fenv.h raw

   1  #ifdef __mips_soft_float
   2  #define FE_ALL_EXCEPT 0
   3  #define FE_TONEAREST  0
   4  #else
   5  #define FE_INEXACT    4
   6  #define FE_UNDERFLOW  8
   7  #define FE_OVERFLOW   16
   8  #define FE_DIVBYZERO  32
   9  #define FE_INVALID    64
  10  
  11  #define FE_ALL_EXCEPT 124
  12  
  13  #define FE_TONEAREST  0
  14  #define FE_TOWARDZERO 1
  15  #define FE_UPWARD     2
  16  #define FE_DOWNWARD   3
  17  #endif
  18  
  19  typedef unsigned short fexcept_t;
  20  
  21  typedef struct {
  22  	unsigned __cw;
  23  } fenv_t;
  24  
  25  #define FE_DFL_ENV      ((const fenv_t *) -1)
  26