mirror of git://gcc.gnu.org/git/gcc.git
71 lines
2.8 KiB
C
71 lines
2.8 KiB
C
/*
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Copyright (c) 2014-2016 Intel Corporation. All Rights Reserved.
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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
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*! \file
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\brief The interface between compiler-generated target code and runtime library
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*/
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#ifndef COMPILER_IF_TARGET_H_INCLUDED
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#define COMPILER_IF_TARGET_H_INCLUDED
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#include "offload_target.h"
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#define OFFLOAD_TARGET_ENTER OFFLOAD_PREFIX(target_enter)
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#define OFFLOAD_TARGET_LEAVE OFFLOAD_PREFIX(target_leave)
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#define OFFLOAD_TARGET_MAIN OFFLOAD_PREFIX(target_main)
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/*! \fn OFFLOAD_TARGET_ENTER
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\brief Fill in variable addresses using VarDesc array.
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\brief Then call back the runtime library to fetch data.
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\param ofld Offload descriptor created by runtime.
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\param var_desc_num Number of variable descriptors.
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\param var_desc Pointer to VarDesc array.
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\param var_desc2 Pointer to VarDesc2 array.
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*/
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extern "C" void OFFLOAD_TARGET_ENTER(
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OFFLOAD ofld,
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int var_desc_num,
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VarDesc *var_desc,
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VarDesc2 *var_desc2
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);
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/*! \fn OFFLOAD_TARGET_LEAVE
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\brief Call back the runtime library to gather outputs using VarDesc array.
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\param ofld Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
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*/
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extern "C" void OFFLOAD_TARGET_LEAVE(
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OFFLOAD ofld
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);
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// Entry point for the target application.
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extern "C" void OFFLOAD_TARGET_MAIN(void);
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#endif // COMPILER_IF_TARGET_H_INCLUDED
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