2 files changed, 27 insertions, 2 deletions
diff --git a/src/sim/system.cc b/src/sim/system.cc
index 3868f57b8..7b8ca87e3 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -292,6 +292,20 @@ System::registerThreadContext(ThreadContext *tc, ContextID assigned)
     return id;
 }
 
+#if THE_ISA != NULL_ISA
+bool
+System::schedule(PCEvent *event)
+{
+    return pcEventQueue.schedule(event);
+}
+
+bool
+System::remove(PCEvent *event)
+{
+    return pcEventQueue.remove(event);
+}
+#endif
+
 int
 System::numRunningContexts()
 {
diff --git a/src/sim/system.hh b/src/sim/system.hh
index 852bc21a2..c2b841107 100644
--- a/src/sim/system.hh
+++ b/src/sim/system.hh
@@ -74,7 +74,8 @@
  */
 #if THE_ISA != NULL_ISA
 #include "cpu/pc_event.hh"
-
+#else
+class PCEvent;
 #endif
 
 class BaseRemoteGDB;
@@ -83,6 +84,9 @@ class ObjectFile;
 class ThreadContext;
 
 class System : public SimObject
+#if THE_ISA != NULL_ISA
+               , public PCEventScope
+#endif
 {
   private:
 
@@ -201,6 +205,13 @@ class System : public SimObject
     std::vector<ThreadContext *> threadContexts;
     const bool multiThread;
 
+    using SimObject::schedule;
+
+#if THE_ISA != NULL_ISA
+    bool schedule(PCEvent *event) override;
+    bool remove(PCEvent *event) override;
+#endif
+
     ThreadContext *getThreadContext(ContextID tid) const
     {
         return threadContexts[tid];
@@ -493,7 +504,7 @@ class System : public SimObject
 
 #if THE_ISA != NULL_ISA
         if (symtab->findAddress(lbl, addr)) {
-            T *ev = new T(&pcEventQueue, desc, fixFuncEventAddr(addr),
+            T *ev = new T(this, desc, fixFuncEventAddr(addr),
                           std::forward<Args>(args)...);
             return ev;
         }