X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;h=a1ef44422832781d1325232da2d30a3a48582149;hp=3c43e12ce58cb17e5bc376feda94b60ab468430e;hb=1c50d8cbf554733c0db6ab423b413d75cc0c1928;hpb=4c5cbb1b14b283679e3e0096b7973c97b75088f3 diff --git a/src/tt.cpp b/src/tt.cpp index 3c43e12c..a1ef4442 100644 --- a/src/tt.cpp +++ b/src/tt.cpp @@ -2,7 +2,7 @@ Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad - Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad + Copyright (C) 2015-2017 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -33,7 +33,7 @@ TranspositionTable TT; // Our global transposition table void TranspositionTable::resize(size_t mbSize) { - size_t newClusterCount = size_t(1) << msb((mbSize * 1024 * 1024) / sizeof(Cluster)); + size_t newClusterCount = mbSize * 1024 * 1024 / sizeof(Cluster); if (newClusterCount == clusterCount) return; @@ -100,11 +100,11 @@ TTEntry* TranspositionTable::probe(const Key key, bool& found) const { } -/// Returns an approximation of the hashtable occupation during a search. The -/// hash is x permill full, as per UCI protocol. +/// TranspositionTable::hashfull() returns an approximation of the hashtable +/// occupation during a search. The hash is x permill full, as per UCI protocol. + +int TranspositionTable::hashfull() const { -int TranspositionTable::hashfull() const -{ int cnt = 0; for (int i = 0; i < 1000 / ClusterSize; i++) {