Move insert_pv() and extract_pv() out of TT class

[stockfish] / src / tt.h

diff --git a/src/tt.h b/src/tt.h
index 46f5b11dd3940864ace0da1c377f95aa8411735d..1c32ddc1872211e0150987d079942d8fef5bf3be 100644 (file)
--- a/src/tt.h
+++ b/src/tt.h
@@ -36,12 +36,14 @@
 
 /// The TTEntry class is the class of transposition table entries
 ///
-/// A TTEntry needs 96 bits to be stored
+/// A TTEntry needs 128 bits to be stored
 ///
 /// bit  0-31: key
 /// bit 32-63: data
 /// bit 64-79: value
 /// bit 80-95: depth
+/// bit 96-111: static value
+/// bit 112-127: king danger value
 ///
 /// the 32 bits of the data field are so defined
 ///
@@ -109,18 +111,9 @@ public:
   void store(const Key posKey, Value v, ValueType type, Depth d, Move m, Value statV, Value kingD);
   TTEntry* retrieve(const Key posKey) const;
   void new_search();
-  void insert_pv(const Position& pos, Move pv[]);
-  void extract_pv(const Position& pos, Move bestMove, Move pv[], const int PLY_MAX);
-  int full() const;
   TTEntry* first_entry(const Key posKey) const;
 
 private:
-  // Be sure 'overwrites' is at least one cache line away
-  // from read only variables.
-  unsigned char pad_before[64 - sizeof(unsigned)];
-  unsigned overwrites; // heavy SMP read/write access here
-  unsigned char pad_after[64];
-
   size_t size;
   TTCluster* entries;
   uint8_t generation;