cpu: Refactor some Event subclasses to lambdas

Change-Id: If765c6100d67556f157e4e61aa33c2b7eeb8d2f0
Signed-off-by: Sean Wilson <spwilson2@wisc.edu>
Reviewed-on: https://gem5-review.googlesource.com/3923
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>

1 files changed, 1 insertions, 17 deletions

diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh
index d78d1b9d3..28ccd15b0 100644
--- a/src/cpu/o3/cpu.hh
+++ b/src/cpu/o3/cpu.hh
@@ -199,24 +199,8 @@ class FullO3CPU : public BaseO3CPU
         virtual bool isSnooping() const { return true; }
     };
 
-    class TickEvent : public Event
-    {
-      private:
-        /** Pointer to the CPU. */
-        FullO3CPU<Impl> *cpu;
-
-      public:
-        /** Constructs a tick event. */
-        TickEvent(FullO3CPU<Impl> *c);
-
-        /** Processes a tick event, calling tick() on the CPU. */
-        void process();
-        /** Returns the description of the tick event. */
-        const char *description() const;
-    };
-
     /** The tick event used for scheduling CPU ticks. */
-    TickEvent tickEvent;
+    EventFunctionWrapper tickEvent;
 
     /** Schedule tick event, regardless of its current state. */
     void scheduleTickEvent(Cycles delay)