//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___ATOMIC_ATOMIC_H
#define _LIBCPP___ATOMIC_ATOMIC_H
#include <__atomic/atomic_base.h>
#include <__atomic/check_memory_order.h>
#include <__atomic/cxx_atomic_impl.h>
#include <__atomic/memory_order.h>
#include <__config>
#include <__functional/operations.h>
#include <__memory/addressof.h>
#include <__type_traits/enable_if.h>
#include <__type_traits/is_floating_point.h>
#include <__type_traits/is_function.h>
#include <__type_traits/is_integral.h>
#include <__type_traits/is_same.h>
#include <__type_traits/remove_const.h>
#include <__type_traits/remove_pointer.h>
#include <__type_traits/remove_volatile.h>
#include <__utility/forward.h>
#include <cstddef>
#include <cstring>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _Tp>
struct atomic : public __atomic_base<_Tp> {
using __base = __atomic_base<_Tp>;
using value_type = _Tp;
using difference_type = value_type;
#if _LIBCPP_STD_VER >= 20
_LIBCPP_HIDE_FROM_ABI atomic() = default;
#else
_LIBCPP_HIDE_FROM_ABI atomic() _NOEXCEPT = default;
#endif
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR atomic(_Tp __d) _NOEXCEPT : __base(__d) {}
_LIBCPP_HIDE_FROM_ABI _Tp operator=(_Tp __d) volatile _NOEXCEPT {
__base::store(__d);
return __d;
}
_LIBCPP_HIDE_FROM_ABI _Tp operator=(_Tp __d) _NOEXCEPT {
__base::store(__d);
return __d;
}
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
};
// atomic<T*>
template <class _Tp>
struct atomic<_Tp*> : public __atomic_base<_Tp*> {
using __base = __atomic_base<_Tp*>;
using value_type = _Tp*;
using difference_type = ptrdiff_t;
_LIBCPP_HIDE_FROM_ABI atomic() _NOEXCEPT = default;
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR atomic(_Tp* __d) _NOEXCEPT : __base(__d) {}
_LIBCPP_HIDE_FROM_ABI _Tp* operator=(_Tp* __d) volatile _NOEXCEPT {
__base::store(__d);
return __d;
}
_LIBCPP_HIDE_FROM_ABI _Tp* operator=(_Tp* __d) _NOEXCEPT {
__base::store(__d);
return __d;
}
_LIBCPP_HIDE_FROM_ABI _Tp* fetch_add(ptrdiff_t __op, memory_order __m = memory_order_seq_cst) volatile _NOEXCEPT {
// __atomic_fetch_add accepts function pointers, guard against them.
static_assert(!is_function<__remove_pointer_t<_Tp> >::value, "Pointer to function isn't allowed");
return std::__cxx_atomic_fetch_add(std::addressof(this->__a_), __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp* fetch_add(ptrdiff_t __op, memory_order __m = memory_order_seq_cst) _NOEXCEPT {
// __atomic_fetch_add accepts function pointers, guard against them.
static_assert(!is_function<__remove_pointer_t<_Tp> >::value, "Pointer to function isn't allowed");
return std::__cxx_atomic_fetch_add(std::addressof(this->__a_), __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp* fetch_sub(ptrdiff_t __op, memory_order __m = memory_order_seq_cst) volatile _NOEXCEPT {
// __atomic_fetch_add accepts function pointers, guard against them.
static_assert(!is_function<__remove_pointer_t<_Tp> >::value, "Pointer to function isn't allowed");
return std::__cxx_atomic_fetch_sub(std::addressof(this->__a_), __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp* fetch_sub(ptrdiff_t __op, memory_order __m = memory_order_seq_cst) _NOEXCEPT {
// __atomic_fetch_add accepts function pointers, guard against them.
static_assert(!is_function<__remove_pointer_t<_Tp> >::value, "Pointer to function isn't allowed");
return std::__cxx_atomic_fetch_sub(std::addressof(this->__a_), __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp* operator++(int) volatile _NOEXCEPT { return fetch_add(1); }
_LIBCPP_HIDE_FROM_ABI _Tp* operator++(int) _NOEXCEPT { return fetch_add(1); }
_LIBCPP_HIDE_FROM_ABI _Tp* operator--(int) volatile _NOEXCEPT { return fetch_sub(1); }
_LIBCPP_HIDE_FROM_ABI _Tp* operator--(int) _NOEXCEPT { return fetch_sub(1); }
_LIBCPP_HIDE_FROM_ABI _Tp* operator++() volatile _NOEXCEPT { return fetch_add(1) + 1; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator++() _NOEXCEPT { return fetch_add(1) + 1; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator--() volatile _NOEXCEPT { return fetch_sub(1) - 1; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator--() _NOEXCEPT { return fetch_sub(1) - 1; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator+=(ptrdiff_t __op) volatile _NOEXCEPT { return fetch_add(__op) + __op; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator+=(ptrdiff_t __op) _NOEXCEPT { return fetch_add(__op) + __op; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator-=(ptrdiff_t __op) volatile _NOEXCEPT { return fetch_sub(__op) - __op; }
_LIBCPP_HIDE_FROM_ABI _Tp* operator-=(ptrdiff_t __op) _NOEXCEPT { return fetch_sub(__op) - __op; }
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
};
#if _LIBCPP_STD_VER >= 20
template <class _Tp>
requires is_floating_point_v<_Tp>
struct atomic<_Tp> : __atomic_base<_Tp> {
private:
_LIBCPP_HIDE_FROM_ABI static constexpr bool __is_fp80_long_double() {
// Only x87-fp80 long double has 64-bit mantissa
return __LDBL_MANT_DIG__ == 64 && std::is_same_v<_Tp, long double>;
}
_LIBCPP_HIDE_FROM_ABI static constexpr bool __has_rmw_builtin() {
# ifndef _LIBCPP_COMPILER_CLANG_BASED
return false;
# else
// The builtin __cxx_atomic_fetch_add errors during compilation for
// long double on platforms with fp80 format.
// For more details, see
// lib/Sema/SemaChecking.cpp function IsAllowedValueType
// LLVM Parser does not allow atomicrmw with x86_fp80 type.
// if (ValType->isSpecificBuiltinType(BuiltinType::LongDouble) &&
// &Context.getTargetInfo().getLongDoubleFormat() ==
// &llvm::APFloat::x87DoubleExtended())
// For more info
// https://github.com/llvm/llvm-project/issues/68602
// https://reviews.llvm.org/D53965
return !__is_fp80_long_double();
# endif
}
template <class _This, class _Operation, class _BuiltinOp>
_LIBCPP_HIDE_FROM_ABI static _Tp
__rmw_op(_This&& __self, _Tp __operand, memory_order __m, _Operation __operation, _BuiltinOp __builtin_op) {
if constexpr (__has_rmw_builtin()) {
return __builtin_op(std::addressof(std::forward<_This>(__self).__a_), __operand, __m);
} else {
_Tp __old = __self.load(memory_order_relaxed);
_Tp __new = __operation(__old, __operand);
while (!__self.compare_exchange_weak(__old, __new, __m, memory_order_relaxed)) {
# ifdef _LIBCPP_COMPILER_CLANG_BASED
if constexpr (__is_fp80_long_double()) {
// https://github.com/llvm/llvm-project/issues/47978
// clang bug: __old is not updated on failure for atomic<long double>::compare_exchange_weak
// Note __old = __self.load(memory_order_relaxed) will not work
std::__cxx_atomic_load_inplace(std::addressof(__self.__a_), &__old, memory_order_relaxed);
}
# endif
__new = __operation(__old, __operand);
}
return __old;
}
}
template <class _This>
_LIBCPP_HIDE_FROM_ABI static _Tp __fetch_add(_This&& __self, _Tp __operand, memory_order __m) {
auto __builtin_op = [](auto __a, auto __builtin_operand, auto __order) {
return std::__cxx_atomic_fetch_add(__a, __builtin_operand, __order);
};
return __rmw_op(std::forward<_This>(__self), __operand, __m, std::plus<>{}, __builtin_op);
}
template <class _This>
_LIBCPP_HIDE_FROM_ABI static _Tp __fetch_sub(_This&& __self, _Tp __operand, memory_order __m) {
auto __builtin_op = [](auto __a, auto __builtin_operand, auto __order) {
return std::__cxx_atomic_fetch_sub(__a, __builtin_operand, __order);
};
return __rmw_op(std::forward<_This>(__self), __operand, __m, std::minus<>{}, __builtin_op);
}
public:
using __base = __atomic_base<_Tp>;
using value_type = _Tp;
using difference_type = value_type;
_LIBCPP_HIDE_FROM_ABI constexpr atomic() noexcept = default;
_LIBCPP_HIDE_FROM_ABI constexpr atomic(_Tp __d) noexcept : __base(__d) {}
atomic(const atomic&) = delete;
atomic& operator=(const atomic&) = delete;
atomic& operator=(const atomic&) volatile = delete;
_LIBCPP_HIDE_FROM_ABI _Tp operator=(_Tp __d) volatile noexcept
requires __base::is_always_lock_free
{
__base::store(__d);
return __d;
}
_LIBCPP_HIDE_FROM_ABI _Tp operator=(_Tp __d) noexcept {
__base::store(__d);
return __d;
}
_LIBCPP_HIDE_FROM_ABI _Tp fetch_add(_Tp __op, memory_order __m = memory_order_seq_cst) volatile noexcept
requires __base::is_always_lock_free
{
return __fetch_add(*this, __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp fetch_add(_Tp __op, memory_order __m = memory_order_seq_cst) noexcept {
return __fetch_add(*this, __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp fetch_sub(_Tp __op, memory_order __m = memory_order_seq_cst) volatile noexcept
requires __base::is_always_lock_free
{
return __fetch_sub(*this, __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp fetch_sub(_Tp __op, memory_order __m = memory_order_seq_cst) noexcept {
return __fetch_sub(*this, __op, __m);
}
_LIBCPP_HIDE_FROM_ABI _Tp operator+=(_Tp __op) volatile noexcept
requires __base::is_always_lock_free
{
return fetch_add(__op) + __op;
}
_LIBCPP_HIDE_FROM_ABI _Tp operator+=(_Tp __op) noexcept { return fetch_add(__op) + __op; }
_LIBCPP_HIDE_FROM_ABI _Tp operator-=(_Tp __op) volatile noexcept
requires __base::is_always_lock_free
{
return fetch_sub(__op) - __op;
}
_LIBCPP_HIDE_FROM_ABI _Tp operator-=(_Tp __op) noexcept { return fetch_sub(__op) - __op; }
};
#endif // _LIBCPP_STD_VER >= 20
// atomic_is_lock_free
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_is_lock_free(const volatile atomic<_Tp>* __o) _NOEXCEPT {
return __o->is_lock_free();
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_is_lock_free(const atomic<_Tp>* __o) _NOEXCEPT {
return __o->is_lock_free();
}
// atomic_init
template <class _Tp>
_LIBCPP_DEPRECATED_IN_CXX20 _LIBCPP_HIDE_FROM_ABI void
atomic_init(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
std::__cxx_atomic_init(std::addressof(__o->__a_), __d);
}
template <class _Tp>
_LIBCPP_DEPRECATED_IN_CXX20 _LIBCPP_HIDE_FROM_ABI void
atomic_init(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
std::__cxx_atomic_init(std::addressof(__o->__a_), __d);
}
// atomic_store
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI void atomic_store(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
__o->store(__d);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI void atomic_store(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
__o->store(__d);
}
// atomic_store_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI void
atomic_store_explicit(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_STORE_MEMORY_ORDER(__m) {
__o->store(__d, __m);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI void
atomic_store_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_STORE_MEMORY_ORDER(__m) {
__o->store(__d, __m);
}
// atomic_load
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_load(const volatile atomic<_Tp>* __o) _NOEXCEPT {
return __o->load();
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_load(const atomic<_Tp>* __o) _NOEXCEPT {
return __o->load();
}
// atomic_load_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_load_explicit(const volatile atomic<_Tp>* __o, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_LOAD_MEMORY_ORDER(__m) {
return __o->load(__m);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_load_explicit(const atomic<_Tp>* __o, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_LOAD_MEMORY_ORDER(__m) {
return __o->load(__m);
}
// atomic_exchange
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_exchange(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->exchange(__d);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_exchange(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->exchange(__d);
}
// atomic_exchange_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_exchange_explicit(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d, memory_order __m) _NOEXCEPT {
return __o->exchange(__d, __m);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_exchange_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __d, memory_order __m) _NOEXCEPT {
return __o->exchange(__d, __m);
}
// atomic_compare_exchange_weak
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_weak(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type* __e, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->compare_exchange_weak(*__e, __d);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_weak(
atomic<_Tp>* __o, typename atomic<_Tp>::value_type* __e, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->compare_exchange_weak(*__e, __d);
}
// atomic_compare_exchange_strong
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_strong(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type* __e, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->compare_exchange_strong(*__e, __d);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_strong(
atomic<_Tp>* __o, typename atomic<_Tp>::value_type* __e, typename atomic<_Tp>::value_type __d) _NOEXCEPT {
return __o->compare_exchange_strong(*__e, __d);
}
// atomic_compare_exchange_weak_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_weak_explicit(
volatile atomic<_Tp>* __o,
typename atomic<_Tp>::value_type* __e,
typename atomic<_Tp>::value_type __d,
memory_order __s,
memory_order __f) _NOEXCEPT _LIBCPP_CHECK_EXCHANGE_MEMORY_ORDER(__s, __f) {
return __o->compare_exchange_weak(*__e, __d, __s, __f);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_weak_explicit(
atomic<_Tp>* __o,
typename atomic<_Tp>::value_type* __e,
typename atomic<_Tp>::value_type __d,
memory_order __s,
memory_order __f) _NOEXCEPT _LIBCPP_CHECK_EXCHANGE_MEMORY_ORDER(__s, __f) {
return __o->compare_exchange_weak(*__e, __d, __s, __f);
}
// atomic_compare_exchange_strong_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_strong_explicit(
volatile atomic<_Tp>* __o,
typename atomic<_Tp>::value_type* __e,
typename atomic<_Tp>::value_type __d,
memory_order __s,
memory_order __f) _NOEXCEPT _LIBCPP_CHECK_EXCHANGE_MEMORY_ORDER(__s, __f) {
return __o->compare_exchange_strong(*__e, __d, __s, __f);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI bool atomic_compare_exchange_strong_explicit(
atomic<_Tp>* __o,
typename atomic<_Tp>::value_type* __e,
typename atomic<_Tp>::value_type __d,
memory_order __s,
memory_order __f) _NOEXCEPT _LIBCPP_CHECK_EXCHANGE_MEMORY_ORDER(__s, __f) {
return __o->compare_exchange_strong(*__e, __d, __s, __f);
}
#if _LIBCPP_STD_VER >= 20
// atomic_wait
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void
atomic_wait(const volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __v) _NOEXCEPT {
return __o->wait(__v);
}
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void
atomic_wait(const atomic<_Tp>* __o, typename atomic<_Tp>::value_type __v) _NOEXCEPT {
return __o->wait(__v);
}
// atomic_wait_explicit
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void
atomic_wait_explicit(const volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __v, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_LOAD_MEMORY_ORDER(__m) {
return __o->wait(__v, __m);
}
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void
atomic_wait_explicit(const atomic<_Tp>* __o, typename atomic<_Tp>::value_type __v, memory_order __m) _NOEXCEPT
_LIBCPP_CHECK_LOAD_MEMORY_ORDER(__m) {
return __o->wait(__v, __m);
}
// atomic_notify_one
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void atomic_notify_one(volatile atomic<_Tp>* __o) _NOEXCEPT {
__o->notify_one();
}
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void atomic_notify_one(atomic<_Tp>* __o) _NOEXCEPT {
__o->notify_one();
}
// atomic_notify_all
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void atomic_notify_all(volatile atomic<_Tp>* __o) _NOEXCEPT {
__o->notify_all();
}
template <class _Tp>
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void atomic_notify_all(atomic<_Tp>* __o) _NOEXCEPT {
__o->notify_all();
}
#endif // _LIBCPP_STD_VER >= 20
// atomic_fetch_add
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_add(volatile atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op) _NOEXCEPT {
return __o->fetch_add(__op);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_add(atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op) _NOEXCEPT {
return __o->fetch_add(__op);
}
// atomic_fetch_add_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_add_explicit(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_add(__op, __m);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_add_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_add(__op, __m);
}
// atomic_fetch_sub
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_sub(volatile atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op) _NOEXCEPT {
return __o->fetch_sub(__op);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_sub(atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op) _NOEXCEPT {
return __o->fetch_sub(__op);
}
// atomic_fetch_sub_explicit
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_sub_explicit(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_sub(__op, __m);
}
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_sub_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_sub(__op, __m);
}
// atomic_fetch_and
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_and(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_and(__op);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_and(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_and(__op);
}
// atomic_fetch_and_explicit
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_and_explicit(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_and(__op, __m);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_and_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_and(__op, __m);
}
// atomic_fetch_or
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_or(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_or(__op);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_or(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_or(__op);
}
// atomic_fetch_or_explicit
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_or_explicit(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_or(__op, __m);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_or_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_or(__op, __m);
}
// atomic_fetch_xor
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_xor(volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_xor(__op);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_xor(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op) _NOEXCEPT {
return __o->fetch_xor(__op);
}
// atomic_fetch_xor_explicit
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp atomic_fetch_xor_explicit(
volatile atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_xor(__op, __m);
}
template <class _Tp, __enable_if_t<is_integral<_Tp>::value && !is_same<_Tp, bool>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _Tp
atomic_fetch_xor_explicit(atomic<_Tp>* __o, typename atomic<_Tp>::value_type __op, memory_order __m) _NOEXCEPT {
return __o->fetch_xor(__op, __m);
}
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___ATOMIC_ATOMIC_H