scheduler.cc (13140:ecd8a58f3884) scheduler.cc (13144:61e0f3230787)
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

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56 // clear themselves out after the scheduler goes away.
57 clear();
58}
59
60void
61Scheduler::clear()
62{
63 // Delta notifications.
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

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56 // clear themselves out after the scheduler goes away.
57 clear();
58}
59
60void
61Scheduler::clear()
62{
63 // Delta notifications.
64 for (auto &e: deltas)
65 e->deschedule();
66 deltas.clear();
64 while (!deltas.empty())
65 deltas.front()->deschedule();
67
68 // Timed notifications.
69 for (auto &tsp: timeSlots) {
70 TimeSlot *&ts = tsp.second;
66
67 // Timed notifications.
68 for (auto &tsp: timeSlots) {
69 TimeSlot *&ts = tsp.second;
71 for (auto &e: ts->events)
72 e->deschedule();
70 while (!ts->events.empty())
71 ts->events.front()->deschedule();
73 deschedule(ts);
74 }
75 timeSlots.clear();
76
77 // gem5 events.
78 if (readyEvent.scheduled())
79 deschedule(&readyEvent);
80 if (pauseEvent.scheduled())

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110 for (Process *p = initList.getNext(); p; p = initList.getNext()) {
111 p->finalize();
112 p->popListNode();
113 p->ready();
114 }
115
116 update();
117
72 deschedule(ts);
73 }
74 timeSlots.clear();
75
76 // gem5 events.
77 if (readyEvent.scheduled())
78 deschedule(&readyEvent);
79 if (pauseEvent.scheduled())

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109 for (Process *p = initList.getNext(); p; p = initList.getNext()) {
110 p->finalize();
111 p->popListNode();
112 p->ready();
113 }
114
115 update();
116
118 for (auto &e: deltas)
119 e->run();
120 deltas.clear();
117 while (!deltas.empty())
118 deltas.front()->run();
121
122 for (auto ets: eventsToSchedule)
123 eq->schedule(ets.first, ets.second);
124 eventsToSchedule.clear();
125
126 if (_started) {
127 if (!runToTime && starved())
128 scheduleStarvationEvent();

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276 _numCycles++;
277 _changeStamp++;
278 }
279
280 // The update phase.
281 update();
282
283 // The delta phase.
119
120 for (auto ets: eventsToSchedule)
121 eq->schedule(ets.first, ets.second);
122 eventsToSchedule.clear();
123
124 if (_started) {
125 if (!runToTime && starved())
126 scheduleStarvationEvent();

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274 _numCycles++;
275 _changeStamp++;
276 }
277
278 // The update phase.
279 update();
280
281 // The delta phase.
284 for (auto &e: deltas)
285 e->run();
286 deltas.clear();
282 while (!deltas.empty())
283 deltas.front()->run();
287
288 if (!runToTime && starved())
289 scheduleStarvationEvent();
290
291 if (runOnce)
292 schedulePause();
293}
294

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285 if (!runToTime && starved())
286 scheduleStarvationEvent();
287
288 if (runOnce)
289 schedulePause();
290}
291

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