15 lines
590 B
C
15 lines
590 B
C
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#ifndef SKYNET_ATOMIC_H
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#define SKYNET_ATOMIC_H
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#define ATOM_CAS(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
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#define ATOM_CAS_POINTER(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
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#define ATOM_INC(ptr) __sync_add_and_fetch(ptr, 1)
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#define ATOM_FINC(ptr) __sync_fetch_and_add(ptr, 1)
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#define ATOM_DEC(ptr) __sync_sub_and_fetch(ptr, 1)
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#define ATOM_FDEC(ptr) __sync_fetch_and_sub(ptr, 1)
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#define ATOM_ADD(ptr,n) __sync_add_and_fetch(ptr, n)
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#define ATOM_SUB(ptr,n) __sync_sub_and_fetch(ptr, n)
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#define ATOM_AND(ptr,n) __sync_and_and_fetch(ptr, n)
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#endif
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