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Re: AROS-20180429-amiga-m68k Problem CPU

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Sorry but there is too much noise..

Included example configs have far too many options enabled. Those videos don't tell anything useful. (it only tells "it does not work"). Does this have anything to do with built-in ROM? (which is only meant for booting disks images without KS ROM, not for booting newer versions of AROS!). And more..

Posted on: 5/2 9:02
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Re: AROS-20180429-amiga-m68k Problem CPU
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@Toni: yes it is too unclear what’s it going wrong. Amigas config appears to use the inbuilt ROM, instead of the versions on the ISO, however the stdc stuff isn’t in ROM.

I wish I was able to debug it more, but I don’t have access to hardware for the time being - and since the issue only exists for the beta of the current WinUAE, and only with certain configuration - it seems more likely the error is in that.

There’s too little debug to say exactly what is at fault and why, and personally I am not in a position to investigate this.

Posted on: 5/2 9:54
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Re: AROS-20180429-amiga-m68k Problem CPU

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I used the tests also the ROMs included in the new distro and the result has not changed. also made a standard configuration starting from the QuickStart of A4000 that manages to start the new distro with 060, but as soon as you add the video card (UAE Zorro III) the system will not start anymore with 060, but normally starts with 040, With the Picasso IV card it works but starts in PAL

Posted on: 5/2 10:04
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Re: AROS-20180429-amiga-m68k Problem CPU

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Could you create archive that contains everything needed?

Thats the only way to have 100% guarantee everything is exactly the same.

Posted on: 5/2 10:41
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Re: AROS-20180429-amiga-m68k Problem CPU

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To do the test simply start the last distro ("AROS-20180429-amiga-m68k-bootiso") as ISO CD Bootable or its content as HD (Directory Filesystem) on a system 060/JIT + Video Card Zorro. Without this the system will start quietly with the 040 but it will not start with it instead 060.

Posted on: 5/2 14:18
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Re: AROS-20180429-amiga-m68k Problem CPU

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For the millionth time and more: No, it isn't that simple. It never is. Works fine here.

Posted on: 5/3 0:05
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Re: AROS-20180429-amiga-m68k Problem CPU

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Excuse me if I've bothered I thought the proof was enough with the ISO.
I sent you away E-Mail with one HardFile with a basic system AROS68k, there are also used roms and two config files "equal" only the setting changes CPU.

Thank you for what you do

Posted on: 5/3 3:15
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Re: AROS-20180429-amiga-m68k Problem CPU

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Thanks.

But exact same happens with older WinUAE version (Previously it was said it does not happen with old versions!?). So I don't think it is emulation related.

Something has corrupted stack and memory.



Posted on: 5/3 10:24
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Re: AROS-20180429-amiga-m68k Problem CPU

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As I guessed, it has nothing to do with emulation. Please don't jump to conclusions without proper troubleshooting.

/arch/m68k-all/stdc/mathpatch.c creates this kind of broken code which overwrites random memory (instead of replacing jump vectors):

07936EA8 3029 0128 MOVE.W (A1, $0128) == $078006bc [a0cf],D0
07936EAC 4a00 TST.B D0
07936EAE 6c00 00a6 BGE.W #$00a6 == $07936f56
07936EB2 217c 0793 70a4 14f6 MOVE.L #$079370a4,(A0, $14f6) == $0792e6fa [079370a4]
07936EBA 217c 0793 7270 153e MOVE.L #$07937270,(A0, $153e) == $0792e742 [07937270]
07936EC2 217c 0793 6dec 15f2 MOVE.L #$07936dec,(A0, $15f2) == $0792e7f6 [07936dec]
07936ECA 217c 0793 7308 17c6 MOVE.L #$07937308,(A0, $17c6) == $0792e9ca [07937308]
...

Posted on: 5/3 11:31
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Re: AROS-20180429-amiga-m68k Problem CPU

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Yes Toni WinUAE he has no fault, all the Distro AROS68k they have always worked with all versions of WinUAE with 060.

I have always tested one by one all Nightly Build outputs
with the various versions of WinUAE.

The problem is only with the last Distro AROS-20180429 of the where they have updated "stdc.library and stdcio.library", i'm not a developer but if I change these libraries everything works perfectly with it 060

Tested the distro "AROS-20180502-amiga-m68k-bootiso" made this night and he has the same problem

Posted on: 5/3 11:46
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