[ODE] Some SSE in Quick step

[tbp]

GARY VANSICKLE wrote:
> Which by your own admission isn't applicable to something like ODE.
Just like D3D and for pretty much the same *technical* reasons.

> Well, apparently when it comes to run-time exploitation of
> MMX/SSE/SSE2/3DNOW!/this/that/the-other instructions, it pretty much does.
> But we should also apparently avoid using the facility at all costs, because
> Microsoft is Evil(tm).
Microsoft being Evil is totally orthogonal to the problem at hand. 
Please keep the propaganda where it belongs.