* Hardware breakpoints / watchpoints
@ 2004-01-06 13:36 Jon Beniston
0 siblings, 0 replies; 2+ messages in thread
From: Jon Beniston @ 2004-01-06 13:36 UTC (permalink / raw)
To: gdb
Hi,
Can anyone please shed a little more info on the current status of h/w
breakpoints and watchpoints? How do they fit in with multi arch targets?
Is there a standard interface for setting them in a simulator?
Cheers,
JonB
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Hardware breakpoints / watchpoints
@ 2004-01-06 14:07 Ramana Radhakrishnan
0 siblings, 0 replies; 2+ messages in thread
From: Ramana Radhakrishnan @ 2004-01-06 14:07 UTC (permalink / raw)
To: jbeniston; +Cc: gdb
Thus spake Jon Beniston
> Hi,
>
> Can anyone please shed a little more info on the current status of h/w
> breakpoints and watchpoints? How do they fit in with multi arch targets?
There are target methods for operating on hardware breakpoints / watchpoints.
target.to_insert_hw_break(watch)point . So depending on the target
specification the implementation is present.
A case in study would be procf implementations of hw breakpoints /
watchpoints with procfs . look at nto-procfs.c for the QNX Neutrino as a
case study of stuff.
You can also look at remote_insert_hw_breakpoint in remote.c . The
simulator must also have such an interface since the simulator is one more
target for gdb.
cheers
Ramana
> Is there a standard interface for setting them in a simulator?
>
> Cheers,
> JonB
>
>
>
----
Ramana Radhakrishnan
Codito Technologies
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