The SimpleThread object provides a combination of the ThreadState object and the ThreadContext interface. More...

#include <simple_thread.hh>

Inheritance diagram for SimpleThread:

Public Types
typedef ThreadContext::Status	Status

Public Types inherited from ThreadState
typedef ThreadContext::Status	Status

Public Member Functions
std::string	name () const

	SimpleThread (BaseCPU _cpu, int _thread_num, System _system, TheISA::TLB _itb, TheISA::TLB _dtb, TheISA::ISA *_isa, bool use_kernel_stats=true)

	SimpleThread (BaseCPU _cpu, int _thread_num, System _system, Process _process, TheISA::TLB _itb, TheISA::TLB _dtb, TheISA::ISA _isa)

virtual	~SimpleThread ()

virtual void	takeOverFrom (ThreadContext *oldContext)

void	regStats (const std::string &name)

void	copyState (ThreadContext *oldContext)

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

void	startup ()

ThreadContext *	getTC ()
	Returns the pointer to this SimpleThread's ThreadContext. More...

void	demapPage (Addr vaddr, uint64_t asn)

void	demapInstPage (Addr vaddr, uint64_t asn)

void	demapDataPage (Addr vaddr, uint64_t asn)

void	dumpFuncProfile ()

Fault	hwrei ()

bool	simPalCheck (int palFunc)
	Check for special simulator handling of specific PAL calls. More...

BaseCPU *	getCpuPtr ()

TheISA::TLB *	getITBPtr ()

TheISA::TLB *	getDTBPtr ()

CheckerCPU *	getCheckerCpuPtr ()

TheISA::Decoder *	getDecoderPtr ()

System *	getSystemPtr ()

Status	status () const

void	setStatus (Status newStatus)

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

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

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

void	copyArchRegs (ThreadContext *tc)

void	clearArchRegs ()

uint64_t	readIntReg (int reg_idx)

FloatReg	readFloatReg (int reg_idx)

FloatRegBits	readFloatRegBits (int reg_idx)

CCReg	readCCReg (int reg_idx)

void	setIntReg (int reg_idx, uint64_t val)

void	setFloatReg (int reg_idx, FloatReg val)

void	setFloatRegBits (int reg_idx, FloatRegBits val)

void	setCCReg (int reg_idx, CCReg val)

TheISA::PCState	pcState ()

void	pcState (const TheISA::PCState &val)

void	pcStateNoRecord (const TheISA::PCState &val)

Addr	instAddr ()

Addr	nextInstAddr ()

void	setNPC (Addr val)

MicroPC	microPC ()

bool	readPredicate ()

void	setPredicate (bool val)

MiscReg	readMiscRegNoEffect (int misc_reg, ThreadID tid=0) const

MiscReg	readMiscReg (int misc_reg, ThreadID tid=0)

void	setMiscRegNoEffect (int misc_reg, const MiscReg &val, ThreadID tid=0)

void	setMiscReg (int misc_reg, const MiscReg &val, ThreadID tid=0)

int	flattenIntIndex (int reg)

int	flattenFloatIndex (int reg)

int	flattenCCIndex (int reg)

int	flattenMiscIndex (int reg)

unsigned	readStCondFailures ()

void	setStCondFailures (unsigned sc_failures)

void	syscall (int64_t callnum, Fault *fault)

uint64_t	readIntRegFlat (int idx)

void	setIntRegFlat (int idx, uint64_t val)

FloatReg	readFloatRegFlat (int idx)

void	setFloatRegFlat (int idx, FloatReg val)

FloatRegBits	readFloatRegBitsFlat (int idx)

void	setFloatRegBitsFlat (int idx, FloatRegBits val)

CCReg	readCCRegFlat (int idx)

void	setCCRegFlat (int idx, CCReg val)

Public Member Functions inherited from ThreadState
	ThreadState (BaseCPU cpu, ThreadID _tid, Process _process)

virtual	~ThreadState ()

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

int	cpuId () const

uint32_t	socketId () const

ContextID	contextId () const

void	setContextId (ContextID id)

void	setThreadId (ThreadID id)

ThreadID	threadId () const

Tick	readLastActivate () const

Tick	readLastSuspend () const

void	initMemProxies (ThreadContext *tc)
	Initialise the physical and virtual port proxies and tie them to the data port of the CPU. More...

void	dumpFuncProfile ()

EndQuiesceEvent *	getQuiesceEvent ()

void	profileClear ()

void	profileSample ()

TheISA::Kernel::Statistics *	getKernelStats ()

PortProxy &	getPhysProxy ()

FSTranslatingPortProxy &	getVirtProxy ()

Process *	getProcessPtr ()

void	setProcessPtr (Process *p)

SETranslatingPortProxy &	getMemProxy ()

Counter	readFuncExeInst ()
	Reads the number of instructions functionally executed and committed. More...

void	setFuncExeInst (Counter new_val)
	Sets the total number of instructions functionally executed and committed. More...

Status	status () const
	Returns the status of this thread. More...

void	setStatus (Status new_status)
	Sets the status of this thread. More...

Public Member Functions inherited from Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section. More...

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object. More...

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Attributes
ProxyThreadContext < SimpleThread > *	tc

System *	system

TheISA::TLB *	itb

TheISA::TLB *	dtb

TheISA::Decoder	decoder

FloatReg	f [TheISA::NumFloatRegs]

FloatRegBits	i [TheISA::NumFloatRegs]

Public Attributes inherited from ThreadState
Counter	numInst
	Number of instructions committed. More...

Stats::Scalar	numInsts
	Stat for number instructions committed. More...

Counter	numOp
	Number of ops (including micro ops) committed. More...

Stats::Scalar	numOps
	Stat for number ops (including micro ops) committed. More...

Stats::Scalar	numMemRefs
	Stat for number of memory references. More...

Counter	numLoad
	Number of simulated loads, used for tracking events based on the number of loads committed. More...

Counter	startNumLoad
	The number of simulated loads committed prior to this run. More...

Tick	lastActivate
	Last time activate was called on this thread. More...

Tick	lastSuspend
	Last time suspend was called on this thread. More...

FunctionProfile *	profile

ProfileNode *	profileNode

Addr	profilePC

EndQuiesceEvent *	quiesceEvent

TheISA::Kernel::Statistics *	kernelStats

Counter	funcExeInst

unsigned	storeCondFailures

Protected Types
typedef TheISA::MachInst	MachInst

typedef TheISA::MiscReg	MiscReg

typedef TheISA::FloatReg	FloatReg

typedef TheISA::FloatRegBits	FloatRegBits

typedef TheISA::CCReg	CCReg

Protected Attributes
union {
FloatReg f [TheISA::NumFloatRegs]

FloatRegBits i [TheISA::NumFloatRegs]

}	floatRegs

TheISA::IntReg	intRegs [TheISA::NumIntRegs]

TheISA::ISA *const	isa

TheISA::PCState	_pcState

bool	predicate
	Did this instruction execute or is it predicated false. More...

Protected Attributes inherited from ThreadState
ThreadContext::Status	_status

BaseCPU *	baseCpu

ContextID	_contextId

ThreadID	_threadId

Process *	process

PortProxy *	physProxy
	A port proxy outgoing only for functional accesses to physical addresses. More...

FSTranslatingPortProxy *	virtProxy
	A translating port proxy, outgoing only, for functional accesse to virtual addresses. More...

SETranslatingPortProxy *	proxy

Additional Inherited Members
Static Public Member Functions inherited from Serializable
static const std::string &	currentSection ()
	Get the fully-qualified name of the active section. More...

static void	serializeAll (const std::string &cpt_dir)

static void	unserializeGlobals (CheckpointIn &cp)

Static Public Attributes inherited from Serializable
static int	ckptCount = 0

static int	ckptMaxCount = 0

static int	ckptPrevCount = -1

Detailed Description

The SimpleThread object provides a combination of the ThreadState object and the ThreadContext interface.

It implements the ThreadContext interface so that a ProxyThreadContext class can be made using SimpleThread as the template parameter (see thread_context.hh). It adds to the ThreadState object by adding all the objects needed for simple functional execution, including a simple architectural register file, and pointers to the ITB and DTB in full system mode. For CPU models that do not need more advanced ways to hold state (i.e. a separate physical register file, or separate fetch and commit PC's), this SimpleThread class provides all the necessary state for full architecture-level functional simulation. See the AtomicSimpleCPU or TimingSimpleCPU for examples.

Definition at line 97 of file simple_thread.hh.

Member Typedef Documentation

typedef TheISA::CCReg SimpleThread::CCReg

protected

Definition at line 104 of file simple_thread.hh.

typedef TheISA::FloatReg SimpleThread::FloatReg

protected

Definition at line 102 of file simple_thread.hh.

typedef TheISA::FloatRegBits SimpleThread::FloatRegBits

protected

Definition at line 103 of file simple_thread.hh.

typedef TheISA::MachInst SimpleThread::MachInst

protected

Definition at line 100 of file simple_thread.hh.

typedef TheISA::MiscReg SimpleThread::MiscReg

protected

Definition at line 101 of file simple_thread.hh.

typedef ThreadContext::Status SimpleThread::Status

Definition at line 106 of file simple_thread.hh.

Constructor & Destructor Documentation

SimpleThread::SimpleThread	(	BaseCPU *	_cpu,
		int	_thread_num,
		System *	_system,
		TheISA::TLB *	_itb,
		TheISA::TLB *	_dtb,
		TheISA::ISA *	_isa,
		bool	use_kernel_stats = `true`
	)

Definition at line 76 of file simple_thread.cc.

References ThreadState::baseCpu, clearArchRegs(), dumpFuncProfile(), ThreadState::kernelStats, System::kernelSymtab, ThreadState::profile, ThreadState::profileNode, ThreadState::profilePC, ThreadState::quiesceEvent, registerExitCallback(), system, and tc.

SimpleThread::SimpleThread	(	BaseCPU *	_cpu,
		int	_thread_num,
		System *	_system,
		Process *	_process,
		TheISA::TLB *	_itb,
		TheISA::TLB *	_dtb,
		TheISA::ISA *	_isa
	)

Definition at line 64 of file simple_thread.cc.

References clearArchRegs(), ThreadState::quiesceEvent, and tc.

SimpleThread::~SimpleThread ( )

virtual

Definition at line 106 of file simple_thread.cc.

References tc.

Member Function Documentation

void SimpleThread::activate ( )

Set the status to Active.

Definition at line 165 of file simple_thread.cc.

References ThreadState::_status, ThreadState::_threadId, ThreadContext::Active, ThreadState::baseCpu, curTick(), ThreadState::lastActivate, and status().

Referenced by BaseKvmCPU::wakeup().

void SimpleThread::clearArchRegs ( )

inline

Definition at line 225 of file simple_thread.hh.

References _pcState, floatRegs, intRegs, and isa.

Referenced by CheckerThreadContext< TC >::clearArchRegs(), and SimpleThread().

void SimpleThread::copyArchRegs ( ThreadContext * tc )

Definition at line 207 of file simple_thread.cc.

References AlphaISA::copyRegs(), and tc.

Referenced by CheckerThreadContext< TC >::copyArchRegs(), and copyState().

void SimpleThread::copyState ( ThreadContext * oldContext )

Definition at line 123 of file simple_thread.cc.

References ThreadState::_contextId, ThreadState::_status, ThreadState::_threadId, ThreadContext::contextId(), copyArchRegs(), FullSystem, ThreadState::funcExeInst, ThreadContext::readFuncExeInst(), ThreadContext::status(), and ThreadContext::threadId().

Referenced by CheckerThreadContext< TC >::takeOverFrom().

void SimpleThread::demapDataPage	(	Addr	vaddr,
		uint64_t	asn
	)

inline

Definition at line 183 of file simple_thread.hh.

References dtb.

void SimpleThread::demapInstPage	(	Addr	vaddr,
		uint64_t	asn
	)

inline

Definition at line 178 of file simple_thread.hh.

References itb.

void SimpleThread::demapPage	(	Addr	vaddr,
		uint64_t	asn
	)

inline

Definition at line 172 of file simple_thread.hh.

References dtb, and itb.

Referenced by SimpleExecContext::demapPage().

void SimpleThread::dumpFuncProfile ( )

Definition at line 157 of file simple_thread.cc.

References ThreadState::baseCpu, OutputDirectory::close(), OutputDirectory::create(), csprintf(), FunctionProfile::dump(), X86ISA::os, ThreadState::profile, simout, and tc.

Referenced by SimpleThread().

int SimpleThread::flattenCCIndex ( int reg )

inline

Definition at line 417 of file simple_thread.hh.

References isa.

int SimpleThread::flattenFloatIndex ( int reg )

inline

Definition at line 411 of file simple_thread.hh.

References isa.

int SimpleThread::flattenIntIndex ( int reg )

inline

Definition at line 405 of file simple_thread.hh.

References isa.

int SimpleThread::flattenMiscIndex ( int reg )

inline

Definition at line 423 of file simple_thread.hh.

References isa.

CheckerCPU* SimpleThread::getCheckerCpuPtr ( )

inline

Definition at line 204 of file simple_thread.hh.

BaseCPU* SimpleThread::getCpuPtr ( )

inline

Definition at line 198 of file simple_thread.hh.

References ThreadState::baseCpu.

TheISA::Decoder* SimpleThread::getDecoderPtr ( )

inline

Definition at line 206 of file simple_thread.hh.

References decoder.

TheISA::TLB* SimpleThread::getDTBPtr ( )

inline

Definition at line 202 of file simple_thread.hh.

References dtb.

Referenced by Minor::ExecContext::demapDataPage(), and Minor::ExecContext::demapPage().

TheISA::TLB* SimpleThread::getITBPtr ( )

inline

Definition at line 200 of file simple_thread.hh.

References itb.

Referenced by Minor::ExecContext::demapInstPage(), and Minor::ExecContext::demapPage().

System* SimpleThread::getSystemPtr ( )

inline

Definition at line 208 of file simple_thread.hh.

References system.

ThreadContext* SimpleThread::getTC ( )

inline

Returns the pointer to this SimpleThread's ThreadContext.

Used when a ThreadContext must be passed to objects outside of the CPU.

Definition at line 170 of file simple_thread.hh.

References tc.

Referenced by BaseKvmCPU::BaseKvmCPU(), BaseSimpleCPU::BaseSimpleCPU(), BaseSimpleCPU::checkForInterrupts(), BaseKvmCPU::doMMIOAccess(), TimingSimpleCPU::fetch(), TimingSimpleCPU::handleReadPacket(), TimingSimpleCPU::handleWritePacket(), TimingSimpleCPU::initiateMemRead(), MinorCPU::MinorCPU(), BaseSimpleCPU::preExecute(), AtomicSimpleCPU::readMem(), CheckerCPU::setSystem(), Minor::ExecContext::tcBase(), SimpleExecContext::tcBase(), AtomicSimpleCPU::tick(), AtomicSimpleCPU::writeMem(), and TimingSimpleCPU::writeMem().

void SimpleThread::halt ( )

Set the status to Halted.

Definition at line 189 of file simple_thread.cc.

References ThreadState::_status, ThreadState::_threadId, ThreadState::baseCpu, ThreadContext::Halted, and status().

Fault SimpleThread::hwrei ( )

Definition at line 467 of file ev5.cc.

References CPA::cpa(), AlphaISA::IPR_EXC_ADDR, NoFault, GenericISA::SimplePCState< MachInst >::npc(), pc, GenericISA::SimplePCState< MachInst >::pc(), and CPA::swAutoBegin().

Referenced by Minor::ExecContext::hwrei(), SimpleExecContext::hwrei(), and CheckerCPU::hwrei().

Addr SimpleThread::instAddr ( )

inline

Definition at line 347 of file simple_thread.hh.

References _pcState.

Referenced by TimingSimpleCPU::initiateMemRead(), CheckerCPU::instAddr(), BaseSimpleCPU::setupFetchRequest(), and TimingSimpleCPU::writeMem().

MicroPC SimpleThread::microPC ( )

inline

Definition at line 365 of file simple_thread.hh.

References _pcState.

Referenced by AtomicSimpleCPU::isDrained(), TimingSimpleCPU::isDrained(), and CheckerCPU::microPC().

std::string SimpleThread::name ( ) const

inline

Definition at line 125 of file simple_thread.hh.

References ThreadState::baseCpu, csprintf(), tc, and ProxyThreadContext< TC >::threadId().

Addr SimpleThread::nextInstAddr ( )

inline

Definition at line 353 of file simple_thread.hh.

References _pcState.

Referenced by CheckerCPU::nextInstAddr().

TheISA::PCState SimpleThread::pcState ( )

inline

Definition at line 329 of file simple_thread.hh.

References _pcState.

Referenced by BaseSimpleCPU::advancePC(), CheckerCPU::dumpAndExit(), TimingSimpleCPU::fetch(), Minor::ExecContext::pcState(), CheckerThreadContext< TC >::pcState(), SimpleExecContext::pcState(), CheckerCPU::pcState(), BaseSimpleCPU::preExecute(), SimPoint::profile(), AtomicSimpleCPU::readMem(), CheckerCPU::readMem(), AtomicSimpleCPU::tick(), Minor::LSQ::tryToSendToTransfers(), AtomicSimpleCPU::writeMem(), and CheckerCPU::writeMem().

void SimpleThread::pcState ( const TheISA::PCState & val )

inline

Definition at line 335 of file simple_thread.hh.

References _pcState, and X86ISA::val.

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

inline

Definition at line 341 of file simple_thread.hh.

References _pcState, and X86ISA::val.

CCReg SimpleThread::readCCReg ( int reg_idx )

inline

Definition at line 269 of file simple_thread.hh.

References DPRINTF, isa, AlphaISA::NumCCRegs, panic, and readCCRegFlat().

Referenced by SimpleExecContext::readCCRegOperand(), CheckerCPU::readCCRegOperand(), and Minor::ExecContext::readCCRegOperand().

CCReg SimpleThread::readCCRegFlat ( int idx )

inline

Definition at line 453 of file simple_thread.hh.

References panic.

Referenced by readCCReg().

FloatReg SimpleThread::readFloatReg ( int reg_idx )

inline

Definition at line 249 of file simple_thread.hh.

References DPRINTF, floatRegs, isa, AlphaISA::NumFloatRegs, and readFloatRegFlat().

Referenced by Minor::ExecContext::readFloatRegOperand(), SimpleExecContext::readFloatRegOperand(), and CheckerCPU::readFloatRegOperand().

FloatRegBits SimpleThread::readFloatRegBits ( int reg_idx )

inline

Definition at line 259 of file simple_thread.hh.

References DPRINTF, floatRegs, isa, AlphaISA::NumFloatRegs, and readFloatRegBitsFlat().

Referenced by Minor::ExecContext::readFloatRegOperandBits(), SimpleExecContext::readFloatRegOperandBits(), CheckerCPU::readFloatRegOperandBits(), and Minor::ExecContext::readRegOtherThread().

FloatRegBits SimpleThread::readFloatRegBitsFlat ( int idx )

inline

Definition at line 444 of file simple_thread.hh.

References floatRegs.

Referenced by readFloatRegBits().

FloatReg SimpleThread::readFloatRegFlat ( int idx )

inline

Definition at line 441 of file simple_thread.hh.

References floatRegs.

Referenced by readFloatReg().

uint64_t SimpleThread::readIntReg ( int reg_idx )

inline

Definition at line 239 of file simple_thread.hh.

References DPRINTF, isa, AlphaISA::NumIntRegs, and readIntRegFlat().

Referenced by Minor::ExecContext::readIntRegOperand(), SimpleExecContext::readIntRegOperand(), CheckerCPU::readIntRegOperand(), and Minor::ExecContext::readRegOtherThread().

uint64_t SimpleThread::readIntRegFlat ( int idx )

inline

Definition at line 438 of file simple_thread.hh.

References intRegs.

Referenced by readIntReg().

MiscReg SimpleThread::readMiscReg	(	int	misc_reg,
		ThreadID	tid = `0`
	)

inline

Definition at line 387 of file simple_thread.hh.

References isa, and tc.

Referenced by Minor::ExecContext::readMiscReg(), SimpleExecContext::readMiscReg(), CheckerCPU::readMiscReg(), Minor::ExecContext::readMiscRegOperand(), SimpleExecContext::readMiscRegOperand(), CheckerCPU::readMiscRegOperand(), and Minor::ExecContext::readRegOtherThread().

MiscReg SimpleThread::readMiscRegNoEffect	(	int	misc_reg,
		ThreadID	tid = `0`
	)		const

inline

Definition at line 381 of file simple_thread.hh.

References isa.

Referenced by Minor::ExecContext::readMiscRegNoEffect(), and CheckerCPU::readMiscRegNoEffect().

bool SimpleThread::readPredicate ( )

inline

Definition at line 370 of file simple_thread.hh.

References predicate.

Referenced by Minor::ExecContext::readPredicate(), CheckerCPU::readPredicate(), and SimpleExecContext::readPredicate().

unsigned SimpleThread::readStCondFailures ( )

inline

Definition at line 428 of file simple_thread.hh.

References ThreadState::storeCondFailures.

Referenced by SimpleExecContext::readStCondFailures(), and CheckerCPU::readStCondFailures().

void SimpleThread::regStats ( const std::string & name )

Definition at line 200 of file simple_thread.cc.

References FullSystem, and ThreadState::kernelStats.

Referenced by CheckerThreadContext< TC >::regStats().

void SimpleThread::serialize ( CheckpointOut & cp ) const

overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 136 of file simple_thread.cc.

References ThreadState::serialize(), and tc.

Referenced by BaseKvmCPU::serializeThread().

void SimpleThread::setCCReg	(	int	reg_idx,
		CCReg	val
	)

inline

Definition at line 315 of file simple_thread.hh.

References DPRINTF, isa, AlphaISA::NumCCRegs, panic, and setCCRegFlat().

Referenced by CheckerThreadContext< TC >::setCCReg(), SimpleExecContext::setCCRegOperand(), CheckerCPU::setCCRegOperand(), and Minor::ExecContext::setCCRegOperand().

void SimpleThread::setCCRegFlat	(	int	idx,
		CCReg	val
	)

inline

Definition at line 456 of file simple_thread.hh.

References panic.

Referenced by setCCReg().

void SimpleThread::setFloatReg	(	int	reg_idx,
		FloatReg	val
	)

inline

Definition at line 294 of file simple_thread.hh.

References DPRINTF, floatRegs, isa, AlphaISA::NumFloatRegs, and setFloatRegFlat().

Referenced by Minor::ExecContext::ExecContext(), BaseSimpleCPU::preExecute(), CheckerThreadContext< TC >::setFloatReg(), Minor::ExecContext::setFloatRegOperand(), SimpleExecContext::setFloatRegOperand(), and CheckerCPU::setFloatRegOperand().

void SimpleThread::setFloatRegBits	(	int	reg_idx,
		FloatRegBits	val
	)

inline

Definition at line 303 of file simple_thread.hh.

References DPRINTF, floatRegs, isa, AlphaISA::NumFloatRegs, and setFloatRegBitsFlat().

Referenced by CheckerThreadContext< TC >::setFloatRegBits(), Minor::ExecContext::setFloatRegOperandBits(), SimpleExecContext::setFloatRegOperandBits(), CheckerCPU::setFloatRegOperandBits(), and Minor::ExecContext::setRegOtherThread().

void SimpleThread::setFloatRegBitsFlat	(	int	idx,
		FloatRegBits	val
	)

inline

Definition at line 445 of file simple_thread.hh.

References floatRegs, and X86ISA::val.

Referenced by setFloatRegBits().

void SimpleThread::setFloatRegFlat	(	int	idx,
		FloatReg	val
	)

inline

Definition at line 442 of file simple_thread.hh.

References floatRegs, and X86ISA::val.

Referenced by setFloatReg().

void SimpleThread::setIntReg	(	int	reg_idx,
		uint64_t	val
	)

inline

Definition at line 285 of file simple_thread.hh.

References DPRINTF, isa, AlphaISA::NumIntRegs, and setIntRegFlat().

Referenced by Minor::ExecContext::ExecContext(), BaseSimpleCPU::preExecute(), CheckerThreadContext< TC >::setIntReg(), Minor::ExecContext::setIntRegOperand(), SimpleExecContext::setIntRegOperand(), CheckerCPU::setIntRegOperand(), and Minor::ExecContext::setRegOtherThread().

void SimpleThread::setIntRegFlat	(	int	idx,
		uint64_t	val
	)

inline

Definition at line 439 of file simple_thread.hh.

References intRegs, and X86ISA::val.

Referenced by setIntReg().

void SimpleThread::setMiscReg	(	int	misc_reg,
		const MiscReg &	val,
		ThreadID	tid = `0`
	)

inline

Definition at line 399 of file simple_thread.hh.

References isa, and tc.

Referenced by Minor::ExecContext::setMiscReg(), SimpleExecContext::setMiscReg(), CheckerThreadContext< TC >::setMiscReg(), CheckerCPU::setMiscReg(), Minor::ExecContext::setMiscRegOperand(), SimpleExecContext::setMiscRegOperand(), and Minor::ExecContext::setRegOtherThread().

void SimpleThread::setMiscRegNoEffect	(	int	misc_reg,
		const MiscReg &	val,
		ThreadID	tid = `0`
	)

inline

Definition at line 393 of file simple_thread.hh.

References isa.

Referenced by CheckerThreadContext< TC >::setMiscRegNoEffect(), and CheckerCPU::setMiscRegNoEffect().

void SimpleThread::setNPC ( Addr val )

inline

Definition at line 359 of file simple_thread.hh.

References _pcState.

Referenced by CheckerThreadContext< TC >::setNPC().

void SimpleThread::setPredicate ( bool val )

inline

Definition at line 375 of file simple_thread.hh.

References predicate, and X86ISA::val.

Referenced by Minor::ExecContext::setPredicate(), CheckerCPU::setPredicate(), and SimpleExecContext::setPredicate().

void SimpleThread::setStatus ( Status newStatus )

inline

Definition at line 212 of file simple_thread.hh.

References ThreadState::_status.

Referenced by BaseKvmCPU::BaseKvmCPU(), MinorCPU::MinorCPU(), and CheckerThreadContext< TC >::setStatus().

void SimpleThread::setStCondFailures ( unsigned sc_failures )

inline

Definition at line 430 of file simple_thread.hh.

References ThreadState::storeCondFailures.

Referenced by SimpleExecContext::setStCondFailures().

bool SimpleThread::simPalCheck ( int palFunc )

Check for special simulator handling of specific PAL calls.

If return value is false, actual PAL call will be suppressed.

Definition at line 490 of file ev5.cc.

References PAL::bpt, PAL::bugchk, exitSimLoop(), PAL::halt, MipsISA::halt, System::numSystemsRunning, and ArmISA::system.

Referenced by Minor::ExecContext::simPalCheck(), SimpleExecContext::simPalCheck(), and CheckerCPU::simPalCheck().

void SimpleThread::startup ( )

Definition at line 151 of file simple_thread.cc.

References isa, and tc.

Referenced by BaseKvmCPU::startup().

Status SimpleThread::status ( ) const

inline

Definition at line 210 of file simple_thread.hh.

References ThreadState::_status.

Referenced by activate(), halt(), suspend(), and BaseKvmCPU::wakeup().

void SimpleThread::suspend ( )

Set the status to Suspended.

Definition at line 176 of file simple_thread.cc.

References ThreadState::_status, ThreadState::_threadId, ThreadState::baseCpu, curTick(), ThreadState::lastActivate, ThreadState::lastSuspend, status(), and ThreadContext::Suspended.

Referenced by X86KvmCPU::deliverInterrupts(), and BaseKvmCPU::handleKvmExit().

void SimpleThread::syscall	(	int64_t	callnum,
		Fault *	fault
	)

inline

Definition at line 433 of file simple_thread.hh.

References ThreadState::process, Process::syscall(), and tc.

Referenced by Minor::ExecContext::syscall(), and SimpleExecContext::syscall().

void SimpleThread::takeOverFrom ( ThreadContext * oldContext )

virtual

Definition at line 112 of file simple_thread.cc.

References decoder, ThreadState::funcExeInst, ThreadContext::getDecoderPtr(), ThreadContext::getKernelStats(), ThreadState::kernelStats, ThreadContext::readFuncExeInst(), ThreadState::storeCondFailures, and tc.

void SimpleThread::unserialize ( CheckpointIn & cp )

overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 144 of file simple_thread.cc.

References tc, and ThreadState::unserialize().

Referenced by BaseKvmCPU::unserializeThread().

Member Data Documentation

TheISA::PCState SimpleThread::_pcState

protected

Definition at line 119 of file simple_thread.hh.

Referenced by clearArchRegs(), instAddr(), microPC(), nextInstAddr(), pcState(), pcStateNoRecord(), and setNPC().

TheISA::Decoder SimpleThread::decoder

Definition at line 137 of file simple_thread.hh.

Referenced by BaseSimpleCPU::advancePC(), BaseSimpleCPU::checkForInterrupts(), getDecoderPtr(), BaseSimpleCPU::preExecute(), and takeOverFrom().

TheISA::TLB* SimpleThread::dtb

Definition at line 135 of file simple_thread.hh.

Referenced by demapDataPage(), demapPage(), getDTBPtr(), TimingSimpleCPU::initiateMemRead(), Minor::ExecContext::mwaitAtomic(), CheckerCPU::mwaitAtomic(), SimpleExecContext::mwaitAtomic(), AtomicSimpleCPU::readMem(), AtomicSimpleCPU::writeMem(), and TimingSimpleCPU::writeMem().

FloatReg SimpleThread::f[TheISA::NumFloatRegs]

Definition at line 110 of file simple_thread.hh.

union { ... } SimpleThread::floatRegs

Referenced by clearArchRegs(), readFloatReg(), readFloatRegBits(), readFloatRegBitsFlat(), readFloatRegFlat(), setFloatReg(), setFloatRegBits(), setFloatRegBitsFlat(), and setFloatRegFlat().

FloatRegBits SimpleThread::i[TheISA::NumFloatRegs]

Definition at line 111 of file simple_thread.hh.

TheISA::IntReg SimpleThread::intRegs[TheISA::NumIntRegs]

protected

Definition at line 113 of file simple_thread.hh.

Referenced by clearArchRegs(), readIntRegFlat(), and setIntRegFlat().

TheISA::ISA* const SimpleThread::isa

protected

Definition at line 117 of file simple_thread.hh.

Referenced by clearArchRegs(), flattenCCIndex(), flattenFloatIndex(), flattenIntIndex(), flattenMiscIndex(), readCCReg(), readFloatReg(), readFloatRegBits(), readIntReg(), readMiscReg(), readMiscRegNoEffect(), setCCReg(), setFloatReg(), setFloatRegBits(), setIntReg(), setMiscReg(), setMiscRegNoEffect(), and startup().

TheISA::TLB* SimpleThread::itb

Definition at line 134 of file simple_thread.hh.

Referenced by demapInstPage(), demapPage(), TimingSimpleCPU::fetch(), getITBPtr(), and AtomicSimpleCPU::tick().

bool SimpleThread::predicate

protected

Did this instruction execute or is it predicated false.

Definition at line 122 of file simple_thread.hh.

Referenced by readPredicate(), and setPredicate().

System* SimpleThread::system

Definition at line 132 of file simple_thread.hh.

Referenced by getSystemPtr(), and SimpleThread().

ProxyThreadContext<SimpleThread>* SimpleThread::tc

Definition at line 130 of file simple_thread.hh.

Referenced by copyArchRegs(), dumpFuncProfile(), getTC(), name(), readMiscReg(), serialize(), setMiscReg(), SimpleThread(), startup(), syscall(), takeOverFrom(), unserialize(), and ~SimpleThread().

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

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