Lines Matching refs:d_hi
569 long double d, d_hi, f_lo, val_hi, val_lo;
627 d_hi = x * G(i) - 1;
630 d_hi = (x - H(i)) * G(i) + E(i);
638 d_hi = x_hi * G(i) - 1 + x_lo * G(i);
644 * This is _2sumF(d_hi, d_lo) inlined. The condition
645 * (d_hi == 0 || |d_hi| >= |d_lo|) for using _2sumF() is not
648 * normalized d_lo, since |d_lo| > |d_hi| implies that i is
651 * (By exhaustive testing, the worst case is d_hi = 0x1.bp-25.
656 d = d_hi + d_lo;
657 d_lo = d_hi - d + d_lo;
658 d_hi = d;
665 val_hi = d_hi;