Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!sdd.hp.com!ucsd!ucbvax!ucdavis!uop!quack!mrapple From: mrapple@quack.sac.ca.us (Nick Sayer) Newsgroups: comp.os.cpm Subject: Re: Z80 emulators Message-ID: Date: 30 Oct 90 19:49:31 GMT References: <9010292010.AA04870@nextasy2.eecs.wsu.edu> Organization: The Duck Pond, Stockton, CA Lines: 25 If anyone cares, I also have written a Z-80 interpreter and CP/M system for unix, and it's currently in beta-test. It is painfully slow, but that's to be expected, really. The BIOS is written in C, but the BIOS table can be played with, if you want, and BIOS can be moved "down" to make himem space available. Since it's in Beta, there's tons of debug stuff in the code that will probably come out (special thanks to eichin@athena.mit.edu for all his bug fixes), but it appears to run pretty well. The interpreter also has interrupt hooks, and all sorts of other junk. It actually simulates a Mostek MK-3880, but that should be the same thing as a Z-80. If there is tremendous interest, I could post the thing to comp.sources.misc, but the codes sort of messy right now. The code is copy-lefted. You can pass it around, but you can't charge for it. -- Nick Sayer | Disclaimer: "Don't try this at home, | RIP: Mel Blanc mrapple@quack.sac.ca.us | kids. This should only be done by | 1908-1989 N6QQQ [44.2.1.17] | trained, professional idiots." | May he never 209-952-5347 (Telebit) | --Plucky Duck | be silenced.