This is the mail archive of the crossgcc@sources.redhat.com mailing list for the crossgcc project.

See the CrossGCC FAQ for lots more information.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]

Re: gcc compile

To: Philip Blundell <philb at gnu dot org>
Subject: Re: gcc compile
From: Richard Earnshaw <rearnsha at arm dot com>
Date: Tue, 23 Jan 2001 10:17:49 +0000
cc: Yves Rutschle <y dot rutschle at indigovision dot com>, "'Jens-Christian Lache'" <lache at tu-harburg dot de>, "'crossgcc at sources dot redhat dot com'" <crossgcc at sources dot redhat dot com>, Richard dot Earnshaw at arm dot com
Organization: ARM Ltd.
Reply-To: rearnsha at arm dot com

> >I don't think you can create a whole swi handler in C (unless
> >gcc has extensions I don't know about. the arm C doesn't
> >anyway).
> 
> You could try `__attribute__ (( interrupt ("SWI")))' with GCC.  This should 
> suffice for very simple handlers, though you will still need to write in 
> assembler for anything more sophisticated.
> 

This is new in the CVS version; it wasn't in 2.95.x (at least, if it was, 
it probably didn't work very well).

R.


------
Want more information?  See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com

Follow-Ups:
- Re: gcc compile
  - From: Philip Blundell

References:
- Re: gcc compile
  - From: Philip Blundell

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]