Lines Matching full:dk
130 * makes F_hi(i) + dk*ln2_hi exact for all i and all dk.
134 * with dk*ln2_hi and dk*ln2_lo, respectively, when dk = -1.
137 * 2 and dk = -1, and then the exact cancellation is needed
142 * so the relevant range of dk is the larger one of ld80
454 long double d, dk, val_hi, val_lo, z;
485 dk = k;
532 * F_hi(i) with dk*ln_2_lo and dk*ln2_hi when k is -1 and i is
534 * make it difficult to avoid the double scaling in (dk*ln2) *
540 (F_lo(i) + dk * ln2_lo + z * d * (d * P4 + P3)) + z * P2;
547 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);
554 long double d, d_hi, d_lo, dk, f_lo, val_hi, val_lo, z;
596 dk = k;
649 (F_lo(i) + dk * ln2_lo + d_lo + z * d * (d * P4 + P3)) + z * P2;
656 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);