d031c09ceb
Change-Id: Ib4dd636f9ebb62931f77c809185ea810485d801e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4057 Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
41 lines
799 B
C
41 lines
799 B
C
/*
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* Copyright 2014, Paweł Dziepak, pdziepak@quarnos.org.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* François Revol <revol@free.fr>
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*/
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#ifndef _KERNEL_ARCH_RISCV64_ATOMIC_H
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#define _KERNEL_ARCH_RISCV64_ATOMIC_H
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static inline void
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memory_read_barrier_inline(void)
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{
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// TODO: investigate reparate read/write barriers
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__sync_synchronize();
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}
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static inline void
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memory_write_barrier_inline(void)
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{
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// TODO: investigate reparate read/write barriers
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__sync_synchronize();
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}
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static inline void
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memory_full_barrier_inline(void)
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{
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__sync_synchronize();
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}
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#define memory_read_barrier memory_read_barrier_inline
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#define memory_write_barrier memory_write_barrier_inline
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#define memory_full_barrier memory_full_barrier_inline
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#endif // _KERNEL_ARCH_RISCV64_ATOMIC_H
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