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gpu_safe_call.hpp
/*
Copyright 2022-2023 SINTEF AS
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_GPU_SAFE_CALL_HPP
#define OPM_GPU_SAFE_CALL_HPP
#include <cuda_runtime.h>
#include <fmt/core.h>
#include <opm/common/ErrorMacros.hpp>
#include <opm/common/OpmLog/OpmLog.hpp>
#include <string_view>
namespace Opm::gpuistl::detail
{
inline std::string
getCudaErrorMessage(cudaError_t error,
const std::string_view& expression,
const std::string_view& filename,
const std::string_view& functionName,
size_t lineNumber)
{
return fmt::format("GPU expression did not execute correctly. Expression was: \n"
" {}\n"
"GPU error was {}\n"
"in function {}, in {}, at line {}\n",
expression,
cudaGetErrorString(error),
functionName,
filename,
lineNumber);
}
inline void
cudaSafeCall(cudaError_t error,
const std::string_view& expression,
const std::string_view& filename,
const std::string_view& functionName,
size_t lineNumber)
{
if (error != cudaSuccess) {
OPM_THROW(std::runtime_error, getCudaErrorMessage(error, expression, filename, functionName, lineNumber));
}
}
inline void
cudaWarnIfError(cudaError_t error,
const std::string_view& expression,
const std::string_view& filename,
const std::string_view& functionName,
size_t lineNumber)
{
if (error != cudaSuccess) {
OpmLog::warning(getCudaErrorMessage(error, expression, filename, functionName, lineNumber));
}
}
} // namespace Opm::gpuistl::detail
#define OPM_GPU_SAFE_CALL(expression) \
::Opm::gpuistl::detail::cudaSafeCall(expression, #expression, __FILE__, __func__, __LINE__)
#define OPM_GPU_WARN_IF_ERROR(expression) \
::Opm::gpuistl::detail::cudaWarnIfError(expression, #expression, __FILE__, __func__, __LINE__)
#endif
Opm::gpuistl::detail
Contains wrappers to make the CuBLAS library behave as a modern C++ library with function overlading.
Definition autotuner.hpp:30
Opm::gpuistl::detail::getCudaErrorMessage
std::string getCudaErrorMessage(cudaError_t error, const std::string_view &expression, const std::string_view &filename, const std::string_view &functionName, size_t lineNumber)
getCudaErrorMessage generates the error message to display for a given error.
Definition gpu_safe_call.hpp:45
Opm::gpuistl::detail::cudaSafeCall
void cudaSafeCall(cudaError_t error, const std::string_view &expression, const std::string_view &filename, const std::string_view &functionName, size_t lineNumber)
cudaSafeCall checks the return type of the GPU expression (function call) and throws an exception if ...
Definition gpu_safe_call.hpp:82
Opm::gpuistl::detail::cudaWarnIfError
void cudaWarnIfError(cudaError_t error, const std::string_view &expression, const std::string_view &filename, const std::string_view &functionName, size_t lineNumber)
cudaWarnIfError checks the return type of the GPU expression (function call) and issues a warning if ...
Definition gpu_safe_call.hpp:121