K 10
svn:author
V 3
wma
K 8
svn:date
V 27
2018-01-17T09:45:18.620514Z
K 7
svn:log
V 294
PPC64: implement missing busdma ops

Add missing little-endian 64-bit read and write. Since there
is no direct ASM opcode for this, perform byte swap if
necessary.

Created by:            Wojciech Macek <wma@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          QCM Technologies

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