ObjectFile Class Reference

#include <object_file.hh>

Inheritance diagram for ObjectFile:

Public Types
enum	Arch {   UnknownArch, Alpha, SPARC64, SPARC32,   Mips, X86_64, I386, Arm64,   Arm, Thumb, Power, Riscv64,   Riscv32 }
enum	OpSys {   UnknownOpSys, Tru64, Linux, Solaris,   LinuxArmOABI, FreeBSD }

Public Member Functions
virtual	~ObjectFile ()
virtual bool	loadAllSymbols (SymbolTable *symtab, Addr base=0, Addr offset=0, Addr mask=MaxAddr)
virtual bool	loadGlobalSymbols (SymbolTable *symtab, Addr base=0, Addr offset=0, Addr mask=MaxAddr)
virtual bool	loadLocalSymbols (SymbolTable *symtab, Addr base=0, Addr offset=0, Addr mask=MaxAddr)
virtual bool	loadWeakSymbols (SymbolTable *symtab, Addr base=0, Addr offset=0, Addr mask=MaxAddr)
virtual ObjectFile *	getInterpreter () const
virtual bool	relocatable () const
virtual Addr	mapSize () const
virtual void	updateBias (Addr bias_addr)
virtual Addr	bias () const
virtual bool	hasTLS ()
Arch	getArch () const
OpSys	getOpSys () const
Addr	entryPoint () const
Public Member Functions inherited from ImageFile
virtual MemoryImage	buildImage () const =0

Protected Member Functions
	ObjectFile (ImageFileDataPtr ifd)
Protected Member Functions inherited from ImageFile
	ImageFile (ImageFileDataPtr data)
virtual	~ImageFile ()

Protected Attributes
Arch	arch = UnknownArch
OpSys	opSys = UnknownOpSys
Addr	entry = 0
Protected Attributes inherited from ImageFile
ImageFileDataPtr	imageData

Detailed Description

Definition at line 45 of file object_file.hh.

Member Enumeration Documentation

Arch

enum ObjectFile::Arch

Enumerator
UnknownArch
Alpha
SPARC64
SPARC32
Mips
X86_64
I386
Arm64
Arm
Thumb
Power
Riscv64
Riscv32

Definition at line 49 of file object_file.hh.

OpSys

enum ObjectFile::OpSys

Enumerator
UnknownOpSys
Tru64
Linux
Solaris
LinuxArmOABI
FreeBSD

Definition at line 65 of file object_file.hh.

Constructor & Destructor Documentation

ObjectFile()

ObjectFile::ObjectFile ( ImageFileDataPtr  ifd )

protected

Definition at line 43 of file object_file.cc.

~ObjectFile()

virtual ObjectFile::~ObjectFile ( )

inlinevirtual

Definition at line 81 of file object_file.hh.

Member Function Documentation

bias()

virtual Addr ObjectFile::bias ( ) const

inlinevirtual

Reimplemented in ElfObject.

Definition at line 120 of file object_file.hh.

Referenced by Process::getBias().

entryPoint()

Addr ObjectFile::entryPoint ( ) const

inline

Definition at line 131 of file object_file.hh.

References entry.

Referenced by AlphaProcess::argsInit(), MipsProcess::argsInit(), RiscvProcess::argsInit(), PowerProcess::argsInit(), SparcProcess::argsInit(), ArmProcess::argsInit(), X86ISA::X86Process::argsInit(), ArmSystem::ArmSystem(), BareMetalRiscvSystem::BareMetalRiscvSystem(), Process::getStartPC(), ArmSystem::initState(), SparcSystem::SparcSystem(), and System::System().

getArch()

Arch ObjectFile::getArch ( ) const

inline

Definition at line 124 of file object_file.hh.

References arch.

Referenced by ArmSystem::ArmSystem(), ArmSystem::getBootLoader(), and X86System::initState().

getInterpreter()

virtual ObjectFile* ObjectFile::getInterpreter ( ) const

inlinevirtual

Reimplemented in ElfObject.

Definition at line 108 of file object_file.hh.

Referenced by Process::getInterpreter(), Process::init(), and Process::updateBias().

getOpSys()

OpSys ObjectFile::getOpSys ( ) const

inline

Definition at line 125 of file object_file.hh.

References opSys.

Referenced by ArmProcess::argsInit(), ArmProcess32::setSyscallReturn(), and ArmProcess64::setSyscallReturn().

hasTLS()

virtual bool ObjectFile::hasTLS ( )

inlinevirtual

Reimplemented in ElfObject.

Definition at line 122 of file object_file.hh.

loadAllSymbols()

virtual bool ObjectFile::loadAllSymbols ( SymbolTable *  symtab, Addr  base = 0, Addr  offset = 0, Addr  mask = MaxAddr  )

inlinevirtual

Reimplemented in ElfObject, and EcoffObject.

Definition at line 84 of file object_file.hh.

Referenced by mmapFunc().

loadGlobalSymbols()

virtual bool ObjectFile::loadGlobalSymbols ( SymbolTable *  symtab, Addr  base = 0, Addr  offset = 0, Addr  mask = MaxAddr  )

inlinevirtual

Reimplemented in ElfObject, and EcoffObject.

Definition at line 90 of file object_file.hh.

Referenced by AlphaSystem::AlphaSystem(), ArmSystem::ArmSystem(), FreebsdArmSystem::initState(), LinuxArmSystem::initState(), main(), Process::Process(), AnnotateDumpCallback::process(), SparcSystem::SparcSystem(), and System::System().

loadLocalSymbols()

virtual bool ObjectFile::loadLocalSymbols ( SymbolTable *  symtab, Addr  base = 0, Addr  offset = 0, Addr  mask = MaxAddr  )

inlinevirtual

Reimplemented in ElfObject, and EcoffObject.

Definition at line 96 of file object_file.hh.

Referenced by AlphaSystem::AlphaSystem(), main(), Process::Process(), AnnotateDumpCallback::process(), SparcSystem::SparcSystem(), and System::System().

loadWeakSymbols()

virtual bool ObjectFile::loadWeakSymbols ( SymbolTable *  symtab, Addr  base = 0, Addr  offset = 0, Addr  mask = MaxAddr  )

inlinevirtual

Reimplemented in ElfObject.

Definition at line 102 of file object_file.hh.

Referenced by Process::Process().

mapSize()

virtual Addr ObjectFile::mapSize ( ) const

inlinevirtual

Reimplemented in ElfObject.

Definition at line 111 of file object_file.hh.

References panic.

Referenced by Process::updateBias().

relocatable()

virtual bool ObjectFile::relocatable ( ) const

inlinevirtual

Reimplemented in ElfObject.

Definition at line 109 of file object_file.hh.

Referenced by Process::updateBias().

updateBias()

virtual void ObjectFile::updateBias ( Addr  bias_addr )

inlinevirtual

Reimplemented in ElfObject.

Definition at line 116 of file object_file.hh.

References panic.

Referenced by Process::updateBias().

Member Data Documentation

arch

Arch ObjectFile::arch = UnknownArch

protected

Definition at line 75 of file object_file.hh.

Referenced by AoutObject::AoutObject(), ElfObject::determineArch(), EcoffObject::EcoffObject(), and getArch().

entry

Addr ObjectFile::entry = 0

protected

Definition at line 128 of file object_file.hh.

Referenced by AoutObject::AoutObject(), EcoffObject::EcoffObject(), ElfObject::ElfObject(), entryPoint(), EcoffObject::loadGlobalSymbols(), EcoffObject::loadLocalSymbols(), and ElfObject::updateBias().

opSys

OpSys ObjectFile::opSys = UnknownOpSys

protected

Definition at line 76 of file object_file.hh.

Referenced by ElfObject::determineOpSys(), EcoffObject::EcoffObject(), and getOpSys().

---

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

• base/loader/object_file.hh
• base/loader/object_file.cc