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