if (hashMask == size - ClusterSize)
return;
- free(mem);
- mem = malloc(size * sizeof(TTEntry) + (CACHE_LINE_SIZE - 1));
- if (!mem)
+ hashMask = size - ClusterSize;
+ delete [] table;
+ table = new (std::nothrow) TTEntry[size];
+
+ if (!table)
{
std::cerr << "Failed to allocate " << mbSize
<< "MB for transposition table." << std::endl;
exit(EXIT_FAILURE);
}
- table = (TTEntry*)((size_t(mem) + CACHE_LINE_SIZE - 1) & ~(CACHE_LINE_SIZE - 1));
- hashMask = size - ClusterSize;
- clear(); // Newly allocated block of memory is not initialized
+ clear(); // Operator new is not guaranteed to initialize memory to zero
}