GCCJIT Class Reference

provides compilation via gcc and load the compilation result with dlopen/dlsym functions More...

#include <GCCJIT.h>

Inheritance diagram for GCCJIT:

Collaboration diagram for GCCJIT:

Public Member Functions
	GCCJIT (bool cleanup=true, std::string opt_level="fast", bool quiet=false)
virtual	~GCCJIT ()
virtual void *	translate (std::string code, std::set< std::string > headerpaths, std::set< std::string > librarypaths, std::set< std::string > libraries, std::string &error, bool debug=false)
	translate C code to executable code and return a handle/pointer that identifies the compilation result
virtual void *	getFunction (void *handle, std::string name, std::string &error)
	returns a function pointer to a compiled function from the handle returned by etiss::JIT::translate
virtual void	free (void *handle)
	clean up handled returned by etiss::JIT::translate
Public Member Functions inherited from etiss::JIT
	JIT (std::string name)
virtual	~JIT ()
std::string	getName ()
	returns the JIT instance name previously passed to the constructor

Private Attributes
unsigned	id
std::string	path_
bool	cleanup_
std::string	opt_level_
bool	quiet_

Detailed Description

provides compilation via gcc and load the compilation result with dlopen/dlsym functions

use the option "cleanup" -> "false" to keep code after destruction of a GCCJIT instance

Definition at line 13 of file GCCJIT.h.

Constructor & Destructor Documentation

GCCJIT()

GCCJIT::GCCJIT	(	bool	cleanup = true,
		std::string	opt_level = "fast",
		bool	quiet = false
	)

Definition at line 18 of file GCCJIT.cpp.

References path_.

~GCCJIT()

GCCJIT::~GCCJIT ( )

virtual

Definition at line 44 of file GCCJIT.cpp.

References cleanup_, and path_.

Member Function Documentation

free()

void GCCJIT::free ( void *  handle )

virtual

clean up handled returned by etiss::JIT::translate

Implements etiss::JIT.

Definition at line 162 of file GCCJIT.cpp.

getFunction()

void * GCCJIT::getFunction ( void *  handle, std::string  name, std::string &  error  )

virtual

returns a function pointer to a compiled function from the handle returned by etiss::JIT::translate

Implements etiss::JIT.

Definition at line 152 of file GCCJIT.cpp.

translate()

void * GCCJIT::translate ( std::string  code, std::set< std::string >  headerpaths, std::set< std::string >  librarypaths, std::set< std::string >  libraries, std::string &  error, bool  debug = false  )

virtual

translate C code to executable code and return a handle/pointer that identifies the compilation result

Parameters

code	generated code
headerpaths	paths where required header files are located
librarypaths	paths where required libraries are located (usually not needed since libraries don't require full linking)
libraries	file names of required libraries (usually not needed since libraries don't require full linking)
error	string to return additional error information
debug	if true then compilation should try to enable gdb to jump into compiled functions

Implements etiss::JIT.

Definition at line 52 of file GCCJIT.cpp.

References NULL, opt_level_, path_, and quiet_.

Member Data Documentation

cleanup_

bool GCCJIT::cleanup_

private

Definition at line 27 of file GCCJIT.h.

Referenced by ~GCCJIT().

id

unsigned GCCJIT::id

private

Definition at line 25 of file GCCJIT.h.

opt_level_

std::string GCCJIT::opt_level_

private

Definition at line 28 of file GCCJIT.h.

Referenced by translate().

path_

std::string GCCJIT::path_

private

Definition at line 26 of file GCCJIT.h.

Referenced by GCCJIT(), translate(), and ~GCCJIT().

quiet_

bool GCCJIT::quiet_

private

Definition at line 29 of file GCCJIT.h.

Referenced by translate().

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

• /home/runner/work/etiss/etiss/JITImpl/GCC/GCCJIT.h
• /home/runner/work/etiss/etiss/JITImpl/GCC/GCCJIT.cpp