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-rw-r--r--qtmips_gui/MainWindow.ui9
-rw-r--r--qtmips_gui/cop0dock.cpp96
-rw-r--r--qtmips_gui/cop0dock.h67
-rw-r--r--qtmips_gui/mainwindow.cpp5
-rw-r--r--qtmips_gui/mainwindow.h4
-rw-r--r--qtmips_gui/qtmips_gui.pro6
6 files changed, 185 insertions, 2 deletions
diff --git a/qtmips_gui/MainWindow.ui b/qtmips_gui/MainWindow.ui
index 1b9bfbd..4847304 100644
--- a/qtmips_gui/MainWindow.ui
+++ b/qtmips_gui/MainWindow.ui
@@ -70,6 +70,7 @@
<addaction name="actionData_Cache"/>
<addaction name="actionPeripherals"/>
<addaction name="actionTerminal"/>
+ <addaction name="actionCop0State"/>
</widget>
<widget class="QMenu" name="menuMachine">
<property name="title">
@@ -295,6 +296,14 @@
<string>Ctrl+D</string>
</property>
</action>
+ <action name="actionCop0State">
+ <property name="text">
+ <string>Cop0 State</string>
+ </property>
+ <property name="shortcut">
+ <string>Ctrl+C</string>
+ </property>
+ </action>
<action name="actionReload">
<property name="icon">
<iconset resource="icons.qrc">
diff --git a/qtmips_gui/cop0dock.cpp b/qtmips_gui/cop0dock.cpp
new file mode 100644
index 0000000..1070444
--- /dev/null
+++ b/qtmips_gui/cop0dock.cpp
@@ -0,0 +1,96 @@
+// 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.
+ *
+ ******************************************************************************/
+
+#include "cop0dock.h"
+
+
+Cop0Dock::Cop0Dock(QWidget *parent) : QDockWidget(parent) {
+ scrollarea = new QScrollArea(this);
+ scrollarea->setWidgetResizable(true);
+ widg = new StaticTable(scrollarea);
+
+#define INIT(X, LABEL) do{ \
+ X = new QLabel("0x00000000", widg); \
+ X->setFixedSize(X->sizeHint()); \
+ X->setText(""); \
+ X->setTextInteractionFlags(Qt::TextSelectableByMouse); \
+ widg->addRow({new QLabel(LABEL, widg), X}); \
+ } while(false)
+
+ cop0reg[0] = nullptr;
+ for (int i = 1; i < machine::Cop0State::COP0REGS_CNT; i++)
+ INIT(cop0reg[i], machine::Cop0State::cop0reg_name((machine::Cop0State::Cop0Registers)i));
+#undef INIT
+ scrollarea->setWidget(widg);
+
+ setWidget(scrollarea);
+ setObjectName("Coprocessor0");
+ setWindowTitle("Coprocessor0");
+}
+
+Cop0Dock::~Cop0Dock() {
+ for (int i = 1; i < machine::Cop0State::COP0REGS_CNT; i++)
+ delete cop0reg[i];
+ delete widg;
+ delete scrollarea;
+}
+
+void Cop0Dock::setup(machine::QtMipsMachine *machine) {
+ if (machine == nullptr) {
+ // Reset data
+ for (int i = 1; i < machine::Cop0State::COP0REGS_CNT; i++)
+ cop0reg[i]->setText("");
+ return;
+ }
+
+ const machine::Cop0State *cop0state = machine->cop0state();
+ connect(cop0state, &machine::Cop0State::cop0reg_update,
+ this, &Cop0Dock::cop0reg_changed);
+
+ for (int i = 1; i < machine::Cop0State::COP0REGS_CNT; i++)
+ labelVal(cop0reg[i], cop0state->read_cop0reg((machine::Cop0State::Cop0Registers)i));
+}
+
+void Cop0Dock::cop0reg_changed(enum machine::Cop0State::Cop0Registers reg, std::uint32_t val) {
+ SANITY_ASSERT((uint)reg < machine::Cop0State::COP0REGS_CNT && (uint)reg,
+ QString("Cop0Dock received signal with invalid cop0 register: ") +
+ QString::number((uint)reg));
+ labelVal(cop0reg[(uint)reg], val);
+}
+
+void Cop0Dock::labelVal(QLabel *label, std::uint32_t value) {
+ QString t = QString("0x") + QString::number(value, 16);
+ label->setText(t);
+}
diff --git a/qtmips_gui/cop0dock.h b/qtmips_gui/cop0dock.h
new file mode 100644
index 0000000..5dfa058
--- /dev/null
+++ b/qtmips_gui/cop0dock.h
@@ -0,0 +1,67 @@
+// 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 COP0DOCK_H
+#define COP0DOCK_H
+
+#include <QDockWidget>
+#include <QLabel>
+#include <QFormLayout>
+#include <QScrollArea>
+#include <QPropertyAnimation>
+#include "qtmipsmachine.h"
+#include "statictable.h"
+
+class Cop0Dock : public QDockWidget {
+ Q_OBJECT
+public:
+ Cop0Dock(QWidget *parent);
+ ~Cop0Dock();
+
+ void setup(machine::QtMipsMachine *machine);
+
+private slots:
+ void cop0reg_changed(enum machine::Cop0State::Cop0Registers reg, std::uint32_t val);
+
+private:
+ StaticTable *widg;
+ QScrollArea *scrollarea;
+
+ QLabel *cop0reg[machine::Cop0State::COP0REGS_CNT];
+
+ void labelVal(QLabel *label, std::uint32_t val);
+};
+
+#endif // COP0DOCK_H
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 01321cf..3cefe94 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -67,6 +67,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
peripherals->hide();
terminal = new TerminalDock(this, settings);
terminal->hide();
+ cop0dock = new Cop0Dock(this);
+ cop0dock->hide();
// Execution speed actions
speed_group = new QActionGroup(this);
@@ -90,6 +92,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
connect(ui->actionData_Cache, SIGNAL(triggered(bool)), this, SLOT(show_cache_data()));
connect(ui->actionPeripherals, SIGNAL(triggered(bool)), this, SLOT(show_peripherals()));
connect(ui->actionTerminal, SIGNAL(triggered(bool)), this, SLOT(show_terminal()));
+ connect(ui->actionCop0State, SIGNAL(triggered(bool)), this, SLOT(show_cop0dock()));
connect(ui->actionAbout, SIGNAL(triggered(bool)), this, SLOT(about_qtmips()));
connect(ui->actionAboutQt, SIGNAL(triggered(bool)), this, SLOT(about_qt()));
connect(ui->ips1, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
@@ -187,6 +190,7 @@ void MainWindow::create_core(const machine::MachineConfig &config) {
cache_data->setup(machine->cache_data());
terminal->setup(machine->serial_port());
peripherals->setup(machine->peripheral_spi_led());
+ cop0dock->setup(machine);
// Connect signals for instruction address followup
connect(machine->core(), SIGNAL(fetch_inst_addr_value(std::uint32_t)),
@@ -237,6 +241,7 @@ SHOW_HANDLER(cache_program)
SHOW_HANDLER(cache_data)
SHOW_HANDLER(peripherals)
SHOW_HANDLER(terminal)
+SHOW_HANDLER(cop0dock)
#undef SHOW_HANDLER
void MainWindow::show_symbol_dialog(){
diff --git a/qtmips_gui/mainwindow.h b/qtmips_gui/mainwindow.h
index 796dd33..84c9d08 100644
--- a/qtmips_gui/mainwindow.h
+++ b/qtmips_gui/mainwindow.h
@@ -47,6 +47,7 @@
#include "cachedock.h"
#include "peripheralsdock.h"
#include "terminaldock.h"
+#include "cop0dock.h"
#include "qtmipsmachine.h"
#include "machineconfig.h"
@@ -74,6 +75,7 @@ public slots:
void show_cache_program();
void show_peripherals();
void show_terminal();
+ void show_cop0dock();
void show_symbol_dialog();
// Actions - help menu
void about_qtmips();
@@ -102,6 +104,8 @@ private:
CacheDock *cache_program, *cache_data;
PeripheralsDock *peripherals;
TerminalDock *terminal;
+ Cop0Dock *cop0dock;
+
QActionGroup *speed_group;
diff --git a/qtmips_gui/qtmips_gui.pro b/qtmips_gui/qtmips_gui.pro
index acdbd55..e10631b 100644
--- a/qtmips_gui/qtmips_gui.pro
+++ b/qtmips_gui/qtmips_gui.pro
@@ -62,7 +62,8 @@ SOURCES += \
peripheralsview.cpp \
coreview/multitext.cpp \
fontsize.cpp \
- gotosymboldialog.cpp
+ gotosymboldialog.cpp \
+ cop0dock.cpp
HEADERS += \
mainwindow.h \
@@ -100,7 +101,8 @@ HEADERS += \
peripheralsview.h \
coreview/multitext.h \
fontsize.h \
- gotosymboldialog.h
+ gotosymboldialog.h \
+ cop0dock.h
FORMS += \
NewDialog.ui \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 14:43:54 +0000