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cite="mid:202506021410.KAA06700@Stone.Rodents-Montreal.ORG">
<pre wrap="" class="moz-quote-pre">I could have a stab at reverse-engineering it, if that's OK with you.
I'm interested the underlying details.</pre>
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Of course, do as you please, but I have a better proposal.<br>
<pre><blockquote type="cite"> Ok, no worries. I'm just interested in how you mapped the PROM into
the address space.
</blockquote></pre>
There seems to be quite a bit of interest, fortunately I have a very
wet<br>
long weekend this week, and it is a good opportunity to clean it up
and release<br>
the src, plus add support for some sun4u platforms (Fusion and
Fiesta).<br>
<br>
SPARC is great platform to learn on (and the reason I got into it)
and the MMU<br>
design differs wildly between variants (sun4c/sun4m/sun4u/sun4v).
I'll comment<br>
the code verbosely to describe how the MMU works on each and also
how to use<br>
the OpenBoot client interface (and OF interface) for those who are
interested.
<p>Cheers,<br>
Ethan<br>
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