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General: Add settings for fastmem and disabling adress space check.

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This commit is contained in:
FernandoS27
2021-06-06 09:57:24 +02:00
committed by Markus Wick
parent c4609c92ee
commit 5ba28325b2
12 changed files with 83 additions and 6 deletions
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7
src/yuzu/configuration/config.cpp
View File

@ -756,6 +756,8 @@ void Config::ReadCpuValues() {
QStringLiteral("cpuopt_unsafe_reduce_fp_error"), true);
ReadSettingGlobal(Settings::values.cpuopt_unsafe_inaccurate_nan,
QStringLiteral("cpuopt_unsafe_inaccurate_nan"), true);
ReadSettingGlobal(Settings::values.cpuopt_unsafe_fastmem_check,
QStringLiteral("cpuopt_unsafe_fastmem_check"), true);
if (global) {
Settings::values.cpuopt_page_tables =
@ -774,6 +776,8 @@ void Config::ReadCpuValues() {
ReadSetting(QStringLiteral("cpuopt_misc_ir"), true).toBool();
Settings::values.cpuopt_reduce_misalign_checks =
ReadSetting(QStringLiteral("cpuopt_reduce_misalign_checks"), true).toBool();
Settings::values.cpuopt_fastmem =
ReadSetting(QStringLiteral("cpuopt_fastmem"), true).toBool();
}
qt_config->endGroup();
@ -1332,6 +1336,8 @@ void Config::SaveCpuValues() {
Settings::values.cpuopt_unsafe_reduce_fp_error, true);
WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_inaccurate_nan"),
Settings::values.cpuopt_unsafe_inaccurate_nan, true);
WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_fastmem_check"),
Settings::values.cpuopt_unsafe_fastmem_check, true);
if (global) {
WriteSetting(QStringLiteral("cpuopt_page_tables"), Settings::values.cpuopt_page_tables,
@ -1348,6 +1354,7 @@ void Config::SaveCpuValues() {
WriteSetting(QStringLiteral("cpuopt_misc_ir"), Settings::values.cpuopt_misc_ir, true);
WriteSetting(QStringLiteral("cpuopt_reduce_misalign_checks"),
Settings::values.cpuopt_reduce_misalign_checks, true);
WriteSetting(QStringLiteral("cpuopt_fastmem"), Settings::values.cpuopt_fastmem, true);
}
qt_config->endGroup();

9
src/yuzu/configuration/configure_cpu.cpp
View File

@ -35,12 +35,15 @@ void ConfigureCpu::SetConfiguration() {
ui->cpuopt_unsafe_unfuse_fma->setEnabled(runtime_lock);
ui->cpuopt_unsafe_reduce_fp_error->setEnabled(runtime_lock);
ui->cpuopt_unsafe_inaccurate_nan->setEnabled(runtime_lock);
ui->cpuopt_unsafe_fastmem_check->setEnabled(runtime_lock);
ui->cpuopt_unsafe_unfuse_fma->setChecked(Settings::values.cpuopt_unsafe_unfuse_fma.GetValue());
ui->cpuopt_unsafe_reduce_fp_error->setChecked(
Settings::values.cpuopt_unsafe_reduce_fp_error.GetValue());
ui->cpuopt_unsafe_inaccurate_nan->setChecked(
Settings::values.cpuopt_unsafe_inaccurate_nan.GetValue());
ui->cpuopt_unsafe_fastmem_check->setChecked(
Settings::values.cpuopt_unsafe_fastmem_check.GetValue());
if (Settings::IsConfiguringGlobal()) {
ui->accuracy->setCurrentIndex(static_cast<int>(Settings::values.cpu_accuracy.GetValue()));
@ -84,6 +87,9 @@ void ConfigureCpu::ApplyConfiguration() {
ConfigurationShared::ApplyPerGameSetting(&Settings::values.cpuopt_unsafe_inaccurate_nan,
ui->cpuopt_unsafe_inaccurate_nan,
cpuopt_unsafe_inaccurate_nan);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.cpuopt_unsafe_fastmem_check,
ui->cpuopt_unsafe_fastmem_check,
cpuopt_unsafe_fastmem_check);
if (Settings::IsConfiguringGlobal()) {
// Guard if during game and set to game-specific value
@ -134,4 +140,7 @@ void ConfigureCpu::SetupPerGameUI() {
ConfigurationShared::SetColoredTristate(ui->cpuopt_unsafe_inaccurate_nan,
Settings::values.cpuopt_unsafe_inaccurate_nan,
cpuopt_unsafe_inaccurate_nan);
ConfigurationShared::SetColoredTristate(ui->cpuopt_unsafe_fastmem_check,
Settings::values.cpuopt_unsafe_fastmem_check,
cpuopt_unsafe_fastmem_check);
}

1
src/yuzu/configuration/configure_cpu.h
View File

@ -41,4 +41,5 @@ private:
ConfigurationShared::CheckState cpuopt_unsafe_unfuse_fma;
ConfigurationShared::CheckState cpuopt_unsafe_reduce_fp_error;
ConfigurationShared::CheckState cpuopt_unsafe_inaccurate_nan;
ConfigurationShared::CheckState cpuopt_unsafe_fastmem_check;
};

12
src/yuzu/configuration/configure_cpu.ui
View File

@ -123,6 +123,18 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="cpuopt_unsafe_fastmem_check">
<property name="toolTip">
<string>
&lt;div&gt;This option improves speed by eliminating a safety check before every memory read/write in guest. Disabling it may allow a game to read/write the emulator's memory.&lt;/div&gt;
</string>
</property>
<property name="text">
<string>Disable address space checks</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>

3
src/yuzu/configuration/configure_cpu_debug.cpp
View File

@ -39,6 +39,8 @@ void ConfigureCpuDebug::SetConfiguration() {
ui->cpuopt_misc_ir->setChecked(Settings::values.cpuopt_misc_ir);
ui->cpuopt_reduce_misalign_checks->setEnabled(runtime_lock);
ui->cpuopt_reduce_misalign_checks->setChecked(Settings::values.cpuopt_reduce_misalign_checks);
ui->cpuopt_fastmem->setEnabled(runtime_lock);
ui->cpuopt_fastmem->setChecked(Settings::values.cpuopt_fastmem);
}
void ConfigureCpuDebug::ApplyConfiguration() {
@ -50,6 +52,7 @@ void ConfigureCpuDebug::ApplyConfiguration() {
Settings::values.cpuopt_const_prop = ui->cpuopt_const_prop->isChecked();
Settings::values.cpuopt_misc_ir = ui->cpuopt_misc_ir->isChecked();
Settings::values.cpuopt_reduce_misalign_checks = ui->cpuopt_reduce_misalign_checks->isChecked();
Settings::values.cpuopt_fastmem = ui->cpuopt_fastmem->isChecked();
}
void ConfigureCpuDebug::changeEvent(QEvent* event) {

14
src/yuzu/configuration/configure_cpu_debug.ui
View File

@ -139,6 +139,20 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="cpuopt_fastmem">
<property name="text">
<string>Enable Host MMU Emulation</string>
</property>
<property name="toolTip">
<string>
&lt;div style="white-space: nowrap"&gt;This optimization speeds up memory accesses by the guest program.&lt;/div&gt;
&lt;div style="white-space: nowrap"&gt;Enabling it causes guest memory reads/writes to be done directly into memory and make use of Host's MMU.&lt;/div&gt;
&lt;div style="white-space: nowrap"&gt;Disabling this forces all memory accesses to use Software MMU Emulation.&lt;/div&gt;
</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>