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* examples of Z protocol
@ 2003-05-09 12:27 John S. Yates, Jr.
  2003-05-09 12:42 ` Mark Salter
  0 siblings, 1 reply; 3+ messages in thread
From: John S. Yates, Jr. @ 2003-05-09 12:27 UTC (permalink / raw)
  To: gdb

In my development of a stub for a home-grown
embedded environment I am now looking at the
'Z' and 'z' messages (insert/remove break and
watchpoints).

Is there an example stub that I should study?
Maybe even an MPC8xx or IBM405 implementation?

/john

--
John S. Yates, Jr.   508 665-6897 (voice)
Netezza Inc          508 665-6811 (fax)
200 Crossing Blvd.   Framingham, MA 01701

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: examples of Z protocol
  2003-05-09 12:27 examples of Z protocol John S. Yates, Jr.
@ 2003-05-09 12:42 ` Mark Salter
  0 siblings, 0 replies; 3+ messages in thread
From: Mark Salter @ 2003-05-09 12:42 UTC (permalink / raw)
  To: jyates; +Cc: gdb

>>>>> John S Yates, writes:

> In my development of a stub for a home-grown
> embedded environment I am now looking at the
> 'Z' and 'z' messages (insert/remove break and
> watchpoints).

> Is there an example stub that I should study?
> Maybe even an MPC8xx or IBM405 implementation?

RedBoot has a stub which uses the Z packets. RedBoot also has
existing ports for both 8xx and 4xx cpus.

http://sources.redhat.com/redboot/

--Mark

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: examples of Z protocol
@ 2003-05-09 18:53 John S. Yates, Jr.
  0 siblings, 0 replies; 3+ messages in thread
From: John S. Yates, Jr. @ 2003-05-09 18:53 UTC (permalink / raw)
  To: gdb

>>>>> Mark Salter writes:

> > In my development of a stub for a home-grown
> > embedded environment I am now looking at the
> > 'Z' and 'z' messages (insert/remove break and
> > watchpoints).
> 
> > Is there an example stub that I should study?
> > Maybe even an MPC8xx or IBM405 implementation?
> 
> RedBoot has a stub which uses the Z packets.
> RedBoot also has existing ports for both 8xx and
> 4xx cpus.
> 
> http://sources.redhat.com/redboot/

I have grabbed a copy of the sources.  I was hoping
that I would see an example of setting up hardware
breakpoints and watchpoints.  It looks to me like
this code supports only software breakpoints.  Am
I mistaken?

/john
--
John S. Yates, Jr.   508 665-6897 (voice)
Netezza Inc          508 665-6811 (fax)
200 Crossing Blvd.   Framingham, MA 01701

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2003-05-09 18:53 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2003-05-09 12:27 examples of Z protocol John S. Yates, Jr.
2003-05-09 12:42 ` Mark Salter
2003-05-09 18:53 John S. Yates, Jr.

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