/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (c) 2016-2019, Linaro Limited
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*/
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#ifndef __ATOMIC_H
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#define __ATOMIC_H
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#include <compiler.h>
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#include <types_ext.h>
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uint32_t atomic_inc32(volatile uint32_t *v);
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uint32_t atomic_dec32(volatile uint32_t *v);
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static inline bool atomic_cas_uint(unsigned int *p, unsigned int *oval,
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unsigned int nval)
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{
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return __compiler_compare_and_swap(p, oval, nval);
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}
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static inline bool atomic_cas_u32(uint32_t *p, uint32_t *oval, uint32_t nval)
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{
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return __compiler_compare_and_swap(p, oval, nval);
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}
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static inline int atomic_load_int(int *p)
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{
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return __compiler_atomic_load(p);
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}
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static inline short int atomic_load_short(short int *p)
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{
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return __compiler_atomic_load(p);
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}
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static inline unsigned int atomic_load_uint(unsigned int *p)
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{
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return __compiler_atomic_load(p);
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}
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static inline uint32_t atomic_load_u32(const uint32_t *p)
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{
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return __compiler_atomic_load(p);
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}
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static inline void atomic_store_int(int *p, int val)
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{
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__compiler_atomic_store(p, val);
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}
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static inline void atomic_store_short(short int *p, short int val)
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{
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__compiler_atomic_store(p, val);
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}
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static inline void atomic_store_uint(unsigned int *p, unsigned int val)
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{
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__compiler_atomic_store(p, val);
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}
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static inline void atomic_store_u32(uint32_t *p, uint32_t val)
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{
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__compiler_atomic_store(p, val);
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}
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#endif /*__ATOMIC_H*/
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