llvm::dwarf::FrameEntry Class Reference

An entry in either debug_frame or eh_frame. More...

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

Inheritance diagram for llvm::dwarf::FrameEntry:

Public Types
enum	FrameKind { FK_CIE , FK_FDE }

Public Member Functions
	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.

Protected Attributes
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

An entry in either debug_frame or eh_frame.

This entry can be a CIE or an FDE.

Definition at line 58 of file DWARFDebugFrame.h.

Member Enumeration Documentation

FrameKind

enum llvm::dwarf::FrameEntry::FrameKind

Enumerator
FK_CIE
FK_FDE

Definition at line 60 of file DWARFDebugFrame.h.

Constructor & Destructor Documentation

FrameEntry()

llvm::dwarf::FrameEntry::FrameEntry ( FrameKind K, bool IsDWARF64, uint64_t Offset, uint64_t Length, uint64_t CodeAlign, int64_t DataAlign, Triple::ArchType Arch )

inline

Definition at line 62 of file DWARFDebugFrame.h.

References CFIs, IsDWARF64, Kind, Length, and Offset.

Referenced by llvm::dwarf::CIE::CIE(), llvm::dwarf::CIE::classof(), llvm::dwarf::FDE::classof(), and llvm::dwarf::FDE::FDE().

~FrameEntry()

virtual llvm::dwarf::FrameEntry::~FrameEntry ( )

virtualdefault

Member Function Documentation

cfis() [1/2]

CFIProgram & llvm::dwarf::FrameEntry::cfis ( )

inline

Definition at line 73 of file DWARFDebugFrame.h.

References CFIs.

cfis() [2/2]

const CFIProgram & llvm::dwarf::FrameEntry::cfis ( ) const

inline

Definition at line 72 of file DWARFDebugFrame.h.

References CFIs.

Referenced by llvm::dwarf::createUnwindTable(), and llvm::dwarf::createUnwindTable().

dump()

virtual void llvm::dwarf::FrameEntry::dump ( raw_ostream & OS, DIDumpOptions DumpOpts ) const

pure virtual

Dump the instructions in this CFI fragment.

Implemented in llvm::dwarf::CIE, and llvm::dwarf::FDE.

getKind()

FrameKind llvm::dwarf::FrameEntry::getKind ( ) const

inline

Definition at line 69 of file DWARFDebugFrame.h.

References Kind.

Referenced by llvm::dwarf::CIE::classof(), and llvm::dwarf::FDE::classof().

getLength()

uint64_t llvm::dwarf::FrameEntry::getLength ( ) const

inline

Definition at line 71 of file DWARFDebugFrame.h.

References Length.

getOffset()

uint64_t llvm::dwarf::FrameEntry::getOffset ( ) const

inline

Definition at line 70 of file DWARFDebugFrame.h.

References Offset.

Referenced by llvm::dwarf::createUnwindTable().

Member Data Documentation

CFIs

CFIProgram llvm::dwarf::FrameEntry::CFIs

protected

Definition at line 89 of file DWARFDebugFrame.h.

Referenced by cfis(), cfis(), llvm::dwarf::CIE::dump(), llvm::dwarf::FDE::dump(), and FrameEntry().

IsDWARF64

const bool llvm::dwarf::FrameEntry::IsDWARF64

protected

Definition at line 81 of file DWARFDebugFrame.h.

Referenced by llvm::dwarf::CIE::CIE(), llvm::dwarf::CIE::dump(), llvm::dwarf::FDE::dump(), llvm::dwarf::FDE::FDE(), and FrameEntry().

Kind

const FrameKind llvm::dwarf::FrameEntry::Kind

protected

Definition at line 79 of file DWARFDebugFrame.h.

Referenced by FrameEntry(), and getKind().

Length

const uint64_t llvm::dwarf::FrameEntry::Length

protected

Entry length as specified in DWARF.

Definition at line 87 of file DWARFDebugFrame.h.

Referenced by llvm::dwarf::CIE::CIE(), llvm::dwarf::CIE::dump(), llvm::dwarf::FDE::dump(), llvm::dwarf::FDE::FDE(), FrameEntry(), and getLength().

Offset

const uint64_t llvm::dwarf::FrameEntry::Offset

protected

Offset of this entry in the section.

Definition at line 84 of file DWARFDebugFrame.h.

Referenced by llvm::dwarf::CIE::CIE(), llvm::dwarf::CIE::dump(), llvm::dwarf::FDE::dump(), llvm::dwarf::FDE::FDE(), FrameEntry(), and getOffset().

---

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

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