gem5 v24.0.0.0
Loading...
Searching...
No Matches
realview.cc
Go to the documentation of this file.
1/*
2 * Copyright (c) 2009, 2014 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) 2004-2005 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
36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 */
40
45#include "dev/arm/realview.hh"
46
47#include "base/logging.hh"
48#include "dev/arm/base_gic.hh"
49
50namespace gem5
51{
52
54 : Platform(p), gic(nullptr)
55{}
56
57void
59{
60 warn_once("Don't know what interrupt to post for console.\n");
61 //panic("Need implementation\n");
62}
63
64void
66{
67 warn_once("Don't know what interrupt to clear for console.\n");
68 //panic("Need implementation\n");
69}
70
71void
73{
74 gic->sendInt(line);
75}
76
77void
79{
80 gic->clearInt(line);
81}
82
83} // namespace gem5
Base class for ARM GIC implementations.
virtual void clearInt(uint32_t num)=0
Clear an interrupt from a device that is connected to the GIC.
virtual void sendInt(uint32_t num)=0
Post an interrupt from a device that is connected to the GIC.
void postPciInt(int line) override
Definition realview.cc:72
void postConsoleInt() override
Definition realview.cc:58
RealView(const Params &p)
Definition realview.cc:53
void clearConsoleInt() override
Definition realview.cc:65
BaseGic * gic
Definition realview.hh:62
void clearPciInt(int line) override
Definition realview.cc:78
RealViewParams Params
Definition realview.hh:65
#define warn_once(...)
Definition logging.hh:260
Bitfield< 27, 24 > gic
Bitfield< 0 > p
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36
Declaration of top level class for the RealView platform chips.

Generated on Tue Jun 18 2024 16:24:02 for gem5 by doxygen 1.11.0