Increase TT size limit to 8 GB

[stockfish] / src / tt.h

diff --git a/src/tt.h b/src/tt.h
index 5d0df726239cabb66cb13628ac3523e9fb676c9c..2b2ce606eff1bd8615f7834101d70f7c8c550641 100644 (file)
--- a/src/tt.h
+++ b/src/tt.h
@@ -95,7 +95,7 @@ class TranspositionTable {
 public:
   TranspositionTable();
   ~TranspositionTable();
-  void set_size(unsigned mbSize);
+  void set_size(size_t mbSize);
   void clear();
   void store(const Key posKey, Value v, ValueType type, Depth d, Move m);
   TTEntry* retrieve(const Key posKey) const;
@@ -114,7 +114,7 @@ private:
   unsigned writes; // heavy SMP read/write access here
   unsigned char pad_after[64];
 
-  unsigned size;
+  size_t size;
   TTCluster* entries;
   uint8_t generation;
 };