X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=0846344223137f93a2372c737b6a553609e8c5a4;hp=ef225847776eb593757e376de49824ceb6e2a60d;hb=d6fdd4f6d95a2a958a73484fb7505460b12af28e;hpb=d440ddb48760a3d5d313bf5775d2083c2528bed1 diff --git a/src/pawns.cpp b/src/pawns.cpp index ef225847..08463442 100644 --- a/src/pawns.cpp +++ b/src/pawns.cpp @@ -81,27 +81,6 @@ namespace { //// Functions //// -/// PawnInfoTable c'tor and d'tor instantiated one each thread - -PawnInfoTable::PawnInfoTable() { - - entries = new PawnInfo[PawnTableSize]; - - if (!entries) - { - std::cerr << "Failed to allocate " << (PawnTableSize * sizeof(PawnInfo)) - << " bytes for pawn hash table." << std::endl; - Application::exit_with_failure(); - } - memset(entries, 0, PawnTableSize * sizeof(PawnInfo)); -} - - -PawnInfoTable::~PawnInfoTable() { - - delete [] entries; -} - /// PawnInfoTable::get_pawn_info() takes a position object as input, computes /// a PawnInfo object, and returns a pointer to it. The result is also stored @@ -113,8 +92,7 @@ PawnInfo* PawnInfoTable::get_pawn_info(const Position& pos) const { assert(pos.is_ok()); Key key = pos.get_pawn_key(); - unsigned index = unsigned(key & (PawnTableSize - 1)); - PawnInfo* pi = entries + index; + PawnInfo* pi = find(key); // If pi->key matches the position's pawn hash key, it means that we // have analysed this pawn structure before, and we can simply return