X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.h;h=d06291ebd61526a1a4b672833489ba2979d5c185;hp=0a28f39bf5dc2f9bbf328acf12192eb5d7b1fe70;hb=dee878082960be198fdb1493940b3d8a2be0bd58;hpb=6716337f407ad6586b636aca72ee673655822137

diff --git a/src/thread.h b/src/thread.h
index 0a28f39b..d06291eb 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -38,8 +38,8 @@
 //// Constants and variables
 ////
 
-const int MAX_THREADS = 8;
-const int ACTIVE_SPLIT_POINTS_MAX = 8;
+const int MAX_THREADS = 16;
+const int MAX_ACTIVE_SPLIT_POINTS = 8;
 
 
 ////
@@ -54,6 +54,9 @@ struct SplitPoint {
   Depth depth;
   bool pvNode, mateThreat;
   Value beta;
+  int ply;
+  int master;
+  Move threatMove;
   SearchStack sstack[MAX_THREADS][PLY_MAX_PLUS_2];
 
   // Const pointers to shared data
@@ -62,10 +65,11 @@ struct SplitPoint {
 
   // Shared data
   Lock lock;
+  volatile int64_t nodes;
   volatile Value alpha;
   volatile Value bestValue;
   volatile int moveCount;
-  volatile bool stopRequest;
+  volatile bool betaCutoff;
   volatile int slaves[MAX_THREADS];
 };
 
@@ -73,21 +77,19 @@ struct SplitPoint {
 
 enum ThreadState
 {
+  THREAD_INITIALIZING,  // thread is initializing itself
   THREAD_SEARCHING,     // thread is performing work
-  THREAD_AVAILABLE,     // thread is polling for work
-  THREAD_SLEEPING,      // we are not thinking, so thread is sleeping
+  THREAD_AVAILABLE,     // thread is waiting for work
   THREAD_BOOKED,        // other thread (master) has booked us as a slave
   THREAD_WORKISWAITING, // master has ordered us to start
   THREAD_TERMINATED     // we are quitting and thread is terminated
 };
 
 struct Thread {
+  volatile ThreadState state;
   SplitPoint* volatile splitPoint;
   volatile int activeSplitPoints;
-  uint64_t nodes;
-  uint64_t betaCutOffs[2];
-  volatile ThreadState state;
-  unsigned char pad[64]; // set some distance among local data for each thread
+  SplitPoint splitPoints[MAX_ACTIVE_SPLIT_POINTS];
 };