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//===-- main.cpp ------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <chrono>
#include <cstdio>
#include <mutex>
#include <random>
#include <thread>
#define NUM_OF_THREADS 4
std::mutex hw_break_mutex;
void
hw_break_function (uint32_t thread_index) {
printf ("%s called by Thread #%u...\n", __FUNCTION__, thread_index);
}
void
thread_func (uint32_t thread_index) {
printf ("%s (thread index = %u) starting...\n", __FUNCTION__, thread_index);
hw_break_mutex.lock();
hw_break_function(thread_index); // Call hw_break_function
hw_break_mutex.unlock();
}
int main (int argc, char const *argv[])
{
std::thread threads[NUM_OF_THREADS];
printf ("Starting thread creation with hardware breakpoint set...\n");
for (auto &thread : threads)
thread = std::thread{thread_func, std::distance(threads, &thread)};
for (auto &thread : threads)
thread.join();
return 0;
}
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