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sim: Make the drain state a global typed enum

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The drain state enum is currently a part of the Drainable
interface. The same state machine will be used by the DrainManager to
identify the global state of the simulator. Make the drain state a
global typed enum to better cater for this usage scenario.
This commit is contained in:
Andreas Sandberg
2015-07-07 09:51:04 +01:00
parent 1dc5e63b88
commit e9c3d59aae
27 changed files with 103 additions and 103 deletions
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6
src/mem/cache/mshr_queue.cc vendored
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@@ -186,7 +186,7 @@ MSHRQueue::deallocateOne(MSHR *mshr)
DPRINTF(Drain, "MSHRQueue now empty, signalling drained\n");
drainManager->signalDrainDone();
drainManager = NULL;
setDrainState(Drainable::Drained);
setDrainState(DrainState::Drained);
}
return retval;
}
@@ -269,11 +269,11 @@ unsigned int
MSHRQueue::drain(DrainManager *dm)
{
if (allocated == 0) {
setDrainState(Drainable::Drained);
setDrainState(DrainState::Drained);
return 0;
} else {
drainManager = dm;
setDrainState(Drainable::Draining);
setDrainState(DrainState::Draining);
return 1;
}
}