[Development] Update: State of x86 SIMD in Qt

Thiago Macieira thiago.macieira at intel.com
Fri Feb 10 15:03:39 CET 2012


On segunda-feira, 2 de janeiro de 2012 19.25.38, Thiago Macieira wrote:
> On Monday, 2 de January de 2012 13.14.28, Thiago Macieira wrote:
> > I will proceed to merging qblendfunctions and qmemfunctions into the draw
> > helpers.
> 
> Done with the blend functions, including the removal of the big 16x16 tables
> of scaling, transforming and blending functions. The drop in relocations is
> negligible though (from 4986 to 4967).
> 
> The rotate functions don't seem to be vectorised in the current version of
> GCC so I've left it alone.

I'm throwing away the code today. Too many conflicts while rebasing.

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center
     Intel Sweden AB - Registration Number: 556189-6027
     Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden
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