pseudo_inst.cc (6658:f4de76601762) pseudo_inst.cc (7064:586b0e3a12b3)
1/*
2 * Copyright (c) 2003-2006 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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88void
89quiesceNs(ThreadContext *tc, uint64_t ns)
90{
91 if (!tc->getCpuPtr()->params()->do_quiesce || ns == 0)
92 return;
93
94 EndQuiesceEvent *quiesceEvent = tc->getQuiesceEvent();
95
1/*
2 * Copyright (c) 2003-2006 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;

--- 79 unchanged lines hidden (view full) ---

88void
89quiesceNs(ThreadContext *tc, uint64_t ns)
90{
91 if (!tc->getCpuPtr()->params()->do_quiesce || ns == 0)
92 return;
93
94 EndQuiesceEvent *quiesceEvent = tc->getQuiesceEvent();
95
96 Tick resume = curTick + Clock::Int::ns * ns;
96 Tick resume = curTick + SimClock::Int::ns * ns;
97
98 mainEventQueue.reschedule(quiesceEvent, resume, true);
99
100 DPRINTF(Quiesce, "%s: quiesceNs(%d) until %d\n",
101 tc->getCpuPtr()->name(), ns, resume);
102
103 tc->suspend();
104 if (tc->getKernelStats())

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123 tc->suspend();
124 if (tc->getKernelStats())
125 tc->getKernelStats()->quiesce();
126}
127
128uint64_t
129quiesceTime(ThreadContext *tc)
130{
97
98 mainEventQueue.reschedule(quiesceEvent, resume, true);
99
100 DPRINTF(Quiesce, "%s: quiesceNs(%d) until %d\n",
101 tc->getCpuPtr()->name(), ns, resume);
102
103 tc->suspend();
104 if (tc->getKernelStats())

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123 tc->suspend();
124 if (tc->getKernelStats())
125 tc->getKernelStats()->quiesce();
126}
127
128uint64_t
129quiesceTime(ThreadContext *tc)
130{
131 return (tc->readLastActivate() - tc->readLastSuspend()) / Clock::Int::ns;
131 return (tc->readLastActivate() - tc->readLastSuspend()) /
132 SimClock::Int::ns;
132}
133
134#endif
135
136uint64_t
137rpns(ThreadContext *tc)
138{
133}
134
135#endif
136
137uint64_t
138rpns(ThreadContext *tc)
139{
139 return curTick / Clock::Int::ns;
140 return curTick / SimClock::Int::ns;
140}
141
142void
143wakeCPU(ThreadContext *tc, uint64_t cpuid)
144{
145 System *sys = tc->getSystemPtr();
146 ThreadContext *other_tc = sys->threadContexts[cpuid];
147 if (other_tc->status() == ThreadContext::Suspended)
148 other_tc->activate();
149}
150
151void
152m5exit(ThreadContext *tc, Tick delay)
153{
141}
142
143void
144wakeCPU(ThreadContext *tc, uint64_t cpuid)
145{
146 System *sys = tc->getSystemPtr();
147 ThreadContext *other_tc = sys->threadContexts[cpuid];
148 if (other_tc->status() == ThreadContext::Suspended)
149 other_tc->activate();
150}
151
152void
153m5exit(ThreadContext *tc, Tick delay)
154{
154 Tick when = curTick + delay * Clock::Int::ns;
155 Tick when = curTick + delay * SimClock::Int::ns;
155 Event *event = new SimLoopExitEvent("m5_exit instruction encountered", 0);
156 mainEventQueue.schedule(event, when);
157}
158
159#if FULL_SYSTEM
160
161void
162loadsymbol(ThreadContext *tc)

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224
225void
226resetstats(ThreadContext *tc, Tick delay, Tick period)
227{
228 if (!tc->getCpuPtr()->params()->do_statistics_insts)
229 return;
230
231
156 Event *event = new SimLoopExitEvent("m5_exit instruction encountered", 0);
157 mainEventQueue.schedule(event, when);
158}
159
160#if FULL_SYSTEM
161
162void
163loadsymbol(ThreadContext *tc)

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225
226void
227resetstats(ThreadContext *tc, Tick delay, Tick period)
228{
229 if (!tc->getCpuPtr()->params()->do_statistics_insts)
230 return;
231
232
232 Tick when = curTick + delay * Clock::Int::ns;
233 Tick repeat = period * Clock::Int::ns;
233 Tick when = curTick + delay * SimClock::Int::ns;
234 Tick repeat = period * SimClock::Int::ns;
234
235 Stats::StatEvent(false, true, when, repeat);
236}
237
238void
239dumpstats(ThreadContext *tc, Tick delay, Tick period)
240{
241 if (!tc->getCpuPtr()->params()->do_statistics_insts)
242 return;
243
244
235
236 Stats::StatEvent(false, true, when, repeat);
237}
238
239void
240dumpstats(ThreadContext *tc, Tick delay, Tick period)
241{
242 if (!tc->getCpuPtr()->params()->do_statistics_insts)
243 return;
244
245
245 Tick when = curTick + delay * Clock::Int::ns;
246 Tick repeat = period * Clock::Int::ns;
246 Tick when = curTick + delay * SimClock::Int::ns;
247 Tick repeat = period * SimClock::Int::ns;
247
248 Stats::StatEvent(true, false, when, repeat);
249}
250
251void
252dumpresetstats(ThreadContext *tc, Tick delay, Tick period)
253{
254 if (!tc->getCpuPtr()->params()->do_statistics_insts)
255 return;
256
257
248
249 Stats::StatEvent(true, false, when, repeat);
250}
251
252void
253dumpresetstats(ThreadContext *tc, Tick delay, Tick period)
254{
255 if (!tc->getCpuPtr()->params()->do_statistics_insts)
256 return;
257
258
258 Tick when = curTick + delay * Clock::Int::ns;
259 Tick repeat = period * Clock::Int::ns;
259 Tick when = curTick + delay * SimClock::Int::ns;
260 Tick repeat = period * SimClock::Int::ns;
260
261 Stats::StatEvent(true, true, when, repeat);
262}
263
264void
265m5checkpoint(ThreadContext *tc, Tick delay, Tick period)
266{
267 if (!tc->getCpuPtr()->params()->do_checkpoint_insts)
268 return;
269
261
262 Stats::StatEvent(true, true, when, repeat);
263}
264
265void
266m5checkpoint(ThreadContext *tc, Tick delay, Tick period)
267{
268 if (!tc->getCpuPtr()->params()->do_checkpoint_insts)
269 return;
270
270 Tick when = curTick + delay * Clock::Int::ns;
271 Tick repeat = period * Clock::Int::ns;
271 Tick when = curTick + delay * SimClock::Int::ns;
272 Tick repeat = period * SimClock::Int::ns;
272
273 Event *event = new SimLoopExitEvent("checkpoint", 0, repeat);
274 mainEventQueue.schedule(event, when);
275}
276
277#if FULL_SYSTEM
278
279uint64_t

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274 Event *event = new SimLoopExitEvent("checkpoint", 0, repeat);
275 mainEventQueue.schedule(event, when);
276}
277
278#if FULL_SYSTEM
279
280uint64_t

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