rocm-systems/projects/rocshmem/tests/functional_tests/empty_tester.cpp

/******************************************************************************
 * Copyright (c) Advanced Micro Devices, Inc. All rights reserved.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 *****************************************************************************/

#include "empty_tester.hpp"

#include <rocshmem/rocshmem.hpp>

using namespace rocshmem;

/******************************************************************************
 * DEVICE TEST KERNEL
 *****************************************************************************/
__global__ void EmptyTest(int loop, int skip, long long int *start_time,
                          long long int *end_time, int size, TestType type,
                          ShmemContextType ctx_type) {
  __shared__ rocshmem_ctx_t ctx;
  rocshmem_wg_ctx_create(ctx_type, &ctx);

  rocshmem_wg_ctx_destroy(&ctx);
}

/******************************************************************************
 * HOST TESTER CLASS METHODS
 *****************************************************************************/
EmptyTester::EmptyTester(TesterArguments args) : Tester(args) {}

EmptyTester::~EmptyTester() {}

void EmptyTester::resetBuffers(size_t size) {}

void EmptyTester::launchKernel(dim3 gridSize, dim3 blockSize, int loop,
                               size_t size) {
  size_t shared_bytes = 0;

  hipLaunchKernelGGL(EmptyTest, gridSize, blockSize, shared_bytes, stream,
                     loop, args.skip, start_time, end_time, size, _type,
                     _shmem_context);
}

void EmptyTester::verifyResults(size_t size) {}