gem5::trace::TarmacTracerRecord::TraceRegEntry Struct Reference

Register Entry. More...

#include <tarmac_record.hh>

Inheritance diagram for gem5::trace::TarmacTracerRecord::TraceRegEntry:

Public Member Functions
	TraceRegEntry (const TarmacContext &tarmCtx, const RegId &reg)
void	update (const TarmacContext &tarmCtx)
	This updates the register entry using the update table.
virtual void	print (std::ostream &outs, int verbosity=0, const std::string &prefix="") const override
Public Member Functions inherited from gem5::trace::TarmacBaseRecord::RegEntry
	RegEntry ()=default
	RegEntry (const PCStateBase &pc)
Public Member Functions inherited from gem5::Printable
	Printable ()
virtual	~Printable ()
virtual void	print (std::ostream &os, int verbosity=0, const std::string &prefix="") const =0

Public Attributes
bool	regValid
	True if register entry is valid.
RegId	regId
	Register ID.
std::string	regName
	Register name to be printed.
Public Attributes inherited from gem5::trace::TarmacBaseRecord::RegEntry
RegType	type
RegIndex	index
ISetState	isetstate
std::vector< uint64_t >	values

Protected Member Functions
virtual void	updateMisc (const TarmacContext &tarmCtx)
	Register update functions.
virtual void	updateCC (const TarmacContext &tarmCtx)
virtual void	updateFloat (const TarmacContext &tarmCtx)
virtual void	updateInt (const TarmacContext &tarmCtx)
virtual void	updateVec (const TarmacContext &tarmCtx)
virtual void	updatePred (const TarmacContext &tarmCtx)

Additional Inherited Members
Public Types inherited from gem5::trace::TarmacBaseRecord::RegEntry
enum	RegElement { Lo = 0 , Hi = 1 , Max = 32 }

Detailed Description

Register Entry.

Definition at line 121 of file tarmac_record.hh.

Constructor & Destructor Documentation

TraceRegEntry()

gem5::trace::TarmacTracerRecord::TraceRegEntry::TraceRegEntry	(	const TarmacContext &	tarmCtx,
		const RegId &	reg
	)

Definition at line 156 of file tarmac_record.cc.

Member Function Documentation

print()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::print ( std::ostream &  outs, int  verbosity = 0, const std::string &  prefix = ""  ) const

overridevirtual

Implements gem5::Printable.

Reimplemented in gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8.

Definition at line 435 of file tarmac_record.cc.

References gem5::ccprintf(), and gem5::curTick().

update()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::update

(

const TarmacContext &

tarmCtx

)

This updates the register entry using the update table.

It is a required step after the register entry generation. If unupdated, the entry will be marked as invalid. The entry update cannot be done automatically at TraceRegEntry construction: the entries are extended by consequent Tarmac Tracer versions (like V8), and virtual functions should be avoided during construction.

Definition at line 166 of file tarmac_record.cc.

References gem5::CCRegClass, gem5::FloatRegClass, gem5::IntRegClass, gem5::MiscRegClass, gem5::VecPredRegClass, and gem5::VecRegClass.

updateCC()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::updateCC ( const TarmacContext &  tarmCtx )

protectedvirtual

Definition at line 221 of file tarmac_record.cc.

References gem5::ThreadContext::getReg(), gem5::ArmISA::cc_reg::RegName, gem5::trace::TarmacContext::thread, and gem5::trace::InstRecord::thread.

updateFloat()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::updateFloat ( const TarmacContext &  tarmCtx )

protectedvirtual

Definition at line 231 of file tarmac_record.cc.

References panic.

updateInt()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::updateInt ( const TarmacContext &  tarmCtx )

protectedvirtual

Reimplemented in gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8.

Definition at line 239 of file tarmac_record.cc.

References gem5::ArmISA::FramePointerReg, gem5::ThreadContext::getReg(), gem5::ArmISA::MISCREG_CPSR, gem5::ArmISA::mode, gem5::ArmISA::MODE_USER, gem5::trace::opModeToStr(), gem5::ArmISA::int_reg::Pc, gem5::ThreadContext::readMiscRegNoEffect(), gem5::ArmISA::ReturnAddressReg, gem5::ArmISA::StackPointerReg, gem5::trace::TarmacContext::thread, and gem5::trace::InstRecord::thread.

updateMisc()

void gem5::trace::TarmacTracerRecord::TraceRegEntry::updateMisc ( const TarmacContext &  tarmCtx )

protectedvirtual

Register update functions.

Reimplemented in gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8.

Definition at line 197 of file tarmac_record.cc.

References gem5::ArmISA::cc_reg::C, gem5::ArmISA::cc_reg::Ge, gem5::ThreadContext::getReg(), gem5::ArmISA::MISCREG_CPSR, gem5::ArmISA::miscRegName, gem5::ArmISA::cc_reg::Nz, gem5::ThreadContext::readMiscRegNoEffect(), gem5::trace::TarmacContext::thread, gem5::trace::InstRecord::thread, and gem5::ArmISA::cc_reg::V.

updatePred()

virtual void gem5::trace::TarmacTracerRecord::TraceRegEntry::updatePred ( const TarmacContext &  tarmCtx )

inlineprotectedvirtual

Reimplemented in gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8.

Definition at line 148 of file tarmac_record.hh.

updateVec()

virtual void gem5::trace::TarmacTracerRecord::TraceRegEntry::updateVec ( const TarmacContext &  tarmCtx )

inlineprotectedvirtual

Reimplemented in gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8.

Definition at line 147 of file tarmac_record.hh.

Member Data Documentation

regId

RegId gem5::trace::TarmacTracerRecord::TraceRegEntry::regId

Register ID.

Definition at line 154 of file tarmac_record.hh.

regName

std::string gem5::trace::TarmacTracerRecord::TraceRegEntry::regName

Register name to be printed.

Definition at line 156 of file tarmac_record.hh.

regValid

bool gem5::trace::TarmacTracerRecord::TraceRegEntry::regValid

True if register entry is valid.

Definition at line 152 of file tarmac_record.hh.

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The documentation for this struct was generated from the following files:

• arch/arm/tracers/tarmac_record.hh
• arch/arm/tracers/tarmac_record.cc