X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;fp=src%2Ftt.cpp;h=92aaee001824276e49f1090c72ec451070900dd0;hp=0a3c54a1e2318046abe8dbc4d9859dc1f0b78a6d;hb=4b10578acbe099482ed40200478df4d775c01af5;hpb=b081e52239e6496070a376452ca04dcc6d1993c5

diff --git a/src/tt.cpp b/src/tt.cpp
index 0a3c54a1..92aaee00 100644
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -65,8 +65,10 @@ void TranspositionTable::resize(size_t mbSize) {
 
   aligned_ttmem_free(mem);
 
-  clusterCount = mbSize * 1024 * 1024 / sizeof(Cluster);
-  table = static_cast<Cluster*>(aligned_ttmem_alloc(clusterCount * sizeof(Cluster), mem));
+  superClusterCount = mbSize * 1024 * 1024 / (sizeof(Cluster) * ClustersPerSuperCluster);
+
+  table = static_cast<Cluster*>(
+      aligned_ttmem_alloc(superClusterCount * ClustersPerSuperCluster * sizeof(Cluster), mem));
   if (!mem)
   {
       std::cerr << "Failed to allocate " << mbSize
@@ -89,6 +91,8 @@ void TranspositionTable::clear() {
   {
       threads.emplace_back([this, idx]() {
 
+          const size_t clusterCount = superClusterCount * ClustersPerSuperCluster;
+
           // Thread binding gives faster search on systems with a first-touch policy
           if (Options["Threads"] > 8)
               WinProcGroup::bindThisThread(idx);