X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=b2c876455c7c0c4afcbacdd9d75a43b8bd1c5911;hp=6e91159dd30284ec144f8fbfc369e0935e082e11;hb=b01e5fc612b401c83580cc6c1ecd0c62c9592179;hpb=c51e12200a70ba91433181819ac5321f55c49f70 diff --git a/src/search.h b/src/search.h index 6e91159d..b2c87645 100644 --- a/src/search.h +++ b/src/search.h @@ -35,8 +35,7 @@ //// const int PLY_MAX = 100; -const int PLY_MAX_PLUS_2 = 102; -const int KILLER_MAX = 2; +const int PLY_MAX_PLUS_2 = PLY_MAX + 2; //// @@ -48,20 +47,19 @@ const int KILLER_MAX = 2; /// search thread has its own array of SearchStack objects, indexed by the /// current ply. struct EvalInfo; +struct SplitPoint; struct SearchStack { - Move pv[PLY_MAX_PLUS_2]; Move currentMove; Move mateKiller; - Move threatMove; Move excludedMove; - Move killers[KILLER_MAX]; + Move bestMove; + Move killers[2]; Depth reduction; Value eval; + Value evalMargin; bool skipNullMove; - - void init(int ply); - void initKillers(); + SplitPoint* sp; }; @@ -72,11 +70,8 @@ struct SearchStack { extern void init_search(); extern void init_threads(); extern void exit_threads(); -extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move, - int time[], int increment[], int movesToGo, int maxDepth, - int maxNodes, int maxTime, Move searchMoves[]); -extern int perft(Position &pos, Depth depth); -extern int64_t nodes_searched(); - +extern int perft(Position& pos, Depth depth); +extern bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[], + int movesToGo, int maxDepth, int maxNodes, int maxTime, Move searchMoves[]); #endif // !defined(SEARCH_H_INCLUDED)