libjava/java/lang/ieeefp.h

   1 #ifndef __IEEE_BIG_ENDIAN
   2 #ifndef __IEEE_LITTLE_ENDIAN
   3
   4 #ifdef __alpha__
   5 #define __IEEE_LITTLE_ENDIAN
   6 #endif
   7
   8 #if defined(__arm__) || defined(__thumb__)
   9 /* ARM always has big-endian words.  Within those words the byte ordering
  10    will be big or little endian depending upon the target.  */
  11 #define __IEEE_BIG_ENDIAN
  12 #ifdef __ARMEL__
  13 #define __IEEE_BYTES_LITTLE_ENDIAN
  14 #endif
  15 #endif
  16
  17 #ifdef __hppa__
  18 #define __IEEE_BIG_ENDIAN
  19 #endif
  20
  21 #if defined (__sparc) || defined (__sparc__)
  22 #define __IEEE_BIG_ENDIAN
  23 #endif
  24
  25 #if defined(__m68k__) || defined(__mc68000__)
  26 #define __IEEE_BIG_ENDIAN
  27 #endif
  28
  29 #if defined (__H8300__) || defined (__H8300H__)
  30 #define __IEEE_BIG_ENDIAN
  31 #define __SMALL_BITFIELDS
  32 #define _DOUBLE_IS_32BITS
  33 #endif
  34
  35 #ifdef __H8500__
  36 #define __IEEE_BIG_ENDIAN
  37 #define __SMALL_BITFIELDS
  38 #define _DOUBLE_IS_32BITS
  39 #endif
  40
  41 #ifdef __sh__
  42 #ifdef __LITTLE_ENDIAN__
  43 #define __IEEE_LITTLE_ENDIAN
  44 #else
  45 #define __IEEE_BIG_ENDIAN
  46 #endif
  47
  48 #ifdef __SH3E__
  49 #define _DOUBLE_IS_32BITS
  50 #endif
  51 #endif
  52
  53 #ifdef _AM29K
  54 #define __IEEE_BIG_ENDIAN
  55 #endif
  56
  57 #ifdef __i386__
  58 #define __IEEE_LITTLE_ENDIAN
  59 #endif
  60
  61 #ifdef __x86_64__
  62 #define __IEEE_LITTLE_ENDIAN
  63 #endif
  64
  65 #ifdef __i960__
  66 #define __IEEE_LITTLE_ENDIAN
  67 #endif
  68
  69 #ifdef __MIPSEL__
  70 #define __IEEE_LITTLE_ENDIAN
  71 #endif
  72
  73 #ifdef __MIPSEB__
  74 #define __IEEE_BIG_ENDIAN
  75 #endif
  76
  77 #ifdef __pj__
  78 #ifdef __pjl__
  79 #define __IEEE_LITTLE_ENDIAN
  80 #else
  81 #define __IEEE_BIG_ENDIAN
  82 #endif
  83 #endif
  84
  85 /* necv70 was __IEEE_LITTLE_ENDIAN. */
  86
  87 #ifdef __W65__
  88 #define __IEEE_LITTLE_ENDIAN
  89 #define __SMALL_BITFIELDS
  90 #define _DOUBLE_IS_32BITS
  91 #endif
  92
  93 #if defined(__Z8001__) || defined(__Z8002__)
  94 #define __IEEE_BIG_ENDIAN
  95 #endif
  96
  97 #ifdef __m88k__
  98 #define __IEEE_BIG_ENDIAN
  99 #endif
 100
 101 #ifdef __v800
 102 #define __IEEE_LITTLE_ENDIAN
 103 #endif
 104
 105 #if defined (__PPC__) || defined (__ppc__)
 106 #if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX) \
 107     || defined (__APPLE__)
 108 #define __IEEE_BIG_ENDIAN
 109 #else
 110 #if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(__WIN32__) && __WIN32__)
 111 #define __IEEE_LITTLE_ENDIAN
 112 #endif
 113 #endif
 114 #endif
 115
 116 #ifdef __fr30__
 117 #define __IEEE_BIG_ENDIAN
 118 #endif
 119
 120 #ifdef __mcore__
 121 #define __IEEE_BIG_ENDIAN
 122 #endif
 123
 124
 125 #ifdef __ia64__
 126 #ifdef __BIG_ENDIAN__
 127 #define __IEEE_BIG_ENDIAN
 128 #else
 129 #define __IEEE_LITTLE_ENDIAN
 130 #endif
 131 #endif
 132
 133 #ifdef __s390__
 134 #define __IEEE_BIG_ENDIAN
 135 #endif
 136
 137 #ifndef __IEEE_BIG_ENDIAN
 138 #ifndef __IEEE_LITTLE_ENDIAN
 139 #error Endianess not declared!!
 140 #endif /* not __IEEE_LITTLE_ENDIAN */
 141 #endif /* not __IEEE_BIG_ENDIAN */
 142
 143 #endif /* not __IEEE_LITTLE_ENDIAN */
 144 #endif /* not __IEEE_BIG_ENDIAN */
 145