nl.kbna.dioscuri.module.cpu
Class Instruction_INSW_YvDX

java.lang.Object
  nl.kbna.dioscuri.module.cpu.Instruction_INSW_YvDX

All Implemented Interfaces:

Instruction

public class Instruction_INSW_YvDX
extends java.lang.Object
implements Instruction

Intel opcode 6D
Copy word from I/O port to ES:DI; update DI register according to DF.
Flags modified: none

Field Summary

private CPU	cpu
(package private) byte[]	ePortValue
private static java.util.logging.Logger	logger
(package private) int	portAddress
(package private) byte[]	portValue
(package private) byte[]	transition

Constructor Summary

Instruction_INSW_YvDX()
Class constructor

Instruction_INSW_YvDX(CPU processor)
Class constructor specifying processor reference

Method Summary

void	execute() Copy word from I/O port to ES:DI; update DI register according to DF

Methods inherited from class java.lang.Object

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

Field Detail

cpu

private CPU cpu

portAddress

int portAddress

portValue

byte[] portValue

ePortValue

byte[] ePortValue

transition

byte[] transition

logger

private static java.util.logging.Logger logger

Constructor Detail

Instruction_INSW_YvDX

public Instruction_INSW_YvDX()

Class constructor

Instruction_INSW_YvDX

public Instruction_INSW_YvDX(CPU processor)

Class constructor specifying processor reference

Parameters:

processor - Reference to CPU class

Method Detail

execute

public void execute()

Copy word from I/O port to ES:DI; update DI register according to DF

Specified by:

execute in interface Instruction