0e9a85e9de
and library support into a single header. --HG-- extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401357
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2006 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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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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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#include "SDL_config.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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#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */
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#if (defined(__i386__) || defined(__i386)) || \
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defined(__ia64__) || defined(__x86_64__) || \
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(defined(__alpha__) || defined(__alpha)) || \
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(defined(__arm__) || defined(__thumb__)) || \
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(defined(__sh__) || defined(__sh64__)) || \
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(defined(__mips__) && defined(__MIPSEL__)) || \
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defined(__SYMBIAN32__) || defined(__OS2__)
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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 */
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#endif /* _SDL_byteorder_h */
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