563 lines
21 KiB
C
563 lines
21 KiB
C
/*============================================================================
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Kitware Information Macro Library
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Copyright 2010-2015 Kitware, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Kitware, Inc. nor the names of its contributors
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may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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============================================================================*/
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/*
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This header defines macros with information about the C ABI.
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Only information that can be determined using the preprocessor at
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compilation time is available. No try-compile results may be added
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here. Instead we memorize results on platforms of interest.
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An includer may optionally define the following macros to suppress errors:
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KWIML_ABI_NO_VERIFY = skip verification declarations
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KWIML_ABI_NO_ERROR_CHAR_SIGN = signedness of 'char' may be unknown
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KWIML_ABI_NO_ERROR_LONG_LONG = existence of 'long long' may be unknown
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KWIML_ABI_NO_ERROR_ENDIAN = byte order of CPU may be unknown
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An includer may test the following macros after inclusion:
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KWIML_ABI_VERSION = interface version number # of this header
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KWIML_ABI_SIZEOF_DATA_PTR = sizeof(void*)
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KWIML_ABI_SIZEOF_CODE_PTR = sizeof(void(*)(void))
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KWIML_ABI_SIZEOF_FLOAT = sizeof(float)
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KWIML_ABI_SIZEOF_DOUBLE = sizeof(double)
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KWIML_ABI_SIZEOF_CHAR = sizeof(char)
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KWIML_ABI_SIZEOF_SHORT = sizeof(short)
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KWIML_ABI_SIZEOF_INT = sizeof(int)
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KWIML_ABI_SIZEOF_LONG = sizeof(long)
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KWIML_ABI_SIZEOF_LONG_LONG = sizeof(long long) or 0 if not a type
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Undefined if existence is unknown and error suppression macro
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KWIML_ABI_NO_ERROR_LONG_LONG was defined.
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KWIML_ABI_SIZEOF___INT64 = 8 if '__int64' exists or 0 if not
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Undefined if existence is unknown.
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KWIML_ABI___INT64_IS_LONG = 1 if '__int64' is 'long' (same type)
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Undefined otherwise.
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KWIML_ABI___INT64_IS_LONG_LONG = 1 if '__int64' is 'long long' (same type)
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Undefined otherwise.
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KWIML_ABI___INT64_IS_UNIQUE = 1 if '__int64' is a distinct type
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Undefined otherwise.
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KWIML_ABI_CHAR_IS_UNSIGNED = 1 if 'char' is unsigned, else undefined
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KWIML_ABI_CHAR_IS_SIGNED = 1 if 'char' is signed, else undefined
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One of these is defined unless signedness of 'char' is unknown and
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error suppression macro KWIML_ABI_NO_ERROR_CHAR_SIGN was defined.
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KWIML_ABI_ENDIAN_ID_BIG = id for big-endian (always defined)
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KWIML_ABI_ENDIAN_ID_LITTLE = id for little-endian (always defined)
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KWIML_ABI_ENDIAN_ID = id of byte order of target CPU
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Defined to KWIML_ABI_ENDIAN_ID_BIG or KWIML_ABI_ENDIAN_ID_LITTLE
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unless byte order is unknown and error suppression macro
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KWIML_ABI_NO_ERROR_ENDIAN was defined.
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We verify most results using dummy "extern" declarations that are
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invalid if the macros are wrong. Verification is disabled if
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suppression macro KWIML_ABI_NO_VERIFY was defined.
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*/
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#define KWIML_ABI_private_VERSION 1
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/* Guard definition of this version. */
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#ifndef KWIML_ABI_detail_DEFINED_VERSION_1
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# define KWIML_ABI_detail_DEFINED_VERSION_1 1
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# define KWIML_ABI_private_DO_DEFINE
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#endif
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/* Guard verification of this version. */
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#if !defined(KWIML_ABI_NO_VERIFY)
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# ifndef KWIML_ABI_detail_VERIFIED_VERSION_1
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# define KWIML_ABI_detail_VERIFIED_VERSION_1
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# define KWIML_ABI_private_DO_VERIFY
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# endif
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#endif
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#ifdef KWIML_ABI_private_DO_DEFINE
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#undef KWIML_ABI_private_DO_DEFINE
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/* Define version as most recent of those included. */
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#if !defined(KWIML_ABI_VERSION) || KWIML_ABI_VERSION < KWIML_ABI_private_VERSION
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# undef KWIML_ABI_VERSION
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# define KWIML_ABI_VERSION 1
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_DATA_PTR)
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# if defined(__SIZEOF_POINTER__)
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# define KWIML_ABI_SIZEOF_DATA_PTR __SIZEOF_POINTER__
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# elif defined(_SIZE_PTR)
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# define KWIML_ABI_SIZEOF_DATA_PTR (_SIZE_PTR >> 3)
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# elif defined(_LP64) || defined(__LP64__)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(_ILP32)
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# define KWIML_ABI_SIZEOF_DATA_PTR 4
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# elif defined(__64BIT__) /* IBM XL */
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(_M_X64)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(__ia64)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(__sparcv9)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(__x86_64) || defined(__x86_64__)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(__amd64) || defined(__amd64__)
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# define KWIML_ABI_SIZEOF_DATA_PTR 8
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# elif defined(__i386) || defined(__i386__)
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# define KWIML_ABI_SIZEOF_DATA_PTR 4
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_DATA_PTR)
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# define KWIML_ABI_SIZEOF_DATA_PTR 4
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#endif
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#if !defined(KWIML_ABI_SIZEOF_CODE_PTR)
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# define KWIML_ABI_SIZEOF_CODE_PTR KWIML_ABI_SIZEOF_DATA_PTR
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_CHAR)
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# define KWIML_ABI_SIZEOF_CHAR 1
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#endif
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#if !defined(KWIML_ABI_CHAR_IS_UNSIGNED) && !defined(KWIML_ABI_CHAR_IS_SIGNED)
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# if defined(__CHAR_UNSIGNED__) /* GNU, some IBM XL, others? */
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# define KWIML_ABI_CHAR_IS_UNSIGNED 1
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# elif defined(_CHAR_UNSIGNED) /* Intel, IBM XL, MSVC, Borland, others? */
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# define KWIML_ABI_CHAR_IS_UNSIGNED 1
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# elif defined(_CHAR_SIGNED) /* IBM XL, others? */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__CHAR_SIGNED__) /* IBM XL, Watcom, others? */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__SIGNED_CHARS__) /* EDG, Intel, SGI MIPSpro */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(_CHAR_IS_SIGNED) /* Some SunPro, others? */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(_CHAR_IS_UNSIGNED) /* SunPro, others? */
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# define KWIML_ABI_CHAR_IS_UNSIGNED 1
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# elif defined(__GNUC__) /* GNU default */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* SunPro default */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__HP_cc) || defined(__HP_aCC) /* HP default (unless +uc) */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(_SGI_COMPILER_VERSION) /* SGI MIPSpro default */
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# define KWIML_ABI_CHAR_IS_UNSIGNED 1
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# elif defined(__PGIC__) /* PGI default */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(_MSC_VER) /* MSVC default */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__WATCOMC__) /* Watcom default */
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# define KWIML_ABI_CHAR_IS_UNSIGNED 1
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# elif defined(__BORLANDC__) /* Borland default */
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# define KWIML_ABI_CHAR_IS_SIGNED 1
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# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
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# define KWIML_ABI_CHAR_IS_SIGNED 1 /* (unless +uc) */
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# endif
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#endif
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#if !defined(KWIML_ABI_CHAR_IS_UNSIGNED) && !defined(KWIML_ABI_CHAR_IS_SIGNED) \
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&& !defined(KWIML_ABI_NO_ERROR_CHAR_SIGN)
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# error "Signedness of 'char' unknown."
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_SHORT)
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# if defined(__SIZEOF_SHORT__)
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# define KWIML_ABI_SIZEOF_SHORT __SIZEOF_SHORT__
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_SHORT)
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# define KWIML_ABI_SIZEOF_SHORT 2
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_INT)
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# if defined(__SIZEOF_INT__)
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# define KWIML_ABI_SIZEOF_INT __SIZEOF_INT__
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# elif defined(_SIZE_INT)
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# define KWIML_ABI_SIZEOF_INT (_SIZE_INT >> 3)
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_INT)
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# define KWIML_ABI_SIZEOF_INT 4
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_LONG)
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# if defined(__SIZEOF_LONG__)
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# define KWIML_ABI_SIZEOF_LONG __SIZEOF_LONG__
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# elif defined(_SIZE_LONG)
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# define KWIML_ABI_SIZEOF_LONG (_SIZE_LONG >> 3)
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# elif defined(__LONG_MAX__)
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# if __LONG_MAX__ == 0x7fffffff
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# define KWIML_ABI_SIZEOF_LONG 4
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# elif __LONG_MAX__>>32 == 0x7fffffff
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# define KWIML_ABI_SIZEOF_LONG 8
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# endif
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# elif defined(_MSC_VER) /* MSVC and Intel on Windows */
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# define KWIML_ABI_SIZEOF_LONG 4
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_LONG)
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# define KWIML_ABI_SIZEOF_LONG KWIML_ABI_SIZEOF_DATA_PTR
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_LONG_LONG)
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# if defined(__SIZEOF_LONG_LONG__)
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# define KWIML_ABI_SIZEOF_LONG_LONG __SIZEOF_LONG_LONG__
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# elif defined(__LONG_LONG_MAX__)
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# if __LONG_LONG_MAX__ == 0x7fffffff
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# define KWIML_ABI_SIZEOF_LONG_LONG 4
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# elif __LONG_LONG_MAX__>>32 == 0x7fffffff
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# endif
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_LONG_LONG)
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# if defined(_LONGLONG) /* SGI, some GNU, perhaps others. */ \
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&& !defined(_MSC_VER)
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(_LONG_LONG) /* IBM XL, perhaps others. */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__NO_LONG_LONG) /* EDG */
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# define KWIML_ABI_SIZEOF_LONG_LONG 0
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# elif defined(__cplusplus) && __cplusplus > 199711L /* C++0x */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* SunPro */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__HP_cc) || defined(__HP_aCC) /* HP */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__PGIC__) /* PGI */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__WATCOMC__) /* Watcom */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__INTEL_COMPILER) /* Intel */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__BORLANDC__) /* Borland */
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# if __BORLANDC__ >= 0x0560
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# else
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# define KWIML_ABI_SIZEOF_LONG_LONG 0
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# endif
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# elif defined(_MSC_VER) /* Microsoft */
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# if _MSC_VER >= 1310
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# else
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# define KWIML_ABI_SIZEOF_LONG_LONG 0
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# endif
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# elif defined(__GNUC__) /* GNU */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
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# define KWIML_ABI_SIZEOF_LONG_LONG 8
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_LONG_LONG) && !defined(KWIML_ABI_NO_ERROR_LONG_LONG)
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# error "Existence of 'long long' unknown."
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF___INT64)
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# if defined(__INTEL_COMPILER)
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# define KWIML_ABI_SIZEOF___INT64 8
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# elif defined(_MSC_VER)
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# define KWIML_ABI_SIZEOF___INT64 8
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# elif defined(__BORLANDC__)
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# define KWIML_ABI_SIZEOF___INT64 8
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# else
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# define KWIML_ABI_SIZEOF___INT64 0
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# endif
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#endif
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#if defined(KWIML_ABI_SIZEOF___INT64) && KWIML_ABI_SIZEOF___INT64 > 0
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# if KWIML_ABI_SIZEOF_LONG == 8
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# define KWIML_ABI___INT64_IS_LONG 1
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# elif defined(KWIML_ABI_SIZEOF_LONG_LONG) && KWIML_ABI_SIZEOF_LONG_LONG == 8
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# define KWIML_ABI___INT64_IS_LONG_LONG 1
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# else
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# define KWIML_ABI___INT64_IS_UNIQUE 1
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# endif
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_FLOAT)
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# if defined(__SIZEOF_FLOAT__)
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# define KWIML_ABI_SIZEOF_FLOAT __SIZEOF_FLOAT__
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_FLOAT)
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# define KWIML_ABI_SIZEOF_FLOAT 4
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#endif
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/*--------------------------------------------------------------------------*/
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#if !defined(KWIML_ABI_SIZEOF_DOUBLE)
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# if defined(__SIZEOF_DOUBLE__)
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# define KWIML_ABI_SIZEOF_DOUBLE __SIZEOF_DOUBLE__
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# endif
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#endif
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#if !defined(KWIML_ABI_SIZEOF_DOUBLE)
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# define KWIML_ABI_SIZEOF_DOUBLE 8
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#endif
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/*--------------------------------------------------------------------------*/
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/* Identify possible endian cases. The macro KWIML_ABI_ENDIAN_ID will be
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defined to one of these, or undefined if unknown. */
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#if !defined(KWIML_ABI_ENDIAN_ID_BIG)
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# define KWIML_ABI_ENDIAN_ID_BIG 4321
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#endif
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#if !defined(KWIML_ABI_ENDIAN_ID_LITTLE)
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# define KWIML_ABI_ENDIAN_ID_LITTLE 1234
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#endif
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#if KWIML_ABI_ENDIAN_ID_BIG == KWIML_ABI_ENDIAN_ID_LITTLE
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# error "KWIML_ABI_ENDIAN_ID_BIG == KWIML_ABI_ENDIAN_ID_LITTLE"
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#endif
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#if defined(KWIML_ABI_ENDIAN_ID) /* Skip #elif cases if already defined. */
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/* Use dedicated symbols if the compiler defines them. Do this first
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because some architectures allow runtime byte order selection by
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the operating system (values for such architectures below are
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guesses for compilers that do not define a dedicated symbol).
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Ensure that only one is defined in case the platform or a header
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defines both as possible values for some third symbol. */
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#elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
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#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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#elif defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
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#elif defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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/* Alpha */
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#elif defined(__alpha) || defined(__alpha__) || defined(_M_ALPHA)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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/* Arm */
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#elif defined(__arm__)
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# if !defined(__ARMEB__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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# else
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
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# endif
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/* Intel x86 */
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#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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#elif defined(_X86_) || defined(__THW_INTEL__) || defined(__I86__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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#elif defined(__MWERKS__) && defined(__INTEL__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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/* Intel x86-64 */
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#elif defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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#elif defined(__amd64) || defined(__amd64__)
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# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
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/* Intel Architecture-64 (Itanium) */
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#elif defined(__ia64) || defined(__ia64__)
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# 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
|
|
|
|
/* 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) */
|
|
#elif defined(__mips) || defined(__mips__) || defined(__MIPS__)
|
|
# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
|
|
|
|
/* NIOS2 */
|
|
#elif defined(__NIOS2__) || defined(__NIOS2) || defined(__nios2__)
|
|
# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
|
|
|
|
/* OpenRISC 1000 */
|
|
#elif defined(__or1k__)
|
|
# 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
|
|
|
|
/* VAX */
|
|
#elif defined(__vax__)
|
|
# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
|
|
|
|
/* 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
|
|
|
|
/* Xtensa */
|
|
#elif defined(__XTENSA_EB__)
|
|
# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_BIG
|
|
#elif defined(__XTENSA_EL__)
|
|
# define KWIML_ABI_ENDIAN_ID KWIML_ABI_ENDIAN_ID_LITTLE
|
|
|
|
/* Unknown CPU */
|
|
#elif !defined(KWIML_ABI_NO_ERROR_ENDIAN)
|
|
# error "Byte order of target CPU unknown."
|
|
#endif
|
|
|
|
#endif /* KWIML_ABI_private_DO_DEFINE */
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
#ifdef KWIML_ABI_private_DO_VERIFY
|
|
#undef KWIML_ABI_private_DO_VERIFY
|
|
|
|
#if defined(_MSC_VER)
|
|
# pragma warning (push)
|
|
# pragma warning (disable:4310) /* cast truncates constant value */
|
|
#endif
|
|
|
|
#define KWIML_ABI_private_VERIFY(n, x, y) KWIML_ABI_private_VERIFY_0(KWIML_ABI_private_VERSION, n, x, y)
|
|
#define KWIML_ABI_private_VERIFY_0(V, n, x, y) KWIML_ABI_private_VERIFY_1(V, n, x, y)
|
|
#define KWIML_ABI_private_VERIFY_1(V, n, x, y) extern int (*n##_v##V)[x]; extern int (*n##_v##V)[y]
|
|
|
|
#define KWIML_ABI_private_VERIFY_SAME_IMPL(n, x, y) KWIML_ABI_private_VERIFY_SAME_IMPL_0(KWIML_ABI_private_VERSION, n, x, y)
|
|
#define KWIML_ABI_private_VERIFY_SAME_IMPL_0(V, n, x, y) KWIML_ABI_private_VERIFY_SAME_IMPL_1(V, n, x, y)
|
|
#define KWIML_ABI_private_VERIFY_SAME_IMPL_1(V, n, x, y) extern int (*n##_v##V)(x*); extern int (*n##_v##V)(y*)
|
|
|
|
#define KWIML_ABI_private_VERIFY_DIFF_IMPL(n, x, y) KWIML_ABI_private_VERIFY_DIFF_IMPL_0(KWIML_ABI_private_VERSION, n, x, y)
|
|
#define KWIML_ABI_private_VERIFY_DIFF_IMPL_0(V, n, x, y) KWIML_ABI_private_VERIFY_DIFF_IMPL_1(V, n, x, y)
|
|
#if defined(__cplusplus)
|
|
# define KWIML_ABI_private_VERIFY_DIFF_IMPL_1(V, n, x, y) extern int* n##_v##V(x*); extern char* n##_v##V(y*)
|
|
#else
|
|
# define KWIML_ABI_private_VERIFY_DIFF_IMPL_1(V, n, x, y) extern int* n##_v##V(x*) /* TODO: possible? */
|
|
#endif
|
|
|
|
#define KWIML_ABI_private_VERIFY_BOOL(m, b) KWIML_ABI_private_VERIFY(KWIML_ABI_detail_VERIFY_##m, 2, (b)?2:3)
|
|
#define KWIML_ABI_private_VERIFY_SIZE(m, t) KWIML_ABI_private_VERIFY(KWIML_ABI_detail_VERIFY_##m, m, sizeof(t))
|
|
#define KWIML_ABI_private_VERIFY_SAME(m, x, y) KWIML_ABI_private_VERIFY_SAME_IMPL(KWIML_ABI_detail_VERIFY_##m, x, y)
|
|
#define KWIML_ABI_private_VERIFY_DIFF(m, x, y) KWIML_ABI_private_VERIFY_DIFF_IMPL(KWIML_ABI_detail_VERIFY_##m, x, y)
|
|
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_DATA_PTR, int*);
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_CODE_PTR, int(*)(int));
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_CHAR, char);
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_SHORT, short);
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_INT, int);
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_LONG, long);
|
|
#if defined(KWIML_ABI_SIZEOF_LONG_LONG) && KWIML_ABI_SIZEOF_LONG_LONG > 0
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_LONG_LONG, long long);
|
|
#endif
|
|
#if defined(KWIML_ABI_SIZEOF___INT64) && KWIML_ABI_SIZEOF___INT64 > 0
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF___INT64, __int64);
|
|
#endif
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_FLOAT, float);
|
|
KWIML_ABI_private_VERIFY_SIZE(KWIML_ABI_SIZEOF_DOUBLE, double);
|
|
|
|
#if defined(KWIML_ABI___INT64_IS_LONG)
|
|
KWIML_ABI_private_VERIFY_SAME(KWIML_ABI___INT64_IS_LONG, __int64, long);
|
|
#elif defined(KWIML_ABI___INT64_IS_LONG_LONG)
|
|
KWIML_ABI_private_VERIFY_SAME(KWIML_ABI___INT64_IS_LONG_LONG, __int64, long long);
|
|
#elif defined(KWIML_ABI_SIZEOF___INT64) && KWIML_ABI_SIZEOF___INT64 > 0
|
|
KWIML_ABI_private_VERIFY_DIFF(KWIML_ABI___INT64_NOT_LONG, __int64, long);
|
|
# if defined(KWIML_ABI_SIZEOF_LONG_LONG) && KWIML_ABI_SIZEOF_LONG_LONG > 0
|
|
KWIML_ABI_private_VERIFY_DIFF(KWIML_ABI___INT64_NOT_LONG_LONG, __int64, long long);
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(KWIML_ABI_CHAR_IS_UNSIGNED)
|
|
KWIML_ABI_private_VERIFY_BOOL(KWIML_ABI_CHAR_IS_UNSIGNED, (char)0x80 > 0);
|
|
#elif defined(KWIML_ABI_CHAR_IS_SIGNED)
|
|
KWIML_ABI_private_VERIFY_BOOL(KWIML_ABI_CHAR_IS_SIGNED, (char)0x80 < 0);
|
|
#endif
|
|
|
|
#undef KWIML_ABI_private_VERIFY_DIFF
|
|
#undef KWIML_ABI_private_VERIFY_SAME
|
|
#undef KWIML_ABI_private_VERIFY_SIZE
|
|
#undef KWIML_ABI_private_VERIFY_BOOL
|
|
|
|
#undef KWIML_ABI_private_VERIFY_DIFF_IMPL_1
|
|
#undef KWIML_ABI_private_VERIFY_DIFF_IMPL_0
|
|
#undef KWIML_ABI_private_VERIFY_DIFF_IMPL
|
|
|
|
#undef KWIML_ABI_private_VERIFY_SAME_IMPL_1
|
|
#undef KWIML_ABI_private_VERIFY_SAME_IMPL_0
|
|
#undef KWIML_ABI_private_VERIFY_SAME_IMPL
|
|
|
|
#undef KWIML_ABI_private_VERIFY_1
|
|
#undef KWIML_ABI_private_VERIFY_0
|
|
#undef KWIML_ABI_private_VERIFY
|
|
|
|
#if defined(_MSC_VER)
|
|
# pragma warning (pop)
|
|
#endif
|
|
|
|
#endif /* KWIML_ABI_private_DO_VERIFY */
|
|
|
|
#undef KWIML_ABI_private_VERSION
|