Vector Optimized Library of Kernels 3.1.0
Architecture-tuned implementations of math kernels
volk_prefs.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2011, 2012, 2015, 2019, 2020 Free Software Foundation, Inc.
4 *
5 * This file is part of VOLK
6 *
7 * SPDX-License-Identifier: LGPL-3.0-or-later
8 */
9
10#ifndef INCLUDED_VOLK_PREFS_H
11#define INCLUDED_VOLK_PREFS_H
12
13#include <stdbool.h>
14#include <stdlib.h>
15#include <volk/volk_common.h>
16
18
19typedef struct volk_arch_pref {
20 char name[128]; // name of the kernel
21 char impl_a[128]; // best aligned impl
22 char impl_u[128]; // best unaligned impl
24
26// get path to volk_config profiling info; second arguments specifies
27// if config file should be tested on existence for reading.
28// returns \0 in the argument on failure.
30VOLK_API void volk_get_config_path(char*, bool);
31
33// load prefs into global prefs struct
36
38
39#endif // INCLUDED_VOLK_PREFS_H