basic atomics verrified in win32 x86

Change-Id: I814d08dab7fe2dd180f06713d3f9d7946e4bec2d
Reviewed-on: http://www.matthewh.me/gerrit/34
Reviewed-by: Matthew Hoggan <mehoggan@gmail.com>
Tested-by: Matthew Hoggan <mehoggan@gmail.com>