#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__ */ |