79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/* ******************************************************************************
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*
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#ifndef LIBND4J_CONTEXTBUFFERS_H
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#define LIBND4J_CONTEXTBUFFERS_H
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#include <system/dll.h>
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#include <system/pointercast.h>
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#include <execution/ErrorReference.h>
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namespace sd {
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class ND4J_EXPORT ContextBuffers {
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private:
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void* _reductionPointer = nullptr;
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void* _scalarPointer = nullptr;
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void* _allocationPointer = nullptr;
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void* _execStream = nullptr;
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void* _specialStream = nullptr;
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sd::ErrorReference _errorReference;
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bool _allocated = false;
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bool _initialized = false;
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int _deviceId = -1;
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void initialize();
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public:
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ContextBuffers();
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ContextBuffers(const ContextBuffers &other);
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ContextBuffers(void* rPointer, void* sPointer, void* aPointer, bool isOwner = false);
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~ContextBuffers();
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ContextBuffers& operator=(const ContextBuffers& other);
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ContextBuffers& operator=(ContextBuffers&& other);
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void release();
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void* reductionBuffer();
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void* scalarBuffer();
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void* allocationBuffer();
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void* execStream();
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void* specialStream();
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void setReductionBuffer(void* pointer);
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void setScalarBuffer(void* pointer);
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void setAllocationBuffer(void* pointer);
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sd::ErrorReference* errorReference();
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void triggerOwnership(bool isOwner);
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int deviceId();
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bool isInitialized();
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};
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}
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#endif //DEV_TESTS_CONTEXTBUFFERS_H
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