1/*
2 * Copyright (c) 2004-2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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450
451 if (removeInstsThisCycle) {
452 cleanUpRemovedInsts();
453 }
454
455 if (!tickEvent.scheduled()) {
456 if (_status == SwitchedOut ||
457 getState() == SimObject::Drained) {
458 DPRINTF(O3CPU, "Switched out!\n");
459 // increment stat
460 lastRunningCycle = curTick;
461 } else if (!activityRec.active() || _status == Idle) {
462 DPRINTF(O3CPU, "Idle!\n");
463 lastRunningCycle = curTick;
464 timesIdled++;
465 } else {
466 tickEvent.schedule(curTick + cycles(1));
467 DPRINTF(O3CPU, "Scheduling next tick!\n");
468 }
469 }
470
471#if !FULL_SYSTEM
472 updateThreadPriority();
473#endif
474
475}

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518
519template <class Impl>
520void
521FullO3CPU<Impl>::activateThread(unsigned tid)
522{
523 list<unsigned>::iterator isActive = find(
524 activeThreads.begin(), activeThreads.end(), tid);
525
526 DPRINTF(O3CPU, "[tid:%i]: Calling activate thread.\n", tid);
527
528 if (isActive == activeThreads.end()) {
529 DPRINTF(O3CPU, "[tid:%i]: Adding to active threads list\n",
530 tid);
531
532 activeThreads.push_back(tid);
533 }
534}
535
536template <class Impl>
537void
538FullO3CPU<Impl>::deactivateThread(unsigned tid)
539{
540 //Remove From Active List, if Active
541 list<unsigned>::iterator thread_it =
542 find(activeThreads.begin(), activeThreads.end(), tid);
543
544 DPRINTF(O3CPU, "[tid:%i]: Calling deactivate thread.\n", tid);
545
546 if (thread_it != activeThreads.end()) {
547 DPRINTF(O3CPU,"[tid:%i]: Removing from active threads list\n",
548 tid);
549 activeThreads.erase(thread_it);
550 }
551}
552
553template <class Impl>

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838 return 0;
839 }
840}
841
842template <class Impl>
843void
844FullO3CPU<Impl>::resume()
845{
846#if FULL_SYSTEM
847 assert(system->getMemoryMode() == System::Timing);
848#endif
849 fetch.resume();
850 decode.resume();
851 rename.resume();
852 iew.resume();
853 commit.resume();
854
855 changeState(SimObject::Running);
856

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