mirror of
https://github.com/sockspls/badfish
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ce5d9eb19d
With this patch at the applications startup a line is printed with info about use of optimized 64 bit routines and hardware POPCNT. Also allow the possibility to disable POPCNT support during PGO compiles to exercise the fallback software only path. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
87 lines
2.3 KiB
C++
87 lines
2.3 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) 2008-2009 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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// To profile with callgrind uncomment following line
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//#define USE_CALLGRIND
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////
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//// Includes
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////
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#include <iostream>
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#include <string>
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#include "benchmark.h"
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#include "bitcount.h"
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#include "misc.h"
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#include "uci.h"
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#ifdef USE_CALLGRIND
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#include <valgrind/callgrind.h>
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#endif
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using namespace std;
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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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cout.rdbuf()->pubsetbuf(NULL, 0);
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cin.rdbuf()->pubsetbuf(NULL, 0);
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// Initialization through global resources manager
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Application::initialize();
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#ifdef USE_CALLGRIND
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CALLGRIND_START_INSTRUMENTATION;
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#endif
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// Process command line arguments if any
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if (argc > 1)
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{
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if (string(argv[1]) != "bench" || argc < 4 || argc > 7)
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cout << "Usage: stockfish bench <hash size> <threads> "
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<< "[time = 60s] [fen positions file = default] "
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<< "[time, depth or node limited = time]" << endl;
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else
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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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}
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return 0;
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}
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// Print copyright notice
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cout << engine_name() << ". Copyright (C) "
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<< "2004-2009 Tord Romstad, Marco Costalba. " << endl;
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if (CpuHasPOPCNT)
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cout << "Good! CPU has hardware POPCNT. We will use it." << 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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