...
<loop>
   <looptop label="start"/>
      <instruction base="hex">
         <opcode size="8">3E</opcode>
         <operand ord="first" type="reference" mode="indirect" size="16">
             a8fe
         </operand>
         <operand ord="second" type="reference" mode="indirect" size="16">
             0fc4
         </operand>
      </instruction>
...
...
...
   <loopbot label="end"/>
</loop>
...
...
</prog>