Fix typo in BufferTransformFlags

Fixed incorrect hwopus assert

CMakeLists.txt

@@ -23,21 +23,21 @@ option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
 
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
 
-if(NOT EXISTS ${CMAKE_SOURCE_DIR}/.git/hooks/pre-commit)
+if(NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
     message(STATUS "Copying pre-commit hook")
     file(COPY hooks/pre-commit
-        DESTINATION ${CMAKE_SOURCE_DIR}/.git/hooks)
+        DESTINATION ${PROJECT_SOURCE_DIR}/.git/hooks)
 endif()
 
 # Sanity check : Check that all submodules are present
 # =======================================================================
 
 function(check_submodules_present)
-    file(READ "${CMAKE_SOURCE_DIR}/.gitmodules" gitmodules)
+    file(READ "${PROJECT_SOURCE_DIR}/.gitmodules" gitmodules)
     string(REGEX MATCHALL "path *= *[^ \t\r\n]*" gitmodules ${gitmodules})
     foreach(module ${gitmodules})
         string(REGEX REPLACE "path *= *" "" module ${module})
-        if (NOT EXISTS "${CMAKE_SOURCE_DIR}/${module}/.git")
+        if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
             message(FATAL_ERROR "Git submodule ${module} not found. "
                     "Please run: git submodule update --init --recursive")
         endif()
@@ -45,17 +45,17 @@ function(check_submodules_present)
 endfunction()
 check_submodules_present()
 
-configure_file(${CMAKE_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
-               ${CMAKE_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc
+configure_file(${PROJECT_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
+               ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc
                COPYONLY)
-if (ENABLE_COMPATIBILITY_LIST_DOWNLOAD AND NOT EXISTS ${CMAKE_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
+if (ENABLE_COMPATIBILITY_LIST_DOWNLOAD AND NOT EXISTS ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
     message(STATUS "Downloading compatibility list for yuzu...")
     file(DOWNLOAD
         https://api.yuzu-emu.org/gamedb/
-        "${CMAKE_BINARY_DIR}/dist/compatibility_list/compatibility_list.json" SHOW_PROGRESS)
+        "${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json" SHOW_PROGRESS)
 endif()
-if (NOT EXISTS ${CMAKE_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
-    file(WRITE ${CMAKE_BINARY_DIR}/dist/compatibility_list/compatibility_list.json "")
+if (NOT EXISTS ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
+    file(WRITE ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json "")
 endif()
 
 # Detect current compilation architecture and create standard definitions
@@ -170,7 +170,7 @@ endif()
 # On modern Unixes, this is typically already the case. The lone exception is
 # glibc, which may default to 32 bits. glibc allows this to be configured
 # by setting _FILE_OFFSET_BITS.
-if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR MINGW)
     add_definitions(-D_FILE_OFFSET_BITS=64)
 endif()
 
@@ -178,10 +178,6 @@ endif()
 set_property(DIRECTORY APPEND PROPERTY
     COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG> $<$<NOT:$<CONFIG:Debug>>:NDEBUG>)
 
-
-math(EXPR EMU_ARCH_BITS ${CMAKE_SIZEOF_VOID_P}*8)
-add_definitions(-DEMU_ARCH_BITS=${EMU_ARCH_BITS})
-
 # System imported libraries
 # ======================
 
@@ -189,13 +185,13 @@ find_package(Boost 1.63.0 QUIET)
 if (NOT Boost_FOUND)
     message(STATUS "Boost 1.63.0 or newer not found, falling back to externals")
 
-    set(BOOST_ROOT "${CMAKE_SOURCE_DIR}/externals/boost")
+    set(BOOST_ROOT "${PROJECT_SOURCE_DIR}/externals/boost")
     set(Boost_NO_SYSTEM_PATHS OFF)
     find_package(Boost QUIET REQUIRED)
 endif()
 
 # Output binaries to bin/
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
 
 # Prefer the -pthread flag on Linux.
 set(THREADS_PREFER_PTHREAD_FLAG ON)
@@ -264,7 +260,7 @@ if (YUZU_USE_BUNDLED_UNICORN)
         endif()
 
         set(UNICORN_FOUND YES)
-        set(UNICORN_PREFIX ${CMAKE_SOURCE_DIR}/externals/unicorn)
+        set(UNICORN_PREFIX ${PROJECT_SOURCE_DIR}/externals/unicorn)
         set(LIBUNICORN_LIBRARY "${UNICORN_PREFIX}/${UNICORN_LIB_NAME}" CACHE PATH "Path to Unicorn library" FORCE)
         set(LIBUNICORN_INCLUDE_DIR "${UNICORN_PREFIX}/include" CACHE PATH "Path to Unicorn headers" FORCE)
         set(UNICORN_DLL_DIR "${UNICORN_PREFIX}/" CACHE PATH "Path to unicorn dynamic library" FORCE)
@@ -356,12 +352,12 @@ set(CLANG_FORMAT_POSTFIX "-6.0")
 find_program(CLANG_FORMAT
     NAMES clang-format${CLANG_FORMAT_POSTFIX}
           clang-format
-    PATHS ${CMAKE_BINARY_DIR}/externals)
+    PATHS ${PROJECT_BINARY_DIR}/externals)
 # if find_program doesn't find it, try to download from externals
 if (NOT CLANG_FORMAT)
     if (WIN32)
         message(STATUS "Clang format not found! Downloading...")
-        set(CLANG_FORMAT "${CMAKE_BINARY_DIR}/externals/clang-format${CLANG_FORMAT_POSTFIX}.exe")
+        set(CLANG_FORMAT "${PROJECT_BINARY_DIR}/externals/clang-format${CLANG_FORMAT_POSTFIX}.exe")
         file(DOWNLOAD
             https://github.com/yuzu-emu/ext-windows-bin/raw/master/clang-format${CLANG_FORMAT_POSTFIX}.exe
             "${CLANG_FORMAT}" SHOW_PROGRESS
@@ -377,7 +373,7 @@ if (NOT CLANG_FORMAT)
 endif()
 
 if (CLANG_FORMAT)
-    set(SRCS ${CMAKE_SOURCE_DIR}/src)
+    set(SRCS ${PROJECT_SOURCE_DIR}/src)
     set(CCOMMENT "Running clang format against all the .h and .cpp files in src/")
     if (WIN32)
         add_custom_target(clang-format
@@ -450,10 +446,10 @@ endif()
 # http://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
 # http://standards.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html
 if(ENABLE_QT AND UNIX AND NOT APPLE)
-    install(FILES "${CMAKE_SOURCE_DIR}/dist/yuzu.desktop"
+    install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.desktop"
             DESTINATION "${CMAKE_INSTALL_PREFIX}/share/applications")
-    install(FILES "${CMAKE_SOURCE_DIR}/dist/yuzu.svg"
+    install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.svg"
             DESTINATION "${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps")
-    install(FILES "${CMAKE_SOURCE_DIR}/dist/yuzu.xml"
+    install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.xml"
             DESTINATION "${CMAKE_INSTALL_PREFIX}/share/mime/packages")
 endif()

src/audio_core/cubeb_sink.cpp

@@ -121,7 +121,8 @@ CubebSink::CubebSink(std::string target_device_name) {
             const auto collection_end{collection.device + collection.count};
             const auto device{
                 std::find_if(collection.device, collection_end, [&](const cubeb_device_info& info) {
-                    return target_device_name == info.friendly_name;
+                    return info.friendly_name != nullptr &&
+                           target_device_name == info.friendly_name;
                 })};
             if (device != collection_end) {
                 output_device = device->devid;

src/audio_core/time_stretch.cpp

@@ -10,8 +10,7 @@
 
 namespace AudioCore {
 
-TimeStretcher::TimeStretcher(u32 sample_rate, u32 channel_count)
-    : m_sample_rate(sample_rate), m_channel_count(channel_count) {
+TimeStretcher::TimeStretcher(u32 sample_rate, u32 channel_count) : m_sample_rate{sample_rate} {
     m_sound_touch.setChannels(channel_count);
     m_sound_touch.setSampleRate(sample_rate);
     m_sound_touch.setPitch(1.0);
@@ -33,10 +32,10 @@ std::size_t TimeStretcher::Process(const s16* in, std::size_t num_in, s16* out,
     // We were given actual_samples number of samples, and num_samples were requested from us.
     double current_ratio = static_cast<double>(num_in) / static_cast<double>(num_out);
 
-    const double max_latency = 1.0; // seconds
+    const double max_latency = 0.25; // seconds
     const double max_backlog = m_sample_rate * max_latency;
     const double backlog_fullness = m_sound_touch.numSamples() / max_backlog;
-    if (backlog_fullness > 5.0) {
+    if (backlog_fullness > 4.0) {
         // Too many samples in backlog: Don't push anymore on
         num_in = 0;
     }
@@ -50,7 +49,7 @@ std::size_t TimeStretcher::Process(const s16* in, std::size_t num_in, s16* out,
 
     // This low-pass filter smoothes out variance in the calculated stretch ratio.
     // The time-scale determines how responsive this filter is.
-    constexpr double lpf_time_scale = 2.0; // seconds
+    constexpr double lpf_time_scale = 0.712; // seconds
     const double lpf_gain = 1.0 - std::exp(-time_delta / lpf_time_scale);
     m_stretch_ratio += lpf_gain * (current_ratio - m_stretch_ratio);
 

src/audio_core/time_stretch.h

@@ -27,7 +27,6 @@ public:
 
 private:
     u32 m_sample_rate;
-    u32 m_channel_count;
     soundtouch::SoundTouch m_sound_touch;
     double m_stretch_ratio = 1.0;
 };

src/common/CMakeLists.txt

@@ -64,8 +64,6 @@ add_library(common STATIC
     logging/text_formatter.cpp
     logging/text_formatter.h
     math_util.h
-    memory_util.cpp
-    memory_util.h
     microprofile.cpp
     microprofile.h
     microprofileui.h

src/common/file_util.cpp

@@ -15,21 +15,24 @@
 #ifdef _WIN32
 #include <windows.h>
 // windows.h needs to be included before other windows headers
-#include <commdlg.h> // for GetSaveFileName
-#include <direct.h>  // getcwd
+#include <direct.h> // getcwd
 #include <io.h>
 #include <shellapi.h>
 #include <shlobj.h> // for SHGetFolderPath
 #include <tchar.h>
 #include "common/string_util.h"
 
-// 64 bit offsets for windows
+#ifdef _MSC_VER
+// 64 bit offsets for MSVC
 #define fseeko _fseeki64
 #define ftello _ftelli64
-#define atoll _atoi64
+#define fileno _fileno
+#endif
+
+// 64 bit offsets for MSVC and MinGW. MinGW also needs this for using _wstat64
 #define stat _stat64
 #define fstat _fstat64
-#define fileno _fileno
+
 #else
 #ifdef __APPLE__
 #include <sys/param.h>

src/common/logging/backend.cpp

@@ -196,6 +196,7 @@ void FileBackend::Write(const Entry& entry) {
     SUB(Service, NFP)                                                                              \
     SUB(Service, NIFM)                                                                             \
     SUB(Service, NIM)                                                                              \
+    SUB(Service, NPNS)                                                                             \
     SUB(Service, NS)                                                                               \
     SUB(Service, NVDRV)                                                                            \
     SUB(Service, PCIE)                                                                             \
@@ -204,10 +205,12 @@ void FileBackend::Write(const Entry& entry) {
     SUB(Service, PM)                                                                               \
     SUB(Service, PREPO)                                                                            \
     SUB(Service, PSC)                                                                              \
+    SUB(Service, PSM)                                                                              \
     SUB(Service, SET)                                                                              \
     SUB(Service, SM)                                                                               \
     SUB(Service, SPL)                                                                              \
     SUB(Service, SSL)                                                                              \
+    SUB(Service, TCAP)                                                                             \
     SUB(Service, Time)                                                                             \
     SUB(Service, USB)                                                                              \
     SUB(Service, VI)                                                                               \

src/common/logging/log.h

@@ -83,6 +83,7 @@ enum class Class : ClassType {
     Service_NFP,       ///< The NFP service
     Service_NIFM,      ///< The NIFM (Network interface) service
     Service_NIM,       ///< The NIM service
+    Service_NPNS,      ///< The NPNS service
     Service_NS,        ///< The NS services
     Service_NVDRV,     ///< The NVDRV (Nvidia driver) service
     Service_PCIE,      ///< The PCIe service
@@ -91,10 +92,12 @@ enum class Class : ClassType {
     Service_PM,        ///< The PM service
     Service_PREPO,     ///< The PREPO (Play report) service
     Service_PSC,       ///< The PSC service
+    Service_PSM,       ///< The PSM service
     Service_SET,       ///< The SET (Settings) service
     Service_SM,        ///< The SM (Service manager) service
     Service_SPL,       ///< The SPL service
     Service_SSL,       ///< The SSL service
+    Service_TCAP,      ///< The TCAP service.
     Service_Time,      ///< The time service
     Service_USB,       ///< The USB (Universal Serial Bus) service
     Service_VI,        ///< The VI (Video interface) service

src/common/memory_util.cpp

@@ -1,177 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/logging/log.h"
-#include "common/memory_util.h"
-
-#ifdef _WIN32
-#include <windows.h>
-// Windows.h needs to be included before psapi.h
-#include <psapi.h>
-#include "common/common_funcs.h"
-#include "common/string_util.h"
-#else
-#include <cstdlib>
-#include <sys/mman.h>
-#endif
-
-#if !defined(_WIN32) && defined(ARCHITECTURE_x86_64) && !defined(MAP_32BIT)
-#include <unistd.h>
-#define PAGE_MASK (getpagesize() - 1)
-#define round_page(x) ((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))
-#endif
-
-// This is purposely not a full wrapper for virtualalloc/mmap, but it
-// provides exactly the primitive operations that Dolphin needs.
-
-void* AllocateExecutableMemory(std::size_t size, bool low) {
-#if defined(_WIN32)
-    void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
-#else
-    static char* map_hint = nullptr;
-#if defined(ARCHITECTURE_x86_64) && !defined(MAP_32BIT)
-    // This OS has no flag to enforce allocation below the 4 GB boundary,
-    // but if we hint that we want a low address it is very likely we will
-    // get one.
-    // An older version of this code used MAP_FIXED, but that has the side
-    // effect of discarding already mapped pages that happen to be in the
-    // requested virtual memory range (such as the emulated RAM, sometimes).
-    if (low && (!map_hint))
-        map_hint = (char*)round_page(512 * 1024 * 1024); /* 0.5 GB rounded up to the next page */
-#endif
-    void* ptr = mmap(map_hint, size, PROT_READ | PROT_WRITE | PROT_EXEC,
-                     MAP_ANON | MAP_PRIVATE
-#if defined(ARCHITECTURE_x86_64) && defined(MAP_32BIT)
-                         | (low ? MAP_32BIT : 0)
-#endif
-                         ,
-                     -1, 0);
-#endif /* defined(_WIN32) */
-
-#ifdef _WIN32
-    if (ptr == nullptr) {
-#else
-    if (ptr == MAP_FAILED) {
-        ptr = nullptr;
-#endif
-        LOG_ERROR(Common_Memory, "Failed to allocate executable memory");
-    }
-#if !defined(_WIN32) && defined(ARCHITECTURE_x86_64) && !defined(MAP_32BIT)
-    else {
-        if (low) {
-            map_hint += size;
-            map_hint = (char*)round_page(map_hint); /* round up to the next page */
-        }
-    }
-#endif
-
-#if EMU_ARCH_BITS == 64
-    if ((u64)ptr >= 0x80000000 && low == true)
-        LOG_ERROR(Common_Memory, "Executable memory ended up above 2GB!");
-#endif
-
-    return ptr;
-}
-
-void* AllocateMemoryPages(std::size_t size) {
-#ifdef _WIN32
-    void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_READWRITE);
-#else
-    void* ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
-
-    if (ptr == MAP_FAILED)
-        ptr = nullptr;
-#endif
-
-    if (ptr == nullptr)
-        LOG_ERROR(Common_Memory, "Failed to allocate raw memory");
-
-    return ptr;
-}
-
-void* AllocateAlignedMemory(std::size_t size, std::size_t alignment) {
-#ifdef _WIN32
-    void* ptr = _aligned_malloc(size, alignment);
-#else
-    void* ptr = nullptr;
-#ifdef ANDROID
-    ptr = memalign(alignment, size);
-#else
-    if (posix_memalign(&ptr, alignment, size) != 0)
-        LOG_ERROR(Common_Memory, "Failed to allocate aligned memory");
-#endif
-#endif
-
-    if (ptr == nullptr)
-        LOG_ERROR(Common_Memory, "Failed to allocate aligned memory");
-
-    return ptr;
-}
-
-void FreeMemoryPages(void* ptr, std::size_t size) {
-    if (ptr) {
-#ifdef _WIN32
-        if (!VirtualFree(ptr, 0, MEM_RELEASE))
-            LOG_ERROR(Common_Memory, "FreeMemoryPages failed!\n{}", GetLastErrorMsg());
-#else
-        munmap(ptr, size);
-#endif
-    }
-}
-
-void FreeAlignedMemory(void* ptr) {
-    if (ptr) {
-#ifdef _WIN32
-        _aligned_free(ptr);
-#else
-        free(ptr);
-#endif
-    }
-}
-
-void WriteProtectMemory(void* ptr, std::size_t size, bool allowExecute) {
-#ifdef _WIN32
-    DWORD oldValue;
-    if (!VirtualProtect(ptr, size, allowExecute ? PAGE_EXECUTE_READ : PAGE_READONLY, &oldValue))
-        LOG_ERROR(Common_Memory, "WriteProtectMemory failed!\n{}", GetLastErrorMsg());
-#else
-    mprotect(ptr, size, allowExecute ? (PROT_READ | PROT_EXEC) : PROT_READ);
-#endif
-}
-
-void UnWriteProtectMemory(void* ptr, std::size_t size, bool allowExecute) {
-#ifdef _WIN32
-    DWORD oldValue;
-    if (!VirtualProtect(ptr, size, allowExecute ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE,
-                        &oldValue))
-        LOG_ERROR(Common_Memory, "UnWriteProtectMemory failed!\n{}", GetLastErrorMsg());
-#else
-    mprotect(ptr, size,
-             allowExecute ? (PROT_READ | PROT_WRITE | PROT_EXEC) : PROT_WRITE | PROT_READ);
-#endif
-}
-
-std::string MemUsage() {
-#ifdef _WIN32
-#pragma comment(lib, "psapi")
-    DWORD processID = GetCurrentProcessId();
-    HANDLE hProcess;
-    PROCESS_MEMORY_COUNTERS pmc;
-    std::string Ret;
-
-    // Print information about the memory usage of the process.
-
-    hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, processID);
-    if (nullptr == hProcess)
-        return "MemUsage Error";
-
-    if (GetProcessMemoryInfo(hProcess, &pmc, sizeof(pmc)))
-        Ret = fmt::format("{} K", Common::ThousandSeparate(pmc.WorkingSetSize / 1024, 7));
-
-    CloseHandle(hProcess);
-    return Ret;
-#else
-    return "";
-#endif
-}

src/common/memory_util.h

@@ -1,21 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <cstddef>
-#include <string>
-
-void* AllocateExecutableMemory(std::size_t size, bool low = true);
-void* AllocateMemoryPages(std::size_t size);
-void FreeMemoryPages(void* ptr, std::size_t size);
-void* AllocateAlignedMemory(std::size_t size, std::size_t alignment);
-void FreeAlignedMemory(void* ptr);
-void WriteProtectMemory(void* ptr, std::size_t size, bool executable = false);
-void UnWriteProtectMemory(void* ptr, std::size_t size, bool allowExecute = false);
-std::string MemUsage();
-
-inline int GetPageSize() {
-    return 4096;
-}

src/common/telemetry.h

@@ -153,6 +153,7 @@ struct VisitorInterface : NonCopyable {
 
     /// Completion method, called once all fields have been visited
     virtual void Complete() = 0;
+    virtual bool SubmitTestcase() = 0;
 };
 
 /**
@@ -178,6 +179,9 @@ struct NullVisitor : public VisitorInterface {
     void Visit(const Field<std::chrono::microseconds>& /*field*/) override {}
 
     void Complete() override {}
+    bool SubmitTestcase() override {
+        return false;
+    }
 };
 
 /// Appends build-specific information to the given FieldCollection,

src/core/CMakeLists.txt

@@ -156,6 +156,8 @@ add_library(core STATIC
     hle/service/am/omm.h
     hle/service/am/spsm.cpp
     hle/service/am/spsm.h
+    hle/service/am/tcap.cpp
+    hle/service/am/tcap.h
     hle/service/aoc/aoc_u.cpp
     hle/service/aoc/aoc_u.h
     hle/service/apm/apm.cpp
@@ -280,6 +282,8 @@ add_library(core STATIC
     hle/service/nifm/nifm.h
     hle/service/nim/nim.cpp
     hle/service/nim/nim.h
+    hle/service/npns/npns.cpp
+    hle/service/npns/npns.h
     hle/service/ns/ns.cpp
     hle/service/ns/ns.h
     hle/service/ns/pl_u.cpp
@@ -327,6 +331,8 @@ add_library(core STATIC
     hle/service/prepo/prepo.h
     hle/service/psc/psc.cpp
     hle/service/psc/psc.h
+    hle/service/ptm/psm.cpp
+    hle/service/ptm/psm.h
     hle/service/service.cpp
     hle/service/service.h
     hle/service/set/set.cpp

src/core/core.cpp

@@ -185,7 +185,7 @@ struct System::Impl {
             LOG_CRITICAL(Core, "Failed to obtain loader for {}!", filepath);
             return ResultStatus::ErrorGetLoader;
         }
-        std::pair<boost::optional<u32>, Loader::ResultStatus> system_mode =
+        std::pair<std::optional<u32>, Loader::ResultStatus> system_mode =
             app_loader->LoadKernelSystemMode();
 
         if (system_mode.second != Loader::ResultStatus::Success) {
@@ -312,6 +312,10 @@ Cpu& System::CurrentCpuCore() {
     return impl->CurrentCpuCore();
 }
 
+const Cpu& System::CurrentCpuCore() const {
+    return impl->CurrentCpuCore();
+}
+
 System::ResultStatus System::RunLoop(bool tight_loop) {
     return impl->RunLoop(tight_loop);
 }
@@ -342,7 +346,11 @@ PerfStatsResults System::GetAndResetPerfStats() {
     return impl->GetAndResetPerfStats();
 }
 
-Core::TelemetrySession& System::TelemetrySession() const {
+TelemetrySession& System::TelemetrySession() {
+    return *impl->telemetry_session;
+}
+
+const TelemetrySession& System::TelemetrySession() const {
     return *impl->telemetry_session;
 }
 
@@ -350,7 +358,11 @@ ARM_Interface& System::CurrentArmInterface() {
     return CurrentCpuCore().ArmInterface();
 }
 
-std::size_t System::CurrentCoreIndex() {
+const ARM_Interface& System::CurrentArmInterface() const {
+    return CurrentCpuCore().ArmInterface();
+}
+
+std::size_t System::CurrentCoreIndex() const {
     return CurrentCpuCore().CoreIndex();
 }
 
@@ -358,6 +370,10 @@ Kernel::Scheduler& System::CurrentScheduler() {
     return CurrentCpuCore().Scheduler();
 }
 
+const Kernel::Scheduler& System::CurrentScheduler() const {
+    return CurrentCpuCore().Scheduler();
+}
+
 Kernel::Scheduler& System::Scheduler(std::size_t core_index) {
     return CpuCore(core_index).Scheduler();
 }
@@ -378,6 +394,10 @@ ARM_Interface& System::ArmInterface(std::size_t core_index) {
     return CpuCore(core_index).ArmInterface();
 }
 
+const ARM_Interface& System::ArmInterface(std::size_t core_index) const {
+    return CpuCore(core_index).ArmInterface();
+}
+
 Cpu& System::CpuCore(std::size_t core_index) {
     ASSERT(core_index < NUM_CPU_CORES);
     return *impl->cpu_cores[core_index];
@@ -392,6 +412,10 @@ ExclusiveMonitor& System::Monitor() {
     return *impl->cpu_exclusive_monitor;
 }
 
+const ExclusiveMonitor& System::Monitor() const {
+    return *impl->cpu_exclusive_monitor;
+}
+
 Tegra::GPU& System::GPU() {
     return *impl->gpu_core;
 }

src/core/core.h

@@ -129,11 +129,11 @@ public:
      */
     bool IsPoweredOn() const;
 
-    /**
-     * Returns a reference to the telemetry session for this emulation session.
-     * @returns Reference to the telemetry session.
-     */
-    Core::TelemetrySession& TelemetrySession() const;
+    /// Gets a reference to the telemetry session for this emulation session.
+    Core::TelemetrySession& TelemetrySession();
+
+    /// Gets a reference to the telemetry session for this emulation session.
+    const Core::TelemetrySession& TelemetrySession() const;
 
     /// Prepare the core emulation for a reschedule
     void PrepareReschedule();
@@ -144,24 +144,36 @@ public:
     /// Gets an ARM interface to the CPU core that is currently running
     ARM_Interface& CurrentArmInterface();
 
+    /// Gets an ARM interface to the CPU core that is currently running
+    const ARM_Interface& CurrentArmInterface() const;
+
     /// Gets the index of the currently running CPU core
-    std::size_t CurrentCoreIndex();
+    std::size_t CurrentCoreIndex() const;
 
     /// Gets the scheduler for the CPU core that is currently running
     Kernel::Scheduler& CurrentScheduler();
 
-    /// Gets an ARM interface to the CPU core with the specified index
+    /// Gets the scheduler for the CPU core that is currently running
+    const Kernel::Scheduler& CurrentScheduler() const;
+
+    /// Gets a reference to an ARM interface for the CPU core with the specified index
     ARM_Interface& ArmInterface(std::size_t core_index);
 
+    /// Gets a const reference to an ARM interface from the CPU core with the specified index
+    const ARM_Interface& ArmInterface(std::size_t core_index) const;
+
     /// Gets a CPU interface to the CPU core with the specified index
     Cpu& CpuCore(std::size_t core_index);
 
     /// Gets a CPU interface to the CPU core with the specified index
     const Cpu& CpuCore(std::size_t core_index) const;
 
-    /// Gets the exclusive monitor
+    /// Gets a reference to the exclusive monitor
     ExclusiveMonitor& Monitor();
 
+    /// Gets a constant reference to the exclusive monitor
+    const ExclusiveMonitor& Monitor() const;
+
     /// Gets a mutable reference to the GPU interface
     Tegra::GPU& GPU();
 
@@ -230,6 +242,9 @@ private:
     /// Returns the currently running CPU core
     Cpu& CurrentCpuCore();
 
+    /// Returns the currently running CPU core
+    const Cpu& CurrentCpuCore() const;
+
     /**
      * Initialize the emulated system.
      * @param emu_window Reference to the host-system window used for video output and keyboard

src/core/crypto/key_manager.cpp

@@ -141,28 +141,28 @@ Key128 DeriveKeyblobMACKey(const Key128& keyblob_key, const Key128& mac_source)
     return mac_key;
 }
 
-boost::optional<Key128> DeriveSDSeed() {
+std::optional<Key128> DeriveSDSeed() {
     const FileUtil::IOFile save_43(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
                                        "/system/save/8000000000000043",
                                    "rb+");
     if (!save_43.IsOpen())
-        return boost::none;
+        return {};
 
     const FileUtil::IOFile sd_private(
         FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) + "/Nintendo/Contents/private", "rb+");
     if (!sd_private.IsOpen())
-        return boost::none;
+        return {};
 
     std::array<u8, 0x10> private_seed{};
     if (sd_private.ReadBytes(private_seed.data(), private_seed.size()) != private_seed.size()) {
-        return boost::none;
+        return {};
     }
 
     std::array<u8, 0x10> buffer{};
     std::size_t offset = 0;
     for (; offset + 0x10 < save_43.GetSize(); ++offset) {
         if (!save_43.Seek(offset, SEEK_SET)) {
-            return boost::none;
+            return {};
         }
 
         save_43.ReadBytes(buffer.data(), buffer.size());
@@ -172,12 +172,12 @@ boost::optional<Key128> DeriveSDSeed() {
     }
 
     if (!save_43.Seek(offset + 0x10, SEEK_SET)) {
-        return boost::none;
+        return {};
     }
 
     Key128 seed{};
     if (save_43.ReadBytes(seed.data(), seed.size()) != seed.size()) {
-        return boost::none;
+        return {};
     }
     return seed;
 }
@@ -291,26 +291,26 @@ static std::array<u8, target_size> MGF1(const std::array<u8, in_size>& seed) {
 }
 
 template <size_t size>
-static boost::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
+static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
     u64 offset = 0;
     for (size_t i = 0x20; i < data.size() - 0x10; ++i) {
         if (data[i] == 0x1) {
             offset = i + 1;
             break;
         } else if (data[i] != 0x0) {
-            return boost::none;
+            return {};
         }
     }
 
     return offset;
 }
 
-boost::optional<std::pair<Key128, Key128>> ParseTicket(const TicketRaw& ticket,
-                                                       const RSAKeyPair<2048>& key) {
+std::optional<std::pair<Key128, Key128>> ParseTicket(const TicketRaw& ticket,
+                                                     const RSAKeyPair<2048>& key) {
     u32 cert_authority;
     std::memcpy(&cert_authority, ticket.data() + 0x140, sizeof(cert_authority));
     if (cert_authority == 0)
-        return boost::none;
+        return {};
     if (cert_authority != Common::MakeMagic('R', 'o', 'o', 't')) {
         LOG_INFO(Crypto,
                  "Attempting to parse ticket with non-standard certificate authority {:08X}.",
@@ -321,7 +321,7 @@ boost::optional<std::pair<Key128, Key128>> ParseTicket(const TicketRaw& ticket,
     std::memcpy(rights_id.data(), ticket.data() + 0x2A0, sizeof(Key128));
 
     if (rights_id == Key128{})
-        return boost::none;
+        return {};
 
     Key128 key_temp{};
 
@@ -356,17 +356,17 @@ boost::optional<std::pair<Key128, Key128>> ParseTicket(const TicketRaw& ticket,
     std::memcpy(m_2.data(), rsa_step.data() + 0x21, m_2.size());
 
     if (m_0 != 0)
-        return boost::none;
+        return {};
 
     m_1 = m_1 ^ MGF1<0x20>(m_2);
     m_2 = m_2 ^ MGF1<0xDF>(m_1);
 
     const auto offset = FindTicketOffset(m_2);
-    if (offset == boost::none)
-        return boost::none;
-    ASSERT(offset.get() > 0);
+    if (!offset)
+        return {};
+    ASSERT(*offset > 0);
 
-    std::memcpy(key_temp.data(), m_2.data() + offset.get(), key_temp.size());
+    std::memcpy(key_temp.data(), m_2.data() + *offset, key_temp.size());
 
     return std::make_pair(rights_id, key_temp);
 }
@@ -395,7 +395,7 @@ static bool ValidCryptoRevisionString(std::string_view base, size_t begin, size_
     if (base.size() < begin + length)
         return false;
     return std::all_of(base.begin() + begin, base.begin() + begin + length,
-                       [](u8 c) { return std::isdigit(c); });
+                       [](u8 c) { return std::isxdigit(c); });
 }
 
 void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
@@ -661,8 +661,8 @@ void KeyManager::DeriveSDSeedLazy() {
         return;
 
     const auto res = DeriveSDSeed();
-    if (res != boost::none)
-        SetKey(S128KeyType::SDSeed, res.get());
+    if (res)
+        SetKey(S128KeyType::SDSeed, *res);
 }
 
 static Key128 CalculateCMAC(const u8* source, size_t size, const Key128& key) {
@@ -713,7 +713,6 @@ void KeyManager::DeriveBase() {
 
     const auto sbk = GetKey(S128KeyType::SecureBoot);
     const auto tsec = GetKey(S128KeyType::TSEC);
-    const auto master_source = GetKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::Master));
 
     for (size_t i = 0; i < revisions.size(); ++i) {
         if (!revisions[i])
@@ -890,9 +889,9 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
 
     for (const auto& raw : res) {
         const auto pair = ParseTicket(raw, rsa_key);
-        if (pair == boost::none)
+        if (!pair)
             continue;
-        const auto& [rid, key] = pair.value();
+        const auto& [rid, key] = *pair;
         u128 rights_id;
         std::memcpy(rights_id.data(), rid.data(), rid.size());
         SetKey(S128KeyType::Titlekey, key, rights_id[1], rights_id[0]);

src/core/crypto/key_manager.h

@@ -6,9 +6,10 @@
 
 #include <array>
 #include <map>
+#include <optional>
 #include <string>
+
 #include <boost/container/flat_map.hpp>
-#include <boost/optional.hpp>
 #include <fmt/format.h>
 #include "common/common_types.h"
 #include "core/crypto/partition_data_manager.h"
@@ -191,14 +192,14 @@ Key128 DeriveMasterKey(const std::array<u8, 0x90>& keyblob, const Key128& master
 std::array<u8, 0x90> DecryptKeyblob(const std::array<u8, 0xB0>& encrypted_keyblob,
                                     const Key128& key);
 
-boost::optional<Key128> DeriveSDSeed();
+std::optional<Key128> DeriveSDSeed();
 Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& keys);
 
 std::vector<TicketRaw> GetTicketblob(const FileUtil::IOFile& ticket_save);
 
 // Returns a pair of {rights_id, titlekey}. Fails if the ticket has no certificate authority (offset
 // 0x140-0x144 is zero)
-boost::optional<std::pair<Key128, Key128>> ParseTicket(
-    const TicketRaw& ticket, const RSAKeyPair<2048>& eticket_extended_key);
+std::optional<std::pair<Key128, Key128>> ParseTicket(const TicketRaw& ticket,
+                                                     const RSAKeyPair<2048>& eticket_extended_key);
 
 } // namespace Core::Crypto

src/core/crypto/partition_data_manager.cpp

@@ -516,7 +516,8 @@ void PartitionDataManager::DecryptPackage2(const std::array<Key128, 0x20>& packa
         out.insert(out.end(), rodata.begin(), rodata.end());
         out.insert(out.end(), data.begin(), data.end());
 
-        offset += sizeof(KIPHeader) + out.size();
+        offset += sizeof(KIPHeader) + kip.sections[0].size_compressed +
+                  kip.sections[1].size_compressed + kip.sections[2].size_compressed;
 
         if (name == "FS")
             package2_fs[static_cast<size_t>(type)] = std::move(out);

src/core/file_sys/content_archive.cpp

@@ -4,10 +4,9 @@
 
 #include <algorithm>
 #include <cstring>
+#include <optional>
 #include <utility>
 
-#include <boost/optional.hpp>
-
 #include "common/logging/log.h"
 #include "core/crypto/aes_util.h"
 #include "core/crypto/ctr_encryption_layer.h"
@@ -306,18 +305,18 @@ bool NCA::ReadRomFSSection(const NCASectionHeader& section, const NCASectionTabl
         subsection_buckets.back().entries.push_back({section.bktr.relocation.offset, {0}, ctr_low});
         subsection_buckets.back().entries.push_back({size, {0}, 0});
 
-        boost::optional<Core::Crypto::Key128> key = boost::none;
+        std::optional<Core::Crypto::Key128> key = {};
         if (encrypted) {
             if (has_rights_id) {
                 status = Loader::ResultStatus::Success;
                 key = GetTitlekey();
-                if (key == boost::none) {
+                if (!key) {
                     status = Loader::ResultStatus::ErrorMissingTitlekey;
                     return false;
                 }
             } else {
                 key = GetKeyAreaKey(NCASectionCryptoType::BKTR);
-                if (key == boost::none) {
+                if (!key) {
                     status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
                     return false;
                 }
@@ -332,7 +331,7 @@ bool NCA::ReadRomFSSection(const NCASectionHeader& section, const NCASectionTabl
         auto bktr = std::make_shared<BKTR>(
             bktr_base_romfs, std::make_shared<OffsetVfsFile>(file, romfs_size, base_offset),
             relocation_block, relocation_buckets, subsection_block, subsection_buckets, encrypted,
-            encrypted ? key.get() : Core::Crypto::Key128{}, base_offset, bktr_base_ivfc_offset,
+            encrypted ? *key : Core::Crypto::Key128{}, base_offset, bktr_base_ivfc_offset,
             section.raw.section_ctr);
 
         // BKTR applies to entire IVFC, so make an offset version to level 6
@@ -388,11 +387,11 @@ u8 NCA::GetCryptoRevision() const {
     return master_key_id;
 }
 
-boost::optional<Core::Crypto::Key128> NCA::GetKeyAreaKey(NCASectionCryptoType type) const {
+std::optional<Core::Crypto::Key128> NCA::GetKeyAreaKey(NCASectionCryptoType type) const {
     const auto master_key_id = GetCryptoRevision();
 
     if (!keys.HasKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, header.key_index))
-        return boost::none;
+        return {};
 
     std::vector<u8> key_area(header.key_area.begin(), header.key_area.end());
     Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
@@ -416,25 +415,25 @@ boost::optional<Core::Crypto::Key128> NCA::GetKeyAreaKey(NCASectionCryptoType ty
     return out;
 }
 
-boost::optional<Core::Crypto::Key128> NCA::GetTitlekey() {
+std::optional<Core::Crypto::Key128> NCA::GetTitlekey() {
     const auto master_key_id = GetCryptoRevision();
 
     u128 rights_id{};
     memcpy(rights_id.data(), header.rights_id.data(), 16);
     if (rights_id == u128{}) {
         status = Loader::ResultStatus::ErrorInvalidRightsID;
-        return boost::none;
+        return {};
     }
 
     auto titlekey = keys.GetKey(Core::Crypto::S128KeyType::Titlekey, rights_id[1], rights_id[0]);
     if (titlekey == Core::Crypto::Key128{}) {
         status = Loader::ResultStatus::ErrorMissingTitlekey;
-        return boost::none;
+        return {};
     }
 
     if (!keys.HasKey(Core::Crypto::S128KeyType::Titlekek, master_key_id)) {
         status = Loader::ResultStatus::ErrorMissingTitlekek;
-        return boost::none;
+        return {};
     }
 
     Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
@@ -458,25 +457,25 @@ VirtualFile NCA::Decrypt(const NCASectionHeader& s_header, VirtualFile in, u64 s
     case NCASectionCryptoType::BKTR:
         LOG_DEBUG(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset);
         {
-            boost::optional<Core::Crypto::Key128> key = boost::none;
+            std::optional<Core::Crypto::Key128> key = {};
             if (has_rights_id) {
                 status = Loader::ResultStatus::Success;
                 key = GetTitlekey();
-                if (key == boost::none) {
+                if (!key) {
                     if (status == Loader::ResultStatus::Success)
                         status = Loader::ResultStatus::ErrorMissingTitlekey;
                     return nullptr;
                 }
             } else {
                 key = GetKeyAreaKey(NCASectionCryptoType::CTR);
-                if (key == boost::none) {
+                if (!key) {
                     status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
                     return nullptr;
                 }
             }
 
-            auto out = std::make_shared<Core::Crypto::CTREncryptionLayer>(
-                std::move(in), key.value(), starting_offset);
+            auto out = std::make_shared<Core::Crypto::CTREncryptionLayer>(std::move(in), *key,
+                                                                          starting_offset);
             std::vector<u8> iv(16);
             for (u8 i = 0; i < 8; ++i)
                 iv[i] = s_header.raw.section_ctr[0x8 - i - 1];

src/core/file_sys/content_archive.h

@@ -6,9 +6,10 @@
 
 #include <array>
 #include <memory>
+#include <optional>
 #include <string>
 #include <vector>
-#include <boost/optional.hpp>
+
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
@@ -111,8 +112,8 @@ private:
     bool ReadPFS0Section(const NCASectionHeader& section, const NCASectionTableEntry& entry);
 
     u8 GetCryptoRevision() const;
-    boost::optional<Core::Crypto::Key128> GetKeyAreaKey(NCASectionCryptoType type) const;
-    boost::optional<Core::Crypto::Key128> GetTitlekey();
+    std::optional<Core::Crypto::Key128> GetKeyAreaKey(NCASectionCryptoType type) const;
+    std::optional<Core::Crypto::Key128> GetTitlekey();
     VirtualFile Decrypt(const NCASectionHeader& header, VirtualFile in, u64 starting_offset);
 
     std::vector<VirtualDir> dirs;

src/core/file_sys/fsmitm_romfsbuild.h

@@ -27,7 +27,6 @@
 #include <map>
 #include <memory>
 #include <string>
-#include <boost/detail/container_fwd.hpp>
 #include "common/common_types.h"
 #include "core/file_sys/vfs.h"
 

src/core/file_sys/ips_layer.cpp

@@ -99,16 +99,16 @@ VirtualFile PatchIPS(const VirtualFile& in, const VirtualFile& ips) {
             u16 rle_size{};
             if (ips->ReadObject(&rle_size, offset) != sizeof(u16))
                 return nullptr;
-            rle_size = Common::swap16(data_size);
+            rle_size = Common::swap16(rle_size);
             offset += sizeof(u16);
 
             const auto data = ips->ReadByte(offset++);
-            if (data == boost::none)
+            if (!data)
                 return nullptr;
 
             if (real_offset + rle_size > in_data.size())
                 rle_size = static_cast<u16>(in_data.size() - real_offset);
-            std::memset(in_data.data() + real_offset, data.get(), rle_size);
+            std::memset(in_data.data() + real_offset, *data, rle_size);
         } else { // Standard Patch
             auto read = data_size;
             if (real_offset + read > in_data.size())

src/core/file_sys/patch_manager.cpp

@@ -61,13 +61,12 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
     // Game Updates
     const auto update_tid = GetUpdateTitleID(title_id);
     const auto update = installed->GetEntry(update_tid, ContentRecordType::Program);
-    if (update != nullptr) {
-        if (update->GetStatus() == Loader::ResultStatus::ErrorMissingBKTRBaseRomFS &&
-            update->GetExeFS() != nullptr) {
-            LOG_INFO(Loader, "    ExeFS: Update ({}) applied successfully",
-                     FormatTitleVersion(installed->GetEntryVersion(update_tid).get_value_or(0)));
-            exefs = update->GetExeFS();
-        }
+
+    if (update != nullptr && update->GetExeFS() != nullptr &&
+        update->GetStatus() == Loader::ResultStatus::ErrorMissingBKTRBaseRomFS) {
+        LOG_INFO(Loader, "    ExeFS: Update ({}) applied successfully",
+                 FormatTitleVersion(installed->GetEntryVersion(update_tid).value_or(0)));
+        exefs = update->GetExeFS();
     }
 
     return exefs;
@@ -168,7 +167,8 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
 
 static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType type) {
     const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
-    if (type != ContentRecordType::Program || load_dir == nullptr || load_dir->GetSize() <= 0) {
+    if ((type != ContentRecordType::Program && type != ContentRecordType::Data) ||
+        load_dir == nullptr || load_dir->GetSize() <= 0) {
         return;
     }
 
@@ -218,7 +218,7 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content
                                         title_id, static_cast<u8>(type))
                                 .c_str();
 
-    if (type == ContentRecordType::Program)
+    if (type == ContentRecordType::Program || type == ContentRecordType::Data)
         LOG_INFO(Loader, log_string);
     else
         LOG_DEBUG(Loader, log_string);
@@ -236,7 +236,7 @@ VirtualFile PatchManager::PatchRomFS(VirtualFile romfs, u64 ivfc_offset, Content
         if (new_nca->GetStatus() == Loader::ResultStatus::Success &&
             new_nca->GetRomFS() != nullptr) {
             LOG_INFO(Loader, "    RomFS: Update ({}) applied successfully",
-                     FormatTitleVersion(installed->GetEntryVersion(update_tid).get_value_or(0)));
+                     FormatTitleVersion(installed->GetEntryVersion(update_tid).value_or(0)));
             romfs = new_nca->GetRomFS();
         }
     } else if (update_raw != nullptr) {
@@ -280,12 +280,11 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
     } else {
         if (installed->HasEntry(update_tid, ContentRecordType::Program)) {
             const auto meta_ver = installed->GetEntryVersion(update_tid);
-            if (meta_ver == boost::none || meta_ver.get() == 0) {
+            if (meta_ver.value_or(0) == 0) {
                 out.insert_or_assign("Update", "");
             } else {
                 out.insert_or_assign(
-                    "Update",
-                    FormatTitleVersion(meta_ver.get(), TitleVersionFormat::ThreeElements));
+                    "Update", FormatTitleVersion(*meta_ver, TitleVersionFormat::ThreeElements));
             }
         } else if (update_raw != nullptr) {
             out.insert_or_assign("Update", "PACKED");

src/core/file_sys/registered_cache.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
 #include <regex>
 #include <mbedtls/sha256.h>
 #include "common/assert.h"
@@ -30,6 +31,14 @@ bool operator<(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs)
     return (lhs.title_id < rhs.title_id) || (lhs.title_id == rhs.title_id && lhs.type < rhs.type);
 }
 
+bool operator==(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs) {
+    return std::tie(lhs.title_id, lhs.type) == std::tie(rhs.title_id, rhs.type);
+}
+
+bool operator!=(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs) {
+    return !operator==(lhs, rhs);
+}
+
 static bool FollowsTwoDigitDirFormat(std::string_view name) {
     static const std::regex two_digit_regex("000000[0-9A-F]{2}", std::regex_constants::ECMAScript |
                                                                      std::regex_constants::icase);
@@ -150,28 +159,28 @@ VirtualFile RegisteredCache::GetFileAtID(NcaID id) const {
     return file;
 }
 
-static boost::optional<NcaID> CheckMapForContentRecord(
+static std::optional<NcaID> CheckMapForContentRecord(
     const boost::container::flat_map<u64, CNMT>& map, u64 title_id, ContentRecordType type) {
     if (map.find(title_id) == map.end())
-        return boost::none;
+        return {};
 
     const auto& cnmt = map.at(title_id);
 
     const auto iter = std::find_if(cnmt.GetContentRecords().begin(), cnmt.GetContentRecords().end(),
                                    [type](const ContentRecord& rec) { return rec.type == type; });
     if (iter == cnmt.GetContentRecords().end())
-        return boost::none;
+        return {};
 
-    return boost::make_optional(iter->nca_id);
+    return std::make_optional(iter->nca_id);
 }
 
-boost::optional<NcaID> RegisteredCache::GetNcaIDFromMetadata(u64 title_id,
-                                                             ContentRecordType type) const {
+std::optional<NcaID> RegisteredCache::GetNcaIDFromMetadata(u64 title_id,
+                                                           ContentRecordType type) const {
     if (type == ContentRecordType::Meta && meta_id.find(title_id) != meta_id.end())
         return meta_id.at(title_id);
 
     const auto res1 = CheckMapForContentRecord(yuzu_meta, title_id, type);
-    if (res1 != boost::none)
+    if (res1)
         return res1;
     return CheckMapForContentRecord(meta, title_id, type);
 }
@@ -274,17 +283,14 @@ bool RegisteredCache::HasEntry(RegisteredCacheEntry entry) const {
 
 VirtualFile RegisteredCache::GetEntryUnparsed(u64 title_id, ContentRecordType type) const {
     const auto id = GetNcaIDFromMetadata(title_id, type);
-    if (id == boost::none)
-        return nullptr;
-
-    return GetFileAtID(id.get());
+    return id ? GetFileAtID(*id) : nullptr;
 }
 
 VirtualFile RegisteredCache::GetEntryUnparsed(RegisteredCacheEntry entry) const {
     return GetEntryUnparsed(entry.title_id, entry.type);
 }
 
-boost::optional<u32> RegisteredCache::GetEntryVersion(u64 title_id) const {
+std::optional<u32> RegisteredCache::GetEntryVersion(u64 title_id) const {
     const auto meta_iter = meta.find(title_id);
     if (meta_iter != meta.end())
         return meta_iter->second.GetTitleVersion();
@@ -293,15 +299,12 @@ boost::optional<u32> RegisteredCache::GetEntryVersion(u64 title_id) const {
     if (yuzu_meta_iter != yuzu_meta.end())
         return yuzu_meta_iter->second.GetTitleVersion();
 
-    return boost::none;
+    return {};
 }
 
 VirtualFile RegisteredCache::GetEntryRaw(u64 title_id, ContentRecordType type) const {
     const auto id = GetNcaIDFromMetadata(title_id, type);
-    if (id == boost::none)
-        return nullptr;
-
-    return parser(GetFileAtID(id.get()), id.get());
+    return id ? parser(GetFileAtID(*id), *id) : nullptr;
 }
 
 VirtualFile RegisteredCache::GetEntryRaw(RegisteredCacheEntry entry) const {
@@ -355,8 +358,8 @@ std::vector<RegisteredCacheEntry> RegisteredCache::ListEntries() const {
 }
 
 std::vector<RegisteredCacheEntry> RegisteredCache::ListEntriesFilter(
-    boost::optional<TitleType> title_type, boost::optional<ContentRecordType> record_type,
-    boost::optional<u64> title_id) const {
+    std::optional<TitleType> title_type, std::optional<ContentRecordType> record_type,
+    std::optional<u64> title_id) const {
     std::vector<RegisteredCacheEntry> out;
     IterateAllMetadata<RegisteredCacheEntry>(
         out,
@@ -364,11 +367,11 @@ std::vector<RegisteredCacheEntry> RegisteredCache::ListEntriesFilter(
             return RegisteredCacheEntry{c.GetTitleID(), r.type};
         },
         [&title_type, &record_type, &title_id](const CNMT& c, const ContentRecord& r) {
-            if (title_type != boost::none && title_type.get() != c.GetType())
+            if (title_type && *title_type != c.GetType())
                 return false;
-            if (record_type != boost::none && record_type.get() != r.type)
+            if (record_type && *record_type != r.type)
                 return false;
-            if (title_id != boost::none && title_id.get() != c.GetTitleID())
+            if (title_id && *title_id != c.GetTitleID())
                 return false;
             return true;
         });
@@ -450,7 +453,7 @@ InstallResult RegisteredCache::InstallEntry(std::shared_ptr<NCA> nca, TitleType
 
 InstallResult RegisteredCache::RawInstallNCA(std::shared_ptr<NCA> nca, const VfsCopyFunction& copy,
                                              bool overwrite_if_exists,
-                                             boost::optional<NcaID> override_id) {
+                                             std::optional<NcaID> override_id) {
     const auto in = nca->GetBaseFile();
     Core::Crypto::SHA256Hash hash{};
 
@@ -459,12 +462,12 @@ InstallResult RegisteredCache::RawInstallNCA(std::shared_ptr<NCA> nca, const Vfs
     // game is massive), we're going to cheat and only hash the first MB of the NCA.
     // Also, for XCIs the NcaID matters, so if the override id isn't none, use that.
     NcaID id{};
-    if (override_id == boost::none) {
+    if (override_id) {
+        id = *override_id;
+    } else {
         const auto& data = in->ReadBytes(0x100000);
         mbedtls_sha256(data.data(), data.size(), hash.data(), 0);
         memcpy(id.data(), hash.data(), 16);
-    } else {
-        id = override_id.get();
     }
 
     std::string path = GetRelativePathFromNcaID(id, false, true);
@@ -534,14 +537,14 @@ bool RegisteredCacheUnion::HasEntry(RegisteredCacheEntry entry) const {
     return HasEntry(entry.title_id, entry.type);
 }
 
-boost::optional<u32> RegisteredCacheUnion::GetEntryVersion(u64 title_id) const {
+std::optional<u32> RegisteredCacheUnion::GetEntryVersion(u64 title_id) const {
     for (const auto& c : caches) {
         const auto res = c->GetEntryVersion(title_id);
-        if (res != boost::none)
+        if (res)
             return res;
     }
 
-    return boost::none;
+    return {};
 }
 
 VirtualFile RegisteredCacheUnion::GetEntryUnparsed(u64 title_id, ContentRecordType type) const {
@@ -593,12 +596,15 @@ std::vector<RegisteredCacheEntry> RegisteredCacheUnion::ListEntries() const {
             },
             [](const CNMT& c, const ContentRecord& r) { return true; });
     }
+
+    std::sort(out.begin(), out.end());
+    out.erase(std::unique(out.begin(), out.end()), out.end());
     return out;
 }
 
 std::vector<RegisteredCacheEntry> RegisteredCacheUnion::ListEntriesFilter(
-    boost::optional<TitleType> title_type, boost::optional<ContentRecordType> record_type,
-    boost::optional<u64> title_id) const {
+    std::optional<TitleType> title_type, std::optional<ContentRecordType> record_type,
+    std::optional<u64> title_id) const {
     std::vector<RegisteredCacheEntry> out;
     for (const auto& c : caches) {
         c->IterateAllMetadata<RegisteredCacheEntry>(
@@ -607,15 +613,18 @@ std::vector<RegisteredCacheEntry> RegisteredCacheUnion::ListEntriesFilter(
                 return RegisteredCacheEntry{c.GetTitleID(), r.type};
             },
             [&title_type, &record_type, &title_id](const CNMT& c, const ContentRecord& r) {
-                if (title_type != boost::none && title_type.get() != c.GetType())
+                if (title_type && *title_type != c.GetType())
                     return false;
-                if (record_type != boost::none && record_type.get() != r.type)
+                if (record_type && *record_type != r.type)
                     return false;
-                if (title_id != boost::none && title_id.get() != c.GetTitleID())
+                if (title_id && *title_id != c.GetTitleID())
                     return false;
                 return true;
             });
     }
+
+    std::sort(out.begin(), out.end());
+    out.erase(std::unique(out.begin(), out.end()), out.end());
     return out;
 }
 } // namespace FileSys

src/core/file_sys/registered_cache.h

@@ -50,6 +50,10 @@ constexpr u64 GetUpdateTitleID(u64 base_title_id) {
 // boost flat_map requires operator< for O(log(n)) lookups.
 bool operator<(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs);
 
+// std unique requires operator== to identify duplicates.
+bool operator==(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs);
+bool operator!=(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs);
+
 /*
  * A class that catalogues NCAs in the registered directory structure.
  * Nintendo's registered format follows this structure:
@@ -60,8 +64,8 @@ bool operator<(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs)
  *         | 00
  *         | 01 <- Actual content split along 4GB boundaries. (optional)
  *
- * (This impl also supports substituting the nca dir for an nca file, as that's more convenient when
- * 4GB splitting can be ignored.)
+ * (This impl also supports substituting the nca dir for an nca file, as that's more convenient
+ * when 4GB splitting can be ignored.)
  */
 class RegisteredCache {
     friend class RegisteredCacheUnion;
@@ -80,7 +84,7 @@ public:
     bool HasEntry(u64 title_id, ContentRecordType type) const;
     bool HasEntry(RegisteredCacheEntry entry) const;
 
-    boost::optional<u32> GetEntryVersion(u64 title_id) const;
+    std::optional<u32> GetEntryVersion(u64 title_id) const;
 
     VirtualFile GetEntryUnparsed(u64 title_id, ContentRecordType type) const;
     VirtualFile GetEntryUnparsed(RegisteredCacheEntry entry) const;
@@ -92,11 +96,10 @@ public:
     std::unique_ptr<NCA> GetEntry(RegisteredCacheEntry entry) const;
 
     std::vector<RegisteredCacheEntry> ListEntries() const;
-    // If a parameter is not boost::none, it will be filtered for from all entries.
+    // If a parameter is not std::nullopt, it will be filtered for from all entries.
     std::vector<RegisteredCacheEntry> ListEntriesFilter(
-        boost::optional<TitleType> title_type = boost::none,
-        boost::optional<ContentRecordType> record_type = boost::none,
-        boost::optional<u64> title_id = boost::none) const;
+        std::optional<TitleType> title_type = {}, std::optional<ContentRecordType> record_type = {},
+        std::optional<u64> title_id = {}) const;
 
     // Raw copies all the ncas from the xci/nsp to the csache. Does some quick checks to make sure
     // there is a meta NCA and all of them are accessible.
@@ -121,12 +124,11 @@ private:
     std::vector<NcaID> AccumulateFiles() const;
     void ProcessFiles(const std::vector<NcaID>& ids);
     void AccumulateYuzuMeta();
-    boost::optional<NcaID> GetNcaIDFromMetadata(u64 title_id, ContentRecordType type) const;
+    std::optional<NcaID> GetNcaIDFromMetadata(u64 title_id, ContentRecordType type) const;
     VirtualFile GetFileAtID(NcaID id) const;
     VirtualFile OpenFileOrDirectoryConcat(const VirtualDir& dir, std::string_view path) const;
     InstallResult RawInstallNCA(std::shared_ptr<NCA> nca, const VfsCopyFunction& copy,
-                                bool overwrite_if_exists,
-                                boost::optional<NcaID> override_id = boost::none);
+                                bool overwrite_if_exists, std::optional<NcaID> override_id = {});
     bool RawInstallYuzuMeta(const CNMT& cnmt);
 
     VirtualDir dir;
@@ -149,7 +151,7 @@ public:
     bool HasEntry(u64 title_id, ContentRecordType type) const;
     bool HasEntry(RegisteredCacheEntry entry) const;
 
-    boost::optional<u32> GetEntryVersion(u64 title_id) const;
+    std::optional<u32> GetEntryVersion(u64 title_id) const;
 
     VirtualFile GetEntryUnparsed(u64 title_id, ContentRecordType type) const;
     VirtualFile GetEntryUnparsed(RegisteredCacheEntry entry) const;
@@ -161,11 +163,10 @@ public:
     std::unique_ptr<NCA> GetEntry(RegisteredCacheEntry entry) const;
 
     std::vector<RegisteredCacheEntry> ListEntries() const;
-    // If a parameter is not boost::none, it will be filtered for from all entries.
+    // If a parameter is not std::nullopt, it will be filtered for from all entries.
     std::vector<RegisteredCacheEntry> ListEntriesFilter(
-        boost::optional<TitleType> title_type = boost::none,
-        boost::optional<ContentRecordType> record_type = boost::none,
-        boost::optional<u64> title_id = boost::none) const;
+        std::optional<TitleType> title_type = {}, std::optional<ContentRecordType> record_type = {},
+        std::optional<u64> title_id = {}) const;
 
 private:
     std::vector<RegisteredCache*> caches;

src/core/file_sys/vfs.cpp

@@ -167,13 +167,13 @@ std::string VfsFile::GetExtension() const {
 
 VfsDirectory::~VfsDirectory() = default;
 
-boost::optional<u8> VfsFile::ReadByte(std::size_t offset) const {
+std::optional<u8> VfsFile::ReadByte(std::size_t offset) const {
     u8 out{};
     std::size_t size = Read(&out, 1, offset);
     if (size == 1)
         return out;
 
-    return boost::none;
+    return {};
 }
 
 std::vector<u8> VfsFile::ReadBytes(std::size_t size, std::size_t offset) const {
@@ -472,10 +472,14 @@ bool VfsRawCopy(const VirtualFile& src, const VirtualFile& dest, std::size_t blo
     std::vector<u8> temp(std::min(block_size, src->GetSize()));
     for (std::size_t i = 0; i < src->GetSize(); i += block_size) {
         const auto read = std::min(block_size, src->GetSize() - i);
-        const auto block = src->Read(temp.data(), read, i);
 
-        if (dest->Write(temp.data(), read, i) != read)
+        if (src->Read(temp.data(), read, i) != read) {
             return false;
+        }
+
+        if (dest->Write(temp.data(), read, i) != read) {
+            return false;
+        }
     }
 
     return true;

src/core/file_sys/vfs.h

@@ -4,13 +4,15 @@
 
 #pragma once
 
+#include <functional>
 #include <map>
 #include <memory>
+#include <optional>
 #include <string>
 #include <string_view>
 #include <type_traits>
 #include <vector>
-#include <boost/optional.hpp>
+
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 
@@ -103,8 +105,8 @@ public:
     // into file. Returns number of bytes successfully written.
     virtual std::size_t Write(const u8* data, std::size_t length, std::size_t offset = 0) = 0;
 
-    // Reads exactly one byte at the offset provided, returning boost::none on error.
-    virtual boost::optional<u8> ReadByte(std::size_t offset = 0) const;
+    // Reads exactly one byte at the offset provided, returning std::nullopt on error.
+    virtual std::optional<u8> ReadByte(std::size_t offset = 0) const;
     // Reads size bytes starting at offset in file into a vector.
     virtual std::vector<u8> ReadBytes(std::size_t size, std::size_t offset = 0) const;
     // Reads all the bytes from the file into a vector. Equivalent to 'file->Read(file->GetSize(),

src/core/file_sys/vfs_offset.cpp

@@ -57,11 +57,11 @@ std::size_t OffsetVfsFile::Write(const u8* data, std::size_t length, std::size_t
     return file->Write(data, TrimToFit(length, r_offset), offset + r_offset);
 }
 
-boost::optional<u8> OffsetVfsFile::ReadByte(std::size_t r_offset) const {
+std::optional<u8> OffsetVfsFile::ReadByte(std::size_t r_offset) const {
     if (r_offset < size)
         return file->ReadByte(offset + r_offset);
 
-    return boost::none;
+    return {};
 }
 
 std::vector<u8> OffsetVfsFile::ReadBytes(std::size_t r_size, std::size_t r_offset) const {

src/core/file_sys/vfs_offset.h

@@ -29,7 +29,7 @@ public:
     bool IsReadable() const override;
     std::size_t Read(u8* data, std::size_t length, std::size_t offset) const override;
     std::size_t Write(const u8* data, std::size_t length, std::size_t offset) override;
-    boost::optional<u8> ReadByte(std::size_t offset) const override;
+    std::optional<u8> ReadByte(std::size_t offset) const override;
     std::vector<u8> ReadBytes(std::size_t size, std::size_t offset) const override;
     std::vector<u8> ReadAllBytes() const override;
     bool WriteByte(u8 data, std::size_t offset) override;

src/core/file_sys/vfs_static.h

@@ -53,10 +53,10 @@ public:
         return 0;
     }
 
-    boost::optional<u8> ReadByte(std::size_t offset) const override {
+    std::optional<u8> ReadByte(std::size_t offset) const override {
         if (offset < size)
             return value;
-        return boost::none;
+        return {};
     }
 
     std::vector<u8> ReadBytes(std::size_t length, std::size_t offset) const override {

src/core/hle/ipc.h

@@ -14,11 +14,6 @@ namespace IPC {
 /// Size of the command buffer area, in 32-bit words.
 constexpr std::size_t COMMAND_BUFFER_LENGTH = 0x100 / sizeof(u32);
 
-// These errors are commonly returned by invalid IPC translations, so alias them here for
-// convenience.
-// TODO(yuriks): These will probably go away once translation is implemented inside the kernel.
-constexpr auto ERR_INVALID_HANDLE = Kernel::ERR_INVALID_HANDLE_OS;
-
 enum class ControlCommand : u32 {
     ConvertSessionToDomain = 0,
     ConvertDomainToSession = 1,

src/core/hle/ipc_helpers.h

@@ -117,8 +117,7 @@ public:
 
         AlignWithPadding();
 
-        const bool request_has_domain_header{context.GetDomainMessageHeader() != nullptr};
-        if (context.Session()->IsDomain() && request_has_domain_header) {
+        if (context.Session()->IsDomain() && context.HasDomainMessageHeader()) {
             IPC::DomainMessageHeader domain_header{};
             domain_header.num_objects = num_domain_objects;
             PushRaw(domain_header);

src/core/hle/kernel/errors.h

@@ -10,11 +10,6 @@ namespace Kernel {
 
 namespace ErrCodes {
 enum {
-    // TODO(Subv): Remove these 3DS OS error codes.
-    SessionClosedByRemote = 26,
-    NoPendingSessions = 35,
-    InvalidBufferDescriptor = 48,
-
     // Confirmed Switch OS error codes
     MaxConnectionsReached = 7,
     InvalidSize = 101,
@@ -26,6 +21,7 @@ enum {
     InvalidThreadPriority = 112,
     InvalidProcessorId = 113,
     InvalidHandle = 114,
+    InvalidPointer = 115,
     InvalidCombination = 116,
     Timeout = 117,
     SynchronizationCanceled = 118,
@@ -33,6 +29,7 @@ enum {
     InvalidEnumValue = 120,
     NoSuchEntry = 121,
     AlreadyRegistered = 122,
+    SessionClosed = 123,
     InvalidState = 125,
     ResourceLimitExceeded = 132,
 };
@@ -41,18 +38,14 @@ enum {
 // WARNING: The kernel is quite inconsistent in it's usage of errors code. Make sure to always
 // double check that the code matches before re-using the constant.
 
-// TODO(bunnei): Replace -1 with correct errors for Switch OS
 constexpr ResultCode ERR_HANDLE_TABLE_FULL(ErrorModule::Kernel, ErrCodes::HandleTableFull);
-constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE(-1);
+constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE(ErrorModule::Kernel, ErrCodes::SessionClosed);
 constexpr ResultCode ERR_PORT_NAME_TOO_LONG(ErrorModule::Kernel, ErrCodes::TooLarge);
 constexpr ResultCode ERR_MAX_CONNECTIONS_REACHED(ErrorModule::Kernel,
                                                  ErrCodes::MaxConnectionsReached);
 constexpr ResultCode ERR_INVALID_ENUM_VALUE(ErrorModule::Kernel, ErrCodes::InvalidEnumValue);
-constexpr ResultCode ERR_INVALID_ENUM_VALUE_FND(-1);
-constexpr ResultCode ERR_INVALID_COMBINATION(-1);
 constexpr ResultCode ERR_INVALID_COMBINATION_KERNEL(ErrorModule::Kernel,
                                                     ErrCodes::InvalidCombination);
-constexpr ResultCode ERR_OUT_OF_MEMORY(-1);
 constexpr ResultCode ERR_INVALID_ADDRESS(ErrorModule::Kernel, ErrCodes::InvalidAddress);
 constexpr ResultCode ERR_INVALID_ADDRESS_STATE(ErrorModule::Kernel, ErrCodes::InvalidMemoryState);
 constexpr ResultCode ERR_INVALID_MEMORY_PERMISSIONS(ErrorModule::Kernel,
@@ -65,14 +58,8 @@ constexpr ResultCode ERR_ALREADY_REGISTERED(ErrorModule::Kernel, ErrCodes::Alrea
 constexpr ResultCode ERR_INVALID_STATE(ErrorModule::Kernel, ErrCodes::InvalidState);
 constexpr ResultCode ERR_INVALID_THREAD_PRIORITY(ErrorModule::Kernel,
                                                  ErrCodes::InvalidThreadPriority);
-constexpr ResultCode ERR_INVALID_POINTER(-1);
-constexpr ResultCode ERR_INVALID_OBJECT_ADDR(-1);
-constexpr ResultCode ERR_NOT_AUTHORIZED(-1);
-/// Alternate code returned instead of ERR_INVALID_HANDLE in some code paths.
-constexpr ResultCode ERR_INVALID_HANDLE_OS(-1);
+constexpr ResultCode ERR_INVALID_POINTER(ErrorModule::Kernel, ErrCodes::InvalidPointer);
 constexpr ResultCode ERR_NOT_FOUND(ErrorModule::Kernel, ErrCodes::NoSuchEntry);
 constexpr ResultCode RESULT_TIMEOUT(ErrorModule::Kernel, ErrCodes::Timeout);
-/// Returned when Accept() is called on a port with no sessions to be accepted.
-constexpr ResultCode ERR_NO_PENDING_SESSIONS(-1);
 
 } // namespace Kernel

src/core/hle/kernel/hle_ipc.cpp

@@ -77,7 +77,8 @@ HLERequestContext::HLERequestContext(SharedPtr<Kernel::ServerSession> server_ses
 
 HLERequestContext::~HLERequestContext() = default;
 
-void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
+void HLERequestContext::ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf,
+                                           bool incoming) {
     IPC::RequestParser rp(src_cmdbuf);
     command_header = std::make_shared<IPC::CommandHeader>(rp.PopRaw<IPC::CommandHeader>());
 
@@ -94,8 +95,6 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
             rp.Skip(2, false);
         }
         if (incoming) {
-            auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
-
             // Populate the object lists with the data in the IPC request.
             for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) {
                 copy_objects.push_back(handle_table.GetGeneric(rp.Pop<Handle>()));
@@ -189,10 +188,9 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
     rp.Skip(1, false); // The command is actually an u64, but we don't use the high part.
 }
 
-ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf,
-                                                                Process& src_process,
-                                                                HandleTable& src_table) {
-    ParseCommandBuffer(src_cmdbuf, true);
+ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTable& handle_table,
+                                                                u32_le* src_cmdbuf) {
+    ParseCommandBuffer(handle_table, src_cmdbuf, true);
     if (command_header->type == IPC::CommandType::Close) {
         // Close does not populate the rest of the IPC header
         return RESULT_SUCCESS;
@@ -207,14 +205,17 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdb
     return RESULT_SUCCESS;
 }
 
-ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread) {
+ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
+    auto& owner_process = *thread.GetOwnerProcess();
+    auto& handle_table = owner_process.GetHandleTable();
+
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
-    Memory::ReadBlock(*thread.GetOwnerProcess(), thread.GetTLSAddress(), dst_cmdbuf.data(),
+    Memory::ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
                       dst_cmdbuf.size() * sizeof(u32));
 
     // The header was already built in the internal command buffer. Attempt to parse it to verify
     // the integrity and then copy it over to the target command buffer.
-    ParseCommandBuffer(cmd_buf.data(), false);
+    ParseCommandBuffer(handle_table, cmd_buf.data(), false);
 
     // The data_size already includes the payload header, the padding and the domain header.
     std::size_t size = data_payload_offset + command_header->data_size -
@@ -236,8 +237,6 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread)
         ASSERT(copy_objects.size() == handle_descriptor_header->num_handles_to_copy);
         ASSERT(move_objects.size() == handle_descriptor_header->num_handles_to_move);
 
-        auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
-
         // We don't make a distinction between copy and move handles when translating since HLE
         // services don't deal with handles directly. However, the guest applications might check
         // for specific values in each of these descriptors.
@@ -268,7 +267,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread)
     }
 
     // Copy the translated command buffer back into the thread's command buffer area.
-    Memory::WriteBlock(*thread.GetOwnerProcess(), thread.GetTLSAddress(), dst_cmdbuf.data(),
+    Memory::WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
                        dst_cmdbuf.size() * sizeof(u32));
 
     return RESULT_SUCCESS;

src/core/hle/kernel/hle_ipc.h

@@ -24,10 +24,10 @@ class ServiceFrameworkBase;
 namespace Kernel {
 
 class Domain;
+class Event;
 class HandleTable;
 class HLERequestContext;
 class Process;
-class Event;
 
 /**
  * Interface implemented by HLE Session handlers.
@@ -126,13 +126,12 @@ public:
                                        u64 timeout, WakeupCallback&& callback,
                                        Kernel::SharedPtr<Kernel::Event> event = nullptr);
 
-    void ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming);
-
     /// Populates this context with data from the requesting process/thread.
-    ResultCode PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf, Process& src_process,
-                                                 HandleTable& src_table);
+    ResultCode PopulateFromIncomingCommandBuffer(const HandleTable& handle_table,
+                                                 u32_le* src_cmdbuf);
+
     /// Writes data from this context back to the requesting process/thread.
-    ResultCode WriteToOutgoingCommandBuffer(const Thread& thread);
+    ResultCode WriteToOutgoingCommandBuffer(Thread& thread);
 
     u32_le GetCommand() const {
         return command;
@@ -162,8 +161,12 @@ public:
         return buffer_c_desciptors;
     }
 
-    const std::shared_ptr<IPC::DomainMessageHeader>& GetDomainMessageHeader() const {
-        return domain_message_header;
+    const IPC::DomainMessageHeader* GetDomainMessageHeader() const {
+        return domain_message_header.get();
+    }
+
+    bool HasDomainMessageHeader() const {
+        return domain_message_header != nullptr;
     }
 
     /// Helper function to read a buffer using the appropriate buffer descriptor
@@ -255,6 +258,8 @@ public:
     std::string Description() const;
 
 private:
+    void ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf, bool incoming);
+
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
     SharedPtr<Kernel::ServerSession> server_session;
     // TODO(yuriks): Check common usage of this and optimize size accordingly

src/core/hle/kernel/kernel.cpp

@@ -32,7 +32,7 @@ namespace Kernel {
  */
 static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_late) {
     const auto proper_handle = static_cast<Handle>(thread_handle);
-    auto& system = Core::System::GetInstance();
+    const auto& system = Core::System::GetInstance();
 
     // Lock the global kernel mutex when we enter the kernel HLE.
     std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
@@ -90,7 +90,7 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] int cycles_
 /// The timer callback event, called when a timer is fired
 static void TimerCallback(u64 timer_handle, int cycles_late) {
     const auto proper_handle = static_cast<Handle>(timer_handle);
-    auto& system = Core::System::GetInstance();
+    const auto& system = Core::System::GetInstance();
     SharedPtr<Timer> timer = system.Kernel().RetrieveTimerFromCallbackHandleTable(proper_handle);
 
     if (timer == nullptr) {
@@ -118,7 +118,6 @@ struct KernelCore::Impl {
         process_list.clear();
         current_process = nullptr;
 
-        handle_table.Clear();
         resource_limits.fill(nullptr);
 
         thread_wakeup_callback_handle_table.Clear();
@@ -209,7 +208,6 @@ struct KernelCore::Impl {
     std::vector<SharedPtr<Process>> process_list;
     Process* current_process = nullptr;
 
-    Kernel::HandleTable handle_table;
     std::array<SharedPtr<ResourceLimit>, 4> resource_limits;
 
     /// The event type of the generic timer callback event
@@ -241,14 +239,6 @@ void KernelCore::Shutdown() {
     impl->Shutdown();
 }
 
-Kernel::HandleTable& KernelCore::HandleTable() {
-    return impl->handle_table;
-}
-
-const Kernel::HandleTable& KernelCore::HandleTable() const {
-    return impl->handle_table;
-}
-
 SharedPtr<ResourceLimit> KernelCore::ResourceLimitForCategory(
     ResourceLimitCategory category) const {
     return impl->resource_limits.at(static_cast<std::size_t>(category));

src/core/hle/kernel/kernel.h

@@ -47,12 +47,6 @@ public:
     /// Clears all resources in use by the kernel instance.
     void Shutdown();
 
-    /// Provides a reference to the handle table.
-    Kernel::HandleTable& HandleTable();
-
-    /// Provides a const reference to the handle table.
-    const Kernel::HandleTable& HandleTable() const;
-
     /// Retrieves a shared pointer to a ResourceLimit identified by the given category.
     SharedPtr<ResourceLimit> ResourceLimitForCategory(ResourceLimitCategory category) const;
 

src/core/hle/kernel/mutex.cpp

@@ -6,8 +6,6 @@
 #include <utility>
 #include <vector>
 
-#include <boost/range/algorithm_ext/erase.hpp>
-
 #include "common/assert.h"
 #include "core/core.h"
 #include "core/hle/kernel/errors.h"

src/core/hle/kernel/process.cpp

@@ -232,6 +232,12 @@ void Process::LoadModule(CodeSet module_, VAddr base_addr) {
     MapSegment(module_.CodeSegment(), VMAPermission::ReadExecute, MemoryState::CodeStatic);
     MapSegment(module_.RODataSegment(), VMAPermission::Read, MemoryState::CodeMutable);
     MapSegment(module_.DataSegment(), VMAPermission::ReadWrite, MemoryState::CodeMutable);
+
+    // Clear instruction cache in CPU JIT
+    Core::System::GetInstance().ArmInterface(0).ClearInstructionCache();
+    Core::System::GetInstance().ArmInterface(1).ClearInstructionCache();
+    Core::System::GetInstance().ArmInterface(2).ClearInstructionCache();
+    Core::System::GetInstance().ArmInterface(3).ClearInstructionCache();
 }
 
 ResultVal<VAddr> Process::HeapAllocate(VAddr target, u64 size, VMAPermission perms) {

src/core/hle/kernel/process.h

@@ -13,6 +13,7 @@
 #include <boost/container/static_vector.hpp>
 #include "common/bit_field.h"
 #include "common/common_types.h"
+#include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/kernel/vm_manager.h"
@@ -142,6 +143,16 @@ public:
         return vm_manager;
     }
 
+    /// Gets a reference to the process' handle table.
+    HandleTable& GetHandleTable() {
+        return handle_table;
+    }
+
+    /// Gets a const reference to the process' handle table.
+    const HandleTable& GetHandleTable() const {
+        return handle_table;
+    }
+
     /// Gets the current status of the process
     ProcessStatus GetStatus() const {
         return status;
@@ -191,6 +202,16 @@ public:
         return is_64bit_process;
     }
 
+    /// Gets the total running time of the process instance in ticks.
+    u64 GetCPUTimeTicks() const {
+        return total_process_running_time_ticks;
+    }
+
+    /// Updates the total running time, adding the given ticks to it.
+    void UpdateCPUTimeTicks(u64 ticks) {
+        total_process_running_time_ticks += ticks;
+    }
+
     /**
      * Loads process-specifics configuration info with metadata provided
      * by an executable.
@@ -294,6 +315,12 @@ private:
     /// specified by metadata provided to the process during loading.
     bool is_64bit_process = true;
 
+    /// Total running time for the process in ticks.
+    u64 total_process_running_time_ticks = 0;
+
+    /// Per-process handle table for storing created object handles in.
+    HandleTable handle_table;
+
     std::string name;
 };
 

src/core/hle/kernel/scheduler.cpp

@@ -9,6 +9,7 @@
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
+#include "core/core_timing.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/scheduler.h"
@@ -34,6 +35,10 @@ Thread* Scheduler::GetCurrentThread() const {
     return current_thread.get();
 }
 
+u64 Scheduler::GetLastContextSwitchTicks() const {
+    return last_context_switch_time;
+}
+
 Thread* Scheduler::PopNextReadyThread() {
     Thread* next = nullptr;
     Thread* thread = GetCurrentThread();
@@ -54,7 +59,10 @@ Thread* Scheduler::PopNextReadyThread() {
 }
 
 void Scheduler::SwitchContext(Thread* new_thread) {
-    Thread* previous_thread = GetCurrentThread();
+    Thread* const previous_thread = GetCurrentThread();
+    Process* const previous_process = Core::CurrentProcess();
+
+    UpdateLastContextSwitchTime(previous_thread, previous_process);
 
     // Save context for previous thread
     if (previous_thread) {
@@ -78,8 +86,6 @@ void Scheduler::SwitchContext(Thread* new_thread) {
         // Cancel any outstanding wakeup events for this thread
         new_thread->CancelWakeupTimer();
 
-        auto* const previous_process = Core::CurrentProcess();
-
         current_thread = new_thread;
 
         ready_queue.remove(new_thread->GetPriority(), new_thread);
@@ -102,6 +108,22 @@ void Scheduler::SwitchContext(Thread* new_thread) {
     }
 }
 
+void Scheduler::UpdateLastContextSwitchTime(Thread* thread, Process* process) {
+    const u64 prev_switch_ticks = last_context_switch_time;
+    const u64 most_recent_switch_ticks = CoreTiming::GetTicks();
+    const u64 update_ticks = most_recent_switch_ticks - prev_switch_ticks;
+
+    if (thread != nullptr) {
+        thread->UpdateCPUTimeTicks(update_ticks);
+    }
+
+    if (process != nullptr) {
+        process->UpdateCPUTimeTicks(update_ticks);
+    }
+
+    last_context_switch_time = most_recent_switch_ticks;
+}
+
 void Scheduler::Reschedule() {
     std::lock_guard<std::mutex> lock(scheduler_mutex);
 

src/core/hle/kernel/scheduler.h

@@ -17,6 +17,8 @@ class ARM_Interface;
 
 namespace Kernel {
 
+class Process;
+
 class Scheduler final {
 public:
     explicit Scheduler(Core::ARM_Interface& cpu_core);
@@ -31,6 +33,9 @@ public:
     /// Gets the current running thread
     Thread* GetCurrentThread() const;
 
+    /// Gets the timestamp for the last context switch in ticks.
+    u64 GetLastContextSwitchTicks() const;
+
     /// Adds a new thread to the scheduler
     void AddThread(SharedPtr<Thread> thread, u32 priority);
 
@@ -64,6 +69,19 @@ private:
      */
     void SwitchContext(Thread* new_thread);
 
+    /**
+     * Called on every context switch to update the internal timestamp
+     * This also updates the running time ticks for the given thread and
+     * process using the following difference:
+     *
+     * ticks += most_recent_ticks - last_context_switch_ticks
+     *
+     * The internal tick timestamp for the scheduler is simply the
+     * most recent tick count retrieved. No special arithmetic is
+     * applied to it.
+     */
+    void UpdateLastContextSwitchTime(Thread* thread, Process* process);
+
     /// Lists all thread ids that aren't deleted/etc.
     std::vector<SharedPtr<Thread>> thread_list;
 
@@ -73,6 +91,7 @@ private:
     SharedPtr<Thread> current_thread = nullptr;
 
     Core::ARM_Interface& cpu_core;
+    u64 last_context_switch_time = 0;
 
     static std::mutex scheduler_mutex;
 };

src/core/hle/kernel/server_port.cpp

@@ -18,7 +18,7 @@ ServerPort::~ServerPort() = default;
 
 ResultVal<SharedPtr<ServerSession>> ServerPort::Accept() {
     if (pending_sessions.empty()) {
-        return ERR_NO_PENDING_SESSIONS;
+        return ERR_NOT_FOUND;
     }
 
     auto session = std::move(pending_sessions.back());
@@ -28,7 +28,7 @@ ResultVal<SharedPtr<ServerSession>> ServerPort::Accept() {
 
 bool ServerPort::ShouldWait(Thread* thread) const {
     // If there are no pending sessions, we wait until a new one is added.
-    return pending_sessions.size() == 0;
+    return pending_sessions.empty();
 }
 
 void ServerPort::Acquire(Thread* thread) {

src/core/hle/kernel/server_session.cpp

@@ -63,7 +63,7 @@ void ServerSession::Acquire(Thread* thread) {
 }
 
 ResultCode ServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& context) {
-    auto& domain_message_header = context.GetDomainMessageHeader();
+    auto* const domain_message_header = context.GetDomainMessageHeader();
     if (domain_message_header) {
         // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs
         context.SetDomainRequestHandlers(domain_request_handlers);
@@ -107,12 +107,11 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
     // similar.
     Kernel::HLERequestContext context(this);
     u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
-    context.PopulateFromIncomingCommandBuffer(cmd_buf, *Core::CurrentProcess(),
-                                              kernel.HandleTable());
+    context.PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
 
     ResultCode result = RESULT_SUCCESS;
     // If the session has been converted to a domain, handle the domain request
-    if (IsDomain() && context.GetDomainMessageHeader()) {
+    if (IsDomain() && context.HasDomainMessageHeader()) {
         result = HandleDomainSyncRequest(context);
         // If there is no domain header, the regular session handler is used
     } else if (hle_handler != nullptr) {

src/core/hle/kernel/shared_memory.cpp

@@ -80,20 +80,19 @@ SharedPtr<SharedMemory> SharedMemory::CreateForApplet(
 
 ResultCode SharedMemory::Map(Process* target_process, VAddr address, MemoryPermission permissions,
                              MemoryPermission other_permissions) {
-
-    MemoryPermission own_other_permissions =
+    const MemoryPermission own_other_permissions =
         target_process == owner_process ? this->permissions : this->other_permissions;
 
     // Automatically allocated memory blocks can only be mapped with other_permissions = DontCare
     if (base_address == 0 && other_permissions != MemoryPermission::DontCare) {
-        return ERR_INVALID_COMBINATION;
+        return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
     // Error out if the requested permissions don't match what the creator process allows.
     if (static_cast<u32>(permissions) & ~static_cast<u32>(own_other_permissions)) {
         LOG_ERROR(Kernel, "cannot map id={}, address=0x{:X} name={}, permissions don't match",
                   GetObjectId(), address, name);
-        return ERR_INVALID_COMBINATION;
+        return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
     // Error out if the provided permissions are not compatible with what the creator process needs.

src/core/hle/kernel/svc.cpp

@@ -189,14 +189,15 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address
     CASCADE_RESULT(client_session, client_port->Connect());
 
     // Return the client session
-    CASCADE_RESULT(*out_handle, kernel.HandleTable().Create(client_session));
+    auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    CASCADE_RESULT(*out_handle, handle_table.Create(client_session));
     return RESULT_SUCCESS;
 }
 
 /// Makes a blocking IPC call to an OS service.
 static ResultCode SendSyncRequest(Handle handle) {
-    auto& kernel = Core::System::GetInstance().Kernel();
-    SharedPtr<ClientSession> session = kernel.HandleTable().Get<ClientSession>(handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    SharedPtr<ClientSession> session = handle_table.Get<ClientSession>(handle);
     if (!session) {
         LOG_ERROR(Kernel_SVC, "called with invalid handle=0x{:08X}", handle);
         return ERR_INVALID_HANDLE;
@@ -215,8 +216,8 @@ static ResultCode SendSyncRequest(Handle handle) {
 static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) {
     LOG_TRACE(Kernel_SVC, "called thread=0x{:08X}", thread_handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
@@ -229,8 +230,8 @@ static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) {
 static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
     LOG_TRACE(Kernel_SVC, "called process=0x{:08X}", process_handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Process> process = kernel.HandleTable().Get<Process>(process_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
     if (!process) {
         return ERR_INVALID_HANDLE;
     }
@@ -273,11 +274,11 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
 
     using ObjectPtr = Thread::ThreadWaitObjects::value_type;
     Thread::ThreadWaitObjects objects(handle_count);
-    auto& kernel = Core::System::GetInstance().Kernel();
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
 
     for (u64 i = 0; i < handle_count; ++i) {
         const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
-        const auto object = kernel.HandleTable().Get<WaitObject>(handle);
+        const auto object = handle_table.Get<WaitObject>(handle);
 
         if (object == nullptr) {
             return ERR_INVALID_HANDLE;
@@ -325,8 +326,8 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
 static ResultCode CancelSynchronization(Handle thread_handle) {
     LOG_TRACE(Kernel_SVC, "called thread=0x{:X}", thread_handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
@@ -354,7 +355,7 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr,
         return ERR_INVALID_ADDRESS;
     }
 
-    auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
+    auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     return Mutex::TryAcquire(handle_table, mutex_addr, holding_thread_handle,
                              requesting_thread_handle);
 }
@@ -374,9 +375,19 @@ static ResultCode ArbitrateUnlock(VAddr mutex_addr) {
     return Mutex::Release(mutex_addr);
 }
 
+enum class BreakType : u32 {
+    Panic = 0,
+    AssertionFailed = 1,
+    PreNROLoad = 3,
+    PostNROLoad = 4,
+    PreNROUnload = 5,
+    PostNROUnload = 6,
+};
+
 struct BreakReason {
     union {
         u32 raw;
+        BitField<0, 30, BreakType> break_type;
         BitField<31, 1, u32> signal_debugger;
     };
 };
@@ -384,12 +395,48 @@ struct BreakReason {
 /// Break program execution
 static void Break(u32 reason, u64 info1, u64 info2) {
     BreakReason break_reason{reason};
-    if (break_reason.signal_debugger) {
-        LOG_ERROR(
+
+    switch (break_reason.break_type) {
+    case BreakType::Panic:
+        LOG_CRITICAL(Debug_Emulated, "Signalling debugger, PANIC! info1=0x{:016X}, info2=0x{:016X}",
+                     info1, info2);
+        break;
+    case BreakType::AssertionFailed:
+        LOG_CRITICAL(Debug_Emulated,
+                     "Signalling debugger, Assertion failed! info1=0x{:016X}, info2=0x{:016X}",
+                     info1, info2);
+        break;
+    case BreakType::PreNROLoad:
+        LOG_WARNING(
             Debug_Emulated,
-            "Emulated program broke execution! reason=0x{:016X}, info1=0x{:016X}, info2=0x{:016X}",
-            reason, info1, info2);
-    } else {
+            "Signalling debugger, Attempting to load an NRO at 0x{:016X} with size 0x{:016X}",
+            info1, info2);
+        break;
+    case BreakType::PostNROLoad:
+        LOG_WARNING(Debug_Emulated,
+                    "Signalling debugger, Loaded an NRO at 0x{:016X} with size 0x{:016X}", info1,
+                    info2);
+        break;
+    case BreakType::PreNROUnload:
+        LOG_WARNING(
+            Debug_Emulated,
+            "Signalling debugger, Attempting to unload an NRO at 0x{:016X} with size 0x{:016X}",
+            info1, info2);
+        break;
+    case BreakType::PostNROUnload:
+        LOG_WARNING(Debug_Emulated,
+                    "Signalling debugger, Unloaded an NRO at 0x{:016X} with size 0x{:016X}", info1,
+                    info2);
+        break;
+    default:
+        LOG_WARNING(
+            Debug_Emulated,
+            "Signalling debugger, Unknown break reason {}, info1=0x{:016X}, info2=0x{:016X}",
+            static_cast<u32>(break_reason.break_type.Value()), info1, info2);
+        break;
+    }
+
+    if (!break_reason.signal_debugger) {
         LOG_CRITICAL(
             Debug_Emulated,
             "Emulated program broke execution! reason=0x{:016X}, info1=0x{:016X}, info2=0x{:016X}",
@@ -420,6 +467,37 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
     LOG_TRACE(Kernel_SVC, "called info_id=0x{:X}, info_sub_id=0x{:X}, handle=0x{:08X}", info_id,
               info_sub_id, handle);
 
+    enum class GetInfoType : u64 {
+        // 1.0.0+
+        AllowedCpuIdBitmask = 0,
+        AllowedThreadPrioBitmask = 1,
+        MapRegionBaseAddr = 2,
+        MapRegionSize = 3,
+        HeapRegionBaseAddr = 4,
+        HeapRegionSize = 5,
+        TotalMemoryUsage = 6,
+        TotalHeapUsage = 7,
+        IsCurrentProcessBeingDebugged = 8,
+        ResourceHandleLimit = 9,
+        IdleTickCount = 10,
+        RandomEntropy = 11,
+        PerformanceCounter = 0xF0000002,
+        // 2.0.0+
+        ASLRRegionBaseAddr = 12,
+        ASLRRegionSize = 13,
+        NewMapRegionBaseAddr = 14,
+        NewMapRegionSize = 15,
+        // 3.0.0+
+        IsVirtualAddressMemoryEnabled = 16,
+        PersonalMmHeapUsage = 17,
+        TitleId = 18,
+        // 4.0.0+
+        PrivilegedProcessId = 19,
+        // 5.0.0+
+        UserExceptionContextAddr = 20,
+        ThreadTickCount = 0xF0000002,
+    };
+
     const auto* current_process = Core::CurrentProcess();
     const auto& vm_manager = current_process->VMManager();
 
@@ -482,6 +560,36 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
                     "(STUBBED) Attempted to query user exception context address, returned 0");
         *result = 0;
         break;
+    case GetInfoType::ThreadTickCount: {
+        constexpr u64 num_cpus = 4;
+        if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) {
+            return ERR_INVALID_COMBINATION_KERNEL;
+        }
+
+        const auto thread =
+            current_process->GetHandleTable().Get<Thread>(static_cast<Handle>(handle));
+        if (!thread) {
+            return ERR_INVALID_HANDLE;
+        }
+
+        const auto& system = Core::System::GetInstance();
+        const auto& scheduler = system.CurrentScheduler();
+        const auto* const current_thread = scheduler.GetCurrentThread();
+        const bool same_thread = current_thread == thread;
+
+        const u64 prev_ctx_ticks = scheduler.GetLastContextSwitchTicks();
+        u64 out_ticks = 0;
+        if (same_thread && info_sub_id == 0xFFFFFFFFFFFFFFFF) {
+            const u64 thread_ticks = current_thread->GetTotalCPUTimeTicks();
+
+            out_ticks = thread_ticks + (CoreTiming::GetTicks() - prev_ctx_ticks);
+        } else if (same_thread && info_sub_id == system.CurrentCoreIndex()) {
+            out_ticks = CoreTiming::GetTicks() - prev_ctx_ticks;
+        }
+
+        *result = out_ticks;
+        break;
+    }
     default:
         UNIMPLEMENTED();
     }
@@ -499,13 +607,12 @@ static ResultCode SetThreadActivity(Handle handle, u32 unknown) {
 static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
     LOG_DEBUG(Kernel_SVC, "called, context=0x{:08X}, thread=0x{:X}", thread_context, handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
+    const auto* current_process = Core::CurrentProcess();
+    const SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
 
-    const auto* current_process = Core::CurrentProcess();
     if (thread->GetOwnerProcess() != current_process) {
         return ERR_INVALID_HANDLE;
     }
@@ -531,10 +638,11 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
 
 /// Gets the priority for the specified thread
 static ResultCode GetThreadPriority(u32* priority, Handle handle) {
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
-    if (!thread)
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(handle);
+    if (!thread) {
         return ERR_INVALID_HANDLE;
+    }
 
     *priority = thread->GetPriority();
     return RESULT_SUCCESS;
@@ -546,16 +654,18 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) {
         return ERR_INVALID_THREAD_PRIORITY;
     }
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
-    if (!thread)
-        return ERR_INVALID_HANDLE;
+    const auto* const current_process = Core::CurrentProcess();
 
     // Note: The kernel uses the current process's resource limit instead of
     // the one from the thread owner's resource limit.
-    const ResourceLimit& resource_limit = Core::CurrentProcess()->GetResourceLimit();
+    const ResourceLimit& resource_limit = current_process->GetResourceLimit();
     if (resource_limit.GetMaxResourceValue(ResourceType::Priority) > priority) {
-        return ERR_NOT_AUTHORIZED;
+        return ERR_INVALID_THREAD_PRIORITY;
+    }
+
+    SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
+    if (!thread) {
+        return ERR_INVALID_HANDLE;
     }
 
     thread->SetPriority(priority);
@@ -584,6 +694,10 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
         return ERR_INVALID_SIZE;
     }
 
+    if (!IsValidAddressRange(addr, size)) {
+        return ERR_INVALID_ADDRESS_STATE;
+    }
+
     const auto permissions_type = static_cast<MemoryPermission>(permissions);
     if (permissions_type != MemoryPermission::Read &&
         permissions_type != MemoryPermission::ReadWrite) {
@@ -591,14 +705,18 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
         return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    auto shared_memory = kernel.HandleTable().Get<SharedMemory>(shared_memory_handle);
+    auto* const current_process = Core::CurrentProcess();
+    auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
     if (!shared_memory) {
         return ERR_INVALID_HANDLE;
     }
 
-    return shared_memory->Map(Core::CurrentProcess(), addr, permissions_type,
-                              MemoryPermission::DontCare);
+    const auto& vm_manager = current_process->VMManager();
+    if (!vm_manager.IsWithinASLRRegion(addr, size)) {
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    return shared_memory->Map(current_process, addr, permissions_type, MemoryPermission::DontCare);
 }
 
 static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 size) {
@@ -613,24 +731,35 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
         return ERR_INVALID_SIZE;
     }
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    auto shared_memory = kernel.HandleTable().Get<SharedMemory>(shared_memory_handle);
+    if (!IsValidAddressRange(addr, size)) {
+        return ERR_INVALID_ADDRESS_STATE;
+    }
 
-    return shared_memory->Unmap(Core::CurrentProcess(), addr);
+    auto* const current_process = Core::CurrentProcess();
+    auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
+    if (!shared_memory) {
+        return ERR_INVALID_HANDLE;
+    }
+
+    const auto& vm_manager = current_process->VMManager();
+    if (!vm_manager.IsWithinASLRRegion(addr, size)) {
+        return ERR_INVALID_MEMORY_RANGE;
+    }
+
+    return shared_memory->Unmap(current_process, addr);
 }
 
 /// Query process memory
 static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
                                      Handle process_handle, u64 addr) {
-
-    auto& kernel = Core::System::GetInstance().Kernel();
-    SharedPtr<Process> process = kernel.HandleTable().Get<Process>(process_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
     if (!process) {
         return ERR_INVALID_HANDLE;
     }
     auto vma = process->VMManager().FindVMA(addr);
     memory_info->attributes = 0;
-    if (vma == Core::CurrentProcess()->VMManager().vma_map.end()) {
+    if (vma == process->VMManager().vma_map.end()) {
         memory_info->base_address = 0;
         memory_info->permission = static_cast<u32>(VMAPermission::None);
         memory_info->size = 0;
@@ -671,20 +800,19 @@ static void ExitProcess() {
 /// Creates a new thread
 static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, VAddr stack_top,
                                u32 priority, s32 processor_id) {
-    std::string name = fmt::format("thread-{:X}", entry_point);
-
     if (priority > THREADPRIO_LOWEST) {
         return ERR_INVALID_THREAD_PRIORITY;
     }
 
-    const ResourceLimit& resource_limit = Core::CurrentProcess()->GetResourceLimit();
+    auto* const current_process = Core::CurrentProcess();
+    const ResourceLimit& resource_limit = current_process->GetResourceLimit();
     if (resource_limit.GetMaxResourceValue(ResourceType::Priority) > priority) {
-        return ERR_NOT_AUTHORIZED;
+        return ERR_INVALID_THREAD_PRIORITY;
     }
 
     if (processor_id == THREADPROCESSORID_DEFAULT) {
         // Set the target CPU to the one specified in the process' exheader.
-        processor_id = Core::CurrentProcess()->GetDefaultProcessorID();
+        processor_id = current_process->GetDefaultProcessorID();
         ASSERT(processor_id != THREADPROCESSORID_DEFAULT);
     }
 
@@ -699,11 +827,13 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
         return ERR_INVALID_PROCESSOR_ID;
     }
 
+    const std::string name = fmt::format("thread-{:X}", entry_point);
     auto& kernel = Core::System::GetInstance().Kernel();
     CASCADE_RESULT(SharedPtr<Thread> thread,
                    Thread::Create(kernel, name, entry_point, priority, arg, processor_id, stack_top,
-                                  *Core::CurrentProcess()));
-    const auto new_guest_handle = kernel.HandleTable().Create(thread);
+                                  *current_process));
+
+    const auto new_guest_handle = current_process->GetHandleTable().Create(thread);
     if (new_guest_handle.Failed()) {
         return new_guest_handle.Code();
     }
@@ -724,8 +854,8 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
 static ResultCode StartThread(Handle thread_handle) {
     LOG_TRACE(Kernel_SVC, "called thread=0x{:08X}", thread_handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
@@ -772,8 +902,8 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr condition_var
         "called mutex_addr={:X}, condition_variable_addr={:X}, thread_handle=0x{:08X}, timeout={}",
         mutex_addr, condition_variable_addr, thread_handle, nano_seconds);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     ASSERT(thread);
 
     CASCADE_CODE(Mutex::Release(mutex_addr));
@@ -884,9 +1014,9 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
                                                mutex_val | Mutex::MutexHasWaitersFlag));
 
             // The mutex is already owned by some other thread, make this thread wait on it.
-            auto& kernel = Core::System::GetInstance().Kernel();
-            Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
-            auto owner = kernel.HandleTable().Get<Thread>(owner_handle);
+            const Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
+            const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+            auto owner = handle_table.Get<Thread>(owner_handle);
             ASSERT(owner);
             ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex);
             thread->InvalidateWakeupCallback();
@@ -965,16 +1095,16 @@ static u64 GetSystemTick() {
 static ResultCode CloseHandle(Handle handle) {
     LOG_TRACE(Kernel_SVC, "Closing handle 0x{:08X}", handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    return kernel.HandleTable().Close(handle);
+    auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    return handle_table.Close(handle);
 }
 
 /// Reset an event
 static ResultCode ResetSignal(Handle handle) {
     LOG_WARNING(Kernel_SVC, "(STUBBED) called handle 0x{:08X}", handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    auto event = kernel.HandleTable().Get<Event>(handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    auto event = handle_table.Get<Event>(handle);
 
     ASSERT(event != nullptr);
 
@@ -993,8 +1123,8 @@ static ResultCode CreateTransferMemory(Handle* handle, VAddr addr, u64 size, u32
 static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask) {
     LOG_TRACE(Kernel_SVC, "called, handle=0x{:08X}", thread_handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
@@ -1009,8 +1139,8 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
     LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, mask=0x{:16X}, core=0x{:X}", thread_handle,
               mask, core);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
         return ERR_INVALID_HANDLE;
     }
@@ -1071,7 +1201,7 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
     }
 
     auto& kernel = Core::System::GetInstance().Kernel();
-    auto& handle_table = kernel.HandleTable();
+    auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     auto shared_mem_handle =
         SharedMemory::Create(kernel, handle_table.Get<Process>(KernelHandle::CurrentProcess), size,
                              local_perms, remote_perms);
@@ -1083,10 +1213,12 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
 static ResultCode ClearEvent(Handle handle) {
     LOG_TRACE(Kernel_SVC, "called, event=0x{:08X}", handle);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
-    SharedPtr<Event> evt = kernel.HandleTable().Get<Event>(handle);
-    if (evt == nullptr)
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    SharedPtr<Event> evt = handle_table.Get<Event>(handle);
+    if (evt == nullptr) {
         return ERR_INVALID_HANDLE;
+    }
+
     evt->Clear();
     return RESULT_SUCCESS;
 }
@@ -1099,8 +1231,8 @@ static ResultCode GetProcessInfo(u64* out, Handle process_handle, u32 type) {
         Status,
     };
 
-    const auto& kernel = Core::System::GetInstance().Kernel();
-    const auto process = kernel.HandleTable().Get<Process>(process_handle);
+    const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
+    const auto process = handle_table.Get<Process>(process_handle);
     if (!process) {
         return ERR_INVALID_HANDLE;
     }

src/core/hle/kernel/svc.h

@@ -24,37 +24,6 @@ struct PageInfo {
     u64 flags;
 };
 
-/// Values accepted by svcGetInfo
-enum class GetInfoType : u64 {
-    // 1.0.0+
-    AllowedCpuIdBitmask = 0,
-    AllowedThreadPrioBitmask = 1,
-    MapRegionBaseAddr = 2,
-    MapRegionSize = 3,
-    HeapRegionBaseAddr = 4,
-    HeapRegionSize = 5,
-    TotalMemoryUsage = 6,
-    TotalHeapUsage = 7,
-    IsCurrentProcessBeingDebugged = 8,
-    ResourceHandleLimit = 9,
-    IdleTickCount = 10,
-    RandomEntropy = 11,
-    PerformanceCounter = 0xF0000002,
-    // 2.0.0+
-    ASLRRegionBaseAddr = 12,
-    ASLRRegionSize = 13,
-    NewMapRegionBaseAddr = 14,
-    NewMapRegionSize = 15,
-    // 3.0.0+
-    IsVirtualAddressMemoryEnabled = 16,
-    PersonalMmHeapUsage = 17,
-    TitleId = 18,
-    // 4.0.0+
-    PrivilegedProcessId = 19,
-    // 5.0.0+
-    UserExceptionContextAddr = 20,
-};
-
 void CallSVC(u32 immediate);
 
 } // namespace Kernel

src/core/hle/kernel/thread.cpp

@@ -4,9 +4,9 @@
 
 #include <algorithm>
 #include <cinttypes>
+#include <optional>
 #include <vector>
 
-#include <boost/optional.hpp>
 #include <boost/range/algorithm_ext/erase.hpp>
 
 #include "common/assert.h"
@@ -94,7 +94,7 @@ void Thread::CancelWakeupTimer() {
     CoreTiming::UnscheduleEventThreadsafe(kernel.ThreadWakeupCallbackEventType(), callback_handle);
 }
 
-static boost::optional<s32> GetNextProcessorId(u64 mask) {
+static std::optional<s32> GetNextProcessorId(u64 mask) {
     for (s32 index = 0; index < Core::NUM_CPU_CORES; ++index) {
         if (mask & (1ULL << index)) {
             if (!Core::System::GetInstance().Scheduler(index).GetCurrentThread()) {
@@ -142,7 +142,7 @@ void Thread::ResumeFromWait() {
 
     status = ThreadStatus::Ready;
 
-    boost::optional<s32> new_processor_id = GetNextProcessorId(affinity_mask);
+    std::optional<s32> new_processor_id = GetNextProcessorId(affinity_mask);
     if (!new_processor_id) {
         new_processor_id = processor_id;
     }
@@ -266,7 +266,7 @@ SharedPtr<Thread> SetupMainThread(KernelCore& kernel, VAddr entry_point, u32 pri
     SharedPtr<Thread> thread = std::move(thread_res).Unwrap();
 
     // Register 1 must be a handle to the main thread
-    const Handle guest_handle = kernel.HandleTable().Create(thread).Unwrap();
+    const Handle guest_handle = owner_process.GetHandleTable().Create(thread).Unwrap();
     thread->SetGuestHandle(guest_handle);
     thread->GetContext().cpu_registers[1] = guest_handle;
 
@@ -369,7 +369,7 @@ void Thread::ChangeCore(u32 core, u64 mask) {
         return;
     }
 
-    boost::optional<s32> new_processor_id{GetNextProcessorId(affinity_mask)};
+    std::optional<s32> new_processor_id{GetNextProcessorId(affinity_mask)};
 
     if (!new_processor_id) {
         new_processor_id = processor_id;

src/core/hle/kernel/thread.h

@@ -258,6 +258,14 @@ public:
         return last_running_ticks;
     }
 
+    u64 GetTotalCPUTimeTicks() const {
+        return total_cpu_time_ticks;
+    }
+
+    void UpdateCPUTimeTicks(u64 ticks) {
+        total_cpu_time_ticks += ticks;
+    }
+
     s32 GetProcessorID() const {
         return processor_id;
     }
@@ -378,7 +386,8 @@ private:
     u32 nominal_priority = 0; ///< Nominal thread priority, as set by the emulated application
     u32 current_priority = 0; ///< Current thread priority, can be temporarily changed
 
-    u64 last_running_ticks = 0; ///< CPU tick when thread was last running
+    u64 total_cpu_time_ticks = 0; ///< Total CPU running ticks.
+    u64 last_running_ticks = 0;   ///< CPU tick when thread was last running
 
     s32 processor_id = 0;
 

src/core/hle/kernel/vm_manager.cpp

@@ -143,6 +143,26 @@ ResultVal<VMManager::VMAHandle> VMManager::MapBackingMemory(VAddr target, u8* me
     return MakeResult<VMAHandle>(MergeAdjacent(vma_handle));
 }
 
+ResultVal<VAddr> VMManager::FindFreeRegion(u64 size) const {
+    // Find the first Free VMA.
+    const VAddr base = GetASLRRegionBaseAddress();
+    const VMAHandle vma_handle = std::find_if(vma_map.begin(), vma_map.end(), [&](const auto& vma) {
+        if (vma.second.type != VMAType::Free)
+            return false;
+
+        const VAddr vma_end = vma.second.base + vma.second.size;
+        return vma_end > base && vma_end >= base + size;
+    });
+
+    if (vma_handle == vma_map.end()) {
+        // TODO(Subv): Find the correct error code here.
+        return ResultCode(-1);
+    }
+
+    const VAddr target = std::max(base, vma_handle->second.base);
+    return MakeResult<VAddr>(target);
+}
+
 ResultVal<VMManager::VMAHandle> VMManager::MapMMIO(VAddr target, PAddr paddr, u64 size,
                                                    MemoryState state,
                                                    Memory::MemoryHookPointer mmio_handler) {
@@ -507,6 +527,26 @@ u64 VMManager::GetASLRRegionSize() const {
     return aslr_region_end - aslr_region_base;
 }
 
+bool VMManager::IsWithinASLRRegion(VAddr begin, u64 size) const {
+    const VAddr range_end = begin + size;
+    const VAddr aslr_start = GetASLRRegionBaseAddress();
+    const VAddr aslr_end = GetASLRRegionEndAddress();
+
+    if (aslr_start > begin || begin > range_end || range_end - 1 > aslr_end - 1) {
+        return false;
+    }
+
+    if (range_end > heap_region_base && heap_region_end > begin) {
+        return false;
+    }
+
+    if (range_end > map_region_base && map_region_end > begin) {
+        return false;
+    }
+
+    return true;
+}
+
 VAddr VMManager::GetCodeRegionBaseAddress() const {
     return code_region_base;
 }

src/core/hle/kernel/vm_manager.h

@@ -157,6 +157,14 @@ public:
      */
     ResultVal<VMAHandle> MapBackingMemory(VAddr target, u8* memory, u64 size, MemoryState state);
 
+    /**
+     * Finds the first free address that can hold a region of the desired size.
+     *
+     * @param size Size of the desired region.
+     * @return The found free address.
+     */
+    ResultVal<VAddr> FindFreeRegion(u64 size) const;
+
     /**
      * Maps a memory-mapped IO region at a given address.
      *
@@ -211,6 +219,9 @@ public:
     /// Gets the end address of the ASLR region.
     VAddr GetASLRRegionEndAddress() const;
 
+    /// Determines whether or not the specified address range is within the ASLR region.
+    bool IsWithinASLRRegion(VAddr address, u64 size) const;
+
     /// Gets the size of the ASLR region
     u64 GetASLRRegionSize() const;
 

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

@@ -2,9 +2,13 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
 #include <array>
+#include "common/common_paths.h"
 #include "common/common_types.h"
+#include "common/file_util.h"
 #include "common/logging/log.h"
+#include "common/string_util.h"
 #include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/ipc_helpers.h"
@@ -16,6 +20,7 @@
 #include "core/hle/service/acc/profile_manager.h"
 
 namespace Service::Account {
+
 // TODO: RE this structure
 struct UserData {
     INSERT_PADDING_WORDS(1);
@@ -27,6 +32,29 @@ struct UserData {
 };
 static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
 
+// 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(UUID uuid) {
+    return FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+           "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
+}
+
+static constexpr u32 SanitizeJPEGSize(std::size_t size) {
+    constexpr std::size_t max_jpeg_image_size = 0x20000;
+    return static_cast<u32>(std::min(size, max_jpeg_image_size));
+}
+
 class IProfile final : public ServiceFramework<IProfile> {
 public:
     explicit IProfile(UUID user_id, ProfileManager& profile_manager)
@@ -73,32 +101,42 @@ private:
     }
 
     void LoadImage(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_ACC, "(STUBBED) called");
-        // smallest jpeg https://github.com/mathiasbynens/small/blob/master/jpeg.jpg
-        // TODO(mailwl): load actual profile image from disk, width 256px, max size 0x20000
-        constexpr u32 jpeg_size = 107;
-        static constexpr std::array<u8, jpeg_size> 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,
-        };
-        ctx.WriteBuffer(jpeg);
+        LOG_DEBUG(Service_ACC, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(jpeg_size);
+
+        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+        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);
+            return;
+        }
+
+        const u32 size = SanitizeJPEGSize(image.GetSize());
+        std::vector<u8> buffer(size);
+        image.ReadBytes(buffer.data(), buffer.size());
+
+        ctx.WriteBuffer(buffer.data(), buffer.size());
+        rb.Push<u32>(size);
     }
 
     void GetImageSize(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_ACC, "(STUBBED) called");
-        constexpr u32 jpeg_size = 107;
+        LOG_DEBUG(Service_ACC, "called");
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(jpeg_size);
+
+        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+
+        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);
+        } else {
+            rb.Push<u32>(SanitizeJPEGSize(image.GetSize()));
+        }
     }
 
     const ProfileManager& profile_manager;

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

@@ -3,41 +3,66 @@
 // Refer to the license.txt file included.
 
 #include <random>
-#include <boost/optional.hpp>
+
+#include "common/file_util.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "core/settings.h"
 
 namespace Service::Account {
+
+struct UserRaw {
+    UUID uuid;
+    UUID uuid2;
+    u64 timestamp;
+    ProfileUsername username;
+    INSERT_PADDING_BYTES(0x80);
+};
+static_assert(sizeof(UserRaw) == 0xC8, "UserRaw has incorrect size.");
+
+struct ProfileDataRaw {
+    INSERT_PADDING_BYTES(0x10);
+    std::array<UserRaw, MAX_USERS> users;
+};
+static_assert(sizeof(ProfileDataRaw) == 0x650, "ProfileDataRaw has incorrect size.");
+
 // TODO(ogniK): Get actual error codes
 constexpr ResultCode ERROR_TOO_MANY_USERS(ErrorModule::Account, -1);
 constexpr ResultCode ERROR_USER_ALREADY_EXISTS(ErrorModule::Account, -2);
 constexpr ResultCode ERROR_ARGUMENT_IS_NULL(ErrorModule::Account, 20);
 
-const UUID& UUID::Generate() {
+constexpr char ACC_SAVE_AVATORS_BASE_PATH[] = "/system/save/8000000000000010/su/avators/";
+
+UUID UUID::Generate() {
     std::random_device device;
     std::mt19937 gen(device());
     std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
-    uuid[0] = distribution(gen);
-    uuid[1] = distribution(gen);
-    return *this;
+    return UUID{distribution(gen), distribution(gen)};
 }
 
 ProfileManager::ProfileManager() {
-    // TODO(ogniK): Create the default user we have for now until loading/saving users is added
-    auto user_uuid = UUID{1, 0};
-    ASSERT(CreateNewUser(user_uuid, Settings::values.username).IsSuccess());
-    OpenUser(user_uuid);
+    ParseUserSaveFile();
+
+    if (user_count == 0)
+        CreateNewUser(UUID::Generate(), "yuzu");
+
+    auto current = std::clamp<int>(Settings::values.current_user, 0, MAX_USERS - 1);
+    if (UserExistsIndex(current))
+        current = 0;
+
+    OpenUser(*GetUser(current));
 }
 
-ProfileManager::~ProfileManager() = default;
+ProfileManager::~ProfileManager() {
+    WriteUserSaveFile();
+}
 
 /// After a users creation it needs to be "registered" to the system. AddToProfiles handles the
 /// internal management of the users profiles
-boost::optional<std::size_t> ProfileManager::AddToProfiles(const ProfileInfo& user) {
+std::optional<std::size_t> ProfileManager::AddToProfiles(const ProfileInfo& profile) {
     if (user_count >= MAX_USERS) {
-        return boost::none;
+        return {};
     }
-    profiles[user_count] = user;
+    profiles[user_count] = profile;
     return user_count++;
 }
 
@@ -56,7 +81,7 @@ bool ProfileManager::RemoveProfileAtIndex(std::size_t index) {
 
 /// Helper function to register a user to the system
 ResultCode ProfileManager::AddUser(const ProfileInfo& user) {
-    if (AddToProfiles(user) == boost::none) {
+    if (!AddToProfiles(user)) {
         return ERROR_TOO_MANY_USERS;
     }
     return RESULT_SUCCESS;
@@ -101,31 +126,40 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, const std::string& username)
     return CreateNewUser(uuid, username_output);
 }
 
+std::optional<UUID> ProfileManager::GetUser(std::size_t index) const {
+    if (index >= MAX_USERS) {
+        return {};
+    }
+
+    return profiles[index].user_uuid;
+}
+
 /// Returns a users profile index based on their user id.
-boost::optional<std::size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
+std::optional<std::size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
     if (!uuid) {
-        return boost::none;
+        return {};
     }
-    auto iter = std::find_if(profiles.begin(), profiles.end(),
-                             [&uuid](const ProfileInfo& p) { return p.user_uuid == uuid; });
+
+    const auto iter = std::find_if(profiles.begin(), profiles.end(),
+                                   [&uuid](const ProfileInfo& p) { return p.user_uuid == uuid; });
     if (iter == profiles.end()) {
-        return boost::none;
+        return {};
     }
+
     return static_cast<std::size_t>(std::distance(profiles.begin(), iter));
 }
 
 /// Returns a users profile index based on their profile
-boost::optional<std::size_t> ProfileManager::GetUserIndex(const ProfileInfo& user) const {
+std::optional<std::size_t> ProfileManager::GetUserIndex(const ProfileInfo& user) const {
     return GetUserIndex(user.user_uuid);
 }
 
 /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
-bool ProfileManager::GetProfileBase(boost::optional<std::size_t> index,
-                                    ProfileBase& profile) const {
-    if (index == boost::none || index >= MAX_USERS) {
+bool ProfileManager::GetProfileBase(std::optional<std::size_t> index, ProfileBase& profile) const {
+    if (!index || index >= MAX_USERS) {
         return false;
     }
-    const auto& prof_info = profiles[index.get()];
+    const auto& prof_info = profiles[*index];
     profile.user_uuid = prof_info.user_uuid;
     profile.username = prof_info.username;
     profile.timestamp = prof_info.creation_time;
@@ -134,7 +168,7 @@ bool ProfileManager::GetProfileBase(boost::optional<std::size_t> index,
 
 /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
 bool ProfileManager::GetProfileBase(UUID uuid, ProfileBase& profile) const {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
     return GetProfileBase(idx, profile);
 }
 
@@ -161,26 +195,34 @@ std::size_t ProfileManager::GetOpenUserCount() const {
 
 /// Checks if a user id exists in our profile manager
 bool ProfileManager::UserExists(UUID uuid) const {
-    return (GetUserIndex(uuid) != boost::none);
+    return GetUserIndex(uuid).has_value();
+}
+
+bool ProfileManager::UserExistsIndex(std::size_t index) const {
+    if (index >= MAX_USERS)
+        return false;
+    return profiles[index].user_uuid.uuid != INVALID_UUID;
 }
 
 /// Opens a specific user
 void ProfileManager::OpenUser(UUID uuid) {
-    auto idx = GetUserIndex(uuid);
-    if (idx == boost::none) {
+    const auto idx = GetUserIndex(uuid);
+    if (!idx) {
         return;
     }
-    profiles[idx.get()].is_open = true;
+
+    profiles[*idx].is_open = true;
     last_opened_user = uuid;
 }
 
 /// Closes a specific user
 void ProfileManager::CloseUser(UUID uuid) {
-    auto idx = GetUserIndex(uuid);
-    if (idx == boost::none) {
+    const auto idx = GetUserIndex(uuid);
+    if (!idx) {
         return;
     }
-    profiles[idx.get()].is_open = false;
+
+    profiles[*idx].is_open = false;
 }
 
 /// Gets all valid user ids on the system
@@ -210,10 +252,10 @@ UUID ProfileManager::GetLastOpenedUser() const {
 }
 
 /// Return the users profile base and the unknown arbitary data.
-bool ProfileManager::GetProfileBaseAndData(boost::optional<std::size_t> index, ProfileBase& profile,
+bool ProfileManager::GetProfileBaseAndData(std::optional<std::size_t> index, ProfileBase& profile,
                                            ProfileData& data) const {
     if (GetProfileBase(index, profile)) {
-        data = profiles[index.get()].data;
+        data = profiles[*index].data;
         return true;
     }
     return false;
@@ -222,7 +264,7 @@ bool ProfileManager::GetProfileBaseAndData(boost::optional<std::size_t> index, P
 /// Return the users profile base and the unknown arbitary data.
 bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile,
                                            ProfileData& data) const {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
     return GetProfileBaseAndData(idx, profile, data);
 }
 
@@ -239,4 +281,96 @@ bool ProfileManager::CanSystemRegisterUser() const {
     // emulate qlaunch. Update this to dynamically change.
 }
 
+bool ProfileManager::RemoveUser(UUID uuid) {
+    const auto index = GetUserIndex(uuid);
+    if (!index) {
+        return false;
+    }
+
+    profiles[*index] = ProfileInfo{};
+    std::stable_partition(profiles.begin(), profiles.end(),
+                          [](const ProfileInfo& profile) { return profile.user_uuid; });
+    return true;
+}
+
+bool ProfileManager::SetProfileBase(UUID uuid, const ProfileBase& profile_new) {
+    const auto index = GetUserIndex(uuid);
+    if (!index || profile_new.user_uuid == UUID(INVALID_UUID)) {
+        return false;
+    }
+
+    auto& profile = profiles[*index];
+    profile.user_uuid = profile_new.user_uuid;
+    profile.username = profile_new.username;
+    profile.creation_time = profile_new.timestamp;
+
+    return true;
+}
+
+void ProfileManager::ParseUserSaveFile() {
+    FileUtil::IOFile save(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+                              ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat",
+                          "rb");
+
+    if (!save.IsOpen()) {
+        LOG_WARNING(Service_ACC, "Failed to load profile data from save data... Generating new "
+                                 "user 'yuzu' with random UUID.");
+        return;
+    }
+
+    ProfileDataRaw data;
+    if (save.ReadBytes(&data, sizeof(ProfileDataRaw)) != sizeof(ProfileDataRaw)) {
+        LOG_WARNING(Service_ACC, "profiles.dat is smaller than expected... Generating new user "
+                                 "'yuzu' with random UUID.");
+        return;
+    }
+
+    for (std::size_t i = 0; i < MAX_USERS; ++i) {
+        const auto& user = data.users[i];
+
+        if (user.uuid != UUID(INVALID_UUID))
+            AddUser({user.uuid, user.username, user.timestamp, {}, false});
+    }
+
+    std::stable_partition(profiles.begin(), profiles.end(),
+                          [](const ProfileInfo& profile) { return profile.user_uuid; });
+}
+
+void ProfileManager::WriteUserSaveFile() {
+    ProfileDataRaw raw{};
+
+    for (std::size_t i = 0; i < MAX_USERS; ++i) {
+        raw.users[i].username = profiles[i].username;
+        raw.users[i].uuid2 = profiles[i].user_uuid;
+        raw.users[i].uuid = profiles[i].user_uuid;
+        raw.users[i].timestamp = profiles[i].creation_time;
+    }
+
+    const auto raw_path =
+        FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + "/system/save/8000000000000010";
+    if (FileUtil::Exists(raw_path) && !FileUtil::IsDirectory(raw_path))
+        FileUtil::Delete(raw_path);
+
+    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+                      ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat";
+
+    if (!FileUtil::CreateFullPath(path)) {
+        LOG_WARNING(Service_ACC, "Failed to create full path of profiles.dat. Create the directory "
+                                 "nand/system/save/8000000000000010/su/avators to mitigate this "
+                                 "issue.");
+        return;
+    }
+
+    FileUtil::IOFile save(path, "wb");
+
+    if (!save.IsOpen()) {
+        LOG_WARNING(Service_ACC, "Failed to write save data to file... No changes to user data "
+                                 "made in current session will be saved.");
+        return;
+    }
+
+    save.Resize(sizeof(ProfileDataRaw));
+    save.WriteBytes(&raw, sizeof(ProfileDataRaw));
+}
+
 }; // namespace Service::Account

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

@@ -5,8 +5,8 @@
 #pragma once
 
 #include <array>
+#include <optional>
 
-#include "boost/optional.hpp"
 #include "common/common_types.h"
 #include "common/swap.h"
 #include "core/hle/result.h"
@@ -36,7 +36,7 @@ struct UUID {
     }
 
     // TODO(ogniK): Properly generate uuids based on RFC-4122
-    const UUID& Generate();
+    static UUID Generate();
 
     // Set the UUID to {0,0} to be considered an invalid user
     void Invalidate() {
@@ -45,10 +45,20 @@ struct UUID {
     std::string Format() const {
         return fmt::format("0x{:016X}{:016X}", uuid[1], uuid[0]);
     }
+
+    std::string FormatSwitch() const {
+        std::array<u8, 16> s{};
+        std::memcpy(s.data(), uuid.data(), sizeof(u128));
+        return fmt::format("{:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{"
+                           ":02x}{:02x}{:02x}{:02x}{:02x}",
+                           s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9], s[10], s[11],
+                           s[12], s[13], s[14], s[15]);
+    }
 };
 static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
 
-using ProfileUsername = std::array<u8, 0x20>;
+constexpr std::size_t profile_username_size = 32;
+using ProfileUsername = std::array<u8, profile_username_size>;
 using ProfileData = std::array<u8, MAX_DATA>;
 using UserIDArray = std::array<UUID, MAX_USERS>;
 
@@ -81,18 +91,19 @@ static_assert(sizeof(ProfileBase) == 0x38, "ProfileBase is an invalid size");
 /// objects
 class ProfileManager {
 public:
-    ProfileManager(); // TODO(ogniK): Load from system save
+    ProfileManager();
     ~ProfileManager();
 
     ResultCode AddUser(const ProfileInfo& user);
     ResultCode CreateNewUser(UUID uuid, const ProfileUsername& username);
     ResultCode CreateNewUser(UUID uuid, const std::string& username);
-    boost::optional<std::size_t> GetUserIndex(const UUID& uuid) const;
-    boost::optional<std::size_t> GetUserIndex(const ProfileInfo& user) const;
-    bool GetProfileBase(boost::optional<std::size_t> index, ProfileBase& profile) const;
+    std::optional<UUID> GetUser(std::size_t index) const;
+    std::optional<std::size_t> GetUserIndex(const UUID& uuid) const;
+    std::optional<std::size_t> GetUserIndex(const ProfileInfo& user) const;
+    bool GetProfileBase(std::optional<std::size_t> index, ProfileBase& profile) const;
     bool GetProfileBase(UUID uuid, ProfileBase& profile) const;
     bool GetProfileBase(const ProfileInfo& user, ProfileBase& profile) const;
-    bool GetProfileBaseAndData(boost::optional<std::size_t> index, ProfileBase& profile,
+    bool GetProfileBaseAndData(std::optional<std::size_t> index, ProfileBase& profile,
                                ProfileData& data) const;
     bool GetProfileBaseAndData(UUID uuid, ProfileBase& profile, ProfileData& data) const;
     bool GetProfileBaseAndData(const ProfileInfo& user, ProfileBase& profile,
@@ -100,6 +111,7 @@ public:
     std::size_t GetUserCount() const;
     std::size_t GetOpenUserCount() const;
     bool UserExists(UUID uuid) const;
+    bool UserExistsIndex(std::size_t index) const;
     void OpenUser(UUID uuid);
     void CloseUser(UUID uuid);
     UserIDArray GetOpenUsers() const;
@@ -108,11 +120,17 @@ public:
 
     bool CanSystemRegisterUser() const;
 
+    bool RemoveUser(UUID uuid);
+    bool SetProfileBase(UUID uuid, const ProfileBase& profile_new);
+
 private:
+    void ParseUserSaveFile();
+    void WriteUserSaveFile();
+    std::optional<std::size_t> AddToProfiles(const ProfileInfo& profile);
+    bool RemoveProfileAtIndex(std::size_t index);
+
     std::array<ProfileInfo, MAX_USERS> profiles{};
     std::size_t user_count = 0;
-    boost::optional<std::size_t> AddToProfiles(const ProfileInfo& profile);
-    bool RemoveProfileAtIndex(std::size_t index);
     UUID last_opened_user{INVALID_UUID};
 };
 

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

@@ -4,17 +4,20 @@
 
 #include <array>
 #include <cinttypes>
+#include <cstring>
 #include <stack>
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/event.h"
 #include "core/hle/kernel/process.h"
+#include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/idle.h"
 #include "core/hle/service/am/omm.h"
 #include "core/hle/service/am/spsm.h"
+#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/nvflinger/nvflinger.h"
@@ -25,14 +28,29 @@
 
 namespace Service::AM {
 
+constexpr u32 POP_LAUNCH_PARAMETER_MAGIC = 0xC79497CA;
+
+struct LaunchParameters {
+    u32_le magic;
+    u32_le is_account_selected;
+    u128 current_user;
+    INSERT_PADDING_BYTES(0x70);
+};
+static_assert(sizeof(LaunchParameters) == 0x88);
+
 IWindowController::IWindowController() : ServiceFramework("IWindowController") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "CreateWindow"},
         {1, &IWindowController::GetAppletResourceUserId, "GetAppletResourceUserId"},
         {10, &IWindowController::AcquireForegroundRights, "AcquireForegroundRights"},
         {11, nullptr, "ReleaseForegroundRights"},
         {12, nullptr, "RejectToChangeIntoBackground"},
+        {20, nullptr, "SetAppletWindowVisibility"},
+        {21, nullptr, "SetAppletGpuTimeSlice"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
@@ -87,6 +105,7 @@ void IAudioController::GetLibraryAppletExpectedMasterVolume(Kernel::HLERequestCo
 }
 
 IDisplayController::IDisplayController() : ServiceFramework("IDisplayController") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "GetLastForegroundCaptureImage"},
         {1, nullptr, "UpdateLastForegroundCaptureImage"},
@@ -117,7 +136,11 @@ IDisplayController::IDisplayController() : ServiceFramework("IDisplayController"
         {25, nullptr, "ReleaseLastForegroundCaptureSharedBuffer"},
         {26, nullptr, "AcquireCallerAppletCaptureSharedBuffer"},
         {27, nullptr, "ReleaseCallerAppletCaptureSharedBuffer"},
+        // 6.0.0+
+        {28, nullptr, "TakeScreenShotOfOwnLayerEx"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
@@ -128,6 +151,7 @@ IDebugFunctions::~IDebugFunctions() = default;
 
 ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
     : ServiceFramework("ISelfController"), nvflinger(std::move(nvflinger)) {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "Exit"},
         {1, &ISelfController::LockExit, "LockExit"},
@@ -136,10 +160,8 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
         {4, nullptr, "LeaveFatalSection"},
         {9, &ISelfController::GetLibraryAppletLaunchableEvent, "GetLibraryAppletLaunchableEvent"},
         {10, &ISelfController::SetScreenShotPermission, "SetScreenShotPermission"},
-        {11, &ISelfController::SetOperationModeChangedNotification,
-         "SetOperationModeChangedNotification"},
-        {12, &ISelfController::SetPerformanceModeChangedNotification,
-         "SetPerformanceModeChangedNotification"},
+        {11, &ISelfController::SetOperationModeChangedNotification, "SetOperationModeChangedNotification"},
+        {12, &ISelfController::SetPerformanceModeChangedNotification, "SetPerformanceModeChangedNotification"},
         {13, &ISelfController::SetFocusHandlingMode, "SetFocusHandlingMode"},
         {14, &ISelfController::SetRestartMessageEnabled, "SetRestartMessageEnabled"},
         {15, nullptr, "SetScreenShotAppletIdentityInfo"},
@@ -165,7 +187,12 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
         {69, nullptr, "IsAutoSleepDisabled"},
         {70, nullptr, "ReportMultimediaError"},
         {80, nullptr, "SetWirelessPriorityMode"},
+        {90, nullptr, "GetAccumulatedSuspendedTickValue"},
+        {91, nullptr, "GetAccumulatedSuspendedTickChangedEvent"},
+        {1000, nullptr, "GetDebugStorageChannel"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 
     auto& kernel = Core::System::GetInstance().Kernel();
@@ -312,6 +339,7 @@ void ISelfController::GetIdleTimeDetectionExtension(Kernel::HLERequestContext& c
 }
 
 ICommonStateGetter::ICommonStateGetter() : ServiceFramework("ICommonStateGetter") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, &ICommonStateGetter::GetEventHandle, "GetEventHandle"},
         {1, &ICommonStateGetter::ReceiveMessage, "ReceiveMessage"},
@@ -336,11 +364,12 @@ ICommonStateGetter::ICommonStateGetter() : ServiceFramework("ICommonStateGetter"
         {52, nullptr, "SwitchLcdBacklight"},
         {55, nullptr, "IsInControllerFirmwareUpdateSection"},
         {60, &ICommonStateGetter::GetDefaultDisplayResolution, "GetDefaultDisplayResolution"},
-        {61, &ICommonStateGetter::GetDefaultDisplayResolutionChangeEvent,
-         "GetDefaultDisplayResolutionChangeEvent"},
+        {61, &ICommonStateGetter::GetDefaultDisplayResolutionChangeEvent, "GetDefaultDisplayResolutionChangeEvent"},
         {62, nullptr, "GetHdcpAuthenticationState"},
         {63, nullptr, "GetHdcpAuthenticationStateChangeEvent"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 
     auto& kernel = Core::System::GetInstance().Kernel();
@@ -432,11 +461,14 @@ class IStorageAccessor final : public ServiceFramework<IStorageAccessor> {
 public:
     explicit IStorageAccessor(std::vector<u8> buffer)
         : ServiceFramework("IStorageAccessor"), buffer(std::move(buffer)) {
+        // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IStorageAccessor::GetSize, "GetSize"},
             {10, &IStorageAccessor::Write, "Write"},
             {11, &IStorageAccessor::Read, "Read"},
         };
+        // clang-format on
+
         RegisterHandlers(functions);
     }
 
@@ -489,10 +521,13 @@ class IStorage final : public ServiceFramework<IStorage> {
 public:
     explicit IStorage(std::vector<u8> buffer)
         : ServiceFramework("IStorage"), buffer(std::move(buffer)) {
+        // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IStorage::Open, "Open"},
             {1, nullptr, "OpenTransferStorage"},
         };
+        // clang-format on
+
         RegisterHandlers(functions);
     }
 
@@ -512,6 +547,7 @@ private:
 class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
 public:
     explicit ILibraryAppletAccessor() : ServiceFramework("ILibraryAppletAccessor") {
+        // clang-format off
         static const FunctionInfo functions[] = {
             {0, &ILibraryAppletAccessor::GetAppletStateChangedEvent, "GetAppletStateChangedEvent"},
             {1, nullptr, "IsCompleted"},
@@ -532,6 +568,8 @@ public:
             {150, nullptr, "RequestForAppletToGetForeground"},
             {160, nullptr, "GetIndirectLayerConsumerHandle"},
         };
+        // clang-format on
+
         RegisterHandlers(functions);
 
         auto& kernel = Core::System::GetInstance().Kernel();
@@ -624,13 +662,13 @@ void ILibraryAppletCreator::CreateStorage(Kernel::HLERequestContext& ctx) {
 }
 
 IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationFunctions") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
         {10, nullptr, "CreateApplicationAndPushAndRequestToStart"},
         {11, nullptr, "CreateApplicationAndPushAndRequestToStartForQuest"},
         {12, nullptr, "CreateApplicationAndRequestToStart"},
-        {13, &IApplicationFunctions::CreateApplicationAndRequestToStartForQuest,
-         "CreateApplicationAndRequestToStartForQuest"},
+        {13, &IApplicationFunctions::CreateApplicationAndRequestToStartForQuest, "CreateApplicationAndRequestToStartForQuest"},
         {20, &IApplicationFunctions::EnsureSaveData, "EnsureSaveData"},
         {21, &IApplicationFunctions::GetDesiredLanguage, "GetDesiredLanguage"},
         {22, &IApplicationFunctions::SetTerminateResult, "SetTerminateResult"},
@@ -638,10 +676,8 @@ IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationF
         {24, nullptr, "GetLaunchStorageInfoForDebug"},
         {25, nullptr, "ExtendSaveData"},
         {26, nullptr, "GetSaveDataSize"},
-        {30, &IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed,
-         "BeginBlockingHomeButtonShortAndLongPressed"},
-        {31, &IApplicationFunctions::EndBlockingHomeButtonShortAndLongPressed,
-         "EndBlockingHomeButtonShortAndLongPressed"},
+        {30, &IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed, "BeginBlockingHomeButtonShortAndLongPressed"},
+        {31, &IApplicationFunctions::EndBlockingHomeButtonShortAndLongPressed, "EndBlockingHomeButtonShortAndLongPressed"},
         {32, &IApplicationFunctions::BeginBlockingHomeButton, "BeginBlockingHomeButton"},
         {33, &IApplicationFunctions::EndBlockingHomeButton, "EndBlockingHomeButton"},
         {40, &IApplicationFunctions::NotifyRunning, "NotifyRunning"},
@@ -666,6 +702,8 @@ IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationF
         {1000, nullptr, "CreateMovieMaker"},
         {1001, nullptr, "PrepareForJit"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
@@ -698,20 +736,23 @@ void IApplicationFunctions::EndBlockingHomeButton(Kernel::HLERequestContext& ctx
 }
 
 void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
-    constexpr std::array<u8, 0x88> data{{
-        0xca, 0x97, 0x94, 0xc7, // Magic
-        1,    0,    0,    0,    // IsAccountSelected (bool)
-        1,    0,    0,    0,    // User Id (word 0)
-        0,    0,    0,    0,    // User Id (word 1)
-        0,    0,    0,    0,    // User Id (word 2)
-        0,    0,    0,    0     // User Id (word 3)
-    }};
+    LaunchParameters params{};
 
-    std::vector<u8> buffer(data.begin(), data.end());
+    params.magic = POP_LAUNCH_PARAMETER_MAGIC;
+    params.is_account_selected = 1;
+
+    Account::ProfileManager profile_manager{};
+    const auto uuid = profile_manager.GetUser(Settings::values.current_user);
+    ASSERT(uuid);
+    params.current_user = uuid->uuid;
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
+
+    std::vector<u8> buffer(sizeof(LaunchParameters));
+    std::memcpy(buffer.data(), &params, buffer.size());
+
     rb.PushIpcInterface<AM::IStorage>(buffer);
 
     LOG_DEBUG(Service_AM, "called");
@@ -804,9 +845,11 @@ void InstallInterfaces(SM::ServiceManager& service_manager,
     std::make_shared<IdleSys>()->InstallAsService(service_manager);
     std::make_shared<OMM>()->InstallAsService(service_manager);
     std::make_shared<SPSM>()->InstallAsService(service_manager);
+    std::make_shared<TCAP>()->InstallAsService(service_manager);
 }
 
 IHomeMenuFunctions::IHomeMenuFunctions() : ServiceFramework("IHomeMenuFunctions") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {10, &IHomeMenuFunctions::RequestToGetForeground, "RequestToGetForeground"},
         {11, nullptr, "LockForeground"},
@@ -815,7 +858,10 @@ IHomeMenuFunctions::IHomeMenuFunctions() : ServiceFramework("IHomeMenuFunctions"
         {21, nullptr, "GetPopFromGeneralChannelEvent"},
         {30, nullptr, "GetHomeButtonWriterLockAccessor"},
         {31, nullptr, "GetWriterLockAccessorEx"},
+        {100, nullptr, "PopRequestLaunchApplicationForDebug"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
@@ -828,6 +874,7 @@ void IHomeMenuFunctions::RequestToGetForeground(Kernel::HLERequestContext& ctx)
 }
 
 IGlobalStateController::IGlobalStateController() : ServiceFramework("IGlobalStateController") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "RequestToEnterSleep"},
         {1, nullptr, "EnterSleep"},
@@ -841,18 +888,23 @@ IGlobalStateController::IGlobalStateController() : ServiceFramework("IGlobalStat
         {14, nullptr, "ShouldSleepOnBoot"},
         {15, nullptr, "GetHdcpAuthenticationFailedEvent"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
 IGlobalStateController::~IGlobalStateController() = default;
 
 IApplicationCreator::IApplicationCreator() : ServiceFramework("IApplicationCreator") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "CreateApplication"},
         {1, nullptr, "PopLaunchRequestedApplication"},
         {10, nullptr, "CreateSystemApplication"},
         {100, nullptr, "PopFloatingApplicationForDevelopment"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 
@@ -860,6 +912,7 @@ IApplicationCreator::~IApplicationCreator() = default;
 
 IProcessWindingController::IProcessWindingController()
     : ServiceFramework("IProcessWindingController") {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "GetLaunchReason"},
         {11, nullptr, "OpenCallingLibraryApplet"},
@@ -870,6 +923,8 @@ IProcessWindingController::IProcessWindingController()
         {40, nullptr, "ReserveToStartAndWaitAndUnwindThis"},
         {41, nullptr, "ReserveToStartAndWait"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 

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

@@ -211,6 +211,7 @@ void AppletAE::OpenLibraryAppletProxyOld(Kernel::HLERequestContext& ctx) {
 
 AppletAE::AppletAE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
     : ServiceFramework("appletAE"), nvflinger(std::move(nvflinger)) {
+    // clang-format off
     static const FunctionInfo functions[] = {
         {100, &AppletAE::OpenSystemAppletProxy, "OpenSystemAppletProxy"},
         {200, &AppletAE::OpenLibraryAppletProxyOld, "OpenLibraryAppletProxyOld"},
@@ -218,7 +219,10 @@ AppletAE::AppletAE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
         {300, nullptr, "OpenOverlayAppletProxy"},
         {350, nullptr, "OpenSystemApplicationProxy"},
         {400, nullptr, "CreateSelfLibraryAppletCreatorForDevelop"},
+        {401, nullptr, "GetSystemAppletControllerForDebug"},
     };
+    // clang-format on
+
     RegisterHandlers(functions);
 }
 

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

@@ -14,6 +14,7 @@ class IApplicationProxy final : public ServiceFramework<IApplicationProxy> {
 public:
     explicit IApplicationProxy(std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
         : ServiceFramework("IApplicationProxy"), nvflinger(std::move(nvflinger)) {
+        // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IApplicationProxy::GetCommonStateGetter, "GetCommonStateGetter"},
             {1, &IApplicationProxy::GetSelfController, "GetSelfController"},
@@ -25,6 +26,8 @@ public:
             {20, &IApplicationProxy::GetApplicationFunctions, "GetApplicationFunctions"},
             {1000, &IApplicationProxy::GetDebugFunctions, "GetDebugFunctions"},
         };
+        // clang-format on
+
         RegisterHandlers(functions);
     }
 

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

@@ -12,9 +12,9 @@ IdleSys::IdleSys() : ServiceFramework{"idle:sys"} {
         {0, nullptr, "GetAutoPowerDownEvent"},
         {1, nullptr, "Unknown1"},
         {2, nullptr, "Unknown2"},
-        {3, nullptr, "Unknown3"},
-        {4, nullptr, "Unknown4"},
-        {5, nullptr, "Unknown5"},
+        {3, nullptr, "SetHandlingContext"},
+        {4, nullptr, "LoadAndApplySettings"},
+        {5, nullptr, "ReportUserIsActive"},
     };
     // clang-format on
 

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

@@ -17,22 +17,24 @@ OMM::OMM() : ServiceFramework{"omm"} {
         {5, nullptr, "GetCradleStatus"},
         {6, nullptr, "FadeInDisplay"},
         {7, nullptr, "FadeOutDisplay"},
-        {8, nullptr, "Unknown1"},
-        {9, nullptr, "Unknown2"},
-        {10, nullptr, "Unknown3"},
-        {11, nullptr, "Unknown4"},
-        {12, nullptr, "Unknown5"},
-        {13, nullptr, "Unknown6"},
-        {14, nullptr, "Unknown7"},
-        {15, nullptr, "Unknown8"},
-        {16, nullptr, "Unknown9"},
-        {17, nullptr, "Unknown10"},
-        {18, nullptr, "Unknown11"},
-        {19, nullptr, "Unknown12"},
-        {20, nullptr, "Unknown13"},
-        {21, nullptr, "Unknown14"},
-        {22, nullptr, "Unknown15"},
-        {23, nullptr, "Unknown16"},
+        {8, nullptr, "GetCradleFwVersion"},
+        {9, nullptr, "NotifyCecSettingsChanged"},
+        {10, nullptr, "SetOperationModePolicy"},
+        {11, nullptr, "GetDefaultDisplayResolution"},
+        {12, nullptr, "GetDefaultDisplayResolutionChangeEvent"},
+        {13, nullptr, "UpdateDefaultDisplayResolution"},
+        {14, nullptr, "ShouldSleepOnBoot"},
+        {15, nullptr, "NotifyHdcpApplicationExecutionStarted"},
+        {16, nullptr, "NotifyHdcpApplicationExecutionFinished"},
+        {17, nullptr, "NotifyHdcpApplicationDrawingStarted"},
+        {18, nullptr, "NotifyHdcpApplicationDrawingFinished"},
+        {19, nullptr, "GetHdcpAuthenticationFailedEvent"},
+        {20, nullptr, "GetHdcpAuthenticationFailedEmulationEnabled"},
+        {21, nullptr, "SetHdcpAuthenticationFailedEmulation"},
+        {22, nullptr, "GetHdcpStateChangeEvent"},
+        {23, nullptr, "GetHdcpState"},
+        {24, nullptr, "ShowCardUpdateProcessing"},
+        {25, nullptr, "SetApplicationCecSettingsAndNotifyChanged"},
     };
     // clang-format on
 

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

@@ -0,0 +1,23 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/am/tcap.h"
+
+namespace Service::AM {
+
+TCAP::TCAP() : ServiceFramework{"tcap"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetContinuousHighSkinTemperatureEvent"},
+        {1, nullptr, "SetOperationMode"},
+        {2, nullptr, "LoadAndApplySettings"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+TCAP::~TCAP() = default;
+
+} // namespace Service::AM

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

@@ -0,0 +1,17 @@
+// Copyright 2018 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::AM {
+
+class TCAP final : public ServiceFramework<TCAP> {
+public:
+    explicit TCAP();
+    ~TCAP() override;
+};
+
+} // namespace Service::AM

src/core/hle/service/aoc/aoc_u.cpp

@@ -13,6 +13,7 @@
 #include "core/file_sys/patch_manager.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/event.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/hle/service/filesystem/filesystem.h"
@@ -23,8 +24,8 @@ namespace Service::AOC {
 constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
 constexpr u64 DLC_BASE_TO_AOC_ID = 0x1000;
 
-static bool CheckAOCTitleIDMatchesBase(u64 base, u64 aoc) {
-    return (aoc & DLC_BASE_TITLE_ID_MASK) == base;
+static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) {
+    return (title_id & DLC_BASE_TITLE_ID_MASK) == base;
 }
 
 static std::vector<u64> AccumulateAOCTitleIDs() {
@@ -55,9 +56,13 @@ AOC_U::AOC_U() : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs
         {5, &AOC_U::GetAddOnContentBaseId, "GetAddOnContentBaseId"},
         {6, nullptr, "PrepareAddOnContentByApplicationId"},
         {7, &AOC_U::PrepareAddOnContent, "PrepareAddOnContent"},
-        {8, nullptr, "GetAddOnContentListChangedEvent"},
+        {8, &AOC_U::GetAddOnContentListChangedEvent, "GetAddOnContentListChangedEvent"},
     };
     RegisterHandlers(functions);
+
+    auto& kernel = Core::System::GetInstance().Kernel();
+    aoc_change_event = Kernel::Event::Create(kernel, Kernel::ResetType::Sticky,
+                                             "GetAddOnContentListChanged:Event");
 }
 
 AOC_U::~AOC_U() = default;
@@ -69,7 +74,7 @@ void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
     const auto current = Core::System::GetInstance().CurrentProcess()->GetTitleID();
     rb.Push<u32>(static_cast<u32>(
         std::count_if(add_on_content.begin(), add_on_content.end(),
-                      [&current](u64 tid) { return (tid & DLC_BASE_TITLE_ID_MASK) == current; })));
+                      [current](u64 tid) { return CheckAOCTitleIDMatchesBase(tid, current); })));
 }
 
 void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
@@ -130,6 +135,14 @@ void AOC_U::PrepareAddOnContent(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
 }
 
+void AOC_U::GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushCopyObjects(aoc_change_event);
+}
+
 void InstallInterfaces(SM::ServiceManager& service_manager) {
     std::make_shared<AOC_U>()->InstallAsService(service_manager);
 }

src/core/hle/service/aoc/aoc_u.h

@@ -18,8 +18,10 @@ private:
     void ListAddOnContent(Kernel::HLERequestContext& ctx);
     void GetAddOnContentBaseId(Kernel::HLERequestContext& ctx);
     void PrepareAddOnContent(Kernel::HLERequestContext& ctx);
+    void GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx);
 
     std::vector<u64> add_on_content;
+    Kernel::SharedPtr<Kernel::Event> aoc_change_event;
 };
 
 /// Registers all AOC services with the specified service manager.

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

@@ -22,20 +22,22 @@ class IAudioRenderer final : public ServiceFramework<IAudioRenderer> {
 public:
     explicit IAudioRenderer(AudioCore::AudioRendererParameter audren_params)
         : ServiceFramework("IAudioRenderer") {
+        // clang-format off
         static const FunctionInfo functions[] = {
-            {0, &IAudioRenderer::GetAudioRendererSampleRate, "GetAudioRendererSampleRate"},
-            {1, &IAudioRenderer::GetAudioRendererSampleCount, "GetAudioRendererSampleCount"},
-            {2, &IAudioRenderer::GetAudioRendererMixBufferCount, "GetAudioRendererMixBufferCount"},
-            {3, &IAudioRenderer::GetAudioRendererState, "GetAudioRendererState"},
-            {4, &IAudioRenderer::RequestUpdateAudioRenderer, "RequestUpdateAudioRenderer"},
-            {5, &IAudioRenderer::StartAudioRenderer, "StartAudioRenderer"},
-            {6, &IAudioRenderer::StopAudioRenderer, "StopAudioRenderer"},
+            {0, &IAudioRenderer::GetSampleRate, "GetSampleRate"},
+            {1, &IAudioRenderer::GetSampleCount, "GetSampleCount"},
+            {2, &IAudioRenderer::GetMixBufferCount, "GetMixBufferCount"},
+            {3, &IAudioRenderer::GetState, "GetState"},
+            {4, &IAudioRenderer::RequestUpdate, "RequestUpdate"},
+            {5, &IAudioRenderer::Start, "Start"},
+            {6, &IAudioRenderer::Stop, "Stop"},
             {7, &IAudioRenderer::QuerySystemEvent, "QuerySystemEvent"},
-            {8, nullptr, "SetAudioRendererRenderingTimeLimit"},
-            {9, nullptr, "GetAudioRendererRenderingTimeLimit"},
-            {10, nullptr, "RequestUpdateAudioRendererAuto"},
+            {8, nullptr, "SetRenderingTimeLimit"},
+            {9, nullptr, "GetRenderingTimeLimit"},
+            {10, nullptr, "RequestUpdateAuto"},
             {11, nullptr, "ExecuteAudioRendererRendering"},
         };
+        // clang-format on
         RegisterHandlers(functions);
 
         auto& kernel = Core::System::GetInstance().Kernel();
@@ -49,42 +51,42 @@ private:
         system_event->Signal();
     }
 
-    void GetAudioRendererSampleRate(Kernel::HLERequestContext& ctx) {
+    void GetSampleRate(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetSampleRate());
         LOG_DEBUG(Service_Audio, "called");
     }
 
-    void GetAudioRendererSampleCount(Kernel::HLERequestContext& ctx) {
+    void GetSampleCount(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetSampleCount());
         LOG_DEBUG(Service_Audio, "called");
     }
 
-    void GetAudioRendererState(Kernel::HLERequestContext& ctx) {
+    void GetState(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(static_cast<u32>(renderer->GetStreamState()));
         LOG_DEBUG(Service_Audio, "called");
     }
 
-    void GetAudioRendererMixBufferCount(Kernel::HLERequestContext& ctx) {
+    void GetMixBufferCount(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetMixBufferCount());
         LOG_DEBUG(Service_Audio, "called");
     }
 
-    void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
+    void RequestUpdate(Kernel::HLERequestContext& ctx) {
         ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
-    void StartAudioRenderer(Kernel::HLERequestContext& ctx) {
+    void Start(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 2};
 
         rb.Push(RESULT_SUCCESS);
@@ -92,7 +94,7 @@ private:
         LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
-    void StopAudioRenderer(Kernel::HLERequestContext& ctx) {
+    void Stop(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 2};
 
         rb.Push(RESULT_SUCCESS);
@@ -129,6 +131,7 @@ public:
             {10, &IAudioDevice::GetActiveAudioDeviceName, "GetActiveAudioDeviceNameAuto"},
             {11, nullptr, "QueryAudioDeviceInputEvent"},
             {12, nullptr, "QueryAudioDeviceOutputEvent"},
+            {13, nullptr, "GetAudioSystemMasterVolumeSetting"},
         };
         RegisterHandlers(functions);
 

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

@@ -161,7 +161,7 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) {
     ASSERT_MSG(channel_count == 1 || channel_count == 2, "Invalid channel count");
 
     std::size_t worker_sz = WorkerBufferSize(channel_count);
-    ASSERT_MSG(buffer_sz < worker_sz, "Worker buffer too large");
+    ASSERT_MSG(buffer_sz >= worker_sz, "Worker buffer too large");
     std::unique_ptr<OpusDecoder, OpusDeleter> decoder{
         static_cast<OpusDecoder*>(operator new(worker_sz))};
     if (opus_decoder_init(decoder.get(), sample_rate, channel_count)) {

src/core/hle/service/es/es.cpp

@@ -9,6 +9,7 @@ namespace Service::ES {
 class ETicket final : public ServiceFramework<ETicket> {
 public:
     explicit ETicket() : ServiceFramework{"es"} {
+        // clang-format off
         static const FunctionInfo functions[] = {
             {1, nullptr, "ImportTicket"},
             {2, nullptr, "ImportTicketCertificateSet"},
@@ -37,15 +38,18 @@ public:
             {25, nullptr, "DeletePrepurchaseRecord"},
             {26, nullptr, "DeleteAllPrepurchaseRecord"},
             {27, nullptr, "CountPrepurchaseRecord"},
-            {28, nullptr, "ListPrepurchaseRecord"},
+            {28, nullptr, "ListPrepurchaseRecordRightsIds"},
             {29, nullptr, "ListPrepurchaseRecordInfo"},
-            {30, nullptr, "Unknown1"},
-            {31, nullptr, "Unknown2"},
-            {32, nullptr, "Unknown3"},
-            {33, nullptr, "Unknown4"},
-            {34, nullptr, "Unknown5"},
-            {35, nullptr, "Unknown6"},
+            {30, nullptr, "CountTicket"},
+            {31, nullptr, "ListTicketRightsIds"},
+            {32, nullptr, "CountPrepurchaseRecordEx"},
+            {33, nullptr, "ListPrepurchaseRecordRightsIdsEx"},
+            {34, nullptr, "GetEncryptedTicketSize"},
+            {35, nullptr, "GetEncryptedTicketData"},
+            {36, nullptr, "DeleteAllInactiveELicenseRequiredPersonalizedTicket"},
+            {503, nullptr, "GetTitleKey"},
         };
+        // clang-format on
         RegisterHandlers(functions);
     }
 };

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -17,6 +17,7 @@
 #include "core/file_sys/errors.h"
 #include "core/file_sys/mode.h"
 #include "core/file_sys/nca_metadata.h"
+#include "core/file_sys/patch_manager.h"
 #include "core/file_sys/savedata_factory.h"
 #include "core/file_sys/vfs.h"
 #include "core/hle/ipc_helpers.h"
@@ -272,8 +273,8 @@ public:
             {0, &IFileSystem::CreateFile, "CreateFile"},
             {1, &IFileSystem::DeleteFile, "DeleteFile"},
             {2, &IFileSystem::CreateDirectory, "CreateDirectory"},
-            {3, nullptr, "DeleteDirectory"},
-            {4, nullptr, "DeleteDirectoryRecursively"},
+            {3, &IFileSystem::DeleteDirectory, "DeleteDirectory"},
+            {4, &IFileSystem::DeleteDirectoryRecursively, "DeleteDirectoryRecursively"},
             {5, &IFileSystem::RenameFile, "RenameFile"},
             {6, nullptr, "RenameDirectory"},
             {7, &IFileSystem::GetEntryType, "GetEntryType"},
@@ -328,6 +329,30 @@ public:
         rb.Push(backend.CreateDirectory(name));
     }
 
+    void DeleteDirectory(Kernel::HLERequestContext& ctx) {
+        const IPC::RequestParser rp{ctx};
+
+        const auto file_buffer = ctx.ReadBuffer();
+        std::string name = Common::StringFromBuffer(file_buffer);
+
+        LOG_DEBUG(Service_FS, "called directory {}", name);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(backend.DeleteDirectory(name));
+    }
+
+    void DeleteDirectoryRecursively(Kernel::HLERequestContext& ctx) {
+        const IPC::RequestParser rp{ctx};
+
+        const auto file_buffer = ctx.ReadBuffer();
+        std::string name = Common::StringFromBuffer(file_buffer);
+
+        LOG_DEBUG(Service_FS, "called directory {}", name);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(backend.DeleteDirectoryRecursively(name));
+    }
+
     void RenameFile(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
 
@@ -630,6 +655,7 @@ void FSP_SRV::OpenDataStorageByDataId(Kernel::HLERequestContext& ctx) {
               static_cast<u8>(storage_id), unknown, title_id);
 
     auto data = OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
+
     if (data.Failed()) {
         // TODO(DarkLordZach): Find the right error code to use here
         LOG_ERROR(Service_FS,
@@ -640,7 +666,9 @@ void FSP_SRV::OpenDataStorageByDataId(Kernel::HLERequestContext& ctx) {
         return;
     }
 
-    IStorage storage(std::move(data.Unwrap()));
+    FileSys::PatchManager pm{title_id};
+
+    IStorage storage(pm.PatchRomFS(std::move(data.Unwrap()), 0, FileSys::ContentRecordType::Data));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);

src/core/hle/service/hid/controllers/controller_base.cpp

@@ -5,6 +5,8 @@
 #include "core/hle/service/hid/controllers/controller_base.h"
 
 namespace Service::HID {
+
+ControllerBase::ControllerBase() = default;
 ControllerBase::~ControllerBase() = default;
 
 void ControllerBase::ActivateController() {

src/core/hle/service/hid/controllers/controller_base.h

@@ -10,8 +10,8 @@
 namespace Service::HID {
 class ControllerBase {
 public:
-    ControllerBase() = default;
-    virtual ~ControllerBase() = 0;
+    ControllerBase();
+    virtual ~ControllerBase();
 
     // Called when the controller is initialized
     virtual void OnInit() = 0;

src/core/hle/service/hid/controllers/debug_pad.cpp

@@ -4,13 +4,13 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/debug_pad.h"
 
 namespace Service::HID {
 
 Controller_DebugPad::Controller_DebugPad() = default;
+Controller_DebugPad::~Controller_DebugPad() = default;
 
 void Controller_DebugPad::OnInit() {}
 

src/core/hle/service/hid/controllers/debug_pad.h

@@ -14,6 +14,7 @@ namespace Service::HID {
 class Controller_DebugPad final : public ControllerBase {
 public:
     Controller_DebugPad();
+    ~Controller_DebugPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/gesture.cpp

@@ -4,7 +4,6 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/gesture.h"
 
@@ -12,6 +11,7 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3BA00;
 
 Controller_Gesture::Controller_Gesture() = default;
+Controller_Gesture::~Controller_Gesture() = default;
 
 void Controller_Gesture::OnInit() {}
 

src/core/hle/service/hid/controllers/gesture.h

@@ -13,6 +13,7 @@ namespace Service::HID {
 class Controller_Gesture final : public ControllerBase {
 public:
     Controller_Gesture();
+    ~Controller_Gesture() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/keyboard.cpp

@@ -4,7 +4,6 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/keyboard.h"
 
@@ -12,6 +11,7 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
 
 Controller_Keyboard::Controller_Keyboard() = default;
+Controller_Keyboard::~Controller_Keyboard() = default;
 
 void Controller_Keyboard::OnInit() {}
 

src/core/hle/service/hid/controllers/keyboard.h

@@ -14,6 +14,7 @@ namespace Service::HID {
 class Controller_Keyboard final : public ControllerBase {
 public:
     Controller_Keyboard();
+    ~Controller_Keyboard() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/mouse.cpp

@@ -4,7 +4,6 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/mouse.h"
 
@@ -12,6 +11,7 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3400;
 
 Controller_Mouse::Controller_Mouse() = default;
+Controller_Mouse::~Controller_Mouse() = default;
 
 void Controller_Mouse::OnInit() {}
 

src/core/hle/service/hid/controllers/mouse.h

@@ -13,6 +13,7 @@ namespace Service::HID {
 class Controller_Mouse final : public ControllerBase {
 public:
     Controller_Mouse();
+    ~Controller_Mouse() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/npad.cpp

@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#pragma once
-
 #include <algorithm>
 #include <array>
 #include <cstring>
@@ -11,7 +9,6 @@
 #include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
-#include "common/swap.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/frontend/input.h"
@@ -20,6 +17,7 @@
 #include "core/settings.h"
 
 namespace Service::HID {
+
 constexpr u32 JOYCON_BODY_NEON_RED = 0xFF3C28;
 constexpr u32 JOYCON_BUTTONS_NEON_RED = 0x1E0A0A;
 constexpr u32 JOYCON_BODY_NEON_BLUE = 0x0AB9E6;
@@ -28,9 +26,22 @@ constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
 constexpr s32 HID_JOYSTICK_MIN = -0x7fff;
 constexpr std::size_t NPAD_OFFSET = 0x9A00;
 constexpr u32 BATTERY_FULL = 2;
-enum class JoystickId : std::size_t { Joystick_Left, Joystick_Right };
+constexpr u32 NPAD_HANDHELD = 32;
+constexpr u32 NPAD_UNKNOWN = 16; // TODO(ogniK): What is this?
+constexpr u32 MAX_NPAD_ID = 7;
+constexpr Controller_NPad::NPadControllerType PREFERRED_CONTROLLER =
+    Controller_NPad::NPadControllerType::JoyDual;
+constexpr std::array<u32, 10> npad_id_list{
+    0, 1, 2, 3, 4, 5, 6, 7, 32, 16,
+};
+
+enum class JoystickId : std::size_t {
+    Joystick_Left,
+    Joystick_Right,
+};
 
 Controller_NPad::Controller_NPad() = default;
+Controller_NPad::~Controller_NPad() = default;
 
 void Controller_NPad::InitNewlyAddedControler(std::size_t controller_idx) {
     const auto controller_type = connected_controllers[controller_idx].type;
@@ -97,9 +108,10 @@ void Controller_NPad::OnInit() {
     styleset_changed_event =
         Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "npad:NpadStyleSetChanged");
 
-    if (!IsControllerActivated())
+    if (!IsControllerActivated()) {
         return;
-    std::size_t controller{};
+    }
+
     if (style.raw == 0) {
         // We want to support all controllers
         style.handheld.Assign(1);
@@ -114,7 +126,7 @@ void Controller_NPad::OnInit() {
         supported_npad_id_types.resize(npad_id_list.size());
         std::memcpy(supported_npad_id_types.data(), npad_id_list.data(),
                     npad_id_list.size() * sizeof(u32));
-        AddNewController(NPadControllerType::JoyDual);
+        AddNewController(PREFERRED_CONTROLLER);
     }
 }
 
@@ -211,6 +223,51 @@ void Controller_NPad::OnUpdate(u8* data, std::size_t data_len) {
         rstick_entry.x = static_cast<s32>(stick_r_x_f * HID_JOYSTICK_MAX);
         rstick_entry.y = static_cast<s32>(stick_r_y_f * HID_JOYSTICK_MAX);
 
+        if (controller_type == NPadControllerType::JoyLeft ||
+            controller_type == NPadControllerType::JoyRight) {
+            if (npad.properties.is_horizontal) {
+                ControllerPadState state{};
+                AnalogPosition temp_lstick_entry{};
+                AnalogPosition temp_rstick_entry{};
+                if (controller_type == NPadControllerType::JoyLeft) {
+                    state.d_down.Assign(pad_state.d_left.Value());
+                    state.d_left.Assign(pad_state.d_up.Value());
+                    state.d_right.Assign(pad_state.d_down.Value());
+                    state.d_up.Assign(pad_state.d_right.Value());
+                    state.l.Assign(pad_state.l.Value() | pad_state.sl.Value());
+                    state.r.Assign(pad_state.r.Value() | pad_state.sr.Value());
+
+                    state.zl.Assign(pad_state.zl.Value());
+                    state.plus.Assign(pad_state.minus.Value());
+
+                    temp_lstick_entry = lstick_entry;
+                    temp_rstick_entry = rstick_entry;
+                    std::swap(temp_lstick_entry.x, temp_lstick_entry.y);
+                    std::swap(temp_rstick_entry.x, temp_rstick_entry.y);
+                    temp_lstick_entry.y *= -1;
+                } else if (controller_type == NPadControllerType::JoyRight) {
+                    state.x.Assign(pad_state.a.Value());
+                    state.a.Assign(pad_state.b.Value());
+                    state.b.Assign(pad_state.y.Value());
+                    state.y.Assign(pad_state.b.Value());
+
+                    state.l.Assign(pad_state.l.Value() | pad_state.sl.Value());
+                    state.r.Assign(pad_state.r.Value() | pad_state.sr.Value());
+                    state.zr.Assign(pad_state.zr.Value());
+                    state.plus.Assign(pad_state.plus.Value());
+
+                    temp_lstick_entry = lstick_entry;
+                    temp_rstick_entry = rstick_entry;
+                    std::swap(temp_lstick_entry.x, temp_lstick_entry.y);
+                    std::swap(temp_rstick_entry.x, temp_rstick_entry.y);
+                    temp_rstick_entry.x *= -1;
+                }
+                pad_state.raw = state.raw;
+                lstick_entry = temp_lstick_entry;
+                rstick_entry = temp_rstick_entry;
+            }
+        }
+
         auto& main_controller =
             npad.main_controller_states.npad[npad.main_controller_states.common.last_entry_index];
         auto& handheld_entry =
@@ -313,9 +370,19 @@ void Controller_NPad::SetSupportedNPadIdTypes(u8* data, std::size_t length) {
     supported_npad_id_types.clear();
     supported_npad_id_types.resize(length / sizeof(u32));
     std::memcpy(supported_npad_id_types.data(), data, length);
+    for (std::size_t i = 0; i < connected_controllers.size(); i++) {
+        auto& controller = connected_controllers[i];
+        if (!controller.is_connected) {
+            continue;
+        }
+        if (!IsControllerSupported(PREFERRED_CONTROLLER)) {
+            controller.type = DecideBestController(PREFERRED_CONTROLLER);
+            InitNewlyAddedControler(i);
+        }
+    }
 }
 
-const void Controller_NPad::GetSupportedNpadIdTypes(u32* data, std::size_t max_length) {
+void Controller_NPad::GetSupportedNpadIdTypes(u32* data, std::size_t max_length) {
     ASSERT(max_length < supported_npad_id_types.size());
     std::memcpy(data, supported_npad_id_types.data(), supported_npad_id_types.size());
 }
@@ -344,11 +411,11 @@ void Controller_NPad::VibrateController(const std::vector<u32>& controller_ids,
     for (std::size_t i = 0; i < controller_ids.size(); i++) {
         std::size_t controller_pos = i;
         // Handheld controller conversion
-        if (controller_pos == 32) {
+        if (controller_pos == NPAD_HANDHELD) {
             controller_pos = 8;
         }
         // Unknown controller conversion
-        if (controller_pos == 16) {
+        if (controller_pos == NPAD_UNKNOWN) {
             controller_pos = 9;
         }
         if (connected_controllers[controller_pos].is_connected) {
@@ -426,4 +493,128 @@ Controller_NPad::LedPattern Controller_NPad::GetLedPattern(u32 npad_id) {
 void Controller_NPad::SetVibrationEnabled(bool can_vibrate) {
     can_controllers_vibrate = can_vibrate;
 }
+
+bool Controller_NPad::IsControllerSupported(NPadControllerType controller) const {
+    const bool support_handheld =
+        std::find(supported_npad_id_types.begin(), supported_npad_id_types.end(), NPAD_HANDHELD) !=
+        supported_npad_id_types.end();
+    if (controller == NPadControllerType::Handheld) {
+        // Handheld is not even a supported type, lets stop here
+        if (!support_handheld) {
+            return false;
+        }
+        // Handheld should not be supported in docked mode
+        if (Settings::values.use_docked_mode) {
+            return false;
+        }
+
+        return true;
+    }
+    if (std::any_of(supported_npad_id_types.begin(), supported_npad_id_types.end(),
+                    [](u32 npad_id) { return npad_id <= MAX_NPAD_ID; })) {
+        switch (controller) {
+        case NPadControllerType::ProController:
+            return style.pro_controller;
+        case NPadControllerType::JoyDual:
+            return style.joycon_dual;
+        case NPadControllerType::JoyLeft:
+            return style.joycon_left;
+        case NPadControllerType::JoyRight:
+            return style.joycon_right;
+        case NPadControllerType::Pokeball:
+            return style.pokeball;
+        default:
+            return false;
+        }
+    }
+    return false;
+}
+
+Controller_NPad::NPadControllerType Controller_NPad::DecideBestController(
+    NPadControllerType priority) const {
+    if (IsControllerSupported(priority)) {
+        return priority;
+    }
+    const auto is_docked = Settings::values.use_docked_mode;
+    if (is_docked && priority == NPadControllerType::Handheld) {
+        priority = NPadControllerType::JoyDual;
+        if (IsControllerSupported(priority)) {
+            return priority;
+        }
+    }
+    std::vector<NPadControllerType> priority_list;
+    switch (priority) {
+    case NPadControllerType::ProController:
+        priority_list.push_back(NPadControllerType::JoyDual);
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::Pokeball);
+        break;
+    case NPadControllerType::Handheld:
+        priority_list.push_back(NPadControllerType::JoyDual);
+        priority_list.push_back(NPadControllerType::ProController);
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::Pokeball);
+        break;
+    case NPadControllerType::JoyDual:
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::ProController);
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::Pokeball);
+        break;
+    case NPadControllerType::JoyLeft:
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::JoyDual);
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::ProController);
+        priority_list.push_back(NPadControllerType::Pokeball);
+        break;
+    case NPadControllerType::JoyRight:
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyDual);
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::ProController);
+        priority_list.push_back(NPadControllerType::Pokeball);
+        break;
+    case NPadControllerType::Pokeball:
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::JoyDual);
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::ProController);
+        break;
+    default:
+        priority_list.push_back(NPadControllerType::JoyDual);
+        if (!is_docked) {
+            priority_list.push_back(NPadControllerType::Handheld);
+        }
+        priority_list.push_back(NPadControllerType::ProController);
+        priority_list.push_back(NPadControllerType::JoyLeft);
+        priority_list.push_back(NPadControllerType::JoyRight);
+        priority_list.push_back(NPadControllerType::JoyDual);
+    }
+
+    const auto iter = std::find_if(priority_list.begin(), priority_list.end(),
+                                   [this](auto type) { return IsControllerSupported(type); });
+    if (iter == priority_list.end()) {
+        UNIMPLEMENTED_MSG("Could not find supported controller!");
+        return priority;
+    }
+
+    return *iter;
+}
+
 } // namespace Service::HID

src/core/hle/service/hid/controllers/npad.h

@@ -15,6 +15,7 @@ namespace Service::HID {
 class Controller_NPad final : public ControllerBase {
 public:
     Controller_NPad();
+    ~Controller_NPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;
@@ -77,7 +78,7 @@ public:
             position1.Assign(light2);
             position1.Assign(light3);
             position1.Assign(light4);
-        };
+        }
         union {
             u64 raw{};
             BitField<0, 1, u64> position1;
@@ -91,7 +92,7 @@ public:
     NPadType GetSupportedStyleSet() const;
 
     void SetSupportedNPadIdTypes(u8* data, std::size_t length);
-    const void GetSupportedNpadIdTypes(u32* data, std::size_t max_length);
+    void GetSupportedNpadIdTypes(u32* data, std::size_t max_length);
     std::size_t GetSupportedNPadIdTypesSize() const;
 
     void SetHoldType(NpadHoldType joy_hold_type);
@@ -277,12 +278,12 @@ private:
     std::vector<u32> supported_npad_id_types{};
     NpadHoldType hold_type{NpadHoldType::Vertical};
     Kernel::SharedPtr<Kernel::Event> styleset_changed_event;
-    std::size_t dump_idx{};
     Vibration last_processed_vibration{};
-    static constexpr std::array<u32, 10> npad_id_list{0, 1, 2, 3, 4, 5, 6, 7, 32, 16};
     std::array<ControllerHolder, 10> connected_controllers{};
     bool can_controllers_vibrate{true};
 
     void InitNewlyAddedControler(std::size_t controller_idx);
+    bool IsControllerSupported(NPadControllerType controller) const;
+    NPadControllerType DecideBestController(NPadControllerType priority) const;
 };
 } // namespace Service::HID

src/core/hle/service/hid/controllers/stubbed.cpp

@@ -4,13 +4,13 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/stubbed.h"
 
 namespace Service::HID {
 
 Controller_Stubbed::Controller_Stubbed() = default;
+Controller_Stubbed::~Controller_Stubbed() = default;
 
 void Controller_Stubbed::OnInit() {}
 

src/core/hle/service/hid/controllers/stubbed.h

@@ -11,6 +11,7 @@ namespace Service::HID {
 class Controller_Stubbed final : public ControllerBase {
 public:
     Controller_Stubbed();
+    ~Controller_Stubbed() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/touchscreen.cpp

@@ -4,7 +4,6 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/frontend/emu_window.h"
 #include "core/frontend/input.h"
@@ -15,6 +14,7 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x400;
 
 Controller_Touchscreen::Controller_Touchscreen() = default;
+Controller_Touchscreen::~Controller_Touchscreen() = default;
 
 void Controller_Touchscreen::OnInit() {}
 

src/core/hle/service/hid/controllers/touchscreen.h

@@ -14,6 +14,7 @@ namespace Service::HID {
 class Controller_Touchscreen final : public ControllerBase {
 public:
     Controller_Touchscreen();
+    ~Controller_Touchscreen() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/controllers/xpad.cpp

@@ -4,7 +4,6 @@
 
 #include <cstring>
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/core_timing.h"
 #include "core/hle/service/hid/controllers/xpad.h"
 
@@ -12,6 +11,7 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C00;
 
 Controller_XPad::Controller_XPad() = default;
+Controller_XPad::~Controller_XPad() = default;
 
 void Controller_XPad::OnInit() {}
 

src/core/hle/service/hid/controllers/xpad.h

@@ -7,13 +7,13 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/frontend/input.h"
 #include "core/hle/service/hid/controllers/controller_base.h"
 
 namespace Service::HID {
 class Controller_XPad final : public ControllerBase {
 public:
     Controller_XPad();
+    ~Controller_XPad() override;
 
     // Called when the controller is initialized
     void OnInit() override;

src/core/hle/service/hid/hid.cpp

@@ -177,6 +177,7 @@ public:
             {11, &Hid::ActivateTouchScreen, "ActivateTouchScreen"},
             {21, &Hid::ActivateMouse, "ActivateMouse"},
             {31, &Hid::ActivateKeyboard, "ActivateKeyboard"},
+            {32, nullptr, "SendKeyboardLockKeyEvent"},
             {40, nullptr, "AcquireXpadIdEventHandle"},
             {41, nullptr, "ReleaseXpadIdEventHandle"},
             {51, &Hid::ActivateXpad, "ActivateXpad"},
@@ -207,6 +208,7 @@ public:
             {80, nullptr, "GetGyroscopeZeroDriftMode"},
             {81, nullptr, "ResetGyroscopeZeroDriftMode"},
             {82, &Hid::IsSixAxisSensorAtRest, "IsSixAxisSensorAtRest"},
+            {83, nullptr, "IsFirmwareUpdateAvailableForSixAxisSensor"},
             {91, &Hid::ActivateGesture, "ActivateGesture"},
             {100, &Hid::SetSupportedNpadStyleSet, "SetSupportedNpadStyleSet"},
             {101, &Hid::GetSupportedNpadStyleSet, "GetSupportedNpadStyleSet"},
@@ -252,6 +254,7 @@ public:
             {307, nullptr, "FinalizeSevenSixAxisSensor"},
             {308, nullptr, "SetSevenSixAxisSensorFusionStrength"},
             {309, nullptr, "GetSevenSixAxisSensorFusionStrength"},
+            {310, nullptr, "ResetSevenSixAxisSensorTimestamp"},
             {400, nullptr, "IsUsbFullKeyControllerEnabled"},
             {401, nullptr, "EnableUsbFullKeyController"},
             {402, nullptr, "IsUsbFullKeyControllerConnected"},
@@ -267,12 +270,24 @@ public:
             {505, nullptr, "SetPalmaFrModeType"},
             {506, nullptr, "ReadPalmaStep"},
             {507, nullptr, "EnablePalmaStep"},
-            {508, nullptr, "SuspendPalmaStep"},
-            {509, nullptr, "ResetPalmaStep"},
-            {510, nullptr, "ReadPalmaApplicationSection"},
-            {511, nullptr, "WritePalmaApplicationSection"},
-            {512, nullptr, "ReadPalmaUniqueCode"},
-            {513, nullptr, "SetPalmaUniqueCodeInvalid"},
+            {508, nullptr, "ResetPalmaStep"},
+            {509, nullptr, "ReadPalmaApplicationSection"},
+            {510, nullptr, "WritePalmaApplicationSection"},
+            {511, nullptr, "ReadPalmaUniqueCode"},
+            {512, nullptr, "SetPalmaUniqueCodeInvalid"},
+            {513, nullptr, "WritePalmaActivityEntry"},
+            {514, nullptr, "WritePalmaRgbLedPatternEntry"},
+            {515, nullptr, "WritePalmaWaveEntry"},
+            {516, nullptr, "SetPalmaDataBaseIdentificationVersion"},
+            {517, nullptr, "GetPalmaDataBaseIdentificationVersion"},
+            {518, nullptr, "SuspendPalmaFeature"},
+            {519, nullptr, "GetPalmaOperationResult"},
+            {520, nullptr, "ReadPalmaPlayLog"},
+            {521, nullptr, "ResetPalmaPlayLog"},
+            {522, nullptr, "SetIsPalmaAllConnectable"},
+            {523, nullptr, "SetIsPalmaPairedConnectable"},
+            {524, nullptr, "PairPalma"},
+            {525, nullptr, "SetPalmaBoostMode"},
             {1000, nullptr, "SetNpadCommunicationMode"},
             {1001, nullptr, "GetNpadCommunicationMode"},
         };
@@ -620,6 +635,7 @@ public:
             {140, nullptr, "DeactivateConsoleSixAxisSensor"},
             {141, nullptr, "GetConsoleSixAxisSensorSamplingFrequency"},
             {142, nullptr, "DeactivateSevenSixAxisSensor"},
+            {143, nullptr, "GetConsoleSixAxisSensorCountStates"},
             {201, nullptr, "ActivateFirmwareUpdate"},
             {202, nullptr, "DeactivateFirmwareUpdate"},
             {203, nullptr, "StartFirmwareUpdate"},
@@ -630,12 +646,23 @@ public:
             {208, nullptr, "StartFirmwareUpdateForRevert"},
             {209, nullptr, "GetAvailableFirmwareVersionForRevert"},
             {210, nullptr, "IsFirmwareUpdatingDevice"},
+            {211, nullptr, "StartFirmwareUpdateIndividual"},
+            {215, nullptr, "SetUsbFirmwareForceUpdateEnabled"},
+            {216, nullptr, "SetAllKuinaDevicesToFirmwareUpdateMode"},
             {221, nullptr, "UpdateControllerColor"},
             {222, nullptr, "ConnectUsbPadsAsync"},
             {223, nullptr, "DisconnectUsbPadsAsync"},
             {224, nullptr, "UpdateDesignInfo"},
             {225, nullptr, "GetUniquePadDriverState"},
             {226, nullptr, "GetSixAxisSensorDriverStates"},
+            {227, nullptr, "GetRxPacketHistory"},
+            {228, nullptr, "AcquireOperationEventHandle"},
+            {229, nullptr, "ReadSerialFlash"},
+            {230, nullptr, "WriteSerialFlash"},
+            {231, nullptr, "GetOperationResult"},
+            {232, nullptr, "EnableShipmentMode"},
+            {233, nullptr, "ClearPairingInfo"},
+            {234, nullptr, "GetUniquePadDeviceTypeSetInternal"},
             {301, nullptr, "GetAbstractedPadHandles"},
             {302, nullptr, "GetAbstractedPadState"},
             {303, nullptr, "GetAbstractedPadsState"},
@@ -643,6 +670,8 @@ public:
             {322, nullptr, "UnsetAutoPilotVirtualPadState"},
             {323, nullptr, "UnsetAllAutoPilotVirtualPadState"},
             {350, nullptr, "AddRegisteredDevice"},
+            {400, nullptr, "DisableExternalMcuOnNxDevice"},
+            {401, nullptr, "DisableRailDeviceFiltering"},
         };
         // clang-format on
 
@@ -678,7 +707,9 @@ public:
             {307, nullptr, "GetNpadSystemExtStyle"},
             {308, nullptr, "ApplyNpadSystemCommonPolicyFull"},
             {309, nullptr, "GetNpadFullKeyGripColor"},
+            {310, nullptr, "GetMaskedSupportedNpadStyleSet"},
             {311, nullptr, "SetNpadPlayerLedBlinkingDevice"},
+            {312, nullptr, "SetSupportedNpadStyleSetAll"},
             {321, nullptr, "GetUniquePadsFromNpad"},
             {322, nullptr, "GetIrSensorState"},
             {323, nullptr, "GetXcdHandleForNpadWithIrSensor"},
@@ -703,6 +734,7 @@ public:
             {546, nullptr, "AcquireDeviceRegisteredEventForControllerSupport"},
             {547, nullptr, "GetAllowedBluetoothLinksCount"},
             {548, nullptr, "GetRegisteredDevices"},
+            {549, nullptr, "GetConnectableRegisteredDevices"},
             {700, nullptr, "ActivateUniquePad"},
             {702, nullptr, "AcquireUniquePadConnectionEventHandle"},
             {703, nullptr, "GetUniquePadIds"},
@@ -731,6 +763,7 @@ public:
             {850, nullptr, "IsUsbFullKeyControllerEnabled"},
             {851, nullptr, "EnableUsbFullKeyController"},
             {852, nullptr, "IsUsbConnected"},
+            {870, nullptr, "IsHandheldButtonPressedOnConsoleMode"},
             {900, nullptr, "ActivateInputDetector"},
             {901, nullptr, "NotifyInputDetector"},
             {1000, nullptr, "InitializeFirmwareUpdate"},
@@ -750,6 +783,12 @@ public:
             {1052, nullptr, "CancelSixAxisSensorAccurateUserCalibration"},
             {1053, nullptr, "GetSixAxisSensorAccurateUserCalibrationState"},
             {1100, nullptr, "GetHidbusSystemServiceObject"},
+            {1120, nullptr, "SetFirmwareHotfixUpdateSkipEnabled"},
+            {1130, nullptr, "InitializeUsbFirmwareUpdate"},
+            {1131, nullptr, "FinalizeUsbFirmwareUpdate"},
+            {1132, nullptr, "CheckUsbFirmwareUpdateRequired"},
+            {1133, nullptr, "StartUsbFirmwareUpdate"},
+            {1134, nullptr, "GetUsbFirmwareUpdateState"},
         };
         // clang-format on
 
@@ -788,6 +827,7 @@ public:
             {11, nullptr, "EnableJoyPollingReceiveMode"},
             {12, nullptr, "DisableJoyPollingReceiveMode"},
             {13, nullptr, "GetPollingData"},
+            {14, nullptr, "SetStatusManagerType"},
         };
         // clang-format on
 

src/core/hle/service/lbl/lbl.cpp

@@ -18,35 +18,35 @@ public:
     explicit LBL() : ServiceFramework{"lbl"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "Unknown1"},
-            {1, nullptr, "Unknown2"},
-            {2, nullptr, "Unknown3"},
-            {3, nullptr, "GetCurrentBacklightLevel"},
-            {4, nullptr, "Unknown4"},
-            {5, nullptr, "GetAlsComputedBacklightLevel"},
-            {6, nullptr, "TurnOffBacklight"},
-            {7, nullptr, "TurnOnBacklight"},
-            {8, nullptr, "GetBacklightStatus"},
-            {9, nullptr, "Unknown5"},
-            {10, nullptr, "Unknown6"},
-            {11, nullptr, "Unknown7"},
-            {12, nullptr, "Unknown8"},
-            {13, nullptr, "Unknown9"},
-            {14, nullptr, "Unknown10"},
-            {15, nullptr, "GetAutoBrightnessSetting"},
-            {16, nullptr, "ReadRawLightSensor"},
-            {17, nullptr, "Unknown11"},
-            {18, nullptr, "Unknown12"},
-            {19, nullptr, "Unknown13"},
-            {20, nullptr, "Unknown14"},
-            {21, nullptr, "Unknown15"},
-            {22, nullptr, "Unknown16"},
-            {23, nullptr, "Unknown17"},
-            {24, nullptr, "Unknown18"},
-            {25, nullptr, "Unknown19"},
+            {0, nullptr, "SaveCurrentSetting"},
+            {1, nullptr, "LoadCurrentSetting"},
+            {2, nullptr, "SetCurrentBrightnessSetting"},
+            {3, nullptr, "GetCurrentBrightnessSetting"},
+            {4, nullptr, "ApplyCurrentBrightnessSettingToBacklight"},
+            {5, nullptr, "GetBrightnessSettingAppliedToBacklight"},
+            {6, nullptr, "SwitchBacklightOn"},
+            {7, nullptr, "SwitchBacklightOff"},
+            {8, nullptr, "GetBacklightSwitchStatus"},
+            {9, nullptr, "EnableDimming"},
+            {10, nullptr, "DisableDimming"},
+            {11, nullptr, "IsDimmingEnabled"},
+            {12, nullptr, "EnableAutoBrightnessControl"},
+            {13, nullptr, "DisableAutoBrightnessControl"},
+            {14, nullptr, "IsAutoBrightnessControlEnabled"},
+            {15, nullptr, "SetAmbientLightSensorValue"},
+            {16, nullptr, "GetAmbientLightSensorValue"},
+            {17, nullptr, "SetBrightnessReflectionDelayLevel"},
+            {18, nullptr, "GetBrightnessReflectionDelayLevel"},
+            {19, nullptr, "SetCurrentBrightnessMapping"},
+            {20, nullptr, "GetCurrentBrightnessMapping"},
+            {21, nullptr, "SetCurrentAmbientLightSensorMapping"},
+            {22, nullptr, "GetCurrentAmbientLightSensorMapping"},
+            {23, nullptr, "IsAmbientLightSensorAvailable"},
+            {24, nullptr, "SetCurrentBrightnessSettingForVrMode"},
+            {25, nullptr, "GetCurrentBrightnessSettingForVrMode"},
             {26, &LBL::EnableVrMode, "EnableVrMode"},
             {27, &LBL::DisableVrMode, "DisableVrMode"},
-            {28, &LBL::GetVrMode, "GetVrMode"},
+            {28, &LBL::IsVrModeEnabled, "IsVrModeEnabled"},
         };
         // clang-format on
 
@@ -72,7 +72,7 @@ private:
         LOG_DEBUG(Service_LBL, "called");
     }
 
-    void GetVrMode(Kernel::HLERequestContext& ctx) {
+    void IsVrModeEnabled(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(vr_mode_enabled);

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

@@ -3,9 +3,13 @@
 // Refer to the license.txt file included.
 
 #include <memory>
+#include <fmt/format.h>
 
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/process.h"
 #include "core/hle/service/ldr/ldr.h"
 #include "core/hle/service/service.h"
+#include "core/loader/nro.h"
 
 namespace Service::LDR {
 
@@ -59,16 +63,58 @@ public:
     explicit RelocatableObject() : ServiceFramework{"ldr:ro"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "LoadNro"},
+            {0, &RelocatableObject::LoadNro, "LoadNro"},
             {1, nullptr, "UnloadNro"},
-            {2, nullptr, "LoadNrr"},
+            {2, &RelocatableObject::LoadNrr, "LoadNrr"},
             {3, nullptr, "UnloadNrr"},
-            {4, nullptr, "Initialize"},
+            {4, &RelocatableObject::Initialize, "Initialize"},
         };
         // clang-format on
 
         RegisterHandlers(functions);
     }
+
+    void LoadNrr(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+        LOG_WARNING(Service_LDR, "(STUBBED) called");
+    }
+
+    void LoadNro(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        rp.Skip(2, false);
+        const VAddr nro_addr{rp.Pop<VAddr>()};
+        const u64 nro_size{rp.Pop<u64>()};
+        const VAddr bss_addr{rp.Pop<VAddr>()};
+        const u64 bss_size{rp.Pop<u64>()};
+
+        // Read NRO data from memory
+        std::vector<u8> nro_data(nro_size);
+        Memory::ReadBlock(nro_addr, nro_data.data(), nro_size);
+
+        // Load NRO as new executable module
+        const VAddr addr{*Core::CurrentProcess()->VMManager().FindFreeRegion(nro_size + bss_size)};
+        Loader::AppLoader_NRO::LoadNro(nro_data, fmt::format("nro-{:08x}", addr), addr);
+
+        // TODO(bunnei): This is an incomplete implementation. It was tested with Super Mario Party.
+        // It is currently missing:
+        // - Signature checks with LoadNRR
+        // - Checking if a module has already been loaded
+        // - Using/validating BSS, etc. params (these are used from NRO header instead)
+        // - Error checking
+        // - ...Probably other things
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push(addr);
+        LOG_WARNING(Service_LDR, "(STUBBED) called");
+    }
+
+    void Initialize(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+        LOG_WARNING(Service_LDR, "(STUBBED) called");
+    }
 };
 
 void InstallInterfaces(SM::ServiceManager& sm) {

src/core/hle/service/nfc/nfc.cpp

@@ -10,12 +10,13 @@
 #include "core/hle/service/nfc/nfc.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
+#include "core/settings.h"
 
 namespace Service::NFC {
 
 class IAm final : public ServiceFramework<IAm> {
 public:
-    explicit IAm() : ServiceFramework{"IAm"} {
+    explicit IAm() : ServiceFramework{"NFC::IAm"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, nullptr, "Initialize"},
@@ -52,7 +53,7 @@ private:
 
 class MFIUser final : public ServiceFramework<MFIUser> {
 public:
-    explicit MFIUser() : ServiceFramework{"IUser"} {
+    explicit MFIUser() : ServiceFramework{"NFC::MFIUser"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, nullptr, "Initialize"},
@@ -100,13 +101,13 @@ private:
 
 class IUser final : public ServiceFramework<IUser> {
 public:
-    explicit IUser() : ServiceFramework{"IUser"} {
+    explicit IUser() : ServiceFramework{"NFC::IUser"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "Initialize"},
-            {1, nullptr, "Finalize"},
-            {2, nullptr, "GetState"},
-            {3, nullptr, "IsNfcEnabled"},
+            {0, &IUser::InitializeOld, "InitializeOld"},
+            {1, &IUser::FinalizeOld, "FinalizeOld"},
+            {2, &IUser::GetStateOld, "GetStateOld"},
+            {3, &IUser::IsNfcEnabledOld, "IsNfcEnabledOld"},
             {400, nullptr, "Initialize"},
             {401, nullptr, "Finalize"},
             {402, nullptr, "GetState"},
@@ -130,11 +131,47 @@ public:
 
         RegisterHandlers(functions);
     }
+
+private:
+    enum class NfcStates : u32 {
+        Finalized = 6,
+    };
+
+    void InitializeOld(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2, 0};
+        rb.Push(RESULT_SUCCESS);
+
+        // We don't deal with hardware initialization so we can just stub this.
+        LOG_DEBUG(Service_NFC, "called");
+    }
+
+    void IsNfcEnabledOld(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u8>(Settings::values.enable_nfc);
+
+        LOG_DEBUG(Service_NFC, "IsNfcEnabledOld");
+    }
+
+    void GetStateOld(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFC, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushEnum(NfcStates::Finalized); // TODO(ogniK): Figure out if this matches nfp
+    }
+
+    void FinalizeOld(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFC, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
 };
 
 class NFC_U final : public ServiceFramework<NFC_U> {
 public:
-    explicit NFC_U() : ServiceFramework{"nfc:u"} {
+    explicit NFC_U() : ServiceFramework{"nfc:user"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &NFC_U::CreateUserInterface, "CreateUserInterface"},

src/core/hle/service/nfp/nfp.cpp

@@ -2,56 +2,67 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <atomic>
+
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/event.h"
+#include "core/hle/lock.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/nfp/nfp.h"
 #include "core/hle/service/nfp/nfp_user.h"
 
 namespace Service::NFP {
 
+namespace ErrCodes {
+constexpr ResultCode ERR_TAG_FAILED(ErrorModule::NFP,
+                                    -1); // TODO(ogniK): Find the actual error code
+}
+
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
-    : ServiceFramework(name), module(std::move(module)) {}
+    : ServiceFramework(name), module(std::move(module)) {
+    auto& kernel = Core::System::GetInstance().Kernel();
+    nfc_tag_load =
+        Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IUser:NFCTagDetected");
+}
 
 Module::Interface::~Interface() = default;
 
 class IUser final : public ServiceFramework<IUser> {
 public:
-    IUser() : ServiceFramework("IUser") {
+    IUser(Module::Interface& nfp_interface)
+        : ServiceFramework("NFP::IUser"), nfp_interface(nfp_interface) {
         static const FunctionInfo functions[] = {
             {0, &IUser::Initialize, "Initialize"},
-            {1, nullptr, "Finalize"},
+            {1, &IUser::Finalize, "Finalize"},
             {2, &IUser::ListDevices, "ListDevices"},
-            {3, nullptr, "StartDetection"},
-            {4, nullptr, "StopDetection"},
-            {5, nullptr, "Mount"},
-            {6, nullptr, "Unmount"},
-            {7, nullptr, "OpenApplicationArea"},
-            {8, nullptr, "GetApplicationArea"},
+            {3, &IUser::StartDetection, "StartDetection"},
+            {4, &IUser::StopDetection, "StopDetection"},
+            {5, &IUser::Mount, "Mount"},
+            {6, &IUser::Unmount, "Unmount"},
+            {7, &IUser::OpenApplicationArea, "OpenApplicationArea"},
+            {8, &IUser::GetApplicationArea, "GetApplicationArea"},
             {9, nullptr, "SetApplicationArea"},
             {10, nullptr, "Flush"},
             {11, nullptr, "Restore"},
             {12, nullptr, "CreateApplicationArea"},
-            {13, nullptr, "GetTagInfo"},
-            {14, nullptr, "GetRegisterInfo"},
-            {15, nullptr, "GetCommonInfo"},
-            {16, nullptr, "GetModelInfo"},
+            {13, &IUser::GetTagInfo, "GetTagInfo"},
+            {14, &IUser::GetRegisterInfo, "GetRegisterInfo"},
+            {15, &IUser::GetCommonInfo, "GetCommonInfo"},
+            {16, &IUser::GetModelInfo, "GetModelInfo"},
             {17, &IUser::AttachActivateEvent, "AttachActivateEvent"},
             {18, &IUser::AttachDeactivateEvent, "AttachDeactivateEvent"},
             {19, &IUser::GetState, "GetState"},
             {20, &IUser::GetDeviceState, "GetDeviceState"},
             {21, &IUser::GetNpadId, "GetNpadId"},
-            {22, nullptr, "GetApplicationArea2"},
+            {22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"},
             {23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
             {24, nullptr, "RecreateApplicationArea"},
         };
         RegisterHandlers(functions);
 
         auto& kernel = Core::System::GetInstance().Kernel();
-        activate_event =
-            Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IUser:ActivateEvent");
         deactivate_event =
             Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IUser:DeactivateEvent");
         availability_change_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
@@ -59,6 +70,17 @@ public:
     }
 
 private:
+    struct TagInfo {
+        std::array<u8, 10> uuid;
+        u8 uuid_length; // TODO(ogniK): Figure out if this is actual the uuid length or does it
+                        // mean something else
+        INSERT_PADDING_BYTES(0x15);
+        u32_le protocol;
+        u32_le tag_type;
+        INSERT_PADDING_BYTES(0x2c);
+    };
+    static_assert(sizeof(TagInfo) == 0x54, "TagInfo is an invalid size");
+
     enum class State : u32 {
         NonInitialized = 0,
         Initialized = 1,
@@ -66,15 +88,40 @@ private:
 
     enum class DeviceState : u32 {
         Initialized = 0,
+        SearchingForTag = 1,
+        TagFound = 2,
+        TagRemoved = 3,
+        TagNearby = 4,
+        Unknown5 = 5,
+        Finalized = 6
     };
 
+    struct CommonInfo {
+        u16_be last_write_year;
+        u8 last_write_month;
+        u8 last_write_day;
+        u16_be write_counter;
+        u16_be version;
+        u32_be application_area_size;
+        INSERT_PADDING_BYTES(0x34);
+    };
+    static_assert(sizeof(CommonInfo) == 0x40, "CommonInfo is an invalid size");
+
     void Initialize(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_NFP, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2, 0};
+        rb.Push(RESULT_SUCCESS);
 
         state = State::Initialized;
 
-        IPC::ResponseBuilder rb{ctx, 2};
+        LOG_DEBUG(Service_NFC, "called");
+    }
+
+    void GetState(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 3, 0};
         rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u32>(static_cast<u32>(state));
+
+        LOG_DEBUG(Service_NFC, "called");
     }
 
     void ListDevices(Kernel::HLERequestContext& ctx) {
@@ -83,80 +130,219 @@ private:
 
         ctx.WriteBuffer(&device_handle, sizeof(device_handle));
 
-        LOG_WARNING(Service_NFP, "(STUBBED) called, array_size={}", array_size);
+        LOG_DEBUG(Service_NFP, "called, array_size={}", array_size);
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(0);
+        rb.Push<u32>(1);
+    }
+
+    void GetNpadId(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const u64 dev_handle = rp.Pop<u64>();
+        LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push<u32>(npad_id);
     }
 
     void AttachActivateEvent(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const u64 dev_handle = rp.Pop<u64>();
-        LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
-
+        LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushCopyObjects(activate_event);
+        rb.PushCopyObjects(nfp_interface.GetNFCEvent());
+        has_attached_handle = true;
     }
 
     void AttachDeactivateEvent(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const u64 dev_handle = rp.Pop<u64>();
-        LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
+        LOG_DEBUG(Service_NFP, "called, dev_handle=0x{:X}", dev_handle);
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(deactivate_event);
     }
 
-    void GetState(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_NFP, "(STUBBED) called");
-        IPC::ResponseBuilder rb{ctx, 3};
+    void StopDetection(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+        switch (device_state) {
+        case DeviceState::TagFound:
+        case DeviceState::TagNearby:
+            deactivate_event->Signal();
+            device_state = DeviceState::Initialized;
+            break;
+        case DeviceState::SearchingForTag:
+        case DeviceState::TagRemoved:
+            device_state = DeviceState::Initialized;
+            break;
+        }
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(static_cast<u32>(state));
     }
 
     void GetDeviceState(Kernel::HLERequestContext& ctx) {
-        LOG_WARNING(Service_NFP, "(STUBBED) called");
+        LOG_DEBUG(Service_NFP, "called");
+        auto nfc_event = nfp_interface.GetNFCEvent();
+        if (!nfc_event->ShouldWait(Kernel::GetCurrentThread()) && !has_attached_handle) {
+            device_state = DeviceState::TagFound;
+            nfc_event->Clear();
+        }
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(static_cast<u32>(device_state));
     }
 
-    void GetNpadId(Kernel::HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 dev_handle = rp.Pop<u64>();
-        LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
-        IPC::ResponseBuilder rb{ctx, 3};
+    void StartDetection(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        if (device_state == DeviceState::Initialized || device_state == DeviceState::TagRemoved) {
+            device_state = DeviceState::SearchingForTag;
+        }
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void GetTagInfo(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        auto amiibo = nfp_interface.GetAmiiboBuffer();
+        TagInfo tag_info{};
+        std::memcpy(tag_info.uuid.data(), amiibo.uuid.data(), sizeof(tag_info.uuid.size()));
+        tag_info.uuid_length = static_cast<u8>(tag_info.uuid.size());
+
+        tag_info.protocol = 1; // TODO(ogniK): Figure out actual values
+        tag_info.tag_type = 2;
+        ctx.WriteBuffer(&tag_info, sizeof(TagInfo));
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void Mount(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        device_state = DeviceState::TagNearby;
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void GetModelInfo(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        auto amiibo = nfp_interface.GetAmiiboBuffer();
+        ctx.WriteBuffer(&amiibo.model_info, sizeof(amiibo.model_info));
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void Unmount(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        device_state = DeviceState::TagFound;
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void Finalize(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+
+        device_state = DeviceState::Finalized;
+
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(npad_id);
     }
 
     void AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 dev_handle = rp.Pop<u64>();
-        LOG_WARNING(Service_NFP, "(STUBBED) called, dev_handle=0x{:X}", dev_handle);
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(availability_change_event);
     }
 
-    const u64 device_handle{0xDEAD};
-    const u32 npad_id{0}; // This is the first player controller id
+    void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
+
+        // TODO(ogniK): Pull Mii and owner data from amiibo
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void GetCommonInfo(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
+
+        // TODO(ogniK): Pull common information from amiibo
+
+        CommonInfo common_info{};
+        common_info.application_area_size = 0;
+        ctx.WriteBuffer(&common_info, sizeof(CommonInfo));
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void OpenApplicationArea(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFP, "called");
+        // We don't need to worry about this since we can just open the file
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+    void GetApplicationAreaSize(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
+        // We don't need to worry about this since we can just open the file
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u32>(0); // This is from the GetCommonInfo stub
+    }
+
+    void GetApplicationArea(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
+
+        // TODO(ogniK): Pull application area from amiibo
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u32>(0); // This is from the GetCommonInfo stub
+    }
+
+    bool has_attached_handle{};
+    const u64 device_handle{Common::MakeMagic('Y', 'U', 'Z', 'U')};
+    const u32 npad_id{0}; // Player 1 controller
     State state{State::NonInitialized};
     DeviceState device_state{DeviceState::Initialized};
-    Kernel::SharedPtr<Kernel::Event> activate_event;
     Kernel::SharedPtr<Kernel::Event> deactivate_event;
     Kernel::SharedPtr<Kernel::Event> availability_change_event;
+    const Module::Interface& nfp_interface;
 };
 
 void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_NFP, "called");
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<IUser>();
+    rb.PushIpcInterface<IUser>(*this);
+}
+
+bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
+    std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock);
+    if (buffer.size() < sizeof(AmiiboFile)) {
+        return false;
+    }
+
+    std::memcpy(&amiibo, buffer.data(), sizeof(amiibo));
+    nfc_tag_load->Signal();
+    return true;
+}
+const Kernel::SharedPtr<Kernel::Event>& Module::Interface::GetNFCEvent() const {
+    return nfc_tag_load;
+}
+const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {
+    return amiibo;
 }
 
 void InstallInterfaces(SM::ServiceManager& service_manager) {

src/core/hle/service/nfp/nfp.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include <array>
+#include <vector>
+#include "core/hle/kernel/event.h"
 #include "core/hle/service/service.h"
 
 namespace Service::NFP {
@@ -15,7 +18,27 @@ public:
         explicit Interface(std::shared_ptr<Module> module, const char* name);
         ~Interface() override;
 
+        struct ModelInfo {
+            std::array<u8, 0x8> amiibo_identification_block;
+            INSERT_PADDING_BYTES(0x38);
+        };
+        static_assert(sizeof(ModelInfo) == 0x40, "ModelInfo is an invalid size");
+
+        struct AmiiboFile {
+            std::array<u8, 10> uuid;
+            INSERT_PADDING_BYTES(0x4a);
+            ModelInfo model_info;
+        };
+        static_assert(sizeof(AmiiboFile) == 0x94, "AmiiboFile is an invalid size");
+
         void CreateUserInterface(Kernel::HLERequestContext& ctx);
+        bool LoadAmiibo(const std::vector<u8>& buffer);
+        const Kernel::SharedPtr<Kernel::Event>& GetNFCEvent() const;
+        const AmiiboFile& GetAmiiboBuffer() const;
+
+    private:
+        Kernel::SharedPtr<Kernel::Event> nfc_tag_load{};
+        AmiiboFile amiibo{};
 
     protected:
         std::shared_ptr<Module> module;

src/core/hle/service/nifm/nifm.cpp

@@ -219,6 +219,7 @@ IGeneralService::IGeneralService() : ServiceFramework("IGeneralService") {
         {35, nullptr, "GetScanData"},
         {36, nullptr, "GetCurrentAccessPoint"},
         {37, nullptr, "Shutdown"},
+        {38, nullptr, "GetAllowedChannels"},
     };
     RegisterHandlers(functions);
 }

src/core/hle/service/nim/nim.cpp

@@ -71,6 +71,22 @@ public:
     }
 };
 
+class NIM_ECA final : public ServiceFramework<NIM_ECA> {
+public:
+    explicit NIM_ECA() : ServiceFramework{"nim:eca"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "CreateServerInterface"},
+            {1, nullptr, "RefreshDebugAvailability"},
+            {2, nullptr, "ClearDebugResponse"},
+            {3, nullptr, "RegisterDebugResponse"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
 class NIM_SHP final : public ServiceFramework<NIM_SHP> {
 public:
     explicit NIM_SHP() : ServiceFramework{"nim:shp"} {
@@ -214,6 +230,7 @@ private:
 
 void InstallInterfaces(SM::ServiceManager& sm) {
     std::make_shared<NIM>()->InstallAsService(sm);
+    std::make_shared<NIM_ECA>()->InstallAsService(sm);
     std::make_shared<NIM_SHP>()->InstallAsService(sm);
     std::make_shared<NTC>()->InstallAsService(sm);
 }

src/core/hle/service/npns/npns.cpp

@@ -0,0 +1,88 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+
+#include "core/hle/service/npns/npns.h"
+#include "core/hle/service/service.h"
+#include "core/hle/service/sm/sm.h"
+
+namespace Service::NPNS {
+
+class NPNS_S final : public ServiceFramework<NPNS_S> {
+public:
+    explicit NPNS_S() : ServiceFramework{"npns:s"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {1, nullptr, "ListenAll"},
+            {2, nullptr, "ListenTo"},
+            {3, nullptr, "Receive"},
+            {4, nullptr, "ReceiveRaw"},
+            {5, nullptr, "GetReceiveEvent"},
+            {6, nullptr, "ListenUndelivered"},
+            {7, nullptr, "GetStateChangeEVent"},
+            {11, nullptr, "SubscribeTopic"},
+            {12, nullptr, "UnsubscribeTopic"},
+            {13, nullptr, "QueryIsTopicExist"},
+            {21, nullptr, "CreateToken"},
+            {22, nullptr, "CreateTokenWithApplicationId"},
+            {23, nullptr, "DestroyToken"},
+            {24, nullptr, "DestroyTokenWithApplicationId"},
+            {25, nullptr, "QueryIsTokenValid"},
+            {31, nullptr, "UploadTokenToBaaS"},
+            {32, nullptr, "DestroyTokenForBaaS"},
+            {33, nullptr, "CreateTokenForBaaS"},
+            {34, nullptr, "SetBaaSDeviceAccountIdList"},
+            {101, nullptr, "Suspend"},
+            {102, nullptr, "Resume"},
+            {103, nullptr, "GetState"},
+            {104, nullptr, "GetStatistics"},
+            {105, nullptr, "GetPlayReportRequestEvent"},
+            {111, nullptr, "GetJid"},
+            {112, nullptr, "CreateJid"},
+            {113, nullptr, "DestroyJid"},
+            {114, nullptr, "AttachJid"},
+            {115, nullptr, "DetachJid"},
+            {201, nullptr, "RequestChangeStateForceTimed"},
+            {102, nullptr, "RequestChangeStateForceAsync"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class NPNS_U final : public ServiceFramework<NPNS_U> {
+public:
+    explicit NPNS_U() : ServiceFramework{"npns:u"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {1, nullptr, "ListenAll"},
+            {2, nullptr, "ListenTo"},
+            {3, nullptr, "Receive"},
+            {4, nullptr, "ReceiveRaw"},
+            {5, nullptr, "GetReceiveEvent"},
+            {7, nullptr, "GetStateChangeEVent"},
+            {21, nullptr, "CreateToken"},
+            {23, nullptr, "DestroyToken"},
+            {25, nullptr, "QueryIsTokenValid"},
+            {26, nullptr, "ListenToMyApplicationId"},
+            {101, nullptr, "Suspend"},
+            {102, nullptr, "Resume"},
+            {103, nullptr, "GetState"},
+            {104, nullptr, "GetStatistics"},
+            {111, nullptr, "GetJid"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm) {
+    std::make_shared<NPNS_S>()->InstallAsService(sm);
+    std::make_shared<NPNS_U>()->InstallAsService(sm);
+}
+
+} // namespace Service::NPNS

src/core/hle/service/npns/npns.h

@@ -0,0 +1,15 @@
+// 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::NPNS {
+
+void InstallInterfaces(SM::ServiceManager& sm);
+
+} // namespace Service::NPNS

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

@@ -93,13 +93,23 @@ public:
             {86, nullptr, "EnableApplicationCrashReport"},
             {87, nullptr, "IsApplicationCrashReportEnabled"},
             {90, nullptr, "BoostSystemMemoryResourceLimit"},
+            {91, nullptr, "Unknown1"},
+            {92, nullptr, "Unknown2"},
+            {93, nullptr, "GetMainApplicationProgramIndex"},
+            {94, nullptr, "LaunchApplication2"},
+            {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"},
@@ -114,6 +124,7 @@ public:
             {403, nullptr, "GetMaxApplicationControlCacheCount"},
             {404, nullptr, "InvalidateApplicationControlCache"},
             {405, nullptr, "ListApplicationControlCacheEntryInfo"},
+            {406, nullptr, "GetApplicationControlProperty"},
             {502, nullptr, "RequestCheckGameCardRegistration"},
             {503, nullptr, "RequestGameCardRegistrationGoldPoint"},
             {504, nullptr, "RequestRegisterGameCard"},
@@ -129,6 +140,7 @@ public:
             {604, nullptr, "RegisterContentsExternalKey"},
             {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
             {606, nullptr, "GetContentMetaStorage"},
+            {607, nullptr, "ListAvailableAddOnContent"},
             {700, nullptr, "PushDownloadTaskList"},
             {701, nullptr, "ClearTaskStatusList"},
             {702, nullptr, "RequestDownloadTaskList"},
@@ -148,6 +160,9 @@ public:
             {907, nullptr, "WithdrawApplicationUpdateRequest"},
             {908, nullptr, "ListApplicationRecordInstalledContentMeta"},
             {909, nullptr, "WithdrawCleanupAddOnContentsWithNoRightsRecommendation"},
+            {910, nullptr, "Unknown3"},
+            {911, nullptr, "SetPreInstalledApplication"},
+            {912, nullptr, "ClearPreInstalledApplicationFlag"},
             {1000, nullptr, "RequestVerifyApplicationDeprecated"},
             {1001, nullptr, "CorruptApplicationForDebug"},
             {1002, nullptr, "RequestVerifyAddOnContentsRights"},
@@ -162,6 +177,8 @@ public:
             {1305, nullptr, "TryDeleteRunningApplicationEntity"},
             {1306, nullptr, "TryDeleteRunningApplicationCompletely"},
             {1307, nullptr, "TryDeleteRunningApplicationContentEntities"},
+            {1308, nullptr, "DeleteApplicationCompletelyForDebug"},
+            {1309, nullptr, "CleanupUnavailableAddOnContents"},
             {1400, nullptr, "PrepareShutdown"},
             {1500, nullptr, "FormatSdCard"},
             {1501, nullptr, "NeedsSystemUpdateToFormatSdCard"},
@@ -199,6 +216,28 @@ public:
             {2015, nullptr, "CompareSystemDeliveryInfo"},
             {2016, nullptr, "ListNotCommittedContentMeta"},
             {2017, nullptr, "CreateDownloadTask"},
+            {2018, nullptr, "Unknown4"},
+            {2050, nullptr, "Unknown5"},
+            {2100, nullptr, "Unknown6"},
+            {2101, nullptr, "Unknown7"},
+            {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, "Unknown8"},
+            {2201, nullptr, "Unknown9"},
+            {2250, nullptr, "Unknown10"},
+            {2300, nullptr, "Unknown11"},
         };
         // clang-format on
 
@@ -348,12 +387,15 @@ public:
             {0, nullptr, "LaunchProgram"},
             {1, nullptr, "TerminateProcess"},
             {2, nullptr, "TerminateProgram"},
-            {3, nullptr, "GetShellEventHandle"},
-            {4, nullptr, "GetShellEventInfo"},
-            {5, nullptr, "TerminateApplication"},
-            {6, nullptr, "PrepareLaunchProgramFromHost"},
-            {7, nullptr, "LaunchApplication"},
-            {8, nullptr, "LaunchApplicationWithStorageId"},
+            {4, nullptr, "GetShellEventHandle"},
+            {5, nullptr, "GetShellEventInfo"},
+            {6, nullptr, "TerminateApplication"},
+            {7, nullptr, "PrepareLaunchProgramFromHost"},
+            {8, nullptr, "LaunchApplication"},
+            {9, nullptr, "LaunchApplicationWithStorageId"},
+            {10, nullptr, "TerminateApplication2"},
+            {11, nullptr, "GetRunningApplicationProcessId"},
+            {12, nullptr, "SetCurrentApplicationRightsEnvironmentCanBeActive"},
         };
         // clang-format on
 
@@ -388,6 +430,7 @@ public:
             {19, nullptr, "GetReceivedEulaDataSize"},
             {20, nullptr, "GetReceivedEulaData"},
             {21, nullptr, "SetupToReceiveSystemUpdate"},
+            {22, nullptr, "RequestCheckLatestUpdateIncludesRebootlessUpdate"},
         };
         // clang-format on
 

src/core/hle/service/nvflinger/buffer_queue.cpp

@@ -31,7 +31,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer)
     buffer_wait_event->Signal();
 }
 
-boost::optional<u32> BufferQueue::DequeueBuffer(u32 width, u32 height) {
+std::optional<u32> BufferQueue::DequeueBuffer(u32 width, u32 height) {
     auto itr = std::find_if(queue.begin(), queue.end(), [&](const Buffer& buffer) {
         // Only consider free buffers. Buffers become free once again after they've been Acquired
         // and Released by the compositor, see the NVFlinger::Compose method.
@@ -44,7 +44,7 @@ boost::optional<u32> BufferQueue::DequeueBuffer(u32 width, u32 height) {
     });
 
     if (itr == queue.end()) {
-        return boost::none;
+        return {};
     }
 
     itr->status = Buffer::Status::Dequeued;
@@ -70,12 +70,12 @@ void BufferQueue::QueueBuffer(u32 slot, BufferTransformFlags transform,
     itr->crop_rect = crop_rect;
 }
 
-boost::optional<const BufferQueue::Buffer&> BufferQueue::AcquireBuffer() {
+std::optional<std::reference_wrapper<const BufferQueue::Buffer>> BufferQueue::AcquireBuffer() {
     auto itr = std::find_if(queue.begin(), queue.end(), [](const Buffer& buffer) {
         return buffer.status == Buffer::Status::Queued;
     });
     if (itr == queue.end())
-        return boost::none;
+        return {};
     itr->status = Buffer::Status::Acquired;
     return *itr;
 }

src/core/hle/service/nvflinger/buffer_queue.h

@@ -4,8 +4,9 @@
 
 #pragma once
 
+#include <optional>
 #include <vector>
-#include <boost/optional.hpp>
+
 #include "common/common_funcs.h"
 #include "common/math_util.h"
 #include "common/swap.h"
@@ -57,9 +58,9 @@ public:
         /// Rotate source image 90 degrees clockwise
         Rotate90 = 0x04,
         /// Rotate source image 180 degrees
-        Roate180 = 0x03,
+        Rotate180 = 0x03,
         /// Rotate source image 270 degrees clockwise
-        Roate270 = 0x07,
+        Rotate270 = 0x07,
     };
 
     struct Buffer {
@@ -73,11 +74,11 @@ public:
     };
 
     void SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer);
-    boost::optional<u32> DequeueBuffer(u32 width, u32 height);
+    std::optional<u32> DequeueBuffer(u32 width, u32 height);
     const IGBPBuffer& RequestBuffer(u32 slot) const;
     void QueueBuffer(u32 slot, BufferTransformFlags transform,
                      const MathUtil::Rectangle<int>& crop_rect);
-    boost::optional<const Buffer&> AcquireBuffer();
+    std::optional<std::reference_wrapper<const Buffer>> AcquireBuffer();
     void ReleaseBuffer(u32 slot);
     u32 Query(QueryType type);
 

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -3,7 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
-#include <boost/optional.hpp>
+#include <optional>
 
 #include "common/alignment.h"
 #include "common/assert.h"
@@ -134,7 +134,7 @@ void NVFlinger::Compose() {
 
         MicroProfileFlip();
 
-        if (buffer == boost::none) {
+        if (!buffer) {
             auto& system_instance = Core::System::GetInstance();
 
             // There was no queued buffer to draw, render previous frame
@@ -143,7 +143,7 @@ void NVFlinger::Compose() {
             continue;
         }
 
-        auto& igbp_buffer = buffer->igbp_buffer;
+        auto& igbp_buffer = buffer->get().igbp_buffer;
 
         // Now send the buffer to the GPU for drawing.
         // TODO(Subv): Support more than just disp0. The display device selection is probably based
@@ -152,10 +152,10 @@ void NVFlinger::Compose() {
         ASSERT(nvdisp);
 
         nvdisp->flip(igbp_buffer.gpu_buffer_id, igbp_buffer.offset, igbp_buffer.format,
-                     igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride, buffer->transform,
-                     buffer->crop_rect);
+                     igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride,
+                     buffer->get().transform, buffer->get().crop_rect);
 
-        buffer_queue->ReleaseBuffer(buffer->slot);
+        buffer_queue->ReleaseBuffer(buffer->get().slot);
     }
 }
 

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

@@ -14,20 +14,24 @@ public:
     explicit PlayReport(const char* name) : ServiceFramework{name} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {10100, nullptr, "SaveReport"},
-            {10101, &PlayReport::SaveReportWithUser, "SaveReportWithUser"},
+            {10100, nullptr, "SaveReportOld"},
+            {10101, &PlayReport::SaveReportWithUserOld, "SaveReportWithUserOld"},
+            {10102, nullptr, "SaveReport"},
+            {10103, nullptr, "SaveReportWithUser"},
             {10200, nullptr, "RequestImmediateTransmission"},
             {10300, nullptr, "GetTransmissionStatus"},
             {20100, nullptr, "SaveSystemReport"},
-            {20200, nullptr, "SetOperationMode"},
             {20101, nullptr, "SaveSystemReportWithUser"},
+            {20200, nullptr, "SetOperationMode"},
             {30100, nullptr, "ClearStorage"},
+            {30200, nullptr, "ClearStatistics"},
+            {30300, nullptr, "GetStorageUsage"},
+            {30400, nullptr, "GetStatistics"},
+            {30401, nullptr, "GetThroughputHistory"},
+            {30500, nullptr, "GetLastUploadError"},
             {40100, nullptr, "IsUserAgreementCheckEnabled"},
             {40101, nullptr, "SetUserAgreementCheckEnabled"},
-            {90100, nullptr, "GetStorageUsage"},
-            {90200, nullptr, "GetStatistics"},
-            {90201, nullptr, "GetThroughputHistory"},
-            {90300, nullptr, "GetLastUploadError"},
+            {90100, nullptr, "ReadAllReportFiles"},
         };
         // clang-format on
 
@@ -35,7 +39,7 @@ public:
     }
 
 private:
-    void SaveReportWithUser(Kernel::HLERequestContext& ctx) {
+    void SaveReportWithUserOld(Kernel::HLERequestContext& ctx) {
         // TODO(ogniK): Do we want to add play report?
         LOG_WARNING(Service_PREPO, "(STUBBED) called");
 
@@ -46,6 +50,7 @@ private:
 
 void InstallInterfaces(SM::ServiceManager& service_manager) {
     std::make_shared<PlayReport>("prepo:a")->InstallAsService(service_manager);
+    std::make_shared<PlayReport>("prepo:a2")->InstallAsService(service_manager);
     std::make_shared<PlayReport>("prepo:m")->InstallAsService(service_manager);
     std::make_shared<PlayReport>("prepo:s")->InstallAsService(service_manager);
     std::make_shared<PlayReport>("prepo:u")->InstallAsService(service_manager);