78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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* Copyright (c) 2015 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* For use for simulation and test purposes only
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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 the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without 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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* Author: Anthony Gutierrez
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*/
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#ifndef __ARCH_HSAIL_GPU_DECODER_HH__
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#define __ARCH_HSAIL_GPU_DECODER_HH__
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#include <vector>
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#include "arch/hsail/gpu_types.hh"
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class BrigObject;
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class GPUStaticInst;
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namespace Brig
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{
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class BrigInstBase;
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}
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namespace HsailISA
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{
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class Decoder
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{
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public:
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GPUStaticInst* decode(MachInst machInst);
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GPUStaticInst*
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decode(RawMachInst inst)
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{
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return inst < decodedInsts.size() ? decodedInsts.at(inst) : nullptr;
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}
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RawMachInst
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saveInst(GPUStaticInst *decodedInst)
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{
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decodedInsts.push_back(decodedInst);
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return decodedInsts.size() - 1;
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}
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private:
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static std::vector<GPUStaticInst*> decodedInsts;
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};
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} // namespace HsailISA
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#endif // __ARCH_HSAIL_GPU_DECODER_HH__
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