Danylo Lytovchenko
136 lignes
4.3 KiB
C++
136 lignes
4.3 KiB
C++
/* Copyright (c) 2010 - 2021 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "OCLMemObjs.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <CL/cl.hpp>
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#include <cstdio>
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#include <cstdlib>
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#include <iostream>
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const char* OCLMemObjs::kernel_src = "";
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static void CL_CALLBACK notify_callback(const char* errinfo, const void* private_info, size_t cb,
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void* user_data) {}
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OCLMemObjs::OCLMemObjs() { _numSubTests = 1; }
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OCLMemObjs::~OCLMemObjs() {}
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void OCLMemObjs::open(unsigned int test, char* units, double& conversion, unsigned int deviceId) {
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_crcword = 0;
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conversion = 1.0f;
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_deviceId = deviceId;
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}
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int OCLMemObjs::test(void) {
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cl_int err;
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std::vector<cl::Platform> platforms;
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cl::Platform::get(&platforms);
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if (platforms.empty()) {
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std::cerr << "Platform::get() failed \n";
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return EXIT_FAILURE;
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}
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cl_context_properties properties[] = {CL_CONTEXT_PLATFORM,
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(cl_context_properties)(platforms[0])(), 0};
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cl::Context context(CL_DEVICE_TYPE_ALL, properties, NULL, NULL, &err);
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if (err != CL_SUCCESS) {
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std::cerr << "Context::Context() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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std::vector<cl::Device> devices = context.getInfo<CL_CONTEXT_DEVICES>();
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if (err != CL_SUCCESS) {
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std::cerr << "Context::getInfo() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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if (devices.size() == 0) {
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std::cerr << "No device available\n";
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return EXIT_FAILURE;
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}
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const char source[] = "__kernel void test_memobjs(__global int* ptr) {}";
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cl::Program::Sources sources(1, std::make_pair(source, 0));
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cl::Program program(context, sources, &err);
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if (err != CL_SUCCESS) {
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std::cerr << "Program::Program() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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err = program.build(devices);
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if (err != CL_SUCCESS) {
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std::cerr << "Program::build() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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cl::Kernel kernel(program, "test_memobjs", &err);
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if (err != CL_SUCCESS) {
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std::cerr << "Kernel::Kernel() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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if (err != CL_SUCCESS) {
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std::cerr << "Kernel::setArg() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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cl::CommandQueue queue(context, devices[0], 0, &err);
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if (err != CL_SUCCESS) {
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std::cerr << "CommandQueue::CommandQueue() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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cl::Buffer buffer(context, (cl_mem_flags)0, 1024, NULL, &err);
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if (err != CL_SUCCESS) {
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std::cerr << "Buffer::Buffer() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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err = kernel.setArg(0, buffer);
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if (err != CL_SUCCESS) {
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std::cerr << "Kernel::setArg() failed (" << err << ")\n";
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return EXIT_FAILURE;
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}
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err = queue.enqueueTask(kernel);
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if (err != CL_SUCCESS) {
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std::cerr << "CommandQueue::enqueueTask() failed (" << err << ")\n";
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}
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// Force a clReleaseMemoryObject on buffer before dispatch.
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buffer = cl::Buffer();
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err = queue.finish();
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if (err != CL_SUCCESS) {
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std::cerr << "CommandQueue::finish() failed (" << err << ")\n";
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}
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// std::cout << " Test: Pass!\n";
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return EXIT_SUCCESS;
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}
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void OCLMemObjs::run(void) { CHECK_RESULT((test() != EXIT_SUCCESS), "test failed"); }
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unsigned int OCLMemObjs::close(void) { return _crcword; }
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