trap::ELFFrontend Class Reference

#include <elfFrontend.hpp>

Collaboration diagram for trap::ELFFrontend:

Public Member Functions
	~ELFFrontend ()
std::list< std::string >	symbolsAt (unsigned int address) const throw ()
std::string	symbolAt (unsigned int address) const throw ()
unsigned int	getSymAddr (const std::string &symbol, bool &valid) const throw ()
std::string	getExecName () const
	Returns the name of the executable file. More...
bool	isRoutineEntry (unsigned int address) const
	Specifies whether the address is the first one of a rountine. More...
bool	isRoutineExit (unsigned int address) const
	Specifies whether the address is the last one of a routine. More...
unsigned int	getBinaryEnd () const
	Returns the end address of the loadable code. More...
unsigned int	getBinaryStart () const
	Returns the start address of the loadable code. More...
unsigned int	getEntryPoint () const
	Returns the entry point of the executable code. More...
bool	getSrcFile (unsigned int address, std::string &fileName, unsigned int &line) const
unsigned char *	getProgData ()
	Returns a pointer to the array contianing the program data. More...

Static Public Member Functions
static ELFFrontend &	getInstance (std::string fileName)
static void	reset ()

Constructor & Destructor Documentation

trap::ELFFrontend::~ELFFrontend

(

)

Member Function Documentation

unsigned int trap::ELFFrontend::getBinaryEnd

(

)

const

Returns the end address of the loadable code.

unsigned int trap::ELFFrontend::getBinaryStart

(

)

const

Returns the start address of the loadable code.

unsigned int trap::ELFFrontend::getEntryPoint

(

)

const

Returns the entry point of the executable code.

std::string trap::ELFFrontend::getExecName

(

)

const

Returns the name of the executable file.

trap::ELFFrontend & trap::ELFFrontend::getInstance ( std::string  fileName )

static

References find().

Referenced by trap::ExecLoader::ExecLoader(), getCycleRange(), and trap::OSEmulator< issueWidth >::initSysCalls().

Here is the call graph for this function:

unsigned char * trap::ELFFrontend::getProgData

(

)

Returns a pointer to the array contianing the program data.

bool trap::ELFFrontend::getSrcFile	(	unsigned int	address,
		std::string &	fileName,
		unsigned int &	line
	)		const

Given an address, it sets fileName to the name of the source file which contains the code and line to the line in that file. Returns false if the address is not valid

unsigned int trap::ELFFrontend::getSymAddr	(	const std::string &	symbol,
		bool &	valid
	)		const
throw	(
	)

Given the name of a symbol it returns its value (which usually is its address); valid is set to false if no symbol with the specified name is found

Referenced by getCycleRange().

bool trap::ELFFrontend::isRoutineEntry

(

unsigned int

address

)

const

Specifies whether the address is the first one of a rountine.

bool trap::ELFFrontend::isRoutineExit

(

unsigned int

address

)

const

Specifies whether the address is the last one of a routine.

void trap::ELFFrontend::reset ( )

static

Referenced by trap::OSEmulatorBase::reset().

std::string trap::ELFFrontend::symbolAt	(	unsigned int	address	)	const
throw	(
	)

Given an address, it returns the first symbol found there "" if no symbol is found at the specified address; note That if address is in the middle of a function, the symbol returned refers to the function itself

Referenced by trap::OSEmulator< issueWidth >::getRegisteredFunctions().

std::list< std::string > trap::ELFFrontend::symbolsAt	(	unsigned int	address	)	const
throw	(
	)

Given an address, it returns the symbols found there,(more than one symbol can be mapped to an address). Note That if address is in the middle of a function, the symbol returned refers to the function itself

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

• core/common/trapgen/elfloader/elfFrontend.hpp
• core/common/trapgen/elfloader/elfFrontend.cpp