108 files changed, 2346 insertions, 1000 deletions

diff --git a/.travis-build-docker.sh b/.travis-build-docker.sh
new file mode 100644
index 000000000..ca6fae42b
--- /dev/null
+++ b/.travis-build-docker.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+set -x
+
+cd /citra
+
+apt-get update
+apt-get install -y build-essential libsdl2-dev qtbase5-dev libqt5opengl5-dev libcurl4-openssl-dev libssl-dev wget git
+
+# Get a recent version of CMake
+wget https://cmake.org/files/v3.9/cmake-3.9.0-Linux-x86_64.sh
+echo y | sh cmake-3.9.0-Linux-x86_64.sh --prefix=cmake
+export PATH=/citra/cmake/cmake-3.9.0-Linux-x86_64/bin:$PATH
+
+mkdir build && cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release
+make -j4
+
+ctest -VV -C Release
diff --git a/.travis-build.sh b/.travis-build.sh
index df6e236b6..64f5aed94 100755
--- a/.travis-build.sh
+++ b/.travis-build.sh
@@ -44,15 +44,7 @@ fi
 
 #if OS is linux or is not set
 if [ "$TRAVIS_OS_NAME" = "linux" -o -z "$TRAVIS_OS_NAME" ]; then
-    export CC=gcc-6
-    export CXX=g++-6
-    export PKG_CONFIG_PATH=$HOME/.local/lib/pkgconfig:$PKG_CONFIG_PATH
-
-    mkdir build && cd build
-    cmake ..
-    make -j4
-
-    ctest -VV -C Release
+    docker run -v $(pwd):/citra ubuntu:16.04 /bin/bash /citra/.travis-build-docker.sh
 elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
     set -o pipefail
 
diff --git a/.travis-deps.sh b/.travis-deps.sh
index 25a287c7f..0cee68041 100755
--- a/.travis-deps.sh
+++ b/.travis-deps.sh
@@ -5,35 +5,7 @@ set -x
 
 #if OS is linux or is not set
 if [ "$TRAVIS_OS_NAME" = "linux" -o -z "$TRAVIS_OS_NAME" ]; then
-    export CC=gcc-6
-    export CXX=g++-6
-    mkdir -p $HOME/.local
-
-    if [ ! -e $HOME/.local/bin/cmake ]; then
-        echo "CMake not found in the cache, get and extract it..."
-        curl -L http://www.cmake.org/files/v3.6/cmake-3.6.3-Linux-x86_64.tar.gz \
-            | tar -xz -C $HOME/.local --strip-components=1
-    else
-        echo "Using cached CMake"
-    fi
-
-    if [ ! -e $HOME/.local/lib/libSDL2.la ]; then
-        echo "SDL2 not found in cache, get and build it..."
-        wget http://libsdl.org/release/SDL2-2.0.5.tar.gz -O - | tar xz
-        cd SDL2-2.0.5
-        ./configure --prefix=$HOME/.local
-        make -j4 && make install
-    else
-        echo "Using cached SDL2"
-    fi
-
-    export DEBIAN_FRONTEND=noninteractive
-    # Amazing placebo security
-    curl http://apt.llvm.org/llvm-snapshot.gpg.key | sudo -E apt-key add -
-    sudo -E add-apt-repository "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.9 main"
-    sudo -E apt-get -yq update
-    sudo -E apt-get -yq install clang-format-3.9
-
+    docker pull ubuntu:16.04
 elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
     brew update
     brew install qt5 sdl2 dylibbundler p7zip
diff --git a/.travis-upload.sh b/.travis-upload.sh
index 8cfab31cb..8c1fa21c5 100755
--- a/.travis-upload.sh
+++ b/.travis-upload.sh
@@ -1,134 +1,139 @@
-if [ "$TRAVIS_EVENT_TYPE" = "push" ]&&[ "$TRAVIS_BRANCH" = "master" ]; then
-    GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
-    GITREV="`git show -s --format='%h'`"
-    mkdir -p artifacts
-
-    if [ "$TRAVIS_OS_NAME" = "linux" -o -z "$TRAVIS_OS_NAME" ]; then
-        REV_NAME="citra-linux-${GITDATE}-${GITREV}"
-        ARCHIVE_NAME="${REV_NAME}.tar.xz"
-        COMPRESSION_FLAGS="-cJvf"
-        mkdir "$REV_NAME"
-
-        cp build/src/citra/citra "$REV_NAME"
-        cp build/src/citra_qt/citra-qt "$REV_NAME"
-    elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
-        REV_NAME="citra-osx-${GITDATE}-${GITREV}"
-        ARCHIVE_NAME="${REV_NAME}.tar.gz"
-        COMPRESSION_FLAGS="-czvf"
-        mkdir "$REV_NAME"
-
-        cp build/src/citra/Release/citra "$REV_NAME"
-        cp -r build/src/citra_qt/Release/citra-qt.app "$REV_NAME"
-
-        # move qt libs into app bundle for deployment
-        $(brew --prefix)/opt/qt5/bin/macdeployqt "${REV_NAME}/citra-qt.app"
-
-        # move SDL2 libs into folder for deployment
-        dylibbundler -b -x "${REV_NAME}/citra" -cd -d "${REV_NAME}/libs" -p "@executable_path/libs/"
-
-        # Make the changes to make the citra-qt app standalone (i.e. not dependent on the current brew installation).
-        # To do this, the absolute references to each and every QT framework must be re-written to point to the local frameworks
-        # (in the Contents/Frameworks folder).
-        # The "install_name_tool" is used to do so.
-
-        # Coreutils is a hack to coerce Homebrew to point to the absolute Cellar path (symlink dereferenced). i.e:
-        # ls -l /usr/local/opt/qt5:: /usr/local/opt/qt5 -> ../Cellar/qt5/5.6.1-1
-        # grealpath ../Cellar/qt5/5.6.1-1:: /usr/local/Cellar/qt5/5.6.1-1
-        brew install coreutils
-
-        REV_NAME_ALT=$REV_NAME/
-        # grealpath is located in coreutils, there is no "realpath" for OS X :(
-        QT_BREWS_PATH=$(grealpath "$(brew --prefix qt5)")
-        BREW_PATH=$(brew --prefix)
-        QT_VERSION_NUM=5
-
-        $BREW_PATH/opt/qt5/bin/macdeployqt "${REV_NAME_ALT}citra-qt.app" \
-            -executable="${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt"
-
-        # These are the files that macdeployqt packed into Contents/Frameworks/ - we don't want those, so we replace them.
-        declare -a macos_libs=("QtCore" "QtWidgets" "QtGui" "QtOpenGL" "QtPrintSupport")
-
-        for macos_lib in "${macos_libs[@]}"
+GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
+GITREV="`git show -s --format='%h'`"
+mkdir -p artifacts
+
+if [ "$TRAVIS_OS_NAME" = "linux" -o -z "$TRAVIS_OS_NAME" ]; then
+    REV_NAME="citra-linux-${GITDATE}-${GITREV}"
+    ARCHIVE_NAME="${REV_NAME}.tar.xz"
+    COMPRESSION_FLAGS="-cJvf"
+    mkdir "$REV_NAME"
+
+    cp build/src/citra/citra "$REV_NAME"
+    cp build/src/citra_qt/citra-qt "$REV_NAME"
+elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
+    REV_NAME="citra-osx-${GITDATE}-${GITREV}"
+    ARCHIVE_NAME="${REV_NAME}.tar.gz"
+    COMPRESSION_FLAGS="-czvf"
+    mkdir "$REV_NAME"
+
+    cp build/src/citra/Release/citra "$REV_NAME"
+    cp -r build/src/citra_qt/Release/citra-qt.app "$REV_NAME"
+
+    # move qt libs into app bundle for deployment
+    $(brew --prefix)/opt/qt5/bin/macdeployqt "${REV_NAME}/citra-qt.app"
+
+    # move SDL2 libs into folder for deployment
+    dylibbundler -b -x "${REV_NAME}/citra" -cd -d "${REV_NAME}/libs" -p "@executable_path/libs/"
+
+    # Make the changes to make the citra-qt app standalone (i.e. not dependent on the current brew installation).
+    # To do this, the absolute references to each and every QT framework must be re-written to point to the local frameworks
+    # (in the Contents/Frameworks folder).
+    # The "install_name_tool" is used to do so.
+
+    # Coreutils is a hack to coerce Homebrew to point to the absolute Cellar path (symlink dereferenced). i.e:
+    # ls -l /usr/local/opt/qt5:: /usr/local/opt/qt5 -> ../Cellar/qt5/5.6.1-1
+    # grealpath ../Cellar/qt5/5.6.1-1:: /usr/local/Cellar/qt5/5.6.1-1
+    brew install coreutils
+
+    REV_NAME_ALT=$REV_NAME/
+    # grealpath is located in coreutils, there is no "realpath" for OS X :(
+    QT_BREWS_PATH=$(grealpath "$(brew --prefix qt5)")
+    BREW_PATH=$(brew --prefix)
+    QT_VERSION_NUM=5
+
+    $BREW_PATH/opt/qt5/bin/macdeployqt "${REV_NAME_ALT}citra-qt.app" \
+        -executable="${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt"
+
+    # These are the files that macdeployqt packed into Contents/Frameworks/ - we don't want those, so we replace them.
+    declare -a macos_libs=("QtCore" "QtWidgets" "QtGui" "QtOpenGL" "QtPrintSupport")
+
+    for macos_lib in "${macos_libs[@]}"
+    do
+        SC_FRAMEWORK_PART=$macos_lib.framework/Versions/$QT_VERSION_NUM/$macos_lib
+        # Replace macdeployqt versions of the Frameworks with our own (from /usr/local/opt/qt5/lib/)
+        cp "$BREW_PATH/opt/qt5/lib/$SC_FRAMEWORK_PART" "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
+
+        # Replace references within the embedded Framework files with "internal" versions.
+        for macos_lib2 in "${macos_libs[@]}"
         do
-            SC_FRAMEWORK_PART=$macos_lib.framework/Versions/$QT_VERSION_NUM/$macos_lib
-            # Replace macdeployqt versions of the Frameworks with our own (from /usr/local/opt/qt5/lib/)
-            cp "$BREW_PATH/opt/qt5/lib/$SC_FRAMEWORK_PART" "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
-
-            # Replace references within the embedded Framework files with "internal" versions.
-            for macos_lib2 in "${macos_libs[@]}"
-            do
-                # Since brew references both the non-symlinked and symlink paths of QT5, it needs to be duplicated.
-                # /usr/local/Cellar/qt5/5.6.1-1/lib and /usr/local/opt/qt5/lib both resolve to the same files.
-                # So the two lines below are effectively duplicates when resolved as a path, but as strings, they aren't.
-                RM_FRAMEWORK_PART=$macos_lib2.framework/Versions/$QT_VERSION_NUM/$macos_lib2
-                install_name_tool -change \
-                    $QT_BREWS_PATH/lib/$RM_FRAMEWORK_PART \
-                    @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
-                    "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
-                install_name_tool -change \
-                    "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
-                    @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
-                    "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
-            done
+            # Since brew references both the non-symlinked and symlink paths of QT5, it needs to be duplicated.
+            # /usr/local/Cellar/qt5/5.6.1-1/lib and /usr/local/opt/qt5/lib both resolve to the same files.
+            # So the two lines below are effectively duplicates when resolved as a path, but as strings, they aren't.
+            RM_FRAMEWORK_PART=$macos_lib2.framework/Versions/$QT_VERSION_NUM/$macos_lib2
+            install_name_tool -change \
+                $QT_BREWS_PATH/lib/$RM_FRAMEWORK_PART \
+                @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+                "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
+            install_name_tool -change \
+                "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
+                @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+                "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
         done
-
-        # Handles `This application failed to start because it could not find or load the Qt platform plugin "cocoa"`
-        # Which manifests itself as:
-        # "Exception Type: EXC_CRASH (SIGABRT) | Exception Codes: 0x0000000000000000, 0x0000000000000000 | Exception Note: EXC_CORPSE_NOTIFY"
-        # There may be more dylibs needed to be fixed...
-        declare -a macos_plugins=("Plugins/platforms/libqcocoa.dylib")
-
-        for macos_lib in "${macos_plugins[@]}"
+    done
+
+    # Handles `This application failed to start because it could not find or load the Qt platform plugin "cocoa"`
+    # Which manifests itself as:
+    # "Exception Type: EXC_CRASH (SIGABRT) | Exception Codes: 0x0000000000000000, 0x0000000000000000 | Exception Note: EXC_CORPSE_NOTIFY"
+    # There may be more dylibs needed to be fixed...
+    declare -a macos_plugins=("Plugins/platforms/libqcocoa.dylib")
+
+    for macos_lib in "${macos_plugins[@]}"
+    do
+        install_name_tool -id @executable_path/../$macos_lib "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
+        for macos_lib2 in "${macos_libs[@]}"
         do
-            install_name_tool -id @executable_path/../$macos_lib "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
-            for macos_lib2 in "${macos_libs[@]}"
-            do
-                RM_FRAMEWORK_PART=$macos_lib2.framework/Versions/$QT_VERSION_NUM/$macos_lib2
-                install_name_tool -change \
-                    $QT_BREWS_PATH/lib/$RM_FRAMEWORK_PART \
-                    @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
-                    "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
-                install_name_tool -change \
-                    "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
-                    @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
-                    "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
-            done
+            RM_FRAMEWORK_PART=$macos_lib2.framework/Versions/$QT_VERSION_NUM/$macos_lib2
+            install_name_tool -change \
+                $QT_BREWS_PATH/lib/$RM_FRAMEWORK_PART \
+                @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+                "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
+            install_name_tool -change \
+                "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
+                @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+                "${REV_NAME_ALT}citra-qt.app/Contents/$macos_lib"
         done
+    done
 
-        for macos_lib in "${macos_libs[@]}"
-        do
-            # Debugging info for Travis-CI
-            otool -L "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$macos_lib.framework/Versions/$QT_VERSION_NUM/$macos_lib"
-        done
+    for macos_lib in "${macos_libs[@]}"
+    do
+        # Debugging info for Travis-CI
+        otool -L "${REV_NAME_ALT}citra-qt.app/Contents/Frameworks/$macos_lib.framework/Versions/$QT_VERSION_NUM/$macos_lib"
+    done
 
-        # Make the citra-qt.app application launch a debugging terminal.
-        # Store away the actual binary
-        mv ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt-bin
+    # Make the citra-qt.app application launch a debugging terminal.
+    # Store away the actual binary
+    mv ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt-bin
 
-        cat > ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt <<EOL
+    cat > ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt <<EOL
 #!/usr/bin/env bash
 cd "\`dirname "\$0"\`"
 chmod +x citra-qt-bin
 open citra-qt-bin --args "\$@"
 EOL
-        # Content that will serve as the launching script for citra (within the .app folder)
+    # Content that will serve as the launching script for citra (within the .app folder)
 
-        # Make the launching script executable
-        chmod +x ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt
+    # Make the launching script executable
+    chmod +x ${REV_NAME_ALT}citra-qt.app/Contents/MacOS/citra-qt
 
-    fi
+fi
+
+# Copy documentation
+cp license.txt "$REV_NAME"
+cp README.md "$REV_NAME"
 
-    # Copy documentation
-    cp license.txt "$REV_NAME"
-    cp README.md "$REV_NAME"
+tar $COMPRESSION_FLAGS "$ARCHIVE_NAME" "$REV_NAME"
 
-    tar $COMPRESSION_FLAGS "$ARCHIVE_NAME" "$REV_NAME"
+# Find out what release we are building
+if [ -z $TRAVIS_TAG ]; then
+    RELEASE_NAME=head
+else
+    RELEASE_NAME=$(echo $TRAVIS_TAG | cut -d- -f1)
+fi
 
-    mv "$REV_NAME" nightly
+mv "$REV_NAME" $RELEASE_NAME
 
-    7z a "$REV_NAME.7z" nightly
+7z a "$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/
-fi
+# move the compiled archive into the artifacts directory to be uploaded by travis releases
+mv "$ARCHIVE_NAME" artifacts/
+mv "$REV_NAME.7z" artifacts/
diff --git a/.travis.yml b/.travis.yml
index 846758881..b92d7f236 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,23 +8,15 @@ matrix:
       sudo: false
       osx_image: xcode7.3
 
+services:
+  - docker
+
 addons:
   apt:
-    sources:
-      - ubuntu-toolchain-r-test
     packages:
-      - gcc-6
-      - g++-6
-      - qt5-default
-      - libqt5opengl5-dev
-      - xorg-dev
-      - lib32stdc++6 # For CMake
+      - clang-format-3.9
       - p7zip-full
 
-cache:
-  directories:
-    - "$HOME/.local"
-
 install: "./.travis-deps.sh"
 script: "./.travis-build.sh"
 after_success: "./.travis-upload.sh"
@@ -37,4 +29,4 @@ deploy:
   file: "artifacts/*"
   skip_cleanup: true
   on:
-    repo: citra-emu/citra-nightly
+    tags: true
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ddba04ef9..f8060270e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -129,8 +129,8 @@ else()
     set(CMAKE_C_FLAGS_RELEASE   "/O2 /GS- /MD" CACHE STRING "" FORCE)
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}" CACHE STRING "" FORCE)
 
-    set(CMAKE_EXE_LINKER_FLAGS_DEBUG   "/DEBUG" CACHE STRING "" FORCE)
-    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
+    set(CMAKE_EXE_LINKER_FLAGS_DEBUG   "/DEBUG /MANIFEST:NO" CACHE STRING "" FORCE)
+    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 endif()
 
 # Set file offset size to 64 bits.
diff --git a/README.md b/README.md
index e766918f7..31f5afe27 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ For development discussion, please join us @ #citra on freenode.
 
 Most of the development happens on GitHub. It's also where [our central repository](https://github.com/citra-emu/citra) is hosted.
 
-If you want to contribute please take a look at the [Contributor's Guide](CONTRIBUTING.md), [TODO list](https://docs.google.com/document/d/1SWIop0uBI9IW8VGg97TAtoT_CHNoP42FzYmvG1F4QDA) and [Developer Information](https://github.com/citra-emu/citra/wiki/Developer-Information). You should as well contact any of the developers in the forum in order to know about the current state of the emulator.
+If you want to contribute please take a look at the [Contributor's Guide](CONTRIBUTING.md) and [Developer Information](https://github.com/citra-emu/citra/wiki/Developer-Information). You should as well contact any of the developers in the forum in order to know about the current state of the emulator because the [TODO list](https://docs.google.com/document/d/1SWIop0uBI9IW8VGg97TAtoT_CHNoP42FzYmvG1F4QDA) isn't maintained anymore.
 
 ### Building
 
diff --git a/appveyor.yml b/appveyor.yml
index d062a1f3e..ec9ca3747 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,15 +1,21 @@
 # shallow clone
 clone_depth: 10
 
-# don't build on tag
-skip_tags: true
-
 cache:
   - C:\ProgramData\chocolatey\bin -> appveyor.yml
   - C:\ProgramData\chocolatey\lib -> appveyor.yml
 
 os: Visual Studio 2017
 
+environment:
+  # Tell msys2 to add mingw64 to the path
+  MSYSTEM: MINGW64
+  # Tell msys2 to inherit the current directory when starting the shell
+  CHERE_INVOKING: 1
+  matrix:
+    - BUILD_TYPE: mingw
+    - BUILD_TYPE: msvc
+
 platform:
   - x64
 
@@ -18,70 +24,153 @@ configuration:
 
 install:
   - git submodule update --init --recursive
+  - ps: |
+        if ($env:BUILD_TYPE -eq 'mingw') {
+          $dependencies = "mingw64/mingw-w64-x86_64-cmake",
+                          "mingw64/mingw-w64-x86_64-qt5",
+                          "mingw64/mingw-w64-x86_64-curl",
+                          "mingw64/mingw-w64-x86_64-SDL2"
+          # redirect err to null to prevent warnings from becoming errors
+          # workaround to prevent pacman from failing due to cyclical dependencies
+          C:\msys64\usr\bin\bash -lc "pacman --noconfirm -S mingw64/mingw-w64-x86_64-freetype mingw64/mingw-w64-x86_64-fontconfig" 2> $null
+          C:\msys64\usr\bin\bash -lc "pacman --noconfirm -S $dependencies" 2> $null
+        }
 
 before_build:
-  - mkdir build
-  - cd build
-  - cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCMAKE_USE_OPENSSL=0 ..
+  - mkdir %BUILD_TYPE%_build
+  - cd %BUILD_TYPE%_build
+  - ps: |
+        if ($env:BUILD_TYPE -eq 'msvc') {
+          # redirect stderr and change the exit code to prevent powershell from cancelling the build if cmake prints a warning
+          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCMAKE_USE_OPENSSL=0 .. 2>&1 && exit 0'
+        } else {
+          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DUSE_SYSTEM_CURL=1 -DCMAKE_BUILD_TYPE=Release .. 2>&1"
+        }
   - cd ..
 
-build:
-  project: build/citra.sln
-  parallel: true
+build_script:
+  - ps: |
+        if ($env:BUILD_TYPE -eq 'msvc') {
+          # https://www.appveyor.com/docs/build-phase
+          msbuild msvc_build/citra.sln /maxcpucount /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+        } else {
+          C:\msys64\usr\bin\bash.exe -lc 'mingw32-make -C mingw_build/ 2>&1'
+        }
 
 after_build:
   - ps: |
         $GITDATE = $(git show -s --date=short --format='%ad') -replace "-",""
         $GITREV = $(git show -s --format='%h')
-        $GIT_LONG_HASH = $(git rev-parse HEAD)
-        # Where are these spaces coming from? Regardless, let's remove them
-        $MSVC_BUILD_NAME = "citra-windows-msvc-$GITDATE-$GITREV.zip" -replace " ", ""
-        $MSVC_BUILD_PDB = "citra-windows-msvc-$GITDATE-$GITREV-debugsymbols.zip" -replace " ", ""
-        $MSVC_SEVENZIP = "citra-windows-msvc-$GITDATE-$GITREV.7z" -replace " ", ""
-        $BINTRAY_VERSION = "nightly-$GIT_LONG_HASH" -replace " ", ""
-
-        # set the build names as env vars so the artifacts can upload them
-        $env:MSVC_BUILD_NAME = $MSVC_BUILD_NAME
-        $env:MSVC_BUILD_PDB = $MSVC_BUILD_PDB
-        $env:MSVC_SEVENZIP = $MSVC_SEVENZIP
-        $env:GITREV = $GITREV
-
-        7z a -tzip $MSVC_BUILD_PDB .\build\bin\release\*.pdb
-        rm .\build\bin\release\*.pdb
-
-        mkdir nightly
-        Copy-Item .\build\bin\release\* -Destination nightly -Recurse
-        Copy-Item .\license.txt -Destination nightly
-        Copy-Item .\README.md -Destination nightly
-
-        7z a -tzip $MSVC_BUILD_NAME nightly\*
-        7z a $MSVC_SEVENZIP nightly
+
+        # Find out which kind of release we are producing by tag name
+        if ($env:APPVEYOR_REPO_TAG_NAME) {
+          $RELEASE_DIST, $RELEASE_VERSION = $env:APPVEYOR_REPO_TAG_NAME.split('-')
+        } else {
+          # There is no repo tag - make assumptions
+          $RELEASE_DIST = "head"
+        }
+
+        if ($env:BUILD_TYPE -eq 'msvc') {
+          # Where are these spaces coming from? Regardless, let's remove them
+          $MSVC_BUILD_ZIP = "citra-windows-msvc-$GITDATE-$GITREV.zip" -replace " ", ""
+          $MSVC_BUILD_PDB = "citra-windows-msvc-$GITDATE-$GITREV-debugsymbols.zip" -replace " ", ""
+          $MSVC_SEVENZIP = "citra-windows-msvc-$GITDATE-$GITREV.7z" -replace " ", ""
+
+          # set the build names as env vars so the artifacts can upload them
+          $env:BUILD_ZIP = $MSVC_BUILD_ZIP
+          $env:BUILD_SYMBOLS = $MSVC_BUILD_PDB
+          $env:BUILD_UPDATE = $MSVC_SEVENZIP
+
+          7z a -tzip $MSVC_BUILD_PDB .\msvc_build\bin\release\*.pdb
+          rm .\msvc_build\bin\release\*.pdb
+
+          mkdir $RELEASE_DIST
+          Copy-Item .\msvc_build\bin\release\* -Destination $RELEASE_DIST -Recurse
+          Copy-Item .\license.txt -Destination $RELEASE_DIST
+          Copy-Item .\README.md -Destination $RELEASE_DIST
+          7z a -tzip $MSVC_BUILD_ZIP $RELEASE_DIST\*
+          7z a $MSVC_SEVENZIP $RELEASE_DIST
+        } else {
+          $MINGW_BUILD_ZIP = "citra-windows-mingw-$GITDATE-$GITREV.zip" -replace " ", ""
+          $MINGW_SEVENZIP = "citra-windows-mingw-$GITDATE-$GITREV.7z" -replace " ", ""
+          # not going to bother adding separate debug symbols for mingw, so just upload a README for it
+          # if someone wants to add them, change mingw to compile with -g and use objdump and strip to separate the symbols from the binary
+          $MINGW_NO_DEBUG_SYMBOLS = "README_No_Debug_Symbols.txt"
+          Set-Content -Path $MINGW_NO_DEBUG_SYMBOLS -Value "This is a workaround for Appveyor since msvc has debug symbols but mingw doesnt" -Force
+
+          # store the build information in env vars so we can use them as artifacts
+          $env:BUILD_ZIP = $MINGW_BUILD_ZIP
+          $env:BUILD_SYMBOLS = $MINGW_NO_DEBUG_SYMBOLS
+          $env:BUILD_UPDATE = $MINGW_SEVENZIP
+
+          $CMAKE_SOURCE_DIR = "$env:APPVEYOR_BUILD_FOLDER"
+          $CMAKE_BINARY_DIR = "$CMAKE_SOURCE_DIR/mingw_build"
+          $RELEASE_DIST = $RELEASE_DIST + "-mingw"
+
+          mkdir $RELEASE_DIST
+          mkdir $RELEASE_DIST/platforms
+
+          # copy the compiled binaries and other release files to the release folder
+          Get-ChildItem "$CMAKE_BINARY_DIR" -Recurse -Filter "citra*.exe" | Copy-Item -destination $RELEASE_DIST
+          Copy-Item -path "$CMAKE_SOURCE_DIR/license.txt" -destination $RELEASE_DIST
+          Copy-Item -path "$CMAKE_SOURCE_DIR/README.md" -destination $RELEASE_DIST
+
+          # copy all the dll dependencies to the release folder
+          # hardcoded list because we don't build static and determining the list of dlls from the binary is a pain.
+          $MingwDLLs = "Qt5Core.dll","Qt5Widgets.dll","Qt5Gui.dll","Qt5OpenGL.dll",
+                       # QT dll dependencies
+                       "libbz2-*.dll","libicudt*.dll","libicuin*.dll","libicuuc*.dll","libffi-*.dll",
+                       "libfreetype-*.dll","libglib-*.dll","libgobject-*.dll","libgraphite2.dll","libiconv-*.dll",
+                       "libharfbuzz-*.dll","libintl-*.dll","libpcre-*.dll","libpcre16-*.dll","libpng16-*.dll",
+                       # Runtime/Other dependencies
+                       "libgcc_s_seh-*.dll","libstdc++-*.dll","libwinpthread-*.dll","SDL2.dll","zlib1.dll",
+                       # curl dependencies
+                       "libcurl-*.dll","libnghttp2-*.dll","libeay32.dll","libgmp-*.dll","librtmp-*.dll",
+                       "libgnutls-*.dll","libhogweed-*.dll","libnettle-*.dll","libssh2-*.dll",
+                       "ssleay32.dll","libidn-*.dll","libp11-kit-*.dll","libtasn1-*.dll","libunistring-*.dll"
+          foreach ($file in $MingwDLLs) {
+            Copy-Item -path "C:/msys64/mingw64/bin/$file" -force -destination "$RELEASE_DIST"
+          }
+          # the above list copies a few extra debug dlls that aren't needed (thanks globbing patterns!)
+          # so we can remove them by hardcoding another list of extra dlls to remove
+          $DebugDLLs = "libicudtd*.dll","libicuind*.dll","libicuucd*.dll"
+          foreach ($file in $DebugDLLs) {
+            Remove-Item -path "$RELEASE_DIST/$file"
+          }
+
+          # copy the qt windows plugin dll to platforms
+          Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/platforms/qwindows.dll" -force -destination "$RELEASE_DIST/platforms"
+
+          7z a -tzip $MINGW_BUILD_ZIP $RELEASE_DIST\*
+          7z a $MINGW_SEVENZIP $RELEASE_DIST
+        }
 
 test_script:
-  - cd build && ctest -VV -C Release && cd ..
+  - cd %BUILD_TYPE%_build
+  - ps: |
+        if ($env:BUILD_TYPE -eq 'msvc') {
+          ctest -VV -C Release
+        } else {
+          C:\msys64\usr\bin\bash.exe -lc "ctest -VV -C Release"
+        }
+  - cd ..
 
 artifacts:
-  - path: $(MSVC_BUILD_NAME)
-    name: msvcbuild
+  - path: $(BUILD_ZIP)
+    name: build
     type: zip
-  - path: $(MSVC_BUILD_PDB)
-    name: msvcdebug
-    type: zip
-  - path: $(MSVC_SEVENZIP)
-    name: msvcupdate
+  - path: $(BUILD_SYMBOLS)
+    name: debugsymbols
+  - path: $(BUILD_UPDATE)
+    name: update
 
 deploy:
   provider: GitHub
-  release: nightly-$(appveyor_build_number)
-  description: |
-    Citra nightly releases. Please choose the correct download for your operating system from the list below.
-
-    Short Commit Hash $(GITREV)
+  release: $(appveyor_repo_tag_name)
   auth_token:
     secure: "dbpsMC/MgPKWFNJCXpQl4cR8FYhepkPLjgNp/pRMktZ8oLKTqPYErfreaIxb/4P1"
-  artifact: msvcupdate,msvcbuild
+  artifact: update,build
   draft: false
   prerelease: false
   on:
-    branch: master
-    appveyor_repo_name: citra-emu/citra-nightly
+    appveyor_repo_tag: true
diff --git a/dist/citra.icns b/dist/citra.icns
index 9d3dcca83..ef7bf4e6e 100644
--- a/dist/citra.icns
+++ b/dist/citra.icns
diff --git a/dist/citra.ico b/dist/citra.ico
index 4fef651e2..2c408b935 100644
--- a/dist/citra.ico
+++ b/dist/citra.ico
diff --git a/dist/citra.manifest b/dist/citra.manifest
new file mode 100644
index 000000000..fd30b656f
--- /dev/null
+++ b/dist/citra.manifest
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+ <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+  <security>
+   <requestedPrivileges>
+    <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
+   </requestedPrivileges>
+  </security>
+ </trustInfo>
+ <application xmlns="urn:schemas-microsoft-com:asm.v3">
+  <windowsSettings>
+   <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">True/PM</dpiAware>
+   <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+  </windowsSettings>
+ </application>
+ <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+  <application>
+   <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+   <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+   <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+   <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+  </application>
+ </compatibility>
+</assembly>
\ No newline at end of file
diff --git a/dist/citra.svg b/dist/citra.svg
index 7b299cd89..b6abc1ccf 100644
--- a/dist/citra.svg
+++ b/dist/citra.svg
@@ -1,80 +1,2 @@
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-<!--
-    Copyright 2014 Citra Emulator Project
-    Licensed under GPLv2 or any later version
-    Refer to the license.txt file included.
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-        <stop offset="0.9415" stop-color="#000000" stop-opacity="0.5"/>
-        <stop offset="1" stop-color="#1A1818" stop-opacity="0"/>
-    </radialGradient>
-    <ellipse fill="url(#a)" cx="170.535" cy="169.423" rx="170.535" ry="169.423"/>
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-    <linearGradient id="b" gradientUnits="userSpaceOnUse" x1="234.4458" y1="33.5771" x2="97.5655" y2="321.2358">
-        <stop offset="0" stop-color="#FFF8BD"/>
-        <stop offset="1" stop-color="#F6DCAE"/>
-    </linearGradient>
-    <circle fill="url(#b)" cx="170.536" cy="167.885" r="155.295"/>
-    <g>
-        <linearGradient id="c" gradientUnits="userSpaceOnUse" x1="332.436" y1="91.7446" x2="111.1593" y2="342.0988">
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stroke-width="1px"/><path d="m512.59 583.25c24.074 19.047 61.695 18.896 102.99 7.7902 41.299-11.105 86.278-33.164 124.63-62.438 43.462-33.178 74.436-61.06 97.049-98.852 10.211-17.065 16.881-32.679 20.405-47.4 3.5243-14.721 2.1355-27.046-3.4171-40.626 0 0 22.052 31.822 28.025 81.607 2.9864 24.893 1.4477 59.407-11.26 93.337-11.843 31.622-27.743 61.223-54.874 85.55-1.0301 0.92357-12.207 12.478-32.938 24.374-25.596 14.688-46.884 22.5-75.534 27.634-34.926 6.2583-59.469 4.4522-85.833-1.8111-36.815-8.7462-71.794-28.542-110.24-69.041" fill="url(#radialGradient7556)"/></g></g></svg>
diff --git a/dist/doc-icon.png b/dist/doc-icon.png
index 420b1546f..9b5773214 100644
--- a/dist/doc-icon.png
+++ b/dist/doc-icon.png
diff --git a/externals/soundtouch b/externals/soundtouch
-Subproject 5274ec4dec498bd88ccbcd28862a0f78a3b95ef
+Subproject 019d2089bbadf70d73ba85aa8ea51490b071262
diff --git a/src/audio_core/hle/source.cpp b/src/audio_core/hle/source.cpp
index 92484c526..de4e88cae 100644
--- a/src/audio_core/hle/source.cpp
+++ b/src/audio_core/hle/source.cpp
@@ -244,17 +244,27 @@ void Source::GenerateFrame() {
             break;
         }
 
-        const size_t size_to_copy =
-            std::min(state.current_buffer.size(), current_frame.size() - frame_position);
-
-        std::copy(state.current_buffer.begin(), state.current_buffer.begin() + size_to_copy,
-                  current_frame.begin() + frame_position);
-        state.current_buffer.erase(state.current_buffer.begin(),
-                                   state.current_buffer.begin() + size_to_copy);
-
-        frame_position += size_to_copy;
-        state.next_sample_number += static_cast<u32>(size_to_copy);
+        switch (state.interpolation_mode) {
+        case InterpolationMode::None:
+            AudioInterp::None(state.interp_state, state.current_buffer, state.rate_multiplier,
+                              current_frame, frame_position);
+            break;
+        case InterpolationMode::Linear:
+            AudioInterp::Linear(state.interp_state, state.current_buffer, state.rate_multiplier,
+                                current_frame, frame_position);
+            break;
+        case InterpolationMode::Polyphase:
+            // TODO(merry): Implement polyphase interpolation
+            LOG_DEBUG(Audio_DSP, "Polyphase interpolation unimplemented; falling back to linear");
+            AudioInterp::Linear(state.interp_state, state.current_buffer, state.rate_multiplier,
+                                current_frame, frame_position);
+            break;
+        default:
+            UNIMPLEMENTED();
+            break;
+        }
     }
+    state.next_sample_number += frame_position;
 
     state.filters.ProcessFrame(current_frame);
 }
@@ -305,25 +315,6 @@ bool Source::DequeueBuffer() {
         return true;
     }
 
-    switch (state.interpolation_mode) {
-    case InterpolationMode::None:
-        state.current_buffer =
-            AudioInterp::None(state.interp_state, state.current_buffer, state.rate_multiplier);
-        break;
-    case InterpolationMode::Linear:
-        state.current_buffer =
-            AudioInterp::Linear(state.interp_state, state.current_buffer, state.rate_multiplier);
-        break;
-    case InterpolationMode::Polyphase:
-        // TODO(merry): Implement polyphase interpolation
-        state.current_buffer =
-            AudioInterp::Linear(state.interp_state, state.current_buffer, state.rate_multiplier);
-        break;
-    default:
-        UNIMPLEMENTED();
-        break;
-    }
-
     // the first playthrough starts at play_position, loops start at the beginning of the buffer
     state.current_sample_number = (!buf.has_played) ? buf.play_position : 0;
     state.next_sample_number = state.current_sample_number;
diff --git a/src/audio_core/interpolate.cpp b/src/audio_core/interpolate.cpp
index 8a5d4181a..16e68bc5c 100644
--- a/src/audio_core/interpolate.cpp
+++ b/src/audio_core/interpolate.cpp
@@ -13,74 +13,64 @@ namespace AudioInterp {
 constexpr u64 scale_factor = 1 << 24;
 constexpr u64 scale_mask = scale_factor - 1;
 
-/// Here we step over the input in steps of rate_multiplier, until we consume all of the input.
+/// Here we step over the input in steps of rate, until we consume all of the input.
 /// Three adjacent samples are passed to fn each step.
 template <typename Function>
-static StereoBuffer16 StepOverSamples(State& state, const StereoBuffer16& input,
-                                      float rate_multiplier, Function fn) {
-    ASSERT(rate_multiplier > 0);
+static void StepOverSamples(State& state, StereoBuffer16& input, float rate,
+                            DSP::HLE::StereoFrame16& output, size_t& outputi, Function fn) {
+    ASSERT(rate > 0);
 
-    if (input.size() < 2)
-        return {};
+    if (input.empty())
+        return;
 
-    StereoBuffer16 output;
-    output.reserve(static_cast<size_t>(input.size() / rate_multiplier));
+    input.insert(input.begin(), {state.xn2, state.xn1});
 
-    u64 step_size = static_cast<u64>(rate_multiplier * scale_factor);
+    const u64 step_size = static_cast<u64>(rate * scale_factor);
+    u64 fposition = state.fposition;
+    size_t inputi = 0;
 
-    u64 fposition = 0;
-    const u64 max_fposition = input.size() * scale_factor;
+    while (outputi < output.size()) {
+        inputi = static_cast<size_t>(fposition / scale_factor);
 
-    while (fposition < 1 * scale_factor) {
-        u64 fraction = fposition & scale_mask;
-
-        output.push_back(fn(fraction, state.xn2, state.xn1, input[0]));
-
-        fposition += step_size;
-    }
-
-    while (fposition < 2 * scale_factor) {
-        u64 fraction = fposition & scale_mask;
-
-        output.push_back(fn(fraction, state.xn1, input[0], input[1]));
-
-        fposition += step_size;
-    }
+        if (inputi + 2 >= input.size()) {
+            inputi = input.size() - 2;
+            break;
+        }
 
-    while (fposition < max_fposition) {
         u64 fraction = fposition & scale_mask;
-
-        size_t index = static_cast<size_t>(fposition / scale_factor);
-        output.push_back(fn(fraction, input[index - 2], input[index - 1], input[index]));
+        output[outputi++] = fn(fraction, input[inputi], input[inputi + 1], input[inputi + 2]);
 
         fposition += step_size;
     }
 
-    state.xn2 = input[input.size() - 2];
-    state.xn1 = input[input.size() - 1];
+    state.xn2 = input[inputi];
+    state.xn1 = input[inputi + 1];
+    state.fposition = fposition - inputi * scale_factor;
 
-    return output;
+    input.erase(input.begin(), input.begin() + inputi + 2);
 }
 
-StereoBuffer16 None(State& state, const StereoBuffer16& input, float rate_multiplier) {
-    return StepOverSamples(
-        state, input, rate_multiplier,
+void None(State& state, StereoBuffer16& input, float rate, DSP::HLE::StereoFrame16& output,
+          size_t& outputi) {
+    StepOverSamples(
+        state, input, rate, output, outputi,
         [](u64 fraction, const auto& x0, const auto& x1, const auto& x2) { return x0; });
 }
 
-StereoBuffer16 Linear(State& state, const StereoBuffer16& input, float rate_multiplier) {
+void Linear(State& state, StereoBuffer16& input, float rate, DSP::HLE::StereoFrame16& output,
+            size_t& outputi) {
     // Note on accuracy: Some values that this produces are +/- 1 from the actual firmware.
-    return StepOverSamples(state, input, rate_multiplier,
-                           [](u64 fraction, const auto& x0, const auto& x1, const auto& x2) {
-                               // This is a saturated subtraction. (Verified by black-box fuzzing.)
-                               s64 delta0 = MathUtil::Clamp<s64>(x1[0] - x0[0], -32768, 32767);
-                               s64 delta1 = MathUtil::Clamp<s64>(x1[1] - x0[1], -32768, 32767);
-
-                               return std::array<s16, 2>{
-                                   static_cast<s16>(x0[0] + fraction * delta0 / scale_factor),
-                                   static_cast<s16>(x0[1] + fraction * delta1 / scale_factor),
-                               };
-                           });
+    StepOverSamples(state, input, rate, output, outputi,
+                    [](u64 fraction, const auto& x0, const auto& x1, const auto& x2) {
+                        // This is a saturated subtraction. (Verified by black-box fuzzing.)
+                        s64 delta0 = MathUtil::Clamp<s64>(x1[0] - x0[0], -32768, 32767);
+                        s64 delta1 = MathUtil::Clamp<s64>(x1[1] - x0[1], -32768, 32767);
+
+                        return std::array<s16, 2>{
+                            static_cast<s16>(x0[0] + fraction * delta0 / scale_factor),
+                            static_cast<s16>(x0[1] + fraction * delta1 / scale_factor),
+                        };
+                    });
 }
 
 } // namespace AudioInterp
diff --git a/src/audio_core/interpolate.h b/src/audio_core/interpolate.h
index 19a7b66cb..59f59bc14 100644
--- a/src/audio_core/interpolate.h
+++ b/src/audio_core/interpolate.h
@@ -6,6 +6,7 @@
 
 #include <array>
 #include <vector>
+#include "audio_core/hle/common.h"
 #include "common/common_types.h"
 
 namespace AudioInterp {
@@ -14,31 +15,35 @@ namespace AudioInterp {
 using StereoBuffer16 = std::vector<std::array<s16, 2>>;
 
 struct State {
-    // Two historical samples.
+    /// Two historical samples.
     std::array<s16, 2> xn1 = {}; ///< x[n-1]
     std::array<s16, 2> xn2 = {}; ///< x[n-2]
+    /// Current fractional position.
+    u64 fposition = 0;
 };
 
 /**
  * No interpolation. This is equivalent to a zero-order hold. There is a two-sample predelay.
  * @param state Interpolation state.
  * @param input Input buffer.
- * @param rate_multiplier Stretch factor. Must be a positive non-zero value.
- *                        rate_multiplier > 1.0 performs decimation and rate_multipler < 1.0
- *                        performs upsampling.
- * @return The resampled audio buffer.
+ * @param rate Stretch factor. Must be a positive non-zero value.
+ *             rate > 1.0 performs decimation and rate < 1.0 performs upsampling.
+ * @param output The resampled audio buffer.
+ * @param outputi The index of output to start writing to.
  */
-StereoBuffer16 None(State& state, const StereoBuffer16& input, float rate_multiplier);
+void None(State& state, StereoBuffer16& input, float rate, DSP::HLE::StereoFrame16& output,
+          size_t& outputi);
 
 /**
  * Linear interpolation. This is equivalent to a first-order hold. There is a two-sample predelay.
  * @param state Interpolation state.
  * @param input Input buffer.
- * @param rate_multiplier Stretch factor. Must be a positive non-zero value.
- *                        rate_multiplier > 1.0 performs decimation and rate_multipler < 1.0
- *                        performs upsampling.
- * @return The resampled audio buffer.
+ * @param rate Stretch factor. Must be a positive non-zero value.
+ *             rate > 1.0 performs decimation and rate < 1.0 performs upsampling.
+ * @param output The resampled audio buffer.
+ * @param outputi The index of output to start writing to.
  */
-StereoBuffer16 Linear(State& state, const StereoBuffer16& input, float rate_multiplier);
+void Linear(State& state, StereoBuffer16& input, float rate, DSP::HLE::StereoFrame16& output,
+            size_t& outputi);
 
 } // namespace AudioInterp
diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp
index 14574e56c..e524c5535 100644
--- a/src/citra/citra.cpp
+++ b/src/citra/citra.cpp
@@ -165,6 +165,8 @@ int main(int argc, char** argv) {
         break; // Expected case
     }
 
+    Core::Telemetry().AddField(Telemetry::FieldType::App, "Frontend", "SDL");
+
     while (emu_window->IsOpen()) {
         system.RunLoop();
     }
diff --git a/src/citra/citra.rc b/src/citra/citra.rc
index fea603004..c490ef302 100644
--- a/src/citra/citra.rc
+++ b/src/citra/citra.rc
@@ -1,3 +1,4 @@
+#include "winresrc.h"
 /////////////////////////////////////////////////////////////////////////////
 //
 // Icon
@@ -7,3 +8,10 @@
 // remains consistent on all systems.
 CITRA_ICON              ICON                    "../../dist/citra.ico"
 
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// RT_MANIFEST
+//
+
+1                       RT_MANIFEST             "../../dist/citra.manifest"
diff --git a/src/citra/config.cpp b/src/citra/config.cpp
index 69247b166..a48ef08c7 100644
--- a/src/citra/config.cpp
+++ b/src/citra/config.cpp
@@ -76,6 +76,11 @@ void Config::ReadValues() {
             Settings::values.analogs[i] = default_param;
     }
 
+    Settings::values.motion_device = sdl2_config->Get(
+        "Controls", "motion_device", "engine:motion_emu,update_period:100,sensitivity:0.01");
+    Settings::values.touch_device =
+        sdl2_config->Get("Controls", "touch_device", "engine:emu_window");
+
     // Core
     Settings::values.use_cpu_jit = sdl2_config->GetBoolean("Core", "use_cpu_jit", true);
 
@@ -153,8 +158,12 @@ void Config::ReadValues() {
         static_cast<u16>(sdl2_config->GetInteger("Debugging", "gdbstub_port", 24689));
 
     // Web Service
+    Settings::values.enable_telemetry =
+        sdl2_config->GetBoolean("WebService", "enable_telemetry", true);
     Settings::values.telemetry_endpoint_url = sdl2_config->Get(
         "WebService", "telemetry_endpoint_url", "https://services.citra-emu.org/api/telemetry");
+    Settings::values.citra_username = sdl2_config->Get("WebService", "citra_username", "");
+    Settings::values.citra_token = sdl2_config->Get("WebService", "citra_token", "");
 }
 
 void Config::Reload() {
diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h
index a12498e0f..4b13a2e1b 100644
--- a/src/citra/default_ini.h
+++ b/src/citra/default_ini.h
@@ -12,7 +12,7 @@ const char* sdl2_config_file = R"(
 # It should be in the format of "engine:[engine_name],[param1]:[value1],[param2]:[value2]..."
 # Escape characters $0 (for ':'), $1 (for ',') and $2 (for '$') can be used in values
 
-# for button input, the following devices are avaible:
+# for button input, the following devices are available:
 #  - "keyboard" (default) for keyboard input. Required parameters:
 #      - "code": the code of the key to bind
 #  - "sdl" for joystick input using SDL. Required parameters:
@@ -21,7 +21,7 @@ const char* sdl2_config_file = R"(
 #      - "hat"(optional): the index of the hat to bind as direction buttons
 #      - "axis"(optional): the index of the axis to bind
 #      - "direction"(only used for hat): the direction name of the hat to bind. Can be "up", "down", "left" or "right"
-#      - "threshould"(only used for axis): a float value in (-1.0, 1.0) which the button is
+#      - "threshold"(only used for axis): a float value in (-1.0, 1.0) which the button is
 #          triggered if the axis value crosses
 #      - "direction"(only used for axis): "+" means the button is triggered when the axis value
 #          is greater than the threshold; "-" means the button is triggered when the axis value
@@ -42,8 +42,8 @@ button_zl=
 button_zr=
 button_home=
 
-# for analog input, the following devices are avaible:
-#  - "analog_from_button" (default) for emulating analog input from direction buttons.  Required parameters:
+# for analog input, the following devices are available:
+#  - "analog_from_button" (default) for emulating analog input from direction buttons. Required parameters:
 #      - "up", "down", "left", "right": sub-devices for each direction.
 #          Should be in the format as a button input devices using escape characters, for example, "engine$0keyboard$1code$00"
 #      - "modifier": sub-devices as a modifier.
@@ -56,6 +56,16 @@ button_home=
 circle_pad=
 c_stick=
 
+# for motion input, the following devices are available:
+#  - "motion_emu" (default) for emulating motion input from mouse input. Required parameters:
+#      - "update_period": update period in milliseconds (default to 100)
+#      - "sensitivity": the coefficient converting mouse movement to tilting angle (default to 0.01)
+motion_device=
+
+# for touch input, the following devices are available:
+#  - "emu_window" (default) for emulating touch input from mouse input to the emulation window. No parameters required
+touch_device=
+
 [Core]
 # Whether to use the Just-In-Time (JIT) compiler for CPU emulation
 # 0: Interpreter (slow), 1 (default): JIT (fast)
@@ -170,7 +180,14 @@ use_gdbstub=false
 gdbstub_port=24689
 
 [WebService]
+# Whether or not to enable telemetry
+# 0: No, 1 (default): Yes
+enable_telemetry =
 # Endpoint URL for submitting telemetry data
-telemetry_endpoint_url =
+telemetry_endpoint_url = https://services.citra-emu.org/api/telemetry
+# Username and token for Citra Web Service
+# See https://services.citra-emu.org/ for more info
+citra_username =
+citra_token =
 )";
 }
diff --git a/src/citra/emu_window/emu_window_sdl2.cpp b/src/citra/emu_window/emu_window_sdl2.cpp
index b0f808399..25643715a 100644
--- a/src/citra/emu_window/emu_window_sdl2.cpp
+++ b/src/citra/emu_window/emu_window_sdl2.cpp
@@ -16,11 +16,12 @@
 #include "core/settings.h"
 #include "input_common/keyboard.h"
 #include "input_common/main.h"
+#include "input_common/motion_emu.h"
 #include "network/network.h"
 
 void EmuWindow_SDL2::OnMouseMotion(s32 x, s32 y) {
     TouchMoved((unsigned)std::max(x, 0), (unsigned)std::max(y, 0));
-    motion_emu->Tilt(x, y);
+    InputCommon::GetMotionEmu()->Tilt(x, y);
 }
 
 void EmuWindow_SDL2::OnMouseButton(u32 button, u8 state, s32 x, s32 y) {
@@ -32,9 +33,9 @@ void EmuWindow_SDL2::OnMouseButton(u32 button, u8 state, s32 x, s32 y) {
         }
     } else if (button == SDL_BUTTON_RIGHT) {
         if (state == SDL_PRESSED) {
-            motion_emu->BeginTilt(x, y);
+            InputCommon::GetMotionEmu()->BeginTilt(x, y);
         } else {
-            motion_emu->EndTilt();
+            InputCommon::GetMotionEmu()->EndTilt();
         }
     }
 }
@@ -61,8 +62,6 @@ EmuWindow_SDL2::EmuWindow_SDL2() {
     InputCommon::Init();
     Network::Init();
 
-    motion_emu = std::make_unique<Motion::MotionEmu>(*this);
-
     SDL_SetMainReady();
 
     // Initialize the window
@@ -117,7 +116,6 @@ EmuWindow_SDL2::EmuWindow_SDL2() {
 EmuWindow_SDL2::~EmuWindow_SDL2() {
     SDL_GL_DeleteContext(gl_context);
     SDL_Quit();
-    motion_emu = nullptr;
 
     Network::Shutdown();
     InputCommon::Shutdown();
diff --git a/src/citra/emu_window/emu_window_sdl2.h b/src/citra/emu_window/emu_window_sdl2.h
index 1ce2991f7..3664d2fbe 100644
--- a/src/citra/emu_window/emu_window_sdl2.h
+++ b/src/citra/emu_window/emu_window_sdl2.h
@@ -7,7 +7,6 @@
 #include <memory>
 #include <utility>
 #include "core/frontend/emu_window.h"
-#include "core/frontend/motion_emu.h"
 
 struct SDL_Window;
 
@@ -57,7 +56,4 @@ private:
     using SDL_GLContext = void*;
     /// The OpenGL context associated with the window
     SDL_GLContext gl_context;
-
-    /// Motion sensors emulation
-    std::unique_ptr<Motion::MotionEmu> motion_emu;
 };
diff --git a/src/citra_qt/CMakeLists.txt b/src/citra_qt/CMakeLists.txt
index f364b2284..e0a19fd9e 100644
--- a/src/citra_qt/CMakeLists.txt
+++ b/src/citra_qt/CMakeLists.txt
@@ -12,6 +12,7 @@ set(SRCS
             configuration/configure_graphics.cpp
             configuration/configure_input.cpp
             configuration/configure_system.cpp
+            configuration/configure_web.cpp
             debugger/graphics/graphics.cpp
             debugger/graphics/graphics_breakpoint_observer.cpp
             debugger/graphics/graphics_breakpoints.cpp
@@ -42,6 +43,7 @@ set(HEADERS
             configuration/configure_graphics.h
             configuration/configure_input.h
             configuration/configure_system.h
+            configuration/configure_web.h
             debugger/graphics/graphics.h
             debugger/graphics/graphics_breakpoint_observer.h
             debugger/graphics/graphics_breakpoints.h
@@ -71,6 +73,7 @@ set(UIS
             configuration/configure_graphics.ui
             configuration/configure_input.ui
             configuration/configure_system.ui
+            configuration/configure_web.ui
             debugger/registers.ui
             hotkeys.ui
             main.ui
diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
index 30554890f..7107bfc60 100644
--- a/src/citra_qt/bootmanager.cpp
+++ b/src/citra_qt/bootmanager.cpp
@@ -17,6 +17,7 @@
 #include "core/settings.h"
 #include "input_common/keyboard.h"
 #include "input_common/main.h"
+#include "input_common/motion_emu.h"
 #include "network/network.h"
 
 EmuThread::EmuThread(GRenderWindow* render_window)
@@ -201,7 +202,6 @@ qreal GRenderWindow::windowPixelRatio() {
 }
 
 void GRenderWindow::closeEvent(QCloseEvent* event) {
-    motion_emu = nullptr;
     emit Closed();
     QWidget::closeEvent(event);
 }
@@ -221,7 +221,7 @@ void GRenderWindow::mousePressEvent(QMouseEvent* event) {
         this->TouchPressed(static_cast<unsigned>(pos.x() * pixelRatio),
                            static_cast<unsigned>(pos.y() * pixelRatio));
     } else if (event->button() == Qt::RightButton) {
-        motion_emu->BeginTilt(pos.x(), pos.y());
+        InputCommon::GetMotionEmu()->BeginTilt(pos.x(), pos.y());
     }
 }
 
@@ -230,14 +230,14 @@ void GRenderWindow::mouseMoveEvent(QMouseEvent* event) {
     qreal pixelRatio = windowPixelRatio();
     this->TouchMoved(std::max(static_cast<unsigned>(pos.x() * pixelRatio), 0u),
                      std::max(static_cast<unsigned>(pos.y() * pixelRatio), 0u));
-    motion_emu->Tilt(pos.x(), pos.y());
+    InputCommon::GetMotionEmu()->Tilt(pos.x(), pos.y());
 }
 
 void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
     if (event->button() == Qt::LeftButton)
         this->TouchReleased();
     else if (event->button() == Qt::RightButton)
-        motion_emu->EndTilt();
+        InputCommon::GetMotionEmu()->EndTilt();
 }
 
 void GRenderWindow::focusOutEvent(QFocusEvent* event) {
@@ -290,13 +290,11 @@ void GRenderWindow::OnMinimalClientAreaChangeRequest(
 }
 
 void GRenderWindow::OnEmulationStarting(EmuThread* emu_thread) {
-    motion_emu = std::make_unique<Motion::MotionEmu>(*this);
     this->emu_thread = emu_thread;
     child->DisablePainting();
 }
 
 void GRenderWindow::OnEmulationStopping() {
-    motion_emu = nullptr;
     emu_thread = nullptr;
     child->EnablePainting();
 }
diff --git a/src/citra_qt/bootmanager.h b/src/citra_qt/bootmanager.h
index 4b3a3b3cc..6974edcbb 100644
--- a/src/citra_qt/bootmanager.h
+++ b/src/citra_qt/bootmanager.h
@@ -12,7 +12,6 @@
 #include "common/thread.h"
 #include "core/core.h"
 #include "core/frontend/emu_window.h"
-#include "core/frontend/motion_emu.h"
 
 class QKeyEvent;
 class QScreen;
@@ -158,9 +157,6 @@ private:
 
     EmuThread* emu_thread;
 
-    /// Motion sensors emulation
-    std::unique_ptr<Motion::MotionEmu> motion_emu;
-
 protected:
     void showEvent(QShowEvent* event) override;
 };
diff --git a/src/citra_qt/citra-qt.rc b/src/citra_qt/citra-qt.rc
index fea603004..a48a9440d 100644
--- a/src/citra_qt/citra-qt.rc
+++ b/src/citra_qt/citra-qt.rc
@@ -1,3 +1,4 @@
+#include "winresrc.h"
 /////////////////////////////////////////////////////////////////////////////
 //
 // Icon
@@ -5,5 +6,14 @@
 
 // Icon with lowest ID value placed first to ensure application icon
 // remains consistent on all systems.
-CITRA_ICON              ICON                    "../../dist/citra.ico"
+// QT requires that the default application icon is named IDI_ICON1
 
+IDI_ICON1               ICON                    "../../dist/citra.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// RT_MANIFEST
+//
+
+1                       RT_MANIFEST             "../../dist/citra.manifest"
diff --git a/src/citra_qt/configuration/config.cpp b/src/citra_qt/configuration/config.cpp
index 75abb4ce6..ef114aad3 100644
--- a/src/citra_qt/configuration/config.cpp
+++ b/src/citra_qt/configuration/config.cpp
@@ -57,6 +57,13 @@ void Config::ReadValues() {
             Settings::values.analogs[i] = default_param;
     }
 
+    Settings::values.motion_device =
+        qt_config->value("motion_device", "engine:motion_emu,update_period:100,sensitivity:0.01")
+            .toString()
+            .toStdString();
+    Settings::values.touch_device =
+        qt_config->value("touch_device", "engine:emu_window").toString().toStdString();
+
     qt_config->endGroup();
 
     qt_config->beginGroup("Core");
@@ -134,10 +141,13 @@ void Config::ReadValues() {
     qt_config->endGroup();
 
     qt_config->beginGroup("WebService");
+    Settings::values.enable_telemetry = qt_config->value("enable_telemetry", true).toBool();
     Settings::values.telemetry_endpoint_url =
         qt_config->value("telemetry_endpoint_url", "https://services.citra-emu.org/api/telemetry")
             .toString()
             .toStdString();
+    Settings::values.citra_username = qt_config->value("citra_username").toString().toStdString();
+    Settings::values.citra_token = qt_config->value("citra_token").toString().toStdString();
     qt_config->endGroup();
 
     qt_config->beginGroup("UI");
@@ -189,6 +199,7 @@ void Config::ReadValues() {
     UISettings::values.show_status_bar = qt_config->value("showStatusBar", true).toBool();
     UISettings::values.confirm_before_closing = qt_config->value("confirmClose", true).toBool();
     UISettings::values.first_start = qt_config->value("firstStart", true).toBool();
+    UISettings::values.callout_flags = qt_config->value("calloutFlags", 0).toUInt();
 
     qt_config->endGroup();
 }
@@ -203,6 +214,8 @@ void Config::SaveValues() {
         qt_config->setValue(QString::fromStdString(Settings::NativeAnalog::mapping[i]),
                             QString::fromStdString(Settings::values.analogs[i]));
     }
+    qt_config->setValue("motion_device", QString::fromStdString(Settings::values.motion_device));
+    qt_config->setValue("touch_device", QString::fromStdString(Settings::values.touch_device));
     qt_config->endGroup();
 
     qt_config->beginGroup("Core");
@@ -277,8 +290,11 @@ void Config::SaveValues() {
     qt_config->endGroup();
 
     qt_config->beginGroup("WebService");
+    qt_config->setValue("enable_telemetry", Settings::values.enable_telemetry);
     qt_config->setValue("telemetry_endpoint_url",
                         QString::fromStdString(Settings::values.telemetry_endpoint_url));
+    qt_config->setValue("citra_username", QString::fromStdString(Settings::values.citra_username));
+    qt_config->setValue("citra_token", QString::fromStdString(Settings::values.citra_token));
     qt_config->endGroup();
 
     qt_config->beginGroup("UI");
@@ -314,6 +330,7 @@ void Config::SaveValues() {
     qt_config->setValue("showStatusBar", UISettings::values.show_status_bar);
     qt_config->setValue("confirmClose", UISettings::values.confirm_before_closing);
     qt_config->setValue("firstStart", UISettings::values.first_start);
+    qt_config->setValue("calloutFlags", UISettings::values.callout_flags);
 
     qt_config->endGroup();
 }
diff --git a/src/citra_qt/configuration/configure.ui b/src/citra_qt/configuration/configure.ui
index 85e206e42..6abd1917e 100644
--- a/src/citra_qt/configuration/configure.ui
+++ b/src/citra_qt/configuration/configure.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>441</width>
-    <height>501</height>
+    <width>740</width>
+    <height>500</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -49,6 +49,11 @@
        <string>Debug</string>
       </attribute>
      </widget>
+     <widget class="ConfigureWeb" name="webTab">
+      <attribute name="title">
+       <string>Web</string>
+      </attribute>
+     </widget>
     </widget>
    </item>
    <item>
@@ -97,6 +102,12 @@
    <header>configuration/configure_graphics.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>ConfigureWeb</class>
+   <extends>QWidget</extends>
+   <header>configuration/configure_web.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections>
diff --git a/src/citra_qt/configuration/configure_dialog.cpp b/src/citra_qt/configuration/configure_dialog.cpp
index dfc8c03a7..b87dc0e6c 100644
--- a/src/citra_qt/configuration/configure_dialog.cpp
+++ b/src/citra_qt/configuration/configure_dialog.cpp
@@ -23,5 +23,6 @@ void ConfigureDialog::applyConfiguration() {
     ui->graphicsTab->applyConfiguration();
     ui->audioTab->applyConfiguration();
     ui->debugTab->applyConfiguration();
+    ui->webTab->applyConfiguration();
     Settings::Apply();
 }
diff --git a/src/citra_qt/configuration/configure_graphics.ui b/src/citra_qt/configuration/configure_graphics.ui
index 228f2a869..b340149d5 100644
--- a/src/citra_qt/configuration/configure_graphics.ui
+++ b/src/citra_qt/configuration/configure_graphics.ui
@@ -146,17 +146,22 @@
            <widget class="QComboBox" name="layout_combobox">
             <item>
              <property name="text">
-              <string notr="true">Default</string>
+              <string>Default</string>
              </property>
             </item>
             <item>
              <property name="text">
-              <string notr="true">Single Screen</string>
+              <string>Single Screen</string>
              </property>
             </item>
             <item>
              <property name="text">
-              <string notr="true">Large Screen</string>
+              <string>Large Screen</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Side by Side</string>
              </property>
             </item>
            </widget>
diff --git a/src/citra_qt/configuration/configure_web.cpp b/src/citra_qt/configuration/configure_web.cpp
new file mode 100644
index 000000000..8715fb018
--- /dev/null
+++ b/src/citra_qt/configuration/configure_web.cpp
@@ -0,0 +1,52 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "citra_qt/configuration/configure_web.h"
+#include "core/settings.h"
+#include "core/telemetry_session.h"
+#include "ui_configure_web.h"
+
+ConfigureWeb::ConfigureWeb(QWidget* parent)
+    : QWidget(parent), ui(std::make_unique<Ui::ConfigureWeb>()) {
+    ui->setupUi(this);
+    connect(ui->button_regenerate_telemetry_id, &QPushButton::clicked, this,
+            &ConfigureWeb::refreshTelemetryID);
+
+    this->setConfiguration();
+}
+
+ConfigureWeb::~ConfigureWeb() {}
+
+void ConfigureWeb::setConfiguration() {
+    ui->web_credentials_disclaimer->setWordWrap(true);
+    ui->telemetry_learn_more->setOpenExternalLinks(true);
+    ui->telemetry_learn_more->setText("<a "
+                                      "href='https://citra-emu.org/entry/"
+                                      "telemetry-and-why-thats-a-good-thing/'>Learn more</a>");
+
+    ui->web_signup_link->setOpenExternalLinks(true);
+    ui->web_signup_link->setText("<a href='https://services.citra-emu.org/'>Sign up</a>");
+    ui->web_token_info_link->setOpenExternalLinks(true);
+    ui->web_token_info_link->setText(
+        "<a href='https://citra-emu.org/wiki/citra-web-service/'>What is my token?</a>");
+
+    ui->toggle_telemetry->setChecked(Settings::values.enable_telemetry);
+    ui->edit_username->setText(QString::fromStdString(Settings::values.citra_username));
+    ui->edit_token->setText(QString::fromStdString(Settings::values.citra_token));
+    ui->label_telemetry_id->setText("Telemetry ID: 0x" +
+                                    QString::number(Core::GetTelemetryId(), 16).toUpper());
+}
+
+void ConfigureWeb::applyConfiguration() {
+    Settings::values.enable_telemetry = ui->toggle_telemetry->isChecked();
+    Settings::values.citra_username = ui->edit_username->text().toStdString();
+    Settings::values.citra_token = ui->edit_token->text().toStdString();
+    Settings::Apply();
+}
+
+void ConfigureWeb::refreshTelemetryID() {
+    const u64 new_telemetry_id{Core::RegenerateTelemetryId()};
+    ui->label_telemetry_id->setText("Telemetry ID: 0x" +
+                                    QString::number(new_telemetry_id, 16).toUpper());
+}
diff --git a/src/citra_qt/configuration/configure_web.h b/src/citra_qt/configuration/configure_web.h
new file mode 100644
index 000000000..20bc254b9
--- /dev/null
+++ b/src/citra_qt/configuration/configure_web.h
@@ -0,0 +1,30 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include <QWidget>
+
+namespace Ui {
+class ConfigureWeb;
+}
+
+class ConfigureWeb : public QWidget {
+    Q_OBJECT
+
+public:
+    explicit ConfigureWeb(QWidget* parent = nullptr);
+    ~ConfigureWeb();
+
+    void applyConfiguration();
+
+public slots:
+    void refreshTelemetryID();
+
+private:
+    void setConfiguration();
+
+    std::unique_ptr<Ui::ConfigureWeb> ui;
+};
diff --git a/src/citra_qt/configuration/configure_web.ui b/src/citra_qt/configuration/configure_web.ui
new file mode 100644
index 000000000..d8d283fad
--- /dev/null
+++ b/src/citra_qt/configuration/configure_web.ui
@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ConfigureWeb</class>
+ <widget class="QWidget" name="ConfigureWeb">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout_3">
+     <item>
+      <widget class="QGroupBox" name="groupBoxWebConfig">
+       <property name="title">
+        <string>Citra Web Service</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayoutCitraWebService">
+        <item>
+         <widget class="QLabel" name="web_credentials_disclaimer">
+          <property name="text">
+           <string>By providing your username and token, you agree to allow Citra to collect additional usage data, which may include user identifying information.</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayoutCitraUsername">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_username">
+            <property name="text">
+             <string>Username: </string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLineEdit" name="edit_username">
+            <property name="maxLength">
+             <number>36</number>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="label_token">
+            <property name="text">
+             <string>Token: </string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLineEdit" name="edit_token">
+            <property name="maxLength">
+             <number>36</number>
+            </property>
+            <property name="echoMode">
+             <enum>QLineEdit::Password</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="web_signup_link">
+            <property name="text">
+             <string>Sign up</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QLabel" name="web_token_info_link">
+            <property name="text">
+             <string>What is my token?</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <widget class="QGroupBox" name="groupBox">
+       <property name="title">
+        <string>Telemetry</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QCheckBox" name="toggle_telemetry">
+          <property name="text">
+           <string>Share anonymous usage data with the Citra team</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLabel" name="telemetry_learn_more">
+          <property name="text">
+           <string>Learn more</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayoutTelemetryId">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_telemetry_id">
+             <property name="text">
+              <string>Telemetry ID:</string>
+             </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QPushButton" name="button_regenerate_telemetry_id">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+               <horstretch>0</horstretch>
+               <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="layoutDirection">
+             <enum>Qt::RightToLeft</enum>
+            </property>
+            <property name="text">
+             <string>Regenerate</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index c1ae0ccc8..8adbcfe86 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -48,6 +48,47 @@
 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin);
 #endif
 
+/**
+ * "Callouts" are one-time instructional messages shown to the user. In the config settings, there
+ * is a bitfield "callout_flags" options, used to track if a message has already been shown to the
+ * user. This is 32-bits - if we have more than 32 callouts, we should retire and recyle old ones.
+ */
+enum class CalloutFlag : uint32_t {
+    Telemetry = 0x1,
+};
+
+static void ShowCalloutMessage(const QString& message, CalloutFlag flag) {
+    if (UISettings::values.callout_flags & static_cast<uint32_t>(flag)) {
+        return;
+    }
+
+    UISettings::values.callout_flags |= static_cast<uint32_t>(flag);
+
+    QMessageBox msg;
+    msg.setText(message);
+    msg.setStandardButtons(QMessageBox::Ok);
+    msg.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    msg.setStyleSheet("QLabel{min-width: 900px;}");
+    msg.exec();
+}
+
+void GMainWindow::ShowCallouts() {
+    static const QString telemetry_message =
+        tr("To help improve Citra, the Citra Team collects anonymous usage data. No private or "
+           "personally identifying information is collected. This data helps us to understand how "
+           "people use Citra and prioritize our efforts. Furthermore, it helps us to more easily "
+           "identify emulation bugs and performance issues. This data includes:<ul><li>Information"
+           " about the version of Citra you are using</li><li>Performance data about the games you "
+           "play</li><li>Your configuration settings</li><li>Information about your computer "
+           "hardware</li><li>Emulation errors and crash information</li></ul>By default, this "
+           "feature is enabled. To disable this feature, click 'Emulation' from the menu and then "
+           "select 'Configure...'. Then, on the 'Web' tab, uncheck 'Share anonymous usage data with"
+           " the Citra team'. <br/><br/>By using this software, you agree to the above terms.<br/>"
+           "<br/><a href='https://citra-emu.org/entry/telemetry-and-why-thats-a-good-thing/'>Learn "
+           "more</a>");
+    ShowCalloutMessage(telemetry_message, CalloutFlag::Telemetry);
+}
+
 GMainWindow::GMainWindow() : config(new Config()), emu_thread(nullptr) {
     Pica::g_debug_context = Pica::DebugContext::Construct();
     setAcceptDrops(true);
@@ -73,6 +114,9 @@ GMainWindow::GMainWindow() : config(new Config()), emu_thread(nullptr) {
 
     UpdateUITheme();
 
+    // Show one-time "callout" messages to the user
+    ShowCallouts();
+
     QStringList args = QApplication::arguments();
     if (args.length() >= 2) {
         BootGame(args[1]);
@@ -320,6 +364,8 @@ bool GMainWindow::LoadROM(const QString& filename) {
 
     const Core::System::ResultStatus result{system.Load(render_window, filename.toStdString())};
 
+    Core::Telemetry().AddField(Telemetry::FieldType::App, "Frontend", "Qt");
+
     if (result != Core::System::ResultStatus::Success) {
         switch (result) {
         case Core::System::ResultStatus::ErrorGetLoader:
diff --git a/src/citra_qt/main.h b/src/citra_qt/main.h
index 360de2ced..d59a6d67d 100644
--- a/src/citra_qt/main.h
+++ b/src/citra_qt/main.h
@@ -80,6 +80,8 @@ private:
     void BootGame(const QString& filename);
     void ShutdownGame();
 
+    void ShowCallouts();
+
     /**
      * Stores the filename in the recently loaded files list.
      * The new filename is stored at the beginning of the recently loaded files list.
diff --git a/src/citra_qt/ui_settings.h b/src/citra_qt/ui_settings.h
index 025c73f84..d85c92765 100644
--- a/src/citra_qt/ui_settings.h
+++ b/src/citra_qt/ui_settings.h
@@ -48,6 +48,8 @@ struct Values {
 
     // Shortcut name <Shortcut, context>
     std::vector<Shortcut> shortcuts;
+
+    uint32_t callout_flags;
 };
 
 extern Values values;
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 360f407f3..78dec8600 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -33,7 +33,6 @@ set(SRCS
             frontend/camera/interface.cpp
             frontend/emu_window.cpp
             frontend/framebuffer_layout.cpp
-            frontend/motion_emu.cpp
             gdbstub/gdbstub.cpp
             hle/config_mem.cpp
             hle/applets/applet.cpp
@@ -60,6 +59,7 @@ set(SRCS
             hle/kernel/timer.cpp
             hle/kernel/vm_manager.cpp
             hle/kernel/wait_object.cpp
+            hle/lock.cpp
             hle/romfs.cpp
             hle/service/ac/ac.cpp
             hle/service/ac/ac_i.cpp
@@ -145,6 +145,7 @@ set(SRCS
             hle/service/nwm/nwm_tst.cpp
             hle/service/nwm/nwm_uds.cpp
             hle/service/nwm/uds_beacon.cpp
+            hle/service/nwm/uds_connection.cpp
             hle/service/nwm/uds_data.cpp
             hle/service/pm_app.cpp
             hle/service/ptm/ptm.cpp
@@ -226,7 +227,6 @@ set(HEADERS
             frontend/emu_window.h
             frontend/framebuffer_layout.h
             frontend/input.h
-            frontend/motion_emu.h
             gdbstub/gdbstub.h
             hle/config_mem.h
             hle/function_wrappers.h
@@ -258,6 +258,7 @@ set(HEADERS
             hle/kernel/timer.h
             hle/kernel/vm_manager.h
             hle/kernel/wait_object.h
+            hle/lock.h
             hle/result.h
             hle/romfs.h
             hle/service/ac/ac.h
@@ -344,6 +345,7 @@ set(HEADERS
             hle/service/nwm/nwm_tst.h
             hle/service/nwm/nwm_uds.h
             hle/service/nwm/uds_beacon.h
+            hle/service/nwm/uds_connection.h
             hle/service/nwm/uds_data.h
             hle/service/pm_app.h
             hle/service/ptm/ptm.h
@@ -388,7 +390,7 @@ set(HEADERS
 
 create_directory_groups(${SRCS} ${HEADERS})
 add_library(core STATIC ${SRCS} ${HEADERS})
-target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
+target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core)
 target_link_libraries(core PUBLIC Boost::boost PRIVATE cryptopp dynarmic fmt)
 if (ENABLE_WEB_SERVICE)
     target_link_libraries(core PUBLIC json-headers web_service)
diff --git a/src/core/arm/dynarmic/arm_dynarmic.cpp b/src/core/arm/dynarmic/arm_dynarmic.cpp
index 7d2790b08..0a0b91590 100644
--- a/src/core/arm/dynarmic/arm_dynarmic.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic.cpp
@@ -136,7 +136,7 @@ MICROPROFILE_DEFINE(ARM_Jit, "ARM JIT", "ARM JIT", MP_RGB(255, 64, 64));
 void ARM_Dynarmic::ExecuteInstructions(int num_instructions) {
     MICROPROFILE_SCOPE(ARM_Jit);
 
-    unsigned ticks_executed = jit->Run(static_cast<unsigned>(num_instructions));
+    std::size_t ticks_executed = jit->Run(static_cast<unsigned>(num_instructions));
 
     AddTicks(ticks_executed);
 }
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
index f4fbb8d04..3522d1e82 100644
--- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
@@ -759,7 +759,7 @@ static ThumbDecodeStatus DecodeThumbInstruction(u32 inst, u32 addr, u32* arm_ins
     ThumbDecodeStatus ret = TranslateThumbInstruction(addr, inst, arm_inst, inst_size);
     if (ret == ThumbDecodeStatus::BRANCH) {
         int inst_index;
-        int table_length = arm_instruction_trans_len;
+        int table_length = static_cast<int>(arm_instruction_trans_len);
         u32 tinstr = GetThumbInstruction(inst, addr);
 
         switch ((tinstr & 0xF800) >> 11) {
@@ -838,7 +838,7 @@ static unsigned int InterpreterTranslateInstruction(const ARMul_State* cpu, cons
     return inst_size;
 }
 
-static int InterpreterTranslateBlock(ARMul_State* cpu, int& bb_start, u32 addr) {
+static int InterpreterTranslateBlock(ARMul_State* cpu, std::size_t& bb_start, u32 addr) {
     MICROPROFILE_SCOPE(DynCom_Decode);
 
     // Decode instruction, get index
@@ -871,7 +871,7 @@ static int InterpreterTranslateBlock(ARMul_State* cpu, int& bb_start, u32 addr)
     return KEEP_GOING;
 }
 
-static int InterpreterTranslateSingle(ARMul_State* cpu, int& bb_start, u32 addr) {
+static int InterpreterTranslateSingle(ARMul_State* cpu, std::size_t& bb_start, u32 addr) {
     MICROPROFILE_SCOPE(DynCom_Decode);
 
     ARM_INST_PTR inst_base = nullptr;
@@ -1620,7 +1620,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
     unsigned int addr;
     unsigned int num_instrs = 0;
 
-    int ptr;
+    std::size_t ptr;
 
     LOAD_NZCVT;
 DISPATCH : {
diff --git a/src/core/arm/skyeye_common/armstate.h b/src/core/arm/skyeye_common/armstate.h
index 1a707ff7e..893877797 100644
--- a/src/core/arm/skyeye_common/armstate.h
+++ b/src/core/arm/skyeye_common/armstate.h
@@ -230,7 +230,7 @@ public:
 
     // TODO(bunnei): Move this cache to a better place - it should be per codeset (likely per
     // process for our purposes), not per ARMul_State (which tracks CPU core state).
-    std::unordered_map<u32, int> instruction_cache;
+    std::unordered_map<u32, std::size_t> instruction_cache;
 
 private:
     void ResetMPCoreCP15Registers();
diff --git a/src/core/core.cpp b/src/core/core.cpp
index d08f18623..5332318cf 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -19,6 +19,7 @@
 #include "core/loader/loader.h"
 #include "core/memory_setup.h"
 #include "core/settings.h"
+#include "network/network.h"
 #include "video_core/video_core.h"
 
 namespace Core {
@@ -188,6 +189,10 @@ void System::Shutdown() {
     cpu_core = nullptr;
     app_loader = nullptr;
     telemetry_session = nullptr;
+    if (auto room_member = Network::GetRoomMember().lock()) {
+        Network::GameInfo game_info{};
+        room_member->SendGameInfo(game_info);
+    }
 
     LOG_DEBUG(Core, "Shutdown OK");
 }
diff --git a/src/core/file_sys/archive_backend.cpp b/src/core/file_sys/archive_backend.cpp
index 1fae0ede0..87a240d7a 100644
--- a/src/core/file_sys/archive_backend.cpp
+++ b/src/core/file_sys/archive_backend.cpp
@@ -90,6 +90,8 @@ std::u16string Path::AsU16Str() const {
         LOG_ERROR(Service_FS, "LowPathType cannot be converted to u16string!");
         return {};
     }
+
+    UNREACHABLE();
 }
 
 std::vector<u8> Path::AsBinary() const {
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 4f7d54a33..e67394177 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -2,14 +2,55 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <algorithm>
 #include <cmath>
-#include "common/assert.h"
-#include "core/3ds.h"
-#include "core/core.h"
+#include <mutex>
 #include "core/frontend/emu_window.h"
+#include "core/frontend/input.h"
 #include "core/settings.h"
 
+class EmuWindow::TouchState : public Input::Factory<Input::TouchDevice>,
+                              public std::enable_shared_from_this<TouchState> {
+public:
+    std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage&) override {
+        return std::make_unique<Device>(shared_from_this());
+    }
+
+    std::mutex mutex;
+
+    bool touch_pressed = false; ///< True if touchpad area is currently pressed, otherwise false
+
+    float touch_x = 0.0f; ///< Touchpad X-position
+    float touch_y = 0.0f; ///< Touchpad Y-position
+
+private:
+    class Device : public Input::TouchDevice {
+    public:
+        explicit Device(std::weak_ptr<TouchState>&& touch_state) : touch_state(touch_state) {}
+        std::tuple<float, float, bool> GetStatus() const override {
+            if (auto state = touch_state.lock()) {
+                std::lock_guard<std::mutex> guard(state->mutex);
+                return std::make_tuple(state->touch_x, state->touch_y, state->touch_pressed);
+            }
+            return std::make_tuple(0.0f, 0.0f, false);
+        }
+
+    private:
+        std::weak_ptr<TouchState> touch_state;
+    };
+};
+
+EmuWindow::EmuWindow() {
+    // TODO: Find a better place to set this.
+    config.min_client_area_size = std::make_pair(400u, 480u);
+    active_config = config;
+    touch_state = std::make_shared<TouchState>();
+    Input::RegisterFactory<Input::TouchDevice>("emu_window", touch_state);
+}
+
+EmuWindow::~EmuWindow() {
+    Input::UnregisterFactory<Input::TouchDevice>("emu_window");
+}
+
 /**
  * Check if the given x/y coordinates are within the touchpad specified by the framebuffer layout
  * @param layout FramebufferLayout object describing the framebuffer size and screen positions
@@ -38,22 +79,26 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
     if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
         return;
 
-    touch_x = Core::kScreenBottomWidth * (framebuffer_x - framebuffer_layout.bottom_screen.left) /
-              (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left);
-    touch_y = Core::kScreenBottomHeight * (framebuffer_y - framebuffer_layout.bottom_screen.top) /
-              (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
+    std::lock_guard<std::mutex> guard(touch_state->mutex);
+    touch_state->touch_x =
+        static_cast<float>(framebuffer_x - framebuffer_layout.bottom_screen.left) /
+        (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left);
+    touch_state->touch_y =
+        static_cast<float>(framebuffer_y - framebuffer_layout.bottom_screen.top) /
+        (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
 
-    touch_pressed = true;
+    touch_state->touch_pressed = true;
 }
 
 void EmuWindow::TouchReleased() {
-    touch_pressed = false;
-    touch_x = 0;
-    touch_y = 0;
+    std::lock_guard<std::mutex> guard(touch_state->mutex);
+    touch_state->touch_pressed = false;
+    touch_state->touch_x = 0;
+    touch_state->touch_y = 0;
 }
 
 void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
-    if (!touch_pressed)
+    if (!touch_state->touch_pressed)
         return;
 
     if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
@@ -62,29 +107,6 @@ void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
     TouchPressed(framebuffer_x, framebuffer_y);
 }
 
-void EmuWindow::AccelerometerChanged(float x, float y, float z) {
-    constexpr float coef = 512;
-
-    std::lock_guard<std::mutex> lock(accel_mutex);
-
-    // TODO(wwylele): do a time stretch as it in GyroscopeChanged
-    // The time stretch formula should be like
-    // stretched_vector = (raw_vector - gravity) * stretch_ratio + gravity
-    accel_x = static_cast<s16>(x * coef);
-    accel_y = static_cast<s16>(y * coef);
-    accel_z = static_cast<s16>(z * coef);
-}
-
-void EmuWindow::GyroscopeChanged(float x, float y, float z) {
-    constexpr float FULL_FPS = 60;
-    float coef = GetGyroscopeRawToDpsCoefficient();
-    float stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale();
-    std::lock_guard<std::mutex> lock(gyro_mutex);
-    gyro_x = static_cast<s16>(x * coef * stretch);
-    gyro_y = static_cast<s16>(y * coef * stretch);
-    gyro_z = static_cast<s16>(z * coef * stretch);
-}
-
 void EmuWindow::UpdateCurrentFramebufferLayout(unsigned width, unsigned height) {
     Layout::FramebufferLayout layout;
     if (Settings::values.custom_layout == true) {
@@ -97,6 +119,9 @@ void EmuWindow::UpdateCurrentFramebufferLayout(unsigned width, unsigned height)
         case Settings::LayoutOption::LargeScreen:
             layout = Layout::LargeFrameLayout(width, height, Settings::values.swap_screen);
             break;
+        case Settings::LayoutOption::SideScreen:
+            layout = Layout::SideFrameLayout(width, height, Settings::values.swap_screen);
+            break;
         case Settings::LayoutOption::Default:
         default:
             layout = Layout::DefaultFrameLayout(width, height, Settings::values.swap_screen);
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 9414123a4..c10dee51b 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -4,11 +4,10 @@
 
 #pragma once
 
-#include <mutex>
+#include <memory>
 #include <tuple>
 #include <utility>
 #include "common/common_types.h"
-#include "common/math_util.h"
 #include "core/frontend/framebuffer_layout.h"
 
 /**
@@ -69,84 +68,6 @@ public:
     void TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y);
 
     /**
-     * Signal accelerometer state has changed.
-     * @param x X-axis accelerometer value
-     * @param y Y-axis accelerometer value
-     * @param z Z-axis accelerometer value
-     * @note all values are in unit of g (gravitational acceleration).
-     *    e.g. x = 1.0 means 9.8m/s^2 in x direction.
-     * @see GetAccelerometerState for axis explanation.
-     */
-    void AccelerometerChanged(float x, float y, float z);
-
-    /**
-     * Signal gyroscope state has changed.
-     * @param x X-axis accelerometer value
-     * @param y Y-axis accelerometer value
-     * @param z Z-axis accelerometer value
-     * @note all values are in deg/sec.
-     * @see GetGyroscopeState for axis explanation.
-     */
-    void GyroscopeChanged(float x, float y, float z);
-
-    /**
-     * Gets the current touch screen state (touch X/Y coordinates and whether or not it is pressed).
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @todo Fix this function to be thread-safe.
-     * @return std::tuple of (x, y, pressed) where `x` and `y` are the touch coordinates and
-     *         `pressed` is true if the touch screen is currently being pressed
-     */
-    std::tuple<u16, u16, bool> GetTouchState() const {
-        return std::make_tuple(touch_x, touch_y, touch_pressed);
-    }
-
-    /**
-     * Gets the current accelerometer state (acceleration along each three axis).
-     * Axis explained:
-     *   +x is the same direction as LEFT on D-pad.
-     *   +y is normal to the touch screen, pointing outward.
-     *   +z is the same direction as UP on D-pad.
-     * Units:
-     *   1 unit of return value = 1/512 g (measured by hw test),
-     *   where g is the gravitational acceleration (9.8 m/sec2).
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @return std::tuple of (x, y, z)
-     */
-    std::tuple<s16, s16, s16> GetAccelerometerState() {
-        std::lock_guard<std::mutex> lock(accel_mutex);
-        return std::make_tuple(accel_x, accel_y, accel_z);
-    }
-
-    /**
-     * Gets the current gyroscope state (angular rates about each three axis).
-     * Axis explained:
-     *   +x is the same direction as LEFT on D-pad.
-     *   +y is normal to the touch screen, pointing outward.
-     *   +z is the same direction as UP on D-pad.
-     * Orientation is determined by right-hand rule.
-     * Units:
-     *   1 unit of return value = (1/coef) deg/sec,
-     *   where coef is the return value of GetGyroscopeRawToDpsCoefficient().
-     * @note This should be called by the core emu thread to get a state set by the window thread.
-     * @return std::tuple of (x, y, z)
-     */
-    std::tuple<s16, s16, s16> GetGyroscopeState() {
-        std::lock_guard<std::mutex> lock(gyro_mutex);
-        return std::make_tuple(gyro_x, gyro_y, gyro_z);
-    }
-
-    /**
-     * Gets the coefficient for units conversion of gyroscope state.
-     * The conversion formula is r = coefficient * v,
-     * where v is angular rate in deg/sec,
-     * and r is the gyroscope state.
-     * @return float-type coefficient
-     */
-    f32 GetGyroscopeRawToDpsCoefficient() const {
-        return 14.375f; // taken from hw test, and gyroscope's document
-    }
-
-    /**
      * Returns currently active configuration.
      * @note Accesses to the returned object need not be consistent because it may be modified in
      * another thread
@@ -180,21 +101,8 @@ public:
     void UpdateCurrentFramebufferLayout(unsigned width, unsigned height);
 
 protected:
-    EmuWindow() {
-        // TODO: Find a better place to set this.
-        config.min_client_area_size = std::make_pair(400u, 480u);
-        active_config = config;
-        touch_x = 0;
-        touch_y = 0;
-        touch_pressed = false;
-        accel_x = 0;
-        accel_y = -512;
-        accel_z = 0;
-        gyro_x = 0;
-        gyro_y = 0;
-        gyro_z = 0;
-    }
-    virtual ~EmuWindow() {}
+    EmuWindow();
+    virtual ~EmuWindow();
 
     /**
      * Processes any pending configuration changes from the last SetConfig call.
@@ -250,20 +158,8 @@ private:
                                 /// ProcessConfigurationChanges)
     WindowConfig active_config; ///< Internal active configuration
 
-    bool touch_pressed; ///< True if touchpad area is currently pressed, otherwise false
-
-    u16 touch_x; ///< Touchpad X-position in native 3DS pixel coordinates (0-320)
-    u16 touch_y; ///< Touchpad Y-position in native 3DS pixel coordinates (0-240)
-
-    std::mutex accel_mutex;
-    s16 accel_x; ///< Accelerometer X-axis value in native 3DS units
-    s16 accel_y; ///< Accelerometer Y-axis value in native 3DS units
-    s16 accel_z; ///< Accelerometer Z-axis value in native 3DS units
-
-    std::mutex gyro_mutex;
-    s16 gyro_x; ///< Gyroscope X-axis value in native 3DS units
-    s16 gyro_y; ///< Gyroscope Y-axis value in native 3DS units
-    s16 gyro_z; ///< Gyroscope Z-axis value in native 3DS units
+    class TouchState;
+    std::shared_ptr<TouchState> touch_state;
 
     /**
      * Clip the provided coordinates to be inside the touchscreen area.
diff --git a/src/core/frontend/framebuffer_layout.cpp b/src/core/frontend/framebuffer_layout.cpp
index d2d02f9ff..e9f778fcb 100644
--- a/src/core/frontend/framebuffer_layout.cpp
+++ b/src/core/frontend/framebuffer_layout.cpp
@@ -141,6 +141,40 @@ FramebufferLayout LargeFrameLayout(unsigned width, unsigned height, bool swapped
     return res;
 }
 
+FramebufferLayout SideFrameLayout(unsigned width, unsigned height, bool swapped) {
+    ASSERT(width > 0);
+    ASSERT(height > 0);
+
+    FramebufferLayout res{width, height, true, true, {}, {}};
+    // Aspect ratio of both screens side by side
+    const float emulation_aspect_ratio = static_cast<float>(Core::kScreenTopHeight) /
+                                         (Core::kScreenTopWidth + Core::kScreenBottomWidth);
+    float window_aspect_ratio = static_cast<float>(height) / width;
+    MathUtil::Rectangle<unsigned> screen_window_area{0, 0, width, height};
+    // Find largest Rectangle that can fit in the window size with the given aspect ratio
+    MathUtil::Rectangle<unsigned> screen_rect =
+        maxRectangle(screen_window_area, emulation_aspect_ratio);
+    // Find sizes of top and bottom screen
+    MathUtil::Rectangle<unsigned> top_screen = maxRectangle(screen_rect, TOP_SCREEN_ASPECT_RATIO);
+    MathUtil::Rectangle<unsigned> bot_screen = maxRectangle(screen_rect, BOT_SCREEN_ASPECT_RATIO);
+
+    if (window_aspect_ratio < emulation_aspect_ratio) {
+        // Apply borders to the left and right sides of the window.
+        u32 shift_horizontal = (screen_window_area.GetWidth() - screen_rect.GetWidth()) / 2;
+        top_screen = top_screen.TranslateX(shift_horizontal);
+        bot_screen = bot_screen.TranslateX(shift_horizontal);
+    } else {
+        // Window is narrower than the emulation content => apply borders to the top and bottom
+        u32 shift_vertical = (screen_window_area.GetHeight() - screen_rect.GetHeight()) / 2;
+        top_screen = top_screen.TranslateY(shift_vertical);
+        bot_screen = bot_screen.TranslateY(shift_vertical);
+    }
+    // Move the top screen to the right if we are swapped.
+    res.top_screen = swapped ? top_screen.TranslateX(bot_screen.GetWidth()) : top_screen;
+    res.bottom_screen = swapped ? bot_screen : bot_screen.TranslateX(top_screen.GetWidth());
+    return res;
+}
+
 FramebufferLayout CustomFrameLayout(unsigned width, unsigned height) {
     ASSERT(width > 0);
     ASSERT(height > 0);
@@ -158,4 +192,4 @@ FramebufferLayout CustomFrameLayout(unsigned width, unsigned height) {
     res.bottom_screen = bot_screen;
     return res;
 }
-}
+} // namespace Layout
diff --git a/src/core/frontend/framebuffer_layout.h b/src/core/frontend/framebuffer_layout.h
index 9a7738969..4983cf103 100644
--- a/src/core/frontend/framebuffer_layout.h
+++ b/src/core/frontend/framebuffer_layout.h
@@ -54,6 +54,17 @@ FramebufferLayout SingleFrameLayout(unsigned width, unsigned height, bool is_swa
 FramebufferLayout LargeFrameLayout(unsigned width, unsigned height, bool is_swapped);
 
 /**
+* Factory method for constructing a Frame with the Top screen and bottom
+* screen side by side
+* This is useful for devices with small screens, like the GPDWin
+* @param width Window framebuffer width in pixels
+* @param height Window framebuffer height in pixels
+* @param is_swapped if true, the bottom screen will be the left display
+* @return Newly created FramebufferLayout object with default screen regions initialized
+*/
+FramebufferLayout SideFrameLayout(unsigned width, unsigned height, bool is_swapped);
+
+/**
  * Factory method for constructing a custom FramebufferLayout
  * @param width Window framebuffer width in pixels
  * @param height Window framebuffer height in pixels
diff --git a/src/core/frontend/input.h b/src/core/frontend/input.h
index 0a5713dc0..8c256beb5 100644
--- a/src/core/frontend/input.h
+++ b/src/core/frontend/input.h
@@ -11,6 +11,7 @@
 #include <utility>
 #include "common/logging/log.h"
 #include "common/param_package.h"
+#include "common/vector_math.h"
 
 namespace Input {
 
@@ -107,4 +108,28 @@ using ButtonDevice = InputDevice<bool>;
  */
 using AnalogDevice = InputDevice<std::tuple<float, float>>;
 
+/**
+ * A motion device is an input device that returns a tuple of accelerometer state vector and
+ * gyroscope state vector.
+ *
+ * For both vectors:
+ *   x+ is the same direction as LEFT on D-pad.
+ *   y+ is normal to the touch screen, pointing outward.
+ *   z+ is the same direction as UP on D-pad.
+ *
+ * For accelerometer state vector
+ *   Units: g (gravitational acceleration)
+ *
+ * For gyroscope state vector:
+ *   Orientation is determined by right-hand rule.
+ *   Units: deg/sec
+ */
+using MotionDevice = InputDevice<std::tuple<Math::Vec3<float>, Math::Vec3<float>>>;
+
+/**
+ * A touch device is an input device that returns a tuple of two floats and a bool. The floats are
+ * x and y coordinates in the range 0.0 - 1.0, and the bool indicates whether it is pressed.
+ */
+using TouchDevice = InputDevice<std::tuple<float, float, bool>>;
+
 } // namespace Input
diff --git a/src/core/frontend/motion_emu.cpp b/src/core/frontend/motion_emu.cpp
deleted file mode 100644
index 9a5b3185d..000000000
--- a/src/core/frontend/motion_emu.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2016 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/math_util.h"
-#include "common/quaternion.h"
-#include "core/frontend/emu_window.h"
-#include "core/frontend/motion_emu.h"
-
-namespace Motion {
-
-static constexpr int update_millisecond = 100;
-static constexpr auto update_duration =
-    std::chrono::duration_cast<std::chrono::steady_clock::duration>(
-        std::chrono::milliseconds(update_millisecond));
-
-MotionEmu::MotionEmu(EmuWindow& emu_window)
-    : motion_emu_thread(&MotionEmu::MotionEmuThread, this, std::ref(emu_window)) {}
-
-MotionEmu::~MotionEmu() {
-    if (motion_emu_thread.joinable()) {
-        shutdown_event.Set();
-        motion_emu_thread.join();
-    }
-}
-
-void MotionEmu::MotionEmuThread(EmuWindow& emu_window) {
-    auto update_time = std::chrono::steady_clock::now();
-    Math::Quaternion<float> q = MakeQuaternion(Math::Vec3<float>(), 0);
-    Math::Quaternion<float> old_q;
-
-    while (!shutdown_event.WaitUntil(update_time)) {
-        update_time += update_duration;
-        old_q = q;
-
-        {
-            std::lock_guard<std::mutex> guard(tilt_mutex);
-
-            // Find the quaternion describing current 3DS tilting
-            q = MakeQuaternion(Math::MakeVec(-tilt_direction.y, 0.0f, tilt_direction.x),
-                               tilt_angle);
-        }
-
-        auto inv_q = q.Inverse();
-
-        // Set the gravity vector in world space
-        auto gravity = Math::MakeVec(0.0f, -1.0f, 0.0f);
-
-        // Find the angular rate vector in world space
-        auto angular_rate = ((q - old_q) * inv_q).xyz * 2;
-        angular_rate *= 1000 / update_millisecond / MathUtil::PI * 180;
-
-        // Transform the two vectors from world space to 3DS space
-        gravity = QuaternionRotate(inv_q, gravity);
-        angular_rate = QuaternionRotate(inv_q, angular_rate);
-
-        // Update the sensor state
-        emu_window.AccelerometerChanged(gravity.x, gravity.y, gravity.z);
-        emu_window.GyroscopeChanged(angular_rate.x, angular_rate.y, angular_rate.z);
-    }
-}
-
-void MotionEmu::BeginTilt(int x, int y) {
-    mouse_origin = Math::MakeVec(x, y);
-    is_tilting = true;
-}
-
-void MotionEmu::Tilt(int x, int y) {
-    constexpr float SENSITIVITY = 0.01f;
-    auto mouse_move = Math::MakeVec(x, y) - mouse_origin;
-    if (is_tilting) {
-        std::lock_guard<std::mutex> guard(tilt_mutex);
-        if (mouse_move.x == 0 && mouse_move.y == 0) {
-            tilt_angle = 0;
-        } else {
-            tilt_direction = mouse_move.Cast<float>();
-            tilt_angle = MathUtil::Clamp(tilt_direction.Normalize() * SENSITIVITY, 0.0f,
-                                         MathUtil::PI * 0.5f);
-        }
-    }
-}
-
-void MotionEmu::EndTilt() {
-    std::lock_guard<std::mutex> guard(tilt_mutex);
-    tilt_angle = 0;
-    is_tilting = false;
-}
-
-} // namespace Motion
diff --git a/src/core/frontend/motion_emu.h b/src/core/frontend/motion_emu.h
deleted file mode 100644
index 99d41a726..000000000
--- a/src/core/frontend/motion_emu.h
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2016 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-#include "common/thread.h"
-#include "common/vector_math.h"
-
-class EmuWindow;
-
-namespace Motion {
-
-class MotionEmu final {
-public:
-    MotionEmu(EmuWindow& emu_window);
-    ~MotionEmu();
-
-    /**
-     * Signals that a motion sensor tilt has begun.
-     * @param x the x-coordinate of the cursor
-     * @param y the y-coordinate of the cursor
-     */
-    void BeginTilt(int x, int y);
-
-    /**
-     * Signals that a motion sensor tilt is occurring.
-     * @param x the x-coordinate of the cursor
-     * @param y the y-coordinate of the cursor
-     */
-    void Tilt(int x, int y);
-
-    /**
-     * Signals that a motion sensor tilt has ended.
-     */
-    void EndTilt();
-
-private:
-    Math::Vec2<int> mouse_origin;
-
-    std::mutex tilt_mutex;
-    Math::Vec2<float> tilt_direction;
-    float tilt_angle = 0;
-
-    bool is_tilting = false;
-
-    Common::Event shutdown_event;
-    std::thread motion_emu_thread;
-
-    void MotionEmuThread(EmuWindow& emu_window);
-};
-
-} // namespace Motion
diff --git a/src/core/hle/applets/erreula.cpp b/src/core/hle/applets/erreula.cpp
index 75d7fd9fc..518f371f5 100644
--- a/src/core/hle/applets/erreula.cpp
+++ b/src/core/hle/applets/erreula.cpp
@@ -31,8 +31,8 @@ ResultCode ErrEula::ReceiveParameter(const Service::APT::MessageParameter& param
     heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
     // Create a SharedMemory that directly points to this heap block.
     framebuffer_memory = Kernel::SharedMemory::CreateForApplet(
-        heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite,
-        MemoryPermission::ReadWrite, "ErrEula Memory");
+        heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+        "ErrEula Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;
diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp
index 89f08daa2..f225c23a5 100644
--- a/src/core/hle/applets/mii_selector.cpp
+++ b/src/core/hle/applets/mii_selector.cpp
@@ -38,8 +38,8 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p
     heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
     // Create a SharedMemory that directly points to this heap block.
     framebuffer_memory = Kernel::SharedMemory::CreateForApplet(
-        heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite,
-        MemoryPermission::ReadWrite, "MiiSelector Memory");
+        heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+        "MiiSelector Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;
@@ -66,7 +66,7 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa
     // continue.
     MiiResult result;
     memset(&result, 0, sizeof(result));
-    result.result_code = 0;
+    result.return_code = 0;
 
     // Let the application know that we're closing
     Service::APT::MessageParameter message;
@@ -82,5 +82,5 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa
 }
 
 void MiiSelector::Update() {}
-}
-} // namespace
+} // namespace Applets
+} // namespace HLE
diff --git a/src/core/hle/applets/mii_selector.h b/src/core/hle/applets/mii_selector.h
index ec00e29d2..136ce8948 100644
--- a/src/core/hle/applets/mii_selector.h
+++ b/src/core/hle/applets/mii_selector.h
@@ -16,51 +16,46 @@ namespace HLE {
 namespace Applets {
 
 struct MiiConfig {
-    u8 unk_000;
-    u8 unk_001;
-    u8 unk_002;
-    u8 unk_003;
-    u8 unk_004;
+    u8 enable_cancel_button;
+    u8 enable_guest_mii;
+    u8 show_on_top_screen;
+    INSERT_PADDING_BYTES(5);
+    u16 title[0x40];
+    INSERT_PADDING_BYTES(4);
+    u8 show_guest_miis;
     INSERT_PADDING_BYTES(3);
-    u16 unk_008;
-    INSERT_PADDING_BYTES(0x82);
-    u8 unk_08C;
-    INSERT_PADDING_BYTES(3);
-    u16 unk_090;
+    u32 initially_selected_mii_index;
+    u8 guest_mii_whitelist[6];
+    u8 user_mii_whitelist[0x64];
     INSERT_PADDING_BYTES(2);
-    u32 unk_094;
-    u16 unk_098;
-    u8 unk_09A[0x64];
-    u8 unk_0FE;
-    u8 unk_0FF;
-    u32 unk_100;
+    u32 magic_value;
 };
-
 static_assert(sizeof(MiiConfig) == 0x104, "MiiConfig structure has incorrect size");
 #define ASSERT_REG_POSITION(field_name, position)                                                  \
     static_assert(offsetof(MiiConfig, field_name) == position,                                     \
                   "Field " #field_name " has invalid position")
-ASSERT_REG_POSITION(unk_008, 0x08);
-ASSERT_REG_POSITION(unk_08C, 0x8C);
-ASSERT_REG_POSITION(unk_090, 0x90);
-ASSERT_REG_POSITION(unk_094, 0x94);
-ASSERT_REG_POSITION(unk_0FE, 0xFE);
+ASSERT_REG_POSITION(title, 0x08);
+ASSERT_REG_POSITION(show_guest_miis, 0x8C);
+ASSERT_REG_POSITION(initially_selected_mii_index, 0x90);
+ASSERT_REG_POSITION(guest_mii_whitelist, 0x94);
 #undef ASSERT_REG_POSITION
 
 struct MiiResult {
-    u32 result_code;
-    u8 unk_04;
-    INSERT_PADDING_BYTES(7);
-    u8 unk_0C[0x60];
-    u8 unk_6C[0x16];
+    u32 return_code;
+    u32 is_guest_mii_selected;
+    u32 selected_guest_mii_index;
+    // TODO(mailwl): expand to Mii Format structure: https://www.3dbrew.org/wiki/Mii
+    u8 selected_mii_data[0x5C];
     INSERT_PADDING_BYTES(2);
+    u16 mii_data_checksum;
+    u16 guest_mii_name[0xC];
 };
 static_assert(sizeof(MiiResult) == 0x84, "MiiResult structure has incorrect size");
 #define ASSERT_REG_POSITION(field_name, position)                                                  \
     static_assert(offsetof(MiiResult, field_name) == position,                                     \
                   "Field " #field_name " has invalid position")
-ASSERT_REG_POSITION(unk_0C, 0x0C);
-ASSERT_REG_POSITION(unk_6C, 0x6C);
+ASSERT_REG_POSITION(selected_mii_data, 0x0C);
+ASSERT_REG_POSITION(guest_mii_name, 0x6C);
 #undef ASSERT_REG_POSITION
 
 class MiiSelector final : public Applet {
@@ -79,5 +74,5 @@ private:
 
     MiiConfig config;
 };
-}
-} // namespace
+} // namespace Applets
+} // namespace HLE
diff --git a/src/core/hle/applets/mint.cpp b/src/core/hle/applets/mint.cpp
index 31a79ea17..50d79190b 100644
--- a/src/core/hle/applets/mint.cpp
+++ b/src/core/hle/applets/mint.cpp
@@ -31,8 +31,8 @@ ResultCode Mint::ReceiveParameter(const Service::APT::MessageParameter& paramete
     heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
     // Create a SharedMemory that directly points to this heap block.
     framebuffer_memory = Kernel::SharedMemory::CreateForApplet(
-        heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite,
-        MemoryPermission::ReadWrite, "Mint Memory");
+        heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+        "Mint Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;
diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp
index fdf8807b0..0bc471a3a 100644
--- a/src/core/hle/applets/swkbd.cpp
+++ b/src/core/hle/applets/swkbd.cpp
@@ -41,8 +41,8 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con
     heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
     // Create a SharedMemory that directly points to this heap block.
     framebuffer_memory = Kernel::SharedMemory::CreateForApplet(
-        heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite,
-        MemoryPermission::ReadWrite, "SoftwareKeyboard Memory");
+        heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+        "SoftwareKeyboard Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 9cf288b08..73fab3981 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -8,6 +8,7 @@
 #include <string>
 #include <utility>
 #include <boost/smart_ptr/intrusive_ptr.hpp>
+#include "common/assert.h"
 #include "common/common_types.h"
 
 namespace Kernel {
@@ -84,6 +85,8 @@ public:
         case HandleType::ClientSession:
             return false;
         }
+
+        UNREACHABLE();
     }
 
 public:
@@ -129,4 +132,4 @@ void Init(u32 system_mode);
 /// Shutdown the kernel
 void Shutdown();
 
-} // namespace
+} // namespace Kernel
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index f5f2eb2f7..b957c45dd 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -478,8 +478,6 @@ void Thread::BoostPriority(s32 priority) {
 }
 
 SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority) {
-    DEBUG_ASSERT(!GetCurrentThread());
-
     // Initialize new "main" thread
     auto thread_res = Thread::Create("main", entry_point, priority, 0, THREADPROCESSORID_0,
                                      Memory::HEAP_VADDR_END);
@@ -489,9 +487,7 @@ SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority) {
     thread->context.fpscr =
         FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO | FPSCR_IXC; // 0x03C00010
 
-    // Run new "main" thread
-    SwitchContext(thread.get());
-
+    // Note: The newly created thread will be run when the scheduler fires.
     return thread;
 }
 
diff --git a/src/core/hle/lock.cpp b/src/core/hle/lock.cpp
new file mode 100644
index 000000000..1c24c7ce9
--- /dev/null
+++ b/src/core/hle/lock.cpp
@@ -0,0 +1,11 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <core/hle/lock.h>
+
+namespace HLE {
+std::recursive_mutex g_hle_lock;
+}
diff --git a/src/core/hle/lock.h b/src/core/hle/lock.h
new file mode 100644
index 000000000..5c99fe996
--- /dev/null
+++ b/src/core/hle/lock.h
@@ -0,0 +1,18 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <mutex>
+
+namespace HLE {
+/*
+ * Synchronizes access to the internal HLE kernel structures, it is acquired when a guest
+ * application thread performs a syscall. It should be acquired by any host threads that read or
+ * modify the HLE kernel state. Note: Any operation that directly or indirectly reads from or writes
+ * to the emulated memory is not protected by this mutex, and should be avoided in any threads other
+ * than the CPU thread.
+ */
+extern std::recursive_mutex g_hle_lock;
+} // namespace HLE
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index 0109fa2b2..58d94768c 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -34,8 +34,6 @@ static bool shared_font_loaded = false;
 static bool shared_font_relocated = false;
 
 static Kernel::SharedPtr<Kernel::Mutex> lock;
-static Kernel::SharedPtr<Kernel::Event> notification_event; ///< APT notification event
-static Kernel::SharedPtr<Kernel::Event> parameter_event;    ///< APT parameter event
 
 static u32 cpu_percent; ///< CPU time available to the running application
 
@@ -44,32 +42,160 @@ static u8 unknown_ns_state_field;
 
 static ScreencapPostPermission screen_capture_post_permission;
 
-/// Parameter data to be returned in the next call to Glance/ReceiveParameter
+/// Parameter data to be returned in the next call to Glance/ReceiveParameter.
+/// TODO(Subv): Use std::optional once we migrate to C++17.
 static boost::optional<MessageParameter> next_parameter;
 
+enum class AppletPos { Application = 0, Library = 1, System = 2, SysLibrary = 3, Resident = 4 };
+
+static constexpr size_t NumAppletSlot = 4;
+
+enum class AppletSlot : u8 {
+    Application,
+    SystemApplet,
+    HomeMenu,
+    LibraryApplet,
+
+    // An invalid tag
+    Error,
+};
+
+union AppletAttributes {
+    u32 raw;
+
+    BitField<0, 3, u32> applet_pos;
+
+    AppletAttributes() : raw(0) {}
+    AppletAttributes(u32 attributes) : raw(attributes) {}
+};
+
+struct AppletSlotData {
+    AppletId applet_id;
+    AppletSlot slot;
+    bool registered;
+    AppletAttributes attributes;
+    Kernel::SharedPtr<Kernel::Event> notification_event;
+    Kernel::SharedPtr<Kernel::Event> parameter_event;
+};
+
+// Holds data about the concurrently running applets in the system.
+static std::array<AppletSlotData, NumAppletSlot> applet_slots = {};
+
+// This overload returns nullptr if no applet with the specified id has been started.
+static AppletSlotData* GetAppletSlotData(AppletId id) {
+    auto GetSlot = [](AppletSlot slot) -> AppletSlotData* {
+        return &applet_slots[static_cast<size_t>(slot)];
+    };
+
+    if (id == AppletId::Application) {
+        auto* slot = GetSlot(AppletSlot::Application);
+        if (slot->applet_id != AppletId::None)
+            return slot;
+
+        return nullptr;
+    }
+
+    if (id == AppletId::AnySystemApplet) {
+        auto* system_slot = GetSlot(AppletSlot::SystemApplet);
+        if (system_slot->applet_id != AppletId::None)
+            return system_slot;
+
+        // The Home Menu is also a system applet, but it lives in its own slot to be able to run
+        // concurrently with other system applets.
+        auto* home_slot = GetSlot(AppletSlot::HomeMenu);
+        if (home_slot->applet_id != AppletId::None)
+            return home_slot;
+
+        return nullptr;
+    }
+
+    if (id == AppletId::AnyLibraryApplet || id == AppletId::AnySysLibraryApplet) {
+        auto* slot = GetSlot(AppletSlot::LibraryApplet);
+        if (slot->applet_id == AppletId::None)
+            return nullptr;
+
+        u32 applet_pos = slot->attributes.applet_pos;
+
+        if (id == AppletId::AnyLibraryApplet && applet_pos == static_cast<u32>(AppletPos::Library))
+            return slot;
+
+        if (id == AppletId::AnySysLibraryApplet &&
+            applet_pos == static_cast<u32>(AppletPos::SysLibrary))
+            return slot;
+
+        return nullptr;
+    }
+
+    if (id == AppletId::HomeMenu || id == AppletId::AlternateMenu) {
+        auto* slot = GetSlot(AppletSlot::HomeMenu);
+        if (slot->applet_id != AppletId::None)
+            return slot;
+
+        return nullptr;
+    }
+
+    for (auto& slot : applet_slots) {
+        if (slot.applet_id == id)
+            return &slot;
+    }
+
+    return nullptr;
+}
+
+static AppletSlotData* GetAppletSlotData(AppletAttributes attributes) {
+    // Mapping from AppletPos to AppletSlot
+    static constexpr std::array<AppletSlot, 6> applet_position_slots = {
+        AppletSlot::Application,   AppletSlot::LibraryApplet, AppletSlot::SystemApplet,
+        AppletSlot::LibraryApplet, AppletSlot::Error,         AppletSlot::LibraryApplet};
+
+    u32 applet_pos = attributes.applet_pos;
+    if (applet_pos >= applet_position_slots.size())
+        return nullptr;
+
+    AppletSlot slot = applet_position_slots[applet_pos];
+
+    if (slot == AppletSlot::Error)
+        return nullptr;
+
+    return &applet_slots[static_cast<size_t>(slot)];
+}
+
 void SendParameter(const MessageParameter& parameter) {
     next_parameter = parameter;
-    // Signal the event to let the application know that a new parameter is ready to be read
-    parameter_event->Signal();
+    // Signal the event to let the receiver know that a new parameter is ready to be read
+    auto* const slot_data = GetAppletSlotData(static_cast<AppletId>(parameter.destination_id));
+    ASSERT(slot_data);
+
+    slot_data->parameter_event->Signal();
 }
 
 void Initialize(Service::Interface* self) {
     IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x2, 2, 0); // 0x20080
     u32 app_id = rp.Pop<u32>();
-    u32 flags = rp.Pop<u32>();
-    IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
-    rb.Push(RESULT_SUCCESS);
-    rb.PushCopyHandles(Kernel::g_handle_table.Create(notification_event).Unwrap(),
-                       Kernel::g_handle_table.Create(parameter_event).Unwrap());
+    u32 attributes = rp.Pop<u32>();
 
-    // TODO(bunnei): Check if these events are cleared every time Initialize is called.
-    notification_event->Clear();
-    parameter_event->Clear();
+    LOG_DEBUG(Service_APT, "called app_id=0x%08X, attributes=0x%08X", app_id, attributes);
+
+    auto* const slot_data = GetAppletSlotData(attributes);
+
+    // Note: The real NS service does not check if the attributes value is valid before accessing
+    // the data in the array
+    ASSERT_MSG(slot_data, "Invalid application attributes");
+
+    if (slot_data->registered) {
+        IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+        rb.Push(ResultCode(ErrorDescription::AlreadyExists, ErrorModule::Applet,
+                           ErrorSummary::InvalidState, ErrorLevel::Status));
+        return;
+    }
 
-    ASSERT_MSG((nullptr != lock), "Cannot initialize without lock");
-    lock->Release();
+    slot_data->applet_id = static_cast<AppletId>(app_id);
+    slot_data->attributes.raw = attributes;
 
-    LOG_DEBUG(Service_APT, "called app_id=0x%08X, flags=0x%08X", app_id, flags);
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
+    rb.Push(RESULT_SUCCESS);
+    rb.PushCopyHandles(Kernel::g_handle_table.Create(slot_data->notification_event).Unwrap(),
+                       Kernel::g_handle_table.Create(slot_data->parameter_event).Unwrap());
 }
 
 void GetSharedFont(Service::Interface* self) {
@@ -120,7 +246,12 @@ void GetLockHandle(Service::Interface* self) {
     // this will cause the app to wait until parameter_event is signaled.
     u32 applet_attributes = rp.Pop<u32>();
     IPC::RequestBuilder rb = rp.MakeBuilder(3, 2);
-    rb.Push(RESULT_SUCCESS);    // No error
+    rb.Push(RESULT_SUCCESS); // No error
+
+    // TODO(Subv): The output attributes should have an AppletPos of either Library or System |
+    // Library (depending on the type of the last launched applet) if the input attributes'
+    // AppletPos has the Library bit set.
+
     rb.Push(applet_attributes); // Applet Attributes, this value is passed to Enable.
     rb.Push<u32>(0);            // Least significant bit = power button state
     Kernel::Handle handle_copy = Kernel::g_handle_table.Create(lock).Unwrap();
@@ -133,10 +264,22 @@ void GetLockHandle(Service::Interface* self) {
 void Enable(Service::Interface* self) {
     IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x3, 1, 0); // 0x30040
     u32 attributes = rp.Pop<u32>();
+
+    LOG_DEBUG(Service_APT, "called attributes=0x%08X", attributes);
+
     IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
-    rb.Push(RESULT_SUCCESS);   // No error
-    parameter_event->Signal(); // Let the application know that it has been started
-    LOG_WARNING(Service_APT, "(STUBBED) called attributes=0x%08X", attributes);
+
+    auto* const slot_data = GetAppletSlotData(attributes);
+
+    if (!slot_data) {
+        rb.Push(ResultCode(ErrCodes::InvalidAppletSlot, ErrorModule::Applet,
+                           ErrorSummary::InvalidState, ErrorLevel::Status));
+        return;
+    }
+
+    slot_data->registered = true;
+
+    rb.Push(RESULT_SUCCESS);
 }
 
 void GetAppletManInfo(Service::Interface* self) {
@@ -154,22 +297,27 @@ void GetAppletManInfo(Service::Interface* self) {
 
 void IsRegistered(Service::Interface* self) {
     IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x9, 1, 0); // 0x90040
-    u32 app_id = rp.Pop<u32>();
+    AppletId app_id = static_cast<AppletId>(rp.Pop<u32>());
     IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
     rb.Push(RESULT_SUCCESS); // No error
 
-    // TODO(Subv): An application is considered "registered" if it has already called APT::Enable
-    // handle this properly once we implement multiprocess support.
-    bool is_registered = false; // Set to not registered by default
+    auto* const slot_data = GetAppletSlotData(app_id);
+
+    // Check if an LLE applet was registered first, then fallback to HLE applets
+    bool is_registered = slot_data && slot_data->registered;
 
-    if (app_id == static_cast<u32>(AppletId::AnyLibraryApplet)) {
-        is_registered = HLE::Applets::IsLibraryAppletRunning();
-    } else if (auto applet = HLE::Applets::Applet::Get(static_cast<AppletId>(app_id))) {
-        is_registered = true; // Set to registered
+    if (!is_registered) {
+        if (app_id == AppletId::AnyLibraryApplet) {
+            is_registered = HLE::Applets::IsLibraryAppletRunning();
+        } else if (auto applet = HLE::Applets::Applet::Get(app_id)) {
+            // The applet exists, set it as registered.
+            is_registered = true;
+        }
     }
+
     rb.Push(is_registered);
 
-    LOG_WARNING(Service_APT, "(STUBBED) called app_id=0x%08X", app_id);
+    LOG_DEBUG(Service_APT, "called app_id=0x%08X", static_cast<u32>(app_id));
 }
 
 void InquireNotification(Service::Interface* self) {
@@ -864,14 +1012,23 @@ void Init() {
     screen_capture_post_permission =
         ScreencapPostPermission::CleanThePermission; // TODO(JamePeng): verify the initial value
 
-    // TODO(bunnei): Check if these are created in Initialize or on APT process startup.
-    notification_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Notification");
-    parameter_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Start");
+    for (size_t slot = 0; slot < applet_slots.size(); ++slot) {
+        auto& slot_data = applet_slots[slot];
+        slot_data.slot = static_cast<AppletSlot>(slot);
+        slot_data.applet_id = AppletId::None;
+        slot_data.attributes.raw = 0;
+        slot_data.registered = false;
+        slot_data.notification_event =
+            Kernel::Event::Create(Kernel::ResetType::OneShot, "APT:Notification");
+        slot_data.parameter_event =
+            Kernel::Event::Create(Kernel::ResetType::OneShot, "APT:Parameter");
+    }
 
     // Initialize the parameter to wake up the application.
     next_parameter.emplace();
     next_parameter->signal = static_cast<u32>(SignalType::Wakeup);
     next_parameter->destination_id = static_cast<u32>(AppletId::Application);
+    applet_slots[static_cast<size_t>(AppletSlot::Application)].parameter_event->Signal();
 }
 
 void Shutdown() {
@@ -879,8 +1036,12 @@ void Shutdown() {
     shared_font_loaded = false;
     shared_font_relocated = false;
     lock = nullptr;
-    notification_event = nullptr;
-    parameter_event = nullptr;
+
+    for (auto& slot : applet_slots) {
+        slot.registered = false;
+        slot.notification_event = nullptr;
+        slot.parameter_event = nullptr;
+    }
 
     next_parameter = boost::none;
 
diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h
index 106754853..96b28b438 100644
--- a/src/core/hle/service/apt/apt.h
+++ b/src/core/hle/service/apt/apt.h
@@ -72,6 +72,8 @@ enum class SignalType : u32 {
 
 /// App Id's used by APT functions
 enum class AppletId : u32 {
+    None = 0,
+    AnySystemApplet = 0x100,
     HomeMenu = 0x101,
     AlternateMenu = 0x103,
     Camera = 0x110,
@@ -83,6 +85,7 @@ enum class AppletId : u32 {
     Miiverse = 0x117,
     MiiversePost = 0x118,
     AmiiboSettings = 0x119,
+    AnySysLibraryApplet = 0x200,
     SoftwareKeyboard1 = 0x201,
     Ed1 = 0x202,
     PnoteApp = 0x204,
@@ -119,8 +122,9 @@ enum class ScreencapPostPermission : u32 {
 namespace ErrCodes {
 enum {
     ParameterPresent = 2,
+    InvalidAppletSlot = 4,
 };
-}
+} // namespace ErrCodes
 
 /// Send a parameter to the currently-running application, which will read it via ReceiveParameter
 void SendParameter(const MessageParameter& parameter);
diff --git a/src/core/hle/service/dsp_dsp.cpp b/src/core/hle/service/dsp_dsp.cpp
index 7d746054f..42f8950f9 100644
--- a/src/core/hle/service/dsp_dsp.cpp
+++ b/src/core/hle/service/dsp_dsp.cpp
@@ -147,9 +147,10 @@ static void LoadComponent(Service::Interface* self) {
     LOG_INFO(Service_DSP, "Firmware hash: %#" PRIx64,
              Common::ComputeHash64(component_data.data(), component_data.size()));
     // Some versions of the firmware have the location of DSP structures listed here.
-    ASSERT(size > 0x37C);
-    LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64,
-             Common::ComputeHash64(component_data.data() + 0x340, 60));
+    if (size > 0x37C) {
+        LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64,
+                 Common::ComputeHash64(component_data.data() + 0x340, 60));
+    }
 
     LOG_WARNING(Service_DSP,
                 "(STUBBED) called size=0x%X, prog_mask=0x%08X, data_mask=0x%08X, buffer=0x%08X",
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 2014b8461..aa5d821f9 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -7,8 +7,9 @@
 #include <cmath>
 #include <memory>
 #include "common/logging/log.h"
+#include "core/3ds.h"
+#include "core/core.h"
 #include "core/core_timing.h"
-#include "core/frontend/emu_window.h"
 #include "core/frontend/input.h"
 #include "core/hle/ipc.h"
 #include "core/hle/kernel/event.h"
@@ -18,7 +19,6 @@
 #include "core/hle/service/hid/hid_spvr.h"
 #include "core/hle/service/hid/hid_user.h"
 #include "core/hle/service/service.h"
-#include "video_core/video_core.h"
 
 namespace Service {
 namespace HID {
@@ -50,10 +50,15 @@ constexpr u64 pad_update_ticks = BASE_CLOCK_RATE_ARM11 / 234;
 constexpr u64 accelerometer_update_ticks = BASE_CLOCK_RATE_ARM11 / 104;
 constexpr u64 gyroscope_update_ticks = BASE_CLOCK_RATE_ARM11 / 101;
 
+constexpr float accelerometer_coef = 512.0f; // measured from hw test result
+constexpr float gyroscope_coef = 14.375f; // got from hwtest GetGyroscopeLowRawToDpsCoefficient call
+
 static std::atomic<bool> is_device_reload_pending;
 static std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>
     buttons;
 static std::unique_ptr<Input::AnalogDevice> circle_pad;
+static std::unique_ptr<Input::MotionDevice> motion_device;
+static std::unique_ptr<Input::TouchDevice> touch_device;
 
 DirectionState GetStickDirectionState(s16 circle_pad_x, s16 circle_pad_y) {
     // 30 degree and 60 degree are angular thresholds for directions
@@ -90,6 +95,8 @@ static void LoadInputDevices() {
                    buttons.begin(), Input::CreateDevice<Input::ButtonDevice>);
     circle_pad = Input::CreateDevice<Input::AnalogDevice>(
         Settings::values.analogs[Settings::NativeAnalog::CirclePad]);
+    motion_device = Input::CreateDevice<Input::MotionDevice>(Settings::values.motion_device);
+    touch_device = Input::CreateDevice<Input::TouchDevice>(Settings::values.touch_device);
 }
 
 static void UnloadInputDevices() {
@@ -97,6 +104,8 @@ static void UnloadInputDevices() {
         button.reset();
     }
     circle_pad.reset();
+    motion_device.reset();
+    touch_device.reset();
 }
 
 static void UpdatePadCallback(u64 userdata, int cycles_late) {
@@ -165,8 +174,10 @@ static void UpdatePadCallback(u64 userdata, int cycles_late) {
     // Get the current touch entry
     TouchDataEntry& touch_entry = mem->touch.entries[mem->touch.index];
     bool pressed = false;
-
-    std::tie(touch_entry.x, touch_entry.y, pressed) = VideoCore::g_emu_window->GetTouchState();
+    float x, y;
+    std::tie(x, y, pressed) = touch_device->GetStatus();
+    touch_entry.x = static_cast<u16>(x * Core::kScreenBottomWidth);
+    touch_entry.y = static_cast<u16>(y * Core::kScreenBottomHeight);
     touch_entry.valid.Assign(pressed ? 1 : 0);
 
     // TODO(bunnei): We're not doing anything with offset 0xA8 + 0x18 of HID SharedMemory, which
@@ -193,10 +204,19 @@ static void UpdateAccelerometerCallback(u64 userdata, int cycles_late) {
     mem->accelerometer.index = next_accelerometer_index;
     next_accelerometer_index = (next_accelerometer_index + 1) % mem->accelerometer.entries.size();
 
+    Math::Vec3<float> accel;
+    std::tie(accel, std::ignore) = motion_device->GetStatus();
+    accel *= accelerometer_coef;
+    // TODO(wwylele): do a time stretch like the one in UpdateGyroscopeCallback
+    // The time stretch formula should be like
+    // stretched_vector = (raw_vector - gravity) * stretch_ratio + gravity
+
     AccelerometerDataEntry& accelerometer_entry =
         mem->accelerometer.entries[mem->accelerometer.index];
-    std::tie(accelerometer_entry.x, accelerometer_entry.y, accelerometer_entry.z) =
-        VideoCore::g_emu_window->GetAccelerometerState();
+
+    accelerometer_entry.x = static_cast<s16>(accel.x);
+    accelerometer_entry.y = static_cast<s16>(accel.y);
+    accelerometer_entry.z = static_cast<s16>(accel.z);
 
     // Make up "raw" entry
     // TODO(wwylele):
@@ -227,8 +247,14 @@ static void UpdateGyroscopeCallback(u64 userdata, int cycles_late) {
     next_gyroscope_index = (next_gyroscope_index + 1) % mem->gyroscope.entries.size();
 
     GyroscopeDataEntry& gyroscope_entry = mem->gyroscope.entries[mem->gyroscope.index];
-    std::tie(gyroscope_entry.x, gyroscope_entry.y, gyroscope_entry.z) =
-        VideoCore::g_emu_window->GetGyroscopeState();
+
+    Math::Vec3<float> gyro;
+    std::tie(std::ignore, gyro) = motion_device->GetStatus();
+    double stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale();
+    gyro *= gyroscope_coef * stretch;
+    gyroscope_entry.x = static_cast<s16>(gyro.x);
+    gyroscope_entry.y = static_cast<s16>(gyro.y);
+    gyroscope_entry.z = static_cast<s16>(gyro.z);
 
     // Make up "raw" entry
     mem->gyroscope.raw_entry.x = gyroscope_entry.x;
@@ -326,7 +352,7 @@ void GetGyroscopeLowRawToDpsCoefficient(Service::Interface* self) {
 
     cmd_buff[1] = RESULT_SUCCESS.raw;
 
-    f32 coef = VideoCore::g_emu_window->GetGyroscopeRawToDpsCoefficient();
+    f32 coef = gyroscope_coef;
     memcpy(&cmd_buff[2], &coef, 4);
 }
 
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 1ef972e70..ef25926b5 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -24,7 +24,7 @@ namespace HID {
  */
 struct PadState {
     union {
-        u32 hex;
+        u32 hex{};
 
         BitField<0, 1, u32> a;
         BitField<1, 1, u32> b;
diff --git a/src/core/hle/service/ir/ir_rst.cpp b/src/core/hle/service/ir/ir_rst.cpp
index 837413f93..0912d5756 100644
--- a/src/core/hle/service/ir/ir_rst.cpp
+++ b/src/core/hle/service/ir/ir_rst.cpp
@@ -18,7 +18,7 @@ namespace Service {
 namespace IR {
 
 union PadState {
-    u32_le hex;
+    u32_le hex{};
 
     BitField<14, 1, u32_le> zl;
     BitField<15, 1, u32_le> zr;
diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp
index 6dbdff044..893bbb1e7 100644
--- a/src/core/hle/service/nwm/nwm_uds.cpp
+++ b/src/core/hle/service/nwm/nwm_uds.cpp
@@ -4,6 +4,7 @@
 
 #include <array>
 #include <cstring>
+#include <mutex>
 #include <unordered_map>
 #include <vector>
 #include "common/common_types.h"
@@ -15,8 +16,10 @@
 #include "core/hle/result.h"
 #include "core/hle/service/nwm/nwm_uds.h"
 #include "core/hle/service/nwm/uds_beacon.h"
+#include "core/hle/service/nwm/uds_connection.h"
 #include "core/hle/service/nwm/uds_data.h"
 #include "core/memory.h"
+#include "network/network.h"
 
 namespace Service {
 namespace NWM {
@@ -51,6 +54,135 @@ static NetworkInfo network_info;
 // Event that will generate and send the 802.11 beacon frames.
 static int beacon_broadcast_event;
 
+// Mutex to synchronize access to the list of received beacons between the emulation thread and the
+// network thread.
+static std::mutex beacon_mutex;
+
+// Number of beacons to store before we start dropping the old ones.
+// TODO(Subv): Find a more accurate value for this limit.
+constexpr size_t MaxBeaconFrames = 15;
+
+// List of the last <MaxBeaconFrames> beacons received from the network.
+static std::deque<Network::WifiPacket> received_beacons;
+
+/**
+ * Returns a list of received 802.11 beacon frames from the specified sender since the last call.
+ */
+std::deque<Network::WifiPacket> GetReceivedBeacons(const MacAddress& sender) {
+    std::lock_guard<std::mutex> lock(beacon_mutex);
+    // TODO(Subv): Filter by sender.
+    return std::move(received_beacons);
+}
+
+/// Sends a WifiPacket to the room we're currently connected to.
+void SendPacket(Network::WifiPacket& packet) {
+    // TODO(Subv): Implement.
+}
+
+// Inserts the received beacon frame in the beacon queue and removes any older beacons if the size
+// limit is exceeded.
+void HandleBeaconFrame(const Network::WifiPacket& packet) {
+    std::lock_guard<std::mutex> lock(beacon_mutex);
+
+    received_beacons.emplace_back(packet);
+
+    // Discard old beacons if the buffer is full.
+    if (received_beacons.size() > MaxBeaconFrames)
+        received_beacons.pop_front();
+}
+
+/*
+ * Returns an available index in the nodes array for the
+ * currently-hosted UDS network.
+ */
+static u16 GetNextAvailableNodeId() {
+    ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost),
+               "Can not accept clients if we're not hosting a network");
+
+    for (u16 index = 0; index < connection_status.max_nodes; ++index) {
+        if ((connection_status.node_bitmask & (1 << index)) == 0)
+            return index;
+    }
+
+    // Any connection attempts to an already full network should have been refused.
+    ASSERT_MSG(false, "No available connection slots in the network");
+}
+
+/*
+ * Start a connection sequence with an UDS server. The sequence starts by sending an 802.11
+ * authentication frame with SEQ1.
+ */
+void StartConnectionSequence(const MacAddress& server) {
+    ASSERT(connection_status.status == static_cast<u32>(NetworkStatus::NotConnected));
+
+    // TODO(Subv): Handle timeout.
+
+    // Send an authentication frame with SEQ1
+    using Network::WifiPacket;
+    WifiPacket auth_request;
+    auth_request.channel = network_channel;
+    auth_request.data = GenerateAuthenticationFrame(AuthenticationSeq::SEQ1);
+    auth_request.destination_address = server;
+    auth_request.type = WifiPacket::PacketType::Authentication;
+
+    SendPacket(auth_request);
+}
+
+/// Sends an Association Response frame to the specified mac address
+void SendAssociationResponseFrame(const MacAddress& address) {
+    ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost));
+
+    using Network::WifiPacket;
+    WifiPacket assoc_response;
+    assoc_response.channel = network_channel;
+    // TODO(Subv): This will cause multiple clients to end up with the same association id, but
+    // we're not using that for anything.
+    u16 association_id = 1;
+    assoc_response.data = GenerateAssocResponseFrame(AssocStatus::Successful, association_id,
+                                                     network_info.network_id);
+    assoc_response.destination_address = address;
+    assoc_response.type = WifiPacket::PacketType::AssociationResponse;
+
+    SendPacket(assoc_response);
+}
+
+/*
+ * Handles the authentication request frame and sends the authentication response and association
+ * response frames. Once an Authentication frame with SEQ1 is received by the server, it responds
+ * with an Authentication frame containing SEQ2, and immediately sends an Association response frame
+ * containing the details of the access point and the assigned association id for the new client.
+ */
+void HandleAuthenticationFrame(const Network::WifiPacket& packet) {
+    // Only the SEQ1 auth frame is handled here, the SEQ2 frame doesn't need any special behavior
+    if (GetAuthenticationSeqNumber(packet.data) == AuthenticationSeq::SEQ1) {
+        ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost));
+
+        // Respond with an authentication response frame with SEQ2
+        using Network::WifiPacket;
+        WifiPacket auth_request;
+        auth_request.channel = network_channel;
+        auth_request.data = GenerateAuthenticationFrame(AuthenticationSeq::SEQ2);
+        auth_request.destination_address = packet.transmitter_address;
+        auth_request.type = WifiPacket::PacketType::Authentication;
+
+        SendPacket(auth_request);
+
+        SendAssociationResponseFrame(packet.transmitter_address);
+    }
+}
+
+/// Callback to parse and handle a received wifi packet.
+void OnWifiPacketReceived(const Network::WifiPacket& packet) {
+    switch (packet.type) {
+    case Network::WifiPacket::PacketType::Beacon:
+        HandleBeaconFrame(packet);
+        break;
+    case Network::WifiPacket::PacketType::Authentication:
+        HandleAuthenticationFrame(packet);
+        break;
+    }
+}
+
 /**
  * NWM_UDS::Shutdown service function
  *  Inputs:
@@ -111,8 +243,7 @@ static void RecvBeaconBroadcastData(Interface* self) {
     u32 total_size = sizeof(BeaconDataReplyHeader);
 
     // Retrieve all beacon frames that were received from the desired mac address.
-    std::deque<WifiPacket> beacons =
-        GetReceivedPackets(WifiPacket::PacketType::Beacon, mac_address);
+    auto beacons = GetReceivedBeacons(mac_address);
 
     BeaconDataReplyHeader data_reply_header{};
     data_reply_header.total_entries = beacons.size();
@@ -193,6 +324,9 @@ static void InitializeWithVersion(Interface* self) {
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyHandles(Kernel::g_handle_table.Create(connection_status_event).Unwrap());
 
+    // TODO(Subv): Connect the OnWifiPacketReceived function to the wifi packet received callback of
+    // the room we're currently in.
+
     LOG_DEBUG(Service_NWM, "called sharedmem_size=0x%08X, version=0x%08X, sharedmem_handle=0x%08X",
               sharedmem_size, version, sharedmem_handle);
 }
@@ -610,32 +744,23 @@ static void BeaconBroadcastCallback(u64 userdata, int cycles_late) {
     if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost))
         return;
 
-    // TODO(Subv): Actually send the beacon.
     std::vector<u8> frame = GenerateBeaconFrame(network_info, node_info);
 
+    using Network::WifiPacket;
+    WifiPacket packet;
+    packet.type = WifiPacket::PacketType::Beacon;
+    packet.data = std::move(frame);
+    packet.destination_address = Network::BroadcastMac;
+    packet.channel = network_channel;
+
+    SendPacket(packet);
+
     // Start broadcasting the network, send a beacon frame every 102.4ms.
     CoreTiming::ScheduleEvent(msToCycles(DefaultBeaconInterval * MillisecondsPerTU) - cycles_late,
                               beacon_broadcast_event, 0);
 }
 
 /*
- * Returns an available index in the nodes array for the
- * currently-hosted UDS network.
- */
-static u32 GetNextAvailableNodeId() {
-    ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost),
-               "Can not accept clients if we're not hosting a network");
-
-    for (unsigned index = 0; index < connection_status.max_nodes; ++index) {
-        if ((connection_status.node_bitmask & (1 << index)) == 0)
-            return index;
-    }
-
-    // Any connection attempts to an already full network should have been refused.
-    ASSERT_MSG(false, "No available connection slots in the network");
-}
-
-/*
  * Called when a client connects to an UDS network we're hosting,
  * updates the connection status and signals the update event.
  * @param network_node_id Network Node Id of the connecting client.
diff --git a/src/core/hle/service/nwm/nwm_uds.h b/src/core/hle/service/nwm/nwm_uds.h
index 141f49f9c..f1caaf974 100644
--- a/src/core/hle/service/nwm/nwm_uds.h
+++ b/src/core/hle/service/nwm/nwm_uds.h
@@ -42,6 +42,7 @@ using NodeList = std::vector<NodeInfo>;
 enum class NetworkStatus {
     NotConnected = 3,
     ConnectedAsHost = 6,
+    Connecting = 7,
     ConnectedAsClient = 9,
     ConnectedAsSpectator = 10,
 };
@@ -85,6 +86,17 @@ static_assert(offsetof(NetworkInfo, oui_value) == 0xC, "oui_value is at the wron
 static_assert(offsetof(NetworkInfo, wlan_comm_id) == 0x10, "wlancommid is at the wrong offset.");
 static_assert(sizeof(NetworkInfo) == 0x108, "NetworkInfo has incorrect size.");
 
+/// Additional block tag ids in the Beacon and Association Response frames
+enum class TagId : u8 {
+    SSID = 0,
+    SupportedRates = 1,
+    DSParameterSet = 2,
+    TrafficIndicationMap = 5,
+    CountryInformation = 7,
+    ERPInformation = 42,
+    VendorSpecific = 221
+};
+
 class NWM_UDS final : public Interface {
 public:
     NWM_UDS();
diff --git a/src/core/hle/service/nwm/uds_beacon.cpp b/src/core/hle/service/nwm/uds_beacon.cpp
index 6332b404c..552eaf65e 100644
--- a/src/core/hle/service/nwm/uds_beacon.cpp
+++ b/src/core/hle/service/nwm/uds_beacon.cpp
@@ -325,8 +325,5 @@ std::vector<u8> GenerateBeaconFrame(const NetworkInfo& network_info, const NodeL
     return buffer;
 }
 
-std::deque<WifiPacket> GetReceivedPackets(WifiPacket::PacketType type, const MacAddress& sender) {
-    return {};
-}
 } // namespace NWM
 } // namespace Service
diff --git a/src/core/hle/service/nwm/uds_beacon.h b/src/core/hle/service/nwm/uds_beacon.h
index caacf4c6f..50cc76da2 100644
--- a/src/core/hle/service/nwm/uds_beacon.h
+++ b/src/core/hle/service/nwm/uds_beacon.h
@@ -17,17 +17,6 @@ namespace NWM {
 using MacAddress = std::array<u8, 6>;
 constexpr std::array<u8, 3> NintendoOUI = {0x00, 0x1F, 0x32};
 
-/// Additional block tag ids in the Beacon frames
-enum class TagId : u8 {
-    SSID = 0,
-    SupportedRates = 1,
-    DSParameterSet = 2,
-    TrafficIndicationMap = 5,
-    CountryInformation = 7,
-    ERPInformation = 42,
-    VendorSpecific = 221
-};
-
 /**
  * Internal vendor-specific tag ids as stored inside
  * VendorSpecific blocks in the Beacon frames.
@@ -135,20 +124,6 @@ struct BeaconData {
 
 static_assert(sizeof(BeaconData) == 0x12, "BeaconData has incorrect size.");
 
-/// Information about a received WiFi packet.
-/// Acts as our own 802.11 header.
-struct WifiPacket {
-    enum class PacketType { Beacon, Data };
-
-    PacketType type; ///< The type of 802.11 frame, Beacon / Data.
-
-    /// Raw 802.11 frame data, starting at the management frame header for management frames.
-    std::vector<u8> data;
-    MacAddress transmitter_address; ///< Mac address of the transmitter.
-    MacAddress destination_address; ///< Mac address of the receiver.
-    u8 channel;                     ///< WiFi channel where this frame was transmitted.
-};
-
 /**
  * Decrypts the beacon data buffer for the network described by `network_info`.
  */
@@ -161,10 +136,5 @@ void DecryptBeaconData(const NetworkInfo& network_info, std::vector<u8>& buffer)
  */
 std::vector<u8> GenerateBeaconFrame(const NetworkInfo& network_info, const NodeList& nodes);
 
-/**
- * Returns a list of received 802.11 frames from the specified sender
- * matching the type since the last call.
- */
-std::deque<WifiPacket> GetReceivedPackets(WifiPacket::PacketType type, const MacAddress& sender);
 } // namespace NWM
 } // namespace Service
diff --git a/src/core/hle/service/nwm/uds_connection.cpp b/src/core/hle/service/nwm/uds_connection.cpp
new file mode 100644
index 000000000..c8a76ec2a
--- /dev/null
+++ b/src/core/hle/service/nwm/uds_connection.cpp
@@ -0,0 +1,79 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/nwm/nwm_uds.h"
+#include "core/hle/service/nwm/uds_connection.h"
+#include "fmt/format.h"
+
+namespace Service {
+namespace NWM {
+
+// Note: These values were taken from a packet capture of an o3DS XL
+// broadcasting a Super Smash Bros. 4 lobby.
+constexpr u16 DefaultExtraCapabilities = 0x0431;
+
+std::vector<u8> GenerateAuthenticationFrame(AuthenticationSeq seq) {
+    AuthenticationFrame frame{};
+    frame.auth_seq = static_cast<u16>(seq);
+
+    std::vector<u8> data(sizeof(frame));
+    std::memcpy(data.data(), &frame, sizeof(frame));
+
+    return data;
+}
+
+AuthenticationSeq GetAuthenticationSeqNumber(const std::vector<u8>& body) {
+    AuthenticationFrame frame;
+    std::memcpy(&frame, body.data(), sizeof(frame));
+
+    return static_cast<AuthenticationSeq>(frame.auth_seq);
+}
+
+/**
+ * Generates an SSID tag of an 802.11 Beacon frame with an 8-byte character representation of the
+ * specified network id as the SSID value.
+ * @param network_id The network id to use.
+ * @returns A buffer with the SSID tag.
+ */
+static std::vector<u8> GenerateSSIDTag(u32 network_id) {
+    constexpr u8 SSIDSize = 8;
+
+    struct {
+        u8 id = static_cast<u8>(TagId::SSID);
+        u8 size = SSIDSize;
+    } tag_header;
+
+    std::vector<u8> buffer(sizeof(tag_header) + SSIDSize);
+
+    std::memcpy(buffer.data(), &tag_header, sizeof(tag_header));
+
+    std::string network_name = fmt::format("{0:08X}", network_id);
+
+    std::memcpy(buffer.data() + sizeof(tag_header), network_name.c_str(), SSIDSize);
+
+    return buffer;
+}
+
+std::vector<u8> GenerateAssocResponseFrame(AssocStatus status, u16 association_id, u32 network_id) {
+    AssociationResponseFrame frame{};
+    frame.capabilities = DefaultExtraCapabilities;
+    frame.status_code = static_cast<u16>(status);
+    // The association id is ORed with this magic value (0xC000)
+    constexpr u16 AssociationIdMagic = 0xC000;
+    frame.assoc_id = association_id | AssociationIdMagic;
+
+    std::vector<u8> data(sizeof(frame));
+    std::memcpy(data.data(), &frame, sizeof(frame));
+
+    auto ssid_tag = GenerateSSIDTag(network_id);
+    data.insert(data.end(), ssid_tag.begin(), ssid_tag.end());
+
+    // TODO(Subv): Add the SupportedRates tag.
+    // TODO(Subv): Add the DSParameterSet tag.
+    // TODO(Subv): Add the ERPInformation tag.
+    return data;
+}
+
+} // namespace NWM
+} // namespace Service
diff --git a/src/core/hle/service/nwm/uds_connection.h b/src/core/hle/service/nwm/uds_connection.h
new file mode 100644
index 000000000..73f55a4fd
--- /dev/null
+++ b/src/core/hle/service/nwm/uds_connection.h
@@ -0,0 +1,51 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+#include "common/common_types.h"
+#include "common/swap.h"
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace NWM {
+
+/// Sequence number of the 802.11 authentication frames.
+enum class AuthenticationSeq : u16 { SEQ1 = 1, SEQ2 = 2 };
+
+enum class AuthAlgorithm : u16 { OpenSystem = 0 };
+
+enum class AuthStatus : u16 { Successful = 0 };
+
+enum class AssocStatus : u16 { Successful = 0 };
+
+struct AuthenticationFrame {
+    u16_le auth_algorithm = static_cast<u16>(AuthAlgorithm::OpenSystem);
+    u16_le auth_seq;
+    u16_le status_code = static_cast<u16>(AuthStatus::Successful);
+};
+
+static_assert(sizeof(AuthenticationFrame) == 6, "AuthenticationFrame has wrong size");
+
+struct AssociationResponseFrame {
+    u16_le capabilities;
+    u16_le status_code;
+    u16_le assoc_id;
+};
+
+static_assert(sizeof(AssociationResponseFrame) == 6, "AssociationResponseFrame has wrong size");
+
+/// Generates an 802.11 authentication frame, starting at the frame body.
+std::vector<u8> GenerateAuthenticationFrame(AuthenticationSeq seq);
+
+/// Returns the sequence number from the body of an Authentication frame.
+AuthenticationSeq GetAuthenticationSeqNumber(const std::vector<u8>& body);
+
+/// Generates an 802.11 association response frame with the specified status, association id and
+/// network id, starting at the frame body.
+std::vector<u8> GenerateAssocResponseFrame(AssocStatus status, u16 association_id, u32 network_id);
+
+} // namespace NWM
+} // namespace Service
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index e4b803046..dfc36748c 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -31,6 +31,7 @@
 #include "core/hle/kernel/timer.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/hle/kernel/wait_object.h"
+#include "core/hle/lock.h"
 #include "core/hle/result.h"
 #include "core/hle/service/service.h"
 
@@ -1188,7 +1189,7 @@ struct FunctionDef {
     Func* func;
     const char* name;
 };
-}
+} // namespace
 
 static const FunctionDef SVC_Table[] = {
     {0x00, nullptr, "Unknown"},
@@ -1332,6 +1333,9 @@ MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70));
 void CallSVC(u32 immediate) {
     MICROPROFILE_SCOPE(Kernel_SVC);
 
+    // Lock the global kernel mutex when we enter the kernel HLE.
+    std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
+
     const FunctionDef* info = GetSVCInfo(immediate);
     if (info) {
         if (info->func) {
@@ -1342,4 +1346,4 @@ void CallSVC(u32 immediate) {
     }
 }
 
-} // namespace
+} // namespace SVC
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp
index 6838e449c..83ad9d898 100644
--- a/src/core/hw/gpu.cpp
+++ b/src/core/hw/gpu.cpp
@@ -29,7 +29,7 @@ namespace GPU {
 Regs g_regs;
 
 /// 268MHz CPU clocks / 60Hz frames per second
-const u64 frame_ticks = BASE_CLOCK_RATE_ARM11 / SCREEN_REFRESH_RATE;
+const u64 frame_ticks = static_cast<u64>(BASE_CLOCK_RATE_ARM11 / SCREEN_REFRESH_RATE);
 /// Event id for CoreTiming
 static int vblank_event;
 
diff --git a/src/core/hw/gpu.h b/src/core/hw/gpu.h
index 21b127fee..e3d0a0e08 100644
--- a/src/core/hw/gpu.h
+++ b/src/core/hw/gpu.h
@@ -74,9 +74,9 @@ struct Regs {
         case PixelFormat::RGB5A1:
         case PixelFormat::RGBA4:
             return 2;
-        default:
-            UNIMPLEMENTED();
         }
+
+        UNREACHABLE();
     }
 
     INSERT_PADDING_WORDS(0x4);
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index c007069a9..7aff7f29b 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -20,6 +20,7 @@
 #include "core/loader/ncch.h"
 #include "core/loader/smdh.h"
 #include "core/memory.h"
+#include "network/network.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Loader namespace
@@ -350,6 +351,13 @@ ResultStatus AppLoader_NCCH::Load() {
 
     Core::Telemetry().AddField(Telemetry::FieldType::Session, "ProgramId", program_id);
 
+    if (auto room_member = Network::GetRoomMember().lock()) {
+        Network::GameInfo game_info;
+        ReadTitle(game_info.name);
+        game_info.id = ncch_header.program_id;
+        room_member->SendGameInfo(game_info);
+    }
+
     is_loaded = true; // Set state to loaded
 
     result = LoadExec(); // Load the executable into memory for booting
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 65649d9d7..097bc5b47 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -9,6 +9,7 @@
 #include "common/logging/log.h"
 #include "common/swap.h"
 #include "core/hle/kernel/process.h"
+#include "core/hle/lock.h"
 #include "core/memory.h"
 #include "core/memory_setup.h"
 #include "core/mmio.h"
@@ -181,6 +182,9 @@ T Read(const VAddr vaddr) {
         return value;
     }
 
+    // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state
+    std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
+
     PageType type = current_page_table->attributes[vaddr >> PAGE_BITS];
     switch (type) {
     case PageType::Unmapped:
@@ -219,6 +223,9 @@ void Write(const VAddr vaddr, const T data) {
         return;
     }
 
+    // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state
+    std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
+
     PageType type = current_page_table->attributes[vaddr >> PAGE_BITS];
     switch (type) {
     case PageType::Unmapped:
@@ -746,4 +753,4 @@ boost::optional<VAddr> PhysicalToVirtualAddress(const PAddr addr) {
     return boost::none;
 }
 
-} // namespace
+} // namespace Memory
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index d4f0429d1..efcf1267d 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -36,4 +36,4 @@ void Apply() {
     Service::IR::ReloadInputDevices();
 }
 
-} // namespace
+} // namespace Settings
diff --git a/src/core/settings.h b/src/core/settings.h
index ee16bb90a..024f14666 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -15,6 +15,7 @@ enum class LayoutOption {
     Default,
     SingleScreen,
     LargeScreen,
+    SideScreen,
 };
 
 namespace NativeButton {
@@ -70,7 +71,7 @@ enum Values {
 static const std::array<const char*, NumAnalogs> mapping = {{
     "circle_pad", "c_stick",
 }};
-} // namespace NumAnalog
+} // namespace NativeAnalog
 
 struct Values {
     // CheckNew3DS
@@ -79,6 +80,8 @@ struct Values {
     // Controls
     std::array<std::string, NativeButton::NumButtons> buttons;
     std::array<std::string, NativeAnalog::NumAnalogs> analogs;
+    std::string motion_device;
+    std::string touch_device;
 
     // Core
     bool use_cpu_jit;
@@ -128,7 +131,10 @@ struct Values {
     u16 gdbstub_port;
 
     // WebService
+    bool enable_telemetry;
     std::string telemetry_endpoint_url;
+    std::string citra_username;
+    std::string citra_token;
 } extern values;
 
 // a special value for Values::region_value indicating that citra will automatically select a region
@@ -136,4 +142,4 @@ struct Values {
 static constexpr int REGION_VALUE_AUTO_SELECT = -1;
 
 void Apply();
-}
+} // namespace Settings
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 94483f385..104a16cc9 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -3,8 +3,10 @@
 // Refer to the license.txt file included.
 
 #include <cstring>
+#include <cryptopp/osrng.h>
 
 #include "common/assert.h"
+#include "common/file_util.h"
 #include "common/scm_rev.h"
 #include "common/x64/cpu_detect.h"
 #include "core/core.h"
@@ -29,12 +31,65 @@ static const char* CpuVendorToStr(Common::CPUVendor vendor) {
     UNREACHABLE();
 }
 
+static u64 GenerateTelemetryId() {
+    u64 telemetry_id{};
+    CryptoPP::AutoSeededRandomPool rng;
+    rng.GenerateBlock(reinterpret_cast<CryptoPP::byte*>(&telemetry_id), sizeof(u64));
+    return telemetry_id;
+}
+
+u64 GetTelemetryId() {
+    u64 telemetry_id{};
+    static const std::string& filename{FileUtil::GetUserPath(D_CONFIG_IDX) + "telemetry_id"};
+
+    if (FileUtil::Exists(filename)) {
+        FileUtil::IOFile file(filename, "rb");
+        if (!file.IsOpen()) {
+            LOG_ERROR(Core, "failed to open telemetry_id: %s", filename.c_str());
+            return {};
+        }
+        file.ReadBytes(&telemetry_id, sizeof(u64));
+    } else {
+        FileUtil::IOFile file(filename, "wb");
+        if (!file.IsOpen()) {
+            LOG_ERROR(Core, "failed to open telemetry_id: %s", filename.c_str());
+            return {};
+        }
+        telemetry_id = GenerateTelemetryId();
+        file.WriteBytes(&telemetry_id, sizeof(u64));
+    }
+
+    return telemetry_id;
+}
+
+u64 RegenerateTelemetryId() {
+    const u64 new_telemetry_id{GenerateTelemetryId()};
+    static const std::string& filename{FileUtil::GetUserPath(D_CONFIG_IDX) + "telemetry_id"};
+
+    FileUtil::IOFile file(filename, "wb");
+    if (!file.IsOpen()) {
+        LOG_ERROR(Core, "failed to open telemetry_id: %s", filename.c_str());
+        return {};
+    }
+    file.WriteBytes(&new_telemetry_id, sizeof(u64));
+    return new_telemetry_id;
+}
+
 TelemetrySession::TelemetrySession() {
 #ifdef ENABLE_WEB_SERVICE
-    backend = std::make_unique<WebService::TelemetryJson>();
+    if (Settings::values.enable_telemetry) {
+        backend = std::make_unique<WebService::TelemetryJson>(
+            Settings::values.telemetry_endpoint_url, Settings::values.citra_username,
+            Settings::values.citra_token);
+    } else {
+        backend = std::make_unique<Telemetry::NullVisitor>();
+    }
 #else
     backend = std::make_unique<Telemetry::NullVisitor>();
 #endif
+    // Log one-time top-level information
+    AddField(Telemetry::FieldType::None, "TelemetryId", GetTelemetryId());
+
     // Log one-time session start information
     const s64 init_time{std::chrono::duration_cast<std::chrono::milliseconds>(
                             std::chrono::system_clock::now().time_since_epoch())
diff --git a/src/core/telemetry_session.h b/src/core/telemetry_session.h
index cf53835c3..65613daae 100644
--- a/src/core/telemetry_session.h
+++ b/src/core/telemetry_session.h
@@ -35,4 +35,16 @@ private:
     std::unique_ptr<Telemetry::VisitorInterface> backend; ///< Backend interface that logs fields
 };
 
+/**
+ * Gets TelemetryId, a unique identifier used for the user's telemetry sessions.
+ * @returns The current TelemetryId for the session.
+ */
+u64 GetTelemetryId();
+
+/**
+ * Regenerates TelemetryId, a unique identifier used for the user's telemetry sessions.
+ * @returns The new TelemetryId that was generated.
+ */
+u64 RegenerateTelemetryId();
+
 } // namespace Core
diff --git a/src/input_common/CMakeLists.txt b/src/input_common/CMakeLists.txt
index e3e36ada7..92792a702 100644
--- a/src/input_common/CMakeLists.txt
+++ b/src/input_common/CMakeLists.txt
@@ -2,12 +2,14 @@ set(SRCS
             analog_from_button.cpp
             keyboard.cpp
             main.cpp
+            motion_emu.cpp
             )
 
 set(HEADERS
             analog_from_button.h
             keyboard.h
             main.h
+            motion_emu.h
             )
 
 if(SDL2_FOUND)
diff --git a/src/input_common/main.cpp b/src/input_common/main.cpp
index 699f41e6b..557353740 100644
--- a/src/input_common/main.cpp
+++ b/src/input_common/main.cpp
@@ -7,6 +7,7 @@
 #include "input_common/analog_from_button.h"
 #include "input_common/keyboard.h"
 #include "input_common/main.h"
+#include "input_common/motion_emu.h"
 #ifdef HAVE_SDL2
 #include "input_common/sdl/sdl.h"
 #endif
@@ -14,12 +15,16 @@
 namespace InputCommon {
 
 static std::shared_ptr<Keyboard> keyboard;
+static std::shared_ptr<MotionEmu> motion_emu;
 
 void Init() {
-    keyboard = std::make_shared<InputCommon::Keyboard>();
+    keyboard = std::make_shared<Keyboard>();
     Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
     Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
-                                                std::make_shared<InputCommon::AnalogFromButton>());
+                                                std::make_shared<AnalogFromButton>());
+    motion_emu = std::make_shared<MotionEmu>();
+    Input::RegisterFactory<Input::MotionDevice>("motion_emu", motion_emu);
+
 #ifdef HAVE_SDL2
     SDL::Init();
 #endif
@@ -29,6 +34,8 @@ void Shutdown() {
     Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
     keyboard.reset();
     Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
+    Input::UnregisterFactory<Input::MotionDevice>("motion_emu");
+    motion_emu.reset();
 
 #ifdef HAVE_SDL2
     SDL::Shutdown();
@@ -39,6 +46,10 @@ Keyboard* GetKeyboard() {
     return keyboard.get();
 }
 
+MotionEmu* GetMotionEmu() {
+    return motion_emu.get();
+}
+
 std::string GenerateKeyboardParam(int key_code) {
     Common::ParamPackage param{
         {"engine", "keyboard"}, {"code", std::to_string(key_code)},
diff --git a/src/input_common/main.h b/src/input_common/main.h
index 140bbd014..5604f0fa8 100644
--- a/src/input_common/main.h
+++ b/src/input_common/main.h
@@ -11,7 +11,7 @@ namespace InputCommon {
 /// Initializes and registers all built-in input device factories.
 void Init();
 
-/// Unresisters all build-in input device factories and shut them down.
+/// Deregisters all built-in input device factories and shuts them down.
 void Shutdown();
 
 class Keyboard;
@@ -19,6 +19,11 @@ class Keyboard;
 /// Gets the keyboard button device factory.
 Keyboard* GetKeyboard();
 
+class MotionEmu;
+
+/// Gets the motion emulation factory.
+MotionEmu* GetMotionEmu();
+
 /// Generates a serialized param package for creating a keyboard button device
 std::string GenerateKeyboardParam(int key_code);
 
diff --git a/src/input_common/motion_emu.cpp b/src/input_common/motion_emu.cpp
new file mode 100644
index 000000000..59a035e70
--- /dev/null
+++ b/src/input_common/motion_emu.cpp
@@ -0,0 +1,168 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <chrono>
+#include <mutex>
+#include <thread>
+#include <tuple>
+#include "common/math_util.h"
+#include "common/quaternion.h"
+#include "common/thread.h"
+#include "common/vector_math.h"
+#include "input_common/motion_emu.h"
+
+namespace InputCommon {
+
+// Implementation class of the motion emulation device
+class MotionEmuDevice {
+public:
+    MotionEmuDevice(int update_millisecond, float sensitivity)
+        : update_millisecond(update_millisecond),
+          update_duration(std::chrono::duration_cast<std::chrono::steady_clock::duration>(
+              std::chrono::milliseconds(update_millisecond))),
+          sensitivity(sensitivity), motion_emu_thread(&MotionEmuDevice::MotionEmuThread, this) {}
+
+    ~MotionEmuDevice() {
+        if (motion_emu_thread.joinable()) {
+            shutdown_event.Set();
+            motion_emu_thread.join();
+        }
+    }
+
+    void BeginTilt(int x, int y) {
+        mouse_origin = Math::MakeVec(x, y);
+        is_tilting = true;
+    }
+
+    void Tilt(int x, int y) {
+        auto mouse_move = Math::MakeVec(x, y) - mouse_origin;
+        if (is_tilting) {
+            std::lock_guard<std::mutex> guard(tilt_mutex);
+            if (mouse_move.x == 0 && mouse_move.y == 0) {
+                tilt_angle = 0;
+            } else {
+                tilt_direction = mouse_move.Cast<float>();
+                tilt_angle = MathUtil::Clamp(tilt_direction.Normalize() * sensitivity, 0.0f,
+                                             MathUtil::PI * 0.5f);
+            }
+        }
+    }
+
+    void EndTilt() {
+        std::lock_guard<std::mutex> guard(tilt_mutex);
+        tilt_angle = 0;
+        is_tilting = false;
+    }
+
+    std::tuple<Math::Vec3<float>, Math::Vec3<float>> GetStatus() {
+        std::lock_guard<std::mutex> guard(status_mutex);
+        return status;
+    }
+
+private:
+    const int update_millisecond;
+    const std::chrono::steady_clock::duration update_duration;
+    const float sensitivity;
+
+    Math::Vec2<int> mouse_origin;
+
+    std::mutex tilt_mutex;
+    Math::Vec2<float> tilt_direction;
+    float tilt_angle = 0;
+
+    bool is_tilting = false;
+
+    Common::Event shutdown_event;
+
+    std::tuple<Math::Vec3<float>, Math::Vec3<float>> status;
+    std::mutex status_mutex;
+
+    // Note: always keep the thread declaration at the end so that other objects are initialized
+    // before this!
+    std::thread motion_emu_thread;
+
+    void MotionEmuThread() {
+        auto update_time = std::chrono::steady_clock::now();
+        Math::Quaternion<float> q = MakeQuaternion(Math::Vec3<float>(), 0);
+        Math::Quaternion<float> old_q;
+
+        while (!shutdown_event.WaitUntil(update_time)) {
+            update_time += update_duration;
+            old_q = q;
+
+            {
+                std::lock_guard<std::mutex> guard(tilt_mutex);
+
+                // Find the quaternion describing current 3DS tilting
+                q = MakeQuaternion(Math::MakeVec(-tilt_direction.y, 0.0f, tilt_direction.x),
+                                   tilt_angle);
+            }
+
+            auto inv_q = q.Inverse();
+
+            // Set the gravity vector in world space
+            auto gravity = Math::MakeVec(0.0f, -1.0f, 0.0f);
+
+            // Find the angular rate vector in world space
+            auto angular_rate = ((q - old_q) * inv_q).xyz * 2;
+            angular_rate *= 1000 / update_millisecond / MathUtil::PI * 180;
+
+            // Transform the two vectors from world space to 3DS space
+            gravity = QuaternionRotate(inv_q, gravity);
+            angular_rate = QuaternionRotate(inv_q, angular_rate);
+
+            // Update the sensor state
+            {
+                std::lock_guard<std::mutex> guard(status_mutex);
+                status = std::make_tuple(gravity, angular_rate);
+            }
+        }
+    }
+};
+
+// Interface wrapper held by input receiver as a unique_ptr. It holds the implementation class as
+// a shared_ptr, which is also observed by the factory class as a weak_ptr. In this way the factory
+// can forward all the inputs to the implementation only when it is valid.
+class MotionEmuDeviceWrapper : public Input::MotionDevice {
+public:
+    MotionEmuDeviceWrapper(int update_millisecond, float sensitivity) {
+        device = std::make_shared<MotionEmuDevice>(update_millisecond, sensitivity);
+    }
+
+    std::tuple<Math::Vec3<float>, Math::Vec3<float>> GetStatus() const {
+        return device->GetStatus();
+    }
+
+    std::shared_ptr<MotionEmuDevice> device;
+};
+
+std::unique_ptr<Input::MotionDevice> MotionEmu::Create(const Common::ParamPackage& params) {
+    int update_period = params.Get("update_period", 100);
+    float sensitivity = params.Get("sensitivity", 0.01f);
+    auto device_wrapper = std::make_unique<MotionEmuDeviceWrapper>(update_period, sensitivity);
+    // Previously created device is disconnected here. Having two motion devices for 3DS is not
+    // expected.
+    current_device = device_wrapper->device;
+    return std::move(device_wrapper);
+}
+
+void MotionEmu::BeginTilt(int x, int y) {
+    if (auto ptr = current_device.lock()) {
+        ptr->BeginTilt(x, y);
+    }
+}
+
+void MotionEmu::Tilt(int x, int y) {
+    if (auto ptr = current_device.lock()) {
+        ptr->Tilt(x, y);
+    }
+}
+
+void MotionEmu::EndTilt() {
+    if (auto ptr = current_device.lock()) {
+        ptr->EndTilt();
+    }
+}
+
+} // namespace InputCommon
diff --git a/src/input_common/motion_emu.h b/src/input_common/motion_emu.h
new file mode 100644
index 000000000..7a7e22467
--- /dev/null
+++ b/src/input_common/motion_emu.h
@@ -0,0 +1,46 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/frontend/input.h"
+
+namespace InputCommon {
+
+class MotionEmuDevice;
+
+class MotionEmu : public Input::Factory<Input::MotionDevice> {
+public:
+    /**
+     * Creates a motion device emulated from mouse input
+     * @param params contains parameters for creating the device:
+     *     - "update_period": update period in milliseconds
+     *     - "sensitivity": the coefficient converting mouse movement to tilting angle
+     */
+    std::unique_ptr<Input::MotionDevice> Create(const Common::ParamPackage& params) override;
+
+    /**
+     * Signals that a motion sensor tilt has begun.
+     * @param x the x-coordinate of the cursor
+     * @param y the y-coordinate of the cursor
+     */
+    void BeginTilt(int x, int y);
+
+    /**
+     * Signals that a motion sensor tilt is occurring.
+     * @param x the x-coordinate of the cursor
+     * @param y the y-coordinate of the cursor
+     */
+    void Tilt(int x, int y);
+
+    /**
+     * Signals that a motion sensor tilt has ended.
+     */
+    void EndTilt();
+
+private:
+    std::weak_ptr<MotionEmuDevice> current_device;
+};
+
+} // namespace InputCommon
diff --git a/src/input_common/sdl/sdl.cpp b/src/input_common/sdl/sdl.cpp
index 756ee58b7..d404afa89 100644
--- a/src/input_common/sdl/sdl.cpp
+++ b/src/input_common/sdl/sdl.cpp
@@ -159,7 +159,7 @@ public:
      *     - "axis"(optional): the index of the axis to bind
      *     - "direction"(only used for hat): the direction name of the hat to bind. Can be "up",
      *         "down", "left" or "right"
-     *     - "threshould"(only used for axis): a float value in (-1.0, 1.0) which the button is
+     *     - "threshold"(only used for axis): a float value in (-1.0, 1.0) which the button is
      *         triggered if the axis value crosses
      *     - "direction"(only used for axis): "+" means the button is triggered when the axis value
      *         is greater than the threshold; "-" means the button is triggered when the axis value
diff --git a/src/network/packet.cpp b/src/network/packet.cpp
index 660e92c0d..cc60f2fbc 100644
--- a/src/network/packet.cpp
+++ b/src/network/packet.cpp
@@ -13,6 +13,18 @@
 
 namespace Network {
 
+#ifndef htonll
+u64 htonll(u64 x) {
+    return ((1 == htonl(1)) ? (x) : ((uint64_t)htonl((x)&0xFFFFFFFF) << 32) | htonl((x) >> 32));
+}
+#endif
+
+#ifndef ntohll
+u64 ntohll(u64 x) {
+    return ((1 == ntohl(1)) ? (x) : ((uint64_t)ntohl((x)&0xFFFFFFFF) << 32) | ntohl((x) >> 32));
+}
+#endif
+
 void Packet::Append(const void* in_data, std::size_t size_in_bytes) {
     if (in_data && (size_in_bytes > 0)) {
         std::size_t start = data.size();
@@ -100,6 +112,20 @@ Packet& Packet::operator>>(u32& out_data) {
     return *this;
 }
 
+Packet& Packet::operator>>(s64& out_data) {
+    s64 value;
+    Read(&value, sizeof(value));
+    out_data = ntohll(value);
+    return *this;
+}
+
+Packet& Packet::operator>>(u64& out_data) {
+    u64 value;
+    Read(&value, sizeof(value));
+    out_data = ntohll(value);
+    return *this;
+}
+
 Packet& Packet::operator>>(float& out_data) {
     Read(&out_data, sizeof(out_data));
     return *this;
@@ -183,6 +209,18 @@ Packet& Packet::operator<<(u32 in_data) {
     return *this;
 }
 
+Packet& Packet::operator<<(s64 in_data) {
+    s64 toWrite = htonll(in_data);
+    Append(&toWrite, sizeof(toWrite));
+    return *this;
+}
+
+Packet& Packet::operator<<(u64 in_data) {
+    u64 toWrite = htonll(in_data);
+    Append(&toWrite, sizeof(toWrite));
+    return *this;
+}
+
 Packet& Packet::operator<<(float in_data) {
     Append(&in_data, sizeof(in_data));
     return *this;
diff --git a/src/network/packet.h b/src/network/packet.h
index 94b351ab1..5a2e58dc2 100644
--- a/src/network/packet.h
+++ b/src/network/packet.h
@@ -72,6 +72,8 @@ public:
     Packet& operator>>(u16& out_data);
     Packet& operator>>(s32& out_data);
     Packet& operator>>(u32& out_data);
+    Packet& operator>>(s64& out_data);
+    Packet& operator>>(u64& out_data);
     Packet& operator>>(float& out_data);
     Packet& operator>>(double& out_data);
     Packet& operator>>(char* out_data);
@@ -89,6 +91,8 @@ public:
     Packet& operator<<(u16 in_data);
     Packet& operator<<(s32 in_data);
     Packet& operator<<(u32 in_data);
+    Packet& operator<<(s64 in_data);
+    Packet& operator<<(u64 in_data);
     Packet& operator<<(float in_data);
     Packet& operator<<(double in_data);
     Packet& operator<<(const char* in_data);
diff --git a/src/network/room.cpp b/src/network/room.cpp
index fbbaf8b93..261049ab0 100644
--- a/src/network/room.cpp
+++ b/src/network/room.cpp
@@ -4,9 +4,9 @@
 
 #include <algorithm>
 #include <atomic>
+#include <mutex>
 #include <random>
 #include <thread>
-#include <vector>
 #include "enet/enet.h"
 #include "network/packet.h"
 #include "network/room.h"
@@ -29,12 +29,14 @@ public:
 
     struct Member {
         std::string nickname;   ///< The nickname of the member.
-        std::string game_name;  ///< The current game of the member
+        GameInfo game_info;     ///< The current game of the member
         MacAddress mac_address; ///< The assigned mac address of the member.
         ENetPeer* peer;         ///< The remote peer.
     };
     using MemberList = std::vector<Member>;
-    MemberList members; ///< Information about the members of this room.
+    MemberList members;              ///< Information about the members of this room
+    mutable std::mutex member_mutex; ///< Mutex for locking the members list
+    /// This should be a std::shared_mutex as soon as C++17 is supported
 
     RoomImpl()
         : random_gen(std::random_device()()), NintendoOUI{0x00, 0x1F, 0x32, 0x00, 0x00, 0x00} {}
@@ -147,7 +149,7 @@ void Room::RoomImpl::ServerLoop() {
                 case IdJoinRequest:
                     HandleJoinRequest(&event);
                     break;
-                case IdSetGameName:
+                case IdSetGameInfo:
                     HandleGameNamePacket(&event);
                     break;
                 case IdWifiPacket:
@@ -213,7 +215,10 @@ void Room::RoomImpl::HandleJoinRequest(const ENetEvent* event) {
     member.nickname = nickname;
     member.peer = event->peer;
 
-    members.push_back(std::move(member));
+    {
+        std::lock_guard<std::mutex> lock(member_mutex);
+        members.push_back(std::move(member));
+    }
 
     // Notify everyone that the room information has changed.
     BroadcastRoomInformation();
@@ -223,12 +228,14 @@ void Room::RoomImpl::HandleJoinRequest(const ENetEvent* event) {
 bool Room::RoomImpl::IsValidNickname(const std::string& nickname) const {
     // A nickname is valid if it is not already taken by anybody else in the room.
     // TODO(B3N30): Check for empty names, spaces, etc.
+    std::lock_guard<std::mutex> lock(member_mutex);
     return std::all_of(members.begin(), members.end(),
                        [&nickname](const auto& member) { return member.nickname != nickname; });
 }
 
 bool Room::RoomImpl::IsValidMacAddress(const MacAddress& address) const {
     // A MAC address is valid if it is not already taken by anybody else in the room.
+    std::lock_guard<std::mutex> lock(member_mutex);
     return std::all_of(members.begin(), members.end(),
                        [&address](const auto& member) { return member.mac_address != address; });
 }
@@ -279,6 +286,7 @@ void Room::RoomImpl::SendCloseMessage() {
     packet << static_cast<u8>(IdCloseRoom);
     ENetPacket* enet_packet =
         enet_packet_create(packet.GetData(), packet.GetDataSize(), ENET_PACKET_FLAG_RELIABLE);
+    std::lock_guard<std::mutex> lock(member_mutex);
     for (auto& member : members) {
         enet_peer_send(member.peer, 0, enet_packet);
     }
@@ -295,10 +303,14 @@ void Room::RoomImpl::BroadcastRoomInformation() {
     packet << room_information.member_slots;
 
     packet << static_cast<u32>(members.size());
-    for (const auto& member : members) {
-        packet << member.nickname;
-        packet << member.mac_address;
-        packet << member.game_name;
+    {
+        std::lock_guard<std::mutex> lock(member_mutex);
+        for (const auto& member : members) {
+            packet << member.nickname;
+            packet << member.mac_address;
+            packet << member.game_info.name;
+            packet << member.game_info.id;
+        }
     }
 
     ENetPacket* enet_packet =
@@ -335,11 +347,13 @@ void Room::RoomImpl::HandleWifiPacket(const ENetEvent* event) {
                                                  ENET_PACKET_FLAG_RELIABLE);
 
     if (destination_address == BroadcastMac) { // Send the data to everyone except the sender
+        std::lock_guard<std::mutex> lock(member_mutex);
         for (const auto& member : members) {
             if (member.peer != event->peer)
                 enet_peer_send(member.peer, 0, enet_packet);
         }
     } else { // Send the data only to the destination client
+        std::lock_guard<std::mutex> lock(member_mutex);
         auto member = std::find_if(members.begin(), members.end(),
                                    [destination_address](const Member& member) -> bool {
                                        return member.mac_address == destination_address;
@@ -361,6 +375,8 @@ void Room::RoomImpl::HandleChatPacket(const ENetEvent* event) {
     auto CompareNetworkAddress = [event](const Member member) -> bool {
         return member.peer == event->peer;
     };
+
+    std::lock_guard<std::mutex> lock(member_mutex);
     const auto sending_member = std::find_if(members.begin(), members.end(), CompareNetworkAddress);
     if (sending_member == members.end()) {
         return; // Received a chat message from a unknown sender
@@ -385,22 +401,32 @@ void Room::RoomImpl::HandleGameNamePacket(const ENetEvent* event) {
     in_packet.Append(event->packet->data, event->packet->dataLength);
 
     in_packet.IgnoreBytes(sizeof(u8)); // Igonore the message type
-    std::string game_name;
-    in_packet >> game_name;
-    auto member =
-        std::find_if(members.begin(), members.end(),
-                     [event](const Member& member) -> bool { return member.peer == event->peer; });
-    if (member != members.end()) {
-        member->game_name = game_name;
-        BroadcastRoomInformation();
+    GameInfo game_info;
+    in_packet >> game_info.name;
+    in_packet >> game_info.id;
+
+    {
+        std::lock_guard<std::mutex> lock(member_mutex);
+        auto member =
+            std::find_if(members.begin(), members.end(), [event](const Member& member) -> bool {
+                return member.peer == event->peer;
+            });
+        if (member != members.end()) {
+            member->game_info = game_info;
+        }
     }
+    BroadcastRoomInformation();
 }
 
 void Room::RoomImpl::HandleClientDisconnection(ENetPeer* client) {
     // Remove the client from the members list.
-    members.erase(std::remove_if(members.begin(), members.end(),
-                                 [client](const Member& member) { return member.peer == client; }),
-                  members.end());
+    {
+        std::lock_guard<std::mutex> lock(member_mutex);
+        members.erase(
+            std::remove_if(members.begin(), members.end(),
+                           [client](const Member& member) { return member.peer == client; }),
+            members.end());
+    }
 
     // Announce the change to all clients.
     enet_peer_disconnect(client, 0);
@@ -437,6 +463,19 @@ const RoomInformation& Room::GetRoomInformation() const {
     return room_impl->room_information;
 }
 
+std::vector<Room::Member> Room::GetRoomMemberList() const {
+    std::vector<Room::Member> member_list;
+    std::lock_guard<std::mutex> lock(room_impl->member_mutex);
+    for (const auto& member_impl : room_impl->members) {
+        Member member;
+        member.nickname = member_impl.nickname;
+        member.mac_address = member_impl.mac_address;
+        member.game_info = member_impl.game_info;
+        member_list.push_back(member);
+    }
+    return member_list;
+};
+
 void Room::Destroy() {
     room_impl->state = State::Closed;
     room_impl->room_thread->join();
@@ -447,7 +486,10 @@ void Room::Destroy() {
     }
     room_impl->room_information = {};
     room_impl->server = nullptr;
-    room_impl->members.clear();
+    {
+        std::lock_guard<std::mutex> lock(room_impl->member_mutex);
+        room_impl->members.clear();
+    }
     room_impl->room_information.member_slots = 0;
     room_impl->room_information.name.clear();
 }
diff --git a/src/network/room.h b/src/network/room.h
index 65b0d008a..8285a4d0c 100644
--- a/src/network/room.h
+++ b/src/network/room.h
@@ -7,6 +7,7 @@
 #include <array>
 #include <memory>
 #include <string>
+#include <vector>
 #include "common/common_types.h"
 
 namespace Network {
@@ -21,6 +22,11 @@ struct RoomInformation {
     u32 member_slots; ///< Maximum number of members in this room
 };
 
+struct GameInfo {
+    std::string name{""};
+    u64 id{0};
+};
+
 using MacAddress = std::array<u8, 6>;
 /// A special MAC address that tells the room we're joining to assign us a MAC address
 /// automatically.
@@ -34,7 +40,7 @@ enum RoomMessageTypes : u8 {
     IdJoinRequest = 1,
     IdJoinSuccess,
     IdRoomInformation,
-    IdSetGameName,
+    IdSetGameInfo,
     IdWifiPacket,
     IdChatMessage,
     IdNameCollision,
@@ -51,6 +57,12 @@ public:
         Closed, ///< The room is not opened and can not accept connections.
     };
 
+    struct Member {
+        std::string nickname;   ///< The nickname of the member.
+        GameInfo game_info;     ///< The current game of the member
+        MacAddress mac_address; ///< The assigned mac address of the member.
+    };
+
     Room();
     ~Room();
 
@@ -65,6 +77,11 @@ public:
     const RoomInformation& GetRoomInformation() const;
 
     /**
+     * Gets a list of the mbmers connected to the room.
+     */
+    std::vector<Member> GetRoomMemberList() const;
+
+    /**
      * Creates the socket for this room. Will bind to default address if
      * server is empty string.
      */
diff --git a/src/network/room_member.cpp b/src/network/room_member.cpp
index dac9bacae..f229ec6fd 100644
--- a/src/network/room_member.cpp
+++ b/src/network/room_member.cpp
@@ -5,6 +5,7 @@
 #include <atomic>
 #include <list>
 #include <mutex>
+#include <set>
 #include <thread>
 #include "common/assert.h"
 #include "enet/enet.h"
@@ -25,6 +26,9 @@ public:
     /// Information about the room we're connected to.
     RoomInformation room_information;
 
+    /// The current game name, id and version
+    GameInfo current_game_info;
+
     std::atomic<State> state{State::Idle}; ///< Current state of the RoomMember.
     void SetState(const State new_state);
     bool IsConnected() const;
@@ -37,6 +41,24 @@ public:
     std::unique_ptr<std::thread> loop_thread;
     std::mutex send_list_mutex;  ///< Mutex that controls access to the `send_list` variable.
     std::list<Packet> send_list; ///< A list that stores all packets to send the async
+
+    template <typename T>
+    using CallbackSet = std::set<CallbackHandle<T>>;
+    std::mutex callback_mutex; ///< The mutex used for handling callbacks
+
+    class Callbacks {
+    public:
+        template <typename T>
+        CallbackSet<T>& Get();
+
+    private:
+        CallbackSet<WifiPacket> callback_set_wifi_packet;
+        CallbackSet<ChatEntry> callback_set_chat_messages;
+        CallbackSet<RoomInformation> callback_set_room_information;
+        CallbackSet<State> callback_set_state;
+    };
+    Callbacks callbacks; ///< All CallbackSets to all events
+
     void MemberLoop();
 
     void StartLoop();
@@ -84,12 +106,20 @@ public:
      * Disconnects the RoomMember from the Room
      */
     void Disconnect();
+
+    template <typename T>
+    void Invoke(const T& data);
+
+    template <typename T>
+    CallbackHandle<T> Bind(std::function<void(const T&)> callback);
 };
 
 // RoomMemberImpl
 void RoomMember::RoomMemberImpl::SetState(const State new_state) {
-    state = new_state;
-    // TODO(B3N30): Invoke the callback functions
+    if (state != new_state) {
+        state = new_state;
+        Invoke<State>(state);
+    }
 }
 
 bool RoomMember::RoomMemberImpl::IsConnected() const {
@@ -195,9 +225,10 @@ void RoomMember::RoomMemberImpl::HandleRoomInformationPacket(const ENetEvent* ev
     for (auto& member : member_information) {
         packet >> member.nickname;
         packet >> member.mac_address;
-        packet >> member.game_name;
+        packet >> member.game_info.name;
+        packet >> member.game_info.id;
     }
-    // TODO(B3N30): Invoke callbacks
+    Invoke(room_information);
 }
 
 void RoomMember::RoomMemberImpl::HandleJoinPacket(const ENetEvent* event) {
@@ -209,7 +240,7 @@ void RoomMember::RoomMemberImpl::HandleJoinPacket(const ENetEvent* event) {
 
     // Parse the MAC Address from the packet
     packet >> mac_address;
-    // TODO(B3N30): Invoke callbacks
+    SetState(State::Joined);
 }
 
 void RoomMember::RoomMemberImpl::HandleWifiPackets(const ENetEvent* event) {
@@ -235,7 +266,7 @@ void RoomMember::RoomMemberImpl::HandleWifiPackets(const ENetEvent* event) {
 
     packet >> wifi_packet.data;
 
-    // TODO(B3N30): Invoke callbacks
+    Invoke<WifiPacket>(wifi_packet);
 }
 
 void RoomMember::RoomMemberImpl::HandleChatPacket(const ENetEvent* event) {
@@ -248,7 +279,7 @@ void RoomMember::RoomMemberImpl::HandleChatPacket(const ENetEvent* event) {
     ChatEntry chat_entry{};
     packet >> chat_entry.nickname;
     packet >> chat_entry.message;
-    // TODO(B3N30): Invoke callbacks
+    Invoke<ChatEntry>(chat_entry);
 }
 
 void RoomMember::RoomMemberImpl::Disconnect() {
@@ -276,6 +307,46 @@ void RoomMember::RoomMemberImpl::Disconnect() {
     server = nullptr;
 }
 
+template <>
+RoomMember::RoomMemberImpl::CallbackSet<WifiPacket>& RoomMember::RoomMemberImpl::Callbacks::Get() {
+    return callback_set_wifi_packet;
+}
+
+template <>
+RoomMember::RoomMemberImpl::CallbackSet<RoomMember::State>&
+RoomMember::RoomMemberImpl::Callbacks::Get() {
+    return callback_set_state;
+}
+
+template <>
+RoomMember::RoomMemberImpl::CallbackSet<RoomInformation>&
+RoomMember::RoomMemberImpl::Callbacks::Get() {
+    return callback_set_room_information;
+}
+
+template <>
+RoomMember::RoomMemberImpl::CallbackSet<ChatEntry>& RoomMember::RoomMemberImpl::Callbacks::Get() {
+    return callback_set_chat_messages;
+}
+
+template <typename T>
+void RoomMember::RoomMemberImpl::Invoke(const T& data) {
+    std::lock_guard<std::mutex> lock(callback_mutex);
+    CallbackSet<T> callback_set = callbacks.Get<T>();
+    for (auto const& callback : callback_set)
+        (*callback)(data);
+}
+
+template <typename T>
+RoomMember::CallbackHandle<T> RoomMember::RoomMemberImpl::Bind(
+    std::function<void(const T&)> callback) {
+    std::lock_guard<std::mutex> lock(callback_mutex);
+    CallbackHandle<T> handle;
+    handle = std::make_shared<std::function<void(const T&)>>(callback);
+    callbacks.Get<T>().insert(handle);
+    return handle;
+}
+
 // RoomMember
 RoomMember::RoomMember() : room_member_impl{std::make_unique<RoomMemberImpl>()} {
     room_member_impl->client = enet_host_create(nullptr, 1, NumChannels, 0, 0);
@@ -339,6 +410,7 @@ void RoomMember::Join(const std::string& nick, const char* server_addr, u16 serv
         room_member_impl->SetState(State::Joining);
         room_member_impl->StartLoop();
         room_member_impl->SendJoinRequest(nick, preferred_mac);
+        SendGameInfo(room_member_impl->current_game_info);
     } else {
         room_member_impl->SetState(State::CouldNotConnect);
     }
@@ -366,17 +438,53 @@ void RoomMember::SendChatMessage(const std::string& message) {
     room_member_impl->Send(std::move(packet));
 }
 
-void RoomMember::SendGameName(const std::string& game_name) {
+void RoomMember::SendGameInfo(const GameInfo& game_info) {
+    room_member_impl->current_game_info = game_info;
+    if (!IsConnected())
+        return;
+
     Packet packet;
-    packet << static_cast<u8>(IdSetGameName);
-    packet << game_name;
+    packet << static_cast<u8>(IdSetGameInfo);
+    packet << game_info.name;
+    packet << game_info.id;
     room_member_impl->Send(std::move(packet));
 }
 
+RoomMember::CallbackHandle<RoomMember::State> RoomMember::BindOnStateChanged(
+    std::function<void(const RoomMember::State&)> callback) {
+    return room_member_impl->Bind(callback);
+}
+
+RoomMember::CallbackHandle<WifiPacket> RoomMember::BindOnWifiPacketReceived(
+    std::function<void(const WifiPacket&)> callback) {
+    return room_member_impl->Bind(callback);
+}
+
+RoomMember::CallbackHandle<RoomInformation> RoomMember::BindOnRoomInformationChanged(
+    std::function<void(const RoomInformation&)> callback) {
+    return room_member_impl->Bind(callback);
+}
+
+RoomMember::CallbackHandle<ChatEntry> RoomMember::BindOnChatMessageRecieved(
+    std::function<void(const ChatEntry&)> callback) {
+    return room_member_impl->Bind(callback);
+}
+
+template <typename T>
+void RoomMember::Unbind(CallbackHandle<T> handle) {
+    std::lock_guard<std::mutex> lock(room_member_impl->callback_mutex);
+    room_member_impl->callbacks.Get<T>().erase(handle);
+}
+
 void RoomMember::Leave() {
     room_member_impl->SetState(State::Idle);
     room_member_impl->loop_thread->join();
     room_member_impl->loop_thread.reset();
 }
 
+template void RoomMember::Unbind(CallbackHandle<WifiPacket>);
+template void RoomMember::Unbind(CallbackHandle<RoomMember::State>);
+template void RoomMember::Unbind(CallbackHandle<RoomInformation>);
+template void RoomMember::Unbind(CallbackHandle<ChatEntry>);
+
 } // namespace Network
diff --git a/src/network/room_member.h b/src/network/room_member.h
index bc1af3a7e..98770a234 100644
--- a/src/network/room_member.h
+++ b/src/network/room_member.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <functional>
 #include <memory>
 #include <string>
 #include <vector>
@@ -53,12 +54,23 @@ public:
 
     struct MemberInformation {
         std::string nickname;   ///< Nickname of the member.
-        std::string game_name;  ///< Name of the game they're currently playing, or empty if they're
+        GameInfo game_info;     ///< Name of the game they're currently playing, or empty if they're
                                 /// not playing anything.
         MacAddress mac_address; ///< MAC address associated with this member.
     };
     using MemberList = std::vector<MemberInformation>;
 
+    // The handle for the callback functions
+    template <typename T>
+    using CallbackHandle = std::shared_ptr<std::function<void(const T&)>>;
+
+    /**
+     * Unbinds a callback function from the events.
+     * @param handle The connection handle to disconnect
+     */
+    template <typename T>
+    void Unbind(CallbackHandle<T> handle);
+
     RoomMember();
     ~RoomMember();
 
@@ -113,10 +125,49 @@ public:
     void SendChatMessage(const std::string& message);
 
     /**
-     * Sends the current game name  to the room.
-     * @param game_name The game name.
+     * Sends the current game info to the room.
+     * @param game_info The game information.
+     */
+    void SendGameInfo(const GameInfo& game_info);
+
+    /**
+     * Binds a function to an event that will be triggered every time the State of the member
+     * changed. The function wil be called every time the event is triggered. The callback function
+     * must not bind or unbind a function. Doing so will cause a deadlock
+     * @param callback The function to call
+     * @return A handle used for removing the function from the registered list
+     */
+    CallbackHandle<State> BindOnStateChanged(std::function<void(const State&)> callback);
+
+    /**
+     * Binds a function to an event that will be triggered every time a WifiPacket is received.
+     * The function wil be called everytime the event is triggered.
+     * The callback function must not bind or unbind a function. Doing so will cause a deadlock
+     * @param callback The function to call
+     * @return A handle used for removing the function from the registered list
+     */
+    CallbackHandle<WifiPacket> BindOnWifiPacketReceived(
+        std::function<void(const WifiPacket&)> callback);
+
+    /**
+     * Binds a function to an event that will be triggered every time the RoomInformation changes.
+     * The function wil be called every time the event is triggered.
+     * The callback function must not bind or unbind a function. Doing so will cause a deadlock
+     * @param callback The function to call
+     * @return A handle used for removing the function from the registered list
+     */
+    CallbackHandle<RoomInformation> BindOnRoomInformationChanged(
+        std::function<void(const RoomInformation&)> callback);
+
+    /**
+     * Binds a function to an event that will be triggered every time a ChatMessage is received.
+     * The function wil be called every time the event is triggered.
+     * The callback function must not bind or unbind a function. Doing so will cause a deadlock
+     * @param callback The function to call
+     * @return A handle used for removing the function from the registered list
      */
-    void SendGameName(const std::string& game_name);
+    CallbackHandle<ChatEntry> BindOnChatMessageRecieved(
+        std::function<void(const ChatEntry&)> callback);
 
     /**
      * Leaves the current room.
diff --git a/src/video_core/regs_framebuffer.h b/src/video_core/regs_framebuffer.h
index a50bd4111..7b565f911 100644
--- a/src/video_core/regs_framebuffer.h
+++ b/src/video_core/regs_framebuffer.h
@@ -256,10 +256,9 @@ struct FramebufferRegs {
             return 3;
         case DepthFormat::D24S8:
             return 4;
-        default:
-            LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
-            UNIMPLEMENTED();
         }
+
+        ASSERT_MSG(false, "Unknown depth format %u", format);
     }
 
     // Returns the number of bits per depth component of the specified depth format
@@ -270,10 +269,9 @@ struct FramebufferRegs {
         case DepthFormat::D24:
         case DepthFormat::D24S8:
             return 24;
-        default:
-            LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
-            UNIMPLEMENTED();
         }
+
+        ASSERT_MSG(false, "Unknown depth format %u", format);
     }
 
     INSERT_PADDING_WORDS(0x20);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 1c6c15a58..aa95ef21d 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -28,6 +28,9 @@ MICROPROFILE_DEFINE(OpenGL_Blits, "OpenGL", "Blits", MP_RGB(100, 100, 255));
 MICROPROFILE_DEFINE(OpenGL_CacheManagement, "OpenGL", "Cache Mgmt", MP_RGB(100, 255, 100));
 
 RasterizerOpenGL::RasterizerOpenGL() : shader_dirty(true) {
+    // Clipping plane 0 is always enabled for PICA fixed clip plane z <= 0
+    state.clip_distance[0] = true;
+
     // Create sampler objects
     for (size_t i = 0; i < texture_samplers.size(); ++i) {
         texture_samplers[i].Create();
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp
index bb192affd..c536e61e1 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp
@@ -8,6 +8,7 @@
 #include "common/assert.h"
 #include "common/bit_field.h"
 #include "common/logging/log.h"
+#include "core/core.h"
 #include "video_core/regs_framebuffer.h"
 #include "video_core/regs_lighting.h"
 #include "video_core/regs_rasterizer.h"
@@ -525,11 +526,12 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
            "float geo_factor = 1.0;\n";
 
     // Compute fragment normals and tangents
-    const std::string pertubation =
-        "2.0 * (" + SampleTexture(config, lighting.bump_selector) + ").rgb - 1.0";
+    auto Perturbation = [&]() {
+        return "2.0 * (" + SampleTexture(config, lighting.bump_selector) + ").rgb - 1.0";
+    };
     if (lighting.bump_mode == LightingRegs::LightingBumpMode::NormalMap) {
         // Bump mapping is enabled using a normal map
-        out += "vec3 surface_normal = " + pertubation + ";\n";
+        out += "vec3 surface_normal = " + Perturbation() + ";\n";
 
         // Recompute Z-component of perturbation if 'renorm' is enabled, this provides a higher
         // precision result
@@ -543,7 +545,7 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
         out += "vec3 surface_tangent = vec3(1.0, 0.0, 0.0);\n";
     } else if (lighting.bump_mode == LightingRegs::LightingBumpMode::TangentMap) {
         // Bump mapping is enabled using a tangent map
-        out += "vec3 surface_tangent = " + pertubation + ";\n";
+        out += "vec3 surface_tangent = " + Perturbation() + ";\n";
         // Mathematically, recomputing Z-component of the tangent vector won't affect the relevant
         // computation below, which is also confirmed on 3DS. So we don't bother recomputing here
         // even if 'renorm' is enabled.
@@ -593,8 +595,8 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
                 // Note: even if the normal vector is modified by normal map, which is not the
                 // normal of the tangent plane anymore, the half angle vector is still projected
                 // using the modified normal vector.
-                std::string half_angle_proj = "normalize(half_vector) - normal / dot(normal, "
-                                              "normal) * dot(normal, normalize(half_vector))";
+                std::string half_angle_proj =
+                    "normalize(half_vector) - normal * dot(normal, normalize(half_vector))";
                 // Note: the half angle vector projection is confirmed not normalized before the dot
                 // product. The result is in fact not cos(phi) as the name suggested.
                 index = "dot(" + half_angle_proj + ", tangent)";
@@ -749,7 +751,8 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
         }
 
         // Fresnel
-        if (lighting.lut_fr.enable &&
+        // Note: only the last entry in the light slots applies the Fresnel factor
+        if (light_index == lighting.src_num - 1 && lighting.lut_fr.enable &&
             LightingRegs::IsLightingSamplerSupported(lighting.config,
                                                      LightingRegs::LightingSampler::Fresnel)) {
             // Lookup fresnel LUT value
@@ -758,17 +761,17 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
                             lighting.lut_fr.type, lighting.lut_fr.abs_input);
             value = "(" + std::to_string(lighting.lut_fr.scale) + " * " + value + ")";
 
-            // Enabled for difffuse lighting alpha component
+            // Enabled for diffuse lighting alpha component
             if (lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::PrimaryAlpha ||
                 lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
-                out += "diffuse_sum.a  *= " + value + ";\n";
+                out += "diffuse_sum.a = " + value + ";\n";
             }
 
             // Enabled for the specular lighting alpha component
             if (lighting.fresnel_selector ==
                     LightingRegs::LightingFresnelSelector::SecondaryAlpha ||
                 lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
-                out += "specular_sum.a *= " + value + ";\n";
+                out += "specular_sum.a = " + value + ";\n";
             }
         }
 
@@ -1111,7 +1114,10 @@ vec4 secondary_fragment_color = vec4(0.0);
                "gl_FragCoord.y < scissor_y2)) discard;\n";
     }
 
-    out += "float z_over_w = 1.0 - gl_FragCoord.z * 2.0;\n";
+    // After perspective divide, OpenGL transform z_over_w from [-1, 1] to [near, far]. Here we use
+    // default near = 0 and far = 1, and undo the transformation to get the original z_over_w, then
+    // do our own transformation according to PICA specification.
+    out += "float z_over_w = 2.0 * gl_FragCoord.z - 1.0;\n";
     out += "float depth = z_over_w * depth_scale + depth_offset;\n";
     if (state.depthmap_enable == RasterizerRegs::DepthBuffering::WBuffering) {
         out += "depth /= gl_FragCoord.w;\n";
@@ -1151,6 +1157,11 @@ vec4 secondary_fragment_color = vec4(0.0);
 
         // Blend the fog
         out += "last_tex_env_out.rgb = mix(fog_color.rgb, last_tex_env_out.rgb, fog_factor);\n";
+    } else if (state.fog_mode == TexturingRegs::FogMode::Gas) {
+        Core::Telemetry().AddField(Telemetry::FieldType::Session, "VideoCore_Pica_UseGasMode",
+                                   true);
+        LOG_CRITICAL(Render_OpenGL, "Unimplemented gas mode");
+        UNIMPLEMENTED();
     }
 
     out += "gl_FragDepth = depth;\n";
@@ -1194,7 +1205,9 @@ void main() {
     texcoord0_w = vert_texcoord0_w;
     normquat = vert_normquat;
     view = vert_view;
-    gl_Position = vec4(vert_position.x, vert_position.y, -vert_position.z, vert_position.w);
+    gl_Position = vert_position;
+    gl_ClipDistance[0] = -vert_position.z; // fixed PICA clipping plane z <= 0
+    // TODO (wwylele): calculate gl_ClipDistance[1] from user-defined clipping plane
 }
 )";
 
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index bc9d34b84..06a905766 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -68,6 +68,8 @@ OpenGLState::OpenGLState() {
     draw.vertex_buffer = 0;
     draw.uniform_buffer = 0;
     draw.shader_program = 0;
+
+    clip_distance = {};
 }
 
 void OpenGLState::Apply() const {
@@ -261,6 +263,17 @@ void OpenGLState::Apply() const {
         glUseProgram(draw.shader_program);
     }
 
+    // Clip distance
+    for (size_t i = 0; i < clip_distance.size(); ++i) {
+        if (clip_distance[i] != cur_state.clip_distance[i]) {
+            if (clip_distance[i]) {
+                glEnable(GL_CLIP_DISTANCE0 + i);
+            } else {
+                glDisable(GL_CLIP_DISTANCE0 + i);
+            }
+        }
+    }
+
     cur_state = *this;
 }
 
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 745a74479..437fe34c4 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <array>
 #include <glad/glad.h>
 
 namespace TextureUnits {
@@ -123,6 +124,8 @@ public:
         GLuint shader_program;   // GL_CURRENT_PROGRAM
     } draw;
 
+    std::array<bool, 2> clip_distance; // GL_CLIP_DISTANCE
+
     OpenGLState();
 
     /// Get the currently active OpenGL state
diff --git a/src/video_core/swrasterizer/clipper.cpp b/src/video_core/swrasterizer/clipper.cpp
index 7537689b7..cdbc71502 100644
--- a/src/video_core/swrasterizer/clipper.cpp
+++ b/src/video_core/swrasterizer/clipper.cpp
@@ -125,10 +125,6 @@ void ProcessTriangle(const OutputVertex& v0, const OutputVertex& v1, const Outpu
         {Math::MakeVec(f0, f0, f0, -f1), Math::Vec4<float24>(f0, f0, f0, EPSILON)}, // w = EPSILON
     }};
 
-    // TODO: If one vertex lies outside one of the depth clipping planes, some platforms (e.g. Wii)
-    //       drop the whole primitive instead of clipping the primitive properly. We should test if
-    //       this happens on the 3DS, too.
-
     // Simple implementation of the Sutherland-Hodgman clipping algorithm.
     // TODO: Make this less inefficient (currently lots of useless buffering overhead happens here)
     for (auto edge : clipping_edges) {
diff --git a/src/video_core/swrasterizer/framebuffer.cpp b/src/video_core/swrasterizer/framebuffer.cpp
index 7de3aac75..f34eab6cf 100644
--- a/src/video_core/swrasterizer/framebuffer.cpp
+++ b/src/video_core/swrasterizer/framebuffer.cpp
@@ -352,6 +352,8 @@ u8 LogicOp(u8 src, u8 dest, FramebufferRegs::LogicOp op) {
     case FramebufferRegs::LogicOp::OrInverted:
         return ~src | dest;
     }
+
+    UNREACHABLE();
 };
 
 } // namespace Rasterizer
diff --git a/src/video_core/swrasterizer/lighting.cpp b/src/video_core/swrasterizer/lighting.cpp
index 63088eee8..5fa748611 100644
--- a/src/video_core/swrasterizer/lighting.cpp
+++ b/src/video_core/swrasterizer/lighting.cpp
@@ -22,18 +22,37 @@ static float LookupLightingLut(const Pica::State::Lighting& lighting, size_t lut
 
 std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
     const Pica::LightingRegs& lighting, const Pica::State::Lighting& lighting_state,
-    const Math::Quaternion<float>& normquat, const Math::Vec3<float>& view) {
+    const Math::Quaternion<float>& normquat, const Math::Vec3<float>& view,
+    const Math::Vec4<u8> (&texture_color)[4]) {
 
-    // TODO(Subv): Bump mapping
-    Math::Vec3<float> surface_normal = {0.0f, 0.0f, 1.0f};
+    Math::Vec3<float> surface_normal;
+    Math::Vec3<float> surface_tangent;
 
     if (lighting.config0.bump_mode != LightingRegs::LightingBumpMode::None) {
-        LOG_CRITICAL(HW_GPU, "unimplemented bump mapping");
-        UNIMPLEMENTED();
+        Math::Vec3<float> perturbation =
+            texture_color[lighting.config0.bump_selector].xyz().Cast<float>() / 127.5f -
+            Math::MakeVec(1.0f, 1.0f, 1.0f);
+        if (lighting.config0.bump_mode == LightingRegs::LightingBumpMode::NormalMap) {
+            if (!lighting.config0.disable_bump_renorm) {
+                const float z_square = 1 - perturbation.xy().Length2();
+                perturbation.z = std::sqrt(std::max(z_square, 0.0f));
+            }
+            surface_normal = perturbation;
+            surface_tangent = Math::MakeVec(1.0f, 0.0f, 0.0f);
+        } else if (lighting.config0.bump_mode == LightingRegs::LightingBumpMode::TangentMap) {
+            surface_normal = Math::MakeVec(0.0f, 0.0f, 1.0f);
+            surface_tangent = perturbation;
+        } else {
+            LOG_ERROR(HW_GPU, "Unknown bump mode %u", lighting.config0.bump_mode.Value());
+        }
+    } else {
+        surface_normal = Math::MakeVec(0.0f, 0.0f, 1.0f);
+        surface_tangent = Math::MakeVec(1.0f, 0.0f, 0.0f);
     }
 
     // Use the normalized the quaternion when performing the rotation
     auto normal = Math::QuaternionRotate(normquat, surface_normal);
+    auto tangent = Math::QuaternionRotate(normquat, surface_tangent);
 
     Math::Vec4<float> diffuse_sum = {0.0f, 0.0f, 0.0f, 1.0f};
     Math::Vec4<float> specular_sum = {0.0f, 0.0f, 0.0f, 1.0f};
@@ -55,6 +74,9 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
 
         light_vector.Normalize();
 
+        Math::Vec3<float> norm_view = view.Normalized();
+        Math::Vec3<float> half_vector = norm_view + light_vector;
+
         float dist_atten = 1.0f;
         if (!lighting.IsDistAttenDisabled(num)) {
             auto distance = (-view - position).Length();
@@ -74,17 +96,15 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
         auto GetLutValue = [&](LightingRegs::LightingLutInput input, bool abs,
                                LightingRegs::LightingScale scale_enum,
                                LightingRegs::LightingSampler sampler) {
-            Math::Vec3<float> norm_view = view.Normalized();
-            Math::Vec3<float> half_angle = (norm_view + light_vector).Normalized();
             float result = 0.0f;
 
             switch (input) {
             case LightingRegs::LightingLutInput::NH:
-                result = Math::Dot(normal, half_angle);
+                result = Math::Dot(normal, half_vector.Normalized());
                 break;
 
             case LightingRegs::LightingLutInput::VH:
-                result = Math::Dot(norm_view, half_angle);
+                result = Math::Dot(norm_view, half_vector.Normalized());
                 break;
 
             case LightingRegs::LightingLutInput::NV:
@@ -95,6 +115,22 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
                 result = Math::Dot(light_vector, normal);
                 break;
 
+            case LightingRegs::LightingLutInput::SP: {
+                Math::Vec3<s32> spot_dir{light_config.spot_x.Value(), light_config.spot_y.Value(),
+                                         light_config.spot_z.Value()};
+                result = Math::Dot(light_vector, spot_dir.Cast<float>() / 2047.0f);
+                break;
+            }
+            case LightingRegs::LightingLutInput::CP:
+                if (lighting.config0.config == LightingRegs::LightingConfig::Config7) {
+                    const Math::Vec3<float> norm_half_vector = half_vector.Normalized();
+                    const Math::Vec3<float> half_vector_proj =
+                        norm_half_vector - normal * Math::Dot(normal, norm_half_vector);
+                    result = Math::Dot(half_vector_proj, tangent);
+                } else {
+                    result = 0.0f;
+                }
+                break;
             default:
                 LOG_CRITICAL(HW_GPU, "Unknown lighting LUT input %u\n", static_cast<u32>(input));
                 UNIMPLEMENTED();
@@ -125,6 +161,16 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
                    LookupLightingLut(lighting_state, static_cast<size_t>(sampler), index, delta);
         };
 
+        // If enabled, compute spot light attenuation value
+        float spot_atten = 1.0f;
+        if (!lighting.IsSpotAttenDisabled(num) &&
+            LightingRegs::IsLightingSamplerSupported(
+                lighting.config0.config, LightingRegs::LightingSampler::SpotlightAttenuation)) {
+            auto lut = LightingRegs::SpotlightAttenuationSampler(num);
+            spot_atten = GetLutValue(lighting.lut_input.sp, lighting.abs_lut_input.disable_sp == 0,
+                                     lighting.lut_scale.sp, lut);
+        }
+
         // Specular 0 component
         float d0_lut_value = 1.0f;
         if (lighting.config1.disable_lut_d0 == 0 &&
@@ -184,7 +230,8 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
             d1_lut_value * refl_value * light_config.specular_1.ToVec3f();
 
         // Fresnel
-        if (lighting.config1.disable_lut_fr == 0 &&
+        // Note: only the last entry in the light slots applies the Fresnel factor
+        if (light_index == lighting.max_light_index && lighting.config1.disable_lut_fr == 0 &&
             LightingRegs::IsLightingSamplerSupported(lighting.config0.config,
                                                      LightingRegs::LightingSampler::Fresnel)) {
 
@@ -196,14 +243,14 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
             if (lighting.config0.fresnel_selector ==
                     LightingRegs::LightingFresnelSelector::PrimaryAlpha ||
                 lighting.config0.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
-                diffuse_sum.a() *= lut_value;
+                diffuse_sum.a() = lut_value;
             }
 
             // Enabled for the specular lighting alpha component
             if (lighting.config0.fresnel_selector ==
                     LightingRegs::LightingFresnelSelector::SecondaryAlpha ||
                 lighting.config0.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
-                specular_sum.a() *= lut_value;
+                specular_sum.a() = lut_value;
             }
         }
 
@@ -224,12 +271,23 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
         else
             dot_product = std::max(dot_product, 0.0f);
 
+        if (light_config.config.geometric_factor_0 || light_config.config.geometric_factor_1) {
+            float geo_factor = half_vector.Length2();
+            geo_factor = geo_factor == 0.0f ? 0.0f : std::min(dot_product / geo_factor, 1.0f);
+            if (light_config.config.geometric_factor_0) {
+                specular_0 *= geo_factor;
+            }
+            if (light_config.config.geometric_factor_1) {
+                specular_1 *= geo_factor;
+            }
+        }
+
         auto diffuse =
             light_config.diffuse.ToVec3f() * dot_product + light_config.ambient.ToVec3f();
-        diffuse_sum += Math::MakeVec(diffuse * dist_atten, 0.0f);
+        diffuse_sum += Math::MakeVec(diffuse * dist_atten * spot_atten, 0.0f);
 
-        specular_sum +=
-            Math::MakeVec((specular_0 + specular_1) * clamp_highlights * dist_atten, 0.0f);
+        specular_sum += Math::MakeVec(
+            (specular_0 + specular_1) * clamp_highlights * dist_atten * spot_atten, 0.0f);
     }
 
     diffuse_sum += Math::MakeVec(lighting.global_ambient.ToVec3f(), 0.0f);
@@ -244,7 +302,7 @@ std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
                                          MathUtil::Clamp(specular_sum.z, 0.0f, 1.0f) * 255,
                                          MathUtil::Clamp(specular_sum.w, 0.0f, 1.0f) * 255)
                         .Cast<u8>();
-    return {diffuse, specular};
+    return std::make_tuple(diffuse, specular);
 }
 
 } // namespace Pica
diff --git a/src/video_core/swrasterizer/lighting.h b/src/video_core/swrasterizer/lighting.h
index 438dca926..d807a3d94 100644
--- a/src/video_core/swrasterizer/lighting.h
+++ b/src/video_core/swrasterizer/lighting.h
@@ -13,6 +13,7 @@ namespace Pica {
 
 std::tuple<Math::Vec4<u8>, Math::Vec4<u8>> ComputeFragmentsColors(
     const Pica::LightingRegs& lighting, const Pica::State::Lighting& lighting_state,
-    const Math::Quaternion<float>& normquat, const Math::Vec3<float>& view);
+    const Math::Quaternion<float>& normquat, const Math::Vec3<float>& view,
+    const Math::Vec4<u8> (&texture_color)[4]);
 
 } // namespace Pica
diff --git a/src/video_core/swrasterizer/rasterizer.cpp b/src/video_core/swrasterizer/rasterizer.cpp
index fdc1df199..862135614 100644
--- a/src/video_core/swrasterizer/rasterizer.cpp
+++ b/src/video_core/swrasterizer/rasterizer.cpp
@@ -437,8 +437,8 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
                     GetInterpolatedAttribute(v0.view.y, v1.view.y, v2.view.y).ToFloat32(),
                     GetInterpolatedAttribute(v0.view.z, v1.view.z, v2.view.z).ToFloat32(),
                 };
-                std::tie(primary_fragment_color, secondary_fragment_color) =
-                    ComputeFragmentsColors(g_state.regs.lighting, g_state.lighting, normquat, view);
+                std::tie(primary_fragment_color, secondary_fragment_color) = ComputeFragmentsColors(
+                    g_state.regs.lighting, g_state.lighting, normquat, view, texture_color);
             }
 
             for (unsigned tev_stage_index = 0; tev_stage_index < tev_stages.size();
diff --git a/src/video_core/swrasterizer/rasterizer.h b/src/video_core/swrasterizer/rasterizer.h
index 2f0877581..66cd6cfd4 100644
--- a/src/video_core/swrasterizer/rasterizer.h
+++ b/src/video_core/swrasterizer/rasterizer.h
@@ -19,10 +19,9 @@ struct Vertex : Shader::OutputVertex {
 
     // Linear interpolation
     // factor: 0=this, 1=vtx
+    // Note: This function cannot be called after perspective divide
     void Lerp(float24 factor, const Vertex& vtx) {
         pos = pos * factor + vtx.pos * (float24::FromFloat32(1) - factor);
-
-        // TODO: Should perform perspective correct interpolation here...
         quat = quat * factor + vtx.quat * (float24::FromFloat32(1) - factor);
         color = color * factor + vtx.color * (float24::FromFloat32(1) - factor);
         tc0 = tc0 * factor + vtx.tc0 * (float24::FromFloat32(1) - factor);
@@ -30,12 +29,11 @@ struct Vertex : Shader::OutputVertex {
         tc0_w = tc0_w * factor + vtx.tc0_w * (float24::FromFloat32(1) - factor);
         view = view * factor + vtx.view * (float24::FromFloat32(1) - factor);
         tc2 = tc2 * factor + vtx.tc2 * (float24::FromFloat32(1) - factor);
-
-        screenpos = screenpos * factor + vtx.screenpos * (float24::FromFloat32(1) - factor);
     }
 
     // Linear interpolation
     // factor: 0=v0, 1=v1
+    // Note: This function cannot be called after perspective divide
     static Vertex Lerp(float24 factor, const Vertex& v0, const Vertex& v1) {
         Vertex ret = v0;
         ret.Lerp(factor, v1);
diff --git a/src/video_core/swrasterizer/texturing.cpp b/src/video_core/swrasterizer/texturing.cpp
index 4f02b93f2..79b1ce841 100644
--- a/src/video_core/swrasterizer/texturing.cpp
+++ b/src/video_core/swrasterizer/texturing.cpp
@@ -89,6 +89,8 @@ Math::Vec3<u8> GetColorModifier(TevStageConfig::ColorModifier factor,
     case ColorModifier::OneMinusSourceBlue:
         return (Math::Vec3<u8>(255, 255, 255) - values.bbb()).Cast<u8>();
     }
+
+    UNREACHABLE();
 };
 
 u8 GetAlphaModifier(TevStageConfig::AlphaModifier factor, const Math::Vec4<u8>& values) {
@@ -119,6 +121,8 @@ u8 GetAlphaModifier(TevStageConfig::AlphaModifier factor, const Math::Vec4<u8>&
     case AlphaModifier::OneMinusSourceBlue:
         return 255 - values.b();
     }
+
+    UNREACHABLE();
 };
 
 Math::Vec3<u8> ColorCombine(TevStageConfig::Operation op, const Math::Vec3<u8> input[3]) {
diff --git a/src/web_service/telemetry_json.cpp b/src/web_service/telemetry_json.cpp
index a2d007e77..6ad2ffcd4 100644
--- a/src/web_service/telemetry_json.cpp
+++ b/src/web_service/telemetry_json.cpp
@@ -3,7 +3,6 @@
 // Refer to the license.txt file included.
 
 #include "common/assert.h"
-#include "core/settings.h"
 #include "web_service/telemetry_json.h"
 #include "web_service/web_backend.h"
 
@@ -81,7 +80,7 @@ void TelemetryJson::Complete() {
     SerializeSection(Telemetry::FieldType::UserFeedback, "UserFeedback");
     SerializeSection(Telemetry::FieldType::UserConfig, "UserConfig");
     SerializeSection(Telemetry::FieldType::UserSystem, "UserSystem");
-    PostJson(Settings::values.telemetry_endpoint_url, TopSection().dump());
+    PostJson(endpoint_url, TopSection().dump(), true, username, token);
 }
 
 } // namespace WebService
diff --git a/src/web_service/telemetry_json.h b/src/web_service/telemetry_json.h
index 39038b4f9..9e78c6803 100644
--- a/src/web_service/telemetry_json.h
+++ b/src/web_service/telemetry_json.h
@@ -17,7 +17,9 @@ namespace WebService {
  */
 class TelemetryJson : public Telemetry::VisitorInterface {
 public:
-    TelemetryJson() = default;
+    TelemetryJson(const std::string& endpoint_url, const std::string& username,
+                  const std::string& token)
+        : endpoint_url(endpoint_url), username(username), token(token) {}
     ~TelemetryJson() = default;
 
     void Visit(const Telemetry::Field<bool>& field) override;
@@ -49,6 +51,9 @@ private:
 
     nlohmann::json output;
     std::array<nlohmann::json, 7> sections;
+    std::string endpoint_url;
+    std::string username;
+    std::string token;
 };
 
 } // namespace WebService
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
index 13e4555ac..d28a3f757 100644
--- a/src/web_service/web_backend.cpp
+++ b/src/web_service/web_backend.cpp
@@ -2,51 +2,62 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#ifdef _WIN32
+#include <winsock.h>
+#endif
+
+#include <cstdlib>
+#include <thread>
 #include <cpr/cpr.h>
-#include <stdlib.h>
 #include "common/logging/log.h"
 #include "web_service/web_backend.h"
 
 namespace WebService {
 
 static constexpr char API_VERSION[]{"1"};
-static constexpr char ENV_VAR_USERNAME[]{"CITRA_WEB_SERVICES_USERNAME"};
-static constexpr char ENV_VAR_TOKEN[]{"CITRA_WEB_SERVICES_TOKEN"};
-
-static std::string GetEnvironmentVariable(const char* name) {
-    const char* value{getenv(name)};
-    if (value) {
-        return value;
-    }
-    return {};
-}
-
-const std::string& GetUsername() {
-    static const std::string username{GetEnvironmentVariable(ENV_VAR_USERNAME)};
-    return username;
-}
 
-const std::string& GetToken() {
-    static const std::string token{GetEnvironmentVariable(ENV_VAR_TOKEN)};
-    return token;
-}
+static std::unique_ptr<cpr::Session> g_session;
 
-void PostJson(const std::string& url, const std::string& data) {
+void PostJson(const std::string& url, const std::string& data, bool allow_anonymous,
+              const std::string& username, const std::string& token) {
     if (url.empty()) {
         LOG_ERROR(WebService, "URL is invalid");
         return;
     }
 
-    if (GetUsername().empty() || GetToken().empty()) {
-        LOG_ERROR(WebService, "Environment variables %s and %s must be set to POST JSON",
-                  ENV_VAR_USERNAME, ENV_VAR_TOKEN);
+    const bool are_credentials_provided{!token.empty() && !username.empty()};
+    if (!allow_anonymous && !are_credentials_provided) {
+        LOG_ERROR(WebService, "Credentials must be provided for authenticated requests");
         return;
     }
 
-    cpr::PostAsync(cpr::Url{url}, cpr::Body{data}, cpr::Header{{"Content-Type", "application/json"},
-                                                               {"x-username", GetUsername()},
-                                                               {"x-token", GetToken()},
-                                                               {"api-version", API_VERSION}});
+#ifdef _WIN32
+    // On Windows, CPR/libcurl does not properly initialize Winsock. The below code is used to
+    // initialize Winsock globally, which fixes this problem. Without this, only the first CPR
+    // session will properly be created, and subsequent ones will fail.
+    WSADATA wsa_data;
+    const int wsa_result{WSAStartup(MAKEWORD(2, 2), &wsa_data)};
+    if (wsa_result) {
+        LOG_CRITICAL(WebService, "WSAStartup failed: %d", wsa_result);
+    }
+#endif
+
+    // Built request header
+    cpr::Header header;
+    if (are_credentials_provided) {
+        // Authenticated request if credentials are provided
+        header = {{"Content-Type", "application/json"},
+                  {"x-username", username.c_str()},
+                  {"x-token", token.c_str()},
+                  {"api-version", API_VERSION}};
+    } else {
+        // Otherwise, anonymous request
+        header = cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}};
+    }
+
+    // Post JSON asynchronously
+    static cpr::AsyncResponse future;
+    future = cpr::PostAsync(cpr::Url{url.c_str()}, cpr::Body{data.c_str()}, header);
 }
 
 } // namespace WebService
diff --git a/src/web_service/web_backend.h b/src/web_service/web_backend.h
index 2753d3b68..d17100398 100644
--- a/src/web_service/web_backend.h
+++ b/src/web_service/web_backend.h
@@ -10,22 +10,14 @@
 namespace WebService {
 
 /**
- * Gets the current username for accessing services.citra-emu.org.
- * @returns Username as a string, empty if not set.
- */
-const std::string& GetUsername();
-
-/**
- * Gets the current token for accessing services.citra-emu.org.
- * @returns Token as a string, empty if not set.
- */
-const std::string& GetToken();
-
-/**
  * Posts JSON to services.citra-emu.org.
  * @param url URL of the services.citra-emu.org endpoint to post data to.
  * @param data String of JSON data to use for the body of the POST request.
+ * @param allow_anonymous If true, allow anonymous unauthenticated requests.
+ * @param username Citra username to use for authentication.
+ * @param token Citra token to use for authentication.
  */
-void PostJson(const std::string& url, const std::string& data);
+void PostJson(const std::string& url, const std::string& data, bool allow_anonymous,
+              const std::string& username = {}, const std::string& token = {});
 
 } // namespace WebService