X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmain.cpp;h=33a8f523da763ba9b8347e51962d0b3f350072ba;hb=6dc0f2d6a08e2d7df65a8a462bb80edcb15811a7;hp=fc970a0e78d09b4c92a1b878ec99d673f1aabdfc;hpb=3d0b60b0653852198011306a4c8d34f8ef98fc5e;p=stockfish
diff --git a/src/main.cpp b/src/main.cpp
index fc970a0e..33a8f523 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) 2008-2009 Marco Costalba
+ Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2015-2019 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
@@ -17,71 +18,100 @@
along with this program. If not, see .
*/
-// To profile with callgrind uncomment following line
-//#define USE_CALLGRIND
-
-
-////
-//// Includes
-////
-
#include
-#include
+#include
-#include "benchmark.h"
-#include "bitcount.h"
-#include "misc.h"
+#include "bitboard.h"
+#include "position.h"
+#include "search.h"
+#include "thread.h"
+#include "tt.h"
#include "uci.h"
+#include "syzygy/tbprobe.h"
+
+#include
+#include
+#include
+#include "hashprobe.grpc.pb.h"
+
+using grpc::Server;
+using grpc::ServerBuilder;
+using grpc::ServerContext;
+using grpc::Status;
+using grpc::StatusCode;
+
+class HashProbeImpl final : public HashProbe::Service {
+public:
+ Status Probe(ServerContext* context,
+ const HashProbeRequest* request,
+ HashProbeResponse *response) {
+ Position pos(request->fen(), /*isChess960=*/false, Threads.main());
+ if (!pos.pos_is_ok()) {
+ return Status(StatusCode::INVALID_ARGUMENT, "Invalid FEN");
+ }
+ bool found;
+ TTEntry *entry = TT.probe(pos.key(), found);
+ response->set_found(found);
+ if (found) {
+ Value value = entry->value();
+ Value eval = entry->eval();
+ Bound bound = entry->bound();
+
+ if (pos.side_to_move() == BLACK) {
+ value = -value;
+ eval = -eval;
+ if (bound == BOUND_UPPER) {
+ bound = BOUND_LOWER;
+ } else if (bound == BOUND_LOWER) {
+ bound = BOUND_UPPER;
+ }
+ }
+
+ response->set_move(entry->move());
+ response->set_depth(entry->depth());
+ response->set_eval(eval);
+ response->set_value(value);
+ response->set_bound(HashProbeResponse::ValueBound(bound));
+ }
+ return Status::OK;
+ }
+};
+
+void rpc_thread()
+{
+ std::string server_address("0.0.0.0:50051");
+ HashProbeImpl service;
+
+ ServerBuilder builder;
+ builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
+ builder.RegisterService(&service);
+ std::unique_ptr server(builder.BuildAndStart());
+ std::cout << "Server listening on " << server_address << std::endl;
+ server->Wait();
+}
-#ifdef USE_CALLGRIND
-#include
-#endif
-
-using namespace std;
-
-
-////
-//// Functions
-////
-
-int main(int argc, char *argv[]) {
-
- // Disable IO buffering
- cout.rdbuf()->pubsetbuf(NULL, 0);
- cin.rdbuf()->pubsetbuf(NULL, 0);
+namespace PSQT {
+ void init();
+}
- // Initialization through global resources manager
- Application::initialize();
+int main(int argc, char* argv[]) {
-#ifdef USE_CALLGRIND
- CALLGRIND_START_INSTRUMENTATION;
-#endif
+ std::cout << engine_info() << std::endl;
- // Process command line arguments if any
- if (argc > 1)
- {
- if (string(argv[1]) != "bench" || argc < 4 || argc > 7)
- cout << "Usage: stockfish bench "
- << "[time = 60s] [fen positions file = default] "
- << "[time, depth or node limited = time]" << endl;
- else
- {
- string time = argc > 4 ? argv[4] : "60";
- string fen = argc > 5 ? argv[5] : "default";
- string lim = argc > 6 ? argv[6] : "time";
- benchmark(string(argv[2]) + " " + string(argv[3]) + " " + time + " " + fen + " " + lim);
- }
- return 0;
- }
+ UCI::init(Options);
+ PSQT::init();
+ Bitboards::init();
+ Position::init();
+ Bitbases::init();
+ Search::init();
+ Pawns::init();
+ Threads.set(Options["Threads"]);
+ Search::clear(); // After threads are up
- // Print copyright notice
- cout << engine_name() << ". Copyright (C) "
- << "2004-2009 Tord Romstad, Marco Costalba. " << endl;
+ std::thread(&rpc_thread).detach();
- if (CpuHasPOPCNT)
- cout << "Good! CPU has hardware POPCNT. We will use it." << endl;
+ UCI::loop(argc, argv);
- // Enter UCI mode
- uci_main_loop();
+ Threads.set(0);
return 0;
}