MCCodeEmitter - Generic instruction encoding interface. More...

#include "llvm/MC/MCCodeEmitter.h"

Inheritance diagram for llvm::MCCodeEmitter:

[legend]

Public Member Functions
	MCCodeEmitter (const MCCodeEmitter &)=delete

MCCodeEmitter &	operator= (const MCCodeEmitter &)=delete

virtual	~MCCodeEmitter ()

virtual void	reset ()
	Lifetime management.

virtual void	emitPrefix (const MCInst &Inst, SmallVectorImpl< char > &CB, const MCSubtargetInfo &STI) const
	Append the prefixes of given instruction to the code buffer.

virtual void	encodeInstruction (const MCInst &Inst, SmallVectorImpl< char > &CB, SmallVectorImpl< MCFixup > &Fixups, const MCSubtargetInfo &STI) const
	EncodeInstruction - Encode the given `Inst` to bytes and append to `CB`.

Protected Member Functions
	MCCodeEmitter ()

virtual void	encodeInstruction (const MCInst &Inst, raw_ostream &OS, SmallVectorImpl< MCFixup > &Fixups, const MCSubtargetInfo &STI) const
	EncodeInstruction - Encode the given `Inst` to bytes on the output stream `OS`.

Detailed Description

MCCodeEmitter - Generic instruction encoding interface.

Definition at line 21 of file MCCodeEmitter.h.

Constructor & Destructor Documentation

◆ MCCodeEmitter() [1/2]

MCCodeEmitter::MCCodeEmitter ( )

protecteddefault

◆ MCCodeEmitter() [2/2]

llvm::MCCodeEmitter::MCCodeEmitter ( const MCCodeEmitter & )

delete

◆ ~MCCodeEmitter()

MCCodeEmitter::~MCCodeEmitter ( )

virtualdefault

Member Function Documentation

◆ emitPrefix()

virtual void llvm::MCCodeEmitter::emitPrefix	(	const MCInst &	Inst,
		SmallVectorImpl< char > &	CB,
		const MCSubtargetInfo &	STI
	)		const

inlinevirtual

Append the prefixes of given instruction to the code buffer.

Parameters

Inst	a single low-level machine instruction.
CB	code buffer

Definition at line 44 of file MCCodeEmitter.h.

◆ encodeInstruction() [1/2]

virtual void llvm::MCCodeEmitter::encodeInstruction	(	const MCInst &	Inst,
		raw_ostream &	OS,
		SmallVectorImpl< MCFixup > &	Fixups,
		const MCSubtargetInfo &	STI
	)		const

inlineprotectedvirtual

EncodeInstruction - Encode the given Inst to bytes on the output stream OS.

Allows for an implementation of encodeInstruction that uses streams instead of a SmallVector.

Reimplemented in llvm::CSKYMCCodeEmitter, llvm::MipsMCCodeEmitter, llvm::MSP430MCCodeEmitter, llvm::PPCMCCodeEmitter, and llvm::HexagonMCCodeEmitter.

Definition at line 28 of file MCCodeEmitter.h.

Referenced by llvm::AMDGPUAsmPrinter::emitInstruction(), llvm::MCXCOFFStreamer::emitInstToData(), llvm::MCWinCOFFStreamer::emitInstToData(), llvm::MCObjectStreamer::emitInstToFragment(), and encodeInstruction().

◆ encodeInstruction() [2/2]

void MCCodeEmitter::encodeInstruction	(	const MCInst &	Inst,
		SmallVectorImpl< char > &	CB,
		SmallVectorImpl< MCFixup > &	Fixups,
		const MCSubtargetInfo &	STI
	)		const

virtual

EncodeInstruction - Encode the given Inst to bytes and append to CB.

Definition at line 18 of file MCCodeEmitter.cpp.

References encodeInstruction(), and OS.

◆ operator=()

MCCodeEmitter & llvm::MCCodeEmitter::operator= ( const MCCodeEmitter & )

delete

◆ reset()

virtual void llvm::MCCodeEmitter::reset ( )

inlinevirtual

Lifetime management.

Definition at line 38 of file MCCodeEmitter.h.

Referenced by llvm::MCAssembler::reset().

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

include/llvm/MC/MCCodeEmitter.h
lib/MC/MCCodeEmitter.cpp

Public Member Functions

Protected Member Functions