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Diffstat (limited to 'src/sim/sim_events.cc')
-rw-r--r--src/sim/sim_events.cc54
1 files changed, 27 insertions, 27 deletions
diff --git a/src/sim/sim_events.cc b/src/sim/sim_events.cc
index 5fe59286c..a6e3f0af3 100644
--- a/src/sim/sim_events.cc
+++ b/src/sim/sim_events.cc
@@ -40,6 +40,13 @@
using namespace std;
+SimLoopExitEvent::SimLoopExitEvent(const std::string &_cause, int c, Tick r)
+ : Event(Sim_Exit_Pri), cause(_cause), code(c), repeat(r)
+{
+ setFlags(IsExitEvent);
+}
+
+
//
// handle termination event
//
@@ -49,7 +56,7 @@ SimLoopExitEvent::process()
// if this got scheduled on a different queue (e.g. the committed
// instruction queue) then make a corresponding event on the main
// queue.
- if (queue() != &mainEventQueue) {
+ if (!getFlags(IsMainQueue)) {
exitSimLoop(cause, code);
delete this;
}
@@ -59,7 +66,8 @@ SimLoopExitEvent::process()
// but if you are doing this on intervals, don't forget to make another
if (repeat) {
- schedule(curTick + repeat);
+ assert(getFlags(IsMainQueue));
+ mainEventQueue.schedule(this, curTick + repeat);
}
}
@@ -70,43 +78,32 @@ SimLoopExitEvent::description() const
return "simulation loop exit";
}
-SimLoopExitEvent *
-schedExitSimLoop(const std::string &message, Tick when, Tick repeat,
- EventQueue *q, int exit_code)
-{
- if (q == NULL)
- q = &mainEventQueue;
-
- return new SimLoopExitEvent(q, when, repeat, message, exit_code);
-}
-
void
exitSimLoop(const std::string &message, int exit_code)
{
- schedExitSimLoop(message, curTick, 0, NULL, exit_code);
+ Event *event = new SimLoopExitEvent(message, exit_code);
+ mainEventQueue.schedule(event, curTick);
}
+CountedDrainEvent::CountedDrainEvent()
+ : SimLoopExitEvent("Finished drain", 0), count(0)
+{ }
+
void
CountedDrainEvent::process()
{
- if (--count == 0) {
- exitSimLoop("Finished drain");
- }
+ if (--count == 0)
+ exitSimLoop(cause, code);
}
//
// constructor: automatically schedules at specified time
//
-CountedExitEvent::CountedExitEvent(EventQueue *q, const std::string &_cause,
- Tick _when, int &_downCounter)
- : Event(q, Sim_Exit_Pri),
- cause(_cause),
- downCounter(_downCounter)
+CountedExitEvent::CountedExitEvent(const std::string &_cause, int &counter)
+ : Event(Sim_Exit_Pri), cause(_cause), downCounter(counter)
{
// catch stupid mistakes
assert(downCounter > 0);
-
- schedule(_when);
}
@@ -128,9 +125,11 @@ CountedExitEvent::description() const
return "counted exit";
}
-#ifdef CHECK_SWAP_CYCLES
-new CheckSwapEvent(&mainEventQueue, CHECK_SWAP_CYCLES);
-#endif
+CheckSwapEvent::CheckSwapEvent(int ival)
+ : interval(ival)
+{
+ mainEventQueue.schedule(this, curTick + interval);
+}
void
CheckSwapEvent::process()
@@ -149,7 +148,8 @@ CheckSwapEvent::process()
exitSimLoop("Lack of swap space");
}
- schedule(curTick + interval);
+ assert(getFlags(IsMainQueue));
+ mainEventQueue.schedule(this, curTick + interval);
}
const char *