99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
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Copyright (C) 2008 Marco Costalba
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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////
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//// Includes
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////
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#include <iostream>
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#include "benchmark.h"
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#include "bitboard.h"
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#include "direction.h"
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#include "endgame.h"
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#include "evaluate.h"
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#include "material.h"
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#include "mersenne.h"
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#include "misc.h"
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#include "movepick.h"
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#include "position.h"
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#include "search.h"
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#include "thread.h"
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#include "uci.h"
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#include "ucioption.h"
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using std::string;
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////
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//// Functions
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////
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int main(int argc, char *argv[]) {
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// Disable IO buffering
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std::cout.rdbuf()->pubsetbuf(NULL, 0);
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std::cin.rdbuf()->pubsetbuf(NULL, 0);
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// Initialization
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init_mersenne();
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init_direction_table();
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init_bitboards();
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init_uci_options();
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Position::init_zobrist();
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Position::init_piece_square_tables();
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MovePicker::init_phase_table();
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init_eval(1);
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init_bitbases();
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init_threads();
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// Make random number generation less deterministic, for book moves
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for (int i = abs(get_system_time() % 10000); i > 0; i--)
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genrand_int32();
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// Process command line arguments
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if (argc >= 2 && string(argv[1]) == "bench")
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{
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if (argc < 4 || argc > 7)
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{
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std::cout << "Usage: glaurung bench <hash size> <threads> "
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<< "[time = 60s] [fen positions file = default] "
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<< "[time, depth or node limited = time]"
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<< std::endl;
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exit(0);
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}
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string time = argc > 4 ? argv[4] : "60";
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string fen = argc > 5 ? argv[5] : "default";
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string lim = argc > 6 ? argv[6] : "time";
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benchmark(string(argv[2]) + " " + string(argv[3]) + " " + time + " " + fen + " " + lim);
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return 0;
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}
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// Print copyright notice
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std::cout << engine_name() << ". Copyright (C) "
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<< "2004-2008 Tord Romstad, Marco Costalba. "
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<< std::endl;
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// Enter UCI mode
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uci_main_loop();
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return 0;
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}
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