Re: [Hgengine-devs] Broken SSE

[Josh <axl...@gm...>]

The whole float row thing does cause a lot of bullshit and 
dereferencing, but loading to SSE registers is sooooo slow.

We should probably get rid of them, and just get smarted about how we 
use the SSE functions.

Josh




Charles Lohr wrote:
> I am unsure as to how we went so long with the dangling SSE code that 
> was never actually enabled because the configuration files were never 
> actually included, but I included those configuration files, and now 
> when compiling with SSE, nothing works right.  It took quite some time 
> just to get the project to compile.  More work will need to be done to 
> make SSE work again.
>
> This does raise a big question - do we really want SSE typed float 
> vectors sitting around in classes, when most of the time we use them 
> we're popping around with individual elements.  Loading them into the 
> SSE registers is probably something IMO that should happen in the 
> functions that perform copious quantities of processing on the data.
>
> Charles
>
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