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- /*
- * Distributed under the Boost Software License, Version 1.0.
- * (See accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- *
- * Copyright (c) 2020, 2022 Andrey Semashev
- */
- /*!
- * \file atomic/detail/caps_arch_gcc_aarch32.hpp
- *
- * This header defines feature capabilities macros
- */
- #ifndef BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_AARCH32_HPP_INCLUDED_
- #define BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_AARCH32_HPP_INCLUDED_
- #include <boost/atomic/detail/config.hpp>
- #ifdef BOOST_HAS_PRAGMA_ONCE
- #pragma once
- #endif
- #if defined(__ARMEL__) || \
- (defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || \
- (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || \
- defined(BOOST_WINDOWS)
- #define BOOST_ATOMIC_DETAIL_AARCH32_LITTLE_ENDIAN
- #elif defined(__ARMEB__) || \
- defined(__ARM_BIG_ENDIAN) || \
- (defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) || \
- (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__))
- #define BOOST_ATOMIC_DETAIL_AARCH32_BIG_ENDIAN
- #else
- #include <boost/predef/other/endian.h>
- #if BOOST_ENDIAN_LITTLE_BYTE
- #define BOOST_ATOMIC_DETAIL_AARCH32_LITTLE_ENDIAN
- #elif BOOST_ENDIAN_BIG_BYTE
- #define BOOST_ATOMIC_DETAIL_AARCH32_BIG_ENDIAN
- #else
- #error "Boost.Atomic: Failed to determine AArch32 endianness, the target platform is not supported. Please, report to the developers (patches are welcome)."
- #endif
- #endif
- #define BOOST_ATOMIC_INT8_LOCK_FREE 2
- #define BOOST_ATOMIC_INT16_LOCK_FREE 2
- #define BOOST_ATOMIC_INT32_LOCK_FREE 2
- #define BOOST_ATOMIC_INT64_LOCK_FREE 2
- #define BOOST_ATOMIC_POINTER_LOCK_FREE 2
- #define BOOST_ATOMIC_THREAD_FENCE 2
- #define BOOST_ATOMIC_SIGNAL_FENCE 2
- #endif // BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_AARCH32_HPP_INCLUDED_
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