avrora.sim
Class Simulator.MaskRegister

java.lang.Object
  avrora.sim.State.RWIOReg
      avrora.sim.Simulator.IMRReg
          avrora.sim.Simulator.MaskRegister

All Implemented Interfaces:

State.IOReg

Direct Known Subclasses:

Simulator.UnorderedMaskRegister

Enclosing class:

Simulator

public class Simulator.MaskRegister

extends avrora.sim.Simulator.IMRReg

Field Summary

protected int	baseVect
Simulator.FlagRegister	flagRegister
protected boolean	increasingVectors

Fields inherited from class avrora.sim.State.RWIOReg

value

Constructor Summary

Simulator.MaskRegister(boolean inc, int baseVect, Simulator.FlagRegister fr)

Method Summary

protected int	getVectorNum(int bit)
void	update(int bit, avrora.sim.Simulator.IMRReg other)
void	update(avrora.sim.Simulator.IMRReg other)
void	write(byte val) The write() method writes an 8-bit value to the IO register as a byte.
void	writeBit(int bit, boolean val) The writeBit() method writes a single bit value into the IO register at the specified bit offset.

Methods inherited from class avrora.sim.State.RWIOReg

read, readBit

Methods inherited from class java.lang.Object

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

Field Detail

flagRegister

public final Simulator.FlagRegister flagRegister

baseVect

protected final int baseVect

increasingVectors

protected final boolean increasingVectors

Constructor Detail

Simulator.MaskRegister

public Simulator.MaskRegister(boolean inc,
                              int baseVect,
                              Simulator.FlagRegister fr)

Method Detail

write

public void write(byte val)

Description copied from class: State.RWIOReg

The write() method writes an 8-bit value to the IO register as a byte. For simple RWIOReg instances, this simply writes the internally stored value.

Specified by:

write in interface State.IOReg

Overrides:

write in class State.RWIOReg

Parameters:

val - the value to write

writeBit

public void writeBit(int bit,
                     boolean val)

Description copied from interface: State.IOReg

The writeBit() method writes a single bit value into the IO register at the specified bit offset.

Specified by:

writeBit in interface State.IOReg

Overrides:

writeBit in class State.RWIOReg

update

public void update(avrora.sim.Simulator.IMRReg other)

update

public void update(int bit,
                   avrora.sim.Simulator.IMRReg other)

getVectorNum

protected int getVectorNum(int bit)