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Added support for most of <mutex> #113

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Original file line number Diff line number Diff line change
@@ -0,0 +1,36 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: nvrtc
// UNSUPPORTED: pre-sm-70

// <mutex>

// class mutex;

// mutex& operator=(const mutex&) = delete;

#include<cuda/mutex>

template<int scope>
void test() {
cuda::mutex<scope> m0;
cuda::mutex<scope> m1;
m1 = m0;
}

int main(int, char**)
{
test<cuda::thread_scope_system>();
test<cuda::thread_scope_device>();
test<cuda::thread_scope_block>();
test<cuda::thread_scope_thread>();

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: nvrtc
// UNSUPPORTED: pre-sm-70

// <mutex>

// class mutex;

// mutex(const mutex&) = delete;

#include<cuda/mutex>

template<int scope>
void test() {
cuda::mutex<scope> m0;
cuda::mutex<scope> m1{m0};
}

int main(int, char**)
{
test<cuda::thread_scope_system>();
test<cuda::thread_scope_device>();
test<cuda::thread_scope_block>();
test<cuda::thread_scope_thread>();

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads
// UNSUPPORTED: pre-sm-70

// <mutex>

// class mutex;

// mutex();

#include<cuda/mutex>
#include<cuda/std/type_traits>

#include "test_macros.h"

int main(int, char**)
{
static_assert(cuda::std::is_nothrow_default_constructible<cuda::mutex<cuda::thread_scope_system>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::mutex<cuda::thread_scope_device>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::mutex<cuda::thread_scope_block>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::mutex<cuda::thread_scope_thread>>::value, "");

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,86 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads
// UNSUPPORTED: pre-sm-70

// FLAKY_TEST.

// <mutex>

// class mutex;

// void lock();

#include<cuda/mutex>
#include<cuda/std/cassert>
#include<cuda/std/chrono>

#include "test_macros.h"

#include "cuda_space_selector.h"
#include "heterogeneous_thread_handler.h"

typedef cuda::std::chrono::system_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef cuda::std::chrono::milliseconds ms;
typedef cuda::std::chrono::nanoseconds ns;

template<class Mutex>
__host__ __device__ void f(Mutex* m)
{
time_point t0 = Clock::now();
m->lock();
time_point t1 = Clock::now();
m->unlock();
assert(t1 - t0 >= ms(250));
}

template<class Mutex,
template<typename, typename> typename Selector,
typename Initializer = constructor_initializer>
__host__ __device__ void test() {
Selector<Mutex, Initializer> sel;
SHARED Mutex* m;
m = sel.construct();

heterogeneous_thread_handler handler;
handler.run_on_first_thread(&Mutex::lock, m);
handler.syncthreads();

handler.run_on_second_thread(f<Mutex>, m);
handler.sleep_first_thread(ms(250));
handler.run_on_first_thread(&Mutex::unlock, m);
handler.join_test_thread();
}

int main(int, char**)
{
#ifndef __CUDA_ARCH__
cuda_thread_count = 2;

test<cuda::mutex<cuda::thread_scope_system>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, local_memory_selector>();
#else
test<cuda::mutex<cuda::thread_scope_system>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, shared_memory_selector>();

test<cuda::mutex<cuda::thread_scope_system>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, global_memory_selector>();
#endif

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,90 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads
// UNSUPPORTED: pre-sm-70

// FLAKY_TEST.

// <mutex>

// class mutex;

// bool try_lock();

#include<cuda/mutex>
#include<cuda/std/cassert>
#include<cuda/std/chrono>

#include "test_macros.h"

#include "cuda_space_selector.h"
#include "heterogeneous_thread_handler.h"

typedef cuda::std::chrono::system_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef cuda::std::chrono::milliseconds ms;
typedef cuda::std::chrono::nanoseconds ns;

template<class Mutex>
__host__ __device__ void f(Mutex* m)
{
time_point t0 = Clock::now();
assert(!m->try_lock());
assert(!m->try_lock());
assert(!m->try_lock());
while(!m->try_lock())
;
time_point t1 = Clock::now();
m->unlock();
assert(t1 - t0 >= ms(250));
}

template<class Mutex,
template<typename, typename> typename Selector,
typename Initializer = constructor_initializer>
__host__ __device__ void test() {
Selector<Mutex, Initializer> sel;
SHARED Mutex* m;
m = sel.construct();

heterogeneous_thread_handler handler;
handler.run_on_first_thread(&Mutex::lock, m);
handler.syncthreads();

handler.run_on_second_thread(f<Mutex>, m);
handler.sleep_first_thread(ms(250));
handler.run_on_first_thread(&Mutex::unlock, m);
handler.join_test_thread();
}

int main(int, char**)
{
#ifndef __CUDA_ARCH__
cuda_thread_count = 2;

test<cuda::mutex<cuda::thread_scope_system>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, local_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, local_memory_selector>();
#else
test<cuda::mutex<cuda::thread_scope_system>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, shared_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, shared_memory_selector>();

test<cuda::mutex<cuda::thread_scope_system>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_device>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_block>, global_memory_selector>();
test<cuda::mutex<cuda::thread_scope_thread>, global_memory_selector>();
#endif

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,36 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: nvrtc
// UNSUPPORTED: pre-sm-70

// <mutex>

// class timed_mutex;

// timed_mutex& operator=(const timed_mutex&) = delete;

#include<cuda/mutex>

template<int scope>
void test() {
cuda::timed_mutex<scope> m0;
cuda::timed_mutex<scope> m1;
m1 = m0;
}

int main(int, char**)
{
test<cuda::thread_scope_system>();
test<cuda::thread_scope_device>();
test<cuda::thread_scope_block>();
test<cuda::thread_scope_thread>();

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: nvrtc
// UNSUPPORTED: pre-sm-70

// <mutex>

// class timed_mutex;

// timed_mutex(const timed_mutex&) = delete;

#include<cuda/mutex>

template<int scope>
void test() {
cuda::timed_mutex<scope> m0;
cuda::timed_mutex<scope> m1{m0};
}

int main(int, char**)
{
test<cuda::thread_scope_system>();
test<cuda::thread_scope_device>();
test<cuda::thread_scope_block>();
test<cuda::thread_scope_thread>();

return 0;
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
//===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: no-threads
// UNSUPPORTED: pre-sm-70

// <mutex>

// class timed_mutex;

// timed_mutex();

#include<cuda/mutex>

#include "test_macros.h"

int main(int, char**)
{
static_assert(cuda::std::is_nothrow_default_constructible<cuda::timed_mutex<cuda::thread_scope_system>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::timed_mutex<cuda::thread_scope_device>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::timed_mutex<cuda::thread_scope_block>>::value, "");
static_assert(cuda::std::is_nothrow_default_constructible<cuda::timed_mutex<cuda::thread_scope_thread>>::value, "");

return 0;
}
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