home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: comp.os.cpm
- Path: sparky!uunet!spool.mu.edu!think.com!paperboy.osf.org!david
- From: david@postman.gr.osf.org (David George)
- Subject: Re: Undocumented Z80 opcodes
- Message-ID: <1992Nov16.113537.26947@osf.org>
- Sender: news@osf.org (USENET News System)
- Organization: OSF RI Grenoble
- References: <19896.2affc496@ul.ie> <BxnLww.CoA@ccu.umanitoba.ca>
- Date: Mon, 16 Nov 1992 11:35:37 GMT
- Lines: 37
-
- In article <BxnLww.CoA@ccu.umanitoba.ca>, shad04@ccu.umanitoba.ca (Dan Fandrich) writes:
- |> In article <19896.2affc496@ul.ie> 9113797@ul.ie writes:
- |> >
- |> >Does anyone have a List
- |> >of the UNdocumented op-codes
- |> >For the Zilog Z80 Mirco processor
- |> >
- |> >If so would you send me a copy
- |> >
- |> >
- |> >Garret Flynn,
- |> >Information Technology,
- |> >University of Limerick,
- |> >Ireland,
- |>
- |> Not bad, but the second line is harsh and the rhyme scheme is weak.
- |> How about:
- |>
- |> Does anyone have a tabulation,
- |> Of all of the undoc'mented instructions,
- |> For the Zilog Z80
- |> Micro-heavyweighty;
- |> If so, would you send me a reproduction?
- |>
- |> But who am I to critique someone from the University of Limerick?
- |>
- |> >>> Dan
-
- hmmm or even:
-
- There was a processor which sported,
- Some op-codes quite unsupported.
- What people discovered,
- they passed on to others.
- Who wrote software never to be ported.
-
- David.
-