title: Intel x86 Opcode Reference?
body: <p>What is a <em>relatively quick and easy</em> method of looking up what an arbitrary opcode means (say, <code>0xC8</code>) in x86?</p>
  <p>The <a href="https://software.intel.com/content/www/us/en/develop/articles/intel-sdm.html" rel="nofollow noreferrer">Intel Software Developer's manual</a> isn't very fun to search through...</p>