Make the Event::description() a const function

--HG--
extra : convert_revision : c7768d54d3f78685e93920069f5485083ca989c0

src/arch/mips/regfile/misc_regfile.cc

@@ -577,7 +577,7 @@ MiscRegFile::CP0Event::process()
 }
 
 const char *
-MiscRegFile::CP0Event::description()
+MiscRegFile::CP0Event::description() const
 {
     return "Coprocessor-0 event";
 }

src/arch/mips/regfile/misc_regfile.hh

@@ -139,7 +139,7 @@ namespace MipsISA
             virtual void process();
 
             /** Returns the description of this event. */
-            const char *description();
+            const char *description() const;
 
             /** Schedule This Event */
             void scheduleEvent(int delay);

src/cpu/base.cc

@@ -88,7 +88,7 @@ CPUProgressEvent::process()
 }
 
 const char *
-CPUProgressEvent::description()
+CPUProgressEvent::description() const
 {
     return "CPU Progress";
 }

src/cpu/base.hh

@@ -68,7 +68,7 @@ class CPUProgressEvent : public Event
 
     void process();
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 class BaseCPU : public MemObject

src/cpu/memtest/memtest.hh

@@ -77,7 +77,7 @@ class MemTest : public MemObject
         TickEvent(MemTest *c)
             : Event(&mainEventQueue, CPU_Tick_Pri), cpu(c) {}
         void process() {cpu->tick();}
-        virtual const char *description() { return "MemTest tick"; }
+        virtual const char *description() const { return "MemTest tick"; }
     };
 
     TickEvent tickEvent;

src/cpu/o3/commit.hh

@@ -97,7 +97,7 @@ class DefaultCommit
         TrapEvent(DefaultCommit<Impl> *_commit, unsigned _tid);
 
         void process();
-        const char *description();
+        const char *description() const;
     };
 
     /** Overall commit status. Used to determine if the CPU can deschedule

src/cpu/o3/commit_impl.hh

@@ -65,7 +65,7 @@ DefaultCommit<Impl>::TrapEvent::process()
 
 template <class Impl>
 const char *
-DefaultCommit<Impl>::TrapEvent::description()
+DefaultCommit<Impl>::TrapEvent::description() const
 {
     return "Trap";
 }

src/cpu/o3/cpu.cc

@@ -80,7 +80,7 @@ FullO3CPU<Impl>::TickEvent::process()
 
 template <class Impl>
 const char *
-FullO3CPU<Impl>::TickEvent::description()
+FullO3CPU<Impl>::TickEvent::description() const
 {
     return "FullO3CPU tick";
 }
@@ -109,7 +109,7 @@ FullO3CPU<Impl>::ActivateThreadEvent::process()
 
 template <class Impl>
 const char *
-FullO3CPU<Impl>::ActivateThreadEvent::description()
+FullO3CPU<Impl>::ActivateThreadEvent::description() const
 {
     return "FullO3CPU \"Activate Thread\"";
 }
@@ -141,7 +141,7 @@ FullO3CPU<Impl>::DeallocateContextEvent::process()
 
 template <class Impl>
 const char *
-FullO3CPU<Impl>::DeallocateContextEvent::description()
+FullO3CPU<Impl>::DeallocateContextEvent::description() const
 {
     return "FullO3CPU \"Deallocate Context\"";
 }

src/cpu/o3/cpu.hh

@@ -136,7 +136,7 @@ class FullO3CPU : public BaseO3CPU
         /** Processes a tick event, calling tick() on the CPU. */
         void process();
         /** Returns the description of the tick event. */
-        const char *description();
+        const char *description() const;
     };
 
     /** The tick event used for scheduling CPU ticks. */
@@ -178,7 +178,7 @@ class FullO3CPU : public BaseO3CPU
         void process();
 
         /** Returns the description of the event. */
-        const char *description();
+        const char *description() const;
     };
 
     /** Schedule thread to activate , regardless of its current state. */
@@ -229,7 +229,7 @@ class FullO3CPU : public BaseO3CPU
         void setRemove(bool _remove) { remove = _remove; }
 
         /** Returns the description of the event. */
-        const char *description();
+        const char *description() const;
     };
 
     /** Schedule cpu to deallocate thread context.*/

src/cpu/o3/inst_queue.hh

@@ -105,7 +105,7 @@ class InstructionQueue
                      InstructionQueue<Impl> *iq_ptr);
 
         virtual void process();
-        virtual const char *description();
+        virtual const char *description() const;
         void setFreeFU() { freeFU = true; }
     };
 

src/cpu/o3/inst_queue_impl.hh

@@ -58,7 +58,7 @@ InstructionQueue<Impl>::FUCompletion::process()
 
 template <class Impl>
 const char *
-InstructionQueue<Impl>::FUCompletion::description()
+InstructionQueue<Impl>::FUCompletion::description() const
 {
     return "Functional unit completion";
 }

src/cpu/o3/lsq_unit.hh

@@ -273,7 +273,7 @@ class LSQUnit {
         void process();
 
         /** Returns the description of this event. */
-        const char *description();
+        const char *description() const;
 
       private:
         /** Instruction whose results are being written back. */

src/cpu/o3/lsq_unit_impl.hh

@@ -67,7 +67,7 @@ LSQUnit<Impl>::WritebackEvent::process()
 
 template<class Impl>
 const char *
-LSQUnit<Impl>::WritebackEvent::description()
+LSQUnit<Impl>::WritebackEvent::description() const
 {
     return "Store writeback";
 }

src/cpu/ozone/back_end.hh

@@ -186,7 +186,7 @@ class BackEnd
         /** Processes writeback event. */
         virtual void process();
         /** Returns the description of the writeback event. */
-        virtual const char *description();
+        virtual const char *description() const;
     };
 
     BackEnd(Params *params);
@@ -309,7 +309,7 @@ class BackEnd
         DCacheCompletionEvent(BackEnd *_be);
 
         virtual void process();
-        virtual const char *description();
+        virtual const char *description() const;
     };
 
     friend class DCacheCompletionEvent;

src/cpu/ozone/back_end_impl.hh

@@ -581,7 +581,7 @@ BackEnd<Impl>::LdWritebackEvent::process()
 
 template<class Impl>
 const char *
-BackEnd<Impl>::LdWritebackEvent::description()
+BackEnd<Impl>::LdWritebackEvent::description() const
 {
     return "Load writeback";
 }
@@ -601,7 +601,7 @@ BackEnd<Impl>::DCacheCompletionEvent::process()
 
 template <class Impl>
 const char *
-BackEnd<Impl>::DCacheCompletionEvent::description()
+BackEnd<Impl>::DCacheCompletionEvent::description() const
 {
     return "Cache completion";
 }

src/cpu/ozone/cpu.hh

@@ -306,7 +306,7 @@ class OzoneCPU : public BaseCPU
 
         TickEvent(OzoneCPU *c, int w);
         void process();
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;

src/cpu/ozone/cpu_impl.hh

@@ -82,7 +82,7 @@ OzoneCPU<Impl>::TickEvent::process()
 
 template <class Impl>
 const char *
-OzoneCPU<Impl>::TickEvent::description()
+OzoneCPU<Impl>::TickEvent::description() const
 {
     return "OzoneCPU tick";
 }

src/cpu/ozone/inorder_back_end.hh

@@ -161,7 +161,7 @@ class InorderBackEnd
         DCacheCompletionEvent(InorderBackEnd *_be);
 
         virtual void process();
-        virtual const char *description();
+        virtual const char *description() const;
 
         DynInstPtr inst;
     };

src/cpu/ozone/inorder_back_end_impl.hh

@@ -538,7 +538,7 @@ InorderBackEnd<Impl>::DCacheCompletionEvent::process()
 
 template <class Impl>
 const char *
-InorderBackEnd<Impl>::DCacheCompletionEvent::description()
+InorderBackEnd<Impl>::DCacheCompletionEvent::description() const
 {
     return "DCache completion";
 }

src/cpu/ozone/inst_queue.hh

@@ -99,7 +99,7 @@ class InstQueue
                      InstQueue<Impl> *iq_ptr);
 
         virtual void process();
-        virtual const char *description();
+        virtual const char *description() const;
     };
 #endif
     /** Constructs an IQ. */

src/cpu/ozone/inst_queue_impl.hh

@@ -62,7 +62,7 @@ InstQueue<Impl>::FUCompletion::process()
 
 template <class Impl>
 const char *
-InstQueue<Impl>::FUCompletion::description()
+InstQueue<Impl>::FUCompletion::description() const
 {
     return "Functional unit completion";
 }

src/cpu/ozone/lsq_unit.hh

@@ -80,7 +80,7 @@ class OzoneLSQ {
         void process();
 
         /** Returns the description of this event. */
-        const char *description();
+        const char *description() const;
 
       private:
         /** The store index of the store being written back. */

src/cpu/ozone/lsq_unit_impl.hh

@@ -60,7 +60,7 @@ OzoneLSQ<Impl>::StoreCompletionEvent::process()
 
 template <class Impl>
 const char *
-OzoneLSQ<Impl>::StoreCompletionEvent::description()
+OzoneLSQ<Impl>::StoreCompletionEvent::description() const
 {
     return "LSQ store completion";
 }

src/cpu/ozone/lw_back_end.hh

@@ -94,7 +94,7 @@ class LWBackEnd
         TrapEvent(LWBackEnd<Impl> *_be);
 
         void process();
-        const char *description();
+        const char *description() const;
     };
 
     LWBackEnd(Params *params);

src/cpu/ozone/lw_back_end_impl.hh

@@ -119,7 +119,7 @@ LWBackEnd<Impl>::TrapEvent::process()
 
 template <class Impl>
 const char *
-LWBackEnd<Impl>::TrapEvent::description()
+LWBackEnd<Impl>::TrapEvent::description() const
 {
     return "Trap";
 }

src/cpu/ozone/lw_lsq.hh

@@ -329,7 +329,7 @@ class OzoneLWLSQ {
         void process();
 
         /** Returns the description of this event. */
-        const char *description();
+        const char *description() const;
 
       private:
         /** Instruction whose results are being written back. */

src/cpu/ozone/lw_lsq_impl.hh

@@ -55,7 +55,7 @@ OzoneLWLSQ<Impl>::WritebackEvent::process()
 
 template<class Impl>
 const char *
-OzoneLWLSQ<Impl>::WritebackEvent::description()
+OzoneLWLSQ<Impl>::WritebackEvent::description() const
 {
     return "Store writeback";
 }

src/cpu/quiesce_event.cc

@@ -45,7 +45,7 @@ EndQuiesceEvent::process()
 }
 
 const char*
-EndQuiesceEvent::description()
+EndQuiesceEvent::description() const
 {
     return "End Quiesce";
 }

src/cpu/quiesce_event.hh

@@ -47,7 +47,7 @@ struct EndQuiesceEvent : public Event
     virtual void process();
 
     /** Event description */
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 #endif // __CPU_QUIESCE_EVENT_HH__

src/cpu/simple/atomic.cc

@@ -55,7 +55,7 @@ AtomicSimpleCPU::TickEvent::process()
 }
 
 const char *
-AtomicSimpleCPU::TickEvent::description()
+AtomicSimpleCPU::TickEvent::description() const
 {
     return "AtomicSimpleCPU tick";
 }

src/cpu/simple/atomic.hh

@@ -68,7 +68,7 @@ class AtomicSimpleCPU : public BaseSimpleCPU
 
         TickEvent(AtomicSimpleCPU *c);
         void process();
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;

src/cpu/simple/timing.cc

@@ -822,7 +822,7 @@ TimingSimpleCPU::IprEvent::process()
 }
 
 const char *
-TimingSimpleCPU::IprEvent::description()
+TimingSimpleCPU::IprEvent::description() const
 {
     return "Timing Simple CPU Delay IPR event";
 }

src/cpu/simple/timing.hh

@@ -101,7 +101,7 @@ class TimingSimpleCPU : public BaseSimpleCPU
 
             TickEvent(TimingSimpleCPU *_cpu)
                 :Event(&mainEventQueue), cpu(_cpu) {}
-            const char *description() { return "Timing CPU tick"; }
+            const char *description() const { return "Timing CPU tick"; }
             void schedule(PacketPtr _pkt, Tick t);
         };
 
@@ -127,7 +127,7 @@ class TimingSimpleCPU : public BaseSimpleCPU
             ITickEvent(TimingSimpleCPU *_cpu)
                 : TickEvent(_cpu) {}
             void process();
-            const char *description() { return "Timing CPU icache tick"; }
+            const char *description() const { return "Timing CPU icache tick"; }
         };
 
         ITickEvent tickEvent;
@@ -155,7 +155,7 @@ class TimingSimpleCPU : public BaseSimpleCPU
             DTickEvent(TimingSimpleCPU *_cpu)
                 : TickEvent(_cpu) {}
             void process();
-            const char *description() { return "Timing CPU dcache tick"; }
+            const char *description() const { return "Timing CPU dcache tick"; }
         };
 
         DTickEvent tickEvent;
@@ -219,7 +219,7 @@ class TimingSimpleCPU : public BaseSimpleCPU
         TimingSimpleCPU *cpu;
         IprEvent(Packet *_pkt, TimingSimpleCPU *_cpu, Tick t);
         virtual void process();
-        virtual const char *description();
+        virtual const char *description() const;
     };
 
     void completeDrain();

src/cpu/trace/opt_cpu.cc

@@ -204,7 +204,7 @@ OptCPU::TickEvent::process()
 }
 
 const char *
-OptCPU::TickEvent::description()
+OptCPU::TickEvent::description() const
 {
     return "OptCPU tick";
 }

src/cpu/trace/opt_cpu.hh

@@ -81,7 +81,7 @@ class OptCPU : public SimObject
         /**
          * Return a string description of this event.
          */
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;

src/cpu/trace/trace_cpu.cc

@@ -129,7 +129,7 @@ TraceCompleteEvent::process()
 }
 
 const char *
-TraceCompleteEvent::description()
+TraceCompleteEvent::description() const
 {
     return "trace access complete";
 }
@@ -146,7 +146,7 @@ TraceCPU::TickEvent::process()
 }
 
 const char *
-TraceCPU::TickEvent::description()
+TraceCPU::TickEvent::description() const
 {
     return "TraceCPU tick";
 }

src/cpu/trace/trace_cpu.hh

@@ -93,7 +93,7 @@ class TraceCPU : public SimObject
         /**
          * Return a string description of this event.
          */
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;
@@ -135,7 +135,7 @@ class TraceCompleteEvent : public Event
 
     void process();
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 #endif // __CPU_TRACE_TRACE_CPU_HH__

src/dev/alpha/tsunami_io.cc

@@ -205,7 +205,7 @@ TsunamiIO::RTC::RTCEvent::process()
 }
 
 const char *
-TsunamiIO::RTC::RTCEvent::description()
+TsunamiIO::RTC::RTCEvent::description() const
 {
     return "tsunami RTC interrupt";
 }
@@ -429,7 +429,7 @@ TsunamiIO::PITimer::Counter::CounterEvent::process()
 }
 
 const char *
-TsunamiIO::PITimer::Counter::CounterEvent::description()
+TsunamiIO::PITimer::Counter::CounterEvent::description() const
 {
     return "tsunami 8254 Interval timer";
 }

src/dev/alpha/tsunami_io.hh

@@ -73,7 +73,7 @@ class TsunamiIO : public BasicPioDevice
             virtual void process();
 
             /** Event description */
-            virtual const char *description();
+            virtual const char *description() const;
         };
 
       private:
@@ -161,7 +161,7 @@ class TsunamiIO : public BasicPioDevice
                 virtual void process();
 
                 /** Event description */
-                virtual const char *description();
+                virtual const char *description() const;
 
                 friend class Counter;
             };

src/dev/etherbus.hh

@@ -62,7 +62,8 @@ class EtherBus : public EtherObject
         DoneEvent(EventQueue *q, EtherBus *b)
             : Event(q), bus(b) {}
         virtual void process() { bus->txDone(); }
-        virtual const char *description() { return "ethernet bus completion"; }
+        virtual const char *description() const
+            { return "ethernet bus completion"; }
     };
 
     DoneEvent event;

src/dev/ethertap.hh

@@ -93,7 +93,8 @@ class EtherTap : public EtherObject
         TxEvent(EtherTap *_tap)
             : Event(&mainEventQueue), tap(_tap) {}
         void process() { tap->retransmit(); }
-        virtual const char *description() { return "EtherTap retransmit"; }
+        virtual const char *description() const
+            { return "EtherTap retransmit"; }
     };
 
     friend class TxEvent;

src/dev/mips/malta_io.cc

@@ -208,7 +208,7 @@ MaltaIO::RTC::RTCEvent::process()
 }
 
 const char *
-MaltaIO::RTC::RTCEvent::description()
+MaltaIO::RTC::RTCEvent::description() const
 {
     return "malta RTC interrupt";
 }
@@ -461,7 +461,7 @@ MaltaIO::PITimer::Counter::CounterEvent::process()
 }
 
 const char *
-MaltaIO::PITimer::Counter::CounterEvent::description()
+MaltaIO::PITimer::Counter::CounterEvent::description() const
 {
     return "malta 8254 Interval timer";
 }

src/dev/mips/malta_io.hh

@@ -79,7 +79,7 @@ class MaltaIO : public BasicPioDevice
             virtual void process();
 
             /** Event description */
-            virtual const char *description();
+            virtual const char *description() const;
         };
 
       private:
@@ -171,7 +171,7 @@ class MaltaIO : public BasicPioDevice
                 virtual void process();
 
                 /** Event description */
-                virtual const char *description();
+                virtual const char *description() const;
 
                 friend class Counter;
             };

src/dev/uart8250.cc

@@ -55,7 +55,7 @@ Uart8250::IntrEvent::IntrEvent(Uart8250 *u, int bit)
 }
 
 const char *
-Uart8250::IntrEvent::description()
+Uart8250::IntrEvent::description() const
 {
     return "uart interrupt delay";
 }

src/dev/uart8250.hh

@@ -82,7 +82,7 @@ class Uart8250 : public Uart
         public:
             IntrEvent(Uart8250 *u, int bit);
             virtual void process();
-            virtual const char *description();
+            virtual const char *description() const;
             void scheduleIntr();
     };
 

src/mem/bridge.hh

@@ -150,7 +150,7 @@ class Bridge : public MemObject
 
             virtual void process() { port->trySend(); }
 
-            virtual const char *description() { return "bridge send"; }
+            virtual const char *description() const { return "bridge send"; }
         };
 
         SendEvent sendEvent;

src/mem/bus.cc

@@ -105,7 +105,7 @@ void Bus::BusFreeEvent::process()
     bus->recvRetry(-1);
 }
 
-const char * Bus::BusFreeEvent::description()
+const char * Bus::BusFreeEvent::description() const
 {
     return "bus became available";
 }

src/mem/bus.hh

@@ -131,7 +131,7 @@ class Bus : public MemObject
       public:
         BusFreeEvent(Bus * _bus);
         void process();
-        const char *description();
+        const char *description() const;
     };
 
     /** a globally unique id for this bus. */

src/sim/debug.cc

@@ -63,7 +63,7 @@ class DebugBreakEvent : public Event
     DebugBreakEvent(EventQueue *q, Tick _when);
 
     void process();	// process event
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 //
@@ -87,7 +87,7 @@ DebugBreakEvent::process()
 
 
 const char *
-DebugBreakEvent::description()
+DebugBreakEvent::description() const
 {
     return "debug break";
 }

src/sim/eventq.cc

@@ -230,7 +230,7 @@ dumpMainQueue()
 
 
 const char *
-Event::description()
+Event::description() const
 {
     return "generic";
 }

src/sim/eventq.hh

@@ -219,7 +219,7 @@ class Event : public Serializable, public FastAlloc
     /// Return a C string describing the event.  This string should
     /// *not* be dynamically allocated; just a const char array
     /// describing the event class.
-    virtual const char *description();
+    virtual const char *description() const;
 
     /// Dump the current event data
     void dump();
@@ -280,7 +280,7 @@ DelayFunction(Tick when, T *object)
             : Event(&mainEventQueue), object(o)
             { setFlags(this->AutoDestroy); schedule(when); }
         void process() { (object->*F)(); }
-        const char *description() { return "delay"; }
+        const char *description() const { return "delay"; }
     };
 
     new DelayEvent(when, object);

src/sim/sim_events.cc

@@ -65,7 +65,7 @@ SimLoopExitEvent::process()
 
 
 const char *
-SimLoopExitEvent::description()
+SimLoopExitEvent::description() const
 {
     return "simulation loop exit";
 }
@@ -123,7 +123,7 @@ CountedExitEvent::process()
 
 
 const char *
-CountedExitEvent::description()
+CountedExitEvent::description() const
 {
     return "counted exit";
 }
@@ -153,7 +153,7 @@ CheckSwapEvent::process()
 }
 
 const char *
-CheckSwapEvent::description()
+CheckSwapEvent::description() const
 {
     return "check swap";
 }

src/sim/sim_events.hh

@@ -68,7 +68,7 @@ class SimLoopExitEvent : public Event
 
     void process();	// process event
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 class CountedDrainEvent : public SimLoopExitEvent
@@ -104,7 +104,7 @@ class CountedExitEvent : public Event
 
     void process();	// process event
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 //
@@ -122,7 +122,7 @@ class CheckSwapEvent : public Event
 
     void process();	// process event
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 #endif  // __SIM_SIM_EVENTS_HH__