LLVM 22.0.0git
Public Member Functions | List of all members
llvm::AMDGPUTargetELFStreamer Class Referencefinal

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

Inheritance diagram for llvm::AMDGPUTargetELFStreamer:
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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
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 EmitDirectiveAMDHSACodeObjectVersion (unsigned COV)
virtual void EmitMCResourceInfo (const MCSymbol *NumVGPR, const MCSymbol *NumAGPR, const MCSymbol *NumExplicitSGPR, const MCSymbol *NumNamedBarrier, const MCSymbol *PrivateSegmentSize, const MCSymbol *UsesVCC, const MCSymbol *UsesFlatScratch, const MCSymbol *HasDynamicallySizedStack, const MCSymbol *HasRecursion, const MCSymbol *HasIndirectCall)
virtual void EmitMCResourceMaximums (const MCSymbol *MaxVGPR, const MCSymbol *MaxAGPR, const MCSymbol *MaxSGPR)
virtual bool EmitHSAMetadataV3 (StringRef HSAMetadataString)
virtual bool EmitHSAMetadata (const AMDGPU::HSAMD::Metadata &HSAMetadata)
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 ()
MCContext & getContext ()
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 ()

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 171 of file AMDGPUTargetStreamer.h.

Constructor & Destructor Documentation

◆ AMDGPUTargetELFStreamer()

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

Definition at line 657 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::AMDGPUTargetStreamer().

Member Function Documentation

◆ emitAMDGPULDS()

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

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 890 of file AMDGPUTargetStreamer.cpp.

References llvm::MCConstantExpr::create(), llvm::AMDGPUTargetStreamer::getContext(), llvm::report_fatal_error(), 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 883 of file AMDGPUTargetStreamer.cpp.

References llvm::MCStreamer::getContext(), llvm::MCContext::getOrCreateSymbol(), getStreamer(), and llvm::MCSymbolELF::setType().

◆ 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 979 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc1, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc1, llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc2, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc2, llvm::AMDGPU::MCKernelDescriptor::compute_pgm_rsrc3, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc3, llvm::MCConstantExpr::create(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), getStreamer(), llvm::AMDGPU::MCKernelDescriptor::group_segment_fixed_size, llvm::amdhsa::kernel_descriptor_t::group_segment_fixed_size, llvm::AMDGPU::MCKernelDescriptor::kernarg_preload, llvm::amdhsa::kernel_descriptor_t::kernarg_preload, llvm::AMDGPU::MCKernelDescriptor::kernarg_size, llvm::amdhsa::kernel_descriptor_t::kernarg_size, llvm::amdhsa::kernel_descriptor_t::kernel_code_entry_byte_offset, llvm::AMDGPU::MCKernelDescriptor::kernel_code_properties, llvm::amdhsa::kernel_descriptor_t::kernel_code_properties, llvm::AMDGPU::MCKernelDescriptor::private_segment_fixed_size, llvm::amdhsa::kernel_descriptor_t::private_segment_fixed_size, llvm::amdhsa::kernel_descriptor_t::reserved0, llvm::amdhsa::kernel_descriptor_t::reserved1, llvm::amdhsa::kernel_descriptor_t::reserved3, llvm::AMDGPUMCExpr::S_REL64, llvm::MCSymbolELF::setBinding(), llvm::ELF::STT_OBJECT, llvm::ELF::STV_DEFAULT, and llvm::ELF::STV_PROTECTED.

◆ EmitAMDKernelCodeT()

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

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 876 of file AMDGPUTargetStreamer.cpp.

References llvm::AMDGPUTargetStreamer::getContext(), getStreamer(), llvm::MCStreamer::popSection(), and llvm::MCStreamer::pushSection().

◆ EmitCodeEnd()

bool AMDGPUTargetELFStreamer::EmitCodeEnd ( const MCSubtargetInfo & STI)
overridevirtual
Returns
True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 953 of file AMDGPUTargetStreamer.cpp.

References CacheLineSize, llvm::MCStreamer::emitInt32(), llvm::MCStreamer::emitValueToAlignment(), getStreamer(), I, llvm::AMDGPU::isGFX11Plus(), llvm::AMDGPU::isGFX90A(), llvm::MCStreamer::popSection(), and llvm::MCStreamer::pushSection().

◆ EmitDirectiveAMDGCNTarget()

void AMDGPUTargetELFStreamer::EmitDirectiveAMDGCNTarget ( )
overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 874 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 926 of file AMDGPUTargetStreamer.cpp.

References llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::MCObjectStreamer::emitBytes(), llvm::MCELFStreamer::emitLabel(), llvm::AMDGPUTargetStreamer::getContext(), llvm::msgpack::Document::getRoot(), llvm::AMDGPU::ElfNote::NoteNameV3, llvm::ELF::NT_AMDGPU_METADATA, 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 907 of file AMDGPUTargetStreamer.cpp.

References llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::MCObjectStreamer::emitBytes(), llvm::MCELFStreamer::emitLabel(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPUTargetStreamer::getTargetID(), llvm::AMDGPU::ElfNote::NoteNameV2, llvm::ELF::NT_AMD_HSA_ISA_NAME, and llvm::toString().

◆ finish()

void AMDGPUTargetELFStreamer::finish ( )
overridevirtual

Reimplemented from llvm::MCTargetStreamer.

Definition at line 668 of file AMDGPUTargetStreamer.cpp.

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

◆ getStreamer()

MCELFStreamer & AMDGPUTargetELFStreamer::getStreamer ( )

Definition at line 661 of file AMDGPUTargetStreamer.cpp.

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

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