sim: Use ref constructor of MemberEventWrapper everywhere

Change-Id: I77989aa7318142634c771c558293138e7b1e8e51
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67657
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>

src/arch/sparc/isa.cc

@@ -953,15 +953,15 @@ ISA::unserialize(CheckpointIn &cp)
     UNSERIALIZE_SCALAR(hstick_cmp);
 
     if (tick_cmp) {
-        tickCompare = new TickCompareEvent(this);
+        tickCompare = new TickCompareEvent(*this);
         schedule(tickCompare, tick_cmp);
     }
     if (stick_cmp)  {
-        sTickCompare = new STickCompareEvent(this);
+        sTickCompare = new STickCompareEvent(*this);
         schedule(sTickCompare, stick_cmp);
     }
     if (hstick_cmp)  {
-        hSTickCompare = new HSTickCompareEvent(this);
+        hSTickCompare = new HSTickCompareEvent(*this);
         schedule(hSTickCompare, hstick_cmp);
     }
 }

src/arch/sparc/ua2005.cc

@@ -107,7 +107,7 @@ ISA::setFSReg(int miscReg, RegVal val)
 
       case MISCREG_TICK_CMPR:
         if (tickCompare == NULL)
-            tickCompare = new TickCompareEvent(this);
+            tickCompare = new TickCompareEvent(*this);
         setMiscRegNoEffect(miscReg, val);
         if ((tick_cmpr & ~mask(63)) && tickCompare->scheduled())
             cpu->deschedule(tickCompare);
@@ -122,7 +122,7 @@ ISA::setFSReg(int miscReg, RegVal val)
 
       case MISCREG_STICK_CMPR:
         if (sTickCompare == NULL)
-            sTickCompare = new STickCompareEvent(this);
+            sTickCompare = new STickCompareEvent(*this);
         setMiscRegNoEffect(miscReg, val);
         if ((stick_cmpr & ~mask(63)) && sTickCompare->scheduled())
             cpu->deschedule(sTickCompare);
@@ -193,7 +193,7 @@ ISA::setFSReg(int miscReg, RegVal val)
 
       case MISCREG_HSTICK_CMPR:
         if (hSTickCompare == NULL)
-            hSTickCompare = new HSTickCompareEvent(this);
+            hSTickCompare = new HSTickCompareEvent(*this);
         setMiscRegNoEffect(miscReg, val);
         if ((hstick_cmpr & ~mask(63)) && hSTickCompare->scheduled())
             cpu->deschedule(hSTickCompare);

src/base/remote_gdb.cc

@@ -393,7 +393,7 @@ std::map<Addr, HardBreakpoint *> hardBreakMap;
 BaseRemoteGDB::BaseRemoteGDB(System *_system, int _port) :
         incomingConnectionEvent(nullptr), incomingDataEvent(nullptr),
         _port(_port), fd(-1), sys(_system),
-        connectEvent(this), disconnectEvent(this), trapEvent(this),
+        connectEvent(*this), disconnectEvent(*this), trapEvent(this),
         singleStepEvent(*this)
 {}
 

src/dev/arm/smmu_v3.cc

@@ -100,7 +100,7 @@ SMMUv3::SMMUv3(const SMMUv3Params &params) :
     deviceInterfaces(params.device_interfaces),
     commandExecutor(name() + ".cmd_exec", *this),
     regsMap(params.reg_map),
-    processCommandsEvent(this)
+    processCommandsEvent(*this)
 {
     fatal_if(regsMap.size() != SMMU_REG_SIZE,
         "Invalid register map size: %#x different than SMMU_REG_SIZE = %#x\n",

src/dev/arm/smmu_v3_deviceifc.cc

@@ -78,7 +78,7 @@ SMMUv3DeviceInterface::SMMUv3DeviceInterface(
     deviceNeedsRetry(false),
     atsDeviceNeedsRetry(false),
     sendDeviceRetryEvent(*this),
-    atsSendDeviceRetryEvent(this)
+    atsSendDeviceRetryEvent(*this)
 {}
 
 void

src/dev/arm/smmu_v3_proc.cc

@@ -199,7 +199,7 @@ SMMUProcess::doBroadcastSignal(SMMUSignal &sig)
 void
 SMMUProcess::scheduleWakeup(Tick when)
 {
-    auto *ep = new MemberEventWrapper<&SMMUProcess::wakeup> (this, true);
+    auto *ep = new MemberEventWrapper<&SMMUProcess::wakeup> (*this, true);
 
     smmu.schedule(ep, when);
 }

src/mem/qos/mem_sink.cc

@@ -60,7 +60,7 @@ MemSinkCtrl::MemSinkCtrl(const QoSMemSinkCtrlParams &p)
     readBufferSize(p.read_buffer_size),
     writeBufferSize(p.write_buffer_size), port(name() + ".port", *this),
     interface(p.interface),
-    retryRdReq(false), retryWrReq(false), nextRequest(0), nextReqEvent(this),
+    retryRdReq(false), retryWrReq(false), nextRequest(0), nextReqEvent(*this),
     stats(this)
 {
     // Resize read and write queue to allocate space

src/systemc/core/kernel.cc

@@ -56,7 +56,7 @@ void Kernel::status(sc_core::sc_status s) { _status = s; }
 
 Kernel::Kernel(const Params &params, int) :
     gem5::SimObject(params),
-    t0Event(this, false, gem5::EventBase::Default_Pri - 1)
+    t0Event(*this, false, gem5::EventBase::Default_Pri - 1)
 {
     // Install ourselves as the scheduler's event manager.
     ::sc_gem5::scheduler.setEventQueue(eventQueue());

src/systemc/core/scheduler.cc

@@ -44,14 +44,14 @@ namespace sc_gem5
 {
 
 Scheduler::Scheduler() :
-    eq(nullptr), readyEvent(this, false, ReadyPriority),
-    pauseEvent(this, false, PausePriority),
-    stopEvent(this, false, StopPriority), _throwUp(nullptr),
-    starvationEvent(this, false, StarvationPriority),
+    eq(nullptr), readyEvent(*this, false, ReadyPriority),
+    pauseEvent(*this, false, PausePriority),
+    stopEvent(*this, false, StopPriority), _throwUp(nullptr),
+    starvationEvent(*this, false, StarvationPriority),
     _elaborationDone(false), _started(false), _stopNow(false),
     _status(StatusOther), maxTick(gem5::MaxTick),
-    maxTickEvent(this, false, MaxTickPriority),
-    timeAdvancesEvent(this, false, TimeAdvancesPriority), _numCycles(0),
+    maxTickEvent(*this, false, MaxTickPriority),
+    timeAdvancesEvent(*this, false, TimeAdvancesPriority), _numCycles(0),
     _changeStamp(0), _current(nullptr), initDone(false), runToTime(true),
     runOnce(false)
 {}