dioscuri.module.cpu
Class Instruction_CMP_ALIb

java.lang.Object
  dioscuri.module.cpu.Instruction_CMP_ALIb

All Implemented Interfaces:

Instruction

public class Instruction_CMP_ALIb
extends java.lang.Object
implements Instruction

Intel opcode 3C
Comparison of immediate byte (SUB) with AL.
Does not update any registers, only sets appropriate flags.
Flags modified: OF, SF, ZF, AF, PF, CF

Constructor Summary

Instruction_CMP_ALIb()
Class constructor

Instruction_CMP_ALIb(CPU processor)
Class constructor specifying processor reference

Method Summary

void	execute() Comparison of immediate byte (SUB) with AL. Does not update any registers, only sets appropriate flags.

Methods inherited from class java.lang.Object

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

Constructor Detail

Instruction_CMP_ALIb

public Instruction_CMP_ALIb()

Class constructor

Instruction_CMP_ALIb

public Instruction_CMP_ALIb(CPU processor)

Class constructor specifying processor reference

Parameters:

processor - Reference to CPU class

Method Detail

execute

public void execute()

Comparison of immediate byte (SUB) with AL.
Does not update any registers, only sets appropriate flags.

Specified by:

execute in interface Instruction