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Groups > comp.lang.forth > #33509

Re: Metrics on stack usage

From Walter Banks <walter@bytecraft.com>
Newsgroups comp.lang.forth
Subject Re: Metrics on stack usage
Date 2014-09-22 10:54 -0400
Organization A noiseless patient Spider
Message-ID <54203843.BD257924@bytecraft.com> (permalink)
References (1 earlier) <7xmw9zletd.fsf@ruckus.brouhaha.com> <541891FE.9157C03@bytecraft.com> <2014Sep17.092044@mips.complang.tuwien.ac.at> <5419F72B.F5EC2F16@bytecraft.com> <2014Sep18.134054@mips.complang.tuwien.ac.at>

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Anton Ertl wrote:

> Walter Banks <walter@bytecraft.com> writes:
> >One thing that compilers are good at is accounting and if there is an
> >advantage to creating a stack allocation scheme across basic blocks
> >I think it could be done. The simple question is "why do it?" This is
> >not a challenge but a real question.
>
> Ok, let's consider a Java VM-like instruction set.  Keeping a value
> (or two) in a stack item within a loop can reduce the number of
> (dynamically executed as well as static) instructions significantly.
> E.g., it reduced the inner loop of the sieve benchmark from 11
> instructions (7 of which are locals accesses) to 8 (with two locals
> accesses and two stack manipulations), giving a speedup of 20% with
> the JDK Java VM interpreter.
>
> In contrast, we found that allocating locals to the stack within basic
> blocks does not reduce the number of instructions and is only
> profitable if you assume that a local variable access is significantly
> more expensive than a stack manipulation instruction; in essence the
> basic block optimization replaced a locals loads with an instruction
> that corresponds to Forth's DUP or TUCK, so if the stack manipulations
> cost the same as a locals load, this does not buy you anything.
>
> This work comes from:
>
>   url =          "http://www.complang.tuwien.ac.at/papers/maierhofer%26ertl98.ps.gz",
>
>
> @Proceedings{cc98,
>   title =        "Compiler Construction (CC'98)",
>   booktitle =    "Compiler Construction (CC'98)",
>

Thanks for the links.

>
> Can stack allocation across basic blocks be done?  Sure, but can we do
> it well?  I don't see a heuristic for choosing which variables to keep
> on the stack where spring out at me.  If viewed like register
> allocation, this is like a very small register set with irregular
> access rules; the usual register sets are not very good at this kind
> of thing, despite decades of research and development; that's why
> architectures intended to be used with compilers have settled for
> larger, regular ("general-purpose") register sets.

Many of the ISA designs have larger general purpose register sets
so that they can use open source public domain compiler tools most
of which are using old compiler technology.  Non orthogonal and
special purpose register sets can be supported with current compiler
technology especially those using strategy passes that process the full
application data and control structure to plan out the actual code
implementation.

> >You made a comment, "behave  like hand-written Forth?"  I think that
> >this is more than an off hand comment. What makes hand-written
> >forth special?  and why?
>
> Many different things, in particular:
>
> * Shorter definitions than your typical Algol-family language program,
>   because it's easier to add definitions, and harder to make them long
>   than in Algol.

This can have a real impact on code size. We did a study on C optimization
and found that even bad C compilers generated reasonably good code
if the source statements were kept short.

> * Forth programmers use a wide variety of techniques for dealing with
>   the limitations of stack-based programming, often very specific to
>   the program at hand, and exploiting knowledge that the Algol
>   compiler does not have (because it's not expressed in the Algol
>   source code).

Do you have an example of the kind information that would be useful?
I think you are correct but am having a hard time coming up with an
example.

> * Studies of Forth programs have found fewer dynamic conditional
>   branches and far more calls and returns than instruction statistics
>   for e.g., C-compiler generated programs.  E.g., compare the date from
>   <http://www.complang.tuwien.ac.at/anton/euroforth/ef01/gregg01.pdf> with

> <http://eslab.cse.nsysu.edu.tw/publications/paper/conference/Analysis%20o

> f%20x86%20Instruction%20Set%20Usage%20for%20DOS%20Windows%20

> Applications%20and%20Its%20Implication%20on%20Superscalar%20Design.pdf

What is the underlying reason for lower dynamic conditionals. Is it the
higher overall cost for using them encouraging the use of branchless
code?

The higher call / return metrics is understandable with the macro language
origins of Forth.

Do you know of any papers on code reliability in Forth applications given
that functions don't have a formal interface? (The implication is the series
terms in the system reliably are larger than say algol languages)

w..




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Thread

Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 11:22 -0400
  Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-16 11:41 -0400
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 13:20 -0400
      Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-16 13:39 -0400
        Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 15:11 -0400
          Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-16 17:24 -0400
            Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-17 17:58 -0400
  Re: Metrics on stack usage barrym95838@yahoo.com - 2014-09-16 08:47 -0700
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 14:41 -0400
    Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-09-16 18:55 -0400
      Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-16 14:33 -1000
        Re: Metrics on stack usage barrym95838@yahoo.com - 2014-09-16 18:30 -0700
  Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-16 15:44 +0000
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 13:22 -0400
  Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-16 09:18 -0700
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 15:39 -0400
      Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-16 09:41 -1000
      Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-16 16:11 -0700
        Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-17 16:34 -0400
        Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-17 17:26 -0400
          Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-19 07:21 -0400
            Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-19 10:01 -0400
              Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-19 07:42 -0700
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-19 14:46 +0000
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-19 08:09 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 03:41 -0400
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-20 15:31 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 14:53 -0400
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-22 16:44 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-22 15:52 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-09-30 00:08 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 04:26 -0400
                Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-22 10:48 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-22 12:26 -0500
                Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-22 17:07 -0400
      Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-17 07:20 +0000
        Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-17 17:03 -0400
          Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-18 11:40 +0000
            Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-19 09:56 -0400
            Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-22 10:54 -0400
              Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-22 15:13 +0000
                Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-22 13:58 -0400
              Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-22 11:13 -1000
                Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-22 21:59 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-22 16:57 -1000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-23 00:59 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-22 19:53 -1000
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-23 03:48 -0500
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-23 16:01 +0000
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-23 08:07 -1000
                Re: Metrics on stack usage Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2014-09-23 22:11 +0100
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-23 16:22 -0500
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-23 11:28 -1000
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-24 11:56 +0000
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-24 13:52 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-24 17:00 -0400
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-24 17:04 -0400
                Re: Metrics on stack usage Michael Barry <barrym95838@yahoo.com> - 2014-09-24 16:08 -0700
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-24 12:23 -1000
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-29 19:33 -0700
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-25 10:02 +0000
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-25 18:48 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-24 16:58 -0400
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-24 16:02 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-24 19:14 -0400
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-29 10:15 +0000
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-24 13:54 -1000
                Typing, was [Re: Metrics on stack usage] "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-09-24 21:07 -0400
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-09-24 15:25 -1000
                Re: Typing, was [Re: Metrics on stack usage] Paul Rubin <no.email@nospam.invalid> - 2014-09-24 18:43 -0700
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-09-24 16:08 -1000
                Re: Typing, was [Re: Metrics on stack usage] Mark Wills <markwills1970@gmail.com> - 2014-09-25 01:11 -0700
                Re: Typing, was [Re: Metrics on stack usage] Paul Rubin <no.email@nospam.invalid> - 2014-10-01 09:53 -0700
                Re: Typing, was [Re: Metrics on stack usage] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-29 13:38 +0000
                Re: Typing, was [Re: Metrics on stack usage] Paul Rubin <no.email@nospam.invalid> - 2014-09-29 17:53 -0700
                Re: Typing, was [Re: Metrics on stack usage] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-30 09:13 +0000
                Re: Typing, was [Re: Metrics on stack usage] Paul Rubin <no.email@nospam.invalid> - 2014-09-30 22:37 -0700
                Re: Typing, was [Re: Metrics on stack usage] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-10-03 16:10 +0000
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-10-03 08:42 -1000
                Re: Typing, was [Re: Metrics on stack usage] rickman <gnuarm@gmail.com> - 2014-10-03 14:59 -0400
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-10-03 09:07 -1000
                Re: Typing, was [Re: Metrics on stack usage] rickman <gnuarm@gmail.com> - 2014-10-03 17:28 -0400
                Re: Typing, was [Re: Metrics on stack usage] Howerd <howerdo@yahoo.co.uk> - 2014-10-04 11:15 -0700
                Re: Typing, was [Re: Metrics on stack usage] Marc Olschok <nobody@nowhere.invalid> - 2014-10-07 23:37 +0000
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-10-07 15:07 -1000
                Re: Typing, was [Re: Metrics on stack usage] Marc Olschok <nobody@nowhere.invalid> - 2014-10-11 23:32 +0000
                Re: Typing, was [Re: Metrics on stack usage] Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-12 03:03 +0200
                Re: Typing, was [Re: Metrics on stack usage] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-10-12 10:42 -0500
                Re: Typing, was [Re: Metrics on stack usage] Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-13 00:26 +0200
                Re: Typing, was [Re: Metrics on stack usage] "Elizabeth D. Rather" <erather@forth.com> - 2014-10-11 19:30 -1000
                Re: Typing, was [Re: Metrics on stack usage] Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-08 03:42 +0200
                Re: Typing, was [Re: Metrics on stack usage] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-10-08 02:46 -0500
                Re: Typing, was [Re: Metrics on stack usage] Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-09 00:43 +0200
                Re: Typing, was [Re: Metrics on stack usage] Marc Olschok <nobody@nowhere.invalid> - 2014-10-11 23:32 +0000
                Re: Typing, was [Re: Metrics on stack usage] Kaz Kylheku <kaz@kylheku.com> - 2014-09-28 18:45 +0000
                Re: Typing, was [Re: Metrics on stack usage] "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2014-09-25 09:22 +0200
                Re: Typing, was [Re: Metrics on stack usage] Kaz Kylheku <kaz@kylheku.com> - 2014-09-28 17:09 +0000
                Re: Metrics on stack usage Kaz Kylheku <kaz@kylheku.com> - 2014-09-25 01:43 +0000
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-25 01:15 -0700
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-25 10:19 +0000
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-25 01:06 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-25 04:25 -0400
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-25 03:15 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-25 14:43 -0400
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-25 22:23 +0000
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-29 13:42 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-29 14:23 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-29 10:14 -1000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-29 17:10 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-29 12:31 -1000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-29 21:07 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-05 01:34 +0200
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-10-05 03:29 -0500
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-10-05 13:46 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-05 15:49 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-06 03:44 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-06 00:12 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-10-05 18:56 -1000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-06 01:34 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-06 19:57 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-07 04:49 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-07 16:21 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-08 05:43 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-09 02:35 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-08 21:48 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-10 05:03 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-10 01:07 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-10 21:27 +0200
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-11 00:01 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-10 19:59 -0400
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-11 03:33 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-10 22:30 -0400
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-11 15:22 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-11 22:24 -0400
                Loading libraries (was: Metrics on stack usage) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-10-11 09:23 +0000
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-10 16:11 -0700
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-10 16:36 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-10-10 22:38 -0400
                Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-10-17 23:39 -0400
                Re: Metrics on stack usage Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2014-10-11 12:25 +0100
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-10-07 07:52 +0000
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-25 00:34 -0700
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-01 23:26 +0200
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-10-01 16:15 -0700
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-10-01 21:57 -1000
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-10-02 01:20 -0700
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-02 15:59 +0200
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-10-02 19:29 -0700
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-10-03 15:03 +0000
                Re: Metrics on stack usage Bernd Paysan <bernd.paysan@gmx.de> - 2014-10-05 02:27 +0200
                Re: Metrics on stack usage Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2014-10-05 09:22 +0100
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-23 19:36 -0700
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-24 13:40 -0700
  Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-16 17:06 +0000
  Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-16 07:43 -1000
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-16 15:04 -0400
      Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-16 09:34 -1000
        Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-17 17:30 -0400
          Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-17 12:42 -1000
            Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-18 11:33 +0000
              Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-18 11:53 -1000
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-19 01:14 -0700
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-19 03:32 -0500
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-19 12:41 +0000
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-19 12:14 -0500
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-20 15:41 +0000
                Re: Metrics on stack usage mhx@iae.nl - 2014-09-19 12:31 -0700
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-21 12:59 +0000
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-19 12:05 +0000
              Re: Metrics on stack usage Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2014-09-21 07:44 +0200
  Re: Metrics on stack usage Matthias Koch <matthias.koch@hot.uni-hannover.de> - 2014-09-17 11:10 +0200
  Re: Metrics on stack usage stephen@mpeforth.com - 2014-09-17 14:20 -0700
    Re: Metrics on stack usage Walter Banks <walter@bytecraft.com> - 2014-09-17 17:41 -0400
      Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-17 16:44 -0700
        Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-18 10:26 +0000
          Re: Metrics on stack usage Celeros <kerneels@gmail.com> - 2014-09-19 00:12 +0200
            Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-18 19:15 -0400
            Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-18 17:14 -0700
              Re: Metrics on stack usage stephen@mpeforth.com - 2014-09-19 02:59 -0700
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-19 12:20 -0700
                Re: Metrics on stack usage stephen@mpeforth.com - 2014-09-20 09:04 -0700
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-29 18:08 -0700
                Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-09-30 04:33 -0400
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-01 19:30 -0700
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-30 11:24 +0000
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-09-30 10:55 -0700
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-09-30 18:39 -0700
                Re: Metrics on stack usage Mark Wills <markwills1970@gmail.com> - 2014-10-01 01:44 -0700
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-10-01 03:57 -0500
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-01 18:45 -0700
                Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-10-02 07:53 -0400
                Re: Metrics on stack usage G Smith <do.not.use@tectimco.com> - 2014-10-02 13:22 +0100
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-10-02 08:36 -1000
                Re: Metrics on stack usage hughaguilar96@yahoo.com - 2014-10-02 15:34 -0700
            Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-19 12:08 +0000
              Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-09-19 18:58 -0400
                Re: Metrics on stack usage "Elizabeth D. Rather" <erather@forth.com> - 2014-09-19 13:28 -1000
                Re: Metrics on stack usage "Rod Pemberton" <buzzoff@nonamewhichexists.cmm> - 2014-09-19 19:57 -0400
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-21 13:09 +0000
              Re: Metrics on stack usage Celeros <kerneels@gmail.com> - 2014-09-20 13:27 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 08:04 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-20 08:55 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 15:01 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-20 17:34 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 19:15 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-21 03:34 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 06:57 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-21 07:31 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 18:04 -0400
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-21 15:17 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 18:49 -0400
                Re: Metrics on stack usage Paul Rubin <no.email@nospam.invalid> - 2014-09-21 15:57 -0700
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 19:47 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-22 02:58 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-22 05:28 -0400
                Re: Metrics on stack usage albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-09-21 11:24 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 07:55 -0400
                Re: Metrics on stack usage Coos Haak <chforth@hccnet.nl> - 2014-09-20 14:57 +0200
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-20 15:22 +0000
                Re: Metrics on stack usage anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-09-20 15:25 +0000
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 15:08 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-20 17:38 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-20 19:19 -0400
                Re: Metrics on stack usage Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-09-21 03:35 -0500
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-21 07:00 -0400
                Re: Metrics on stack usage Celeros <kerneels@gmail.com> - 2014-09-22 08:54 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-22 03:26 -0400
                Re: Metrics on stack usage Celeros <kerneels@gmail.com> - 2014-09-22 10:03 +0200
                Re: Metrics on stack usage rickman <gnuarm@gmail.com> - 2014-09-22 05:29 -0400
      Re: Metrics on stack usage stephen@mpeforth.com - 2014-09-19 02:53 -0700

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