libjava/classpath/native/fdlibm/ieeefp.h

   1 #ifndef __CLASSPATH_IEEEFP_H__
   2 #define __CLASSPATH_IEEEFP_H__
   3
   4 #ifndef __IEEE_BIG_ENDIAN
   5 #ifndef __IEEE_LITTLE_ENDIAN
   6
   7 #ifdef __alpha__
   8 #define __IEEE_LITTLE_ENDIAN
   9 #endif
  10
  11 #if defined(__arm__) || defined(__thumb__)
  12 /* ARM traditionally used big-endian words; and within those words the
  13    byte ordering was big or little endian depending upon the target.
  14    Modern floating-point formats are naturally ordered; in this case
  15    __VFP_FP__ will be defined, even if soft-float.  */
  16 #ifdef __VFP_FP__
  17 #ifdef __ARMEL__
  18 #define __IEEE_LITTLE_ENDIAN
  19 #else
  20 #define __IEEE_BIG_ENDIAN
  21 #endif
  22 #else
  23 #define __IEEE_BIG_ENDIAN
  24 #ifdef __ARMEL__
  25 #define __IEEE_BYTES_LITTLE_ENDIAN
  26 #endif
  27 #endif
  28 #endif
  29
  30 #ifdef __hppa__
  31 #define __IEEE_BIG_ENDIAN
  32 #endif
  33
  34 #if defined (__sparc) || defined (__sparc__)
  35 #define __IEEE_BIG_ENDIAN
  36 #endif
  37
  38 #ifdef __m32r__
  39 #ifdef __LITTLE_ENDIAN__
  40 #define __IEEE_LITTLE_ENDIAN
  41 #else
  42 #define __IEEE_BIG_ENDIAN
  43 #endif
  44 #endif
  45
  46 #if defined(__m68k__) || defined(__mc68000__)
  47 #define __IEEE_BIG_ENDIAN
  48 #endif
  49
  50 #if defined (__H8300__) || defined (__H8300H__)
  51 #define __IEEE_BIG_ENDIAN
  52 #define __SMALL_BITFIELDS
  53 #define _DOUBLE_IS_32BITS
  54 #endif
  55
  56 #ifdef __H8500__
  57 #define __IEEE_BIG_ENDIAN
  58 #define __SMALL_BITFIELDS
  59 #define _DOUBLE_IS_32BITS
  60 #endif
  61
  62 #ifdef __sh__
  63 #ifdef __LITTLE_ENDIAN__
  64 #define __IEEE_LITTLE_ENDIAN
  65 #else
  66 #define __IEEE_BIG_ENDIAN
  67 #endif
  68
  69 #ifdef __SH3E__
  70 #define _DOUBLE_IS_32BITS
  71 #endif
  72 #endif
  73
  74 #ifdef _AM29K
  75 #define __IEEE_BIG_ENDIAN
  76 #endif
  77
  78 #ifdef __i386__
  79 #define __IEEE_LITTLE_ENDIAN
  80 #endif
  81
  82 #ifdef __x86_64__
  83 #define __IEEE_LITTLE_ENDIAN
  84 #endif
  85
  86 #ifdef __i960__
  87 #define __IEEE_LITTLE_ENDIAN
  88 #endif
  89
  90 #ifdef __MIPSEL__
  91 #define __IEEE_LITTLE_ENDIAN
  92 #endif
  93
  94 #ifdef __MIPSEB__
  95 #define __IEEE_BIG_ENDIAN
  96 #endif
  97
  98 #ifdef __pj__
  99 #ifdef __pjl__
 100 #define __IEEE_LITTLE_ENDIAN
 101 #else
 102 #define __IEEE_BIG_ENDIAN
 103 #endif
 104 #endif
 105
 106 /* necv70 was __IEEE_LITTLE_ENDIAN. */
 107
 108 #ifdef __W65__
 109 #define __IEEE_LITTLE_ENDIAN
 110 #define __SMALL_BITFIELDS
 111 #define _DOUBLE_IS_32BITS
 112 #endif
 113
 114 #if defined(__Z8001__) || defined(__Z8002__)
 115 #define __IEEE_BIG_ENDIAN
 116 #endif
 117
 118 #ifdef __m88k__
 119 #define __IEEE_BIG_ENDIAN
 120 #endif
 121
 122 #ifdef __v800
 123 #define __IEEE_LITTLE_ENDIAN
 124 #endif
 125
 126 #if defined (__PPC__) || defined (__ppc__) || defined (__powerpc__) || defined (__ppc64__)
 127 #if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX) || defined (__BIG_ENDIAN__)|| defined (__APPLE__)
 128 #define __IEEE_BIG_ENDIAN
 129 #else
 130 #if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(__WIN32__) && __WIN32__)
 131 #define __IEEE_LITTLE_ENDIAN
 132 #endif
 133 #endif
 134 #endif
 135
 136 #ifdef __fr30__
 137 #define __IEEE_BIG_ENDIAN
 138 #endif
 139
 140 #ifdef __mcore__
 141 #define __IEEE_BIG_ENDIAN
 142 #endif
 143
 144
 145 #ifdef __ia64__
 146 #ifdef __BIG_ENDIAN__
 147 #define __IEEE_BIG_ENDIAN
 148 #else
 149 #define __IEEE_LITTLE_ENDIAN
 150 #endif
 151 #endif
 152
 153 #ifdef __s390__
 154 #define __IEEE_BIG_ENDIAN
 155 #endif
 156
 157 #ifndef __IEEE_BIG_ENDIAN
 158 #ifndef __IEEE_LITTLE_ENDIAN
 159 #error Endianess not declared!!
 160 #endif /* not __IEEE_LITTLE_ENDIAN */
 161 #endif /* not __IEEE_BIG_ENDIAN */
 162
 163 #endif /* not __IEEE_LITTLE_ENDIAN */
 164 #endif /* not __IEEE_BIG_ENDIAN */
 165
 166 #endif /* __CLASSPATH_IEEEFP_H__ */