| #ifndef __F_MATH_H__ | |
| #define __F_MATH_H__ | |
| #include <_ansi.h> | |
| #include "fdlibm.h" | |
| __inline__ | |
| static | |
| int | |
| _DEFUN (check_finite, (x), | |
| double x) | |
| { | |
| __int32_t hx; | |
| GET_HIGH_WORD(hx,x); | |
| return (int)((__uint32_t)((hx&0x7fffffff)-0x7ff00000)>>31); | |
| } | |
| __inline__ | |
| static | |
| int | |
| _DEFUN (check_finitef, (x), | |
| float x) | |
| { | |
| __int32_t ix; | |
| GET_FLOAT_WORD(ix,x); | |
| return (int)((__uint32_t)((ix&0x7fffffff)-0x7f800000)>>31); | |
| } | |
| #endif /* __F_MATH_H__ */ |