X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=7b114bf2126ec4b20639bf8772219c8d2130888b;hp=03c35f022d97cd2b5588c6947738ad2c663c2361;hb=b1ac6c69a077c95c122a82d5b757adf9470fb308;hpb=c1b60269a26b2ba1c8882b8f382f0e3e435c1962

diff --git a/src/search.h b/src/search.h
index 03c35f02..7b114bf2 100644
--- a/src/search.h
+++ b/src/search.h
@@ -26,11 +26,7 @@
 ////
 
 #include "depth.h"
-#include "history.h"
-#include "lock.h"
-#include "movegen.h"
-#include "position.h"
-#include "tt.h"
+#include "move.h"
 #include "value.h"
 
 
@@ -51,29 +47,23 @@ const int KILLER_MAX = 2;
 /// from nodes shallower and deeper in the tree during the search.  Each
 /// search thread has its own array of SearchStack objects, indexed by the
 /// current ply.
+struct EvalInfo;
 
 struct SearchStack {
-  Move pv[PLY_MAX];
+  Move pv[PLY_MAX_PLUS_2];
   Move currentMove;
   Move mateKiller;
   Move threatMove;
   Move killers[KILLER_MAX];
   Depth reduction;
+  Value eval;
+  EvalInfo* evalInfo;
 
   void init(int ply);
   void initKillers();
 };
 
 
-////
-//// Global variables
-////
-
-extern TranspositionTable TT;
-extern int ActiveThreads;
-extern Lock SMPLock;
-
-
 ////
 //// Prototypes
 ////
@@ -83,6 +73,7 @@ extern void stop_threads();
 extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move,
                   int time[], int increment[], int movesToGo, int maxDepth,
                   int maxNodes, int maxTime, Move searchMoves[]);
+extern int perft(Position &pos, Depth depth);
 extern int64_t nodes_searched();