9 files changed, 241 insertions, 194 deletions

diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h
index fae54bcc7..7ce313190 100644
--- a/src/core/hle/ipc.h
+++ b/src/core/hle/ipc.h
@@ -160,7 +160,7 @@ struct DomainMessageHeader {
         // Used when responding to an IPC request, Server -> Client.
         struct {
             u32_le num_objects;
-            INSERT_PADDING_WORDS(3);
+            INSERT_UNION_PADDING_WORDS(3);
         };
 
         // Used when performing an IPC request, Client -> Server.
@@ -171,8 +171,10 @@ struct DomainMessageHeader {
                 BitField<16, 16, u32> size;
             };
             u32_le object_id;
-            INSERT_PADDING_WORDS(2);
+            INSERT_UNION_PADDING_WORDS(2);
         };
+
+        std::array<u32, 4> raw{};
     };
 };
 static_assert(sizeof(DomainMessageHeader) == 16, "DomainMessageHeader size is incorrect");
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index e6dcb9639..0e2dbf13e 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -22,9 +22,9 @@
 
 namespace Kernel {
 
-GlobalScheduler::GlobalScheduler(Core::System& system) : system{system} {
-    is_reselection_pending = false;
-}
+GlobalScheduler::GlobalScheduler(Core::System& system) : system{system} {}
+
+GlobalScheduler::~GlobalScheduler() = default;
 
 void GlobalScheduler::AddThread(SharedPtr<Thread> thread) {
     thread_list.push_back(std::move(thread));
@@ -35,24 +35,11 @@ void GlobalScheduler::RemoveThread(const Thread* thread) {
                       thread_list.end());
 }
 
-/*
- * UnloadThread selects a core and forces it to unload its current thread's context
- */
 void GlobalScheduler::UnloadThread(s32 core) {
     Scheduler& sched = system.Scheduler(core);
     sched.UnloadThread();
 }
 
-/*
- * SelectThread takes care of selecting the new scheduled thread.
- * It does it in 3 steps:
- * - First a thread is selected from the top of the priority queue. If no thread
- * is obtained then we move to step two, else we are done.
- * - Second we try to get a suggested thread that's not assigned to any core or
- * that is not the top thread in that core.
- * - Third is no suggested thread is found, we do a second pass and pick a running
- * thread in another core and swap it with its current thread.
- */
 void GlobalScheduler::SelectThread(u32 core) {
     const auto update_thread = [](Thread* thread, Scheduler& sched) {
         if (thread != sched.selected_thread) {
@@ -114,30 +101,19 @@ void GlobalScheduler::SelectThread(u32 core) {
     update_thread(current_thread, sched);
 }
 
-/*
- * YieldThread takes a thread and moves it to the back of the it's priority list
- * This operation can be redundant and no scheduling is changed if marked as so.
- */
 bool GlobalScheduler::YieldThread(Thread* yielding_thread) {
     // Note: caller should use critical section, etc.
     const u32 core_id = static_cast<u32>(yielding_thread->GetProcessorID());
     const u32 priority = yielding_thread->GetPriority();
 
     // Yield the thread
-    ASSERT_MSG(yielding_thread == scheduled_queue[core_id].front(priority),
-               "Thread yielding without being in front");
+    const Thread* const winner = scheduled_queue[core_id].front(priority);
+    ASSERT_MSG(yielding_thread == winner, "Thread yielding without being in front");
     scheduled_queue[core_id].yield(priority);
 
-    Thread* winner = scheduled_queue[core_id].front(priority);
     return AskForReselectionOrMarkRedundant(yielding_thread, winner);
 }
 
-/*
- * YieldThreadAndBalanceLoad takes a thread and moves it to the back of the it's priority list.
- * Afterwards, tries to pick a suggested thread from the suggested queue that has worse time or
- * a better priority than the next thread in the core.
- * This operation can be redundant and no scheduling is changed if marked as so.
- */
 bool GlobalScheduler::YieldThreadAndBalanceLoad(Thread* yielding_thread) {
     // Note: caller should check if !thread.IsSchedulerOperationRedundant and use critical section,
     // etc.
@@ -189,12 +165,6 @@ bool GlobalScheduler::YieldThreadAndBalanceLoad(Thread* yielding_thread) {
     return AskForReselectionOrMarkRedundant(yielding_thread, winner);
 }
 
-/*
- * YieldThreadAndWaitForLoadBalancing takes a thread and moves it out of the scheduling queue
- * and into the suggested queue. If no thread can be squeduled afterwards in that core,
- * a suggested thread is obtained instead.
- * This operation can be redundant and no scheduling is changed if marked as so.
- */
 bool GlobalScheduler::YieldThreadAndWaitForLoadBalancing(Thread* yielding_thread) {
     // Note: caller should check if !thread.IsSchedulerOperationRedundant and use critical section,
     // etc.
@@ -280,7 +250,7 @@ void GlobalScheduler::PreemptThreads() {
             if (winner->IsRunning()) {
                 UnloadThread(winner->GetProcessorID());
             }
-            TransferToCore(winner->GetPriority(), core_id, winner);
+            TransferToCore(winner->GetPriority(), s32(core_id), winner);
             current_thread =
                 winner->GetPriority() <= current_thread->GetPriority() ? winner : current_thread;
         }
@@ -313,7 +283,7 @@ void GlobalScheduler::PreemptThreads() {
                 if (winner->IsRunning()) {
                     UnloadThread(winner->GetProcessorID());
                 }
-                TransferToCore(winner->GetPriority(), core_id, winner);
+                TransferToCore(winner->GetPriority(), s32(core_id), winner);
                 current_thread = winner;
             }
         }
@@ -331,12 +301,12 @@ void GlobalScheduler::Unsuggest(u32 priority, u32 core, Thread* thread) {
 }
 
 void GlobalScheduler::Schedule(u32 priority, u32 core, Thread* thread) {
-    ASSERT_MSG(thread->GetProcessorID() == core, "Thread must be assigned to this core.");
+    ASSERT_MSG(thread->GetProcessorID() == s32(core), "Thread must be assigned to this core.");
     scheduled_queue[core].add(thread, priority);
 }
 
 void GlobalScheduler::SchedulePrepend(u32 priority, u32 core, Thread* thread) {
-    ASSERT_MSG(thread->GetProcessorID() == core, "Thread must be assigned to this core.");
+    ASSERT_MSG(thread->GetProcessorID() == s32(core), "Thread must be assigned to this core.");
     scheduled_queue[core].add(thread, priority, false);
 }
 
@@ -368,7 +338,8 @@ void GlobalScheduler::TransferToCore(u32 priority, s32 destination_core, Thread*
     }
 }
 
-bool GlobalScheduler::AskForReselectionOrMarkRedundant(Thread* current_thread, Thread* winner) {
+bool GlobalScheduler::AskForReselectionOrMarkRedundant(Thread* current_thread,
+                                                       const Thread* winner) {
     if (current_thread == winner) {
         current_thread->IncrementYieldCount();
         return true;
@@ -386,8 +357,6 @@ void GlobalScheduler::Shutdown() {
     thread_list.clear();
 }
 
-GlobalScheduler::~GlobalScheduler() = default;
-
 Scheduler::Scheduler(Core::System& system, Core::ARM_Interface& cpu_core, u32 core_id)
     : system(system), cpu_core(cpu_core), core_id(core_id) {}
 
@@ -470,7 +439,7 @@ void Scheduler::SwitchContext() {
 
     // Load context of new thread
     if (new_thread) {
-        ASSERT_MSG(new_thread->GetProcessorID() == this->core_id,
+        ASSERT_MSG(new_thread->GetProcessorID() == s32(this->core_id),
                    "Thread must be assigned to this core.");
         ASSERT_MSG(new_thread->GetStatus() == ThreadStatus::Ready,
                    "Thread must be ready to become running.");
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index fcae28e0a..f2d6311b8 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -26,6 +26,7 @@ public:
 
     explicit GlobalScheduler(Core::System& system);
     ~GlobalScheduler();
+
     /// Adds a new thread to the scheduler
     void AddThread(SharedPtr<Thread> thread);
 
@@ -37,47 +38,57 @@ public:
         return thread_list;
     }
 
-    // Add a thread to the suggested queue of a cpu core. Suggested threads may be
-    // picked if no thread is scheduled to run on the core.
+    /**
+     * Add a thread to the suggested queue of a cpu core. Suggested threads may be
+     * picked if no thread is scheduled to run on the core.
+     */
     void Suggest(u32 priority, u32 core, Thread* thread);
 
-    // Remove a thread to the suggested queue of a cpu core. Suggested threads may be
-    // picked if no thread is scheduled to run on the core.
+    /**
+     * Remove a thread to the suggested queue of a cpu core. Suggested threads may be
+     * picked if no thread is scheduled to run on the core.
+     */
     void Unsuggest(u32 priority, u32 core, Thread* thread);
 
-    // Add a thread to the scheduling queue of a cpu core. The thread is added at the
-    // back the queue in its priority level
+    /**
+     * Add a thread to the scheduling queue of a cpu core. The thread is added at the
+     * back the queue in its priority level.
+     */
     void Schedule(u32 priority, u32 core, Thread* thread);
 
-    // Add a thread to the scheduling queue of a cpu core. The thread is added at the
-    // front the queue in its priority level
+    /**
+     * Add a thread to the scheduling queue of a cpu core. The thread is added at the
+     * front the queue in its priority level.
+     */
     void SchedulePrepend(u32 priority, u32 core, Thread* thread);
 
-    // Reschedule an already scheduled thread based on a new priority
+    /// Reschedule an already scheduled thread based on a new priority
     void Reschedule(u32 priority, u32 core, Thread* thread);
 
-    // Unschedule a thread.
+    /// Unschedules a thread.
     void Unschedule(u32 priority, u32 core, Thread* thread);
 
-    // Transfers a thread into an specific core. If the destination_core is -1
-    // it will be unscheduled from its source code and added into its suggested
-    // queue.
+    /**
+     * Transfers a thread into an specific core. If the destination_core is -1
+     * it will be unscheduled from its source code and added into its suggested
+     * queue.
+     */
     void TransferToCore(u32 priority, s32 destination_core, Thread* thread);
 
-    /*
-     * UnloadThread selects a core and forces it to unload its current thread's context
-     */
+    /// Selects a core and forces it to unload its current thread's context
     void UnloadThread(s32 core);
 
-    /*
-     * SelectThread takes care of selecting the new scheduled thread.
-     * It does it in 3 steps:
-     * - First a thread is selected from the top of the priority queue. If no thread
-     * is obtained then we move to step two, else we are done.
-     * - Second we try to get a suggested thread that's not assigned to any core or
-     * that is not the top thread in that core.
-     * - Third is no suggested thread is found, we do a second pass and pick a running
-     * thread in another core and swap it with its current thread.
+    /**
+     * Takes care of selecting the new scheduled thread in three steps:
+     *
+     * 1. First a thread is selected from the top of the priority queue. If no thread
+     *    is obtained then we move to step two, else we are done.
+     *
+     * 2. Second we try to get a suggested thread that's not assigned to any core or
+     *    that is not the top thread in that core.
+     *
+     * 3. Third is no suggested thread is found, we do a second pass and pick a running
+     *    thread in another core and swap it with its current thread.
      */
     void SelectThread(u32 core);
 
@@ -85,33 +96,37 @@ public:
         return !scheduled_queue[core_id].empty();
     }
 
-    /*
-     * YieldThread takes a thread and moves it to the back of the it's priority list
-     * This operation can be redundant and no scheduling is changed if marked as so.
+    /**
+     * Takes a thread and moves it to the back of the it's priority list.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
      */
     bool YieldThread(Thread* thread);
 
-    /*
-     * YieldThreadAndBalanceLoad takes a thread and moves it to the back of the it's priority list.
+    /**
+     * Takes a thread and moves it to the back of the it's priority list.
      * Afterwards, tries to pick a suggested thread from the suggested queue that has worse time or
      * a better priority than the next thread in the core.
-     * This operation can be redundant and no scheduling is changed if marked as so.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
      */
     bool YieldThreadAndBalanceLoad(Thread* thread);
 
-    /*
-     * YieldThreadAndWaitForLoadBalancing takes a thread and moves it out of the scheduling queue
-     * and into the suggested queue. If no thread can be squeduled afterwards in that core,
+    /**
+     * Takes a thread and moves it out of the scheduling queue.
+     * and into the suggested queue. If no thread can be scheduled afterwards in that core,
      * a suggested thread is obtained instead.
-     * This operation can be redundant and no scheduling is changed if marked as so.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
      */
     bool YieldThreadAndWaitForLoadBalancing(Thread* thread);
 
-    /*
-     * PreemptThreads this operation rotates the scheduling queues of threads at
-     * a preemption priority and then does some core rebalancing. Preemption priorities
-     * can be found in the array 'preemption_priorities'. This operation happens
-     * every 10ms.
+    /**
+     * Rotates the scheduling queues of threads at a preemption priority and then does
+     * some core rebalancing. Preemption priorities can be found in the array
+     * 'preemption_priorities'.
+     *
+     * @note This operation happens every 10ms.
      */
     void PreemptThreads();
 
@@ -130,15 +145,15 @@ public:
     void Shutdown();
 
 private:
-    bool AskForReselectionOrMarkRedundant(Thread* current_thread, Thread* winner);
+    bool AskForReselectionOrMarkRedundant(Thread* current_thread, const Thread* winner);
 
     static constexpr u32 min_regular_priority = 2;
     std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> scheduled_queue;
     std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> suggested_queue;
-    std::atomic<bool> is_reselection_pending;
+    std::atomic<bool> is_reselection_pending{false};
 
-    // `preemption_priorities` are the priority levels at which the global scheduler
-    // preempts threads every 10 ms. They are ordered from Core 0 to Core 3
+    // The priority levels at which the global scheduler preempts threads every 10 ms. They are
+    // ordered from Core 0 to Core 3.
     std::array<u32, NUM_CPU_CORES> preemption_priorities = {59, 59, 59, 62};
 
     /// Lists all thread ids that aren't deleted/etc.
@@ -181,10 +196,8 @@ public:
 
 private:
     friend class GlobalScheduler;
-    /**
-     * Switches the CPU's active thread context to that of the specified thread
-     * @param new_thread The thread to switch to
-     */
+
+    /// Switches the CPU's active thread context to that of the specified thread
     void SwitchContext();
 
     /**
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 3a32d5b41..3d8a91d22 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -1073,9 +1073,9 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
         {71, nullptr, "RequestToReboot"},
         {80, nullptr, "ExitAndRequestToShowThanksMessage"},
         {90, &IApplicationFunctions::EnableApplicationCrashReport, "EnableApplicationCrashReport"},
-        {100, nullptr, "InitializeApplicationCopyrightFrameBuffer"},
-        {101, nullptr, "SetApplicationCopyrightImage"},
-        {102, nullptr, "SetApplicationCopyrightVisibility"},
+        {100, &IApplicationFunctions::InitializeApplicationCopyrightFrameBuffer, "InitializeApplicationCopyrightFrameBuffer"},
+        {101, &IApplicationFunctions::SetApplicationCopyrightImage, "SetApplicationCopyrightImage"},
+        {102, &IApplicationFunctions::SetApplicationCopyrightVisibility, "SetApplicationCopyrightVisibility"},
         {110, nullptr, "QueryApplicationPlayStatistics"},
         {120, nullptr, "ExecuteProgram"},
         {121, nullptr, "ClearUserChannel"},
@@ -1103,6 +1103,31 @@ void IApplicationFunctions::EnableApplicationCrashReport(Kernel::HLERequestConte
     rb.Push(RESULT_SUCCESS);
 }
 
+void IApplicationFunctions::InitializeApplicationCopyrightFrameBuffer(
+    Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void IApplicationFunctions::SetApplicationCopyrightImage(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void IApplicationFunctions::SetApplicationCopyrightVisibility(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto is_visible = rp.Pop<bool>();
+
+    LOG_WARNING(Service_AM, "(STUBBED) called, is_visible={}", is_visible);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
 void IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed(
     Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_AM, "(STUBBED) called");
diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h
index ccd053c13..2ae9402a8 100644
--- a/src/core/hle/service/am/am.h
+++ b/src/core/hle/service/am/am.h
@@ -252,6 +252,9 @@ private:
     void BeginBlockingHomeButton(Kernel::HLERequestContext& ctx);
     void EndBlockingHomeButton(Kernel::HLERequestContext& ctx);
     void EnableApplicationCrashReport(Kernel::HLERequestContext& ctx);
+    void InitializeApplicationCopyrightFrameBuffer(Kernel::HLERequestContext& ctx);
+    void SetApplicationCopyrightImage(Kernel::HLERequestContext& ctx);
+    void SetApplicationCopyrightVisibility(Kernel::HLERequestContext& ctx);
     void GetGpuErrorDetectedSystemEvent(Kernel::HLERequestContext& ctx);
 
     bool launch_popped_application_specific = false;
diff --git a/src/core/hle/service/am/applets/error.cpp b/src/core/hle/service/am/applets/error.cpp
index a7db26725..eab0d42c9 100644
--- a/src/core/hle/service/am/applets/error.cpp
+++ b/src/core/hle/service/am/applets/error.cpp
@@ -20,9 +20,9 @@ namespace Service::AM::Applets {
 struct ShowError {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(4);
+    INSERT_UNION_PADDING_BYTES(4);
     bool use_64bit_error_code;
-    INSERT_PADDING_BYTES(1);
+    INSERT_UNION_PADDING_BYTES(1);
     u64 error_code_64;
     u32 error_code_32;
 };
@@ -32,7 +32,7 @@ static_assert(sizeof(ShowError) == 0x14, "ShowError has incorrect size.");
 struct ShowErrorRecord {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u64 error_code_64;
     u64 posix_time;
 };
@@ -41,7 +41,7 @@ static_assert(sizeof(ShowErrorRecord) == 0x18, "ShowErrorRecord has incorrect si
 struct SystemErrorArg {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u64 error_code_64;
     std::array<char, 8> language_code;
     std::array<char, 0x800> main_text;
@@ -52,7 +52,7 @@ static_assert(sizeof(SystemErrorArg) == 0x1018, "SystemErrorArg has incorrect si
 struct ApplicationErrorArg {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u32 error_code;
     std::array<char, 8> language_code;
     std::array<char, 0x800> main_text;
@@ -65,6 +65,7 @@ union Error::ErrorArguments {
     ShowErrorRecord error_record;
     SystemErrorArg system_error;
     ApplicationErrorArg application_error;
+    std::array<u8, 0x1018> raw{};
 };
 
 namespace {
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index ba1da4181..ecc130f6c 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -203,13 +203,13 @@ Hid::Hid(Core::System& system) : ServiceFramework("hid"), system(system) {
         {120, &Hid::SetNpadJoyHoldType, "SetNpadJoyHoldType"},
         {121, &Hid::GetNpadJoyHoldType, "GetNpadJoyHoldType"},
         {122, &Hid::SetNpadJoyAssignmentModeSingleByDefault, "SetNpadJoyAssignmentModeSingleByDefault"},
-        {123, nullptr, "SetNpadJoyAssignmentModeSingleByDefault"},
+        {123, &Hid::SetNpadJoyAssignmentModeSingle, "SetNpadJoyAssignmentModeSingle"},
         {124, &Hid::SetNpadJoyAssignmentModeDual, "SetNpadJoyAssignmentModeDual"},
         {125, &Hid::MergeSingleJoyAsDualJoy, "MergeSingleJoyAsDualJoy"},
         {126, &Hid::StartLrAssignmentMode, "StartLrAssignmentMode"},
         {127, &Hid::StopLrAssignmentMode, "StopLrAssignmentMode"},
         {128, &Hid::SetNpadHandheldActivationMode, "SetNpadHandheldActivationMode"},
-        {129, nullptr, "GetNpadHandheldActivationMode"},
+        {129, &Hid::GetNpadHandheldActivationMode, "GetNpadHandheldActivationMode"},
         {130, &Hid::SwapNpadAssignment, "SwapNpadAssignment"},
         {131, nullptr, "IsUnintendedHomeButtonInputProtectionEnabled"},
         {132, nullptr, "EnableUnintendedHomeButtonInputProtection"},
@@ -557,10 +557,126 @@ void Hid::SetNpadJoyAssignmentModeSingleByDefault(Kernel::HLERequestContext& ctx
     LOG_WARNING(Service_HID, "(STUBBED) called, npad_id={}, applet_resource_user_id={}", npad_id,
                 applet_resource_user_id);
 
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    controller.SetNpadMode(npad_id, Controller_NPad::NPadAssignments::Single);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::SetNpadJoyAssignmentModeSingle(Kernel::HLERequestContext& ctx) {
+    // TODO: Check the differences between this and SetNpadJoyAssignmentModeSingleByDefault
+    IPC::RequestParser rp{ctx};
+    const auto npad_id{rp.Pop<u32>()};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+    const auto npad_joy_device_type{rp.Pop<u64>()};
+
+    LOG_WARNING(Service_HID,
+                "(STUBBED) called, npad_id={}, applet_resource_user_id={}, npad_joy_device_type={}",
+                npad_id, applet_resource_user_id, npad_joy_device_type);
+
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    controller.SetNpadMode(npad_id, Controller_NPad::NPadAssignments::Single);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id{rp.Pop<u32>()};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_DEBUG(Service_HID, "called, npad_id={}, applet_resource_user_id={}", npad_id,
+              applet_resource_user_id);
+
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    controller.SetNpadMode(npad_id, Controller_NPad::NPadAssignments::Dual);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto unknown_1{rp.Pop<u32>()};
+    const auto unknown_2{rp.Pop<u32>()};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_WARNING(Service_HID,
+                "(STUBBED) called, unknown_1={}, unknown_2={}, applet_resource_user_id={}",
+                unknown_1, unknown_2, applet_resource_user_id);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::StartLrAssignmentMode(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    controller.StartLRAssignmentMode();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::StopLrAssignmentMode(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    controller.StopLRAssignmentMode();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::SetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+    const auto mode{rp.Pop<u64>()};
+
+    LOG_WARNING(Service_HID, "(STUBBED) called, applet_resource_user_id={}, mode={}",
+                applet_resource_user_id, mode);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void Hid::GetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_WARNING(Service_HID, "(STUBBED) called, applet_resource_user_id={}",
+                applet_resource_user_id);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
+void Hid::SwapNpadAssignment(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_1{rp.Pop<u32>()};
+    const auto npad_2{rp.Pop<u32>()};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}, npad_1={}, npad_2={}",
+              applet_resource_user_id, npad_1, npad_2);
+
+    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
+    IPC::ResponseBuilder rb{ctx, 2};
+    if (controller.SwapNpadAssignment(npad_1, npad_2)) {
+        rb.Push(RESULT_SUCCESS);
+    } else {
+        LOG_ERROR(Service_HID, "Npads are not connected!");
+        rb.Push(ERR_NPAD_NOT_CONNECTED);
+    }
+}
+
 void Hid::BeginPermitVibrationSession(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto applet_resource_user_id{rp.Pop<u64>()};
@@ -635,47 +751,6 @@ void Hid::GetActualVibrationValue(Kernel::HLERequestContext& ctx) {
         applet_resource->GetController<Controller_NPad>(HidController::NPad).GetLastVibration());
 }
 
-void Hid::SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto npad_id{rp.Pop<u32>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_DEBUG(Service_HID, "called, npad_id={}, applet_resource_user_id={}", npad_id,
-              applet_resource_user_id);
-
-    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
-    controller.SetNpadMode(npad_id, Controller_NPad::NPadAssignments::Dual);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
-}
-
-void Hid::MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto unknown_1{rp.Pop<u32>()};
-    const auto unknown_2{rp.Pop<u32>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_WARNING(Service_HID,
-                "(STUBBED) called, unknown_1={}, unknown_2={}, applet_resource_user_id={}",
-                unknown_1, unknown_2, applet_resource_user_id);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
-}
-
-void Hid::SetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-    const auto mode{rp.Pop<u64>()};
-
-    LOG_WARNING(Service_HID, "(STUBBED) called, applet_resource_user_id={}, mode={}",
-                applet_resource_user_id, mode);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
-}
-
 void Hid::GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_HID, "called");
 
@@ -769,49 +844,6 @@ void Hid::SetPalmaBoostMode(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
 }
 
-void Hid::StartLrAssignmentMode(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
-    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
-    controller.StartLRAssignmentMode();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
-}
-
-void Hid::StopLrAssignmentMode(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
-    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
-    controller.StopLRAssignmentMode();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
-}
-
-void Hid::SwapNpadAssignment(Kernel::HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto npad_1{rp.Pop<u32>()};
-    const auto npad_2{rp.Pop<u32>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}, npad_1={}, npad_2={}",
-              applet_resource_user_id, npad_1, npad_2);
-
-    auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
-    IPC::ResponseBuilder rb{ctx, 2};
-    if (controller.SwapNpadAssignment(npad_1, npad_2)) {
-        rb.Push(RESULT_SUCCESS);
-    } else {
-        LOG_ERROR(Service_HID, "Npads are not connected!");
-        rb.Push(ERR_NPAD_NOT_CONNECTED);
-    }
-}
-
 class HidDbg final : public ServiceFramework<HidDbg> {
 public:
     explicit HidDbg() : ServiceFramework{"hid:dbg"} {
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 01852e019..f08e036a3 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -106,14 +106,19 @@ private:
     void SetNpadJoyHoldType(Kernel::HLERequestContext& ctx);
     void GetNpadJoyHoldType(Kernel::HLERequestContext& ctx);
     void SetNpadJoyAssignmentModeSingleByDefault(Kernel::HLERequestContext& ctx);
+    void SetNpadJoyAssignmentModeSingle(Kernel::HLERequestContext& ctx);
+    void SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx);
+    void MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx);
+    void StartLrAssignmentMode(Kernel::HLERequestContext& ctx);
+    void StopLrAssignmentMode(Kernel::HLERequestContext& ctx);
+    void SetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx);
+    void GetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx);
+    void SwapNpadAssignment(Kernel::HLERequestContext& ctx);
     void BeginPermitVibrationSession(Kernel::HLERequestContext& ctx);
     void EndPermitVibrationSession(Kernel::HLERequestContext& ctx);
     void SendVibrationValue(Kernel::HLERequestContext& ctx);
     void SendVibrationValues(Kernel::HLERequestContext& ctx);
     void GetActualVibrationValue(Kernel::HLERequestContext& ctx);
-    void SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx);
-    void MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx);
-    void SetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx);
     void GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx);
     void CreateActiveVibrationDeviceList(Kernel::HLERequestContext& ctx);
     void PermitVibration(Kernel::HLERequestContext& ctx);
@@ -123,9 +128,6 @@ private:
     void StopSixAxisSensor(Kernel::HLERequestContext& ctx);
     void SetIsPalmaAllConnectable(Kernel::HLERequestContext& ctx);
     void SetPalmaBoostMode(Kernel::HLERequestContext& ctx);
-    void StartLrAssignmentMode(Kernel::HLERequestContext& ctx);
-    void StopLrAssignmentMode(Kernel::HLERequestContext& ctx);
-    void SwapNpadAssignment(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<IAppletResource> applet_resource;
     Core::System& system;
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 199b30635..611cecc20 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -45,7 +45,7 @@ struct DisplayInfo {
 
     /// Whether or not the display has a limited number of layers.
     u8 has_limited_layers{1};
-    INSERT_PADDING_BYTES(7){};
+    INSERT_PADDING_BYTES(7);
 
     /// Indicates the total amount of layers supported by the display.
     /// @note This is only valid if has_limited_layers is set.