Android #141

query_cache: demote report synced unreachable to assert

.codespellrc

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

.gitmodules

@@ -61,3 +61,6 @@
 [submodule "breakpad"]
 	path = externals/breakpad
 	url = https://github.com/yuzu-emu/breakpad.git
+[submodule "oaknut"]
+	path = externals/oaknut
+	url = https://github.com/merryhime/oaknut

README.md

@@ -1,3 +1,14 @@
+| Pull Request | Commit | Title | Author | Merged? |
+|----|----|----|----|----|
+| [11535](https://github.com/yuzu-emu/yuzu//pull/11535) | [`50bcfa5fb`](https://github.com/yuzu-emu/yuzu//pull/11535/files) | renderer_vulkan: Introduce separate cmd buffer for uploads | [GPUCode](https://github.com/GPUCode/) | Yes |
+| [12074](https://github.com/yuzu-emu/yuzu//pull/12074) | [`dc726aea8`](https://github.com/yuzu-emu/yuzu//pull/12074/files) | Implement Native Code Execution (NCE) | [GPUCode](https://github.com/GPUCode/) | Yes |
+| [12110](https://github.com/yuzu-emu/yuzu//pull/12110) | [`e7878e3cf`](https://github.com/yuzu-emu/yuzu//pull/12110/files) | vk_texture_cache: add workaround for nullDescriptor on Mali | [liamwhite](https://github.com/liamwhite/) | Yes |
+
+
+End of merge log. You can find the original README.md below the break.
+
+-----
+
 <!--
 SPDX-FileCopyrightText: 2018 yuzu Emulator Project
 SPDX-License-Identifier: GPL-2.0-or-later

dist/languages/.tx/config

@@ -6,3 +6,8 @@ file_filter = <lang>.ts
 source_file = en.ts
 source_lang = en
 type = QT
+
+[o:yuzu-emulator:p:yuzu:r:yuzu-android]
+file_filter = ../../src/android/app/src/main/res/values-<lang>/strings.xml
+source_file = ../../src/android/app/src/main/res/values/strings.xml
+type = ANDROID

externals/CMakeLists.txt

@@ -20,6 +20,10 @@ if ((ARCHITECTURE_x86 OR ARCHITECTURE_x86_64) AND NOT TARGET xbyak::xbyak)
 endif()
 
 # Dynarmic
+if (ARCHITECTURE_arm64 AND NOT TARGET merry::oaknut)
+    add_subdirectory(oaknut)
+endif()
+
 if ((ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64) AND NOT TARGET dynarmic::dynarmic)
     set(DYNARMIC_IGNORE_ASSERTS ON)
     add_subdirectory(dynarmic)

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -301,6 +301,11 @@ object NativeLibrary {
      */
     external fun getPerfStats(): DoubleArray
 
+    /**
+     * Returns the current CPU backend.
+     */
+    external fun getCpuBackend(): String
+
     /**
      * Notifies the core emulation that the orientation has changed.
      */

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

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

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

@@ -73,10 +73,19 @@ abstract class SettingsItem(
                     R.string.frame_limit_slider,
                     R.string.frame_limit_slider_description,
                     1,
-                    200,
+                    400,
                     "%"
                 )
             )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.CPU_BACKEND,
+                    R.string.cpu_backend,
+                    0,
+                    R.array.cpuBackendArm64Names,
+                    R.array.cpuBackendArm64Values
+                )
+            )
             put(
                 SingleChoiceSetting(
                     IntSetting.CPU_ACCURACY,

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

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

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -414,8 +414,10 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             perfStatsUpdater = {
                 if (emulationViewModel.emulationStarted.value) {
                     val perfStats = NativeLibrary.getPerfStats()
+                    val cpuBackend = NativeLibrary.getCpuBackend()
                     if (_binding != null) {
-                        binding.showFpsText.text = String.format("FPS: %.1f", perfStats[FPS])
+                        binding.showFpsText.text =
+                            String.format("FPS: %.1f\n%s", perfStats[FPS], cpuBackend)
                     }
                     perfStatsUpdateHandler.postDelayed(perfStatsUpdater!!, 800)
                 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/InstallableFragment.kt

@@ -21,6 +21,8 @@ import org.yuzu.yuzu_emu.databinding.FragmentInstallablesBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.model.Installable
 import org.yuzu.yuzu_emu.ui.main.MainActivity
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
 
 class InstallableFragment : Fragment() {
     private var _binding: FragmentInstallablesBinding? = null
@@ -78,7 +80,15 @@ class InstallableFragment : Fragment() {
                     R.string.manage_save_data,
                     R.string.import_export_saves_description,
                     install = { mainActivity.importSaves.launch(arrayOf("application/zip")) },
-                    export = { mainActivity.exportSave() }
+                    export = {
+                        mainActivity.exportSaves.launch(
+                            "yuzu saves - ${
+                            LocalDateTime.now().format(
+                                DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm")
+                            )
+                            }.zip"
+                        )
+                    }
                 )
             } else {
                 Installable(

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt

@@ -18,8 +18,8 @@ class Game(
     val version: String = "",
     val isHomebrew: Boolean = false
 ) : Parcelable {
-    val keyAddedToLibraryTime get() = "${programId}_AddedToLibraryTime"
+    val keyAddedToLibraryTime get() = "${path}_AddedToLibraryTime"
-    val keyLastPlayedTime get() = "${programId}_LastPlayed"
+    val keyLastPlayedTime get() = "${path}_LastPlayed"
 
     override fun equals(other: Any?): Boolean {
         if (other !is Game) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -6,7 +6,6 @@ package org.yuzu.yuzu_emu.ui.main
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
-import android.provider.DocumentsContract
 import android.view.View
 import android.view.ViewGroup.MarginLayoutParams
 import android.view.WindowManager
@@ -20,7 +19,6 @@ import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
-import androidx.documentfile.provider.DocumentFile
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
@@ -41,7 +39,6 @@ import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.databinding.ActivityMainBinding
-import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.fragments.IndeterminateProgressDialogFragment
 import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
@@ -53,9 +50,6 @@ import org.yuzu.yuzu_emu.model.TaskViewModel
 import org.yuzu.yuzu_emu.utils.*
 import java.io.BufferedInputStream
 import java.io.BufferedOutputStream
-import java.io.FileOutputStream
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
 
@@ -73,7 +67,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     // Get first subfolder in saves folder (should be the user folder)
     val savesFolderRoot get() = File(savesFolder).listFiles()?.firstOrNull()?.canonicalPath ?: ""
-    private var lastZipCreated: File? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         val splashScreen = installSplashScreen()
@@ -656,75 +649,31 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
         }
 
-    /**
-     * Zips the save files located in the given folder path and creates a new zip file with the current date and time.
-     * @return true if the zip file is successfully created, false otherwise.
-     */
-    private fun zipSave(): Boolean {
-        try {
-            val tempFolder = File(getPublicFilesDir().canonicalPath, "temp")
-            tempFolder.mkdirs()
-            val saveFolder = File(savesFolderRoot)
-            val outputZipFile = File(
-                tempFolder,
-                "yuzu saves - ${
-                LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))
-                }.zip"
-            )
-            outputZipFile.createNewFile()
-            val result = FileUtil.zipFromInternalStorage(
-                saveFolder,
-                savesFolderRoot,
-                BufferedOutputStream(FileOutputStream(outputZipFile))
-            )
-            if (result == TaskState.Failed) {
-                return false
-            }
-            lastZipCreated = outputZipFile
-        } catch (e: Exception) {
-            return false
-        }
-        return true
-    }
-
     /**
      * Exports the save file located in the given folder path by creating a zip file and sharing it via intent.
      */
-    fun exportSave() {
+    val exportSaves = registerForActivityResult(
-        CoroutineScope(Dispatchers.IO).launch {
+        ActivityResultContracts.CreateDocument("application/zip")
-            val wasZipCreated = zipSave()
+    ) { result ->
-            val lastZipFile = lastZipCreated
+        if (result == null) {
-            if (!wasZipCreated || lastZipFile == null) {
+            return@registerForActivityResult
-                withContext(Dispatchers.Main) {
-                    Toast.makeText(
-                        this@MainActivity,
-                        getString(R.string.export_save_failed),
-                        Toast.LENGTH_LONG
-                    ).show()
-                }
-                return@launch
-            }
-
-            withContext(Dispatchers.Main) {
-                val file = DocumentFile.fromSingleUri(
-                    this@MainActivity,
-                    DocumentsContract.buildDocumentUri(
-                        DocumentProvider.AUTHORITY,
-                        "${DocumentProvider.ROOT_ID}/temp/${lastZipFile.name}"
-                    )
-                )!!
-                val intent = Intent(Intent.ACTION_SEND)
-                    .setDataAndType(file.uri, "application/zip")
-                    .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    .putExtra(Intent.EXTRA_STREAM, file.uri)
-                startForResultExportSave.launch(
-                    Intent.createChooser(
-                        intent,
-                        getString(R.string.share_save_file)
-                    )
-                )
-            }
         }
+
+        IndeterminateProgressDialogFragment.newInstance(
+            this,
+            R.string.save_files_exporting,
+            false
+        ) {
+            val zipResult = FileUtil.zipFromInternalStorage(
+                File(savesFolderRoot),
+                savesFolderRoot,
+                BufferedOutputStream(contentResolver.openOutputStream(result))
+            )
+            return@newInstance when (zipResult) {
+                TaskState.Completed -> getString(R.string.export_success)
+                TaskState.Cancelled, TaskState.Failed -> getString(R.string.export_failed)
+            }
+        }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
     }
 
     private val startForResultExportSave =

src/android/app/src/main/jni/config.cpp

@@ -177,6 +177,7 @@ void Config::ReadValues() {
     ReadSetting("Core", Settings::values.memory_layout_mode);
 
     // Cpu
+    ReadSetting("Cpu", Settings::values.cpu_backend);
     ReadSetting("Cpu", Settings::values.cpu_accuracy);
     ReadSetting("Cpu", Settings::values.cpu_debug_mode);
     ReadSetting("Cpu", Settings::values.cpuopt_page_tables);

src/android/app/src/main/jni/native.cpp

@@ -707,6 +707,14 @@ jdoubleArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getPerfStats(JNIEnv* env, jcl
     return j_stats;
 }
 
+jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuBackend(JNIEnv* env, jclass clazz) {
+    if (Settings::IsNceEnabled()) {
+        return ToJString(env, "NCE");
+    }
+
+    return ToJString(env, "JIT");
+}
+
 void Java_org_yuzu_yuzu_1emu_utils_DirectoryInitialization_setSysDirectory(JNIEnv* env,
                                                                            jclass clazz,
                                                                            jstring j_path) {}

src/android/app/src/main/res/layout/fragment_search.xml

@@ -127,6 +127,7 @@
             android:layout_height="wrap_content"
             android:clipToPadding="false"
             android:paddingVertical="4dp"
+            app:checkedChip="@id/chip_recently_played"
             app:chipSpacingHorizontal="12dp"
             app:singleLine="true"
             app:singleSelection="true">

src/android/app/src/main/res/values/arrays.xml

@@ -175,6 +175,24 @@
         <item>2</item>
     </integer-array>
 
+    <string-array name="cpuBackendArm64Names">
+        <item>@string/cpu_backend_dynarmic</item>
+        <item>@string/cpu_backend_nce</item>
+    </string-array>
+
+    <integer-array name="cpuBackendArm64Values">
+        <item>0</item>
+        <item>1</item>
+    </integer-array>
+
+    <string-array name="cpuBackendX86Names">
+        <item>@string/cpu_backend_dynarmic</item>
+    </string-array>
+
+    <integer-array name="cpuBackendX86Values">
+        <item>0</item>
+    </integer-array>
+
     <string-array name="cpuAccuracyNames">
         <item>@string/auto</item>
         <item>@string/cpu_accuracy_accurate</item>

src/android/app/src/main/res/values/strings.xml

@@ -91,6 +91,7 @@
     <string name="manage_save_data">Manage save data</string>
     <string name="manage_save_data_description">Save data found. Please select an option below.</string>
     <string name="import_export_saves_description">Import or export save files</string>
+    <string name="save_files_exporting">Exporting save files…</string>
     <string name="save_file_imported_success">Imported successfully</string>
     <string name="save_file_invalid_zip_structure">Invalid save directory structure</string>
     <string name="save_file_invalid_zip_structure_description">The first subfolder name must be the title ID of the game.</string>
@@ -184,6 +185,7 @@
     <string name="frame_limit_enable_description">Limits emulation speed to a specified percentage of normal speed.</string>
     <string name="frame_limit_slider">Limit speed percent</string>
     <string name="frame_limit_slider_description">Specifies the percentage to limit emulation speed. 100% is the normal speed. Values higher or lower will increase or decrease the speed limit.</string>
+    <string name="cpu_backend">CPU backend</string>
     <string name="cpu_accuracy">CPU accuracy</string>
     <string name="value_with_units">%1$s%2$s</string>
 
@@ -256,6 +258,7 @@
     <string name="cancelling">Cancelling</string>
     <string name="install">Install</string>
     <string name="delete">Delete</string>
+    <string name="export_success">Exported successfully</string>
 
     <!-- GPU driver installation -->
     <string name="select_gpu_driver">Select GPU driver</string>
@@ -414,6 +417,10 @@
     <string name="ratio_force_sixteen_ten">Force 16:10</string>
     <string name="ratio_stretch">Stretch to window</string>
 
+    <!-- CPU Backend -->
+    <string name="cpu_backend_dynarmic">Dynarmic (Slow)</string>
+    <string name="cpu_backend_nce">Native code execution (NCE)</string>
+
     <!-- CPU Accuracy -->
     <string name="cpu_accuracy_accurate">Accurate</string>
     <string name="cpu_accuracy_unsafe">Unsafe</string>

src/audio_core/adsp/apps/opus/opus_multistream_decode_object.cpp

@@ -12,7 +12,7 @@ bool IsValidChannelCount(u32 channel_count) {
 }
 
 bool IsValidStreamCounts(u32 total_stream_count, u32 stereo_stream_count) {
-    return total_stream_count > 0 && stereo_stream_count > 0 &&
+    return total_stream_count > 0 && static_cast<s32>(stereo_stream_count) >= 0 &&
            stereo_stream_count <= total_stream_count && IsValidChannelCount(total_stream_count);
 }
 } // namespace

src/audio_core/opus/decoder.cpp

@@ -148,7 +148,7 @@ Result OpusDecoder::DecodeInterleavedForMultiStream(u32* out_data_size, u64* out
     auto* header_p{reinterpret_cast<const OpusPacketHeader*>(input_data.data())};
     OpusPacketHeader header{ReverseHeader(*header_p)};
 
-    LOG_ERROR(Service_Audio, "header size 0x{:X} input data size 0x{:X} in_data size 0x{:X}",
+    LOG_TRACE(Service_Audio, "header size 0x{:X} input data size 0x{:X} in_data size 0x{:X}",
               header.size, input_data.size_bytes(), in_data.size_bytes());
 
     R_UNLESS(in_data.size_bytes() >= header.size &&

src/common/CMakeLists.txt

@@ -52,6 +52,7 @@ add_library(common STATIC
     fiber.cpp
     fiber.h
     fixed_point.h
+    free_region_manager.h
     fs/file.cpp
     fs/file.h
     fs/fs.cpp
@@ -166,6 +167,13 @@ if (WIN32)
   target_link_libraries(common PRIVATE ntdll)
 endif()
 
+if (NOT WIN32)
+  target_sources(common PRIVATE
+    signal_chain.cpp
+    signal_chain.h
+  )
+endif()
+
 if(ANDROID)
     target_sources(common
         PRIVATE

src/common/free_region_manager.h

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+#include <boost/icl/interval_set.hpp>
+
+namespace Common {
+
+class FreeRegionManager {
+public:
+    explicit FreeRegionManager() = default;
+    ~FreeRegionManager() = default;
+
+    void SetAddressSpace(void* start, size_t size) {
+        this->FreeBlock(start, size);
+    }
+
+    std::pair<void*, size_t> FreeBlock(void* block_ptr, size_t size) {
+        std::scoped_lock lk(m_mutex);
+
+        // Check to see if we are adjacent to any regions.
+        auto start_address = reinterpret_cast<uintptr_t>(block_ptr);
+        auto end_address = start_address + size;
+        auto it = m_free_regions.find({start_address - 1, end_address + 1});
+
+        // If we are, join with them, ensuring we stay in bounds.
+        if (it != m_free_regions.end()) {
+            start_address = std::min(start_address, it->lower());
+            end_address = std::max(end_address, it->upper());
+        }
+
+        // Free the relevant region.
+        m_free_regions.insert({start_address, end_address});
+
+        // Return the adjusted pointers.
+        block_ptr = reinterpret_cast<void*>(start_address);
+        size = end_address - start_address;
+        return {block_ptr, size};
+    }
+
+    void AllocateBlock(void* block_ptr, size_t size) {
+        std::scoped_lock lk(m_mutex);
+
+        auto address = reinterpret_cast<uintptr_t>(block_ptr);
+        m_free_regions.subtract({address, address + size});
+    }
+
+private:
+    std::mutex m_mutex;
+    boost::icl::interval_set<uintptr_t> m_free_regions;
+};
+
+} // namespace Common

src/common/host_memory.cpp

@@ -21,15 +21,18 @@
 #include <boost/icl/interval_set.hpp>
 #include <fcntl.h>
 #include <sys/mman.h>
+#include <sys/random.h>
 #include <unistd.h>
 #include "common/scope_exit.h"
 
 #endif // ^^^ Linux ^^^
 
 #include <mutex>
+#include <random>
 
 #include "common/alignment.h"
 #include "common/assert.h"
+#include "common/free_region_manager.h"
 #include "common/host_memory.h"
 #include "common/logging/log.h"
 
@@ -141,7 +144,7 @@ public:
         Release();
     }
 
-    void Map(size_t virtual_offset, size_t host_offset, size_t length) {
+    void Map(size_t virtual_offset, size_t host_offset, size_t length, MemoryPermission perms) {
         std::unique_lock lock{placeholder_mutex};
         if (!IsNiechePlaceholder(virtual_offset, length)) {
             Split(virtual_offset, length);
@@ -160,7 +163,7 @@ public:
         }
     }
 
-    void Protect(size_t virtual_offset, size_t length, bool read, bool write) {
+    void Protect(size_t virtual_offset, size_t length, bool read, bool write, bool execute) {
         DWORD new_flags{};
         if (read && write) {
             new_flags = PAGE_READWRITE;
@@ -186,6 +189,11 @@ public:
         }
     }
 
+    void EnableDirectMappedAddress() {
+        // TODO
+        UNREACHABLE();
+    }
+
     const size_t backing_size; ///< Size of the backing memory in bytes
     const size_t virtual_size; ///< Size of the virtual address placeholder in bytes
 
@@ -353,6 +361,55 @@ private:
 
 #elif defined(__linux__) || defined(__FreeBSD__) // ^^^ Windows ^^^ vvv Linux vvv
 
+#ifdef ARCHITECTURE_arm64
+
+static void* ChooseVirtualBase(size_t virtual_size) {
+    constexpr uintptr_t Map39BitSize = (1ULL << 39);
+    constexpr uintptr_t Map36BitSize = (1ULL << 36);
+
+    // This is not a cryptographic application, we just want something random.
+    std::mt19937_64 rng;
+
+    // We want to ensure we are allocating at an address aligned to the L2 block size.
+    // For Qualcomm devices, we must also allocate memory above 36 bits.
+    const size_t lower = Map36BitSize / HugePageSize;
+    const size_t upper = (Map39BitSize - virtual_size) / HugePageSize;
+    const size_t range = upper - lower;
+
+    // Try up to 64 times to allocate memory at random addresses in the range.
+    for (int i = 0; i < 64; i++) {
+        // Calculate a possible location.
+        uintptr_t hint_address = ((rng() % range) + lower) * HugePageSize;
+
+        // Try to map.
+        // Note: we may be able to take advantage of MAP_FIXED_NOREPLACE here.
+        void* map_pointer =
+            mmap(reinterpret_cast<void*>(hint_address), virtual_size, PROT_READ | PROT_WRITE,
+                 MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
+
+        // If we successfully mapped, we're done.
+        if (reinterpret_cast<uintptr_t>(map_pointer) == hint_address) {
+            return map_pointer;
+        }
+
+        // Unmap if necessary, and try again.
+        if (map_pointer != MAP_FAILED) {
+            munmap(map_pointer, virtual_size);
+        }
+    }
+
+    return MAP_FAILED;
+}
+
+#else
+
+static void* ChooseVirtualBase(size_t virtual_size) {
+    return mmap(nullptr, virtual_size, PROT_READ | PROT_WRITE,
+                MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
+}
+
+#endif
+
 class HostMemory::Impl {
 public:
     explicit Impl(size_t backing_size_, size_t virtual_size_)
@@ -415,8 +472,7 @@ public:
             }
         }
 #else
-        virtual_base = static_cast<u8*>(mmap(nullptr, virtual_size, PROT_NONE,
+        virtual_base = virtual_map_base = static_cast<u8*>(ChooseVirtualBase(virtual_size));
-                                             MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0));
         if (virtual_base == MAP_FAILED) {
             LOG_CRITICAL(HW_Memory, "mmap failed: {}", strerror(errno));
             throw std::bad_alloc{};
@@ -424,7 +480,7 @@ public:
         madvise(virtual_base, virtual_size, MADV_HUGEPAGE);
 #endif
 
-        placeholders.add({0, virtual_size});
+        free_manager.SetAddressSpace(virtual_base, virtual_size);
         good = true;
     }
 
@@ -432,14 +488,29 @@ public:
         Release();
     }
 
-    void Map(size_t virtual_offset, size_t host_offset, size_t length) {
+    void Map(size_t virtual_offset, size_t host_offset, size_t length, MemoryPermission perms) {
-        {
+        // Intersect the range with our address space.
-            std::scoped_lock lock{placeholder_mutex};
+        AdjustMap(&virtual_offset, &length);
-            placeholders.subtract({virtual_offset, virtual_offset + length});
-        }
 
-        void* ret = mmap(virtual_base + virtual_offset, length, PROT_READ | PROT_WRITE,
+        // We are removing a placeholder.
-                         MAP_SHARED | MAP_FIXED, fd, host_offset);
+        free_manager.AllocateBlock(virtual_base + virtual_offset, length);
+
+        // Deduce mapping protection flags.
+        int flags = PROT_NONE;
+        if (True(perms & MemoryPermission::Read)) {
+            flags |= PROT_READ;
+        }
+        if (True(perms & MemoryPermission::Write)) {
+            flags |= PROT_WRITE;
+        }
+#ifdef ARCHITECTURE_arm64
+        if (True(perms & MemoryPermission::Execute)) {
+            flags |= PROT_EXEC;
+        }
+#endif
+
+        void* ret = mmap(virtual_base + virtual_offset, length, flags, MAP_SHARED | MAP_FIXED, fd,
+                         host_offset);
         ASSERT_MSG(ret != MAP_FAILED, "mmap failed: {}", strerror(errno));
     }
 
@@ -447,47 +518,54 @@ public:
         // The method name is wrong. We're still talking about the virtual range.
         // We don't want to unmap, we want to reserve this memory.
 
-        {
+        // Intersect the range with our address space.
-            std::scoped_lock lock{placeholder_mutex};
+        AdjustMap(&virtual_offset, &length);
-            auto it = placeholders.find({virtual_offset - 1, virtual_offset + length + 1});
 
-            if (it != placeholders.end()) {
+        // Merge with any adjacent placeholder mappings.
-                size_t prev_upper = virtual_offset + length;
+        auto [merged_pointer, merged_size] =
-                virtual_offset = std::min(virtual_offset, it->lower());
+            free_manager.FreeBlock(virtual_base + virtual_offset, length);
-                length = std::max(it->upper(), prev_upper) - virtual_offset;
-            }
 
-            placeholders.add({virtual_offset, virtual_offset + length});
+        void* ret = mmap(merged_pointer, merged_size, PROT_NONE,
-        }
-
-        void* ret = mmap(virtual_base + virtual_offset, length, PROT_NONE,
                          MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0);
         ASSERT_MSG(ret != MAP_FAILED, "mmap failed: {}", strerror(errno));
     }
 
-    void Protect(size_t virtual_offset, size_t length, bool read, bool write) {
+    void Protect(size_t virtual_offset, size_t length, bool read, bool write, bool execute) {
-        int flags = 0;
+        // Intersect the range with our address space.
+        AdjustMap(&virtual_offset, &length);
+
+        int flags = PROT_NONE;
         if (read) {
             flags |= PROT_READ;
         }
         if (write) {
             flags |= PROT_WRITE;
         }
+#ifdef ARCHITECTURE_arm64
+        if (execute) {
+            flags |= PROT_EXEC;
+        }
+#endif
         int ret = mprotect(virtual_base + virtual_offset, length, flags);
         ASSERT_MSG(ret == 0, "mprotect failed: {}", strerror(errno));
     }
 
+    void EnableDirectMappedAddress() {
+        virtual_base = nullptr;
+    }
+
     const size_t backing_size; ///< Size of the backing memory in bytes
     const size_t virtual_size; ///< Size of the virtual address placeholder in bytes
 
     u8* backing_base{reinterpret_cast<u8*>(MAP_FAILED)};
     u8* virtual_base{reinterpret_cast<u8*>(MAP_FAILED)};
+    u8* virtual_map_base{reinterpret_cast<u8*>(MAP_FAILED)};
 
 private:
     /// Release all resources in the object
     void Release() {
-        if (virtual_base != MAP_FAILED) {
+        if (virtual_map_base != MAP_FAILED) {
-            int ret = munmap(virtual_base, virtual_size);
+            int ret = munmap(virtual_map_base, virtual_size);
             ASSERT_MSG(ret == 0, "munmap failed: {}", strerror(errno));
         }
 
@@ -502,10 +580,29 @@ private:
         }
     }
 
-    int fd{-1}; // memfd file descriptor, -1 is the error value of memfd_create
+    void AdjustMap(size_t* virtual_offset, size_t* length) {
+        if (virtual_base != nullptr) {
+            return;
+        }
 
-    boost::icl::interval_set<size_t> placeholders; ///< Mapped placeholders
+        // If we are direct mapped, we want to make sure we are operating on a region
-    std::mutex placeholder_mutex;                  ///< Mutex for placeholders
+        // that is in range of our virtual mapping.
+        size_t intended_start = *virtual_offset;
+        size_t intended_end = intended_start + *length;
+        size_t address_space_start = reinterpret_cast<size_t>(virtual_map_base);
+        size_t address_space_end = address_space_start + virtual_size;
+
+        if (address_space_start > intended_end || intended_start > address_space_end) {
+            *virtual_offset = 0;
+            *length = 0;
+        } else {
+            *virtual_offset = std::max(intended_start, address_space_start);
+            *length = std::min(intended_end, address_space_end) - *virtual_offset;
+        }
+    }
+
+    int fd{-1}; // memfd file descriptor, -1 is the error value of memfd_create
+    FreeRegionManager free_manager{};
 };
 
 #else // ^^^ Linux ^^^ vvv Generic vvv
@@ -518,11 +615,11 @@ public:
         throw std::bad_alloc{};
     }
 
-    void Map(size_t virtual_offset, size_t host_offset, size_t length) {}
+    void Map(size_t virtual_offset, size_t host_offset, size_t length, MemoryPermission perm) {}
 
     void Unmap(size_t virtual_offset, size_t length) {}
 
-    void Protect(size_t virtual_offset, size_t length, bool read, bool write) {}
+    void Protect(size_t virtual_offset, size_t length, bool read, bool write, bool execute) {}
 
     u8* backing_base{nullptr};
     u8* virtual_base{nullptr};
@@ -535,15 +632,16 @@ HostMemory::HostMemory(size_t backing_size_, size_t virtual_size_)
     try {
         // Try to allocate a fastmem arena.
         // The implementation will fail with std::bad_alloc on errors.
-        impl = std::make_unique<HostMemory::Impl>(AlignUp(backing_size, PageAlignment),
+        impl =
-                                                  AlignUp(virtual_size, PageAlignment) +
+            std::make_unique<HostMemory::Impl>(AlignUp(backing_size, PageAlignment),
-                                                      3 * HugePageSize);
+                                               AlignUp(virtual_size, PageAlignment) + HugePageSize);
         backing_base = impl->backing_base;
         virtual_base = impl->virtual_base;
 
         if (virtual_base) {
-            virtual_base += 2 * HugePageSize - 1;
+            // Ensure the virtual base is aligned to the L2 block size.
-            virtual_base -= reinterpret_cast<size_t>(virtual_base) & (HugePageSize - 1);
+            virtual_base = reinterpret_cast<u8*>(
+                Common::AlignUp(reinterpret_cast<uintptr_t>(virtual_base), HugePageSize));
             virtual_base_offset = virtual_base - impl->virtual_base;
         }
 
@@ -562,7 +660,8 @@ HostMemory::HostMemory(HostMemory&&) noexcept = default;
 
 HostMemory& HostMemory::operator=(HostMemory&&) noexcept = default;
 
-void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length) {
+void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length,
+                     MemoryPermission perms) {
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(host_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
@@ -571,7 +670,7 @@ void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length) {
     if (length == 0 || !virtual_base || !impl) {
         return;
     }
-    impl->Map(virtual_offset + virtual_base_offset, host_offset, length);
+    impl->Map(virtual_offset + virtual_base_offset, host_offset, length, perms);
 }
 
 void HostMemory::Unmap(size_t virtual_offset, size_t length) {
@@ -584,14 +683,22 @@ void HostMemory::Unmap(size_t virtual_offset, size_t length) {
     impl->Unmap(virtual_offset + virtual_base_offset, length);
 }
 
-void HostMemory::Protect(size_t virtual_offset, size_t length, bool read, bool write) {
+void HostMemory::Protect(size_t virtual_offset, size_t length, bool read, bool write,
+                         bool execute) {
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
     ASSERT(virtual_offset + length <= virtual_size);
     if (length == 0 || !virtual_base || !impl) {
         return;
     }
-    impl->Protect(virtual_offset + virtual_base_offset, length, read, write);
+    impl->Protect(virtual_offset + virtual_base_offset, length, read, write, execute);
+}
+
+void HostMemory::EnableDirectMappedAddress() {
+    if (impl) {
+        impl->EnableDirectMappedAddress();
+        virtual_size += reinterpret_cast<uintptr_t>(virtual_base);
+    }
 }
 
 } // namespace Common

src/common/host_memory.h

@@ -4,11 +4,20 @@
 #pragma once
 
 #include <memory>
+#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/virtual_buffer.h"
 
 namespace Common {
 
+enum class MemoryPermission : u32 {
+    Read = 1 << 0,
+    Write = 1 << 1,
+    ReadWrite = Read | Write,
+    Execute = 1 << 2,
+};
+DECLARE_ENUM_FLAG_OPERATORS(MemoryPermission)
+
 /**
  * A low level linear memory buffer, which supports multiple mappings
  * Its purpose is to rebuild a given sparse memory layout, including mirrors.
@@ -31,11 +40,13 @@ public:
     HostMemory(HostMemory&& other) noexcept;
     HostMemory& operator=(HostMemory&& other) noexcept;
 
-    void Map(size_t virtual_offset, size_t host_offset, size_t length);
+    void Map(size_t virtual_offset, size_t host_offset, size_t length, MemoryPermission perms);
 
     void Unmap(size_t virtual_offset, size_t length);
 
-    void Protect(size_t virtual_offset, size_t length, bool read, bool write);
+    void Protect(size_t virtual_offset, size_t length, bool read, bool write, bool execute = false);
+
+    void EnableDirectMappedAddress();
 
     [[nodiscard]] u8* BackingBasePointer() noexcept {
         return backing_base;

src/common/settings.cpp

@@ -41,6 +41,7 @@ SWITCHABLE(AspectRatio, true);
 SWITCHABLE(AstcDecodeMode, true);
 SWITCHABLE(AstcRecompression, true);
 SWITCHABLE(AudioMode, true);
+SWITCHABLE(CpuBackend, true);
 SWITCHABLE(CpuAccuracy, true);
 SWITCHABLE(FullscreenMode, true);
 SWITCHABLE(GpuAccuracy, true);
@@ -155,6 +156,22 @@ bool IsFastmemEnabled() {
     return true;
 }
 
+static bool is_nce_enabled = false;
+
+void SetNceEnabled(bool is_39bit) {
+    const bool is_nce_selected = values.cpu_backend.GetValue() == CpuBackend::Nce;
+    is_nce_enabled = IsFastmemEnabled() && is_nce_selected && is_39bit;
+    if (is_nce_selected && !is_nce_enabled) {
+        LOG_WARNING(
+            Common,
+            "Program does not utilize 39-bit address space, unable to natively execute code");
+    }
+}
+
+bool IsNceEnabled() {
+    return is_nce_enabled;
+}
+
 bool IsDockedMode() {
     return values.use_docked_mode.GetValue() == Settings::ConsoleMode::Docked;
 }

src/common/settings.h

@@ -63,6 +63,7 @@ SWITCHABLE(AspectRatio, true);
 SWITCHABLE(AstcDecodeMode, true);
 SWITCHABLE(AstcRecompression, true);
 SWITCHABLE(AudioMode, true);
+SWITCHABLE(CpuBackend, true);
 SWITCHABLE(CpuAccuracy, true);
 SWITCHABLE(FullscreenMode, true);
 SWITCHABLE(GpuAccuracy, true);
@@ -179,6 +180,14 @@ struct Values {
                                              &use_speed_limit};
 
     // Cpu
+    SwitchableSetting<CpuBackend, true> cpu_backend{
+        linkage,         CpuBackend::Dynarmic, CpuBackend::Dynarmic,
+#ifdef ARCHITECTURE_arm64
+        CpuBackend::Nce,
+#else
+                                                    CpuBackend::Dynarmic,
+#endif
+        "cpu_backend",   Category::Cpu};
     SwitchableSetting<CpuAccuracy, true> cpu_accuracy{linkage,           CpuAccuracy::Auto,
                                                       CpuAccuracy::Auto, CpuAccuracy::Paranoid,
                                                       "cpu_accuracy",    Category::Cpu};
@@ -358,6 +367,8 @@ struct Values {
                                           Category::RendererDebug};
     // TODO: remove this once AMDVLK supports VK_EXT_depth_bias_control
     bool renderer_amdvlk_depth_bias_workaround{};
+    Setting<bool> disable_buffer_reorder{linkage, false, "disable_buffer_reorder",
+                                         Category::RendererDebug};
 
     // System
     SwitchableSetting<Language, true> language_index{linkage,
@@ -534,6 +545,8 @@ bool IsGPULevelExtreme();
 bool IsGPULevelHigh();
 
 bool IsFastmemEnabled();
+void SetNceEnabled(bool is_64bit);
+bool IsNceEnabled();
 
 bool IsDockedMode();
 

src/common/settings_enums.h

@@ -129,6 +129,8 @@ ENUM(ShaderBackend, Glsl, Glasm, SpirV);
 
 ENUM(GpuAccuracy, Normal, High, Extreme);
 
+ENUM(CpuBackend, Dynarmic, Nce);
+
 ENUM(CpuAccuracy, Auto, Accurate, Unsafe, Paranoid);
 
 ENUM(MemoryLayout, Memory_4Gb, Memory_6Gb, Memory_8Gb);

src/common/signal_chain.cpp

@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <dlfcn.h>
+
+#include "common/assert.h"
+#include "common/dynamic_library.h"
+#include "common/scope_exit.h"
+#include "common/signal_chain.h"
+
+namespace Common {
+
+template <typename T>
+T* LookupLibcSymbol(const char* name) {
+#if defined(__BIONIC__)
+    Common::DynamicLibrary provider("libc.so");
+    if (!provider.IsOpen()) {
+        UNREACHABLE_MSG("Failed to open libc!");
+    }
+#else
+    // For other operating environments, we assume the symbol is not overridden.
+    const char* base = nullptr;
+    Common::DynamicLibrary provider(base);
+#endif
+
+    void* sym = provider.GetSymbolAddress(name);
+    if (sym == nullptr) {
+        sym = dlsym(RTLD_DEFAULT, name);
+    }
+    if (sym == nullptr) {
+        UNREACHABLE_MSG("Unable to find symbol {}!", name);
+    }
+
+    return reinterpret_cast<T*>(sym);
+}
+
+int SigAction(int signum, const struct sigaction* act, struct sigaction* oldact) {
+    static auto libc_sigaction = LookupLibcSymbol<decltype(sigaction)>("sigaction");
+    return libc_sigaction(signum, act, oldact);
+}
+
+} // namespace Common

src/common/signal_chain.h

@@ -0,0 +1,19 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifndef _WIN32
+
+#include <signal.h>
+
+namespace Common {
+
+// Android's ART overrides sigaction with its own wrapper. This is problematic for SIGSEGV
+// in particular, because ART's handler accesses tpidr_el0, which conflicts with NCE.
+// This extracts the libc symbol and calls it directly.
+int SigAction(int signum, const struct sigaction* act, struct sigaction* oldact);
+
+} // namespace Common
+
+#endif

src/core/CMakeLists.txt

@@ -523,10 +523,13 @@ add_library(core STATIC
     hle/service/hid/hid.h
     hle/service/hid/hid_debug_server.cpp
     hle/service/hid/hid_debug_server.h
+    hle/service/hid/hid_firmware_settings.cpp
+    hle/service/hid/hid_firmware_settings.h
     hle/service/hid/hid_server.cpp
     hle/service/hid/hid_server.h
     hle/service/hid/hid_system_server.cpp
     hle/service/hid/hid_system_server.h
+    hle/service/hid/hid_util.h
     hle/service/hid/hidbus.cpp
     hle/service/hid/hidbus.h
     hle/service/hid/irs.cpp
@@ -538,8 +541,8 @@ add_library(core STATIC
     hle/service/hid/xcd.cpp
     hle/service/hid/xcd.h
     hle/service/hid/errors.h
-    hle/service/hid/controllers/console_sixaxis.cpp
+    hle/service/hid/controllers/console_six_axis.cpp
-    hle/service/hid/controllers/console_sixaxis.h
+    hle/service/hid/controllers/console_six_axis.h
     hle/service/hid/controllers/controller_base.cpp
     hle/service/hid/controllers/controller_base.h
     hle/service/hid/controllers/debug_pad.cpp
@@ -554,6 +557,10 @@ add_library(core STATIC
     hle/service/hid/controllers/npad.h
     hle/service/hid/controllers/palma.cpp
     hle/service/hid/controllers/palma.h
+    hle/service/hid/controllers/seven_six_axis.cpp
+    hle/service/hid/controllers/seven_six_axis.h
+    hle/service/hid/controllers/six_axis.cpp
+    hle/service/hid/controllers/six_axis.h
     hle/service/hid/controllers/stubbed.cpp
     hle/service/hid/controllers/stubbed.h
     hle/service/hid/controllers/touchscreen.cpp
@@ -723,6 +730,7 @@ add_library(core STATIC
     hle/service/nvnflinger/producer_listener.h
     hle/service/nvnflinger/status.h
     hle/service/nvnflinger/ui/fence.h
+    hle/service/nvnflinger/ui/graphic_buffer.cpp
     hle/service/nvnflinger/ui/graphic_buffer.h
     hle/service/nvnflinger/window.h
     hle/service/olsc/olsc.cpp
@@ -918,6 +926,23 @@ if (ENABLE_WEB_SERVICE)
     target_link_libraries(core PRIVATE web_service)
 endif()
 
+if (ARCHITECTURE_arm64 AND (ANDROID OR ${CMAKE_SYSTEM_NAME} STREQUAL "Linux"))
+    target_compile_definitions(core PRIVATE -DHAS_NCE)
+    enable_language(C ASM)
+    set(CMAKE_ASM_FLAGS "${CFLAGS} -x assembler-with-cpp")
+
+    target_sources(core PRIVATE
+        arm/nce/arm_nce.cpp
+        arm/nce/arm_nce.h
+        arm/nce/arm_nce.s
+        arm/nce/guest_context.h
+        arm/nce/patch.cpp
+        arm/nce/patch.h
+        arm/nce/instructions.h
+    )
+    target_link_libraries(core PRIVATE merry::oaknut)
+endif()
+
 if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
     target_sources(core PRIVATE
         arm/dynarmic/arm_dynarmic.h

src/core/arm/arm_interface.cpp

@@ -201,6 +201,8 @@ void ARM_Interface::Run() {
         if (True(hr & HaltReason::DataAbort)) {
             if (system.DebuggerEnabled()) {
                 system.GetDebugger().NotifyThreadWatchpoint(current_thread, *HaltedWatchpoint());
+            } else {
+                LogBacktrace();
             }
             current_thread->RequestSuspend(SuspendType::Debug);
             break;

src/core/arm/arm_interface.h

@@ -81,6 +81,9 @@ public:
     // thread context to be 800 bytes in size.
     static_assert(sizeof(ThreadContext64) == 0x320);
 
+    /// Perform any backend-specific initialization.
+    virtual void Initialize() {}
+
     /// Runs the CPU until an event happens
     void Run();
 

src/core/arm/nce/arm_nce.cpp

@@ -0,0 +1,400 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <cinttypes>
+#include <memory>
+
+#include "common/signal_chain.h"
+#include "core/arm/nce/arm_nce.h"
+#include "core/arm/nce/patch.h"
+#include "core/core.h"
+#include "core/memory.h"
+
+#include "core/hle/kernel/k_process.h"
+
+#include <signal.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+namespace Core {
+
+namespace {
+
+struct sigaction g_orig_action;
+
+// Verify assembly offsets.
+using NativeExecutionParameters = Kernel::KThread::NativeExecutionParameters;
+static_assert(offsetof(NativeExecutionParameters, native_context) == TpidrEl0NativeContext);
+static_assert(offsetof(NativeExecutionParameters, lock) == TpidrEl0Lock);
+static_assert(offsetof(NativeExecutionParameters, magic) == TpidrEl0TlsMagic);
+
+fpsimd_context* GetFloatingPointState(mcontext_t& host_ctx) {
+    _aarch64_ctx* header = reinterpret_cast<_aarch64_ctx*>(&host_ctx.__reserved);
+    while (header->magic != FPSIMD_MAGIC) {
+        header = reinterpret_cast<_aarch64_ctx*>(reinterpret_cast<char*>(header) + header->size);
+    }
+    return reinterpret_cast<fpsimd_context*>(header);
+}
+
+} // namespace
+
+void* ARM_NCE::RestoreGuestContext(void* raw_context) {
+    // Retrieve the host context.
+    auto& host_ctx = static_cast<ucontext_t*>(raw_context)->uc_mcontext;
+
+    // Thread-local parameters will be located in x9.
+    auto* tpidr = reinterpret_cast<NativeExecutionParameters*>(host_ctx.regs[9]);
+    auto* guest_ctx = static_cast<GuestContext*>(tpidr->native_context);
+
+    // Retrieve the host floating point state.
+    auto* fpctx = GetFloatingPointState(host_ctx);
+
+    // Save host callee-saved registers.
+    std::memcpy(guest_ctx->host_ctx.host_saved_vregs.data(), &fpctx->vregs[8],
+                sizeof(guest_ctx->host_ctx.host_saved_vregs));
+    std::memcpy(guest_ctx->host_ctx.host_saved_regs.data(), &host_ctx.regs[19],
+                sizeof(guest_ctx->host_ctx.host_saved_regs));
+
+    // Save stack pointer.
+    guest_ctx->host_ctx.host_sp = host_ctx.sp;
+
+    // Restore all guest state except tpidr_el0.
+    host_ctx.sp = guest_ctx->sp;
+    host_ctx.pc = guest_ctx->pc;
+    host_ctx.pstate = guest_ctx->pstate;
+    fpctx->fpcr = guest_ctx->fpcr;
+    fpctx->fpsr = guest_ctx->fpsr;
+    std::memcpy(host_ctx.regs, guest_ctx->cpu_registers.data(), sizeof(host_ctx.regs));
+    std::memcpy(fpctx->vregs, guest_ctx->vector_registers.data(), sizeof(fpctx->vregs));
+
+    // Return the new thread-local storage pointer.
+    return tpidr;
+}
+
+void ARM_NCE::SaveGuestContext(GuestContext* guest_ctx, void* raw_context) {
+    // Retrieve the host context.
+    auto& host_ctx = static_cast<ucontext_t*>(raw_context)->uc_mcontext;
+
+    // Retrieve the host floating point state.
+    auto* fpctx = GetFloatingPointState(host_ctx);
+
+    // Save all guest registers except tpidr_el0.
+    std::memcpy(guest_ctx->cpu_registers.data(), host_ctx.regs, sizeof(host_ctx.regs));
+    std::memcpy(guest_ctx->vector_registers.data(), fpctx->vregs, sizeof(fpctx->vregs));
+    guest_ctx->fpsr = fpctx->fpsr;
+    guest_ctx->fpcr = fpctx->fpcr;
+    guest_ctx->pstate = static_cast<u32>(host_ctx.pstate);
+    guest_ctx->pc = host_ctx.pc;
+    guest_ctx->sp = host_ctx.sp;
+
+    // Restore stack pointer.
+    host_ctx.sp = guest_ctx->host_ctx.host_sp;
+
+    // Restore host callee-saved registers.
+    std::memcpy(&host_ctx.regs[19], guest_ctx->host_ctx.host_saved_regs.data(),
+                sizeof(guest_ctx->host_ctx.host_saved_regs));
+    std::memcpy(&fpctx->vregs[8], guest_ctx->host_ctx.host_saved_vregs.data(),
+                sizeof(guest_ctx->host_ctx.host_saved_vregs));
+
+    // Return from the call on exit by setting pc to x30.
+    host_ctx.pc = guest_ctx->host_ctx.host_saved_regs[11];
+
+    // Clear esr_el1 and return it.
+    host_ctx.regs[0] = guest_ctx->esr_el1.exchange(0);
+}
+
+bool ARM_NCE::HandleGuestFault(GuestContext* guest_ctx, void* raw_info, void* raw_context) {
+    auto& host_ctx = static_cast<ucontext_t*>(raw_context)->uc_mcontext;
+    auto* info = static_cast<siginfo_t*>(raw_info);
+
+    // Try to handle an invalid access.
+    // TODO: handle accesses which split a page?
+    const Common::ProcessAddress addr =
+        (reinterpret_cast<u64>(info->si_addr) & ~Memory::YUZU_PAGEMASK);
+    if (guest_ctx->system->ApplicationMemory().InvalidateNCE(addr, Memory::YUZU_PAGESIZE)) {
+        // We handled the access successfully and are returning to guest code.
+        return true;
+    }
+
+    // We can't handle the access, so determine why we crashed.
+    const bool is_prefetch_abort = host_ctx.pc == reinterpret_cast<u64>(info->si_addr);
+
+    // For data aborts, skip the instruction and return to guest code.
+    // This will allow games to continue in many scenarios where they would otherwise crash.
+    if (!is_prefetch_abort) {
+        host_ctx.pc += 4;
+        return true;
+    }
+
+    // This is a prefetch abort.
+    guest_ctx->esr_el1.fetch_or(static_cast<u64>(HaltReason::PrefetchAbort));
+
+    // Forcibly mark the context as locked. We are still running.
+    // We may race with SignalInterrupt here:
+    // - If we lose the race, then SignalInterrupt will send us a signal we are masking,
+    //   and it will do nothing when it is unmasked, as we have already left guest code.
+    // - If we win the race, then SignalInterrupt will wait for us to unlock first.
+    auto& thread_params = guest_ctx->parent->running_thread->GetNativeExecutionParameters();
+    thread_params.lock.store(SpinLockLocked);
+
+    // Return to host.
+    SaveGuestContext(guest_ctx, raw_context);
+    return false;
+}
+
+void ARM_NCE::HandleHostFault(int sig, void* raw_info, void* raw_context) {
+    return g_orig_action.sa_sigaction(sig, static_cast<siginfo_t*>(raw_info), raw_context);
+}
+
+HaltReason ARM_NCE::RunJit() {
+    // Get the thread parameters.
+    // TODO: pass the current thread down from ::Run
+    auto* thread = Kernel::GetCurrentThreadPointer(system.Kernel());
+    auto* thread_params = &thread->GetNativeExecutionParameters();
+
+    {
+        // Lock our core context.
+        std::scoped_lock lk{lock};
+
+        // We should not be running.
+        ASSERT(running_thread == nullptr);
+
+        // Check if we need to run. If we have already been halted, we are done.
+        u64 halt = guest_ctx.esr_el1.exchange(0);
+        if (halt != 0) {
+            return static_cast<HaltReason>(halt);
+        }
+
+        // Mark that we are running.
+        running_thread = thread;
+
+        // Acquire the lock on the thread parameters.
+        // This allows us to force synchronization with SignalInterrupt.
+        LockThreadParameters(thread_params);
+    }
+
+    // Assign current members.
+    guest_ctx.parent = this;
+    thread_params->native_context = &guest_ctx;
+    thread_params->tpidr_el0 = guest_ctx.tpidr_el0;
+    thread_params->tpidrro_el0 = guest_ctx.tpidrro_el0;
+    thread_params->is_running = true;
+
+    HaltReason halt{};
+
+    // TODO: finding and creating the post handler needs to be locked
+    // to deal with dynamic loading of NROs.
+    const auto& post_handlers = system.ApplicationProcess()->GetPostHandlers();
+    if (auto it = post_handlers.find(guest_ctx.pc); it != post_handlers.end()) {
+        halt = ReturnToRunCodeByTrampoline(thread_params, &guest_ctx, it->second);
+    } else {
+        halt = ReturnToRunCodeByExceptionLevelChange(thread_id, thread_params);
+    }
+
+    // Unload members.
+    // The thread does not change, so we can persist the old reference.
+    guest_ctx.tpidr_el0 = thread_params->tpidr_el0;
+    thread_params->native_context = nullptr;
+    thread_params->is_running = false;
+
+    // Unlock the thread parameters.
+    UnlockThreadParameters(thread_params);
+
+    {
+        // Lock the core context.
+        std::scoped_lock lk{lock};
+
+        // On exit, we no longer have an active thread.
+        running_thread = nullptr;
+    }
+
+    // Return the halt reason.
+    return halt;
+}
+
+HaltReason ARM_NCE::StepJit() {
+    return HaltReason::StepThread;
+}
+
+u32 ARM_NCE::GetSvcNumber() const {
+    return guest_ctx.svc_swi;
+}
+
+ARM_NCE::ARM_NCE(System& system_, bool uses_wall_clock_, std::size_t core_index_)
+    : ARM_Interface{system_, uses_wall_clock_}, core_index{core_index_} {
+    guest_ctx.system = &system_;
+}
+
+ARM_NCE::~ARM_NCE() = default;
+
+void ARM_NCE::Initialize() {
+    thread_id = gettid();
+
+    // Setup our signals
+    static std::once_flag flag;
+    std::call_once(flag, [] {
+        using HandlerType = decltype(sigaction::sa_sigaction);
+
+        sigset_t signal_mask;
+        sigemptyset(&signal_mask);
+        sigaddset(&signal_mask, ReturnToRunCodeByExceptionLevelChangeSignal);
+        sigaddset(&signal_mask, BreakFromRunCodeSignal);
+        sigaddset(&signal_mask, GuestFaultSignal);
+
+        struct sigaction return_to_run_code_action {};
+        return_to_run_code_action.sa_flags = SA_SIGINFO | SA_ONSTACK;
+        return_to_run_code_action.sa_sigaction = reinterpret_cast<HandlerType>(
+            &ARM_NCE::ReturnToRunCodeByExceptionLevelChangeSignalHandler);
+        return_to_run_code_action.sa_mask = signal_mask;
+        Common::SigAction(ReturnToRunCodeByExceptionLevelChangeSignal, &return_to_run_code_action,
+                          nullptr);
+
+        struct sigaction break_from_run_code_action {};
+        break_from_run_code_action.sa_flags = SA_SIGINFO | SA_ONSTACK;
+        break_from_run_code_action.sa_sigaction =
+            reinterpret_cast<HandlerType>(&ARM_NCE::BreakFromRunCodeSignalHandler);
+        break_from_run_code_action.sa_mask = signal_mask;
+        Common::SigAction(BreakFromRunCodeSignal, &break_from_run_code_action, nullptr);
+
+        struct sigaction fault_action {};
+        fault_action.sa_flags = SA_SIGINFO | SA_ONSTACK | SA_RESTART;
+        fault_action.sa_sigaction =
+            reinterpret_cast<HandlerType>(&ARM_NCE::GuestFaultSignalHandler);
+        fault_action.sa_mask = signal_mask;
+        Common::SigAction(GuestFaultSignal, &fault_action, &g_orig_action);
+
+        // Simplify call for g_orig_action.
+        // These fields occupy the same space in memory, so this should be a no-op in practice.
+        if (!(g_orig_action.sa_flags & SA_SIGINFO)) {
+            g_orig_action.sa_sigaction =
+                reinterpret_cast<decltype(g_orig_action.sa_sigaction)>(g_orig_action.sa_handler);
+        }
+    });
+}
+
+void ARM_NCE::SetPC(u64 pc) {
+    guest_ctx.pc = pc;
+}
+
+u64 ARM_NCE::GetPC() const {
+    return guest_ctx.pc;
+}
+
+u64 ARM_NCE::GetSP() const {
+    return guest_ctx.sp;
+}
+
+u64 ARM_NCE::GetReg(int index) const {
+    return guest_ctx.cpu_registers[index];
+}
+
+void ARM_NCE::SetReg(int index, u64 value) {
+    guest_ctx.cpu_registers[index] = value;
+}
+
+u128 ARM_NCE::GetVectorReg(int index) const {
+    return guest_ctx.vector_registers[index];
+}
+
+void ARM_NCE::SetVectorReg(int index, u128 value) {
+    guest_ctx.vector_registers[index] = value;
+}
+
+u32 ARM_NCE::GetPSTATE() const {
+    return guest_ctx.pstate;
+}
+
+void ARM_NCE::SetPSTATE(u32 pstate) {
+    guest_ctx.pstate = pstate;
+}
+
+u64 ARM_NCE::GetTlsAddress() const {
+    return guest_ctx.tpidrro_el0;
+}
+
+void ARM_NCE::SetTlsAddress(u64 address) {
+    guest_ctx.tpidrro_el0 = address;
+}
+
+u64 ARM_NCE::GetTPIDR_EL0() const {
+    return guest_ctx.tpidr_el0;
+}
+
+void ARM_NCE::SetTPIDR_EL0(u64 value) {
+    guest_ctx.tpidr_el0 = value;
+}
+
+void ARM_NCE::SaveContext(ThreadContext64& ctx) const {
+    ctx.cpu_registers = guest_ctx.cpu_registers;
+    ctx.sp = guest_ctx.sp;
+    ctx.pc = guest_ctx.pc;
+    ctx.pstate = guest_ctx.pstate;
+    ctx.vector_registers = guest_ctx.vector_registers;
+    ctx.fpcr = guest_ctx.fpcr;
+    ctx.fpsr = guest_ctx.fpsr;
+    ctx.tpidr = guest_ctx.tpidr_el0;
+}
+
+void ARM_NCE::LoadContext(const ThreadContext64& ctx) {
+    guest_ctx.cpu_registers = ctx.cpu_registers;
+    guest_ctx.sp = ctx.sp;
+    guest_ctx.pc = ctx.pc;
+    guest_ctx.pstate = ctx.pstate;
+    guest_ctx.vector_registers = ctx.vector_registers;
+    guest_ctx.fpcr = ctx.fpcr;
+    guest_ctx.fpsr = ctx.fpsr;
+    guest_ctx.tpidr_el0 = ctx.tpidr;
+}
+
+void ARM_NCE::SignalInterrupt() {
+    // Lock core context.
+    std::scoped_lock lk{lock};
+
+    // Add break loop condition.
+    guest_ctx.esr_el1.fetch_or(static_cast<u64>(HaltReason::BreakLoop));
+
+    // If there is no thread running, we are done.
+    if (running_thread == nullptr) {
+        return;
+    }
+
+    // Lock the thread context.
+    auto* params = &running_thread->GetNativeExecutionParameters();
+    LockThreadParameters(params);
+
+    if (params->is_running) {
+        // We should signal to the running thread.
+        // The running thread will unlock the thread context.
+        syscall(SYS_tkill, thread_id, BreakFromRunCodeSignal);
+    } else {
+        // If the thread is no longer running, we have nothing to do.
+        UnlockThreadParameters(params);
+    }
+}
+
+void ARM_NCE::ClearInterrupt() {
+    guest_ctx.esr_el1 = {};
+}
+
+void ARM_NCE::ClearInstructionCache() {
+    // TODO: This is not possible to implement correctly on Linux because
+    // we do not have any access to ic iallu.
+
+    // Require accesses to complete.
+    std::atomic_thread_fence(std::memory_order_seq_cst);
+}
+
+void ARM_NCE::InvalidateCacheRange(u64 addr, std::size_t size) {
+    this->ClearInstructionCache();
+}
+
+void ARM_NCE::ClearExclusiveState() {
+    // No-op.
+}
+
+void ARM_NCE::PageTableChanged(Common::PageTable& page_table,
+                               std::size_t new_address_space_size_in_bits) {
+    // No-op. Page table is never used.
+}
+
+} // namespace Core

src/core/arm/nce/arm_nce.h

@@ -0,0 +1,108 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <atomic>
+#include <memory>
+#include <span>
+#include <unordered_map>
+#include <vector>
+
+#include "core/arm/arm_interface.h"
+#include "core/arm/nce/guest_context.h"
+
+namespace Core::Memory {
+class Memory;
+}
+
+namespace Core {
+
+class System;
+
+class ARM_NCE final : public ARM_Interface {
+public:
+    ARM_NCE(System& system_, bool uses_wall_clock_, std::size_t core_index_);
+
+    ~ARM_NCE() override;
+
+    void Initialize() override;
+    void SetPC(u64 pc) override;
+    u64 GetPC() const override;
+    u64 GetSP() const override;
+    u64 GetReg(int index) const override;
+    void SetReg(int index, u64 value) override;
+    u128 GetVectorReg(int index) const override;
+    void SetVectorReg(int index, u128 value) override;
+
+    u32 GetPSTATE() const override;
+    void SetPSTATE(u32 pstate) override;
+    u64 GetTlsAddress() const override;
+    void SetTlsAddress(u64 address) override;
+    void SetTPIDR_EL0(u64 value) override;
+    u64 GetTPIDR_EL0() const override;
+
+    Architecture GetArchitecture() const override {
+        return Architecture::Aarch64;
+    }
+
+    void SaveContext(ThreadContext32& ctx) const override {}
+    void SaveContext(ThreadContext64& ctx) const override;
+    void LoadContext(const ThreadContext32& ctx) override {}
+    void LoadContext(const ThreadContext64& ctx) override;
+
+    void SignalInterrupt() override;
+    void ClearInterrupt() override;
+    void ClearExclusiveState() override;
+    void ClearInstructionCache() override;
+    void InvalidateCacheRange(u64 addr, std::size_t size) override;
+    void PageTableChanged(Common::PageTable& new_page_table,
+                          std::size_t new_address_space_size_in_bits) override;
+
+protected:
+    HaltReason RunJit() override;
+    HaltReason StepJit() override;
+
+    u32 GetSvcNumber() const override;
+
+    const Kernel::DebugWatchpoint* HaltedWatchpoint() const override {
+        return nullptr;
+    }
+
+    void RewindBreakpointInstruction() override {}
+
+private:
+    // Assembly definitions.
+    static HaltReason ReturnToRunCodeByTrampoline(void* tpidr, GuestContext* ctx,
+                                                  u64 trampoline_addr);
+    static HaltReason ReturnToRunCodeByExceptionLevelChange(int tid, void* tpidr);
+
+    static void ReturnToRunCodeByExceptionLevelChangeSignalHandler(int sig, void* info,
+                                                                   void* raw_context);
+    static void BreakFromRunCodeSignalHandler(int sig, void* info, void* raw_context);
+    static void GuestFaultSignalHandler(int sig, void* info, void* raw_context);
+
+    static void LockThreadParameters(void* tpidr);
+    static void UnlockThreadParameters(void* tpidr);
+
+private:
+    // C++ implementation functions for assembly definitions.
+    static void* RestoreGuestContext(void* raw_context);
+    static void SaveGuestContext(GuestContext* ctx, void* raw_context);
+    static bool HandleGuestFault(GuestContext* ctx, void* info, void* raw_context);
+    static void HandleHostFault(int sig, void* info, void* raw_context);
+
+public:
+    // Members set on initialization.
+    std::size_t core_index{};
+    pid_t thread_id{-1};
+
+    // Core context.
+    GuestContext guest_ctx;
+
+    // Thread and invalidation info.
+    std::mutex lock;
+    Kernel::KThread* running_thread{};
+};
+
+} // namespace Core

src/core/arm/nce/arm_nce.s

@@ -0,0 +1,222 @@
+/* SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "core/arm/nce/arm_nce_asm_definitions.h"
+
+#define LOAD_IMMEDIATE_32(reg, val)                     \
+    mov     reg, #(((val) >> 0x00) & 0xFFFF);           \
+    movk    reg, #(((val) >> 0x10) & 0xFFFF), lsl #16
+
+
+/* static HaltReason Core::ARM_NCE::ReturnToRunCodeByTrampoline(void* tpidr, Core::GuestContext* ctx, u64 trampoline_addr) */
+.section    .text._ZN4Core7ARM_NCE27ReturnToRunCodeByTrampolineEPvPNS_12GuestContextEm, "ax", %progbits
+.global     _ZN4Core7ARM_NCE27ReturnToRunCodeByTrampolineEPvPNS_12GuestContextEm
+.type       _ZN4Core7ARM_NCE27ReturnToRunCodeByTrampolineEPvPNS_12GuestContextEm, %function
+_ZN4Core7ARM_NCE27ReturnToRunCodeByTrampolineEPvPNS_12GuestContextEm:
+    /* Back up host sp to x3. */
+    /* Back up host tpidr_el0 to x4. */
+    mov     x3, sp
+    mrs     x4, tpidr_el0
+
+    /* Load guest sp. x5 is used as a scratch register. */
+    ldr     x5, [x1, #(GuestContextSp)]
+    mov     sp, x5
+
+    /* Offset GuestContext pointer to the host member. */
+    add     x5, x1, #(GuestContextHostContext)
+
+    /* Save original host sp and tpidr_el0 (x3, x4) to host context. */
+    stp     x3, x4, [x5, #(HostContextSpTpidrEl0)]
+
+    /* Save all callee-saved host GPRs. */
+    stp     x19, x20, [x5, #(HostContextRegs+0x0)]
+    stp     x21, x22, [x5, #(HostContextRegs+0x10)]
+    stp     x23, x24, [x5, #(HostContextRegs+0x20)]
+    stp     x25, x26, [x5, #(HostContextRegs+0x30)]
+    stp     x27, x28, [x5, #(HostContextRegs+0x40)]
+    stp     x29, x30, [x5, #(HostContextRegs+0x50)]
+
+    /* Save all callee-saved host FPRs. */
+    stp     q8, q9,   [x5, #(HostContextVregs+0x0)]
+    stp     q10, q11, [x5, #(HostContextVregs+0x20)]
+    stp     q12, q13, [x5, #(HostContextVregs+0x40)]
+    stp     q14, q15, [x5, #(HostContextVregs+0x60)]
+
+    /* Load guest tpidr_el0 from argument. */
+    msr     tpidr_el0, x0
+
+    /* Tail call the trampoline to restore guest state. */
+    br      x2
+
+
+/* static HaltReason Core::ARM_NCE::ReturnToRunCodeByExceptionLevelChange(int tid, void* tpidr) */
+.section    .text._ZN4Core7ARM_NCE37ReturnToRunCodeByExceptionLevelChangeEiPv, "ax", %progbits
+.global     _ZN4Core7ARM_NCE37ReturnToRunCodeByExceptionLevelChangeEiPv
+.type       _ZN4Core7ARM_NCE37ReturnToRunCodeByExceptionLevelChangeEiPv, %function
+_ZN4Core7ARM_NCE37ReturnToRunCodeByExceptionLevelChangeEiPv:
+    /* This jumps to the signal handler, which will restore the entire context. */
+    /* On entry, x0 = thread id, which is already in the right place. */
+
+    /* Move tpidr to x9 so it is not trampled. */
+    mov     x9, x1
+
+    /* Set up arguments. */
+    mov     x8, #(__NR_tkill)
+    mov     x1, #(ReturnToRunCodeByExceptionLevelChangeSignal)
+
+    /* Tail call the signal handler. */
+    svc     #0
+
+    /* Block execution from flowing here. */
+    brk     #1000
+
+
+/* static void Core::ARM_NCE::ReturnToRunCodeByExceptionLevelChangeSignalHandler(int sig, void* info, void* raw_context) */
+.section    .text._ZN4Core7ARM_NCE50ReturnToRunCodeByExceptionLevelChangeSignalHandlerEiPvS1_, "ax", %progbits
+.global     _ZN4Core7ARM_NCE50ReturnToRunCodeByExceptionLevelChangeSignalHandlerEiPvS1_
+.type       _ZN4Core7ARM_NCE50ReturnToRunCodeByExceptionLevelChangeSignalHandlerEiPvS1_, %function
+_ZN4Core7ARM_NCE50ReturnToRunCodeByExceptionLevelChangeSignalHandlerEiPvS1_:
+    stp     x29, x30, [sp, #-0x10]!
+    mov     x29, sp
+
+    /* Call the context restorer with the raw context. */
+    mov     x0, x2
+    bl      _ZN4Core7ARM_NCE19RestoreGuestContextEPv
+
+    /* Save the old value of tpidr_el0. */
+    mrs     x8, tpidr_el0
+    ldr     x9, [x0, #(TpidrEl0NativeContext)]
+    str     x8, [x9, #(GuestContextHostContext + HostContextTpidrEl0)]
+
+    /* Set our new tpidr_el0. */
+    msr     tpidr_el0, x0
+
+    /* Unlock the context. */
+    bl      _ZN4Core7ARM_NCE22UnlockThreadParametersEPv
+
+    /* Returning from here will enter the guest. */
+    ldp     x29, x30, [sp], #0x10
+    ret
+
+
+/* static void Core::ARM_NCE::BreakFromRunCodeSignalHandler(int sig, void* info, void* raw_context) */
+.section    .text._ZN4Core7ARM_NCE29BreakFromRunCodeSignalHandlerEiPvS1_, "ax", %progbits
+.global     _ZN4Core7ARM_NCE29BreakFromRunCodeSignalHandlerEiPvS1_
+.type       _ZN4Core7ARM_NCE29BreakFromRunCodeSignalHandlerEiPvS1_, %function
+_ZN4Core7ARM_NCE29BreakFromRunCodeSignalHandlerEiPvS1_:
+    /* Check to see if we have the correct TLS magic. */
+    mrs     x8, tpidr_el0
+    ldr     w9, [x8, #(TpidrEl0TlsMagic)]
+
+    LOAD_IMMEDIATE_32(w10, TlsMagic)
+
+    cmp     w9, w10
+    b.ne    1f
+
+    /* Correct TLS magic, so this is a guest interrupt. */
+    /* Restore host tpidr_el0. */
+    ldr     x0, [x8, #(TpidrEl0NativeContext)]
+    ldr     x3, [x0, #(GuestContextHostContext + HostContextTpidrEl0)]
+    msr     tpidr_el0, x3
+
+    /* Tail call the restorer. */
+    mov     x1, x2
+    b       _ZN4Core7ARM_NCE16SaveGuestContextEPNS_12GuestContextEPv
+
+    /* Returning from here will enter host code. */
+
+1:
+    /* Incorrect TLS magic, so this is a spurious signal. */
+    ret
+
+
+/* static void Core::ARM_NCE::GuestFaultSignalHandler(int sig, void* info, void* raw_context) */
+.section    .text._ZN4Core7ARM_NCE23GuestFaultSignalHandlerEiPvS1_, "ax", %progbits
+.global     _ZN4Core7ARM_NCE23GuestFaultSignalHandlerEiPvS1_
+.type       _ZN4Core7ARM_NCE23GuestFaultSignalHandlerEiPvS1_, %function
+_ZN4Core7ARM_NCE23GuestFaultSignalHandlerEiPvS1_:
+    /* Check to see if we have the correct TLS magic. */
+    mrs     x8, tpidr_el0
+    ldr     w9, [x8, #(TpidrEl0TlsMagic)]
+
+    LOAD_IMMEDIATE_32(w10, TlsMagic)
+
+    cmp     w9, w10
+    b.eq    1f
+
+    /* Incorrect TLS magic, so this is a host fault. */
+    /* Tail call the handler. */
+    b       _ZN4Core7ARM_NCE15HandleHostFaultEiPvS1_
+
+1:
+    /* Correct TLS magic, so this is a guest fault. */
+    stp     x29, x30, [sp, #-0x20]!
+    str     x19, [sp, #0x10]
+    mov     x29, sp
+
+    /* Save the old tpidr_el0. */
+    mov     x19, x8
+
+    /* Restore host tpidr_el0. */
+    ldr     x0, [x8, #(TpidrEl0NativeContext)]
+    ldr     x3, [x0, #(GuestContextHostContext + HostContextTpidrEl0)]
+    msr     tpidr_el0, x3
+
+    /* Call the handler. */
+    bl       _ZN4Core7ARM_NCE16HandleGuestFaultEPNS_12GuestContextEPvS3_
+
+    /* If the handler returned false, we want to preserve the host tpidr_el0. */
+    cbz     x0, 2f
+
+    /* Otherwise, restore guest tpidr_el0. */
+    msr     tpidr_el0, x19
+
+2:
+    ldr     x19, [sp, #0x10]
+    ldp     x29, x30, [sp], #0x20
+    ret
+
+
+/* static void Core::ARM_NCE::LockThreadParameters(void* tpidr) */
+.section    .text._ZN4Core7ARM_NCE20LockThreadParametersEPv, "ax", %progbits
+.global     _ZN4Core7ARM_NCE20LockThreadParametersEPv
+.type       _ZN4Core7ARM_NCE20LockThreadParametersEPv, %function
+_ZN4Core7ARM_NCE20LockThreadParametersEPv:
+    /* Offset to lock member. */
+    add     x0, x0, #(TpidrEl0Lock)
+
+1:
+    /* Clear the monitor. */
+    clrex
+
+2:
+    /* Load-linked with acquire ordering. */
+    ldaxr   w1, [x0]
+
+    /* If the value was SpinLockLocked, clear monitor and retry. */
+    cbz     w1, 1b
+
+    /* Store-conditional SpinLockLocked with relaxed ordering. */
+    stxr    w1, wzr, [x0]
+
+    /* If we failed to store, retry. */
+    cbnz    w1, 2b
+
+    ret
+
+
+/* static void Core::ARM_NCE::UnlockThreadParameters(void* tpidr) */
+.section    .text._ZN4Core7ARM_NCE22UnlockThreadParametersEPv, "ax", %progbits
+.global     _ZN4Core7ARM_NCE22UnlockThreadParametersEPv
+.type       _ZN4Core7ARM_NCE22UnlockThreadParametersEPv, %function
+_ZN4Core7ARM_NCE22UnlockThreadParametersEPv:
+    /* Offset to lock member. */
+    add     x0, x0, #(TpidrEl0Lock)
+
+    /* Load SpinLockUnlocked. */
+    mov     w1, #(SpinLockUnlocked)
+
+    /* Store value with release ordering. */
+    stlr    w1, [x0]
+
+    ret

src/core/arm/nce/arm_nce_asm_definitions.h

@@ -0,0 +1,29 @@
+/* SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#define __ASSEMBLY__
+
+#include <asm-generic/signal.h>
+#include <asm-generic/unistd.h>
+
+#define ReturnToRunCodeByExceptionLevelChangeSignal SIGUSR2
+#define BreakFromRunCodeSignal SIGURG
+#define GuestFaultSignal SIGSEGV
+
+#define GuestContextSp 0xF8
+#define GuestContextHostContext 0x320
+
+#define HostContextSpTpidrEl0 0xE0
+#define HostContextTpidrEl0 0xE8
+#define HostContextRegs 0x0
+#define HostContextVregs 0x60
+
+#define TpidrEl0NativeContext 0x10
+#define TpidrEl0Lock 0x18
+#define TpidrEl0TlsMagic 0x20
+#define TlsMagic 0x555a5559
+
+#define SpinLockLocked 0
+#define SpinLockUnlocked 1

src/core/arm/nce/guest_context.h

@@ -0,0 +1,50 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "core/arm/arm_interface.h"
+#include "core/arm/nce/arm_nce_asm_definitions.h"
+
+namespace Core {
+
+class ARM_NCE;
+class System;
+
+struct HostContext {
+    alignas(16) std::array<u64, 12> host_saved_regs{};
+    alignas(16) std::array<u128, 8> host_saved_vregs{};
+    u64 host_sp{};
+    void* host_tpidr_el0{};
+};
+
+struct GuestContext {
+    std::array<u64, 31> cpu_registers{};
+    u64 sp{};
+    u64 pc{};
+    u32 fpcr{};
+    u32 fpsr{};
+    std::array<u128, 32> vector_registers{};
+    u32 pstate{};
+    alignas(16) HostContext host_ctx{};
+    u64 tpidrro_el0{};
+    u64 tpidr_el0{};
+    std::atomic<u64> esr_el1{};
+    u32 nzcv{};
+    u32 svc_swi{};
+    System* system{};
+    ARM_NCE* parent{};
+};
+
+// Verify assembly offsets.
+static_assert(offsetof(GuestContext, sp) == GuestContextSp);
+static_assert(offsetof(GuestContext, host_ctx) == GuestContextHostContext);
+static_assert(offsetof(HostContext, host_sp) == HostContextSpTpidrEl0);
+static_assert(offsetof(HostContext, host_tpidr_el0) - 8 == HostContextSpTpidrEl0);
+static_assert(offsetof(HostContext, host_tpidr_el0) == HostContextTpidrEl0);
+static_assert(offsetof(HostContext, host_saved_regs) == HostContextRegs);
+static_assert(offsetof(HostContext, host_saved_vregs) == HostContextVregs);
+
+} // namespace Core

src/core/arm/nce/instructions.h

@@ -0,0 +1,147 @@
+// SPDX-FileCopyrightText: Copyright © 2020 Skyline Team and Contributors
+// SPDX-License-Identifier: MPL-2.0
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+
+namespace Core::NCE {
+
+enum SystemRegister : u32 {
+    TpidrEl0 = 0x5E82,
+    TpidrroEl0 = 0x5E83,
+    CntfrqEl0 = 0x5F00,
+    CntpctEl0 = 0x5F01,
+};
+
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/SVC--Supervisor-Call-
+union SVC {
+    constexpr explicit SVC(u32 raw_) : raw{raw_} {}
+
+    constexpr bool Verify() {
+        return (this->GetSig0() == 0x1 && this->GetSig1() == 0x6A0);
+    }
+
+    constexpr u32 GetSig0() {
+        return decltype(sig0)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetValue() {
+        return decltype(value)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetSig1() {
+        return decltype(sig1)::ExtractValue(raw);
+    }
+
+    u32 raw;
+
+private:
+    BitField<0, 5, u32> sig0;   // 0x1
+    BitField<5, 16, u32> value; // 16-bit immediate
+    BitField<21, 11, u32> sig1; // 0x6A0
+};
+static_assert(sizeof(SVC) == sizeof(u32));
+static_assert(SVC(0xD40000C1).Verify());
+static_assert(SVC(0xD40000C1).GetValue() == 0x6);
+
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/MRS--Move-System-Register-
+union MRS {
+    constexpr explicit MRS(u32 raw_) : raw{raw_} {}
+
+    constexpr bool Verify() {
+        return (this->GetSig() == 0xD53);
+    }
+
+    constexpr u32 GetRt() {
+        return decltype(rt)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetSystemReg() {
+        return decltype(system_reg)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetSig() {
+        return decltype(sig)::ExtractValue(raw);
+    }
+
+    u32 raw;
+
+private:
+    BitField<0, 5, u32> rt;          // destination register
+    BitField<5, 15, u32> system_reg; // source system register
+    BitField<20, 12, u32> sig;       // 0xD53
+};
+static_assert(sizeof(MRS) == sizeof(u32));
+static_assert(MRS(0xD53BE020).Verify());
+static_assert(MRS(0xD53BE020).GetSystemReg() == CntpctEl0);
+static_assert(MRS(0xD53BE020).GetRt() == 0x0);
+
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/MSR--register---Move-general-purpose-register-to-System-Register-
+union MSR {
+    constexpr explicit MSR(u32 raw_) : raw{raw_} {}
+
+    constexpr bool Verify() {
+        return this->GetSig() == 0xD51;
+    }
+
+    constexpr u32 GetRt() {
+        return decltype(rt)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetSystemReg() {
+        return decltype(system_reg)::ExtractValue(raw);
+    }
+
+    constexpr u32 GetSig() {
+        return decltype(sig)::ExtractValue(raw);
+    }
+
+    u32 raw;
+
+private:
+    BitField<0, 5, u32> rt;          // source register
+    BitField<5, 15, u32> system_reg; // destination system register
+    BitField<20, 12, u32> sig;       // 0xD51
+};
+static_assert(sizeof(MSR) == sizeof(u32));
+static_assert(MSR(0xD51BD040).Verify());
+static_assert(MSR(0xD51BD040).GetSystemReg() == TpidrEl0);
+static_assert(MSR(0xD51BD040).GetRt() == 0x0);
+
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/LDXR--Load-Exclusive-Register-
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/LDXP--Load-Exclusive-Pair-of-Registers-
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/STXR--Store-Exclusive-Register-
+// https://developer.arm.com/documentation/ddi0596/2021-12/Base-Instructions/STXP--Store-Exclusive-Pair-of-registers-
+union Exclusive {
+    constexpr explicit Exclusive(u32 raw_) : raw{raw_} {}
+
+    constexpr bool Verify() {
+        return this->GetSig() == 0x10;
+    }
+
+    constexpr u32 GetSig() {
+        return decltype(sig)::ExtractValue(raw);
+    }
+
+    constexpr u32 AsOrdered() {
+        return raw | decltype(o0)::FormatValue(1);
+    }
+
+    u32 raw;
+
+private:
+    BitField<0, 5, u32> rt;    // memory operand
+    BitField<5, 5, u32> rn;    // register operand 1
+    BitField<10, 5, u32> rt2;  // register operand 2
+    BitField<15, 1, u32> o0;   // ordered
+    BitField<16, 5, u32> rs;   // status register
+    BitField<21, 2, u32> l;    // operation type
+    BitField<23, 7, u32> sig;  // 0x10
+    BitField<30, 2, u32> size; // size
+};
+static_assert(Exclusive(0xC85FFC00).Verify());
+static_assert(Exclusive(0xC85FFC00).AsOrdered() == 0xC85FFC00);
+static_assert(Exclusive(0xC85F7C00).AsOrdered() == 0xC85FFC00);
+static_assert(Exclusive(0xC8200440).AsOrdered() == 0xC8208440);
+
+} // namespace Core::NCE

src/core/arm/nce/patch.cpp

@@ -0,0 +1,474 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/arm64/native_clock.h"
+#include "common/bit_cast.h"
+#include "common/literals.h"
+#include "core/arm/nce/arm_nce.h"
+#include "core/arm/nce/guest_context.h"
+#include "core/arm/nce/instructions.h"
+#include "core/arm/nce/patch.h"
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Core::NCE {
+
+using namespace Common::Literals;
+using namespace oaknut::util;
+
+using NativeExecutionParameters = Kernel::KThread::NativeExecutionParameters;
+
+constexpr size_t MaxRelativeBranch = 128_MiB;
+constexpr u32 ModuleCodeIndex = 0x24 / sizeof(u32);
+
+Patcher::Patcher() : c(m_patch_instructions) {}
+
+Patcher::~Patcher() = default;
+
+void Patcher::PatchText(const Kernel::PhysicalMemory& program_image,
+                        const Kernel::CodeSet::Segment& code) {
+
+    // Write save context helper function.
+    c.l(m_save_context);
+    WriteSaveContext();
+
+    // Write load context helper function.
+    c.l(m_load_context);
+    WriteLoadContext();
+
+    // Retrieve text segment data.
+    const auto text = std::span{program_image}.subspan(code.offset, code.size);
+    const auto text_words =
+        std::span<const u32>{reinterpret_cast<const u32*>(text.data()), text.size() / sizeof(u32)};
+
+    // Loop through instructions, patching as needed.
+    for (u32 i = ModuleCodeIndex; i < static_cast<u32>(text_words.size()); i++) {
+        const u32 inst = text_words[i];
+
+        const auto AddRelocations = [&] {
+            const uintptr_t this_offset = i * sizeof(u32);
+            const uintptr_t next_offset = this_offset + sizeof(u32);
+
+            // Relocate from here to patch.
+            this->BranchToPatch(this_offset);
+
+            // Relocate from patch to next instruction.
+            return next_offset;
+        };
+
+        // SVC
+        if (auto svc = SVC{inst}; svc.Verify()) {
+            WriteSvcTrampoline(AddRelocations(), svc.GetValue());
+            continue;
+        }
+
+        // MRS Xn, TPIDR_EL0
+        // MRS Xn, TPIDRRO_EL0
+        if (auto mrs = MRS{inst};
+            mrs.Verify() && (mrs.GetSystemReg() == TpidrroEl0 || mrs.GetSystemReg() == TpidrEl0)) {
+            const auto src_reg = mrs.GetSystemReg() == TpidrroEl0 ? oaknut::SystemReg::TPIDRRO_EL0
+                                                                  : oaknut::SystemReg::TPIDR_EL0;
+            const auto dest_reg = oaknut::XReg{static_cast<int>(mrs.GetRt())};
+            WriteMrsHandler(AddRelocations(), dest_reg, src_reg);
+            continue;
+        }
+
+        // MRS Xn, CNTPCT_EL0
+        if (auto mrs = MRS{inst}; mrs.Verify() && mrs.GetSystemReg() == CntpctEl0) {
+            WriteCntpctHandler(AddRelocations(), oaknut::XReg{static_cast<int>(mrs.GetRt())});
+            continue;
+        }
+
+        // MRS Xn, CNTFRQ_EL0
+        if (auto mrs = MRS{inst}; mrs.Verify() && mrs.GetSystemReg() == CntfrqEl0) {
+            UNREACHABLE();
+        }
+
+        // MSR TPIDR_EL0, Xn
+        if (auto msr = MSR{inst}; msr.Verify() && msr.GetSystemReg() == TpidrEl0) {
+            WriteMsrHandler(AddRelocations(), oaknut::XReg{static_cast<int>(msr.GetRt())});
+            continue;
+        }
+
+        if (auto exclusive = Exclusive{inst}; exclusive.Verify()) {
+            m_exclusives.push_back(i);
+        }
+    }
+
+    // Determine patching mode for the final relocation step
+    const size_t image_size = program_image.size();
+    this->mode = image_size > MaxRelativeBranch ? PatchMode::PreText : PatchMode::PostData;
+}
+
+void Patcher::RelocateAndCopy(Common::ProcessAddress load_base,
+                              const Kernel::CodeSet::Segment& code,
+                              Kernel::PhysicalMemory& program_image,
+                              EntryTrampolines* out_trampolines) {
+    const size_t patch_size = GetSectionSize();
+    const size_t image_size = program_image.size();
+
+    // Retrieve text segment data.
+    const auto text = std::span{program_image}.subspan(code.offset, code.size);
+    const auto text_words =
+        std::span<u32>{reinterpret_cast<u32*>(text.data()), text.size() / sizeof(u32)};
+
+    const auto ApplyBranchToPatchRelocation = [&](u32* target, const Relocation& rel) {
+        oaknut::CodeGenerator rc{target};
+        if (mode == PatchMode::PreText) {
+            rc.B(rel.patch_offset - patch_size - rel.module_offset);
+        } else {
+            rc.B(image_size - rel.module_offset + rel.patch_offset);
+        }
+    };
+
+    const auto ApplyBranchToModuleRelocation = [&](u32* target, const Relocation& rel) {
+        oaknut::CodeGenerator rc{target};
+        if (mode == PatchMode::PreText) {
+            rc.B(patch_size - rel.patch_offset + rel.module_offset);
+        } else {
+            rc.B(rel.module_offset - image_size - rel.patch_offset);
+        }
+    };
+
+    const auto RebasePatch = [&](ptrdiff_t patch_offset) {
+        if (mode == PatchMode::PreText) {
+            return GetInteger(load_base) + patch_offset;
+        } else {
+            return GetInteger(load_base) + image_size + patch_offset;
+        }
+    };
+
+    const auto RebasePc = [&](uintptr_t module_offset) {
+        if (mode == PatchMode::PreText) {
+            return GetInteger(load_base) + patch_size + module_offset;
+        } else {
+            return GetInteger(load_base) + module_offset;
+        }
+    };
+
+    // We are now ready to relocate!
+    for (const Relocation& rel : m_branch_to_patch_relocations) {
+        ApplyBranchToPatchRelocation(text_words.data() + rel.module_offset / sizeof(u32), rel);
+    }
+    for (const Relocation& rel : m_branch_to_module_relocations) {
+        ApplyBranchToModuleRelocation(m_patch_instructions.data() + rel.patch_offset / sizeof(u32),
+                                      rel);
+    }
+
+    // Rewrite PC constants and record post trampolines
+    for (const Relocation& rel : m_write_module_pc_relocations) {
+        oaknut::CodeGenerator rc{m_patch_instructions.data() + rel.patch_offset / sizeof(u32)};
+        rc.dx(RebasePc(rel.module_offset));
+    }
+    for (const Trampoline& rel : m_trampolines) {
+        out_trampolines->insert({RebasePc(rel.module_offset), RebasePatch(rel.patch_offset)});
+    }
+
+    // Cortex-A57 seems to treat all exclusives as ordered, but newer processors do not.
+    // Convert to ordered to preserve this assumption.
+    for (const ModuleTextAddress i : m_exclusives) {
+        auto exclusive = Exclusive{text_words[i]};
+        text_words[i] = exclusive.AsOrdered();
+    }
+
+    // Copy to program image
+    if (this->mode == PatchMode::PreText) {
+        std::memcpy(program_image.data(), m_patch_instructions.data(),
+                    m_patch_instructions.size() * sizeof(u32));
+    } else {
+        program_image.resize(image_size + patch_size);
+        std::memcpy(program_image.data() + image_size, m_patch_instructions.data(),
+                    m_patch_instructions.size() * sizeof(u32));
+    }
+}
+
+size_t Patcher::GetSectionSize() const noexcept {
+    return Common::AlignUp(m_patch_instructions.size() * sizeof(u32), Core::Memory::YUZU_PAGESIZE);
+}
+
+void Patcher::WriteLoadContext() {
+    // This function was called, which modifies X30, so use that as a scratch register.
+    // SP contains the guest X30, so save our return X30 to SP + 8, since we have allocated 16 bytes
+    // of stack.
+    c.STR(X30, SP, 8);
+    c.MRS(X30, oaknut::SystemReg::TPIDR_EL0);
+    c.LDR(X30, X30, offsetof(NativeExecutionParameters, native_context));
+
+    // Load system registers.
+    c.LDR(W0, X30, offsetof(GuestContext, fpsr));
+    c.MSR(oaknut::SystemReg::FPSR, X0);
+    c.LDR(W0, X30, offsetof(GuestContext, fpcr));
+    c.MSR(oaknut::SystemReg::FPCR, X0);
+    c.LDR(W0, X30, offsetof(GuestContext, nzcv));
+    c.MSR(oaknut::SystemReg::NZCV, X0);
+
+    // Load all vector registers.
+    static constexpr size_t VEC_OFF = offsetof(GuestContext, vector_registers);
+    for (int i = 0; i <= 30; i += 2) {
+        c.LDP(oaknut::QReg{i}, oaknut::QReg{i + 1}, X30, VEC_OFF + 16 * i);
+    }
+
+    // Load all general-purpose registers except X30.
+    for (int i = 0; i <= 28; i += 2) {
+        c.LDP(oaknut::XReg{i}, oaknut::XReg{i + 1}, X30, 8 * i);
+    }
+
+    // Reload our return X30 from the stack and return.
+    // The patch code will reload the guest X30 for us.
+    c.LDR(X30, SP, 8);
+    c.RET();
+}
+
+void Patcher::WriteSaveContext() {
+    // This function was called, which modifies X30, so use that as a scratch register.
+    // SP contains the guest X30, so save our X30 to SP + 8, since we have allocated 16 bytes of
+    // stack.
+    c.STR(X30, SP, 8);
+    c.MRS(X30, oaknut::SystemReg::TPIDR_EL0);
+    c.LDR(X30, X30, offsetof(NativeExecutionParameters, native_context));
+
+    // Store all general-purpose registers except X30.
+    for (int i = 0; i <= 28; i += 2) {
+        c.STP(oaknut::XReg{i}, oaknut::XReg{i + 1}, X30, 8 * i);
+    }
+
+    // Store all vector registers.
+    static constexpr size_t VEC_OFF = offsetof(GuestContext, vector_registers);
+    for (int i = 0; i <= 30; i += 2) {
+        c.STP(oaknut::QReg{i}, oaknut::QReg{i + 1}, X30, VEC_OFF + 16 * i);
+    }
+
+    // Store guest system registers, X30 and SP, using X0 as a scratch register.
+    c.STR(X0, SP, PRE_INDEXED, -16);
+    c.LDR(X0, SP, 16);
+    c.STR(X0, X30, 8 * 30);
+    c.ADD(X0, SP, 32);
+    c.STR(X0, X30, offsetof(GuestContext, sp));
+    c.MRS(X0, oaknut::SystemReg::FPSR);
+    c.STR(W0, X30, offsetof(GuestContext, fpsr));
+    c.MRS(X0, oaknut::SystemReg::FPCR);
+    c.STR(W0, X30, offsetof(GuestContext, fpcr));
+    c.MRS(X0, oaknut::SystemReg::NZCV);
+    c.STR(W0, X30, offsetof(GuestContext, nzcv));
+    c.LDR(X0, SP, POST_INDEXED, 16);
+
+    // Reload our return X30 from the stack, and return.
+    c.LDR(X30, SP, 8);
+    c.RET();
+}
+
+void Patcher::WriteSvcTrampoline(ModuleDestLabel module_dest, u32 svc_id) {
+    // We are about to start saving state, so we need to lock the context.
+    this->LockContext();
+
+    // Store guest X30 to the stack. Then, save the context and restore the stack.
+    // This will save all registers except PC, but we know PC at patch time.
+    c.STR(X30, SP, PRE_INDEXED, -16);
+    c.BL(m_save_context);
+    c.LDR(X30, SP, POST_INDEXED, 16);
+
+    // Now that we've saved all registers, we can use any registers as scratch.
+    // Store PC + 4 to arm interface, since we know the instruction offset from the entry point.
+    oaknut::Label pc_after_svc;
+    c.MRS(X1, oaknut::SystemReg::TPIDR_EL0);
+    c.LDR(X1, X1, offsetof(NativeExecutionParameters, native_context));
+    c.LDR(X2, pc_after_svc);
+    c.STR(X2, X1, offsetof(GuestContext, pc));
+
+    // Store SVC number to execute when we return
+    c.MOV(X2, svc_id);
+    c.STR(W2, X1, offsetof(GuestContext, svc_swi));
+
+    // We are calling a SVC. Clear esr_el1 and return it.
+    static_assert(std::is_same_v<std::underlying_type_t<HaltReason>, u64>);
+    oaknut::Label retry;
+    c.ADD(X2, X1, offsetof(GuestContext, esr_el1));
+    c.l(retry);
+    c.LDAXR(X0, X2);
+    c.STLXR(W3, XZR, X2);
+    c.CBNZ(W3, retry);
+
+    // Add "calling SVC" flag. Since this is X0, this is now our return value.
+    c.ORR(X0, X0, static_cast<u64>(HaltReason::SupervisorCall));
+
+    // Offset the GuestContext pointer to the HostContext member.
+    // STP has limited range of [-512, 504] which we can't reach otherwise
+    // NB: Due to this all offsets below are from the start of HostContext.
+    c.ADD(X1, X1, offsetof(GuestContext, host_ctx));
+
+    // Reload host TPIDR_EL0 and SP.
+    static_assert(offsetof(HostContext, host_sp) + 8 == offsetof(HostContext, host_tpidr_el0));
+    c.LDP(X2, X3, X1, offsetof(HostContext, host_sp));
+    c.MOV(SP, X2);
+    c.MSR(oaknut::SystemReg::TPIDR_EL0, X3);
+
+    // Load callee-saved host registers and return to host.
+    static constexpr size_t HOST_REGS_OFF = offsetof(HostContext, host_saved_regs);
+    static constexpr size_t HOST_VREGS_OFF = offsetof(HostContext, host_saved_vregs);
+    c.LDP(X19, X20, X1, HOST_REGS_OFF);
+    c.LDP(X21, X22, X1, HOST_REGS_OFF + 2 * sizeof(u64));
+    c.LDP(X23, X24, X1, HOST_REGS_OFF + 4 * sizeof(u64));
+    c.LDP(X25, X26, X1, HOST_REGS_OFF + 6 * sizeof(u64));
+    c.LDP(X27, X28, X1, HOST_REGS_OFF + 8 * sizeof(u64));
+    c.LDP(X29, X30, X1, HOST_REGS_OFF + 10 * sizeof(u64));
+    c.LDP(Q8, Q9, X1, HOST_VREGS_OFF);
+    c.LDP(Q10, Q11, X1, HOST_VREGS_OFF + 2 * sizeof(u128));
+    c.LDP(Q12, Q13, X1, HOST_VREGS_OFF + 4 * sizeof(u128));
+    c.LDP(Q14, Q15, X1, HOST_VREGS_OFF + 6 * sizeof(u128));
+    c.RET();
+
+    // Write the post-SVC trampoline address, which will jump back to the guest after restoring its
+    // state.
+    m_trampolines.push_back({c.offset(), module_dest});
+
+    // Host called this location. Save the return address so we can
+    // unwind the stack properly when jumping back.
+    c.MRS(X2, oaknut::SystemReg::TPIDR_EL0);
+    c.LDR(X2, X2, offsetof(NativeExecutionParameters, native_context));
+    c.ADD(X0, X2, offsetof(GuestContext, host_ctx));
+    c.STR(X30, X0, offsetof(HostContext, host_saved_regs) + 11 * sizeof(u64));
+
+    // Reload all guest registers except X30 and PC.
+    // The function also expects 16 bytes of stack already allocated.
+    c.STR(X30, SP, PRE_INDEXED, -16);
+    c.BL(m_load_context);
+    c.LDR(X30, SP, POST_INDEXED, 16);
+
+    // Use X1 as a scratch register to restore X30.
+    c.STR(X1, SP, PRE_INDEXED, -16);
+    c.MRS(X1, oaknut::SystemReg::TPIDR_EL0);
+    c.LDR(X1, X1, offsetof(NativeExecutionParameters, native_context));
+    c.LDR(X30, X1, offsetof(GuestContext, cpu_registers) + sizeof(u64) * 30);
+    c.LDR(X1, SP, POST_INDEXED, 16);
+
+    // Unlock the context.
+    this->UnlockContext();
+
+    // Jump back to the instruction after the emulated SVC.
+    this->BranchToModule(module_dest);
+
+    // Store PC after call.
+    c.l(pc_after_svc);
+    this->WriteModulePc(module_dest);
+}
+
+void Patcher::WriteMrsHandler(ModuleDestLabel module_dest, oaknut::XReg dest_reg,
+                              oaknut::SystemReg src_reg) {
+    // Retrieve emulated TLS register from GuestContext.
+    c.MRS(dest_reg, oaknut::SystemReg::TPIDR_EL0);
+    if (src_reg == oaknut::SystemReg::TPIDRRO_EL0) {
+        c.LDR(dest_reg, dest_reg, offsetof(NativeExecutionParameters, tpidrro_el0));
+    } else {
+        c.LDR(dest_reg, dest_reg, offsetof(NativeExecutionParameters, tpidr_el0));
+    }
+
+    // Jump back to the instruction after the emulated MRS.
+    this->BranchToModule(module_dest);
+}
+
+void Patcher::WriteMsrHandler(ModuleDestLabel module_dest, oaknut::XReg src_reg) {
+    const auto scratch_reg = src_reg.index() == 0 ? X1 : X0;
+    c.STR(scratch_reg, SP, PRE_INDEXED, -16);
+
+    // Save guest value to NativeExecutionParameters::tpidr_el0.
+    c.MRS(scratch_reg, oaknut::SystemReg::TPIDR_EL0);
+    c.STR(src_reg, scratch_reg, offsetof(NativeExecutionParameters, tpidr_el0));
+
+    // Restore scratch register.
+    c.LDR(scratch_reg, SP, POST_INDEXED, 16);
+
+    // Jump back to the instruction after the emulated MSR.
+    this->BranchToModule(module_dest);
+}
+
+void Patcher::WriteCntpctHandler(ModuleDestLabel module_dest, oaknut::XReg dest_reg) {
+    static Common::Arm64::NativeClock clock{};
+    const auto factor = clock.GetGuestCNTFRQFactor();
+    const auto raw_factor = Common::BitCast<std::array<u64, 2>>(factor);
+
+    const auto use_x2_x3 = dest_reg.index() == 0 || dest_reg.index() == 1;
+    oaknut::XReg scratch0 = use_x2_x3 ? X2 : X0;
+    oaknut::XReg scratch1 = use_x2_x3 ? X3 : X1;
+
+    oaknut::Label factorlo;
+    oaknut::Label factorhi;
+
+    // Save scratches.
+    c.STP(scratch0, scratch1, SP, PRE_INDEXED, -16);
+
+    // Load counter value.
+    c.MRS(dest_reg, oaknut::SystemReg::CNTVCT_EL0);
+
+    // Load scaling factor.
+    c.LDR(scratch0, factorlo);
+    c.LDR(scratch1, factorhi);
+
+    // Multiply low bits and get result.
+    c.UMULH(scratch0, dest_reg, scratch0);
+
+    // Multiply high bits and add low bit result.
+    c.MADD(dest_reg, dest_reg, scratch1, scratch0);
+
+    // Reload scratches.
+    c.LDP(scratch0, scratch1, SP, POST_INDEXED, 16);
+
+    // Jump back to the instruction after the emulated MRS.
+    this->BranchToModule(module_dest);
+
+    // Scaling factor constant values.
+    c.l(factorlo);
+    c.dx(raw_factor[0]);
+    c.l(factorhi);
+    c.dx(raw_factor[1]);
+}
+
+void Patcher::LockContext() {
+    oaknut::Label retry;
+
+    // Save scratches.
+    c.STP(X0, X1, SP, PRE_INDEXED, -16);
+
+    // Reload lock pointer.
+    c.l(retry);
+    c.CLREX();
+    c.MRS(X0, oaknut::SystemReg::TPIDR_EL0);
+    c.ADD(X0, X0, offsetof(NativeExecutionParameters, lock));
+
+    static_assert(SpinLockLocked == 0);
+
+    // Load-linked with acquire ordering.
+    c.LDAXR(W1, X0);
+
+    // If the value was SpinLockLocked, clear monitor and retry.
+    c.CBZ(W1, retry);
+
+    // Store-conditional SpinLockLocked with relaxed ordering.
+    c.STXR(W1, WZR, X0);
+
+    // If we failed to store, retry.
+    c.CBNZ(W1, retry);
+
+    // We succeeded! Reload scratches.
+    c.LDP(X0, X1, SP, POST_INDEXED, 16);
+}
+
+void Patcher::UnlockContext() {
+    // Save scratches.
+    c.STP(X0, X1, SP, PRE_INDEXED, -16);
+
+    // Load lock pointer.
+    c.MRS(X0, oaknut::SystemReg::TPIDR_EL0);
+    c.ADD(X0, X0, offsetof(NativeExecutionParameters, lock));
+
+    // Load SpinLockUnlocked.
+    c.MOV(W1, SpinLockUnlocked);
+
+    // Store value with release ordering.
+    c.STLR(W1, X0);
+
+    // Load scratches.
+    c.LDP(X0, X1, SP, POST_INDEXED, 16);
+}
+
+} // namespace Core::NCE

src/core/arm/nce/patch.h

@@ -0,0 +1,98 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <span>
+#include <unordered_map>
+#include <vector>
+#include <oaknut/code_block.hpp>
+#include <oaknut/oaknut.hpp>
+
+#include "common/common_types.h"
+#include "core/hle/kernel/code_set.h"
+#include "core/hle/kernel/k_typed_address.h"
+#include "core/hle/kernel/physical_memory.h"
+
+namespace Core::NCE {
+
+enum class PatchMode : u32 {
+    None,
+    PreText,  ///< Patch section is inserted before .text
+    PostData, ///< Patch section is inserted after .data
+};
+
+using ModuleTextAddress = u64;
+using PatchTextAddress = u64;
+using EntryTrampolines = std::unordered_map<ModuleTextAddress, PatchTextAddress>;
+
+class Patcher {
+public:
+    explicit Patcher();
+    ~Patcher();
+
+    void PatchText(const Kernel::PhysicalMemory& program_image,
+                   const Kernel::CodeSet::Segment& code);
+    void RelocateAndCopy(Common::ProcessAddress load_base, const Kernel::CodeSet::Segment& code,
+                         Kernel::PhysicalMemory& program_image, EntryTrampolines* out_trampolines);
+    size_t GetSectionSize() const noexcept;
+
+    [[nodiscard]] PatchMode GetPatchMode() const noexcept {
+        return mode;
+    }
+
+private:
+    using ModuleDestLabel = uintptr_t;
+
+    struct Trampoline {
+        ptrdiff_t patch_offset;
+        uintptr_t module_offset;
+    };
+
+    void WriteLoadContext();
+    void WriteSaveContext();
+    void LockContext();
+    void UnlockContext();
+    void WriteSvcTrampoline(ModuleDestLabel module_dest, u32 svc_id);
+    void WriteMrsHandler(ModuleDestLabel module_dest, oaknut::XReg dest_reg,
+                         oaknut::SystemReg src_reg);
+    void WriteMsrHandler(ModuleDestLabel module_dest, oaknut::XReg src_reg);
+    void WriteCntpctHandler(ModuleDestLabel module_dest, oaknut::XReg dest_reg);
+
+private:
+    void BranchToPatch(uintptr_t module_dest) {
+        m_branch_to_patch_relocations.push_back({c.offset(), module_dest});
+    }
+
+    void BranchToModule(uintptr_t module_dest) {
+        m_branch_to_module_relocations.push_back({c.offset(), module_dest});
+        c.dw(0);
+    }
+
+    void WriteModulePc(uintptr_t module_dest) {
+        m_write_module_pc_relocations.push_back({c.offset(), module_dest});
+        c.dx(0);
+    }
+
+private:
+    // List of patch instructions we have generated.
+    std::vector<u32> m_patch_instructions{};
+
+    // Relocation type for relative branch from module to patch.
+    struct Relocation {
+        ptrdiff_t patch_offset;  ///< Offset in bytes from the start of the patch section.
+        uintptr_t module_offset; ///< Offset in bytes from the start of the text section.
+    };
+
+    oaknut::VectorCodeGenerator c;
+    std::vector<Trampoline> m_trampolines;
+    std::vector<Relocation> m_branch_to_patch_relocations{};
+    std::vector<Relocation> m_branch_to_module_relocations{};
+    std::vector<Relocation> m_write_module_pc_relocations{};
+    std::vector<ModuleTextAddress> m_exclusives{};
+    oaknut::Label m_save_context{};
+    oaknut::Label m_load_context{};
+    PatchMode mode{PatchMode::None};
+};
+
+} // namespace Core::NCE

src/core/cpu_manager.cpp

@@ -211,6 +211,8 @@ void CpuManager::RunThread(std::stop_token token, std::size_t core) {
         system.GPU().ObtainContext();
     }
 
+    system.ArmInterface(core).Initialize();
+
     auto& kernel = system.Kernel();
     auto& scheduler = *kernel.CurrentScheduler();
     auto* thread = scheduler.GetSchedulerCurrentThread();

src/core/device_memory.cpp

@@ -6,7 +6,7 @@
 
 namespace Core {
 
-#ifdef ANDROID
+#ifdef HAS_NCE
 constexpr size_t VirtualReserveSize = 1ULL << 38;
 #else
 constexpr size_t VirtualReserveSize = 1ULL << 39;
@@ -15,6 +15,7 @@ constexpr size_t VirtualReserveSize = 1ULL << 39;
 DeviceMemory::DeviceMemory()
     : buffer{Kernel::Board::Nintendo::Nx::KSystemControl::Init::GetIntendedMemorySize(),
              VirtualReserveSize} {}
+
 DeviceMemory::~DeviceMemory() = default;
 
 } // namespace Core

src/core/hid/emulated_controller.cpp

@@ -8,6 +8,7 @@
 #include "common/thread.h"
 #include "core/hid/emulated_controller.h"
 #include "core/hid/input_converter.h"
+#include "core/hle/service/hid/hid_util.h"
 
 namespace Core::HID {
 constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
@@ -82,7 +83,7 @@ Settings::ControllerType EmulatedController::MapNPadToSettingsType(NpadStyleInde
 }
 
 void EmulatedController::ReloadFromSettings() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
     for (std::size_t index = 0; index < player.buttons.size(); ++index) {
@@ -118,7 +119,7 @@ void EmulatedController::ReloadFromSettings() {
 }
 
 void EmulatedController::ReloadColorsFromSettings() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
     // Avoid updating colors if overridden by physical controller
@@ -215,7 +216,7 @@ void EmulatedController::LoadDevices() {
 }
 
 void EmulatedController::LoadTASParams() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     Common::ParamPackage common_params{};
     common_params.Set("engine", "tas");
     common_params.Set("port", static_cast<int>(player_index));
@@ -264,7 +265,7 @@ void EmulatedController::LoadTASParams() {
 }
 
 void EmulatedController::LoadVirtualGamepadParams() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     Common::ParamPackage common_params{};
     common_params.Set("engine", "virtual_gamepad");
     common_params.Set("port", static_cast<int>(player_index));
@@ -615,7 +616,7 @@ bool EmulatedController::IsConfiguring() const {
 }
 
 void EmulatedController::SaveCurrentConfig() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     auto& player = Settings::values.players.GetValue()[player_index];
     player.connected = is_connected;
     player.controller_type = MapNPadToSettingsType(npad_type);
@@ -1212,7 +1213,7 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
     if (!output_devices[device_index]) {
         return false;
     }
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
     const f32 strength = static_cast<f32>(player.vibration_strength) / 100.0f;
 
@@ -1238,7 +1239,7 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
 }
 
 bool EmulatedController::IsVibrationEnabled(std::size_t device_index) {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
     if (!player.vibration_enabled) {
@@ -1648,7 +1649,7 @@ void EmulatedController::SetNpadStyleIndex(NpadStyleIndex npad_type_) {
     }
     if (is_connected) {
         LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
-                    NpadIdTypeToIndex(npad_id_type));
+                    Service::HID::NpadIdTypeToIndex(npad_id_type));
     }
     npad_type = npad_type_;
 }

src/core/hid/hid_core.cpp

@@ -6,6 +6,7 @@
 #include "core/hid/emulated_controller.h"
 #include "core/hid/emulated_devices.h"
 #include "core/hid/hid_core.h"
+#include "core/hle/service/hid/hid_util.h"
 
 namespace Core::HID {
 
@@ -98,11 +99,11 @@ const EmulatedDevices* HIDCore::GetEmulatedDevices() const {
 }
 
 EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) {
-    return GetEmulatedController(IndexToNpadIdType(index));
+    return GetEmulatedController(Service::HID::IndexToNpadIdType(index));
 }
 
 const EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) const {
-    return GetEmulatedController(IndexToNpadIdType(index));
+    return GetEmulatedController(Service::HID::IndexToNpadIdType(index));
 }
 
 void HIDCore::SetSupportedStyleTag(NpadStyleTag style_tag) {

src/core/hid/hid_types.h

@@ -8,6 +8,7 @@
 #include "common/common_types.h"
 #include "common/point.h"
 #include "common/uuid.h"
+#include "common/vector_math.h"
 
 namespace Core::HID {
 
@@ -218,6 +219,13 @@ enum class NpadIdType : u32 {
     Invalid = 0xFFFFFFFF,
 };
 
+enum class NpadInterfaceType : u8 {
+    Bluetooth = 1,
+    Rail = 2,
+    Usb = 3,
+    Embedded = 4,
+};
+
 // This is nn::hid::NpadStyleIndex
 enum class NpadStyleIndex : u8 {
     None = 0,
@@ -591,6 +599,29 @@ struct SixAxisSensorIcInformation {
 static_assert(sizeof(SixAxisSensorIcInformation) == 0xC8,
               "SixAxisSensorIcInformation is an invalid size");
 
+// This is nn::hid::SixAxisSensorAttribute
+struct SixAxisSensorAttribute {
+    union {
+        u32 raw{};
+        BitField<0, 1, u32> is_connected;
+        BitField<1, 1, u32> is_interpolated;
+    };
+};
+static_assert(sizeof(SixAxisSensorAttribute) == 4, "SixAxisSensorAttribute is an invalid size");
+
+// This is nn::hid::SixAxisSensorState
+struct SixAxisSensorState {
+    s64 delta_time{};
+    s64 sampling_number{};
+    Common::Vec3f accel{};
+    Common::Vec3f gyro{};
+    Common::Vec3f rotation{};
+    std::array<Common::Vec3f, 3> orientation{};
+    SixAxisSensorAttribute attribute{};
+    INSERT_PADDING_BYTES(4); // Reserved
+};
+static_assert(sizeof(SixAxisSensorState) == 0x60, "SixAxisSensorState is an invalid size");
+
 // This is nn::hid::VibrationDeviceHandle
 struct VibrationDeviceHandle {
     NpadStyleIndex npad_type{NpadStyleIndex::None};
@@ -701,60 +732,4 @@ struct UniquePadId {
 };
 static_assert(sizeof(UniquePadId) == 0x8, "UniquePadId is an invalid size");
 
-/// Converts a NpadIdType to an array index.
-constexpr size_t NpadIdTypeToIndex(NpadIdType npad_id_type) {
-    switch (npad_id_type) {
-    case NpadIdType::Player1:
-        return 0;
-    case NpadIdType::Player2:
-        return 1;
-    case NpadIdType::Player3:
-        return 2;
-    case NpadIdType::Player4:
-        return 3;
-    case NpadIdType::Player5:
-        return 4;
-    case NpadIdType::Player6:
-        return 5;
-    case NpadIdType::Player7:
-        return 6;
-    case NpadIdType::Player8:
-        return 7;
-    case NpadIdType::Handheld:
-        return 8;
-    case NpadIdType::Other:
-        return 9;
-    default:
-        return 0;
-    }
-}
-
-/// Converts an array index to a NpadIdType
-constexpr NpadIdType IndexToNpadIdType(size_t index) {
-    switch (index) {
-    case 0:
-        return NpadIdType::Player1;
-    case 1:
-        return NpadIdType::Player2;
-    case 2:
-        return NpadIdType::Player3;
-    case 3:
-        return NpadIdType::Player4;
-    case 4:
-        return NpadIdType::Player5;
-    case 5:
-        return NpadIdType::Player6;
-    case 6:
-        return NpadIdType::Player7;
-    case 7:
-        return NpadIdType::Player8;
-    case 8:
-        return NpadIdType::Handheld;
-    case 9:
-        return NpadIdType::Other;
-    default:
-        return NpadIdType::Invalid;
-    }
-}
-
 } // namespace Core::HID

src/core/hid/input_interpreter.cpp

@@ -13,14 +13,14 @@ InputInterpreter::InputInterpreter(Core::System& system)
     : npad{system.ServiceManager()
                .GetService<Service::HID::IHidServer>("hid")
                ->GetResourceManager()
-               ->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad)} {
+               ->GetNpad()} {
     ResetButtonStates();
 }
 
 InputInterpreter::~InputInterpreter() = default;
 
 void InputInterpreter::PollInput() {
-    const auto button_state = npad.GetAndResetPressState();
+    const auto button_state = npad->GetAndResetPressState();
 
     previous_index = current_index;
     current_index = (current_index + 1) % button_states.size();

src/core/hid/input_interpreter.h

@@ -16,7 +16,7 @@ enum class NpadButton : u64;
 }
 
 namespace Service::HID {
-class Controller_NPad;
+class NPad;
 }
 
 /**
@@ -101,7 +101,7 @@ public:
     }
 
 private:
-    Service::HID::Controller_NPad& npad;
+    std::shared_ptr<Service::HID::NPad> npad;
 
     /// Stores 9 consecutive button states polled from HID.
     std::array<Core::HID::NpadButton, 9> button_states{};

src/core/hle/kernel/code_set.h

@@ -75,12 +75,26 @@ struct CodeSet final {
         return segments[2];
     }
 
+#ifdef HAS_NCE
+    Segment& PatchSegment() {
+        return patch_segment;
+    }
+
+    const Segment& PatchSegment() const {
+        return patch_segment;
+    }
+#endif
+
     /// The overall data that backs this code set.
     Kernel::PhysicalMemory memory;
 
     /// The segments that comprise this code set.
     std::array<Segment, 3> segments;
 
+#ifdef HAS_NCE
+    Segment patch_segment;
+#endif
+
     /// The entry point address for this code set.
     KProcessAddress entrypoint = 0;
 };

src/core/hle/kernel/k_address_space_info.cpp

@@ -25,8 +25,8 @@ constexpr std::array<KAddressSpaceInfo, 13> AddressSpaceInfos{{
    { .bit_width = 36, .address = 2_GiB       , .size = 64_GiB  - 2_GiB  , .type = KAddressSpaceInfo::Type::MapLarge, },
    { .bit_width = 36, .address = Size_Invalid, .size = 8_GiB            , .type = KAddressSpaceInfo::Type::Heap,     },
    { .bit_width = 36, .address = Size_Invalid, .size = 6_GiB            , .type = KAddressSpaceInfo::Type::Alias,    },
-#ifdef ANDROID
+#ifdef HAS_NCE
-   // With Android, we use a 38-bit address space due to memory limitations. This should (safely) truncate ASLR region.
+   // With NCE, we use a 38-bit address space due to memory limitations. This should (safely) truncate ASLR region.
    { .bit_width = 39, .address = 128_MiB     , .size = 256_GiB - 128_MiB, .type = KAddressSpaceInfo::Type::Map39Bit, },
 #else
    { .bit_width = 39, .address = 128_MiB     , .size = 512_GiB - 128_MiB, .type = KAddressSpaceInfo::Type::Map39Bit, },

src/core/hle/kernel/k_page_table_base.cpp

@@ -88,6 +88,22 @@ Result FlushDataCache(AddressType addr, u64 size) {
     R_SUCCEED();
 }
 
+constexpr Common::MemoryPermission ConvertToMemoryPermission(KMemoryPermission perm) {
+    Common::MemoryPermission perms{};
+    if (True(perm & KMemoryPermission::UserRead)) {
+        perms |= Common::MemoryPermission::Read;
+    }
+    if (True(perm & KMemoryPermission::UserWrite)) {
+        perms |= Common::MemoryPermission::Write;
+    }
+#ifdef HAS_NCE
+    if (True(perm & KMemoryPermission::UserExecute)) {
+        perms |= Common::MemoryPermission::Execute;
+    }
+#endif
+    return perms;
+}
+
 } // namespace
 
 void KPageTableBase::MemoryRange::Open() {
@@ -170,7 +186,8 @@ Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool
                                             KMemoryManager::Pool pool, KProcessAddress code_address,
                                             size_t code_size, KSystemResource* system_resource,
                                             KResourceLimit* resource_limit,
-                                            Core::Memory::Memory& memory) {
+                                            Core::Memory::Memory& memory,
+                                            KProcessAddress aslr_space_start) {
     // Calculate region extents.
     const size_t as_width = GetAddressSpaceWidth(as_type);
     const KProcessAddress start = 0;
@@ -211,7 +228,8 @@ Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool
         heap_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Heap);
         stack_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Stack);
         kernel_map_region_size = GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
-        m_code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::Map39Bit);
+        m_code_region_start = m_address_space_start + aslr_space_start +
+                              GetSpaceStart(KAddressSpaceInfo::Type::Map39Bit);
         m_code_region_end = m_code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::Map39Bit);
         m_alias_code_region_start = m_code_region_start;
         m_alias_code_region_end = m_code_region_end;
@@ -5643,7 +5661,8 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
     case OperationType::Map: {
         ASSERT(virt_addr != 0);
         ASSERT(Common::IsAligned(GetInteger(virt_addr), PageSize));
-        m_memory->MapMemoryRegion(*m_impl, virt_addr, num_pages * PageSize, phys_addr);
+        m_memory->MapMemoryRegion(*m_impl, virt_addr, num_pages * PageSize, phys_addr,
+                                  ConvertToMemoryPermission(properties.perm));
 
         // Open references to pages, if we should.
         if (this->IsHeapPhysicalAddress(phys_addr)) {
@@ -5658,8 +5677,11 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
     }
     case OperationType::ChangePermissions:
     case OperationType::ChangePermissionsAndRefresh:
-    case OperationType::ChangePermissionsAndRefreshAndFlush:
+    case OperationType::ChangePermissionsAndRefreshAndFlush: {
+        m_memory->ProtectRegion(*m_impl, virt_addr, num_pages * PageSize,
+                                ConvertToMemoryPermission(properties.perm));
         R_SUCCEED();
+    }
     default:
         UNREACHABLE();
     }
@@ -5687,7 +5709,8 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
             const size_t size{node.GetNumPages() * PageSize};
 
             // Map the pages.
-            m_memory->MapMemoryRegion(*m_impl, virt_addr, size, node.GetAddress());
+            m_memory->MapMemoryRegion(*m_impl, virt_addr, size, node.GetAddress(),
+                                      ConvertToMemoryPermission(properties.perm));
 
             virt_addr += size;
         }

src/core/hle/kernel/k_page_table_base.h

@@ -235,7 +235,8 @@ public:
                                 bool enable_device_address_space_merge, bool from_back,
                                 KMemoryManager::Pool pool, KProcessAddress code_address,
                                 size_t code_size, KSystemResource* system_resource,
-                                KResourceLimit* resource_limit, Core::Memory::Memory& memory);
+                                KResourceLimit* resource_limit, Core::Memory::Memory& memory,
+                                KProcessAddress aslr_space_start);
 
     void Finalize();
 

src/core/hle/kernel/k_process.cpp

@@ -300,7 +300,7 @@ Result KProcess::Initialize(const Svc::CreateProcessParameter& params, const KPa
             False(params.flags & Svc::CreateProcessFlag::DisableDeviceAddressSpaceMerge);
         R_TRY(m_page_table.Initialize(as_type, enable_aslr, enable_das_merge, !enable_aslr, pool,
                                       params.code_address, params.code_num_pages * PageSize,
-                                      m_system_resource, res_limit, this->GetMemory()));
+                                      m_system_resource, res_limit, this->GetMemory(), 0));
     }
     ON_RESULT_FAILURE_2 {
         m_page_table.Finalize();
@@ -332,7 +332,7 @@ Result KProcess::Initialize(const Svc::CreateProcessParameter& params, const KPa
 
 Result KProcess::Initialize(const Svc::CreateProcessParameter& params,
                             std::span<const u32> user_caps, KResourceLimit* res_limit,
-                            KMemoryManager::Pool pool) {
+                            KMemoryManager::Pool pool, KProcessAddress aslr_space_start) {
     ASSERT(res_limit != nullptr);
 
     // Set members.
@@ -393,7 +393,7 @@ Result KProcess::Initialize(const Svc::CreateProcessParameter& params,
             False(params.flags & Svc::CreateProcessFlag::DisableDeviceAddressSpaceMerge);
         R_TRY(m_page_table.Initialize(as_type, enable_aslr, enable_das_merge, !enable_aslr, pool,
                                       params.code_address, code_size, m_system_resource, res_limit,
-                                      this->GetMemory()));
+                                      this->GetMemory(), aslr_space_start));
     }
     ON_RESULT_FAILURE_2 {
         m_page_table.Finalize();
@@ -1128,7 +1128,7 @@ KProcess::KProcess(KernelCore& kernel)
 KProcess::~KProcess() = default;
 
 Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size,
-                                  bool is_hbl) {
+                                  KProcessAddress aslr_space_start, bool is_hbl) {
     // Create a resource limit for the process.
     const auto physical_memory_size =
         m_kernel.MemoryManager().GetSize(Kernel::KMemoryManager::Pool::Application);
@@ -1179,7 +1179,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
         .name = {},
         .version = {},
         .program_id = metadata.GetTitleID(),
-        .code_address = code_address,
+        .code_address = code_address + GetInteger(aslr_space_start),
         .code_num_pages = static_cast<s32>(code_size / PageSize),
         .flags = flag,
         .reslimit = Svc::InvalidHandle,
@@ -1193,7 +1193,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
 
     // Initialize for application process.
     R_TRY(this->Initialize(params, metadata.GetKernelCapabilities(), res_limit,
-                           KMemoryManager::Pool::Application));
+                           KMemoryManager::Pool::Application, aslr_space_start));
 
     // Assign remaining properties.
     m_is_hbl = is_hbl;
@@ -1214,6 +1214,17 @@ void KProcess::LoadModule(CodeSet code_set, KProcessAddress base_addr) {
     ReprotectSegment(code_set.CodeSegment(), Svc::MemoryPermission::ReadExecute);
     ReprotectSegment(code_set.RODataSegment(), Svc::MemoryPermission::Read);
     ReprotectSegment(code_set.DataSegment(), Svc::MemoryPermission::ReadWrite);
+
+#ifdef ARCHITECTURE_arm64
+    if (Settings::IsNceEnabled()) {
+        auto& buffer = m_kernel.System().DeviceMemory().buffer;
+        const auto& code = code_set.CodeSegment();
+        const auto& patch = code_set.PatchSegment();
+        buffer.Protect(GetInteger(base_addr + code.addr), code.size, true, true, true);
+        buffer.Protect(GetInteger(base_addr + patch.addr), patch.size, true, true, true);
+        ReprotectSegment(code_set.PatchSegment(), Svc::MemoryPermission::None);
+    }
+#endif
 }
 
 bool KProcess::InsertWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type) {

src/core/hle/kernel/k_process.h

@@ -120,6 +120,9 @@ private:
     std::atomic<s64> m_num_ipc_messages{};
     std::atomic<s64> m_num_ipc_replies{};
     std::atomic<s64> m_num_ipc_receives{};
+#ifdef HAS_NCE
+    std::unordered_map<u64, u64> m_post_handlers{};
+#endif
 
 private:
     Result StartTermination();
@@ -150,7 +153,8 @@ public:
                       std::span<const u32> caps, KResourceLimit* res_limit,
                       KMemoryManager::Pool pool, bool immortal);
     Result Initialize(const Svc::CreateProcessParameter& params, std::span<const u32> user_caps,
-                      KResourceLimit* res_limit, KMemoryManager::Pool pool);
+                      KResourceLimit* res_limit, KMemoryManager::Pool pool,
+                      KProcessAddress aslr_space_start);
     void Exit();
 
     const char* GetName() const {
@@ -466,6 +470,12 @@ public:
 
     static void Switch(KProcess* cur_process, KProcess* next_process);
 
+#ifdef HAS_NCE
+    std::unordered_map<u64, u64>& GetPostHandlers() noexcept {
+        return m_post_handlers;
+    }
+#endif
+
 public:
     // Attempts to insert a watchpoint into a free slot. Returns false if none are available.
     bool InsertWatchpoint(KProcessAddress addr, u64 size, DebugWatchpointType type);
@@ -479,7 +489,7 @@ public:
 
 public:
     Result LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size,
-                            bool is_hbl);
+                            KProcessAddress aslr_space_start, bool is_hbl);
 
     void LoadModule(CodeSet code_set, KProcessAddress base_addr);
 

src/core/hle/kernel/k_process_page_table.h

@@ -23,10 +23,11 @@ public:
     Result Initialize(Svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge,
                       bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address,
                       size_t code_size, KSystemResource* system_resource,
-                      KResourceLimit* resource_limit, Core::Memory::Memory& memory) {
+                      KResourceLimit* resource_limit, Core::Memory::Memory& memory,
-        R_RETURN(m_page_table.InitializeForProcess(as_type, enable_aslr, enable_das_merge,
+                      KProcessAddress aslr_space_start) {
-                                                   from_back, pool, code_address, code_size,
+        R_RETURN(m_page_table.InitializeForProcess(
-                                                   system_resource, resource_limit, memory));
+            as_type, enable_aslr, enable_das_merge, from_back, pool, code_address, code_size,
+            system_resource, resource_limit, memory, aslr_space_start));
     }
 
     void Finalize() {

src/core/hle/kernel/k_thread.h

@@ -655,6 +655,21 @@ public:
         return m_stack_top;
     }
 
+public:
+    // TODO: This shouldn't be defined in kernel namespace
+    struct NativeExecutionParameters {
+        u64 tpidr_el0{};
+        u64 tpidrro_el0{};
+        void* native_context{};
+        std::atomic<u32> lock{1};
+        bool is_running{};
+        u32 magic{Common::MakeMagic('Y', 'U', 'Z', 'U')};
+    };
+
+    NativeExecutionParameters& GetNativeExecutionParameters() {
+        return m_native_execution_parameters;
+    }
+
 private:
     KThread* RemoveWaiterByKey(bool* out_has_waiters, KProcessAddress key,
                                bool is_kernel_address_key);
@@ -914,6 +929,7 @@ private:
     ThreadWaitReasonForDebugging m_wait_reason_for_debugging{};
     uintptr_t m_argument{};
     KProcessAddress m_stack_top{};
+    NativeExecutionParameters m_native_execution_parameters{};
 
 public:
     using ConditionVariableThreadTreeType = ConditionVariableThreadTree;

src/core/hle/kernel/physical_core.cpp

@@ -1,8 +1,12 @@
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "common/settings.h"
 #include "core/arm/dynarmic/arm_dynarmic_32.h"
 #include "core/arm/dynarmic/arm_dynarmic_64.h"
+#ifdef HAS_NCE
+#include "core/arm/nce/arm_nce.h"
+#endif
 #include "core/core.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/kernel.h"
@@ -14,7 +18,8 @@ PhysicalCore::PhysicalCore(std::size_t core_index, Core::System& system, KSchedu
     : m_core_index{core_index}, m_system{system}, m_scheduler{scheduler} {
 #if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
     // TODO(bunnei): Initialization relies on a core being available. We may later replace this with
-    // a 32-bit instance of Dynarmic. This should be abstracted out to a CPU manager.
+    // an NCE interface or a 32-bit instance of Dynarmic. This should be abstracted out to a CPU
+    // manager.
     auto& kernel = system.Kernel();
     m_arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(
         system, kernel.IsMulticore(),
@@ -28,6 +33,13 @@ PhysicalCore::PhysicalCore(std::size_t core_index, Core::System& system, KSchedu
 PhysicalCore::~PhysicalCore() = default;
 
 void PhysicalCore::Initialize(bool is_64_bit) {
+#if defined(HAS_NCE)
+    if (Settings::IsNceEnabled()) {
+        m_arm_interface = std::make_unique<Core::ARM_NCE>(m_system, m_system.Kernel().IsMulticore(),
+                                                          m_core_index);
+        return;
+    }
+#endif
 #if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
     auto& kernel = m_system.Kernel();
     if (!is_64_bit) {

src/core/hle/service/am/am.cpp

@@ -13,6 +13,7 @@
 #include "core/file_sys/patch_manager.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/savedata_factory.h"
+#include "core/hid/hid_types.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_transfer_memory.h"
 #include "core/hle/result.h"
@@ -21,6 +22,7 @@
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/applets/applet_cabinet.h"
+#include "core/hle/service/am/applets/applet_controller.h"
 #include "core/hle/service/am/applets/applet_mii_edit_types.h"
 #include "core/hle/service/am/applets/applet_profile_select.h"
 #include "core/hle/service/am/applets/applet_software_keyboard_types.h"
@@ -35,6 +37,7 @@
 #include "core/hle/service/caps/caps_su.h"
 #include "core/hle/service/caps/caps_types.h"
 #include "core/hle/service/filesystem/filesystem.h"
+#include "core/hle/service/hid/controllers/npad.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
@@ -73,7 +76,7 @@ IWindowController::IWindowController(Core::System& system_)
     static const FunctionInfo functions[] = {
         {0, nullptr, "CreateWindow"},
         {1, &IWindowController::GetAppletResourceUserId, "GetAppletResourceUserId"},
-        {2, nullptr, "GetAppletResourceUserIdOfCallerApplet"},
+        {2, &IWindowController::GetAppletResourceUserIdOfCallerApplet, "GetAppletResourceUserIdOfCallerApplet"},
         {10, &IWindowController::AcquireForegroundRights, "AcquireForegroundRights"},
         {11, nullptr, "ReleaseForegroundRights"},
         {12, nullptr, "RejectToChangeIntoBackground"},
@@ -97,6 +100,16 @@ void IWindowController::GetAppletResourceUserId(HLERequestContext& ctx) {
     rb.Push<u64>(process_id);
 }
 
+void IWindowController::GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx) {
+    const u64 process_id = 0;
+
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push<u64>(process_id);
+}
+
 void IWindowController::AcquireForegroundRights(HLERequestContext& ctx) {
     LOG_WARNING(Service_AM, "(STUBBED) called");
     IPC::ResponseBuilder rb{ctx, 2};
@@ -1565,7 +1578,7 @@ ILibraryAppletSelfAccessor::ILibraryAppletSelfAccessor(Core::System& system_)
         {6, nullptr, "GetPopInteractiveInDataEvent"},
         {10, &ILibraryAppletSelfAccessor::ExitProcessAndReturn, "ExitProcessAndReturn"},
         {11, &ILibraryAppletSelfAccessor::GetLibraryAppletInfo, "GetLibraryAppletInfo"},
-        {12, nullptr, "GetMainAppletIdentityInfo"},
+        {12, &ILibraryAppletSelfAccessor::GetMainAppletIdentityInfo, "GetMainAppletIdentityInfo"},
         {13, nullptr, "CanUseApplicationCore"},
         {14, &ILibraryAppletSelfAccessor::GetCallerAppletIdentityInfo, "GetCallerAppletIdentityInfo"},
         {15, nullptr, "GetMainAppletApplicationControlProperty"},
@@ -1609,6 +1622,9 @@ ILibraryAppletSelfAccessor::ILibraryAppletSelfAccessor(Core::System& system_)
     case Applets::AppletId::SoftwareKeyboard:
         PushInShowSoftwareKeyboard();
         break;
+    case Applets::AppletId::Controller:
+        PushInShowController();
+        break;
     default:
         break;
     }
@@ -1666,13 +1682,33 @@ void ILibraryAppletSelfAccessor::GetLibraryAppletInfo(HLERequestContext& ctx) {
     rb.PushRaw(applet_info);
 }
 
+void ILibraryAppletSelfAccessor::GetMainAppletIdentityInfo(HLERequestContext& ctx) {
+    struct AppletIdentityInfo {
+        Applets::AppletId applet_id;
+        INSERT_PADDING_BYTES(0x4);
+        u64 application_id;
+    };
+    static_assert(sizeof(AppletIdentityInfo) == 0x10, "AppletIdentityInfo has incorrect size.");
+
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    const AppletIdentityInfo applet_info{
+        .applet_id = Applets::AppletId::QLaunch,
+        .application_id = 0x0100000000001000ull,
+    };
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(applet_info);
+}
+
 void ILibraryAppletSelfAccessor::GetCallerAppletIdentityInfo(HLERequestContext& ctx) {
     struct AppletIdentityInfo {
         Applets::AppletId applet_id;
         INSERT_PADDING_BYTES(0x4);
         u64 application_id;
     };
-
+    static_assert(sizeof(AppletIdentityInfo) == 0x10, "AppletIdentityInfo has incorrect size.");
     LOG_WARNING(Service_AM, "(STUBBED) called");
 
     const AppletIdentityInfo applet_info{
@@ -1737,6 +1773,55 @@ void ILibraryAppletSelfAccessor::PushInShowAlbum() {
     queue_data.emplace_back(std::move(settings_data));
 }
 
+void ILibraryAppletSelfAccessor::PushInShowController() {
+    const Applets::CommonArguments common_args = {
+        .arguments_version = Applets::CommonArgumentVersion::Version3,
+        .size = Applets::CommonArgumentSize::Version3,
+        .library_version = static_cast<u32>(Applets::ControllerAppletVersion::Version8),
+        .theme_color = Applets::ThemeColor::BasicBlack,
+        .play_startup_sound = true,
+        .system_tick = system.CoreTiming().GetClockTicks(),
+    };
+
+    Applets::ControllerSupportArgNew user_args = {
+        .header = {.player_count_min = 1,
+                   .player_count_max = 4,
+                   .enable_take_over_connection = true,
+                   .enable_left_justify = false,
+                   .enable_permit_joy_dual = true,
+                   .enable_single_mode = false,
+                   .enable_identification_color = false},
+        .identification_colors = {},
+        .enable_explain_text = false,
+        .explain_text = {},
+    };
+
+    Applets::ControllerSupportArgPrivate private_args = {
+        .arg_private_size = sizeof(Applets::ControllerSupportArgPrivate),
+        .arg_size = sizeof(Applets::ControllerSupportArgNew),
+        .is_home_menu = true,
+        .flag_1 = true,
+        .mode = Applets::ControllerSupportMode::ShowControllerSupport,
+        .caller = Applets::ControllerSupportCaller::
+            Application, // switchbrew: Always zero except with
+                         // ShowControllerFirmwareUpdateForSystem/ShowControllerKeyRemappingForSystem,
+                         // which sets this to the input param
+        .style_set = Core::HID::NpadStyleSet::None,
+        .joy_hold_type = 0,
+    };
+    std::vector<u8> common_args_data(sizeof(common_args));
+    std::vector<u8> private_args_data(sizeof(private_args));
+    std::vector<u8> user_args_data(sizeof(user_args));
+
+    std::memcpy(common_args_data.data(), &common_args, sizeof(common_args));
+    std::memcpy(private_args_data.data(), &private_args, sizeof(private_args));
+    std::memcpy(user_args_data.data(), &user_args, sizeof(user_args));
+
+    queue_data.emplace_back(std::move(common_args_data));
+    queue_data.emplace_back(std::move(private_args_data));
+    queue_data.emplace_back(std::move(user_args_data));
+}
+
 void ILibraryAppletSelfAccessor::PushInShowCabinetData() {
     const Applets::CommonArguments arguments{
         .arguments_version = Applets::CommonArgumentVersion::Version3,

src/core/hle/service/am/am.h

@@ -87,6 +87,7 @@ public:
 
 private:
     void GetAppletResourceUserId(HLERequestContext& ctx);
+    void GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx);
     void AcquireForegroundRights(HLERequestContext& ctx);
 };
 
@@ -345,6 +346,7 @@ private:
     void PopInData(HLERequestContext& ctx);
     void PushOutData(HLERequestContext& ctx);
     void GetLibraryAppletInfo(HLERequestContext& ctx);
+    void GetMainAppletIdentityInfo(HLERequestContext& ctx);
     void ExitProcessAndReturn(HLERequestContext& ctx);
     void GetCallerAppletIdentityInfo(HLERequestContext& ctx);
     void GetDesirableKeyboardLayout(HLERequestContext& ctx);
@@ -355,6 +357,7 @@ private:
     void PushInShowCabinetData();
     void PushInShowMiiEditData();
     void PushInShowSoftwareKeyboard();
+    void PushInShowController();
 
     std::deque<std::vector<u8>> queue_data;
 };

src/core/hle/service/am/applets/applet_controller.h

@@ -56,7 +56,7 @@ enum class ControllerSupportResult : u32 {
 struct ControllerSupportArgPrivate {
     u32 arg_private_size{};
     u32 arg_size{};
-    bool flag_0{};
+    bool is_home_menu{};
     bool flag_1{};
     ControllerSupportMode mode{};
     ControllerSupportCaller caller{};

src/core/hle/service/btm/btm.cpp

@@ -127,7 +127,7 @@ public:
 
 private:
     void GetCore(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BTM, "called");
+        LOG_WARNING(Service_BTM, "called");
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
@@ -263,13 +263,13 @@ public:
     explicit IBtmSystemCore(Core::System& system_) : ServiceFramework{system_, "IBtmSystemCore"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "StartGamepadPairing"},
+            {0, &IBtmSystemCore::StartGamepadPairing, "StartGamepadPairing"},
-            {1, nullptr, "CancelGamepadPairing"},
+            {1, &IBtmSystemCore::CancelGamepadPairing, "CancelGamepadPairing"},
             {2, nullptr, "ClearGamepadPairingDatabase"},
             {3, nullptr, "GetPairedGamepadCount"},
             {4, nullptr, "EnableRadio"},
             {5, nullptr, "DisableRadio"},
-            {6, nullptr, "GetRadioOnOff"},
+            {6, &IBtmSystemCore::IsRadioEnabled, "IsRadioEnabled"},
             {7, nullptr, "AcquireRadioEvent"},
             {8, nullptr, "AcquireGamepadPairingEvent"},
             {9, nullptr, "IsGamepadPairingStarted"},
@@ -280,18 +280,58 @@ public:
             {14, nullptr, "AcquireAudioDeviceConnectionEvent"},
             {15, nullptr, "ConnectAudioDevice"},
             {16, nullptr, "IsConnectingAudioDevice"},
-            {17, nullptr, "GetConnectedAudioDevices"},
+            {17, &IBtmSystemCore::GetConnectedAudioDevices, "GetConnectedAudioDevices"},
             {18, nullptr, "DisconnectAudioDevice"},
             {19, nullptr, "AcquirePairedAudioDeviceInfoChangedEvent"},
             {20, nullptr, "GetPairedAudioDevices"},
             {21, nullptr, "RemoveAudioDevicePairing"},
-            {22, nullptr, "RequestAudioDeviceConnectionRejection"},
+            {22, &IBtmSystemCore::RequestAudioDeviceConnectionRejection, "RequestAudioDeviceConnectionRejection"},
-            {23, nullptr, "CancelAudioDeviceConnectionRejection"}
+            {23, &IBtmSystemCore::CancelAudioDeviceConnectionRejection, "CancelAudioDeviceConnectionRejection"}
         };
         // clang-format on
 
         RegisterHandlers(functions);
     }
+
+private:
+    void IsRadioEnabled(HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BTM, "(STUBBED) called"); // Spams a lot when controller applet is running
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(true);
+    }
+
+    void StartGamepadPairing(HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void CancelGamepadPairing(HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void CancelAudioDeviceConnectionRejection(HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void GetConnectedAudioDevices(HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push<u32>(0);
+    }
+
+    void RequestAudioDeviceConnectionRejection(HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
 };
 
 class BTM_SYS final : public ServiceFramework<BTM_SYS> {
@@ -308,7 +348,7 @@ public:
 
 private:
     void GetCore(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BTM, "called");
+        LOG_WARNING(Service_BTM, "called");
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);

src/core/hle/service/friend/friend.cpp

@@ -32,7 +32,7 @@ public:
             {10200, nullptr, "SendFriendRequestForApplication"},
             {10211, nullptr, "AddFacedFriendRequestForApplication"},
             {10400, &IFriendService::GetBlockedUserListIds, "GetBlockedUserListIds"},
-            {10420, nullptr, "IsBlockedUserListCacheAvailable"},
+            {10420, &IFriendService::CheckBlockedUserListAvailability, "CheckBlockedUserListAvailability"},
             {10421, nullptr, "EnsureBlockedUserListAvailable"},
             {10500, nullptr, "GetProfileList"},
             {10600, nullptr, "DeclareOpenOnlinePlaySession"},
@@ -206,6 +206,17 @@ private:
         rb.Push(true);
     }
 
+    void CheckBlockedUserListAvailability(HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto uuid{rp.PopRaw<Common::UUID>()};
+
+        LOG_WARNING(Service_Friend, "(STUBBED) called, uuid=0x{}", uuid.RawString());
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(true);
+    }
+
     KernelHelpers::ServiceContext service_context;
 
     Kernel::KEvent* completion_event;

src/core/hle/service/hid/controllers/console_six_axis.cpp

@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hid/emulated_console.h"
+#include "core/hid/hid_core.h"
+#include "core/hle/service/hid/controllers/console_six_axis.h"
+#include "core/memory.h"
+
+namespace Service::HID {
+constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C200;
+
+ConsoleSixAxis::ConsoleSixAxis(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+    : ControllerBase{hid_core_} {
+    console = hid_core.GetEmulatedConsole();
+    static_assert(SHARED_MEMORY_OFFSET + sizeof(ConsoleSharedMemory) < shared_memory_size,
+                  "ConsoleSharedMemory is bigger than the shared memory");
+    shared_memory = std::construct_at(
+        reinterpret_cast<ConsoleSharedMemory*>(raw_shared_memory_ + SHARED_MEMORY_OFFSET));
+}
+
+ConsoleSixAxis::~ConsoleSixAxis() = default;
+
+void ConsoleSixAxis::OnInit() {}
+
+void ConsoleSixAxis::OnRelease() {}
+
+void ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+    if (!IsControllerActivated()) {
+        return;
+    }
+
+    const auto motion_status = console->GetMotion();
+
+    shared_memory->sampling_number++;
+    shared_memory->is_seven_six_axis_sensor_at_rest = motion_status.is_at_rest;
+    shared_memory->verticalization_error = motion_status.verticalization_error;
+    shared_memory->gyro_bias = motion_status.gyro_bias;
+}
+
+} // namespace Service::HID

src/core/hle/service/hid/controllers/console_six_axis.h

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/vector_math.h"
+#include "core/hle/service/hid/controllers/controller_base.h"
+
+namespace Core::HID {
+class EmulatedConsole;
+} // namespace Core::HID
+
+namespace Service::HID {
+class ConsoleSixAxis final : public ControllerBase {
+public:
+    explicit ConsoleSixAxis(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    ~ConsoleSixAxis() override;
+
+    // Called when the controller is initialized
+    void OnInit() override;
+
+    // When the controller is released
+    void OnRelease() override;
+
+    // When the controller is requesting an update for the shared memory
+    void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+    // This is nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat
+    struct ConsoleSharedMemory {
+        u64 sampling_number{};
+        bool is_seven_six_axis_sensor_at_rest{};
+        INSERT_PADDING_BYTES(3); // padding
+        f32 verticalization_error{};
+        Common::Vec3f gyro_bias{};
+        INSERT_PADDING_BYTES(4); // padding
+    };
+    static_assert(sizeof(ConsoleSharedMemory) == 0x20, "ConsoleSharedMemory is an invalid size");
+
+    ConsoleSharedMemory* shared_memory = nullptr;
+    Core::HID::EmulatedConsole* console = nullptr;
+};
+} // namespace Service::HID

src/core/hle/service/hid/controllers/controller_base.cpp

@@ -8,12 +8,17 @@ namespace Service::HID {
 ControllerBase::ControllerBase(Core::HID::HIDCore& hid_core_) : hid_core(hid_core_) {}
 ControllerBase::~ControllerBase() = default;
 
-void ControllerBase::ActivateController() {
+Result ControllerBase::Activate() {
     if (is_activated) {
-        return;
+        return ResultSuccess;
     }
     is_activated = true;
     OnInit();
+    return ResultSuccess;
+}
+
+Result ControllerBase::Activate(u64 aruid) {
+    return Activate();
 }
 
 void ControllerBase::DeactivateController() {

src/core/hle/service/hid/controllers/controller_base.h

@@ -4,6 +4,7 @@
 #pragma once
 
 #include "common/common_types.h"
+#include "core/hle/result.h"
 
 namespace Core::Timing {
 class CoreTiming;
@@ -31,7 +32,8 @@ public:
     // When the controller is requesting a motion update for the shared memory
     virtual void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing) {}
 
-    void ActivateController();
+    Result Activate();
+    Result Activate(u64 aruid);
 
     void DeactivateController();
 

src/core/hle/service/hid/controllers/debug_pad.cpp

@@ -13,7 +13,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x00000;
 
-Controller_DebugPad::Controller_DebugPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+DebugPad::DebugPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
     : ControllerBase{hid_core_} {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(DebugPadSharedMemory) < shared_memory_size,
                   "DebugPadSharedMemory is bigger than the shared memory");
@@ -22,13 +22,13 @@ Controller_DebugPad::Controller_DebugPad(Core::HID::HIDCore& hid_core_, u8* raw_
     controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
 }
 
-Controller_DebugPad::~Controller_DebugPad() = default;
+DebugPad::~DebugPad() = default;
 
-void Controller_DebugPad::OnInit() {}
+void DebugPad::OnInit() {}
 
-void Controller_DebugPad::OnRelease() {}
+void DebugPad::OnRelease() {}
 
-void Controller_DebugPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void DebugPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         shared_memory->debug_pad_lifo.buffer_count = 0;
         shared_memory->debug_pad_lifo.buffer_tail = 0;

src/core/hle/service/hid/controllers/debug_pad.h

@@ -15,10 +15,10 @@ struct AnalogStickState;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_DebugPad final : public ControllerBase {
+class DebugPad final : public ControllerBase {
 public:
-    explicit Controller_DebugPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit DebugPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_DebugPad() override;
+    ~DebugPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/gesture.cpp

@@ -23,7 +23,7 @@ constexpr f32 Square(s32 num) {
     return static_cast<f32>(num * num);
 }
 
-Controller_Gesture::Controller_Gesture(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+Gesture::Gesture(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
     : ControllerBase(hid_core_) {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(GestureSharedMemory) < shared_memory_size,
                   "GestureSharedMemory is bigger than the shared memory");
@@ -31,17 +31,17 @@ Controller_Gesture::Controller_Gesture(Core::HID::HIDCore& hid_core_, u8* raw_sh
         reinterpret_cast<GestureSharedMemory*>(raw_shared_memory_ + SHARED_MEMORY_OFFSET));
     console = hid_core.GetEmulatedConsole();
 }
-Controller_Gesture::~Controller_Gesture() = default;
+Gesture::~Gesture() = default;
 
-void Controller_Gesture::OnInit() {
+void Gesture::OnInit() {
     shared_memory->gesture_lifo.buffer_count = 0;
     shared_memory->gesture_lifo.buffer_tail = 0;
     force_update = true;
 }
 
-void Controller_Gesture::OnRelease() {}
+void Gesture::OnRelease() {}
 
-void Controller_Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         shared_memory->gesture_lifo.buffer_count = 0;
         shared_memory->gesture_lifo.buffer_tail = 0;
@@ -64,7 +64,7 @@ void Controller_Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     UpdateGestureSharedMemory(gesture, time_difference);
 }
 
-void Controller_Gesture::ReadTouchInput() {
+void Gesture::ReadTouchInput() {
     if (!Settings::values.touchscreen.enabled) {
         fingers = {};
         return;
@@ -76,8 +76,7 @@ void Controller_Gesture::ReadTouchInput() {
     }
 }
 
-bool Controller_Gesture::ShouldUpdateGesture(const GestureProperties& gesture,
+bool Gesture::ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference) {
-                                             f32 time_difference) {
     const auto& last_entry = GetLastGestureEntry();
     if (force_update) {
         force_update = false;
@@ -100,8 +99,7 @@ bool Controller_Gesture::ShouldUpdateGesture(const GestureProperties& gesture,
     return false;
 }
 
-void Controller_Gesture::UpdateGestureSharedMemory(GestureProperties& gesture,
+void Gesture::UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference) {
-                                                   f32 time_difference) {
     GestureType type = GestureType::Idle;
     GestureAttribute attributes{};
 
@@ -138,8 +136,8 @@ void Controller_Gesture::UpdateGestureSharedMemory(GestureProperties& gesture,
     shared_memory->gesture_lifo.WriteNextEntry(next_state);
 }
 
-void Controller_Gesture::NewGesture(GestureProperties& gesture, GestureType& type,
+void Gesture::NewGesture(GestureProperties& gesture, GestureType& type,
-                                    GestureAttribute& attributes) {
+                         GestureAttribute& attributes) {
     const auto& last_entry = GetLastGestureEntry();
 
     gesture.detection_count++;
@@ -152,8 +150,8 @@ void Controller_Gesture::NewGesture(GestureProperties& gesture, GestureType& typ
     }
 }
 
-void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, GestureType& type,
+void Gesture::UpdateExistingGesture(GestureProperties& gesture, GestureType& type,
-                                               f32 time_difference) {
+                                    f32 time_difference) {
     const auto& last_entry = GetLastGestureEntry();
 
     // Promote to pan type if touch moved
@@ -186,9 +184,8 @@ void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, Gestu
     }
 }
 
-void Controller_Gesture::EndGesture(GestureProperties& gesture,
+void Gesture::EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                                    GestureProperties& last_gesture_props, GestureType& type,
+                         GestureType& type, GestureAttribute& attributes, f32 time_difference) {
-                                    GestureAttribute& attributes, f32 time_difference) {
     const auto& last_entry = GetLastGestureEntry();
 
     if (last_gesture_props.active_points != 0) {
@@ -222,9 +219,8 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture,
     }
 }
 
-void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
+void Gesture::SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                                     GestureProperties& last_gesture_props, GestureType& type,
+                          GestureType& type, GestureAttribute& attributes) {
-                                     GestureAttribute& attributes) {
     type = GestureType::Tap;
     gesture = last_gesture_props;
     force_update = true;
@@ -236,9 +232,8 @@ void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
     }
 }
 
-void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture,
+void Gesture::UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                                        GestureProperties& last_gesture_props, GestureType& type,
+                             GestureType& type, f32 time_difference) {
-                                        f32 time_difference) {
     const auto& last_entry = GetLastGestureEntry();
 
     next_state.delta = gesture.mid_point - last_entry.pos;
@@ -263,9 +258,8 @@ void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture,
     }
 }
 
-void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
+void Gesture::EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                                     GestureProperties& last_gesture_props, GestureType& type,
+                          GestureType& type, f32 time_difference) {
-                                     f32 time_difference) {
     const auto& last_entry = GetLastGestureEntry();
     next_state.vel_x =
         static_cast<f32>(last_entry.delta.x) / (last_pan_time_difference + time_difference);
@@ -287,8 +281,8 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
     force_update = true;
 }
 
-void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture,
+void Gesture::SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                                       GestureProperties& last_gesture_props, GestureType& type) {
+                            GestureType& type) {
     const auto& last_entry = GetLastGestureEntry();
 
     type = GestureType::Swipe;
@@ -311,11 +305,11 @@ void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture,
     next_state.direction = GestureDirection::Up;
 }
 
-const Controller_Gesture::GestureState& Controller_Gesture::GetLastGestureEntry() const {
+const Gesture::GestureState& Gesture::GetLastGestureEntry() const {
     return shared_memory->gesture_lifo.ReadCurrentEntry().state;
 }
 
-Controller_Gesture::GestureProperties Controller_Gesture::GetGestureProperties() {
+Gesture::GestureProperties Gesture::GetGestureProperties() {
     GestureProperties gesture;
     std::array<Core::HID::TouchFinger, MAX_POINTS> active_fingers;
     const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),

src/core/hle/service/hid/controllers/gesture.h

@@ -12,10 +12,10 @@
 #include "core/hle/service/hid/ring_lifo.h"
 
 namespace Service::HID {
-class Controller_Gesture final : public ControllerBase {
+class Gesture final : public ControllerBase {
 public:
-    explicit Controller_Gesture(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit Gesture(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_Gesture() override;
+    ~Gesture() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/keyboard.cpp

@@ -12,7 +12,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
 
-Controller_Keyboard::Controller_Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+Keyboard::Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
     : ControllerBase{hid_core_} {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(KeyboardSharedMemory) < shared_memory_size,
                   "KeyboardSharedMemory is bigger than the shared memory");
@@ -21,13 +21,13 @@ Controller_Keyboard::Controller_Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_
     emulated_devices = hid_core.GetEmulatedDevices();
 }
 
-Controller_Keyboard::~Controller_Keyboard() = default;
+Keyboard::~Keyboard() = default;
 
-void Controller_Keyboard::OnInit() {}
+void Keyboard::OnInit() {}
 
-void Controller_Keyboard::OnRelease() {}
+void Keyboard::OnRelease() {}
 
-void Controller_Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         shared_memory->keyboard_lifo.buffer_count = 0;
         shared_memory->keyboard_lifo.buffer_tail = 0;

src/core/hle/service/hid/controllers/keyboard.h

@@ -14,10 +14,10 @@ struct KeyboardKey;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_Keyboard final : public ControllerBase {
+class Keyboard final : public ControllerBase {
 public:
-    explicit Controller_Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_Keyboard() override;
+    ~Keyboard() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/mouse.cpp

@@ -12,8 +12,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3400;
 
-Controller_Mouse::Controller_Mouse(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+Mouse::Mouse(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_) : ControllerBase{hid_core_} {
-    : ControllerBase{hid_core_} {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(MouseSharedMemory) < shared_memory_size,
                   "MouseSharedMemory is bigger than the shared memory");
     shared_memory = std::construct_at(
@@ -21,12 +20,12 @@ Controller_Mouse::Controller_Mouse(Core::HID::HIDCore& hid_core_, u8* raw_shared
     emulated_devices = hid_core.GetEmulatedDevices();
 }
 
-Controller_Mouse::~Controller_Mouse() = default;
+Mouse::~Mouse() = default;
 
-void Controller_Mouse::OnInit() {}
+void Mouse::OnInit() {}
-void Controller_Mouse::OnRelease() {}
+void Mouse::OnRelease() {}
 
-void Controller_Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         shared_memory->mouse_lifo.buffer_count = 0;
         shared_memory->mouse_lifo.buffer_tail = 0;

src/core/hle/service/hid/controllers/mouse.h

@@ -14,10 +14,10 @@ struct AnalogStickState;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_Mouse final : public ControllerBase {
+class Mouse final : public ControllerBase {
 public:
-    explicit Controller_Mouse(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit Mouse(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_Mouse() override;
+    ~Mouse() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/npad.cpp

@@ -18,6 +18,7 @@
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/service/hid/controllers/npad.h"
 #include "core/hle/service/hid/errors.h"
+#include "core/hle/service/hid/hid_util.h"
 #include "core/hle/service/kernel_helpers.h"
 
 namespace Service::HID {
@@ -29,60 +30,8 @@ constexpr std::array<Core::HID::NpadIdType, 10> npad_id_list{
     Core::HID::NpadIdType::Handheld,
 };
 
-bool Controller_NPad::IsNpadIdValid(Core::HID::NpadIdType npad_id) {
+NPad::NPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
-    switch (npad_id) {
+           KernelHelpers::ServiceContext& service_context_)
-    case Core::HID::NpadIdType::Player1:
-    case Core::HID::NpadIdType::Player2:
-    case Core::HID::NpadIdType::Player3:
-    case Core::HID::NpadIdType::Player4:
-    case Core::HID::NpadIdType::Player5:
-    case Core::HID::NpadIdType::Player6:
-    case Core::HID::NpadIdType::Player7:
-    case Core::HID::NpadIdType::Player8:
-    case Core::HID::NpadIdType::Other:
-    case Core::HID::NpadIdType::Handheld:
-        return true;
-    default:
-        LOG_ERROR(Service_HID, "Invalid npad id {}", npad_id);
-        return false;
-    }
-}
-
-Result Controller_NPad::IsDeviceHandleValid(const Core::HID::VibrationDeviceHandle& device_handle) {
-    const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(device_handle.npad_id));
-    const bool npad_type = device_handle.npad_type < Core::HID::NpadStyleIndex::MaxNpadType;
-    const bool device_index = device_handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
-
-    if (!npad_type) {
-        return VibrationInvalidStyleIndex;
-    }
-    if (!npad_id) {
-        return VibrationInvalidNpadId;
-    }
-    if (!device_index) {
-        return VibrationDeviceIndexOutOfRange;
-    }
-
-    return ResultSuccess;
-}
-
-Result Controller_NPad::VerifyValidSixAxisSensorHandle(
-    const Core::HID::SixAxisSensorHandle& device_handle) {
-    const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(device_handle.npad_id));
-    const bool device_index = device_handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
-
-    if (!npad_id) {
-        return InvalidNpadId;
-    }
-    if (!device_index) {
-        return NpadDeviceIndexOutOfRange;
-    }
-
-    return ResultSuccess;
-}
-
-Controller_NPad::Controller_NPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
-                                 KernelHelpers::ServiceContext& service_context_)
     : ControllerBase{hid_core_}, service_context{service_context_} {
     static_assert(NPAD_OFFSET + (NPAD_COUNT * sizeof(NpadInternalState)) < shared_memory_size);
     for (std::size_t i = 0; i < controller_data.size(); ++i) {
@@ -103,7 +52,7 @@ Controller_NPad::Controller_NPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_m
     }
 }
 
-Controller_NPad::~Controller_NPad() {
+NPad::~NPad() {
     for (std::size_t i = 0; i < controller_data.size(); ++i) {
         auto& controller = controller_data[i];
         controller.device->DeleteCallback(controller.callback_key);
@@ -111,8 +60,7 @@ Controller_NPad::~Controller_NPad() {
     OnRelease();
 }
 
-void Controller_NPad::ControllerUpdate(Core::HID::ControllerTriggerType type,
+void NPad::ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t controller_idx) {
-                                       std::size_t controller_idx) {
     if (type == Core::HID::ControllerTriggerType::All) {
         ControllerUpdate(Core::HID::ControllerTriggerType::Connected, controller_idx);
         ControllerUpdate(Core::HID::ControllerTriggerType::Battery, controller_idx);
@@ -150,7 +98,7 @@ void Controller_NPad::ControllerUpdate(Core::HID::ControllerTriggerType type,
     }
 }
 
-void Controller_NPad::InitNewlyAddedController(Core::HID::NpadIdType npad_id) {
+void NPad::InitNewlyAddedController(Core::HID::NpadIdType npad_id) {
     auto& controller = GetControllerFromNpadIdType(npad_id);
     if (!IsControllerSupported(controller.device->GetNpadStyleIndex())) {
         return;
@@ -344,12 +292,13 @@ void Controller_NPad::InitNewlyAddedController(Core::HID::NpadIdType npad_id) {
         controller.device->SetPollingMode(Core::HID::EmulatedDeviceIndex::AllDevices,
                                           Common::Input::PollingMode::Active);
     }
+
     SignalStyleSetChangedEvent(npad_id);
     WriteEmptyEntry(controller.shared_memory);
     hid_core.SetLastActiveController(npad_id);
 }
 
-void Controller_NPad::OnInit() {
+void NPad::OnInit() {
     if (!IsControllerActivated()) {
         return;
     }
@@ -383,7 +332,7 @@ void Controller_NPad::OnInit() {
     }
 }
 
-void Controller_NPad::WriteEmptyEntry(NpadInternalState* npad) {
+void NPad::WriteEmptyEntry(NpadInternalState* npad) {
     NPadGenericState dummy_pad_state{};
     NpadGcTriggerState dummy_gc_state{};
     dummy_pad_state.sampling_number = npad->fullkey_lifo.ReadCurrentEntry().sampling_number + 1;
@@ -404,7 +353,7 @@ void Controller_NPad::WriteEmptyEntry(NpadInternalState* npad) {
     npad->gc_trigger_lifo.WriteNextEntry(dummy_gc_state);
 }
 
-void Controller_NPad::OnRelease() {
+void NPad::OnRelease() {
     is_controller_initialized = false;
     for (std::size_t i = 0; i < controller_data.size(); ++i) {
         auto& controller = controller_data[i];
@@ -415,7 +364,7 @@ void Controller_NPad::OnRelease() {
     }
 }
 
-void Controller_NPad::RequestPadStateUpdate(Core::HID::NpadIdType npad_id) {
+void NPad::RequestPadStateUpdate(Core::HID::NpadIdType npad_id) {
     std::scoped_lock lock{mutex};
     auto& controller = GetControllerFromNpadIdType(npad_id);
     const auto controller_type = controller.device->GetNpadStyleIndex();
@@ -484,7 +433,7 @@ void Controller_NPad::RequestPadStateUpdate(Core::HID::NpadIdType npad_id) {
     }
 }
 
-void Controller_NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         return;
     }
@@ -614,134 +563,7 @@ void Controller_NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     }
 }
 
-void Controller_NPad::OnMotionUpdate(const Core::Timing::CoreTiming& core_timing) {
+void NPad::SetSupportedStyleSet(Core::HID::NpadStyleTag style_set) {
-    if (!IsControllerActivated()) {
-        return;
-    }
-
-    for (std::size_t i = 0; i < controller_data.size(); ++i) {
-        auto& controller = controller_data[i];
-
-        const auto& controller_type = controller.device->GetNpadStyleIndex();
-
-        if (controller_type == Core::HID::NpadStyleIndex::None ||
-            !controller.device->IsConnected()) {
-            continue;
-        }
-
-        auto* npad = controller.shared_memory;
-        const auto& motion_state = controller.device->GetMotions();
-        auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
-        auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
-        auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
-        auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
-        auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
-        auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
-
-        // Clear previous state
-        sixaxis_fullkey_state = {};
-        sixaxis_handheld_state = {};
-        sixaxis_dual_left_state = {};
-        sixaxis_dual_right_state = {};
-        sixaxis_left_lifo_state = {};
-        sixaxis_right_lifo_state = {};
-
-        if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
-            controller.sixaxis_at_rest = true;
-            for (std::size_t e = 0; e < motion_state.size(); ++e) {
-                controller.sixaxis_at_rest =
-                    controller.sixaxis_at_rest && motion_state[e].is_at_rest;
-            }
-        }
-
-        const auto set_motion_state = [&](SixAxisSensorState& state,
-                                          const Core::HID::ControllerMotion& hid_state) {
-            using namespace std::literals::chrono_literals;
-            static constexpr SixAxisSensorState default_motion_state = {
-                .delta_time = std::chrono::nanoseconds(5ms).count(),
-                .accel = {0, 0, -1.0f},
-                .orientation =
-                    {
-                        Common::Vec3f{1.0f, 0, 0},
-                        Common::Vec3f{0, 1.0f, 0},
-                        Common::Vec3f{0, 0, 1.0f},
-                    },
-                .attribute = {1},
-            };
-            if (!controller.sixaxis_sensor_enabled) {
-                state = default_motion_state;
-                return;
-            }
-            if (!Settings::values.motion_enabled.GetValue()) {
-                state = default_motion_state;
-                return;
-            }
-            state.attribute.is_connected.Assign(1);
-            state.delta_time = std::chrono::nanoseconds(5ms).count();
-            state.accel = hid_state.accel;
-            state.gyro = hid_state.gyro;
-            state.rotation = hid_state.rotation;
-            state.orientation = hid_state.orientation;
-        };
-
-        switch (controller_type) {
-        case Core::HID::NpadStyleIndex::None:
-            ASSERT(false);
-            break;
-        case Core::HID::NpadStyleIndex::ProController:
-            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::Handheld:
-            set_motion_state(sixaxis_handheld_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconDual:
-            set_motion_state(sixaxis_dual_left_state, motion_state[0]);
-            set_motion_state(sixaxis_dual_right_state, motion_state[1]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconLeft:
-            set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconRight:
-            set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
-            break;
-        case Core::HID::NpadStyleIndex::Pokeball:
-            using namespace std::literals::chrono_literals;
-            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
-            sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
-            break;
-        default:
-            break;
-        }
-
-        sixaxis_fullkey_state.sampling_number =
-            npad->sixaxis_fullkey_lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_handheld_state.sampling_number =
-            npad->sixaxis_handheld_lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_dual_left_state.sampling_number =
-            npad->sixaxis_dual_left_lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_dual_right_state.sampling_number =
-            npad->sixaxis_dual_right_lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_left_lifo_state.sampling_number =
-            npad->sixaxis_left_lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_right_lifo_state.sampling_number =
-            npad->sixaxis_right_lifo.ReadCurrentEntry().state.sampling_number + 1;
-
-        if (Core::HID::IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
-            // This buffer only is updated on handheld on HW
-            npad->sixaxis_handheld_lifo.WriteNextEntry(sixaxis_handheld_state);
-        } else {
-            // Handheld doesn't update this buffer on HW
-            npad->sixaxis_fullkey_lifo.WriteNextEntry(sixaxis_fullkey_state);
-        }
-
-        npad->sixaxis_dual_left_lifo.WriteNextEntry(sixaxis_dual_left_state);
-        npad->sixaxis_dual_right_lifo.WriteNextEntry(sixaxis_dual_right_state);
-        npad->sixaxis_left_lifo.WriteNextEntry(sixaxis_left_lifo_state);
-        npad->sixaxis_right_lifo.WriteNextEntry(sixaxis_right_lifo_state);
-    }
-}
-
-void Controller_NPad::SetSupportedStyleSet(Core::HID::NpadStyleTag style_set) {
     hid_core.SetSupportedStyleTag(style_set);
 
     if (is_controller_initialized) {
@@ -752,14 +574,14 @@ void Controller_NPad::SetSupportedStyleSet(Core::HID::NpadStyleTag style_set) {
     is_controller_initialized = true;
 }
 
-Core::HID::NpadStyleTag Controller_NPad::GetSupportedStyleSet() const {
+Core::HID::NpadStyleTag NPad::GetSupportedStyleSet() const {
     if (!is_controller_initialized) {
         return {Core::HID::NpadStyleSet::None};
     }
     return hid_core.GetSupportedStyleTag();
 }
 
-Result Controller_NPad::SetSupportedNpadIdTypes(std::span<const u8> data) {
+Result NPad::SetSupportedNpadIdTypes(std::span<const u8> data) {
     constexpr std::size_t max_number_npad_ids = 0xa;
     const auto length = data.size();
     ASSERT(length > 0 && (length % sizeof(u32)) == 0);
@@ -775,17 +597,17 @@ Result Controller_NPad::SetSupportedNpadIdTypes(std::span<const u8> data) {
     return ResultSuccess;
 }
 
-void Controller_NPad::GetSupportedNpadIdTypes(u32* data, std::size_t max_length) {
+void NPad::GetSupportedNpadIdTypes(u32* data, std::size_t max_length) {
     const auto copy_amount = supported_npad_id_types.size() * sizeof(u32);
     ASSERT(max_length <= copy_amount);
     std::memcpy(data, supported_npad_id_types.data(), copy_amount);
 }
 
-std::size_t Controller_NPad::GetSupportedNpadIdTypesSize() const {
+std::size_t NPad::GetSupportedNpadIdTypesSize() const {
     return supported_npad_id_types.size();
 }
 
-void Controller_NPad::SetHoldType(NpadJoyHoldType joy_hold_type) {
+void NPad::SetHoldType(NpadJoyHoldType joy_hold_type) {
     if (joy_hold_type != NpadJoyHoldType::Horizontal &&
         joy_hold_type != NpadJoyHoldType::Vertical) {
         LOG_ERROR(Service_HID, "Npad joy hold type needs to be valid, joy_hold_type={}",
@@ -795,11 +617,11 @@ void Controller_NPad::SetHoldType(NpadJoyHoldType joy_hold_type) {
     hold_type = joy_hold_type;
 }
 
-Controller_NPad::NpadJoyHoldType Controller_NPad::GetHoldType() const {
+NPad::NpadJoyHoldType NPad::GetHoldType() const {
     return hold_type;
 }
 
-void Controller_NPad::SetNpadHandheldActivationMode(NpadHandheldActivationMode activation_mode) {
+void NPad::SetNpadHandheldActivationMode(NpadHandheldActivationMode activation_mode) {
     if (activation_mode >= NpadHandheldActivationMode::MaxActivationMode) {
         ASSERT_MSG(false, "Activation mode should be always None, Single or Dual");
         return;
@@ -808,21 +630,20 @@ void Controller_NPad::SetNpadHandheldActivationMode(NpadHandheldActivationMode a
     handheld_activation_mode = activation_mode;
 }
 
-Controller_NPad::NpadHandheldActivationMode Controller_NPad::GetNpadHandheldActivationMode() const {
+NPad::NpadHandheldActivationMode NPad::GetNpadHandheldActivationMode() const {
     return handheld_activation_mode;
 }
 
-void Controller_NPad::SetNpadCommunicationMode(NpadCommunicationMode communication_mode_) {
+void NPad::SetNpadCommunicationMode(NpadCommunicationMode communication_mode_) {
     communication_mode = communication_mode_;
 }
 
-Controller_NPad::NpadCommunicationMode Controller_NPad::GetNpadCommunicationMode() const {
+NPad::NpadCommunicationMode NPad::GetNpadCommunicationMode() const {
     return communication_mode;
 }
 
-bool Controller_NPad::SetNpadMode(Core::HID::NpadIdType& new_npad_id, Core::HID::NpadIdType npad_id,
+bool NPad::SetNpadMode(Core::HID::NpadIdType& new_npad_id, Core::HID::NpadIdType npad_id,
-                                  NpadJoyDeviceType npad_device_type,
+                       NpadJoyDeviceType npad_device_type, NpadJoyAssignmentMode assignment_mode) {
-                                  NpadJoyAssignmentMode assignment_mode) {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         return false;
@@ -891,9 +712,8 @@ bool Controller_NPad::SetNpadMode(Core::HID::NpadIdType& new_npad_id, Core::HID:
     return true;
 }
 
-bool Controller_NPad::VibrateControllerAtIndex(Core::HID::NpadIdType npad_id,
+bool NPad::VibrateControllerAtIndex(Core::HID::NpadIdType npad_id, std::size_t device_index,
-                                               std::size_t device_index,
+                                    const Core::HID::VibrationValue& vibration_value) {
-                                               const Core::HID::VibrationValue& vibration_value) {
     auto& controller = GetControllerFromNpadIdType(npad_id);
     if (!controller.device->IsConnected()) {
         return false;
@@ -937,10 +757,9 @@ bool Controller_NPad::VibrateControllerAtIndex(Core::HID::NpadIdType npad_id,
     return controller.device->SetVibration(device_index, vibration);
 }
 
-void Controller_NPad::VibrateController(
+void NPad::VibrateController(const Core::HID::VibrationDeviceHandle& vibration_device_handle,
-    const Core::HID::VibrationDeviceHandle& vibration_device_handle,
+                             const Core::HID::VibrationValue& vibration_value) {
-    const Core::HID::VibrationValue& vibration_value) {
+    if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
-    if (IsDeviceHandleValid(vibration_device_handle).IsError()) {
         return;
     }
 
@@ -984,7 +803,7 @@ void Controller_NPad::VibrateController(
     }
 }
 
-void Controller_NPad::VibrateControllers(
+void NPad::VibrateControllers(
     std::span<const Core::HID::VibrationDeviceHandle> vibration_device_handles,
     std::span<const Core::HID::VibrationValue> vibration_values) {
     if (!Settings::values.vibration_enabled.GetValue() && !permit_vibration_session_enabled) {
@@ -1001,9 +820,9 @@ void Controller_NPad::VibrateControllers(
     }
 }
 
-Core::HID::VibrationValue Controller_NPad::GetLastVibration(
+Core::HID::VibrationValue NPad::GetLastVibration(
     const Core::HID::VibrationDeviceHandle& vibration_device_handle) const {
-    if (IsDeviceHandleValid(vibration_device_handle).IsError()) {
+    if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
         return {};
     }
 
@@ -1012,9 +831,9 @@ Core::HID::VibrationValue Controller_NPad::GetLastVibration(
     return controller.vibration[device_index].latest_vibration_value;
 }
 
-void Controller_NPad::InitializeVibrationDevice(
+void NPad::InitializeVibrationDevice(
     const Core::HID::VibrationDeviceHandle& vibration_device_handle) {
-    if (IsDeviceHandleValid(vibration_device_handle).IsError()) {
+    if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
         return;
     }
 
@@ -1023,8 +842,8 @@ void Controller_NPad::InitializeVibrationDevice(
     InitializeVibrationDeviceAtIndex(npad_index, device_index);
 }
 
-void Controller_NPad::InitializeVibrationDeviceAtIndex(Core::HID::NpadIdType npad_id,
+void NPad::InitializeVibrationDeviceAtIndex(Core::HID::NpadIdType npad_id,
-                                                       std::size_t device_index) {
+                                            std::size_t device_index) {
     auto& controller = GetControllerFromNpadIdType(npad_id);
     if (!Settings::values.vibration_enabled.GetValue()) {
         controller.vibration[device_index].device_mounted = false;
@@ -1035,13 +854,13 @@ void Controller_NPad::InitializeVibrationDeviceAtIndex(Core::HID::NpadIdType npa
         controller.device->IsVibrationEnabled(device_index);
 }
 
-void Controller_NPad::SetPermitVibrationSession(bool permit_vibration_session) {
+void NPad::SetPermitVibrationSession(bool permit_vibration_session) {
     permit_vibration_session_enabled = permit_vibration_session;
 }
 
-bool Controller_NPad::IsVibrationDeviceMounted(
+bool NPad::IsVibrationDeviceMounted(
     const Core::HID::VibrationDeviceHandle& vibration_device_handle) const {
-    if (IsDeviceHandleValid(vibration_device_handle).IsError()) {
+    if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
         return false;
     }
 
@@ -1050,7 +869,7 @@ bool Controller_NPad::IsVibrationDeviceMounted(
     return controller.vibration[device_index].device_mounted;
 }
 
-Kernel::KReadableEvent& Controller_NPad::GetStyleSetChangedEvent(Core::HID::NpadIdType npad_id) {
+Kernel::KReadableEvent& NPad::GetStyleSetChangedEvent(Core::HID::NpadIdType npad_id) {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         // Fallback to player 1
@@ -1062,18 +881,17 @@ Kernel::KReadableEvent& Controller_NPad::GetStyleSetChangedEvent(Core::HID::Npad
     return controller.styleset_changed_event->GetReadableEvent();
 }
 
-void Controller_NPad::SignalStyleSetChangedEvent(Core::HID::NpadIdType npad_id) const {
+void NPad::SignalStyleSetChangedEvent(Core::HID::NpadIdType npad_id) const {
     const auto& controller = GetControllerFromNpadIdType(npad_id);
     controller.styleset_changed_event->Signal();
 }
 
-void Controller_NPad::AddNewControllerAt(Core::HID::NpadStyleIndex controller,
+void NPad::AddNewControllerAt(Core::HID::NpadStyleIndex controller, Core::HID::NpadIdType npad_id) {
-                                         Core::HID::NpadIdType npad_id) {
     UpdateControllerAt(controller, npad_id, true);
 }
 
-void Controller_NPad::UpdateControllerAt(Core::HID::NpadStyleIndex type,
+void NPad::UpdateControllerAt(Core::HID::NpadStyleIndex type, Core::HID::NpadIdType npad_id,
-                                         Core::HID::NpadIdType npad_id, bool connected) {
+                              bool connected) {
     auto& controller = GetControllerFromNpadIdType(npad_id);
     if (!connected) {
         DisconnectNpad(npad_id);
@@ -1084,7 +902,7 @@ void Controller_NPad::UpdateControllerAt(Core::HID::NpadStyleIndex type,
     InitNewlyAddedController(npad_id);
 }
 
-Result Controller_NPad::DisconnectNpad(Core::HID::NpadIdType npad_id) {
+Result NPad::DisconnectNpad(Core::HID::NpadIdType npad_id) {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         return InvalidNpadId;
@@ -1133,54 +951,9 @@ Result Controller_NPad::DisconnectNpad(Core::HID::NpadIdType npad_id) {
     return ResultSuccess;
 }
 
-Result Controller_NPad::SetGyroscopeZeroDriftMode(
+Result NPad::IsFirmwareUpdateAvailableForSixAxisSensor(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-    Core::HID::GyroscopeZeroDriftMode drift_mode) {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    auto& controller = GetControllerFromHandle(sixaxis_handle);
-    sixaxis.gyroscope_zero_drift_mode = drift_mode;
-    controller.device->SetGyroscopeZeroDriftMode(drift_mode);
-
-    return ResultSuccess;
-}
-
-Result Controller_NPad::GetGyroscopeZeroDriftMode(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-    Core::HID::GyroscopeZeroDriftMode& drift_mode) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    drift_mode = sixaxis.gyroscope_zero_drift_mode;
-
-    return ResultSuccess;
-}
-
-Result Controller_NPad::IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-                                              bool& is_at_rest) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto& controller = GetControllerFromHandle(sixaxis_handle);
-    is_at_rest = controller.sixaxis_at_rest;
-    return ResultSuccess;
-}
-
-Result Controller_NPad::IsFirmwareUpdateAvailableForSixAxisSensor(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_firmware_available) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
     if (is_valid.IsError()) {
         LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
         return is_valid;
@@ -1191,65 +964,9 @@ Result Controller_NPad::IsFirmwareUpdateAvailableForSixAxisSensor(
     return ResultSuccess;
 }
 
-Result Controller_NPad::EnableSixAxisSensorUnalteredPassthrough(
+Result NPad::ResetIsSixAxisSensorDeviceNewlyAssigned(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled) {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    sixaxis.unaltered_passtrough = is_enabled;
-    return ResultSuccess;
-}
-
-Result Controller_NPad::IsSixAxisSensorUnalteredPassthroughEnabled(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    is_enabled = sixaxis.unaltered_passtrough;
-    return ResultSuccess;
-}
-
-Result Controller_NPad::LoadSixAxisSensorCalibrationParameter(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-    Core::HID::SixAxisSensorCalibrationParameter& calibration) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    // TODO: Request this data to the controller. On error return 0xd8ca
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    calibration = sixaxis.calibration;
-    return ResultSuccess;
-}
-
-Result Controller_NPad::GetSixAxisSensorIcInformation(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-    Core::HID::SixAxisSensorIcInformation& ic_information) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    // TODO: Request this data to the controller. On error return 0xd8ca
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    ic_information = sixaxis.ic_information;
-    return ResultSuccess;
-}
-
-Result Controller_NPad::ResetIsSixAxisSensorDeviceNewlyAssigned(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
     if (is_valid.IsError()) {
         LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
         return is_valid;
@@ -1261,83 +978,32 @@ Result Controller_NPad::ResetIsSixAxisSensorDeviceNewlyAssigned(
     return ResultSuccess;
 }
 
-Result Controller_NPad::SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+NPad::SixAxisLifo& NPad::GetSixAxisFullkeyLifo(Core::HID::NpadIdType npad_id) {
-                                          bool sixaxis_status) {
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_fullkey_lifo;
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    auto& controller = GetControllerFromHandle(sixaxis_handle);
-    controller.sixaxis_sensor_enabled = sixaxis_status;
-    return ResultSuccess;
 }
 
-Result Controller_NPad::IsSixAxisSensorFusionEnabled(
+NPad::SixAxisLifo& NPad::GetSixAxisHandheldLifo(Core::HID::NpadIdType npad_id) {
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_fusion_enabled) const {
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_handheld_lifo;
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    is_fusion_enabled = sixaxis.is_fusion_enabled;
-
-    return ResultSuccess;
-}
-Result Controller_NPad::SetSixAxisFusionEnabled(
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_fusion_enabled) {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    sixaxis.is_fusion_enabled = is_fusion_enabled;
-
-    return ResultSuccess;
 }
 
-Result Controller_NPad::SetSixAxisFusionParameters(
+NPad::SixAxisLifo& NPad::GetSixAxisDualLeftLifo(Core::HID::NpadIdType npad_id) {
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_dual_left_lifo;
-    Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters) {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto param1 = sixaxis_fusion_parameters.parameter1;
-    if (param1 < 0.0f || param1 > 1.0f) {
-        return InvalidSixAxisFusionRange;
-    }
-
-    auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    sixaxis.fusion = sixaxis_fusion_parameters;
-
-    return ResultSuccess;
 }
 
-Result Controller_NPad::GetSixAxisFusionParameters(
+NPad::SixAxisLifo& NPad::GetSixAxisDualRightLifo(Core::HID::NpadIdType npad_id) {
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_dual_right_lifo;
-    Core::HID::SixAxisSensorFusionParameters& parameters) const {
-    const auto is_valid = VerifyValidSixAxisSensorHandle(sixaxis_handle);
-    if (is_valid.IsError()) {
-        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
-        return is_valid;
-    }
-
-    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
-    parameters = sixaxis.fusion;
-
-    return ResultSuccess;
 }
 
-Result Controller_NPad::MergeSingleJoyAsDualJoy(Core::HID::NpadIdType npad_id_1,
+NPad::SixAxisLifo& NPad::GetSixAxisLeftLifo(Core::HID::NpadIdType npad_id) {
-                                                Core::HID::NpadIdType npad_id_2) {
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_left_lifo;
+}
+
+NPad::SixAxisLifo& NPad::GetSixAxisRightLifo(Core::HID::NpadIdType npad_id) {
+    return GetControllerFromNpadIdType(npad_id).shared_memory->sixaxis_right_lifo;
+}
+
+Result NPad::MergeSingleJoyAsDualJoy(Core::HID::NpadIdType npad_id_1,
+                                     Core::HID::NpadIdType npad_id_2) {
     if (!IsNpadIdValid(npad_id_1) || !IsNpadIdValid(npad_id_2)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id_1:{}, npad_id_2:{}", npad_id_1,
                   npad_id_2);
@@ -1399,18 +1065,17 @@ Result Controller_NPad::MergeSingleJoyAsDualJoy(Core::HID::NpadIdType npad_id_1,
     return ResultSuccess;
 }
 
-void Controller_NPad::StartLRAssignmentMode() {
+void NPad::StartLRAssignmentMode() {
     // Nothing internally is used for lr assignment mode. Since we have the ability to set the
     // controller types from boot, it doesn't really matter about showing a selection screen
     is_in_lr_assignment_mode = true;
 }
 
-void Controller_NPad::StopLRAssignmentMode() {
+void NPad::StopLRAssignmentMode() {
     is_in_lr_assignment_mode = false;
 }
 
-Result Controller_NPad::SwapNpadAssignment(Core::HID::NpadIdType npad_id_1,
+Result NPad::SwapNpadAssignment(Core::HID::NpadIdType npad_id_1, Core::HID::NpadIdType npad_id_2) {
-                                           Core::HID::NpadIdType npad_id_2) {
     if (!IsNpadIdValid(npad_id_1) || !IsNpadIdValid(npad_id_2)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id_1:{}, npad_id_2:{}", npad_id_1,
                   npad_id_2);
@@ -1441,8 +1106,7 @@ Result Controller_NPad::SwapNpadAssignment(Core::HID::NpadIdType npad_id_1,
     return ResultSuccess;
 }
 
-Result Controller_NPad::GetLedPattern(Core::HID::NpadIdType npad_id,
+Result NPad::GetLedPattern(Core::HID::NpadIdType npad_id, Core::HID::LedPattern& pattern) const {
-                                      Core::HID::LedPattern& pattern) const {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         return InvalidNpadId;
@@ -1452,8 +1116,8 @@ Result Controller_NPad::GetLedPattern(Core::HID::NpadIdType npad_id,
     return ResultSuccess;
 }
 
-Result Controller_NPad::IsUnintendedHomeButtonInputProtectionEnabled(Core::HID::NpadIdType npad_id,
+Result NPad::IsUnintendedHomeButtonInputProtectionEnabled(Core::HID::NpadIdType npad_id,
-                                                                     bool& is_valid) const {
+                                                          bool& is_valid) const {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         return InvalidNpadId;
@@ -1463,8 +1127,8 @@ Result Controller_NPad::IsUnintendedHomeButtonInputProtectionEnabled(Core::HID::
     return ResultSuccess;
 }
 
-Result Controller_NPad::SetUnintendedHomeButtonInputProtectionEnabled(
+Result NPad::SetUnintendedHomeButtonInputProtectionEnabled(bool is_protection_enabled,
-    bool is_protection_enabled, Core::HID::NpadIdType npad_id) {
+                                                           Core::HID::NpadIdType npad_id) {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         return InvalidNpadId;
@@ -1474,11 +1138,11 @@ Result Controller_NPad::SetUnintendedHomeButtonInputProtectionEnabled(
     return ResultSuccess;
 }
 
-void Controller_NPad::SetAnalogStickUseCenterClamp(bool use_center_clamp) {
+void NPad::SetAnalogStickUseCenterClamp(bool use_center_clamp) {
     analog_stick_use_center_clamp = use_center_clamp;
 }
 
-void Controller_NPad::ClearAllConnectedControllers() {
+void NPad::ClearAllConnectedControllers() {
     for (auto& controller : controller_data) {
         if (controller.device->IsConnected() &&
             controller.device->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::None) {
@@ -1488,13 +1152,13 @@ void Controller_NPad::ClearAllConnectedControllers() {
     }
 }
 
-void Controller_NPad::DisconnectAllConnectedControllers() {
+void NPad::DisconnectAllConnectedControllers() {
     for (auto& controller : controller_data) {
         controller.device->Disconnect();
     }
 }
 
-void Controller_NPad::ConnectAllDisconnectedControllers() {
+void NPad::ConnectAllDisconnectedControllers() {
     for (auto& controller : controller_data) {
         if (controller.device->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::None &&
             !controller.device->IsConnected()) {
@@ -1503,18 +1167,18 @@ void Controller_NPad::ConnectAllDisconnectedControllers() {
     }
 }
 
-void Controller_NPad::ClearAllControllers() {
+void NPad::ClearAllControllers() {
     for (auto& controller : controller_data) {
         controller.device->Disconnect();
         controller.device->SetNpadStyleIndex(Core::HID::NpadStyleIndex::None);
     }
 }
 
-Core::HID::NpadButton Controller_NPad::GetAndResetPressState() {
+Core::HID::NpadButton NPad::GetAndResetPressState() {
     return static_cast<Core::HID::NpadButton>(press_state.exchange(0));
 }
 
-void Controller_NPad::ApplyNpadSystemCommonPolicy() {
+void NPad::ApplyNpadSystemCommonPolicy() {
     Core::HID::NpadStyleTag styletag{};
     styletag.fullkey.Assign(1);
     styletag.handheld.Assign(1);
@@ -1539,7 +1203,7 @@ void Controller_NPad::ApplyNpadSystemCommonPolicy() {
     supported_npad_id_types[9] = Core::HID::NpadIdType::Handheld;
 }
 
-bool Controller_NPad::IsControllerSupported(Core::HID::NpadStyleIndex controller) const {
+bool NPad::IsControllerSupported(Core::HID::NpadStyleIndex controller) const {
     if (controller == Core::HID::NpadStyleIndex::Handheld) {
         const bool support_handheld =
             std::find(supported_npad_id_types.begin(), supported_npad_id_types.end(),
@@ -1590,51 +1254,50 @@ bool Controller_NPad::IsControllerSupported(Core::HID::NpadStyleIndex controller
     return false;
 }
 
-Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromHandle(
+NPad::NpadControllerData& NPad::GetControllerFromHandle(
-    const Core::HID::SixAxisSensorHandle& device_handle) {
-    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
-    return GetControllerFromNpadIdType(npad_id);
-}
-
-const Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromHandle(
-    const Core::HID::SixAxisSensorHandle& device_handle) const {
-    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
-    return GetControllerFromNpadIdType(npad_id);
-}
-
-Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromHandle(
     const Core::HID::VibrationDeviceHandle& device_handle) {
     const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
     return GetControllerFromNpadIdType(npad_id);
 }
 
-const Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromHandle(
+const NPad::NpadControllerData& NPad::GetControllerFromHandle(
     const Core::HID::VibrationDeviceHandle& device_handle) const {
     const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
     return GetControllerFromNpadIdType(npad_id);
 }
 
-Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromNpadIdType(
+NPad::NpadControllerData& NPad::GetControllerFromHandle(
-    Core::HID::NpadIdType npad_id) {
+    const Core::HID::SixAxisSensorHandle& device_handle) {
+    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+    return GetControllerFromNpadIdType(npad_id);
+}
+
+const NPad::NpadControllerData& NPad::GetControllerFromHandle(
+    const Core::HID::SixAxisSensorHandle& device_handle) const {
+    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+    return GetControllerFromNpadIdType(npad_id);
+}
+
+NPad::NpadControllerData& NPad::GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         npad_id = Core::HID::NpadIdType::Player1;
     }
-    const auto npad_index = Core::HID::NpadIdTypeToIndex(npad_id);
+    const auto npad_index = NpadIdTypeToIndex(npad_id);
     return controller_data[npad_index];
 }
 
-const Controller_NPad::NpadControllerData& Controller_NPad::GetControllerFromNpadIdType(
+const NPad::NpadControllerData& NPad::GetControllerFromNpadIdType(
     Core::HID::NpadIdType npad_id) const {
     if (!IsNpadIdValid(npad_id)) {
         LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
         npad_id = Core::HID::NpadIdType::Player1;
     }
-    const auto npad_index = Core::HID::NpadIdTypeToIndex(npad_id);
+    const auto npad_index = NpadIdTypeToIndex(npad_id);
     return controller_data[npad_index];
 }
 
-Core::HID::SixAxisSensorProperties& Controller_NPad::GetSixaxisProperties(
+Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
     auto& controller = GetControllerFromHandle(sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
@@ -1657,7 +1320,7 @@ Core::HID::SixAxisSensorProperties& Controller_NPad::GetSixaxisProperties(
     }
 }
 
-const Core::HID::SixAxisSensorProperties& Controller_NPad::GetSixaxisProperties(
+const Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
     const auto& controller = GetControllerFromHandle(sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
@@ -1680,50 +1343,13 @@ const Core::HID::SixAxisSensorProperties& Controller_NPad::GetSixaxisProperties(
     }
 }
 
-Controller_NPad::SixaxisParameters& Controller_NPad::GetSixaxisState(
+NPad::AppletDetailedUiType NPad::GetAppletDetailedUiType(Core::HID::NpadIdType npad_id) {
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
+    const auto& shared_memory = GetControllerFromNpadIdType(npad_id).shared_memory;
-    auto& controller = GetControllerFromHandle(sixaxis_handle);
-    switch (sixaxis_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::ProController:
-    case Core::HID::NpadStyleIndex::Pokeball:
-        return controller.sixaxis_fullkey;
-    case Core::HID::NpadStyleIndex::Handheld:
-        return controller.sixaxis_handheld;
-    case Core::HID::NpadStyleIndex::JoyconDual:
-        if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
-            return controller.sixaxis_dual_left;
-        }
-        return controller.sixaxis_dual_right;
-    case Core::HID::NpadStyleIndex::JoyconLeft:
-        return controller.sixaxis_left;
-    case Core::HID::NpadStyleIndex::JoyconRight:
-        return controller.sixaxis_right;
-    default:
-        return controller.sixaxis_unknown;
-    }
-}
 
-const Controller_NPad::SixaxisParameters& Controller_NPad::GetSixaxisState(
+    return {
-    const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
+        .ui_variant = 0,
-    const auto& controller = GetControllerFromHandle(sixaxis_handle);
+        .footer = shared_memory->applet_footer_type,
-    switch (sixaxis_handle.npad_type) {
+    };
-    case Core::HID::NpadStyleIndex::ProController:
-    case Core::HID::NpadStyleIndex::Pokeball:
-        return controller.sixaxis_fullkey;
-    case Core::HID::NpadStyleIndex::Handheld:
-        return controller.sixaxis_handheld;
-    case Core::HID::NpadStyleIndex::JoyconDual:
-        if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
-            return controller.sixaxis_dual_left;
-        }
-        return controller.sixaxis_dual_right;
-    case Core::HID::NpadStyleIndex::JoyconLeft:
-        return controller.sixaxis_left;
-    case Core::HID::NpadStyleIndex::JoyconRight:
-        return controller.sixaxis_right;
-    default:
-        return controller.sixaxis_unknown;
-    }
 }
 
 } // namespace Service::HID

src/core/hle/service/hid/controllers/npad.h

@@ -10,7 +10,6 @@
 
 #include "common/bit_field.h"
 #include "common/common_types.h"
-#include "common/vector_math.h"
 
 #include "core/hid/hid_types.h"
 #include "core/hle/service/hid/controllers/controller_base.h"
@@ -34,11 +33,11 @@ union Result;
 
 namespace Service::HID {
 
-class Controller_NPad final : public ControllerBase {
+class NPad final : public ControllerBase {
 public:
-    explicit Controller_NPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
+    explicit NPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
-                             KernelHelpers::ServiceContext& service_context_);
+                  KernelHelpers::ServiceContext& service_context_);
-    ~Controller_NPad() override;
+    ~NPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;
@@ -49,9 +48,6 @@ public:
     // When the controller is requesting an update for the shared memory
     void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
 
-    // When the controller is requesting a motion update for the shared memory
-    void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing) override;
-
     // This is nn::hid::NpadJoyHoldType
     enum class NpadJoyHoldType : u64 {
         Vertical = 0,
@@ -78,6 +74,46 @@ public:
         MaxActivationMode = 3,
     };
 
+    // This is nn::hid::system::AppletFooterUiAttributesSet
+    struct AppletFooterUiAttributes {
+        INSERT_PADDING_BYTES(0x4);
+    };
+
+    // This is nn::hid::system::AppletFooterUiType
+    enum class AppletFooterUiType : u8 {
+        None = 0,
+        HandheldNone = 1,
+        HandheldJoyConLeftOnly = 2,
+        HandheldJoyConRightOnly = 3,
+        HandheldJoyConLeftJoyConRight = 4,
+        JoyDual = 5,
+        JoyDualLeftOnly = 6,
+        JoyDualRightOnly = 7,
+        JoyLeftHorizontal = 8,
+        JoyLeftVertical = 9,
+        JoyRightHorizontal = 10,
+        JoyRightVertical = 11,
+        SwitchProController = 12,
+        CompatibleProController = 13,
+        CompatibleJoyCon = 14,
+        LarkHvc1 = 15,
+        LarkHvc2 = 16,
+        LarkNesLeft = 17,
+        LarkNesRight = 18,
+        Lucia = 19,
+        Verification = 20,
+        Lagon = 21,
+    };
+
+    using AppletFooterUiVariant = u8;
+
+    // This is "nn::hid::system::AppletDetailedUiType".
+    struct AppletDetailedUiType {
+        AppletFooterUiVariant ui_variant;
+        INSERT_PADDING_BYTES(0x2);
+        AppletFooterUiType footer;
+    };
+    static_assert(sizeof(AppletDetailedUiType) == 0x4, "AppletDetailedUiType is an invalid size");
     // This is nn::hid::NpadCommunicationMode
     enum class NpadCommunicationMode : u64 {
         Mode_5ms = 0,
@@ -86,6 +122,15 @@ public:
         Default = 3,
     };
 
+    enum class NpadRevision : u32 {
+        Revision0 = 0,
+        Revision1 = 1,
+        Revision2 = 2,
+        Revision3 = 3,
+    };
+
+    using SixAxisLifo = Lifo<Core::HID::SixAxisSensorState, hid_entry_count>;
+
     void SetSupportedStyleSet(Core::HID::NpadStyleTag style_set);
     Core::HID::NpadStyleTag GetSupportedStyleSet() const;
 
@@ -138,37 +183,18 @@ public:
 
     Result DisconnectNpad(Core::HID::NpadIdType npad_id);
 
-    Result SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-                                     Core::HID::GyroscopeZeroDriftMode drift_mode);
-    Result GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-                                     Core::HID::GyroscopeZeroDriftMode& drift_mode) const;
-    Result IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-                                 bool& is_at_rest) const;
     Result IsFirmwareUpdateAvailableForSixAxisSensor(
         const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_firmware_available) const;
-    Result EnableSixAxisSensorUnalteredPassthrough(
-        const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled);
-    Result IsSixAxisSensorUnalteredPassthroughEnabled(
-        const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const;
-    Result LoadSixAxisSensorCalibrationParameter(
-        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-        Core::HID::SixAxisSensorCalibrationParameter& calibration) const;
-    Result GetSixAxisSensorIcInformation(
-        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-        Core::HID::SixAxisSensorIcInformation& ic_information) const;
     Result ResetIsSixAxisSensorDeviceNewlyAssigned(
         const Core::HID::SixAxisSensorHandle& sixaxis_handle);
-    Result SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+
-                             bool sixaxis_status);
+    SixAxisLifo& GetSixAxisFullkeyLifo(Core::HID::NpadIdType npad_id);
-    Result IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    SixAxisLifo& GetSixAxisHandheldLifo(Core::HID::NpadIdType npad_id);
-                                        bool& is_fusion_enabled) const;
+    SixAxisLifo& GetSixAxisDualLeftLifo(Core::HID::NpadIdType npad_id);
-    Result SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    SixAxisLifo& GetSixAxisDualRightLifo(Core::HID::NpadIdType npad_id);
-                                   bool is_fusion_enabled);
+    SixAxisLifo& GetSixAxisLeftLifo(Core::HID::NpadIdType npad_id);
-    Result SetSixAxisFusionParameters(
+    SixAxisLifo& GetSixAxisRightLifo(Core::HID::NpadIdType npad_id);
-        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+
-        Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters);
-    Result GetSixAxisFusionParameters(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
-                                      Core::HID::SixAxisSensorFusionParameters& parameters) const;
     Result GetLedPattern(Core::HID::NpadIdType npad_id, Core::HID::LedPattern& pattern) const;
     Result IsUnintendedHomeButtonInputProtectionEnabled(Core::HID::NpadIdType npad_id,
                                                         bool& is_enabled) const;
@@ -192,10 +218,7 @@ public:
 
     void ApplyNpadSystemCommonPolicy();
 
-    static bool IsNpadIdValid(Core::HID::NpadIdType npad_id);
+    AppletDetailedUiType GetAppletDetailedUiType(Core::HID::NpadIdType npad_id);
-    static Result IsDeviceHandleValid(const Core::HID::VibrationDeviceHandle& device_handle);
-    static Result VerifyValidSixAxisSensorHandle(
-        const Core::HID::SixAxisSensorHandle& device_handle);
 
 private:
     static constexpr std::size_t NPAD_COUNT = 10;
@@ -254,29 +277,6 @@ private:
     };
     static_assert(sizeof(NPadGenericState) == 0x28, "NPadGenericState is an invalid size");
 
-    // This is nn::hid::SixAxisSensorAttribute
-    struct SixAxisSensorAttribute {
-        union {
-            u32 raw{};
-            BitField<0, 1, u32> is_connected;
-            BitField<1, 1, u32> is_interpolated;
-        };
-    };
-    static_assert(sizeof(SixAxisSensorAttribute) == 4, "SixAxisSensorAttribute is an invalid size");
-
-    // This is nn::hid::SixAxisSensorState
-    struct SixAxisSensorState {
-        s64 delta_time{};
-        s64 sampling_number{};
-        Common::Vec3f accel{};
-        Common::Vec3f gyro{};
-        Common::Vec3f rotation{};
-        std::array<Common::Vec3f, 3> orientation{};
-        SixAxisSensorAttribute attribute{};
-        INSERT_PADDING_BYTES(4); // Reserved
-    };
-    static_assert(sizeof(SixAxisSensorState) == 0x60, "SixAxisSensorState is an invalid size");
-
     // This is nn::hid::server::NpadGcTriggerState
     struct NpadGcTriggerState {
         s64 sampling_number{};
@@ -353,37 +353,6 @@ private:
     static_assert(sizeof(NfcXcdDeviceHandleStateImpl) == 0x18,
                   "NfcXcdDeviceHandleStateImpl is an invalid size");
 
-    // This is nn::hid::system::AppletFooterUiAttributesSet
-    struct AppletFooterUiAttributes {
-        INSERT_PADDING_BYTES(0x4);
-    };
-
-    // This is nn::hid::system::AppletFooterUiType
-    enum class AppletFooterUiType : u8 {
-        None = 0,
-        HandheldNone = 1,
-        HandheldJoyConLeftOnly = 2,
-        HandheldJoyConRightOnly = 3,
-        HandheldJoyConLeftJoyConRight = 4,
-        JoyDual = 5,
-        JoyDualLeftOnly = 6,
-        JoyDualRightOnly = 7,
-        JoyLeftHorizontal = 8,
-        JoyLeftVertical = 9,
-        JoyRightHorizontal = 10,
-        JoyRightVertical = 11,
-        SwitchProController = 12,
-        CompatibleProController = 13,
-        CompatibleJoyCon = 14,
-        LarkHvc1 = 15,
-        LarkHvc2 = 16,
-        LarkNesLeft = 17,
-        LarkNesRight = 18,
-        Lucia = 19,
-        Verification = 20,
-        Lagon = 21,
-    };
-
     // This is nn::hid::NpadLarkType
     enum class NpadLarkType : u32 {
         Invalid,
@@ -427,12 +396,12 @@ private:
         Lifo<NPadGenericState, hid_entry_count> joy_right_lifo{};
         Lifo<NPadGenericState, hid_entry_count> palma_lifo{};
         Lifo<NPadGenericState, hid_entry_count> system_ext_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_fullkey_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_fullkey_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_handheld_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_handheld_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_dual_left_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_dual_left_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_dual_right_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_dual_right_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_left_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_left_lifo{};
-        Lifo<SixAxisSensorState, hid_entry_count> sixaxis_right_lifo{};
+        Lifo<Core::HID::SixAxisSensorState, hid_entry_count> sixaxis_right_lifo{};
         DeviceType device_type{};
         INSERT_PADDING_BYTES(0x4); // Reserved
         NPadSystemProperties system_properties{};
@@ -466,16 +435,6 @@ private:
         std::chrono::steady_clock::time_point last_vibration_timepoint{};
     };
 
-    struct SixaxisParameters {
-        bool is_fusion_enabled{true};
-        bool unaltered_passtrough{false};
-        Core::HID::SixAxisSensorFusionParameters fusion{};
-        Core::HID::SixAxisSensorCalibrationParameter calibration{};
-        Core::HID::SixAxisSensorIcInformation ic_information{};
-        Core::HID::GyroscopeZeroDriftMode gyroscope_zero_drift_mode{
-            Core::HID::GyroscopeZeroDriftMode::Standard};
-    };
-
     struct NpadControllerData {
         Kernel::KEvent* styleset_changed_event{};
         NpadInternalState* shared_memory = nullptr;
@@ -489,27 +448,10 @@ private:
         bool is_dual_left_connected{true};
         bool is_dual_right_connected{true};
 
-        // Motion parameters
-        bool sixaxis_at_rest{true};
-        bool sixaxis_sensor_enabled{true};
-        SixaxisParameters sixaxis_fullkey{};
-        SixaxisParameters sixaxis_handheld{};
-        SixaxisParameters sixaxis_dual_left{};
-        SixaxisParameters sixaxis_dual_right{};
-        SixaxisParameters sixaxis_left{};
-        SixaxisParameters sixaxis_right{};
-        SixaxisParameters sixaxis_unknown{};
-
         // Current pad state
         NPadGenericState npad_pad_state{};
         NPadGenericState npad_libnx_state{};
         NpadGcTriggerState npad_trigger_state{};
-        SixAxisSensorState sixaxis_fullkey_state{};
-        SixAxisSensorState sixaxis_handheld_state{};
-        SixAxisSensorState sixaxis_dual_left_state{};
-        SixAxisSensorState sixaxis_dual_right_state{};
-        SixAxisSensorState sixaxis_left_lifo_state{};
-        SixAxisSensorState sixaxis_right_lifo_state{};
         int callback_key{};
     };
 
@@ -519,14 +461,14 @@ private:
     void RequestPadStateUpdate(Core::HID::NpadIdType npad_id);
     void WriteEmptyEntry(NpadInternalState* npad);
 
-    NpadControllerData& GetControllerFromHandle(
-        const Core::HID::SixAxisSensorHandle& device_handle);
-    const NpadControllerData& GetControllerFromHandle(
-        const Core::HID::SixAxisSensorHandle& device_handle) const;
     NpadControllerData& GetControllerFromHandle(
         const Core::HID::VibrationDeviceHandle& device_handle);
     const NpadControllerData& GetControllerFromHandle(
         const Core::HID::VibrationDeviceHandle& device_handle) const;
+    NpadControllerData& GetControllerFromHandle(
+        const Core::HID::SixAxisSensorHandle& device_handle);
+    const NpadControllerData& GetControllerFromHandle(
+        const Core::HID::SixAxisSensorHandle& device_handle) const;
     NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id);
     const NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) const;
 
@@ -534,9 +476,6 @@ private:
         const Core::HID::SixAxisSensorHandle& device_handle);
     const Core::HID::SixAxisSensorProperties& GetSixaxisProperties(
         const Core::HID::SixAxisSensorHandle& device_handle) const;
-    SixaxisParameters& GetSixaxisState(const Core::HID::SixAxisSensorHandle& device_handle);
-    const SixaxisParameters& GetSixaxisState(
-        const Core::HID::SixAxisSensorHandle& device_handle) const;
 
     std::atomic<u64> press_state{};
 

src/core/hle/service/hid/controllers/palma.cpp

@@ -12,43 +12,43 @@
 
 namespace Service::HID {
 
-Controller_Palma::Controller_Palma(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
+Palma::Palma(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
-                                   KernelHelpers::ServiceContext& service_context_)
+             KernelHelpers::ServiceContext& service_context_)
     : ControllerBase{hid_core_}, service_context{service_context_} {
     controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
     operation_complete_event = service_context.CreateEvent("hid:PalmaOperationCompleteEvent");
 }
 
-Controller_Palma::~Controller_Palma() {
+Palma::~Palma() {
     service_context.CloseEvent(operation_complete_event);
 };
 
-void Controller_Palma::OnInit() {}
+void Palma::OnInit() {}
 
-void Controller_Palma::OnRelease() {}
+void Palma::OnRelease() {}
 
-void Controller_Palma::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void Palma::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         return;
     }
 }
 
-Result Controller_Palma::GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id,
+Result Palma::GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id,
-                                                  PalmaConnectionHandle& handle) {
+                                       PalmaConnectionHandle& handle) {
     active_handle.npad_id = npad_id;
     handle = active_handle;
     return ResultSuccess;
 }
 
-Result Controller_Palma::InitializePalma(const PalmaConnectionHandle& handle) {
+Result Palma::InitializePalma(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
-    ActivateController();
+    Activate();
     return ResultSuccess;
 }
 
-Kernel::KReadableEvent& Controller_Palma::AcquirePalmaOperationCompleteEvent(
+Kernel::KReadableEvent& Palma::AcquirePalmaOperationCompleteEvent(
     const PalmaConnectionHandle& handle) const {
     if (handle.npad_id != active_handle.npad_id) {
         LOG_ERROR(Service_HID, "Invalid npad id {}", handle.npad_id);
@@ -56,9 +56,9 @@ Kernel::KReadableEvent& Controller_Palma::AcquirePalmaOperationCompleteEvent(
     return operation_complete_event->GetReadableEvent();
 }
 
-Result Controller_Palma::GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
+Result Palma::GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
-                                               PalmaOperationType& operation_type,
+                                    PalmaOperationType& operation_type,
-                                               PalmaOperationData& data) const {
+                                    PalmaOperationData& data) const {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -67,8 +67,7 @@ Result Controller_Palma::GetPalmaOperationInfo(const PalmaConnectionHandle& hand
     return ResultSuccess;
 }
 
-Result Controller_Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle,
+Result Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle, u64 palma_activity) {
-                                           u64 palma_activity) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -79,8 +78,7 @@ Result Controller_Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle,
     return ResultSuccess;
 }
 
-Result Controller_Palma::SetPalmaFrModeType(const PalmaConnectionHandle& handle,
+Result Palma::SetPalmaFrModeType(const PalmaConnectionHandle& handle, PalmaFrModeType fr_mode_) {
-                                            PalmaFrModeType fr_mode_) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -88,7 +86,7 @@ Result Controller_Palma::SetPalmaFrModeType(const PalmaConnectionHandle& handle,
     return ResultSuccess;
 }
 
-Result Controller_Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
+Result Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -99,25 +97,25 @@ Result Controller_Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
     return ResultSuccess;
 }
 
-Result Controller_Palma::EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled) {
+Result Palma::EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
     return ResultSuccess;
 }
 
-Result Controller_Palma::ResetPalmaStep(const PalmaConnectionHandle& handle) {
+Result Palma::ResetPalmaStep(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
     return ResultSuccess;
 }
 
-void Controller_Palma::ReadPalmaApplicationSection() {}
+void Palma::ReadPalmaApplicationSection() {}
 
-void Controller_Palma::WritePalmaApplicationSection() {}
+void Palma::WritePalmaApplicationSection() {}
 
-Result Controller_Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle) {
+Result Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -128,7 +126,7 @@ Result Controller_Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle
     return ResultSuccess;
 }
 
-Result Controller_Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle) {
+Result Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -139,10 +137,9 @@ Result Controller_Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle&
     return ResultSuccess;
 }
 
-void Controller_Palma::WritePalmaActivityEntry() {}
+void Palma::WritePalmaActivityEntry() {}
 
-Result Controller_Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle,
+Result Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle, u64 unknown) {
-                                                      u64 unknown) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -153,8 +150,8 @@ Result Controller_Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandl
     return ResultSuccess;
 }
 
-Result Controller_Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
+Result Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
-                                             Common::ProcessAddress t_mem, u64 size) {
+                                  Common::ProcessAddress t_mem, u64 size) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -165,8 +162,8 @@ Result Controller_Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle
     return ResultSuccess;
 }
 
-Result Controller_Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
+Result Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
-                                                               s32 database_id_version_) {
+                                                    s32 database_id_version_) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -178,8 +175,7 @@ Result Controller_Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnec
     return ResultSuccess;
 }
 
-Result Controller_Palma::GetPalmaDataBaseIdentificationVersion(
+Result Palma::GetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle) {
-    const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -191,26 +187,26 @@ Result Controller_Palma::GetPalmaDataBaseIdentificationVersion(
     return ResultSuccess;
 }
 
-void Controller_Palma::SuspendPalmaFeature() {}
+void Palma::SuspendPalmaFeature() {}
 
-Result Controller_Palma::GetPalmaOperationResult(const PalmaConnectionHandle& handle) const {
+Result Palma::GetPalmaOperationResult(const PalmaConnectionHandle& handle) const {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
     return operation.result;
 }
-void Controller_Palma::ReadPalmaPlayLog() {}
+void Palma::ReadPalmaPlayLog() {}
 
-void Controller_Palma::ResetPalmaPlayLog() {}
+void Palma::ResetPalmaPlayLog() {}
 
-void Controller_Palma::SetIsPalmaAllConnectable(bool is_all_connectable) {
+void Palma::SetIsPalmaAllConnectable(bool is_all_connectable) {
     // If true controllers are able to be paired
     is_connectable = is_all_connectable;
 }
 
-void Controller_Palma::SetIsPalmaPairedConnectable() {}
+void Palma::SetIsPalmaPairedConnectable() {}
 
-Result Controller_Palma::PairPalma(const PalmaConnectionHandle& handle) {
+Result Palma::PairPalma(const PalmaConnectionHandle& handle) {
     if (handle.npad_id != active_handle.npad_id) {
         return InvalidPalmaHandle;
     }
@@ -218,14 +214,14 @@ Result Controller_Palma::PairPalma(const PalmaConnectionHandle& handle) {
     return ResultSuccess;
 }
 
-void Controller_Palma::SetPalmaBoostMode(bool boost_mode) {}
+void Palma::SetPalmaBoostMode(bool boost_mode) {}
 
-void Controller_Palma::CancelWritePalmaWaveEntry() {}
+void Palma::CancelWritePalmaWaveEntry() {}
 
-void Controller_Palma::EnablePalmaBoostMode() {}
+void Palma::EnablePalmaBoostMode() {}
 
-void Controller_Palma::GetPalmaBluetoothAddress() {}
+void Palma::GetPalmaBluetoothAddress() {}
 
-void Controller_Palma::SetDisallowedPalmaConnection() {}
+void Palma::SetDisallowedPalmaConnection() {}
 
 } // namespace Service::HID

src/core/hle/service/hid/controllers/palma.h

@@ -23,7 +23,7 @@ class EmulatedController;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_Palma final : public ControllerBase {
+class Palma final : public ControllerBase {
 public:
     using PalmaOperationData = std::array<u8, 0x140>;
 
@@ -97,9 +97,9 @@ public:
     static_assert(sizeof(PalmaConnectionHandle) == 0x8,
                   "PalmaConnectionHandle has incorrect size.");
 
-    explicit Controller_Palma(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
+    explicit Palma(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_,
-                              KernelHelpers::ServiceContext& service_context_);
+                   KernelHelpers::ServiceContext& service_context_);
-    ~Controller_Palma() override;
+    ~Palma() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/seven_six_axis.cpp

@@ -1,32 +1,29 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <cstring>
+#include "common/common_types.h"
 #include "core/core.h"
 #include "core/core_timing.h"
+#include "core/frontend/emu_window.h"
 #include "core/hid/emulated_console.h"
+#include "core/hid/emulated_devices.h"
 #include "core/hid/hid_core.h"
-#include "core/hle/service/hid/controllers/console_sixaxis.h"
+#include "core/hle/service/hid/controllers/seven_six_axis.h"
 #include "core/memory.h"
 
 namespace Service::HID {
-constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C200;
+SevenSixAxis::SevenSixAxis(Core::System& system_)
-
-Controller_ConsoleSixAxis::Controller_ConsoleSixAxis(Core::System& system_, u8* raw_shared_memory_)
     : ControllerBase{system_.HIDCore()}, system{system_} {
     console = hid_core.GetEmulatedConsole();
-    static_assert(SHARED_MEMORY_OFFSET + sizeof(ConsoleSharedMemory) < shared_memory_size,
-                  "ConsoleSharedMemory is bigger than the shared memory");
-    shared_memory = std::construct_at(
-        reinterpret_cast<ConsoleSharedMemory*>(raw_shared_memory_ + SHARED_MEMORY_OFFSET));
 }
 
-Controller_ConsoleSixAxis::~Controller_ConsoleSixAxis() = default;
+SevenSixAxis::~SevenSixAxis() = default;
 
-void Controller_ConsoleSixAxis::OnInit() {}
+void SevenSixAxis::OnInit() {}
+void SevenSixAxis::OnRelease() {}
 
-void Controller_ConsoleSixAxis::OnRelease() {}
+void SevenSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
-
-void Controller_ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated() || transfer_memory == 0) {
         seven_sixaxis_lifo.buffer_count = 0;
         seven_sixaxis_lifo.buffer_tail = 0;
@@ -53,22 +50,17 @@ void Controller_ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_ti
         -motion_status.quaternion.xyz.z,
     };
 
-    shared_memory->sampling_number++;
-    shared_memory->is_seven_six_axis_sensor_at_rest = motion_status.is_at_rest;
-    shared_memory->verticalization_error = motion_status.verticalization_error;
-    shared_memory->gyro_bias = motion_status.gyro_bias;
-
-    // Update seven six axis transfer memory
     seven_sixaxis_lifo.WriteNextEntry(next_seven_sixaxis_state);
     system.ApplicationMemory().WriteBlock(transfer_memory, &seven_sixaxis_lifo,
                                           sizeof(seven_sixaxis_lifo));
 }
 
-void Controller_ConsoleSixAxis::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
+void SevenSixAxis::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
     transfer_memory = t_mem;
 }
 
-void Controller_ConsoleSixAxis::ResetTimestamp() {
+void SevenSixAxis::ResetTimestamp() {
     last_saved_timestamp = last_global_timestamp;
 }
+
 } // namespace Service::HID

src/core/hle/service/hid/controllers/seven_six_axis.h

@@ -1,10 +1,9 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 #pragma once
 
-#include <array>
+#include "common/common_types.h"
-
 #include "common/quaternion.h"
 #include "common/typed_address.h"
 #include "core/hle/service/hid/controllers/controller_base.h"
@@ -19,10 +18,10 @@ class EmulatedConsole;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_ConsoleSixAxis final : public ControllerBase {
+class SevenSixAxis final : public ControllerBase {
 public:
-    explicit Controller_ConsoleSixAxis(Core::System& system_, u8* raw_shared_memory_);
+    explicit SevenSixAxis(Core::System& system_);
-    ~Controller_ConsoleSixAxis() override;
+    ~SevenSixAxis() override;
 
     // Called when the controller is initialized
     void OnInit() override;
@@ -51,28 +50,16 @@ private:
     };
     static_assert(sizeof(SevenSixAxisState) == 0x48, "SevenSixAxisState is an invalid size");
 
-    // This is nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat
-    struct ConsoleSharedMemory {
-        u64 sampling_number{};
-        bool is_seven_six_axis_sensor_at_rest{};
-        INSERT_PADDING_BYTES(3); // padding
-        f32 verticalization_error{};
-        Common::Vec3f gyro_bias{};
-        INSERT_PADDING_BYTES(4); // padding
-    };
-    static_assert(sizeof(ConsoleSharedMemory) == 0x20, "ConsoleSharedMemory is an invalid size");
-
     Lifo<SevenSixAxisState, 0x21> seven_sixaxis_lifo{};
     static_assert(sizeof(seven_sixaxis_lifo) == 0xA70, "SevenSixAxisState is an invalid size");
 
-    SevenSixAxisState next_seven_sixaxis_state{};
-    Common::ProcessAddress transfer_memory{};
-    ConsoleSharedMemory* shared_memory = nullptr;
-    Core::HID::EmulatedConsole* console = nullptr;
-
     u64 last_saved_timestamp{};
     u64 last_global_timestamp{};
 
+    SevenSixAxisState next_seven_sixaxis_state{};
+    Common::ProcessAddress transfer_memory{};
+    Core::HID::EmulatedConsole* console = nullptr;
+
     Core::System& system;
 };
 } // namespace Service::HID

src/core/hle/service/hid/controllers/six_axis.cpp

@@ -0,0 +1,413 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/common_types.h"
+#include "core/core_timing.h"
+#include "core/hid/emulated_controller.h"
+#include "core/hid/hid_core.h"
+#include "core/hle/service/hid/controllers/npad.h"
+#include "core/hle/service/hid/controllers/six_axis.h"
+#include "core/hle/service/hid/errors.h"
+#include "core/hle/service/hid/hid_util.h"
+
+namespace Service::HID {
+
+SixAxis::SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_)
+    : ControllerBase{hid_core_}, npad{npad_} {
+    for (std::size_t i = 0; i < controller_data.size(); ++i) {
+        auto& controller = controller_data[i];
+        controller.device = hid_core.GetEmulatedControllerByIndex(i);
+    }
+}
+
+SixAxis::~SixAxis() = default;
+
+void SixAxis::OnInit() {}
+void SixAxis::OnRelease() {}
+
+void SixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+    if (!IsControllerActivated()) {
+        return;
+    }
+
+    for (std::size_t i = 0; i < controller_data.size(); ++i) {
+        auto& controller = controller_data[i];
+
+        const auto npad_id = IndexToNpadIdType(i);
+        const auto& controller_type = controller.device->GetNpadStyleIndex();
+
+        if (controller_type == Core::HID::NpadStyleIndex::None ||
+            !controller.device->IsConnected()) {
+            continue;
+        }
+
+        const auto& motion_state = controller.device->GetMotions();
+        auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
+        auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
+        auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
+        auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
+        auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
+        auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
+
+        auto& sixaxis_fullkey_lifo = npad->GetSixAxisFullkeyLifo(npad_id);
+        auto& sixaxis_handheld_lifo = npad->GetSixAxisHandheldLifo(npad_id);
+        auto& sixaxis_dual_left_lifo = npad->GetSixAxisDualLeftLifo(npad_id);
+        auto& sixaxis_dual_right_lifo = npad->GetSixAxisDualRightLifo(npad_id);
+        auto& sixaxis_left_lifo = npad->GetSixAxisLeftLifo(npad_id);
+        auto& sixaxis_right_lifo = npad->GetSixAxisRightLifo(npad_id);
+
+        // Clear previous state
+        sixaxis_fullkey_state = {};
+        sixaxis_handheld_state = {};
+        sixaxis_dual_left_state = {};
+        sixaxis_dual_right_state = {};
+        sixaxis_left_lifo_state = {};
+        sixaxis_right_lifo_state = {};
+
+        if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
+            controller.sixaxis_at_rest = true;
+            for (std::size_t e = 0; e < motion_state.size(); ++e) {
+                controller.sixaxis_at_rest =
+                    controller.sixaxis_at_rest && motion_state[e].is_at_rest;
+            }
+        }
+
+        const auto set_motion_state = [&](Core::HID::SixAxisSensorState& state,
+                                          const Core::HID::ControllerMotion& hid_state) {
+            using namespace std::literals::chrono_literals;
+            static constexpr Core::HID::SixAxisSensorState default_motion_state = {
+                .delta_time = std::chrono::nanoseconds(5ms).count(),
+                .accel = {0, 0, -1.0f},
+                .orientation =
+                    {
+                        Common::Vec3f{1.0f, 0, 0},
+                        Common::Vec3f{0, 1.0f, 0},
+                        Common::Vec3f{0, 0, 1.0f},
+                    },
+                .attribute = {1},
+            };
+            if (!controller.sixaxis_sensor_enabled) {
+                state = default_motion_state;
+                return;
+            }
+            if (!Settings::values.motion_enabled.GetValue()) {
+                state = default_motion_state;
+                return;
+            }
+            state.attribute.is_connected.Assign(1);
+            state.delta_time = std::chrono::nanoseconds(5ms).count();
+            state.accel = hid_state.accel;
+            state.gyro = hid_state.gyro;
+            state.rotation = hid_state.rotation;
+            state.orientation = hid_state.orientation;
+        };
+
+        switch (controller_type) {
+        case Core::HID::NpadStyleIndex::None:
+            ASSERT(false);
+            break;
+        case Core::HID::NpadStyleIndex::ProController:
+            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+            break;
+        case Core::HID::NpadStyleIndex::Handheld:
+            set_motion_state(sixaxis_handheld_state, motion_state[0]);
+            break;
+        case Core::HID::NpadStyleIndex::JoyconDual:
+            set_motion_state(sixaxis_dual_left_state, motion_state[0]);
+            set_motion_state(sixaxis_dual_right_state, motion_state[1]);
+            break;
+        case Core::HID::NpadStyleIndex::JoyconLeft:
+            set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
+            break;
+        case Core::HID::NpadStyleIndex::JoyconRight:
+            set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
+            break;
+        case Core::HID::NpadStyleIndex::Pokeball:
+            using namespace std::literals::chrono_literals;
+            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+            sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
+            break;
+        default:
+            break;
+        }
+
+        sixaxis_fullkey_state.sampling_number =
+            sixaxis_fullkey_lifo.ReadCurrentEntry().state.sampling_number + 1;
+        sixaxis_handheld_state.sampling_number =
+            sixaxis_handheld_lifo.ReadCurrentEntry().state.sampling_number + 1;
+        sixaxis_dual_left_state.sampling_number =
+            sixaxis_dual_left_lifo.ReadCurrentEntry().state.sampling_number + 1;
+        sixaxis_dual_right_state.sampling_number =
+            sixaxis_dual_right_lifo.ReadCurrentEntry().state.sampling_number + 1;
+        sixaxis_left_lifo_state.sampling_number =
+            sixaxis_left_lifo.ReadCurrentEntry().state.sampling_number + 1;
+        sixaxis_right_lifo_state.sampling_number =
+            sixaxis_right_lifo.ReadCurrentEntry().state.sampling_number + 1;
+
+        if (IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
+            // This buffer only is updated on handheld on HW
+            sixaxis_handheld_lifo.WriteNextEntry(sixaxis_handheld_state);
+        } else {
+            // Handheld doesn't update this buffer on HW
+            sixaxis_fullkey_lifo.WriteNextEntry(sixaxis_fullkey_state);
+        }
+
+        sixaxis_dual_left_lifo.WriteNextEntry(sixaxis_dual_left_state);
+        sixaxis_dual_right_lifo.WriteNextEntry(sixaxis_dual_right_state);
+        sixaxis_left_lifo.WriteNextEntry(sixaxis_left_lifo_state);
+        sixaxis_right_lifo.WriteNextEntry(sixaxis_right_lifo_state);
+    }
+}
+
+Result SixAxis::SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                          Core::HID::GyroscopeZeroDriftMode drift_mode) {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    auto& controller = GetControllerFromHandle(sixaxis_handle);
+    sixaxis.gyroscope_zero_drift_mode = drift_mode;
+    controller.device->SetGyroscopeZeroDriftMode(drift_mode);
+
+    return ResultSuccess;
+}
+
+Result SixAxis::GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                          Core::HID::GyroscopeZeroDriftMode& drift_mode) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    drift_mode = sixaxis.gyroscope_zero_drift_mode;
+
+    return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                      bool& is_at_rest) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto& controller = GetControllerFromHandle(sixaxis_handle);
+    is_at_rest = controller.sixaxis_at_rest;
+    return ResultSuccess;
+}
+
+Result SixAxis::LoadSixAxisSensorCalibrationParameter(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    Core::HID::SixAxisSensorCalibrationParameter& calibration) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    // TODO: Request this data to the controller. On error return 0xd8ca
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    calibration = sixaxis.calibration;
+    return ResultSuccess;
+}
+
+Result SixAxis::GetSixAxisSensorIcInformation(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    Core::HID::SixAxisSensorIcInformation& ic_information) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    // TODO: Request this data to the controller. On error return 0xd8ca
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    ic_information = sixaxis.ic_information;
+    return ResultSuccess;
+}
+
+Result SixAxis::EnableSixAxisSensorUnalteredPassthrough(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled) {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    sixaxis.unaltered_passtrough = is_enabled;
+    return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorUnalteredPassthroughEnabled(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    is_enabled = sixaxis.unaltered_passtrough;
+    return ResultSuccess;
+}
+
+Result SixAxis::SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                  bool sixaxis_status) {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    auto& controller = GetControllerFromHandle(sixaxis_handle);
+    controller.sixaxis_sensor_enabled = sixaxis_status;
+    return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                             bool& is_fusion_enabled) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    is_fusion_enabled = sixaxis.is_fusion_enabled;
+
+    return ResultSuccess;
+}
+Result SixAxis::SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                        bool is_fusion_enabled) {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    sixaxis.is_fusion_enabled = is_fusion_enabled;
+
+    return ResultSuccess;
+}
+
+Result SixAxis::SetSixAxisFusionParameters(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters) {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto param1 = sixaxis_fusion_parameters.parameter1;
+    if (param1 < 0.0f || param1 > 1.0f) {
+        return InvalidSixAxisFusionRange;
+    }
+
+    auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    sixaxis.fusion = sixaxis_fusion_parameters;
+
+    return ResultSuccess;
+}
+
+Result SixAxis::GetSixAxisFusionParameters(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+    Core::HID::SixAxisSensorFusionParameters& parameters) const {
+    const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+    if (is_valid.IsError()) {
+        LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+        return is_valid;
+    }
+
+    const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+    parameters = sixaxis.fusion;
+
+    return ResultSuccess;
+}
+
+SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
+    auto& controller = GetControllerFromHandle(sixaxis_handle);
+    switch (sixaxis_handle.npad_type) {
+    case Core::HID::NpadStyleIndex::ProController:
+    case Core::HID::NpadStyleIndex::Pokeball:
+        return controller.sixaxis_fullkey;
+    case Core::HID::NpadStyleIndex::Handheld:
+        return controller.sixaxis_handheld;
+    case Core::HID::NpadStyleIndex::JoyconDual:
+        if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+            return controller.sixaxis_dual_left;
+        }
+        return controller.sixaxis_dual_right;
+    case Core::HID::NpadStyleIndex::JoyconLeft:
+        return controller.sixaxis_left;
+    case Core::HID::NpadStyleIndex::JoyconRight:
+        return controller.sixaxis_right;
+    default:
+        return controller.sixaxis_unknown;
+    }
+}
+
+const SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
+    const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
+    const auto& controller = GetControllerFromHandle(sixaxis_handle);
+    switch (sixaxis_handle.npad_type) {
+    case Core::HID::NpadStyleIndex::ProController:
+    case Core::HID::NpadStyleIndex::Pokeball:
+        return controller.sixaxis_fullkey;
+    case Core::HID::NpadStyleIndex::Handheld:
+        return controller.sixaxis_handheld;
+    case Core::HID::NpadStyleIndex::JoyconDual:
+        if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+            return controller.sixaxis_dual_left;
+        }
+        return controller.sixaxis_dual_right;
+    case Core::HID::NpadStyleIndex::JoyconLeft:
+        return controller.sixaxis_left;
+    case Core::HID::NpadStyleIndex::JoyconRight:
+        return controller.sixaxis_right;
+    default:
+        return controller.sixaxis_unknown;
+    }
+}
+
+SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
+    const Core::HID::SixAxisSensorHandle& device_handle) {
+    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+    return GetControllerFromNpadIdType(npad_id);
+}
+
+const SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
+    const Core::HID::SixAxisSensorHandle& device_handle) const {
+    const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+    return GetControllerFromNpadIdType(npad_id);
+}
+
+SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) {
+    if (!IsNpadIdValid(npad_id)) {
+        LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+        npad_id = Core::HID::NpadIdType::Player1;
+    }
+    const auto npad_index = NpadIdTypeToIndex(npad_id);
+    return controller_data[npad_index];
+}
+
+const SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(
+    Core::HID::NpadIdType npad_id) const {
+    if (!IsNpadIdValid(npad_id)) {
+        LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+        npad_id = Core::HID::NpadIdType::Player1;
+    }
+    const auto npad_index = NpadIdTypeToIndex(npad_id);
+    return controller_data[npad_index];
+}
+
+} // namespace Service::HID

src/core/hle/service/hid/controllers/six_axis.h

@@ -0,0 +1,111 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "core/hid/hid_types.h"
+#include "core/hle/service/hid/controllers/controller_base.h"
+#include "core/hle/service/hid/ring_lifo.h"
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+class NPad;
+
+class SixAxis final : public ControllerBase {
+public:
+    explicit SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_);
+    ~SixAxis() override;
+
+    // Called when the controller is initialized
+    void OnInit() override;
+
+    // When the controller is released
+    void OnRelease() override;
+
+    // When the controller is requesting an update for the shared memory
+    void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+    Result SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                     Core::HID::GyroscopeZeroDriftMode drift_mode);
+    Result GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                     Core::HID::GyroscopeZeroDriftMode& drift_mode) const;
+    Result IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                 bool& is_at_rest) const;
+    Result EnableSixAxisSensorUnalteredPassthrough(
+        const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled);
+    Result IsSixAxisSensorUnalteredPassthroughEnabled(
+        const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const;
+    Result LoadSixAxisSensorCalibrationParameter(
+        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+        Core::HID::SixAxisSensorCalibrationParameter& calibration) const;
+    Result GetSixAxisSensorIcInformation(
+        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+        Core::HID::SixAxisSensorIcInformation& ic_information) const;
+    Result SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                             bool sixaxis_status);
+    Result IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                        bool& is_fusion_enabled) const;
+    Result SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                   bool is_fusion_enabled);
+    Result SetSixAxisFusionParameters(
+        const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+        Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters);
+    Result GetSixAxisFusionParameters(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+                                      Core::HID::SixAxisSensorFusionParameters& parameters) const;
+
+private:
+    static constexpr std::size_t NPAD_COUNT = 10;
+
+    struct SixaxisParameters {
+        bool is_fusion_enabled{true};
+        bool unaltered_passtrough{false};
+        Core::HID::SixAxisSensorFusionParameters fusion{};
+        Core::HID::SixAxisSensorCalibrationParameter calibration{};
+        Core::HID::SixAxisSensorIcInformation ic_information{};
+        Core::HID::GyroscopeZeroDriftMode gyroscope_zero_drift_mode{
+            Core::HID::GyroscopeZeroDriftMode::Standard};
+    };
+
+    struct NpadControllerData {
+        Core::HID::EmulatedController* device = nullptr;
+
+        // Motion parameters
+        bool sixaxis_at_rest{true};
+        bool sixaxis_sensor_enabled{true};
+        SixaxisParameters sixaxis_fullkey{};
+        SixaxisParameters sixaxis_handheld{};
+        SixaxisParameters sixaxis_dual_left{};
+        SixaxisParameters sixaxis_dual_right{};
+        SixaxisParameters sixaxis_left{};
+        SixaxisParameters sixaxis_right{};
+        SixaxisParameters sixaxis_unknown{};
+
+        // Current pad state
+        Core::HID::SixAxisSensorState sixaxis_fullkey_state{};
+        Core::HID::SixAxisSensorState sixaxis_handheld_state{};
+        Core::HID::SixAxisSensorState sixaxis_dual_left_state{};
+        Core::HID::SixAxisSensorState sixaxis_dual_right_state{};
+        Core::HID::SixAxisSensorState sixaxis_left_lifo_state{};
+        Core::HID::SixAxisSensorState sixaxis_right_lifo_state{};
+        int callback_key{};
+    };
+
+    SixaxisParameters& GetSixaxisState(const Core::HID::SixAxisSensorHandle& device_handle);
+    const SixaxisParameters& GetSixaxisState(
+        const Core::HID::SixAxisSensorHandle& device_handle) const;
+
+    NpadControllerData& GetControllerFromHandle(
+        const Core::HID::SixAxisSensorHandle& device_handle);
+    const NpadControllerData& GetControllerFromHandle(
+        const Core::HID::SixAxisSensorHandle& device_handle) const;
+    NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id);
+    const NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) const;
+
+    std::shared_ptr<NPad> npad;
+    std::array<NpadControllerData, NPAD_COUNT> controller_data{};
+};
+} // namespace Service::HID

src/core/hle/service/hid/controllers/touchscreen.cpp

@@ -15,8 +15,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x400;
 
-Controller_Touchscreen::Controller_Touchscreen(Core::HID::HIDCore& hid_core_,
+TouchScreen::TouchScreen(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
-                                               u8* raw_shared_memory_)
     : ControllerBase{hid_core_} {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(TouchSharedMemory) < shared_memory_size,
                   "TouchSharedMemory is bigger than the shared memory");
@@ -25,13 +24,13 @@ Controller_Touchscreen::Controller_Touchscreen(Core::HID::HIDCore& hid_core_,
     console = hid_core.GetEmulatedConsole();
 }
 
-Controller_Touchscreen::~Controller_Touchscreen() = default;
+TouchScreen::~TouchScreen() = default;
 
-void Controller_Touchscreen::OnInit() {}
+void TouchScreen::OnInit() {}
 
-void Controller_Touchscreen::OnRelease() {}
+void TouchScreen::OnRelease() {}
 
-void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void TouchScreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     shared_memory->touch_screen_lifo.timestamp = core_timing.GetGlobalTimeNs().count();
 
     if (!IsControllerActivated()) {

src/core/hle/service/hid/controllers/touchscreen.h

@@ -14,10 +14,10 @@ class EmulatedConsole;
 } // namespace Core::HID
 
 namespace Service::HID {
-class Controller_Touchscreen final : public ControllerBase {
+class TouchScreen final : public ControllerBase {
 public:
-    explicit Controller_Touchscreen(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit TouchScreen(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_Touchscreen() override;
+    ~TouchScreen() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/xpad.cpp

@@ -10,20 +10,19 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C00;
 
-Controller_XPad::Controller_XPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
+XPad::XPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_) : ControllerBase{hid_core_} {
-    : ControllerBase{hid_core_} {
     static_assert(SHARED_MEMORY_OFFSET + sizeof(XpadSharedMemory) < shared_memory_size,
                   "XpadSharedMemory is bigger than the shared memory");
     shared_memory = std::construct_at(
         reinterpret_cast<XpadSharedMemory*>(raw_shared_memory_ + SHARED_MEMORY_OFFSET));
 }
-Controller_XPad::~Controller_XPad() = default;
+XPad::~XPad() = default;
 
-void Controller_XPad::OnInit() {}
+void XPad::OnInit() {}
 
-void Controller_XPad::OnRelease() {}
+void XPad::OnRelease() {}
 
-void Controller_XPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+void XPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     if (!IsControllerActivated()) {
         shared_memory->basic_xpad_lifo.buffer_count = 0;
         shared_memory->basic_xpad_lifo.buffer_tail = 0;

src/core/hle/service/hid/controllers/xpad.h

@@ -10,10 +10,10 @@
 #include "core/hle/service/hid/ring_lifo.h"
 
 namespace Service::HID {
-class Controller_XPad final : public ControllerBase {
+class XPad final : public ControllerBase {
 public:
-    explicit Controller_XPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
+    explicit XPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
-    ~Controller_XPad() override;
+    ~XPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/hid.cpp

@@ -3,6 +3,7 @@
 
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/hid/hid_debug_server.h"
+#include "core/hle/service/hid/hid_firmware_settings.h"
 #include "core/hle/service/hid/hid_server.h"
 #include "core/hle/service/hid/hid_system_server.h"
 #include "core/hle/service/hid/hidbus.h"
@@ -16,9 +17,11 @@ namespace Service::HID {
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);
     std::shared_ptr<ResourceManager> resouce_manager = std::make_shared<ResourceManager>(system);
+    std::shared_ptr<HidFirmwareSettings> firmware_settings =
+        std::make_shared<HidFirmwareSettings>();
 
-    server_manager->RegisterNamedService("hid",
+    server_manager->RegisterNamedService(
-                                         std::make_shared<IHidServer>(system, resouce_manager));
+        "hid", std::make_shared<IHidServer>(system, resouce_manager, firmware_settings));
     server_manager->RegisterNamedService(
         "hid:dbg", std::make_shared<IHidDebugServer>(system, resouce_manager));
     server_manager->RegisterNamedService(

src/core/hle/service/hid/hid_firmware_settings.cpp

@@ -0,0 +1,99 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/hid/hid_firmware_settings.h"
+
+namespace Service::HID {
+
+HidFirmwareSettings::HidFirmwareSettings() {
+    LoadSettings(true);
+}
+
+void HidFirmwareSettings::Reload() {
+    LoadSettings(true);
+}
+
+void HidFirmwareSettings::LoadSettings(bool reload_config) {
+    if (is_initalized && !reload_config) {
+        return;
+    }
+
+    // TODO: Use nn::settings::fwdbg::GetSettingsItemValue to load config values
+
+    is_debug_pad_enabled = true;
+    is_device_managed = true;
+    is_touch_i2c_managed = is_device_managed;
+    is_future_devices_emulated = false;
+    is_mcu_hardware_error_emulated = false;
+    is_rail_enabled = true;
+    is_firmware_update_failure_emulated = false;
+    is_firmware_update_failure = {};
+    is_ble_disabled = false;
+    is_dscale_disabled = false;
+    is_handheld_forced = true;
+    features_per_id_disabled = {};
+    is_touch_firmware_auto_update_disabled = false;
+    is_initalized = true;
+}
+
+bool HidFirmwareSettings::IsDebugPadEnabled() {
+    LoadSettings(false);
+    return is_debug_pad_enabled;
+}
+
+bool HidFirmwareSettings::IsDeviceManaged() {
+    LoadSettings(false);
+    return is_device_managed;
+}
+
+bool HidFirmwareSettings::IsEmulateFutureDevice() {
+    LoadSettings(false);
+    return is_future_devices_emulated;
+}
+
+bool HidFirmwareSettings::IsTouchI2cManaged() {
+    LoadSettings(false);
+    return is_touch_i2c_managed;
+}
+
+bool HidFirmwareSettings::IsHandheldForced() {
+    LoadSettings(false);
+    return is_handheld_forced;
+}
+
+bool HidFirmwareSettings::IsRailEnabled() {
+    LoadSettings(false);
+    return is_rail_enabled;
+}
+
+bool HidFirmwareSettings::IsHardwareErrorEmulated() {
+    LoadSettings(false);
+    return is_mcu_hardware_error_emulated;
+}
+
+bool HidFirmwareSettings::IsBleDisabled() {
+    LoadSettings(false);
+    return is_ble_disabled;
+}
+
+bool HidFirmwareSettings::IsDscaleDisabled() {
+    LoadSettings(false);
+    return is_dscale_disabled;
+}
+
+bool HidFirmwareSettings::IsTouchAutoUpdateDisabled() {
+    LoadSettings(false);
+    return is_touch_firmware_auto_update_disabled;
+}
+
+HidFirmwareSettings::FirmwareSetting HidFirmwareSettings::GetFirmwareUpdateFailure() {
+    LoadSettings(false);
+    return is_firmware_update_failure;
+}
+
+HidFirmwareSettings::FeaturesPerId HidFirmwareSettings::FeaturesDisabledPerId() {
+    LoadSettings(false);
+    return features_per_id_disabled;
+}
+
+} // namespace Service::HID

src/core/hle/service/hid/hid_firmware_settings.h

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Service::HID {
+
+/// Loads firmware config from nn::settings::fwdbg
+class HidFirmwareSettings {
+public:
+    using FirmwareSetting = std::array<u8, 4>;
+    using FeaturesPerId = std::array<bool, 0xA8>;
+
+    HidFirmwareSettings();
+
+    void Reload();
+    void LoadSettings(bool reload_config);
+
+    bool IsDebugPadEnabled();
+    bool IsDeviceManaged();
+    bool IsEmulateFutureDevice();
+    bool IsTouchI2cManaged();
+    bool IsHandheldForced();
+    bool IsRailEnabled();
+    bool IsHardwareErrorEmulated();
+    bool IsBleDisabled();
+    bool IsDscaleDisabled();
+    bool IsTouchAutoUpdateDisabled();
+
+    FirmwareSetting GetFirmwareUpdateFailure();
+    FeaturesPerId FeaturesDisabledPerId();
+
+private:
+    bool is_initalized{};
+
+    // Debug settings
+    bool is_debug_pad_enabled{};
+    bool is_device_managed{};
+    bool is_touch_i2c_managed{};
+    bool is_future_devices_emulated{};
+    bool is_mcu_hardware_error_emulated{};
+    bool is_rail_enabled{};
+    bool is_firmware_update_failure_emulated{};
+    bool is_ble_disabled{};
+    bool is_dscale_disabled{};
+    bool is_handheld_forced{};
+    bool is_touch_firmware_auto_update_disabled{};
+    FirmwareSetting is_firmware_update_failure{};
+    FeaturesPerId features_per_id_disabled{};
+};
+
+} // namespace Service::HID

src/core/hle/service/hid/hid_server.h

@@ -11,10 +11,12 @@ class System;
 
 namespace Service::HID {
 class ResourceManager;
+class HidFirmwareSettings;
 
 class IHidServer final : public ServiceFramework<IHidServer> {
 public:
-    explicit IHidServer(Core::System& system_, std::shared_ptr<ResourceManager> resource);
+    explicit IHidServer(Core::System& system_, std::shared_ptr<ResourceManager> resource,
+                        std::shared_ptr<HidFirmwareSettings> settings);
     ~IHidServer() override;
 
     std::shared_ptr<ResourceManager> GetResourceManager();
@@ -141,6 +143,7 @@ private:
     void IsFirmwareUpdateNeededForNotification(HLERequestContext& ctx);
 
     std::shared_ptr<ResourceManager> resource_manager;
+    std::shared_ptr<HidFirmwareSettings> firmware_settings;
 };
 
 } // namespace Service::HID

src/core/hle/service/hid/hid_system_server.cpp

@@ -16,251 +16,461 @@ IHidSystemServer::IHidSystemServer(Core::System& system_, std::shared_ptr<Resour
       resource_manager{resource} {
     // clang-format off
     static const FunctionInfo functions[] = {
-            {31, nullptr, "SendKeyboardLockKeyEvent"},
+        {31, nullptr, "SendKeyboardLockKeyEvent"},
-            {101, nullptr, "AcquireHomeButtonEventHandle"},
+        {101, nullptr, "AcquireHomeButtonEventHandle"},
-            {111, nullptr, "ActivateHomeButton"},
+        {111, nullptr, "ActivateHomeButton"},
-            {121, nullptr, "AcquireSleepButtonEventHandle"},
+        {121, nullptr, "AcquireSleepButtonEventHandle"},
-            {131, nullptr, "ActivateSleepButton"},
+        {131, nullptr, "ActivateSleepButton"},
-            {141, nullptr, "AcquireCaptureButtonEventHandle"},
+        {141, nullptr, "AcquireCaptureButtonEventHandle"},
-            {151, nullptr, "ActivateCaptureButton"},
+        {151, nullptr, "ActivateCaptureButton"},
-            {161, nullptr, "GetPlatformConfig"},
+        {161, nullptr, "GetPlatformConfig"},
-            {210, nullptr, "AcquireNfcDeviceUpdateEventHandle"},
+        {210, nullptr, "AcquireNfcDeviceUpdateEventHandle"},
-            {211, nullptr, "GetNpadsWithNfc"},
+        {211, nullptr, "GetNpadsWithNfc"},
-            {212, nullptr, "AcquireNfcActivateEventHandle"},
+        {212, nullptr, "AcquireNfcActivateEventHandle"},
-            {213, nullptr, "ActivateNfc"},
+        {213, nullptr, "ActivateNfc"},
-            {214, nullptr, "GetXcdHandleForNpadWithNfc"},
+        {214, nullptr, "GetXcdHandleForNpadWithNfc"},
-            {215, nullptr, "IsNfcActivated"},
+        {215, nullptr, "IsNfcActivated"},
-            {230, nullptr, "AcquireIrSensorEventHandle"},
+        {230, nullptr, "AcquireIrSensorEventHandle"},
-            {231, nullptr, "ActivateIrSensor"},
+        {231, nullptr, "ActivateIrSensor"},
-            {232, nullptr, "GetIrSensorState"},
+        {232, nullptr, "GetIrSensorState"},
-            {233, nullptr, "GetXcdHandleForNpadWithIrSensor"},
+        {233, nullptr, "GetXcdHandleForNpadWithIrSensor"},
-            {301, nullptr, "ActivateNpadSystem"},
+        {301, nullptr, "ActivateNpadSystem"},
-            {303, &IHidSystemServer::ApplyNpadSystemCommonPolicy, "ApplyNpadSystemCommonPolicy"},
+        {303, &IHidSystemServer::ApplyNpadSystemCommonPolicy, "ApplyNpadSystemCommonPolicy"},
-            {304, nullptr, "EnableAssigningSingleOnSlSrPress"},
+        {304, &IHidSystemServer::EnableAssigningSingleOnSlSrPress, "EnableAssigningSingleOnSlSrPress"},
-            {305, nullptr, "DisableAssigningSingleOnSlSrPress"},
+        {305, &IHidSystemServer::DisableAssigningSingleOnSlSrPress, "DisableAssigningSingleOnSlSrPress"},
-            {306, &IHidSystemServer::GetLastActiveNpad, "GetLastActiveNpad"},
+        {306, &IHidSystemServer::GetLastActiveNpad, "GetLastActiveNpad"},
-            {307, nullptr, "GetNpadSystemExtStyle"},
+        {307, nullptr, "GetNpadSystemExtStyle"},
-            {308, nullptr, "ApplyNpadSystemCommonPolicyFull"},
+        {308, &IHidSystemServer::ApplyNpadSystemCommonPolicyFull, "ApplyNpadSystemCommonPolicyFull"},
-            {309, nullptr, "GetNpadFullKeyGripColor"},
+        {309, &IHidSystemServer::GetNpadFullKeyGripColor, "GetNpadFullKeyGripColor"},
-            {310, nullptr, "GetMaskedSupportedNpadStyleSet"},
+        {310, &IHidSystemServer::GetMaskedSupportedNpadStyleSet, "GetMaskedSupportedNpadStyleSet"},
-            {311, nullptr, "SetNpadPlayerLedBlinkingDevice"},
+        {311, nullptr, "SetNpadPlayerLedBlinkingDevice"},
-            {312, nullptr, "SetSupportedNpadStyleSetAll"},
+        {312, &IHidSystemServer::SetSupportedNpadStyleSetAll, "SetSupportedNpadStyleSetAll"},
-            {313, nullptr, "GetNpadCaptureButtonAssignment"},
+        {313, nullptr, "GetNpadCaptureButtonAssignment"},
-            {314, nullptr, "GetAppletFooterUiType"},
+        {314, nullptr, "GetAppletFooterUiType"},
-            {315, nullptr, "GetAppletDetailedUiType"},
+        {315, &IHidSystemServer::GetAppletDetailedUiType, "GetAppletDetailedUiType"},
-            {316, nullptr, "GetNpadInterfaceType"},
+        {316, &IHidSystemServer::GetNpadInterfaceType, "GetNpadInterfaceType"},
-            {317, nullptr, "GetNpadLeftRightInterfaceType"},
+        {317, &IHidSystemServer::GetNpadLeftRightInterfaceType, "GetNpadLeftRightInterfaceType"},
-            {318, nullptr, "HasBattery"},
+        {318, &IHidSystemServer::HasBattery, "HasBattery"},
-            {319, nullptr, "HasLeftRightBattery"},
+        {319, &IHidSystemServer::HasLeftRightBattery, "HasLeftRightBattery"},
-            {321, &IHidSystemServer::GetUniquePadsFromNpad, "GetUniquePadsFromNpad"},
+        {321, &IHidSystemServer::GetUniquePadsFromNpad, "GetUniquePadsFromNpad"},
-            {322, nullptr, "GetIrSensorState"},
+        {322, &IHidSystemServer::GetIrSensorState, "GetIrSensorState"},
-            {323, nullptr, "GetXcdHandleForNpadWithIrSensor"},
+        {323, nullptr, "GetXcdHandleForNpadWithIrSensor"},
-            {324, nullptr, "GetUniquePadButtonSet"},
+        {324, nullptr, "GetUniquePadButtonSet"},
-            {325, nullptr, "GetUniquePadColor"},
+        {325, nullptr, "GetUniquePadColor"},
-            {326, nullptr, "GetUniquePadAppletDetailedUiType"},
+        {326, nullptr, "GetUniquePadAppletDetailedUiType"},
-            {327, nullptr, "GetAbstractedPadIdDataFromNpad"},
+        {327, nullptr, "GetAbstractedPadIdDataFromNpad"},
-            {328, nullptr, "AttachAbstractedPadToNpad"},
+        {328, nullptr, "AttachAbstractedPadToNpad"},
-            {329, nullptr, "DetachAbstractedPadAll"},
+        {329, nullptr, "DetachAbstractedPadAll"},
-            {330, nullptr, "CheckAbstractedPadConnection"},
+        {330, nullptr, "CheckAbstractedPadConnection"},
-            {500, nullptr, "SetAppletResourceUserId"},
+        {500, nullptr, "SetAppletResourceUserId"},
-            {501, nullptr, "RegisterAppletResourceUserId"},
+        {501, nullptr, "RegisterAppletResourceUserId"},
-            {502, nullptr, "UnregisterAppletResourceUserId"},
+        {502, nullptr, "UnregisterAppletResourceUserId"},
-            {503, nullptr, "EnableAppletToGetInput"},
+        {503, nullptr, "EnableAppletToGetInput"},
-            {504, nullptr, "SetAruidValidForVibration"},
+        {504, nullptr, "SetAruidValidForVibration"},
-            {505, nullptr, "EnableAppletToGetSixAxisSensor"},
+        {505, nullptr, "EnableAppletToGetSixAxisSensor"},
-            {506, nullptr, "EnableAppletToGetPadInput"},
+        {506, nullptr, "EnableAppletToGetPadInput"},
-            {507, nullptr, "EnableAppletToGetTouchScreen"},
+        {507, nullptr, "EnableAppletToGetTouchScreen"},
-            {510, nullptr, "SetVibrationMasterVolume"},
+        {510, nullptr, "SetVibrationMasterVolume"},
-            {511, nullptr, "GetVibrationMasterVolume"},
+        {511, nullptr, "GetVibrationMasterVolume"},
-            {512, nullptr, "BeginPermitVibrationSession"},
+        {512, nullptr, "BeginPermitVibrationSession"},
-            {513, nullptr, "EndPermitVibrationSession"},
+        {513, nullptr, "EndPermitVibrationSession"},
-            {514, nullptr, "Unknown514"},
+        {514, nullptr, "Unknown514"},
-            {520, nullptr, "EnableHandheldHids"},
+        {520, nullptr, "EnableHandheldHids"},
-            {521, nullptr, "DisableHandheldHids"},
+        {521, nullptr, "DisableHandheldHids"},
-            {522, nullptr, "SetJoyConRailEnabled"},
+        {522, nullptr, "SetJoyConRailEnabled"},
-            {523, nullptr, "IsJoyConRailEnabled"},
+        {523, nullptr, "IsJoyConRailEnabled"},
-            {524, nullptr, "IsHandheldHidsEnabled"},
+        {524, nullptr, "IsHandheldHidsEnabled"},
-            {525, nullptr, "IsJoyConAttachedOnAllRail"},
+        {525, nullptr, "IsJoyConAttachedOnAllRail"},
-            {540, nullptr, "AcquirePlayReportControllerUsageUpdateEvent"},
+        {540, nullptr, "AcquirePlayReportControllerUsageUpdateEvent"},
-            {541, nullptr, "GetPlayReportControllerUsages"},
+        {541, nullptr, "GetPlayReportControllerUsages"},
-            {542, nullptr, "AcquirePlayReportRegisteredDeviceUpdateEvent"},
+        {542, nullptr, "AcquirePlayReportRegisteredDeviceUpdateEvent"},
-            {543, nullptr, "GetRegisteredDevicesOld"},
+        {543, nullptr, "GetRegisteredDevicesOld"},
-            {544, nullptr, "AcquireConnectionTriggerTimeoutEvent"},
+        {544, &IHidSystemServer::AcquireConnectionTriggerTimeoutEvent, "AcquireConnectionTriggerTimeoutEvent"},
-            {545, nullptr, "SendConnectionTrigger"},
+        {545, nullptr, "SendConnectionTrigger"},
-            {546, nullptr, "AcquireDeviceRegisteredEventForControllerSupport"},
+        {546, &IHidSystemServer::AcquireDeviceRegisteredEventForControllerSupport, "AcquireDeviceRegisteredEventForControllerSupport"},
-            {547, nullptr, "GetAllowedBluetoothLinksCount"},
+        {547, nullptr, "GetAllowedBluetoothLinksCount"},
-            {548, nullptr, "GetRegisteredDevices"},
+        {548, &IHidSystemServer::GetRegisteredDevices, "GetRegisteredDevices"},
-            {549, nullptr, "GetConnectableRegisteredDevices"},
+        {549, nullptr, "GetConnectableRegisteredDevices"},
-            {700, nullptr, "ActivateUniquePad"},
+        {700, nullptr, "ActivateUniquePad"},
-            {702, nullptr, "AcquireUniquePadConnectionEventHandle"},
+        {702, &IHidSystemServer::AcquireUniquePadConnectionEventHandle, "AcquireUniquePadConnectionEventHandle"},
-            {703, nullptr, "GetUniquePadIds"},
+        {703, &IHidSystemServer::GetUniquePadIds, "GetUniquePadIds"},
-            {751, &IHidSystemServer::AcquireJoyDetachOnBluetoothOffEventHandle, "AcquireJoyDetachOnBluetoothOffEventHandle"},
+        {751, &IHidSystemServer::AcquireJoyDetachOnBluetoothOffEventHandle, "AcquireJoyDetachOnBluetoothOffEventHandle"},
-            {800, nullptr, "ListSixAxisSensorHandles"},
+        {800, nullptr, "ListSixAxisSensorHandles"},
-            {801, nullptr, "IsSixAxisSensorUserCalibrationSupported"},
+        {801, nullptr, "IsSixAxisSensorUserCalibrationSupported"},
-            {802, nullptr, "ResetSixAxisSensorCalibrationValues"},
+        {802, nullptr, "ResetSixAxisSensorCalibrationValues"},
-            {803, nullptr, "StartSixAxisSensorUserCalibration"},
+        {803, nullptr, "StartSixAxisSensorUserCalibration"},
-            {804, nullptr, "CancelSixAxisSensorUserCalibration"},
+        {804, nullptr, "CancelSixAxisSensorUserCalibration"},
-            {805, nullptr, "GetUniquePadBluetoothAddress"},
+        {805, nullptr, "GetUniquePadBluetoothAddress"},
-            {806, nullptr, "DisconnectUniquePad"},
+        {806, nullptr, "DisconnectUniquePad"},
-            {807, nullptr, "GetUniquePadType"},
+        {807, nullptr, "GetUniquePadType"},
-            {808, nullptr, "GetUniquePadInterface"},
+        {808, nullptr, "GetUniquePadInterface"},
-            {809, nullptr, "GetUniquePadSerialNumber"},
+        {809, nullptr, "GetUniquePadSerialNumber"},
-            {810, nullptr, "GetUniquePadControllerNumber"},
+        {810, nullptr, "GetUniquePadControllerNumber"},
-            {811, nullptr, "GetSixAxisSensorUserCalibrationStage"},
+        {811, nullptr, "GetSixAxisSensorUserCalibrationStage"},
-            {812, nullptr, "GetConsoleUniqueSixAxisSensorHandle"},
+        {812, nullptr, "GetConsoleUniqueSixAxisSensorHandle"},
-            {821, nullptr, "StartAnalogStickManualCalibration"},
+        {821, nullptr, "StartAnalogStickManualCalibration"},
-            {822, nullptr, "RetryCurrentAnalogStickManualCalibrationStage"},
+        {822, nullptr, "RetryCurrentAnalogStickManualCalibrationStage"},
-            {823, nullptr, "CancelAnalogStickManualCalibration"},
+        {823, nullptr, "CancelAnalogStickManualCalibration"},
-            {824, nullptr, "ResetAnalogStickManualCalibration"},
+        {824, nullptr, "ResetAnalogStickManualCalibration"},
-            {825, nullptr, "GetAnalogStickState"},
+        {825, nullptr, "GetAnalogStickState"},
-            {826, nullptr, "GetAnalogStickManualCalibrationStage"},
+        {826, nullptr, "GetAnalogStickManualCalibrationStage"},
-            {827, nullptr, "IsAnalogStickButtonPressed"},
+        {827, nullptr, "IsAnalogStickButtonPressed"},
-            {828, nullptr, "IsAnalogStickInReleasePosition"},
+        {828, nullptr, "IsAnalogStickInReleasePosition"},
-            {829, nullptr, "IsAnalogStickInCircumference"},
+        {829, nullptr, "IsAnalogStickInCircumference"},
-            {830, nullptr, "SetNotificationLedPattern"},
+        {830, nullptr, "SetNotificationLedPattern"},
-            {831, nullptr, "SetNotificationLedPatternWithTimeout"},
+        {831, nullptr, "SetNotificationLedPatternWithTimeout"},
-            {832, nullptr, "PrepareHidsForNotificationWake"},
+        {832, nullptr, "PrepareHidsForNotificationWake"},
-            {850, &IHidSystemServer::IsUsbFullKeyControllerEnabled, "IsUsbFullKeyControllerEnabled"},
+        {850, &IHidSystemServer::IsUsbFullKeyControllerEnabled, "IsUsbFullKeyControllerEnabled"},
-            {851, nullptr, "EnableUsbFullKeyController"},
+        {851, nullptr, "EnableUsbFullKeyController"},
-            {852, nullptr, "IsUsbConnected"},
+        {852, nullptr, "IsUsbConnected"},
-            {870, nullptr, "IsHandheldButtonPressedOnConsoleMode"},
+        {870, &IHidSystemServer::IsHandheldButtonPressedOnConsoleMode, "IsHandheldButtonPressedOnConsoleMode"},
-            {900, nullptr, "ActivateInputDetector"},
+        {900, nullptr, "ActivateInputDetector"},
-            {901, nullptr, "NotifyInputDetector"},
+        {901, nullptr, "NotifyInputDetector"},
-            {1000, nullptr, "InitializeFirmwareUpdate"},
+        {1000, &IHidSystemServer::InitializeFirmwareUpdate, "InitializeFirmwareUpdate"},
-            {1001, nullptr, "GetFirmwareVersion"},
+        {1001, nullptr, "GetFirmwareVersion"},
-            {1002, nullptr, "GetAvailableFirmwareVersion"},
+        {1002, nullptr, "GetAvailableFirmwareVersion"},
-            {1003, nullptr, "IsFirmwareUpdateAvailable"},
+        {1003, nullptr, "IsFirmwareUpdateAvailable"},
-            {1004, nullptr, "CheckFirmwareUpdateRequired"},
+        {1004, nullptr, "CheckFirmwareUpdateRequired"},
-            {1005, nullptr, "StartFirmwareUpdate"},
+        {1005, nullptr, "StartFirmwareUpdate"},
-            {1006, nullptr, "AbortFirmwareUpdate"},
+        {1006, nullptr, "AbortFirmwareUpdate"},
-            {1007, nullptr, "GetFirmwareUpdateState"},
+        {1007, nullptr, "GetFirmwareUpdateState"},
-            {1008, nullptr, "ActivateAudioControl"},
+        {1008, nullptr, "ActivateAudioControl"},
-            {1009, nullptr, "AcquireAudioControlEventHandle"},
+        {1009, nullptr, "AcquireAudioControlEventHandle"},
-            {1010, nullptr, "GetAudioControlStates"},
+        {1010, nullptr, "GetAudioControlStates"},
-            {1011, nullptr, "DeactivateAudioControl"},
+        {1011, nullptr, "DeactivateAudioControl"},
-            {1050, nullptr, "IsSixAxisSensorAccurateUserCalibrationSupported"},
+        {1050, nullptr, "IsSixAxisSensorAccurateUserCalibrationSupported"},
-            {1051, nullptr, "StartSixAxisSensorAccurateUserCalibration"},
+        {1051, nullptr, "StartSixAxisSensorAccurateUserCalibration"},
-            {1052, nullptr, "CancelSixAxisSensorAccurateUserCalibration"},
+        {1052, nullptr, "CancelSixAxisSensorAccurateUserCalibration"},
-            {1053, nullptr, "GetSixAxisSensorAccurateUserCalibrationState"},
+        {1053, nullptr, "GetSixAxisSensorAccurateUserCalibrationState"},
-            {1100, nullptr, "GetHidbusSystemServiceObject"},
+        {1100, nullptr, "GetHidbusSystemServiceObject"},
-            {1120, nullptr, "SetFirmwareHotfixUpdateSkipEnabled"},
+        {1120, nullptr, "SetFirmwareHotfixUpdateSkipEnabled"},
-            {1130, nullptr, "InitializeUsbFirmwareUpdate"},
+        {1130, nullptr, "InitializeUsbFirmwareUpdate"},
-            {1131, nullptr, "FinalizeUsbFirmwareUpdate"},
+        {1131, nullptr, "FinalizeUsbFirmwareUpdate"},
-            {1132, nullptr, "CheckUsbFirmwareUpdateRequired"},
+        {1132, nullptr, "CheckUsbFirmwareUpdateRequired"},
-            {1133, nullptr, "StartUsbFirmwareUpdate"},
+        {1133, nullptr, "StartUsbFirmwareUpdate"},
-            {1134, nullptr, "GetUsbFirmwareUpdateState"},
+        {1134, nullptr, "GetUsbFirmwareUpdateState"},
-            {1150, nullptr, "SetTouchScreenMagnification"},
+        {1135, &IHidSystemServer::InitializeUsbFirmwareUpdateWithoutMemory, "InitializeUsbFirmwareUpdateWithoutMemory"},
-            {1151, nullptr, "GetTouchScreenFirmwareVersion"},
+        {1150, nullptr, "SetTouchScreenMagnification"},
-            {1152, nullptr, "SetTouchScreenDefaultConfiguration"},
+        {1151, nullptr, "GetTouchScreenFirmwareVersion"},
-            {1153, &IHidSystemServer::GetTouchScreenDefaultConfiguration, "GetTouchScreenDefaultConfiguration"},
+        {1152, nullptr, "SetTouchScreenDefaultConfiguration"},
-            {1154, nullptr, "IsFirmwareAvailableForNotification"},
+        {1153, &IHidSystemServer::GetTouchScreenDefaultConfiguration, "GetTouchScreenDefaultConfiguration"},
-            {1155, nullptr, "SetForceHandheldStyleVibration"},
+        {1154, nullptr, "IsFirmwareAvailableForNotification"},
-            {1156, nullptr, "SendConnectionTriggerWithoutTimeoutEvent"},
+        {1155, nullptr, "SetForceHandheldStyleVibration"},
-            {1157, nullptr, "CancelConnectionTrigger"},
+        {1156, nullptr, "SendConnectionTriggerWithoutTimeoutEvent"},
-            {1200, nullptr, "IsButtonConfigSupported"},
+        {1157, nullptr, "CancelConnectionTrigger"},
-            {1201, nullptr, "IsButtonConfigEmbeddedSupported"},
+        {1200, nullptr, "IsButtonConfigSupported"},
-            {1202, nullptr, "DeleteButtonConfig"},
+        {1201, nullptr, "IsButtonConfigEmbeddedSupported"},
-            {1203, nullptr, "DeleteButtonConfigEmbedded"},
+        {1202, nullptr, "DeleteButtonConfig"},
-            {1204, nullptr, "SetButtonConfigEnabled"},
+        {1203, nullptr, "DeleteButtonConfigEmbedded"},
-            {1205, nullptr, "SetButtonConfigEmbeddedEnabled"},
+        {1204, nullptr, "SetButtonConfigEnabled"},
-            {1206, nullptr, "IsButtonConfigEnabled"},
+        {1205, nullptr, "SetButtonConfigEmbeddedEnabled"},
-            {1207, nullptr, "IsButtonConfigEmbeddedEnabled"},
+        {1206, nullptr, "IsButtonConfigEnabled"},
-            {1208, nullptr, "SetButtonConfigEmbedded"},
+        {1207, nullptr, "IsButtonConfigEmbeddedEnabled"},
-            {1209, nullptr, "SetButtonConfigFull"},
+        {1208, nullptr, "SetButtonConfigEmbedded"},
-            {1210, nullptr, "SetButtonConfigLeft"},
+        {1209, nullptr, "SetButtonConfigFull"},
-            {1211, nullptr, "SetButtonConfigRight"},
+        {1210, nullptr, "SetButtonConfigLeft"},
-            {1212, nullptr, "GetButtonConfigEmbedded"},
+        {1211, nullptr, "SetButtonConfigRight"},
-            {1213, nullptr, "GetButtonConfigFull"},
+        {1212, nullptr, "GetButtonConfigEmbedded"},
-            {1214, nullptr, "GetButtonConfigLeft"},
+        {1213, nullptr, "GetButtonConfigFull"},
-            {1215, nullptr, "GetButtonConfigRight"},
+        {1214, nullptr, "GetButtonConfigLeft"},
-            {1250, nullptr, "IsCustomButtonConfigSupported"},
+        {1215, nullptr, "GetButtonConfigRight"},
-            {1251, nullptr, "IsDefaultButtonConfigEmbedded"},
+        {1250, nullptr, "IsCustomButtonConfigSupported"},
-            {1252, nullptr, "IsDefaultButtonConfigFull"},
+        {1251, nullptr, "IsDefaultButtonConfigEmbedded"},
-            {1253, nullptr, "IsDefaultButtonConfigLeft"},
+        {1252, nullptr, "IsDefaultButtonConfigFull"},
-            {1254, nullptr, "IsDefaultButtonConfigRight"},
+        {1253, nullptr, "IsDefaultButtonConfigLeft"},
-            {1255, nullptr, "IsButtonConfigStorageEmbeddedEmpty"},
+        {1254, nullptr, "IsDefaultButtonConfigRight"},
-            {1256, nullptr, "IsButtonConfigStorageFullEmpty"},
+        {1255, nullptr, "IsButtonConfigStorageEmbeddedEmpty"},
-            {1257, nullptr, "IsButtonConfigStorageLeftEmpty"},
+        {1256, nullptr, "IsButtonConfigStorageFullEmpty"},
-            {1258, nullptr, "IsButtonConfigStorageRightEmpty"},
+        {1257, nullptr, "IsButtonConfigStorageLeftEmpty"},
-            {1259, nullptr, "GetButtonConfigStorageEmbeddedDeprecated"},
+        {1258, nullptr, "IsButtonConfigStorageRightEmpty"},
-            {1260, nullptr, "GetButtonConfigStorageFullDeprecated"},
+        {1259, nullptr, "GetButtonConfigStorageEmbeddedDeprecated"},
-            {1261, nullptr, "GetButtonConfigStorageLeftDeprecated"},
+        {1260, nullptr, "GetButtonConfigStorageFullDeprecated"},
-            {1262, nullptr, "GetButtonConfigStorageRightDeprecated"},
+        {1261, nullptr, "GetButtonConfigStorageLeftDeprecated"},
-            {1263, nullptr, "SetButtonConfigStorageEmbeddedDeprecated"},
+        {1262, nullptr, "GetButtonConfigStorageRightDeprecated"},
-            {1264, nullptr, "SetButtonConfigStorageFullDeprecated"},
+        {1263, nullptr, "SetButtonConfigStorageEmbeddedDeprecated"},
-            {1265, nullptr, "SetButtonConfigStorageLeftDeprecated"},
+        {1264, nullptr, "SetButtonConfigStorageFullDeprecated"},
-            {1266, nullptr, "SetButtonConfigStorageRightDeprecated"},
+        {1265, nullptr, "SetButtonConfigStorageLeftDeprecated"},
-            {1267, nullptr, "DeleteButtonConfigStorageEmbedded"},
+        {1266, nullptr, "SetButtonConfigStorageRightDeprecated"},
-            {1268, nullptr, "DeleteButtonConfigStorageFull"},
+        {1267, nullptr, "DeleteButtonConfigStorageEmbedded"},
-            {1269, nullptr, "DeleteButtonConfigStorageLeft"},
+        {1268, nullptr, "DeleteButtonConfigStorageFull"},
-            {1270, nullptr, "DeleteButtonConfigStorageRight"},
+        {1269, nullptr, "DeleteButtonConfigStorageLeft"},
-            {1271, nullptr, "IsUsingCustomButtonConfig"},
+        {1270, nullptr, "DeleteButtonConfigStorageRight"},
-            {1272, nullptr, "IsAnyCustomButtonConfigEnabled"},
+        {1271, nullptr, "IsUsingCustomButtonConfig"},
-            {1273, nullptr, "SetAllCustomButtonConfigEnabled"},
+        {1272, nullptr, "IsAnyCustomButtonConfigEnabled"},
-            {1274, nullptr, "SetDefaultButtonConfig"},
+        {1273, nullptr, "SetAllCustomButtonConfigEnabled"},
-            {1275, nullptr, "SetAllDefaultButtonConfig"},
+        {1274, nullptr, "SetDefaultButtonConfig"},
-            {1276, nullptr, "SetHidButtonConfigEmbedded"},
+        {1275, nullptr, "SetAllDefaultButtonConfig"},
-            {1277, nullptr, "SetHidButtonConfigFull"},
+        {1276, nullptr, "SetHidButtonConfigEmbedded"},
-            {1278, nullptr, "SetHidButtonConfigLeft"},
+        {1277, nullptr, "SetHidButtonConfigFull"},
-            {1279, nullptr, "SetHidButtonConfigRight"},
+        {1278, nullptr, "SetHidButtonConfigLeft"},
-            {1280, nullptr, "GetHidButtonConfigEmbedded"},
+        {1279, nullptr, "SetHidButtonConfigRight"},
-            {1281, nullptr, "GetHidButtonConfigFull"},
+        {1280, nullptr, "GetHidButtonConfigEmbedded"},
-            {1282, nullptr, "GetHidButtonConfigLeft"},
+        {1281, nullptr, "GetHidButtonConfigFull"},
-            {1283, nullptr, "GetHidButtonConfigRight"},
+        {1282, nullptr, "GetHidButtonConfigLeft"},
-            {1284, nullptr, "GetButtonConfigStorageEmbedded"},
+        {1283, nullptr, "GetHidButtonConfigRight"},
-            {1285, nullptr, "GetButtonConfigStorageFull"},
+        {1284, nullptr, "GetButtonConfigStorageEmbedded"},
-            {1286, nullptr, "GetButtonConfigStorageLeft"},
+        {1285, nullptr, "GetButtonConfigStorageFull"},
-            {1287, nullptr, "GetButtonConfigStorageRight"},
+        {1286, nullptr, "GetButtonConfigStorageLeft"},
-            {1288, nullptr, "SetButtonConfigStorageEmbedded"},
+        {1287, nullptr, "GetButtonConfigStorageRight"},
-            {1289, nullptr, "SetButtonConfigStorageFull"},
+        {1288, nullptr, "SetButtonConfigStorageEmbedded"},
-            {1290, nullptr, "DeleteButtonConfigStorageRight"},
+        {1289, nullptr, "SetButtonConfigStorageFull"},
-            {1291, nullptr, "DeleteButtonConfigStorageRight"},
+        {1290, nullptr, "DeleteButtonConfigStorageRight"},
+        {1291, nullptr, "DeleteButtonConfigStorageRight"},
     };
     // clang-format on
 
     RegisterHandlers(functions);
 
-    joy_detach_event = service_context.CreateEvent("HidSys::JoyDetachEvent");
+    joy_detach_event = service_context.CreateEvent("IHidSystemServer::JoyDetachEvent");
+    acquire_device_registered_event =
+        service_context.CreateEvent("IHidSystemServer::AcquireDeviceRegisteredEvent");
+    acquire_connection_trigger_timeout_event =
+        service_context.CreateEvent("IHidSystemServer::AcquireConnectionTriggerTimeoutEvent");
+    unique_pad_connection_event =
+        service_context.CreateEvent("IHidSystemServer::AcquireUniquePadConnectionEventHandle");
 }
 
 IHidSystemServer::~IHidSystemServer() {
     service_context.CloseEvent(joy_detach_event);
+    service_context.CloseEvent(acquire_device_registered_event);
+    service_context.CloseEvent(acquire_connection_trigger_timeout_event);
+    service_context.CloseEvent(unique_pad_connection_event);
 };
 
 void IHidSystemServer::ApplyNpadSystemCommonPolicy(HLERequestContext& ctx) {
     LOG_WARNING(Service_HID, "called");
 
-    GetResourceManager()
+    GetResourceManager()->GetNpad()->ApplyNpadSystemCommonPolicy();
-        ->GetController<Controller_NPad>(HidController::NPad)
+
-        .ApplyNpadSystemCommonPolicy();
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::EnableAssigningSingleOnSlSrPress(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::DisableAssigningSingleOnSlSrPress(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }
 
 void IHidSystemServer::GetLastActiveNpad(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_HID, "(STUBBED) called");
+    LOG_DEBUG(Service_HID, "(STUBBED) called"); // Spams a lot when controller applet is running
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
     rb.PushEnum(system.HIDCore().GetLastActiveController());
 }
 
+void IHidSystemServer::ApplyNpadSystemCommonPolicyFull(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "called");
+
+    GetResourceManager()->GetNpad()->ApplyNpadSystemCommonPolicy();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::GetNpadFullKeyGripColor(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    Core::HID::NpadColor left_color{};
+    Core::HID::NpadColor right_color{};
+    // TODO: Get colors from Npad
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(left_color);
+    rb.PushRaw(right_color);
+}
+
+void IHidSystemServer::GetMaskedSupportedNpadStyleSet(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    LOG_INFO(Service_HID, "(STUBBED) called");
+
+    Core::HID::NpadStyleSet supported_styleset =
+        GetResourceManager()->GetNpad()->GetSupportedStyleSet().raw;
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(supported_styleset);
+}
+
+void IHidSystemServer::SetSupportedNpadStyleSetAll(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    LOG_INFO(Service_HID, "(STUBBED) called");
+
+    Core::HID::NpadStyleSet supported_styleset =
+        GetResourceManager()->GetNpad()->GetSupportedStyleSet().raw;
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(supported_styleset);
+}
+
+void IHidSystemServer::GetAppletDetailedUiType(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    const NPad::AppletDetailedUiType detailed_ui_type =
+        GetResourceManager()->GetNpad()->GetAppletDetailedUiType(npad_id_type);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(detailed_ui_type);
+}
+
+void IHidSystemServer::GetNpadInterfaceType(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(Core::HID::NpadInterfaceType::Bluetooth);
+}
+
+void IHidSystemServer::GetNpadLeftRightInterfaceType(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(Core::HID::NpadInterfaceType::Bluetooth);
+    rb.PushEnum(Core::HID::NpadInterfaceType::Bluetooth);
+}
+
+void IHidSystemServer::HasBattery(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(false);
+}
+
+void IHidSystemServer::HasLeftRightBattery(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
+
+    struct LeftRightBattery {
+        bool left;
+        bool right;
+    };
+
+    LeftRightBattery left_right_battery{
+        .left = false,
+        .right = false,
+    };
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(left_right_battery);
+}
+
 void IHidSystemServer::GetUniquePadsFromNpad(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
 
-    LOG_WARNING(Service_HID, "(STUBBED) called, npad_id_type={}", npad_id_type);
+    LOG_DEBUG(Service_HID, "(STUBBED) called, npad_id_type={}",
+              npad_id_type); // Spams a lot when controller applet is running
 
     const std::vector<Core::HID::UniquePadId> unique_pads{};
 
-    ctx.WriteBuffer(unique_pads);
+    if (!unique_pads.empty()) {
+        ctx.WriteBuffer(unique_pads);
+    }
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
     rb.Push(static_cast<u32>(unique_pads.size()));
 }
 
+void IHidSystemServer::GetIrSensorState(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::AcquireConnectionTriggerTimeoutEvent(HLERequestContext& ctx) {
+    LOG_INFO(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(ResultSuccess);
+    rb.PushCopyObjects(acquire_device_registered_event->GetReadableEvent());
+}
+
+void IHidSystemServer::AcquireDeviceRegisteredEventForControllerSupport(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(ResultSuccess);
+    rb.PushCopyObjects(acquire_device_registered_event->GetReadableEvent());
+}
+
+void IHidSystemServer::GetRegisteredDevices(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    struct RegisterData {
+        std::array<u8, 0x68> data;
+    };
+    static_assert(sizeof(RegisterData) == 0x68, "RegisterData is an invalid size");
+    std::vector<RegisterData> registered_devices{};
+
+    if (!registered_devices.empty()) {
+        ctx.WriteBuffer(registered_devices);
+    }
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push<u64>(registered_devices.size());
+}
+
+void IHidSystemServer::AcquireUniquePadConnectionEventHandle(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.PushCopyObjects(unique_pad_connection_event->GetReadableEvent());
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::GetUniquePadIds(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push<u64>(0);
+}
+
 void IHidSystemServer::AcquireJoyDetachOnBluetoothOffEventHandle(HLERequestContext& ctx) {
     LOG_INFO(Service_AM, "called");
 
@@ -279,6 +489,31 @@ void IHidSystemServer::IsUsbFullKeyControllerEnabled(HLERequestContext& ctx) {
     rb.Push(is_enabled);
 }
 
+void IHidSystemServer::IsHandheldButtonPressedOnConsoleMode(HLERequestContext& ctx) {
+    const bool button_pressed = false;
+
+    LOG_DEBUG(Service_HID, "(STUBBED) called, is_enabled={}",
+              button_pressed); // Spams a lot when controller applet is open
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(button_pressed);
+}
+
+void IHidSystemServer::InitializeFirmwareUpdate(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IHidSystemServer::InitializeUsbFirmwareUpdateWithoutMemory(HLERequestContext& ctx) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void IHidSystemServer::GetTouchScreenDefaultConfiguration(HLERequestContext& ctx) {
     LOG_WARNING(Service_HID, "(STUBBED) called");
 

src/core/hle/service/hid/hid_system_server.h

@@ -24,15 +24,38 @@ public:
 
 private:
     void ApplyNpadSystemCommonPolicy(HLERequestContext& ctx);
+    void EnableAssigningSingleOnSlSrPress(HLERequestContext& ctx);
+    void DisableAssigningSingleOnSlSrPress(HLERequestContext& ctx);
     void GetLastActiveNpad(HLERequestContext& ctx);
+    void ApplyNpadSystemCommonPolicyFull(HLERequestContext& ctx);
+    void GetNpadFullKeyGripColor(HLERequestContext& ctx);
+    void GetMaskedSupportedNpadStyleSet(HLERequestContext& ctx);
+    void SetSupportedNpadStyleSetAll(HLERequestContext& ctx);
+    void GetAppletDetailedUiType(HLERequestContext& ctx);
+    void GetNpadInterfaceType(HLERequestContext& ctx);
+    void GetNpadLeftRightInterfaceType(HLERequestContext& ctx);
+    void HasBattery(HLERequestContext& ctx);
+    void HasLeftRightBattery(HLERequestContext& ctx);
     void GetUniquePadsFromNpad(HLERequestContext& ctx);
+    void GetIrSensorState(HLERequestContext& ctx);
+    void AcquireConnectionTriggerTimeoutEvent(HLERequestContext& ctx);
+    void AcquireDeviceRegisteredEventForControllerSupport(HLERequestContext& ctx);
+    void GetRegisteredDevices(HLERequestContext& ctx);
+    void AcquireUniquePadConnectionEventHandle(HLERequestContext& ctx);
+    void GetUniquePadIds(HLERequestContext& ctx);
     void AcquireJoyDetachOnBluetoothOffEventHandle(HLERequestContext& ctx);
     void IsUsbFullKeyControllerEnabled(HLERequestContext& ctx);
+    void IsHandheldButtonPressedOnConsoleMode(HLERequestContext& ctx);
+    void InitializeFirmwareUpdate(HLERequestContext& ctx);
+    void InitializeUsbFirmwareUpdateWithoutMemory(HLERequestContext& ctx);
     void GetTouchScreenDefaultConfiguration(HLERequestContext& ctx);
 
     std::shared_ptr<ResourceManager> GetResourceManager();
 
+    Kernel::KEvent* acquire_connection_trigger_timeout_event;
+    Kernel::KEvent* acquire_device_registered_event;
     Kernel::KEvent* joy_detach_event;
+    Kernel::KEvent* unique_pad_connection_event;
     KernelHelpers::ServiceContext service_context;
     std::shared_ptr<ResourceManager> resource_manager;
 };

src/core/hle/service/hid/hid_util.h

@@ -0,0 +1,146 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hid/hid_types.h"
+#include "core/hle/service/hid/errors.h"
+
+namespace Service::HID {
+
+constexpr bool IsNpadIdValid(const Core::HID::NpadIdType npad_id) {
+    switch (npad_id) {
+    case Core::HID::NpadIdType::Player1:
+    case Core::HID::NpadIdType::Player2:
+    case Core::HID::NpadIdType::Player3:
+    case Core::HID::NpadIdType::Player4:
+    case Core::HID::NpadIdType::Player5:
+    case Core::HID::NpadIdType::Player6:
+    case Core::HID::NpadIdType::Player7:
+    case Core::HID::NpadIdType::Player8:
+    case Core::HID::NpadIdType::Other:
+    case Core::HID::NpadIdType::Handheld:
+        return true;
+    default:
+        return false;
+    }
+}
+
+constexpr Result IsSixaxisHandleValid(const Core::HID::SixAxisSensorHandle& handle) {
+    const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id));
+    const bool device_index = handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
+
+    if (!npad_id) {
+        return InvalidNpadId;
+    }
+    if (!device_index) {
+        return NpadDeviceIndexOutOfRange;
+    }
+
+    return ResultSuccess;
+}
+
+constexpr Result IsVibrationHandleValid(const Core::HID::VibrationDeviceHandle& handle) {
+    switch (handle.npad_type) {
+    case Core::HID::NpadStyleIndex::ProController:
+    case Core::HID::NpadStyleIndex::Handheld:
+    case Core::HID::NpadStyleIndex::JoyconDual:
+    case Core::HID::NpadStyleIndex::JoyconLeft:
+    case Core::HID::NpadStyleIndex::JoyconRight:
+    case Core::HID::NpadStyleIndex::GameCube:
+    case Core::HID::NpadStyleIndex::N64:
+    case Core::HID::NpadStyleIndex::SystemExt:
+    case Core::HID::NpadStyleIndex::System:
+        // These support vibration
+        break;
+    default:
+        return VibrationInvalidStyleIndex;
+    }
+
+    if (!IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id))) {
+        return VibrationInvalidNpadId;
+    }
+
+    if (handle.device_index >= Core::HID::DeviceIndex::MaxDeviceIndex) {
+        return VibrationDeviceIndexOutOfRange;
+    }
+
+    return ResultSuccess;
+}
+
+/// Converts a Core::HID::NpadIdType to an array index.
+constexpr size_t NpadIdTypeToIndex(Core::HID::NpadIdType npad_id_type) {
+    switch (npad_id_type) {
+    case Core::HID::NpadIdType::Player1:
+        return 0;
+    case Core::HID::NpadIdType::Player2:
+        return 1;
+    case Core::HID::NpadIdType::Player3:
+        return 2;
+    case Core::HID::NpadIdType::Player4:
+        return 3;
+    case Core::HID::NpadIdType::Player5:
+        return 4;
+    case Core::HID::NpadIdType::Player6:
+        return 5;
+    case Core::HID::NpadIdType::Player7:
+        return 6;
+    case Core::HID::NpadIdType::Player8:
+        return 7;
+    case Core::HID::NpadIdType::Handheld:
+        return 8;
+    case Core::HID::NpadIdType::Other:
+        return 9;
+    default:
+        return 8;
+    }
+}
+
+/// Converts an array index to a Core::HID::NpadIdType
+constexpr Core::HID::NpadIdType IndexToNpadIdType(size_t index) {
+    switch (index) {
+    case 0:
+        return Core::HID::NpadIdType::Player1;
+    case 1:
+        return Core::HID::NpadIdType::Player2;
+    case 2:
+        return Core::HID::NpadIdType::Player3;
+    case 3:
+        return Core::HID::NpadIdType::Player4;
+    case 4:
+        return Core::HID::NpadIdType::Player5;
+    case 5:
+        return Core::HID::NpadIdType::Player6;
+    case 6:
+        return Core::HID::NpadIdType::Player7;
+    case 7:
+        return Core::HID::NpadIdType::Player8;
+    case 8:
+        return Core::HID::NpadIdType::Handheld;
+    case 9:
+        return Core::HID::NpadIdType::Other;
+    default:
+        return Core::HID::NpadIdType::Invalid;
+    }
+}
+
+constexpr Core::HID::NpadStyleSet GetStylesetByIndex(std::size_t index) {
+    switch (index) {
+    case 0:
+        return Core::HID::NpadStyleSet::Fullkey;
+    case 1:
+        return Core::HID::NpadStyleSet::Handheld;
+    case 2:
+        return Core::HID::NpadStyleSet::JoyDual;
+    case 3:
+        return Core::HID::NpadStyleSet::JoyLeft;
+    case 4:
+        return Core::HID::NpadStyleSet::JoyRight;
+    case 5:
+        return Core::HID::NpadStyleSet::Palma;
+    default:
+        return Core::HID::NpadStyleSet::None;
+    }
+}
+
+} // namespace Service::HID

src/core/hle/service/hid/irs.cpp

@@ -12,6 +12,7 @@
 #include "core/hle/kernel/k_transfer_memory.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/hid/errors.h"
+#include "core/hle/service/hid/hid_util.h"
 #include "core/hle/service/hid/irs.h"
 #include "core/hle/service/hid/irsensor/clustering_processor.h"
 #include "core/hle/service/hid/irsensor/image_transfer_processor.h"
@@ -320,7 +321,7 @@ void IRS::GetNpadIrCameraHandle(HLERequestContext& ctx) {
     }
 
     Core::IrSensor::IrCameraHandle camera_handle{
-        .npad_id = static_cast<u8>(NpadIdTypeToIndex(npad_id)),
+        .npad_id = static_cast<u8>(HID::NpadIdTypeToIndex(npad_id)),
         .npad_type = Core::HID::NpadStyleIndex::None,
     };
 
@@ -545,7 +546,7 @@ void IRS::ActivateIrsensorWithFunctionLevel(HLERequestContext& ctx) {
 
 Result IRS::IsIrCameraHandleValid(const Core::IrSensor::IrCameraHandle& camera_handle) const {
     if (camera_handle.npad_id >
-        static_cast<u8>(NpadIdTypeToIndex(Core::HID::NpadIdType::Handheld))) {
+        static_cast<u8>(HID::NpadIdTypeToIndex(Core::HID::NpadIdType::Handheld))) {
         return InvalidIrCameraHandle;
     }
     if (camera_handle.npad_type != Core::HID::NpadStyleIndex::None) {

src/core/hle/service/hid/resource_manager.cpp

@@ -9,14 +9,15 @@
 #include "core/hle/service/hid/resource_manager.h"
 #include "core/hle/service/ipc_helpers.h"
 
-#include "core/hle/service/hid/controllers/console_sixaxis.h"
+#include "core/hle/service/hid/controllers/console_six_axis.h"
-#include "core/hle/service/hid/controllers/controller_base.h"
 #include "core/hle/service/hid/controllers/debug_pad.h"
 #include "core/hle/service/hid/controllers/gesture.h"
 #include "core/hle/service/hid/controllers/keyboard.h"
 #include "core/hle/service/hid/controllers/mouse.h"
 #include "core/hle/service/hid/controllers/npad.h"
 #include "core/hle/service/hid/controllers/palma.h"
+#include "core/hle/service/hid/controllers/seven_six_axis.h"
+#include "core/hle/service/hid/controllers/six_axis.h"
 #include "core/hle/service/hid/controllers/stubbed.h"
 #include "core/hle/service/hid/controllers/touchscreen.h"
 #include "core/hle/service/hid/controllers/xpad.h"
@@ -42,84 +43,132 @@ void ResourceManager::Initialize() {
     }
 
     u8* shared_memory = system.Kernel().GetHidSharedMem().GetPointer();
-    MakeController<Controller_DebugPad>(HidController::DebugPad, shared_memory);
+    debug_pad = std::make_shared<DebugPad>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Touchscreen>(HidController::Touchscreen, shared_memory);
+    mouse = std::make_shared<Mouse>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Mouse>(HidController::Mouse, shared_memory);
+    debug_mouse = std::make_shared<DebugMouse>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Keyboard>(HidController::Keyboard, shared_memory);
+    keyboard = std::make_shared<Keyboard>(system.HIDCore(), shared_memory);
-    MakeController<Controller_XPad>(HidController::XPad, shared_memory);
+    unique_pad = std::make_shared<UniquePad>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Stubbed>(HidController::HomeButton, shared_memory);
+    npad = std::make_shared<NPad>(system.HIDCore(), shared_memory, service_context);
-    MakeController<Controller_Stubbed>(HidController::SleepButton, shared_memory);
+    gesture = std::make_shared<Gesture>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Stubbed>(HidController::CaptureButton, shared_memory);
+    touch_screen = std::make_shared<TouchScreen>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Stubbed>(HidController::InputDetector, shared_memory);
+    xpad = std::make_shared<XPad>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Stubbed>(HidController::UniquePad, shared_memory);
+
-    MakeControllerWithServiceContext<Controller_NPad>(HidController::NPad, shared_memory);
+    palma = std::make_shared<Palma>(system.HIDCore(), shared_memory, service_context);
-    MakeController<Controller_Gesture>(HidController::Gesture, shared_memory);
+
-    MakeController<Controller_ConsoleSixAxis>(HidController::ConsoleSixAxisSensor, shared_memory);
+    home_button = std::make_shared<HomeButton>(system.HIDCore(), shared_memory);
-    MakeController<Controller_Stubbed>(HidController::DebugMouse, shared_memory);
+    sleep_button = std::make_shared<SleepButton>(system.HIDCore(), shared_memory);
-    MakeControllerWithServiceContext<Controller_Palma>(HidController::Palma, shared_memory);
+    capture_button = std::make_shared<CaptureButton>(system.HIDCore(), shared_memory);
+
+    six_axis = std::make_shared<SixAxis>(system.HIDCore(), npad);
+    console_six_axis = std::make_shared<ConsoleSixAxis>(system.HIDCore(), shared_memory);
+    seven_six_axis = std::make_shared<SevenSixAxis>(system);
+
+    home_button->SetCommonHeaderOffset(0x4C00);
+    sleep_button->SetCommonHeaderOffset(0x4E00);
+    capture_button->SetCommonHeaderOffset(0x5000);
+    unique_pad->SetCommonHeaderOffset(0x5A00);
+    debug_mouse->SetCommonHeaderOffset(0x3DC00);
 
     // Homebrew doesn't try to activate some controllers, so we activate them by default
-    GetController<Controller_NPad>(HidController::NPad).ActivateController();
+    npad->Activate();
-    GetController<Controller_Touchscreen>(HidController::Touchscreen).ActivateController();
+    six_axis->Activate();
-
+    touch_screen->Activate();
-    GetController<Controller_Stubbed>(HidController::HomeButton).SetCommonHeaderOffset(0x4C00);
-    GetController<Controller_Stubbed>(HidController::SleepButton).SetCommonHeaderOffset(0x4E00);
-    GetController<Controller_Stubbed>(HidController::CaptureButton).SetCommonHeaderOffset(0x5000);
-    GetController<Controller_Stubbed>(HidController::InputDetector).SetCommonHeaderOffset(0x5200);
-    GetController<Controller_Stubbed>(HidController::UniquePad).SetCommonHeaderOffset(0x5A00);
-    GetController<Controller_Stubbed>(HidController::DebugMouse).SetCommonHeaderOffset(0x3DC00);
 
     system.HIDCore().ReloadInputDevices();
     is_initialized = true;
 }
-
+std::shared_ptr<CaptureButton> ResourceManager::GetCaptureButton() const {
-void ResourceManager::ActivateController(HidController controller) {
+    return capture_button;
-    controllers[static_cast<size_t>(controller)]->ActivateController();
 }
 
-void ResourceManager::DeactivateController(HidController controller) {
+std::shared_ptr<ConsoleSixAxis> ResourceManager::GetConsoleSixAxis() const {
-    controllers[static_cast<size_t>(controller)]->DeactivateController();
+    return console_six_axis;
+}
+
+std::shared_ptr<DebugMouse> ResourceManager::GetDebugMouse() const {
+    return debug_mouse;
+}
+
+std::shared_ptr<DebugPad> ResourceManager::GetDebugPad() const {
+    return debug_pad;
+}
+
+std::shared_ptr<Gesture> ResourceManager::GetGesture() const {
+    return gesture;
+}
+
+std::shared_ptr<HomeButton> ResourceManager::GetHomeButton() const {
+    return home_button;
+}
+
+std::shared_ptr<Keyboard> ResourceManager::GetKeyboard() const {
+    return keyboard;
+}
+
+std::shared_ptr<Mouse> ResourceManager::GetMouse() const {
+    return mouse;
+}
+
+std::shared_ptr<NPad> ResourceManager::GetNpad() const {
+    return npad;
+}
+
+std::shared_ptr<Palma> ResourceManager::GetPalma() const {
+    return palma;
+}
+
+std::shared_ptr<SevenSixAxis> ResourceManager::GetSevenSixAxis() const {
+    return seven_six_axis;
+}
+
+std::shared_ptr<SixAxis> ResourceManager::GetSixAxis() const {
+    return six_axis;
+}
+
+std::shared_ptr<SleepButton> ResourceManager::GetSleepButton() const {
+    return sleep_button;
+}
+
+std::shared_ptr<TouchScreen> ResourceManager::GetTouchScreen() const {
+    return touch_screen;
+}
+
+std::shared_ptr<UniquePad> ResourceManager::GetUniquePad() const {
+    return unique_pad;
 }
 
 void ResourceManager::UpdateControllers(std::uintptr_t user_data,
                                         std::chrono::nanoseconds ns_late) {
     auto& core_timing = system.CoreTiming();
-
+    debug_pad->OnUpdate(core_timing);
-    for (const auto& controller : controllers) {
+    unique_pad->OnUpdate(core_timing);
-        // Keyboard has it's own update event
+    gesture->OnUpdate(core_timing);
-        if (controller == controllers[static_cast<size_t>(HidController::Keyboard)]) {
+    touch_screen->OnUpdate(core_timing);
-            continue;
+    palma->OnUpdate(core_timing);
-        }
+    home_button->OnUpdate(core_timing);
-        // Mouse has it's own update event
+    sleep_button->OnUpdate(core_timing);
-        if (controller == controllers[static_cast<size_t>(HidController::Mouse)]) {
+    capture_button->OnUpdate(core_timing);
-            continue;
+    xpad->OnUpdate(core_timing);
-        }
-        // Npad has it's own update event
-        if (controller == controllers[static_cast<size_t>(HidController::NPad)]) {
-            continue;
-        }
-        controller->OnUpdate(core_timing);
-    }
 }
 
 void ResourceManager::UpdateNpad(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
     auto& core_timing = system.CoreTiming();
-
+    npad->OnUpdate(core_timing);
-    controllers[static_cast<size_t>(HidController::NPad)]->OnUpdate(core_timing);
 }
 
 void ResourceManager::UpdateMouseKeyboard(std::uintptr_t user_data,
                                           std::chrono::nanoseconds ns_late) {
     auto& core_timing = system.CoreTiming();
-
+    mouse->OnUpdate(core_timing);
-    controllers[static_cast<size_t>(HidController::Mouse)]->OnUpdate(core_timing);
+    debug_mouse->OnUpdate(core_timing);
-    controllers[static_cast<size_t>(HidController::Keyboard)]->OnUpdate(core_timing);
+    keyboard->OnUpdate(core_timing);
 }
 
 void ResourceManager::UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
     auto& core_timing = system.CoreTiming();
-
+    six_axis->OnUpdate(core_timing);
-    controllers[static_cast<size_t>(HidController::NPad)]->OnMotionUpdate(core_timing);
+    seven_six_axis->OnUpdate(core_timing);
+    console_six_axis->OnUpdate(core_timing);
 }
 
 IAppletResource::IAppletResource(Core::System& system_, std::shared_ptr<ResourceManager> resource)

src/core/hle/service/hid/resource_manager.h

@@ -3,10 +3,6 @@
 
 #pragma once
 
-#include <chrono>
-
-#include "core/core.h"
-#include "core/hle/service/hid/controllers/controller_base.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/service.h"
 
@@ -14,49 +10,49 @@ namespace Core::Timing {
 struct EventType;
 }
 
-namespace Core::HID {
-class HIDCore;
-}
-
 namespace Service::HID {
+class Controller_Stubbed;
+class ConsoleSixAxis;
+class DebugPad;
+class Gesture;
+class Keyboard;
+class Mouse;
+class NPad;
+class Palma;
+class SevenSixAxis;
+class SixAxis;
+class TouchScreen;
+class XPad;
 
-enum class HidController : std::size_t {
+using CaptureButton = Controller_Stubbed;
-    DebugPad,
+using DebugMouse = Controller_Stubbed;
-    Touchscreen,
+using HomeButton = Controller_Stubbed;
-    Mouse,
+using SleepButton = Controller_Stubbed;
-    Keyboard,
+using UniquePad = Controller_Stubbed;
-    XPad,
-    HomeButton,
-    SleepButton,
-    CaptureButton,
-    InputDetector,
-    UniquePad,
-    NPad,
-    Gesture,
-    ConsoleSixAxisSensor,
-    DebugMouse,
-    Palma,
 
-    MaxControllers,
-};
 class ResourceManager {
+
 public:
     explicit ResourceManager(Core::System& system_);
     ~ResourceManager();
 
-    template <typename T>
-    T& GetController(HidController controller) {
-        return static_cast<T&>(*controllers[static_cast<size_t>(controller)]);
-    }
-
-    template <typename T>
-    const T& GetController(HidController controller) const {
-        return static_cast<T&>(*controllers[static_cast<size_t>(controller)]);
-    }
-
     void Initialize();
-    void ActivateController(HidController controller);
+
-    void DeactivateController(HidController controller);
+    std::shared_ptr<CaptureButton> GetCaptureButton() const;
+    std::shared_ptr<ConsoleSixAxis> GetConsoleSixAxis() const;
+    std::shared_ptr<DebugMouse> GetDebugMouse() const;
+    std::shared_ptr<DebugPad> GetDebugPad() const;
+    std::shared_ptr<Gesture> GetGesture() const;
+    std::shared_ptr<HomeButton> GetHomeButton() const;
+    std::shared_ptr<Keyboard> GetKeyboard() const;
+    std::shared_ptr<Mouse> GetMouse() const;
+    std::shared_ptr<NPad> GetNpad() const;
+    std::shared_ptr<Palma> GetPalma() const;
+    std::shared_ptr<SevenSixAxis> GetSevenSixAxis() const;
+    std::shared_ptr<SixAxis> GetSixAxis() const;
+    std::shared_ptr<SleepButton> GetSleepButton() const;
+    std::shared_ptr<TouchScreen> GetTouchScreen() const;
+    std::shared_ptr<UniquePad> GetUniquePad() const;
 
     void UpdateControllers(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
     void UpdateNpad(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
@@ -64,26 +60,35 @@ public:
     void UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
 
 private:
-    template <typename T>
-    void MakeController(HidController controller, u8* shared_memory) {
-        if constexpr (std::is_constructible_v<T, Core::System&, u8*>) {
-            controllers[static_cast<std::size_t>(controller)] =
-                std::make_unique<T>(system, shared_memory);
-        } else {
-            controllers[static_cast<std::size_t>(controller)] =
-                std::make_unique<T>(system.HIDCore(), shared_memory);
-        }
-    }
-
-    template <typename T>
-    void MakeControllerWithServiceContext(HidController controller, u8* shared_memory) {
-        controllers[static_cast<std::size_t>(controller)] =
-            std::make_unique<T>(system.HIDCore(), shared_memory, service_context);
-    }
-
     bool is_initialized{false};
-    std::array<std::unique_ptr<ControllerBase>, static_cast<size_t>(HidController::MaxControllers)>
+
-        controllers{};
+    std::shared_ptr<CaptureButton> capture_button = nullptr;
+    std::shared_ptr<ConsoleSixAxis> console_six_axis = nullptr;
+    std::shared_ptr<DebugMouse> debug_mouse = nullptr;
+    std::shared_ptr<DebugPad> debug_pad = nullptr;
+    std::shared_ptr<Gesture> gesture = nullptr;
+    std::shared_ptr<HomeButton> home_button = nullptr;
+    std::shared_ptr<Keyboard> keyboard = nullptr;
+    std::shared_ptr<Mouse> mouse = nullptr;
+    std::shared_ptr<NPad> npad = nullptr;
+    std::shared_ptr<Palma> palma = nullptr;
+    std::shared_ptr<SevenSixAxis> seven_six_axis = nullptr;
+    std::shared_ptr<SixAxis> six_axis = nullptr;
+    std::shared_ptr<SleepButton> sleep_button = nullptr;
+    std::shared_ptr<TouchScreen> touch_screen = nullptr;
+    std::shared_ptr<UniquePad> unique_pad = nullptr;
+    std::shared_ptr<XPad> xpad = nullptr;
+
+    // TODO: Create these resources
+    // std::shared_ptr<AudioControl> audio_control = nullptr;
+    // std::shared_ptr<ButtonConfig> button_config = nullptr;
+    // std::shared_ptr<Config> config = nullptr;
+    // std::shared_ptr<Connection> connection = nullptr;
+    // std::shared_ptr<CustomConfig> custom_config = nullptr;
+    // std::shared_ptr<Digitizer> digitizer = nullptr;
+    // std::shared_ptr<Hdls> hdls = nullptr;
+    // std::shared_ptr<PlayReport> play_report = nullptr;
+    // std::shared_ptr<Rail> rail = nullptr;
 
     Core::System& system;
     KernelHelpers::ServiceContext service_context;

src/core/hle/service/ldn/ldn.cpp

@@ -115,12 +115,20 @@ public:
             {400, nullptr, "InitializeSystem"},
             {401, nullptr, "FinalizeSystem"},
             {402, nullptr, "SetOperationMode"},
-            {403, nullptr, "InitializeSystem2"},
+            {403, &ISystemLocalCommunicationService::InitializeSystem2, "InitializeSystem2"},
         };
         // clang-format on
 
         RegisterHandlers(functions);
     }
+
+private:
+    void InitializeSystem2(HLERequestContext& ctx) {
+        LOG_WARNING(Service_LDN, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
 };
 
 class IUserLocalCommunicationService final

src/core/hle/service/nfc/common/device_manager.cpp

@@ -7,6 +7,7 @@
 #include "core/core.h"
 #include "core/hid/hid_types.h"
 #include "core/hle/kernel/k_event.h"
+#include "core/hle/service/hid/hid_util.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/nfc/common/device.h"
 #include "core/hle/service/nfc/common/device_manager.h"
@@ -24,7 +25,7 @@ DeviceManager::DeviceManager(Core::System& system_, KernelHelpers::ServiceContex
 
     for (u32 device_index = 0; device_index < devices.size(); device_index++) {
         devices[device_index] =
-            std::make_shared<NfcDevice>(Core::HID::IndexToNpadIdType(device_index), system,
+            std::make_shared<NfcDevice>(HID::IndexToNpadIdType(device_index), system,
                                         service_context, availability_change_event);
     }
 

src/core/hle/service/nvnflinger/buffer_item.h

@@ -15,7 +15,7 @@
 
 namespace Service::android {
 
-struct GraphicBuffer;
+class GraphicBuffer;
 
 class BufferItem final {
 public: