title: Is x86-64 machine language big endian?
body: <pre><code>0x0000000000400507 &lt;main+28&gt;:    74 0c  je     0x400515 &lt;main+42&gt;
  0x0000000000400509 &lt;main+30&gt;:    bf 28 06 40 00 mov    $0x400628,%edi
  
  ..
  
  0x400507 &lt;main+28&gt;: 0x28bf0c74
  </code></pre>
  <p>I think shows the machine code is big-endian. Is my conclusion right?</p>