC__) && defined(DOS)
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# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
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#elif defined(__TURBOC__) && defined(__MSDOS__)
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# if (__TURBOC__ < 0x0150)
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# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
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# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
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# define LZO_BROKEN_INTEGRAL_PROMOTION 1
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# endif
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# if (__TURBOC__ < 0x0200)
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# define LZO_BROKEN_SIZEOF 1
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# endif
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# if (__TURBOC__ < 0x0400) && defined(__cplusplus)
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# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
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# endif
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#elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
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# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
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# define LZO_BROKEN_SIZEOF 1
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#endif
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#endif
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#if defined(__WATCOMC__) && (__WATCOMC__ < 900)
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# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
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#endif
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#if defined(_CRAY) && defined(_CRAY1)
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# define LZO_BROKEN_SIGNED_RIGHT_SHIFT 1
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#endif
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#define LZO_PP_STRINGIZE(x) #x
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#define LZO_PP_MACRO_EXPAND(x) LZO_PP_STRINGIZE(x)
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#define LZO_PP_CONCAT2(a,b) a ## b
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#define LZO_PP_CONCAT3(a,b,c) a ## b ## c
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#define LZO_PP_CONCAT4(a,b,c,d) a ## b ## c ## d
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#define LZO_PP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
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#define LZO_PP_ECONCAT2(a,b) LZO_PP_CONCAT2(a,b)
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#define LZO_PP_ECONCAT3(a,b,c) LZO_PP_CONCAT3(a,b,c)
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#define LZO_PP_ECONCAT4(a,b,c,d) LZO_PP_CONCAT4(a,b,c,d)
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#define LZO_PP_ECONCAT5(a,b,c,d,e) LZO_PP_CONCAT5(a,b,c,d,e)
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#if 1
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#define LZO_CPP_STRINGIZE(x) #x
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#define LZO_CPP_MACRO_EXPAND(x) LZO_CPP_STRINGIZE(x)
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#define LZO_CPP_CONCAT2(a,b) a ## b
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#define LZO_CPP_CONCAT3(a,b,c) a ## b ## c
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#define LZO_CPP_CONCAT4(a,b,c,d) a ## b ## c ## d
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#define LZO_CPP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
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#define LZO_CPP_ECONCAT2(a,b) LZO_CPP_CONCAT2(a,b)
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#define LZO_CPP_ECONCAT3(a,b,c) LZO_CPP_CONCAT3(a,b,c)
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#define LZO_CPP_ECONCAT4(a,b,c,d) LZO_CPP_CONCAT4(a,b,c,d)
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#define LZO_CPP_ECONCAT5(a,b,c,d,e) LZO_CPP_CONCAT5(a,b,c,d,e)
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#endif
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#define __LZO_MASK_GEN(o,b) (((((o) << ((b)-1)) - (o)) << 1) + (o))
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#if 1 && defined(__cplusplus)
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# if !defined(__STDC_CONSTANT_MACROS)
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# define __STDC_CONSTANT_MACROS 1
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# endif
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# if !defined(__STDC_LIMIT_MACROS)
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# define __STDC_LIMIT_MACROS 1
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# endif
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#endif
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#if defined(__cplusplus)
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# define LZO_EXTERN_C extern "C"
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#else
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# define LZO_EXTERN_C extern
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#endif
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#if !defined(__LZO_OS_OVERRIDE)
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#if defined(LZO_OS_FREESTANDING)
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# define LZO_INFO_OS "freestanding"
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#elif defined(LZO_OS_EMBEDDED)
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# define LZO_INFO_OS "embedded"
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#elif 1 && defined(__IAR_SYSTEMS_ICC__)
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# define LZO_OS_EMBEDDED 1
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# define LZO_INFO_OS "embedded"
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#elif defined(__CYGWIN__) && defined(__GNUC__)
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# define LZO_OS_CYGWIN 1
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# define LZO_INFO_OS "cygwin"
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#elif defined(__EMX__) && defined(__GNUC__)
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# define LZO_OS_EMX 1
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# define LZO_INFO_OS "emx"
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#elif defined(__BEOS__)
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# define LZO_OS_BEOS 1
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# define LZO_INFO_OS "beos"
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#elif defined(__Lynx__)
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# define LZO_OS_LYNXOS 1
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# define LZO_INFO_OS "lynxos"
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#elif defined(__OS400__)
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# define LZO_OS_OS400 1
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# define LZO_INFO_OS "os400"
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#elif defined(__QNX__)
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# define LZO_OS_QNX 1
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# define LZO_INFO_OS "qnx"
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#elif defined(__BORLANDC__) && defined(__DPMI32__) && (__BORLANDC__ >= 0x0460)
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# define LZO_OS_DOS32 1
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# define LZO_INFO_OS "dos32"
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#elif defined(__BORLANDC__) && defined(__DPMI16__)
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# define LZO_OS_DOS16 1
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# define LZO_INFO_OS "dos16"
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#elif defined(__ZTC__) && defined(DOS386)
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# define LZO_OS_DOS32 1
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# define LZO_INFO_OS "dos32"
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#elif defined(__OS2__) || defined(__OS2V2__)
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# if (UINT_MAX == LZO_0xffffL)
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# define LZO_OS_OS216 1
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# define LZO_INFO_OS "os216"
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# elif (UINT_MAX == LZO_0xffffffffL)
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# define LZO_OS_OS2 1
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# define LZO_INFO_OS "os2"
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# else
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# error "check your limits.h header"
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# endif
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#elif defined(__WIN64__) || defined(_WIN64) || defined(WIN64)
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# define LZO_OS_WIN64 1
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# define LZO_INFO_OS "win64"
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#elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WINDOWS_386__)
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# define LZO_OS_WIN32 1
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# define LZO_INFO_OS "win32"
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#elif defined(__MWERKS__) && defined(__INTEL__)
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# define LZO_OS_WIN32 1
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# define LZO_INFO_OS "win32"
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#elif defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
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# if (UINT_MAX == LZO_0xffffL)
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# define LZO_OS_WIN16 1
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# define LZO_INFO_OS "win16"
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# elif (UINT_MAX == LZO_0xffffffffL)
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# define LZO_OS_WIN32 1
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# define LZO_INFO_OS "win32"
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# else
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# error "check your limits.h header"
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# endif
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#elif defined(__DOS__) || defined(__MSDOS__) || defined(_MSDOS) || defined(MSDOS) || (defined(__PACIFIC__) && defined(DOS))
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# if (UINT_MAX == LZO_0xffffL)
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# define LZO_OS_DOS16 1
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# define LZO_INFO_OS "dos16"
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# elif (UINT_MAX == LZO_0xffffffffL)
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# define LZO_OS_DOS32 1
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# define LZO_INFO_OS "dos32"
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# else
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# error "check your limits.h header"
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# endif
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#elif defined(__WATCOMC__)
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# if defined(__NT__) && (UINT_MAX == LZO_0xffffL)
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# define LZO_OS_DOS16 1
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# define LZO_INFO_OS "dos16"
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# elif defined(__NT__) && (__WATCOMC__ < 1100)
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# define LZO_OS_WIN32 1
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# define LZO_INFO_OS "win32"
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# elif defined(__linux__) || defined(__LINUX__)
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# define LZO_OS_POSIX 1
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# define LZO_INFO_OS "posix"
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# else
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|
# error "please specify a target using the -bt compiler option"
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# endif
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|
#elif defined(__palmos__)
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|
# define LZO_OS_PALMOS 1
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# define LZO_INFO_OS "palmos"
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#elif defined(__TOS__) || defined(__atarist__)
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# define LZO_OS_TOS 1
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# define LZO_INFO_OS "tos"
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#elif defined(macintosh) && !defined(__ppc__)
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|
# define LZO_OS_MACCLASSIC 1
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# define LZO_INFO_OS "macclassic"
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|
#elif defined(__VMS)
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# define LZO_OS_VMS 1
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# define LZO_INFO_OS "vms"
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#elif ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
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# define LZO_OS_CONSOLE 1
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# define LZO_OS_CONSOLE_PS2 1
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# define LZO_INFO_OS "console"
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# define LZO_INFO_OS_CONSOLE "ps2"
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|
#elif (defined(__mips__) && defined(__psp__))
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# define LZO_OS_CONSOLE 1
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# define LZO_OS_CONSOLE_PSP 1
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# define LZO_INFO_OS "console"
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|
# define LZO_INFO_OS_CONSOLE "psp"
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|
#else
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|
# define LZO_OS_POSIX 1
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|
# define LZO_INFO_OS "posix"
|
|
#endif
|
|
#if (LZO_OS_POSIX)
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|
# if defined(_AIX) || defined(__AIX__) || defined(__aix__)
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|
# define LZO_OS_POSIX_AIX 1
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|
# define LZO_INFO_OS_POSIX "aix"
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|
# elif defined(__FreeBSD__)
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|
# define LZO_OS_POSIX_FREEBSD 1
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|
# define LZO_INFO_OS_POSIX "freebsd"
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|
# elif defined(__hpux__) || defined(__hpux)
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|
# define LZO_OS_POSIX_HPUX 1
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# define LZO_INFO_OS_POSIX "hpux"
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|
# elif defined(__INTERIX)
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|
# define LZO_OS_POSIX_INTERIX 1
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|
# define LZO_INFO_OS_POSIX "interix"
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|
# elif defined(__IRIX__) || defined(__irix__)
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|
# define LZO_OS_POSIX_IRIX 1
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|
# define LZO_INFO_OS_POSIX "irix"
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|
# elif defined(__linux__) || defined(__linux) || defined(__LINUX__)
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|
# define LZO_OS_POSIX_LINUX 1
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|
# define LZO_INFO_OS_POSIX "linux"
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|
# elif defined(__APPLE__) || defined(__MACOS__)
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|
# define LZO_OS_POSIX_MACOSX 1
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|
# define LZO_INFO_OS_POSIX "macosx"
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|
# elif defined(__minix__) || defined(__minix)
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|
# define LZO_OS_POSIX_MINIX 1
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|
# define LZO_INFO_OS_POSIX "minix"
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|
# elif defined(__NetBSD__)
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|
# define LZO_OS_POSIX_NETBSD 1
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|
# define LZO_INFO_OS_POSIX "netbsd"
|
|
# elif defined(__OpenBSD__)
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|
# define LZO_OS_POSIX_OPENBSD 1
|
|
# define LZO_INFO_OS_POSIX "openbsd"
|
|
# elif defined(__osf__)
|
|
# define LZO_OS_POSIX_OSF 1
|
|
# define LZO_INFO_OS_POSIX "osf"
|
|
# elif defined(__solaris__) || defined(__sun)
|
|
# if defined(__SVR4) || defined(__svr4__)
|
|
# define LZO_OS_POSIX_SOLARIS 1
|
|
# define LZO_INFO_OS_POSIX "solaris"
|
|
# else
|
|
# define LZO_OS_POSIX_SUNOS 1
|
|
# define LZO_INFO_OS_POSIX "sunos"
|
|
# endif
|
|
# elif defined(__ultrix__) || defined(__ultrix)
|
|
# define LZO_OS_POSIX_ULTRIX 1
|
|
# define LZO_INFO_OS_POSIX "ultrix"
|
|
# elif defined(_UNICOS)
|
|
# define LZO_OS_POSIX_UNICOS 1
|
|
# define LZO_INFO_OS_POSIX "unicos"
|
|
# else
|
|
# define LZO_OS_POSIX_UNKNOWN 1
|
|
# define LZO_INFO_OS_POSIX "unknown"
|
|
# endif
|
|
#endif
|
|
#endif
|
|
#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
|
|
# if (UINT_MAX != LZO_0xffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
# if (ULONG_MAX != LZO_0xffffffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
#endif
|
|
#if (LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_WIN32 || LZO_OS_WIN64)
|
|
# if (UINT_MAX != LZO_0xffffffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
# if (ULONG_MAX != LZO_0xffffffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
#endif
|
|
#if defined(CIL) && defined(_GNUCC) && defined(__GNUC__)
|
|
# define LZO_CC_CILLY 1
|
|
# define LZO_INFO_CC "Cilly"
|
|
# if defined(__CILLY__)
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__CILLY__)
|
|
# else
|
|
# define LZO_INFO_CCVER "unknown"
|
|
# endif
|
|
#elif 0 && defined(SDCC) && defined(__VERSION__) && !defined(__GNUC__)
|
|
# define LZO_CC_SDCC 1
|
|
# define LZO_INFO_CC "sdcc"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(SDCC)
|
|
#elif defined(__PATHSCALE__) && defined(__PATHCC_PATCHLEVEL__)
|
|
# define LZO_CC_PATHSCALE (__PATHCC__ * 0x10000L + __PATHCC_MINOR__ * 0x100 + __PATHCC_PATCHLEVEL__)
|
|
# define LZO_INFO_CC "Pathscale C"
|
|
# define LZO_INFO_CCVER __PATHSCALE__
|
|
#elif defined(__INTEL_COMPILER)
|
|
# define LZO_CC_INTELC 1
|
|
# define LZO_INFO_CC "Intel C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__INTEL_COMPILER)
|
|
# if defined(_WIN32) || defined(_WIN64)
|
|
# define LZO_CC_SYNTAX_MSC 1
|
|
# else
|
|
# define LZO_CC_SYNTAX_GNUC 1
|
|
# endif
|
|
#elif defined(__POCC__) && defined(_WIN32)
|
|
# define LZO_CC_PELLESC 1
|
|
# define LZO_INFO_CC "Pelles C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__POCC__)
|
|
#elif defined(__llvm__) && defined(__GNUC__) && defined(__VERSION__)
|
|
# if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
|
|
# define LZO_CC_LLVM (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
|
|
# else
|
|
# define LZO_CC_LLVM (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
|
|
# endif
|
|
# define LZO_INFO_CC "llvm-gcc"
|
|
# define LZO_INFO_CCVER __VERSION__
|
|
#elif defined(__GNUC__) && defined(__VERSION__)
|
|
# if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
|
|
# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
|
|
# elif defined(__GNUC_MINOR__)
|
|
# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
|
|
# else
|
|
# define LZO_CC_GNUC (__GNUC__ * 0x10000L)
|
|
# endif
|
|
# define LZO_INFO_CC "gcc"
|
|
# define LZO_INFO_CCVER __VERSION__
|
|
#elif defined(__ACK__) && defined(_ACK)
|
|
# define LZO_CC_ACK 1
|
|
# define LZO_INFO_CC "Amsterdam Compiler Kit C"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#elif defined(__AZTEC_C__)
|
|
# define LZO_CC_AZTECC 1
|
|
# define LZO_INFO_CC "Aztec C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__AZTEC_C__)
|
|
#elif defined(__BORLANDC__)
|
|
# define LZO_CC_BORLANDC 1
|
|
# define LZO_INFO_CC "Borland C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__BORLANDC__)
|
|
#elif defined(_CRAYC) && defined(_RELEASE)
|
|
# define LZO_CC_CRAYC 1
|
|
# define LZO_INFO_CC "Cray C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_RELEASE)
|
|
#elif defined(__DMC__) && defined(__SC__)
|
|
# define LZO_CC_DMC 1
|
|
# define LZO_INFO_CC "Digital Mars C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__DMC__)
|
|
#elif defined(__DECC)
|
|
# define LZO_CC_DECC 1
|
|
# define LZO_INFO_CC "DEC C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__DECC)
|
|
#elif defined(__HIGHC__)
|
|
# define LZO_CC_HIGHC 1
|
|
# define LZO_INFO_CC "MetaWare High C"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#elif defined(__IAR_SYSTEMS_ICC__)
|
|
# define LZO_CC_IARC 1
|
|
# define LZO_INFO_CC "IAR C"
|
|
# if defined(__VER__)
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__VER__)
|
|
# else
|
|
# define LZO_INFO_CCVER "unknown"
|
|
# endif
|
|
#elif defined(__IBMC__)
|
|
# define LZO_CC_IBMC 1
|
|
# define LZO_INFO_CC "IBM C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__IBMC__)
|
|
#elif defined(__KEIL__) && defined(__C166__)
|
|
# define LZO_CC_KEILC 1
|
|
# define LZO_INFO_CC "Keil C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__C166__)
|
|
#elif defined(__LCC__) && defined(_WIN32) && defined(__LCCOPTIMLEVEL)
|
|
# define LZO_CC_LCCWIN32 1
|
|
# define LZO_INFO_CC "lcc-win32"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#elif defined(__LCC__)
|
|
# define LZO_CC_LCC 1
|
|
# define LZO_INFO_CC "lcc"
|
|
# if defined(__LCC_VERSION__)
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__LCC_VERSION__)
|
|
# else
|
|
# define LZO_INFO_CCVER "unknown"
|
|
# endif
|
|
#elif defined(_MSC_VER)
|
|
# define LZO_CC_MSC 1
|
|
# define LZO_INFO_CC "Microsoft C"
|
|
# if defined(_MSC_FULL_VER)
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_MSC_VER) "." LZO_PP_MACRO_EXPAND(_MSC_FULL_VER)
|
|
# else
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_MSC_VER)
|
|
# endif
|
|
#elif defined(__MWERKS__)
|
|
# define LZO_CC_MWERKS 1
|
|
# define LZO_INFO_CC "Metrowerks C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__MWERKS__)
|
|
#elif (defined(__NDPC__) || defined(__NDPX__)) && defined(__i386)
|
|
# define LZO_CC_NDPC 1
|
|
# define LZO_INFO_CC "Microway NDP C"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#elif defined(__PACIFIC__)
|
|
# define LZO_CC_PACIFICC 1
|
|
# define LZO_INFO_CC "Pacific C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PACIFIC__)
|
|
#elif defined(__PGI) && (defined(__linux__) || defined(__WIN32__))
|
|
# define LZO_CC_PGI 1
|
|
# define LZO_INFO_CC "Portland Group PGI C"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#elif defined(__PUREC__) && defined(__TOS__)
|
|
# define LZO_CC_PUREC 1
|
|
# define LZO_INFO_CC "Pure C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PUREC__)
|
|
#elif defined(__SC__) && defined(__ZTC__)
|
|
# define LZO_CC_SYMANTECC 1
|
|
# define LZO_INFO_CC "Symantec C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SC__)
|
|
#elif defined(__SUNPRO_C)
|
|
# define LZO_INFO_CC "SunPro C"
|
|
# if ((__SUNPRO_C)+0 > 0)
|
|
# define LZO_CC_SUNPROC __SUNPRO_C
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SUNPRO_C)
|
|
# else
|
|
# define LZO_CC_SUNPROC 1
|
|
# define LZO_INFO_CCVER "unknown"
|
|
# endif
|
|
#elif defined(__SUNPRO_CC)
|
|
# define LZO_INFO_CC "SunPro C"
|
|
# if ((__SUNPRO_CC)+0 > 0)
|
|
# define LZO_CC_SUNPROC __SUNPRO_CC
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SUNPRO_CC)
|
|
# else
|
|
# define LZO_CC_SUNPROC 1
|
|
# define LZO_INFO_CCVER "unknown"
|
|
# endif
|
|
#elif defined(__TINYC__)
|
|
# define LZO_CC_TINYC 1
|
|
# define LZO_INFO_CC "Tiny C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TINYC__)
|
|
#elif defined(__TSC__)
|
|
# define LZO_CC_TOPSPEEDC 1
|
|
# define LZO_INFO_CC "TopSpeed C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TSC__)
|
|
#elif defined(__WATCOMC__)
|
|
# define LZO_CC_WATCOMC 1
|
|
# define LZO_INFO_CC "Watcom C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__WATCOMC__)
|
|
#elif defined(__TURBOC__)
|
|
# define LZO_CC_TURBOC 1
|
|
# define LZO_INFO_CC "Turbo C"
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TURBOC__)
|
|
#elif defined(__ZTC__)
|
|
# define LZO_CC_ZORTECHC 1
|
|
# define LZO_INFO_CC "Zortech C"
|
|
# if (__ZTC__ == 0x310)
|
|
# define LZO_INFO_CCVER "0x310"
|
|
# else
|
|
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__ZTC__)
|
|
# endif
|
|
#else
|
|
# define LZO_CC_UNKNOWN 1
|
|
# define LZO_INFO_CC "unknown"
|
|
# define LZO_INFO_CCVER "unknown"
|
|
#endif
|
|
#if 0 && (LZO_CC_MSC && (_MSC_VER >= 1200)) && !defined(_MSC_FULL_VER)
|
|
# error "LZO_CC_MSC: _MSC_FULL_VER is not defined"
|
|
#endif
|
|
#if !defined(__LZO_ARCH_OVERRIDE) && !defined(LZO_ARCH_GENERIC) && defined(_CRAY)
|
|
# if (UINT_MAX > LZO_0xffffffffL) && defined(_CRAY)
|
|
# if defined(_CRAYMPP) || defined(_CRAYT3D) || defined(_CRAYT3E)
|
|
# define LZO_ARCH_CRAY_MPP 1
|
|
# elif defined(_CRAY1)
|
|
# define LZO_ARCH_CRAY_PVP 1
|
|
# endif
|
|
# endif
|
|
#endif
|
|
#if !defined(__LZO_ARCH_OVERRIDE)
|
|
#if defined(LZO_ARCH_GENERIC)
|
|
# define LZO_INFO_ARCH "generic"
|
|
#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
|
|
# define LZO_ARCH_I086 1
|
|
# define LZO_ARCH_IA16 1
|
|
# define LZO_INFO_ARCH "i086"
|
|
#elif defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
|
|
# define LZO_ARCH_ALPHA 1
|
|
# define LZO_INFO_ARCH "alpha"
|
|
#elif (LZO_ARCH_CRAY_MPP) && (defined(_CRAYT3D) || defined(_CRAYT3E))
|
|
# define LZO_ARCH_ALPHA 1
|
|
# define LZO_INFO_ARCH "alpha"
|
|
#elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64)
|
|
# define LZO_ARCH_AMD64 1
|
|
# define LZO_INFO_ARCH "amd64"
|
|
#elif defined(__thumb__) || (defined(_M_ARM) && defined(_M_THUMB))
|
|
# define LZO_ARCH_ARM 1
|
|
# define LZO_ARCH_ARM_THUMB 1
|
|
# define LZO_INFO_ARCH "arm_thumb"
|
|
#elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCARM__)
|
|
# define LZO_ARCH_ARM 1
|
|
# if defined(__CPU_MODE__) && ((__CPU_MODE__)+0 == 1)
|
|
# define LZO_ARCH_ARM_THUMB 1
|
|
# define LZO_INFO_ARCH "arm_thumb"
|
|
# elif defined(__CPU_MODE__) && ((__CPU_MODE__)+0 == 2)
|
|
# define LZO_INFO_ARCH "arm"
|
|
# else
|
|
# define LZO_INFO_ARCH "arm"
|
|
# endif
|
|
#elif defined(__arm__) || defined(_M_ARM)
|
|
# define LZO_ARCH_ARM 1
|
|
# define LZO_INFO_ARCH "arm"
|
|
#elif (UINT_MAX <= LZO_0xffffL) && defined(__AVR__)
|
|
# define LZO_ARCH_AVR 1
|
|
# define LZO_INFO_ARCH "avr"
|
|
#elif defined(__bfin__)
|
|
# define LZO_ARCH_BLACKFIN 1
|
|
# define LZO_INFO_ARCH "blackfin"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__C166__)
|
|
# define LZO_ARCH_C166 1
|
|
# define LZO_INFO_ARCH "c166"
|
|
#elif defined(__cris__)
|
|
# define LZO_ARCH_CRIS 1
|
|
# define LZO_INFO_ARCH "cris"
|
|
#elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCEZ80__)
|
|
# define LZO_ARCH_EZ80 1
|
|
# define LZO_INFO_ARCH "ez80"
|
|
#elif defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
|
|
# define LZO_ARCH_H8300 1
|
|
# define LZO_INFO_ARCH "h8300"
|
|
#elif defined(__hppa__) || defined(__hppa)
|
|
# define LZO_ARCH_HPPA 1
|
|
# define LZO_INFO_ARCH "hppa"
|
|
#elif defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386)
|
|
# define LZO_ARCH_I386 1
|
|
# define LZO_ARCH_IA32 1
|
|
# define LZO_INFO_ARCH "i386"
|
|
#elif (LZO_CC_ZORTECHC && defined(__I86__))
|
|
# define LZO_ARCH_I386 1
|
|
# define LZO_ARCH_IA32 1
|
|
# define LZO_INFO_ARCH "i386"
|
|
#elif (LZO_OS_DOS32 && LZO_CC_HIGHC) && defined(_I386)
|
|
# define LZO_ARCH_I386 1
|
|
# define LZO_ARCH_IA32 1
|
|
# define LZO_INFO_ARCH "i386"
|
|
#elif defined(__ia64__) || defined(__ia64) || defined(_M_IA64)
|
|
# define LZO_ARCH_IA64 1
|
|
# define LZO_INFO_ARCH "ia64"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__m32c__)
|
|
# define LZO_ARCH_M16C 1
|
|
# define LZO_INFO_ARCH "m16c"
|
|
#elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCM16C__)
|
|
# define LZO_ARCH_M16C 1
|
|
# define LZO_INFO_ARCH "m16c"
|
|
#elif defined(__m32r__)
|
|
# define LZO_ARCH_M32R 1
|
|
# define LZO_INFO_ARCH "m32r"
|
|
#elif (LZO_OS_TOS) || defined(__m68k__) || defined(__m68000__) || defined(__mc68000__) || defined(__mc68020__) || defined(_M_M68K)
|
|
# define LZO_ARCH_M68K 1
|
|
# define LZO_INFO_ARCH "m68k"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__C251__)
|
|
# define LZO_ARCH_MCS251 1
|
|
# define LZO_INFO_ARCH "mcs251"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__C51__)
|
|
# define LZO_ARCH_MCS51 1
|
|
# define LZO_INFO_ARCH "mcs51"
|
|
#elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICC8051__)
|
|
# define LZO_ARCH_MCS51 1
|
|
# define LZO_INFO_ARCH "mcs51"
|
|
#elif defined(__mips__) || defined(__mips) || defined(_MIPS_ARCH) || defined(_M_MRX000)
|
|
# define LZO_ARCH_MIPS 1
|
|
# define LZO_INFO_ARCH "mips"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__MSP430__)
|
|
# define LZO_ARCH_MSP430 1
|
|
# define LZO_INFO_ARCH "msp430"
|
|
#elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICC430__)
|
|
# define LZO_ARCH_MSP430 1
|
|
# define LZO_INFO_ARCH "msp430"
|
|
#elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__) || defined(__PPC__) || defined(_M_PPC) || defined(_ARCH_PPC) || defined(_ARCH_PWR)
|
|
# define LZO_ARCH_POWERPC 1
|
|
# define LZO_INFO_ARCH "powerpc"
|
|
#elif defined(__s390__) || defined(__s390) || defined(__s390x__) || defined(__s390x)
|
|
# define LZO_ARCH_S390 1
|
|
# define LZO_INFO_ARCH "s390"
|
|
#elif defined(__sh__) || defined(_M_SH)
|
|
# define LZO_ARCH_SH 1
|
|
# define LZO_INFO_ARCH "sh"
|
|
#elif defined(__sparc__) || defined(__sparc) || defined(__sparcv8)
|
|
# define LZO_ARCH_SPARC 1
|
|
# define LZO_INFO_ARCH "sparc"
|
|
#elif defined(__SPU__)
|
|
# define LZO_ARCH_SPU 1
|
|
# define LZO_INFO_ARCH "spu"
|
|
#elif (UINT_MAX == LZO_0xffffL) && defined(__z80)
|
|
# define LZO_ARCH_Z80 1
|
|
# define LZO_INFO_ARCH "z80"
|
|
#elif (LZO_ARCH_CRAY_PVP)
|
|
# if defined(_CRAYSV1)
|
|
# define LZO_ARCH_CRAY_SV1 1
|
|
# define LZO_INFO_ARCH "cray_sv1"
|
|
# elif (_ADDR64)
|
|
# define LZO_ARCH_CRAY_T90 1
|
|
# define LZO_INFO_ARCH "cray_t90"
|
|
# elif (_ADDR32)
|
|
# define LZO_ARCH_CRAY_YMP 1
|
|
# define LZO_INFO_ARCH "cray_ymp"
|
|
# else
|
|
# define LZO_ARCH_CRAY_XMP 1
|
|
# define LZO_INFO_ARCH "cray_xmp"
|
|
# endif
|
|
#else
|
|
# define LZO_ARCH_UNKNOWN 1
|
|
# define LZO_INFO_ARCH "unknown"
|
|
#endif
|
|
#endif
|
|
#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_DOS32 || LZO_OS_OS2)
|
|
# error "FIXME - missing define for CPU architecture"
|
|
#endif
|
|
#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN32)
|
|
# error "FIXME - missing WIN32 define for CPU architecture"
|
|
#endif
|
|
#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN64)
|
|
# error "FIXME - missing WIN64 define for CPU architecture"
|
|
#endif
|
|
#if (LZO_OS_OS216 || LZO_OS_WIN16)
|
|
# define LZO_ARCH_I086PM 1
|
|
# define LZO_ARCH_IA16PM 1
|
|
#elif 1 && (LZO_OS_DOS16 && defined(BLX286))
|
|
# define LZO_ARCH_I086PM 1
|
|
# define LZO_ARCH_IA16PM 1
|
|
#elif 1 && (LZO_OS_DOS16 && defined(DOSX286))
|
|
# define LZO_ARCH_I086PM 1
|
|
# define LZO_ARCH_IA16PM 1
|
|
#elif 1 && (LZO_OS_DOS16 && LZO_CC_BORLANDC && defined(__DPMI16__))
|
|
# define LZO_ARCH_I086PM 1
|
|
# define LZO_ARCH_IA16PM 1
|
|
#endif
|
|
#if defined(LZO_ARCH_ARM_THUMB) && !defined(LZO_ARCH_ARM)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if defined(LZO_ARCH_I086PM) && !defined(LZO_ARCH_I086)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if (LZO_ARCH_I086)
|
|
# if (UINT_MAX != LZO_0xffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
# if (ULONG_MAX != LZO_0xffffffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
#endif
|
|
#if (LZO_ARCH_I386)
|
|
# if (UINT_MAX != LZO_0xffffL) && defined(__i386_int16__)
|
|
# error "this should not happen"
|
|
# endif
|
|
# if (UINT_MAX != LZO_0xffffffffL) && !defined(__i386_int16__)
|
|
# error "this should not happen"
|
|
# endif
|
|
# if (ULONG_MAX != LZO_0xffffffffL)
|
|
# error "this should not happen"
|
|
# endif
|
|
#endif
|
|
#if !defined(__LZO_MM_OVERRIDE)
|
|
#if (LZO_ARCH_I086)
|
|
#if (UINT_MAX != LZO_0xffffL)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if defined(__TINY__) || defined(M_I86TM) || defined(_M_I86TM)
|
|
# define LZO_MM_TINY 1
|
|
#elif defined(__HUGE__) || defined(_HUGE_) || defined(M_I86HM) || defined(_M_I86HM)
|
|
# define LZO_MM_HUGE 1
|
|
#elif defined(__SMALL__) || defined(M_I86SM) || defined(_M_I86SM) || defined(SMALL_MODEL)
|
|
# define LZO_MM_SMALL 1
|
|
#elif defined(__MEDIUM__) || defined(M_I86MM) || defined(_M_I86MM)
|
|
# define LZO_MM_MEDIUM 1
|
|
#elif defined(__COMPACT__) || defined(M_I86CM) || defined(_M_I86CM)
|
|
# define LZO_MM_COMPACT 1
|
|
#elif defined(__LARGE__) || defined(M_I86LM) || defined(_M_I86LM) || defined(LARGE_MODEL)
|
|
# define LZO_MM_LARGE 1
|
|
#elif (LZO_CC_AZTECC)
|
|
# if defined(_LARGE_CODE) && defined(_LARGE_DATA)
|
|
# define LZO_MM_LARGE 1
|
|
# elif defined(_LARGE_CODE)
|
|
# define LZO_MM_MEDIUM 1
|
|
# elif defined(_LARGE_DATA)
|
|
# define LZO_MM_COMPACT 1
|
|
# else
|
|
# define LZO_MM_SMALL 1
|
|
# endif
|
|
#elif (LZO_CC_ZORTECHC && defined(__VCM__))
|
|
# define LZO_MM_LARGE 1
|
|
#else
|
|
# error "unknown memory model"
|
|
#endif
|
|
#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
|
|
#define LZO_HAVE_MM_HUGE_PTR 1
|
|
#define LZO_HAVE_MM_HUGE_ARRAY 1
|
|
#if (LZO_MM_TINY)
|
|
# undef LZO_HAVE_MM_HUGE_ARRAY
|
|
#endif
|
|
#if (LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_ZORTECHC)
|
|
# undef LZO_HAVE_MM_HUGE_PTR
|
|
# undef LZO_HAVE_MM_HUGE_ARRAY
|
|
#elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
|
|
# undef LZO_HAVE_MM_HUGE_ARRAY
|
|
#elif (LZO_CC_MSC && defined(_QC))
|
|
# undef LZO_HAVE_MM_HUGE_ARRAY
|
|
# if (_MSC_VER < 600)
|
|
# undef LZO_HAVE_MM_HUGE_PTR
|
|
# endif
|
|
#elif (LZO_CC_TURBOC && (__TURBOC__ < 0x0295))
|
|
# undef LZO_HAVE_MM_HUGE_ARRAY
|
|
#endif
|
|
#if (LZO_ARCH_I086PM) && !defined(LZO_HAVE_MM_HUGE_PTR)
|
|
# if (LZO_OS_DOS16)
|
|
# error "this should not happen"
|
|
# elif (LZO_CC_ZORTECHC)
|
|
# else
|
|
# error "this should not happen"
|
|
# endif
|
|
#endif
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
#if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0200))
|
|
extern void __near __cdecl _AHSHIFT(void);
|
|
# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
|
|
#elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
|
|
extern void __near __cdecl _AHSHIFT(void);
|
|
# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
|
|
#elif (LZO_CC_MSC || LZO_CC_TOPSPEEDC)
|
|
extern void __near __cdecl _AHSHIFT(void);
|
|
# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
|
|
#elif (LZO_CC_TURBOC && (__TURBOC__ >= 0x0295))
|
|
extern void __near __cdecl _AHSHIFT(void);
|
|
# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
|
|
#elif ((LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_TURBOC) && LZO_OS_DOS16)
|
|
# define LZO_MM_AHSHIFT 12
|
|
#elif (LZO_CC_WATCOMC)
|
|
extern unsigned char _HShift;
|
|
# define LZO_MM_AHSHIFT ((unsigned) _HShift)
|
|
#else
|
|
# error "FIXME - implement LZO_MM_AHSHIFT"
|
|
#endif
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
#elif (LZO_ARCH_C166)
|
|
#if !defined(__MODEL__)
|
|
# error "FIXME - C166 __MODEL__"
|
|
#elif ((__MODEL__) == 0)
|
|
# define LZO_MM_SMALL 1
|
|
#elif ((__MODEL__) == 1)
|
|
# define LZO_MM_SMALL 1
|
|
#elif ((__MODEL__) == 2)
|
|
# define LZO_MM_LARGE 1
|
|
#elif ((__MODEL__) == 3)
|
|
# define LZO_MM_TINY 1
|
|
#elif ((__MODEL__) == 4)
|
|
# define LZO_MM_XTINY 1
|
|
#elif ((__MODEL__) == 5)
|
|
# define LZO_MM_XSMALL 1
|
|
#else
|
|
# error "FIXME - C166 __MODEL__"
|
|
#endif
|
|
#elif (LZO_ARCH_MCS251)
|
|
#if !defined(__MODEL__)
|
|
# error "FIXME - MCS251 __MODEL__"
|
|
#elif ((__MODEL__) == 0)
|
|
# define LZO_MM_SMALL 1
|
|
#elif ((__MODEL__) == 2)
|
|
# define LZO_MM_LARGE 1
|
|
#elif ((__MODEL__) == 3)
|
|
# define LZO_MM_TINY 1
|
|
#elif ((__MODEL__) == 4)
|
|
# define LZO_MM_XTINY 1
|
|
#elif ((__MODEL__) == 5)
|
|
# define LZO_MM_XSMALL 1
|
|
#else
|
|
# error "FIXME - MCS251 __MODEL__"
|
|
#endif
|
|
#elif (LZO_ARCH_MCS51)
|
|
#if !defined(__MODEL__)
|
|
# error "FIXME - MCS51 __MODEL__"
|
|
#elif ((__MODEL__) == 1)
|
|
# define LZO_MM_SMALL 1
|
|
#elif ((__MODEL__) == 2)
|
|
# define LZO_MM_LARGE 1
|
|
#elif ((__MODEL__) == 3)
|
|
# define LZO_MM_TINY 1
|
|
#elif ((__MODEL__) == 4)
|
|
# define LZO_MM_XTINY 1
|
|
#elif ((__MODEL__) == 5)
|
|
# define LZO_MM_XSMALL 1
|
|
#else
|
|
# error "FIXME - MCS51 __MODEL__"
|
|
#endif
|
|
#elif (LZO_ARCH_CRAY_PVP)
|
|
# define LZO_MM_PVP 1
|
|
#else
|
|
# define LZO_MM_FLAT 1
|
|
#endif
|
|
#if (LZO_MM_COMPACT)
|
|
# define LZO_INFO_MM "compact"
|
|
#elif (LZO_MM_FLAT)
|
|
# define LZO_INFO_MM "flat"
|
|
#elif (LZO_MM_HUGE)
|
|
# define LZO_INFO_MM "huge"
|
|
#elif (LZO_MM_LARGE)
|
|
# define LZO_INFO_MM "large"
|
|
#elif (LZO_MM_MEDIUM)
|
|
# define LZO_INFO_MM "medium"
|
|
#elif (LZO_MM_PVP)
|
|
# define LZO_INFO_MM "pvp"
|
|
#elif (LZO_MM_SMALL)
|
|
# define LZO_INFO_MM "small"
|
|
#elif (LZO_MM_TINY)
|
|
# define LZO_INFO_MM "tiny"
|
|
#else
|
|
# error "unknown memory model"
|
|
#endif
|
|
#endif
|
|
#if defined(SIZEOF_SHORT)
|
|
# define LZO_SIZEOF_SHORT (SIZEOF_SHORT)
|
|
#endif
|
|
#if defined(SIZEOF_INT)
|
|
# define LZO_SIZEOF_INT (SIZEOF_INT)
|
|
#endif
|
|
#if defined(SIZEOF_LONG)
|
|
# define LZO_SIZEOF_LONG (SIZEOF_LONG)
|
|
#endif
|
|
#if defined(SIZEOF_LONG_LONG)
|
|
# define LZO_SIZEOF_LONG_LONG (SIZEOF_LONG_LONG)
|
|
#endif
|
|
#if defined(SIZEOF___INT16)
|
|
# define LZO_SIZEOF___INT16 (SIZEOF___INT16)
|
|
#endif
|
|
#if defined(SIZEOF___INT32)
|
|
# define LZO_SIZEOF___INT32 (SIZEOF___INT32)
|
|
#endif
|
|
#if defined(SIZEOF___INT64)
|
|
# define LZO_SIZEOF___INT64 (SIZEOF___INT64)
|
|
#endif
|
|
#if defined(SIZEOF_VOID_P)
|
|
# define LZO_SIZEOF_VOID_P (SIZEOF_VOID_P)
|
|
#endif
|
|
#if defined(SIZEOF_SIZE_T)
|
|
# define LZO_SIZEOF_SIZE_T (SIZEOF_SIZE_T)
|
|
#endif
|
|
#if defined(SIZEOF_PTRDIFF_T)
|
|
# define LZO_SIZEOF_PTRDIFF_T (SIZEOF_PTRDIFF_T)
|
|
#endif
|
|
#define __LZO_LSR(x,b) (((x)+0ul) >> (b))
|
|
#if !defined(LZO_SIZEOF_SHORT)
|
|
# if (LZO_ARCH_CRAY_PVP)
|
|
# define LZO_SIZEOF_SHORT 8
|
|
# elif (USHRT_MAX == LZO_0xffffL)
|
|
# define LZO_SIZEOF_SHORT 2
|
|
# elif (__LZO_LSR(USHRT_MAX,7) == 1)
|
|
# define LZO_SIZEOF_SHORT 1
|
|
# elif (__LZO_LSR(USHRT_MAX,15) == 1)
|
|
# define LZO_SIZEOF_SHORT 2
|
|
# elif (__LZO_LSR(USHRT_MAX,31) == 1)
|
|
# define LZO_SIZEOF_SHORT 4
|
|
# elif (__LZO_LSR(USHRT_MAX,63) == 1)
|
|
# define LZO_SIZEOF_SHORT 8
|
|
# elif (__LZO_LSR(USHRT_MAX,127) == 1)
|
|
# define LZO_SIZEOF_SHORT 16
|
|
# else
|
|
# error "LZO_SIZEOF_SHORT"
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_INT)
|
|
# if (LZO_ARCH_CRAY_PVP)
|
|
# define LZO_SIZEOF_INT 8
|
|
# elif (UINT_MAX == LZO_0xffffL)
|
|
# define LZO_SIZEOF_INT 2
|
|
# elif (UINT_MAX == LZO_0xffffffffL)
|
|
# define LZO_SIZEOF_INT 4
|
|
# elif (__LZO_LSR(UINT_MAX,7) == 1)
|
|
# define LZO_SIZEOF_INT 1
|
|
# elif (__LZO_LSR(UINT_MAX,15) == 1)
|
|
# define LZO_SIZEOF_INT 2
|
|
# elif (__LZO_LSR(UINT_MAX,31) == 1)
|
|
# define LZO_SIZEOF_INT 4
|
|
# elif (__LZO_LSR(UINT_MAX,63) == 1)
|
|
# define LZO_SIZEOF_INT 8
|
|
# elif (__LZO_LSR(UINT_MAX,127) == 1)
|
|
# define LZO_SIZEOF_INT 16
|
|
# else
|
|
# error "LZO_SIZEOF_INT"
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_LONG)
|
|
# if (ULONG_MAX == LZO_0xffffffffL)
|
|
# define LZO_SIZEOF_LONG 4
|
|
# elif (__LZO_LSR(ULONG_MAX,7) == 1)
|
|
# define LZO_SIZEOF_LONG 1
|
|
# elif (__LZO_LSR(ULONG_MAX,15) == 1)
|
|
# define LZO_SIZEOF_LONG 2
|
|
# elif (__LZO_LSR(ULONG_MAX,31) == 1)
|
|
# define LZO_SIZEOF_LONG 4
|
|
# elif (__LZO_LSR(ULONG_MAX,63) == 1)
|
|
# define LZO_SIZEOF_LONG 8
|
|
# elif (__LZO_LSR(ULONG_MAX,127) == 1)
|
|
# define LZO_SIZEOF_LONG 16
|
|
# else
|
|
# error "LZO_SIZEOF_LONG"
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
|
|
#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
|
|
# if defined(__LONG_MAX__) && defined(__LONG_LONG_MAX__)
|
|
# if (LZO_CC_GNUC >= 0x030300ul)
|
|
# if ((__LONG_MAX__)+0 == (__LONG_LONG_MAX__)+0)
|
|
# define LZO_SIZEOF_LONG_LONG LZO_SIZEOF_LONG
|
|
# elif (__LZO_LSR(__LONG_LONG_MAX__,30) == 1)
|
|
# define LZO_SIZEOF_LONG_LONG 4
|
|
# endif
|
|
# endif
|
|
# endif
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
|
|
#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
|
|
#if (LZO_ARCH_I086 && LZO_CC_DMC)
|
|
#elif (LZO_CC_CILLY) && defined(__GNUC__)
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif ((LZO_OS_WIN32 || LZO_OS_WIN64 || defined(_WIN32)) && LZO_CC_MSC && (_MSC_VER >= 1400))
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_OS_WIN64 || defined(_WIN64))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_DMC))
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_SYMANTECC && (__SC__ >= 0x700)))
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_INTELC && defined(__linux__)))
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_MWERKS || LZO_CC_PELLESC || LZO_CC_PGI || LZO_CC_SUNPROC))
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_INTELC || LZO_CC_MSC))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif ((LZO_OS_WIN32 || defined(_WIN32)) && (LZO_CC_MSC))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0520)))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_WATCOMC && (__WATCOMC__ >= 1100)))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif (LZO_CC_WATCOMC && defined(_INTEGRAL_MAX_BITS) && (_INTEGRAL_MAX_BITS == 64))
|
|
# define LZO_SIZEOF___INT64 8
|
|
#elif (LZO_OS_OS400 || defined(__OS400__)) && defined(__LLP64_IFC__)
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#elif (LZO_CC_SDCC) && (LZO_SIZEOF_INT == 2)
|
|
#elif 1 && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
|
|
# define LZO_SIZEOF_LONG_LONG 8
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#if defined(__cplusplus) && defined(LZO_CC_GNUC)
|
|
# if (LZO_CC_GNUC < 0x020800ul)
|
|
# undef LZO_SIZEOF_LONG_LONG
|
|
# endif
|
|
#endif
|
|
#if defined(LZO_CFG_NO_LONG_LONG) || defined(__NO_LONG_LONG)
|
|
# undef LZO_SIZEOF_LONG_LONG
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_VOID_P)
|
|
#if (LZO_ARCH_I086)
|
|
# define __LZO_WORDSIZE 2
|
|
# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM)
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
# elif (LZO_MM_COMPACT || LZO_MM_LARGE || LZO_MM_HUGE)
|
|
# define LZO_SIZEOF_VOID_P 4
|
|
# else
|
|
# error "LZO_MM"
|
|
# endif
|
|
#elif (LZO_ARCH_AVR || LZO_ARCH_Z80)
|
|
# define __LZO_WORDSIZE 1
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
#elif (LZO_ARCH_C166 || LZO_ARCH_MCS51 || LZO_ARCH_MCS251 || LZO_ARCH_MSP430)
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
#elif (LZO_ARCH_H8300)
|
|
# if defined(__NORMAL_MODE__)
|
|
# define __LZO_WORDSIZE 4
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
# elif defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
|
|
# define __LZO_WORDSIZE 4
|
|
# define LZO_SIZEOF_VOID_P 4
|
|
# else
|
|
# define __LZO_WORDSIZE 2
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
# endif
|
|
# if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x040000ul)) && (LZO_SIZEOF_INT == 4)
|
|
# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_INT
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_INT
|
|
# endif
|
|
#elif (LZO_ARCH_M16C)
|
|
# define __LZO_WORDSIZE 2
|
|
# if defined(__m32c_cpu__) || defined(__m32cm_cpu__)
|
|
# define LZO_SIZEOF_VOID_P 4
|
|
# else
|
|
# define LZO_SIZEOF_VOID_P 2
|
|
# endif
|
|
#elif (LZO_SIZEOF_LONG == 8) && ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
|
|
# define __LZO_WORDSIZE 8
|
|
# define LZO_SIZEOF_VOID_P 4
|
|
#elif defined(__LLP64__) || defined(__LLP64) || defined(_LLP64) || defined(_WIN64)
|
|
# define __LZO_WORDSIZE 8
|
|
# define LZO_SIZEOF_VOID_P 8
|
|
#elif (LZO_OS_OS400 || defined(__OS400__)) && defined(__LLP64_IFC__)
|
|
# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
|
|
# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
|
|
#elif (LZO_OS_OS400 || defined(__OS400__))
|
|
# define __LZO_WORDSIZE LZO_SIZEOF_LONG
|
|
# define LZO_SIZEOF_VOID_P 16
|
|
# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
|
|
#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
|
|
# define LZO_SIZEOF_VOID_P 8
|
|
# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
|
|
#elif (LZO_ARCH_SPU)
|
|
# if 0
|
|
# define __LZO_WORDSIZE 16
|
|
# endif
|
|
# define LZO_SIZEOF_VOID_P 4
|
|
#else
|
|
# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_WORDSIZE)
|
|
# if defined(__LZO_WORDSIZE)
|
|
# define LZO_WORDSIZE __LZO_WORDSIZE
|
|
# else
|
|
# define LZO_WORDSIZE LZO_SIZEOF_VOID_P
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_SIZE_T)
|
|
#if (LZO_ARCH_I086 || LZO_ARCH_M16C)
|
|
# define LZO_SIZEOF_SIZE_T 2
|
|
#else
|
|
# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_VOID_P
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_SIZEOF_PTRDIFF_T)
|
|
#if (LZO_ARCH_I086)
|
|
# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM || LZO_MM_HUGE)
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_VOID_P
|
|
# elif (LZO_MM_COMPACT || LZO_MM_LARGE)
|
|
# if (LZO_CC_BORLANDC || LZO_CC_TURBOC)
|
|
# define LZO_SIZEOF_PTRDIFF_T 4
|
|
# else
|
|
# define LZO_SIZEOF_PTRDIFF_T 2
|
|
# endif
|
|
# else
|
|
# error "LZO_MM"
|
|
# endif
|
|
#else
|
|
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_SIZE_T
|
|
#endif
|
|
#endif
|
|
#if defined(LZO_ABI_NEUTRAL_ENDIAN)
|
|
# undef LZO_ABI_BIG_ENDIAN
|
|
# undef LZO_ABI_LITTLE_ENDIAN
|
|
#elif !defined(LZO_ABI_BIG_ENDIAN) && !defined(LZO_ABI_LITTLE_ENDIAN)
|
|
#if (LZO_ARCH_ALPHA) && (LZO_ARCH_CRAY_MPP)
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
#elif (LZO_ARCH_ALPHA || LZO_ARCH_AMD64 || LZO_ARCH_BLACKFIN || LZO_ARCH_CRIS || LZO_ARCH_I086 || LZO_ARCH_I386 || LZO_ARCH_MSP430)
|
|
# define LZO_ABI_LITTLE_ENDIAN 1
|
|
#elif (LZO_ARCH_M68K || LZO_ARCH_S390)
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
#elif 1 && defined(__IAR_SYSTEMS_ICC__) && defined(__LITTLE_ENDIAN__)
|
|
# if (__LITTLE_ENDIAN__ == 1)
|
|
# define LZO_ABI_LITTLE_ENDIAN 1
|
|
# else
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
# endif
|
|
#elif 1 && defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
#elif 1 && defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
|
|
# define LZO_ABI_LITTLE_ENDIAN 1
|
|
#elif 1 && (LZO_ARCH_ARM) && defined(__ARMEB__) && !defined(__ARMEL__)
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
#elif 1 && (LZO_ARCH_ARM) && defined(__ARMEL__) && !defined(__ARMEB__)
|
|
# define LZO_ABI_LITTLE_ENDIAN 1
|
|
#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEB__) && !defined(__MIPSEL__)
|
|
# define LZO_ABI_BIG_ENDIAN 1
|
|
#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEL__) && !defined(__MIPSEB__)
|
|
# define LZO_ABI_LITTLE_ENDIAN 1
|
|
#endif
|
|
#endif
|
|
#if defined(LZO_ABI_BIG_ENDIAN) && defined(LZO_ABI_LITTLE_ENDIAN)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if defined(LZO_ABI_BIG_ENDIAN)
|
|
# define LZO_INFO_ABI_ENDIAN "be"
|
|
#elif defined(LZO_ABI_LITTLE_ENDIAN)
|
|
# define LZO_INFO_ABI_ENDIAN "le"
|
|
#elif defined(LZO_ABI_NEUTRAL_ENDIAN)
|
|
# define LZO_INFO_ABI_ENDIAN "neutral"
|
|
#endif
|
|
#if (LZO_SIZEOF_INT == 1 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
|
|
# define LZO_ABI_I8LP16 1
|
|
# define LZO_INFO_ABI_PM "i8lp16"
|
|
#elif (LZO_SIZEOF_INT == 2 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
|
|
# define LZO_ABI_ILP16 1
|
|
# define LZO_INFO_ABI_PM "ilp16"
|
|
#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 4)
|
|
# define LZO_ABI_ILP32 1
|
|
# define LZO_INFO_ABI_PM "ilp32"
|
|
#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 8 && LZO_SIZEOF_SIZE_T == 8)
|
|
# define LZO_ABI_LLP64 1
|
|
# define LZO_INFO_ABI_PM "llp64"
|
|
#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
|
|
# define LZO_ABI_LP64 1
|
|
# define LZO_INFO_ABI_PM "lp64"
|
|
#elif (LZO_SIZEOF_INT == 8 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
|
|
# define LZO_ABI_ILP64 1
|
|
# define LZO_INFO_ABI_PM "ilp64"
|
|
#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 4)
|
|
# define LZO_ABI_IP32L64 1
|
|
# define LZO_INFO_ABI_PM "ip32l64"
|
|
#endif
|
|
#if !defined(__LZO_LIBC_OVERRIDE)
|
|
#if defined(LZO_LIBC_NAKED)
|
|
# define LZO_INFO_LIBC "naked"
|
|
#elif defined(LZO_LIBC_FREESTANDING)
|
|
# define LZO_INFO_LIBC "freestanding"
|
|
#elif defined(LZO_LIBC_MOSTLY_FREESTANDING)
|
|
# define LZO_INFO_LIBC "mfreestanding"
|
|
#elif defined(LZO_LIBC_ISOC90)
|
|
# define LZO_INFO_LIBC "isoc90"
|
|
#elif defined(LZO_LIBC_ISOC99)
|
|
# define LZO_INFO_LIBC "isoc99"
|
|
#elif defined(__dietlibc__)
|
|
# define LZO_LIBC_DIETLIBC 1
|
|
# define LZO_INFO_LIBC "dietlibc"
|
|
#elif defined(_NEWLIB_VERSION)
|
|
# define LZO_LIBC_NEWLIB 1
|
|
# define LZO_INFO_LIBC "newlib"
|
|
#elif defined(__UCLIBC__) && defined(__UCLIBC_MAJOR__) && defined(__UCLIBC_MINOR__)
|
|
# if defined(__UCLIBC_SUBLEVEL__)
|
|
# define LZO_LIBC_UCLIBC (__UCLIBC_MAJOR__ * 0x10000L + __UCLIBC_MINOR__ * 0x100 + __UCLIBC_SUBLEVEL__)
|
|
# else
|
|
# define LZO_LIBC_UCLIBC 0x00090bL
|
|
# endif
|
|
# define LZO_INFO_LIBC "uclibc"
|
|
#elif defined(__GLIBC__) && defined(__GLIBC_MINOR__)
|
|
# define LZO_LIBC_GLIBC (__GLIBC__ * 0x10000L + __GLIBC_MINOR__ * 0x100)
|
|
# define LZO_INFO_LIBC "glibc"
|
|
#elif (LZO_CC_MWERKS) && defined(__MSL__)
|
|
# define LZO_LIBC_MSL __MSL__
|
|
# define LZO_INFO_LIBC "msl"
|
|
#elif 1 && defined(__IAR_SYSTEMS_ICC__)
|
|
# define LZO_LIBC_ISOC90 1
|
|
# define LZO_INFO_LIBC "isoc90"
|
|
#else
|
|
# define LZO_LIBC_DEFAULT 1
|
|
# define LZO_INFO_LIBC "default"
|
|
#endif
|
|
#endif
|
|
#if !defined(__lzo_gnuc_extension__)
|
|
#if (LZO_CC_GNUC >= 0x020800ul)
|
|
# define __lzo_gnuc_extension__ __extension__
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_gnuc_extension__ __extension__
|
|
#else
|
|
# define __lzo_gnuc_extension__
|
|
#endif
|
|
#endif
|
|
#if !defined(__lzo_ua_volatile)
|
|
# define __lzo_ua_volatile volatile
|
|
#endif
|
|
#if !defined(__lzo_alignof)
|
|
#if (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
|
|
# define __lzo_alignof(e) __alignof__(e)
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 700))
|
|
# define __lzo_alignof(e) __alignof__(e)
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
|
|
# define __lzo_alignof(e) __alignof(e)
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_alignof)
|
|
# define __lzo_HAVE_alignof 1
|
|
#endif
|
|
#if !defined(__lzo_constructor)
|
|
#if (LZO_CC_GNUC >= 0x030400ul)
|
|
# define __lzo_constructor __attribute__((__constructor__,__used__))
|
|
#elif (LZO_CC_GNUC >= 0x020700ul)
|
|
# define __lzo_constructor __attribute__((__constructor__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_constructor __attribute__((__constructor__))
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_constructor)
|
|
# define __lzo_HAVE_constructor 1
|
|
#endif
|
|
#if !defined(__lzo_destructor)
|
|
#if (LZO_CC_GNUC >= 0x030400ul)
|
|
# define __lzo_destructor __attribute__((__destructor__,__used__))
|
|
#elif (LZO_CC_GNUC >= 0x020700ul)
|
|
# define __lzo_destructor __attribute__((__destructor__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_destructor __attribute__((__destructor__))
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_destructor)
|
|
# define __lzo_HAVE_destructor 1
|
|
#endif
|
|
#if defined(__lzo_HAVE_destructor) && !defined(__lzo_HAVE_constructor)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if !defined(__lzo_inline)
|
|
#if (LZO_CC_TURBOC && (__TURBOC__ <= 0x0295))
|
|
#elif defined(__cplusplus)
|
|
# define __lzo_inline inline
|
|
#elif (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0550))
|
|
# define __lzo_inline __inline
|
|
#elif (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
|
|
# define __lzo_inline __inline__
|
|
#elif (LZO_CC_DMC)
|
|
# define __lzo_inline __inline
|
|
#elif (LZO_CC_INTELC)
|
|
# define __lzo_inline __inline
|
|
#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x2405))
|
|
# define __lzo_inline __inline
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 900))
|
|
# define __lzo_inline __inline
|
|
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
|
|
# define __lzo_inline inline
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_inline)
|
|
# define __lzo_HAVE_inline 1
|
|
#else
|
|
# define __lzo_inline
|
|
#endif
|
|
#if !defined(__lzo_forceinline)
|
|
#if (LZO_CC_GNUC >= 0x030200ul)
|
|
# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && LZO_CC_SYNTAX_MSC)
|
|
# define __lzo_forceinline __forceinline
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
|
|
# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
|
|
# define __lzo_forceinline __forceinline
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_forceinline)
|
|
# define __lzo_HAVE_forceinline 1
|
|
#else
|
|
# define __lzo_forceinline
|
|
#endif
|
|
#if !defined(__lzo_noinline)
|
|
#if 1 && (LZO_ARCH_I386) && (LZO_CC_GNUC >= 0x040000ul) && (LZO_CC_GNUC < 0x040003ul)
|
|
# define __lzo_noinline __attribute__((__noinline__,__used__))
|
|
#elif (LZO_CC_GNUC >= 0x030200ul)
|
|
# define __lzo_noinline __attribute__((__noinline__))
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && LZO_CC_SYNTAX_MSC)
|
|
# define __lzo_noinline __declspec(noinline)
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
|
|
# define __lzo_noinline __attribute__((__noinline__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_noinline __attribute__((__noinline__))
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
|
|
# define __lzo_noinline __declspec(noinline)
|
|
#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x3200) && (LZO_OS_WIN32 || LZO_OS_WIN64))
|
|
# if defined(__cplusplus)
|
|
# else
|
|
# define __lzo_noinline __declspec(noinline)
|
|
# endif
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_noinline)
|
|
# define __lzo_HAVE_noinline 1
|
|
#else
|
|
# define __lzo_noinline
|
|
#endif
|
|
#if (defined(__lzo_HAVE_forceinline) || defined(__lzo_HAVE_noinline)) && !defined(__lzo_HAVE_inline)
|
|
# error "this should not happen"
|
|
#endif
|
|
#if !defined(__lzo_noreturn)
|
|
#if (LZO_CC_GNUC >= 0x020700ul)
|
|
# define __lzo_noreturn __attribute__((__noreturn__))
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && LZO_CC_SYNTAX_MSC)
|
|
# define __lzo_noreturn __declspec(noreturn)
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && LZO_CC_SYNTAX_GNUC)
|
|
# define __lzo_noreturn __attribute__((__noreturn__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_noreturn __attribute__((__noreturn__))
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
|
|
# define __lzo_noreturn __declspec(noreturn)
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_noreturn)
|
|
# define __lzo_HAVE_noreturn 1
|
|
#else
|
|
# define __lzo_noreturn
|
|
#endif
|
|
#if !defined(__lzo_nothrow)
|
|
#if (LZO_CC_GNUC >= 0x030300ul)
|
|
# define __lzo_nothrow __attribute__((__nothrow__))
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && LZO_CC_SYNTAX_MSC) && defined(__cplusplus)
|
|
# define __lzo_nothrow __declspec(nothrow)
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
|
|
# define __lzo_nothrow __attribute__((__nothrow__))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_nothrow __attribute__((__nothrow__))
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1200)) && defined(__cplusplus)
|
|
# define __lzo_nothrow __declspec(nothrow)
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_nothrow)
|
|
# define __lzo_HAVE_nothrow 1
|
|
#else
|
|
# define __lzo_nothrow
|
|
#endif
|
|
#if !defined(__lzo_restrict)
|
|
#if (LZO_CC_GNUC >= 0x030400ul)
|
|
# define __lzo_restrict __restrict__
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && LZO_CC_SYNTAX_GNUC)
|
|
# define __lzo_restrict __restrict__
|
|
#elif (LZO_CC_LLVM)
|
|
# define __lzo_restrict __restrict__
|
|
#elif (LZO_CC_MSC && (_MSC_VER >= 1400))
|
|
# define __lzo_restrict __restrict
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_restrict)
|
|
# define __lzo_HAVE_restrict 1
|
|
#else
|
|
# define __lzo_restrict
|
|
#endif
|
|
#if !defined(__lzo_likely) && !defined(__lzo_unlikely)
|
|
#if (LZO_CC_GNUC >= 0x030200ul)
|
|
# define __lzo_likely(e) (__builtin_expect(!!(e),1))
|
|
# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
|
|
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
|
|
# define __lzo_likely(e) (__builtin_expect(!!(e),1))
|
|
# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
|
|
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define __lzo_likely(e) (__builtin_expect(!!(e),1))
|
|
# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
|
|
#endif
|
|
#endif
|
|
#if defined(__lzo_likely)
|
|
# define __lzo_HAVE_likely 1
|
|
#else
|
|
# define __lzo_likely(e) (e)
|
|
#endif
|
|
#if defined(__lzo_unlikely)
|
|
# define __lzo_HAVE_unlikely 1
|
|
#else
|
|
# define __lzo_unlikely(e) (e)
|
|
#endif
|
|
#if !defined(LZO_UNUSED)
|
|
# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
|
|
# define LZO_UNUSED(var) ((void) &var)
|
|
# elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
|
|
# define LZO_UNUSED(var) if (&var) ; else
|
|
# elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
|
|
# define LZO_UNUSED(var) ((void) var)
|
|
# elif (LZO_CC_MSC && (_MSC_VER < 900))
|
|
# define LZO_UNUSED(var) if (&var) ; else
|
|
# elif (LZO_CC_KEILC)
|
|
# define LZO_UNUSED(var) {extern int __lzo_unused[1-2*!(sizeof(var)>0)];}
|
|
# elif (LZO_CC_PACIFICC)
|
|
# define LZO_UNUSED(var) ((void) sizeof(var))
|
|
# elif (LZO_CC_WATCOMC) && defined(__cplusplus)
|
|
# define LZO_UNUSED(var) ((void) var)
|
|
# else
|
|
# define LZO_UNUSED(var) ((void) &var)
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_UNUSED_FUNC)
|
|
# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
|
|
# define LZO_UNUSED_FUNC(func) ((void) func)
|
|
# elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
|
|
# define LZO_UNUSED_FUNC(func) if (func) ; else
|
|
# elif (LZO_CC_LLVM)
|
|
# define LZO_UNUSED_FUNC(func) ((void) &func)
|
|
# elif (LZO_CC_MSC && (_MSC_VER < 900))
|
|
# define LZO_UNUSED_FUNC(func) if (func) ; else
|
|
# elif (LZO_CC_MSC)
|
|
# define LZO_UNUSED_FUNC(func) ((void) &func)
|
|
# elif (LZO_CC_KEILC || LZO_CC_PELLESC)
|
|
# define LZO_UNUSED_FUNC(func) {extern int __lzo_unused[1-2*!(sizeof((int)func)>0)];}
|
|
# else
|
|
# define LZO_UNUSED_FUNC(func) ((void) func)
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_UNUSED_LABEL)
|
|
# if (LZO_CC_WATCOMC) && defined(__cplusplus)
|
|
# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
|
|
# elif (LZO_CC_INTELC || LZO_CC_WATCOMC)
|
|
# define LZO_UNUSED_LABEL(l) if (0) goto l
|
|
# else
|
|
# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_DEFINE_UNINITIALIZED_VAR)
|
|
# if 0
|
|
# define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var
|
|
# elif 0 && (LZO_CC_GNUC)
|
|
# define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var = var
|
|
# else
|
|
# define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var = init
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
|
|
# if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
|
|
# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
|
|
# elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
|
|
# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1u-2*!(e)];
|
|
# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
|
|
# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
|
|
# else
|
|
# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-2*!(e)];
|
|
# endif
|
|
#endif
|
|
#if !defined(LZO_COMPILE_TIME_ASSERT)
|
|
# if (LZO_CC_AZTECC)
|
|
# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-!(e)];}
|
|
# elif (LZO_CC_DMC || LZO_CC_PACIFICC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
|
|
# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
|
|
# elif (LZO_CC_MSC && (_MSC_VER < 900))
|
|
# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
|
|
# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
|
|
# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
|
|
# else
|
|
# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-2*!(e)];}
|
|
# endif
|
|
#endif
|
|
#if (LZO_ARCH_I086 || LZO_ARCH_I386) && (LZO_OS_DOS16 || LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_OS216 || LZO_OS_WIN16 || LZO_OS_WIN32 || LZO_OS_WIN64)
|
|
# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
|
|
# elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
|
|
# define __lzo_cdecl __cdecl
|
|
# define __lzo_cdecl_atexit
|
|
# define __lzo_cdecl_main __cdecl
|
|
# if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
|
|
# define __lzo_cdecl_qsort __pascal
|
|
# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
|
|
# define __lzo_cdecl_qsort _stdcall
|
|
# else
|
|
# define __lzo_cdecl_qsort __cdecl
|
|
# endif
|
|
# elif (LZO_CC_WATCOMC)
|
|
# define __lzo_cdecl __cdecl
|
|
# else
|
|
# define __lzo_cdecl __cdecl
|
|
# define __lzo_cdecl_atexit __cdecl
|
|
# define __lzo_cdecl_main __cdecl
|
|
# define __lzo_cdecl_qsort __cdecl
|
|
# endif
|
|
# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC || LZO_CC_WATCOMC)
|
|
# elif (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
|
|
# define __lzo_cdecl_sighandler __pascal
|
|
# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
|
|
# define __lzo_cdecl_sighandler _stdcall
|
|
# elif (LZO_CC_MSC && (_MSC_VER >= 1400)) && defined(_M_CEE_PURE)
|
|
# define __lzo_cdecl_sighandler __clrcall
|
|
# elif (LZO_CC_MSC && (_MSC_VER >= 600 && _MSC_VER < 700))
|
|
# if defined(_DLL)
|
|
# define __lzo_cdecl_sighandler _far _cdecl _loadds
|
|
# elif defined(_MT)
|
|
# define __lzo_cdecl_sighandler _far _cdecl
|
|
# else
|
|
# define __lzo_cdecl_sighandler _cdecl
|
|
# endif
|
|
# else
|
|
# define __lzo_cdecl_sighandler __cdecl
|
|
# endif
|
|
#elif (LZO_ARCH_I386) && (LZO_CC_WATCOMC)
|
|
# define __lzo_cdecl __cdecl
|
|
#elif (LZO_ARCH_M68K && LZO_OS_TOS && (LZO_CC_PUREC || LZO_CC_TURBOC))
|
|
# define __lzo_cdecl cdecl
|
|
#endif
|
|
#if !defined(__lzo_cdecl)
|
|
# define __lzo_cdecl
|
|
#endif
|
|
#if !defined(__lzo_cdecl_atexit)
|
|
# define __lzo_cdecl_atexit
|
|
#endif
|
|
#if !defined(__lzo_cdecl_main)
|
|
# define __lzo_cdecl_main
|
|
#endif
|
|
#if !defined(__lzo_cdecl_qsort)
|
|
# define __lzo_cdecl_qsort
|
|
#endif
|
|
#if !defined(__lzo_cdecl_sighandler)
|
|
# define __lzo_cdecl_sighandler
|
|
#endif
|
|
#if !defined(__lzo_cdecl_va)
|
|
# define __lzo_cdecl_va __lzo_cdecl
|
|
#endif
|
|
#if !defined(LZO_CFG_NO_WINDOWS_H)
|
|
#if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
|
|
# if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
|
|
# elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
|
|
# elif ((LZO_OS_CYGWIN || defined(__MINGW32__)) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x025f00ul)))
|
|
# else
|
|
# define LZO_HAVE_WINDOWS_H 1
|
|
# endif
|
|
#endif
|
|
#endif
|
|
#if (LZO_ARCH_ALPHA)
|
|
# define LZO_OPT_AVOID_UINT_INDEX 1
|
|
# define LZO_OPT_AVOID_SHORT 1
|
|
# define LZO_OPT_AVOID_USHORT 1
|
|
#elif (LZO_ARCH_AMD64)
|
|
# define LZO_OPT_AVOID_INT_INDEX 1
|
|
# define LZO_OPT_AVOID_UINT_INDEX 1
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
# define LZO_OPT_UNALIGNED64 1
|
|
#elif (LZO_ARCH_ARM && LZO_ARCH_ARM_THUMB)
|
|
#elif (LZO_ARCH_ARM)
|
|
# define LZO_OPT_AVOID_SHORT 1
|
|
# define LZO_OPT_AVOID_USHORT 1
|
|
#elif (LZO_ARCH_CRIS)
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
#elif (LZO_ARCH_I386)
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
#elif (LZO_ARCH_IA64)
|
|
# define LZO_OPT_AVOID_INT_INDEX 1
|
|
# define LZO_OPT_AVOID_UINT_INDEX 1
|
|
# define LZO_OPT_PREFER_POSTINC 1
|
|
#elif (LZO_ARCH_M68K)
|
|
# define LZO_OPT_PREFER_POSTINC 1
|
|
# define LZO_OPT_PREFER_PREDEC 1
|
|
# if defined(__mc68020__) && !defined(__mcoldfire__)
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
# endif
|
|
#elif (LZO_ARCH_MIPS)
|
|
# define LZO_OPT_AVOID_UINT_INDEX 1
|
|
#elif (LZO_ARCH_POWERPC)
|
|
# define LZO_OPT_PREFER_PREINC 1
|
|
# define LZO_OPT_PREFER_PREDEC 1
|
|
# if defined(LZO_ABI_BIG_ENDIAN)
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
# endif
|
|
#elif (LZO_ARCH_S390)
|
|
# define LZO_OPT_UNALIGNED16 1
|
|
# define LZO_OPT_UNALIGNED32 1
|
|
# if (LZO_SIZEOF_SIZE_T == 8)
|
|
# define LZO_OPT_UNALIGNED64 1
|
|
# endif
|
|
#elif (LZO_ARCH_SH)
|
|
# define LZO_OPT_PREFER_POSTINC 1
|
|
# define LZO_OPT_PREFER_PREDEC 1
|
|
#endif
|
|
#if !defined(LZO_CFG_NO_INLINE_ASM)
|
|
#if defined(LZO_CC_LLVM)
|
|
# define LZO_CFG_NO_INLINE_ASM 1
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_CFG_NO_UNALIGNED)
|
|
#if defined(LZO_ABI_NEUTRAL_ENDIAN) || defined(LZO_ARCH_GENERIC)
|
|
# define LZO_CFG_NO_UNALIGNED 1
|
|
#endif
|
|
#endif
|
|
#if defined(LZO_CFG_NO_UNALIGNED)
|
|
# undef LZO_OPT_UNALIGNED16
|
|
# undef LZO_OPT_UNALIGNED32
|
|
# undef LZO_OPT_UNALIGNED64
|
|
#endif
|
|
#if defined(LZO_CFG_NO_INLINE_ASM)
|
|
#elif (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
|
|
# define LZO_ASM_SYNTAX_MSC 1
|
|
#elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
|
|
#elif (LZO_ARCH_I386 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
|
|
# define LZO_ASM_SYNTAX_GNUC 1
|
|
#elif (LZO_ARCH_AMD64 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
|
|
# define LZO_ASM_SYNTAX_GNUC 1
|
|
#endif
|
|
#if (LZO_ASM_SYNTAX_GNUC)
|
|
#if (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC < 0x020000ul))
|
|
# define __LZO_ASM_CLOBBER "ax"
|
|
#elif (LZO_CC_INTELC)
|
|
# define __LZO_ASM_CLOBBER "memory"
|
|
#else
|
|
# define __LZO_ASM_CLOBBER "cc", "memory"
|
|
#endif
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_MM)
|
|
#elif (LZO_MM_FLAT) && (defined(__LZO_INFOSTR_PM) || defined(LZO_INFO_ABI_PM))
|
|
# define __LZO_INFOSTR_MM ""
|
|
#elif defined(LZO_INFO_MM)
|
|
# define __LZO_INFOSTR_MM "." LZO_INFO_MM
|
|
#else
|
|
# define __LZO_INFOSTR_MM ""
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_PM)
|
|
#elif defined(LZO_INFO_ABI_PM)
|
|
# define __LZO_INFOSTR_PM "." LZO_INFO_ABI_PM
|
|
#else
|
|
# define __LZO_INFOSTR_PM ""
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_ENDIAN)
|
|
#elif defined(LZO_INFO_ABI_ENDIAN)
|
|
# define __LZO_INFOSTR_ENDIAN "." LZO_INFO_ABI_ENDIAN
|
|
#else
|
|
# define __LZO_INFOSTR_ENDIAN ""
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_OSNAME)
|
|
#elif defined(LZO_INFO_OS_CONSOLE)
|
|
# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_CONSOLE
|
|
#elif defined(LZO_INFO_OS_POSIX)
|
|
# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_POSIX
|
|
#else
|
|
# define __LZO_INFOSTR_OSNAME LZO_INFO_OS
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_LIBC)
|
|
#elif defined(LZO_INFO_LIBC)
|
|
# define __LZO_INFOSTR_LIBC "." LZO_INFO_LIBC
|
|
#else
|
|
# define __LZO_INFOSTR_LIBC ""
|
|
#endif
|
|
#if defined(__LZO_INFOSTR_CCVER)
|
|
#elif defined(LZO_INFO_CCVER)
|
|
# define __LZO_INFOSTR_CCVER " " LZO_INFO_CCVER
|
|
#else
|
|
# define __LZO_INFOSTR_CCVER ""
|
|
#endif
|
|
#define LZO_INFO_STRING \
|
|
LZO_INFO_ARCH __LZO_INFOSTR_MM __LZO_INFOSTR_PM __LZO_INFOSTR_ENDIAN \
|
|
" " __LZO_INFOSTR_OSNAME __LZO_INFOSTR_LIBC " " LZO_INFO_CC __LZO_INFOSTR_CCVER
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#undef LZO_HAVE_CONFIG_H
|
|
#include "minilzo.h"
|
|
|
|
#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2030)
|
|
# error "version mismatch in miniLZO source files"
|
|
#endif
|
|
|
|
#ifdef MINILZO_HAVE_CONFIG_H
|
|
# define LZO_HAVE_CONFIG_H
|
|
#endif
|
|
|
|
#ifndef __LZO_CONF_H
|
|
#define __LZO_CONF_H
|
|
|
|
#if !defined(__LZO_IN_MINILZO)
|
|
#if defined(LZO_CFG_FREESTANDING)
|
|
# define LZO_LIBC_FREESTANDING 1
|
|
# define LZO_OS_FREESTANDING 1
|
|
# define ACC_LIBC_FREESTANDING 1
|
|
# define ACC_OS_FREESTANDING 1
|
|
#endif
|
|
#if defined(LZO_CFG_NO_UNALIGNED)
|
|
# define ACC_CFG_NO_UNALIGNED 1
|
|
#endif
|
|
#if defined(LZO_ARCH_GENERIC)
|
|
# define ACC_ARCH_GENERIC 1
|
|
#endif
|
|
#if defined(LZO_ABI_NEUTRAL_ENDIAN)
|
|
# define ACC_ABI_NEUTRAL_ENDIAN 1
|
|
#endif
|
|
#if defined(LZO_HAVE_CONFIG_H)
|
|
# define ACC_CONFIG_NO_HEADER 1
|
|
#endif
|
|
#if defined(LZO_CFG_EXTRA_CONFIG_HEADER)
|
|
# include LZO_CFG_EXTRA_CONFIG_HEADER
|
|
#endif
|
|
#if defined(__LZOCONF_H) || defined(__LZOCONF_H_INCLUDED)
|
|
# error "include this file first"
|
|
#endif
|
|
#include "lzo/lzoconf.h"
|
|
#endif
|
|
|
|
#if (LZO_VERSION < 0x02000) || !defined(__LZOCONF_H_INCLUDED)
|
|
# error "version mismatch"
|
|
#endif
|
|
|
|
#if (LZO_CC_BORLANDC && LZO_ARCH_I086)
|
|
# pragma option -h
|
|
#endif
|
|
|
|
#if (LZO_CC_MSC && (_MSC_VER >= 1000))
|
|
# pragma warning(disable: 4127 4701)
|
|
#endif
|
|
#if (LZO_CC_MSC && (_MSC_VER >= 1300))
|
|
# pragma warning(disable: 4820)
|
|
# pragma warning(disable: 4514 4710 4711)
|
|
#endif
|
|
|
|
#if (LZO_CC_SUNPROC)
|
|
# pragma error_messages(off,E_END_OF_LOOP_CODE_NOT_REACHED)
|
|
# pragma error_messages(off,E_LOOP_NOT_ENTERED_AT_TOP)
|
|
#endif
|
|
|
|
#if defined(__LZO_MMODEL_HUGE) && (!LZO_HAVE_MM_HUGE_PTR)
|
|
# error "this should not happen - check defines for __huge"
|
|
#endif
|
|
|
|
#if defined(__LZO_IN_MINILZO) || defined(LZO_CFG_FREESTANDING)
|
|
#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
|
|
# define ACC_WANT_ACC_INCD_H 1
|
|
# define ACC_WANT_ACC_INCE_H 1
|
|
# define ACC_WANT_ACC_INCI_H 1
|
|
#elif 1
|
|
# include <string.h>
|
|
#else
|
|
# define ACC_WANT_ACC_INCD_H 1
|
|
#endif
|
|
|
|
#if (LZO_ARCH_I086)
|
|
# define ACC_MM_AHSHIFT LZO_MM_AHSHIFT
|
|
# define ACC_PTR_FP_OFF(x) (((const unsigned __far*)&(x))[0])
|
|
# define ACC_PTR_FP_SEG(x) (((const unsigned __far*)&(x))[1])
|
|
# define ACC_PTR_MK_FP(s,o) ((void __far*)(((unsigned long)(s)<<16)+(unsigned)(o)))
|
|
#endif
|
|
|
|
#if !defined(lzo_uintptr_t)
|
|
# if defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_uintptr_t unsigned long
|
|
# elif 1 && defined(LZO_OS_OS400) && (LZO_SIZEOF_VOID_P == 16)
|
|
# define __LZO_UINTPTR_T_IS_POINTER 1
|
|
typedef char* lzo_uintptr_t;
|
|
# define lzo_uintptr_t lzo_uintptr_t
|
|
# elif (LZO_SIZEOF_SIZE_T == LZO_SIZEOF_VOID_P)
|
|
# define lzo_uintptr_t size_t
|
|
# elif (LZO_SIZEOF_LONG == LZO_SIZEOF_VOID_P)
|
|
# define lzo_uintptr_t unsigned long
|
|
# elif (LZO_SIZEOF_INT == LZO_SIZEOF_VOID_P)
|
|
# define lzo_uintptr_t unsigned int
|
|
# elif (LZO_SIZEOF_LONG_LONG == LZO_SIZEOF_VOID_P)
|
|
# define lzo_uintptr_t unsigned long long
|
|
# else
|
|
# define lzo_uintptr_t size_t
|
|
# endif
|
|
#endif
|
|
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
|
|
|
|
#if 1 && !defined(LZO_CFG_FREESTANDING)
|
|
#if 1 && !defined(HAVE_STRING_H)
|
|
#define HAVE_STRING_H 1
|
|
#endif
|
|
#if 1 && !defined(HAVE_MEMCMP)
|
|
#define HAVE_MEMCMP 1
|
|
#endif
|
|
#if 1 && !defined(HAVE_MEMCPY)
|
|
#define HAVE_MEMCPY 1
|
|
#endif
|
|
#if 1 && !defined(HAVE_MEMMOVE)
|
|
#define HAVE_MEMMOVE 1
|
|
#endif
|
|
#if 1 && !defined(HAVE_MEMSET)
|
|
#define HAVE_MEMSET 1
|
|
#endif
|
|
#endif
|
|
|
|
#if 1 && defined(HAVE_STRING_H)
|
|
#include <string.h>
|
|
#endif
|
|
|
|
#if defined(LZO_CFG_FREESTANDING)
|
|
# undef HAVE_MEMCMP
|
|
# undef HAVE_MEMCPY
|
|
# undef HAVE_MEMMOVE
|
|
# undef HAVE_MEMSET
|
|
#endif
|
|
|
|
#if !defined(HAVE_MEMCMP)
|
|
# undef memcmp
|
|
# define memcmp(a,b,c) lzo_memcmp(a,b,c)
|
|
#elif !defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_memcmp(a,b,c) memcmp(a,b,c)
|
|
#endif
|
|
#if !defined(HAVE_MEMCPY)
|
|
# undef memcpy
|
|
# define memcpy(a,b,c) lzo_memcpy(a,b,c)
|
|
#elif !defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_memcpy(a,b,c) memcpy(a,b,c)
|
|
#endif
|
|
#if !defined(HAVE_MEMMOVE)
|
|
# undef memmove
|
|
# define memmove(a,b,c) lzo_memmove(a,b,c)
|
|
#elif !defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_memmove(a,b,c) memmove(a,b,c)
|
|
#endif
|
|
#if !defined(HAVE_MEMSET)
|
|
# undef memset
|
|
# define memset(a,b,c) lzo_memset(a,b,c)
|
|
#elif !defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_memset(a,b,c) memset(a,b,c)
|
|
#endif
|
|
|
|
#undef NDEBUG
|
|
#if defined(LZO_CFG_FREESTANDING)
|
|
# undef LZO_DEBUG
|
|
# define NDEBUG 1
|
|
# undef assert
|
|
# define assert(e) ((void)0)
|
|
#else
|
|
# if !defined(LZO_DEBUG)
|
|
# define NDEBUG 1
|
|
# endif
|
|
# include <assert.h>
|
|
#endif
|
|
|
|
#if 0 && defined(__BOUNDS_CHECKING_ON)
|
|
# include <unchecked.h>
|
|
#else
|
|
# define BOUNDS_CHECKING_OFF_DURING(stmt) stmt
|
|
# define BOUNDS_CHECKING_OFF_IN_EXPR(expr) (expr)
|
|
#endif
|
|
|
|
#if !defined(__lzo_inline)
|
|
# define __lzo_inline
|
|
#endif
|
|
#if !defined(__lzo_forceinline)
|
|
# define __lzo_forceinline
|
|
#endif
|
|
#if !defined(__lzo_noinline)
|
|
# define __lzo_noinline
|
|
#endif
|
|
|
|
#if 1
|
|
# define LZO_BYTE(x) ((unsigned char) (x))
|
|
#else
|
|
# define LZO_BYTE(x) ((unsigned char) ((x) & 0xff))
|
|
#endif
|
|
|
|
#define LZO_MAX(a,b) ((a) >= (b) ? (a) : (b))
|
|
#define LZO_MIN(a,b) ((a) <= (b) ? (a) : (b))
|
|
#define LZO_MAX3(a,b,c) ((a) >= (b) ? LZO_MAX(a,c) : LZO_MAX(b,c))
|
|
#define LZO_MIN3(a,b,c) ((a) <= (b) ? LZO_MIN(a,c) : LZO_MIN(b,c))
|
|
|
|
#define lzo_sizeof(type) ((lzo_uint) (sizeof(type)))
|
|
|
|
#define LZO_HIGH(array) ((lzo_uint) (sizeof(array)/sizeof(*(array))))
|
|
|
|
#define LZO_SIZE(bits) (1u << (bits))
|
|
#define LZO_MASK(bits) (LZO_SIZE(bits) - 1)
|
|
|
|
#define LZO_LSIZE(bits) (1ul << (bits))
|
|
#define LZO_LMASK(bits) (LZO_LSIZE(bits) - 1)
|
|
|
|
#define LZO_USIZE(bits) ((lzo_uint) 1 << (bits))
|
|
#define LZO_UMASK(bits) (LZO_USIZE(bits) - 1)
|
|
|
|
#if !defined(DMUL)
|
|
#if 0
|
|
|
|
# define DMUL(a,b) ((lzo_xint) ((lzo_uint32)(a) * (lzo_uint32)(b)))
|
|
#else
|
|
# define DMUL(a,b) ((lzo_xint) ((a) * (b)))
|
|
#endif
|
|
#endif
|
|
|
|
#if 1 && !defined(LZO_CFG_NO_UNALIGNED)
|
|
#if 1 && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
|
|
# if (LZO_SIZEOF_SHORT == 2)
|
|
# define LZO_UNALIGNED_OK_2
|
|
# endif
|
|
# if (LZO_SIZEOF_INT == 4)
|
|
# define LZO_UNALIGNED_OK_4
|
|
# endif
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(LZO_UNALIGNED_OK_2)
|
|
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(short) == 2)
|
|
#endif
|
|
#if defined(LZO_UNALIGNED_OK_4)
|
|
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
|
|
#elif defined(LZO_ALIGNED_OK_4)
|
|
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
|
|
#endif
|
|
|
|
#define MEMCPY8_DS(dest,src,len) \
|
|
lzo_memcpy(dest,src,len); dest += len; src += len
|
|
|
|
#define BZERO8_PTR(s,l,n) \
|
|
lzo_memset((lzo_voidp)(s),0,(lzo_uint)(l)*(n))
|
|
|
|
#define MEMCPY_DS(dest,src,len) \
|
|
do *dest++ = *src++; while (--len > 0)
|
|
|
|
__LZO_EXTERN_C int __lzo_init_done;
|
|
__LZO_EXTERN_C const char __lzo_copyright[];
|
|
LZO_EXTERN(const lzo_bytep) lzo_copyright(void);
|
|
|
|
#ifndef __LZO_PTR_H
|
|
#define __LZO_PTR_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !defined(lzo_uintptr_t)
|
|
# if defined(__LZO_MMODEL_HUGE)
|
|
# define lzo_uintptr_t unsigned long
|
|
# else
|
|
# define lzo_uintptr_t acc_uintptr_t
|
|
# ifdef __ACC_INTPTR_T_IS_POINTER
|
|
# define __LZO_UINTPTR_T_IS_POINTER 1
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#if (LZO_ARCH_I086)
|
|
#define PTR(a) ((lzo_bytep) (a))
|
|
#define PTR_ALIGNED_4(a) ((ACC_PTR_FP_OFF(a) & 3) == 0)
|
|
#define PTR_ALIGNED2_4(a,b) (((ACC_PTR_FP_OFF(a) | ACC_PTR_FP_OFF(b)) & 3) == 0)
|
|
#elif (LZO_MM_PVP)
|
|
#define PTR(a) ((lzo_bytep) (a))
|
|
#define PTR_ALIGNED_8(a) ((((lzo_uintptr_t)(a)) >> 61) == 0)
|
|
#define PTR_ALIGNED2_8(a,b) ((((lzo_uintptr_t)(a)|(lzo_uintptr_t)(b)) >> 61) == 0)
|
|
#else
|
|
#define PTR(a) ((lzo_uintptr_t) (a))
|
|
#define PTR_LINEAR(a) PTR(a)
|
|
#define PTR_ALIGNED_4(a) ((PTR_LINEAR(a) & 3) == 0)
|
|
#define PTR_ALIGNED_8(a) ((PTR_LINEAR(a) & 7) == 0)
|
|
#define PTR_ALIGNED2_4(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 3) == 0)
|
|
#define PTR_ALIGNED2_8(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 7) == 0)
|
|
#endif
|
|
|
|
#define PTR_LT(a,b) (PTR(a) < PTR(b))
|
|
#define PTR_GE(a,b) (PTR(a) >= PTR(b))
|
|
#define PTR_DIFF(a,b) (PTR(a) - PTR(b))
|
|
#define pd(a,b) ((lzo_uint) ((a)-(b)))
|
|
|
|
LZO_EXTERN(lzo_uintptr_t)
|
|
__lzo_ptr_linear(const lzo_voidp ptr);
|
|
|
|
typedef union
|
|
{
|
|
char a_char;
|
|
unsigned char a_uchar;
|
|
short a_short;
|
|
unsigned short a_ushort;
|
|
int a_int;
|
|
unsigned int a_uint;
|
|
long a_long;
|
|
unsigned long a_ulong;
|
|
lzo_int a_lzo_int;
|
|
lzo_uint a_lzo_uint;
|
|
lzo_int32 a_lzo_int32;
|
|
lzo_uint32 a_lzo_uint32;
|
|
ptrdiff_t a_ptrdiff_t;
|
|
lzo_uintptr_t a_lzo_uintptr_t;
|
|
lzo_voidp a_lzo_voidp;
|
|
void * a_void_p;
|
|
lzo_bytep a_lzo_bytep;
|
|
lzo_bytepp a_lzo_bytepp;
|
|
lzo_uintp a_lzo_uintp;
|
|
lzo_uint * a_lzo_uint_p;
|
|
lzo_uint32p a_lzo_uint32p;
|
|
lzo_uint32 * a_lzo_uint32_p;
|
|
unsigned char * a_uchar_p;
|
|
char * a_char_p;
|
|
}
|
|
lzo_full_align_t;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#define LZO_DETERMINISTIC
|
|
|
|
#define LZO_DICT_USE_PTR
|
|
#if 0 && (LZO_ARCH_I086)
|
|
# undef LZO_DICT_USE_PTR
|
|
#endif
|
|
|
|
#if defined(LZO_DICT_USE_PTR)
|
|
# define lzo_dict_t const lzo_bytep
|
|
# define lzo_dict_p lzo_dict_t __LZO_MMODEL *
|
|
#else
|
|
# define lzo_dict_t lzo_uint
|
|
# define lzo_dict_p lzo_dict_t __LZO_MMODEL *
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#if !defined(MINILZO_CFG_SKIP_LZO_PTR)
|
|
|
|
LZO_PUBLIC(lzo_uintptr_t)
|
|
__lzo_ptr_linear(const lzo_voidp ptr)
|
|
{
|
|
lzo_uintptr_t p;
|
|
|
|
#if (LZO_ARCH_I086)
|
|
p = (((lzo_uintptr_t)(ACC_PTR_FP_SEG(ptr))) << (16 - ACC_MM_AHSHIFT)) + (ACC_PTR_FP_OFF(ptr));
|
|
#elif (LZO_MM_PVP)
|
|
p = (lzo_uintptr_t) (ptr);
|
|
p = (p << 3) | (p >> 61);
|
|
#else
|
|
p = (lzo_uintptr_t) PTR_LINEAR(ptr);
|
|
#endif
|
|
|
|
return p;
|
|
}
|
|
|
|
LZO_PUBLIC(unsigned)
|
|
__lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
|
|
{
|
|
#if defined(__LZO_UINTPTR_T_IS_POINTER)
|
|
size_t n = (size_t) ptr;
|
|
n = (((n + size - 1) / size) * size) - n;
|
|
#else
|
|
lzo_uintptr_t p, n;
|
|
p = __lzo_ptr_linear(ptr);
|
|
n = (((p + size - 1) / size) * size) - p;
|
|
#endif
|
|
|
|
assert(size > 0);
|
|
assert((long)n >= 0);
|
|
assert(n <= size);
|
|
return (unsigned)n;
|
|
}
|
|
|
|
#endif
|
|
|
|
/* If you use the LZO library in a product, I would appreciate that you
|
|
* keep this copyright string in the executable of your product.
|
|
*/
|
|
|
|
const char __lzo_copyright[] =
|
|
#if !defined(__LZO_IN_MINLZO)
|
|
LZO_VERSION_STRING;
|
|
#else
|
|
"\r\n\n"
|
|
"LZO data compression library.\n"
|
|
"$Copyright: LZO (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Markus Franz Xaver Johannes Oberhumer\n"
|
|
"<markus@oberhumer.com>\n"
|
|
"http://www.oberhumer.com $\n\n"
|
|
"$Id: LZO version: v" LZO_VERSION_STRING ", " LZO_VERSION_DATE " $\n"
|
|
"$Built: " __DATE__ " " __TIME__ " $\n"
|
|
"$Info: " LZO_INFO_STRING " $\n";
|
|
#endif
|
|
|
|
LZO_PUBLIC(const lzo_bytep)
|
|
lzo_copyright(void)
|
|
{
|
|
#if (LZO_OS_DOS16 && LZO_CC_TURBOC)
|
|
return (lzo_voidp) __lzo_copyright;
|
|
#else
|
|
return (const lzo_bytep) __lzo_copyright;
|
|
#endif
|
|
}
|
|
|
|
LZO_PUBLIC(unsigned)
|
|
lzo_version(void)
|
|
{
|
|
return LZO_VERSION;
|
|
}
|
|
|
|
LZO_PUBLIC(const char *)
|
|
lzo_version_string(void)
|
|
{
|
|
return LZO_VERSION_STRING;
|
|
}
|
|
|
|
LZO_PUBLIC(const char *)
|
|
lzo_version_date(void)
|
|
{
|
|
return LZO_VERSION_DATE;
|
|
}
|
|
|
|
LZO_PUBLIC(const lzo_charp)
|
|
_lzo_version_string(void)
|
|
{
|
|
return LZO_VERSION_STRING;
|
|
}
|
|
|
|
LZO_PUBLIC(const lzo_charp)
|
|
_lzo_version_date(void)
|
|
{
|
|
return LZO_VERSION_DATE;
|
|
}
|
|
|
|
#define LZO_BASE 65521u
|
|
#define LZO_NMAX 5552
|
|
|
|
#define LZO_DO1(buf,i) s1 += buf[i]; s2 += s1
|
|
#define LZO_DO2(buf,i) LZO_DO1(buf,i); LZO_DO1(buf,i+1);
|
|
#define LZO_DO4(buf,i) LZO_DO2(buf,i); LZO_DO2(buf,i+2);
|
|
#define LZO_DO8(buf,i) LZO_DO4(buf,i); LZO_DO4(buf,i+4);
|
|
#define LZO_DO16(buf,i) LZO_DO8(buf,i); LZO_DO8(buf,i+8);
|
|
|
|
LZO_PUBLIC(lzo_uint32)
|
|
lzo_adler32(lzo_uint32 adler, const lzo_bytep buf, lzo_uint len)
|
|
{
|
|
lzo_uint32 s1 = adler & 0xffff;
|
|
lzo_uint32 s2 = (adler >> 16) & 0xffff;
|
|
unsigned k;
|
|
|
|
if (buf == NULL)
|
|
return 1;
|
|
|
|
while (len > 0)
|
|
{
|
|
k = len < LZO_NMAX ? (unsigned) len : LZO_NMAX;
|
|
len -= k;
|
|
if (k >= 16) do
|
|
{
|
|
LZO_DO16(buf,0);
|
|
buf += 16;
|
|
k -= 16;
|
|
} while (k >= 16);
|
|
if (k != 0) do
|
|
{
|
|
s1 += *buf++;
|
|
s2 += s1;
|
|
} while (--k > 0);
|
|
s1 %= LZO_BASE;
|
|
s2 %= LZO_BASE;
|
|
}
|
|
return (s2 << 16) | s1;
|
|
}
|
|
|
|
#undef LZO_DO1
|
|
#undef LZO_DO2
|
|
#undef LZO_DO4
|
|
#undef LZO_DO8
|
|
#undef LZO_DO16
|
|
|
|
#if !defined(MINILZO_CFG_SKIP_LZO_STRING)
|
|
#undef lzo_memcmp
|
|
#undef lzo_memcpy
|
|
#undef lzo_memmove
|
|
#undef lzo_memset
|
|
#if !defined(__LZO_MMODEL_HUGE)
|
|
# undef LZO_HAVE_MM_HUGE_PTR
|
|
#endif
|
|
#define lzo_hsize_t lzo_uint
|
|
#define lzo_hvoid_p lzo_voidp
|
|
#define lzo_hbyte_p lzo_bytep
|
|
#define LZOLIB_PUBLIC(r,f) LZO_PUBLIC(r) f
|
|
#define lzo_hmemcmp lzo_memcmp
|
|
#define lzo_hmemcpy lzo_memcpy
|
|
#define lzo_hmemmove lzo_memmove
|
|
#define lzo_hmemset lzo_memset
|
|
#define __LZOLIB_HMEMCPY_CH_INCLUDED 1
|
|
#if !defined(LZOLIB_PUBLIC)
|
|
# define LZOLIB_PUBLIC(r,f) r __LZOLIB_FUNCNAME(f)
|
|
#endif
|
|
LZOLIB_PUBLIC(int, lzo_hmemcmp) (const lzo_hvoid_p s1, const lzo_hvoid_p s2, lzo_hsize_t len)
|
|
{
|
|
#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCMP)
|
|
const lzo_hbyte_p p1 = (const lzo_hbyte_p) s1;
|
|
const lzo_hbyte_p p2 = (const lzo_hbyte_p) s2;
|
|
if __lzo_likely(len > 0) do
|
|
{
|
|
int d = *p1 - *p2;
|
|
if (d != 0)
|
|
return d;
|
|
p1++; p2++;
|
|
} while __lzo_likely(--len > 0);
|
|
return 0;
|
|
#else
|
|
return memcmp(s1, s2, len);
|
|
#endif
|
|
}
|
|
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemcpy) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
|
|
{
|
|
#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCPY)
|
|
lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
|
|
const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
|
|
if (!(len > 0) || p1 == p2)
|
|
return dest;
|
|
do
|
|
*p1++ = *p2++;
|
|
while __lzo_likely(--len > 0);
|
|
return dest;
|
|
#else
|
|
return memcpy(dest, src, len);
|
|
#endif
|
|
}
|
|
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemmove) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
|
|
{
|
|
#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMMOVE)
|
|
lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
|
|
const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
|
|
if (!(len > 0) || p1 == p2)
|
|
return dest;
|
|
if (p1 < p2)
|
|
{
|
|
do
|
|
*p1++ = *p2++;
|
|
while __lzo_likely(--len > 0);
|
|
}
|
|
else
|
|
{
|
|
p1 += len;
|
|
p2 += len;
|
|
do
|
|
*--p1 = *--p2;
|
|
while __lzo_likely(--len > 0);
|
|
}
|
|
return dest;
|
|
#else
|
|
return memmove(dest, src, len);
|
|
#endif
|
|
}
|
|
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
|
|
{
|
|
#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMSET)
|
|
lzo_hbyte_p p = (lzo_hbyte_p) s;
|
|
if __lzo_likely(len > 0) do
|
|
*p++ = (unsigned char) c;
|
|
while __lzo_likely(--len > 0);
|
|
return s;
|
|
#else
|
|
return memset(s, c, len);
|
|
#endif
|
|
}
|
|
#undef LZOLIB_PUBLIC
|
|
#endif
|
|
|
|
#if !defined(__LZO_IN_MINILZO)
|
|
|
|
#define ACC_WANT_ACC_CHK_CH 1
|
|
#undef ACCCHK_ASSERT
|
|
|
|
ACCCHK_ASSERT_IS_SIGNED_T(lzo_int)
|
|
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint)
|
|
|
|
ACCCHK_ASSERT_IS_SIGNED_T(lzo_int32)
|
|
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint32)
|
|
ACCCHK_ASSERT((LZO_UINT32_C(1) << (int)(8*sizeof(LZO_UINT32_C(1))-1)) > 0)
|
|
ACCCHK_ASSERT(sizeof(lzo_uint32) >= 4)
|
|
|
|
#if !defined(__LZO_UINTPTR_T_IS_POINTER)
|
|
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uintptr_t)
|
|
#endif
|
|
ACCCHK_ASSERT(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
|
|
|
|
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_xint)
|
|
ACCCHK_ASSERT(sizeof(lzo_xint) >= sizeof(lzo_uint32))
|
|
ACCCHK_ASSERT(sizeof(lzo_xint) >= sizeof(lzo_uint))
|
|
ACCCHK_ASSERT(sizeof(lzo_xint) == sizeof(lzo_uint32) || sizeof(lzo_xint) == sizeof(lzo_uint))
|
|
|
|
#endif
|
|
#undef ACCCHK_ASSERT
|
|
|
|
LZO_PUBLIC(int)
|
|
_lzo_config_check(void)
|
|
{
|
|
lzo_bool r = 1;
|
|
union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
|
|
lzo_uintptr_t p;
|
|
|
|
#if !defined(LZO_CFG_NO_CONFIG_CHECK)
|
|
#if defined(LZO_ABI_BIG_ENDIAN)
|
|
u.l[0] = u.l[1] = 0; u.c[sizeof(lzo_xint) - 1] = 128;
|
|
r &= (u.l[0] == 128);
|
|
#endif
|
|
#if defined(LZO_ABI_LITTLE_ENDIAN)
|
|
u.l[0] = u.l[1] = 0; u.c[0] = 128;
|
|
r &= (u.l[0] == 128);
|
|
#endif
|
|
#if defined(LZO_UNALIGNED_OK_2)
|
|
p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
|
|
u.l[0] = u.l[1] = 0;
|
|
r &= ((* (const lzo_ushortp) (p+1)) == 0);
|
|
#endif
|
|
#if defined(LZO_UNALIGNED_OK_4)
|
|
p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
|
|
u.l[0] = u.l[1] = 0;
|
|
r &= ((* (const lzo_uint32p) (p+1)) == 0);
|
|
#endif
|
|
#endif
|
|
|
|
LZO_UNUSED(u); LZO_UNUSED(p);
|
|
return r == 1 ? LZO_E_OK : LZO_E_ERROR;
|
|
}
|
|
|
|
int __lzo_init_done = 0;
|
|
|
|
LZO_PUBLIC(int)
|
|
__lzo_init_v2(unsigned v, int s1, int s2, int s3, int s4, int s5,
|
|
int s6, int s7, int s8, int s9)
|
|
{
|
|
int r;
|
|
|
|
#if defined(__LZO_IN_MINILZO)
|
|
#elif (LZO_CC_MSC && ((_MSC_VER) < 700))
|
|
#else
|
|
#define ACC_WANT_ACC_CHK_CH 1
|
|
#undef ACCCHK_ASSERT
|
|
#define ACCCHK_ASSERT(expr) LZO_COMPILE_TIME_ASSERT(expr)
|
|
#endif
|
|
#undef ACCCHK_ASSERT
|
|
|
|
__lzo_init_done = 1;
|
|
|
|
if (v == 0)
|
|
return LZO_E_ERROR;
|
|
|
|
r = (s1 == -1 || s1 == (int) sizeof(short)) &&
|
|
(s2 == -1 || s2 == (int) sizeof(int)) &&
|
|
(s3 == -1 || s3 == (int) sizeof(long)) &&
|
|
(s4 == -1 || s4 == (int) sizeof(lzo_uint32)) &&
|
|
(s5 == -1 || s5 == (int) sizeof(lzo_uint)) &&
|
|
(s6 == -1 || s6 == (int) lzo_sizeof_dict_t) &&
|
|
(s7 == -1 || s7 == (int) sizeof(char *)) &&
|
|
(s8 == -1 || s8 == (int) sizeof(lzo_voidp)) &&
|
|
(s9 == -1 || s9 == (int) sizeof(lzo_callback_t));
|
|
if (!r)
|
|
return LZO_E_ERROR;
|
|
|
|
r = _lzo_config_check();
|
|
if (r != LZO_E_OK)
|
|
return r;
|
|
|
|
return r;
|
|
}
|
|
|
|
#if !defined(__LZO_IN_MINILZO)
|
|
|
|
#if (LZO_OS_WIN16 && LZO_CC_WATCOMC) && defined(__SW_BD)
|
|
|
|
#if 0
|
|
BOOL FAR PASCAL LibMain ( HANDLE hInstance, WORD wDataSegment,
|
|
WORD wHeapSize, LPSTR lpszCmdLine )
|
|
#else
|
|
int __far __pascal LibMain ( int a, short b, short c, long d )
|
|
#endif
|
|
{
|
|
LZO_UNUSED(a); LZO_UNUSED(b); LZO_UNUSED(c); LZO_UNUSED(d);
|
|
return 1;
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#define do_compress _lzo1x_1_do_compress
|
|
|
|
#if !defined(MINILZO_CFG_SKIP_LZO1X_1_COMPRESS)
|
|
|
|
#define LZO_NEED_DICT_H
|
|
#define D_BITS 14
|
|
#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
|
|
#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
|
|
|
|
#ifndef __LZO_CONFIG1X_H
|
|
#define __LZO_CONFIG1X_H
|
|
|
|
#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
|
|
# define LZO1X
|
|
#endif
|
|
|
|
#if !defined(__LZO_IN_MINILZO)
|
|
#include "lzo/lzo1x.h"
|
|
#endif
|
|
|
|
#define LZO_EOF_CODE
|
|
#undef LZO_DETERMINISTIC
|
|
|
|
#define M1_MAX_OFFSET 0x0400
|
|
#ifndef M2_MAX_OFFSET
|
|
#define M2_MAX_OFFSET 0x0800
|
|
#endif
|
|
#define M3_MAX_OFFSET 0x4000
|
|
#define M4_MAX_OFFSET 0xbfff
|
|
|
|
#define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
|
|
|
|
#define M1_MIN_LEN 2
|
|
#define M1_MAX_LEN 2
|
|
#define M2_MIN_LEN 3
|
|
#ifndef M2_MAX_LEN
|
|
#define M2_MAX_LEN 8
|
|
#endif
|
|
#define M3_MIN_LEN 3
|
|
#define M3_MAX_LEN 33
|
|
#define M4_MIN_LEN 3
|
|
#define M4_MAX_LEN 9
|
|
|
|
#define M1_MARKER 0
|
|
#define M2_MARKER 64
|
|
#define M3_MARKER 32
|
|
#define M4_MARKER 16
|
|
|
|
#ifndef MIN_LOOKAHEAD
|
|
#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
|
|
#endif
|
|
|
|
#if defined(LZO_NEED_DICT_H)
|
|
|
|
#ifndef LZO_HASH
|
|
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_B
|
|
#endif
|
|
#define DL_MIN_LEN M2_MIN_LEN
|
|
|
|
#ifndef __LZO_DICT_H
|
|
#define __LZO_DICT_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !defined(D_BITS) && defined(DBITS)
|
|
# define D_BITS DBITS
|
|
#endif
|
|
#if !defined(D_BITS)
|
|
# error "D_BITS is not defined"
|
|
#endif
|
|
#if (D_BITS < 16)
|
|
# define D_SIZE LZO_SIZE(D_BITS)
|
|
# define D_MASK LZO_MASK(D_BITS)
|
|
#else
|
|
# define D_SIZE LZO_USIZE(D_BITS)
|
|
# define D_MASK LZO_UMASK(D_BITS)
|
|
#endif
|
|
#define D_HIGH ((D_MASK >> 1) + 1)
|
|
|
|
#if !defined(DD_BITS)
|
|
# define DD_BITS 0
|
|
#endif
|
|
#define DD_SIZE LZO_SIZE(DD_BITS)
|
|
#define DD_MASK LZO_MASK(DD_BITS)
|
|
|
|
#if !defined(DL_BITS)
|
|
# define DL_BITS (D_BITS - DD_BITS)
|
|
#endif
|
|
#if (DL_BITS < 16)
|
|
# define DL_SIZE LZO_SIZE(DL_BITS)
|
|
# define DL_MASK LZO_MASK(DL_BITS)
|
|
#else
|
|
# define DL_SIZE LZO_USIZE(DL_BITS)
|
|
# define DL_MASK LZO_UMASK(DL_BITS)
|
|
#endif
|
|
|
|
#if (D_BITS != DL_BITS + DD_BITS)
|
|
# error "D_BITS does not match"
|
|
#endif
|
|
#if (D_BITS < 8 || D_BITS > 18)
|
|
# error "invalid D_BITS"
|
|
#endif
|
|
#if (DL_BITS < 8 || DL_BITS > 20)
|
|
# error "invalid DL_BITS"
|
|
#endif
|
|
#if (DD_BITS < 0 || DD_BITS > 6)
|
|
# error "invalid DD_BITS"
|
|
#endif
|
|
|
|
#if !defined(DL_MIN_LEN)
|
|
# define DL_MIN_LEN 3
|
|
#endif
|
|
#if !defined(DL_SHIFT)
|
|
# define DL_SHIFT ((DL_BITS + (DL_MIN_LEN - 1)) / DL_MIN_LEN)
|
|
#endif
|
|
|
|
#define LZO_HASH_GZIP 1
|
|
#define LZO_HASH_GZIP_INCREMENTAL 2
|
|
#define LZO_HASH_LZO_INCREMENTAL_A 3
|
|
#define LZO_HASH_LZO_INCREMENTAL_B 4
|
|
|
|
#if !defined(LZO_HASH)
|
|
# error "choose a hashing strategy"
|
|
#endif
|
|
|
|
#undef DM
|
|
#undef DX
|
|
|
|
#if (DL_MIN_LEN == 3)
|
|
# define _DV2_A(p,shift1,shift2) \
|
|
(((( (lzo_xint)((p)[0]) << shift1) ^ (p)[1]) << shift2) ^ (p)[2])
|
|
# define _DV2_B(p,shift1,shift2) \
|
|
(((( (lzo_xint)((p)[2]) << shift1) ^ (p)[1]) << shift2) ^ (p)[0])
|
|
# define _DV3_B(p,shift1,shift2,shift3) \
|
|
((_DV2_B((p)+1,shift1,shift2) << (shift3)) ^ (p)[0])
|
|
#elif (DL_MIN_LEN == 2)
|
|
# define _DV2_A(p,shift1,shift2) \
|
|
(( (lzo_xint)(p[0]) << shift1) ^ p[1])
|
|
# define _DV2_B(p,shift1,shift2) \
|
|
(( (lzo_xint)(p[1]) << shift1) ^ p[2])
|
|
#else
|
|
# error "invalid DL_MIN_LEN"
|
|
#endif
|
|
#define _DV_A(p,shift) _DV2_A(p,shift,shift)
|
|
#define _DV_B(p,shift) _DV2_B(p,shift,shift)
|
|
#define DA2(p,s1,s2) \
|
|
(((((lzo_xint)((p)[2]) << (s2)) + (p)[1]) << (s1)) + (p)[0])
|
|
#define DS2(p,s1,s2) \
|
|
(((((lzo_xint)((p)[2]) << (s2)) - (p)[1]) << (s1)) - (p)[0])
|
|
#define DX2(p,s1,s2) \
|
|
(((((lzo_xint)((p)[2]) << (s2)) ^ (p)[1]) << (s1)) ^ (p)[0])
|
|
#define DA3(p,s1,s2,s3) ((DA2((p)+1,s2,s3) << (s1)) + (p)[0])
|
|
#define DS3(p,s1,s2,s3) ((DS2((p)+1,s2,s3) << (s1)) - (p)[0])
|
|
#define DX3(p,s1,s2,s3) ((DX2((p)+1,s2,s3) << (s1)) ^ (p)[0])
|
|
#define DMS(v,s) ((lzo_uint) (((v) & (D_MASK >> (s))) << (s)))
|
|
#define DM(v) DMS(v,0)
|
|
|
|
#if (LZO_HASH == LZO_HASH_GZIP)
|
|
# define _DINDEX(dv,p) (_DV_A((p),DL_SHIFT))
|
|
|
|
#elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL)
|
|
# define __LZO_HASH_INCREMENTAL
|
|
# define DVAL_FIRST(dv,p) dv = _DV_A((p),DL_SHIFT)
|
|
# define DVAL_NEXT(dv,p) dv = (((dv) << DL_SHIFT) ^ p[2])
|
|
# define _DINDEX(dv,p) (dv)
|
|
# define DVAL_LOOKAHEAD DL_MIN_LEN
|
|
|
|
#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A)
|
|
# define __LZO_HASH_INCREMENTAL
|
|
# define DVAL_FIRST(dv,p) dv = _DV_A((p),5)
|
|
# define DVAL_NEXT(dv,p) \
|
|
dv ^= (lzo_xint)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2])
|
|
# define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
|
|
# define DVAL_LOOKAHEAD DL_MIN_LEN
|
|
|
|
#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B)
|
|
# define __LZO_HASH_INCREMENTAL
|
|
# define DVAL_FIRST(dv,p) dv = _DV_B((p),5)
|
|
# define DVAL_NEXT(dv,p) \
|
|
dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_xint)(p[2]) << (2*5)))
|
|
# define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
|
|
# define DVAL_LOOKAHEAD DL_MIN_LEN
|
|
|
|
#else
|
|
# error "choose a hashing strategy"
|
|
#endif
|
|
|
|
#ifndef DINDEX
|
|
#define DINDEX(dv,p) ((lzo_uint)((_DINDEX(dv,p)) & DL_MASK) << DD_BITS)
|
|
#endif
|
|
#if !defined(DINDEX1) && defined(D_INDEX1)
|
|
#define DINDEX1 D_INDEX1
|
|
#endif
|
|
#if !defined(DINDEX2) && defined(D_INDEX2)
|
|
#define DINDEX2 D_INDEX2
|
|
#endif
|
|
|
|
#if !defined(__LZO_HASH_INCREMENTAL)
|
|
# define DVAL_FIRST(dv,p) ((void) 0)
|
|
# define DVAL_NEXT(dv,p) ((void) 0)
|
|
# define DVAL_LOOKAHEAD 0
|
|
#endif
|
|
|
|
#if !defined(DVAL_ASSERT)
|
|
#if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG)
|
|
static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
|
|
{
|
|
lzo_xint df;
|
|
DVAL_FIRST(df,(p));
|
|
assert(DINDEX(dv,p) == DINDEX(df,p));
|
|
}
|
|
#else
|
|
# define DVAL_ASSERT(dv,p) ((void) 0)
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(LZO_DICT_USE_PTR)
|
|
# define DENTRY(p,in) (p)
|
|
# define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
|
|
#else
|
|
# define DENTRY(p,in) ((lzo_uint) ((p)-(in)))
|
|
# define GINDEX(m_pos,m_off,dict,dindex,in) m_off = dict[dindex]
|
|
#endif
|
|
|
|
#if (DD_BITS == 0)
|
|
|
|
# define UPDATE_D(dict,drun,dv,p,in) dict[ DINDEX(dv,p) ] = DENTRY(p,in)
|
|
# define UPDATE_I(dict,drun,index,p,in) dict[index] = DENTRY(p,in)
|
|
# define UPDATE_P(ptr,drun,p,in) (ptr)[0] = DENTRY(p,in)
|
|
|
|
#else
|
|
|
|
# define UPDATE_D(dict,drun,dv,p,in) \
|
|
dict[ DINDEX(dv,p) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
|
|
# define UPDATE_I(dict,drun,index,p,in) \
|
|
dict[ (index) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
|
|
# define UPDATE_P(ptr,drun,p,in) \
|
|
(ptr) [ drun++ ] = DENTRY(p,in); drun &= DD_MASK
|
|
|
|
#endif
|
|
|
|
#if defined(LZO_DICT_USE_PTR)
|
|
|
|
#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
|
|
(m_pos == NULL || (m_off = pd(ip, m_pos)) > max_offset)
|
|
|
|
#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
|
|
(BOUNDS_CHECKING_OFF_IN_EXPR(( \
|
|
m_pos = ip - (lzo_uint) PTR_DIFF(ip,m_pos), \
|
|
PTR_LT(m_pos,in) || \
|
|
(m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) <= 0 || \
|
|
m_off > max_offset )))
|
|
|
|
#else
|
|
|
|
#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
|
|
(m_off == 0 || \
|
|
((m_off = pd(ip, in) - m_off) > max_offset) || \
|
|
(m_pos = (ip) - (m_off), 0) )
|
|
|
|
#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
|
|
(pd(ip, in) <= m_off || \
|
|
((m_off = pd(ip, in) - m_off) > max_offset) || \
|
|
(m_pos = (ip) - (m_off), 0) )
|
|
|
|
#endif
|
|
|
|
#if defined(LZO_DETERMINISTIC)
|
|
# define LZO_CHECK_MPOS LZO_CHECK_MPOS_DET
|
|
#else
|
|
# define LZO_CHECK_MPOS LZO_CHECK_MPOS_NON_DET
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#define DO_COMPRESS lzo1x_1_compress
|
|
|
|
static __lzo_noinline lzo_uint
|
|
do_compress ( const lzo_bytep in , lzo_uint in_len,
|
|
lzo_bytep out, lzo_uintp out_len,
|
|
lzo_voidp wrkmem )
|
|
{
|
|
register const lzo_bytep ip;
|
|
lzo_bytep op;
|
|
const lzo_bytep const in_end = in + in_len;
|
|
const lzo_bytep const ip_end = in + in_len - M2_MAX_LEN - 5;
|
|
const lzo_bytep ii;
|
|
lzo_dict_p const dict = (lzo_dict_p) wrkmem;
|
|
|
|
op = out;
|
|
ip = in;
|
|
ii = ip;
|
|
|
|
ip += 4;
|
|
for (;;)
|
|
{
|
|
register const lzo_bytep m_pos;
|
|
lzo_uint m_off;
|
|
lzo_uint m_len;
|
|
lzo_uint dindex;
|
|
|
|
DINDEX1(dindex,ip);
|
|
GINDEX(m_pos,m_off,dict,dindex,in);
|
|
if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
|
|
goto literal;
|
|
#if 1
|
|
if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
|
|
goto try_match;
|
|
DINDEX2(dindex,ip);
|
|
#endif
|
|
GINDEX(m_pos,m_off,dict,dindex,in);
|
|
if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
|
|
goto literal;
|
|
if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
|
|
goto try_match;
|
|
goto literal;
|
|
|
|
try_match:
|
|
#if 1 && defined(LZO_UNALIGNED_OK_2)
|
|
if (* (const lzo_ushortp) m_pos != * (const lzo_ushortp) ip)
|
|
#else
|
|
if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
|
|
#endif
|
|
{
|
|
}
|
|
else
|
|
{
|
|
if __lzo_likely(m_pos[2] == ip[2])
|
|
{
|
|
#if 0
|
|
if (m_off <= M2_MAX_OFFSET)
|
|
goto match;
|
|
if (lit <= 3)
|
|
goto match;
|
|
if (lit == 3)
|
|
{
|
|
assert(op - 2 > out); op[-2] |= LZO_BYTE(3);
|
|
*op++ = *ii++; *op++ = *ii++; *op++ = *ii++;
|
|
goto code_match;
|
|
}
|
|
if (m_pos[3] == ip[3])
|
|
#endif
|
|
goto match;
|
|
}
|
|
else
|
|
{
|
|
#if 0
|
|
#if 0
|
|
if (m_off <= M1_MAX_OFFSET && lit > 0 && lit <= 3)
|
|
#else
|
|
if (m_off <= M1_MAX_OFFSET && lit == 3)
|
|
#endif
|
|
{
|
|
register lzo_uint t;
|
|
|
|
t = lit;
|
|
assert(op - 2 > out); op[-2] |= LZO_BYTE(t);
|
|
do *op++ = *ii++; while (--t > 0);
|
|
assert(ii == ip);
|
|
m_off -= 1;
|
|
*op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
|
|
*op++ = LZO_BYTE(m_off >> 2);
|
|
ip += 2;
|
|
goto match_done;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
literal:
|
|
UPDATE_I(dict,0,dindex,ip,in);
|
|
++ip;
|
|
if __lzo_unlikely(ip >= ip_end)
|
|
break;
|
|
continue;
|
|
|
|
match:
|
|
UPDATE_I(dict,0,dindex,ip,in);
|
|
if (pd(ip,ii) > 0)
|
|
{
|
|
register lzo_uint t = pd(ip,ii);
|
|
|
|
if (t <= 3)
|
|
{
|
|
assert(op - 2 > out);
|
|
op[-2] |= LZO_BYTE(t);
|
|
}
|
|
else if (t <= 18)
|
|
*op++ = LZO_BYTE(t - 3);
|
|
else
|
|
{
|
|
register lzo_uint tt = t - 18;
|
|
|
|
*op++ = 0;
|
|
while (tt > 255)
|
|
{
|
|
tt -= 255;
|
|
*op++ = 0;
|
|
}
|
|
assert(tt > 0);
|
|
*op++ = LZO_BYTE(tt);
|
|
}
|
|
do *op++ = *ii++; while (--t > 0);
|
|
}
|
|
|
|
assert(ii == ip);
|
|
ip += 3;
|
|
if (m_pos[3] != *ip++ || m_pos[4] != *ip++ || m_pos[5] != *ip++ ||
|
|
m_pos[6] != *ip++ || m_pos[7] != *ip++ || m_pos[8] != *ip++
|
|
#ifdef LZO1Y
|
|
|| m_pos[ 9] != *ip++ || m_pos[10] != *ip++ || m_pos[11] != *ip++
|
|
|| m_pos[12] != *ip++ || m_pos[13] != *ip++ || m_pos[14] != *ip++
|
|
#endif
|
|
)
|
|
{
|
|
--ip;
|
|
m_len = pd(ip, ii);
|
|
assert(m_len >= 3); assert(m_len <= M2_MAX_LEN);
|
|
|
|
if (m_off <= M2_MAX_OFFSET)
|
|
{
|
|
m_off -= 1;
|
|
#if defined(LZO1X)
|
|
*op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
|
|
*op++ = LZO_BYTE(m_off >> 3);
|
|
#elif defined(LZO1Y)
|
|
*op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
|
|
*op++ = LZO_BYTE(m_off >> 2);
|
|
#endif
|
|
}
|
|
else if (m_off <= M3_MAX_OFFSET)
|
|
{
|
|
m_off -= 1;
|
|
*op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
|
|
goto m3_m4_offset;
|
|
}
|
|
else
|
|
#if defined(LZO1X)
|
|
{
|
|
m_off -= 0x4000;
|
|
assert(m_off > 0); assert(m_off <= 0x7fff);
|
|
*op++ = LZO_BYTE(M4_MARKER |
|
|
((m_off & 0x4000) >> 11) | (m_len - 2));
|
|
goto m3_m4_offset;
|
|
}
|
|
#elif defined(LZO1Y)
|
|
goto m4_match;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
{
|
|
const lzo_bytep end = in_end;
|
|
const lzo_bytep m = m_pos + M2_MAX_LEN + 1;
|
|
while (ip < end && *m == *ip)
|
|
m++, ip++;
|
|
m_len = pd(ip, ii);
|
|
}
|
|
assert(m_len > M2_MAX_LEN);
|
|
|
|
if (m_off <= M3_MAX_OFFSET)
|
|
{
|
|
m_off -= 1;
|
|
if (m_len <= 33)
|
|
*op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
|
|
else
|
|
{
|
|
m_len -= 33;
|
|
*op++ = M3_MARKER | 0;
|
|
goto m3_m4_len;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#if defined(LZO1Y)
|
|
m4_match:
|
|
#endif
|
|
m_off -= 0x4000;
|
|
assert(m_off > 0); assert(m_off <= 0x7fff);
|
|
if (m_len <= M4_MAX_LEN)
|
|
*op++ = LZO_BYTE(M4_MARKER |
|
|
((m_off & 0x4000) >> 11) | (m_len - 2));
|
|
else
|
|
{
|
|
m_len -= M4_MAX_LEN;
|
|
*op++ = LZO_BYTE(M4_MARKER | ((m_off & 0x4000) >> 11));
|
|
m3_m4_len:
|
|
while (m_len > 255)
|
|
{
|
|
m_len -= 255;
|
|
*op++ = 0;
|
|
}
|
|
assert(m_len > 0);
|
|
*op++ = LZO_BYTE(m_len);
|
|
}
|
|
}
|
|
|
|
m3_m4_offset:
|
|
*op++ = LZO_BYTE((m_off & 63) << 2);
|
|
*op++ = LZO_BYTE(m_off >> 6);
|
|
}
|
|
|
|
#if 0
|
|
match_done:
|
|
#endif
|
|
ii = ip;
|
|
if __lzo_unlikely(ip >= ip_end)
|
|
break;
|
|
}
|
|
|
|
*out_len = pd(op, out);
|
|
return pd(in_end,ii);
|
|
}
|
|
|
|
LZO_PUBLIC(int)
|
|
DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
|
|
lzo_bytep out, lzo_uintp out_len,
|
|
lzo_voidp wrkmem )
|
|
{
|
|
lzo_bytep op = out;
|
|
lzo_uint t;
|
|
|
|
if __lzo_unlikely(in_len <= M2_MAX_LEN + 5)
|
|
t = in_len;
|
|
else
|
|
{
|
|
t = do_compress(in,in_len,op,out_len,wrkmem);
|
|
op += *out_len;
|
|
}
|
|
|
|
if (t > 0)
|
|
{
|
|
const lzo_bytep ii = in + in_len - t;
|
|
|
|
if (op == out && t <= 238)
|
|
*op++ = LZO_BYTE(17 + t);
|
|
else if (t <= 3)
|
|
op[-2] |= LZO_BYTE(t);
|
|
else if (t <= 18)
|
|
*op++ = LZO_BYTE(t - 3);
|
|
else
|
|
{
|
|
lzo_uint tt = t - 18;
|
|
|
|
*op++ = 0;
|
|
while (tt > 255)
|
|
{
|
|
tt -= 255;
|
|
*op++ = 0;
|
|
}
|
|
assert(tt > 0);
|
|
*op++ = LZO_BYTE(tt);
|
|
}
|
|
do *op++ = *ii++; while (--t > 0);
|
|
}
|
|
|
|
*op++ = M4_MARKER | 1;
|
|
*op++ = 0;
|
|
*op++ = 0;
|
|
|
|
*out_len = pd(op, out);
|
|
return LZO_E_OK;
|
|
}
|
|
|
|
#endif
|
|
|
|
#undef do_compress
|
|
#undef DO_COMPRESS
|
|
#undef LZO_HASH
|
|
|
|
#undef LZO_TEST_OVERRUN
|
|
#undef DO_DECOMPRESS
|
|
#define DO_DECOMPRESS lzo1x_decompress
|
|
|
|
#if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS)
|
|
|
|
#if defined(LZO_TEST_OVERRUN)
|
|
# if !defined(LZO_TEST_OVERRUN_INPUT)
|
|
# define LZO_TEST_OVERRUN_INPUT 2
|
|
# endif
|
|
# if !defined(LZO_TEST_OVERRUN_OUTPUT)
|
|
# define LZO_TEST_OVERRUN_OUTPUT 2
|
|
# endif
|
|
# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
# define LZO_TEST_OVERRUN_LOOKBEHIND
|
|
# endif
|
|
#endif
|
|
|
|
#undef TEST_IP
|
|
#undef TEST_OP
|
|
#undef TEST_LB
|
|
#undef TEST_LBO
|
|
#undef NEED_IP
|
|
#undef NEED_OP
|
|
#undef HAVE_TEST_IP
|
|
#undef HAVE_TEST_OP
|
|
#undef HAVE_NEED_IP
|
|
#undef HAVE_NEED_OP
|
|
#undef HAVE_ANY_IP
|
|
#undef HAVE_ANY_OP
|
|
|
|
#if defined(LZO_TEST_OVERRUN_INPUT)
|
|
# if (LZO_TEST_OVERRUN_INPUT >= 1)
|
|
# define TEST_IP (ip < ip_end)
|
|
# endif
|
|
# if (LZO_TEST_OVERRUN_INPUT >= 2)
|
|
# define NEED_IP(x) \
|
|
if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_OUTPUT)
|
|
# if (LZO_TEST_OVERRUN_OUTPUT >= 1)
|
|
# define TEST_OP (op <= op_end)
|
|
# endif
|
|
# if (LZO_TEST_OVERRUN_OUTPUT >= 2)
|
|
# undef TEST_OP
|
|
# define NEED_OP(x) \
|
|
if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
# define TEST_LB(m_pos) if (m_pos < out || m_pos >= op) goto lookbehind_overrun
|
|
# define TEST_LBO(m_pos,o) if (m_pos < out || m_pos >= op - (o)) goto lookbehind_overrun
|
|
#else
|
|
# define TEST_LB(m_pos) ((void) 0)
|
|
# define TEST_LBO(m_pos,o) ((void) 0)
|
|
#endif
|
|
|
|
#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
|
|
# define TEST_IP (ip < ip_end)
|
|
#endif
|
|
|
|
#if defined(TEST_IP)
|
|
# define HAVE_TEST_IP
|
|
#else
|
|
# define TEST_IP 1
|
|
#endif
|
|
#if defined(TEST_OP)
|
|
# define HAVE_TEST_OP
|
|
#else
|
|
# define TEST_OP 1
|
|
#endif
|
|
|
|
#if defined(NEED_IP)
|
|
# define HAVE_NEED_IP
|
|
#else
|
|
# define NEED_IP(x) ((void) 0)
|
|
#endif
|
|
#if defined(NEED_OP)
|
|
# define HAVE_NEED_OP
|
|
#else
|
|
# define NEED_OP(x) ((void) 0)
|
|
#endif
|
|
|
|
#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
|
|
# define HAVE_ANY_IP
|
|
#endif
|
|
#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
|
|
# define HAVE_ANY_OP
|
|
#endif
|
|
|
|
#undef __COPY4
|
|
#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
|
|
|
|
#undef COPY4
|
|
#if defined(LZO_UNALIGNED_OK_4)
|
|
# define COPY4(dst,src) __COPY4(dst,src)
|
|
#elif defined(LZO_ALIGNED_OK_4)
|
|
# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
|
|
#endif
|
|
|
|
#if defined(DO_DECOMPRESS)
|
|
LZO_PUBLIC(int)
|
|
DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
|
|
lzo_bytep out, lzo_uintp out_len,
|
|
lzo_voidp wrkmem )
|
|
#endif
|
|
{
|
|
register lzo_bytep op;
|
|
register const lzo_bytep ip;
|
|
register lzo_uint t;
|
|
#if defined(COPY_DICT)
|
|
lzo_uint m_off;
|
|
const lzo_bytep dict_end;
|
|
#else
|
|
register const lzo_bytep m_pos;
|
|
#endif
|
|
|
|
const lzo_bytep const ip_end = in + in_len;
|
|
#if defined(HAVE_ANY_OP)
|
|
lzo_bytep const op_end = out + *out_len;
|
|
#endif
|
|
#if defined(LZO1Z)
|
|
lzo_uint last_m_off = 0;
|
|
#endif
|
|
|
|
LZO_UNUSED(wrkmem);
|
|
|
|
#if defined(COPY_DICT)
|
|
if (dict)
|
|
{
|
|
if (dict_len > M4_MAX_OFFSET)
|
|
{
|
|
dict += dict_len - M4_MAX_OFFSET;
|
|
dict_len = M4_MAX_OFFSET;
|
|
}
|
|
dict_end = dict + dict_len;
|
|
}
|
|
else
|
|
{
|
|
dict_len = 0;
|
|
dict_end = NULL;
|
|
}
|
|
#endif
|
|
|
|
*out_len = 0;
|
|
|
|
op = out;
|
|
ip = in;
|
|
|
|
if (*ip > 17)
|
|
{
|
|
t = *ip++ - 17;
|
|
if (t < 4)
|
|
goto match_next;
|
|
assert(t > 0); NEED_OP(t); NEED_IP(t+1);
|
|
do *op++ = *ip++; while (--t > 0);
|
|
goto first_literal_run;
|
|
}
|
|
|
|
while (TEST_IP && TEST_OP)
|
|
{
|
|
t = *ip++;
|
|
if (t >= 16)
|
|
goto match;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 15 + *ip++;
|
|
}
|
|
assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
|
|
#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
if (PTR_ALIGNED2_4(op,ip))
|
|
{
|
|
#endif
|
|
COPY4(op,ip);
|
|
op += 4; ip += 4;
|
|
if (--t > 0)
|
|
{
|
|
if (t >= 4)
|
|
{
|
|
do {
|
|
COPY4(op,ip);
|
|
op += 4; ip += 4; t -= 4;
|
|
} while (t >= 4);
|
|
if (t > 0) do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
else
|
|
do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
}
|
|
else
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
{
|
|
*op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
|
|
do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
#endif
|
|
|
|
first_literal_run:
|
|
|
|
t = *ip++;
|
|
if (t >= 16)
|
|
goto match;
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
|
|
#endif
|
|
NEED_OP(3);
|
|
t = 3; COPY_DICT(t,m_off)
|
|
#else
|
|
#if defined(LZO1Z)
|
|
t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
|
|
m_pos = op - t;
|
|
last_m_off = t;
|
|
#else
|
|
m_pos = op - (1 + M2_MAX_OFFSET);
|
|
m_pos -= t >> 2;
|
|
m_pos -= *ip++ << 2;
|
|
#endif
|
|
TEST_LB(m_pos); NEED_OP(3);
|
|
*op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
|
|
#endif
|
|
goto match_done;
|
|
|
|
do {
|
|
match:
|
|
if (t >= 64)
|
|
{
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1X)
|
|
m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
|
|
t = (t >> 5) - 1;
|
|
#elif defined(LZO1Y)
|
|
m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
|
|
t = (t >> 4) - 3;
|
|
#elif defined(LZO1Z)
|
|
m_off = t & 0x1f;
|
|
if (m_off >= 0x1c)
|
|
m_off = last_m_off;
|
|
else
|
|
{
|
|
m_off = 1 + (m_off << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
}
|
|
t = (t >> 5) - 1;
|
|
#endif
|
|
#else
|
|
#if defined(LZO1X)
|
|
m_pos = op - 1;
|
|
m_pos -= (t >> 2) & 7;
|
|
m_pos -= *ip++ << 3;
|
|
t = (t >> 5) - 1;
|
|
#elif defined(LZO1Y)
|
|
m_pos = op - 1;
|
|
m_pos -= (t >> 2) & 3;
|
|
m_pos -= *ip++ << 2;
|
|
t = (t >> 4) - 3;
|
|
#elif defined(LZO1Z)
|
|
{
|
|
lzo_uint off = t & 0x1f;
|
|
m_pos = op;
|
|
if (off >= 0x1c)
|
|
{
|
|
assert(last_m_off > 0);
|
|
m_pos -= last_m_off;
|
|
}
|
|
else
|
|
{
|
|
off = 1 + (off << 6) + (*ip++ >> 2);
|
|
m_pos -= off;
|
|
last_m_off = off;
|
|
}
|
|
}
|
|
t = (t >> 5) - 1;
|
|
#endif
|
|
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
|
|
goto copy_match;
|
|
#endif
|
|
}
|
|
else if (t >= 32)
|
|
{
|
|
t &= 31;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 31 + *ip++;
|
|
}
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
#else
|
|
#if defined(LZO1Z)
|
|
{
|
|
lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
|
|
m_pos = op - off;
|
|
last_m_off = off;
|
|
}
|
|
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
|
|
m_pos = op - 1;
|
|
m_pos -= (* (const lzo_ushortp) ip) >> 2;
|
|
#else
|
|
m_pos = op - 1;
|
|
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
#endif
|
|
ip += 2;
|
|
}
|
|
else if (t >= 16)
|
|
{
|
|
#if defined(COPY_DICT)
|
|
m_off = (t & 8) << 11;
|
|
#else
|
|
m_pos = op;
|
|
m_pos -= (t & 8) << 11;
|
|
#endif
|
|
t &= 7;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 7 + *ip++;
|
|
}
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off += (ip[0] << 6) + (ip[1] >> 2);
|
|
#else
|
|
m_off += (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
ip += 2;
|
|
if (m_off == 0)
|
|
goto eof_found;
|
|
m_off += 0x4000;
|
|
#if defined(LZO1Z)
|
|
last_m_off = m_off;
|
|
#endif
|
|
#else
|
|
#if defined(LZO1Z)
|
|
m_pos -= (ip[0] << 6) + (ip[1] >> 2);
|
|
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
|
|
m_pos -= (* (const lzo_ushortp) ip) >> 2;
|
|
#else
|
|
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
ip += 2;
|
|
if (m_pos == op)
|
|
goto eof_found;
|
|
m_pos -= 0x4000;
|
|
#if defined(LZO1Z)
|
|
last_m_off = pd((const lzo_bytep)op, m_pos);
|
|
#endif
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = 1 + (t << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = 1 + (t >> 2) + (*ip++ << 2);
|
|
#endif
|
|
NEED_OP(2);
|
|
t = 2; COPY_DICT(t,m_off)
|
|
#else
|
|
#if defined(LZO1Z)
|
|
t = 1 + (t << 6) + (*ip++ >> 2);
|
|
m_pos = op - t;
|
|
last_m_off = t;
|
|
#else
|
|
m_pos = op - 1;
|
|
m_pos -= t >> 2;
|
|
m_pos -= *ip++ << 2;
|
|
#endif
|
|
TEST_LB(m_pos); NEED_OP(2);
|
|
*op++ = *m_pos++; *op++ = *m_pos;
|
|
#endif
|
|
goto match_done;
|
|
}
|
|
|
|
#if defined(COPY_DICT)
|
|
|
|
NEED_OP(t+3-1);
|
|
t += 3-1; COPY_DICT(t,m_off)
|
|
|
|
#else
|
|
|
|
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
|
|
#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
|
|
{
|
|
assert((op - m_pos) >= 4);
|
|
#else
|
|
if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
|
|
{
|
|
#endif
|
|
COPY4(op,m_pos);
|
|
op += 4; m_pos += 4; t -= 4 - (3 - 1);
|
|
do {
|
|
COPY4(op,m_pos);
|
|
op += 4; m_pos += 4; t -= 4;
|
|
} while (t >= 4);
|
|
if (t > 0) do *op++ = *m_pos++; while (--t > 0);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
copy_match:
|
|
*op++ = *m_pos++; *op++ = *m_pos++;
|
|
do *op++ = *m_pos++; while (--t > 0);
|
|
}
|
|
|
|
#endif
|
|
|
|
match_done:
|
|
#if defined(LZO1Z)
|
|
t = ip[-1] & 3;
|
|
#else
|
|
t = ip[-2] & 3;
|
|
#endif
|
|
if (t == 0)
|
|
break;
|
|
|
|
match_next:
|
|
assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+1);
|
|
#if 0
|
|
do *op++ = *ip++; while (--t > 0);
|
|
#else
|
|
*op++ = *ip++;
|
|
if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
|
|
#endif
|
|
t = *ip++;
|
|
} while (TEST_IP && TEST_OP);
|
|
}
|
|
|
|
#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
|
|
*out_len = pd(op, out);
|
|
return LZO_E_EOF_NOT_FOUND;
|
|
#endif
|
|
|
|
eof_found:
|
|
assert(t == 1);
|
|
*out_len = pd(op, out);
|
|
return (ip == ip_end ? LZO_E_OK :
|
|
(ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
|
|
|
|
#if defined(HAVE_NEED_IP)
|
|
input_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_INPUT_OVERRUN;
|
|
#endif
|
|
|
|
#if defined(HAVE_NEED_OP)
|
|
output_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_OUTPUT_OVERRUN;
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
lookbehind_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_LOOKBEHIND_OVERRUN;
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|
|
#define LZO_TEST_OVERRUN
|
|
#undef DO_DECOMPRESS
|
|
#define DO_DECOMPRESS lzo1x_decompress_safe
|
|
|
|
#if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS_SAFE)
|
|
|
|
#if defined(LZO_TEST_OVERRUN)
|
|
# if !defined(LZO_TEST_OVERRUN_INPUT)
|
|
# define LZO_TEST_OVERRUN_INPUT 2
|
|
# endif
|
|
# if !defined(LZO_TEST_OVERRUN_OUTPUT)
|
|
# define LZO_TEST_OVERRUN_OUTPUT 2
|
|
# endif
|
|
# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
# define LZO_TEST_OVERRUN_LOOKBEHIND
|
|
# endif
|
|
#endif
|
|
|
|
#undef TEST_IP
|
|
#undef TEST_OP
|
|
#undef TEST_LB
|
|
#undef TEST_LBO
|
|
#undef NEED_IP
|
|
#undef NEED_OP
|
|
#undef HAVE_TEST_IP
|
|
#undef HAVE_TEST_OP
|
|
#undef HAVE_NEED_IP
|
|
#undef HAVE_NEED_OP
|
|
#undef HAVE_ANY_IP
|
|
#undef HAVE_ANY_OP
|
|
|
|
#if defined(LZO_TEST_OVERRUN_INPUT)
|
|
# if (LZO_TEST_OVERRUN_INPUT >= 1)
|
|
# define TEST_IP (ip < ip_end)
|
|
# endif
|
|
# if (LZO_TEST_OVERRUN_INPUT >= 2)
|
|
# define NEED_IP(x) \
|
|
if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_OUTPUT)
|
|
# if (LZO_TEST_OVERRUN_OUTPUT >= 1)
|
|
# define TEST_OP (op <= op_end)
|
|
# endif
|
|
# if (LZO_TEST_OVERRUN_OUTPUT >= 2)
|
|
# undef TEST_OP
|
|
# define NEED_OP(x) \
|
|
if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
# define TEST_LB(m_pos) if (m_pos < out || m_pos >= op) goto lookbehind_overrun
|
|
# define TEST_LBO(m_pos,o) if (m_pos < out || m_pos >= op - (o)) goto lookbehind_overrun
|
|
#else
|
|
# define TEST_LB(m_pos) ((void) 0)
|
|
# define TEST_LBO(m_pos,o) ((void) 0)
|
|
#endif
|
|
|
|
#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
|
|
# define TEST_IP (ip < ip_end)
|
|
#endif
|
|
|
|
#if defined(TEST_IP)
|
|
# define HAVE_TEST_IP
|
|
#else
|
|
# define TEST_IP 1
|
|
#endif
|
|
#if defined(TEST_OP)
|
|
# define HAVE_TEST_OP
|
|
#else
|
|
# define TEST_OP 1
|
|
#endif
|
|
|
|
#if defined(NEED_IP)
|
|
# define HAVE_NEED_IP
|
|
#else
|
|
# define NEED_IP(x) ((void) 0)
|
|
#endif
|
|
#if defined(NEED_OP)
|
|
# define HAVE_NEED_OP
|
|
#else
|
|
# define NEED_OP(x) ((void) 0)
|
|
#endif
|
|
|
|
#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
|
|
# define HAVE_ANY_IP
|
|
#endif
|
|
#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
|
|
# define HAVE_ANY_OP
|
|
#endif
|
|
|
|
#undef __COPY4
|
|
#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
|
|
|
|
#undef COPY4
|
|
#if defined(LZO_UNALIGNED_OK_4)
|
|
# define COPY4(dst,src) __COPY4(dst,src)
|
|
#elif defined(LZO_ALIGNED_OK_4)
|
|
# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
|
|
#endif
|
|
|
|
#if defined(DO_DECOMPRESS)
|
|
LZO_PUBLIC(int)
|
|
DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
|
|
lzo_bytep out, lzo_uintp out_len,
|
|
lzo_voidp wrkmem )
|
|
#endif
|
|
{
|
|
register lzo_bytep op;
|
|
register const lzo_bytep ip;
|
|
register lzo_uint t;
|
|
#if defined(COPY_DICT)
|
|
lzo_uint m_off;
|
|
const lzo_bytep dict_end;
|
|
#else
|
|
register const lzo_bytep m_pos;
|
|
#endif
|
|
|
|
const lzo_bytep const ip_end = in + in_len;
|
|
#if defined(HAVE_ANY_OP)
|
|
lzo_bytep const op_end = out + *out_len;
|
|
#endif
|
|
#if defined(LZO1Z)
|
|
lzo_uint last_m_off = 0;
|
|
#endif
|
|
|
|
LZO_UNUSED(wrkmem);
|
|
|
|
#if defined(COPY_DICT)
|
|
if (dict)
|
|
{
|
|
if (dict_len > M4_MAX_OFFSET)
|
|
{
|
|
dict += dict_len - M4_MAX_OFFSET;
|
|
dict_len = M4_MAX_OFFSET;
|
|
}
|
|
dict_end = dict + dict_len;
|
|
}
|
|
else
|
|
{
|
|
dict_len = 0;
|
|
dict_end = NULL;
|
|
}
|
|
#endif
|
|
|
|
*out_len = 0;
|
|
|
|
op = out;
|
|
ip = in;
|
|
|
|
if (*ip > 17)
|
|
{
|
|
t = *ip++ - 17;
|
|
if (t < 4)
|
|
goto match_next;
|
|
assert(t > 0); NEED_OP(t); NEED_IP(t+1);
|
|
do *op++ = *ip++; while (--t > 0);
|
|
goto first_literal_run;
|
|
}
|
|
|
|
while (TEST_IP && TEST_OP)
|
|
{
|
|
t = *ip++;
|
|
if (t >= 16)
|
|
goto match;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 15 + *ip++;
|
|
}
|
|
assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
|
|
#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
if (PTR_ALIGNED2_4(op,ip))
|
|
{
|
|
#endif
|
|
COPY4(op,ip);
|
|
op += 4; ip += 4;
|
|
if (--t > 0)
|
|
{
|
|
if (t >= 4)
|
|
{
|
|
do {
|
|
COPY4(op,ip);
|
|
op += 4; ip += 4; t -= 4;
|
|
} while (t >= 4);
|
|
if (t > 0) do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
else
|
|
do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
}
|
|
else
|
|
#endif
|
|
#endif
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
{
|
|
*op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
|
|
do *op++ = *ip++; while (--t > 0);
|
|
}
|
|
#endif
|
|
|
|
first_literal_run:
|
|
|
|
t = *ip++;
|
|
if (t >= 16)
|
|
goto match;
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
|
|
#endif
|
|
NEED_OP(3);
|
|
t = 3; COPY_DICT(t,m_off)
|
|
#else
|
|
#if defined(LZO1Z)
|
|
t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
|
|
m_pos = op - t;
|
|
last_m_off = t;
|
|
#else
|
|
m_pos = op - (1 + M2_MAX_OFFSET);
|
|
m_pos -= t >> 2;
|
|
m_pos -= *ip++ << 2;
|
|
#endif
|
|
TEST_LB(m_pos); NEED_OP(3);
|
|
*op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
|
|
#endif
|
|
goto match_done;
|
|
|
|
do {
|
|
match:
|
|
if (t >= 64)
|
|
{
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1X)
|
|
m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
|
|
t = (t >> 5) - 1;
|
|
#elif defined(LZO1Y)
|
|
m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
|
|
t = (t >> 4) - 3;
|
|
#elif defined(LZO1Z)
|
|
m_off = t & 0x1f;
|
|
if (m_off >= 0x1c)
|
|
m_off = last_m_off;
|
|
else
|
|
{
|
|
m_off = 1 + (m_off << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
}
|
|
t = (t >> 5) - 1;
|
|
#endif
|
|
#else
|
|
#if defined(LZO1X)
|
|
m_pos = op - 1;
|
|
m_pos -= (t >> 2) & 7;
|
|
m_pos -= *ip++ << 3;
|
|
t = (t >> 5) - 1;
|
|
#elif defined(LZO1Y)
|
|
m_pos = op - 1;
|
|
m_pos -= (t >> 2) & 3;
|
|
m_pos -= *ip++ << 2;
|
|
t = (t >> 4) - 3;
|
|
#elif defined(LZO1Z)
|
|
{
|
|
lzo_uint off = t & 0x1f;
|
|
m_pos = op;
|
|
if (off >= 0x1c)
|
|
{
|
|
assert(last_m_off > 0);
|
|
m_pos -= last_m_off;
|
|
}
|
|
else
|
|
{
|
|
off = 1 + (off << 6) + (*ip++ >> 2);
|
|
m_pos -= off;
|
|
last_m_off = off;
|
|
}
|
|
}
|
|
t = (t >> 5) - 1;
|
|
#endif
|
|
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
|
|
goto copy_match;
|
|
#endif
|
|
}
|
|
else if (t >= 32)
|
|
{
|
|
t &= 31;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 31 + *ip++;
|
|
}
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
#else
|
|
#if defined(LZO1Z)
|
|
{
|
|
lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
|
|
m_pos = op - off;
|
|
last_m_off = off;
|
|
}
|
|
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
|
|
m_pos = op - 1;
|
|
m_pos -= (* (const lzo_ushortp) ip) >> 2;
|
|
#else
|
|
m_pos = op - 1;
|
|
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
#endif
|
|
ip += 2;
|
|
}
|
|
else if (t >= 16)
|
|
{
|
|
#if defined(COPY_DICT)
|
|
m_off = (t & 8) << 11;
|
|
#else
|
|
m_pos = op;
|
|
m_pos -= (t & 8) << 11;
|
|
#endif
|
|
t &= 7;
|
|
if (t == 0)
|
|
{
|
|
NEED_IP(1);
|
|
while (*ip == 0)
|
|
{
|
|
t += 255;
|
|
ip++;
|
|
NEED_IP(1);
|
|
}
|
|
t += 7 + *ip++;
|
|
}
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off += (ip[0] << 6) + (ip[1] >> 2);
|
|
#else
|
|
m_off += (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
ip += 2;
|
|
if (m_off == 0)
|
|
goto eof_found;
|
|
m_off += 0x4000;
|
|
#if defined(LZO1Z)
|
|
last_m_off = m_off;
|
|
#endif
|
|
#else
|
|
#if defined(LZO1Z)
|
|
m_pos -= (ip[0] << 6) + (ip[1] >> 2);
|
|
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
|
|
m_pos -= (* (const lzo_ushortp) ip) >> 2;
|
|
#else
|
|
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
|
|
#endif
|
|
ip += 2;
|
|
if (m_pos == op)
|
|
goto eof_found;
|
|
m_pos -= 0x4000;
|
|
#if defined(LZO1Z)
|
|
last_m_off = pd((const lzo_bytep)op, m_pos);
|
|
#endif
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#if defined(COPY_DICT)
|
|
#if defined(LZO1Z)
|
|
m_off = 1 + (t << 6) + (*ip++ >> 2);
|
|
last_m_off = m_off;
|
|
#else
|
|
m_off = 1 + (t >> 2) + (*ip++ << 2);
|
|
#endif
|
|
NEED_OP(2);
|
|
t = 2; COPY_DICT(t,m_off)
|
|
#else
|
|
#if defined(LZO1Z)
|
|
t = 1 + (t << 6) + (*ip++ >> 2);
|
|
m_pos = op - t;
|
|
last_m_off = t;
|
|
#else
|
|
m_pos = op - 1;
|
|
m_pos -= t >> 2;
|
|
m_pos -= *ip++ << 2;
|
|
#endif
|
|
TEST_LB(m_pos); NEED_OP(2);
|
|
*op++ = *m_pos++; *op++ = *m_pos;
|
|
#endif
|
|
goto match_done;
|
|
}
|
|
|
|
#if defined(COPY_DICT)
|
|
|
|
NEED_OP(t+3-1);
|
|
t += 3-1; COPY_DICT(t,m_off)
|
|
|
|
#else
|
|
|
|
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
|
|
#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
|
|
#if !defined(LZO_UNALIGNED_OK_4)
|
|
if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
|
|
{
|
|
assert((op - m_pos) >= 4);
|
|
#else
|
|
if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
|
|
{
|
|
#endif
|
|
COPY4(op,m_pos);
|
|
op += 4; m_pos += 4; t -= 4 - (3 - 1);
|
|
do {
|
|
COPY4(op,m_pos);
|
|
op += 4; m_pos += 4; t -= 4;
|
|
} while (t >= 4);
|
|
if (t > 0) do *op++ = *m_pos++; while (--t > 0);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
copy_match:
|
|
*op++ = *m_pos++; *op++ = *m_pos++;
|
|
do *op++ = *m_pos++; while (--t > 0);
|
|
}
|
|
|
|
#endif
|
|
|
|
match_done:
|
|
#if defined(LZO1Z)
|
|
t = ip[-1] & 3;
|
|
#else
|
|
t = ip[-2] & 3;
|
|
#endif
|
|
if (t == 0)
|
|
break;
|
|
|
|
match_next:
|
|
assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+1);
|
|
#if 0
|
|
do *op++ = *ip++; while (--t > 0);
|
|
#else
|
|
*op++ = *ip++;
|
|
if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
|
|
#endif
|
|
t = *ip++;
|
|
} while (TEST_IP && TEST_OP);
|
|
}
|
|
|
|
#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
|
|
*out_len = pd(op, out);
|
|
return LZO_E_EOF_NOT_FOUND;
|
|
#endif
|
|
|
|
eof_found:
|
|
assert(t == 1);
|
|
*out_len = pd(op, out);
|
|
return (ip == ip_end ? LZO_E_OK :
|
|
(ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
|
|
|
|
#if defined(HAVE_NEED_IP)
|
|
input_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_INPUT_OVERRUN;
|
|
#endif
|
|
|
|
#if defined(HAVE_NEED_OP)
|
|
output_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_OUTPUT_OVERRUN;
|
|
#endif
|
|
|
|
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
|
|
lookbehind_overrun:
|
|
*out_len = pd(op, out);
|
|
return LZO_E_LOOKBEHIND_OVERRUN;
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|
|
/***** End of minilzo.c *****/
|
|
|
|
|