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Author here. Yeah, you can expect some more SIMD and SWAR articles from me in the future I hope. Was trying to keep it short and sweet :)
by scaramanga 7y ago
Author here. Yeah, you can expect some more SIMD and SWAR articles from me in the future I hope. Was trying to keep it short and sweet :)
- bogomipz 7y agoI would be very interested in reading those. Please post them here when you do. Cheers.
- nkurz 7y agoYou are obviously already on top of the concept, but in the paper "Faster Population Counts Using AVX2 Instructions" we tried to give a clear explanation (with diagrams) of how it can be faster to roll your own popcnt using Carry-Save-Adders: https://arxiv.org/abs/1611.07612 https://arxiv.org/abs/1611.07612