No GDB file

[Joel Sherrill]

On 4/28/2013 9:43 AM, Binkowski, Cassio wrote:
> Ok. I cloned the repo and was able to make it./
>
> Trying to run sim-scripts/psim gives me the following: "Unable to find 
> a way to run powerpc/psim"
>
> Trying to run sim-scripts/psim-gdb gives me the following: "Unable to 
> find a GDB for powerpc along your PATH"
>
Is powerpc-rtems4.11-gdb in your PATH?

This is just a script that wraps gdb. It writes a device file and 
invokes powerpc-rtemsXXX-gdb
with the appropriate arguments.
> I have added /rtems-testing/bin to the PATH.
>
That is how you found psim and psim-gdb. Where is powerpc-rtems4.11-gdb
> Do you have any ideas?
>
> Thanks.
>
>
> On Sun, Apr 28, 2013 at 10:27 AM, Joel Sherrill 
> <Joel.Sherrill at oarcorp.com <mailto:Joel.Sherrill at oarcorp.com>> wrote:
>
>     Invoking the PowerPC simulator to run the psim bsp requires a complicated invocation with a device tree file.  Trying to remember all the nuances of invoking each simulator is why rtems-testing/sim-scripts exists.
>
>       Clone the repo. Type make and you will get psim and psim-gsb scripts which should work
>
>     Gedare Bloom <gedare at rtems.org  <mailto:gedare at rtems.org>> wrote:
>
>     Try powerpc-rtems4.11-run filename.exe
>
>     Or check out rtems-testing.git and use the sim-scripts/psim
>     path/to/filename.exe
>
>     On Apr 27, 2013 10:12 PM, "Binkowski, Cassio" <cassioiks at gmail.com
>     <mailto:cassioiks at gmail.com>> wrote:
>
>         Ok. Installed it.
>
>         When I try to run my .exe (and an example one) it returns the
>         following:
>
>         /rtems-4.10.99.0(PowerPC/Generic (classic FPU)/psim) PANIC
>         cannot initialize exceptions/
>         /core_find_mapping() - access to unmaped address, attach a
>         default map to handle this - addr=0xc131000 nr_bytes=0x4
>         processor=0x7bfe000 cia=0x16dc/
>         /
>         /
>         If I type "bt" in the command line, it returns "Target is
>         executing.".
>
>         Does anybody know what can be done?
>
>         Thanks.
>
>
>         On Sat, Apr 27, 2013 at 9:22 PM, Joel Sherrill
>         <Joel.Sherrill at oarcorp.com <mailto:Joel.Sherrill at oarcorp.com>>
>         wrote:
>
>             You would have had to explicitly install or build gdb. PowerPC gdb is supported and uses the psim bsp.
>
>             "Binkowski, Cassio" <cassioiks at gmail.com  <mailto:cassioiks at gmail.com>> wrote:
>
>             Hi all,
>
>             I have built RTEMS from source for PowerPC a while ago,
>             but I have just realized there is no powerpc-rtems4.11-gdb
>             file, thus not allowing me to test my .exe.
>
>             Is that correct? Have I built it wrongly? Is there another
>             way to test it?
>
>             Thanks.
>             Cassio
>
>
>
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>
>


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985

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