los_atomic.h

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/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2020. All rights reserved.
 * Description: Aarch32 Atomic HeadFile
 * Author: Huawei LiteOS Team
 * Create: 2013-01-01
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * --------------------------------------------------------------------------- */
 
#ifndef _LOS_ATOMIC_H
#define _LOS_ATOMIC_H
 
#include "los_typedef.h"
#include "arch/atomic.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
STATIC INLINE INT32 LOS_AtomicRead(const Atomic *v)
{
    return ArchAtomicRead(v);
}
 
STATIC INLINE VOID LOS_AtomicSet(Atomic *v, INT32 setVal)
{
    ArchAtomicSet(v, setVal);
}
 
STATIC INLINE INT32 LOS_AtomicAdd(Atomic *v, INT32 addVal)
{
    return ArchAtomicAdd(v, addVal);
}
 
STATIC INLINE INT32 LOS_AtomicSub(Atomic *v, INT32 subVal)
{
    return ArchAtomicSub(v, subVal);
}
 
STATIC INLINE VOID LOS_AtomicInc(Atomic *v)
{
    ArchAtomicInc(v);
}
 
STATIC INLINE INT32 LOS_AtomicIncRet(Atomic *v)
{
    return ArchAtomicIncRet(v);
}
 
STATIC INLINE VOID LOS_AtomicDec(Atomic *v)
{
    ArchAtomicDec(v);
}
 
STATIC INLINE INT32 LOS_AtomicDecRet(Atomic *v)
{
    return ArchAtomicDecRet(v);
}
 
STATIC INLINE INT64 LOS_Atomic64Read(const Atomic64 *v)
{
    return ArchAtomic64Read(v);
}
 
STATIC INLINE VOID LOS_Atomic64Set(Atomic64 *v, INT64 setVal)
{
    ArchAtomic64Set(v, setVal);
}
 
STATIC INLINE INT64 LOS_Atomic64Add(Atomic64 *v, INT64 addVal)
{
    return ArchAtomic64Add(v, addVal);
}
 
STATIC INLINE INT64 LOS_Atomic64Sub(Atomic64 *v, INT64 subVal)
{
    return ArchAtomic64Sub(v, subVal);
}
 
STATIC INLINE VOID LOS_Atomic64Inc(Atomic64 *v)
{
    ArchAtomic64Inc(v);
}
 
STATIC INLINE INT64 LOS_Atomic64IncRet(Atomic64 *v)
{
    return ArchAtomic64IncRet(v);
}
 
STATIC INLINE VOID LOS_Atomic64Dec(Atomic64 *v)
{
    ArchAtomic64Dec(v);
}
 
STATIC INLINE INT64 LOS_Atomic64DecRet(Atomic64 *v)
{
    return ArchAtomic64DecRet(v);
}
 
STATIC INLINE INT32 LOS_AtomicXchg32bits(Atomic *v, INT32 val)
{
    return ArchAtomicXchg32bits(v, val);
}
 
STATIC INLINE INT64 LOS_AtomicXchg64bits(Atomic64 *v, INT64 val)
{
    return ArchAtomicXchg64bits(v, val);
}
 
STATIC INLINE BOOL LOS_AtomicCmpXchg32bits(Atomic *v, INT32 val, INT32 oldVal)
{
    return ArchAtomicCmpXchg32bits(v, val, oldVal);
}
 
STATIC INLINE BOOL LOS_AtomicCmpXchg64bits(Atomic64 *v, INT64 val, INT64 oldVal)
{
    return ArchAtomicCmpXchg64bits(v, val, oldVal);
}
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* _LOS_ATOMIC_H */