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dotprod_fff_armv7_a.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2008,2009 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21 #ifndef INCLUDED_DOTPROD_FFF_ARMV7_A_H
22 #define INCLUDED_DOTPROD_FFF_ARMV7_A_H
23 
24 #include <gr_core_api.h>
25 #include <stddef.h>
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
31 /*!
32  * <pre>
33  *
34  * preconditions:
35  *
36  * n > 0 and a multiple of 4
37  * a 4-byte aligned
38  * b 16-byte aligned
39  *
40  * </pre>
41  */
42 float
43 dotprod_fff_armv7_a(const float *a, const float *b, size_t n);
44 
45 #ifdef __cplusplus
46 }
47 #endif
48 
49 
50 #endif /* INCLUDED_DOTPROD_FFF_ARMV7_A_H */