Module Name:	src
Committed By:	cgd
Date:		Sun May  9 19:39:01 UTC 1999

Modified Files:
	src/sys/arch/alpha/alpha: db_instruction.h
Log Message:
convert to DEC-style register names.  the attempt to use function-based
register names was confusing, and could not _be_ correct in some cases.
Also, add a couple of 'generic' instruction formats which should be used
when decoding instructions before the specific format is known.