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Re: Fast multi byte read and write words

From Paul Rubin <no.email@nospam.invalid>
Newsgroups comp.lang.forth
Subject Re: Fast multi byte read and write words
Date 2015-11-27 10:23 -0800
Organization A noiseless patient Spider
Message-ID <87r3jbcnde.fsf@nightsong.com> (permalink)
References <41011776-bc7b-4037-9582-020aad7ad129@googlegroups.com> <87ziy0czg8.fsf@nightsong.com> <11f48000-b630-4939-bbbc-e597c89dfa86@googlegroups.com> <87vb8ocx2b.fsf@nightsong.com> <n3a3v7$336$1@dont-email.me>

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Bernd Paysan <bernd.paysan@gmx.de> writes:
> Probably a precomputed answer.

No you can ask for pi(x) for arbitrary x in that range, and get the
answer pretty quick.  The Wikipedia page gives algorithms that should be
able to do it.

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Thread

Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-26 10:47 -0800
  Re: Fast multi byte read and write words Paul Rubin <no.email@nospam.invalid> - 2015-11-26 11:50 -0800
    Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-26 11:58 -0800
      Re: Fast multi byte read and write words Paul Rubin <no.email@nospam.invalid> - 2015-11-26 12:42 -0800
        Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-26 12:54 -0800
        Re: Fast multi byte read and write words Bernd Paysan <bernd.paysan@gmx.de> - 2015-11-27 18:32 +0100
          Re: Fast multi byte read and write words Paul Rubin <no.email@nospam.invalid> - 2015-11-27 10:23 -0800
            Re: Fast multi byte read and write words Bernd Paysan <bernd.paysan@gmx.de> - 2015-11-27 23:05 +0100
              Re: Fast multi byte read and write words Paul Rubin <no.email@nospam.invalid> - 2015-11-27 14:24 -0800
              Re: Fast multi byte read and write words Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-28 12:02 +0000
    Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-12-22 23:58 -0800
      Re: Fast multi byte read and write words humptydumpty <ouatubi@gmail.com> - 2015-12-23 00:14 -0800
        Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-12-23 00:49 -0800
  Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-28 10:44 -0800
    Re: Fast multi byte read and write words Coos Haak <chforth@hccnet.nl> - 2015-11-28 22:15 +0100
      Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-28 14:18 -0800
        Re: Fast multi byte read and write words Coos Haak <chforth@hccnet.nl> - 2015-11-29 00:04 +0100
  Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-29 02:18 -0800
    Re: Fast multi byte read and write words lehs <skydda.barnen@gmail.com> - 2015-11-29 07:50 -0800

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