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Groups > comp.lang.forth > #32997

Re: ANS Forth test programs

From stephenXXX@mpeforth.com (Stephen Pelc)
Newsgroups comp.lang.forth
Subject Re: ANS Forth test programs
Organization MPE
Message-ID <53f6684c.447981706@news.demon.co.uk> (permalink)
References <lrmddk$667$1@dont-email.me> <158e0309-77a9-401d-8d41-59cd2dcf6b16@googlegroups.com> <lrndr4$acp$1@dont-email.me> <53f60f8d.425261985@news.demon.co.uk> <2014Aug21.182051@mips.complang.tuwien.ac.at>
Date 2014-08-21 21:47 +0000

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On Thu, 21 Aug 2014 16:20:51 GMT, anton@mips.complang.tuwien.ac.at
(Anton Ertl) wrote:

>>MPE will update the five or six VFX Forths to match the standard for
>>v4.7, but in this case the rules of the standard are not desirable. 
>>Setting a-addr2 to some error code is much more useful IMHO.
>
>Why?  We have ior for the error code.

On most processors we have to do
  ?DUP IF ... THEN
which is nasty bot in terms of stack effect an of code
generation, whereas
  IF ... THEN
is cleaner.

Stephen

-- 
Stephen Pelc, stephenXXX@mpeforth.com
MicroProcessor Engineering Ltd - More Real, Less Time
133 Hill Lane, Southampton SO15 5AF, England
tel: +44 (0)23 8063 1441, fax: +44 (0)23 8033 9691
web: http://www.mpeforth.com - free VFX Forth downloads

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Thread

ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-03 23:34 +0100
  Re: ANS Forth test programs mhx@iae.nl - 2014-08-03 22:33 -0700
    Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-04 08:47 +0100
      Re: ANS Forth test programs "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-08-04 05:10 -0400
        Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-05 17:33 +0100
      Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-21 16:01 +0000
        Re: ANS Forth test programs anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-08-21 16:20 +0000
          Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-21 21:47 +0000
            Re: ANS Forth test programs anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-08-22 12:33 +0000
          Re: ANS Forth test programs albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-08-22 19:23 +0000
        Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-22 12:28 +0100
          Re: ANS Forth test programs "Alex McDonald" <blog@rivadpm.com> - 2014-08-22 13:35 +0100
            Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-22 17:11 +0100
          Re: ANS Forth test programs anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-08-22 12:47 +0000
    Re: ANS Forth test programs Bernd Paysan <bernd.paysan@gmx.de> - 2014-08-04 14:26 +0200
      Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-05 17:35 +0100
        Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-05 20:06 -0700
          Re: ANS Forth test programs "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-08-06 16:43 -0400
          Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-07 10:23 +0100
            Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-07 18:29 -0700
              Re: ANS Forth test programs "Alex McDonald" <blog@rivadpm.com> - 2014-08-07 23:28 -0700
                Re: ANS Forth test programs Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-08-08 04:25 -0500
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-08 08:08 -0700
                Re: ANS Forth test programs Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-08-08 10:49 -0500
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 19:54 -0700
                Re: ANS Forth test programs anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-08-08 16:27 +0000
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-08 10:47 -0700
                Re: ANS Forth test programs Coos Haak <chforth@hccnet.nl> - 2014-08-08 22:34 +0200
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-08 21:06 -0700
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 23:59 -0700
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-09 01:35 -0700
                Re: ANS Forth test programs Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-08-09 04:41 -0500
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-09 17:53 -0700
                Re: ANS Forth test programs Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-08-10 03:25 -0500
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-10 03:19 -0700
                Re: ANS Forth test programs Mikael Nordman <oh2aun@gmail.com> - 2014-08-10 05:28 -0700
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-12 22:43 -0700
                Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-13 09:46 +0000
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-13 21:17 -0700
                Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-14 10:24 +0000
                Re: ANS Forth test programs "Alex McDonald" <blog@rivadpm.com> - 2014-08-14 12:10 +0100
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-14 06:02 -0700
                Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-14 23:48 +0000
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-14 20:06 -0700
                Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-15 09:13 +0000
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-15 21:07 -0700
                Re: ANS Forth test programs Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-08-16 02:22 -0500
                Re: ANS Forth test programs "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-08-16 04:43 -0400
                Re: ANS Forth test programs stephenXXX@mpeforth.com (Stephen Pelc) - 2014-08-16 20:37 +0000
                Re: ANS Forth test programs BruceMcF <agila61@netscape.net> - 2014-08-12 16:55 -0700
                Re: ANS Forth test programs Raimond Dragomir <raimond.dragomir@gmail.com> - 2014-08-12 22:47 -0700
                Re: ANS Forth test programs "Alex McDonald" <blog@rivadpm.com> - 2014-08-13 10:43 +0100
                Re: ANS Forth test programs bruce.mcfarling@gmail.com - 2014-08-16 10:02 -0700
                Re: ANS Forth test programs anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-08-09 11:09 +0000
                Re: ANS Forth test programs Lars Brinkhoff <lars.spam@nocrew.org> - 2014-08-09 13:34 +0200
                Re: ANS Forth test programs Bernd Paysan <bernd.paysan@gmx.de> - 2014-08-09 21:45 +0200
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 13:39 -0700
                Re: ANS Forth test programs "Alex McDonald" <blog@rivadpm.com> - 2014-08-10 03:21 +0100
                Re: ANS Forth test programs "Bill Leary" <Bill_Leary@msn.com> - 2014-08-08 10:34 -0400
              Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-08 10:18 +0100
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 12:48 -0700
                Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-08 21:46 +0100
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 14:14 -0700
                Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-08 23:06 +0100
                Re: ANS Forth test programs Coos Haak <chforth@hccnet.nl> - 2014-08-09 00:40 +0200
                Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-08 18:17 -0700
  Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-06 14:50 -0700
    Re: ANS Forth test programs Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2014-08-07 10:12 +0100
      Re: ANS Forth test programs hughaguilar96@yahoo.com - 2014-08-07 16:07 -0700
  Re: ANS Forth test programs francois.ganza@wanadoo.fr - 2014-08-08 13:40 -0700

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