gem5::SMMUProcess Class Reference

#include <smmu_v3_proc.hh>

Inheritance diagram for gem5::SMMUProcess:

Public Member Functions
	SMMUProcess (const std::string &name, SMMUv3 &_smmu)
virtual	~SMMUProcess ()
SMMUAction	run (PacketPtr pkt)
const std::string	name () const
Public Member Functions inherited from gem5::Packet::SenderState
	SenderState ()
virtual	~SenderState ()

Protected Types
typedef Coroutine::CallerType	Yield

Protected Member Functions
void	reinit ()
virtual void	main (Yield &yield)=0
void	doRead (Yield &yield, Addr addr, void *ptr, size_t size)
void	doWrite (Yield &yield, Addr addr, const void *ptr, size_t size)
void	doDelay (Yield &yield, Cycles cycles)
void	doSleep (Yield &yield)
void	doSemaphoreDown (Yield &yield, SMMUSemaphore &sem)
void	doSemaphoreUp (SMMUSemaphore &sem)
void	doWaitForSignal (Yield &yield, SMMUSignal &sig)
void	doBroadcastSignal (SMMUSignal &sig)
void	scheduleWakeup (Tick when)

Protected Attributes
SMMUv3 &	smmu

Private Types
typedef gem5::Coroutine< PacketPtr, SMMUAction >	Coroutine

Private Member Functions
void	wakeup ()

Private Attributes
Coroutine *	coroutine
std::string	myName

Additional Inherited Members
Public Attributes inherited from gem5::Packet::SenderState
SenderState *	predecessor

Detailed Description

Definition at line 97 of file smmu_v3_proc.hh.

Member Typedef Documentation

Coroutine

typedef gem5::Coroutine<PacketPtr, SMMUAction> gem5::SMMUProcess::Coroutine

private

Definition at line 100 of file smmu_v3_proc.hh.

Yield

typedef Coroutine::CallerType gem5::SMMUProcess::Yield

protected

Definition at line 108 of file smmu_v3_proc.hh.

Constructor & Destructor Documentation

SMMUProcess()

gem5::SMMUProcess::SMMUProcess	(	const std::string &	name,
		SMMUv3 &	_smmu )

Definition at line 49 of file smmu_v3_proc.cc.

References coroutine, myName, name(), and smmu.

Referenced by doSemaphoreUp(), gem5::SMMUCommandExecProcess::SMMUCommandExecProcess(), and gem5::SMMUTranslationProcess::SMMUTranslationProcess().

~SMMUProcess()

gem5::SMMUProcess::~SMMUProcess ( )

virtual

Definition at line 55 of file smmu_v3_proc.cc.

References coroutine.

Member Function Documentation

doBroadcastSignal()

void gem5::SMMUProcess::doBroadcastSignal ( SMMUSignal & sig )

protected

Definition at line 185 of file smmu_v3_proc.cc.

References gem5::curTick(), and gem5::SMMUSignal::waiting.

Referenced by gem5::SMMUTranslationProcess::hazard4kRelease(), and gem5::SMMUTranslationProcess::hazardIdRelease().

doDelay()

void gem5::SMMUProcess::doDelay ( Yield & yield, Cycles cycles )

protected

Definition at line 131 of file smmu_v3_proc.cc.

References gem5::ArmISA::a, gem5::ACTION_DELAY, scheduleWakeup(), and smmu.

Referenced by gem5::SMMUTranslationProcess::completeTransaction(), gem5::SMMUTranslationProcess::configCacheLookup(), doRead(), doWrite(), gem5::SMMUTranslationProcess::ifcTLBLookup(), gem5::SMMUTranslationProcess::main(), gem5::SMMUTranslationProcess::microTLBLookup(), gem5::SMMUTranslationProcess::smmuTLBLookup(), gem5::SMMUTranslationProcess::smmuTranslation(), gem5::SMMUTranslationProcess::translateStage2(), gem5::SMMUTranslationProcess::walkCacheLookup(), gem5::SMMUTranslationProcess::walkStage1And2(), and gem5::SMMUTranslationProcess::walkStage2().

doRead()

void gem5::SMMUProcess::doRead ( Yield & yield, Addr addr, void * ptr, size_t size )

protected

Definition at line 75 of file smmu_v3_proc.cc.

References gem5::ArmISA::a, gem5::ACTION_SEND_REQ, gem5::X86ISA::addr, gem5::context_switch_task_id::DMA, doDelay(), doSemaphoreDown(), doSemaphoreUp(), gem5::Packet::getSize(), gem5::MemCmd::ReadReq, and smmu.

Referenced by gem5::SMMUTranslationProcess::doReadConfig(), gem5::SMMUTranslationProcess::doReadPTE(), and gem5::SMMUCommandExecProcess::main().

doSemaphoreDown()

void gem5::SMMUProcess::doSemaphoreDown ( Yield & yield, SMMUSemaphore & sem )

protected

Definition at line 151 of file smmu_v3_proc.cc.

References gem5::SMMUSemaphore::count, doSleep(), and gem5::SMMUSemaphore::queue.

Referenced by gem5::SMMUTranslationProcess::completeTransaction(), gem5::SMMUTranslationProcess::configCacheLookup(), gem5::SMMUTranslationProcess::configCacheUpdate(), doRead(), doWrite(), gem5::SMMUTranslationProcess::ifcTLBLookup(), gem5::SMMUTranslationProcess::ifcTLBUpdate(), gem5::SMMUTranslationProcess::main(), gem5::SMMUTranslationProcess::microTLBLookup(), gem5::SMMUTranslationProcess::microTLBUpdate(), gem5::SMMUTranslationProcess::smmuTLBLookup(), gem5::SMMUTranslationProcess::smmuTLBUpdate(), gem5::SMMUTranslationProcess::smmuTranslation(), gem5::SMMUTranslationProcess::translateStage2(), gem5::SMMUTranslationProcess::walkCacheLookup(), gem5::SMMUTranslationProcess::walkCacheUpdate(), gem5::SMMUTranslationProcess::walkStage1And2(), and gem5::SMMUTranslationProcess::walkStage2().

doSemaphoreUp()

void gem5::SMMUProcess::doSemaphoreUp ( SMMUSemaphore & sem )

protected

Definition at line 163 of file smmu_v3_proc.cc.

References gem5::SMMUSemaphore::count, gem5::curTick(), gem5::SMMUSemaphore::queue, scheduleWakeup(), and SMMUProcess().

Referenced by gem5::SMMUTranslationProcess::completeTransaction(), gem5::SMMUTranslationProcess::configCacheLookup(), gem5::SMMUTranslationProcess::configCacheUpdate(), doRead(), doWrite(), gem5::SMMUTranslationProcess::ifcTLBLookup(), gem5::SMMUTranslationProcess::ifcTLBUpdate(), gem5::SMMUTranslationProcess::main(), gem5::SMMUTranslationProcess::microTLBLookup(), gem5::SMMUTranslationProcess::microTLBUpdate(), gem5::SMMUTranslationProcess::smmuTLBLookup(), gem5::SMMUTranslationProcess::smmuTLBUpdate(), gem5::SMMUTranslationProcess::smmuTranslation(), gem5::SMMUTranslationProcess::translateStage2(), gem5::SMMUTranslationProcess::walkCacheLookup(), gem5::SMMUTranslationProcess::walkCacheUpdate(), gem5::SMMUTranslationProcess::walkStage1And2(), and gem5::SMMUTranslationProcess::walkStage2().

doSleep()

void gem5::SMMUProcess::doSleep ( Yield & yield )

protected

Definition at line 143 of file smmu_v3_proc.cc.

References gem5::ArmISA::a, and gem5::ACTION_SLEEP.

Referenced by doSemaphoreDown(), doWaitForSignal(), and gem5::SMMUCommandExecProcess::main().

doWaitForSignal()

void gem5::SMMUProcess::doWaitForSignal ( Yield & yield, SMMUSignal & sig )

protected

Definition at line 178 of file smmu_v3_proc.cc.

References doSleep(), and gem5::SMMUSignal::waiting.

Referenced by gem5::SMMUTranslationProcess::hazard4kHold(), and gem5::SMMUTranslationProcess::hazardIdHold().

doWrite()

void gem5::SMMUProcess::doWrite ( Yield & yield, Addr addr, const void * ptr, size_t size )

protected

Definition at line 104 of file smmu_v3_proc.cc.

References gem5::ArmISA::a, gem5::ACTION_SEND_REQ, gem5::X86ISA::addr, gem5::context_switch_task_id::DMA, doDelay(), doSemaphoreDown(), doSemaphoreUp(), smmu, and gem5::MemCmd::WriteReq.

Referenced by gem5::SMMUTranslationProcess::sendEvent(), and gem5::SMMUTranslationProcess::sendEventInterrupt().

main()

virtual void gem5::SMMUProcess::main ( Yield & yield )

protectedpure virtual

Implemented in gem5::SMMUCommandExecProcess, and gem5::SMMUTranslationProcess.

References gem5::X86ISA::addr, and name().

Referenced by reinit().

name()

const std::string gem5::SMMUProcess::name ( ) const

inline

Definition at line 135 of file smmu_v3_proc.hh.

References myName.

Referenced by gem5::SMMUTranslationProcess::issuePrefetch(), main(), gem5::SMMUCommandExecProcess::SMMUCommandExecProcess(), SMMUProcess(), and gem5::SMMUTranslationProcess::SMMUTranslationProcess().

reinit()

void gem5::SMMUProcess::reinit ( )

protected

Definition at line 67 of file smmu_v3_proc.cc.

References coroutine, and main().

Referenced by gem5::SMMUTranslationProcess::beginTransaction(), gem5::SMMUCommandExecProcess::SMMUCommandExecProcess(), and gem5::SMMUTranslationProcess::SMMUTranslationProcess().

run()

SMMUAction gem5::SMMUProcess::run

(

PacketPtr

pkt

)

Definition at line 208 of file smmu_v3_proc.cc.

References coroutine.

Referenced by gem5::SMMUv3::runProcessAtomic(), and gem5::SMMUv3::runProcessTiming().

scheduleWakeup()

void gem5::SMMUProcess::scheduleWakeup ( Tick when )

protected

Definition at line 200 of file smmu_v3_proc.cc.

References gem5::MipsISA::ep, and smmu.

Referenced by doDelay(), doSemaphoreUp(), and gem5::SMMUTranslationProcess::issuePrefetch().

wakeup()

void gem5::SMMUProcess::wakeup ( )

private

Definition at line 61 of file smmu_v3_proc.cc.

References smmu.

Member Data Documentation

coroutine

Coroutine* gem5::SMMUProcess::coroutine

private

Definition at line 102 of file smmu_v3_proc.hh.

Referenced by reinit(), run(), SMMUProcess(), and ~SMMUProcess().

myName

std::string gem5::SMMUProcess::myName

private

Definition at line 103 of file smmu_v3_proc.hh.

Referenced by name(), and SMMUProcess().

smmu

SMMUv3& gem5::SMMUProcess::smmu

protected

Definition at line 110 of file smmu_v3_proc.hh.

Referenced by gem5::SMMUTranslationProcess::abortTransaction(), gem5::SMMUTranslationProcess::completeTransaction(), gem5::SMMUTranslationProcess::configCacheLookup(), gem5::SMMUTranslationProcess::configCacheUpdate(), doDelay(), doRead(), gem5::SMMUTranslationProcess::doReadCD(), gem5::SMMUTranslationProcess::doReadSTE(), doWrite(), gem5::SMMUTranslationProcess::issuePrefetch(), gem5::SMMUCommandExecProcess::main(), gem5::SMMUTranslationProcess::main(), gem5::SMMUTranslationProcess::resumeTransaction(), scheduleWakeup(), gem5::SMMUTranslationProcess::sendEvent(), gem5::SMMUTranslationProcess::sendEventInterrupt(), SMMUProcess(), gem5::SMMUTranslationProcess::smmuTLBLookup(), gem5::SMMUTranslationProcess::smmuTLBUpdate(), gem5::SMMUTranslationProcess::smmuTranslation(), gem5::SMMUTranslationProcess::translateStage2(), wakeup(), gem5::SMMUTranslationProcess::walkCacheLookup(), gem5::SMMUTranslationProcess::walkCacheUpdate(), gem5::SMMUTranslationProcess::walkStage1And2(), and gem5::SMMUTranslationProcess::walkStage2().

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

• dev/arm/smmu_v3_proc.hh
• dev/arm/smmu_v3_proc.cc