From 5d7224cc927979c6107dd630ab10d53d20a9854e Mon Sep 17 00:00:00 2001
From: Nathan Binkert <binkertn@umich.edu>
Date: Wed, 14 Jan 2004 02:00:20 -0500
Subject: [PATCH] Setup initialization callbacks

--HG--
extra : convert_revision : ec56a839a0489c5494bfcd9ead0fc3866f1e8ac2
---
 sim/main.cc       |  3 +++
 sim/sim_object.cc | 20 ++++++++++++++++++++
 sim/sim_object.hh |  4 ++++
 3 files changed, 27 insertions(+)

diff --git a/sim/main.cc b/sim/main.cc
index 3cb6c8b71..d0cf23039 100644
--- a/sim/main.cc
+++ b/sim/main.cc
@@ -51,6 +51,7 @@
 #include "sim/host.hh"
 #include "sim/sim_events.hh"
 #include "sim/sim_exit.hh"
+#include "sim/sim_init.hh"
 #include "sim/sim_object.hh"
 #include "sim/sim_stats.hh"
 
@@ -398,6 +399,8 @@ main(int argc, char **argv)
         exit(1);
     }
 
+    SimInit();
+
     while (!mainEventQueue.empty()) {
         assert(curTick <= mainEventQueue.nextTick() &&
                "event scheduled in the past");
diff --git a/sim/sim_object.cc b/sim/sim_object.cc
index 364dbe035..b3ac2c7a4 100644
--- a/sim/sim_object.cc
+++ b/sim/sim_object.cc
@@ -60,6 +60,11 @@ SimObject::SimObject(const string &_name)
     simObjectList.push_back(this);
 }
 
+void
+SimObject::init()
+{
+}
+
 //
 // no default statistics, so nothing to do in base implementation
 //
@@ -126,6 +131,21 @@ SimObject::regAllStats()
     Statistics::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.
 //
diff --git a/sim/sim_object.hh b/sim/sim_object.hh
index 937ff9427..165931b2b 100644
--- a/sim/sim_object.hh
+++ b/sim/sim_object.hh
@@ -65,6 +65,10 @@ class SimObject : public Serializable
 
     virtual std::string name() const { return objName; }
 
+    // initialization pass of all objects.  Gets invoked by SimInit()
+    virtual void init();
+    static void initAll();
+
     // register statistics for this object
     virtual void regStats();
     virtual void regFormulas();
-- 
2.30.2