Changes

** [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0024a/ch05s01.html ARM Cortex-A Series Programmer’s Guide for ARMv8-A]

* [https://www.element14.com/community/servlet/JiveServlet/previewBody/41836-102-1-229511/ARM.Reference_Manual.pdf ARMv8 Instruction Set Overview]

=== Part A - Start in Class ===