namespace Mos6510.Instructions
{
  public enum AddressingMode
  {
    Implied,
    Immediate,
    Absolute,
    AbsoluteX,
    AbsoluteY,
    Zeropage,
    ZeropageX,
    ZeropageY,
    IndirectX,
    IndirectY
  }
}

namespace Mos6510.Instructions
{
  public enum AddressingMode
  {
    Absolute,
    AbsoluteX,
    AbsoluteY,
    Accumulator,
    Immediate,
    Implied,
    IndirectX,
    IndirectY,
    Zeropage,
    ZeropageX,
    ZeropageY,
  }
}

Add the accumulator addressing mode.
Add the accumulator addressing mode.
