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