thread_state.cc (2791:7b2a7e21909b) thread_state.cc (2862:7bc3562e6405)
1/*
2 * Copyright (c) 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;

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

26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Kevin Lim
29 */
30
31#include "base/output.hh"
32#include "cpu/profile.hh"
33#include "cpu/thread_state.hh"
1/*
2 * Copyright (c) 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;

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

26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Kevin Lim
29 */
30
31#include "base/output.hh"
32#include "cpu/profile.hh"
33#include "cpu/thread_state.hh"
34#include "sim/serialize.hh"
34
35#if FULL_SYSTEM
35
36#if FULL_SYSTEM
37#include "cpu/quiesce_event.hh"
38#include "kern/kernel_stats.hh"
39#endif
40
41#if FULL_SYSTEM
36ThreadState::ThreadState(int _cpuId, int _tid)
37 : cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
38 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL),
39 funcExeInst(0), storeCondFailures(0)
40#else
41ThreadState::ThreadState(int _cpuId, int _tid, Process *_process,
42 short _asid, MemObject *mem)
43 : cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
44 process(_process), asid(_asid),
45 funcExeInst(0), storeCondFailures(0)
46#endif
47{
48 numInst = 0;
49 numLoad = 0;
50}
51
42ThreadState::ThreadState(int _cpuId, int _tid)
43 : cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
44 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL),
45 funcExeInst(0), storeCondFailures(0)
46#else
47ThreadState::ThreadState(int _cpuId, int _tid, Process *_process,
48 short _asid, MemObject *mem)
49 : cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
50 process(_process), asid(_asid),
51 funcExeInst(0), storeCondFailures(0)
52#endif
53{
54 numInst = 0;
55 numLoad = 0;
56}
57
58void
59ThreadState::serialize(std::ostream &os)
60{
61 SERIALIZE_ENUM(_status);
62 // thread_num and cpu_id are deterministic from the config
63 SERIALIZE_SCALAR(funcExeInst);
64 SERIALIZE_SCALAR(inst);
65
52#if FULL_SYSTEM
66#if FULL_SYSTEM
67 Tick quiesceEndTick = 0;
68 if (quiesceEvent->scheduled())
69 quiesceEndTick = quiesceEvent->when();
70 SERIALIZE_SCALAR(quiesceEndTick);
71 if (kernelStats)
72 kernelStats->serialize(os);
73#endif
74}
53
54void
75
76void
77ThreadState::unserialize(Checkpoint *cp, const std::string &section)
78{
79
80 UNSERIALIZE_ENUM(_status);
81 // thread_num and cpu_id are deterministic from the config
82 UNSERIALIZE_SCALAR(funcExeInst);
83 UNSERIALIZE_SCALAR(inst);
84
85#if FULL_SYSTEM
86 Tick quiesceEndTick;
87 UNSERIALIZE_SCALAR(quiesceEndTick);
88 if (quiesceEndTick)
89 quiesceEvent->schedule(quiesceEndTick);
90 if (kernelStats)
91 kernelStats->unserialize(cp, section);
92#endif
93}
94
95#if FULL_SYSTEM
96
97void
55ThreadState::profileClear()
56{
57 if (profile)
58 profile->clear();
59}
60
61void
62ThreadState::profileSample()
63{
64 if (profile)
65 profile->sample(profileNode, profilePC);
66}
67
68#endif
98ThreadState::profileClear()
99{
100 if (profile)
101 profile->clear();
102}
103
104void
105ThreadState::profileSample()
106{
107 if (profile)
108 profile->sample(profileNode, profilePC);
109}
110
111#endif