164     uint64_t th, tl, oh, ol;  in rshift128()  local
169     oh = th >> (shift * 8);  in rshift128()
174     out->u[2] = (uint32_t)(oh >> 32);  in rshift128()
175     out->u[3] = (uint32_t)oh;  in rshift128()
179     uint64_t th, tl, oh, ol;  in rshift128()  local
184     oh = th >> (shift * 8);  in rshift128()
189     out->u[3] = (uint32_t)(oh >> 32);  in rshift128()
190     out->u[2] = (uint32_t)oh;  in rshift128()
203     uint64_t th, tl, oh, ol;  in lshift128()  local
208     oh = th << (shift * 8);  in lshift128()
210     oh |= tl >> (64 - shift * 8);  in lshift128()
213     out->u[2] = (uint32_t)(oh >> 32);  in lshift128()
214     out->u[3] = (uint32_t)oh;  in lshift128()
218     uint64_t th, tl, oh, ol;  in lshift128()  local
223     oh = th << (shift * 8);  in lshift128()
225     oh |= tl >> (64 - shift * 8);  in lshift128()
228     out->u[3] = (uint32_t)(oh >> 32);  in lshift128()
229     out->u[2] = (uint32_t)oh;  in lshift128()