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Groups > comp.programming > #9245
| From | nobody@example.org (Scott) |
|---|---|
| Newsgroups | comp.programming |
| Subject | Re: Simpler way to dp binary logical operation using arithmetic? |
| Date | 2018-09-11 15:24 +0000 |
| Organization | XMission http://xmission.com/ |
| Message-ID | <5b97daa2.1687216375@news.xmission.com> (permalink) |
| References | <bx7o6lmzra8t.mz0g7tl4wryj.dlg@40tude.net> <pn67cd$6jq$1@dont-email.me> <14tss0kh2mbf7$.merzosllbaxz$.dlg@40tude.net> |
On Tue, 11 Sep 2018 03:02:59 +0700, JJ <jj4public@vfemail.net> wrote: >I was hoping if there's math equation(s) to apply bitwise operation for the >whole e.g. 8-bits, 16-bits, etc. > >Kind of like the algorithm which uses multiplication to perform a division. >What's it called? Reciprocal division? Not that I meant to use it for this >bitwise operations. You mean a procedure whereby simple operations are performed repeatedly in order to achieve a more complex operation? That's how you do multiplication and division when they're not built in. That's also how you do bit bashing when it's not built in. Won't be pretty, but it'll work. If there was an easy answer, nobody would have bothered to invent bit bashing operators.
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Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-10 22:56 +0700
Re: Simpler way to dp binary logical operation using arithmetic? Julio Di Egidio <julio@diegidio.name> - 2018-09-10 09:30 -0700
Re: Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-11 02:13 +0700
Re: Simpler way to dp binary logical operation using arithmetic? Julio Di Egidio <julio@diegidio.name> - 2018-09-10 14:21 -0700
Re: Simpler way to dp binary logical operation using arithmetic? "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2018-09-10 18:32 +0200
Re: Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-11 02:26 +0700
Re: Simpler way to dp binary logical operation using arithmetic? "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2018-09-10 22:00 +0200
Re: Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-11 03:22 +0700
Re: Simpler way to dp binary logical operation using arithmetic? David Brown <david.brown@hesbynett.no> - 2018-09-10 18:50 +0200
Re: Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-11 03:02 +0700
Re: Simpler way to dp binary logical operation using arithmetic? nobody@example.org (Scott) - 2018-09-11 15:24 +0000
Re: Simpler way to dp binary logical operation using arithmetic? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-09-10 18:59 +0100
Re: Simpler way to dp binary logical operation using arithmetic? JJ <jj4public@vfemail.net> - 2018-09-11 03:08 +0700
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