Nice work! Can you describe your next step to the other mentors? Cláudio
On Mon, Jul 8, 2013 at 9:26 PM, Joel Sherrill <joel.sherr...@oarcorp.com>wrote: > Great! > > Now for time to pass. :) > > > On 7/8/2013 1:56 PM, Philipp Eppelt wrote: > >> Hi, >> >> I managed to compile and run the HelloWorld sample on POK. :) >> >> Also I set up a blog explaining the build process (5 steps), the current >> development status of the POK and RTEMS side and some issues I faced >> (GDB, Memory & AADL Model). >> >> Have a look: >> http://phipse.github.io/rtems/ >> >> >> Here an excerpt from the posts: >> >> # POK: >> rtems-guest is the project containing the AADL model and user code to >> build a partition, which should later become RTEMS. The user code >> implements the virtualization layer. >> After invoking make and letting ocarina(AADL compiler) generating code, >> the part1/Makefile needs to be modified to produce libpart.a - a library >> containing all objects necessary to run the partition, this means >> libpok.a and the user code objects. >> >> # RTEMS: >> The generated libpart.a needs to be provided to i386/virtPok BSP, the >> build process for this BSP will fail, if libpart.a is not present >> (Intended!). >> Then a build directory needs to be created and configured with >> --target=i386-rtems4.11 --enable-rtemsbsp=virtPok >> >> This will build the hello world sample and then fail. As the BSP is >> currently not providing a clock. >> >> # POK again: >> The binary - hello.exe - is a fully functional POK partition. So it goes >> back into the partition used to build libpart.a earlier and overwrite >> part1.elf. >> After rebuilding the POK kernel binary, pok.elf, you can invoke 'make >> run'. >> >> # Issue - Memory pointer: >> At runtime the partition created a file buffering the writes to pass >> them as one to the kernel. The kernel then checks if the pointer is in >> the partitions memory area. This check failed, as the heap memory >> defined in model.aadl was to small to over RTEMS and POK requirements. >> After extending this, the pointer was valid. >> >> >> Regards, >> Philipp >> > > > -- > Joel Sherrill, Ph.D. Director of Research & Development > joel.sherr...@oarcorp.com On-Line Applications Research > Ask me about RTEMS: a free RTOS Huntsville AL 35805 > Support Available (256) 722-9985 > >
_______________________________________________ rtems-devel mailing list rtems-devel@rtems.org http://www.rtems.org/mailman/listinfo/rtems-devel
