Why are there only i686 and i586 Version of glibc and kernel? -- 486 ISA, WinChip

[Dave Jones]

On Wed, 2004-06-02 at 23:01, Leonard den Ottolander wrote:
> Hi Alan,
> 
> > Fun chip - its the one case where a kernel built for the specific processor
> > can be up to 30% faster than the default Fedora kernel.
> 
> Thought that was for another OS. Hence it's name ;-) .

Centaur measured the most frequently used instructions used by
Windows, and optimised the CPU for those.  Or at least that
was the theory.  Performance-wise, it didn't really change the
world, as the AMD K6 was around at pretty much the same time
which wiped the floor with it, whilst only being slightly
more expensive.

	Dave