Re: 68030/68000 troubles...

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Article #7797

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#7797

From: John Veldthuis
Date: Fri, 04 Jan 1991 21:16

44 lines
2606 bytes

I don't think this made it out the first time so here goes again.

Quoted from - mndaily@ux.acs.umn.edu (--SeebS--):
> I know this will sound stupid, but...
> 
> When people started using 68010's on amiga 500's, they noticed that one
> instruction that used to work fine crashed the machine. So, someone wrote
> a small assembly hack (which locked up about 40 bytes until the next reboot)
> which caught such instructions and translated.
> 
> Would it be too much to ask for some one out there to produce a similar hack
> to allow 68000 code to run on a 68030 machine, especially the A3000? I am

Okay since it is small I will post it. This program will make a ROMTag for
itself and survive a reboot. It works on a 68020 but I don't know about a
A3000 machine. To remove it while rebooting hold down the left mouse
button. To remove it otherwise add a -q to the program name.
Hope it helps

begin 644 PrivHandler.lzh
M1[$M;&@Q+>,"```,!```VUUG%"``,5!R:79?2&%N9&QE<@!(86YD;&5R(&9O!
M<B`V.#`Q,"\V.#`R,"!-3U9%("!34B!);G-%7<9BX]_PQX`QL@!XT%96,"[KI
M=@B&ZCF&6VX!,.0Y]S?ZSM'45].O2I9S;3[7F6%?%J&WHY;/L-=2+G;R6:]$7
M>4W44<[7Y2\H5A?LF<>4^DZSOG:9ASMS)5Z+>P_K62657$;$*#1M*]"7/*B4E
M6VC3VNQV^L65%+M>]<HUT^L'R3?MB#BGK8YN]++;**_!4SPM1F23&RR9DPF7N
M31<'$5IKOI!EA7LQ6F/XG-4:NU#7D"(7*3-<*C_!`R$Y@'J/'_Q7EV#P*U<1$
MICXE:$+Q+1_HKXP`SL'E\(&U?LI^&PW]%I2^\;U$B.RXSR@D"1,U\N`[84HAC
M>YR];1U@]5[!?H+^-F'ZQ,.P0A?L_+"LUI2UV@XCZ0D+S`J+]#E&\!DVV"^3)
MRURC@"7!%W\_VPR_@&+UG5UTM,%&H2$L_VO\<_'_QH-$N4&M`'^7H&("#B#A_
M+RQ1NVY\T/3YG/DQ_%%_T\R:]/A*)!CB&]J(O*X/FN];WM]9>)5[;6K6O=N$N
MNIVWK8Y,/@*.-MRV\5[`*R[1AKA^TOUMMM"J*=6=SJC%>^\TJ[R0>;3,[/V8Q
MNYR?FBN"5),R.<E=Y_E06+9P`N>0%]?;I)1!.M3?83<TWZ(#B1*TF/RP!H#2&
M68O<5BIJ;!L$4+9XN^O>AFG78MK[8&H;,_7O)!LBSQQM9QO-6%/06=,,0P\UR
MQOLL7(WS9M]=+U-9Q+U1!8&7V)[7C.JGT'[X5,W+YY5,+;%D86J"=LQE1B?%!
MA2L"K=^^ZF.=NM[@9FT-R3:!<^52!;#P='O\W$0H'/N^>^_?K*'B9/,-5#]]!
MZYN//WY!"];R450X\_>V//++UG#*"TE:4L*,&7S^*R*Q+G>.G&Y3''<=W'.&@
M@GYK"=4=)(9X/N(3X_,E=6*$V4I/5.V=P;,>U"Y0L0H:^_61<U4OGFPD+A>(-
MJ6=(:*T:H00;'58VL(]"(ISILX"9_79^?,IK$0W!X/LH2-G&>.8)!_RX8/`'(
#22@`Q
``
end
size 813
--
*** John Veldthuis, NZAmigaUG.         johnv@tower.actrix.gen.nz       ***

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!comp.vuw.ac.nz!actrix!tower!johnv
From: johnv@tower.actrix.gen.nz (John Veldthuis)
Newsgroups: comp.sys.amiga.tech
Subject: Re: 68030/68000 troubles...
Message-ID: <3511.tnews@tower.actrix.gen.nz>
Date: 4 Jan 91 21:16:02 GMT
Followup-To: comp.sys.amiga.tech
Organization: Amiga Virus Extermination Services, NZAmigaUG :).
Lines: 44