Use thread_local compiler specifics

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index db5e3fc25e79a39a282e1f05098e352b40944c6a..515405ca5fe935b16d0eef5fedd103910e9b4968 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -371,7 +371,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
   margins[WHITE] = margins[BLACK] = VALUE_ZERO;
 
   // Probe the material hash table
-  ei.mi = pos.this_thread().materialTable.probe(pos);
+  ei.mi = this_thread->materialTable.probe(pos);
   score += ei.mi->material_value();
 
   // If we have a specialized evaluation function for the current material
@@ -383,7 +383,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
   }
 
   // Probe the pawn hash table
-  ei.pi = pos.this_thread().pawnTable.probe(pos);
+  ei.pi = this_thread->pawnTable.probe(pos);
   score += ei.pi->pawns_value();
 
   // Initialize attack and king safety bitboards