#ifndef CPU_HEADER
#include "simdata.h"

struct fetch_data_t{

};
struct decode_data_t{
	uint32_t in_bytecode;
};




///// EXEC DATA STRUCTURES ///////
enum EXEC_ACTION_t {
	EXEC_ALU,
	JUMP
};

enum ALU_OP_t {
	ALU_ADD,
	ALU_SUB,
	ALU_SL,
	ALU_SR,
	ALU_CMP
};

enum OP_ADDR_t {
	IMMEDIATE,
	REGISTER,
};

struct exec_op_t {
	enum OP_ADDR_t OP_ADDR;
	uint32_t data;
};


struct exec_data_t {
	enum EXEC_ACTION_t EXEC_ACTION;
	enum ALU_OP_t ALU_OP;
	struct exec_op_t *in_op1;
	struct exec_op_t *in_op2;
	struct exec_op_t *out_op;
};



void cpu_simdata_free(struct simdata_t *simdata);
int cpu_simdata_malloc(struct simdata_t *simdata);
int cpu_cycle_clock(struct simdata_t *simdata);

// +===================+
// | BIT |    USAGE    |
// |-----+-------------|
// |  0  |    ZERO     |
// |-----+-------------|
// |  1  |    CARRY    |
// |-----+-------------|
// |  2  |    SIGN     |
//
struct registers_t{
	uint32_t GPR[8];
	uint32_t FLAGS;
};

#endif
#define CPU_HEADER