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Re: on ARM: Using the FIQ vector
- To: ecos-discuss at sourceware dot cygnus dot com
- Subject: Re: [ECOS] on ARM: Using the FIQ vector
- From: Hugo 'NOx' Tyson <hmt at cygnus dot co dot ukx>
- Date: 28 Jan 2000 15:02:23 +0000
- Newsgroups: cygnus.sourceware.ecos.d
- Organization: Cygnus Solutions, Cambridge, UK
- References: <38919E4A.8FE2D7D1@cpen.com> <ptu2jymec1.fsf@masala.cygnus.co.uk>
I, Hugo 'NOx' Tyson <hmt@cygnus.co.ukx> said:
> > The only workaround I see would be to exclude the FIQ bit from
> > load_context in context.S aswell as from all relevant HAL_* macros.
> > It feels like kind of a 'hack' tough. Is there some code design with
> > the intention to solve this which I missed out?
>
> Yup, changing load_context so it does not not change the FIQ bit would
> likely work.
Which reads back a bit confusing, I meant:
Yup, that 'hack' would probably work.
No, there is no code design for this.
- Huge
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