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43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/**
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* @file gcc-4.8.5-atomic.h
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*
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* @author shadow-yuan (shadow_yuan@qq.com)
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*
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* @brief because gcc-4.8.5 does not include the file stdatomic.h
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* so add this file to pass the compilation
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*
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*/
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#ifndef MI_FOR_GCC_485_ATOMIC_H_
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#define MI_FOR_GCC_485_ATOMIC_H_
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#define memory_order_relaxed __ATOMIC_RELAXED
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#define memory_order_consume __ATOMIC_CONSUME
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#define memory_order_acquire __ATOMIC_ACQUIRE
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#define memory_order_release __ATOMIC_RELEASE
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#define memory_order_acq_rel __ATOMIC_ACQ_REL
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#define memory_order_seq_cst __ATOMIC_SEQ_CST
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#define _Atomic(x) x
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#define __has_include(x) (1)
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#define atomic_load_explicit(p, m) __atomic_load_n(p, m)
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#define atomic_store_explicit(p, x, m) __atomic_store_n(p, x, m)
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#define atomic_exchange(p, x) __atomic_exchange_n(p, x, memory_order_seq_cst)
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#define atomic_exchange_explicit(p, x, m) __atomic_exchange_n(p, x, m)
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#define atomic_compare_exchange_weak_explicit(p, expected, desired, mem_success, mem_fail) \
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__atomic_compare_exchange_n(p, expected, desired, 1, mem_success, mem_fail)
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#define atomic_compare_exchange_strong_explicit(p, expected, desired, mem_success, mem_fail) \
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__atomic_compare_exchange_n(p, expected, desired, 0, mem_success, mem_fail)
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#define atomic_fetch_add_explicit(p, x, m) __atomic_fetch_add(p, x, m)
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#define atomic_fetch_sub_explicit(p, x, m) __atomic_fetch_sub(p, x, m)
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#define atomic_fetch_and_explicit(p, x, m) __atomic_fetch_and(p, x, m)
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#define atomic_fetch_or_explicit(p, x, m) __atomic_fetch_or(p, x, m)
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#define ATOMIC_VAR_INIT(x) (x)
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#endif // MI_FOR_GCC_485_ATOMIC_H_
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