X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fthread.h;h=11c8778d8e21e4ce8a5c603fecb0e74981509a5e;hb=2608b9249d9c25a699c8db8725e35bd4ec0b65ab;hp=dea9d79720112ed77902696b8b45877d77ffd5c0;hpb=b1cf1acb93532248fb10c2ca983d80389d5aeb84;p=stockfish diff --git a/src/thread.h b/src/thread.h index dea9d797..11c8778d 100644 --- a/src/thread.h +++ b/src/thread.h @@ -30,13 +30,13 @@ #include "search.h" const int MAX_THREADS = 32; -const int MAX_ACTIVE_SPLIT_POINTS = 8; +const int MAX_SPLITPOINTS_PER_THREAD = 8; struct SplitPoint { - // Const data after splitPoint has been setup - SplitPoint* parent; + // Const data after split point has been setup const Position* pos; + const Search::Stack* ss; Depth depth; Value beta; int nodeType; @@ -45,7 +45,8 @@ struct SplitPoint { // Const pointers to shared data MovePicker* mp; - Search::Stack* ss; + SplitPoint* parent; + // Shared data Lock lock; @@ -53,6 +54,7 @@ struct SplitPoint { volatile int64_t nodes; volatile Value alpha; volatile Value bestValue; + volatile Move bestMove; volatile int moveCount; volatile bool cutoff; }; @@ -73,7 +75,7 @@ struct Thread { void timer_loop(); void wait_for_stop_or_ponderhit(); - SplitPoint splitPoints[MAX_ACTIVE_SPLIT_POINTS]; + SplitPoint splitPoints[MAX_SPLITPOINTS_PER_THREAD]; MaterialInfoTable materialTable; PawnInfoTable pawnTable; int threadID; @@ -81,8 +83,8 @@ struct Thread { Lock sleepLock; WaitCondition sleepCond; ThreadHandle handle; - SplitPoint* volatile splitPoint; - volatile int activeSplitPoints; + SplitPoint* volatile curSplitPoint; + volatile int splitPointsCnt; volatile bool is_searching; volatile bool do_sleep; volatile bool do_exit; @@ -116,7 +118,7 @@ public: const std::set& = std::set(), bool async = false); template - Value split(Position& pos, Search::Stack* ss, Value alpha, Value beta, Value bestValue, + Value split(Position& pos, Search::Stack* ss, Value alpha, Value beta, Value bestValue, Move* bestMove, Depth depth, Move threatMove, int moveCount, MovePicker* mp, int nodeType); private: friend struct Thread;