mirror of
https://github.com/opelly27/Stockfish.git
synced 2026-05-20 08:37:44 +00:00
Marco Costalba
932ae761c6
This allow us to restore the old depth 12 benchmark and fixes one and for all the depth mess. Test confirms no regression: After 5658 games 892 - 924 - 3842 ELO -1 (+- 5.2) Signed-off-by: Marco Costalba <mcostalba@gmail.com>
113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
/*
|
|
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
|
|
|
|
Stockfish is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Stockfish is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
// To profile with callgrind uncomment following line
|
|
//#define USE_CALLGRIND
|
|
|
|
|
|
////
|
|
//// Includes
|
|
////
|
|
|
|
#include <cstdio>
|
|
#include <iostream>
|
|
#include <string>
|
|
|
|
#include "bitboard.h"
|
|
#include "bitcount.h"
|
|
#include "endgame.h"
|
|
#include "evaluate.h"
|
|
#include "material.h"
|
|
#include "misc.h"
|
|
#include "position.h"
|
|
#include "search.h"
|
|
#include "thread.h"
|
|
#include "ucioption.h"
|
|
|
|
#ifdef USE_CALLGRIND
|
|
#include <valgrind/callgrind.h>
|
|
#endif
|
|
|
|
using namespace std;
|
|
|
|
extern bool execute_uci_command(const string& cmd);
|
|
extern void benchmark(int argc, char* argv[]);
|
|
|
|
////
|
|
//// Functions
|
|
////
|
|
|
|
int main(int argc, char* argv[]) {
|
|
|
|
// Disable IO buffering for C and C++ standard libraries
|
|
setvbuf(stdin, NULL, _IONBF, 0);
|
|
setvbuf(stdout, NULL, _IONBF, 0);
|
|
cout.rdbuf()->pubsetbuf(NULL, 0);
|
|
cin.rdbuf()->pubsetbuf(NULL, 0);
|
|
|
|
// Startup initializations
|
|
init_bitboards();
|
|
init_uci_options();
|
|
Position::init_zobrist();
|
|
Position::init_piece_square_tables();
|
|
init_eval(1);
|
|
init_bitbases();
|
|
init_search();
|
|
init_threads();
|
|
|
|
#ifdef USE_CALLGRIND
|
|
CALLGRIND_START_INSTRUMENTATION;
|
|
#endif
|
|
|
|
if (argc <= 1)
|
|
{
|
|
// Print copyright notice
|
|
cout << engine_name() << " by " << engine_author() << endl;
|
|
|
|
if (CpuHasPOPCNT)
|
|
cout << "Good! CPU has hardware POPCNT." << endl;
|
|
|
|
// Wait for a command from the user, and passes this command to
|
|
// execute_uci_command() and also intercepts EOF from stdin, by
|
|
// translating EOF to the "quit" command. This ensures that we
|
|
// exit gracefully if the GUI dies unexpectedly.
|
|
string cmd;
|
|
|
|
do {
|
|
// Wait for a command from stdin
|
|
if (!getline(cin, cmd))
|
|
cmd = "quit";
|
|
|
|
} while (execute_uci_command(cmd));
|
|
}
|
|
else // Process command line arguments
|
|
{
|
|
if (string(argv[1]) != "bench" || argc > 7)
|
|
cout << "Usage: stockfish bench [hash size = 128] [threads = 1] "
|
|
<< "[limit = 12] [fen positions file = default] "
|
|
<< "[depth, time, perft or node limited = depth]" << endl;
|
|
else
|
|
benchmark(argc, argv);
|
|
}
|
|
|
|
exit_threads();
|
|
quit_eval();
|
|
return 0;
|
|
}
|