Report out of range memory reads instead of crashing.

2019-03-20 14:51:59 -04:00
612 changed files with 14153 additions and 35297 deletions
@@ -1,15 +0,0 @@
-#!/bin/bash -ex
-
-# Copy documentation
-cp license.txt "$REV_NAME"
-cp README.md "$REV_NAME"
-
-tar $COMPRESSION_FLAGS "$ARCHIVE_NAME" "$REV_NAME"
-
-mv "$REV_NAME" $RELEASE_NAME
-
-7z a "$REV_NAME.7z" $RELEASE_NAME
-
-# move the compiled archive into the artifacts directory to be uploaded by travis releases
-mv "$ARCHIVE_NAME" artifacts/
-mv "$REV_NAME.7z" artifacts/
@@ -1,6 +0,0 @@
-#!/bin/bash -ex
-
-GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
-GITREV="`git show -s --format='%h'`"
-
-mkdir -p artifacts
@@ -1,6 +0,0 @@
-#!/bin/bash -ex
-
-# Run clang-format
-cd /yuzu
-chmod a+x ./.ci/scripts/format/script.sh
-./.ci/scripts/format/script.sh
@@ -1,4 +0,0 @@
-#!/bin/bash -ex
-
-chmod a+x ./.ci/scripts/format/docker.sh
-docker run -v $(pwd):/yuzu yuzuemu/build-environments:linux-clang-format /bin/bash -ex /yuzu/.ci/scripts/format/docker.sh
@@ -1,37 +0,0 @@
-#!/bin/bash -ex
-
-if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .ci* dist/*.desktop \
-                 dist/*.svg dist/*.xml; then
-    echo Trailing whitespace found, aborting
-    exit 1
-fi
-
-# Default clang-format points to default 3.5 version one
-CLANG_FORMAT=clang-format-6.0
-$CLANG_FORMAT --version
-
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-    # Get list of every file modified in this pull request
-    files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' || true)"
-else
-    # Check everything for branch pushes
-    files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')"
-fi
-
-# Turn off tracing for this because it's too verbose
-set +x
-
-for f in $files_to_lint; do
-    d=$(diff -u "$f" <($CLANG_FORMAT "$f") || true)
-    if ! [ -z "$d" ]; then
-        echo "!!! $f not compliant to coding style, here is the fix:"
-        echo "$d"
-        fail=1
-    fi
-done
-
-set -x
-
-if [ "$fail" = 1 ]; then
-    exit 1
-fi
@@ -1,14 +0,0 @@
-#!/bin/bash -ex
-
-cd /yuzu
-
-ccache -s
-
-mkdir build || true && cd build
-cmake .. -G Ninja -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-
-ninja
-
-ccache -s
-
-ctest -VV -C Release
@@ -1,5 +0,0 @@
-#!/bin/bash -ex
-
-mkdir -p "ccache"  || true
-chmod a+x ./.ci/scripts/linux/docker.sh
-docker run -e ENABLE_COMPATIBILITY_REPORTING -e CCACHE_DIR=/yuzu/ccache -v $(pwd):/yuzu yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.ci/scripts/linux/docker.sh
@@ -1,14 +0,0 @@
-#!/bin/bash -ex
-
-. .ci/scripts/common/pre-upload.sh
-
-REV_NAME="yuzu-linux-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.xz"
-COMPRESSION_FLAGS="-cJvf"
-
-mkdir "$REV_NAME"
-
-cp build/bin/yuzu-cmd "$REV_NAME"
-cp build/bin/yuzu "$REV_NAME"
-
-. .ci/scripts/common/post-upload.sh
@@ -1,28 +0,0 @@
-# Download all pull requests as patches that match a specific label
-# Usage: python download-patches-by-label.py <Label to Match> <Root Path Folder to DL to>
-
-import requests, sys, json, urllib3.request, shutil, subprocess
-
-http = urllib3.PoolManager()
-dl_list = {}
-
-def check_individual(labels):
-    for label in labels:
-        if (label["name"] == sys.argv[1]):
-            return True
-    return False
-
-try:
-    url = 'https://api.github.com/repos/yuzu-emu/yuzu/pulls'
-    response = requests.get(url)
-    if (response.ok):
-        j = json.loads(response.content)
-        for pr in j:
-            if (check_individual(pr["labels"])):
-                pn = pr["number"]
-                print("Matched PR# %s" % pn)
-                print(subprocess.check_output(["git", "fetch", "https://github.com/yuzu-emu/yuzu.git", "pull/%s/head:pr-%s" % (pn, pn), "-f"]))
-                print(subprocess.check_output(["git", "merge", "--squash", "pr-%s" % pn]))
-                print(subprocess.check_output(["git", "commit", "-m\"Merge PR %s\"" % pn]))
-except:
-    sys.exit(-1)
@@ -1,18 +0,0 @@
-# Checks to see if the specified pull request # has the specified tag
-# Usage: python check-label-presence.py <Pull Request ID> <Name of Label>
-
-import requests, json, sys
-
-try:
-    url = 'https://api.github.com/repos/yuzu-emu/yuzu/issues/%s' % sys.argv[1]
-    response = requests.get(url)
-    if (response.ok):
-        j = json.loads(response.content)
-        for label in j["labels"]:
-            if label["name"] == sys.argv[2]:
-                print('##vso[task.setvariable variable=enabletesting;]true')
-                sys.exit()
-except:
-    sys.exit(-1)
-
-print('##vso[task.setvariable variable=enabletesting;]false')
@@ -1,2 +0,0 @@
-git config --global user.email "yuzu@yuzu-emu.org"
-git config --global user.name "yuzubot"
@@ -1,50 +0,0 @@
-#!/bin/bash -ex
-
-cd /yuzu
-
-ccache -s
-
-# Dirty hack to trick unicorn makefile into believing we are in a MINGW system
-mv /bin/uname /bin/uname1 && echo -e '#!/bin/sh\necho MINGW64' >> /bin/uname
-chmod +x /bin/uname
-
-# Dirty hack to trick unicorn makefile into believing we have cmd
-echo '' >> /bin/cmd
-chmod +x /bin/cmd
-
-mkdir build || true && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DYUZU_USE_BUNDLED_UNICORN=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
-ninja
-
-# Clean up the dirty hacks
-rm /bin/uname && mv /bin/uname1 /bin/uname
-rm /bin/cmd
-
-ccache -s
-
-echo "Tests skipped"
-#ctest -VV -C Release
-
-echo 'Prepare binaries...'
-cd ..
-mkdir package
-
-QT_PLATFORM_DLL_PATH='/usr/x86_64-w64-mingw32/lib/qt5/plugins/platforms/'
-find build/ -name "yuzu*.exe" -exec cp {} 'package' \;
-
-# copy Qt plugins
-mkdir package/platforms
-cp "${QT_PLATFORM_DLL_PATH}/qwindows.dll" package/platforms/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../mediaservice/" package/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../imageformats/" package/
-rm -f package/mediaservice/*d.dll
-
-for i in package/*.exe; do
-  # we need to process pdb here, however, cv2pdb
-  # does not work here, so we just simply strip all the debug symbols
-  x86_64-w64-mingw32-strip "${i}"
-done
-
-pip3 install pefile
-python3 .ci/scripts/windows/scan_dll.py package/*.exe "package/"
-python3 .ci/scripts/windows/scan_dll.py package/imageformats/*.dll "package/"
@@ -1,5 +0,0 @@
-#!/bin/bash -ex
-
-mkdir -p "ccache" || true
-chmod a+x ./.ci/scripts/windows/docker.sh
-docker run -e CCACHE_DIR=/yuzu/ccache -v $(pwd):/yuzu yuzuemu/build-environments:linux-mingw /bin/bash -ex /yuzu/.ci/scripts/windows/docker.sh
@@ -1,106 +0,0 @@
-import pefile
-import sys
-import re
-import os
-import queue
-import shutil
-
-# constant definitions
-KNOWN_SYS_DLLS = ['WINMM.DLL', 'MSVCRT.DLL', 'VERSION.DLL', 'MPR.DLL',
-                  'DWMAPI.DLL', 'UXTHEME.DLL', 'DNSAPI.DLL', 'IPHLPAPI.DLL']
-# below is for Ubuntu 18.04 with specified PPA enabled, if you are using
-# other distro or different repositories, change the following accordingly
-DLL_PATH = [
-    '/usr/x86_64-w64-mingw32/bin/',
-    '/usr/x86_64-w64-mingw32/lib/',
-    '/usr/lib/gcc/x86_64-w64-mingw32/7.3-posix/'
-]
-
-missing = []
-
-
-def parse_imports(file_name):
-    results = []
-    pe = pefile.PE(file_name, fast_load=True)
-    pe.parse_data_directories()
-
-    for entry in pe.DIRECTORY_ENTRY_IMPORT:
-        current = entry.dll.decode()
-        current_u = current.upper()  # b/c Windows is often case insensitive
-        # here we filter out system dlls
-        # dll w/ names like *32.dll are likely to be system dlls
-        if current_u.upper() not in KNOWN_SYS_DLLS and not re.match(string=current_u, pattern=r'.*32\.DLL'):
-            results.append(current)
-
-    return results
-
-
-def parse_imports_recursive(file_name, path_list=[]):
-    q = queue.Queue()  # create a FIFO queue
-    # file_name can be a string or a list for the convience
-    if isinstance(file_name, str):
-        q.put(file_name)
-    elif isinstance(file_name, list):
-        for i in file_name:
-            q.put(i)
-    full_list = []
-    while q.qsize():
-        current = q.get_nowait()
-        print('> %s' % current)
-        deps = parse_imports(current)
-        # if this dll does not have any import, ignore it
-        if not deps:
-            continue
-        for dep in deps:
-            # the dependency already included in the list, skip
-            if dep in full_list:
-                continue
-            # find the requested dll in the provided paths
-            full_path = find_dll(dep)
-            if not full_path:
-                missing.append(dep)
-                continue
-            full_list.append(dep)
-            q.put(full_path)
-            path_list.append(full_path)
-    return full_list
-
-
-def find_dll(name):
-    for path in DLL_PATH:
-        for root, _, files in os.walk(path):
-            for f in files:
-                if name.lower() == f.lower():
-                    return os.path.join(root, f)
-
-
-def deploy(name, dst, dry_run=False):
-    dlls_path = []
-    parse_imports_recursive(name, dlls_path)
-    for dll_entry in dlls_path:
-        if not dry_run:
-            shutil.copy(dll_entry, dst)
-        else:
-            print('[Dry-Run] Copy %s to %s' % (dll_entry, dst))
-    print('Deploy completed.')
-    return dlls_path
-
-
-def main():
-    if len(sys.argv) < 3:
-        print('Usage: %s [files to examine ...] [target deploy directory]')
-        return 1
-    to_deploy = sys.argv[1:-1]
-    tgt_dir = sys.argv[-1]
-    if not os.path.isdir(tgt_dir):
-        print('%s is not a directory.' % tgt_dir)
-        return 1
-    print('Scanning dependencies...')
-    deploy(to_deploy, tgt_dir)
-    if missing:
-        print('Following DLLs are not found: %s' % ('\n'.join(missing)))
-    return 0
-
-
-if __name__ == '__main__':
-    main()
@@ -1,13 +0,0 @@
-#!/bin/bash -ex
-
-. .ci/scripts/common/pre-upload.sh
-
-REV_NAME="yuzu-windows-mingw-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.gz"
-COMPRESSION_FLAGS="-czvf"
-
-mkdir "$REV_NAME"
-# get around the permission issues
-cp -r package/* "$REV_NAME"
-
-. .ci/scripts/common/post-upload.sh
@@ -1,21 +0,0 @@
-parameters:
-  artifactSource: 'true'
-
-steps:
- task: DockerInstaller@0
-  displayName: 'Prepare Environment'
-  inputs:
-    dockerVersion: '17.09.0-ce'
- task: CacheBeta@0
-  displayName: 'Cache Build System'
-  inputs:
-    key: yuzu-v1-$(BuildName)-$(BuildSuffix)-$(CacheSuffix)
-    path: $(System.DefaultWorkingDirectory)/ccache
-    cacheHitVar: CACHE_RESTORED
- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/exec.sh && ./.ci/scripts/$(ScriptFolder)/exec.sh
-  displayName: 'Build'
- script: chmod a+x ./.ci/scripts/$(ScriptFolder)/upload.sh && ./.ci/scripts/$(ScriptFolder)/upload.sh
-  displayName: 'Package Artifacts'
- publish: artifacts
-  artifact: 'yuzu-$(BuildName)-$(BuildSuffix)'
-  displayName: 'Upload Artifacts'
@@ -1,22 +0,0 @@
-jobs:
- job: build
-  displayName: 'standard'
-  pool:
-    vmImage: ubuntu-latest
-  strategy:
-    maxParallel: 10
-    matrix:
-      windows:
-        BuildSuffix: 'windows-mingw'
-        ScriptFolder: 'windows'
-      linux:
-        BuildSuffix: 'linux'
-        ScriptFolder: 'linux'
-  steps:
-  - template: ./sync-source.yml
-    parameters:
-      artifactSource: $(parameters.artifactSource)
-      needSubmodules: 'true'
-  - template: ./build-single.yml
-    parameters:
-      artifactSource: 'false'
@@ -1,30 +0,0 @@
-jobs:
- job: build_test
-  displayName: 'testing'
-  pool:
-    vmImage: ubuntu-latest
-  strategy:
-    maxParallel: 10
-    matrix:
-      windows:
-        BuildSuffix: 'windows-testing'
-        ScriptFolder: 'windows'
-  steps:
-  - task: PythonScript@0
-    condition: eq(variables['Build.Reason'], 'PullRequest')
-    displayName: 'Determine Testing Status'
-    inputs:
-      scriptSource: 'filePath'
-      scriptPath: '../scripts/merge/check-label-presence.py'
-      arguments: '$(System.PullRequest.PullRequestNumber) create-testing-build'
-  - ${{ if eq(variables.enabletesting, 'true') }}:
-    - template: ./sync-source.yml
-      parameters:
-        artifactSource: $(parameters.artifactSource)
-        needSubmodules: 'true'
-    - template: ./mergebot.yml
-      parameters:
-        matchLabel: 'testing-merge'
-    - template: ./build-single.yml
-      parameters:
-        artifactSource: 'false'
@@ -1,14 +0,0 @@
-parameters:
-  artifactSource: 'true'
-
-steps:
- template: ./sync-source.yml
-  parameters:
-    artifactSource: $(parameters.artifactSource)
-    needSubmodules: 'false'
- task: DockerInstaller@0
-  displayName: 'Prepare Environment'
-  inputs:
-    dockerVersion: '17.09.0-ce'
- script: chmod a+x ./.ci/scripts/format/exec.sh && ./.ci/scripts/format/exec.sh
-  displayName: 'Verify Formatting'
@@ -1,46 +0,0 @@
-jobs:
- job: merge
-  displayName: 'pull requests'
-  steps:
-  - checkout: self
-    submodules: recursive
-  - template: ./mergebot.yml
-    parameters:
-      matchLabel: '$(BuildName)-merge'
-  - task: ArchiveFiles@2
-    displayName: 'Package Source'
-    inputs:
-      rootFolderOrFile: '$(System.DefaultWorkingDirectory)'
-      includeRootFolder: false
-      archiveType: '7z'
-      archiveFile: '$(Build.ArtifactStagingDirectory)/yuzu-$(BuildName)-source.7z'
-  - task: PublishPipelineArtifact@1
-    displayName: 'Upload Artifacts'
-    inputs:
-      targetPath: '$(Build.ArtifactStagingDirectory)/yuzu-$(BuildName)-source.7z'
-      artifact: 'yuzu-$(BuildName)-source'
-      replaceExistingArchive: true
- job: upload_source
-  displayName: 'upload'
-  dependsOn: merge
-  steps:
-  - template: ./sync-source.yml
-    parameters:
-      artifactSource: 'true'
-      needSubmodules: 'true'
-  - script: chmod a+x $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh && $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh
-    displayName: 'Apply Git Configuration'
-  - script: git tag -a $(BuildName)-$(Build.BuildId) -m "yuzu $(BuildName) $(Build.BuildNumber) $(Build.DefinitionName)"
-    displayName: 'Tag Source'
-  - script: git remote add other $(GitRepoPushChangesURL)
-    displayName: 'Register Repository'
-  - script: git push --follow-tags --force other HEAD:$(GitPushBranch)
-    displayName: 'Update Code'
-  - script: git rev-list -n 1 $(BuildName)-$(Build.BuildId) > $(Build.ArtifactStagingDirectory)/tag-commit.sha
-    displayName: 'Calculate Release Point'
-  - task: PublishPipelineArtifact@1
-    displayName: 'Upload Release Point'
-    inputs:
-      targetPath: '$(Build.ArtifactStagingDirectory)/tag-commit.sha'
-      artifact: 'yuzu-$(BuildName)-release-point'
-      replaceExistingArchive: true
@@ -1,15 +0,0 @@
-parameters:
-  matchLabel: 'dummy-merge'
-
-steps:
-  - script: mkdir $(System.DefaultWorkingDirectory)/patches && pip install requests urllib3
-    displayName: 'Prepare Environment'
-  - script: chmod a+x $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh && $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh
-    displayName: 'Apply Git Configuration'
-  - task: PythonScript@0
-    displayName: 'Discover, Download, and Apply Patches'
-    inputs:
-      scriptSource: 'filePath'
-      scriptPath: '.ci/scripts/merge/apply-patches-by-label.py'
-      arguments: '${{ parameters.matchLabel }} patches'
-      workingDirectory: '$(System.DefaultWorkingDirectory)'
@@ -1,16 +0,0 @@
-steps:
- checkout: none
- task: DownloadPipelineArtifact@2
-  displayName: 'Download Source'
-  inputs:
-    artifactName: 'yuzu-$(BuildName)-source'
-    buildType: 'current'
-    targetPath: '$(Build.ArtifactStagingDirectory)'
- script: rm -rf $(System.DefaultWorkingDirectory) && mkdir $(System.DefaultWorkingDirectory)
-  displayName: 'Clean Working Directory'
- task: ExtractFiles@1
-  displayName: 'Prepare Source'
-  inputs:
-    archiveFilePatterns: '$(Build.ArtifactStagingDirectory)/*.7z'
-    destinationFolder: '$(System.DefaultWorkingDirectory)'
-    cleanDestinationFolder: false
@@ -1,11 +0,0 @@
-parameters:
-  needSubmodules: 'true'
-
-steps:
- checkout: self
-  displayName: 'Checkout Recursive'
-  submodules: recursive
-#  condition: eq(parameters.needSubmodules, 'true')
-#- checkout: self
-#  displayName: 'Checkout Fast'
-#  condition: ne(parameters.needSubmodules, 'true')
@@ -1,7 +0,0 @@
-steps:
- ${{ if eq(parameters.artifactSource, 'true') }}:
-  - template: ./retrieve-artifact-source.yml
- ${{ if ne(parameters.artifactSource, 'true') }}:
-  - template: ./retrieve-master-source.yml
-    parameters:
-      needSubmodules: $(parameters.needSubmodules)
@@ -1,23 +0,0 @@
-trigger:
- master
-
-stages:
- stage: merge
-  displayName: 'merge'
-  jobs:
-  - template: ./templates/merge.yml
- stage: format
-  dependsOn: merge
-  displayName: 'format'
-  jobs:
-  - job: format
-    displayName: 'clang'
-    pool:
-      vmImage: ubuntu-latest
-    steps:
-    - template: ./templates/format-check.yml
- stage: build
-  displayName: 'build'
-  dependsOn: format
-  jobs:
-  - template: ./templates/build-standard.yml
@@ -1,19 +0,0 @@
-# Starter pipeline
-# Start with a minimal pipeline that you can customize to build and deploy your code.
-# Add steps that build, run tests, deploy, and more:
-# https://aka.ms/yaml
-
-trigger:
- master
-
-pool:
-  vmImage: 'ubuntu-latest'
-
-steps:
- script: echo Hello, world!
-  displayName: 'Run a one-line script'
-
- script: |
-    echo Add other tasks to build, test, and deploy your project.
-    echo See https://aka.ms/yaml
-  displayName: 'Run a multi-line script'
@@ -1,19 +0,0 @@
-trigger:
- master
-
-jobs:
- job: copy
-  displayName: 'Sync Repository'
-  pool:
-    vmImage: 'ubuntu-latest'
-  steps:
-  - script: echo 'https://$(GitUsername):$(GitAccessToken)@dev.azure.com' > $HOME/.git-credentials
-    displayName: 'Load Credentials'
-  - script: git config --global credential.helper store
-    displayName: 'Register Credential Helper'
-  - script: git remote add other $(GitRepoPushChangesURL)
-    displayName: 'Register Repository'
-  - script: git push --force other HEAD:$(GitPushBranch)
-    displayName: 'Update Code'
-  - script: rm -rf $HOME/.git-credentials
-    displayName: 'Clear Cached Credentials'
@@ -1,18 +0,0 @@
-stages:
- stage: format
-  displayName: 'format'
-  jobs:
-  - job: format
-    displayName: 'clang'
-    pool:
-      vmImage: ubuntu-latest
-    steps:
-    - template: ./templates/format-check.yml
-      parameters:
-        artifactSource: 'false'
- stage: build
-  displayName: 'build'
-  dependsOn: format
-  jobs:
-  - template: ./templates/build-standard.yml
-  - template: ./templates/build-testing.yml
@@ -1,3 +0,0 @@
-# These are supported funding model platforms
-
-patreon: yuzuteam
@@ -40,9 +40,3 @@
 [submodule "Vulkan-Headers"]
    path = externals/Vulkan-Headers
    url = https://github.com/KhronosGroup/Vulkan-Headers.git
-[submodule "externals/zstd"]
-    path = externals/zstd
-    url = https://github.com/facebook/zstd
-[submodule "sirit"]
-    path = externals/sirit
-    url = https://github.com/ReinUsesLisp/sirit
@@ -24,7 +24,7 @@ matrix:
    - os: osx
      env: NAME="macos build"
      sudo: false
-      osx_image: xcode10.2
+      osx_image: xcode10.1
      install: "./.travis/macos/deps.sh"
      script: "./.travis/macos/build.sh"
      after_success: "./.travis/macos/upload.sh"
@@ -1,3 +1,3 @@
 #!/bin/bash -ex
 mkdir "$HOME/.ccache" || true
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-mingw /bin/bash -ex /yuzu/.travis/linux-mingw/docker.sh
+docker run --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash -ex /yuzu/.travis/linux-mingw/docker.sh
@@ -1,3 +1,3 @@
 #!/bin/sh -ex

-docker pull yuzuemu/build-environments:linux-mingw
+docker pull ubuntu:18.04
@@ -1,6 +1,16 @@
 #!/bin/bash -ex

 cd /yuzu
+MINGW_PACKAGES="sdl2-mingw-w64 qt5base-mingw-w64 qt5tools-mingw-w64 libsamplerate-mingw-w64 qt5multimedia-mingw-w64"
+apt-get update
+apt-get install -y gpg wget git python3-pip python ccache g++-mingw-w64-x86-64 gcc-mingw-w64-x86-64 mingw-w64-tools cmake
+echo 'deb http://ppa.launchpad.net/tobydox/mingw-w64/ubuntu bionic main ' > /etc/apt/sources.list.d/extras.list
+apt-key adv --keyserver keyserver.ubuntu.com --recv '72931B477E22FEFD47F8DECE02FE5F12ADDE29B2'
+apt-get update
+apt-get install -y ${MINGW_PACKAGES}
+
+# fix a problem in current MinGW headers
+wget -q https://raw.githubusercontent.com/Alexpux/mingw-w64/d0d7f784833bbb0b2d279310ddc6afb52fe47a46/mingw-w64-headers/crt/errno.h -O /usr/x86_64-w64-mingw32/include/errno.h
 # override Travis CI unreasonable ccache size
 echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"

@@ -13,8 +23,8 @@ echo '' >> /bin/cmd
 chmod +x /bin/cmd

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DYUZU_USE_BUNDLED_UNICORN=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
-ninja
+cmake .. -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DYUZU_USE_BUNDLED_UNICORN=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
+make -j4

 # Clean up the dirty hacks
 rm /bin/uname && mv /bin/uname1 /bin/uname
@@ -1,4 +1,4 @@
 #!/bin/bash -ex

 mkdir -p "$HOME/.ccache"
-docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.travis/linux/docker.sh
+docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash /yuzu/.travis/linux/docker.sh
@@ -1,3 +1,3 @@
 #!/bin/sh -ex

-docker pull yuzuemu/build-environments:linux-fresh
+docker pull ubuntu:18.04
@@ -1,9 +1,12 @@
 #!/bin/bash -ex

+apt-get update
+apt-get install --no-install-recommends -y build-essential git libqt5opengl5-dev libsdl2-dev libssl-dev python qtbase5-dev qtwebengine5-dev wget cmake ninja-build ccache
+
 cd /yuzu

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

 ccache -s
@@ -7,7 +7,6 @@ export Qt5_DIR=$(brew --prefix)/opt/qt5
 export UNICORNDIR=$(pwd)/externals/unicorn
 export PATH="/usr/local/opt/ccache/libexec:$PATH"

-# TODO: Build using ninja instead of make
 mkdir build && cd build
 cmake --version
 cmake .. -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
@@ -1,6 +1,5 @@
 #!/bin/sh -ex

 brew update
-brew install p7zip qt5 sdl2 ccache
+brew install dylibbundler p7zip qt5 sdl2 ccache
 brew outdated cmake || brew upgrade cmake
-pip3 install macpack
@@ -11,18 +11,100 @@ mkdir "$REV_NAME"
 cp build/bin/yuzu-cmd "$REV_NAME"
 cp -r build/bin/yuzu.app "$REV_NAME"

-# move libs into folder for deployment
-macpack "${REV_NAME}/yuzu.app/Contents/MacOS/yuzu" -d "../Frameworks"
-# move qt frameworks into app bundle for deployment
-$(brew --prefix)/opt/qt5/bin/macdeployqt "${REV_NAME}/yuzu.app" -executable="${REV_NAME}/yuzu.app/Contents/MacOS/yuzu"
+# move qt libs into app bundle for deployment
+$(brew --prefix)/opt/qt5/bin/macdeployqt "${REV_NAME}/yuzu.app"

-# move libs into folder for deployment
-macpack "${REV_NAME}/yuzu-cmd" -d "libs"
+# move SDL2 libs into folder for deployment
+dylibbundler -b -x "${REV_NAME}/yuzu-cmd" -cd -d "${REV_NAME}/libs" -p "@executable_path/libs/"
+
+# Make the changes to make the yuzu app standalone (i.e. not dependent on the current brew installation).
+# To do this, the absolute references to each and every QT framework must be re-written to point to the local frameworks
+# (in the Contents/Frameworks folder).
+# The "install_name_tool" is used to do so.
+
+# Coreutils is a hack to coerce Homebrew to point to the absolute Cellar path (symlink dereferenced). i.e:
+# ls -l /usr/local/opt/qt5:: /usr/local/opt/qt5 -> ../Cellar/qt5/5.6.1-1
+# grealpath ../Cellar/qt5/5.6.1-1:: /usr/local/Cellar/qt5/5.6.1-1
+brew install coreutils || brew upgrade coreutils || true
+
+REV_NAME_ALT=$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 "${REV_NAME_ALT}yuzu.app" \
+    -executable="${REV_NAME_ALT}yuzu.app/Contents/MacOS/yuzu"
+
+# 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" "${REV_NAME_ALT}yuzu.app/Contents/Frameworks/$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}yuzu.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
+        install_name_tool -change \
+            "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
+            @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+            "${REV_NAME_ALT}yuzu.app/Contents/Frameworks/$SC_FRAMEWORK_PART"
+    done
+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 "${REV_NAME_ALT}yuzu.app/Contents/$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}yuzu.app/Contents/$macos_lib"
+        install_name_tool -change \
+            "$BREW_PATH/opt/qt5/lib/$RM_FRAMEWORK_PART" \
+            @executable_path/../Frameworks/$RM_FRAMEWORK_PART \
+            "${REV_NAME_ALT}yuzu.app/Contents/$macos_lib"
+    done
+done
+
+for macos_lib in "${macos_libs[@]}"
+do
+    # Debugging info for Travis-CI
+    otool -L "${REV_NAME_ALT}yuzu.app/Contents/Frameworks/$macos_lib.framework/Versions/$QT_VERSION_NUM/$macos_lib"
+done
+
+# Make the yuzu.app application launch a debugging terminal.
+# Store away the actual binary
+mv ${REV_NAME_ALT}yuzu.app/Contents/MacOS/yuzu ${REV_NAME_ALT}yuzu.app/Contents/MacOS/yuzu-bin
+
+cat > ${REV_NAME_ALT}yuzu.app/Contents/MacOS/yuzu <<EOL
+#!/usr/bin/env bash
+cd "\`dirname "\$0"\`"
+chmod +x yuzu-bin
+open yuzu-bin --args "\$@"
+EOL
+# Content that will serve as the launching script for yuzu (within the .app folder)

 # Make the launching script executable
-chmod +x ${REV_NAME}/yuzu.app/Contents/MacOS/yuzu
-
-# Verify loader instructions
-find "$REV_NAME" -exec otool -L {} \;
+chmod +x ${REV_NAME_ALT}yuzu.app/Contents/MacOS/yuzu

 . .travis/common/post-upload.sh
@@ -104,12 +104,78 @@ endif()
 message(STATUS "Target architecture: ${ARCHITECTURE}")


-# Configure C++ standard
+# Configure compilation flags
 # ===========================

 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

+if (NOT MSVC)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+
+    if (MINGW)
+        add_definitions(-DMINGW_HAS_SECURE_API)
+
+        if (MINGW_STATIC_BUILD)
+            add_definitions(-DQT_STATICPLUGIN)
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
+            set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+        endif()
+    endif()
+else()
+    # Silence "deprecation" warnings
+    add_definitions(/D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_DEPRECATE /D_SCL_SECURE_NO_WARNINGS)
+    # Avoid windows.h junk
+    add_definitions(/DNOMINMAX)
+    # Avoid windows.h from including some usually unused libs like winsocks.h, since this might cause some redefinition errors.
+    add_definitions(/DWIN32_LEAN_AND_MEAN)
+
+    set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)
+
+    # Tweak optimization settings
+    # As far as I can tell, there's no way to override the CMake defaults while leaving user
+    # changes intact, so we'll just clobber everything and say sorry.
+    message(STATUS "Cache compiler flags ignored, please edit CMakeLists.txt to change the flags.")
+
+    # /W3 - Level 3 warnings
+    # /MP - Multi-threaded compilation
+    # /Zi - Output debugging information
+    # /Zo - enhanced debug info for optimized builds
+    # /permissive- - enables stricter C++ standards conformance checks
+    set(CMAKE_C_FLAGS   "/W3 /MP /Zi /Zo /permissive-" CACHE STRING "" FORCE)
+    # /EHsc - C++-only exception handling semantics
+    # /Zc:throwingNew - let codegen assume `operator new` will never return null
+    # /Zc:inline - let codegen omit inline functions in object files
+    set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} /EHsc /std:c++latest /Zc:throwingNew,inline" CACHE STRING "" FORCE)
+
+    # /MDd - Multi-threaded Debug Runtime DLL
+    set(CMAKE_C_FLAGS_DEBUG   "/Od /MDd" CACHE STRING "" FORCE)
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}" CACHE STRING "" FORCE)
+
+    # /O2 - Optimization level 2
+    # /GS- - No stack buffer overflow checks
+    # /MD - Multi-threaded runtime DLL
+    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 /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.
+#
+# On modern Unixes, this is typically already the case. The lone exception is
+# glibc, which may default to 32 bits. glibc allows this to be configured
+# by setting _FILE_OFFSET_BITS.
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR MINGW)
+    add_definitions(-D_FILE_OFFSET_BITS=64)
+endif()
+
+# CMake seems to only define _DEBUG on Windows
+set_property(DIRECTORY APPEND PROPERTY
+    COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG> $<$<NOT:$<CONFIG:Debug>>:NDEBUG>)
+
 # System imported libraries
 # ======================

@@ -132,7 +198,7 @@ find_package(Threads REQUIRED)
 if (ENABLE_SDL2)
    if (YUZU_USE_BUNDLED_SDL2)
        # Detect toolchain and platform
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
+        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1920) AND ARCHITECTURE_x86_64)
            set(SDL2_VER "SDL2-2.0.8")
        else()
            message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
@@ -165,7 +231,7 @@ if (YUZU_USE_BUNDLED_UNICORN)
    if (MSVC)
        message(STATUS "unicorn not found, falling back to bundled")
        # Detect toolchain and platform
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
+        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1920) AND ARCHITECTURE_x86_64)
            set(UNICORN_VER "unicorn-yuzu")
        else()
            message(FATAL_ERROR "No bundled Unicorn binaries for your toolchain. Disable YUZU_USE_BUNDLED_UNICORN and provide your own.")
@@ -233,7 +299,7 @@ endif()

 if (ENABLE_QT)
    if (YUZU_USE_BUNDLED_QT)
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
+        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1920) AND ARCHITECTURE_x86_64)
            set(QT_VER qt-5.12.0-msvc2017_64)
        else()
            message(FATAL_ERROR "No bundled Qt binaries for your toolchain. Disable YUZU_USE_BUNDLED_QT and provide your own.")
@@ -260,21 +326,25 @@ endif()
 # Platform-specific library requirements
 # ======================================

-if (APPLE)
-    # Umbrella framework for everything GUI-related
-    find_library(COCOA_LIBRARY Cocoa)
+IF (APPLE)
+    find_library(COCOA_LIBRARY Cocoa)           # Umbrella framework for everything GUI-related
    set(PLATFORM_LIBRARIES ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY})
-elseif (WIN32)
+
+    if (CMAKE_CXX_COMPILER_ID STREQUAL Clang)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
+    endif()
+ELSEIF (WIN32)
    # WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
    add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)
    set(PLATFORM_LIBRARIES winmm ws2_32)
-    if (MINGW)
+    IF (MINGW)
        # PSAPI is the Process Status API
        set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
-    endif()
-elseif (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
+    ENDIF (MINGW)
+ELSEIF (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
    set(PLATFORM_LIBRARIES rt)
-endif()
+ENDIF (APPLE)

 # Setup a custom clang-format target (if clang-format can be found) that will run
 # against all the src files. This should be used before making a pull request.
@@ -309,7 +379,7 @@ if (CLANG_FORMAT)
    set(CCOMMENT "Running clang format against all the .h and .cpp files in src/")
    if (WIN32)
        add_custom_target(clang-format
-            COMMAND powershell.exe -Command "Get-ChildItem '${SRCS}/*' -Include *.cpp,*.h -Recurse | Foreach {&'${CLANG_FORMAT}' -i $_.fullname}"
+            COMMAND powershell.exe -Command "Get-ChildItem ${SRCS}/* -Include *.cpp,*.h -Recurse | Foreach {${CLANG_FORMAT} -i $_.fullname}"
            COMMENT ${CCOMMENT})
    elseif(MINGW)
        add_custom_target(clang-format
@@ -19,7 +19,7 @@ set(BUILD_VERSION "0")
 if (BUILD_REPOSITORY)
  # regex capture the string nightly or canary into CMAKE_MATCH_1
  string(REGEX MATCH "yuzu-emu/yuzu-?(.*)" OUTVAR ${BUILD_REPOSITORY})
-  if ("${CMAKE_MATCH_COUNT}" GREATER 0)
+  if (${CMAKE_MATCH_COUNT} GREATER 0)
    # capitalize the first letter of each word in the repo name.
    string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
    foreach(WORD ${REPO_NAME_LIST})
@@ -70,7 +70,6 @@ set(HASH_FILES
    "${VIDEO_CORE}/shader/decode/half_set.cpp"
    "${VIDEO_CORE}/shader/decode/half_set_predicate.cpp"
    "${VIDEO_CORE}/shader/decode/hfma2.cpp"
-    "${VIDEO_CORE}/shader/decode/image.cpp"
    "${VIDEO_CORE}/shader/decode/integer_set.cpp"
    "${VIDEO_CORE}/shader/decode/integer_set_predicate.cpp"
    "${VIDEO_CORE}/shader/decode/memory.cpp"
@@ -82,12 +81,7 @@ set(HASH_FILES
    "${VIDEO_CORE}/shader/decode/shift.cpp"
    "${VIDEO_CORE}/shader/decode/video.cpp"
    "${VIDEO_CORE}/shader/decode/xmad.cpp"
-    "${VIDEO_CORE}/shader/control_flow.cpp"
-    "${VIDEO_CORE}/shader/control_flow.h"
    "${VIDEO_CORE}/shader/decode.cpp"
-    "${VIDEO_CORE}/shader/node.h"
-    "${VIDEO_CORE}/shader/node_helper.cpp"
-    "${VIDEO_CORE}/shader/node_helper.h"
    "${VIDEO_CORE}/shader/shader_ir.cpp"
    "${VIDEO_CORE}/shader/shader_ir.h"
    "${VIDEO_CORE}/shader/track.cpp"
@@ -2,13 +2,12 @@ yuzu emulator
 =============
 [![Travis CI Build Status](https://travis-ci.org/yuzu-emu/yuzu.svg?branch=master)](https://travis-ci.org/yuzu-emu/yuzu)
 [![AppVeyor CI Build Status](https://ci.appveyor.com/api/projects/status/77k97svb2usreu68?svg=true)](https://ci.appveyor.com/project/bunnei/yuzu)
-[![Azure Mainline CI Build Status](https://dev.azure.com/yuzu-emu/yuzu/_apis/build/status/yuzu%20mainline?branchName=master)](https://dev.azure.com/yuzu-emu/yuzu/)

 yuzu is an experimental open-source emulator for the Nintendo Switch from the creators of [Citra](https://citra-emu.org/).

 It is written in C++ with portability in mind, with builds actively maintained for Windows, Linux and macOS. The emulator is currently only useful for homebrew development and research purposes.

-yuzu only emulates a subset of Switch hardware and therefore is generally only useful for running/debugging homebrew applications. yuzu can boot some games, to varying degrees of success.
+yuzu only emulates a subset of Switch hardware and therefore is generally only useful for running/debugging homebrew applications. At this time, yuzu cannot play any commercial games without major problems. yuzu can boot some games, to varying degrees of success.

 yuzu is licensed under the GPLv2 (or any later version). Refer to the license.txt file included.

@@ -7,10 +7,6 @@ include(DownloadExternals)
 add_library(catch-single-include INTERFACE)
 target_include_directories(catch-single-include INTERFACE catch/single_include)

-# libfmt
-add_subdirectory(fmt)
-add_library(fmt::fmt ALIAS fmt)
-
 # Dynarmic
 if (ARCHITECTURE_x86_64)
    set(DYNARMIC_TESTS OFF)
@@ -18,6 +14,10 @@ if (ARCHITECTURE_x86_64)
    add_subdirectory(dynarmic)
 endif()

+# libfmt
+add_subdirectory(fmt)
+add_library(fmt::fmt ALIAS fmt)
+
 # getopt
 if (MSVC)
    add_subdirectory(getopt)
@@ -49,10 +49,6 @@ add_subdirectory(open_source_archives EXCLUDE_FROM_ALL)
 add_library(unicorn-headers INTERFACE)
 target_include_directories(unicorn-headers INTERFACE ./unicorn/include)

-# Zstandard
-add_subdirectory(zstd/build/cmake EXCLUDE_FROM_ALL)
-target_include_directories(libzstd_static INTERFACE ./zstd/lib)
-
 # SoundTouch
 add_subdirectory(soundtouch)

@@ -72,11 +68,6 @@ if (USE_DISCORD_PRESENCE)
    target_include_directories(discord-rpc INTERFACE ./discord-rpc/include)
 endif()

-# Sirit
-if (ENABLE_VULKAN)
-    add_subdirectory(sirit)
-endif()
-
 if (ENABLE_WEB_SERVICE)
    # LibreSSL
    set(LIBRESSL_SKIP_INSTALL ON CACHE BOOL "")
@@ -90,20 +90,12 @@
 *                                  int arg2) KHRONOS_APIATTRIBUTES;
 */

-#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
-#   define KHRONOS_STATIC 1
-#endif
-
 /*-------------------------------------------------------------------------
 * Definition of KHRONOS_APICALL
 *-------------------------------------------------------------------------
 * This precedes the return type of the function in the function prototype.
 */
-#if defined(KHRONOS_STATIC)
-    /* If the preprocessor constant KHRONOS_STATIC is defined, make the
-     * header compatible with static linking. */
-#   define KHRONOS_APICALL
-#elif defined(_WIN32)
+#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
 #   define KHRONOS_APICALL __declspec(dllimport)
 #elif defined (__SYMBIAN32__)
 #   define KHRONOS_APICALL IMPORT_C
@@ -119,7 +111,7 @@
 * This follows the return type of the function  and precedes the function
 * name in the function prototype.
 */
-#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(KHRONOS_STATIC)
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
    /* Win32 but not WinCE */
 #   define KHRONOS_APIENTRY __stdcall
 #else
@@ -1,100 +1,18 @@
 # Enable modules to include each other's files
 include_directories(.)

-# CMake seems to only define _DEBUG on Windows
-set_property(DIRECTORY APPEND PROPERTY
-    COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG> $<$<NOT:$<CONFIG:Debug>>:NDEBUG>)
-
-# Set compilation flags
-if (MSVC)
-    set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)
-
-    # Silence "deprecation" warnings
-    add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS)
-
-    # Avoid windows.h junk
-    add_definitions(-DNOMINMAX)
-
-    # Avoid windows.h from including some usually unused libs like winsocks.h, since this might cause some redefinition errors.
-    add_definitions(-DWIN32_LEAN_AND_MEAN)
-
-    # Ensure that projects build with Unicode support.
-    add_definitions(-DUNICODE -D_UNICODE)
-
-    # /W3                 - Level 3 warnings
-    # /MP                 - Multi-threaded compilation
-    # /Zi                 - Output debugging information
-    # /Zo                 - Enhanced debug info for optimized builds
-    # /permissive-        - Enables stricter C++ standards conformance checks
-    # /EHsc               - C++-only exception handling semantics
-    # /volatile:iso       - Use strict standards-compliant volatile semantics.
-    # /Zc:externConstexpr - Allow extern constexpr variables to have external linkage, like the standard mandates
-    # /Zc:inline          - Let codegen omit inline functions in object files
-    # /Zc:throwingNew     - Let codegen assume `operator new` (without std::nothrow) will never return null
-    add_compile_options(
-        /W3
-        /MP
-        /Zi
-        /Zo
-        /permissive-
-        /EHsc
-        /std:c++latest
-        /volatile:iso
-        /Zc:externConstexpr
-        /Zc:inline
-        /Zc:throwingNew
-    )
-
-    # /GS- - No stack buffer overflow checks
-    add_compile_options("$<$<CONFIG:Release>:/GS->")
-
-    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)
-else()
-    add_compile_options(
-        -Wall
-        -Wno-attributes
-    )
-
-    if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
-        add_compile_options("-stdlib=libc++")
-    endif()
-
-    # Set file offset size to 64 bits.
-    #
-    # On modern Unixes, this is typically already the case. The lone exception is
-    # glibc, which may default to 32 bits. glibc allows this to be configured
-    # by setting _FILE_OFFSET_BITS.
-    if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR MINGW)
-        add_definitions(-D_FILE_OFFSET_BITS=64)
-    endif()
-
-    if (MINGW)
-        add_definitions(-DMINGW_HAS_SECURE_API)
-
-        if (MINGW_STATIC_BUILD)
-            add_definitions(-DQT_STATICPLUGIN)
-            add_compile_options("-static")
-        endif()
-    endif()
-endif()
-
 add_subdirectory(common)
 add_subdirectory(core)
 add_subdirectory(audio_core)
 add_subdirectory(video_core)
 add_subdirectory(input_common)
 add_subdirectory(tests)
-
 if (ENABLE_SDL2)
    add_subdirectory(yuzu_cmd)
-    add_subdirectory(yuzu_tester)
 endif()
-
 if (ENABLE_QT)
    add_subdirectory(yuzu)
 endif()
-
 if (ENABLE_WEB_SERVICE)
    add_subdirectory(web_service)
 endif()
@@ -73,15 +73,13 @@ private:
    EffectInStatus info{};
 };
 AudioRenderer::AudioRenderer(Core::Timing::CoreTiming& core_timing, AudioRendererParameter params,
-                             Kernel::SharedPtr<Kernel::WritableEvent> buffer_event,
-                             std::size_t instance_number)
+                             Kernel::SharedPtr<Kernel::WritableEvent> buffer_event)
    : worker_params{params}, buffer_event{buffer_event}, voices(params.voice_count),
      effects(params.effect_count) {

    audio_out = std::make_unique<AudioCore::AudioOut>();
    stream = audio_out->OpenStream(core_timing, STREAM_SAMPLE_RATE, STREAM_NUM_CHANNELS,
-                                   fmt::format("AudioRenderer-Instance{}", instance_number),
-                                   [=]() { buffer_event->Signal(); });
+                                   "AudioRenderer", [=]() { buffer_event->Signal(); });
    audio_out->StartStream(stream);

    QueueMixedBuffer(0);
@@ -219,15 +217,13 @@ std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(std::size_t sample_co
    if (offset == samples.size()) {
        offset = 0;

-        if (!wave_buffer.is_looping && wave_buffer.buffer_sz) {
+        if (!wave_buffer.is_looping) {
            SetWaveIndex(wave_index + 1);
        }

-        if (wave_buffer.buffer_sz) {
-            out_status.wave_buffer_consumed++;
-        }
+        out_status.wave_buffer_consumed++;

-        if (wave_buffer.end_of_stream || wave_buffer.buffer_sz == 0) {
+        if (wave_buffer.end_of_stream) {
            info.play_state = PlayState::Paused;
        }
    }
@@ -215,8 +215,7 @@ static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader has wrong size
 class AudioRenderer {
 public:
    AudioRenderer(Core::Timing::CoreTiming& core_timing, AudioRendererParameter params,
-                  Kernel::SharedPtr<Kernel::WritableEvent> buffer_event,
-                  std::size_t instance_number);
+                  Kernel::SharedPtr<Kernel::WritableEvent> buffer_event);
    ~AudioRenderer();

    std::vector<u8> UpdateAudioRenderer(const std::vector<u8>& input_params);
@@ -38,7 +38,7 @@ Stream::Stream(Core::Timing::CoreTiming& core_timing, u32 sample_rate, Format fo
      sink_stream{sink_stream}, core_timing{core_timing}, name{std::move(name_)} {

    release_event = core_timing.RegisterEvent(
-        name, [this](u64 userdata, s64 cycles_late) { ReleaseActiveBuffer(); });
+        name, [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
 }

 void Stream::Play() {
@@ -51,23 +51,17 @@ void Stream::Stop() {
    UNIMPLEMENTED();
 }

-void Stream::SetVolume(float volume) {
-    game_volume = volume;
-}
-
 Stream::State Stream::GetState() const {
    return state;
 }

 s64 Stream::GetBufferReleaseCycles(const Buffer& buffer) const {
    const std::size_t num_samples{buffer.GetSamples().size() / GetNumChannels()};
-    const auto us =
-        std::chrono::microseconds((static_cast<u64>(num_samples) * 1000000) / sample_rate);
-    return Core::Timing::usToCycles(us);
+    return Core::Timing::usToCycles((static_cast<u64>(num_samples) * 1000000) / sample_rate);
 }

-static void VolumeAdjustSamples(std::vector<s16>& samples, float game_volume) {
-    const float volume{std::clamp(Settings::values.volume - (1.0f - game_volume), 0.0f, 1.0f)};
+static void VolumeAdjustSamples(std::vector<s16>& samples) {
+    const float volume{std::clamp(Settings::values.volume, 0.0f, 1.0f)};

    if (volume == 1.0f) {
        return;
@@ -101,11 +95,11 @@ void Stream::PlayNextBuffer() {
    active_buffer = queued_buffers.front();
    queued_buffers.pop();

-    VolumeAdjustSamples(active_buffer->GetSamples(), game_volume);
+    VolumeAdjustSamples(active_buffer->GetSamples());

    sink_stream.EnqueueSamples(GetNumChannels(), active_buffer->GetSamples());

-    core_timing.ScheduleEvent(GetBufferReleaseCycles(*active_buffer), release_event, {});
+    core_timing.ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
 }

 void Stream::ReleaseActiveBuffer() {
@@ -61,12 +61,6 @@ public:
    /// Returns a vector of recently released buffers specified by tag
    std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(std::size_t max_count);

-    void SetVolume(float volume);
-
-    float GetVolume() const {
-        return game_volume;
-    }
-
    /// Returns true if the stream is currently playing
    bool IsPlaying() const {
        return state == State::Playing;
@@ -100,7 +94,6 @@ private:

    u32 sample_rate;                          ///< Sample rate of the stream
    Format format;                            ///< Format of the stream
-    float game_volume = 1.0f;                 ///< The volume the game currently has set
    ReleaseCallback release_callback;         ///< Buffer release callback for the stream
    State state{State::Stopped};              ///< Playback state of the stream
    Core::Timing::EventType* release_event{}; ///< Core timing release event for the stream
@@ -44,7 +44,6 @@ add_custom_command(OUTPUT scm_rev.cpp
      "${VIDEO_CORE}/shader/decode/half_set.cpp"
      "${VIDEO_CORE}/shader/decode/half_set_predicate.cpp"
      "${VIDEO_CORE}/shader/decode/hfma2.cpp"
-      "${VIDEO_CORE}/shader/decode/image.cpp"
      "${VIDEO_CORE}/shader/decode/integer_set.cpp"
      "${VIDEO_CORE}/shader/decode/integer_set_predicate.cpp"
      "${VIDEO_CORE}/shader/decode/memory.cpp"
@@ -56,12 +55,7 @@ add_custom_command(OUTPUT scm_rev.cpp
      "${VIDEO_CORE}/shader/decode/shift.cpp"
      "${VIDEO_CORE}/shader/decode/video.cpp"
      "${VIDEO_CORE}/shader/decode/xmad.cpp"
-      "${VIDEO_CORE}/shader/control_flow.cpp"
-      "${VIDEO_CORE}/shader/control_flow.h"
      "${VIDEO_CORE}/shader/decode.cpp"
-      "${VIDEO_CORE}/shader/node.h"
-      "${VIDEO_CORE}/shader/node_helper.cpp"
-      "${VIDEO_CORE}/shader/node_helper.h"
      "${VIDEO_CORE}/shader/shader_ir.cpp"
      "${VIDEO_CORE}/shader/shader_ir.h"
      "${VIDEO_CORE}/shader/track.cpp"
@@ -77,7 +71,6 @@ add_library(common STATIC
    assert.h
    detached_tasks.cpp
    detached_tasks.h
-    binary_find.h
    bit_field.h
    bit_util.h
    cityhash.cpp
@@ -98,8 +91,6 @@ add_library(common STATIC
    logging/log.h
    logging/text_formatter.cpp
    logging/text_formatter.h
-    lz4_compression.cpp
-    lz4_compression.h
    math_util.h
    memory_hook.cpp
    memory_hook.h
@@ -107,7 +98,6 @@ add_library(common STATIC
    microprofile.h
    microprofileui.h
    misc.cpp
-    multi_level_queue.h
    page_table.cpp
    page_table.h
    param_package.cpp
@@ -130,12 +120,8 @@ add_library(common STATIC
    timer.h
    uint128.cpp
    uint128.h
-    uuid.cpp
-    uuid.h
    vector_math.h
    web_result.h
-    zstd_compression.cpp
-    zstd_compression.h
 )

 if(ARCHITECTURE_x86_64)
@@ -149,4 +135,3 @@ endif()
 create_target_directory_groups(common)

 target_link_libraries(common PUBLIC Boost::boost fmt microprofile)
-target_link_libraries(common PRIVATE lz4_static libzstd_static)
@@ -19,12 +19,6 @@ constexpr T AlignDown(T value, std::size_t size) {
    return static_cast<T>(value - value % size);
 }

-template <typename T>
-constexpr T AlignBits(T value, std::size_t align) {
-    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
-    return static_cast<T>((value + ((1ULL << align) - 1)) >> align << align);
-}
-
 template <typename T>
 constexpr bool Is4KBAligned(T value) {
    static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
@@ -57,21 +57,3 @@ __declspec(noinline, noreturn)

 #define UNIMPLEMENTED_IF(cond) ASSERT_MSG(!(cond), "Unimplemented code!")
 #define UNIMPLEMENTED_IF_MSG(cond, ...) ASSERT_MSG(!(cond), __VA_ARGS__)
-
-// If the assert is ignored, execute _b_
-#define ASSERT_OR_EXECUTE(_a_, _b_)                                                                \
-    do {                                                                                           \
-        ASSERT(_a_);                                                                               \
-        if (!(_a_)) {                                                                              \
-            _b_                                                                                    \
-        }                                                                                          \
-    } while (0)
-
-// If the assert is ignored, execute _b_
-#define ASSERT_OR_EXECUTE_MSG(_a_, _b_, ...)                                                       \
-    do {                                                                                           \
-        ASSERT_MSG(_a_, __VA_ARGS__);                                                              \
-        if (!(_a_)) {                                                                              \
-            _b_                                                                                    \
-        }                                                                                          \
-    } while (0)
@@ -1,21 +0,0 @@
-// Copyright 2019 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <algorithm>
-
-namespace Common {
-
-template <class ForwardIt, class T, class Compare = std::less<>>
-ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value, Compare comp = {}) {
-    // Note: BOTH type T and the type after ForwardIt is dereferenced
-    // must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
-    // This is stricter than lower_bound requirement (see above)
-
-    first = std::lower_bound(first, last, value, comp);
-    return first != last && !comp(value, *first) ? first : last;
-}
-
-} // namespace Common
@@ -34,7 +34,6 @@
 #include <limits>
 #include <type_traits>
 #include "common/common_funcs.h"
-#include "common/swap.h"

 /*
 * Abstract bitfield class
@@ -109,7 +108,7 @@
 * symptoms.
 */
 #pragma pack(1)
-template <std::size_t Position, std::size_t Bits, typename T, typename EndianTag = LETag>
+template <std::size_t Position, std::size_t Bits, typename T>
 struct BitField {
 private:
    // UnderlyingType is T for non-enum types and the underlying type of T if
@@ -122,8 +121,6 @@ private:
    // We store the value as the unsigned type to avoid undefined behaviour on value shifting
    using StorageType = std::make_unsigned_t<UnderlyingType>;

-    using StorageTypeWithEndian = typename AddEndian<StorageType, EndianTag>::type;
-
 public:
    /// Constants to allow limited introspection of fields if needed
    static constexpr std::size_t position = Position;
@@ -173,7 +170,7 @@ public:
    }

    constexpr FORCE_INLINE void Assign(const T& value) {
-        storage = (static_cast<StorageType>(storage) & ~mask) | FormatValue(value);
+        storage = (storage & ~mask) | FormatValue(value);
    }

    constexpr T Value() const {
@@ -185,7 +182,7 @@ public:
    }

 private:
-    StorageTypeWithEndian storage;
+    StorageType storage;

    static_assert(bits + position <= 8 * sizeof(T), "Bitfield out of range");

@@ -196,6 +193,3 @@ private:
    static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable in a BitField");
 };
 #pragma pack()
-
-template <std::size_t Position, std::size_t Bits, typename T>
-using BitFieldBE = BitField<Position, Bits, T, BETag>;
@@ -32,7 +32,7 @@ inline u32 CountLeadingZeroes32(u32 value) {
    return 32;
 }

-inline u32 CountLeadingZeroes64(u64 value) {
+inline u64 CountLeadingZeroes64(u64 value) {
    unsigned long leading_zero = 0;

    if (_BitScanReverse64(&leading_zero, value) != 0) {
@@ -47,98 +47,15 @@ inline u32 CountLeadingZeroes32(u32 value) {
        return 32;
    }

-    return static_cast<u32>(__builtin_clz(value));
+    return __builtin_clz(value);
 }

-inline u32 CountLeadingZeroes64(u64 value) {
+inline u64 CountLeadingZeroes64(u64 value) {
    if (value == 0) {
        return 64;
    }

-    return static_cast<u32>(__builtin_clzll(value));
+    return __builtin_clzll(value);
 }
 #endif
-
-#ifdef _MSC_VER
-inline u32 CountTrailingZeroes32(u32 value) {
-    unsigned long trailing_zero = 0;
-
-    if (_BitScanForward(&trailing_zero, value) != 0) {
-        return trailing_zero;
-    }
-
-    return 32;
-}
-
-inline u32 CountTrailingZeroes64(u64 value) {
-    unsigned long trailing_zero = 0;
-
-    if (_BitScanForward64(&trailing_zero, value) != 0) {
-        return trailing_zero;
-    }
-
-    return 64;
-}
-#else
-inline u32 CountTrailingZeroes32(u32 value) {
-    if (value == 0) {
-        return 32;
-    }
-
-    return static_cast<u32>(__builtin_ctz(value));
-}
-
-inline u32 CountTrailingZeroes64(u64 value) {
-    if (value == 0) {
-        return 64;
-    }
-
-    return static_cast<u32>(__builtin_ctzll(value));
-}
-#endif
-
-#ifdef _MSC_VER
-
-inline u32 MostSignificantBit32(const u32 value) {
-    unsigned long result;
-    _BitScanReverse(&result, value);
-    return static_cast<u32>(result);
-}
-
-inline u32 MostSignificantBit64(const u64 value) {
-    unsigned long result;
-    _BitScanReverse64(&result, value);
-    return static_cast<u32>(result);
-}
-
-#else
-
-inline u32 MostSignificantBit32(const u32 value) {
-    return 31U - static_cast<u32>(__builtin_clz(value));
-}
-
-inline u32 MostSignificantBit64(const u64 value) {
-    return 63U - static_cast<u32>(__builtin_clzll(value));
-}
-
-#endif
-
-inline u32 Log2Floor32(const u32 value) {
-    return MostSignificantBit32(value);
-}
-
-inline u32 Log2Ceil32(const u32 value) {
-    const u32 log2_f = Log2Floor32(value);
-    return log2_f + ((value ^ (1U << log2_f)) != 0U);
-}
-
-inline u32 Log2Floor64(const u64 value) {
-    return MostSignificantBit64(value);
-}
-
-inline u32 Log2Ceil64(const u64 value) {
-    const u64 log2_f = static_cast<u64>(Log2Floor64(value));
-    return static_cast<u32>(log2_f + ((value ^ (1ULL << log2_f)) != 0ULL));
-}
-
 } // namespace Common
@@ -4,7 +4,6 @@

 #pragma once

-#include <algorithm>
 #include <string>

 #if !defined(ARCHITECTURE_x86_64)
@@ -40,9 +40,10 @@ using s64 = std::int64_t; ///< 64-bit signed int
 using f32 = float;  ///< 32-bit floating point
 using f64 = double; ///< 64-bit floating point

-using VAddr = u64;    ///< Represents a pointer in the userspace virtual address space.
-using PAddr = u64;    ///< Represents a pointer in the ARM11 physical address space.
-using GPUVAddr = u64; ///< Represents a pointer in the GPU virtual address space.
+// TODO: It would be nice to eventually replace these with strong types that prevent accidental
+// conversion between each other.
+using VAddr = u64; ///< Represents a pointer in the userspace virtual address space.
+using PAddr = u64; ///< Represents a pointer in the ARM11 physical address space.

 using u128 = std::array<std::uint64_t, 2>;
 static_assert(sizeof(u128) == 16, "u128 must be 128 bits wide");
@@ -16,22 +16,22 @@ DetachedTasks::DetachedTasks() {
 }

 void DetachedTasks::WaitForAllTasks() {
-    std::unique_lock lock{mutex};
+    std::unique_lock<std::mutex> lock(mutex);
    cv.wait(lock, [this]() { return count == 0; });
 }

 DetachedTasks::~DetachedTasks() {
-    std::unique_lock lock{mutex};
+    std::unique_lock<std::mutex> lock(mutex);
    ASSERT(count == 0);
    instance = nullptr;
 }

 void DetachedTasks::AddTask(std::function<void()> task) {
-    std::unique_lock lock{instance->mutex};
+    std::unique_lock<std::mutex> lock(instance->mutex);
    ++instance->count;
    std::thread([task{std::move(task)}]() {
        task();
-        std::unique_lock lock{instance->mutex};
+        std::unique_lock<std::mutex> lock(instance->mutex);
        --instance->count;
        std::notify_all_at_thread_exit(instance->cv, std::move(lock));
    })
@@ -78,17 +78,16 @@ namespace FileUtil {
 // Remove any ending forward slashes from directory paths
 // Modifies argument.
 static void StripTailDirSlashes(std::string& fname) {
-    if (fname.length() <= 1) {
-        return;
+    if (fname.length() > 1) {
+        std::size_t i = fname.length();
+        while (i > 0 && fname[i - 1] == DIR_SEP_CHR)
+            --i;
+        fname.resize(i);
    }
-
-    std::size_t i = fname.length();
-    while (i > 0 && fname[i - 1] == DIR_SEP_CHR) {
-        --i;
-    }
-    fname.resize(i);
+    return;
 }

+// Returns true if file filename exists
 bool Exists(const std::string& filename) {
    struct stat file_info;

@@ -108,6 +107,7 @@ bool Exists(const std::string& filename) {
    return (result == 0);
 }

+// Returns true if filename is a directory
 bool IsDirectory(const std::string& filename) {
    struct stat file_info;

@@ -132,6 +132,8 @@ bool IsDirectory(const std::string& filename) {
    return S_ISDIR(file_info.st_mode);
 }

+// Deletes a given filename, return true on success
+// Doesn't supports deleting a directory
 bool Delete(const std::string& filename) {
    LOG_TRACE(Common_Filesystem, "file {}", filename);

@@ -163,6 +165,7 @@ bool Delete(const std::string& filename) {
    return true;
 }

+// Returns true if successful, or path already exists.
 bool CreateDir(const std::string& path) {
    LOG_TRACE(Common_Filesystem, "directory {}", path);
 #ifdef _WIN32
@@ -191,6 +194,7 @@ bool CreateDir(const std::string& path) {
 #endif
 }

+// Creates the full path of fullPath returns true on success
 bool CreateFullPath(const std::string& fullPath) {
    int panicCounter = 100;
    LOG_TRACE(Common_Filesystem, "path {}", fullPath);
@@ -226,6 +230,7 @@ bool CreateFullPath(const std::string& fullPath) {
    }
 }

+// Deletes a directory filename, returns true on success
 bool DeleteDir(const std::string& filename) {
    LOG_TRACE(Common_Filesystem, "directory {}", filename);

@@ -247,6 +252,7 @@ bool DeleteDir(const std::string& filename) {
    return false;
 }

+// renames file srcFilename to destFilename, returns true on success
 bool Rename(const std::string& srcFilename, const std::string& destFilename) {
    LOG_TRACE(Common_Filesystem, "{} --> {}", srcFilename, destFilename);
 #ifdef _WIN32
@@ -262,6 +268,7 @@ bool Rename(const std::string& srcFilename, const std::string& destFilename) {
    return false;
 }

+// copies file srcFilename to destFilename, returns true on success
 bool Copy(const std::string& srcFilename, const std::string& destFilename) {
    LOG_TRACE(Common_Filesystem, "{} --> {}", srcFilename, destFilename);
 #ifdef _WIN32
@@ -317,6 +324,7 @@ bool Copy(const std::string& srcFilename, const std::string& destFilename) {
 #endif
 }

+// Returns the size of filename (64bit)
 u64 GetSize(const std::string& filename) {
    if (!Exists(filename)) {
        LOG_ERROR(Common_Filesystem, "failed {}: No such file", filename);
@@ -343,6 +351,7 @@ u64 GetSize(const std::string& filename) {
    return 0;
 }

+// Overloaded GetSize, accepts file descriptor
 u64 GetSize(const int fd) {
    struct stat buf;
    if (fstat(fd, &buf) != 0) {
@@ -352,6 +361,7 @@ u64 GetSize(const int fd) {
    return buf.st_size;
 }

+// Overloaded GetSize, accepts FILE*
 u64 GetSize(FILE* f) {
    // can't use off_t here because it can be 32-bit
    u64 pos = ftello(f);
@@ -367,6 +377,7 @@ u64 GetSize(FILE* f) {
    return size;
 }

+// creates an empty file filename, returns true on success
 bool CreateEmptyFile(const std::string& filename) {
    LOG_TRACE(Common_Filesystem, "{}", filename);

@@ -491,6 +502,7 @@ bool DeleteDirRecursively(const std::string& directory, unsigned int recursion)
    return true;
 }

+// Create directory and copy contents (does not overwrite existing files)
 void CopyDir(const std::string& source_path, const std::string& dest_path) {
 #ifndef _WIN32
    if (source_path == dest_path)
@@ -527,7 +539,8 @@ void CopyDir(const std::string& source_path, const std::string& dest_path) {
 #endif
 }

-std::optional<std::string> GetCurrentDir() {
+// Returns the current directory
+std::string GetCurrentDir() {
 // Get the current working directory (getcwd uses malloc)
 #ifdef _WIN32
    wchar_t* dir;
@@ -537,7 +550,7 @@ std::optional<std::string> GetCurrentDir() {
    if (!(dir = getcwd(nullptr, 0))) {
 #endif
        LOG_ERROR(Common_Filesystem, "GetCurrentDirectory failed: {}", GetLastErrorMsg());
-        return {};
+        return nullptr;
    }
 #ifdef _WIN32
    std::string strDir = Common::UTF16ToUTF8(dir);
@@ -548,6 +561,7 @@ std::optional<std::string> GetCurrentDir() {
    return strDir;
 }

+// Sets the current directory to the given directory
 bool SetCurrentDir(const std::string& directory) {
 #ifdef _WIN32
    return _wchdir(Common::UTF8ToUTF16W(directory).c_str()) == 0;
@@ -659,6 +673,8 @@ std::string GetSysDirectory() {
    return sysDir;
 }

+// Returns a string with a yuzu data dir or file in the user's home
+// directory. To be used in "multi-user" mode (that is, installed).
 const std::string& GetUserPath(UserPath path, const std::string& new_path) {
    static std::unordered_map<UserPath, std::string> paths;
    auto& user_path = paths[UserPath::UserDir];
@@ -746,11 +762,11 @@ std::string GetNANDRegistrationDir(bool system) {
    return GetUserPath(UserPath::NANDDir) + "user/Contents/registered/";
 }

-std::size_t WriteStringToFile(bool text_file, const std::string& filename, std::string_view str) {
-    return IOFile(filename, text_file ? "w" : "wb").WriteString(str);
+std::size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename) {
+    return FileUtil::IOFile(filename, text_file ? "w" : "wb").WriteBytes(str.data(), str.size());
 }

-std::size_t ReadFileToString(bool text_file, const std::string& filename, std::string& str) {
+std::size_t ReadFileToString(bool text_file, const char* filename, std::string& str) {
    IOFile file(filename, text_file ? "r" : "rb");

    if (!file.IsOpen())
@@ -760,6 +776,13 @@ std::size_t ReadFileToString(bool text_file, const std::string& filename, std::s
    return file.ReadArray(&str[0], str.size());
 }

+/**
+ * Splits the filename into 8.3 format
+ * Loosely implemented following https://en.wikipedia.org/wiki/8.3_filename
+ * @param filename The normal filename to use
+ * @param short_name A 9-char array in which the short name will be written
+ * @param extension A 4-char array in which the extension will be written
+ */
 void SplitFilename83(const std::string& filename, std::array<char, 9>& short_name,
                     std::array<char, 4>& extension) {
    const std::string forbidden_characters = ".\"/\\[]:;=, ";
@@ -9,7 +9,6 @@
 #include <fstream>
 #include <functional>
 #include <limits>
-#include <optional>
 #include <string>
 #include <string_view>
 #include <type_traits>
@@ -119,7 +118,7 @@ u64 ScanDirectoryTree(const std::string& directory, FSTEntry& parent_entry,
 bool DeleteDirRecursively(const std::string& directory, unsigned int recursion = 256);

 // Returns the current directory
-std::optional<std::string> GetCurrentDir();
+std::string GetCurrentDir();

 // Create directory and copy contents (does not overwrite existing files)
 void CopyDir(const std::string& source_path, const std::string& dest_path);
@@ -147,9 +146,9 @@ const std::string& GetExeDirectory();
 std::string AppDataRoamingDirectory();
 #endif

-std::size_t WriteStringToFile(bool text_file, const std::string& filename, std::string_view str);
+std::size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename);

-std::size_t ReadFileToString(bool text_file, const std::string& filename, std::string& str);
+std::size_t ReadFileToString(bool text_file, const char* filename, std::string& str);

 /**
 * Splits the filename into 8.3 format
@@ -258,8 +257,8 @@ public:
        return WriteArray(&object, 1);
    }

-    std::size_t WriteString(std::string_view str) {
-        return WriteArray(str.data(), str.length());
+    std::size_t WriteString(const std::string& str) {
+        return WriteArray(str.c_str(), str.length());
    }

    bool IsOpen() const {
@@ -287,8 +286,8 @@ private:
 template <typename T>
 void OpenFStream(T& fstream, const std::string& filename, std::ios_base::openmode openmode) {
 #ifdef _MSC_VER
-    fstream.open(Common::UTF8ToUTF16W(filename), openmode);
+    fstream.open(Common::UTF8ToUTF16W(filename).c_str(), openmode);
 #else
-    fstream.open(filename, openmode);
+    fstream.open(filename.c_str(), openmode);
 #endif
 }
@@ -30,6 +30,13 @@ std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
    return out;
 }

+std::string HexVectorToString(const std::vector<u8>& vector, bool upper) {
+    std::string out;
+    for (u8 c : vector)
+        out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
+    return out;
+}
+
 std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
    if (len != 32) {
        LOG_ERROR(Common,
@@ -7,7 +7,6 @@
 #include <array>
 #include <cstddef>
 #include <string>
-#include <type_traits>
 #include <vector>
 #include <fmt/format.h>
 #include "common/common_types.h"
@@ -31,20 +30,13 @@ std::array<u8, Size> HexStringToArray(std::string_view str) {
    return out;
 }

-template <typename ContiguousContainer>
-std::string HexToString(const ContiguousContainer& data, bool upper = true) {
-    static_assert(std::is_same_v<typename ContiguousContainer::value_type, u8>,
-                  "Underlying type within the contiguous container must be u8.");
-
-    constexpr std::size_t pad_width = 2;
+std::string HexVectorToString(const std::vector<u8>& vector, bool upper = true);

+template <std::size_t Size>
+std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
    std::string out;
-    out.reserve(std::size(data) * pad_width);
-
-    for (const u8 c : data) {
+    for (u8 c : array)
        out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
-    }
-
    return out;
 }

@@ -46,12 +46,12 @@ public:
    }

    void AddBackend(std::unique_ptr<Backend> backend) {
-        std::lock_guard lock{writing_mutex};
+        std::lock_guard<std::mutex> lock(writing_mutex);
        backends.push_back(std::move(backend));
    }

    void RemoveBackend(std::string_view backend_name) {
-        std::lock_guard lock{writing_mutex};
+        std::lock_guard<std::mutex> lock(writing_mutex);
        const auto it =
            std::remove_if(backends.begin(), backends.end(),
                           [&backend_name](const auto& i) { return backend_name == i->GetName(); });
@@ -80,7 +80,7 @@ private:
        backend_thread = std::thread([&] {
            Entry entry;
            auto write_logs = [&](Entry& e) {
-                std::lock_guard lock{writing_mutex};
+                std::lock_guard<std::mutex> lock(writing_mutex);
                for (const auto& backend : backends) {
                    backend->Write(e);
                }
@@ -1,76 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <algorithm>
-#include <lz4hc.h>
-
-#include "common/assert.h"
-#include "common/lz4_compression.h"
-
-namespace Common::Compression {
-
-std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size) {
-    ASSERT_MSG(source_size <= LZ4_MAX_INPUT_SIZE, "Source size exceeds LZ4 maximum input size");
-
-    const auto source_size_int = static_cast<int>(source_size);
-    const int max_compressed_size = LZ4_compressBound(source_size_int);
-    std::vector<u8> compressed(max_compressed_size);
-
-    const int compressed_size = LZ4_compress_default(reinterpret_cast<const char*>(source),
-                                                     reinterpret_cast<char*>(compressed.data()),
-                                                     source_size_int, max_compressed_size);
-
-    if (compressed_size <= 0) {
-        // Compression failed
-        return {};
-    }
-
-    compressed.resize(compressed_size);
-
-    return compressed;
-}
-
-std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size,
-                                  s32 compression_level) {
-    ASSERT_MSG(source_size <= LZ4_MAX_INPUT_SIZE, "Source size exceeds LZ4 maximum input size");
-
-    compression_level = std::clamp(compression_level, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX);
-
-    const auto source_size_int = static_cast<int>(source_size);
-    const int max_compressed_size = LZ4_compressBound(source_size_int);
-    std::vector<u8> compressed(max_compressed_size);
-
-    const int compressed_size = LZ4_compress_HC(
-        reinterpret_cast<const char*>(source), reinterpret_cast<char*>(compressed.data()),
-        source_size_int, max_compressed_size, compression_level);
-
-    if (compressed_size <= 0) {
-        // Compression failed
-        return {};
-    }
-
-    compressed.resize(compressed_size);
-
-    return compressed;
-}
-
-std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size) {
-    return CompressDataLZ4HC(source, source_size, LZ4HC_CLEVEL_MAX);
-}
-
-std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed,
-                                  std::size_t uncompressed_size) {
-    std::vector<u8> uncompressed(uncompressed_size);
-    const int size_check = LZ4_decompress_safe(reinterpret_cast<const char*>(compressed.data()),
-                                               reinterpret_cast<char*>(uncompressed.data()),
-                                               static_cast<int>(compressed.size()),
-                                               static_cast<int>(uncompressed.size()));
-    if (static_cast<int>(uncompressed_size) != size_check) {
-        // Decompression failed
-        return {};
-    }
-    return uncompressed;
-}
-
-} // namespace Common::Compression
@@ -1,57 +0,0 @@
-// Copyright 2019 yuzu 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"
-
-namespace Common::Compression {
-
-/**
- * Compresses a source memory region with LZ4 and returns the compressed data in a vector.
- *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- *
- * @return the compressed data.
- */
-std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size);
-
-/**
- * Utilizes the LZ4 subalgorithm LZ4HC with the specified compression level. Higher compression
- * levels result in a smaller compressed size, but require more CPU time for compression. The
- * compression level has almost no impact on decompression speed. Data compressed with LZ4HC can
- * also be decompressed with the default LZ4 decompression.
- *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- * @param compression_level the used compression level. Should be between 3 and 12.
- *
- * @return the compressed data.
- */
-std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size, s32 compression_level);
-
-/**
- * Utilizes the LZ4 subalgorithm LZ4HC with the highest possible compression level.
- *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- *
- * @return the compressed data.
- */
-std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size);
-
-/**
- * Decompresses a source memory region with LZ4 and returns the uncompressed data in a vector.
- *
- * @param compressed the compressed source memory region.
- * @param uncompressed_size the size in bytes of the uncompressed data.
- *
- * @return the decompressed data.
- */
-std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed, std::size_t uncompressed_size);
-
-} // namespace Common::Compression
@@ -41,7 +41,4 @@ struct Rectangle {
    }
 };

-template <typename T>
-Rectangle(T, T, T, T)->Rectangle<T>;
-
 } // namespace Common
@@ -1,337 +0,0 @@
-// Copyright 2019 TuxSH
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <iterator>
-#include <list>
-#include <utility>
-
-#include "common/bit_util.h"
-#include "common/common_types.h"
-
-namespace Common {
-
-/**
- * A MultiLevelQueue is a type of priority queue which has the following characteristics:
- * - iteratable through each of its elements.
- * - back can be obtained.
- * - O(1) add, lookup (both front and back)
- * - discrete priorities and a max of 64 priorities (limited domain)
- * This type of priority queue is normaly used for managing threads within an scheduler
- */
-template <typename T, std::size_t Depth>
-class MultiLevelQueue {
-public:
-    using value_type = T;
-    using reference = value_type&;
-    using const_reference = const value_type&;
-    using pointer = value_type*;
-    using const_pointer = const value_type*;
-
-    using difference_type = typename std::pointer_traits<pointer>::difference_type;
-    using size_type = std::size_t;
-
-    template <bool is_constant>
-    class iterator_impl {
-    public:
-        using iterator_category = std::bidirectional_iterator_tag;
-        using value_type = T;
-        using pointer = std::conditional_t<is_constant, T*, const T*>;
-        using reference = std::conditional_t<is_constant, const T&, T&>;
-        using difference_type = typename std::pointer_traits<pointer>::difference_type;
-
-        friend bool operator==(const iterator_impl& lhs, const iterator_impl& rhs) {
-            if (lhs.IsEnd() && rhs.IsEnd())
-                return true;
-            return std::tie(lhs.current_priority, lhs.it) == std::tie(rhs.current_priority, rhs.it);
-        }
-
-        friend bool operator!=(const iterator_impl& lhs, const iterator_impl& rhs) {
-            return !operator==(lhs, rhs);
-        }
-
-        reference operator*() const {
-            return *it;
-        }
-
-        pointer operator->() const {
-            return it.operator->();
-        }
-
-        iterator_impl& operator++() {
-            if (IsEnd()) {
-                return *this;
-            }
-
-            ++it;
-
-            if (it == GetEndItForPrio()) {
-                u64 prios = mlq.used_priorities;
-                prios &= ~((1ULL << (current_priority + 1)) - 1);
-                if (prios == 0) {
-                    current_priority = static_cast<u32>(mlq.depth());
-                } else {
-                    current_priority = CountTrailingZeroes64(prios);
-                    it = GetBeginItForPrio();
-                }
-            }
-            return *this;
-        }
-
-        iterator_impl& operator--() {
-            if (IsEnd()) {
-                if (mlq.used_priorities != 0) {
-                    current_priority = 63 - CountLeadingZeroes64(mlq.used_priorities);
-                    it = GetEndItForPrio();
-                    --it;
-                }
-            } else if (it == GetBeginItForPrio()) {
-                u64 prios = mlq.used_priorities;
-                prios &= (1ULL << current_priority) - 1;
-                if (prios != 0) {
-                    current_priority = CountTrailingZeroes64(prios);
-                    it = GetEndItForPrio();
-                    --it;
-                }
-            } else {
-                --it;
-            }
-            return *this;
-        }
-
-        iterator_impl operator++(int) {
-            const iterator_impl v{*this};
-            ++(*this);
-            return v;
-        }
-
-        iterator_impl operator--(int) {
-            const iterator_impl v{*this};
-            --(*this);
-            return v;
-        }
-
-        // allow implicit const->non-const
-        iterator_impl(const iterator_impl<false>& other)
-            : mlq(other.mlq), it(other.it), current_priority(other.current_priority) {}
-
-        iterator_impl(const iterator_impl<true>& other)
-            : mlq(other.mlq), it(other.it), current_priority(other.current_priority) {}
-
-        iterator_impl& operator=(const iterator_impl<false>& other) {
-            mlq = other.mlq;
-            it = other.it;
-            current_priority = other.current_priority;
-            return *this;
-        }
-
-        friend class iterator_impl<true>;
-        iterator_impl() = default;
-
-    private:
-        friend class MultiLevelQueue;
-        using container_ref =
-            std::conditional_t<is_constant, const MultiLevelQueue&, MultiLevelQueue&>;
-        using list_iterator = std::conditional_t<is_constant, typename std::list<T>::const_iterator,
-                                                 typename std::list<T>::iterator>;
-
-        explicit iterator_impl(container_ref mlq, list_iterator it, u32 current_priority)
-            : mlq(mlq), it(it), current_priority(current_priority) {}
-        explicit iterator_impl(container_ref mlq, u32 current_priority)
-            : mlq(mlq), it(), current_priority(current_priority) {}
-
-        bool IsEnd() const {
-            return current_priority == mlq.depth();
-        }
-
-        list_iterator GetBeginItForPrio() const {
-            return mlq.levels[current_priority].begin();
-        }
-
-        list_iterator GetEndItForPrio() const {
-            return mlq.levels[current_priority].end();
-        }
-
-        container_ref mlq;
-        list_iterator it;
-        u32 current_priority;
-    };
-
-    using iterator = iterator_impl<false>;
-    using const_iterator = iterator_impl<true>;
-
-    void add(const T& element, u32 priority, bool send_back = true) {
-        if (send_back)
-            levels[priority].push_back(element);
-        else
-            levels[priority].push_front(element);
-        used_priorities |= 1ULL << priority;
-    }
-
-    void remove(const T& element, u32 priority) {
-        auto it = ListIterateTo(levels[priority], element);
-        if (it == levels[priority].end())
-            return;
-        levels[priority].erase(it);
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void adjust(const T& element, u32 old_priority, u32 new_priority, bool adjust_front = false) {
-        remove(element, old_priority);
-        add(element, new_priority, !adjust_front);
-    }
-    void adjust(const_iterator it, u32 old_priority, u32 new_priority, bool adjust_front = false) {
-        adjust(*it, old_priority, new_priority, adjust_front);
-    }
-
-    void transfer_to_front(const T& element, u32 priority, MultiLevelQueue& other) {
-        ListSplice(other.levels[priority], other.levels[priority].begin(), levels[priority],
-                   ListIterateTo(levels[priority], element));
-
-        other.used_priorities |= 1ULL << priority;
-
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void transfer_to_front(const_iterator it, u32 priority, MultiLevelQueue& other) {
-        transfer_to_front(*it, priority, other);
-    }
-
-    void transfer_to_back(const T& element, u32 priority, MultiLevelQueue& other) {
-        ListSplice(other.levels[priority], other.levels[priority].end(), levels[priority],
-                   ListIterateTo(levels[priority], element));
-
-        other.used_priorities |= 1ULL << priority;
-
-        if (levels[priority].empty()) {
-            used_priorities &= ~(1ULL << priority);
-        }
-    }
-
-    void transfer_to_back(const_iterator it, u32 priority, MultiLevelQueue& other) {
-        transfer_to_back(*it, priority, other);
-    }
-
-    void yield(u32 priority, std::size_t n = 1) {
-        ListShiftForward(levels[priority], n);
-    }
-
-    std::size_t depth() const {
-        return Depth;
-    }
-
-    std::size_t size(u32 priority) const {
-        return levels[priority].size();
-    }
-
-    std::size_t size() const {
-        u64 priorities = used_priorities;
-        std::size_t size = 0;
-        while (priorities != 0) {
-            const u64 current_priority = CountTrailingZeroes64(priorities);
-            size += levels[current_priority].size();
-            priorities &= ~(1ULL << current_priority);
-        }
-        return size;
-    }
-
-    bool empty() const {
-        return used_priorities == 0;
-    }
-
-    bool empty(u32 priority) const {
-        return (used_priorities & (1ULL << priority)) == 0;
-    }
-
-    u32 highest_priority_set(u32 max_priority = 0) const {
-        const u64 priorities =
-            max_priority == 0 ? used_priorities : (used_priorities & ~((1ULL << max_priority) - 1));
-        return priorities == 0 ? Depth : static_cast<u32>(CountTrailingZeroes64(priorities));
-    }
-
-    u32 lowest_priority_set(u32 min_priority = Depth - 1) const {
-        const u64 priorities = min_priority >= Depth - 1
-                                   ? used_priorities
-                                   : (used_priorities & ((1ULL << (min_priority + 1)) - 1));
-        return priorities == 0 ? Depth : 63 - CountLeadingZeroes64(priorities);
-    }
-
-    const_iterator cbegin(u32 max_prio = 0) const {
-        const u32 priority = highest_priority_set(max_prio);
-        return priority == Depth ? cend()
-                                 : const_iterator{*this, levels[priority].cbegin(), priority};
-    }
-    const_iterator begin(u32 max_prio = 0) const {
-        return cbegin(max_prio);
-    }
-    iterator begin(u32 max_prio = 0) {
-        const u32 priority = highest_priority_set(max_prio);
-        return priority == Depth ? end() : iterator{*this, levels[priority].begin(), priority};
-    }
-
-    const_iterator cend(u32 min_prio = Depth - 1) const {
-        return min_prio == Depth - 1 ? const_iterator{*this, Depth} : cbegin(min_prio + 1);
-    }
-    const_iterator end(u32 min_prio = Depth - 1) const {
-        return cend(min_prio);
-    }
-    iterator end(u32 min_prio = Depth - 1) {
-        return min_prio == Depth - 1 ? iterator{*this, Depth} : begin(min_prio + 1);
-    }
-
-    T& front(u32 max_priority = 0) {
-        const u32 priority = highest_priority_set(max_priority);
-        return levels[priority == Depth ? 0 : priority].front();
-    }
-    const T& front(u32 max_priority = 0) const {
-        const u32 priority = highest_priority_set(max_priority);
-        return levels[priority == Depth ? 0 : priority].front();
-    }
-
-    T back(u32 min_priority = Depth - 1) {
-        const u32 priority = lowest_priority_set(min_priority); // intended
-        return levels[priority == Depth ? 63 : priority].back();
-    }
-    const T& back(u32 min_priority = Depth - 1) const {
-        const u32 priority = lowest_priority_set(min_priority); // intended
-        return levels[priority == Depth ? 63 : priority].back();
-    }
-
-private:
-    using const_list_iterator = typename std::list<T>::const_iterator;
-
-    static void ListShiftForward(std::list<T>& list, const std::size_t shift = 1) {
-        if (shift >= list.size()) {
-            return;
-        }
-
-        const auto begin_range = list.begin();
-        const auto end_range = std::next(begin_range, shift);
-        list.splice(list.end(), list, begin_range, end_range);
-    }
-
-    static void ListSplice(std::list<T>& in_list, const_list_iterator position,
-                           std::list<T>& out_list, const_list_iterator element) {
-        in_list.splice(position, out_list, element);
-    }
-
-    static const_list_iterator ListIterateTo(const std::list<T>& list, const T& element) {
-        auto it = list.cbegin();
-        while (it != list.cend() && *it != element) {
-            ++it;
-        }
-        return it;
-    }
-
-    std::array<std::list<T>, Depth> levels;
-    u64 used_priorities = 0;
-};
-
-} // namespace Common
@@ -6,7 +6,9 @@

 namespace Common {

-PageTable::PageTable(std::size_t page_size_in_bits) : page_size_in_bits{page_size_in_bits} {}
+PageTable::PageTable(std::size_t page_size_in_bits) : page_size_in_bits{page_size_in_bits} {
+    number_of_entries = 1ULL << page_size_in_bits;
+}

 PageTable::~PageTable() = default;

@@ -16,7 +18,6 @@ void PageTable::Resize(std::size_t address_space_width_in_bits) {

    pointers.resize(num_page_table_entries);
    attributes.resize(num_page_table_entries);
-    backing_addr.resize(num_page_table_entries);

    // The default is a 39-bit address space, which causes an initial 1GB allocation size. If the
    // vector size is subsequently decreased (via resize), the vector might not automatically
@@ -25,7 +26,7 @@ void PageTable::Resize(std::size_t address_space_width_in_bits) {

    pointers.shrink_to_fit();
    attributes.shrink_to_fit();
-    backing_addr.shrink_to_fit();
+    number_of_entries = num_page_table_entries;
 }

 } // namespace Common
@@ -21,8 +21,6 @@ enum class PageType : u8 {
    RasterizerCachedMemory,
    /// Page is mapped to a I/O region. Writing and reading to this page is handled by functions.
    Special,
-    /// Page is allocated for use.
-    Allocated,
 };

 struct SpecialRegion {
@@ -68,7 +66,7 @@ struct PageTable {
     * Contains MMIO handlers that back memory regions whose entries in the `attribute` vector is
     * of type `Special`.
     */
-    boost::icl::interval_map<u64, std::set<SpecialRegion>> special_regions;
+    boost::icl::interval_map<VAddr, std::set<SpecialRegion>> special_regions;

    /**
     * Vector of fine grained page attributes. If it is set to any value other than `Memory`, then
@@ -76,9 +74,13 @@ struct PageTable {
     */
    std::vector<PageType> attributes;

-    std::vector<u64> backing_addr;
-
    const std::size_t page_size_in_bits{};
+
+    /**
+     * Size variable that contains the number of entries to this page table's. Equivalent
+     * to page_table->pointers.size(). Used for micro-optimizations on reads.
+     */
+    std::size_t number_of_entries;
 };

 } // namespace Common
@@ -20,7 +20,7 @@ struct ScopeExitHelper {

 template <typename Func>
 ScopeExitHelper<Func> ScopeExit(Func&& func) {
-    return ScopeExitHelper<Func>(std::forward<Func>(func));
+    return ScopeExitHelper<Func>(std::move(func));
 }
 } // namespace detail

@@ -17,10 +17,13 @@

 #pragma once

-#include <type_traits>
-
 #if defined(_MSC_VER)
 #include <cstdlib>
+#elif defined(__linux__)
+#include <byteswap.h>
+#elif defined(__Bitrig__) || defined(__DragonFly__) || defined(__FreeBSD__) ||                     \
+    defined(__NetBSD__) || defined(__OpenBSD__)
+#include <sys/endian.h>
 #endif
 #include <cstring>
 #include "common/common_types.h"
@@ -57,49 +60,86 @@
 namespace Common {

 #ifdef _MSC_VER
-[[nodiscard]] inline u16 swap16(u16 data) noexcept {
-    return _byteswap_ushort(data);
+inline u16 swap16(u16 _data) {
+    return _byteswap_ushort(_data);
 }
-[[nodiscard]] inline u32 swap32(u32 data) noexcept {
-    return _byteswap_ulong(data);
+inline u32 swap32(u32 _data) {
+    return _byteswap_ulong(_data);
 }
-[[nodiscard]] inline u64 swap64(u64 data) noexcept {
-    return _byteswap_uint64(data);
+inline u64 swap64(u64 _data) {
+    return _byteswap_uint64(_data);
 }
-#elif defined(__clang__) || defined(__GNUC__)
-#if defined(__Bitrig__) || defined(__OpenBSD__)
+#elif defined(ARCHITECTURE_ARM) && (__ARM_ARCH >= 6)
+inline u16 swap16(u16 _data) {
+    u32 data = _data;
+    __asm__("rev16 %0, %1\n" : "=l"(data) : "l"(data));
+    return (u16)data;
+}
+inline u32 swap32(u32 _data) {
+    __asm__("rev %0, %1\n" : "=l"(_data) : "l"(_data));
+    return _data;
+}
+inline u64 swap64(u64 _data) {
+    return ((u64)swap32(_data) << 32) | swap32(_data >> 32);
+}
+#elif __linux__
+inline u16 swap16(u16 _data) {
+    return bswap_16(_data);
+}
+inline u32 swap32(u32 _data) {
+    return bswap_32(_data);
+}
+inline u64 swap64(u64 _data) {
+    return bswap_64(_data);
+}
+#elif __APPLE__
+inline __attribute__((always_inline)) u16 swap16(u16 _data) {
+    return (_data >> 8) | (_data << 8);
+}
+inline __attribute__((always_inline)) u32 swap32(u32 _data) {
+    return __builtin_bswap32(_data);
+}
+inline __attribute__((always_inline)) u64 swap64(u64 _data) {
+    return __builtin_bswap64(_data);
+}
+#elif defined(__Bitrig__) || defined(__OpenBSD__)
 // redefine swap16, swap32, swap64 as inline functions
 #undef swap16
 #undef swap32
 #undef swap64
-#endif
-[[nodiscard]] inline u16 swap16(u16 data) noexcept {
-    return __builtin_bswap16(data);
+inline u16 swap16(u16 _data) {
+    return __swap16(_data);
 }
-[[nodiscard]] inline u32 swap32(u32 data) noexcept {
-    return __builtin_bswap32(data);
+inline u32 swap32(u32 _data) {
+    return __swap32(_data);
 }
-[[nodiscard]] inline u64 swap64(u64 data) noexcept {
-    return __builtin_bswap64(data);
+inline u64 swap64(u64 _data) {
+    return __swap64(_data);
+}
+#elif defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
+inline u16 swap16(u16 _data) {
+    return bswap16(_data);
+}
+inline u32 swap32(u32 _data) {
+    return bswap32(_data);
+}
+inline u64 swap64(u64 _data) {
+    return bswap64(_data);
 }
 #else
-// Generic implementation.
-[[nodiscard]] inline u16 swap16(u16 data) noexcept {
+// Slow generic implementation.
+inline u16 swap16(u16 data) {
    return (data >> 8) | (data << 8);
 }
-[[nodiscard]] inline u32 swap32(u32 data) noexcept {
-    return ((data & 0xFF000000U) >> 24) | ((data & 0x00FF0000U) >> 8) |
-           ((data & 0x0000FF00U) << 8) | ((data & 0x000000FFU) << 24);
+inline u32 swap32(u32 data) {
+    return (swap16(data) << 16) | swap16(data >> 16);
 }
-[[nodiscard]] inline u64 swap64(u64 data) noexcept {
-    return ((data & 0xFF00000000000000ULL) >> 56) | ((data & 0x00FF000000000000ULL) >> 40) |
-           ((data & 0x0000FF0000000000ULL) >> 24) | ((data & 0x000000FF00000000ULL) >> 8) |
-           ((data & 0x00000000FF000000ULL) << 8) | ((data & 0x0000000000FF0000ULL) << 24) |
-           ((data & 0x000000000000FF00ULL) << 40) | ((data & 0x00000000000000FFULL) << 56);
+inline u64 swap64(u64 data) {
+    return ((u64)swap32(data) << 32) | swap32(data >> 32);
 }
 #endif

-[[nodiscard]] inline float swapf(float f) noexcept {
+inline float swapf(float f) {
    static_assert(sizeof(u32) == sizeof(float), "float must be the same size as uint32_t.");

    u32 value;
@@ -111,7 +151,7 @@ namespace Common {
    return f;
 }

-[[nodiscard]] inline double swapd(double f) noexcept {
+inline double swapd(double f) {
    static_assert(sizeof(u64) == sizeof(double), "double must be the same size as uint64_t.");

    u64 value;
@@ -130,7 +170,7 @@ struct swap_struct_t {
    using swapped_t = swap_struct_t;

 protected:
-    T value;
+    T value = T();

    static T swap(T v) {
        return F::swap(v);
@@ -565,154 +605,52 @@ struct swap_double_t {
    }
 };

-template <typename T>
-struct swap_enum_t {
-    static_assert(std::is_enum_v<T>);
-    using base = std::underlying_type_t<T>;
-
-public:
-    swap_enum_t() = default;
-    swap_enum_t(const T& v) : value(swap(v)) {}
-
-    swap_enum_t& operator=(const T& v) {
-        value = swap(v);
-        return *this;
-    }
-
-    operator T() const {
-        return swap(value);
-    }
-
-    explicit operator base() const {
-        return static_cast<base>(swap(value));
-    }
-
-protected:
-    T value{};
-    // clang-format off
-    using swap_t = std::conditional_t<
-        std::is_same_v<base, u16>, swap_16_t<u16>, std::conditional_t<
-        std::is_same_v<base, s16>, swap_16_t<s16>, std::conditional_t<
-        std::is_same_v<base, u32>, swap_32_t<u32>, std::conditional_t<
-        std::is_same_v<base, s32>, swap_32_t<s32>, std::conditional_t<
-        std::is_same_v<base, u64>, swap_64_t<u64>, std::conditional_t<
-        std::is_same_v<base, s64>, swap_64_t<s64>, void>>>>>>;
-    // clang-format on
-    static T swap(T x) {
-        return static_cast<T>(swap_t::swap(static_cast<base>(x)));
-    }
-};
-
-struct SwapTag {}; // Use the different endianness from the system
-struct KeepTag {}; // Use the same endianness as the system
-
-template <typename T, typename Tag>
-struct AddEndian;
-
-// KeepTag specializations
-
-template <typename T>
-struct AddEndian<T, KeepTag> {
-    using type = T;
-};
-
-// SwapTag specializations
-
-template <>
-struct AddEndian<u8, SwapTag> {
-    using type = u8;
-};
-
-template <>
-struct AddEndian<u16, SwapTag> {
-    using type = swap_struct_t<u16, swap_16_t<u16>>;
-};
-
-template <>
-struct AddEndian<u32, SwapTag> {
-    using type = swap_struct_t<u32, swap_32_t<u32>>;
-};
-
-template <>
-struct AddEndian<u64, SwapTag> {
-    using type = swap_struct_t<u64, swap_64_t<u64>>;
-};
-
-template <>
-struct AddEndian<s8, SwapTag> {
-    using type = s8;
-};
-
-template <>
-struct AddEndian<s16, SwapTag> {
-    using type = swap_struct_t<s16, swap_16_t<s16>>;
-};
-
-template <>
-struct AddEndian<s32, SwapTag> {
-    using type = swap_struct_t<s32, swap_32_t<s32>>;
-};
-
-template <>
-struct AddEndian<s64, SwapTag> {
-    using type = swap_struct_t<s64, swap_64_t<s64>>;
-};
-
-template <>
-struct AddEndian<float, SwapTag> {
-    using type = swap_struct_t<float, swap_float_t<float>>;
-};
-
-template <>
-struct AddEndian<double, SwapTag> {
-    using type = swap_struct_t<double, swap_double_t<double>>;
-};
-
-template <typename T>
-struct AddEndian<T, SwapTag> {
-    static_assert(std::is_enum_v<T>);
-    using type = swap_enum_t<T>;
-};
-
-// Alias LETag/BETag as KeepTag/SwapTag depending on the system
 #if COMMON_LITTLE_ENDIAN
+using u16_le = u16;
+using u32_le = u32;
+using u64_le = u64;

-using LETag = KeepTag;
-using BETag = SwapTag;
+using s16_le = s16;
+using s32_le = s32;
+using s64_le = s64;

+using float_le = float;
+using double_le = double;
+
+using u64_be = swap_struct_t<u64, swap_64_t<u64>>;
+using s64_be = swap_struct_t<s64, swap_64_t<s64>>;
+
+using u32_be = swap_struct_t<u32, swap_32_t<u32>>;
+using s32_be = swap_struct_t<s32, swap_32_t<s32>>;
+
+using u16_be = swap_struct_t<u16, swap_16_t<u16>>;
+using s16_be = swap_struct_t<s16, swap_16_t<s16>>;
+
+using float_be = swap_struct_t<float, swap_float_t<float>>;
+using double_be = swap_struct_t<double, swap_double_t<double>>;
 #else

-using BETag = KeepTag;
-using LETag = SwapTag;
+using u64_le = swap_struct_t<u64, swap_64_t<u64>>;
+using s64_le = swap_struct_t<s64, swap_64_t<s64>>;
+
+using u32_le = swap_struct_t<u32, swap_32_t<u32>>;
+using s32_le = swap_struct_t<s32, swap_32_t<s32>>;
+
+using u16_le = swap_struct_t<u16, swap_16_t<u16>>;
+using s16_le = swap_struct_t<s16, swap_16_t<s16>>;
+
+using float_le = swap_struct_t<float, swap_float_t<float>>;
+using double_le = swap_struct_t<double, swap_double_t<double>>;
+
+using u16_be = u16;
+using u32_be = u32;
+using u64_be = u64;
+
+using s16_be = s16;
+using s32_be = s32;
+using s64_be = s64;
+
+using float_be = float;
+using double_be = double;

 #endif
-
-// Aliases for LE types
-using u16_le = AddEndian<u16, LETag>::type;
-using u32_le = AddEndian<u32, LETag>::type;
-using u64_le = AddEndian<u64, LETag>::type;
-
-using s16_le = AddEndian<s16, LETag>::type;
-using s32_le = AddEndian<s32, LETag>::type;
-using s64_le = AddEndian<s64, LETag>::type;
-
-template <typename T>
-using enum_le = std::enable_if_t<std::is_enum_v<T>, typename AddEndian<T, LETag>::type>;
-
-using float_le = AddEndian<float, LETag>::type;
-using double_le = AddEndian<double, LETag>::type;
-
-// Aliases for BE types
-using u16_be = AddEndian<u16, BETag>::type;
-using u32_be = AddEndian<u32, BETag>::type;
-using u64_be = AddEndian<u64, BETag>::type;
-
-using s16_be = AddEndian<s16, BETag>::type;
-using s32_be = AddEndian<s32, BETag>::type;
-using s64_be = AddEndian<s64, BETag>::type;
-
-template <typename T>
-using enum_be = std::enable_if_t<std::is_enum_v<T>, typename AddEndian<T, BETag>::type>;
-
-using float_be = AddEndian<float, BETag>::type;
-using double_be = AddEndian<double, BETag>::type;
@@ -27,6 +27,18 @@ namespace Common {

 #ifdef _MSC_VER

+void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask) {
+    SetThreadAffinityMask(thread, mask);
+}
+
+void SetCurrentThreadAffinity(u32 mask) {
+    SetThreadAffinityMask(GetCurrentThread(), mask);
+}
+
+void SwitchCurrentThread() {
+    SwitchToThread();
+}
+
 // Sets the debugger-visible name of the current thread.
 // Uses undocumented (actually, it is now documented) trick.
 // http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtsksettingthreadname.asp
@@ -58,6 +70,31 @@ void SetCurrentThreadName(const char* name) {

 #else // !MSVC_VER, so must be POSIX threads

+void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask) {
+#ifdef __APPLE__
+    thread_policy_set(pthread_mach_thread_np(thread), THREAD_AFFINITY_POLICY, (integer_t*)&mask, 1);
+#elif (defined __linux__ || defined __FreeBSD__) && !(defined ANDROID)
+    cpu_set_t cpu_set;
+    CPU_ZERO(&cpu_set);
+
+    for (int i = 0; i != sizeof(mask) * 8; ++i)
+        if ((mask >> i) & 1)
+            CPU_SET(i, &cpu_set);
+
+    pthread_setaffinity_np(thread, sizeof(cpu_set), &cpu_set);
+#endif
+}
+
+void SetCurrentThreadAffinity(u32 mask) {
+    SetThreadAffinity(pthread_self(), mask);
+}
+
+#ifndef _WIN32
+void SwitchCurrentThread() {
+    usleep(1000 * 1);
+}
+#endif
+
 // MinGW with the POSIX threading model does not support pthread_setname_np
 #if !defined(_WIN32) || defined(_MSC_VER)
 void SetCurrentThreadName(const char* name) {
@@ -9,13 +9,14 @@
 #include <cstddef>
 #include <mutex>
 #include <thread>
+#include "common/common_types.h"

 namespace Common {

 class Event {
 public:
    void Set() {
-        std::lock_guard lk{mutex};
+        std::lock_guard<std::mutex> lk(mutex);
        if (!is_set) {
            is_set = true;
            condvar.notify_one();
@@ -23,14 +24,14 @@ public:
    }

    void Wait() {
-        std::unique_lock lk{mutex};
+        std::unique_lock<std::mutex> lk(mutex);
        condvar.wait(lk, [&] { return is_set; });
        is_set = false;
    }

    template <class Clock, class Duration>
    bool WaitUntil(const std::chrono::time_point<Clock, Duration>& time) {
-        std::unique_lock lk{mutex};
+        std::unique_lock<std::mutex> lk(mutex);
        if (!condvar.wait_until(lk, time, [this] { return is_set; }))
            return false;
        is_set = false;
@@ -38,7 +39,7 @@ public:
    }

    void Reset() {
-        std::unique_lock lk{mutex};
+        std::unique_lock<std::mutex> lk(mutex);
        // no other action required, since wait loops on the predicate and any lingering signal will
        // get cleared on the first iteration
        is_set = false;
@@ -56,7 +57,7 @@ public:

    /// Blocks until all "count" threads have called Sync()
    void Sync() {
-        std::unique_lock lk{mutex};
+        std::unique_lock<std::mutex> lk(mutex);
        const std::size_t current_generation = generation;

        if (++waiting == count) {
@@ -77,6 +78,9 @@ private:
    std::size_t generation = 0; // Incremented once each time the barrier is used
 };

+void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask);
+void SetCurrentThreadAffinity(u32 mask);
+void SwitchCurrentThread(); // On Linux, this is equal to sleep 1ms
 void SetCurrentThreadName(const char* name);

 } // namespace Common
@@ -6,6 +6,7 @@

 #include <array>
 #include <deque>
+#include <boost/range/algorithm_ext/erase.hpp>

 namespace Common {

@@ -110,9 +111,8 @@ struct ThreadQueueList {
    }

    void remove(Priority priority, const T& thread_id) {
-        Queue* const cur = &queues[priority];
-        const auto iter = std::remove(cur->data.begin(), cur->data.end(), thread_id);
-        cur->data.erase(iter, cur->data.end());
+        Queue* cur = &queues[priority];
+        boost::remove_erase(cur->data, thread_id);
    }

    void rotate(Priority priority) {
@@ -78,7 +78,7 @@ public:

    T PopWait() {
        if (Empty()) {
-            std::unique_lock lock{cv_mutex};
+            std::unique_lock<std::mutex> lock(cv_mutex);
            cv.wait(lock, [this]() { return !Empty(); });
        }
        T t;
@@ -137,7 +137,7 @@ public:

    template <typename Arg>
    void Push(Arg&& t) {
-        std::lock_guard lock{write_lock};
+        std::lock_guard<std::mutex> lock(write_lock);
        spsc_queue.Push(t);
    }

@@ -1,7 +1,3 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
 #ifdef _MSC_VER
 #include <intrin.h>

@@ -1,8 +1,3 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once

 #include <utility>
 #include "common/common_types.h"
@@ -1,33 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <random>
-
-#include <fmt/format.h>
-
-#include "common/uuid.h"
-
-namespace Common {
-
-UUID UUID::Generate() {
-    std::random_device device;
-    std::mt19937 gen(device());
-    std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
-    return UUID{distribution(gen), distribution(gen)};
-}
-
-std::string UUID::Format() const {
-    return fmt::format("0x{:016X}{:016X}", uuid[1], uuid[0]);
-}
-
-std::string UUID::FormatSwitch() const {
-    std::array<u8, 16> s{};
-    std::memcpy(s.data(), uuid.data(), sizeof(u128));
-    return fmt::format("{:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{"
-                       ":02x}{:02x}{:02x}{:02x}{:02x}",
-                       s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9], s[10], s[11],
-                       s[12], s[13], s[14], s[15]);
-}
-
-} // namespace Common
@@ -1,48 +0,0 @@
-// Copyright 2018 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <string>
-
-#include "common/common_types.h"
-
-namespace Common {
-
-constexpr u128 INVALID_UUID{{0, 0}};
-
-struct UUID {
-    // UUIDs which are 0 are considered invalid!
-    u128 uuid = INVALID_UUID;
-    constexpr UUID() = default;
-    constexpr explicit UUID(const u128& id) : uuid{id} {}
-    constexpr explicit UUID(const u64 lo, const u64 hi) : uuid{{lo, hi}} {}
-
-    constexpr explicit operator bool() const {
-        return uuid[0] != INVALID_UUID[0] && uuid[1] != INVALID_UUID[1];
-    }
-
-    constexpr bool operator==(const UUID& rhs) const {
-        // TODO(DarkLordZach): Replace with uuid == rhs.uuid with C++20
-        return uuid[0] == rhs.uuid[0] && uuid[1] == rhs.uuid[1];
-    }
-
-    constexpr bool operator!=(const UUID& rhs) const {
-        return !operator==(rhs);
-    }
-
-    // TODO(ogniK): Properly generate uuids based on RFC-4122
-    static UUID Generate();
-
-    // Set the UUID to {0,0} to be considered an invalid user
-    constexpr void Invalidate() {
-        uuid = INVALID_UUID;
-    }
-
-    std::string Format() const;
-    std::string FormatSwitch() const;
-};
-static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
-
-} // namespace Common
@@ -1,51 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <algorithm>
-#include <zstd.h>
-
-#include "common/assert.h"
-#include "common/zstd_compression.h"
-
-namespace Common::Compression {
-
-std::vector<u8> CompressDataZSTD(const u8* source, std::size_t source_size, s32 compression_level) {
-    compression_level = std::clamp(compression_level, 1, ZSTD_maxCLevel());
-
-    const std::size_t max_compressed_size = ZSTD_compressBound(source_size);
-    std::vector<u8> compressed(max_compressed_size);
-
-    const std::size_t compressed_size =
-        ZSTD_compress(compressed.data(), compressed.size(), source, source_size, compression_level);
-
-    if (ZSTD_isError(compressed_size)) {
-        // Compression failed
-        return {};
-    }
-
-    compressed.resize(compressed_size);
-
-    return compressed;
-}
-
-std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_size) {
-    return CompressDataZSTD(source, source_size, ZSTD_CLEVEL_DEFAULT);
-}
-
-std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed) {
-    const std::size_t decompressed_size =
-        ZSTD_getDecompressedSize(compressed.data(), compressed.size());
-    std::vector<u8> decompressed(decompressed_size);
-
-    const std::size_t uncompressed_result_size = ZSTD_decompress(
-        decompressed.data(), decompressed.size(), compressed.data(), compressed.size());
-
-    if (decompressed_size != uncompressed_result_size || ZSTD_isError(uncompressed_result_size)) {
-        // Decompression failed
-        return {};
-    }
-    return decompressed;
-}
-
-} // namespace Common::Compression
@@ -1,44 +0,0 @@
-// Copyright 2019 yuzu 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"
-
-namespace Common::Compression {
-
-/**
- * Compresses a source memory region with Zstandard and returns the compressed data in a vector.
- *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- * @param compression_level the used compression level. Should be between 1 and 22.
- *
- * @return the compressed data.
- */
-std::vector<u8> CompressDataZSTD(const u8* source, std::size_t source_size, s32 compression_level);
-
-/**
- * Compresses a source memory region with Zstandard with the default compression level and returns
- * the compressed data in a vector.
- *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- *
- * @return the compressed data.
- */
-std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_size);
-
-/**
- * Decompresses a source memory region with Zstandard and returns the uncompressed data in a vector.
- *
- * @param compressed the compressed source memory region.
- *
- * @return the decompressed data.
- */
-std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed);
-
-} // namespace Common::Compression
@@ -5,8 +5,6 @@ add_library(core STATIC
    arm/exclusive_monitor.h
    arm/unicorn/arm_unicorn.cpp
    arm/unicorn/arm_unicorn.h
-    constants.cpp
-    constants.h
    core.cpp
    core.h
    core_cpu.cpp
@@ -33,8 +31,6 @@ add_library(core STATIC
    file_sys/bis_factory.h
    file_sys/card_image.cpp
    file_sys/card_image.h
-    file_sys/cheat_engine.cpp
-    file_sys/cheat_engine.h
    file_sys/content_archive.cpp
    file_sys/content_archive.h
    file_sys/control_metadata.cpp
@@ -45,8 +41,6 @@ add_library(core STATIC
    file_sys/fsmitm_romfsbuild.h
    file_sys/ips_layer.cpp
    file_sys/ips_layer.h
-    file_sys/kernel_executable.cpp
-    file_sys/kernel_executable.h
    file_sys/mode.h
    file_sys/nca_metadata.cpp
    file_sys/nca_metadata.h
@@ -74,8 +68,6 @@ add_library(core STATIC
    file_sys/system_archive/ng_word.h
    file_sys/system_archive/system_archive.cpp
    file_sys/system_archive/system_archive.h
-    file_sys/system_archive/system_version.cpp
-    file_sys/system_archive/system_version.h
    file_sys/vfs.cpp
    file_sys/vfs.h
    file_sys/vfs_concat.cpp
@@ -92,10 +84,6 @@ add_library(core STATIC
    file_sys/vfs_vector.h
    file_sys/xts_archive.cpp
    file_sys/xts_archive.h
-    frontend/applets/error.cpp
-    frontend/applets/error.h
-    frontend/applets/general_frontend.cpp
-    frontend/applets/general_frontend.h
    frontend/applets/profile_select.cpp
    frontend/applets/profile_select.h
    frontend/applets/software_keyboard.cpp
@@ -119,8 +107,6 @@ add_library(core STATIC
    hle/kernel/client_port.h
    hle/kernel/client_session.cpp
    hle/kernel/client_session.h
-    hle/kernel/code_set.cpp
-    hle/kernel/code_set.h
    hle/kernel/errors.h
    hle/kernel/handle_table.cpp
    hle/kernel/handle_table.h
@@ -154,8 +140,6 @@ add_library(core STATIC
    hle/kernel/svc_wrap.h
    hle/kernel/thread.cpp
    hle/kernel/thread.h
-    hle/kernel/transfer_memory.cpp
-    hle/kernel/transfer_memory.h
    hle/kernel/vm_manager.cpp
    hle/kernel/vm_manager.h
    hle/kernel/wait_object.cpp
@@ -175,7 +159,6 @@ add_library(core STATIC
    hle/service/acc/acc_u0.h
    hle/service/acc/acc_u1.cpp
    hle/service/acc/acc_u1.h
-    hle/service/acc/errors.h
    hle/service/acc/profile_manager.cpp
    hle/service/acc/profile_manager.h
    hle/service/am/am.cpp
@@ -186,14 +169,12 @@ add_library(core STATIC
    hle/service/am/applet_oe.h
    hle/service/am/applets/applets.cpp
    hle/service/am/applets/applets.h
-    hle/service/am/applets/error.cpp
-    hle/service/am/applets/error.h
-    hle/service/am/applets/general_backend.cpp
-    hle/service/am/applets/general_backend.h
    hle/service/am/applets/profile_select.cpp
    hle/service/am/applets/profile_select.h
    hle/service/am/applets/software_keyboard.cpp
    hle/service/am/applets/software_keyboard.h
+    hle/service/am/applets/stub_applet.cpp
+    hle/service/am/applets/stub_applet.h
    hle/service/am/applets/web_browser.cpp
    hle/service/am/applets/web_browser.h
    hle/service/am/idle.cpp
@@ -208,10 +189,10 @@ add_library(core STATIC
    hle/service/aoc/aoc_u.h
    hle/service/apm/apm.cpp
    hle/service/apm/apm.h
-    hle/service/apm/controller.cpp
-    hle/service/apm/controller.h
    hle/service/apm/interface.cpp
    hle/service/apm/interface.h
+    hle/service/arp/arp.cpp
+    hle/service/arp/arp.h
    hle/service/audio/audctl.cpp
    hle/service/audio/audctl.h
    hle/service/audio/auddbg.cpp
@@ -273,20 +254,10 @@ add_library(core STATIC
    hle/service/filesystem/fsp_srv.h
    hle/service/fgm/fgm.cpp
    hle/service/fgm/fgm.h
-    hle/service/friend/errors.h
    hle/service/friend/friend.cpp
    hle/service/friend/friend.h
    hle/service/friend/interface.cpp
    hle/service/friend/interface.h
-    hle/service/glue/arp.cpp
-    hle/service/glue/arp.h
-    hle/service/glue/bgtc.cpp
-    hle/service/glue/bgtc.h
-    hle/service/glue/errors.h
-    hle/service/glue/glue.cpp
-    hle/service/glue/glue.h
-    hle/service/glue/manager.cpp
-    hle/service/glue/manager.h
    hle/service/grc/grc.cpp
    hle/service/grc/grc.h
    hle/service/hid/hid.cpp
@@ -295,7 +266,6 @@ add_library(core STATIC
    hle/service/hid/irs.h
    hle/service/hid/xcd.cpp
    hle/service/hid/xcd.h
-    hle/service/hid/errors.h
    hle/service/hid/controllers/controller_base.cpp
    hle/service/hid/controllers/controller_base.h
    hle/service/hid/controllers/debug_pad.cpp
@@ -326,8 +296,6 @@ add_library(core STATIC
    hle/service/mig/mig.h
    hle/service/mii/mii.cpp
    hle/service/mii/mii.h
-    hle/service/mii/mii_manager.cpp
-    hle/service/mii/mii_manager.h
    hle/service/mm/mm_u.cpp
    hle/service/mm/mm_u.h
    hle/service/ncm/ncm.cpp
@@ -344,9 +312,6 @@ add_library(core STATIC
    hle/service/nim/nim.h
    hle/service/npns/npns.cpp
    hle/service/npns/npns.h
-    hle/service/ns/errors.h
-    hle/service/ns/language.cpp
-    hle/service/ns/language.h
    hle/service/ns/ns.cpp
    hle/service/ns/ns.h
    hle/service/ns/pl_u.cpp
@@ -434,8 +399,6 @@ add_library(core STATIC
    hle/service/time/interface.h
    hle/service/time/time.cpp
    hle/service/time/time.h
-    hle/service/time/time_sharedmemory.cpp
-    hle/service/time/time_sharedmemory.h
    hle/service/usb/usb.cpp
    hle/service/usb/usb.h
    hle/service/vi/display/vi_display.cpp
@@ -456,8 +419,6 @@ add_library(core STATIC
    loader/deconstructed_rom_directory.h
    loader/elf.cpp
    loader/elf.h
-    loader/kip.cpp
-    loader/kip.h
    loader/loader.cpp
    loader/loader.h
    loader/nax.cpp
@@ -477,20 +438,19 @@ add_library(core STATIC
    memory_setup.h
    perf_stats.cpp
    perf_stats.h
-    reporter.cpp
-    reporter.h
    settings.cpp
    settings.h
    telemetry_session.cpp
    telemetry_session.h
-    tools/freezer.cpp
-    tools/freezer.h
+    tracer/citrace.h
+    tracer/recorder.cpp
+    tracer/recorder.h
 )

 create_target_directory_groups(core)

 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
-target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt json-headers mbedtls opus unicorn open_source_archives)
+target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt lz4_static mbedtls opus unicorn open_source_archives)
 if (ENABLE_WEB_SERVICE)
    target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)
    target_link_libraries(core PRIVATE web_service)
@@ -2,213 +2,26 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.

-#include <map>
-#include <optional>
-#include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
-#include "core/core.h"
-#include "core/loader/loader.h"
 #include "core/memory.h"

 namespace Core {
+void ARM_Interface::LogBacktrace() const {
+    VAddr fp = GetReg(29);
+    VAddr lr = GetReg(30);
+    const VAddr sp = GetReg(13);
+    const VAddr pc = GetPC();

-namespace {
-
-constexpr u64 ELF_DYNAMIC_TAG_NULL = 0;
-constexpr u64 ELF_DYNAMIC_TAG_STRTAB = 5;
-constexpr u64 ELF_DYNAMIC_TAG_SYMTAB = 6;
-constexpr u64 ELF_DYNAMIC_TAG_SYMENT = 11;
-
-enum class ELFSymbolType : u8 {
-    None = 0,
-    Object = 1,
-    Function = 2,
-    Section = 3,
-    File = 4,
-    Common = 5,
-    TLS = 6,
-};
-
-enum class ELFSymbolBinding : u8 {
-    Local = 0,
-    Global = 1,
-    Weak = 2,
-};
-
-enum class ELFSymbolVisibility : u8 {
-    Default = 0,
-    Internal = 1,
-    Hidden = 2,
-    Protected = 3,
-};
-
-struct ELFSymbol {
-    u32 name_index;
-    union {
-        u8 info;
-
-        BitField<0, 4, ELFSymbolType> type;
-        BitField<4, 4, ELFSymbolBinding> binding;
-    };
-    ELFSymbolVisibility visibility;
-    u16 sh_index;
-    u64 value;
-    u64 size;
-};
-static_assert(sizeof(ELFSymbol) == 0x18, "ELFSymbol has incorrect size.");
-
-using Symbols = std::vector<std::pair<ELFSymbol, std::string>>;
-
-Symbols GetSymbols(VAddr text_offset) {
-    const auto mod_offset = text_offset + Memory::Read32(text_offset + 4);
-
-    if (mod_offset < text_offset || (mod_offset & 0b11) != 0 ||
-        Memory::Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
-        return {};
-    }
-
-    const auto dynamic_offset = Memory::Read32(mod_offset + 0x4) + mod_offset;
-
-    VAddr string_table_offset{};
-    VAddr symbol_table_offset{};
-    u64 symbol_entry_size{};
-
-    VAddr dynamic_index = dynamic_offset;
+    LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
    while (true) {
-        const auto tag = Memory::Read64(dynamic_index);
-        const auto value = Memory::Read64(dynamic_index + 0x8);
-        dynamic_index += 0x10;
-
-        if (tag == ELF_DYNAMIC_TAG_NULL) {
-            break;
-        }
-
-        if (tag == ELF_DYNAMIC_TAG_STRTAB) {
-            string_table_offset = value;
-        } else if (tag == ELF_DYNAMIC_TAG_SYMTAB) {
-            symbol_table_offset = value;
-        } else if (tag == ELF_DYNAMIC_TAG_SYMENT) {
-            symbol_entry_size = value;
-        }
-    }
-
-    if (string_table_offset == 0 || symbol_table_offset == 0 || symbol_entry_size == 0) {
-        return {};
-    }
-
-    const auto string_table_address = text_offset + string_table_offset;
-    const auto symbol_table_address = text_offset + symbol_table_offset;
-
-    Symbols out;
-
-    VAddr symbol_index = symbol_table_address;
-    while (symbol_index < string_table_address) {
-        ELFSymbol symbol{};
-        Memory::ReadBlock(symbol_index, &symbol, sizeof(ELFSymbol));
-
-        VAddr string_offset = string_table_address + symbol.name_index;
-        std::string name;
-        for (u8 c = Memory::Read8(string_offset); c != 0; c = Memory::Read8(++string_offset)) {
-            name += static_cast<char>(c);
-        }
-
-        symbol_index += symbol_entry_size;
-        out.push_back({symbol, name});
-    }
-
-    return out;
-}
-
-std::optional<std::string> GetSymbolName(const Symbols& symbols, VAddr func_address) {
-    const auto iter =
-        std::find_if(symbols.begin(), symbols.end(), [func_address](const auto& pair) {
-            const auto& [symbol, name] = pair;
-            const auto end_address = symbol.value + symbol.size;
-            return func_address >= symbol.value && func_address < end_address;
-        });
-
-    if (iter == symbols.end()) {
-        return std::nullopt;
-    }
-
-    return iter->second;
-}
-
-} // Anonymous namespace
-
-constexpr u64 SEGMENT_BASE = 0x7100000000ull;
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
-    std::vector<BacktraceEntry> out;
-
-    auto fp = GetReg(29);
-    auto lr = GetReg(30);
-
-    while (true) {
-        out.push_back({"", 0, lr, 0});
+        LOG_ERROR(Core_ARM, "{:016X}", lr);
        if (!fp) {
            break;
        }
        lr = Memory::Read64(fp + 8) - 4;
        fp = Memory::Read64(fp);
    }
-
-    std::map<VAddr, std::string> modules;
-    auto& loader{System::GetInstance().GetAppLoader()};
-    if (loader.ReadNSOModules(modules) != Loader::ResultStatus::Success) {
-        return {};
-    }
-
-    std::map<std::string, Symbols> symbols;
-    for (const auto& module : modules) {
-        symbols.insert_or_assign(module.second, GetSymbols(module.first));
-    }
-
-    for (auto& entry : out) {
-        VAddr base = 0;
-        for (auto iter = modules.rbegin(); iter != modules.rend(); ++iter) {
-            const auto& module{*iter};
-            if (entry.original_address >= module.first) {
-                entry.module = module.second;
-                base = module.first;
-                break;
-            }
-        }
-
-        entry.offset = entry.original_address - base;
-        entry.address = SEGMENT_BASE + entry.offset;
-
-        if (entry.module.empty())
-            entry.module = "unknown";
-
-        const auto symbol_set = symbols.find(entry.module);
-        if (symbol_set != symbols.end()) {
-            const auto symbol = GetSymbolName(symbol_set->second, entry.offset);
-            if (symbol.has_value()) {
-                // TODO(DarkLordZach): Add demangling of symbol names.
-                entry.name = *symbol;
-            }
-        }
-    }
-
-    return out;
 }
-
-void ARM_Interface::LogBacktrace() const {
-    const VAddr sp = GetReg(13);
-    const VAddr pc = GetPC();
-    LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
-    LOG_ERROR(Core_ARM, "{:20}{:20}{:20}{:20}{}", "Module Name", "Address", "Original Address",
-              "Offset", "Symbol");
-    LOG_ERROR(Core_ARM, "");
-
-    const auto backtrace = GetBacktrace();
-    for (const auto& entry : backtrace) {
-        LOG_ERROR(Core_ARM, "{:20}{:016X}    {:016X}    {:016X}    {}", entry.module, entry.address,
-                  entry.original_address, entry.offset, entry.name);
-    }
-}
-
 } // namespace Core
@@ -5,13 +5,8 @@
 #pragma once

 #include <array>
-#include <vector>
 #include "common/common_types.h"

-namespace Common {
-struct PageTable;
-}
-
 namespace Kernel {
 enum class VMAPermission : u8;
 }
@@ -44,17 +39,18 @@ public:
    /// Step CPU by one instruction
    virtual void Step() = 0;

+    /// Maps a backing memory region for the CPU
+    virtual void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
+                                  Kernel::VMAPermission perms) = 0;
+
+    /// Unmaps a region of memory that was previously mapped using MapBackingMemory
+    virtual void UnmapMemory(VAddr address, std::size_t size) = 0;
+
    /// Clear all instruction cache
    virtual void ClearInstructionCache() = 0;

-    /// Notifies CPU emulation that the current page table has changed.
-    ///
-    /// @param new_page_table                 The new page table.
-    /// @param new_address_space_size_in_bits The new usable size of the address space in bits.
-    ///                                       This can be either 32, 36, or 39 on official software.
-    ///
-    virtual void PageTableChanged(Common::PageTable& new_page_table,
-                                  std::size_t new_address_space_size_in_bits) = 0;
+    /// Notify CPU emulation that page tables have changed
+    virtual void PageTableChanged() = 0;

    /**
     * Set the Program Counter to an address
@@ -146,16 +142,6 @@ public:
    /// Prepare core for thread reschedule (if needed to correctly handle state)
    virtual void PrepareReschedule() = 0;

-    struct BacktraceEntry {
-        std::string module;
-        u64 address;
-        u64 original_address;
-        u64 offset;
-        std::string name;
-    };
-
-    std::vector<BacktraceEntry> GetBacktrace() const;
-
    /// fp (= r29) points to the last frame record.
    /// Note that this is the frame record for the *previous* frame, not the current one.
    /// Note we need to subtract 4 from our last read to get the proper address
@@ -26,6 +26,7 @@ using Vector = Dynarmic::A64::Vector;
 class ARM_Dynarmic_Callbacks : public Dynarmic::A64::UserCallbacks {
 public:
    explicit ARM_Dynarmic_Callbacks(ARM_Dynarmic& parent) : parent(parent) {}
+    ~ARM_Dynarmic_Callbacks() = default;

    u8 MemoryRead8(u64 vaddr) override {
        return Memory::Read8(vaddr);
@@ -99,7 +100,7 @@ public:
    }

    void CallSVC(u32 swi) override {
-        Kernel::CallSVC(parent.system, swi);
+        Kernel::CallSVC(swi);
    }

    void AddTicks(u64 ticks) override {
@@ -112,14 +113,14 @@ public:
        // Always execute at least one tick.
        amortized_ticks = std::max<u64>(amortized_ticks, 1);

-        parent.system.CoreTiming().AddTicks(amortized_ticks);
+        parent.core_timing.AddTicks(amortized_ticks);
        num_interpreted_instructions = 0;
    }
    u64 GetTicksRemaining() override {
-        return std::max(parent.system.CoreTiming().GetDowncount(), 0);
+        return std::max(parent.core_timing.GetDowncount(), 0);
    }
    u64 GetCNTPCT() override {
-        return Timing::CpuCyclesToClockCycles(parent.system.CoreTiming().GetTicks());
+        return Timing::CpuCyclesToClockCycles(parent.core_timing.GetTicks());
    }

    ARM_Dynarmic& parent;
@@ -128,16 +129,18 @@ public:
    u64 tpidr_el0 = 0;
 };

-std::unique_ptr<Dynarmic::A64::Jit> ARM_Dynarmic::MakeJit(Common::PageTable& page_table,
-                                                          std::size_t address_space_bits) const {
+std::unique_ptr<Dynarmic::A64::Jit> ARM_Dynarmic::MakeJit() const {
+    auto* current_process = Core::CurrentProcess();
+    auto** const page_table = current_process->VMManager().page_table.pointers.data();
+
    Dynarmic::A64::UserConfig config;

    // Callbacks
    config.callbacks = cb.get();

    // Memory
-    config.page_table = reinterpret_cast<void**>(page_table.pointers.data());
-    config.page_table_address_space_bits = address_space_bits;
+    config.page_table = reinterpret_cast<void**>(page_table);
+    config.page_table_address_space_bits = current_process->VMManager().GetAddressSpaceWidth();
    config.silently_mirror_page_table = false;

    // Multi-process state
@@ -161,6 +164,7 @@ MICROPROFILE_DEFINE(ARM_Jit_Dynarmic, "ARM JIT", "Dynarmic", MP_RGB(255, 64, 64)

 void ARM_Dynarmic::Run() {
    MICROPROFILE_SCOPE(ARM_Jit_Dynarmic);
+    ASSERT(Memory::GetCurrentPageTable() == current_page_table);

    jit->Run();
 }
@@ -169,14 +173,28 @@ void ARM_Dynarmic::Step() {
    cb->InterpreterFallback(jit->GetPC(), 1);
 }

-ARM_Dynarmic::ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor,
+ARM_Dynarmic::ARM_Dynarmic(Timing::CoreTiming& core_timing, ExclusiveMonitor& exclusive_monitor,
                           std::size_t core_index)
-    : cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), inner_unicorn{system},
-      core_index{core_index}, system{system},
-      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
+    : cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), inner_unicorn{core_timing},
+      core_index{core_index}, core_timing{core_timing},
+      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {
+    ThreadContext ctx{};
+    inner_unicorn.SaveContext(ctx);
+    PageTableChanged();
+    LoadContext(ctx);
+}

 ARM_Dynarmic::~ARM_Dynarmic() = default;

+void ARM_Dynarmic::MapBackingMemory(u64 address, std::size_t size, u8* memory,
+                                    Kernel::VMAPermission perms) {
+    inner_unicorn.MapBackingMemory(address, size, memory, perms);
+}
+
+void ARM_Dynarmic::UnmapMemory(u64 address, std::size_t size) {
+    inner_unicorn.UnmapMemory(address, size);
+}
+
 void ARM_Dynarmic::SetPC(u64 pc) {
    jit->SetPC(pc);
 }
@@ -259,9 +277,9 @@ void ARM_Dynarmic::ClearExclusiveState() {
    jit->ClearExclusiveState();
 }

-void ARM_Dynarmic::PageTableChanged(Common::PageTable& page_table,
-                                    std::size_t new_address_space_size_in_bits) {
-    jit = MakeJit(page_table, new_address_space_size_in_bits);
+void ARM_Dynarmic::PageTableChanged() {
+    jit = MakeJit();
+    current_page_table = Memory::GetCurrentPageTable();
 }

 DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(std::size_t core_count) : monitor(core_count) {}
@@ -12,17 +12,28 @@
 #include "core/arm/exclusive_monitor.h"
 #include "core/arm/unicorn/arm_unicorn.h"

+namespace Common {
+struct PageTable;
+}
+
+namespace Core::Timing {
+class CoreTiming;
+}
+
 namespace Core {

 class ARM_Dynarmic_Callbacks;
 class DynarmicExclusiveMonitor;
-class System;

 class ARM_Dynarmic final : public ARM_Interface {
 public:
-    ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor, std::size_t core_index);
-    ~ARM_Dynarmic() override;
+    ARM_Dynarmic(Timing::CoreTiming& core_timing, ExclusiveMonitor& exclusive_monitor,
+                 std::size_t core_index);
+    ~ARM_Dynarmic();

+    void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
+                          Kernel::VMAPermission perms) override;
+    void UnmapMemory(u64 address, std::size_t size) override;
    void SetPC(u64 pc) override;
    u64 GetPC() const override;
    u64 GetReg(int index) const override;
@@ -45,12 +56,10 @@ public:
    void ClearExclusiveState() override;

    void ClearInstructionCache() override;
-    void PageTableChanged(Common::PageTable& new_page_table,
-                          std::size_t new_address_space_size_in_bits) override;
+    void PageTableChanged() override;

 private:
-    std::unique_ptr<Dynarmic::A64::Jit> MakeJit(Common::PageTable& page_table,
-                                                std::size_t address_space_bits) const;
+    std::unique_ptr<Dynarmic::A64::Jit> MakeJit() const;

    friend class ARM_Dynarmic_Callbacks;
    std::unique_ptr<ARM_Dynarmic_Callbacks> cb;
@@ -58,14 +67,16 @@ private:
    ARM_Unicorn inner_unicorn;

    std::size_t core_index;
-    System& system;
+    Timing::CoreTiming& core_timing;
    DynarmicExclusiveMonitor& exclusive_monitor;
+
+    Common::PageTable* current_page_table = nullptr;
 };

 class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
 public:
    explicit DynarmicExclusiveMonitor(std::size_t core_count);
-    ~DynarmicExclusiveMonitor() override;
+    ~DynarmicExclusiveMonitor();

    void SetExclusive(std::size_t core_index, VAddr addr) override;
    void ClearExclusive() override;
@@ -10,6 +10,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/svc.h"
+#include "core/memory.h"

 namespace Core {

@@ -48,19 +49,30 @@ static void CodeHook(uc_engine* uc, uint64_t address, uint32_t size, void* user_
    }
 }

-static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int size, u64 value,
-                               void* user_data) {
-    auto* const system = static_cast<System*>(user_data);
+static void InterruptHook(uc_engine* uc, u32 intNo, void* user_data) {
+    u32 esr{};
+    CHECKED(uc_reg_read(uc, UC_ARM64_REG_ESR, &esr));

-    ARM_Interface::ThreadContext ctx{};
-    system->CurrentArmInterface().SaveContext(ctx);
-    ASSERT_MSG(false, "Attempted to read from unmapped memory: 0x{:X}, pc=0x{:X}, lr=0x{:X}", addr,
-               ctx.pc, ctx.cpu_registers[30]);
+    auto ec = esr >> 26;
+    auto iss = esr & 0xFFFFFF;

-    return false;
+    switch (ec) {
+    case 0x15: // SVC
+        Kernel::CallSVC(iss);
+        break;
+    }
 }

-ARM_Unicorn::ARM_Unicorn(System& system) : system{system} {
+static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int size, u64 value,
+                               void* user_data) {
+    ARM_Interface::ThreadContext ctx{};
+    Core::CurrentArmInterface().SaveContext(ctx);
+    ASSERT_MSG(false, "Attempted to read from unmapped memory: 0x{:X}, pc=0x{:X}, lr=0x{:X}", addr,
+               ctx.pc, ctx.cpu_registers[30]);
+    return {};
+}
+
+ARM_Unicorn::ARM_Unicorn(Timing::CoreTiming& core_timing) : core_timing{core_timing} {
    CHECKED(uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc));

    auto fpv = 3 << 20;
@@ -68,7 +80,7 @@ ARM_Unicorn::ARM_Unicorn(System& system) : system{system} {

    uc_hook hook{};
    CHECKED(uc_hook_add(uc, &hook, UC_HOOK_INTR, (void*)InterruptHook, this, 0, -1));
-    CHECKED(uc_hook_add(uc, &hook, UC_HOOK_MEM_INVALID, (void*)UnmappedMemoryHook, &system, 0, -1));
+    CHECKED(uc_hook_add(uc, &hook, UC_HOOK_MEM_INVALID, (void*)UnmappedMemoryHook, this, 0, -1));
    if (GDBStub::IsServerEnabled()) {
        CHECKED(uc_hook_add(uc, &hook, UC_HOOK_CODE, (void*)CodeHook, this, 0, -1));
        last_bkpt_hit = false;
@@ -79,6 +91,15 @@ ARM_Unicorn::~ARM_Unicorn() {
    CHECKED(uc_close(uc));
 }

+void ARM_Unicorn::MapBackingMemory(VAddr address, std::size_t size, u8* memory,
+                                   Kernel::VMAPermission perms) {
+    CHECKED(uc_mem_map_ptr(uc, address, size, static_cast<u32>(perms), memory));
+}
+
+void ARM_Unicorn::UnmapMemory(VAddr address, std::size_t size) {
+    CHECKED(uc_mem_unmap(uc, address, size));
+}
+
 void ARM_Unicorn::SetPC(u64 pc) {
    CHECKED(uc_reg_write(uc, UC_ARM64_REG_PC, &pc));
 }
@@ -156,7 +177,7 @@ void ARM_Unicorn::Run() {
    if (GDBStub::IsServerEnabled()) {
        ExecuteInstructions(std::max(4000000, 0));
    } else {
-        ExecuteInstructions(std::max(system.CoreTiming().GetDowncount(), 0));
+        ExecuteInstructions(std::max(core_timing.GetDowncount(), 0));
    }
 }

@@ -169,15 +190,14 @@ MICROPROFILE_DEFINE(ARM_Jit_Unicorn, "ARM JIT", "Unicorn", MP_RGB(255, 64, 64));
 void ARM_Unicorn::ExecuteInstructions(int num_instructions) {
    MICROPROFILE_SCOPE(ARM_Jit_Unicorn);
    CHECKED(uc_emu_start(uc, GetPC(), 1ULL << 63, 0, num_instructions));
-    system.CoreTiming().AddTicks(num_instructions);
+    core_timing.AddTicks(num_instructions);
    if (GDBStub::IsServerEnabled()) {
-        if (last_bkpt_hit && last_bkpt.type == GDBStub::BreakpointType::Execute) {
+        if (last_bkpt_hit) {
            uc_reg_write(uc, UC_ARM64_REG_PC, &last_bkpt.address);
        }
-
        Kernel::Thread* thread = Kernel::GetCurrentThread();
        SaveContext(thread->GetContext());
-        if (last_bkpt_hit || GDBStub::IsMemoryBreak() || GDBStub::GetCpuStepFlag()) {
+        if (last_bkpt_hit || GDBStub::GetCpuStepFlag()) {
            last_bkpt_hit = false;
            GDBStub::Break();
            GDBStub::SendTrap(thread, 5);
@@ -252,20 +272,4 @@ void ARM_Unicorn::RecordBreak(GDBStub::BreakpointAddress bkpt) {
    last_bkpt_hit = true;
 }

-void ARM_Unicorn::InterruptHook(uc_engine* uc, u32 int_no, void* user_data) {
-    u32 esr{};
-    CHECKED(uc_reg_read(uc, UC_ARM64_REG_ESR, &esr));
-
-    const auto ec = esr >> 26;
-    const auto iss = esr & 0xFFFFFF;
-
-    auto* const arm_instance = static_cast<ARM_Unicorn*>(user_data);
-
-    switch (ec) {
-    case 0x15: // SVC
-        Kernel::CallSVC(arm_instance->system, iss);
-        break;
-    }
-}
-
 } // namespace Core
@@ -9,15 +9,20 @@
 #include "core/arm/arm_interface.h"
 #include "core/gdbstub/gdbstub.h"

-namespace Core {
+namespace Core::Timing {
+class CoreTiming;
+}

-class System;
+namespace Core {

 class ARM_Unicorn final : public ARM_Interface {
 public:
-    explicit ARM_Unicorn(System& system);
-    ~ARM_Unicorn() override;
+    explicit ARM_Unicorn(Timing::CoreTiming& core_timing);
+    ~ARM_Unicorn();

+    void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
+                          Kernel::VMAPermission perms) override;
+    void UnmapMemory(VAddr address, std::size_t size) override;
    void SetPC(u64 pc) override;
    u64 GetPC() const override;
    u64 GetReg(int index) const override;
@@ -38,16 +43,14 @@ public:
    void Run() override;
    void Step() override;
    void ClearInstructionCache() override;
-    void PageTableChanged(Common::PageTable&, std::size_t) override {}
+    void PageTableChanged() override{};
    void RecordBreak(GDBStub::BreakpointAddress bkpt);

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

 } // namespace Core
@@ -1,17 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/constants.h"
-
-namespace Core::Constants {
-const std::array<u8, 107> ACCOUNT_BACKUP_JPEG{{
-    0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02,
-    0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05,
-    0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e,
-    0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13,
-    0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xc9, 0x00, 0x0b, 0x08, 0x00, 0x01, 0x00, 0x01,
-    0x01, 0x01, 0x11, 0x00, 0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08,
-    0x01, 0x01, 0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9,
-}};
-}
@@ -1,17 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-
-// This is to consolidate system-wide constants that are used by multiple components of yuzu.
-// This is especially to prevent the case of something in frontend duplicating a constexpr array or
-// directly including some service header for the sole purpose of data.
-namespace Core::Constants {
-
-// ACC Service - Blank JPEG used as user icon in absentia of real one.
-extern const std::array<u8, 107> ACCOUNT_BACKUP_JPEG;
-
-} // namespace Core::Constants
@@ -3,7 +3,9 @@
 // Refer to the license.txt file included.

 #include <array>
+#include <map>
 #include <memory>
+#include <thread>
 #include <utility>

 #include "common/file_util.h"
@@ -15,7 +17,6 @@
 #include "core/core_timing.h"
 #include "core/cpu_core_manager.h"
 #include "core/file_sys/mode.h"
-#include "core/file_sys/registered_cache.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
 #include "core/gdbstub/gdbstub.h"
@@ -24,49 +25,24 @@
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
-#include "core/hle/service/am/applets/applets.h"
-#include "core/hle/service/apm/controller.h"
-#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/am/applets/software_keyboard.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 #include "core/perf_stats.h"
-#include "core/reporter.h"
 #include "core/settings.h"
 #include "core/telemetry_session.h"
-#include "core/tools/freezer.h"
-#include "file_sys/cheat_engine.h"
-#include "file_sys/patch_manager.h"
+#include "frontend/applets/profile_select.h"
+#include "frontend/applets/software_keyboard.h"
+#include "frontend/applets/web_browser.h"
 #include "video_core/debug_utils/debug_utils.h"
+#include "video_core/gpu_asynch.h"
+#include "video_core/gpu_synch.h"
 #include "video_core/renderer_base.h"
 #include "video_core/video_core.h"

 namespace Core {

-namespace {
-
-FileSys::StorageId GetStorageIdForFrontendSlot(
-    std::optional<FileSys::ContentProviderUnionSlot> slot) {
-    if (!slot.has_value()) {
-        return FileSys::StorageId::None;
-    }
-
-    switch (*slot) {
-    case FileSys::ContentProviderUnionSlot::UserNAND:
-        return FileSys::StorageId::NandUser;
-    case FileSys::ContentProviderUnionSlot::SysNAND:
-        return FileSys::StorageId::NandSystem;
-    case FileSys::ContentProviderUnionSlot::SDMC:
-        return FileSys::StorageId::SdCard;
-    case FileSys::ContentProviderUnionSlot::FrontendManual:
-        return FileSys::StorageId::Host;
-    default:
-        return FileSys::StorageId::None;
-    }
-}
-
-} // Anonymous namespace
-
 /*static*/ System System::s_instance;

 FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
@@ -103,7 +79,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
    return vfs->OpenFile(path, FileSys::Mode::Read);
 }
 struct System::Impl {
-    explicit Impl(System& system) : kernel{system}, cpu_core_manager{system}, reporter{system} {}
+    explicit Impl(System& system) : kernel{system} {}

    Cpu& CurrentCpuCore() {
        return cpu_core_manager.GetCurrentCore();
@@ -121,7 +97,6 @@ struct System::Impl {
        LOG_DEBUG(HW_Memory, "initialized OK");

        core_timing.Initialize();
-        cpu_core_manager.Initialize();
        kernel.Initialize();

        const auto current_time = std::chrono::duration_cast<std::chrono::seconds>(
@@ -132,19 +107,22 @@ struct System::Impl {
        // Create a default fs if one doesn't already exist.
        if (virtual_filesystem == nullptr)
            virtual_filesystem = std::make_shared<FileSys::RealVfsFilesystem>();
-        if (content_provider == nullptr)
-            content_provider = std::make_unique<FileSys::ContentProviderUnion>();

        /// Create default implementations of applets if one is not provided.
-        applet_manager.SetDefaultAppletsIfMissing();
+        if (profile_selector == nullptr)
+            profile_selector = std::make_unique<Core::Frontend::DefaultProfileSelectApplet>();
+        if (software_keyboard == nullptr)
+            software_keyboard = std::make_unique<Core::Frontend::DefaultSoftwareKeyboardApplet>();
+        if (web_browser == nullptr)
+            web_browser = std::make_unique<Core::Frontend::DefaultWebBrowserApplet>();

-        /// Reset all glue registrations
-        arp_manager.ResetAll();
+        auto main_process = Kernel::Process::Create(system, "main");
+        kernel.MakeCurrentProcess(main_process.get());

        telemetry_session = std::make_unique<Core::TelemetrySession>();
        service_manager = std::make_shared<Service::SM::ServiceManager>();

-        Service::Init(service_manager, system);
+        Service::Init(service_manager, system, *virtual_filesystem);
        GDBStub::Init();

        renderer = VideoCore::CreateRenderer(emu_window, system);
@@ -152,10 +130,16 @@ struct System::Impl {
            return ResultStatus::ErrorVideoCore;
        }

-        gpu_core = VideoCore::CreateGPU(system);
-
        is_powered_on = true;

+        if (Settings::values.use_asynchronous_gpu_emulation) {
+            gpu_core = std::make_unique<VideoCommon::GPUAsynch>(system, *renderer);
+        } else {
+            gpu_core = std::make_unique<VideoCommon::GPUSynch>(system, *renderer);
+        }
+
+        cpu_core_manager.Initialize(system);
+
        LOG_DEBUG(Core, "Initialized OK");

        // Reset counters and set time origin to current frame
@@ -168,10 +152,20 @@ struct System::Impl {
    ResultStatus Load(System& system, Frontend::EmuWindow& emu_window,
                      const std::string& filepath) {
        app_loader = Loader::GetLoader(GetGameFileFromPath(virtual_filesystem, filepath));
+
        if (!app_loader) {
            LOG_CRITICAL(Core, "Failed to obtain loader for {}!", filepath);
            return ResultStatus::ErrorGetLoader;
        }
+        std::pair<std::optional<u32>, Loader::ResultStatus> system_mode =
+            app_loader->LoadKernelSystemMode();
+
+        if (system_mode.second != Loader::ResultStatus::Success) {
+            LOG_CRITICAL(Core, "Failed to determine system mode (Error {})!",
+                         static_cast<int>(system_mode.second));
+
+            return ResultStatus::ErrorSystemMode;
+        }

        ResultStatus init_result{Init(system, emu_window)};
        if (init_result != ResultStatus::Success) {
@@ -181,10 +175,7 @@ struct System::Impl {
            return init_result;
        }

-        telemetry_session->AddInitialInfo(*app_loader);
-        auto main_process =
-            Kernel::Process::Create(system, "main", Kernel::Process::ProcessType::Userland);
-        const auto [load_result, load_parameters] = app_loader->Load(*main_process);
+        const Loader::ResultStatus load_result{app_loader->Load(*kernel.CurrentProcess())};
        if (load_result != Loader::ResultStatus::Success) {
            LOG_CRITICAL(Core, "Failed to load ROM (Error {})!", static_cast<int>(load_result));
            Shutdown();
@@ -192,17 +183,6 @@ struct System::Impl {
            return static_cast<ResultStatus>(static_cast<u32>(ResultStatus::ErrorLoader) +
                                             static_cast<u32>(load_result));
        }
-        AddGlueRegistrationForProcess(*app_loader, *main_process);
-        kernel.MakeCurrentProcess(main_process.get());
-
-        // Main process has been loaded and been made current.
-        // Begin GPU and CPU execution.
-        gpu_core->Start();
-        cpu_core_manager.StartThreads();
-
-        // All threads are started, begin main process execution, now that we're in the clear.
-        main_process->Run(load_parameters->main_thread_priority,
-                          load_parameters->main_thread_stack_size);

        status = ResultStatus::Success;
        return status;
@@ -225,7 +205,6 @@ struct System::Impl {
        GDBStub::Shutdown();
        Service::Shutdown();
        service_manager.reset();
-        cheat_engine.reset();
        telemetry_session.reset();
        gpu_core.reset();

@@ -240,7 +219,9 @@ struct System::Impl {
        app_loader.reset();

        // Clear all applets
-        applet_manager.ClearAll();
+        profile_selector.reset();
+        software_keyboard.reset();
+        web_browser.reset();

        LOG_DEBUG(Core, "Shutdown OK");
    }
@@ -251,31 +232,6 @@ struct System::Impl {
        return app_loader->ReadTitle(out);
    }

-    void AddGlueRegistrationForProcess(Loader::AppLoader& loader, Kernel::Process& process) {
-        std::vector<u8> nacp_data;
-        FileSys::NACP nacp;
-        if (loader.ReadControlData(nacp) == Loader::ResultStatus::Success) {
-            nacp_data = nacp.GetRawBytes();
-        } else {
-            nacp_data.resize(sizeof(FileSys::RawNACP));
-        }
-
-        Service::Glue::ApplicationLaunchProperty launch{};
-        launch.title_id = process.GetTitleID();
-
-        FileSys::PatchManager pm{launch.title_id};
-        launch.version = pm.GetGameVersion().value_or(0);
-
-        // TODO(DarkLordZach): When FSController/Game Card Support is added, if
-        // current_process_game_card use correct StorageId
-        launch.base_game_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
-            launch.title_id, FileSys::ContentRecordType::Program));
-        launch.update_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
-            FileSys::GetUpdateTitleID(launch.title_id), FileSys::ContentRecordType::Program));
-
-        arp_manager.Register(launch.title_id, launch, std::move(nacp_data));
-    }
-
    void SetStatus(ResultStatus new_status, const char* details = nullptr) {
        status = new_status;
        if (details) {
@@ -291,8 +247,6 @@ struct System::Impl {
    Kernel::KernelCore kernel;
    /// RealVfsFilesystem instance
    FileSys::VirtualFilesystem virtual_filesystem;
-    /// ContentProviderUnion instance
-    std::unique_ptr<FileSys::ContentProviderUnion> content_provider;
    /// AppLoader used to load the current executing application
    std::unique_ptr<Loader::AppLoader> app_loader;
    std::unique_ptr<VideoCore::RendererBase> renderer;
@@ -301,17 +255,10 @@ struct System::Impl {
    CpuCoreManager cpu_core_manager;
    bool is_powered_on = false;

-    std::unique_ptr<FileSys::CheatEngine> cheat_engine;
-    std::unique_ptr<Tools::Freezer> memory_freezer;
-
    /// Frontend applets
-    Service::AM::Applets::AppletManager applet_manager;
-
-    /// APM (Performance) services
-    Service::APM::Controller apm_controller{core_timing};
-
-    /// Glue services
-    Service::Glue::ARPManager arp_manager;
+    std::unique_ptr<Core::Frontend::ProfileSelectApplet> profile_selector;
+    std::unique_ptr<Core::Frontend::SoftwareKeyboardApplet> software_keyboard;
+    std::unique_ptr<Core::Frontend::WebBrowserApplet> web_browser;

    /// Service manager
    std::shared_ptr<Service::SM::ServiceManager> service_manager;
@@ -319,8 +266,6 @@ struct System::Impl {
    /// Telemetry session for this emulation session
    std::unique_ptr<Core::TelemetrySession> telemetry_session;

-    Reporter reporter;
-
    ResultStatus status = ResultStatus::Success;
    std::string status_details = "";

@@ -508,13 +453,6 @@ Tegra::DebugContext* System::GetGPUDebugContext() const {
    return impl->debug_context.get();
 }

-void System::RegisterCheatList(const std::vector<FileSys::CheatList>& list,
-                               const std::string& build_id, VAddr code_region_start,
-                               VAddr code_region_end) {
-    impl->cheat_engine = std::make_unique<FileSys::CheatEngine>(*this, list, build_id,
-                                                                code_region_start, code_region_end);
-}
-
 void System::SetFilesystem(std::shared_ptr<FileSys::VfsFilesystem> vfs) {
    impl->virtual_filesystem = std::move(vfs);
 }
@@ -523,61 +461,32 @@ std::shared_ptr<FileSys::VfsFilesystem> System::GetFilesystem() const {
    return impl->virtual_filesystem;
 }

-void System::SetAppletFrontendSet(Service::AM::Applets::AppletFrontendSet&& set) {
-    impl->applet_manager.SetAppletFrontendSet(std::move(set));
+void System::SetProfileSelector(std::unique_ptr<Frontend::ProfileSelectApplet> applet) {
+    impl->profile_selector = std::move(applet);
 }

-void System::SetDefaultAppletFrontendSet() {
-    impl->applet_manager.SetDefaultAppletFrontendSet();
+const Frontend::ProfileSelectApplet& System::GetProfileSelector() const {
+    return *impl->profile_selector;
 }

-Service::AM::Applets::AppletManager& System::GetAppletManager() {
-    return impl->applet_manager;
+void System::SetSoftwareKeyboard(std::unique_ptr<Frontend::SoftwareKeyboardApplet> applet) {
+    impl->software_keyboard = std::move(applet);
 }

-const Service::AM::Applets::AppletManager& System::GetAppletManager() const {
-    return impl->applet_manager;
+const Frontend::SoftwareKeyboardApplet& System::GetSoftwareKeyboard() const {
+    return *impl->software_keyboard;
 }

-void System::SetContentProvider(std::unique_ptr<FileSys::ContentProviderUnion> provider) {
-    impl->content_provider = std::move(provider);
+void System::SetWebBrowser(std::unique_ptr<Frontend::WebBrowserApplet> applet) {
+    impl->web_browser = std::move(applet);
 }

-FileSys::ContentProvider& System::GetContentProvider() {
-    return *impl->content_provider;
+Frontend::WebBrowserApplet& System::GetWebBrowser() {
+    return *impl->web_browser;
 }

-const FileSys::ContentProvider& System::GetContentProvider() const {
-    return *impl->content_provider;
-}
-
-void System::RegisterContentProvider(FileSys::ContentProviderUnionSlot slot,
-                                     FileSys::ContentProvider* provider) {
-    impl->content_provider->SetSlot(slot, provider);
-}
-
-void System::ClearContentProvider(FileSys::ContentProviderUnionSlot slot) {
-    impl->content_provider->ClearSlot(slot);
-}
-
-const Reporter& System::GetReporter() const {
-    return impl->reporter;
-}
-
-Service::Glue::ARPManager& System::GetARPManager() {
-    return impl->arp_manager;
-}
-
-const Service::Glue::ARPManager& System::GetARPManager() const {
-    return impl->arp_manager;
-}
-
-Service::APM::Controller& System::GetAPMController() {
-    return impl->apm_controller;
-}
-
-const Service::APM::Controller& System::GetAPMController() const {
-    return impl->apm_controller;
+const Frontend::WebBrowserApplet& System::GetWebBrowser() const {
+    return *impl->web_browser;
 }

 System::ResultStatus System::Init(Frontend::EmuWindow& emu_window) {
@@ -8,20 +8,18 @@
 #include <memory>
 #include <string>

-#include <map>
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 #include "core/hle/kernel/object.h"

 namespace Core::Frontend {
 class EmuWindow;
+class ProfileSelectApplet;
+class SoftwareKeyboardApplet;
+class WebBrowserApplet;
 } // namespace Core::Frontend

 namespace FileSys {
-class CheatList;
-class ContentProvider;
-class ContentProviderUnion;
-enum class ContentProviderUnionSlot;
 class VfsFilesystem;
 } // namespace FileSys

@@ -36,26 +34,9 @@ class AppLoader;
 enum class ResultStatus : u16;
 } // namespace Loader

-namespace Service {
-
-namespace AM::Applets {
-struct AppletFrontendSet;
-class AppletManager;
-} // namespace AM::Applets
-
-namespace APM {
-class Controller;
-}
-
-namespace Glue {
-class ARPManager;
-}
-
-namespace SM {
+namespace Service::SM {
 class ServiceManager;
-} // namespace SM
-
-} // namespace Service
+} // namespace Service::SM

 namespace Tegra {
 class DebugContext;
@@ -77,7 +58,6 @@ class Cpu;
 class ExclusiveMonitor;
 class FrameLimiter;
 class PerfStats;
-class Reporter;
 class TelemetrySession;

 struct PerfStatsResults;
@@ -108,6 +88,7 @@ public:
        Success,             ///< Succeeded
        ErrorNotInitialized, ///< Error trying to use core prior to initialization
        ErrorGetLoader,      ///< Error finding the correct application loader
+        ErrorSystemMode,     ///< Error determining the system mode
        ErrorSystemFiles,    ///< Error in finding system files
        ErrorSharedFont,     ///< Error in finding shared font
        ErrorVideoCore,      ///< Error in the video core
@@ -272,37 +253,18 @@ public:

    std::shared_ptr<FileSys::VfsFilesystem> GetFilesystem() const;

-    void RegisterCheatList(const std::vector<FileSys::CheatList>& list, const std::string& build_id,
-                           VAddr code_region_start, VAddr code_region_end);
+    void SetProfileSelector(std::unique_ptr<Frontend::ProfileSelectApplet> applet);

-    void SetAppletFrontendSet(Service::AM::Applets::AppletFrontendSet&& set);
+    const Frontend::ProfileSelectApplet& GetProfileSelector() const;

-    void SetDefaultAppletFrontendSet();
+    void SetSoftwareKeyboard(std::unique_ptr<Frontend::SoftwareKeyboardApplet> applet);

-    Service::AM::Applets::AppletManager& GetAppletManager();
+    const Frontend::SoftwareKeyboardApplet& GetSoftwareKeyboard() const;

-    const Service::AM::Applets::AppletManager& GetAppletManager() const;
+    void SetWebBrowser(std::unique_ptr<Frontend::WebBrowserApplet> applet);

-    void SetContentProvider(std::unique_ptr<FileSys::ContentProviderUnion> provider);
-
-    FileSys::ContentProvider& GetContentProvider();
-
-    const FileSys::ContentProvider& GetContentProvider() const;
-
-    void RegisterContentProvider(FileSys::ContentProviderUnionSlot slot,
-                                 FileSys::ContentProvider* provider);
-
-    void ClearContentProvider(FileSys::ContentProviderUnionSlot slot);
-
-    const Reporter& GetReporter() const;
-
-    Service::Glue::ARPManager& GetARPManager();
-
-    const Service::Glue::ARPManager& GetARPManager() const;
-
-    Service::APM::Controller& GetAPMController();
-
-    const Service::APM::Controller& GetAPMController() const;
+    Frontend::WebBrowserApplet& GetWebBrowser();
+    const Frontend::WebBrowserApplet& GetWebBrowser() const;

 private:
    System();
@@ -327,6 +289,10 @@ private:
    static System s_instance;
 };

+inline ARM_Interface& CurrentArmInterface() {
+    return System::GetInstance().CurrentArmInterface();
+}
+
 inline Kernel::Process* CurrentProcess() {
    return System::GetInstance().CurrentProcess();
 }
@@ -22,7 +22,7 @@
 namespace Core {

 void CpuBarrier::NotifyEnd() {
-    std::unique_lock lock{mutex};
+    std::unique_lock<std::mutex> lock(mutex);
    end = true;
    condition.notify_all();
 }
@@ -34,7 +34,7 @@ bool CpuBarrier::Rendezvous() {
    }

    if (!end) {
-        std::unique_lock lock{mutex};
+        std::unique_lock<std::mutex> lock(mutex);

        --cores_waiting;
        if (!cores_waiting) {
@@ -53,12 +53,16 @@ bool CpuBarrier::Rendezvous() {
 Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_barrier,
         std::size_t core_index)
    : cpu_barrier{cpu_barrier}, core_timing{system.CoreTiming()}, core_index{core_index} {
+    if (Settings::values.use_cpu_jit) {
 #ifdef ARCHITECTURE_x86_64
-    arm_interface = std::make_unique<ARM_Dynarmic>(system, exclusive_monitor, core_index);
+        arm_interface = std::make_unique<ARM_Dynarmic>(core_timing, exclusive_monitor, core_index);
 #else
-    arm_interface = std::make_unique<ARM_Unicorn>(system);
-    LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
+        arm_interface = std::make_unique<ARM_Unicorn>();
+        LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
 #endif
+    } else {
+        arm_interface = std::make_unique<ARM_Unicorn>(core_timing);
+    }

    scheduler = std::make_unique<Kernel::Scheduler>(system, *arm_interface);
 }
@@ -66,12 +70,15 @@ Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_ba
 Cpu::~Cpu() = default;

 std::unique_ptr<ExclusiveMonitor> Cpu::MakeExclusiveMonitor(std::size_t num_cores) {
+    if (Settings::values.use_cpu_jit) {
 #ifdef ARCHITECTURE_x86_64
-    return std::make_unique<DynarmicExclusiveMonitor>(num_cores);
+        return std::make_unique<DynarmicExclusiveMonitor>(num_cores);
 #else
-    // TODO(merry): Passthrough exclusive monitor
-    return nullptr;
+        return nullptr; // TODO(merry): Passthrough exclusive monitor
 #endif
+    } else {
+        return nullptr; // TODO(merry): Passthrough exclusive monitor
+    }
 }

 void Cpu::RunLoop(bool tight_loop) {
@@ -124,7 +131,7 @@ void Cpu::Reschedule() {

    reschedule_pending = false;
    // Lock the global kernel mutex when we manipulate the HLE state
-    std::lock_guard lock{HLE::g_hle_lock};
+    std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
    scheduler->Reschedule();
 }

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