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/****************************************************************************
**
** Copyright (C) 2019 Denis Shienkov <denis.shienkov@gmail.com>
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "debuggerengine.h"
#include <utils/treemodel.h>
#include <QHash>
QT_BEGIN_NAMESPACE
class QMenu;
QT_END_NAMESPACE
namespace Utils { class ItemViewEvent; }
namespace Debugger {
namespace Internal {
class DebuggerEngine;
enum class PeripheralRegisterAccess
{
Unknown,
ReadOnly,
WriteOnly,
ReadWrite
};
enum class PeripheralRegisterFormat
{
Hexadecimal,
Decimal,
Octal,
Binary
};
// PeripheralRegisterField
class PeripheralRegisterField final
{
public:
QString bitRangeString() const;
QString bitValueString(quint64 regValue) const;
quint64 bitValue(quint64 regValue) const;
quint64 bitMask() const;
QString name;
QString description;
int bitOffset = 0;
int bitWidth = 0;
PeripheralRegisterAccess access = PeripheralRegisterAccess::Unknown;
PeripheralRegisterFormat format = PeripheralRegisterFormat::Hexadecimal;
};
// PeripheralRegisterValue
class PeripheralRegisterValue final
{
public:
PeripheralRegisterValue(quint64 v = 0) : v(v) {}
bool operator==(const PeripheralRegisterValue &other) { return v == other.v; }
bool operator!=(const PeripheralRegisterValue &other) { return !operator==(other); }
bool fromString(const QString &string, PeripheralRegisterFormat fmt);
QString toString(int size, PeripheralRegisterFormat fmt) const;
quint64 v = 0;
};
// PeripheralRegister
class PeripheralRegister final
{
public:
QString currentValueString() const;
QString previousValueString() const;
QString resetValueString() const;
QString addressString(quint64 baseAddress) const;
quint64 address(quint64 baseAddress) const;
QString name;
QString displayName;
QString description;
quint64 addressOffset = 0;
int size = 0; // in bits
PeripheralRegisterAccess access = PeripheralRegisterAccess::Unknown;
PeripheralRegisterFormat format = PeripheralRegisterFormat::Hexadecimal;
QVector<PeripheralRegisterField> fields;
PeripheralRegisterValue currentValue;
PeripheralRegisterValue previousValue;
PeripheralRegisterValue resetValue;
};
// PeripheralRegisterGroup
class PeripheralRegisterGroup final
{
public:
QString name;
QString displayName;
QString description;
quint64 baseAddress = 0;
int size = 0; // in bits
PeripheralRegisterAccess access = PeripheralRegisterAccess::Unknown;
bool active = false;
QVector<PeripheralRegister> registers;
};
// PeripheralRegisterGroups
using PeripheralRegisterGroups = QVector<PeripheralRegisterGroup>;
// PeripheralRegisterItem's
enum { PeripheralRegisterLevel = 1, PeripheralRegisterFieldLevel = 2 };
class PeripheralRegisterFieldItem;
class PeripheralRegisterItem;
using PeripheralRegisterRootItem = Utils::TypedTreeItem<PeripheralRegisterItem>;
using PeripheralRegisterModel = Utils::TreeModel<PeripheralRegisterRootItem,
PeripheralRegisterItem,
PeripheralRegisterFieldItem>;
// PeripheralRegisterHandler
class PeripheralRegisterHandler final : public PeripheralRegisterModel
{
Q_OBJECT
public:
explicit PeripheralRegisterHandler(DebuggerEngine *engine);
QAbstractItemModel *model() { return this; }
void updateRegisterGroups();
void updateRegister(quint64 address, quint64 value);
void commitUpdates() { emit layoutChanged(); }
QList<quint64> activeRegisters() const;
private:
QVariant data(const QModelIndex &idx, int role) const final;
bool setData(const QModelIndex &idx, const QVariant &data, int role) final;
bool contextMenuEvent(const Utils::ItemViewEvent &ev);
QMenu *createRegisterGroupsMenu(DebuggerState state) const;
QMenu *createRegisterFormatMenu(DebuggerState state,
PeripheralRegisterItem *item) const;
QMenu *createRegisterFieldFormatMenu(DebuggerState state,
PeripheralRegisterFieldItem *item) const;
void setActiveGroup(bool checked);
void deactivateGroups();
PeripheralRegisterGroups m_peripheralRegisterGroups;
QHash<quint64, PeripheralRegisterItem *> m_activeRegisters;
DebuggerEngine * const m_engine;
};
} // namespace Internal
} // namespace Debugger
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