K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2016-01-26T18:39:23.052811Z
K 7
svn:log
V 151
Add a comment about why at is turned off in the exception handler.
Only k0 and k1 may be touched until we save registers somewhere.

MFC After: 2 days

END