title: List of Cortex-M4 Opcodes
body: <p>I've been looking for a list of the opcodes used in ARM Cortex M3/M4/M4F, without luck.<p><br>
  There are plenty of [online] references to the 32-bit format of ARM instructions.<br>
  References to Thumb-2 instructions are scarce, but <a href="http://www.coranac.com/files/gba/re-ejected-thumbref2.pdf">available</a>.<br>
  The version used in -M variants, however, I cannot find!<p>
  The ARM Technical Reference Manual has a "programmers Model" section which lists instructions, cycles per instruction... but no actual codes.<br>
  I found a "Definitive Guide" which has the same problem.<p>
  The information must be out there <em>somewhere</em>- you need it to write a compiler.<br>
  Where should I be looking?</p>