dioscuri.module.cpu
Class Instruction_AAM_Ib

java.lang.Object
  extended by dioscuri.module.cpu.Instruction_AAM_Ib
All Implemented Interfaces:
Instruction

public class Instruction_AAM_Ib
extends java.lang.Object
implements Instruction

Intel opcode D4
ASCII adjust AX after multiply.
Adjust multiplication result of two unpacked BCD values to create a pair of unpacked (base 10) BCD values.
Flags modified: SF, ZF, PF; OF, AF, CF are undefined


Constructor Summary
Instruction_AAM_Ib()
          Class constructor
Instruction_AAM_Ib(CPU processor)
          Class constructor specifying processor reference
 
Method Summary
 void execute()
          Adjust multiplication result of two unpacked BCD values to create a pair of unpacked (base 10) BCD values.
Set AX(AH:AL) register to AL/imm8 (AH), and AL%imm8 (AL), respectively.
The base is defined by imm8; for example, 08H for octal, 0AH for decimal, or 0CH for base 12.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Instruction_AAM_Ib

public Instruction_AAM_Ib()
Class constructor


Instruction_AAM_Ib

public Instruction_AAM_Ib(CPU processor)
Class constructor specifying processor reference

Parameters:
processor - Reference to CPU class
Method Detail

execute

public void execute()
Adjust multiplication result of two unpacked BCD values to create a pair of unpacked (base 10) BCD values.
Set AX(AH:AL) register to AL/imm8 (AH), and AL%imm8 (AL), respectively.
The base is defined by imm8; for example, 08H for octal, 0AH for decimal, or 0CH for base 12.

Specified by:
execute in interface Instruction