K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2018-09-27T13:50:57.883864Z
K 7
svn:log
V 210
Move the undefined instruction handler to identcpu.c so we have access
to the registers from boot.

Approved by:	re (kib)
Sponsored by:	ABT Systems Ltd
Differential Revision:	https://reviews.freebsd.org/D17301

END