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Equal -> Brace Initializer + Remove Constexpr Auto for Integers

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◱ PixelyIon 2020-09-26 10:47:57 +05:30 committed by ◱ PixelyIon
parent 2764bd7c96
commit 429af1990a
114 changed files with 675 additions and 684 deletions
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26
app/src/main/cpp/emu_jni.cpp
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@ -42,14 +42,14 @@ extern "C" JNIEXPORT void Java_emu_skyline_EmulationActivity_executeApplication(
setpriority(PRIO_PROCESS, static_cast<id_t>(gettid()), -8); // Set the priority of this process to the highest value
auto jvmManager = std::make_shared<skyline::JvmManager>(env, instance);
auto settings = std::make_shared<skyline::Settings>(preferenceFd);
auto jvmManager{std::make_shared<skyline::JvmManager>(env, instance)};
auto settings{std::make_shared<skyline::Settings>(preferenceFd)};
auto appFilesPath = env->GetStringUTFChars(appFilesPathJstring, nullptr);
auto logger = std::make_shared<skyline::Logger>(std::string(appFilesPath) + "skyline.log", static_cast<skyline::Logger::LogLevel>(std::stoi(settings->GetString("log_level"))));
auto appFilesPath{env->GetStringUTFChars(appFilesPathJstring, nullptr)};
auto logger{std::make_shared<skyline::Logger>(std::string(appFilesPath) + "skyline.log", static_cast<skyline::Logger::LogLevel>(std::stoi(settings->GetString("log_level"))))};
//settings->List(logger); // (Uncomment when you want to print out all settings strings)
auto start = std::chrono::steady_clock::now();
auto start{std::chrono::steady_clock::now()};
try {
skyline::kernel::OS os(jvmManager, logger, settings, std::string(appFilesPath));
@ -57,7 +57,7 @@ extern "C" JNIEXPORT void Java_emu_skyline_EmulationActivity_executeApplication(
jvmManager->InitializeControllers();
env->ReleaseStringUTFChars(appFilesPathJstring, appFilesPath);
auto romUri = env->GetStringUTFChars(romUriJstring, nullptr);
auto romUri{env->GetStringUTFChars(romUriJstring, nullptr)};
logger->Info("Launching ROM {}", romUri);
env->ReleaseStringUTFChars(romUriJstring, romUri);
@ -72,7 +72,7 @@ extern "C" JNIEXPORT void Java_emu_skyline_EmulationActivity_executeApplication(
logger->Info("Emulation has ended");
auto end = std::chrono::steady_clock::now();
auto end{std::chrono::steady_clock::now()};
logger->Info("Done in: {} ms", (std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count()));
}
@ -102,7 +102,7 @@ extern "C" JNIEXPORT jfloat Java_emu_skyline_EmulationActivity_getFrametime(JNIE
}
extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_setController(JNIEnv *, jobject, jint index, jint type, jint partnerIndex) {
auto input = inputWeak.lock();
auto input{inputWeak.lock()};
std::lock_guard guard(input->npad.mutex);
input->npad.controllers[index] = skyline::input::GuestController{static_cast<skyline::input::NpadControllerType>(type), static_cast<skyline::i8>(partnerIndex)};
}
@ -113,8 +113,8 @@ extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_updateContr
extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_setButtonState(JNIEnv *, jobject, jint index, jlong mask, jboolean pressed) {
try {
auto input = inputWeak.lock();
auto device = input->npad.controllers[index].device;
auto input{inputWeak.lock()};
auto device{input->npad.controllers[index].device};
if (device)
device->SetButtonState(skyline::input::NpadButton{.raw = static_cast<skyline::u64>(mask)}, pressed);
} catch (const std::bad_weak_ptr &) {
@ -124,8 +124,8 @@ extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_setButtonSt
extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_setAxisValue(JNIEnv *, jobject, jint index, jint axis, jint value) {
try {
auto input = inputWeak.lock();
auto device = input->npad.controllers[index].device;
auto input{inputWeak.lock()};
auto device{input->npad.controllers[index].device};
if (device)
device->SetAxisValue(static_cast<skyline::input::NpadAxisId>(axis), value);
} catch (const std::bad_weak_ptr &) {
@ -137,7 +137,7 @@ extern "C" JNIEXPORT void JNICALL Java_emu_skyline_EmulationActivity_setTouchSta
try {
using Point = skyline::input::TouchScreenPoint;
auto input = inputWeak.lock();
auto input{inputWeak.lock()};
jboolean isCopy{false};
skyline::span<Point> points(reinterpret_cast<Point *>(env->GetIntArrayElements(pointsJni, &isCopy)), env->GetArrayLength(pointsJni) / (sizeof(Point) / sizeof(jint)));

4
app/src/main/cpp/skyline/audio.cpp
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@ -46,9 +46,9 @@ namespace skyline::audio {
std::lock_guard bufferGuard(track->bufferLock);
auto trackSamples = track->samples.Read(destBuffer, streamSamples, [](i16 *source, i16 *destination) {
auto trackSamples{track->samples.Read(destBuffer, streamSamples, [](i16 *source, i16 *destination) {
*destination = Saturate<i16, i32>(static_cast<u32>(*destination) + static_cast<u32>(*source));
}, writtenSamples);
}, writtenSamples)};
writtenSamples = std::max(trackSamples, writtenSamples);

6
app/src/main/cpp/skyline/audio/adpcm_decoder.cpp
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@ -25,7 +25,7 @@ namespace skyline::audio {
i32 ctx{};
for (size_t index = 0; index < frameSamples; index++) {
for (size_t index{}; index < frameSamples; index++) {
i32 sample{};
if (index & 1) {
@ -35,10 +35,10 @@ namespace skyline::audio {
sample = (ctx << 24) >> 28;
}
i32 prediction = history[0] * coefficients[header.coefficientIndex][0] + history[1] * coefficients[header.coefficientIndex][1];
i32 prediction{history[0] * coefficients[header.coefficientIndex][0] + history[1] * coefficients[header.coefficientIndex][1]};
sample = (sample * (0x800 << header.scale) + prediction + 0x400) >> 11;
auto saturated = audio::Saturate<i16, i32>(sample);
auto saturated{audio::Saturate<i16, i32>(sample)};
output.push_back(saturated);
history[1] = history[0];
history[0] = saturated;

14
app/src/main/cpp/skyline/audio/circular_buffer.h
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@ -48,9 +48,9 @@ namespace skyline::audio {
}
if (copyFunction && copyOffset) {
auto sourceEnd = start + ((copyOffset != -1) ? copyOffset : sizeEnd);
auto sourceEnd{start + ((copyOffset != -1) ? copyOffset : sizeEnd)};
for (auto source = start, destination = address; source < sourceEnd; source++, destination++)
for (auto source{start}, destination{address}; source < sourceEnd; source++, destination++)
copyFunction(source, destination);
if (copyOffset != -1) {
@ -65,9 +65,9 @@ namespace skyline::audio {
if (sizeBegin) {
if (copyFunction && copyOffset) {
auto sourceEnd = array.begin() + ((copyOffset != -1) ? copyOffset : sizeBegin);
auto sourceEnd{array.begin() + ((copyOffset != -1) ? copyOffset : sizeBegin)};
for (auto source = array.begin(), destination = address; source < sourceEnd; source++, destination++)
for (auto source{array.begin()}, destination{address}; source < sourceEnd; source++, destination++)
copyFunction(source, destination);
if (copyOffset != -1)
@ -97,7 +97,7 @@ namespace skyline::audio {
while (size) {
if (start <= end && end != array.end()) {
auto sizeEnd = std::min(array.end() - end, size);
auto sizeEnd{std::min(array.end() - end, size)};
std::memcpy(end, address, sizeEnd * sizeof(Type));
address += sizeEnd;
@ -105,8 +105,8 @@ namespace skyline::audio {
end += sizeEnd;
} else {
auto sizePreStart = (end == array.end()) ? std::min(start - array.begin(), size) : std::min(start - end, size);
auto sizePostStart = std::min(array.end() - start, size - sizePreStart);
auto sizePreStart{(end == array.end()) ? std::min(start - array.begin(), size) : std::min(start - end, size)};
auto sizePostStart{std::min(array.end() - start, size - sizePreStart)};
if (sizePreStart)
std::memcpy((end == array.end()) ? array.begin() : end, address, sizePreStart * sizeof(Type));

4
app/src/main/cpp/skyline/audio/resampler.cpp
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@ -137,10 +137,10 @@ namespace skyline::audio {
u32 lutIndex{fraction >> 8};
for (u8 channel{}; channel < channelCount; channel++) {
i32 data = inputBuffer[(inIndex + 0) * channelCount + channel] * lut[lutIndex].a +
i32 data{inputBuffer[(inIndex + 0) * channelCount + channel] * lut[lutIndex].a +
inputBuffer[(inIndex + 1) * channelCount + channel] * lut[lutIndex].b +
inputBuffer[(inIndex + 2) * channelCount + channel] * lut[lutIndex].c +
inputBuffer[(inIndex + 3) * channelCount + channel] * lut[lutIndex].d;
inputBuffer[(inIndex + 3) * channelCount + channel] * lut[lutIndex].d};
outputBuffer[outIndex + channel] = Saturate<i16, i32>(data >> 15);
}

2
app/src/main/cpp/skyline/audio/track.cpp
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@ -19,7 +19,7 @@ namespace skyline::audio {
bool AudioTrack::ContainsBuffer(u64 tag) {
// Iterate from front of queue as we don't want released samples
for (auto identifier = identifiers.crbegin(); identifier != identifiers.crend(); identifier++) {
for (auto identifier{identifiers.crbegin()}; identifier != identifiers.crend(); identifier++) {
if (identifier->released)
return false;

12
app/src/main/cpp/skyline/common.cpp
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@ -12,7 +12,7 @@
namespace skyline {
void Mutex::lock() {
while (true) {
for (int i = 0; i < 1000; ++i) {
for (int i{}; i < 1000; ++i) {
if (!flag.test_and_set(std::memory_order_acquire))
return;
@ -23,9 +23,9 @@ namespace skyline {
}
void GroupMutex::lock(Group group) {
auto none = Group::None;
constexpr u64 timeout = 100; // The timeout in ns
auto end = util::GetTimeNs() + timeout;
auto none{Group::None};
constexpr u64 timeout{100}; // The timeout in ns
auto end{util::GetTimeNs() + timeout};
while (true) {
if (next == group) {
@ -33,7 +33,7 @@ namespace skyline {
std::lock_guard lock(mtx);
if (flag == group) {
auto groupT = group;
auto groupT{group};
next.compare_exchange_strong(groupT, Group::None);
num++;
@ -71,7 +71,7 @@ namespace skyline {
if (pref.LoadFile(fdopen(fd, "r")))
throw exception("TinyXML2 Error: " + std::string(pref.ErrorStr()));
tinyxml2::XMLElement *elem = pref.LastChild()->FirstChild()->ToElement();
tinyxml2::XMLElement *elem{pref.LastChild()->FirstChild()->ToElement()};
while (elem) {
switch (elem->Value()[0]) {

18
app/src/main/cpp/skyline/common.h
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@ -57,15 +57,15 @@ namespace skyline {
namespace constant {
// Memory
constexpr u64 BaseAddress = 0x8000000; //!< The address space base
constexpr u64 DefStackSize = 0x1E8480; //!< The default amount of stack: 2 MB
constexpr u64 BaseAddress{0x8000000}; //!< The address space base
constexpr u64 DefStackSize{0x1E8480}; //!< The default amount of stack: 2 MB
// Display
constexpr u16 HandheldResolutionW = 1280; //!< The width component of the handheld resolution
constexpr u16 HandheldResolutionH = 720; //!< The height component of the handheld resolution
constexpr u16 DockedResolutionW = 1920; //!< The width component of the docked resolution
constexpr u16 DockedResolutionH = 1080; //!< The height component of the docked resolution
constexpr u16 HandheldResolutionW{1280}; //!< The width component of the handheld resolution
constexpr u16 HandheldResolutionH{720}; //!< The height component of the handheld resolution
constexpr u16 DockedResolutionW{1920}; //!< The width component of the docked resolution
constexpr u16 DockedResolutionH{1080}; //!< The height component of the docked resolution
// Time
constexpr u64 NsInSecond = 1000000000; //!< This is the amount of nanoseconds in a second
constexpr u64 NsInSecond{1000000000}; //!< This is the amount of nanoseconds in a second
}
/**
@ -156,7 +156,7 @@ namespace skyline {
template<typename Type>
constexpr Type MakeMagic(std::string_view string) {
Type object{};
auto offset = 0;
size_t offset{};
for (auto &character : string) {
object |= static_cast<Type>(character) << offset;
@ -356,7 +356,7 @@ namespace skyline {
private:
std::atomic<Group> flag{Group::None}; //!< An atomic flag to hold which group holds the mutex
std::atomic<Group> next{Group::None}; //!< An atomic flag to hold which group will hold the mutex next
std::atomic<u8> num{0}; //!< An atomic u8 keeping track of how many users are holding the mutex
std::atomic<u8> num{}; //!< An atomic u8 keeping track of how many users are holding the mutex
Mutex mtx; //!< A mutex to lock before changing of num and flag
};

7
app/src/main/cpp/skyline/crypto/aes_cipher.cpp
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@ -23,9 +23,10 @@ namespace skyline::crypto {
}
void AesCipher::Decrypt(u8 *destination, u8 *source, size_t size) {
std::optional<std::vector<u8>> buf{};
constexpr size_t maxBufferSize = 1024 * 1024; //!< Buffer shouldn't grow larger than 1 MiB
u8 *targetDestination = [&]() {
std::optional<std::vector<u8>> buf{};
u8 *targetDestination{[&]() {
if (destination == source) {
if (size > maxBufferSize) {
buf.emplace(size);
@ -37,7 +38,7 @@ namespace skyline::crypto {
}
}
return destination;
}();
}()};
mbedtls_cipher_reset(&decryptContext);

5
app/src/main/cpp/skyline/crypto/aes_cipher.h
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@ -14,11 +14,6 @@ namespace skyline::crypto {
private:
mbedtls_cipher_context_t decryptContext;
/**
* @brief Buffer should grow bigger than 1 MiB
*/
static constexpr size_t maxBufferSize = 1024 * 1024;
/**
* @brief Buffer declared as class variable to avoid constant memory allocation
*/

2
app/src/main/cpp/skyline/crypto/key_store.cpp
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@ -49,7 +49,7 @@ namespace skyline::crypto {
}
if (keyName.size() > 2) {
auto it = indexedKey128Names.find(keyName.substr(0, keyName.size() - 2));
auto it{indexedKey128Names.find(keyName.substr(0, keyName.size() - 2))};
if (it != indexedKey128Names.end()) {
size_t index{std::stoul(std::string(keyName.substr(it->first.size())), nullptr, 16)};
it->second[index] = util::HexStringToArray<16>(value);

6
app/src/main/cpp/skyline/gpu.cpp
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@ -43,10 +43,10 @@ namespace skyline::gpu {
}
if (!presentationQueue.empty()) {
auto &texture = presentationQueue.front();
auto &texture{presentationQueue.front()};
presentationQueue.pop();
auto textureFormat = texture->GetAndroidFormat();
auto textureFormat{texture->GetAndroidFormat()};
if (resolution != texture->dimensions || textureFormat != format) {
ANativeWindow_setBuffersGeometry(window, texture->dimensions.width, texture->dimensions.height, textureFormat);
resolution = texture->dimensions;
@ -64,7 +64,7 @@ namespace skyline::gpu {
texture->releaseCallback();
if (frameTimestamp) {
auto now = util::GetTimeNs();
auto now{util::GetTimeNs()};
frametime = static_cast<u32>((now - frameTimestamp) / 10000); // frametime / 100 is the real ms value, this is to retain the first two decimals
fps = static_cast<u16>(constant::NsInSecond / (now - frameTimestamp));

2
app/src/main/cpp/skyline/gpu/engines/gpfifo.h
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@ -7,7 +7,7 @@
namespace skyline {
namespace constant {
constexpr u32 GpfifoRegisterCount = 0x40; //!< The number of GPFIFO registers
constexpr u32 GpfifoRegisterCount{0x40}; //!< The number of GPFIFO registers
}
namespace gpu::engine {

8
app/src/main/cpp/skyline/gpu/engines/maxwell_3d.cpp
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@ -161,11 +161,11 @@ namespace skyline::gpu::engine {
break;
case Registers::SemaphoreInfo::StructureSize::FourWords: {
// Convert the current nanosecond time to GPU ticks
constexpr u64 NsToTickNumerator = 384;
constexpr u64 NsToTickDenominator = 625;
constexpr u64 NsToTickNumerator{384};
constexpr u64 NsToTickDenominator{625};
u64 nsTime = util::GetTimeNs();
u64 timestamp = (nsTime / NsToTickDenominator) * NsToTickNumerator + ((nsTime % NsToTickDenominator) * NsToTickNumerator) / NsToTickDenominator;
u64 nsTime{util::GetTimeNs()};
u64 timestamp{(nsTime / NsToTickDenominator) * NsToTickNumerator + ((nsTime % NsToTickDenominator) * NsToTickNumerator) / NsToTickDenominator};
state.gpu->memoryManager.Write<FourWordResult>(FourWordResult{result, timestamp}, registers.semaphore.address.Pack());
break;

2
app/src/main/cpp/skyline/gpu/engines/maxwell_3d.h
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@ -11,7 +11,7 @@
namespace skyline {
namespace constant {
constexpr u32 Maxwell3DRegisterCounter = 0xE00; //!< The number of Maxwell 3D registers
constexpr u32 Maxwell3DRegisterCounter{0xE00}; //!< The number of Maxwell 3D registers
}
namespace gpu::engine {

6
app/src/main/cpp/skyline/gpu/gpfifo.cpp
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@ -43,12 +43,12 @@ namespace skyline::gpu::gpfifo {
}
void GPFIFO::Process(const std::vector<u32> &segment) {
for (auto entry = segment.begin(); entry != segment.end(); entry++) {
for (auto entry{segment.begin()}; entry != segment.end(); entry++) {
// An entry containing all zeroes is a NOP, skip over it
if (*entry == 0)
continue;
auto methodHeader = reinterpret_cast<const PushBufferMethodHeader *>(&*entry);
auto methodHeader{reinterpret_cast<const PushBufferMethodHeader *>(&*entry)};
switch (methodHeader->secOp) {
case PushBufferMethodHeader::SecOp::IncMethod:
@ -80,7 +80,7 @@ namespace skyline::gpu::gpfifo {
void GPFIFO::Run() {
std::lock_guard lock(pushBufferQueueLock);
while (!pushBufferQueue.empty()) {
auto pushBuffer = pushBufferQueue.front();
auto pushBuffer{pushBufferQueue.front()};
if (pushBuffer.segment.empty())
pushBuffer.Fetch(state.gpu->memoryManager);

34
app/src/main/cpp/skyline/gpu/macro_interpreter.cpp
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@ -23,7 +23,7 @@ namespace skyline::gpu {
FORCE_INLINE bool MacroInterpreter::Step(Opcode *delayedOpcode) {
switch (opcode->operation) {
case Opcode::Operation::AluRegister: {
u32 result = HandleAlu(opcode->aluOperation, registers[opcode->srcA], registers[opcode->srcB]);
u32 result{HandleAlu(opcode->aluOperation, registers[opcode->srcA], registers[opcode->srcB])};
HandleAssignment(opcode->assignmentOperation, opcode->dest, result);
break;
@ -32,8 +32,8 @@ namespace skyline::gpu {
HandleAssignment(opcode->assignmentOperation, opcode->dest, registers[opcode->srcA] + opcode->immediate);
break;
case Opcode::Operation::BitfieldReplace: {
u32 src = registers[opcode->srcB];
u32 dest = registers[opcode->srcA];
u32 src{registers[opcode->srcB]};
u32 dest{registers[opcode->srcA]};
// Extract the source region
src = (src >> opcode->bitfield.srcBit) & opcode->bitfield.GetMask();
@ -48,25 +48,25 @@ namespace skyline::gpu {
break;
}
case Opcode::Operation::BitfieldExtractShiftLeftImmediate: {
u32 src = registers[opcode->srcB];
u32 dest = registers[opcode->srcA];
u32 src{registers[opcode->srcB]};
u32 dest{registers[opcode->srcA]};
u32 result = ((src >> dest) & opcode->bitfield.GetMask()) << opcode->bitfield.destBit;
u32 result{((src >> dest) & opcode->bitfield.GetMask()) << opcode->bitfield.destBit};
HandleAssignment(opcode->assignmentOperation, opcode->dest, result);
break;
}
case Opcode::Operation::BitfieldExtractShiftLeftRegister: {
u32 src = registers[opcode->srcB];
u32 dest = registers[opcode->srcA];
u32 src{registers[opcode->srcB]};
u32 dest{registers[opcode->srcA]};
u32 result = ((src >> opcode->bitfield.srcBit) & opcode->bitfield.GetMask()) << dest;
u32 result{((src >> opcode->bitfield.srcBit) & opcode->bitfield.GetMask()) << dest};
HandleAssignment(opcode->assignmentOperation, opcode->dest, result);
break;
}
case Opcode::Operation::ReadImmediate: {
u32 result = maxwell3D.registers.raw[registers[opcode->srcA] + opcode->immediate];
u32 result{maxwell3D.registers.raw[registers[opcode->srcA] + opcode->immediate]};
HandleAssignment(opcode->assignmentOperation, opcode->dest, result);
break;
}
@ -74,15 +74,15 @@ namespace skyline::gpu {
if (delayedOpcode != nullptr)
throw exception("Cannot branch while inside a delay slot");
u32 value = registers[opcode->srcA];
bool branch = (opcode->branchCondition == Opcode::BranchCondition::Zero) ? (value == 0) : (value != 0);
u32 value{registers[opcode->srcA]};
bool branch{(opcode->branchCondition == Opcode::BranchCondition::Zero) ? (value == 0) : (value != 0)};
if (branch) {
if (opcode->noDelay) {
opcode += opcode->immediate;
return true;
} else {
Opcode *targetOpcode = opcode + opcode->immediate;
Opcode *targetOpcode{opcode + opcode->immediate};
// Step into delay slot
opcode++;
@ -111,25 +111,25 @@ namespace skyline::gpu {
FORCE_INLINE u32 MacroInterpreter::HandleAlu(Opcode::AluOperation operation, u32 srcA, u32 srcB) {
switch (operation) {
case Opcode::AluOperation::Add: {
u64 result = static_cast<u64>(srcA) + srcB;
u64 result{static_cast<u64>(srcA) + srcB};
carryFlag = result >> 32;
return static_cast<u32>(result);
}
case Opcode::AluOperation::AddWithCarry: {
u64 result = static_cast<u64>(srcA) + srcB + carryFlag;
u64 result{static_cast<u64>(srcA) + srcB + carryFlag};
carryFlag = result >> 32;
return static_cast<u32>(result);
}
case Opcode::AluOperation::Subtract: {
u64 result = static_cast<u64>(srcA) - srcB;
u64 result{static_cast<u64>(srcA) - srcB};
carryFlag = result & 0xFFFFFFFF;
return static_cast<u32>(result);
}
case Opcode::AluOperation::SubtractWithBorrow: {
u64 result = static_cast<u64>(srcA) - srcB - !carryFlag;
u64 result{static_cast<u64>(srcA) - srcB - !carryFlag};
carryFlag = result & 0xFFFFFFFF;
return static_cast<u32>(result);

44
app/src/main/cpp/skyline/gpu/memory_manager.cpp
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@ -6,8 +6,8 @@
namespace skyline::gpu::vmm {
MemoryManager::MemoryManager(const DeviceState &state) : state(state) {
constexpr u64 GpuAddressSpaceSize = 1ul << 40; //!< The size of the GPU address space
constexpr u64 GpuAddressSpaceBase = 0x100000; //!< The base of the GPU address space - must be non-zero
constexpr u64 GpuAddressSpaceSize{1ul << 40}; //!< The size of the GPU address space
constexpr u64 GpuAddressSpaceBase{0x100000}; //!< The base of the GPU address space - must be non-zero
// Create the initial chunk that will be split to create new chunks
ChunkDescriptor baseChunk(GpuAddressSpaceBase, GpuAddressSpaceSize, 0, ChunkState::Unmapped);
@ -15,9 +15,9 @@ namespace skyline::gpu::vmm {
}
std::optional<ChunkDescriptor> MemoryManager::FindChunk(u64 size, ChunkState state) {
auto chunk = std::find_if(chunkList.begin(), chunkList.end(), [size, state](const ChunkDescriptor &chunk) -> bool {
auto chunk{std::find_if(chunkList.begin(), chunkList.end(), [size, state](const ChunkDescriptor &chunk) -> bool {
return chunk.size > size && chunk.state == state;
});
})};
if (chunk != chunkList.end())
return *chunk;
@ -26,12 +26,12 @@ namespace skyline::gpu::vmm {
}
u64 MemoryManager::InsertChunk(const ChunkDescriptor &newChunk) {
auto chunkEnd = chunkList.end();
for (auto chunk = chunkList.begin(); chunk != chunkEnd; chunk++) {
auto chunkEnd{chunkList.end()};
for (auto chunk{chunkList.begin()}; chunk != chunkEnd; chunk++) {
if (chunk->CanContain(newChunk)) {
auto oldChunk = *chunk;
u64 newSize = newChunk.address - chunk->address;
u64 extension = chunk->size - newSize - newChunk.size;
auto oldChunk{*chunk};
u64 newSize{newChunk.address - chunk->address};
u64 extension{chunk->size - newSize - newChunk.size};
if (newSize == 0) {
*chunk = newChunk;
@ -49,7 +49,7 @@ namespace skyline::gpu::vmm {
chunk->size = newChunk.address - chunk->address;
// Deletes all chunks that are within the chunk being inserted and split the final one
auto tailChunk = std::next(chunk);
auto tailChunk{std::next(chunk)};
while (tailChunk != chunkEnd) {
if (tailChunk->address + tailChunk->size >= newChunk.address + newChunk.size)
break;
@ -62,7 +62,7 @@ namespace skyline::gpu::vmm {
if (tailChunk == chunkEnd)
break;
u64 chunkSliceOffset = newChunk.address + newChunk.size - tailChunk->address;
u64 chunkSliceOffset{newChunk.address + newChunk.size - tailChunk->address};
tailChunk->address += chunkSliceOffset;
tailChunk->size -= chunkSliceOffset;
if (tailChunk->state == ChunkState::Mapped)
@ -70,7 +70,7 @@ namespace skyline::gpu::vmm {
// If the size of the head chunk is zero then we can directly replace it with our new one rather than inserting it
auto headChunk = std::prev(tailChunk);
auto headChunk{std::prev(tailChunk)};
if (headChunk->size == 0)
*headChunk = newChunk;
else
@ -85,11 +85,11 @@ namespace skyline::gpu::vmm {
u64 MemoryManager::ReserveSpace(u64 size) {
size = util::AlignUp(size, constant::GpuPageSize);
auto newChunk = FindChunk(size, ChunkState::Unmapped);
auto newChunk{FindChunk(size, ChunkState::Unmapped)};
if (!newChunk)
return 0;
auto chunk = *newChunk;
auto chunk{*newChunk};
chunk.size = size;
chunk.state = ChunkState::Reserved;
@ -107,11 +107,11 @@ namespace skyline::gpu::vmm {
u64 MemoryManager::MapAllocate(u64 address, u64 size) {
size = util::AlignUp(size, constant::GpuPageSize);
auto mappedChunk = FindChunk(size, ChunkState::Unmapped);
auto mappedChunk{FindChunk(size, ChunkState::Unmapped)};
if (!mappedChunk)
return 0;
auto chunk = *mappedChunk;
auto chunk{*mappedChunk};
chunk.cpuAddress = address;
chunk.size = size;
chunk.state = ChunkState::Mapped;
@ -132,9 +132,9 @@ namespace skyline::gpu::vmm {
if (!util::IsAligned(address, constant::GpuPageSize))
return false;
auto chunk = std::find_if(chunkList.begin(), chunkList.end(), [address](const ChunkDescriptor &chunk) -> bool {
auto chunk{std::find_if(chunkList.begin(), chunkList.end(), [address](const ChunkDescriptor &chunk) -> bool {
return chunk.address == address;
});
})};
if (chunk == chunkList.end())
return false;
@ -146,9 +146,9 @@ namespace skyline::gpu::vmm {
}
void MemoryManager::Read(u8 *destination, u64 address, u64 size) const {
auto chunk = std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
auto chunk{std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
return address < chunk.address;
});
})};
if (chunk == chunkList.end() || chunk->state != ChunkState::Mapped)
throw exception("Failed to read region in GPU address space: Address: 0x{:X}, Size: 0x{:X}", address, size);
@ -176,9 +176,9 @@ namespace skyline::gpu::vmm {
}
void MemoryManager::Write(u8 *source, u64 address, u64 size) const {
auto chunk = std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
auto chunk{std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
return address < chunk.address;
});
})};
if (chunk == chunkList.end() || chunk->state != ChunkState::Mapped)
throw exception("Failed to write region in GPU address space: Address: 0x{:X}, Size: 0x{:X}", address, size);

2
app/src/main/cpp/skyline/gpu/memory_manager.h
View File

@ -7,7 +7,7 @@
namespace skyline {
namespace constant {
constexpr u64 GpuPageSize = 1 << 16; //!< The page size of the GPU address space
constexpr u64 GpuPageSize{1 << 16}; //!< The page size of the GPU address space
}
namespace gpu::vmm {

2
app/src/main/cpp/skyline/gpu/syncpoint.h
View File

@ -7,7 +7,7 @@
namespace skyline {
namespace constant {
constexpr size_t MaxHwSyncpointCount = 192; //!< The maximum number of HOST1X syncpoints on t210
constexpr size_t MaxHwSyncpointCount{192}; //!< The maximum number of HOST1X syncpoints on t210
}
namespace gpu {

60
app/src/main/cpp/skyline/gpu/texture.cpp
View File

@ -14,38 +14,38 @@ namespace skyline::gpu {
}
void Texture::SynchronizeHost() {
auto texture = state.process->GetPointer<u8>(guest->address);
auto size = format.GetSize(dimensions);
auto texture{state.process->GetPointer<u8>(guest->address)};
auto size{format.GetSize(dimensions)};
backing.resize(size);
auto output = reinterpret_cast<u8 *>(backing.data());
auto output{reinterpret_cast<u8 *>(backing.data())};
if (guest->tileMode == texture::TileMode::Block) {
// Reference on Block-linear tiling: https://gist.github.com/PixelyIon/d9c35050af0ef5690566ca9f0965bc32
constexpr u8 sectorWidth = 16; // The width of a sector in bytes
constexpr u8 sectorHeight = 2; // The height of a sector in lines
constexpr u8 gobWidth = 64; // The width of a GOB in bytes
constexpr u8 gobHeight = 8; // The height of a GOB in lines
constexpr u8 sectorWidth{16}; // The width of a sector in bytes
constexpr u8 sectorHeight{2}; // The height of a sector in lines
constexpr u8 gobWidth{64}; // The width of a GOB in bytes
constexpr u8 gobHeight{8}; // The height of a GOB in lines
auto blockHeight = guest->tileConfig.blockHeight; // The height of the blocks in GOBs
auto robHeight = gobHeight * blockHeight; // The height of a single ROB (Row of Blocks) in lines
auto surfaceHeight = dimensions.height / format.blockHeight; // The height of the surface in lines
auto surfaceHeightRobs = util::AlignUp(surfaceHeight, robHeight) / robHeight; // The height of the surface in ROBs (Row Of Blocks)
auto robWidthBytes = util::AlignUp((guest->tileConfig.surfaceWidth / format.blockWidth) * format.bpb, gobWidth); // The width of a ROB in bytes
auto robWidthBlocks = robWidthBytes / gobWidth; // The width of a ROB in blocks (and GOBs because block width == 1 on the Tegra X1)
auto robBytes = robWidthBytes * robHeight; // The size of a ROB in bytes
auto gobYOffset = robWidthBytes * gobHeight; // The offset of the next Y-axis GOB from the current one in linear space
auto blockHeight{guest->tileConfig.blockHeight}; // The height of the blocks in GOBs
auto robHeight{gobHeight * blockHeight}; // The height of a single ROB (Row of Blocks) in lines
auto surfaceHeight{dimensions.height / format.blockHeight}; // The height of the surface in lines
auto surfaceHeightRobs{util::AlignUp(surfaceHeight, robHeight) / robHeight}; // The height of the surface in ROBs (Row Of Blocks)
auto robWidthBytes{util::AlignUp((guest->tileConfig.surfaceWidth / format.blockWidth) * format.bpb, gobWidth)}; // The width of a ROB in bytes
auto robWidthBlocks{robWidthBytes / gobWidth}; // The width of a ROB in blocks (and GOBs because block width == 1 on the Tegra X1)
auto robBytes{robWidthBytes * robHeight}; // The size of a ROB in bytes
auto gobYOffset{robWidthBytes * gobHeight}; // The offset of the next Y-axis GOB from the current one in linear space
auto inputSector = texture; // The address of the input sector
auto outputRob = output; // The address of the output block
auto inputSector{texture}; // The address of the input sector
auto outputRob{output}; // The address of the output block
for (u32 rob = 0, y = 0, paddingY = 0; rob < surfaceHeightRobs; rob++) { // Every Surface contains `surfaceHeightRobs` ROBs
auto outputBlock = outputRob; // We iterate through a block independently of the ROB
for (u32 block = 0; block < robWidthBlocks; block++) { // Every ROB contains `surfaceWidthBlocks` Blocks
auto outputGob = outputBlock; // We iterate through a GOB independently of the block
for (u32 gobY = 0; gobY < blockHeight; gobY++) { // Every Block contains `blockHeight` Y-axis GOBs
for (u32 index = 0; index < sectorWidth * sectorHeight; index++) { // Every Y-axis GOB contains `sectorWidth * sectorHeight` sectors
u32 xT = ((index << 3) & 0b10000) | ((index << 1) & 0b100000); // Morton-Swizzle on the X-axis
u32 yT = ((index >> 1) & 0b110) | (index & 0b1); // Morton-Swizzle on the Y-axis
for (u32 rob{}, y{}, paddingY{}; rob < surfaceHeightRobs; rob++) { // Every Surface contains `surfaceHeightRobs` ROBs
auto outputBlock{outputRob}; // We iterate through a block independently of the ROB
for (u32 block{}; block < robWidthBlocks; block++) { // Every ROB contains `surfaceWidthBlocks` Blocks
auto outputGob{outputBlock}; // We iterate through a GOB independently of the block
for (u32 gobY{}; gobY < blockHeight; gobY++) { // Every Block contains `blockHeight` Y-axis GOBs
for (u32 index{}; index < sectorWidth * sectorHeight; index++) { // Every Y-axis GOB contains `sectorWidth * sectorHeight` sectors
u32 xT{((index << 3) & 0b10000) | ((index << 1) & 0b100000)}; // Morton-Swizzle on the X-axis
u32 yT{((index >> 1) & 0b110) | (index & 0b1)}; // Morton-Swizzle on the Y-axis
std::memcpy(outputGob + (yT * robWidthBytes) + xT, inputSector, sectorWidth);
inputSector += sectorWidth; // `sectorWidth` bytes are of sequential image data
}
@ -61,13 +61,13 @@ namespace skyline::gpu {
paddingY = (guest->tileConfig.blockHeight - blockHeight) * (sectorWidth * sectorWidth * sectorHeight); // Calculate the amount of padding between contiguous sectors
}
} else if (guest->tileMode == texture::TileMode::Pitch) {
auto sizeLine = guest->format.GetSize(dimensions.width, 1); // The size of a single line of pixel data
auto sizeStride = guest->format.GetSize(guest->tileConfig.pitch, 1); // The size of a single stride of pixel data
auto sizeLine{guest->format.GetSize(dimensions.width, 1)}; // The size of a single line of pixel data
auto sizeStride{guest->format.GetSize(guest->tileConfig.pitch, 1)}; // The size of a single stride of pixel data
auto inputLine = texture; // The address of the input line
auto outputLine = output; // The address of the output line
auto inputLine{texture}; // The address of the input line
auto outputLine{output}; // The address of the output line
for (u32 line = 0; line < dimensions.height; line++) {
for (u32 line{}; line < dimensions.height; line++) {
std::memcpy(outputLine, inputLine, sizeLine);
inputLine += sizeStride;
outputLine += sizeLine;

2
app/src/main/cpp/skyline/gpu/texture.h
View File

@ -184,7 +184,7 @@ namespace skyline {
std::shared_ptr<PresentationTexture> InitializePresentationTexture() {
if (host)
throw exception("Trying to create multiple PresentationTexture objects from a single GuestTexture");
auto presentation = std::make_shared<PresentationTexture>(state, shared_from_this(), dimensions, format);
auto presentation{std::make_shared<PresentationTexture>(state, shared_from_this(), dimensions, format)};
host = std::static_pointer_cast<Texture>(presentation);
return presentation;
}

2
app/src/main/cpp/skyline/input/npad.cpp
View File

@ -26,7 +26,7 @@ namespace skyline::input {
if (id == NpadId::Unknown)
continue;
auto &device = at(id);
auto &device{at(id)};
for (auto &controller : controllers) {
if (controller.device)

16
app/src/main/cpp/skyline/input/npad_device.cpp
View File

@ -183,13 +183,13 @@ namespace skyline::input {
}
NpadControllerState &NpadDevice::GetNextEntry(NpadControllerInfo &info) {
auto &lastEntry = info.state.at(info.header.currentEntry);
auto &lastEntry{info.state.at(info.header.currentEntry)};
info.header.timestamp = util::GetTimeTicks();
info.header.entryCount = std::min(static_cast<u8>(info.header.entryCount + 1), constant::HidEntryCount);
info.header.currentEntry = (info.header.currentEntry != constant::HidEntryCount - 1) ? info.header.currentEntry + 1 : 0;
auto &entry = info.state.at(info.header.currentEntry);
auto &entry{info.state.at(info.header.currentEntry)};
entry.globalTimestamp = globalTimestamp;
entry.localTimestamp = lastEntry.localTimestamp + 1;
@ -207,7 +207,7 @@ namespace skyline::input {
if (!connectionState.connected)
return;
auto &entry = GetNextEntry(*controllerInfo);
auto &entry{GetNextEntry(*controllerInfo)};
if (pressed)
entry.buttons.raw |= mask.raw;
@ -247,7 +247,7 @@ namespace skyline::input {
mask = orientedMask;
}
auto &defaultEntry = GetNextEntry(section.defaultController);
auto &defaultEntry{GetNextEntry(section.defaultController)};
if (pressed)
defaultEntry.buttons.raw |= mask.raw;
else
@ -260,10 +260,10 @@ namespace skyline::input {
if (!connectionState.connected)
return;
auto &controllerEntry = GetNextEntry(*controllerInfo);
auto &defaultEntry = GetNextEntry(section.defaultController);
auto &controllerEntry{GetNextEntry(*controllerInfo)};
auto &defaultEntry{GetNextEntry(section.defaultController)};
constexpr i16 threshold = std::numeric_limits<i16>::max() / 2; // A 50% deadzone for the stick buttons
constexpr i16 threshold{std::numeric_limits<i16>::max() / 2}; // A 50% deadzone for the stick buttons
if (manager.orientation == NpadJoyOrientation::Vertical || (type != NpadControllerType::JoyconLeft && type != NpadControllerType::JoyconRight)) {
switch (axis) {
@ -389,7 +389,7 @@ namespace skyline::input {
u8 startCycleCount{};
for (u8 n{}; n < vibrations.size(); n++) {
auto &vibration = vibrations[n];
auto &vibration{vibrations[n]};
if (totalTime <= vibration.start) {
vibration.start = vibration.end + vibration.period;
totalAmplitude += vibration.amplitude;

6
app/src/main/cpp/skyline/input/npad_device.h
View File

@ -7,9 +7,9 @@
#include "shared_mem.h"
namespace skyline::constant {
constexpr jlong MsInSecond = 1000; //!< The amount of milliseconds in a single second of time
constexpr jint AmplitudeMax = std::numeric_limits<u8>::max(); //!< The maximum amplitude for Android Vibration APIs
constexpr i8 NullIndex = -1; //!< The placeholder index value when there is no device present
constexpr jlong MsInSecond{1000}; //!< The amount of milliseconds in a single second of time
constexpr jint AmplitudeMax{std::numeric_limits<u8>::max()}; //!< The maximum amplitude for Android Vibration APIs
constexpr i8 NullIndex{-1}; //!< The placeholder index value when there is no device present
}
namespace skyline::input {

8
app/src/main/cpp/skyline/input/sections/common.h
View File

@ -7,10 +7,10 @@
namespace skyline {
namespace constant {
constexpr u8 HidEntryCount = 17; //!< The amount of entries in each HID device
constexpr u8 NpadCount = 10; //!< The amount of NPads in shared memory
constexpr u8 ControllerCount = 8; //!< The maximum amount of guest controllers
constexpr u32 NpadBatteryFull = 2; //!< The full battery state of an npad
constexpr u8 HidEntryCount{17}; //!< The amount of entries in each HID device
constexpr u8 NpadCount{10}; //!< The amount of NPads in shared memory
constexpr u8 ControllerCount{8}; //!< The maximum amount of guest controllers
constexpr u32 NpadBatteryFull{2}; //!< The full battery state of an npad
}
namespace input {

10
app/src/main/cpp/skyline/input/touch.cpp
View File

@ -17,16 +17,16 @@ namespace skyline::input {
if (!activated)
return;
const auto& lastEntry = section.entries[section.header.currentEntry];
auto entryIndex = (section.header.currentEntry != constant::HidEntryCount - 1) ? section.header.currentEntry + 1 : 0;
auto& entry = section.entries[entryIndex];
const auto& lastEntry{section.entries[section.header.currentEntry]};
auto entryIndex{(section.header.currentEntry != constant::HidEntryCount - 1) ? section.header.currentEntry + 1 : 0};
auto& entry{section.entries[entryIndex]};
entry.globalTimestamp = lastEntry.globalTimestamp + 1;
entry.localTimestamp = lastEntry.localTimestamp + 1;
entry.touchCount = points.size();
for (size_t i{}; i < points.size(); i++) {
const auto& host = points[i];
auto& guest = entry.data[i];
const auto& host{points[i]};
auto& guest{entry.data[i]};
guest.index = i;
guest.positionX = host.x;
guest.positionY = host.y;

4
app/src/main/cpp/skyline/jvm.cpp
View File

@ -48,9 +48,9 @@ namespace skyline {
}
void JvmManager::VibrateDevice(jint index, const span<jlong> &timings, const span<jint> &amplitudes) {
auto jTimings = env->NewLongArray(timings.size());
auto jTimings{env->NewLongArray(timings.size())};
env->SetLongArrayRegion(jTimings, 0, timings.size(), timings.data());
auto jAmplitudes = env->NewIntArray(amplitudes.size());
auto jAmplitudes{env->NewIntArray(amplitudes.size())};
env->SetIntArrayRegion(jAmplitudes, 0, amplitudes.size(), amplitudes.data());
env->CallVoidMethod(instance, vibrateDeviceId, index, jTimings, jAmplitudes);

2
app/src/main/cpp/skyline/jvm.h
View File

@ -47,7 +47,7 @@ namespace skyline {
*/
template<typename objectType>
inline objectType GetField(const char *key) {
JNIEnv *env = GetEnv();
JNIEnv *env{GetEnv()};
if constexpr(std::is_same<objectType, jboolean>())
return env->GetBooleanField(instance, env->GetFieldID(instanceClass, key, "Z"));
else if constexpr(std::is_same<objectType, jbyte>())

54
app/src/main/cpp/skyline/kernel/ipc.cpp
View File

@ -6,29 +6,29 @@
namespace skyline::kernel::ipc {
IpcRequest::IpcRequest(bool isDomain, const DeviceState &state) : isDomain(isDomain) {
u8 *tls = state.process->GetPointer<u8>(state.thread->tls);
u8 *pointer = tls;
u8 *tls{state.process->GetPointer<u8>(state.thread->tls)};
u8 *pointer{tls};
header = reinterpret_cast<CommandHeader *>(pointer);
pointer += sizeof(CommandHeader);
size_t cBufferLengthSize = util::AlignUp(((header->cFlag == BufferCFlag::None) ? 0 : ((header->cFlag > BufferCFlag::SingleDescriptor) ? (static_cast<u8>(header->cFlag) - 2) : 1)) * sizeof(u16), sizeof(u32));
size_t cBufferLengthSize{util::AlignUp(((header->cFlag == BufferCFlag::None) ? 0 : ((header->cFlag > BufferCFlag::SingleDescriptor) ? (static_cast<u8>(header->cFlag) - 2) : 1)) * sizeof(u16), sizeof(u32))};
if (header->handleDesc) {
handleDesc = reinterpret_cast<HandleDescriptor *>(pointer);
pointer += sizeof(HandleDescriptor) + (handleDesc->sendPid ? sizeof(u64) : 0);
for (u32 index = 0; handleDesc->copyCount > index; index++) {
for (u32 index{}; handleDesc->copyCount > index; index++) {
copyHandles.push_back(*reinterpret_cast<KHandle *>(pointer));
pointer += sizeof(KHandle);
}
for (u32 index = 0; handleDesc->moveCount > index; index++) {
for (u32 index{}; handleDesc->moveCount > index; index++) {
moveHandles.push_back(*reinterpret_cast<KHandle *>(pointer));
pointer += sizeof(KHandle);
}
}
for (u8 index = 0; header->xNo > index; index++) {
auto bufX = reinterpret_cast<BufferDescriptorX *>(pointer);
for (u8 index{}; header->xNo > index; index++) {
auto bufX{reinterpret_cast<BufferDescriptorX *>(pointer)};
if (bufX->Address()) {
inputBuf.emplace_back(state.process->GetPointer<u8>(bufX->Address()), u16(bufX->size));
state.logger->Debug("Buf X #{} AD: 0x{:X} SZ: 0x{:X} CTR: {}", index, u64(bufX->Address()), u16(bufX->size), u16(bufX->Counter()));
@ -36,8 +36,8 @@ namespace skyline::kernel::ipc {
pointer += sizeof(BufferDescriptorX);
}
for (u8 index = 0; header->aNo > index; index++) {
auto bufA = reinterpret_cast<BufferDescriptorABW *>(pointer);
for (u8 index{}; header->aNo > index; index++) {
auto bufA{reinterpret_cast<BufferDescriptorABW *>(pointer)};
if (bufA->Address()) {
inputBuf.emplace_back(state.process->GetPointer<u8>(bufA->Address()), bufA->Size());
state.logger->Debug("Buf A #{} AD: 0x{:X} SZ: 0x{:X}", index, u64(bufA->Address()), u64(bufA->Size()));
@ -45,8 +45,8 @@ namespace skyline::kernel::ipc {
pointer += sizeof(BufferDescriptorABW);
}
for (u8 index = 0; header->bNo > index; index++) {
auto bufB = reinterpret_cast<BufferDescriptorABW *>(pointer);
for (u8 index{}; header->bNo > index; index++) {
auto bufB{reinterpret_cast<BufferDescriptorABW *>(pointer)};
if (bufB->Address()) {
outputBuf.emplace_back(state.process->GetPointer<u8>(bufB->Address()), bufB->Size());
state.logger->Debug("Buf B #{} AD: 0x{:X} SZ: 0x{:X}", index, u64(bufB->Address()), u64(bufB->Size()));
@ -54,8 +54,8 @@ namespace skyline::kernel::ipc {
pointer += sizeof(BufferDescriptorABW);
}
for (u8 index = 0; header->wNo > index; index++) {
auto bufW = reinterpret_cast<BufferDescriptorABW *>(pointer);
for (u8 index{}; header->wNo > index; index++) {
auto bufW{reinterpret_cast<BufferDescriptorABW *>(pointer)};
if (bufW->Address()) {
outputBuf.emplace_back(state.process->GetPointer<u8>(bufW->Address()), bufW->Size());
outputBuf.emplace_back(state.process->GetPointer<u8>(bufW->Address()), bufW->Size());
@ -64,8 +64,8 @@ namespace skyline::kernel::ipc {
pointer += sizeof(BufferDescriptorABW);
}
auto offset = reinterpret_cast<u64>(pointer) - reinterpret_cast<u64>(tls); // We calculate the relative offset as the absolute one might differ
auto padding = util::AlignUp(offset, constant::IpcPaddingSum) - offset; // Calculate the amount of padding at the front
auto offset{reinterpret_cast<u64>(pointer) - reinterpret_cast<u64>(tls)}; // We calculate the relative offset as the absolute one might differ
auto padding{util::AlignUp(offset, constant::IpcPaddingSum) - offset}; // Calculate the amount of padding at the front
pointer += padding;
if (isDomain && (header->type == CommandType::Request || header->type == CommandType::RequestWithContext)) {
@ -79,7 +79,7 @@ namespace skyline::kernel::ipc {
cmdArgSz = domain->payloadSz - sizeof(PayloadHeader);
pointer += cmdArgSz;
for (u8 index = 0; domain->inputCount > index; index++) {
for (u8 index{}; domain->inputCount > index; index++) {
domainObjects.push_back(*reinterpret_cast<KHandle *>(pointer));
pointer += sizeof(KHandle);
}
@ -100,14 +100,14 @@ namespace skyline::kernel::ipc {
pointer += constant::IpcPaddingSum - padding + cBufferLengthSize;
if (header->cFlag == BufferCFlag::SingleDescriptor) {
auto bufC = reinterpret_cast<BufferDescriptorC *>(pointer);
auto bufC{reinterpret_cast<BufferDescriptorC *>(pointer)};
if (bufC->address) {
outputBuf.emplace_back(state.process->GetPointer<u8>(bufC->address), u16(bufC->size));
state.logger->Debug("Buf C: AD: 0x{:X} SZ: 0x{:X}", u64(bufC->address), u16(bufC->size));
}
} else if (header->cFlag > BufferCFlag::SingleDescriptor) {
for (u8 index = 0; (static_cast<u8>(header->cFlag) - 2) > index; index++) { // (cFlag - 2) C descriptors are present
auto bufC = reinterpret_cast<BufferDescriptorC *>(pointer);
for (u8 index{}; (static_cast<u8>(header->cFlag) - 2) > index; index++) { // (cFlag - 2) C descriptors are present
auto bufC{reinterpret_cast<BufferDescriptorC *>(pointer)};
if (bufC->address) {
outputBuf.emplace_back(state.process->GetPointer<u8>(bufC->address), u16(bufC->size));
state.logger->Debug("Buf C #{} AD: 0x{:X} SZ: 0x{:X}", index, u64(bufC->address), u16(bufC->size));
@ -129,18 +129,18 @@ namespace skyline::kernel::ipc {
IpcResponse::IpcResponse(const DeviceState &state) : state(state) {}
void IpcResponse::WriteResponse(bool isDomain) {
auto tls = state.process->GetPointer<u8>(state.thread->tls);
u8 *pointer = tls;
auto tls{state.process->GetPointer<u8>(state.thread->tls)};
u8 *pointer{tls};
memset(tls, 0, constant::TlsIpcSize);
auto header = reinterpret_cast<CommandHeader *>(pointer);
auto header{reinterpret_cast<CommandHeader *>(pointer)};
header->rawSize = static_cast<u32>((sizeof(PayloadHeader) + payload.size() + (domainObjects.size() * sizeof(KHandle)) + constant::IpcPaddingSum + (isDomain ? sizeof(DomainHeaderRequest) : 0)) / sizeof(u32)); // Size is in 32-bit units because Nintendo
header->handleDesc = (!copyHandles.empty() || !moveHandles.empty());
pointer += sizeof(CommandHeader);
if (header->handleDesc) {
auto handleDesc = reinterpret_cast<HandleDescriptor *>(pointer);
auto handleDesc{reinterpret_cast<HandleDescriptor *>(pointer)};
handleDesc->copyCount = static_cast<u8>(copyHandles.size());
handleDesc->moveCount = static_cast<u8>(moveHandles.size());
pointer += sizeof(HandleDescriptor);
@ -156,17 +156,17 @@ namespace skyline::kernel::ipc {
}
}
auto offset = reinterpret_cast<u64>(pointer) - reinterpret_cast<u64>(tls); // We calculate the relative offset as the absolute one might differ
auto padding = util::AlignUp(offset, constant::IpcPaddingSum) - offset; // Calculate the amount of padding at the front
auto offset{reinterpret_cast<u64>(pointer) - reinterpret_cast<u64>(tls)}; // We calculate the relative offset as the absolute one might differ
auto padding{util::AlignUp(offset, constant::IpcPaddingSum) - offset}; // Calculate the amount of padding at the front
pointer += padding;
if (isDomain) {
auto domain = reinterpret_cast<DomainHeaderResponse *>(pointer);
auto domain{reinterpret_cast<DomainHeaderResponse *>(pointer)};
domain->outputCount = static_cast<u32>(domainObjects.size());
pointer += sizeof(DomainHeaderResponse);
}
auto payloadHeader = reinterpret_cast<PayloadHeader *>(pointer);
auto payloadHeader{reinterpret_cast<PayloadHeader *>(pointer)};
payloadHeader->magic = util::MakeMagic<u32>("SFCO"); // SFCO is the magic in IPC responses
payloadHeader->version = 1;
payloadHeader->value = errorCode;

12
app/src/main/cpp/skyline/kernel/ipc.h
View File

@ -7,8 +7,8 @@
namespace skyline {
namespace constant {
constexpr auto IpcPaddingSum = 0x10; // The sum of the padding surrounding the data payload
constexpr auto TlsIpcSize = 0x100; // The size of the IPC command buffer in a TLS slot
constexpr u8 IpcPaddingSum{0x10}; // The sum of the padding surrounding the data payload
constexpr u16 TlsIpcSize{0x100}; // The size of the IPC command buffer in a TLS slot
}
namespace kernel::ipc {
@ -228,7 +228,7 @@ namespace skyline {
*/
template<typename ValueType>
inline ValueType &Pop() {
ValueType &value = *reinterpret_cast<ValueType *>(payloadOffset);
ValueType &value{*reinterpret_cast<ValueType *>(payloadOffset)};
payloadOffset += sizeof(ValueType);
return value;
}
@ -238,7 +238,7 @@ namespace skyline {
* @param size The length of the string (0 means the string is null terminated)
*/
inline std::string_view PopString(size_t size = 0) {
auto view = size ? std::string_view(reinterpret_cast<const char *>(payloadOffset), size) : std::string_view(reinterpret_cast<const char *>(payloadOffset));
auto view{size ? std::string_view(reinterpret_cast<const char *>(payloadOffset), size) : std::string_view(reinterpret_cast<const char *>(payloadOffset))};
payloadOffset += view.length();
return view;
}
@ -280,7 +280,7 @@ namespace skyline {
*/
template<typename ValueType>
inline void Push(const ValueType &value) {
auto size = payload.size();
auto size{payload.size()};
payload.resize(size + sizeof(ValueType));
std::memcpy(payload.data() + size, reinterpret_cast<const u8 *>(&value), sizeof(ValueType));
@ -292,7 +292,7 @@ namespace skyline {
*/
template<>
inline void Push(const std::string &string) {
auto size = payload.size();
auto size{payload.size()};
payload.resize(size + string.size());
std::memcpy(payload.data() + size, string.data(), string.size());

42
app/src/main/cpp/skyline/kernel/memory.cpp
View File

@ -6,9 +6,9 @@
namespace skyline::kernel {
ChunkDescriptor *MemoryManager::GetChunk(u64 address) {
auto chunk = std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
auto chunk{std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
return address < chunk.address;
});
})};
if (chunk-- != chunkList.begin()) {
if ((chunk->address + chunk->size) > address)
@ -23,9 +23,9 @@ namespace skyline::kernel {
chunk = GetChunk(address);
if (chunk) {
auto block = std::upper_bound(chunk->blockList.begin(), chunk->blockList.end(), address, [](const u64 address, const BlockDescriptor &block) -> bool {
auto block{std::upper_bound(chunk->blockList.begin(), chunk->blockList.end(), address, [](const u64 address, const BlockDescriptor &block) -> bool {
return address < block.address;
});
})};
if (block-- != chunk->blockList.begin()) {
if ((block->address + block->size) > address)
@ -37,12 +37,12 @@ namespace skyline::kernel {
}
void MemoryManager::InsertChunk(const ChunkDescriptor &chunk) {
auto upperChunk = std::upper_bound(chunkList.begin(), chunkList.end(), chunk.address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
auto upperChunk{std::upper_bound(chunkList.begin(), chunkList.end(), chunk.address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
return address < chunk.address;
});
})};
if (upperChunk != chunkList.begin()) {
auto lowerChunk = std::prev(upperChunk);
auto lowerChunk{std::prev(upperChunk)};
if (lowerChunk->address + lowerChunk->size > chunk.address)
throw exception("InsertChunk: Descriptors are colliding: 0x{:X} - 0x{:X} and 0x{:X} - 0x{:X}", lowerChunk->address, lowerChunk->address + lowerChunk->size, chunk.address, chunk.address + chunk.size);
@ -52,7 +52,7 @@ namespace skyline::kernel {
}
void MemoryManager::DeleteChunk(u64 address) {
for (auto chunk = chunkList.begin(), end = chunkList.end(); chunk != end;) {
for (auto chunk{chunkList.begin()}, end{chunkList.end()}; chunk != end;) {
if (chunk->address <= address && (chunk->address + chunk->size) > address)
chunk = chunkList.erase(chunk);
else
@ -64,8 +64,8 @@ namespace skyline::kernel {
if (chunk->blockList.size() == 1) {
chunk->blockList.begin()->size = size;
} else if (size > chunk->size) {
auto begin = chunk->blockList.begin();
auto end = std::prev(chunk->blockList.end());
auto begin{chunk->blockList.begin()};
auto end{std::prev(chunk->blockList.end())};
BlockDescriptor block{
.address = (end->address + end->size),
@ -76,16 +76,16 @@ namespace skyline::kernel {
chunk->blockList.push_back(block);
} else if (size < chunk->size) {
auto endAddress = chunk->address + size;
auto endAddress{chunk->address + size};
for (auto block = chunk->blockList.begin(), end = chunk->blockList.end(); block != end;) {
for (auto block{chunk->blockList.begin()}, end{chunk->blockList.end()}; block != end;) {
if (block->address > endAddress)
block = chunk->blockList.erase(block);
else
block++;
}
auto end = std::prev(chunk->blockList.end());
auto end{std::prev(chunk->blockList.end())};
end->size = endAddress - end->address;
}
@ -96,14 +96,14 @@ namespace skyline::kernel {
if (chunk->address + chunk->size < block.address + block.size)
throw exception("InsertBlock: Inserting block past chunk end is not allowed");
for (auto iter = chunk->blockList.begin(); iter != chunk->blockList.end(); iter++) {
for (auto iter{chunk->blockList.begin()}; iter != chunk->blockList.end(); iter++) {
if (iter->address <= block.address) {
if ((iter->address + iter->size) > block.address) {
if (iter->address == block.address && iter->size == block.size) {
iter->attributes = block.attributes;
iter->permission = block.permission;
} else {
auto endBlock = *iter;
auto endBlock{*iter};
endBlock.address = (block.address + block.size);
endBlock.size = (iter->address + iter->size) - endBlock.address;
@ -169,16 +169,16 @@ namespace skyline::kernel {
MemoryManager::MemoryManager(const DeviceState &state) : state(state) {}
std::optional<DescriptorPack> MemoryManager::Get(u64 address, bool requireMapped) {
auto chunk = GetChunk(address);
auto chunk{GetChunk(address)};
if (chunk)
return DescriptorPack{*GetBlock(address, chunk), *chunk};
// If the requested address is in the address space but no chunks are present then we return a new unmapped region
if (addressSpace.IsInside(address) && !requireMapped) {
auto upperChunk = std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
auto upperChunk{std::upper_bound(chunkList.begin(), chunkList.end(), address, [](const u64 address, const ChunkDescriptor &chunk) -> bool {
return address < chunk.address;
});
})};
u64 upperAddress{};
u64 lowerAddress{};
@ -197,7 +197,7 @@ namespace skyline::kernel {
lowerAddress = chunkList.back().address + chunkList.back().size;
}
u64 size = upperAddress - lowerAddress;
u64 size{upperAddress - lowerAddress};
return DescriptorPack{
.chunk = {
@ -216,11 +216,9 @@ namespace skyline::kernel {
}
size_t MemoryManager::GetProgramSize() {
size_t size = 0;
size_t size{};
for (const auto &chunk : chunkList)
size += chunk.size;
return size;
}
}

44
app/src/main/cpp/skyline/kernel/memory.h
View File

@ -37,7 +37,7 @@ namespace skyline {
* @return The value of the permission struct in Linux format
*/
constexpr int Get() const {
int perm = 0;
int perm{};
if (r)
perm |= PROT_READ;
if (w)
@ -145,27 +145,27 @@ namespace skyline {
* @brief The preset states that different regions are set to (https://switchbrew.org/wiki/SVC#MemoryType)
*/
namespace states {
constexpr MemoryState Unmapped = 0x00000000;
constexpr MemoryState Io = 0x00002001;
constexpr MemoryState CodeStatic = 0x00DC7E03;
constexpr MemoryState CodeMutable = 0x03FEBD04;
constexpr MemoryState Heap = 0x037EBD05;
constexpr MemoryState SharedMemory = 0x00402006;
constexpr MemoryState Alias = 0x00482907;
constexpr MemoryState AliasCode = 0x00DD7E08;
constexpr MemoryState AliasCodeData = 0x03FFBD09;
constexpr MemoryState Ipc = 0x005C3C0A;
constexpr MemoryState Stack = 0x005C3C0B;
constexpr MemoryState ThreadLocal = 0x0040200C;
constexpr MemoryState TransferMemoryIsolated = 0x015C3C0D;
constexpr MemoryState TransferMemory = 0x005C380E;
constexpr MemoryState SharedCode = 0x0040380F;
constexpr MemoryState Reserved = 0x00000010;
constexpr MemoryState NonSecureIpc = 0x005C3811;
constexpr MemoryState NonDeviceIpc = 0x004C2812;
constexpr MemoryState KernelStack = 0x00002013;
constexpr MemoryState CodeReadOnly = 0x00402214;
constexpr MemoryState CodeWritable = 0x00402015;
constexpr MemoryState Unmapped{0x00000000};
constexpr MemoryState Io{0x00002001};
constexpr MemoryState CodeStatic{0x00DC7E03};
constexpr MemoryState CodeMutable{0x03FEBD04};
constexpr MemoryState Heap{0x037EBD05};
constexpr MemoryState SharedMemory{0x00402006};
constexpr MemoryState Alias{0x00482907};
constexpr MemoryState AliasCode{0x00DD7E08};
constexpr MemoryState AliasCodeData{0x03FFBD09};
constexpr MemoryState Ipc{0x005C3C0A};
constexpr MemoryState Stack{0x005C3C0B};
constexpr MemoryState ThreadLocal{0x0040200C};
constexpr MemoryState TransferMemoryIsolated{0x015C3C0D};
constexpr MemoryState TransferMemory{0x005C380E};
constexpr MemoryState SharedCode{0x0040380F};
constexpr MemoryState Reserved{0x00000010};
constexpr MemoryState NonSecureIpc{0x005C3811};
constexpr MemoryState NonDeviceIpc{0x004C2812};
constexpr MemoryState KernelStack{0x00002013};
constexpr MemoryState CodeReadOnly{0x00402214};
constexpr MemoryState CodeWritable{0x00402015};
};
/**

144
app/src/main/cpp/skyline/kernel/svc.cpp
View File

@ -7,7 +7,7 @@
namespace skyline::kernel::svc {
void SetHeapSize(DeviceState &state) {
auto size = state.ctx->registers.w1;
auto size{state.ctx->registers.w1};
if (!util::IsAligned(size, 0x200000)) {
state.ctx->registers.w0 = result::InvalidSize;
@ -17,7 +17,7 @@ namespace skyline::kernel::svc {
return;
}
auto &heap = state.process->heap;
auto &heap{state.process->heap};
heap->Resize(size);
state.ctx->registers.w0 = Result{};
@ -27,14 +27,14 @@ namespace skyline::kernel::svc {
}
void SetMemoryAttribute(DeviceState &state) {
auto address = state.ctx->registers.x0;
auto address{state.ctx->registers.x0};
if (!util::PageAligned(address)) {
state.ctx->registers.w0 = result::InvalidAddress;
state.logger->Warn("svcSetMemoryAttribute: 'address' not page aligned: 0x{:X}", address);
return;
}
auto size = state.ctx->registers.x1;
auto size{state.ctx->registers.x1};
if (!util::PageAligned(size)) {
state.ctx->registers.w0 = result::InvalidSize;
state.logger->Warn("svcSetMemoryAttribute: 'size' {}: 0x{:X}", size ? "not page aligned" : "is zero", size);
@ -44,15 +44,15 @@ namespace skyline::kernel::svc {
memory::MemoryAttribute mask{.value = state.ctx->registers.w2};
memory::MemoryAttribute value{.value = state.ctx->registers.w3};
auto maskedValue = mask.value | value.value;
auto maskedValue{mask.value | value.value};
if (maskedValue != mask.value || !mask.isUncached || mask.isDeviceShared || mask.isBorrowed || mask.isIpcLocked) {
state.ctx->registers.w0 = result::InvalidCombination;
state.logger->Warn("svcSetMemoryAttribute: 'mask' invalid: 0x{:X}, 0x{:X}", mask.value, value.value);
return;
}
auto chunk = state.os->memory.GetChunk(address);
auto block = state.os->memory.GetBlock(address);
auto chunk{state.os->memory.GetChunk(address)};
auto block{state.os->memory.GetBlock(address)};
if (!chunk || !block) {
state.ctx->registers.w0 = result::InvalidAddress;
state.logger->Warn("svcSetMemoryAttribute: Cannot find memory region: 0x{:X}", address);
@ -73,9 +73,9 @@ namespace skyline::kernel::svc {
}
void MapMemory(DeviceState &state) {
auto destination = state.ctx->registers.x0;
auto source = state.ctx->registers.x1;
auto size = state.ctx->registers.x2;
auto destination{state.ctx->registers.x0};
auto source{state.ctx->registers.x1};
auto size{state.ctx->registers.x2};
if (!util::PageAligned(destination) || !util::PageAligned(source)) {
state.ctx->registers.w0 = result::InvalidAddress;
@ -89,14 +89,14 @@ namespace skyline::kernel::svc {
return;
}
auto stack = state.os->memory.stack;
auto stack{state.os->memory.stack};
if (!stack.IsInside(destination)) {
state.ctx->registers.w0 = result::InvalidMemoryRegion;
state.logger->Warn("svcMapMemory: Destination not within stack region: Source: 0x{:X}, Destination: 0x{:X} (Size: 0x{:X} bytes)", source, destination, size);
return;
}
auto descriptor = state.os->memory.Get(source);
auto descriptor{state.os->memory.Get(source)};
if (!descriptor) {
state.ctx->registers.w0 = result::InvalidAddress;
state.logger->Warn("svcMapMemory: Source has no descriptor: Source: 0x{:X}, Destination: 0x{:X} (Size: 0x{:X} bytes)", source, destination, size);
@ -111,7 +111,7 @@ namespace skyline::kernel::svc {
state.process->NewHandle<type::KPrivateMemory>(destination, size, descriptor->block.permission, memory::states::Stack);
state.process->CopyMemory(source, destination, size);
auto object = state.process->GetMemoryObject(source);
auto object{state.process->GetMemoryObject(source)};
if (!object)
throw exception("svcMapMemory: Cannot find memory object in handle table for address 0x{:X}", source);
object->item->UpdatePermission(source, size, {false, false, false});
@ -121,9 +121,9 @@ namespace skyline::kernel::svc {
}
void UnmapMemory(DeviceState &state) {
auto source = state.ctx->registers.x0;
auto destination = state.ctx->registers.x1;
auto size = state.ctx->registers.x2;
auto source{state.ctx->registers.x0};
auto destination{state.ctx->registers.x1};
auto size{state.ctx->registers.x2};
if (!util::PageAligned(destination) || !util::PageAligned(source)) {
state.ctx->registers.w0 = result::InvalidAddress;
@ -137,15 +137,15 @@ namespace skyline::kernel::svc {
return;
}
auto stack = state.os->memory.stack;
auto stack{state.os->memory.stack};
if (!stack.IsInside(source)) {
state.ctx->registers.w0 = result::InvalidMemoryRegion;
state.logger->Warn("svcUnmapMemory: Source not within stack region: Source: 0x{:X}, Destination: 0x{:X} (Size: 0x{:X} bytes)", source, destination, size);
return;
}
auto sourceDesc = state.os->memory.Get(source);
auto destDesc = state.os->memory.Get(destination);
auto sourceDesc{state.os->memory.Get(source)};
auto destDesc{state.os->memory.Get(destination)};
if (!sourceDesc || !destDesc) {
state.ctx->registers.w0 = result::InvalidAddress;
state.logger->Warn("svcUnmapMemory: Addresses have no descriptor: Source: 0x{:X}, Destination: 0x{:X} (Size: 0x{:X} bytes)", source, destination, size);
@ -158,7 +158,7 @@ namespace skyline::kernel::svc {
return;
}
auto destObject = state.process->GetMemoryObject(destination);
auto destObject{state.process->GetMemoryObject(destination)};
if (!destObject)
throw exception("svcUnmapMemory: Cannot find destination memory object in handle table for address 0x{:X}", destination);
@ -166,7 +166,7 @@ namespace skyline::kernel::svc {
state.process->CopyMemory(destination, source, size);
auto sourceObject = state.process->GetMemoryObject(destination);
auto sourceObject{state.process->GetMemoryObject(destination)};
if (!sourceObject)
throw exception("svcUnmapMemory: Cannot find source memory object in handle table for address 0x{:X}", source);
@ -179,8 +179,8 @@ namespace skyline::kernel::svc {
void QueryMemory(DeviceState &state) {
memory::MemoryInfo memInfo{};
auto address = state.ctx->registers.x2;
auto descriptor = state.os->memory.Get(address, false);
auto address{state.ctx->registers.x2};
auto descriptor{state.os->memory.Get(address, false)};
if (descriptor) {
memInfo = {
@ -195,7 +195,7 @@ namespace skyline::kernel::svc {
state.logger->Debug("svcQueryMemory: Address: 0x{:X}, Size: 0x{:X}, Type: 0x{:X}, Is Uncached: {}, Permissions: {}{}{}", memInfo.address, memInfo.size, memInfo.type, static_cast<bool>(descriptor->block.attributes.isUncached), descriptor->block.permission.r ? "R" : "-", descriptor->block.permission.w ? "W" : "-", descriptor->block.permission.x ? "X" : "-");
} else {
auto addressSpaceEnd = state.os->memory.addressSpace.address + state.os->memory.addressSpace.size;
auto addressSpaceEnd{state.os->memory.addressSpace.address + state.os->memory.addressSpace.size};
memInfo = {
.address = addressSpaceEnd,
@ -217,10 +217,10 @@ namespace skyline::kernel::svc {
}
void CreateThread(DeviceState &state) {
auto entryAddress = state.ctx->registers.x1;
auto entryArgument = state.ctx->registers.x2;
auto stackTop = state.ctx->registers.x3;
auto priority = static_cast<i8>(state.ctx->registers.w4);
auto entryAddress{state.ctx->registers.x1};
auto entryArgument{state.ctx->registers.x2};
auto stackTop{state.ctx->registers.x3};
auto priority{static_cast<i8>(state.ctx->registers.w4)};
if (!state.thread->switchPriority.Valid(priority)) {
state.ctx->registers.w0 = result::InvalidAddress;
@ -228,7 +228,7 @@ namespace skyline::kernel::svc {
return;
}
auto thread = state.process->CreateThread(entryAddress, entryArgument, stackTop, priority);
auto thread{state.process->CreateThread(entryAddress, entryArgument, stackTop, priority)};
state.logger->Debug("svcCreateThread: Created thread with handle 0x{:X} (Entry Point: 0x{:X}, Argument: 0x{:X}, Stack Pointer: 0x{:X}, Priority: {}, TID: {})", thread->handle, entryAddress, entryArgument, stackTop, priority, thread->tid);
state.ctx->registers.w1 = thread->handle;
@ -236,9 +236,9 @@ namespace skyline::kernel::svc {
}
void StartThread(DeviceState &state) {
auto handle = state.ctx->registers.w0;
auto handle{state.ctx->registers.w0};
try {
auto thread = state.process->GetHandle<type::KThread>(handle);
auto thread{state.process->GetHandle<type::KThread>(handle)};
state.logger->Debug("svcStartThread: Starting thread: 0x{:X}, PID: {}", handle, thread->tid);
thread->Start();
state.ctx->registers.w0 = Result{};
@ -254,7 +254,7 @@ namespace skyline::kernel::svc {
}
void SleepThread(DeviceState &state) {
auto in = state.ctx->registers.x0;
auto in{state.ctx->registers.x0};
switch (in) {
case 0:
@ -264,7 +264,7 @@ namespace skyline::kernel::svc {
break;
default:
state.logger->Debug("svcSleepThread: Thread sleeping for {} ns", in);
struct timespec spec = {
struct timespec spec{
.tv_sec = static_cast<time_t>(state.ctx->registers.x0 / 1000000000),
.tv_nsec = static_cast<long>(state.ctx->registers.x0 % 1000000000)
};
@ -273,9 +273,9 @@ namespace skyline::kernel::svc {
}
void GetThreadPriority(DeviceState &state) {
auto handle = state.ctx->registers.w1;
auto handle{state.ctx->registers.w1};
try {
auto priority = state.process->GetHandle<type::KThread>(handle)->priority;
auto priority{state.process->GetHandle<type::KThread>(handle)->priority};
state.logger->Debug("svcGetThreadPriority: Writing thread priority {}", priority);
state.ctx->registers.w1 = priority;
@ -287,8 +287,8 @@ namespace skyline::kernel::svc {
}
void SetThreadPriority(DeviceState &state) {
auto handle = state.ctx->registers.w0;
auto priority = state.ctx->registers.w1;
auto handle{state.ctx->registers.w0};
auto priority{state.ctx->registers.w1};
try {
state.logger->Debug("svcSetThreadPriority: Setting thread priority to {}", priority);
@ -301,15 +301,15 @@ namespace skyline::kernel::svc {
}
void ClearEvent(DeviceState &state) {
auto object = state.process->GetHandle<type::KEvent>(state.ctx->registers.w0);
auto object{state.process->GetHandle<type::KEvent>(state.ctx->registers.w0)};
object->signalled = false;
state.ctx->registers.w0 = Result{};
}
void MapSharedMemory(DeviceState &state) {
try {
auto object = state.process->GetHandle<type::KSharedMemory>(state.ctx->registers.w0);
auto address = state.ctx->registers.x1;
auto object{state.process->GetHandle<type::KSharedMemory>(state.ctx->registers.w0)};
auto address{state.ctx->registers.x1};
if (!util::PageAligned(address)) {
state.ctx->registers.w0 = result::InvalidAddress;
@ -317,14 +317,14 @@ namespace skyline::kernel::svc {
return;
}
auto size = state.ctx->registers.x2;
auto size{state.ctx->registers.x2};
if (!util::PageAligned(size)) {
state.ctx->registers.w0 = result::InvalidSize;
state.logger->Warn("svcMapSharedMemory: 'size' {}: 0x{:X}", size ? "not page aligned" : "is zero", size);
return;
}
memory::Permission permission = *reinterpret_cast<memory::Permission *>(&state.ctx->registers.w3);
memory::Permission permission{*reinterpret_cast<memory::Permission *>(&state.ctx->registers.w3)};
if ((permission.w && !permission.r) || (permission.x && !permission.r)) {
state.logger->Warn("svcMapSharedMemory: 'permission' invalid: {}{}{}", permission.r ? "R" : "-", permission.w ? "W" : "-", permission.x ? "X" : "-");
state.ctx->registers.w0 = result::InvalidNewMemoryPermission;
@ -343,21 +343,21 @@ namespace skyline::kernel::svc {
}
void CreateTransferMemory(DeviceState &state) {
auto address = state.ctx->registers.x1;
auto address{state.ctx->registers.x1};
if (!util::PageAligned(address)) {
state.ctx->registers.w0 = result::InvalidAddress;
state.logger->Warn("svcCreateTransferMemory: 'address' not page aligned: 0x{:X}", address);
return;
}
auto size = state.ctx->registers.x2;
auto size{state.ctx->registers.x2};
if (!util::PageAligned(size)) {
state.ctx->registers.w0 = result::InvalidSize;
state.logger->Warn("svcCreateTransferMemory: 'size' {}: 0x{:X}", size ? "not page aligned" : "is zero", size);
return;
}
memory::Permission permission = *reinterpret_cast<memory::Permission *>(&state.ctx->registers.w3);
memory::Permission permission{*reinterpret_cast<memory::Permission *>(&state.ctx->registers.w3)};
if ((permission.w && !permission.r) || (permission.x && !permission.r)) {
state.logger->Warn("svcCreateTransferMemory: 'permission' invalid: {}{}{}", permission.r ? "R" : "-", permission.w ? "W" : "-", permission.x ? "X" : "-");
state.ctx->registers.w0 = result::InvalidNewMemoryPermission;
@ -366,14 +366,14 @@ namespace skyline::kernel::svc {
state.logger->Debug("svcCreateTransferMemory: Creating transfer memory at 0x{:X} for {} bytes ({}{}{})", address, size, permission.r ? "R" : "-", permission.w ? "W" : "-", permission.x ? "X" : "-");
auto shmem = state.process->NewHandle<type::KTransferMemory>(state.process->pid, address, size, permission);
auto shmem{state.process->NewHandle<type::KTransferMemory>(state.process->pid, address, size, permission)};
state.ctx->registers.w0 = Result{};
state.ctx->registers.w1 = shmem.handle;
}
void CloseHandle(DeviceState &state) {
auto handle = static_cast<KHandle>(state.ctx->registers.w0);
auto handle{static_cast<KHandle>(state.ctx->registers.w0)};
try {
state.process->DeleteHandle(handle);
state.logger->Debug("svcCloseHandle: Closing handle: 0x{:X}", handle);
@ -385,9 +385,9 @@ namespace skyline::kernel::svc {
}
void ResetSignal(DeviceState &state) {
auto handle = state.ctx->registers.w0;
auto handle{state.ctx->registers.w0};
try {
auto &object = state.process->handles.at(handle);
auto &object{state.process->handles.at(handle)};
switch (object->objectType) {
case type::KType::KEvent:
std::static_pointer_cast<type::KEvent>(object)->ResetSignal();
@ -414,9 +414,9 @@ namespace skyline::kernel::svc {
}
void WaitSynchronization(DeviceState &state) {
constexpr auto maxSyncHandles = 0x40; // The total amount of handles that can be passed to WaitSynchronization
constexpr u8 maxSyncHandles{0x40}; // The total amount of handles that can be passed to WaitSynchronization
auto numHandles = state.ctx->registers.w2;
auto numHandles{state.ctx->registers.w2};
if (numHandles > maxSyncHandles) {
state.ctx->registers.w0 = result::OutOfHandles;
return;
@ -431,7 +431,7 @@ namespace skyline::kernel::svc {
for (const auto &handle : waitHandles) {
handleStr += fmt::format("* 0x{:X}\n", handle);
auto object = state.process->handles.at(handle);
auto object{state.process->handles.at(handle)};
switch (object->objectType) {
case type::KType::KProcess:
case type::KType::KThread:
@ -448,10 +448,10 @@ namespace skyline::kernel::svc {
objectTable.push_back(std::static_pointer_cast<type::KSyncObject>(object));
}
auto timeout = state.ctx->registers.x3;
auto timeout{state.ctx->registers.x3};
state.logger->Debug("svcWaitSynchronization: Waiting on handles:\n{}Timeout: 0x{:X} ns", handleStr, timeout);
auto start = util::GetTimeNs();
auto start{util::GetTimeNs()};
while (true) {
if (state.thread->cancelSync) {
state.thread->cancelSync = false;
@ -488,15 +488,15 @@ namespace skyline::kernel::svc {
}
void ArbitrateLock(DeviceState &state) {
auto address = state.ctx->registers.x1;
auto address{state.ctx->registers.x1};
if (!util::WordAligned(address)) {
state.logger->Warn("svcArbitrateLock: 'address' not word aligned: 0x{:X}", address);
state.ctx->registers.w0 = result::InvalidAddress;
return;
}
auto ownerHandle = state.ctx->registers.w0;
auto requesterHandle = state.ctx->registers.w2;
auto ownerHandle{state.ctx->registers.w0};
auto requesterHandle{state.ctx->registers.w2};
if (requesterHandle != state.thread->handle)
throw exception("svcWaitProcessWideKeyAtomic: Handle doesn't match current thread: 0x{:X} for thread 0x{:X}", requesterHandle, state.thread->handle);
@ -511,7 +511,7 @@ namespace skyline::kernel::svc {
}
void ArbitrateUnlock(DeviceState &state) {
auto address = state.ctx->registers.x0;
auto address{state.ctx->registers.x0};
if (!util::WordAligned(address)) {
state.logger->Warn("svcArbitrateUnlock: 'address' not word aligned: 0x{:X}", address);
state.ctx->registers.w0 = result::InvalidAddress;
@ -530,15 +530,15 @@ namespace skyline::kernel::svc {
}
void WaitProcessWideKeyAtomic(DeviceState &state) {
auto mtxAddress = state.ctx->registers.x0;
auto mtxAddress{state.ctx->registers.x0};
if (!util::WordAligned(mtxAddress)) {
state.logger->Warn("svcWaitProcessWideKeyAtomic: mutex address not word aligned: 0x{:X}", mtxAddress);
state.ctx->registers.w0 = result::InvalidAddress;
return;
}
auto condAddress = state.ctx->registers.x1;
auto handle = state.ctx->registers.w2;
auto condAddress{state.ctx->registers.x1};
auto handle{state.ctx->registers.w2};
if (handle != state.thread->handle)
throw exception("svcWaitProcessWideKeyAtomic: Handle doesn't match current thread: 0x{:X} for thread 0x{:X}", handle, state.thread->handle);
@ -548,7 +548,7 @@ namespace skyline::kernel::svc {
return;
}
auto timeout = state.ctx->registers.x3;
auto timeout{state.ctx->registers.x3};
state.logger->Debug("svcWaitProcessWideKeyAtomic: Mutex: 0x{:X}, Conditional-Variable: 0x{:X}, Timeout: {} ns", mtxAddress, condAddress, timeout);
if (state.process->ConditionalVariableWait(condAddress, mtxAddress, timeout)) {
@ -561,8 +561,8 @@ namespace skyline::kernel::svc {
}
void SignalProcessWideKey(DeviceState &state) {
auto address = state.ctx->registers.x0;
auto count = state.ctx->registers.w1;
auto address{state.ctx->registers.x0};
auto count{state.ctx->registers.w1};
state.logger->Debug("svcSignalProcessWideKey: Signalling Conditional-Variable at 0x{:X} for {}", address, count);
state.process->ConditionalVariableSignal(address, count);
@ -583,7 +583,7 @@ namespace skyline::kernel::svc {
}
void ConnectToNamedPort(DeviceState &state) {
constexpr auto portSize = 0x8; //!< The size of a port name string
constexpr u8 portSize{0x8}; //!< The size of a port name string
std::string_view port(state.process->GetPointer<char>(state.ctx->registers.x1), portSize);
KHandle handle{};
@ -607,8 +607,8 @@ namespace skyline::kernel::svc {
}
void GetThreadId(DeviceState &state) {
constexpr KHandle threadSelf = 0xFFFF8000; // This is the handle used by threads to refer to themselves
auto handle = state.ctx->registers.w1;
constexpr KHandle threadSelf{0xFFFF8000}; // This is the handle used by threads to refer to themselves
auto handle{state.ctx->registers.w1};
pid_t pid{};
if (handle != threadSelf)
@ -623,7 +623,7 @@ namespace skyline::kernel::svc {
}
void OutputDebugString(DeviceState &state) {
auto debug = state.process->GetString(state.ctx->registers.x0, state.ctx->registers.x1);
auto debug{state.process->GetString(state.ctx->registers.x0, state.ctx->registers.x1)};
if (debug.back() == '\n')
debug.pop_back();
@ -633,13 +633,13 @@ namespace skyline::kernel::svc {
}
void GetInfo(DeviceState &state) {
auto id0 = state.ctx->registers.w1;
auto handle = state.ctx->registers.w2;
auto id1 = state.ctx->registers.x3;
auto id0{state.ctx->registers.w1};
auto handle{state.ctx->registers.w2};
auto id1{state.ctx->registers.x3};
u64 out{};
constexpr auto totalPhysicalMemory = 0xF8000000; // ~4 GB of RAM
constexpr u64 totalPhysicalMemory{0xF8000000}; // ~4 GB of RAM
switch (id0) {
case constant::infoState::AllowedCpuIdBitmask:

46
app/src/main/cpp/skyline/kernel/svc.h
View File

@ -8,34 +8,34 @@
namespace skyline {
namespace constant::infoState {
// 1.0.0+
constexpr u8 AllowedCpuIdBitmask = 0x0;
constexpr u8 AllowedThreadPriorityMask = 0x1;
constexpr u8 AliasRegionBaseAddr = 0x2;
constexpr u8 AliasRegionSize = 0x3;
constexpr u8 HeapRegionBaseAddr = 0x4;
constexpr u8 HeapRegionSize = 0x5;
constexpr u8 TotalMemoryAvailable = 0x6;
constexpr u8 TotalMemoryUsage = 0x7;
constexpr u8 IsCurrentProcessBeingDebugged = 0x8;
constexpr u8 ResourceLimit = 0x9;
constexpr u8 IdleTickCount = 0xA;
constexpr u8 RandomEntropy = 0xB;
constexpr u8 AllowedCpuIdBitmask{0x0};
constexpr u8 AllowedThreadPriorityMask{0x1};
constexpr u8 AliasRegionBaseAddr{0x2};
constexpr u8 AliasRegionSize{0x3};
constexpr u8 HeapRegionBaseAddr{0x4};
constexpr u8 HeapRegionSize{0x5};
constexpr u8 TotalMemoryAvailable{0x6};
constexpr u8 TotalMemoryUsage{0x7};
constexpr u8 IsCurrentProcessBeingDebugged{0x8};
constexpr u8 ResourceLimit{0x9};
constexpr u8 IdleTickCount{0xA};
constexpr u8 RandomEntropy{0xB};
// 2.0.0+
constexpr u8 AddressSpaceBaseAddr = 0xC;
constexpr u8 AddressSpaceSize = 0xD;
constexpr u8 StackRegionBaseAddr = 0xE;
constexpr u8 StackRegionSize = 0xF;
constexpr u8 AddressSpaceBaseAddr{0xC};
constexpr u8 AddressSpaceSize{0xD};
constexpr u8 StackRegionBaseAddr{0xE};
constexpr u8 StackRegionSize{0xF};
// 3.0.0+
constexpr u8 PersonalMmHeapSize = 0x10;
constexpr u8 PersonalMmHeapUsage = 0x11;
constexpr u8 TitleId = 0x12;
constexpr u8 PersonalMmHeapSize{0x10};
constexpr u8 PersonalMmHeapUsage{0x11};
constexpr u8 TitleId{0x12};
// 4.0.0+
constexpr u8 PrivilegedProcessId = 0x13;
constexpr u8 PrivilegedProcessId{0x13};
// 5.0.0+
constexpr u8 UserExceptionContextAddr = 0x14;
constexpr u8 UserExceptionContextAddr{0x14};
// 6.0.0+
constexpr u8 TotalMemoryAvailableWithoutMmHeap = 0x15;
constexpr u8 TotalMemoryUsedWithoutMmHeap = 0x16;
constexpr u8 TotalMemoryAvailableWithoutMmHeap{0x15};
constexpr u8 TotalMemoryUsedWithoutMmHeap{0x16};
}
namespace kernel::svc {

10
app/src/main/cpp/skyline/kernel/types/KPrivateMemory.cpp
View File

@ -18,7 +18,7 @@ namespace skyline::kernel::type {
if (fd < 0)
throw exception("An error occurred while creating shared memory: {}", fd);
auto host = mmap(nullptr, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0);
auto host{mmap(nullptr, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0)};
if (host == MAP_FAILED)
throw exception("An occurred while mapping shared memory: {}", strerror(errno));
@ -83,7 +83,7 @@ namespace skyline::kernel::type {
if (fregs.x0 < 0)
throw exception("An error occurred while remapping private memory in child process");
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
state.process->WriteMemory(reinterpret_cast<void *>(chunk->host), address, std::min(nSize, size), true);
for (const auto &block : chunk->blockList) {
@ -105,7 +105,7 @@ namespace skyline::kernel::type {
munmap(reinterpret_cast<void *>(chunk->host), size);
auto host = mmap(reinterpret_cast<void *>(chunk->host), nSize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0);
auto host{mmap(reinterpret_cast<void *>(chunk->host), nSize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0)};
if (host == MAP_FAILED)
throw exception("An occurred while mapping shared memory: {}", strerror(errno));
@ -126,7 +126,7 @@ namespace skyline::kernel::type {
if (fregs.x0 < 0)
throw exception("An error occurred while updating private memory's permissions in child process");
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
// If a static code region has been mapped as writable it needs to be changed to mutable
if (chunk->state.value == memory::states::CodeStatic.value && permission.w)
@ -153,7 +153,7 @@ namespace skyline::kernel::type {
} catch (const std::exception &) {
}
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
if (chunk) {
munmap(reinterpret_cast<void *>(chunk->host), chunk->size);
state.os->memory.DeleteChunk(address);

76
app/src/main/cpp/skyline/kernel/types/KProcess.cpp
View File

@ -39,16 +39,16 @@ namespace skyline::kernel::type {
u64 address;
if (tlsPages.empty()) {
auto region = state.os->memory.tlsIo;
auto region{state.os->memory.tlsIo};
address = region.size ? region.address : 0;
} else {
address = (*(tlsPages.end() - 1))->address + PAGE_SIZE;
}
auto tlsMem = NewHandle<KPrivateMemory>(address, PAGE_SIZE, memory::Permission(true, true, false), memory::states::ThreadLocal).item;
auto tlsMem{NewHandle<KPrivateMemory>(address, PAGE_SIZE, memory::Permission(true, true, false), memory::states::ThreadLocal).item};
tlsPages.push_back(std::make_shared<TlsPage>(tlsMem->address));
auto &tlsPage = tlsPages.back();
auto &tlsPage{tlsPages.back()};
if (tlsPages.empty())
tlsPage->ReserveSlot(); // User-mode exception handling
@ -56,15 +56,15 @@ namespace skyline::kernel::type {
}
void KProcess::InitializeMemory() {
constexpr size_t DefHeapSize = 0x200000; // The default amount of heap
constexpr size_t DefHeapSize{0x200000}; // The default amount of heap
heap = NewHandle<KPrivateMemory>(state.os->memory.heap.address, DefHeapSize, memory::Permission{true, true, false}, memory::states::Heap).item;
threads[pid]->tls = GetTlsSlot();
}
KProcess::KProcess(const DeviceState &state, pid_t pid, u64 entryPoint, std::shared_ptr<type::KSharedMemory> &stack, std::shared_ptr<type::KSharedMemory> &tlsMemory) : pid(pid), stack(stack), KSyncObject(state, KType::KProcess) {
constexpr auto DefaultPriority = 44; // The default priority of a process
constexpr u8 DefaultPriority{44}; // The default priority of a process
auto thread = NewHandle<KThread>(pid, entryPoint, 0x0, stack->guest.address + stack->guest.size, 0, DefaultPriority, this, tlsMemory).item;
auto thread{NewHandle<KThread>(pid, entryPoint, 0x0, stack->guest.address + stack->guest.size, 0, DefaultPriority, this, tlsMemory).item};
threads[pid] = thread;
state.nce->WaitThreadInit(thread);
@ -79,8 +79,8 @@ namespace skyline::kernel::type {
}
std::shared_ptr<KThread> KProcess::CreateThread(u64 entryPoint, u64 entryArg, u64 stackTop, i8 priority) {
auto size = (sizeof(ThreadContext) + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
auto tlsMem = std::make_shared<type::KSharedMemory>(state, 0, size, memory::Permission{true, true, false}, memory::states::Reserved);
auto size{(sizeof(ThreadContext) + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1)};
auto tlsMem{std::make_shared<type::KSharedMemory>(state, 0, size, memory::Permission{true, true, false}, memory::states::Reserved)};
Registers fregs{
.x0 = CLONE_THREAD | CLONE_SIGHAND | CLONE_PTRACE | CLONE_FS | CLONE_VM | CLONE_FILES | CLONE_IO,
@ -95,21 +95,21 @@ namespace skyline::kernel::type {
if (static_cast<int>(fregs.x0) < 0)
throw exception("Cannot create thread: Address: 0x{:X}, Stack Top: 0x{:X}", entryPoint, stackTop);
auto pid = static_cast<pid_t>(fregs.x0);
auto process = NewHandle<KThread>(pid, entryPoint, entryArg, stackTop, GetTlsSlot(), priority, this, tlsMem).item;
auto pid{static_cast<pid_t>(fregs.x0)};
auto process{NewHandle<KThread>(pid, entryPoint, entryArg, stackTop, GetTlsSlot(), priority, this, tlsMem).item};
threads[pid] = process;
return process;
}
u64 KProcess::GetHostAddress(u64 address) {
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
return (chunk && chunk->host) ? chunk->host + (address - chunk->address) : 0;
}
void KProcess::ReadMemory(void *destination, u64 offset, size_t size, bool forceGuest) {
if (!forceGuest) {
auto source = GetHostAddress(offset);
auto source{GetHostAddress(offset)};
if (source) {
std::memcpy(destination, reinterpret_cast<void *>(source), size);
@ -133,7 +133,7 @@ namespace skyline::kernel::type {
void KProcess::WriteMemory(const void *source, u64 offset, size_t size, bool forceGuest) {
if (!forceGuest) {
auto destination = GetHostAddress(offset);
auto destination{GetHostAddress(offset)};
if (destination) {
std::memcpy(reinterpret_cast<void *>(destination), source, size);
@ -156,8 +156,8 @@ namespace skyline::kernel::type {
}
void KProcess::CopyMemory(u64 source, u64 destination, size_t size) {
auto sourceHost = GetHostAddress(source);
auto destinationHost = GetHostAddress(destination);
auto sourceHost{GetHostAddress(source)};
auto destinationHost{GetHostAddress(destination)};
if (sourceHost && destinationHost) {
std::memcpy(reinterpret_cast<void *>(destinationHost), reinterpret_cast<const void *>(sourceHost), size);
@ -181,12 +181,12 @@ namespace skyline::kernel::type {
std::optional<KProcess::HandleOut<KMemory>> KProcess::GetMemoryObject(u64 address) {
for (KHandle index{}; index < handles.size(); index++) {
auto& object = handles[index];
auto& object{handles[index]};
switch (object->objectType) {
case type::KType::KPrivateMemory:
case type::KType::KSharedMemory:
case type::KType::KTransferMemory: {
auto mem = std::static_pointer_cast<type::KMemory>(object);
auto mem{std::static_pointer_cast<type::KMemory>(object)};
if (mem->IsInside(address))
return std::make_optional<KProcess::HandleOut<KMemory>>({mem, constant::BaseHandleIndex + index});
}
@ -201,11 +201,11 @@ namespace skyline::kernel::type {
bool KProcess::MutexLock(u64 address, KHandle owner) {
std::unique_lock lock(mutexLock);
auto mtx = GetPointer<u32>(address);
auto &mtxWaiters = mutexes[address];
auto mtx{GetPointer<u32>(address)};
auto &mtxWaiters{mutexes[address]};
if (mtxWaiters.empty()) {
u32 mtxExpected = 0;
u32 mtxExpected{};
if (__atomic_compare_exchange_n(mtx, &mtxExpected, (constant::MtxOwnerMask & state.thread->handle), false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST))
return true;
}
@ -214,7 +214,7 @@ namespace skyline::kernel::type {
return false;
std::shared_ptr<WaitStatus> status;
for (auto it = mtxWaiters.begin();; it++) {
for (auto it{mtxWaiters.begin()};; it++) {
if (it != mtxWaiters.end() && (*it)->priority >= state.thread->priority)
continue;
@ -228,7 +228,7 @@ namespace skyline::kernel::type {
lock.lock();
status->flag = false;
for (auto it = mtxWaiters.begin(); it != mtxWaiters.end(); it++) {
for (auto it{mtxWaiters.begin()}; it != mtxWaiters.end(); it++) {
if ((*it)->handle == state.thread->handle) {
mtxWaiters.erase(it);
break;
@ -241,13 +241,13 @@ namespace skyline::kernel::type {
bool KProcess::MutexUnlock(u64 address) {
std::unique_lock lock(mutexLock);
auto mtx = GetPointer<u32>(address);
auto &mtxWaiters = mutexes[address];
auto mtx{GetPointer<u32>(address)};
auto &mtxWaiters{mutexes[address]};
u32 mtxDesired{};
if (!mtxWaiters.empty())
mtxDesired = (*mtxWaiters.begin())->handle | ((mtxWaiters.size() > 1) ? ~constant::MtxOwnerMask : 0);
u32 mtxExpected = (constant::MtxOwnerMask & state.thread->handle) | ~constant::MtxOwnerMask;
u32 mtxExpected{(constant::MtxOwnerMask & state.thread->handle) | ~constant::MtxOwnerMask};
if (!__atomic_compare_exchange_n(mtx, &mtxExpected, mtxDesired, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)) {
mtxExpected &= constant::MtxOwnerMask;
@ -256,7 +256,7 @@ namespace skyline::kernel::type {
}
if (mtxDesired) {
auto status = (*mtxWaiters.begin());
auto status{(*mtxWaiters.begin())};
status->flag = true;
lock.unlock();
while (status->flag);
@ -268,10 +268,10 @@ namespace skyline::kernel::type {
bool KProcess::ConditionalVariableWait(u64 conditionalAddress, u64 mutexAddress, u64 timeout) {
std::unique_lock lock(conditionalLock);
auto &condWaiters = conditionals[conditionalAddress];
auto &condWaiters{conditionals[conditionalAddress]};
std::shared_ptr<WaitStatus> status;
for (auto it = condWaiters.begin();; it++) {
for (auto it{condWaiters.begin()};; it++) {
if (it != condWaiters.end() && (*it)->priority >= state.thread->priority)
continue;
@ -283,7 +283,7 @@ namespace skyline::kernel::type {
lock.unlock();
bool timedOut{};
auto start = util::GetTimeNs();
auto start{util::GetTimeNs()};
while (!status->flag)
if ((util::GetTimeNs() - start) >= timeout)
timedOut = true;
@ -295,7 +295,7 @@ namespace skyline::kernel::type {
else
status->flag = false;
for (auto it = condWaiters.begin(); it != condWaiters.end(); it++) {
for (auto it{condWaiters.begin()}; it != condWaiters.end(); it++) {
if ((*it)->handle == state.thread->handle) {
condWaiters.erase(it);
break;
@ -310,14 +310,14 @@ namespace skyline::kernel::type {
void KProcess::ConditionalVariableSignal(u64 address, u64 amount) {
std::unique_lock condLock(conditionalLock);
auto &condWaiters = conditionals[address];
auto &condWaiters{conditionals[address]};
u64 count{};
auto iter = condWaiters.begin();
auto iter{condWaiters.begin()};
while (iter != condWaiters.end() && count < amount) {
auto &thread = *iter;
auto mtx = GetPointer<u32>(thread->mutexAddress);
u32 mtxValue = __atomic_load_n(mtx, __ATOMIC_SEQ_CST);
auto &thread{*iter};
auto mtx{GetPointer<u32>(thread->mutexAddress)};
u32 mtxValue{__atomic_load_n(mtx, __ATOMIC_SEQ_CST)};
while (true) {
u32 mtxDesired{};
@ -337,10 +337,10 @@ namespace skyline::kernel::type {
if (mtxValue && ((mtxValue & constant::MtxOwnerMask) != state.thread->handle)) {
std::unique_lock mtxLock(mutexLock);
auto &mtxWaiters = mutexes[thread->mutexAddress];
auto &mtxWaiters{mutexes[thread->mutexAddress]};
std::shared_ptr<WaitStatus> status;
for (auto it = mtxWaiters.begin();; it++) {
for (auto it{mtxWaiters.begin()};; it++) {
if (it != mtxWaiters.end() && (*it)->priority >= thread->priority)
continue;
status = std::make_shared<WaitStatus>(thread->priority, thread->handle);
@ -353,7 +353,7 @@ namespace skyline::kernel::type {
mtxLock.lock();
status->flag = false;
for (auto it = mtxWaiters.begin(); it != mtxWaiters.end(); it++) {
for (auto it{mtxWaiters.begin()}; it != mtxWaiters.end(); it++) {
if ((*it)->handle == thread->handle) {
mtxWaiters.erase(it);
break;

26
app/src/main/cpp/skyline/kernel/types/KProcess.h
View File

@ -12,10 +12,10 @@
namespace skyline {
namespace constant {
constexpr auto TlsSlotSize = 0x200; //!< The size of a single TLS slot
constexpr auto TlsSlots = PAGE_SIZE / TlsSlotSize; //!< The amount of TLS slots in a single page
constexpr KHandle BaseHandleIndex = 0xD000; // The index of the base handle
constexpr u32 MtxOwnerMask = 0xBFFFFFFF; //!< The mask of values which contain the owner of a mutex
constexpr u16 TlsSlotSize{0x200}; //!< The size of a single TLS slot
constexpr u8 TlsSlots{PAGE_SIZE / TlsSlotSize}; //!< The amount of TLS slots in a single page
constexpr KHandle BaseHandleIndex{0xD000}; // The index of the base handle
constexpr u32 MtxOwnerMask{0xBFFFFFFF}; //!< The mask of values which contain the owner of a mutex
}
namespace kernel::type {
@ -24,7 +24,7 @@ namespace skyline {
*/
class KProcess : public KSyncObject {
private:
KHandle handleIndex = constant::BaseHandleIndex; //!< This is used to keep track of what to map as an handle
KHandle handleIndex{constant::BaseHandleIndex}; //!< This is used to keep track of what to map as an handle
/**
* @brief This class holds a single TLS page's status
@ -35,8 +35,8 @@ namespace skyline {
*/
struct TlsPage {
u64 address; //!< The address of the page allocated for TLS
u8 index = 0; //!< The slots are assigned sequentially, this holds the index of the last TLS slot reserved
bool slot[constant::TlsSlots]{0}; //!< An array of booleans denoting which TLS slots are reserved
u8 index{}; //!< The slots are assigned sequentially, this holds the index of the last TLS slot reserved
bool slot[constant::TlsSlots]{}; //!< An array of booleans denoting which TLS slots are reserved
/**
* @param address The address of the allocated page
@ -173,7 +173,7 @@ namespace skyline {
*/
template<typename Type>
inline Type &GetReference(u64 address) {
auto source = GetPointer<Type>(address);
auto source{GetPointer<Type>(address)};
if (source)
return *source;
else
@ -188,7 +188,7 @@ namespace skyline {
*/
template<typename Type>
inline Type GetObject(u64 address) {
auto source = GetPointer<Type>(address);
auto source{GetPointer<Type>(address)};
if (source) {
return *source;
} else {
@ -205,7 +205,7 @@ namespace skyline {
* @return A copy of a string in guest memory
*/
inline std::string GetString(u64 address, size_t maxSize) {
auto source = GetPointer<char>(address);
auto source{GetPointer<char>(address)};
if (source)
return std::string(source, maxSize);
std::string debug(maxSize, '\0');
@ -221,7 +221,7 @@ namespace skyline {
*/
template<typename Type>
inline void WriteMemory(Type &item, u64 address) {
auto destination = GetPointer<Type>(address);
auto destination{GetPointer<Type>(address)};
if (destination) {
*destination = item;
} else {
@ -237,7 +237,7 @@ namespace skyline {
*/
template<typename Type>
inline void WriteMemory(const Type &item, u64 address) {
auto destination = GetPointer<Type>(address);
auto destination{GetPointer<Type>(address)};
if (destination) {
*destination = item;
} else {
@ -325,7 +325,7 @@ namespace skyline {
else
throw exception("KProcess::GetHandle couldn't determine object type");
try {
auto& item = handles.at(handle - constant::BaseHandleIndex);
auto& item{handles.at(handle - constant::BaseHandleIndex)};
if (item != nullptr && item->objectType == objectType)
return std::static_pointer_cast<objectClass>(item);
else if (item == nullptr)

8
app/src/main/cpp/skyline/kernel/types/KSharedMemory.cpp
View File

@ -115,7 +115,7 @@ namespace skyline::kernel::type {
state.process->WriteMemory(reinterpret_cast<void *>(kernel.address), guest.address, std::min(guest.size, size), true);
auto chunk = state.os->memory.GetChunk(guest.address);
auto chunk{state.os->memory.GetChunk(guest.address)};
for (const auto &block : chunk->blockList) {
if ((block.address - chunk->address) < guest.size) {
fregs = {
@ -135,7 +135,7 @@ namespace skyline::kernel::type {
munmap(reinterpret_cast<void *>(kernel.address), kernel.size);
auto host = mmap(reinterpret_cast<void *>(chunk->host), size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0);
auto host{mmap(reinterpret_cast<void *>(chunk->host), size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED, fd, 0)};
if (host == MAP_FAILED)
throw exception("An occurred while mapping shared memory: {}", strerror(errno));
@ -154,7 +154,7 @@ namespace skyline::kernel::type {
munmap(reinterpret_cast<void *>(kernel.address), kernel.size);
auto address = mmap(reinterpret_cast<void *>(kernel.address), size, kernel.permission.Get(), MAP_SHARED, fd, 0);
auto address{mmap(reinterpret_cast<void *>(kernel.address), size, kernel.permission.Get(), MAP_SHARED, fd, 0)};
if (address == MAP_FAILED)
throw exception("An occurred while mapping shared memory: {}", strerror(errno));
@ -180,7 +180,7 @@ namespace skyline::kernel::type {
if (fregs.x0 < 0)
throw exception("An error occurred while updating shared memory's permissions in guest");
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
BlockDescriptor block{
.address = address,
.size = size,

2
app/src/main/cpp/skyline/kernel/types/KThread.cpp
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@ -37,7 +37,7 @@ namespace skyline::kernel::type {
void KThread::UpdatePriority(i8 priority) {
this->priority = priority;
auto priorityValue = androidPriority.Rescale(switchPriority, priority);
auto priorityValue{androidPriority.Rescale(switchPriority, priority)};
if (setpriority(PRIO_PROCESS, static_cast<id_t>(tid), priorityValue) == -1)
throw exception("Couldn't set process priority to {} for PID: {}", priorityValue, tid);

6
app/src/main/cpp/skyline/kernel/types/KTransferMemory.cpp
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@ -58,7 +58,7 @@ namespace skyline::kernel::type {
nSize = nSize ? nSize : size;
ChunkDescriptor chunk = host ? hostChunk : *state.os->memory.GetChunk(address);
ChunkDescriptor chunk{host ? hostChunk : *state.os->memory.GetChunk(address)};
chunk.address = nAddress;
chunk.size = nSize;
MemoryManager::ResizeChunk(&chunk, nSize);
@ -167,7 +167,7 @@ namespace skyline::kernel::type {
size = nSize;
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
MemoryManager::ResizeChunk(chunk, size);
}
}
@ -196,7 +196,7 @@ namespace skyline::kernel::type {
if (fregs.x0 < 0)
throw exception("An error occurred while updating transfer memory's permissions in guest");
auto chunk = state.os->memory.GetChunk(address);
auto chunk{state.os->memory.GetChunk(address)};
MemoryManager::InsertBlock(chunk, block);
}
}

14
app/src/main/cpp/skyline/loader/loader.cpp
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@ -8,11 +8,11 @@
namespace skyline::loader {
Loader::ExecutableLoadInfo Loader::LoadExecutable(const std::shared_ptr<kernel::type::KProcess> process, const DeviceState &state, Executable &executable, size_t offset) {
u64 base = constant::BaseAddress + offset;
u64 base{constant::BaseAddress + offset};
u64 textSize = executable.text.contents.size();
u64 roSize = executable.ro.contents.size();
u64 dataSize = executable.data.contents.size() + executable.bssSize;
u64 textSize{executable.text.contents.size()};
u64 roSize{executable.ro.contents.size()};
u64 dataSize{executable.data.contents.size() + executable.bssSize};
if (!util::PageAligned(textSize) || !util::PageAligned(roSize) || !util::PageAligned(dataSize))
throw exception("LoadProcessData: Sections are not aligned with page size: 0x{:X}, 0x{:X}, 0x{:X}", textSize, roSize, dataSize);
@ -21,11 +21,11 @@ namespace skyline::loader {
throw exception("LoadProcessData: Section offsets are not aligned with page size: 0x{:X}, 0x{:X}, 0x{:X}", executable.text.offset, executable.ro.offset, executable.data.offset);
// The data section will always be the last section in memory, so put the patch section after it
u64 patchOffset = executable.data.offset + dataSize;
u64 patchOffset{executable.data.offset + dataSize};
std::vector<u32> patch = state.nce->PatchCode(executable.text.contents, base, patchOffset);
u64 patchSize = patch.size() * sizeof(u32);
u64 padding = util::AlignUp(patchSize, PAGE_SIZE) - patchSize;
u64 patchSize{patch.size() * sizeof(u32)};
u64 padding{util::AlignUp(patchSize, PAGE_SIZE) - patchSize};
process->NewHandle<kernel::type::KPrivateMemory>(base + executable.text.offset, textSize, memory::Permission{true, false, true}, memory::states::CodeStatic); // R-X
state.logger->Debug("Successfully mapped section .text @ 0x{0:X}, Size = 0x{1:X}", base + executable.text.offset, textSize);

8
app/src/main/cpp/skyline/loader/nca.cpp
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@ -17,13 +17,13 @@ namespace skyline::loader {
if (exeFs == nullptr)
throw exception("Cannot load a null ExeFS");
auto nsoFile = exeFs->OpenFile("rtld");
auto nsoFile{exeFs->OpenFile("rtld")};
if (nsoFile == nullptr)
throw exception("Cannot load an ExeFS that doesn't contain rtld");
auto loadInfo = NsoLoader::LoadNso(nsoFile, process, state);
u64 offset = loadInfo.size;
u64 base = loadInfo.base;
auto loadInfo{NsoLoader::LoadNso(nsoFile, process, state)};
u64 offset{loadInfo.size};
u64 base{loadInfo.base};
state.logger->Info("Loaded nso 'rtld' at 0x{:X}", base);

8
app/src/main/cpp/skyline/loader/nro.cpp
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@ -22,16 +22,16 @@ namespace skyline::loader {
if (assetHeader.magic != util::MakeMagic<u32>("ASET"))
throw exception("Invalid ASET magic! 0x{0:X}", assetHeader.magic);
NroAssetSection &nacpHeader = assetHeader.nacp;
NroAssetSection &nacpHeader{assetHeader.nacp};
nacp = std::make_shared<vfs::NACP>(std::make_shared<vfs::RegionBacking>(backing, header.size + nacpHeader.offset, nacpHeader.size));
NroAssetSection &romFsHeader = assetHeader.romFs;
NroAssetSection &romFsHeader{assetHeader.romFs};
romFs = std::make_shared<vfs::RegionBacking>(backing, header.size + romFsHeader.offset, romFsHeader.size);
}
}
std::vector<u8> NroLoader::GetIcon() {
NroAssetSection &segmentHeader = assetHeader.icon;
NroAssetSection &segmentHeader{assetHeader.icon};
std::vector<u8> buffer(segmentHeader.size);
backing->Read(buffer.data(), header.size + segmentHeader.offset, segmentHeader.size);
@ -59,7 +59,7 @@ namespace skyline::loader {
nroExecutable.bssSize = header.bssSize;
auto loadInfo = LoadExecutable(process, state, nroExecutable);
auto loadInfo{LoadExecutable(process, state, nroExecutable)};
state.os->memory.InitializeRegions(loadInfo.base, loadInfo.size, memory::AddressSpaceType::AddressSpace39Bit);
}
}

2
app/src/main/cpp/skyline/loader/nso.cpp
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@ -58,7 +58,7 @@ namespace skyline::loader {
}
void NsoLoader::LoadProcessData(const std::shared_ptr<kernel::type::KProcess> process, const DeviceState &state) {
auto loadInfo = LoadNso(backing, process, state);
auto loadInfo{LoadNso(backing, process, state)};
state.os->memory.InitializeRegions(loadInfo.base, loadInfo.size, memory::AddressSpaceType::AddressSpace39Bit);
}

70
app/src/main/cpp/skyline/nce.cpp
View File

@ -37,7 +37,7 @@ namespace skyline {
if (__predict_false(!Surface))
continue;
auto svc = state.ctx->svc;
auto svc{state.ctx->svc};
try {
if (kernel::svc::SvcTable[svc]) {
@ -117,7 +117,7 @@ namespace skyline {
*/
void ExecuteFunctionCtx(ThreadCall call, Registers &funcRegs, ThreadContext *ctx) __attribute__ ((optnone)) {
ctx->threadCall = call;
Registers registers = ctx->registers;
Registers registers{ctx->registers};
while (ctx->state != ThreadState::WaitInit && ctx->state != ThreadState::WaitKernel);
@ -138,17 +138,17 @@ namespace skyline {
if (state.process->status == kernel::type::KProcess::Status::Exiting)
throw exception("Executing function on Exiting process");
auto thread = state.thread ? state.thread : state.process->threads.at(state.process->pid);
auto thread{state.thread ? state.thread : state.process->threads.at(state.process->pid)};
ExecuteFunctionCtx(call, funcRegs, reinterpret_cast<ThreadContext *>(thread->ctxMemory->kernel.address));
}
void NCE::WaitThreadInit(std::shared_ptr<kernel::type::KThread> &thread) __attribute__ ((optnone)) {
auto ctx = reinterpret_cast<ThreadContext *>(thread->ctxMemory->kernel.address);
auto ctx{reinterpret_cast<ThreadContext *>(thread->ctxMemory->kernel.address)};
while (ctx->state == ThreadState::NotReady);
}
void NCE::StartThread(u64 entryArg, u32 handle, std::shared_ptr<kernel::type::KThread> &thread) {
auto ctx = reinterpret_cast<ThreadContext *>(thread->ctxMemory->kernel.address);
auto ctx{reinterpret_cast<ThreadContext *>(thread->ctxMemory->kernel.address)};
while (ctx->state != ThreadState::WaitInit);
ctx->tpidrroEl0 = thread->tls;
@ -169,8 +169,8 @@ namespace skyline {
if (numHist) {
std::vector<u32> instrs(numHist);
u64 size = sizeof(u32) * numHist;
u64 offset = ctx->pc - size + (2 * sizeof(u32));
u64 size{sizeof(u32) * numHist};
u64 offset{ctx->pc - size + (2 * sizeof(u32))};
state.process->ReadMemory(instrs.data(), offset, size);
@ -193,10 +193,10 @@ namespace skyline {
if (ctx->sp)
regStr += fmt::format("\nStack Pointer: 0x{:X}", ctx->sp);
constexpr u8 numRegisters = 31; //!< The amount of general-purpose registers in ARMv8
constexpr u8 numRegisters{31}; //!< The amount of general-purpose registers in ARMv8
for (u8 index = 0; index < numRegisters - 2; index += 2) {
auto xStr = index < 10 ? " X" : "X";
for (u8 index{}; index < numRegisters - 2; index += 2) {
auto xStr{index < 10 ? " X" : "X"};
regStr += fmt::format("\n{}{}: 0x{:<16X} {}{}: 0x{:X}", xStr, index, ctx->registers.regs[index], xStr, index + 1, ctx->registers.regs[index + 1]);
}
@ -210,16 +210,16 @@ namespace skyline {
}
std::vector<u32> NCE::PatchCode(std::vector<u8> &code, u64 baseAddress, i64 offset) {
constexpr u32 TpidrEl0 = 0x5E82; // ID of TPIDR_EL0 in MRS
constexpr u32 TpidrroEl0 = 0x5E83; // ID of TPIDRRO_EL0 in MRS
constexpr u32 CntfrqEl0 = 0x5F00; // ID of CNTFRQ_EL0 in MRS
constexpr u32 CntpctEl0 = 0x5F01; // ID of CNTPCT_EL0 in MRS
constexpr u32 CntvctEl0 = 0x5F02; // ID of CNTVCT_EL0 in MRS
constexpr u32 TegraX1Freq = 19200000; // The clock frequency of the Tegra X1 (19.2 MHz)
constexpr u32 TpidrEl0{0x5E82}; // ID of TPIDR_EL0 in MRS
constexpr u32 TpidrroEl0{0x5E83}; // ID of TPIDRRO_EL0 in MRS
constexpr u32 CntfrqEl0{0x5F00}; // ID of CNTFRQ_EL0 in MRS
constexpr u32 CntpctEl0{0x5F01}; // ID of CNTPCT_EL0 in MRS
constexpr u32 CntvctEl0{0x5F02}; // ID of CNTVCT_EL0 in MRS
constexpr u32 TegraX1Freq{19200000}; // The clock frequency of the Tegra X1 (19.2 MHz)
u32 *start = reinterpret_cast<u32 *>(code.data());
u32 *end = start + (code.size() / sizeof(u32));
i64 patchOffset = offset;
u32 *start{reinterpret_cast<u32 *>(code.data())};
u32 *end{start + (code.size() / sizeof(u32))};
i64 patchOffset{offset};
std::vector<u32> patch((guest::SaveCtxSize + guest::LoadCtxSize + guest::SvcHandlerSize) / sizeof(u32));
@ -236,22 +236,22 @@ namespace skyline {
if (!frequency)
asm("MRS %0, CNTFRQ_EL0" : "=r"(frequency));
for (u32 *address = start; address < end; address++) {
auto instrSvc = reinterpret_cast<instr::Svc *>(address);
auto instrMrs = reinterpret_cast<instr::Mrs *>(address);
auto instrMsr = reinterpret_cast<instr::Msr *>(address);
for (u32 *address{start}; address < end; address++) {
auto instrSvc{reinterpret_cast<instr::Svc *>(address)};
auto instrMrs{reinterpret_cast<instr::Mrs *>(address)};
auto instrMsr{reinterpret_cast<instr::Msr *>(address)};
if (instrSvc->Verify()) {
// If this is an SVC we need to branch to saveCtx then to the SVC Handler after putting the PC + SVC into X0 and W1 and finally loadCtx before returning to where we were before
instr::B bJunc(offset);
constexpr u32 strLr = 0xF81F0FFE; // STR LR, [SP, #-16]!
constexpr u32 strLr{0xF81F0FFE}; // STR LR, [SP, #-16]!
offset += sizeof(strLr);
instr::BL bSvCtx(patchOffset - offset);
offset += sizeof(bSvCtx);
auto movPc = instr::MoveRegister<u64>(regs::X0, baseAddress + (address - start));
auto movPc{instr::MoveRegister<u64>(regs::X0, baseAddress + (address - start))};
offset += sizeof(u32) * movPc.size();
instr::Movz movCmd(regs::W1, static_cast<u16>(instrSvc->value));
@ -263,7 +263,7 @@ namespace skyline {
instr::BL bLdCtx((patchOffset + guest::SaveCtxSize) - offset);
offset += sizeof(bLdCtx);
constexpr u32 ldrLr = 0xF84107FE; // LDR LR, [SP], #16
constexpr u32 ldrLr{0xF84107FE}; // LDR LR, [SP], #16
offset += sizeof(ldrLr);
instr::B bret(-offset + sizeof(u32));
@ -290,7 +290,7 @@ namespace skyline {
offset += sizeof(strX0);
}
constexpr u32 mrsX0 = 0xD53BD040; // MRS X0, TPIDR_EL0
constexpr u32 mrsX0{0xD53BD040}; // MRS X0, TPIDR_EL0
offset += sizeof(mrsX0);
u32 ldrTls;
@ -335,14 +335,14 @@ namespace skyline {
ldr.destReg = instrMrs->destReg;
offset += sizeof(ldr);
constexpr u32 addSp = 0x910083FF; // ADD SP, SP, #32
constexpr u32 addSp{0x910083FF}; // ADD SP, SP, #32
offset += sizeof(addSp);
instr::B bret(-offset + sizeof(u32));
offset += sizeof(bret);
*address = bJunc.raw;
auto size = patch.size();
auto size{patch.size()};
patch.resize(size + (guest::RescaleClockSize / sizeof(u32)));
std::memcpy(patch.data() + size, reinterpret_cast<void *>(&guest::RescaleClock), guest::RescaleClockSize);
patch.push_back(ldr.raw);
@ -352,7 +352,7 @@ namespace skyline {
// If this moves CNTFRQ_EL0 into a register then move the Tegra X1's clock frequency into the register (Rather than the host clock frequency)
instr::B bJunc(offset);
auto movFreq = instr::MoveRegister<u32>(static_cast<regs::X>(instrMrs->destReg), TegraX1Freq);
auto movFreq{instr::MoveRegister<u32>(static_cast<regs::X>(instrMrs->destReg), TegraX1Freq)};
offset += sizeof(u32) * movFreq.size();
instr::B bret(-offset + sizeof(u32));
@ -376,22 +376,22 @@ namespace skyline {
instr::B bJunc(offset);
// Used to avoid conflicts as we cannot read the source register from the stack
bool x0x1 = instrMrs->srcReg != regs::X0 && instrMrs->srcReg != regs::X1;
bool x0x1{instrMrs->srcReg != regs::X0 && instrMrs->srcReg != regs::X1};
// Push two registers to stack that can be used to load the TLS and arguments into
u32 pushXn = x0x1 ? 0xA9BF07E0 : 0xA9BF0FE2; // STP X(0/2), X(1/3), [SP, #-16]!
u32 pushXn{x0x1 ? 0xA9BF07E0 : 0xA9BF0FE2}; // STP X(0/2), X(1/3), [SP, #-16]!
offset += sizeof(pushXn);
u32 loadRealTls = x0x1 ? 0xD53BD040 : 0xD53BD042; // MRS X(0/2), TPIDR_EL0
u32 loadRealTls{x0x1 ? 0xD53BD040 : 0xD53BD042}; // MRS X(0/2), TPIDR_EL0
offset += sizeof(loadRealTls);
instr::Mov moveParam(x0x1 ? regs::X1 : regs::X3, regs::X(instrMsr->srcReg));
offset += sizeof(moveParam);
u32 storeEmuTls = x0x1 ? 0xF9008401 : 0xF9008403; // STR X(1/3), [X0, #264] (ThreadContext::tpidrEl0)
u32 storeEmuTls{x0x1 ? 0xF9008401 : 0xF9008403}; // STR X(1/3), [X0, #264] (ThreadContext::tpidrEl0)
offset += sizeof(storeEmuTls);
u32 popXn = x0x1 ? 0xA8C107E0 : 0xA8C10FE2; // LDP X(0/2), X(1/3), [SP], #16
u32 popXn{x0x1 ? 0xA8C107E0 : 0xA8C10FE2}; // LDP X(0/2), X(1/3), [SP], #16
offset += sizeof(popXn);
instr::B bret(-offset + sizeof(u32));

18
app/src/main/cpp/skyline/nce/guest.cpp
View File

@ -148,10 +148,10 @@ namespace skyline::guest {
SaveCtxTls();
LoadCtxStack();
} else if (ctx->threadCall == ThreadCall::Memcopy) {
auto src = reinterpret_cast<u8 *>(ctx->registers.x0);
auto dest = reinterpret_cast<u8 *>(ctx->registers.x1);
auto size = ctx->registers.x2;
auto end = src + size;
auto src{reinterpret_cast<u8 *>(ctx->registers.x0)};
auto dest{reinterpret_cast<u8 *>(ctx->registers.x1)};
auto size{ctx->registers.x2};
auto end{src + size};
while (src < end)
*(src++) = *(dest++);
@ -220,7 +220,7 @@ namespace skyline::guest {
volatile ThreadContext *ctx;
asm("MRS %0, TPIDR_EL0":"=r"(ctx));
for (u8 index = 0; index < 30; index++)
for (u8 index{}; index < 30; index++)
ctx->registers.regs[index] = ucontext->uc_mcontext.regs[index];
ctx->pc = ucontext->uc_mcontext.pc;
@ -261,10 +261,10 @@ namespace skyline::guest {
LoadCtxStack();
}
} else if (ctx->threadCall == ThreadCall::Memcopy) {
auto src = reinterpret_cast<u8 *>(ctx->registers.x0);
auto dest = reinterpret_cast<u8 *>(ctx->registers.x1);
auto size = ctx->registers.x2;
auto end = src + size;
auto src{reinterpret_cast<u8 *>(ctx->registers.x0)};
auto dest{reinterpret_cast<u8 *>(ctx->registers.x1)};
auto size{ctx->registers.x2};
auto end{src + size};
while (src < end)
*(src++) = *(dest++);

10
app/src/main/cpp/skyline/nce/guest.h
View File

@ -7,13 +7,13 @@
namespace skyline {
namespace guest {
constexpr size_t SaveCtxSize = 20 * sizeof(u32); //!< The size of the SaveCtx function in 32-bit ARMv8 instructions
constexpr size_t LoadCtxSize = 20 * sizeof(u32); //!< The size of the LoadCtx function in 32-bit ARMv8 instructions
constexpr size_t RescaleClockSize = 16 * sizeof(u32); //!< The size of the RescaleClock function in 32-bit ARMv8 instructions
constexpr size_t SaveCtxSize{20 * sizeof(u32)}; //!< The size of the SaveCtx function in 32-bit ARMv8 instructions
constexpr size_t LoadCtxSize{20 * sizeof(u32)}; //!< The size of the LoadCtx function in 32-bit ARMv8 instructions
constexpr size_t RescaleClockSize{16 * sizeof(u32)}; //!< The size of the RescaleClock function in 32-bit ARMv8 instructions
#ifdef NDEBUG
constexpr size_t SvcHandlerSize = 225 * sizeof(u32); //!< The size of the SvcHandler (Release) function in 32-bit ARMv8 instructions
constexpr size_t SvcHandlerSize{225 * sizeof(u32)}; //!< The size of the SvcHandler (Release) function in 32-bit ARMv8 instructions
#else
constexpr size_t SvcHandlerSize = 400 * sizeof(u32); //!< The size of the SvcHandler (Debug) function in 32-bit ARMv8 instructions
constexpr size_t SvcHandlerSize{400 * sizeof(u32)}; //!< The size of the SvcHandler (Debug) function in 32-bit ARMv8 instructions
#endif
/**

2
app/src/main/cpp/skyline/nce/instructions.h
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@ -337,7 +337,7 @@ namespace skyline {
inline constexpr std::array<u32, sizeof(Type) / sizeof(u16)> MoveRegister(regs::X destination, Type value) {
std::array<u32, sizeof(Type) / sizeof(u16)> instructions;
auto valuePointer = reinterpret_cast<u16 *>(&value);
auto valuePointer{reinterpret_cast<u16 *>(&value)};
u8 offset{};
for (auto &instruction : instructions) {

6
app/src/main/cpp/skyline/services/account/IAccountServiceForApplication.cpp
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@ -9,7 +9,7 @@ namespace skyline::service::account {
IAccountServiceForApplication::IAccountServiceForApplication(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
Result IAccountServiceForApplication::GetUserExistence(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<UserId>();
auto id{request.Pop<UserId>()};
// ID can't be zero
if (id == UserId{})
@ -60,7 +60,7 @@ namespace skyline::service::account {
}
Result IAccountServiceForApplication::GetProfile(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<UserId>();
auto id{request.Pop<UserId>()};
if (id != constant::DefaultUserId)
return result::UserNotFound;
@ -69,7 +69,7 @@ namespace skyline::service::account {
}
Result IAccountServiceForApplication::GetBaasAccountManagerForApplication(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<UserId>();
auto id{request.Pop<UserId>()};
if (id == UserId{})
return result::NullArgument;

2
app/src/main/cpp/skyline/services/account/IAccountServiceForApplication.h
View File

@ -91,6 +91,6 @@ namespace skyline {
}
namespace constant {
constexpr service::account::UserId DefaultUserId = {0x0000000000000001, 0x0000000000000000}; //!< The default user ID
constexpr service::account::UserId DefaultUserId{0x0000000000000001, 0x0000000000000000}; //!< The default user ID
}
}

4
app/src/main/cpp/skyline/services/account/IProfile.cpp
View File

@ -30,8 +30,8 @@ namespace skyline::service::account {
.uid = userId
};
auto username = state.settings->GetString("username_value");
size_t usernameSize = std::min(accountProfileBase.nickname.size() - 1, username.size());
auto username{state.settings->GetString("username_value")};
size_t usernameSize{std::min(accountProfileBase.nickname.size() - 1, username.size())};
std::memcpy(accountProfileBase.nickname.data(), username.c_str(), usernameSize);
response.Push(accountProfileBase);

8
app/src/main/cpp/skyline/services/am/applet/ILibraryAppletAccessor.cpp
View File

@ -12,7 +12,7 @@ namespace skyline::service::am {
Result ILibraryAppletAccessor::GetAppletStateChangedEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
stateChangeEvent->Signal();
KHandle handle = state.process->InsertItem(stateChangeEvent);
KHandle handle{state.process->InsertItem(stateChangeEvent)};
state.logger->Debug("Applet State Change Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
@ -32,10 +32,10 @@ namespace skyline::service::am {
}
Result ILibraryAppletAccessor::PopOutData(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
constexpr u32 LaunchParameterMagic = 0xC79497CA; //!< This is the magic of the application launch parameters
constexpr size_t LaunchParameterSize = 0x88; //!< This is the size of the launch parameter IStorage
constexpr u32 LaunchParameterMagic{0xC79497CA}; //!< This is the magic of the application launch parameters
constexpr size_t LaunchParameterSize{0x88}; //!< This is the size of the launch parameter IStorage
auto storageService = std::make_shared<IStorage>(state, manager, LaunchParameterSize);
auto storageService{std::make_shared<IStorage>(state, manager, LaunchParameterSize)};
storageService->Push<u32>(LaunchParameterMagic);
storageService->Push<u32>(1);

8
app/src/main/cpp/skyline/services/am/controller/IApplicationFunctions.cpp
View File

@ -10,10 +10,10 @@ namespace skyline::service::am {
IApplicationFunctions::IApplicationFunctions(const DeviceState &state, ServiceManager &manager) : gpuErrorEvent(std::make_shared<type::KEvent>(state)), BaseService(state, manager) {}
Result IApplicationFunctions::PopLaunchParameter(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
constexpr u32 LaunchParameterMagic = 0xC79497CA; //!< This is the magic of the application launch parameters
constexpr size_t LaunchParameterSize = 0x88; //!< This is the size of the launch parameter IStorage
constexpr u32 LaunchParameterMagic{0xC79497CA}; //!< This is the magic of the application launch parameters
constexpr size_t LaunchParameterSize{0x88}; //!< This is the size of the launch parameter IStorage
auto storageService = std::make_shared<IStorage>(state, manager, LaunchParameterSize);
auto storageService{std::make_shared<IStorage>(state, manager, LaunchParameterSize)};
storageService->Push<u32>(LaunchParameterMagic);
storageService->Push<u32>(1);
@ -53,7 +53,7 @@ namespace skyline::service::am {
}
Result IApplicationFunctions::GetGpuErrorDetectedSystemEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem(gpuErrorEvent);
auto handle{state.process->InsertItem(gpuErrorEvent)};
state.logger->Debug("GPU Error Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
return {};

2
app/src/main/cpp/skyline/services/am/controller/ICommonStateGetter.cpp
View File

@ -17,7 +17,7 @@ namespace skyline::service::am {
}
Result ICommonStateGetter::GetEventHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem(messageEvent);
auto handle{state.process->InsertItem(messageEvent)};
state.logger->Debug("Applet Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
return {};

2
app/src/main/cpp/skyline/services/am/controller/ILibraryAppletCreator.cpp
View File

@ -14,7 +14,7 @@ namespace skyline::service::am {
}
Result ILibraryAppletCreator::CreateStorage(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto size = request.Pop<i64>();
auto size{request.Pop<i64>()};
if (size < 0)
throw exception("Cannot create an IStorage with a negative size");

6
app/src/main/cpp/skyline/services/am/controller/ISelfController.cpp
View File

@ -19,7 +19,7 @@ namespace skyline::service::am {
Result ISelfController::GetLibraryAppletLaunchableEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
libraryAppletLaunchableEvent->Signal();
KHandle handle = state.process->InsertItem(libraryAppletLaunchableEvent);
KHandle handle{state.process->InsertItem(libraryAppletLaunchableEvent)};
state.logger->Debug("Library Applet Launchable Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);
@ -49,7 +49,7 @@ namespace skyline::service::am {
Result ISelfController::CreateManagedDisplayLayer(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
state.logger->Debug("Creating Managed Layer on Default Display");
auto producer = hosbinder::producer.lock();
auto producer{hosbinder::producer.lock()};
if (producer->layerStatus != hosbinder::LayerStatus::Uninitialized)
throw exception("The application is creating more than one layer");
producer->layerStatus = hosbinder::LayerStatus::Managed;
@ -59,7 +59,7 @@ namespace skyline::service::am {
}
Result ISelfController::GetAccumulatedSuspendedTickChangedEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem(accumulatedSuspendedTickChangedEvent);
auto handle{state.process->InsertItem(accumulatedSuspendedTickChangedEvent)};
state.logger->Debug("Accumulated Suspended Tick Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);

8
app/src/main/cpp/skyline/services/am/storage/IStorageAccessor.cpp
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@ -13,8 +13,8 @@ namespace skyline::service::am {
}
Result IStorageAccessor::Write(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto offset = request.Pop<i64>();
auto size = std::min(static_cast<i64>(request.inputBuf.at(0).size()), static_cast<i64>(parent->content.size()) - offset);
auto offset{request.Pop<i64>()};
auto size{std::min(static_cast<i64>(request.inputBuf.at(0).size()), static_cast<i64>(parent->content.size()) - offset)};
if (offset > parent->content.size())
return result::OutOfBounds;
@ -26,8 +26,8 @@ namespace skyline::service::am {
}
Result IStorageAccessor::Read(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto offset = request.Pop<i64>();
auto size = std::min(static_cast<i64>(request.inputBuf.at(0).size()), static_cast<i64>(parent->content.size()) - offset);
auto offset{request.Pop<i64>()};
auto size{std::min(static_cast<i64>(request.inputBuf.at(0).size()), static_cast<i64>(parent->content.size()) - offset)};
if (offset > parent->content.size())
return result::OutOfBounds;

6
app/src/main/cpp/skyline/services/apm/ISession.cpp
View File

@ -7,15 +7,15 @@ namespace skyline::service::apm {
ISession::ISession(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
Result ISession::SetPerformanceConfiguration(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto mode = request.Pop<u32>();
auto config = request.Pop<u32>();
auto mode{request.Pop<u32>()};
auto config{request.Pop<u32>()};
performanceConfig.at(mode) = config;
state.logger->Info("Performance configuration set to 0x{:X} ({})", config, mode ? "Docked" : "Handheld");
return {};
}
Result ISession::GetPerformanceConfiguration(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto performanceMode = request.Pop<u32>();
auto performanceMode{request.Pop<u32>()};
response.Push<u32>(performanceConfig.at(performanceMode));
return {};
}

4
app/src/main/cpp/skyline/services/audio/IAudioOut.cpp
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@ -38,12 +38,12 @@ namespace skyline::service::audio {
u64 sampleSize;
u64 sampleOffset;
} &data{request.inputBuf.at(0).as<Data>()};
auto tag = request.Pop<u64>();
auto tag{request.Pop<u64>()};
state.logger->Debug("Appending buffer with address: 0x{:X}, size: 0x{:X}", data.sampleBufferPtr, data.sampleSize);
if (sampleRate != constant::SampleRate) {
auto resampledBuffer = resampler.ResampleBuffer(span(state.process->GetPointer<i16>(data.sampleBufferPtr), data.sampleSize / sizeof(i16)), static_cast<double>(sampleRate) / constant::SampleRate, channelCount);
auto resampledBuffer{resampler.ResampleBuffer(span(state.process->GetPointer<i16>(data.sampleBufferPtr), data.sampleSize / sizeof(i16)), static_cast<double>(sampleRate) / constant::SampleRate, channelCount)};
track->AppendBuffer(tag, resampledBuffer);
} else {
track->AppendBuffer(tag, span(state.process->GetPointer<i16>(data.sampleBufferPtr), data.sampleSize / sizeof(i16)));

2
app/src/main/cpp/skyline/services/audio/IAudioOutManager.h
View File

@ -8,7 +8,7 @@
namespace skyline {
namespace constant {
constexpr std::string_view DefaultAudioOutName = "DeviceOut"; //!< The default audio output device name
constexpr std::string_view DefaultAudioOutName{"DeviceOut"}; //!< The default audio output device name
};
namespace service::audio {

10
app/src/main/cpp/skyline/services/audio/IAudioRenderer/IAudioRenderer.cpp
View File

@ -54,18 +54,18 @@ namespace skyline::service::audio::IAudioRenderer {
span memoryPoolsIn(reinterpret_cast<MemoryPoolIn*>(input), memoryPools.size());
input += inputHeader.memoryPoolSize;
for (auto i = 0; i < memoryPools.size(); i++)
for (size_t i{}; i < memoryPools.size(); i++)
memoryPools[i].ProcessInput(memoryPoolsIn[i]);
input += inputHeader.voiceResourceSize;
span voicesIn(reinterpret_cast<VoiceIn*>(input), parameters.voiceCount);
input += inputHeader.voiceSize;
for (auto i = 0; i < voicesIn.size(); i++)
for (u32 i{}; i < voicesIn.size(); i++)
voices[i].ProcessInput(voicesIn[i]);
span effectsIn(reinterpret_cast<EffectIn*>(input), parameters.effectCount);
for (auto i = 0; i < effectsIn.size(); i++)
for (u32 i{}; i < effectsIn.size(); i++)
effects[i].ProcessInput(effectsIn[i]);
UpdateAudio();
@ -127,14 +127,14 @@ namespace skyline::service::audio::IAudioRenderer {
}
void IAudioRenderer::MixFinalBuffer() {
u32 writtenSamples = 0;
u32 writtenSamples{};
for (auto &voice : voices) {
if (!voice.Playable())
continue;
u32 bufferOffset{};
u32 pendingSamples = constant::MixBufferSize;
u32 pendingSamples{constant::MixBufferSize};
while (pendingSamples > 0) {
u32 voiceBufferOffset{};

2
app/src/main/cpp/skyline/services/audio/IAudioRenderer/IAudioRenderer.h
View File

@ -12,7 +12,7 @@
namespace skyline {
namespace constant {
constexpr auto BufferAlignment = 0x40; //!< The alignment for all audren buffers
constexpr u8 BufferAlignment{0x40}; //!< The alignment for all audren buffers
}
namespace service::audio::IAudioRenderer {

2
app/src/main/cpp/skyline/services/audio/IAudioRenderer/memory_pool.h
View File

@ -35,7 +35,7 @@ namespace skyline::service::audio::IAudioRenderer {
* @brief This is returned to inform the guest of the state of a memory pool
*/
struct MemoryPoolOut {
MemoryPoolState state = MemoryPoolState::Detached;
MemoryPoolState state{MemoryPoolState::Detached};
u32 _unk0_;
u64 _unk1_;
};

4
app/src/main/cpp/skyline/services/audio/IAudioRendererManager.cpp
View File

@ -9,7 +9,7 @@ namespace skyline::service::audio {
IAudioRendererManager::IAudioRendererManager(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
Result IAudioRendererManager::OpenAudioRenderer(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
IAudioRenderer::AudioRendererParameters params = request.Pop<IAudioRenderer::AudioRendererParameters>();
IAudioRenderer::AudioRendererParameters params{request.Pop<IAudioRenderer::AudioRendererParameters>()};
state.logger->Debug("IAudioRendererManager: Opening a rev {} IAudioRenderer with sample rate: {}, voice count: {}, effect count: {}", IAudioRenderer::ExtractVersionFromRevision(params.revision), params.sampleRate, params.voiceCount, params.effectCount);
@ -19,7 +19,7 @@ namespace skyline::service::audio {
}
Result IAudioRendererManager::GetAudioRendererWorkBufferSize(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
IAudioRenderer::AudioRendererParameters params = request.Pop<IAudioRenderer::AudioRendererParameters>();
IAudioRenderer::AudioRendererParameters params{request.Pop<IAudioRenderer::AudioRendererParameters>()};
IAudioRenderer::RevisionInfo revisionInfo{};
revisionInfo.SetUserRevision(params.revision);

2
app/src/main/cpp/skyline/services/base_service.cpp
View File

@ -7,7 +7,7 @@
namespace skyline::service {
const std::string &BaseService::GetName() {
if (name.empty()) {
auto mangledName = typeid(*this).name();
auto mangledName{typeid(*this).name()};
int status{};
size_t length{};

2
app/src/main/cpp/skyline/services/base_service.h
View File

@ -11,7 +11,7 @@
#define SERVICE_DECL(...) \
SERVICE_DECL_AUTO(functions, frz::make_unordered_map({__VA_ARGS__})); \
std::pair<std::function<Result(type::KSession &, ipc::IpcRequest &, ipc::IpcResponse &)>, std::string_view> GetServiceFunction(u32 id) { \
auto& function = functions.at(id); \
auto& function{functions.at(id)}; \
return std::make_pair(std::bind(function.first, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3), function.second); \
}
#define SRVREG(class, ...) std::make_shared<class>(state, manager, ##__VA_ARGS__)

4
app/src/main/cpp/skyline/services/common/parcel.cpp
View File

@ -10,7 +10,7 @@ namespace skyline::service {
if (buffer.size() < (sizeof(ParcelHeader) + header.dataSize + header.objectsSize))
throw exception("The size of the parcel according to the header exceeds the specified size");
constexpr auto tokenLength = 0x50; // The length of the token on BufferQueue parcels
constexpr u8 tokenLength{0x50}; // The length of the token on BufferQueue parcels
data.resize(header.dataSize - (hasToken ? tokenLength : 0));
memcpy(data.data(), buffer.data() + header.dataOffset + (hasToken ? tokenLength : 0), header.dataSize - (hasToken ? tokenLength : 0));
@ -28,7 +28,7 @@ namespace skyline::service {
header.objectsSize = static_cast<u32>(objects.size());
header.objectsOffset = sizeof(ParcelHeader) + data.size();
auto totalSize = sizeof(ParcelHeader) + header.dataSize + header.objectsSize;
auto totalSize{sizeof(ParcelHeader) + header.dataSize + header.objectsSize};
if (buffer.size() < totalSize)
throw exception("The size of the parcel exceeds maxSize");

6
app/src/main/cpp/skyline/services/common/parcel.h
View File

@ -48,7 +48,7 @@ namespace skyline::service {
*/
template<typename ValueType>
inline ValueType &Pop() {
ValueType &value = *reinterpret_cast<ValueType *>(data.data() + dataOffset);
ValueType &value{*reinterpret_cast<ValueType *>(data.data() + dataOffset)};
dataOffset += sizeof(ValueType);
return value;
}
@ -61,7 +61,7 @@ namespace skyline::service {
template<typename ValueType>
void Push(const ValueType &value) {
data.reserve(data.size() + sizeof(ValueType));
auto item = reinterpret_cast<const u8 *>(&value);
auto item{reinterpret_cast<const u8 *>(&value)};
for (size_t index{}; sizeof(ValueType) > index; index++) {
data.push_back(*item);
item++;
@ -76,7 +76,7 @@ namespace skyline::service {
template<typename ValueType>
void PushObject(const ValueType &value) {
objects.reserve(objects.size() + sizeof(ValueType));
auto item = reinterpret_cast<const u8 *>(&value);
auto item{reinterpret_cast<const u8 *>(&value)};
for (size_t index{}; sizeof(ValueType) > index; index++) {
objects.push_back(*item);
item++;

2
app/src/main/cpp/skyline/services/friends/INotificationService.cpp
View File

@ -8,7 +8,7 @@ namespace skyline::service::friends {
INotificationService::INotificationService(const DeviceState &state, ServiceManager &manager) : notificationEvent(std::make_shared<type::KEvent>(state)), BaseService(state, manager) {}
Result INotificationService::GetEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
KHandle handle = state.process->InsertItem(notificationEvent);
KHandle handle{state.process->InsertItem(notificationEvent)};
state.logger->Debug("Friend Notification Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);

12
app/src/main/cpp/skyline/services/fssrv/IFile.cpp
View File

@ -8,10 +8,10 @@ namespace skyline::service::fssrv {
IFile::IFile(std::shared_ptr<vfs::Backing> &backing, const DeviceState &state, ServiceManager &manager) : backing(backing), BaseService(state, manager) {}
Result IFile::Read(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto readOption = request.Pop<u32>();
auto readOption{request.Pop<u32>()};
request.Skip<u32>();
auto offset = request.Pop<i64>();
auto size = request.Pop<i64>();
auto offset{request.Pop<i64>()};
auto size{request.Pop<i64>()};
if (offset < 0) {
state.logger->Warn("Trying to read a file with a negative offset");
@ -28,10 +28,10 @@ namespace skyline::service::fssrv {
}
Result IFile::Write(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto writeOption = request.Pop<u32>();
auto writeOption{request.Pop<u32>()};
request.Skip<u32>();
auto offset = request.Pop<i64>();
auto size = request.Pop<i64>();
auto offset{request.Pop<i64>()};
auto size{request.Pop<i64>()};
if (offset < 0) {
state.logger->Warn("Trying to write to a file with a negative offset");

10
app/src/main/cpp/skyline/services/fssrv/IFileSystem.cpp
View File

@ -10,8 +10,8 @@ namespace skyline::service::fssrv {
Result IFileSystem::CreateFile(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
std::string path{request.inputBuf.at(0).as<char>()};
auto mode = request.Pop<u64>();
auto size = request.Pop<u32>();
auto mode{request.Pop<u64>()};
auto size{request.Pop<u32>()};
return backing->CreateFile(path, size) ? Result{} : result::PathDoesNotExist;
}
@ -19,7 +19,7 @@ namespace skyline::service::fssrv {
Result IFileSystem::GetEntryType(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
std::string path{request.inputBuf.at(0).as<char>()};
auto type = backing->GetEntryType(path);
auto type{backing->GetEntryType(path)};
if (type) {
response.Push(*type);
@ -32,12 +32,12 @@ namespace skyline::service::fssrv {
Result IFileSystem::OpenFile(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
std::string path{request.inputBuf.at(0).as<char>()};
auto mode = request.Pop<vfs::Backing::Mode>();
auto mode{request.Pop<vfs::Backing::Mode>()};
if (!backing->FileExists(path))
return result::PathDoesNotExist;
auto file = backing->OpenFile(path, mode);
auto file{backing->OpenFile(path, mode)};
if (file == nullptr)
return result::UnexpectedFailure;
else

12
app/src/main/cpp/skyline/services/fssrv/IFileSystemProxy.cpp
View File

@ -22,14 +22,14 @@ namespace skyline::service::fssrv {
}
Result IFileSystemProxy::OpenSaveDataFileSystem(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto spaceId = request.Pop<SaveDataSpaceId>();
auto attribute = request.Pop<SaveDataAttribute>();
auto spaceId{request.Pop<SaveDataSpaceId>()};
auto attribute{request.Pop<SaveDataAttribute>()};
if (attribute.programId == 0)
attribute.programId = state.loader->nacp->nacpContents.saveDataOwnerId;
std::string saveDataPath = [spaceId, &attribute]() {
std::string spaceIdStr = [spaceId]() {
std::string saveDataPath{[spaceId, &attribute]() {
std::string spaceIdStr{[spaceId]() {
switch (spaceId) {
case SaveDataSpaceId::System:
return "/nand/system";
@ -40,7 +40,7 @@ namespace skyline::service::fssrv {
default:
throw exception("Unsupported savedata ID: {}", spaceId);
};
}();
}()};
switch (attribute.type) {
case SaveDataType::System:
@ -55,7 +55,7 @@ namespace skyline::service::fssrv {
default:
throw exception("Unsupported savedata type: {}", attribute.type);
};
}();
}()};
manager.RegisterService(std::make_shared<IFileSystem>(std::make_shared<vfs::OsFileSystem>(state.os->appFilesPath + "/switch" + saveDataPath), state, manager), session, response);
return {};

4
app/src/main/cpp/skyline/services/fssrv/IStorage.cpp
View File

@ -8,8 +8,8 @@ namespace skyline::service::fssrv {
IStorage::IStorage(std::shared_ptr<vfs::Backing> &backing, const DeviceState &state, ServiceManager &manager) : backing(backing), BaseService(state, manager) {}
Result IStorage::Read(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto offset = request.Pop<i64>();
auto size = request.Pop<i64>();
auto offset{request.Pop<i64>()};
auto size{request.Pop<i64>()};
if (offset < 0) {
state.logger->Warn("Trying to read a file with a negative offset");

2
app/src/main/cpp/skyline/services/hid/IActiveVibrationDeviceList.cpp
View File

@ -10,7 +10,7 @@ namespace skyline::service::hid {
IActiveVibrationDeviceList::IActiveVibrationDeviceList(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
Result IActiveVibrationDeviceList::ActivateVibrationDevice(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = request.Pop<NpadDeviceHandle>();
auto handle{request.Pop<NpadDeviceHandle>()};
if (!handle.isRight)
state.input->npad.at(handle.id).vibrationRight = NpadVibrationValue{};

2
app/src/main/cpp/skyline/services/hid/IAppletResource.cpp
View File

@ -9,7 +9,7 @@ namespace skyline::service::hid {
IAppletResource::IAppletResource(const DeviceState &state, ServiceManager &manager) : BaseService(state, manager) {}
Result IAppletResource::GetSharedMemoryHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem<type::KSharedMemory>(state.input->kHid);
auto handle{state.process->InsertItem<type::KSharedMemory>(state.input->kHid)};
state.logger->Debug("HID Shared Memory Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);

18
app/src/main/cpp/skyline/services/hid/IHidServer.cpp
View File

@ -26,7 +26,7 @@ namespace skyline::service::hid {
}
Result IHidServer::SetSupportedNpadStyleSet(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto styleSet = request.Pop<NpadStyleSet>();
auto styleSet{request.Pop<NpadStyleSet>()};
std::lock_guard lock(state.input->npad.mutex);
state.input->npad.styles = styleSet;
state.input->npad.Update();
@ -60,13 +60,13 @@ namespace skyline::service::hid {
}
Result IHidServer::AcquireNpadStyleSetUpdateEventHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<NpadId>();
auto id{request.Pop<NpadId>()};
request.copyHandles.push_back(state.process->InsertItem(state.input->npad.at(id).updateEvent));
return {};
}
Result IHidServer::GetPlayerLedPattern(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<NpadId>();
auto id{request.Pop<NpadId>()};
response.Push<u64>([id] {
switch (id) {
case NpadId::Player1:
@ -111,7 +111,7 @@ namespace skyline::service::hid {
}
Result IHidServer::SetNpadJoyAssignmentModeSingleByDefault(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<NpadId>();
auto id{request.Pop<NpadId>()};
std::lock_guard lock(state.input->npad.mutex);
state.input->npad.at(id).SetAssignment(NpadJoyAssignment::Single);
state.input->npad.Update();
@ -119,7 +119,7 @@ namespace skyline::service::hid {
}
Result IHidServer::SetNpadJoyAssignmentModeSingle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<NpadId>();
auto id{request.Pop<NpadId>()};
std::lock_guard lock(state.input->npad.mutex);
state.input->npad.at(id).SetAssignment(NpadJoyAssignment::Single);
state.input->npad.Update();
@ -127,7 +127,7 @@ namespace skyline::service::hid {
}
Result IHidServer::SetNpadJoyAssignmentModeDual(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto id = request.Pop<NpadId>();
auto id{request.Pop<NpadId>()};
std::lock_guard lock(state.input->npad.mutex);
state.input->npad.at(id).SetAssignment(NpadJoyAssignment::Dual);
state.input->npad.Update();
@ -146,15 +146,15 @@ namespace skyline::service::hid {
auto values{request.inputBuf.at(1).cast<NpadVibrationValue>()};
for (size_t i{}; i < handles.size(); ++i) {
const auto &handle = handles[i];
auto &device = state.input->npad.at(handle.id);
const auto &handle{handles[i]};
auto &device{state.input->npad.at(handle.id)};
if (device.type == handle.GetType()) {
if (i + 1 != handles.size() && handles[i + 1].id == handle.id && handles[i + 1].isRight && !handle.isRight) {
state.logger->Debug("Vibration #{}&{} - Handle: 0x{:02X} (0b{:05b}), Vibration: {:.2f}@{:.2f}Hz, {:.2f}@{:.2f}Hz - {:.2f}@{:.2f}Hz, {:.2f}@{:.2f}Hz", i, i + 1, u8(handle.id), u8(handle.type), values[i].amplitudeLow, values[i].frequencyLow, values[i].amplitudeHigh, values[i].frequencyHigh, values[i + 1].amplitudeLow, values[i + 1].frequencyLow, values[i + 1].amplitudeHigh, values[i + 1].frequencyHigh);
device.Vibrate(values[i], values[i + 1]);
i++;
} else {
const auto &value = values[i];
const auto &value{values[i]};
state.logger->Debug("Vibration #{} - Handle: 0x{:02X} (0b{:05b}), Vibration: {:.2f}@{:.2f}Hz, {:.2f}@{:.2f}Hz", i, u8(handle.id), u8(handle.type), value.amplitudeLow, value.frequencyLow, value.amplitudeHigh, value.frequencyHigh);
device.Vibrate(handle.isRight, value);
}

14
app/src/main/cpp/skyline/services/hosbinder/GraphicBufferProducer.cpp
View File

@ -61,11 +61,11 @@ namespace skyline::service::hosbinder {
nvdrv::Fence fence[4];
} &data = in.Pop<Data>();
auto buffer = queue.at(data.slot);
auto buffer{queue.at(data.slot)};
buffer->status = BufferStatus::Queued;
auto slot = data.slot;
auto bufferEvent = state.gpu->bufferEvent;
auto slot{data.slot};
auto bufferEvent{state.gpu->bufferEvent};
buffer->texture->releaseCallback = [this, slot, bufferEvent]() {
queue.at(slot)->status = BufferStatus::Free;
bufferEvent->Signal();
@ -116,12 +116,12 @@ namespace skyline::service::hosbinder {
u32 _pad0_;
} &data = in.Pop<Data>();
auto& gbpBuffer = in.Pop<GbpBuffer>();
auto& gbpBuffer{in.Pop<GbpBuffer>()};
std::shared_ptr<nvdrv::device::NvMap::NvMapObject> nvBuffer{};
auto driver = nvdrv::driver.lock();
auto nvmap = driver->nvMap.lock();
auto driver{nvdrv::driver.lock()};
auto nvmap{driver->nvMap.lock()};
if (gbpBuffer.nvmapHandle) {
nvBuffer = nvmap->handleTable.at(gbpBuffer.nvmapHandle);
@ -149,7 +149,7 @@ namespace skyline::service::hosbinder {
throw exception("Unknown pixel format used for FB");
}
auto texture = std::make_shared<gpu::GuestTexture>(state, nvBuffer->address + gbpBuffer.offset, gpu::texture::Dimensions(gbpBuffer.width, gbpBuffer.height), format, gpu::texture::TileMode::Block, gpu::texture::TileConfig{.surfaceWidth = static_cast<u16>(gbpBuffer.stride), .blockHeight = static_cast<u8>(1U << gbpBuffer.blockHeightLog2), .blockDepth = 1});
auto texture{std::make_shared<gpu::GuestTexture>(state, nvBuffer->address + gbpBuffer.offset, gpu::texture::Dimensions(gbpBuffer.width, gbpBuffer.height), format, gpu::texture::TileMode::Block, gpu::texture::TileConfig{.surfaceWidth = static_cast<u16>(gbpBuffer.stride), .blockHeight = static_cast<u8>(1U << gbpBuffer.blockHeightLog2), .blockDepth = 1})};
queue[data.slot] = std::make_shared<Buffer>(gbpBuffer, texture->InitializePresentationTexture());
state.gpu->bufferEvent->Signal();

10
app/src/main/cpp/skyline/services/hosbinder/IHOSBinderDriver.cpp
View File

@ -13,8 +13,8 @@ namespace skyline::service::hosbinder {
}
Result IHOSBinderDriver::TransactParcel(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto layerId = request.Pop<u32>();
auto code = request.Pop<GraphicBufferProducer::TransactionCode>();
auto layerId{request.Pop<u32>()};
auto code{request.Pop<GraphicBufferProducer::TransactionCode>()};
Parcel in(request.inputBuf.at(0), state, true);
Parcel out(state);
@ -28,15 +28,15 @@ namespace skyline::service::hosbinder {
Result IHOSBinderDriver::AdjustRefcount(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
request.Skip<u32>();
auto addVal = request.Pop<i32>();
auto type = request.Pop<i32>();
auto addVal{request.Pop<i32>()};
auto type{request.Pop<i32>()};
state.logger->Debug("Reference Change: {} {} reference", addVal, type ? "strong" : "weak");
return {};
}
Result IHOSBinderDriver::GetNativeHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
KHandle handle = state.process->InsertItem(state.gpu->bufferEvent);
KHandle handle{state.process->InsertItem(state.gpu->bufferEvent)};
state.logger->Debug("Display Buffer Event Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);

8
app/src/main/cpp/skyline/services/lm/ILogger.cpp
View File

@ -44,11 +44,11 @@ namespace skyline::service::lm {
std::ostringstream logMessage;
logMessage << "Guest log:";
u64 offset = sizeof(Data);
u64 offset{sizeof(Data)};
while (offset < request.inputBuf[0].size()) {
auto fieldType = request.inputBuf[0].subspan(offset++).as<LogFieldType>();
auto length = request.inputBuf[0].subspan(offset++).as<u8>();
auto object = request.inputBuf[0].subspan(offset, length);
auto fieldType{request.inputBuf[0].subspan(offset++).as<LogFieldType>()};
auto length{request.inputBuf[0].subspan(offset++).as<u8>()};
auto object{request.inputBuf[0].subspan(offset, length)};
logMessage << " ";

4
app/src/main/cpp/skyline/services/nifm/IRequest.cpp
View File

@ -8,7 +8,7 @@ namespace skyline::service::nifm {
IRequest::IRequest(const DeviceState &state, ServiceManager &manager) : event0(std::make_shared<type::KEvent>(state)), event1(std::make_shared<type::KEvent>(state)), BaseService(state, manager) {}
Result IRequest::GetRequestState(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
constexpr u32 Unsubmitted = 1; //!< The request has not been submitted
constexpr u32 Unsubmitted{1}; //!< The request has not been submitted
response.Push<u32>(Unsubmitted);
return {};
}
@ -18,7 +18,7 @@ namespace skyline::service::nifm {
}
Result IRequest::GetSystemEventReadableHandles(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem(event0);
auto handle{state.process->InsertItem(event0)};
state.logger->Debug("Request Event 0 Handle: 0x{:X}", handle);
response.copyHandles.push_back(handle);

30
app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
View File

@ -22,10 +22,10 @@ namespace skyline::service::nvdrv {
}
Result INvDrvServices::Ioctl(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fd = request.Pop<u32>();
auto cmd = request.Pop<u32>();
auto fd{request.Pop<u32>()};
auto cmd{request.Pop<u32>()};
auto device = driver->GetDevice(fd);
auto device{driver->GetDevice(fd)};
// Strip the permissions from the command leaving only the ID
cmd &= 0xFFFF;
@ -52,7 +52,7 @@ namespace skyline::service::nvdrv {
}
Result INvDrvServices::Close(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fd = request.Pop<u32>();
auto fd{request.Pop<u32>()};
state.logger->Debug("Closing NVDRV device ({})", fd);
driver->CloseDevice(fd);
@ -67,14 +67,14 @@ namespace skyline::service::nvdrv {
}
Result INvDrvServices::QueryEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fd = request.Pop<u32>();
auto eventId = request.Pop<u32>();
auto fd{request.Pop<u32>()};
auto eventId{request.Pop<u32>()};
auto device = driver->GetDevice(fd);
auto event = device->QueryEvent(eventId);
auto device{driver->GetDevice(fd)};
auto event{device->QueryEvent(eventId)};
if (event != nullptr) {
auto handle = state.process->InsertItem<type::KEvent>(event);
auto handle{state.process->InsertItem<type::KEvent>(event)};
state.logger->Debug("QueryEvent: FD: {}, Event ID: {}, Handle: {}", fd, eventId, handle);
response.copyHandles.push_back(handle);
@ -93,10 +93,10 @@ namespace skyline::service::nvdrv {
}
Result INvDrvServices::Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fd = request.Pop<u32>();
auto cmd = request.Pop<u32>();
auto fd{request.Pop<u32>()};
auto cmd{request.Pop<u32>()};
auto device = driver->GetDevice(fd);
auto device{driver->GetDevice(fd)};
// Strip the permissions from the command leaving only the ID
cmd &= 0xFFFF;
@ -117,10 +117,10 @@ namespace skyline::service::nvdrv {
}
Result INvDrvServices::Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fd = request.Pop<u32>();
auto cmd = request.Pop<u32>();
auto fd{request.Pop<u32>()};
auto cmd{request.Pop<u32>()};
auto device = driver->GetDevice(fd);
auto device{driver->GetDevice(fd)};
// Strip the permissions from the command leaving only the ID
cmd &= 0xFFFF;

2
app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.cpp
View File

@ -7,7 +7,7 @@
namespace skyline::service::nvdrv::device {
const std::string &NvDevice::GetName() {
if (name.empty()) {
auto mangledName = typeid(*this).name();
auto mangledName{typeid(*this).name()};
int status{};
size_t length{};

2
app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.h
View File

@ -11,7 +11,7 @@
#define NVDEVICE_DECL(...) \
NVDEVICE_DECL_AUTO(functions, frz::make_unordered_map({__VA_ARGS__})); \
std::pair<std::function<NvStatus(IoctlType, span<u8>, span<u8>)>, std::string_view> GetIoctlFunction(u32 id) { \
auto& function = functions.at(id); \
auto& function{functions.at(id)}; \
return std::make_pair(std::bind(function.first, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3), function.second); \
}

24
app/src/main/cpp/skyline/services/nvdrv/devices/nvhost_as_gpu.cpp
View File

@ -25,7 +25,7 @@ namespace skyline::service::nvdrv::device {
};
} region = buffer.as<Data>();
u64 size = static_cast<u64>(region.pages) * static_cast<u64>(region.pageSize);
u64 size{static_cast<u64>(region.pages) * static_cast<u64>(region.pageSize)};
if (region.flags & 1)
region.offset = state.gpu->memoryManager.ReserveFixed(region.offset, size);
@ -61,12 +61,12 @@ namespace skyline::service::nvdrv::device {
} &data = buffer.as<Data>();
try {
auto driver = nvdrv::driver.lock();
auto nvmap = driver->nvMap.lock();
auto mapping = nvmap->handleTable.at(data.nvmapHandle);
auto driver{nvdrv::driver.lock()};
auto nvmap{driver->nvMap.lock()};
auto mapping{nvmap->handleTable.at(data.nvmapHandle)};
u64 mapPhysicalAddress = data.bufferOffset + mapping->address;
u64 mapSize = data.mappingSize ? data.mappingSize : mapping->size;
u64 mapPhysicalAddress{data.bufferOffset + mapping->address};
u64 mapSize{data.mappingSize ? data.mappingSize : mapping->size};
if (data.flags & 1)
data.offset = state.gpu->memoryManager.MapFixed(data.offset, mapPhysicalAddress, mapSize);
@ -133,13 +133,13 @@ namespace skyline::service::nvdrv::device {
auto entries{buffer.cast<Entry>()};
for (auto entry : entries) {
try {
auto driver = nvdrv::driver.lock();
auto nvmap = driver->nvMap.lock();
auto mapping = nvmap->handleTable.at(entry.nvmapHandle);
auto driver{nvdrv::driver.lock()};
auto nvmap{driver->nvMap.lock()};
auto mapping{nvmap->handleTable.at(entry.nvmapHandle)};
u64 mapAddress = static_cast<u64>(entry.gpuOffset) << MinAlignmentShift;
u64 mapPhysicalAddress = mapping->address + (static_cast<u64>(entry.mapOffset) << MinAlignmentShift);
u64 mapSize = static_cast<u64>(entry.pages) << MinAlignmentShift;
u64 mapAddress{static_cast<u64>(entry.gpuOffset) << MinAlignmentShift};
u64 mapPhysicalAddress{mapping->address + (static_cast<u64>(entry.mapOffset) << MinAlignmentShift)};
u64 mapSize{static_cast<u64>(entry.pages) << MinAlignmentShift};
state.gpu->memoryManager.MapFixed(mapAddress, mapPhysicalAddress, mapSize);
} catch (const std::out_of_range &) {

12
app/src/main/cpp/skyline/services/nvdrv/devices/nvhost_channel.cpp
View File

@ -9,8 +9,8 @@
namespace skyline::service::nvdrv::device {
NvHostChannel::NvHostChannel(const DeviceState &state) : smExceptionBreakpointIntReportEvent(std::make_shared<type::KEvent>(state)), smExceptionBreakpointPauseReportEvent(std::make_shared<type::KEvent>(state)), errorNotifierEvent(std::make_shared<type::KEvent>(state)), NvDevice(state) {
auto driver = nvdrv::driver.lock();
auto &hostSyncpoint = driver->hostSyncpoint;
auto driver{nvdrv::driver.lock()};
auto &hostSyncpoint{driver->hostSyncpoint};
channelFence.id = hostSyncpoint.AllocateSyncpoint(false);
channelFence.UpdateValue(hostSyncpoint);
@ -43,8 +43,8 @@ namespace skyline::service::nvdrv::device {
Fence fence; // InOut
} &data = buffer.as<Data>();
auto driver = nvdrv::driver.lock();
auto &hostSyncpoint = driver->hostSyncpoint;
auto driver{nvdrv::driver.lock()};
auto &hostSyncpoint{driver->hostSyncpoint};
if (data.flags.fenceWait) {
if (data.flags.incrementWithValue)
@ -58,7 +58,7 @@ namespace skyline::service::nvdrv::device {
data.fence.id = channelFence.id;
u32 increment = (data.flags.fenceIncrement ? 2 : 0) + (data.flags.incrementWithValue ? data.fence.value : 0);
u32 increment{(data.flags.fenceIncrement ? 2 : 0) + (data.flags.incrementWithValue ? data.fence.value : 0)};
data.fence.value = hostSyncpoint.IncrementSyncpointMaxExt(data.fence.id, increment);
if (data.flags.fenceIncrement)
@ -106,7 +106,7 @@ namespace skyline::service::nvdrv::device {
u32 reserved[3]; // In
} &data = buffer.as<Data>();
auto driver = nvdrv::driver.lock();
auto driver{nvdrv::driver.lock()};
channelFence.UpdateValue(driver->hostSyncpoint);
data.fence = channelFence;

22
app/src/main/cpp/skyline/services/nvdrv/devices/nvhost_ctrl.cpp
View File

@ -10,7 +10,7 @@ namespace skyline::service::nvdrv::device {
NvHostEvent::NvHostEvent(const DeviceState &state) : event(std::make_shared<type::KEvent>(state)) {}
void NvHostEvent::Signal() {
auto oldState = state;
auto oldState{state};
state = State::Signaling;
// This is to ensure that the HOS event isn't signalled when the nvhost event is cancelled
@ -44,7 +44,7 @@ namespace skyline::service::nvdrv::device {
for (u32 i{}; i < constant::NvHostEventCount; i++) {
if (events[i]) {
const auto &event = *events[i];
const auto &event{*events[i]};
if (event.state == NvHostEvent::State::Cancelled || event.state == NvHostEvent::State::Available || event.state == NvHostEvent::State::Signaled) {
eventIndex = i;
@ -84,8 +84,8 @@ namespace skyline::service::nvdrv::device {
if (data.timeout == 0)
return NvStatus::Timeout;
auto driver = nvdrv::driver.lock();
auto &hostSyncpoint = driver->hostSyncpoint;
auto driver{nvdrv::driver.lock()};
auto &hostSyncpoint{driver->hostSyncpoint};
// Check if the syncpoint has already expired using the last known values
if (hostSyncpoint.HasSyncpointExpired(data.fence.id, data.fence.value)) {
@ -94,7 +94,7 @@ namespace skyline::service::nvdrv::device {
}
// Sync the syncpoint with the GPU then check again
auto minVal = hostSyncpoint.UpdateMin(data.fence.id);
auto minVal{hostSyncpoint.UpdateMin(data.fence.id)};
if (hostSyncpoint.HasSyncpointExpired(data.fence.id, data.fence.value)) {
data.value.val = minVal;
return NvStatus::Success;
@ -112,7 +112,7 @@ namespace skyline::service::nvdrv::device {
userEventId = FindFreeEvent(data.fence.id);
}
auto& event = *events.at(userEventId);
auto& event{*events.at(userEventId)};
if (event.state == NvHostEvent::State::Cancelled || event.state == NvHostEvent::State::Available || event.state == NvHostEvent::State::Signaled) {
state.logger->Debug("Now waiting on nvhost event: {} with fence: {}", userEventId, data.fence.id);
event.Wait(state.gpu, data.fence);
@ -145,7 +145,7 @@ namespace skyline::service::nvdrv::device {
if (userEventId >= constant::NvHostEventCount || !events.at(userEventId))
return NvStatus::BadValue;
auto &event = *events.at(userEventId);
auto &event{*events.at(userEventId)};
if (event.state == NvHostEvent::State::Waiting) {
event.state = NvHostEvent::State::Cancelling;
@ -155,8 +155,8 @@ namespace skyline::service::nvdrv::device {
event.state = NvHostEvent::State::Cancelled;
auto driver = nvdrv::driver.lock();
auto &hostSyncpoint = driver->hostSyncpoint;
auto driver{nvdrv::driver.lock()};
auto &hostSyncpoint{driver->hostSyncpoint};
hostSyncpoint.UpdateMin(event.fence.id);
return NvStatus::Success;
@ -174,7 +174,7 @@ namespace skyline::service::nvdrv::device {
auto userEventId{buffer.as<u32>()};
state.logger->Debug("Registering nvhost event: {}", userEventId);
auto &event = events.at(userEventId);
auto &event{events.at(userEventId)};
if (event)
throw exception("Recreating events is unimplemented");
event = NvHostEvent(state);
@ -184,7 +184,7 @@ namespace skyline::service::nvdrv::device {
std::shared_ptr<type::KEvent> NvHostCtrl::QueryEvent(u32 eventId) {
EventValue eventValue{.val = eventId};
const auto &event = events.at(eventValue.nonAsync ? eventValue.eventSlotNonAsync : eventValue.eventSlotAsync);
const auto &event{events.at(eventValue.nonAsync ? eventValue.eventSlotNonAsync : eventValue.eventSlotAsync)};
if (event && event->fence.id == (eventValue.nonAsync ? eventValue.syncpointIdNonAsync : eventValue.syncpointIdAsync))
return event->event;

2
app/src/main/cpp/skyline/services/nvdrv/devices/nvhost_ctrl.h
View File

@ -8,7 +8,7 @@
namespace skyline {
namespace constant {
constexpr u32 NvHostEventCount = 64; //!< The maximum number of nvhost events
constexpr u32 NvHostEventCount{64}; //!< The maximum number of nvhost events
}
namespace service::nvdrv::device {

4
app/src/main/cpp/skyline/services/nvdrv/devices/nvhost_syncpoint.cpp
View File

@ -26,7 +26,7 @@ namespace skyline::service::nvdrv {
}
u32 NvHostSyncpoint::FindFreeSyncpoint() {
for (u32 i = 0; i < constant::MaxHwSyncpointCount; i++)
for (u32 i{}; i < constant::MaxHwSyncpointCount; i++)
if (!syncpoints[i].reserved)
return i;
@ -39,7 +39,7 @@ namespace skyline::service::nvdrv {
}
bool NvHostSyncpoint::HasSyncpointExpired(u32 id, u32 threshold) {
const SyncpointInfo &syncpoint = syncpoints.at(id);
const SyncpointInfo &syncpoint{syncpoints.at(id)};
if (!syncpoint.reserved)
throw exception("Cannot check the expiry status of an unreserved syncpoint!");

6
app/src/main/cpp/skyline/services/nvdrv/devices/nvmap.cpp
View File

@ -51,7 +51,7 @@ namespace skyline::service::nvdrv::device {
} &data = buffer.as<Data>();
try {
auto &object = handleTable.at(data.handle);
auto &object{handleTable.at(data.handle)};
object->heapMask = data.heapMask;
object->flags = data.flags;
object->align = data.align;
@ -77,7 +77,7 @@ namespace skyline::service::nvdrv::device {
} &data = buffer.as<Data>();
try {
const auto &object = handleTable.at(data.handle);
const auto &object{handleTable.at(data.handle)};
if (object.use_count() > 1) {
data.address = static_cast<u32>(object->address);
data.flags = 0x0;
@ -106,7 +106,7 @@ namespace skyline::service::nvdrv::device {
} &data = buffer.as<Data>();
try {
auto &object = handleTable.at(data.handle);
auto &object{handleTable.at(data.handle)};
switch (data.parameter) {
case Parameter::Size:

4
app/src/main/cpp/skyline/services/nvdrv/driver.cpp
View File

@ -39,7 +39,7 @@ namespace skyline::service::nvdrv {
std::shared_ptr<device::NvDevice> Driver::GetDevice(u32 fd) {
try {
auto item = devices.at(fd);
auto item{devices.at(fd)};
if (!item)
throw exception("GetDevice was called with a closed file descriptor: 0x{:X}", fd);
return item;
@ -50,7 +50,7 @@ namespace skyline::service::nvdrv {
void Driver::CloseDevice(u32 fd) {
try {
auto &device = devices.at(fd);
auto &device{devices.at(fd)};
device.reset();
} catch (const std::out_of_range &) {
state.logger->Warn("Trying to close non-existent FD");

19
app/src/main/cpp/skyline/services/pl/IPlatformServiceManager.cpp
View File

@ -30,11 +30,11 @@ namespace skyline::service::pl {
}};
IPlatformServiceManager::IPlatformServiceManager(const DeviceState &state, ServiceManager &manager) : fontSharedMem(std::make_shared<kernel::type::KSharedMemory>(state, NULL, constant::FontSharedMemSize, memory::Permission{true, false, false})), BaseService(state, manager) {
constexpr u32 SharedFontResult = 0x7F9A0218; //!< This is the decrypted magic for a single font in the shared font data
constexpr u32 SharedFontMagic = 0x36F81A1E; //!< This is the encrypted magic for a single font in the shared font data
constexpr u32 SharedFontKey = SharedFontMagic ^SharedFontResult; //!< This is the XOR key for encrypting the font size
constexpr u32 SharedFontResult{0x7F9A0218}; //!< This is the decrypted magic for a single font in the shared font data
constexpr u32 SharedFontMagic{0x36F81A1E}; //!< This is the encrypted magic for a single font in the shared font data
constexpr u32 SharedFontKey{SharedFontMagic ^SharedFontResult}; //!< This is the XOR key for encrypting the font size
auto pointer = reinterpret_cast<u32 *>(fontSharedMem->kernel.address);
auto pointer{reinterpret_cast<u32 *>(fontSharedMem->kernel.address)};
for (auto &font : fontTable) {
*pointer++ = SharedFontResult;
*pointer++ = font.length ^ SharedFontKey;
@ -46,28 +46,25 @@ namespace skyline::service::pl {
}
Result IPlatformServiceManager::GetLoadState(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
constexpr u32 FontLoaded = 1; //!< This is returned to show that all fonts have been loaded into memory
constexpr u32 FontLoaded{1}; //!< This is returned to show that all fonts have been loaded into memory
response.Push(FontLoaded);
return {};
}
Result IPlatformServiceManager::GetSize(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fontId = request.Pop<u32>();
auto fontId{request.Pop<u32>()};
response.Push<u32>(fontTable.at(fontId).length);
return {};
}
Result IPlatformServiceManager::GetSharedMemoryAddressOffset(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto fontId = request.Pop<u32>();
auto fontId{request.Pop<u32>()};
response.Push<u32>(fontTable.at(fontId).offset);
return {};
}
Result IPlatformServiceManager::GetSharedMemoryNativeHandle(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
auto handle = state.process->InsertItem<type::KSharedMemory>(fontSharedMem);
auto handle{state.process->InsertItem<type::KSharedMemory>(fontSharedMem)};
response.copyHandles.push_back(handle);
return {};
}

2
app/src/main/cpp/skyline/services/pl/IPlatformServiceManager.h
View File

@ -8,7 +8,7 @@
namespace skyline {
namespace constant {
constexpr u32 FontSharedMemSize = 0x1100000; //!< This is the total size of the font shared memory
constexpr u32 FontSharedMemSize{0x1100000}; //!< This is the total size of the font shared memory
}
namespace service::pl {

2
app/src/main/cpp/skyline/services/pl/resources/FontChineseSimplified.ttf.h
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2
app/src/main/cpp/skyline/services/pl/resources/FontChineseTraditional.ttf.h
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2
app/src/main/cpp/skyline/services/pl/resources/FontExtendedChineseSimplified.ttf.h
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2
app/src/main/cpp/skyline/services/pl/resources/FontKorean.ttf.h
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2
app/src/main/cpp/skyline/services/pl/resources/FontNintendoExtended.ttf.h
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2
app/src/main/cpp/skyline/services/pl/resources/FontStandard.ttf.h
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10
app/src/main/cpp/skyline/services/serviceman.cpp
View File

@ -40,7 +40,7 @@ namespace skyline::service {
ServiceManager::ServiceManager(const DeviceState &state) : state(state), smUserInterface(std::make_shared<sm::IUserInterface>(state, *this)) {}
std::shared_ptr<BaseService> ServiceManager::CreateService(ServiceName name) {
auto serviceIter = serviceMap.find(name);
auto serviceIter{serviceMap.find(name)};
if (serviceIter != serviceMap.end())
return (*serviceIter).second;
@ -86,7 +86,7 @@ namespace skyline::service {
std::shared_ptr<BaseService> ServiceManager::NewService(ServiceName name, type::KSession &session, ipc::IpcResponse &response) {
std::lock_guard serviceGuard(mutex);
auto serviceObject = CreateService(name);
auto serviceObject{CreateService(name)};
KHandle handle{};
if (session.isDomain) {
session.domainTable[++session.handleIndex] = serviceObject;
@ -118,7 +118,7 @@ namespace skyline::service {
void ServiceManager::CloseSession(KHandle handle) {
std::lock_guard serviceGuard(mutex);
auto session = state.process->GetHandle<type::KSession>(handle);
auto session{state.process->GetHandle<type::KSession>(handle)};
if (session->serviceStatus == type::KSession::ServiceStatus::Open) {
if (session->isDomain) {
for (const auto &domainEntry : session->domainTable)
@ -135,7 +135,7 @@ namespace skyline::service {
}
void ServiceManager::SyncRequestHandler(KHandle handle) {
auto session = state.process->GetHandle<type::KSession>(handle);
auto session{state.process->GetHandle<type::KSession>(handle)};
state.logger->Debug("----Start----");
state.logger->Debug("Handle is 0x{:X}", handle);
@ -148,7 +148,7 @@ namespace skyline::service {
case ipc::CommandType::RequestWithContext:
if (session->isDomain) {
try {
auto service = session->domainTable.at(request.domain->objectId);
auto service{session->domainTable.at(request.domain->objectId)};
switch (static_cast<ipc::DomainCommand>(request.domain->command)) {
case ipc::DomainCommand::SendMessage:
response.errorCode = service->HandleRequest(*session, request, response);

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