CrossAssembleur/Tables/tables.h

#ifndef TABLE_H
#define TABLE_H

#include <stdint.h>
#include <stdio.h>


// Initialise all : the addresses-registers association table, the registers priority table, the instructions buffer, the instruction address association table
void init(void);




/**************************************************/
/**************************************************/
/************** Registers Management **************/
/**************************************************/
/**************************************************/

// Print the addresses-registers association table
void print();

// Increment the input instruction counter
void increment_time();

/* Ask for a register to read the value

	@param  : 
			- adresse : The address of value wanted
			- added_instruction : Address of an int storing the number of added_instructions
	@return : The number of the register corresponding to the given address
*/
int get_reg_read(int adresse, int * added_instruction);

/* Ask for a register to write the value

	@param  : 
			- adresse : The address of value (if -1 return a free register without associating it to any address)
			- added_instruction : Address of an int storing the number of added_instructions
	@return : The number of the register corresponding to the given address

	WARNING : The value of the address will not be LOADED in the register
						Always ask READ registers before the WRITE register
*/
int get_reg_write(int adresse, int * added_instruction);

// Broke the association between adresse and its corresponding register
void unlink(int adresse);

// Store used register, init the association table between addresses and registers 
int flush_and_init();





/**************************************************/
/**************************************************/
/************** Instructions Writing **************/
/**************************************************/
/**************************************************/


// Enum of the register oriented instruction (warning order correspond to the binary code)
enum instruction_t {NOP, ADD, MUL, SUB, DIV, INF, SUP, EQU, CPY, AFC, LOAD, STORE, LOADI, STOREI, STOREA, JMP, JMZ, PRI, PRIC, GET, CALL, RET, STOP};

// Add a new Registers oriented instruction
void add_instruction(enum instruction_t inst, int param1, int param2, int param3);

// Specifie the number of Register oriented instructions corresponding to the memory oriented instruction
void new_instruction(int nb_inst);

// Write the new assembly in the given file
void write_asm(FILE * file);

// Write the binary code in the given file
void write_code_machine(FILE * file, char compact);

#endif