Lines Matching refs:fn
24 scalb(double x, int fn) in scalb() argument
27 scalb(double x, double fn) in scalb()
31 return scalbn(x,fn); in scalb()
33 if (isnan(x)||isnan(fn)) return x*fn; in scalb()
34 if (!finite(fn)) { in scalb()
35 if(fn>0.0) return x*fn; in scalb()
36 else return x/(-fn); in scalb()
38 if (rint(fn)!=fn) return (fn-fn)/(fn-fn); in scalb()
39 if ( fn > 65000.0) return scalbn(x, 65000); in scalb()
40 if (-fn > 65000.0) return scalbn(x,-65000); in scalb()
41 return scalbn(x,(int)fn); in scalb()