glue: Correct missing bytes in ApplicationLaunchParameter

These keep track of running process' launch properties and control properties and allows for issuing and reading them by process and title ID.

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+patreon: yuzuteam

.travis/linux-mingw/build.sh

@@ -1,3 +1,4 @@
 #!/bin/bash -ex
-mkdir "$HOME/.ccache" || true
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-mingw /bin/bash -ex /yuzu/.travis/linux-mingw/docker.sh
+
+mkdir -p "$HOME/.ccache"
+docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-mingw /bin/bash /yuzu/.travis/linux-mingw/docker.sh

CMakeLists.txt

@@ -7,6 +7,18 @@ include(CMakeDependentOption)
 
 project(yuzu)
 
+# Get Git submodule dependencies
+find_package(Git QUIET)
+if(GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
+    execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
+                    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                    RESULT_VARIABLE GIT_SUBMOD_RESULT)
+    if(NOT GIT_SUBMOD_RESULT EQUAL "0")
+        message(FATAL_ERROR "git submodule update --init --recursive failed with ${GIT_SUBMOD_RESULT}, "
+                "please checkout submodules manually with \"git submodule update --init --recursive\"")
+    endif()
+endif()
+
 # Set bundled sdl2/qt as dependent options.
 # OFF by default, but if ENABLE_SDL2 and MSVC are true then ON
 option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
@@ -33,22 +45,6 @@ if(NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
         DESTINATION ${PROJECT_SOURCE_DIR}/.git/hooks)
 endif()
 
-# Sanity check : Check that all submodules are present
-# =======================================================================
-
-function(check_submodules_present)
-    file(READ "${PROJECT_SOURCE_DIR}/.gitmodules" gitmodules)
-    string(REGEX MATCHALL "path *= *[^ \t\r\n]*" gitmodules ${gitmodules})
-    foreach(module ${gitmodules})
-        string(REGEX REPLACE "path *= *" "" module ${module})
-        if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
-            message(FATAL_ERROR "Git submodule ${module} not found. "
-                    "Please run: git submodule update --init --recursive")
-        endif()
-    endforeach()
-endfunction()
-check_submodules_present()
-
 configure_file(${PROJECT_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
                ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc
                COPYONLY)

CMakeModules/GenerateSCMRev.cmake

@@ -82,6 +82,9 @@ set(HASH_FILES
     "${VIDEO_CORE}/shader/decode/video.cpp"
     "${VIDEO_CORE}/shader/decode/xmad.cpp"
     "${VIDEO_CORE}/shader/decode.cpp"
+    "${VIDEO_CORE}/shader/node.h"
+    "${VIDEO_CORE}/shader/node_helper.cpp"
+    "${VIDEO_CORE}/shader/node_helper.h"
     "${VIDEO_CORE}/shader/shader_ir.cpp"
     "${VIDEO_CORE}/shader/shader_ir.h"
     "${VIDEO_CORE}/shader/track.cpp"

README.md

@@ -7,7 +7,7 @@ yuzu is an experimental open-source emulator for the Nintendo Switch from the cr
 
 It is written in C++ with portability in mind, with builds actively maintained for Windows, Linux and macOS. The emulator is currently only useful for homebrew development and research purposes.
 
-yuzu only emulates a subset of Switch hardware and therefore is generally only useful for running/debugging homebrew applications. At this time, yuzu cannot play any commercial games without major problems. yuzu can boot some games, to varying degrees of success.
+yuzu only emulates a subset of Switch hardware and therefore is generally only useful for running/debugging homebrew applications. yuzu can boot some games, to varying degrees of success.
 
 yuzu is licensed under the GPLv2 (or any later version). Refer to the license.txt file included.
 

src/CMakeLists.txt

@@ -88,6 +88,7 @@ add_subdirectory(tests)
 
 if (ENABLE_SDL2)
     add_subdirectory(yuzu_cmd)
+    add_subdirectory(yuzu_tester)
 endif()
 
 if (ENABLE_QT)

src/audio_core/stream.cpp

@@ -51,17 +51,23 @@ void Stream::Stop() {
     UNIMPLEMENTED();
 }
 
+void Stream::SetVolume(float volume) {
+    game_volume = volume;
+}
+
 Stream::State Stream::GetState() const {
     return state;
 }
 
 s64 Stream::GetBufferReleaseCycles(const Buffer& buffer) const {
     const std::size_t num_samples{buffer.GetSamples().size() / GetNumChannels()};
-    return Core::Timing::usToCycles((static_cast<u64>(num_samples) * 1000000) / sample_rate);
+    const auto us =
+        std::chrono::microseconds((static_cast<u64>(num_samples) * 1000000) / sample_rate);
+    return Core::Timing::usToCycles(us);
 }
 
-static void VolumeAdjustSamples(std::vector<s16>& samples) {
-    const float volume{std::clamp(Settings::values.volume, 0.0f, 1.0f)};
+static void VolumeAdjustSamples(std::vector<s16>& samples, float game_volume) {
+    const float volume{std::clamp(Settings::values.volume - (1.0f - game_volume), 0.0f, 1.0f)};
 
     if (volume == 1.0f) {
         return;
@@ -95,7 +101,7 @@ void Stream::PlayNextBuffer() {
     active_buffer = queued_buffers.front();
     queued_buffers.pop();
 
-    VolumeAdjustSamples(active_buffer->GetSamples());
+    VolumeAdjustSamples(active_buffer->GetSamples(), game_volume);
 
     sink_stream.EnqueueSamples(GetNumChannels(), active_buffer->GetSamples());
 

src/audio_core/stream.h

@@ -61,6 +61,12 @@ public:
     /// Returns a vector of recently released buffers specified by tag
     std::vector<Buffer::Tag> GetTagsAndReleaseBuffers(std::size_t max_count);
 
+    void SetVolume(float volume);
+
+    float GetVolume() const {
+        return game_volume;
+    }
+
     /// Returns true if the stream is currently playing
     bool IsPlaying() const {
         return state == State::Playing;
@@ -94,6 +100,7 @@ private:
 
     u32 sample_rate;                          ///< Sample rate of the stream
     Format format;                            ///< Format of the stream
+    float game_volume = 1.0f;                 ///< The volume the game currently has set
     ReleaseCallback release_callback;         ///< Buffer release callback for the stream
     State state{State::Stopped};              ///< Playback state of the stream
     Core::Timing::EventType* release_event{}; ///< Core timing release event for the stream

src/common/CMakeLists.txt

@@ -56,6 +56,9 @@ add_custom_command(OUTPUT scm_rev.cpp
       "${VIDEO_CORE}/shader/decode/video.cpp"
       "${VIDEO_CORE}/shader/decode/xmad.cpp"
       "${VIDEO_CORE}/shader/decode.cpp"
+      "${VIDEO_CORE}/shader/node.h"
+      "${VIDEO_CORE}/shader/node_helper.cpp"
+      "${VIDEO_CORE}/shader/node_helper.h"
       "${VIDEO_CORE}/shader/shader_ir.cpp"
       "${VIDEO_CORE}/shader/shader_ir.h"
       "${VIDEO_CORE}/shader/track.cpp"

src/common/hex_util.cpp

@@ -30,13 +30,6 @@ std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
     return out;
 }
 
-std::string HexVectorToString(const std::vector<u8>& vector, bool upper) {
-    std::string out;
-    for (u8 c : vector)
-        out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
-    return out;
-}
-
 std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
     if (len != 32) {
         LOG_ERROR(Common,

src/common/hex_util.h

@@ -7,6 +7,7 @@
 #include <array>
 #include <cstddef>
 #include <string>
+#include <type_traits>
 #include <vector>
 #include <fmt/format.h>
 #include "common/common_types.h"
@@ -30,13 +31,20 @@ std::array<u8, Size> HexStringToArray(std::string_view str) {
     return out;
 }
 
-std::string HexVectorToString(const std::vector<u8>& vector, bool upper = true);
+template <typename ContiguousContainer>
+std::string HexToString(const ContiguousContainer& data, bool upper = true) {
+    static_assert(std::is_same_v<typename ContiguousContainer::value_type, u8>,
+                  "Underlying type within the contiguous container must be u8.");
+
+    constexpr std::size_t pad_width = 2;
 
-template <std::size_t Size>
-std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
     std::string out;
-    for (u8 c : array)
+    out.reserve(std::size(data) * pad_width);
+
+    for (const u8 c : data) {
         out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
+    }
+
     return out;
 }
 

src/core/CMakeLists.txt

@@ -5,6 +5,8 @@ add_library(core STATIC
     arm/exclusive_monitor.h
     arm/unicorn/arm_unicorn.cpp
     arm/unicorn/arm_unicorn.h
+    constants.cpp
+    constants.h
     core.cpp
     core.h
     core_cpu.cpp
@@ -207,8 +209,6 @@ add_library(core STATIC
     hle/service/apm/apm.h
     hle/service/apm/interface.cpp
     hle/service/apm/interface.h
-    hle/service/arp/arp.cpp
-    hle/service/arp/arp.h
     hle/service/audio/audctl.cpp
     hle/service/audio/audctl.h
     hle/service/audio/auddbg.cpp
@@ -274,6 +274,15 @@ add_library(core STATIC
     hle/service/friend/friend.h
     hle/service/friend/interface.cpp
     hle/service/friend/interface.h
+    hle/service/glue/arp.cpp
+    hle/service/glue/arp.h
+    hle/service/glue/bgtc.cpp
+    hle/service/glue/bgtc.h
+    hle/service/glue/errors.h
+    hle/service/glue/glue.cpp
+    hle/service/glue/glue.h
+    hle/service/glue/manager.cpp
+    hle/service/glue/manager.h
     hle/service/grc/grc.cpp
     hle/service/grc/grc.h
     hle/service/hid/hid.cpp
@@ -330,6 +339,9 @@ add_library(core STATIC
     hle/service/nim/nim.h
     hle/service/npns/npns.cpp
     hle/service/npns/npns.h
+    hle/service/ns/errors.h
+    hle/service/ns/language.cpp
+    hle/service/ns/language.h
     hle/service/ns/ns.cpp
     hle/service/ns/ns.h
     hle/service/ns/pl_u.cpp
@@ -458,19 +470,18 @@ add_library(core STATIC
     memory_setup.h
     perf_stats.cpp
     perf_stats.h
+    reporter.cpp
+    reporter.h
     settings.cpp
     settings.h
     telemetry_session.cpp
     telemetry_session.h
-    tracer/citrace.h
-    tracer/recorder.cpp
-    tracer/recorder.h
 )
 
 create_target_directory_groups(core)
 
 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
-target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt mbedtls opus unicorn open_source_archives)
+target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt json-headers mbedtls opus unicorn open_source_archives)
 if (ENABLE_WEB_SERVICE)
     target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)
     target_link_libraries(core PRIVATE web_service)

src/core/arm/arm_interface.cpp

@@ -2,26 +2,213 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <map>
+#include <optional>
+#include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
+#include "core/core.h"
+#include "core/loader/loader.h"
 #include "core/memory.h"
 
 namespace Core {
-void ARM_Interface::LogBacktrace() const {
-    VAddr fp = GetReg(29);
-    VAddr lr = GetReg(30);
-    const VAddr sp = GetReg(13);
-    const VAddr pc = GetPC();
 
-    LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
+namespace {
+
+constexpr u64 ELF_DYNAMIC_TAG_NULL = 0;
+constexpr u64 ELF_DYNAMIC_TAG_STRTAB = 5;
+constexpr u64 ELF_DYNAMIC_TAG_SYMTAB = 6;
+constexpr u64 ELF_DYNAMIC_TAG_SYMENT = 11;
+
+enum class ELFSymbolType : u8 {
+    None = 0,
+    Object = 1,
+    Function = 2,
+    Section = 3,
+    File = 4,
+    Common = 5,
+    TLS = 6,
+};
+
+enum class ELFSymbolBinding : u8 {
+    Local = 0,
+    Global = 1,
+    Weak = 2,
+};
+
+enum class ELFSymbolVisibility : u8 {
+    Default = 0,
+    Internal = 1,
+    Hidden = 2,
+    Protected = 3,
+};
+
+struct ELFSymbol {
+    u32 name_index;
+    union {
+        u8 info;
+
+        BitField<0, 4, ELFSymbolType> type;
+        BitField<4, 4, ELFSymbolBinding> binding;
+    };
+    ELFSymbolVisibility visibility;
+    u16 sh_index;
+    u64 value;
+    u64 size;
+};
+static_assert(sizeof(ELFSymbol) == 0x18, "ELFSymbol has incorrect size.");
+
+using Symbols = std::vector<std::pair<ELFSymbol, std::string>>;
+
+Symbols GetSymbols(VAddr text_offset) {
+    const auto mod_offset = text_offset + Memory::Read32(text_offset + 4);
+
+    if (mod_offset < text_offset || (mod_offset & 0b11) != 0 ||
+        Memory::Read32(mod_offset) != Common::MakeMagic('M', 'O', 'D', '0')) {
+        return {};
+    }
+
+    const auto dynamic_offset = Memory::Read32(mod_offset + 0x4) + mod_offset;
+
+    VAddr string_table_offset{};
+    VAddr symbol_table_offset{};
+    u64 symbol_entry_size{};
+
+    VAddr dynamic_index = dynamic_offset;
     while (true) {
-        LOG_ERROR(Core_ARM, "{:016X}", lr);
+        const auto tag = Memory::Read64(dynamic_index);
+        const auto value = Memory::Read64(dynamic_index + 0x8);
+        dynamic_index += 0x10;
+
+        if (tag == ELF_DYNAMIC_TAG_NULL) {
+            break;
+        }
+
+        if (tag == ELF_DYNAMIC_TAG_STRTAB) {
+            string_table_offset = value;
+        } else if (tag == ELF_DYNAMIC_TAG_SYMTAB) {
+            symbol_table_offset = value;
+        } else if (tag == ELF_DYNAMIC_TAG_SYMENT) {
+            symbol_entry_size = value;
+        }
+    }
+
+    if (string_table_offset == 0 || symbol_table_offset == 0 || symbol_entry_size == 0) {
+        return {};
+    }
+
+    const auto string_table_address = text_offset + string_table_offset;
+    const auto symbol_table_address = text_offset + symbol_table_offset;
+
+    Symbols out;
+
+    VAddr symbol_index = symbol_table_address;
+    while (symbol_index < string_table_address) {
+        ELFSymbol symbol{};
+        Memory::ReadBlock(symbol_index, &symbol, sizeof(ELFSymbol));
+
+        VAddr string_offset = string_table_address + symbol.name_index;
+        std::string name;
+        for (u8 c = Memory::Read8(string_offset); c != 0; c = Memory::Read8(++string_offset)) {
+            name += static_cast<char>(c);
+        }
+
+        symbol_index += symbol_entry_size;
+        out.push_back({symbol, name});
+    }
+
+    return out;
+}
+
+std::optional<std::string> GetSymbolName(const Symbols& symbols, VAddr func_address) {
+    const auto iter =
+        std::find_if(symbols.begin(), symbols.end(), [func_address](const auto& pair) {
+            const auto& [symbol, name] = pair;
+            const auto end_address = symbol.value + symbol.size;
+            return func_address >= symbol.value && func_address < end_address;
+        });
+
+    if (iter == symbols.end()) {
+        return std::nullopt;
+    }
+
+    return iter->second;
+}
+
+} // Anonymous namespace
+
+constexpr u64 SEGMENT_BASE = 0x7100000000ull;
+
+std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
+    std::vector<BacktraceEntry> out;
+
+    auto fp = GetReg(29);
+    auto lr = GetReg(30);
+
+    while (true) {
+        out.push_back({"", 0, lr, 0});
         if (!fp) {
             break;
         }
         lr = Memory::Read64(fp + 8) - 4;
         fp = Memory::Read64(fp);
     }
+
+    std::map<VAddr, std::string> modules;
+    auto& loader{System::GetInstance().GetAppLoader()};
+    if (loader.ReadNSOModules(modules) != Loader::ResultStatus::Success) {
+        return {};
+    }
+
+    std::map<std::string, Symbols> symbols;
+    for (const auto& module : modules) {
+        symbols.insert_or_assign(module.second, GetSymbols(module.first));
+    }
+
+    for (auto& entry : out) {
+        VAddr base = 0;
+        for (auto iter = modules.rbegin(); iter != modules.rend(); ++iter) {
+            const auto& module{*iter};
+            if (entry.original_address >= module.first) {
+                entry.module = module.second;
+                base = module.first;
+                break;
+            }
+        }
+
+        entry.offset = entry.original_address - base;
+        entry.address = SEGMENT_BASE + entry.offset;
+
+        if (entry.module.empty())
+            entry.module = "unknown";
+
+        const auto symbol_set = symbols.find(entry.module);
+        if (symbol_set != symbols.end()) {
+            const auto symbol = GetSymbolName(symbol_set->second, entry.offset);
+            if (symbol.has_value()) {
+                // TODO(DarkLordZach): Add demangling of symbol names.
+                entry.name = *symbol;
+            }
+        }
+    }
+
+    return out;
 }
+
+void ARM_Interface::LogBacktrace() const {
+    const VAddr sp = GetReg(13);
+    const VAddr pc = GetPC();
+    LOG_ERROR(Core_ARM, "Backtrace, sp={:016X}, pc={:016X}", sp, pc);
+    LOG_ERROR(Core_ARM, "{:20}{:20}{:20}{:20}{}", "Module Name", "Address", "Original Address",
+              "Offset", "Symbol");
+    LOG_ERROR(Core_ARM, "");
+
+    const auto backtrace = GetBacktrace();
+    for (const auto& entry : backtrace) {
+        LOG_ERROR(Core_ARM, "{:20}{:016X}    {:016X}    {:016X}    {}", entry.module, entry.address,
+                  entry.original_address, entry.offset, entry.name);
+    }
+}
+
 } // namespace Core

src/core/arm/arm_interface.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include <array>
+#include <vector>
 #include "common/common_types.h"
 
 namespace Common {
@@ -152,6 +153,16 @@ public:
     /// Prepare core for thread reschedule (if needed to correctly handle state)
     virtual void PrepareReschedule() = 0;
 
+    struct BacktraceEntry {
+        std::string module;
+        u64 address;
+        u64 original_address;
+        u64 offset;
+        std::string name;
+    };
+
+    std::vector<BacktraceEntry> GetBacktrace() const;
+
     /// fp (= r29) points to the last frame record.
     /// Note that this is the frame record for the *previous* frame, not the current one.
     /// Note we need to subtract 4 from our last read to get the proper address

src/core/constants.cpp

@@ -0,0 +1,17 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/constants.h"
+
+namespace Core::Constants {
+const std::array<u8, 107> ACCOUNT_BACKUP_JPEG{{
+    0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02,
+    0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05,
+    0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e,
+    0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13,
+    0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xc9, 0x00, 0x0b, 0x08, 0x00, 0x01, 0x00, 0x01,
+    0x01, 0x01, 0x11, 0x00, 0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08,
+    0x01, 0x01, 0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9,
+}};
+}

src/core/constants.h

@@ -0,0 +1,17 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+// This is to consolidate system-wide constants that are used by multiple components of yuzu.
+// This is especially to prevent the case of something in frontend duplicating a constexpr array or
+// directly including some service header for the sole purpose of data.
+namespace Core::Constants {
+
+// ACC Service - Blank JPEG used as user icon in absentia of real one.
+extern const std::array<u8, 107> ACCOUNT_BACKUP_JPEG;
+
+} // namespace Core::Constants

src/core/core.cpp

@@ -18,11 +18,6 @@
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
-#include "core/frontend/applets/error.h"
-#include "core/frontend/applets/general_frontend.h"
-#include "core/frontend/applets/profile_select.h"
-#include "core/frontend/applets/software_keyboard.h"
-#include "core/frontend/applets/web_browser.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/kernel.h"
@@ -30,22 +25,46 @@
 #include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/service/am/applets/applets.h"
+#include "core/hle/service/glue/manager.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 #include "core/perf_stats.h"
+#include "core/reporter.h"
 #include "core/settings.h"
 #include "core/telemetry_session.h"
 #include "file_sys/cheat_engine.h"
-#include "frontend/applets/profile_select.h"
-#include "frontend/applets/software_keyboard.h"
-#include "frontend/applets/web_browser.h"
+#include "file_sys/patch_manager.h"
 #include "video_core/debug_utils/debug_utils.h"
 #include "video_core/renderer_base.h"
 #include "video_core/video_core.h"
 
 namespace Core {
 
+namespace {
+
+FileSys::StorageId GetStorageIdForFrontendSlot(
+    std::optional<FileSys::ContentProviderUnionSlot> slot) {
+    if (!slot.has_value()) {
+        return FileSys::StorageId::None;
+    }
+
+    switch (*slot) {
+    case FileSys::ContentProviderUnionSlot::UserNAND:
+        return FileSys::StorageId::NandUser;
+    case FileSys::ContentProviderUnionSlot::SysNAND:
+        return FileSys::StorageId::NandSystem;
+    case FileSys::ContentProviderUnionSlot::SDMC:
+        return FileSys::StorageId::SdCard;
+    case FileSys::ContentProviderUnionSlot::FrontendManual:
+        return FileSys::StorageId::Host;
+    default:
+        return FileSys::StorageId::None;
+    }
+}
+
+} // Anonymous namespace
+
 /*static*/ System System::s_instance;
 
 FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
@@ -82,7 +101,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
     return vfs->OpenFile(path, FileSys::Mode::Read);
 }
 struct System::Impl {
-    explicit Impl(System& system) : kernel{system}, cpu_core_manager{system} {}
+    explicit Impl(System& system) : kernel{system}, cpu_core_manager{system}, reporter{system} {}
 
     Cpu& CurrentCpuCore() {
         return cpu_core_manager.GetCurrentCore();
@@ -117,6 +136,9 @@ struct System::Impl {
         /// Create default implementations of applets if one is not provided.
         applet_manager.SetDefaultAppletsIfMissing();
 
+        /// Reset all glue registrations
+        arp_manager.ResetAll();
+
         telemetry_session = std::make_unique<Core::TelemetrySession>();
         service_manager = std::make_shared<Service::SM::ServiceManager>();
 
@@ -144,20 +166,10 @@ struct System::Impl {
     ResultStatus Load(System& system, Frontend::EmuWindow& emu_window,
                       const std::string& filepath) {
         app_loader = Loader::GetLoader(GetGameFileFromPath(virtual_filesystem, filepath));
-
         if (!app_loader) {
             LOG_CRITICAL(Core, "Failed to obtain loader for {}!", filepath);
             return ResultStatus::ErrorGetLoader;
         }
-        std::pair<std::optional<u32>, Loader::ResultStatus> system_mode =
-            app_loader->LoadKernelSystemMode();
-
-        if (system_mode.second != Loader::ResultStatus::Success) {
-            LOG_CRITICAL(Core, "Failed to determine system mode (Error {})!",
-                         static_cast<int>(system_mode.second));
-
-            return ResultStatus::ErrorSystemMode;
-        }
 
         ResultStatus init_result{Init(system, emu_window)};
         if (init_result != ResultStatus::Success) {
@@ -167,7 +179,9 @@ struct System::Impl {
             return init_result;
         }
 
-        auto main_process = Kernel::Process::Create(system, "main");
+        telemetry_session->AddInitialInfo(*app_loader);
+        auto main_process =
+            Kernel::Process::Create(system, "main", Kernel::Process::ProcessType::Userland);
         const auto [load_result, load_parameters] = app_loader->Load(*main_process);
         if (load_result != Loader::ResultStatus::Success) {
             LOG_CRITICAL(Core, "Failed to load ROM (Error {})!", static_cast<int>(load_result));
@@ -176,6 +190,7 @@ struct System::Impl {
             return static_cast<ResultStatus>(static_cast<u32>(ResultStatus::ErrorLoader) +
                                              static_cast<u32>(load_result));
         }
+        AddGlueRegistrationForProcess(*app_loader, *main_process);
         kernel.MakeCurrentProcess(main_process.get());
 
         // Main process has been loaded and been made current.
@@ -234,6 +249,31 @@ struct System::Impl {
         return app_loader->ReadTitle(out);
     }
 
+    void AddGlueRegistrationForProcess(Loader::AppLoader& loader, Kernel::Process& process) {
+        std::vector<u8> nacp_data;
+        FileSys::NACP nacp;
+        if (loader.ReadControlData(nacp) == Loader::ResultStatus::Success) {
+            nacp_data = nacp.GetRawBytes();
+        } else {
+            nacp_data.resize(sizeof(FileSys::RawNACP));
+        }
+
+        Service::Glue::ApplicationLaunchProperty launch{};
+        launch.title_id = process.GetTitleID();
+
+        FileSys::PatchManager pm{launch.title_id};
+        launch.version = pm.GetGameVersion().value_or(0);
+
+        // TODO(DarkLordZach): When FSController/Game Card Support is added, if
+        // current_process_game_card use correct StorageId
+        launch.base_game_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
+            launch.title_id, FileSys::ContentRecordType::Program));
+        launch.update_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
+            FileSys::GetUpdateTitleID(launch.title_id), FileSys::ContentRecordType::Program));
+
+        arp_manager.Register(launch.title_id, launch, std::move(nacp_data));
+    }
+
     void SetStatus(ResultStatus new_status, const char* details = nullptr) {
         status = new_status;
         if (details) {
@@ -264,12 +304,17 @@ struct System::Impl {
     /// Frontend applets
     Service::AM::Applets::AppletManager applet_manager;
 
+    /// Glue services
+    Service::Glue::ARPManager arp_manager;
+
     /// Service manager
     std::shared_ptr<Service::SM::ServiceManager> service_manager;
 
     /// Telemetry session for this emulation session
     std::unique_ptr<Core::TelemetrySession> telemetry_session;
 
+    Reporter reporter;
+
     ResultStatus status = ResultStatus::Success;
     std::string status_details = "";
 
@@ -509,6 +554,18 @@ void System::ClearContentProvider(FileSys::ContentProviderUnionSlot slot) {
     impl->content_provider->ClearSlot(slot);
 }
 
+const Reporter& System::GetReporter() const {
+    return impl->reporter;
+}
+
+Service::Glue::ARPManager& System::GetARPManager() {
+    return impl->arp_manager;
+}
+
+const Service::Glue::ARPManager& System::GetARPManager() const {
+    return impl->arp_manager;
+}
+
 System::ResultStatus System::Init(Frontend::EmuWindow& emu_window) {
     return impl->Init(*this, emu_window);
 }

src/core/core.h

@@ -8,6 +8,7 @@
 #include <memory>
 #include <string>
 
+#include <map>
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 #include "core/hle/kernel/object.h"
@@ -42,6 +43,10 @@ struct AppletFrontendSet;
 class AppletManager;
 } // namespace AM::Applets
 
+namespace Glue {
+class ARPManager;
+}
+
 namespace SM {
 class ServiceManager;
 } // namespace SM
@@ -68,6 +73,7 @@ class Cpu;
 class ExclusiveMonitor;
 class FrameLimiter;
 class PerfStats;
+class Reporter;
 class TelemetrySession;
 
 struct PerfStatsResults;
@@ -98,7 +104,6 @@ public:
         Success,             ///< Succeeded
         ErrorNotInitialized, ///< Error trying to use core prior to initialization
         ErrorGetLoader,      ///< Error finding the correct application loader
-        ErrorSystemMode,     ///< Error determining the system mode
         ErrorSystemFiles,    ///< Error in finding system files
         ErrorSharedFont,     ///< Error in finding shared font
         ErrorVideoCore,      ///< Error in the video core
@@ -285,6 +290,12 @@ public:
 
     void ClearContentProvider(FileSys::ContentProviderUnionSlot slot);
 
+    const Reporter& GetReporter() const;
+
+    Service::Glue::ARPManager& GetARPManager();
+
+    const Service::Glue::ARPManager& GetARPManager() const;
+
 private:
     System();
 

src/core/core_timing_util.cpp

@@ -13,52 +13,40 @@ namespace Core::Timing {
 
 constexpr u64 MAX_VALUE_TO_MULTIPLY = std::numeric_limits<s64>::max() / BASE_CLOCK_RATE;
 
-s64 usToCycles(s64 us) {
-    if (static_cast<u64>(us / 1000000) > MAX_VALUE_TO_MULTIPLY) {
+s64 msToCycles(std::chrono::milliseconds ms) {
+    if (static_cast<u64>(ms.count() / 1000) > MAX_VALUE_TO_MULTIPLY) {
         LOG_ERROR(Core_Timing, "Integer overflow, use max value");
         return std::numeric_limits<s64>::max();
     }
-    if (static_cast<u64>(us) > MAX_VALUE_TO_MULTIPLY) {
+    if (static_cast<u64>(ms.count()) > MAX_VALUE_TO_MULTIPLY) {
         LOG_DEBUG(Core_Timing, "Time very big, do rounding");
-        return BASE_CLOCK_RATE * (us / 1000000);
+        return BASE_CLOCK_RATE * (ms.count() / 1000);
     }
-    return (BASE_CLOCK_RATE * us) / 1000000;
+    return (BASE_CLOCK_RATE * ms.count()) / 1000;
 }
 
-s64 usToCycles(u64 us) {
-    if (us / 1000000 > MAX_VALUE_TO_MULTIPLY) {
+s64 usToCycles(std::chrono::microseconds us) {
+    if (static_cast<u64>(us.count() / 1000000) > MAX_VALUE_TO_MULTIPLY) {
         LOG_ERROR(Core_Timing, "Integer overflow, use max value");
         return std::numeric_limits<s64>::max();
     }
-    if (us > MAX_VALUE_TO_MULTIPLY) {
+    if (static_cast<u64>(us.count()) > MAX_VALUE_TO_MULTIPLY) {
         LOG_DEBUG(Core_Timing, "Time very big, do rounding");
-        return BASE_CLOCK_RATE * static_cast<s64>(us / 1000000);
+        return BASE_CLOCK_RATE * (us.count() / 1000000);
     }
-    return (BASE_CLOCK_RATE * static_cast<s64>(us)) / 1000000;
+    return (BASE_CLOCK_RATE * us.count()) / 1000000;
 }
 
-s64 nsToCycles(s64 ns) {
-    if (static_cast<u64>(ns / 1000000000) > MAX_VALUE_TO_MULTIPLY) {
+s64 nsToCycles(std::chrono::nanoseconds ns) {
+    if (static_cast<u64>(ns.count() / 1000000000) > MAX_VALUE_TO_MULTIPLY) {
         LOG_ERROR(Core_Timing, "Integer overflow, use max value");
         return std::numeric_limits<s64>::max();
     }
-    if (static_cast<u64>(ns) > MAX_VALUE_TO_MULTIPLY) {
+    if (static_cast<u64>(ns.count()) > MAX_VALUE_TO_MULTIPLY) {
         LOG_DEBUG(Core_Timing, "Time very big, do rounding");
-        return BASE_CLOCK_RATE * (ns / 1000000000);
+        return BASE_CLOCK_RATE * (ns.count() / 1000000000);
     }
-    return (BASE_CLOCK_RATE * ns) / 1000000000;
-}
-
-s64 nsToCycles(u64 ns) {
-    if (ns / 1000000000 > MAX_VALUE_TO_MULTIPLY) {
-        LOG_ERROR(Core_Timing, "Integer overflow, use max value");
-        return std::numeric_limits<s64>::max();
-    }
-    if (ns > MAX_VALUE_TO_MULTIPLY) {
-        LOG_DEBUG(Core_Timing, "Time very big, do rounding");
-        return BASE_CLOCK_RATE * (static_cast<s64>(ns) / 1000000000);
-    }
-    return (BASE_CLOCK_RATE * static_cast<s64>(ns)) / 1000000000;
+    return (BASE_CLOCK_RATE * ns.count()) / 1000000000;
 }
 
 u64 CpuCyclesToClockCycles(u64 ticks) {

src/core/core_timing_util.h

@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <chrono>
 #include "common/common_types.h"
 
 namespace Core::Timing {
@@ -13,53 +14,20 @@ namespace Core::Timing {
 constexpr u64 BASE_CLOCK_RATE = 1019215872; // Switch clock speed is 1020MHz un/docked
 constexpr u64 CNTFREQ = 19200000;           // Value from fusee.
 
-inline s64 msToCycles(int ms) {
-    // since ms is int there is no way to overflow
-    return BASE_CLOCK_RATE * static_cast<s64>(ms) / 1000;
+s64 msToCycles(std::chrono::milliseconds ms);
+s64 usToCycles(std::chrono::microseconds us);
+s64 nsToCycles(std::chrono::nanoseconds ns);
+
+inline std::chrono::milliseconds CyclesToMs(s64 cycles) {
+    return std::chrono::milliseconds(cycles * 1000 / BASE_CLOCK_RATE);
 }
 
-inline s64 msToCycles(float ms) {
-    return static_cast<s64>(BASE_CLOCK_RATE * (0.001f) * ms);
+inline std::chrono::nanoseconds CyclesToNs(s64 cycles) {
+    return std::chrono::nanoseconds(cycles * 1000000000 / BASE_CLOCK_RATE);
 }
 
-inline s64 msToCycles(double ms) {
-    return static_cast<s64>(BASE_CLOCK_RATE * (0.001) * ms);
-}
-
-inline s64 usToCycles(float us) {
-    return static_cast<s64>(BASE_CLOCK_RATE * (0.000001f) * us);
-}
-
-inline s64 usToCycles(int us) {
-    return (BASE_CLOCK_RATE * static_cast<s64>(us) / 1000000);
-}
-
-s64 usToCycles(s64 us);
-
-s64 usToCycles(u64 us);
-
-inline s64 nsToCycles(float ns) {
-    return static_cast<s64>(BASE_CLOCK_RATE * (0.000000001f) * ns);
-}
-
-inline s64 nsToCycles(int ns) {
-    return BASE_CLOCK_RATE * static_cast<s64>(ns) / 1000000000;
-}
-
-s64 nsToCycles(s64 ns);
-
-s64 nsToCycles(u64 ns);
-
-inline u64 cyclesToNs(s64 cycles) {
-    return cycles * 1000000000 / BASE_CLOCK_RATE;
-}
-
-inline s64 cyclesToUs(s64 cycles) {
-    return cycles * 1000000 / BASE_CLOCK_RATE;
-}
-
-inline u64 cyclesToMs(s64 cycles) {
-    return cycles * 1000 / BASE_CLOCK_RATE;
+inline std::chrono::microseconds CyclesToUs(s64 cycles) {
+    return std::chrono::microseconds(cycles * 1000000 / BASE_CLOCK_RATE);
 }
 
 u64 CpuCyclesToClockCycles(u64 ticks);

src/core/crypto/key_manager.cpp

@@ -572,7 +572,7 @@ void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
             << "# If you are experiencing issues involving keys, it may help to delete this file\n";
     }
 
-    file << fmt::format("\n{} = {}", keyname, Common::HexArrayToString(key));
+    file << fmt::format("\n{} = {}", keyname, Common::HexToString(key));
     AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, filename, category == KeyCategory::Title);
 }
 
@@ -583,7 +583,7 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
         Key128 rights_id;
         std::memcpy(rights_id.data(), &field2, sizeof(u64));
         std::memcpy(rights_id.data() + sizeof(u64), &field1, sizeof(u64));
-        WriteKeyToFile(KeyCategory::Title, Common::HexArrayToString(rights_id), key);
+        WriteKeyToFile(KeyCategory::Title, Common::HexToString(rights_id), key);
     }
 
     auto category = KeyCategory::Standard;

src/core/file_sys/card_image.cpp

@@ -18,11 +18,16 @@
 
 namespace FileSys {
 
-constexpr std::array<const char*, 0x4> partition_names = {"update", "normal", "secure", "logo"};
+constexpr std::array partition_names{
+    "update",
+    "normal",
+    "secure",
+    "logo",
+};
 
 XCI::XCI(VirtualFile file_)
     : file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
-      partitions(0x4) {
+      partitions(partition_names.size()) {
     if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
         status = Loader::ResultStatus::ErrorBadXCIHeader;
         return;
@@ -43,23 +48,24 @@ XCI::XCI(VirtualFile file_)
 
     for (XCIPartition partition :
          {XCIPartition::Update, XCIPartition::Normal, XCIPartition::Secure, XCIPartition::Logo}) {
-        auto raw = main_hfs.GetFile(partition_names[static_cast<std::size_t>(partition)]);
-        if (raw != nullptr)
-            partitions[static_cast<std::size_t>(partition)] =
-                std::make_shared<PartitionFilesystem>(raw);
+        const auto partition_idx = static_cast<std::size_t>(partition);
+        auto raw = main_hfs.GetFile(partition_names[partition_idx]);
+
+        if (raw != nullptr) {
+            partitions[partition_idx] = std::make_shared<PartitionFilesystem>(std::move(raw));
+        }
     }
 
     secure_partition = std::make_shared<NSP>(
         main_hfs.GetFile(partition_names[static_cast<std::size_t>(XCIPartition::Secure)]));
 
-    const auto secure_ncas = secure_partition->GetNCAsCollapsed();
-    std::copy(secure_ncas.begin(), secure_ncas.end(), std::back_inserter(ncas));
-
+    ncas = secure_partition->GetNCAsCollapsed();
     program =
         secure_partition->GetNCA(secure_partition->GetProgramTitleID(), ContentRecordType::Program);
     program_nca_status = secure_partition->GetProgramStatus(secure_partition->GetProgramTitleID());
-    if (program_nca_status == Loader::ResultStatus::ErrorNSPMissingProgramNCA)
+    if (program_nca_status == Loader::ResultStatus::ErrorNSPMissingProgramNCA) {
         program_nca_status = Loader::ResultStatus::ErrorXCIMissingProgramNCA;
+    }
 
     auto result = AddNCAFromPartition(XCIPartition::Update);
     if (result != Loader::ResultStatus::Success) {
@@ -147,8 +153,9 @@ std::shared_ptr<NCA> XCI::GetNCAByType(NCAContentType type) const {
 
 VirtualFile XCI::GetNCAFileByType(NCAContentType type) const {
     auto nca = GetNCAByType(type);
-    if (nca != nullptr)
+    if (nca != nullptr) {
         return nca->GetBaseFile();
+    }
     return nullptr;
 }
 
@@ -169,17 +176,22 @@ VirtualDir XCI::GetParentDirectory() const {
 }
 
 Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
-    if (partitions[static_cast<std::size_t>(part)] == nullptr) {
+    const auto partition_index = static_cast<std::size_t>(part);
+    const auto& partition = partitions[partition_index];
+
+    if (partition == nullptr) {
         return Loader::ResultStatus::ErrorXCIMissingPartition;
     }
 
-    for (const VirtualFile& file : partitions[static_cast<std::size_t>(part)]->GetFiles()) {
-        if (file->GetExtension() != "nca")
+    for (const VirtualFile& file : partition->GetFiles()) {
+        if (file->GetExtension() != "nca") {
             continue;
+        }
+
         auto nca = std::make_shared<NCA>(file, nullptr, 0, keys);
-        // TODO(DarkLordZach): Add proper Rev1+ Support
-        if (nca->IsUpdate())
+        if (nca->IsUpdate()) {
             continue;
+        }
         if (nca->GetType() == NCAContentType::Program) {
             program_nca_status = nca->GetStatus();
         }
@@ -188,7 +200,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
         } else {
             const u16 error_id = static_cast<u16>(nca->GetStatus());
             LOG_CRITICAL(Loader, "Could not load NCA {}/{}, failed with error code {:04X} ({})",
-                         partition_names[static_cast<std::size_t>(part)], nca->GetName(), error_id,
+                         partition_names[partition_index], nca->GetName(), error_id,
                          nca->GetStatus());
         }
     }

src/core/file_sys/content_archive.cpp

@@ -452,13 +452,13 @@ VirtualFile NCA::Decrypt(const NCASectionHeader& s_header, VirtualFile in, u64 s
 
     switch (s_header.raw.header.crypto_type) {
     case NCASectionCryptoType::NONE:
-        LOG_DEBUG(Crypto, "called with mode=NONE");
+        LOG_TRACE(Crypto, "called with mode=NONE");
         return in;
     case NCASectionCryptoType::CTR:
     // During normal BKTR decryption, this entire function is skipped. This is for the metadata,
     // which uses the same CTR as usual.
     case NCASectionCryptoType::BKTR:
-        LOG_DEBUG(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset);
+        LOG_TRACE(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset);
         {
             std::optional<Core::Crypto::Key128> key = {};
             if (has_rights_id) {

src/core/file_sys/control_metadata.cpp

@@ -87,6 +87,14 @@ u64 NACP::GetDefaultJournalSaveSize() const {
     return raw.user_account_save_data_journal_size;
 }
 
+bool NACP::GetUserAccountSwitchLock() const {
+    return raw.user_account_switch_lock != 0;
+}
+
+u32 NACP::GetSupportedLanguages() const {
+    return raw.supported_languages;
+}
+
 std::vector<u8> NACP::GetRawBytes() const {
     std::vector<u8> out(sizeof(RawNACP));
     std::memcpy(out.data(), &raw, sizeof(RawNACP));

src/core/file_sys/control_metadata.h

@@ -30,7 +30,8 @@ struct RawNACP {
     std::array<LanguageEntry, 16> language_entries;
     std::array<u8, 0x25> isbn;
     u8 startup_user_account;
-    INSERT_PADDING_BYTES(2);
+    u8 user_account_switch_lock;
+    u8 addon_content_registration_type;
     u32_le application_attribute;
     u32_le supported_languages;
     u32_le parental_control;
@@ -109,7 +110,9 @@ public:
     std::string GetVersionString() const;
     u64 GetDefaultNormalSaveSize() const;
     u64 GetDefaultJournalSaveSize() const;
+    u32 GetSupportedLanguages() const;
     std::vector<u8> GetRawBytes() const;
+    bool GetUserAccountSwitchLock() const;
 
 private:
     RawNACP raw{};

src/core/file_sys/ips_layer.cpp

@@ -287,7 +287,6 @@ void IPSwitchCompiler::Parse() {
                 } else {
                     // hex replacement
                     const auto value = patch_line.substr(9);
-                    replace.reserve(value.size() / 2);
                     replace = Common::HexStringToVector(value, is_little_endian);
                 }
 
@@ -295,7 +294,7 @@ void IPSwitchCompiler::Parse() {
                     LOG_INFO(Loader,
                              "[IPSwitchCompiler ('{}')]     - Patching value at offset 0x{:08X} "
                              "with byte string '{}'",
-                             patch_text->GetName(), offset, Common::HexVectorToString(replace));
+                             patch_text->GetName(), offset, Common::HexToString(replace));
                 }
 
                 patch.records.insert_or_assign(offset, std::move(replace));

src/core/file_sys/nca_metadata.h

@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <array>
 #include <memory>
 #include <vector>
 #include "common/common_funcs.h"
@@ -69,11 +70,15 @@ struct CNMTHeader {
     u64_le title_id;
     u32_le title_version;
     TitleType type;
-    INSERT_PADDING_BYTES(1);
+    u8 reserved;
     u16_le table_offset;
     u16_le number_content_entries;
     u16_le number_meta_entries;
-    INSERT_PADDING_BYTES(12);
+    u8 attributes;
+    std::array<u8, 2> reserved2;
+    u8 is_committed;
+    u32_le required_download_system_version;
+    std::array<u8, 4> reserved3;
 };
 static_assert(sizeof(CNMTHeader) == 0x20, "CNMTHeader has incorrect size.");
 

src/core/file_sys/patch_manager.cpp

@@ -142,7 +142,7 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD
                     if (!compiler.IsValid())
                         continue;
 
-                    auto this_build_id = Common::HexArrayToString(compiler.GetBuildID());
+                    auto this_build_id = Common::HexToString(compiler.GetBuildID());
                     this_build_id =
                         this_build_id.substr(0, this_build_id.find_last_not_of('0') + 1);
 
@@ -168,7 +168,7 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
         return nso;
     }
 
-    const auto build_id_raw = Common::HexArrayToString(header.build_id);
+    const auto build_id_raw = Common::HexToString(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) {
@@ -219,7 +219,7 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
 }
 
 bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
-    const auto build_id_raw = Common::HexArrayToString(build_id_);
+    const auto build_id_raw = Common::HexToString(build_id_);
     const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1);
 
     LOG_INFO(Loader, "Querying NSO patch existence for build_id={}", build_id);
@@ -235,7 +235,7 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
 static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& system, u64 title_id,
                                                         const std::array<u8, 0x20>& build_id_,
                                                         const VirtualDir& base_path, bool upper) {
-    const auto build_id_raw = Common::HexArrayToString(build_id_, upper);
+    const auto build_id_raw = Common::HexToString(build_id_, upper);
     const auto build_id = build_id_raw.substr(0, sizeof(u64) * 2);
     const auto file = base_path->GetFile(fmt::format("{}.txt", build_id));
 
@@ -493,6 +493,16 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
     return out;
 }
 
+std::optional<u32> PatchManager::GetGameVersion() const {
+    const auto& installed = Core::System::GetInstance().GetContentProvider();
+    const auto update_tid = GetUpdateTitleID(title_id);
+    if (installed.HasEntry(update_tid, ContentRecordType::Program)) {
+        return installed.GetEntryVersion(update_tid);
+    }
+
+    return installed.GetEntryVersion(title_id);
+}
+
 std::pair<std::unique_ptr<NACP>, VirtualFile> PatchManager::GetControlMetadata() const {
     const auto& installed = Core::System::GetInstance().GetContentProvider();
 

src/core/file_sys/patch_manager.h

@@ -66,8 +66,13 @@ public:
     std::map<std::string, std::string, std::less<>> GetPatchVersionNames(
         VirtualFile update_raw = nullptr) const;
 
-    // Given title_id of the program, attempts to get the control data of the update and parse it,
-    // falling back to the base control data.
+    // If the game update exists, returns the u32 version field in its Meta-type NCA. If that fails,
+    // it will fallback to the Meta-type NCA of the base game. If that fails, the result will be
+    // std::nullopt
+    std::optional<u32> GetGameVersion() const;
+
+    // Given title_id of the program, attempts to get the control data of the update and parse
+    // it, falling back to the base control data.
     std::pair<std::unique_ptr<NACP>, VirtualFile> GetControlMetadata() const;
 
     // Version of GetControlMetadata that takes an arbitrary NCA

src/core/file_sys/registered_cache.cpp

@@ -53,13 +53,14 @@ static bool FollowsNcaIdFormat(std::string_view name) {
 
 static std::string GetRelativePathFromNcaID(const std::array<u8, 16>& nca_id, bool second_hex_upper,
                                             bool within_two_digit) {
-    if (!within_two_digit)
-        return fmt::format("/{}.nca", Common::HexArrayToString(nca_id, second_hex_upper));
+    if (!within_two_digit) {
+        return fmt::format("/{}.nca", Common::HexToString(nca_id, second_hex_upper));
+    }
 
     Core::Crypto::SHA256Hash hash{};
     mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
     return fmt::format("/000000{:02X}/{}.nca", hash[0],
-                       Common::HexArrayToString(nca_id, second_hex_upper));
+                       Common::HexToString(nca_id, second_hex_upper));
 }
 
 static std::string GetCNMTName(TitleType type, u64 title_id) {
@@ -376,10 +377,11 @@ std::vector<ContentProviderEntry> RegisteredCache::ListEntriesFilter(
 }
 
 static std::shared_ptr<NCA> GetNCAFromNSPForID(const NSP& nsp, const NcaID& id) {
-    const auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexArrayToString(id, false)));
-    if (file == nullptr)
+    auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexToString(id, false)));
+    if (file == nullptr) {
         return nullptr;
-    return std::make_shared<NCA>(file);
+    }
+    return std::make_shared<NCA>(std::move(file));
 }
 
 InstallResult RegisteredCache::InstallEntry(const XCI& xci, bool overwrite_if_exists,
@@ -643,6 +645,20 @@ ContentProviderUnion::ListEntriesFilterOrigin(std::optional<ContentProviderUnion
     return out;
 }
 
+std::optional<ContentProviderUnionSlot> ContentProviderUnion::GetSlotForEntry(
+    u64 title_id, ContentRecordType type) const {
+    const auto iter =
+        std::find_if(providers.begin(), providers.end(), [title_id, type](const auto& provider) {
+            return provider.second != nullptr && provider.second->HasEntry(title_id, type);
+        });
+
+    if (iter == providers.end()) {
+        return std::nullopt;
+    }
+
+    return iter->first;
+}
+
 ManualContentProvider::~ManualContentProvider() = default;
 
 void ManualContentProvider::AddEntry(TitleType title_type, ContentRecordType content_type,

src/core/file_sys/registered_cache.h

@@ -199,6 +199,9 @@ public:
         std::optional<TitleType> title_type = {}, std::optional<ContentRecordType> record_type = {},
         std::optional<u64> title_id = {}) const;
 
+    std::optional<ContentProviderUnionSlot> GetSlotForEntry(u64 title_id,
+                                                            ContentRecordType type) const;
+
 private:
     std::map<ContentProviderUnionSlot, ContentProvider*> providers;
 };

src/core/file_sys/submission_package.cpp

@@ -235,16 +235,18 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
         const auto section0 = nca->GetSubdirectories()[0];
 
         for (const auto& inner_file : section0->GetFiles()) {
-            if (inner_file->GetExtension() != "cnmt")
+            if (inner_file->GetExtension() != "cnmt") {
                 continue;
+            }
 
             const CNMT cnmt(inner_file);
             auto& ncas_title = ncas[cnmt.GetTitleID()];
 
             ncas_title[{cnmt.GetType(), ContentRecordType::Meta}] = nca;
             for (const auto& rec : cnmt.GetContentRecords()) {
-                const auto id_string = Common::HexArrayToString(rec.nca_id, false);
-                const auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
+                const auto id_string = Common::HexToString(rec.nca_id, false);
+                auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
+
                 if (next_file == nullptr) {
                     LOG_WARNING(Service_FS,
                                 "NCA with ID {}.nca is listed in content metadata, but cannot "
@@ -253,9 +255,10 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
                     continue;
                 }
 
-                auto next_nca = std::make_shared<NCA>(next_file, nullptr, 0, keys);
-                if (next_nca->GetType() == NCAContentType::Program)
+                auto next_nca = std::make_shared<NCA>(std::move(next_file), nullptr, 0, keys);
+                if (next_nca->GetType() == NCAContentType::Program) {
                     program_status[cnmt.GetTitleID()] = next_nca->GetStatus();
+                }
                 if (next_nca->GetStatus() == Loader::ResultStatus::Success ||
                     (next_nca->GetStatus() == Loader::ResultStatus::ErrorMissingBKTRBaseRomFS &&
                      (cnmt.GetTitleID() & 0x800) != 0)) {

src/core/file_sys/xts_archive.cpp

@@ -66,7 +66,7 @@ NAX::NAX(VirtualFile file_, std::array<u8, 0x10> nca_id)
     Core::Crypto::SHA256Hash hash{};
     mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
     status = Parse(fmt::format("/registered/000000{:02X}/{}.nca", hash[0],
-                               Common::HexArrayToString(nca_id, false)));
+                               Common::HexToString(nca_id, false)));
 }
 
 NAX::~NAX() = default;

src/core/frontend/framebuffer_layout.cpp

@@ -20,7 +20,7 @@ static Common::Rectangle<T> MaxRectangle(Common::Rectangle<T> window_area,
                                 static_cast<T>(std::round(scale * screen_aspect_ratio))};
 }
 
-FramebufferLayout DefaultFrameLayout(unsigned width, unsigned height) {
+FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
     ASSERT(width > 0);
     ASSERT(height > 0);
     // The drawing code needs at least somewhat valid values for both screens
@@ -29,22 +29,23 @@ FramebufferLayout DefaultFrameLayout(unsigned width, unsigned height) {
 
     const float emulation_aspect_ratio{static_cast<float>(ScreenUndocked::Height) /
                                        ScreenUndocked::Width};
-    Common::Rectangle<unsigned> screen_window_area{0, 0, width, height};
-    Common::Rectangle<unsigned> screen = MaxRectangle(screen_window_area, emulation_aspect_ratio);
+    const auto window_aspect_ratio = static_cast<float>(height) / width;
 
-    float window_aspect_ratio = static_cast<float>(height) / width;
+    const Common::Rectangle<u32> screen_window_area{0, 0, width, height};
+    Common::Rectangle<u32> screen = MaxRectangle(screen_window_area, emulation_aspect_ratio);
 
     if (window_aspect_ratio < emulation_aspect_ratio) {
         screen = screen.TranslateX((screen_window_area.GetWidth() - screen.GetWidth()) / 2);
     } else {
         screen = screen.TranslateY((height - screen.GetHeight()) / 2);
     }
+
     res.screen = screen;
     return res;
 }
 
-FramebufferLayout FrameLayoutFromResolutionScale(u16 res_scale) {
-    int width, height;
+FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale) {
+    u32 width, height;
 
     if (Settings::values.use_docked_mode) {
         width = ScreenDocked::WidthDocked * res_scale;

src/core/frontend/framebuffer_layout.h

@@ -8,15 +8,22 @@
 
 namespace Layout {
 
-enum ScreenUndocked : unsigned { Width = 1280, Height = 720 };
-enum ScreenDocked : unsigned { WidthDocked = 1920, HeightDocked = 1080 };
+enum ScreenUndocked : u32 {
+    Width = 1280,
+    Height = 720,
+};
+
+enum ScreenDocked : u32 {
+    WidthDocked = 1920,
+    HeightDocked = 1080,
+};
 
 /// Describes the layout of the window framebuffer
 struct FramebufferLayout {
-    unsigned width{ScreenUndocked::Width};
-    unsigned height{ScreenUndocked::Height};
+    u32 width{ScreenUndocked::Width};
+    u32 height{ScreenUndocked::Height};
 
-    Common::Rectangle<unsigned> screen;
+    Common::Rectangle<u32> screen;
 
     /**
      * Returns the ration of pixel size of the screen, compared to the native size of the undocked
@@ -33,12 +40,12 @@ struct FramebufferLayout {
  * @param height Window framebuffer height in pixels
  * @return Newly created FramebufferLayout object with default screen regions initialized
  */
-FramebufferLayout DefaultFrameLayout(unsigned width, unsigned height);
+FramebufferLayout DefaultFrameLayout(u32 width, u32 height);
 
 /**
  * Convenience method to get frame layout by resolution scale
  * @param res_scale resolution scale factor
  */
-FramebufferLayout FrameLayoutFromResolutionScale(u16 res_scale);
+FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale);
 
 } // namespace Layout

src/core/hle/kernel/kernel.cpp

@@ -99,7 +99,8 @@ struct KernelCore::Impl {
 
     void Shutdown() {
         next_object_id = 0;
-        next_process_id = Process::ProcessIDMin;
+        next_kernel_process_id = Process::InitialKIPIDMin;
+        next_user_process_id = Process::ProcessIDMin;
         next_thread_id = 1;
 
         process_list.clear();
@@ -132,7 +133,8 @@ struct KernelCore::Impl {
     }
 
     std::atomic<u32> next_object_id{0};
-    std::atomic<u64> next_process_id{Process::ProcessIDMin};
+    std::atomic<u64> next_kernel_process_id{Process::InitialKIPIDMin};
+    std::atomic<u64> next_user_process_id{Process::ProcessIDMin};
     std::atomic<u64> next_thread_id{1};
 
     // Lists all processes that exist in the current session.
@@ -226,8 +228,12 @@ u64 KernelCore::CreateNewThreadID() {
     return impl->next_thread_id++;
 }
 
-u64 KernelCore::CreateNewProcessID() {
-    return impl->next_process_id++;
+u64 KernelCore::CreateNewKernelProcessID() {
+    return impl->next_kernel_process_id++;
+}
+
+u64 KernelCore::CreateNewUserProcessID() {
+    return impl->next_user_process_id++;
 }
 
 Core::Timing::EventType* KernelCore::ThreadWakeupCallbackEventType() const {

src/core/hle/kernel/kernel.h

@@ -96,7 +96,10 @@ private:
     u32 CreateNewObjectID();
 
     /// Creates a new process ID, incrementing the internal process ID counter;
-    u64 CreateNewProcessID();
+    u64 CreateNewKernelProcessID();
+
+    /// Creates a new process ID, incrementing the internal process ID counter;
+    u64 CreateNewUserProcessID();
 
     /// Creates a new thread ID, incrementing the internal thread ID counter.
     u64 CreateNewThreadID();

src/core/hle/kernel/process.cpp

@@ -48,7 +48,8 @@ void SetupMainThread(Process& owner_process, KernelCore& kernel, u32 priority) {
 }
 } // Anonymous namespace
 
-SharedPtr<Process> Process::Create(Core::System& system, std::string&& name) {
+SharedPtr<Process> Process::Create(Core::System& system, std::string name,
+                                   Process::ProcessType type) {
     auto& kernel = system.Kernel();
 
     SharedPtr<Process> process(new Process(system));
@@ -56,7 +57,8 @@ SharedPtr<Process> Process::Create(Core::System& system, std::string&& name) {
     process->resource_limit = kernel.GetSystemResourceLimit();
     process->status = ProcessStatus::Created;
     process->program_id = 0;
-    process->process_id = kernel.CreateNewProcessID();
+    process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID()
+                                                              : kernel.CreateNewUserProcessID();
     process->capabilities.InitializeForMetadatalessProcess();
 
     std::mt19937 rng(Settings::values.rng_seed.value_or(0));
@@ -72,10 +74,26 @@ SharedPtr<ResourceLimit> Process::GetResourceLimit() const {
     return resource_limit;
 }
 
+u64 Process::GetTotalPhysicalMemoryAvailable() const {
+    return vm_manager.GetTotalPhysicalMemoryAvailable();
+}
+
+u64 Process::GetTotalPhysicalMemoryAvailableWithoutMmHeap() const {
+    // TODO: Subtract the personal heap size from this when the
+    //       personal heap is implemented.
+    return GetTotalPhysicalMemoryAvailable();
+}
+
 u64 Process::GetTotalPhysicalMemoryUsed() const {
     return vm_manager.GetCurrentHeapSize() + main_thread_stack_size + code_memory_size;
 }
 
+u64 Process::GetTotalPhysicalMemoryUsedWithoutMmHeap() const {
+    // TODO: Subtract the personal heap size from this when the
+    //       personal heap is implemented.
+    return GetTotalPhysicalMemoryUsed();
+}
+
 void Process::RegisterThread(const Thread* thread) {
     thread_list.push_back(thread);
 }

src/core/hle/kernel/process.h

@@ -10,7 +10,6 @@
 #include <list>
 #include <string>
 #include <vector>
-#include <boost/container/static_vector.hpp>
 #include "common/common_types.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/handle_table.h"
@@ -74,9 +73,15 @@ public:
         ProcessIDMax = 0xFFFFFFFFFFFFFFFF,
     };
 
+    // Used to determine how process IDs are assigned.
+    enum class ProcessType {
+        KernelInternal,
+        Userland,
+    };
+
     static constexpr std::size_t RANDOM_ENTROPY_SIZE = 4;
 
-    static SharedPtr<Process> Create(Core::System& system, std::string&& name);
+    static SharedPtr<Process> Create(Core::System& system, std::string name, ProcessType type);
 
     std::string GetTypeName() const override {
         return "Process";
@@ -187,9 +192,20 @@ public:
         return random_entropy.at(index);
     }
 
+    /// Retrieves the total physical memory available to this process in bytes.
+    u64 GetTotalPhysicalMemoryAvailable() const;
+
+    /// Retrieves the total physical memory available to this process in bytes,
+    /// without the size of the personal heap added to it.
+    u64 GetTotalPhysicalMemoryAvailableWithoutMmHeap() const;
+
     /// Retrieves the total physical memory used by this process in bytes.
     u64 GetTotalPhysicalMemoryUsed() const;
 
+    /// Retrieves the total physical memory used by this process in bytes,
+    /// without the size of the personal heap added to it.
+    u64 GetTotalPhysicalMemoryUsedWithoutMmHeap() const;
+
     /// Gets the list of all threads created with this process as their owner.
     const std::list<const Thread*>& GetThreadList() const {
         return thread_list;

src/core/hle/kernel/svc.cpp

@@ -38,6 +38,7 @@
 #include "core/hle/result.h"
 #include "core/hle/service/service.h"
 #include "core/memory.h"
+#include "core/reporter.h"
 
 namespace Kernel {
 namespace {
@@ -594,6 +595,7 @@ struct BreakReason {
 static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
     BreakReason break_reason{reason};
     bool has_dumped_buffer{};
+    std::vector<u8> debug_buffer;
 
     const auto handle_debug_buffer = [&](VAddr addr, u64 sz) {
         if (sz == 0 || addr == 0 || has_dumped_buffer) {
@@ -605,7 +607,7 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
             LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", Memory::Read32(addr));
         } else {
             // We don't know what's in here so we'll hexdump it
-            std::vector<u8> debug_buffer(sz);
+            debug_buffer.resize(sz);
             Memory::ReadBlock(addr, debug_buffer.data(), sz);
             std::string hexdump;
             for (std::size_t i = 0; i < debug_buffer.size(); i++) {
@@ -664,6 +666,10 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
         break;
     }
 
+    system.GetReporter().SaveSvcBreakReport(
+        static_cast<u32>(break_reason.break_type.Value()), break_reason.signal_debugger, info1,
+        info2, has_dumped_buffer ? std::make_optional(debug_buffer) : std::nullopt);
+
     if (!break_reason.signal_debugger) {
         LOG_CRITICAL(
             Debug_Emulated,
@@ -710,13 +716,13 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
         MapRegionSize = 3,
         HeapRegionBaseAddr = 4,
         HeapRegionSize = 5,
-        TotalMemoryUsage = 6,
+        TotalPhysicalMemoryAvailable = 6,
         TotalPhysicalMemoryUsed = 7,
         IsCurrentProcessBeingDebugged = 8,
         RegisterResourceLimit = 9,
         IdleTickCount = 10,
         RandomEntropy = 11,
-        PerformanceCounter = 0xF0000002,
+        ThreadTickCount = 0xF0000002,
         // 2.0.0+
         ASLRRegionBaseAddr = 12,
         ASLRRegionSize = 13,
@@ -730,7 +736,9 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
         PrivilegedProcessId = 19,
         // 5.0.0+
         UserExceptionContextAddr = 20,
-        ThreadTickCount = 0xF0000002,
+        // 6.0.0+
+        TotalPhysicalMemoryAvailableWithoutMmHeap = 21,
+        TotalPhysicalMemoryUsedWithoutMmHeap = 22,
     };
 
     const auto info_id_type = static_cast<GetInfoType>(info_id);
@@ -746,12 +754,14 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
     case GetInfoType::ASLRRegionSize:
     case GetInfoType::NewMapRegionBaseAddr:
     case GetInfoType::NewMapRegionSize:
-    case GetInfoType::TotalMemoryUsage:
+    case GetInfoType::TotalPhysicalMemoryAvailable:
     case GetInfoType::TotalPhysicalMemoryUsed:
     case GetInfoType::IsVirtualAddressMemoryEnabled:
     case GetInfoType::PersonalMmHeapUsage:
     case GetInfoType::TitleId:
-    case GetInfoType::UserExceptionContextAddr: {
+    case GetInfoType::UserExceptionContextAddr:
+    case GetInfoType::TotalPhysicalMemoryAvailableWithoutMmHeap:
+    case GetInfoType::TotalPhysicalMemoryUsedWithoutMmHeap: {
         if (info_sub_id != 0) {
             return ERR_INVALID_ENUM_VALUE;
         }
@@ -804,8 +814,8 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
             *result = process->VMManager().GetNewMapRegionSize();
             return RESULT_SUCCESS;
 
-        case GetInfoType::TotalMemoryUsage:
-            *result = process->VMManager().GetTotalMemoryUsage();
+        case GetInfoType::TotalPhysicalMemoryAvailable:
+            *result = process->GetTotalPhysicalMemoryAvailable();
             return RESULT_SUCCESS;
 
         case GetInfoType::TotalPhysicalMemoryUsed:
@@ -826,6 +836,14 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
             *result = 0;
             return RESULT_SUCCESS;
 
+        case GetInfoType::TotalPhysicalMemoryAvailableWithoutMmHeap:
+            *result = process->GetTotalPhysicalMemoryAvailable();
+            return RESULT_SUCCESS;
+
+        case GetInfoType::TotalPhysicalMemoryUsedWithoutMmHeap:
+            *result = process->GetTotalPhysicalMemoryUsedWithoutMmHeap();
+            return RESULT_SUCCESS;
+
         default:
             break;
         }

src/core/hle/kernel/thread.cpp

@@ -75,9 +75,9 @@ void Thread::WakeAfterDelay(s64 nanoseconds) {
 
     // This function might be called from any thread so we have to be cautious and use the
     // thread-safe version of ScheduleEvent.
+    const s64 cycles = Core::Timing::nsToCycles(std::chrono::nanoseconds{nanoseconds});
     Core::System::GetInstance().CoreTiming().ScheduleEventThreadsafe(
-        Core::Timing::nsToCycles(nanoseconds), kernel.ThreadWakeupCallbackEventType(),
-        callback_handle);
+        cycles, kernel.ThreadWakeupCallbackEventType(), callback_handle);
 }
 
 void Thread::CancelWakeupTimer() {

src/core/hle/kernel/vm_manager.cpp

@@ -68,9 +68,7 @@ VMManager::VMManager(Core::System& system) : system{system} {
     Reset(FileSys::ProgramAddressSpaceType::Is39Bit);
 }
 
-VMManager::~VMManager() {
-    Reset(FileSys::ProgramAddressSpaceType::Is39Bit);
-}
+VMManager::~VMManager() = default;
 
 void VMManager::Reset(FileSys::ProgramAddressSpaceType type) {
     Clear();
@@ -758,7 +756,7 @@ VMManager::CheckResults VMManager::CheckRangeState(VAddr address, u64 size, Memo
         std::make_tuple(initial_state, initial_permissions, initial_attributes & ~ignore_mask));
 }
 
-u64 VMManager::GetTotalMemoryUsage() const {
+u64 VMManager::GetTotalPhysicalMemoryAvailable() const {
     LOG_WARNING(Kernel, "(STUBBED) called");
     return 0xF8000000;
 }

src/core/hle/kernel/vm_manager.h

@@ -499,7 +499,7 @@ public:
     void LogLayout() const;
 
     /// Gets the total memory usage, used by svcGetInfo
-    u64 GetTotalMemoryUsage() const;
+    u64 GetTotalPhysicalMemoryAvailable() const;
 
     /// Gets the address space base address
     VAddr GetAddressSpaceBaseAddress() const;

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

@@ -10,30 +10,22 @@
 #include "common/logging/log.h"
 #include "common/string_util.h"
 #include "common/swap.h"
+#include "core/constants.h"
 #include "core/core_timing.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/patch_manager.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/process.h"
 #include "core/hle/service/acc/acc.h"
 #include "core/hle/service/acc/acc_aa.h"
 #include "core/hle/service/acc/acc_su.h"
 #include "core/hle/service/acc/acc_u0.h"
 #include "core/hle/service/acc/acc_u1.h"
 #include "core/hle/service/acc/profile_manager.h"
+#include "core/loader/loader.h"
 
 namespace Service::Account {
 
-// Smallest JPEG https://github.com/mathiasbynens/small/blob/master/jpeg.jpg
-// used as a backup should the one on disk not exist
-constexpr u32 backup_jpeg_size = 107;
-constexpr std::array<u8, backup_jpeg_size> backup_jpeg{{
-    0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02,
-    0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05,
-    0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e,
-    0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13,
-    0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xc9, 0x00, 0x0b, 0x08, 0x00, 0x01, 0x00, 0x01,
-    0x01, 0x01, 0x11, 0x00, 0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08,
-    0x01, 0x01, 0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9,
-}};
-
 static std::string GetImagePath(Common::UUID uuid) {
     return FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
            "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
@@ -101,8 +93,8 @@ private:
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
                         "Failed to load user provided image! Falling back to built-in backup...");
-            ctx.WriteBuffer(backup_jpeg);
-            rb.Push<u32>(backup_jpeg_size);
+            ctx.WriteBuffer(Core::Constants::ACCOUNT_BACKUP_JPEG);
+            rb.Push(SanitizeJPEGSize(Core::Constants::ACCOUNT_BACKUP_JPEG.size()));
             return;
         }
 
@@ -124,9 +116,9 @@ private:
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
                         "Failed to load user provided image! Falling back to built-in backup...");
-            rb.Push<u32>(backup_jpeg_size);
+            rb.Push(SanitizeJPEGSize(Core::Constants::ACCOUNT_BACKUP_JPEG.size()));
         } else {
-            rb.Push<u32>(SanitizeJPEGSize(image.GetSize()));
+            rb.Push(SanitizeJPEGSize(image.GetSize()));
         }
     }
 
@@ -225,7 +217,7 @@ void Module::Interface::IsUserRegistrationRequestPermitted(Kernel::HLERequestCon
     rb.Push(profile_manager->CanSystemRegisterUser());
 }
 
-void Module::Interface::InitializeApplicationInfo(Kernel::HLERequestContext& ctx) {
+void Module::Interface::InitializeApplicationInfoOld(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_ACC, "(STUBBED) called");
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
@@ -238,6 +230,31 @@ void Module::Interface::GetBaasAccountManagerForApplication(Kernel::HLERequestCo
     rb.PushIpcInterface<IManagerForApplication>();
 }
 
+void Module::Interface::IsUserAccountSwitchLocked(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_ACC, "called");
+    FileSys::NACP nacp;
+    const auto res = system.GetAppLoader().ReadControlData(nacp);
+
+    bool is_locked = false;
+
+    if (res != Loader::ResultStatus::Success) {
+        FileSys::PatchManager pm{system.CurrentProcess()->GetTitleID()};
+        auto nacp_unique = pm.GetControlMetadata().first;
+
+        if (nacp_unique != nullptr) {
+            is_locked = nacp_unique->GetUserAccountSwitchLock();
+        } else {
+            LOG_ERROR(Service_ACC, "nacp_unique is null!");
+        }
+    } else {
+        is_locked = nacp.GetUserAccountSwitchLock();
+    }
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push(is_locked);
+}
+
 void Module::Interface::TrySelectUserWithoutInteraction(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_ACC, "called");
     // A u8 is passed into this function which we can safely ignore. It's to determine if we have
@@ -263,19 +280,25 @@ void Module::Interface::TrySelectUserWithoutInteraction(Kernel::HLERequestContex
 }
 
 Module::Interface::Interface(std::shared_ptr<Module> module,
-                             std::shared_ptr<ProfileManager> profile_manager, const char* name)
+                             std::shared_ptr<ProfileManager> profile_manager, Core::System& system,
+                             const char* name)
     : ServiceFramework(name), module(std::move(module)),
-      profile_manager(std::move(profile_manager)) {}
+      profile_manager(std::move(profile_manager)), system(system) {}
 
 Module::Interface::~Interface() = default;
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
+void InstallInterfaces(Core::System& system) {
     auto module = std::make_shared<Module>();
     auto profile_manager = std::make_shared<ProfileManager>();
-    std::make_shared<ACC_AA>(module, profile_manager)->InstallAsService(service_manager);
-    std::make_shared<ACC_SU>(module, profile_manager)->InstallAsService(service_manager);
-    std::make_shared<ACC_U0>(module, profile_manager)->InstallAsService(service_manager);
-    std::make_shared<ACC_U1>(module, profile_manager)->InstallAsService(service_manager);
+
+    std::make_shared<ACC_AA>(module, profile_manager, system)
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<ACC_SU>(module, profile_manager, system)
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<ACC_U0>(module, profile_manager, system)
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<ACC_U1>(module, profile_manager, system)
+        ->InstallAsService(system.ServiceManager());
 }
 
 } // namespace Service::Account

src/core/hle/service/acc/acc.h

@@ -15,7 +15,8 @@ public:
     class Interface : public ServiceFramework<Interface> {
     public:
         explicit Interface(std::shared_ptr<Module> module,
-                           std::shared_ptr<ProfileManager> profile_manager, const char* name);
+                           std::shared_ptr<ProfileManager> profile_manager, Core::System& system,
+                           const char* name);
         ~Interface() override;
 
         void GetUserCount(Kernel::HLERequestContext& ctx);
@@ -24,18 +25,20 @@ public:
         void ListOpenUsers(Kernel::HLERequestContext& ctx);
         void GetLastOpenedUser(Kernel::HLERequestContext& ctx);
         void GetProfile(Kernel::HLERequestContext& ctx);
-        void InitializeApplicationInfo(Kernel::HLERequestContext& ctx);
+        void InitializeApplicationInfoOld(Kernel::HLERequestContext& ctx);
         void GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx);
         void IsUserRegistrationRequestPermitted(Kernel::HLERequestContext& ctx);
         void TrySelectUserWithoutInteraction(Kernel::HLERequestContext& ctx);
+        void IsUserAccountSwitchLocked(Kernel::HLERequestContext& ctx);
 
     protected:
         std::shared_ptr<Module> module;
         std::shared_ptr<ProfileManager> profile_manager;
+        Core::System& system;
     };
 };
 
 /// Registers all ACC services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(Core::System& system);
 
 } // namespace Service::Account

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

@@ -6,8 +6,9 @@
 
 namespace Service::Account {
 
-ACC_AA::ACC_AA(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager)
-    : Module::Interface(std::move(module), std::move(profile_manager), "acc:aa") {
+ACC_AA::ACC_AA(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+               Core::System& system)
+    : Module::Interface(std::move(module), std::move(profile_manager), system, "acc:aa") {
     static const FunctionInfo functions[] = {
         {0, nullptr, "EnsureCacheAsync"},
         {1, nullptr, "LoadCache"},

src/core/hle/service/acc/acc_aa.h

@@ -10,8 +10,8 @@ namespace Service::Account {
 
 class ACC_AA final : public Module::Interface {
 public:
-    explicit ACC_AA(std::shared_ptr<Module> module,
-                    std::shared_ptr<ProfileManager> profile_manager);
+    explicit ACC_AA(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+                    Core::System& system);
     ~ACC_AA() override;
 };
 

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

@@ -6,8 +6,9 @@
 
 namespace Service::Account {
 
-ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager)
-    : Module::Interface(std::move(module), std::move(profile_manager), "acc:su") {
+ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+               Core::System& system)
+    : Module::Interface(std::move(module), std::move(profile_manager), system, "acc:su") {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &ACC_SU::GetUserCount, "GetUserCount"},

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

@@ -10,8 +10,8 @@ namespace Service::Account {
 
 class ACC_SU final : public Module::Interface {
 public:
-    explicit ACC_SU(std::shared_ptr<Module> module,
-                    std::shared_ptr<ProfileManager> profile_manager);
+    explicit ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+                    Core::System& system);
     ~ACC_SU() override;
 };
 

src/core/hle/service/acc/acc_u0.cpp

@@ -6,8 +6,9 @@
 
 namespace Service::Account {
 
-ACC_U0::ACC_U0(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager)
-    : Module::Interface(std::move(module), std::move(profile_manager), "acc:u0") {
+ACC_U0::ACC_U0(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+               Core::System& system)
+    : Module::Interface(std::move(module), std::move(profile_manager), system, "acc:u0") {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &ACC_U0::GetUserCount, "GetUserCount"},
@@ -21,7 +22,7 @@ ACC_U0::ACC_U0(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {51, &ACC_U0::TrySelectUserWithoutInteraction, "TrySelectUserWithoutInteraction"},
         {60, nullptr, "ListOpenContextStoredUsers"},
         {99, nullptr, "DebugActivateOpenContextRetention"},
-        {100, &ACC_U0::InitializeApplicationInfo, "InitializeApplicationInfo"},
+        {100, &ACC_U0::InitializeApplicationInfoOld, "InitializeApplicationInfoOld"},
         {101, &ACC_U0::GetBaasAccountManagerForApplication, "GetBaasAccountManagerForApplication"},
         {102, nullptr, "AuthenticateApplicationAsync"},
         {103, nullptr, "CheckNetworkServiceAvailabilityAsync"},
@@ -32,7 +33,7 @@ ACC_U0::ACC_U0(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {131, nullptr, "ListOpenContextStoredUsers"},
         {140, nullptr, "InitializeApplicationInfo"},
         {141, nullptr, "ListQualifiedUsers"},
-        {150, nullptr, "IsUserAccountSwitchLocked"},
+        {150, &ACC_U0::IsUserAccountSwitchLocked, "IsUserAccountSwitchLocked"},
     };
     // clang-format on
 

src/core/hle/service/acc/acc_u0.h

@@ -10,8 +10,8 @@ namespace Service::Account {
 
 class ACC_U0 final : public Module::Interface {
 public:
-    explicit ACC_U0(std::shared_ptr<Module> module,
-                    std::shared_ptr<ProfileManager> profile_manager);
+    explicit ACC_U0(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+                    Core::System& system);
     ~ACC_U0() override;
 };
 

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

@@ -6,8 +6,9 @@
 
 namespace Service::Account {
 
-ACC_U1::ACC_U1(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager)
-    : Module::Interface(std::move(module), std::move(profile_manager), "acc:u1") {
+ACC_U1::ACC_U1(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+               Core::System& system)
+    : Module::Interface(std::move(module), std::move(profile_manager), system, "acc:u1") {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &ACC_U1::GetUserCount, "GetUserCount"},

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

@@ -10,8 +10,8 @@ namespace Service::Account {
 
 class ACC_U1 final : public Module::Interface {
 public:
-    explicit ACC_U1(std::shared_ptr<Module> module,
-                    std::shared_ptr<ProfileManager> profile_manager);
+    explicit ACC_U1(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> profile_manager,
+                    Core::System& system);
     ~ACC_U1() override;
 };
 

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

@@ -8,6 +8,8 @@
 #include <cstring>
 #include "audio_core/audio_renderer.h"
 #include "core/core.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/patch_manager.h"
 #include "core/file_sys/savedata_factory.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/kernel.h"
@@ -29,9 +31,11 @@
 #include "core/hle/service/am/tcap.h"
 #include "core/hle/service/apm/apm.h"
 #include "core/hle/service/filesystem/filesystem.h"
+#include "core/hle/service/ns/ns.h"
 #include "core/hle/service/nvflinger/nvflinger.h"
 #include "core/hle/service/pm/pm.h"
 #include "core/hle/service/set/set.h"
+#include "core/hle/service/sm/sm.h"
 #include "core/hle/service/vi/vi.h"
 #include "core/settings.h"
 
@@ -267,7 +271,7 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
         {71, nullptr, "GetCurrentIlluminanceEx"},
         {80, nullptr, "SetWirelessPriorityMode"},
         {90, nullptr, "GetAccumulatedSuspendedTickValue"},
-        {91, nullptr, "GetAccumulatedSuspendedTickChangedEvent"},
+        {91, &ISelfController::GetAccumulatedSuspendedTickChangedEvent, "GetAccumulatedSuspendedTickChangedEvent"},
         {100, nullptr, "SetAlbumImageTakenNotificationEnabled"},
         {1000, nullptr, "GetDebugStorageChannel"},
     };
@@ -278,6 +282,11 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
     auto& kernel = Core::System::GetInstance().Kernel();
     launchable_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                               "ISelfController:LaunchableEvent");
+
+    // TODO(ogniK): Figure out where, when and why this event gets signalled
+    accumulated_suspended_tick_changed_event = Kernel::WritableEvent::CreateEventPair(
+        kernel, Kernel::ResetType::Manual, "ISelfController:AccumulatedSuspendedTickChangedEvent");
+    accumulated_suspended_tick_changed_event.writable->Signal(); //	Is signalled on creation
 }
 
 ISelfController::~ISelfController() = default;
@@ -440,6 +449,17 @@ void ISelfController::GetIdleTimeDetectionExtension(Kernel::HLERequestContext& c
     rb.Push<u32>(idle_time_detection_extension);
 }
 
+void ISelfController::GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequestContext& ctx) {
+    // The implementation of this function is fine as is, the reason we're labelling it as stubbed
+    // is because we're currently unsure when and where accumulated_suspended_tick_changed_event is
+    // actually signalled for the time being.
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushCopyObjects(accumulated_suspended_tick_changed_event.readable);
+}
+
 AppletMessageQueue::AppletMessageQueue() {
     auto& kernel = Core::System::GetInstance().Kernel();
     on_new_message = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
@@ -1100,10 +1120,42 @@ void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
     // TODO(bunnei): This should be configurable
     LOG_DEBUG(Service_AM, "called");
 
+    // Get supported languages from NACP, if possible
+    // Default to 0 (all languages supported)
+    u32 supported_languages = 0;
+    FileSys::PatchManager pm{Core::System::GetInstance().CurrentProcess()->GetTitleID()};
+
+    const auto res = pm.GetControlMetadata();
+    if (res.first != nullptr) {
+        supported_languages = res.first->GetSupportedLanguages();
+    }
+
+    // Call IApplicationManagerInterface implementation.
+    auto& service_manager = Core::System::GetInstance().ServiceManager();
+    auto ns_am2 = service_manager.GetService<Service::NS::NS>("ns:am2");
+    auto app_man = ns_am2->GetApplicationManagerInterface();
+
+    // Get desired application language
+    const auto res_lang = app_man->GetApplicationDesiredLanguage(supported_languages);
+    if (res_lang.Failed()) {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res_lang.Code());
+        return;
+    }
+
+    // Convert to settings language code.
+    const auto res_code = app_man->ConvertApplicationLanguageToLanguageCode(*res_lang);
+    if (res_code.Failed()) {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res_code.Code());
+        return;
+    }
+
+    LOG_DEBUG(Service_AM, "got desired_language={:016X}", *res_code);
+
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
-    rb.Push(
-        static_cast<u64>(Service::Set::GetLanguageCodeFromIndex(Settings::values.language_index)));
+    rb.Push(*res_code);
 }
 
 void IApplicationFunctions::InitializeGamePlayRecording(Kernel::HLERequestContext& ctx) {

src/core/hle/service/am/am.h

@@ -133,9 +133,12 @@ private:
     void SetHandlesRequestToDisplay(Kernel::HLERequestContext& ctx);
     void SetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx);
     void GetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx);
+    void GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
     Kernel::EventPair launchable_event;
+    Kernel::EventPair accumulated_suspended_tick_changed_event;
+
     u32 idle_time_detection_extension = 0;
     u64 num_fatal_sections_entered = 0;
 };

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

@@ -35,12 +35,28 @@ AppletDataBroker::AppletDataBroker() {
 
 AppletDataBroker::~AppletDataBroker() = default;
 
+AppletDataBroker::RawChannelData AppletDataBroker::PeekDataToAppletForDebug() const {
+    std::vector<std::vector<u8>> out_normal;
+
+    for (const auto& storage : in_channel) {
+        out_normal.push_back(storage->GetData());
+    }
+
+    std::vector<std::vector<u8>> out_interactive;
+
+    for (const auto& storage : in_interactive_channel) {
+        out_interactive.push_back(storage->GetData());
+    }
+
+    return {std::move(out_normal), std::move(out_interactive)};
+}
+
 std::unique_ptr<IStorage> AppletDataBroker::PopNormalDataToGame() {
     if (out_channel.empty())
         return nullptr;
 
     auto out = std::move(out_channel.front());
-    out_channel.pop();
+    out_channel.pop_front();
     return out;
 }
 
@@ -49,7 +65,7 @@ std::unique_ptr<IStorage> AppletDataBroker::PopNormalDataToApplet() {
         return nullptr;
 
     auto out = std::move(in_channel.front());
-    in_channel.pop();
+    in_channel.pop_front();
     return out;
 }
 
@@ -58,7 +74,7 @@ std::unique_ptr<IStorage> AppletDataBroker::PopInteractiveDataToGame() {
         return nullptr;
 
     auto out = std::move(out_interactive_channel.front());
-    out_interactive_channel.pop();
+    out_interactive_channel.pop_front();
     return out;
 }
 
@@ -67,25 +83,25 @@ std::unique_ptr<IStorage> AppletDataBroker::PopInteractiveDataToApplet() {
         return nullptr;
 
     auto out = std::move(in_interactive_channel.front());
-    in_interactive_channel.pop();
+    in_interactive_channel.pop_front();
     return out;
 }
 
 void AppletDataBroker::PushNormalDataFromGame(IStorage storage) {
-    in_channel.push(std::make_unique<IStorage>(storage));
+    in_channel.push_back(std::make_unique<IStorage>(storage));
 }
 
 void AppletDataBroker::PushNormalDataFromApplet(IStorage storage) {
-    out_channel.push(std::make_unique<IStorage>(storage));
+    out_channel.push_back(std::make_unique<IStorage>(storage));
     pop_out_data_event.writable->Signal();
 }
 
 void AppletDataBroker::PushInteractiveDataFromGame(IStorage storage) {
-    in_interactive_channel.push(std::make_unique<IStorage>(storage));
+    in_interactive_channel.push_back(std::make_unique<IStorage>(storage));
 }
 
 void AppletDataBroker::PushInteractiveDataFromApplet(IStorage storage) {
-    out_interactive_channel.push(std::make_unique<IStorage>(storage));
+    out_interactive_channel.push_back(std::make_unique<IStorage>(storage));
     pop_interactive_out_data_event.writable->Signal();
 }
 
@@ -121,6 +137,21 @@ void Applet::Initialize() {
     initialized = true;
 }
 
+AppletFrontendSet::AppletFrontendSet() = default;
+
+AppletFrontendSet::AppletFrontendSet(ErrorApplet error, PhotoViewer photo_viewer,
+                                     ProfileSelect profile_select,
+                                     SoftwareKeyboard software_keyboard, WebBrowser web_browser)
+    : error{std::move(error)}, photo_viewer{std::move(photo_viewer)}, profile_select{std::move(
+                                                                          profile_select)},
+      software_keyboard{std::move(software_keyboard)}, web_browser{std::move(web_browser)} {}
+
+AppletFrontendSet::~AppletFrontendSet() = default;
+
+AppletFrontendSet::AppletFrontendSet(AppletFrontendSet&&) noexcept = default;
+
+AppletFrontendSet& AppletFrontendSet::operator=(AppletFrontendSet&&) noexcept = default;
+
 AppletManager::AppletManager() = default;
 
 AppletManager::~AppletManager() = default;
@@ -189,7 +220,7 @@ std::shared_ptr<Applet> AppletManager::GetApplet(AppletId id) const {
         UNIMPLEMENTED_MSG(
             "No backend implementation exists for applet_id={:02X}! Falling back to stub applet.",
             static_cast<u8>(id));
-        return std::make_shared<StubApplet>();
+        return std::make_shared<StubApplet>(id);
     }
 }
 

src/core/hle/service/am/applets/applets.h

@@ -54,6 +54,14 @@ public:
     AppletDataBroker();
     ~AppletDataBroker();
 
+    struct RawChannelData {
+        std::vector<std::vector<u8>> normal;
+        std::vector<std::vector<u8>> interactive;
+    };
+
+    // Retrieves but does not pop the data sent to applet.
+    RawChannelData PeekDataToAppletForDebug() const;
+
     std::unique_ptr<IStorage> PopNormalDataToGame();
     std::unique_ptr<IStorage> PopNormalDataToApplet();
 
@@ -76,16 +84,16 @@ private:
     // Queues are named from applet's perspective
 
     // PopNormalDataToApplet and PushNormalDataFromGame
-    std::queue<std::unique_ptr<IStorage>> in_channel;
+    std::deque<std::unique_ptr<IStorage>> in_channel;
 
     // PopNormalDataToGame and PushNormalDataFromApplet
-    std::queue<std::unique_ptr<IStorage>> out_channel;
+    std::deque<std::unique_ptr<IStorage>> out_channel;
 
     // PopInteractiveDataToApplet and PushInteractiveDataFromGame
-    std::queue<std::unique_ptr<IStorage>> in_interactive_channel;
+    std::deque<std::unique_ptr<IStorage>> in_interactive_channel;
 
     // PopInteractiveDataToGame and PushInteractiveDataFromApplet
-    std::queue<std::unique_ptr<IStorage>> out_interactive_channel;
+    std::deque<std::unique_ptr<IStorage>> out_interactive_channel;
 
     Kernel::EventPair state_changed_event;
 
@@ -137,11 +145,28 @@ protected:
 };
 
 struct AppletFrontendSet {
-    std::unique_ptr<Core::Frontend::ErrorApplet> error;
-    std::unique_ptr<Core::Frontend::PhotoViewerApplet> photo_viewer;
-    std::unique_ptr<Core::Frontend::ProfileSelectApplet> profile_select;
-    std::unique_ptr<Core::Frontend::SoftwareKeyboardApplet> software_keyboard;
-    std::unique_ptr<Core::Frontend::WebBrowserApplet> web_browser;
+    using ErrorApplet = std::unique_ptr<Core::Frontend::ErrorApplet>;
+    using PhotoViewer = std::unique_ptr<Core::Frontend::PhotoViewerApplet>;
+    using ProfileSelect = std::unique_ptr<Core::Frontend::ProfileSelectApplet>;
+    using SoftwareKeyboard = std::unique_ptr<Core::Frontend::SoftwareKeyboardApplet>;
+    using WebBrowser = std::unique_ptr<Core::Frontend::WebBrowserApplet>;
+
+    AppletFrontendSet();
+    AppletFrontendSet(ErrorApplet error, PhotoViewer photo_viewer, ProfileSelect profile_select,
+                      SoftwareKeyboard software_keyboard, WebBrowser web_browser);
+    ~AppletFrontendSet();
+
+    AppletFrontendSet(const AppletFrontendSet&) = delete;
+    AppletFrontendSet& operator=(const AppletFrontendSet&) = delete;
+
+    AppletFrontendSet(AppletFrontendSet&&) noexcept;
+    AppletFrontendSet& operator=(AppletFrontendSet&&) noexcept;
+
+    ErrorApplet error;
+    PhotoViewer photo_viewer;
+    ProfileSelect profile_select;
+    SoftwareKeyboard software_keyboard;
+    WebBrowser web_browser;
 };
 
 class AppletManager {

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

@@ -9,8 +9,10 @@
 #include "common/string_util.h"
 #include "core/core.h"
 #include "core/frontend/applets/error.h"
+#include "core/hle/kernel/process.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/error.h"
+#include "core/reporter.h"
 
 namespace Service::AM::Applets {
 
@@ -143,9 +145,12 @@ void Error::Execute() {
     }
 
     const auto callback = [this] { DisplayCompleted(); };
+    const auto title_id = Core::CurrentProcess()->GetTitleID();
+    const auto& reporter{Core::System::GetInstance().GetReporter()};
 
     switch (mode) {
     case ErrorAppletMode::ShowError:
+        reporter.SaveErrorReport(title_id, error_code);
         frontend.ShowError(error_code, callback);
         break;
     case ErrorAppletMode::ShowSystemError:
@@ -156,14 +161,18 @@ void Error::Execute() {
         const auto& detail_text =
             system ? args->system_error.detail_text : args->application_error.detail_text;
 
-        frontend.ShowCustomErrorText(
-            error_code,
-            Common::StringFromFixedZeroTerminatedBuffer(main_text.data(), main_text.size()),
-            Common::StringFromFixedZeroTerminatedBuffer(detail_text.data(), detail_text.size()),
-            callback);
+        const auto main_text_string =
+            Common::StringFromFixedZeroTerminatedBuffer(main_text.data(), main_text.size());
+        const auto detail_text_string =
+            Common::StringFromFixedZeroTerminatedBuffer(detail_text.data(), detail_text.size());
+
+        reporter.SaveErrorReport(title_id, error_code, main_text_string, detail_text_string);
+        frontend.ShowCustomErrorText(error_code, main_text_string, detail_text_string, callback);
         break;
     }
     case ErrorAppletMode::ShowErrorRecord:
+        reporter.SaveErrorReport(title_id, error_code,
+                                 fmt::format("{:016X}", args->error_record.posix_time));
         frontend.ShowErrorWithTimestamp(
             error_code, std::chrono::seconds{args->error_record.posix_time}, callback);
         break;

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

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <string>
+#include <string_view>
 
 #include "common/assert.h"
 #include "common/hex_util.h"
@@ -13,24 +13,25 @@
 #include "core/hle/result.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/general_backend.h"
+#include "core/reporter.h"
 
 namespace Service::AM::Applets {
 
-static void LogCurrentStorage(AppletDataBroker& broker, std::string prefix) {
+static void LogCurrentStorage(AppletDataBroker& broker, std::string_view prefix) {
     std::unique_ptr<IStorage> storage = broker.PopNormalDataToApplet();
     for (; storage != nullptr; storage = broker.PopNormalDataToApplet()) {
         const auto data = storage->GetData();
         LOG_INFO(Service_AM,
-                 "called (STUBBED), during {} recieved normal data with size={:08X}, data={}",
-                 prefix, data.size(), Common::HexVectorToString(data));
+                 "called (STUBBED), during {} received normal data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
     }
 
     storage = broker.PopInteractiveDataToApplet();
     for (; storage != nullptr; storage = broker.PopInteractiveDataToApplet()) {
         const auto data = storage->GetData();
         LOG_INFO(Service_AM,
-                 "called (STUBBED), during {} recieved interactive data with size={:08X}, data={}",
-                 prefix, data.size(), Common::HexVectorToString(data));
+                 "called (STUBBED), during {} received interactive data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
     }
 }
 
@@ -83,13 +84,20 @@ void PhotoViewer::ViewFinished() {
     broker.SignalStateChanged();
 }
 
-StubApplet::StubApplet() = default;
+StubApplet::StubApplet(AppletId id) : id(id) {}
 
 StubApplet::~StubApplet() = default;
 
 void StubApplet::Initialize() {
     LOG_WARNING(Service_AM, "called (STUBBED)");
     Applet::Initialize();
+
+    const auto data = broker.PeekDataToAppletForDebug();
+    Core::System::GetInstance().GetReporter().SaveUnimplementedAppletReport(
+        static_cast<u32>(id), common_args.arguments_version, common_args.library_version,
+        common_args.theme_color, common_args.play_startup_sound, common_args.system_tick,
+        data.normal, data.interactive);
+
     LogCurrentStorage(broker, "Initialize");
 }
 

src/core/hle/service/am/applets/general_backend.h

@@ -34,7 +34,7 @@ private:
 
 class StubApplet final : public Applet {
 public:
-    StubApplet();
+    explicit StubApplet(AppletId id);
     ~StubApplet() override;
 
     void Initialize() override;
@@ -43,6 +43,9 @@ public:
     ResultCode GetStatus() const override;
     void ExecuteInteractive() override;
     void Execute() override;
+
+private:
+    AppletId id;
 };
 
 } // namespace Service::AM::Applets

src/core/hle/service/arp/arp.cpp

@@ -1,75 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <memory>
-
-#include "common/logging/log.h"
-#include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/hle_ipc.h"
-#include "core/hle/service/arp/arp.h"
-#include "core/hle/service/service.h"
-#include "core/hle/service/sm/sm.h"
-
-namespace Service::ARP {
-
-class ARP_R final : public ServiceFramework<ARP_R> {
-public:
-    explicit ARP_R() : ServiceFramework{"arp:r"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "GetApplicationLaunchProperty"},
-            {1, nullptr, "GetApplicationLaunchPropertyWithApplicationId"},
-            {2, nullptr, "GetApplicationControlProperty"},
-            {3, nullptr, "GetApplicationControlPropertyWithApplicationId"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-};
-
-class IRegistrar final : public ServiceFramework<IRegistrar> {
-public:
-    explicit IRegistrar() : ServiceFramework{"IRegistrar"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "Issue"},
-            {1, nullptr, "SetApplicationLaunchProperty"},
-            {2, nullptr, "SetApplicationControlProperty"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-};
-
-class ARP_W final : public ServiceFramework<ARP_W> {
-public:
-    explicit ARP_W() : ServiceFramework{"arp:w"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, &ARP_W::AcquireRegistrar, "AcquireRegistrar"},
-            {1, nullptr, "DeleteProperties"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-
-private:
-    void AcquireRegistrar(Kernel::HLERequestContext& ctx) {
-        LOG_DEBUG(Service_ARP, "called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IRegistrar>();
-    }
-};
-
-void InstallInterfaces(SM::ServiceManager& sm) {
-    std::make_shared<ARP_R>()->InstallAsService(sm);
-    std::make_shared<ARP_W>()->InstallAsService(sm);
-}
-
-} // namespace Service::ARP

src/core/hle/service/arp/arp.h

@@ -1,16 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-namespace Service::SM {
-class ServiceManager;
-}
-
-namespace Service::ARP {
-
-/// Registers all ARP services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& sm);
-
-} // namespace Service::ARP

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

@@ -58,8 +58,8 @@ public:
             {9, &IAudioOut::GetAudioOutBufferCount, "GetAudioOutBufferCount"},
             {10, nullptr, "GetAudioOutPlayedSampleCount"},
             {11, nullptr, "FlushAudioOutBuffers"},
-            {12, nullptr, "SetAudioOutVolume"},
-            {13, nullptr, "GetAudioOutVolume"},
+            {12, &IAudioOut::SetAudioOutVolume, "SetAudioOutVolume"},
+            {13, &IAudioOut::GetAudioOutVolume, "GetAudioOutVolume"},
         };
         // clang-format on
         RegisterHandlers(functions);
@@ -183,6 +183,25 @@ private:
         rb.Push(static_cast<u32>(stream->GetQueueSize()));
     }
 
+    void SetAudioOutVolume(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const float volume = rp.Pop<float>();
+        LOG_DEBUG(Service_Audio, "called, volume={}", volume);
+
+        stream->SetVolume(volume);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void GetAudioOutVolume(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push(stream->GetVolume());
+    }
+
     AudioCore::AudioOut& audio_core;
     AudioCore::StreamPtr stream;
     std::string device_name;

src/core/hle/service/fatal/fatal.cpp

@@ -16,6 +16,7 @@
 #include "core/hle/service/fatal/fatal.h"
 #include "core/hle/service/fatal/fatal_p.h"
 #include "core/hle/service/fatal/fatal_u.h"
+#include "core/reporter.h"
 
 namespace Service::Fatal {
 
@@ -100,27 +101,10 @@ static void GenerateErrorReport(ResultCode error_code, const FatalInfo& info) {
 
     LOG_ERROR(Service_Fatal, "{}", crash_report);
 
-    const std::string crashreport_dir =
-        FileUtil::GetUserPath(FileUtil::UserPath::LogDir) + "crash_logs";
-
-    if (!FileUtil::CreateFullPath(crashreport_dir)) {
-        LOG_ERROR(
-            Service_Fatal,
-            "Unable to create crash report directory. Possible log directory permissions issue.");
-        return;
-    }
-
-    const std::time_t t = std::time(nullptr);
-    const std::string crashreport_filename =
-        fmt::format("{}/{:016x}-{:%F-%H%M%S}.log", crashreport_dir, title_id, *std::localtime(&t));
-
-    auto file = FileUtil::IOFile(crashreport_filename, "wb");
-    if (file.IsOpen()) {
-        file.WriteString(crash_report);
-        LOG_ERROR(Service_Fatal, "Saving error report to {}", crashreport_filename);
-    } else {
-        LOG_ERROR(Service_Fatal, "Failed to save error report to {}", crashreport_filename);
-    }
+    Core::System::GetInstance().GetReporter().SaveCrashReport(
+        title_id, error_code, info.set_flags, info.program_entry_point, info.sp, info.pc,
+        info.pstate, info.afsr0, info.afsr1, info.esr, info.far, info.registers, info.backtrace,
+        info.backtrace_size, info.ArchAsString(), info.unk10);
 }
 
 static void ThrowFatalError(ResultCode error_code, FatalType fatal_type, const FatalInfo& info) {

src/core/hle/service/glue/arp.cpp

@@ -0,0 +1,297 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+
+#include "common/logging/log.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/service/glue/arp.h"
+#include "core/hle/service/glue/errors.h"
+#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/service.h"
+
+namespace Service::Glue {
+
+namespace {
+std::optional<u64> GetTitleIDForProcessID(const Core::System& system, u64 process_id) {
+    const auto& list = system.Kernel().GetProcessList();
+    const auto iter = std::find_if(list.begin(), list.end(), [&process_id](const auto& process) {
+        return process->GetProcessID() == process_id;
+    });
+
+    if (iter == list.end()) {
+        return std::nullopt;
+    }
+
+    return (*iter)->GetTitleID();
+}
+} // Anonymous namespace
+
+ARP_R::ARP_R(const Core::System& system, const ARPManager& manager)
+    : ServiceFramework{"arp:r"}, system(system), manager(manager) {
+    // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &ARP_R::GetApplicationLaunchProperty, "GetApplicationLaunchProperty"},
+            {1, &ARP_R::GetApplicationLaunchPropertyWithApplicationId, "GetApplicationLaunchPropertyWithApplicationId"},
+            {2, &ARP_R::GetApplicationControlProperty, "GetApplicationControlProperty"},
+            {3, &ARP_R::GetApplicationControlPropertyWithApplicationId, "GetApplicationControlPropertyWithApplicationId"},
+        };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+ARP_R::~ARP_R() = default;
+
+void ARP_R::GetApplicationLaunchProperty(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto process_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_ARP, "called, process_id={:016X}", process_id);
+
+    const auto title_id = GetTitleIDForProcessID(system, process_id);
+    if (!title_id.has_value()) {
+        LOG_ERROR(Service_ARP, "Failed to get title ID for process ID!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ERR_NOT_REGISTERED);
+        return;
+    }
+
+    const auto res = manager.GetLaunchProperty(*title_id);
+
+    if (res.Failed()) {
+        LOG_ERROR(Service_ARP, "Failed to get launch property!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
+        return;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushRaw(*res);
+}
+
+void ARP_R::GetApplicationLaunchPropertyWithApplicationId(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto title_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_ARP, "called, title_id={:016X}", title_id);
+
+    const auto res = manager.GetLaunchProperty(title_id);
+
+    if (res.Failed()) {
+        LOG_ERROR(Service_ARP, "Failed to get launch property!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
+        return;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushRaw(*res);
+}
+
+void ARP_R::GetApplicationControlProperty(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto process_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_ARP, "called, process_id={:016X}", process_id);
+
+    const auto title_id = GetTitleIDForProcessID(system, process_id);
+    if (!title_id.has_value()) {
+        LOG_ERROR(Service_ARP, "Failed to get title ID for process ID!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ERR_NOT_REGISTERED);
+        return;
+    }
+
+    const auto res = manager.GetControlProperty(*title_id);
+
+    if (res.Failed()) {
+        LOG_ERROR(Service_ARP, "Failed to get control property!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
+        return;
+    }
+
+    ctx.WriteBuffer(*res);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void ARP_R::GetApplicationControlPropertyWithApplicationId(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto title_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_ARP, "called, title_id={:016X}", title_id);
+
+    const auto res = manager.GetControlProperty(title_id);
+
+    if (res.Failed()) {
+        LOG_ERROR(Service_ARP, "Failed to get control property!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
+        return;
+    }
+
+    ctx.WriteBuffer(*res);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+class IRegistrar final : public ServiceFramework<IRegistrar> {
+    friend class ARP_W;
+
+public:
+    explicit IRegistrar(
+        std::function<ResultCode(u64, ApplicationLaunchProperty, std::vector<u8>)> issuer)
+        : ServiceFramework{"IRegistrar"}, issue_process_id(std::move(issuer)) {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IRegistrar::Issue, "Issue"},
+            {1, &IRegistrar::SetApplicationLaunchProperty, "SetApplicationLaunchProperty"},
+            {2, &IRegistrar::SetApplicationControlProperty, "SetApplicationControlProperty"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void Issue(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto process_id = rp.PopRaw<u64>();
+
+        LOG_DEBUG(Service_ARP, "called, process_id={:016X}", process_id);
+
+        if (process_id == 0) {
+            LOG_ERROR(Service_ARP, "Must have non-zero process ID!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERR_INVALID_PROCESS_ID);
+            return;
+        }
+
+        if (issued) {
+            LOG_ERROR(Service_ARP,
+                      "Attempted to issue registrar, but registrar is already issued!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERR_INVALID_ACCESS);
+            return;
+        }
+
+        issue_process_id(process_id, launch, std::move(control));
+        issued = true;
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void SetApplicationLaunchProperty(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_ARP, "called");
+
+        if (issued) {
+            LOG_ERROR(
+                Service_ARP,
+                "Attempted to set application launch property, but registrar is already issued!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERR_INVALID_ACCESS);
+            return;
+        }
+
+        IPC::RequestParser rp{ctx};
+        launch = rp.PopRaw<ApplicationLaunchProperty>();
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void SetApplicationControlProperty(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_ARP, "called");
+
+        if (issued) {
+            LOG_ERROR(
+                Service_ARP,
+                "Attempted to set application control property, but registrar is already issued!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERR_INVALID_ACCESS);
+            return;
+        }
+
+        control = ctx.ReadBuffer();
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    std::function<ResultCode(u64, ApplicationLaunchProperty, std::vector<u8>)> issue_process_id;
+    bool issued = false;
+    ApplicationLaunchProperty launch;
+    std::vector<u8> control;
+};
+
+ARP_W::ARP_W(const Core::System& system, ARPManager& manager)
+    : ServiceFramework{"arp:w"}, system(system), manager(manager) {
+    // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &ARP_W::AcquireRegistrar, "AcquireRegistrar"},
+            {1, &ARP_W::DeleteProperties, "DeleteProperties"},
+        };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+ARP_W::~ARP_W() = default;
+
+void ARP_W::AcquireRegistrar(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_ARP, "called");
+
+    registrar = std::make_shared<IRegistrar>(
+        [this](u64 process_id, ApplicationLaunchProperty launch, std::vector<u8> control) {
+            const auto res = GetTitleIDForProcessID(system, process_id);
+            if (!res.has_value()) {
+                return ERR_NOT_REGISTERED;
+            }
+
+            return manager.Register(*res, launch, std::move(control));
+        });
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface(registrar);
+}
+
+void ARP_W::DeleteProperties(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto process_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_ARP, "called, process_id={:016X}", process_id);
+
+    if (process_id == 0) {
+        LOG_ERROR(Service_ARP, "Must have non-zero process ID!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ERR_INVALID_PROCESS_ID);
+        return;
+    }
+
+    const auto title_id = GetTitleIDForProcessID(system, process_id);
+
+    if (!title_id.has_value()) {
+        LOG_ERROR(Service_ARP, "No title ID for process ID!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ERR_NOT_REGISTERED);
+        return;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(manager.Unregister(*title_id));
+}
+
+} // namespace Service::Glue

src/core/hle/service/glue/arp.h

@@ -0,0 +1,43 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service::Glue {
+
+class ARPManager;
+class IRegistrar;
+
+class ARP_R final : public ServiceFramework<ARP_R> {
+public:
+    explicit ARP_R(const Core::System& system, const ARPManager& manager);
+    ~ARP_R() override;
+
+private:
+    void GetApplicationLaunchProperty(Kernel::HLERequestContext& ctx);
+    void GetApplicationLaunchPropertyWithApplicationId(Kernel::HLERequestContext& ctx);
+    void GetApplicationControlProperty(Kernel::HLERequestContext& ctx);
+    void GetApplicationControlPropertyWithApplicationId(Kernel::HLERequestContext& ctx);
+
+    const Core::System& system;
+    const ARPManager& manager;
+};
+
+class ARP_W final : public ServiceFramework<ARP_W> {
+public:
+    explicit ARP_W(const Core::System& system, ARPManager& manager);
+    ~ARP_W() override;
+
+private:
+    void AcquireRegistrar(Kernel::HLERequestContext& ctx);
+    void DeleteProperties(Kernel::HLERequestContext& ctx);
+
+    const Core::System& system;
+    ARPManager& manager;
+    std::shared_ptr<IRegistrar> registrar;
+};
+
+} // namespace Service::Glue

src/core/hle/service/glue/bgtc.cpp

@@ -0,0 +1,50 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/glue/bgtc.h"
+
+namespace Service::Glue {
+
+BGTC_T::BGTC_T() : ServiceFramework{"bgtc:t"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {1, nullptr, "NotifyTaskStarting"},
+        {2, nullptr, "NotifyTaskFinished"},
+        {3, nullptr, "GetTriggerEvent"},
+        {4, nullptr, "IsInHalfAwake"},
+        {5, nullptr, "NotifyClientName"},
+        {6, nullptr, "IsInFullAwake"},
+        {11, nullptr, "ScheduleTask"},
+        {12, nullptr, "GetScheduledTaskInterval"},
+        {13, nullptr, "UnscheduleTask"},
+        {14, nullptr, "GetScheduleEvent"},
+        {15, nullptr, "SchedulePeriodicTask"},
+        {101, nullptr, "GetOperationMode"},
+        {102, nullptr, "WillDisconnectNetworkWhenEnteringSleep"},
+        {103, nullptr, "WillStayHalfAwakeInsteadSleep"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+BGTC_T::~BGTC_T() = default;
+
+BGTC_SC::BGTC_SC() : ServiceFramework{"bgtc:sc"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {1, nullptr, "GetState"},
+        {2, nullptr, "GetStateChangedEvent"},
+        {3, nullptr, "NotifyEnteringHalfAwake"},
+        {4, nullptr, "NotifyLeavingHalfAwake"},
+        {5, nullptr, "SetIsUsingSleepUnsupportedDevices"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+BGTC_SC::~BGTC_SC() = default;
+
+} // namespace Service::Glue

src/core/hle/service/glue/bgtc.h

@@ -0,0 +1,23 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service::Glue {
+
+class BGTC_T final : public ServiceFramework<BGTC_T> {
+public:
+    BGTC_T();
+    ~BGTC_T() override;
+};
+
+class BGTC_SC final : public ServiceFramework<BGTC_SC> {
+public:
+    BGTC_SC();
+    ~BGTC_SC() override;
+};
+
+} // namespace Service::Glue

src/core/hle/service/glue/errors.h

@@ -0,0 +1,16 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::Glue {
+
+constexpr ResultCode ERR_INVALID_RESOURCE{ErrorModule::ARP, 0x1E};
+constexpr ResultCode ERR_INVALID_PROCESS_ID{ErrorModule::ARP, 0x1F};
+constexpr ResultCode ERR_INVALID_ACCESS{ErrorModule::ARP, 0x2A};
+constexpr ResultCode ERR_NOT_REGISTERED{ErrorModule::ARP, 0x66};
+
+} // namespace Service::Glue

src/core/hle/service/glue/glue.cpp

@@ -0,0 +1,25 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+#include "core/core.h"
+#include "core/hle/service/glue/arp.h"
+#include "core/hle/service/glue/bgtc.h"
+#include "core/hle/service/glue/glue.h"
+
+namespace Service::Glue {
+
+void InstallInterfaces(Core::System& system) {
+    // ARP
+    std::make_shared<ARP_R>(system, system.GetARPManager())
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<ARP_W>(system, system.GetARPManager())
+        ->InstallAsService(system.ServiceManager());
+
+    // BackGround Task Controller
+    std::make_shared<BGTC_T>()->InstallAsService(system.ServiceManager());
+    std::make_shared<BGTC_SC>()->InstallAsService(system.ServiceManager());
+}
+
+} // namespace Service::Glue

src/core/hle/service/glue/glue.h

@@ -0,0 +1,16 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Core {
+class System;
+} // namespace Core
+
+namespace Service::Glue {
+
+/// Registers all Glue services with the specified service manager.
+void InstallInterfaces(Core::System& system);
+
+} // namespace Service::Glue

src/core/hle/service/glue/manager.cpp

@@ -0,0 +1,78 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/glue/errors.h"
+#include "core/hle/service/glue/manager.h"
+
+namespace Service::Glue {
+
+struct ARPManager::MapEntry {
+    ApplicationLaunchProperty launch;
+    std::vector<u8> control;
+};
+
+ARPManager::ARPManager() = default;
+
+ARPManager::~ARPManager() = default;
+
+ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id) const {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    return MakeResult<ApplicationLaunchProperty>(iter->second.launch);
+}
+
+ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    return MakeResult<std::vector<u8>>(iter->second.control);
+}
+
+ResultCode ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,
+                                std::vector<u8> control) {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter != entries.end()) {
+        return ERR_INVALID_ACCESS;
+    }
+
+    entries.insert_or_assign(title_id, MapEntry{launch, std::move(control)});
+    return RESULT_SUCCESS;
+}
+
+ResultCode ARPManager::Unregister(u64 title_id) {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    entries.erase(iter);
+    return RESULT_SUCCESS;
+}
+
+void ARPManager::ResetAll() {
+    entries.clear();
+}
+
+} // namespace Service::Glue

src/core/hle/service/glue/manager.h

@@ -0,0 +1,63 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <vector>
+#include "common/common_types.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/romfs_factory.h"
+#include "core/hle/result.h"
+
+namespace Service::Glue {
+
+struct ApplicationLaunchProperty {
+    u64 title_id;
+    u32 version;
+    FileSys::StorageId base_game_storage_id;
+    FileSys::StorageId update_storage_id;
+    u8 program_index;
+    u8 reserved;
+};
+static_assert(sizeof(ApplicationLaunchProperty) == 0x10,
+              "ApplicationLaunchProperty has incorrect size.");
+
+// A class to manage state related to the arp:w and arp:r services, specifically the registration
+// and unregistration of launch and control properties.
+class ARPManager {
+public:
+    ARPManager();
+    ~ARPManager();
+
+    // Returns the ApplicationLaunchProperty corresponding to the provided title ID if it was
+    // previously registered, otherwise ERR_NOT_REGISTERED if it was never registered or
+    // ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultVal<ApplicationLaunchProperty> GetLaunchProperty(u64 title_id) const;
+
+    // Returns a vector of the raw bytes of NACP data (necessarily 0x4000 in size) corresponding to
+    // the provided title ID if it was previously registered, otherwise ERR_NOT_REGISTERED if it was
+    // never registered or ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultVal<std::vector<u8>> GetControlProperty(u64 title_id) const;
+
+    // Adds a new entry to the internal database with the provided parameters, returning
+    // ERR_INVALID_ACCESS if attempting to re-register a title ID without an intermediate Unregister
+    // step, and ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultCode Register(u64 title_id, ApplicationLaunchProperty launch, std::vector<u8> control);
+
+    // Removes the registration for the provided title ID from the database, returning
+    // ERR_NOT_REGISTERED if it doesn't exist in the database and ERR_INVALID_PROCESS_ID if the
+    // title ID is 0.
+    ResultCode Unregister(u64 title_id);
+
+    // Removes all entries from the database, always succeeds. Should only be used when resetting
+    // system state.
+    void ResetAll();
+
+private:
+    struct MapEntry;
+    std::map<u64, MapEntry> entries;
+};
+
+} // namespace Service::Glue

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

@@ -310,7 +310,7 @@ public:
         if (!IsValidNROHash(hash)) {
             LOG_ERROR(Service_LDR,
                       "NRO hash is not present in any currently loaded NRRs (hash={})!",
-                      Common::HexArrayToString(hash));
+                      Common::HexToString(hash));
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(ERROR_MISSING_NRR_HASH);
             return;

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

@@ -4,15 +4,89 @@
 
 #include <memory>
 
+#include "core/file_sys/romfs_factory.h"
+#include "core/hle/ipc_helpers.h"
 #include "core/hle/service/ncm/ncm.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 
 namespace Service::NCM {
 
-class LocationResolver final : public ServiceFramework<LocationResolver> {
+class ILocationResolver final : public ServiceFramework<ILocationResolver> {
 public:
-    explicit LocationResolver() : ServiceFramework{"lr"} {
+    explicit ILocationResolver(FileSys::StorageId id)
+        : ServiceFramework{"ILocationResolver"}, storage(id) {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "ResolveProgramPath"},
+            {1, nullptr, "RedirectProgramPath"},
+            {2, nullptr, "ResolveApplicationControlPath"},
+            {3, nullptr, "ResolveApplicationHtmlDocumentPath"},
+            {4, nullptr, "ResolveDataPath"},
+            {5, nullptr, "RedirectApplicationControlPath"},
+            {6, nullptr, "RedirectApplicationHtmlDocumentPath"},
+            {7, nullptr, "ResolveApplicationLegalInformationPath"},
+            {8, nullptr, "RedirectApplicationLegalInformationPath"},
+            {9, nullptr, "Refresh"},
+            {10, nullptr, "RedirectProgramPath2"},
+            {11, nullptr, "Refresh2"},
+            {12, nullptr, "DeleteProgramPath"},
+            {13, nullptr, "DeleteApplicationControlPath"},
+            {14, nullptr, "DeleteApplicationHtmlDocumentPath"},
+            {15, nullptr, "DeleteApplicationLegalInformationPath"},
+            {16, nullptr, ""},
+            {17, nullptr, ""},
+            {18, nullptr, ""},
+            {19, nullptr, ""},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    FileSys::StorageId storage;
+};
+
+class IRegisteredLocationResolver final : public ServiceFramework<IRegisteredLocationResolver> {
+public:
+    explicit IRegisteredLocationResolver() : ServiceFramework{"IRegisteredLocationResolver"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "ResolveProgramPath"},
+            {1, nullptr, "RegisterProgramPath"},
+            {2, nullptr, "UnregisterProgramPath"},
+            {3, nullptr, "RedirectProgramPath"},
+            {4, nullptr, "ResolveHtmlDocumentPath"},
+            {5, nullptr, "RegisterHtmlDocumentPath"},
+            {6, nullptr, "UnregisterHtmlDocumentPath"},
+            {7, nullptr, "RedirectHtmlDocumentPath"},
+            {8, nullptr, ""},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class IAddOnContentLocationResolver final : public ServiceFramework<IAddOnContentLocationResolver> {
+public:
+    explicit IAddOnContentLocationResolver() : ServiceFramework{"IAddOnContentLocationResolver"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "ResolveAddOnContentPath"},
+            {1, nullptr, "RegisterAddOnContentStorage"},
+            {2, nullptr, "UnregisterAllAddOnContentPath"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class LR final : public ServiceFramework<LR> {
+public:
+    explicit LR() : ServiceFramework{"lr"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, nullptr, "OpenLocationResolver"},
@@ -52,7 +126,7 @@ public:
 };
 
 void InstallInterfaces(SM::ServiceManager& sm) {
-    std::make_shared<LocationResolver>()->InstallAsService(sm);
+    std::make_shared<LR>()->InstallAsService(sm);
     std::make_shared<NCM>()->InstallAsService(sm);
 }
 

src/core/hle/service/ns/errors.h

@@ -0,0 +1,12 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::NS {
+
+constexpr ResultCode ERR_APPLICATION_LANGUAGE_NOT_FOUND{ErrorModule::NS, 300};
+}

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

@@ -0,0 +1,392 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/ns/language.h"
+#include "core/hle/service/set/set.h"
+
+namespace Service::NS {
+
+constexpr ApplicationLanguagePriorityList priority_list_american_english = {{
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_british_english = {{
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_japanese = {{
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_french = {{
+    ApplicationLanguage::French,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_german = {{
+    ApplicationLanguage::German,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_latin_american_spanish = {{
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_spanish = {{
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_italian = {{
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_dutch = {{
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_canadian_french = {{
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_portuguese = {{
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_russian = {{
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_korean = {{
+    ApplicationLanguage::Korean,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_traditional_chinese = {{
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Korean,
+}};
+
+constexpr ApplicationLanguagePriorityList priority_list_simplified_chinese = {{
+    ApplicationLanguage::SimplifiedChinese,
+    ApplicationLanguage::TraditionalChinese,
+    ApplicationLanguage::AmericanEnglish,
+    ApplicationLanguage::BritishEnglish,
+    ApplicationLanguage::Japanese,
+    ApplicationLanguage::LatinAmericanSpanish,
+    ApplicationLanguage::CanadianFrench,
+    ApplicationLanguage::French,
+    ApplicationLanguage::German,
+    ApplicationLanguage::Spanish,
+    ApplicationLanguage::Italian,
+    ApplicationLanguage::Dutch,
+    ApplicationLanguage::Portuguese,
+    ApplicationLanguage::Russian,
+    ApplicationLanguage::Korean,
+}};
+
+const ApplicationLanguagePriorityList* GetApplicationLanguagePriorityList(
+    const ApplicationLanguage lang) {
+    switch (lang) {
+    case ApplicationLanguage::AmericanEnglish:
+        return &priority_list_american_english;
+    case ApplicationLanguage::BritishEnglish:
+        return &priority_list_british_english;
+    case ApplicationLanguage::Japanese:
+        return &priority_list_japanese;
+    case ApplicationLanguage::French:
+        return &priority_list_french;
+    case ApplicationLanguage::German:
+        return &priority_list_german;
+    case ApplicationLanguage::LatinAmericanSpanish:
+        return &priority_list_latin_american_spanish;
+    case ApplicationLanguage::Spanish:
+        return &priority_list_spanish;
+    case ApplicationLanguage::Italian:
+        return &priority_list_italian;
+    case ApplicationLanguage::Dutch:
+        return &priority_list_dutch;
+    case ApplicationLanguage::CanadianFrench:
+        return &priority_list_canadian_french;
+    case ApplicationLanguage::Portuguese:
+        return &priority_list_portuguese;
+    case ApplicationLanguage::Russian:
+        return &priority_list_russian;
+    case ApplicationLanguage::Korean:
+        return &priority_list_korean;
+    case ApplicationLanguage::TraditionalChinese:
+        return &priority_list_traditional_chinese;
+    case ApplicationLanguage::SimplifiedChinese:
+        return &priority_list_simplified_chinese;
+    default:
+        return nullptr;
+    }
+}
+
+std::optional<ApplicationLanguage> ConvertToApplicationLanguage(
+    const Set::LanguageCode language_code) {
+    switch (language_code) {
+    case Set::LanguageCode::EN_US:
+        return ApplicationLanguage::AmericanEnglish;
+    case Set::LanguageCode::EN_GB:
+        return ApplicationLanguage::BritishEnglish;
+    case Set::LanguageCode::JA:
+        return ApplicationLanguage::Japanese;
+    case Set::LanguageCode::FR:
+        return ApplicationLanguage::French;
+    case Set::LanguageCode::DE:
+        return ApplicationLanguage::German;
+    case Set::LanguageCode::ES_419:
+        return ApplicationLanguage::LatinAmericanSpanish;
+    case Set::LanguageCode::ES:
+        return ApplicationLanguage::Spanish;
+    case Set::LanguageCode::IT:
+        return ApplicationLanguage::Italian;
+    case Set::LanguageCode::NL:
+        return ApplicationLanguage::Dutch;
+    case Set::LanguageCode::FR_CA:
+        return ApplicationLanguage::CanadianFrench;
+    case Set::LanguageCode::PT:
+        return ApplicationLanguage::Portuguese;
+    case Set::LanguageCode::RU:
+        return ApplicationLanguage::Russian;
+    case Set::LanguageCode::KO:
+        return ApplicationLanguage::Korean;
+    case Set::LanguageCode::ZH_HANT:
+        return ApplicationLanguage::TraditionalChinese;
+    case Set::LanguageCode::ZH_HANS:
+        return ApplicationLanguage::SimplifiedChinese;
+    default:
+        return std::nullopt;
+    }
+}
+
+std::optional<Set::LanguageCode> ConvertToLanguageCode(const ApplicationLanguage lang) {
+    switch (lang) {
+    case ApplicationLanguage::AmericanEnglish:
+        return Set::LanguageCode::EN_US;
+    case ApplicationLanguage::BritishEnglish:
+        return Set::LanguageCode::EN_GB;
+    case ApplicationLanguage::Japanese:
+        return Set::LanguageCode::JA;
+    case ApplicationLanguage::French:
+        return Set::LanguageCode::FR;
+    case ApplicationLanguage::German:
+        return Set::LanguageCode::DE;
+    case ApplicationLanguage::LatinAmericanSpanish:
+        return Set::LanguageCode::ES_419;
+    case ApplicationLanguage::Spanish:
+        return Set::LanguageCode::ES;
+    case ApplicationLanguage::Italian:
+        return Set::LanguageCode::IT;
+    case ApplicationLanguage::Dutch:
+        return Set::LanguageCode::NL;
+    case ApplicationLanguage::CanadianFrench:
+        return Set::LanguageCode::FR_CA;
+    case ApplicationLanguage::Portuguese:
+        return Set::LanguageCode::PT;
+    case ApplicationLanguage::Russian:
+        return Set::LanguageCode::RU;
+    case ApplicationLanguage::Korean:
+        return Set::LanguageCode::KO;
+    case ApplicationLanguage::TraditionalChinese:
+        return Set::LanguageCode::ZH_HANT;
+    case ApplicationLanguage::SimplifiedChinese:
+        return Set::LanguageCode::ZH_HANS;
+    default:
+        return std::nullopt;
+    }
+}
+} // namespace Service::NS

src/core/hle/service/ns/language.h

@@ -0,0 +1,45 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <optional>
+#include <string>
+#include "common/common_types.h"
+
+namespace Service::Set {
+enum class LanguageCode : u64;
+}
+
+namespace Service::NS {
+/// This is nn::ns::detail::ApplicationLanguage
+enum class ApplicationLanguage : u8 {
+    AmericanEnglish = 0,
+    BritishEnglish,
+    Japanese,
+    French,
+    German,
+    LatinAmericanSpanish,
+    Spanish,
+    Italian,
+    Dutch,
+    CanadianFrench,
+    Portuguese,
+    Russian,
+    Korean,
+    TraditionalChinese,
+    SimplifiedChinese,
+    Count
+};
+using ApplicationLanguagePriorityList =
+    const std::array<ApplicationLanguage, static_cast<std::size_t>(ApplicationLanguage::Count)>;
+
+constexpr u32 GetSupportedLanguageFlag(const ApplicationLanguage lang) {
+    return 1U << static_cast<u32>(lang);
+}
+
+const ApplicationLanguagePriorityList* GetApplicationLanguagePriorityList(ApplicationLanguage lang);
+std::optional<ApplicationLanguage> ConvertToApplicationLanguage(Set::LanguageCode language_code);
+std::optional<Set::LanguageCode> ConvertToLanguageCode(ApplicationLanguage lang);
+} // namespace Service::NS

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

@@ -7,445 +7,507 @@
 #include "core/file_sys/patch_manager.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/service/ns/errors.h"
+#include "core/hle/service/ns/language.h"
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/ns/pl_u.h"
+#include "core/hle/service/set/set.h"
+#include "core/settings.h"
 
 namespace Service::NS {
 
-class IAccountProxyInterface final : public ServiceFramework<IAccountProxyInterface> {
-public:
-    explicit IAccountProxyInterface() : ServiceFramework{"IAccountProxyInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "CreateUserAccount"},
-        };
-        // clang-format on
+IAccountProxyInterface::IAccountProxyInterface() : ServiceFramework{"IAccountProxyInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CreateUserAccount"},
+    };
+    // clang-format on
 
-        RegisterHandlers(functions);
-    }
-};
+    RegisterHandlers(functions);
+}
 
-class IApplicationManagerInterface final : public ServiceFramework<IApplicationManagerInterface> {
-public:
-    explicit IApplicationManagerInterface() : ServiceFramework{"IApplicationManagerInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "ListApplicationRecord"},
-            {1, nullptr, "GenerateApplicationRecordCount"},
-            {2, nullptr, "GetApplicationRecordUpdateSystemEvent"},
-            {3, nullptr, "GetApplicationViewDeprecated"},
-            {4, nullptr, "DeleteApplicationEntity"},
-            {5, nullptr, "DeleteApplicationCompletely"},
-            {6, nullptr, "IsAnyApplicationEntityRedundant"},
-            {7, nullptr, "DeleteRedundantApplicationEntity"},
-            {8, nullptr, "IsApplicationEntityMovable"},
-            {9, nullptr, "MoveApplicationEntity"},
-            {11, nullptr, "CalculateApplicationOccupiedSize"},
-            {16, nullptr, "PushApplicationRecord"},
-            {17, nullptr, "ListApplicationRecordContentMeta"},
-            {19, nullptr, "LaunchApplicationOld"},
-            {21, nullptr, "GetApplicationContentPath"},
-            {22, nullptr, "TerminateApplication"},
-            {23, nullptr, "ResolveApplicationContentPath"},
-            {26, nullptr, "BeginInstallApplication"},
-            {27, nullptr, "DeleteApplicationRecord"},
-            {30, nullptr, "RequestApplicationUpdateInfo"},
-            {32, nullptr, "CancelApplicationDownload"},
-            {33, nullptr, "ResumeApplicationDownload"},
-            {35, nullptr, "UpdateVersionList"},
-            {36, nullptr, "PushLaunchVersion"},
-            {37, nullptr, "ListRequiredVersion"},
-            {38, nullptr, "CheckApplicationLaunchVersion"},
-            {39, nullptr, "CheckApplicationLaunchRights"},
-            {40, nullptr, "GetApplicationLogoData"},
-            {41, nullptr, "CalculateApplicationDownloadRequiredSize"},
-            {42, nullptr, "CleanupSdCard"},
-            {43, nullptr, "CheckSdCardMountStatus"},
-            {44, nullptr, "GetSdCardMountStatusChangedEvent"},
-            {45, nullptr, "GetGameCardAttachmentEvent"},
-            {46, nullptr, "GetGameCardAttachmentInfo"},
-            {47, nullptr, "GetTotalSpaceSize"},
-            {48, nullptr, "GetFreeSpaceSize"},
-            {49, nullptr, "GetSdCardRemovedEvent"},
-            {52, nullptr, "GetGameCardUpdateDetectionEvent"},
-            {53, nullptr, "DisableApplicationAutoDelete"},
-            {54, nullptr, "EnableApplicationAutoDelete"},
-            {55, nullptr, "GetApplicationDesiredLanguage"},
-            {56, nullptr, "SetApplicationTerminateResult"},
-            {57, nullptr, "ClearApplicationTerminateResult"},
-            {58, nullptr, "GetLastSdCardMountUnexpectedResult"},
-            {59, nullptr, "ConvertApplicationLanguageToLanguageCode"},
-            {60, nullptr, "ConvertLanguageCodeToApplicationLanguage"},
-            {61, nullptr, "GetBackgroundDownloadStressTaskInfo"},
-            {62, nullptr, "GetGameCardStopper"},
-            {63, nullptr, "IsSystemProgramInstalled"},
-            {64, nullptr, "StartApplyDeltaTask"},
-            {65, nullptr, "GetRequestServerStopper"},
-            {66, nullptr, "GetBackgroundApplyDeltaStressTaskInfo"},
-            {67, nullptr, "CancelApplicationApplyDelta"},
-            {68, nullptr, "ResumeApplicationApplyDelta"},
-            {69, nullptr, "CalculateApplicationApplyDeltaRequiredSize"},
-            {70, nullptr, "ResumeAll"},
-            {71, nullptr, "GetStorageSize"},
-            {80, nullptr, "RequestDownloadApplication"},
-            {81, nullptr, "RequestDownloadAddOnContent"},
-            {82, nullptr, "DownloadApplication"},
-            {83, nullptr, "CheckApplicationResumeRights"},
-            {84, nullptr, "GetDynamicCommitEvent"},
-            {85, nullptr, "RequestUpdateApplication2"},
-            {86, nullptr, "EnableApplicationCrashReport"},
-            {87, nullptr, "IsApplicationCrashReportEnabled"},
-            {90, nullptr, "BoostSystemMemoryResourceLimit"},
-            {91, nullptr, "DeprecatedLaunchApplication"},
-            {92, nullptr, "GetRunningApplicationProgramId"},
-            {93, nullptr, "GetMainApplicationProgramIndex"},
-            {94, nullptr, "LaunchApplication"},
-            {95, nullptr, "GetApplicationLaunchInfo"},
-            {96, nullptr, "AcquireApplicationLaunchInfo"},
-            {97, nullptr, "GetMainApplicationProgramIndex2"},
-            {98, nullptr, "EnableApplicationAllThreadDumpOnCrash"},
-            {100, nullptr, "ResetToFactorySettings"},
-            {101, nullptr, "ResetToFactorySettingsWithoutUserSaveData"},
-            {102, nullptr, "ResetToFactorySettingsForRefurbishment"},
-            {200, nullptr, "CalculateUserSaveDataStatistics"},
-            {201, nullptr, "DeleteUserSaveDataAll"},
-            {210, nullptr, "DeleteUserSystemSaveData"},
-            {211, nullptr, "DeleteSaveData"},
-            {220, nullptr, "UnregisterNetworkServiceAccount"},
-            {221, nullptr, "UnregisterNetworkServiceAccountWithUserSaveDataDeletion"},
-            {300, nullptr, "GetApplicationShellEvent"},
-            {301, nullptr, "PopApplicationShellEventInfo"},
-            {302, nullptr, "LaunchLibraryApplet"},
-            {303, nullptr, "TerminateLibraryApplet"},
-            {304, nullptr, "LaunchSystemApplet"},
-            {305, nullptr, "TerminateSystemApplet"},
-            {306, nullptr, "LaunchOverlayApplet"},
-            {307, nullptr, "TerminateOverlayApplet"},
-            {400, &IApplicationManagerInterface::GetApplicationControlData, "GetApplicationControlData"},
-            {401, nullptr, "InvalidateAllApplicationControlCache"},
-            {402, nullptr, "RequestDownloadApplicationControlData"},
-            {403, nullptr, "GetMaxApplicationControlCacheCount"},
-            {404, nullptr, "InvalidateApplicationControlCache"},
-            {405, nullptr, "ListApplicationControlCacheEntryInfo"},
-            {406, nullptr, "GetApplicationControlProperty"},
-            {502, nullptr, "RequestCheckGameCardRegistration"},
-            {503, nullptr, "RequestGameCardRegistrationGoldPoint"},
-            {504, nullptr, "RequestRegisterGameCard"},
-            {505, nullptr, "GetGameCardMountFailureEvent"},
-            {506, nullptr, "IsGameCardInserted"},
-            {507, nullptr, "EnsureGameCardAccess"},
-            {508, nullptr, "GetLastGameCardMountFailureResult"},
-            {509, nullptr, "ListApplicationIdOnGameCard"},
-            {600, nullptr, "CountApplicationContentMeta"},
-            {601, nullptr, "ListApplicationContentMetaStatus"},
-            {602, nullptr, "ListAvailableAddOnContent"},
-            {603, nullptr, "GetOwnedApplicationContentMetaStatus"},
-            {604, nullptr, "RegisterContentsExternalKey"},
-            {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
-            {606, nullptr, "GetContentMetaStorage"},
-            {607, nullptr, "ListAvailableAddOnContent"},
-            {700, nullptr, "PushDownloadTaskList"},
-            {701, nullptr, "ClearTaskStatusList"},
-            {702, nullptr, "RequestDownloadTaskList"},
-            {703, nullptr, "RequestEnsureDownloadTask"},
-            {704, nullptr, "ListDownloadTaskStatus"},
-            {705, nullptr, "RequestDownloadTaskListData"},
-            {800, nullptr, "RequestVersionList"},
-            {801, nullptr, "ListVersionList"},
-            {802, nullptr, "RequestVersionListData"},
-            {900, nullptr, "GetApplicationRecord"},
-            {901, nullptr, "GetApplicationRecordProperty"},
-            {902, nullptr, "EnableApplicationAutoUpdate"},
-            {903, nullptr, "DisableApplicationAutoUpdate"},
-            {904, nullptr, "TouchApplication"},
-            {905, nullptr, "RequestApplicationUpdate"},
-            {906, nullptr, "IsApplicationUpdateRequested"},
-            {907, nullptr, "WithdrawApplicationUpdateRequest"},
-            {908, nullptr, "ListApplicationRecordInstalledContentMeta"},
-            {909, nullptr, "WithdrawCleanupAddOnContentsWithNoRightsRecommendation"},
-            {910, nullptr, "HasApplicationRecord"},
-            {911, nullptr, "SetPreInstalledApplication"},
-            {912, nullptr, "ClearPreInstalledApplicationFlag"},
-            {1000, nullptr, "RequestVerifyApplicationDeprecated"},
-            {1001, nullptr, "CorruptApplicationForDebug"},
-            {1002, nullptr, "RequestVerifyAddOnContentsRights"},
-            {1003, nullptr, "RequestVerifyApplication"},
-            {1004, nullptr, "CorruptContentForDebug"},
-            {1200, nullptr, "NeedsUpdateVulnerability"},
-            {1300, nullptr, "IsAnyApplicationEntityInstalled"},
-            {1301, nullptr, "DeleteApplicationContentEntities"},
-            {1302, nullptr, "CleanupUnrecordedApplicationEntity"},
-            {1303, nullptr, "CleanupAddOnContentsWithNoRights"},
-            {1304, nullptr, "DeleteApplicationContentEntity"},
-            {1305, nullptr, "TryDeleteRunningApplicationEntity"},
-            {1306, nullptr, "TryDeleteRunningApplicationCompletely"},
-            {1307, nullptr, "TryDeleteRunningApplicationContentEntities"},
-            {1308, nullptr, "DeleteApplicationCompletelyForDebug"},
-            {1309, nullptr, "CleanupUnavailableAddOnContents"},
-            {1400, nullptr, "PrepareShutdown"},
-            {1500, nullptr, "FormatSdCard"},
-            {1501, nullptr, "NeedsSystemUpdateToFormatSdCard"},
-            {1502, nullptr, "GetLastSdCardFormatUnexpectedResult"},
-            {1504, nullptr, "InsertSdCard"},
-            {1505, nullptr, "RemoveSdCard"},
-            {1600, nullptr, "GetSystemSeedForPseudoDeviceId"},
-            {1601, nullptr, "ResetSystemSeedForPseudoDeviceId"},
-            {1700, nullptr, "ListApplicationDownloadingContentMeta"},
-            {1701, nullptr, "GetApplicationView"},
-            {1702, nullptr, "GetApplicationDownloadTaskStatus"},
-            {1703, nullptr, "GetApplicationViewDownloadErrorContext"},
-            {1800, nullptr, "IsNotificationSetupCompleted"},
-            {1801, nullptr, "GetLastNotificationInfoCount"},
-            {1802, nullptr, "ListLastNotificationInfo"},
-            {1803, nullptr, "ListNotificationTask"},
-            {1900, nullptr, "IsActiveAccount"},
-            {1901, nullptr, "RequestDownloadApplicationPrepurchasedRights"},
-            {1902, nullptr, "GetApplicationTicketInfo"},
-            {2000, nullptr, "GetSystemDeliveryInfo"},
-            {2001, nullptr, "SelectLatestSystemDeliveryInfo"},
-            {2002, nullptr, "VerifyDeliveryProtocolVersion"},
-            {2003, nullptr, "GetApplicationDeliveryInfo"},
-            {2004, nullptr, "HasAllContentsToDeliver"},
-            {2005, nullptr, "CompareApplicationDeliveryInfo"},
-            {2006, nullptr, "CanDeliverApplication"},
-            {2007, nullptr, "ListContentMetaKeyToDeliverApplication"},
-            {2008, nullptr, "NeedsSystemUpdateToDeliverApplication"},
-            {2009, nullptr, "EstimateRequiredSize"},
-            {2010, nullptr, "RequestReceiveApplication"},
-            {2011, nullptr, "CommitReceiveApplication"},
-            {2012, nullptr, "GetReceiveApplicationProgress"},
-            {2013, nullptr, "RequestSendApplication"},
-            {2014, nullptr, "GetSendApplicationProgress"},
-            {2015, nullptr, "CompareSystemDeliveryInfo"},
-            {2016, nullptr, "ListNotCommittedContentMeta"},
-            {2017, nullptr, "CreateDownloadTask"},
-            {2018, nullptr, "GetApplicationDeliveryInfoHash"},
-            {2050, nullptr, "GetApplicationRightsOnClient"},
-            {2100, nullptr, "GetApplicationTerminateResult"},
-            {2101, nullptr, "GetRawApplicationTerminateResult"},
-            {2150, nullptr, "CreateRightsEnvironment"},
-            {2151, nullptr, "DestroyRightsEnvironment"},
-            {2152, nullptr, "ActivateRightsEnvironment"},
-            {2153, nullptr, "DeactivateRightsEnvironment"},
-            {2154, nullptr, "ForceActivateRightsContextForExit"},
-            {2160, nullptr, "AddTargetApplicationToRightsEnvironment"},
-            {2161, nullptr, "SetUsersToRightsEnvironment"},
-            {2170, nullptr, "GetRightsEnvironmentStatus"},
-            {2171, nullptr, "GetRightsEnvironmentStatusChangedEvent"},
-            {2180, nullptr, "RequestExtendRightsInRightsEnvironment"},
-            {2181, nullptr, "GetLastResultOfExtendRightsInRightsEnvironment"},
-            {2182, nullptr, "SetActiveRightsContextUsingStateToRightsEnvironment"},
-            {2190, nullptr, "GetRightsEnvironmentHandleForApplication"},
-            {2199, nullptr, "GetRightsEnvironmentCountForDebug"},
-            {2200, nullptr, "GetGameCardApplicationCopyIdentifier"},
-            {2201, nullptr, "GetInstalledApplicationCopyIdentifier"},
-            {2250, nullptr, "RequestReportActiveELicence"},
-            {2300, nullptr, "ListEventLog"},
-        };
-        // clang-format on
+IAccountProxyInterface::~IAccountProxyInterface() = default;
 
-        RegisterHandlers(functions);
-    }
+IApplicationManagerInterface::IApplicationManagerInterface()
+    : ServiceFramework{"IApplicationManagerInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "ListApplicationRecord"},
+        {1, nullptr, "GenerateApplicationRecordCount"},
+        {2, nullptr, "GetApplicationRecordUpdateSystemEvent"},
+        {3, nullptr, "GetApplicationViewDeprecated"},
+        {4, nullptr, "DeleteApplicationEntity"},
+        {5, nullptr, "DeleteApplicationCompletely"},
+        {6, nullptr, "IsAnyApplicationEntityRedundant"},
+        {7, nullptr, "DeleteRedundantApplicationEntity"},
+        {8, nullptr, "IsApplicationEntityMovable"},
+        {9, nullptr, "MoveApplicationEntity"},
+        {11, nullptr, "CalculateApplicationOccupiedSize"},
+        {16, nullptr, "PushApplicationRecord"},
+        {17, nullptr, "ListApplicationRecordContentMeta"},
+        {19, nullptr, "LaunchApplicationOld"},
+        {21, nullptr, "GetApplicationContentPath"},
+        {22, nullptr, "TerminateApplication"},
+        {23, nullptr, "ResolveApplicationContentPath"},
+        {26, nullptr, "BeginInstallApplication"},
+        {27, nullptr, "DeleteApplicationRecord"},
+        {30, nullptr, "RequestApplicationUpdateInfo"},
+        {32, nullptr, "CancelApplicationDownload"},
+        {33, nullptr, "ResumeApplicationDownload"},
+        {35, nullptr, "UpdateVersionList"},
+        {36, nullptr, "PushLaunchVersion"},
+        {37, nullptr, "ListRequiredVersion"},
+        {38, nullptr, "CheckApplicationLaunchVersion"},
+        {39, nullptr, "CheckApplicationLaunchRights"},
+        {40, nullptr, "GetApplicationLogoData"},
+        {41, nullptr, "CalculateApplicationDownloadRequiredSize"},
+        {42, nullptr, "CleanupSdCard"},
+        {43, nullptr, "CheckSdCardMountStatus"},
+        {44, nullptr, "GetSdCardMountStatusChangedEvent"},
+        {45, nullptr, "GetGameCardAttachmentEvent"},
+        {46, nullptr, "GetGameCardAttachmentInfo"},
+        {47, nullptr, "GetTotalSpaceSize"},
+        {48, nullptr, "GetFreeSpaceSize"},
+        {49, nullptr, "GetSdCardRemovedEvent"},
+        {52, nullptr, "GetGameCardUpdateDetectionEvent"},
+        {53, nullptr, "DisableApplicationAutoDelete"},
+        {54, nullptr, "EnableApplicationAutoDelete"},
+        {55, &IApplicationManagerInterface::GetApplicationDesiredLanguage, "GetApplicationDesiredLanguage"},
+        {56, nullptr, "SetApplicationTerminateResult"},
+        {57, nullptr, "ClearApplicationTerminateResult"},
+        {58, nullptr, "GetLastSdCardMountUnexpectedResult"},
+        {59, &IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode, "ConvertApplicationLanguageToLanguageCode"},
+        {60, nullptr, "ConvertLanguageCodeToApplicationLanguage"},
+        {61, nullptr, "GetBackgroundDownloadStressTaskInfo"},
+        {62, nullptr, "GetGameCardStopper"},
+        {63, nullptr, "IsSystemProgramInstalled"},
+        {64, nullptr, "StartApplyDeltaTask"},
+        {65, nullptr, "GetRequestServerStopper"},
+        {66, nullptr, "GetBackgroundApplyDeltaStressTaskInfo"},
+        {67, nullptr, "CancelApplicationApplyDelta"},
+        {68, nullptr, "ResumeApplicationApplyDelta"},
+        {69, nullptr, "CalculateApplicationApplyDeltaRequiredSize"},
+        {70, nullptr, "ResumeAll"},
+        {71, nullptr, "GetStorageSize"},
+        {80, nullptr, "RequestDownloadApplication"},
+        {81, nullptr, "RequestDownloadAddOnContent"},
+        {82, nullptr, "DownloadApplication"},
+        {83, nullptr, "CheckApplicationResumeRights"},
+        {84, nullptr, "GetDynamicCommitEvent"},
+        {85, nullptr, "RequestUpdateApplication2"},
+        {86, nullptr, "EnableApplicationCrashReport"},
+        {87, nullptr, "IsApplicationCrashReportEnabled"},
+        {90, nullptr, "BoostSystemMemoryResourceLimit"},
+        {91, nullptr, "DeprecatedLaunchApplication"},
+        {92, nullptr, "GetRunningApplicationProgramId"},
+        {93, nullptr, "GetMainApplicationProgramIndex"},
+        {94, nullptr, "LaunchApplication"},
+        {95, nullptr, "GetApplicationLaunchInfo"},
+        {96, nullptr, "AcquireApplicationLaunchInfo"},
+        {97, nullptr, "GetMainApplicationProgramIndex2"},
+        {98, nullptr, "EnableApplicationAllThreadDumpOnCrash"},
+        {100, nullptr, "ResetToFactorySettings"},
+        {101, nullptr, "ResetToFactorySettingsWithoutUserSaveData"},
+        {102, nullptr, "ResetToFactorySettingsForRefurbishment"},
+        {200, nullptr, "CalculateUserSaveDataStatistics"},
+        {201, nullptr, "DeleteUserSaveDataAll"},
+        {210, nullptr, "DeleteUserSystemSaveData"},
+        {211, nullptr, "DeleteSaveData"},
+        {220, nullptr, "UnregisterNetworkServiceAccount"},
+        {221, nullptr, "UnregisterNetworkServiceAccountWithUserSaveDataDeletion"},
+        {300, nullptr, "GetApplicationShellEvent"},
+        {301, nullptr, "PopApplicationShellEventInfo"},
+        {302, nullptr, "LaunchLibraryApplet"},
+        {303, nullptr, "TerminateLibraryApplet"},
+        {304, nullptr, "LaunchSystemApplet"},
+        {305, nullptr, "TerminateSystemApplet"},
+        {306, nullptr, "LaunchOverlayApplet"},
+        {307, nullptr, "TerminateOverlayApplet"},
+        {400, &IApplicationManagerInterface::GetApplicationControlData, "GetApplicationControlData"},
+        {401, nullptr, "InvalidateAllApplicationControlCache"},
+        {402, nullptr, "RequestDownloadApplicationControlData"},
+        {403, nullptr, "GetMaxApplicationControlCacheCount"},
+        {404, nullptr, "InvalidateApplicationControlCache"},
+        {405, nullptr, "ListApplicationControlCacheEntryInfo"},
+        {406, nullptr, "GetApplicationControlProperty"},
+        {502, nullptr, "RequestCheckGameCardRegistration"},
+        {503, nullptr, "RequestGameCardRegistrationGoldPoint"},
+        {504, nullptr, "RequestRegisterGameCard"},
+        {505, nullptr, "GetGameCardMountFailureEvent"},
+        {506, nullptr, "IsGameCardInserted"},
+        {507, nullptr, "EnsureGameCardAccess"},
+        {508, nullptr, "GetLastGameCardMountFailureResult"},
+        {509, nullptr, "ListApplicationIdOnGameCard"},
+        {600, nullptr, "CountApplicationContentMeta"},
+        {601, nullptr, "ListApplicationContentMetaStatus"},
+        {602, nullptr, "ListAvailableAddOnContent"},
+        {603, nullptr, "GetOwnedApplicationContentMetaStatus"},
+        {604, nullptr, "RegisterContentsExternalKey"},
+        {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
+        {606, nullptr, "GetContentMetaStorage"},
+        {607, nullptr, "ListAvailableAddOnContent"},
+        {700, nullptr, "PushDownloadTaskList"},
+        {701, nullptr, "ClearTaskStatusList"},
+        {702, nullptr, "RequestDownloadTaskList"},
+        {703, nullptr, "RequestEnsureDownloadTask"},
+        {704, nullptr, "ListDownloadTaskStatus"},
+        {705, nullptr, "RequestDownloadTaskListData"},
+        {800, nullptr, "RequestVersionList"},
+        {801, nullptr, "ListVersionList"},
+        {802, nullptr, "RequestVersionListData"},
+        {900, nullptr, "GetApplicationRecord"},
+        {901, nullptr, "GetApplicationRecordProperty"},
+        {902, nullptr, "EnableApplicationAutoUpdate"},
+        {903, nullptr, "DisableApplicationAutoUpdate"},
+        {904, nullptr, "TouchApplication"},
+        {905, nullptr, "RequestApplicationUpdate"},
+        {906, nullptr, "IsApplicationUpdateRequested"},
+        {907, nullptr, "WithdrawApplicationUpdateRequest"},
+        {908, nullptr, "ListApplicationRecordInstalledContentMeta"},
+        {909, nullptr, "WithdrawCleanupAddOnContentsWithNoRightsRecommendation"},
+        {910, nullptr, "HasApplicationRecord"},
+        {911, nullptr, "SetPreInstalledApplication"},
+        {912, nullptr, "ClearPreInstalledApplicationFlag"},
+        {1000, nullptr, "RequestVerifyApplicationDeprecated"},
+        {1001, nullptr, "CorruptApplicationForDebug"},
+        {1002, nullptr, "RequestVerifyAddOnContentsRights"},
+        {1003, nullptr, "RequestVerifyApplication"},
+        {1004, nullptr, "CorruptContentForDebug"},
+        {1200, nullptr, "NeedsUpdateVulnerability"},
+        {1300, nullptr, "IsAnyApplicationEntityInstalled"},
+        {1301, nullptr, "DeleteApplicationContentEntities"},
+        {1302, nullptr, "CleanupUnrecordedApplicationEntity"},
+        {1303, nullptr, "CleanupAddOnContentsWithNoRights"},
+        {1304, nullptr, "DeleteApplicationContentEntity"},
+        {1305, nullptr, "TryDeleteRunningApplicationEntity"},
+        {1306, nullptr, "TryDeleteRunningApplicationCompletely"},
+        {1307, nullptr, "TryDeleteRunningApplicationContentEntities"},
+        {1308, nullptr, "DeleteApplicationCompletelyForDebug"},
+        {1309, nullptr, "CleanupUnavailableAddOnContents"},
+        {1400, nullptr, "PrepareShutdown"},
+        {1500, nullptr, "FormatSdCard"},
+        {1501, nullptr, "NeedsSystemUpdateToFormatSdCard"},
+        {1502, nullptr, "GetLastSdCardFormatUnexpectedResult"},
+        {1504, nullptr, "InsertSdCard"},
+        {1505, nullptr, "RemoveSdCard"},
+        {1600, nullptr, "GetSystemSeedForPseudoDeviceId"},
+        {1601, nullptr, "ResetSystemSeedForPseudoDeviceId"},
+        {1700, nullptr, "ListApplicationDownloadingContentMeta"},
+        {1701, nullptr, "GetApplicationView"},
+        {1702, nullptr, "GetApplicationDownloadTaskStatus"},
+        {1703, nullptr, "GetApplicationViewDownloadErrorContext"},
+        {1800, nullptr, "IsNotificationSetupCompleted"},
+        {1801, nullptr, "GetLastNotificationInfoCount"},
+        {1802, nullptr, "ListLastNotificationInfo"},
+        {1803, nullptr, "ListNotificationTask"},
+        {1900, nullptr, "IsActiveAccount"},
+        {1901, nullptr, "RequestDownloadApplicationPrepurchasedRights"},
+        {1902, nullptr, "GetApplicationTicketInfo"},
+        {2000, nullptr, "GetSystemDeliveryInfo"},
+        {2001, nullptr, "SelectLatestSystemDeliveryInfo"},
+        {2002, nullptr, "VerifyDeliveryProtocolVersion"},
+        {2003, nullptr, "GetApplicationDeliveryInfo"},
+        {2004, nullptr, "HasAllContentsToDeliver"},
+        {2005, nullptr, "CompareApplicationDeliveryInfo"},
+        {2006, nullptr, "CanDeliverApplication"},
+        {2007, nullptr, "ListContentMetaKeyToDeliverApplication"},
+        {2008, nullptr, "NeedsSystemUpdateToDeliverApplication"},
+        {2009, nullptr, "EstimateRequiredSize"},
+        {2010, nullptr, "RequestReceiveApplication"},
+        {2011, nullptr, "CommitReceiveApplication"},
+        {2012, nullptr, "GetReceiveApplicationProgress"},
+        {2013, nullptr, "RequestSendApplication"},
+        {2014, nullptr, "GetSendApplicationProgress"},
+        {2015, nullptr, "CompareSystemDeliveryInfo"},
+        {2016, nullptr, "ListNotCommittedContentMeta"},
+        {2017, nullptr, "CreateDownloadTask"},
+        {2018, nullptr, "GetApplicationDeliveryInfoHash"},
+        {2050, nullptr, "GetApplicationRightsOnClient"},
+        {2100, nullptr, "GetApplicationTerminateResult"},
+        {2101, nullptr, "GetRawApplicationTerminateResult"},
+        {2150, nullptr, "CreateRightsEnvironment"},
+        {2151, nullptr, "DestroyRightsEnvironment"},
+        {2152, nullptr, "ActivateRightsEnvironment"},
+        {2153, nullptr, "DeactivateRightsEnvironment"},
+        {2154, nullptr, "ForceActivateRightsContextForExit"},
+        {2160, nullptr, "AddTargetApplicationToRightsEnvironment"},
+        {2161, nullptr, "SetUsersToRightsEnvironment"},
+        {2170, nullptr, "GetRightsEnvironmentStatus"},
+        {2171, nullptr, "GetRightsEnvironmentStatusChangedEvent"},
+        {2180, nullptr, "RequestExtendRightsInRightsEnvironment"},
+        {2181, nullptr, "GetLastResultOfExtendRightsInRightsEnvironment"},
+        {2182, nullptr, "SetActiveRightsContextUsingStateToRightsEnvironment"},
+        {2190, nullptr, "GetRightsEnvironmentHandleForApplication"},
+        {2199, nullptr, "GetRightsEnvironmentCountForDebug"},
+        {2200, nullptr, "GetGameCardApplicationCopyIdentifier"},
+        {2201, nullptr, "GetInstalledApplicationCopyIdentifier"},
+        {2250, nullptr, "RequestReportActiveELicence"},
+        {2300, nullptr, "ListEventLog"},
+    };
+    // clang-format on
 
-    void GetApplicationControlData(Kernel::HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto flag = rp.PopRaw<u64>();
-        LOG_DEBUG(Service_NS, "called with flag={:016X}", flag);
+    RegisterHandlers(functions);
+}
 
-        const auto title_id = rp.PopRaw<u64>();
+IApplicationManagerInterface::~IApplicationManagerInterface() = default;
 
-        const auto size = ctx.GetWriteBufferSize();
+void IApplicationManagerInterface::GetApplicationControlData(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto flag = rp.PopRaw<u64>();
+    LOG_DEBUG(Service_NS, "called with flag={:016X}", flag);
 
-        const FileSys::PatchManager pm{title_id};
-        const auto control = pm.GetControlMetadata();
+    const auto title_id = rp.PopRaw<u64>();
 
-        std::vector<u8> out;
+    const auto size = ctx.GetWriteBufferSize();
 
-        if (control.first != nullptr) {
-            if (size < 0x4000) {
-                LOG_ERROR(Service_NS,
-                          "output buffer is too small! (actual={:016X}, expected_min=0x4000)",
-                          size);
-                IPC::ResponseBuilder rb{ctx, 2};
-                // TODO(DarkLordZach): Find a better error code for this.
-                rb.Push(ResultCode(-1));
-                return;
-            }
+    const FileSys::PatchManager pm{title_id};
+    const auto control = pm.GetControlMetadata();
 
-            out.resize(0x4000);
-            const auto bytes = control.first->GetRawBytes();
-            std::memcpy(out.data(), bytes.data(), bytes.size());
-        } else {
-            LOG_WARNING(Service_NS, "missing NACP data for title_id={:016X}, defaulting to zeros.",
-                        title_id);
-            out.resize(std::min<u64>(0x4000, size));
+    std::vector<u8> out;
+
+    if (control.first != nullptr) {
+        if (size < 0x4000) {
+            LOG_ERROR(Service_NS,
+                      "output buffer is too small! (actual={:016X}, expected_min=0x4000)", size);
+            IPC::ResponseBuilder rb{ctx, 2};
+            // TODO(DarkLordZach): Find a better error code for this.
+            rb.Push(ResultCode(-1));
+            return;
         }
 
-        if (control.second != nullptr) {
-            if (size < 0x4000 + control.second->GetSize()) {
-                LOG_ERROR(Service_NS,
-                          "output buffer is too small! (actual={:016X}, expected_min={:016X})",
-                          size, 0x4000 + control.second->GetSize());
-                IPC::ResponseBuilder rb{ctx, 2};
-                // TODO(DarkLordZach): Find a better error code for this.
-                rb.Push(ResultCode(-1));
-                return;
-            }
+        out.resize(0x4000);
+        const auto bytes = control.first->GetRawBytes();
+        std::memcpy(out.data(), bytes.data(), bytes.size());
+    } else {
+        LOG_WARNING(Service_NS, "missing NACP data for title_id={:016X}, defaulting to zeros.",
+                    title_id);
+        out.resize(std::min<u64>(0x4000, size));
+    }
 
-            out.resize(0x4000 + control.second->GetSize());
-            control.second->Read(out.data() + 0x4000, control.second->GetSize());
-        } else {
-            LOG_WARNING(Service_NS, "missing icon data for title_id={:016X}, defaulting to zeros.",
-                        title_id);
+    if (control.second != nullptr) {
+        if (size < 0x4000 + control.second->GetSize()) {
+            LOG_ERROR(Service_NS,
+                      "output buffer is too small! (actual={:016X}, expected_min={:016X})", size,
+                      0x4000 + control.second->GetSize());
+            IPC::ResponseBuilder rb{ctx, 2};
+            // TODO(DarkLordZach): Find a better error code for this.
+            rb.Push(ResultCode(-1));
+            return;
         }
 
-        ctx.WriteBuffer(out);
+        out.resize(0x4000 + control.second->GetSize());
+        control.second->Read(out.data() + 0x4000, control.second->GetSize());
+    } else {
+        LOG_WARNING(Service_NS, "missing icon data for title_id={:016X}, defaulting to zeros.",
+                    title_id);
+    }
 
+    ctx.WriteBuffer(out);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(static_cast<u32>(out.size()));
+}
+
+void IApplicationManagerInterface::GetApplicationDesiredLanguage(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto supported_languages = rp.Pop<u32>();
+
+    const auto res = GetApplicationDesiredLanguage(supported_languages);
+    if (res.Succeeded()) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(static_cast<u32>(out.size()));
+        rb.Push<u32>(*res);
+    } else {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
     }
-};
+}
 
-class IApplicationVersionInterface final : public ServiceFramework<IApplicationVersionInterface> {
-public:
-    explicit IApplicationVersionInterface() : ServiceFramework{"IApplicationVersionInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "GetLaunchRequiredVersion"},
-            {1, nullptr, "UpgradeLaunchRequiredVersion"},
-            {35, nullptr, "UpdateVersionList"},
-            {36, nullptr, "PushLaunchVersion"},
-            {37, nullptr, "ListRequiredVersion"},
-            {800, nullptr, "RequestVersionList"},
-            {801, nullptr, "ListVersionList"},
-            {802, nullptr, "RequestVersionListData"},
-            {1000, nullptr, "PerformAutoUpdate"},
-        };
-        // clang-format on
+ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
+    const u32 supported_languages) {
+    LOG_DEBUG(Service_NS, "called with supported_languages={:08X}", supported_languages);
 
-        RegisterHandlers(functions);
+    // Get language code from settings
+    const auto language_code = Set::GetLanguageCodeFromIndex(Settings::values.language_index);
+
+    // Convert to application language, get priority list
+    const auto application_language = ConvertToApplicationLanguage(language_code);
+    if (application_language == std::nullopt) {
+        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
     }
-};
-
-class IContentManagerInterface final : public ServiceFramework<IContentManagerInterface> {
-public:
-    explicit IContentManagerInterface() : ServiceFramework{"IContentManagerInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {11, nullptr, "CalculateApplicationOccupiedSize"},
-            {43, nullptr, "CheckSdCardMountStatus"},
-            {47, nullptr, "GetTotalSpaceSize"},
-            {48, nullptr, "GetFreeSpaceSize"},
-            {600, nullptr, "CountApplicationContentMeta"},
-            {601, nullptr, "ListApplicationContentMetaStatus"},
-            {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
-            {607, nullptr, "IsAnyApplicationRunning"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
+    const auto priority_list = GetApplicationLanguagePriorityList(*application_language);
+    if (!priority_list) {
+        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
     }
-};
 
-class IDocumentInterface final : public ServiceFramework<IDocumentInterface> {
-public:
-    explicit IDocumentInterface() : ServiceFramework{"IDocumentInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {21, nullptr, "GetApplicationContentPath"},
-            {23, nullptr, "ResolveApplicationContentPath"},
-            {93, nullptr, "GetRunningApplicationProgramId"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
+    // Try to find a valid language.
+    for (const auto lang : *priority_list) {
+        const auto supported_flag = GetSupportedLanguageFlag(lang);
+        if (supported_languages == 0 || (supported_languages & supported_flag) == supported_flag) {
+            return MakeResult(static_cast<u8>(lang));
+        }
     }
-};
 
-class IDownloadTaskInterface final : public ServiceFramework<IDownloadTaskInterface> {
-public:
-    explicit IDownloadTaskInterface() : ServiceFramework{"IDownloadTaskInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {701, nullptr, "ClearTaskStatusList"},
-            {702, nullptr, "RequestDownloadTaskList"},
-            {703, nullptr, "RequestEnsureDownloadTask"},
-            {704, nullptr, "ListDownloadTaskStatus"},
-            {705, nullptr, "RequestDownloadTaskListData"},
-            {706, nullptr, "TryCommitCurrentApplicationDownloadTask"},
-            {707, nullptr, "EnableAutoCommit"},
-            {708, nullptr, "DisableAutoCommit"},
-            {709, nullptr, "TriggerDynamicCommitEvent"},
-        };
-        // clang-format on
+    return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
+}
 
-        RegisterHandlers(functions);
+void IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
+    Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto application_language = rp.Pop<u8>();
+
+    const auto res = ConvertApplicationLanguageToLanguageCode(application_language);
+    if (res.Succeeded()) {
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push(*res);
+    } else {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(res.Code());
     }
-};
+}
 
-class IECommerceInterface final : public ServiceFramework<IECommerceInterface> {
-public:
-    explicit IECommerceInterface() : ServiceFramework{"IECommerceInterface"} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, nullptr, "RequestLinkDevice"},
-            {1, nullptr, "RequestCleanupAllPreInstalledApplications"},
-            {2, nullptr, "RequestCleanupPreInstalledApplication"},
-            {3, nullptr, "RequestSyncRights"},
-            {4, nullptr, "RequestUnlinkDevice"},
-            {5, nullptr, "RequestRevokeAllELicense"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
+ResultVal<u64> IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
+    u8 application_language) {
+    const auto language_code =
+        ConvertToLanguageCode(static_cast<ApplicationLanguage>(application_language));
+    if (language_code == std::nullopt) {
+        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
     }
-};
 
-class IFactoryResetInterface final : public ServiceFramework<IFactoryResetInterface> {
-public:
-    explicit IFactoryResetInterface() : ServiceFramework{"IFactoryResetInterface"} {
-        // clang-format off
+    return MakeResult(static_cast<u64>(*language_code));
+}
+
+IApplicationVersionInterface::IApplicationVersionInterface()
+    : ServiceFramework{"IApplicationVersionInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetLaunchRequiredVersion"},
+        {1, nullptr, "UpgradeLaunchRequiredVersion"},
+        {35, nullptr, "UpdateVersionList"},
+        {36, nullptr, "PushLaunchVersion"},
+        {37, nullptr, "ListRequiredVersion"},
+        {800, nullptr, "RequestVersionList"},
+        {801, nullptr, "ListVersionList"},
+        {802, nullptr, "RequestVersionListData"},
+        {1000, nullptr, "PerformAutoUpdate"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IApplicationVersionInterface::~IApplicationVersionInterface() = default;
+
+IContentManagerInterface::IContentManagerInterface()
+    : ServiceFramework{"IContentManagerInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {11, nullptr, "CalculateApplicationOccupiedSize"},
+        {43, nullptr, "CheckSdCardMountStatus"},
+        {47, nullptr, "GetTotalSpaceSize"},
+        {48, nullptr, "GetFreeSpaceSize"},
+        {600, nullptr, "CountApplicationContentMeta"},
+        {601, nullptr, "ListApplicationContentMetaStatus"},
+        {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
+        {607, nullptr, "IsAnyApplicationRunning"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IContentManagerInterface::~IContentManagerInterface() = default;
+
+IDocumentInterface::IDocumentInterface() : ServiceFramework{"IDocumentInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {21, nullptr, "GetApplicationContentPath"},
+        {23, nullptr, "ResolveApplicationContentPath"},
+        {93, nullptr, "GetRunningApplicationProgramId"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDocumentInterface::~IDocumentInterface() = default;
+
+IDownloadTaskInterface::IDownloadTaskInterface() : ServiceFramework{"IDownloadTaskInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {701, nullptr, "ClearTaskStatusList"},
+        {702, nullptr, "RequestDownloadTaskList"},
+        {703, nullptr, "RequestEnsureDownloadTask"},
+        {704, nullptr, "ListDownloadTaskStatus"},
+        {705, nullptr, "RequestDownloadTaskListData"},
+        {706, nullptr, "TryCommitCurrentApplicationDownloadTask"},
+        {707, nullptr, "EnableAutoCommit"},
+        {708, nullptr, "DisableAutoCommit"},
+        {709, nullptr, "TriggerDynamicCommitEvent"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDownloadTaskInterface::~IDownloadTaskInterface() = default;
+
+IECommerceInterface::IECommerceInterface() : ServiceFramework{"IECommerceInterface"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "RequestLinkDevice"},
+        {1, nullptr, "RequestCleanupAllPreInstalledApplications"},
+        {2, nullptr, "RequestCleanupPreInstalledApplication"},
+        {3, nullptr, "RequestSyncRights"},
+        {4, nullptr, "RequestUnlinkDevice"},
+        {5, nullptr, "RequestRevokeAllELicense"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IECommerceInterface::~IECommerceInterface() = default;
+
+IFactoryResetInterface::IFactoryResetInterface::IFactoryResetInterface()
+    : ServiceFramework{"IFactoryResetInterface"} {
+    // clang-format off
         static const FunctionInfo functions[] = {
             {100, nullptr, "ResetToFactorySettings"},
             {101, nullptr, "ResetToFactorySettingsWithoutUserSaveData"},
             {102, nullptr, "ResetToFactorySettingsForRefurbishment"},
         };
-        // clang-format on
+    // clang-format on
 
-        RegisterHandlers(functions);
-    }
-};
+    RegisterHandlers(functions);
+}
 
-class NS final : public ServiceFramework<NS> {
-public:
-    explicit NS(const char* name) : ServiceFramework{name} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {7992, &NS::PushInterface<IECommerceInterface>, "GetECommerceInterface"},
-            {7993, &NS::PushInterface<IApplicationVersionInterface>, "GetApplicationVersionInterface"},
-            {7994, &NS::PushInterface<IFactoryResetInterface>, "GetFactoryResetInterface"},
-            {7995, &NS::PushInterface<IAccountProxyInterface>, "GetAccountProxyInterface"},
-            {7996, &NS::PushInterface<IApplicationManagerInterface>, "GetApplicationManagerInterface"},
-            {7997, &NS::PushInterface<IDownloadTaskInterface>, "GetDownloadTaskInterface"},
-            {7998, &NS::PushInterface<IContentManagerInterface>, "GetContentManagementInterface"},
-            {7999, &NS::PushInterface<IDocumentInterface>, "GetDocumentInterface"},
-        };
-        // clang-format on
+IFactoryResetInterface::~IFactoryResetInterface() = default;
 
-        RegisterHandlers(functions);
-    }
+NS::NS(const char* name) : ServiceFramework{name} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {7992, &NS::PushInterface<IECommerceInterface>, "GetECommerceInterface"},
+        {7993, &NS::PushInterface<IApplicationVersionInterface>, "GetApplicationVersionInterface"},
+        {7994, &NS::PushInterface<IFactoryResetInterface>, "GetFactoryResetInterface"},
+        {7995, &NS::PushInterface<IAccountProxyInterface>, "GetAccountProxyInterface"},
+        {7996, &NS::PushInterface<IApplicationManagerInterface>, "GetApplicationManagerInterface"},
+        {7997, &NS::PushInterface<IDownloadTaskInterface>, "GetDownloadTaskInterface"},
+        {7998, &NS::PushInterface<IContentManagerInterface>, "GetContentManagementInterface"},
+        {7999, &NS::PushInterface<IDocumentInterface>, "GetDocumentInterface"},
+    };
+    // clang-format on
 
-private:
-    template <typename T>
-    void PushInterface(Kernel::HLERequestContext& ctx) {
-        LOG_DEBUG(Service_NS, "called");
+    RegisterHandlers(functions);
+}
 
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<T>();
-    }
-};
+NS::~NS() = default;
+
+std::shared_ptr<IApplicationManagerInterface> NS::GetApplicationManagerInterface() const {
+    return GetInterface<IApplicationManagerInterface>();
+}
 
 class NS_DEV final : public ServiceFramework<NS_DEV> {
 public:

src/core/hle/service/ns/ns.h

@@ -8,6 +8,88 @@
 
 namespace Service::NS {
 
+class IAccountProxyInterface final : public ServiceFramework<IAccountProxyInterface> {
+public:
+    explicit IAccountProxyInterface();
+    ~IAccountProxyInterface() override;
+};
+
+class IApplicationManagerInterface final : public ServiceFramework<IApplicationManagerInterface> {
+public:
+    explicit IApplicationManagerInterface();
+    ~IApplicationManagerInterface() override;
+
+    ResultVal<u8> GetApplicationDesiredLanguage(u32 supported_languages);
+    ResultVal<u64> ConvertApplicationLanguageToLanguageCode(u8 application_language);
+
+private:
+    void GetApplicationControlData(Kernel::HLERequestContext& ctx);
+    void GetApplicationDesiredLanguage(Kernel::HLERequestContext& ctx);
+    void ConvertApplicationLanguageToLanguageCode(Kernel::HLERequestContext& ctx);
+};
+
+class IApplicationVersionInterface final : public ServiceFramework<IApplicationVersionInterface> {
+public:
+    explicit IApplicationVersionInterface();
+    ~IApplicationVersionInterface() override;
+};
+
+class IContentManagerInterface final : public ServiceFramework<IContentManagerInterface> {
+public:
+    explicit IContentManagerInterface();
+    ~IContentManagerInterface() override;
+};
+
+class IDocumentInterface final : public ServiceFramework<IDocumentInterface> {
+public:
+    explicit IDocumentInterface();
+    ~IDocumentInterface() override;
+};
+
+class IDownloadTaskInterface final : public ServiceFramework<IDownloadTaskInterface> {
+public:
+    explicit IDownloadTaskInterface();
+    ~IDownloadTaskInterface() override;
+};
+
+class IECommerceInterface final : public ServiceFramework<IECommerceInterface> {
+public:
+    explicit IECommerceInterface();
+    ~IECommerceInterface() override;
+};
+
+class IFactoryResetInterface final : public ServiceFramework<IFactoryResetInterface> {
+public:
+    explicit IFactoryResetInterface();
+    ~IFactoryResetInterface() override;
+};
+
+class NS final : public ServiceFramework<NS> {
+public:
+    explicit NS(const char* name);
+    ~NS() override;
+
+    std::shared_ptr<IApplicationManagerInterface> GetApplicationManagerInterface() const;
+
+private:
+    template <typename T>
+    void PushInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NS, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushIpcInterface<T>();
+    }
+
+    template <typename T>
+    std::shared_ptr<T> GetInterface() const {
+        static_assert(std::is_base_of_v<Kernel::SessionRequestHandler, T>,
+                      "Not a base of ServiceFrameworkBase");
+
+        return std::make_shared<T>();
+    }
+};
+
 /// Registers all NS services with the specified service manager.
 void InstallInterfaces(SM::ServiceManager& service_manager);
 

src/core/hle/service/ns/ns_language.h

@@ -0,0 +1,42 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+#include <optional>
+#include <string>
+#include "common/common_types.h"
+#include "core/hle/service/set/set.h"
+
+namespace Service::NS {
+/// This is nn::ns::detail::ApplicationLanguage
+enum class ApplicationLanguage : u8 {
+    AmericanEnglish = 0,
+    BritishEnglish,
+    Japanese,
+    French,
+    German,
+    LatinAmericanSpanish,
+    Spanish,
+    Italian,
+    Dutch,
+    CanadianFrench,
+    Portuguese,
+    Russian,
+    Korean,
+    TraditionalChinese,
+    SimplifiedChinese,
+    Count
+};
+using ApplicationLanguagePriorityList =
+    const std::array<ApplicationLanguage, static_cast<std::size_t>(ApplicationLanguage::Count)>;
+
+constexpr u32 GetSupportedLanguageFlag(const ApplicationLanguage lang) {
+    return 1U << static_cast<u32>(lang);
+}
+
+const ApplicationLanguagePriorityList* GetApplicationLanguagePriorityList(ApplicationLanguage lang);
+std::optional<ApplicationLanguage> ConvertToApplicationLanguage(
+    Service::Set::LanguageCode language_code);
+std::optional<Service::Set::LanguageCode> ConvertToLanguageCode(ApplicationLanguage lang);
+} // namespace Service::NS

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

@@ -185,7 +185,8 @@ u32 nvhost_ctrl_gpu::GetGpuTime(const std::vector<u8>& input, std::vector<u8>& o
 
     IoctlGetGpuTime params{};
     std::memcpy(&params, input.data(), input.size());
-    params.gpu_time = Core::Timing::cyclesToNs(Core::System::GetInstance().CoreTiming().GetTicks());
+    const auto ns = Core::Timing::CyclesToNs(Core::System::GetInstance().CoreTiming().GetTicks());
+    params.gpu_time = static_cast<u64_le>(ns.count());
     std::memcpy(output.data(), &params, output.size());
     return 0;
 }

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

@@ -2,10 +2,18 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <json.hpp>
+#include "common/file_util.h"
+#include "common/hex_util.h"
 #include "common/logging/log.h"
+#include "common/scm_rev.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/prepo/prepo.h"
 #include "core/hle/service/service.h"
+#include "core/reporter.h"
+#include "core/settings.h"
 
 namespace Service::PlayReport {
 
@@ -40,8 +48,21 @@ public:
 
 private:
     void SaveReportWithUserOld(Kernel::HLERequestContext& ctx) {
-        // TODO(ogniK): Do we want to add play report?
-        LOG_WARNING(Service_PREPO, "(STUBBED) called");
+        IPC::RequestParser rp{ctx};
+        const auto user_id = rp.PopRaw<u128>();
+        const auto process_id = rp.PopRaw<u64>();
+
+        const auto data1 = ctx.ReadBuffer(0);
+        const auto data2 = ctx.ReadBuffer(1);
+
+        LOG_DEBUG(
+            Service_PREPO,
+            "called, user_id={:016X}{:016X}, unk1={:016X}, data1_size={:016X}, data2_size={:016X}",
+            user_id[1], user_id[0], process_id, data1.size(), data2.size());
+
+        const auto& reporter{Core::System::GetInstance().GetReporter()};
+        reporter.SavePlayReport(Core::CurrentProcess()->GetTitleID(), process_id, {data1, data2},
+                                user_id);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);

src/core/hle/service/service.cpp

@@ -19,7 +19,6 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/hle/service/apm/apm.h"
-#include "core/hle/service/arp/arp.h"
 #include "core/hle/service/audio/audio.h"
 #include "core/hle/service/bcat/module.h"
 #include "core/hle/service/bpc/bpc.h"
@@ -33,6 +32,7 @@
 #include "core/hle/service/fgm/fgm.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/friend/friend.h"
+#include "core/hle/service/glue/glue.h"
 #include "core/hle/service/grc/grc.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/lbl/lbl.h"
@@ -68,6 +68,7 @@
 #include "core/hle/service/usb/usb.h"
 #include "core/hle/service/vi/vi.h"
 #include "core/hle/service/wlan/wlan.h"
+#include "core/reporter.h"
 
 namespace Service {
 
@@ -148,6 +149,8 @@ void ServiceFrameworkBase::ReportUnimplementedFunction(Kernel::HLERequestContext
     }
     buf.push_back('}');
 
+    Core::System::GetInstance().GetReporter().SaveUnimplementedFunctionReport(
+        ctx, ctx.GetCommand(), function_name, service_name);
     UNIMPLEMENTED_MSG("Unknown / unimplemented {}", fmt::to_string(buf));
 }
 
@@ -200,11 +203,10 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system,
 
     SM::ServiceManager::InstallInterfaces(sm);
 
-    Account::InstallInterfaces(*sm);
+    Account::InstallInterfaces(system);
     AM::InstallInterfaces(*sm, nv_flinger);
     AOC::InstallInterfaces(*sm);
     APM::InstallInterfaces(*sm);
-    ARP::InstallInterfaces(*sm);
     Audio::InstallInterfaces(*sm);
     BCAT::InstallInterfaces(*sm);
     BPC::InstallInterfaces(*sm);
@@ -218,6 +220,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system,
     FGM::InstallInterfaces(*sm);
     FileSystem::InstallInterfaces(*sm, vfs);
     Friend::InstallInterfaces(*sm);
+    Glue::InstallInterfaces(system);
     GRC::InstallInterfaces(*sm);
     HID::InstallInterfaces(*sm);
     LBL::InstallInterfaces(*sm);

src/core/hle/service/time/time.cpp

@@ -108,8 +108,9 @@ private:
         LOG_DEBUG(Service_Time, "called");
 
         const auto& core_timing = Core::System::GetInstance().CoreTiming();
-        const SteadyClockTimePoint steady_clock_time_point{
-            Core::Timing::cyclesToMs(core_timing.GetTicks()) / 1000};
+        const auto ms = Core::Timing::CyclesToMs(core_timing.GetTicks());
+        const SteadyClockTimePoint steady_clock_time_point{static_cast<u64_le>(ms.count() / 1000),
+                                                           {}};
         IPC::ResponseBuilder rb{ctx, (sizeof(SteadyClockTimePoint) / 4) + 2};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(steady_clock_time_point);
@@ -284,8 +285,8 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
     }
 
     const auto& core_timing = Core::System::GetInstance().CoreTiming();
-    const SteadyClockTimePoint steady_clock_time_point{
-        Core::Timing::cyclesToMs(core_timing.GetTicks()) / 1000, {}};
+    const auto ms = Core::Timing::CyclesToMs(core_timing.GetTicks());
+    const SteadyClockTimePoint steady_clock_time_point{static_cast<u64_le>(ms.count() / 1000), {}};
 
     CalendarTime calendar_time{};
     calendar_time.year = tm->tm_year + 1900;

src/core/loader/deconstructed_rom_directory.cpp

@@ -141,6 +141,7 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
     const FileSys::PatchManager pm(metadata.GetTitleID());
 
     // Load NSO modules
+    modules.clear();
     const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress();
     VAddr next_load_addr = base_address;
     for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
@@ -159,6 +160,7 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
         }
 
         next_load_addr = *tentative_next_load_addr;
+        modules.insert_or_assign(load_addr, module);
         LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", module, load_addr);
         // Register module with GDBStub
         GDBStub::RegisterModule(module, load_addr, next_load_addr - 1, false);
@@ -212,4 +214,13 @@ bool AppLoader_DeconstructedRomDirectory::IsRomFSUpdatable() const {
     return false;
 }
 
+ResultStatus AppLoader_DeconstructedRomDirectory::ReadNSOModules(Modules& modules) {
+    if (!is_loaded) {
+        return ResultStatus::ErrorNotInitialized;
+    }
+
+    modules = this->modules;
+    return ResultStatus::Success;
+}
+
 } // namespace Loader

src/core/loader/deconstructed_rom_directory.h

@@ -45,6 +45,8 @@ public:
     ResultStatus ReadTitle(std::string& title) override;
     bool IsRomFSUpdatable() const override;
 
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
 private:
     FileSys::ProgramMetadata metadata;
     FileSys::VirtualFile romfs;
@@ -54,6 +56,8 @@ private:
     std::string name;
     u64 title_id{};
     bool override_update;
+
+    Modules modules;
 };
 
 } // namespace Loader

src/core/loader/loader.h

@@ -158,17 +158,6 @@ public:
      */
     virtual LoadResult Load(Kernel::Process& process) = 0;
 
-    /**
-     * Loads the system mode that this application needs.
-     * This function defaults to 2 (96MB allocated to the application) if it can't read the
-     * information.
-     * @returns A pair with the optional system mode, and and the status.
-     */
-    virtual std::pair<std::optional<u32>, ResultStatus> LoadKernelSystemMode() {
-        // 96MB allocated to the application.
-        return std::make_pair(2, ResultStatus::Success);
-    }
-
     /**
      * Get the code (typically .code section) of the application
      * @param buffer Reference to buffer to store data
@@ -283,6 +272,12 @@ public:
         return ResultStatus::ErrorNotImplemented;
     }
 
+    using Modules = std::map<VAddr, std::string>;
+
+    virtual ResultStatus ReadNSOModules(Modules& modules) {
+        return ResultStatus::ErrorNotImplemented;
+    }
+
 protected:
     FileSys::VirtualFile file;
     bool is_loaded = false;

src/core/loader/nax.cpp

@@ -94,4 +94,8 @@ ResultStatus AppLoader_NAX::ReadLogo(std::vector<u8>& buffer) {
     return nca_loader->ReadLogo(buffer);
 }
 
+ResultStatus AppLoader_NAX::ReadNSOModules(Modules& modules) {
+    return nca_loader->ReadNSOModules(modules);
+}
+
 } // namespace Loader

src/core/loader/nax.h

@@ -42,6 +42,8 @@ public:
     ResultStatus ReadBanner(std::vector<u8>& buffer) override;
     ResultStatus ReadLogo(std::vector<u8>& buffer) override;
 
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
 private:
     std::unique_ptr<FileSys::NAX> nax;
     std::unique_ptr<AppLoader_NCA> nca_loader;

src/core/loader/nca.cpp

@@ -105,4 +105,13 @@ ResultStatus AppLoader_NCA::ReadLogo(std::vector<u8>& buffer) {
     buffer = logo->GetFile("NintendoLogo.png")->ReadAllBytes();
     return ResultStatus::Success;
 }
+
+ResultStatus AppLoader_NCA::ReadNSOModules(Modules& modules) {
+    if (directory_loader == nullptr) {
+        return ResultStatus::ErrorNotInitialized;
+    }
+
+    return directory_loader->ReadNSOModules(modules);
+}
+
 } // namespace Loader

src/core/loader/nca.h

@@ -42,6 +42,8 @@ public:
     ResultStatus ReadBanner(std::vector<u8>& buffer) override;
     ResultStatus ReadLogo(std::vector<u8>& buffer) override;
 
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
 private:
     std::unique_ptr<FileSys::NCA> nca;
     std::unique_ptr<AppLoader_DeconstructedRomDirectory> directory_loader;

src/core/loader/nso.cpp

@@ -152,8 +152,8 @@ std::optional<VAddr> AppLoader_NSO::LoadModule(Kernel::Process& process,
         auto& system = Core::System::GetInstance();
         const auto cheats = pm->CreateCheatList(system, nso_header.build_id);
         if (!cheats.empty()) {
-            system.RegisterCheatList(cheats, Common::HexArrayToString(nso_header.build_id),
-                                     load_base, load_base + program_image.size());
+            system.RegisterCheatList(cheats, Common::HexToString(nso_header.build_id), load_base,
+                                     load_base + program_image.size());
         }
     }
 
@@ -172,11 +172,15 @@ AppLoader_NSO::LoadResult AppLoader_NSO::Load(Kernel::Process& process) {
         return {ResultStatus::ErrorAlreadyLoaded, {}};
     }
 
+    modules.clear();
+
     // Load module
     const VAddr base_address = process.VMManager().GetCodeRegionBaseAddress();
     if (!LoadModule(process, *file, base_address, true)) {
         return {ResultStatus::ErrorLoadingNSO, {}};
     }
+
+    modules.insert_or_assign(base_address, file->GetName());
     LOG_DEBUG(Loader, "loaded module {} @ 0x{:X}", file->GetName(), base_address);
 
     is_loaded = true;
@@ -184,4 +188,9 @@ AppLoader_NSO::LoadResult AppLoader_NSO::Load(Kernel::Process& process) {
             LoadParameters{Kernel::THREADPRIO_DEFAULT, Memory::DEFAULT_STACK_SIZE}};
 }
 
+ResultStatus AppLoader_NSO::ReadNSOModules(Modules& modules) {
+    modules = this->modules;
+    return ResultStatus::Success;
+}
+
 } // namespace Loader

src/core/loader/nso.h

@@ -85,6 +85,11 @@ public:
                                            std::optional<FileSys::PatchManager> pm = {});
 
     LoadResult Load(Kernel::Process& process) override;
+
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
+private:
+    Modules modules;
 };
 
 } // namespace Loader

src/core/loader/nsp.cpp

@@ -183,4 +183,8 @@ ResultStatus AppLoader_NSP::ReadLogo(std::vector<u8>& buffer) {
     return secondary_loader->ReadLogo(buffer);
 }
 
+ResultStatus AppLoader_NSP::ReadNSOModules(Modules& modules) {
+    return secondary_loader->ReadNSOModules(modules);
+}
+
 } // namespace Loader

src/core/loader/nsp.h

@@ -49,6 +49,8 @@ public:
     ResultStatus ReadBanner(std::vector<u8>& buffer) override;
     ResultStatus ReadLogo(std::vector<u8>& buffer) override;
 
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
 private:
     std::unique_ptr<FileSys::NSP> nsp;
     std::unique_ptr<AppLoader> secondary_loader;

src/core/loader/xci.cpp

@@ -149,4 +149,8 @@ ResultStatus AppLoader_XCI::ReadLogo(std::vector<u8>& buffer) {
     return nca_loader->ReadLogo(buffer);
 }
 
+ResultStatus AppLoader_XCI::ReadNSOModules(Modules& modules) {
+    return nca_loader->ReadNSOModules(modules);
+}
+
 } // namespace Loader

src/core/loader/xci.h

@@ -49,6 +49,8 @@ public:
     ResultStatus ReadBanner(std::vector<u8>& buffer) override;
     ResultStatus ReadLogo(std::vector<u8>& buffer) override;
 
+    ResultStatus ReadNSOModules(Modules& modules) override;
+
 private:
     std::unique_ptr<FileSys::XCI> xci;
     std::unique_ptr<AppLoader_NCA> nca_loader;

src/core/reporter.cpp

@@ -0,0 +1,353 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <fstream>
+#include <json.hpp>
+#include "common/file_util.h"
+#include "common/hex_util.h"
+#include "common/scm_rev.h"
+#include "core/arm/arm_interface.h"
+#include "core/core.h"
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/kernel/process.h"
+#include "core/hle/result.h"
+#include "core/reporter.h"
+#include "core/settings.h"
+#include "fmt/time.h"
+
+namespace {
+
+std::string GetPath(std::string_view type, u64 title_id, std::string_view timestamp) {
+    return fmt::format("{}{}/{:016X}_{}.json", FileUtil::GetUserPath(FileUtil::UserPath::LogDir),
+                       type, title_id, timestamp);
+}
+
+std::string GetTimestamp() {
+    const auto time = std::time(nullptr);
+    return fmt::format("{:%FT%H-%M-%S}", *std::localtime(&time));
+}
+
+using namespace nlohmann;
+
+void SaveToFile(const json& json, const std::string& filename) {
+    if (!FileUtil::CreateFullPath(filename))
+        LOG_ERROR(Core, "Failed to create path for '{}' to save report!", filename);
+
+    std::ofstream file(
+        FileUtil::SanitizePath(filename, FileUtil::DirectorySeparator::PlatformDefault));
+    file << std::setw(4) << json << std::endl;
+}
+
+json GetYuzuVersionData() {
+    return {
+        {"scm_rev", std::string(Common::g_scm_rev)},
+        {"scm_branch", std::string(Common::g_scm_branch)},
+        {"scm_desc", std::string(Common::g_scm_desc)},
+        {"build_name", std::string(Common::g_build_name)},
+        {"build_date", std::string(Common::g_build_date)},
+        {"build_fullname", std::string(Common::g_build_fullname)},
+        {"build_version", std::string(Common::g_build_version)},
+        {"shader_cache_version", std::string(Common::g_shader_cache_version)},
+    };
+}
+
+json GetReportCommonData(u64 title_id, ResultCode result, const std::string& timestamp,
+                         std::optional<u128> user_id = {}) {
+    auto out = json{
+        {"title_id", fmt::format("{:016X}", title_id)},
+        {"result_raw", fmt::format("{:08X}", result.raw)},
+        {"result_module", fmt::format("{:08X}", static_cast<u32>(result.module.Value()))},
+        {"result_description", fmt::format("{:08X}", result.description.Value())},
+        {"timestamp", timestamp},
+    };
+    if (user_id.has_value())
+        out["user_id"] = fmt::format("{:016X}{:016X}", (*user_id)[1], (*user_id)[0]);
+    return out;
+}
+
+json GetProcessorStateData(const std::string& architecture, u64 entry_point, u64 sp, u64 pc,
+                           u64 pstate, std::array<u64, 31> registers,
+                           std::optional<std::array<u64, 32>> backtrace = {}) {
+    auto out = json{
+        {"entry_point", fmt::format("{:016X}", entry_point)},
+        {"sp", fmt::format("{:016X}", sp)},
+        {"pc", fmt::format("{:016X}", pc)},
+        {"pstate", fmt::format("{:016X}", pstate)},
+        {"architecture", architecture},
+    };
+
+    auto registers_out = json::object();
+    for (std::size_t i = 0; i < registers.size(); ++i) {
+        registers_out[fmt::format("X{:02d}", i)] = fmt::format("{:016X}", registers[i]);
+    }
+
+    out["registers"] = std::move(registers_out);
+
+    if (backtrace.has_value()) {
+        auto backtrace_out = json::array();
+        for (const auto& entry : *backtrace) {
+            backtrace_out.push_back(fmt::format("{:016X}", entry));
+        }
+        out["backtrace"] = std::move(backtrace_out);
+    }
+
+    return out;
+}
+
+json GetProcessorStateDataAuto(Core::System& system) {
+    const auto* process{system.CurrentProcess()};
+    const auto& vm_manager{process->VMManager()};
+    auto& arm{system.CurrentArmInterface()};
+
+    Core::ARM_Interface::ThreadContext context{};
+    arm.SaveContext(context);
+
+    return GetProcessorStateData(process->Is64BitProcess() ? "AArch64" : "AArch32",
+                                 vm_manager.GetCodeRegionBaseAddress(), context.sp, context.pc,
+                                 context.pstate, context.cpu_registers);
+}
+
+json GetBacktraceData(Core::System& system) {
+    auto out = json::array();
+    const auto& backtrace{system.CurrentArmInterface().GetBacktrace()};
+    for (const auto& entry : backtrace) {
+        out.push_back({
+            {"module", entry.module},
+            {"address", fmt::format("{:016X}", entry.address)},
+            {"original_address", fmt::format("{:016X}", entry.original_address)},
+            {"offset", fmt::format("{:016X}", entry.offset)},
+            {"symbol_name", entry.name},
+        });
+    }
+
+    return out;
+}
+
+json GetFullDataAuto(const std::string& timestamp, u64 title_id, Core::System& system) {
+    json out;
+
+    out["yuzu_version"] = GetYuzuVersionData();
+    out["report_common"] = GetReportCommonData(title_id, RESULT_SUCCESS, timestamp);
+    out["processor_state"] = GetProcessorStateDataAuto(system);
+    out["backtrace"] = GetBacktraceData(system);
+
+    return out;
+}
+
+template <bool read_value, typename DescriptorType>
+json GetHLEBufferDescriptorData(const std::vector<DescriptorType>& buffer) {
+    auto buffer_out = json::array();
+    for (const auto& desc : buffer) {
+        auto entry = json{
+            {"address", fmt::format("{:016X}", desc.Address())},
+            {"size", fmt::format("{:016X}", desc.Size())},
+        };
+
+        if constexpr (read_value) {
+            std::vector<u8> data(desc.Size());
+            Memory::ReadBlock(desc.Address(), data.data(), desc.Size());
+            entry["data"] = Common::HexToString(data);
+        }
+
+        buffer_out.push_back(std::move(entry));
+    }
+
+    return buffer_out;
+}
+
+json GetHLERequestContextData(Kernel::HLERequestContext& ctx) {
+    json out;
+
+    auto cmd_buf = json::array();
+    for (std::size_t i = 0; i < IPC::COMMAND_BUFFER_LENGTH; ++i) {
+        cmd_buf.push_back(fmt::format("{:08X}", ctx.CommandBuffer()[i]));
+    }
+
+    out["command_buffer"] = std::move(cmd_buf);
+
+    out["buffer_descriptor_a"] = GetHLEBufferDescriptorData<true>(ctx.BufferDescriptorA());
+    out["buffer_descriptor_b"] = GetHLEBufferDescriptorData<false>(ctx.BufferDescriptorB());
+    out["buffer_descriptor_c"] = GetHLEBufferDescriptorData<false>(ctx.BufferDescriptorC());
+    out["buffer_descriptor_x"] = GetHLEBufferDescriptorData<true>(ctx.BufferDescriptorX());
+
+    return std::move(out);
+}
+
+} // Anonymous namespace
+
+namespace Core {
+
+Reporter::Reporter(Core::System& system) : system(system) {}
+
+Reporter::~Reporter() = default;
+
+void Reporter::SaveCrashReport(u64 title_id, ResultCode result, u64 set_flags, u64 entry_point,
+                               u64 sp, u64 pc, u64 pstate, u64 afsr0, u64 afsr1, u64 esr, u64 far,
+                               const std::array<u64, 31>& registers,
+                               const std::array<u64, 32>& backtrace, u32 backtrace_size,
+                               const std::string& arch, u32 unk10) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    json out;
+
+    out["yuzu_version"] = GetYuzuVersionData();
+    out["report_common"] = GetReportCommonData(title_id, result, timestamp);
+
+    auto proc_out = GetProcessorStateData(arch, entry_point, sp, pc, pstate, registers, backtrace);
+    proc_out["set_flags"] = fmt::format("{:016X}", set_flags);
+    proc_out["afsr0"] = fmt::format("{:016X}", afsr0);
+    proc_out["afsr1"] = fmt::format("{:016X}", afsr1);
+    proc_out["esr"] = fmt::format("{:016X}", esr);
+    proc_out["far"] = fmt::format("{:016X}", far);
+    proc_out["backtrace_size"] = fmt::format("{:08X}", backtrace_size);
+    proc_out["unknown_10"] = fmt::format("{:08X}", unk10);
+
+    out["processor_state"] = std::move(proc_out);
+
+    SaveToFile(std::move(out), GetPath("crash_report", title_id, timestamp));
+}
+
+void Reporter::SaveSvcBreakReport(u32 type, bool signal_debugger, u64 info1, u64 info2,
+                                  std::optional<std::vector<u8>> resolved_buffer) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    auto out = GetFullDataAuto(timestamp, title_id, system);
+
+    auto break_out = json{
+        {"type", fmt::format("{:08X}", type)},
+        {"signal_debugger", fmt::format("{}", signal_debugger)},
+        {"info1", fmt::format("{:016X}", info1)},
+        {"info2", fmt::format("{:016X}", info2)},
+    };
+
+    if (resolved_buffer.has_value()) {
+        break_out["debug_buffer"] = Common::HexToString(*resolved_buffer);
+    }
+
+    out["svc_break"] = std::move(break_out);
+
+    SaveToFile(std::move(out), GetPath("svc_break_report", title_id, timestamp));
+}
+
+void Reporter::SaveUnimplementedFunctionReport(Kernel::HLERequestContext& ctx, u32 command_id,
+                                               const std::string& name,
+                                               const std::string& service_name) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    auto out = GetFullDataAuto(timestamp, title_id, system);
+
+    auto function_out = GetHLERequestContextData(ctx);
+    function_out["command_id"] = command_id;
+    function_out["function_name"] = name;
+    function_out["service_name"] = service_name;
+
+    out["function"] = std::move(function_out);
+
+    SaveToFile(std::move(out), GetPath("unimpl_func_report", title_id, timestamp));
+}
+
+void Reporter::SaveUnimplementedAppletReport(
+    u32 applet_id, u32 common_args_version, u32 library_version, u32 theme_color,
+    bool startup_sound, u64 system_tick, std::vector<std::vector<u8>> normal_channel,
+    std::vector<std::vector<u8>> interactive_channel) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    auto out = GetFullDataAuto(timestamp, title_id, system);
+
+    out["applet_common_args"] = {
+        {"applet_id", fmt::format("{:02X}", applet_id)},
+        {"common_args_version", fmt::format("{:08X}", common_args_version)},
+        {"library_version", fmt::format("{:08X}", library_version)},
+        {"theme_color", fmt::format("{:08X}", theme_color)},
+        {"startup_sound", fmt::format("{}", startup_sound)},
+        {"system_tick", fmt::format("{:016X}", system_tick)},
+    };
+
+    auto normal_out = json::array();
+    for (const auto& data : normal_channel) {
+        normal_out.push_back(Common::HexToString(data));
+    }
+
+    auto interactive_out = json::array();
+    for (const auto& data : interactive_channel) {
+        interactive_out.push_back(Common::HexToString(data));
+    }
+
+    out["applet_normal_data"] = std::move(normal_out);
+    out["applet_interactive_data"] = std::move(interactive_out);
+
+    SaveToFile(std::move(out), GetPath("unimpl_applet_report", title_id, timestamp));
+}
+
+void Reporter::SavePlayReport(u64 title_id, u64 process_id, std::vector<std::vector<u8>> data,
+                              std::optional<u128> user_id) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    json out;
+
+    out["yuzu_version"] = GetYuzuVersionData();
+    out["report_common"] = GetReportCommonData(title_id, RESULT_SUCCESS, timestamp, user_id);
+
+    auto data_out = json::array();
+    for (const auto& d : data) {
+        data_out.push_back(Common::HexToString(d));
+    }
+
+    out["play_report_process_id"] = fmt::format("{:016X}", process_id);
+    out["play_report_data"] = std::move(data_out);
+
+    SaveToFile(std::move(out), GetPath("play_report", title_id, timestamp));
+}
+
+void Reporter::SaveErrorReport(u64 title_id, ResultCode result,
+                               std::optional<std::string> custom_text_main,
+                               std::optional<std::string> custom_text_detail) const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    json out;
+
+    out["yuzu_version"] = GetYuzuVersionData();
+    out["report_common"] = GetReportCommonData(title_id, result, timestamp);
+    out["processor_state"] = GetProcessorStateDataAuto(system);
+    out["backtrace"] = GetBacktraceData(system);
+
+    out["error_custom_text"] = {
+        {"main", *custom_text_main},
+        {"detail", *custom_text_detail},
+    };
+
+    SaveToFile(std::move(out), GetPath("error_report", title_id, timestamp));
+}
+
+void Reporter::SaveUserReport() const {
+    if (!IsReportingEnabled())
+        return;
+
+    const auto timestamp = GetTimestamp();
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+
+    SaveToFile(GetFullDataAuto(timestamp, title_id, system),
+               GetPath("user_report", title_id, timestamp));
+}
+
+bool Reporter::IsReportingEnabled() const {
+    return Settings::values.reporting_services;
+}
+
+} // namespace Core