gem5  v22.1.0.0
tarmac_record_v8.hh
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37 
43 #ifndef __ARCH_ARM_TRACERS_TARMAC_RECORD_V8_HH__
44 #define __ARCH_ARM_TRACERS_TARMAC_RECORD_V8_HH__
45 
46 #include "tarmac_record.hh"
47 
48 namespace gem5
49 {
50 
51 namespace trace {
52 
59 {
60  public:
61 
65  struct TraceEntryV8
66  {
67  public:
68  TraceEntryV8(std::string _cpuName)
69  : cpuName(_cpuName)
70  {}
71 
72  protected:
73  std::string cpuName;
74  };
75 
80  {
81  public:
82  TraceInstEntryV8(const TarmacContext& tarmCtx, bool predicate);
83 
84  virtual void print(std::ostream& outs,
85  int verbosity = 0,
86  const std::string &prefix = "") const override;
87 
88  protected:
90  bool paddrValid;
91  };
92 
97  {
98  public:
99  TraceRegEntryV8(const TarmacContext& tarmCtx, const RegId& reg);
100 
101  virtual void print(std::ostream& outs,
102  int verbosity = 0,
103  const std::string &prefix = "") const override;
104 
105  protected:
106  void updateInt(const TarmacContext& tarmCtx) override;
107  void updateMisc(const TarmacContext& tarmCtx) override;
108  void updateVec(const TarmacContext& tarmCtx) override;
109  void updatePred(const TarmacContext& tarmCtx) override;
110 
118  std::string formatReg() const;
119 
121  uint16_t regWidth;
122  };
123 
128  {
129  public:
130  TraceMemEntryV8(const TarmacContext& tarmCtx,
131  uint8_t _size, Addr _addr, uint64_t _data);
132 
133  virtual void print(std::ostream& outs,
134  int verbosity = 0,
135  const std::string &prefix = "") const override;
136 
137  protected:
139  };
140 
141  public:
143  const StaticInstPtr _staticInst,
144  const PCStateBase &_pc, TarmacTracer& _parent,
145  const StaticInstPtr _macroStaticInst = NULL)
146  : TarmacTracerRecord(_when, _thread, _staticInst, _pc,
147  _parent, _macroStaticInst)
148  {}
149 
150  protected:
152  void addInstEntry(std::vector<InstPtr>& queue, const TarmacContext& ptr);
153 
155  void addMemEntry(std::vector<MemPtr>& queue, const TarmacContext& ptr);
156 
158  void addRegEntry(std::vector<RegPtr>& queue, const TarmacContext& ptr);
159 };
160 
161 } // namespace trace
162 } // namespace gem5
163 
164 #endif // __ARCH_ARM_TRACERS_TARMAC_RECORD_V8_HH__
Register ID: describe an architectural register with its class and index.
Definition: reg_class.hh:91
ThreadContext is the external interface to all thread state for anything outside of the CPU.
bool predicate
is the predicate for execution this inst true or false (not execed)?
Definition: insttracer.hh:150
This object type is encapsulating the informations needed by a Tarmac record to generate it's own ent...
TarmacTracer record for ARMv8 CPUs: The record is adding some data to the base TarmacTracer record.
void addInstEntry(std::vector< InstPtr > &queue, const TarmacContext &ptr)
Generates an Entry for the executed instruction.
void addRegEntry(std::vector< RegPtr > &queue, const TarmacContext &ptr)
Generate a Record for every register being written.
void addMemEntry(std::vector< MemPtr > &queue, const TarmacContext &ptr)
Generates an Entry for every memory access triggered.
TarmacTracerRecordV8(Tick _when, ThreadContext *_thread, const StaticInstPtr _staticInst, const PCStateBase &_pc, TarmacTracer &_parent, const StaticInstPtr _macroStaticInst=NULL)
TarmacTracer Record: Record generated by the TarmacTracer for every executed instruction.
Tarmac Tracer: this tracer generates a new Tarmac Record for every instruction being executed in gem5...
Bitfield< 5, 3 > reg
Definition: types.hh:92
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
uint64_t Tick
Tick count type.
Definition: types.hh:58
General data shared by all v8 entries.
TraceInstEntryV8(const TarmacContext &tarmCtx, bool predicate)
virtual void print(std::ostream &outs, int verbosity=0, const std::string &prefix="") const override
TraceMemEntryV8(const TarmacContext &tarmCtx, uint8_t _size, Addr _addr, uint64_t _data)
virtual void print(std::ostream &outs, int verbosity=0, const std::string &prefix="") const override
void updateInt(const TarmacContext &tarmCtx) override
virtual void print(std::ostream &outs, int verbosity=0, const std::string &prefix="") const override
TraceRegEntryV8(const TarmacContext &tarmCtx, const RegId &reg)
uint16_t regWidth
Size in bits of arch register.
void updateMisc(const TarmacContext &tarmCtx) override
Register update functions.
std::string formatReg() const
Returning a string which contains the formatted register value: transformed in hex,...
void updateVec(const TarmacContext &tarmCtx) override
void updatePred(const TarmacContext &tarmCtx) override

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