News for hackers. Stuff that matters.

A comment on Faster remainders when the divisor is a constant: beating compilers & libdivide. Parent comment

Re:Faster remainders when the divisor is a constant: beating... by acqq on Sunday February 10, 2019 @04:39PM (#19130218)
Like this:

https://godbolt.org/z/bS2yzB

But also note that when the input is unsigned short we get:

https://godbolt.org/z/sbDbMU

        movzx   eax, di
        imul    eax, eax, 52429
        shr     eax, 19
[ Parent | on HN ]

There are no comments on this comment yet.