77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*******************************************************************************
|
|
* Copyright (c) 2015-2018 Skymind, Inc.
|
|
*
|
|
* This program and the accompanying materials are made available under the
|
|
* terms of the Apache License, Version 2.0 which is available at
|
|
* https://www.apache.org/licenses/LICENSE-2.0.
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
******************************************************************************/
|
|
|
|
//
|
|
// @author raver119@gmail.com
|
|
//
|
|
|
|
#ifndef LIBND4J_CONTEXTBUFFERS_H
|
|
#define LIBND4J_CONTEXTBUFFERS_H
|
|
|
|
#include <dll.h>
|
|
#include <pointercast.h>
|
|
#include <execution/ErrorReference.h>
|
|
|
|
namespace nd4j {
|
|
class ND4J_EXPORT ContextBuffers {
|
|
private:
|
|
void* _reductionPointer = nullptr;
|
|
void* _scalarPointer = nullptr;
|
|
void* _allocationPointer = nullptr;
|
|
void* _execStream = nullptr;
|
|
void* _specialStream = nullptr;
|
|
sd::ErrorReference _errorReference;
|
|
bool _allocated = false;
|
|
bool _initialized = false;
|
|
|
|
int _deviceId = -1;
|
|
|
|
void initialize();
|
|
public:
|
|
ContextBuffers();
|
|
ContextBuffers(const ContextBuffers &other);
|
|
ContextBuffers(void* rPointer, void* sPointer, void* aPointer, bool isOwner = false);
|
|
~ContextBuffers();
|
|
|
|
ContextBuffers& operator=(const ContextBuffers& other);
|
|
ContextBuffers& operator=(ContextBuffers&& other);
|
|
|
|
void release();
|
|
|
|
void* reductionBuffer();
|
|
void* scalarBuffer();
|
|
void* allocationBuffer();
|
|
|
|
void* execStream();
|
|
void* specialStream();
|
|
|
|
void setReductionBuffer(void* pointer);
|
|
void setScalarBuffer(void* pointer);
|
|
void setAllocationBuffer(void* pointer);
|
|
|
|
sd::ErrorReference* errorReference();
|
|
|
|
void triggerOwnership(bool isOwner);
|
|
|
|
int deviceId();
|
|
|
|
bool isInitialized();
|
|
};
|
|
}
|
|
|
|
|
|
#endif //DEV_TESTS_CONTEXTBUFFERS_H
|