Lines Matching refs:f
38 float hfsq,f,s,z,R,w,t1,t2,dk; in __ieee754_logf() local
57 f = x-(float)1.0; in __ieee754_logf()
59 if(f==zero) if(k==0) return zero; else {dk=(float)k; in __ieee754_logf()
61 R = f*f*((float)0.5-(float)0.33333333333333333*f); in __ieee754_logf()
62 if(k==0) return f-R; else {dk=(float)k; in __ieee754_logf()
63 return dk*ln2_hi-((R-dk*ln2_lo)-f);} in __ieee754_logf()
65 s = f/((float)2.0+f); in __ieee754_logf()
76 hfsq=(float)0.5*f*f; in __ieee754_logf()
77 if(k==0) return f-(hfsq-s*(hfsq+R)); else in __ieee754_logf()
78 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f); in __ieee754_logf()
80 if(k==0) return f-s*(f-R); else in __ieee754_logf()
81 return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f); in __ieee754_logf()