return new OPT_MemoryOperand(base, index, (byte)0, 0, size, loc, guard);
return new OPT_MemoryOperand(base, index, (byte)0, Offset.zero(), size, loc, guard);
  public static OPT_MemoryOperand BI(OPT_RegisterOperand base,                                     OPT_RegisterOperand index,                                      byte size,                                      OPT_LocationOperand loc,                                     OPT_Operand guard) {       return new OPT_MemoryOperand(base, index, (byte)0, 0, size, loc, guard);  }