Classes
class	DtbFile

class	ElfObject

class	ElfObjectFormat

class	ImageFile

class	ImageFileData

class	MemoryImage

class	ObjectFile

class	ObjectFileFormat

class	RawImage

class	Symbol

class	SymbolTable

Typedefs
typedef std::shared_ptr< ImageFileData >	ImageFileDataPtr

Enumerations
enum	Arch { UnknownArch , SPARC64 , SPARC32 , Mips , X86_64 , I386 , Arm64 , Arm , Thumb , Power , Power64 , Riscv64 , Riscv32 }

enum	OpSys { UnknownOpSys , Tru64 , Linux , Solaris , LinuxArmOABI , LinuxPower64ABIv1 , LinuxPower64ABIv2 , FreeBSD }

Functions
void	setInterpDir (const std::string &dirname)
	This is the interface for setting up a base path for the elf interpreter.

static bool	hasGzipMagic (int fd)

static int	doGzipLoad (int fd)

static std::ostream &	operator<< (std::ostream &os, const MemoryImage::Segment &seg)

const char *	archToString (Arch arch)

const char *	opSysToString (OpSys op_sys)

ObjectFile *	createObjectFile (const std::string &fname, bool raw)

bool	archIs64Bit (const Arch arch)
	Determine whether the loader::Arch is 64-bit or 32-bit.

Variables
SymbolTable	debugSymbolTable
	Global unified debugging symbol table (for target).

Typedef Documentation

◆ ImageFileDataPtr

typedef std::shared_ptr<ImageFileData> gem5::loader::ImageFileDataPtr

Definition at line 60 of file image_file_data.hh.

Enumeration Type Documentation

◆ Arch

enum gem5::loader::Arch

Enumerator
UnknownArch
SPARC64
SPARC32
Mips
X86_64
I386
Arm64
Arm
Thumb
Power
Power64
Riscv64
Riscv32

Definition at line 61 of file object_file.hh.

◆ OpSys

enum gem5::loader::OpSys

Enumerator
UnknownOpSys
Tru64
Linux
Solaris
LinuxArmOABI
LinuxPower64ABIv1
LinuxPower64ABIv2
FreeBSD

Definition at line 80 of file object_file.hh.

Function Documentation

◆ archIs64Bit()

bool gem5::loader::archIs64Bit ( const loader::Arch arch )

Determine whether the loader::Arch is 64-bit or 32-bit.

Definition at line 151 of file object_file.cc.

References Arm64, Power64, Riscv64, SPARC64, and X86_64.

◆ archToString()

const char * gem5::loader::archToString ( Arch arch )

Definition at line 57 of file object_file.cc.

References Arm, Arm64, I386, Mips, panic, Power, Power64, Riscv32, Riscv64, SPARC32, SPARC64, Thumb, UnknownArch, and X86_64.

◆ createObjectFile()

ObjectFile * gem5::loader::createObjectFile	(	const std::string &	fname,
		bool	raw )

Definition at line 134 of file object_file.cc.

References gem5::ArmISA::format.

Referenced by gem5::loader::ElfObject::ElfObject(), gem5::ArmISA::FsWorkload::FsWorkload(), gem5::memory::AbstractMemory::initState(), gem5::KernelWorkload::KernelWorkload(), gem5::RiscvISA::BootloaderKernelWorkload::loadBootloaderSymbolTable(), gem5::RiscvISA::BootloaderKernelWorkload::loadKernelSymbolTable(), and gem5::mmapFunc().

◆ doGzipLoad()

static int gem5::loader::doGzipLoad ( int fd )

static

Definition at line 58 of file image_file_data.cc.

References gem5::ArmISA::fd, gem5::MipsISA::p, gem5::MipsISA::r, and warn.

Referenced by gem5::loader::ImageFileData::ImageFileData().

◆ hasGzipMagic()

static bool gem5::loader::hasGzipMagic ( int fd )

static

Definition at line 49 of file image_file_data.cc.

References gem5::ArmISA::fd, and panic_if.

Referenced by gem5::loader::ImageFileData::ImageFileData().

◆ operator<<()

static std::ostream & gem5::loader::operator<<	(	std::ostream &	os,
		const MemoryImage::Segment &	seg )

inlinestatic

Definition at line 165 of file memory_image.hh.

References gem5::ccprintf(), gem5::X86ISA::os, and gem5::X86ISA::seg.

◆ opSysToString()

const char * gem5::loader::opSysToString ( OpSys op_sys )

Definition at line 92 of file object_file.cc.

References FreeBSD, Linux, LinuxArmOABI, LinuxPower64ABIv1, LinuxPower64ABIv2, panic, Solaris, Tru64, and UnknownOpSys.

◆ setInterpDir()

void gem5::loader::setInterpDir ( const std::string & dirname )

This is the interface for setting up a base path for the elf interpreter.

This is needed when loading a cross-compiled (guest ISA != host ISA) dynamically linked application.

Parameters

dirname base path for the interpreter

Definition at line 102 of file elf_object.cc.

References fatal_if.

Referenced by gem5::init_loader().

Variable Documentation

◆ debugSymbolTable

SymbolTable gem5::loader::debugSymbolTable

Global unified debugging symbol table (for target).

Conceptually there should be one of these per System object for full system, and per Process object for non-full-system, but so far one big global one has worked well enough.

Definition at line 55 of file symtab.cc.

Referenced by gem5::pseudo_inst::addsymbol(), gem5::RiscvISA::BareMetal::BareMetal(), gem5::ArmISA::FsWorkload::FsWorkload(), gem5::ArmISA::FsFreebsd::initState(), gem5::ArmISA::FsLinux::initState(), gem5::memory::AbstractMemory::initState(), gem5::PowerProcess::initState(), gem5::X86ISA::PageFault::invoke(), gem5::KernelWorkload::KernelWorkload(), gem5::RiscvISA::BootloaderKernelWorkload::loadBootloaderSymbolTable(), gem5::RiscvISA::BootloaderKernelWorkload::loadKernelSymbolTable(), gem5::mmapFunc(), gem5::Process::Process(), gem5::BaseCPU::traceFunctionsInternal(), and gem5::trace::ExeTracerRecord::traceInst().

Classes

Typedefs

Enumerations

Functions

Variables