ABI.h.in 19.6 KB
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/*============================================================================
  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
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# elif defined(__PGIC__) /* PGI default */
#  define @KWIML@_ABI_CHAR_IS_SIGNED 1
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# 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
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# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
#  define @KWIML@_ABI_CHAR_IS_SIGNED 1 /* (unless +uc) */
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# 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)
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# if defined(_LONGLONG) /* SGI, some GNU, perhaps others.  */ \
  && !defined(_MSC_VER)
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#  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
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# elif defined(__PGIC__) /* PGI */
#  define @KWIML@_ABI_SIZEOF_LONG_LONG 8
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# 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
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# elif defined(__GNUC__) /* GNU */
#  define @KWIML@_ABI_SIZEOF_LONG_LONG 8
# 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
#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

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/* 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) */
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#elif defined(__mips) || defined(__mips__) || defined(__MIPS__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG

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/* NIOS2 */
#elif defined(__NIOS2__) || defined(__NIOS2) || defined(__nios2__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE

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/* OpenRISC 1000 */
#elif defined(__or1k__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG

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/* 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

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/* VAX */
#elif defined(__vax__)
# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG

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/* 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

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/* 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

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/* 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