73 строки
1.4 KiB
C++
73 строки
1.4 KiB
C++
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#include <dlfcn.h>
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#include <pthread.h>
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#include <cstdlib>
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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(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(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(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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auto
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run_threads(unsigned long n)
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{
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resolve_symbols<ROCP_REG_TEST_HIP>();
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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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return n;
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}
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auto run_n = run_threads(4);
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int
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main()
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{
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return (run_n == 4) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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