FindTopOfStack    165 gc/darwin_stop_world.c 	hi = (ptr_t)FindTopOfStack(0);
FindTopOfStack    179 gc/darwin_stop_world.c 	hi = (ptr_t)FindTopOfStack(info.r1);
FindTopOfStack    222 gc/darwin_stop_world.c 	hi = (ptr_t)FindTopOfStack(info.esp);