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82ab837a0e
The macros `simd_stat_init()` and `simd_stat_fini()` in FreeBSD's
`simd.h` are defined as zero, but they are actually only used as
statements. Replace the definitions with `do {} while (0)` instead, to
avoid gcc `-Wunused-value` warnings.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Toomas Soome <tsoome@me.com>
Signed-off-by: Dimitry Andric <dimitry@andric.com>
Closes #16693
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/*
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* Copyright (c) 2020 iXsystems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _FREEBSD_SIMD_H
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#define _FREEBSD_SIMD_H
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#if defined(__amd64__) || defined(__i386__)
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#include <sys/simd_x86.h>
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#elif defined(__arm__)
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#include <sys/simd_arm.h>
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#elif defined(__aarch64__)
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#include <sys/simd_aarch64.h>
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#elif defined(__powerpc__)
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#include <sys/simd_powerpc.h>
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#else
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#define kfpu_allowed() 0
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#define kfpu_initialize(tsk) do {} while (0)
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#define kfpu_begin() do {} while (0)
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#define kfpu_end() do {} while (0)
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#define kfpu_init() (0)
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#define kfpu_fini() do {} while (0)
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#endif
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#define simd_stat_init() do {} while (0)
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#define simd_stat_fini() do {} while (0)
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#endif
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