/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2017 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Konstantin Belousov <kib@FreeBSD.org>
* under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SYS_ATOMIC_COMMON_H_
#define _SYS_ATOMIC_COMMON_H_
#ifndef _MACHINE_ATOMIC_H_
#error do not include this header, use machine/atomic.h
#endif
#define atomic_load_char(p) (*(volatile u_char *)(p))
#define atomic_load_short(p) (*(volatile u_short *)(p))
#define atomic_load_int(p) (*(volatile u_int *)(p))
#define atomic_load_long(p) (*(volatile u_long *)(p))
#define atomic_load_ptr(p) (*(volatile uintptr_t*)(p))
#define atomic_load_8(p) (*(volatile uint8_t *)(p))
#define atomic_load_16(p) (*(volatile uint16_t *)(p))
#define atomic_load_32(p) (*(volatile uint32_t *)(p))
#ifdef _LP64
#define atomic_load_64(p) (*(volatile uint64_t *)(p))
#endif
#define atomic_store_char(p, v) \
(*(volatile u_char *)(p) = (u_char)(v))
#define atomic_store_short(p, v) \
(*(volatile u_short *)(p) = (u_short)(v))
#define atomic_store_int(p, v) \
(*(volatile u_int *)(p) = (u_int)(v))
#define atomic_store_long(p, v) \
(*(volatile u_long *)(p) = (u_long)(v))
#define atomic_store_ptr(p, v) \
(*(uintptr_t *)(p) = (uintptr_t)(v))
#define atomic_store_8(p, v) \
(*(volatile uint8_t *)(p) = (uint8_t)(v))
#define atomic_store_16(p, v) \
(*(volatile uint16_t *)(p) = (uint16_t)(v))
#define atomic_store_32(p, v) \
(*(volatile uint32_t *)(p) = (uint32_t)(v))
#ifdef _LP64
#define atomic_store_64(p, v) \
(*(volatile uint64_t *)(p) = (uint64_t)(v))
#endif
#endif
