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// SPDX-License-Identifier: GPL-2.0+
/*******************************************************************************
* QtMips - MIPS 32-bit Architecture Subset Simulator
*
* Implemented to support following courses:
*
* B35APO - Computer Architectures
* https://cw.fel.cvut.cz/wiki/courses/b35apo
*
* B4M35PAP - Advanced Computer Architectures
* https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
*
* Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
* Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
*
* Faculty of Electrical Engineering (http://www.fel.cvut.cz)
* Czech Technical University (http://www.cvut.cz/)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
******************************************************************************/
#ifndef PROGRAMDOCK_H
#define PROGRAMDOCK_H
#include <QDockWidget>
#include <QLabel>
#include <QComboBox>
#include "peripheralsview.h"
#include "qtmipsmachine.h"
class ProgramDock : public QDockWidget {
Q_OBJECT
using Super = QDockWidget;
public:
ProgramDock(QWidget *parent, QSettings *settings);
void setup(machine::QtMipsMachine *machine);
signals:
void machine_setup(machine::QtMipsMachine *machine);
void jump_to_pc(std::uint32_t);
void focus_addr(std::uint32_t);
void focus_addr_with_save(std::uint32_t);
void stage_addr_changed(uint stage, std::uint32_t addr);
public slots:
void set_follow_inst(int);
void fetch_inst_addr(std::uint32_t addr);
void decode_inst_addr(std::uint32_t addr);
void execute_inst_addr(std::uint32_t addr);
void memory_inst_addr(std::uint32_t addr);
void writeback_inst_addr(std::uint32_t addr);
private:
enum FollowSource {
FOLLOWSRC_NONE,
FOLLOWSRC_FETCH,
FOLLOWSRC_DECODE,
FOLLOWSRC_EXECUTE,
FOLLOWSRC_MEMORY,
FOLLOWSRC_WRITEBACK,
FOLLOWSRC_COUNT,
};
void update_follow_position();
enum FollowSource follow_source;
std::uint32_t follow_addr[FOLLOWSRC_COUNT];
QSettings *settings;
};
#endif // PROGRAMDOCK_H
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