Duckstation/src/duckstation-qt/debuggermodels.h

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// SPDX-FileCopyrightText: 2019-2022 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
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#pragma once
#include "core/bus.h"
#include "core/cpu_core.h"
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#include "core/cpu_types.h"
#include <QtCore/QAbstractListModel>
#include <QtCore/QAbstractTableModel>
#include <QtGui/QPixmap>
#include <map>
class DebuggerCodeModel : public QAbstractTableModel
{
Q_OBJECT
public:
DebuggerCodeModel(QObject* parent = nullptr);
virtual ~DebuggerCodeModel();
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
virtual int columnCount(const QModelIndex& parent = QModelIndex()) const override;
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
// Returns the row for this instruction pointer
void resetCodeView(VirtualMemoryAddress start_address);
int getRowForAddress(VirtualMemoryAddress address) const;
int getRowForPC() const;
VirtualMemoryAddress getAddressForRow(int row) const;
VirtualMemoryAddress getAddressForIndex(QModelIndex index) const;
void setPC(VirtualMemoryAddress pc);
void ensureAddressVisible(VirtualMemoryAddress address);
void setBreakpointList(std::vector<VirtualMemoryAddress> bps);
void setBreakpointState(VirtualMemoryAddress address, bool enabled);
void clearBreakpoints();
private:
bool updateRegion(VirtualMemoryAddress address);
bool emitDataChangedForAddress(VirtualMemoryAddress address);
bool hasBreakpointAtAddress(VirtualMemoryAddress address) const;
Bus::MemoryRegion m_current_code_region = Bus::MemoryRegion::Count;
CPU::Segment m_current_segment = CPU::Segment::KUSEG;
VirtualMemoryAddress m_code_region_start = 0;
VirtualMemoryAddress m_code_region_end = 0;
VirtualMemoryAddress m_last_pc = 0;
std::vector<VirtualMemoryAddress> m_breakpoints;
QPixmap m_pc_pixmap;
QPixmap m_breakpoint_pixmap;
};
class DebuggerRegistersModel : public QAbstractListModel
{
Q_OBJECT
public:
DebuggerRegistersModel(QObject* parent = nullptr);
virtual ~DebuggerRegistersModel();
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
virtual int columnCount(const QModelIndex& parent = QModelIndex()) const override;
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
void invalidateView();
void saveCurrentValues();
private:
u32 m_old_reg_values[CPU::NUM_DEBUGGER_REGISTER_LIST_ENTRIES] = {};
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};
class DebuggerStackModel : public QAbstractListModel
{
Q_OBJECT
public:
DebuggerStackModel(QObject* parent = nullptr);
virtual ~DebuggerStackModel();
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
virtual int columnCount(const QModelIndex& parent = QModelIndex()) const override;
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
void invalidateView();
};