#define __CPU_CPUEVENT_HH__
#include <vector>
+
#include "sim/eventq.hh"
class ThreadContext;
-/** This class creates a global list of events than need a pointer to an
- * thread context. When a switchover takes place the events can be migrated
- * to the new thread context, otherwise you could have a wake timer interrupt
- * go off on a switched out cpu or other unfortunate events. This object MUST be
- * dynamically allocated to avoid it being deleted after a cpu switch happens.
- * */
+/**
+ * This class creates a global list of events that need a pointer to a
+ * thread context. When a switchover takes place the events can be
+ * migrated to the new thread context, otherwise you could have a wake
+ * timer interrupt go off on a switched out cpu or other unfortunate
+ * events. This object MUST be dynamically allocated to avoid it being
+ * deleted after a cpu switch happens.
+ */
class CpuEvent : public Event
{
- private:
+ protected:
/** type of global list of cpu events. */
typedef std::vector<CpuEvent *> CpuEventList;
ThreadContext *tc;
public:
- CpuEvent(EventQueue *q, ThreadContext *_tc, Priority p = Default_Pri)
- : Event(q, p), tc(_tc)
+ CpuEvent(ThreadContext *_tc, Priority p = Default_Pri)
+ : Event(p), tc(_tc)
{ cpuEventList.push_back(this); }
/** delete the cpu event from the global list. */
*/
static void replaceThreadContext(ThreadContext *oldTc,
ThreadContext *newTc);
+ ThreadContext* getTC() { return tc; }
};
template <class T, void (T::* F)(ThreadContext *tc)>
T *object;
public:
- CpuEventWrapper(T *obj, ThreadContext *_tc, EventQueue *q = &mainEventQueue,
- Priority p = Default_Pri)
- : CpuEvent(q, _tc, p), object(obj)
+ CpuEventWrapper(T *obj, ThreadContext *_tc, Priority p = Default_Pri)
+ : CpuEvent(_tc, p), object(obj)
{ }
void process() { (object->*F)(tc); }
};