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Diffstat (limited to 'Source/kwsys/CPU.h.in')
| -rw-r--r-- | Source/kwsys/CPU.h.in | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/Source/kwsys/CPU.h.in b/Source/kwsys/CPU.h.in new file mode 100644 index 000000000..ecd29d133 --- /dev/null +++ b/Source/kwsys/CPU.h.in @@ -0,0 +1,117 @@ +/*============================================================================ + KWSys - Kitware System Library + Copyright 2000-2009 Kitware, Inc., Insight Software Consortium + + Distributed under the OSI-approved BSD License (the "License"); + see accompanying file Copyright.txt for details. + + This software is distributed WITHOUT ANY WARRANTY; without even the + implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the License for more information. +============================================================================*/ +#ifndef @KWSYS_NAMESPACE@_CPU_h +#define @KWSYS_NAMESPACE@_CPU_h + +#include <@KWSYS_NAMESPACE@/Configure.h> + +/* Identify possible endian cases. The macro + @KWSYS_NAMESPACE@_CPU_ENDIAN_ID will be defined to one of these, or + 0 if unknown. */ +#define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG 4321 +#define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE 1234 + +/* Apple always defines one of these. */ +#if defined(__LITTLE_ENDIAN__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#elif defined(__BIG_ENDIAN__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* Alpha */ +#elif defined(__alpha) || defined(__alpha__) || defined(_M_ALPHA) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE + +/* Arm */ +#elif defined(__arm__) +# if !defined(__ARMEB__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +# else +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG +# endif + +/* Intel x86 */ +#elif defined(__i386) || defined(__i386__) || defined(_M_IX86) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#elif defined(_X86_) || defined(__THW_INTEL__) || defined(__I86__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#elif defined(__MWERKS__) && defined(__INTEL__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE + +/* Intel x86-64 */ +#elif defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#elif defined(__amd64) || defined(__amd64__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE + +/* Intel Architecture-64 (Itanium) */ +#elif defined(__ia64) || defined(__ia64__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#elif defined(_IA64) || defined(__IA64__) || defined(_M_IA64) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE + +/* PowerPC */ +#elif defined(__powerpc) || defined(__powerpc__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG +#elif defined(__ppc) || defined(__ppc__) || defined(__POWERPC__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* SPARC */ +#elif defined(__sparc) || defined(__sparc__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* HP/PA RISC */ +#elif defined(__hppa) || defined(__hppa__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* Motorola 68k */ +#elif defined(__m68k__) || defined(M68000) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* MIPS */ +#elif defined(__mips) || defined(__mips__) || defined(__MIPS__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* RS/6000 */ +#elif defined(__THW_RS600) || defined(_IBMR2) || defined(_POWER) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG +#elif defined(_ARCH_PWR) || defined(_ARCH_PWR2) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* System/370 */ +#elif defined(__370__) || defined(__THW_370__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* System/390 */ +#elif defined(__s390__) || defined(__s390x__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* z/Architecture */ +#elif defined(__SYSC_ZARCH__) +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG + +/* Unknown CPU */ +#else +# define @KWSYS_NAMESPACE@_CPU_ENDIAN_ID 0 +# if !defined(@KWSYS_NAMESPACE@_CPU_UNKNOWN_OKAY) +# error "The target CPU architecture is not known." +# endif +#endif + +/* If building a C or C++ file in kwsys itself, give the source file + access to the macros without a configured namespace. */ +#if defined(KWSYS_NAMESPACE) +# define KWSYS_CPU_ENDIAN_ID @KWSYS_NAMESPACE@_CPU_ENDIAN_ID +# define KWSYS_CPU_ENDIAN_ID_BIG @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_BIG +# define KWSYS_CPU_ENDIAN_ID_LITTLE @KWSYS_NAMESPACE@_CPU_ENDIAN_ID_LITTLE +#endif + +#endif |