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Re: RFA: Separate i386 embed targets configuration
- To: jtc at redback dot com
- Subject: Re: RFA: Separate i386 embed targets configuration
- From: Fernando Nasser <fnasser at cygnus dot com>
- Date: Fri, 09 Jun 2000 17:36:51 +0000
- CC: gdb-patches at sourceware dot cygnus dot com
- Organization: Cygnus Solutions (a Red Hat company) - Toronto
- References: <39403B1D.BCED52D@cygnus.com> <5mu2f2vke9.fsf@jtc.redback.com>
"J.T. Conklin" wrote:
>
> >>>>> "Fernando" == Fernando Nasser <fnasser@cygnus.com> writes:
> Fernando> i386-elf i386-coff and i386-aout have zillions of features
> Fernando> that a native or a remote but UNIX based targets do not
> Fernando> have.
> Fernando>
> Fernando> I need a specific tm- file. Is it OK?
>
> I suggested a i386/tm-embed.h some months ago. I didn't really have
> anything to put in it at the time, it was more for the clarification
> of a separate target config would bring than for anything else. As I
> remember, the change was neither accepted or rejected. I put it into
> our repository and forgot about it.
>
> My tm-embed.h file simply includes tm-i386v.h. I would have liked to
> had the embedded x86 target define DECR_PC_AFTER_BREAK to 0 and have
> the debug agent (stub) decrement the PC when it handled a breakpoint
> exception, but that would have broken debugging with current stubs.
>
> What does your tm-embed.h file look like?
>
The initial version, like yours, just includes tm-i386v.h. But I have in
my sandbox a few entries which I plan to submit in the future.
Do you have a i386 stub that is not CygMon? Are you aware of the existence
of others?
Regards,
Fernando
--
Fernando Nasser
Cygnus Solutions (a Red Hat company) E-Mail: fnasser@cygnus.com
2323 Yonge Street, Suite #300 Tel: 416-482-2661 ext. 311
Toronto, Ontario M4P 2C9 Fax: 416-482-6299