Derived ThreadContext class for use with the O3CPU. More...

#include <cpu.hh>

Public Types
typedef Impl::O3CPU	O3CPU

Public Member Functions
bool	schedule (PCEvent *e) override

bool	remove (PCEvent *e) override

void	scheduleInstCountEvent (Event *event, Tick count) override

void	descheduleInstCountEvent (Event *event) override

Tick	getCurrentInstCount () override

BaseTLB *	getITBPtr () override
	Returns a pointer to the ITB. More...

BaseTLB *	getDTBPtr () override
	Returns a pointer to the DTB. More...

CheckerCPU *	getCheckerCpuPtr () override

BaseISA *	getIsaPtr () override

TheISA::Decoder *	getDecoderPtr () override

BaseCPU *	getCpuPtr () override
	Returns a pointer to this CPU. More...

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

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

ContextID	contextId () const override

void	setContextId (ContextID id) override

int	threadId () const override
	Returns this thread's ID number. More...

void	setThreadId (int id) override

System *	getSystemPtr () override
	Returns a pointer to the system. More...

Process *	getProcessPtr () override
	Returns a pointer to this thread's process. More...

void	setProcessPtr (Process *p) override

PortProxy &	getPhysProxy () override

PortProxy &	getVirtProxy () override

void	initMemProxies (ThreadContext *tc) override

Status	status () const override
	Returns this thread's status. More...

void	setStatus (Status new_status) override
	Sets this thread's status. More...

void	activate () override
	Set the status to Active. More...

void	suspend () override
	Set the status to Suspended. More...

void	halt () override
	Set the status to Halted. More...

void	takeOverFrom (ThreadContext *old_context) override
	Takes over execution of a thread from another CPU. More...

Tick	readLastActivate () override
	Reads the last tick that this thread was activated on. More...

Tick	readLastSuspend () override
	Reads the last tick that this thread was suspended on. More...

void	copyArchRegs (ThreadContext *tc) override
	Copies the architectural registers from another TC into this TC. More...

void	clearArchRegs () override
	Resets all architectural registers to 0. More...

RegVal	readReg (RegIndex reg_idx)
	Reads an integer register. More...

RegVal	readIntReg (RegIndex reg_idx) const override

RegVal	readFloatReg (RegIndex reg_idx) const override

const VecRegContainer &	readVecReg (const RegId &id) const override

VecRegContainer &	getWritableVecReg (const RegId &id) override
	Read vector register operand for modification, hierarchical indexing. More...

const VecElem &	readVecElem (const RegId &reg) const override

const VecPredRegContainer &	readVecPredReg (const RegId &id) const override

VecPredRegContainer &	getWritableVecPredReg (const RegId &id) override

RegVal	readCCReg (RegIndex reg_idx) const override

void	setIntReg (RegIndex reg_idx, RegVal val) override
	Sets an integer register to a value. More...

void	setFloatReg (RegIndex reg_idx, RegVal val) override

void	setVecReg (const RegId &reg, const VecRegContainer &val) override

void	setVecElem (const RegId &reg, const VecElem &val) override

void	setVecPredReg (const RegId &reg, const VecPredRegContainer &val) override

void	setCCReg (RegIndex reg_idx, RegVal val) override

TheISA::PCState	pcState () const override
	Reads this thread's PC state. More...

void	pcState (const TheISA::PCState &val) override
	Sets this thread's PC state. More...

void	pcStateNoRecord (const TheISA::PCState &val) override

Addr	instAddr () const override
	Reads this thread's PC. More...

Addr	nextInstAddr () const override
	Reads this thread's next PC. More...

MicroPC	microPC () const override
	Reads this thread's next PC. More...

RegVal	readMiscRegNoEffect (RegIndex misc_reg) const override
	Reads a miscellaneous register. More...

RegVal	readMiscReg (RegIndex misc_reg) override
	Reads a misc. More...

void	setMiscRegNoEffect (RegIndex misc_reg, RegVal val) override
	Sets a misc. More...

void	setMiscReg (RegIndex misc_reg, RegVal val) override
	Sets a misc. More...

RegId	flattenRegId (const RegId &regId) const override

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

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

void	syscall () override
	Executes a syscall in SE mode. More...

Counter	readFuncExeInst () const override
	Reads the funcExeInst counter. More...

void	conditionalSquash ()
	check if the cpu is currently in state update mode and squash if not. More...

RegVal	readIntRegFlat (RegIndex idx) const override

void	setIntRegFlat (RegIndex idx, RegVal val) override

RegVal	readFloatRegFlat (RegIndex idx) const override

void	setFloatRegFlat (RegIndex idx, RegVal val) override

const VecRegContainer &	readVecRegFlat (RegIndex idx) const override

VecRegContainer &	getWritableVecRegFlat (RegIndex idx) override
	Read vector register operand for modification, flat indexing. More...

void	setVecRegFlat (RegIndex idx, const VecRegContainer &val) override

template<typename VecElem >
VecLaneT< VecElem, true >	readVecLaneFlat (RegIndex idx, int lId) const

template<typename LD >
void	setVecLaneFlat (int idx, int lId, const LD &val)

const VecElem &	readVecElemFlat (RegIndex idx, const ElemIndex &elemIndex) const override

void	setVecElemFlat (RegIndex idx, const ElemIndex &elemIdx, const VecElem &val) override

const VecPredRegContainer &	readVecPredRegFlat (RegIndex idx) const override

VecPredRegContainer &	getWritableVecPredRegFlat (RegIndex idx) override

void	setVecPredRegFlat (RegIndex idx, const VecPredRegContainer &val) override

RegVal	readCCRegFlat (RegIndex idx) const override

void	setCCRegFlat (RegIndex idx, RegVal val) override

void	htmAbortTransaction (uint64_t htm_uid, HtmFailureFaultCause cause) override

BaseHTMCheckpointPtr &	getHtmCheckpointPtr () override

void	setHtmCheckpointPtr (BaseHTMCheckpointPtr new_cpt) override


ConstVecLane8	readVec8BitLaneReg (const RegId &id) const override
	Vector Register Lane Interfaces. More...

ConstVecLane16	readVec16BitLaneReg (const RegId &id) const override
	Reads source vector 16bit operand. More...

ConstVecLane32	readVec32BitLaneReg (const RegId &id) const override
	Reads source vector 32bit operand. More...

ConstVecLane64	readVec64BitLaneReg (const RegId &id) const override
	Reads source vector 64bit operand. More...

void	setVecLane (const RegId &reg, const LaneData< LaneSize::Byte > &val) override
	Write a lane of the destination vector register. More...

void	setVecLane (const RegId &reg, const LaneData< LaneSize::TwoByte > &val) override

void	setVecLane (const RegId &reg, const LaneData< LaneSize::FourByte > &val) override

void	setVecLane (const RegId &reg, const LaneData< LaneSize::EightByte > &val) override

Public Attributes
O3CPU *	cpu
	Pointer to the CPU. More...

O3ThreadState< Impl > *	thread
	Pointer to the thread state that this TC corrseponds to. More...

Detailed Description

template<class Impl>
class O3ThreadContext< Impl >

Derived ThreadContext class for use with the O3CPU.

It provides the interface for any external objects to access a single thread's state and some general CPU state. Any time external objects try to update state through this interface, the CPU will create an event to squash all in-flight instructions in order to ensure state is maintained correctly. It must be defined specifically for the O3CPU because not all architectural state is located within the O3ThreadState (such as the commit PC, and registers), and specific actions must be taken when using this interface (such as squashing all in-flight instructions when doing a write to this interface).

Definition at line 71 of file cpu.hh.

Member Typedef Documentation

◆ O3CPU

template<class Impl >

typedef Impl::O3CPU O3ThreadContext< Impl >::O3CPU

Definition at line 66 of file thread_context.hh.

Member Function Documentation

◆ activate()

template<class Impl >

void O3ThreadContext< Impl >::activate

override

Set the status to Active.

Definition at line 78 of file thread_context_impl.hh.

References ThreadContext::Active, curTick(), and DPRINTF.

◆ clearArchRegs()

template<class Impl >

void O3ThreadContext< Impl >::clearArchRegs

override

Resets all architectural registers to 0.

Definition at line 167 of file thread_context_impl.hh.

◆ conditionalSquash()

template<class Impl >

void O3ThreadContext< Impl >::conditionalSquash ( )

inline

check if the cpu is currently in state update mode and squash if not.

This function will return true if a trap is pending or if a fault or similar is currently writing to the thread context and doesn't want reset all the state (see noSquashFromTC).

Definition at line 438 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ contextId()

template<class Impl >

ContextID O3ThreadContext< Impl >::contextId ( ) const

inlineoverride

Definition at line 130 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ copyArchRegs()

template<class Impl >

void O3ThreadContext< Impl >::copyArchRegs ( ThreadContext * tc )

override

Copies the architectural registers from another TC into this TC.

Definition at line 151 of file thread_context_impl.hh.

References ArmISA::copyRegs(), FullSystem, ThreadContext::pcState(), and ThreadContext::readFuncExeInst().

◆ cpuId()

template<class Impl >

int O3ThreadContext< Impl >::cpuId ( ) const

inlineoverride

Reads this CPU's ID.

Definition at line 125 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ descheduleInstCountEvent()

template<class Impl >

void O3ThreadContext< Impl >::descheduleInstCountEvent ( Event * event )

inlineoverride

Definition at line 88 of file thread_context.hh.

References MipsISA::event, and O3ThreadContext< Impl >::thread.

◆ flattenRegId()

template<class Impl >

RegId O3ThreadContext< Impl >::flattenRegId ( const RegId & regId ) const

override

Definition at line 305 of file thread_context_impl.hh.

◆ getCheckerCpuPtr()

template<class Impl >

CheckerCPU* O3ThreadContext< Impl >::getCheckerCpuPtr ( )

inlineoverride

Definition at line 107 of file thread_context.hh.

◆ getCpuPtr()

template<class Impl >

BaseCPU* O3ThreadContext< Impl >::getCpuPtr ( )

inlineoverride

Returns a pointer to this CPU.

Definition at line 122 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ getCurrentInstCount()

template<class Impl >

Tick O3ThreadContext< Impl >::getCurrentInstCount ( )

inlineoverride

Definition at line 93 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ getDecoderPtr()

template<class Impl >

TheISA::Decoder* O3ThreadContext< Impl >::getDecoderPtr ( )

inlineoverride

Definition at line 116 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ getDTBPtr()

template<class Impl >

BaseTLB* O3ThreadContext< Impl >::getDTBPtr ( )

inlineoverride

Returns a pointer to the DTB.

Definition at line 105 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ getHtmCheckpointPtr()

template<class Impl >

BaseHTMCheckpointPtr & O3ThreadContext< Impl >::getHtmCheckpointPtr

override

Definition at line 341 of file thread_context_impl.hh.

◆ getIsaPtr()

template<class Impl >

BaseISA* O3ThreadContext< Impl >::getIsaPtr ( )

inlineoverride

Definition at line 110 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ getITBPtr()

template<class Impl >

BaseTLB* O3ThreadContext< Impl >::getITBPtr ( )

inlineoverride

Returns a pointer to the ITB.

Definition at line 102 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ getPhysProxy()

template<class Impl >

PortProxy& O3ThreadContext< Impl >::getPhysProxy ( )

inlineoverride

Definition at line 146 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ getProcessPtr()

template<class Impl >

Process* O3ThreadContext< Impl >::getProcessPtr ( )

inlineoverride

Returns a pointer to this thread's process.

Definition at line 142 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ getSystemPtr()

template<class Impl >

System* O3ThreadContext< Impl >::getSystemPtr ( )

inlineoverride

Returns a pointer to the system.

Definition at line 139 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ getVirtProxy()

template<class Impl >

PortProxy & O3ThreadContext< Impl >::getVirtProxy

override

Definition at line 53 of file thread_context_impl.hh.

◆ getWritableVecPredReg()

template<class Impl >

VecPredRegContainer& O3ThreadContext< Impl >::getWritableVecPredReg ( const RegId & id )

inlineoverride

Definition at line 299 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), O3ThreadContext< Impl >::getWritableVecPredRegFlat(), and MipsISA::index.

◆ getWritableVecPredRegFlat()

template<class Impl >

TheISA::VecPredRegContainer & O3ThreadContext< Impl >::getWritableVecPredRegFlat ( RegIndex idx )

override

Definition at line 217 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::getWritableVecPredReg().

◆ getWritableVecReg()

template<class Impl >

VecRegContainer& O3ThreadContext< Impl >::getWritableVecReg ( const RegId & id )

inlineoverride

Read vector register operand for modification, hierarchical indexing.

Definition at line 220 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), O3ThreadContext< Impl >::getWritableVecRegFlat(), and MipsISA::index.

◆ getWritableVecRegFlat()

template<class Impl >

TheISA::VecRegContainer & O3ThreadContext< Impl >::getWritableVecRegFlat ( RegIndex idx )

override

Read vector register operand for modification, flat indexing.

Definition at line 195 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::getWritableVecReg().

◆ halt()

template<class Impl >

void O3ThreadContext< Impl >::halt

override

Set the status to Halted.

Definition at line 117 of file thread_context_impl.hh.

References DPRINTF, ThreadContext::Halted, and ThreadContext::Halting.

◆ htmAbortTransaction()

template<class Impl >

void O3ThreadContext< Impl >::htmAbortTransaction	(	uint64_t	htm_uid,
		HtmFailureFaultCause	cause
	)

override

Definition at line 331 of file thread_context_impl.hh.

◆ initMemProxies()

template<class Impl >

void O3ThreadContext< Impl >::initMemProxies ( ThreadContext * tc )

inlineoverride

Definition at line 151 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ instAddr()

template<class Impl >

Addr O3ThreadContext< Impl >::instAddr ( ) const

inlineoverride

Reads this thread's PC.

Definition at line 364 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ microPC()

template<class Impl >

MicroPC O3ThreadContext< Impl >::microPC ( ) const

inlineoverride

Reads this thread's next PC.

Definition at line 378 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ nextInstAddr()

template<class Impl >

Addr O3ThreadContext< Impl >::nextInstAddr ( ) const

inlineoverride

Reads this thread's next PC.

Definition at line 371 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ pcState() [1/2]

template<class Impl >

TheISA::PCState O3ThreadContext< Impl >::pcState ( ) const

inlineoverride

Reads this thread's PC state.

Definition at line 352 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ pcState() [2/2]

template<class Impl >

void O3ThreadContext< Impl >::pcState ( const TheISA::PCState & val )

override

Sets this thread's PC state.

Definition at line 287 of file thread_context_impl.hh.

References X86ISA::val.

◆ pcStateNoRecord()

template<class Impl >

void O3ThreadContext< Impl >::pcStateNoRecord ( const TheISA::PCState & val )

override

Definition at line 296 of file thread_context_impl.hh.

References X86ISA::val.

◆ readCCReg()

template<class Impl >

RegVal O3ThreadContext< Impl >::readCCReg ( RegIndex reg_idx ) const

inlineoverride

Definition at line 305 of file thread_context.hh.

References CCRegClass, O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, and O3ThreadContext< Impl >::readCCRegFlat().

◆ readCCRegFlat()

template<class Impl >

RegVal O3ThreadContext< Impl >::readCCRegFlat ( RegIndex idx ) const

override

Definition at line 224 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readCCReg().

◆ readFloatReg()

template<class Impl >

RegVal O3ThreadContext< Impl >::readFloatReg ( RegIndex reg_idx ) const

inlineoverride

Definition at line 204 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), FloatRegClass, MipsISA::index, and O3ThreadContext< Impl >::readFloatRegFlat().

◆ readFloatRegFlat()

template<class Impl >

RegVal O3ThreadContext< Impl >::readFloatRegFlat ( RegIndex idx ) const

override

Definition at line 181 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readFloatReg().

◆ readFuncExeInst()

template<class Impl >

Counter O3ThreadContext< Impl >::readFuncExeInst ( ) const

inlineoverride

Reads the funcExeInst counter.

Definition at line 430 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ readIntReg()

template<class Impl >

RegVal O3ThreadContext< Impl >::readIntReg ( RegIndex reg_idx ) const

inlineoverride

Definition at line 197 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, IntRegClass, and O3ThreadContext< Impl >::readIntRegFlat().

◆ readIntRegFlat()

template<class Impl >

RegVal O3ThreadContext< Impl >::readIntRegFlat ( RegIndex idx ) const

override

Definition at line 174 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readIntReg(), and O3ThreadContext< Impl >::readReg().

◆ readLastActivate()

template<class Impl >

Tick O3ThreadContext< Impl >::readLastActivate

override

Reads the last tick that this thread was activated on.

Definition at line 137 of file thread_context_impl.hh.

◆ readLastSuspend()

template<class Impl >

Tick O3ThreadContext< Impl >::readLastSuspend

override

Reads the last tick that this thread was suspended on.

Definition at line 144 of file thread_context_impl.hh.

◆ readMiscReg()

template<class Impl >

RegVal O3ThreadContext< Impl >::readMiscReg ( RegIndex misc_reg )

inlineoverride

Reads a misc.

register, including any side-effects the read might have as defined by the architecture.

Definition at line 393 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ readMiscRegNoEffect()

template<class Impl >

RegVal O3ThreadContext< Impl >::readMiscRegNoEffect ( RegIndex misc_reg ) const

inlineoverride

Reads a miscellaneous register.

Definition at line 385 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ readReg()

template<class Impl >

RegVal O3ThreadContext< Impl >::readReg ( RegIndex reg_idx )

inline

Reads an integer register.

Definition at line 191 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, IntRegClass, and O3ThreadContext< Impl >::readIntRegFlat().

◆ readStCondFailures()

template<class Impl >

unsigned O3ThreadContext< Impl >::readStCondFailures ( ) const

inlineoverride

Returns the number of consecutive store conditional failures.

Definition at line 410 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ readVec16BitLaneReg()

template<class Impl >

ConstVecLane16 O3ThreadContext< Impl >::readVec16BitLaneReg ( const RegId & id ) const

inlineoverride

Reads source vector 16bit operand.

Definition at line 237 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), and MipsISA::index.

◆ readVec32BitLaneReg()

template<class Impl >

ConstVecLane32 O3ThreadContext< Impl >::readVec32BitLaneReg ( const RegId & id ) const

inlineoverride

Reads source vector 32bit operand.

Definition at line 245 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), and MipsISA::index.

◆ readVec64BitLaneReg()

template<class Impl >

ConstVecLane64 O3ThreadContext< Impl >::readVec64BitLaneReg ( const RegId & id ) const

inlineoverride

Reads source vector 64bit operand.

Definition at line 253 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), and MipsISA::index.

◆ readVec8BitLaneReg()

template<class Impl >

ConstVecLane8 O3ThreadContext< Impl >::readVec8BitLaneReg ( const RegId & id ) const

inlineoverride

Vector Register Lane Interfaces.

Reads source vector 8bit operand.

Definition at line 229 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), and MipsISA::index.

◆ readVecElem()

template<class Impl >

const VecElem& O3ThreadContext< Impl >::readVecElem ( const RegId & reg ) const

inlineoverride

Definition at line 287 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, O3ThreadContext< Impl >::readVecElemFlat(), and X86ISA::reg.

◆ readVecElemFlat()

template<class Impl >

const TheISA::VecElem & O3ThreadContext< Impl >::readVecElemFlat	(	RegIndex	idx,
		const ElemIndex &	elemIndex
	)		const

override

Definition at line 202 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readVecElem().

◆ readVecLaneFlat()

template<class Impl >

template<typename VecElem >

VecLaneT<VecElem, true> O3ThreadContext< Impl >::readVecLaneFlat	(	RegIndex	idx,
		int	lId
	)		const

inline

Definition at line 457 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ readVecPredReg()

template<class Impl >

const VecPredRegContainer& O3ThreadContext< Impl >::readVecPredReg ( const RegId & id ) const

inlineoverride

Definition at line 293 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, and O3ThreadContext< Impl >::readVecPredRegFlat().

◆ readVecPredRegFlat()

template<class Impl >

const TheISA::VecPredRegContainer & O3ThreadContext< Impl >::readVecPredRegFlat ( RegIndex idx ) const

override

Definition at line 210 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readVecPredReg().

◆ readVecReg()

template<class Impl >

const VecRegContainer& O3ThreadContext< Impl >::readVecReg ( const RegId & id ) const

inlineoverride

Definition at line 211 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, and O3ThreadContext< Impl >::readVecRegFlat().

◆ readVecRegFlat()

template<class Impl >

const TheISA::VecRegContainer & O3ThreadContext< Impl >::readVecRegFlat ( RegIndex idx ) const

override

Definition at line 188 of file thread_context_impl.hh.

Referenced by O3ThreadContext< Impl >::readVecReg().

◆ remove()

template<class Impl >

bool O3ThreadContext< Impl >::remove ( PCEvent * e )

inlineoverride

Definition at line 77 of file thread_context.hh.

References ArmISA::e, and O3ThreadContext< Impl >::thread.

◆ schedule()

template<class Impl >

bool O3ThreadContext< Impl >::schedule ( PCEvent * e )

inlineoverride

Definition at line 72 of file thread_context.hh.

References ArmISA::e, and O3ThreadContext< Impl >::thread.

Referenced by FullO3CPU< O3CPUImpl >::scheduleTickEvent().

◆ scheduleInstCountEvent()

template<class Impl >

void O3ThreadContext< Impl >::scheduleInstCountEvent	(	Event *	event,
		Tick	count
	)

inlineoverride

Definition at line 83 of file thread_context.hh.

References X86ISA::count, MipsISA::event, and O3ThreadContext< Impl >::thread.

◆ setCCReg()

template<class Impl >

void O3ThreadContext< Impl >::setCCReg	(	RegIndex	reg_idx,
		RegVal	val
	)

inlineoverride

Definition at line 345 of file thread_context.hh.

References CCRegClass, O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, O3ThreadContext< Impl >::setCCRegFlat(), and X86ISA::val.

◆ setCCRegFlat()

template<class Impl >

void O3ThreadContext< Impl >::setCCRegFlat	(	RegIndex	idx,
		RegVal	val
	)

override

Definition at line 278 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setCCReg().

◆ setContextId()

template<class Impl >

void O3ThreadContext< Impl >::setContextId ( ContextID id )

inlineoverride

Definition at line 132 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ setFloatReg()

template<class Impl >

void O3ThreadContext< Impl >::setFloatReg	(	RegIndex	reg_idx,
		RegVal	val
	)

inlineoverride

Definition at line 319 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), FloatRegClass, MipsISA::index, O3ThreadContext< Impl >::setFloatRegFlat(), and X86ISA::val.

◆ setFloatRegFlat()

template<class Impl >

void O3ThreadContext< Impl >::setFloatRegFlat	(	RegIndex	idx,
		RegVal	val
	)

override

Definition at line 240 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setFloatReg().

◆ setHtmCheckpointPtr()

template<class Impl >

void O3ThreadContext< Impl >::setHtmCheckpointPtr ( BaseHTMCheckpointPtr new_cpt )

override

Definition at line 348 of file thread_context_impl.hh.

◆ setIntReg()

template<class Impl >

void O3ThreadContext< Impl >::setIntReg	(	RegIndex	reg_idx,
		RegVal	val
	)

inlineoverride

Sets an integer register to a value.

Definition at line 313 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, IntRegClass, O3ThreadContext< Impl >::setIntRegFlat(), and X86ISA::val.

◆ setIntRegFlat()

template<class Impl >

void O3ThreadContext< Impl >::setIntRegFlat	(	RegIndex	idx,
		RegVal	val
	)

override

Definition at line 231 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setIntReg().

◆ setMiscReg()

template<class Impl >

void O3ThreadContext< Impl >::setMiscReg	(	RegIndex	misc_reg,
		RegVal	val
	)

override

Sets a misc.

register, including any side-effects the write might have as defined by the architecture.

Definition at line 321 of file thread_context_impl.hh.

References X86ISA::val.

◆ setMiscRegNoEffect()

template<class Impl >

void O3ThreadContext< Impl >::setMiscRegNoEffect	(	RegIndex	misc_reg,
		RegVal	val
	)

override

Sets a misc.

register.

Definition at line 312 of file thread_context_impl.hh.

References X86ISA::val.

◆ setProcessPtr()

template<class Impl >

void O3ThreadContext< Impl >::setProcessPtr ( Process * p )

inlineoverride

Definition at line 144 of file thread_context.hh.

References MipsISA::p, and O3ThreadContext< Impl >::thread.

◆ setStatus()

template<class Impl >

void O3ThreadContext< Impl >::setStatus ( Status new_status )

inlineoverride

Sets this thread's status.

Definition at line 161 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ setStCondFailures()

template<class Impl >

void O3ThreadContext< Impl >::setStCondFailures ( unsigned sc_failures )

inlineoverride

Sets the number of consecutive store conditional failures.

Definition at line 417 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ setThreadId()

template<class Impl >

void O3ThreadContext< Impl >::setThreadId ( int id )

inlineoverride

Definition at line 136 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ setVecElem()

template<class Impl >

void O3ThreadContext< Impl >::setVecElem	(	const RegId &	reg,
		const VecElem &	val
	)

inlineoverride

Definition at line 332 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecElemFlat(), and X86ISA::val.

◆ setVecElemFlat()

template<class Impl >

void O3ThreadContext< Impl >::setVecElemFlat	(	RegIndex	idx,
		const ElemIndex &	elemIdx,
		const VecElem &	val
	)

override

Definition at line 259 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setVecElem().

◆ setVecLane() [1/4]

template<class Impl >

void O3ThreadContext< Impl >::setVecLane	(	const RegId &	reg,
		const LaneData< LaneSize::Byte > &	val
	)

inlineoverride

Write a lane of the destination vector register.

Definition at line 261 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecLaneFlat(), and X86ISA::val.

◆ setVecLane() [2/4]

template<class Impl >

void O3ThreadContext< Impl >::setVecLane	(	const RegId &	reg,
		const LaneData< LaneSize::EightByte > &	val
	)

inlineoverride

Definition at line 279 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecLaneFlat(), and X86ISA::val.

◆ setVecLane() [3/4]

template<class Impl >

void O3ThreadContext< Impl >::setVecLane	(	const RegId &	reg,
		const LaneData< LaneSize::FourByte > &	val
	)

inlineoverride

Definition at line 273 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecLaneFlat(), and X86ISA::val.

◆ setVecLane() [4/4]

template<class Impl >

void O3ThreadContext< Impl >::setVecLane	(	const RegId &	reg,
		const LaneData< LaneSize::TwoByte > &	val
	)

inlineoverride

Definition at line 267 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecLaneFlat(), and X86ISA::val.

◆ setVecLaneFlat()

template<class Impl >

template<typename LD >

void O3ThreadContext< Impl >::setVecLaneFlat	(	int	idx,
		int	lId,
		const LD &	val
	)

inline

Definition at line 465 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, O3ThreadContext< Impl >::thread, and X86ISA::val.

Referenced by O3ThreadContext< Impl >::setVecLane().

◆ setVecPredReg()

template<class Impl >

void O3ThreadContext< Impl >::setVecPredReg	(	const RegId &	reg,
		const VecPredRegContainer &	val
	)

inlineoverride

Definition at line 338 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecPredRegFlat(), and X86ISA::val.

◆ setVecPredRegFlat()

template<class Impl >

void O3ThreadContext< Impl >::setVecPredRegFlat	(	RegIndex	idx,
		const VecPredRegContainer &	val
	)

override

Definition at line 268 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setVecPredReg().

◆ setVecReg()

template<class Impl >

void O3ThreadContext< Impl >::setVecReg	(	const RegId &	reg,
		const VecRegContainer &	val
	)

inlineoverride

Definition at line 326 of file thread_context.hh.

References O3ThreadContext< Impl >::flattenRegId(), MipsISA::index, X86ISA::reg, O3ThreadContext< Impl >::setVecRegFlat(), and X86ISA::val.

◆ setVecRegFlat()

template<class Impl >

void O3ThreadContext< Impl >::setVecRegFlat	(	RegIndex	idx,
		const VecRegContainer &	val
	)

override

Definition at line 249 of file thread_context_impl.hh.

References X86ISA::val.

Referenced by O3ThreadContext< Impl >::setVecReg().

◆ socketId()

template<class Impl >

uint32_t O3ThreadContext< Impl >::socketId ( ) const

inlineoverride

Reads this CPU's Socket ID.

Definition at line 128 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu.

◆ status()

template<class Impl >

Status O3ThreadContext< Impl >::status ( ) const

inlineoverride

Returns this thread's status.

Definition at line 157 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

◆ suspend()

template<class Impl >

void O3ThreadContext< Impl >::suspend

override

Set the status to Suspended.

Definition at line 95 of file thread_context_impl.hh.

References curTick(), DPRINTF, and ThreadContext::Suspended.

◆ syscall()

template<class Impl >

void O3ThreadContext< Impl >::syscall ( )

inlineoverride

Executes a syscall in SE mode.

Definition at line 424 of file thread_context.hh.

References O3ThreadContext< Impl >::cpu, and O3ThreadContext< Impl >::thread.

◆ takeOverFrom()

template<class Impl >

void O3ThreadContext< Impl >::takeOverFrom ( ThreadContext * old_context )

override

Takes over execution of a thread from another CPU.

Definition at line 60 of file thread_context_impl.hh.

References ThreadContext::getDecoderPtr(), ThreadContext::readFuncExeInst(), and takeOverFrom().

◆ threadId()

template<class Impl >

int O3ThreadContext< Impl >::threadId ( ) const

inlineoverride

Returns this thread's ID number.

Definition at line 135 of file thread_context.hh.

References O3ThreadContext< Impl >::thread.

Member Data Documentation

◆ cpu

template<class Impl >

O3CPU* O3ThreadContext< Impl >::cpu

Pointer to the CPU.

Definition at line 69 of file thread_context.hh.

◆ thread

template<class Impl >

O3ThreadState<Impl>* O3ThreadContext< Impl >::thread

Pointer to the thread state that this TC corrseponds to.

Definition at line 99 of file thread_context.hh.

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

Public Types

Public Member Functions

Public Attributes

Detailed Description

template<class Impl> class O3ThreadContext< Impl >

Member Typedef Documentation

◆ O3CPU

Member Function Documentation

◆ activate()

◆ clearArchRegs()

◆ conditionalSquash()

◆ contextId()

◆ copyArchRegs()

◆ cpuId()

◆ descheduleInstCountEvent()

◆ flattenRegId()

◆ getCheckerCpuPtr()

◆ getCpuPtr()

◆ getCurrentInstCount()

◆ getDecoderPtr()

◆ getDTBPtr()

◆ getHtmCheckpointPtr()

◆ getIsaPtr()

◆ getITBPtr()

◆ getPhysProxy()

◆ getProcessPtr()

◆ getSystemPtr()

◆ getVirtProxy()

◆ getWritableVecPredReg()

◆ getWritableVecPredRegFlat()

◆ getWritableVecReg()

◆ getWritableVecRegFlat()

◆ halt()

◆ htmAbortTransaction()

◆ initMemProxies()

◆ instAddr()

◆ microPC()

◆ nextInstAddr()

◆ pcState() [1/2]

◆ pcState() [2/2]

◆ pcStateNoRecord()

◆ readCCReg()

◆ readCCRegFlat()

◆ readFloatReg()

◆ readFloatRegFlat()

◆ readFuncExeInst()

◆ readIntReg()

◆ readIntRegFlat()

◆ readLastActivate()

◆ readLastSuspend()

◆ readMiscReg()

◆ readMiscRegNoEffect()

◆ readReg()

◆ readStCondFailures()

◆ readVec16BitLaneReg()

◆ readVec32BitLaneReg()

◆ readVec64BitLaneReg()

◆ readVec8BitLaneReg()

◆ readVecElem()

◆ readVecElemFlat()

◆ readVecLaneFlat()

◆ readVecPredReg()

◆ readVecPredRegFlat()

◆ readVecReg()

◆ readVecRegFlat()

◆ remove()

◆ schedule()

◆ scheduleInstCountEvent()

◆ setCCReg()

◆ setCCRegFlat()

◆ setContextId()

◆ setFloatReg()

◆ setFloatRegFlat()

◆ setHtmCheckpointPtr()

◆ setIntReg()

◆ setIntRegFlat()

◆ setMiscReg()

◆ setMiscRegNoEffect()

◆ setProcessPtr()

◆ setStatus()

template<class Impl>
class O3ThreadContext< Impl >