X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitbase.cpp;h=a018d3cdad7a087ee973238f495c4c8d7e46d5a2;hp=000ed7a5040818e215643af122608f00d76a1b55;hb=9369f4963d9376820cb5ca4bad66b86e67b0a010;hpb=6fb0a1bc4050dd9b15e9c163c46c60f25c48137d diff --git a/src/bitbase.cpp b/src/bitbase.cpp index 000ed7a5..a018d3cd 100644 --- a/src/bitbase.cpp +++ b/src/bitbase.cpp @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad + Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, 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 @@ -41,7 +41,7 @@ namespace { // bit 13-14: white pawn file (from FILE_A to FILE_D) // bit 15-17: white pawn RANK_7 - rank (from RANK_7 - RANK_7 to RANK_7 - RANK_2) unsigned index(Color us, Square bksq, Square wksq, Square psq) { - return wksq + (bksq << 6) + (us << 12) + (file_of(psq) << 13) + ((RANK_7 - rank_of(psq)) << 15); + return wksq | (bksq << 6) | (us << 12) | (file_of(psq) << 13) | ((RANK_7 - rank_of(psq)) << 15); } enum Result { @@ -71,7 +71,7 @@ namespace { } // namespace -bool Bitbases::probe_kpk(Square wksq, Square wpsq, Square bksq, Color us) { +bool Bitbases::probe(Square wksq, Square wpsq, Square bksq, Color us) { assert(file_of(wpsq) <= FILE_D); @@ -80,7 +80,7 @@ bool Bitbases::probe_kpk(Square wksq, Square wpsq, Square bksq, Color us) { } -void Bitbases::init_kpk() { +void Bitbases::init() { unsigned idx, repeat = 1; std::vector db;