On Wed, 23 Jul 1997, Hans-Joachim Baader wrote:
> Imagine the following situation:
>
> You have several PCs from 386 to Pentium (or Pentium II or whatever).
> You also have programs that should run on any of your PCs. This means
> you have to compile with the -m386 or -m486 option rather than
> optimizing for Pentium.
> Or you have a cool binary that has been compiled for Pentium but
> you want to try it on a 486...
>
> Couldn't the kernel provide emulation of the Pentium instructions
> for the 386/486, to solve this problem? I guess it could be done
> since it would be very similar to the FPU emulator.
>
> So the question is mainly: Would it make sense?
>
> hjb
>