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- From: wilker@descartes.math.purdue.edu (Clarence Wilkerson)
- Newsgroups: alt.sources
- Subject: Re: Z80emulator
- Message-ID: <16602@mentor.cc.purdue.edu>
- Date: 14 Nov 90 01:41:47 GMT
-
- If you have a working CP/M system, with some effort you can
- generate the image needed for the emulator. One problem is that
- it needs a hex file, origined at 0, followed by a bitmap.
- I've gotten to the stage of having CCP, BDOS, and FAKE BIOS all
- in a hex file origined at 0, and an appropriate bitmap.
- However, I have not converted bitmap to hex yet.
- If you have no CP/M system, get DOSPLUS25 from
- simtel20.army.mil in pd2:<cpm.bdos> . Unarc this, and look
- for movdosplus.cpm or similar file name. This is a version of
- "MOVCPM". From 0980H to end is the CCP and BDOS clones.
- The bit map is at 600H. Then you have to hexify it.
- It might be easier to rewrite the loading routine to
- handle a binary file, not necessarily origined at 0.
- Clarence Wilkerson
- .
-