#include <base_dyn_inst.hh>

Inheritance diagram for BaseDynInst< Impl >:

Public Types
enum	{ MaxInstSrcRegs = TheISA::MaxInstSrcRegs, MaxInstDestRegs = TheISA::MaxInstDestRegs }

typedef Impl::CPUType	ImplCPU

typedef ImplCPU::ImplState	ImplState

using	VecRegContainer = TheISA::VecRegContainer

using	LSQRequestPtr = typename Impl::CPUPol::LSQ::LSQRequest *

using	LQIterator = typename Impl::CPUPol::LSQUnit::LQIterator

using	SQIterator = typename Impl::CPUPol::LSQUnit::SQIterator

typedef Impl::DynInstPtr	DynInstPtr

typedef RefCountingPtr< BaseDynInst< Impl > >	BaseDynInstPtr

typedef std::list< DynInstPtr >::iterator	ListIt

Public Types inherited from ExecContext
typedef TheISA::PCState	PCState

using	VecRegContainer = TheISA::VecRegContainer

using	VecElem = TheISA::VecElem

using	VecPredRegContainer = TheISA::VecPredRegContainer

Public Member Functions
BaseCPU *	getCpuPtr ()

void	recordResult (bool f)
	Records changes to result? More...

bool	effAddrValid () const
	Is the effective virtual address valid. More...

void	effAddrValid (bool b)

bool	memOpDone () const
	Whether or not the memory operation is done. More...

void	memOpDone (bool f)

bool	notAnInst () const

void	setNotAnInst ()

void	demapPage (Addr vaddr, uint64_t asn)
	Invalidate a page in the DTLB and ITLB. More...

void	demapInstPage (Addr vaddr, uint64_t asn)

void	demapDataPage (Addr vaddr, uint64_t asn)

Fault	initiateMemRead (Addr addr, unsigned size, Request::Flags flags, const std::vector< bool > &byte_enable=std::vector< bool >())

Fault	writeMem (uint8_t data, unsigned size, Addr addr, Request::Flags flags, uint64_t res, const std::vector< bool > &byte_enable=std::vector< bool >())

Fault	initiateMemAMO (Addr addr, unsigned size, Request::Flags flags, AtomicOpFunctorPtr amo_op)

bool	translationStarted () const
	True if the DTB address translation has started. More...

void	translationStarted (bool f)

bool	translationCompleted () const
	True if the DTB address translation has completed. More...

void	translationCompleted (bool f)

bool	possibleLoadViolation () const
	True if this address was found to match a previous load and they issued out of order. More...

void	possibleLoadViolation (bool f)

bool	hitExternalSnoop () const
	True if the address hit a external snoop while sitting in the LSQ. More...

void	hitExternalSnoop (bool f)

bool	isTranslationDelayed () const
	Returns true if the DTB address translation is being delayed due to a hw page table walk. More...

PhysRegIdPtr	renamedDestRegIdx (int idx) const
	Returns the physical register index of the i'th destination register. More...

PhysRegIdPtr	renamedSrcRegIdx (int idx) const
	Returns the physical register index of the i'th source register. More...

const RegId &	flattenedDestRegIdx (int idx) const
	Returns the flattened register index of the i'th destination register. More...

PhysRegIdPtr	prevDestRegIdx (int idx) const
	Returns the physical register index of the previous physical register that remapped to the same logical register index. More...

void	renameDestReg (int idx, PhysRegIdPtr renamed_dest, PhysRegIdPtr previous_rename)
	Renames a destination register to a physical register. More...

void	renameSrcReg (int idx, PhysRegIdPtr renamed_src)
	Renames a source logical register to the physical register which has/will produce that logical register's result. More...

void	flattenDestReg (int idx, const RegId &flattened_dest)
	Flattens a destination architectural register index into a logical index. More...

	BaseDynInst (const StaticInstPtr &staticInst, const StaticInstPtr &macroop, TheISA::PCState pc, TheISA::PCState predPC, InstSeqNum seq_num, ImplCPU *cpu)
	BaseDynInst constructor given a binary instruction. More...

	BaseDynInst (const StaticInstPtr &staticInst, const StaticInstPtr &macroop)
	BaseDynInst constructor given a StaticInst pointer. More...

	~BaseDynInst ()
	BaseDynInst destructor. More...

void	dump ()
	Dumps out contents of this BaseDynInst. More...

void	dump (std::string &outstring)
	Dumps out contents of this BaseDynInst into given string. More...

int	cpuId () const
	Read this CPU's ID. More...

uint32_t	socketId () const
	Read this CPU's Socket ID. More...

MasterID	masterId () const
	Read this CPU's data requestor ID. More...

ContextID	contextId () const
	Read this context's system-wide ID. More...

Fault	getFault () const
	Returns the fault type. More...

Fault &	getFault ()
	TODO: This I added for the LSQRequest side to be able to modify the fault. More...

bool	doneTargCalc ()
	Checks whether or not this instruction has had its branch target calculated yet. More...

void	setPredTarg (const TheISA::PCState &_predPC)
	Set the predicted target of this current instruction. More...

const TheISA::PCState &	readPredTarg ()

Addr	predInstAddr ()
	Returns the predicted PC immediately after the branch. More...

Addr	predNextInstAddr ()
	Returns the predicted PC two instructions after the branch. More...

Addr	predMicroPC ()
	Returns the predicted micro PC after the branch. More...

bool	readPredTaken ()
	Returns whether the instruction was predicted taken or not. More...

void	setPredTaken (bool predicted_taken)

bool	mispredicted ()
	Returns whether the instruction mispredicted. More...

bool	isNop () const

bool	isMemRef () const

bool	isLoad () const

bool	isStore () const

bool	isAtomic () const

bool	isStoreConditional () const

bool	isInstPrefetch () const

bool	isDataPrefetch () const

bool	isInteger () const

bool	isFloating () const

bool	isVector () const

bool	isControl () const

bool	isCall () const

bool	isReturn () const

bool	isDirectCtrl () const

bool	isIndirectCtrl () const

bool	isCondCtrl () const

bool	isUncondCtrl () const

bool	isCondDelaySlot () const

bool	isThreadSync () const

bool	isSerializing () const

bool	isSerializeBefore () const

bool	isSerializeAfter () const

bool	isSquashAfter () const

bool	isMemBarrier () const

bool	isWriteBarrier () const

bool	isNonSpeculative () const

bool	isQuiesce () const

bool	isIprAccess () const

bool	isUnverifiable () const

bool	isSyscall () const

bool	isMacroop () const

bool	isMicroop () const

bool	isDelayedCommit () const

bool	isLastMicroop () const

bool	isFirstMicroop () const

bool	isMicroBranch () const

void	setSerializeBefore ()
	Temporarily sets this instruction as a serialize before instruction. More...

void	clearSerializeBefore ()
	Clears the serializeBefore part of this instruction. More...

bool	isTempSerializeBefore ()
	Checks if this serializeBefore is only temporarily set. More...

void	setSerializeAfter ()
	Temporarily sets this instruction as a serialize after instruction. More...

void	clearSerializeAfter ()
	Clears the serializeAfter part of this instruction. More...

bool	isTempSerializeAfter ()
	Checks if this serializeAfter is only temporarily set. More...

void	setSerializeHandled ()
	Sets the serialization part of this instruction as handled. More...

bool	isSerializeHandled ()
	Checks if the serialization part of this instruction has been handled. More...

OpClass	opClass () const
	Returns the opclass of this instruction. More...

TheISA::PCState	branchTarget () const
	Returns the branch target address. More...

int8_t	numSrcRegs () const
	Returns the number of source registers. More...

int8_t	numDestRegs () const
	Returns the number of destination registers. More...

int8_t	numFPDestRegs () const

int8_t	numIntDestRegs () const

int8_t	numCCDestRegs () const

int8_t	numVecDestRegs () const

int8_t	numVecElemDestRegs () const

int8_t	numVecPredDestRegs () const

const RegId &	destRegIdx (int i) const
	Returns the logical register index of the i'th destination register. More...

const RegId &	srcRegIdx (int i) const
	Returns the logical register index of the i'th source register. More...

uint8_t	resultSize ()
	Return the size of the instResult queue. More...

InstResult	popResult (InstResult dflt=InstResult())
	Pops a result off the instResult queue. More...

void	setIntRegOperand (const StaticInst *si, int idx, RegVal val)
	Records an integer register being set to a value. More...

void	setCCRegOperand (const StaticInst *si, int idx, RegVal val)
	Records a CC register being set to a value. More...

void	setVecRegOperand (const StaticInst *si, int idx, const VecRegContainer &val)
	Record a vector register being set to a value. More...

void	setFloatRegOperandBits (const StaticInst *si, int idx, RegVal val)
	Records an fp register being set to an integer value. More...

void	setVecElemOperand (const StaticInst *si, int idx, const VecElem val)
	Record a vector register being set to a value. More...

void	setVecPredRegOperand (const StaticInst *si, int idx, const VecPredRegContainer &val)
	Record a vector register being set to a value. More...

void	markSrcRegReady ()
	Records that one of the source registers is ready. More...

void	markSrcRegReady (RegIndex src_idx)
	Marks a specific register as ready. More...

bool	isReadySrcRegIdx (int idx) const
	Returns if a source register is ready. More...

void	setCompleted ()
	Sets this instruction as completed. More...

bool	isCompleted () const
	Returns whether or not this instruction is completed. More...

void	setResultReady ()
	Marks the result as ready. More...

bool	isResultReady () const
	Returns whether or not the result is ready. More...

void	setCanIssue ()
	Sets this instruction as ready to issue. More...

bool	readyToIssue () const
	Returns whether or not this instruction is ready to issue. More...

void	clearCanIssue ()
	Clears this instruction being able to issue. More...

void	setIssued ()
	Sets this instruction as issued from the IQ. More...

bool	isIssued () const
	Returns whether or not this instruction has issued. More...

void	clearIssued ()
	Clears this instruction as being issued. More...

void	setExecuted ()
	Sets this instruction as executed. More...

bool	isExecuted () const
	Returns whether or not this instruction has executed. More...

void	setCanCommit ()
	Sets this instruction as ready to commit. More...

void	clearCanCommit ()
	Clears this instruction as being ready to commit. More...

bool	readyToCommit () const
	Returns whether or not this instruction is ready to commit. More...

void	setAtCommit ()

bool	isAtCommit ()

void	setCommitted ()
	Sets this instruction as committed. More...

bool	isCommitted () const
	Returns whether or not this instruction is committed. More...

void	setSquashed ()
	Sets this instruction as squashed. More...

bool	isSquashed () const
	Returns whether or not this instruction is squashed. More...

void	setInIQ ()
	Sets this instruction as a entry the IQ. More...

void	clearInIQ ()
	Sets this instruction as a entry the IQ. More...

bool	isInIQ () const
	Returns whether or not this instruction has issued. More...

void	setSquashedInIQ ()
	Sets this instruction as squashed in the IQ. More...

bool	isSquashedInIQ () const
	Returns whether or not this instruction is squashed in the IQ. More...

void	setInLSQ ()
	Sets this instruction as a entry the LSQ. More...

void	removeInLSQ ()
	Sets this instruction as a entry the LSQ. More...

bool	isInLSQ () const
	Returns whether or not this instruction is in the LSQ. More...

void	setSquashedInLSQ ()
	Sets this instruction as squashed in the LSQ. More...

bool	isSquashedInLSQ () const
	Returns whether or not this instruction is squashed in the LSQ. More...

void	setInROB ()
	Sets this instruction as a entry the ROB. More...

void	clearInROB ()
	Sets this instruction as a entry the ROB. More...

bool	isInROB () const
	Returns whether or not this instruction is in the ROB. More...

void	setSquashedInROB ()
	Sets this instruction as squashed in the ROB. More...

bool	isSquashedInROB () const
	Returns whether or not this instruction is squashed in the ROB. More...

bool	isPinnedRegsRenamed () const
	Returns whether pinned registers are renamed. More...

void	setPinnedRegsRenamed ()
	Sets the destination registers as renamed. More...

bool	isPinnedRegsWritten () const
	Returns whether destination registers are written. More...

void	setPinnedRegsWritten ()
	Sets destination registers as written. More...

bool	isPinnedRegsSquashDone () const
	Return whether dest registers' pinning status updated after squash. More...

void	setPinnedRegsSquashDone ()
	Sets dest registers' status updated after squash. More...

TheISA::PCState	pcState () const
	Read the PC state of this instruction. More...

void	pcState (const TheISA::PCState &val)
	Set the PC state of this instruction. More...

Addr	instAddr () const
	Read the PC of this instruction. More...

Addr	nextInstAddr () const
	Read the PC of the next instruction. More...

Addr	microPC () const
	Read the micro PC of this instruction. More...

bool	readPredicate () const

void	setPredicate (bool val)

bool	readMemAccPredicate () const

void	setMemAccPredicate (bool val)

void	setTid (ThreadID tid)
	Sets the thread id. More...

void	setThreadState (ImplState *state)
	Sets the pointer to the thread state. More...

ThreadContext *	tcBase () const
	Returns the thread context. More...

bool	eaSrcsReady () const
	Returns whether or not the eff. More...

bool	strictlyOrdered () const
	Is this instruction's memory access strictly ordered? More...

void	strictlyOrdered (bool so)

bool	hasRequest () const
	Has this instruction generated a memory request. More...

void	setRequest ()
	Assert this instruction has generated a memory request. More...

ListIt &	getInstListIt ()
	Returns iterator to this instruction in the list of all insts. More...

void	setInstListIt (ListIt _instListIt)
	Sets iterator for this instruction in the list of all insts. More...

unsigned int	readStCondFailures () const
	Returns the number of consecutive store conditional failures. More...

void	setStCondFailures (unsigned int sc_failures)
	Sets the number of consecutive store conditional failures. More...

void	armMonitor (Addr address)

bool	mwait (PacketPtr pkt)

void	mwaitAtomic (ThreadContext *tc)

AddressMonitor *	getAddrMonitor ()


template<typename T >
void	setScalarResult (T &&t)
	Pushes a result onto the instResult queue. More...

template<typename T >
void	setVecResult (T &&t)
	Full vector result. More...

template<typename T >
void	setVecElemResult (T &&t)
	Vector element result. More...

template<typename T >
void	setVecPredResult (T &&t)
	Predicate result. More...

Public Member Functions inherited from ExecContext
virtual RegVal	readIntRegOperand (const StaticInst *si, int idx)=0
	Reads an integer register. More...

virtual RegVal	readFloatRegOperandBits (const StaticInst *si, int idx)=0
	Reads a floating point register in its binary format, instead of by value. More...

virtual const VecRegContainer &	readVecRegOperand (const StaticInst *si, int idx) const =0
	Vector Register Interfaces. More...

virtual VecRegContainer &	getWritableVecRegOperand (const StaticInst *si, int idx)=0
	Gets destination vector register operand for modification. More...

virtual ConstVecLane8	readVec8BitLaneOperand (const StaticInst *si, int idx) const =0
	Vector Register Lane Interfaces. More...

virtual ConstVecLane16	readVec16BitLaneOperand (const StaticInst *si, int idx) const =0
	Reads source vector 16bit operand. More...

virtual ConstVecLane32	readVec32BitLaneOperand (const StaticInst *si, int idx) const =0
	Reads source vector 32bit operand. More...

virtual ConstVecLane64	readVec64BitLaneOperand (const StaticInst *si, int idx) const =0
	Reads source vector 64bit operand. More...

virtual void	setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::Byte > &val)=0
	Write a lane of the destination vector operand. More...

virtual void	setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::TwoByte > &val)=0

virtual void	setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::FourByte > &val)=0

virtual void	setVecLaneOperand (const StaticInst *si, int idx, const LaneData< LaneSize::EightByte > &val)=0

virtual VecElem	readVecElemOperand (const StaticInst *si, int idx) const =0
	Vector Elem Interfaces. More...

virtual const VecPredRegContainer &	readVecPredRegOperand (const StaticInst *si, int idx) const =0
	Predicate registers interface. More...

virtual VecPredRegContainer &	getWritableVecPredRegOperand (const StaticInst *si, int idx)=0
	Gets destination predicate register operand for modification. More...

virtual RegVal	readCCRegOperand (const StaticInst *si, int idx)=0

virtual RegVal	readMiscRegOperand (const StaticInst *si, int idx)=0

virtual void	setMiscRegOperand (const StaticInst *si, int idx, RegVal val)=0

virtual RegVal	readMiscReg (int misc_reg)=0
	Reads a miscellaneous register, handling any architectural side effects due to reading that register. More...

virtual void	setMiscReg (int misc_reg, RegVal val)=0
	Sets a miscellaneous register, handling any architectural side effects due to writing that register. More...

virtual Fault	readMem (Addr addr, uint8_t *data, unsigned int size, Request::Flags flags, const std::vector< bool > &byte_enable=std::vector< bool >())
	Perform an atomic memory read operation. More...

virtual Fault	initiateMemRead (Addr addr, unsigned int size, Request::Flags flags, const std::vector< bool > &byte_enable=std::vector< bool >())
	Initiate a timing memory read operation. More...

virtual Fault	writeMem (uint8_t data, unsigned int size, Addr addr, Request::Flags flags, uint64_t res, const std::vector< bool > &byte_enable=std::vector< bool >())=0
	For atomic-mode contexts, perform an atomic memory write operation. More...

virtual Fault	amoMem (Addr addr, uint8_t *data, unsigned int size, Request::Flags flags, AtomicOpFunctorPtr amo_op)
	For atomic-mode contexts, perform an atomic AMO (a.k.a., Atomic Read-Modify-Write Memory Operation) More...

virtual Fault	initiateMemAMO (Addr addr, unsigned int size, Request::Flags flags, AtomicOpFunctorPtr amo_op)
	For timing-mode contexts, initiate an atomic AMO (atomic read-modify-write memory operation) More...

virtual void	syscall (Fault *fault)=0
	Executes a syscall. More...

Public Member Functions inherited from RefCounted
	RefCounted ()
	We initialize the reference count to zero and the first object to take ownership of it must increment it to one. More...

virtual	~RefCounted ()
	We make the destructor virtual because we're likely to have virtual functions on reference counted objects. More...

void	incref () const
	Increment the reference count. More...

void	decref () const
	Decrement the reference count and destroy the object if all references are gone. More...

Public Attributes
InstSeqNum	seqNum
	The sequence number of the instruction. More...

const StaticInstPtr	staticInst
	The StaticInst used by this BaseDynInst. More...

ImplCPU *	cpu
	Pointer to the Impl's CPU object. More...

ImplState *	thread
	Pointer to the thread state. More...

Fault	fault
	The kind of fault this instruction has generated. More...

Trace::InstRecord *	traceData
	InstRecord that tracks this instructions. More...

ThreadID	threadNumber
	The thread this instruction is from. More...

ListIt	instListIt
	Iterator pointing to this BaseDynInst in the list of all insts. More...

TheISA::PCState	predPC
	Predicted PC state after this instruction. More...

const StaticInstPtr	macroop
	The Macroop if one exists. More...

uint8_t	readyRegs
	How many source registers are ready. More...

Addr	effAddr
	The effective virtual address (lds & stores only). More...

Addr	physEffAddr
	The effective physical address. More...

unsigned	memReqFlags
	The memory request flags (from translation). More...

unsigned	effSize
	The size of the request. More...

uint8_t *	memData
	Pointer to the data for the memory access. More...

int16_t	lqIdx
	Load queue index. More...

LQIterator	lqIt

int16_t	sqIdx
	Store queue index. More...

SQIterator	sqIt

LSQRequestPtr	savedReq
	Saved memory request (needed when the DTB address translation is delayed due to a hw page table walk). More...

RequestPtr	reqToVerify

Protected Types
enum	Status { IqEntry, RobEntry, LsqEntry, Completed, ResultReady, CanIssue, Issued, Executed, CanCommit, AtCommit, Committed, Squashed, SquashedInIQ, SquashedInLSQ, SquashedInROB, PinnedRegsRenamed, PinnedRegsWritten, PinnedRegsSquashDone, RecoverInst, BlockingInst, ThreadsyncWait, SerializeBefore, SerializeAfter, SerializeHandled, NumStatus }

enum	Flags { NotAnInst, TranslationStarted, TranslationCompleted, PossibleLoadViolation, HitExternalSnoop, EffAddrValid, RecordResult, Predicate, MemAccPredicate, PredTaken, IsStrictlyOrdered, ReqMade, MemOpDone, MaxFlags }

Protected Attributes
std::queue< InstResult >	instResult
	The result of the instruction; assumes an instruction can have many destination registers. More...

TheISA::PCState	pc
	PC state for this instruction. More...

std::bitset< MaxInstSrcRegs >	_readySrcRegIdx
	Whether or not the source register is ready. More...

std::array< RegId, TheISA::MaxInstDestRegs >	_flatDestRegIdx
	Flattened register index of the destination registers of this instruction. More...

std::array< PhysRegIdPtr, TheISA::MaxInstDestRegs >	_destRegIdx
	Physical register index of the destination registers of this instruction. More...

std::array< PhysRegIdPtr, TheISA::MaxInstSrcRegs >	_srcRegIdx
	Physical register index of the source registers of this instruction. More...

std::array< PhysRegIdPtr, TheISA::MaxInstDestRegs >	_prevDestRegIdx
	Physical register index of the previous producers of the architected destinations. More...

Private Member Functions
void	initVars ()
	Function to initialize variables in the constructors. More...

Private Attributes
std::bitset< MaxFlags >	instFlags

std::bitset< NumStatus >	status
	The status of this BaseDynInst. More...

Detailed Description

template<class Impl>
class BaseDynInst< Impl >

Definition at line 75 of file base_dyn_inst.hh.

Member Typedef Documentation

◆ BaseDynInstPtr

template<class Impl >

typedef RefCountingPtr<BaseDynInst<Impl> > BaseDynInst< Impl >::BaseDynInstPtr

Definition at line 89 of file base_dyn_inst.hh.

◆ DynInstPtr

template<class Impl >

typedef Impl::DynInstPtr BaseDynInst< Impl >::DynInstPtr

Definition at line 88 of file base_dyn_inst.hh.

◆ ImplCPU

template<class Impl >

typedef Impl::CPUType BaseDynInst< Impl >::ImplCPU

Definition at line 79 of file base_dyn_inst.hh.

◆ ImplState

template<class Impl >

typedef ImplCPU::ImplState BaseDynInst< Impl >::ImplState

Definition at line 80 of file base_dyn_inst.hh.

◆ ListIt

template<class Impl >

typedef std::list<DynInstPtr>::iterator BaseDynInst< Impl >::ListIt

Definition at line 92 of file base_dyn_inst.hh.

◆ LQIterator

template<class Impl >

using BaseDynInst< Impl >::LQIterator = typename Impl::CPUPol::LSQUnit::LQIterator

Definition at line 84 of file base_dyn_inst.hh.

◆ LSQRequestPtr

template<class Impl >

using BaseDynInst< Impl >::LSQRequestPtr = typename Impl::CPUPol::LSQ::LSQRequest*

Definition at line 83 of file base_dyn_inst.hh.

◆ SQIterator

template<class Impl >

using BaseDynInst< Impl >::SQIterator = typename Impl::CPUPol::LSQUnit::SQIterator

Definition at line 85 of file base_dyn_inst.hh.

◆ VecRegContainer

template<class Impl >

using BaseDynInst< Impl >::VecRegContainer = TheISA::VecRegContainer

Definition at line 81 of file base_dyn_inst.hh.

Member Enumeration Documentation

◆ anonymous enum

template<class Impl >

anonymous enum

Enumerator
MaxInstSrcRegs
MaxInstDestRegs	Max source regs.

Definition at line 94 of file base_dyn_inst.hh.

◆ Flags

template<class Impl >

enum BaseDynInst::Flags

protected

Enumerator
NotAnInst
TranslationStarted
TranslationCompleted
PossibleLoadViolation
HitExternalSnoop
EffAddrValid
RecordResult
Predicate
MemAccPredicate
PredTaken
IsStrictlyOrdered
ReqMade
MemOpDone
MaxFlags

Definition at line 129 of file base_dyn_inst.hh.

◆ Status

template<class Impl >

enum BaseDynInst::Status

protected

Enumerator
IqEntry
RobEntry	Instruction is in the IQ.
LsqEntry	Instruction is in the ROB.
Completed	Instruction is in the LSQ.
ResultReady	Instruction has completed.
CanIssue	Instruction has its result.
Issued	Instruction can issue and execute.
Executed	Instruction has issued.
CanCommit	Instruction has executed.
AtCommit	Instruction can commit.
Committed	Instruction has reached commit.
Squashed	Instruction has committed.
SquashedInIQ	Instruction is squashed.
SquashedInLSQ	Instruction is squashed in the IQ.
SquashedInROB	Instruction is squashed in the LSQ.
PinnedRegsRenamed	Instruction is squashed in the ROB.
PinnedRegsWritten	Pinned registers are renamed.
PinnedRegsSquashDone	Pinned registers are written back.
RecoverInst	Regs pinning status updated after squash.
BlockingInst	Is a recover instruction.
ThreadsyncWait	Is a blocking instruction.
SerializeBefore	Is a thread synchronization instruction.
SerializeAfter	Needs to serialize on instructions ahead of it.
SerializeHandled	Needs to serialize instructions behind it.
NumStatus	Serialization has been handled.

Definition at line 100 of file base_dyn_inst.hh.

Constructor & Destructor Documentation

◆ BaseDynInst() [1/2]

template<class Impl >

BaseDynInst< Impl >::BaseDynInst	(	const StaticInstPtr &	staticInst,
		const StaticInstPtr &	macroop,
		TheISA::PCState	pc,
		TheISA::PCState	predPC,
		InstSeqNum	seq_num,
		ImplCPU *	cpu
	)

BaseDynInst constructor given a binary instruction.

Parameters

staticInst	A StaticInstPtr to the underlying instruction.
pc	The PC state for the instruction.
predPC	The predicted next PC state for the instruction.
seq_num	The sequence number of the instruction.
cpu	Pointer to the instruction's CPU.

Definition at line 60 of file base_dyn_inst_impl.hh.

References BaseDynInst< Impl >::initVars(), BaseDynInst< Impl >::pc, BaseDynInst< Impl >::predPC, and BaseDynInst< Impl >::seqNum.

Referenced by BaseDynInst< Impl >::flattenDestReg().

◆ BaseDynInst() [2/2]

template<class Impl >

BaseDynInst< Impl >::BaseDynInst	(	const StaticInstPtr &	staticInst,
		const StaticInstPtr &	macroop
	)

BaseDynInst constructor given a StaticInst pointer.

Parameters

_staticInst The StaticInst for this BaseDynInst.

Definition at line 81 of file base_dyn_inst_impl.hh.

References BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::seqNum.

◆ ~BaseDynInst()

template<class Impl >

BaseDynInst< Impl >::~BaseDynInst ( )

BaseDynInst destructor.

Definition at line 138 of file base_dyn_inst_impl.hh.

References RefCounted::count, cprintf(), BaseDynInst< Impl >::cpu, DPRINTF, BaseDynInst< Impl >::fault, BaseDynInst< Impl >::memData, NoFault, BaseDynInst< Impl >::seqNum, and BaseDynInst< Impl >::traceData.

Referenced by BaseDynInst< Impl >::flattenDestReg().

Member Function Documentation

◆ armMonitor()

template<class Impl >

void BaseDynInst< Impl >::armMonitor ( Addr address )

inlinevirtual

Implements ExecContext.

Definition at line 944 of file base_dyn_inst.hh.

◆ branchTarget()

template<class Impl >

TheISA::PCState BaseDynInst< Impl >::branchTarget ( ) const

inline

Returns the branch target address.

Definition at line 574 of file base_dyn_inst.hh.

References StaticInst::branchTarget().

◆ clearCanCommit()

template<class Impl >

void BaseDynInst< Impl >::clearCanCommit ( )

inline

Clears this instruction as being ready to commit.

Definition at line 755 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanCommit.

◆ clearCanIssue()

template<class Impl >

void BaseDynInst< Impl >::clearCanIssue ( )

inline

Clears this instruction being able to issue.

Definition at line 734 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanIssue.

◆ clearInIQ()

template<class Impl >

void BaseDynInst< Impl >::clearInIQ ( )

inline

Sets this instruction as a entry the IQ.

Definition at line 782 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::IqEntry.

◆ clearInROB()

template<class Impl >

void BaseDynInst< Impl >::clearInROB ( )

inline

Sets this instruction as a entry the ROB.

Definition at line 818 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RobEntry.

◆ clearIssued()

template<class Impl >

void BaseDynInst< Impl >::clearIssued ( )

inline

Clears this instruction as being issued.

Definition at line 743 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Issued.

◆ clearSerializeAfter()

template<class Impl >

void BaseDynInst< Impl >::clearSerializeAfter ( )

inline

Clears the serializeAfter part of this instruction.

Definition at line 555 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeAfter.

◆ clearSerializeBefore()

template<class Impl >

void BaseDynInst< Impl >::clearSerializeBefore ( )

inline

Clears the serializeBefore part of this instruction.

Definition at line 546 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeBefore.

◆ contextId()

template<class Impl >

ContextID BaseDynInst< Impl >::contextId ( ) const

inline

Read this context's system-wide ID.

Definition at line 447 of file base_dyn_inst.hh.

◆ cpuId()

template<class Impl >

int BaseDynInst< Impl >::cpuId ( ) const

inline

Read this CPU's ID.

Definition at line 438 of file base_dyn_inst.hh.

◆ demapDataPage()

template<class Impl >

void BaseDynInst< Impl >::demapDataPage	(	Addr	vaddr,
		uint64_t	asn
	)

inline

Definition at line 295 of file base_dyn_inst.hh.

References addr, data, BaseDynInst< Impl >::initiateMemAMO(), BaseDynInst< Impl >::initiateMemRead(), and BaseDynInst< Impl >::writeMem().

◆ demapInstPage()

template<class Impl >

void BaseDynInst< Impl >::demapInstPage	(	Addr	vaddr,
		uint64_t	asn
	)

inline

Definition at line 291 of file base_dyn_inst.hh.

◆ demapPage()

template<class Impl >

void BaseDynInst< Impl >::demapPage	(	Addr	vaddr,
		uint64_t	asn
	)

inlinevirtual

Invalidate a page in the DTLB and ITLB.

Implements ExecContext.

Definition at line 287 of file base_dyn_inst.hh.

◆ destRegIdx()

template<class Impl >

const RegId& BaseDynInst< Impl >::destRegIdx ( int i ) const

inline

Returns the logical register index of the i'th destination register.

Definition at line 600 of file base_dyn_inst.hh.

References StaticInst::destRegIdx().

◆ doneTargCalc()

template<class Impl >

bool BaseDynInst< Impl >::doneTargCalc ( )

inline

Checks whether or not this instruction has had its branch target calculated yet.

For now it is not utilized and is hacked to be always false.

Todo:: : Actually use this instruction.

Definition at line 460 of file base_dyn_inst.hh.

◆ dump() [1/2]

template<class Impl >

void BaseDynInst< Impl >::dump ( )

Dumps out contents of this BaseDynInst.

Definition at line 181 of file base_dyn_inst_impl.hh.

References cprintf(), StaticInst::disassemble(), BaseDynInst< Impl >::pc, BaseDynInst< Impl >::staticInst, and BaseDynInst< Impl >::threadNumber.

Referenced by BaseDynInst< Impl >::flattenDestReg().

◆ dump() [2/2]

template<class Impl >

void BaseDynInst< Impl >::dump ( std::string & outstring )

Dumps out contents of this BaseDynInst into given string.

Definition at line 190 of file base_dyn_inst_impl.hh.

References StaticInst::disassemble(), BaseDynInst< Impl >::pc, ArmISA::s, BaseDynInst< Impl >::staticInst, and BaseDynInst< Impl >::threadNumber.

◆ eaSrcsReady()

template<class Impl >

bool BaseDynInst< Impl >::eaSrcsReady ( ) const

Returns whether or not the eff.

addr. source registers are ready.

Definition at line 221 of file base_dyn_inst_impl.hh.

References BaseDynInst< Impl >::_readySrcRegIdx, ArmISA::i, and BaseDynInst< Impl >::numSrcRegs().

Referenced by BaseDynInst< Impl >::tcBase().

◆ effAddrValid() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::effAddrValid ( ) const

inline

Is the effective virtual address valid.

Definition at line 270 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::EffAddrValid.

◆ effAddrValid() [2/2]

template<class Impl >

void BaseDynInst< Impl >::effAddrValid ( bool b )

inline

Definition at line 271 of file base_dyn_inst.hh.

References ArmISA::b, and BaseDynInst< Impl >::EffAddrValid.

◆ flattenDestReg()

template<class Impl >

void BaseDynInst< Impl >::flattenDestReg	(	int	idx,
		const RegId &	flattened_dest
	)

inline

Flattens a destination architectural register index into a logical index.

Definition at line 403 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::BaseDynInst(), BaseDynInst< Impl >::dump(), BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::~BaseDynInst().

◆ flattenedDestRegIdx()

template<class Impl >

const RegId& BaseDynInst< Impl >::flattenedDestRegIdx ( int idx ) const

inline

Returns the flattened register index of the i'th destination register.

Definition at line 365 of file base_dyn_inst.hh.

◆ getAddrMonitor()

template<class Impl >

AddressMonitor* BaseDynInst< Impl >::getAddrMonitor ( )

inlinevirtual

Implements ExecContext.

Definition at line 948 of file base_dyn_inst.hh.

◆ getCpuPtr()

template<class Impl >

BaseCPU* BaseDynInst< Impl >::getCpuPtr ( )

inline

Definition at line 156 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::cpu.

◆ getFault() [1/2]

template<class Impl >

Fault BaseDynInst< Impl >::getFault ( ) const

inline

Returns the fault type.

Definition at line 450 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::fault.

◆ getFault() [2/2]

template<class Impl >

Fault& BaseDynInst< Impl >::getFault ( )

inline

TODO: This I added for the LSQRequest side to be able to modify the fault.

There should be a better mechanism in place.

Definition at line 453 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::fault.

◆ getInstListIt()

template<class Impl >

ListIt& BaseDynInst< Impl >::getInstListIt ( )

inline

Returns iterator to this instruction in the list of all insts.

Definition at line 928 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::instListIt.

◆ hasRequest()

template<class Impl >

bool BaseDynInst< Impl >::hasRequest ( ) const

inline

Has this instruction generated a memory request.

Definition at line 923 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::ReqMade.

◆ hitExternalSnoop() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::hitExternalSnoop ( ) const

inline

True if the address hit a external snoop while sitting in the LSQ.

If this is true and a older instruction sees it, this instruction must reexecute

Definition at line 330 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::HitExternalSnoop.

◆ hitExternalSnoop() [2/2]

template<class Impl >

void BaseDynInst< Impl >::hitExternalSnoop ( bool f )

inline

Definition at line 331 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::HitExternalSnoop.

◆ initiateMemAMO()

template<class Impl >

Fault BaseDynInst< Impl >::initiateMemAMO	(	Addr	addr,
		unsigned	size,
		Request::Flags	flags,
		AtomicOpFunctorPtr	amo_op
	)

Definition at line 980 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::demapDataPage().

◆ initiateMemRead()

template<class Impl >

Fault BaseDynInst< Impl >::initiateMemRead	(	Addr	addr,
		unsigned	size,
		Request::Flags	flags,
		const std::vector< bool > &	byte_enable = `std::vector<bool>()`
	)

Definition at line 954 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::demapDataPage().

◆ initVars()

template<class Impl >

void BaseDynInst< Impl >::initVars ( )

private

Function to initialize variables in the constructors.

Definition at line 91 of file base_dyn_inst_impl.hh.

Referenced by BaseDynInst< Impl >::BaseDynInst(), and BaseDynInst< Impl >::flattenDestReg().

◆ instAddr()

template<class Impl >

Addr BaseDynInst< Impl >::instAddr ( ) const

inline

Read the PC of this instruction.

Definition at line 871 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::~BaseO3DynInst().

◆ isAtCommit()

template<class Impl >

bool BaseDynInst< Impl >::isAtCommit ( )

inline

Definition at line 762 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::AtCommit.

◆ isAtomic()

template<class Impl >

bool BaseDynInst< Impl >::isAtomic ( ) const

inline

Definition at line 505 of file base_dyn_inst.hh.

References StaticInst::isAtomic().

◆ isCall()

template<class Impl >

bool BaseDynInst< Impl >::isCall ( ) const

inline

Definition at line 514 of file base_dyn_inst.hh.

References StaticInst::isCall().

◆ isCommitted()

template<class Impl >

bool BaseDynInst< Impl >::isCommitted ( ) const

inline

Returns whether or not this instruction is committed.

Definition at line 768 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Committed, and BaseDynInst< Impl >::setSquashed().

◆ isCompleted()

template<class Impl >

bool BaseDynInst< Impl >::isCompleted ( ) const

inline

Returns whether or not this instruction is completed.

Definition at line 719 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Completed.

◆ isCondCtrl()

template<class Impl >

bool BaseDynInst< Impl >::isCondCtrl ( ) const

inline

Definition at line 518 of file base_dyn_inst.hh.

References StaticInst::isCondCtrl().

◆ isCondDelaySlot()

template<class Impl >

bool BaseDynInst< Impl >::isCondDelaySlot ( ) const

inline

Definition at line 520 of file base_dyn_inst.hh.

References StaticInst::isCondDelaySlot().

◆ isControl()

template<class Impl >

bool BaseDynInst< Impl >::isControl ( ) const

inline

Definition at line 513 of file base_dyn_inst.hh.

References StaticInst::isControl().

◆ isDataPrefetch()

template<class Impl >

bool BaseDynInst< Impl >::isDataPrefetch ( ) const

inline

Definition at line 509 of file base_dyn_inst.hh.

References StaticInst::isDataPrefetch().

◆ isDelayedCommit()

template<class Impl >

bool BaseDynInst< Impl >::isDelayedCommit ( ) const

inline

Definition at line 537 of file base_dyn_inst.hh.

References StaticInst::isDelayedCommit().

◆ isDirectCtrl()

template<class Impl >

bool BaseDynInst< Impl >::isDirectCtrl ( ) const

inline

Definition at line 516 of file base_dyn_inst.hh.

References StaticInst::isDirectCtrl().

◆ isExecuted()

template<class Impl >

bool BaseDynInst< Impl >::isExecuted ( ) const

inline

Returns whether or not this instruction has executed.

Definition at line 749 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Executed.

◆ isFirstMicroop()

template<class Impl >

bool BaseDynInst< Impl >::isFirstMicroop ( ) const

inline

Definition at line 539 of file base_dyn_inst.hh.

References StaticInst::isFirstMicroop().

◆ isFloating()

template<class Impl >

bool BaseDynInst< Impl >::isFloating ( ) const

inline

Definition at line 511 of file base_dyn_inst.hh.

References StaticInst::isFloating().

◆ isIndirectCtrl()

template<class Impl >

bool BaseDynInst< Impl >::isIndirectCtrl ( ) const

inline

Definition at line 517 of file base_dyn_inst.hh.

References StaticInst::isIndirectCtrl().

◆ isInIQ()

template<class Impl >

bool BaseDynInst< Impl >::isInIQ ( ) const

inline

Returns whether or not this instruction has issued.

Definition at line 785 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::IqEntry.

◆ isInLSQ()

template<class Impl >

bool BaseDynInst< Impl >::isInLSQ ( ) const

inline

Returns whether or not this instruction is in the LSQ.

Definition at line 803 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::LsqEntry.

◆ isInROB()

template<class Impl >

bool BaseDynInst< Impl >::isInROB ( ) const

inline

Returns whether or not this instruction is in the ROB.

Definition at line 821 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RobEntry.

◆ isInstPrefetch()

template<class Impl >

bool BaseDynInst< Impl >::isInstPrefetch ( ) const

inline

Definition at line 508 of file base_dyn_inst.hh.

References StaticInst::isInstPrefetch().

◆ isInteger()

template<class Impl >

bool BaseDynInst< Impl >::isInteger ( ) const

inline

Definition at line 510 of file base_dyn_inst.hh.

References StaticInst::isInteger().

◆ isIprAccess()

template<class Impl >

bool BaseDynInst< Impl >::isIprAccess ( ) const

inline

Definition at line 532 of file base_dyn_inst.hh.

References StaticInst::isIprAccess().

◆ isIssued()

template<class Impl >

bool BaseDynInst< Impl >::isIssued ( ) const

inline

Returns whether or not this instruction has issued.

Definition at line 740 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Issued.

◆ isLastMicroop()

template<class Impl >

bool BaseDynInst< Impl >::isLastMicroop ( ) const

inline

Definition at line 538 of file base_dyn_inst.hh.

References StaticInst::isLastMicroop().

◆ isLoad()

template<class Impl >

bool BaseDynInst< Impl >::isLoad ( ) const

inline

Definition at line 503 of file base_dyn_inst.hh.

References StaticInst::isLoad().

◆ isMacroop()

template<class Impl >

bool BaseDynInst< Impl >::isMacroop ( ) const

inline

Definition at line 535 of file base_dyn_inst.hh.

References StaticInst::isMacroop().

◆ isMemBarrier()

template<class Impl >

bool BaseDynInst< Impl >::isMemBarrier ( ) const

inline

Definition at line 528 of file base_dyn_inst.hh.

References StaticInst::isMemBarrier().

◆ isMemRef()

template<class Impl >

bool BaseDynInst< Impl >::isMemRef ( ) const

inline

Definition at line 502 of file base_dyn_inst.hh.

References StaticInst::isMemRef().

◆ isMicroBranch()

template<class Impl >

bool BaseDynInst< Impl >::isMicroBranch ( ) const

inline

Definition at line 540 of file base_dyn_inst.hh.

References StaticInst::isMicroBranch().

◆ isMicroop()

template<class Impl >

bool BaseDynInst< Impl >::isMicroop ( ) const

inline

Definition at line 536 of file base_dyn_inst.hh.

References StaticInst::isMicroop().

◆ isNonSpeculative()

template<class Impl >

bool BaseDynInst< Impl >::isNonSpeculative ( ) const

inline

Definition at line 530 of file base_dyn_inst.hh.

References StaticInst::isNonSpeculative().

◆ isNop()

template<class Impl >

bool BaseDynInst< Impl >::isNop ( ) const

inline

Definition at line 501 of file base_dyn_inst.hh.

References StaticInst::isNop().

◆ isPinnedRegsRenamed()

template<class Impl >

bool BaseDynInst< Impl >::isPinnedRegsRenamed ( ) const

inline

Returns whether pinned registers are renamed.

Definition at line 830 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsRenamed.

Referenced by BaseDynInst< Impl >::setSquashed().

◆ isPinnedRegsSquashDone()

template<class Impl >

bool BaseDynInst< Impl >::isPinnedRegsSquashDone ( ) const

inline

Return whether dest registers' pinning status updated after squash.

Definition at line 855 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsSquashDone.

Referenced by BaseDynInst< Impl >::setSquashed().

◆ isPinnedRegsWritten()

template<class Impl >

bool BaseDynInst< Impl >::isPinnedRegsWritten ( ) const

inline

Returns whether destination registers are written.

Definition at line 842 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsWritten.

Referenced by BaseDynInst< Impl >::setSquashed().

◆ isQuiesce()

template<class Impl >

bool BaseDynInst< Impl >::isQuiesce ( ) const

inline

Definition at line 531 of file base_dyn_inst.hh.

References StaticInst::isQuiesce().

◆ isReadySrcRegIdx()

template<class Impl >

bool BaseDynInst< Impl >::isReadySrcRegIdx ( int idx ) const

inline

Returns if a source register is ready.

Definition at line 710 of file base_dyn_inst.hh.

◆ isResultReady()

template<class Impl >

bool BaseDynInst< Impl >::isResultReady ( ) const

inline

Returns whether or not the result is ready.

Definition at line 725 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::ResultReady.

◆ isReturn()

template<class Impl >

bool BaseDynInst< Impl >::isReturn ( ) const

inline

Definition at line 515 of file base_dyn_inst.hh.

References StaticInst::isReturn().

◆ isSerializeAfter()

template<class Impl >

bool BaseDynInst< Impl >::isSerializeAfter ( ) const

inline

Definition at line 525 of file base_dyn_inst.hh.

References StaticInst::isSerializeAfter(), and BaseDynInst< Impl >::SerializeAfter.

◆ isSerializeBefore()

template<class Impl >

bool BaseDynInst< Impl >::isSerializeBefore ( ) const

inline

Definition at line 523 of file base_dyn_inst.hh.

References StaticInst::isSerializeBefore(), and BaseDynInst< Impl >::SerializeBefore.

◆ isSerializeHandled()

template<class Impl >

bool BaseDynInst< Impl >::isSerializeHandled ( )

inline

Checks if the serialization part of this instruction has been handled.

This does not apply to the temporary serializing state; it only applies to this instruction's own permanent serializing state.

Definition at line 568 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeHandled.

◆ isSerializing()

template<class Impl >

bool BaseDynInst< Impl >::isSerializing ( ) const

inline

Definition at line 522 of file base_dyn_inst.hh.

References StaticInst::isSerializing().

◆ isSquashAfter()

template<class Impl >

bool BaseDynInst< Impl >::isSquashAfter ( ) const

inline

Definition at line 527 of file base_dyn_inst.hh.

References StaticInst::isSquashAfter().

◆ isSquashed()

template<class Impl >

bool BaseDynInst< Impl >::isSquashed ( ) const

inline

Returns whether or not this instruction is squashed.

Definition at line 774 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Squashed.

◆ isSquashedInIQ()

template<class Impl >

bool BaseDynInst< Impl >::isSquashedInIQ ( ) const

inline

Returns whether or not this instruction is squashed in the IQ.

Definition at line 791 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SquashedInIQ.

◆ isSquashedInLSQ()

template<class Impl >

bool BaseDynInst< Impl >::isSquashedInLSQ ( ) const

inline

Returns whether or not this instruction is squashed in the LSQ.

Definition at line 809 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SquashedInLSQ.

◆ isSquashedInROB()

template<class Impl >

bool BaseDynInst< Impl >::isSquashedInROB ( ) const

inline

Returns whether or not this instruction is squashed in the ROB.

Definition at line 827 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SquashedInROB.

◆ isStore()

template<class Impl >

bool BaseDynInst< Impl >::isStore ( ) const

inline

Definition at line 504 of file base_dyn_inst.hh.

References StaticInst::isStore().

◆ isStoreConditional()

template<class Impl >

bool BaseDynInst< Impl >::isStoreConditional ( ) const

inline

Definition at line 506 of file base_dyn_inst.hh.

References StaticInst::isStoreConditional().

Referenced by BaseO3DynInst< Impl >::completeAcc().

◆ isSyscall()

template<class Impl >

bool BaseDynInst< Impl >::isSyscall ( ) const

inline

Definition at line 534 of file base_dyn_inst.hh.

References StaticInst::isSyscall().

◆ isTempSerializeAfter()

template<class Impl >

bool BaseDynInst< Impl >::isTempSerializeAfter ( )

inline

Checks if this serializeAfter is only temporarily set.

Definition at line 558 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeAfter.

◆ isTempSerializeBefore()

template<class Impl >

bool BaseDynInst< Impl >::isTempSerializeBefore ( )

inline

Checks if this serializeBefore is only temporarily set.

Definition at line 549 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeBefore.

◆ isThreadSync()

template<class Impl >

bool BaseDynInst< Impl >::isThreadSync ( ) const

inline

Definition at line 521 of file base_dyn_inst.hh.

References StaticInst::isThreadSync().

◆ isTranslationDelayed()

template<class Impl >

bool BaseDynInst< Impl >::isTranslationDelayed ( ) const

inline

Returns true if the DTB address translation is being delayed due to a hw page table walk.

Definition at line 337 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::translationCompleted(), and BaseDynInst< Impl >::translationStarted().

◆ isUncondCtrl()

template<class Impl >

bool BaseDynInst< Impl >::isUncondCtrl ( ) const

inline

Definition at line 519 of file base_dyn_inst.hh.

References StaticInst::isUncondCtrl().

◆ isUnverifiable()

template<class Impl >

bool BaseDynInst< Impl >::isUnverifiable ( ) const

inline

Definition at line 533 of file base_dyn_inst.hh.

References StaticInst::isUnverifiable().

◆ isVector()

template<class Impl >

bool BaseDynInst< Impl >::isVector ( ) const

inline

Definition at line 512 of file base_dyn_inst.hh.

References StaticInst::isVector().

◆ isWriteBarrier()

template<class Impl >

bool BaseDynInst< Impl >::isWriteBarrier ( ) const

inline

Definition at line 529 of file base_dyn_inst.hh.

References StaticInst::isWriteBarrier().

◆ markSrcRegReady() [1/2]

template<class Impl >

void BaseDynInst< Impl >::markSrcRegReady ( )

Records that one of the source registers is ready.

Definition at line 201 of file base_dyn_inst_impl.hh.

References DPRINTF, BaseDynInst< Impl >::numSrcRegs(), BaseDynInst< Impl >::readyRegs, BaseDynInst< Impl >::readyToIssue(), BaseDynInst< Impl >::seqNum, and BaseDynInst< Impl >::setCanIssue().

Referenced by BaseDynInst< Impl >::markSrcRegReady(), and BaseDynInst< Impl >::setVecPredRegOperand().

◆ markSrcRegReady() [2/2]

template<class Impl >

void BaseDynInst< Impl >::markSrcRegReady ( RegIndex src_idx )

Marks a specific register as ready.

Definition at line 212 of file base_dyn_inst_impl.hh.

References BaseDynInst< Impl >::_readySrcRegIdx, and BaseDynInst< Impl >::markSrcRegReady().

◆ masterId()

template<class Impl >

MasterID BaseDynInst< Impl >::masterId ( ) const

inline

Read this CPU's data requestor ID.

Definition at line 444 of file base_dyn_inst.hh.

◆ memOpDone() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::memOpDone ( ) const

inline

Whether or not the memory operation is done.

Definition at line 274 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::MemOpDone.

◆ memOpDone() [2/2]

template<class Impl >

void BaseDynInst< Impl >::memOpDone ( bool f )

inline

Definition at line 275 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::MemOpDone.

◆ microPC()

template<class Impl >

Addr BaseDynInst< Impl >::microPC ( ) const

inline

Read the micro PC of this instruction.

Definition at line 877 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::~BaseO3DynInst().

◆ mispredicted()

template<class Impl >

bool BaseDynInst< Impl >::mispredicted ( )

inline

Returns whether the instruction mispredicted.

Definition at line 491 of file base_dyn_inst.hh.

References ArmISA::advancePC(), BaseDynInst< Impl >::pc, and BaseDynInst< Impl >::predPC.

◆ mwait()

template<class Impl >

bool BaseDynInst< Impl >::mwait ( PacketPtr pkt )

inlinevirtual

Implements ExecContext.

Definition at line 945 of file base_dyn_inst.hh.

◆ mwaitAtomic()

template<class Impl >

void BaseDynInst< Impl >::mwaitAtomic ( ThreadContext * tc )

inlinevirtual

Implements ExecContext.

Definition at line 946 of file base_dyn_inst.hh.

◆ nextInstAddr()

template<class Impl >

Addr BaseDynInst< Impl >::nextInstAddr ( ) const

inline

Read the PC of the next instruction.

Definition at line 874 of file base_dyn_inst.hh.

◆ notAnInst()

template<class Impl >

bool BaseDynInst< Impl >::notAnInst ( ) const

inline

Definition at line 277 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::NotAnInst.

◆ numCCDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numCCDestRegs ( ) const

inline

Definition at line 587 of file base_dyn_inst.hh.

References StaticInst::numCCDestRegs().

◆ numDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numDestRegs ( ) const

inline

Returns the number of destination registers.

Definition at line 581 of file base_dyn_inst.hh.

References StaticInst::numDestRegs().

Referenced by BaseO3DynInst< Impl >::forwardOldRegs(), and BaseDynInst< Impl >::setSquashed().

◆ numFPDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numFPDestRegs ( ) const

inline

Definition at line 585 of file base_dyn_inst.hh.

References StaticInst::numFPDestRegs().

◆ numIntDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numIntDestRegs ( ) const

inline

Definition at line 586 of file base_dyn_inst.hh.

References StaticInst::numIntDestRegs().

◆ numSrcRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numSrcRegs ( ) const

inline

Returns the number of source registers.

Definition at line 578 of file base_dyn_inst.hh.

References StaticInst::numSrcRegs().

Referenced by BaseDynInst< Impl >::eaSrcsReady(), and BaseDynInst< Impl >::markSrcRegReady().

◆ numVecDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numVecDestRegs ( ) const

inline

Definition at line 588 of file base_dyn_inst.hh.

References StaticInst::numVecDestRegs().

◆ numVecElemDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numVecElemDestRegs ( ) const

inline

Definition at line 589 of file base_dyn_inst.hh.

References StaticInst::numVecElemDestRegs().

◆ numVecPredDestRegs()

template<class Impl >

int8_t BaseDynInst< Impl >::numVecPredDestRegs ( ) const

inline

Definition at line 594 of file base_dyn_inst.hh.

References StaticInst::numVecPredDestRegs().

◆ opClass()

template<class Impl >

OpClass BaseDynInst< Impl >::opClass ( ) const

inline

Returns the opclass of this instruction.

Definition at line 571 of file base_dyn_inst.hh.

References StaticInst::opClass().

◆ pcState() [1/2]

template<class Impl >

TheISA::PCState BaseDynInst< Impl >::pcState ( ) const

inlinevirtual

Read the PC state of this instruction.

Implements ExecContext.

Definition at line 865 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::pc.

Referenced by BaseO3DynInst< Impl >::syscall().

◆ pcState() [2/2]

template<class Impl >

void BaseDynInst< Impl >::pcState ( const TheISA::PCState & val )

inlinevirtual

Set the PC state of this instruction.

Implements ExecContext.

Definition at line 868 of file base_dyn_inst.hh.

References X86ISA::val.

◆ popResult()

template<class Impl >

InstResult BaseDynInst< Impl >::popResult ( InstResult dflt = InstResult() )

inline

Pops a result off the instResult queue.

If the result stack is empty, return the default value.

Definition at line 611 of file base_dyn_inst.hh.

References ArmISA::t.

◆ possibleLoadViolation() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::possibleLoadViolation ( ) const

inline

True if this address was found to match a previous load and they issued out of order.

If that happend, then it's only a problem if an incoming snoop invalidate modifies the line, in which case we need to squash. If nothing modified the line the order doesn't matter.

Definition at line 323 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PossibleLoadViolation.

◆ possibleLoadViolation() [2/2]

template<class Impl >

void BaseDynInst< Impl >::possibleLoadViolation ( bool f )

inline

Definition at line 324 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::PossibleLoadViolation.

◆ predInstAddr()

template<class Impl >

Addr BaseDynInst< Impl >::predInstAddr ( )

inline

Returns the predicted PC immediately after the branch.

Definition at line 471 of file base_dyn_inst.hh.

◆ predMicroPC()

template<class Impl >

Addr BaseDynInst< Impl >::predMicroPC ( )

inline

Returns the predicted micro PC after the branch.

Definition at line 477 of file base_dyn_inst.hh.

◆ predNextInstAddr()

template<class Impl >

Addr BaseDynInst< Impl >::predNextInstAddr ( )

inline

Returns the predicted PC two instructions after the branch.

Definition at line 474 of file base_dyn_inst.hh.

◆ prevDestRegIdx()

template<class Impl >

PhysRegIdPtr BaseDynInst< Impl >::prevDestRegIdx ( int idx ) const

inline

Returns the physical register index of the previous physical register that remapped to the same logical register index.

Definition at line 373 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::forwardOldRegs().

◆ readMemAccPredicate()

template<class Impl >

bool BaseDynInst< Impl >::readMemAccPredicate ( ) const

inlinevirtual

Implements ExecContext.

Definition at line 894 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::MemAccPredicate.

◆ readPredicate()

template<class Impl >

bool BaseDynInst< Impl >::readPredicate ( ) const

inlinevirtual

Implements ExecContext.

Definition at line 879 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Predicate.

◆ readPredTaken()

template<class Impl >

bool BaseDynInst< Impl >::readPredTaken ( )

inline

Returns whether the instruction was predicted taken or not.

Definition at line 480 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PredTaken.

◆ readPredTarg()

template<class Impl >

const TheISA::PCState& BaseDynInst< Impl >::readPredTarg ( )

inline

Definition at line 468 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::predPC.

◆ readStCondFailures()

template<class Impl >

unsigned int BaseDynInst< Impl >::readStCondFailures ( ) const

inlinevirtual

Returns the number of consecutive store conditional failures.

Implements ExecContext.

Definition at line 935 of file base_dyn_inst.hh.

◆ readyToCommit()

template<class Impl >

bool BaseDynInst< Impl >::readyToCommit ( ) const

inline

Returns whether or not this instruction is ready to commit.

Definition at line 758 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanCommit.

◆ readyToIssue()

template<class Impl >

bool BaseDynInst< Impl >::readyToIssue ( ) const

inline

Returns whether or not this instruction is ready to issue.

Definition at line 731 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanIssue.

Referenced by BaseDynInst< Impl >::markSrcRegReady().

◆ recordResult()

template<class Impl >

void BaseDynInst< Impl >::recordResult ( bool f )

inline

Records changes to result?

Definition at line 267 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::RecordResult.

◆ removeInLSQ()

template<class Impl >

void BaseDynInst< Impl >::removeInLSQ ( )

inline

Sets this instruction as a entry the LSQ.

Definition at line 800 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::LsqEntry.

◆ renamedDestRegIdx()

template<class Impl >

PhysRegIdPtr BaseDynInst< Impl >::renamedDestRegIdx ( int idx ) const

inline

Returns the physical register index of the i'th destination register.

Definition at line 350 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::setSquashed().

◆ renameDestReg()

template<class Impl >

void BaseDynInst< Impl >::renameDestReg	(	int	idx,
		PhysRegIdPtr	renamed_dest,
		PhysRegIdPtr	previous_rename
	)

inline

Renames a destination register to a physical register.

Also records the previous physical register that the logical register mapped to.

Definition at line 381 of file base_dyn_inst.hh.

References PhysRegId::isPinned(), and BaseDynInst< Impl >::setPinnedRegsRenamed().

◆ renamedSrcRegIdx()

template<class Impl >

PhysRegIdPtr BaseDynInst< Impl >::renamedSrcRegIdx ( int idx ) const

inline

Returns the physical register index of the i'th source register.

Definition at line 356 of file base_dyn_inst.hh.

References ArmISA::MaxInstSrcRegs.

◆ renameSrcReg()

template<class Impl >

void BaseDynInst< Impl >::renameSrcReg	(	int	idx,
		PhysRegIdPtr	renamed_src
	)

inline

Renames a source logical register to the physical register which has/will produce that logical register's result.

Todo:: : add in whether or not the source register is ready.

Definition at line 395 of file base_dyn_inst.hh.

◆ resultSize()

template<class Impl >

uint8_t BaseDynInst< Impl >::resultSize ( )

inline

Return the size of the instResult queue.

Definition at line 606 of file base_dyn_inst.hh.

◆ setAtCommit()

template<class Impl >

void BaseDynInst< Impl >::setAtCommit ( )

inline

Definition at line 760 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::AtCommit.

◆ setCanCommit()

template<class Impl >

void BaseDynInst< Impl >::setCanCommit ( )

inline

Sets this instruction as ready to commit.

Definition at line 752 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanCommit.

◆ setCanIssue()

template<class Impl >

void BaseDynInst< Impl >::setCanIssue ( )

inline

Sets this instruction as ready to issue.

Definition at line 728 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::CanIssue.

Referenced by BaseDynInst< Impl >::markSrcRegReady().

◆ setCCRegOperand()

template<class Impl >

void BaseDynInst< Impl >::setCCRegOperand	(	const StaticInst *	si,
		int	idx,
		RegVal	val
	)

inlinevirtual

Records a CC register being set to a value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 671 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::setScalarResult().

Referenced by BaseO3DynInst< Impl >::setCCRegOperand().

◆ setCommitted()

template<class Impl >

void BaseDynInst< Impl >::setCommitted ( )

inline

Sets this instruction as committed.

Definition at line 765 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Committed.

◆ setCompleted()

template<class Impl >

void BaseDynInst< Impl >::setCompleted ( )

inline

Sets this instruction as completed.

Definition at line 716 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Completed.

◆ setExecuted()

template<class Impl >

void BaseDynInst< Impl >::setExecuted ( )

inline

Sets this instruction as executed.

Definition at line 746 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Executed.

◆ setFloatRegOperandBits()

template<class Impl >

void BaseDynInst< Impl >::setFloatRegOperandBits	(	const StaticInst *	si,
		int	idx,
		RegVal	val
	)

inlinevirtual

Records an fp register being set to an integer value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 685 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::setScalarResult().

Referenced by BaseO3DynInst< Impl >::setFloatRegOperandBits().

◆ setInIQ()

template<class Impl >

void BaseDynInst< Impl >::setInIQ ( )

inline

Sets this instruction as a entry the IQ.

Definition at line 779 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::IqEntry.

◆ setInLSQ()

template<class Impl >

void BaseDynInst< Impl >::setInLSQ ( )

inline

Sets this instruction as a entry the LSQ.

Definition at line 797 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::LsqEntry.

◆ setInROB()

template<class Impl >

void BaseDynInst< Impl >::setInROB ( )

inline

Sets this instruction as a entry the ROB.

Definition at line 815 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RobEntry.

◆ setInstListIt()

template<class Impl >

void BaseDynInst< Impl >::setInstListIt ( ListIt _instListIt )

inline

Sets iterator for this instruction in the list of all insts.

Definition at line 931 of file base_dyn_inst.hh.

◆ setIntRegOperand()

template<class Impl >

void BaseDynInst< Impl >::setIntRegOperand	(	const StaticInst *	si,
		int	idx,
		RegVal	val
	)

inlinevirtual

Records an integer register being set to a value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 665 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::setScalarResult().

Referenced by BaseO3DynInst< Impl >::setIntRegOperand().

◆ setIssued()

template<class Impl >

void BaseDynInst< Impl >::setIssued ( )

inline

Sets this instruction as issued from the IQ.

Definition at line 737 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Issued.

◆ setMemAccPredicate()

template<class Impl >

void BaseDynInst< Impl >::setMemAccPredicate ( bool val )

inlinevirtual

Implements ExecContext.

Definition at line 900 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::MemAccPredicate, and X86ISA::val.

◆ setNotAnInst()

template<class Impl >

void BaseDynInst< Impl >::setNotAnInst ( )

inline

Definition at line 278 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::NotAnInst.

◆ setPinnedRegsRenamed()

template<class Impl >

void BaseDynInst< Impl >::setPinnedRegsRenamed ( )

inline

Sets the destination registers as renamed.

Definition at line 834 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsRenamed, BaseDynInst< Impl >::PinnedRegsSquashDone, and BaseDynInst< Impl >::PinnedRegsWritten.

Referenced by BaseDynInst< Impl >::renameDestReg().

◆ setPinnedRegsSquashDone()

template<class Impl >

void BaseDynInst< Impl >::setPinnedRegsSquashDone ( )

inline

Sets dest registers' status updated after squash.

Definition at line 859 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsSquashDone.

Referenced by BaseDynInst< Impl >::setSquashed().

◆ setPinnedRegsWritten()

template<class Impl >

void BaseDynInst< Impl >::setPinnedRegsWritten ( )

inline

Sets destination registers as written.

Definition at line 846 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PinnedRegsRenamed, BaseDynInst< Impl >::PinnedRegsSquashDone, and BaseDynInst< Impl >::PinnedRegsWritten.

◆ setPredicate()

template<class Impl >

void BaseDynInst< Impl >::setPredicate ( bool val )

inlinevirtual

Implements ExecContext.

Definition at line 884 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Predicate, Trace::InstRecord::setPredicate(), and X86ISA::val.

◆ setPredTaken()

template<class Impl >

void BaseDynInst< Impl >::setPredTaken ( bool predicted_taken )

inline

Definition at line 485 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::PredTaken.

◆ setPredTarg()

template<class Impl >

void BaseDynInst< Impl >::setPredTarg ( const TheISA::PCState & _predPC )

inline

Set the predicted target of this current instruction.

Definition at line 463 of file base_dyn_inst.hh.

◆ setRequest()

template<class Impl >

void BaseDynInst< Impl >::setRequest ( )

inline

Assert this instruction has generated a memory request.

Definition at line 925 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::ReqMade.

◆ setResultReady()

template<class Impl >

void BaseDynInst< Impl >::setResultReady ( )

inline

Marks the result as ready.

Definition at line 722 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::ResultReady.

◆ setScalarResult()

template<class Impl >

template<typename T >

void BaseDynInst< Impl >::setScalarResult ( T && t )

inline

Pushes a result onto the instResult queue.

Scalar result.

Definition at line 625 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RecordResult, InstResult::Scalar, and ArmISA::t.

Referenced by BaseDynInst< Impl >::setCCRegOperand(), BaseDynInst< Impl >::setFloatRegOperandBits(), and BaseDynInst< Impl >::setIntRegOperand().

◆ setSerializeAfter()

template<class Impl >

void BaseDynInst< Impl >::setSerializeAfter ( )

inline

Temporarily sets this instruction as a serialize after instruction.

Definition at line 552 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeAfter.

◆ setSerializeBefore()

template<class Impl >

void BaseDynInst< Impl >::setSerializeBefore ( )

inline

Temporarily sets this instruction as a serialize before instruction.

Definition at line 543 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeBefore.

◆ setSerializeHandled()

template<class Impl >

void BaseDynInst< Impl >::setSerializeHandled ( )

inline

Sets the serialization part of this instruction as handled.

Definition at line 561 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SerializeHandled.

◆ setSquashed()

template<class Impl >

void BaseDynInst< Impl >::setSquashed ( )

Sets this instruction as squashed.

Definition at line 239 of file base_dyn_inst_impl.hh.

References PhysRegId::incrNumPinnedWrites(), PhysRegId::incrNumPinnedWritesToComplete(), PhysRegId::isPinned(), BaseDynInst< Impl >::isPinnedRegsRenamed(), BaseDynInst< Impl >::isPinnedRegsSquashDone(), BaseDynInst< Impl >::isPinnedRegsWritten(), BaseDynInst< Impl >::numDestRegs(), BaseDynInst< Impl >::renamedDestRegIdx(), BaseDynInst< Impl >::setPinnedRegsSquashDone(), BaseDynInst< Impl >::Squashed, and BaseDynInst< Impl >::status.

Referenced by BaseDynInst< Impl >::isCommitted().

◆ setSquashedInIQ()

template<class Impl >

void BaseDynInst< Impl >::setSquashedInIQ ( )

inline

Sets this instruction as squashed in the IQ.

Definition at line 788 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Squashed, and BaseDynInst< Impl >::SquashedInIQ.

◆ setSquashedInLSQ()

template<class Impl >

void BaseDynInst< Impl >::setSquashedInLSQ ( )

inline

Sets this instruction as squashed in the LSQ.

Definition at line 806 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::Squashed, and BaseDynInst< Impl >::SquashedInLSQ.

◆ setSquashedInROB()

template<class Impl >

void BaseDynInst< Impl >::setSquashedInROB ( )

inline

Sets this instruction as squashed in the ROB.

Definition at line 824 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::SquashedInROB.

◆ setStCondFailures()

template<class Impl >

void BaseDynInst< Impl >::setStCondFailures ( unsigned int sc_failures )

inlinevirtual

Sets the number of consecutive store conditional failures.

Implements ExecContext.

Definition at line 939 of file base_dyn_inst.hh.

◆ setThreadState()

template<class Impl >

void BaseDynInst< Impl >::setThreadState ( ImplState * state )

inline

Sets the pointer to the thread state.

Definition at line 909 of file base_dyn_inst.hh.

◆ setTid()

template<class Impl >

void BaseDynInst< Impl >::setTid ( ThreadID tid )

inline

Sets the thread id.

Definition at line 906 of file base_dyn_inst.hh.

◆ setVecElemOperand()

template<class Impl >

void BaseDynInst< Impl >::setVecElemOperand	(	const StaticInst *	si,
		int	idx,
		const VecElem	val
	)

inlinevirtual

Record a vector register being set to a value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 691 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::setVecElemResult().

Referenced by BaseO3DynInst< Impl >::setVecElemOperand().

◆ setVecElemResult()

template<class Impl >

template<typename T >

void BaseDynInst< Impl >::setVecElemResult ( T && t )

inline

Vector element result.

Definition at line 645 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RecordResult, ArmISA::t, and InstResult::VecElem.

Referenced by BaseDynInst< Impl >::setVecElemOperand().

◆ setVecPredRegOperand()

template<class Impl >

void BaseDynInst< Impl >::setVecPredRegOperand	(	const StaticInst *	si,
		int	idx,
		const VecPredRegContainer &	val
	)

inlinevirtual

Record a vector register being set to a value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 697 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::markSrcRegReady(), and BaseDynInst< Impl >::setVecPredResult().

Referenced by BaseO3DynInst< Impl >::setVecPredRegOperand().

◆ setVecPredResult()

template<class Impl >

template<typename T >

void BaseDynInst< Impl >::setVecPredResult ( T && t )

inline

Predicate result.

Definition at line 655 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RecordResult, ArmISA::t, and InstResult::VecPredReg.

Referenced by BaseDynInst< Impl >::setVecPredRegOperand().

◆ setVecRegOperand()

template<class Impl >

void BaseDynInst< Impl >::setVecRegOperand	(	const StaticInst *	si,
		int	idx,
		const VecRegContainer &	val
	)

inlinevirtual

Record a vector register being set to a value.

Implements ExecContext.

Reimplemented in BaseO3DynInst< Impl >.

Definition at line 677 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::setVecResult().

Referenced by BaseO3DynInst< Impl >::setVecRegOperand().

◆ setVecResult()

template<class Impl >

template<typename T >

void BaseDynInst< Impl >::setVecResult ( T && t )

inline

Full vector result.

Definition at line 635 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::RecordResult, ArmISA::t, and InstResult::VecReg.

Referenced by BaseDynInst< Impl >::setVecRegOperand().

◆ socketId()

template<class Impl >

uint32_t BaseDynInst< Impl >::socketId ( ) const

inline

Read this CPU's Socket ID.

Definition at line 441 of file base_dyn_inst.hh.

◆ srcRegIdx()

template<class Impl >

const RegId& BaseDynInst< Impl >::srcRegIdx ( int i ) const

inline

Returns the logical register index of the i'th source register.

Definition at line 603 of file base_dyn_inst.hh.

References StaticInst::srcRegIdx().

◆ strictlyOrdered() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::strictlyOrdered ( ) const

inline

Is this instruction's memory access strictly ordered?

Definition at line 919 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::IsStrictlyOrdered.

◆ strictlyOrdered() [2/2]

template<class Impl >

void BaseDynInst< Impl >::strictlyOrdered ( bool so )

inline

Definition at line 920 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::IsStrictlyOrdered, and PowerISA::so.

◆ tcBase()

template<class Impl >

ThreadContext* BaseDynInst< Impl >::tcBase ( ) const

inlinevirtual

Returns the thread context.

Implements ExecContext.

Definition at line 912 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::eaSrcsReady().

◆ translationCompleted() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::translationCompleted ( ) const

inline

True if the DTB address translation has completed.

Definition at line 315 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::TranslationCompleted.

Referenced by BaseDynInst< Impl >::isTranslationDelayed().

◆ translationCompleted() [2/2]

template<class Impl >

void BaseDynInst< Impl >::translationCompleted ( bool f )

inline

Definition at line 316 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::TranslationCompleted.

◆ translationStarted() [1/2]

template<class Impl >

bool BaseDynInst< Impl >::translationStarted ( ) const

inline

True if the DTB address translation has started.

Definition at line 311 of file base_dyn_inst.hh.

References BaseDynInst< Impl >::TranslationStarted.

Referenced by BaseDynInst< Impl >::isTranslationDelayed().

◆ translationStarted() [2/2]

template<class Impl >

void BaseDynInst< Impl >::translationStarted ( bool f )

inline

Definition at line 312 of file base_dyn_inst.hh.

References ArmISA::f, and BaseDynInst< Impl >::TranslationStarted.

◆ writeMem()

template<class Impl >

Fault BaseDynInst< Impl >::writeMem	(	uint8_t *	data,
		unsigned	size,
		Addr	addr,
		Request::Flags	flags,
		uint64_t *	res,
		const std::vector< bool > &	byte_enable = `std::vector<bool>()`
	)

Definition at line 967 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::demapDataPage().

Member Data Documentation

◆ _destRegIdx

template<class Impl >

std::array<PhysRegIdPtr, TheISA::MaxInstDestRegs> BaseDynInst< Impl >::_destRegIdx

protected

Physical register index of the destination registers of this instruction.

Definition at line 252 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::getWritableVecPredRegOperand(), BaseO3DynInst< Impl >::getWritableVecRegOperand(), BaseO3DynInst< Impl >::setCCRegOperand(), BaseO3DynInst< Impl >::setFloatRegOperandBits(), BaseO3DynInst< Impl >::setIntRegOperand(), BaseO3DynInst< Impl >::setVecElemOperand(), BaseO3DynInst< Impl >::setVecLaneOperandT(), BaseO3DynInst< Impl >::setVecPredRegOperand(), and BaseO3DynInst< Impl >::setVecRegOperand().

◆ _flatDestRegIdx

template<class Impl >

std::array<RegId, TheISA::MaxInstDestRegs> BaseDynInst< Impl >::_flatDestRegIdx

protected

Flattened register index of the destination registers of this instruction.

Definition at line 247 of file base_dyn_inst.hh.

◆ _prevDestRegIdx

template<class Impl >

std::array<PhysRegIdPtr, TheISA::MaxInstDestRegs> BaseDynInst< Impl >::_prevDestRegIdx

protected

Physical register index of the previous producers of the architected destinations.

Definition at line 262 of file base_dyn_inst.hh.

◆ _readySrcRegIdx

template<class Impl >

std::bitset<MaxInstSrcRegs> BaseDynInst< Impl >::_readySrcRegIdx

protected

Whether or not the source register is ready.

Todo:: : Not sure this should be here vs the derived class.

Definition at line 187 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::eaSrcsReady(), BaseO3DynInst< Impl >::initVars(), and BaseDynInst< Impl >::markSrcRegReady().

◆ _srcRegIdx

template<class Impl >

std::array<PhysRegIdPtr, TheISA::MaxInstSrcRegs> BaseDynInst< Impl >::_srcRegIdx

protected

Physical register index of the source registers of this instruction.

Definition at line 257 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::readCCRegOperand(), BaseO3DynInst< Impl >::readFloatRegOperandBits(), BaseO3DynInst< Impl >::readIntRegOperand(), BaseO3DynInst< Impl >::readVec16BitLaneOperand(), BaseO3DynInst< Impl >::readVec32BitLaneOperand(), BaseO3DynInst< Impl >::readVec64BitLaneOperand(), BaseO3DynInst< Impl >::readVec8BitLaneOperand(), BaseO3DynInst< Impl >::readVecElemOperand(), BaseO3DynInst< Impl >::readVecPredRegOperand(), and BaseO3DynInst< Impl >::readVecRegOperand().

◆ cpu

template<class Impl >

ImplCPU* BaseDynInst< Impl >::cpu

Pointer to the Impl's CPU object.

Definition at line 154 of file base_dyn_inst.hh.

◆ effAddr

template<class Impl >

Addr BaseDynInst< Impl >::effAddr

The effective virtual address (lds & stores only).

Definition at line 209 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ effSize

template<class Impl >

unsigned BaseDynInst< Impl >::effSize

The size of the request.

Definition at line 218 of file base_dyn_inst.hh.

◆ fault

template<class Impl >

Fault BaseDynInst< Impl >::fault

The kind of fault this instruction has generated.

Definition at line 162 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::completeAcc(), BaseO3DynInst< Impl >::execute(), BaseO3DynInst< Impl >::forwardOldRegs(), BaseDynInst< Impl >::getFault(), BaseO3DynInst< Impl >::initiateAcc(), BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::~BaseDynInst().

◆ instFlags

template<class Impl >

std::bitset<MaxFlags> BaseDynInst< Impl >::instFlags

private

Definition at line 178 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ instListIt

template<class Impl >

ListIt BaseDynInst< Impl >::instListIt

Iterator pointing to this BaseDynInst in the list of all insts.

Definition at line 194 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::getInstListIt().

◆ instResult

template<class Impl >

std::queue<InstResult> BaseDynInst< Impl >::instResult

protected

The result of the instruction; assumes an instruction can have many destination registers.

Definition at line 171 of file base_dyn_inst.hh.

◆ lqIdx

template<class Impl >

int16_t BaseDynInst< Impl >::lqIdx

Load queue index.

Definition at line 224 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ lqIt

template<class Impl >

LQIterator BaseDynInst< Impl >::lqIt

Definition at line 225 of file base_dyn_inst.hh.

◆ macroop

template<class Impl >

const StaticInstPtr BaseDynInst< Impl >::macroop

The Macroop if one exists.

Definition at line 201 of file base_dyn_inst.hh.

◆ memData

template<class Impl >

uint8_t* BaseDynInst< Impl >::memData

Pointer to the data for the memory access.

Definition at line 221 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::~BaseDynInst().

◆ memReqFlags

template<class Impl >

unsigned BaseDynInst< Impl >::memReqFlags

The memory request flags (from translation).

Definition at line 215 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ pc

template<class Impl >

TheISA::PCState BaseDynInst< Impl >::pc

protected

PC state for this instruction.

Definition at line 174 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::BaseDynInst(), BaseDynInst< Impl >::dump(), BaseDynInst< Impl >::mispredicted(), and BaseDynInst< Impl >::pcState().

◆ physEffAddr

template<class Impl >

Addr BaseDynInst< Impl >::physEffAddr

The effective physical address.

Definition at line 212 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ predPC

template<class Impl >

TheISA::PCState BaseDynInst< Impl >::predPC

Predicted PC state after this instruction.

Definition at line 198 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::BaseDynInst(), BaseDynInst< Impl >::mispredicted(), and BaseDynInst< Impl >::readPredTarg().

◆ readyRegs

template<class Impl >

uint8_t BaseDynInst< Impl >::readyRegs

How many source registers are ready.

Definition at line 204 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::markSrcRegReady().

◆ reqToVerify

template<class Impl >

RequestPtr BaseDynInst< Impl >::reqToVerify

Definition at line 241 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::completeAcc().

◆ savedReq

template<class Impl >

LSQRequestPtr BaseDynInst< Impl >::savedReq

Saved memory request (needed when the DTB address translation is delayed due to a hw page table walk).

Definition at line 237 of file base_dyn_inst.hh.

◆ seqNum

template<class Impl >

InstSeqNum BaseDynInst< Impl >::seqNum

The sequence number of the instruction.

Definition at line 148 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::BaseDynInst(), BaseDynInst< Impl >::initVars(), BaseDynInst< Impl >::markSrcRegReady(), BaseDynInst< Impl >::~BaseDynInst(), and BaseO3DynInst< Impl >::~BaseO3DynInst().

◆ sqIdx

template<class Impl >

int16_t BaseDynInst< Impl >::sqIdx

Store queue index.

Definition at line 228 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars().

◆ sqIt

template<class Impl >

SQIterator BaseDynInst< Impl >::sqIt

Definition at line 229 of file base_dyn_inst.hh.

◆ staticInst

template<class Impl >

const StaticInstPtr BaseDynInst< Impl >::staticInst

The StaticInst used by this BaseDynInst.

Definition at line 151 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::completeAcc(), BaseDynInst< Impl >::dump(), BaseO3DynInst< Impl >::execute(), BaseO3DynInst< Impl >::forwardOldRegs(), BaseO3DynInst< Impl >::initiateAcc(), BaseO3DynInst< Impl >::trap(), and BaseO3DynInst< Impl >::~BaseO3DynInst().

◆ status

template<class Impl >

std::bitset<NumStatus> BaseDynInst< Impl >::status

private

The status of this BaseDynInst.

Several bits can be set.

Definition at line 181 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::initVars(), and BaseDynInst< Impl >::setSquashed().

◆ thread

template<class Impl >

ImplState* BaseDynInst< Impl >::thread

Pointer to the thread state.

Definition at line 159 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::completeAcc(), BaseO3DynInst< Impl >::execute(), BaseO3DynInst< Impl >::initiateAcc(), and BaseO3DynInst< Impl >::updateMiscRegs().

◆ threadNumber

template<class Impl >

ThreadID BaseDynInst< Impl >::threadNumber

The thread this instruction is from.

Definition at line 191 of file base_dyn_inst.hh.

Referenced by BaseDynInst< Impl >::dump(), BaseDynInst< Impl >::initVars(), BaseO3DynInst< Impl >::readMiscReg(), BaseO3DynInst< Impl >::readMiscRegOperand(), BaseO3DynInst< Impl >::syscall(), and BaseO3DynInst< Impl >::trap().

◆ traceData

template<class Impl >

Trace::InstRecord* BaseDynInst< Impl >::traceData

InstRecord that tracks this instructions.

Definition at line 165 of file base_dyn_inst.hh.

Referenced by BaseO3DynInst< Impl >::completeAcc(), BaseO3DynInst< Impl >::execute(), BaseO3DynInst< Impl >::initiateAcc(), and BaseDynInst< Impl >::~BaseDynInst().

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

cpu/base_dyn_inst.hh
cpu/base_dyn_inst_impl.hh

Public Types

Public Member Functions

Public Attributes

Protected Types

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

template<class Impl> class BaseDynInst< Impl >

Member Typedef Documentation

◆ BaseDynInstPtr

◆ DynInstPtr

◆ ImplCPU

◆ ImplState

◆ ListIt

◆ LQIterator

◆ LSQRequestPtr

◆ SQIterator

◆ VecRegContainer

Member Enumeration Documentation

◆ anonymous enum

◆ Flags

◆ Status

Constructor & Destructor Documentation

◆ BaseDynInst() [1/2]

◆ BaseDynInst() [2/2]

◆ ~BaseDynInst()

Member Function Documentation

◆ armMonitor()

◆ branchTarget()

◆ clearCanCommit()

◆ clearCanIssue()

◆ clearInIQ()

◆ clearInROB()

◆ clearIssued()

◆ clearSerializeAfter()

◆ clearSerializeBefore()

◆ contextId()

◆ cpuId()

◆ demapDataPage()

◆ demapInstPage()

◆ demapPage()

◆ destRegIdx()

◆ doneTargCalc()

◆ dump() [1/2]

◆ dump() [2/2]

◆ eaSrcsReady()

◆ effAddrValid() [1/2]

◆ effAddrValid() [2/2]

◆ flattenDestReg()

◆ flattenedDestRegIdx()

◆ getAddrMonitor()

◆ getCpuPtr()

◆ getFault() [1/2]

◆ getFault() [2/2]

◆ getInstListIt()

◆ hasRequest()

◆ hitExternalSnoop() [1/2]

◆ hitExternalSnoop() [2/2]

◆ initiateMemAMO()

◆ initiateMemRead()

◆ initVars()

◆ instAddr()

◆ isAtCommit()

◆ isAtomic()

◆ isCall()

◆ isCommitted()

◆ isCompleted()

◆ isCondCtrl()

◆ isCondDelaySlot()

◆ isControl()

◆ isDataPrefetch()

◆ isDelayedCommit()

◆ isDirectCtrl()

◆ isExecuted()

◆ isFirstMicroop()

◆ isFloating()

◆ isIndirectCtrl()

◆ isInIQ()

◆ isInLSQ()

template<class Impl>
class BaseDynInst< Impl >