llvm::object::MachOChainedFixupEntry Class Reference

#include "llvm/Object/MachO.h"

Inheritance diagram for llvm::object::MachOChainedFixupEntry:

Public Types
enum class	FixupKind { Bind , Rebase }

Public Member Functions
LLVM_ABI	MachOChainedFixupEntry (Error *Err, const MachOObjectFile *O, bool Parse)
LLVM_ABI bool	operator== (const MachOChainedFixupEntry &) const
bool	isBind () const
bool	isRebase () const
uint16_t	pointerFormat () const
bool	isAuthenticated () const
uint8_t	key () const
uint16_t	diversity () const
bool	hasAddressDiversity () const
LLVM_ABI void	moveNext ()
LLVM_ABI void	moveToFirst ()
LLVM_ABI void	moveToEnd ()
Public Member Functions inherited from llvm::object::MachOAbstractFixupEntry
LLVM_ABI	MachOAbstractFixupEntry (Error *Err, const MachOObjectFile *O)
LLVM_ABI int32_t	segmentIndex () const
LLVM_ABI uint64_t	segmentOffset () const
LLVM_ABI uint64_t	segmentAddress () const
LLVM_ABI StringRef	segmentName () const
LLVM_ABI StringRef	sectionName () const
LLVM_ABI StringRef	typeName () const
LLVM_ABI StringRef	symbolName () const
LLVM_ABI uint32_t	flags () const
LLVM_ABI int64_t	addend () const
LLVM_ABI int	ordinal () const
LLVM_ABI uint64_t	address () const
uint64_t	pointerValue () const
uint64_t	rawValue () const
LLVM_ABI void	moveNext ()

Additional Inherited Members
Protected Member Functions inherited from llvm::object::MachOAbstractFixupEntry
LLVM_ABI void	moveToFirst ()
LLVM_ABI void	moveToEnd ()
uint64_t	textAddress () const
Protected Attributes inherited from llvm::object::MachOAbstractFixupEntry
Error *	E
const MachOObjectFile *	O
uint64_t	SegmentOffset = 0
int32_t	SegmentIndex = -1
StringRef	SymbolName
int32_t	Ordinal = 0
uint32_t	Flags = 0
int64_t	Addend = 0
uint64_t	PointerValue = 0
uint64_t	RawValue = 0
bool	Done = false

Detailed Description

Definition at line 380 of file MachO.h.

Member Enumeration Documentation

FixupKind

enum class llvm::object::MachOChainedFixupEntry::FixupKind

strong

Enumerator
Bind
Rebase

Definition at line 382 of file MachO.h.

Constructor & Destructor Documentation

MachOChainedFixupEntry()

MachOChainedFixupEntry::MachOChainedFixupEntry	(	Error *	Err,
		const MachOObjectFile *	O,
		bool	Parse )

Definition at line 3430 of file MachOObjectFile.cpp.

References llvm::object::MachOAbstractFixupEntry::E, llvm::object::MachOAbstractFixupEntry::MachOAbstractFixupEntry(), and llvm::object::MachOAbstractFixupEntry::O.

Referenced by operator==().

Member Function Documentation

diversity()

uint16_t llvm::object::MachOChainedFixupEntry::diversity ( ) const

inline

Definition at line 401 of file MachO.h.

hasAddressDiversity()

bool llvm::object::MachOChainedFixupEntry::hasAddressDiversity ( ) const

inline

Definition at line 402 of file MachO.h.

isAuthenticated()

bool llvm::object::MachOChainedFixupEntry::isAuthenticated ( ) const

inline

Returns

whether this is an arm64e authenticated rebase or bind, which dyld signs with key(), diversity() and, if hasAddressDiversity(), the address of the fixup.

Definition at line 398 of file MachO.h.

isBind()

bool llvm::object::MachOChainedFixupEntry::isBind ( ) const

inline

Definition at line 389 of file MachO.h.

References Bind.

isRebase()

bool llvm::object::MachOChainedFixupEntry::isRebase ( ) const

inline

Definition at line 390 of file MachO.h.

References Rebase.

key()

uint8_t llvm::object::MachOChainedFixupEntry::key ( ) const

inline

Returns

the ptrauth key: 0 = IA, 1 = IB, 2 = DA, 3 = DB.

Definition at line 400 of file MachO.h.

moveNext()

void MachOChainedFixupEntry::moveNext

(

)

Definition at line 3492 of file MachOObjectFile.cpp.

References llvm::object::MachOAbstractFixupEntry::Addend, assert(), Bind, llvm::MachO::BIND_SYMBOL_FLAGS_WEAK_IMPORT, llvm::Count, llvm::object::createError(), llvm::object::MachOAbstractFixupEntry::Done, llvm::MachO::DYLD_CHAINED_PTR_64, llvm::MachO::DYLD_CHAINED_PTR_64_OFFSET, llvm::MachO::DYLD_CHAINED_PTR_ARM64E, llvm::MachO::DYLD_CHAINED_PTR_ARM64E_USERLAND24, llvm::object::MachOAbstractFixupEntry::E, llvm::object::MachOAbstractFixupEntry::Flags, llvm::object::ChainedFixupsSegment::Header, llvm::sys::IsLittleEndianHost, malformedError(), moveToEnd(), llvm::Next, llvm::object::MachOAbstractFixupEntry::O, llvm::object::MachOAbstractFixupEntry::Ordinal, llvm::MachO::dyld_chained_starts_in_segment::page_size, llvm::MachO::dyld_chained_starts_in_segment::pointer_format, llvm::object::MachOAbstractFixupEntry::PointerValue, llvm::object::MachOAbstractFixupEntry::RawValue, Rebase, llvm::Right, llvm::object::ChainedFixupsSegment::SegIdx, llvm::object::MachOAbstractFixupEntry::SegmentIndex, llvm::object::MachOAbstractFixupEntry::SegmentOffset, llvm::SignExtend64(), llvm::sys::swapByteOrder(), llvm::object::MachOAbstractFixupEntry::SymbolName, and llvm::object::MachOAbstractFixupEntry::textAddress().

Referenced by moveToFirst().

moveToEnd()

void MachOChainedFixupEntry::moveToEnd

(

)

Definition at line 3488 of file MachOObjectFile.cpp.

References llvm::object::MachOAbstractFixupEntry::moveToEnd().

Referenced by llvm::object::MachOObjectFile::fixupTable(), and moveNext().

moveToFirst()

void MachOChainedFixupEntry::moveToFirst

(

)

Definition at line 3474 of file MachOObjectFile.cpp.

References llvm::object::MachOAbstractFixupEntry::Done, moveNext(), and llvm::object::MachOAbstractFixupEntry::moveToFirst().

operator==()

bool MachOChainedFixupEntry::operator==

(

const MachOChainedFixupEntry &

Other

)

const

Definition at line 3627 of file MachOObjectFile.cpp.

References llvm::object::MachOAbstractFixupEntry::Done, MachOChainedFixupEntry(), and llvm::Other.

pointerFormat()

uint16_t llvm::object::MachOChainedFixupEntry::pointerFormat ( ) const

inline

Returns

the DYLD_CHAINED_PTR_* format of the segment of this fixup.

Definition at line 393 of file MachO.h.

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

• include/llvm/Object/MachO.h
• lib/Object/MachOObjectFile.cpp