Re: [ECOS] GDB for MIPS

["Michael Anburaj" <embeddedeng at hotmail dot com>]

Many thanks to Nick & Jonathan.

Now my GDB stub breaks at the break exception (upon hitting a break point). 
I am not sure what the target should send to intimate this break point 
condition. Is there a document for this? (Or the other approach is to learn 
from Redboot source ? which I am doing also...).


Redboot's response:

c c
w $Z0,a01001b8,4#03
r +$OK#9a
w +$Hc0#db
r +$OK#9a
w +$c#63
r +$T05thread:00000000;25:b80110a0ffffffff;1d:ffffffff905210a0;#1b
w +$g#67


My Debug monitor's response:

c c
w $Z0,a01001b8,4#03
r +$#00
w +$ma01001b8,4#ba
r +$55000224#92
w +$Ma01001b8,4:0d000500#8d
r +$OK#9a
w +$Hc0#db
r +$#00
w +$c#63
r +$S05#b8
w +$g#67


Thanks,
-Mike.


> From: Jonathan Larmour <jifl at eCosCentric dot com>
> To: Michael Anburaj <embeddedeng at hotmail dot com>
> CC: ecos-discuss at sources dot redhat dot com
> Subject: Re: [ECOS] GDB for MIPS
> Date: Tue, 25 Mar 2003 11:54:57 +0000
>
> Nick Garnett wrote:
> > > Also if there is a document up in the Internet
> > > explaining the GDB communication protocol & all its
> > > command, please point me to it.
> >
> > There is a brief description in the comment at the head of
> > hal/common/current/src/generic-stub.c. The description in the YAMON
> > documentation that comes on the CD with the Atlas is as good as any I
> > have seen.
>
> There's also 
> http://sources.redhat.com/gdb/current/onlinedocs/gdb_32.html#SEC631
>
> Jifl
> --
> eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot experts
> --[ "You can complain because roses have thorns, or you ]--
> --[  can rejoice because thorns have roses." -Lincoln   ]-- Opinions==mine


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