3 #define release memory_order_release
4 #define acquire memory_order_acquire
5 #define relaxed memory_order_relaxed
9 typedef unsigned long long pointer;
10 typedef atomic_ullong pointer_t;
12 #define MAKE_POINTER(ptr, count) ((((pointer)count) << 32) | ptr)
13 #define PTR_MASK 0xffffffffLL
14 #define COUNT_MASK (0xffffffffLL << 32)
16 static inline void set_count(pointer *p, unsigned int val) { *p = (*p & ~COUNT_MASK) | ((pointer)val << 32); }
17 static inline void set_ptr(pointer *p, unsigned int val) { *p = (*p & ~PTR_MASK) | val; }
18 static inline unsigned int get_count(pointer p) { return (p & COUNT_MASK) >> 32; }
19 static inline unsigned int get_ptr(pointer p) { return p & PTR_MASK; }
29 node_t nodes[MAX_NODES + 1];
32 void init_stack(stack_t *s, int num_threads);
33 void push(stack_t *s, unsigned int val);
34 unsigned int pop(stack_t *s);