Note: This was orginally posted by Derek Hower as:
http://reviews.m5sim.org/r/1621/

I've updated the patch to work with the tip of the repository and done some simple testing on it.

Thanks,
Marc

Changeset 10502:68c900a081d4
---------------------------
test: A test program for the new mwait implementation.

This is a simple test program for the new mwait implemenation. It is uses
m5threads to create to threads of execution in syscall emulation mode that
interact using the mwait instruction.