LLVM  7.0.0svn
Public Member Functions | List of all members
llvm::RuntimeDyldCOFFThumb Class Reference

#include "ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFThumb.h"

Inheritance diagram for llvm::RuntimeDyldCOFFThumb:
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Collaboration diagram for llvm::RuntimeDyldCOFFThumb:
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Public Member Functions

 RuntimeDyldCOFFThumb (RuntimeDyld::MemoryManager &MM, JITSymbolResolver &Resolver)
unsigned getMaxStubSize () override
unsigned getStubAlignment () override
Expected< relocation_iteratorprocessRelocationRef (unsigned SectionID, relocation_iterator RelI, const ObjectFile &Obj, ObjSectionToIDMap &ObjSectionToID, 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). More...
void resolveRelocation (const RelocationEntry &RE, uint64_t Value) override
 A object file specific relocation resolver. More...
void registerEHFrames () override
- Public Member Functions inherited from llvm::RuntimeDyldCOFF
std::unique_ptr< RuntimeDyld::LoadedObjectInfoloadObject (const object::ObjectFile &Obj) override
bool isCompatibleFile (const object::ObjectFile &Obj) const override
- Public Member Functions inherited from llvm::RuntimeDyldImpl
 RuntimeDyldImpl (RuntimeDyld::MemoryManager &MemMgr, JITSymbolResolver &Resolver)
virtual ~RuntimeDyldImpl ()
void setProcessAllSections (bool ProcessAllSections)
void setRuntimeDyldChecker (RuntimeDyldCheckerImpl *Checker)
uint8_t * getSymbolLocalAddress (StringRef Name) const
JITEvaluatedSymbol getSymbol (StringRef Name) const
std::map< StringRef, JITEvaluatedSymbolgetSymbolTable () const
void resolveRelocations ()
void reassignSectionAddress (unsigned SectionID, uint64_t Addr)
void mapSectionAddress (const void *LocalAddress, uint64_t TargetAddress)
bool hasError ()
void clearError ()
StringRef getErrorString ()
void deregisterEHFrames ()
virtual Error finalizeLoad (const ObjectFile &ObjImg, ObjSectionToIDMap &SectionMap)

Additional Inherited Members

- Static Public Member Functions inherited from llvm::RuntimeDyldCOFF
static std::unique_ptr< RuntimeDyldCOFFcreate (Triple::ArchType Arch, RuntimeDyld::MemoryManager &MemMgr, JITSymbolResolver &Resolver)
- Protected Types inherited from llvm::RuntimeDyldImpl
typedef SmallVector< SectionEntry, 64 > SectionList
typedef unsigned SID
typedef std::map< SectionRef, unsignedObjSectionToIDMap
typedef std::vector< SymbolRefCommonSymbolList
typedef SmallVector< RelocationEntry, 64 > RelocationList
typedef std::map< RelocationValueRef, uintptr_t > StubMap
- Protected Member Functions inherited from llvm::RuntimeDyldCOFF
 RuntimeDyldCOFF (RuntimeDyld::MemoryManager &MemMgr, JITSymbolResolver &Resolver)
uint64_t getSymbolOffset (const SymbolRef &Sym)
- Protected Member Functions inherited from llvm::RuntimeDyldImpl
uint64_t getSectionLoadAddress (unsigned SectionID) const
uint8_t * getSectionAddress (unsigned SectionID) const
void writeInt16BE (uint8_t *Addr, uint16_t Value)
void writeInt32BE (uint8_t *Addr, uint32_t Value)
void writeInt64BE (uint8_t *Addr, uint64_t Value)
virtual void setMipsABI (const ObjectFile &Obj)
uint64_t readBytesUnaligned (uint8_t *Src, unsigned Size) const
 Endian-aware read Read the least significant Size bytes from Src. More...
void writeBytesUnaligned (uint64_t Value, uint8_t *Dst, unsigned Size) const
 Endian-aware write. More...
virtual JITSymbolFlags getJITSymbolFlags (const BasicSymbolRef &Sym)
 Generate JITSymbolFlags from a libObject symbol. More...
virtual uint64_t modifyAddressBasedOnFlags (uint64_t Addr, JITSymbolFlags Flags) const
 Modify the given target address based on the given symbol flags. More...
Error emitCommonSymbols (const ObjectFile &Obj, CommonSymbolList &CommonSymbols, uint64_t CommonSize, uint32_t CommonAlign)
 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...
Expected< unsignedemitSection (const ObjectFile &Obj, const SectionRef &Section, bool IsCode)
 Emits section data from the object file to the MemoryManager. More...
Expected< unsignedfindOrEmitSection (const ObjectFile &Obj, const SectionRef &Section, bool IsCode, ObjSectionToIDMap &LocalSections)
 Find Section in LocalSections. More...
void addRelocationForSection (const RelocationEntry &RE, unsigned SectionID)
void addRelocationForSymbol (const RelocationEntry &RE, StringRef SymbolName)
uint8_t * createStubFunction (uint8_t *Addr, unsigned AbiVariant=0)
 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...
Error resolveExternalSymbols ()
 Resolve relocations to external symbols. More...
Error computeTotalAllocSize (const ObjectFile &Obj, uint64_t &CodeSize, uint32_t &CodeAlign, uint64_t &RODataSize, uint32_t &RODataAlign, uint64_t &RWDataSize, uint32_t &RWDataAlign)
unsigned computeGOTSize (const ObjectFile &Obj)
unsigned computeSectionStubBufSize (const ObjectFile &Obj, const SectionRef &Section)
Expected< ObjSectionToIDMaploadObjectImpl (const object::ObjectFile &Obj)
virtual size_t getGOTEntrySize ()
virtual bool relocationNeedsGot (const RelocationRef &R) const
virtual bool relocationNeedsStub (const RelocationRef &R) const
- Protected Attributes inherited from llvm::RuntimeDyldImpl
SectionList Sections
RTDyldSymbolTable GlobalSymbolTable
std::unordered_map< unsigned, RelocationListRelocations
StringMap< RelocationListExternalSymbolRelocations
Triple::ArchType Arch
bool IsTargetLittleEndian
bool IsMipsO32ABI
bool IsMipsN32ABI
bool IsMipsN64ABI
bool ProcessAllSections
sys::Mutex lock
bool HasError
std::string ErrorStr
- Static Protected Attributes inherited from llvm::RuntimeDyldImpl
static const unsigned AbsoluteSymbolSection = ~0U

Detailed Description

Definition at line 45 of file RuntimeDyldCOFFThumb.h.

Constructor & Destructor Documentation

◆ RuntimeDyldCOFFThumb()

llvm::RuntimeDyldCOFFThumb::RuntimeDyldCOFFThumb ( RuntimeDyld::MemoryManager MM,
JITSymbolResolver Resolver 

Definition at line 47 of file RuntimeDyldCOFFThumb.h.

Member Function Documentation

◆ getMaxStubSize()

unsigned llvm::RuntimeDyldCOFFThumb::getMaxStubSize ( )

Implements llvm::RuntimeDyldImpl.

Definition at line 51 of file RuntimeDyldCOFFThumb.h.

◆ getStubAlignment()

unsigned llvm::RuntimeDyldCOFFThumb::getStubAlignment ( )

Implements llvm::RuntimeDyldImpl.

Definition at line 55 of file RuntimeDyldCOFFThumb.h.

◆ processRelocationRef()

Expected<relocation_iterator> llvm::RuntimeDyldCOFFThumb::processRelocationRef ( unsigned  SectionID,
relocation_iterator  RelI,
const ObjectFile Obj,
ObjSectionToIDMap ObjSectionToID,
StubMap Stubs 

◆ registerEHFrames()

void llvm::RuntimeDyldCOFFThumb::registerEHFrames ( )

Reimplemented from llvm::RuntimeDyldImpl.

Definition at line 305 of file RuntimeDyldCOFFThumb.h.

◆ resolveRelocation()

void llvm::RuntimeDyldCOFFThumb::resolveRelocation ( const RelocationEntry RE,
uint64_t  Value 

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