X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmain.cpp;h=3d26b63ac663e0f40e874c1cb75313d99ab191a4;hp=72201971a073d769e1e9388a6796ac5e4934a028;hb=49e110c52b19f5c99954d4797b8e991b0b60007c;hpb=fc519ca74a110a0ceea3c710c88da096fa850c65 diff --git a/src/main.cpp b/src/main.cpp index 72201971..3d26b63a 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,7 +1,7 @@ /* 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) 2008-2013 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 @@ -17,70 +17,36 @@ 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 "thread.h" +#include "tt.h" #include "ucioption.h" -#ifdef USE_CALLGRIND -#include -#endif - -using namespace std; - -extern bool execute_uci_command(const string& cmd); -extern void benchmark(int argc, char* argv[]); -extern void init_kpk_bitbase(); - 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); + Bitboards::init(); Position::init(); - init_kpk_bitbase(); - init_search(); + Bitbases::init_kpk(); + Search::init(); + Eval::init(); Threads.init(); + TT.set_size(Options["Hash"]); -#ifdef USE_CALLGRIND - CALLGRIND_START_INSTRUMENTATION; -#endif - - if (argc < 2) - { - // Print copyright notice - cout << engine_name() << " by " << engine_authors() << endl; + std::string args; - if (CpuHasPOPCNT) - cout << "Good! CPU has hardware POPCNT." << endl; + for (int i = 1; i < argc; i++) + args += std::string(argv[i]) + " "; - // 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(args); Threads.exit(); - return 0; }