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Groups > comp.programming > #4022
| From | Mok-Kong Shen <mok-kong.shen@t-online.de> |
|---|---|
| Newsgroups | comp.programming |
| Subject | Re: Fast counting of 1-bits of arbitrarily long bit sequences |
| Date | 2013-12-03 17:31 +0100 |
| Organization | albasani.net |
| Message-ID | <l7l10a$tp$1@news.albasani.net> (permalink) |
| References | <l7iish$9p7$1@news.albasani.net> <7q9r99thnsln7i1d09evsdq4c80r4qrvd1@4ax.com> |
Am 03.12.2013 10:44, schrieb Robert Wessel: > Many current machines have population count instructions, including > x86, zSeries, PPC/POWER, ARM... (Not all versions, of course). I don't remember from reading a couple of books on x86 assembly programming in the past that there was such an instruction. Could you please provide a pointer? M. K. Shen
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Fast counting of 1-bits of arbitrarily long bit sequences Mok-Kong Shen <mok-kong.shen@t-online.de> - 2013-12-02 19:17 +0100
Re: Fast counting of 1-bits of arbitrarily long bit sequences Robert Wessel <robertwessel2@yahoo.com> - 2013-12-03 03:44 -0600
Re: Fast counting of 1-bits of arbitrarily long bit sequences "osmium" <r124c4u102@comcast.net> - 2013-12-03 10:16 -0600
Re: Fast counting of 1-bits of arbitrarily long bit sequences Ben Bacarisse <ben.usenet@bsb.me.uk> - 2013-12-03 21:35 +0000
Re: Fast counting of 1-bits of arbitrarily long bit sequences Robert Wessel <robertwessel2@yahoo.com> - 2013-12-03 15:47 -0600
Re: Fast counting of 1-bits of arbitrarily long bit sequences Mok-Kong Shen <mok-kong.shen@t-online.de> - 2013-12-03 17:31 +0100
Re: Fast counting of 1-bits of arbitrarily long bit sequences Robert Wessel <robertwessel2@yahoo.com> - 2013-12-03 15:50 -0600
Re: Fast counting of 1-bits of arbitrarily long bit sequences Mok-Kong Shen <mok-kong.shen@t-online.de> - 2013-12-04 16:03 +0100
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