External Tutorials
==================
-`Write An LLVM Backend Tutorial For Cpu0 <http://jonathan2251.github.com/lbd/>`_
+`Tutorial: Creating an LLVM Backend for the Cpu0 Architecture <http://jonathan2251.github.com/lbd/>`_
A step-by-step tutorial for developing an LLVM backend. Under
active development at `<https://github.com/Jonathan2251/lbd>`_ (please
contribute!).
A simple guide for how to implement an LLVM integrated assembler for an
architecture.
-.. _`Howto: Implementing LLVM Integrated Assembler`: http://www.embecosm.com/download/ean10.html
+.. _`Howto: Implementing LLVM Integrated Assembler`: http://www.embecosm.com/appnotes/ean10/ean10-howto-llvmas-1.0.html
Advanced Topics
===============