pw_cpu_exception/backends.rst

.. _module-pw_cpu_exception-backends:

========
Backends
========
.. TODO: b/323607687 - Add backend guidance here

.. toctree::
   :maxdepth: 1

   Cortex-M <../pw_cpu_exception_cortex_m/docs>
   RISCV <../pw_cpu_exception_risc_v/docs>