X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=3ad5423d9d41a7f4600dc97cce32bed306514b2c;hp=4e5103f035fceb52253d00a739c701114999323a;hb=f1d982e2c07372627394b83cf24f48e77a34145b;hpb=bd26374f2105dcbbafeb3376d4fcce24d78ba215;ds=sidebyside

diff --git a/src/search.cpp b/src/search.cpp
index 4e5103f0..3ad5423d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -139,7 +139,7 @@ namespace {
   Depth ThreatDepth;
 
   // Depth limit for selective search
-  Depth SelectiveDepth;
+  const Depth SelectiveDepth = 7*OnePly;
 
   // Use internal iterative deepening?
   const bool UseIIDAtPVNodes = true;
@@ -321,7 +321,7 @@ namespace {
 ////
 
 // The main transposition table
-TranspositionTable TT = TranspositionTable(TTDefaultSize);
+TranspositionTable TT;
 
 
 // Number of active threads:
@@ -432,7 +432,6 @@ void think(const Position &pos, bool infinite, bool ponder, int side_to_move,
   LMRPVMoves     = get_option_value_int("Full Depth Moves (PV nodes)") + 1;
   LMRNonPVMoves  = get_option_value_int("Full Depth Moves (non-PV nodes)") + 1;
   ThreatDepth    = get_option_value_int("Threat Depth") * OnePly;
-  SelectiveDepth = get_option_value_int("Selective Plies") * OnePly;
 
   Chess960 = get_option_value_bool("UCI_Chess960");
   ShowCurrentLine = get_option_value_bool("UCI_ShowCurrLine");
@@ -1189,7 +1188,7 @@ namespace {
         return bestValue;
 
     if (bestValue <= oldAlpha)
-        TT.store(pos, value_to_tt(bestValue, ply), depth, MOVE_NONE, VALUE_TYPE_UPPER);
+        TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, depth, MOVE_NONE);
 
     else if (bestValue >= beta)
     {
@@ -1200,10 +1199,10 @@ namespace {
             update_history(pos, m, depth, movesSearched, moveCount);
             update_killers(m, ss[ply]);
         }
-        TT.store(pos, value_to_tt(bestValue, ply), depth, m, VALUE_TYPE_LOWER);
+        TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, depth, m);
     }
     else
-        TT.store(pos, value_to_tt(bestValue, ply), depth, ss[ply].pv[ply], VALUE_TYPE_EXACT);
+        TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_EXACT, depth, ss[ply].pv[ply]);
 
     return bestValue;
   }
@@ -1370,7 +1369,7 @@ namespace {
               continue;
 
           // Value based pruning
-          if (depth < 7 * OnePly && approximateEval < beta)
+          if (approximateEval < beta)
           {
               if (futilityValue == VALUE_NONE)
                   futilityValue =  evaluate(pos, ei, threadID)
@@ -1449,7 +1448,7 @@ namespace {
         return bestValue;
 
     if (bestValue < beta)
-        TT.store(pos, value_to_tt(bestValue, ply), depth, MOVE_NONE, VALUE_TYPE_UPPER);
+        TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, depth, MOVE_NONE);
     else
     {
         BetaCounter.add(pos.side_to_move(), depth, threadID);
@@ -1459,7 +1458,7 @@ namespace {
             update_history(pos, m, depth, movesSearched, moveCount);
             update_killers(m, ss[ply]);
         }
-        TT.store(pos, value_to_tt(bestValue, ply), depth, m, VALUE_TYPE_LOWER);
+        TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, depth, m);
     }
 
     assert(bestValue > -VALUE_INFINITE && bestValue < VALUE_INFINITE);
@@ -1538,7 +1537,7 @@ namespace {
     {
         // Store the score to avoid a future costly evaluation() call
         if (!isCheck && !tte && ei.futilityMargin == 0)
-            TT.store(pos, value_to_tt(bestValue, ply), Depth(-127*OnePly), MOVE_NONE, VALUE_TYPE_EVAL);
+            TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_EVAL, Depth(-127*OnePly), MOVE_NONE);
 
         return bestValue;
     }
@@ -1631,9 +1630,9 @@ namespace {
     {
         Depth d = (depth == Depth(0) ? Depth(0) : Depth(-1));
         if (bestValue < beta)
-            TT.store(pos, value_to_tt(bestValue, ply), d, MOVE_NONE, VALUE_TYPE_UPPER);
+            TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, d, MOVE_NONE);
         else
-            TT.store(pos, value_to_tt(bestValue, ply), d, m, VALUE_TYPE_LOWER);
+            TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, d, m);
     }
 
     // Update killers only for good check moves