flat assembler
Message board for the users of flat assembler.

Index > Projects and Ideas > FASM FOR CP/M-86 and CCP/M-86

Goto page Previous  1, 2
Author
Thread Post new topic Reply to topic
rugxulo



Joined: 09 Aug 2005
Posts: 2341
Location: Usono (aka, USA)
rugxulo 20 May 2017, 14:58
Dunno, ask the experts at news://comp.os.cpm maybe?

https://groups.google.com/forum/#!forum/comp.os.cpm

(That link isn't linking properly due to forum limits, but you get the gist.)
Post 20 May 2017, 14:58
View user's profile Send private message Visit poster's website Reply with quote
Tomasz Grysztar



Joined: 16 Jun 2003
Posts: 8390
Location: Kraków, Poland
Tomasz Grysztar 02 May 2018, 12:42
I have found this nice in-browser emulator for the stuff:
https://www.pcjs.org/disks/pcx86/cpm/1.1b/

It could be interesting to make some fasmg macros for programming of this machine, but I'm afraid it is still far down the list of things I would like to make with fasmg.

And now I started thinking about running fasmg in the browser... Would Emscripten do? But that would require translation of fasmg sources to LLVM language... Anything that can directly emulate 386 instruction set should in fact suffice. Or, wait... what about writing x86 macros for fasmg that instead of opcodes generate JS source? Very Happy
Post 02 May 2018, 12:42
View user's profile Send private message Visit poster's website Reply with quote
naens



Joined: 08 Jun 2018
Posts: 1
naens 08 Jun 2018, 15:37
Hello. I use the pce emulator. I made a cpmtools definition and this seems to work more or less for pimg hard drives:
Code:
diskdef pce-pimg
  # totsz=a28e00
  # dir=8600
  # direntrysz=0x20
  # data=0x2800
  # => maxdir = 2048d
  # blocksz=1000=4096d
  # => boottrk=dir/(seclen*sectrk)
  # => tracks=totsz/(seclen*sectrk) 
  seclen 512
  tracks 2592
  sectrk 8
  blocksize 4096
  maxdir 2048
  skew 0
  boottrk 8
  offset 2560
end
    
Post 08 Jun 2018, 15:37
View user's profile Send private message Reply with quote
Display posts from previous:
Post new topic Reply to topic

Jump to:  
Goto page Previous  1, 2

< Last Thread | Next Thread >
Forum Rules:
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Copyright © 1999-2025, Tomasz Grysztar. Also on GitHub, YouTube.

Website powered by rwasa.