Re: [Phoenix] Re: Phoenix project - The new MSX platform pro-standarization

[Maarten ter Huurne]

At 08:36 PM 7/20/99 +0200, you wrote:

>why not make some kind of mappingdevice (before the cpu) to map r800 ops
>to z380 equivalents and remap all z380 ops that are used differently by
>r800 to completely different ops.

Won't work.
The reason is that the Z380 doesn't indicate whether it's fetching
instructions or data. Instructions sound be remapped, data shouldn't. But
there is no way you can see which is which.

Even if it would work, it would be slow things down a lot.

Bye,
                Maarten


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