Re: [hatari-devel] Possible bug in 060 exception stack frames

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Le 24/01/2021 à 16:29, Thorsten Otto a écrit :
On Freitag, 22. Januar 2021 07:32:26 CET Thorsten Otto wrote:

I've completed also the FPSP040. Since there are no separate test cases for it, i've used the ones for the 060 (with a few fixes, since the 060 masks the FPCR when read with $FFF0, but the 040 doesn't).

The remaining failures seem all to be related to the FPIAR. See attached file. Could there be a problem in Hatari with that?


similar to 68060, hatari should be similar to what winuae does in that case for 68040 internal fpp.
did you check on real 68040 HW if you get the same result for your tests ?
else, maybe toni can check your test program on a 68040.


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