static void topology_bind_core()
{
topo_obj_t obj;
topo_cpuset_t cpuset;
CMCore *self = coremu_get_core_self();
int index;
index = (self->serial % cores);
obj = topo_get_obj_by_depth(topology, depth, index);
cpuset = obj->cpuset;
topo_cpuset_singlify(&cpuset);
if (topo_set_cpubind(topology, &cpuset, TOPO_CPUBIND_THREAD)) {
char s[TOPO_CPUSET_STRING_LENGTH + 1];
topo_cpuset_snprintf(s, sizeof(s), &obj->cpuset);
printf("Couldn't bind to cpuset %s\n", s);
exit(-1);
}
//fprintf(stderr, "core [%u] binds to %d\n", self->serial, index);
}
/* check a whole topology structure */
void
topo_topology_check(struct topo_topology *topology)
{
struct topo_topology_info info;
struct topo_obj *obj;
int i,j;
topo_obj_type_t type;
for (type = TOPO_OBJ_SYSTEM; type < TOPO_OBJ_TYPE_MAX; type++)
assert(topo_get_order_type(topo_get_type_order(type)) == type);
for (i = topo_get_order_type(TOPO_OBJ_SYSTEM); i <= topo_get_order_type(TOPO_OBJ_CORE); i++)
assert(topo_get_type_order(topo_get_order_type(i)) == i);
assert(topo_topology_get_info(topology, &info) >= 0);
/* top-level specific checks */
assert(topo_get_depth_nbobjs(topology, 0) == 1);
obj = topo_get_system_obj(topology);
assert(obj);
assert(obj->type == TOPO_OBJ_SYSTEM);
/* check each level */
for(i=0; i<info.depth; i++) {
unsigned width = topo_get_depth_nbobjs(topology, i);
struct topo_obj *prev = NULL;
/* check that each object is equal to the previous one */
for(j=0; j<width; j++) {
obj = topo_get_obj_by_depth(topology, i, j);
assert(obj);
assert(obj->depth == i);
assert(obj->logical_index == j);
if (prev) {
assert(topo_type_cmp(obj, prev) == TOPO_TYPE_EQUAL);
assert(prev->next_cousin == obj);
assert(obj->prev_cousin == prev);
}
topo__check_children(topology, obj);
prev = obj;
}
/* check first object of the level */
obj = topo_get_obj_by_depth(topology, i, 0);
assert(obj);
assert(!obj->prev_cousin);
/* check type */
assert(topo_get_depth_type(topology, i) == obj->type);
assert(topo_get_type_depth(topology, obj->type) == i
|| topo_get_type_depth(topology, obj->type) == TOPO_TYPE_DEPTH_MULTIPLE);
/* check last object */
obj = topo_get_obj_by_depth(topology, i, width-1);
assert(obj);
assert(!obj->next_cousin);
/* check last+1 object */
obj = topo_get_obj_by_depth(topology, i, width);
assert(!obj);
}
/* check bottom objects */
assert(topo_get_depth_nbobjs(topology, info.depth-1) > 0);
for(j=0; j<topo_get_depth_nbobjs(topology, info.depth-1); j++) {
obj = topo_get_obj_by_depth(topology, info.depth-1, j);
assert(obj);
assert(obj->type == TOPO_OBJ_PROC);
assert(obj->arity == 0);
assert(obj->children == NULL);
}
}