From: Shark8 <onewingedshark@gmail.com>
Subject: Re: Pascal Calling Convention
Date: Wed, 23 Mar 2011 19:23:39 -0700 (PDT)
Date: 2011-03-23T19:23:39-07:00 [thread overview]
Message-ID: <f45c411b-7eba-49fc-b39d-08a8c8b5ab15@o30g2000pra.googlegroups.com> (raw)
In-Reply-To: 6e021ff9-17ec-430b-a4ec-8f4ae5b40ac7@w9g2000prg.googlegroups.com
On Mar 23, 6:38 pm, ytomino <aghi...@gmail.com> wrote:
> Hello,
>
> On Mar 24, 6:37 am, Shark8 <onewingedsh...@gmail.com> wrote:
>
> > I was looking around for a way to use the Pascal calling convention in
> > GNAT; particularly because I thought it might be nice to do the GUI-
> > stuff in good old Delphi 5 and the application itself in Ada. All
> > easily doable via DLL or, possibly, through the $L compiler directive
> > which specifies a .obj file to link to.
>
> In the first, Delphi's default calling convertion is "register" (=
> fastcall),
> not pascal. And, GNAT does not support fastcall,
> moreever fastcall of gcc is different than fastcall of Windows.
> Probably you have to change calling convertion in Delphi-side.
>
> http://docwiki.embarcadero.com/RADStudio/XE/en/Procedures_and_Functio...
Yep, I know that it's not the default.
But it *does* have Pascal calling convention capability.
And, to be honest, I *don't want* variable parameters passed in the
OS;
so, as someone observed, if the right-to-left parameter passing is the
only way for it to be handled then designing the OS in such a way so
as
to preclude even that possibility sounds like a good idea to me.
{Like Null-exclusion or subranges; I can design out possible errors/
complexities.}
> > -- I found a utility to convert between .o and .obj; so that's not a
> > problem. Though if someone knows a way to
> > -- have GNAT emit .obj files instead of .o I'd like to hear it.
>
> That sounds good!
> How it work about gcc-runtime? (memomry manager, exception handling,
> etc)
I'm not sure.
I haven't "played around" with it enough yet.
next prev parent reply other threads:[~2011-03-24 2:23 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 21:37 Pascal Calling Convention Shark8
2011-03-23 23:25 ` Yannick Duchêne (Hibou57)
2011-03-24 0:24 ` Randy Brukardt
2011-03-24 0:43 ` Yannick Duchêne (Hibou57)
2011-03-24 2:04 ` Shark8
2011-03-25 15:40 ` Yannick Duchêne (Hibou57)
[not found] ` <F8mdnYCca6tRJBfQnZ2dnUVZ_s-dnZ2d@earthlink.com>
2011-03-24 19:20 ` Keith Thompson
2011-03-25 16:04 ` Robert A Duff
2011-03-25 17:02 ` Hyman Rosen
2011-03-25 17:09 ` Robert A Duff
2011-03-25 17:35 ` Hyman Rosen
2011-03-26 19:51 ` Robert A Duff
2011-03-25 17:51 ` Keith Thompson
2011-03-26 20:46 ` Robert A Duff
2011-03-27 2:24 ` Randy Brukardt
2011-03-28 15:41 ` Adam Beneschan
2011-03-28 19:52 ` Robert A Duff
2011-03-29 2:32 ` Randy Brukardt
2011-03-29 6:06 ` Shark8
2011-03-29 23:45 ` Randy Brukardt
2011-03-29 19:19 ` Robert A Duff
2011-03-30 0:02 ` Randy Brukardt
2011-03-30 12:40 ` Robert A Duff
2011-03-30 19:40 ` Randy Brukardt
2011-03-30 20:56 ` tmoran
2011-03-30 22:34 ` Robert A Duff
2011-03-31 21:00 ` Randy Brukardt
2011-03-28 20:29 ` Hyman Rosen
2011-03-28 21:16 ` Adam Beneschan
2011-03-28 21:26 ` Hyman Rosen
2011-03-28 22:08 ` Adam Beneschan
2011-03-28 23:47 ` Georg Bauhaus
2011-03-29 12:23 ` stefan-lucks
2011-03-29 13:10 ` Hyman Rosen
2011-03-30 13:42 ` Phil Clayton
2011-03-31 7:40 ` Phil Clayton
2011-03-29 2:48 ` Hyman Rosen
2011-03-29 18:30 ` Robert A Duff
2011-03-29 23:25 ` Adam Beneschan
2011-03-30 12:50 ` Robert A Duff
2011-03-30 14:47 ` Adam Beneschan
2011-03-30 18:10 ` Robert A Duff
2011-03-29 3:01 ` Hyman Rosen
2011-03-29 18:22 ` Robert A Duff
2011-03-26 21:30 ` Florian Weimer
2011-03-27 16:18 ` Robert A Duff
2011-03-27 16:38 ` Florian Weimer
2011-03-27 16:56 ` Robert A Duff
2011-03-24 2:15 ` Shark8
2011-03-24 0:38 ` ytomino
2011-03-24 2:23 ` Shark8 [this message]
2011-03-24 21:29 ` Gautier write-only
2011-03-25 12:47 ` Marco
2011-03-25 15:38 ` Yannick Duchêne (Hibou57)
2011-03-26 8:39 ` ObjectAda [was: Pascal Calling Convention] Gautier write-only
2011-03-26 14:05 ` Marco
2011-03-26 21:58 ` Gautier write-only
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