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#include "programdock.h"
#include "qtmipsexception.h"
ProgramView::ProgramView(QWidget *parent) : MemoryView(parent) {
cb_single = new QComboBox(this);
cb_single->addItems({
"Don't follow",
"Follow executing instruction"
});
cb_single->setCurrentIndex(1);
cb_single->hide();
layout->addWidget(cb_single);
connect(cb_single, SIGNAL(currentIndexChanged(int)), this, SLOT(cb_single_changed(int)));
cb_pipelined = new QComboBox(this);
cb_pipelined->addItems({
"Don't follow",
"Follow Instruction fetch stage",
"Follow Instruction decode stage",
"Follow Execution stage",
"Follow Memory access stage",
"Follow Registers write back stage",
});
cb_pipelined->hide();
cb_pipelined->setCurrentIndex(1);
layout->addWidget(cb_pipelined);
connect(cb_pipelined, SIGNAL(currentIndexChanged(int)), this, SLOT(cb_pipelined_changed(int)));
}
void ProgramView::setup(machine::QtMipsMachine *machine) {
MemoryView::setup(machine);
if (machine == nullptr)
return;
bool pipelined = machine->config().pipelined();
cb_single->setVisible(!pipelined);
cb_pipelined->setVisible(pipelined);
// Sync selection somewhat
if (pipelined) {
if (cb_single->currentIndex() == 0)
cb_pipelined->setCurrentIndex(0);
else if (cb_pipelined->currentIndex() == 0)
cb_pipelined->setCurrentIndex(1);
} else
cb_single->setCurrentIndex(cb_pipelined->currentIndex() == 0 ? 0 : 1);
}
void ProgramView::jump_to_pc(std::uint32_t addr) {
set_focus(addr);
}
QList<QWidget*> ProgramView::row_widget(std::uint32_t address, QWidget *parent) {
QList<QWidget*> widgs;
QLabel *l;
l = new QLabel(" ", parent);
widgs.append(l);
l = new QLabel(QString("0x%1").arg(address, 8, 16, QChar('0')), parent);
l->setTextInteractionFlags(Qt::TextSelectableByMouse);
widgs.append(l);
l = new QLabel(parent);
l->setTextInteractionFlags(Qt::TextSelectableByMouse);
if (memory != nullptr)
l->setText(machine::Instruction(memory->read_word(address)).to_str());
else
l->setText(" "); // Just fill it in with some plain text so we don't have just addresses there
widgs.append(l);
return widgs;
}
void ProgramView::cb_single_changed(int index) {
// TODO set memory view
}
void ProgramView::cb_pipelined_changed(int index) {
// TODO set memory view
}
ProgramDock::ProgramDock(QWidget *parent) : QDockWidget(parent) {
view = new ProgramView(this);
setWidget(view);
setObjectName("Program");
setWindowTitle("Program");
}
void ProgramDock::setup(machine::QtMipsMachine *machine) {
view->setup(machine);
}
void ProgramDock::jump_to_pc(std::uint32_t addr) {
view->jump_to_pc(addr);
}
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