dev: Refactor some Event subclasses to lambdas

Change-Id: I965d31ff8ad1658b03a902bf4244d7d0977b0466
Signed-off-by: Sean Wilson <spwilson2@wisc.edu>
Reviewed-on: https://gem5-review.googlesource.com/3928
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 5 insertions, 14 deletions

diff --git a/src/dev/uart8250.hh b/src/dev/uart8250.hh
index ccccac1e9..b7fefc534 100644
--- a/src/dev/uart8250.hh
+++ b/src/dev/uart8250.hh
@@ -73,20 +73,11 @@ class Uart8250 : public Uart
     uint8_t IER, DLAB, LCR, MCR;
     Tick lastTxInt;
 
-    class IntrEvent : public Event
-    {
-        protected:
-            Uart8250 *uart;
-            int intrBit;
-        public:
-            IntrEvent(Uart8250 *u, int bit);
-            virtual void process();
-            virtual const char *description() const;
-            void scheduleIntr();
-    };
-
-    IntrEvent txIntrEvent;
-    IntrEvent rxIntrEvent;
+    void processIntrEvent(int intrBit);
+    void scheduleIntr(Event *event);
+
+    EventFunctionWrapper txIntrEvent;
+    EventFunctionWrapper rxIntrEvent;
 
   public:
     typedef Uart8250Params Params;