andrew cd1b16e100 Fix the logic for when to restore the VFP registers. It should restore
them when a different thread last used them, or when the thread was last
run on a different cpu.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2015-07-01 17:27:44 +00:00
..
2015-06-24 14:51:53 +00:00