Re: c264 series (c16/c116/+4) complete ROM disassembly

From: Gerrit Heitsch <gerrit_at_laosinh.s.bawue.de>
Date: Mon, 02 Mar 2015 19:03:51 +0100
Message-ID: <54F4A607.1040209@laosinh.s.bawue.de>
On 03/02/2015 06:52 PM, Ullrich von Bassewitz wrote:
>
> Ok, got it ...
>
> The book was/is called "C16, C116 und Plus/4 ROM-Listing", author is Christian
> Quirin Spitzner, publisher was Markt&Technik, hard cover, price 49 DM.
>
>          http://www.amazon.de/Christian-Quirin-Spitzner/e/B00JKRP2ZW
>
> On Mon, Mar 02, 2015 at 05:11:42PM +0100, Gerrit Heitsch wrote:
>> I think I remember that one. I had a ROM-Listing in book form once,
>> but it disappeared. The main problem with it was that all addresses
>> were decimal while the monitor on the system itself of course used
>> hex.
>
> No, the book has hex addresses. It does also explain memory management in one
> of the early chapters.
>
>> Also, the one I had was based on KERNAL -04 while -05 was the one
>> you wanted to use.
>
> If anybody knows the differences in the ROM, I can check that.

I have both ROM files... Here's the output of 'cmp -l' on them:


  3297 251  40
  3298  15 272
  3299 221 315
  3300 172 352
  3515 377 251
  3516 377 171
  3517 377 221
  3518 377 172
  3519 377 251
  3520 377   0
  3521 377 310
  3522 377 221
  3523 377 172
  3524 377 140
  6145   6  10
  6146   5  11
  6338 254 256
  6342  16  17
  6356 140  30
  6357 254 140
  6358  47 254
  6359   5  47
  6360 242   5
  6361   0 352
11811 245 352
11812 255 352
16256  52 136
16257 204 205

The first row is decimal, the 2nd (-04) and 3rd (-05) row are octal. 
Whoever made 'cmp -l' work that way needs to have their head examined.

  Gerrit



       Message was sent through the cbm-hackers mailing list
Received on 2015-03-02 19:00:05

Archive generated by hypermail 2.2.0.