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51 lines
1.2 KiB
51 lines
1.2 KiB
#include "Common.h"
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#include "OpenCLHandler.h"
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#include <iostream>
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OpenCLHandler::OpenCLHandler()
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{
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cl_int err = CL_SUCCESS;
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// Get a platform ID
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std::vector<cl::Platform> platforms;
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cl::Platform::get(&platforms);
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if (platforms.size() == 0)
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{
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std::cout << "Unable to find suitable platform." << std::endl;
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exit(-1);
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}
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std::cout << platforms[0].getInfo<CL_PLATFORM_NAME>() << std::endl;
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// Create a context
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cl_context_properties properties[] =
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{ CL_CONTEXT_PLATFORM, (cl_context_properties)(platforms[0])(), 0 };
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context = cl::Context(CL_DEVICE_TYPE_GPU, properties);
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// Enumerate the devices
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std::vector<cl::Device> devices = context.getInfo<CL_CONTEXT_DEVICES>();
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std::cout << devices[0].getInfo<CL_DEVICE_GLOBAL_MEM_SIZE>() << std::endl;
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// Create the command queue
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cl::Event event;
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queue = cl::CommandQueue(context, devices[0], 0, &err);
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// Create the OpenCL program
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std::string programSource = FileToString("../kernels/programs.cl");
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program = cl::Program(context, programSource);
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program.build(devices);
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}
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bool OpenCLHandler::run_test(TestCase* test)
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{
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cl::Event event;
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test->gpu_compute(&context, &queue, &program, &event);
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test->cpu_compute();
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event.wait();
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test->collect_results(&queue);
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return test->validate_results();
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}
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