mirror of
https://github.com/capstone-engine/llvm-capstone.git
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c04bcadf30
Reviewed By: #libc, ldionne, Mordante Spies: Mordante, libcxx-commits Differential Revision: https://reviews.llvm.org/D150421
117 lines
4.6 KiB
C++
117 lines
4.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___ATOMIC_ALIASES_H
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#define _LIBCPP___ATOMIC_ALIASES_H
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#include <__atomic/atomic.h>
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#include <__atomic/atomic_lock_free.h>
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#include <__atomic/contention_t.h>
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#include <__atomic/is_always_lock_free.h>
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#include <__config>
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#include <__type_traits/conditional.h>
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#include <cstddef>
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#include <cstdint>
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#include <cstdlib>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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using atomic_bool = atomic<bool>;
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using atomic_char = atomic<char>;
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using atomic_schar = atomic<signed char>;
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using atomic_uchar = atomic<unsigned char>;
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using atomic_short = atomic<short>;
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using atomic_ushort = atomic<unsigned short>;
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using atomic_int = atomic<int>;
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using atomic_uint = atomic<unsigned int>;
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using atomic_long = atomic<long>;
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using atomic_ulong = atomic<unsigned long>;
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using atomic_llong = atomic<long long>;
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using atomic_ullong = atomic<unsigned long long>;
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#ifndef _LIBCPP_HAS_NO_CHAR8_T
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using atomic_char8_t = atomic<char8_t>;
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#endif
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using atomic_char16_t = atomic<char16_t>;
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using atomic_char32_t = atomic<char32_t>;
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#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
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using atomic_wchar_t = atomic<wchar_t>;
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#endif
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using atomic_int_least8_t = atomic<int_least8_t>;
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using atomic_uint_least8_t = atomic<uint_least8_t>;
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using atomic_int_least16_t = atomic<int_least16_t>;
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using atomic_uint_least16_t = atomic<uint_least16_t>;
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using atomic_int_least32_t = atomic<int_least32_t>;
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using atomic_uint_least32_t = atomic<uint_least32_t>;
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using atomic_int_least64_t = atomic<int_least64_t>;
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using atomic_uint_least64_t = atomic<uint_least64_t>;
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using atomic_int_fast8_t = atomic<int_fast8_t>;
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using atomic_uint_fast8_t = atomic<uint_fast8_t>;
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using atomic_int_fast16_t = atomic<int_fast16_t>;
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using atomic_uint_fast16_t = atomic<uint_fast16_t>;
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using atomic_int_fast32_t = atomic<int_fast32_t>;
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using atomic_uint_fast32_t = atomic<uint_fast32_t>;
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using atomic_int_fast64_t = atomic<int_fast64_t>;
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using atomic_uint_fast64_t = atomic<uint_fast64_t>;
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using atomic_int8_t = atomic< int8_t>;
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using atomic_uint8_t = atomic<uint8_t>;
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using atomic_int16_t = atomic< int16_t>;
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using atomic_uint16_t = atomic<uint16_t>;
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using atomic_int32_t = atomic< int32_t>;
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using atomic_uint32_t = atomic<uint32_t>;
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using atomic_int64_t = atomic< int64_t>;
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using atomic_uint64_t = atomic<uint64_t>;
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using atomic_intptr_t = atomic<intptr_t>;
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using atomic_uintptr_t = atomic<uintptr_t>;
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using atomic_size_t = atomic<size_t>;
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using atomic_ptrdiff_t = atomic<ptrdiff_t>;
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using atomic_intmax_t = atomic<intmax_t>;
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using atomic_uintmax_t = atomic<uintmax_t>;
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// atomic_*_lock_free : prefer the contention type most highly, then the largest lock-free type
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#if _LIBCPP_STD_VER >= 17
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# define _LIBCPP_CONTENTION_LOCK_FREE ::std::__libcpp_is_always_lock_free<__cxx_contention_t>::__value
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#else
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# define _LIBCPP_CONTENTION_LOCK_FREE false
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#endif
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#if ATOMIC_LLONG_LOCK_FREE == 2
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using __libcpp_signed_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, long long>;
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using __libcpp_unsigned_lock_free =
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__conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, unsigned long long>;
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#elif ATOMIC_INT_LOCK_FREE == 2
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using __libcpp_signed_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, int>;
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using __libcpp_unsigned_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, unsigned int>;
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#elif ATOMIC_SHORT_LOCK_FREE == 2
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using __libcpp_signed_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, short>;
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using __libcpp_unsigned_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, unsigned short>;
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#elif ATOMIC_CHAR_LOCK_FREE == 2
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using __libcpp_signed_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, char>;
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using __libcpp_unsigned_lock_free = __conditional_t<_LIBCPP_CONTENTION_LOCK_FREE, __cxx_contention_t, unsigned char>;
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#else
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// No signed/unsigned lock-free types
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# define _LIBCPP_NO_LOCK_FREE_TYPES
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#endif
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#if !defined(_LIBCPP_NO_LOCK_FREE_TYPES)
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using atomic_signed_lock_free = atomic<__libcpp_signed_lock_free>;
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using atomic_unsigned_lock_free = atomic<__libcpp_unsigned_lock_free>;
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#endif
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___ATOMIC_ALIASES_H
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