TheRock/rocm-systems/projects/clr/opencl/tests/ocltst/module/runtime/OCLMemObjs.cpp

/*
 * Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
 *
 * SPDX-License-Identifier: MIT
 */

#include "OCLMemObjs.h"

#include <assert.h>
#include <stdio.h>
#include <string.h>

#include <CL/cl.hpp>
#include <cstdio>
#include <cstdlib>
#include <iostream>

const char* OCLMemObjs::kernel_src = "";

static void CL_CALLBACK notify_callback(const char* errinfo, const void* private_info, size_t cb,
                                        void* user_data) {}

OCLMemObjs::OCLMemObjs() { _numSubTests = 1; }

OCLMemObjs::~OCLMemObjs() {}

void OCLMemObjs::open(unsigned int test, char* units, double& conversion, unsigned int deviceId) {
  _crcword = 0;
  conversion = 1.0f;
  _deviceId = deviceId;
}

int OCLMemObjs::test(void) {
  cl_int err;

  std::vector<cl::Platform> platforms;
  cl::Platform::get(&platforms);
  if (platforms.empty()) {
    std::cerr << "Platform::get() failed \n";
    return EXIT_FAILURE;
  }
  cl_context_properties properties[] = {CL_CONTEXT_PLATFORM,
                                        (cl_context_properties)(platforms[0])(), 0};
  cl::Context context(CL_DEVICE_TYPE_ALL, properties, NULL, NULL, &err);
  if (err != CL_SUCCESS) {
    std::cerr << "Context::Context() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  std::vector<cl::Device> devices = context.getInfo<CL_CONTEXT_DEVICES>();
  if (err != CL_SUCCESS) {
    std::cerr << "Context::getInfo() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }
  if (devices.size() == 0) {
    std::cerr << "No device available\n";
    return EXIT_FAILURE;
  }

  const char source[] = "__kernel void test_memobjs(__global int* ptr) {}";
  cl::Program::Sources sources(1, std::make_pair(source, 0));

  cl::Program program(context, sources, &err);
  if (err != CL_SUCCESS) {
    std::cerr << "Program::Program() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }
  err = program.build(devices);
  if (err != CL_SUCCESS) {
    std::cerr << "Program::build() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  cl::Kernel kernel(program, "test_memobjs", &err);
  if (err != CL_SUCCESS) {
    std::cerr << "Kernel::Kernel() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }
  if (err != CL_SUCCESS) {
    std::cerr << "Kernel::setArg() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  cl::CommandQueue queue(context, devices[0], 0, &err);
  if (err != CL_SUCCESS) {
    std::cerr << "CommandQueue::CommandQueue() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  cl::Buffer buffer(context, (cl_mem_flags)0, 1024, NULL, &err);
  if (err != CL_SUCCESS) {
    std::cerr << "Buffer::Buffer() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  err = kernel.setArg(0, buffer);
  if (err != CL_SUCCESS) {
    std::cerr << "Kernel::setArg() failed (" << err << ")\n";
    return EXIT_FAILURE;
  }

  err = queue.enqueueTask(kernel);
  if (err != CL_SUCCESS) {
    std::cerr << "CommandQueue::enqueueTask() failed (" << err << ")\n";
  }

  // Force a clReleaseMemoryObject on buffer before dispatch.
  buffer = cl::Buffer();

  err = queue.finish();
  if (err != CL_SUCCESS) {
    std::cerr << "CommandQueue::finish() failed (" << err << ")\n";
  }

  // std::cout << " Test: Pass!\n";
  return EXIT_SUCCESS;
}

void OCLMemObjs::run(void) { CHECK_RESULT((test() != EXIT_SUCCESS), "test failed"); }

unsigned int OCLMemObjs::close(void) { return _crcword; }