title: Percentage (%) sign in GNU inline assembly (asm in C)
body: <p>What these lines of code are supposed to do?</p>
  
  <pre><code>mov ebx, %1
  
  mov ecx, %0
  </code></pre>
  
  <p>I know that % means pointer but I need some more explanation. Why %1 and 0 - these specific numbers?</p>