arm/insts/fplib.cc

1467     uint64_t x0_mnt, x1_mnt;
1490     mul62x62(&x0_mnt, &x1_mnt, a_mnt, b_mnt);
1491     fp128_normalise(&x0_mnt, &x1_mnt, &x_exp);
1494     x0_mnt = x1_mnt << 1 | !!x0_mnt;
1675     uint64_t x0_mnt, x1_mnt, y0_mnt, y1_mnt;
1714     x1_mnt = a_mnt;
1734         lsl128(&t0, &t1, x0_mnt, x1_mnt,
1736         lsr128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, y_exp - x_exp);
1741         add128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, y0_mnt, y1_mnt);
1742     } else if (cmp128(x0_mnt, x1_mnt, y0_mnt, y1_mnt) >= 0) {
1743         sub128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, y0_mnt, y1_mnt);
1746         sub128(&x0_mnt, &x1_mnt, y0_mnt, y1_mnt, x0_mnt, x1_mnt);
1749     if (!x0_mnt && !x1_mnt) {
1755     fp128_normalise(&x0_mnt, &x1_mnt, &x_exp);
1756     x0_mnt = x1_mnt << 1 | !!x0_mnt;
1849     uint64_t a_mnt, b_mnt, x, x_mnt, x0_mnt, x1_mnt;
1875     mul64x32(&x0_mnt, &x1_mnt, b_mnt, x_mnt);
1876     sub128(&x0_mnt, &x1_mnt, 0, (uint64_t)1 << 32, x0_mnt, x1_mnt);
1877     lsr128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, 32);
1878     mul64x32(&x0_mnt, &x1_mnt, x0_mnt, x_mnt);
1879     lsr128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, 33);
1884     mul62x62(&x0_mnt, &x1_mnt, x0_mnt, a_mnt >> 2);
1885     lsr128(&x0_mnt, &x1_mnt, x0_mnt, x1_mnt, 4);
1886     x_mnt = x1_mnt;
1889     mul62x62(&x0_mnt, &x1_mnt, b_mnt >> 2, x_mnt + 1);
1890     c = cmp128(x0_mnt, x1_mnt, 0, a_mnt >> 11);