35 lines
988 B
C++
35 lines
988 B
C++
#include <CL/opencl.hpp>
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#include <CL/Utils/Utils.hpp>
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#include <vector> // std::vector
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#include <exception> // std::runtime_error, std::exception
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#include <iostream> // std::cout
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#include <cstdlib> // EXIT_FAILURE
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int main(int argc, char* argv[])
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{
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try
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{
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cl::Context context = cl::util::get_context(
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argc > 1 ? std::atoi(argv[1]) : 0,
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argc > 2 ? std::atoi(argv[2]) : 0, CL_DEVICE_TYPE_ALL);
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} catch (cl::Error& error) // If any OpenCL error occurs
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{
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if (error.err() == CL_PLATFORM_NOT_FOUND_KHR)
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{
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std::cout << "No OpenCL platform found." << std::endl;
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std::exit(EXIT_SUCCESS);
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}
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else
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{
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std::cerr << error.what() << "(" << error.err() << ")" << std::endl;
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std::exit(error.err());
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}
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} catch (std::exception& error) // If STL/CRT error occurs
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{
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std::cerr << error.what() << std::endl;
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std::exit(EXIT_FAILURE);
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}
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}
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