LLVM: llvm::mca::EntryStage Class Reference (original) (raw)

#include "[llvm/MCA/Stages/EntryStage.h](EntryStage%5F8h%5Fsource.html)"

Public Member Functions
	EntryStage (SourceMgr &SM)
bool	isAvailable (const InstRef &IR) const override
	Returns true if it can execute IR during this cycle.
bool	hasWorkToComplete () const override
	Returns true if some instructions are still executing this stage.
Error	execute (InstRef &IR) override
	The primary action that this stage performs on instruction IR.
Error	cycleStart () override
	Called once at the start of each cycle.
Error	cycleResume () override
	Called after the pipeline is resumed from pausing state.
Error	cycleEnd () override
	Called once at the end of each cycle.
Public Member Functions inherited from llvm::mca::Stage
	Stage ()=default
virtual	~Stage ()
void	setNextInSequence (Stage *NextStage)
bool	checkNextStage (const InstRef &IR) const
Error	moveToTheNextStage (InstRef &IR)
	Called when an instruction is ready to move the next pipeline stage.
void	addListener (HWEventListener *Listener)
	Add a listener to receive callbacks during the execution of this stage.
template
void	notifyEvent (const EventT &Event) const
	Notify listeners of a particular hardware event.

Definition at line 27 of file EntryStage.h.

llvm::mca::EntryStage::EntryStage ( SourceMgr & SM)	inline

◆ cycleEnd()

llvm::Error llvm::mca::EntryStage::cycleEnd ( )	overridevirtual

llvm::Error llvm::mca::EntryStage::cycleResume ( )	overridevirtual

llvm::Error llvm::mca::EntryStage::cycleStart ( )	overridevirtual

Called once at the start of each cycle.

This can be used as a setup phase to prepare for the executions during the cycle.

Reimplemented from llvm::mca::Stage.

Definition at line 57 of file EntryStage.cpp.

bool llvm::mca::EntryStage::hasWorkToComplete ( ) const	overridevirtual

bool llvm::mca::EntryStage::isAvailable ( const InstRef & IR) const	overridevirtual

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