Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!julius.cs.uiuc.edu!apple!uokmax!slfields From: slfields@uokmax.ecn.uoknor.edu (Scott L Fields) Newsgroups: comp.sys.amiga Subject: Re: Atari ST 1040 Emulator... Keywords: atari, emulator Message-ID: <1990Oct5.185748.6998@uokmax.ecn.uoknor.edu> Date: 5 Oct 90 18:57:48 GMT References: <4798@crash.cts.com> <1990Oct05.050625.28960@hoss.unl.edu> <8839@helios.TAMU.EDU> Organization: Engineering Computer Network, University of Oklahoma, Norman, OK Lines: 13 In article <8839@helios.TAMU.EDU> n350bq@tamuts.tamu.edu (Duane Fields) writes: >I ran it on my 3000 and got nothing but a blank screen, if I have a system >disk will it work? Or does it sound like it doesn't work with the '030?? You have just discovered the bane of the Atari users life. {NO ABILITY TO USE A 68020/68030/68040/ETC.} The atari uses the reserved intruction basically called the 55 intereupt {if I remember}. Well, that instruction is used for the coproccessor supports in the 68020 and later chips. Try to run ST code on a 68020 or higher and BOOM!. OS calls make the machine crash. This is the main reason it has been so long for any Atari to use the 68020/etc period until the release of the TT. And that is basically incompatible with all previous soft ware. Oh well. I guess that is a good reason to NOT buy a 3000. What good is a machine that can't run Atari ST software. {excuse me while I throw up}