[FFmpeg-devel] [PATCH] SPARC VIS simple_idct try#6

Balatoni Denes dbalatoni
Tue Aug 28 22:38:23 CEST 2007


I forgot...

Tuesday 28 August 2007 22:31-kor Balatoni Denes ezt ?rta:
> > you are forgetting that theres also 25% between the horizontal and
> > vertical idcts which can be reused with no store/load and no changes to
> > the registers
> Indeed, I didn't take that into account. So if I fix that 25% and the
> clamping part, will you accept the patch?

Better yet: that would be 4 instructions. How about I gain 4 clocks in some 
other way instead - how, let it be my secret. Okay?


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