#include <RuntimeDyldMachO.h>

Inheritance diagram for llvm::RuntimeDyldMachO:

Collaboration diagram for llvm::RuntimeDyldMachO:

Public Member Functions
	RuntimeDyldMachO (RTDyldMemoryManager *mm)

virtual void	resolveRelocation (const RelocationEntry &RE, uint64_t Value)
	A object file specific relocation resolver. More...

virtual void	processRelocationRef (unsigned SectionID, RelocationRef RelI, ObjectImage &Obj, ObjSectionToIDMap &ObjSectionToID, const SymbolTableMap &Symbols, StubMap &Stubs)
	Parses the object file relocation and stores it to Relocations or SymbolRelocations (this depends on the object file type). More...

virtual bool	isCompatibleFormat (const ObjectBuffer *Buffer) const

virtual void	registerEHFrames ()

virtual void	finalizeLoad (ObjSectionToIDMap &SectionMap)

Public Member Functions inherited from llvm::RuntimeDyldImpl
	RuntimeDyldImpl (RTDyldMemoryManager *mm)

virtual	~RuntimeDyldImpl ()

ObjectImage *	loadObject (ObjectBuffer *InputBuffer)

void *	getSymbolAddress (StringRef Name)

uint64_t	getSymbolLoadAddress (StringRef Name)

void	resolveRelocations ()

void	reassignSectionAddress (unsigned SectionID, uint64_t Addr)

void	mapSectionAddress (const void *LocalAddress, uint64_t TargetAddress)

bool	hasError ()

void	clearError ()

StringRef	getErrorString ()

virtual void	deregisterEHFrames ()

Additional Inherited Members
Protected Types inherited from llvm::RuntimeDyldImpl
typedef SmallVector < SectionEntry, 64 >	SectionList

typedef unsigned	SID

typedef std::map< SectionRef, unsigned >	ObjSectionToIDMap

typedef std::pair< unsigned, uintptr_t >	SymbolLoc

typedef StringMap< SymbolLoc >	SymbolTableMap

typedef std::pair< unsigned, unsigned >	CommonSymbolInfo

typedef std::map< SymbolRef, CommonSymbolInfo >	CommonSymbolMap

typedef SmallVector < RelocationEntry, 64 >	RelocationList

typedef std::map < RelocationValueRef, uintptr_t >	StubMap

Protected Member Functions inherited from llvm::RuntimeDyldImpl
bool	Error (const Twine &Msg)

uint64_t	getSectionLoadAddress (unsigned SectionID)

uint8_t *	getSectionAddress (unsigned SectionID)

void	writeInt16BE (uint8_t *Addr, uint16_t Value)

void	writeInt32BE (uint8_t *Addr, uint32_t Value)

void	writeInt64BE (uint8_t *Addr, uint64_t Value)

void	emitCommonSymbols (ObjectImage &Obj, const CommonSymbolMap &CommonSymbols, uint64_t TotalSize, SymbolTableMap &SymbolTable)
	Given the common symbols discovered in the object file, emit a new section for them and update the symbol mappings in the object and symbol table. More...

unsigned	emitSection (ObjectImage &Obj, const SectionRef &Section, bool IsCode)
	Emits section data from the object file to the MemoryManager. More...

unsigned	findOrEmitSection (ObjectImage &Obj, const SectionRef &Section, bool IsCode, ObjSectionToIDMap &LocalSections)
	Find Section in LocalSections. If the secton is not found - emit it and store in LocalSections. More...

void	addRelocationForSection (const RelocationEntry &RE, unsigned SectionID)

void	addRelocationForSymbol (const RelocationEntry &RE, StringRef SymbolName)

uint8_t *	createStubFunction (uint8_t *Addr)
	Emits long jump instruction to Addr. More...

void	resolveRelocationList (const RelocationList &Relocs, uint64_t Value)
	Resolves relocations from Relocs list with address from Value. More...

void	resolveExternalSymbols ()
	Resolve relocations to external symbols. More...

virtual void	updateGOTEntries (StringRef Name, uint64_t Addr)
	Update GOT entries for external symbols. More...

virtual ObjectImage *	createObjectImage (ObjectBuffer *InputBuffer)

Protected Attributes inherited from llvm::RuntimeDyldImpl
RTDyldMemoryManager *	MemMgr

SectionList	Sections

SymbolTableMap	GlobalSymbolTable

DenseMap< unsigned, RelocationList >	Relocations

StringMap< RelocationList >	ExternalSymbolRelocations

Triple::ArchType	Arch

bool	IsTargetLittleEndian

sys::Mutex	lock

bool	HasError

std::string	ErrorStr

Detailed Description

Definition at line 27 of file RuntimeDyldMachO.h.

Constructor & Destructor Documentation

llvm::RuntimeDyldMachO::RuntimeDyldMachO ( RTDyldMemoryManager * mm )

inline

Definition at line 87 of file RuntimeDyldMachO.h.

Member Function Documentation

void llvm::RuntimeDyldMachO::finalizeLoad ( ObjSectionToIDMap & SectionMap )

virtual

Reimplemented from llvm::RuntimeDyldImpl.

Definition at line 91 of file RuntimeDyldMachO.cpp.

References llvm::object::SectionRef::getName(), RTDYLD_INVALID_SECTION_ID, and llvm::ARMBuildAttrs::Section.

bool llvm::RuntimeDyldMachO::isCompatibleFormat ( const ObjectBuffer * Buffer ) const

virtual

Implements llvm::RuntimeDyldImpl.

Definition at line 446 of file RuntimeDyldMachO.cpp.

References llvm::ObjectBuffer::getBufferSize(), llvm::ObjectBuffer::getBufferStart(), and Magic.

void llvm::RuntimeDyldMachO::processRelocationRef	(	unsigned	SectionID,
		RelocationRef	RelI,
		ObjectImage &	Obj,
		ObjSectionToIDMap &	ObjSectionToID,
		const SymbolTableMap &	Symbols,
		StubMap &	Stubs
	)