Use double rotate for magic generation

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index e560a097330d1ec0f65c0a8364d59551334aaac3..1a7149070f3c0640ab8b87e56a3f5df14140eec3 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -186,8 +186,7 @@ public:
 
   // Properties of moves
   bool pl_move_is_legal(Move m, Bitboard pinned) const;
-  bool move_is_legal(const Move m) const;
-  bool move_is_legal(const Move m, Bitboard pinned) const;
+  bool move_is_pl(const Move m) const;
   bool move_gives_check(Move m) const;
   bool move_gives_check(Move m, const CheckInfo& ci) const;
   bool move_is_capture(Move m) const;
@@ -228,7 +227,7 @@ public:
 
   // Game termination checks
   bool is_mate() const;
-  bool is_draw() const;
+  template<bool SkipRepetition> bool is_draw() const;
 
   // Number of plies from starting position
   int startpos_ply_counter() const;
@@ -260,6 +259,7 @@ private:
   void do_allow_oo(Color c);
   void do_allow_ooo(Color c);
   bool set_castling_rights(char token);
+  bool move_is_pl_slow(const Move m) const;
 
   // Helper functions for doing and undoing moves
   void do_capture_move(Key& key, PieceType capture, Color them, Square to, bool ep);