/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008 Marco Costalba
+ 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
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-// To profile with callgrind uncomment following line
-//#define USE_CALLGRIND
-
-////
-//// Includes
-////
-
#include <iostream>
-#include "benchmark.h"
#include "bitboard.h"
-#include "direction.h"
-#include "endgame.h"
#include "evaluate.h"
-#include "material.h"
-#include "mersenne.h"
-#include "misc.h"
-#include "movepick.h"
#include "position.h"
#include "search.h"
#include "thread.h"
+#include "tt.h"
#include "uci.h"
-#include "ucioption.h"
-
-#ifdef USE_CALLGRIND
-#include <valgrind/callgrind.h>
-#endif
-
-using std::string;
-
-////
-//// Functions
-////
-
-int main(int argc, char *argv[]) {
-
- // Disable IO buffering
- std::cout.rdbuf()->pubsetbuf(NULL, 0);
- std::cin.rdbuf()->pubsetbuf(NULL, 0);
-
- // Initialization
- init_mersenne();
- init_direction_table();
- init_bitboards();
- init_uci_options();
- Position::init_zobrist();
- Position::init_piece_square_tables();
- MovePicker::init_phase_table();
- init_eval(1);
- init_bitbases();
- init_threads();
-
-#ifdef USE_CALLGRIND
- CALLGRIND_START_INSTRUMENTATION;
-#endif
+#include "syzygy/tbprobe.h"
- // Make random number generation less deterministic, for book moves
- for (int i = abs(get_system_time() % 10000); i > 0; i--)
- genrand_int32();
+int main(int argc, char* argv[]) {
- // Process command line arguments
- if (argc >= 2 && string(argv[1]) == "bench")
- {
- if (argc < 4 || argc > 7)
- {
- std::cout << "Usage: stockfish bench <hash size> <threads> "
- << "[time = 60s] [fen positions file = default] "
- << "[time, depth or node limited = time]"
- << std::endl;
- exit(0);
- }
- string time = argc > 4 ? argv[4] : "60";
- string fen = argc > 5 ? argv[5] : "default";
- string lim = argc > 6 ? argv[6] : "time";
- benchmark(string(argv[2]) + " " + string(argv[3]) + " " + time + " " + fen + " " + lim);
- return 0;
- }
+ std::cout << engine_info() << std::endl;
- // Print copyright notice
- std::cout << engine_name() << ". Copyright (C) "
- << "2004-2008 Tord Romstad, Marco Costalba. "
- << std::endl;
+ UCI::init(Options);
+ Bitboards::init();
+ Position::init();
+ Bitbases::init();
+ Search::init();
+ Eval::init();
+ Pawns::init();
+ Threads.init();
+ Tablebases::init(Options["SyzygyPath"]);
+ TT.resize(Options["Hash"]);
- // Enter UCI mode
- uci_main_loop();
+ UCI::loop(argc, argv);
- return 0;
+ Threads.exit();
}