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Path: utzoo!watmath!clyde!caip!lll-crg!nike!ucbcad!ucbvax!RELAY.CS.NET!HELLER%cs.umass.edu
From: HELLER%cs.umass.edu@RELAY.CS.NET (Stride 440 User)
Newsgroups: mod.computers.68k
Subject: New CP/M-68K files on SIMTEL20
Message-ID: <8609300613.AA05200@ucbvax.Berkeley.EDU>
Date: Mon, 29-Sep-86 09:35:00 EDT
Article-I.D.: ucbvax.8609300613.AA05200
Posted: Mon Sep 29 09:35:00 1986
Date-Received: Wed, 1-Oct-86 01:49:33 EDT
Sender: mwm@ucbvax.BERKELEY.EDU
Organization: The ARPA Internet
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Approved: info-68k@ucbvax.berkeley.edu

These files comprise a PD 8080 (CP/M-80 2.2) emulator that runs under
CP/M-68K. The emulator is the one published in DDJ.  I made some
modifications to properly handle the base page setup for the target
processor (this only affects programs which use the second FCB in the base
page).


Here is a directory listing on the files on SIMTEL20:

Filename			Type	 Bytes	 CRC

Directory PD:<CPM.CPM68K>
COM2.68K.1			BINARY	 23808  5707H
COM2.LBR.1			BINARY	 50688  7230H

The .68K file is a ready-to-run relocatable executable.  The .LBR file
contains the source code (four squeezed .s files and two undsqueezed .sub
files for re-building the .68K file).  Note:  this is a straight 8080
emulator.  There are hooks for some of the Z80 instructions, so an
enterprising 68K assembly/Z80 hacker can implement a Z80 emulator.

These files also exist on GEnie (in the CP/M RTL) and on BIX (listings, cpm
area).  I don't know if Keith Peterson downloaded to his RCP/M system or
not.

				Robert Heller
		ARPANet:	Heller@UMass-CS.CSNET
		BITNET:		Helelr@UMass.BITNET
		BIX:		Heller
		GEnie:		RHeller