[comp.sys.m68k] 68000 cross assembler

ney@cit-vax.Caltech.Edu (Derek Ney) (01/20/87)

I am writting a 68000 emulator/debugger for the IBM PC and compatables.
I need a good 68000 cross assembler for the PC.  I would like to know
if one is available in the public domain, or if the C source code for
a 68000 assembler is available.  If none of the above is available I
would like to know of a good commercially developed 68000 assembler.
Please send any information on this subject to my address.  I will
post a summary if there is sufficient interest.

Derek Ney			ney@csvax.caltech.edu
1-57, Caltech
Pasadena, CA 91126
(818)356-3772


 

ihm@minnie.UUCP (Ian Merritt) (01/21/87)

Ian H. Merritt
>I am writting a 68000 emulator/debugger for the IBM PC and compatables.
>I need a good 68000 cross assembler for the PC.  I would like to know
>if one is available in the public domain, or if the C source code for
>a 68000 assembler is available.  If none of the above is available I
>would like to know of a good commercially developed 68000 assembler.
>Please send any information on this subject to my address.  I will
>post a summary if there is sufficient interest.

Oh Goodie!  Now we not only have the opportunity of waiting 20 minutes
for an '86 compilation/assembly/link, NOW we can wait that long for 68K
stuff as well.  What fun.  Emulating an 8086 on a 68020 can be done at a
substantial fraction of the 8086 operating speed (maybe faster).
Emulating a 68K on the intel thing though will be **SLOW** i.e. large
fraction of a second per instruction.  Remember the incompatible byte
ordering, the '86 poor performance overall, but especially with 32 bit
quantities, etc.  In a business environment, the cost of your time to
make this thing work (or the cost of the time to use it) would more than
justify the purchase of some 68K-based machine instead.

>
>Derek Ney			ney@csvax.caltech.edu
>1-57, Caltech

Perhaps this is a school related project?  If so, I would be less
inclined to disuade you from it, as it can't help but be a valuable
learning experience.  Have fun.

>Pasadena, CA 91126
>(818)356-3772
>
>
> 


						--IHM
-- 

uucp:	ihnp4!nrcvax!ihm

steveh@tasman.cc.utas.edu.au (Steven Howell) (12/18/90)

	Does anyone know where I can obtain a copy of a cross assembler
to suit the 68000 range that will run on an and  be compatible with an
IBM AT. I need to assemble nmeonics and transfer them into a ROM emulator
for one of our latest designs. Thanks in advance

edwill@earth.lerc.nasa.gov (Glenn L. Williams) (12/20/90)

In article <steveh.661503497@tasman>, steveh@tasman.cc.utas.edu.au (Steven Howell) writes...
> 
> 
> 
>	Does anyone know where I can obtain a copy of a cross assembler
>to suit the 68000 range that will run on an and  be compatible with an
>IBM AT. I need to assemble nmeonics and transfer them into a ROM emulator
>for one of our latest designs. Thanks in advance

Try MANX C.  They had a good product a couple of years ago, so it
is probably still available. They also sold sources and things like
vi for the PC.  *MAYBE* they have a cross-assembler in the package.