Added mmap start and end so detailed CPU can know if an access is

[gem5.git] / sim / sim_object.cc

diff --git a/sim/sim_object.cc b/sim/sim_object.cc
index 1ddb15c8267831a4bee34505d3d757141a50e4e5..818648b98253a996864a43f1a425806c71799d10 100644 (file)
--- a/sim/sim_object.cc
+++ b/sim/sim_object.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2001-2004 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -28,13 +28,17 @@
 
 #include <assert.h>
 
-#include "sim/sim_object.hh"
+#include "base/callback.hh"
 #include "base/inifile.hh"
-#include "sim/configfile.hh"
-#include "sim/host.hh"
+#include "base/match.hh"
 #include "base/misc.hh"
 #include "base/trace.hh"
-#include "sim/sim_stats.hh"
+#include "base/stats/events.hh"
+#include "sim/configfile.hh"
+#include "sim/host.hh"
+#include "sim/sim_object.hh"
+#include "sim/stats.hh"
+#include "sim/param.hh"
 
 using namespace std;
 
@@ -50,15 +54,29 @@ using namespace std;
 //
 SimObject::SimObjectList SimObject::simObjectList;
 
+namespace Stats {
+    extern ObjectMatch event_ignore;
+}
+
 //
 // SimObject constructor: used to maintain static simObjectList
 //
 SimObject::SimObject(const string &_name)
-    : Serializeable(_name)
+    : objName(_name)
 {
+#ifdef DEBUG
+    doDebugBreak = false;
+#endif
+
+    doRecordEvent = !Stats::event_ignore.match(_name);
     simObjectList.push_back(this);
 }
 
+void
+SimObject::init()
+{
+}
+
 //
 // no default statistics, so nothing to do in base implementation
 //
@@ -72,11 +90,8 @@ SimObject::regFormulas()
 {
 }
 
-//
-// no default extra output
-//
 void
-SimObject::printExtraOutput(ostream &os)
+SimObject::resetStats()
 {
 }
 
@@ -85,6 +100,15 @@ SimObject::printExtraOutput(ostream &os)
 //   call regStats() on all SimObjects and then regFormulas() on all
 //   SimObjects.
 //
+struct SimObjectResetCB : public Callback
+{
+    virtual void process() { SimObject::resetAllStats(); }
+};
+
+namespace {
+    static SimObjectResetCB StatResetCB;
+}
+
 void
 SimObject::regAllStats()
 {
@@ -106,18 +130,87 @@ SimObject::regAllStats()
         cprintf("registering formulas for %s\n", (*i)->name());
 #endif
         (*i)->regFormulas();
+    }
+
+    Stats::registerResetCallback(&StatResetCB);
+}
+
+//
+// static function: call init() on all SimObjects.
+//
+void
+SimObject::initAll()
+{
+    SimObjectList::iterator i = simObjectList.begin();
+    SimObjectList::iterator end = simObjectList.end();
+
+    for (; i != end; ++i) {
+        SimObject *obj = *i;
+        obj->init();
+    }
+}
+
+//
+// static function: call resetStats() on all SimObjects.
+//
+void
+SimObject::resetAllStats()
+{
+    SimObjectList::iterator i = simObjectList.begin();
+    SimObjectList::iterator end = simObjectList.end();
+
+    for (; i != end; ++i) {
+        SimObject *obj = *i;
+        obj->resetStats();
+    }
+}
+
+//
+// static function: serialize all SimObjects.
+//
+void
+SimObject::serializeAll(ostream &os)
+{
+    SimObjectList::reverse_iterator ri = simObjectList.rbegin();
+    SimObjectList::reverse_iterator rend = simObjectList.rend();
+
+    for (; ri != rend; ++ri) {
+        SimObject *obj = *ri;
+        obj->nameOut(os);
+        obj->serialize(os);
    }
 }
 
+#ifdef DEBUG
 //
-// static function: call printExtraOutput() on all SimObjects.
+// static function: flag which objects should have the debugger break
 //
 void
-SimObject::printAllExtraOutput(ostream &os)
+SimObject::debugObjectBreak(const string &objs)
 {
-    SimObjectList::iterator i;
+    SimObjectList::const_iterator i = simObjectList.begin();
+    SimObjectList::const_iterator end = simObjectList.end();
 
-    for (i = simObjectList.begin(); i != simObjectList.end(); ++i) {
-        (*i)->printExtraOutput(os);
+    ObjectMatch match(objs);
+    for (; i != end; ++i) {
+        SimObject *obj = *i;
+        obj->doDebugBreak = match.match(obj->name());
    }
 }
+
+extern "C"
+void
+debugObjectBreak(const char *objs)
+{
+    SimObject::debugObjectBreak(string(objs));
+}
+#endif
+
+void
+SimObject::recordEvent(const std::string &stat)
+{
+    if (doRecordEvent)
+        Stats::recordEvent(stat);
+}
+
+DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)