142 lines
5.5 KiB
C
142 lines
5.5 KiB
C
/*============================================================================
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KWSys - Kitware System Library
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef @KWSYS_NAMESPACE@_CPU_h
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#define @KWSYS_NAMESPACE@_CPU_h
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#include <@KWSYS_NAMESPACE@/Configure.h>
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/* Identify possible endian cases. The macro
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@KWSYS_NAMESPACE@_CPU_ENDIAN_ID will be defined to one of these, or
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0 if unknown. */
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#define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG 4321
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#define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE 1234
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/* Apple always defines one of these. */
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#if defined(__LITTLE_ENDIAN__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#elif defined(__BIG_ENDIAN__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* Alpha */
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#elif defined(__alpha) || defined(__alpha__) || defined(_M_ALPHA)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_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 @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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# else
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_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 @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#elif defined(_X86_) || defined(__THW_INTEL__) || defined(__I86__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#elif defined(__MWERKS__) && defined(__INTEL__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_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 @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#elif defined(__amd64) || defined(__amd64__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_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 @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#elif defined(_IA64) || defined(__IA64__) || defined(_M_IA64)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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/* PowerPC */
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#elif defined(__powerpc) || defined(__powerpc__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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#elif defined(__ppc) || defined(__ppc__) || defined(__POWERPC__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* SPARC */
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#elif defined(__sparc) || defined(__sparc__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* HP/PA RISC */
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#elif defined(__hppa) || defined(__hppa__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* Motorola 68k */
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#elif defined(__m68k__) || defined(M68000)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* MIPSel (MIPS little endian) */
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#elif defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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/* MIPSeb (MIPS big endian) */
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#elif defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* MIPS (fallback, big endian) */
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#elif defined(__mips) || defined(__mips__) || defined(__MIPS__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* NIOS2 */
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#elif defined(__NIOS2__) || defined(__NIOS2) || defined(__nios2__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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/* OpenRISC 1000 */
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#elif defined(__or1k__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* RS/6000 */
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#elif defined(__THW_RS600) || defined(_IBMR2) || defined(_POWER)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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#elif defined(_ARCH_PWR) || defined(_ARCH_PWR2)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* System/370 */
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#elif defined(__370__) || defined(__THW_370__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* System/390 */
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#elif defined(__s390__) || defined(__s390x__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* z/Architecture */
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#elif defined(__SYSC_ZARCH__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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/* Aarch64 */
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#elif defined(__aarch64__)
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# if !defined(__AARCH64EB__)
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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# else
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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# endif
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/* Unknown CPU */
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#else
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# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID 0
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# if !defined(@KWSYS_NAMESPACE@_CPU_UNKNOWN_OKAY)
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# error "The target CPU architecture is not known."
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# endif
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#endif
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/* If building a C or C++ file in kwsys itself, give the source file
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access to the macros without a configured namespace. */
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#if defined(KWSYS_NAMESPACE)
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# define KWSYS_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID
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# define KWSYS_CPU_ENDIAN_ID_BIG @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG
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# define KWSYS_CPU_ENDIAN_ID_LITTLE @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE
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#endif
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#endif
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