34 #ifndef GRPC_SUPPORT_ATM_GCC_ATOMIC_H
35 #define GRPC_SUPPORT_ATM_GCC_ATOMIC_H
43 #define gpr_atm_full_barrier() (__atomic_thread_fence(__ATOMIC_SEQ_CST))
45 #define gpr_atm_acq_load(p) (__atomic_load_n((p), __ATOMIC_ACQUIRE))
46 #define gpr_atm_no_barrier_load(p) (__atomic_load_n((p), __ATOMIC_RELAXED))
47 #define gpr_atm_rel_store(p, value) \
48 (__atomic_store_n((p), (gpr_intptr)(value), __ATOMIC_RELEASE))
49 #define gpr_atm_no_barrier_store(p, value) \
50 (__atomic_store_n((p), (gpr_intptr)(value), __ATOMIC_RELAXED))
52 #define gpr_atm_no_barrier_fetch_add(p, delta) \
53 (__atomic_fetch_add((p), (gpr_intptr)(delta), __ATOMIC_RELAXED))
54 #define gpr_atm_full_fetch_add(p, delta) \
55 (__atomic_fetch_add((p), (gpr_intptr)(delta), __ATOMIC_ACQ_REL))
58 return __atomic_compare_exchange_n(p, &o, n, 0, __ATOMIC_RELAXED,
63 return __atomic_compare_exchange_n(p, &o, n, 0, __ATOMIC_ACQUIRE,
68 return __atomic_compare_exchange_n(p, &o, n, 0, __ATOMIC_RELEASE,
#define gpr_atm_acq_cas(p, o, n)
Definition: atm_gcc_sync.h:84
#define gpr_atm_no_barrier_cas(p, o, n)
Definition: atm_gcc_sync.h:83
#define gpr_atm_rel_cas(p, o, n)
Definition: atm_gcc_sync.h:85
gpr_intptr gpr_atm
Definition: atm_gcc_atomic.h:41