X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmain.cpp;h=aad09cec44826437ac8bede1ae24b41da0a64d03;hb=f2681232e516da164196d7238482729da038ae1e;hp=72201971a073d769e1e9388a6796ac5e4934a028;hpb=fc519ca74a110a0ceea3c710c88da096fa850c65;p=stockfish
diff --git a/src/main.cpp b/src/main.cpp
index 72201971..aad09cec 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,8 @@
/*
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) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, 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
@@ -17,70 +18,38 @@
along with this program. If not, see .
*/
-// To profile with callgrind uncomment following line
-//#define USE_CALLGRIND
-
-#include
#include
-#include
#include "bitboard.h"
-#include "evaluate.h"
#include "position.h"
-#include "thread.h"
#include "search.h"
-#include "ucioption.h"
-
-#ifdef USE_CALLGRIND
-#include
-#endif
-
-using namespace std;
+#include "thread.h"
+#include "tt.h"
+#include "uci.h"
+#include "syzygy/tbprobe.h"
-extern bool execute_uci_command(const string& cmd);
-extern void benchmark(int argc, char* argv[]);
-extern void init_kpk_bitbase();
+namespace PSQT {
+ void init();
+}
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);
+ std::cout << engine_info() << std::endl;
- // Startup initializations
- init_bitboards();
+ UCI::init(Options);
+ PSQT::init();
+ Bitboards::init();
Position::init();
- init_kpk_bitbase();
- init_search();
- Threads.init();
-
-#ifdef USE_CALLGRIND
- CALLGRIND_START_INSTRUMENTATION;
-#endif
-
- if (argc < 2)
- {
- // Print copyright notice
- cout << engine_name() << " by " << engine_authors() << endl;
-
- if (CpuHasPOPCNT)
- cout << "Good! CPU has hardware POPCNT." << endl;
+ Bitbases::init();
+ Search::init();
+ Pawns::init();
+ Tablebases::init(Options["SyzygyPath"]);
+ TT.resize(Options["Hash"]);
+ Threads.set(Options["Threads"]);
+ Search::clear(); // After threads are up
- // Wait for a command from the user, and passes this command to
- // execute_uci_command() and also intercepts EOF from stdin to
- // ensure that we exit gracefully if the GUI dies unexpectedly.
- string cmd;
- while (getline(cin, cmd) && execute_uci_command(cmd)) {}
- }
- else if (string(argv[1]) == "bench" && argc < 8)
- benchmark(argc, argv);
- 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(argc, argv);
- Threads.exit();
+ Threads.set(0);
return 0;
}