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, 9 insertions, 13 deletions

diff --git a/src/cpu/base.cc b/src/cpu/base.cc
index 78b25caf8..6f76b8c6f 100644
--- a/src/cpu/base.cc
+++ b/src/cpu/base.cc
@@ -248,7 +248,9 @@ BaseCPU::BaseCPU(Params *p, bool is_checker)
 
     if (FullSystem) {
         if (params()->profile)
-            profileEvent = new ProfileEvent(this, params()->profile);
+            profileEvent = new EventFunctionWrapper(
+                [this]{ processProfileEvent(); },
+                name());
     }
     tracer = params()->tracer;
 
@@ -658,21 +660,15 @@ BaseCPU::flushTLBs()
     }
 }
 
-
-BaseCPU::ProfileEvent::ProfileEvent(BaseCPU *_cpu, Tick _interval)
-    : cpu(_cpu), interval(_interval)
-{ }
-
 void
-BaseCPU::ProfileEvent::process()
+BaseCPU::processProfileEvent()
 {
-    ThreadID size = cpu->threadContexts.size();
-    for (ThreadID i = 0; i < size; ++i) {
-        ThreadContext *tc = cpu->threadContexts[i];
-        tc->profileSample();
-    }
+    ThreadID size = threadContexts.size();
+
+    for (ThreadID i = 0; i < size; ++i)
+        threadContexts[i]->profileSample();
 
-    cpu->schedule(this, curTick() + interval);
+    schedule(profileEvent, curTick() + params()->profile);
 }
 
 void