this list shouldn't be used anymore. Use linux-omap@xxxxxxxxxxxxxxx Cc:ed here. On Tue, Mar 4, 2008 at 5:15 AM, jayant sonar <jayants2704@xxxxxxxxx> wrote: > Hello, > > I am a newbie to OMAP platform. > I am using OMAP2430 SDP with linux OS on board and using root > filesystem through NFS. I am compiling my > application from command line using GCC-4.1.1 toolchain. > > I have a single huge CPP application which works fine on ARM. > Now I want to split the application in two threads, one to run on ARM > and other to run on DSP processor. > > For the reference purpose, I have taken the "dmmcopy" sample > application provided by TI. I modified it to integrate my code into it. > My ARM code suppose to send a message to DSP processor to trigger > execution of DSP code. DSP code, on completion of its execution > should send another message back to the ARM, informing completion of > DSP execution. > > I have included some part of my C++ code in a DSP source > file - dmmcopyExecute.c. > As by default this file gets compiled as a C file, it doesn't > recognizes any CPP members like class definitions etc and gives > compilation error. So I renamed dmmcopyExecute.c as a CPP > file - dmmcopyExecute.cpp. Then it got compiled successfully. > I modified the ddspbase.pjt for the same. > > However, when i run my application on hardware, the execution is > failing at "DSPNode_Run" state itself. > This is much before my first message is send to DSP processor to trigger > its execution. I send my first message from "RunTask" function. > The return status value of the "DSPNode_Run" function is "0x8000801c". > I found that this return value indicates the unavailability of > "dmmcopyCreate", "dmmcopyDelete" or "dmmcopyExecute" symbols in DSP > base image. > > What could be causing this problem? > > To add few more CPP source file in DSP code, I've added them in > "Source" list in "proejct.pjt" file. > However, I am not sure whether this file is used when I am compiling > my source code from command line and not from CCS. > I don't have CCS tool. > > Regards > Jayant > _______________________________________________ > Linux-omap-open-source mailing list > Linux-omap-open-source@xxxxxxxxxxxxxx > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > -- Best Regards, Felipe Balbi felipebalbi@xxxxxxxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
