Re: RTUCK

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From	minforth <minforth@gmx.net>
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Subject	Re: RTUCK
Date	Sat, 21 Mar 2026 11:43:24 +0100
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Am 21.03.2026 um 10:31 schrieb Paul Rubin:
> albert@spenarnc.xs4all.nl writes:
>> but I like RTUCK
>> "save the top of the stack under the return address of a high
>> level word."
> 
> Does this work?
> 
>    : rtuck ( a r:x -- r:a r:x ) r> r> rot >r >r >r ;

If someone is tinkering with their own system, RTUCK might well be quite
useful. But its portability is pretty much non-existent, because there’s
no guarantee how many cells a return address of a word uses, or whether
a word might be altered by compiler optimisations.

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RTUCK albert@spenarnc.xs4all.nl - 2026-03-17 15:31 +0100
  Re: RTUCK Hans Bezemer <the.beez.speaks@gmail.com> - 2026-03-17 16:10 +0100
  Re: RTUCK dxf <dxforth@gmail.com> - 2026-03-18 04:36 +1100
    Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-18 12:47 +0100
      Re: RTUCK dxf <dxforth@gmail.com> - 2026-03-19 11:51 +1100
        Re: RTUCK dxf <dxforth@gmail.com> - 2026-03-19 14:50 +1100
          Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-19 12:16 +0100
      Re: RTUCK Hans Bezemer <the.beez.speaks@gmail.com> - 2026-03-19 18:52 +0100
        Re: RTUCK thresh3@fastmail.com (Lev) - 2026-03-19 13:38 -0500
          Re: RTUCK Paul Rubin <no.email@nospam.invalid> - 2026-03-19 16:16 -0700
            Re: RTUCK thresh3@fastmail.com (Lev) - 2026-03-19 23:17 +0000
            Re: RTUCK thresh3@fastmail.com (Lev) - 2026-03-19 20:18 -0500
          Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-20 12:34 +0100
        Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-20 12:14 +0100
  Re: RTUCK Paul Rubin <no.email@nospam.invalid> - 2026-03-21 02:31 -0700
    Re: RTUCK minforth <minforth@gmx.net> - 2026-03-21 11:43 +0100
    Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-21 12:59 +0100
      Re: RTUCK albert@spenarnc.xs4all.nl - 2026-03-22 13:27 +0100

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