Print info about use of 64bit functions and hardware POPCNT

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 458c4b6d5102412e8f5dbad3b6c5f5908fd59ed5..149cfb4510e5bd2623887ae29e08c4459e0de7a2 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.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 Marco Costalba
+  Copyright (C) 2008-2009 Marco Costalba
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -65,6 +65,7 @@ static int gettimeofday(struct timeval* tp, struct timezone*)
 #include <iostream>
 #include <sstream>
 
+#include "bitcount.h"
 #include "misc.h"
 
 using namespace std;
@@ -81,8 +82,10 @@ static const string AppTag  = "";
 //// Variables
 ////
 
-long dbg_cnt0 = 0;
-long dbg_cnt1 = 0;
+bool Chess960;
+
+uint64_t dbg_cnt0 = 0;
+uint64_t dbg_cnt1 = 0;
 
 bool dbg_show_mean = false;
 bool dbg_show_hit_rate = false;
@@ -160,8 +163,10 @@ void dbg_print_mean(ofstream& logFile) {
 
 const string engine_name() {
 
+  const string cpu64(CpuHas64BitPath ? " 64bit" : "");
+
   if (!EngineVersion.empty())
-      return "Stockfish " + EngineVersion;
+      return AppName+ " " + EngineVersion + cpu64;
 
   string date(__DATE__); // From compiler, format is "Sep 21 2008"
   string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec");
@@ -174,7 +179,7 @@ const string engine_name() {
   string name = AppName + " " + AppTag + " ";
 
   s << name << date.substr(date.length() - 2) << setfill('0')
-    << setw(2) << mon << setw(2) << day;
+    << setw(2) << mon << setw(2) << day << cpu64;
 
   return s.str();
 }