dioscuri.module.cpu
Class Instruction_PUSH_SP

java.lang.Object
  dioscuri.module.cpu.Instruction_PUSH_SP

All Implemented Interfaces:

Instruction

public class Instruction_PUSH_SP
extends java.lang.Object
implements Instruction

Intel opcode 54
Push general register SP onto stack SS:SP.
Flags modified: none

Constructor Summary

Instruction_PUSH_SP()
Class constructor

Instruction_PUSH_SP(CPU processor)
Class constructor specifying processor reference

Method Summary

void	execute() This pushes the word in SP onto stack top SS:SP

Methods inherited from class java.lang.Object

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

Constructor Detail

Instruction_PUSH_SP

public Instruction_PUSH_SP()

Class constructor

Instruction_PUSH_SP

public Instruction_PUSH_SP(CPU processor)

Class constructor specifying processor reference

Parameters:

processor - Reference to CPU class

Method Detail

execute

public void execute()

This pushes the word in SP onto stack top SS:SP

Specified by:

execute in interface Instruction