Texture Cache: Improve documentation

This commit adds a series of HLE methods for handling 3D textures in
general. This helps games that generate 3D textures on every frame and
may reduce loading times for certain games.

.appveyor/UtilityFunctions.ps1

@@ -1,39 +0,0 @@
-# Set-up Visual Studio Command Prompt environment for PowerShell
-pushd "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\"
-cmd /c "VsDevCmd.bat -arch=x64 & set" | foreach {
-    if ($_ -match "=") {
-        $v = $_.split("="); Set-Item -Force -Path "ENV:\$($v[0])" -Value "$($v[1])"
-    }
-}
-popd
-
-function Which ($search_path, $name) {
-    ($search_path).Split(";") | Get-ChildItem -Filter $name | Select -First 1 -Exp FullName
-}
-
-function GetDeps ($search_path, $binary) {
-    ((dumpbin /dependents $binary).Where({ $_ -match "dependencies:"}, "SkipUntil") | Select-String "[^ ]*\.dll").Matches | foreach {
-        Which $search_path $_.Value
-    }
-}
-
-function RecursivelyGetDeps ($search_path, $binary) {
-    $final_deps = @()
-    $deps_to_process = GetDeps $search_path $binary
-    while ($deps_to_process.Count -gt 0) {
-        $current, $deps_to_process = $deps_to_process
-        if ($final_deps -contains $current) { continue }
-
-        # Is this a system dll file?
-        # We use the same algorithm that cmake uses to determine this.
-        if ($current -match "$([regex]::Escape($env:SystemRoot))\\sys") { continue }
-        if ($current -match "$([regex]::Escape($env:WinDir))\\sys") { continue }
-        if ($current -match "\\msvc[^\\]+dll") { continue }
-        if ($current -match "\\api-ms-win-[^\\]+dll") { continue }
-
-        $final_deps += $current
-        $new_deps = GetDeps $search_path $current
-        $deps_to_process += ($new_deps | ?{-not ($final_deps -contains $_)})
-    }
-    return $final_deps
-}

.ci/scripts/windows/upload.ps1

@@ -39,6 +39,7 @@ mkdir "artifacts"
 # Build a tar.xz for the source of the release
 Copy-Item .\license.txt -Destination $MSVC_SOURCE
 Copy-Item .\README.md -Destination $MSVC_SOURCE
+Copy-Item .\CMakeLists.txt -Destination $MSVC_SOURCE
 Copy-Item .\src -Recurse -Destination $MSVC_SOURCE
 Copy-Item .\externals -Recurse -Destination $MSVC_SOURCE
 Copy-Item .\dist -Recurse -Destination $MSVC_SOURCE
@@ -60,4 +61,4 @@ Get-ChildItem "$BUILD_DIR" -Recurse -Filter "QtWebEngineProcess*.exe" | Copy-Ite
 
 Get-ChildItem . -Filter "*.zip" | Copy-Item -destination "artifacts"
 Get-ChildItem . -Filter "*.7z" | Copy-Item -destination "artifacts"
-Get-ChildItem . -Filter "*.tar.xz" | Copy-Item -destination "artifacts"
+Get-ChildItem . -Filter "*.tar.xz" | Copy-Item -destination "artifacts"

.ci/yuzu-patreon-step2.yml

@@ -10,6 +10,7 @@ stages:
   jobs:
   - job: format
     displayName: 'clang'
+    continueOnError: true
     pool:
       vmImage: ubuntu-latest
     steps:

CMakeLists.txt

@@ -29,7 +29,7 @@ option(ENABLE_VULKAN "Enables Vulkan backend" ON)
 
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
 
-if(NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
+if(EXISTS ${PROJECT_SOURCE_DIR}/hooks/pre-commit AND NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
     message(STATUS "Copying pre-commit hook")
     file(COPY hooks/pre-commit
         DESTINATION ${PROJECT_SOURCE_DIR}/.git/hooks)
@@ -49,7 +49,10 @@ function(check_submodules_present)
         endif()
     endforeach()
 endfunction()
-check_submodules_present()
+
+if(EXISTS ${PROJECT_SOURCE_DIR}/.gitmodules)
+    check_submodules_present()
+endif()
 
 configure_file(${PROJECT_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
                ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc

appveyor.yml

@@ -1,178 +0,0 @@
-# shallow clone
-clone_depth: 10
-
-cache:
-  - C:\ProgramData\chocolatey\bin -> appveyor.yml
-  - C:\ProgramData\chocolatey\lib -> appveyor.yml
-
-os: Visual Studio 2017
-
-environment:
-  # Tell msys2 to add mingw64 to the path
-  MSYSTEM: MINGW64
-  # Tell msys2 to inherit the current directory when starting the shell
-  CHERE_INVOKING: 1
-  matrix:
-    - BUILD_TYPE: msvc
-    - BUILD_TYPE: mingw
-
-platform:
-  - x64
-
-configuration:
-  - Release
-
-install:
-  - git submodule update --init --recursive
-  - ps: |
-        if ($env:BUILD_TYPE -eq 'mingw') {
-          $dependencies = "mingw64/mingw-w64-x86_64-cmake",
-                          "mingw64/mingw-w64-x86_64-qt5",
-                          "mingw64/mingw-w64-x86_64-SDL2"
-          # redirect err to null to prevent warnings from becoming errors
-          # workaround to prevent pacman from failing due to cyclical dependencies
-          C:\msys64\usr\bin\bash -lc "pacman --noconfirm -S mingw64/mingw-w64-x86_64-freetype mingw64/mingw-w64-x86_64-fontconfig" 2> $null
-          C:\msys64\usr\bin\bash -lc "pacman --noconfirm -S $dependencies" 2> $null
-        }
-
-before_build:
-  - mkdir %BUILD_TYPE%_build
-  - cd %BUILD_TYPE%_build
-  - ps: |
-        $COMPAT = if ($env:ENABLE_COMPATIBILITY_REPORTING -eq $null) {0} else {$env:ENABLE_COMPATIBILITY_REPORTING}
-        if ($env:BUILD_TYPE -eq 'msvc') {
-          # redirect stderr and change the exit code to prevent powershell from cancelling the build if cmake prints a warning
-          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_SDL2=1 -DYUZU_USE_BUNDLED_UNICORN=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON .. 2>&1 && exit 0'
-        } else {
-          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DYUZU_BUILD_UNICORN=1 -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON .. 2>&1"
-        }
-  - cd ..
-
-build_script:
-  - ps: |
-        if ($env:BUILD_TYPE -eq 'msvc') {
-          # https://www.appveyor.com/docs/build-phase
-          msbuild msvc_build/yuzu.sln /maxcpucount /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
-        } else {
-          C:\msys64\usr\bin\bash.exe -lc 'mingw32-make -C mingw_build/ 2>&1'
-        }
-
-after_build:
-  - ps: |
-        $GITDATE = $(git show -s --date=short --format='%ad') -replace "-",""
-        $GITREV = $(git show -s --format='%h')
-
-        # Find out which kind of release we are producing by tag name
-        if ($env:APPVEYOR_REPO_TAG_NAME) {
-          $RELEASE_DIST, $RELEASE_VERSION = $env:APPVEYOR_REPO_TAG_NAME.split('-')
-        } else {
-          # There is no repo tag - make assumptions
-          $RELEASE_DIST = "head"
-        }
-
-        if ($env:BUILD_TYPE -eq 'msvc') {
-          # Where are these spaces coming from? Regardless, let's remove them
-          $MSVC_BUILD_ZIP = "yuzu-windows-msvc-$GITDATE-$GITREV.zip" -replace " ", ""
-          $MSVC_BUILD_PDB = "yuzu-windows-msvc-$GITDATE-$GITREV-debugsymbols.zip" -replace " ", ""
-          $MSVC_SEVENZIP = "yuzu-windows-msvc-$GITDATE-$GITREV.7z" -replace " ", ""
-
-          # set the build names as env vars so the artifacts can upload them
-          $env:BUILD_ZIP = $MSVC_BUILD_ZIP
-          $env:BUILD_SYMBOLS = $MSVC_BUILD_PDB
-          $env:BUILD_UPDATE = $MSVC_SEVENZIP
-
-          $BUILD_DIR = ".\msvc_build\bin\Release"
-
-          # Make a debug symbol upload
-          mkdir pdb
-          Get-ChildItem "$BUILD_DIR\" -Recurse -Filter "*.pdb" | Copy-Item -destination .\pdb
-          7z a -tzip $MSVC_BUILD_PDB .\pdb\*.pdb
-          rm "$BUILD_DIR\*.pdb"
-
-          mkdir $RELEASE_DIST
-          # get rid of extra exes by copying everything over, then deleting all the exes, then copying just the exes we want
-          Copy-Item "$BUILD_DIR\*" -Destination $RELEASE_DIST -Recurse
-          rm "$RELEASE_DIST\*.exe"
-          Get-ChildItem "$BUILD_DIR" -Recurse -Filter "yuzu*.exe" | Copy-Item -destination $RELEASE_DIST
-          Get-ChildItem "$BUILD_DIR" -Recurse -Filter "QtWebEngineProcess*.exe" | Copy-Item -destination $RELEASE_DIST
-          Copy-Item .\license.txt -Destination $RELEASE_DIST
-          Copy-Item .\README.md -Destination $RELEASE_DIST
-          7z a -tzip $MSVC_BUILD_ZIP $RELEASE_DIST\*
-          7z a $MSVC_SEVENZIP $RELEASE_DIST
-        } else {
-          $MINGW_BUILD_ZIP = "yuzu-windows-mingw-$GITDATE-$GITREV.zip" -replace " ", ""
-          $MINGW_SEVENZIP = "yuzu-windows-mingw-$GITDATE-$GITREV.7z" -replace " ", ""
-          # not going to bother adding separate debug symbols for mingw, so just upload a README for it
-          # if someone wants to add them, change mingw to compile with -g and use objdump and strip to separate the symbols from the binary
-          $MINGW_NO_DEBUG_SYMBOLS = "README_No_Debug_Symbols.txt"
-          Set-Content -Path $MINGW_NO_DEBUG_SYMBOLS -Value "This is a workaround for Appveyor since msvc has debug symbols but mingw doesnt" -Force
-
-          # store the build information in env vars so we can use them as artifacts
-          $env:BUILD_ZIP = $MINGW_BUILD_ZIP
-          $env:BUILD_SYMBOLS = $MINGW_NO_DEBUG_SYMBOLS
-          $env:BUILD_UPDATE = $MINGW_SEVENZIP
-
-          $CMAKE_SOURCE_DIR = "$env:APPVEYOR_BUILD_FOLDER"
-          $CMAKE_BINARY_DIR = "$CMAKE_SOURCE_DIR/mingw_build/bin"
-          $RELEASE_DIST = $RELEASE_DIST + "-mingw"
-
-          mkdir $RELEASE_DIST
-          mkdir $RELEASE_DIST/platforms
-          mkdir $RELEASE_DIST/styles
-          mkdir $RELEASE_DIST/imageformats
-
-          # copy the compiled binaries and other release files to the release folder
-          Get-ChildItem "$CMAKE_BINARY_DIR" -Filter "yuzu*.exe" | Copy-Item -destination $RELEASE_DIST
-          Copy-Item -path "$CMAKE_SOURCE_DIR/license.txt" -destination $RELEASE_DIST
-          Copy-Item -path "$CMAKE_SOURCE_DIR/README.md" -destination $RELEASE_DIST
-
-          # copy the qt windows plugin dll to platforms
-          Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/platforms/qwindows.dll" -force -destination "$RELEASE_DIST/platforms"
-
-          # copy the qt windows vista style dll to platforms
-          Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/styles/qwindowsvistastyle.dll" -force -destination "$RELEASE_DIST/styles"
-
-          # copy the qt jpeg imageformat dll to platforms
-          Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/imageformats/qjpeg.dll" -force -destination "$RELEASE_DIST/imageformats"
-
-          # copy all the dll dependencies to the release folder
-          . "./.appveyor/UtilityFunctions.ps1"
-          $DLLSearchPath = "C:\msys64\mingw64\bin;$env:PATH"
-          $MingwDLLs = RecursivelyGetDeps $DLLSearchPath "$RELEASE_DIST\yuzu.exe"
-          $MingwDLLs += RecursivelyGetDeps $DLLSearchPath  "$RELEASE_DIST\yuzu_cmd.exe"
-          $MingwDLLs += RecursivelyGetDeps $DLLSearchPath  "$RELEASE_DIST\imageformats\qjpeg.dll"
-          Write-Host "Detected the following dependencies:"
-          Write-Host $MingwDLLs
-          foreach ($file in $MingwDLLs) {
-            Copy-Item -path "$file" -force -destination "$RELEASE_DIST"
-          }
-
-          7z a -tzip $MINGW_BUILD_ZIP $RELEASE_DIST\*
-          7z a $MINGW_SEVENZIP $RELEASE_DIST
-        }
-
-test_script:
-  - cd %BUILD_TYPE%_build
-  - ps: |
-        if ($env:BUILD_TYPE -eq 'msvc') {
-          ctest -VV -C Release
-        } else {
-          C:\msys64\usr\bin\bash.exe -lc "ctest -VV -C Release"
-        }
-  - cd ..
-
-artifacts:
-  - path: $(BUILD_ZIP)
-    name: build
-    type: zip
-
-deploy:
-  provider: GitHub
-  release: $(appveyor_repo_tag_name)
-  auth_token:
-    secure: QqePPnXbkzmXct5c8hZ2X5AbsthbI6cS1Sr+VBzcD8oUOIjfWJJKXVAQGUbQAbb0
-  artifact: update,build
-  draft: false
-  prerelease: false
-  on:
-    appveyor_repo_tag: true

src/audio_core/audio_renderer.cpp

@@ -36,9 +36,9 @@ public:
     }
 
     void SetWaveIndex(std::size_t index);
-    std::vector<s16> DequeueSamples(std::size_t sample_count);
+    std::vector<s16> DequeueSamples(std::size_t sample_count, Memory::Memory& memory);
     void UpdateState();
-    void RefreshBuffer();
+    void RefreshBuffer(Memory::Memory& memory);
 
 private:
     bool is_in_use{};
@@ -66,17 +66,18 @@ public:
         return info;
     }
 
-    void UpdateState();
+    void UpdateState(Memory::Memory& memory);
 
 private:
     EffectOutStatus out_status{};
     EffectInStatus info{};
 };
-AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, AudioRendererParameter params,
+AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, Memory::Memory& memory_,
+                             AudioRendererParameter params,
                              std::shared_ptr<Kernel::WritableEvent> buffer_event,
                              std::size_t instance_number)
     : worker_params{params}, buffer_event{buffer_event}, voices(params.voice_count),
-      effects(params.effect_count) {
+      effects(params.effect_count), memory{memory_} {
 
     audio_out = std::make_unique<AudioCore::AudioOut>();
     stream = audio_out->OpenStream(core_timing, STREAM_SAMPLE_RATE, STREAM_NUM_CHANNELS,
@@ -162,7 +163,7 @@ std::vector<u8> AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_
     }
 
     for (auto& effect : effects) {
-        effect.UpdateState();
+        effect.UpdateState(memory);
     }
 
     // Release previous buffers and queue next ones for playback
@@ -206,13 +207,14 @@ void AudioRenderer::VoiceState::SetWaveIndex(std::size_t index) {
     is_refresh_pending = true;
 }
 
-std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(std::size_t sample_count) {
+std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(std::size_t sample_count,
+                                                           Memory::Memory& memory) {
     if (!IsPlaying()) {
         return {};
     }
 
     if (is_refresh_pending) {
-        RefreshBuffer();
+        RefreshBuffer(memory);
     }
 
     const std::size_t max_size{samples.size() - offset};
@@ -256,10 +258,11 @@ void AudioRenderer::VoiceState::UpdateState() {
     is_in_use = info.is_in_use;
 }
 
-void AudioRenderer::VoiceState::RefreshBuffer() {
-    std::vector<s16> new_samples(info.wave_buffer[wave_index].buffer_sz / sizeof(s16));
-    Memory::ReadBlock(info.wave_buffer[wave_index].buffer_addr, new_samples.data(),
-                      info.wave_buffer[wave_index].buffer_sz);
+void AudioRenderer::VoiceState::RefreshBuffer(Memory::Memory& memory) {
+    const auto wave_buffer_address = info.wave_buffer[wave_index].buffer_addr;
+    const auto wave_buffer_size = info.wave_buffer[wave_index].buffer_sz;
+    std::vector<s16> new_samples(wave_buffer_size / sizeof(s16));
+    memory.ReadBlock(wave_buffer_address, new_samples.data(), wave_buffer_size);
 
     switch (static_cast<Codec::PcmFormat>(info.sample_format)) {
     case Codec::PcmFormat::Int16: {
@@ -269,7 +272,7 @@ void AudioRenderer::VoiceState::RefreshBuffer() {
     case Codec::PcmFormat::Adpcm: {
         // Decode ADPCM to PCM16
         Codec::ADPCM_Coeff coeffs;
-        Memory::ReadBlock(info.additional_params_addr, coeffs.data(), sizeof(Codec::ADPCM_Coeff));
+        memory.ReadBlock(info.additional_params_addr, coeffs.data(), sizeof(Codec::ADPCM_Coeff));
         new_samples = Codec::DecodeADPCM(reinterpret_cast<u8*>(new_samples.data()),
                                          new_samples.size() * sizeof(s16), coeffs, adpcm_state);
         break;
@@ -307,18 +310,18 @@ void AudioRenderer::VoiceState::RefreshBuffer() {
     is_refresh_pending = false;
 }
 
-void AudioRenderer::EffectState::UpdateState() {
+void AudioRenderer::EffectState::UpdateState(Memory::Memory& memory) {
     if (info.is_new) {
         out_status.state = EffectStatus::New;
     } else {
         if (info.type == Effect::Aux) {
-            ASSERT_MSG(Memory::Read32(info.aux_info.return_buffer_info) == 0,
+            ASSERT_MSG(memory.Read32(info.aux_info.return_buffer_info) == 0,
                        "Aux buffers tried to update");
-            ASSERT_MSG(Memory::Read32(info.aux_info.send_buffer_info) == 0,
+            ASSERT_MSG(memory.Read32(info.aux_info.send_buffer_info) == 0,
                        "Aux buffers tried to update");
-            ASSERT_MSG(Memory::Read32(info.aux_info.return_buffer_base) == 0,
+            ASSERT_MSG(memory.Read32(info.aux_info.return_buffer_base) == 0,
                        "Aux buffers tried to update");
-            ASSERT_MSG(Memory::Read32(info.aux_info.send_buffer_base) == 0,
+            ASSERT_MSG(memory.Read32(info.aux_info.send_buffer_base) == 0,
                        "Aux buffers tried to update");
         }
     }
@@ -340,7 +343,7 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
         std::size_t offset{};
         s64 samples_remaining{BUFFER_SIZE};
         while (samples_remaining > 0) {
-            const std::vector<s16> samples{voice.DequeueSamples(samples_remaining)};
+            const std::vector<s16> samples{voice.DequeueSamples(samples_remaining, memory)};
 
             if (samples.empty()) {
                 break;

src/audio_core/audio_renderer.h

@@ -22,6 +22,10 @@ namespace Kernel {
 class WritableEvent;
 }
 
+namespace Memory {
+class Memory;
+}
+
 namespace AudioCore {
 
 class AudioOut;
@@ -217,7 +221,8 @@ static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader has wrong size
 
 class AudioRenderer {
 public:
-    AudioRenderer(Core::Timing::CoreTiming& core_timing, AudioRendererParameter params,
+    AudioRenderer(Core::Timing::CoreTiming& core_timing, Memory::Memory& memory_,
+                  AudioRendererParameter params,
                   std::shared_ptr<Kernel::WritableEvent> buffer_event, std::size_t instance_number);
     ~AudioRenderer();
 
@@ -238,7 +243,8 @@ private:
     std::vector<VoiceState> voices;
     std::vector<EffectState> effects;
     std::unique_ptr<AudioOut> audio_out;
-    AudioCore::StreamPtr stream;
+    StreamPtr stream;
+    Memory::Memory& memory;
 };
 
 } // namespace AudioCore

src/audio_core/stream.cpp

@@ -37,7 +37,7 @@ Stream::Stream(Core::Timing::CoreTiming& core_timing, u32 sample_rate, Format fo
     : sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)},
       sink_stream{sink_stream}, core_timing{core_timing}, name{std::move(name_)} {
 
-    release_event = core_timing.RegisterEvent(
+    release_event = Core::Timing::CreateEvent(
         name, [this](u64 userdata, s64 cycles_late) { ReleaseActiveBuffer(); });
 }
 

src/audio_core/stream.h

@@ -98,18 +98,19 @@ private:
     /// Gets the number of core cycles when the specified buffer will be released
     s64 GetBufferReleaseCycles(const Buffer& buffer) const;
 
-    u32 sample_rate;                          ///< Sample rate of the stream
-    Format format;                            ///< Format of the stream
-    float game_volume = 1.0f;                 ///< The volume the game currently has set
-    ReleaseCallback release_callback;         ///< Buffer release callback for the stream
-    State state{State::Stopped};              ///< Playback state of the stream
-    Core::Timing::EventType* release_event{}; ///< Core timing release event for the stream
-    BufferPtr active_buffer;                  ///< Actively playing buffer in the stream
-    std::queue<BufferPtr> queued_buffers;     ///< Buffers queued to be played in the stream
-    std::queue<BufferPtr> released_buffers;   ///< Buffers recently released from the stream
-    SinkStream& sink_stream;                  ///< Output sink for the stream
-    Core::Timing::CoreTiming& core_timing;    ///< Core timing instance.
-    std::string name;                         ///< Name of the stream, must be unique
+    u32 sample_rate;                  ///< Sample rate of the stream
+    Format format;                    ///< Format of the stream
+    float game_volume = 1.0f;         ///< The volume the game currently has set
+    ReleaseCallback release_callback; ///< Buffer release callback for the stream
+    State state{State::Stopped};      ///< Playback state of the stream
+    std::shared_ptr<Core::Timing::EventType>
+        release_event;                      ///< Core timing release event for the stream
+    BufferPtr active_buffer;                ///< Actively playing buffer in the stream
+    std::queue<BufferPtr> queued_buffers;   ///< Buffers queued to be played in the stream
+    std::queue<BufferPtr> released_buffers; ///< Buffers recently released from the stream
+    SinkStream& sink_stream;                ///< Output sink for the stream
+    Core::Timing::CoreTiming& core_timing;  ///< Core timing instance.
+    std::string name;                       ///< Name of the stream, must be unique
 };
 
 using StreamPtr = std::shared_ptr<Stream>;

src/common/threadsafe_queue.h

@@ -46,9 +46,16 @@ public:
         ElementPtr* new_ptr = new ElementPtr();
         write_ptr->next.store(new_ptr, std::memory_order_release);
         write_ptr = new_ptr;
-        cv.notify_one();
 
-        ++size;
+        const size_t previous_size{size++};
+
+        // Acquire the mutex and then immediately release it as a fence.
+        // TODO(bunnei): This can be replaced with C++20 waitable atomics when properly supported.
+        // See discussion on https://github.com/yuzu-emu/yuzu/pull/3173 for details.
+        if (previous_size == 0) {
+            std::lock_guard lock{cv_mutex};
+        }
+        cv.notify_one();
     }
 
     void Pop() {

src/core/CMakeLists.txt

@@ -170,6 +170,7 @@ add_library(core STATIC
     hle/kernel/server_port.h
     hle/kernel/server_session.cpp
     hle/kernel/server_session.h
+    hle/kernel/session.cpp
     hle/kernel/session.h
     hle/kernel/shared_memory.cpp
     hle/kernel/shared_memory.h
@@ -509,7 +510,6 @@ add_library(core STATIC
     memory/dmnt_cheat_vm.h
     memory.cpp
     memory.h
-    memory_setup.h
     perf_stats.cpp
     perf_stats.h
     reporter.cpp

src/core/arm/arm_interface.cpp

@@ -13,7 +13,6 @@
 #include "core/memory.h"
 
 namespace Core {
-
 namespace {
 
 constexpr u64 ELF_DYNAMIC_TAG_NULL = 0;
@@ -61,15 +60,15 @@ static_assert(sizeof(ELFSymbol) == 0x18, "ELFSymbol has incorrect size.");
 
 using Symbols = std::vector<std::pair<ELFSymbol, std::string>>;
 
-Symbols GetSymbols(VAddr text_offset) {
-    const auto mod_offset = text_offset + Memory::Read32(text_offset + 4);
+Symbols GetSymbols(VAddr text_offset, Memory::Memory& memory) {
+    const auto mod_offset = text_offset + memory.Read32(text_offset + 4);
 
     if (mod_offset < text_offset || (mod_offset & 0b11) != 0 ||
-        Memory::Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
+        memory.Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
         return {};
     }
 
-    const auto dynamic_offset = Memory::Read32(mod_offset + 0x4) + mod_offset;
+    const auto dynamic_offset = memory.Read32(mod_offset + 0x4) + mod_offset;
 
     VAddr string_table_offset{};
     VAddr symbol_table_offset{};
@@ -77,8 +76,8 @@ Symbols GetSymbols(VAddr text_offset) {
 
     VAddr dynamic_index = dynamic_offset;
     while (true) {
-        const auto tag = Memory::Read64(dynamic_index);
-        const auto value = Memory::Read64(dynamic_index + 0x8);
+        const u64 tag = memory.Read64(dynamic_index);
+        const u64 value = memory.Read64(dynamic_index + 0x8);
         dynamic_index += 0x10;
 
         if (tag == ELF_DYNAMIC_TAG_NULL) {
@@ -106,11 +105,11 @@ Symbols GetSymbols(VAddr text_offset) {
     VAddr symbol_index = symbol_table_address;
     while (symbol_index < string_table_address) {
         ELFSymbol symbol{};
-        Memory::ReadBlock(symbol_index, &symbol, sizeof(ELFSymbol));
+        memory.ReadBlock(symbol_index, &symbol, sizeof(ELFSymbol));
 
         VAddr string_offset = string_table_address + symbol.name_index;
         std::string name;
-        for (u8 c = Memory::Read8(string_offset); c != 0; c = Memory::Read8(++string_offset)) {
+        for (u8 c = memory.Read8(string_offset); c != 0; c = memory.Read8(++string_offset)) {
             name += static_cast<char>(c);
         }
 
@@ -142,28 +141,28 @@ constexpr u64 SEGMENT_BASE = 0x7100000000ull;
 
 std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
     std::vector<BacktraceEntry> out;
+    auto& memory = system.Memory();
 
     auto fp = GetReg(29);
     auto lr = GetReg(30);
-
     while (true) {
         out.push_back({"", 0, lr, 0});
         if (!fp) {
             break;
         }
-        lr = Memory::Read64(fp + 8) - 4;
-        fp = Memory::Read64(fp);
+        lr = memory.Read64(fp + 8) - 4;
+        fp = memory.Read64(fp);
     }
 
     std::map<VAddr, std::string> modules;
-    auto& loader{System::GetInstance().GetAppLoader()};
+    auto& loader{system.GetAppLoader()};
     if (loader.ReadNSOModules(modules) != Loader::ResultStatus::Success) {
         return {};
     }
 
     std::map<std::string, Symbols> symbols;
     for (const auto& module : modules) {
-        symbols.insert_or_assign(module.second, GetSymbols(module.first));
+        symbols.insert_or_assign(module.second, GetSymbols(module.first, memory));
     }
 
     for (auto& entry : out) {

src/core/arm/arm_interface.h

@@ -17,11 +17,13 @@ enum class VMAPermission : u8;
 }
 
 namespace Core {
+class System;
 
 /// Generic ARMv8 CPU interface
 class ARM_Interface : NonCopyable {
 public:
-    virtual ~ARM_Interface() {}
+    explicit ARM_Interface(System& system_) : system{system_} {}
+    virtual ~ARM_Interface() = default;
 
     struct ThreadContext {
         std::array<u64, 31> cpu_registers;
@@ -163,6 +165,10 @@ public:
     /// fp+0 : pointer to previous frame record
     /// fp+8 : value of lr for frame
     void LogBacktrace() const;
+
+protected:
+    /// System context that this ARM interface is running under.
+    System& system;
 };
 
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -28,36 +28,38 @@ public:
     explicit ARM_Dynarmic_Callbacks(ARM_Dynarmic& parent) : parent(parent) {}
 
     u8 MemoryRead8(u64 vaddr) override {
-        return Memory::Read8(vaddr);
+        return parent.system.Memory().Read8(vaddr);
     }
     u16 MemoryRead16(u64 vaddr) override {
-        return Memory::Read16(vaddr);
+        return parent.system.Memory().Read16(vaddr);
     }
     u32 MemoryRead32(u64 vaddr) override {
-        return Memory::Read32(vaddr);
+        return parent.system.Memory().Read32(vaddr);
     }
     u64 MemoryRead64(u64 vaddr) override {
-        return Memory::Read64(vaddr);
+        return parent.system.Memory().Read64(vaddr);
     }
     Vector MemoryRead128(u64 vaddr) override {
-        return {Memory::Read64(vaddr), Memory::Read64(vaddr + 8)};
+        auto& memory = parent.system.Memory();
+        return {memory.Read64(vaddr), memory.Read64(vaddr + 8)};
     }
 
     void MemoryWrite8(u64 vaddr, u8 value) override {
-        Memory::Write8(vaddr, value);
+        parent.system.Memory().Write8(vaddr, value);
     }
     void MemoryWrite16(u64 vaddr, u16 value) override {
-        Memory::Write16(vaddr, value);
+        parent.system.Memory().Write16(vaddr, value);
     }
     void MemoryWrite32(u64 vaddr, u32 value) override {
-        Memory::Write32(vaddr, value);
+        parent.system.Memory().Write32(vaddr, value);
     }
     void MemoryWrite64(u64 vaddr, u64 value) override {
-        Memory::Write64(vaddr, value);
+        parent.system.Memory().Write64(vaddr, value);
     }
     void MemoryWrite128(u64 vaddr, Vector value) override {
-        Memory::Write64(vaddr, value[0]);
-        Memory::Write64(vaddr + 8, value[1]);
+        auto& memory = parent.system.Memory();
+        memory.Write64(vaddr, value[0]);
+        memory.Write64(vaddr + 8, value[1]);
     }
 
     void InterpreterFallback(u64 pc, std::size_t num_instructions) override {
@@ -171,9 +173,10 @@ void ARM_Dynarmic::Step() {
 
 ARM_Dynarmic::ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor,
                            std::size_t core_index)
-    : cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), inner_unicorn{system},
-      core_index{core_index}, system{system},
-      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
+    : ARM_Interface{system},
+      cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), inner_unicorn{system},
+      core_index{core_index}, exclusive_monitor{
+                                  dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
 
 ARM_Dynarmic::~ARM_Dynarmic() = default;
 
@@ -264,7 +267,9 @@ void ARM_Dynarmic::PageTableChanged(Common::PageTable& page_table,
     jit = MakeJit(page_table, new_address_space_size_in_bits);
 }
 
-DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(std::size_t core_count) : monitor(core_count) {}
+DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count)
+    : monitor(core_count), memory{memory_} {}
+
 DynarmicExclusiveMonitor::~DynarmicExclusiveMonitor() = default;
 
 void DynarmicExclusiveMonitor::SetExclusive(std::size_t core_index, VAddr addr) {
@@ -277,29 +282,28 @@ void DynarmicExclusiveMonitor::ClearExclusive() {
 }
 
 bool DynarmicExclusiveMonitor::ExclusiveWrite8(std::size_t core_index, VAddr vaddr, u8 value) {
-    return monitor.DoExclusiveOperation(core_index, vaddr, 1,
-                                        [&] { Memory::Write8(vaddr, value); });
+    return monitor.DoExclusiveOperation(core_index, vaddr, 1, [&] { memory.Write8(vaddr, value); });
 }
 
 bool DynarmicExclusiveMonitor::ExclusiveWrite16(std::size_t core_index, VAddr vaddr, u16 value) {
     return monitor.DoExclusiveOperation(core_index, vaddr, 2,
-                                        [&] { Memory::Write16(vaddr, value); });
+                                        [&] { memory.Write16(vaddr, value); });
 }
 
 bool DynarmicExclusiveMonitor::ExclusiveWrite32(std::size_t core_index, VAddr vaddr, u32 value) {
     return monitor.DoExclusiveOperation(core_index, vaddr, 4,
-                                        [&] { Memory::Write32(vaddr, value); });
+                                        [&] { memory.Write32(vaddr, value); });
 }
 
 bool DynarmicExclusiveMonitor::ExclusiveWrite64(std::size_t core_index, VAddr vaddr, u64 value) {
     return monitor.DoExclusiveOperation(core_index, vaddr, 8,
-                                        [&] { Memory::Write64(vaddr, value); });
+                                        [&] { memory.Write64(vaddr, value); });
 }
 
 bool DynarmicExclusiveMonitor::ExclusiveWrite128(std::size_t core_index, VAddr vaddr, u128 value) {
     return monitor.DoExclusiveOperation(core_index, vaddr, 16, [&] {
-        Memory::Write64(vaddr + 0, value[0]);
-        Memory::Write64(vaddr + 8, value[1]);
+        memory.Write64(vaddr + 0, value[0]);
+        memory.Write64(vaddr + 8, value[1]);
     });
 }
 

src/core/arm/dynarmic/arm_dynarmic.h

@@ -12,6 +12,10 @@
 #include "core/arm/exclusive_monitor.h"
 #include "core/arm/unicorn/arm_unicorn.h"
 
+namespace Memory {
+class Memory;
+}
+
 namespace Core {
 
 class ARM_Dynarmic_Callbacks;
@@ -58,13 +62,12 @@ private:
     ARM_Unicorn inner_unicorn;
 
     std::size_t core_index;
-    System& system;
     DynarmicExclusiveMonitor& exclusive_monitor;
 };
 
 class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
 public:
-    explicit DynarmicExclusiveMonitor(std::size_t core_count);
+    explicit DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count);
     ~DynarmicExclusiveMonitor() override;
 
     void SetExclusive(std::size_t core_index, VAddr addr) override;
@@ -79,6 +82,7 @@ public:
 private:
     friend class ARM_Dynarmic;
     Dynarmic::A64::ExclusiveMonitor monitor;
+    Memory::Memory& memory;
 };
 
 } // namespace Core

src/core/arm/unicorn/arm_unicorn.cpp

@@ -60,7 +60,7 @@ static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int si
     return false;
 }
 
-ARM_Unicorn::ARM_Unicorn(System& system) : system{system} {
+ARM_Unicorn::ARM_Unicorn(System& system) : ARM_Interface{system} {
     CHECKED(uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc));
 
     auto fpv = 3 << 20;

src/core/arm/unicorn/arm_unicorn.h

@@ -45,7 +45,6 @@ private:
     static void InterruptHook(uc_engine* uc, u32 int_no, void* user_data);
 
     uc_engine* uc{};
-    System& system;
     GDBStub::BreakpointAddress last_bkpt{};
     bool last_bkpt_hit = false;
 };

src/core/core.cpp

@@ -39,6 +39,7 @@
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
+#include "core/memory.h"
 #include "core/memory/cheat_engine.h"
 #include "core/perf_stats.h"
 #include "core/reporter.h"
@@ -112,8 +113,8 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
 }
 struct System::Impl {
     explicit Impl(System& system)
-        : kernel{system}, fs_controller{system}, cpu_core_manager{system}, reporter{system},
-          applet_manager{system} {}
+        : kernel{system}, fs_controller{system}, memory{system},
+          cpu_core_manager{system}, reporter{system}, applet_manager{system} {}
 
     Cpu& CurrentCpuCore() {
         return cpu_core_manager.GetCurrentCore();
@@ -341,7 +342,8 @@ struct System::Impl {
     std::unique_ptr<VideoCore::RendererBase> renderer;
     std::unique_ptr<Tegra::GPU> gpu_core;
     std::shared_ptr<Tegra::DebugContext> debug_context;
-    std::unique_ptr<Core::Hardware::InterruptManager> interrupt_manager;
+    std::unique_ptr<Hardware::InterruptManager> interrupt_manager;
+    Memory::Memory memory;
     CpuCoreManager cpu_core_manager;
     bool is_powered_on = false;
     bool exit_lock = false;
@@ -498,6 +500,14 @@ const ExclusiveMonitor& System::Monitor() const {
     return impl->cpu_core_manager.GetExclusiveMonitor();
 }
 
+Memory::Memory& System::Memory() {
+    return impl->memory;
+}
+
+const Memory::Memory& System::Memory() const {
+    return impl->memory;
+}
+
 Tegra::GPU& System::GPU() {
     return *impl->gpu_core;
 }

src/core/core.h

@@ -86,6 +86,10 @@ namespace Core::Hardware {
 class InterruptManager;
 }
 
+namespace Memory {
+class Memory;
+}
+
 namespace Core {
 
 class ARM_Interface;
@@ -225,6 +229,12 @@ public:
     /// Gets a constant reference to the exclusive monitor
     const ExclusiveMonitor& Monitor() const;
 
+    /// Gets a mutable reference to the system memory instance.
+    Memory::Memory& Memory();
+
+    /// Gets a constant reference to the system memory instance.
+    const Memory::Memory& Memory() const;
+
     /// Gets a mutable reference to the GPU interface
     Tegra::GPU& GPU();
 

src/core/core_cpu.cpp

@@ -66,9 +66,10 @@ Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_ba
 
 Cpu::~Cpu() = default;
 
-std::unique_ptr<ExclusiveMonitor> Cpu::MakeExclusiveMonitor(std::size_t num_cores) {
+std::unique_ptr<ExclusiveMonitor> Cpu::MakeExclusiveMonitor(
+    [[maybe_unused]] Memory::Memory& memory, [[maybe_unused]] std::size_t num_cores) {
 #ifdef ARCHITECTURE_x86_64
-    return std::make_unique<DynarmicExclusiveMonitor>(num_cores);
+    return std::make_unique<DynarmicExclusiveMonitor>(memory, num_cores);
 #else
     // TODO(merry): Passthrough exclusive monitor
     return nullptr;
@@ -95,6 +96,8 @@ void Cpu::RunLoop(bool tight_loop) {
         } else {
             arm_interface->Step();
         }
+        // We are stopping a run, exclusive state must be cleared
+        arm_interface->ClearExclusiveState();
     }
     core_timing.Advance();
 

src/core/core_cpu.h

@@ -24,6 +24,10 @@ namespace Core::Timing {
 class CoreTiming;
 }
 
+namespace Memory {
+class Memory;
+}
+
 namespace Core {
 
 class ARM_Interface;
@@ -86,7 +90,19 @@ public:
 
     void Shutdown();
 
-    static std::unique_ptr<ExclusiveMonitor> MakeExclusiveMonitor(std::size_t num_cores);
+    /**
+     * Creates an exclusive monitor to handle exclusive reads/writes.
+     *
+     * @param memory The current memory subsystem that the monitor may wish
+     *               to keep track of.
+     *
+     * @param num_cores The number of cores to assume about the CPU.
+     *
+     * @returns The constructed exclusive monitor instance, or nullptr if the current
+     *          CPU backend is unable to use an exclusive monitor.
+     */
+    static std::unique_ptr<ExclusiveMonitor> MakeExclusiveMonitor(Memory::Memory& memory,
+                                                                  std::size_t num_cores);
 
 private:
     void Reschedule();

src/core/core_timing.cpp

@@ -17,11 +17,15 @@ namespace Core::Timing {
 
 constexpr int MAX_SLICE_LENGTH = 10000;
 
+std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback) {
+    return std::make_shared<EventType>(std::move(callback), std::move(name));
+}
+
 struct CoreTiming::Event {
     s64 time;
     u64 fifo_order;
     u64 userdata;
-    const EventType* type;
+    std::weak_ptr<EventType> type;
 
     // Sort by time, unless the times are the same, in which case sort by
     // the order added to the queue
@@ -54,36 +58,15 @@ void CoreTiming::Initialize() {
     event_fifo_id = 0;
 
     const auto empty_timed_callback = [](u64, s64) {};
-    ev_lost = RegisterEvent("_lost_event", empty_timed_callback);
+    ev_lost = CreateEvent("_lost_event", empty_timed_callback);
 }
 
 void CoreTiming::Shutdown() {
     ClearPendingEvents();
-    UnregisterAllEvents();
 }
 
-EventType* CoreTiming::RegisterEvent(const std::string& name, TimedCallback callback) {
-    std::lock_guard guard{inner_mutex};
-    // check for existing type with same name.
-    // we want event type names to remain unique so that we can use them for serialization.
-    ASSERT_MSG(event_types.find(name) == event_types.end(),
-               "CoreTiming Event \"{}\" is already registered. Events should only be registered "
-               "during Init to avoid breaking save states.",
-               name.c_str());
-
-    auto info = event_types.emplace(name, EventType{callback, nullptr});
-    EventType* event_type = &info.first->second;
-    event_type->name = &info.first->first;
-    return event_type;
-}
-
-void CoreTiming::UnregisterAllEvents() {
-    ASSERT_MSG(event_queue.empty(), "Cannot unregister events with events pending");
-    event_types.clear();
-}
-
-void CoreTiming::ScheduleEvent(s64 cycles_into_future, const EventType* event_type, u64 userdata) {
-    ASSERT(event_type != nullptr);
+void CoreTiming::ScheduleEvent(s64 cycles_into_future, const std::shared_ptr<EventType>& event_type,
+                               u64 userdata) {
     std::lock_guard guard{inner_mutex};
     const s64 timeout = GetTicks() + cycles_into_future;
 
@@ -93,13 +76,15 @@ void CoreTiming::ScheduleEvent(s64 cycles_into_future, const EventType* event_ty
     }
 
     event_queue.emplace_back(Event{timeout, event_fifo_id++, userdata, event_type});
+
     std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>());
 }
 
-void CoreTiming::UnscheduleEvent(const EventType* event_type, u64 userdata) {
+void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type, u64 userdata) {
     std::lock_guard guard{inner_mutex};
+
     const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
-        return e.type == event_type && e.userdata == userdata;
+        return e.type.lock().get() == event_type.get() && e.userdata == userdata;
     });
 
     // Removing random items breaks the invariant so we have to re-establish it.
@@ -130,10 +115,12 @@ void CoreTiming::ClearPendingEvents() {
     event_queue.clear();
 }
 
-void CoreTiming::RemoveEvent(const EventType* event_type) {
+void CoreTiming::RemoveEvent(const std::shared_ptr<EventType>& event_type) {
     std::lock_guard guard{inner_mutex};
-    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(),
-                                    [&](const Event& e) { return e.type == event_type; });
+
+    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
+        return e.type.lock().get() == event_type.get();
+    });
 
     // Removing random items breaks the invariant so we have to re-establish it.
     if (itr != event_queue.end()) {
@@ -181,7 +168,11 @@ void CoreTiming::Advance() {
         std::pop_heap(event_queue.begin(), event_queue.end(), std::greater<>());
         event_queue.pop_back();
         inner_mutex.unlock();
-        evt.type->callback(evt.userdata, global_timer - evt.time);
+
+        if (auto event_type{evt.type.lock()}) {
+            event_type->callback(evt.userdata, global_timer - evt.time);
+        }
+
         inner_mutex.lock();
     }
 

src/core/core_timing.h

@@ -6,11 +6,12 @@
 
 #include <chrono>
 #include <functional>
+#include <memory>
 #include <mutex>
 #include <optional>
 #include <string>
-#include <unordered_map>
 #include <vector>
+
 #include "common/common_types.h"
 #include "common/threadsafe_queue.h"
 
@@ -21,10 +22,13 @@ using TimedCallback = std::function<void(u64 userdata, s64 cycles_late)>;
 
 /// Contains the characteristics of a particular event.
 struct EventType {
+    EventType(TimedCallback&& callback, std::string&& name)
+        : callback{std::move(callback)}, name{std::move(name)} {}
+
     /// The event's callback function.
     TimedCallback callback;
     /// A pointer to the name of the event.
-    const std::string* name;
+    const std::string name;
 };
 
 /**
@@ -57,31 +61,17 @@ public:
     /// Tears down all timing related functionality.
     void Shutdown();
 
-    /// Registers a core timing event with the given name and callback.
-    ///
-    /// @param name     The name of the core timing event to register.
-    /// @param callback The callback to execute for the event.
-    ///
-    /// @returns An EventType instance representing the registered event.
-    ///
-    /// @pre The name of the event being registered must be unique among all
-    ///      registered events.
-    ///
-    EventType* RegisterEvent(const std::string& name, TimedCallback callback);
-
-    /// Unregisters all registered events thus far. Note: not thread unsafe
-    void UnregisterAllEvents();
-
     /// After the first Advance, the slice lengths and the downcount will be reduced whenever an
     /// event is scheduled earlier than the current values.
     ///
     /// Scheduling from a callback will not update the downcount until the Advance() completes.
-    void ScheduleEvent(s64 cycles_into_future, const EventType* event_type, u64 userdata = 0);
+    void ScheduleEvent(s64 cycles_into_future, const std::shared_ptr<EventType>& event_type,
+                       u64 userdata = 0);
 
-    void UnscheduleEvent(const EventType* event_type, u64 userdata);
+    void UnscheduleEvent(const std::shared_ptr<EventType>& event_type, u64 userdata);
 
     /// We only permit one event of each type in the queue at a time.
-    void RemoveEvent(const EventType* event_type);
+    void RemoveEvent(const std::shared_ptr<EventType>& event_type);
 
     void ForceExceptionCheck(s64 cycles);
 
@@ -148,13 +138,18 @@ private:
     std::vector<Event> event_queue;
     u64 event_fifo_id = 0;
 
-    // Stores each element separately as a linked list node so pointers to elements
-    // remain stable regardless of rehashes/resizing.
-    std::unordered_map<std::string, EventType> event_types;
-
-    EventType* ev_lost = nullptr;
+    std::shared_ptr<EventType> ev_lost;
 
     std::mutex inner_mutex;
 };
 
+/// Creates a core timing event with the given name and callback.
+///
+/// @param name     The name of the core timing event to create.
+/// @param callback The callback to execute for the event.
+///
+/// @returns An EventType instance representing the created event.
+///
+std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback);
+
 } // namespace Core::Timing

src/core/cpu_core_manager.cpp

@@ -25,7 +25,7 @@ CpuCoreManager::~CpuCoreManager() = default;
 
 void CpuCoreManager::Initialize() {
     barrier = std::make_unique<CpuBarrier>();
-    exclusive_monitor = Cpu::MakeExclusiveMonitor(cores.size());
+    exclusive_monitor = Cpu::MakeExclusiveMonitor(system.Memory(), cores.size());
 
     for (std::size_t index = 0; index < cores.size(); ++index) {
         cores[index] = std::make_unique<Cpu>(system, *exclusive_monitor, *barrier, index);

src/core/file_sys/directory.h

@@ -15,7 +15,7 @@
 
 namespace FileSys {
 
-enum EntryType : u8 {
+enum class EntryType : u8 {
     Directory = 0,
     File = 1,
 };

src/core/file_sys/patch_manager.cpp

@@ -76,7 +76,7 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
 
     const auto& disabled = Settings::values.disabled_addons[title_id];
     const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
+        std::find(disabled.cbegin(), disabled.cend(), "Update") != disabled.cend();
 
     // Game Updates
     const auto update_tid = GetUpdateTitleID(title_id);
@@ -127,7 +127,7 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD
     std::vector<VirtualFile> out;
     out.reserve(patch_dirs.size());
     for (const auto& subdir : patch_dirs) {
-        if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
+        if (std::find(disabled.cbegin(), disabled.cend(), subdir->GetName()) != disabled.cend())
             continue;
 
         auto exefs_dir = subdir->GetSubdirectory("exefs");
@@ -284,12 +284,17 @@ std::vector<Memory::CheatEntry> PatchManager::CreateCheatList(
         return {};
     }
 
+    const auto& disabled = Settings::values.disabled_addons[title_id];
     auto patch_dirs = load_dir->GetSubdirectories();
     std::sort(patch_dirs.begin(), patch_dirs.end(),
               [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
 
     std::vector<Memory::CheatEntry> out;
     for (const auto& subdir : patch_dirs) {
+        if (std::find(disabled.cbegin(), disabled.cend(), subdir->GetName()) != disabled.cend()) {
+            continue;
+        }
+
         auto cheats_dir = subdir->GetSubdirectory("cheats");
         if (cheats_dir != nullptr) {
             auto res = ReadCheatFileFromFolder(system, title_id, build_id_, cheats_dir, true);
@@ -331,8 +336,9 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t
     layers.reserve(patch_dirs.size() + 1);
     layers_ext.reserve(patch_dirs.size() + 1);
     for (const auto& subdir : patch_dirs) {
-        if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
+        if (std::find(disabled.cbegin(), disabled.cend(), subdir->GetName()) != disabled.cend()) {
             continue;
+        }
 
         auto romfs_dir = subdir->GetSubdirectory("romfs");
         if (romfs_dir != nullptr)
@@ -381,7 +387,7 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content
 
     const auto& disabled = Settings::values.disabled_addons[title_id];
     const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
+        std::find(disabled.cbegin(), disabled.cend(), "Update") != disabled.cend();
 
     if (!update_disabled && update != nullptr) {
         const auto new_nca = std::make_shared<NCA>(update, romfs, ivfc_offset);
@@ -431,7 +437,7 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
     auto [nacp, discard_icon_file] = update.GetControlMetadata();
 
     const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
+        std::find(disabled.cbegin(), disabled.cend(), "Update") != disabled.cend();
     const auto update_label = update_disabled ? "[D] Update" : "Update";
 
     if (nacp != nullptr) {

src/core/file_sys/romfs.cpp

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <memory>
+
 #include "common/common_types.h"
 #include "common/swap.h"
 #include "core/file_sys/fsmitm_romfsbuild.h"
@@ -12,7 +14,7 @@
 #include "core/file_sys/vfs_vector.h"
 
 namespace FileSys {
-
+namespace {
 constexpr u32 ROMFS_ENTRY_EMPTY = 0xFFFFFFFF;
 
 struct TableLocation {
@@ -51,7 +53,7 @@ struct FileEntry {
 static_assert(sizeof(FileEntry) == 0x20, "FileEntry has incorrect size.");
 
 template <typename Entry>
-static std::pair<Entry, std::string> GetEntry(const VirtualFile& file, std::size_t offset) {
+std::pair<Entry, std::string> GetEntry(const VirtualFile& file, std::size_t offset) {
     Entry entry{};
     if (file->ReadObject(&entry, offset) != sizeof(Entry))
         return {};
@@ -99,6 +101,7 @@ void ProcessDirectory(VirtualFile file, std::size_t dir_offset, std::size_t file
         this_dir_offset = entry.first.sibling;
     }
 }
+} // Anonymous namespace
 
 VirtualDir ExtractRomFS(VirtualFile file, RomFSExtractionType type) {
     RomFSHeader header{};

src/core/file_sys/romfs.h

@@ -5,10 +5,6 @@
 #pragma once
 
 #include <array>
-#include <map>
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/swap.h"
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {

src/core/gdbstub/gdbstub.cpp

@@ -508,8 +508,9 @@ static void RemoveBreakpoint(BreakpointType type, VAddr addr) {
               bp->second.len, bp->second.addr, static_cast<int>(type));
 
     if (type == BreakpointType::Execute) {
-        Memory::WriteBlock(bp->second.addr, bp->second.inst.data(), bp->second.inst.size());
-        Core::System::GetInstance().InvalidateCpuInstructionCaches();
+        auto& system = Core::System::GetInstance();
+        system.Memory().WriteBlock(bp->second.addr, bp->second.inst.data(), bp->second.inst.size());
+        system.InvalidateCpuInstructionCaches();
     }
     p.erase(addr);
 }
@@ -969,12 +970,13 @@ static void ReadMemory() {
         SendReply("E01");
     }
 
-    if (!Memory::IsValidVirtualAddress(addr)) {
+    auto& memory = Core::System::GetInstance().Memory();
+    if (!memory.IsValidVirtualAddress(addr)) {
         return SendReply("E00");
     }
 
     std::vector<u8> data(len);
-    Memory::ReadBlock(addr, data.data(), len);
+    memory.ReadBlock(addr, data.data(), len);
 
     MemToGdbHex(reply, data.data(), len);
     reply[len * 2] = '\0';
@@ -984,22 +986,23 @@ static void ReadMemory() {
 /// Modify location in memory with data received from the gdb client.
 static void WriteMemory() {
     auto start_offset = command_buffer + 1;
-    auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
-    VAddr addr = HexToLong(start_offset, static_cast<u64>(addr_pos - start_offset));
+    const auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
+    const VAddr addr = HexToLong(start_offset, static_cast<u64>(addr_pos - start_offset));
 
     start_offset = addr_pos + 1;
-    auto len_pos = std::find(start_offset, command_buffer + command_length, ':');
-    u64 len = HexToLong(start_offset, static_cast<u64>(len_pos - start_offset));
+    const auto len_pos = std::find(start_offset, command_buffer + command_length, ':');
+    const u64 len = HexToLong(start_offset, static_cast<u64>(len_pos - start_offset));
 
-    if (!Memory::IsValidVirtualAddress(addr)) {
+    auto& system = Core::System::GetInstance();
+    auto& memory = system.Memory();
+    if (!memory.IsValidVirtualAddress(addr)) {
         return SendReply("E00");
     }
 
     std::vector<u8> data(len);
-
     GdbHexToMem(data.data(), len_pos + 1, len);
-    Memory::WriteBlock(addr, data.data(), len);
-    Core::System::GetInstance().InvalidateCpuInstructionCaches();
+    memory.WriteBlock(addr, data.data(), len);
+    system.InvalidateCpuInstructionCaches();
     SendReply("OK");
 }
 
@@ -1055,12 +1058,15 @@ static bool CommitBreakpoint(BreakpointType type, VAddr addr, u64 len) {
     breakpoint.active = true;
     breakpoint.addr = addr;
     breakpoint.len = len;
-    Memory::ReadBlock(addr, breakpoint.inst.data(), breakpoint.inst.size());
+
+    auto& system = Core::System::GetInstance();
+    auto& memory = system.Memory();
+    memory.ReadBlock(addr, breakpoint.inst.data(), breakpoint.inst.size());
 
     static constexpr std::array<u8, 4> btrap{0x00, 0x7d, 0x20, 0xd4};
     if (type == BreakpointType::Execute) {
-        Memory::WriteBlock(addr, btrap.data(), btrap.size());
-        Core::System::GetInstance().InvalidateCpuInstructionCaches();
+        memory.WriteBlock(addr, btrap.data(), btrap.size());
+        system.InvalidateCpuInstructionCaches();
     }
     p.insert({addr, breakpoint});
 

src/core/hardware_interrupt_manager.cpp

@@ -11,13 +11,12 @@
 namespace Core::Hardware {
 
 InterruptManager::InterruptManager(Core::System& system_in) : system(system_in) {
-    gpu_interrupt_event =
-        system.CoreTiming().RegisterEvent("GPUInterrupt", [this](u64 message, s64) {
-            auto nvdrv = system.ServiceManager().GetService<Service::Nvidia::NVDRV>("nvdrv");
-            const u32 syncpt = static_cast<u32>(message >> 32);
-            const u32 value = static_cast<u32>(message);
-            nvdrv->SignalGPUInterruptSyncpt(syncpt, value);
-        });
+    gpu_interrupt_event = Core::Timing::CreateEvent("GPUInterrupt", [this](u64 message, s64) {
+        auto nvdrv = system.ServiceManager().GetService<Service::Nvidia::NVDRV>("nvdrv");
+        const u32 syncpt = static_cast<u32>(message >> 32);
+        const u32 value = static_cast<u32>(message);
+        nvdrv->SignalGPUInterruptSyncpt(syncpt, value);
+    });
 }
 
 InterruptManager::~InterruptManager() = default;

src/core/hardware_interrupt_manager.h

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <memory>
+
 #include "common/common_types.h"
 
 namespace Core {
@@ -25,7 +27,7 @@ public:
 
 private:
     Core::System& system;
-    Core::Timing::EventType* gpu_interrupt_event{};
+    std::shared_ptr<Core::Timing::EventType> gpu_interrupt_event;
 };
 
 } // namespace Core::Hardware

src/core/hle/ipc_helpers.h

@@ -19,6 +19,7 @@
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/server_session.h"
+#include "core/hle/kernel/session.h"
 #include "core/hle/result.h"
 
 namespace IPC {
@@ -139,10 +140,9 @@ public:
             context->AddDomainObject(std::move(iface));
         } else {
             auto& kernel = Core::System::GetInstance().Kernel();
-            auto [server, client] =
-                Kernel::ServerSession::CreateSessionPair(kernel, iface->GetServiceName());
-            iface->ClientConnected(server);
+            auto [client, server] = Kernel::Session::Create(kernel, iface->GetServiceName());
             context->AddMoveObject(std::move(client));
+            iface->ClientConnected(std::move(server));
         }
     }
 

src/core/hle/kernel/address_arbiter.cpp

@@ -11,18 +11,16 @@
 #include "core/core_cpu.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/errors.h"
-#include "core/hle/kernel/object.h"
-#include "core/hle/kernel/process.h"
 #include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/result.h"
 #include "core/memory.h"
 
 namespace Kernel {
-namespace {
+
 // Wake up num_to_wake (or all) threads in a vector.
-void WakeThreads(const std::vector<std::shared_ptr<Thread>>& waiting_threads, s32 num_to_wake) {
-    auto& system = Core::System::GetInstance();
+void AddressArbiter::WakeThreads(const std::vector<std::shared_ptr<Thread>>& waiting_threads,
+                                 s32 num_to_wake) {
     // Only process up to 'target' threads, unless 'target' is <= 0, in which case process
     // them all.
     std::size_t last = waiting_threads.size();
@@ -34,12 +32,12 @@ void WakeThreads(const std::vector<std::shared_ptr<Thread>>& waiting_threads, s3
     for (std::size_t i = 0; i < last; i++) {
         ASSERT(waiting_threads[i]->GetStatus() == ThreadStatus::WaitArb);
         waiting_threads[i]->SetWaitSynchronizationResult(RESULT_SUCCESS);
+        RemoveThread(waiting_threads[i]);
         waiting_threads[i]->SetArbiterWaitAddress(0);
         waiting_threads[i]->ResumeFromWait();
         system.PrepareReschedule(waiting_threads[i]->GetProcessorID());
     }
 }
-} // Anonymous namespace
 
 AddressArbiter::AddressArbiter(Core::System& system) : system{system} {}
 AddressArbiter::~AddressArbiter() = default;
@@ -67,23 +65,27 @@ ResultCode AddressArbiter::SignalToAddressOnly(VAddr address, s32 num_to_wake) {
 
 ResultCode AddressArbiter::IncrementAndSignalToAddressIfEqual(VAddr address, s32 value,
                                                               s32 num_to_wake) {
+    auto& memory = system.Memory();
+
     // Ensure that we can write to the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
 
-    Memory::Write32(address, static_cast<u32>(value + 1));
+    memory.Write32(address, static_cast<u32>(value + 1));
     return SignalToAddressOnly(address, num_to_wake);
 }
 
 ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr address, s32 value,
                                                                          s32 num_to_wake) {
+    auto& memory = system.Memory();
+
     // Ensure that we can write to the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
@@ -109,11 +111,11 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a
         }
     }
 
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
 
-    Memory::Write32(address, static_cast<u32>(updated_value));
+    memory.Write32(address, static_cast<u32>(updated_value));
     WakeThreads(waiting_threads, num_to_wake);
     return RESULT_SUCCESS;
 }
@@ -134,18 +136,20 @@ ResultCode AddressArbiter::WaitForAddress(VAddr address, ArbitrationType type, s
 
 ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s64 timeout,
                                                     bool should_decrement) {
+    auto& memory = system.Memory();
+
     // Ensure that we can read the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
-    const s32 cur_value = static_cast<s32>(Memory::Read32(address));
+    const s32 cur_value = static_cast<s32>(memory.Read32(address));
     if (cur_value >= value) {
         return ERR_INVALID_STATE;
     }
 
     if (should_decrement) {
-        Memory::Write32(address, static_cast<u32>(cur_value - 1));
+        memory.Write32(address, static_cast<u32>(cur_value - 1));
     }
 
     // Short-circuit without rescheduling, if timeout is zero.
@@ -157,15 +161,19 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6
 }
 
 ResultCode AddressArbiter::WaitForAddressIfEqual(VAddr address, s32 value, s64 timeout) {
+    auto& memory = system.Memory();
+
     // Ensure that we can read the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
+
     // Only wait for the address if equal.
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
-    // Short-circuit without rescheduling, if timeout is zero.
+
+    // Short-circuit without rescheduling if timeout is zero.
     if (timeout == 0) {
         return RESULT_TIMEOUT;
     }
@@ -176,6 +184,7 @@ ResultCode AddressArbiter::WaitForAddressIfEqual(VAddr address, s32 value, s64 t
 ResultCode AddressArbiter::WaitForAddressImpl(VAddr address, s64 timeout) {
     Thread* current_thread = system.CurrentScheduler().GetCurrentThread();
     current_thread->SetArbiterWaitAddress(address);
+    InsertThread(SharedFrom(current_thread));
     current_thread->SetStatus(ThreadStatus::WaitArb);
     current_thread->InvalidateWakeupCallback();
     current_thread->WakeAfterDelay(timeout);
@@ -184,26 +193,51 @@ ResultCode AddressArbiter::WaitForAddressImpl(VAddr address, s64 timeout) {
     return RESULT_TIMEOUT;
 }
 
-std::vector<std::shared_ptr<Thread>> AddressArbiter::GetThreadsWaitingOnAddress(
-    VAddr address) const {
+void AddressArbiter::HandleWakeupThread(std::shared_ptr<Thread> thread) {
+    ASSERT(thread->GetStatus() == ThreadStatus::WaitArb);
+    RemoveThread(thread);
+    thread->SetArbiterWaitAddress(0);
+}
 
-    // Retrieve all threads that are waiting for this address.
-    std::vector<std::shared_ptr<Thread>> threads;
-    const auto& scheduler = system.GlobalScheduler();
-    const auto& thread_list = scheduler.GetThreadList();
-
-    for (const auto& thread : thread_list) {
-        if (thread->GetArbiterWaitAddress() == address) {
-            threads.push_back(thread);
+void AddressArbiter::InsertThread(std::shared_ptr<Thread> thread) {
+    const VAddr arb_addr = thread->GetArbiterWaitAddress();
+    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[arb_addr];
+    auto it = thread_list.begin();
+    while (it != thread_list.end()) {
+        const std::shared_ptr<Thread>& current_thread = *it;
+        if (current_thread->GetPriority() >= thread->GetPriority()) {
+            thread_list.insert(it, thread);
+            return;
         }
+        ++it;
     }
+    thread_list.push_back(std::move(thread));
+}
 
-    // Sort them by priority, such that the highest priority ones come first.
-    std::sort(threads.begin(), threads.end(),
-              [](const std::shared_ptr<Thread>& lhs, const std::shared_ptr<Thread>& rhs) {
-                  return lhs->GetPriority() < rhs->GetPriority();
-              });
+void AddressArbiter::RemoveThread(std::shared_ptr<Thread> thread) {
+    const VAddr arb_addr = thread->GetArbiterWaitAddress();
+    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[arb_addr];
+    auto it = thread_list.begin();
+    while (it != thread_list.end()) {
+        const std::shared_ptr<Thread>& current_thread = *it;
+        if (current_thread.get() == thread.get()) {
+            thread_list.erase(it);
+            return;
+        }
+        ++it;
+    }
+    UNREACHABLE();
+}
 
-    return threads;
+std::vector<std::shared_ptr<Thread>> AddressArbiter::GetThreadsWaitingOnAddress(VAddr address) {
+    std::vector<std::shared_ptr<Thread>> result;
+    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[address];
+    auto it = thread_list.begin();
+    while (it != thread_list.end()) {
+        std::shared_ptr<Thread> current_thread = *it;
+        result.push_back(std::move(current_thread));
+        ++it;
+    }
+    return result;
 }
 } // namespace Kernel

src/core/hle/kernel/address_arbiter.h

@@ -4,10 +4,12 @@
 
 #pragma once
 
+#include <list>
+#include <memory>
+#include <unordered_map>
 #include <vector>
 
 #include "common/common_types.h"
-#include "core/hle/kernel/object.h"
 
 union ResultCode;
 
@@ -48,6 +50,9 @@ public:
     /// Waits on an address with a particular arbitration type.
     ResultCode WaitForAddress(VAddr address, ArbitrationType type, s32 value, s64 timeout_ns);
 
+    /// Removes a thread from the container and resets its address arbiter adress to 0
+    void HandleWakeupThread(std::shared_ptr<Thread> thread);
+
 private:
     /// Signals an address being waited on.
     ResultCode SignalToAddressOnly(VAddr address, s32 num_to_wake);
@@ -71,8 +76,20 @@ private:
     // Waits on the given address with a timeout in nanoseconds
     ResultCode WaitForAddressImpl(VAddr address, s64 timeout);
 
+    /// Wake up num_to_wake (or all) threads in a vector.
+    void WakeThreads(const std::vector<std::shared_ptr<Thread>>& waiting_threads, s32 num_to_wake);
+
+    /// Insert a thread into the address arbiter container
+    void InsertThread(std::shared_ptr<Thread> thread);
+
+    /// Removes a thread from the address arbiter container
+    void RemoveThread(std::shared_ptr<Thread> thread);
+
     // Gets the threads waiting on an address.
-    std::vector<std::shared_ptr<Thread>> GetThreadsWaitingOnAddress(VAddr address) const;
+    std::vector<std::shared_ptr<Thread>> GetThreadsWaitingOnAddress(VAddr address);
+
+    /// List of threads waiting for a address arbiter
+    std::unordered_map<VAddr, std::list<std::shared_ptr<Thread>>> arb_threads;
 
     Core::System& system;
 };

src/core/hle/kernel/client_port.cpp

@@ -8,7 +8,7 @@
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/server_port.h"
-#include "core/hle/kernel/server_session.h"
+#include "core/hle/kernel/session.h"
 
 namespace Kernel {
 
@@ -20,28 +20,23 @@ std::shared_ptr<ServerPort> ClientPort::GetServerPort() const {
 }
 
 ResultVal<std::shared_ptr<ClientSession>> ClientPort::Connect() {
-    // Note: Threads do not wait for the server endpoint to call
-    // AcceptSession before returning from this call.
-
     if (active_sessions >= max_sessions) {
         return ERR_MAX_CONNECTIONS_REACHED;
     }
     active_sessions++;
 
-    // Create a new session pair, let the created sessions inherit the parent port's HLE handler.
-    auto [server, client] =
-        ServerSession::CreateSessionPair(kernel, server_port->GetName(), SharedFrom(this));
+    auto [client, server] = Kernel::Session::Create(kernel, name);
 
     if (server_port->HasHLEHandler()) {
-        server_port->GetHLEHandler()->ClientConnected(server);
+        server_port->GetHLEHandler()->ClientConnected(std::move(server));
     } else {
-        server_port->AppendPendingSession(server);
+        server_port->AppendPendingSession(std::move(server));
     }
 
     // Wake the threads waiting on the ServerPort
     server_port->WakeupAllWaitingThreads();
 
-    return MakeResult(client);
+    return MakeResult(std::move(client));
 }
 
 void ClientPort::ConnectionClosed() {

src/core/hle/kernel/client_port.h

@@ -4,7 +4,9 @@
 
 #pragma once
 
+#include <memory>
 #include <string>
+
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/result.h"

src/core/hle/kernel/client_session.cpp

@@ -1,4 +1,4 @@
-// Copyright 2016 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -12,24 +12,44 @@
 
 namespace Kernel {
 
-ClientSession::ClientSession(KernelCore& kernel) : Object{kernel} {}
+ClientSession::ClientSession(KernelCore& kernel) : WaitObject{kernel} {}
+
 ClientSession::~ClientSession() {
     // This destructor will be called automatically when the last ClientSession handle is closed by
     // the emulated application.
-    if (parent->server) {
-        parent->server->ClientDisconnected();
+    if (parent->Server()) {
+        parent->Server()->ClientDisconnected();
     }
-
-    parent->client = nullptr;
 }
 
-ResultCode ClientSession::SendSyncRequest(Thread* thread) {
+bool ClientSession::ShouldWait(const Thread* thread) const {
+    UNIMPLEMENTED();
+    return {};
+}
+
+void ClientSession::Acquire(Thread* thread) {
+    UNIMPLEMENTED();
+}
+
+ResultVal<std::shared_ptr<ClientSession>> ClientSession::Create(KernelCore& kernel,
+                                                                std::shared_ptr<Session> parent,
+                                                                std::string name) {
+    std::shared_ptr<ClientSession> client_session{std::make_shared<ClientSession>(kernel)};
+
+    client_session->name = std::move(name);
+    client_session->parent = std::move(parent);
+
+    return MakeResult(std::move(client_session));
+}
+
+ResultCode ClientSession::SendSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory) {
     // Keep ServerSession alive until we're done working with it.
-    if (parent->server == nullptr)
+    if (!parent->Server()) {
         return ERR_SESSION_CLOSED_BY_REMOTE;
+    }
 
     // Signal the server session that new data is available
-    return parent->server->HandleSyncRequest(SharedFrom(thread));
+    return parent->Server()->HandleSyncRequest(std::move(thread), memory);
 }
 
 } // namespace Kernel

src/core/hle/kernel/client_session.h

@@ -1,4 +1,4 @@
-// Copyright 2016 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -6,23 +6,28 @@
 
 #include <memory>
 #include <string>
-#include "core/hle/kernel/object.h"
+
+#include "core/hle/kernel/wait_object.h"
+#include "core/hle/result.h"
 
 union ResultCode;
 
+namespace Memory {
+class Memory;
+}
+
 namespace Kernel {
 
 class KernelCore;
 class Session;
-class ServerSession;
 class Thread;
 
-class ClientSession final : public Object {
+class ClientSession final : public WaitObject {
 public:
     explicit ClientSession(KernelCore& kernel);
     ~ClientSession() override;
 
-    friend class ServerSession;
+    friend class Session;
 
     std::string GetTypeName() const override {
         return "ClientSession";
@@ -37,9 +42,17 @@ public:
         return HANDLE_TYPE;
     }
 
-    ResultCode SendSyncRequest(Thread* thread);
+    ResultCode SendSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory);
+
+    bool ShouldWait(const Thread* thread) const override;
+
+    void Acquire(Thread* thread) override;
 
 private:
+    static ResultVal<std::shared_ptr<ClientSession>> Create(KernelCore& kernel,
+                                                            std::shared_ptr<Session> parent,
+                                                            std::string name = "Unknown");
+
     /// The parent session, which links to the server endpoint.
     std::shared_ptr<Session> parent;
 

src/core/hle/kernel/handle_table.h

@@ -6,6 +6,8 @@
 
 #include <array>
 #include <cstddef>
+#include <memory>
+
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/result.h"

src/core/hle/kernel/hle_ipc.cpp

@@ -74,6 +74,8 @@ std::shared_ptr<WritableEvent> HLERequestContext::SleepClientThread(
         thread->WakeAfterDelay(timeout);
     }
 
+    is_thread_waiting = true;
+
     return writable_event;
 }
 
@@ -214,10 +216,11 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTabl
 ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
     auto& owner_process = *thread.GetOwnerProcess();
     auto& handle_table = owner_process.GetHandleTable();
+    auto& memory = Core::System::GetInstance().Memory();
 
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
-    Memory::ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
-                      dst_cmdbuf.size() * sizeof(u32));
+    memory.ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+                     dst_cmdbuf.size() * sizeof(u32));
 
     // The header was already built in the internal command buffer. Attempt to parse it to verify
     // the integrity and then copy it over to the target command buffer.
@@ -273,8 +276,8 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
     }
 
     // Copy the translated command buffer back into the thread's command buffer area.
-    Memory::WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
-                       dst_cmdbuf.size() * sizeof(u32));
+    memory.WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+                      dst_cmdbuf.size() * sizeof(u32));
 
     return RESULT_SUCCESS;
 }
@@ -282,15 +285,14 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
 std::vector<u8> HLERequestContext::ReadBuffer(int buffer_index) const {
     std::vector<u8> buffer;
     const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
+    auto& memory = Core::System::GetInstance().Memory();
 
     if (is_buffer_a) {
         buffer.resize(BufferDescriptorA()[buffer_index].Size());
-        Memory::ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(),
-                          buffer.size());
+        memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size());
     } else {
         buffer.resize(BufferDescriptorX()[buffer_index].Size());
-        Memory::ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(),
-                          buffer.size());
+        memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size());
     }
 
     return buffer;
@@ -311,10 +313,11 @@ std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,
         size = buffer_size; // TODO(bunnei): This needs to be HW tested
     }
 
+    auto& memory = Core::System::GetInstance().Memory();
     if (is_buffer_b) {
-        Memory::WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
+        memory.WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
     } else {
-        Memory::WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
+        memory.WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
     }
 
     return size;

src/core/hle/kernel/hle_ipc.h

@@ -264,6 +264,18 @@ public:
 
     std::string Description() const;
 
+    Thread& GetThread() {
+        return *thread;
+    }
+
+    const Thread& GetThread() const {
+        return *thread;
+    }
+
+    bool IsThreadWaiting() const {
+        return is_thread_waiting;
+    }
+
 private:
     void ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf, bool incoming);
 
@@ -290,6 +302,7 @@ private:
     u32_le command{};
 
     std::vector<std::shared_ptr<SessionRequestHandler>> domain_request_handlers;
+    bool is_thread_waiting{};
 };
 
 } // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -13,7 +13,6 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
-#include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/handle_table.h"
@@ -79,9 +78,9 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_
         }
     }
 
-    if (thread->GetArbiterWaitAddress() != 0) {
-        ASSERT(thread->GetStatus() == ThreadStatus::WaitArb);
-        thread->SetArbiterWaitAddress(0);
+    if (thread->GetStatus() == ThreadStatus::WaitArb) {
+        auto& address_arbiter = thread->GetOwnerProcess()->GetAddressArbiter();
+        address_arbiter.HandleWakeupThread(thread);
     }
 
     if (resume) {
@@ -139,12 +138,12 @@ struct KernelCore::Impl {
 
     void InitializeThreads() {
         thread_wakeup_event_type =
-            system.CoreTiming().RegisterEvent("ThreadWakeupCallback", ThreadWakeupCallback);
+            Core::Timing::CreateEvent("ThreadWakeupCallback", ThreadWakeupCallback);
     }
 
     void InitializePreemption() {
-        preemption_event = system.CoreTiming().RegisterEvent(
-            "PreemptionCallback", [this](u64 userdata, s64 cycles_late) {
+        preemption_event =
+            Core::Timing::CreateEvent("PreemptionCallback", [this](u64 userdata, s64 cycles_late) {
                 global_scheduler.PreemptThreads();
                 s64 time_interval = Core::Timing::msToCycles(std::chrono::milliseconds(10));
                 system.CoreTiming().ScheduleEvent(time_interval, preemption_event);
@@ -154,6 +153,16 @@ struct KernelCore::Impl {
         system.CoreTiming().ScheduleEvent(time_interval, preemption_event);
     }
 
+    void MakeCurrentProcess(Process* process) {
+        current_process = process;
+
+        if (process == nullptr) {
+            return;
+        }
+
+        system.Memory().SetCurrentPageTable(*process);
+    }
+
     std::atomic<u32> next_object_id{0};
     std::atomic<u64> next_kernel_process_id{Process::InitialKIPIDMin};
     std::atomic<u64> next_user_process_id{Process::ProcessIDMin};
@@ -166,8 +175,9 @@ struct KernelCore::Impl {
 
     std::shared_ptr<ResourceLimit> system_resource_limit;
 
-    Core::Timing::EventType* thread_wakeup_event_type = nullptr;
-    Core::Timing::EventType* preemption_event = nullptr;
+    std::shared_ptr<Core::Timing::EventType> thread_wakeup_event_type;
+    std::shared_ptr<Core::Timing::EventType> preemption_event;
+
     // TODO(yuriks): This can be removed if Thread objects are explicitly pooled in the future,
     // allowing us to simply use a pool index or similar.
     Kernel::HandleTable thread_wakeup_callback_handle_table;
@@ -207,13 +217,7 @@ void KernelCore::AppendNewProcess(std::shared_ptr<Process> process) {
 }
 
 void KernelCore::MakeCurrentProcess(Process* process) {
-    impl->current_process = process;
-
-    if (process == nullptr) {
-        return;
-    }
-
-    Memory::SetCurrentPageTable(*process);
+    impl->MakeCurrentProcess(process);
 }
 
 Process* KernelCore::CurrentProcess() {
@@ -269,7 +273,7 @@ u64 KernelCore::CreateNewUserProcessID() {
     return impl->next_user_process_id++;
 }
 
-Core::Timing::EventType* KernelCore::ThreadWakeupCallbackEventType() const {
+const std::shared_ptr<Core::Timing::EventType>& KernelCore::ThreadWakeupCallbackEventType() const {
     return impl->thread_wakeup_event_type;
 }
 

src/core/hle/kernel/kernel.h

@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <memory>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -113,7 +114,7 @@ private:
     u64 CreateNewThreadID();
 
     /// Retrieves the event type used for thread wakeup callbacks.
-    Core::Timing::EventType* ThreadWakeupCallbackEventType() const;
+    const std::shared_ptr<Core::Timing::EventType>& ThreadWakeupCallbackEventType() const;
 
     /// Provides a reference to the thread wakeup callback handle table.
     Kernel::HandleTable& ThreadWakeupCallbackHandleTable();

src/core/hle/kernel/mutex.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <memory>
 #include <utility>
 #include <vector>
 
@@ -79,7 +80,7 @@ ResultCode Mutex::TryAcquire(VAddr address, Handle holding_thread_handle,
     // thread.
     ASSERT(requesting_thread == current_thread);
 
-    const u32 addr_value = Memory::Read32(address);
+    const u32 addr_value = system.Memory().Read32(address);
 
     // If the mutex isn't being held, just return success.
     if (addr_value != (holding_thread_handle | Mutex::MutexHasWaitersFlag)) {
@@ -117,7 +118,7 @@ ResultCode Mutex::Release(VAddr address) {
 
     // There are no more threads waiting for the mutex, release it completely.
     if (thread == nullptr) {
-        Memory::Write32(address, 0);
+        system.Memory().Write32(address, 0);
         return RESULT_SUCCESS;
     }
 
@@ -132,7 +133,7 @@ ResultCode Mutex::Release(VAddr address) {
     }
 
     // Grant the mutex to the next waiting thread and resume it.
-    Memory::Write32(address, mutex_value);
+    system.Memory().Write32(address, mutex_value);
 
     ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex);
     thread->ResumeFromWait();

src/core/hle/kernel/object.cpp

@@ -27,6 +27,7 @@ bool Object::IsWaitable() const {
     case HandleType::ResourceLimit:
     case HandleType::ClientPort:
     case HandleType::ClientSession:
+    case HandleType::Session:
         return false;
     }
 

src/core/hle/kernel/object.h

@@ -29,6 +29,7 @@ enum class HandleType : u32 {
     ServerPort,
     ClientSession,
     ServerSession,
+    Session,
 };
 
 class Object : NonCopyable, public std::enable_shared_from_this<Object> {

src/core/hle/kernel/resource_limit.h

@@ -5,6 +5,8 @@
 #pragma once
 
 #include <array>
+#include <memory>
+
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"
 

src/core/hle/kernel/scheduler.cpp

@@ -458,7 +458,6 @@ void Scheduler::SwitchContext() {
         cpu_core.LoadContext(new_thread->GetContext());
         cpu_core.SetTlsAddress(new_thread->GetTLSAddress());
         cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0());
-        cpu_core.ClearExclusiveState();
     } else {
         current_thread = nullptr;
         // Note: We do not reset the current process and current page table when idling because

src/core/hle/kernel/scheduler.h

@@ -4,11 +4,12 @@
 
 #pragma once
 
-#include <mutex>
+#include <atomic>
+#include <memory>
 #include <vector>
+
 #include "common/common_types.h"
 #include "common/multi_level_queue.h"
-#include "core/hle/kernel/object.h"
 #include "core/hle/kernel/thread.h"
 
 namespace Core {

src/core/hle/kernel/server_session.cpp

@@ -1,4 +1,4 @@
-// Copyright 2016 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -9,6 +9,7 @@
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/core.h"
+#include "core/core_timing.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/client_session.h"
@@ -19,36 +20,32 @@
 #include "core/hle/kernel/server_session.h"
 #include "core/hle/kernel/session.h"
 #include "core/hle/kernel/thread.h"
+#include "core/memory.h"
 
 namespace Kernel {
 
 ServerSession::ServerSession(KernelCore& kernel) : WaitObject{kernel} {}
-ServerSession::~ServerSession() {
-    // This destructor will be called automatically when the last ServerSession handle is closed by
-    // the emulated application.
-
-    // Decrease the port's connection count.
-    if (parent->port) {
-        parent->port->ConnectionClosed();
-    }
-
-    parent->server = nullptr;
-}
+ServerSession::~ServerSession() = default;
 
 ResultVal<std::shared_ptr<ServerSession>> ServerSession::Create(KernelCore& kernel,
+                                                                std::shared_ptr<Session> parent,
                                                                 std::string name) {
-    std::shared_ptr<ServerSession> server_session = std::make_shared<ServerSession>(kernel);
+    std::shared_ptr<ServerSession> session{std::make_shared<ServerSession>(kernel)};
 
-    server_session->name = std::move(name);
-    server_session->parent = nullptr;
+    session->request_event = Core::Timing::CreateEvent(
+        name, [session](u64 userdata, s64 cycles_late) { session->CompleteSyncRequest(); });
+    session->name = std::move(name);
+    session->parent = std::move(parent);
 
-    return MakeResult(std::move(server_session));
+    return MakeResult(std::move(session));
 }
 
 bool ServerSession::ShouldWait(const Thread* thread) const {
     // Closed sessions should never wait, an error will be returned from svcReplyAndReceive.
-    if (parent->client == nullptr)
+    if (!parent->Client()) {
         return false;
+    }
+
     // Wait if we have no pending requests, or if we're currently handling a request.
     return pending_requesting_threads.empty() || currently_handling != nullptr;
 }
@@ -127,13 +124,21 @@ ResultCode ServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& con
     return RESULT_SUCCESS;
 }
 
-ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread) {
-    // The ServerSession received a sync request, this means that there's new data available
-    // from its ClientSession, so wake up any threads that may be waiting on a svcReplyAndReceive or
-    // similar.
-    Kernel::HLERequestContext context(SharedFrom(this), thread);
-    u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
-    context.PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
+ResultCode ServerSession::QueueSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory) {
+    u32* cmd_buf{reinterpret_cast<u32*>(memory.GetPointer(thread->GetTLSAddress()))};
+    std::shared_ptr<Kernel::HLERequestContext> context{
+        std::make_shared<Kernel::HLERequestContext>(SharedFrom(this), std::move(thread))};
+
+    context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
+    request_queue.Push(std::move(context));
+
+    return RESULT_SUCCESS;
+}
+
+ResultCode ServerSession::CompleteSyncRequest() {
+    ASSERT(!request_queue.Empty());
+
+    auto& context = *request_queue.Front();
 
     ResultCode result = RESULT_SUCCESS;
     // If the session has been converted to a domain, handle the domain request
@@ -145,61 +150,27 @@ ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread) {
         result = hle_handler->HandleSyncRequest(context);
     }
 
-    if (thread->GetStatus() == ThreadStatus::Running) {
-        // Put the thread to sleep until the server replies, it will be awoken in
-        // svcReplyAndReceive for LLE servers.
-        thread->SetStatus(ThreadStatus::WaitIPC);
-
-        if (hle_handler != nullptr) {
-            // For HLE services, we put the request threads to sleep for a short duration to
-            // simulate IPC overhead, but only if the HLE handler didn't put the thread to sleep for
-            // other reasons like an async callback. The IPC overhead is needed to prevent
-            // starvation when a thread only does sync requests to HLE services while a
-            // lower-priority thread is waiting to run.
-
-            // This delay was approximated in a homebrew application by measuring the average time
-            // it takes for svcSendSyncRequest to return when performing the SetLcdForceBlack IPC
-            // request to the GSP:GPU service in a n3DS with firmware 11.6. The measured values have
-            // a high variance and vary between models.
-            static constexpr u64 IPCDelayNanoseconds = 39000;
-            thread->WakeAfterDelay(IPCDelayNanoseconds);
-        } else {
-            // Add the thread to the list of threads that have issued a sync request with this
-            // server.
-            pending_requesting_threads.push_back(std::move(thread));
-        }
-    }
-
-    // If this ServerSession does not have an HLE implementation, just wake up the threads waiting
-    // on it.
-    WakeupAllWaitingThreads();
-
-    // Handle scenario when ConvertToDomain command was issued, as we must do the conversion at the
-    // end of the command such that only commands following this one are handled as domains
     if (convert_to_domain) {
         ASSERT_MSG(IsSession(), "ServerSession is already a domain instance.");
         domain_request_handlers = {hle_handler};
         convert_to_domain = false;
     }
 
+    // Some service requests require the thread to block
+    if (!context.IsThreadWaiting()) {
+        context.GetThread().ResumeFromWait();
+        context.GetThread().SetWaitSynchronizationResult(result);
+    }
+
+    request_queue.Pop();
+
     return result;
 }
 
-ServerSession::SessionPair ServerSession::CreateSessionPair(KernelCore& kernel,
-                                                            const std::string& name,
-                                                            std::shared_ptr<ClientPort> port) {
-    auto server_session = ServerSession::Create(kernel, name + "_Server").Unwrap();
-    std::shared_ptr<ClientSession> client_session = std::make_shared<ClientSession>(kernel);
-    client_session->name = name + "_Client";
-
-    std::shared_ptr<Session> parent(new Session);
-    parent->client = client_session.get();
-    parent->server = server_session.get();
-    parent->port = std::move(port);
-
-    client_session->parent = parent;
-    server_session->parent = parent;
-
-    return std::make_pair(std::move(server_session), std::move(client_session));
+ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread,
+                                            Memory::Memory& memory) {
+    Core::System::GetInstance().CoreTiming().ScheduleEvent(20000, request_event, {});
+    return QueueSyncRequest(std::move(thread), memory);
 }
+
 } // namespace Kernel

src/core/hle/kernel/server_session.h

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -9,17 +9,22 @@
 #include <utility>
 #include <vector>
 
-#include "core/hle/kernel/object.h"
+#include "common/threadsafe_queue.h"
 #include "core/hle/kernel/wait_object.h"
 #include "core/hle/result.h"
 
+namespace Memory {
+class Memory;
+}
+
+namespace Core::Timing {
+struct EventType;
+}
+
 namespace Kernel {
 
-class ClientPort;
-class ClientSession;
 class HLERequestContext;
 class KernelCore;
-class ServerSession;
 class Session;
 class SessionRequestHandler;
 class Thread;
@@ -41,6 +46,12 @@ public:
     explicit ServerSession(KernelCore& kernel);
     ~ServerSession() override;
 
+    friend class Session;
+
+    static ResultVal<std::shared_ptr<ServerSession>> Create(KernelCore& kernel,
+                                                            std::shared_ptr<Session> parent,
+                                                            std::string name = "Unknown");
+
     std::string GetTypeName() const override {
         return "ServerSession";
     }
@@ -62,18 +73,6 @@ public:
         return parent.get();
     }
 
-    using SessionPair = std::pair<std::shared_ptr<ServerSession>, std::shared_ptr<ClientSession>>;
-
-    /**
-     * Creates a pair of ServerSession and an associated ClientSession.
-     * @param kernel      The kernal instance to create the session pair under.
-     * @param name        Optional name of the ports.
-     * @param client_port Optional The ClientPort that spawned this session.
-     * @return The created session tuple
-     */
-    static SessionPair CreateSessionPair(KernelCore& kernel, const std::string& name = "Unknown",
-                                         std::shared_ptr<ClientPort> client_port = nullptr);
-
     /**
      * Sets the HLE handler for the session. This handler will be called to service IPC requests
      * instead of the regular IPC machinery. (The regular IPC machinery is currently not
@@ -85,10 +84,13 @@ public:
 
     /**
      * Handle a sync request from the emulated application.
+     *
      * @param thread Thread that initiated the request.
+     * @param memory Memory context to handle the sync request under.
+     *
      * @returns ResultCode from the operation.
      */
-    ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread);
+    ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory);
 
     bool ShouldWait(const Thread* thread) const override;
 
@@ -121,15 +123,11 @@ public:
     }
 
 private:
-    /**
-     * Creates a server session. The server session can have an optional HLE handler,
-     * which will be invoked to handle the IPC requests that this session receives.
-     * @param kernel The kernel instance to create this server session under.
-     * @param name Optional name of the server session.
-     * @return The created server session
-     */
-    static ResultVal<std::shared_ptr<ServerSession>> Create(KernelCore& kernel,
-                                                            std::string name = "Unknown");
+    /// Queues a sync request from the emulated application.
+    ResultCode QueueSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory);
+
+    /// Completes a sync request from the emulated application.
+    ResultCode CompleteSyncRequest();
 
     /// Handles a SyncRequest to a domain, forwarding the request to the proper object or closing an
     /// object handle.
@@ -159,6 +157,12 @@ private:
 
     /// The name of this session (optional)
     std::string name;
+
+    /// Core timing event used to schedule the service request at some point in the future
+    std::shared_ptr<Core::Timing::EventType> request_event;
+
+    /// Queue of scheduled service requests
+    Common::MPSCQueue<std::shared_ptr<Kernel::HLERequestContext>> request_queue;
 };
 
 } // namespace Kernel

src/core/hle/kernel/session.cpp

@@ -1,12 +1,36 @@
-// Copyright 2015 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/assert.h"
+#include "core/hle/kernel/client_session.h"
+#include "core/hle/kernel/server_session.h"
 #include "core/hle/kernel/session.h"
-#include "core/hle/kernel/thread.h"
 
 namespace Kernel {
 
-Session::Session() {}
-Session::~Session() {}
+Session::Session(KernelCore& kernel) : WaitObject{kernel} {}
+Session::~Session() = default;
+
+Session::SessionPair Session::Create(KernelCore& kernel, std::string name) {
+    auto session{std::make_shared<Session>(kernel)};
+    auto client_session{Kernel::ClientSession::Create(kernel, session, name + "_Client").Unwrap()};
+    auto server_session{Kernel::ServerSession::Create(kernel, session, name + "_Server").Unwrap()};
+
+    session->name = std::move(name);
+    session->client = client_session;
+    session->server = server_session;
+
+    return std::make_pair(std::move(client_session), std::move(server_session));
+}
+
+bool Session::ShouldWait(const Thread* thread) const {
+    UNIMPLEMENTED();
+    return {};
+}
+
+void Session::Acquire(Thread* thread) {
+    UNIMPLEMENTED();
+}
+
 } // namespace Kernel

src/core/hle/kernel/session.h

@@ -1,27 +1,64 @@
-// Copyright 2018 yuzu emulator team
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
 #pragma once
 
-#include "core/hle/kernel/object.h"
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "core/hle/kernel/wait_object.h"
 
 namespace Kernel {
 
 class ClientSession;
-class ClientPort;
 class ServerSession;
 
 /**
  * Parent structure to link the client and server endpoints of a session with their associated
- * client port. The client port need not exist, as is the case for portless sessions like the
- * FS File and Directory sessions. When one of the endpoints of a session is destroyed, its
- * corresponding field in this structure will be set to nullptr.
+ * client port.
  */
-class Session final {
+class Session final : public WaitObject {
 public:
-    ClientSession* client = nullptr;  ///< The client endpoint of the session.
-    ServerSession* server = nullptr;  ///< The server endpoint of the session.
-    std::shared_ptr<ClientPort> port; ///< The port that this session is associated with (optional).
+    explicit Session(KernelCore& kernel);
+    ~Session() override;
+
+    using SessionPair = std::pair<std::shared_ptr<ClientSession>, std::shared_ptr<ServerSession>>;
+
+    static SessionPair Create(KernelCore& kernel, std::string name = "Unknown");
+
+    std::string GetName() const override {
+        return name;
+    }
+
+    static constexpr HandleType HANDLE_TYPE = HandleType::Session;
+    HandleType GetHandleType() const override {
+        return HANDLE_TYPE;
+    }
+
+    bool ShouldWait(const Thread* thread) const override;
+
+    void Acquire(Thread* thread) override;
+
+    std::shared_ptr<ClientSession> Client() {
+        if (auto result{client.lock()}) {
+            return result;
+        }
+        return {};
+    }
+
+    std::shared_ptr<ServerSession> Server() {
+        if (auto result{server.lock()}) {
+            return result;
+        }
+        return {};
+    }
+
+private:
+    std::string name;
+    std::weak_ptr<ClientSession> client;
+    std::weak_ptr<ServerSession> server;
 };
+
 } // namespace Kernel

src/core/hle/kernel/shared_memory.h

@@ -6,7 +6,6 @@
 
 #include <memory>
 #include <string>
-#include <vector>
 
 #include "common/common_types.h"
 #include "core/hle/kernel/object.h"

src/core/hle/kernel/svc.cpp

@@ -332,7 +332,9 @@ static ResultCode UnmapMemory(Core::System& system, VAddr dst_addr, VAddr src_ad
 /// Connect to an OS service given the port name, returns the handle to the port to out
 static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
                                      VAddr port_name_address) {
-    if (!Memory::IsValidVirtualAddress(port_name_address)) {
+    auto& memory = system.Memory();
+
+    if (!memory.IsValidVirtualAddress(port_name_address)) {
         LOG_ERROR(Kernel_SVC,
                   "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}",
                   port_name_address);
@@ -341,7 +343,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
 
     static constexpr std::size_t PortNameMaxLength = 11;
     // Read 1 char beyond the max allowed port name to detect names that are too long.
-    std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1);
+    const std::string port_name = memory.ReadCString(port_name_address, PortNameMaxLength + 1);
     if (port_name.size() > PortNameMaxLength) {
         LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength,
                   port_name.size());
@@ -379,11 +381,12 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) {
 
     LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName());
 
-    system.PrepareReschedule();
+    auto thread = system.CurrentScheduler().GetCurrentThread();
+    thread->InvalidateWakeupCallback();
+    thread->SetStatus(ThreadStatus::WaitIPC);
+    system.PrepareReschedule(thread->GetProcessorID());
 
-    // TODO(Subv): svcSendSyncRequest should put the caller thread to sleep while the server
-    // responds and cause a reschedule.
-    return session->SendSyncRequest(system.CurrentScheduler().GetCurrentThread());
+    return session->SendSyncRequest(SharedFrom(thread), system.Memory());
 }
 
 /// Get the ID for the specified thread.
@@ -452,7 +455,8 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
     LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, handle_count={}, nano_seconds={}",
               handles_address, handle_count, nano_seconds);
 
-    if (!Memory::IsValidVirtualAddress(handles_address)) {
+    auto& memory = system.Memory();
+    if (!memory.IsValidVirtualAddress(handles_address)) {
         LOG_ERROR(Kernel_SVC,
                   "Handle address is not a valid virtual address, handle_address=0x{:016X}",
                   handles_address);
@@ -474,7 +478,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
     const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
 
     for (u64 i = 0; i < handle_count; ++i) {
-        const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
+        const Handle handle = memory.Read32(handles_address + i * sizeof(Handle));
         const auto object = handle_table.Get<WaitObject>(handle);
 
         if (object == nullptr) {
@@ -616,13 +620,15 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
             return;
         }
 
+        auto& memory = system.Memory();
+
         // This typically is an error code so we're going to assume this is the case
         if (sz == sizeof(u32)) {
-            LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", Memory::Read32(addr));
+            LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", memory.Read32(addr));
         } else {
             // We don't know what's in here so we'll hexdump it
             debug_buffer.resize(sz);
-            Memory::ReadBlock(addr, debug_buffer.data(), sz);
+            memory.ReadBlock(addr, debug_buffer.data(), sz);
             std::string hexdump;
             for (std::size_t i = 0; i < debug_buffer.size(); i++) {
                 hexdump += fmt::format("{:02X} ", debug_buffer[i]);
@@ -712,7 +718,7 @@ static void OutputDebugString([[maybe_unused]] Core::System& system, VAddr addre
     }
 
     std::string str(len, '\0');
-    Memory::ReadBlock(address, str.data(), str.size());
+    system.Memory().ReadBlock(address, str.data(), str.size());
     LOG_DEBUG(Debug_Emulated, "{}", str);
 }
 
@@ -1115,7 +1121,7 @@ static ResultCode GetThreadContext(Core::System& system, VAddr thread_context, H
         std::fill(ctx.vector_registers.begin() + 16, ctx.vector_registers.end(), u128{});
     }
 
-    Memory::WriteBlock(thread_context, &ctx, sizeof(ctx));
+    system.Memory().WriteBlock(thread_context, &ctx, sizeof(ctx));
     return RESULT_SUCCESS;
 }
 
@@ -1275,20 +1281,21 @@ static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_add
         return ERR_INVALID_HANDLE;
     }
 
+    auto& memory = system.Memory();
     const auto& vm_manager = process->VMManager();
     const MemoryInfo memory_info = vm_manager.QueryMemory(address);
 
-    Memory::Write64(memory_info_address, memory_info.base_address);
-    Memory::Write64(memory_info_address + 8, memory_info.size);
-    Memory::Write32(memory_info_address + 16, memory_info.state);
-    Memory::Write32(memory_info_address + 20, memory_info.attributes);
-    Memory::Write32(memory_info_address + 24, memory_info.permission);
-    Memory::Write32(memory_info_address + 32, memory_info.ipc_ref_count);
-    Memory::Write32(memory_info_address + 28, memory_info.device_ref_count);
-    Memory::Write32(memory_info_address + 36, 0);
+    memory.Write64(memory_info_address, memory_info.base_address);
+    memory.Write64(memory_info_address + 8, memory_info.size);
+    memory.Write32(memory_info_address + 16, memory_info.state);
+    memory.Write32(memory_info_address + 20, memory_info.attributes);
+    memory.Write32(memory_info_address + 24, memory_info.permission);
+    memory.Write32(memory_info_address + 32, memory_info.ipc_ref_count);
+    memory.Write32(memory_info_address + 28, memory_info.device_ref_count);
+    memory.Write32(memory_info_address + 36, 0);
 
     // Page info appears to be currently unused by the kernel and is always set to zero.
-    Memory::Write32(page_info_address, 0);
+    memory.Write32(page_info_address, 0);
 
     return RESULT_SUCCESS;
 }
@@ -1643,8 +1650,7 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add
 }
 
 /// Signal process wide key
-static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_variable_addr,
-                                       s32 target) {
+static void SignalProcessWideKey(Core::System& system, VAddr condition_variable_addr, s32 target) {
     LOG_TRACE(Kernel_SVC, "called, condition_variable_addr=0x{:X}, target=0x{:08X}",
               condition_variable_addr, target);
 
@@ -1672,6 +1678,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
 
         const std::size_t current_core = system.CurrentCoreIndex();
         auto& monitor = system.Monitor();
+        auto& memory = system.Memory();
 
         // Atomically read the value of the mutex.
         u32 mutex_val = 0;
@@ -1681,7 +1688,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
             monitor.SetExclusive(current_core, mutex_address);
 
             // If the mutex is not yet acquired, acquire it.
-            mutex_val = Memory::Read32(mutex_address);
+            mutex_val = memory.Read32(mutex_address);
 
             if (mutex_val != 0) {
                 update_val = mutex_val | Mutex::MutexHasWaitersFlag;
@@ -1718,8 +1725,6 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
             system.PrepareReschedule(thread->GetProcessorID());
         }
     }
-
-    return RESULT_SUCCESS;
 }
 
 // Wait for an address (via Address Arbiter)
@@ -1773,6 +1778,17 @@ static ResultCode SignalToAddress(Core::System& system, VAddr address, u32 type,
     return address_arbiter.SignalToAddress(address, signal_type, value, num_to_wake);
 }
 
+static void KernelDebug([[maybe_unused]] Core::System& system,
+                        [[maybe_unused]] u32 kernel_debug_type, [[maybe_unused]] u64 param1,
+                        [[maybe_unused]] u64 param2, [[maybe_unused]] u64 param3) {
+    // Intentionally do nothing, as this does nothing in released kernel binaries.
+}
+
+static void ChangeKernelTraceState([[maybe_unused]] Core::System& system,
+                                   [[maybe_unused]] u32 trace_state) {
+    // Intentionally do nothing, as this does nothing in released kernel binaries.
+}
+
 /// This returns the total CPU ticks elapsed since the CPU was powered-on
 static u64 GetSystemTick(Core::System& system) {
     LOG_TRACE(Kernel_SVC, "called");
@@ -2284,12 +2300,13 @@ static ResultCode GetProcessList(Core::System& system, u32* out_num_processes,
         return ERR_INVALID_ADDRESS_STATE;
     }
 
+    auto& memory = system.Memory();
     const auto& process_list = kernel.GetProcessList();
     const auto num_processes = process_list.size();
     const auto copy_amount = std::min(std::size_t{out_process_ids_size}, num_processes);
 
     for (std::size_t i = 0; i < copy_amount; ++i) {
-        Memory::Write64(out_process_ids, process_list[i]->GetProcessID());
+        memory.Write64(out_process_ids, process_list[i]->GetProcessID());
         out_process_ids += sizeof(u64);
     }
 
@@ -2323,13 +2340,14 @@ static ResultCode GetThreadList(Core::System& system, u32* out_num_threads, VAdd
         return ERR_INVALID_ADDRESS_STATE;
     }
 
+    auto& memory = system.Memory();
     const auto& thread_list = current_process->GetThreadList();
     const auto num_threads = thread_list.size();
     const auto copy_amount = std::min(std::size_t{out_thread_ids_size}, num_threads);
 
     auto list_iter = thread_list.cbegin();
     for (std::size_t i = 0; i < copy_amount; ++i, ++list_iter) {
-        Memory::Write64(out_thread_ids, (*list_iter)->GetThreadID());
+        memory.Write64(out_thread_ids, (*list_iter)->GetThreadID());
         out_thread_ids += sizeof(u64);
     }
 
@@ -2408,8 +2426,8 @@ static const FunctionDef SVC_Table[] = {
     {0x39, nullptr, "Unknown"},
     {0x3A, nullptr, "Unknown"},
     {0x3B, nullptr, "Unknown"},
-    {0x3C, nullptr, "DumpInfo"},
-    {0x3D, nullptr, "DumpInfoNew"},
+    {0x3C, SvcWrap<KernelDebug>, "KernelDebug"},
+    {0x3D, SvcWrap<ChangeKernelTraceState>, "ChangeKernelTraceState"},
     {0x3E, nullptr, "Unknown"},
     {0x3F, nullptr, "Unknown"},
     {0x40, nullptr, "CreateSession"},

src/core/hle/kernel/svc_wrap.h

@@ -112,11 +112,6 @@ void SvcWrap(Core::System& system) {
     FuncReturn(system, retval);
 }
 
-template <ResultCode func(Core::System&, u64, s32)>
-void SvcWrap(Core::System& system) {
-    FuncReturn(system, func(system, Param(system, 0), static_cast<s32>(Param(system, 1))).raw);
-}
-
 template <ResultCode func(Core::System&, u64, u32)>
 void SvcWrap(Core::System& system) {
     FuncReturn(system, func(system, Param(system, 0), static_cast<u32>(Param(system, 1))).raw);
@@ -311,11 +306,27 @@ void SvcWrap(Core::System& system) {
     func(system);
 }
 
+template <void func(Core::System&, u32)>
+void SvcWrap(Core::System& system) {
+    func(system, static_cast<u32>(Param(system, 0)));
+}
+
+template <void func(Core::System&, u32, u64, u64, u64)>
+void SvcWrap(Core::System& system) {
+    func(system, static_cast<u32>(Param(system, 0)), Param(system, 1), Param(system, 2),
+         Param(system, 3));
+}
+
 template <void func(Core::System&, s64)>
 void SvcWrap(Core::System& system) {
     func(system, static_cast<s64>(Param(system, 0)));
 }
 
+template <void func(Core::System&, u64, s32)>
+void SvcWrap(Core::System& system) {
+    func(system, Param(system, 0), static_cast<s32>(Param(system, 1)));
+}
+
 template <void func(Core::System&, u64, u64)>
 void SvcWrap(Core::System& system) {
     func(system, Param(system, 0), Param(system, 1));

src/core/hle/kernel/thread.cpp

@@ -162,13 +162,13 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(KernelCore& kernel, std::strin
         return ERR_INVALID_PROCESSOR_ID;
     }
 
-    if (!Memory::IsValidVirtualAddress(owner_process, entry_point)) {
+    auto& system = Core::System::GetInstance();
+    if (!system.Memory().IsValidVirtualAddress(owner_process, entry_point)) {
         LOG_ERROR(Kernel_SVC, "(name={}): invalid entry {:016X}", name, entry_point);
         // TODO (bunnei): Find the correct error code to use here
         return RESULT_UNKNOWN;
     }
 
-    auto& system = Core::System::GetInstance();
     std::shared_ptr<Thread> thread = std::make_shared<Thread>(kernel);
 
     thread->thread_id = kernel.CreateNewThreadID();

src/core/hle/kernel/transfer_memory.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <memory>
-#include <vector>
 
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/physical_memory.h"

src/core/hle/kernel/vm_manager.cpp

@@ -16,7 +16,6 @@
 #include "core/hle/kernel/resource_limit.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
-#include "core/memory_setup.h"
 
 namespace Kernel {
 namespace {
@@ -786,19 +785,21 @@ void VMManager::MergeAdjacentVMA(VirtualMemoryArea& left, const VirtualMemoryAre
 }
 
 void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) {
+    auto& memory = system.Memory();
+
     switch (vma.type) {
     case VMAType::Free:
-        Memory::UnmapRegion(page_table, vma.base, vma.size);
+        memory.UnmapRegion(page_table, vma.base, vma.size);
         break;
     case VMAType::AllocatedMemoryBlock:
-        Memory::MapMemoryRegion(page_table, vma.base, vma.size,
-                                vma.backing_block->data() + vma.offset);
+        memory.MapMemoryRegion(page_table, vma.base, vma.size,
+                               vma.backing_block->data() + vma.offset);
         break;
     case VMAType::BackingMemory:
-        Memory::MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory);
+        memory.MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory);
         break;
     case VMAType::MMIO:
-        Memory::MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler);
+        memory.MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler);
         break;
     }
 }

src/core/hle/kernel/wait_object.h

@@ -4,8 +4,9 @@
 
 #pragma once
 
+#include <memory>
 #include <vector>
-#include <boost/smart_ptr/intrusive_ptr.hpp>
+
 #include "core/hle/kernel/object.h"
 
 namespace Kernel {

src/core/hle/kernel/writable_event.h

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <memory>
+
 #include "core/hle/kernel/object.h"
 
 namespace Kernel {

src/core/hle/service/acc/acc_su.cpp

@@ -28,6 +28,7 @@ ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {103, nullptr, "GetBaasUserAvailabilityChangeNotifier"},
         {104, nullptr, "GetProfileUpdateNotifier"},
         {105, nullptr, "CheckNetworkServiceAvailabilityAsync"},
+        {106, nullptr, "GetProfileSyncNotifier"},
         {110, nullptr, "StoreSaveDataThumbnail"},
         {111, nullptr, "ClearSaveDataThumbnail"},
         {112, nullptr, "LoadSaveDataThumbnail"},
@@ -44,6 +45,8 @@ ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {205, &ACC_SU::GetProfileEditor, "GetProfileEditor"},
         {206, nullptr, "CompleteUserRegistrationForcibly"},
         {210, nullptr, "CreateFloatingRegistrationRequest"},
+        {211, nullptr, "CreateProcedureToRegisterUserWithNintendoAccount"},
+        {212, nullptr, "ResumeProcedureToRegisterUserWithNintendoAccount"},
         {230, nullptr, "AuthenticateServiceAsync"},
         {250, nullptr, "GetBaasAccountAdministrator"},
         {290, nullptr, "ProxyProcedureForGuestLoginWithNintendoAccount"},

src/core/hle/service/acc/acc_u1.cpp

@@ -28,6 +28,7 @@ ACC_U1::ACC_U1(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {103, nullptr, "GetProfileUpdateNotifier"},
         {104, nullptr, "CheckNetworkServiceAvailabilityAsync"},
         {105, nullptr, "GetBaasUserAvailabilityChangeNotifier"},
+        {106, nullptr, "GetProfileSyncNotifier"},
         {110, nullptr, "StoreSaveDataThumbnail"},
         {111, nullptr, "ClearSaveDataThumbnail"},
         {112, nullptr, "LoadSaveDataThumbnail"},

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

@@ -229,7 +229,15 @@ IDebugFunctions::IDebugFunctions() : ServiceFramework{"IDebugFunctions"} {
         {20, nullptr, "InvalidateTransitionLayer"},
         {30, nullptr, "RequestLaunchApplicationWithUserAndArgumentForDebug"},
         {40, nullptr, "GetAppletResourceUsageInfo"},
-        {41, nullptr, "SetCpuBoostModeForApplet"},
+        {100, nullptr, "SetCpuBoostModeForApplet"},
+        {110, nullptr, "PushToAppletBoundChannelForDebug"},
+        {111, nullptr, "TryPopFromAppletBoundChannelForDebug"},
+        {120, nullptr, "AlarmSettingNotificationEnableAppEventReserve"},
+        {121, nullptr, "AlarmSettingNotificationDisableAppEventReserve"},
+        {122, nullptr, "AlarmSettingNotificationPushAppEventNotify"},
+        {130, nullptr, "FriendInvitationSetApplicationParameter"},
+        {131, nullptr, "FriendInvitationClearApplicationParameter"},
+        {132, nullptr, "FriendInvitationPushApplicationParameter"},
     };
     // clang-format on
 
@@ -278,10 +286,12 @@ ISelfController::ISelfController(Core::System& system,
         {69, &ISelfController::IsAutoSleepDisabled, "IsAutoSleepDisabled"},
         {70, nullptr, "ReportMultimediaError"},
         {71, nullptr, "GetCurrentIlluminanceEx"},
+        {72, nullptr, "SetInputDetectionPolicy"},
         {80, nullptr, "SetWirelessPriorityMode"},
         {90, &ISelfController::GetAccumulatedSuspendedTickValue, "GetAccumulatedSuspendedTickValue"},
         {91, &ISelfController::GetAccumulatedSuspendedTickChangedEvent, "GetAccumulatedSuspendedTickChangedEvent"},
         {100, nullptr, "SetAlbumImageTakenNotificationEnabled"},
+        {110, nullptr, "SetApplicationAlbumUserData"},
         {1000, nullptr, "GetDebugStorageChannel"},
     };
     // clang-format on
@@ -612,6 +622,7 @@ ICommonStateGetter::ICommonStateGetter(Core::System& system,
         {90, nullptr, "SetPerformanceConfigurationChangedNotification"},
         {91, nullptr, "GetCurrentPerformanceConfiguration"},
         {200, nullptr, "GetOperationModeSystemInfo"},
+        {300, nullptr, "GetSettingsPlatformRegion"},
     };
     // clang-format on
 
@@ -1081,6 +1092,12 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
         {121, nullptr, "ClearUserChannel"},
         {122, nullptr, "UnpopToUserChannel"},
         {130, &IApplicationFunctions::GetGpuErrorDetectedSystemEvent, "GetGpuErrorDetectedSystemEvent"},
+        {140, nullptr, "GetFriendInvitationStorageChannelEvent"},
+        {141, nullptr, "TryPopFromFriendInvitationStorageChannel"},
+        {150, nullptr, "GetNotificationStorageChannelEvent"},
+        {151, nullptr, "TryPopFromNotificationStorageChannel"},
+        {160, nullptr, "GetHealthWarningDisappearedSystemEvent"},
+        {170, nullptr, "SetHdcpAuthenticationActivated"},
         {500, nullptr, "StartContinuousRecordingFlushForDebug"},
         {1000, nullptr, "CreateMovieMaker"},
         {1001, nullptr, "PrepareForJit"},
@@ -1433,6 +1450,8 @@ IHomeMenuFunctions::IHomeMenuFunctions() : ServiceFramework("IHomeMenuFunctions"
         {30, nullptr, "GetHomeButtonWriterLockAccessor"},
         {31, nullptr, "GetWriterLockAccessorEx"},
         {100, nullptr, "PopRequestLaunchApplicationForDebug"},
+        {110, nullptr, "IsForceTerminateApplicationDisabledForDebug"},
+        {200, nullptr, "LaunchDevMenu"},
     };
     // clang-format on
 

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

@@ -10,7 +10,7 @@ IdleSys::IdleSys() : ServiceFramework{"idle:sys"} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "GetAutoPowerDownEvent"},
-        {1, nullptr, "Unknown1"},
+        {1, nullptr, "IsAutoPowerDownRequested"},
         {2, nullptr, "Unknown2"},
         {3, nullptr, "SetHandlingContext"},
         {4, nullptr, "LoadAndApplySettings"},

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

@@ -35,6 +35,8 @@ OMM::OMM() : ServiceFramework{"omm"} {
         {23, nullptr, "GetHdcpState"},
         {24, nullptr, "ShowCardUpdateProcessing"},
         {25, nullptr, "SetApplicationCecSettingsAndNotifyChanged"},
+        {26, nullptr, "GetOperationModeSystemInfo"},
+        {27, nullptr, "GetAppletFullAwakingSystemEvent"},
     };
     // clang-format on
 

src/core/hle/service/aoc/aoc_u.cpp

@@ -61,6 +61,7 @@ AOC_U::AOC_U(Core::System& system)
         {7, &AOC_U::PrepareAddOnContent, "PrepareAddOnContent"},
         {8, &AOC_U::GetAddOnContentListChangedEvent, "GetAddOnContentListChangedEvent"},
         {100, nullptr, "CreateEcPurchasedEventManager"},
+        {101, nullptr, "CreatePermanentEcPurchasedEventManager"},
     };
     // clang-format on
 

src/core/hle/service/audio/audctl.cpp

@@ -38,6 +38,7 @@ AudCtl::AudCtl() : ServiceFramework{"audctl"} {
         {24, nullptr, "GetSystemOutputMasterVolume"},
         {25, nullptr, "GetAudioVolumeDataForPlayReport"},
         {26, nullptr, "UpdateHeadphoneSettings"},
+        {27, nullptr, "SetVolumeMappingTableForDev"},
     };
     // clang-format on
 

src/core/hle/service/audio/audout_u.cpp

@@ -43,7 +43,8 @@ public:
     IAudioOut(Core::System& system, AudoutParams audio_params, AudioCore::AudioOut& audio_core,
               std::string&& device_name, std::string&& unique_name)
         : ServiceFramework("IAudioOut"), audio_core(audio_core),
-          device_name(std::move(device_name)), audio_params(audio_params) {
+          device_name(std::move(device_name)),
+          audio_params(audio_params), main_memory{system.Memory()} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IAudioOut::GetAudioOutState, "GetAudioOutState"},
@@ -137,7 +138,7 @@ private:
         const u64 tag{rp.Pop<u64>()};
 
         std::vector<s16> samples(audio_buffer.buffer_size / sizeof(s16));
-        Memory::ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size);
+        main_memory.ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size);
 
         if (!audio_core.QueueBuffer(stream, tag, std::move(samples))) {
             IPC::ResponseBuilder rb{ctx, 2};
@@ -209,6 +210,7 @@ private:
 
     /// This is the event handle used to check if the audio buffer was released
     Kernel::EventPair buffer_event;
+    Memory::Memory& main_memory;
 };
 
 AudOutU::AudOutU(Core::System& system_) : ServiceFramework("audout:u"), system{system_} {

src/core/hle/service/audio/audren_u.cpp

@@ -49,8 +49,9 @@ public:
 
         system_event =
             Kernel::WritableEvent::CreateEventPair(system.Kernel(), "IAudioRenderer:SystemEvent");
-        renderer = std::make_unique<AudioCore::AudioRenderer>(
-            system.CoreTiming(), audren_params, system_event.writable, instance_number);
+        renderer = std::make_unique<AudioCore::AudioRenderer>(system.CoreTiming(), system.Memory(),
+                                                              audren_params, system_event.writable,
+                                                              instance_number);
     }
 
 private:

src/core/hle/service/bcat/module.cpp

@@ -137,14 +137,20 @@ public:
             {10200, nullptr, "CancelSyncDeliveryCacheRequest"},
             {20100, nullptr, "RequestSyncDeliveryCacheWithApplicationId"},
             {20101, nullptr, "RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName"},
+            {20300, nullptr, "GetDeliveryCacheStorageUpdateNotifier"},
+            {20301, nullptr, "RequestSuspendDeliveryTask"},
+            {20400, nullptr, "RegisterSystemApplicationDeliveryTask"},
+            {20401, nullptr, "UnregisterSystemApplicationDeliveryTask"},
             {30100, &IBcatService::SetPassphrase, "SetPassphrase"},
             {30200, nullptr, "RegisterBackgroundDeliveryTask"},
             {30201, nullptr, "UnregisterBackgroundDeliveryTask"},
             {30202, nullptr, "BlockDeliveryTask"},
             {30203, nullptr, "UnblockDeliveryTask"},
+            {30300, nullptr, "RegisterSystemApplicationDeliveryTasks"},
             {90100, nullptr, "EnumerateBackgroundDeliveryTask"},
             {90200, nullptr, "GetDeliveryList"},
             {90201, &IBcatService::ClearDeliveryCacheStorage, "ClearDeliveryCacheStorage"},
+            {90202, nullptr, "ClearDeliveryTaskSubscriptionStatus"},
             {90300, nullptr, "GetPushNotificationLog"},
         };
         // clang-format on

src/core/hle/service/btdrv/btdrv.cpp

@@ -155,6 +155,7 @@ public:
             {98, nullptr, "SetLeScanParameter"},
             {256, nullptr, "GetIsManufacturingMode"},
             {257, nullptr, "EmulateBluetoothCrash"},
+            {258, nullptr, "GetBleChannelMap"},
         };
         // clang-format on
 

src/core/hle/service/erpt/erpt.cpp

@@ -24,6 +24,8 @@ public:
             {6, nullptr, "SubmitMultipleCategoryContext"},
             {7, nullptr, "UpdateApplicationLaunchTime"},
             {8, nullptr, "ClearApplicationLaunchTime"},
+            {9, nullptr, "SubmitAttachment"},
+            {10, nullptr, "CreateReportWithAttachments"},
         };
         // clang-format on
 
@@ -38,6 +40,7 @@ public:
         static const FunctionInfo functions[] = {
             {0, nullptr, "OpenReport"},
             {1, nullptr, "OpenManager"},
+            {2, nullptr, "OpenAttachment"},
         };
         // clang-format on
 

src/core/hle/service/es/es.cpp

@@ -52,6 +52,8 @@ public:
             {34, nullptr, "GetEncryptedTicketSize"},
             {35, nullptr, "GetEncryptedTicketData"},
             {36, nullptr, "DeleteAllInactiveELicenseRequiredPersonalizedTicket"},
+            {37, nullptr, "OwnTicket2"},
+            {38, nullptr, "OwnTicket3"},
             {503, nullptr, "GetTitleKey"},
         };
         // clang-format on

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -256,8 +256,8 @@ public:
 
         // TODO(DarkLordZach): Verify that this is the correct behavior.
         // Build entry index now to save time later.
-        BuildEntryIndex(entries, backend->GetFiles(), FileSys::File);
-        BuildEntryIndex(entries, backend->GetSubdirectories(), FileSys::Directory);
+        BuildEntryIndex(entries, backend->GetFiles(), FileSys::EntryType::File);
+        BuildEntryIndex(entries, backend->GetSubdirectories(), FileSys::EntryType::Directory);
     }
 
 private:
@@ -391,13 +391,10 @@ public:
     }
 
     void RenameFile(Kernel::HLERequestContext& ctx) {
-        std::vector<u8> buffer;
-        buffer.resize(ctx.BufferDescriptorX()[0].Size());
-        Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size());
+        std::vector<u8> buffer = ctx.ReadBuffer(0);
         const std::string src_name = Common::StringFromBuffer(buffer);
 
-        buffer.resize(ctx.BufferDescriptorX()[1].Size());
-        Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size());
+        buffer = ctx.ReadBuffer(1);
         const std::string dst_name = Common::StringFromBuffer(buffer);
 
         LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name);
@@ -680,6 +677,7 @@ FSP_SRV::FSP_SRV(FileSystemController& fsc, const Core::Reporter& reporter)
         {33, nullptr, "DeleteCacheStorage"},
         {34, nullptr, "GetCacheStorageSize"},
         {35, nullptr, "CreateSaveDataFileSystemByHashSalt"},
+        {36, nullptr, "OpenHostFileSystemWithOption"},
         {51, &FSP_SRV::OpenSaveDataFileSystem, "OpenSaveDataFileSystem"},
         {52, nullptr, "OpenSaveDataFileSystemBySystemSaveDataId"},
         {53, &FSP_SRV::OpenReadOnlySaveDataFileSystem, "OpenReadOnlySaveDataFileSystem"},
@@ -694,11 +692,14 @@ FSP_SRV::FSP_SRV(FileSystemController& fsc, const Core::Reporter& reporter)
         {66, nullptr, "WriteSaveDataFileSystemExtraData2"},
         {67, nullptr, "FindSaveDataWithFilter"},
         {68, nullptr, "OpenSaveDataInfoReaderBySaveDataFilter"},
+        {69, nullptr, "ReadSaveDataFileSystemExtraDataBySaveDataAttribute"},
+        {70, nullptr, "WriteSaveDataFileSystemExtraDataBySaveDataAttribute"},
         {80, nullptr, "OpenSaveDataMetaFile"},
         {81, nullptr, "OpenSaveDataTransferManager"},
         {82, nullptr, "OpenSaveDataTransferManagerVersion2"},
         {83, nullptr, "OpenSaveDataTransferProhibiterForCloudBackUp"},
         {84, nullptr, "ListApplicationAccessibleSaveDataOwnerId"},
+        {85, nullptr, "OpenSaveDataTransferManagerForSaveDataRepair"},
         {100, nullptr, "OpenImageDirectoryFileSystem"},
         {110, nullptr, "OpenContentStorageFileSystem"},
         {120, nullptr, "OpenCloudBackupWorkStorageFileSystem"},
@@ -756,6 +757,8 @@ FSP_SRV::FSP_SRV(FileSystemController& fsc, const Core::Reporter& reporter)
         {1009, nullptr, "GetAndClearMemoryReportInfo"},
         {1010, nullptr, "SetDataStorageRedirectTarget"},
         {1011, &FSP_SRV::GetAccessLogVersionInfo, "GetAccessLogVersionInfo"},
+        {1012, nullptr, "GetFsStackUsage"},
+        {1013, nullptr, "UnsetSaveDataRootPath"},
         {1100, nullptr, "OverrideSaveDataTransferTokenSignVerificationKey"},
         {1110, nullptr, "CorruptSaveDataFileSystemBySaveDataSpaceId2"},
         {1200, nullptr, "OpenMultiCommitManager"},

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

@@ -60,6 +60,9 @@ public:
             {20801, nullptr, "SyncUserSetting"},
             {20900, nullptr, "RequestListSummaryOverlayNotification"},
             {21000, nullptr, "GetExternalApplicationCatalog"},
+            {22000, nullptr, "GetReceivedFriendInvitationList"},
+            {22001, nullptr, "GetReceivedFriendInvitationDetailedInfo"},
+            {22010, nullptr, "GetReceivedFriendInvitationCountCache"},
             {30100, nullptr, "DropFriendNewlyFlags"},
             {30101, nullptr, "DeleteFriend"},
             {30110, nullptr, "DropFriendNewlyFlag"},
@@ -91,6 +94,8 @@ public:
             {30812, nullptr, "ChangePlayLogPermission"},
             {30820, nullptr, "IssueFriendCode"},
             {30830, nullptr, "ClearPlayLog"},
+            {30900, nullptr, "SendFriendInvitation"},
+            {30910, nullptr, "ReadFriendInvitation"},
             {49900, nullptr, "DeleteNetworkServiceAccountCache"},
         };
         // clang-format on

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

@@ -77,15 +77,14 @@ IAppletResource::IAppletResource(Core::System& system)
     GetController<Controller_Stubbed>(HidController::Unknown3).SetCommonHeaderOffset(0x5000);
 
     // Register update callbacks
-    auto& core_timing = system.CoreTiming();
     pad_update_event =
-        core_timing.RegisterEvent("HID::UpdatePadCallback", [this](u64 userdata, s64 cycles_late) {
+        Core::Timing::CreateEvent("HID::UpdatePadCallback", [this](u64 userdata, s64 cycles_late) {
             UpdateControllers(userdata, cycles_late);
         });
 
     // TODO(shinyquagsire23): Other update callbacks? (accel, gyro?)
 
-    core_timing.ScheduleEvent(pad_update_ticks, pad_update_event);
+    system.CoreTiming().ScheduleEvent(pad_update_ticks, pad_update_event);
 
     ReloadInputDevices();
 }
@@ -215,6 +214,8 @@ Hid::Hid(Core::System& system) : ServiceFramework("hid"), system(system) {
         {132, nullptr, "EnableUnintendedHomeButtonInputProtection"},
         {133, nullptr, "SetNpadJoyAssignmentModeSingleWithDestination"},
         {134, nullptr, "SetNpadAnalogStickUseCenterClamp"},
+        {135, nullptr, "SetNpadCaptureButtonAssignment"},
+        {136, nullptr, "ClearNpadCaptureButtonAssignment"},
         {200, &Hid::GetVibrationDeviceInfo, "GetVibrationDeviceInfo"},
         {201, &Hid::SendVibrationValue, "SendVibrationValue"},
         {202, &Hid::GetActualVibrationValue, "GetActualVibrationValue"},
@@ -245,6 +246,8 @@ Hid::Hid(Core::System& system) : ServiceFramework("hid"), system(system) {
         {404, nullptr, "HasLeftRightBattery"},
         {405, nullptr, "GetNpadInterfaceType"},
         {406, nullptr, "GetNpadLeftRightInterfaceType"},
+        {407, nullptr, "GetNpadOfHighestBatteryLevelForJoyLeft"},
+        {408, nullptr, "GetNpadOfHighestBatteryLevelForJoyRight"},
         {500, nullptr, "GetPalmaConnectionHandle"},
         {501, nullptr, "InitializePalma"},
         {502, nullptr, "AcquirePalmaOperationCompleteEvent"},
@@ -272,8 +275,13 @@ Hid::Hid(Core::System& system) : ServiceFramework("hid"), system(system) {
         {524, nullptr, "PairPalma"},
         {525, &Hid::SetPalmaBoostMode, "SetPalmaBoostMode"},
         {526, nullptr, "CancelWritePalmaWaveEntry"},
+        {527, nullptr, "EnablePalmaBoostMode"},
+        {528, nullptr, "GetPalmaBluetoothAddress"},
+        {529, nullptr, "SetDisallowedPalmaConnection"},
         {1000, nullptr, "SetNpadCommunicationMode"},
         {1001, nullptr, "GetNpadCommunicationMode"},
+        {1002, nullptr, "SetTouchScreenConfiguration"},
+        {1003, nullptr, "IsFirmwareUpdateNeededForNotification"},
     };
     // clang-format on
 
@@ -969,6 +977,9 @@ public:
             {310, nullptr, "GetMaskedSupportedNpadStyleSet"},
             {311, nullptr, "SetNpadPlayerLedBlinkingDevice"},
             {312, nullptr, "SetSupportedNpadStyleSetAll"},
+            {313, nullptr, "GetNpadCaptureButtonAssignment"},
+            {314, nullptr, "GetAppletFooterUiType"},
+            {315, nullptr, "GetAppletDetailedUiType"},
             {321, nullptr, "GetUniquePadsFromNpad"},
             {322, nullptr, "GetIrSensorState"},
             {323, nullptr, "GetXcdHandleForNpadWithIrSensor"},
@@ -984,6 +995,8 @@ public:
             {513, nullptr, "EndPermitVibrationSession"},
             {520, nullptr, "EnableHandheldHids"},
             {521, nullptr, "DisableHandheldHids"},
+            {522, nullptr, "SetJoyConRailEnabled"},
+            {523, nullptr, "IsJoyConRailEnabled"},
             {540, nullptr, "AcquirePlayReportControllerUsageUpdateEvent"},
             {541, nullptr, "GetPlayReportControllerUsages"},
             {542, nullptr, "AcquirePlayReportRegisteredDeviceUpdateEvent"},
@@ -1010,6 +1023,7 @@ public:
             {809, nullptr, "GetUniquePadSerialNumber"},
             {810, nullptr, "GetUniquePadControllerNumber"},
             {811, nullptr, "GetSixAxisSensorUserCalibrationStage"},
+            {812, nullptr, "GetConsoleUniqueSixAxisSensorHandle"},
             {821, nullptr, "StartAnalogStickManualCalibration"},
             {822, nullptr, "RetryCurrentAnalogStickManualCalibrationStage"},
             {823, nullptr, "CancelAnalogStickManualCalibration"},
@@ -1020,6 +1034,8 @@ public:
             {828, nullptr, "IsAnalogStickInReleasePosition"},
             {829, nullptr, "IsAnalogStickInCircumference"},
             {830, nullptr, "SetNotificationLedPattern"},
+            {831, nullptr, "SetNotificationLedPatternWithTimeout"},
+            {832, nullptr, "PrepareHidsForNotificationWake"},
             {850, nullptr, "IsUsbFullKeyControllerEnabled"},
             {851, nullptr, "EnableUsbFullKeyController"},
             {852, nullptr, "IsUsbConnected"},
@@ -1049,6 +1065,13 @@ public:
             {1132, nullptr, "CheckUsbFirmwareUpdateRequired"},
             {1133, nullptr, "StartUsbFirmwareUpdate"},
             {1134, nullptr, "GetUsbFirmwareUpdateState"},
+            {1150, nullptr, "SetTouchScreenMagnification"},
+            {1151, nullptr, "GetTouchScreenFirmwareVersion"},
+            {1152, nullptr, "SetTouchScreenDefaultConfiguration"},
+            {1153, nullptr, "GetTouchScreenDefaultConfiguration"},
+            {1154, nullptr, "IsFirmwareAvailableForNotification"},
+            {1155, nullptr, "SetForceHandheldStyleVibration"},
+            {1156, nullptr, "SendConnectionTriggerWithoutTimeoutEvent"},
         };
         // clang-format on
 

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

@@ -69,7 +69,7 @@ private:
 
     std::shared_ptr<Kernel::SharedMemory> shared_mem;
 
-    Core::Timing::EventType* pad_update_event;
+    std::shared_ptr<Core::Timing::EventType> pad_update_event;
     Core::System& system;
 
     std::array<std::unique_ptr<ControllerBase>, static_cast<size_t>(HidController::MaxControllers)>

src/core/hle/service/ldr/ldr.cpp

@@ -140,9 +140,10 @@ public:
             rb.Push(ERROR_INVALID_SIZE);
             return;
         }
+
         // Read NRR data from memory
         std::vector<u8> nrr_data(nrr_size);
-        Memory::ReadBlock(nrr_address, nrr_data.data(), nrr_size);
+        system.Memory().ReadBlock(nrr_address, nrr_data.data(), nrr_size);
         NRRHeader header;
         std::memcpy(&header, nrr_data.data(), sizeof(NRRHeader));
 
@@ -291,7 +292,7 @@ public:
 
         // Read NRO data from memory
         std::vector<u8> nro_data(nro_size);
-        Memory::ReadBlock(nro_address, nro_data.data(), nro_size);
+        system.Memory().ReadBlock(nro_address, nro_data.data(), nro_size);
 
         SHA256Hash hash{};
         mbedtls_sha256_ret(nro_data.data(), nro_data.size(), hash.data(), 0);

src/core/hle/service/lm/lm.cpp

@@ -17,7 +17,8 @@ namespace Service::LM {
 
 class ILogger final : public ServiceFramework<ILogger> {
 public:
-    ILogger(Manager& manager) : ServiceFramework("ILogger"), manager(manager) {
+    explicit ILogger(Manager& manager_, Memory::Memory& memory_)
+        : ServiceFramework("ILogger"), manager{manager_}, memory{memory_} {
         static const FunctionInfo functions[] = {
             {0, &ILogger::Log, "Log"},
             {1, &ILogger::SetDestination, "SetDestination"},
@@ -35,15 +36,15 @@ private:
         MessageHeader header{};
         VAddr addr{ctx.BufferDescriptorX()[0].Address()};
         const VAddr end_addr{addr + ctx.BufferDescriptorX()[0].size};
-        Memory::ReadBlock(addr, &header, sizeof(MessageHeader));
+        memory.ReadBlock(addr, &header, sizeof(MessageHeader));
         addr += sizeof(MessageHeader);
 
         FieldMap fields;
         while (addr < end_addr) {
-            const auto field = static_cast<Field>(Memory::Read8(addr++));
-            const auto length = Memory::Read8(addr++);
+            const auto field = static_cast<Field>(memory.Read8(addr++));
+            const auto length = memory.Read8(addr++);
 
-            if (static_cast<Field>(Memory::Read8(addr)) == Field::Skip) {
+            if (static_cast<Field>(memory.Read8(addr)) == Field::Skip) {
                 ++addr;
             }
 
@@ -54,7 +55,7 @@ private:
             }
 
             std::vector<u8> data(length);
-            Memory::ReadBlock(addr, data.data(), length);
+            memory.ReadBlock(addr, data.data(), length);
             fields.emplace(field, std::move(data));
         }
 
@@ -74,11 +75,13 @@ private:
     }
 
     Manager& manager;
+    Memory::Memory& memory;
 };
 
 class LM final : public ServiceFramework<LM> {
 public:
-    explicit LM(Manager& manager) : ServiceFramework{"lm"}, manager(manager) {
+    explicit LM(Manager& manager_, Memory::Memory& memory_)
+        : ServiceFramework{"lm"}, manager{manager_}, memory{memory_} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &LM::OpenLogger, "OpenLogger"},
@@ -94,14 +97,16 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ILogger>(manager);
+        rb.PushIpcInterface<ILogger>(manager, memory);
     }
 
     Manager& manager;
+    Memory::Memory& memory;
 };
 
 void InstallInterfaces(Core::System& system) {
-    std::make_shared<LM>(system.GetLogManager())->InstallAsService(system.ServiceManager());
+    std::make_shared<LM>(system.GetLogManager(), system.Memory())
+        ->InstallAsService(system.ServiceManager());
 }
 
 } // namespace Service::LM

src/core/hle/service/mii/mii.cpp

@@ -50,6 +50,8 @@ public:
             {21, &IDatabaseService::GetIndex, "GetIndex"},
             {22, &IDatabaseService::SetInterfaceVersion, "SetInterfaceVersion"},
             {23, nullptr, "Convert"},
+            {24, nullptr, "ConvertCoreDataToCharInfo"},
+            {25, nullptr, "ConvertCharInfoToCoreData"},
         };
         // clang-format on
 

src/core/hle/service/ncm/ncm.cpp

@@ -61,7 +61,8 @@ public:
             {5, nullptr, "RegisterHtmlDocumentPath"},
             {6, nullptr, "UnregisterHtmlDocumentPath"},
             {7, nullptr, "RedirectHtmlDocumentPath"},
-            {8, nullptr, ""},
+            {8, nullptr, "Refresh"},
+            {9, nullptr, "RefreshExcluding"},
         };
         // clang-format on
 
@@ -77,6 +78,8 @@ public:
             {0, nullptr, "ResolveAddOnContentPath"},
             {1, nullptr, "RegisterAddOnContentStorage"},
             {2, nullptr, "UnregisterAllAddOnContentPath"},
+            {3, nullptr, "RefreshApplicationAddOnContent"},
+            {4, nullptr, "UnregisterApplicationAddOnContent"},
         };
         // clang-format on
 
@@ -118,6 +121,7 @@ public:
             {10, nullptr, "InactivateContentStorage"},
             {11, nullptr, "ActivateContentMetaDatabase"},
             {12, nullptr, "InactivateContentMetaDatabase"},
+            {13, nullptr, "InvalidateRightsIdCache"},
         };
         // clang-format on
 

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

@@ -215,6 +215,7 @@ public:
             {411, nullptr, "AttachActivateEvent"},
             {412, nullptr, "AttachDeactivateEvent"},
             {500, nullptr, "SetNfcEnabled"},
+            {510, nullptr, "OutputTestWave"},
             {1000, nullptr, "ReadMifare"},
             {1001, nullptr, "WriteMifare"},
             {1300, nullptr, "SendCommandByPassThrough"},

src/core/hle/service/nfp/nfp.cpp

@@ -189,7 +189,7 @@ private:
         LOG_DEBUG(Service_NFP, "called");
 
         auto nfc_event = nfp_interface.GetNFCEvent();
-        if (!nfc_event->ShouldWait(Kernel::GetCurrentThread()) && !has_attached_handle) {
+        if (!nfc_event->ShouldWait(&ctx.GetThread()) && !has_attached_handle) {
             device_state = DeviceState::TagFound;
             nfc_event->Clear();
         }

src/core/hle/service/nifm/nifm.cpp

@@ -208,6 +208,7 @@ private:
 
 IGeneralService::IGeneralService(Core::System& system)
     : ServiceFramework("IGeneralService"), system(system) {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {1, &IGeneralService::GetClientId, "GetClientId"},
         {2, &IGeneralService::CreateScanRequest, "CreateScanRequest"},
@@ -246,7 +247,14 @@ IGeneralService::IGeneralService(Core::System& system)
         {36, nullptr, "GetCurrentAccessPoint"},
         {37, nullptr, "Shutdown"},
         {38, nullptr, "GetAllowedChannels"},
+        {39, nullptr, "NotifyApplicationSuspended"},
+        {40, nullptr, "SetAcceptableNetworkTypeFlag"},
+        {41, nullptr, "GetAcceptableNetworkTypeFlag"},
+        {42, nullptr, "NotifyConnectionStateChanged"},
+        {43, nullptr, "SetWowlDelayedWakeTime"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 

src/core/hle/service/nim/nim.cpp

@@ -116,6 +116,8 @@ public:
             {500, nullptr, "RequestSyncTicket"},
             {501, nullptr, "RequestDownloadTicket"},
             {502, nullptr, "RequestDownloadTicketForPrepurchasedContents"},
+            {503, nullptr, "RequestSyncTicket"},
+            {504, nullptr, "RequestDownloadTicketForPrepurchasedContents2"},
         };
         // clang-format on
 

src/core/hle/service/npns/npns.cpp

@@ -44,6 +44,10 @@ public:
             {113, nullptr, "DestroyJid"},
             {114, nullptr, "AttachJid"},
             {115, nullptr, "DetachJid"},
+            {120, nullptr, "CreateNotificationReceiver"},
+            {151, nullptr, "GetStateWithHandover"},
+            {152, nullptr, "GetStateChangeEventWithHandover"},
+            {153, nullptr, "GetDropEventWithHandover"},
             {201, nullptr, "RequestChangeStateForceTimed"},
             {202, nullptr, "RequestChangeStateForceAsync"},
         };
@@ -74,6 +78,9 @@ public:
             {104, nullptr, "GetStatistics"},
             {111, nullptr, "GetJid"},
             {120, nullptr, "CreateNotificationReceiver"},
+            {151, nullptr, "GetStateWithHandover"},
+            {152, nullptr, "GetStateChangeEventWithHandover"},
+            {153, nullptr, "GetDropEventWithHandover"},
         };
         // clang-format on
 

src/core/hle/service/ns/ns.cpp

@@ -106,6 +106,7 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {96, nullptr, "AcquireApplicationLaunchInfo"},
         {97, nullptr, "GetMainApplicationProgramIndex2"},
         {98, nullptr, "EnableApplicationAllThreadDumpOnCrash"},
+        {99, nullptr, "LaunchDevMenu"},
         {100, nullptr, "ResetToFactorySettings"},
         {101, nullptr, "ResetToFactorySettingsWithoutUserSaveData"},
         {102, nullptr, "ResetToFactorySettingsForRefurbishment"},
@@ -130,6 +131,8 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {404, nullptr, "InvalidateApplicationControlCache"},
         {405, nullptr, "ListApplicationControlCacheEntryInfo"},
         {406, nullptr, "GetApplicationControlProperty"},
+        {407, nullptr, "ListApplicationTitle"},
+        {408, nullptr, "ListApplicationIcon"},
         {502, nullptr, "RequestCheckGameCardRegistration"},
         {503, nullptr, "RequestGameCardRegistrationGoldPoint"},
         {504, nullptr, "RequestRegisterGameCard"},
@@ -138,6 +141,7 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {507, nullptr, "EnsureGameCardAccess"},
         {508, nullptr, "GetLastGameCardMountFailureResult"},
         {509, nullptr, "ListApplicationIdOnGameCard"},
+        {510, nullptr, "GetGameCardPlatformRegion"},
         {600, nullptr, "CountApplicationContentMeta"},
         {601, nullptr, "ListApplicationContentMetaStatus"},
         {602, nullptr, "ListAvailableAddOnContent"},
@@ -168,6 +172,9 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {910, nullptr, "HasApplicationRecord"},
         {911, nullptr, "SetPreInstalledApplication"},
         {912, nullptr, "ClearPreInstalledApplicationFlag"},
+        {913, nullptr, "ListAllApplicationRecord"},
+        {914, nullptr, "HideApplicationRecord"},
+        {915, nullptr, "ShowApplicationRecord"},
         {1000, nullptr, "RequestVerifyApplicationDeprecated"},
         {1001, nullptr, "CorruptApplicationForDebug"},
         {1002, nullptr, "RequestVerifyAddOnContentsRights"},
@@ -190,12 +197,14 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {1502, nullptr, "GetLastSdCardFormatUnexpectedResult"},
         {1504, nullptr, "InsertSdCard"},
         {1505, nullptr, "RemoveSdCard"},
+        {1506, nullptr, "GetSdCardStartupStatus"},
         {1600, nullptr, "GetSystemSeedForPseudoDeviceId"},
         {1601, nullptr, "ResetSystemSeedForPseudoDeviceId"},
         {1700, nullptr, "ListApplicationDownloadingContentMeta"},
         {1701, nullptr, "GetApplicationView"},
         {1702, nullptr, "GetApplicationDownloadTaskStatus"},
         {1703, nullptr, "GetApplicationViewDownloadErrorContext"},
+        {1704, nullptr, "GetApplicationViewWithPromotionInfo"},
         {1800, nullptr, "IsNotificationSetupCompleted"},
         {1801, nullptr, "GetLastNotificationInfoCount"},
         {1802, nullptr, "ListLastNotificationInfo"},
@@ -223,6 +232,7 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {2017, nullptr, "CreateDownloadTask"},
         {2018, nullptr, "GetApplicationDeliveryInfoHash"},
         {2050, nullptr, "GetApplicationRightsOnClient"},
+        {2051, nullptr, "InvalidateRightsIdCache"},
         {2100, nullptr, "GetApplicationTerminateResult"},
         {2101, nullptr, "GetRawApplicationTerminateResult"},
         {2150, nullptr, "CreateRightsEnvironment"},
@@ -230,6 +240,8 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {2152, nullptr, "ActivateRightsEnvironment"},
         {2153, nullptr, "DeactivateRightsEnvironment"},
         {2154, nullptr, "ForceActivateRightsContextForExit"},
+        {2155, nullptr, "UpdateRightsEnvironmentStatus"},
+        {2156, nullptr, "CreateRightsEnvironmentForPreomia"},
         {2160, nullptr, "AddTargetApplicationToRightsEnvironment"},
         {2161, nullptr, "SetUsersToRightsEnvironment"},
         {2170, nullptr, "GetRightsEnvironmentStatus"},
@@ -243,6 +255,20 @@ IApplicationManagerInterface::IApplicationManagerInterface()
         {2201, nullptr, "GetInstalledApplicationCopyIdentifier"},
         {2250, nullptr, "RequestReportActiveELicence"},
         {2300, nullptr, "ListEventLog"},
+        {2350, nullptr, "PerformAutoUpdateByApplicationId"},
+        {2351, nullptr, "RequestNoDownloadRightsErrorResolution"},
+        {2352, nullptr, "RequestResolveNoDownloadRightsError"},
+        {2400, nullptr, "GetPromotionInfo"},
+        {2401, nullptr, "CountPromotionInfo"},
+        {2402, nullptr, "ListPromotionInfo"},
+        {2403, nullptr, "ImportPromotionJsonForDebug"},
+        {2404, nullptr, "ClearPromotionInfoForDebug"},
+        {2500, nullptr, "ConfirmAvailableTime"},
+        {2510, nullptr, "CreateApplicationResource"},
+        {2511, nullptr, "GetApplicationResource"},
+        {2513, nullptr, "LaunchPreomia"},
+        {2514, nullptr, "ClearTaskOfAsyncTaskManager"},
+        {2800, nullptr, "GetApplicationIdOfPreomia"},
     };
     // clang-format on
 
@@ -463,6 +489,7 @@ IECommerceInterface::IECommerceInterface() : ServiceFramework{"IECommerceInterfa
         {3, nullptr, "RequestSyncRights"},
         {4, nullptr, "RequestUnlinkDevice"},
         {5, nullptr, "RequestRevokeAllELicense"},
+        {6, nullptr, "RequestSyncRightsBasedOnAssignedELicenses"},
     };
     // clang-format on
 

src/core/hle/service/ns/pl_u.cpp

@@ -152,7 +152,7 @@ struct PL_U::Impl {
 
 PL_U::PL_U(Core::System& system)
     : ServiceFramework("pl:u"), impl{std::make_unique<Impl>()}, system(system) {
-
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, &PL_U::RequestLoad, "RequestLoad"},
         {1, &PL_U::GetLoadState, "GetLoadState"},
@@ -160,7 +160,13 @@ PL_U::PL_U(Core::System& system)
         {3, &PL_U::GetSharedMemoryAddressOffset, "GetSharedMemoryAddressOffset"},
         {4, &PL_U::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
         {5, &PL_U::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
+        {6, nullptr, "GetSharedFontInOrderOfPriorityForSystem"},
+        {100, nullptr, "RequestApplicationFunctionAuthorization"},
+        {101, nullptr, "RequestApplicationFunctionAuthorizationForSystem"},
+        {1000, nullptr, "LoadNgWordDataForPlatformRegionChina"},
+        {1001, nullptr, "GetNgWordDataSizeForPlatformRegionChina"},
     };
+    // clang-format on
     RegisterHandlers(functions);
 
     auto& fsc = system.GetFileSystemController();

src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp

@@ -191,8 +191,8 @@ u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
         std::memcpy(entries.data(), input2.data(),
                     params.num_entries * sizeof(Tegra::CommandListHeader));
     } else {
-        Memory::ReadBlock(params.address, entries.data(),
-                          params.num_entries * sizeof(Tegra::CommandListHeader));
+        system.Memory().ReadBlock(params.address, entries.data(),
+                                  params.num_entries * sizeof(Tegra::CommandListHeader));
     }
     UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
     UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -37,8 +37,8 @@ NVFlinger::NVFlinger(Core::System& system) : system(system) {
     displays.emplace_back(4, "Null", system);
 
     // Schedule the screen composition events
-    composition_event = system.CoreTiming().RegisterEvent(
-        "ScreenComposition", [this](u64 userdata, s64 cycles_late) {
+    composition_event =
+        Core::Timing::CreateEvent("ScreenComposition", [this](u64 userdata, s64 cycles_late) {
             Compose();
             const auto ticks =
                 Settings::values.force_30fps_mode ? frame_ticks_30fps : GetNextTicks();

src/core/hle/service/nvflinger/nvflinger.h

@@ -103,7 +103,7 @@ private:
     u32 swap_interval = 1;
 
     /// Event that handles screen composition.
-    Core::Timing::EventType* composition_event;
+    std::shared_ptr<Core::Timing::EventType> composition_event;
 
     Core::System& system;
 };

src/core/hle/service/pm/pm.cpp

@@ -172,7 +172,7 @@ public:
             {6, &Shell::GetApplicationPid, "GetApplicationPid"},
             {7, nullptr, "BoostSystemMemoryResourceLimit"},
             {8, nullptr, "EnableAdditionalSystemThreads"},
-            {9, nullptr, "GetUnimplementedEventHandle"},
+            {9, nullptr, "GetBootFinishedEventHandle"},
         };
         // clang-format on
 

src/core/hle/service/prepo/prepo.cpp

@@ -25,6 +25,7 @@ public:
             {10103, &PlayReport::SaveReportWithUser<Core::Reporter::PlayReportType::New>, "SaveReportWithUser"},
             {10200, nullptr, "RequestImmediateTransmission"},
             {10300, nullptr, "GetTransmissionStatus"},
+            {10400, nullptr, "GetSystemSessionId"},
             {20100, &PlayReport::SaveSystemReport, "SaveSystemReport"},
             {20101, &PlayReport::SaveSystemReportWithUser, "SaveSystemReportWithUser"},
             {20200, nullptr, "SetOperationMode"},

src/core/hle/service/service.cpp

@@ -186,7 +186,7 @@ ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& co
         UNIMPLEMENTED_MSG("command_type={}", static_cast<int>(context.GetCommandType()));
     }
 
-    context.WriteToOutgoingCommandBuffer(*Kernel::GetCurrentThread());
+    context.WriteToOutgoingCommandBuffer(context.GetThread());
 
     return RESULT_SUCCESS;
 }
@@ -201,7 +201,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
     auto nv_flinger = std::make_shared<NVFlinger::NVFlinger>(system);
     system.GetFileSystemController().CreateFactories(*system.GetFilesystem(), false);
 
-    SM::ServiceManager::InstallInterfaces(sm);
+    SM::ServiceManager::InstallInterfaces(sm, system.Kernel());
 
     Account::InstallInterfaces(system);
     AM::InstallInterfaces(*sm, nv_flinger, system);

src/core/hle/service/set/set.cpp

@@ -124,6 +124,7 @@ SET::SET() : ServiceFramework("set") {
         {7, nullptr, "GetKeyCodeMap"},
         {8, &SET::GetQuestFlag, "GetQuestFlag"},
         {9, nullptr, "GetKeyCodeMap2"},
+        {10, nullptr, "GetFirmwareVersionForDebug"},
     };
     // clang-format on
 

src/core/hle/service/set/set_cal.cpp

@@ -7,6 +7,7 @@
 namespace Service::Set {
 
 SET_CAL::SET_CAL() : ServiceFramework("set:cal") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "GetBluetoothBdAddress"},
         {1, nullptr, "GetConfigurationId1"},
@@ -40,8 +41,18 @@ SET_CAL::SET_CAL() : ServiceFramework("set:cal") {
         {30, nullptr, "GetAmiiboEcqvBlsCertificate"},
         {31, nullptr, "GetAmiiboEcqvBlsRootCertificate"},
         {32, nullptr, "GetUsbTypeCPowerSourceCircuitVersion"},
+        {33, nullptr, "GetAnalogStickModuleTypeL"},
+        {34, nullptr, "GetAnalogStickModelParameterL"},
+        {35, nullptr, "GetAnalogStickFactoryCalibrationL"},
+        {36, nullptr, "GetAnalogStickModuleTypeR"},
+        {37, nullptr, "GetAnalogStickModelParameterR"},
+        {38, nullptr, "GetAnalogStickFactoryCalibrationR"},
+        {39, nullptr, "GetConsoleSixAxisSensorModuleType"},
+        {40, nullptr, "GetConsoleSixAxisSensorHorizontalOffset"},
         {41, nullptr, "GetBatteryVersion"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }