/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2012 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
#include "bitboard.h"
#include "evaluate.h"
#include "position.h"
-#include "thread.h"
#include "search.h"
+#include "thread.h"
+#include "tt.h"
#include "ucioption.h"
-using namespace std;
-
-extern void uci_loop();
-extern void benchmark(int argc, char* argv[]);
-extern void kpk_bitbase_init();
-
int main(int argc, char* argv[]) {
- bitboards_init();
- Position::init();
- kpk_bitbase_init();
+ std::cout << engine_info() << std::endl;
+
+ UCI::init(Options);
+ Bitboards::init();
+ Zobrist::init();
+ Bitbases::init_kpk();
Search::init();
+ Eval::init();
Threads.init();
+ TT.set_size(Options["Hash"]);
- if (argc < 2)
- {
- cout << engine_name() << " by " << engine_authors() << endl;
-
- if (CpuHasPOPCNT)
- cout << "Good! CPU has hardware POPCNT." << endl;
+ std::string args;
- uci_loop(); // Enter the UCI loop and wait for user input
- }
- else if (string(argv[1]) == "bench")
- benchmark(argc, argv);
+ for (int i = 1; i < argc; i++)
+ args += std::string(argv[i]) + " ";
- else
- cout << "Usage: stockfish bench [hash size = 128] [threads = 1] "
- << "[limit = 12] [fen positions file = default] "
- << "[limited by depth, time, nodes or perft = depth]" << endl;
+ UCI::loop(args);
Threads.exit();
- return 0;
}