edu.usp.ime.hipo.hipomachine
Class HipoProcessor

java.lang.Object
  edu.usp.ime.hipo.core.Processor
      edu.usp.ime.hipo.hipomachine.HipoProcessor

public class HipoProcessor
extends Processor

Representa o Processador HIPO

Author:

Rafael Crivellari Saliba Schouery (schouery@gmail.com)

Field Summary

private MemoryCell	accumulator O acumulador.
private HipoInstructionFactory	factory A f?
private int	IAR Indica a posi??
private MemoryCell	selectedMemoryCell A c?

Constructor Summary

HipoProcessor(Memory memory, In in, Out out)
Cria um novo processador, definindo a mem?

Method Summary

void	begin(int pos) Come?
boolean	decode(MemoryCell mc) Descobre qual instru??
MemoryCell	getAccumulator()
HipoInstructionFactory	getFactory()
int	getIAR()
MemoryCell	getSelectedMemoryCell()
void	setAccumulator(MemoryCell accumulator)
void	setFactory(HipoInstructionFactory factory)
void	setIAR(int IAR)
void	setSelectedMemoryCell(MemoryCell selectedMemoryCell)

Methods inherited from class edu.usp.ime.hipo.core.Processor

executeCurrentInstruction, getCurrentInstruction, getIn, getMemory, getOut, isExecuting, setCurrentInstruction, setExecuting, setIn, setMemory, setOut

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IAR

private int IAR

Indica a posi??o atual do registrador de endre?o de instru??es, ou seja, a posi??o de mem?ria a ser executada em seguida

selectedMemoryCell

private MemoryCell selectedMemoryCell

A c?lula de mem?ria atualmente selecionada.

accumulator

private MemoryCell accumulator

O acumulador.

factory

private HipoInstructionFactory factory

A f?brica que gera as instru??es a serem executadas.

Constructor Detail

HipoProcessor

public HipoProcessor(Memory memory,
                     In in,
                     Out out)

Cria um novo processador, definindo a mem?ria, a entrada e a sa?da

Parameters:

memory - A mem?ria a ser usada

in - A entrada a ser usada

out - A sa?da a ser usada

Method Detail

begin

public void begin(int pos)

Come?a executar o programa

Parameters:

pos - A posi??o inicial do IAR

decode

public boolean decode(MemoryCell mc)

Descobre qual instru??o a ser executada

Parameters:

mc - A mem?ria a ser analisada

Returns:

True se consiguiu decodificar

getAccumulator

public MemoryCell getAccumulator()

setAccumulator

public void setAccumulator(MemoryCell accumulator)

getIAR

public int getIAR()

setIAR

public void setIAR(int IAR)

getSelectedMemoryCell

public MemoryCell getSelectedMemoryCell()

setSelectedMemoryCell

public void setSelectedMemoryCell(MemoryCell selectedMemoryCell)

getFactory

public HipoInstructionFactory getFactory()

setFactory

public void setFactory(HipoInstructionFactory factory)