1/*
2 * Copyright (c) 2013-2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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67
68 idleCycles
69 .name(object.name() + ".idleCycles")
70 .desc("Total number of cycles that the object has spent stopped");
71 idleCycles = numCycles - tickCycles;
72}
73
74void
75Ticked::serialize(std::ostream &os)
76{
77 uint64_t lastStoppedUint = lastStopped;
78
79 paramOut(os, "lastStopped", lastStoppedUint);
80}
81
82void
83Ticked::unserialize(Checkpoint *cp, const std::string &section)
84{
85 uint64_t lastStoppedUint = 0;
86
87 /* lastStopped is optional on checkpoint restore as this object may be
88 * being restored from one which has a common base (and so possibly
89 * many common checkpointed values) but where Ticked is used in the
90 * checkpointed object but not this one.
91 * An example would be a CPU model using Ticked restores from a
92 * simple CPU without without Ticked */
93 optParamIn(cp, section, "lastStopped", lastStoppedUint);
94
95 lastStopped = Cycles(lastStoppedUint);
96}
97
98TickedObject::TickedObject(TickedObjectParams *params,
99 Event::Priority priority) :
100 ClockedObject(params),
101 /* Make numCycles in Ticked */
102 Ticked(*this, NULL, priority)
103{ }
104
105void
106TickedObject::regStats()
107{
108 Ticked::regStats();
109}
110
111void
112TickedObject::serialize(std::ostream &os)
113{
114 Ticked::serialize(os);
115 ClockedObject::serialize(os);
116}
117void
118TickedObject::unserialize(Checkpoint *cp, const std::string &section)
119{
120 Ticked::unserialize(cp, section);
121 ClockedObject::unserialize(cp, section);
122}