Swapping inputs to a LUT. I always used the naive algorithm (left), now I thought about it for a bit and came up with the right version. 1/2pic.twitter.com/9TeD90aUbO
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Does anyone know an even better way to do this? I haven't found any useful information online about this problem.. http://svn.clifford.at/handicraft/2017/lutperm/lutperm.cc …
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swap a/b on entry when a>b, so you can use bitshift instead of bitrotate?
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Hmm, rotates and shifts generally have the same costs...
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Adding any comments like what the functions even do in the first place would be a start.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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