Use one History table per thread

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index 157df03608411f74e8e78abed527900fa7c88ec4..558a6752da9c679cfa59f6c4b614356703df2680 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -26,6 +26,7 @@
 //// Includes
 ////
 
+#include "history.h"
 #include "lock.h"
 #include "movepick.h"
 #include "position.h"
@@ -66,13 +67,15 @@ struct Thread {
   SplitPoint *splitPoint;
   int activeSplitPoints;
   uint64_t nodes;
+  uint64_t betaCutOffs[2];
   bool failHighPly1;
   volatile bool stop;
   volatile bool running;
   volatile bool idle;
   volatile bool workIsWaiting;
   volatile bool printCurrentLine;
-  unsigned char pad[64];
+  History H;
+  unsigned char pad[64]; // set some distance among local data for each thread
 };