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