toolchain/gcc/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 #if defined(__m68k__) || defined(__mc68000__)
  36 #define __IEEE_BIG_ENDIAN
  37 #endif
  38
  39 #if defined (__H8300__) || defined (__H8300H__)
  40 #define __IEEE_BIG_ENDIAN
  41 #define __SMALL_BITFIELDS
  42 #define _DOUBLE_IS_32BITS
  43 #endif
  44
  45 #ifdef __H8500__
  46 #define __IEEE_BIG_ENDIAN
  47 #define __SMALL_BITFIELDS
  48 #define _DOUBLE_IS_32BITS
  49 #endif
  50
  51 #ifdef __sh__
  52 #ifdef __LITTLE_ENDIAN__
  53 #define __IEEE_LITTLE_ENDIAN
  54 #else
  55 #define __IEEE_BIG_ENDIAN
  56 #endif
  57
  58 #ifdef __SH3E__
  59 #define _DOUBLE_IS_32BITS
  60 #endif
  61 #endif
  62
  63 #ifdef _AM29K
  64 #define __IEEE_BIG_ENDIAN
  65 #endif
  66
  67 #ifdef __i386__
  68 #define __IEEE_LITTLE_ENDIAN
  69 #endif
  70
  71 #ifdef __x86_64__
  72 #define __IEEE_LITTLE_ENDIAN
  73 #endif
  74
  75 #ifdef __i960__
  76 #define __IEEE_LITTLE_ENDIAN
  77 #endif
  78
  79 #ifdef __MIPSEL__
  80 #define __IEEE_LITTLE_ENDIAN
  81 #endif
  82
  83 #ifdef __MIPSEB__
  84 #define __IEEE_BIG_ENDIAN
  85 #endif
  86
  87 #ifdef __pj__
  88 #ifdef __pjl__
  89 #define __IEEE_LITTLE_ENDIAN
  90 #else
  91 #define __IEEE_BIG_ENDIAN
  92 #endif
  93 #endif
  94
  95 /* necv70 was __IEEE_LITTLE_ENDIAN. */
  96
  97 #ifdef __W65__
  98 #define __IEEE_LITTLE_ENDIAN
  99 #define __SMALL_BITFIELDS
 100 #define _DOUBLE_IS_32BITS
 101 #endif
 102
 103 #if defined(__Z8001__) || defined(__Z8002__)
 104 #define __IEEE_BIG_ENDIAN
 105 #endif
 106
 107 #ifdef __m88k__
 108 #define __IEEE_BIG_ENDIAN
 109 #endif
 110
 111 #ifdef __v800
 112 #define __IEEE_LITTLE_ENDIAN
 113 #endif
 114
 115 #if defined (__PPC__) || defined (__ppc__)
 116 #if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX) \
 117     || defined (__APPLE__)
 118 #define __IEEE_BIG_ENDIAN
 119 #else
 120 #if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(__WIN32__) && __WIN32__)
 121 #define __IEEE_LITTLE_ENDIAN
 122 #endif
 123 #endif
 124 #endif
 125
 126 #ifdef __fr30__
 127 #define __IEEE_BIG_ENDIAN
 128 #endif
 129
 130 #ifdef __mcore__
 131 #define __IEEE_BIG_ENDIAN
 132 #endif
 133
 134
 135 #ifdef __ia64__
 136 #ifdef __BIG_ENDIAN__
 137 #define __IEEE_BIG_ENDIAN
 138 #else
 139 #define __IEEE_LITTLE_ENDIAN
 140 #endif
 141 #endif
 142
 143 #ifdef __s390__
 144 #define __IEEE_BIG_ENDIAN
 145 #endif
 146
 147 #ifndef __IEEE_BIG_ENDIAN
 148 #ifndef __IEEE_LITTLE_ENDIAN
 149 #error Endianess not declared!!
 150 #endif /* not __IEEE_LITTLE_ENDIAN */
 151 #endif /* not __IEEE_BIG_ENDIAN */
 152
 153 #endif /* not __IEEE_LITTLE_ENDIAN */
 154 #endif /* not __IEEE_BIG_ENDIAN */
 155