RE: Debugging arm exception handler

[Manish RATHI <manish.rathi@xxxxxx>]

I'd done that  but it'll show 1st exception address. Given sol will work if
there is one exception only.

Regards
Manish

-----Original Message-----
From: Nitin Sharma [mailto:nbsharma@xxxxxxxxx] 
Sent: Tuesday, April 10, 2007 7:57 AM
To: Manish RATHI
Cc: linux-arm@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: Debugging arm exception handler

On 4/4/07, Manish RATHI <manish.rathi@xxxxxx> wrote:
> Hi,
> How can I debug cause of an 1st exception if another exception (say 
> data abort) happen inside 1st exception (say undefine exception)?
>

Check R14_abt in your debugger. Subtract 8 (assuming non-thumb mode) from it
and that's the faulting address in the undefined exception handler.



> Thanks
> Regards
> Manish
>
>
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