Don't save eval score in TT

[stockfish] / src / tt.cpp

diff --git a/src/tt.cpp b/src/tt.cpp
index 7295225718214bb03bad17563304f32014dce939..40dca0d3b2524b221d14f0d2a7fccf2049d3a64a 100644 (file)
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -44,7 +44,7 @@ TranspositionTable::~TranspositionTable() {
 
 void TranspositionTable::set_size(size_t mbSize) {
 
-  size_t newSize = 1ULL << last_1((mbSize << 20) / sizeof(TTCluster));
+  size_t newSize = 1ULL << msb((mbSize << 20) / sizeof(TTCluster));
 
   if (newSize == size)
       return;
@@ -60,7 +60,7 @@ void TranspositionTable::set_size(size_t mbSize) {
       exit(EXIT_FAILURE);
   }
 
-  clear(); // operator new is not guaranteed to initialize memory to zero
+  clear(); // Operator new is not guaranteed to initialize memory to zero
 }
 
 
@@ -82,7 +82,7 @@ void TranspositionTable::clear() {
 /// more valuable than a TTEntry t2 if t1 is from the current search and t2 is from
 /// a previous search, or if the depth of t1 is bigger than the depth of t2.
 
-void TranspositionTable::store(const Key posKey, Value v, Bound t, Depth d, Move m, Value statV, Value kingD) {
+void TranspositionTable::store(const Key posKey, Value v, Bound t, Depth d, Move m) {
 
   int c1, c2, c3;
   TTEntry *tte, *replace;
@@ -98,7 +98,7 @@ void TranspositionTable::store(const Key posKey, Value v, Bound t, Depth d, Move
           if (m == MOVE_NONE)
               m = tte->move();
 
-          tte->save(posKey32, v, t, d, m, generation, statV, kingD);
+          tte->save(posKey32, v, t, d, m, generation);
           return;
       }
 
@@ -110,7 +110,7 @@ void TranspositionTable::store(const Key posKey, Value v, Bound t, Depth d, Move
       if (c1 + c2 + c3 > 0)
           replace = tte;
   }
-  replace->save(posKey32, v, t, d, m, generation, statV, kingD);
+  replace->save(posKey32, v, t, d, m, generation);
 }