Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.forth > #52901

Re: Are stack machines inherently faster?

Newsgroups comp.lang.forth
Date 2016-11-27 10:11 -0800
References <40b9c778-3a98-450b-b65b-6cbaee444921@googlegroups.com> <036e05cf-5352-4bb1-b1af-e27916ba29c0@googlegroups.com> <o17l81$96u$1@dont-email.me> <58385882.1339518247@news.eternal-september.org> <o1btm0$a6s$1@cherry.spenarnc.xs4all.nl>
Message-ID <4386209c-fe46-4a60-af20-514bae3b95b9@googlegroups.com> (permalink)
Subject Re: Are stack machines inherently faster?
From franck.bensusan@gmail.com

Show all headers | View raw

Le samedi 26 novembre 2016 12:52:39 UTC+1, Albert van der Horst a écrit :
> 
> In my experimental optimiser I have an analyser that finds out all
> properties of all words (with some manual help).
> This may be different from the usual ways. There is no automatic
> optimisation, you have to ask for it. Emphasis is knowledge about
> words, not the compilation process.
> The stack effect is indicated by coloring of the first and last
> char's.
> 
>  12 CONSTANT AAP
> LATEST ID.
>  AAP ( the first A and last P are purple: stack unknown.)
> 
>  FILL-ALL  ( Add information, based on existing information)
> LATEST ID.
> AAP ( A's are white, P is aqua  : nothing in,one out)
> 
> Other flags remember that AAP is a compile time constant.
> : test AAP 3 * ;
> SEE test
> : test
> AAP  0000,0003 *
> ;
> test
> 
> 'test OPTIMISE
> See AAP
> : test
> 0000,0024
> ;
> 
> 
> Groetjes Albert
> -- 
> Albert van der Horst, UTRECHT,THE NETHERLANDS
> Economic growth -- being exponential -- ultimately falters.
> albert@spe&ar&c.xs4all.nl &=n http://home.hccnet.nl/a.w.m.van.der.horst

In Oforth, a word in the dictionary is an object, and, as
all objects, has a type.

The #interpret method is polymorphic and declared for each 
word type. It is called by the outer interpreter if FIND 
retrieves a word from the dictionary.

For constants objects, #interpret adds its value as literal 
to the current definition.

For instance (version in current development)

8 const: A
ok
#A dup value .s
[1] (Integer) 8
[2] (Constant) A
ok

: test  A 5 A ;
ok
#test see

c7:47:fc: 8 :        0 : mov c0000008, -4(edi)
c7:47:f8: 8 :        7 : mov c0000005, -8(edi)
c7:47:f4: 8 :        E : mov c0000008, -12(edi)
83:ef: c:c3 :       15 : sub c, edi
c3: 0: 0: 0 :       18 : ret
ok

Franck
http://www.oforth.com

Back to comp.lang.forth | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-13 18:33 -0800
  Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-13 23:02 -0500
    Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-14 16:59 -0800
      Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-14 22:27 -0500
        Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-11-17 06:26 -0800
          Re: Are stack machines inherently faster? foxaudioresearch@gmail.com - 2016-11-17 08:08 -0800
            Re: Are stack machines inherently faster? mhx@iae.nl - 2016-11-17 10:52 -0800
              Re: Are stack machines inherently faster? "Elizabeth D. Rather" <erather@forth.com> - 2016-11-17 09:57 -1000
              Re: Are stack machines inherently faster? Paul Rubin <no.email@nospam.invalid> - 2016-11-17 15:58 -0800
                Re: Are stack machines inherently faster? foxaudioresearch@gmail.com - 2016-11-17 16:29 -0800
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-11-18 08:26 +0000
                Re: Are stack machines inherently faster? stephen@mpeforth.com (Stephen Pelc) - 2016-11-18 11:17 +0000
                Re: Are stack machines inherently faster? foxaudioresearch@gmail.com - 2016-11-18 06:37 -0800
                Re: Are stack machines inherently faster? stephen@mpeforth.com (Stephen Pelc) - 2016-11-18 15:30 +0000
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-27 00:25 -0800
                Re: Are stack machines inherently faster? Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2016-11-27 05:08 -0500
                Re: Are stack machines inherently faster? "Elizabeth D. Rather" <erather@forth.com> - 2016-11-27 15:12 -1000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-27 21:06 -0800
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-11-28 12:20 +0000
                Re: Are stack machines inherently faster? Alex <alex@rivadpm.com> - 2016-11-28 13:43 +0000
                Re: Are stack machines inherently faster? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-11-28 08:52 -0600
                Re: Are stack machines inherently faster? Alex <alex@rivadpm.com> - 2016-11-28 17:19 +0000
                Re: Are stack machines inherently faster? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-11-28 11:58 -0600
                Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-11-28 20:39 +0100
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-11-28 21:56 +0000
                Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-11-28 23:22 +0100
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-11-29 11:06 +0000
                Re: Are stack machines inherently faster? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-11-29 09:44 -0600
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-12-02 13:07 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-28 19:37 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-28 19:02 -0800
                Re: Are stack machines inherently faster? Alex <alex@rivadpm.com> - 2016-11-29 14:41 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-29 21:32 -0800
                Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-29 12:43 -0500
                Re: Are stack machines inherently faster? Alex <alex@rivadpm.com> - 2016-11-29 18:38 +0000
                Re: Are stack machines inherently faster? Brad Eckert <hwfwguy@gmail.com> - 2016-11-29 13:57 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-12-02 16:50 -0800
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-12-01 00:19 -0800
                Re: Are stack machines inherently faster? mhx@iae.nl - 2016-11-18 10:58 -0800
                Re: Are stack machines inherently faster? "HAA" <someone@microsoft.com> - 2016-11-19 11:29 +1100
                Re: Are stack machines inherently faster? "Elizabeth D. Rather" <erather@forth.com> - 2016-11-18 18:18 -1000
                Re: Are stack machines inherently faster? Paul Rubin <no.email@nospam.invalid> - 2016-11-19 00:31 -0800
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-11-20 14:02 +0000
                Re: Are stack machines inherently faster? Paul Rubin <no.email@nospam.invalid> - 2016-11-20 23:16 -0800
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-11-22 09:51 +0000
                Re: Are stack machines inherently faster? Brad Eckert <hwfwguy@gmail.com> - 2016-11-24 14:16 -0800
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-11-25 15:26 +0000
                Re: Are stack machines inherently faster? stephen@mpeforth.com (Stephen Pelc) - 2016-11-19 17:42 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-21 14:26 -0800
                Re: Are stack machines inherently faster? Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2016-11-22 10:38 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-24 12:46 -0800
                Re: Are stack machines inherently faster? Cecil Bayona <cbayona@cbayona.com> - 2016-11-24 15:15 -0600
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-24 14:30 -0800
                Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-11-25 05:37 -0800
                Re: Are stack machines inherently faster? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-11-25 09:58 -0600
                Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-11-26 10:39 -0800
                Re: Are stack machines inherently faster? Cecil Bayona <cbayona@cbayona.com> - 2016-11-25 12:26 -0600
                Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-11-26 10:57 -0800
                Re: Are stack machines inherently faster? Cecil Bayona <cbayona@cbayona.com> - 2016-11-26 13:40 -0600
                Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-12-01 05:35 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-12-01 18:38 -0800
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-12-01 21:52 -0800
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2016-12-02 08:45 +0200
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-12-02 08:50 +0000
                Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-12-02 10:34 +0100
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-12-02 10:20 +0000
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-12-02 10:04 +0000
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2016-12-02 11:59 +0200
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-12-02 10:44 +0000
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2016-12-02 13:23 +0200
                Re: Are stack machines inherently faster? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-12-02 15:12 +0100
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2016-12-03 17:35 +0200
                Re: Are stack machines inherently faster? Lars Brinkhoff <lars.spam@nocrew.org> - 2017-01-09 10:31 +0100
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2017-01-09 12:01 +0200
                Re: Are stack machines inherently faster? Lars Brinkhoff <lars.spam@nocrew.org> - 2017-01-09 13:53 +0100
                Re: Are stack machines inherently faster? Ron Aaron <rambamist@gmail.com> - 2017-01-09 14:59 +0200
                Re: Are stack machines inherently faster? minforth@arcor.de - 2017-01-09 08:15 -0800
                Re: Are stack machines inherently faster? Lars Brinkhoff <lars.spam@nocrew.org> - 2017-01-09 19:33 +0100
                Re: Are stack machines inherently faster? Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2016-12-03 01:58 -0500
                Re: Are stack machines inherently faster? "Elizabeth D. Rather" <erather@forth.com> - 2016-12-02 21:09 -1000
                Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-12-03 13:01 +0100
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-12-04 14:51 +0000
                Re: Are stack machines inherently faster? Ilya Tarasov <ilya74.tarasov@gmail.com> - 2016-12-02 04:28 -0800
                Re: Are stack machines inherently faster? stephen@mpeforth.com (Stephen Pelc) - 2016-11-25 16:10 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-25 16:51 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-26 15:09 -0800
                Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-11-26 13:03 +0100
                Re: Are stack machines inherently faster? franck.bensusan@gmail.com - 2016-11-27 10:11 -0800
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-11-25 16:00 +0000
                Re: Are stack machines inherently faster? Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2016-11-24 22:44 +0000
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-11-24 23:11 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-24 16:38 -0800
                Re: Are stack machines inherently faster? Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2016-11-25 07:28 +0000
                Re: Are stack machines inherently faster? foxaudioresearch@gmail.com - 2016-11-25 04:24 -0800
                Re: Are stack machines inherently faster? Alex <alex@rivadpm.com> - 2016-11-25 14:37 +0000
                Re: Are stack machines inherently faster? foxaudioresearch@gmail.com - 2016-11-26 10:54 -0800
                Re: Are stack machines inherently faster? luser droog <mijoryx@yahoo.com> - 2016-11-27 10:56 -0800
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-27 00:27 -0800
                Re: Are stack machines inherently faster? luser droog <mijoryx@yahoo.com> - 2016-11-27 11:42 -0800
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-21 14:35 -0800
                Re: Are stack machines inherently faster? "HAA" <someone@microsoft.com> - 2016-11-22 17:43 +1100
                Re: Are stack machines inherently faster? john <anon@example.com> - 2016-11-22 12:51 +0000
                Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-24 13:30 -0800
                Re: Are stack machines inherently faster? Paul Rubin <no.email@nospam.invalid> - 2016-11-18 20:27 -0800
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-27 00:23 -0800
                Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-27 00:22 -0800
            Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-11-17 12:50 -0800
              Re: Are stack machines inherently faster? polymorph self <jackvanc3@gmail.com> - 2016-11-27 00:22 -0800
  Re: Are stack machines inherently faster? Manuel Rodriguez <aa5@gmx.net> - 2016-11-28 11:00 -0800
    Re: Are stack machines inherently faster? Walter Banks <walter@bytecraft.com> - 2016-11-28 16:10 -0500
      Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-29 13:58 -0500
        Re: Are stack machines inherently faster? Cecil Bayona <cbayona@cbayona.com> - 2016-11-30 00:46 -0600
          Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-30 02:01 -0500
            Re: Are stack machines inherently faster? Walter Banks <walter@bytecraft.com> - 2016-12-01 13:01 -0500
              Re: Are stack machines inherently faster? hughaguilar96@gmail.com - 2016-12-03 17:15 -0800
                Re: Are stack machines inherently faster? Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2016-12-04 02:29 -0500
                Re: Are stack machines inherently faster? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-12-04 03:41 -0600
                Re: Are stack machines inherently faster? Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2016-12-04 10:10 -0500
                Re: Are stack machines inherently faster? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-12-04 17:16 +0000
    Re: Are stack machines inherently faster? Paul Rubin <no.email@nospam.invalid> - 2016-11-28 13:33 -0800
      Re: Are stack machines inherently faster? albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-11-28 23:17 +0100
      Re: Are stack machines inherently faster? Brad Eckert <hwfwguy@gmail.com> - 2016-11-29 09:17 -0800
        Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-29 14:46 -0500
          Re: Are stack machines inherently faster? Brad Eckert <hwfwguy@gmail.com> - 2016-11-29 13:44 -0800
            Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-29 18:39 -0500
              Re: Are stack machines inherently faster? Brad Eckert <hwfwguy@gmail.com> - 2016-11-30 15:00 -0800
                Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-30 18:42 -0500
                Re: Are stack machines inherently faster? "Elizabeth D. Rather" <erather@forth.com> - 2016-11-30 14:26 -1000
      Re: Are stack machines inherently faster? rickman <gnuarm@gmail.com> - 2016-11-29 13:58 -0500

csiph-web