X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.h;h=869778401585bac199b98a1a39f28d82ca218d10;hp=9c5344c2d390ea67622139a96e5929905c02a019;hb=10c1ae8da0b981206a543cff6a2778a277f862df;hpb=2da290d72b4174fd36186261faba1eb8722e0ac8

diff --git a/src/thread.h b/src/thread.h
index 9c5344c2..86977840 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) 2008-2009 Marco Costalba
+  Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -47,18 +47,25 @@ const int ACTIVE_SPLIT_POINTS_MAX = 8;
 ////
 
 struct SplitPoint {
-  SplitPoint *parent;
+
+  // Const data after splitPoint has been setup
+  SplitPoint* parent;
   const Position* pos;
-  SearchStack sstack[MAX_THREADS][PLY_MAX_PLUS_2];
-  SearchStack *parentSstack;
-  int ply;
-  Depth depth;
-  volatile Value alpha, beta, bestValue;
-  Value futilityValue;
   bool pvNode;
-  int master, slaves[MAX_THREADS];
+  Depth depth;
+  bool mateThreat;
+  Value beta;
+  int ply, master, slaves[MAX_THREADS];
+  SearchStack sstack[MAX_THREADS][PLY_MAX_PLUS_2];
+
+  // Const pointers to shared data
+  MovePicker* mp;
+  SearchStack* parentSstack;
+
+  // Shared data
   Lock lock;
-  MovePicker *mp;
+  volatile Value alpha;
+  volatile Value bestValue;
   volatile int moves;
   volatile int cpus;
   volatile bool stopRequest;
@@ -77,11 +84,10 @@ enum ThreadState
 };
 
 struct Thread {
-  SplitPoint *splitPoint;
+  SplitPoint* splitPoint;
   volatile int activeSplitPoints;
   uint64_t nodes;
   uint64_t betaCutOffs[2];
-  volatile bool printCurrentLineRequest;
   volatile ThreadState state;
   unsigned char pad[64]; // set some distance among local data for each thread
 };