sparc_bus_addr
if (t->parent == 0 || t->parent->sparc_bus_addr == 0) {
addr = ((*t->sparc_bus_addr)(t, t0, h));
bt->sparc_bus_addr = psycho_bus_addr;
bt->sparc_bus_addr = schizo_bus_addr;
if (t->parent == 0 || t->parent->sparc_bus_addr == 0) {
addr = ((*t->sparc_bus_addr)(t, t0, h));
bus_addr_t (*sparc_bus_addr)(bus_space_tag_t,
*addrp = (rbt)->rb_bt->sparc_bus_addr((rbt)->rb_bt, \
bus_addr_t sparc_bus_addr(bus_space_tag_t, bus_space_tag_t,
.sparc_bus_addr = sparc_bus_addr