opencl test

kernel.cl

__kernel void function(__global char *data)
{
    data[0] = 'H';
    data[1] = 'e';
    data[2] = 'l';
    data[3] = 'l';
    data[4] = 'o';
    data[5] = '\n';
    data[6] = '\0';
}

opencl_test.cpp

#include <vector>
#include <iostream>
#include <fstream>
#include <CL/cl.hpp>

int main()
{
    std::vector<cl::Platform> platforms;
    cl::Platform::get(&platforms);
    std::cout << platforms.size() << std::endl;


    for (auto p : platforms)
    {
        std::vector<cl::Device> devices;
        p.getDevices(CL_DEVICE_TYPE_ALL, &devices);
        std::cout << devices.size() << std::endl;

        for (auto device : devices)
        {
            auto vendor = device.getInfo<CL_DEVICE_VENDOR>();
            auto version = device.getInfo<CL_DEVICE_VERSION>();
            std::cout << vendor << std::endl;
            std::cout << version << std::endl;
        }
        std::cout << std::endl;
    }

    // std::ifstream kernelFile("kernel.cl");
    // std::string src(std::ifstreambuf_iterator<char>(kernelFile),
    //             std::ifstreambuf_iterator<char>(kernelFile.end()));


    return 0;
}