Jonathan R. Madsen
7e6e33cfce
* Initial Implementation: include
* Initial Implementation: lib details (#11)
* Initial Implementation: lib details
* Initial Implementation: lib (#12)
* Initial Implementation: lib
* Initial Implementation: source (#13)
* Initial Implementation: source
* Initial Implementation: samples (#14)
* Initial Implementation: samples
* Initial Implementation: tests (#15)
* Initial Implementation: tests
* Initial Implementation: scripts (#16)
* Initial Implementation: scripts
* Initial Implementation: cmake (#17)
* Initial Implementation: cmake
* Initial Implementation: top-level files (#18)
* Initial Implementation: top-level files
- clang-format
- clang-tidy
- cmake-format
- ignore build and cache directories
- main CMakeLists.txt
- pyproject.toml (python formatting)
- VERSION file
* Initial Implementation: workflow (#19)
* Fix unused variable
- rocprofiler_register_warn_level
[ROCm/rocprofiler-register commit: fa4295db6b]
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
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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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