K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2016-11-30T02:35:51.996850Z
K 7
svn:log
V 421
Bring the powerpc DDB disassembler into the 21st century

Bring in the most recent copy of NetBSD's db_disasm, to fix bugs and add more
instructions.

* Fix several bugs in the disassembler, most notably the disassembly of the
  rlwi* instructions, the original reason for bringing in this change.
* Add more registers to the SPR list
* Add more instructions to the opcode table

Obtained from:	NetBSD
MFC after:	2 weeks

END