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-rw-r--r--cpu/pc_event.hh61
1 files changed, 14 insertions, 47 deletions
diff --git a/cpu/pc_event.hh b/cpu/pc_event.hh
index 65ef0a088..7fa3902cc 100644
--- a/cpu/pc_event.hh
+++ b/cpu/pc_event.hh
@@ -47,25 +47,17 @@ class PCEvent
Addr evpc;
public:
- PCEvent() : queue(0), evpc(badpc) { }
-
- PCEvent(const std::string &desc)
- : description(desc), queue(0), evpc(badpc) { }
-
- PCEvent(PCEventQueue *q, Addr pc = badpc) : queue(q), evpc(pc) { }
-
- PCEvent(PCEventQueue *q, const std::string &desc, Addr pc = badpc)
- : description(desc), queue(q), evpc(pc) { }
+ PCEvent(PCEventQueue *q, const std::string &desc, Addr pc);
virtual ~PCEvent() { if (queue) remove(); }
+ // for DPRINTF
+ virtual const std::string name() const { return description; }
+
std::string descr() const { return description; }
Addr pc() const { return evpc; }
bool remove();
- bool schedule();
- bool schedule(Addr pc);
- bool schedule(PCEventQueue *q, Addr pc);
virtual void process(ExecContext *xc) = 0;
};
@@ -120,47 +112,21 @@ class PCEventQueue
void dump() const;
};
-inline bool
-PCEvent::remove()
-{
- if (!queue)
- panic("cannot remove an uninitialized event;");
-
- return queue->remove(this);
-}
-inline bool
-PCEvent::schedule()
+inline
+PCEvent::PCEvent(PCEventQueue *q, const std::string &desc, Addr pc)
+ : description(desc), queue(q), evpc(pc)
{
- if (!queue || evpc == badpc)
- panic("cannot schedule an uninitialized event;");
-
- return queue->schedule(this);
-}
-
-inline bool
-PCEvent::schedule(Addr pc)
-{
- if (evpc != badpc)
- panic("cannot switch PC");
- evpc = pc & ~0x3;
-
- return schedule();
+ queue->schedule(this);
}
inline bool
-PCEvent::schedule(PCEventQueue *q, Addr pc)
+PCEvent::remove()
{
- if (queue)
- panic("cannot switch event queues");
-
- if (evpc != badpc)
- panic("cannot switch addresses");
-
- queue = q;
- evpc = pc & ~0x3;
+ if (!queue)
+ panic("cannot remove an uninitialized event;");
- return schedule();
+ return queue->remove(this);
}
class BreakPCEvent : public PCEvent
@@ -169,7 +135,8 @@ class BreakPCEvent : public PCEvent
bool remove;
public:
- BreakPCEvent(PCEventQueue *q, const std::string &desc, bool del = false);
+ BreakPCEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+ bool del = false);
virtual void process(ExecContext *xc);
};