Move move() const { return (Move )move16; }
Value value() const { return (Value)value16; }
Value eval_value() const { return (Value)evalValue; }
- Depth depth() const { return (Depth)(depth8) + DEPTH_NONE; }
+ Depth depth() const { return (Depth)depth8; }
Bound bound() const { return (Bound)(genBound8 & 0x3); }
private:
move16 = (uint16_t)m;
value16 = (int16_t)v;
evalValue = (int16_t)ev;
- depth8 = (uint8_t)(d - DEPTH_NONE);
- genBound8 = g | (uint8_t)b;
+ genBound8 = (uint8_t)(g | b);
+ depth8 = (int8_t)d;
}
uint16_t key16;
int16_t value16;
int16_t evalValue;
uint8_t genBound8;
- uint8_t depth8;
+ int8_t depth8;
};
/// TTCluster is a 32 bytes cluster of TT entries consisting of:
const unsigned TTClusterSize = 3;
struct TTCluster {
-
TTEntry entry[TTClusterSize];
char padding[2];
};
const TTEntry* probe(const Key key) const;
TTEntry* first_entry(const Key key) const;
- void resize(uint64_t mbSize);
+ void resize(size_t mbSize);
void clear();
void store(const Key key, Value v, Bound type, Depth d, Move m, Value statV);
private:
- uint32_t clusterCount;
+ size_t clusterCount;
TTCluster* table;
void* mem;
uint8_t generation; // Size must be not bigger than TTEntry::genBound8
inline TTEntry* TranspositionTable::first_entry(const Key key) const {
- return &table[(uint32_t)key & (clusterCount - 1)].entry[0];
+ return &table[(size_t)key & (clusterCount - 1)].entry[0];
}
#endif // #ifndef TT_H_INCLUDED