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

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

Public Member Functions
	DispatchStage (const MCSubtargetInfo &Subtarget, const MCRegisterInfo &MRI, unsigned MaxDispatchWidth, RetireControlUnit &R, RegisterFile &F)
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	cycleStart () override
	Called once at the start of each cycle.
Error	execute (InstRef &IR) override
	The primary action that this stage performs on instruction IR.
void	dump () const
Public Member Functions inherited from llvm::mca::Stage
	Stage ()=default
virtual	~Stage ()
virtual Error	cycleResume ()
	Called after the pipeline is resumed from pausing state.
virtual Error	cycleEnd ()
	Called once at the end of each cycle.
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 49 of file DispatchStage.h.

◆ cycleStart()

Error llvm::mca::DispatchStage::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 133 of file DispatchStage.cpp.

References assert().

void llvm::mca::DispatchStage::dump	(	)	const

Error llvm::mca::DispatchStage::execute ( InstRef & IR)	overridevirtual

bool llvm::mca::DispatchStage::hasWorkToComplete ( ) const	inlineoverridevirtual

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

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