gem5  v22.1.0.0
thread_state.cc
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40 
41 #include "cpu/o3/thread_state.hh"
42 
43 #include "cpu/o3/cpu.hh"
44 
45 namespace gem5
46 {
47 
48 namespace o3
49 {
50 
51 ThreadState::ThreadState(CPU *_cpu, int _thread_num, Process *_process) :
52  gem5::ThreadState(_cpu, _thread_num, _process),
53  comInstEventQueue("instruction-based event queue")
54 {}
55 
56 void
58 {
60  // Use the ThreadContext serialization helper to serialize the
61  // TC.
62  gem5::serialize(*tc, cp);
63 }
64 
65 void
67 {
68  // Prevent squashing - we don't have any instructions in
69  // flight that we need to squash since we just instantiated a
70  // clean system.
71  noSquashFromTC = true;
73  // Use the ThreadContext serialization helper to unserialize
74  // the TC.
75  gem5::unserialize(*tc, cp);
76  noSquashFromTC = false;
77 }
78 
79 } // namespace o3
80 } // namespace gem5
O3CPU class, has each of the stages (fetch through commit) within it, as well as all of the time buff...
Definition: cpu.hh:94
Class that has various thread state, such as the status, the current instruction being processed,...
Definition: thread_state.hh:67
ThreadState(CPU *_cpu, int _thread_num, Process *_process)
Definition: thread_state.cc:51
gem5::ThreadContext * tc
Pointer to the ThreadContext of this thread.
void unserialize(CheckpointIn &cp) override
Unserialize an object.
Definition: thread_state.cc:66
void serialize(CheckpointOut &cp) const override
Serialize an object.
Definition: thread_state.cc:57
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
std::ostream CheckpointOut
Definition: serialize.hh:66
void unserialize(ThreadContext &tc, CheckpointIn &cp)
void serialize(const ThreadContext &tc, CheckpointOut &cp)
Thread context serialization helpers.
void serialize(CheckpointOut &cp) const override
Serialize an object.
Definition: thread_state.cc:54
void unserialize(CheckpointIn &cp) override
Unserialize an object.
Definition: thread_state.cc:60

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