struct Stack {
SplitPoint* splitPoint;
+ Move* pv;
int ply;
Move currentMove;
Move ttMove;
Depth reduction;
Value staticEval;
bool skipNullMove;
- bool nullChild;
};
bool operator<(const RootMove& m) const { return score > m.score; } // Ascending sort
bool operator==(const Move& m) const { return pv[0] == m; }
- void extract_pv_from_tt(Position& pos);
void insert_pv_in_tt(Position& pos);
Value score;
struct LimitsType {
LimitsType() { // Using memset on a std::vector is undefined behavior
- time[WHITE] = time[BLACK] = inc[WHITE] = inc[BLACK] = movestogo =
- depth = nodes = movetime = mate = infinite = ponder = 0;
+ nodes = time[WHITE] = time[BLACK] = inc[WHITE] = inc[BLACK] = movestogo =
+ depth = movetime = mate = infinite = ponder = 0;
}
bool use_time_management() const { return !(mate | movetime | depth | nodes | infinite); }
std::vector<Move> searchmoves;
- int time[COLOR_NB], inc[COLOR_NB], movestogo, depth, nodes, movetime, mate, infinite, ponder;
+ int time[COLOR_NB], inc[COLOR_NB], movestogo, depth, movetime, mate, infinite, ponder;
+ int64_t nodes;
};
extern Time::point SearchTime;
extern StateStackPtr SetupStates;
-extern void init();
-extern uint64_t perft(Position& pos, Depth depth);
-extern void think();
+void init();
+void think();
+template<bool Root> uint64_t perft(Position& pos, Depth depth);
} // namespace Search