K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2019-04-13T02:29:30.944820Z
K 7
svn:log
V 279
powerpc: Add file forgotten in r346144

Forgot to add the changes for DELAY(), which lowers priority during the
delay period.  Also, mark the timebase read as volatile so newer GCC does
not optimize it away, as it reportedly does currently.

MFC after:	2 weeks
MFC with:	r346144

END