title: Assembly @@ label question
body: <p>I have been looking at some assembly code and have found that this comes up rather regularly. </p>
  
  <pre><code>@@: 
  ...
  ... ; some instructions
  ...
  LOOP @B
  </code></pre>
  
  <p>Sometimes there is also @F.</p>
  
  <p>I suppose that @B means to go back to the previous label and @F the the "forward/front" label? Am I right? This only works with "@@" labels? If I have label "label1" and used @B, would that work too?</p>
  
  <p>Thanks.</p>