/* Tell whether this Operand is an known OpCode. */
BOOLEAN IsUnKnownOpCode(IN UINT8 Operand)
/* Tell whether this Operand is an known OpCode. */
BOOLEAN IsUnKnownOpCode(IN UINT8 Operand)
{
  return Operand > EFI_IFR_MATCH2_OP ? TRUE : FALSE;
}