diff options
Diffstat (limited to 'cpu')
-rw-r--r-- | cpu/pc_event.cc | 8 | ||||
-rw-r--r-- | cpu/pc_event.hh | 61 |
2 files changed, 18 insertions, 51 deletions
diff --git a/cpu/pc_event.cc b/cpu/pc_event.cc index c3bb3dbe6..83fbc3e2d 100644 --- a/cpu/pc_event.cc +++ b/cpu/pc_event.cc @@ -117,8 +117,9 @@ PCEventQueue::equal_range(Addr pc) return std::equal_range(pc_map.begin(), pc_map.end(), pc, MapCompare()); } -BreakPCEvent::BreakPCEvent(PCEventQueue *q, const std::string &desc, bool del) - : PCEvent(q, desc), remove(del) +BreakPCEvent::BreakPCEvent(PCEventQueue *q, const std::string &desc, Addr addr, + bool del) + : PCEvent(q, desc, addr), remove(del) { } @@ -137,8 +138,7 @@ extern "C" void sched_break_pc_sys(System *sys, Addr addr) { - PCEvent *event = new BreakPCEvent(&sys->pcEventQueue, "debug break", true); - event->schedule(addr); + new BreakPCEvent(&sys->pcEventQueue, "debug break", addr, true); } extern "C" 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); }; |