jhb 59920f0385 Save and restore FPU state across suspend and resume. In earlier revisions
of this patch, resumectx() called npxresume() directly, but that doesn't
work because resumectx() runs with a non-standard %cs selector.  Instead,
all of the FPU suspend/resume handling is done in C.

MFC after:	1 week
2014-08-30 17:48:38 +00:00
..
2014-07-07 00:27:09 +00:00