I found some PDF documentation on mc68030 once at:

http://www.mot.com/SPS/HPESD/aesop/680X0/

d

On Fri, 6 Mar 1998, Mattias Andersson wrote:
> SamMaEl wrote:
> >         I've been searching for awhile trying to find some good
> > information on m68k assembly, but I haven't been able to find much on it,
> > and nothing that has taught me anything useful. Does apple have some info
> > anywhere? Or Motorola even?
> 
> Yep, Mot will give you a godd service!
> I faxed the Mot HQ in Stockholm, Sweden and asked about info on the
> MC6809E
> and MC68020. And guess what, he sent the books 2 weeks later! For free!
> I have the 68020 Userīs Manual and 68020 Technical Summary.
> I got them with a paper saying this was "ordered"! I donīt know if this
> is Motīs policy nowadays (this was in -93), but go for it!
> In the books, Mot say they will handle your questions within 2 hours via
> their
> fax no (512)891-8593 (68K FAX).
> I donīt know about Internet services from Mot.

--
David Leonard                           David.Leonard@csee.uq.edu.au
Dept. of Comp. Sci. and Elec. Eng       Room:69-605  Ph:+61 7 3365 2447
The University of Queensland            http://www.csee.uq.edu.au/~leonard/
Q 4072  Australia                       E2A24DC6446E5779D7AFC41AA04E6401
In [the year] 266287974322, Unix 64-bit time fails. The good news that must
bring a lot of joy and comfort to Unix people is that our sun will explode 
long before then. - (The Australian 3-3-1998)