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bertr4nd
on July 22, 2021
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0x7FDE623822FC16E6: A magic constant for double fl...
If your box has avx512, this paper has a neat vectorized double precision reciprocal:
http://www.ecs.umass.edu/arith-2018/pdf/arith25_18.pdf
I’ve not tried it yet but I like all the new math instructions.
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I’ve not tried it yet but I like all the new math instructions.