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fenv.h (475B) - Raw

      1 #ifndef __ARM_PCS_VFP
      2 #define FE_ALL_EXCEPT 0
      3 #define FE_TONEAREST  0
      4 #else
      5 #define FE_INVALID    1
      6 #define FE_DIVBYZERO  2
      7 #define FE_OVERFLOW   4
      8 #define FE_UNDERFLOW  8
      9 #define FE_INEXACT    16
     10 #define FE_ALL_EXCEPT 31
     11 #define FE_TONEAREST  0
     12 #define FE_DOWNWARD   0x800000
     13 #define FE_UPWARD     0x400000
     14 #define FE_TOWARDZERO 0xc00000
     15 #endif
     16 
     17 typedef unsigned long fexcept_t;
     18 
     19 typedef struct {
     20 	unsigned long __cw;
     21 } fenv_t;
     22 
     23 #define FE_DFL_ENV      ((const fenv_t *) -1)