llvm::dwarf::CIE Class Reference

DWARF Common Information Entry (CIE) More...

#include "llvm/DebugInfo/DWARF/DWARFDebugFrame.h"

Inheritance diagram for llvm::dwarf::CIE:

Public Member Functions
	CIE (bool IsDWARF64, uint64_t Offset, uint64_t Length, uint8_t Version, SmallString< 8 > Augmentation, uint8_t AddressSize, uint8_t SegmentDescriptorSize, uint64_t CodeAlignmentFactor, int64_t DataAlignmentFactor, uint64_t ReturnAddressRegister, SmallString< 8 > AugmentationData, uint32_t FDEPointerEncoding, uint32_t LSDAPointerEncoding, std::optional< uint64_t > Personality, std::optional< uint32_t > PersonalityEnc, Triple::ArchType Arch)
StringRef	getAugmentationString () const
uint64_t	getCodeAlignmentFactor () const
int64_t	getDataAlignmentFactor () const
uint8_t	getVersion () const
uint64_t	getReturnAddressRegister () const
std::optional< uint64_t >	getPersonalityAddress () const
std::optional< uint32_t >	getPersonalityEncoding () const
StringRef	getAugmentationData () const
uint32_t	getFDEPointerEncoding () const
uint32_t	getLSDAPointerEncoding () const
void	dump (raw_ostream &OS, DIDumpOptions DumpOpts) const override
	Dump the instructions in this CFI fragment.
Public Member Functions inherited from llvm::dwarf::FrameEntry
	FrameEntry (FrameKind K, bool IsDWARF64, uint64_t Offset, uint64_t Length, uint64_t CodeAlign, int64_t DataAlign, Triple::ArchType Arch)
virtual	~FrameEntry ()=default
FrameKind	getKind () const
uint64_t	getOffset () const
uint64_t	getLength () const
const CFIProgram &	cfis () const
CFIProgram &	cfis ()
virtual void	dump (raw_ostream &OS, DIDumpOptions DumpOpts) const =0
	Dump the instructions in this CFI fragment.

Static Public Member Functions
static bool	classof (const FrameEntry *FE)

Additional Inherited Members
Public Types inherited from llvm::dwarf::FrameEntry
enum	FrameKind { FK_CIE , FK_FDE }
Protected Attributes inherited from llvm::dwarf::FrameEntry
const FrameKind	Kind
const bool	IsDWARF64
const uint64_t	Offset
	Offset of this entry in the section.
const uint64_t	Length
	Entry length as specified in DWARF.
CFIProgram	CFIs

Detailed Description

DWARF Common Information Entry (CIE)

Definition at line 567 of file DWARFDebugFrame.h.

Constructor & Destructor Documentation

CIE()

llvm::dwarf::CIE::CIE ( bool  IsDWARF64, uint64_t  Offset, uint64_t  Length, uint8_t  Version, SmallString< 8 >  Augmentation, uint8_t  AddressSize, uint8_t  SegmentDescriptorSize, uint64_t  CodeAlignmentFactor, int64_t  DataAlignmentFactor, uint64_t  ReturnAddressRegister, SmallString< 8 >  AugmentationData, uint32_t  FDEPointerEncoding, uint32_t  LSDAPointerEncoding, std::optional< uint64_t >  Personality, std::optional< uint32_t >  PersonalityEnc, Triple::ArchType  Arch  )

inline

Definition at line 571 of file DWARFDebugFrame.h.

Member Function Documentation

classof()

static bool llvm::dwarf::CIE::classof ( const FrameEntry *  FE )

inlinestatic

Definition at line 590 of file DWARFDebugFrame.h.

References llvm::dwarf::FrameEntry::FK_CIE, and llvm::dwarf::FrameEntry::getKind().

dump()

void CIE::dump ( raw_ostream &  OS, DIDumpOptions  DumpOpts  ) const

overridevirtual

Dump the instructions in this CFI fragment.

Implements llvm::dwarf::FrameEntry.

Definition at line 944 of file DWARFDebugFrame.cpp.

References llvm::dwarf::UnwindTable::create(), llvm::createStringError(), llvm::format(), llvm::dwarf::FormatString(), getCIEId(), llvm::invalid_argument, llvm::DIDumpOptions::IsEH, llvm::joinErrors(), llvm::Length, llvm::Offset, OS, and llvm::DIDumpOptions::RecoverableErrorHandler.

getAugmentationData()

StringRef llvm::dwarf::CIE::getAugmentationData ( ) const

inline

Definition at line 602 of file DWARFDebugFrame.h.

getAugmentationString()

StringRef llvm::dwarf::CIE::getAugmentationString ( ) const

inline

Definition at line 592 of file DWARFDebugFrame.h.

Referenced by llvm::DWARFDebugFrame::parse().

getCodeAlignmentFactor()

uint64_t llvm::dwarf::CIE::getCodeAlignmentFactor ( ) const

inline

Definition at line 593 of file DWARFDebugFrame.h.

getDataAlignmentFactor()

int64_t llvm::dwarf::CIE::getDataAlignmentFactor ( ) const

inline

Definition at line 594 of file DWARFDebugFrame.h.

getFDEPointerEncoding()

uint32_t llvm::dwarf::CIE::getFDEPointerEncoding ( ) const

inline

Definition at line 604 of file DWARFDebugFrame.h.

Referenced by llvm::DWARFDebugFrame::parse().

getLSDAPointerEncoding()

uint32_t llvm::dwarf::CIE::getLSDAPointerEncoding ( ) const

inline

Definition at line 606 of file DWARFDebugFrame.h.

Referenced by llvm::DWARFDebugFrame::parse().

getPersonalityAddress()

std::optional< uint64_t > llvm::dwarf::CIE::getPersonalityAddress ( ) const

inline

Definition at line 597 of file DWARFDebugFrame.h.

getPersonalityEncoding()

std::optional< uint32_t > llvm::dwarf::CIE::getPersonalityEncoding ( ) const

inline

Definition at line 598 of file DWARFDebugFrame.h.

getReturnAddressRegister()

uint64_t llvm::dwarf::CIE::getReturnAddressRegister ( ) const

inline

Definition at line 596 of file DWARFDebugFrame.h.

getVersion()

uint8_t llvm::dwarf::CIE::getVersion ( ) const

inline

Definition at line 595 of file DWARFDebugFrame.h.

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

• include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
• lib/DebugInfo/DWARF/DWARFDebugFrame.cpp