com.tapina.robe.runtime.instruction
Class RegisterOperand

java.lang.Object
  com.tapina.robe.runtime.instruction.Operand
      com.tapina.robe.runtime.instruction.RegisterOperand

public final class RegisterOperand

extends Operand

Created by IntelliJ IDEA. User: gareth Date: Aug 23, 2003 Time: 10:54:20 PM

Field Summary

static int	SHIFT_ARITHMETIC_RIGHT
static int	SHIFT_LOGICAL_LEFT
static int	SHIFT_LOGICAL_RIGHT
static int	SHIFT_ROTATE_RIGHT

Constructor Summary

RegisterOperand(int registerNumber)

RegisterOperand(int registerNumber, int shiftType, Operand shiftValue)

Method Summary

void	dumpJavaSource(java.lang.String varName, java.io.Writer out)
java.lang.String	getJavaExpression()
int	getValue(CPU cpu)
boolean	isCarryFlagSet()
boolean	isShiftPerformed()

Methods inherited from class java.lang.Object

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

Field Detail

SHIFT_LOGICAL_LEFT

public static final int SHIFT_LOGICAL_LEFT

See Also:

Constant Field Values

SHIFT_LOGICAL_RIGHT

public static final int SHIFT_LOGICAL_RIGHT

See Also:

Constant Field Values

SHIFT_ARITHMETIC_RIGHT

public static final int SHIFT_ARITHMETIC_RIGHT

See Also:

Constant Field Values

SHIFT_ROTATE_RIGHT

public static final int SHIFT_ROTATE_RIGHT

See Also:

Constant Field Values

Constructor Detail

RegisterOperand

public RegisterOperand(int registerNumber)

RegisterOperand

public RegisterOperand(int registerNumber,
                       int shiftType,
                       Operand shiftValue)

Method Detail

getValue

public final int getValue(CPU cpu)

Specified by:

getValue in class Operand

dumpJavaSource

public void dumpJavaSource(java.lang.String varName,
                           java.io.Writer out)
                    throws java.io.IOException

Overrides:

dumpJavaSource in class Operand

Throws:

java.io.IOException

getJavaExpression

public java.lang.String getJavaExpression()

isShiftPerformed

public final boolean isShiftPerformed()

isCarryFlagSet

public final boolean isCarryFlagSet()