On 09/18/2014 02:42 PM, Roman Lebedev wrote:
> >As for the commnt about 4*sizeof(float), iirc, it is about the structure
> >being at least a SSE register, but i don't remember why... it's like a
> >2011 commit :-D maybe related to the skull peculiarities
> IIRC because it is stored in the beginning of full buffer
> (4*w*h*sizeof(float)), that is 4*sizeof(float) aligned.
That could be it. I just remember writing the comment because I spotted
places where this assumption was supposed true. Your explaination makes
sense.
So bad I may have missed the 2 allocation sites some 3 years ago that
have been driven you crazy these last two days.
My intention was to clean the cache code to avoid exactly this kind of
troubles, i failed so hard :-D
--
Edouard Gomez
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