llvm::Target Class Reference

#include <TargetRegistry.h>

List of all members.

Public Types
typedef bool(*	ArchMatchFnTy )(Triple::ArchType Arch)
typedef MCAsmInfo *(*	MCAsmInfoCtorFnTy )(const MCRegisterInfo &MRI, StringRef TT)
typedef MCCodeGenInfo *(*	MCCodeGenInfoCtorFnTy )(StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)
typedef MCInstrInfo *(*	MCInstrInfoCtorFnTy )(void)
typedef MCInstrAnalysis *(*	MCInstrAnalysisCtorFnTy )(const MCInstrInfo *Info)
typedef MCRegisterInfo *(*	MCRegInfoCtorFnTy )(StringRef TT)
typedef MCSubtargetInfo *(*	MCSubtargetInfoCtorFnTy )(StringRef TT, StringRef CPU, StringRef Features)
typedef TargetMachine *(*	TargetMachineCtorTy )(const Target &T, StringRef TT, StringRef CPU, StringRef Features, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)
typedef AsmPrinter *(*	AsmPrinterCtorTy )(TargetMachine &TM, MCStreamer &Streamer)
typedef MCAsmBackend *(*	MCAsmBackendCtorTy )(const Target &T, const MCRegisterInfo &MRI, StringRef TT, StringRef CPU)
typedef MCTargetAsmParser *(*	MCAsmParserCtorTy )(MCSubtargetInfo &STI, MCAsmParser &P, const MCInstrInfo &MII, const MCTargetOptions &Options)
typedef MCDisassembler *(*	MCDisassemblerCtorTy )(const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
typedef MCInstPrinter *(*	MCInstPrinterCtorTy )(const Target &T, unsigned SyntaxVariant, const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI)
typedef MCCodeEmitter *(*	MCCodeEmitterCtorTy )(const MCInstrInfo &II, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI, MCContext &Ctx)
typedef MCStreamer *(*	MCObjectStreamerCtorTy )(const Target &T, StringRef TT, MCContext &Ctx, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter, const MCSubtargetInfo &STI, bool RelaxAll, bool NoExecStack)
typedef MCStreamer *(*	AsmStreamerCtorTy )(MCContext &Ctx, formatted_raw_ostream &OS, bool isVerboseAsm, bool useDwarfDirectory, MCInstPrinter *InstPrint, MCCodeEmitter *CE, MCAsmBackend *TAB, bool ShowInst)
typedef MCStreamer *(*	NullStreamerCtorTy )(MCContext &Ctx)
typedef MCRelocationInfo *(*	MCRelocationInfoCtorTy )(StringRef TT, MCContext &Ctx)
typedef MCSymbolizer *(*	MCSymbolizerCtorTy )(StringRef TT, LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback SymbolLookUp, void *DisInfo, MCContext *Ctx, MCRelocationInfo *RelInfo)
Public Member Functions
	Target ()
bool	hasJIT () const
	hasJIT - Check if this targets supports the just-in-time compilation.
bool	hasTargetMachine () const
	hasTargetMachine - Check if this target supports code generation.
bool	hasMCAsmBackend () const
	hasMCAsmBackend - Check if this target supports .o generation.
MCAsmInfo *	createMCAsmInfo (const MCRegisterInfo &MRI, StringRef Triple) const
MCCodeGenInfo *	createMCCodeGenInfo (StringRef Triple, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) const
MCInstrInfo *	createMCInstrInfo () const
MCInstrAnalysis *	createMCInstrAnalysis (const MCInstrInfo *Info) const
MCRegisterInfo *	createMCRegInfo (StringRef Triple) const
MCSubtargetInfo *	createMCSubtargetInfo (StringRef Triple, StringRef CPU, StringRef Features) const
TargetMachine *	createTargetMachine (StringRef Triple, StringRef CPU, StringRef Features, const TargetOptions &Options, Reloc::Model RM=Reloc::Default, CodeModel::Model CM=CodeModel::Default, CodeGenOpt::Level OL=CodeGenOpt::Default) const
MCAsmBackend *	createMCAsmBackend (const MCRegisterInfo &MRI, StringRef Triple, StringRef CPU) const
MCTargetAsmParser *	createMCAsmParser (MCSubtargetInfo &STI, MCAsmParser &Parser, const MCInstrInfo &MII, const MCTargetOptions &Options) const
AsmPrinter *	createAsmPrinter (TargetMachine &TM, MCStreamer &Streamer) const
MCDisassembler *	createMCDisassembler (const MCSubtargetInfo &STI, MCContext &Ctx) const
MCInstPrinter *	createMCInstPrinter (unsigned SyntaxVariant, const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI) const
MCCodeEmitter *	createMCCodeEmitter (const MCInstrInfo &II, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI, MCContext &Ctx) const
	createMCCodeEmitter - Create a target specific code emitter.
MCStreamer *	createMCObjectStreamer (StringRef TT, MCContext &Ctx, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter, const MCSubtargetInfo &STI, bool RelaxAll, bool NoExecStack) const
MCStreamer *	createAsmStreamer (MCContext &Ctx, formatted_raw_ostream &OS, bool isVerboseAsm, bool useDwarfDirectory, MCInstPrinter *InstPrint, MCCodeEmitter *CE, MCAsmBackend *TAB, bool ShowInst) const
	createAsmStreamer - Create a target specific MCStreamer.
MCStreamer *	createNullStreamer (MCContext &Ctx) const
MCRelocationInfo *	createMCRelocationInfo (StringRef TT, MCContext &Ctx) const
MCSymbolizer *	createMCSymbolizer (StringRef TT, LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback SymbolLookUp, void *DisInfo, MCContext *Ctx, MCRelocationInfo *RelInfo) const
Target Information
const Target *	getNext () const
const char *	getName () const
	getName - Get the target name.
const char *	getShortDescription () const
	getShortDescription - Get a short description of the target.
Friends
struct	TargetRegistry

---

Detailed Description

Target - Wrapper for Target specific information.

For registration purposes, this is a POD type so that targets can be registered without the use of static constructors.

Targets should implement a single global instance of this class (which will be zero initialized), and pass that instance to the TargetRegistry as part of their initialization.

Definition at line 76 of file TargetRegistry.h.

---

Member Typedef Documentation

typedef bool(* llvm::Target::ArchMatchFnTy)(Triple::ArchType Arch)

Definition at line 80 of file TargetRegistry.h.

typedef AsmPrinter*(* llvm::Target::AsmPrinterCtorTy)(TargetMachine &TM, MCStreamer &Streamer)

Definition at line 102 of file TargetRegistry.h.

typedef MCStreamer*(* llvm::Target::AsmStreamerCtorTy)(MCContext &Ctx, formatted_raw_ostream &OS, bool isVerboseAsm, bool useDwarfDirectory, MCInstPrinter *InstPrint, MCCodeEmitter *CE, MCAsmBackend *TAB, bool ShowInst)

Definition at line 135 of file TargetRegistry.h.

typedef MCAsmBackend*(* llvm::Target::MCAsmBackendCtorTy)(const Target &T, const MCRegisterInfo &MRI, StringRef TT, StringRef CPU)

Definition at line 104 of file TargetRegistry.h.

typedef MCAsmInfo*(* llvm::Target::MCAsmInfoCtorFnTy)(const MCRegisterInfo &MRI, StringRef TT)

Definition at line 82 of file TargetRegistry.h.

typedef MCTargetAsmParser*(* llvm::Target::MCAsmParserCtorTy)(MCSubtargetInfo &STI, MCAsmParser &P, const MCInstrInfo &MII, const MCTargetOptions &Options)

Definition at line 108 of file TargetRegistry.h.

typedef MCCodeEmitter*(* llvm::Target::MCCodeEmitterCtorTy)(const MCInstrInfo &II, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI, MCContext &Ctx)

Definition at line 122 of file TargetRegistry.h.

typedef MCCodeGenInfo*(* llvm::Target::MCCodeGenInfoCtorFnTy)(StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)

Definition at line 84 of file TargetRegistry.h.

typedef MCDisassembler*(* llvm::Target::MCDisassemblerCtorTy)(const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)

Definition at line 113 of file TargetRegistry.h.

typedef MCInstPrinter*(* llvm::Target::MCInstPrinterCtorTy)(const Target &T, unsigned SyntaxVariant, const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI, const MCSubtargetInfo &STI)

Definition at line 116 of file TargetRegistry.h.

typedef MCInstrAnalysis*(* llvm::Target::MCInstrAnalysisCtorFnTy)(const MCInstrInfo *Info)

Definition at line 89 of file TargetRegistry.h.

typedef MCInstrInfo*(* llvm::Target::MCInstrInfoCtorFnTy)(void)

Definition at line 88 of file TargetRegistry.h.

typedef MCStreamer*(* llvm::Target::MCObjectStreamerCtorTy)(const Target &T, StringRef TT, MCContext &Ctx, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter, const MCSubtargetInfo &STI, bool RelaxAll, bool NoExecStack)

Definition at line 126 of file TargetRegistry.h.

typedef MCRegisterInfo*(* llvm::Target::MCRegInfoCtorFnTy)(StringRef TT)

Definition at line 90 of file TargetRegistry.h.

typedef MCRelocationInfo*(* llvm::Target::MCRelocationInfoCtorTy)(StringRef TT, MCContext &Ctx)

Definition at line 144 of file TargetRegistry.h.

typedef MCSubtargetInfo*(* llvm::Target::MCSubtargetInfoCtorFnTy)(StringRef TT, StringRef CPU, StringRef Features)

Definition at line 91 of file TargetRegistry.h.

typedef MCSymbolizer*(* llvm::Target::MCSymbolizerCtorTy)(StringRef TT, LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback SymbolLookUp, void *DisInfo, MCContext *Ctx, MCRelocationInfo *RelInfo)

Definition at line 146 of file TargetRegistry.h.

typedef MCStreamer*(* llvm::Target::NullStreamerCtorTy)(MCContext &Ctx)

Definition at line 143 of file TargetRegistry.h.

typedef TargetMachine*(* llvm::Target::TargetMachineCtorTy)(const Target &T, StringRef TT, StringRef CPU, StringRef Features, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)

Definition at line 94 of file TargetRegistry.h.

---

Constructor & Destructor Documentation

llvm::Target::Target

(

)

[inline]

Definition at line 243 of file TargetRegistry.h.

---

Member Function Documentation

AsmPrinter* llvm::Target::createAsmPrinter	(	TargetMachine &	TM,
		MCStreamer &	Streamer
	)		const [inline]

createAsmPrinter - Create a target specific assembly printer pass. This takes ownership of the MCStreamer object.

Definition at line 380 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::addPassesToEmitFile(), and llvm::LLVMTargetMachine::addPassesToEmitMC().

MCStreamer* llvm::Target::createAsmStreamer	(	MCContext &	Ctx,
		formatted_raw_ostream &	OS,
		bool	isVerboseAsm,
		bool	useDwarfDirectory,
		MCInstPrinter *	InstPrint,
		MCCodeEmitter *	CE,
		MCAsmBackend *	TAB,
		bool	ShowInst
	)		const [inline]

createAsmStreamer - Create a target specific MCStreamer.

Definition at line 437 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::addPassesToEmitFile().

MCAsmBackend* llvm::Target::createMCAsmBackend	(	const MCRegisterInfo &	MRI,
		StringRef	Triple,
		StringRef	CPU
	)		const [inline]

createMCAsmBackend - Create a target specific assembly parser.

Parameters:

Triple

The target triple string.

Definition at line 357 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::addPassesToEmitFile(), and llvm::LLVMTargetMachine::addPassesToEmitMC().

MCAsmInfo* llvm::Target::createMCAsmInfo	(	const MCRegisterInfo &	MRI,
		StringRef	Triple
	)		const [inline]

createMCAsmInfo - Create a MCAsmInfo implementation for the specified target triple.

Parameters:

Triple

This argument is used to determine the target machine feature set; it should always be provided. Generally this should be either the target triple from the module, or the target triple of the host if that does not exist.

Definition at line 279 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::initAsmInfo(), llvm::object::IRObjectFile::IRObjectFile(), and LLVMCreateDisasmCPU().

MCTargetAsmParser* llvm::Target::createMCAsmParser	(	MCSubtargetInfo &	STI,
		MCAsmParser &	Parser,
		const MCInstrInfo &	MII,
		const MCTargetOptions &	Options
	)		const [inline]

createMCAsmParser - Create a target specific assembly parser.

Parameters:

Parser

The target independent parser implementation to use for parsing and lexing.

Definition at line 368 of file TargetRegistry.h.

Referenced by llvm::object::IRObjectFile::IRObjectFile().

MCCodeEmitter* llvm::Target::createMCCodeEmitter	(	const MCInstrInfo &	II,
		const MCRegisterInfo &	MRI,
		const MCSubtargetInfo &	STI,
		MCContext &	Ctx
	)		const [inline]

createMCCodeEmitter - Create a target specific code emitter.

Definition at line 405 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::addPassesToEmitFile(), and llvm::LLVMTargetMachine::addPassesToEmitMC().

MCCodeGenInfo* llvm::Target::createMCCodeGenInfo	(	StringRef	Triple,
		Reloc::Model	RM,
		CodeModel::Model	CM,
		CodeGenOpt::Level	OL
	)		const [inline]

createMCCodeGenInfo - Create a MCCodeGenInfo implementation.

Definition at line 288 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::LLVMTargetMachine().

MCDisassembler* llvm::Target::createMCDisassembler	(	const MCSubtargetInfo &	STI,
		MCContext &	Ctx
	)		const [inline]

Definition at line 386 of file TargetRegistry.h.

Referenced by LLVMCreateDisasmCPU().

MCInstPrinter* llvm::Target::createMCInstPrinter	(	unsigned	SyntaxVariant,
		const MCAsmInfo &	MAI,
		const MCInstrInfo &	MII,
		const MCRegisterInfo &	MRI,
		const MCSubtargetInfo &	STI
	)		const [inline]

Definition at line 393 of file TargetRegistry.h.

Referenced by llvm::LLVMTargetMachine::addPassesToEmitFile(), LLVMCreateDisasmCPU(), and LLVMSetDisasmOptions().

MCInstrAnalysis* llvm::Target::createMCInstrAnalysis

(

const MCInstrInfo *

Info

)

const [inline]

createMCInstrAnalysis - Create a MCInstrAnalysis implementation.

Definition at line 306 of file TargetRegistry.h.

MCInstrInfo* llvm::Target::createMCInstrInfo

(

)

const [inline]

createMCInstrInfo - Create a MCInstrInfo implementation.

Definition at line 298 of file TargetRegistry.h.

Referenced by createX86Disassembler(), llvm::object::IRObjectFile::IRObjectFile(), and LLVMCreateDisasmCPU().

MCStreamer* llvm::Target::createMCObjectStreamer	(	StringRef	TT,
		MCContext &	Ctx,
		MCAsmBackend &	TAB,
		raw_ostream &	_OS,
		MCCodeEmitter *	_Emitter,
		const MCSubtargetInfo &	STI,
		bool	RelaxAll,
		bool	NoExecStack
	)		const [inline]

createMCObjectStreamer - Create a target specific MCStreamer.

Parameters:

TT	The target triple.
Ctx	The target context.
TAB	The target assembler backend object. Takes ownership.
_OS	The stream object.
_Emitter	The target independent assembler object.Takes ownership.
RelaxAll	Relax all fixups?
NoExecStack	Mark file as not needing a executable stack.

Definition at line 423 of file TargetRegistry.h.

MCRegisterInfo* llvm::Target::createMCRegInfo

(

StringRef

Triple

)

const [inline]

createMCRegInfo - Create a MCRegisterInfo implementation.

Definition at line 314 of file TargetRegistry.h.

Referenced by llvm::object::IRObjectFile::IRObjectFile(), and LLVMCreateDisasmCPU().

MCRelocationInfo* llvm::Target::createMCRelocationInfo	(	StringRef	TT,
		MCContext &	Ctx
	)		const [inline]

createMCRelocationInfo - Create a target specific MCRelocationInfo.

Parameters:

TT	The target triple.
Ctx	The target context.

Definition at line 463 of file TargetRegistry.h.

Referenced by LLVMCreateDisasmCPU().

MCSubtargetInfo* llvm::Target::createMCSubtargetInfo	(	StringRef	Triple,
		StringRef	CPU,
		StringRef	Features
	)		const [inline]

createMCSubtargetInfo - Create a MCSubtargetInfo implementation.

Parameters:

Triple	This argument is used to determine the target machine feature set; it should always be provided. Generally this should be either the target triple from the module, or the target triple of the host if that does not exist.
CPU	This specifies the name of the target CPU.
Features	This specifies the string representation of the additional target features.

Definition at line 329 of file TargetRegistry.h.

Referenced by llvm::object::IRObjectFile::IRObjectFile(), and LLVMCreateDisasmCPU().

MCSymbolizer* llvm::Target::createMCSymbolizer	(	StringRef	TT,
		LLVMOpInfoCallback	GetOpInfo,
		LLVMSymbolLookupCallback	SymbolLookUp,
		void *	DisInfo,
		MCContext *	Ctx,
		MCRelocationInfo *	RelInfo
	)		const [inline]

createMCSymbolizer - Create a target specific MCSymbolizer.

Parameters:

TT	The target triple.
GetOpInfo	The function to get the symbolic information for operands.
SymbolLookUp	The function to lookup a symbol name.
DisInfo	The pointer to the block of symbolic information for above call back.
Ctx	The target context.
RelInfo	The relocation information for this target. Takes ownership.

Definition at line 480 of file TargetRegistry.h.

Referenced by LLVMCreateDisasmCPU().

MCStreamer* llvm::Target::createNullStreamer

(

MCContext &

Ctx

)

const [inline]

Definition at line 452 of file TargetRegistry.h.

TargetMachine* llvm::Target::createTargetMachine	(	StringRef	Triple,
		StringRef	CPU,
		StringRef	Features,
		const TargetOptions &	Options,
		Reloc::Model	RM = Reloc::Default,
		CodeModel::Model	CM = CodeModel::Default,
		CodeGenOpt::Level	OL = CodeGenOpt::Default
	)		const [inline]

createTargetMachine - Create a target specific machine implementation for the specified Triple.

Parameters:

Triple

This argument is used to determine the target machine feature set; it should always be provided. Generally this should be either the target triple from the module, or the target triple of the host if that does not exist.

Definition at line 343 of file TargetRegistry.h.

References llvm::NVPTX::PTXCvtMode::RM.

Referenced by llvm::EngineBuilder::selectTarget().

const char* llvm::Target::getName

(

)

const [inline]

getName - Get the target name.

Definition at line 254 of file TargetRegistry.h.

References Name.

const Target* llvm::Target::getNext

(

)

const [inline]

Definition at line 251 of file TargetRegistry.h.

Referenced by llvm::TargetRegistry::iterator::operator++().

const char* llvm::Target::getShortDescription

(

)

const [inline]

getShortDescription - Get a short description of the target.

Definition at line 257 of file TargetRegistry.h.

bool llvm::Target::hasJIT

(

)

const [inline]

hasJIT - Check if this targets supports the just-in-time compilation.

Definition at line 262 of file TargetRegistry.h.

Referenced by llvm::EngineBuilder::create().

bool llvm::Target::hasMCAsmBackend

(

)

const [inline]

hasMCAsmBackend - Check if this target supports .o generation.

Definition at line 268 of file TargetRegistry.h.

bool llvm::Target::hasTargetMachine

(

)

const [inline]

hasTargetMachine - Check if this target supports code generation.

Definition at line 265 of file TargetRegistry.h.

---

Friends And Related Function Documentation

friend struct TargetRegistry [friend]

Definition at line 78 of file TargetRegistry.h.

---

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

• TargetRegistry.h