arch/m68k/bits/fenv.h

   1 #if __HAVE_68881__ || __mcffpu__
   2
   3 #define FE_INEXACT    8
   4 #define FE_DIVBYZERO  16
   5 #define FE_UNDERFLOW  32
   6 #define FE_OVERFLOW   64
   7 #define FE_INVALID    128
   8
   9 #define FE_ALL_EXCEPT 0xf8
  10
  11 #define FE_TONEAREST  0
  12 #define FE_TOWARDZERO 16
  13 #define FE_DOWNWARD   32
  14 #define FE_UPWARD     48
  15
  16 #else
  17
  18 #define FE_ALL_EXCEPT 0
  19 #define FE_TONEAREST  0
  20
  21 #endif
  22
  23 typedef unsigned fexcept_t;
  24
  25 typedef struct {
  26         unsigned __control_register, __status_register, __instruction_address;
  27 } fenv_t;
  28
  29 #define FE_DFL_ENV      ((const fenv_t *) -1)