Lines Matching defs:dh
173 * 5. (dh == 1 and l_sign <= 0) or (dh == -1 and l_sign > 0),
174 * ie, dh == +/- 2^64
178 * we need to express (for dh == 1):
185 * for dh == -1, all we have is
194 int64_t dh;
204 dh = signed_diff64(i1h, i2h);
208 if (dh == 0) {
214 } else if (l_sign == sign64(dh) || abs(dh) > 1) {
215 if (dh > 0)
224 if (dh == 1)