endian_type.hpp

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00001 /* $Id: endian_type.hpp 15508 2009-02-17 02:08:53Z smatz $ */
00002 
00005 #ifndef ENDIAN_TYPE_HPP
00006 #define ENDIAN_TYPE_HPP
00007 
00008 #if defined(ARM) || defined(__arm__) || defined(__alpha__)
00009   #define OTTD_ALIGNMENT 1
00010 #else
00011   #define OTTD_ALIGNMENT 0
00012 #endif
00013 
00014 #define TTD_LITTLE_ENDIAN 0
00015 #define TTD_BIG_ENDIAN 1
00016 
00017 /* Windows has always LITTLE_ENDIAN */
00018 #if defined(WIN32) || defined(__OS2__) || defined(WIN64)
00019   #define TTD_ENDIAN TTD_LITTLE_ENDIAN
00020 #elif !defined(TESTING)
00021   /* Else include endian[target/host].h, which has the endian-type, autodetected by the Makefile */
00022   #if defined(STRGEN)
00023     #include "endian_host.h"
00024   #else
00025     #include "endian_target.h"
00026   #endif
00027 #endif /* WIN32 || __OS2__ || WIN64 */
00028 
00029 #endif /* ENDIAN_TYPE_HPP */

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