Bit Twiddling Hacks
The cluster centers on sharing and discussing bit manipulation techniques, bitwise operations for performance optimization, and resources like the Stanford 'Bit Twiddling Hacks' page and 'Hacker's Delight' book.
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https://graphics.stanford.edu/~seander/bithacks.html
Relevant link: https://graphics.stanford.edu/~seander/bithacks.html
You've probably see this as well: https://graphics.stanford.edu/~seander/bithacks.html
64-bit bitwise operations would be a big help.
See https://graphics.stanford.edu/~seander/bithacks.html
See also: Bit Twiddling Hackshttps://graphics.stanford.edu/~seander/bithacks.html
It's two bitwise operations
Maybe bitwise operations instead of arithmetic?
mostly a matter of making bitwise & arithmetic operations in parallel over integers (shift, xor, add etc..)
Shouldn't processors have a special instruction for this operation?