| Re: [hatari-devel] Hatari and OUTSIDE (virtual memory manager) |
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> Toni, I read the 68000 family's PRM for PTEST and I don't see a mention
> for checking TTR regs when ptest's level is > 0.
> In the MMU status register, bit "transparent" is only updated for a
> level=0 operation.
>
> Could there be an error in this part of the emulation ?
Yeah, it looks like it is wrong. It would make no sense to do TTR check
when MMUSR T bit is documented as being zero if PTEST level 1-7.
68030 MMU is far too complex and too weird.. (At least it is far less
weird than 68851..)