Lines Matching defs:dk
131 * makes F_hi(i) + dk*ln2_hi exact for all i and all dk.
135 * with dk*ln2_hi and dk*ln2_lo, respectively, when dk = -1.
138 * 2 and dk = -1, and then the exact cancellation is needed
143 * so the relevant range of dk is the larger one of ld80
455 long double d, dk, val_hi, val_lo, z;
486 dk = k;
533 * F_hi(i) with dk*ln_2_lo and dk*ln2_hi when k is -1 and i is
535 * make it difficult to avoid the double scaling in (dk*ln2) *
541 (F_lo(i) + dk * ln2_lo + z * d * (d * P4 + P3)) + z * P2;
548 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);
555 long double d, d_hi, d_lo, dk, f_lo, val_hi, val_lo, z;
598 dk = k;
651 (F_lo(i) + dk * ln2_lo + d_lo + z * d * (d * P4 + P3)) + z * P2;
658 _3sumF(val_hi, val_lo, F_hi(i) + dk * ln2_hi);