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Groups > comp.lang.forth > #30300
| From | Bernd Paysan <bernd.paysan@gmx.de> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: gforth too bloated ? |
| Date | 2014-05-11 22:12 +0200 |
| Organization | 1&1 Internet AG |
| Message-ID | <lkolik$3l4$1@online.de> (permalink) |
| References | (6 earlier) <dYSdncZm_NehYvDOnZ2dnUVZ_rydnZ2d@supernews.com> <2014May10.123904@mips.complang.tuwien.ac.at> <7qadnesZfp6twfPOnZ2dnUVZ_qGdnZ2d@supernews.com> <2014May11.141024@mips.complang.tuwien.ac.at> <7xha4w72jb.fsf@ruckus.brouhaha.com> |
Paul Rubin wrote: > anton@mips.complang.tuwien.ac.at (Anton Ertl) writes: >> When we started Gforth, we were working on DecStations (little-endian >> MIPS architecture) and HPPA machines. HPPA is dead, and MIPS has >> retreated... Similarly, I guess that bare-metal colorForth does not >> run on contemporary PC hardware. > > I wonder if modern computers are harder to port to than the historical > minicomputers that Forth evolved on, as there is more hardware > complexity to deal with now. In the old days one of Forth's selling > points was that porting was pretty easy. Sure, the hardware complexity is bigger. But one important thing with Forth is that you solve only the problem at hand, and *not* the general problem. Example: I've just written an Ethernet driver for the Tiva Connected Launchpad (together with Matthias Koch). This is an embedded controller, but the Ethernet part is about as fancy and feature-rich as you would expect on a PC: TCP and IP checksum offload, scatter-gather DMA, etc.. Sounds complicated? Isn't: You figure out how to get this thing working in *one* mode, because all those many modes aren't really necessary, and most of them won't work anyways (we quickly found undocumented bugs). The Forth code uses ~10 of the ~100 registers, and after setup is completed only writes into the circular DMA descriptor array (and clears the interrupt flags in the IRQ). One of the key success stories of Forth was OpenFirmware. This always did run on the most complex workstations you could get: SPARCstations, POWER from IBM, not simple, stripped down stuff. And yet, Forth did run on these things before the C people got the first "Hello World!" to run. The typical situation with a Forth driver is that is way, way shorter than the documentation of the part you write it for. This is not limited to e.g. the Ethernet driver as such; when I look at my ARP code, it is way shorter than the description of the ARP protocol on Wikipedia. And ARP is a pretty simple protocol, simple enough to be described in a Wikipedia page ;-). -- Bernd Paysan "If you want it done right, you have to do it yourself" http://bernd-paysan.de/
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gforth too bloated ? Laurent Laborde <kerdezixe@gmail.com> - 2014-05-07 13:06 -0700
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 13:31 -0700
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-08 00:10 +0200
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 23:21 -0700
Re: gforth too bloated ? Laurent Laborde <kerdezixe@gmail.com> - 2014-05-08 04:07 -0700
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-08 14:21 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-09 17:36 +0000
Re: gforth too bloated ? dambere@web.de - 2014-05-09 15:01 -0700
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-10 00:05 +0200
Re: gforth too bloated ? Melzzzzz <mel@zzzzz.invalid> - 2014-05-10 00:30 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-10 09:16 +0000
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-10 03:27 +0000
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-09 20:42 -0700
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-07 22:32 -0400
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 21:06 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-09 04:14 -0500
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 13:42 -0400
Re: gforth too bloated ? Roger Levy <roger.levy@gmail.com> - 2014-05-09 11:48 -0700
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 15:18 -0400
Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-09 09:19 -1000
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 15:30 -0400
Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-09 13:21 -1000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 05:16 -0500
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 05:28 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-10 10:39 +0000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 12:04 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-11 12:10 +0000
Re: gforth too bloated ? Bill Long <blongo@gmail.com> - 2014-05-11 13:11 +0000
Re: gforth too bloated ? Stan Barr <plan.b@dsl.pipex.com> - 2014-05-11 16:17 +0000
Re: gforth too bloated ? Bill Long <blongo@gmail.com> - 2014-05-11 17:10 +0000
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-11 08:34 -0700
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-11 22:12 +0200
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 00:38 +0000
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 00:35 +0000
Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-11 23:29 -0700
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-11 23:37 -0700
Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-11 23:40 -0700
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-12 00:39 -0700
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 10:20 +0000
Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-12 05:10 -0700
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-13 09:17 +0000
Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-13 04:28 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-12 03:19 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-13 16:40 +0000
Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-13 07:56 -1000
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 11:52 +0000
Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-14 08:15 -1000
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 16:09 +0000
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:42 -0700
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 17:21 +0000
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 10:45 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-13 12:56 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 12:03 +0000
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-14 09:17 -0700
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 16:50 +0000
Re: gforth too bloated ? AKK <akk@nospam.org> - 2014-05-14 20:26 +0200
Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-14 20:38 +0200
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-14 20:02 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-15 14:22 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-15 17:39 -0400
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:03 -0700
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:06 -0700
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:32 -0700
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-16 02:13 +0200
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 20:18 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:08 -0500
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:28 -0500
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:23 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 07:52 -0500
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-17 09:19 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 11:51 -0500
Re: gforth too bloated ? Samuel DEVULDER <samuel-dot-devulder-at-laposte-dot-net> - 2014-05-17 22:00 +0200
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:20 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 07:54 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-16 15:51 +0200
Re: gforth too bloated ? Lars Brinkhoff <lars.spam@nocrew.org> - 2014-05-16 07:59 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 13:39 +0000
Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-16 01:22 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:11 -0500
Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-16 15:43 +0200
Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-16 01:26 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 03:42 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 13:19 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-16 17:59 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 13:20 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-18 14:08 -0400
Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-18 10:07 -1000
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-21 21:37 -0400
Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-22 10:06 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 10:04 +0000
Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-22 15:39 +0200
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-22 13:36 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 11:59 +0000
Re: gforth too bloated ? m.a.m.hendrix@tue.nl - 2014-05-20 07:11 -0700
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 14:48 +0000
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 20:27 +0000
Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-22 02:23 -0700
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:51 +0000
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 13:41 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:41 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:41 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:40 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:16 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-17 21:09 -0400
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-15 03:57 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-15 15:50 +0200
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-15 10:07 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 16:33 +0000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 08:04 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-17 19:03 +0200
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 04:06 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-19 01:38 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 13:38 +0000
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-20 21:39 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 15:49 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-17 20:30 -0400
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-17 17:59 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 04:08 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 11:07 +0000
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 11:15 +0000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 12:11 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 12:36 +0000
Re: gforth too bloated ? m.a.m.hendrix@tue.nl - 2014-05-20 07:17 -0700
Re: gforth too bloated ? Lars Brinkhoff <lars.spam@nocrew.org> - 2014-05-20 16:26 +0200
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-20 09:27 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 15:48 +0000
Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 18:35 +0100
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-21 03:45 -0500
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 14:28 +0000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-21 11:56 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-21 20:54 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 14:06 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-22 17:02 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 13:05 +0000
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-23 19:19 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 14:30 +0000
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-22 12:09 -0500
Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:22 -0400
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:03 +0000
Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 16:57 +0100
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-20 21:28 +0200
Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 21:56 +0100
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-21 00:21 +0200
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 21:42 +0000
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-22 02:15 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:47 +0000
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 14:12 +0000
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 21:24 +0000
Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-10 12:00 +0000
Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-10 13:16 -0400
Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-10 11:05 -0700
Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 18:11 -0500
Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-11 02:12 +0200
Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-09 16:36 +0000
Re: gforth too bloated ? jacko <jackokring@gmail.com> - 2014-05-07 20:01 -0700
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