Lines Matching refs:f_lo
557 long double d, d_hi, d_lo, dk, f_lo, val_hi, val_lo, z;
578 f_lo = x;
586 f_lo = 1;
589 f_lo = 0; /* avoid underflow of the P5 term */
592 x = f_hi + f_lo;
593 f_lo = (f_hi - x) + f_lo;
605 f_lo *= twopminusk;
612 * (x+f_lo)*G(i)-1 and extra precision is needed for that.
615 * f_lo*G(i) is good enough.
632 d_lo = f_lo * G(i);