title: How to 32- or 64-byte align ARM assembly code for use with Xcode/gcc?
body: <p>I have some assembly code that I need to align to a 32 or preferably 64-byte boundary.</p>
  
  <p>I have two scenarios: Aligning the beginning of a function, or having the assembler automatically insert no-ops to align the beginning of a loop.</p>
  
  <p>Are these possible?</p>
  
  <p>Thanks very much.</p>