struct bnode*
bst_put(struct bnode* x, int val)
{
int cmp;
if (x == NULL)
{
struct bnode* n = malloc(sizeof(struct bnode));
memset(n, 0, sizeof(struct bnode));
n->v = val;
n->n = 1;
return n;
}
cmp = val - x->v;
if (cmp < 0)
x->left = bst_put(x->left, val);
else if (cmp > 0)
x->right = bst_put(x->right, val);
else
x->v = val;
x->n = 1 + bst_size(x->left) + bst_size(x->right);
return x;
}
void *test(void *data) {
fprintf(stderr, "Starting test\n");
//get the per-thread data
thread_data_t *d = (thread_data_t *)data;
//place the thread on the apropriate cpu
set_cpu(d->id);
int op_count = 10000;
ssalloc_init();
/* Wait on barrier */
barrier_cross(d->barrier);
int i;
bst_value_t* val = (bst_value_t*)malloc(sizeof(bst_value_t));
bst_value_t* added;
for ( i = 1; i <= op_count; i++){
*val = d->id*op_count+i;
// bst_value_t val = d->id*op_count+i;
// fprintf(stderr, "[%d] before add\n", pthread_self());
added = bst_put(i, val, root);
// fprintf(stderr, "[%d] Added %d\n", pthread_self(), i);
// fprintf(stderr, "[%d] Added %d? %d\n", d->id, i, added==TRUE);
if (added == NULL) {
d->num_insert++;
FAI_U8(&v[i]);
}
}
// printf("Root right node: %d", root->right->key);
for (i = 1; i <= op_count; i++){
bool_t found = (bst_get(i, root) != NULL);
// printf("Contains %d? %d\n", i, found==FOUND);
if (found) {
d->num_search ++;
}
}
// fprintf(stderr, "After insertions, found %d\n", d->num_search);
// d->num_search = 0;
for ( i = 1; i <= op_count; i++){
bool_t removed = (bst_remove(i, root) != NULL);
// printf("Removed %d? %d\n", i, removed==TRUE);
if (removed == TRUE) {
d->num_remove ++;
FAI_U8(&v[i]);
}
}
// for ( i = 1; i <= op_count; i++){
// bool_t found = (bst_get(i) != NULL);
// // printf("Contains %d? %d\n", i, found==FOUND);
// if (found) {
// d->num_search ++;
// }
// }
// fprintf(stderr, "After deletions, found %d\n", d->num_search);
return NULL;
}
