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Groups > comp.lang.forth > #45796
| From | anton@mips.complang.tuwien.ac.at (Anton Ertl) |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: How do you remember the stack? |
| Date | 2016-03-03 07:38 +0000 |
| Organization | Institut fuer Computersprachen, Technische Universitaet Wien |
| Message-ID | <2016Mar3.083831@mips.complang.tuwien.ac.at> (permalink) |
| References | (6 earlier) <nb46nq$1sif$1@gioia.aioe.org> <878u211z7a.fsf@nightsong.com> <2016Mar2.105720@mips.complang.tuwien.ac.at> <56d731a7.83533683@news.eternal-september.org> <2016Mar2.194153@mips.complang.tuwien.ac.at> |
anton@mips.complang.tuwien.ac.at (Anton Ertl) writes:
>stephen@mpeforth.com (Stephen Pelc) writes:
>>On Wed, 02 Mar 2016 09:57:20 GMT, anton@mips.complang.tuwien.ac.at
>>(Anton Ertl) wrote:
>>
>>>Paul Rubin <no.email@nospam.invalid> writes:
>>>>"HAA" <someone@microsoft.com> writes:
>>>>> Moore has something to say about that:
>>>>> "Any time a word is used only once you want to question its value."
>>>>
>>>>Won't any serious compiler always inline words like that?
>>>
>>>No Forth compiler I know of does that (maybe they are all not
>>>serious:-). Why don't they? Because there is no way for the compiler
>>>to know how many calls to the word there will be when it compiles a
>>>call to the word.
>>
>>iForth, VFX ... and maybe some others.
>
>Let's see:
Ok, second attempt:
: foo
123456789 + 123456789 * @ 123456789 + 123456789 * @
123456789 + 123456789 * @ 123456789 + 123456789 * @
123456789 + 123456789 * @ 123456789 + 123456789 * @
123456789 + 123456789 * @ 123456789 + 123456789 * @
123456789 + 123456789 * @ 123456789 + 123456789 * @ ;
: bar 1 foo . ;
VFX Forth for Linux IA32 Version: 4.72 [build 0555]
Including xxx.fs
see bar
BAR
( 080C0B60 8D6DFC ) LEA EBP, [EBP+-04]
( 080C0B63 895D00 ) MOV [EBP], EBX
( 080C0B66 BB01000000 ) MOV EBX, 00000001
( 080C0B6B E840FFFFFF ) CALL 080C0AB0 FOO
( 080C0B70 E84F26F9FF ) CALL 080531C4 .
( 080C0B75 C3 ) NEXT,
( 22 bytes, 6 instructions )
With a line less in FOO, it inlines. So no, VFX does not always
inline words that are called only once.
- anton
--
M. Anton Ertl http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
New standard: http://www.forth200x.org/forth200x.html
EuroForth 2015: http://www.rigwit.co.uk/EuroForth2015/
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How do you remember the stack? laheadle@gmail.com - 2016-02-12 13:57 -0800
Re: How do you remember the stack? Paul Rubin <no.email@nospam.invalid> - 2016-02-12 14:08 -0800
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-16 13:35 +1100
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-15 19:28 -0800
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-02-15 19:54 -0800
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-16 07:28 +0000
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-15 22:03 -1000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-16 13:30 +0000
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-16 08:20 -1000
Re: How do you remember the stack? dunno <dunno@dunno.dunno> - 2016-02-16 20:48 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-17 15:42 +0000
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-18 18:48 +1100
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-18 12:27 -0800
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-18 14:53 -0800
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-18 15:18 -0800
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-21 13:32 +1100
Re: How do you remember the stack? Chris Curl <ccurl609@gmail.com> - 2016-02-20 20:57 -0800
Re: How do you remember the stack? Ron Aaron <rambamist@gmail.com> - 2016-02-21 07:23 +0200
Re: How do you remember the stack? Chris Curl <ccurl609@gmail.com> - 2016-02-21 08:54 -0800
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-21 22:05 -0800
Re: How do you remember the stack? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-02-22 16:20 +0100
Re: How do you remember the stack? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-02-22 09:47 -0600
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-02-23 16:51 -0800
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-28 15:22 +1100
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-27 21:30 -0800
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-27 21:33 -0800
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-27 21:39 -1000
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-29 13:47 +1100
Re: How do you remember the stack? Paul Rubin <no.email@nospam.invalid> - 2016-02-28 19:02 -0800
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-28 22:26 -0800
Re: How do you remember the stack? Paul Rubin <no.email@nospam.invalid> - 2016-02-28 22:37 -0800
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-28 19:11 -0800
Re: How do you remember the stack? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-02-29 11:55 -0600
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-29 19:30 -1000
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-03-02 00:49 +1100
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-03-01 13:50 -1000
Re: How do you remember the stack? Paul Rubin <no.email@nospam.invalid> - 2016-03-01 16:49 -0800
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-03-01 18:04 -0800
Re: How do you remember the stack? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-03-02 02:53 -0600
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-02 09:57 +0000
Re: How do you remember the stack? Pablo Hugo Reda <pabloreda@gmail.com> - 2016-03-02 03:21 -0800
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-02 11:49 +0000
Re: How do you remember the stack? Pablo Hugo Reda <pabloreda@gmail.com> - 2016-03-02 04:23 -0800
Re: How do you remember the stack? stephen@mpeforth.com (Stephen Pelc) - 2016-03-02 18:32 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-02 18:41 +0000
Re: How do you remember the stack? stephen@mpeforth.com (Stephen Pelc) - 2016-03-02 20:36 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-03 07:38 +0000
Re: How do you remember the stack? stephen@mpeforth.com (Stephen Pelc) - 2016-03-03 09:26 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-03 11:15 +0000
Re: How do you remember the stack? stephen@mpeforth.com (Stephen Pelc) - 2016-03-03 15:35 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-03-03 15:56 +0000
Re: How do you remember the stack? stephen@mpeforth.com (Stephen Pelc) - 2016-03-03 17:04 +0000
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-03-01 19:29 -0800
Re: How do you remember the stack? Albert van der Horst <albert@spenarnc.xs4all.nl> - 2016-02-28 18:52 +0000
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-02-28 13:30 -0800
Re: How do you remember the stack? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-02-29 07:55 +0100
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-29 19:34 -1000
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-03-01 20:40 -0800
Re: How do you remember the stack? Unknown <dog@gmail.com> - 2016-06-02 05:46 +0000
Re: How do you remember the stack? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-06-02 08:48 +0200
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-06-02 00:17 -0700
Re: How do you remember the stack? Michael Barry <barrym95838@yahoo.com> - 2016-06-02 19:48 -0700
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-06-02 20:34 -0700
Re: How do you remember the stack? "WJ" <w_a_x_man@yahoo.com> - 2016-02-22 19:23 +0000
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-25 20:31 +1100
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-25 07:44 -0800
Re: How do you remember the stack? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-02-25 20:22 +0100
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-28 13:43 +1100
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-27 21:43 -1000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-28 14:53 +0000
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-28 15:27 -0800
Re: How do you remember the stack? humptydumpty <ouatubi@gmail.com> - 2016-06-02 02:02 -0700
Re: How do you remember the stack? JennyB <jennybrien@googlemail.com> - 2016-06-03 05:57 -0700
Re: How do you remember the stack? Bernd Paysan <bernd.paysan@gmx.de> - 2016-03-01 16:38 +0000
Re: How do you remember the stack? Chris Curl <ccurl609@gmail.com> - 2016-02-12 16:31 -0800
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-02-12 17:31 -0800
Re: How do you remember the stack? Lars Brinkhoff <lars.spam@nocrew.org> - 2016-02-13 08:03 +0100
Re: How do you remember the stack? dunno <dunno@dunno.dunno> - 2016-02-13 08:06 +0000
Re: How do you remember the stack? minforth@arcor.de - 2016-02-13 01:50 -0800
Re: How do you remember the stack? mhx@iae.nl - 2016-02-13 03:22 -0800
Re: How do you remember the stack? Albert van der Horst <albert@spenarnc.xs4all.nl> - 2016-02-13 17:09 +0000
Re: How do you remember the stack? mhx@iae.nl - 2016-02-13 03:39 -0800
Re: How do you remember the stack? mhx@iae.nl - 2016-02-13 03:42 -0800
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-13 11:27 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-13 12:33 +0000
Re: How do you remember the stack? minforth@arcor.de - 2016-02-15 01:05 -0800
Re: How do you remember the stack? dunno <dunno@dunno.dunno> - 2016-02-14 19:34 +0000
Re: How do you remember the stack? Julian Fondren <julian.fondren@gmail.com> - 2016-02-13 06:43 -0800
Re: How do you remember the stack? minforth@arcor.de - 2016-02-15 01:22 -0800
Re: How do you remember the stack? dunno <dunno@dunno.dunno> - 2016-02-15 09:48 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-15 09:53 +0000
Re: How do you remember the stack? Albert van der Horst <albert@spenarnc.xs4all.nl> - 2016-02-15 11:26 +0000
Re: How do you remember the stack? minforth@arcor.de - 2016-02-15 04:53 -0800
Re: How do you remember the stack? dunno <dunno@dunno.dunno> - 2016-02-15 17:06 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-16 14:57 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-16 14:14 +0000
Re: How do you remember the stack? Ron Aaron <rambamist@gmail.com> - 2016-02-15 12:31 +0200
Re: How do you remember the stack? Jan Coombs <jenfhaomndgfwutc@murmic.plus.com> - 2016-02-18 22:53 +0000
Re: How do you remember the stack? Doug Hoffman <glidedog@gmail.com> - 2016-02-13 10:51 -0500
Re: How do you remember the stack? "HAA" <someone@microsoft.com> - 2016-02-14 10:18 +1100
Re: How do you remember the stack? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2016-02-14 04:21 -0600
Re: How do you remember the stack? Whammo <sidciavic@gmail.com> - 2016-02-20 14:36 -0800
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-21 16:35 +0000
Re: How do you remember the stack? Albert van der Horst <albert@spenarnc.xs4all.nl> - 2016-02-21 18:34 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-22 09:52 +0000
Re: How do you remember the stack? Albert van der Horst <albert@spenarnc.xs4all.nl> - 2016-02-22 13:07 +0000
Re: How do you remember the stack? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2016-02-22 15:41 +0000
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-22 08:24 -1000
Re: How do you remember the stack? "Elizabeth D. Rather" <erather@forth.com> - 2016-02-22 08:21 -1000
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-22 17:51 -0800
Re: How do you remember the stack? hughaguilar96@gmail.com - 2016-02-22 18:15 -0800
Re: How do you remember the stack? "WJ" <w_a_x_man@yahoo.com> - 2016-02-29 06:20 +0000
Re: How do you remember the stack? "WJ" <w_a_x_man@yahoo.com> - 2016-03-02 20:42 +0000
Re: How do you remember the stack? "WJ" <w_a_x_man@yahoo.com> - 2016-06-02 20:13 +0000
Re: How do you remember the stack? humptydumpty <ouatubi@gmail.com> - 2016-02-22 01:46 -0800
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