Lines Matching defs:d_hi
555 long double d, d_hi, d_lo, dk, f_lo, val_hi, val_lo, z;
616 d_hi = x * G(i) - 1;
619 d_hi = (x - H(i)) * G(i) + E(i);
627 d_hi = x_hi * G(i) - 1 + x_lo * G(i);
633 * This is _2sumF(d_hi, d_lo) inlined. The condition
634 * (d_hi == 0 || |d_hi| >= |d_lo|) for using _2sumF() is not
637 * normalized d_lo, since |d_lo| > |d_hi| implies that i is
640 * (By exhaustive testing, the worst case is d_hi = 0x1.bp-25.
645 d = d_hi + d_lo;
646 d_lo = d_hi - d + d_lo;
647 d_hi = d;
652 val_hi = d_hi;