Fix compilation after recent merge.

[stockfish] / src / tt.h

diff --git a/src/tt.h b/src/tt.h
index fdea49335077e362dfda4205a160941e26237caa..12fedd2d42ffa686997d4cbcf9835885b223f0c7 100644 (file)
--- a/src/tt.h
+++ b/src/tt.h
@@ -37,26 +37,25 @@ namespace Stockfish {
 // move       16 bit
 // value      16 bit
 // eval value 16 bit
-
 struct TTEntry {
 
-  Move  move()  const { return Move (move16); }
-  Value value() const { return Value(value16); }
-  Value eval()  const { return Value(eval16); }
-  Depth depth() const { return Depth(depth8 + DEPTH_OFFSET); }
-  bool is_pv()  const { return bool (genBound8 & 0x4); }
-  Bound bound() const { return Bound(genBound8 & 0x3); }
-  void save(Key k, Value v, bool pv, Bound b, Depth d, Move m, Value ev);
-
-private:
-  friend class TranspositionTable;
-
-  uint16_t key16;
-  uint8_t  depth8;
-  uint8_t  genBound8;
-  uint16_t move16;
-  int16_t  value16;
-  int16_t  eval16;
+    Move  move() const { return Move(move16); }
+    Value value() const { return Value(value16); }
+    Value eval() const { return Value(eval16); }
+    Depth depth() const { return Depth(depth8 + DEPTH_OFFSET); }
+    bool  is_pv() const { return bool(genBound8 & 0x4); }
+    Bound bound() const { return Bound(genBound8 & 0x3); }
+    void  save(Key k, Value v, bool pv, Bound b, Depth d, Move m, Value ev);
+
+   private:
+    friend class TranspositionTable;
+
+    uint16_t key16;
+    uint8_t  depth8;
+    uint8_t  genBound8;
+    uint16_t move16;
+    int16_t  value16;
+    int16_t  eval16;
 };
 
 
@@ -65,46 +64,47 @@ private:
 // contains information on exactly one position. The size of a Cluster should
 // divide the size of a cache line for best performance, as the cacheline is
 // prefetched when possible.
-
 class TranspositionTable {
 
-  static constexpr int ClusterSize = 3;
-
-  struct Cluster {
-    TTEntry entry[ClusterSize];
-    char padding[2]; // Pad to 32 bytes
-  };
-
-  static_assert(sizeof(Cluster) == 32, "Unexpected Cluster size");
-
-  // Constants used to refresh the hash table periodically
-  static constexpr unsigned GENERATION_BITS  = 3;                                // nb of bits reserved for other things
-  static constexpr int      GENERATION_DELTA = (1 << GENERATION_BITS);           // increment for generation field
-  static constexpr int      GENERATION_CYCLE = 255 + (1 << GENERATION_BITS);     // cycle length
-  static constexpr int      GENERATION_MASK  = (0xFF << GENERATION_BITS) & 0xFF; // mask to pull out generation number
-
-public:
- ~TranspositionTable() { aligned_large_pages_free(table); }
-  void new_search() { generation8 += GENERATION_DELTA; } // Lower bits are used for other things
-  TTEntry* probe(const Key key, bool& found) const;
-  int hashfull() const;
-  void resize(size_t mbSize);
-  void clear();
-
-  TTEntry* first_entry(const Key key) const {
-    return &table[mul_hi64(key, clusterCount)].entry[0];
-  }
-
-private:
-  friend struct TTEntry;
-
-  size_t clusterCount;
-  Cluster* table;
-  uint8_t generation8; // Size must be not bigger than TTEntry::genBound8
+    static constexpr int ClusterSize = 3;
+
+    struct Cluster {
+        TTEntry entry[ClusterSize];
+        char    padding[2];  // Pad to 32 bytes
+    };
+
+    static_assert(sizeof(Cluster) == 32, "Unexpected Cluster size");
+
+    // Constants used to refresh the hash table periodically
+    static constexpr unsigned GENERATION_BITS = 3;  // nb of bits reserved for other things
+    static constexpr int      GENERATION_DELTA =
+      (1 << GENERATION_BITS);  // increment for generation field
+    static constexpr int GENERATION_CYCLE = 255 + (1 << GENERATION_BITS);  // cycle length
+    static constexpr int GENERATION_MASK =
+      (0xFF << GENERATION_BITS) & 0xFF;  // mask to pull out generation number
+
+   public:
+    ~TranspositionTable() { aligned_large_pages_free(table); }
+    void new_search() { generation8 += GENERATION_DELTA; }  // Lower bits are used for other things
+    TTEntry* probe(const Key key, bool& found) const;
+    int      hashfull() const;
+    void     resize(size_t mbSize);
+    void     clear();
+
+    TTEntry* first_entry(const Key key) const {
+        return &table[mul_hi64(key, clusterCount)].entry[0];
+    }
+
+   private:
+    friend struct TTEntry;
+
+    size_t   clusterCount;
+    Cluster* table;
+    uint8_t  generation8;  // Size must be not bigger than TTEntry::genBound8
 };
 
 extern TranspositionTable TT;
 
-} // namespace Stockfish
+}  // namespace Stockfish
 
-#endif // #ifndef TT_H_INCLUDED
+#endif  // #ifndef TT_H_INCLUDED