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| author | smatz <smatz@openttd.org> | 2008-06-17 19:38:00 +0000 |
|---|---|---|
| committer | smatz <smatz@openttd.org> | 2008-06-17 19:38:00 +0000 |
| commit | 9da745b38110bc827ff6b5d5c9c3c9bf928c2335 (patch) | |
| tree | b271027ea798874acb1d7592eb84626b079887e9 /src/core/endian_type.hpp | |
| parent | dedb0033b3647d795a23118a22f227d7af33960d (diff) | |
| download | openttd-9da745b38110bc827ff6b5d5c9c3c9bf928c2335.tar.xz | |
(svn r13552) -Codechange: use TTD_ENDIAN comparations instead of tests if TTD_[BIG/LITTLE]_ENDIAN is defined
Diffstat (limited to 'src/core/endian_type.hpp')
| -rw-r--r-- | src/core/endian_type.hpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/core/endian_type.hpp b/src/core/endian_type.hpp new file mode 100644 index 000000000..e8dc9ea0c --- /dev/null +++ b/src/core/endian_type.hpp @@ -0,0 +1,29 @@ +/* $Id$ */ + +/** @file endian_type.hpp Definition of various endian-dependant macros. */ + +#ifndef ENDIAN_TYPE_H +#define ENDIAN_TYPE_H + +#if defined(ARM) || defined(__arm__) || defined(__alpha__) + #define OTTD_ALIGNMENT 1 +#else + #define OTTD_ALIGNMENT 0 +#endif + +#define TTD_LITTLE_ENDIAN 0 +#define TTD_BIG_ENDIAN 1 + +/* Windows has always LITTLE_ENDIAN */ +#if defined(WIN32) || defined(__OS2__) || defined(WIN64) + #define TTD_ENDIAN TTD_LITTLE_ENDIAN +#elif !defined(TESTING) + /* Else include endian[target/host].h, which has the endian-type, autodetected by the Makefile */ + #if defined(STRGEN) + #include "endian_host.h" + #else + #include "endian_target.h" + #endif +#endif /* WIN32 || __OS2__ || WIN64 */ + +#endif /* ENDIAN_TYPE_HPP */ |