Add support for saving timing file during benchmark

[stockfish] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index e009fd964fd674008c0b4b1a4ca9649c115b56bd..c57b1f414ca23fdf38385787a373b80631a6acb4 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -29,6 +29,7 @@
 #include <string>
 
 #include "benchmark.h"
+#include "bitcount.h"
 #include "misc.h"
 #include "uci.h"
 
@@ -59,23 +60,28 @@ int main(int argc, char *argv[]) {
   // Process command line arguments if any
   if (argc > 1)
   {
-      if (string(argv[1]) != "bench" || argc < 4 || argc > 7)
+      if (string(argv[1]) != "bench" || argc < 4 || argc > 8)
           cout << "Usage: stockfish bench <hash size> <threads> "
                << "[time = 60s] [fen positions file = default] "
-               << "[time, depth or node limited = time]" << endl;
+               << "[time, depth or node limited = time] "
+               << "[timing file name = none]" << 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);
+          string tim = argc > 7 ? argv[7] : "";
+          benchmark(string(argv[2]) + " " + string(argv[3]) + " " + time + " " + fen + " " + lim + " " + tim);
       }
       return 0;
   }
 
   // Print copyright notice
-  cout << engine_name() << ".  Copyright (C) "
-       << "2004-2009 Tord Romstad, Marco Costalba. " << endl;
+  cout << engine_name()
+       << ". By Tord Romstad, Marco Costalba, Joona Kiiski." << endl;
+
+  if (CpuHasPOPCNT)
+      cout << "Good! CPU has hardware POPCNT. We will use it." << endl;
 
   // Enter UCI mode
   uci_main_loop();