gem5 v24.0.0.0
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mouse.hh
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1/*
2 * Copyright (c) 2017-2018 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Copyright (c) 2008 The Regents of The University of Michigan
15 * All rights reserved.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions are
19 * met: redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer;
21 * redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution;
24 * neither the name of the copyright holders nor the names of its
25 * contributors may be used to endorse or promote products derived from
26 * this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 */
40
41#ifndef __DEV_PS2_MOUSE_HH__
42#define __DEV_PS2_MOUSE_HH__
43
44#include "base/bitunion.hh"
45#include "dev/ps2/device.hh"
46
47namespace gem5
48{
49
50struct PS2MouseParams;
51
52namespace ps2
53{
54
55class PS2Mouse : public Device
56{
57 protected:
58 BitUnion8(Status)
59 Bitfield<6> remote;
60 Bitfield<5> enabled;
61 Bitfield<4> twoToOne;
62 Bitfield<2> leftButton;
63 Bitfield<0> rightButton;
65
66 Status status;
67 uint8_t resolution;
68 uint8_t sampleRate;
69
70 public:
71 PS2Mouse(const PS2MouseParams &p);
72
73 void serialize(CheckpointOut &cp) const override;
74 void unserialize(CheckpointIn &cp) override;
75
76 protected: // from Device
77 bool recv(const std::vector<uint8_t> &data) override;
78};
79
80} // namespace ps2
81} // namespace gem5
82
83#endif // __DEV_PS2_MOUSE_hH__
const char data[]
PS2Mouse(const PS2MouseParams &p)
Definition mouse.cc:56
Bitfield< 4 > twoToOne
Definition mouse.hh:61
bool recv(const std::vector< uint8_t > &data) override
Data received from host.
Definition mouse.cc:63
void serialize(CheckpointOut &cp) const override
Serialize an object.
Definition mouse.cc:160
EndBitUnion(Status) Status status
uint8_t resolution
Definition mouse.hh:67
Bitfield< 5 > enabled
Definition mouse.hh:60
BitUnion8(Status) Bitfield< 6 > remote
Bitfield< 2 > leftButton
Definition mouse.hh:62
void unserialize(CheckpointIn &cp) override
Unserialize an object.
Definition mouse.cc:170
uint8_t sampleRate
Definition mouse.hh:68
Bitfield< 0 > rightButton
Definition mouse.hh:63
STL vector class.
Definition stl.hh:37
Bitfield< 5, 0 > status
Bitfield< 0 > p
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36
std::ostream CheckpointOut
Definition serialize.hh:66

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