Julian Jose
95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
// MIT License
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//
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// Copyright (c) 2024-2025 Advanced Micro Devices, Inc. All rights reserved.
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//
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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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//
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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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//
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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 <dlfcn.h>
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#include <pthread.h>
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#include <string>
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#include <thread>
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#include <vector>
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#include "common/fwd.hpp"
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void
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run(const std::string& name, pthread_barrier_t* _barrier)
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{
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if(_barrier) pthread_barrier_wait(_barrier);
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if(hip_init_fn)
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{
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if(_barrier) pthread_barrier_wait(_barrier);
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hip_init_fn();
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}
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if(hsa_init_fn)
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{
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if(_barrier) pthread_barrier_wait(_barrier);
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hsa_init_fn();
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}
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if(roctxRangePush_fn)
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{
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if(_barrier) pthread_barrier_wait(_barrier);
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roctxRangePush_fn(name.c_str());
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}
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if(roctxRangePop_fn)
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{
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if(_barrier) pthread_barrier_wait(_barrier);
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roctxRangePop_fn(name.c_str());
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}
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}
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void
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run_threads(unsigned long n)
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{
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auto threads = std::vector<std::thread>{};
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auto names = std::vector<std::string>{};
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for(unsigned long i = 0; i < n; ++i)
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names.emplace_back(std::string{ "thread-" } + std::to_string(i));
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auto _barrier = pthread_barrier_t{};
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pthread_barrier_init(&_barrier, nullptr, n);
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for(unsigned long i = 0; i < n; ++i)
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threads.emplace_back(run, names.at(i), &_barrier);
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for(auto& itr : threads)
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itr.join();
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pthread_barrier_destroy(&_barrier);
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}
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int
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main(int argc, char** argv)
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{
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unsigned long n = 4;
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if(argc > 1) n = std::stoul(argv[1]);
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resolve_symbols<ROCP_REG_TEST_HIP | ROCP_REG_TEST_ROCTX>();
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run_threads(n);
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return 0;
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}
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