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rocm-systems/source/lib/rocprof-sys/library/components/pthread_mutex_gotcha.hpp
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2025-01-29 16:53:16 -05:00

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// MIT License
//
// Copyright (c) 2022-2025 Advanced Micro Devices, Inc. All Rights Reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#pragma once
#include "core/common.hpp"
#include "core/defines.hpp"
#include "core/timemory.hpp"
#include <timemory/components/gotcha/backends.hpp>
#include <timemory/mpl/macros.hpp>
#include <array>
#include <cstddef>
#include <string>
namespace rocprofsys
{
namespace component
{
// this is used to wrap pthread_mutex()
struct pthread_mutex_gotcha : comp::base<pthread_mutex_gotcha, void>
{
static constexpr size_t gotcha_capacity = 13;
using hash_array_t = std::array<size_t, gotcha_capacity>;
using gotcha_data_t = comp::gotcha_data;
ROCPROFSYS_DEFAULT_OBJECT(pthread_mutex_gotcha)
explicit pthread_mutex_gotcha(const gotcha_data_t&);
// string id for component
static std::string label() { return "pthread_mutex_gotcha"; }
// generate the gotcha wrappers
static void configure();
static void shutdown();
int operator()(int (*)(pthread_mutex_t*), pthread_mutex_t*) const;
int operator()(int (*)(pthread_spinlock_t*), pthread_spinlock_t*) const;
int operator()(int (*)(pthread_rwlock_t*), pthread_rwlock_t*) const;
int operator()(int (*)(pthread_barrier_t*), pthread_barrier_t*) const;
int operator()(int (*)(pthread_t, void**), pthread_t, void**) const;
private:
static bool is_disabled();
static hash_array_t& get_hashes();
template <typename... Args>
auto operator()(uintptr_t&&, int (*)(Args...), Args...) const;
mutable bool m_protect = false;
const gotcha_data_t* m_data = nullptr;
};
using pthread_mutex_gotcha_t = comp::gotcha<pthread_mutex_gotcha::gotcha_capacity,
std::tuple<>, pthread_mutex_gotcha>;
} // namespace component
} // namespace rocprofsys
ROCPROFSYS_DEFINE_CONCRETE_TRAIT(fast_gotcha, component::pthread_mutex_gotcha_t,
true_type)
ROCPROFSYS_DEFINE_CONCRETE_TRAIT(static_data, component::pthread_mutex_gotcha_t,
true_type)
namespace tim
{
namespace policy
{
using pthread_mutex_gotcha = ::rocprofsys::component::pthread_mutex_gotcha;
using pthread_mutex_gotcha_t = ::rocprofsys::component::pthread_mutex_gotcha_t;
template <>
struct static_data<pthread_mutex_gotcha, pthread_mutex_gotcha_t> : std::true_type
{
template <size_t N>
pthread_mutex_gotcha& operator()(std::integral_constant<size_t, N>,
const component::gotcha_data& _data) const;
};
} // namespace policy
} // namespace tim