1 files changed, 47 insertions, 5 deletions

diff --git a/src/sim/sim_object.cc b/src/sim/sim_object.cc
index 117ca9325..d12b06b7a 100644
--- a/src/sim/sim_object.cc
+++ b/src/sim/sim_object.cc
@@ -37,8 +37,6 @@
 #include "base/misc.hh"
 #include "base/trace.hh"
 #include "base/stats/events.hh"
-#include "base/serializer.hh"
-#include "sim/configfile.hh"
 #include "sim/host.hh"
 #include "sim/sim_object.hh"
 #include "sim/stats.hh"
@@ -74,6 +72,7 @@ SimObject::SimObject(Params *p)
 
     doRecordEvent = !Stats::event_ignore.match(name());
     simObjectList.push_back(this);
+    state = Running;
 }
 
 //
@@ -89,6 +88,7 @@ SimObject::SimObject(const string &_name)
 
     doRecordEvent = !Stats::event_ignore.match(name());
     simObjectList.push_back(this);
+    state = Running;
 }
 
 void
@@ -220,6 +220,24 @@ SimObject::serializeAll(ostream &os)
    }
 }
 
+void
+SimObject::unserializeAll(Checkpoint *cp)
+{
+    SimObjectList::reverse_iterator ri = simObjectList.rbegin();
+    SimObjectList::reverse_iterator rend = simObjectList.rend();
+
+    for (; ri != rend; ++ri) {
+        SimObject *obj = *ri;
+        DPRINTFR(Config, "Unserializing '%s'\n",
+                 obj->name());
+        if(cp->sectionExists(obj->name()))
+            obj->unserialize(cp, obj->name());
+        else
+            warn("Not unserializing '%s': no section found in checkpoint.\n",
+                 obj->name());
+   }
+}
+
 #ifdef DEBUG
 //
 // static function: flag which objects should have the debugger break
@@ -237,7 +255,6 @@ SimObject::debugObjectBreak(const string &objs)
    }
 }
 
-extern "C"
 void
 debugObjectBreak(const char *objs)
 {
@@ -252,10 +269,35 @@ SimObject::recordEvent(const std::string &stat)
         Stats::recordEvent(stat);
 }
 
+unsigned int
+SimObject::drain(Event *drain_event)
+{
+    state = Drained;
+    return 0;
+}
+
+void
+SimObject::resume()
+{
+    state = Running;
+}
+
+void
+SimObject::setMemoryMode(State new_mode)
+{
+    panic("setMemoryMode() should only be called on systems");
+}
+
+void
+SimObject::switchOut()
+{
+    panic("Unimplemented!");
+}
+
 void
-SimObject::drain(Serializer *serializer)
+SimObject::takeOverFrom(BaseCPU *cpu)
 {
-    serializer->signalDrained();
+    panic("Unimplemented!");
 }
 
 DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)