llvm::AMDGPUTargetAsmStreamer Class Reference

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

Inheritance diagram for llvm::AMDGPUTargetAsmStreamer:

Collaboration diagram for llvm::AMDGPUTargetAsmStreamer:

Public Member Functions
	AMDGPUTargetAsmStreamer (MCStreamer &S, formatted_raw_ostream &OS)
void	finish () override
void	EmitDirectiveAMDGCNTarget () override
void	EmitDirectiveHSACodeObjectVersion (uint32_t Major, uint32_t Minor) override
void	EmitDirectiveHSACodeObjectISAV2 (uint32_t Major, uint32_t Minor, uint32_t Stepping, StringRef VendorName, StringRef ArchName) override
void	EmitAMDKernelCodeT (const amd_kernel_code_t &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	EmitHSAMetadata (const AMDGPU::HSAMD::Metadata &HSAMetadata) override
bool	EmitCodeEnd (const MCSubtargetInfo &STI) override
void	EmitAmdhsaKernelDescriptor (const MCSubtargetInfo &STI, StringRef KernelName, const amdhsa::kernel_descriptor_t &KernelDescriptor, uint64_t NextVGPR, uint64_t NextSGPR, bool ReserveVCC, bool ReserveFlatScr) override
Public Member Functions inherited from llvm::AMDGPUTargetStreamer
	AMDGPUTargetStreamer (MCStreamer &S)
AMDGPUPALMetadata *	getPALMetadata ()
virtual bool	EmitHSAMetadataV2 (StringRef HSAMetadataString)
virtual bool	EmitHSAMetadataV3 (StringRef HSAMetadataString)
const Optional< AMDGPU::IsaInfo::AMDGPUTargetID > &	getTargetID () const
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, const MCExpr *SubSection, raw_ostream &OS)
	Update streamer for a new active section. More...
virtual void	emitValue (const MCExpr *Value)
virtual void	emitRawBytes (StringRef Data)
	Emit the bytes in Data into the output. More...
virtual void	emitConstantPools ()

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
Optional< AMDGPU::IsaInfo::AMDGPUTargetID >	TargetID
Protected Attributes inherited from llvm::MCTargetStreamer
MCStreamer &	Streamer

Detailed Description

Definition at line 115 of file AMDGPUTargetStreamer.h.

Constructor & Destructor Documentation

AMDGPUTargetAsmStreamer()

AMDGPUTargetAsmStreamer::AMDGPUTargetAsmStreamer	(	MCStreamer &	S,
		formatted_raw_ostream &	OS
	)

Definition at line 188 of file AMDGPUTargetStreamer.cpp.

Member Function Documentation

emitAMDGPULDS()

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

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 243 of file AMDGPUTargetStreamer.cpp.

References llvm::Check::Size, llvm::ARMBuildAttrs::Symbol, and llvm::Align::value().

EmitAMDGPUSymbolType()

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

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 233 of file AMDGPUTargetStreamer.cpp.

References llvm_unreachable, llvm::ELF::STT_AMDGPU_HSA_KERNEL, and llvm::AMDGPU::HSAMD::Kernel::Key::SymbolName.

EmitAmdhsaKernelDescriptor()

void AMDGPUTargetAsmStreamer::EmitAmdhsaKernelDescriptor ( const MCSubtargetInfo &  STI, StringRef  KernelName, const amdhsa::kernel_descriptor_t &  KernelDescriptor, uint64_t  NextVGPR, uint64_t  NextSGPR, bool  ReserveVCC, bool  ReserveFlatScr  )

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 304 of file AMDGPUTargetStreamer.cpp.

References AMDHSA_BITS_GET, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc3, llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V2, llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V3, llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V4, llvm::MCSubtargetInfo::getCPU(), llvm::AMDGPU::getHsaAbiVersion(), llvm::AMDGPU::getIsaVersion(), llvm::AMDGPUTargetStreamer::getTargetID(), llvm::amdhsa::kernel_descriptor_t::group_segment_fixed_size, llvm::AMDGPU::hasArchitectedFlatScratch(), llvm::AMDGPU::isGFX90A(), llvm::amdhsa::kernel_descriptor_t::kernarg_size, llvm::AMDGPU::IsaVersion::Major, PRINT_FIELD, and llvm::amdhsa::kernel_descriptor_t::private_segment_fixed_size.

EmitAMDKernelCodeT()

void AMDGPUTargetAsmStreamer::EmitAMDKernelCodeT ( const amd_kernel_code_t &  Header )

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 227 of file AMDGPUTargetStreamer.cpp.

References llvm::dumpAmdKernelCode().

EmitCodeEnd()

bool AMDGPUTargetAsmStreamer::EmitCodeEnd ( const MCSubtargetInfo &  STI )

overridevirtual

Returns

True on success, false on failure.

Implements llvm::AMDGPUTargetStreamer.

Definition at line 282 of file AMDGPUTargetStreamer.cpp.

References CacheLineSize, and llvm::AMDGPU::isGFX90A().

EmitDirectiveAMDGCNTarget()

void AMDGPUTargetAsmStreamer::EmitDirectiveAMDGCNTarget ( )

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 205 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getTargetID().

EmitDirectiveHSACodeObjectISAV2()

void AMDGPUTargetAsmStreamer::EmitDirectiveHSACodeObjectISAV2 ( uint32_t  Major, uint32_t  Minor, uint32_t  Stepping, StringRef  VendorName, StringRef  ArchName  )

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 216 of file AMDGPUTargetStreamer.cpp.

References convertIsaVersionV2(), and llvm::AMDGPUTargetStreamer::TargetID.

EmitDirectiveHSACodeObjectVersion()

void AMDGPUTargetAsmStreamer::EmitDirectiveHSACodeObjectVersion ( uint32_t  Major, uint32_t  Minor  )

overridevirtual

Implements llvm::AMDGPUTargetStreamer.

Definition at line 209 of file AMDGPUTargetStreamer.cpp.

EmitHSAMetadata() [1/2]

bool AMDGPUTargetAsmStreamer::EmitHSAMetadata ( const AMDGPU::HSAMD::Metadata &  HSAMetadata )

overridevirtual

Returns

True on success, false on failure.

Implements llvm::AMDGPUTargetStreamer.

Definition at line 254 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPU::HSAMD::AssemblerDirectiveBegin, llvm::AMDGPU::HSAMD::AssemblerDirectiveEnd, and llvm::wasm::toString().

EmitHSAMetadata() [2/2]

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

overridevirtual

Returns

True on success, false on failure.

Implements llvm::AMDGPUTargetStreamer.

Definition at line 266 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPU::HSAMD::AssemblerDirectiveBegin, llvm::AMDGPU::HSAMD::AssemblerDirectiveEnd, llvm::msgpack::Document::getRoot(), llvm::raw_string_ostream::str(), llvm::FPOpFusion::Strict, llvm::msgpack::Document::toYAML(), and Verifier.

EmitISAVersion()

bool AMDGPUTargetAsmStreamer::EmitISAVersion ( )

overridevirtual

Returns

True on success, false on failure.

Implements llvm::AMDGPUTargetStreamer.

Definition at line 249 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getTargetID().

finish()

void AMDGPUTargetAsmStreamer::finish ( )

overridevirtual

Reimplemented from llvm::MCTargetStreamer.

Definition at line 195 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getPALMetadata(), llvm::AMDGPUPALMetadata::reset(), S, and llvm::AMDGPUPALMetadata::toString().

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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