suricata
util-vector.h
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1 /* Copyright (C) 2007-2011 Open Information Security Foundation
2  *
3  * You can copy, redistribute or modify this Program under the terms of
4  * the GNU General Public License version 2 as published by the Free
5  * Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * version 2 along with this program; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15  * 02110-1301, USA.
16  */
17 
18 /**
19  * \file
20  *
21  * \author Victor Julien <victor@inliniac.net>
22  */
23 
24 #ifndef __UTIL_VECTOR_H__
25 #define __UTIL_VECTOR_H__
26 
27 #if defined(__SSE3__)
28 
29 #include <pmmintrin.h>
30 
31 typedef struct Vector_ {
32  union {
33  __m128i v; /**< vector */
34  uint8_t c[16]; /**< character */
35  uint16_t w[8]; /**< word */
36  uint32_t dw[4]; /**< double word */
37  uint64_t qw[2]; /**< quad word */
38  };
39 } Vector __attribute((aligned(16)));
40 
41 #endif /* defined(__SSE3__) */
42 
43 #endif /* __UTIL_VECTOR_H__ */