arch/powerpc/bits/fenv.h

   1 #ifdef _SOFT_FLOAT
   2 #define FE_ALL_EXCEPT 0
   3 #define FE_TONEAREST  0
   4 #else
   5 #define FE_TONEAREST    0
   6 #define FE_TOWARDZERO   1
   7 #define FE_UPWARD       2
   8 #define FE_DOWNWARD     3
   9
  10 #define FE_INEXACT      0x02000000
  11 #define FE_DIVBYZERO    0x04000000
  12 #define FE_UNDERFLOW    0x08000000
  13 #define FE_OVERFLOW     0x10000000
  14 #define FE_INVALID      0x20000000
  15
  16 #define FE_ALL_EXCEPT   0x3e000000
  17
  18 #ifdef _GNU_SOURCE
  19 #define FE_INVALID_SNAN         0x01000000
  20 #define FE_INVALID_ISI          0x00800000
  21 #define FE_INVALID_IDI          0x00400000
  22 #define FE_INVALID_ZDZ          0x00200000
  23 #define FE_INVALID_IMZ          0x00100000
  24 #define FE_INVALID_COMPARE      0x00080000
  25 #define FE_INVALID_SOFTWARE     0x00000400
  26 #define FE_INVALID_SQRT         0x00000200
  27 #define FE_INVALID_INTEGER_CONVERSION   0x00000100
  28
  29 #define FE_ALL_INVALID          0x01f80700
  30 #endif
  31 #endif
  32
  33 typedef unsigned fexcept_t;
  34 typedef double fenv_t;
  35
  36 #define FE_DFL_ENV ((const fenv_t *)-1)