X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.h;h=e71db835734d7bd2bc146b0cf71332e0d9b6ca61;hp=c93bcb4d9f8074d0c0c76b5d8afc4d6ef1c00704;hb=dbe5e28eaa284aeaa4927ddde8a4341200e0e601;hpb=c94cfebb7e6d787b9bdf2670cc1436eb0dfbea57

diff --git a/src/thread.h b/src/thread.h
index c93bcb4d..e71db835 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -22,7 +22,6 @@
 
 #include <set>
 
-#include "lock.h"
 #include "material.h"
 #include "movepick.h"
 #include "pawns.h"
@@ -30,13 +29,13 @@
 #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 +44,8 @@ struct SplitPoint {
 
   // Const pointers to shared data
   MovePicker* mp;
-  Search::Stack* ss;
+  SplitPoint* parent;
+
 
   // Shared data
   Lock lock;
@@ -53,8 +53,9 @@ struct SplitPoint {
   volatile int64_t nodes;
   volatile Value alpha;
   volatile Value bestValue;
+  volatile Move bestMove;
   volatile int moveCount;
-  volatile bool is_betaCutoff;
+  volatile bool cutoff;
 };
 
 
@@ -71,8 +72,9 @@ struct Thread {
   void idle_loop(SplitPoint* sp_master);
   void main_loop();
   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;
@@ -80,8 +82,8 @@ 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;
@@ -110,13 +112,12 @@ public:
   void read_uci_options();
   bool available_slave_exists(int master) const;
   void set_timer(int msec);
-  void wait_for_stop_or_ponderhit();
   void stop_thinking();
   void start_thinking(const Position& pos, const Search::LimitsType& limits,
                       const std::set<Move>& = std::set<Move>(), bool async = false);
 
   template <bool Fake>
-  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;