include/kernel/atomic.h

15 static inline int atomic_swap(volatile int* ptr, int val) {
16     return __atomic_exchange_n(ptr, val, __ATOMIC_SEQ_CST);
19 static inline int atomic_add(volatile int* ptr, int val) {
20     return __atomic_fetch_add(ptr, val, __ATOMIC_SEQ_CST);
23 static inline int atomic_and(volatile int* ptr, int val) {
24     return __atomic_fetch_and(ptr, val, __ATOMIC_SEQ_CST);
27 static inline int atomic_or(volatile int* ptr, int val) {
28     return __atomic_fetch_or(ptr, val, __ATOMIC_SEQ_CST);
31 static inline int atomic_xor(volatile int* ptr, int val) {
32     return __atomic_fetch_xor(ptr, val, __ATOMIC_SEQ_CST);
49 static inline int atomic_swap_relaxed(volatile int* ptr, int val) {
50     return __atomic_exchange_n(ptr, val, __ATOMIC_RELAXED);
53 static inline int atomic_add_relaxed(volatile int* ptr, int val) {
54     return __atomic_fetch_add(ptr, val, __ATOMIC_RELAXED);
57 static inline int atomic_and_relaxed(volatile int* ptr, int val) {
58     return __atomic_fetch_and(ptr, val, __ATOMIC_RELAXED);
61 static inline int atomic_or_relaxed(volatile int* ptr, int val) {
62     return __atomic_fetch_or(ptr, val, __ATOMIC_RELAXED);
65 static inline int atomic_xor_relaxed(volatile int* ptr, int val) {
66     return __atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED);
82 static inline int atomic_add_release(volatile int* ptr, int val) {
83     return __atomic_fetch_add(ptr, val, __ATOMIC_RELEASE);
103 static inline int64_t atomic_swap_64(volatile int64_t* ptr, int64_t val) {
104     return __atomic_exchange_n(ptr, val, __ATOMIC_SEQ_CST);
107 static inline int64_t atomic_add_64(volatile int64_t* ptr, int64_t val) {
108     return __atomic_fetch_add(ptr, val, __ATOMIC_SEQ_CST);
111 static inline int64_t atomic_and_64(volatile int64_t* ptr, int64_t val) {
112     return __atomic_fetch_and(ptr, val, __ATOMIC_SEQ_CST);
115 static inline int64_t atomic_or_64(volatile int64_t* ptr, int64_t val) {
116     return __atomic_fetch_or(ptr, val, __ATOMIC_SEQ_CST);
119 static inline int64_t atomic_xor_64(volatile int64_t* ptr, int64_t val) {
120     return __atomic_fetch_xor(ptr, val, __ATOMIC_SEQ_CST);
137 static inline uint64_t atomic_swap_u64(volatile uint64_t* ptr, uint64_t val) {
138     return __atomic_exchange_n(ptr, val, __ATOMIC_SEQ_CST);
141 static inline uint64_t atomic_add_u64(volatile uint64_t* ptr, uint64_t val) {
142     return __atomic_fetch_add(ptr, val, __ATOMIC_SEQ_CST);
145 static inline uint64_t atomic_and_u64(volatile uint64_t* ptr, uint64_t val) {
146     return __atomic_fetch_and(ptr, val, __ATOMIC_SEQ_CST);
149 static inline uint64_t atomic_or_u64(volatile uint64_t* ptr, uint64_t val) {
150     return __atomic_fetch_or(ptr, val, __ATOMIC_SEQ_CST);
153 static inline uint64_t atomic_xor_u64(volatile uint64_t* ptr, uint64_t val) {
154     return __atomic_fetch_xor(ptr, val, __ATOMIC_SEQ_CST);
183 static inline int64_t atomic_add_64_relaxed(volatile int64_t* ptr, int64_t val) {
184     return __atomic_fetch_add(ptr, val, __ATOMIC_RELAXED);
187 static inline uint64_t atomic_add_u64_relaxed(volatile uint64_t* ptr, uint64_t val) {
188     return __atomic_fetch_add(ptr, val, __ATOMIC_RELAXED);