RFA: Separate i386 embed targets configuration

Fernando Nasser fnasser@cygnus.com
Fri Jun 9 10:38:00 GMT 2000

"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?


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

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