llvm::mca::Context Class Reference

#include "llvm/MCA/Context.h"

Public Member Functions
	Context (const MCRegisterInfo &R, const MCSubtargetInfo &S)
	Context (const Context &C)=delete
Context &	operator= (const Context &C)=delete
const MCRegisterInfo &	getMCRegisterInfo () const
const MCSubtargetInfo &	getMCSubtargetInfo () const
void	addHardwareUnit (std::unique_ptr< HardwareUnit > H)
std::unique_ptr< Pipeline >	createDefaultPipeline (const PipelineOptions &Opts, SourceMgr &SrcMgr, CustomBehaviour &CB)
	Construct a basic pipeline for simulating an out-of-order pipeline.
std::unique_ptr< Pipeline >	createInOrderPipeline (const PipelineOptions &Opts, SourceMgr &SrcMgr, CustomBehaviour &CB)
	Construct a basic pipeline for simulating an in-order pipeline.

Detailed Description

Definition at line 51 of file Context.h.

Constructor & Destructor Documentation

Context() [1/2]

llvm::mca::Context::Context ( const MCRegisterInfo &  R, const MCSubtargetInfo &  S  )

inline

Definition at line 57 of file Context.h.

References MRI.

Context() [2/2]

llvm::mca::Context::Context ( const Context &  C )

delete

Member Function Documentation

addHardwareUnit()

void llvm::mca::Context::addHardwareUnit ( std::unique_ptr< HardwareUnit >  H )

inline

Definition at line 64 of file Context.h.

References H, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by createDefaultPipeline(), and createInOrderPipeline().

createDefaultPipeline()

std::unique_ptr< Pipeline > llvm::mca::Context::createDefaultPipeline	(	const PipelineOptions &	Opts,
		SourceMgr &	SrcMgr,
		CustomBehaviour &	CB
	)

Construct a basic pipeline for simulating an out-of-order pipeline.

This pipeline consists of Fetch, Dispatch, Execute, and Retire stages.

Definition at line 32 of file Context.cpp.

References addHardwareUnit(), llvm::mca::PipelineOptions::AssumeNoAlias, createInOrderPipeline(), llvm::mca::PipelineOptions::DecodersThroughput, llvm::mca::PipelineOptions::DispatchWidth, llvm::mca::PipelineOptions::EnableBottleneckAnalysis, Execute(), llvm::MCSubtargetInfo::getSchedModel(), llvm::MCSchedModel::isOutOfOrder(), llvm::mca::PipelineOptions::LoadQueueSize, llvm::mca::PipelineOptions::MicroOpQueueSize, llvm::mca::PipelineOptions::RegisterFileSize, llvm::SrcMgr, and llvm::mca::PipelineOptions::StoreQueueSize.

createInOrderPipeline()

std::unique_ptr< Pipeline > llvm::mca::Context::createInOrderPipeline	(	const PipelineOptions &	Opts,
		SourceMgr &	SrcMgr,
		CustomBehaviour &	CB
	)

Construct a basic pipeline for simulating an in-order pipeline.

This pipeline consists of Fetch, InOrderIssue, and Retire stages.

Definition at line 73 of file Context.cpp.

References addHardwareUnit(), llvm::mca::PipelineOptions::AssumeNoAlias, llvm::MCSubtargetInfo::getSchedModel(), llvm::mca::PipelineOptions::LoadQueueSize, llvm::mca::PipelineOptions::RegisterFileSize, llvm::SrcMgr, and llvm::mca::PipelineOptions::StoreQueueSize.

Referenced by createDefaultPipeline().

getMCRegisterInfo()

const MCRegisterInfo & llvm::mca::Context::getMCRegisterInfo ( ) const

inline

Definition at line 61 of file Context.h.

References MRI.

getMCSubtargetInfo()

const MCSubtargetInfo & llvm::mca::Context::getMCSubtargetInfo ( ) const

inline

Definition at line 62 of file Context.h.

operator=()

Context & llvm::mca::Context::operator= ( const Context &  C )

delete

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

• include/llvm/MCA/Context.h
• lib/MCA/Context.cpp