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CMake/Utilities/KWIML/ABI.h.in

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KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
/*============================================================================
Kitware Information Macro Library
Copyright 2010-2011 Kitware, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Kitware, Inc. nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
============================================================================*/
#ifndef @KWIML@_ABI_H
#define @KWIML@_ABI_H
/*
This header defines macros with information about the C ABI.
Only information that can be determined using the preprocessor at
compilation time is available. No try-compile results may be added
here. Instead we memorize results on platforms of interest.
An includer may optionally define the following macros to suppress errors:
@KWIML@_ABI_NO_VERIFY = skip verification declarations
@KWIML@_ABI_NO_ERROR_CHAR_SIGN = signedness of 'char' may be unknown
@KWIML@_ABI_NO_ERROR_LONG_LONG = existence of 'long long' may be unknown
@KWIML@_ABI_NO_ERROR_ENDIAN = byte order of CPU may be unknown
An includer may test the following macros after inclusion:
@KWIML@_ABI_SIZEOF_DATA_PTR = sizeof(void*)
@KWIML@_ABI_SIZEOF_CODE_PTR = sizeof(void(*)(void))
@KWIML@_ABI_SIZEOF_FLOAT = sizeof(float)
@KWIML@_ABI_SIZEOF_DOUBLE = sizeof(double)
@KWIML@_ABI_SIZEOF_CHAR = sizeof(char)
@KWIML@_ABI_SIZEOF_SHORT = sizeof(short)
@KWIML@_ABI_SIZEOF_INT = sizeof(int)
@KWIML@_ABI_SIZEOF_LONG = sizeof(long)
@KWIML@_ABI_SIZEOF_LONG_LONG = sizeof(long long) or 0 if not a type
Undefined if existence is unknown and error suppression macro
@KWIML@_ABI_NO_ERROR_LONG_LONG was defined.
@KWIML@_ABI_SIZEOF___INT64 = 8 if '__int64' exists or 0 if not
Undefined if existence is unknown.
@KWIML@_ABI___INT64_IS_LONG = 1 if '__int64' is 'long' (same type)
Undefined otherwise.
@KWIML@_ABI___INT64_IS_LONG_LONG = 1 if '__int64' is 'long long' (same type)
Undefined otherwise.
@KWIML@_ABI___INT64_IS_UNIQUE = 1 if '__int64' is a distinct type
Undefined otherwise.
@KWIML@_ABI_CHAR_IS_UNSIGNED = 1 if 'char' is unsigned, else undefined
@KWIML@_ABI_CHAR_IS_SIGNED = 1 if 'char' is signed, else undefined
One of these is defined unless signedness of 'char' is unknown and
error suppression macro @KWIML@_ABI_NO_ERROR_CHAR_SIGN was defined.
@KWIML@_ABI_ENDIAN_ID_BIG = id for big-endian (always defined)
@KWIML@_ABI_ENDIAN_ID_LITTLE = id for little-endian (always defined)
@KWIML@_ABI_ENDIAN_ID = id of byte order of target CPU
Defined to @KWIML@_ABI_ENDIAN_ID_BIG or @KWIML@_ABI_ENDIAN_ID_LITTLE
unless byte order is unknown and error suppression macro
@KWIML@_ABI_NO_ERROR_ENDIAN was defined.
We verify most results using dummy "extern" declarations that are
invalid if the macros are wrong. Verification is disabled if
suppression macro @KWIML@_ABI_NO_VERIFY was defined.
*/
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_DATA_PTR)
# if defined(__SIZEOF_POINTER__)
# define @KWIML@_ABI_SIZEOF_DATA_PTR __SIZEOF_POINTER__
# elif defined(_SIZE_PTR)
# define @KWIML@_ABI_SIZEOF_DATA_PTR (_SIZE_PTR >> 3)
# elif defined(_LP64) || defined(__LP64__)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(_ILP32)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 4
# elif defined(__64BIT__) /* IBM XL */
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(_M_X64)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(__ia64)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(__sparcv9)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(__x86_64) || defined(__x86_64__)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(__amd64) || defined(__amd64__)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 8
# elif defined(__i386) || defined(__i386__)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 4
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_DATA_PTR)
# define @KWIML@_ABI_SIZEOF_DATA_PTR 4
#endif
#if !defined(@KWIML@_ABI_SIZEOF_CODE_PTR)
# define @KWIML@_ABI_SIZEOF_CODE_PTR @KWIML@_ABI_SIZEOF_DATA_PTR
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_CHAR)
# define @KWIML@_ABI_SIZEOF_CHAR 1
#endif
#if !defined(@KWIML@_ABI_CHAR_IS_UNSIGNED) && !defined(@KWIML@_ABI_CHAR_IS_SIGNED)
# if defined(__CHAR_UNSIGNED__) /* GNU, some IBM XL, others? */
# define @KWIML@_ABI_CHAR_IS_UNSIGNED 1
# elif defined(_CHAR_UNSIGNED) /* Intel, IBM XL, MSVC, Borland, others? */
# define @KWIML@_ABI_CHAR_IS_UNSIGNED 1
# elif defined(_CHAR_SIGNED) /* IBM XL, others? */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(__CHAR_SIGNED__) /* IBM XL, Watcom, others? */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(__SIGNED_CHARS__) /* EDG, Intel, SGI MIPSpro */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(_CHAR_IS_SIGNED) /* Some SunPro, others? */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(_CHAR_IS_UNSIGNED) /* SunPro, others? */
# define @KWIML@_ABI_CHAR_IS_UNSIGNED 1
# elif defined(__GNUC__) /* GNU default */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* SunPro default */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(__HP_cc) || defined(__HP_aCC) /* HP default (unless +uc) */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(_SGI_COMPILER_VERSION) /* SGI MIPSpro default */
# define @KWIML@_ABI_CHAR_IS_UNSIGNED 1
KWIML: Teach ABI.h about PGI compiler The PGI compiler appears to define "long long" as size 8 but does not provide a feature macro for it. It does provide options for the signedness of char (-Mschar, -Muchar) but does not define a feature macro indicating the choice. The default is signed, at least on Linux.
2011-11-18 22:46:22 +04:00
# elif defined(__PGIC__) /* PGI default */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
# elif defined(_MSC_VER) /* MSVC default */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
# elif defined(__WATCOMC__) /* Watcom default */
# define @KWIML@_ABI_CHAR_IS_UNSIGNED 1
# elif defined(__BORLANDC__) /* Borland default */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1
KWIML: Teach ABI.h about 'long long' and 'char' on old HP The "HP92453-01 A.11.01.20 HP C Compiler" does not define any identifying macros except for platform __hpux. If we see that platform with no other compiler identification then assume this compiler. It has 'long long' and its 'char' is signed unless the +uc option is added.
2012-06-20 21:16:48 +04:00
# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
# define @KWIML@_ABI_CHAR_IS_SIGNED 1 /* (unless +uc) */
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
# endif
#endif
#if !defined(@KWIML@_ABI_CHAR_IS_UNSIGNED) && !defined(@KWIML@_ABI_CHAR_IS_SIGNED) \
&& !defined(@KWIML@_ABI_NO_ERROR_CHAR_SIGN)
# error "Signedness of 'char' unknown."
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_SHORT)
# if defined(__SIZEOF_SHORT__)
# define @KWIML@_ABI_SIZEOF_SHORT __SIZEOF_SHORT__
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_SHORT)
# define @KWIML@_ABI_SIZEOF_SHORT 2
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_INT)
# if defined(__SIZEOF_INT__)
# define @KWIML@_ABI_SIZEOF_INT __SIZEOF_INT__
# elif defined(_SIZE_INT)
# define @KWIML@_ABI_SIZEOF_INT (_SIZE_INT >> 3)
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_INT)
# define @KWIML@_ABI_SIZEOF_INT 4
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_LONG)
# if defined(__SIZEOF_LONG__)
# define @KWIML@_ABI_SIZEOF_LONG __SIZEOF_LONG__
# elif defined(_SIZE_LONG)
# define @KWIML@_ABI_SIZEOF_LONG (_SIZE_LONG >> 3)
# elif defined(__LONG_MAX__)
# if __LONG_MAX__ == 0x7fffffff
# define @KWIML@_ABI_SIZEOF_LONG 4
# elif __LONG_MAX__>>32 == 0x7fffffff
# define @KWIML@_ABI_SIZEOF_LONG 8
# endif
# elif defined(_MSC_VER) /* MSVC and Intel on Windows */
# define @KWIML@_ABI_SIZEOF_LONG 4
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_LONG)
# define @KWIML@_ABI_SIZEOF_LONG @KWIML@_ABI_SIZEOF_DATA_PTR
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_LONG_LONG)
# if defined(__SIZEOF_LONG_LONG__)
# define @KWIML@_ABI_SIZEOF_LONG_LONG __SIZEOF_LONG_LONG__
# elif defined(__LONG_LONG_MAX__)
# if __LONG_LONG_MAX__ == 0x7fffffff
# define @KWIML@_ABI_SIZEOF_LONG_LONG 4
# elif __LONG_LONG_MAX__>>32 == 0x7fffffff
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# endif
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_LONG_LONG)
KWIML: Ignore _LONGLONG on MS compiler The VS 7.0 header <yvals.h> included by most C++ system headers defines the macro _LONGLONG as __int64. Teach ABI.h to ignore the definition in this case because "long long" does not exist.
2011-11-17 19:15:02 +04:00
# if defined(_LONGLONG) /* SGI, some GNU, perhaps others. */ \
&& !defined(_MSC_VER)
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(_LONG_LONG) /* IBM XL, perhaps others. */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__NO_LONG_LONG) /* EDG */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 0
# elif defined(__cplusplus) && __cplusplus > 199711L /* C++0x */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* SunPro */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__HP_cc) || defined(__HP_aCC) /* HP */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
KWIML: Teach ABI.h about PGI compiler The PGI compiler appears to define "long long" as size 8 but does not provide a feature macro for it. It does provide options for the signedness of char (-Mschar, -Muchar) but does not define a feature macro indicating the choice. The default is signed, at least on Linux.
2011-11-18 22:46:22 +04:00
# elif defined(__PGIC__) /* PGI */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
# elif defined(__WATCOMC__) /* Watcom */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__INTEL_COMPILER) /* Intel */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__BORLANDC__) /* Borland */
# if __BORLANDC__ >= 0x0560
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# else
# define @KWIML@_ABI_SIZEOF_LONG_LONG 0
# endif
# elif defined(_MSC_VER) /* Microsoft */
# if _MSC_VER >= 1310
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# else
# define @KWIML@_ABI_SIZEOF_LONG_LONG 0
# endif
KWIML: Teach ABI about 'long long' on older GNU Old GNU compilers do not define __SIZEOF_LONG_LONG__ or __LONG_LONG_MAX__ but do provide a 64-bit 'long long' type. Suggested-by: Rolf Eike Beer <eike@sf-mail.de>
2013-01-08 23:43:26 +04:00
# elif defined(__GNUC__) /* GNU */
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
KWIML: Teach ABI.h about 'long long' and 'char' on old HP The "HP92453-01 A.11.01.20 HP C Compiler" does not define any identifying macros except for platform __hpux. If we see that platform with no other compiler identification then assume this compiler. It has 'long long' and its 'char' is signed unless the +uc option is added.
2012-06-20 21:16:48 +04:00
# define @KWIML@_ABI_SIZEOF_LONG_LONG 8
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_LONG_LONG) && !defined(@KWIML@_ABI_NO_ERROR_LONG_LONG)
# error "Existence of 'long long' unknown."
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF___INT64)
# if defined(__INTEL_COMPILER)
# define @KWIML@_ABI_SIZEOF___INT64 8
# elif defined(_MSC_VER)
# define @KWIML@_ABI_SIZEOF___INT64 8
# elif defined(__BORLANDC__)
# define @KWIML@_ABI_SIZEOF___INT64 8
# else
# define @KWIML@_ABI_SIZEOF___INT64 0
# endif
#endif
#if defined(@KWIML@_ABI_SIZEOF___INT64) && @KWIML@_ABI_SIZEOF___INT64 > 0
# if @KWIML@_ABI_SIZEOF_LONG == 8
# define @KWIML@_ABI___INT64_IS_LONG 1
# elif defined(@KWIML@_ABI_SIZEOF_LONG_LONG) && @KWIML@_ABI_SIZEOF_LONG_LONG == 8
# define @KWIML@_ABI___INT64_IS_LONG_LONG 1
# else
# define @KWIML@_ABI___INT64_IS_UNIQUE 1
# endif
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_FLOAT)
# if defined(__SIZEOF_FLOAT__)
# define @KWIML@_ABI_SIZEOF_FLOAT __SIZEOF_FLOAT__
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_FLOAT)
# define @KWIML@_ABI_SIZEOF_FLOAT 4
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_SIZEOF_DOUBLE)
# if defined(__SIZEOF_DOUBLE__)
# define @KWIML@_ABI_SIZEOF_DOUBLE __SIZEOF_DOUBLE__
# endif
#endif
#if !defined(@KWIML@_ABI_SIZEOF_DOUBLE)
# define @KWIML@_ABI_SIZEOF_DOUBLE 8
#endif
/*--------------------------------------------------------------------------*/
/* Identify possible endian cases. The macro @KWIML@_ABI_ENDIAN_ID will be
defined to one of these, or undefined if unknown. */
#if !defined(@KWIML@_ABI_ENDIAN_ID_BIG)
# define @KWIML@_ABI_ENDIAN_ID_BIG 4321
#endif
#if !defined(@KWIML@_ABI_ENDIAN_ID_LITTLE)
# define @KWIML@_ABI_ENDIAN_ID_LITTLE 1234
#endif
#if @KWIML@_ABI_ENDIAN_ID_BIG == @KWIML@_ABI_ENDIAN_ID_LITTLE
# error "@KWIML@_ABI_ENDIAN_ID_BIG == @KWIML@_ABI_ENDIAN_ID_LITTLE"
#endif
#if defined(@KWIML@_ABI_ENDIAN_ID) /* Skip #elif cases if already defined. */
/* Use dedicated symbols if the compiler defines them. Do this first
because some architectures allow runtime byte order selection by
the operating system (values for such architectures below are
guesses for compilers that do not define a dedicated symbol).
Ensure that only one is defined in case the platform or a header
defines both as possible values for some third symbol. */
#elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
#elif defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
#elif defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* Alpha */
#elif defined(__alpha) || defined(__alpha__) || defined(_M_ALPHA)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* Arm */
#elif defined(__arm__)
# if !defined(__ARMEB__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
# else
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
# endif
/* Intel x86 */
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
#elif defined(_X86_) || defined(__THW_INTEL__) || defined(__I86__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
#elif defined(__MWERKS__) && defined(__INTEL__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* Intel x86-64 */
#elif defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
#elif defined(__amd64) || defined(__amd64__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* Intel Architecture-64 (Itanium) */
#elif defined(__ia64) || defined(__ia64__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
#elif defined(_IA64) || defined(__IA64__) || defined(_M_IA64)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* PowerPC */
#elif defined(__powerpc) || defined(__powerpc__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
#elif defined(__ppc) || defined(__ppc__) || defined(__POWERPC__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* SPARC */
#elif defined(__sparc) || defined(__sparc__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* HP/PA RISC */
#elif defined(__hppa) || defined(__hppa__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* Motorola 68k */
#elif defined(__m68k__) || defined(M68000)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
KWIML: Teach ABI.h that MIPS is biendian MIPS machines are biendian hence they can run both big endian kernels e.g. Debian mips architecture, and little endian kernels e.g. Debian mipsel architecture. Use predefined macros to distinguish them.
2012-02-20 18:39:03 +04:00
/* MIPSel (MIPS little endian) */
#elif defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
/* MIPSeb (MIPS big endian) */
#elif defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* MIPS (fallback, big endian) */
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
#elif defined(__mips) || defined(__mips__) || defined(__MIPS__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* RS/6000 */
#elif defined(__THW_RS600) || defined(_IBMR2) || defined(_POWER)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
#elif defined(_ARCH_PWR) || defined(_ARCH_PWR2)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* System/370 */
#elif defined(__370__) || defined(__THW_370__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* System/390 */
#elif defined(__s390__) || defined(__s390x__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
/* z/Architecture */
#elif defined(__SYSC_ZARCH__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
KWIML: Teach ABI.h that VAX is big endian
2012-10-25 15:51:53 +04:00
/* VAX */
#elif defined(__vax__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
KWIML: Teach ABI.h about Aarch64 The __aarch64__ defines Aarch64, while __AARCH64EB__ defines bigendian and __AARCH64EL__ little endian. Only little endian tested, no big endian toolchain exists yet. Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-12-21 15:20:02 +04:00
/* Aarch64 */
#elif defined(__aarch64__)
# if !defined(__AARCH64EB__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
# else
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
# endif
KWIML: The Kitware Information Macro Library Provides header files that use preprocessor tests to detect and provide information about the compiler and its target architecture. The headers contain no configuration-time test results and thus may be installed into an architecture-independent include directory. This makes them suitable for use in the public interface of any package.
2011-06-27 21:58:32 +04:00
/* Unknown CPU */
#elif !defined(@KWIML@_ABI_NO_ERROR_ENDIAN)
# error "Byte order of target CPU unknown."
#endif
/*--------------------------------------------------------------------------*/
#if !defined(@KWIML@_ABI_NO_VERIFY)
#define @KWIML@_ABI__VERIFY(n, x, y) extern int (*n)[x]; extern int (*n)[y]
#define @KWIML@_ABI__VERIFY2(n, x, y) extern int (*n)(x*); extern int (*n)(y*)
#if defined(__cplusplus)
# define @KWIML@_ABI__VERIFY3(n, x, y) extern int* n(x*); extern char* n(y*)
#else
# define @KWIML@_ABI__VERIFY3(n, x, y) extern int* n(x*) /* TODO: possible? */
#endif
#define @KWIML@_ABI__VERIFY_BOOL(m, b) @KWIML@_ABI__VERIFY(m##__VERIFY__, 2, (b)?2:3)
#define @KWIML@_ABI__VERIFY_SIZE(m, t) @KWIML@_ABI__VERIFY(m##__VERIFY__, m, sizeof(t))
#define @KWIML@_ABI__VERIFY_SAME(m, x, y) @KWIML@_ABI__VERIFY2(m##__VERIFY__, x, y)
#define @KWIML@_ABI__VERIFY_DIFF(m, x, y) @KWIML@_ABI__VERIFY3(m##__VERIFY__, x, y)
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_DATA_PTR, int*);
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_CODE_PTR, int(*)(int));
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_CHAR, char);
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_SHORT, short);
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_INT, int);
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_LONG, long);
#if defined(@KWIML@_ABI_SIZEOF_LONG_LONG) && @KWIML@_ABI_SIZEOF_LONG_LONG > 0
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_LONG_LONG, long long);
#endif
#if defined(@KWIML@_ABI_SIZEOF___INT64) && @KWIML@_ABI_SIZEOF___INT64 > 0
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF___INT64, __int64);
#endif
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_FLOAT, float);
@KWIML@_ABI__VERIFY_SIZE(@KWIML@_ABI_SIZEOF_DOUBLE, double);
#if defined(@KWIML@_ABI___INT64_IS_LONG)
@KWIML@_ABI__VERIFY_SAME(@KWIML@_ABI___INT64_IS_LONG, __int64, long);
#elif defined(@KWIML@_ABI___INT64_IS_LONG_LONG)
@KWIML@_ABI__VERIFY_SAME(@KWIML@_ABI___INT64_IS_LONG_LONG, __int64, long long);
#elif defined(@KWIML@_ABI_SIZEOF___INT64) && @KWIML@_ABI_SIZEOF___INT64 > 0
@KWIML@_ABI__VERIFY_DIFF(@KWIML@_ABI___INT64_NOT_LONG, __int64, long);
# if defined(@KWIML@_ABI_SIZEOF_LONG_LONG) && @KWIML@_ABI_SIZEOF_LONG_LONG > 0
@KWIML@_ABI__VERIFY_DIFF(@KWIML@_ABI___INT64_NOT_LONG_LONG, __int64, long long);
# endif
#endif
#if defined(@KWIML@_ABI_CHAR_IS_UNSIGNED)
@KWIML@_ABI__VERIFY_BOOL(@KWIML@_ABI_CHAR_IS_UNSIGNED, (char)0x80 > 0);
#elif defined(@KWIML@_ABI_CHAR_IS_SIGNED)
@KWIML@_ABI__VERIFY_BOOL(@KWIML@_ABI_CHAR_IS_SIGNED, (char)0x80 < 0);
#endif
#undef @KWIML@_ABI__VERIFY_DIFF
#undef @KWIML@_ABI__VERIFY_SAME
#undef @KWIML@_ABI__VERIFY_SIZE
#undef @KWIML@_ABI__VERIFY_BOOL
#undef @KWIML@_ABI__VERIFY3
#undef @KWIML@_ABI__VERIFY2
#undef @KWIML@_ABI__VERIFY
#endif
#endif