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 traditionally used big-endian words; and within those words the
  10    byte ordering was big or little endian depending upon the target.
  11    Modern floating-point formats are naturally ordered; in this case
  12    __VFP_FP__ will be defined, even if soft-float.  */
  13 #ifdef __VFP_FP__
  14 #ifdef __ARMEL__
  15 #define __IEEE_LITTLE_ENDIAN
  16 #else
  17 #define __IEEE_BIG_ENDIAN
  18 #endif
  19 #else
  20 #define __IEEE_BIG_ENDIAN
  21 #ifdef __ARMEL__
  22 #define __IEEE_BYTES_LITTLE_ENDIAN
  23 #endif
  24 #endif
  25 #endif
  26
  27 #ifdef __hppa__
  28 #define __IEEE_BIG_ENDIAN
  29 #endif
  30
  31 #if defined (__sparc) || defined (__sparc__)
  32 #define __IEEE_BIG_ENDIAN
  33 #endif
  34
  35 #ifdef __m32r__
  36 #ifdef __LITTLE_ENDIAN__
  37 #define __IEEE_LITTLE_ENDIAN
  38 #else
  39 #define __IEEE_BIG_ENDIAN
  40 #endif
  41 #endif
  42
  43 #if defined(__m68k__) || defined(__mc68000__)
  44 #define __IEEE_BIG_ENDIAN
  45 #endif
  46
  47 #if defined (__H8300__) || defined (__H8300H__)
  48 #define __IEEE_BIG_ENDIAN
  49 #define __SMALL_BITFIELDS
  50 #define _DOUBLE_IS_32BITS
  51 #endif
  52
  53 #ifdef __H8500__
  54 #define __IEEE_BIG_ENDIAN
  55 #define __SMALL_BITFIELDS
  56 #define _DOUBLE_IS_32BITS
  57 #endif
  58
  59 #ifdef __sh__
  60 #ifdef __LITTLE_ENDIAN__
  61 #define __IEEE_LITTLE_ENDIAN
  62 #else
  63 #define __IEEE_BIG_ENDIAN
  64 #endif
  65
  66 #ifdef __SH3E__
  67 #define _DOUBLE_IS_32BITS
  68 #endif
  69 #endif
  70
  71 #ifdef _AM29K
  72 #define __IEEE_BIG_ENDIAN
  73 #endif
  74
  75 #ifdef __i386__
  76 #define __IEEE_LITTLE_ENDIAN
  77 #endif
  78
  79 #ifdef __x86_64__
  80 #define __IEEE_LITTLE_ENDIAN
  81 #endif
  82
  83 #ifdef __i960__
  84 #define __IEEE_LITTLE_ENDIAN
  85 #endif
  86
  87 #ifdef __MIPSEL__
  88 #define __IEEE_LITTLE_ENDIAN
  89 #endif
  90
  91 #ifdef __MIPSEB__
  92 #define __IEEE_BIG_ENDIAN
  93 #endif
  94
  95 #ifdef __pj__
  96 #ifdef __pjl__
  97 #define __IEEE_LITTLE_ENDIAN
  98 #else
  99 #define __IEEE_BIG_ENDIAN
 100 #endif
 101 #endif
 102
 103 /* necv70 was __IEEE_LITTLE_ENDIAN. */
 104
 105 #ifdef __W65__
 106 #define __IEEE_LITTLE_ENDIAN
 107 #define __SMALL_BITFIELDS
 108 #define _DOUBLE_IS_32BITS
 109 #endif
 110
 111 #if defined(__Z8001__) || defined(__Z8002__)
 112 #define __IEEE_BIG_ENDIAN
 113 #endif
 114
 115 #ifdef __m88k__
 116 #define __IEEE_BIG_ENDIAN
 117 #endif
 118
 119 #ifdef __v800
 120 #define __IEEE_LITTLE_ENDIAN
 121 #endif
 122
 123 #if defined (__PPC__) || defined (__ppc__)
 124 #if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX) \
 125     || defined (__APPLE__)
 126 #define __IEEE_BIG_ENDIAN
 127 #else
 128 #if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(__WIN32__) && __WIN32__)
 129 #define __IEEE_LITTLE_ENDIAN
 130 #endif
 131 #endif
 132 #endif
 133
 134 #ifdef __fr30__
 135 #define __IEEE_BIG_ENDIAN
 136 #endif
 137
 138 #ifdef __mcore__
 139 #define __IEEE_BIG_ENDIAN
 140 #endif
 141
 142
 143 #ifdef __ia64__
 144 #ifdef __BIG_ENDIAN__
 145 #define __IEEE_BIG_ENDIAN
 146 #else
 147 #define __IEEE_LITTLE_ENDIAN
 148 #endif
 149 #endif
 150
 151 #ifdef __s390__
 152 #define __IEEE_BIG_ENDIAN
 153 #endif
 154
 155 #ifndef __IEEE_BIG_ENDIAN
 156 #ifndef __IEEE_LITTLE_ENDIAN
 157 #error Endianess not declared!!
 158 #endif /* not __IEEE_LITTLE_ENDIAN */
 159 #endif /* not __IEEE_BIG_ENDIAN */
 160
 161 #endif /* not __IEEE_LITTLE_ENDIAN */
 162 #endif /* not __IEEE_BIG_ENDIAN */
 163