45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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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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* 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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#include <cublas_v2.h>
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#include "../cublasHelper.h"
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#include <exceptions/cuda_exception.h>
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#include <helpers/logger.h>
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namespace nd4j {
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void* cublas::handle() {
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auto _handle = new cublasHandle_t();
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auto status = cublasCreate_v2(_handle); // initialize CUBLAS context
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if (status != CUBLAS_STATUS_SUCCESS)
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throw cuda_exception::build("cuBLAS handle creation failed !", status);
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return reinterpret_cast<void *>(_handle);
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}
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void cublas::destroyHandle(void* handle) {
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auto ch = reinterpret_cast<cublasHandle_t *>(handle);
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auto status = cublasDestroy_v2(*ch);
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if (status != CUBLAS_STATUS_SUCCESS)
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throw cuda_exception::build("cuBLAS handle destruction failed !", status);
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delete ch;
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}
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}
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