Lines Matching defs:dh
172 * 5. (dh == 1 and l_sign <= 0) or (dh == -1 and l_sign > 0),
173 * ie, dh == +/- 2^64
177 * we need to express (for dh == 1):
184 * for dh == -1, all we have is
193 int64_t dh;
203 dh = signed_diff64(i1h, i2h);
207 if (dh == 0) {
213 } else if (l_sign == sign64(dh) || abs(dh) > 1) {
214 if (dh > 0)
223 if (dh == 1)