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// Copyright (C) 2019 Denis Shienkov <denis.shienkov@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#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::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) const { return v == other.v; }
bool operator!=(const PeripheralRegisterValue &other) const { 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
{
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);
QMenu *createRegisterFormatMenu(DebuggerState state,
PeripheralRegisterItem *item) const;
QMenu *createRegisterFieldFormatMenu(DebuggerState state,
PeripheralRegisterFieldItem *item) const;
void setActiveGroup(const QString &groupName);
void deactivateGroups();
PeripheralRegisterGroups m_peripheralRegisterGroups;
QHash<quint64, PeripheralRegisterItem *> m_activeRegisters;
DebuggerEngine * const m_engine;
};
} // Debugger::Internal
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