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/usr/include/boost/atomic/detail

Name	Size	Mode	Actions
type_traits/	-	0755	rm
addressof.hpp	1973	0644	edit dl rm
aligned_variable.hpp	1853	0644	edit dl rm
atomic_flag_impl.hpp	4525	0644	edit dl rm
atomic_impl.hpp	56095	0644	edit dl rm
atomic_ref_impl.hpp	54073	0644	edit dl rm
bitwise_cast.hpp	2691	0644	edit dl rm
bitwise_fp_cast.hpp	2509	0644	edit dl rm
capabilities.hpp	7520	0644	edit dl rm
caps_arch_gcc_aarch32.hpp	1617	0644	edit dl rm
caps_arch_gcc_aarch64.hpp	2238	0644	edit dl rm
caps_arch_gcc_alpha.hpp	940	0644	edit dl rm
caps_arch_gcc_arm.hpp	3573	0644	edit dl rm
caps_arch_gcc_ppc.hpp	1581	0644	edit dl rm
caps_arch_gcc_sparc.hpp	940	0644	edit dl rm
caps_arch_gcc_x86.hpp	2013	0644	edit dl rm
caps_arch_msvc_arm.hpp	943	0644	edit dl rm
caps_arch_msvc_x86.hpp	1698	0644	edit dl rm
caps_gcc_atomic.hpp	7438	0644	edit dl rm
caps_gcc_sync.hpp	1715	0644	edit dl rm
caps_linux_arm.hpp	963	0644	edit dl rm
caps_windows.hpp	880	0644	edit dl rm
cas_based_exchange.hpp	1348	0644	edit dl rm
classify.hpp	2133	0644	edit dl rm
config.hpp	7945	0644	edit dl rm
core_arch_operations.hpp	1481	0644	edit dl rm
core_arch_operations_fwd.hpp	972	0644	edit dl rm
core_arch_ops_gcc_aarch32.hpp	41910	0644	edit dl rm
core_arch_ops_gcc_aarch64.hpp	69364	0644	edit dl rm
core_arch_ops_gcc_alpha.hpp	27813	0644	edit dl rm
core_arch_ops_gcc_arm.hpp	64434	0644	edit dl rm
core_arch_ops_gcc_ppc.hpp	39185	0644	edit dl rm
core_arch_ops_gcc_sparc.hpp	7480	0644	edit dl rm
core_arch_ops_gcc_x86.hpp	39479	0644	edit dl rm
core_arch_ops_msvc_arm.hpp	34246	0644	edit dl rm
core_arch_ops_msvc_x86.hpp	31645	0644	edit dl rm
core_operations.hpp	1322	0644	edit dl rm
core_operations_emulated.hpp	8138	0644	edit dl rm
core_operations_emulated_fwd.hpp	1024	0644	edit dl rm
core_operations_fwd.hpp	942	0644	edit dl rm
core_ops_cas_based.hpp	3281	0644	edit dl rm
core_ops_gcc_atomic.hpp	12238	0644	edit dl rm
core_ops_gcc_sync.hpp	10690	0644	edit dl rm
core_ops_linux_arm.hpp	6364	0644	edit dl rm
core_ops_windows.hpp	7766	0644	edit dl rm
extending_cas_based_arithmetic.hpp	2441	0644	edit dl rm
extra_fp_operations.hpp	867	0644	edit dl rm
extra_fp_operations_fwd.hpp	1065	0644	edit dl rm
extra_fp_ops_emulated.hpp	4864	0644	edit dl rm
extra_fp_ops_generic.hpp	7222	0644	edit dl rm
extra_operations.hpp	825	0644	edit dl rm
extra_operations_fwd.hpp	1034	0644	edit dl rm
extra_ops_emulated.hpp	11876	0644	edit dl rm
extra_ops_gcc_aarch32.hpp	37869	0644	edit dl rm
extra_ops_gcc_aarch64.hpp	47028	0644	edit dl rm
extra_ops_gcc_arm.hpp	52836	0644	edit dl rm
extra_ops_gcc_ppc.hpp	28665	0644	edit dl rm
extra_ops_gcc_x86.hpp	58227	0644	edit dl rm
extra_ops_generic.hpp	17217	0644	edit dl rm
extra_ops_msvc_arm.hpp	3765	0644	edit dl rm
extra_ops_msvc_x86.hpp	37529	0644	edit dl rm
fence_arch_operations.hpp	1077	0644	edit dl rm
fence_arch_ops_gcc_aarch32.hpp	1701	0644	edit dl rm
fence_arch_ops_gcc_aarch64.hpp	1624	0644	edit dl rm
fence_arch_ops_gcc_alpha.hpp	1411	0644	edit dl rm
fence_arch_ops_gcc_arm.hpp	2769	0644	edit dl rm
fence_arch_ops_gcc_ppc.hpp	1773	0644	edit dl rm
fence_arch_ops_gcc_sparc.hpp	2002	0644	edit dl rm
fence_arch_ops_gcc_x86.hpp	2557	0644	edit dl rm
fence_arch_ops_msvc_arm.hpp	1787	0644	edit dl rm
fence_arch_ops_msvc_x86.hpp	1998	0644	edit dl rm
fence_operations.hpp	1007	0644	edit dl rm
fence_operations_emulated.hpp	1294	0644	edit dl rm
fence_ops_gcc_atomic.hpp	2399	0644	edit dl rm
fence_ops_gcc_sync.hpp	1367	0644	edit dl rm
fence_ops_linux_arm.hpp	1792	0644	edit dl rm
fence_ops_windows.hpp	1848	0644	edit dl rm
float_sizes.hpp	7570	0644	edit dl rm
footer.hpp	505	0644	edit dl rm
fp_operations.hpp	807	0644	edit dl rm
fp_operations_fwd.hpp	1001	0644	edit dl rm
fp_ops_emulated.hpp	2714	0644	edit dl rm
fp_ops_generic.hpp	2919	0644	edit dl rm
futex.hpp	5388	0644	edit dl rm
gcc_arm_asm_common.hpp	4031	0644	edit dl rm
gcc_atomic_memory_order_utils.hpp	2804	0644	edit dl rm
header.hpp	2624	0644	edit dl rm
integral_conversions.hpp	4306	0644	edit dl rm
interlocked.hpp	34503	0644	edit dl rm
intptr.hpp	992	0644	edit dl rm
int_sizes.hpp	4987	0644	edit dl rm
link.hpp	1534	0644	edit dl rm
lock_pool.hpp	4689	0644	edit dl rm
memory_order_utils.hpp	1576	0644	edit dl rm
once_flag.hpp	1136	0644	edit dl rm
ops_gcc_aarch32_common.hpp	1577	0644	edit dl rm
ops_gcc_aarch64_common.hpp	1467	0644	edit dl rm
ops_gcc_arm_common.hpp	1963	0644	edit dl rm
ops_gcc_ppc_common.hpp	2762	0644	edit dl rm
ops_msvc_common.hpp	1318	0644	edit dl rm
pause.hpp	1494	0644	edit dl rm
platform.hpp	7210	0644	edit dl rm
storage_traits.hpp	5448	0644	edit dl rm
string_ops.hpp	1719	0644	edit dl rm
wait_capabilities.hpp	16861	0644	edit dl rm
wait_caps_dragonfly_umtx.hpp	1055	0644	edit dl rm
wait_caps_freebsd_umtx.hpp	1539	0644	edit dl rm
wait_caps_futex.hpp	1027	0644	edit dl rm
wait_caps_windows.hpp	2340	0644	edit dl rm
wait_operations.hpp	828	0644	edit dl rm
wait_operations_fwd.hpp	1071	0644	edit dl rm
wait_ops_dragonfly_umtx.hpp	2354	0644	edit dl rm
wait_ops_emulated.hpp	3296	0644	edit dl rm
wait_ops_freebsd_umtx.hpp	3974	0644	edit dl rm
wait_ops_futex.hpp	3416	0644	edit dl rm
wait_ops_generic.hpp	4263	0644	edit dl rm
wait_ops_windows.hpp	4848	0644	edit dl rm

Edit: /usr/include/boost/atomic/detail/core_arch_ops_msvc_arm.hpp (34246B)

/*
 * 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) 2009 Helge Bahmann
 * Copyright (c) 2012 Tim Blechmann
 * Copyright (c) 2014 Andrey Semashev
 */
/*!
 * \file   atomic/detail/core_arch_ops_msvc_arm.hpp
 *
 * This header contains implementation of the \c core_arch_operations template.
 */

#ifndef BOOST_ATOMIC_DETAIL_CORE_ARCH_OPS_MSVC_ARM_HPP_INCLUDED_
#define BOOST_ATOMIC_DETAIL_CORE_ARCH_OPS_MSVC_ARM_HPP_INCLUDED_

#include <cstddef>
#include <boost/memory_order.hpp>
#include <boost/atomic/detail/config.hpp>
#include <boost/atomic/detail/interlocked.hpp>
#include <boost/atomic/detail/storage_traits.hpp>
#include <boost/atomic/detail/core_arch_operations_fwd.hpp>
#include <boost/atomic/detail/type_traits/make_signed.hpp>
#include <boost/atomic/detail/ops_msvc_common.hpp>
#include <boost/atomic/detail/fence_arch_operations.hpp>
#include <boost/atomic/detail/header.hpp>

#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif

extern "C" {
__int8 __iso_volatile_load8(const volatile __int8*);
__int16 __iso_volatile_load16(const volatile __int16*);
__int32 __iso_volatile_load32(const volatile __int32*);
__int64 __iso_volatile_load64(const volatile __int64*);
void __iso_volatile_store8(volatile __int8*, __int8);
void __iso_volatile_store16(volatile __int16*, __int16);
void __iso_volatile_store32(volatile __int32*, __int32);
void __iso_volatile_store64(volatile __int64*, __int64);
}
#if defined(BOOST_MSVC)
#pragma intrinsic(__iso_volatile_load8)
#pragma intrinsic(__iso_volatile_load16)
#pragma intrinsic(__iso_volatile_load32)
#pragma intrinsic(__iso_volatile_load64)
#pragma intrinsic(__iso_volatile_store8)
#pragma intrinsic(__iso_volatile_store16)
#pragma intrinsic(__iso_volatile_store32)
#pragma intrinsic(__iso_volatile_store64)
#endif

#define BOOST_ATOMIC_DETAIL_ARM_LOAD8(p) __iso_volatile_load8((const volatile __int8*)(p))
#define BOOST_ATOMIC_DETAIL_ARM_LOAD16(p) __iso_volatile_load16((const volatile __int16*)(p))
#define BOOST_ATOMIC_DETAIL_ARM_LOAD32(p) __iso_volatile_load32((const volatile __int32*)(p))
#define BOOST_ATOMIC_DETAIL_ARM_LOAD64(p) __iso_volatile_load64((const volatile __int64*)(p))
#define BOOST_ATOMIC_DETAIL_ARM_STORE8(p, v) __iso_volatile_store8((volatile __int8*)(p), (__int8)(v))
#define BOOST_ATOMIC_DETAIL_ARM_STORE16(p, v) __iso_volatile_store16((volatile __int16*)(p), (__int16)(v))
#define BOOST_ATOMIC_DETAIL_ARM_STORE32(p, v) __iso_volatile_store32((volatile __int32*)(p), (__int32)(v))
#define BOOST_ATOMIC_DETAIL_ARM_STORE64(p, v) __iso_volatile_store64((volatile __int64*)(p), (__int64)(v))

namespace boost {
namespace atomics {
namespace detail {

// A note about memory_order_consume. Technically, this architecture allows to avoid
// unnecessary memory barrier after consume load since it supports data dependency ordering.
// However, some compiler optimizations may break a seemingly valid code relying on data
// dependency tracking by injecting bogus branches to aid out of order execution.
// This may happen not only in Boost.Atomic code but also in user's code, which we have no
// control of. See this thread: http://lists.boost.org/Archives/boost/2014/06/213890.php.
// For this reason we promote memory_order_consume to memory_order_acquire.

struct core_arch_operations_msvc_arm_base
{
    static BOOST_CONSTEXPR_OR_CONST bool full_cas_based = false;
    static BOOST_CONSTEXPR_OR_CONST bool is_always_lock_free = true;

static BOOST_FORCEINLINE void fence_before_store(memory_order order) BOOST_NOEXCEPT
    {
        BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();

if ((static_cast< unsigned int >(order) & static_cast< unsigned int >(memory_order_release)) != 0u)
            fence_arch_operations::hardware_full_fence();

BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();
    }

static BOOST_FORCEINLINE void fence_after_store(memory_order order) BOOST_NOEXCEPT
    {
        BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();

if (order == memory_order_seq_cst)
            fence_arch_operations::hardware_full_fence();

BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();
    }

static BOOST_FORCEINLINE void fence_after_load(memory_order order) BOOST_NOEXCEPT
    {
        BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();

if ((static_cast< unsigned int >(order) & (static_cast< unsigned int >(memory_order_consume) | static_cast< unsigned int >(memory_order_acquire))) != 0u)
            fence_arch_operations::hardware_full_fence();

BOOST_ATOMIC_DETAIL_COMPILER_BARRIER();
    }

static BOOST_FORCEINLINE BOOST_CONSTEXPR memory_order cas_common_order(memory_order success_order, memory_order failure_order) BOOST_NOEXCEPT
    {
        // Combine order flags together and promote memory_order_consume to memory_order_acquire
        return static_cast< memory_order >(((static_cast< unsigned int >(failure_order) | static_cast< unsigned int >(success_order)) & ~static_cast< unsigned int >(memory_order_consume))
            | (((static_cast< unsigned int >(failure_order) | static_cast< unsigned int >(success_order)) & static_cast< unsigned int >(memory_order_consume)) << 1u));
    }
};

template< std::size_t Size, bool Signed, bool Interprocess, typename Derived >
struct core_arch_operations_msvc_arm :
    public core_arch_operations_msvc_arm_base
{
    typedef typename storage_traits< Size >::type storage_type;

static BOOST_CONSTEXPR_OR_CONST std::size_t storage_size = Size;
    static BOOST_CONSTEXPR_OR_CONST std::size_t storage_alignment = storage_traits< Size >::alignment;
    static BOOST_CONSTEXPR_OR_CONST bool is_signed = Signed;
    static BOOST_CONSTEXPR_OR_CONST bool is_interprocess = Interprocess;

static BOOST_FORCEINLINE storage_type fetch_sub(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        typedef typename boost::atomics::detail::make_signed< storage_type >::type signed_storage_type;
        return Derived::fetch_add(storage, static_cast< storage_type >(-static_cast< signed_storage_type >(v)), order);
    }

static BOOST_FORCEINLINE bool compare_exchange_weak(
        storage_type volatile& storage, storage_type& expected, storage_type desired, memory_order success_order, memory_order failure_order) BOOST_NOEXCEPT
    {
        return Derived::compare_exchange_strong(storage, expected, desired, success_order, failure_order);
    }

static BOOST_FORCEINLINE bool test_and_set(storage_type volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        return !!Derived::exchange(storage, (storage_type)1, order);
    }

static BOOST_FORCEINLINE void clear(storage_type volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        Derived::store(storage, (storage_type)0, order);
    }
};

template< bool Signed, bool Interprocess >
struct core_arch_operations< 1u, Signed, Interprocess > :
    public core_arch_operations_msvc_arm< 1u, Signed, Interprocess, core_arch_operations< 1u, Signed, Interprocess > >
{
    typedef core_arch_operations_msvc_arm< 1u, Signed, Interprocess, core_arch_operations< 1u, Signed, Interprocess > > base_type;
    typedef typename base_type::storage_type storage_type;

static BOOST_FORCEINLINE void store(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        base_type::fence_before_store(order);
        BOOST_ATOMIC_DETAIL_ARM_STORE8(&storage, v);
        base_type::fence_after_store(order);
    }

static BOOST_FORCEINLINE storage_type load(storage_type const volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        storage_type v = BOOST_ATOMIC_DETAIL_ARM_LOAD8(&storage);
        base_type::fence_after_load(order);
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_add(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD8_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD8_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD8_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD8(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type exchange(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE8_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE8_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE8_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE8(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE bool compare_exchange_strong(
        storage_type volatile& storage, storage_type& expected, storage_type desired, memory_order success_order, memory_order failure_order) BOOST_NOEXCEPT
    {
        storage_type previous = expected, old_val;

switch (cas_common_order(success_order, failure_order))
        {
        case memory_order_relaxed:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELAXED(&storage, desired, previous));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_ACQUIRE(&storage, desired, previous));
            break;
        case memory_order_release:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELEASE(&storage, desired, previous));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8(&storage, desired, previous));
            break;
        }
        expected = old_val;

return (previous == old_val);
    }

static BOOST_FORCEINLINE storage_type fetch_and(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND8_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND8_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND8_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND8(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_or(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR8_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR8_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR8_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR8(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_xor(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR8_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR8_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR8_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR8(&storage, v));
            break;
        }
        return v;
    }
};

template< bool Signed, bool Interprocess >
struct core_arch_operations< 2u, Signed, Interprocess > :
    public core_arch_operations_msvc_arm< 2u, Signed, Interprocess, core_arch_operations< 2u, Signed, Interprocess > >
{
    typedef core_arch_operations_msvc_arm< 2u, Signed, Interprocess, core_arch_operations< 2u, Signed, Interprocess > > base_type;
    typedef typename base_type::storage_type storage_type;

static BOOST_FORCEINLINE void store(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        base_type::fence_before_store(order);
        BOOST_ATOMIC_DETAIL_ARM_STORE16(&storage, v);
        base_type::fence_after_store(order);
    }

static BOOST_FORCEINLINE storage_type load(storage_type const volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        storage_type v = BOOST_ATOMIC_DETAIL_ARM_LOAD16(&storage);
        base_type::fence_after_load(order);
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_add(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD16_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD16_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD16_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD16(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type exchange(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE16_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE16_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE16_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE16(&storage, v));
            break;
        }
        return v;
    }

switch (cas_common_order(success_order, failure_order))
        {
        case memory_order_relaxed:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_RELAXED(&storage, desired, previous));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_ACQUIRE(&storage, desired, previous));
            break;
        case memory_order_release:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_RELEASE(&storage, desired, previous));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16(&storage, desired, previous));
            break;
        }
        expected = old_val;

return (previous == old_val);
    }

static BOOST_FORCEINLINE storage_type fetch_and(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND16_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND16_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND16_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND16(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_or(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR16_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR16_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR16_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR16(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_xor(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR16_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR16_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR16_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR16(&storage, v));
            break;
        }
        return v;
    }
};

template< bool Signed, bool Interprocess >
struct core_arch_operations< 4u, Signed, Interprocess > :
    public core_arch_operations_msvc_arm< 4u, Signed, Interprocess, core_arch_operations< 4u, Signed, Interprocess > >
{
    typedef core_arch_operations_msvc_arm< 4u, Signed, Interprocess, core_arch_operations< 4u, Signed, Interprocess > > base_type;
    typedef typename base_type::storage_type storage_type;

static BOOST_FORCEINLINE void store(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        base_type::fence_before_store(order);
        BOOST_ATOMIC_DETAIL_ARM_STORE32(&storage, v);
        base_type::fence_after_store(order);
    }

static BOOST_FORCEINLINE storage_type load(storage_type const volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        storage_type v = BOOST_ATOMIC_DETAIL_ARM_LOAD32(&storage);
        base_type::fence_after_load(order);
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_add(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type exchange(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE(&storage, v));
            break;
        }
        return v;
    }

switch (cas_common_order(success_order, failure_order))
        {
        case memory_order_relaxed:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_RELAXED(&storage, desired, previous));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_ACQUIRE(&storage, desired, previous));
            break;
        case memory_order_release:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE_RELEASE(&storage, desired, previous));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE(&storage, desired, previous));
            break;
        }
        expected = old_val;

return (previous == old_val);
    }

static BOOST_FORCEINLINE storage_type fetch_and(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_or(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_xor(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR(&storage, v));
            break;
        }
        return v;
    }
};

template< bool Signed, bool Interprocess >
struct core_arch_operations< 8u, Signed, Interprocess > :
    public core_arch_operations_msvc_arm< 8u, Signed, Interprocess, core_arch_operations< 8u, Signed, Interprocess > >
{
    typedef core_arch_operations_msvc_arm< 8u, Signed, Interprocess, core_arch_operations< 8u, Signed, Interprocess > > base_type;
    typedef typename base_type::storage_type storage_type;

static BOOST_FORCEINLINE void store(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        base_type::fence_before_store(order);
        BOOST_ATOMIC_DETAIL_ARM_STORE64(&storage, v);
        base_type::fence_after_store(order);
    }

static BOOST_FORCEINLINE storage_type load(storage_type const volatile& storage, memory_order order) BOOST_NOEXCEPT
    {
        storage_type v = BOOST_ATOMIC_DETAIL_ARM_LOAD64(&storage);
        base_type::fence_after_load(order);
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_add(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE_ADD64(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type exchange(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE64_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE64_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE64_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_EXCHANGE64(&storage, v));
            break;
        }
        return v;
    }

switch (cas_common_order(success_order, failure_order))
        {
        case memory_order_relaxed:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64_RELAXED(&storage, desired, previous));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64_ACQUIRE(&storage, desired, previous));
            break;
        case memory_order_release:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64_RELEASE(&storage, desired, previous));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE64(&storage, desired, previous));
            break;
        }
        expected = old_val;

return (previous == old_val);
    }

static BOOST_FORCEINLINE storage_type fetch_and(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND64_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND64_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND64_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_AND64(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_or(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR64_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR64_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR64_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_OR64(&storage, v));
            break;
        }
        return v;
    }

static BOOST_FORCEINLINE storage_type fetch_xor(storage_type volatile& storage, storage_type v, memory_order order) BOOST_NOEXCEPT
    {
        switch (order)
        {
        case memory_order_relaxed:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR64_RELAXED(&storage, v));
            break;
        case memory_order_consume:
        case memory_order_acquire:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR64_ACQUIRE(&storage, v));
            break;
        case memory_order_release:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR64_RELEASE(&storage, v));
            break;
        case memory_order_acq_rel:
        case memory_order_seq_cst:
        default:
            v = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_XOR64(&storage, v));
            break;
        }
        return v;
    }
};

} // namespace detail
} // namespace atomics
} // namespace boost

#undef BOOST_ATOMIC_DETAIL_ARM_LOAD8
#undef BOOST_ATOMIC_DETAIL_ARM_LOAD16
#undef BOOST_ATOMIC_DETAIL_ARM_LOAD32
#undef BOOST_ATOMIC_DETAIL_ARM_LOAD64
#undef BOOST_ATOMIC_DETAIL_ARM_STORE8
#undef BOOST_ATOMIC_DETAIL_ARM_STORE16
#undef BOOST_ATOMIC_DETAIL_ARM_STORE32
#undef BOOST_ATOMIC_DETAIL_ARM_STORE64

#include <boost/atomic/detail/footer.hpp>

#endif // BOOST_ATOMIC_DETAIL_CORE_ARCH_OPS_MSVC_ARM_HPP_INCLUDED_

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