Justin Hibbits 971e8cb1c0 Resort and resize the altivec registers in the pcb. vrsave and vscr are both
32-bit registers via the PowerPC spec.

X-MFC-with:	r276634
MFC after:	2 weeks
2015-01-03 21:08:27 +00:00
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2014-12-10 20:23:19 +00:00
2013-12-13 05:54:25 +00:00