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

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> while working on a standalone version of an installable FPSP, i did some
> tests with Hatari. Currently, the test program crashes with an illegal
> instruction. The reason seems to be that, when executing
> mulu.l -(a7),d2:d3

(an)+/-(an) ea decoding modification was restored after generating the
exception (=stack frame was messed up if test code run in supervisor
mode and an was a7) so perhaps this fixes it:

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