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290d2d7f84
Allow using libmetal in c++ program. When c++ program uses libmetal, it will use the default atomic impelementation defined in libmetal library. Signed-off-by: Wendy Liang <jliang@xilinx.com>
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/*
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* Copyright (c) 2015, Xilinx Inc. and Contributors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of Xilinx nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* @file atomic.h
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* @brief Atomic primitives for libmetal.
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*/
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#ifndef __METAL_ATOMIC__H__
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#define __METAL_ATOMIC__H__
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#include "metal/config.h"
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#if defined(HAVE_STDATOMIC_H) && !defined(__STDC_NO_ATOMICS__) && \
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!defined(__cplusplus)
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# include <stdatomic.h>
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#elif defined(__GNUC__)
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# include <metal/compiler/gcc/atomic.h>
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#else
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# include <metal/processor/@PROJECT_PROCESSOR@/atomic.h>
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#endif
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#endif /* __METAL_ATOMIC__H__ */
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