mirror of https://github.com/F-Stack/f-stack.git
48 lines
849 B
C
48 lines
849 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2022 Loongson Technology Corporation Limited
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*/
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#ifndef RTE_ATOMIC_LOONGARCH_H
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#define RTE_ATOMIC_LOONGARCH_H
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#ifndef RTE_FORCE_INTRINSICS
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# error Platform must be built with RTE_FORCE_INTRINSICS
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_common.h>
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#include "generic/rte_atomic.h"
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#define rte_mb() do { asm volatile("dbar 0":::"memory"); } while (0)
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#define rte_wmb() rte_mb()
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#define rte_rmb() rte_mb()
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#define rte_smp_mb() rte_mb()
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#define rte_smp_wmb() rte_mb()
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#define rte_smp_rmb() rte_mb()
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#define rte_io_mb() rte_mb()
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#define rte_io_wmb() rte_mb()
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#define rte_io_rmb() rte_mb()
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static __rte_always_inline void
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rte_atomic_thread_fence(int memorder)
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{
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__atomic_thread_fence(memorder);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* RTE_ATOMIC_LOONGARCH_H */
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