inorder: set thread status'
set Active/Suspended/Halted status for threads. useful for system when determining
if/when to exit simulation
diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc
index 5db86b2..d8fea79 100644
--- a/src/cpu/inorder/cpu.cc
+++ b/src/cpu/inorder/cpu.cc
@@ -711,6 +711,8 @@
thread[tid]->lastActivate = curTick;
+ tcBase(tid)->setStatus(ThreadContext::Active);
+
wakeCPU();
}
}
@@ -750,9 +752,11 @@
removePipelineStalls(*thread_it);
- //@TODO: change stage status' to Idle?
-
activeThreads.erase(thread_it);
+
+ // Ideally, this should be triggered from the
+ // suspendContext/Thread functions
+ tcBase(tid)->setStatus(ThreadContext::Suspended);
}
assert(!isThreadActive(tid));
@@ -854,6 +858,8 @@
squashThreadInPipeline(tid);
haltedThreads.push_back(tid);
+ tcBase(tid)->setStatus(ThreadContext::Halted);
+
if (threadModel == SwitchOnCacheMiss) {
activateNextReadyContext();
}
@@ -872,6 +878,8 @@
deactivateThread(tid);
suspendedThreads.push_back(tid);
thread[tid]->lastSuspend = curTick;
+
+ tcBase(tid)->setStatus(ThreadContext::Suspended);
}
void
