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android: Add cpu bakend gui toggle

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GPUCode 2023-11-18 16:10:39 +02:00 committed by t895
parent 9f91ba1f73
commit 8fab363237
11 changed files with 43 additions and 9 deletions
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2
.codespellrc
View file

@ -3,4 +3,4 @@
[codespell]
skip = ./.git,./build,./dist,./Doxyfile,./externals,./LICENSES,./src/android/app/src/main/res
ignore-words-list = aci,allright,ba,canonicalizations,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,vas,zink
ignore-words-list = aci,allright,ba,canonicalizations,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,vas,zink,nce

1
src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt
View file

@ -10,6 +10,7 @@ enum class IntSetting(
override val category: Settings.Category,
override val androidDefault: Int? = null
) : AbstractIntSetting {
CPU_BACKEND("cpu_backend", Settings.Category.Cpu),
CPU_ACCURACY("cpu_accuracy", Settings.Category.Cpu),
REGION_INDEX("region_index", Settings.Category.System),
LANGUAGE_INDEX("language_index", Settings.Category.System),

9
src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt
View file

@ -77,6 +77,15 @@ abstract class SettingsItem(
"%"
)
)
put(
SingleChoiceSetting(
IntSetting.CPU_BACKEND,
R.string.cpu_backend,
0,
R.array.cpuBackendNames,
R.array.cpuBackendValues
)
)
put(
SingleChoiceSetting(
IntSetting.CPU_ACCURACY,

1
src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt
View file

@ -269,6 +269,7 @@ class SettingsFragmentPresenter(
add(BooleanSetting.RENDERER_DEBUG.key)
add(HeaderSetting(R.string.cpu))
add(IntSetting.CPU_BACKEND.key)
add(IntSetting.CPU_ACCURACY.key)
add(BooleanSetting.CPU_DEBUG_MODE.key)
add(SettingsItem.FASTMEM_COMBINED)

10
src/android/app/src/main/res/values/arrays.xml
View file

@ -175,6 +175,16 @@
<item>2</item>
</integer-array>
<string-array name="cpuBackendNames">
<item>@string/cpu_backend_dynarmic</item>
<item>@string/cpu_backend_nce</item>
</string-array>
<integer-array name="cpuBackendValues">
<item>0</item>
<item>1</item>
</integer-array>
<string-array name="cpuAccuracyNames">
<item>@string/auto</item>
<item>@string/cpu_accuracy_accurate</item>

5
src/android/app/src/main/res/values/strings.xml
View file

@ -185,6 +185,7 @@
<string name="frame_limit_enable_description">Limits emulation speed to a specified percentage of normal speed.</string>
<string name="frame_limit_slider">Limit speed percent</string>
<string name="frame_limit_slider_description">Specifies the percentage to limit emulation speed. 100% is the normal speed. Values higher or lower will increase or decrease the speed limit.</string>
<string name="cpu_backend">CPU Backend</string>
<string name="cpu_accuracy">CPU accuracy</string>
<string name="value_with_units">%1$s%2$s</string>
@ -416,6 +417,10 @@
<string name="ratio_force_sixteen_ten">Force 16:10</string>
<string name="ratio_stretch">Stretch to window</string>
<!-- CPU Backend -->
<string name="cpu_backend_dynarmic">Dynarmic (Slow)</string>
<string name="cpu_backend_nce">Native code execution (NCE)</string>
<!-- CPU Accuracy -->
<string name="cpu_accuracy_accurate">Accurate</string>
<string name="cpu_accuracy_unsafe">Unsafe</string>

6
src/common/host_memory.cpp
View file

@ -363,13 +363,13 @@ private:
#ifdef ARCHITECTURE_arm64
uint64_t GetRandomU64() {
static uint64_t GetRandomU64() {
uint64_t ret;
ASSERT(getrandom(&ret, sizeof(ret), 0) == 0);
return ret;
}
void* ChooseVirtualBase(size_t virtual_size) {
static void* ChooseVirtualBase(size_t virtual_size) {
constexpr uintptr_t Map39BitSize = (1ULL << 39);
constexpr uintptr_t Map36BitSize = (1ULL << 36);
@ -410,7 +410,7 @@ void* ChooseVirtualBase(size_t virtual_size) {
return MAP_FAILED;
}
#else
void* ChooseVirtualBase(size_t virtual_size) {
static void* ChooseVirtualBase(size_t virtual_size) {
return mmap(nullptr, virtual_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
}

8
src/common/settings.cpp
View file

@ -159,7 +159,13 @@ bool IsFastmemEnabled() {
static bool is_nce_enabled = false;
void SetNceEnabled(bool is_39bit) {
is_nce_enabled = values.cpu_backend.GetValue() == CpuBackend::Nce && is_39bit;
const bool is_nce_selected = values.cpu_backend.GetValue() == CpuBackend::Nce;
is_nce_enabled = is_nce_selected && is_39bit;
if (is_nce_selected && !is_nce_enabled) {
LOG_WARNING(
Common,
"Program does not utilize 39-bit address space, unable to natively execute code");
}
}
bool IsNceEnabled() {

2
src/common/signal_chain.cpp
View file

@ -18,7 +18,7 @@ T* LookupLibcSymbol(const char* name) {
UNREACHABLE_MSG("Failed to open libc!");
}
#else
// For other operating environments, we assume the symbol is not overriden.
// For other operating environments, we assume the symbol is not overridden.
const char* base = nullptr;
Common::DynamicLibrary provider(base);
#endif

6
src/core/loader/deconstructed_rom_directory.cpp
View file

@ -129,8 +129,10 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
}
metadata.Print();
// Enable NCE only for 64-bit programs.
Settings::SetNceEnabled(metadata.Is64BitProgram());
// Enable NCE only for programs with 39-bit address space.
const bool is_39bit =
metadata.GetAddressSpaceType() == FileSys::ProgramAddressSpaceType::Is39Bit;
Settings::SetNceEnabled(is_39bit);
const std::array static_modules = {"rtld", "main", "subsdk0", "subsdk1", "subsdk2",
"subsdk3", "subsdk4", "subsdk5", "subsdk6", "subsdk7",

2
src/core/loader/nro.cpp
View file

@ -199,6 +199,7 @@ static bool LoadNroImpl(Core::System& system, Kernel::KProcess& process,
codeset.DataSegment().size += bss_size;
program_image.resize(static_cast<u32>(program_image.size()) + bss_size);
size_t image_size = program_image.size();
#ifdef ARCHITECTURE_arm64
const auto& code = codeset.CodeSegment();
@ -208,7 +209,6 @@ static bool LoadNroImpl(Core::System& system, Kernel::KProcess& process,
// Create NCE patcher
Core::NCE::Patcher patch{};
size_t image_size = program_image.size();
if (Settings::IsNceEnabled()) {
// Patch SVCs and MRS calls in the guest code