Re: xf86-video-savage: EXA: use memcpy instead of loop for UploadToScreen operation

2009-01-06 Thread Alex Deucher
On Tue, Jan 6, 2009 at 4:50 PM, Alex Villací­s Lasso wrote: > Alex Villací­s Lasso escribió: >> Optimization. Saves one compare per DWORD for common case where BCI >> queue has ample space for bitmap data. >> >> Changelog: >> * EXA: use memcpy instead of loop for UploadToScreen operation >> >> ---

Re: xf86-video-savage: EXA: use memcpy instead of loop for UploadToScreen operation

2009-01-06 Thread Alex Villací­s Lasso
Alex Villací­s Lasso escribió: > Optimization. Saves one compare per DWORD for common case where BCI > queue has ample space for bitmap data. > > Changelog: > * EXA: use memcpy instead of loop for UploadToScreen operation > >

xf86-video-savage: EXA: use memcpy instead of loop for UploadToScreen operation

2008-12-30 Thread Alex Villací­s Lasso
Optimization. Saves one compare per DWORD for common case where BCI queue has ample space for bitmap data. Changelog: * EXA: use memcpy instead of loop for UploadToScreen operation -- perl -e '$x=2.4;print sprintf("%.0f + %.0f = %.0f\n",$x,$x,$x+$x);' >From 70c9a579041f1ec588a580647966dff1e17e