Files
ComSquare/sources/Debugger/MemoryBusDebug.cpp
Clément Le Bihan eb867c515f merge master to PPU
2020-04-08 17:37:06 +02:00

301 lines
9.5 KiB
C++

//
// Created by anonymus-raccoon on 3/20/20.
//
#include "MemoryBusDebug.hpp"
#include "../SNES.hpp"
#include "../Utility/Utility.hpp"
#include "../Exceptions/InvalidAction.hpp"
#include "../Exceptions/InvalidAddress.hpp"
namespace ComSquare::Debugger
{
MemoryBusDebug::MemoryBusDebug(SNES &snes, const Memory::MemoryBus &bus)
: MemoryBus(bus),
_window(new ClosableWindow<MemoryBusDebug>(*this, &MemoryBusDebug::disableViewer)),
_snes(snes),
_ui(),
_model(),
_proxy(this->_model)
{
this->_window->setContextMenuPolicy(Qt::NoContextMenu);
this->_window->setAttribute(Qt::WA_QuitOnClose, false);
this->_window->setAttribute(Qt::WA_DeleteOnClose);
this->_ui.setupUi(this->_window);
this->_proxy.setSourceModel(&this->_model);
this->_ui.log->setModel(&this->_proxy);
this->_ui.log->setAlternatingRowColors(true);
this->_ui.log->verticalHeader()->hide();
this->_ui.log->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
this->_ui.log->horizontalHeader()->setStretchLastSection(true);
this->_ui.log->horizontalHeader()->setSectionsMovable(true);
for (int i = 0; i < this->_model.column; i++)
this->_ui.log->setColumnWidth(i, this->_ui.log->width());
QMainWindow::connect(this->_ui.fromAPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].apu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromCPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].cpu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromOAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].oamram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromPPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].ppu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromROM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].rom = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromSRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].sram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromVRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].vram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromWRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].wram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromCG, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[0].cgram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.fromToggle, &QPushButton::pressed, [this]() {
this->_ui.fromWRAM->setChecked(!this->_proxy.filters[0].wram);
this->_ui.fromCPU->setChecked(!this->_proxy.filters[0].cpu);
this->_ui.fromAPU->setChecked(!this->_proxy.filters[0].apu);
this->_ui.fromPPU->setChecked(!this->_proxy.filters[0].ppu);
this->_ui.fromVRAM->setChecked(!this->_proxy.filters[0].vram);
this->_ui.fromOAM->setChecked(!this->_proxy.filters[0].oamram);
this->_ui.fromCG->setChecked(!this->_proxy.filters[0].cgram);
this->_ui.fromROM->setChecked(!this->_proxy.filters[0].rom);
this->_ui.fromSRAM->setChecked(!this->_proxy.filters[0].sram);
});
QMainWindow::connect(this->_ui.toAPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].apu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toCPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].cpu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toOAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].oamram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toPPU, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].ppu = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toSRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].sram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toVRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].vram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toWRAM, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].wram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toCG, &QCheckBox::toggled, [this](bool checked) {
this->_proxy.filters[1].cgram = checked;
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.clearBtn, &QPushButton::pressed, [this]() {
this->_model.clearLogs();
this->_proxy.refresh();
});
QMainWindow::connect(this->_ui.toToggle, &QPushButton::pressed, [this]() {
this->_ui.toWRAM->setChecked(!this->_proxy.filters[1].wram);
this->_ui.toCPU->setChecked(!this->_proxy.filters[1].cpu);
this->_ui.toAPU->setChecked(!this->_proxy.filters[1].apu);
this->_ui.toPPU->setChecked(!this->_proxy.filters[1].ppu);
this->_ui.toVRAM->setChecked(!this->_proxy.filters[1].vram);
this->_ui.toOAM->setChecked(!this->_proxy.filters[1].oamram);
this->_ui.toCG->setChecked(!this->_proxy.filters[1].cgram);
this->_ui.toROM->setChecked(!this->_proxy.filters[1].rom);
this->_ui.toSRAM->setChecked(!this->_proxy.filters[1].sram);
});
this->_window->show();
}
void MemoryBusDebug::disableViewer()
{
this->_snes.disableMemoryBusDebugging();
}
void MemoryBusDebug::focus()
{
this->_window->activateWindow();
}
bool MemoryBusDebug::isDebugger()
{
return true;
}
uint8_t MemoryBusDebug::read(uint24_t addr, bool silence)
{
if (!silence && !forceSilence) {
auto accessor = this->getAccessor(addr);
if (!accessor) {
this->_model.log(BusLog(true, addr, accessor, this->_openBus, this->_openBus));
} else {
uint8_t value = accessor->read(addr - accessor->getStart());
this->_model.log(BusLog(false, addr, accessor, value, value));
}
}
return MemoryBus::read(addr);
}
void MemoryBusDebug::write(uint24_t addr, uint8_t data)
{
auto accessor = this->getAccessor(addr);
std::optional<uint8_t> value;
try {
value = accessor->read(addr - accessor->getStart());
} catch (InvalidAddress &) {
value = std::nullopt;
}
if (!forceSilence)
this->_model.log(BusLog(true, addr, accessor, value, data));
MemoryBus::write(addr, data);
}
BusLog::BusLog(bool _write, uint24_t _addr, std::shared_ptr<Memory::AMemory> &_accessor, std::optional<uint8_t> _oldData, uint8_t _newData) :
write(_write), addr(_addr), accessor(std::move(_accessor)), oldData(_oldData), newData(_newData)
{}
}
int BusLogModel::rowCount(const QModelIndex &) const
{
return this->_logs.size();
}
int BusLogModel::columnCount(const QModelIndex &) const
{
return this->column;
}
QVariant BusLogModel::data(const QModelIndex &index, int role) const
{
if (role == Qt::TextAlignmentRole)
return Qt::AlignCenter;
if (role != Qt::DisplayRole)
return QVariant();
ComSquare::Debugger::BusLog log = this->_logs[index.row()];
switch (index.column()) {
case 0:
return QString(log.write ? "Write" : "Read");
case 1:
return QString(ComSquare::Utility::to_hex(log.addr).c_str());
case 2:
return QString(log.accessor ? log.accessor->getName().c_str() : "Bus");
case 3:
return QString(log.accessor ? log.accessor->getValueName(log.addr - log.accessor->getStart()).c_str() : "Open bus");
case 4:
if (!log.oldData)
return QString("???");
return QString(ComSquare::Utility::to_hex(*log.oldData).c_str());
case 5:
return QString(ComSquare::Utility::to_hex(log.newData).c_str());
default:
return QVariant();
}
}
QVariant BusLogModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (role != Qt::DisplayRole || orientation == Qt::Vertical)
return QVariant();
switch (section) {
case 0:
return QString("Type");
case 1:
return QString("Address");
case 2:
return QString("Component");
case 3:
return QString("Data Name");
case 4:
return QString("Old Data");
case 5:
return QString("New Data");
default:
return QString("");
}
}
void BusLogModel::log(const ComSquare::Debugger::BusLog& log)
{
int row = this->_logs.size();
this->beginInsertRows(QModelIndex(), row, row);
this->_logs.push_back(log);
this->insertRow(row);
this->endInsertRows();
}
ComSquare::Debugger::BusLog BusLogModel::getLogAt(int index)
{
return this->_logs[index];
}
void BusLogModel::clearLogs()
{
this->beginResetModel();
this->_logs.clear();
this->endResetModel();
}
BusLoggerProxy::BusLoggerProxy(BusLogModel &parent) : QSortFilterProxyModel(), _parent(parent) {}
bool BusLoggerProxy::filterAcceptsRow(int sourceRow, const QModelIndex &) const
{
ComSquare::Debugger::BusLog log = this->_parent.getLogAt(sourceRow);
if (!log.accessor)
return true;
ComSquare::Component component = log.accessor->getComponent();
switch (component) {
case ComSquare::Component::Cpu:
return this->filters[log.write].cpu;
case ComSquare::Component::Ppu:
return this->filters[log.write].ppu;
case ComSquare::Component::Apu:
return this->filters[log.write].apu;
case ComSquare::Component::Rom:
return this->filters[log.write].rom;
case ComSquare::Component::WRam:
return this->filters[log.write].wram;
case ComSquare::Component::VRam:
return this->filters[log.write].vram;
case ComSquare::Component::CGRam:
return this->filters[log.write].cgram;
case ComSquare::Component::OAMRam:
return this->filters[log.write].oamram;
case ComSquare::Component::SRam:
return this->filters[log.write].sram;
default:
return true;
}
}
void BusLoggerProxy::refresh()
{
this->invalidateFilter();
}