LLVM 20.0.0git
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llvm::RelocationEntry Class Reference

RelocationEntry - used to represent relocations internally in the dynamic linker. More...

#include "ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h"

Classes

struct  SectionPair
 

Public Member Functions

 RelocationEntry (unsigned id, uint64_t offset, uint32_t type, int64_t addend)
 
 RelocationEntry (unsigned id, uint64_t offset, uint32_t type, int64_t addend, uint64_t symoffset)
 
 RelocationEntry (unsigned id, uint64_t offset, uint32_t type, int64_t addend, bool IsPCRel, unsigned Size)
 
 RelocationEntry (unsigned id, uint64_t offset, uint32_t type, int64_t addend, unsigned SectionA, uint64_t SectionAOffset, unsigned SectionB, uint64_t SectionBOffset, bool IsPCRel, unsigned Size)
 
 RelocationEntry (unsigned id, uint64_t offset, uint32_t type, int64_t addend, unsigned SectionA, uint64_t SectionAOffset, unsigned SectionB, uint64_t SectionBOffset, bool IsPCRel, unsigned Size, bool IsTargetThumbFunc)
 

Public Attributes

uint64_t Offset
 Offset - offset into the section.
 
int64_t Addend
 Addend - the relocation addend encoded in the instruction itself.
 
unsigned SectionID
 SectionID - the section this relocation points to.
 
uint32_t RelType
 RelType - relocation type.
 
union {
   uint64_t   SymOffset
 
   SectionPair   Sections
 
}; 
 SymOffset - Section offset of the relocation entry's symbol (used for GOT lookup).
 
unsigned Size
 The size of this relocation (MachO specific).
 
bool IsPCRel: 1
 True if this is a PCRel relocation (MachO specific).
 
bool IsTargetThumbFunc: 1
 

Detailed Description

RelocationEntry - used to represent relocations internally in the dynamic linker.

Definition at line 117 of file RuntimeDyldImpl.h.

Constructor & Destructor Documentation

◆ RelocationEntry() [1/5]

llvm::RelocationEntry::RelocationEntry ( unsigned  id,
uint64_t  offset,
uint32_t  type,
int64_t  addend 
)
inline

Definition at line 153 of file RuntimeDyldImpl.h.

◆ RelocationEntry() [2/5]

llvm::RelocationEntry::RelocationEntry ( unsigned  id,
uint64_t  offset,
uint32_t  type,
int64_t  addend,
uint64_t  symoffset 
)
inline

Definition at line 157 of file RuntimeDyldImpl.h.

◆ RelocationEntry() [3/5]

llvm::RelocationEntry::RelocationEntry ( unsigned  id,
uint64_t  offset,
uint32_t  type,
int64_t  addend,
bool  IsPCRel,
unsigned  Size 
)
inline

Definition at line 163 of file RuntimeDyldImpl.h.

◆ RelocationEntry() [4/5]

llvm::RelocationEntry::RelocationEntry ( unsigned  id,
uint64_t  offset,
uint32_t  type,
int64_t  addend,
unsigned  SectionA,
uint64_t  SectionAOffset,
unsigned  SectionB,
uint64_t  SectionBOffset,
bool  IsPCRel,
unsigned  Size 
)
inline

Definition at line 168 of file RuntimeDyldImpl.h.

References llvm::RelocationEntry::SectionPair::SectionA, llvm::RelocationEntry::SectionPair::SectionB, and Sections.

◆ RelocationEntry() [5/5]

llvm::RelocationEntry::RelocationEntry ( unsigned  id,
uint64_t  offset,
uint32_t  type,
int64_t  addend,
unsigned  SectionA,
uint64_t  SectionAOffset,
unsigned  SectionB,
uint64_t  SectionBOffset,
bool  IsPCRel,
unsigned  Size,
bool  IsTargetThumbFunc 
)
inline

Definition at line 178 of file RuntimeDyldImpl.h.

References llvm::RelocationEntry::SectionPair::SectionA, llvm::RelocationEntry::SectionPair::SectionB, and Sections.

Member Data Documentation

◆ 

union { ... } llvm::RelocationEntry::@482

SymOffset - Section offset of the relocation entry's symbol (used for GOT lookup).

◆ Addend

int64_t llvm::RelocationEntry::Addend

Addend - the relocation addend encoded in the instruction itself.

Also used to make a relocation section relative instead of symbol relative.

Definition at line 124 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldImpl::addRelocationForSymbol(), llvm::RuntimeDyldMachO::getRelocationValueRef(), llvm::RuntimeDyldMachOAArch64::processRelocationRef(), llvm::RuntimeDyldMachOARM::processRelocationRef(), llvm::RuntimeDyldMachOI386::processRelocationRef(), llvm::RuntimeDyldMachOX86_64::processRelocationRef(), llvm::RuntimeDyldELF::processRelocationRef(), llvm::RuntimeDyldELF::resolveRelocation(), llvm::RuntimeDyldCOFFAArch64::resolveRelocation(), llvm::RuntimeDyldCOFFI386::resolveRelocation(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), llvm::RuntimeDyldCOFFX86_64::resolveRelocation(), llvm::RuntimeDyldELFMips::resolveRelocation(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ IsPCRel

bool llvm::RelocationEntry::IsPCRel

True if this is a PCRel relocation (MachO specific).

Definition at line 148 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOAArch64::processRelocationRef(), llvm::RuntimeDyldMachOARM::processRelocationRef(), llvm::RuntimeDyldMachOI386::processRelocationRef(), llvm::RuntimeDyldMachOX86_64::processRelocationRef(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ IsTargetThumbFunc

bool llvm::RelocationEntry::IsTargetThumbFunc

Definition at line 151 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOARM::processRelocationRef(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), and llvm::RuntimeDyldMachOARM::resolveRelocation().

◆ Offset

uint64_t llvm::RelocationEntry::Offset

Offset - offset into the section.

Definition at line 120 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOAArch64::decodeAddend(), llvm::RuntimeDyldMachOARM::decodeAddend(), llvm::RuntimeDyldMachO::dumpRelocationToResolve(), llvm::RuntimeDyldMachO::memcpyAddend(), llvm::RuntimeDyldELF::resolveRelocation(), llvm::RuntimeDyldCOFFAArch64::resolveRelocation(), llvm::RuntimeDyldCOFFI386::resolveRelocation(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), llvm::RuntimeDyldCOFFX86_64::resolveRelocation(), llvm::RuntimeDyldELFMips::resolveRelocation(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ RelType

uint32_t llvm::RelocationEntry::RelType

RelType - relocation type.

Definition at line 130 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOAArch64::decodeAddend(), llvm::RuntimeDyldMachOARM::decodeAddend(), llvm::RuntimeDyldMachOAArch64::processRelocationRef(), llvm::RuntimeDyldMachOARM::processRelocationRef(), llvm::RuntimeDyldMachOX86_64::processRelocationRef(), llvm::RuntimeDyldELF::processRelocationRef(), llvm::RuntimeDyldELF::resolveRelocation(), llvm::RuntimeDyldCOFFAArch64::resolveRelocation(), llvm::RuntimeDyldCOFFI386::resolveRelocation(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), llvm::RuntimeDyldCOFFX86_64::resolveRelocation(), llvm::RuntimeDyldELFMips::resolveRelocation(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ SectionID

unsigned llvm::RelocationEntry::SectionID

SectionID - the section this relocation points to.

Definition at line 127 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOAArch64::decodeAddend(), llvm::RuntimeDyldMachOARM::decodeAddend(), llvm::RuntimeDyldMachO::dumpRelocationToResolve(), llvm::RuntimeDyldMachO::memcpyAddend(), llvm::RuntimeDyldELF::processRelocationRef(), llvm::RuntimeDyldELF::resolveRelocation(), llvm::RuntimeDyldCOFFAArch64::resolveRelocation(), llvm::RuntimeDyldCOFFI386::resolveRelocation(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), llvm::RuntimeDyldCOFFX86_64::resolveRelocation(), llvm::RuntimeDyldELFMips::resolveRelocation(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ Sections

SectionPair llvm::RelocationEntry::Sections

Definition at line 141 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldCOFF::getDLLImportOffset(), RelocationEntry(), llvm::RuntimeDyldCOFFI386::resolveRelocation(), llvm::RuntimeDyldCOFFThumb::resolveRelocation(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ Size

unsigned llvm::RelocationEntry::Size

The size of this relocation (MachO specific).

Definition at line 145 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldMachOAArch64::decodeAddend(), llvm::RuntimeDyldMachO::memcpyAddend(), llvm::RuntimeDyldMachOAArch64::processRelocationRef(), llvm::RuntimeDyldMachOI386::processRelocationRef(), llvm::RuntimeDyldMachOX86_64::processRelocationRef(), llvm::RuntimeDyldMachOAArch64::resolveRelocation(), llvm::RuntimeDyldMachOARM::resolveRelocation(), llvm::RuntimeDyldMachOI386::resolveRelocation(), and llvm::RuntimeDyldMachOX86_64::resolveRelocation().

◆ SymOffset

uint64_t llvm::RelocationEntry::SymOffset

Definition at line 140 of file RuntimeDyldImpl.h.

Referenced by llvm::RuntimeDyldELF::processRelocationRef(), llvm::RuntimeDyldELF::resolveRelocation(), and llvm::RuntimeDyldELFMips::resolveRelocation().

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