Add glslangValidator module

The version in the flatpak runtime doesn't recognize `--quiet`
Use Azure Pipelines secure files to import private keys
2021-01-27 10:11:03 +02:00 · 2021-01-27 10:11:03 +02:00 · 2021-01-27 10:11:03 +02:00 · 2021-01-26 15:58:04 -08:00 · 2021-01-26 15:01:01 -08:00 · 2021-01-26 11:11:29 -08:00
934 changed files with 39844 additions and 31237 deletions
@@ -15,5 +15,5 @@ mv "${REV_NAME}-source.tar.xz" $RELEASE_NAME
 7z a "$REV_NAME.7z" $RELEASE_NAME

 # move the compiled archive into the artifacts directory to be uploaded by travis releases
-mv "$ARCHIVE_NAME" artifacts/
-mv "$REV_NAME.7z" artifacts/
+mv "$ARCHIVE_NAME" "${ARTIFACTS_DIR}/"
+mv "$REV_NAME.7z" "${ARTIFACTS_DIR}/"
@@ -2,5 +2,6 @@

 GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
 GITREV="`git show -s --format='%h'`"
+ARTIFACTS_DIR="artifacts"

-mkdir -p artifacts
+mkdir -p "${ARTIFACTS_DIR}/"
@@ -0,0 +1,6 @@
+# Flatpak specific environment variables
+FLATPAK_GPG_PUBLIC_KEY
+FLATPAK_SSH_HOSTNAME
+FLATPAK_SSH_PORT
+FLATPAK_SSH_PUBLIC_KEY
+FLATPAK_SSH_USER
@@ -0,0 +1,18 @@
+# List of environment variables to be shared with Docker containers
+AZURE_BRANCH
+AZURE_BUILD_ID
+AZURE_BUILD_NUMBER
+AZURE_COMMIT
+AZURE_COMMIT_RANGE
+AZURE_EVENT_TYPE
+AZURE_JOB_ID
+AZURE_REPO_SLUG
+AZURE_TAG
+
+# Path to private keys
+SSH_KEY
+GPG_KEY
+
+# yuzu specific flags
+ENABLE_COMPATIBILITY_REPORTING
+USE_DISCORD_PRESENCE
@@ -0,0 +1,48 @@
+#!/bin/bash -ex
+
+# Converts "yuzu-emu/yuzu-release" to "yuzu-release"
+REPO_NAME=$(echo $AZURE_REPO_SLUG | cut -d'/' -f 2)
+YUZU_SRC_DIR="/yuzu"
+BUILD_DIR="$YUZU_SRC_DIR/build"
+REPO_DIR="$YUZU_SRC_DIR/repo"
+STATE_DIR="$YUZU_SRC_DIR/.flatpak-builder"
+SSH_DIR="/upload"
+SSH_KEY="/tmp/ssh.key"
+GPG_KEY="/tmp/gpg.key"
+
+# Generate flatpak Manifest and AppData files (/tmp/appdata.xml and /tmp/org.yuzu.$REPO_NAME.json)
+/bin/bash -ex $YUZU_SRC_DIR/.ci/scripts/linux-flatpak/generate-data.sh $1
+
+# Configure SSH keys
+eval "$(ssh-agent -s)"
+chmod 700 "$HOME/.ssh"
+ssh-add "$SSH_KEY"
+echo "[$FLATPAK_SSH_HOSTNAME]:$FLATPAK_SSH_PORT,[$(dig +short $FLATPAK_SSH_HOSTNAME)]:$FLATPAK_SSH_PORT $FLATPAK_SSH_PUBLIC_KEY" > $HOME/.ssh/known_hosts
+
+# Configure GPG keys
+gpg2 --import "$GPG_KEY"
+
+# Set permissions
+chown -R yuzu "$YUZU_SRC_DIR"
+chmod -R 700 "$YUZU_SRC_DIR"
+
+# Mount our flatpak repository
+# -o reconnect and -o ServerAliveInterval ensure that
+# the share stays active during long flatpak builds
+mkdir -p "$REPO_DIR"
+#sshfs "$FLATPAK_SSH_USER@$FLATPAK_SSH_HOSTNAME:$SSH_DIR" "$REPO_DIR" -C -p "$FLATPAK_SSH_PORT" -o IdentityFile="$SSH_KEY" -o ServerAliveInterval=60 -o "reconnect" -o auto_cache -o no_readahead
+
+# setup ccache location
+chown -R yuzu "$HOME/ccache"
+chmod -R 700 "$HOME/ccache"
+mkdir -p "$STATE_DIR"
+chown -R yuzu "$STATE_DIR"
+chmod -R 700 "$STATE_DIR"
+ln -sv --force $HOME/ccache "$STATE_DIR/ccache"
+
+# Set ccache permissions
+chmod -R 700 "$STATE_DIR/ccache"
+
+# Build the yuzu flatpak
+flatpak-builder -v --jobs=4 --ccache --force-clean --state-dir="$STATE_DIR" --gpg-sign="$FLATPAK_GPG_PUBLIC_KEY" --repo="$REPO_DIR" "$BUILD_DIR" "/tmp/org.yuzu.$REPO_NAME.json"
+flatpak build-update-repo "$REPO_DIR" -v --generate-static-deltas --gpg-sign="$FLATPAK_GPG_PUBLIC_KEY"
@@ -0,0 +1,14 @@
+#!/bin/bash -ex
+mkdir -p "ccache"
+mkdir -p "$HOME/.ssh"
+
+chmod a+x ./.ci/scripts/linux-flatpak/docker.sh
+
+# the UID for the container yuzu user is 1027
+sudo chown -R 1027 "ccache"
+sudo chown -R 1027 $(pwd)
+sudo chown -R 1027 "$HOME/.ssh"
+docker run --env-file .ci/scripts/linux-flatpak/azure-ci.env --env-file .ci/scripts/linux-flatpak/azure-ci-flatpak.env -v $(pwd):/yuzu -v "$(pwd)/ccache":/home/yuzu/ccache -v "$HOME/.ssh":/home/yuzu/.ssh -v "$SSH_KEY":/tmp/ssh.key -v "$GPG_KEY":/tmp/gpg.key --privileged meirod/build-environments:linux-flatpak /bin/bash -ex /yuzu/.ci/scripts/linux-flatpak/docker.sh $1
+sudo chown -R $UID "$HOME/.ssh"
+sudo chown -R $UID "ccache"
+sudo chown -R $UID $(pwd)
@@ -0,0 +1,9 @@
+#!/bin/bash -ex
+
+YUZU_SRC_DIR="/yuzu"
+REPO_DIR="$YUZU_SRC_DIR/repo"
+
+# When the script finishes, unmount the repository and delete sensitive files,
+# regardless of whether the build passes or fails
+umount "$REPO_DIR" || true
+rm -rf "$REPO_DIR" /tmp/* || true
@@ -0,0 +1,308 @@
+#!/bin/bash -ex
+# This script generates the appdata.xml and org.yuzu.$REPO_NAME.json files
+# needed to define application metadata and build yuzu
+
+# Converts "yuzu-emu/yuzu-release" to "yuzu-release"
+REPO_NAME=$(echo $AZURE_REPO_SLUG | cut -d'/' -f 2)
+# Converts "yuzu-release" to "yuzu Release"
+REPO_NAME_FRIENDLY=$(echo $REPO_NAME | sed -e 's/-/ /g' -e 's/\b\(.\)/\u\1/g')
+
+# Generate the correct appdata.xml for the version of yuzu we're building
+cat > /tmp/appdata.xml <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<application>
+  <id type="desktop">org.yuzu.$REPO_NAME.desktop</id>
+  <name>$REPO_NAME_FRIENDLY</name>
+  <summary>Nintendo Switch emulator</summary>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0</project_license>
+  <description>
+    <p>yuzu is an experimental open-source emulator for the Nintendo Switch from the creators of Citra.</p>
+    <p>It is written in C++ with portability in mind, with builds actively maintained for Windows and Linux. The emulator is currently only useful for homebrew development and research purposes.</p>
+    <p>yuzu only emulates a subset of Switch hardware and therefore is generally only useful for running/debugging homebrew applications. At this time, yuzu cannot play a majority of commercial games without major problems. yuzu can boot some commercial Switch games to varying degrees of success, but your experience may vary between games and for different combinations of host hardware.</p>
+    <p>yuzu is licensed under the GPLv2 (or any later version). Refer to the license.txt file included.</p>
+  </description>
+  <url type="homepage">https://yuzu-emu.org/</url>
+  <url type="donation">https://yuzu-emu.org/donate/</url>
+  <url type="bugtracker">https://github.com/yuzu-emu/yuzu/issues</url>
+  <url type="faq">https://yuzu-emu.org/wiki/faq/</url>
+  <url type="help">https://yuzu-emu.org/wiki/home/</url>
+  <screenshot>https://yuzu-emu.org/images/screenshots/001-Super%20Mario%20Odyssey.png</screenshot>
+  <screenshot>https://yuzu-emu.org/images/screenshots/004-Super%20Mario%20Odyssey.png</screenshot>
+  <screenshot>https://yuzu-emu.org/images/screenshots/019-Pokken%20Tournament.png</screenshot>
+  <screenshot>https://yuzu-emu.org/images/screenshots/052-Pokemon%20Let%27s%20Go.png</screenshot>
+  <categories>
+    <category>Games</category>
+    <category>Emulator</category>
+  </categories>
+</application>
+EOF
+
+cat > /tmp/yuzu-wrapper <<EOF
+#!/bin/bash
+
+# Discord only accepts activity updates from pids >= 10
+for i in 1 2 3 .. 20
+do
+    # Spawn a new shell
+    # This guarantees that a new process is created (unlike with potential bash internals like echo etc.)
+    bash -c "true"
+    sleep 0
+done
+
+# Symlink com.discordapp.Discord ipc pipes if they do not exist yet
+for i in {0..9}; do
+    test -S \$XDG_RUNTIME_DIR/app/com.discordapp.Discord/discord-ipc-\$i && ln -sf {\$XDG_RUNTIME_DIR/app/com.discordapp.Discord,\$XDG_RUNTIME_DIR}/discord-ipc-\$i;
+done
+
+yuzu \$@
+EOF
+
+# Generate the yuzu flatpak manifest
+cat > /tmp/org.yuzu.$REPO_NAME.json <<EOF
+{
+    "app-id": "org.yuzu.$REPO_NAME",
+    "runtime": "org.kde.Platform",
+    "runtime-version": "5.13",
+    "sdk": "org.kde.Sdk",
+    "command": "yuzu-wrapper",
+    "rename-desktop-file": "yuzu.desktop",
+    "rename-icon": "yuzu",
+    "rename-appdata-file": "org.yuzu.$REPO_NAME.appdata.xml",
+    "build-options": {
+        "build-args": [
+            "--share=network"
+        ],
+        "env": {
+            "AZURE_BRANCH": "$AZURE_BRANCH",
+            "AZURE_BUILD_ID": "$AZURE_BUILD_ID",
+            "AZURE_BUILD_NUMBER": "$AZURE_BUILD_NUMBER",
+            "AZURE_COMMIT": "$AZURE_COMMIT",
+            "AZURE_JOB_ID": "$AZURE_JOB_ID",
+            "AZURE_REPO_SLUG": "$AZURE_REPO_SLUG",
+            "AZURE_TAG": "$AZURE_TAG",
+
+            "CONAN_USER_HOME": "/run/build/yuzu"
+        }
+    },
+    "finish-args": [
+        "--device=all",
+        "--socket=x11",
+        "--socket=pulseaudio",
+        "--share=network",
+        "--share=ipc",
+        "--filesystem=xdg-config/yuzu:create",
+        "--filesystem=xdg-data/yuzu:create",
+        "--filesystem=host:ro",
+        "--filesystem=xdg-run/app/com.discordapp.Discord:create",
+        "--filesystem=xdg-run/discord-ipc-0:rw",
+        "--filesystem=xdg-run/discord-ipc-1:rw",
+        "--filesystem=xdg-run/discord-ipc-2:rw",
+        "--filesystem=xdg-run/discord-ipc-3:rw",
+        "--filesystem=xdg-run/discord-ipc-4:rw",
+        "--filesystem=xdg-run/discord-ipc-5:rw",
+        "--filesystem=xdg-run/discord-ipc-6:rw",
+        "--filesystem=xdg-run/discord-ipc-7:rw",
+        "--filesystem=xdg-run/discord-ipc-8:rw",
+        "--filesystem=xdg-run/discord-ipc-9:rw"
+    ],
+    "modules": [
+        {
+            "name": "python3-conan",
+            "buildsystem": "simple",
+            "build-commands": [
+                "pip3 install --exists-action=i --no-index --find-links=\"file://\${PWD}\" --prefix=\${FLATPAK_DEST} \"conan\""
+            ],
+            "cleanup": ["*"],
+            "sources": [
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+            ]
+        },
+        {
+            "name": "glslang",
+            "buildsystem": "cmake-ninja",
+            "builddir": true,
+            "config-opts": [
+                "-DCMAKE_BUILD_TYPE=Release",
+                "-DENABLE_SPVREMAPPER=OFF",
+                "-DENABLE_GLSLANG_JS=OFF"
+            ],
+            "sources": [
+                {
+                    "type": "git",
+                    "url": "https://github.com/KhronosGroup/glslang.git"
+                }
+            ]
+        },
+        {
+            "name": "yuzu",
+            "buildsystem": "cmake-ninja",
+            "builddir": true,
+            "config-opts": [
+                "-DDISPLAY_VERSION=$1",
+                "-DYUZU_USE_QT_WEB_ENGINE=OFF",
+                "-DCMAKE_BUILD_TYPE=Release",
+                "-DYUZU_ENABLE_COMPATIBILITY_REPORTING=ON",
+                "-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON",
+                "-DUSE_DISCORD_PRESENCE=ON"
+            ],
+            "cleanup": [
+              "/bin/yuzu-cmd",
+              "/share/man",
+              "/share/pixmaps"
+            ],
+            "post-install": [
+                "install -Dm644 ../appdata.xml /app/share/appdata/org.yuzu.$REPO_NAME.appdata.xml",
+                "desktop-file-install --dir=/app/share/applications ../dist/yuzu.desktop",
+                "install -Dm644 ../dist/yuzu.svg /app/share/icons/hicolor/scalable/apps/yuzu.svg",
+                "sed -i 's/Name=yuzu/Name=$REPO_NAME_FRIENDLY/g' /app/share/applications/yuzu.desktop",
+                "mv /app/share/mime/packages/yuzu.xml /app/share/mime/packages/org.yuzu.$REPO_NAME.xml",
+                "sed 's/yuzu/org.yuzu.$REPO_NAME/g' -i /app/share/mime/packages/org.yuzu.$REPO_NAME.xml",
+                'install -D ../yuzu-wrapper /app/bin/yuzu-wrapper',
+                "desktop-file-edit --set-key=Exec --set-value='/app/bin/yuzu-wrapper %f' /app/share/applications/yuzu.desktop"
+            ],
+            "sources": [
+                {
+                    "type": "git",
+                    "url": "https://github.com/yuzu-emu/$REPO_NAME.git",
+                    "branch": "master",
+                    "disable-shallow-clone": true
+                },
+                {
+                    "type": "file",
+                    "path": "/tmp/appdata.xml"
+                },
+                {
+                    "type": "file",
+                    "path": "/tmp/yuzu-wrapper"
+                }
+            ]
+        }
+    ]
+}
+EOF
+
@@ -1,14 +1,49 @@
 #!/bin/bash -ex

+# Exit on error, rather than continuing with the rest of the script.
+set -e
+
 cd /yuzu

 ccache -s

 mkdir build || true && cd build
-cmake .. -G Ninja -DDISPLAY_VERSION=$1 -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON
+cmake .. -DDISPLAY_VERSION=$1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DCMAKE_INSTALL_PREFIX="/usr"

-ninja
+make -j$(nproc)

 ccache -s

 ctest -VV -C Release
+
+make install DESTDIR=AppDir
+rm -vf AppDir/usr/bin/yuzu-cmd AppDir/usr/bin/yuzu-tester
+
+# Download tools needed to build an AppImage
+wget -nc https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+wget -nc https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage
+wget -nc https://github.com/darealshinji/AppImageKit-checkrt/releases/download/continuous/AppRun-patched-x86_64
+wget -nc https://github.com/darealshinji/AppImageKit-checkrt/releases/download/continuous/exec-x86_64.so
+# Set executable bit
+chmod 755 \
+    AppRun-patched-x86_64 \
+    exec-x86_64.so \
+    linuxdeploy-x86_64.AppImage \
+    linuxdeploy-plugin-qt-x86_64.AppImage
+
+# Workaround for https://github.com/AppImage/AppImageKit/issues/828
+export APPIMAGE_EXTRACT_AND_RUN=1
+
+mkdir -p AppDir/usr/optional
+mkdir -p AppDir/usr/optional/libstdc++
+mkdir -p AppDir/usr/optional/libgcc_s
+
+# Deploy yuzu's needed dependencies
+./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin qt
+
+# Workaround for building yuzu with GCC 10 but also trying to distribute it to Ubuntu 18.04 et al.
+# See https://github.com/darealshinji/AppImageKit-checkrt
+cp exec-x86_64.so AppDir/usr/optional/exec.so
+cp AppRun-patched-x86_64 AppDir/AppRun
+cp --dereference /usr/lib/x86_64-linux-gnu/libstdc++.so.6 AppDir/usr/optional/libstdc++/libstdc++.so.6
+cp --dereference /lib/x86_64-linux-gnu/libgcc_s.so.1 AppDir/usr/optional/libgcc_s/libgcc_s.so.1
@@ -2,6 +2,7 @@

 . .ci/scripts/common/pre-upload.sh

+APPIMAGE_NAME="yuzu-${GITDATE}-${GITREV}.AppImage"
 REV_NAME="yuzu-linux-${GITDATE}-${GITREV}"
 ARCHIVE_NAME="${REV_NAME}.tar.xz"
 COMPRESSION_FLAGS="-cJvf"
@@ -17,4 +18,24 @@ mkdir "$DIR_NAME"
 cp build/bin/yuzu-cmd "$DIR_NAME"
 cp build/bin/yuzu "$DIR_NAME"

+# Build an AppImage
+cd build
+
+wget -nc https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
+chmod 755 appimagetool-x86_64.AppImage
+
+if [ "${RELEASE_NAME}" = "mainline" ]; then
+    # Generate update information if releasing to mainline
+    ./appimagetool-x86_64.AppImage -u "gh-releases-zsync|yuzu-emu|yuzu-${RELEASE_NAME}|latest|yuzu-*.AppImage.zsync" AppDir "${APPIMAGE_NAME}"
+else
+    ./appimagetool-x86_64.AppImage AppDir "${APPIMAGE_NAME}"
+fi
+cd ..
+
+# Copy the AppImage and update info to the artifacts directory and avoid compressing it
+cp "build/${APPIMAGE_NAME}" "${ARTIFACTS_DIR}/"
+if [ -f "build/${APPIMAGE_NAME}.zsync" ]; then
+    cp "build/${APPIMAGE_NAME}.zsync" "${ARTIFACTS_DIR}/"
+fi
+
 . .ci/scripts/common/post-upload.sh
@@ -5,7 +5,7 @@ cd /yuzu
 ccache -s

 mkdir build || true && cd build
-cmake .. -G Ninja -DDISPLAY_VERSION=$1 -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DYUZU_USE_BUNDLED_UNICORN=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON
+cmake .. -G Ninja -DDISPLAY_VERSION=$1 -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON
 ninja

 ccache -s
@@ -0,0 +1,43 @@
+parameters:
+  cache: 'false'
+  version: ''
+
+steps:
+- task: DockerInstaller@0
+  displayName: 'Prepare Environment'
+  inputs:
+    dockerVersion: '17.09.0-ce'
+- task: CacheBeta@0
+  displayName: 'Cache Build System'
+  inputs:
+    key: yuzu-v1-$(BuildName)-$(BuildSuffix)-$(CacheSuffix)
+    path: $(System.DefaultWorkingDirectory)/ccache
+    cacheHitVar: CACHE_RESTORED
+- task: DownloadSecureFile@1
+  name: sshKey
+  inputs:
+    secureFile: 'ssh.key'
+- task: DownloadSecureFile@1
+  name: gpgKey
+  inputs:
+    secureFile: 'gpg.key'
+- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/exec.sh && ./.ci/scripts/$(ScriptFolder)/exec.sh ${{ parameters['version'] }}
+  displayName: 'Build'
+  env:
+    FLATPAK_GPG_PUBLIC_KEY: $(FLATPAK_GPG_PUBLIC_KEY)
+    FLATPAK_SSH_HOSTNAME: $(FLATPAK_SSH_HOSTNAME)
+    FLATPAK_SSH_PORT: $(FLATPAK_SSH_PORT)
+    FLATPAK_SSH_PUBLIC_KEY: $(FLATPAK_SSH_PUBLIC_KEY)
+    FLATPAK_SSH_USER: $(FLATPAK_SSH_USER)
+    AZURE_BRANCH: $(Build.SourceBranch)
+    AZURE_BUILD_ID: $(Build.BuildId)
+    AZURE_BUILD_NUMBER: $(Build.BuildNumber)
+    AZURE_COMMIT: $(Build.SourceVersion)
+    AZURE_JOB_ID: $(System.JobId)
+    AZURE_REPO_SLUG: $(Build.Repository.Name)
+    AZURE_TAG: $(Build.SourceBranch)
+    SSH_KEY: $(sshKey.secureFilePath)
+    GPG_KEY: $(gpgKey.secureFilePath)
+- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/finish.sh && ./.ci/scripts/$(ScriptFolder)/finish.sh
+  condition: always()
+  displayName: 'Clean up'
@@ -4,9 +4,11 @@ parameters:
  version: ''

 steps:
+- script: choco install vulkan-sdk
+  displayName: 'Install vulkan-sdk'
 - script: python -m pip install --upgrade pip conan
  displayName: 'Install conan'
- script: mkdir build && cd build && cmake -G "Visual Studio 16 2019" -A x64 --config Release -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_UNICORN=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON -DDISPLAY_VERSION=${{ parameters['version'] }} .. && cd ..
+- script: refreshenv && mkdir build && cd build && cmake -G "Visual Studio 16 2019" -A x64 --config Release -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DDISPLAY_VERSION=${{ parameters['version'] }} .. && cd ..
  displayName: 'Configure CMake'
 - task: MSBuild@1
  displayName: 'Build'
@@ -0,0 +1,41 @@
+trigger:
+- master
+
+variables:
+  - group: flatpak-variables
+  - name: DisplayVersion
+    value: $[counter(variables['DisplayPrefix'], 1)]
+
+stages:
+- stage: format
+  displayName: 'format'
+  jobs:
+  - job: format
+    displayName: 'clang'
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - template: ./templates/format-check.yml
+- stage: build
+  dependsOn: format
+  displayName: 'build'
+  jobs:
+  - job: build
+    displayName: 'standard'
+    pool:
+      vmImage: ubuntu-latest
+    strategy:
+      maxParallel: 10
+      matrix:
+        linux:
+          BuildSuffix: 'linux-flatpak'
+          ScriptFolder: 'linux-flatpak'
+    steps:
+    - template: ./templates/sync-source.yml
+      parameters:
+        artifactSource: $(parameters.artifactSource)
+        needSubmodules: 'true'
+    - template: ./templates/build-flatpak-single.yml
+      parameters:
+        cache: 'true'
+        version: $(DisplayVersion)
@@ -1,15 +1,12 @@
 [submodule "inih"]
    path = externals/inih/inih
-    url = https://github.com/svn2github/inih
+    url = https://github.com/benhoyt/inih.git
 [submodule "cubeb"]
    path = externals/cubeb
    url = https://github.com/kinetiknz/cubeb.git
 [submodule "dynarmic"]
    path = externals/dynarmic
    url = https://github.com/MerryMage/dynarmic.git
-[submodule "unicorn"]
-    path = externals/unicorn
-    url = https://github.com/yuzu-emu/unicorn
 [submodule "soundtouch"]
    path = externals/soundtouch
    url = https://github.com/citra-emu/ext-soundtouch.git
@@ -4,16 +4,8 @@ cd /yuzu
 # override Travis CI unreasonable ccache size
 echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"

-# Dirty hack to trick unicorn makefile into believing we are in a MINGW system
-mv /bin/uname /bin/uname1 && echo -e '#!/bin/sh\necho MINGW64' >> /bin/uname
-chmod +x /bin/uname
-
-# Dirty hack to trick unicorn makefile into believing we have cmd
-echo '' >> /bin/cmd
-chmod +x /bin/cmd
-
 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DYUZU_USE_BUNDLED_UNICORN=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
+cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
 ninja

 # Clean up the dirty hacks
@@ -1,4 +1,4 @@
 #!/bin/bash -ex

 mkdir -p "$HOME/.ccache"
-docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.travis/linux/docker.sh
+docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/home/yuzu/.ccache yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.travis/linux/docker.sh
@@ -3,7 +3,7 @@
 cd /yuzu

 mkdir build && cd build
-cmake .. -G Ninja -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
+cmake .. -G Ninja -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
 ninja

 ccache -s
@@ -4,13 +4,12 @@ set -o pipefail

 export MACOSX_DEPLOYMENT_TARGET=10.14
 export Qt5_DIR=$(brew --prefix)/opt/qt5
-export UNICORNDIR=$(pwd)/externals/unicorn
 export PATH="/usr/local/opt/ccache/libexec:$PATH"

 # TODO: Build using ninja instead of make
 mkdir build && cd build
 cmake --version
-cmake .. -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
+cmake .. -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
 make -j4

 ccache -s
@@ -18,18 +18,18 @@ CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" ON "EN

 option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)

-option(YUZU_USE_BUNDLED_UNICORN "Build/Download bundled Unicorn" ON)
-
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)

 option(YUZU_ENABLE_BOXCAT "Enable the Boxcat service, a yuzu high-level implementation of BCAT" ON)

 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)

-option(ENABLE_VULKAN "Enables Vulkan backend" ON)
-
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)

+if (NOT ENABLE_WEB_SERVICE)
+    set(YUZU_ENABLE_BOXCAT OFF)
+endif()
+
 # Default to a Release build
 get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
@@ -115,6 +115,9 @@ if (NOT DEFINED ARCHITECTURE)
 endif()
 message(STATUS "Target architecture: ${ARCHITECTURE}")

+if (UNIX)
+    add_definitions(-DYUZU_UNIX=1)
+endif()

 # Configure C++ standard
 # ===========================
@@ -159,15 +162,14 @@ macro(yuzu_find_packages)
    # Capitalization matters here. We need the naming to match the generated paths from Conan
    set(REQUIRED_LIBS
    #    Cmake Pkg Prefix  Version     Conan Pkg
-        "Boost             1.73        boost/1.73.0"
        "Catch2            2.13        catch2/2.13.0"
-        "fmt               7.0         fmt/7.0.3"
+        "fmt               7.1         fmt/7.1.2"
    # can't use until https://github.com/bincrafters/community/issues/1173
        #"libzip            1.5         libzip/1.5.2@bincrafters/stable"
        "lz4               1.8         lz4/1.9.2"
        "nlohmann_json     3.8         nlohmann_json/3.8.0"
        "ZLIB              1.2         zlib/1.2.11"
-        "zstd              1.4         zstd/1.4.5"
+        "zstd              1.4         zstd/1.4.8"
    )

    foreach(PACKAGE ${REQUIRED_LIBS})
@@ -194,6 +196,22 @@ macro(yuzu_find_packages)
    unset(FN_FORCE_REQUIRED)
 endmacro()

+find_package(Boost 1.73.0 COMPONENTS context headers QUIET)
+if (Boost_FOUND)
+    set(Boost_LIBRARIES Boost::boost)
+    # Conditionally add Boost::context only if the active version of the Conan or system Boost package provides it
+    # The old version is missing Boost::context, so we want to avoid adding in that case
+    # The new version requires adding Boost::context to prevent linking issues
+    #
+    # This one is used by Conan on subsequent CMake configures, not the first configure.
+    if (TARGET Boost::context)
+        list(APPEND Boost_LIBRARIES Boost::context)
+    endif()
+else()
+    message(STATUS "Boost 1.73.0 or newer not found, falling back to Conan")
+    list(APPEND CONAN_REQUIRED_LIBS "boost/1.73.0")
+endif()
+
 # Attempt to locate any packages that are required and report the missing ones in CONAN_REQUIRED_LIBS
 yuzu_find_packages()

@@ -225,7 +243,7 @@ if(ENABLE_QT)
    if (YUZU_USE_QT_WEB_ENGINE)
        find_package(Qt5 COMPONENTS WebEngineCore WebEngineWidgets)
    endif()
-	
+
    if (ENABLE_QT_TRANSLATION)
        find_package(Qt5 REQUIRED COMPONENTS LinguistTools ${QT_PREFIX_HINT})
    endif()
@@ -243,7 +261,7 @@ if(ENABLE_SDL2)
    find_package(SDL2)
    if (NOT SDL2_FOUND)
        # otherwise add this to the list of libraries to install
-        list(APPEND CONAN_REQUIRED_LIBS "sdl2/2.0.12@bincrafters/stable")
+        list(APPEND CONAN_REQUIRED_LIBS "sdl2/2.0.14@bincrafters/stable")
    endif()
 endif()

@@ -298,6 +316,17 @@ if (CONAN_REQUIRED_LIBS)
    # this time with required, so we bail if its not found.
    yuzu_find_packages(FORCE_REQUIRED)

+    if (NOT Boost_FOUND)
+        find_package(Boost 1.73.0 REQUIRED COMPONENTS context headers)
+        set(Boost_LIBRARIES Boost::boost)
+        # Conditionally add Boost::context only if the active version of the Conan Boost package provides it
+        # The old version is missing Boost::context, so we want to avoid adding in that case
+        # The new version requires adding Boost::context to prevent linking issues
+        if (TARGET Boost::context)
+            list(APPEND Boost_LIBRARIES Boost::context)
+        endif()
+    endif()
+
    # Due to issues with variable scopes in functions, we need to also find_package(qt5) outside of the function
    if(ENABLE_QT)
        list(APPEND CMAKE_MODULE_PATH "${CONAN_QT_ROOT_RELEASE}")
@@ -372,81 +401,6 @@ endif()
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)

-# If unicorn isn't found, msvc -> download bundled unicorn; everyone else -> build external
-if (YUZU_USE_BUNDLED_UNICORN)
-    if (MSVC)
-        message(STATUS "unicorn not found, falling back to bundled")
-        # Detect toolchain and platform
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
-            set(UNICORN_VER "unicorn-yuzu")
-        else()
-            message(FATAL_ERROR "No bundled Unicorn binaries for your toolchain. Disable YUZU_USE_BUNDLED_UNICORN and provide your own.")
-        endif()
-
-        if (DEFINED UNICORN_VER)
-            download_bundled_external("unicorn/" ${UNICORN_VER} UNICORN_PREFIX)
-        endif()
-
-        if (DEFINED UNICORN_VER)
-            download_bundled_external("unicorn/" ${UNICORN_VER} UNICORN_PREFIX)
-        endif()
-
-        set(UNICORN_FOUND YES)
-        set(LIBUNICORN_INCLUDE_DIR "${UNICORN_PREFIX}/include" CACHE PATH "Path to Unicorn headers" FORCE)
-        set(LIBUNICORN_LIBRARY "${UNICORN_PREFIX}/lib/x64/unicorn_dynload.lib" CACHE PATH "Path to Unicorn library" FORCE)
-        set(UNICORN_DLL_DIR "${UNICORN_PREFIX}/lib/x64/" CACHE PATH "Path to unicorn.dll" FORCE)
-    else()
-        message(STATUS "unicorn not found, falling back to externals")
-        if (MINGW)
-            set(UNICORN_LIB_NAME "unicorn.a")
-        else()
-            set(UNICORN_LIB_NAME "libunicorn.a")
-        endif()
-
-        set(UNICORN_FOUND YES)
-        set(UNICORN_PREFIX ${PROJECT_SOURCE_DIR}/externals/unicorn)
-        set(LIBUNICORN_LIBRARY "${UNICORN_PREFIX}/${UNICORN_LIB_NAME}" CACHE PATH "Path to Unicorn library" FORCE)
-        set(LIBUNICORN_INCLUDE_DIR "${UNICORN_PREFIX}/include" CACHE PATH "Path to Unicorn headers" FORCE)
-        set(UNICORN_DLL_DIR "${UNICORN_PREFIX}/" CACHE PATH "Path to unicorn dynamic library" FORCE)
-
-        find_package(PythonInterp 2.7 REQUIRED)
-
-        if (MINGW)
-            # Intentionally call the unicorn makefile directly instead of using make.sh so that we can override the
-            # UNAME_S makefile variable to MINGW. This way we don't have to hack at the uname binary to build
-            # Additionally, overriding DO_WINDOWS_EXPORT prevents unicorn from patching the static unicorn.a by using msvc and cmd,
-            # which are both things we don't have in a mingw cross compiling environment.
-            add_custom_command(OUTPUT ${LIBUNICORN_LIBRARY}
-                COMMAND ${CMAKE_COMMAND} -E env UNICORN_ARCHS="aarch64" PYTHON="${PYTHON_EXECUTABLE}" CC=x86_64-w64-mingw32-gcc AR=x86_64-w64-mingw32-gcc-ar RANLIB=x86_64-w64-mingw32-gcc-ranlib make UNAME_S=MINGW DO_WINDOWS_EXPORT=0
-                WORKING_DIRECTORY ${UNICORN_PREFIX}
-            )
-        else()
-            add_custom_command(OUTPUT ${LIBUNICORN_LIBRARY}
-                COMMAND ${CMAKE_COMMAND} -E env UNICORN_ARCHS="aarch64" PYTHON="${PYTHON_EXECUTABLE}" /bin/sh make.sh macos-universal-no
-                WORKING_DIRECTORY ${UNICORN_PREFIX}
-            )
-        endif()
-
-        # ALL makes this custom target build every time
-        # but it won't actually build if LIBUNICORN_LIBRARY is up to date
-        add_custom_target(unicorn-build ALL
-            DEPENDS ${LIBUNICORN_LIBRARY}
-        )
-        unset(UNICORN_LIB_NAME)
-    endif()
-else()
-    find_package(Unicorn REQUIRED)
-endif()
-
-if (UNICORN_FOUND)
-    add_library(unicorn INTERFACE)
-    add_dependencies(unicorn unicorn-build)
-    target_link_libraries(unicorn INTERFACE "${LIBUNICORN_LIBRARY}")
-    target_include_directories(unicorn INTERFACE "${LIBUNICORN_INCLUDE_DIR}")
-else()
-    message(FATAL_ERROR "Could not find or build unicorn which is required.")
-endif()
-
 # Platform-specific library requirements
 # ======================================

@@ -1,9 +0,0 @@
-function(copy_yuzu_unicorn_deps target_dir)
-    include(WindowsCopyFiles)
-    set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
-    windows_copy_files(${target_dir} ${UNICORN_DLL_DIR} ${DLL_DEST}
-        libgcc_s_seh-1.dll
-        libwinpthread-1.dll
-        unicorn.dll
-    )
-endfunction(copy_yuzu_unicorn_deps)
@@ -30,7 +30,6 @@ If you want to contribute to the user interface translation, please check out th

 * __Windows__: [Windows Build](https://github.com/yuzu-emu/yuzu/wiki/Building-For-Windows)
 * __Linux__: [Linux Build](https://github.com/yuzu-emu/yuzu/wiki/Building-For-Linux)
-* __macOS__: [macOS Build](https://github.com/yuzu-emu/yuzu/wiki/Building-for-macOS)


 ### Support
@@ -1,3 +1,7 @@
+QAbstractSpinBox {
+    min-height: 19px;
+}
+
 QPushButton#TogglableStatusBarButton {
    color: #959595;
    border: 1px solid transparent;
@@ -35,10 +39,10 @@ QPushButton#RendererStatusBarButton:!checked {
 }

 QPushButton#buttonRefreshDevices {
-    min-width: 20px;
-    min-height: 20px;
-    max-width: 20px;
-    max-height: 20px;
+    min-width: 21px;
+    min-height: 21px;
+    max-width: 21px;
+    max-height: 21px;
 }

 QWidget#bottomPerGameInput,
@@ -71,7 +75,7 @@ QWidget#middleControllerApplet {

 QWidget#topPerGameInput QComboBox,
 QWidget#middleControllerApplet QComboBox {
-    width: 123px;
+    width: 120px;
 }

 QWidget#connectedControllers {
@@ -99,12 +99,19 @@ QGroupBox::indicator:unchecked:disabled {
 }

 QRadioButton {
-    spacing: 5px;
-    outline: none;
    color: #eff0f1;
+    spacing: 3px;
+    padding: 0px;
+    border: none;
+    outline: none;
    margin-bottom: 2px;
 }

+QGroupBox QRadioButton {
+    padding-left: 0px;
+    padding-right: 7px;
+}
+
 QRadioButton:disabled {
    color: #76797C;
 }
@@ -522,13 +529,12 @@ QToolButton#qt_toolbar_ext_button {

 QPushButton {
    color: #eff0f1;
-    border-width: 1px;
-    border-color: #54575B;
-    border-style: solid;
-    padding: 6px 4px;
+    border: 1px solid #54575B;
    border-radius: 2px;
+    padding: 5px 0px 5px 0px;
    outline: none;
    min-width: 100px;
+    min-height: 13px;
    background-color: #232629;
 }

@@ -553,8 +559,9 @@ QComboBox {
    selection-background-color: #3daee9;
    border: 1px solid #54575B;
    border-radius: 2px;
-    padding: 4px 6px;
-    min-width: 75px;
+    padding: 0px 4px 0px 4px;
+    min-width: 60px;
+    min-height: 23px;
    background-color: #232629;
 }

@@ -608,26 +615,26 @@ QComboBox::down-arrow:focus {
 }

 QAbstractSpinBox {
-    padding: 4px 6px;
    border: 1px solid #54575B;
    background-color: #232629;
    color: #eff0f1;
    border-radius: 2px;
-    min-width: 75px;
+    min-width: 52px;
+    min-height: 23px;
 }

 QAbstractSpinBox:up-button {
    background-color: transparent;
    subcontrol-origin: border;
    subcontrol-position: center right;
-    left: -6px;
+    left: -2px;
 }

 QAbstractSpinBox:down-button {
    background-color: transparent;
    subcontrol-origin: border;
    subcontrol-position: center left;
-    right: -6px;
+    right: -2px;
 }

 QAbstractSpinBox::up-arrow,
@@ -1277,41 +1284,33 @@ QPushButton#RendererStatusBarButton:!checked {
 }

 QPushButton#buttonRefreshDevices {
-    min-width: 24px;
-    min-height: 24px;
-    max-width: 24px;
-    max-height: 24px;
+    min-width: 23px;
+    min-height: 23px;
+    max-width: 23px;
+    max-height: 23px;
    padding: 0px 0px;
 }

 QSpinBox#spinboxLStickRange,
-QSpinBox#spinboxRStickRange {
-    padding: 4px 0px 5px 0px;
-    min-width: 63px;
-}
-
-QSpinBox#vibrationSpin {
-    padding: 4px 0px 5px 0px;
-    min-width: 63px;
-}
-
-QSpinBox#spinboxLStickRange:up-button,
-QSpinBox#spinboxRStickRange:up-button,
-QSpinBox#vibrationSpin:up-button {
-    left: -2px;
-}
-
-QSpinBox#spinboxLStickRange:down-button,
-QSpinBox#spinboxRStickRange:down-button,
-QSpinBox#vibrationSpin:down-button {
-    right: -1px;
+QSpinBox#spinboxRStickRange,
+QSpinBox#vibrationSpinPlayer1,
+QSpinBox#vibrationSpinPlayer2,
+QSpinBox#vibrationSpinPlayer3,
+QSpinBox#vibrationSpinPlayer4,
+QSpinBox#vibrationSpinPlayer5,
+QSpinBox#vibrationSpinPlayer6,
+QSpinBox#vibrationSpinPlayer7,
+QSpinBox#vibrationSpinPlayer8 {
+    min-width: 68px;
 }

+QDialog#ConfigureVibration QGroupBox::indicator,
 QGroupBox#motionGroup::indicator,
 QGroupBox#vibrationGroup::indicator {
    margin-left: 0px;
 }

+QDialog#ConfigureVibration QGroupBox::title,
 QGroupBox#motionGroup::title,
 QGroupBox#vibrationGroup::title {
    spacing: 2px;
@@ -1340,16 +1339,7 @@ QWidget#middleControllerApplet {

 QWidget#topPerGameInput QComboBox,
 QWidget#middleControllerApplet QComboBox {
-    width: 119px;
-}
-
-QRadioButton#radioDocked {
-    margin-left: -3px;
-}
-
-
-QRadioButton#radioUndocked {
-    margin-right: 5px;
+    width: 120px;
 }

 QWidget#connectedControllers {
@@ -172,8 +172,8 @@ QCheckBox {
  color: #F0F0F0;
  spacing: 4px;
  outline: none;
-  padding-top: 4px;
-  padding-bottom: 4px;
+  padding-top: 2px;
+  padding-bottom: 2px;
 }

 QCheckBox:focus {
@@ -239,7 +239,7 @@ QGroupBox {
  border: 1px solid #32414B;
  border-radius: 4px;
  margin-top: 12px;
-  padding: 4px;
+  padding: 2px;
 }

 QGroupBox::title {
@@ -247,7 +247,7 @@ QGroupBox::title {
  subcontrol-position: top left;
  padding-left: 3px;
  padding-right: 5px;
-  padding-top: 4px;
+  padding-top: 2px;
 }

 QGroupBox::indicator {
@@ -298,6 +298,11 @@ QRadioButton {
  outline: none;
 }

+QGroupBox QRadioButton {
+  padding-left: 0px;
+  padding-right: 7px;
+}
+
 QRadioButton:focus {
  border: none;
 }
@@ -321,7 +326,6 @@ QRadioButton QWidget {
 QRadioButton::indicator {
  border: none;
  outline: none;
-  margin-left: 4px;
  height: 16px;
  width: 16px;
 }
@@ -785,14 +789,8 @@ QAbstractSpinBox {
  background-color: #19232D;
  border: 1px solid #32414B;
  color: #F0F0F0;
-  /* This fixes 103, 111 */
-  padding-top: 2px;
-  /* This fixes 103, 111 */
-  padding-bottom: 2px;
-  padding-left: 4px;
-  padding-right: 4px;
  border-radius: 4px;
-  /* min-width: 5px; removed to fix 109 */
+  min-height: 19px;
 }

 QAbstractSpinBox:up-button {
@@ -997,10 +995,11 @@ QPushButton {
  border: 1px solid #32414B;
  color: #F0F0F0;
  border-radius: 4px;
-  padding: 3px;
+  padding: 3px 0px 3px 0px;
  outline: none;
  /* Issue #194 - Special case of QPushButton inside dialogs, for better UI */
  min-width: 80px;
+  min-height: 13px;
 }

 QPushButton:disabled {
@@ -1008,14 +1007,14 @@ QPushButton:disabled {
  border: 1px solid #32414B;
  color: #787878;
  border-radius: 4px;
-  padding: 3px;
+  padding: 3px 0px 3px 0px;
 }

 QPushButton:checked {
  background-color: #32414B;
  border: 1px solid #32414B;
  border-radius: 4px;
-  padding: 3px;
+  padding: 3px 0px 3px 0px;
  outline: none;
 }

@@ -1024,7 +1023,7 @@ QPushButton:checked:disabled {
  border: 1px solid #32414B;
  color: #787878;
  border-radius: 4px;
-  padding: 3px;
+  padding: 3px 0px 3px 0px;
  outline: none;
 }

@@ -1197,15 +1196,9 @@ QComboBox {
  border: 1px solid #32414B;
  border-radius: 4px;
  selection-background-color: #1464A0;
-  padding-left: 4px;
-  padding-right: 36px;
-  /* 4 + 16*2 See scrollbar size */
-  /* Fixes #103, #111 */
-  min-height: 1.5em;
-  /* padding-top: 2px;     removed to fix #132 */
-  /* padding-bottom: 2px;  removed to fix #132 */
-  /* min-width: 75px;      removed to fix #109 */
-  /* Needed to remove indicator - fix #132 */
+  padding: 0px 4px 0px 4px;
+  min-width: 60px;
+  min-height: 19px;
 }

 QComboBox QAbstractItemView {
@@ -2198,29 +2191,40 @@ QPushButton#RendererStatusBarButton:!checked {
 }

 QPushButton#buttonRefreshDevices {
-  min-width: 20px;
-  min-height: 20px;
-  max-width: 20px;
-  max-height: 20px;
+  min-width: 19px;
+  min-height: 19px;
+  max-width: 19px;
+  max-height: 19px;
  padding: 0px 0px;
 }

 QSpinBox#spinboxLStickRange,
-QSpinBox#spinboxRStickRange {
-  min-width: 38px;
+QSpinBox#spinboxRStickRange,
+QSpinBox#vibrationSpinPlayer1,
+QSpinBox#vibrationSpinPlayer2,
+QSpinBox#vibrationSpinPlayer3,
+QSpinBox#vibrationSpinPlayer4,
+QSpinBox#vibrationSpinPlayer5,
+QSpinBox#vibrationSpinPlayer6,
+QSpinBox#vibrationSpinPlayer7,
+QSpinBox#vibrationSpinPlayer8 {
+  min-width: 68px;
 }

+QDialog#ConfigureVibration QGroupBox::indicator,
 QGroupBox#motionGroup::indicator,
 QGroupBox#vibrationGroup::indicator {
  margin-left: 0px;
 }

+QDialog#ConfigureVibration QGroupBox,
 QWidget#bottomPerGameInput QGroupBox#motionGroup,
 QWidget#bottomPerGameInput QGroupBox#vibrationGroup,
 QWidget#bottomPerGameInput QGroupBox#inputConfigGroup {
  padding: 0px;
 }

+QDialog#ConfigureVibration QGroupBox::title,
 QGroupBox#motionGroup::title,
 QGroupBox#vibrationGroup::title {
  spacing: 2px;
@@ -2260,26 +2264,7 @@ QWidget#middleControllerApplet {

 QWidget#topPerGameInput QComboBox,
 QWidget#middleControllerApplet QComboBox {
-  padding-right: 2px;
-  width: 127px;
-}
-
-QGroupBox#handheldGroup {
-  padding-left: 0px;
-}
-
-QRadioButton#radioDocked {
-  margin-left: -1px;
-  padding-left: 0px;
-}
-
-QRadioButton#radioDocked::indicator {
-  margin-left: 0px;
-}
-
-
-QRadioButton#radioUndocked {
-  margin-right: 2px;
+  width: 120px;
 }

 QWidget#connectedControllers {
@@ -2352,7 +2337,7 @@ QCheckBox#checkboxPlayer5Connected,
 QCheckBox#checkboxPlayer6Connected,
 QCheckBox#checkboxPlayer7Connected,
 QCheckBox#checkboxPlayer8Connected {
-    spacing: 0px;
+  spacing: 0px;
 }

 QWidget#connectedControllers QLabel {
@@ -2427,7 +2412,7 @@ QCheckBox#checkboxPlayer7Connected::indicator,
 QCheckBox#checkboxPlayer8Connected::indicator {
  width: 14px;
  height: 14px;
-  margin-left: 2px;
+  margin-left: 0px;
 }

 QWidget#Player1LEDs QCheckBox::indicator:checked,
@@ -61,9 +61,7 @@ if (USE_DISCORD_PRESENCE)
 endif()

 # Sirit
-if (ENABLE_VULKAN)
-    add_subdirectory(sirit)
-endif()
+add_subdirectory(sirit)

 # libzip
 find_package(Libzip 1.5)
@@ -1,4 +1,4 @@
-From https://github.com/yhirose/cpp-httplib/tree/fce8e6fefdab4ad48bc5b25c98e5ebfda4f3cf53
+From https://github.com/yhirose/cpp-httplib/tree/ff5677ad197947177c158fe857caff4f0e242045 with https://github.com/yhirose/cpp-httplib/pull/701

 MIT License

@@ -902,8 +902,10 @@ inline uint16_t MicroProfileGetGroupIndex(MicroProfileToken t)
 #include <windows.h>
 #define snprintf _snprintf

+#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable: 4244)
+#endif
 int64_t MicroProfileTicksPerSecondCpu()
 {
    static int64_t nTicksPerSecond = 0;
@@ -946,7 +948,11 @@ typedef HANDLE MicroProfileThread;
 DWORD _stdcall ThreadTrampoline(void* pFunc)
 {
    MicroProfileThreadFunc F = (MicroProfileThreadFunc)pFunc;
-    return (uint32_t)F(0);
+
+    // The return value of F will always return a void*, however, this is for
+    // compatibility with pthreads. The underlying "address" of the pointer
+    // is always a 32-bit value, so this cast is safe to perform.
+    return static_cast<DWORD>(reinterpret_cast<uint64_t>(F(0)));
 }

 inline void MicroProfileThreadStart(MicroProfileThread* pThread, MicroProfileThreadFunc Func)
@@ -1742,10 +1748,10 @@ void MicroProfileFlip()
                            }
                        }
                    }
-                    for(uint32_t i = 0; i < MICROPROFILE_MAX_GROUPS; ++i)
+                    for(uint32_t j = 0; j < MICROPROFILE_MAX_GROUPS; ++j)
                    {
-                        pLog->nGroupTicks[i] += nGroupTicks[i];
-                        pFrameGroup[i] += nGroupTicks[i];
+                        pLog->nGroupTicks[j] += nGroupTicks[j];
+                        pFrameGroup[j] += nGroupTicks[j];
                    }
                    pLog->nStackPos = nStackPos;
                }
@@ -3328,7 +3334,7 @@ bool MicroProfileIsLocalThread(uint32_t nThreadId)
 #endif
 #else

-bool MicroProfileIsLocalThread(uint32_t nThreadId){return false;}
+bool MicroProfileIsLocalThread([[maybe_unused]] uint32_t nThreadId) { return false; }
 void MicroProfileStopContextSwitchTrace(){}
 void MicroProfileStartContextSwitchTrace(){}

@@ -3576,7 +3582,7 @@ int MicroProfileGetGpuTickReference(int64_t* pOutCpu, int64_t* pOutGpu)

 #undef S

-#ifdef _WIN32
+#ifdef _MSC_VER
 #pragma warning(pop)
 #endif

@@ -32,7 +32,6 @@ if (MSVC)
    # /Zc:inline          - Let codegen omit inline functions in object files
    # /Zc:throwingNew     - Let codegen assume `operator new` (without std::nothrow) will never return null
    add_compile_options(
-        /W3
        /MP
        /Zi
        /Zo
@@ -43,6 +42,18 @@ if (MSVC)
        /Zc:externConstexpr
        /Zc:inline
        /Zc:throwingNew
+
+        # Warnings
+        /W3
+        /we4062 # enumerator 'identifier' in a switch of enum 'enumeration' is not handled
+        /we4101 # 'identifier': unreferenced local variable
+        /we4265 # 'class': class has virtual functions, but destructor is not virtual
+        /we4388 # signed/unsigned mismatch
+        /we4547 # 'operator' : operator before comma has no effect; expected operator with side-effect
+        /we4549 # 'operator1': operator before comma has no effect; did you intend 'operator2'?
+        /we4555 # Expression has no effect; expected expression with side-effect
+        /we4834 # Discarding return value of function with 'nodiscard' attribute
+        /we5038 # data member 'member1' will be initialized after data member 'member2'
    )

    # /GS- - No stack buffer overflow checks
@@ -53,12 +64,20 @@ if (MSVC)
 else()
    add_compile_options(
        -Wall
+        -Werror=array-bounds
        -Werror=implicit-fallthrough
        -Werror=missing-declarations
+        -Werror=missing-field-initializers
        -Werror=reorder
+        -Werror=switch
+        -Werror=uninitialized
+        -Werror=unused-function
+        -Werror=unused-result
+        -Werror=unused-variable
        -Wextra
        -Wmissing-declarations
        -Wno-attributes
+        -Wno-invalid-offsetof
        -Wno-unused-parameter
    )

@@ -113,7 +132,6 @@ add_subdirectory(tests)

 if (ENABLE_SDL2)
    add_subdirectory(yuzu_cmd)
-    add_subdirectory(yuzu_tester)
 endif()

 if (ENABLE_QT)
@@ -51,6 +51,8 @@ if (NOT MSVC)
        -Werror=implicit-fallthrough
        -Werror=reorder
        -Werror=sign-compare
+        -Werror=shadow
+        -Werror=unused-parameter
        -Werror=unused-variable

        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
@@ -31,8 +31,8 @@ Filter Filter::LowPass(double cutoff, double Q) {

 Filter::Filter() : Filter(1.0, 0.0, 0.0, 1.0, 0.0, 0.0) {}

-Filter::Filter(double a0, double a1, double a2, double b0, double b1, double b2)
-    : a1(a1 / a0), a2(a2 / a0), b0(b0 / a0), b1(b1 / a0), b2(b2 / a0) {}
+Filter::Filter(double a0_, double a1_, double a2_, double b0_, double b1_, double b2_)
+    : a1(a1_ / a0_), a2(a2_ / a0_), b0(b0_ / a0_), b1(b1_ / a0_), b2(b2_ / a0_) {}

 void Filter::Process(std::vector<s16>& signal) {
    const std::size_t num_frames = signal.size() / 2;
@@ -69,7 +69,7 @@ CascadingFilter CascadingFilter::LowPass(double cutoff, std::size_t cascade_size
 }

 CascadingFilter::CascadingFilter() = default;
-CascadingFilter::CascadingFilter(std::vector<Filter> filters) : filters(std::move(filters)) {}
+CascadingFilter::CascadingFilter(std::vector<Filter> filters_) : filters(std::move(filters_)) {}

 void CascadingFilter::Process(std::vector<s16>& signal) {
    for (auto& filter : filters) {
@@ -25,7 +25,7 @@ public:
    /// Passthrough filter.
    Filter();

-    Filter(double a0, double a1, double a2, double b0, double b1, double b2);
+    Filter(double a0_, double a1_, double a2_, double b0_, double b1_, double b2_);

    void Process(std::vector<s16>& signal);

@@ -51,7 +51,7 @@ public:
    /// Passthrough.
    CascadingFilter();

-    explicit CascadingFilter(std::vector<Filter> filters);
+    explicit CascadingFilter(std::vector<Filter> filters_);

    void Process(std::vector<s16>& signal);

@@ -218,7 +218,7 @@ void Resample(s32* output, const s32* input, s32 pitch, s32& fraction, std::size
        const auto l2 = lut[lut_index + 2];
        const auto l3 = lut[lut_index + 3];

-        const auto s0 = static_cast<s32>(input[index]);
+        const auto s0 = static_cast<s32>(input[index + 0]);
        const auto s1 = static_cast<s32>(input[index + 1]);
        const auto s2 = static_cast<s32>(input[index + 2]);
        const auto s3 = static_cast<s32>(input[index + 3]);
@@ -43,6 +43,10 @@ std::vector<Buffer::Tag> AudioOut::GetTagsAndReleaseBuffers(StreamPtr stream,
    return stream->GetTagsAndReleaseBuffers(max_count);
 }

+std::vector<Buffer::Tag> AudioOut::GetTagsAndReleaseBuffers(StreamPtr stream) {
+    return stream->GetTagsAndReleaseBuffers();
+}
+
 void AudioOut::StartStream(StreamPtr stream) {
    stream->Play();
 }
@@ -31,6 +31,9 @@ public:
    /// Returns a vector of recently released buffers specified by tag for the specified stream
    std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(StreamPtr stream, std::size_t max_count);

+    /// Returns a vector of all recently released buffers specified by tag for the specified stream
+    std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(StreamPtr stream);
+
    /// Starts an audio stream for playback
    void StartStream(StreamPtr stream);

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.

+#include <limits>
 #include <vector>

 #include "audio_core/audio_out.h"
@@ -10,32 +11,81 @@
 #include "audio_core/info_updater.h"
 #include "audio_core/voice_context.h"
 #include "common/logging/log.h"
-#include "core/hle/kernel/writable_event.h"
 #include "core/memory.h"
 #include "core/settings.h"

+namespace {
+[[nodiscard]] static constexpr s16 ClampToS16(s32 value) {
+    return static_cast<s16>(std::clamp(value, s32{std::numeric_limits<s16>::min()},
+                                       s32{std::numeric_limits<s16>::max()}));
+}
+
+[[nodiscard]] static constexpr s16 Mix2To1(s16 l_channel, s16 r_channel) {
+    // Mix 50% from left and 50% from right channel
+    constexpr float l_mix_amount = 50.0f / 100.0f;
+    constexpr float r_mix_amount = 50.0f / 100.0f;
+    return ClampToS16(static_cast<s32>((static_cast<float>(l_channel) * l_mix_amount) +
+                                       (static_cast<float>(r_channel) * r_mix_amount)));
+}
+
+[[nodiscard]] static constexpr std::tuple<s16, s16> Mix6To2(s16 fl_channel, s16 fr_channel,
+                                                            s16 fc_channel,
+                                                            [[maybe_unused]] s16 lf_channel,
+                                                            s16 bl_channel, s16 br_channel) {
+    // Front channels are mixed 36.94%, Center channels are mixed to be 26.12% & the back channels
+    // are mixed to be 36.94%
+
+    constexpr float front_mix_amount = 36.94f / 100.0f;
+    constexpr float center_mix_amount = 26.12f / 100.0f;
+    constexpr float back_mix_amount = 36.94f / 100.0f;
+
+    // Mix 50% from left and 50% from right channel
+    const auto left = front_mix_amount * static_cast<float>(fl_channel) +
+                      center_mix_amount * static_cast<float>(fc_channel) +
+                      back_mix_amount * static_cast<float>(bl_channel);
+
+    const auto right = front_mix_amount * static_cast<float>(fr_channel) +
+                       center_mix_amount * static_cast<float>(fc_channel) +
+                       back_mix_amount * static_cast<float>(br_channel);
+
+    return {ClampToS16(static_cast<s32>(left)), ClampToS16(static_cast<s32>(right))};
+}
+
+[[nodiscard]] static constexpr std::tuple<s16, s16> Mix6To2WithCoefficients(
+    s16 fl_channel, s16 fr_channel, s16 fc_channel, s16 lf_channel, s16 bl_channel, s16 br_channel,
+    const std::array<float_le, 4>& coeff) {
+    const auto left =
+        static_cast<float>(fl_channel) * coeff[0] + static_cast<float>(fc_channel) * coeff[1] +
+        static_cast<float>(lf_channel) * coeff[2] + static_cast<float>(bl_channel) * coeff[0];
+
+    const auto right =
+        static_cast<float>(fr_channel) * coeff[0] + static_cast<float>(fc_channel) * coeff[1] +
+        static_cast<float>(lf_channel) * coeff[2] + static_cast<float>(br_channel) * coeff[0];
+
+    return {ClampToS16(static_cast<s32>(left)), ClampToS16(static_cast<s32>(right))};
+}
+
+} // namespace
+
 namespace AudioCore {
 AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, Core::Memory::Memory& memory_,
                             AudioCommon::AudioRendererParameter params,
-                             std::shared_ptr<Kernel::WritableEvent> buffer_event,
+                             Stream::ReleaseCallback&& release_callback,
                             std::size_t instance_number)
-    : worker_params{params}, buffer_event{buffer_event},
-      memory_pool_info(params.effect_count + params.voice_count * 4),
+    : worker_params{params}, memory_pool_info(params.effect_count + params.voice_count * 4),
      voice_context(params.voice_count), effect_context(params.effect_count), mix_context(),
      sink_context(params.sink_count), splitter_context(),
      voices(params.voice_count), memory{memory_},
      command_generator(worker_params, voice_context, mix_context, splitter_context, effect_context,
-                        memory),
-      temp_mix_buffer(AudioCommon::TOTAL_TEMP_MIX_SIZE) {
+                        memory) {
    behavior_info.SetUserRevision(params.revision);
    splitter_context.Initialize(behavior_info, params.splitter_count,
                                params.num_splitter_send_channels);
    mix_context.Initialize(behavior_info, params.submix_count + 1, params.effect_count);
    audio_out = std::make_unique<AudioCore::AudioOut>();
-    stream =
-        audio_out->OpenStream(core_timing, params.sample_rate, AudioCommon::STREAM_NUM_CHANNELS,
-                              fmt::format("AudioRenderer-Instance{}", instance_number),
-                              [=]() { buffer_event->Signal(); });
+    stream = audio_out->OpenStream(
+        core_timing, params.sample_rate, AudioCommon::STREAM_NUM_CHANNELS,
+        fmt::format("AudioRenderer-Instance{}", instance_number), std::move(release_callback));
    audio_out->StartStream(stream);

    QueueMixedBuffer(0);
@@ -62,10 +112,6 @@ Stream::State AudioRenderer::GetStreamState() const {
    return stream->GetState();
 }

-static constexpr s16 ClampToS16(s32 value) {
-    return static_cast<s16>(std::clamp(value, -32768, 32767));
-}
-
 ResultCode AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_params,
                                              std::vector<u8>& output_params) {

@@ -104,8 +150,8 @@ ResultCode AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_param
        }
    }

-    auto mix_result = info_updater.UpdateMixes(mix_context, worker_params.mix_buffer_count,
-                                               splitter_context, effect_context);
+    const auto mix_result = info_updater.UpdateMixes(mix_context, worker_params.mix_buffer_count,
+                                                     splitter_context, effect_context);

    if (mix_result.IsError()) {
        LOG_ERROR(Audio, "Failed to update mix parameters");
@@ -194,20 +240,22 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
        for (std::size_t i = 0; i < BUFFER_SIZE; i++) {
            if (channel_count == 1) {
                const auto sample = ClampToS16(mix_buffers[0][i]);
-                buffer[i * stream_channel_count + 0] = sample;
-                if (stream_channel_count > 1) {
-                    buffer[i * stream_channel_count + 1] = sample;
+
+                // Place sample in all channels
+                for (u32 channel = 0; channel < stream_channel_count; channel++) {
+                    buffer[i * stream_channel_count + channel] = sample;
                }
+
                if (stream_channel_count == 6) {
-                    buffer[i * stream_channel_count + 2] = sample;
-                    buffer[i * stream_channel_count + 4] = sample;
-                    buffer[i * stream_channel_count + 5] = sample;
+                    // Output stream has a LF channel, mute it!
+                    buffer[i * stream_channel_count + 3] = 0;
                }
+
            } else if (channel_count == 2) {
                const auto l_sample = ClampToS16(mix_buffers[0][i]);
                const auto r_sample = ClampToS16(mix_buffers[1][i]);
                if (stream_channel_count == 1) {
-                    buffer[i * stream_channel_count + 0] = l_sample;
+                    buffer[i * stream_channel_count + 0] = Mix2To1(l_sample, r_sample);
                } else if (stream_channel_count == 2) {
                    buffer[i * stream_channel_count + 0] = l_sample;
                    buffer[i * stream_channel_count + 1] = r_sample;
@@ -215,8 +263,8 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
                    buffer[i * stream_channel_count + 0] = l_sample;
                    buffer[i * stream_channel_count + 1] = r_sample;

-                    buffer[i * stream_channel_count + 2] =
-                        ClampToS16((static_cast<s32>(l_sample) + static_cast<s32>(r_sample)) / 2);
+                    // Combine both left and right channels to the center channel
+                    buffer[i * stream_channel_count + 2] = Mix2To1(l_sample, r_sample);

                    buffer[i * stream_channel_count + 4] = l_sample;
                    buffer[i * stream_channel_count + 5] = r_sample;
@@ -231,17 +279,25 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
                const auto br_sample = ClampToS16(mix_buffers[5][i]);

                if (stream_channel_count == 1) {
-                    buffer[i * stream_channel_count + 0] = fc_sample;
+                    // Games seem to ignore the center channel half the time, we use the front left
+                    // and right channel for mixing as that's where majority of the audio goes
+                    buffer[i * stream_channel_count + 0] = Mix2To1(fl_sample, fr_sample);
                } else if (stream_channel_count == 2) {
-                    buffer[i * stream_channel_count + 0] =
-                        static_cast<s16>(0.3694f * static_cast<float>(fl_sample) +
-                                         0.2612f * static_cast<float>(fc_sample) +
-                                         0.3694f * static_cast<float>(bl_sample));
-                    buffer[i * stream_channel_count + 1] =
-                        static_cast<s16>(0.3694f * static_cast<float>(fr_sample) +
-                                         0.2612f * static_cast<float>(fc_sample) +
-                                         0.3694f * static_cast<float>(br_sample));
+                    // Mix all channels into 2 channels
+                    if (sink_context.HasDownMixingCoefficients()) {
+                        const auto [left, right] = Mix6To2WithCoefficients(
+                            fl_sample, fr_sample, fc_sample, lf_sample, bl_sample, br_sample,
+                            sink_context.GetDownmixCoefficients());
+                        buffer[i * stream_channel_count + 0] = left;
+                        buffer[i * stream_channel_count + 1] = right;
+                    } else {
+                        const auto [left, right] = Mix6To2(fl_sample, fr_sample, fc_sample,
+                                                           lf_sample, bl_sample, br_sample);
+                        buffer[i * stream_channel_count + 0] = left;
+                        buffer[i * stream_channel_count + 1] = right;
+                    }
                } else if (stream_channel_count == 6) {
+                    // Pass through
                    buffer[i * stream_channel_count + 0] = fl_sample;
                    buffer[i * stream_channel_count + 1] = fr_sample;
                    buffer[i * stream_channel_count + 2] = fc_sample;
@@ -259,7 +315,7 @@ void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
 }

 void AudioRenderer::ReleaseAndQueueBuffers() {
-    const auto released_buffers{audio_out->GetTagsAndReleaseBuffers(stream, 2)};
+    const auto released_buffers{audio_out->GetTagsAndReleaseBuffers(stream)};
    for (const auto& tag : released_buffers) {
        QueueMixedBuffer(tag);
    }
@@ -27,46 +27,35 @@ namespace Core::Timing {
 class CoreTiming;
 }

-namespace Kernel {
-class WritableEvent;
-}
-
 namespace Core::Memory {
 class Memory;
 }

 namespace AudioCore {
-using DSPStateHolder = std::array<VoiceState*, 6>;
+using DSPStateHolder = std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT>;

 class AudioOut;

-struct RendererInfo {
-    u64_le elasped_frame_count{};
-    INSERT_PADDING_WORDS(2);
-};
-static_assert(sizeof(RendererInfo) == 0x10, "RendererInfo is an invalid size");
-
 class AudioRenderer {
 public:
    AudioRenderer(Core::Timing::CoreTiming& core_timing, Core::Memory::Memory& memory_,
                  AudioCommon::AudioRendererParameter params,
-                  std::shared_ptr<Kernel::WritableEvent> buffer_event, std::size_t instance_number);
+                  Stream::ReleaseCallback&& release_callback, std::size_t instance_number);
    ~AudioRenderer();

-    ResultCode UpdateAudioRenderer(const std::vector<u8>& input_params,
-                                   std::vector<u8>& output_params);
+    [[nodiscard]] ResultCode UpdateAudioRenderer(const std::vector<u8>& input_params,
+                                                 std::vector<u8>& output_params);
    void QueueMixedBuffer(Buffer::Tag tag);
    void ReleaseAndQueueBuffers();
-    u32 GetSampleRate() const;
-    u32 GetSampleCount() const;
-    u32 GetMixBufferCount() const;
-    Stream::State GetStreamState() const;
+    [[nodiscard]] u32 GetSampleRate() const;
+    [[nodiscard]] u32 GetSampleCount() const;
+    [[nodiscard]] u32 GetMixBufferCount() const;
+    [[nodiscard]] Stream::State GetStreamState() const;

 private:
    BehaviorInfo behavior_info{};

    AudioCommon::AudioRendererParameter worker_params;
-    std::shared_ptr<Kernel::WritableEvent> buffer_event;
    std::vector<ServerMemoryPoolInfo> memory_pool_info;
    VoiceContext voice_context;
    EffectContext effect_context;
@@ -79,7 +68,6 @@ private:
    Core::Memory::Memory& memory;
    CommandGenerator command_generator;
    std::size_t elapsed_frame_count{};
-    std::vector<s32> temp_mix_buffer{};
 };

 } // namespace AudioCore
@@ -43,22 +43,22 @@ public:
    void ClearError();
    void UpdateFlags(u64_le dest_flags);
    void SetUserRevision(u32_le revision);
-    u32_le GetUserRevision() const;
-    u32_le GetProcessRevision() const;
+    [[nodiscard]] u32_le GetUserRevision() const;
+    [[nodiscard]] u32_le GetProcessRevision() const;

-    bool IsAdpcmLoopContextBugFixed() const;
-    bool IsSplitterSupported() const;
-    bool IsLongSizePreDelaySupported() const;
-    bool IsAudioRendererProcessingTimeLimit80PercentSupported() const;
-    bool IsAudioRendererProcessingTimeLimit75PercentSupported() const;
-    bool IsAudioRendererProcessingTimeLimit70PercentSupported() const;
-    bool IsElapsedFrameCountSupported() const;
-    bool IsMemoryPoolForceMappingEnabled() const;
-    bool IsFlushVoiceWaveBuffersSupported() const;
-    bool IsVoicePlayedSampleCountResetAtLoopPointSupported() const;
-    bool IsVoicePitchAndSrcSkippedSupported() const;
-    bool IsMixInParameterDirtyOnlyUpdateSupported() const;
-    bool IsSplitterBugFixed() const;
+    [[nodiscard]] bool IsAdpcmLoopContextBugFixed() const;
+    [[nodiscard]] bool IsSplitterSupported() const;
+    [[nodiscard]] bool IsLongSizePreDelaySupported() const;
+    [[nodiscard]] bool IsAudioRendererProcessingTimeLimit80PercentSupported() const;
+    [[nodiscard]] bool IsAudioRendererProcessingTimeLimit75PercentSupported() const;
+    [[nodiscard]] bool IsAudioRendererProcessingTimeLimit70PercentSupported() const;
+    [[nodiscard]] bool IsElapsedFrameCountSupported() const;
+    [[nodiscard]] bool IsMemoryPoolForceMappingEnabled() const;
+    [[nodiscard]] bool IsFlushVoiceWaveBuffersSupported() const;
+    [[nodiscard]] bool IsVoicePlayedSampleCountResetAtLoopPointSupported() const;
+    [[nodiscard]] bool IsVoicePitchAndSrcSkippedSupported() const;
+    [[nodiscard]] bool IsMixInParameterDirtyOnlyUpdateSupported() const;
+    [[nodiscard]] bool IsSplitterBugFixed() const;
    void CopyErrorInfo(OutParams& dst);

 private:
@@ -18,7 +18,7 @@ class Buffer {
 public:
    using Tag = u64;

-    Buffer(Tag tag, std::vector<s16>&& samples) : tag{tag}, samples{std::move(samples)} {}
+    Buffer(Tag tag_, std::vector<s16>&& samples_) : tag{tag_}, samples{std::move(samples_)} {}

    /// Returns the raw audio data for the buffer
    std::vector<s16>& GetSamples() {
@@ -67,12 +67,12 @@ s32 ApplyMixDepop(s32* output, s32 first_sample, s32 delta, s32 sample_count) {

 } // namespace

-CommandGenerator::CommandGenerator(AudioCommon::AudioRendererParameter& worker_params,
-                                   VoiceContext& voice_context, MixContext& mix_context,
-                                   SplitterContext& splitter_context, EffectContext& effect_context,
-                                   Core::Memory::Memory& memory)
-    : worker_params(worker_params), voice_context(voice_context), mix_context(mix_context),
-      splitter_context(splitter_context), effect_context(effect_context), memory(memory),
+CommandGenerator::CommandGenerator(AudioCommon::AudioRendererParameter& worker_params_,
+                                   VoiceContext& voice_context_, MixContext& mix_context_,
+                                   SplitterContext& splitter_context_,
+                                   EffectContext& effect_context_, Core::Memory::Memory& memory_)
+    : worker_params(worker_params_), voice_context(voice_context_), mix_context(mix_context_),
+      splitter_context(splitter_context_), effect_context(effect_context_), memory(memory_),
      mix_buffer((worker_params.mix_buffer_count + AudioCommon::MAX_CHANNEL_COUNT) *
                 worker_params.sample_count),
      sample_buffer(MIX_BUFFER_SIZE),
@@ -255,7 +255,8 @@ void CommandGenerator::GenerateDataSourceCommand(ServerVoiceInfo& voice_info, Vo

 void CommandGenerator::GenerateBiquadFilterCommandForVoice(ServerVoiceInfo& voice_info,
                                                           VoiceState& dsp_state,
-                                                           s32 mix_buffer_count, s32 channel) {
+                                                           [[maybe_unused]] s32 mix_buffer_count,
+                                                           [[maybe_unused]] s32 channel) {
    for (std::size_t i = 0; i < AudioCommon::MAX_BIQUAD_FILTERS; i++) {
        const auto& in_params = voice_info.GetInParams();
        auto& biquad_filter = in_params.biquad_filter[i];
@@ -278,9 +279,12 @@ void CommandGenerator::GenerateBiquadFilterCommandForVoice(ServerVoiceInfo& voic
    }
 }

-void AudioCore::CommandGenerator::GenerateBiquadFilterCommand(
-    s32 mix_buffer, const BiquadFilterParameter& params, std::array<s64, 2>& state,
-    std::size_t input_offset, std::size_t output_offset, s32 sample_count, s32 node_id) {
+void CommandGenerator::GenerateBiquadFilterCommand([[maybe_unused]] s32 mix_buffer_id,
+                                                   const BiquadFilterParameter& params,
+                                                   std::array<s64, 2>& state,
+                                                   std::size_t input_offset,
+                                                   std::size_t output_offset, s32 sample_count,
+                                                   s32 node_id) {
    if (dumping_frame) {
        LOG_DEBUG(Audio,
                  "(DSP_TRACE) GenerateBiquadFilterCommand node_id={}, "
@@ -714,7 +718,8 @@ s32 CommandGenerator::DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_s
 }

 s32 CommandGenerator::DecodeAdpcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state,
-                                  s32 sample_count, s32 channel, std::size_t mix_offset) {
+                                  s32 sample_count, [[maybe_unused]] s32 channel,
+                                  std::size_t mix_offset) {
    const auto& in_params = voice_info.GetInParams();
    const auto& wave_buffer = in_params.wave_buffer[dsp_state.wave_buffer_index];
    if (wave_buffer.buffer_address == 0) {
@@ -25,10 +25,10 @@ using MixVolumeBuffer = std::array<float, AudioCommon::MAX_MIX_BUFFERS>;

 class CommandGenerator {
 public:
-    explicit CommandGenerator(AudioCommon::AudioRendererParameter& worker_params,
-                              VoiceContext& voice_context, MixContext& mix_context,
-                              SplitterContext& splitter_context, EffectContext& effect_context,
-                              Core::Memory::Memory& memory);
+    explicit CommandGenerator(AudioCommon::AudioRendererParameter& worker_params_,
+                              VoiceContext& voice_context_, MixContext& mix_context_,
+                              SplitterContext& splitter_context_, EffectContext& effect_context_,
+                              Core::Memory::Memory& memory_);
    ~CommandGenerator();

    void ClearMixBuffers();
@@ -39,13 +39,13 @@ public:
    void PreCommand();
    void PostCommand();

-    s32* GetChannelMixBuffer(s32 channel);
-    const s32* GetChannelMixBuffer(s32 channel) const;
-    s32* GetMixBuffer(std::size_t index);
-    const s32* GetMixBuffer(std::size_t index) const;
-    std::size_t GetMixChannelBufferOffset(s32 channel) const;
+    [[nodiscard]] s32* GetChannelMixBuffer(s32 channel);
+    [[nodiscard]] const s32* GetChannelMixBuffer(s32 channel) const;
+    [[nodiscard]] s32* GetMixBuffer(std::size_t index);
+    [[nodiscard]] const s32* GetMixBuffer(std::size_t index) const;
+    [[nodiscard]] std::size_t GetMixChannelBufferOffset(s32 channel) const;

-    std::size_t GetTotalMixBufferCount() const;
+    [[nodiscard]] std::size_t GetTotalMixBufferCount() const;

 private:
    void GenerateDataSourceCommand(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 channel);
@@ -73,7 +73,7 @@ private:
    void GenerateI3dl2ReverbEffectCommand(s32 mix_buffer_offset, EffectBase* info, bool enabled);
    void GenerateBiquadFilterEffectCommand(s32 mix_buffer_offset, EffectBase* info, bool enabled);
    void GenerateAuxCommand(s32 mix_buffer_offset, EffectBase* info, bool enabled);
-    ServerSplitterDestinationData* GetDestinationData(s32 splitter_id, s32 index);
+    [[nodiscard]] ServerSplitterDestinationData* GetDestinationData(s32 splitter_id, s32 index);

    s32 WriteAuxBuffer(AuxInfoDSP& dsp_info, VAddr send_buffer, u32 max_samples, const s32* data,
                       u32 sample_count, u32 write_offset, u32 write_count);
@@ -22,7 +22,7 @@ constexpr std::size_t MAX_CHANNEL_COUNT = 6;
 constexpr std::size_t MAX_WAVE_BUFFERS = 4;
 constexpr std::size_t MAX_SAMPLE_HISTORY = 4;
 constexpr u32 STREAM_SAMPLE_RATE = 48000;
-constexpr u32 STREAM_NUM_CHANNELS = 6;
+constexpr u32 STREAM_NUM_CHANNELS = 2;
 constexpr s32 NO_SPLITTER = -1;
 constexpr s32 NO_MIX = 0x7fffffff;
 constexpr s32 NO_FINAL_MIX = std::numeric_limits<s32>::min();
@@ -21,15 +21,16 @@ namespace AudioCore {

 class CubebSinkStream final : public SinkStream {
 public:
-    CubebSinkStream(cubeb* ctx, u32 sample_rate, u32 num_channels_, cubeb_devid output_device,
+    CubebSinkStream(cubeb* ctx_, u32 sample_rate, u32 num_channels_, cubeb_devid output_device,
                    const std::string& name)
-        : ctx{ctx}, num_channels{std::min(num_channels_, 6u)}, time_stretch{sample_rate,
-                                                                            num_channels} {
+        : ctx{ctx_}, num_channels{std::min(num_channels_, 6u)}, time_stretch{sample_rate,
+                                                                             num_channels} {

        cubeb_stream_params params{};
        params.rate = sample_rate;
        params.channels = num_channels;
        params.format = CUBEB_SAMPLE_S16NE;
+        params.prefs = CUBEB_STREAM_PREF_PERSIST;
        switch (num_channels) {
        case 1:
            params.layout = CUBEB_LAYOUT_MONO;
@@ -192,8 +193,9 @@ SinkStream& CubebSink::AcquireSinkStream(u32 sample_rate, u32 num_channels,
    return *sink_streams.back();
 }

-long CubebSinkStream::DataCallback(cubeb_stream* stream, void* user_data, const void* input_buffer,
-                                   void* output_buffer, long num_frames) {
+long CubebSinkStream::DataCallback([[maybe_unused]] cubeb_stream* stream, void* user_data,
+                                   [[maybe_unused]] const void* input_buffer, void* output_buffer,
+                                   long num_frames) {
    auto* impl = static_cast<CubebSinkStream*>(user_data);
    auto* buffer = static_cast<u8*>(output_buffer);

@@ -236,7 +238,9 @@ long CubebSinkStream::DataCallback(cubeb_stream* stream, void* user_data, const
    return num_frames;
 }

-void CubebSinkStream::StateCallback(cubeb_stream* stream, void* user_data, cubeb_state state) {}
+void CubebSinkStream::StateCallback([[maybe_unused]] cubeb_stream* stream,
+                                    [[maybe_unused]] void* user_data,
+                                    [[maybe_unused]] cubeb_state state) {}

 std::vector<std::string> ListCubebSinkDevices() {
    std::vector<std::string> device_list;
@@ -12,7 +12,7 @@ bool ValidChannelCountForEffect(s32 channel_count) {
 }
 } // namespace

-EffectContext::EffectContext(std::size_t effect_count) : effect_count(effect_count) {
+EffectContext::EffectContext(std::size_t effect_count_) : effect_count(effect_count_) {
    effects.reserve(effect_count);
    std::generate_n(std::back_inserter(effects), effect_count,
                    [] { return std::make_unique<EffectStubbed>(); });
@@ -61,13 +61,13 @@ const EffectBase* EffectContext::GetInfo(std::size_t i) const {
    return effects.at(i).get();
 }

-EffectStubbed::EffectStubbed() : EffectBase::EffectBase(EffectType::Invalid) {}
+EffectStubbed::EffectStubbed() : EffectBase(EffectType::Invalid) {}
 EffectStubbed::~EffectStubbed() = default;

-void EffectStubbed::Update(EffectInfo::InParams& in_params) {}
+void EffectStubbed::Update([[maybe_unused]] EffectInfo::InParams& in_params) {}
 void EffectStubbed::UpdateForCommandGeneration() {}

-EffectBase::EffectBase(EffectType effect_type) : effect_type(effect_type) {}
+EffectBase::EffectBase(EffectType effect_type_) : effect_type(effect_type_) {}
 EffectBase::~EffectBase() = default;

 UsageState EffectBase::GetUsage() const {
@@ -90,32 +90,32 @@ s32 EffectBase::GetProcessingOrder() const {
    return processing_order;
 }

-EffectI3dl2Reverb::EffectI3dl2Reverb() : EffectGeneric::EffectGeneric(EffectType::I3dl2Reverb) {}
+EffectI3dl2Reverb::EffectI3dl2Reverb() : EffectGeneric(EffectType::I3dl2Reverb) {}
 EffectI3dl2Reverb::~EffectI3dl2Reverb() = default;

 void EffectI3dl2Reverb::Update(EffectInfo::InParams& in_params) {
-    auto& internal_params = GetParams();
+    auto& params = GetParams();
    const auto* reverb_params = reinterpret_cast<I3dl2ReverbParams*>(in_params.raw.data());
    if (!ValidChannelCountForEffect(reverb_params->max_channels)) {
        UNREACHABLE_MSG("Invalid reverb max channel count {}", reverb_params->max_channels);
        return;
    }

-    const auto last_status = internal_params.status;
+    const auto last_status = params.status;
    mix_id = in_params.mix_id;
    processing_order = in_params.processing_order;
-    internal_params = *reverb_params;
+    params = *reverb_params;
    if (!ValidChannelCountForEffect(reverb_params->channel_count)) {
-        internal_params.channel_count = internal_params.max_channels;
+        params.channel_count = params.max_channels;
    }
    enabled = in_params.is_enabled;
    if (last_status != ParameterStatus::Updated) {
-        internal_params.status = last_status;
+        params.status = last_status;
    }

    if (in_params.is_new || skipped) {
        usage = UsageState::Initialized;
-        internal_params.status = ParameterStatus::Initialized;
+        params.status = ParameterStatus::Initialized;
        skipped = in_params.buffer_address == 0 || in_params.buffer_size == 0;
    }
 }
@@ -129,15 +129,15 @@ void EffectI3dl2Reverb::UpdateForCommandGeneration() {
    GetParams().status = ParameterStatus::Updated;
 }

-EffectBiquadFilter::EffectBiquadFilter() : EffectGeneric::EffectGeneric(EffectType::BiquadFilter) {}
+EffectBiquadFilter::EffectBiquadFilter() : EffectGeneric(EffectType::BiquadFilter) {}
 EffectBiquadFilter::~EffectBiquadFilter() = default;

 void EffectBiquadFilter::Update(EffectInfo::InParams& in_params) {
-    auto& internal_params = GetParams();
+    auto& params = GetParams();
    const auto* biquad_params = reinterpret_cast<BiquadFilterParams*>(in_params.raw.data());
    mix_id = in_params.mix_id;
    processing_order = in_params.processing_order;
-    internal_params = *biquad_params;
+    params = *biquad_params;
    enabled = in_params.is_enabled;
 }

@@ -150,7 +150,7 @@ void EffectBiquadFilter::UpdateForCommandGeneration() {
    GetParams().status = ParameterStatus::Updated;
 }

-EffectAuxInfo::EffectAuxInfo() : EffectGeneric::EffectGeneric(EffectType::Aux) {}
+EffectAuxInfo::EffectAuxInfo() : EffectGeneric(EffectType::Aux) {}
 EffectAuxInfo::~EffectAuxInfo() = default;

 void EffectAuxInfo::Update(EffectInfo::InParams& in_params) {
@@ -200,32 +200,32 @@ VAddr EffectAuxInfo::GetRecvBuffer() const {
    return recv_buffer;
 }

-EffectDelay::EffectDelay() : EffectGeneric::EffectGeneric(EffectType::Delay) {}
+EffectDelay::EffectDelay() : EffectGeneric(EffectType::Delay) {}
 EffectDelay::~EffectDelay() = default;

 void EffectDelay::Update(EffectInfo::InParams& in_params) {
    const auto* delay_params = reinterpret_cast<DelayParams*>(in_params.raw.data());
-    auto& internal_params = GetParams();
+    auto& params = GetParams();
    if (!ValidChannelCountForEffect(delay_params->max_channels)) {
        return;
    }

-    const auto last_status = internal_params.status;
+    const auto last_status = params.status;
    mix_id = in_params.mix_id;
    processing_order = in_params.processing_order;
-    internal_params = *delay_params;
+    params = *delay_params;
    if (!ValidChannelCountForEffect(delay_params->channels)) {
-        internal_params.channels = internal_params.max_channels;
+        params.channels = params.max_channels;
    }
    enabled = in_params.is_enabled;

    if (last_status != ParameterStatus::Updated) {
-        internal_params.status = last_status;
+        params.status = last_status;
    }

    if (in_params.is_new || skipped) {
        usage = UsageState::Initialized;
-        internal_params.status = ParameterStatus::Initialized;
+        params.status = ParameterStatus::Initialized;
        skipped = in_params.buffer_address == 0 || in_params.buffer_size == 0;
    }
 }
@@ -239,7 +239,7 @@ void EffectDelay::UpdateForCommandGeneration() {
    GetParams().status = ParameterStatus::Updated;
 }

-EffectBufferMixer::EffectBufferMixer() : EffectGeneric::EffectGeneric(EffectType::BufferMixer) {}
+EffectBufferMixer::EffectBufferMixer() : EffectGeneric(EffectType::BufferMixer) {}
 EffectBufferMixer::~EffectBufferMixer() = default;

 void EffectBufferMixer::Update(EffectInfo::InParams& in_params) {
@@ -257,32 +257,32 @@ void EffectBufferMixer::UpdateForCommandGeneration() {
    }
 }

-EffectReverb::EffectReverb() : EffectGeneric::EffectGeneric(EffectType::Reverb) {}
+EffectReverb::EffectReverb() : EffectGeneric(EffectType::Reverb) {}
 EffectReverb::~EffectReverb() = default;

 void EffectReverb::Update(EffectInfo::InParams& in_params) {
    const auto* reverb_params = reinterpret_cast<ReverbParams*>(in_params.raw.data());
-    auto& internal_params = GetParams();
+    auto& params = GetParams();
    if (!ValidChannelCountForEffect(reverb_params->max_channels)) {
        return;
    }

-    const auto last_status = internal_params.status;
+    const auto last_status = params.status;
    mix_id = in_params.mix_id;
    processing_order = in_params.processing_order;
-    internal_params = *reverb_params;
+    params = *reverb_params;
    if (!ValidChannelCountForEffect(reverb_params->channels)) {
-        internal_params.channels = internal_params.max_channels;
+        params.channels = params.max_channels;
    }
    enabled = in_params.is_enabled;

    if (last_status != ParameterStatus::Updated) {
-        internal_params.status = last_status;
+        params.status = last_status;
    }

    if (in_params.is_new || skipped) {
        usage = UsageState::Initialized;
-        internal_params.status = ParameterStatus::Initialized;
+        params.status = ParameterStatus::Initialized;
        skipped = in_params.buffer_address == 0 || in_params.buffer_size == 0;
    }
 }
@@ -184,16 +184,16 @@ struct AuxAddress {

 class EffectBase {
 public:
-    explicit EffectBase(EffectType effect_type);
+    explicit EffectBase(EffectType effect_type_);
    virtual ~EffectBase();

    virtual void Update(EffectInfo::InParams& in_params) = 0;
    virtual void UpdateForCommandGeneration() = 0;
-    UsageState GetUsage() const;
-    EffectType GetType() const;
-    bool IsEnabled() const;
-    s32 GetMixID() const;
-    s32 GetProcessingOrder() const;
+    [[nodiscard]] UsageState GetUsage() const;
+    [[nodiscard]] EffectType GetType() const;
+    [[nodiscard]] bool IsEnabled() const;
+    [[nodiscard]] s32 GetMixID() const;
+    [[nodiscard]] s32 GetProcessingOrder() const;

 protected:
    UsageState usage{UsageState::Invalid};
@@ -206,7 +206,7 @@ protected:
 template <typename T>
 class EffectGeneric : public EffectBase {
 public:
-    explicit EffectGeneric(EffectType effect_type) : EffectBase(effect_type) {}
+    explicit EffectGeneric(EffectType effect_type_) : EffectBase(effect_type_) {}

    T& GetParams() {
        return internal_params;
@@ -257,10 +257,10 @@ public:

    void Update(EffectInfo::InParams& in_params) override;
    void UpdateForCommandGeneration() override;
-    VAddr GetSendInfo() const;
-    VAddr GetSendBuffer() const;
-    VAddr GetRecvInfo() const;
-    VAddr GetRecvBuffer() const;
+    [[nodiscard]] VAddr GetSendInfo() const;
+    [[nodiscard]] VAddr GetSendBuffer() const;
+    [[nodiscard]] VAddr GetRecvInfo() const;
+    [[nodiscard]] VAddr GetRecvBuffer() const;

 private:
    VAddr send_info{};
@@ -306,13 +306,13 @@ private:

 class EffectContext {
 public:
-    explicit EffectContext(std::size_t effect_count);
+    explicit EffectContext(std::size_t effect_count_);
    ~EffectContext();

-    std::size_t GetCount() const;
-    EffectBase* GetInfo(std::size_t i);
-    EffectBase* RetargetEffect(std::size_t i, EffectType effect);
-    const EffectBase* GetInfo(std::size_t i) const;
+    [[nodiscard]] std::size_t GetCount() const;
+    [[nodiscard]] EffectBase* GetInfo(std::size_t i);
+    [[nodiscard]] EffectBase* RetargetEffect(std::size_t i, EffectType effect);
+    [[nodiscard]] const EffectBase* GetInfo(std::size_t i) const;

 private:
    std::size_t effect_count{};
@@ -14,9 +14,9 @@

 namespace AudioCore {

-InfoUpdater::InfoUpdater(const std::vector<u8>& in_params, std::vector<u8>& out_params,
-                         BehaviorInfo& behavior_info)
-    : in_params(in_params), out_params(out_params), behavior_info(behavior_info) {
+InfoUpdater::InfoUpdater(const std::vector<u8>& in_params_, std::vector<u8>& out_params_,
+                         BehaviorInfo& behavior_info_)
+    : in_params(in_params_), out_params(out_params_), behavior_info(behavior_info_) {
    ASSERT(
        AudioCommon::CanConsumeBuffer(in_params.size(), 0, sizeof(AudioCommon::UpdateDataHeader)));
    std::memcpy(&input_header, in_params.data(), sizeof(AudioCommon::UpdateDataHeader));
@@ -135,8 +135,8 @@ bool InfoUpdater::UpdateVoiceChannelResources(VoiceContext& voice_context) {
 }

 bool InfoUpdater::UpdateVoices(VoiceContext& voice_context,
-                               std::vector<ServerMemoryPoolInfo>& memory_pool_info,
-                               VAddr audio_codec_dsp_addr) {
+                               [[maybe_unused]] std::vector<ServerMemoryPoolInfo>& memory_pool_info,
+                               [[maybe_unused]] VAddr audio_codec_dsp_addr) {
    const auto voice_count = voice_context.GetVoiceCount();
    std::vector<VoiceInfo::InParams> voice_in(voice_count);
    std::vector<VoiceInfo::OutParams> voice_out(voice_count);
@@ -165,28 +165,28 @@ bool InfoUpdater::UpdateVoices(VoiceContext& voice_context,

    // Update our voices
    for (std::size_t i = 0; i < voice_count; i++) {
-        auto& in_params = voice_in[i];
-        const auto channel_count = static_cast<std::size_t>(in_params.channel_count);
+        auto& voice_in_params = voice_in[i];
+        const auto channel_count = static_cast<std::size_t>(voice_in_params.channel_count);
        // Skip if it's not currently in use
-        if (!in_params.is_in_use) {
+        if (!voice_in_params.is_in_use) {
            continue;
        }
        // Voice states for each channel
        std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT> voice_states{};
-        ASSERT(static_cast<std::size_t>(in_params.id) < voice_count);
+        ASSERT(static_cast<std::size_t>(voice_in_params.id) < voice_count);

        // Grab our current voice info
-        auto& voice_info = voice_context.GetInfo(static_cast<std::size_t>(in_params.id));
+        auto& voice_info = voice_context.GetInfo(static_cast<std::size_t>(voice_in_params.id));

        ASSERT(channel_count <= AudioCommon::MAX_CHANNEL_COUNT);

        // Get all our channel voice states
        for (std::size_t channel = 0; channel < channel_count; channel++) {
            voice_states[channel] =
-                &voice_context.GetState(in_params.voice_channel_resource_ids[channel]);
+                &voice_context.GetState(voice_in_params.voice_channel_resource_ids[channel]);
        }

-        if (in_params.is_new) {
+        if (voice_in_params.is_new) {
            // Default our values for our voice
            voice_info.Initialize();
            if (channel_count == 0 || channel_count > AudioCommon::MAX_CHANNEL_COUNT) {
@@ -200,12 +200,12 @@ bool InfoUpdater::UpdateVoices(VoiceContext& voice_context,
        }

        // Update our voice
-        voice_info.UpdateParameters(in_params, behavior_info);
+        voice_info.UpdateParameters(voice_in_params, behavior_info);
        // TODO(ogniK): Handle mapping errors with behavior info based on in params response

        // Update our wave buffers
-        voice_info.UpdateWaveBuffers(in_params, voice_states, behavior_info);
-        voice_info.WriteOutStatus(voice_out[i], in_params, voice_states);
+        voice_info.UpdateWaveBuffers(voice_in_params, voice_states, behavior_info);
+        voice_info.WriteOutStatus(voice_out[i], voice_in_params, voice_states);
    }

    if (!AudioCommon::CanConsumeBuffer(out_params.size(), output_offset, voice_out_size)) {
@@ -445,7 +445,7 @@ bool InfoUpdater::UpdatePerformanceBuffer() {
    return true;
 }

-bool InfoUpdater::UpdateErrorInfo(BehaviorInfo& in_behavior_info) {
+bool InfoUpdater::UpdateErrorInfo([[maybe_unused]] BehaviorInfo& in_behavior_info) {
    const auto total_beahvior_info_out = sizeof(BehaviorInfo::OutParams);

    if (!AudioCommon::CanConsumeBuffer(out_params.size(), output_offset, total_beahvior_info_out)) {
@@ -21,8 +21,8 @@ class SplitterContext;
 class InfoUpdater {
 public:
    // TODO(ogniK): Pass process handle when we support it
-    InfoUpdater(const std::vector<u8>& in_params, std::vector<u8>& out_params,
-                BehaviorInfo& behavior_info);
+    InfoUpdater(const std::vector<u8>& in_params_, std::vector<u8>& out_params_,
+                BehaviorInfo& behavior_info_);
    ~InfoUpdater();

    bool UpdateBehaviorInfo(BehaviorInfo& in_behavior_info);
@@ -10,11 +10,10 @@ namespace AudioCore {

 ServerMemoryPoolInfo::ServerMemoryPoolInfo() = default;
 ServerMemoryPoolInfo::~ServerMemoryPoolInfo() = default;
-bool ServerMemoryPoolInfo::Update(const ServerMemoryPoolInfo::InParams& in_params,
-                                  ServerMemoryPoolInfo::OutParams& out_params) {
+
+bool ServerMemoryPoolInfo::Update(const InParams& in_params, OutParams& out_params) {
    // Our state does not need to be changed
-    if (in_params.state != ServerMemoryPoolInfo::State::RequestAttach &&
-        in_params.state != ServerMemoryPoolInfo::State::RequestDetach) {
+    if (in_params.state != State::RequestAttach && in_params.state != State::RequestDetach) {
        return true;
    }

@@ -32,11 +31,11 @@ bool ServerMemoryPoolInfo::Update(const ServerMemoryPoolInfo::InParams& in_param
        return false;
    }

-    if (in_params.state == ServerMemoryPoolInfo::State::RequestAttach) {
+    if (in_params.state == State::RequestAttach) {
        cpu_address = in_params.address;
        size = in_params.size;
        used = true;
-        out_params.state = ServerMemoryPoolInfo::State::Attached;
+        out_params.state = State::Attached;
    } else {
        // Unexpected address
        if (cpu_address != in_params.address) {
@@ -54,7 +53,7 @@ bool ServerMemoryPoolInfo::Update(const ServerMemoryPoolInfo::InParams& in_param
        cpu_address = 0;
        size = 0;
        used = false;
-        out_params.state = ServerMemoryPoolInfo::State::Detached;
+        out_params.state = State::Detached;
    }
    return true;
 }
@@ -28,19 +28,18 @@ public:
    struct InParams {
        u64_le address{};
        u64_le size{};
-        ServerMemoryPoolInfo::State state{};
+        State state{};
        INSERT_PADDING_WORDS(3);
    };
-    static_assert(sizeof(ServerMemoryPoolInfo::InParams) == 0x20, "InParams are an invalid size");
+    static_assert(sizeof(InParams) == 0x20, "InParams are an invalid size");

    struct OutParams {
-        ServerMemoryPoolInfo::State state{};
+        State state{};
        INSERT_PADDING_WORDS(3);
    };
-    static_assert(sizeof(ServerMemoryPoolInfo::OutParams) == 0x10, "OutParams are an invalid size");
+    static_assert(sizeof(OutParams) == 0x10, "OutParams are an invalid size");

-    bool Update(const ServerMemoryPoolInfo::InParams& in_params,
-                ServerMemoryPoolInfo::OutParams& out_params);
+    bool Update(const InParams& in_params, OutParams& out_params);

 private:
    // There's another entry here which is the DSP address, however since we're not talking to the
@@ -62,17 +62,17 @@ public:
    ServerMixInfo();
    ~ServerMixInfo();

-    const ServerMixInfo::InParams& GetInParams() const;
-    ServerMixInfo::InParams& GetInParams();
+    [[nodiscard]] const ServerMixInfo::InParams& GetInParams() const;
+    [[nodiscard]] ServerMixInfo::InParams& GetInParams();

    bool Update(EdgeMatrix& edge_matrix, const MixInfo::InParams& mix_in,
                BehaviorInfo& behavior_info, SplitterContext& splitter_context,
                EffectContext& effect_context);
-    bool HasAnyConnection() const;
+    [[nodiscard]] bool HasAnyConnection() const;
    void Cleanup();
    void SetEffectCount(std::size_t count);
    void ResetEffectProcessingOrder();
-    s32 GetEffectOrder(std::size_t i) const;
+    [[nodiscard]] s32 GetEffectOrder(std::size_t i) const;

 private:
    std::vector<s32> effect_processing_order;
@@ -91,15 +91,15 @@ public:
    void SortInfo();
    bool TsortInfo(SplitterContext& splitter_context);

-    std::size_t GetCount() const;
-    ServerMixInfo& GetInfo(std::size_t i);
-    const ServerMixInfo& GetInfo(std::size_t i) const;
-    ServerMixInfo& GetSortedInfo(std::size_t i);
-    const ServerMixInfo& GetSortedInfo(std::size_t i) const;
-    ServerMixInfo& GetFinalMixInfo();
-    const ServerMixInfo& GetFinalMixInfo() const;
-    EdgeMatrix& GetEdgeMatrix();
-    const EdgeMatrix& GetEdgeMatrix() const;
+    [[nodiscard]] std::size_t GetCount() const;
+    [[nodiscard]] ServerMixInfo& GetInfo(std::size_t i);
+    [[nodiscard]] const ServerMixInfo& GetInfo(std::size_t i) const;
+    [[nodiscard]] ServerMixInfo& GetSortedInfo(std::size_t i);
+    [[nodiscard]] const ServerMixInfo& GetSortedInfo(std::size_t i) const;
+    [[nodiscard]] ServerMixInfo& GetFinalMixInfo();
+    [[nodiscard]] const ServerMixInfo& GetFinalMixInfo() const;
+    [[nodiscard]] EdgeMatrix& GetEdgeMatrix();
+    [[nodiscard]] const EdgeMatrix& GetEdgeMatrix() const;

 private:
    void CalcMixBufferOffset();
@@ -5,17 +5,23 @@
 #include "audio_core/sink_context.h"

 namespace AudioCore {
-SinkContext::SinkContext(std::size_t sink_count) : sink_count(sink_count) {}
+SinkContext::SinkContext(std::size_t sink_count_) : sink_count{sink_count_} {}
 SinkContext::~SinkContext() = default;

 std::size_t SinkContext::GetCount() const {
    return sink_count;
 }

-void SinkContext::UpdateMainSink(SinkInfo::InParams& in) {
+void SinkContext::UpdateMainSink(const SinkInfo::InParams& in) {
+    ASSERT(in.type == SinkTypes::Device);
+
+    has_downmix_coefs = in.device.down_matrix_enabled;
+    if (has_downmix_coefs) {
+        downmix_coefficients = in.device.down_matrix_coef;
+    }
    in_use = in.in_use;
    use_count = in.device.input_count;
-    std::memcpy(buffers.data(), in.device.input.data(), AudioCommon::MAX_CHANNEL_COUNT);
+    buffers = in.device.input;
 }

 bool SinkContext::InUse() const {
@@ -28,4 +34,12 @@ std::vector<u8> SinkContext::OutputBuffers() const {
    return buffer_ret;
 }

+bool SinkContext::HasDownMixingCoefficients() const {
+    return has_downmix_coefs;
+}
+
+const DownmixCoefficients& SinkContext::GetDownmixCoefficients() const {
+    return downmix_coefficients;
+}
+
 } // namespace AudioCore
@@ -11,6 +11,8 @@

 namespace AudioCore {

+using DownmixCoefficients = std::array<float_le, 4>;
+
 enum class SinkTypes : u8 {
    Invalid = 0,
    Device = 1,
@@ -38,21 +40,21 @@ public:
        SinkSampleFormat sample_format;
        std::array<u8, AudioCommon::MAX_CHANNEL_COUNT> input;
        bool in_use;
-        INSERT_UNION_PADDING_BYTES(5);
+        INSERT_PADDING_BYTES_NOINIT(5);
    };
-    static_assert(sizeof(SinkInfo::CircularBufferIn) == 0x28,
+    static_assert(sizeof(CircularBufferIn) == 0x28,
                  "SinkInfo::CircularBufferIn is in invalid size");

    struct DeviceIn {
        std::array<u8, 255> device_name;
-        INSERT_UNION_PADDING_BYTES(1);
+        INSERT_PADDING_BYTES_NOINIT(1);
        s32_le input_count;
        std::array<u8, AudioCommon::MAX_CHANNEL_COUNT> input;
-        INSERT_UNION_PADDING_BYTES(1);
+        INSERT_PADDING_BYTES_NOINIT(1);
        bool down_matrix_enabled;
-        std::array<float_le, 4> down_matrix_coef;
+        DownmixCoefficients down_matrix_coef;
    };
-    static_assert(sizeof(SinkInfo::DeviceIn) == 0x11c, "SinkInfo::DeviceIn is an invalid size");
+    static_assert(sizeof(DeviceIn) == 0x11c, "SinkInfo::DeviceIn is an invalid size");

    struct InParams {
        SinkTypes type{};
@@ -62,28 +64,33 @@ public:
        INSERT_PADDING_WORDS(6);
        union {
            // std::array<u8, 0x120> raw{};
-            SinkInfo::DeviceIn device;
-            SinkInfo::CircularBufferIn circular_buffer;
+            DeviceIn device;
+            CircularBufferIn circular_buffer;
        };
    };
-    static_assert(sizeof(SinkInfo::InParams) == 0x140, "SinkInfo::InParams are an invalid size!");
+    static_assert(sizeof(InParams) == 0x140, "SinkInfo::InParams are an invalid size!");
 };

 class SinkContext {
 public:
-    explicit SinkContext(std::size_t sink_count);
+    explicit SinkContext(std::size_t sink_count_);
    ~SinkContext();

-    std::size_t GetCount() const;
+    [[nodiscard]] std::size_t GetCount() const;

-    void UpdateMainSink(SinkInfo::InParams& in);
-    bool InUse() const;
-    std::vector<u8> OutputBuffers() const;
+    void UpdateMainSink(const SinkInfo::InParams& in);
+    [[nodiscard]] bool InUse() const;
+    [[nodiscard]] std::vector<u8> OutputBuffers() const;
+
+    [[nodiscard]] bool HasDownMixingCoefficients() const;
+    [[nodiscard]] const DownmixCoefficients& GetDownmixCoefficients() const;

 private:
    bool in_use{false};
    s32 use_count{};
    std::array<u8, AudioCommon::MAX_CHANNEL_COUNT> buffers{};
    std::size_t sink_count{};
+    bool has_downmix_coefs{false};
+    DownmixCoefficients downmix_coefficients{};
 };
 } // namespace AudioCore
@@ -10,7 +10,7 @@

 namespace AudioCore {

-ServerSplitterDestinationData::ServerSplitterDestinationData(s32 id) : id(id) {}
+ServerSplitterDestinationData::ServerSplitterDestinationData(s32 id_) : id{id_} {}
 ServerSplitterDestinationData::~ServerSplitterDestinationData() = default;

 void ServerSplitterDestinationData::Update(SplitterInfo::InDestinationParams& header) {
@@ -87,7 +87,7 @@ void ServerSplitterDestinationData::UpdateInternalState() {
    needs_update = false;
 }

-ServerSplitterInfo::ServerSplitterInfo(s32 id) : id(id) {}
+ServerSplitterInfo::ServerSplitterInfo(s32 id_) : id(id_) {}
 ServerSplitterInfo::~ServerSplitterInfo() = default;

 void ServerSplitterInfo::InitializeInfos() {
@@ -121,7 +121,7 @@ const ServerSplitterDestinationData* ServerSplitterInfo::GetHead() const {
 }

 ServerSplitterDestinationData* ServerSplitterInfo::GetData(std::size_t depth) {
-    auto current_head = head;
+    auto* current_head = head;
    for (std::size_t i = 0; i < depth; i++) {
        if (current_head == nullptr) {
            return nullptr;
@@ -132,7 +132,7 @@ ServerSplitterDestinationData* ServerSplitterInfo::GetData(std::size_t depth) {
 }

 const ServerSplitterDestinationData* ServerSplitterInfo::GetData(std::size_t depth) const {
-    auto current_head = head;
+    auto* current_head = head;
    for (std::size_t i = 0; i < depth; i++) {
        if (current_head == nullptr) {
            return nullptr;
@@ -245,7 +245,7 @@ ServerSplitterDestinationData* SplitterContext::GetDestinationData(std::size_t i
 const ServerSplitterDestinationData* SplitterContext::GetDestinationData(std::size_t info,
                                                                         std::size_t data) const {
    ASSERT(info < info_count);
-    auto& cur_info = GetInfo(info);
+    const auto& cur_info = GetInfo(info);
    return cur_info.GetData(data);
 }

@@ -267,11 +267,11 @@ std::size_t SplitterContext::GetDataCount() const {
    return data_count;
 }

-void SplitterContext::Setup(std::size_t _info_count, std::size_t _data_count,
+void SplitterContext::Setup(std::size_t info_count_, std::size_t data_count_,
                            bool is_splitter_bug_fixed) {

-    info_count = _info_count;
-    data_count = _data_count;
+    info_count = info_count_;
+    data_count = data_count_;

    for (std::size_t i = 0; i < info_count; i++) {
        auto& splitter = infos.emplace_back(static_cast<s32>(i));
@@ -364,7 +364,7 @@ bool SplitterContext::RecomposeDestination(ServerSplitterInfo& info,
    // Clear our current destinations
    auto* current_head = info.GetHead();
    while (current_head != nullptr) {
-        auto next_head = current_head->GetNextDestination();
+        auto* next_head = current_head->GetNextDestination();
        current_head->SetNextDestination(nullptr);
        current_head = next_head;
    }
@@ -471,8 +471,8 @@ bool NodeStates::DepthFirstSearch(EdgeMatrix& edge_matrix) {
                continue;
            }

-            const auto node_count = edge_matrix.GetNodeCount();
-            for (s32 j = 0; j < static_cast<s32>(node_count); j++) {
+            const auto edge_node_count = edge_matrix.GetNodeCount();
+            for (s32 j = 0; j < static_cast<s32>(edge_node_count); j++) {
                // Check if our node is connected to our edge matrix
                if (!edge_matrix.Connected(current_stack_index, j)) {
                    continue;
@@ -63,7 +63,7 @@ public:
    NodeStates();
    ~NodeStates();

-    void Initialize(std::size_t _node_count);
+    void Initialize(std::size_t node_count_);
    bool Tsort(EdgeMatrix& edge_matrix);
    std::size_t GetIndexPos() const;
    const std::vector<s32>& GetIndexList() const;
@@ -72,15 +72,15 @@ private:
    void PushTsortResult(s32 index);
    bool DepthFirstSearch(EdgeMatrix& edge_matrix);
    void ResetState();
-    void UpdateState(NodeStates::State state, std::size_t i);
-    NodeStates::State GetState(std::size_t i);
+    void UpdateState(State state, std::size_t i);
+    State GetState(std::size_t i);

    std::size_t node_count{};
    std::vector<bool> was_node_found{};
    std::vector<bool> was_node_completed{};
    std::size_t index_pos{};
    std::vector<s32> index_list{};
-    NodeStates::Stack index_stack{};
+    Stack index_stack{};
 };

 enum class SplitterMagic : u32_le {
@@ -97,8 +97,7 @@ public:
        s32_le data_count{};
        INSERT_PADDING_WORDS(5);
    };
-    static_assert(sizeof(SplitterInfo::InHeader) == 0x20,
-                  "SplitterInfo::InHeader is an invalid size");
+    static_assert(sizeof(InHeader) == 0x20, "SplitterInfo::InHeader is an invalid size");

    struct InInfoPrams {
        SplitterMagic magic{};
@@ -107,8 +106,7 @@ public:
        s32_le length{};
        s32_le resource_id_base{};
    };
-    static_assert(sizeof(SplitterInfo::InInfoPrams) == 0x14,
-                  "SplitterInfo::InInfoPrams is an invalid size");
+    static_assert(sizeof(InInfoPrams) == 0x14, "SplitterInfo::InInfoPrams is an invalid size");

    struct InDestinationParams {
        SplitterMagic magic{};
@@ -118,13 +116,13 @@ public:
        bool in_use{};
        INSERT_PADDING_BYTES(3);
    };
-    static_assert(sizeof(SplitterInfo::InDestinationParams) == 0x70,
+    static_assert(sizeof(InDestinationParams) == 0x70,
                  "SplitterInfo::InDestinationParams is an invalid size");
 };

 class ServerSplitterDestinationData {
 public:
-    explicit ServerSplitterDestinationData(s32 id);
+    explicit ServerSplitterDestinationData(s32 id_);
    ~ServerSplitterDestinationData();

    void Update(SplitterInfo::InDestinationParams& header);
@@ -153,7 +151,7 @@ private:

 class ServerSplitterInfo {
 public:
-    explicit ServerSplitterInfo(s32 id);
+    explicit ServerSplitterInfo(s32 id_);
    ~ServerSplitterInfo();

    void InitializeInfos();
@@ -31,10 +31,10 @@ u32 Stream::GetNumChannels() const {
    return {};
 }

-Stream::Stream(Core::Timing::CoreTiming& core_timing, u32 sample_rate, Format format,
-               ReleaseCallback&& release_callback, SinkStream& sink_stream, std::string&& name_)
-    : sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)},
-      sink_stream{sink_stream}, core_timing{core_timing}, name{std::move(name_)} {
+Stream::Stream(Core::Timing::CoreTiming& core_timing_, u32 sample_rate_, Format format_,
+               ReleaseCallback&& release_callback_, SinkStream& sink_stream_, std::string&& name_)
+    : 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::CreateEvent(name, [this](std::uintptr_t, std::chrono::nanoseconds ns_late) {
            ReleaseActiveBuffer(ns_late);
@@ -122,7 +122,7 @@ bool Stream::QueueBuffer(BufferPtr&& buffer) {
    return false;
 }

-bool Stream::ContainsBuffer(Buffer::Tag tag) const {
+bool Stream::ContainsBuffer([[maybe_unused]] Buffer::Tag tag) const {
    UNIMPLEMENTED();
    return {};
 }
@@ -130,7 +130,25 @@ bool Stream::ContainsBuffer(Buffer::Tag tag) const {
 std::vector<Buffer::Tag> Stream::GetTagsAndReleaseBuffers(std::size_t max_count) {
    std::vector<Buffer::Tag> tags;
    for (std::size_t count = 0; count < max_count && !released_buffers.empty(); ++count) {
-        tags.push_back(released_buffers.front()->GetTag());
+        if (released_buffers.front()) {
+            tags.push_back(released_buffers.front()->GetTag());
+        } else {
+            ASSERT_MSG(false, "Invalid tag in released_buffers!");
+        }
+        released_buffers.pop();
+    }
+    return tags;
+}
+
+std::vector<Buffer::Tag> Stream::GetTagsAndReleaseBuffers() {
+    std::vector<Buffer::Tag> tags;
+    tags.reserve(released_buffers.size());
+    while (!released_buffers.empty()) {
+        if (released_buffers.front()) {
+            tags.push_back(released_buffers.front()->GetTag());
+        } else {
+            ASSERT_MSG(false, "Invalid tag in released_buffers!");
+        }
        released_buffers.pop();
    }
    return tags;
@@ -44,8 +44,8 @@ public:
    /// Callback function type, used to change guest state on a buffer being released
    using ReleaseCallback = std::function<void()>;

-    Stream(Core::Timing::CoreTiming& core_timing, u32 sample_rate, Format format,
-           ReleaseCallback&& release_callback, SinkStream& sink_stream, std::string&& name_);
+    Stream(Core::Timing::CoreTiming& core_timing_, u32 sample_rate_, Format format_,
+           ReleaseCallback&& release_callback_, SinkStream& sink_stream_, std::string&& name_);

    /// Plays the audio stream
    void Play();
@@ -57,37 +57,40 @@ public:
    bool QueueBuffer(BufferPtr&& buffer);

    /// Returns true if the audio stream contains a buffer with the specified tag
-    bool ContainsBuffer(Buffer::Tag tag) const;
+    [[nodiscard]] bool ContainsBuffer(Buffer::Tag tag) const;

    /// Returns a vector of recently released buffers specified by tag
-    std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(std::size_t max_count);
+    [[nodiscard]] std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(std::size_t max_count);
+
+    /// Returns a vector of all recently released buffers specified by tag
+    [[nodiscard]] std::vector<Buffer::Tag> GetTagsAndReleaseBuffers();

    void SetVolume(float volume);

-    float GetVolume() const {
+    [[nodiscard]] float GetVolume() const {
        return game_volume;
    }

    /// Returns true if the stream is currently playing
-    bool IsPlaying() const {
+    [[nodiscard]] bool IsPlaying() const {
        return state == State::Playing;
    }

    /// Returns the number of queued buffers
-    std::size_t GetQueueSize() const {
+    [[nodiscard]] std::size_t GetQueueSize() const {
        return queued_buffers.size();
    }

    /// Gets the sample rate
-    u32 GetSampleRate() const {
+    [[nodiscard]] u32 GetSampleRate() const {
        return sample_rate;
    }

    /// Gets the number of channels
-    u32 GetNumChannels() const;
+    [[nodiscard]] u32 GetNumChannels() const;

    /// Get the state
-    State GetState() const;
+    [[nodiscard]] State GetState() const;

 private:
    /// Plays the next queued buffer in the audio stream, starting playback if necessary
@@ -97,7 +100,7 @@ private:
    void ReleaseActiveBuffer(std::chrono::nanoseconds ns_late = {});

    /// Gets the number of core cycles when the specified buffer will be released
-    std::chrono::nanoseconds GetBufferReleaseNS(const Buffer& buffer) const;
+    [[nodiscard]] std::chrono::nanoseconds GetBufferReleaseNS(const Buffer& buffer) const;

    u32 sample_rate;                  ///< Sample rate of the stream
    Format format;                    ///< Format of the stream
@@ -8,7 +8,7 @@

 namespace AudioCore {

-ServerVoiceChannelResource::ServerVoiceChannelResource(s32 id) : id(id) {}
+ServerVoiceChannelResource::ServerVoiceChannelResource(s32 id_) : id(id_) {}
 ServerVoiceChannelResource::~ServerVoiceChannelResource() = default;

 bool ServerVoiceChannelResource::InUse() const {
@@ -209,7 +209,8 @@ void ServerVoiceInfo::UpdateWaveBuffers(

 void ServerVoiceInfo::UpdateWaveBuffer(ServerWaveBuffer& out_wavebuffer,
                                       const WaveBuffer& in_wave_buffer, SampleFormat sample_format,
-                                       bool is_buffer_valid, BehaviorInfo& behavior_info) {
+                                       bool is_buffer_valid,
+                                       [[maybe_unused]] BehaviorInfo& behavior_info) {
    if (!is_buffer_valid && out_wavebuffer.sent_to_dsp) {
        out_wavebuffer.buffer_address = 0;
        out_wavebuffer.buffer_size = 0;
@@ -400,7 +401,7 @@ bool ServerVoiceInfo::HasValidWaveBuffer(const VoiceState* state) const {
    return std::find(valid_wb.begin(), valid_wb.end(), true) != valid_wb.end();
 }

-VoiceContext::VoiceContext(std::size_t voice_count) : voice_count(voice_count) {
+VoiceContext::VoiceContext(std::size_t voice_count_) : voice_count{voice_count_} {
    for (std::size_t i = 0; i < voice_count; i++) {
        voice_channel_resources.emplace_back(static_cast<s32>(i));
        sorted_voice_info.push_back(&voice_info.emplace_back());
@@ -86,28 +86,28 @@ struct BehaviorFlags {
 static_assert(sizeof(BehaviorFlags) == 0x4, "BehaviorFlags is an invalid size");

 struct ADPCMContext {
-    u16 header{};
-    s16 yn1{};
-    s16 yn2{};
+    u16 header;
+    s16 yn1;
+    s16 yn2;
 };
 static_assert(sizeof(ADPCMContext) == 0x6, "ADPCMContext is an invalid size");

 struct VoiceState {
-    s64 played_sample_count{};
-    s32 offset{};
-    s32 wave_buffer_index{};
-    std::array<bool, AudioCommon::MAX_WAVE_BUFFERS> is_wave_buffer_valid{};
-    s32 wave_buffer_consumed{};
-    std::array<s32, AudioCommon::MAX_SAMPLE_HISTORY> sample_history{};
-    s32 fraction{};
-    VAddr context_address{};
-    Codec::ADPCM_Coeff coeff{};
-    ADPCMContext context{};
-    std::array<s64, 2> biquad_filter_state{};
-    std::array<s32, AudioCommon::MAX_MIX_BUFFERS> previous_samples{};
-    u32 external_context_size{};
-    bool is_external_context_used{};
-    bool voice_dropped{};
+    s64 played_sample_count;
+    s32 offset;
+    s32 wave_buffer_index;
+    std::array<bool, AudioCommon::MAX_WAVE_BUFFERS> is_wave_buffer_valid;
+    s32 wave_buffer_consumed;
+    std::array<s32, AudioCommon::MAX_SAMPLE_HISTORY> sample_history;
+    s32 fraction;
+    VAddr context_address;
+    Codec::ADPCM_Coeff coeff;
+    ADPCMContext context;
+    std::array<s64, 2> biquad_filter_state;
+    std::array<s32, AudioCommon::MAX_MIX_BUFFERS> previous_samples;
+    u32 external_context_size;
+    bool is_external_context_used;
+    bool voice_dropped;
 };

 class VoiceChannelResource {
@@ -118,12 +118,12 @@ public:
        bool in_use{};
        INSERT_PADDING_BYTES(11);
    };
-    static_assert(sizeof(VoiceChannelResource::InParams) == 0x70, "InParams is an invalid size");
+    static_assert(sizeof(InParams) == 0x70, "InParams is an invalid size");
 };

 class ServerVoiceChannelResource {
 public:
-    explicit ServerVoiceChannelResource(s32 id);
+    explicit ServerVoiceChannelResource(s32 id_);
    ~ServerVoiceChannelResource();

    bool InUse() const;
@@ -174,7 +174,7 @@ public:
        BehaviorFlags behavior_flags{};
        INSERT_PADDING_BYTES(16);
    };
-    static_assert(sizeof(VoiceInfo::InParams) == 0x170, "InParams is an invalid size");
+    static_assert(sizeof(InParams) == 0x170, "InParams is an invalid size");

    struct OutParams {
        u64_le played_sample_count{};
@@ -182,7 +182,7 @@ public:
        u8 voice_dropped{};
        INSERT_PADDING_BYTES(3);
    };
-    static_assert(sizeof(VoiceInfo::OutParams) == 0x10, "OutParams is an invalid size");
+    static_assert(sizeof(OutParams) == 0x10, "OutParams is an invalid size");
 };

 class ServerVoiceInfo {
@@ -263,7 +263,7 @@ private:

 class VoiceContext {
 public:
-    VoiceContext(std::size_t voice_count);
+    explicit VoiceContext(std::size_t voice_count_);
    ~VoiceContext();

    std::size_t GetVoiceCount() const;
@@ -98,19 +98,20 @@ add_library(common STATIC
    algorithm.h
    alignment.h
    assert.h
-    atomic_ops.cpp
    atomic_ops.h
    detached_tasks.cpp
    detached_tasks.h
+    bit_cast.h
    bit_field.h
+    bit_set.h
    bit_util.h
    cityhash.cpp
    cityhash.h
-    color.h
    common_funcs.h
    common_paths.h
    common_types.h
    concepts.h
+    div_ceil.h
    dynamic_library.cpp
    dynamic_library.h
    fiber.cpp
@@ -120,6 +121,7 @@ add_library(common STATIC
    hash.h
    hex_util.cpp
    hex_util.h
+    intrusive_red_black_tree.h
    logging/backend.cpp
    logging/backend.h
    logging/filter.cpp
@@ -132,17 +134,15 @@ add_library(common STATIC
    math_util.h
    memory_detect.cpp
    memory_detect.h
-    memory_hook.cpp
-    memory_hook.h
    microprofile.cpp
    microprofile.h
    microprofileui.h
    misc.cpp
-    multi_level_queue.h
    page_table.cpp
    page_table.h
    param_package.cpp
    param_package.h
+    parent_of_member.h
    quaternion.h
    ring_buffer.h
    scm_rev.cpp
@@ -160,11 +160,12 @@ add_library(common STATIC
    thread.cpp
    thread.h
    thread_queue_list.h
+    thread_worker.cpp
+    thread_worker.h
    threadsafe_queue.h
    time_zone.cpp
    time_zone.h
-    timer.cpp
-    timer.h
+    tree.h
    uint128.cpp
    uint128.h
    uuid.cpp
@@ -190,8 +191,23 @@ if(ARCHITECTURE_x86_64)
    )
 endif()

+if (MSVC)
+  target_compile_definitions(common PRIVATE
+    # The standard library doesn't provide any replacement for codecvt yet
+    # so we can disable this deprecation warning for the time being.
+    _SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING
+  )
+  target_compile_options(common PRIVATE
+    /W4
+    /WX
+  )
+else()
+  target_compile_options(common PRIVATE
+    -Werror
+  )
+endif()
+
 create_target_directory_groups(common)
-find_package(Boost 1.71 COMPONENTS context headers REQUIRED)

 target_link_libraries(common PUBLIC ${Boost_LIBRARIES} fmt::fmt microprofile)
 target_link_libraries(common PRIVATE lz4::lz4 xbyak)
@@ -9,50 +9,45 @@
 namespace Common {

 template <typename T>
-[[nodiscard]] constexpr T AlignUp(T value, std::size_t size) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignUp(T value, size_t size) {
    auto mod{static_cast<T>(value % size)};
    value -= mod;
    return static_cast<T>(mod == T{0} ? value : value + size);
 }

 template <typename T>
-[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignUpLog2(T value, size_t align_log2) {
+    return static_cast<T>((value + ((1ULL << align_log2) - 1)) >> align_log2 << align_log2);
+}
+
+template <typename T>
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignDown(T value, size_t size) {
    return static_cast<T>(value - value % size);
 }

 template <typename T>
-[[nodiscard]] constexpr T AlignBits(T value, std::size_t align) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
-    return static_cast<T>((value + ((1ULL << align) - 1)) >> align << align);
-}
-
-template <typename T>
-[[nodiscard]] constexpr bool Is4KBAligned(T value) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr bool Is4KBAligned(T value) {
    return (value & 0xFFF) == 0;
 }

 template <typename T>
-[[nodiscard]] constexpr bool IsWordAligned(T value) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr bool IsWordAligned(T value) {
    return (value & 0b11) == 0;
 }

 template <typename T>
-[[nodiscard]] constexpr bool IsAligned(T value, std::size_t alignment) {
-    using U = typename std::make_unsigned<T>::type;
+requires std::is_integral_v<T>[[nodiscard]] constexpr bool IsAligned(T value, size_t alignment) {
+    using U = typename std::make_unsigned_t<T>;
    const U mask = static_cast<U>(alignment - 1);
    return (value & mask) == 0;
 }

-template <typename T, std::size_t Align = 16>
+template <typename T, size_t Align = 16>
 class AlignmentAllocator {
 public:
    using value_type = T;
-    using size_type = std::size_t;
-    using difference_type = std::ptrdiff_t;
+    using size_type = size_t;
+    using difference_type = ptrdiff_t;

    using propagate_on_container_copy_assignment = std::true_type;
    using propagate_on_container_move_assignment = std::true_type;
@@ -1,75 +0,0 @@
-// Copyright 2020 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <cstring>
-
-#include "common/atomic_ops.h"
-
-#if _MSC_VER
-#include <intrin.h>
-#endif
-
-namespace Common {
-
-#if _MSC_VER
-
-bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected) {
-    const u8 result =
-        _InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected);
-    return result == expected;
-}
-
-bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected) {
-    const u16 result =
-        _InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected);
-    return result == expected;
-}
-
-bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected) {
-    const u32 result =
-        _InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected);
-    return result == expected;
-}
-
-bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected) {
-    const u64 result = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer),
-                                                     value, expected);
-    return result == expected;
-}
-
-bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected) {
-    return _InterlockedCompareExchange128(reinterpret_cast<volatile __int64*>(pointer), value[1],
-                                          value[0],
-                                          reinterpret_cast<__int64*>(expected.data())) != 0;
-}
-
-#else
-
-bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected) {
-    return __sync_bool_compare_and_swap(pointer, expected, value);
-}
-
-bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected) {
-    return __sync_bool_compare_and_swap(pointer, expected, value);
-}
-
-bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected) {
-    return __sync_bool_compare_and_swap(pointer, expected, value);
-}
-
-bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected) {
-    return __sync_bool_compare_and_swap(pointer, expected, value);
-}
-
-bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected) {
-    unsigned __int128 value_a;
-    unsigned __int128 expected_a;
-    std::memcpy(&value_a, value.data(), sizeof(u128));
-    std::memcpy(&expected_a, expected.data(), sizeof(u128));
-    return __sync_bool_compare_and_swap((unsigned __int128*)pointer, expected_a, value_a);
-}
-
-#endif
-
-} // namespace Common
@@ -4,14 +4,75 @@

 #pragma once

+#include <cstring>
+#include <memory>
+
 #include "common/common_types.h"

+#if _MSC_VER
+#include <intrin.h>
+#endif
+
 namespace Common {

-[[nodiscard]] bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected);
-[[nodiscard]] bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected);
-[[nodiscard]] bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected);
-[[nodiscard]] bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected);
-[[nodiscard]] bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected);
+#if _MSC_VER
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected) {
+    const u8 result =
+        _InterlockedCompareExchange8(reinterpret_cast<volatile char*>(pointer), value, expected);
+    return result == expected;
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected) {
+    const u16 result =
+        _InterlockedCompareExchange16(reinterpret_cast<volatile short*>(pointer), value, expected);
+    return result == expected;
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected) {
+    const u32 result =
+        _InterlockedCompareExchange(reinterpret_cast<volatile long*>(pointer), value, expected);
+    return result == expected;
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected) {
+    const u64 result = _InterlockedCompareExchange64(reinterpret_cast<volatile __int64*>(pointer),
+                                                     value, expected);
+    return result == expected;
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected) {
+    return _InterlockedCompareExchange128(reinterpret_cast<volatile __int64*>(pointer), value[1],
+                                          value[0],
+                                          reinterpret_cast<__int64*>(expected.data())) != 0;
+}
+
+#else
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected) {
+    return __sync_bool_compare_and_swap(pointer, expected, value);
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected) {
+    return __sync_bool_compare_and_swap(pointer, expected, value);
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected) {
+    return __sync_bool_compare_and_swap(pointer, expected, value);
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected) {
+    return __sync_bool_compare_and_swap(pointer, expected, value);
+}
+
+[[nodiscard]] inline bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected) {
+    unsigned __int128 value_a;
+    unsigned __int128 expected_a;
+    std::memcpy(&value_a, value.data(), sizeof(u128));
+    std::memcpy(&expected_a, expected.data(), sizeof(u128));
+    return __sync_bool_compare_and_swap((unsigned __int128*)pointer, expected_a, value_a);
+}
+
+#endif

 } // namespace Common
@@ -0,0 +1,22 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstring>
+#include <type_traits>
+
+namespace Common {
+
+template <typename To, typename From>
+[[nodiscard]] std::enable_if_t<sizeof(To) == sizeof(From) && std::is_trivially_copyable_v<From> &&
+                                   std::is_trivially_copyable_v<To>,
+                               To>
+BitCast(const From& src) noexcept {
+    To dst;
+    std::memcpy(&dst, &src, sizeof(To));
+    return dst;
+}
+
+} // namespace Common
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <array>
+#include <bit>
+
+#include "common/alignment.h"
+#include "common/bit_util.h"
+#include "common/common_types.h"
+
+namespace Common {
+
+namespace impl {
+
+template <typename Storage, size_t N>
+class BitSet {
+
+public:
+    constexpr BitSet() = default;
+
+    constexpr void SetBit(size_t i) {
+        this->words[i / FlagsPerWord] |= GetBitMask(i % FlagsPerWord);
+    }
+
+    constexpr void ClearBit(size_t i) {
+        this->words[i / FlagsPerWord] &= ~GetBitMask(i % FlagsPerWord);
+    }
+
+    constexpr size_t CountLeadingZero() const {
+        for (size_t i = 0; i < NumWords; i++) {
+            if (this->words[i]) {
+                return FlagsPerWord * i + CountLeadingZeroImpl(this->words[i]);
+            }
+        }
+        return FlagsPerWord * NumWords;
+    }
+
+    constexpr size_t GetNextSet(size_t n) const {
+        for (size_t i = (n + 1) / FlagsPerWord; i < NumWords; i++) {
+            Storage word = this->words[i];
+            if (!IsAligned(n + 1, FlagsPerWord)) {
+                word &= GetBitMask(n % FlagsPerWord) - 1;
+            }
+            if (word) {
+                return FlagsPerWord * i + CountLeadingZeroImpl(word);
+            }
+        }
+        return FlagsPerWord * NumWords;
+    }
+
+private:
+    static_assert(std::is_unsigned_v<Storage>);
+    static_assert(sizeof(Storage) <= sizeof(u64));
+
+    static constexpr size_t FlagsPerWord = BitSize<Storage>();
+    static constexpr size_t NumWords = AlignUp(N, FlagsPerWord) / FlagsPerWord;
+
+    static constexpr auto CountLeadingZeroImpl(Storage word) {
+        return std::countl_zero(static_cast<unsigned long long>(word)) -
+               (BitSize<unsigned long long>() - FlagsPerWord);
+    }
+
+    static constexpr Storage GetBitMask(size_t bit) {
+        return Storage(1) << (FlagsPerWord - 1 - bit);
+    }
+
+    std::array<Storage, NumWords> words{};
+};
+
+} // namespace impl
+
+template <size_t N>
+using BitSet8 = impl::BitSet<u8, N>;
+
+template <size_t N>
+using BitSet16 = impl::BitSet<u16, N>;
+
+template <size_t N>
+using BitSet32 = impl::BitSet<u32, N>;
+
+template <size_t N>
+using BitSet64 = impl::BitSet<u64, N>;
+
+} // namespace Common
@@ -4,13 +4,10 @@

 #pragma once

+#include <bit>
 #include <climits>
 #include <cstddef>

-#ifdef _MSC_VER
-#include <intrin.h>
-#endif
-
 #include "common/common_types.h"

 namespace Common {
@@ -21,124 +18,30 @@ template <typename T>
    return sizeof(T) * CHAR_BIT;
 }

-#ifdef _MSC_VER
-[[nodiscard]] inline u32 CountLeadingZeroes32(u32 value) {
-    unsigned long leading_zero = 0;
-
-    if (_BitScanReverse(&leading_zero, value) != 0) {
-        return 31 - leading_zero;
-    }
-
-    return 32;
+[[nodiscard]] constexpr u32 MostSignificantBit32(const u32 value) {
+    return 31U - static_cast<u32>(std::countl_zero(value));
 }

-[[nodiscard]] inline u32 CountLeadingZeroes64(u64 value) {
-    unsigned long leading_zero = 0;
-
-    if (_BitScanReverse64(&leading_zero, value) != 0) {
-        return 63 - leading_zero;
-    }
-
-    return 64;
-}
-#else
-[[nodiscard]] inline u32 CountLeadingZeroes32(u32 value) {
-    if (value == 0) {
-        return 32;
-    }
-
-    return static_cast<u32>(__builtin_clz(value));
+[[nodiscard]] constexpr u32 MostSignificantBit64(const u64 value) {
+    return 63U - static_cast<u32>(std::countl_zero(value));
 }

-[[nodiscard]] inline u32 CountLeadingZeroes64(u64 value) {
-    if (value == 0) {
-        return 64;
-    }
-
-    return static_cast<u32>(__builtin_clzll(value));
-}
-#endif
-
-#ifdef _MSC_VER
-[[nodiscard]] inline u32 CountTrailingZeroes32(u32 value) {
-    unsigned long trailing_zero = 0;
-
-    if (_BitScanForward(&trailing_zero, value) != 0) {
-        return trailing_zero;
-    }
-
-    return 32;
-}
-
-[[nodiscard]] inline u32 CountTrailingZeroes64(u64 value) {
-    unsigned long trailing_zero = 0;
-
-    if (_BitScanForward64(&trailing_zero, value) != 0) {
-        return trailing_zero;
-    }
-
-    return 64;
-}
-#else
-[[nodiscard]] inline u32 CountTrailingZeroes32(u32 value) {
-    if (value == 0) {
-        return 32;
-    }
-
-    return static_cast<u32>(__builtin_ctz(value));
-}
-
-[[nodiscard]] inline u32 CountTrailingZeroes64(u64 value) {
-    if (value == 0) {
-        return 64;
-    }
-
-    return static_cast<u32>(__builtin_ctzll(value));
-}
-#endif
-
-#ifdef _MSC_VER
-
-[[nodiscard]] inline u32 MostSignificantBit32(const u32 value) {
-    unsigned long result;
-    _BitScanReverse(&result, value);
-    return static_cast<u32>(result);
-}
-
-[[nodiscard]] inline u32 MostSignificantBit64(const u64 value) {
-    unsigned long result;
-    _BitScanReverse64(&result, value);
-    return static_cast<u32>(result);
-}
-
-#else
-
-[[nodiscard]] inline u32 MostSignificantBit32(const u32 value) {
-    return 31U - static_cast<u32>(__builtin_clz(value));
-}
-
-[[nodiscard]] inline u32 MostSignificantBit64(const u64 value) {
-    return 63U - static_cast<u32>(__builtin_clzll(value));
-}
-
-#endif
-
-[[nodiscard]] inline u32 Log2Floor32(const u32 value) {
+[[nodiscard]] constexpr u32 Log2Floor32(const u32 value) {
    return MostSignificantBit32(value);
 }

-[[nodiscard]] inline u32 Log2Ceil32(const u32 value) {
-    const u32 log2_f = Log2Floor32(value);
-    return log2_f + ((value ^ (1U << log2_f)) != 0U);
-}
-
-[[nodiscard]] inline u32 Log2Floor64(const u64 value) {
+[[nodiscard]] constexpr u32 Log2Floor64(const u64 value) {
    return MostSignificantBit64(value);
 }

-[[nodiscard]] inline u32 Log2Ceil64(const u64 value) {
-    const u64 log2_f = static_cast<u64>(Log2Floor64(value));
-    return static_cast<u32>(log2_f + ((value ^ (1ULL << log2_f)) != 0ULL));
+[[nodiscard]] constexpr u32 Log2Ceil32(const u32 value) {
+    const u32 log2_f = Log2Floor32(value);
+    return log2_f + static_cast<u32>((value ^ (1U << log2_f)) != 0U);
+}
+
+[[nodiscard]] constexpr u32 Log2Ceil64(const u64 value) {
+    const u64 log2_f = Log2Floor64(value);
+    return static_cast<u32>(log2_f + static_cast<u64>((value ^ (1ULL << log2_f)) != 0ULL));
 }

 } // namespace Common
@@ -1,271 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <cstring>
-
-#include "common/common_types.h"
-#include "common/swap.h"
-#include "common/vector_math.h"
-
-namespace Common::Color {
-
-/// Convert a 1-bit color component to 8 bit
-[[nodiscard]] constexpr u8 Convert1To8(u8 value) {
-    return value * 255;
-}
-
-/// Convert a 4-bit color component to 8 bit
-[[nodiscard]] constexpr u8 Convert4To8(u8 value) {
-    return (value << 4) | value;
-}
-
-/// Convert a 5-bit color component to 8 bit
-[[nodiscard]] constexpr u8 Convert5To8(u8 value) {
-    return (value << 3) | (value >> 2);
-}
-
-/// Convert a 6-bit color component to 8 bit
-[[nodiscard]] constexpr u8 Convert6To8(u8 value) {
-    return (value << 2) | (value >> 4);
-}
-
-/// Convert a 8-bit color component to 1 bit
-[[nodiscard]] constexpr u8 Convert8To1(u8 value) {
-    return value >> 7;
-}
-
-/// Convert a 8-bit color component to 4 bit
-[[nodiscard]] constexpr u8 Convert8To4(u8 value) {
-    return value >> 4;
-}
-
-/// Convert a 8-bit color component to 5 bit
-[[nodiscard]] constexpr u8 Convert8To5(u8 value) {
-    return value >> 3;
-}
-
-/// Convert a 8-bit color component to 6 bit
-[[nodiscard]] constexpr u8 Convert8To6(u8 value) {
-    return value >> 2;
-}
-
-/**
- * Decode a color stored in RGBA8 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRGBA8(const u8* bytes) {
-    return {bytes[3], bytes[2], bytes[1], bytes[0]};
-}
-
-/**
- * Decode a color stored in RGB8 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRGB8(const u8* bytes) {
-    return {bytes[2], bytes[1], bytes[0], 255};
-}
-
-/**
- * Decode a color stored in RG8 (aka HILO8) format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRG8(const u8* bytes) {
-    return {bytes[1], bytes[0], 0, 255};
-}
-
-/**
- * Decode a color stored in RGB565 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRGB565(const u8* bytes) {
-    u16_le pixel;
-    std::memcpy(&pixel, bytes, sizeof(pixel));
-    return {Convert5To8((pixel >> 11) & 0x1F), Convert6To8((pixel >> 5) & 0x3F),
-            Convert5To8(pixel & 0x1F), 255};
-}
-
-/**
- * Decode a color stored in RGB5A1 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRGB5A1(const u8* bytes) {
-    u16_le pixel;
-    std::memcpy(&pixel, bytes, sizeof(pixel));
-    return {Convert5To8((pixel >> 11) & 0x1F), Convert5To8((pixel >> 6) & 0x1F),
-            Convert5To8((pixel >> 1) & 0x1F), Convert1To8(pixel & 0x1)};
-}
-
-/**
- * Decode a color stored in RGBA4 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Common::Vec4<u8>
- */
-[[nodiscard]] inline Common::Vec4<u8> DecodeRGBA4(const u8* bytes) {
-    u16_le pixel;
-    std::memcpy(&pixel, bytes, sizeof(pixel));
-    return {Convert4To8((pixel >> 12) & 0xF), Convert4To8((pixel >> 8) & 0xF),
-            Convert4To8((pixel >> 4) & 0xF), Convert4To8(pixel & 0xF)};
-}
-
-/**
- * Decode a depth value stored in D16 format
- * @param bytes Pointer to encoded source value
- * @return Depth value as an u32
- */
-[[nodiscard]] inline u32 DecodeD16(const u8* bytes) {
-    u16_le data;
-    std::memcpy(&data, bytes, sizeof(data));
-    return data;
-}
-
-/**
- * Decode a depth value stored in D24 format
- * @param bytes Pointer to encoded source value
- * @return Depth value as an u32
- */
-[[nodiscard]] inline u32 DecodeD24(const u8* bytes) {
-    return (bytes[2] << 16) | (bytes[1] << 8) | bytes[0];
-}
-
-/**
- * Decode a depth value and a stencil value stored in D24S8 format
- * @param bytes Pointer to encoded source values
- * @return Resulting values stored as a Common::Vec2
- */
-[[nodiscard]] inline Common::Vec2<u32> DecodeD24S8(const u8* bytes) {
-    return {static_cast<u32>((bytes[2] << 16) | (bytes[1] << 8) | bytes[0]), bytes[3]};
-}
-
-/**
- * Encode a color as RGBA8 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGBA8(const Common::Vec4<u8>& color, u8* bytes) {
-    bytes[3] = color.r();
-    bytes[2] = color.g();
-    bytes[1] = color.b();
-    bytes[0] = color.a();
-}
-
-/**
- * Encode a color as RGB8 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB8(const Common::Vec4<u8>& color, u8* bytes) {
-    bytes[2] = color.r();
-    bytes[1] = color.g();
-    bytes[0] = color.b();
-}
-
-/**
- * Encode a color as RG8 (aka HILO8) format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRG8(const Common::Vec4<u8>& color, u8* bytes) {
-    bytes[1] = color.r();
-    bytes[0] = color.g();
-}
-/**
- * Encode a color as RGB565 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB565(const Common::Vec4<u8>& color, u8* bytes) {
-    const u16_le data =
-        (Convert8To5(color.r()) << 11) | (Convert8To6(color.g()) << 5) | Convert8To5(color.b());
-
-    std::memcpy(bytes, &data, sizeof(data));
-}
-
-/**
- * Encode a color as RGB5A1 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB5A1(const Common::Vec4<u8>& color, u8* bytes) {
-    const u16_le data = (Convert8To5(color.r()) << 11) | (Convert8To5(color.g()) << 6) |
-                        (Convert8To5(color.b()) << 1) | Convert8To1(color.a());
-
-    std::memcpy(bytes, &data, sizeof(data));
-}
-
-/**
- * Encode a color as RGBA4 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGBA4(const Common::Vec4<u8>& color, u8* bytes) {
-    const u16 data = (Convert8To4(color.r()) << 12) | (Convert8To4(color.g()) << 8) |
-                     (Convert8To4(color.b()) << 4) | Convert8To4(color.a());
-
-    std::memcpy(bytes, &data, sizeof(data));
-}
-
-/**
- * Encode a 16 bit depth value as D16 format
- * @param value 16 bit source depth value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD16(u32 value, u8* bytes) {
-    const u16_le data = static_cast<u16>(value);
-    std::memcpy(bytes, &data, sizeof(data));
-}
-
-/**
- * Encode a 24 bit depth value as D24 format
- * @param value 24 bit source depth value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD24(u32 value, u8* bytes) {
-    bytes[0] = value & 0xFF;
-    bytes[1] = (value >> 8) & 0xFF;
-    bytes[2] = (value >> 16) & 0xFF;
-}
-
-/**
- * Encode a 24 bit depth and 8 bit stencil values as D24S8 format
- * @param depth 24 bit source depth value to encode
- * @param stencil 8 bit source stencil value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD24S8(u32 depth, u8 stencil, u8* bytes) {
-    bytes[0] = depth & 0xFF;
-    bytes[1] = (depth >> 8) & 0xFF;
-    bytes[2] = (depth >> 16) & 0xFF;
-    bytes[3] = stencil;
-}
-
-/**
- * Encode a 24 bit depth value as D24X8 format (32 bits per pixel with 8 bits unused)
- * @param depth 24 bit source depth value to encode
- * @param bytes Pointer where to store the encoded value
- * @note unused bits will not be modified
- */
-inline void EncodeD24X8(u32 depth, u8* bytes) {
-    bytes[0] = depth & 0xFF;
-    bytes[1] = (depth >> 8) & 0xFF;
-    bytes[2] = (depth >> 16) & 0xFF;
-}
-
-/**
- * Encode an 8 bit stencil value as X24S8 format (32 bits per pixel with 24 bits unused)
- * @param stencil 8 bit source stencil value to encode
- * @param bytes Pointer where to store the encoded value
- * @note unused bits will not be modified
- */
-inline void EncodeX24S8(u8 stencil, u8* bytes) {
-    bytes[3] = stencil;
-}
-
-} // namespace Common::Color
@@ -24,10 +24,10 @@
 #define INSERT_PADDING_WORDS(num_words)                                                            \
    std::array<u32, num_words> CONCAT2(pad, __LINE__) {}

-/// These are similar to the INSERT_PADDING_* macros, but are needed for padding unions. This is
-/// because unions can only be initialized by one member.
-#define INSERT_UNION_PADDING_BYTES(num_bytes) std::array<u8, num_bytes> CONCAT2(pad, __LINE__)
-#define INSERT_UNION_PADDING_WORDS(num_words) std::array<u32, num_words> CONCAT2(pad, __LINE__)
+/// These are similar to the INSERT_PADDING_* macros but do not zero-initialize the contents.
+/// This keeps the structure trivial to construct.
+#define INSERT_PADDING_BYTES_NOINIT(num_bytes) std::array<u8, num_bytes> CONCAT2(pad, __LINE__)
+#define INSERT_PADDING_WORDS_NOINIT(num_words) std::array<u32, num_words> CONCAT2(pad, __LINE__)

 #ifndef _MSC_VER

@@ -93,6 +93,14 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
        return static_cast<T>(key) == 0;                                                           \
    }

+/// Evaluates a boolean expression, and returns a result unless that expression is true.
+#define R_UNLESS(expr, res)                                                                        \
+    {                                                                                              \
+        if (!(expr)) {                                                                             \
+            return res;                                                                            \
+        }                                                                                          \
+    }
+
 namespace Common {

 [[nodiscard]] constexpr u32 MakeMagic(char a, char b, char c, char d) {
@@ -31,4 +31,8 @@ concept DerivedFrom = requires {
    std::is_convertible_v<const volatile Derived*, const volatile Base*>;
 };

+// TODO: Replace with std::convertible_to when libc++ implements it.
+template <typename From, typename To>
+concept ConvertibleTo = std::is_convertible_v<From, To>;
+
 } // namespace Common
@@ -0,0 +1,26 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <type_traits>
+
+namespace Common {
+
+/// Ceiled integer division.
+template <typename N, typename D>
+requires std::is_integral_v<N>&& std::is_unsigned_v<D>[[nodiscard]] constexpr N DivCeil(N number,
+                                                                                        D divisor) {
+    return static_cast<N>((static_cast<D>(number) + divisor - 1) / divisor);
+}
+
+/// Ceiled integer division with logarithmic divisor in base 2
+template <typename N, typename D>
+requires std::is_integral_v<N>&& std::is_unsigned_v<D>[[nodiscard]] constexpr N DivCeilLog2(
+    N value, D alignment_log2) {
+    return static_cast<N>((static_cast<D>(value) + (D(1) << alignment_log2) - 1) >> alignment_log2);
+}
+
+} // namespace Common
@@ -4,129 +4,51 @@

 #include "common/assert.h"
 #include "common/fiber.h"
-#if defined(_WIN32) || defined(WIN32)
-#include <windows.h>
-#else
+#include "common/spin_lock.h"
+#include "common/virtual_buffer.h"
+
 #include <boost/context/detail/fcontext.hpp>
-#endif

 namespace Common {

-constexpr std::size_t default_stack_size = 256 * 1024; // 256kb
-
-#if defined(_WIN32) || defined(WIN32)
+constexpr std::size_t default_stack_size = 256 * 1024;

 struct Fiber::FiberImpl {
-    LPVOID handle = nullptr;
-    LPVOID rewind_handle = nullptr;
+    FiberImpl() : stack{default_stack_size}, rewind_stack{default_stack_size} {}
+
+    VirtualBuffer<u8> stack;
+    VirtualBuffer<u8> rewind_stack;
+
+    SpinLock guard{};
+    std::function<void(void*)> entry_point;
+    std::function<void(void*)> rewind_point;
+    void* rewind_parameter{};
+    void* start_parameter{};
+    std::shared_ptr<Fiber> previous_fiber;
+    bool is_thread_fiber{};
+    bool released{};
+
+    u8* stack_limit{};
+    u8* rewind_stack_limit{};
+    boost::context::detail::fcontext_t context{};
+    boost::context::detail::fcontext_t rewind_context{};
 };

-void Fiber::Start() {
-    ASSERT(previous_fiber != nullptr);
-    previous_fiber->guard.unlock();
-    previous_fiber.reset();
-    entry_point(start_parameter);
-    UNREACHABLE();
+void Fiber::SetStartParameter(void* new_parameter) {
+    impl->start_parameter = new_parameter;
 }

-void Fiber::OnRewind() {
-    ASSERT(impl->handle != nullptr);
-    DeleteFiber(impl->handle);
-    impl->handle = impl->rewind_handle;
-    impl->rewind_handle = nullptr;
-    rewind_point(rewind_parameter);
-    UNREACHABLE();
+void Fiber::SetRewindPoint(std::function<void(void*)>&& rewind_func, void* rewind_param) {
+    impl->rewind_point = std::move(rewind_func);
+    impl->rewind_parameter = rewind_param;
 }

-void Fiber::FiberStartFunc(void* fiber_parameter) {
-    auto fiber = static_cast<Fiber*>(fiber_parameter);
-    fiber->Start();
-}
-
-void Fiber::RewindStartFunc(void* fiber_parameter) {
-    auto fiber = static_cast<Fiber*>(fiber_parameter);
-    fiber->OnRewind();
-}
-
-Fiber::Fiber(std::function<void(void*)>&& entry_point_func, void* start_parameter)
-    : entry_point{std::move(entry_point_func)}, start_parameter{start_parameter} {
-    impl = std::make_unique<FiberImpl>();
-    impl->handle = CreateFiber(default_stack_size, &FiberStartFunc, this);
-}
-
-Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {}
-
-Fiber::~Fiber() {
-    if (released) {
-        return;
-    }
-    // Make sure the Fiber is not being used
-    const bool locked = guard.try_lock();
-    ASSERT_MSG(locked, "Destroying a fiber that's still running");
-    if (locked) {
-        guard.unlock();
-    }
-    DeleteFiber(impl->handle);
-}
-
-void Fiber::Exit() {
-    ASSERT_MSG(is_thread_fiber, "Exitting non main thread fiber");
-    if (!is_thread_fiber) {
-        return;
-    }
-    ConvertFiberToThread();
-    guard.unlock();
-    released = true;
-}
-
-void Fiber::SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start_parameter) {
-    rewind_point = std::move(rewind_func);
-    rewind_parameter = start_parameter;
-}
-
-void Fiber::Rewind() {
-    ASSERT(rewind_point);
-    ASSERT(impl->rewind_handle == nullptr);
-    impl->rewind_handle = CreateFiber(default_stack_size, &RewindStartFunc, this);
-    SwitchToFiber(impl->rewind_handle);
-}
-
-void Fiber::YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to) {
-    ASSERT_MSG(from != nullptr, "Yielding fiber is null!");
-    ASSERT_MSG(to != nullptr, "Next fiber is null!");
-    to->guard.lock();
-    to->previous_fiber = from;
-    SwitchToFiber(to->impl->handle);
-    ASSERT(from->previous_fiber != nullptr);
-    from->previous_fiber->guard.unlock();
-    from->previous_fiber.reset();
-}
-
-std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
-    std::shared_ptr<Fiber> fiber = std::shared_ptr<Fiber>{new Fiber()};
-    fiber->guard.lock();
-    fiber->impl->handle = ConvertThreadToFiber(nullptr);
-    fiber->is_thread_fiber = true;
-    return fiber;
-}
-
-#else
-
-struct Fiber::FiberImpl {
-    alignas(64) std::array<u8, default_stack_size> stack;
-    alignas(64) std::array<u8, default_stack_size> rewind_stack;
-    u8* stack_limit;
-    u8* rewind_stack_limit;
-    boost::context::detail::fcontext_t context;
-    boost::context::detail::fcontext_t rewind_context;
-};
-
 void Fiber::Start(boost::context::detail::transfer_t& transfer) {
-    ASSERT(previous_fiber != nullptr);
-    previous_fiber->impl->context = transfer.fctx;
-    previous_fiber->guard.unlock();
-    previous_fiber.reset();
-    entry_point(start_parameter);
+    ASSERT(impl->previous_fiber != nullptr);
+    impl->previous_fiber->impl->context = transfer.fctx;
+    impl->previous_fiber->impl->guard.unlock();
+    impl->previous_fiber.reset();
+    impl->entry_point(impl->start_parameter);
    UNREACHABLE();
 }

@@ -137,23 +59,24 @@ void Fiber::OnRewind([[maybe_unused]] boost::context::detail::transfer_t& transf
    u8* tmp = impl->stack_limit;
    impl->stack_limit = impl->rewind_stack_limit;
    impl->rewind_stack_limit = tmp;
-    rewind_point(rewind_parameter);
+    impl->rewind_point(impl->rewind_parameter);
    UNREACHABLE();
 }

 void Fiber::FiberStartFunc(boost::context::detail::transfer_t transfer) {
-    auto fiber = static_cast<Fiber*>(transfer.data);
+    auto* fiber = static_cast<Fiber*>(transfer.data);
    fiber->Start(transfer);
 }

 void Fiber::RewindStartFunc(boost::context::detail::transfer_t transfer) {
-    auto fiber = static_cast<Fiber*>(transfer.data);
+    auto* fiber = static_cast<Fiber*>(transfer.data);
    fiber->OnRewind(transfer);
 }

 Fiber::Fiber(std::function<void(void*)>&& entry_point_func, void* start_parameter)
-    : entry_point{std::move(entry_point_func)}, start_parameter{start_parameter} {
-    impl = std::make_unique<FiberImpl>();
+    : impl{std::make_unique<FiberImpl>()} {
+    impl->entry_point = std::move(entry_point_func);
+    impl->start_parameter = start_parameter;
    impl->stack_limit = impl->stack.data();
    impl->rewind_stack_limit = impl->rewind_stack.data();
    u8* stack_base = impl->stack_limit + default_stack_size;
@@ -161,37 +84,31 @@ Fiber::Fiber(std::function<void(void*)>&& entry_point_func, void* start_paramete
        boost::context::detail::make_fcontext(stack_base, impl->stack.size(), FiberStartFunc);
 }

-void Fiber::SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start_parameter) {
-    rewind_point = std::move(rewind_func);
-    rewind_parameter = start_parameter;
-}
-
 Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {}

 Fiber::~Fiber() {
-    if (released) {
+    if (impl->released) {
        return;
    }
    // Make sure the Fiber is not being used
-    const bool locked = guard.try_lock();
+    const bool locked = impl->guard.try_lock();
    ASSERT_MSG(locked, "Destroying a fiber that's still running");
    if (locked) {
-        guard.unlock();
+        impl->guard.unlock();
    }
 }

 void Fiber::Exit() {
-
-    ASSERT_MSG(is_thread_fiber, "Exitting non main thread fiber");
-    if (!is_thread_fiber) {
+    ASSERT_MSG(impl->is_thread_fiber, "Exitting non main thread fiber");
+    if (!impl->is_thread_fiber) {
        return;
    }
-    guard.unlock();
-    released = true;
+    impl->guard.unlock();
+    impl->released = true;
 }

 void Fiber::Rewind() {
-    ASSERT(rewind_point);
+    ASSERT(impl->rewind_point);
    ASSERT(impl->rewind_context == nullptr);
    u8* stack_base = impl->rewind_stack_limit + default_stack_size;
    impl->rewind_context =
@@ -202,21 +119,20 @@ void Fiber::Rewind() {
 void Fiber::YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to) {
    ASSERT_MSG(from != nullptr, "Yielding fiber is null!");
    ASSERT_MSG(to != nullptr, "Next fiber is null!");
-    to->guard.lock();
-    to->previous_fiber = from;
+    to->impl->guard.lock();
+    to->impl->previous_fiber = from;
    auto transfer = boost::context::detail::jump_fcontext(to->impl->context, to.get());
-    ASSERT(from->previous_fiber != nullptr);
-    from->previous_fiber->impl->context = transfer.fctx;
-    from->previous_fiber->guard.unlock();
-    from->previous_fiber.reset();
+    ASSERT(from->impl->previous_fiber != nullptr);
+    from->impl->previous_fiber->impl->context = transfer.fctx;
+    from->impl->previous_fiber->impl->guard.unlock();
+    from->impl->previous_fiber.reset();
 }

 std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
    std::shared_ptr<Fiber> fiber = std::shared_ptr<Fiber>{new Fiber()};
-    fiber->guard.lock();
-    fiber->is_thread_fiber = true;
+    fiber->impl->guard.lock();
+    fiber->impl->is_thread_fiber = true;
    return fiber;
 }

-#endif
 } // namespace Common
@@ -7,14 +7,9 @@
 #include <functional>
 #include <memory>

-#include "common/common_types.h"
-#include "common/spin_lock.h"
-
-#if !defined(_WIN32) && !defined(WIN32)
 namespace boost::context::detail {
 struct transfer_t;
 }
-#endif

 namespace Common {

@@ -49,7 +44,7 @@ public:
    static void YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to);
    [[nodiscard]] static std::shared_ptr<Fiber> ThreadToFiber();

-    void SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start_parameter);
+    void SetRewindPoint(std::function<void(void*)>&& rewind_func, void* rewind_param);

    void Rewind();

@@ -57,36 +52,18 @@ public:
    void Exit();

    /// Changes the start parameter of the fiber. Has no effect if the fiber already started
-    void SetStartParameter(void* new_parameter) {
-        start_parameter = new_parameter;
-    }
+    void SetStartParameter(void* new_parameter);

 private:
    Fiber();

-#if defined(_WIN32) || defined(WIN32)
-    void OnRewind();
-    void Start();
-    static void FiberStartFunc(void* fiber_parameter);
-    static void RewindStartFunc(void* fiber_parameter);
-#else
    void OnRewind(boost::context::detail::transfer_t& transfer);
    void Start(boost::context::detail::transfer_t& transfer);
    static void FiberStartFunc(boost::context::detail::transfer_t transfer);
    static void RewindStartFunc(boost::context::detail::transfer_t transfer);
-#endif

    struct FiberImpl;
-
-    SpinLock guard{};
-    std::function<void(void*)> entry_point;
-    std::function<void(void*)> rewind_point;
-    void* rewind_parameter{};
-    void* start_parameter{};
-    std::shared_ptr<Fiber> previous_fiber;
    std::unique_ptr<FiberImpl> impl;
-    bool is_thread_fiber{};
-    bool released{};
 };

 } // namespace Common
@@ -472,13 +472,14 @@ u64 ScanDirectoryTree(const std::string& directory, FSTEntry& parent_entry,
 }

 bool DeleteDirRecursively(const std::string& directory, unsigned int recursion) {
-    const auto callback = [recursion](u64* num_entries_out, const std::string& directory,
-                                      const std::string& virtual_name) -> bool {
-        std::string new_path = directory + DIR_SEP_CHR + virtual_name;
+    const auto callback = [recursion](u64*, const std::string& directory,
+                                      const std::string& virtual_name) {
+        const std::string new_path = directory + DIR_SEP_CHR + virtual_name;

        if (IsDirectory(new_path)) {
-            if (recursion == 0)
+            if (recursion == 0) {
                return false;
+            }
            return DeleteDirRecursively(new_path, recursion - 1);
        }
        return Delete(new_path);
@@ -492,7 +493,8 @@ bool DeleteDirRecursively(const std::string& directory, unsigned int recursion)
    return true;
 }

-void CopyDir(const std::string& source_path, const std::string& dest_path) {
+void CopyDir([[maybe_unused]] const std::string& source_path,
+             [[maybe_unused]] const std::string& dest_path) {
 #ifndef _WIN32
    if (source_path == dest_path) {
        return;
@@ -553,7 +555,7 @@ std::optional<std::string> GetCurrentDir() {
    std::string strDir = dir;
 #endif
    free(dir);
-    return std::move(strDir);
+    return strDir;
 }

 bool SetCurrentDir(const std::string& directory) {
@@ -772,21 +774,23 @@ std::size_t ReadFileToString(bool text_file, const std::string& filename, std::s

 void SplitFilename83(const std::string& filename, std::array<char, 9>& short_name,
                     std::array<char, 4>& extension) {
-    const std::string forbidden_characters = ".\"/\\[]:;=, ";
+    static constexpr std::string_view forbidden_characters = ".\"/\\[]:;=, ";

    // On a FAT32 partition, 8.3 names are stored as a 11 bytes array, filled with spaces.
    short_name = {{' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '\0'}};
    extension = {{' ', ' ', ' ', '\0'}};

-    std::string::size_type point = filename.rfind('.');
-    if (point == filename.size() - 1)
+    auto point = filename.rfind('.');
+    if (point == filename.size() - 1) {
        point = filename.rfind('.', point);
+    }

    // Get short name.
    int j = 0;
    for (char letter : filename.substr(0, point)) {
-        if (forbidden_characters.find(letter, 0) != std::string::npos)
+        if (forbidden_characters.find(letter, 0) != std::string::npos) {
            continue;
+        }
        if (j == 8) {
            // TODO(Link Mauve): also do that for filenames containing a space.
            // TODO(Link Mauve): handle multiple files having the same short name.
@@ -794,14 +798,15 @@ void SplitFilename83(const std::string& filename, std::array<char, 9>& short_nam
            short_name[7] = '1';
            break;
        }
-        short_name[j++] = toupper(letter);
+        short_name[j++] = static_cast<char>(std::toupper(letter));
    }

    // Get extension.
    if (point != std::string::npos) {
        j = 0;
-        for (char letter : filename.substr(point + 1, 3))
-            extension[j++] = toupper(letter);
+        for (char letter : filename.substr(point + 1, 3)) {
+            extension[j++] = static_cast<char>(std::toupper(letter));
+        }
    }
 }

@@ -232,7 +232,7 @@ public:

    void Swap(IOFile& other) noexcept;

-    [[nodiscard]] bool Open(const std::string& filename, const char openmode[], int flags = 0);
+    bool Open(const std::string& filename, const char openmode[], int flags = 0);
    bool Close();

    template <typename T>
@@ -0,0 +1,602 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/parent_of_member.h"
+#include "common/tree.h"
+
+namespace Common {
+
+namespace impl {
+
+class IntrusiveRedBlackTreeImpl;
+
+}
+
+struct IntrusiveRedBlackTreeNode {
+public:
+    using EntryType = RBEntry<IntrusiveRedBlackTreeNode>;
+
+    constexpr IntrusiveRedBlackTreeNode() = default;
+
+    void SetEntry(const EntryType& new_entry) {
+        entry = new_entry;
+    }
+
+    [[nodiscard]] EntryType& GetEntry() {
+        return entry;
+    }
+
+    [[nodiscard]] const EntryType& GetEntry() const {
+        return entry;
+    }
+
+private:
+    EntryType entry{};
+
+    friend class impl::IntrusiveRedBlackTreeImpl;
+
+    template <class, class, class>
+    friend class IntrusiveRedBlackTree;
+};
+
+template <class T, class Traits, class Comparator>
+class IntrusiveRedBlackTree;
+
+namespace impl {
+
+class IntrusiveRedBlackTreeImpl {
+private:
+    template <class, class, class>
+    friend class ::Common::IntrusiveRedBlackTree;
+
+    using RootType = RBHead<IntrusiveRedBlackTreeNode>;
+    RootType root;
+
+public:
+    template <bool Const>
+    class Iterator;
+
+    using value_type = IntrusiveRedBlackTreeNode;
+    using size_type = size_t;
+    using difference_type = ptrdiff_t;
+    using pointer = value_type*;
+    using const_pointer = const value_type*;
+    using reference = value_type&;
+    using const_reference = const value_type&;
+    using iterator = Iterator<false>;
+    using const_iterator = Iterator<true>;
+
+    template <bool Const>
+    class Iterator {
+    public:
+        using iterator_category = std::bidirectional_iterator_tag;
+        using value_type = typename IntrusiveRedBlackTreeImpl::value_type;
+        using difference_type = typename IntrusiveRedBlackTreeImpl::difference_type;
+        using pointer = std::conditional_t<Const, IntrusiveRedBlackTreeImpl::const_pointer,
+                                           IntrusiveRedBlackTreeImpl::pointer>;
+        using reference = std::conditional_t<Const, IntrusiveRedBlackTreeImpl::const_reference,
+                                             IntrusiveRedBlackTreeImpl::reference>;
+
+    private:
+        pointer node;
+
+    public:
+        explicit Iterator(pointer n) : node(n) {}
+
+        bool operator==(const Iterator& rhs) const {
+            return this->node == rhs.node;
+        }
+
+        bool operator!=(const Iterator& rhs) const {
+            return !(*this == rhs);
+        }
+
+        pointer operator->() const {
+            return this->node;
+        }
+
+        reference operator*() const {
+            return *this->node;
+        }
+
+        Iterator& operator++() {
+            this->node = GetNext(this->node);
+            return *this;
+        }
+
+        Iterator& operator--() {
+            this->node = GetPrev(this->node);
+            return *this;
+        }
+
+        Iterator operator++(int) {
+            const Iterator it{*this};
+            ++(*this);
+            return it;
+        }
+
+        Iterator operator--(int) {
+            const Iterator it{*this};
+            --(*this);
+            return it;
+        }
+
+        operator Iterator<true>() const {
+            return Iterator<true>(this->node);
+        }
+    };
+
+private:
+    // Define accessors using RB_* functions.
+    bool EmptyImpl() const {
+        return root.IsEmpty();
+    }
+
+    IntrusiveRedBlackTreeNode* GetMinImpl() const {
+        return RB_MIN(const_cast<RootType*>(&root));
+    }
+
+    IntrusiveRedBlackTreeNode* GetMaxImpl() const {
+        return RB_MAX(const_cast<RootType*>(&root));
+    }
+
+    IntrusiveRedBlackTreeNode* RemoveImpl(IntrusiveRedBlackTreeNode* node) {
+        return RB_REMOVE(&root, node);
+    }
+
+public:
+    static IntrusiveRedBlackTreeNode* GetNext(IntrusiveRedBlackTreeNode* node) {
+        return RB_NEXT(node);
+    }
+
+    static IntrusiveRedBlackTreeNode* GetPrev(IntrusiveRedBlackTreeNode* node) {
+        return RB_PREV(node);
+    }
+
+    static const IntrusiveRedBlackTreeNode* GetNext(const IntrusiveRedBlackTreeNode* node) {
+        return static_cast<const IntrusiveRedBlackTreeNode*>(
+            GetNext(const_cast<IntrusiveRedBlackTreeNode*>(node)));
+    }
+
+    static const IntrusiveRedBlackTreeNode* GetPrev(const IntrusiveRedBlackTreeNode* node) {
+        return static_cast<const IntrusiveRedBlackTreeNode*>(
+            GetPrev(const_cast<IntrusiveRedBlackTreeNode*>(node)));
+    }
+
+public:
+    constexpr IntrusiveRedBlackTreeImpl() {}
+
+    // Iterator accessors.
+    iterator begin() {
+        return iterator(this->GetMinImpl());
+    }
+
+    const_iterator begin() const {
+        return const_iterator(this->GetMinImpl());
+    }
+
+    iterator end() {
+        return iterator(static_cast<IntrusiveRedBlackTreeNode*>(nullptr));
+    }
+
+    const_iterator end() const {
+        return const_iterator(static_cast<const IntrusiveRedBlackTreeNode*>(nullptr));
+    }
+
+    const_iterator cbegin() const {
+        return this->begin();
+    }
+
+    const_iterator cend() const {
+        return this->end();
+    }
+
+    iterator iterator_to(reference ref) {
+        return iterator(&ref);
+    }
+
+    const_iterator iterator_to(const_reference ref) const {
+        return const_iterator(&ref);
+    }
+
+    // Content management.
+    bool empty() const {
+        return this->EmptyImpl();
+    }
+
+    reference back() {
+        return *this->GetMaxImpl();
+    }
+
+    const_reference back() const {
+        return *this->GetMaxImpl();
+    }
+
+    reference front() {
+        return *this->GetMinImpl();
+    }
+
+    const_reference front() const {
+        return *this->GetMinImpl();
+    }
+
+    iterator erase(iterator it) {
+        auto cur = std::addressof(*it);
+        auto next = GetNext(cur);
+        this->RemoveImpl(cur);
+        return iterator(next);
+    }
+};
+
+} // namespace impl
+
+template <typename T>
+concept HasLightCompareType = requires {
+    { std::is_same<typename T::LightCompareType, void>::value }
+    ->std::convertible_to<bool>;
+};
+
+namespace impl {
+
+template <typename T, typename Default>
+consteval auto* GetLightCompareType() {
+    if constexpr (HasLightCompareType<T>) {
+        return static_cast<typename T::LightCompareType*>(nullptr);
+    } else {
+        return static_cast<Default*>(nullptr);
+    }
+}
+
+} // namespace impl
+
+template <typename T, typename Default>
+using LightCompareType = std::remove_pointer_t<decltype(impl::GetLightCompareType<T, Default>())>;
+
+template <class T, class Traits, class Comparator>
+class IntrusiveRedBlackTree {
+
+public:
+    using ImplType = impl::IntrusiveRedBlackTreeImpl;
+
+private:
+    ImplType impl{};
+
+public:
+    template <bool Const>
+    class Iterator;
+
+    using value_type = T;
+    using size_type = size_t;
+    using difference_type = ptrdiff_t;
+    using pointer = T*;
+    using const_pointer = const T*;
+    using reference = T&;
+    using const_reference = const T&;
+    using iterator = Iterator<false>;
+    using const_iterator = Iterator<true>;
+
+    using light_value_type = LightCompareType<Comparator, value_type>;
+    using const_light_pointer = const light_value_type*;
+    using const_light_reference = const light_value_type&;
+
+    template <bool Const>
+    class Iterator {
+    public:
+        friend class IntrusiveRedBlackTree<T, Traits, Comparator>;
+
+        using ImplIterator =
+            std::conditional_t<Const, ImplType::const_iterator, ImplType::iterator>;
+
+        using iterator_category = std::bidirectional_iterator_tag;
+        using value_type = typename IntrusiveRedBlackTree::value_type;
+        using difference_type = typename IntrusiveRedBlackTree::difference_type;
+        using pointer = std::conditional_t<Const, IntrusiveRedBlackTree::const_pointer,
+                                           IntrusiveRedBlackTree::pointer>;
+        using reference = std::conditional_t<Const, IntrusiveRedBlackTree::const_reference,
+                                             IntrusiveRedBlackTree::reference>;
+
+    private:
+        ImplIterator iterator;
+
+    private:
+        explicit Iterator(ImplIterator it) : iterator(it) {}
+
+        explicit Iterator(typename std::conditional<Const, ImplType::const_iterator,
+                                                    ImplType::iterator>::type::pointer ptr)
+            : iterator(ptr) {}
+
+        ImplIterator GetImplIterator() const {
+            return this->iterator;
+        }
+
+    public:
+        bool operator==(const Iterator& rhs) const {
+            return this->iterator == rhs.iterator;
+        }
+
+        bool operator!=(const Iterator& rhs) const {
+            return !(*this == rhs);
+        }
+
+        pointer operator->() const {
+            return Traits::GetParent(std::addressof(*this->iterator));
+        }
+
+        reference operator*() const {
+            return *Traits::GetParent(std::addressof(*this->iterator));
+        }
+
+        Iterator& operator++() {
+            ++this->iterator;
+            return *this;
+        }
+
+        Iterator& operator--() {
+            --this->iterator;
+            return *this;
+        }
+
+        Iterator operator++(int) {
+            const Iterator it{*this};
+            ++this->iterator;
+            return it;
+        }
+
+        Iterator operator--(int) {
+            const Iterator it{*this};
+            --this->iterator;
+            return it;
+        }
+
+        operator Iterator<true>() const {
+            return Iterator<true>(this->iterator);
+        }
+    };
+
+private:
+    static int CompareImpl(const IntrusiveRedBlackTreeNode* lhs,
+                           const IntrusiveRedBlackTreeNode* rhs) {
+        return Comparator::Compare(*Traits::GetParent(lhs), *Traits::GetParent(rhs));
+    }
+
+    static int LightCompareImpl(const void* elm, const IntrusiveRedBlackTreeNode* rhs) {
+        return Comparator::Compare(*static_cast<const_light_pointer>(elm), *Traits::GetParent(rhs));
+    }
+
+    // Define accessors using RB_* functions.
+    IntrusiveRedBlackTreeNode* InsertImpl(IntrusiveRedBlackTreeNode* node) {
+        return RB_INSERT(&impl.root, node, CompareImpl);
+    }
+
+    IntrusiveRedBlackTreeNode* FindImpl(const IntrusiveRedBlackTreeNode* node) const {
+        return RB_FIND(const_cast<ImplType::RootType*>(&impl.root),
+                       const_cast<IntrusiveRedBlackTreeNode*>(node), CompareImpl);
+    }
+
+    IntrusiveRedBlackTreeNode* NFindImpl(const IntrusiveRedBlackTreeNode* node) const {
+        return RB_NFIND(const_cast<ImplType::RootType*>(&impl.root),
+                        const_cast<IntrusiveRedBlackTreeNode*>(node), CompareImpl);
+    }
+
+    IntrusiveRedBlackTreeNode* FindLightImpl(const_light_pointer lelm) const {
+        return RB_FIND_LIGHT(const_cast<ImplType::RootType*>(&impl.root),
+                             static_cast<const void*>(lelm), LightCompareImpl);
+    }
+
+    IntrusiveRedBlackTreeNode* NFindLightImpl(const_light_pointer lelm) const {
+        return RB_NFIND_LIGHT(const_cast<ImplType::RootType*>(&impl.root),
+                              static_cast<const void*>(lelm), LightCompareImpl);
+    }
+
+public:
+    constexpr IntrusiveRedBlackTree() = default;
+
+    // Iterator accessors.
+    iterator begin() {
+        return iterator(this->impl.begin());
+    }
+
+    const_iterator begin() const {
+        return const_iterator(this->impl.begin());
+    }
+
+    iterator end() {
+        return iterator(this->impl.end());
+    }
+
+    const_iterator end() const {
+        return const_iterator(this->impl.end());
+    }
+
+    const_iterator cbegin() const {
+        return this->begin();
+    }
+
+    const_iterator cend() const {
+        return this->end();
+    }
+
+    iterator iterator_to(reference ref) {
+        return iterator(this->impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
+    }
+
+    const_iterator iterator_to(const_reference ref) const {
+        return const_iterator(this->impl.iterator_to(*Traits::GetNode(std::addressof(ref))));
+    }
+
+    // Content management.
+    bool empty() const {
+        return this->impl.empty();
+    }
+
+    reference back() {
+        return *Traits::GetParent(std::addressof(this->impl.back()));
+    }
+
+    const_reference back() const {
+        return *Traits::GetParent(std::addressof(this->impl.back()));
+    }
+
+    reference front() {
+        return *Traits::GetParent(std::addressof(this->impl.front()));
+    }
+
+    const_reference front() const {
+        return *Traits::GetParent(std::addressof(this->impl.front()));
+    }
+
+    iterator erase(iterator it) {
+        return iterator(this->impl.erase(it.GetImplIterator()));
+    }
+
+    iterator insert(reference ref) {
+        ImplType::pointer node = Traits::GetNode(std::addressof(ref));
+        this->InsertImpl(node);
+        return iterator(node);
+    }
+
+    iterator find(const_reference ref) const {
+        return iterator(this->FindImpl(Traits::GetNode(std::addressof(ref))));
+    }
+
+    iterator nfind(const_reference ref) const {
+        return iterator(this->NFindImpl(Traits::GetNode(std::addressof(ref))));
+    }
+
+    iterator find_light(const_light_reference ref) const {
+        return iterator(this->FindLightImpl(std::addressof(ref)));
+    }
+
+    iterator nfind_light(const_light_reference ref) const {
+        return iterator(this->NFindLightImpl(std::addressof(ref)));
+    }
+};
+
+template <auto T, class Derived = impl::GetParentType<T>>
+class IntrusiveRedBlackTreeMemberTraits;
+
+template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
+class IntrusiveRedBlackTreeMemberTraits<Member, Derived> {
+public:
+    template <class Comparator>
+    using TreeType = IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeMemberTraits, Comparator>;
+    using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
+
+private:
+    template <class, class, class>
+    friend class IntrusiveRedBlackTree;
+
+    friend class impl::IntrusiveRedBlackTreeImpl;
+
+    static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
+        return std::addressof(parent->*Member);
+    }
+
+    static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
+        return std::addressof(parent->*Member);
+    }
+
+    static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
+        return GetParentPointer<Member, Derived>(node);
+    }
+
+    static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
+        return GetParentPointer<Member, Derived>(node);
+    }
+
+private:
+    static constexpr TypedStorage<Derived> DerivedStorage = {};
+    static_assert(GetParent(GetNode(GetPointer(DerivedStorage))) == GetPointer(DerivedStorage));
+};
+
+template <auto T, class Derived = impl::GetParentType<T>>
+class IntrusiveRedBlackTreeMemberTraitsDeferredAssert;
+
+template <class Parent, IntrusiveRedBlackTreeNode Parent::*Member, class Derived>
+class IntrusiveRedBlackTreeMemberTraitsDeferredAssert<Member, Derived> {
+public:
+    template <class Comparator>
+    using TreeType =
+        IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeMemberTraitsDeferredAssert, Comparator>;
+    using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
+
+    static constexpr bool IsValid() {
+        TypedStorage<Derived> DerivedStorage = {};
+        return GetParent(GetNode(GetPointer(DerivedStorage))) == GetPointer(DerivedStorage);
+    }
+
+private:
+    template <class, class, class>
+    friend class IntrusiveRedBlackTree;
+
+    friend class impl::IntrusiveRedBlackTreeImpl;
+
+    static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
+        return std::addressof(parent->*Member);
+    }
+
+    static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
+        return std::addressof(parent->*Member);
+    }
+
+    static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
+        return GetParentPointer<Member, Derived>(node);
+    }
+
+    static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
+        return GetParentPointer<Member, Derived>(node);
+    }
+};
+
+template <class Derived>
+class IntrusiveRedBlackTreeBaseNode : public IntrusiveRedBlackTreeNode {
+public:
+    constexpr Derived* GetPrev() {
+        return static_cast<Derived*>(impl::IntrusiveRedBlackTreeImpl::GetPrev(this));
+    }
+    constexpr const Derived* GetPrev() const {
+        return static_cast<const Derived*>(impl::IntrusiveRedBlackTreeImpl::GetPrev(this));
+    }
+
+    constexpr Derived* GetNext() {
+        return static_cast<Derived*>(impl::IntrusiveRedBlackTreeImpl::GetNext(this));
+    }
+    constexpr const Derived* GetNext() const {
+        return static_cast<const Derived*>(impl::IntrusiveRedBlackTreeImpl::GetNext(this));
+    }
+};
+
+template <class Derived>
+class IntrusiveRedBlackTreeBaseTraits {
+public:
+    template <class Comparator>
+    using TreeType = IntrusiveRedBlackTree<Derived, IntrusiveRedBlackTreeBaseTraits, Comparator>;
+    using TreeTypeImpl = impl::IntrusiveRedBlackTreeImpl;
+
+private:
+    template <class, class, class>
+    friend class IntrusiveRedBlackTree;
+
+    friend class impl::IntrusiveRedBlackTreeImpl;
+
+    static constexpr IntrusiveRedBlackTreeNode* GetNode(Derived* parent) {
+        return static_cast<IntrusiveRedBlackTreeNode*>(parent);
+    }
+
+    static constexpr IntrusiveRedBlackTreeNode const* GetNode(Derived const* parent) {
+        return static_cast<const IntrusiveRedBlackTreeNode*>(parent);
+    }
+
+    static constexpr Derived* GetParent(IntrusiveRedBlackTreeNode* node) {
+        return static_cast<Derived*>(node);
+    }
+
+    static constexpr Derived const* GetParent(const IntrusiveRedBlackTreeNode* node) {
+        return static_cast<const Derived*>(node);
+    }
+};
+
+} // namespace Common
@@ -23,6 +23,7 @@
 #include "common/logging/text_formatter.h"
 #include "common/string_util.h"
 #include "common/threadsafe_queue.h"
+#include "core/settings.h"

 namespace Log {

@@ -144,18 +145,35 @@ void ColorConsoleBackend::Write(const Entry& entry) {
    PrintColoredMessage(entry);
 }

-// _SH_DENYWR allows read only access to the file for other programs.
-// It is #defined to 0 on other platforms
-FileBackend::FileBackend(const std::string& filename)
-    : file(filename, "w", _SH_DENYWR), bytes_written(0) {}
+FileBackend::FileBackend(const std::string& filename) : bytes_written(0) {
+    if (Common::FS::Exists(filename + ".old.txt")) {
+        Common::FS::Delete(filename + ".old.txt");
+    }
+    if (Common::FS::Exists(filename)) {
+        Common::FS::Rename(filename, filename + ".old.txt");
+    }
+
+    // _SH_DENYWR allows read only access to the file for other programs.
+    // It is #defined to 0 on other platforms
+    file = Common::FS::IOFile(filename, "w", _SH_DENYWR);
+}

 void FileBackend::Write(const Entry& entry) {
    // prevent logs from going over the maximum size (in case its spamming and the user doesn't
    // know)
-    constexpr std::size_t MAX_BYTES_WRITTEN = 50 * 1024L * 1024L;
-    if (!file.IsOpen() || bytes_written > MAX_BYTES_WRITTEN) {
+    constexpr std::size_t MAX_BYTES_WRITTEN = 100 * 1024 * 1024;
+    constexpr std::size_t MAX_BYTES_WRITTEN_EXTENDED = 1024 * 1024 * 1024;
+
+    if (!file.IsOpen()) {
        return;
    }
+
+    if (Settings::values.extended_logging && bytes_written > MAX_BYTES_WRITTEN_EXTENDED) {
+        return;
+    } else if (!Settings::values.extended_logging && bytes_written > MAX_BYTES_WRITTEN) {
+        return;
+    }
+
    bytes_written += file.WriteString(FormatLogMessage(entry).append(1, '\n'));
    if (entry.log_level >= Level::Error) {
        file.Flush();
@@ -222,6 +240,7 @@ void DebuggerBackend::Write(const Entry& entry) {
    SUB(Service, NPNS)                                                                             \
    SUB(Service, NS)                                                                               \
    SUB(Service, NVDRV)                                                                            \
+    SUB(Service, OLSC)                                                                             \
    SUB(Service, PCIE)                                                                             \
    SUB(Service, PCTL)                                                                             \
    SUB(Service, PCV)                                                                              \
@@ -274,7 +293,6 @@ const char* GetLogClassName(Class log_class) {
    case Class::Count:
        break;
    }
-    UNREACHABLE();
    return "Invalid";
 }

@@ -293,7 +311,6 @@ const char* GetLevelName(Level log_level) {
        break;
    }
 #undef LVL
-    UNREACHABLE();
    return "Invalid";
 }

@@ -95,6 +95,7 @@ enum class Class : ClassType {
    Service_NPNS,      ///< The NPNS service
    Service_NS,        ///< The NS services
    Service_NVDRV,     ///< The NVDRV (Nvidia driver) service
+    Service_OLSC,      ///< The OLSC service
    Service_PCIE,      ///< The PCIe service
    Service_PCTL,      ///< The PCTL (Parental control) service
    Service_PCV,       ///< The PCV service
@@ -1,11 +0,0 @@
-// Copyright 2018 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/memory_hook.h"
-
-namespace Common {
-
-MemoryHook::~MemoryHook() = default;
-
-} // namespace Common
@@ -1,47 +0,0 @@
-// Copyright 2016 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <optional>
-
-#include "common/common_types.h"
-
-namespace Common {
-
-/**
- * Memory hooks have two purposes:
- * 1. To allow reads and writes to a region of memory to be intercepted. This is used to implement
- *    texture forwarding and memory breakpoints for debugging.
- * 2. To allow for the implementation of MMIO devices.
- *
- * A hook may be mapped to multiple regions of memory.
- *
- * If a std::nullopt or false is returned from a function, the read/write request is passed through
- * to the underlying memory region.
- */
-class MemoryHook {
-public:
-    virtual ~MemoryHook();
-
-    virtual std::optional<bool> IsValidAddress(VAddr addr) = 0;
-
-    virtual std::optional<u8> Read8(VAddr addr) = 0;
-    virtual std::optional<u16> Read16(VAddr addr) = 0;
-    virtual std::optional<u32> Read32(VAddr addr) = 0;
-    virtual std::optional<u64> Read64(VAddr addr) = 0;
-
-    virtual bool ReadBlock(VAddr src_addr, void* dest_buffer, std::size_t size) = 0;
-
-    virtual bool Write8(VAddr addr, u8 data) = 0;
-    virtual bool Write16(VAddr addr, u16 data) = 0;
-    virtual bool Write32(VAddr addr, u32 data) = 0;
-    virtual bool Write64(VAddr addr, u64 data) = 0;
-
-    virtual bool WriteBlock(VAddr dest_addr, const void* src_buffer, std::size_t size) = 0;
-};
-
-using MemoryHookPointer = std::shared_ptr<MemoryHook>;
-} // namespace Common
@@ -16,16 +16,23 @@
 // Call directly after the command or use the error num.
 // This function might change the error code.
 std::string GetLastErrorMsg() {
-    static const std::size_t buff_size = 255;
+    static constexpr std::size_t buff_size = 255;
    char err_str[buff_size];

 #ifdef _WIN32
    FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, GetLastError(),
                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), err_str, buff_size, nullptr);
+    return std::string(err_str, buff_size);
+#elif defined(__GLIBC__) && (_GNU_SOURCE || (_POSIX_C_SOURCE < 200112L && _XOPEN_SOURCE < 600))
+    // Thread safe (GNU-specific)
+    const char* str = strerror_r(errno, err_str, buff_size);
+    return std::string(str);
 #else
    // Thread safe (XSI-compliant)
-    strerror_r(errno, err_str, buff_size);
+    const int success = strerror_r(errno, err_str, buff_size);
+    if (success != 0) {
+        return {};
+    }
+    return std::string(err_str);
 #endif
-
-    return std::string(err_str, buff_size);
 }
@@ -1,345 +0,0 @@
-// Copyright 2019 TuxSH
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <iterator>
-#include <list>
-#include <utility>
-
-#include "common/bit_util.h"
-#include "common/common_types.h"
-
-namespace Common {
-
-/**
- * A MultiLevelQueue is a type of priority queue which has the following characteristics:
- * - iteratable through each of its elements.
- * - back can be obtained.
- * - O(1) add, lookup (both front and back)
- * - discrete priorities and a max of 64 priorities (limited domain)
- * This type of priority queue is normaly used for managing threads within an scheduler
- */
-template <typename T, std::size_t Depth>
-class MultiLevelQueue {
-public:
-    using value_type = T;
-    using reference = value_type&;
-    using const_reference = const value_type&;
-    using pointer = value_type*;
-    using const_pointer = const value_type*;
-
-    using difference_type = typename std::pointer_traits<pointer>::difference_type;
-    using size_type = std::size_t;
-
-    template <bool is_constant>
-    class iterator_impl {
-    public:
-        using iterator_category = std::bidirectional_iterator_tag;
-        using value_type = T;
-        using pointer = std::conditional_t<is_constant, T*, const T*>;
-        using reference = std::conditional_t<is_constant, const T&, T&>;
-        using difference_type = typename std::pointer_traits<pointer>::difference_type;
-
-        friend bool operator==(const iterator_impl& lhs, const iterator_impl& rhs) {
-            if (lhs.IsEnd() && rhs.IsEnd())
-                return true;
-            return std::tie(lhs.current_priority, lhs.it) == std::tie(rhs.current_priority, rhs.it);
-        }
-
-        friend bool operator!=(const iterator_impl& lhs, const iterator_impl& rhs) {
-            return !operator==(lhs, rhs);
-        }
-
-        reference operator*() const {
-            return *it;
-        }
-
-        pointer operator->() const {
-            return it.operator->();
-        }
-
-        iterator_impl& operator++() {
-            if (IsEnd()) {
-                return *this;
-            }
-
-            ++it;
-
-            if (it == GetEndItForPrio()) {
-                u64 prios = mlq.used_priorities;
-                prios &= ~((1ULL << (current_priority + 1)) - 1);
-                if (prios == 0) {
-                    current_priority = static_cast<u32>(mlq.depth());
-                } else {
-                    current_priority = CountTrailingZeroes64(prios);
-                    it = GetBeginItForPrio();
-                }
-            }
-            return *this;
-        }
-
-        iterator_impl& operator--() {
-            if (IsEnd()) {
-                if (mlq.used_priorities != 0) {
-                    current_priority = 63 - CountLeadingZeroes64(mlq.used_priorities);
-                    it = GetEndItForPrio();
-                    --it;
-                }
-            } else if (it == GetBeginItForPrio()) {
-                u64 prios = mlq.used_priorities;
-                prios &= (1ULL << current_priority) - 1;
-                if (prios != 0) {
-                    current_priority = CountTrailingZeroes64(prios);
-                    it = GetEndItForPrio();
-                    --it;
-                }
-            } else {
-                --it;
-            }
-            return *this;
-        }
-
-        iterator_impl operator++(int) {
-            const iterator_impl v{*this};
-            ++(*this);
-            return v;
-        }
-
-        iterator_impl operator--(int) {
-            const iterator_impl v{*this};
-            --(*this);
-            return v;
-        }
-
-        // allow implicit const->non-const
-        iterator_impl(const iterator_impl<false>& other)
-            : mlq(other.mlq), it(other.it), current_priority(other.current_priority) {}
-
-        iterator_impl(const iterator_impl<true>& other)
-            : mlq(other.mlq), it(other.it), current_priority(other.current_priority) {}
-
-        iterator_impl& operator=(const iterator_impl<false>& other) {
-            mlq = other.mlq;
-            it = other.it;
-            current_priority = other.current_priority;
-            return *this;
-        }
-
-        friend class iterator_impl<true>;
-        iterator_impl() = default;
-
-    private:
-        friend class MultiLevelQueue;
-        using container_ref =
-            std::conditional_t<is_constant, const MultiLevelQueue&, MultiLevelQueue&>;
-        using list_iterator = std::conditional_t<is_constant, typename std::list<T>::const_iterator,
-                                                 typename std::list<T>::iterator>;
-
-        explicit iterator_impl(container_ref mlq, list_iterator it, u32 current_priority)
-            : mlq(mlq), it(it), current_priority(current_priority) {}
-        explicit iterator_impl(container_ref mlq, u32 current_priority)
-            : mlq(mlq), it(), current_priority(current_priority) {}
-
-        bool IsEnd() const {
-            return current_priority == mlq.depth();
-        }
-
-        list_iterator GetBeginItForPrio() const {
-            return mlq.levels[current_priority].begin();
-        }
-
-        list_iterator GetEndItForPrio() const {
-            return mlq.levels[current_priority].end();
-        }
-
-        container_ref mlq;
-        list_iterator it;
-        u32 current_priority;
-    };
-
-    using iterator = iterator_impl<false>;
-    using const_iterator = iterator_impl<true>;
-
-    void add(const T& element, u32 priority, bool send_back = true) {
-        if (send_back)
-            levels[priority].push_back(element);
-        else
-            levels[priority].push_front(element);
-        used_priorities |= 1ULL << priority;
-    }
-
-    void remove(const T& element, u32 priority) {
-        auto it = ListIterateTo(levels[priority], element);
-        if (it == levels[priority].end())
-            return;
-        levels[priority].erase(it);
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void adjust(const T& element, u32 old_priority, u32 new_priority, bool adjust_front = false) {
-        remove(element, old_priority);
-        add(element, new_priority, !adjust_front);
-    }
-    void adjust(const_iterator it, u32 old_priority, u32 new_priority, bool adjust_front = false) {
-        adjust(*it, old_priority, new_priority, adjust_front);
-    }
-
-    void transfer_to_front(const T& element, u32 priority, MultiLevelQueue& other) {
-        ListSplice(other.levels[priority], other.levels[priority].begin(), levels[priority],
-                   ListIterateTo(levels[priority], element));
-
-        other.used_priorities |= 1ULL << priority;
-
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void transfer_to_front(const_iterator it, u32 priority, MultiLevelQueue& other) {
-        transfer_to_front(*it, priority, other);
-    }
-
-    void transfer_to_back(const T& element, u32 priority, MultiLevelQueue& other) {
-        ListSplice(other.levels[priority], other.levels[priority].end(), levels[priority],
-                   ListIterateTo(levels[priority], element));
-
-        other.used_priorities |= 1ULL << priority;
-
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void transfer_to_back(const_iterator it, u32 priority, MultiLevelQueue& other) {
-        transfer_to_back(*it, priority, other);
-    }
-
-    void yield(u32 priority, std::size_t n = 1) {
-        ListShiftForward(levels[priority], n);
-    }
-
-    [[nodiscard]] std::size_t depth() const {
-        return Depth;
-    }
-
-    [[nodiscard]] std::size_t size(u32 priority) const {
-        return levels[priority].size();
-    }
-
-    [[nodiscard]] std::size_t size() const {
-        u64 priorities = used_priorities;
-        std::size_t size = 0;
-        while (priorities != 0) {
-            const u64 current_priority = CountTrailingZeroes64(priorities);
-            size += levels[current_priority].size();
-            priorities &= ~(1ULL << current_priority);
-        }
-        return size;
-    }
-
-    [[nodiscard]] bool empty() const {
-        return used_priorities == 0;
-    }
-
-    [[nodiscard]] bool empty(u32 priority) const {
-        return (used_priorities & (1ULL << priority)) == 0;
-    }
-
-    [[nodiscard]] u32 highest_priority_set(u32 max_priority = 0) const {
-        const u64 priorities =
-            max_priority == 0 ? used_priorities : (used_priorities & ~((1ULL << max_priority) - 1));
-        return priorities == 0 ? Depth : static_cast<u32>(CountTrailingZeroes64(priorities));
-    }
-
-    [[nodiscard]] u32 lowest_priority_set(u32 min_priority = Depth - 1) const {
-        const u64 priorities = min_priority >= Depth - 1
-                                   ? used_priorities
-                                   : (used_priorities & ((1ULL << (min_priority + 1)) - 1));
-        return priorities == 0 ? Depth : 63 - CountLeadingZeroes64(priorities);
-    }
-
-    [[nodiscard]] const_iterator cbegin(u32 max_prio = 0) const {
-        const u32 priority = highest_priority_set(max_prio);
-        return priority == Depth ? cend()
-                                 : const_iterator{*this, levels[priority].cbegin(), priority};
-    }
-    [[nodiscard]] const_iterator begin(u32 max_prio = 0) const {
-        return cbegin(max_prio);
-    }
-    [[nodiscard]] iterator begin(u32 max_prio = 0) {
-        const u32 priority = highest_priority_set(max_prio);
-        return priority == Depth ? end() : iterator{*this, levels[priority].begin(), priority};
-    }
-
-    [[nodiscard]] const_iterator cend(u32 min_prio = Depth - 1) const {
-        return min_prio == Depth - 1 ? const_iterator{*this, Depth} : cbegin(min_prio + 1);
-    }
-    [[nodiscard]] const_iterator end(u32 min_prio = Depth - 1) const {
-        return cend(min_prio);
-    }
-    [[nodiscard]] iterator end(u32 min_prio = Depth - 1) {
-        return min_prio == Depth - 1 ? iterator{*this, Depth} : begin(min_prio + 1);
-    }
-
-    [[nodiscard]] T& front(u32 max_priority = 0) {
-        const u32 priority = highest_priority_set(max_priority);
-        return levels[priority == Depth ? 0 : priority].front();
-    }
-    [[nodiscard]] const T& front(u32 max_priority = 0) const {
-        const u32 priority = highest_priority_set(max_priority);
-        return levels[priority == Depth ? 0 : priority].front();
-    }
-
-    [[nodiscard]] T& back(u32 min_priority = Depth - 1) {
-        const u32 priority = lowest_priority_set(min_priority); // intended
-        return levels[priority == Depth ? 63 : priority].back();
-    }
-    [[nodiscard]] const T& back(u32 min_priority = Depth - 1) const {
-        const u32 priority = lowest_priority_set(min_priority); // intended
-        return levels[priority == Depth ? 63 : priority].back();
-    }
-
-    void clear() {
-        used_priorities = 0;
-        for (std::size_t i = 0; i < Depth; i++) {
-            levels[i].clear();
-        }
-    }
-
-private:
-    using const_list_iterator = typename std::list<T>::const_iterator;
-
-    static void ListShiftForward(std::list<T>& list, const std::size_t shift = 1) {
-        if (shift >= list.size()) {
-            return;
-        }
-
-        const auto begin_range = list.begin();
-        const auto end_range = std::next(begin_range, shift);
-        list.splice(list.end(), list, begin_range, end_range);
-    }
-
-    static void ListSplice(std::list<T>& in_list, const_list_iterator position,
-                           std::list<T>& out_list, const_list_iterator element) {
-        in_list.splice(position, out_list, element);
-    }
-
-    [[nodiscard]] static const_list_iterator ListIterateTo(const std::list<T>& list,
-                                                           const T& element) {
-        auto it = list.cbegin();
-        while (it != list.cend() && *it != element) {
-            ++it;
-        }
-        return it;
-    }
-
-    std::array<std::list<T>, Depth> levels;
-    u64 used_priorities = 0;
-};
-
-} // namespace Common
@@ -8,18 +8,12 @@ namespace Common {

 PageTable::PageTable() = default;

-PageTable::~PageTable() = default;
+PageTable::~PageTable() noexcept = default;

-void PageTable::Resize(std::size_t address_space_width_in_bits, std::size_t page_size_in_bits,
-                       bool has_attribute) {
-    const std::size_t num_page_table_entries{1ULL
-                                             << (address_space_width_in_bits - page_size_in_bits)};
+void PageTable::Resize(size_t address_space_width_in_bits, size_t page_size_in_bits) {
+    const size_t num_page_table_entries{1ULL << (address_space_width_in_bits - page_size_in_bits)};
    pointers.resize(num_page_table_entries);
    backing_addr.resize(num_page_table_entries);
-
-    if (has_attribute) {
-        attributes.resize(num_page_table_entries);
-    }
 }

 } // namespace Common
@@ -4,12 +4,10 @@

 #pragma once

-#include <vector>
-
-#include <boost/icl/interval_map.hpp>
+#include <atomic>
+#include <tuple>

 #include "common/common_types.h"
-#include "common/memory_hook.h"
 #include "common/virtual_buffer.h"

 namespace Common {
@@ -22,27 +20,6 @@ enum class PageType : u8 {
    /// Page is mapped to regular memory, but also needs to check for rasterizer cache flushing and
    /// invalidation
    RasterizerCachedMemory,
-    /// Page is mapped to a I/O region. Writing and reading to this page is handled by functions.
-    Special,
-    /// Page is allocated for use.
-    Allocated,
-};
-
-struct SpecialRegion {
-    enum class Type {
-        DebugHook,
-        IODevice,
-    } type;
-
-    MemoryHookPointer handler;
-
-    [[nodiscard]] bool operator<(const SpecialRegion& other) const {
-        return std::tie(type, handler) < std::tie(other.type, other.handler);
-    }
-
-    [[nodiscard]] bool operator==(const SpecialRegion& other) const {
-        return std::tie(type, handler) == std::tie(other.type, other.handler);
-    }
 };

 /**
@@ -50,27 +27,84 @@ struct SpecialRegion {
 * mimics the way a real CPU page table works.
 */
 struct PageTable {
-    PageTable();
-    ~PageTable();
+    /// Number of bits reserved for attribute tagging.
+    /// This can be at most the guaranteed alignment of the pointers in the page table.
+    static constexpr int ATTRIBUTE_BITS = 2;

    /**
-     * Resizes the page table to be able to accomodate enough pages within
+     * Pair of host pointer and page type attribute.
+     * This uses the lower bits of a given pointer to store the attribute tag.
+     * Writing and reading the pointer attribute pair is guaranteed to be atomic for the same method
+     * call. In other words, they are guaranteed to be synchronized at all times.
+     */
+    class PageInfo {
+    public:
+        /// Returns the page pointer
+        [[nodiscard]] u8* Pointer() const noexcept {
+            return ExtractPointer(raw.load(std::memory_order_relaxed));
+        }
+
+        /// Returns the page type attribute
+        [[nodiscard]] PageType Type() const noexcept {
+            return ExtractType(raw.load(std::memory_order_relaxed));
+        }
+
+        /// Returns the page pointer and attribute pair, extracted from the same atomic read
+        [[nodiscard]] std::pair<u8*, PageType> PointerType() const noexcept {
+            const uintptr_t non_atomic_raw = raw.load(std::memory_order_relaxed);
+            return {ExtractPointer(non_atomic_raw), ExtractType(non_atomic_raw)};
+        }
+
+        /// Returns the raw representation of the page information.
+        /// Use ExtractPointer and ExtractType to unpack the value.
+        [[nodiscard]] uintptr_t Raw() const noexcept {
+            return raw.load(std::memory_order_relaxed);
+        }
+
+        /// Write a page pointer and type pair atomically
+        void Store(u8* pointer, PageType type) noexcept {
+            raw.store(reinterpret_cast<uintptr_t>(pointer) | static_cast<uintptr_t>(type));
+        }
+
+        /// Unpack a pointer from a page info raw representation
+        [[nodiscard]] static u8* ExtractPointer(uintptr_t raw) noexcept {
+            return reinterpret_cast<u8*>(raw & (~uintptr_t{0} << ATTRIBUTE_BITS));
+        }
+
+        /// Unpack a page type from a page info raw representation
+        [[nodiscard]] static PageType ExtractType(uintptr_t raw) noexcept {
+            return static_cast<PageType>(raw & ((uintptr_t{1} << ATTRIBUTE_BITS) - 1));
+        }
+
+    private:
+        std::atomic<uintptr_t> raw;
+    };
+
+    PageTable();
+    ~PageTable() noexcept;
+
+    PageTable(const PageTable&) = delete;
+    PageTable& operator=(const PageTable&) = delete;
+
+    PageTable(PageTable&&) noexcept = default;
+    PageTable& operator=(PageTable&&) noexcept = default;
+
+    /**
+     * Resizes the page table to be able to accommodate enough pages within
     * a given address space.
     *
     * @param address_space_width_in_bits The address size width in bits.
+     * @param page_size_in_bits           The page size in bits.
     */
-    void Resize(std::size_t address_space_width_in_bits, std::size_t page_size_in_bits,
-                bool has_attribute);
+    void Resize(size_t address_space_width_in_bits, size_t page_size_in_bits);

    /**
     * Vector of memory pointers backing each page. An entry can only be non-null if the
-     * corresponding entry in the `attributes` vector is of type `Memory`.
+     * corresponding attribute element is of type `Memory`.
     */
-    VirtualBuffer<u8*> pointers;
+    VirtualBuffer<PageInfo> pointers;

    VirtualBuffer<u64> backing_addr;
-
-    VirtualBuffer<PageType> attributes;
 };

 } // namespace Common
@@ -0,0 +1,191 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <type_traits>
+
+#include "common/assert.h"
+#include "common/common_types.h"
+
+namespace Common {
+namespace detail {
+template <typename T, size_t Size, size_t Align>
+struct TypedStorageImpl {
+    std::aligned_storage_t<Size, Align> storage_;
+};
+} // namespace detail
+
+template <typename T>
+using TypedStorage = detail::TypedStorageImpl<T, sizeof(T), alignof(T)>;
+
+template <typename T>
+static constexpr T* GetPointer(TypedStorage<T>& ts) {
+    return static_cast<T*>(static_cast<void*>(std::addressof(ts.storage_)));
+}
+
+template <typename T>
+static constexpr const T* GetPointer(const TypedStorage<T>& ts) {
+    return static_cast<const T*>(static_cast<const void*>(std::addressof(ts.storage_)));
+}
+
+namespace impl {
+
+template <size_t MaxDepth>
+struct OffsetOfUnionHolder {
+    template <typename ParentType, typename MemberType, size_t Offset>
+    union UnionImpl {
+        using PaddingMember = char;
+        static constexpr size_t GetOffset() {
+            return Offset;
+        }
+
+#pragma pack(push, 1)
+        struct {
+            PaddingMember padding[Offset];
+            MemberType members[(sizeof(ParentType) / sizeof(MemberType)) + 1];
+        } data;
+#pragma pack(pop)
+        UnionImpl<ParentType, MemberType, Offset + 1> next_union;
+    };
+
+    template <typename ParentType, typename MemberType>
+    union UnionImpl<ParentType, MemberType, 0> {
+        static constexpr size_t GetOffset() {
+            return 0;
+        }
+
+        struct {
+            MemberType members[(sizeof(ParentType) / sizeof(MemberType)) + 1];
+        } data;
+        UnionImpl<ParentType, MemberType, 1> next_union;
+    };
+
+    template <typename ParentType, typename MemberType>
+    union UnionImpl<ParentType, MemberType, MaxDepth> {};
+};
+
+template <typename ParentType, typename MemberType>
+struct OffsetOfCalculator {
+    using UnionHolder =
+        typename OffsetOfUnionHolder<sizeof(MemberType)>::template UnionImpl<ParentType, MemberType,
+                                                                             0>;
+    union Union {
+        char c{};
+        UnionHolder first_union;
+        TypedStorage<ParentType> parent;
+
+        constexpr Union() : c() {}
+    };
+    static constexpr Union U = {};
+
+    static constexpr const MemberType* GetNextAddress(const MemberType* start,
+                                                      const MemberType* target) {
+        while (start < target) {
+            start++;
+        }
+        return start;
+    }
+
+    static constexpr std::ptrdiff_t GetDifference(const MemberType* start,
+                                                  const MemberType* target) {
+        return (target - start) * sizeof(MemberType);
+    }
+
+    template <typename CurUnion>
+    static constexpr std::ptrdiff_t OffsetOfImpl(MemberType ParentType::*member,
+                                                 CurUnion& cur_union) {
+        constexpr size_t Offset = CurUnion::GetOffset();
+        const auto target = std::addressof(GetPointer(U.parent)->*member);
+        const auto start = std::addressof(cur_union.data.members[0]);
+        const auto next = GetNextAddress(start, target);
+
+        if (next != target) {
+            if constexpr (Offset < sizeof(MemberType) - 1) {
+                return OffsetOfImpl(member, cur_union.next_union);
+            } else {
+                UNREACHABLE();
+            }
+        }
+
+        return (next - start) * sizeof(MemberType) + Offset;
+    }
+
+    static constexpr std::ptrdiff_t OffsetOf(MemberType ParentType::*member) {
+        return OffsetOfImpl(member, U.first_union);
+    }
+};
+
+template <typename T>
+struct GetMemberPointerTraits;
+
+template <typename P, typename M>
+struct GetMemberPointerTraits<M P::*> {
+    using Parent = P;
+    using Member = M;
+};
+
+template <auto MemberPtr>
+using GetParentType = typename GetMemberPointerTraits<decltype(MemberPtr)>::Parent;
+
+template <auto MemberPtr>
+using GetMemberType = typename GetMemberPointerTraits<decltype(MemberPtr)>::Member;
+
+template <auto MemberPtr, typename RealParentType = GetParentType<MemberPtr>>
+static inline std::ptrdiff_t OffsetOf = [] {
+    using DeducedParentType = GetParentType<MemberPtr>;
+    using MemberType = GetMemberType<MemberPtr>;
+    static_assert(std::is_base_of<DeducedParentType, RealParentType>::value ||
+                  std::is_same<RealParentType, DeducedParentType>::value);
+
+    return OffsetOfCalculator<RealParentType, MemberType>::OffsetOf(MemberPtr);
+}();
+
+} // namespace impl
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType& GetParentReference(impl::GetMemberType<MemberPtr>* member) {
+    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>;
+    return *static_cast<RealParentType*>(
+        static_cast<void*>(static_cast<uint8_t*>(static_cast<void*>(member)) - Offset));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType const& GetParentReference(impl::GetMemberType<MemberPtr> const* member) {
+    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>;
+    return *static_cast<const RealParentType*>(static_cast<const void*>(
+        static_cast<const uint8_t*>(static_cast<const void*>(member)) - Offset));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType* GetParentPointer(impl::GetMemberType<MemberPtr>* member) {
+    return std::addressof(GetParentReference<MemberPtr, RealParentType>(member));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType const* GetParentPointer(impl::GetMemberType<MemberPtr> const* member) {
+    return std::addressof(GetParentReference<MemberPtr, RealParentType>(member));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType& GetParentReference(impl::GetMemberType<MemberPtr>& member) {
+    return GetParentReference<MemberPtr, RealParentType>(std::addressof(member));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType const& GetParentReference(impl::GetMemberType<MemberPtr> const& member) {
+    return GetParentReference<MemberPtr, RealParentType>(std::addressof(member));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType* GetParentPointer(impl::GetMemberType<MemberPtr>& member) {
+    return std::addressof(GetParentReference<MemberPtr, RealParentType>(member));
+}
+
+template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
+constexpr RealParentType const* GetParentPointer(impl::GetMemberType<MemberPtr> const& member) {
+    return std::addressof(GetParentReference<MemberPtr, RealParentType>(member));
+}
+
+} // namespace Common
@@ -10,7 +10,7 @@
 namespace detail {
 template <typename Func>
 struct ScopeExitHelper {
-    explicit ScopeExitHelper(Func&& func) : func(std::move(func)) {}
+    explicit ScopeExitHelper(Func&& func_) : func(std::move(func_)) {}
    ~ScopeExitHelper() {
        if (active) {
            func();
@@ -15,6 +15,14 @@ namespace Common {
 */
 class SpinLock {
 public:
+    SpinLock() = default;
+
+    SpinLock(const SpinLock&) = delete;
+    SpinLock& operator=(const SpinLock&) = delete;
+
+    SpinLock(SpinLock&&) = delete;
+    SpinLock& operator=(SpinLock&&) = delete;
+
    void lock();
    void unlock();
    [[nodiscard]] bool try_lock();
@@ -21,6 +21,12 @@ public:
    explicit Stream();
    ~Stream();

+    Stream(const Stream&) = delete;
+    Stream& operator=(const Stream&) = delete;
+
+    Stream(Stream&&) = default;
+    Stream& operator=(Stream&&) = default;
+
    /// Reposition bitstream "cursor" to the specified offset from origin
    void Seek(s32 offset, SeekOrigin origin);

@@ -30,15 +36,15 @@ public:
    /// Writes byte at current position
    void WriteByte(u8 byte);

-    std::size_t GetPosition() const {
+    [[nodiscard]] std::size_t GetPosition() const {
        return position;
    }

-    std::vector<u8>& GetBuffer() {
+    [[nodiscard]] std::vector<u8>& GetBuffer() {
        return buffer;
    }

-    const std::vector<u8>& GetBuffer() const {
+    [[nodiscard]] const std::vector<u8>& GetBuffer() const {
        return buffer;
    }

@@ -8,6 +8,7 @@
 #include <cstdlib>
 #include <locale>
 #include <sstream>
+
 #include "common/common_paths.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
@@ -21,14 +22,14 @@ namespace Common {
 /// Make a string lowercase
 std::string ToLower(std::string str) {
    std::transform(str.begin(), str.end(), str.begin(),
-                   [](unsigned char c) { return std::tolower(c); });
+                   [](unsigned char c) { return static_cast<char>(std::tolower(c)); });
    return str;
 }

 /// Make a string uppercase
 std::string ToUpper(std::string str) {
    std::transform(str.begin(), str.end(), str.begin(),
-                   [](unsigned char c) { return std::toupper(c); });
+                   [](unsigned char c) { return static_cast<char>(std::toupper(c)); });
    return str;
 }

@@ -394,7 +394,7 @@ public:
    template <typename S, typename T2, typename F2>
    friend S operator%(const S& p, const swapped_t v);

-    // Arithmetics + assignements
+    // Arithmetics + assignments
    template <typename S, typename T2, typename F2>
    friend S operator+=(const S& p, const swapped_t v);

@@ -451,7 +451,7 @@ S operator%(const S& i, const swap_struct_t<T, F> v) {
    return i % v.swap();
 }

-// Arithmetics + assignements
+// Arithmetics + assignments
 template <typename S, typename T, typename F>
 S& operator+=(S& i, const swap_struct_t<T, F> v) {
    i += v.swap();
@@ -52,8 +52,8 @@ public:
 template <typename T>
 class Field : public FieldInterface {
 public:
-    Field(FieldType type, std::string name, T value)
-        : name(std::move(name)), type(type), value(std::move(value)) {}
+    Field(FieldType type_, std::string name_, T value_)
+        : name(std::move(name_)), type(type_), value(std::move(value_)) {}

    Field(const Field&) = default;
    Field& operator=(const Field&) = default;
@@ -0,0 +1,58 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/thread.h"
+#include "common/thread_worker.h"
+
+namespace Common {
+
+ThreadWorker::ThreadWorker(std::size_t num_workers, const std::string& name) {
+    for (std::size_t i = 0; i < num_workers; ++i)
+        threads.emplace_back([this, thread_name{std::string{name}}] {
+            Common::SetCurrentThreadName(thread_name.c_str());
+
+            // Wait for first request
+            {
+                std::unique_lock lock{queue_mutex};
+                condition.wait(lock, [this] { return stop || !requests.empty(); });
+            }
+
+            while (true) {
+                std::function<void()> task;
+
+                {
+                    std::unique_lock lock{queue_mutex};
+                    condition.wait(lock, [this] { return stop || !requests.empty(); });
+                    if (stop || requests.empty()) {
+                        return;
+                    }
+                    task = std::move(requests.front());
+                    requests.pop();
+                }
+
+                task();
+            }
+        });
+}
+
+ThreadWorker::~ThreadWorker() {
+    {
+        std::unique_lock lock{queue_mutex};
+        stop = true;
+    }
+    condition.notify_all();
+    for (std::thread& thread : threads) {
+        thread.join();
+    }
+}
+
+void ThreadWorker::QueueWork(std::function<void()>&& work) {
+    {
+        std::unique_lock lock{queue_mutex};
+        requests.emplace(work);
+    }
+    condition.notify_one();
+}
+
+} // namespace Common
@@ -0,0 +1,30 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <atomic>
+#include <functional>
+#include <mutex>
+#include <string>
+#include <vector>
+#include <queue>
+
+namespace Common {
+
+class ThreadWorker final {
+public:
+    explicit ThreadWorker(std::size_t num_workers, const std::string& name);
+    ~ThreadWorker();
+    void QueueWork(std::function<void()>&& work);
+
+private:
+    std::vector<std::thread> threads;
+    std::queue<std::function<void()>> requests;
+    std::mutex queue_mutex;
+    std::condition_variable condition;
+    std::atomic_bool stop{};
+};
+
+} // namespace Common
@@ -1,161 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <ctime>
-#include <fmt/format.h>
-#include "common/common_types.h"
-#include "common/string_util.h"
-#include "common/timer.h"
-
-namespace Common {
-
-std::chrono::milliseconds Timer::GetTimeMs() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::system_clock::now().time_since_epoch());
-}
-
-// --------------------------------------------
-// Initiate, Start, Stop, and Update the time
-// --------------------------------------------
-
-// Set initial values for the class
-Timer::Timer() : m_LastTime(0), m_StartTime(0), m_Running(false) {
-    Update();
-}
-
-// Write the starting time
-void Timer::Start() {
-    m_StartTime = GetTimeMs();
-    m_Running = true;
-}
-
-// Stop the timer
-void Timer::Stop() {
-    // Write the final time
-    m_LastTime = GetTimeMs();
-    m_Running = false;
-}
-
-// Update the last time variable
-void Timer::Update() {
-    m_LastTime = GetTimeMs();
-    // TODO(ector) - QPF
-}
-
-// -------------------------------------
-// Get time difference and elapsed time
-// -------------------------------------
-
-// Get the number of milliseconds since the last Update()
-std::chrono::milliseconds Timer::GetTimeDifference() {
-    return GetTimeMs() - m_LastTime;
-}
-
-// Add the time difference since the last Update() to the starting time.
-// This is used to compensate for a paused game.
-void Timer::AddTimeDifference() {
-    m_StartTime += GetTimeDifference();
-}
-
-// Get the time elapsed since the Start()
-std::chrono::milliseconds Timer::GetTimeElapsed() {
-    // If we have not started yet, return 1 (because then I don't
-    // have to change the FPS calculation in CoreRerecording.cpp .
-    if (m_StartTime.count() == 0)
-        return std::chrono::milliseconds(1);
-
-    // Return the final timer time if the timer is stopped
-    if (!m_Running)
-        return (m_LastTime - m_StartTime);
-
-    return (GetTimeMs() - m_StartTime);
-}
-
-// Get the formatted time elapsed since the Start()
-std::string Timer::GetTimeElapsedFormatted() const {
-    // If we have not started yet, return zero
-    if (m_StartTime.count() == 0)
-        return "00:00:00:000";
-
-    // The number of milliseconds since the start.
-    // Use a different value if the timer is stopped.
-    std::chrono::milliseconds Milliseconds;
-    if (m_Running)
-        Milliseconds = GetTimeMs() - m_StartTime;
-    else
-        Milliseconds = m_LastTime - m_StartTime;
-    // Seconds
-    std::chrono::seconds Seconds = std::chrono::duration_cast<std::chrono::seconds>(Milliseconds);
-    // Minutes
-    std::chrono::minutes Minutes = std::chrono::duration_cast<std::chrono::minutes>(Milliseconds);
-    // Hours
-    std::chrono::hours Hours = std::chrono::duration_cast<std::chrono::hours>(Milliseconds);
-
-    std::string TmpStr = fmt::format("{:02}:{:02}:{:02}:{:03}", Hours.count(), Minutes.count() % 60,
-                                     Seconds.count() % 60, Milliseconds.count() % 1000);
-    return TmpStr;
-}
-
-// Get the number of seconds since January 1 1970
-std::chrono::seconds Timer::GetTimeSinceJan1970() {
-    return std::chrono::duration_cast<std::chrono::seconds>(GetTimeMs());
-}
-
-std::chrono::seconds Timer::GetLocalTimeSinceJan1970() {
-    time_t sysTime, tzDiff, tzDST;
-    struct tm* gmTime;
-
-    time(&sysTime);
-
-    // Account for DST where needed
-    gmTime = localtime(&sysTime);
-    if (gmTime->tm_isdst == 1)
-        tzDST = 3600;
-    else
-        tzDST = 0;
-
-    // Lazy way to get local time in sec
-    gmTime = gmtime(&sysTime);
-    tzDiff = sysTime - mktime(gmTime);
-
-    return std::chrono::seconds(sysTime + tzDiff + tzDST);
-}
-
-// Return the current time formatted as Minutes:Seconds:Milliseconds
-// in the form 00:00:000.
-std::string Timer::GetTimeFormatted() {
-    time_t sysTime;
-    struct tm* gmTime;
-    char tmp[13];
-
-    time(&sysTime);
-    gmTime = localtime(&sysTime);
-
-    strftime(tmp, 6, "%M:%S", gmTime);
-
-    u64 milliseconds = static_cast<u64>(GetTimeMs().count()) % 1000;
-    return fmt::format("{}:{:03}", tmp, milliseconds);
-}
-
-// Returns a timestamp with decimals for precise time comparisons
-// ----------------
-double Timer::GetDoubleTime() {
-    // Get continuous timestamp
-    u64 TmpSeconds = static_cast<u64>(Common::Timer::GetTimeSinceJan1970().count());
-    double ms = static_cast<u64>(GetTimeMs().count()) % 1000;
-
-    // Remove a few years. We only really want enough seconds to make
-    // sure that we are detecting actual actions, perhaps 60 seconds is
-    // enough really, but I leave a year of seconds anyway, in case the
-    // user's clock is incorrect or something like that.
-    TmpSeconds = TmpSeconds - (38 * 365 * 24 * 60 * 60);
-
-    // Make a smaller integer that fits in the double
-    u32 Seconds = static_cast<u32>(TmpSeconds);
-    double TmpTime = Seconds + ms;
-
-    return TmpTime;
-}
-
-} // Namespace Common
@@ -1,41 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <chrono>
-#include <string>
-#include "common/common_types.h"
-
-namespace Common {
-class Timer {
-public:
-    Timer();
-
-    void Start();
-    void Stop();
-    void Update();
-
-    // The time difference is always returned in milliseconds, regardless of alternative internal
-    // representation
-    [[nodiscard]] std::chrono::milliseconds GetTimeDifference();
-    void AddTimeDifference();
-
-    [[nodiscard]] static std::chrono::seconds GetTimeSinceJan1970();
-    [[nodiscard]] static std::chrono::seconds GetLocalTimeSinceJan1970();
-    [[nodiscard]] static double GetDoubleTime();
-
-    [[nodiscard]] static std::string GetTimeFormatted();
-    [[nodiscard]] std::string GetTimeElapsedFormatted() const;
-    [[nodiscard]] std::chrono::milliseconds GetTimeElapsed();
-
-    [[nodiscard]] static std::chrono::milliseconds GetTimeMs();
-
-private:
-    std::chrono::milliseconds m_LastTime;
-    std::chrono::milliseconds m_StartTime;
-    bool m_Running;
-};
-
-} // Namespace Common
@@ -0,0 +1,674 @@
+/* $NetBSD: tree.h,v 1.8 2004/03/28 19:38:30 provos Exp $ */
+/* $OpenBSD: tree.h,v 1.7 2002/10/17 21:51:54 art Exp $ */
+/* $FreeBSD$ */
+
+/*-
+ * Copyright 2002 Niels Provos <provos@citi.umich.edu>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+/*
+ * This file defines data structures for red-black trees.
+ *
+ * A red-black tree is a binary search tree with the node color as an
+ * extra attribute.  It fulfills a set of conditions:
+ * - every search path from the root to a leaf consists of the
+ *   same number of black nodes,
+ * - each red node (except for the root) has a black parent,
+ * - each leaf node is black.
+ *
+ * Every operation on a red-black tree is bounded as O(lg n).
+ * The maximum height of a red-black tree is 2lg (n+1).
+ */
+
+namespace Common {
+template <typename T>
+class RBHead {
+public:
+    [[nodiscard]] T* Root() {
+        return rbh_root;
+    }
+
+    [[nodiscard]] const T* Root() const {
+        return rbh_root;
+    }
+
+    void SetRoot(T* root) {
+        rbh_root = root;
+    }
+
+    [[nodiscard]] bool IsEmpty() const {
+        return Root() == nullptr;
+    }
+
+private:
+    T* rbh_root = nullptr;
+};
+
+enum class EntryColor {
+    Black,
+    Red,
+};
+
+template <typename T>
+class RBEntry {
+public:
+    [[nodiscard]] T* Left() {
+        return rbe_left;
+    }
+
+    [[nodiscard]] const T* Left() const {
+        return rbe_left;
+    }
+
+    void SetLeft(T* left) {
+        rbe_left = left;
+    }
+
+    [[nodiscard]] T* Right() {
+        return rbe_right;
+    }
+
+    [[nodiscard]] const T* Right() const {
+        return rbe_right;
+    }
+
+    void SetRight(T* right) {
+        rbe_right = right;
+    }
+
+    [[nodiscard]] T* Parent() {
+        return rbe_parent;
+    }
+
+    [[nodiscard]] const T* Parent() const {
+        return rbe_parent;
+    }
+
+    void SetParent(T* parent) {
+        rbe_parent = parent;
+    }
+
+    [[nodiscard]] bool IsBlack() const {
+        return rbe_color == EntryColor::Black;
+    }
+
+    [[nodiscard]] bool IsRed() const {
+        return rbe_color == EntryColor::Red;
+    }
+
+    [[nodiscard]] EntryColor Color() const {
+        return rbe_color;
+    }
+
+    void SetColor(EntryColor color) {
+        rbe_color = color;
+    }
+
+private:
+    T* rbe_left = nullptr;
+    T* rbe_right = nullptr;
+    T* rbe_parent = nullptr;
+    EntryColor rbe_color{};
+};
+
+template <typename Node>
+[[nodiscard]] RBEntry<Node>& RB_ENTRY(Node* node) {
+    return node->GetEntry();
+}
+
+template <typename Node>
+[[nodiscard]] const RBEntry<Node>& RB_ENTRY(const Node* node) {
+    return node->GetEntry();
+}
+
+template <typename Node>
+[[nodiscard]] Node* RB_PARENT(Node* node) {
+    return RB_ENTRY(node).Parent();
+}
+
+template <typename Node>
+[[nodiscard]] const Node* RB_PARENT(const Node* node) {
+    return RB_ENTRY(node).Parent();
+}
+
+template <typename Node>
+void RB_SET_PARENT(Node* node, Node* parent) {
+    return RB_ENTRY(node).SetParent(parent);
+}
+
+template <typename Node>
+[[nodiscard]] Node* RB_LEFT(Node* node) {
+    return RB_ENTRY(node).Left();
+}
+
+template <typename Node>
+[[nodiscard]] const Node* RB_LEFT(const Node* node) {
+    return RB_ENTRY(node).Left();
+}
+
+template <typename Node>
+void RB_SET_LEFT(Node* node, Node* left) {
+    return RB_ENTRY(node).SetLeft(left);
+}
+
+template <typename Node>
+[[nodiscard]] Node* RB_RIGHT(Node* node) {
+    return RB_ENTRY(node).Right();
+}
+
+template <typename Node>
+[[nodiscard]] const Node* RB_RIGHT(const Node* node) {
+    return RB_ENTRY(node).Right();
+}
+
+template <typename Node>
+void RB_SET_RIGHT(Node* node, Node* right) {
+    return RB_ENTRY(node).SetRight(right);
+}
+
+template <typename Node>
+[[nodiscard]] bool RB_IS_BLACK(const Node* node) {
+    return RB_ENTRY(node).IsBlack();
+}
+
+template <typename Node>
+[[nodiscard]] bool RB_IS_RED(const Node* node) {
+    return RB_ENTRY(node).IsRed();
+}
+
+template <typename Node>
+[[nodiscard]] EntryColor RB_COLOR(const Node* node) {
+    return RB_ENTRY(node).Color();
+}
+
+template <typename Node>
+void RB_SET_COLOR(Node* node, EntryColor color) {
+    return RB_ENTRY(node).SetColor(color);
+}
+
+template <typename Node>
+void RB_SET(Node* node, Node* parent) {
+    auto& entry = RB_ENTRY(node);
+    entry.SetParent(parent);
+    entry.SetLeft(nullptr);
+    entry.SetRight(nullptr);
+    entry.SetColor(EntryColor::Red);
+}
+
+template <typename Node>
+void RB_SET_BLACKRED(Node* black, Node* red) {
+    RB_SET_COLOR(black, EntryColor::Black);
+    RB_SET_COLOR(red, EntryColor::Red);
+}
+
+template <typename Node>
+void RB_ROTATE_LEFT(RBHead<Node>* head, Node* elm, Node*& tmp) {
+    tmp = RB_RIGHT(elm);
+    RB_SET_RIGHT(elm, RB_LEFT(tmp));
+    if (RB_RIGHT(elm) != nullptr) {
+        RB_SET_PARENT(RB_LEFT(tmp), elm);
+    }
+
+    RB_SET_PARENT(tmp, RB_PARENT(elm));
+    if (RB_PARENT(tmp) != nullptr) {
+        if (elm == RB_LEFT(RB_PARENT(elm))) {
+            RB_SET_LEFT(RB_PARENT(elm), tmp);
+        } else {
+            RB_SET_RIGHT(RB_PARENT(elm), tmp);
+        }
+    } else {
+        head->SetRoot(tmp);
+    }
+
+    RB_SET_LEFT(tmp, elm);
+    RB_SET_PARENT(elm, tmp);
+}
+
+template <typename Node>
+void RB_ROTATE_RIGHT(RBHead<Node>* head, Node* elm, Node*& tmp) {
+    tmp = RB_LEFT(elm);
+    RB_SET_LEFT(elm, RB_RIGHT(tmp));
+    if (RB_LEFT(elm) != nullptr) {
+        RB_SET_PARENT(RB_RIGHT(tmp), elm);
+    }
+
+    RB_SET_PARENT(tmp, RB_PARENT(elm));
+    if (RB_PARENT(tmp) != nullptr) {
+        if (elm == RB_LEFT(RB_PARENT(elm))) {
+            RB_SET_LEFT(RB_PARENT(elm), tmp);
+        } else {
+            RB_SET_RIGHT(RB_PARENT(elm), tmp);
+        }
+    } else {
+        head->SetRoot(tmp);
+    }
+
+    RB_SET_RIGHT(tmp, elm);
+    RB_SET_PARENT(elm, tmp);
+}
+
+template <typename Node>
+void RB_INSERT_COLOR(RBHead<Node>* head, Node* elm) {
+    Node* parent = nullptr;
+    Node* tmp = nullptr;
+
+    while ((parent = RB_PARENT(elm)) != nullptr && RB_IS_RED(parent)) {
+        Node* gparent = RB_PARENT(parent);
+        if (parent == RB_LEFT(gparent)) {
+            tmp = RB_RIGHT(gparent);
+            if (tmp && RB_IS_RED(tmp)) {
+                RB_SET_COLOR(tmp, EntryColor::Black);
+                RB_SET_BLACKRED(parent, gparent);
+                elm = gparent;
+                continue;
+            }
+
+            if (RB_RIGHT(parent) == elm) {
+                RB_ROTATE_LEFT(head, parent, tmp);
+                tmp = parent;
+                parent = elm;
+                elm = tmp;
+            }
+
+            RB_SET_BLACKRED(parent, gparent);
+            RB_ROTATE_RIGHT(head, gparent, tmp);
+        } else {
+            tmp = RB_LEFT(gparent);
+            if (tmp && RB_IS_RED(tmp)) {
+                RB_SET_COLOR(tmp, EntryColor::Black);
+                RB_SET_BLACKRED(parent, gparent);
+                elm = gparent;
+                continue;
+            }
+
+            if (RB_LEFT(parent) == elm) {
+                RB_ROTATE_RIGHT(head, parent, tmp);
+                tmp = parent;
+                parent = elm;
+                elm = tmp;
+            }
+
+            RB_SET_BLACKRED(parent, gparent);
+            RB_ROTATE_LEFT(head, gparent, tmp);
+        }
+    }
+
+    RB_SET_COLOR(head->Root(), EntryColor::Black);
+}
+
+template <typename Node>
+void RB_REMOVE_COLOR(RBHead<Node>* head, Node* parent, Node* elm) {
+    Node* tmp;
+    while ((elm == nullptr || RB_IS_BLACK(elm)) && elm != head->Root()) {
+        if (RB_LEFT(parent) == elm) {
+            tmp = RB_RIGHT(parent);
+            if (RB_IS_RED(tmp)) {
+                RB_SET_BLACKRED(tmp, parent);
+                RB_ROTATE_LEFT(head, parent, tmp);
+                tmp = RB_RIGHT(parent);
+            }
+
+            if ((RB_LEFT(tmp) == nullptr || RB_IS_BLACK(RB_LEFT(tmp))) &&
+                (RB_RIGHT(tmp) == nullptr || RB_IS_BLACK(RB_RIGHT(tmp)))) {
+                RB_SET_COLOR(tmp, EntryColor::Red);
+                elm = parent;
+                parent = RB_PARENT(elm);
+            } else {
+                if (RB_RIGHT(tmp) == nullptr || RB_IS_BLACK(RB_RIGHT(tmp))) {
+                    Node* oleft;
+                    if ((oleft = RB_LEFT(tmp)) != nullptr) {
+                        RB_SET_COLOR(oleft, EntryColor::Black);
+                    }
+
+                    RB_SET_COLOR(tmp, EntryColor::Red);
+                    RB_ROTATE_RIGHT(head, tmp, oleft);
+                    tmp = RB_RIGHT(parent);
+                }
+
+                RB_SET_COLOR(tmp, RB_COLOR(parent));
+                RB_SET_COLOR(parent, EntryColor::Black);
+                if (RB_RIGHT(tmp)) {
+                    RB_SET_COLOR(RB_RIGHT(tmp), EntryColor::Black);
+                }
+
+                RB_ROTATE_LEFT(head, parent, tmp);
+                elm = head->Root();
+                break;
+            }
+        } else {
+            tmp = RB_LEFT(parent);
+            if (RB_IS_RED(tmp)) {
+                RB_SET_BLACKRED(tmp, parent);
+                RB_ROTATE_RIGHT(head, parent, tmp);
+                tmp = RB_LEFT(parent);
+            }
+
+            if ((RB_LEFT(tmp) == nullptr || RB_IS_BLACK(RB_LEFT(tmp))) &&
+                (RB_RIGHT(tmp) == nullptr || RB_IS_BLACK(RB_RIGHT(tmp)))) {
+                RB_SET_COLOR(tmp, EntryColor::Red);
+                elm = parent;
+                parent = RB_PARENT(elm);
+            } else {
+                if (RB_LEFT(tmp) == nullptr || RB_IS_BLACK(RB_LEFT(tmp))) {
+                    Node* oright;
+                    if ((oright = RB_RIGHT(tmp)) != nullptr) {
+                        RB_SET_COLOR(oright, EntryColor::Black);
+                    }
+
+                    RB_SET_COLOR(tmp, EntryColor::Red);
+                    RB_ROTATE_LEFT(head, tmp, oright);
+                    tmp = RB_LEFT(parent);
+                }
+
+                RB_SET_COLOR(tmp, RB_COLOR(parent));
+                RB_SET_COLOR(parent, EntryColor::Black);
+
+                if (RB_LEFT(tmp)) {
+                    RB_SET_COLOR(RB_LEFT(tmp), EntryColor::Black);
+                }
+
+                RB_ROTATE_RIGHT(head, parent, tmp);
+                elm = head->Root();
+                break;
+            }
+        }
+    }
+
+    if (elm) {
+        RB_SET_COLOR(elm, EntryColor::Black);
+    }
+}
+
+template <typename Node>
+Node* RB_REMOVE(RBHead<Node>* head, Node* elm) {
+    Node* child = nullptr;
+    Node* parent = nullptr;
+    Node* old = elm;
+    EntryColor color{};
+
+    const auto finalize = [&] {
+        if (color == EntryColor::Black) {
+            RB_REMOVE_COLOR(head, parent, child);
+        }
+
+        return old;
+    };
+
+    if (RB_LEFT(elm) == nullptr) {
+        child = RB_RIGHT(elm);
+    } else if (RB_RIGHT(elm) == nullptr) {
+        child = RB_LEFT(elm);
+    } else {
+        Node* left;
+        elm = RB_RIGHT(elm);
+        while ((left = RB_LEFT(elm)) != nullptr) {
+            elm = left;
+        }
+
+        child = RB_RIGHT(elm);
+        parent = RB_PARENT(elm);
+        color = RB_COLOR(elm);
+
+        if (child) {
+            RB_SET_PARENT(child, parent);
+        }
+        if (parent) {
+            if (RB_LEFT(parent) == elm) {
+                RB_SET_LEFT(parent, child);
+            } else {
+                RB_SET_RIGHT(parent, child);
+            }
+        } else {
+            head->SetRoot(child);
+        }
+
+        if (RB_PARENT(elm) == old) {
+            parent = elm;
+        }
+
+        elm->SetEntry(old->GetEntry());
+
+        if (RB_PARENT(old)) {
+            if (RB_LEFT(RB_PARENT(old)) == old) {
+                RB_SET_LEFT(RB_PARENT(old), elm);
+            } else {
+                RB_SET_RIGHT(RB_PARENT(old), elm);
+            }
+        } else {
+            head->SetRoot(elm);
+        }
+        RB_SET_PARENT(RB_LEFT(old), elm);
+        if (RB_RIGHT(old)) {
+            RB_SET_PARENT(RB_RIGHT(old), elm);
+        }
+        if (parent) {
+            left = parent;
+        }
+
+        return finalize();
+    }
+
+    parent = RB_PARENT(elm);
+    color = RB_COLOR(elm);
+
+    if (child) {
+        RB_SET_PARENT(child, parent);
+    }
+    if (parent) {
+        if (RB_LEFT(parent) == elm) {
+            RB_SET_LEFT(parent, child);
+        } else {
+            RB_SET_RIGHT(parent, child);
+        }
+    } else {
+        head->SetRoot(child);
+    }
+
+    return finalize();
+}
+
+// Inserts a node into the RB tree
+template <typename Node, typename CompareFunction>
+Node* RB_INSERT(RBHead<Node>* head, Node* elm, CompareFunction cmp) {
+    Node* parent = nullptr;
+    Node* tmp = head->Root();
+    int comp = 0;
+
+    while (tmp) {
+        parent = tmp;
+        comp = cmp(elm, parent);
+        if (comp < 0) {
+            tmp = RB_LEFT(tmp);
+        } else if (comp > 0) {
+            tmp = RB_RIGHT(tmp);
+        } else {
+            return tmp;
+        }
+    }
+
+    RB_SET(elm, parent);
+
+    if (parent != nullptr) {
+        if (comp < 0) {
+            RB_SET_LEFT(parent, elm);
+        } else {
+            RB_SET_RIGHT(parent, elm);
+        }
+    } else {
+        head->SetRoot(elm);
+    }
+
+    RB_INSERT_COLOR(head, elm);
+    return nullptr;
+}
+
+// Finds the node with the same key as elm
+template <typename Node, typename CompareFunction>
+Node* RB_FIND(RBHead<Node>* head, Node* elm, CompareFunction cmp) {
+    Node* tmp = head->Root();
+
+    while (tmp) {
+        const int comp = cmp(elm, tmp);
+        if (comp < 0) {
+            tmp = RB_LEFT(tmp);
+        } else if (comp > 0) {
+            tmp = RB_RIGHT(tmp);
+        } else {
+            return tmp;
+        }
+    }
+
+    return nullptr;
+}
+
+// Finds the first node greater than or equal to the search key
+template <typename Node, typename CompareFunction>
+Node* RB_NFIND(RBHead<Node>* head, Node* elm, CompareFunction cmp) {
+    Node* tmp = head->Root();
+    Node* res = nullptr;
+
+    while (tmp) {
+        const int comp = cmp(elm, tmp);
+        if (comp < 0) {
+            res = tmp;
+            tmp = RB_LEFT(tmp);
+        } else if (comp > 0) {
+            tmp = RB_RIGHT(tmp);
+        } else {
+            return tmp;
+        }
+    }
+
+    return res;
+}
+
+// Finds the node with the same key as lelm
+template <typename Node, typename CompareFunction>
+Node* RB_FIND_LIGHT(RBHead<Node>* head, const void* lelm, CompareFunction lcmp) {
+    Node* tmp = head->Root();
+
+    while (tmp) {
+        const int comp = lcmp(lelm, tmp);
+        if (comp < 0) {
+            tmp = RB_LEFT(tmp);
+        } else if (comp > 0) {
+            tmp = RB_RIGHT(tmp);
+        } else {
+            return tmp;
+        }
+    }
+
+    return nullptr;
+}
+
+// Finds the first node greater than or equal to the search key
+template <typename Node, typename CompareFunction>
+Node* RB_NFIND_LIGHT(RBHead<Node>* head, const void* lelm, CompareFunction lcmp) {
+    Node* tmp = head->Root();
+    Node* res = nullptr;
+
+    while (tmp) {
+        const int comp = lcmp(lelm, tmp);
+        if (comp < 0) {
+            res = tmp;
+            tmp = RB_LEFT(tmp);
+        } else if (comp > 0) {
+            tmp = RB_RIGHT(tmp);
+        } else {
+            return tmp;
+        }
+    }
+
+    return res;
+}
+
+template <typename Node>
+Node* RB_NEXT(Node* elm) {
+    if (RB_RIGHT(elm)) {
+        elm = RB_RIGHT(elm);
+        while (RB_LEFT(elm)) {
+            elm = RB_LEFT(elm);
+        }
+    } else {
+        if (RB_PARENT(elm) && (elm == RB_LEFT(RB_PARENT(elm)))) {
+            elm = RB_PARENT(elm);
+        } else {
+            while (RB_PARENT(elm) && (elm == RB_RIGHT(RB_PARENT(elm)))) {
+                elm = RB_PARENT(elm);
+            }
+            elm = RB_PARENT(elm);
+        }
+    }
+    return elm;
+}
+
+template <typename Node>
+Node* RB_PREV(Node* elm) {
+    if (RB_LEFT(elm)) {
+        elm = RB_LEFT(elm);
+        while (RB_RIGHT(elm)) {
+            elm = RB_RIGHT(elm);
+        }
+    } else {
+        if (RB_PARENT(elm) && (elm == RB_RIGHT(RB_PARENT(elm)))) {
+            elm = RB_PARENT(elm);
+        } else {
+            while (RB_PARENT(elm) && (elm == RB_LEFT(RB_PARENT(elm)))) {
+                elm = RB_PARENT(elm);
+            }
+            elm = RB_PARENT(elm);
+        }
+    }
+    return elm;
+}
+
+template <typename Node>
+Node* RB_MINMAX(RBHead<Node>* head, bool is_min) {
+    Node* tmp = head->Root();
+    Node* parent = nullptr;
+
+    while (tmp) {
+        parent = tmp;
+        if (is_min) {
+            tmp = RB_LEFT(tmp);
+        } else {
+            tmp = RB_RIGHT(tmp);
+        }
+    }
+
+    return parent;
+}
+
+template <typename Node>
+Node* RB_MIN(RBHead<Node>* head) {
+    return RB_MINMAX(head, true);
+}
+
+template <typename Node>
+Node* RB_MAX(RBHead<Node>* head) {
+    return RB_MINMAX(head, false);
+}
+} // namespace Common
@@ -14,8 +14,8 @@ constexpr u128 INVALID_UUID{{0, 0}};

 struct UUID {
    // UUIDs which are 0 are considered invalid!
-    u128 uuid = INVALID_UUID;
-    constexpr UUID() = default;
+    u128 uuid;
+    UUID() = default;
    constexpr explicit UUID(const u128& id) : uuid{id} {}
    constexpr explicit UUID(const u64 lo, const u64 hi) : uuid{{lo, hi}} {}

--- a/Show More
+++ b/Show More