fenv.h raw

   1  #ifndef __SH_FPU_ANY__
   2  
   3  #define FE_ALL_EXCEPT 0
   4  #define FE_TONEAREST  0
   5  
   6  #else
   7  
   8  #define FE_TONEAREST  0
   9  #define FE_TOWARDZERO 1
  10  
  11  #define FE_INEXACT    0x04
  12  #define FE_UNDERFLOW  0x08
  13  #define FE_OVERFLOW   0x10
  14  #define FE_DIVBYZERO  0x20
  15  #define FE_INVALID    0x40
  16  #define FE_ALL_EXCEPT 0x7c
  17  
  18  #endif
  19  
  20  typedef unsigned long fexcept_t;
  21  
  22  typedef struct {
  23  	unsigned long __cw;
  24  } fenv_t;
  25  
  26  #define FE_DFL_ENV    ((const fenv_t *) -1)
  27