sim-se: Add default to SyscallDesc constructor

[gem5.git] / src / sim / sim_events.hh

diff --git a/src/sim/sim_events.hh b/src/sim/sim_events.hh
index 8a384019a0f98a2517f4a5d5bd5ad7df10e1841f..6343071dc53b1d387d129932d0efcdc1baa627a2 100644 (file)
--- a/src/sim/sim_events.hh
+++ b/src/sim/sim_events.hh
@@ -66,7 +66,7 @@ class GlobalSimLoopExitEvent : public GlobalEvent
                            Tick repeat = 0);
 
     const std::string getCause() const { return cause; }
-    const int getCode() const { return code; }
+    int getCode() const { return code; }
 
     void process();     // process event
 
@@ -86,34 +86,18 @@ class LocalSimLoopExitEvent : public Event
     LocalSimLoopExitEvent(const std::string &_cause, int c, Tick repeat = 0);
 
     const std::string getCause() const { return cause; }
-    const int getCode() const { return code; }
+    int getCode() const { return code; }
 
-    void process();     // process event
+    void process() override;     // process event
 
-    virtual const char *description() const;
+    const char *description() const override;
 
-    void serialize(CheckpointOut &cp) const M5_ATTR_OVERRIDE;
-    void unserialize(CheckpointIn &cp) M5_ATTR_OVERRIDE;
+    void serialize(CheckpointOut &cp) const override;
+    void unserialize(CheckpointIn &cp) override;
     static Serializable *createForUnserialize(CheckpointIn &cp,
                                               const std::string &section);
 };
 
-class CountedDrainEvent : public Event
-{
-  private:
-    // Count of how many objects have not yet drained
-    int count;
-
-  public:
-    CountedDrainEvent();
-
-    void process();
-
-    void setCount(int _count) { count = _count; }
-
-    const int getCount() const { return count; }
-};
-
 //
 // Event class to terminate simulation after 'n' related events have
 // occurred using a shared counter: used to terminate when *all*
@@ -128,9 +112,9 @@ class CountedExitEvent : public Event
   public:
     CountedExitEvent(const std::string &_cause, int &_downCounter);
 
-    void process();     // process event
+    void process() override;     // process event
 
-    virtual const char *description() const;
+    const char *description() const override;
 };