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 ()

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 124 of file tarmac_record.hh.

Constructor & Destructor Documentation

◆ TraceRegEntry()

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

Definition at line 162 of file tarmac_record.cc.

References gem5::trace::InstRecord::pc, gem5::X86ISA::reg, gem5::trace::TarmacBaseRecord::RegEntry::RegEntry(), regId, and regValid.

Referenced by gem5::trace::TarmacTracerRecordV8::TraceRegEntryV8::TraceRegEntryV8().

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 442 of file tarmac_record.cc.

References gem5::ccprintf(), gem5::curTick(), gem5::trace::TarmacBaseRecord::RegEntry::Lo, regName, regValid, and gem5::trace::TarmacBaseRecord::RegEntry::values.

◆ 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 172 of file tarmac_record.cc.

References gem5::CCRegClass, gem5::FloatRegClass, gem5::IntRegClass, gem5::MiscRegClass, regId, updateCC(), updateFloat(), updateInt(), updateMisc(), updatePred(), updateVec(), gem5::VecPredRegClass, and gem5::VecRegClass.