5 typedef unsigned long long pointer;
6 typedef atomic_ullong pointer_t;
8 #define MAKE_POINTER(ptr, count) ((((pointer)count) << 32) | ptr)
9 #define PTR_MASK 0xffffffffLL
10 #define COUNT_MASK (0xffffffffLL << 32)
12 static inline unsigned int get_count(pointer p) { return (p & COUNT_MASK) >> 32; }
13 static inline unsigned int get_ptr(pointer p) { return p & PTR_MASK; }
23 node_t nodes[MAX_NODES + 1];
26 void init_queue(queue_t *q, int num_threads);
27 void enqueue(queue_t *q, unsigned int val);
28 bool dequeue(queue_t *q, unsigned int *retVal);