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bearsoft |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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This 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 GNU |
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Library General Public License for more details. |
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You should have received a copy of the GNU Library General Public |
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License along with this library; if not, write to the Free |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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Sam Lantinga |
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slouken@devolution.com |
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*/ |
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#ifdef SAVE_RCSID |
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static char rcsid = |
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"@(#) $Id: SDL_byteorder.h,v 1.3.2.6 2001/02/17 18:24:20 hercules Exp $"; |
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#endif |
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/* Macros for determining the byte-order of this platform */ |
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#ifndef _SDL_byteorder_h |
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#define _SDL_byteorder_h |
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/* The two types of endianness */ |
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#define SDL_LIL_ENDIAN 1234 |
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#define SDL_BIG_ENDIAN 4321 |
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/* Pardon the mess, I'm trying to determine the endianness of this host. |
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I'm doing it by preprocessor defines rather than some sort of configure |
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script so that application code can use this too. The "right" way would |
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be to dynamically generate this file on install, but that's a lot of work. |
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*/ |
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#if defined(__i386__) || defined(WIN32) || \ |
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(defined(__alpha__) || defined(__alpha)) || \ |
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defined(__arm__) || \ |
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(defined(__mips__) && defined(__MIPSEL__)) |
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#define SDL_BYTEORDER SDL_LIL_ENDIAN |
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#else |
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#define SDL_BYTEORDER SDL_BIG_ENDIAN |
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#endif |
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#endif /* _SDL_byteorder_h */ |