sal/gem5: getTimerTicks(), getTimerTicksPerSecond() implemented

Change-Id: I01fdb5e4bdd61fc761e93ef77904c830131c9ed6

src/core/sal/gem5/Gem5Controller.cc

@@ -3,6 +3,7 @@
 #include "../Listener.hpp"
 #include "base/trace.hh"
 #include "sim/root.hh"
+#include "sim/core.hh"
 
 #include <fstream>
 
@@ -111,4 +112,14 @@ void Gem5Controller::reboot()
 
 }
 
+simtime_t Gem5Controller::getTimerTicks()
+{
+	return curTick();
+}
+
+simtime_t Gem5Controller::getTimerTicksPerSecond()
+{
+	return SimClock::Frequency;
+}
+
 } // end-of-namespace: fail