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authorTobias Markmann <tm@ayena.de>2014-10-19 20:22:58 (GMT)
committerTobias Markmann <tm@ayena.de>2014-10-20 13:49:33 (GMT)
commit6b22dfcf59474dd016a0355a3102a1dd3692d92c (patch)
tree2b1fd33be433a91e81fee84fdc2bf1b52575d934 /3rdParty/Boost/src/boost/predef/other/endian.h
parent38b0cb785fea8eae5e48fae56440695fdfd10ee1 (diff)
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Update Boost in 3rdParty to version 1.56.0.
This updates Boost in our 3rdParty directory to version 1.56.0. Updated our update.sh script to stop on error. Changed error reporting in SwiftTools/CrashReporter.cpp to SWIFT_LOG due to missing include of <iostream> with newer Boost. Change-Id: I4b35c77de951333979a524097f35f5f83d325edc
Diffstat (limited to '3rdParty/Boost/src/boost/predef/other/endian.h')
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+/*
+Copyright Rene Rivera 2013-2014
+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 BOOST_PREDEF_ENDIAN_H
+#define BOOST_PREDEF_ENDIAN_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+#include <boost/predef/library/c/gnu.h>
+#include <boost/predef/os/macos.h>
+#include <boost/predef/os/bsd.h>
+
+/*`
+[heading `BOOST_ENDIAN_*`]
+
+Detection of endian memory ordering. There are four defined macros
+in this header that define the various generally possible endian
+memory orderings:
+
+* `BOOST_ENDIAN_BIG_BYTE`, byte-swapped big-endian.
+* `BOOST_ENDIAN_BIG_WORD`, word-swapped big-endian.
+* `BOOST_ENDIAN_LITTLE_BYTE`, byte-swapped little-endian.
+* `BOOST_ENDIAN_LITTLE_WORD`, word-swapped little-endian.
+
+The detection is conservative in that it only identifies endianness
+that it knows for certain. In particular bi-endianness is not
+indicated as is it not practically possible to determine the
+endianness from anything but an operating system provided
+header. And the currently known headers do not define that
+programatic bi-endianness is available.
+
+This implementation is a compilation of various publicly available
+information and acquired knowledge:
+
+# The indispensable documentation of "Pre-defined Compiler Macros"
+ [@http://sourceforge.net/p/predef/wiki/Endianness Endianness].
+# The various endian specifications available in the
+ [@http://wikipedia.org/ Wikipedia] computer architecture pages.
+# Generally available searches for headers that define endianness.
+ */
+
+#define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_NOT_AVAILABLE
+#define BOOST_ENDIAN_BIG_WORD BOOST_VERSION_NUMBER_NOT_AVAILABLE
+#define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_NOT_AVAILABLE
+#define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+/* GNU libc provides a header defining __BYTE_ORDER, or _BYTE_ORDER.
+ * And some OSs provide some for of endian header also.
+ */
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
+ !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
+# if BOOST_LIB_C_GNU
+# include <endian.h>
+# else
+# if BOOST_OS_MACOS
+# include <machine/endian.h>
+# else
+# if BOOST_OS_BSD
+# if BOOST_OS_BSD_OPEN
+# include <machine/endian.h>
+# else
+# include <sys/endian.h>
+# endif
+# endif
+# endif
+# endif
+# if defined(__BYTE_ORDER)
+# if (__BYTE_ORDER == __BIG_ENDIAN)
+# undef BOOST_ENDIAN_BIG_BYTE
+# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# if (__BYTE_ORDER == __LITTLE_ENDIAN)
+# undef BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# if (__BYTE_ORDER == __PDP_ENDIAN)
+# undef BOOST_ENDIAN_LITTLE_WORD
+# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# endif
+# if !defined(__BYTE_ORDER) && defined(_BYTE_ORDER)
+# if (_BYTE_ORDER == _BIG_ENDIAN)
+# undef BOOST_ENDIAN_BIG_BYTE
+# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# if (_BYTE_ORDER == _LITTLE_ENDIAN)
+# undef BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# if (_BYTE_ORDER == _PDP_ENDIAN)
+# undef BOOST_ENDIAN_LITTLE_WORD
+# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# endif
+#endif
+
+/* Built-in byte-swpped big-endian macros.
+ */
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
+ !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_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 BOOST_ENDIAN_BIG_BYTE
+# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+#endif
+
+/* Built-in byte-swpped little-endian macros.
+ */
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
+ !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_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 BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+#endif
+
+/* Some architectures are strictly one endianess (as opposed
+ * the current common bi-endianess).
+ */
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
+ !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
+# include <boost/predef/architecture.h>
+# if BOOST_ARCH_M68K || \
+ BOOST_ARCH_PARISK || \
+ BOOST_ARCH_SPARC || \
+ BOOST_ARCH_SYS370 || \
+ BOOST_ARCH_SYS390 || \
+ BOOST_ARCH_Z
+# undef BOOST_ENDIAN_BIG_BYTE
+# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# if BOOST_ARCH_AMD64 || \
+ BOOST_ARCH_IA64 || \
+ BOOST_ARCH_X86 || \
+ BOOST_ARCH_BLACKFIN
+# undef BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+#endif
+
+/* Windows on ARM, if not otherwise detected/specified, is always
+ * byte-swaped little-endian.
+ */
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
+ !BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
+# if BOOST_ARCH_ARM
+# include <boost/predef/os/windows.h>
+# if BOOST_OS_WINDOWS
+# undef BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
+# endif
+# endif
+#endif
+
+#if BOOST_ENDIAN_BIG_BYTE
+# define BOOST_ENDIAN_BIG_BYTE_AVAILABLE
+#endif
+#if BOOST_ENDIAN_BIG_WORD
+# define BOOST_ENDIAN_BIG_WORD_BYTE_AVAILABLE
+#endif
+#if BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_ENDIAN_LITTLE_BYTE_AVAILABLE
+#endif
+#if BOOST_ENDIAN_LITTLE_WORD
+# define BOOST_ENDIAN_LITTLE_WORD_BYTE_AVAILABLE
+#endif
+
+#define BOOST_ENDIAN_BIG_BYTE_NAME "Byte-Swapped Big-Endian"
+#define BOOST_ENDIAN_BIG_WORD_NAME "Word-Swapped Big-Endian"
+#define BOOST_ENDIAN_LITTLE_BYTE_NAME "Byte-Swapped Little-Endian"
+#define BOOST_ENDIAN_LITTLE_WORD_NAME "Word-Swapped Little-Endian"
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_BIG_BYTE,BOOST_ENDIAN_BIG_BYTE_NAME)
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_BIG_WORD,BOOST_ENDIAN_BIG_WORD_NAME)
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_LITTLE_BYTE,BOOST_ENDIAN_LITTLE_BYTE_NAME)
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ENDIAN_LITTLE_WORD,BOOST_ENDIAN_LITTLE_WORD_NAME)
+
+
+#endif