title: Assembly - Arithmetic Right shift (Sar)
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/12813962/sar-command-in-x86-assembly-with-one-parameter">SAR command in X86 assembly with one parameter</a>  </p>
  </blockquote>
  
  
  
  <p>What does it mean when there is only a source and no destination parameter in a sar instruction?</p>
  
  <p>example: <code>sar %eax</code>, when usually the instruction is of type <code>sar source, destination</code>?</p>