[TUHS] Early Linux and BSD
Jon Steinhart
jon at fourwinds.com
Wed Jan 22 03:17:36 AEST 2020
Lars Brinkhoff writes:
> Jon Steinhart wrote:
> > The 32032 made sense for the workstation division based on the data sheets.
> > But, it turned out to be extremely buggy, and unlike the 68K I don't recall
> > the ability to look at and patch the state of the microcode.
>
> Did you have the ability to look at and patch the state of 68000
> microcode? How?
My memory is very very very fuzzy on this. I seem to recall that microcode
state was pushed onto a stack in certain cases, and that it was possible to
fix some problems there for certain weird cases relating to memory management.
That's all that I remember about it as that's not the part of things that I
was working on, just heard grumbles from other folks about it.
Jon
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