nl.kbna.dioscuri.module.cpu
Class Instruction_AAA

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

All Implemented Interfaces:

Instruction

public class Instruction_AAA
extends java.lang.Object
implements Instruction

Intel opcode 37
AAA- ASCII adjust after addition.
Adjust two unpacked BCD digits so a addition operation on result yields correct unpacked BCD value
Flags modified: AF, CF (OF, SF, ZF and PF are undefined.

Field Summary

private CPU

cpu

Constructor Summary

Instruction_AAA()
Class constructor

Instruction_AAA(CPU processor)
Class constructor specifying processor reference

Method Summary

void	execute() Adjust two unpacked BCD digits so a addition operation on result yields correct unpacked BCD value.

Methods inherited from class java.lang.Object

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

Field Detail

cpu

private CPU cpu

Constructor Detail

Instruction_AAA

public Instruction_AAA()

Class constructor

Instruction_AAA

public Instruction_AAA(CPU processor)

Class constructor specifying processor reference

Parameters:

processor - Reference to CPU class

Method Detail

execute

public void execute()

Adjust two unpacked BCD digits so a addition operation on result yields correct unpacked BCD value.

Specified by:

execute in interface Instruction