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flat assembler > Heap > 2-adic reciprocals for the tricks of division?

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l4m2



Joined: 15 Jan 2015
Posts: 648
Processor is also capable of dividing binary numbers, but as it’s usually much slower than multiplying, we will later utilize the schemma for getting 2-adic reciprocals for the tricks of division by known in advance number done with multiplication.(P7)

If processor dividing is round-down and 2-adic should behave like inverse which return a strange result, was it meant to say about situation when the result is known to be integer?
Post 23 Jan 2019, 12:34
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Furs



Joined: 04 Mar 2016
Posts: 1429
Post 23 Jan 2019, 21:26
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