dioscuri.module.cpu
Class Instruction_LAHF

java.lang.Object
  dioscuri.module.cpu.Instruction_LAHF

All Implemented Interfaces:

Instruction

public class Instruction_LAHF
extends java.lang.Object
implements Instruction

Intel opcode 9F
Move low byte of the FLAGS register into AH register.
The FLAGS register is read as SF:ZF:0:AF:0:PF:1:CF
Flags modified: none

Constructor Summary

Instruction_LAHF()
Class constructor

Instruction_LAHF(CPU processor)
Class constructor specifying processor reference

Method Summary

void	execute() Move low byte of FLAGS register into AH register.

Methods inherited from class java.lang.Object

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

Constructor Detail

Instruction_LAHF

public Instruction_LAHF()

Class constructor

Instruction_LAHF

public Instruction_LAHF(CPU processor)

Class constructor specifying processor reference

Parameters:

processor - Reference to CPU class

Method Detail

execute

public void execute()

Move low byte of FLAGS register into AH register.

Specified by:

execute in interface Instruction