Lines Matching defs:d_hi
567 long double d, d_hi, f_lo, val_hi, val_lo;
625 d_hi = x * G(i) - 1;
628 d_hi = (x - H(i)) * G(i) + E(i);
636 d_hi = x_hi * G(i) - 1 + x_lo * G(i);
642 * This is _2sumF(d_hi, d_lo) inlined. The condition
643 * (d_hi == 0 || |d_hi| >= |d_lo|) for using _2sumF() is not
646 * normalized d_lo, since |d_lo| > |d_hi| implies that i is
649 * (By exhaustive testing, the worst case is d_hi = 0x1.bp-25.
654 d = d_hi + d_lo;
655 d_lo = d_hi - d + d_lo;
656 d_hi = d;
663 val_hi = d_hi;