Re: [MiNT] MiNT lib 55

[Martin-Éric Racine <q-funk@pp.fishpool.fi>]

On 2000-5-15, Konrad M. Kokoszkiewicz <draco@obta.uw.edu.pl> wrote:

> > As I recall, the 040/060 went back to the 020 design basis and
> > dropped ideas that were experimented on the 030 so, surely 030
> > optimization must produce somewhat better results on TT/Falcon.
> 
> You recall wrong. The 68020 and 68030 are 100% identical (considering the
> instruction set), except the code that supports the external MMU, which
> was removed in 68030. Nothing was "experimented" in 68030.

An internal MMU and instruction cache, with the additional calls 
to control them, those are not differences?

-- 
Martin-Éric Racine  http://funkyware.atari.org/  Atari TT030 FAQ
Lappeenranta, Finland.  Surfing on a Intel/Microsoft-free GEM OS