DMD floating point performance.

[Dave]

Walter Bright wrote:
> Don Clugston wrote:
>> The definitive article on this is Agner Fog's optimisation manual at 
>> www.agner.org. It's fantastically difficult to do x87 perfectly (and 
>> this is probably the main appeal of SSE), but I'm sure there are 
>> massive gains to be had relatively cheaply.
> 
> Thanks, it's a great reference I didn't know existed. But I couldn't 
> find anything specific about enregistering ST register algorithms.

Ran across this: http://www.smlnj.org/compiler-notes/x86-fp.ps