X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.h;h=6c6ccf7ea9750b6cec2d7b071c8f30e0ca3a1ace;hp=d97a25a693831b047a547ba539d51fc01e7fec06;hb=e05039156c61c9b36bdb34f2c163c80268f22bc7;hpb=8da2153ee89dd6874cdf35bacedcc73ea8d13d2c

diff --git a/src/thread.h b/src/thread.h
index d97a25a6..6c6ccf7e 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
+  Copyright (C) 2008-2009 Marco Costalba
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -50,7 +50,8 @@ struct SplitPoint {
   SearchStack *parentSstack;
   int ply;
   Depth depth;
-  volatile Value alpha, beta, bestValue;
+  volatile Value alpha, beta, bestValue, futilityValue;
+  Value approximateEval;
   bool pvNode;
   Bitboard dcCandidates;
   int master, slaves[THREAD_MAX];
@@ -66,13 +67,14 @@ 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];
+  unsigned char pad[64]; // set some distance among local data for each thread
 };