Addressed comments

info1 and info2 seem to somtimes hold an address to a buffer, this is usually 4 bytes or the size of the int and contains an error code. There's other circumstances where it can be something different so we hexdump these to examine them at a later date.

.github/ISSUE_TEMPLATE.md

@@ -1,27 +1,16 @@
 <!--
 Please keep in mind yuzu is EXPERIMENTAL SOFTWARE.
 
-Please read the FAQ:
-https://yuzu-emu.org/wiki/faq/
+Please read the FAQ: https://yuzu-emu.org/wiki/faq/
 
-THIS IS NOT A SUPPORT FORUM, FOR SUPPORT GO TO:
-https://community.citra-emu.org/
+When submitting an issue, please do the following:
 
-If the FAQ does not answer your question, please go to:
-https://community.citra-emu.org/
-
-When submitting an issue, please check the following:
-
-- You have read the above.
-- You have provided the version (commit hash) of yuzu you are using.
-- You have provided sufficient detail for the issue to be reproduced.
-- You have provided system specs (if relevant).
-- Please also provide:
-  - For any issues, a log file
+- Provide the version (commit hash) of yuzu you are using.
+- Provide sufficient detail for the issue to be reproduced.
+- Provide:
   - For crashes, a backtrace.
   - For graphical issues, comparison screenshots with real hardware.
   - For emulation inaccuracies, a test-case (if able).
-
 -->
 
 

.gitmodules

@@ -13,6 +13,9 @@
 [submodule "dynarmic"]
     path = externals/dynarmic
     url = https://github.com/MerryMage/dynarmic.git
+[submodule "xbyak"]
+    path = externals/xbyak
+    url = https://github.com/herumi/xbyak.git
 [submodule "fmt"]
     path = externals/fmt
     url = https://github.com/fmtlib/fmt.git

.travis/clang-format/build.sh

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

.travis/clang-format/deps.sh

@@ -1,3 +1,3 @@
 #!/bin/sh -ex
 
-docker pull citraemu/build-environments:linux-clang-format
+docker pull ubuntu:18.04

.travis/clang-format/docker.sh

@@ -1,5 +1,8 @@
 #!/bin/bash -ex
 
+apt-get update
+apt-get install -y clang-format-6.0
+
 # Run clang-format
 cd /yuzu
 ./.travis/clang-format/script.sh

.travis/common/travis-ci.env

@@ -6,8 +6,6 @@ TRAVIS_BRANCH
 TRAVIS_BUILD_ID
 TRAVIS_BUILD_NUMBER
 TRAVIS_COMMIT
-TRAVIS_COMMIT_RANGE
-TRAVIS_EVENT_TYPE
 TRAVIS_JOB_ID
 TRAVIS_JOB_NUMBER
 TRAVIS_REPO_SLUG

.travis/linux-mingw/docker.sh

@@ -57,4 +57,3 @@ done
 
 pip3 install pefile
 python3 .travis/linux-mingw/scan_dll.py package/*.exe "package/"
-python3 .travis/linux-mingw/scan_dll.py package/imageformats/*.dll "package/"

.travis/linux/docker.sh

@@ -1,12 +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
+apt-get install --no-install-recommends -y build-essential git libqt5opengl5-dev libsdl2-dev libssl-dev python qtbase5-dev wget cmake ninja-build ccache
 
 cd /yuzu
 
 mkdir build && cd build
-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=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -G Ninja
+cmake .. -DYUZU_USE_BUNDLED_UNICORN=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -G Ninja
 ninja
 
 ccache -s

.travis/macos/build.sh

@@ -9,7 +9,7 @@ export PATH="/usr/local/opt/ccache/libexec:$PATH"
 
 mkdir build && cd build
 cmake --version
-cmake .. -DYUZU_USE_BUNDLED_UNICORN=ON -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
+cmake .. -DYUZU_USE_BUNDLED_UNICORN=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
 make -j4
 
 ccache -s

CMakeLists.txt

@@ -19,8 +19,6 @@ option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
 
 option(YUZU_USE_BUNDLED_UNICORN "Build/Download bundled Unicorn" ON)
 
-option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
-
 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
 
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
@@ -304,7 +302,7 @@ endif()
 if (ENABLE_QT)
     if (YUZU_USE_BUNDLED_QT)
         if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1920) AND ARCHITECTURE_x86_64)
-            set(QT_VER qt-5.12.0-msvc2017_64)
+            set(QT_VER qt-5.10.0-msvc2015_64)
         else()
             message(FATAL_ERROR "No bundled Qt binaries for your toolchain. Disable YUZU_USE_BUNDLED_QT and provide your own.")
         endif()
@@ -321,10 +319,6 @@ if (ENABLE_QT)
     endif()
 
     find_package(Qt5 REQUIRED COMPONENTS Widgets OpenGL ${QT_PREFIX_HINT})
-
-    if (YUZU_USE_QT_WEB_ENGINE)
-        find_package(Qt5 REQUIRED COMPONENTS WebEngineCore WebEngineWidgets ${QT_PREFIX_HINT})
-    endif ()
 endif()
 
 # Platform-specific library requirements
@@ -383,7 +377,7 @@ 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 $_.fullname}"
+            COMMAND powershell.exe -Command "${CLANG_FORMAT} -i @(Get-ChildItem -Recurse ${SRCS}/* -Include \'*.h\', \'*.cpp\')"
             COMMENT ${CCOMMENT})
     elseif(MINGW)
         add_custom_target(clang-format
@@ -419,6 +413,19 @@ function(create_target_directory_groups target_name)
     endforeach()
 endfunction()
 
+# Gets a UTC timstamp and sets the provided variable to it
+function(get_timestamp _var)
+    string(TIMESTAMP timestamp UTC)
+    set(${_var} "${timestamp}" PARENT_SCOPE)
+endfunction()
+
+# generate git/build information
+include(GetGitRevisionDescription)
+get_git_head_revision(GIT_REF_SPEC GIT_REV)
+git_describe(GIT_DESC --always --long --dirty)
+git_branch_name(GIT_BRANCH)
+get_timestamp(BUILD_DATE)
+
 enable_testing()
 add_subdirectory(externals)
 add_subdirectory(src)

CMakeModules/CopyYuzuQt5Deps.cmake

@@ -5,7 +5,6 @@ function(copy_yuzu_Qt5_deps target_dir)
     set(Qt5_PLATFORMS_DIR "${Qt5_DIR}/../../../plugins/platforms/")
     set(Qt5_STYLES_DIR "${Qt5_DIR}/../../../plugins/styles/")
     set(Qt5_IMAGEFORMATS_DIR "${Qt5_DIR}/../../../plugins/imageformats/")
-    set(Qt5_RESOURCES_DIR "${Qt5_DIR}/../../../resources/")
     set(PLATFORMS ${DLL_DEST}platforms/)
     set(STYLES ${DLL_DEST}styles/)
     set(IMAGEFORMATS ${DLL_DEST}imageformats/)
@@ -18,35 +17,7 @@ function(copy_yuzu_Qt5_deps target_dir)
         Qt5OpenGL$<$<CONFIG:Debug>:d>.*
         Qt5Widgets$<$<CONFIG:Debug>:d>.*
     )
-
-    if (YUZU_USE_QT_WEB_ENGINE)
-        windows_copy_files(${target_dir} ${Qt5_DLL_DIR} ${DLL_DEST} 
-            Qt5Network$<$<CONFIG:Debug>:d>.*
-            Qt5Positioning$<$<CONFIG:Debug>:d>.*
-            Qt5PrintSupport$<$<CONFIG:Debug>:d>.*
-            Qt5Qml$<$<CONFIG:Debug>:d>.*
-            Qt5Quick$<$<CONFIG:Debug>:d>.*
-            Qt5QuickWidgets$<$<CONFIG:Debug>:d>.*
-            Qt5WebChannel$<$<CONFIG:Debug>:d>.*
-            Qt5WebEngine$<$<CONFIG:Debug>:d>.*
-            Qt5WebEngineCore$<$<CONFIG:Debug>:d>.*
-            Qt5WebEngineWidgets$<$<CONFIG:Debug>:d>.*
-            QtWebEngineProcess$<$<CONFIG:Debug>:d>.*
-        )
-
-        windows_copy_files(${target_dir} ${Qt5_RESOURCES_DIR} ${DLL_DEST}
-            qtwebengine_resources.pak
-            qtwebengine_devtools_resources.pak
-            qtwebengine_resources_100p.pak
-            qtwebengine_resources_200p.pak
-            icudtl.dat
-        )
-    endif ()
-
     windows_copy_files(yuzu ${Qt5_PLATFORMS_DIR} ${PLATFORMS} qwindows$<$<CONFIG:Debug>:d>.*)
     windows_copy_files(yuzu ${Qt5_STYLES_DIR} ${STYLES} qwindowsvistastyle$<$<CONFIG:Debug>:d>.*)
-    windows_copy_files(yuzu ${Qt5_IMAGEFORMATS_DIR} ${IMAGEFORMATS}
-        qjpeg$<$<CONFIG:Debug>:d>.*
-        qgif$<$<CONFIG:Debug>:d>.*
-        )
+    windows_copy_files(yuzu ${Qt5_IMAGEFORMATS_DIR} ${IMAGEFORMATS} qjpeg$<$<CONFIG:Debug>:d>.*)
 endfunction(copy_yuzu_Qt5_deps)

CMakeModules/GenerateSCMRev.cmake

@@ -1,94 +0,0 @@
-# Gets a UTC timstamp and sets the provided variable to it
-function(get_timestamp _var)
-    string(TIMESTAMP timestamp UTC)
-    set(${_var} "${timestamp}" PARENT_SCOPE)
-endfunction()
-
-list(APPEND CMAKE_MODULE_PATH "${SRC_DIR}/externals/cmake-modules")
-# generate git/build information
-include(GetGitRevisionDescription)
-get_git_head_revision(GIT_REF_SPEC GIT_REV)
-git_describe(GIT_DESC --always --long --dirty)
-git_branch_name(GIT_BRANCH)
-get_timestamp(BUILD_DATE)
-
-# Generate cpp with Git revision from template
-# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
-set(REPO_NAME "")
-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)
-    # capitalize the first letter of each word in the repo name.
-    string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
-    foreach(WORD ${REPO_NAME_LIST})
-      string(SUBSTRING ${WORD} 0 1 FIRST_LETTER)
-      string(SUBSTRING ${WORD} 1 -1 REMAINDER)
-      string(TOUPPER ${FIRST_LETTER} FIRST_LETTER)
-      set(REPO_NAME "${REPO_NAME}${FIRST_LETTER}${REMAINDER}")
-    endforeach()
-    if (BUILD_TAG)
-      string(REGEX MATCH "${CMAKE_MATCH_1}-([0-9]+)" OUTVAR ${BUILD_TAG})
-      if (${CMAKE_MATCH_COUNT} GREATER 0)
-        set(BUILD_VERSION ${CMAKE_MATCH_1})
-      endif()
-      if (BUILD_VERSION)
-        # This leaves a trailing space on the last word, but we actually want that
-        # because of how it's styled in the title bar.
-        set(BUILD_FULLNAME "${REPO_NAME} ${BUILD_VERSION} ")
-      else()
-        set(BUILD_FULLNAME "")
-      endif()
-    endif()
-  endif()
-endif()
-
-# The variable SRC_DIR must be passed into the script (since it uses the current build directory for all values of CMAKE_*_DIR)
-set(VIDEO_CORE "${SRC_DIR}/src/video_core")
-set(HASH_FILES
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_cache.cpp"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_cache.h"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.cpp"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.h"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.cpp"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.h"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_gen.cpp"
-    "${VIDEO_CORE}/renderer_opengl/gl_shader_gen.h"
-    "${VIDEO_CORE}/shader/decode/arithmetic.cpp"
-    "${VIDEO_CORE}/shader/decode/arithmetic_half.cpp"
-    "${VIDEO_CORE}/shader/decode/arithmetic_half_immediate.cpp"
-    "${VIDEO_CORE}/shader/decode/arithmetic_immediate.cpp"
-    "${VIDEO_CORE}/shader/decode/arithmetic_integer.cpp"
-    "${VIDEO_CORE}/shader/decode/arithmetic_integer_immediate.cpp"
-    "${VIDEO_CORE}/shader/decode/bfe.cpp"
-    "${VIDEO_CORE}/shader/decode/bfi.cpp"
-    "${VIDEO_CORE}/shader/decode/conversion.cpp"
-    "${VIDEO_CORE}/shader/decode/ffma.cpp"
-    "${VIDEO_CORE}/shader/decode/float_set.cpp"
-    "${VIDEO_CORE}/shader/decode/float_set_predicate.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/integer_set.cpp"
-    "${VIDEO_CORE}/shader/decode/integer_set_predicate.cpp"
-    "${VIDEO_CORE}/shader/decode/memory.cpp"
-    "${VIDEO_CORE}/shader/decode/other.cpp"
-    "${VIDEO_CORE}/shader/decode/predicate_set_predicate.cpp"
-    "${VIDEO_CORE}/shader/decode/predicate_set_register.cpp"
-    "${VIDEO_CORE}/shader/decode/register_set_predicate.cpp"
-    "${VIDEO_CORE}/shader/decode/shift.cpp"
-    "${VIDEO_CORE}/shader/decode/video.cpp"
-    "${VIDEO_CORE}/shader/decode/xmad.cpp"
-    "${VIDEO_CORE}/shader/decode.cpp"
-    "${VIDEO_CORE}/shader/shader_ir.cpp"
-    "${VIDEO_CORE}/shader/shader_ir.h"
-    "${VIDEO_CORE}/shader/track.cpp"
-)
-set(COMBINED "")
-foreach (F IN LISTS HASH_FILES)
-    file(READ ${F} TMP)
-    set(COMBINED "${COMBINED}${TMP}")
-endforeach()
-string(MD5 SHADER_CACHE_VERSION "${COMBINED}")
-configure_file("${SRC_DIR}/src/common/scm_rev.cpp.in" "scm_rev.cpp" @ONLY)

CONTRIBUTING.md

@@ -1 +1,136 @@
-**The Contributor's Guide has moved to [the Citra wiki](https://github.com/citra-emu/citra/wiki/Contributing).**
+# Reporting Issues
+
+**The issue tracker is not a support forum.** Unless you can provide precise *technical information* regarding an issue, you *should not post in it*. If you need support, first read the [FAQ](https://github.com/yuzu-emu/yuzu/wiki/FAQ) and then either visit our [Discord server](https://discordapp.com/invite/u77vRWY), [our forum](https://community.citra-emu.org) or ask in a general emulation forum such as [/r/emulation](https://www.reddit.com/r/emulation/). If you post support questions, generic messages to the developers or vague reports without technical details, they will be closed and locked.
+
+If you believe you have a valid issue report, please post text or a screenshot from the log (the console window that opens alongside yuzu) and build version (hex string visible in the titlebar and zip filename), as well as your hardware and software information if applicable.
+
+# Contributing
+yuzu is a brand new project, so we have a great opportunity to keep things clean and well organized early on. As such, coding style is very important when making commits. We run clang-format on our CI to check the code. Please use it to format your code when contributing. However, it doesn't cover all the rules below. Some of them aren't very strict rules since we want to be flexible and we understand that under certain circumstances some of them can be counterproductive. Just try to follow as many of them as possible.
+
+# Using clang format (version 6.0)
+When generating the native build script for your toolset, cmake will try to find the correct version of clang format (or will download it on windows). Before running cmake, please install clang format version 6.0 for your platform as follows:
+
+* Windows: do nothing; cmake will download a pre built binary for MSVC and MINGW. MSVC users can additionally install a clang format Visual Studio extension to add features like format on save.
+* OSX: run `brew install clang-format`.
+* Linux: use your package manager to get an appropriate binary.
+
+If clang format is found, then cmake will add a custom build target that can be run at any time to run clang format against *all* source files and update the formatting in them. This should be used before making a pull request so that the reviewers can spend more time reviewing the code instead of having to worry about minor style violations. On MSVC, you can run clang format by building the clang-format project in the solution. On OSX, you can either use the Makefile target `make clang-format` or by building the clang-format target in XCode. For Makefile builds, you can use the clang-format target with `make clang-format`
+
+### General Rules
+* A lot of code was taken from other projects (e.g. Citra, Dolphin, PPSSPP, Gekko). In general, when editing other people's code, follow the style of the module you're in (or better yet, fix the style if it drastically differs from our guide).
+* Line width is typically 100 characters. Please do not use 80-characters.
+* Don't ever introduce new external dependencies into Core
+* Don't use any platform specific code in Core
+* Use namespaces often
+* Avoid the use of C-style casts and instead prefer C++-style `static_cast` and `reinterpret_cast`. Try to avoid using `dynamic_cast`. Never use `const_cast`.
+
+### Naming Rules
+* Functions: `PascalCase`
+* Variables: `lower_case_underscored`. Prefix with `g_` if global.
+* Classes: `PascalCase`
+* Files and Directories: `lower_case_underscored`
+* Namespaces: `PascalCase`, `_` may also be used for clarity (e.g. `ARM_InitCore`)
+
+### Indentation/Whitespace Style
+Follow the indentation/whitespace style shown below. Do not use tabs, use 4-spaces instead.
+
+### Comments
+* For regular comments, use C++ style (`//`) comments, even for multi-line ones.
+* For doc-comments (Doxygen comments), use `/// ` if it's a single line, else use the `/**` `*/` style featured in the example. Start the text on the second line, not the first containing `/**`.
+* For items that are both defined and declared in two separate files, put the doc-comment only next to the associated declaration. (In a header file, usually.) Otherwise, put it next to the implementation. Never duplicate doc-comments in both places.
+
+```cpp
+// Includes should be sorted lexicographically
+// STD includes first
+#include <map>
+#include <memory>
+
+// then, library includes
+#include <nihstro/shared_binary.h>
+
+// finally, yuzu includes
+#include "common/math_util.h"
+#include "common/vector_math.h"
+
+// each major module is separated
+#include "video_core/pica.h"
+#include "video_core/video_core.h"
+
+namespace Example {
+
+// Namespace contents are not indented
+
+// Declare globals at the top
+int g_foo{}; // {} can be used to initialize types as 0, false, or nullptr
+char* g_some_pointer{}; // Pointer * and reference & stick to the type name, and make sure to initialize as nullptr!
+
+/// A colorful enum.
+enum SomeEnum {
+    ColorRed,   ///< The color of fire.
+    ColorGreen, ///< The color of grass.
+    ColorBlue,  ///< Not actually the color of water.
+};
+
+/**
+ * Very important struct that does a lot of stuff.
+ * Note that the asterisks are indented by one space to align to the first line.
+ */
+struct Position {
+    int x{}, y{}; // Always intitialize member variables!
+};
+
+// Use "typename" rather than "class" here
+template <typename T>
+void FooBar() {
+    const std::string some_string{ "prefer uniform initialization" };
+
+    int some_array[]{
+        5,
+        25,
+        7,
+        42,
+    };
+
+    if (note == the_space_after_the_if) {
+        CallAfunction();
+    } else {
+        // Use a space after the // when commenting
+    }
+
+    // Place a single space after the for loop semicolons, prefer pre-increment
+    for (int i{}; i != 25; ++i) {
+        // This is how we write loops
+    }
+
+    DoStuff(this, function, call, takes, up, multiple,
+            lines, like, this);
+
+    if (this || condition_takes_up_multiple &&
+        lines && like && this || everything ||
+        alright || then) {
+
+        // Leave a blank space before the if block body if the condition was continued across
+        // several lines.
+    }
+
+    switch (var) {
+    // No indentation for case label
+    case 1: {
+        int case_var{ var + 3 };
+        DoSomething(case_var);
+        break;
+    }
+    case 3:
+        DoSomething(var);
+        return;
+
+    default:
+        // Yes, even break for the last case
+        break;
+    }
+
+    std::vector<T> you_can_declare, a_few, variables, like_this;
+}
+
+}
+```

appveyor.yml

@@ -42,7 +42,7 @@ before_build:
         $COMPAT = if ($env:ENABLE_COMPATIBILITY_REPORTING -eq $null) {0} else {$env:ENABLE_COMPATIBILITY_REPORTING}
         if ($env:BUILD_TYPE -eq 'msvc') {
           # redirect stderr and change the exit code to prevent powershell from cancelling the build if cmake prints a warning
-          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_SDL2=1 -DYUZU_USE_BUNDLED_UNICORN=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON .. 2>&1 && exit 0'
+          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_SDL2=1 -DYUZU_USE_BUNDLED_UNICORN=1 -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON .. 2>&1 && exit 0'
         } else {
           C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DYUZU_BUILD_UNICORN=1 -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON .. 2>&1"
         }
@@ -94,7 +94,6 @@ after_build:
           Copy-Item "$BUILD_DIR\*" -Destination $RELEASE_DIST -Recurse
           rm "$RELEASE_DIST\*.exe"
           Get-ChildItem "$BUILD_DIR" -Recurse -Filter "yuzu*.exe" | Copy-Item -destination $RELEASE_DIST
-          Get-ChildItem "$BUILD_DIR" -Recurse -Filter "QtWebEngineProcess*.exe" | Copy-Item -destination $RELEASE_DIST
           Copy-Item .\license.txt -Destination $RELEASE_DIST
           Copy-Item .\README.md -Destination $RELEASE_DIST
           7z a -tzip $MSVC_BUILD_ZIP $RELEASE_DIST\*
@@ -126,6 +125,17 @@ after_build:
           Copy-Item -path "$CMAKE_SOURCE_DIR/license.txt" -destination $RELEASE_DIST
           Copy-Item -path "$CMAKE_SOURCE_DIR/README.md" -destination $RELEASE_DIST
 
+          # copy all the dll dependencies to the release folder
+          . "./.appveyor/UtilityFunctions.ps1"
+          $DLLSearchPath = "C:\msys64\mingw64\bin;$env:PATH"
+          $MingwDLLs = RecursivelyGetDeps $DLLSearchPath "$RELEASE_DIST\yuzu.exe"
+          $MingwDLLs += RecursivelyGetDeps $DLLSearchPath  "$RELEASE_DIST\yuzu_cmd.exe"
+          Write-Host "Detected the following dependencies:"
+          Write-Host $MingwDLLs
+          foreach ($file in $MingwDLLs) {
+            Copy-Item -path "$file" -force -destination "$RELEASE_DIST"
+          }
+
           # copy the qt windows plugin dll to platforms
           Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/platforms/qwindows.dll" -force -destination "$RELEASE_DIST/platforms"
 
@@ -135,18 +145,6 @@ after_build:
           # copy the qt jpeg imageformat dll to platforms
           Copy-Item -path "C:/msys64/mingw64/share/qt5/plugins/imageformats/qjpeg.dll" -force -destination "$RELEASE_DIST/imageformats"
 
-          # copy all the dll dependencies to the release folder
-          . "./.appveyor/UtilityFunctions.ps1"
-          $DLLSearchPath = "C:\msys64\mingw64\bin;$env:PATH"
-          $MingwDLLs = RecursivelyGetDeps $DLLSearchPath "$RELEASE_DIST\yuzu.exe"
-          $MingwDLLs += RecursivelyGetDeps $DLLSearchPath  "$RELEASE_DIST\yuzu_cmd.exe"
-          $MingwDLLs += RecursivelyGetDeps $DLLSearchPath  "$RELEASE_DIST\imageformats\qjpeg.dll"
-          Write-Host "Detected the following dependencies:"
-          Write-Host $MingwDLLs
-          foreach ($file in $MingwDLLs) {
-            Copy-Item -path "$file" -force -destination "$RELEASE_DIST"
-          }
-
           7z a -tzip $MINGW_BUILD_ZIP $RELEASE_DIST\*
           7z a $MINGW_SEVENZIP $RELEASE_DIST
         }

externals/CMakeLists.txt

@@ -9,6 +9,7 @@ target_include_directories(catch-single-include INTERFACE catch/single_include)
 
 # Dynarmic
 if (ARCHITECTURE_x86_64)
+    add_library(xbyak INTERFACE)
     set(DYNARMIC_TESTS OFF)
     set(DYNARMIC_NO_BUNDLED_FMT ON)
     add_subdirectory(dynarmic)
@@ -52,6 +53,14 @@ target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
 # SoundTouch
 add_subdirectory(soundtouch)
 
+# Xbyak
+if (ARCHITECTURE_x86_64)
+    # Defined before "dynarmic" above
+    # add_library(xbyak INTERFACE)
+    target_include_directories(xbyak INTERFACE ./xbyak/xbyak)
+    target_compile_definitions(xbyak INTERFACE XBYAK_NO_OP_NAMES)
+endif()
+
 # Opus
 add_subdirectory(opus)
 target_include_directories(opus INTERFACE ./opus/include)

externals/cmake-modules/GetGitRevisionDescription.cmake.in

@@ -33,10 +33,6 @@ else()
 endif()
 
 if(NOT HEAD_HASH)
-	if(EXISTS "@GIT_DATA@/head-ref")
-		file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
-		string(STRIP "${HEAD_HASH}" HEAD_HASH)
-	else()
-		set(HEAD_HASH "Unknown")
-	endif()
+	file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
+	string(STRIP "${HEAD_HASH}" HEAD_HASH)
 endif()

src/audio_core/algorithm/interpolate.cpp

@@ -54,9 +54,8 @@ std::vector<s16> Interpolate(InterpolationState& state, std::vector<s16> input,
             double l = 0.0;
             double r = 0.0;
             for (std::size_t j = 0; j < h.size(); j++) {
-                const double lanczos_calc = Lanczos(taps, pos + j - taps + 1);
-                l += lanczos_calc * h[j][0];
-                r += lanczos_calc * h[j][1];
+                l += Lanczos(taps, pos + j - taps + 1) * h[j][0];
+                r += Lanczos(taps, pos + j - taps + 1) * h[j][1];
             }
             output.emplace_back(static_cast<s16>(std::clamp(l, -32768.0, 32767.0)));
             output.emplace_back(static_cast<s16>(std::clamp(r, -32768.0, 32767.0)));

src/audio_core/audio_out.cpp

@@ -22,14 +22,16 @@ static Stream::Format ChannelsToStreamFormat(u32 num_channels) {
         return Stream::Format::Multi51Channel16;
     }
 
-    UNIMPLEMENTED_MSG("Unimplemented num_channels={}", num_channels);
+    LOG_CRITICAL(Audio, "Unimplemented num_channels={}", num_channels);
+    UNREACHABLE();
     return {};
 }
 
 StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
                                Stream::ReleaseCallback&& release_callback) {
     if (!sink) {
-        sink = CreateSinkFromID(Settings::values.sink_id, Settings::values.audio_device_id);
+        const SinkDetails& sink_details = GetSinkDetails(Settings::values.sink_id);
+        sink = sink_details.factory(Settings::values.audio_device_id);
     }
 
     return std::make_shared<Stream>(

src/audio_core/audio_renderer.cpp

@@ -8,7 +8,7 @@
 #include "audio_core/codec.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
-#include "core/hle/kernel/writable_event.h"
+#include "core/hle/kernel/event.h"
 #include "core/memory.h"
 
 namespace AudioCore {
@@ -72,7 +72,7 @@ private:
     EffectInStatus info{};
 };
 AudioRenderer::AudioRenderer(AudioRendererParameter params,
-                             Kernel::SharedPtr<Kernel::WritableEvent> buffer_event)
+                             Kernel::SharedPtr<Kernel::Event> buffer_event)
     : worker_params{params}, buffer_event{buffer_event}, voices(params.voice_count),
       effects(params.effect_count) {
 
@@ -260,7 +260,8 @@ void AudioRenderer::VoiceState::RefreshBuffer() {
         break;
     }
     default:
-        UNIMPLEMENTED_MSG("Unimplemented sample_format={}", info.sample_format);
+        LOG_CRITICAL(Audio, "Unimplemented sample_format={}", info.sample_format);
+        UNREACHABLE();
         break;
     }
 
@@ -279,15 +280,13 @@ void AudioRenderer::VoiceState::RefreshBuffer() {
         break;
     }
     default:
-        UNIMPLEMENTED_MSG("Unimplemented channel_count={}", info.channel_count);
+        LOG_CRITICAL(Audio, "Unimplemented channel_count={}", info.channel_count);
+        UNREACHABLE();
         break;
     }
 
-    // Only interpolate when necessary, expensive.
-    if (GetInfo().sample_rate != STREAM_SAMPLE_RATE) {
-        samples = Interpolate(interp_state, std::move(samples), GetInfo().sample_rate,
-                              STREAM_SAMPLE_RATE);
-    }
+    samples =
+        Interpolate(interp_state, std::move(samples), GetInfo().sample_rate, STREAM_SAMPLE_RATE);
 
     is_refresh_pending = false;
 }

src/audio_core/audio_renderer.h

@@ -15,7 +15,7 @@
 #include "core/hle/kernel/object.h"
 
 namespace Kernel {
-class WritableEvent;
+class Event;
 }
 
 namespace AudioCore {
@@ -143,7 +143,7 @@ struct AuxInfo {
     std::array<u8, 24> output_mix_buffers;
     u32_le mix_buffer_count;
     u32_le sample_rate; // Stored in the aux buffer currently
-    u32_le sample_count;
+    u32_le sampe_count;
     u64_le send_buffer_info;
     u64_le send_buffer_base;
 
@@ -208,8 +208,7 @@ static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader has wrong size
 
 class AudioRenderer {
 public:
-    AudioRenderer(AudioRendererParameter params,
-                  Kernel::SharedPtr<Kernel::WritableEvent> buffer_event);
+    AudioRenderer(AudioRendererParameter params, Kernel::SharedPtr<Kernel::Event> buffer_event);
     ~AudioRenderer();
 
     std::vector<u8> UpdateAudioRenderer(const std::vector<u8>& input_params);
@@ -225,7 +224,7 @@ private:
     class VoiceState;
 
     AudioRendererParameter worker_params;
-    Kernel::SharedPtr<Kernel::WritableEvent> buffer_event;
+    Kernel::SharedPtr<Kernel::Event> buffer_event;
     std::vector<VoiceState> voices;
     std::vector<EffectState> effects;
     std::unique_ptr<AudioOut> audio_out;

src/audio_core/cubeb_sink.cpp

@@ -107,7 +107,7 @@ private:
     static void StateCallback(cubeb_stream* stream, void* user_data, cubeb_state state);
 };
 
-CubebSink::CubebSink(std::string_view target_device_name) {
+CubebSink::CubebSink(std::string target_device_name) {
     if (cubeb_init(&ctx, "yuzu", nullptr) != CUBEB_OK) {
         LOG_CRITICAL(Audio_Sink, "cubeb_init failed");
         return;

src/audio_core/cubeb_sink.h

@@ -15,7 +15,7 @@ namespace AudioCore {
 
 class CubebSink final : public Sink {
 public:
-    explicit CubebSink(std::string_view device_id);
+    explicit CubebSink(std::string device_id);
     ~CubebSink() override;
 
     SinkStream& AcquireSinkStream(u32 sample_rate, u32 num_channels,

src/audio_core/null_sink.h

@@ -10,7 +10,7 @@ namespace AudioCore {
 
 class NullSink final : public Sink {
 public:
-    explicit NullSink(std::string_view) {}
+    explicit NullSink(std::string){};
     ~NullSink() override = default;
 
     SinkStream& AcquireSinkStream(u32 /*sample_rate*/, u32 /*num_channels*/,

src/audio_core/sink_details.cpp

@@ -14,68 +14,31 @@
 #include "common/logging/log.h"
 
 namespace AudioCore {
-namespace {
-struct SinkDetails {
-    using FactoryFn = std::unique_ptr<Sink> (*)(std::string_view);
-    using ListDevicesFn = std::vector<std::string> (*)();
 
-    /// Name for this sink.
-    const char* id;
-    /// A method to call to construct an instance of this type of sink.
-    FactoryFn factory;
-    /// A method to call to list available devices.
-    ListDevicesFn list_devices;
-};
-
-// sink_details is ordered in terms of desirability, with the best choice at the top.
-constexpr SinkDetails sink_details[] = {
+// g_sink_details is ordered in terms of desirability, with the best choice at the top.
+const std::vector<SinkDetails> g_sink_details = {
 #ifdef HAVE_CUBEB
-    SinkDetails{"cubeb",
-                [](std::string_view device_id) -> std::unique_ptr<Sink> {
-                    return std::make_unique<CubebSink>(device_id);
-                },
-                &ListCubebSinkDevices},
+    SinkDetails{"cubeb", &std::make_unique<CubebSink, std::string>, &ListCubebSinkDevices},
 #endif
-    SinkDetails{"null",
-                [](std::string_view device_id) -> std::unique_ptr<Sink> {
-                    return std::make_unique<NullSink>(device_id);
-                },
+    SinkDetails{"null", &std::make_unique<NullSink, std::string>,
                 [] { return std::vector<std::string>{"null"}; }},
 };
 
 const SinkDetails& GetSinkDetails(std::string_view sink_id) {
     auto iter =
-        std::find_if(std::begin(sink_details), std::end(sink_details),
+        std::find_if(g_sink_details.begin(), g_sink_details.end(),
                      [sink_id](const auto& sink_detail) { return sink_detail.id == sink_id; });
 
-    if (sink_id == "auto" || iter == std::end(sink_details)) {
+    if (sink_id == "auto" || iter == g_sink_details.end()) {
         if (sink_id != "auto") {
             LOG_ERROR(Audio, "AudioCore::SelectSink given invalid sink_id {}", sink_id);
         }
         // Auto-select.
-        // sink_details is ordered in terms of desirability, with the best choice at the front.
-        iter = std::begin(sink_details);
+        // g_sink_details is ordered in terms of desirability, with the best choice at the front.
+        iter = g_sink_details.begin();
     }
 
     return *iter;
 }
-} // Anonymous namespace
-
-std::vector<const char*> GetSinkIDs() {
-    std::vector<const char*> sink_ids(std::size(sink_details));
-
-    std::transform(std::begin(sink_details), std::end(sink_details), std::begin(sink_ids),
-                   [](const auto& sink) { return sink.id; });
-
-    return sink_ids;
-}
-
-std::vector<std::string> GetDeviceListForSink(std::string_view sink_id) {
-    return GetSinkDetails(sink_id).list_devices();
-}
-
-std::unique_ptr<Sink> CreateSinkFromID(std::string_view sink_id, std::string_view device_id) {
-    return GetSinkDetails(sink_id).factory(device_id);
-}
 
 } // namespace AudioCore

src/audio_core/sink_details.h

@@ -4,21 +4,34 @@
 
 #pragma once
 
+#include <functional>
+#include <memory>
 #include <string>
 #include <string_view>
+#include <utility>
 #include <vector>
 
 namespace AudioCore {
 
 class Sink;
 
-/// Retrieves the IDs for all available audio sinks.
-std::vector<const char*> GetSinkIDs();
+struct SinkDetails {
+    using FactoryFn = std::function<std::unique_ptr<Sink>(std::string)>;
+    using ListDevicesFn = std::function<std::vector<std::string>()>;
 
-/// Gets the list of devices for a particular sink identified by the given ID.
-std::vector<std::string> GetDeviceListForSink(std::string_view sink_id);
+    SinkDetails(const char* id_, FactoryFn factory_, ListDevicesFn list_devices_)
+        : id(id_), factory(std::move(factory_)), list_devices(std::move(list_devices_)) {}
 
-/// Creates an audio sink identified by the given device ID.
-std::unique_ptr<Sink> CreateSinkFromID(std::string_view sink_id, std::string_view device_id);
+    /// Name for this sink.
+    const char* id;
+    /// A method to call to construct an instance of this type of sink.
+    FactoryFn factory;
+    /// A method to call to list available devices.
+    ListDevicesFn list_devices;
+};
+
+extern const std::vector<SinkDetails> g_sink_details;
+
+const SinkDetails& GetSinkDetails(std::string_view sink_id);
 
 } // namespace AudioCore

src/audio_core/stream.cpp

@@ -11,6 +11,7 @@
 #include "audio_core/stream.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/microprofile.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
 #include "core/settings.h"
@@ -28,7 +29,8 @@ u32 Stream::GetNumChannels() const {
     case Format::Multi51Channel16:
         return 6;
     }
-    UNIMPLEMENTED_MSG("Unimplemented format={}", static_cast<u32>(format));
+    LOG_CRITICAL(Audio, "Unimplemented format={}", static_cast<u32>(format));
+    UNREACHABLE();
     return {};
 }
 
@@ -48,7 +50,7 @@ void Stream::Play() {
 
 void Stream::Stop() {
     state = State::Stopped;
-    UNIMPLEMENTED();
+    ASSERT_MSG(false, "Unimplemented");
 }
 
 Stream::State Stream::GetState() const {
@@ -68,7 +70,7 @@ static void VolumeAdjustSamples(std::vector<s16>& samples) {
     }
 
     // Implementation of a volume slider with a dynamic range of 60 dB
-    const float volume_scale_factor = volume == 0 ? 0 : std::exp(6.90775f * volume) * 0.001f;
+    const float volume_scale_factor{std::exp(6.90775f * volume) * 0.001f};
     for (auto& sample : samples) {
         sample = static_cast<s16>(sample * volume_scale_factor);
     }
@@ -102,7 +104,10 @@ void Stream::PlayNextBuffer() {
     CoreTiming::ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
 }
 
+MICROPROFILE_DEFINE(AudioOutput, "Audio", "ReleaseActiveBuffer", MP_RGB(100, 100, 255));
+
 void Stream::ReleaseActiveBuffer() {
+    MICROPROFILE_SCOPE(AudioOutput);
     ASSERT(active_buffer);
     released_buffers.push(std::move(active_buffer));
     release_callback();
@@ -119,7 +124,7 @@ bool Stream::QueueBuffer(BufferPtr&& buffer) {
 }
 
 bool Stream::ContainsBuffer(Buffer::Tag tag) const {
-    UNIMPLEMENTED();
+    ASSERT_MSG(false, "Unimplemented");
     return {};
 }
 

src/audio_core/time_stretch.cpp

@@ -53,8 +53,8 @@ std::size_t TimeStretcher::Process(const s16* in, std::size_t num_in, s16* out,
     const double lpf_gain = 1.0 - std::exp(-time_delta / lpf_time_scale);
     m_stretch_ratio += lpf_gain * (current_ratio - m_stretch_ratio);
 
-    // Place a lower limit of 5% speed. When a game boots up, there will be
-    // many silence samples. These do not need to be timestretched.
+    // Place a lower limit of 5% speed.  When a game boots up, there will be
+    // many silence samples.  These do not need to be timestretched.
     m_stretch_ratio = std::max(m_stretch_ratio, 0.05);
     m_sound_touch.setTempo(m_stretch_ratio);
 

src/common/CMakeLists.txt

@@ -1,69 +1,42 @@
-# Add a custom command to generate a new shader_cache_version hash when any of the following files change
-# NOTE: This is an approximation of what files affect shader generation, its possible something else
-# could affect the result, but much more unlikely than the following files. Keeping a list of files
-# like this allows for much better caching since it doesn't force the user to recompile binary shaders every update
-set(VIDEO_CORE "${CMAKE_SOURCE_DIR}/src/video_core")
-if (DEFINED ENV{CI})
-  if (DEFINED ENV{TRAVIS})
+# Generate cpp with Git revision from template
+# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
+set(REPO_NAME "")
+set(BUILD_VERSION "0")
+if ($ENV{CI})
+  if ($ENV{TRAVIS})
     set(BUILD_REPOSITORY $ENV{TRAVIS_REPO_SLUG})
     set(BUILD_TAG $ENV{TRAVIS_TAG})
-  elseif(DEFINED ENV{APPVEYOR})
+  elseif($ENV{APPVEYOR})
     set(BUILD_REPOSITORY $ENV{APPVEYOR_REPO_NAME})
     set(BUILD_TAG $ENV{APPVEYOR_REPO_TAG_NAME})
   endif()
+  # 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)
+    # capitalize the first letter of each word in the repo name.
+    string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
+    foreach(WORD ${REPO_NAME_LIST})
+      string(SUBSTRING ${WORD} 0 1 FIRST_LETTER)
+      string(SUBSTRING ${WORD} 1 -1 REMAINDER)
+      string(TOUPPER ${FIRST_LETTER} FIRST_LETTER)
+      set(REPO_NAME "${REPO_NAME}${FIRST_LETTER}${REMAINDER}")
+    endforeach()
+    if (BUILD_TAG)
+      string(REGEX MATCH "${CMAKE_MATCH_1}-([0-9]+)" OUTVAR ${BUILD_TAG})
+      if (${CMAKE_MATCH_COUNT} GREATER 0)
+        set(BUILD_VERSION ${CMAKE_MATCH_1})
+      endif()
+      if (BUILD_VERSION)
+        # This leaves a trailing space on the last word, but we actually want that
+        # because of how it's styled in the title bar.
+        set(BUILD_FULLNAME "${REPO_NAME} ${BUILD_VERSION} ")
+      else()
+        set(BUILD_FULLNAME "")
+      endif()
+    endif()
+  endif()
 endif()
-add_custom_command(OUTPUT scm_rev.cpp
-    COMMAND ${CMAKE_COMMAND}
-      -DSRC_DIR="${CMAKE_SOURCE_DIR}"
-      -DBUILD_REPOSITORY="${BUILD_REPOSITORY}"
-      -DBUILD_TAG="${BUILD_TAG}"
-      -P "${CMAKE_SOURCE_DIR}/CMakeModules/GenerateSCMRev.cmake"
-    DEPENDS
-      # WARNING! It was too much work to try and make a common location for this list,
-      # so if you need to change it, please update CMakeModules/GenerateSCMRev.cmake as well
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_cache.cpp"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_cache.h"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.cpp"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.h"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.cpp"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.h"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_gen.cpp"
-      "${VIDEO_CORE}/renderer_opengl/gl_shader_gen.h"
-      "${VIDEO_CORE}/shader/decode/arithmetic.cpp"
-      "${VIDEO_CORE}/shader/decode/arithmetic_half.cpp"
-      "${VIDEO_CORE}/shader/decode/arithmetic_half_immediate.cpp"
-      "${VIDEO_CORE}/shader/decode/arithmetic_immediate.cpp"
-      "${VIDEO_CORE}/shader/decode/arithmetic_integer.cpp"
-      "${VIDEO_CORE}/shader/decode/arithmetic_integer_immediate.cpp"
-      "${VIDEO_CORE}/shader/decode/bfe.cpp"
-      "${VIDEO_CORE}/shader/decode/bfi.cpp"
-      "${VIDEO_CORE}/shader/decode/conversion.cpp"
-      "${VIDEO_CORE}/shader/decode/ffma.cpp"
-      "${VIDEO_CORE}/shader/decode/float_set.cpp"
-      "${VIDEO_CORE}/shader/decode/float_set_predicate.cpp"
-      "${VIDEO_CORE}/shader/decode/half_set.cpp"
-      "${VIDEO_CORE}/shader/decode/half_set_predicate.cpp"
-      "${VIDEO_CORE}/shader/decode/hfma2.cpp"
-      "${VIDEO_CORE}/shader/decode/integer_set.cpp"
-      "${VIDEO_CORE}/shader/decode/integer_set_predicate.cpp"
-      "${VIDEO_CORE}/shader/decode/memory.cpp"
-      "${VIDEO_CORE}/shader/decode/other.cpp"
-      "${VIDEO_CORE}/shader/decode/predicate_set_predicate.cpp"
-      "${VIDEO_CORE}/shader/decode/predicate_set_register.cpp"
-      "${VIDEO_CORE}/shader/decode/register_set_predicate.cpp"
-      "${VIDEO_CORE}/shader/decode/shift.cpp"
-      "${VIDEO_CORE}/shader/decode/video.cpp"
-      "${VIDEO_CORE}/shader/decode/xmad.cpp"
-      "${VIDEO_CORE}/shader/decode.cpp"
-      "${VIDEO_CORE}/shader/shader_ir.cpp"
-      "${VIDEO_CORE}/shader/shader_ir.h"
-      "${VIDEO_CORE}/shader/track.cpp"
-      # and also check that the scm_rev files haven't changed
-      "${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp.in"
-      "${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.h"
-      # technically we should regenerate if the git version changed, but its not worth the effort imo
-      "${CMAKE_SOURCE_DIR}/CMakeModules/GenerateSCMRev.cmake"
-)
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp.in" "${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp" @ONLY)
 
 add_library(common STATIC
     alignment.h
@@ -71,7 +44,7 @@ add_library(common STATIC
     detached_tasks.cpp
     detached_tasks.h
     bit_field.h
-    bit_util.h
+    bit_set.h
     cityhash.cpp
     cityhash.h
     color.h
@@ -122,9 +95,14 @@ if(ARCHITECTURE_x86_64)
         PRIVATE
             x64/cpu_detect.cpp
             x64/cpu_detect.h
+            x64/xbyak_abi.h
+            x64/xbyak_util.h
     )
 endif()
 
 create_target_directory_groups(common)
 
 target_link_libraries(common PUBLIC Boost::boost fmt microprofile)
+if (ARCHITECTURE_x86_64)
+    target_link_libraries(common PRIVATE xbyak)
+endif()

src/common/assert.h

@@ -52,8 +52,5 @@ __declspec(noinline, noreturn)
 #define DEBUG_ASSERT_MSG(_a_, _desc_, ...)
 #endif
 
-#define UNIMPLEMENTED() ASSERT_MSG(false, "Unimplemented code!")
+#define UNIMPLEMENTED() LOG_CRITICAL(Debug, "Unimplemented code!")
 #define UNIMPLEMENTED_MSG(...) ASSERT_MSG(false, __VA_ARGS__)
-
-#define UNIMPLEMENTED_IF(cond) ASSERT_MSG(!(cond), "Unimplemented code!")
-#define UNIMPLEMENTED_IF_MSG(cond, ...) ASSERT_MSG(!(cond), __VA_ARGS__)

src/common/bit_field.h

@@ -117,21 +117,21 @@ private:
     // We don't delete it because we want BitField to be trivially copyable.
     constexpr BitField& operator=(const BitField&) = default;
 
-    // UnderlyingType is T for non-enum types and the underlying type of T if
+    // StorageType is T for non-enum types and the underlying type of T if
     // T is an enumeration. Note that T is wrapped within an enable_if in the
     // former case to workaround compile errors which arise when using
     // std::underlying_type<T>::type directly.
-    using UnderlyingType = typename std::conditional_t<std::is_enum_v<T>, std::underlying_type<T>,
-                                                       std::enable_if<true, T>>::type;
+    using StorageType = typename std::conditional_t<std::is_enum<T>::value, std::underlying_type<T>,
+                                                    std::enable_if<true, T>>::type;
 
-    // We store the value as the unsigned type to avoid undefined behaviour on value shifting
-    using StorageType = std::make_unsigned_t<UnderlyingType>;
+    // Unsigned version of StorageType
+    using StorageTypeU = std::make_unsigned_t<StorageType>;
 
 public:
     /// Constants to allow limited introspection of fields if needed
     static constexpr std::size_t position = Position;
     static constexpr std::size_t bits = Bits;
-    static constexpr StorageType mask = (((StorageType)~0) >> (8 * sizeof(T) - bits)) << position;
+    static constexpr StorageType mask = (((StorageTypeU)~0) >> (8 * sizeof(T) - bits)) << position;
 
     /**
      * Formats a value by masking and shifting it according to the field parameters. A value
@@ -148,12 +148,11 @@ public:
      * union in a constexpr context.
      */
     static constexpr FORCE_INLINE T ExtractValue(const StorageType& storage) {
-        if constexpr (std::numeric_limits<UnderlyingType>::is_signed) {
+        if (std::numeric_limits<T>::is_signed) {
             std::size_t shift = 8 * sizeof(T) - bits;
-            return static_cast<T>(static_cast<UnderlyingType>(storage << (shift - position)) >>
-                                  shift);
+            return (T)((storage << (shift - position)) >> shift);
         } else {
-            return static_cast<T>((storage & mask) >> position);
+            return (T)((storage & mask) >> position);
         }
     }
 

src/common/bit_set.h

@@ -0,0 +1,244 @@
+// This file is under the public domain.
+
+#pragma once
+
+#include <cstddef>
+#ifdef _WIN32
+#include <intrin.h>
+#endif
+#include <initializer_list>
+#include <new>
+#include <type_traits>
+#include "common/common_types.h"
+
+// namespace avoids conflict with OS X Carbon; don't use BitSet<T> directly
+namespace Common {
+
+// Helper functions:
+
+#ifdef _MSC_VER
+template <typename T>
+static inline int CountSetBits(T v) {
+    // from https://graphics.stanford.edu/~seander/bithacks.html
+    // GCC has this built in, but MSVC's intrinsic will only emit the actual
+    // POPCNT instruction, which we're not depending on
+    v = v - ((v >> 1) & (T) ~(T)0 / 3);
+    v = (v & (T) ~(T)0 / 15 * 3) + ((v >> 2) & (T) ~(T)0 / 15 * 3);
+    v = (v + (v >> 4)) & (T) ~(T)0 / 255 * 15;
+    return (T)(v * ((T) ~(T)0 / 255)) >> (sizeof(T) - 1) * 8;
+}
+static inline int LeastSignificantSetBit(u8 val) {
+    unsigned long index;
+    _BitScanForward(&index, val);
+    return (int)index;
+}
+static inline int LeastSignificantSetBit(u16 val) {
+    unsigned long index;
+    _BitScanForward(&index, val);
+    return (int)index;
+}
+static inline int LeastSignificantSetBit(u32 val) {
+    unsigned long index;
+    _BitScanForward(&index, val);
+    return (int)index;
+}
+static inline int LeastSignificantSetBit(u64 val) {
+    unsigned long index;
+    _BitScanForward64(&index, val);
+    return (int)index;
+}
+#else
+static inline int CountSetBits(u8 val) {
+    return __builtin_popcount(val);
+}
+static inline int CountSetBits(u16 val) {
+    return __builtin_popcount(val);
+}
+static inline int CountSetBits(u32 val) {
+    return __builtin_popcount(val);
+}
+static inline int CountSetBits(u64 val) {
+    return __builtin_popcountll(val);
+}
+static inline int LeastSignificantSetBit(u8 val) {
+    return __builtin_ctz(val);
+}
+static inline int LeastSignificantSetBit(u16 val) {
+    return __builtin_ctz(val);
+}
+static inline int LeastSignificantSetBit(u32 val) {
+    return __builtin_ctz(val);
+}
+static inline int LeastSignificantSetBit(u64 val) {
+    return __builtin_ctzll(val);
+}
+#endif
+
+// Similar to std::bitset, this is a class which encapsulates a bitset, i.e.
+// using the set bits of an integer to represent a set of integers.  Like that
+// class, it acts like an array of bools:
+//     BitSet32 bs;
+//     bs[1] = true;
+// but also like the underlying integer ([0] = least significant bit):
+//     BitSet32 bs2 = ...;
+//     bs = (bs ^ bs2) & BitSet32(0xffff);
+// The following additional functionality is provided:
+// - Construction using an initializer list.
+//     BitSet bs { 1, 2, 4, 8 };
+// - Efficiently iterating through the set bits:
+//     for (int i : bs)
+//         [i is the *index* of a set bit]
+//   (This uses the appropriate CPU instruction to find the next set bit in one
+//   operation.)
+// - Counting set bits using .Count() - see comment on that method.
+
+// TODO: use constexpr when MSVC gets out of the Dark Ages
+
+template <typename IntTy>
+class BitSet {
+    static_assert(!std::is_signed_v<IntTy>, "BitSet should not be used with signed types");
+
+public:
+    // A reference to a particular bit, returned from operator[].
+    class Ref {
+    public:
+        Ref(Ref&& other) : m_bs(other.m_bs), m_mask(other.m_mask) {}
+        Ref(BitSet* bs, IntTy mask) : m_bs(bs), m_mask(mask) {}
+        operator bool() const {
+            return (m_bs->m_val & m_mask) != 0;
+        }
+        bool operator=(bool set) {
+            m_bs->m_val = (m_bs->m_val & ~m_mask) | (set ? m_mask : 0);
+            return set;
+        }
+
+    private:
+        BitSet* m_bs;
+        IntTy m_mask;
+    };
+
+    // A STL-like iterator is required to be able to use range-based for loops.
+    class Iterator {
+    public:
+        Iterator(const Iterator& other) : m_val(other.m_val), m_bit(other.m_bit) {}
+        Iterator(IntTy val) : m_val(val), m_bit(0) {}
+        Iterator& operator=(Iterator other) {
+            new (this) Iterator(other);
+            return *this;
+        }
+        int operator*() {
+            return m_bit + ComputeLsb();
+        }
+        Iterator& operator++() {
+            int lsb = ComputeLsb();
+            m_val >>= lsb + 1;
+            m_bit += lsb + 1;
+            m_has_lsb = false;
+            return *this;
+        }
+        Iterator operator++(int _) {
+            Iterator other(*this);
+            ++*this;
+            return other;
+        }
+        bool operator==(Iterator other) const {
+            return m_val == other.m_val;
+        }
+        bool operator!=(Iterator other) const {
+            return m_val != other.m_val;
+        }
+
+    private:
+        int ComputeLsb() {
+            if (!m_has_lsb) {
+                m_lsb = LeastSignificantSetBit(m_val);
+                m_has_lsb = true;
+            }
+            return m_lsb;
+        }
+        IntTy m_val;
+        int m_bit;
+        int m_lsb = -1;
+        bool m_has_lsb = false;
+    };
+
+    BitSet() : m_val(0) {}
+    explicit BitSet(IntTy val) : m_val(val) {}
+    BitSet(std::initializer_list<int> init) {
+        m_val = 0;
+        for (int bit : init)
+            m_val |= (IntTy)1 << bit;
+    }
+
+    static BitSet AllTrue(std::size_t count) {
+        return BitSet(count == sizeof(IntTy) * 8 ? ~(IntTy)0 : (((IntTy)1 << count) - 1));
+    }
+
+    Ref operator[](std::size_t bit) {
+        return Ref(this, (IntTy)1 << bit);
+    }
+    const Ref operator[](std::size_t bit) const {
+        return (*const_cast<BitSet*>(this))[bit];
+    }
+    bool operator==(BitSet other) const {
+        return m_val == other.m_val;
+    }
+    bool operator!=(BitSet other) const {
+        return m_val != other.m_val;
+    }
+    bool operator<(BitSet other) const {
+        return m_val < other.m_val;
+    }
+    bool operator>(BitSet other) const {
+        return m_val > other.m_val;
+    }
+    BitSet operator|(BitSet other) const {
+        return BitSet(m_val | other.m_val);
+    }
+    BitSet operator&(BitSet other) const {
+        return BitSet(m_val & other.m_val);
+    }
+    BitSet operator^(BitSet other) const {
+        return BitSet(m_val ^ other.m_val);
+    }
+    BitSet operator~() const {
+        return BitSet(~m_val);
+    }
+    BitSet& operator|=(BitSet other) {
+        return *this = *this | other;
+    }
+    BitSet& operator&=(BitSet other) {
+        return *this = *this & other;
+    }
+    BitSet& operator^=(BitSet other) {
+        return *this = *this ^ other;
+    }
+    operator u32() = delete;
+    operator bool() {
+        return m_val != 0;
+    }
+
+    // Warning: Even though on modern CPUs this is a single fast instruction,
+    // Dolphin's official builds do not currently assume POPCNT support on x86,
+    // so slower explicit bit twiddling is generated.  Still should generally
+    // be faster than a loop.
+    unsigned int Count() const {
+        return CountSetBits(m_val);
+    }
+
+    Iterator begin() const {
+        return Iterator(m_val);
+    }
+    Iterator end() const {
+        return Iterator(0);
+    }
+
+    IntTy m_val;
+};
+
+} // namespace Common
+
+typedef Common::BitSet<u8> BitSet8;
+typedef Common::BitSet<u16> BitSet16;
+typedef Common::BitSet<u32> BitSet32;
+typedef Common::BitSet<u64> BitSet64;

src/common/bit_util.h

@@ -1,61 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <climits>
-#include <cstddef>
-
-#ifdef _MSC_VER
-#include <intrin.h>
-#endif
-
-#include "common/common_types.h"
-
-namespace Common {
-
-/// Gets the size of a specified type T in bits.
-template <typename T>
-constexpr std::size_t BitSize() {
-    return sizeof(T) * CHAR_BIT;
-}
-
-#ifdef _MSC_VER
-inline u32 CountLeadingZeroes32(u32 value) {
-    unsigned long leading_zero = 0;
-
-    if (_BitScanReverse(&leading_zero, value) != 0) {
-        return 31 - leading_zero;
-    }
-
-    return 32;
-}
-
-inline u64 CountLeadingZeroes64(u64 value) {
-    unsigned long leading_zero = 0;
-
-    if (_BitScanReverse64(&leading_zero, value) != 0) {
-        return 63 - leading_zero;
-    }
-
-    return 64;
-}
-#else
-inline u32 CountLeadingZeroes32(u32 value) {
-    if (value == 0) {
-        return 32;
-    }
-
-    return __builtin_clz(value);
-}
-
-inline u64 CountLeadingZeroes64(u64 value) {
-    if (value == 0) {
-        return 64;
-    }
-
-    return __builtin_clzll(value);
-}
-#endif
-} // namespace Common

src/common/common_paths.h

@@ -35,7 +35,6 @@
 #define KEYS_DIR "keys"
 #define LOAD_DIR "load"
 #define DUMP_DIR "dump"
-#define SHADER_DIR "shader"
 #define LOG_DIR "log"
 
 // Filenames

src/common/file_util.cpp

@@ -710,7 +710,6 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
         paths.emplace(UserPath::NANDDir, user_path + NAND_DIR DIR_SEP);
         paths.emplace(UserPath::LoadDir, user_path + LOAD_DIR DIR_SEP);
         paths.emplace(UserPath::DumpDir, user_path + DUMP_DIR DIR_SEP);
-        paths.emplace(UserPath::ShaderDir, user_path + SHADER_DIR DIR_SEP);
         paths.emplace(UserPath::SysDataDir, user_path + SYSDATA_DIR DIR_SEP);
         paths.emplace(UserPath::KeysDir, user_path + KEYS_DIR DIR_SEP);
         // TODO: Put the logs in a better location for each OS

src/common/file_util.h

@@ -31,7 +31,6 @@ enum class UserPath {
     SDMCDir,
     LoadDir,
     DumpDir,
-    ShaderDir,
     SysDataDir,
     UserDir,
 };

src/common/logging/backend.cpp

@@ -12,8 +12,7 @@
 #include <thread>
 #include <vector>
 #ifdef _WIN32
-#include <share.h>   // For _SH_DENYWR
-#include <windows.h> // For OutputDebugStringW
+#include <share.h> // For _SH_DENYWR
 #else
 #define _SH_DENYWR 0
 #endif
@@ -140,18 +139,12 @@ void FileBackend::Write(const Entry& entry) {
     if (!file.IsOpen() || bytes_written > MAX_BYTES_WRITTEN) {
         return;
     }
-    bytes_written += file.WriteString(FormatLogMessage(entry).append(1, '\n'));
+    bytes_written += file.WriteString(FormatLogMessage(entry) + '\n');
     if (entry.log_level >= Level::Error) {
         file.Flush();
     }
 }
 
-void DebuggerBackend::Write(const Entry& entry) {
-#ifdef _WIN32
-    ::OutputDebugStringW(Common::UTF8ToUTF16W(FormatLogMessage(entry).append(1, '\n')).c_str());
-#endif
-}
-
 /// Macro listing all log classes. Code should define CLS and SUB as desired before invoking this.
 #define ALL_LOG_CLASSES()                                                                          \
     CLS(Log)                                                                                       \

src/common/logging/backend.h

@@ -103,20 +103,6 @@ private:
     std::size_t bytes_written;
 };
 
-/**
- * Backend that writes to Visual Studio's output window
- */
-class DebuggerBackend : public Backend {
-public:
-    static const char* Name() {
-        return "debugger";
-    }
-    const char* GetName() const override {
-        return Name();
-    }
-    void Write(const Entry& entry) override;
-};
-
 void AddBackend(std::unique_ptr<Backend> backend);
 
 void RemoveBackend(std::string_view backend_name);

src/common/math_util.h

@@ -4,12 +4,18 @@
 
 #pragma once
 
+#include <algorithm>
 #include <cstdlib>
 #include <type_traits>
 
 namespace MathUtil {
 
-constexpr float PI = 3.14159265f;
+static constexpr float PI = 3.14159265f;
+
+inline bool IntervalsIntersect(unsigned start0, unsigned length0, unsigned start1,
+                               unsigned length1) {
+    return (std::max(start0, start1) < std::min(start0 + length0, start1 + length1));
+}
 
 template <class T>
 struct Rectangle {
@@ -18,16 +24,16 @@ struct Rectangle {
     T right{};
     T bottom{};
 
-    constexpr Rectangle() = default;
+    Rectangle() = default;
 
-    constexpr Rectangle(T left, T top, T right, T bottom)
+    Rectangle(T left, T top, T right, T bottom)
         : left(left), top(top), right(right), bottom(bottom) {}
 
     T GetWidth() const {
-        return std::abs(static_cast<std::make_signed_t<T>>(right - left));
+        return std::abs(static_cast<typename std::make_signed<T>::type>(right - left));
     }
     T GetHeight() const {
-        return std::abs(static_cast<std::make_signed_t<T>>(bottom - top));
+        return std::abs(static_cast<typename std::make_signed<T>::type>(bottom - top));
     }
     Rectangle<T> TranslateX(const T x) const {
         return Rectangle{left + x, top, right + x, bottom};

src/common/quaternion.h

@@ -12,7 +12,7 @@ template <typename T>
 class Quaternion {
 public:
     Math::Vec3<T> xyz;
-    T w{};
+    T w;
 
     Quaternion<decltype(-T{})> Inverse() const {
         return {-xyz, w};

src/common/scm_rev.cpp.in

@@ -11,7 +11,6 @@
 #define BUILD_DATE   "@BUILD_DATE@"
 #define BUILD_FULLNAME "@BUILD_FULLNAME@"
 #define BUILD_VERSION "@BUILD_VERSION@"
-#define SHADER_CACHE_VERSION "@SHADER_CACHE_VERSION@"
 
 namespace Common {
 
@@ -22,7 +21,6 @@ const char g_build_name[]   = BUILD_NAME;
 const char g_build_date[]   = BUILD_DATE;
 const char g_build_fullname[] = BUILD_FULLNAME;
 const char g_build_version[]  = BUILD_VERSION;
-const char g_shader_cache_version[] = SHADER_CACHE_VERSION;
 
 } // namespace
 

src/common/scm_rev.h

@@ -13,6 +13,5 @@ extern const char g_build_name[];
 extern const char g_build_date[];
 extern const char g_build_fullname[];
 extern const char g_build_version[];
-extern const char g_shader_cache_version[];
 
 } // namespace Common

src/common/string_util.cpp

@@ -4,10 +4,11 @@
 
 #include <algorithm>
 #include <cctype>
+#include <cerrno>
 #include <codecvt>
+#include <cstdio>
 #include <cstdlib>
-#include <locale>
-#include <sstream>
+#include <cstring>
 #include "common/common_paths.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
@@ -32,6 +33,24 @@ std::string ToUpper(std::string str) {
     return str;
 }
 
+// For Debugging. Read out an u8 array.
+std::string ArrayToString(const u8* data, std::size_t size, int line_len, bool spaces) {
+    std::ostringstream oss;
+    oss << std::setfill('0') << std::hex;
+
+    for (int line = 0; size; ++data, --size) {
+        oss << std::setw(2) << (int)*data;
+
+        if (line_len == ++line) {
+            oss << '\n';
+            line = 0;
+        } else if (spaces)
+            oss << ' ';
+    }
+
+    return oss.str();
+}
+
 std::string StringFromBuffer(const std::vector<u8>& data) {
     return std::string(data.begin(), std::find(data.begin(), data.end(), '\0'));
 }
@@ -56,6 +75,40 @@ std::string StripQuotes(const std::string& s) {
         return s;
 }
 
+bool TryParse(const std::string& str, u32* const output) {
+    char* endptr = nullptr;
+
+    // Reset errno to a value other than ERANGE
+    errno = 0;
+
+    unsigned long value = strtoul(str.c_str(), &endptr, 0);
+
+    if (!endptr || *endptr)
+        return false;
+
+    if (errno == ERANGE)
+        return false;
+
+#if ULONG_MAX > UINT_MAX
+    if (value >= 0x100000000ull && value <= 0xFFFFFFFF00000000ull)
+        return false;
+#endif
+
+    *output = static_cast<u32>(value);
+    return true;
+}
+
+bool TryParse(const std::string& str, bool* const output) {
+    if ("1" == str || "true" == ToLower(str))
+        *output = true;
+    else if ("0" == str || "false" == ToLower(str))
+        *output = false;
+    else
+        return false;
+
+    return true;
+}
+
 std::string StringFromBool(bool value) {
     return value ? "True" : "False";
 }
@@ -214,15 +267,6 @@ std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t
     return std::string(buffer, len);
 }
 
-std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
-                                                        std::size_t max_len) {
-    std::size_t len = 0;
-    while (len < max_len && buffer[len] != '\0')
-        ++len;
-
-    return std::u16string(buffer.begin(), buffer.begin() + len);
-}
-
 const char* TrimSourcePath(const char* path, const char* root) {
     const char* p = path;
 

src/common/string_util.h

@@ -5,6 +5,8 @@
 #pragma once
 
 #include <cstddef>
+#include <iomanip>
+#include <sstream>
 #include <string>
 #include <vector>
 #include "common/common_types.h"
@@ -17,13 +19,44 @@ std::string ToLower(std::string str);
 /// Make a string uppercase
 std::string ToUpper(std::string str);
 
+std::string ArrayToString(const u8* data, std::size_t size, int line_len = 20, bool spaces = true);
+
 std::string StringFromBuffer(const std::vector<u8>& data);
 
 std::string StripSpaces(const std::string& s);
 std::string StripQuotes(const std::string& s);
 
+// Thousand separator. Turns 12345678 into 12,345,678
+template <typename I>
+std::string ThousandSeparate(I value, int spaces = 0) {
+    std::ostringstream oss;
+
+// std::locale("") seems to be broken on many platforms
+#if defined _WIN32 || (defined __linux__ && !defined __clang__)
+    oss.imbue(std::locale(""));
+#endif
+    oss << std::setw(spaces) << value;
+
+    return oss.str();
+}
+
 std::string StringFromBool(bool value);
 
+bool TryParse(const std::string& str, bool* output);
+bool TryParse(const std::string& str, u32* output);
+
+template <typename N>
+static bool TryParse(const std::string& str, N* const output) {
+    std::istringstream iss(str);
+
+    N tmp = 0;
+    if (iss >> tmp) {
+        *output = tmp;
+        return true;
+    } else
+        return false;
+}
+
 std::string TabsToSpaces(int tab_size, std::string in);
 
 void SplitString(const std::string& str, char delim, std::vector<std::string>& output);
@@ -66,14 +99,6 @@ bool ComparePartialString(InIt begin, InIt end, const char* other) {
  */
 std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t max_len);
 
-/**
- * Creates a UTF-16 std::u16string from a fixed-size NUL-terminated char buffer. If the buffer isn't
- * null-terminated, then the string ends at the greatest multiple of two less then or equal to
- * max_len_bytes.
- */
-std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
-                                                        std::size_t max_len);
-
 /**
  * Attempts to trim an arbitrary prefix from `path`, leaving only the part starting at `root`. It's
  * intended to be used to strip a system-specific build directory from the `__FILE__` macro,

src/common/thread.cpp

@@ -25,6 +25,23 @@
 
 namespace Common {
 
+int CurrentThreadId() {
+#ifdef _MSC_VER
+    return GetCurrentThreadId();
+#elif defined __APPLE__
+    return mach_thread_self();
+#else
+    return 0;
+#endif
+}
+
+#ifdef _WIN32
+// Supporting functions
+void SleepCurrentThread(int ms) {
+    Sleep(ms);
+}
+#endif
+
 #ifdef _MSC_VER
 
 void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask) {
@@ -45,7 +62,7 @@ void SwitchCurrentThread() {
 
 // This is implemented much nicer in upcoming msvc++, see:
 // http://msdn.microsoft.com/en-us/library/xcb2z8hs(VS.100).aspx
-void SetCurrentThreadName(const char* name) {
+void SetCurrentThreadName(const char* szThreadName) {
     static const DWORD MS_VC_EXCEPTION = 0x406D1388;
 
 #pragma pack(push, 8)
@@ -58,7 +75,7 @@ void SetCurrentThreadName(const char* name) {
 #pragma pack(pop)
 
     info.dwType = 0x1000;
-    info.szName = name;
+    info.szName = szThreadName;
     info.dwThreadID = -1; // dwThreadID;
     info.dwFlags = 0;
 
@@ -90,6 +107,10 @@ void SetCurrentThreadAffinity(u32 mask) {
 }
 
 #ifndef _WIN32
+void SleepCurrentThread(int ms) {
+    usleep(1000 * ms);
+}
+
 void SwitchCurrentThread() {
     usleep(1000 * 1);
 }
@@ -97,15 +118,15 @@ void SwitchCurrentThread() {
 
 // MinGW with the POSIX threading model does not support pthread_setname_np
 #if !defined(_WIN32) || defined(_MSC_VER)
-void SetCurrentThreadName(const char* name) {
+void SetCurrentThreadName(const char* szThreadName) {
 #ifdef __APPLE__
-    pthread_setname_np(name);
+    pthread_setname_np(szThreadName);
 #elif defined(__Bitrig__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__OpenBSD__)
-    pthread_set_name_np(pthread_self(), name);
+    pthread_set_name_np(pthread_self(), szThreadName);
 #elif defined(__NetBSD__)
-    pthread_setname_np(pthread_self(), "%s", (void*)name);
+    pthread_setname_np(pthread_self(), "%s", (void*)szThreadName);
 #else
-    pthread_setname_np(pthread_self(), name);
+    pthread_setname_np(pthread_self(), szThreadName);
 #endif
 }
 #endif

src/common/thread.h

@@ -13,8 +13,15 @@
 
 namespace Common {
 
+int CurrentThreadId();
+
+void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask);
+void SetCurrentThreadAffinity(u32 mask);
+
 class Event {
 public:
+    Event() : is_set(false) {}
+
     void Set() {
         std::lock_guard<std::mutex> lk(mutex);
         if (!is_set) {
@@ -46,14 +53,14 @@ public:
     }
 
 private:
-    bool is_set = false;
+    bool is_set;
     std::condition_variable condvar;
     std::mutex mutex;
 };
 
 class Barrier {
 public:
-    explicit Barrier(std::size_t count_) : count(count_) {}
+    explicit Barrier(std::size_t count_) : count(count_), waiting(0), generation(0) {}
 
     /// Blocks until all "count" threads have called Sync()
     void Sync() {
@@ -73,13 +80,12 @@ public:
 private:
     std::condition_variable condvar;
     std::mutex mutex;
-    std::size_t count;
-    std::size_t waiting = 0;
-    std::size_t generation = 0; // Incremented once each time the barrier is used
+    const std::size_t count;
+    std::size_t waiting;
+    std::size_t generation; // Incremented once each time the barrier is used
 };
 
-void SetThreadAffinity(std::thread::native_handle_type thread, u32 mask);
-void SetCurrentThreadAffinity(u32 mask);
+void SleepCurrentThread(int ms);
 void SwitchCurrentThread(); // On Linux, this is equal to sleep 1ms
 void SetCurrentThreadName(const char* name);
 

src/common/thread_queue_list.h

@@ -49,22 +49,6 @@ struct ThreadQueueList {
         return T();
     }
 
-    template <typename UnaryPredicate>
-    T get_first_filter(UnaryPredicate filter) const {
-        const Queue* cur = first;
-        while (cur != nullptr) {
-            if (!cur->data.empty()) {
-                for (const auto& item : cur->data) {
-                    if (filter(item))
-                        return item;
-                }
-            }
-            cur = cur->next_nonempty;
-        }
-
-        return T();
-    }
-
     T pop_first() {
         Queue* cur = first;
         while (cur != nullptr) {

src/common/x64/xbyak_abi.h

@@ -0,0 +1,222 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <initializer_list>
+#include <xbyak.h>
+#include "common/assert.h"
+#include "common/bit_set.h"
+
+namespace Common::X64 {
+
+inline int RegToIndex(const Xbyak::Reg& reg) {
+    using Kind = Xbyak::Reg::Kind;
+    ASSERT_MSG((reg.getKind() & (Kind::REG | Kind::XMM)) != 0,
+               "RegSet only support GPRs and XMM registers.");
+    ASSERT_MSG(reg.getIdx() < 16, "RegSet only supports XXM0-15.");
+    return reg.getIdx() + (reg.getKind() == Kind::REG ? 0 : 16);
+}
+
+inline Xbyak::Reg64 IndexToReg64(int reg_index) {
+    ASSERT(reg_index < 16);
+    return Xbyak::Reg64(reg_index);
+}
+
+inline Xbyak::Xmm IndexToXmm(int reg_index) {
+    ASSERT(reg_index >= 16 && reg_index < 32);
+    return Xbyak::Xmm(reg_index - 16);
+}
+
+inline Xbyak::Reg IndexToReg(int reg_index) {
+    if (reg_index < 16) {
+        return IndexToReg64(reg_index);
+    } else {
+        return IndexToXmm(reg_index);
+    }
+}
+
+inline BitSet32 BuildRegSet(std::initializer_list<Xbyak::Reg> regs) {
+    BitSet32 bits;
+    for (const Xbyak::Reg& reg : regs) {
+        bits[RegToIndex(reg)] = true;
+    }
+    return bits;
+}
+
+const BitSet32 ABI_ALL_GPRS(0x0000FFFF);
+const BitSet32 ABI_ALL_XMMS(0xFFFF0000);
+
+#ifdef _WIN32
+
+// Microsoft x64 ABI
+const Xbyak::Reg ABI_RETURN = Xbyak::util::rax;
+const Xbyak::Reg ABI_PARAM1 = Xbyak::util::rcx;
+const Xbyak::Reg ABI_PARAM2 = Xbyak::util::rdx;
+const Xbyak::Reg ABI_PARAM3 = Xbyak::util::r8;
+const Xbyak::Reg ABI_PARAM4 = Xbyak::util::r9;
+
+const BitSet32 ABI_ALL_CALLER_SAVED = BuildRegSet({
+    // GPRs
+    Xbyak::util::rcx,
+    Xbyak::util::rdx,
+    Xbyak::util::r8,
+    Xbyak::util::r9,
+    Xbyak::util::r10,
+    Xbyak::util::r11,
+    // XMMs
+    Xbyak::util::xmm0,
+    Xbyak::util::xmm1,
+    Xbyak::util::xmm2,
+    Xbyak::util::xmm3,
+    Xbyak::util::xmm4,
+    Xbyak::util::xmm5,
+});
+
+const BitSet32 ABI_ALL_CALLEE_SAVED = BuildRegSet({
+    // GPRs
+    Xbyak::util::rbx,
+    Xbyak::util::rsi,
+    Xbyak::util::rdi,
+    Xbyak::util::rbp,
+    Xbyak::util::r12,
+    Xbyak::util::r13,
+    Xbyak::util::r14,
+    Xbyak::util::r15,
+    // XMMs
+    Xbyak::util::xmm6,
+    Xbyak::util::xmm7,
+    Xbyak::util::xmm8,
+    Xbyak::util::xmm9,
+    Xbyak::util::xmm10,
+    Xbyak::util::xmm11,
+    Xbyak::util::xmm12,
+    Xbyak::util::xmm13,
+    Xbyak::util::xmm14,
+    Xbyak::util::xmm15,
+});
+
+constexpr std::size_t ABI_SHADOW_SPACE = 0x20;
+
+#else
+
+// System V x86-64 ABI
+const Xbyak::Reg ABI_RETURN = Xbyak::util::rax;
+const Xbyak::Reg ABI_PARAM1 = Xbyak::util::rdi;
+const Xbyak::Reg ABI_PARAM2 = Xbyak::util::rsi;
+const Xbyak::Reg ABI_PARAM3 = Xbyak::util::rdx;
+const Xbyak::Reg ABI_PARAM4 = Xbyak::util::rcx;
+
+const BitSet32 ABI_ALL_CALLER_SAVED = BuildRegSet({
+    // GPRs
+    Xbyak::util::rcx,
+    Xbyak::util::rdx,
+    Xbyak::util::rdi,
+    Xbyak::util::rsi,
+    Xbyak::util::r8,
+    Xbyak::util::r9,
+    Xbyak::util::r10,
+    Xbyak::util::r11,
+    // XMMs
+    Xbyak::util::xmm0,
+    Xbyak::util::xmm1,
+    Xbyak::util::xmm2,
+    Xbyak::util::xmm3,
+    Xbyak::util::xmm4,
+    Xbyak::util::xmm5,
+    Xbyak::util::xmm6,
+    Xbyak::util::xmm7,
+    Xbyak::util::xmm8,
+    Xbyak::util::xmm9,
+    Xbyak::util::xmm10,
+    Xbyak::util::xmm11,
+    Xbyak::util::xmm12,
+    Xbyak::util::xmm13,
+    Xbyak::util::xmm14,
+    Xbyak::util::xmm15,
+});
+
+const BitSet32 ABI_ALL_CALLEE_SAVED = BuildRegSet({
+    // GPRs
+    Xbyak::util::rbx,
+    Xbyak::util::rbp,
+    Xbyak::util::r12,
+    Xbyak::util::r13,
+    Xbyak::util::r14,
+    Xbyak::util::r15,
+});
+
+constexpr std::size_t ABI_SHADOW_SPACE = 0;
+
+#endif
+
+inline void ABI_CalculateFrameSize(BitSet32 regs, std::size_t rsp_alignment,
+                                   std::size_t needed_frame_size, s32* out_subtraction,
+                                   s32* out_xmm_offset) {
+    int count = (regs & ABI_ALL_GPRS).Count();
+    rsp_alignment -= count * 8;
+    std::size_t subtraction = 0;
+    int xmm_count = (regs & ABI_ALL_XMMS).Count();
+    if (xmm_count) {
+        // If we have any XMMs to save, we must align the stack here.
+        subtraction = rsp_alignment & 0xF;
+    }
+    subtraction += 0x10 * xmm_count;
+    std::size_t xmm_base_subtraction = subtraction;
+    subtraction += needed_frame_size;
+    subtraction += ABI_SHADOW_SPACE;
+    // Final alignment.
+    rsp_alignment -= subtraction;
+    subtraction += rsp_alignment & 0xF;
+
+    *out_subtraction = (s32)subtraction;
+    *out_xmm_offset = (s32)(subtraction - xmm_base_subtraction);
+}
+
+inline std::size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet32 regs,
+                                                   std::size_t rsp_alignment,
+                                                   std::size_t needed_frame_size = 0) {
+    s32 subtraction, xmm_offset;
+    ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
+
+    for (int reg_index : (regs & ABI_ALL_GPRS)) {
+        code.push(IndexToReg64(reg_index));
+    }
+
+    if (subtraction != 0) {
+        code.sub(code.rsp, subtraction);
+    }
+
+    for (int reg_index : (regs & ABI_ALL_XMMS)) {
+        code.movaps(code.xword[code.rsp + xmm_offset], IndexToXmm(reg_index));
+        xmm_offset += 0x10;
+    }
+
+    return ABI_SHADOW_SPACE;
+}
+
+inline void ABI_PopRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet32 regs,
+                                           std::size_t rsp_alignment,
+                                           std::size_t needed_frame_size = 0) {
+    s32 subtraction, xmm_offset;
+    ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
+
+    for (int reg_index : (regs & ABI_ALL_XMMS)) {
+        code.movaps(IndexToXmm(reg_index), code.xword[code.rsp + xmm_offset]);
+        xmm_offset += 0x10;
+    }
+
+    if (subtraction != 0) {
+        code.add(code.rsp, subtraction);
+    }
+
+    // GPRs need to be popped in reverse order
+    for (int reg_index = 15; reg_index >= 0; reg_index--) {
+        if (regs[reg_index]) {
+            code.pop(IndexToReg64(reg_index));
+        }
+    }
+}
+
+} // namespace Common::X64

src/common/x64/xbyak_util.h

@@ -0,0 +1,47 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <type_traits>
+#include <xbyak.h>
+#include "common/x64/xbyak_abi.h"
+
+namespace Common::X64 {
+
+// Constants for use with cmpps/cmpss
+enum {
+    CMP_EQ = 0,
+    CMP_LT = 1,
+    CMP_LE = 2,
+    CMP_UNORD = 3,
+    CMP_NEQ = 4,
+    CMP_NLT = 5,
+    CMP_NLE = 6,
+    CMP_ORD = 7,
+};
+
+inline bool IsWithin2G(uintptr_t ref, uintptr_t target) {
+    u64 distance = target - (ref + 5);
+    return !(distance >= 0x8000'0000ULL && distance <= ~0x8000'0000ULL);
+}
+
+inline bool IsWithin2G(const Xbyak::CodeGenerator& code, uintptr_t target) {
+    return IsWithin2G(reinterpret_cast<uintptr_t>(code.getCurr()), target);
+}
+
+template <typename T>
+inline void CallFarFunction(Xbyak::CodeGenerator& code, const T f) {
+    static_assert(std::is_pointer_v<T>, "Argument must be a (function) pointer.");
+    std::size_t addr = reinterpret_cast<std::size_t>(f);
+    if (IsWithin2G(code, addr)) {
+        code.call(f);
+    } else {
+        // ABI_RETURN is a safe temp register to use before a call
+        code.mov(ABI_RETURN, addr);
+        code.call(ABI_RETURN);
+    }
+}
+
+} // namespace Common::X64

src/core/CMakeLists.txt

@@ -1,6 +1,5 @@
 add_library(core STATIC
     arm/arm_interface.h
-    arm/arm_interface.cpp
     arm/exclusive_monitor.cpp
     arm/exclusive_monitor.h
     arm/unicorn/arm_unicorn.cpp
@@ -13,8 +12,6 @@ add_library(core STATIC
     core_timing.h
     core_timing_util.cpp
     core_timing_util.h
-    cpu_core_manager.cpp
-    cpu_core_manager.h
     crypto/aes_util.cpp
     crypto/aes_util.h
     crypto/encryption_layer.cpp
@@ -64,10 +61,6 @@ add_library(core STATIC
     file_sys/sdmc_factory.h
     file_sys/submission_package.cpp
     file_sys/submission_package.h
-    file_sys/system_archive/ng_word.cpp
-    file_sys/system_archive/ng_word.h
-    file_sys/system_archive/system_archive.cpp
-    file_sys/system_archive/system_archive.h
     file_sys/vfs.cpp
     file_sys/vfs.h
     file_sys/vfs_concat.cpp
@@ -84,19 +77,11 @@ add_library(core STATIC
     file_sys/vfs_vector.h
     file_sys/xts_archive.cpp
     file_sys/xts_archive.h
-    frontend/applets/profile_select.cpp
-    frontend/applets/profile_select.h
-    frontend/applets/software_keyboard.cpp
-    frontend/applets/software_keyboard.h
-    frontend/applets/web_browser.cpp
-    frontend/applets/web_browser.h
     frontend/emu_window.cpp
     frontend/emu_window.h
     frontend/framebuffer_layout.cpp
     frontend/framebuffer_layout.h
     frontend/input.h
-    frontend/scope_acquire_window_context.cpp
-    frontend/scope_acquire_window_context.h
     gdbstub/gdbstub.cpp
     gdbstub/gdbstub.h
     hle/ipc.h
@@ -108,6 +93,8 @@ add_library(core STATIC
     hle/kernel/client_session.cpp
     hle/kernel/client_session.h
     hle/kernel/errors.h
+    hle/kernel/event.cpp
+    hle/kernel/event.h
     hle/kernel/handle_table.cpp
     hle/kernel/handle_table.h
     hle/kernel/hle_ipc.cpp
@@ -120,10 +107,6 @@ add_library(core STATIC
     hle/kernel/object.h
     hle/kernel/process.cpp
     hle/kernel/process.h
-    hle/kernel/process_capability.cpp
-    hle/kernel/process_capability.h
-    hle/kernel/readable_event.cpp
-    hle/kernel/readable_event.h
     hle/kernel/resource_limit.cpp
     hle/kernel/resource_limit.h
     hle/kernel/scheduler.cpp
@@ -140,12 +123,12 @@ add_library(core STATIC
     hle/kernel/svc_wrap.h
     hle/kernel/thread.cpp
     hle/kernel/thread.h
+    hle/kernel/timer.cpp
+    hle/kernel/timer.h
     hle/kernel/vm_manager.cpp
     hle/kernel/vm_manager.h
     hle/kernel/wait_object.cpp
     hle/kernel/wait_object.h
-    hle/kernel/writable_event.cpp
-    hle/kernel/writable_event.h
     hle/lock.cpp
     hle/lock.h
     hle/result.h
@@ -167,16 +150,6 @@ add_library(core STATIC
     hle/service/am/applet_ae.h
     hle/service/am/applet_oe.cpp
     hle/service/am/applet_oe.h
-    hle/service/am/applets/applets.cpp
-    hle/service/am/applets/applets.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
     hle/service/am/idle.h
     hle/service/am/omm.cpp

src/core/arm/arm_interface.cpp

@@ -1,27 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/common_types.h"
-#include "common/logging/log.h"
-#include "core/arm/arm_interface.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();
-
-    LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
-    while (true) {
-        LOG_ERROR(Core_ARM, "{:016X}", lr);
-        if (!fp) {
-            break;
-        }
-        lr = Memory::Read64(fp + 8) - 4;
-        fp = Memory::Read64(fp);
-    }
-}
-} // namespace Core

src/core/arm/arm_interface.h

@@ -141,14 +141,6 @@ public:
 
     /// Prepare core for thread reschedule (if needed to correctly handle state)
     virtual void PrepareReschedule() = 0;
-
-    /// 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
-    /// Frame records are two words long:
-    /// fp+0 : pointer to previous frame record
-    /// fp+8 : value of lr for frame
-    void LogBacktrace() const;
 };
 
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -151,7 +151,6 @@ std::unique_ptr<Dynarmic::A64::Jit> ARM_Dynarmic::MakeJit() const {
     config.tpidr_el0 = &cb->tpidr_el0;
     config.dczid_el0 = 4;
     config.ctr_el0 = 0x8444c004;
-    config.cntfrq_el0 = 19200000; // Value from fusee.
 
     // Unpredictable instructions
     config.define_unpredictable_behaviour = true;

src/core/arm/unicorn/arm_unicorn.cpp

@@ -10,7 +10,6 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/svc.h"
-#include "core/memory.h"
 
 namespace Core {
 

src/core/core.cpp

@@ -8,14 +8,12 @@
 #include <thread>
 #include <utility>
 
-#include "common/file_util.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_cpu.h"
 #include "core/core_timing.h"
-#include "core/cpu_core_manager.h"
 #include "core/file_sys/mode.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
@@ -25,16 +23,12 @@
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.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/settings.h"
 #include "core/telemetry_session.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.h"
 #include "video_core/renderer_base.h"
@@ -44,6 +38,7 @@ namespace Core {
 
 /*static*/ System System::s_instance;
 
+namespace {
 FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
                                          const std::string& path) {
     // To account for split 00+01+etc files.
@@ -72,66 +67,108 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
         return FileSys::ConcatenatedVfsFile::MakeConcatenatedFile(concat, dir->GetName());
     }
 
-    if (FileUtil::IsDirectory(path))
-        return vfs->OpenFile(path + "/" + "main", FileSys::Mode::Read);
-
     return vfs->OpenFile(path, FileSys::Mode::Read);
 }
-struct System::Impl {
 
+/// Runs a CPU core while the system is powered on
+void RunCpuCore(Cpu& cpu_state) {
+    while (Core::System::GetInstance().IsPoweredOn()) {
+        cpu_state.RunLoop(true);
+    }
+}
+} // Anonymous namespace
+
+struct System::Impl {
     Cpu& CurrentCpuCore() {
-        return cpu_core_manager.GetCurrentCore();
+        if (Settings::values.use_multi_core) {
+            const auto& search = thread_to_cpu.find(std::this_thread::get_id());
+            ASSERT(search != thread_to_cpu.end());
+            ASSERT(search->second);
+            return *search->second;
+        }
+
+        // Otherwise, use single-threaded mode active_core variable
+        return *cpu_cores[active_core];
     }
 
     ResultStatus RunLoop(bool tight_loop) {
         status = ResultStatus::Success;
 
-        cpu_core_manager.RunLoop(tight_loop);
+        // Update thread_to_cpu in case Core 0 is run from a different host thread
+        thread_to_cpu[std::this_thread::get_id()] = cpu_cores[0].get();
+
+        if (GDBStub::IsServerEnabled()) {
+            GDBStub::HandlePacket();
+
+            // If the loop is halted and we want to step, use a tiny (1) number of instructions to
+            // execute. Otherwise, get out of the loop function.
+            if (GDBStub::GetCpuHaltFlag()) {
+                if (GDBStub::GetCpuStepFlag()) {
+                    tight_loop = false;
+                } else {
+                    return ResultStatus::Success;
+                }
+            }
+        }
+
+        for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
+            cpu_cores[active_core]->RunLoop(tight_loop);
+            if (Settings::values.use_multi_core) {
+                // Cores 1-3 are run on other threads in this mode
+                break;
+            }
+        }
+
+        if (GDBStub::IsServerEnabled()) {
+            GDBStub::SetCpuStepFlag(false);
+        }
 
         return status;
     }
 
-    ResultStatus Init(System& system, Frontend::EmuWindow& emu_window) {
+    ResultStatus Init(Frontend::EmuWindow& emu_window) {
         LOG_DEBUG(HW_Memory, "initialized OK");
 
         CoreTiming::Init();
         kernel.Initialize();
 
-        const auto current_time = std::chrono::duration_cast<std::chrono::seconds>(
-            std::chrono::system_clock::now().time_since_epoch());
-        Settings::values.custom_rtc_differential =
-            Settings::values.custom_rtc.value_or(current_time) - current_time;
-
         // Create a default fs if one doesn't already exist.
         if (virtual_filesystem == nullptr)
             virtual_filesystem = std::make_shared<FileSys::RealVfsFilesystem>();
 
-        /// Create default implementations of applets if one is not provided.
-        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>();
-
         auto main_process = Kernel::Process::Create(kernel, "main");
         kernel.MakeCurrentProcess(main_process.get());
 
+        cpu_barrier = std::make_unique<CpuBarrier>();
+        cpu_exclusive_monitor = Cpu::MakeExclusiveMonitor(cpu_cores.size());
+        for (std::size_t index = 0; index < cpu_cores.size(); ++index) {
+            cpu_cores[index] = std::make_unique<Cpu>(*cpu_exclusive_monitor, *cpu_barrier, index);
+        }
+
         telemetry_session = std::make_unique<Core::TelemetrySession>();
         service_manager = std::make_shared<Service::SM::ServiceManager>();
 
         Service::Init(service_manager, *virtual_filesystem);
         GDBStub::Init();
 
-        renderer = VideoCore::CreateRenderer(emu_window, system);
+        renderer = VideoCore::CreateRenderer(emu_window);
         if (!renderer->Init()) {
             return ResultStatus::ErrorVideoCore;
         }
 
         gpu_core = std::make_unique<Tegra::GPU>(renderer->Rasterizer());
 
-        cpu_core_manager.Initialize(system);
-        is_powered_on = true;
+        // Create threads for CPU cores 1-3, and build thread_to_cpu map
+        // CPU core 0 is run on the main thread
+        thread_to_cpu[std::this_thread::get_id()] = cpu_cores[0].get();
+        if (Settings::values.use_multi_core) {
+            for (std::size_t index = 0; index < cpu_core_threads.size(); ++index) {
+                cpu_core_threads[index] =
+                    std::make_unique<std::thread>(RunCpuCore, std::ref(*cpu_cores[index + 1]));
+                thread_to_cpu[cpu_core_threads[index]->get_id()] = cpu_cores[index + 1].get();
+            }
+        }
+
         LOG_DEBUG(Core, "Initialized OK");
 
         // Reset counters and set time origin to current frame
@@ -141,8 +178,7 @@ struct System::Impl {
         return ResultStatus::Success;
     }
 
-    ResultStatus Load(System& system, Frontend::EmuWindow& emu_window,
-                      const std::string& filepath) {
+    ResultStatus Load(Frontend::EmuWindow& emu_window, const std::string& filepath) {
         app_loader = Loader::GetLoader(GetGameFileFromPath(virtual_filesystem, filepath));
 
         if (!app_loader) {
@@ -159,7 +195,7 @@ struct System::Impl {
             return ResultStatus::ErrorSystemMode;
         }
 
-        ResultStatus init_result{Init(system, emu_window)};
+        ResultStatus init_result{Init(emu_window)};
         if (init_result != ResultStatus::Success) {
             LOG_CRITICAL(Core, "Failed to initialize system (Error {})!",
                          static_cast<int>(init_result));
@@ -175,7 +211,6 @@ struct System::Impl {
             return static_cast<ResultStatus>(static_cast<u32>(ResultStatus::ErrorLoader) +
                                              static_cast<u32>(load_result));
         }
-
         status = ResultStatus::Success;
         return status;
     }
@@ -190,8 +225,6 @@ struct System::Impl {
         Telemetry().AddField(Telemetry::FieldType::Performance, "Shutdown_Frametime",
                              perf_results.frametime * 1000.0);
 
-        is_powered_on = false;
-
         // Shutdown emulation session
         renderer.reset();
         GDBStub::Shutdown();
@@ -201,7 +234,19 @@ struct System::Impl {
         gpu_core.reset();
 
         // Close all CPU/threading state
-        cpu_core_manager.Shutdown();
+        cpu_barrier->NotifyEnd();
+        if (Settings::values.use_multi_core) {
+            for (auto& thread : cpu_core_threads) {
+                thread->join();
+                thread.reset();
+            }
+        }
+        thread_to_cpu.clear();
+        for (auto& cpu_core : cpu_cores) {
+            cpu_core.reset();
+        }
+        cpu_exclusive_monitor.reset();
+        cpu_barrier.reset();
 
         // Shutdown kernel and core timing
         kernel.Shutdown();
@@ -210,11 +255,6 @@ struct System::Impl {
         // Close app loader
         app_loader.reset();
 
-        // Clear all applets
-        profile_selector.reset();
-        software_keyboard.reset();
-        web_browser.reset();
-
         LOG_DEBUG(Core, "Shutdown OK");
     }
 
@@ -243,13 +283,11 @@ struct System::Impl {
     std::unique_ptr<VideoCore::RendererBase> renderer;
     std::unique_ptr<Tegra::GPU> gpu_core;
     std::shared_ptr<Tegra::DebugContext> debug_context;
-    CpuCoreManager cpu_core_manager;
-    bool is_powered_on = false;
-
-    /// Frontend applets
-    std::unique_ptr<Core::Frontend::ProfileSelectApplet> profile_selector;
-    std::unique_ptr<Core::Frontend::SoftwareKeyboardApplet> software_keyboard;
-    std::unique_ptr<Core::Frontend::WebBrowserApplet> web_browser;
+    std::unique_ptr<ExclusiveMonitor> cpu_exclusive_monitor;
+    std::unique_ptr<CpuBarrier> cpu_barrier;
+    std::array<std::unique_ptr<Cpu>, NUM_CPU_CORES> cpu_cores;
+    std::array<std::unique_ptr<std::thread>, NUM_CPU_CORES - 1> cpu_core_threads;
+    std::size_t active_core{}; ///< Active core, only used in single thread mode
 
     /// Service manager
     std::shared_ptr<Service::SM::ServiceManager> service_manager;
@@ -260,6 +298,9 @@ struct System::Impl {
     ResultStatus status = ResultStatus::Success;
     std::string status_details = "";
 
+    /// Map of guest threads to CPU cores
+    std::map<std::thread::id, Cpu*> thread_to_cpu;
+
     Core::PerfStats perf_stats;
     Core::FrameLimiter frame_limiter;
 };
@@ -284,15 +325,17 @@ System::ResultStatus System::SingleStep() {
 }
 
 void System::InvalidateCpuInstructionCaches() {
-    impl->cpu_core_manager.InvalidateAllInstructionCaches();
+    for (auto& cpu : impl->cpu_cores) {
+        cpu->ArmInterface().ClearInstructionCache();
+    }
 }
 
 System::ResultStatus System::Load(Frontend::EmuWindow& emu_window, const std::string& filepath) {
-    return impl->Load(*this, emu_window, filepath);
+    return impl->Load(emu_window, filepath);
 }
 
 bool System::IsPoweredOn() const {
-    return impl->is_powered_on;
+    return impl->cpu_barrier && impl->cpu_barrier->IsAlive();
 }
 
 void System::PrepareReschedule() {
@@ -356,20 +399,21 @@ const ARM_Interface& System::ArmInterface(std::size_t core_index) const {
 }
 
 Cpu& System::CpuCore(std::size_t core_index) {
-    return impl->cpu_core_manager.GetCore(core_index);
+    ASSERT(core_index < NUM_CPU_CORES);
+    return *impl->cpu_cores[core_index];
 }
 
 const Cpu& System::CpuCore(std::size_t core_index) const {
     ASSERT(core_index < NUM_CPU_CORES);
-    return impl->cpu_core_manager.GetCore(core_index);
+    return *impl->cpu_cores[core_index];
 }
 
 ExclusiveMonitor& System::Monitor() {
-    return impl->cpu_core_manager.GetExclusiveMonitor();
+    return *impl->cpu_exclusive_monitor;
 }
 
 const ExclusiveMonitor& System::Monitor() const {
-    return impl->cpu_core_manager.GetExclusiveMonitor();
+    return *impl->cpu_exclusive_monitor;
 }
 
 Tegra::GPU& System::GPU() {
@@ -444,36 +488,8 @@ std::shared_ptr<FileSys::VfsFilesystem> System::GetFilesystem() const {
     return impl->virtual_filesystem;
 }
 
-void System::SetProfileSelector(std::unique_ptr<Frontend::ProfileSelectApplet> applet) {
-    impl->profile_selector = std::move(applet);
-}
-
-const Frontend::ProfileSelectApplet& System::GetProfileSelector() const {
-    return *impl->profile_selector;
-}
-
-void System::SetSoftwareKeyboard(std::unique_ptr<Frontend::SoftwareKeyboardApplet> applet) {
-    impl->software_keyboard = std::move(applet);
-}
-
-const Frontend::SoftwareKeyboardApplet& System::GetSoftwareKeyboard() const {
-    return *impl->software_keyboard;
-}
-
-void System::SetWebBrowser(std::unique_ptr<Frontend::WebBrowserApplet> applet) {
-    impl->web_browser = std::move(applet);
-}
-
-Frontend::WebBrowserApplet& System::GetWebBrowser() {
-    return *impl->web_browser;
-}
-
-const Frontend::WebBrowserApplet& System::GetWebBrowser() const {
-    return *impl->web_browser;
-}
-
 System::ResultStatus System::Init(Frontend::EmuWindow& emu_window) {
-    return impl->Init(*this, emu_window);
+    return impl->Init(emu_window);
 }
 
 void System::Shutdown() {

src/core/core.h

@@ -9,14 +9,10 @@
 #include <string>
 
 #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 {
@@ -58,9 +54,6 @@ class TelemetrySession;
 
 struct PerfStatsResults;
 
-FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
-                                         const std::string& path);
-
 class System {
 public:
     System(const System&) = delete;
@@ -243,19 +236,6 @@ public:
 
     std::shared_ptr<FileSys::VfsFilesystem> GetFilesystem() const;
 
-    void SetProfileSelector(std::unique_ptr<Frontend::ProfileSelectApplet> applet);
-
-    const Frontend::ProfileSelectApplet& GetProfileSelector() const;
-
-    void SetSoftwareKeyboard(std::unique_ptr<Frontend::SoftwareKeyboardApplet> applet);
-
-    const Frontend::SoftwareKeyboardApplet& GetSoftwareKeyboard() const;
-
-    void SetWebBrowser(std::unique_ptr<Frontend::WebBrowserApplet> applet);
-
-    Frontend::WebBrowserApplet& GetWebBrowser();
-    const Frontend::WebBrowserApplet& GetWebBrowser() const;
-
 private:
     System();
 

src/core/cpu_core_manager.cpp

@@ -1,142 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/assert.h"
-#include "core/arm/exclusive_monitor.h"
-#include "core/core.h"
-#include "core/core_cpu.h"
-#include "core/cpu_core_manager.h"
-#include "core/gdbstub/gdbstub.h"
-#include "core/settings.h"
-
-namespace Core {
-namespace {
-void RunCpuCore(const System& system, Cpu& cpu_state) {
-    while (system.IsPoweredOn()) {
-        cpu_state.RunLoop(true);
-    }
-}
-} // Anonymous namespace
-
-CpuCoreManager::CpuCoreManager() = default;
-CpuCoreManager::~CpuCoreManager() = default;
-
-void CpuCoreManager::Initialize(System& system) {
-    barrier = std::make_unique<CpuBarrier>();
-    exclusive_monitor = Cpu::MakeExclusiveMonitor(cores.size());
-
-    for (std::size_t index = 0; index < cores.size(); ++index) {
-        cores[index] = std::make_unique<Cpu>(*exclusive_monitor, *barrier, index);
-    }
-
-    // Create threads for CPU cores 1-3, and build thread_to_cpu map
-    // CPU core 0 is run on the main thread
-    thread_to_cpu[std::this_thread::get_id()] = cores[0].get();
-    if (!Settings::values.use_multi_core) {
-        return;
-    }
-
-    for (std::size_t index = 0; index < core_threads.size(); ++index) {
-        core_threads[index] = std::make_unique<std::thread>(RunCpuCore, std::cref(system),
-                                                            std::ref(*cores[index + 1]));
-        thread_to_cpu[core_threads[index]->get_id()] = cores[index + 1].get();
-    }
-}
-
-void CpuCoreManager::Shutdown() {
-    barrier->NotifyEnd();
-    if (Settings::values.use_multi_core) {
-        for (auto& thread : core_threads) {
-            thread->join();
-            thread.reset();
-        }
-    }
-
-    thread_to_cpu.clear();
-    for (auto& cpu_core : cores) {
-        cpu_core.reset();
-    }
-
-    exclusive_monitor.reset();
-    barrier.reset();
-}
-
-Cpu& CpuCoreManager::GetCore(std::size_t index) {
-    return *cores.at(index);
-}
-
-const Cpu& CpuCoreManager::GetCore(std::size_t index) const {
-    return *cores.at(index);
-}
-
-ExclusiveMonitor& CpuCoreManager::GetExclusiveMonitor() {
-    return *exclusive_monitor;
-}
-
-const ExclusiveMonitor& CpuCoreManager::GetExclusiveMonitor() const {
-    return *exclusive_monitor;
-}
-
-Cpu& CpuCoreManager::GetCurrentCore() {
-    if (Settings::values.use_multi_core) {
-        const auto& search = thread_to_cpu.find(std::this_thread::get_id());
-        ASSERT(search != thread_to_cpu.end());
-        ASSERT(search->second);
-        return *search->second;
-    }
-
-    // Otherwise, use single-threaded mode active_core variable
-    return *cores[active_core];
-}
-
-const Cpu& CpuCoreManager::GetCurrentCore() const {
-    if (Settings::values.use_multi_core) {
-        const auto& search = thread_to_cpu.find(std::this_thread::get_id());
-        ASSERT(search != thread_to_cpu.end());
-        ASSERT(search->second);
-        return *search->second;
-    }
-
-    // Otherwise, use single-threaded mode active_core variable
-    return *cores[active_core];
-}
-
-void CpuCoreManager::RunLoop(bool tight_loop) {
-    // Update thread_to_cpu in case Core 0 is run from a different host thread
-    thread_to_cpu[std::this_thread::get_id()] = cores[0].get();
-
-    if (GDBStub::IsServerEnabled()) {
-        GDBStub::HandlePacket();
-
-        // If the loop is halted and we want to step, use a tiny (1) number of instructions to
-        // execute. Otherwise, get out of the loop function.
-        if (GDBStub::GetCpuHaltFlag()) {
-            if (GDBStub::GetCpuStepFlag()) {
-                tight_loop = false;
-            } else {
-                return;
-            }
-        }
-    }
-
-    for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
-        cores[active_core]->RunLoop(tight_loop);
-        if (Settings::values.use_multi_core) {
-            // Cores 1-3 are run on other threads in this mode
-            break;
-        }
-    }
-
-    if (GDBStub::IsServerEnabled()) {
-        GDBStub::SetCpuStepFlag(false);
-    }
-}
-
-void CpuCoreManager::InvalidateAllInstructionCaches() {
-    for (auto& cpu : cores) {
-        cpu->ArmInterface().ClearInstructionCache();
-    }
-}
-
-} // namespace Core

src/core/cpu_core_manager.h

@@ -1,59 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <map>
-#include <memory>
-#include <thread>
-
-namespace Core {
-
-class Cpu;
-class CpuBarrier;
-class ExclusiveMonitor;
-class System;
-
-class CpuCoreManager {
-public:
-    CpuCoreManager();
-    CpuCoreManager(const CpuCoreManager&) = delete;
-    CpuCoreManager(CpuCoreManager&&) = delete;
-
-    ~CpuCoreManager();
-
-    CpuCoreManager& operator=(const CpuCoreManager&) = delete;
-    CpuCoreManager& operator=(CpuCoreManager&&) = delete;
-
-    void Initialize(System& system);
-    void Shutdown();
-
-    Cpu& GetCore(std::size_t index);
-    const Cpu& GetCore(std::size_t index) const;
-
-    Cpu& GetCurrentCore();
-    const Cpu& GetCurrentCore() const;
-
-    ExclusiveMonitor& GetExclusiveMonitor();
-    const ExclusiveMonitor& GetExclusiveMonitor() const;
-
-    void RunLoop(bool tight_loop);
-
-    void InvalidateAllInstructionCaches();
-
-private:
-    static constexpr std::size_t NUM_CPU_CORES = 4;
-
-    std::unique_ptr<ExclusiveMonitor> exclusive_monitor;
-    std::unique_ptr<CpuBarrier> barrier;
-    std::array<std::unique_ptr<Cpu>, NUM_CPU_CORES> cores;
-    std::array<std::unique_ptr<std::thread>, NUM_CPU_CORES - 1> core_threads;
-    std::size_t active_core{}; ///< Active core, only used in single thread mode
-
-    /// Map of guest threads to CPU cores
-    std::map<std::thread::id, Cpu*> thread_to_cpu;
-};
-
-} // namespace Core

src/core/crypto/key_manager.cpp

@@ -246,6 +246,7 @@ std::vector<TicketRaw> GetTicketblob(const FileUtil::IOFile& ticket_save) {
     }
 
     std::vector<TicketRaw> out;
+    u32 magic{};
     for (std::size_t offset = 0; offset + 0x4 < buffer.size(); ++offset) {
         if (buffer[offset] == 0x4 && buffer[offset + 1] == 0x0 && buffer[offset + 2] == 0x1 &&
             buffer[offset + 3] == 0x0) {
@@ -793,7 +794,7 @@ void KeyManager::DeriveBase() {
 
 void KeyManager::DeriveETicket(PartitionDataManager& data) {
     // ETicket keys
-    const auto es = Service::FileSystem::GetUnionContents().GetEntry(
+    const auto es = Service::FileSystem::GetUnionContents()->GetEntry(
         0x0100000000000033, FileSys::ContentRecordType::Program);
 
     if (es == nullptr)

src/core/file_sys/bis_factory.cpp

@@ -8,9 +8,8 @@
 
 namespace FileSys {
 
-BISFactory::BISFactory(VirtualDir nand_root_, VirtualDir load_root_, VirtualDir dump_root_)
+BISFactory::BISFactory(VirtualDir nand_root_, VirtualDir load_root_)
     : nand_root(std::move(nand_root_)), load_root(std::move(load_root_)),
-      dump_root(std::move(dump_root_)),
       sysnand_cache(std::make_unique<RegisteredCache>(
           GetOrCreateDirectoryRelative(nand_root, "/system/Contents/registered"))),
       usrnand_cache(std::make_unique<RegisteredCache>(
@@ -33,10 +32,4 @@ VirtualDir BISFactory::GetModificationLoadRoot(u64 title_id) const {
     return GetOrCreateDirectoryRelative(load_root, fmt::format("/{:016X}", title_id));
 }
 
-VirtualDir BISFactory::GetModificationDumpRoot(u64 title_id) const {
-    if (title_id == 0)
-        return nullptr;
-    return GetOrCreateDirectoryRelative(dump_root, fmt::format("/{:016X}", title_id));
-}
-
 } // namespace FileSys

src/core/file_sys/bis_factory.h

@@ -17,19 +17,17 @@ class RegisteredCache;
 /// registered caches.
 class BISFactory {
 public:
-    explicit BISFactory(VirtualDir nand_root, VirtualDir load_root, VirtualDir dump_root);
+    explicit BISFactory(VirtualDir nand_root, VirtualDir load_root);
     ~BISFactory();
 
     RegisteredCache* GetSystemNANDContents() const;
     RegisteredCache* GetUserNANDContents() const;
 
     VirtualDir GetModificationLoadRoot(u64 title_id) const;
-    VirtualDir GetModificationDumpRoot(u64 title_id) const;
 
 private:
     VirtualDir nand_root;
     VirtualDir load_root;
-    VirtualDir dump_root;
 
     std::unique_ptr<RegisteredCache> sysnand_cache;
     std::unique_ptr<RegisteredCache> usrnand_cache;

src/core/file_sys/card_image.cpp

@@ -176,7 +176,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
     for (const VirtualFile& file : partitions[static_cast<std::size_t>(part)]->GetFiles()) {
         if (file->GetExtension() != "nca")
             continue;
-        auto nca = std::make_shared<NCA>(file, nullptr, 0, keys);
+        auto nca = std::make_shared<NCA>(file);
         // TODO(DarkLordZach): Add proper Rev1+ Support
         if (nca->IsUpdate())
             continue;

src/core/file_sys/card_image.h

@@ -9,7 +9,6 @@
 #include <vector>
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/crypto/key_manager.h"
 #include "core/file_sys/vfs.h"
 
 namespace Loader {
@@ -32,18 +31,7 @@ enum class GamecardSize : u8 {
 };
 
 struct GamecardInfo {
-    u64_le firmware_version;
-    u32_le access_control_flags;
-    u32_le read_wait_time1;
-    u32_le read_wait_time2;
-    u32_le write_wait_time1;
-    u32_le write_wait_time2;
-    u32_le firmware_mode;
-    u32_le cup_version;
-    std::array<u8, 4> reserved1;
-    u64_le update_partition_hash;
-    u64_le cup_id;
-    std::array<u8, 0x38> reserved2;
+    std::array<u8, 0x70> data;
 };
 static_assert(sizeof(GamecardInfo) == 0x70, "GamecardInfo has incorrect size.");
 
@@ -119,7 +107,5 @@ private:
     std::shared_ptr<NSP> secure_partition;
     std::shared_ptr<NCA> program;
     std::vector<std::shared_ptr<NCA>> ncas;
-
-    Core::Crypto::KeyManager keys;
 };
 } // namespace FileSys

src/core/file_sys/content_archive.cpp

@@ -101,9 +101,8 @@ static bool IsValidNCA(const NCAHeader& header) {
     return header.magic == Common::MakeMagic('N', 'C', 'A', '3');
 }
 
-NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset,
-         Core::Crypto::KeyManager keys_)
-    : file(std::move(file_)), bktr_base_romfs(std::move(bktr_base_romfs_)), keys(std::move(keys_)) {
+NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset)
+    : file(std::move(file_)), bktr_base_romfs(std::move(bktr_base_romfs_)) {
     if (file == nullptr) {
         status = Loader::ResultStatus::ErrorNullFile;
         return;
@@ -359,8 +358,6 @@ bool NCA::ReadPFS0Section(const NCASectionHeader& section, const NCASectionTable
             dirs.push_back(std::move(npfs));
             if (IsDirectoryExeFS(dirs.back()))
                 exefs = dirs.back();
-            else if (IsDirectoryLogoPartition(dirs.back()))
-                logo = dirs.back();
         } else {
             if (has_rights_id)
                 status = Loader::ResultStatus::ErrorIncorrectTitlekeyOrTitlekek;
@@ -548,8 +545,4 @@ u64 NCA::GetBaseIVFCOffset() const {
     return ivfc_offset;
 }
 
-VirtualDir NCA::GetLogoPartition() const {
-    return logo;
-}
-
 } // namespace FileSys

src/core/file_sys/content_archive.h

@@ -74,20 +74,12 @@ inline bool IsDirectoryExeFS(const std::shared_ptr<VfsDirectory>& pfs) {
     return pfs->GetFile("main") != nullptr && pfs->GetFile("main.npdm") != nullptr;
 }
 
-inline bool IsDirectoryLogoPartition(const VirtualDir& pfs) {
-    // NintendoLogo is the static image in the top left corner while StartupMovie is the animation
-    // in the bottom right corner.
-    return pfs->GetFile("NintendoLogo.png") != nullptr &&
-           pfs->GetFile("StartupMovie.gif") != nullptr;
-}
-
 // An implementation of VfsDirectory that represents a Nintendo Content Archive (NCA) conatiner.
 // After construction, use GetStatus to determine if the file is valid and ready to be used.
 class NCA : public ReadOnlyVfsDirectory {
 public:
     explicit NCA(VirtualFile file, VirtualFile bktr_base_romfs = nullptr,
-                 u64 bktr_base_ivfc_offset = 0,
-                 Core::Crypto::KeyManager keys = Core::Crypto::KeyManager());
+                 u64 bktr_base_ivfc_offset = 0);
     ~NCA() override;
 
     Loader::ResultStatus GetStatus() const;
@@ -109,8 +101,6 @@ public:
     // Returns the base ivfc offset used in BKTR patching.
     u64 GetBaseIVFCOffset() const;
 
-    VirtualDir GetLogoPartition() const;
-
 private:
     bool CheckSupportedNCA(const NCAHeader& header);
     bool HandlePotentialHeaderDecryption();
@@ -131,7 +121,6 @@ private:
 
     VirtualFile romfs = nullptr;
     VirtualDir exefs = nullptr;
-    VirtualDir logo = nullptr;
     VirtualFile file;
     VirtualFile bktr_base_romfs;
     u64 ivfc_offset = 0;

src/core/file_sys/control_metadata.cpp

@@ -8,23 +8,13 @@
 
 namespace FileSys {
 
-const std::array<const char*, 15> LANGUAGE_NAMES{{
-    "AmericanEnglish",
-    "BritishEnglish",
-    "Japanese",
-    "French",
-    "German",
-    "LatinAmericanSpanish",
-    "Spanish",
-    "Italian",
-    "Dutch",
-    "CanadianFrench",
-    "Portuguese",
-    "Russian",
-    "Korean",
-    "Taiwanese",
-    "Chinese",
-}};
+const std::array<const char*, 15> LANGUAGE_NAMES = {
+    "AmericanEnglish", "BritishEnglish", "Japanese",
+    "French",          "German",         "LatinAmericanSpanish",
+    "Spanish",         "Italian",        "Dutch",
+    "CanadianFrench",  "Portugese",      "Russian",
+    "Korean",          "Taiwanese",      "Chinese",
+};
 
 std::string LanguageEntry::GetApplicationName() const {
     return Common::StringFromFixedZeroTerminatedBuffer(application_name.data(),
@@ -36,20 +26,18 @@ std::string LanguageEntry::GetDeveloperName() const {
                                                        developer_name.size());
 }
 
-NACP::NACP() = default;
-
-NACP::NACP(VirtualFile file) {
-    file->ReadObject(&raw);
+NACP::NACP(VirtualFile file) : raw(std::make_unique<RawNACP>()) {
+    file->ReadObject(raw.get());
 }
 
 NACP::~NACP() = default;
 
 const LanguageEntry& NACP::GetLanguageEntry(Language language) const {
     if (language != Language::Default) {
-        return raw.language_entries.at(static_cast<u8>(language));
+        return raw->language_entries.at(static_cast<u8>(language));
     }
 
-    for (const auto& language_entry : raw.language_entries) {
+    for (const auto& language_entry : raw->language_entries) {
         if (!language_entry.GetApplicationName().empty())
             return language_entry;
     }
@@ -67,29 +55,15 @@ std::string NACP::GetDeveloperName(Language language) const {
 }
 
 u64 NACP::GetTitleId() const {
-    return raw.title_id;
+    return raw->title_id;
 }
 
 u64 NACP::GetDLCBaseTitleId() const {
-    return raw.dlc_base_title_id;
+    return raw->dlc_base_title_id;
 }
 
 std::string NACP::GetVersionString() const {
-    return Common::StringFromFixedZeroTerminatedBuffer(raw.version_string.data(),
-                                                       raw.version_string.size());
-}
-
-u64 NACP::GetDefaultNormalSaveSize() const {
-    return raw.normal_save_data_size;
-}
-
-u64 NACP::GetDefaultJournalSaveSize() const {
-    return raw.journal_sava_data_size;
-}
-
-std::vector<u8> NACP::GetRawBytes() const {
-    std::vector<u8> out(sizeof(RawNACP));
-    std::memcpy(out.data(), &raw, sizeof(RawNACP));
-    return out;
+    return Common::StringFromFixedZeroTerminatedBuffer(raw->version_string.data(),
+                                                       raw->version_string.size());
 }
 } // namespace FileSys

src/core/file_sys/control_metadata.h

@@ -28,30 +28,17 @@ static_assert(sizeof(LanguageEntry) == 0x300, "LanguageEntry has incorrect size.
 // The raw file format of a NACP file.
 struct RawNACP {
     std::array<LanguageEntry, 16> language_entries;
-    std::array<u8, 0x25> isbn;
-    u8 startup_user_account;
-    INSERT_PADDING_BYTES(2);
-    u32_le application_attribute;
-    u32_le supported_languages;
-    u32_le parental_control;
-    bool screenshot_enabled;
-    u8 video_capture_mode;
-    bool data_loss_confirmation;
-    INSERT_PADDING_BYTES(1);
+    INSERT_PADDING_BYTES(0x38);
     u64_le title_id;
-    std::array<u8, 0x20> rating_age;
+    INSERT_PADDING_BYTES(0x20);
     std::array<char, 0x10> version_string;
     u64_le dlc_base_title_id;
     u64_le title_id_2;
-    u64_le normal_save_data_size;
-    u64_le journal_sava_data_size;
-    INSERT_PADDING_BYTES(0x18);
+    INSERT_PADDING_BYTES(0x28);
     u64_le product_code;
-    std::array<u64_le, 0x8> local_communication;
-    u8 logo_type;
-    u8 logo_handling;
-    bool runtime_add_on_content_install;
-    INSERT_PADDING_BYTES(5);
+    u64_le title_id_3;
+    std::array<u64_le, 0x7> title_id_array;
+    INSERT_PADDING_BYTES(0x8);
     u64_le title_id_update;
     std::array<u8, 0x40> bcat_passphrase;
     INSERT_PADDING_BYTES(0xEC0);
@@ -85,7 +72,6 @@ extern const std::array<const char*, 15> LANGUAGE_NAMES;
 // These store application name, dev name, title id, and other miscellaneous data.
 class NACP {
 public:
-    explicit NACP();
     explicit NACP(VirtualFile file);
     ~NACP();
 
@@ -95,12 +81,9 @@ public:
     u64 GetTitleId() const;
     u64 GetDLCBaseTitleId() const;
     std::string GetVersionString() const;
-    u64 GetDefaultNormalSaveSize() const;
-    u64 GetDefaultJournalSaveSize() const;
-    std::vector<u8> GetRawBytes() const;
 
 private:
-    RawNACP raw{};
+    std::unique_ptr<RawNACP> raw;
 };
 
 } // namespace FileSys

src/core/file_sys/directory.h

@@ -29,8 +29,8 @@ struct Entry {
         filename[copy_size] = '\0';
     }
 
-    char filename[0x301];
-    INSERT_PADDING_BYTES(3);
+    char filename[0x300];
+    INSERT_PADDING_BYTES(4);
     EntryType type;
     INSERT_PADDING_BYTES(3);
     u64 file_size;
@@ -39,4 +39,27 @@ static_assert(sizeof(Entry) == 0x310, "Directory Entry struct isn't exactly 0x31
 static_assert(offsetof(Entry, type) == 0x304, "Wrong offset for type in Entry.");
 static_assert(offsetof(Entry, file_size) == 0x308, "Wrong offset for file_size in Entry.");
 
+class DirectoryBackend : NonCopyable {
+public:
+    DirectoryBackend() {}
+    virtual ~DirectoryBackend() {}
+
+    /**
+     * List files contained in the directory
+     * @param count Number of entries to return at once in entries
+     * @param entries Buffer to read data into
+     * @return Number of entries listed
+     */
+    virtual u64 Read(const u64 count, Entry* entries) = 0;
+
+    /// Returns the number of entries still left to read.
+    virtual u64 GetEntryCount() const = 0;
+
+    /**
+     * Close the directory
+     * @return true if the directory closed correctly
+     */
+    virtual bool Close() const = 0;
+};
+
 } // namespace FileSys

src/core/file_sys/errors.h

@@ -8,10 +8,25 @@
 
 namespace FileSys {
 
-constexpr ResultCode ERROR_PATH_NOT_FOUND{ErrorModule::FS, 1};
-constexpr ResultCode ERROR_ENTITY_NOT_FOUND{ErrorModule::FS, 1002};
-constexpr ResultCode ERROR_SD_CARD_NOT_FOUND{ErrorModule::FS, 2001};
-constexpr ResultCode ERROR_INVALID_OFFSET{ErrorModule::FS, 6061};
-constexpr ResultCode ERROR_INVALID_SIZE{ErrorModule::FS, 6062};
+namespace ErrCodes {
+enum {
+    NotFound = 1,
+    TitleNotFound = 1002,
+    SdCardNotFound = 2001,
+    RomFSNotFound = 2520,
+};
+}
+
+constexpr ResultCode ERROR_PATH_NOT_FOUND(ErrorModule::FS, ErrCodes::NotFound);
+
+// TODO(bunnei): Replace these with correct errors for Switch OS
+constexpr ResultCode ERROR_INVALID_PATH(-1);
+constexpr ResultCode ERROR_UNSUPPORTED_OPEN_FLAGS(-1);
+constexpr ResultCode ERROR_INVALID_OPEN_FLAGS(-1);
+constexpr ResultCode ERROR_FILE_NOT_FOUND(-1);
+constexpr ResultCode ERROR_UNEXPECTED_FILE_OR_DIRECTORY(-1);
+constexpr ResultCode ERROR_DIRECTORY_ALREADY_EXISTS(-1);
+constexpr ResultCode ERROR_FILE_ALREADY_EXISTS(-1);
+constexpr ResultCode ERROR_DIRECTORY_NOT_EMPTY(-1);
 
 } // namespace FileSys

src/core/file_sys/patch_manager.cpp

@@ -19,18 +19,12 @@
 #include "core/file_sys/vfs_vector.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
-#include "core/settings.h"
 
 namespace FileSys {
 
 constexpr u64 SINGLE_BYTE_MODULUS = 0x100;
 constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
 
-constexpr std::array<const char*, 14> EXEFS_FILE_NAMES{
-    "main",    "main.npdm", "rtld",    "sdk",     "subsdk0", "subsdk1", "subsdk2",
-    "subsdk3", "subsdk4",   "subsdk5", "subsdk6", "subsdk7", "subsdk8", "subsdk9",
-};
-
 struct NSOBuildHeader {
     u32_le magic;
     INSERT_PADDING_BYTES(0x3C);
@@ -56,82 +50,33 @@ PatchManager::PatchManager(u64 title_id) : title_id(title_id) {}
 
 PatchManager::~PatchManager() = default;
 
-u64 PatchManager::GetTitleID() const {
-    return title_id;
-}
-
 VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
     LOG_INFO(Loader, "Patching ExeFS for title_id={:016X}", title_id);
 
     if (exefs == nullptr)
         return exefs;
 
-    if (Settings::values.dump_exefs) {
-        LOG_INFO(Loader, "Dumping ExeFS for title_id={:016X}", title_id);
-        const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id);
-        if (dump_dir != nullptr) {
-            const auto exefs_dir = GetOrCreateDirectoryRelative(dump_dir, "/exefs");
-            VfsRawCopyD(exefs, exefs_dir);
-        }
-    }
-
     const auto installed = Service::FileSystem::GetUnionContents();
 
-    const auto& disabled = Settings::values.disabled_addons[title_id];
-    const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
-
     // Game Updates
     const auto update_tid = GetUpdateTitleID(title_id);
-    const auto update = installed.GetEntry(update_tid, ContentRecordType::Program);
+    const auto update = installed->GetEntry(update_tid, ContentRecordType::Program);
 
-    if (!update_disabled && update != nullptr && update->GetExeFS() != nullptr &&
+    if (update != nullptr && update->GetExeFS() != nullptr &&
         update->GetStatus() == Loader::ResultStatus::ErrorMissingBKTRBaseRomFS) {
         LOG_INFO(Loader, "    ExeFS: Update ({}) applied successfully",
-                 FormatTitleVersion(installed.GetEntryVersion(update_tid).value_or(0)));
+                 FormatTitleVersion(installed->GetEntryVersion(update_tid).value_or(0)));
         exefs = update->GetExeFS();
     }
 
-    // LayeredExeFS
-    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
-    if (load_dir != nullptr && load_dir->GetSize() > 0) {
-        auto patch_dirs = load_dir->GetSubdirectories();
-        std::sort(
-            patch_dirs.begin(), patch_dirs.end(),
-            [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
-
-        std::vector<VirtualDir> layers;
-        layers.reserve(patch_dirs.size() + 1);
-        for (const auto& subdir : patch_dirs) {
-            if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
-                continue;
-
-            auto exefs_dir = subdir->GetSubdirectory("exefs");
-            if (exefs_dir != nullptr)
-                layers.push_back(std::move(exefs_dir));
-        }
-        layers.push_back(exefs);
-
-        auto layered = LayeredVfsDirectory::MakeLayeredDirectory(std::move(layers));
-        if (layered != nullptr) {
-            LOG_INFO(Loader, "    ExeFS: LayeredExeFS patches applied successfully");
-            exefs = std::move(layered);
-        }
-    }
-
     return exefs;
 }
 
-std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualDir>& patch_dirs,
-                                                      const std::string& build_id) const {
-    const auto& disabled = Settings::values.disabled_addons[title_id];
-
+static std::vector<VirtualFile> CollectPatches(const std::vector<VirtualDir>& patch_dirs,
+                                               const std::string& build_id) {
     std::vector<VirtualFile> out;
     out.reserve(patch_dirs.size());
     for (const auto& subdir : patch_dirs) {
-        if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
-            continue;
-
         auto exefs_dir = subdir->GetSubdirectory("exefs");
         if (exefs_dir != nullptr) {
             for (const auto& file : exefs_dir->GetFiles()) {
@@ -174,18 +119,6 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const {
     const auto build_id_raw = Common::HexArrayToString(header.build_id);
     const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1);
 
-    if (Settings::values.dump_nso) {
-        LOG_INFO(Loader, "Dumping NSO for build_id={}, title_id={:016X}", build_id, title_id);
-        const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id);
-        if (dump_dir != nullptr) {
-            const auto nso_dir = GetOrCreateDirectoryRelative(dump_dir, "/nso");
-            const auto file = nso_dir->CreateFile(fmt::format("{}.nso", build_id));
-
-            file->Resize(nso.size());
-            file->WriteBytes(nso);
-        }
-    }
-
     LOG_INFO(Loader, "Patching NSO for build_id={}", build_id);
 
     const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
@@ -244,7 +177,6 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t
         return;
     }
 
-    const auto& disabled = Settings::values.disabled_addons[title_id];
     auto patch_dirs = load_dir->GetSubdirectories();
     std::sort(patch_dirs.begin(), patch_dirs.end(),
               [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
@@ -254,9 +186,6 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t
     layers.reserve(patch_dirs.size() + 1);
     layers_ext.reserve(patch_dirs.size() + 1);
     for (const auto& subdir : patch_dirs) {
-        if (std::find(disabled.begin(), disabled.end(), subdir->GetName()) != disabled.end())
-            continue;
-
         auto romfs_dir = subdir->GetSubdirectory("romfs");
         if (romfs_dir != nullptr)
             layers.push_back(std::move(romfs_dir));
@@ -286,12 +215,13 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t
 VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, ContentRecordType type,
                                      VirtualFile update_raw) const {
     const auto log_string = fmt::format("Patching RomFS for title_id={:016X}, type={:02X}",
-                                        title_id, static_cast<u8>(type));
+                                        title_id, static_cast<u8>(type))
+                                .c_str();
 
     if (type == ContentRecordType::Program || type == ContentRecordType::Data)
-        LOG_INFO(Loader, "{}", log_string);
+        LOG_INFO(Loader, log_string);
     else
-        LOG_DEBUG(Loader, "{}", log_string);
+        LOG_DEBUG(Loader, log_string);
 
     if (romfs == nullptr)
         return romfs;
@@ -300,21 +230,16 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content
 
     // Game Updates
     const auto update_tid = GetUpdateTitleID(title_id);
-    const auto update = installed.GetEntryRaw(update_tid, type);
-
-    const auto& disabled = Settings::values.disabled_addons[title_id];
-    const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
-
-    if (!update_disabled && update != nullptr) {
+    const auto update = installed->GetEntryRaw(update_tid, type);
+    if (update != nullptr) {
         const auto new_nca = std::make_shared<NCA>(update, romfs, ivfc_offset);
         if (new_nca->GetStatus() == Loader::ResultStatus::Success &&
             new_nca->GetRomFS() != nullptr) {
             LOG_INFO(Loader, "    RomFS: Update ({}) applied successfully",
-                     FormatTitleVersion(installed.GetEntryVersion(update_tid).value_or(0)));
+                     FormatTitleVersion(installed->GetEntryVersion(update_tid).value_or(0)));
             romfs = new_nca->GetRomFS();
         }
-    } else if (!update_disabled && update_raw != nullptr) {
+    } else if (update_raw != nullptr) {
         const auto new_nca = std::make_shared<NCA>(update_raw, romfs, ivfc_offset);
         if (new_nca->GetStatus() == Loader::ResultStatus::Success &&
             new_nca->GetRomFS() != nullptr) {
@@ -344,30 +269,25 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
     VirtualFile update_raw) const {
     std::map<std::string, std::string, std::less<>> out;
     const auto installed = Service::FileSystem::GetUnionContents();
-    const auto& disabled = Settings::values.disabled_addons[title_id];
 
     // Game Updates
     const auto update_tid = GetUpdateTitleID(title_id);
     PatchManager update{update_tid};
     auto [nacp, discard_icon_file] = update.GetControlMetadata();
 
-    const auto update_disabled =
-        std::find(disabled.begin(), disabled.end(), "Update") != disabled.end();
-    const auto update_label = update_disabled ? "[D] Update" : "Update";
-
     if (nacp != nullptr) {
-        out.insert_or_assign(update_label, nacp->GetVersionString());
+        out.insert_or_assign("Update", nacp->GetVersionString());
     } else {
-        if (installed.HasEntry(update_tid, ContentRecordType::Program)) {
-            const auto meta_ver = installed.GetEntryVersion(update_tid);
+        if (installed->HasEntry(update_tid, ContentRecordType::Program)) {
+            const auto meta_ver = installed->GetEntryVersion(update_tid);
             if (meta_ver.value_or(0) == 0) {
-                out.insert_or_assign(update_label, "");
+                out.insert_or_assign("Update", "");
             } else {
                 out.insert_or_assign(
-                    update_label, FormatTitleVersion(*meta_ver, TitleVersionFormat::ThreeElements));
+                    "Update", FormatTitleVersion(*meta_ver, TitleVersionFormat::ThreeElements));
             }
         } else if (update_raw != nullptr) {
-            out.insert_or_assign(update_label, "PACKED");
+            out.insert_or_assign("Update", "PACKED");
         }
     }
 
@@ -381,25 +301,18 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
             if (IsDirValidAndNonEmpty(exefs_dir)) {
                 bool ips = false;
                 bool ipswitch = false;
-                bool layeredfs = false;
 
                 for (const auto& file : exefs_dir->GetFiles()) {
-                    if (file->GetExtension() == "ips") {
+                    if (file->GetExtension() == "ips")
                         ips = true;
-                    } else if (file->GetExtension() == "pchtxt") {
+                    else if (file->GetExtension() == "pchtxt")
                         ipswitch = true;
-                    } else if (std::find(EXEFS_FILE_NAMES.begin(), EXEFS_FILE_NAMES.end(),
-                                         file->GetName()) != EXEFS_FILE_NAMES.end()) {
-                        layeredfs = true;
-                    }
                 }
 
                 if (ips)
                     AppendCommaIfNotEmpty(types, "IPS");
                 if (ipswitch)
                     AppendCommaIfNotEmpty(types, "IPSwitch");
-                if (layeredfs)
-                    AppendCommaIfNotEmpty(types, "LayeredExeFS");
             }
             if (IsDirValidAndNonEmpty(mod->GetSubdirectory("romfs")))
                 AppendCommaIfNotEmpty(types, "LayeredFS");
@@ -407,20 +320,19 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
             if (types.empty())
                 continue;
 
-            const auto mod_disabled =
-                std::find(disabled.begin(), disabled.end(), mod->GetName()) != disabled.end();
-            out.insert_or_assign(mod_disabled ? "[D] " + mod->GetName() : mod->GetName(), types);
+            out.insert_or_assign(mod->GetName(), types);
         }
     }
 
     // DLC
-    const auto dlc_entries = installed.ListEntriesFilter(TitleType::AOC, ContentRecordType::Data);
+    const auto dlc_entries = installed->ListEntriesFilter(TitleType::AOC, ContentRecordType::Data);
     std::vector<RegisteredCacheEntry> dlc_match;
     dlc_match.reserve(dlc_entries.size());
     std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match),
                  [this, &installed](const RegisteredCacheEntry& entry) {
                      return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == title_id &&
-                            installed.GetEntry(entry)->GetStatus() == Loader::ResultStatus::Success;
+                            installed->GetEntry(entry)->GetStatus() ==
+                                Loader::ResultStatus::Success;
                  });
     if (!dlc_match.empty()) {
         // Ensure sorted so DLC IDs show in order.
@@ -432,9 +344,7 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
 
         list += fmt::format("{}", dlc_match.back().title_id & 0x7FF);
 
-        const auto dlc_disabled =
-            std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end();
-        out.insert_or_assign(dlc_disabled ? "[D] DLC" : "DLC", std::move(list));
+        out.insert_or_assign("DLC", std::move(list));
     }
 
     return out;
@@ -443,7 +353,7 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
 std::pair<std::unique_ptr<NACP>, VirtualFile> PatchManager::GetControlMetadata() const {
     const auto installed{Service::FileSystem::GetUnionContents()};
 
-    const auto base_control_nca = installed.GetEntry(title_id, ContentRecordType::Control);
+    const auto base_control_nca = installed->GetEntry(title_id, ContentRecordType::Control);
     if (base_control_nca == nullptr)
         return {};
 

src/core/file_sys/patch_manager.h

@@ -30,8 +30,6 @@ public:
     explicit PatchManager(u64 title_id);
     ~PatchManager();
 
-    u64 GetTitleID() const;
-
     // Currently tracked ExeFS patches:
     // - Game Updates
     VirtualDir PatchExeFS(VirtualDir exefs) const;
@@ -65,9 +63,6 @@ public:
     std::pair<std::unique_ptr<NACP>, VirtualFile> ParseControlNCA(const NCA& nca) const;
 
 private:
-    std::vector<VirtualFile> CollectPatches(const std::vector<VirtualDir>& patch_dirs,
-                                            const std::string& build_id) const;
-
     u64 title_id;
 };
 

src/core/file_sys/program_metadata.cpp

@@ -40,13 +40,6 @@ Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
     if (sizeof(FileAccessHeader) != file->ReadObject(&aci_file_access, aci_header.fah_offset))
         return Loader::ResultStatus::ErrorBadFileAccessHeader;
 
-    aci_kernel_capabilities.resize(aci_header.kac_size / sizeof(u32));
-    const u64 read_size = aci_header.kac_size;
-    const u64 read_offset = npdm_header.aci_offset + aci_header.kac_offset;
-    if (file->ReadBytes(aci_kernel_capabilities.data(), read_size, read_offset) != read_size) {
-        return Loader::ResultStatus::ErrorBadKernelCapabilityDescriptors;
-    }
-
     return Loader::ResultStatus::Success;
 }
 
@@ -78,10 +71,6 @@ u64 ProgramMetadata::GetFilesystemPermissions() const {
     return aci_file_access.permissions;
 }
 
-const ProgramMetadata::KernelCapabilityDescriptors& ProgramMetadata::GetKernelCapabilities() const {
-    return aci_kernel_capabilities;
-}
-
 void ProgramMetadata::Print() const {
     LOG_DEBUG(Service_FS, "Magic:                  {:.4}", npdm_header.magic.data());
     LOG_DEBUG(Service_FS, "Main thread priority:   0x{:02X}", npdm_header.main_thread_priority);
@@ -92,19 +81,15 @@ void ProgramMetadata::Print() const {
     LOG_DEBUG(Service_FS, " > 64-bit instructions: {}",
               npdm_header.has_64_bit_instructions ? "YES" : "NO");
 
-    const char* address_space = "Unknown";
+    auto address_space = "Unknown";
     switch (npdm_header.address_space_type) {
     case ProgramAddressSpaceType::Is36Bit:
-        address_space = "64-bit (36-bit address space)";
-        break;
     case ProgramAddressSpaceType::Is39Bit:
-        address_space = "64-bit (39-bit address space)";
+        address_space = "64-bit";
         break;
     case ProgramAddressSpaceType::Is32Bit:
-        address_space = "32-bit";
-        break;
     case ProgramAddressSpaceType::Is32BitNoMap:
-        address_space = "32-bit (no map region)";
+        address_space = "32-bit";
         break;
     }
 

src/core/file_sys/program_metadata.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <array>
-#include <vector>
 #include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/swap.h"
@@ -39,8 +38,6 @@ enum class ProgramFilePermission : u64 {
  */
 class ProgramMetadata {
 public:
-    using KernelCapabilityDescriptors = std::vector<u32>;
-
     ProgramMetadata();
     ~ProgramMetadata();
 
@@ -53,7 +50,6 @@ public:
     u32 GetMainThreadStackSize() const;
     u64 GetTitleID() const;
     u64 GetFilesystemPermissions() const;
-    const KernelCapabilityDescriptors& GetKernelCapabilities() const;
 
     void Print() const;
 
@@ -158,8 +154,6 @@ private:
 
     FileAccessControl acid_file_access;
     FileAccessHeader aci_file_access;
-
-    KernelCapabilityDescriptors aci_kernel_capabilities;
 };
 
 } // namespace FileSys

src/core/file_sys/registered_cache.cpp

@@ -106,42 +106,40 @@ static ContentRecordType GetCRTypeFromNCAType(NCAContentType type) {
 
 VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
                                                        std::string_view path) const {
-    const auto file = dir->GetFileRelative(path);
-    if (file != nullptr) {
+    if (dir->GetFileRelative(path) != nullptr)
+        return dir->GetFileRelative(path);
+    if (dir->GetDirectoryRelative(path) != nullptr) {
+        const auto nca_dir = dir->GetDirectoryRelative(path);
+        VirtualFile file = nullptr;
+
+        const auto files = nca_dir->GetFiles();
+        if (files.size() == 1 && files[0]->GetName() == "00") {
+            file = files[0];
+        } else {
+            std::vector<VirtualFile> concat;
+            // Since the files are a two-digit hex number, max is FF.
+            for (std::size_t i = 0; i < 0x100; ++i) {
+                auto next = nca_dir->GetFile(fmt::format("{:02X}", i));
+                if (next != nullptr) {
+                    concat.push_back(std::move(next));
+                } else {
+                    next = nca_dir->GetFile(fmt::format("{:02x}", i));
+                    if (next != nullptr)
+                        concat.push_back(std::move(next));
+                    else
+                        break;
+                }
+            }
+
+            if (concat.empty())
+                return nullptr;
+
+            file = ConcatenatedVfsFile::MakeConcatenatedFile(concat, concat.front()->GetName());
+        }
+
         return file;
     }
-
-    const auto nca_dir = dir->GetDirectoryRelative(path);
-    if (nca_dir == nullptr) {
-        return nullptr;
-    }
-
-    const auto files = nca_dir->GetFiles();
-    if (files.size() == 1 && files[0]->GetName() == "00") {
-        return files[0];
-    }
-
-    std::vector<VirtualFile> concat;
-    // Since the files are a two-digit hex number, max is FF.
-    for (std::size_t i = 0; i < 0x100; ++i) {
-        auto next = nca_dir->GetFile(fmt::format("{:02X}", i));
-        if (next != nullptr) {
-            concat.push_back(std::move(next));
-        } else {
-            next = nca_dir->GetFile(fmt::format("{:02x}", i));
-            if (next != nullptr) {
-                concat.push_back(std::move(next));
-            } else {
-                break;
-            }
-        }
-    }
-
-    if (concat.empty()) {
-        return nullptr;
-    }
-
-    return ConcatenatedVfsFile::MakeConcatenatedFile(concat, concat.front()->GetName());
+    return nullptr;
 }
 
 VirtualFile RegisteredCache::GetFileAtID(NcaID id) const {
@@ -227,7 +225,7 @@ void RegisteredCache::ProcessFiles(const std::vector<NcaID>& ids) {
 
         if (file == nullptr)
             continue;
-        const auto nca = std::make_shared<NCA>(parser(file, id), nullptr, 0, keys);
+        const auto nca = std::make_shared<NCA>(parser(file, id));
         if (nca->GetStatus() != Loader::ResultStatus::Success ||
             nca->GetType() != NCAContentType::Meta) {
             continue;
@@ -317,7 +315,7 @@ std::unique_ptr<NCA> RegisteredCache::GetEntry(u64 title_id, ContentRecordType t
     const auto raw = GetEntryRaw(title_id, type);
     if (raw == nullptr)
         return nullptr;
-    return std::make_unique<NCA>(raw, nullptr, 0, keys);
+    return std::make_unique<NCA>(raw);
 }
 
 std::unique_ptr<NCA> RegisteredCache::GetEntry(RegisteredCacheEntry entry) const {
@@ -380,22 +378,22 @@ std::vector<RegisteredCacheEntry> RegisteredCache::ListEntriesFilter(
     return out;
 }
 
-static std::shared_ptr<NCA> GetNCAFromNSPForID(const NSP& nsp, const NcaID& id) {
-    const auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexArrayToString(id, false)));
+static std::shared_ptr<NCA> GetNCAFromNSPForID(std::shared_ptr<NSP> nsp, const NcaID& id) {
+    const auto file = nsp->GetFile(fmt::format("{}.nca", Common::HexArrayToString(id, false)));
     if (file == nullptr)
         return nullptr;
     return std::make_shared<NCA>(file);
 }
 
-InstallResult RegisteredCache::InstallEntry(const XCI& xci, bool overwrite_if_exists,
+InstallResult RegisteredCache::InstallEntry(std::shared_ptr<XCI> xci, bool overwrite_if_exists,
                                             const VfsCopyFunction& copy) {
-    return InstallEntry(*xci.GetSecurePartitionNSP(), overwrite_if_exists, copy);
+    return InstallEntry(xci->GetSecurePartitionNSP(), overwrite_if_exists, copy);
 }
 
-InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_exists,
+InstallResult RegisteredCache::InstallEntry(std::shared_ptr<NSP> nsp, bool overwrite_if_exists,
                                             const VfsCopyFunction& copy) {
-    const auto ncas = nsp.GetNCAsCollapsed();
-    const auto meta_iter = std::find_if(ncas.begin(), ncas.end(), [](const auto& nca) {
+    const auto& ncas = nsp->GetNCAsCollapsed();
+    const auto& meta_iter = std::find_if(ncas.begin(), ncas.end(), [](std::shared_ptr<NCA> nca) {
         return nca->GetType() == NCAContentType::Meta;
     });
 
@@ -409,7 +407,7 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
     const auto meta_id_raw = (*meta_iter)->GetName().substr(0, 32);
     const auto meta_id = Common::HexStringToArray<16>(meta_id_raw);
 
-    const auto res = RawInstallNCA(**meta_iter, copy, overwrite_if_exists, meta_id);
+    const auto res = RawInstallNCA(*meta_iter, copy, overwrite_if_exists, meta_id);
     if (res != InstallResult::Success)
         return res;
 
@@ -421,7 +419,7 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
         const auto nca = GetNCAFromNSPForID(nsp, record.nca_id);
         if (nca == nullptr)
             return InstallResult::ErrorCopyFailed;
-        const auto res2 = RawInstallNCA(*nca, copy, overwrite_if_exists, record.nca_id);
+        const auto res2 = RawInstallNCA(nca, copy, overwrite_if_exists, record.nca_id);
         if (res2 != InstallResult::Success)
             return res2;
     }
@@ -430,21 +428,21 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
     return InstallResult::Success;
 }
 
-InstallResult RegisteredCache::InstallEntry(const NCA& nca, TitleType type,
+InstallResult RegisteredCache::InstallEntry(std::shared_ptr<NCA> nca, TitleType type,
                                             bool overwrite_if_exists, const VfsCopyFunction& copy) {
     CNMTHeader header{
-        nca.GetTitleId(), ///< Title ID
-        0,                ///< Ignore/Default title version
-        type,             ///< Type
-        {},               ///< Padding
-        0x10,             ///< Default table offset
-        1,                ///< 1 Content Entry
-        0,                ///< No Meta Entries
-        {},               ///< Padding
+        nca->GetTitleId(), ///< Title ID
+        0,                 ///< Ignore/Default title version
+        type,              ///< Type
+        {},                ///< Padding
+        0x10,              ///< Default table offset
+        1,                 ///< 1 Content Entry
+        0,                 ///< No Meta Entries
+        {},                ///< Padding
     };
     OptionalHeader opt_header{0, 0};
-    ContentRecord c_rec{{}, {}, {}, GetCRTypeFromNCAType(nca.GetType()), {}};
-    const auto& data = nca.GetBaseFile()->ReadBytes(0x100000);
+    ContentRecord c_rec{{}, {}, {}, GetCRTypeFromNCAType(nca->GetType()), {}};
+    const auto& data = nca->GetBaseFile()->ReadBytes(0x100000);
     mbedtls_sha256(data.data(), data.size(), c_rec.hash.data(), 0);
     memcpy(&c_rec.nca_id, &c_rec.hash, 16);
     const CNMT new_cnmt(header, opt_header, {c_rec}, {});
@@ -453,10 +451,10 @@ InstallResult RegisteredCache::InstallEntry(const NCA& nca, TitleType type,
     return RawInstallNCA(nca, copy, overwrite_if_exists, c_rec.nca_id);
 }
 
-InstallResult RegisteredCache::RawInstallNCA(const NCA& nca, const VfsCopyFunction& copy,
+InstallResult RegisteredCache::RawInstallNCA(std::shared_ptr<NCA> nca, const VfsCopyFunction& copy,
                                              bool overwrite_if_exists,
                                              std::optional<NcaID> override_id) {
-    const auto in = nca.GetBaseFile();
+    const auto in = nca->GetBaseFile();
     Core::Crypto::SHA256Hash hash{};
 
     // Calculate NcaID

src/core/file_sys/registered_cache.h

@@ -6,12 +6,12 @@
 
 #include <array>
 #include <functional>
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
 #include <boost/container/flat_map.hpp>
 #include "common/common_types.h"
-#include "core/crypto/key_manager.h"
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {
@@ -103,16 +103,17 @@ public:
 
     // Raw copies all the ncas from the xci/nsp to the csache. Does some quick checks to make sure
     // there is a meta NCA and all of them are accessible.
-    InstallResult InstallEntry(const XCI& xci, bool overwrite_if_exists = false,
+    InstallResult InstallEntry(std::shared_ptr<XCI> xci, bool overwrite_if_exists = false,
                                const VfsCopyFunction& copy = &VfsRawCopy);
-    InstallResult InstallEntry(const NSP& nsp, bool overwrite_if_exists = false,
+    InstallResult InstallEntry(std::shared_ptr<NSP> nsp, bool overwrite_if_exists = false,
                                const VfsCopyFunction& copy = &VfsRawCopy);
 
     // Due to the fact that we must use Meta-type NCAs to determine the existance of files, this
     // poses quite a challenge. Instead of creating a new meta NCA for this file, yuzu will create a
     // dir inside the NAND called 'yuzu_meta' and store the raw CNMT there.
     // TODO(DarkLordZach): Author real meta-type NCAs and install those.
-    InstallResult InstallEntry(const NCA& nca, TitleType type, bool overwrite_if_exists = false,
+    InstallResult InstallEntry(std::shared_ptr<NCA> nca, TitleType type,
+                               bool overwrite_if_exists = false,
                                const VfsCopyFunction& copy = &VfsRawCopy);
 
 private:
@@ -126,14 +127,12 @@ private:
     std::optional<NcaID> GetNcaIDFromMetadata(u64 title_id, ContentRecordType type) const;
     VirtualFile GetFileAtID(NcaID id) const;
     VirtualFile OpenFileOrDirectoryConcat(const VirtualDir& dir, std::string_view path) const;
-    InstallResult RawInstallNCA(const NCA& nca, const VfsCopyFunction& copy,
+    InstallResult RawInstallNCA(std::shared_ptr<NCA> nca, const VfsCopyFunction& copy,
                                 bool overwrite_if_exists, std::optional<NcaID> override_id = {});
     bool RawInstallYuzuMeta(const CNMT& cnmt);
 
     VirtualDir dir;
     RegisteredCacheParsingFunction parser;
-    Core::Crypto::KeyManager keys;
-
     // maps tid -> NcaID of meta
     boost::container::flat_map<u64, NcaID> meta_id;
     // maps tid -> meta

src/core/file_sys/romfs.cpp

@@ -119,9 +119,6 @@ VirtualDir ExtractRomFS(VirtualFile file, RomFSExtractionType type) {
 
     VirtualDir out = std::move(root);
 
-    if (type == RomFSExtractionType::SingleDiscard)
-        return out->GetSubdirectories().front();
-
     while (out->GetSubdirectories().size() == 1 && out->GetFiles().empty()) {
         if (out->GetSubdirectories().front()->GetName() == "data" &&
             type == RomFSExtractionType::Truncated)

src/core/file_sys/romfs.h

@@ -33,9 +33,8 @@ struct IVFCHeader {
 static_assert(sizeof(IVFCHeader) == 0xE0, "IVFCHeader has incorrect size.");
 
 enum class RomFSExtractionType {
-    Full,          // Includes data directory
-    Truncated,     // Traverses into data directory
-    SingleDiscard, // Traverses into the first subdirectory of root
+    Full,      // Includes data directory
+    Truncated, // Traverses into data directory
 };
 
 // Converts a RomFS binary blob to VFS Filesystem

src/core/file_sys/romfs_factory.cpp

@@ -48,7 +48,7 @@ ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage, Conte
 
     switch (storage) {
     case StorageId::None:
-        res = Service::FileSystem::GetUnionContents().GetEntry(title_id, type);
+        res = Service::FileSystem::GetUnionContents()->GetEntry(title_id, type);
         break;
     case StorageId::NandSystem:
         res = Service::FileSystem::GetSystemNANDContents()->GetEntry(title_id, type);

src/core/file_sys/savedata_factory.cpp

@@ -13,18 +13,12 @@
 
 namespace FileSys {
 
-constexpr char SAVE_DATA_SIZE_FILENAME[] = ".yuzu_save_size";
-
 std::string SaveDataDescriptor::DebugInfo() const {
     return fmt::format("[type={:02X}, title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}]",
                        static_cast<u8>(type), title_id, user_id[1], user_id[0], save_id);
 }
 
-SaveDataFactory::SaveDataFactory(VirtualDir save_directory) : dir(std::move(save_directory)) {
-    // Delete all temporary storages
-    // On hardware, it is expected that temporary storage be empty at first use.
-    dir->DeleteSubdirectoryRecursive("temp");
-}
+SaveDataFactory::SaveDataFactory(VirtualDir save_directory) : dir(std::move(save_directory)) {}
 
 SaveDataFactory::~SaveDataFactory() = default;
 
@@ -89,24 +83,6 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space, SaveDataDescr
     return MakeResult<VirtualDir>(std::move(out));
 }
 
-VirtualDir SaveDataFactory::GetSaveDataSpaceDirectory(SaveDataSpaceId space) const {
-    return dir->GetDirectoryRelative(GetSaveDataSpaceIdPath(space));
-}
-
-std::string SaveDataFactory::GetSaveDataSpaceIdPath(SaveDataSpaceId space) {
-    switch (space) {
-    case SaveDataSpaceId::NandSystem:
-        return "/system/";
-    case SaveDataSpaceId::NandUser:
-        return "/user/";
-    case SaveDataSpaceId::TemporaryStorage:
-        return "/temp/";
-    default:
-        ASSERT_MSG(false, "Unrecognized SaveDataSpaceId: {:02X}", static_cast<u8>(space));
-        return "/unrecognized/"; ///< To prevent corruption when ignoring asserts.
-    }
-}
-
 std::string SaveDataFactory::GetFullPath(SaveDataSpaceId space, SaveDataType type, u64 title_id,
                                          u128 user_id, u64 save_id) {
     // According to switchbrew, if a save is of type SaveData and the title id field is 0, it should
@@ -114,7 +90,21 @@ std::string SaveDataFactory::GetFullPath(SaveDataSpaceId space, SaveDataType typ
     if (type == SaveDataType::SaveData && title_id == 0)
         title_id = Core::CurrentProcess()->GetTitleID();
 
-    std::string out = GetSaveDataSpaceIdPath(space);
+    std::string out;
+
+    switch (space) {
+    case SaveDataSpaceId::NandSystem:
+        out = "/system/";
+        break;
+    case SaveDataSpaceId::NandUser:
+        out = "/user/";
+        break;
+    case SaveDataSpaceId::TemporaryStorage:
+        out = "/temp/";
+        break;
+    default:
+        ASSERT_MSG(false, "Unrecognized SaveDataSpaceId: {:02X}", static_cast<u8>(space));
+    }
 
     switch (type) {
     case SaveDataType::SystemSaveData:
@@ -126,40 +116,9 @@ std::string SaveDataFactory::GetFullPath(SaveDataSpaceId space, SaveDataType typ
     case SaveDataType::TemporaryStorage:
         return fmt::format("{}{:016X}/{:016X}{:016X}/{:016X}", out, 0, user_id[1], user_id[0],
                            title_id);
-    case SaveDataType::CacheStorage:
-        return fmt::format("{}save/cache/{:016X}", out, title_id);
     default:
         ASSERT_MSG(false, "Unrecognized SaveDataType: {:02X}", static_cast<u8>(type));
-        return fmt::format("{}save/unknown_{:X}/{:016X}", out, static_cast<u8>(type), title_id);
     }
 }
 
-SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
-                                               u128 user_id) const {
-    const auto path = GetFullPath(SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
-    const auto dir = GetOrCreateDirectoryRelative(this->dir, path);
-
-    const auto size_file = dir->GetFile(SAVE_DATA_SIZE_FILENAME);
-    if (size_file == nullptr || size_file->GetSize() < sizeof(SaveDataSize))
-        return {0, 0};
-
-    SaveDataSize out;
-    if (size_file->ReadObject(&out) != sizeof(SaveDataSize))
-        return {0, 0};
-    return out;
-}
-
-void SaveDataFactory::WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
-                                        SaveDataSize new_value) {
-    const auto path = GetFullPath(SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
-    const auto dir = GetOrCreateDirectoryRelative(this->dir, path);
-
-    const auto size_file = dir->CreateFile(SAVE_DATA_SIZE_FILENAME);
-    if (size_file == nullptr)
-        return;
-
-    size_file->Resize(sizeof(SaveDataSize));
-    size_file->WriteObject(new_value);
-}
-
 } // namespace FileSys

src/core/file_sys/savedata_factory.h

@@ -17,10 +17,8 @@ namespace FileSys {
 enum class SaveDataSpaceId : u8 {
     NandSystem = 0,
     NandUser = 1,
-    SdCardSystem = 2,
+    SdCard = 2,
     TemporaryStorage = 3,
-    SdCardUser = 4,
-    ProperSystem = 100,
 };
 
 enum class SaveDataType : u8 {
@@ -46,11 +44,6 @@ struct SaveDataDescriptor {
 };
 static_assert(sizeof(SaveDataDescriptor) == 0x40, "SaveDataDescriptor has incorrect size.");
 
-struct SaveDataSize {
-    u64 normal;
-    u64 journal;
-};
-
 /// File system interface to the SaveData archive
 class SaveDataFactory {
 public:
@@ -59,15 +52,9 @@ public:
 
     ResultVal<VirtualDir> Open(SaveDataSpaceId space, SaveDataDescriptor meta);
 
-    VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
-
-    static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
     static std::string GetFullPath(SaveDataSpaceId space, SaveDataType type, u64 title_id,
                                    u128 user_id, u64 save_id);
 
-    SaveDataSize ReadSaveDataSize(SaveDataType type, u64 title_id, u128 user_id) const;
-    void WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id, SaveDataSize new_value);
-
 private:
     VirtualDir dir;
 };

src/core/file_sys/submission_package.cpp

@@ -252,7 +252,7 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
                     continue;
                 }
 
-                auto next_nca = std::make_shared<NCA>(next_file, nullptr, 0, keys);
+                auto next_nca = std::make_shared<NCA>(next_file);
                 if (next_nca->GetType() == NCAContentType::Program)
                     program_status[cnmt.GetTitleID()] = next_nca->GetStatus();
                 if (next_nca->GetStatus() == Loader::ResultStatus::Success ||

src/core/file_sys/submission_package.h

@@ -70,8 +70,6 @@ private:
     std::map<u64, std::map<ContentRecordType, std::shared_ptr<NCA>>> ncas;
     std::vector<VirtualFile> ticket_files;
 
-    Core::Crypto::KeyManager keys;
-
     VirtualFile romfs;
     VirtualDir exefs;
 };

src/core/file_sys/system_archive/ng_word.cpp

@@ -1,81 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <fmt/format.h>
-#include "common/common_types.h"
-#include "core/file_sys/system_archive/ng_word.h"
-#include "core/file_sys/vfs_vector.h"
-
-namespace FileSys::SystemArchive {
-
-namespace NgWord1Data {
-
-constexpr std::size_t NUMBER_WORD_TXT_FILES = 0x10;
-
-// Should this archive replacement mysteriously not work on a future game, consider updating.
-constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x19}; // 5.1.0 System Version
-
-constexpr std::array<u8, 30> WORD_TXT{
-    0xFE, 0xFF, 0x00, 0x5E, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x79, 0x00, 0x62, 0x00,
-    0x61, 0x00, 0x64, 0x00, 0x77, 0x00, 0x6F, 0x00, 0x72, 0x00, 0x64, 0x00, 0x24, 0x00, 0x0A,
-}; // "^verybadword$" in UTF-16
-
-} // namespace NgWord1Data
-
-VirtualDir NgWord1() {
-    std::vector<VirtualFile> files(NgWord1Data::NUMBER_WORD_TXT_FILES);
-
-    for (std::size_t i = 0; i < files.size(); ++i) {
-        files[i] = std::make_shared<ArrayVfsFile<NgWord1Data::WORD_TXT.size()>>(
-            NgWord1Data::WORD_TXT, fmt::format("{}.txt", i));
-    }
-
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord1Data::WORD_TXT.size()>>(
-        NgWord1Data::WORD_TXT, "common.txt"));
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord1Data::VERSION_DAT.size()>>(
-        NgWord1Data::VERSION_DAT, "version.dat"));
-
-    return std::make_shared<VectorVfsDirectory>(files, std::vector<VirtualDir>{}, "data");
-}
-
-namespace NgWord2Data {
-
-constexpr std::size_t NUMBER_AC_NX_FILES = 0x10;
-
-// Should this archive replacement mysteriously not work on a future game, consider updating.
-constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x15}; // 5.1.0 System Version
-
-constexpr std::array<u8, 0x2C> AC_NX_DATA{
-    0x1F, 0x8B, 0x08, 0x08, 0xD5, 0x2C, 0x09, 0x5C, 0x04, 0x00, 0x61, 0x63, 0x72, 0x61, 0x77,
-    0x00, 0xED, 0xC1, 0x01, 0x0D, 0x00, 0x00, 0x00, 0xC2, 0x20, 0xFB, 0xA7, 0xB6, 0xC7, 0x07,
-    0x0C, 0x00, 0x00, 0x00, 0xC8, 0x3B, 0x11, 0x00, 0x1C, 0xC7, 0x00, 0x10, 0x00, 0x00,
-}; // Deserializes to no bad words
-
-} // namespace NgWord2Data
-
-VirtualDir NgWord2() {
-    std::vector<VirtualFile> files(NgWord2Data::NUMBER_AC_NX_FILES * 3);
-
-    for (std::size_t i = 0; i < NgWord2Data::NUMBER_AC_NX_FILES; ++i) {
-        files[3 * i] = std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-            NgWord2Data::AC_NX_DATA, fmt::format("ac_{}_b1_nx", i));
-        files[3 * i + 1] = std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-            NgWord2Data::AC_NX_DATA, fmt::format("ac_{}_b2_nx", i));
-        files[3 * i + 2] = std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-            NgWord2Data::AC_NX_DATA, fmt::format("ac_{}_not_b_nx", i));
-    }
-
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-        NgWord2Data::AC_NX_DATA, "ac_common_b1_nx"));
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-        NgWord2Data::AC_NX_DATA, "ac_common_b2_nx"));
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord2Data::AC_NX_DATA.size()>>(
-        NgWord2Data::AC_NX_DATA, "ac_common_not_b_nx"));
-    files.push_back(std::make_shared<ArrayVfsFile<NgWord2Data::VERSION_DAT.size()>>(
-        NgWord2Data::VERSION_DAT, "version.dat"));
-
-    return std::make_shared<VectorVfsDirectory>(files, std::vector<VirtualDir>{}, "data");
-}
-
-} // namespace FileSys::SystemArchive

src/core/file_sys/system_archive/ng_word.h

@@ -1,14 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "core/file_sys/vfs_types.h"
-
-namespace FileSys::SystemArchive {
-
-VirtualDir NgWord1();
-VirtualDir NgWord2();
-
-} // namespace FileSys::SystemArchive

src/core/file_sys/system_archive/system_archive.cpp

@@ -1,90 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/logging/log.h"
-#include "core/file_sys/romfs.h"
-#include "core/file_sys/system_archive/ng_word.h"
-#include "core/file_sys/system_archive/system_archive.h"
-
-namespace FileSys::SystemArchive {
-
-constexpr u64 SYSTEM_ARCHIVE_BASE_TITLE_ID = 0x0100000000000800;
-constexpr std::size_t SYSTEM_ARCHIVE_COUNT = 0x28;
-
-using SystemArchiveSupplier = VirtualDir (*)();
-
-struct SystemArchiveDescriptor {
-    u64 title_id;
-    const char* name;
-    SystemArchiveSupplier supplier;
-};
-
-constexpr std::array<SystemArchiveDescriptor, SYSTEM_ARCHIVE_COUNT> SYSTEM_ARCHIVES{{
-    {0x0100000000000800, "CertStore", nullptr},
-    {0x0100000000000801, "ErrorMessage", nullptr},
-    {0x0100000000000802, "MiiModel", nullptr},
-    {0x0100000000000803, "BrowserDll", nullptr},
-    {0x0100000000000804, "Help", nullptr},
-    {0x0100000000000805, "SharedFont", nullptr},
-    {0x0100000000000806, "NgWord", &NgWord1},
-    {0x0100000000000807, "SsidList", nullptr},
-    {0x0100000000000808, "Dictionary", nullptr},
-    {0x0100000000000809, "SystemVersion", nullptr},
-    {0x010000000000080A, "AvatarImage", nullptr},
-    {0x010000000000080B, "LocalNews", nullptr},
-    {0x010000000000080C, "Eula", nullptr},
-    {0x010000000000080D, "UrlBlackList", nullptr},
-    {0x010000000000080E, "TimeZoneBinary", nullptr},
-    {0x010000000000080F, "CertStoreCruiser", nullptr},
-    {0x0100000000000810, "FontNintendoExtension", nullptr},
-    {0x0100000000000811, "FontStandard", nullptr},
-    {0x0100000000000812, "FontKorean", nullptr},
-    {0x0100000000000813, "FontChineseTraditional", nullptr},
-    {0x0100000000000814, "FontChineseSimple", nullptr},
-    {0x0100000000000815, "FontBfcpx", nullptr},
-    {0x0100000000000816, "SystemUpdate", nullptr},
-    {0x0100000000000817, "0100000000000817", nullptr},
-    {0x0100000000000818, "FirmwareDebugSettings", nullptr},
-    {0x0100000000000819, "BootImagePackage", nullptr},
-    {0x010000000000081A, "BootImagePackageSafe", nullptr},
-    {0x010000000000081B, "BootImagePackageExFat", nullptr},
-    {0x010000000000081C, "BootImagePackageExFatSafe", nullptr},
-    {0x010000000000081D, "FatalMessage", nullptr},
-    {0x010000000000081E, "ControllerIcon", nullptr},
-    {0x010000000000081F, "PlatformConfigIcosa", nullptr},
-    {0x0100000000000820, "PlatformConfigCopper", nullptr},
-    {0x0100000000000821, "PlatformConfigHoag", nullptr},
-    {0x0100000000000822, "ControllerFirmware", nullptr},
-    {0x0100000000000823, "NgWord2", &NgWord2},
-    {0x0100000000000824, "PlatformConfigIcosaMariko", nullptr},
-    {0x0100000000000825, "ApplicationBlackList", nullptr},
-    {0x0100000000000826, "RebootlessSystemUpdateVersion", nullptr},
-    {0x0100000000000827, "ContentActionTable", nullptr},
-}};
-
-VirtualFile SynthesizeSystemArchive(const u64 title_id) {
-    if (title_id < SYSTEM_ARCHIVES.front().title_id || title_id > SYSTEM_ARCHIVES.back().title_id)
-        return nullptr;
-
-    const auto& desc = SYSTEM_ARCHIVES[title_id - SYSTEM_ARCHIVE_BASE_TITLE_ID];
-
-    LOG_INFO(Service_FS, "Synthesizing system archive '{}' (0x{:016X}).", desc.name, desc.title_id);
-
-    if (desc.supplier == nullptr)
-        return nullptr;
-
-    const auto dir = desc.supplier();
-
-    if (dir == nullptr)
-        return nullptr;
-
-    const auto romfs = CreateRomFS(dir);
-
-    if (romfs == nullptr)
-        return nullptr;
-
-    LOG_INFO(Service_FS, "    - System archive generation successful!");
-    return romfs;
-}
-} // namespace FileSys::SystemArchive

src/core/file_sys/system_archive/system_archive.h

@@ -1,14 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/file_sys/vfs_types.h"
-
-namespace FileSys::SystemArchive {
-
-VirtualFile SynthesizeSystemArchive(u64 title_id);
-
-} // namespace FileSys::SystemArchive

src/core/file_sys/vfs.cpp

@@ -384,28 +384,6 @@ bool VfsDirectory::DeleteSubdirectoryRecursive(std::string_view name) {
     return success;
 }
 
-bool VfsDirectory::CleanSubdirectoryRecursive(std::string_view name) {
-    auto dir = GetSubdirectory(name);
-    if (dir == nullptr) {
-        return false;
-    }
-
-    bool success = true;
-    for (const auto& file : dir->GetFiles()) {
-        if (!dir->DeleteFile(file->GetName())) {
-            success = false;
-        }
-    }
-
-    for (const auto& sdir : dir->GetSubdirectories()) {
-        if (!dir->DeleteSubdirectoryRecursive(sdir->GetName())) {
-            success = false;
-        }
-    }
-
-    return success;
-}
-
 bool VfsDirectory::Copy(std::string_view src, std::string_view dest) {
     const auto f1 = GetFile(src);
     auto f2 = CreateFile(dest);
@@ -453,34 +431,10 @@ std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFile(std::string_view name)
     return nullptr;
 }
 
-std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFileAbsolute(std::string_view path) {
-    return nullptr;
-}
-
-std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFileRelative(std::string_view path) {
-    return nullptr;
-}
-
-std::shared_ptr<VfsDirectory> ReadOnlyVfsDirectory::CreateDirectoryAbsolute(std::string_view path) {
-    return nullptr;
-}
-
-std::shared_ptr<VfsDirectory> ReadOnlyVfsDirectory::CreateDirectoryRelative(std::string_view path) {
-    return nullptr;
-}
-
 bool ReadOnlyVfsDirectory::DeleteSubdirectory(std::string_view name) {
     return false;
 }
 
-bool ReadOnlyVfsDirectory::DeleteSubdirectoryRecursive(std::string_view name) {
-    return false;
-}
-
-bool ReadOnlyVfsDirectory::CleanSubdirectoryRecursive(std::string_view name) {
-    return false;
-}
-
 bool ReadOnlyVfsDirectory::DeleteFile(std::string_view name) {
     return false;
 }

src/core/file_sys/vfs.h

@@ -150,7 +150,7 @@ public:
     template <typename T>
     std::size_t WriteArray(const T* data, std::size_t number_elements, std::size_t offset = 0) {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-        return Write(reinterpret_cast<const u8*>(data), number_elements * sizeof(T), offset);
+        return Write(data, number_elements * sizeof(T), offset);
     }
 
     // Writes size bytes starting at memory location data to offset in file.
@@ -166,7 +166,7 @@ public:
     template <typename T>
     std::size_t WriteObject(const T& data, std::size_t offset = 0) {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-        return Write(reinterpret_cast<const u8*>(&data), sizeof(T), offset);
+        return Write(&data, sizeof(T), offset);
     }
 
     // Renames the file to name. Returns whether or not the operation was successsful.
@@ -245,18 +245,12 @@ public:
     // any failure.
     virtual std::shared_ptr<VfsDirectory> CreateDirectoryAbsolute(std::string_view path);
 
-    // Deletes the subdirectory with the given name and returns true on success.
+    // Deletes the subdirectory with name and returns true on success.
     virtual bool DeleteSubdirectory(std::string_view name) = 0;
-
-    // Deletes all subdirectories and files within the provided directory and then deletes
-    // the directory itself. Returns true on success.
+    // Deletes all subdirectories and files of subdirectory with name recirsively and then deletes
+    // the subdirectory. Returns true on success.
     virtual bool DeleteSubdirectoryRecursive(std::string_view name);
-
-    // Deletes all subdirectories and files within the provided directory.
-    // Unlike DeleteSubdirectoryRecursive, this does not delete the provided directory.
-    virtual bool CleanSubdirectoryRecursive(std::string_view name);
-
-    // Returns whether or not the file with name name was deleted successfully.
+    // Returnes whether or not the file with name name was deleted successfully.
     virtual bool DeleteFile(std::string_view name) = 0;
 
     // Returns whether or not this directory was renamed to name.
@@ -282,13 +276,7 @@ public:
     bool IsReadable() const override;
     std::shared_ptr<VfsDirectory> CreateSubdirectory(std::string_view name) override;
     std::shared_ptr<VfsFile> CreateFile(std::string_view name) override;
-    std::shared_ptr<VfsFile> CreateFileAbsolute(std::string_view path) override;
-    std::shared_ptr<VfsFile> CreateFileRelative(std::string_view path) override;
-    std::shared_ptr<VfsDirectory> CreateDirectoryAbsolute(std::string_view path) override;
-    std::shared_ptr<VfsDirectory> CreateDirectoryRelative(std::string_view path) override;
     bool DeleteSubdirectory(std::string_view name) override;
-    bool DeleteSubdirectoryRecursive(std::string_view name) override;
-    bool CleanSubdirectoryRecursive(std::string_view name) override;
     bool DeleteFile(std::string_view name) override;
     bool Rename(std::string_view name) override;
 };

src/core/file_sys/vfs_vector.cpp

@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <cstring>
 #include <utility>
 #include "core/file_sys/vfs_vector.h"
 

src/core/file_sys/vfs_vector.h

@@ -4,63 +4,10 @@
 
 #pragma once
 
-#include <cstring>
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {
 
-// An implementation of VfsFile that is backed by a statically-sized array
-template <std::size_t size>
-class ArrayVfsFile : public VfsFile {
-public:
-    ArrayVfsFile(std::array<u8, size> data, std::string name = "", VirtualDir parent = nullptr)
-        : data(data), name(std::move(name)), parent(std::move(parent)) {}
-
-    std::string GetName() const override {
-        return name;
-    }
-
-    std::size_t GetSize() const override {
-        return size;
-    }
-
-    bool Resize(std::size_t new_size) override {
-        return false;
-    }
-
-    std::shared_ptr<VfsDirectory> GetContainingDirectory() const override {
-        return parent;
-    }
-
-    bool IsWritable() const override {
-        return false;
-    }
-
-    bool IsReadable() const override {
-        return true;
-    }
-
-    std::size_t Read(u8* data_, std::size_t length, std::size_t offset) const override {
-        const auto read = std::min(length, size - offset);
-        std::memcpy(data_, data.data() + offset, read);
-        return read;
-    }
-
-    std::size_t Write(const u8* data, std::size_t length, std::size_t offset) override {
-        return 0;
-    }
-
-    bool Rename(std::string_view name) override {
-        this->name = name;
-        return true;
-    }
-
-private:
-    std::array<u8, size> data;
-    std::string name;
-    VirtualDir parent;
-};
-
 // An implementation of VfsFile that is backed by a vector optionally supplied upon construction
 class VectorVfsFile : public VfsFile {
 public:

src/core/frontend/applets/profile_select.cpp

@@ -1,19 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/frontend/applets/profile_select.h"
-#include "core/settings.h"
-
-namespace Core::Frontend {
-
-ProfileSelectApplet::~ProfileSelectApplet() = default;
-
-void DefaultProfileSelectApplet::SelectProfile(
-    std::function<void(std::optional<Service::Account::UUID>)> callback) const {
-    Service::Account::ProfileManager manager;
-    callback(manager.GetUser(Settings::values.current_user).value_or(Service::Account::UUID{}));
-    LOG_INFO(Service_ACC, "called, selecting current user instead of prompting...");
-}
-
-} // namespace Core::Frontend

src/core/frontend/applets/profile_select.h

@@ -1,27 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <functional>
-#include <optional>
-#include "core/hle/service/acc/profile_manager.h"
-
-namespace Core::Frontend {
-
-class ProfileSelectApplet {
-public:
-    virtual ~ProfileSelectApplet();
-
-    virtual void SelectProfile(
-        std::function<void(std::optional<Service::Account::UUID>)> callback) const = 0;
-};
-
-class DefaultProfileSelectApplet final : public ProfileSelectApplet {
-public:
-    void SelectProfile(
-        std::function<void(std::optional<Service::Account::UUID>)> callback) const override;
-};
-
-} // namespace Core::Frontend

src/core/frontend/applets/software_keyboard.cpp

@@ -1,29 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/logging/backend.h"
-#include "common/string_util.h"
-#include "core/frontend/applets/software_keyboard.h"
-
-namespace Core::Frontend {
-SoftwareKeyboardApplet::~SoftwareKeyboardApplet() = default;
-
-void DefaultSoftwareKeyboardApplet::RequestText(
-    std::function<void(std::optional<std::u16string>)> out,
-    SoftwareKeyboardParameters parameters) const {
-    if (parameters.initial_text.empty())
-        out(u"yuzu");
-
-    out(parameters.initial_text);
-}
-
-void DefaultSoftwareKeyboardApplet::SendTextCheckDialog(
-    std::u16string error_message, std::function<void()> finished_check) const {
-    LOG_WARNING(Service_AM,
-                "(STUBBED) called - Default fallback software keyboard does not support text "
-                "check! (error_message={})",
-                Common::UTF16ToUTF8(error_message));
-    finished_check();
-}
-} // namespace Core::Frontend

src/core/frontend/applets/software_keyboard.h

@@ -1,54 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <functional>
-#include <optional>
-#include <string>
-#include "common/bit_field.h"
-#include "common/common_types.h"
-
-namespace Core::Frontend {
-struct SoftwareKeyboardParameters {
-    std::u16string submit_text;
-    std::u16string header_text;
-    std::u16string sub_text;
-    std::u16string guide_text;
-    std::u16string initial_text;
-    std::size_t max_length;
-    bool password;
-    bool cursor_at_beginning;
-
-    union {
-        u8 value;
-
-        BitField<1, 1, u8> disable_space;
-        BitField<2, 1, u8> disable_address;
-        BitField<3, 1, u8> disable_percent;
-        BitField<4, 1, u8> disable_slash;
-        BitField<6, 1, u8> disable_number;
-        BitField<7, 1, u8> disable_download_code;
-    };
-};
-
-class SoftwareKeyboardApplet {
-public:
-    virtual ~SoftwareKeyboardApplet();
-
-    virtual void RequestText(std::function<void(std::optional<std::u16string>)> out,
-                             SoftwareKeyboardParameters parameters) const = 0;
-    virtual void SendTextCheckDialog(std::u16string error_message,
-                                     std::function<void()> finished_check) const = 0;
-};
-
-class DefaultSoftwareKeyboardApplet final : public SoftwareKeyboardApplet {
-public:
-    void RequestText(std::function<void(std::optional<std::u16string>)> out,
-                     SoftwareKeyboardParameters parameters) const override;
-    void SendTextCheckDialog(std::u16string error_message,
-                             std::function<void()> finished_check) const override;
-};
-
-} // namespace Core::Frontend

src/core/frontend/applets/web_browser.cpp

@@ -1,24 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/logging/log.h"
-#include "core/frontend/applets/web_browser.h"
-
-namespace Core::Frontend {
-
-WebBrowserApplet::~WebBrowserApplet() = default;
-
-DefaultWebBrowserApplet::~DefaultWebBrowserApplet() = default;
-
-void DefaultWebBrowserApplet::OpenPage(std::string_view filename,
-                                       std::function<void()> unpack_romfs_callback,
-                                       std::function<void()> finished_callback) {
-    LOG_INFO(Service_AM,
-             "(STUBBED) called - No suitable web browser implementation found to open website page "
-             "at '{}'!",
-             filename);
-    finished_callback();
-}
-
-} // namespace Core::Frontend

src/core/frontend/applets/web_browser.h

@@ -1,28 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <functional>
-#include <string_view>
-
-namespace Core::Frontend {
-
-class WebBrowserApplet {
-public:
-    virtual ~WebBrowserApplet();
-
-    virtual void OpenPage(std::string_view url, std::function<void()> unpack_romfs_callback,
-                          std::function<void()> finished_callback) = 0;
-};
-
-class DefaultWebBrowserApplet final : public WebBrowserApplet {
-public:
-    ~DefaultWebBrowserApplet() override;
-
-    void OpenPage(std::string_view url, std::function<void()> unpack_romfs_callback,
-                  std::function<void()> finished_callback) override;
-};
-
-} // namespace Core::Frontend

src/core/frontend/framebuffer_layout.cpp

@@ -6,7 +6,6 @@
 
 #include "common/assert.h"
 #include "core/frontend/framebuffer_layout.h"
-#include "core/settings.h"
 
 namespace Layout {
 
@@ -43,18 +42,4 @@ FramebufferLayout DefaultFrameLayout(unsigned width, unsigned height) {
     return res;
 }
 
-FramebufferLayout FrameLayoutFromResolutionScale(u16 res_scale) {
-    int width, height;
-
-    if (Settings::values.use_docked_mode) {
-        width = ScreenDocked::WidthDocked * res_scale;
-        height = ScreenDocked::HeightDocked * res_scale;
-    } else {
-        width = ScreenUndocked::Width * res_scale;
-        height = ScreenUndocked::Height * res_scale;
-    }
-
-    return DefaultFrameLayout(width, height);
-}
-
 } // namespace Layout