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Groups > comp.sys.acorn.programmer > #6697

Re: How to use SWI names in GCC

From Alexander Ausserstorfer <alexander.ausserstorfer@eclipso.at>
Newsgroups comp.sys.acorn.programmer
Subject Re: How to use SWI names in GCC
Date 2026-07-26 14:48 +0200
Organization None
Message-ID <5cfe7243ecalexander.ausserstorfer@eclipso.at> (permalink)
References (4 earlier) <iKm*CnCeA@news.chiark.greenend.org.uk> <5c2adc4465bavariasound@chiemgau-net.de> <5c2cea6fccbavariasound@chiemgau-net.de> <5cfa55a573alexander.ausserstorfer@eclipso.at> <113i3t2$7la0$1@druck.eternal-september.org>

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In article <113i3t2$7la0$1@druck.eternal-september.org>,
   druck <news@druck.org.uk> wrote:
> On 18/07/2026 14:11, Alexander Ausserstorfer wrote:
>> For writing page four of part 4 I tried to call the SWI Hourglass_On by
>> GCC. I don't found out to do this. I think I have to make the name
>> first known to the GCC before calling it but how is to do this? I
>> already was be able to compile the mnemonic "swi 0x406C0" with GCC.
>>
>> Assembler is complicate. Because you will need a tool to do that. And
>> Acorn Assembler (DDE) isn't GCC!

> Just use the OSLib C wrappers for all SWIs, no assembler needed.

I forgot OSLib. Will try that. Thank for the hint.

A.

-- 
https://ausserstorfer.4lima.de

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Thread

Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-04-12 15:11 +0200
  Re: Learning ARM machine code Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-04-13 18:27 +0100
    Re: Learning ARM machine code Jean-Michel <jmc.bruck@orange.fr> - 2025-04-14 11:40 +0200
  Re: Learning ARM machine code Theo <theom+news@chiark.greenend.org.uk> - 2025-04-14 17:56 +0100
    Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-07 17:08 +0200
      Re: Learning ARM machine code Sebastian Barthel <naitsabes@freenet.de> - 2025-06-09 13:04 +0000
        Re: Learning ARM machine code Theo <theom+news@chiark.greenend.org.uk> - 2025-06-09 17:36 +0100
          Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-10 18:11 +0200
            Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-14 17:58 +0200
              Re: Learning ARM machine code Martin <News03@avisoft.f9.co.uk> - 2025-06-14 17:54 +0100
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-19 06:31 +0200
                Re: Learning ARM machine code Martin <News03@avisoft.f9.co.uk> - 2025-06-19 10:09 +0100
                Re: Learning ARM machine code Jean-Michel <jmc.bruck@orange.fr> - 2025-06-19 11:32 +0200
              Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-11-02 16:42 +0200
                Re: Learning ARM machine code Martin <News03@avisoft.f9.co.uk> - 2025-11-02 17:01 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-11-15 14:55 +0200
                Re: Learning ARM machine code druck <news@druck.org.uk> - 2025-11-17 19:08 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-11-15 15:11 +0200
                Re: Learning ARM machine code Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-11-15 19:46 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-12-06 17:57 +0200
                Re: Learning ARM machine code Martin <News04@avisoft.f9.co.uk> - 2025-12-06 18:15 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-12-07 16:25 +0200
                Re: Learning ARM machine code Martin <News04@avisoft.f9.co.uk> - 2025-12-07 15:57 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-12-21 17:13 +0200
                Re: Learning ARM machine code druck <news@druck.org.uk> - 2025-12-22 20:02 +0000
                Re: Learning ARM machine code Paul Sprangers <Paul@sprie.nl> - 2025-12-22 23:32 +0100
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2026-01-06 14:42 +0200
                Re: Learning ARM machine code anonymouse <na@ignoreme.com> - 2026-01-06 15:02 +0000
                Re: Learning ARM machine code Jean-Michel <jmc.bruck@orange.fr> - 2025-12-08 10:23 +0100
                Re: Learning ARM machine code Harriet Bazley <harriet@bazleyfamily.co.uk> - 2025-12-06 20:06 +0000
                Re: Learning ARM machine code druck <news@druck.org.uk> - 2025-12-09 08:21 +0000
                Re: Learning ARM machine code Martin <News04@avisoft.f9.co.uk> - 2025-12-09 09:48 +0000
                Re: Learning ARM machine code Richard Ashbery <basura@invalid.addr.uk> - 2025-12-09 10:54 +0000
                Re: Learning ARM machine code Steve Fryatt <news@stevefryatt.org.uk> - 2025-11-15 23:46 +0000
                Re: Learning ARM machine code Theo <theom+news@chiark.greenend.org.uk> - 2025-11-16 11:59 +0000
                Re: Learning ARM machine code Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-12-06 18:10 +0200
                Re: Learning ARM machine code Steve Fryatt <news@stevefryatt.org.uk> - 2025-12-07 12:18 +0000
              How to use SWI names in GCC (was: Re: Learning ARM machine code) Alexander Ausserstorfer <alexander.ausserstorfer@eclipso.at> - 2026-07-18 15:11 +0200
                Re: How to use SWI names in GCC (was: Re: Learning ARM machine code) Jean-Michel <jmc.bruck@orange.fr> - 2026-07-19 09:23 +0200
                Re: How to use SWI names in GCC (was: Re: Learning ARM machine code) Alexander Ausserstorfer <alexander.ausserstorfer@eclipso.at> - 2026-07-26 14:26 +0200
                Re: How to use SWI names in GCC (was: Re: Learning ARM machine code) Jean-Michel <jmc.bruck@orange.fr> - 2026-07-26 16:19 +0200
                Re: How to use SWI names in GCC (was: Re: Learning ARM machine code) Alexander Ausserstorfer <alexander.ausserstorfer@eclipso.at> - 2026-08-01 16:56 +0200
                Re: How to use SWI names in GCC druck <news@druck.org.uk> - 2026-07-19 10:03 +0100
                Re: How to use SWI names in GCC Alexander Ausserstorfer <alexander.ausserstorfer@eclipso.at> - 2026-07-26 14:48 +0200
          Re: Learning ARM machine code Sebastian Barthel <naitsabes@freenet.de> - 2025-06-10 18:37 +0000

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