1/*
2 * Copyright (c) 2016, Intel Corporation
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * * Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of Intel Corporation nor the names of its contributors
13 * may be used to endorse or promote products derived from this software
14 * without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef SHENG_INTERNAL_H_
30#define SHENG_INTERNAL_H_
31
32#include "ue2common.h"
33#include "util/simd_types.h"
34
35#define SHENG_STATE_ACCEPT 0x10
36#define SHENG_STATE_DEAD 0x20
37#define SHENG_STATE_ACCEL 0x40
38#define SHENG_STATE_MASK 0xF
39#define SHENG_STATE_FLAG_MASK 0x70
40
41#define SHENG_FLAG_SINGLE_REPORT 0x1
42#define SHENG_FLAG_CAN_DIE 0x2
43#define SHENG_FLAG_HAS_ACCEL 0x4
44
45struct report_list {
46 u32 count;
47 ReportID report[];
48};
49
50struct sstate_aux {
51 u32 accept;
52 u32 accept_eod;
53 u32 accel;
54 u32 top;
55};
56
57struct sheng {
58 m128 shuffle_masks[256];
59 u32 length;
60 u32 aux_offset;
61 u32 report_offset;
62 u32 accel_offset;
63 u8 n_states;
64 u8 anchored;
65 u8 floating;
66 u8 flags;
67 ReportID report;
68};
69
70#endif /* SHENG_INTERNAL_H_ */
71