Great job Daniel Just to report that I've tested OCD with this patch on TI cc3200 with a to be merged RIOT port [1] into mainstream and it works.
[1] https://github.com/attdona/RIOT Cheers Attilio On Thu, Oct 15, 2015 at 6:58 PM, Daniel Krebs <m...@daniel-krebs.net> wrote: > Dear fellow RIOTing developers, > > OpenOCD-RTOS support is coming to RIOT but needs your help. But first what > am I talking about? > > When debugging a RIOT application via GDB you will be able to get an > overview of all running threads and their states: > >> (gdb) info threads >> [New Thread 2] >> [New Thread 3] >> Id Target Id Frame >> 3 Thread 3 (at86rfxx : : Blocked receive) 0x00004104 in >> _msg_receive (m=m@entry=0x20000f00 <_lwmac_stacks+860>, block=block@entry=1) >> at .../RIOT/core/msg.c:329 >> 2 Thread 2 (main : : Blocked mutex) mutex_lock >> (mutex=mutex@entry=0x20000a6c >> <main_stack+1388>) at .../RIOT/core/mutex.c:53 >> * 1 Thread 1 (idle : : Running) lpm_arch_set >> (target=target@entry=LPM_IDLE) >> at .../RIOT/cpu/samd21/lpm_arch.c:98 >> > > You can switch the current thread and investigate the stackframe: > >> (gdb) thr 2 >> [Switching to thread 2 (Thread 2)] >> #0 mutex_lock (mutex=mutex@entry=0x20000a6c <main_stack+1388>) at >> .../RIOT/core/mutex.c:53 >> (gdb) bt >> #0 mutex_lock (mutex=mutex@entry=0x20000a6c <main_stack+1388>) at >> .../RIOT/core/mutex.c:53 >> #1 0x00002c96 in _xtimer_sleep (offset=396000, >> long_offset=long_offset@entry=0) at .../RIOT/sys/xtimer/xtimer.c:53 >> #2 0x00000fa4 in xtimer_usleep (offset=<optimized out>) at >> .../RIOT/sys/include/xtimer.h:487 >> #3 main () at .../main.c:79 >> > > All you need to get this working is my yet unmerged PR [1] in RIOT and a > modified version of OpenOCD. But the OpenOCD patches need reviewing at > their code review tool and I was told to send some RIOT developers to > actually do that reviewing because nobody @ OpenOCD is using RIOT. So to > get this upstream please head over to their Gerrit [2] and do the reviewing > if you want this feature. > You can directly login with your Github account via OAuth here [3]. > > To test this on your system you need to compile OpenOCD yourself: > > $ git clone https://github.com/daniel-k/openocd.git > $ cd openocd > $ git checkout riot_patched > $ ./bootstrap > $ ./configure > $ sudo make install > > Then merge my PR to your code and try it out. > > Cheers, > Daniel > > [1] https://github.com/RIOT-OS/RIOT/pull/4058 > [2] http://openocd.zylin.com/#/c/3000/ > [3] > http://openocd.zylin.com/login/%23%2Fregister%2Fq%2Fstatus%3Aopen?id=gerrit-oauth-provider_-github-oauth > _______________________________________________ > devel mailing list > devel@riot-os.org > https://lists.riot-os.org/mailman/listinfo/devel >
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