Remove 'asm' statements by compiling them into suitable standard goto program instructions. More...

#include "remove_asm.h"
#include <util/c_types.h>
#include <util/pointer_expr.h>
#include <util/prefix.h>
#include <util/range.h>
#include <util/std_code.h>
#include <util/string_constant.h>
#include <goto-programs/goto_model.h>
#include <goto-programs/remove_skip.h>
#include "assembler_parser.h"

Include dependency graph for remove_asm.cpp:

Go to the source code of this file.

Classes
class	remove_asmt

Functions
void	remove_asm (goto_functionst &goto_functions, symbol_tablet &symbol_table, message_handlert &message_handler)
	Replaces inline assembly instructions in the goto program (i.e., instructions of kind `OTHER` with a `code` member of type `code_asmt`) with an appropriate (sequence of) non-assembly goto program instruction(s). More...

void	remove_asm (goto_modelt &goto_model, message_handlert &message_handler)
	Replaces inline assembly instructions in the goto program (i.e., instructions of kind `OTHER` with a `code` member of type `code_asmt`) with an appropriate (sequence of) non-assembly goto program instruction(s). More...

bool	has_asm (const goto_functionst &goto_functions)
	returns true iff the given goto functions use asm instructions More...

bool	has_asm (const goto_modelt &goto_model)
	returns true iff the given goto model uses asm instructions More...

Detailed Description

Remove 'asm' statements by compiling them into suitable standard goto program instructions.

Definition in file remove_asm.cpp.

Function Documentation

◆ has_asm() [1/2]

bool has_asm ( const goto_functionst & goto_functions )

returns true iff the given goto functions use asm instructions

Definition at line 598 of file remove_asm.cpp.

◆ has_asm() [2/2]

bool has_asm ( const goto_modelt & goto_model )

returns true iff the given goto model uses asm instructions

Definition at line 612 of file remove_asm.cpp.

◆ remove_asm() [1/2]

void remove_asm	(	goto_functionst &	goto_functions,
		symbol_tablet &	symbol_table,
		message_handlert &	message_handler
	)

Replaces inline assembly instructions in the goto program (i.e., instructions of kind OTHER with a code member of type code_asmt) with an appropriate (sequence of) non-assembly goto program instruction(s).

Parameters

goto_functions	The goto functions
symbol_table	The symbol table
message_handler	Message handler

Definition at line 575 of file remove_asm.cpp.

◆ remove_asm() [2/2]

void remove_asm	(	goto_modelt &	goto_model,
		message_handlert &	message_handler
	)

Replaces inline assembly instructions in the goto program (i.e., instructions of kind OTHER with a code member of type code_asmt) with an appropriate (sequence of) non-assembly goto program instruction(s).

At present only a small number of x86 and Power instructions are supported. Unrecognised assembly instructions are ignored.