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dolphin/Source/Core/DolphinQt/Settings/AdvancedPane.cpp

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// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/Settings/AdvancedPane.h"
#include <QCheckBox>
#include <QComboBox>
#include <QDateTimeEdit>
#include <QFormLayout>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QLabel>
#include <QRadioButton>
#include <QSignalBlocker>
#include <QSlider>
#include <QVBoxLayout>
#include <cmath>
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/HW/SystemTimers.h"
#include "Core/PowerPC/PowerPC.h"
#include "Core/System.h"
#include "DolphinQt/Config/ConfigControls/ConfigBool.h"
#include "DolphinQt/QtUtils/SignalBlocking.h"
#include "DolphinQt/Settings.h"
static const std::map<PowerPC::CPUCore, const char*> CPU_CORE_NAMES = {
{PowerPC::CPUCore::Interpreter, QT_TR_NOOP("Interpreter (slowest)")},
{PowerPC::CPUCore::CachedInterpreter, QT_TR_NOOP("Cached Interpreter (slower)")},
{PowerPC::CPUCore::JIT64, QT_TR_NOOP("JIT Recompiler for x86-64 (recommended)")},
{PowerPC::CPUCore::JITARM64, QT_TR_NOOP("JIT Recompiler for ARM64 (recommended)")},
};
AdvancedPane::AdvancedPane(QWidget* parent) : QWidget(parent)
{
CreateLayout();
Update();
ConnectLayout();
connect(&Settings::Instance(), &Settings::EmulationStateChanged, this, &AdvancedPane::Update);
}
void AdvancedPane::CreateLayout()
{
auto* main_layout = new QVBoxLayout();
setLayout(main_layout);
auto* cpu_options_group = new QGroupBox(tr("CPU Options"));
auto* cpu_options_group_layout = new QVBoxLayout();
cpu_options_group->setLayout(cpu_options_group_layout);
main_layout->addWidget(cpu_options_group);
auto* cpu_emulation_engine_layout = new QFormLayout;
cpu_emulation_engine_layout->setFormAlignment(Qt::AlignLeft | Qt::AlignTop);
cpu_emulation_engine_layout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
cpu_options_group_layout->addLayout(cpu_emulation_engine_layout);
m_cpu_emulation_engine_combobox = new QComboBox(this);
cpu_emulation_engine_layout->addRow(tr("CPU Emulation Engine:"), m_cpu_emulation_engine_combobox);
for (PowerPC::CPUCore cpu_core : PowerPC::AvailableCPUCores())
{
m_cpu_emulation_engine_combobox->addItem(tr(CPU_CORE_NAMES.at(cpu_core)));
}
m_enable_mmu_checkbox = new ConfigBool(tr("Enable MMU"), Config::MAIN_MMU);
m_enable_mmu_checkbox->SetDescription(
tr("Enables the Memory Management Unit, needed for some games. (ON = Compatible, OFF = "
"Fast)<br><br><dolphin_emphasis>If unsure, leave this unchecked.</dolphin_emphasis>"));
cpu_options_group_layout->addWidget(m_enable_mmu_checkbox);
m_pause_on_panic_checkbox = new ConfigBool(tr("Pause on Panic"), Config::MAIN_PAUSE_ON_PANIC);
m_pause_on_panic_checkbox->SetDescription(
tr("Pauses the emulation if a Read/Write or Unknown Instruction panic occurs.<br>Enabling "
"will affect performance.<br>The performance impact is the same as having Enable MMU "
"on.<br><br><dolphin_emphasis>If unsure, leave this unchecked.</dolphin_emphasis>"));
cpu_options_group_layout->addWidget(m_pause_on_panic_checkbox);
m_accurate_cpu_cache_checkbox =
new ConfigBool(tr("Enable Write-Back Cache (slow)"), Config::MAIN_ACCURATE_CPU_CACHE);
m_accurate_cpu_cache_checkbox->SetDescription(
tr("Enables emulation of the CPU write-back cache.<br>Enabling will have a significant "
"impact on performance.<br>This should be left disabled unless absolutely "
"needed.<br><br><dolphin_emphasis>If unsure, leave this unchecked.</dolphin_emphasis>"));
cpu_options_group_layout->addWidget(m_accurate_cpu_cache_checkbox);
auto* clock_override = new QGroupBox(tr("Clock Override"));
auto* clock_override_layout = new QVBoxLayout();
clock_override->setLayout(clock_override_layout);
main_layout->addWidget(clock_override);
m_cpu_clock_override_checkbox = new QCheckBox(tr("Enable Emulated CPU Clock Override"));
clock_override_layout->addWidget(m_cpu_clock_override_checkbox);
auto* cpu_clock_override_slider_layout = new QHBoxLayout();
cpu_clock_override_slider_layout->setContentsMargins(0, 0, 0, 0);
clock_override_layout->addLayout(cpu_clock_override_slider_layout);
m_cpu_clock_override_slider = new QSlider(Qt::Horizontal);
m_cpu_clock_override_slider->setRange(0, 150);
cpu_clock_override_slider_layout->addWidget(m_cpu_clock_override_slider);
m_cpu_clock_override_slider_label = new QLabel();
cpu_clock_override_slider_layout->addWidget(m_cpu_clock_override_slider_label);
auto* cpu_clock_override_description =
new QLabel(tr("Adjusts the emulated CPU's clock rate.\n\n"
"Higher values may make variable-framerate games run at a higher framerate, "
"at the expense of performance. Lower values may activate a game's "
"internal frameskip, potentially improving performance.\n\n"
"WARNING: Changing this from the default (100%) can and will "
"break games and cause glitches. Do so at your own risk. "
"Please do not report bugs that occur with a non-default clock."));
cpu_clock_override_description->setWordWrap(true);
clock_override_layout->addWidget(cpu_clock_override_description);
auto* ram_override = new QGroupBox(tr("Memory Override"));
auto* ram_override_layout = new QVBoxLayout();
ram_override->setLayout(ram_override_layout);
main_layout->addWidget(ram_override);
m_ram_override_checkbox = new QCheckBox(tr("Enable Emulated Memory Size Override"));
ram_override_layout->addWidget(m_ram_override_checkbox);
auto* mem1_override_slider_layout = new QHBoxLayout();
mem1_override_slider_layout->setContentsMargins(0, 0, 0, 0);
ram_override_layout->addLayout(mem1_override_slider_layout);
m_mem1_override_slider = new QSlider(Qt::Horizontal);
m_mem1_override_slider->setRange(24, 64);
mem1_override_slider_layout->addWidget(m_mem1_override_slider);
m_mem1_override_slider_label = new QLabel();
mem1_override_slider_layout->addWidget(m_mem1_override_slider_label);
auto* mem2_override_slider_layout = new QHBoxLayout();
mem2_override_slider_layout->setContentsMargins(0, 0, 0, 0);
ram_override_layout->addLayout(mem2_override_slider_layout);
m_mem2_override_slider = new QSlider(Qt::Horizontal);
m_mem2_override_slider->setRange(64, 128);
mem2_override_slider_layout->addWidget(m_mem2_override_slider);
m_mem2_override_slider_label = new QLabel();
mem2_override_slider_layout->addWidget(m_mem2_override_slider_label);
auto* ram_override_description =
new QLabel(tr("Adjusts the amount of RAM in the emulated console.\n\n"
"WARNING: Enabling this will completely break many games. Only a small number "
"of games can benefit from this."));
ram_override_description->setWordWrap(true);
ram_override_layout->addWidget(ram_override_description);
auto* rtc_options = new QGroupBox(tr("Custom RTC Options"));
rtc_options->setLayout(new QVBoxLayout());
main_layout->addWidget(rtc_options);
m_custom_rtc_checkbox = new QCheckBox(tr("Enable Custom RTC"));
rtc_options->layout()->addWidget(m_custom_rtc_checkbox);
m_custom_rtc_datetime = new QDateTimeEdit();
// Show seconds
m_custom_rtc_datetime->setDisplayFormat(m_custom_rtc_datetime->displayFormat().replace(
QStringLiteral("mm"), QStringLiteral("mm:ss")));
if (!m_custom_rtc_datetime->displayFormat().contains(QStringLiteral("yyyy")))
{
// Always show the full year, no matter what the locale specifies. Otherwise, two-digit years
// will always be interpreted as in the 21st century.
m_custom_rtc_datetime->setDisplayFormat(m_custom_rtc_datetime->displayFormat().replace(
QStringLiteral("yy"), QStringLiteral("yyyy")));
}
m_custom_rtc_datetime->setDateTimeRange(QDateTime({2000, 1, 1}, {0, 0, 0}, Qt::UTC),
QDateTime({2099, 12, 31}, {23, 59, 59}, Qt::UTC));
m_custom_rtc_datetime->setTimeSpec(Qt::UTC);
rtc_options->layout()->addWidget(m_custom_rtc_datetime);
auto* custom_rtc_description =
new QLabel(tr("This setting allows you to set a custom real time clock (RTC) separate from "
"your current system time.\n\nIf unsure, leave this unchecked."));
custom_rtc_description->setWordWrap(true);
rtc_options->layout()->addWidget(custom_rtc_description);
main_layout->addStretch(1);
}
void AdvancedPane::ConnectLayout()
{
connect(m_cpu_emulation_engine_combobox, &QComboBox::currentIndexChanged, [](int index) {
const auto cpu_cores = PowerPC::AvailableCPUCores();
if (index >= 0 && static_cast<size_t>(index) < cpu_cores.size())
Config::SetBaseOrCurrent(Config::MAIN_CPU_CORE, cpu_cores[index]);
});
connect(m_cpu_clock_override_checkbox, &QCheckBox::toggled, [this](bool enable_clock_override) {
Config::SetBaseOrCurrent(Config::MAIN_OVERCLOCK_ENABLE, enable_clock_override);
Update();
});
connect(m_cpu_clock_override_slider, &QSlider::valueChanged, [this](int oc_factor) {
// Vaguely exponential scaling?
const float factor = std::exp2f((m_cpu_clock_override_slider->value() - 100.f) / 25.f);
Config::SetBaseOrCurrent(Config::MAIN_OVERCLOCK, factor);
Update();
});
connect(m_ram_override_checkbox, &QCheckBox::toggled, [this](bool enable_ram_override) {
Config::SetBaseOrCurrent(Config::MAIN_RAM_OVERRIDE_ENABLE, enable_ram_override);
Update();
});
connect(m_mem1_override_slider, &QSlider::valueChanged, [this](int slider_value) {
const u32 mem1_size = m_mem1_override_slider->value() * 0x100000;
Config::SetBaseOrCurrent(Config::MAIN_MEM1_SIZE, mem1_size);
Update();
});
connect(m_mem2_override_slider, &QSlider::valueChanged, [this](int slider_value) {
const u32 mem2_size = m_mem2_override_slider->value() * 0x100000;
Config::SetBaseOrCurrent(Config::MAIN_MEM2_SIZE, mem2_size);
Update();
});
connect(m_custom_rtc_checkbox, &QCheckBox::toggled, [this](bool enable_custom_rtc) {
Config::SetBaseOrCurrent(Config::MAIN_CUSTOM_RTC_ENABLE, enable_custom_rtc);
Update();
});
connect(m_custom_rtc_datetime, &QDateTimeEdit::dateTimeChanged, [this](QDateTime date_time) {
Config::SetBaseOrCurrent(Config::MAIN_CUSTOM_RTC_VALUE,
static_cast<u32>(date_time.toSecsSinceEpoch()));
Update();
});
}
void AdvancedPane::Update()
{
const bool running = Core::GetState(Core::System::GetInstance()) != Core::State::Uninitialized;
const bool enable_cpu_clock_override_widgets = Config::Get(Config::MAIN_OVERCLOCK_ENABLE);
const bool enable_ram_override_widgets = Config::Get(Config::MAIN_RAM_OVERRIDE_ENABLE);
const bool enable_custom_rtc_widgets = Config::Get(Config::MAIN_CUSTOM_RTC_ENABLE) && !running;
const auto available_cpu_cores = PowerPC::AvailableCPUCores();
const auto cpu_core = Config::Get(Config::MAIN_CPU_CORE);
for (size_t i = 0; i < available_cpu_cores.size(); ++i)
{
if (available_cpu_cores[i] == cpu_core)
m_cpu_emulation_engine_combobox->setCurrentIndex(int(i));
}
m_cpu_emulation_engine_combobox->setEnabled(!running);
m_enable_mmu_checkbox->setEnabled(!running);
m_pause_on_panic_checkbox->setEnabled(!running);
{
QFont bf = font();
bf.setBold(Config::GetActiveLayerForConfig(Config::MAIN_OVERCLOCK_ENABLE) !=
Config::LayerType::Base);
const QSignalBlocker blocker(m_cpu_clock_override_checkbox);
m_cpu_clock_override_checkbox->setFont(bf);
m_cpu_clock_override_checkbox->setChecked(enable_cpu_clock_override_widgets);
}
m_cpu_clock_override_slider->setEnabled(enable_cpu_clock_override_widgets);
m_cpu_clock_override_slider_label->setEnabled(enable_cpu_clock_override_widgets);
{
const QSignalBlocker blocker(m_cpu_clock_override_slider);
m_cpu_clock_override_slider->setValue(static_cast<int>(
std::round(std::log2f(Config::Get(Config::MAIN_OVERCLOCK)) * 25.f + 100.f)));
}
m_cpu_clock_override_slider_label->setText([] {
int core_clock =
Core::System::GetInstance().GetSystemTimers().GetTicksPerSecond() / std::pow(10, 6);
int percent = static_cast<int>(std::round(Config::Get(Config::MAIN_OVERCLOCK) * 100.f));
int clock = static_cast<int>(std::round(Config::Get(Config::MAIN_OVERCLOCK) * core_clock));
return tr("%1% (%2 MHz)").arg(QString::number(percent), QString::number(clock));
}());
m_ram_override_checkbox->setEnabled(!running);
SignalBlocking(m_ram_override_checkbox)->setChecked(enable_ram_override_widgets);
m_mem1_override_slider->setEnabled(enable_ram_override_widgets && !running);
m_mem1_override_slider_label->setEnabled(enable_ram_override_widgets && !running);
{
const QSignalBlocker blocker(m_mem1_override_slider);
const u32 mem1_size = Config::Get(Config::MAIN_MEM1_SIZE) / 0x100000;
m_mem1_override_slider->setValue(mem1_size);
}
m_mem1_override_slider_label->setText([] {
const u32 mem1_size = Config::Get(Config::MAIN_MEM1_SIZE) / 0x100000;
return tr("%1 MB (MEM1)").arg(QString::number(mem1_size));
}());
m_mem2_override_slider->setEnabled(enable_ram_override_widgets && !running);
m_mem2_override_slider_label->setEnabled(enable_ram_override_widgets && !running);
{
const QSignalBlocker blocker(m_mem2_override_slider);
const u32 mem2_size = Config::Get(Config::MAIN_MEM2_SIZE) / 0x100000;
m_mem2_override_slider->setValue(mem2_size);
}
m_mem2_override_slider_label->setText([] {
const u32 mem2_size = Config::Get(Config::MAIN_MEM2_SIZE) / 0x100000;
return tr("%1 MB (MEM2)").arg(QString::number(mem2_size));
}());
m_custom_rtc_checkbox->setEnabled(!running);
SignalBlocking(m_custom_rtc_checkbox)->setChecked(Config::Get(Config::MAIN_CUSTOM_RTC_ENABLE));
QDateTime initial_date_time;
initial_date_time.setSecsSinceEpoch(Config::Get(Config::MAIN_CUSTOM_RTC_VALUE));
m_custom_rtc_datetime->setEnabled(enable_custom_rtc_widgets);
SignalBlocking(m_custom_rtc_datetime)->setDateTime(initial_date_time);
}
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