Tidy up benchmark.cpp

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 25451da5211aef741986626c52552a5a2d7fdff9..649842dc87384f568b390e497649f5c62fba6195 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -232,13 +232,6 @@ namespace {
       PASSED = 12, UNSTOPPABLE = 13, SPACE = 14, TOTAL = 15
   };
 
-  // Pawn and material hash tables, indexed by the current thread id.
-  // We use per-thread tables so that once we get a pointer to an entry
-  // its life time is unlimited and we don't have to care about someone
-  // changing the entry under our feet.
-  MaterialInfoTable* MaterialTable[MAX_THREADS];
-  PawnInfoTable* PawnTable[MAX_THREADS];
-
   // Function prototypes
   template<bool HasPopCnt, bool Trace>
   Value do_evaluate(const Position& pos, Value& margin);
@@ -271,16 +264,6 @@ namespace {
 }
 
 
-/// prefetchTables() is called in do_move() to prefetch pawn and material
-/// hash tables data that will be needed shortly after in evaluation.
-
-void prefetchTables(Key pKey, Key mKey, int threadID) {
-
-    PawnTable[threadID]->prefetch(pKey);
-    MaterialTable[threadID]->prefetch(mKey);
-}
-
-
 /// evaluate() is the main evaluation function. It always computes two
 /// values, an endgame score and a middle game score, and interpolates
 /// between them based on the remaining material.
@@ -320,7 +303,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
   margins[WHITE] = margins[BLACK] = VALUE_ZERO;
 
   // Probe the material hash table
-  MaterialInfo* mi = MaterialTable[pos.thread()]->get_material_info(pos);
+  MaterialInfo* mi = Threads[pos.thread()].materialTable.get_material_info(pos);
   bonus += mi->material_value();
 
   // If we have a specialized evaluation function for the current material
@@ -332,7 +315,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
   }
 
   // Probe the pawn hash table
-  ei.pi = PawnTable[pos.thread()]->get_pawn_info(pos);
+  ei.pi = Threads[pos.thread()].pawnTable.get_pawn_info(pos);
   bonus += apply_weight(ei.pi->pawns_value(), Weights[PawnStructure]);
 
   // Initialize attack and king safety bitboards
@@ -433,39 +416,6 @@ Value do_evaluate(const Position& pos, Value& margin) {
 } // namespace
 
 
-/// init_eval() initializes various tables used by the evaluation function
-
-void init_eval(int threads) {
-
-  assert(threads <= MAX_THREADS);
-
-  for (int i = 0; i < MAX_THREADS; i++)
-  {
-      if (i >= threads)
-      {
-          delete PawnTable[i];
-          delete MaterialTable[i];
-          PawnTable[i] = NULL;
-          MaterialTable[i] = NULL;
-          continue;
-      }
-      if (!PawnTable[i])
-          PawnTable[i] = new PawnInfoTable();
-
-      if (!MaterialTable[i])
-          MaterialTable[i] = new MaterialInfoTable();
-  }
-}
-
-
-/// quit_eval() releases heap-allocated memory at program termination
-
-void quit_eval() {
-
-  init_eval(0);
-}
-
-
 /// read_weights() reads evaluation weights from the corresponding UCI parameters
 
 void read_evaluation_uci_options(Color us) {