mirror_zfs/include/linux/simd_aarch64.h
Brian Behlendorf 8062b7686a
Minor style cleanup
Resolve an assortment of style inconsistencies including
use of white space, typos, capitalization, and line wrapping.
There is no functional change.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #9030
2019-07-16 17:22:31 -07:00

63 lines
1.6 KiB
C

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (C) 2016 Romain Dolbeau <romain@dolbeau.org>.
*/
/*
* USER API:
*
* Kernel fpu methods:
* kfpu_allowed()
* kfpu_initialize()
* kfpu_begin()
* kfpu_end()
*/
#ifndef _SIMD_AARCH64_H
#define _SIMD_AARCH64_H
#include <sys/isa_defs.h>
#if defined(__aarch64__)
#include <sys/types.h>
#if defined(_KERNEL)
#include <asm/neon.h>
#define kfpu_allowed() 1
#define kfpu_initialize(tsk) do {} while (0)
#define kfpu_begin() kernel_neon_begin()
#define kfpu_end() kernel_neon_end()
#else
/*
* fpu dummy methods for userspace
*/
#define kfpu_allowed() 1
#define kfpu_initialize(tsk) do {} while (0)
#define kfpu_begin() do {} while (0)
#define kfpu_end() do {} while (0)
#endif /* defined(_KERNEL) */
#endif /* __aarch64__ */
#endif /* _SIMD_AARCH64_H */