83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*******************************************************************************
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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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// Created by raver119 on 20/04/18.
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//
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#ifndef LIBND4J_DEBUGHELPER_H
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#define LIBND4J_DEBUGHELPER_H
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#include <pointercast.h>
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#include <op_boilerplate.h>
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#include <Environment.h>
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#include <StringUtils.h>
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#include <string>
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#ifdef __CUDACC__
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#include <cuda.h>
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#include <driver_types.h>
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#include <cuda_runtime_api.h>
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#define checkCudaErrors(ERR) if (ERR != 0) {throw std::runtime_error("CUDA stream synchronization failed");}
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#endif
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#include <DebugInfo.h>
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namespace nd4j {
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class NDArray;
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class ND4J_EXPORT DebugHelper {
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public:
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// cuda-specific debug functions
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#ifdef __CUDACC__
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static FORCEINLINE void checkErrorCode(cudaStream_t *stream, int opNum = 0) {
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if (Environment::getInstance()->isDebug()) {
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cudaError_t res = cudaStreamSynchronize(*stream);
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if (res != 0) {
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//PRINT_FIRST("Kernel OpNum failed: [%i]\n", opNum);
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std::string op = "Kernel OpNum failed: [";
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op += StringUtils::valueToString<int>(opNum);
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op += "]";
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throw std::runtime_error(op);
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}
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}
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}
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static FORCEINLINE void checkErrorCode(cudaStream_t *stream, const char *failMessage = nullptr) {
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cudaError_t res = cudaStreamSynchronize(*stream);
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if (res != 0) {
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if (failMessage == nullptr) {
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std::string op = "CUDA call ended with error code [" + StringUtils::valueToString<int>(res) + std::string("]");
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throw std::runtime_error(op);
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} else {
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std::string op = std::string(failMessage) + std::string("Error code [") + StringUtils::valueToString<int>(res) + std::string("]");
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throw std::runtime_error(op);
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}
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}
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}
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#endif
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static DebugInfo debugStatistics(NDArray const* input);
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static void retrieveDebugStatistics(DebugInfo* statistics, NDArray const* input);
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};
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}
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#endif //LIBND4J_DEBUGHELPER_H
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