llvm::RuntimeDyldMachOAArch64 Class Reference

#include <RuntimeDyldMachOAArch64.h>

Inheritance diagram for llvm::RuntimeDyldMachOAArch64:

Collaboration diagram for llvm::RuntimeDyldMachOAArch64:

List of all members.

Public Types
typedef uint64_t	TargetPtrT
Public Member Functions
	RuntimeDyldMachOAArch64 (RTDyldMemoryManager *MM)
unsigned	getMaxStubSize () override
unsigned	getStubAlignment () override
int64_t	decodeAddend (const RelocationEntry &RE) const
	Extract the addend encoded in the instruction / memory location.
void	encodeAddend (uint8_t *LocalAddress, unsigned NumBytes, MachO::RelocationInfoType RelType, int64_t Addend) const
	Extract the addend encoded in the instruction.
relocation_iterator	processRelocationRef (unsigned SectionID, relocation_iterator RelI, ObjectImage &ObjImg, ObjSectionToIDMap &ObjSectionToID, const SymbolTableMap &Symbols, StubMap &Stubs) override
	Parses one or more object file relocations (some object files use relocation pairs) and stores it to Relocations or SymbolRelocations (this depends on the object file type).
void	resolveRelocation (const RelocationEntry &RE, uint64_t Value) override
	A object file specific relocation resolver.
void	finalizeSection (ObjectImage &ObjImg, unsigned SectionID, const SectionRef &Section)

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Detailed Description

Definition at line 20 of file RuntimeDyldMachOAArch64.h.

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Member Typedef Documentation

typedef uint64_t llvm::RuntimeDyldMachOAArch64::TargetPtrT

Definition at line 24 of file RuntimeDyldMachOAArch64.h.

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Constructor & Destructor Documentation

llvm::RuntimeDyldMachOAArch64::RuntimeDyldMachOAArch64

(

RTDyldMemoryManager *

MM

)

[inline]

Definition at line 26 of file RuntimeDyldMachOAArch64.h.

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Member Function Documentation

int64_t llvm::RuntimeDyldMachOAArch64::decodeAddend

(

const RelocationEntry &

RE

)

const [inline]

Extract the addend encoded in the instruction / memory location.

Definition at line 34 of file RuntimeDyldMachOAArch64.h.

References llvm::SectionEntry::Address, llvm::MachO::ARM64_RELOC_BRANCH26, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGE21, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGEOFF12, llvm::MachO::ARM64_RELOC_PAGE21, llvm::MachO::ARM64_RELOC_PAGEOFF12, llvm::MachO::ARM64_RELOC_UNSIGNED, llvm_unreachable, llvm::RelocationEntry::Offset, llvm::RelocationEntry::RelType, llvm::ARMBuildAttrs::Section, llvm::RelocationEntry::SectionID, llvm::RuntimeDyldImpl::Sections, llvm::SignExtend64(), and llvm::RelocationEntry::Size.

Referenced by processRelocationRef().

void llvm::RuntimeDyldMachOAArch64::encodeAddend	(	uint8_t *	LocalAddress,
		unsigned	NumBytes,
		MachO::RelocationInfoType	RelType,
		int64_t	Addend
	)		const [inline]

Extract the addend encoded in the instruction.

Definition at line 132 of file RuntimeDyldMachOAArch64.h.

References llvm::MachO::ARM64_RELOC_BRANCH26, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGE21, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGEOFF12, llvm::MachO::ARM64_RELOC_PAGE21, llvm::MachO::ARM64_RELOC_PAGEOFF12, llvm::MachO::ARM64_RELOC_UNSIGNED, and llvm_unreachable.

Referenced by resolveRelocation().

void llvm::RuntimeDyldMachOAArch64::finalizeSection	(	ObjectImage &	ObjImg,
		unsigned	SectionID,
		const SectionRef &	Section
	)		[inline]

Definition at line 362 of file RuntimeDyldMachOAArch64.h.

unsigned llvm::RuntimeDyldMachOAArch64::getMaxStubSize

(

)

[inline, override, virtual]

Implements llvm::RuntimeDyldImpl.

Definition at line 29 of file RuntimeDyldMachOAArch64.h.

unsigned llvm::RuntimeDyldMachOAArch64::getStubAlignment

(

)

[inline, override, virtual]

Implements llvm::RuntimeDyldImpl.

Definition at line 31 of file RuntimeDyldMachOAArch64.h.

relocation_iterator llvm::RuntimeDyldMachOAArch64::processRelocationRef	(	unsigned	SectionID,
		relocation_iterator	RelI,
		ObjectImage &	Obj,
		ObjSectionToIDMap &	ObjSectionToID,
		const SymbolTableMap &	Symbols,
		StubMap &	Stubs
	)		[inline, override, virtual]

Parses one or more object file relocations (some object files use relocation pairs) and stores it to Relocations or SymbolRelocations (this depends on the object file type).

Returns:

Iterator to the next relocation that needs to be parsed.

Implements llvm::RuntimeDyldImpl.

Definition at line 245 of file RuntimeDyldMachOAArch64.h.

References llvm::RelocationEntry::Addend, llvm::RuntimeDyldImpl::addRelocationForSection(), llvm::RuntimeDyldImpl::addRelocationForSymbol(), llvm::MachO::ARM64_RELOC_ADDEND, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGE21, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGEOFF12, decodeAddend(), llvm::object::MachOObjectFile::getAnyRelocationLength(), llvm::object::MachOObjectFile::getAnyRelocationPCRel(), llvm::object::MachOObjectFile::getAnyRelocationType(), llvm::ObjectImage::getObjectFile(), llvm::object::MachOObjectFile::getPlainRelocationExternal(), llvm::object::MachOObjectFile::getPlainRelocationSymbolNum(), llvm::object::MachOObjectFile::getRelocation(), llvm::RuntimeDyldMachO::getRelocationEntry(), llvm::RuntimeDyldMachO::getRelocationValueRef(), llvm::RelocationEntry::IsPCRel, llvm::object::MachOObjectFile::isRelocationScattered(), llvm::RuntimeDyldMachO::makeValueAddendPCRel(), llvm::RelocationValueRef::Offset, llvm::RelocationEntry::RelType, llvm::RelocationValueRef::SectionID, llvm::SignExtend64(), llvm::RelocationEntry::Size, and llvm::RelocationValueRef::SymbolName.

void llvm::RuntimeDyldMachOAArch64::resolveRelocation	(	const RelocationEntry &	RE,
		uint64_t	Value
	)		[inline, override, virtual]

A object file specific relocation resolver.

Parameters:

RE	The relocation to be resolved
Value	Target symbol address to apply the relocation action

Implements llvm::RuntimeDyldImpl.

Definition at line 302 of file RuntimeDyldMachOAArch64.h.

References llvm::RelocationEntry::Addend, llvm::SectionEntry::Address, llvm::MachO::ARM64_RELOC_ADDEND, llvm::MachO::ARM64_RELOC_BRANCH26, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGE21, llvm::MachO::ARM64_RELOC_GOT_LOAD_PAGEOFF12, llvm::MachO::ARM64_RELOC_PAGE21, llvm::MachO::ARM64_RELOC_PAGEOFF12, llvm::MachO::ARM64_RELOC_POINTER_TO_GOT, llvm::MachO::ARM64_RELOC_SUBTRACTOR, llvm::MachO::ARM64_RELOC_TLVP_LOAD_PAGE21, llvm::MachO::ARM64_RELOC_TLVP_LOAD_PAGEOFF12, llvm::MachO::ARM64_RELOC_UNSIGNED, DEBUG, llvm::RuntimeDyldMachO::dumpRelocationToResolve(), encodeAddend(), llvm::RelocationEntry::IsPCRel, llvm_unreachable, llvm::SectionEntry::LoadAddress, llvm::RelocationEntry::Offset, llvm::RelocationEntry::RelType, llvm::ARMBuildAttrs::Section, llvm::RelocationEntry::SectionID, llvm::RuntimeDyldImpl::Sections, and llvm::RelocationEntry::Size.

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

• RuntimeDyldMachOAArch64.h