Hello Frédéric, On Thu, Nov 27, 2008 at 03:11:18PM +0100, Frédéric Martinsons wrote: > Hi TSP, > > I have a list of differents kind of symbols (char ,int8, int16, double ....) > to publish in the BB (under vxworks).Everything works fine until I want to > access the pointers returned by bb_simple_publish and especially in a config > like this (tab is an array of pointer on void): > > *(double*) tab[i] = a > *(double*) tab[i+1]=b > *(int16*) tab[i+2]= c > *(double*) tab[i+3]= d <--- here is the line which throw "alignment error" > > No problem when there is an even number of int16 pointer . > > I remember (when I check the tsp-devel archive) , during the Rtems port , > there was a memory alignment probem. > Do you think this is the same problem ? That's not inherent to the BB, it has to do with you CPU. You're using a SPARC right? > I solved the issue in using only 32 or 64 bits symbols but this is not > optimal.Any idea to make it better ? I'm afraid you'll have to stick to manually align your symbols. Alternatively, you extend bb_publish to handle alignement issues.
Regards, Frederik _______________________________________________ Tsp-devel mailing list Tsp-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/tsp-devel
