Re: [xougen] Arch specific optimizations [XAA]

[emmanuel ALLAUD]

 --- Alan Cox <address@hidden> a écrit : >
On Gwe, 2003-09-05 at 17:25, emmanuel ALLAUD wrote:
> > > interesting too. Software XRender is one of the
> > > things we can optimize 
> > > with this, I guess. (for X servers using VESA
> and
> 
> If you benchmark the software render behaviour its
> far from
> optimal but except with shadowfb this is entirely
> because there
> isn't a fast DMA driven XGetImage/XPutImage and a
> tiled CPU memory
> implementation rather than because of the actual
> render code.
> 

So basically you think that the only real improvment
would be done by adding hardware acceleration support
to some core functions of XRender (I have seen
messages on XFree-devel from someone who is doing that
though I don't know how advanced he is now).
Bye
Manu

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