Stefan Seefeld wrote: > SPE *spe = get_target_spe(SPE::vmul); > spe->call(SPE::vmul, r, a, b); Shouldn't that return a set of SPEs? You may want to distribute the vmul over multiple SPEs, since each row/column is independent. -- Mark Mitchell CodeSourcery mark at codesourcery.com (650) 331-3385 x713