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Fix #1552

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Cloud Wu
2022-03-19 07:10:52 +08:00
parent eaba8f969c
commit d1ce950dc1
6 changed files with 37 additions and 21 deletions
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25
skynet-src/atomic.h
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@@ -13,6 +13,8 @@
#define ATOM_LOAD(ptr) (*(ptr))
#define ATOM_STORE(ptr, v) (*(ptr) = v)
#define ATOM_CAS(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_CAS_ULONG(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_CAS_SIZET(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_CAS_POINTER(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_FINC(ptr) __sync_fetch_and_add(ptr, 1)
#define ATOM_FDEC(ptr) __sync_fetch_and_sub(ptr, 1)
@@ -31,8 +33,27 @@
#define ATOM_INIT(ref, v) atomic_init(ref, v)
#define ATOM_LOAD(ptr) atomic_load(ptr)
#define ATOM_STORE(ptr, v) atomic_store(ptr, v)
#define ATOM_CAS(ptr, oval, nval) atomic_compare_exchange_weak(ptr, &(oval), nval)
#define ATOM_CAS_POINTER(ptr, oval, nval) atomic_compare_exchange_weak(ptr, &(oval), nval)
static inline int
ATOM_CAS(atomic_int *ptr, int oval, int nval) {
return atomic_compare_exchange_weak(ptr, &(oval), nval);
}
static inline int
ATOM_CAS_SIZET(atomic_size_t *ptr, size_t oval, size_t nval) {
return atomic_compare_exchange_weak(ptr, &(oval), nval);
}
static inline int
ATOM_CAS_ULONG(atomic_ulong *ptr, unsigned long oval, unsigned long nval) {
return atomic_compare_exchange_weak(ptr, &(oval), nval);
}
static inline int
ATOM_CAS_POINTER(atomic_uintptr_t *ptr, uintptr_t oval, uintptr_t nval) {
return atomic_compare_exchange_weak(ptr, &(oval), nval);
}
#define ATOM_FINC(ptr) atomic_fetch_add(ptr, 1)
#define ATOM_FDEC(ptr) atomic_fetch_sub(ptr, 1)
#define ATOM_FADD(ptr,n) atomic_fetch_add(ptr, n)