llvm::AMDGPUTargetELFStreamer Class Reference

#include "Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h"

Inheritance diagram for llvm::AMDGPUTargetELFStreamer:

Public Member Functions
	AMDGPUTargetELFStreamer (MCStreamer &S, const MCSubtargetInfo &STI)
MCELFStreamer &	getStreamer ()
void	finish () override
void	EmitDirectiveAMDGCNTarget () override
void	EmitAMDKernelCodeT (AMDGPU::AMDGPUMCKernelCodeT &Header) override
void	EmitAMDGPUSymbolType (StringRef SymbolName, unsigned Type) override
void	emitAMDGPULDS (MCSymbol *Sym, unsigned Size, Align Alignment) override
bool	EmitISAVersion () override
bool	EmitHSAMetadata (msgpack::Document &HSAMetadata, bool Strict) override
bool	EmitCodeEnd (const MCSubtargetInfo &STI) override
bool	EmitKernargPreloadHeader (const MCSubtargetInfo &STI, bool TrapEnabled) override
void	EmitAmdhsaKernelDescriptor (const MCSubtargetInfo &STI, StringRef KernelName, const AMDGPU::MCKernelDescriptor &KernelDescriptor, const MCExpr *NextVGPR, const MCExpr *NextSGPR, const MCExpr *ReserveVCC, const MCExpr *ReserveFlatScr) override
Public Member Functions inherited from llvm::AMDGPUTargetStreamer
	AMDGPUTargetStreamer (MCStreamer &S)
AMDGPUPALMetadata *	getPALMetadata ()
virtual void	EmitDirectiveAMDGCNTarget ()
virtual void	EmitDirectiveAMDHSACodeObjectVersion (unsigned COV)
virtual void	EmitAMDKernelCodeT (AMDGPU::AMDGPUMCKernelCodeT &Header)
virtual void	EmitAMDGPUSymbolType (StringRef SymbolName, unsigned Type)
virtual void	emitAMDGPULDS (MCSymbol *Symbol, unsigned Size, Align Alignment)
virtual bool	EmitISAVersion ()
virtual bool	EmitHSAMetadataV3 (StringRef HSAMetadataString)
virtual bool	EmitHSAMetadata (msgpack::Document &HSAMetadata, bool Strict)
	Emit HSA Metadata.
virtual bool	EmitHSAMetadata (const AMDGPU::HSAMD::Metadata &HSAMetadata)
virtual bool	EmitCodeEnd (const MCSubtargetInfo &STI)
virtual bool	EmitKernargPreloadHeader (const MCSubtargetInfo &STI, bool TrapEnabled)
virtual void	EmitAmdhsaKernelDescriptor (const MCSubtargetInfo &STI, StringRef KernelName, const AMDGPU::MCKernelDescriptor &KernelDescriptor, const MCExpr *NextVGPR, const MCExpr *NextSGPR, const MCExpr *ReserveVCC, const MCExpr *ReserveFlatScr)
const std::optional< AMDGPU::IsaInfo::AMDGPUTargetID > &	getTargetID () const
std::optional< AMDGPU::IsaInfo::AMDGPUTargetID > &	getTargetID ()
void	initializeTargetID (const MCSubtargetInfo &STI)
void	initializeTargetID (const MCSubtargetInfo &STI, StringRef FeatureString)
Public Member Functions inherited from llvm::MCTargetStreamer
	MCTargetStreamer (MCStreamer &S)
virtual	~MCTargetStreamer ()
MCStreamer &	getStreamer ()
virtual void	emitLabel (MCSymbol *Symbol)
virtual void	emitAssignment (MCSymbol *Symbol, const MCExpr *Value)
virtual void	prettyPrintAsm (MCInstPrinter &InstPrinter, uint64_t Address, const MCInst &Inst, const MCSubtargetInfo &STI, raw_ostream &OS)
virtual void	emitDwarfFileDirective (StringRef Directive)
virtual void	changeSection (const MCSection *CurSection, MCSection *Section, uint32_t SubSection, raw_ostream &OS)
	Update streamer for a new active section.
virtual void	emitValue (const MCExpr *Value)
virtual void	emitRawBytes (StringRef Data)
	Emit the bytes in Data into the output.
virtual void	emitConstantPools ()
virtual void	finish ()

Additional Inherited Members
Static Public Member Functions inherited from llvm::AMDGPUTargetStreamer
static StringRef	getArchNameFromElfMach (unsigned ElfMach)
static unsigned	getElfMach (StringRef GPU)
Protected Member Functions inherited from llvm::AMDGPUTargetStreamer
MCContext &	getContext () const
Protected Attributes inherited from llvm::AMDGPUTargetStreamer
std::optional< AMDGPU::IsaInfo::AMDGPUTargetID >	TargetID
unsigned	CodeObjectVersion
Protected Attributes inherited from llvm::MCTargetStreamer
MCStreamer &	Streamer

Detailed Description

Definition at line 160 of file AMDGPUTargetStreamer.h.

Constructor & Destructor Documentation

AMDGPUTargetELFStreamer()

AMDGPUTargetELFStreamer::AMDGPUTargetELFStreamer	(	MCStreamer &	S,
		const MCSubtargetInfo &	STI
	)

Definition at line 596 of file AMDGPUTargetStreamer.cpp.

Member Function Documentation

emitAMDGPULDS()

void AMDGPUTargetELFStreamer::emitAMDGPULDS ( MCSymbol *  Sym, unsigned  Size, Align  Alignment  )

overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 826 of file AMDGPUTargetStreamer.cpp.

References llvm::MCConstantExpr::create(), llvm::MCSymbol::declareCommon(), llvm::AMDGPUTargetStreamer::getContext(), llvm::MCSymbolELF::isBindingSet(), llvm::report_fatal_error(), llvm::MCSymbolELF::setBinding(), llvm::MCSymbol::setIndex(), llvm::MCSymbolELF::setSize(), llvm::MCSymbolELF::setType(), llvm::ELF::SHN_AMDGPU_LDS, Size, llvm::ELF::STB_GLOBAL, and llvm::ELF::STT_OBJECT.

EmitAMDGPUSymbolType()

void AMDGPUTargetELFStreamer::EmitAMDGPUSymbolType ( StringRef  SymbolName, unsigned  Type  )

overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 819 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getContext(), and getStreamer().

EmitAmdhsaKernelDescriptor()

void AMDGPUTargetELFStreamer::EmitAmdhsaKernelDescriptor ( const MCSubtargetInfo &  STI, StringRef  KernelName, const AMDGPU::MCKernelDescriptor &  KernelDescriptor, const MCExpr *  NextVGPR, const MCExpr *  NextSGPR, const MCExpr *  ReserveVCC, const MCExpr *  ReserveFlatScr  )

overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 929 of file AMDGPUTargetStreamer.cpp.

References llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc1, llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc1, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc2, llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc2, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc3, llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc3, llvm::MCSymbolRefExpr::create(), llvm::MCConstantExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::MCStreamer::emitInt8(), llvm::MCStreamer::emitLabel(), llvm::MCStreamer::emitValue(), llvm::MCSymbolELF::getBinding(), llvm::MCStreamer::getContext(), llvm::MCSymbolELF::getOther(), getStreamer(), llvm::MCSymbolELF::getVisibility(), llvm::amdhsa::kernel_descriptor_t::group_segment_fixed_size, llvm::AMDGPU::MCKernelDescriptor::group_segment_fixed_size, llvm::amdhsa::kernel_descriptor_t::kernarg_preload, llvm::AMDGPU::MCKernelDescriptor::kernarg_preload, llvm::amdhsa::kernel_descriptor_t::kernarg_size, llvm::AMDGPU::MCKernelDescriptor::kernarg_size, llvm::amdhsa::kernel_descriptor_t::kernel_code_entry_byte_offset, llvm::amdhsa::kernel_descriptor_t::kernel_code_properties, llvm::AMDGPU::MCKernelDescriptor::kernel_code_properties, llvm::amdhsa::kernel_descriptor_t::private_segment_fixed_size, llvm::AMDGPU::MCKernelDescriptor::private_segment_fixed_size, llvm::amdhsa::kernel_descriptor_t::reserved0, llvm::amdhsa::kernel_descriptor_t::reserved1, llvm::amdhsa::kernel_descriptor_t::reserved3, llvm::MCSymbolELF::setBinding(), llvm::MCSymbolELF::setOther(), llvm::MCSymbolELF::setSize(), llvm::MCSymbolELF::setType(), llvm::MCSymbolELF::setVisibility(), llvm::ELF::STT_OBJECT, llvm::ELF::STV_DEFAULT, llvm::ELF::STV_PROTECTED, llvm::MCSymbolRefExpr::VK_AMDGPU_REL64, and llvm::MCSymbolRefExpr::VK_None.

EmitAMDKernelCodeT()

void AMDGPUTargetELFStreamer::EmitAMDKernelCodeT ( AMDGPU::AMDGPUMCKernelCodeT &  Header )

overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 812 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getContext(), getStreamer(), and OS.

EmitCodeEnd()

bool AMDGPUTargetELFStreamer::EmitCodeEnd ( const MCSubtargetInfo &  STI )

overridevirtual

Returns

True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 903 of file AMDGPUTargetStreamer.cpp.

References CacheLineSize, getStreamer(), I, llvm::AMDGPU::isGFX11Plus(), llvm::AMDGPU::isGFX90A(), and OS.

EmitDirectiveAMDGCNTarget()

void AMDGPUTargetELFStreamer::EmitDirectiveAMDGCNTarget ( )

overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 810 of file AMDGPUTargetStreamer.cpp.

EmitHSAMetadata()

bool AMDGPUTargetELFStreamer::EmitHSAMetadata ( msgpack::Document &  HSAMetadata, bool  Strict  )

overridevirtual

Returns

True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 862 of file AMDGPUTargetStreamer.cpp.

References llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::AMDGPUTargetStreamer::getContext(), llvm::msgpack::Document::getRoot(), llvm::AMDGPU::ElfNote::NoteNameV3, llvm::ELF::NT_AMDGPU_METADATA, OS, Verifier, and llvm::msgpack::Document::writeToBlob().

EmitISAVersion()

bool AMDGPUTargetELFStreamer::EmitISAVersion ( )

overridevirtual

Returns

True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 843 of file AMDGPUTargetStreamer.cpp.

References llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPUTargetStreamer::getTargetID(), llvm::AMDGPU::ElfNote::NoteNameV2, llvm::ELF::NT_AMD_HSA_ISA_NAME, OS, and llvm::dwarf::toString().

EmitKernargPreloadHeader()

bool AMDGPUTargetELFStreamer::EmitKernargPreloadHeader ( const MCSubtargetInfo &  STI, bool  TrapEnabled  )

overridevirtual

Returns

True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 889 of file AMDGPUTargetStreamer.cpp.

References getStreamer(), and OS.

finish()

void AMDGPUTargetELFStreamer::finish ( )

overridevirtual

Reimplemented from llvm::MCTargetStreamer.

Definition at line 607 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::CodeObjectVersion, llvm::MCConstantExpr::create(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPU::getELFABIVersion(), llvm::AMDGPUTargetStreamer::getPALMetadata(), getStreamer(), llvm::MCSubtargetInfo::getTargetTriple(), llvm::AMDGPUPALMetadata::getType(), llvm::AMDGPUPALMetadata::getVendor(), llvm::MCELFStreamer::getWriter(), OS, llvm::AMDGPUPALMetadata::reset(), and llvm::AMDGPUPALMetadata::toBlob().

getStreamer()

MCELFStreamer & AMDGPUTargetELFStreamer::getStreamer

(

)

Definition at line 600 of file AMDGPUTargetStreamer.cpp.

Referenced by EmitAMDGPUSymbolType(), EmitAmdhsaKernelDescriptor(), EmitAMDKernelCodeT(), EmitCodeEnd(), EmitKernargPreloadHeader(), and finish().

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

• lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
• lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp