Lines Matching refs:fn
19 * __ieee754_scalb(x, fn) is provide for
29 __ieee754_scalb(double x, int fn)
32 __ieee754_scalb(double x, double fn)
36 return scalbn(x,fn);
38 if (isnan(x)||isnan(fn)) return x*fn;
39 if (!finite(fn)) {
40 if(fn>0.0) return x*fn;
41 else return x/(-fn);
43 if (rint(fn)!=fn) return (fn-fn)/(fn-fn);
44 if ( fn > 65000.0) return scalbn(x, 65000);
45 if (-fn > 65000.0) return scalbn(x,-65000);
46 return scalbn(x,(int)fn);
