Sprout/sprout/predef/other/endian.hpp
2016-02-25 18:48:28 +09:00

142 lines
5 KiB
C++

/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_PREDEF_OTHER_ENDIAN_HPP
#define SPROUT_PREDEF_OTHER_ENDIAN_HPP
#include <sprout/config.hpp>
#include <sprout/predef/library/c/gnu.hpp>
#include <sprout/predef/os/macos.hpp>
#include <sprout/predef/os/bsd.hpp>
#include <sprout/predef/os/android.hpp>
//
// SPROUT_ENDIAN_BIG_BYTE
// SPROUT_ENDIAN_BIG_WORD
// SPROUT_ENDIAN_LITTLE_BYTE
// SPROUT_ENDIAN_LITTLE_WORD
//
#define SPROUT_ENDIAN_BIG_BYTE 0
#define SPROUT_ENDIAN_BIG_WORD 0
#define SPROUT_ENDIAN_LITTLE_BYTE 0
#define SPROUT_ENDIAN_LITTLE_WORD 0
#if !SPROUT_ENDIAN_BIG_BYTE && !SPROUT_ENDIAN_BIG_WORD && !SPROUT_ENDIAN_LITTLE_BYTE && !SPROUT_ENDIAN_LITTLE_WORD
# if SPROUT_LIB_C_GNU || SPROUT_OS_ANDROID
# include <endian.h>
# else
# if SPROUT_OS_MACOS
# include <machine/endian.h>
# else
# if SPROUT_OS_BSD
# if SPROUT_OS_BSD_OPEN
# include <machine/endian.h>
# else
# include <sys/endian.h>
# endif
# endif
# endif
# endif
# if defined(__BYTE_ORDER)
# if defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN)
# undef SPROUT_ENDIAN_BIG_BYTE
# define SPROUT_ENDIAN_BIG_BYTE 1
# endif
# if defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN)
# undef SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE 1
# endif
# if defined(__PDP_ENDIAN) && (__BYTE_ORDER == __PDP_ENDIAN)
# undef SPROUT_ENDIAN_LITTLE_WORD
# define SPROUT_ENDIAN_LITTLE_WORD 1
# endif
# endif
# if !defined(__BYTE_ORDER) && defined(_BYTE_ORDER)
# if defined(_BIG_ENDIAN) && (_BYTE_ORDER == _BIG_ENDIAN)
# undef SPROUT_ENDIAN_BIG_BYTE
# define SPROUT_ENDIAN_BIG_BYTE 1
# endif
# if defined(_LITTLE_ENDIAN) && (_BYTE_ORDER == _LITTLE_ENDIAN)
# undef SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE 1
# endif
# if defined(_PDP_ENDIAN) && (_BYTE_ORDER == _PDP_ENDIAN)
# undef SPROUT_ENDIAN_LITTLE_WORD
# define SPROUT_ENDIAN_LITTLE_WORD 1
# endif
# endif
#endif
#if !SPROUT_ENDIAN_BIG_BYTE && !SPROUT_ENDIAN_BIG_WORD && !SPROUT_ENDIAN_LITTLE_BYTE && !SPROUT_ENDIAN_LITTLE_WORD
# if (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) || (defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)) \
|| defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__)
# undef SPROUT_ENDIAN_BIG_BYTE
# define SPROUT_ENDIAN_BIG_BYTE 1
# endif
#endif
#if !SPROUT_ENDIAN_BIG_BYTE && !SPROUT_ENDIAN_BIG_WORD && !SPROUT_ENDIAN_LITTLE_BYTE && !SPROUT_ENDIAN_LITTLE_WORD
# if (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || (defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)) \
|| defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__)
# undef SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE 1
# endif
#endif
#if !SPROUT_ENDIAN_BIG_BYTE && !SPROUT_ENDIAN_BIG_WORD && !SPROUT_ENDIAN_LITTLE_BYTE && !SPROUT_ENDIAN_LITTLE_WORD
# include <sprout/predef/architecture.hpp>
# if SPROUT_ARCH_M68K || SPROUT_ARCH_PARISC || SPROUT_ARCH_SPARC || SPROUT_ARCH_SYS370 || SPROUT_ARCH_SYS390 || SPROUT_ARCH_Z
# undef SPROUT_ENDIAN_BIG_BYTE
# define SPROUT_ENDIAN_BIG_BYTE 1
# endif
# if SPROUT_ARCH_AMD64 || SPROUT_ARCH_IA64 || SPROUT_ARCH_X86 || SPROUT_ARCH_BLACKFIN
# undef SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE 1
# endif
#endif
#if !SPROUT_ENDIAN_BIG_BYTE && !SPROUT_ENDIAN_BIG_WORD && !SPROUT_ENDIAN_LITTLE_BYTE && !SPROUT_ENDIAN_LITTLE_WORD
# if SPROUT_ARCH_ARM
# include <sprout/predef/os/windows.hpp>
# if SPROUT_OS_WINDOWS
# undef SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE 1
# endif
# endif
#endif
//
// SPROUT_ENDIAN_BIG_BYTE_AVAILABLE
// SPROUT_ENDIAN_BIG_WORD_BYTE_AVAILABLE
// SPROUT_ENDIAN_LITTLE_BYTE_AVAILABLE
// SPROUT_ENDIAN_LITTLE_WORD_BYTE_AVAILABLE
//
#if SPROUT_ENDIAN_BIG_BYTE
# define SPROUT_ENDIAN_BIG_BYTE_AVAILABLE
#endif
#if SPROUT_ENDIAN_BIG_WORD
# define SPROUT_ENDIAN_BIG_WORD_BYTE_AVAILABLE
#endif
#if SPROUT_ENDIAN_LITTLE_BYTE
# define SPROUT_ENDIAN_LITTLE_BYTE_AVAILABLE
#endif
#if SPROUT_ENDIAN_LITTLE_WORD
# define SPROUT_ENDIAN_LITTLE_WORD_BYTE_AVAILABLE
#endif
//
// SPROUT_ENDIAN_BIG_BYTE_NAME
// SPROUT_ENDIAN_BIG_WORD_NAME
// SPROUT_ENDIAN_LITTLE_BYTE_NAME
// SPROUT_ENDIAN_LITTLE_WORD_NAME
//
#define SPROUT_ENDIAN_BIG_BYTE_NAME "Byte-Swapped Big-Endian"
#define SPROUT_ENDIAN_BIG_WORD_NAME "Word-Swapped Big-Endian"
#define SPROUT_ENDIAN_LITTLE_BYTE_NAME "Byte-Swapped Little-Endian"
#define SPROUT_ENDIAN_LITTLE_WORD_NAME "Word-Swapped Little-Endian"
#endif // #ifndef SPROUT_PREDEF_OTHER_ENDIAN_HPP