4 files changed, 29 insertions, 4 deletions
diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index ae9e5ef07..89d18f6f6 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -149,7 +149,7 @@ LinuxAlphaSystem::setupFuncEvents()
     // leads to non-intuitive behavior with --trace-start.
     Addr addr = 0;
     if (false && kernelSymtab->findAddress("alpha_switch_to", addr)) {
-        printThreadEvent = new PrintThreadInfo(&pcEventQueue, "threadinfo",
+        printThreadEvent = new PrintThreadInfo(this, "threadinfo",
                                                addr + sizeof(MachInst) * 6);
     } else {
         printThreadEvent = NULL;
diff --git a/src/base/remote_gdb.cc b/src/base/remote_gdb.cc
index d0ccde566..3dde235f0 100644
--- a/src/base/remote_gdb.cc
+++ b/src/base/remote_gdb.cc
@@ -717,7 +717,7 @@ BaseRemoteGDB::insertHardBreak(Addr addr, size_t len)
 
     HardBreakpoint *&bkpt = hardBreakMap[addr];
     if (bkpt == 0)
-        bkpt = new HardBreakpoint(this, &sys->pcEventQueue, addr);
+        bkpt = new HardBreakpoint(this, sys, addr);
 
     bkpt->refcount++;
 }
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;
         }