/*
* Copyright (c) 2015-2018 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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*/
#ifndef _MACHINE_ATOMIC_H
#error "Do not include <arm/atomic.h> directly, use <machine/atomic.h>"
#endif
#ifndef _ARM_ATOMIC_H_
#define _ARM_ATOMIC_H_
#include <mach/boolean.h>
// Parameter for __builtin_arm_dmb
#define DMB_OSHLD 0x1
#define DMB_OSHST 0x2
#define DMB_OSH 0x3
#define DMB_NSHLD 0x5
#define DMB_NSHST 0x6
#define DMB_NSH 0x7
#define DMB_ISHLD 0x9
#define DMB_ISHST 0xa
#define DMB_ISH 0xb
#define DMB_LD 0xd
#define DMB_ST 0xe
#define DMB_SY 0xf
// Parameter for __builtin_arm_dsb
#define DSB_OSHLD 0x1
#define DSB_OSHST 0x2
#define DSB_OSH 0x3
#define DSB_NSHLD 0x5
#define DSB_NSHST 0x6
#define DSB_NSH 0x7
#define DSB_ISHLD 0x9
#define DSB_ISHST 0xa
#define DSB_ISH 0xb
#define DSB_LD 0xd
#define DSB_ST 0xe
#define DSB_SY 0xf
// Parameter for __builtin_arm_isb
#define ISB_SY 0xf
#endif // _ARM_ATOMIC_H_