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/*
* Copyright (c) 2022 NVIDIA CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://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.
*/
#ifndef GB_CUDA_ERROR_H
#define GB_CUDA_ERROR_H
#include <cuda_runtime.h>
static const char *_cudaGetErrorEnum(cudaError_t error) {
return cudaGetErrorName(error);
}
template <typename T>
void check(T result, char const *const func, const char *const file,
int const line) {
if (result) {
fprintf(stderr, "CUDA error at %s:%d code=%d(%s) \"%s\" \n", file, line,
static_cast<unsigned int>(result), _cudaGetErrorEnum(result), func);
exit(EXIT_FAILURE);
}
}
#define checkCudaErrors(val) check((val), #val, __FILE__, __LINE__)
// This will output the proper error string when calling cudaGetLastError
#define getLastCudaError(msg) __getLastCudaError(msg, __FILE__, __LINE__)
inline void __getLastCudaError(const char *errorMessage, const char *file,
const int line) {
cudaError_t err = cudaGetLastError();
if (cudaSuccess != err) {
fprintf(stderr,
"%s(%i) : getLastCudaError() CUDA error :"
" %s : (%d) %s.\n",
file, line, errorMessage, static_cast<int>(err),
cudaGetErrorString(err));
exit(EXIT_FAILURE);
}
}
// This will only print the proper error string when calling cudaGetLastError
// but not exit program incase error detected.
#define printLastCudaError(msg) __printLastCudaError(msg, __FILE__, __LINE__)
inline void __printLastCudaError(const char *errorMessage, const char *file,
const int line) {
cudaError_t err = cudaGetLastError();
if (cudaSuccess != err) {
fprintf(stderr,
"%s(%i) : getLastCudaError() CUDA error :"
" %s : (%d) %s.\n",
file, line, errorMessage, static_cast<int>(err),
cudaGetErrorString(err));
}
}
#define CHECK_CUDA(call) checkCudaErrors( call )
#endif
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