1 files changed, 9 insertions, 48 deletions

diff --git a/cpu/pc_event.hh b/cpu/pc_event.hh
index 08c6fa59a..645138fdd 100644
--- a/cpu/pc_event.hh
+++ b/cpu/pc_event.hh
@@ -98,13 +98,21 @@ class PCEventQueue
   protected:
     map_t pc_map;
 
+    bool doService(ExecContext *xc);
+
   public:
     PCEventQueue();
     ~PCEventQueue();
 
     bool remove(PCEvent *event);
     bool schedule(PCEvent *event);
-    bool service(ExecContext *xc);
+    bool service(ExecContext *xc)
+    {
+        if (pc_map.empty())
+            return false;
+
+        return doService(xc);
+    }
 
     range_t equal_range(Addr pc);
     range_t equal_range(PCEvent *event) { return equal_range(event->pc()); }
@@ -155,52 +163,6 @@ PCEvent::schedule(PCEventQueue *q, Addr pc)
     return schedule();
 }
 
-
-#ifdef FULL_SYSTEM
-class SkipFuncEvent : public PCEvent
-{
-  public:
-    SkipFuncEvent(PCEventQueue *q, const std::string &desc)
-        : PCEvent(q, desc) {}
-    virtual void process(ExecContext *xc);
-};
-
-class BadAddrEvent : public SkipFuncEvent
-{
-  public:
-    BadAddrEvent(PCEventQueue *q, const std::string &desc)
-        : SkipFuncEvent(q, desc) {}
-    virtual void process(ExecContext *xc);
-};
-
-class PrintfEvent : public PCEvent
-{
-  public:
-    PrintfEvent(PCEventQueue *q, const std::string &desc)
-        : PCEvent(q, desc) {}
-    virtual void process(ExecContext *xc);
-};
-
-class DebugPrintfEvent : public PCEvent
-{
-  private:
-    bool raw;
-
-  public:
-    DebugPrintfEvent(PCEventQueue *q, const std::string &desc, bool r = false)
-        : PCEvent(q, desc), raw(r) {}
-    virtual void process(ExecContext *xc);
-};
-
-class DumpMbufEvent : public PCEvent
-{
-  public:
-    DumpMbufEvent(PCEventQueue *q, const std::string &desc)
-        : PCEvent(q, desc) {}
-    virtual void process(ExecContext *xc);
-};
-#endif
-
 class BreakPCEvent : public PCEvent
 {
   protected:
@@ -211,5 +173,4 @@ class BreakPCEvent : public PCEvent
     virtual void process(ExecContext *xc);
 };
 
-
 #endif // __PC_EVENT_HH__