Vector Optimized Library of Kernels
3.1.0
Architecture-tuned implementations of math kernels
volk_prefs.h
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/* -*- c++ -*- */
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/*
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* Copyright 2011, 2012, 2015, 2019, 2020 Free Software Foundation, Inc.
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*
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* This file is part of VOLK
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*
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* SPDX-License-Identifier: LGPL-3.0-or-later
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*/
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#ifndef INCLUDED_VOLK_PREFS_H
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#define INCLUDED_VOLK_PREFS_H
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#include <stdbool.h>
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#include <stdlib.h>
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#include <
volk/volk_common.h
>
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__VOLK_DECL_BEGIN
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typedef
struct
volk_arch_pref
{
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char
name
[128];
// name of the kernel
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char
impl_a
[128];
// best aligned impl
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char
impl_u
[128];
// best unaligned impl
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}
volk_arch_pref_t
;
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// get path to volk_config profiling info; second arguments specifies
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// if config file should be tested on existence for reading.
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// returns \0 in the argument on failure.
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VOLK_API
void
volk_get_config_path
(
char
*,
bool
);
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// load prefs into global prefs struct
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VOLK_API
size_t
volk_load_preferences
(
volk_arch_pref_t
**);
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__VOLK_DECL_END
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#endif
// INCLUDED_VOLK_PREFS_H
include
volk
volk_prefs.h
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