#include <mmu.hh>

Inheritance diagram for gem5::BaseMMU::Translation:

Public Member Functions
virtual	~Translation ()

virtual void	markDelayed ()=0
	Signal that the translation has been delayed due to a hw page table walk. More...

virtual void	finish (const Fault &fault, const RequestPtr &req, ThreadContext *tc, BaseMMU::Mode mode)=0

virtual bool	squashed () const
	This function is used by the page table walker to determine if it should translate the a pending request or if the underlying request has been squashed. More...

Detailed Description

Definition at line 58 of file mmu.hh.

Constructor & Destructor Documentation

◆ ~Translation()

virtual gem5::BaseMMU::Translation::~Translation ( )

inlinevirtual

Definition at line 61 of file mmu.hh.

Member Function Documentation

◆ finish()

virtual void gem5::BaseMMU::Translation::finish	(	const Fault &	fault,
		const RequestPtr &	req,
		ThreadContext *	tc,
		BaseMMU::Mode	mode
	)

pure virtual

Implemented in gem5::minor::LSQ::SplitDataRequest, gem5::minor::LSQ::SingleDataRequest, gem5::minor::LSQ::SpecialDataRequest, gem5::minor::Fetch1::FetchRequest, gem5::prefetch::Queued::DeferredPacket, gem5::DataTranslation< ExecContextPtr >, gem5::TimingSimpleCPU::FetchTranslation, gem5::ArmISA::TableWalker::Stage2Walk, gem5::ArmISA::Stage2LookUp, gem5::o3::LSQ::SplitDataRequest, gem5::o3::LSQ::UnsquashableDirectRequest, gem5::o3::LSQ::SingleDataRequest, and gem5::o3::Fetch::FetchTranslation.

Referenced by gem5::ArmISA::TableWalker::doL1DescriptorWrapper(), gem5::ArmISA::TableWalker::doL2DescriptorWrapper(), gem5::ArmISA::TableWalker::doLongDescriptorWrapper(), gem5::ArmISA::Stage2LookUp::finish(), gem5::ArmISA::TableWalker::processWalkWrapper(), gem5::RiscvISA::Walker::startWalkWrapper(), gem5::X86ISA::Walker::startWalkWrapper(), gem5::ArmISA::MMU::translateComplete(), gem5::Iris::TLB::translateTiming(), gem5::SparcISA::TLB::translateTiming(), and gem5::X86ISA::TLB::translateTiming().

◆ markDelayed()

virtual void gem5::BaseMMU::Translation::markDelayed ( )

pure virtual

Signal that the translation has been delayed due to a hw page table walk.

Implemented in gem5::prefetch::Queued::DeferredPacket, gem5::o3::LSQ::LSQRequest, gem5::DataTranslation< ExecContextPtr >, gem5::TimingSimpleCPU::FetchTranslation, gem5::o3::Fetch::FetchTranslation, gem5::minor::LSQ::LSQRequest, gem5::minor::Fetch1::FetchRequest, gem5::ArmISA::TableWalker::Stage2Walk, and gem5::ArmISA::Stage2LookUp.

Referenced by gem5::ArmISA::MMU::translateComplete(), and gem5::X86ISA::TLB::translateTiming().

◆ squashed()

virtual bool gem5::BaseMMU::Translation::squashed ( ) const

inlinevirtual

This function is used by the page table walker to determine if it should translate the a pending request or if the underlying request has been squashed.

@ return Is the instruction that requested this translation squashed?

Reimplemented in gem5::o3::LSQ::LSQRequest, and gem5::DataTranslation< ExecContextPtr >.

Definition at line 84 of file mmu.hh.

Referenced by gem5::ArmISA::TableWalker::processWalkWrapper(), gem5::RiscvISA::Walker::startWalkWrapper(), and gem5::X86ISA::Walker::startWalkWrapper().

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

arch/generic/mmu.hh