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sys/compat/linuxkpi/common/include/asm/unaligned.h
- This file was added.
/*- | |||||
* SPDX-License-Identifier: BSD-2-Clause | |||||
* | |||||
* Copyright (c) 2020 The FreeBSD Foundation | |||||
* | |||||
* This software was developed by Björn Zeeb 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 _ASM_UNALIGNED_H | |||||
#define _ASM_UNALIGNED_H | |||||
#include <linux/types.h> | |||||
#include <asm/byteorder.h> | |||||
static __inline uint32_t | |||||
get_unaligned_le32(const void *p) | |||||
{ | |||||
return (le32_to_cpup((const __le32 *)p)); | |||||
} | |||||
static __inline void | |||||
put_unaligned_le32(__le32 v, void *p) | |||||
{ | |||||
__le32 x; | |||||
x = cpu_to_le32(v); | |||||
memcpy(p, &x, sizeof(x)); | |||||
} | |||||
kib: This return is not needed. | |||||
static __inline void | |||||
put_unaligned_le64(__le64 v, void *p) | |||||
{ | |||||
__le64 x; | |||||
x = cpu_to_le64(v); | |||||
memcpy(p, &x, sizeof(x)); | |||||
} | |||||
static __inline uint16_t | |||||
Done Inline ActionsSame. kib: Same. | |||||
get_unaligned_be16(const void *p) | |||||
{ | |||||
return (be16_to_cpup((const __be16 *)p)); | |||||
} | |||||
static __inline uint32_t | |||||
get_unaligned_be32(const void *p) | |||||
{ | |||||
return (be32_to_cpup((const __be32 *)p)); | |||||
} | |||||
#endif /* _ASM_UNALIGNED_H */ | |||||
Done Inline ActionsWhat is the purpose of this comment ? kib: What is the purpose of this comment ? | |||||
Done Inline ActionsSorry 20 year old habit. bz: Sorry 20 year old habit. |
This return is not needed.