X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftt.cpp;h=d0a5d4e0aa96ab948129a0706f4262de34886e5c;hb=527d832a6de81c455cc8818e85c309fa1443f862;hp=0a3c54a1e2318046abe8dbc4d9859dc1f0b78a6d;hpb=383b12e1a5cc03a122e9a071eebde87eac85b116;p=stockfish diff --git a/src/tt.cpp b/src/tt.cpp index 0a3c54a1..d0a5d4e0 100644 --- a/src/tt.cpp +++ b/src/tt.cpp @@ -36,17 +36,17 @@ TranspositionTable TT; // Our global transposition table void TTEntry::save(Key k, Value v, bool pv, Bound b, Depth d, Move m, Value ev) { // Preserve any existing move for the same position - if (m || (k >> 48) != key16) + if (m || (uint16_t)k != key16) move16 = (uint16_t)m; // Overwrite less valuable entries - if ( (k >> 48) != key16 + if ((uint16_t)k != key16 || d - DEPTH_OFFSET > depth8 - 4 || b == BOUND_EXACT) { assert(d >= DEPTH_OFFSET); - key16 = (uint16_t)(k >> 48); + key16 = (uint16_t)k; value16 = (int16_t)v; eval16 = (int16_t)ev; genBound8 = (uint8_t)(TT.generation8 | uint8_t(pv) << 2 | b); @@ -117,7 +117,7 @@ void TranspositionTable::clear() { TTEntry* TranspositionTable::probe(const Key key, bool& found) const { TTEntry* const tte = first_entry(key); - const uint16_t key16 = key >> 48; // Use the high 16 bits as key inside the cluster + const uint16_t key16 = (uint16_t)key; // Use the low 16 bits as key inside the cluster for (int i = 0; i < ClusterSize; ++i) if (!tte[i].key16 || tte[i].key16 == key16)