X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.h;h=b1575a559f9e2569b4a45966966aeb3e3757770e;hb=6a79d5d10eb4313fd71abe249a64aaed6bba1e67;hp=740063b9a59c5d4ff1c4db19bd18416ac4b32e58;hpb=00d9e9fd283b31e63389af091b158dbc3fedfc0e;p=stockfish

diff --git a/src/search.h b/src/search.h
index 740063b9..b1575a55 100644
--- a/src/search.h
+++ b/src/search.h
@@ -29,8 +29,6 @@
 #include "position.h"
 #include "types.h"
 
-struct SplitPoint;
-
 namespace Search {
 
 /// Stack struct keeps track of the information we need to remember from nodes
@@ -38,14 +36,11 @@ namespace Search {
 /// its own array of Stack objects, indexed by the current ply.
 
 struct Stack {
-  SplitPoint* splitPoint;
   Move* pv;
   int ply;
   Move currentMove;
-  Move ttMove;
   Move excludedMove;
   Move killers[2];
-  Depth reduction;
   Value staticEval;
   bool skipEarlyPruning;
   int moveCount;
@@ -59,7 +54,7 @@ struct RootMove {
 
   explicit RootMove(Move m) : pv(1, m) {}
 
-  bool operator<(const RootMove& m) const { return score > m.score; } // Ascending sort
+  bool operator<(const RootMove& m) const { return m.score < score; } // Descending sort
   bool operator==(const Move& m) const { return pv[0] == m; }
   void insert_pv_in_tt(Position& pos);
   bool extract_ponder_from_tt(Position& pos);
@@ -96,7 +91,7 @@ struct LimitsType {
 /// typically in an async fashion e.g. to stop the search by the GUI.
 
 struct SignalsType {
-  std::atomic<bool> stop, stopOnPonderhit, firstRootMove, failedLowAtRoot;
+  std::atomic_bool stop, stopOnPonderhit;
 };
 
 typedef std::unique_ptr<std::stack<StateInfo>> StateStackPtr;
@@ -106,8 +101,8 @@ extern LimitsType Limits;
 extern StateStackPtr SetupStates;
 
 void init();
-void reset();
-template<bool Root> uint64_t perft(Position& pos, Depth depth);
+void clear();
+template<bool Root = true> uint64_t perft(Position& pos, Depth depth);
 
 } // namespace Search