LLVM 17.0.0git
Public Member Functions | List of all members
llvm::AMDGPUTargetELFStreamer Class Referencefinal

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

Inheritance diagram for llvm::AMDGPUTargetELFStreamer:
Inheritance graph
[legend]

Public Member Functions

 AMDGPUTargetELFStreamer (MCStreamer &S, const MCSubtargetInfo &STI)
 
MCELFStreamer & getStreamer ()
 
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, unsigned CodeObjectVersion) override
 
- Public Member Functions inherited from llvm::AMDGPUTargetStreamer
 AMDGPUTargetStreamer (MCStreamer &S)
 
AMDGPUPALMetadata * getPALMetadata ()
 
virtual void EmitDirectiveAMDGCNTarget ()
 
virtual void EmitDirectiveHSACodeObjectVersion (uint32_t Major, uint32_t Minor)
 
virtual void EmitDirectiveHSACodeObjectISAV2 (uint32_t Major, uint32_t Minor, uint32_t Stepping, StringRef VendorName, StringRef ArchName)
 
virtual void EmitAMDKernelCodeT (const amd_kernel_code_t &Header)
 
virtual void EmitAMDGPUSymbolType (StringRef SymbolName, unsigned Type)
 
virtual void emitAMDGPULDS (MCSymbol *Symbol, unsigned Size, Align Alignment)
 
virtual bool EmitISAVersion ()
 
virtual bool EmitHSAMetadataV2 (StringRef HSAMetadataString)
 
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 void EmitAmdhsaKernelDescriptor (const MCSubtargetInfo &STI, StringRef KernelName, const amdhsa::kernel_descriptor_t &KernelDescriptor, uint64_t NextVGPR, uint64_t NextSGPR, bool ReserveVCC, bool ReserveFlatScr, unsigned CodeObjectVersion)
 
const std::optional< AMDGPU::IsaInfo::AMDGPUTargetID > & getTargetID () const
 
std::optional< AMDGPU::IsaInfo::AMDGPUTargetID > & getTargetID ()
 
void initializeTargetID (const MCSubtargetInfo &STI, unsigned CodeObjectVersion)
 
void initializeTargetID (const MCSubtargetInfo &STI, StringRef FeatureString, unsigned CodeObjectVersion)
 
- 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.
 
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
 
- Protected Attributes inherited from llvm::MCTargetStreamer
MCStreamer & Streamer
 

Detailed Description

Definition at line 164 of file AMDGPUTargetStreamer.h.

Constructor & Destructor Documentation

◆ AMDGPUTargetELFStreamer()

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

Definition at line 498 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 737 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::setExternal(), 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 730 of file AMDGPUTargetStreamer.cpp.

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

◆ EmitAmdhsaKernelDescriptor()

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

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 852 of file AMDGPUTargetStreamer.cpp.

References llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc1, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc2, llvm::amdhsa::kernel_descriptor_t::compute_pgm_rsrc3, Context, llvm::MCSymbolRefExpr::create(), llvm::MCConstantExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::MCStreamer::emitInt16(), llvm::MCStreamer::emitInt32(), 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::amdhsa::kernel_descriptor_t::kernarg_size, llvm::amdhsa::kernel_descriptor_t::kernel_code_entry_byte_offset, llvm::amdhsa::kernel_descriptor_t::kernel_code_properties, 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::reserved2, 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 ( const amd_kernel_code_t &  Header)
overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 722 of file AMDGPUTargetStreamer.cpp.

References 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 826 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 681 of file AMDGPUTargetStreamer.cpp.

◆ EmitDirectiveHSACodeObjectISAV2()

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

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 694 of file AMDGPUTargetStreamer.cpp.

References convertIsaVersionV2(), llvm::MCConstantExpr::create(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPU::ElfNote::NoteNameV2, llvm::ELF::NT_AMD_HSA_ISA_VERSION, OS, llvm::StringRef::size(), and llvm::AMDGPUTargetStreamer::TargetID.

◆ EmitDirectiveHSACodeObjectVersion()

void AMDGPUTargetELFStreamer::EmitDirectiveHSACodeObjectVersion ( uint32_t  Major,
uint32_t  Minor 
)
overridevirtual

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 683 of file AMDGPUTargetStreamer.cpp.

References llvm::MCConstantExpr::create(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPU::ElfNote::NoteNameV2, llvm::ELF::NT_AMD_HSA_CODE_OBJECT_VERSION, and OS.

◆ EmitHSAMetadata() [1/2]

bool AMDGPUTargetELFStreamer::EmitHSAMetadata ( const AMDGPU::HSAMD::Metadata &  HSAMetadata)
overridevirtual
Returns
True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 802 of file AMDGPUTargetStreamer.cpp.

References Context, llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPU::ElfNote::NoteNameV2, llvm::ELF::NT_AMD_HSA_METADATA, OS, and llvm::AMDGPU::HSAMD::toString().

◆ EmitHSAMetadata() [2/2]

bool AMDGPUTargetELFStreamer::EmitHSAMetadata ( msgpack::Document &  HSAMetadata,
bool  Strict 
)
overridevirtual
Returns
True on success, false on failure.

Reimplemented from llvm::AMDGPUTargetStreamer.

Definition at line 775 of file AMDGPUTargetStreamer.cpp.

References Context, 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 756 of file AMDGPUTargetStreamer.cpp.

References Context, 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().

◆ finish()

void AMDGPUTargetELFStreamer::finish ( )
overridevirtual

Reimplemented from llvm::MCTargetStreamer.

Definition at line 509 of file AMDGPUTargetStreamer.cpp.

References llvm::MCConstantExpr::create(), llvm::MCObjectStreamer::getAssembler(), llvm::AMDGPUTargetStreamer::getContext(), llvm::AMDGPUTargetStreamer::getPALMetadata(), getStreamer(), llvm::AMDGPUPALMetadata::getType(), llvm::AMDGPUPALMetadata::getVendor(), OS, llvm::AMDGPUPALMetadata::reset(), llvm::MCAssembler::setELFHeaderEFlags(), and llvm::AMDGPUPALMetadata::toBlob().

◆ getStreamer()

MCELFStreamer & AMDGPUTargetELFStreamer::getStreamer ( )

Definition at line 502 of file AMDGPUTargetStreamer.cpp.

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

The documentation for this class was generated from the following files:
Generated on Wed Jun 7 2023 16:56:17 for LLVM by doxygen 1.9.6