Merge b283812bd3 into 3c3d5eeddf

CoreTiming: Unschedule the pending events when an Interface is destroyed

src/common/logging/backend.cpp

@@ -35,6 +35,7 @@ namespace Log {
     SUB(Service, ACC)                                                                              \
     SUB(Service, Audio)                                                                            \
     SUB(Service, AM)                                                                               \
+    SUB(Service, AOC)                                                                              \
     SUB(Service, APM)                                                                              \
     SUB(Service, Friend)                                                                           \
     SUB(Service, FS)                                                                               \

src/common/logging/log.h

@@ -51,6 +51,7 @@ enum class Class : ClassType {
                        ///  should have its own subclass.
     Service_ACC,       ///< The ACC (Accounts) service
     Service_AM,        ///< The AM (Applet manager) service
+    Service_AOC,       ///< The AOC (AddOn Content) service
     Service_APM,       ///< The APM (Performance) service
     Service_Audio,     ///< The Audio (Audio control) service
     Service_Friend,    ///< The friend service

src/core/CMakeLists.txt

@@ -7,15 +7,21 @@ add_library(core STATIC
     core_timing.cpp
     core_timing.h
     file_sys/directory.h
+    file_sys/disk_filesystem.cpp
+    file_sys/disk_filesystem.h
     file_sys/errors.h
     file_sys/filesystem.cpp
     file_sys/filesystem.h
     file_sys/path_parser.cpp
     file_sys/path_parser.h
+    file_sys/program_metadata.cpp
+    file_sys/program_metadata.h
     file_sys/romfs_factory.cpp
     file_sys/romfs_factory.h
     file_sys/romfs_filesystem.cpp
     file_sys/romfs_filesystem.h
+    file_sys/savedata_factory.cpp
+    file_sys/savedata_factory.h
     file_sys/storage.h
     frontend/emu_window.cpp
     frontend/emu_window.h
@@ -163,6 +169,14 @@ add_library(core STATIC
     hle/service/service.h
     hle/service/set/set.cpp
     hle/service/set/set.h
+    hle/service/set/set_cal.cpp
+    hle/service/set/set_cal.h
+    hle/service/set/set_fd.cpp
+    hle/service/set/set_fd.h
+    hle/service/set/set_sys.cpp
+    hle/service/set/set_sys.h
+    hle/service/set/settings.cpp
+    hle/service/set/settings.h
     hle/service/sm/controller.cpp
     hle/service/sm/controller.h
     hle/service/sm/sm.cpp

src/core/arm/dynarmic/arm_dynarmic.cpp

@@ -6,6 +6,7 @@
 #include <memory>
 #include <dynarmic/A64/a64.h>
 #include <dynarmic/A64/config.h>
+#include "common/logging/log.h"
 #include "core/arm/dynarmic/arm_dynarmic.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/memory.h"
@@ -53,6 +54,9 @@ public:
     }
 
     void InterpreterFallback(u64 pc, size_t num_instructions) override {
+        LOG_INFO(Core_ARM, "Unicorn fallback @ 0x%" PRIx64 " for %zu instructions (instr = %08x)",
+                 pc, num_instructions, MemoryReadCode(pc));
+
         ARM_Interface::ThreadContext ctx;
         parent.SaveContext(ctx);
         parent.inner_unicorn.LoadContext(ctx);
@@ -63,8 +67,17 @@ public:
     }
 
     void ExceptionRaised(u64 pc, Dynarmic::A64::Exception exception) override {
-        ASSERT_MSG(false, "ExceptionRaised(exception = %zu, pc = %" PRIx64 ")",
-                   static_cast<size_t>(exception), pc);
+        switch (exception) {
+        case Dynarmic::A64::Exception::WaitForInterrupt:
+        case Dynarmic::A64::Exception::WaitForEvent:
+        case Dynarmic::A64::Exception::SendEvent:
+        case Dynarmic::A64::Exception::SendEventLocal:
+        case Dynarmic::A64::Exception::Yield:
+            return;
+        default:
+            ASSERT_MSG(false, "ExceptionRaised(exception = %zu, pc = %" PRIx64 ")",
+                       static_cast<size_t>(exception), pc);
+        }
     }
 
     void CallSVC(u32 swi) override {
@@ -81,11 +94,15 @@ public:
     u64 GetTicksRemaining() override {
         return ticks_remaining;
     }
+    u64 GetCNTPCT() override {
+        return CoreTiming::GetTicks();
+    }
 
     ARM_Dynarmic& parent;
     size_t ticks_remaining = 0;
     size_t num_interpreted_instructions = 0;
     u64 tpidrro_el0 = 0;
+    u64 tpidr_el0 = 0;
 };
 
 std::unique_ptr<Dynarmic::A64::Jit> MakeJit(const std::unique_ptr<ARM_Dynarmic_Callbacks>& cb) {
@@ -94,10 +111,13 @@ std::unique_ptr<Dynarmic::A64::Jit> MakeJit(const std::unique_ptr<ARM_Dynarmic_C
     Dynarmic::A64::UserConfig config;
     config.callbacks = cb.get();
     config.tpidrro_el0 = &cb->tpidrro_el0;
+    config.tpidr_el0 = &cb->tpidr_el0;
     config.dczid_el0 = 4;
+    config.ctr_el0 = 0x8444c004;
     config.page_table = reinterpret_cast<void**>(page_table);
     config.page_table_address_space_bits = Memory::ADDRESS_SPACE_BITS;
     config.silently_mirror_page_table = false;
+
     return std::make_unique<Dynarmic::A64::Jit>(config);
 }
 

src/core/arm/unicorn/arm_unicorn.cpp

@@ -52,7 +52,8 @@ static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int si
                                void* user_data) {
     ARM_Interface::ThreadContext ctx{};
     Core::CPU().SaveContext(ctx);
-    ASSERT_MSG(false, "Attempted to read from unmapped memory: 0x%llx", addr);
+    ASSERT_MSG(false, "Attempted to read from unmapped memory: 0x%llx, pc=0x%llx, lr=0x%llx", addr,
+               ctx.pc, ctx.cpu_registers[30]);
     return {};
 }
 

src/core/core.cpp

@@ -139,6 +139,8 @@ void System::Reschedule() {
 System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
     LOG_DEBUG(HW_Memory, "initialized OK");
 
+    CoreTiming::Init();
+
     switch (Settings::values.cpu_core) {
     case Settings::CpuCore::Unicorn:
         cpu_core = std::make_shared<ARM_Unicorn>();
@@ -154,14 +156,13 @@ System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
         break;
     }
 
-    scheduler = std::make_unique<Kernel::Scheduler>(cpu_core.get());
     gpu_core = std::make_unique<Tegra::GPU>();
 
     telemetry_session = std::make_unique<Core::TelemetrySession>();
 
-    CoreTiming::Init();
     HW::Init();
     Kernel::Init(system_mode);
+    scheduler = std::make_unique<Kernel::Scheduler>(cpu_core.get());
     Service::Init();
     GDBStub::Init();
 
@@ -189,15 +190,18 @@ void System::Shutdown() {
                          perf_results.frametime * 1000.0);
 
     // Shutdown emulation session
-    GDBStub::Shutdown();
     VideoCore::Shutdown();
+    GDBStub::Shutdown();
     Service::Shutdown();
+    scheduler = nullptr;
     Kernel::Shutdown();
     HW::Shutdown();
-    CoreTiming::Shutdown();
-    cpu_core = nullptr;
-    app_loader = nullptr;
     telemetry_session = nullptr;
+    gpu_core = nullptr;
+    cpu_core = nullptr;
+    CoreTiming::Shutdown();
+
+    app_loader = nullptr;
 
     LOG_DEBUG(Core, "Shutdown OK");
 }

src/core/file_sys/disk_filesystem.cpp

@@ -0,0 +1,147 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+#include <memory>
+#include "common/common_types.h"
+#include "common/logging/log.h"
+#include "core/file_sys/disk_filesystem.h"
+
+namespace FileSys {
+
+std::string Disk_FileSystem::GetName() const {
+    return "Disk";
+}
+
+ResultVal<std::unique_ptr<StorageBackend>> Disk_FileSystem::OpenFile(const std::string& path,
+                                                                     Mode mode) const {
+    ASSERT_MSG(mode == Mode::Read || mode == Mode::Write, "Other file modes are not supported");
+
+    std::string full_path = base_directory + path;
+    auto file = std::make_shared<FileUtil::IOFile>(full_path, mode == Mode::Read ? "rb" : "wb");
+
+    if (!file->IsOpen()) {
+        // TODO(Subv): Find out the correct error code.
+        return ResultCode(-1);
+    }
+
+    return MakeResult<std::unique_ptr<StorageBackend>>(
+        std::make_unique<Disk_Storage>(std::move(file)));
+}
+
+ResultCode Disk_FileSystem::DeleteFile(const Path& path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(bunnei): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::RenameFile(const Path& src_path, const Path& dest_path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::DeleteDirectory(const Path& path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::DeleteDirectoryRecursively(const Path& path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::CreateFile(const std::string& path, u64 size) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+
+    std::string full_path = base_directory + path;
+    if (size == 0) {
+        FileUtil::CreateEmptyFile(full_path);
+        return RESULT_SUCCESS;
+    }
+
+    FileUtil::IOFile file(full_path, "wb");
+    // Creates a sparse file (or a normal file on filesystems without the concept of sparse files)
+    // We do this by seeking to the right size, then writing a single null byte.
+    if (file.Seek(size - 1, SEEK_SET) && file.WriteBytes("", 1) == 1) {
+        return RESULT_SUCCESS;
+    }
+
+    LOG_ERROR(Service_FS, "Too large file");
+    // TODO(Subv): Find out the correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::CreateDirectory(const Path& path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultCode Disk_FileSystem::RenameDirectory(const Path& src_path, const Path& dest_path) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
+ResultVal<std::unique_ptr<DirectoryBackend>> Disk_FileSystem::OpenDirectory(
+    const Path& path) const {
+    return MakeResult<std::unique_ptr<DirectoryBackend>>(std::make_unique<Disk_Directory>());
+}
+
+u64 Disk_FileSystem::GetFreeSpaceSize() const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    return 0;
+}
+
+ResultVal<FileSys::EntryType> Disk_FileSystem::GetEntryType(const std::string& path) const {
+    std::string full_path = base_directory + path;
+    if (!FileUtil::Exists(full_path)) {
+        // TODO(Subv): Find out what this actually means
+        return ResultCode(ErrorModule::FS, 1);
+    }
+
+    // TODO(Subv): Find out the EntryType values
+    UNIMPLEMENTED_MSG("Unimplemented GetEntryType");
+}
+
+ResultVal<size_t> Disk_Storage::Read(const u64 offset, const size_t length, u8* buffer) const {
+    LOG_TRACE(Service_FS, "called offset=%llu, length=%zu", offset, length);
+    file->Seek(offset, SEEK_SET);
+    return MakeResult<size_t>(file->ReadBytes(buffer, length));
+}
+
+ResultVal<size_t> Disk_Storage::Write(const u64 offset, const size_t length, const bool flush,
+                                      const u8* buffer) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    file->Seek(offset, SEEK_SET);
+    size_t written = file->WriteBytes(buffer, length);
+    if (flush) {
+        file->Flush();
+    }
+    return MakeResult<size_t>(written);
+}
+
+u64 Disk_Storage::GetSize() const {
+    return file->GetSize();
+}
+
+bool Disk_Storage::SetSize(const u64 size) const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    return false;
+}
+
+u32 Disk_Directory::Read(const u32 count, Entry* entries) {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    return 0;
+}
+
+bool Disk_Directory::Close() const {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+    return true;
+}
+
+} // namespace FileSys

src/core/file_sys/disk_filesystem.h

@@ -0,0 +1,66 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <memory>
+#include <string>
+#include "common/common_types.h"
+#include "common/file_util.h"
+#include "core/file_sys/directory.h"
+#include "core/file_sys/filesystem.h"
+#include "core/file_sys/storage.h"
+#include "core/hle/result.h"
+
+namespace FileSys {
+
+class Disk_FileSystem : public FileSystemBackend {
+public:
+    explicit Disk_FileSystem(std::string base_directory)
+        : base_directory(std::move(base_directory)) {}
+
+    std::string GetName() const override;
+
+    ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const std::string& path,
+                                                        Mode mode) const override;
+    ResultCode DeleteFile(const Path& path) const override;
+    ResultCode RenameFile(const Path& src_path, const Path& dest_path) const override;
+    ResultCode DeleteDirectory(const Path& path) const override;
+    ResultCode DeleteDirectoryRecursively(const Path& path) const override;
+    ResultCode CreateFile(const std::string& path, u64 size) const override;
+    ResultCode CreateDirectory(const Path& path) const override;
+    ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const override;
+    ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
+    u64 GetFreeSpaceSize() const override;
+    ResultVal<EntryType> GetEntryType(const std::string& path) const override;
+
+protected:
+    std::string base_directory;
+};
+
+class Disk_Storage : public StorageBackend {
+public:
+    Disk_Storage(std::shared_ptr<FileUtil::IOFile> file) : file(std::move(file)) {}
+
+    ResultVal<size_t> Read(u64 offset, size_t length, u8* buffer) const override;
+    ResultVal<size_t> Write(u64 offset, size_t length, bool flush, const u8* buffer) const override;
+    u64 GetSize() const override;
+    bool SetSize(u64 size) const override;
+    bool Close() const override {
+        return false;
+    }
+    void Flush() const override {}
+
+private:
+    std::shared_ptr<FileUtil::IOFile> file;
+};
+
+class Disk_Directory : public DirectoryBackend {
+public:
+    u32 Read(const u32 count, Entry* entries) override;
+    bool Close() const override;
+};
+
+} // namespace FileSys

src/core/file_sys/filesystem.h

@@ -27,11 +27,14 @@ enum LowPathType : u32 {
     Wchar = 4,
 };
 
-union Mode {
-    u32 hex;
-    BitField<0, 1, u32> read_flag;
-    BitField<1, 1, u32> write_flag;
-    BitField<2, 1, u32> create_flag;
+enum EntryType : u32 {
+    Directory = 0,
+    File = 1,
+};
+
+enum class Mode : u32 {
+    Read = 1,
+    Write = 2,
 };
 
 class Path {
@@ -86,7 +89,7 @@ public:
      * @param size The size of the new file, filled with zeroes
      * @return Result of the operation
      */
-    virtual ResultCode CreateFile(const Path& path, u64 size) const = 0;
+    virtual ResultCode CreateFile(const std::string& path, u64 size) const = 0;
 
     /**
      * Delete a file specified by its path
@@ -138,8 +141,8 @@ public:
      * @param mode Mode to open the file with
      * @return Opened file, or error code
      */
-    virtual ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const Path& path,
-                                                                const Mode& mode) const = 0;
+    virtual ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const std::string& path,
+                                                                Mode mode) const = 0;
 
     /**
      * Open a directory specified by its path
@@ -153,6 +156,12 @@ public:
      * @return The number of free bytes in the archive
      */
     virtual u64 GetFreeSpaceSize() const = 0;
+
+    /**
+     * Get the type of the specified path
+     * @return The type of the specified path or error code
+     */
+    virtual ResultVal<EntryType> GetEntryType(const std::string& path) const = 0;
 };
 
 class FileSystemFactory : NonCopyable {

src/core/file_sys/program_metadata.cpp

@@ -0,0 +1,114 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cinttypes>
+#include "common/file_util.h"
+#include "common/logging/log.h"
+#include "core/file_sys/program_metadata.h"
+#include "core/loader/loader.h"
+
+namespace FileSys {
+
+Loader::ResultStatus ProgramMetadata::Load(const std::string& file_path) {
+    FileUtil::IOFile file(file_path, "rb");
+    if (!file.IsOpen())
+        return Loader::ResultStatus::Error;
+
+    std::vector<u8> file_data(file.GetSize());
+
+    if (!file.ReadBytes(file_data.data(), file_data.size()))
+        return Loader::ResultStatus::Error;
+
+    Loader::ResultStatus result = Load(file_data);
+    if (result != Loader::ResultStatus::Success)
+        LOG_ERROR(Service_FS, "Failed to load NPDM from file %s!", file_path.c_str());
+
+    return result;
+}
+
+Loader::ResultStatus ProgramMetadata::Load(const std::vector<u8> file_data, size_t offset) {
+    size_t total_size = static_cast<size_t>(file_data.size() - offset);
+    if (total_size < sizeof(Header))
+        return Loader::ResultStatus::Error;
+
+    size_t header_offset = offset;
+    memcpy(&npdm_header, &file_data[offset], sizeof(Header));
+
+    size_t aci_offset = header_offset + npdm_header.aci_offset;
+    size_t acid_offset = header_offset + npdm_header.acid_offset;
+    memcpy(&aci_header, &file_data[aci_offset], sizeof(AciHeader));
+    memcpy(&acid_header, &file_data[acid_offset], sizeof(AcidHeader));
+
+    size_t fac_offset = acid_offset + acid_header.fac_offset;
+    size_t fah_offset = aci_offset + aci_header.fah_offset;
+    memcpy(&acid_file_access, &file_data[fac_offset], sizeof(FileAccessControl));
+    memcpy(&aci_file_access, &file_data[fah_offset], sizeof(FileAccessHeader));
+
+    return Loader::ResultStatus::Success;
+}
+
+bool ProgramMetadata::Is64BitProgram() const {
+    return npdm_header.has_64_bit_instructions;
+}
+
+ProgramAddressSpaceType ProgramMetadata::GetAddressSpaceType() const {
+    return npdm_header.address_space_type;
+}
+
+u8 ProgramMetadata::GetMainThreadPriority() const {
+    return npdm_header.main_thread_priority;
+}
+
+u8 ProgramMetadata::GetMainThreadCore() const {
+    return npdm_header.main_thread_cpu;
+}
+
+u32 ProgramMetadata::GetMainThreadStackSize() const {
+    return npdm_header.main_stack_size;
+}
+
+u64 ProgramMetadata::GetTitleID() const {
+    return aci_header.title_id;
+}
+
+u64 ProgramMetadata::GetFilesystemPermissions() const {
+    return aci_file_access.permissions;
+}
+
+void ProgramMetadata::Print() const {
+    LOG_DEBUG(Service_FS, "Magic:                  %.4s", npdm_header.magic.data());
+    LOG_DEBUG(Service_FS, "Main thread priority:   0x%02x", npdm_header.main_thread_priority);
+    LOG_DEBUG(Service_FS, "Main thread core:       %u", npdm_header.main_thread_cpu);
+    LOG_DEBUG(Service_FS, "Main thread stack size: 0x%x bytes", npdm_header.main_stack_size);
+    LOG_DEBUG(Service_FS, "Process category:       %u", npdm_header.process_category);
+    LOG_DEBUG(Service_FS, "Flags:                  %02x", npdm_header.flags);
+    LOG_DEBUG(Service_FS, " > 64-bit instructions: %s",
+              npdm_header.has_64_bit_instructions ? "YES" : "NO");
+
+    auto address_space = "Unknown";
+    switch (npdm_header.address_space_type) {
+    case ProgramAddressSpaceType::Is64Bit:
+        address_space = "64-bit";
+        break;
+    case ProgramAddressSpaceType::Is32Bit:
+        address_space = "32-bit";
+        break;
+    }
+
+    LOG_DEBUG(Service_FS, " > Address space:       %s\n", address_space);
+
+    // Begin ACID printing (potential perms, signed)
+    LOG_DEBUG(Service_FS, "Magic:                  %.4s", acid_header.magic.data());
+    LOG_DEBUG(Service_FS, "Flags:                  %02x", acid_header.flags);
+    LOG_DEBUG(Service_FS, " > Is Retail:           %s", acid_header.is_retail ? "YES" : "NO");
+    LOG_DEBUG(Service_FS, "Title ID Min:           %016" PRIX64, acid_header.title_id_min);
+    LOG_DEBUG(Service_FS, "Title ID Max:           %016" PRIX64, acid_header.title_id_max);
+    LOG_DEBUG(Service_FS, "Filesystem Access:      %016" PRIX64 "\n", acid_file_access.permissions);
+
+    // Begin ACI0 printing (actual perms, unsigned)
+    LOG_DEBUG(Service_FS, "Magic:                  %.4s", aci_header.magic.data());
+    LOG_DEBUG(Service_FS, "Title ID:               %016" PRIX64, aci_header.title_id);
+    LOG_DEBUG(Service_FS, "Filesystem Access:      %016" PRIX64 "\n", aci_file_access.permissions);
+}
+} // namespace FileSys

src/core/file_sys/program_metadata.h

@@ -0,0 +1,154 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <string>
+#include <vector>
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "common/swap.h"
+
+namespace Loader {
+enum class ResultStatus;
+}
+
+namespace FileSys {
+
+enum class ProgramAddressSpaceType : u8 {
+    Is64Bit = 1,
+    Is32Bit = 2,
+};
+
+enum class ProgramFilePermission : u64 {
+    MountContent = 1ULL << 0,
+    SaveDataBackup = 1ULL << 5,
+    SdCard = 1ULL << 21,
+    Calibration = 1ULL << 34,
+    Bit62 = 1ULL << 62,
+    Everything = 1ULL << 63,
+};
+
+/**
+ * Helper which implements an interface to parse Program Description Metadata (NPDM)
+ * Data can either be loaded from a file path or with data and an offset into it.
+ */
+class ProgramMetadata {
+public:
+    Loader::ResultStatus Load(const std::string& file_path);
+    Loader::ResultStatus Load(const std::vector<u8> file_data, size_t offset = 0);
+
+    bool Is64BitProgram() const;
+    ProgramAddressSpaceType GetAddressSpaceType() const;
+    u8 GetMainThreadPriority() const;
+    u8 GetMainThreadCore() const;
+    u32 GetMainThreadStackSize() const;
+    u64 GetTitleID() const;
+    u64 GetFilesystemPermissions() const;
+
+    void Print() const;
+
+private:
+    struct Header {
+        std::array<char, 4> magic;
+        std::array<u8, 8> reserved;
+        union {
+            u8 flags;
+
+            BitField<0, 1, u8> has_64_bit_instructions;
+            BitField<1, 3, ProgramAddressSpaceType> address_space_type;
+            BitField<4, 4, u8> reserved_2;
+        };
+        u8 reserved_3;
+        u8 main_thread_priority;
+        u8 main_thread_cpu;
+        std::array<u8, 8> reserved_4;
+        u32_le process_category;
+        u32_le main_stack_size;
+        std::array<u8, 0x10> application_name;
+        std::array<u8, 0x40> reserved_5;
+        u32_le aci_offset;
+        u32_le aci_size;
+        u32_le acid_offset;
+        u32_le acid_size;
+    };
+
+    static_assert(sizeof(Header) == 0x80, "NPDM header structure size is wrong");
+
+    struct AcidHeader {
+        std::array<u8, 0x100> signature;
+        std::array<u8, 0x100> nca_modulus;
+        std::array<char, 4> magic;
+        u32_le nca_size;
+        std::array<u8, 0x4> reserved;
+        union {
+            u32 flags;
+
+            BitField<0, 1, u32> is_retail;
+            BitField<1, 31, u32> flags_unk;
+        };
+        u64_le title_id_min;
+        u64_le title_id_max;
+        u32_le fac_offset;
+        u32_le fac_size;
+        u32_le sac_offset;
+        u32_le sac_size;
+        u32_le kac_offset;
+        u32_le kac_size;
+        INSERT_PADDING_BYTES(0x8);
+    };
+
+    static_assert(sizeof(AcidHeader) == 0x240, "ACID header structure size is wrong");
+
+    struct AciHeader {
+        std::array<char, 4> magic;
+        std::array<u8, 0xC> reserved;
+        u64_le title_id;
+        INSERT_PADDING_BYTES(0x8);
+        u32_le fah_offset;
+        u32_le fah_size;
+        u32_le sac_offset;
+        u32_le sac_size;
+        u32_le kac_offset;
+        u32_le kac_size;
+        INSERT_PADDING_BYTES(0x8);
+    };
+
+    static_assert(sizeof(AciHeader) == 0x40, "ACI0 header structure size is wrong");
+
+#pragma pack(push, 1)
+
+    struct FileAccessControl {
+        u8 version;
+        INSERT_PADDING_BYTES(3);
+        u64_le permissions;
+        std::array<u8, 0x20> unknown;
+    };
+
+    static_assert(sizeof(FileAccessControl) == 0x2C, "FS access control structure size is wrong");
+
+    struct FileAccessHeader {
+        u8 version;
+        INSERT_PADDING_BYTES(3);
+        u64_le permissions;
+        u32_le unk_offset;
+        u32_le unk_size;
+        u32_le unk_offset_2;
+        u32_le unk_size_2;
+    };
+
+    static_assert(sizeof(FileAccessHeader) == 0x1C, "FS access header structure size is wrong");
+
+#pragma pack(pop)
+
+    Header npdm_header;
+    AciHeader aci_header;
+    AcidHeader acid_header;
+
+    FileAccessControl acid_file_access;
+    FileAccessHeader aci_file_access;
+};
+
+} // namespace FileSys

src/core/file_sys/romfs_filesystem.cpp

@@ -14,8 +14,8 @@ std::string RomFS_FileSystem::GetName() const {
     return "RomFS";
 }
 
-ResultVal<std::unique_ptr<StorageBackend>> RomFS_FileSystem::OpenFile(const Path& path,
-                                                                      const Mode& mode) const {
+ResultVal<std::unique_ptr<StorageBackend>> RomFS_FileSystem::OpenFile(const std::string& path,
+                                                                      Mode mode) const {
     return MakeResult<std::unique_ptr<StorageBackend>>(
         std::make_unique<RomFS_Storage>(romfs_file, data_offset, data_size));
 }
@@ -48,7 +48,7 @@ ResultCode RomFS_FileSystem::DeleteDirectoryRecursively(const Path& path) const
     return ResultCode(-1);
 }
 
-ResultCode RomFS_FileSystem::CreateFile(const Path& path, u64 size) const {
+ResultCode RomFS_FileSystem::CreateFile(const std::string& path, u64 size) const {
     LOG_CRITICAL(Service_FS, "Attempted to create a file in an ROMFS archive (%s).",
                  GetName().c_str());
     // TODO(bunnei): Use correct error code
@@ -79,6 +79,12 @@ u64 RomFS_FileSystem::GetFreeSpaceSize() const {
     return 0;
 }
 
+ResultVal<FileSys::EntryType> RomFS_FileSystem::GetEntryType(const std::string& path) const {
+    LOG_CRITICAL(Service_FS, "Called within an ROMFS archive (path %s).", path.c_str());
+    // TODO(wwylele): Use correct error code
+    return ResultCode(-1);
+}
+
 ResultVal<size_t> RomFS_Storage::Read(const u64 offset, const size_t length, u8* buffer) const {
     LOG_TRACE(Service_FS, "called offset=%llu, length=%zu", offset, length);
     romfs_file->Seek(data_offset + offset, SEEK_SET);

src/core/file_sys/romfs_filesystem.h

@@ -29,17 +29,18 @@ public:
 
     std::string GetName() const override;
 
-    ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const Path& path,
-                                                        const Mode& mode) const override;
+    ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const std::string& path,
+                                                        Mode mode) const override;
     ResultCode DeleteFile(const Path& path) const override;
     ResultCode RenameFile(const Path& src_path, const Path& dest_path) const override;
     ResultCode DeleteDirectory(const Path& path) const override;
     ResultCode DeleteDirectoryRecursively(const Path& path) const override;
-    ResultCode CreateFile(const Path& path, u64 size) const override;
+    ResultCode CreateFile(const std::string& path, u64 size) const override;
     ResultCode CreateDirectory(const Path& path) const override;
     ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const override;
     ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
     u64 GetFreeSpaceSize() const override;
+    ResultVal<EntryType> GetEntryType(const std::string& path) const override;
 
 protected:
     std::shared_ptr<FileUtil::IOFile> romfs_file;

src/core/file_sys/savedata_factory.cpp

@@ -0,0 +1,44 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cinttypes>
+#include <memory>
+#include "common/common_types.h"
+#include "common/file_util.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/file_sys/disk_filesystem.h"
+#include "core/file_sys/savedata_factory.h"
+#include "core/hle/kernel/process.h"
+
+namespace FileSys {
+
+SaveData_Factory::SaveData_Factory(std::string nand_directory)
+    : nand_directory(std::move(nand_directory)) {}
+
+ResultVal<std::unique_ptr<FileSystemBackend>> SaveData_Factory::Open(const Path& path) {
+    u64 title_id = Kernel::g_current_process->program_id;
+    // TODO(Subv): Somehow obtain this value.
+    u32 user = 0;
+    std::string save_directory = Common::StringFromFormat("%ssave/%016" PRIX64 "/%08X/",
+                                                          nand_directory.c_str(), title_id, user);
+    FileUtil::CreateFullPath(save_directory); // Create path if not already created
+    auto archive = std::make_unique<Disk_FileSystem>(save_directory);
+    return MakeResult<std::unique_ptr<FileSystemBackend>>(std::move(archive));
+}
+
+ResultCode SaveData_Factory::Format(const Path& path,
+                                    const FileSys::ArchiveFormatInfo& format_info) {
+    LOG_ERROR(Service_FS, "Unimplemented Format archive %s", GetName().c_str());
+    // TODO(bunnei): Find the right error code for this
+    return ResultCode(-1);
+}
+
+ResultVal<ArchiveFormatInfo> SaveData_Factory::GetFormatInfo(const Path& path) const {
+    LOG_ERROR(Service_FS, "Unimplemented GetFormatInfo archive %s", GetName().c_str());
+    // TODO(bunnei): Find the right error code for this
+    return ResultCode(-1);
+}
+
+} // namespace FileSys

src/core/file_sys/savedata_factory.h

@@ -0,0 +1,31 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include "common/common_types.h"
+#include "core/file_sys/filesystem.h"
+#include "core/hle/result.h"
+
+namespace FileSys {
+
+/// File system interface to the SaveData archive
+class SaveData_Factory final : public FileSystemFactory {
+public:
+    explicit SaveData_Factory(std::string nand_directory);
+
+    std::string GetName() const override {
+        return "SaveData_Factory";
+    }
+    ResultVal<std::unique_ptr<FileSystemBackend>> Open(const Path& path) override;
+    ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info) override;
+    ResultVal<ArchiveFormatInfo> GetFormatInfo(const Path& path) const override;
+
+private:
+    std::string nand_directory;
+};
+
+} // namespace FileSys

src/core/hle/ipc_helpers.h

@@ -118,7 +118,8 @@ public:
 
         AlignWithPadding();
 
-        if (context.Session()->IsDomain()) {
+        const bool request_has_domain_header{context.GetDomainMessageHeader() != nullptr};
+        if (context.Session()->IsDomain() && request_has_domain_header) {
             IPC::DomainMessageHeader domain_header{};
             domain_header.num_objects = num_domain_objects;
             PushRaw(domain_header);

src/core/hle/kernel/hle_ipc.cpp

@@ -85,9 +85,14 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
 
     if (Session()->IsDomain() && (command_header->type == IPC::CommandType::Request || !incoming)) {
         // If this is an incoming message, only CommandType "Request" has a domain header
-        // All outgoing domain messages have the domain header
-        domain_message_header =
-            std::make_unique<IPC::DomainMessageHeader>(rp.PopRaw<IPC::DomainMessageHeader>());
+        // All outgoing domain messages have the domain header, if only incoming has it
+        if (incoming || domain_message_header) {
+            domain_message_header =
+                std::make_unique<IPC::DomainMessageHeader>(rp.PopRaw<IPC::DomainMessageHeader>());
+        } else {
+            if (Session()->IsDomain())
+                LOG_WARNING(IPC, "Domain request has no DomainMessageHeader!");
+        }
     }
 
     data_payload_header =
@@ -196,7 +201,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P
 
     // TODO(Subv): Translate the X/A/B/W buffers.
 
-    if (Session()->IsDomain()) {
+    if (Session()->IsDomain() && domain_message_header) {
         ASSERT(domain_message_header->num_objects == domain_objects.size());
         // Write the domain objects to the command buffer, these go after the raw untranslated data.
         // TODO(Subv): This completely ignores C buffers.

src/core/hle/kernel/process.cpp

@@ -20,12 +20,9 @@ namespace Kernel {
 // Lists all processes that exist in the current session.
 static std::vector<SharedPtr<Process>> process_list;
 
-SharedPtr<CodeSet> CodeSet::Create(std::string name, u64 program_id) {
+SharedPtr<CodeSet> CodeSet::Create(std::string name) {
     SharedPtr<CodeSet> codeset(new CodeSet);
-
     codeset->name = std::move(name);
-    codeset->program_id = program_id;
-
     return codeset;
 }
 
@@ -34,13 +31,14 @@ CodeSet::~CodeSet() {}
 
 u32 Process::next_process_id;
 
-SharedPtr<Process> Process::Create(std::string&& name) {
+SharedPtr<Process> Process::Create(std::string&& name, u64 program_id) {
     SharedPtr<Process> process(new Process);
 
     process->name = std::move(name);
     process->flags.raw = 0;
     process->flags.memory_region.Assign(MemoryRegion::APPLICATION);
     process->status = ProcessStatus::Created;
+    process->program_id = program_id;
 
     process_list.push_back(process);
     return process;

src/core/hle/kernel/process.h

@@ -56,7 +56,7 @@ class ResourceLimit;
 struct MemoryRegionInfo;
 
 struct CodeSet final : public Object {
-    static SharedPtr<CodeSet> Create(std::string name, u64 program_id);
+    static SharedPtr<CodeSet> Create(std::string name);
 
     std::string GetTypeName() const override {
         return "CodeSet";
@@ -72,8 +72,6 @@ struct CodeSet final : public Object {
 
     /// Name of the process
     std::string name;
-    /// Title ID corresponding to the process
-    u64 program_id;
 
     std::shared_ptr<std::vector<u8>> memory;
 
@@ -97,7 +95,7 @@ private:
 
 class Process final : public Object {
 public:
-    static SharedPtr<Process> Create(std::string&& name);
+    static SharedPtr<Process> Create(std::string&& name, u64 program_id);
 
     std::string GetTypeName() const override {
         return "Process";
@@ -113,6 +111,9 @@ public:
 
     static u32 next_process_id;
 
+    /// Title ID corresponding to the process
+    u64 program_id;
+
     /// Resource limit descriptor for this process
     SharedPtr<ResourceLimit> resource_limit;
 

src/core/hle/kernel/server_session.cpp

@@ -96,7 +96,7 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
 
     ResultCode result = RESULT_SUCCESS;
     // If the session has been converted to a domain, handle the domain request
-    if (IsDomain()) {
+    if (IsDomain() && context.GetDomainMessageHeader()) {
         result = HandleDomainSyncRequest(context);
         // If there is no domain header, the regular session handler is used
     } else if (hle_handler != nullptr) {

src/core/hle/kernel/svc.cpp

@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <cinttypes>
 
 #include "common/logging/log.h"
 #include "common/microprofile.h"
@@ -443,6 +444,16 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
     return RESULT_SUCCESS;
 }
 
+static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 size) {
+    LOG_WARNING(Kernel_SVC,
+                "called, shared_memory_handle=0x%08X, addr=0x%" PRIx64 ", size=0x%" PRIx64 "",
+                shared_memory_handle, addr, size);
+
+    SharedPtr<SharedMemory> shared_memory = g_handle_table.Get<SharedMemory>(shared_memory_handle);
+
+    return shared_memory->Unmap(g_current_process.get(), addr);
+}
+
 /// Query process memory
 static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
                                      Handle process_handle, u64 addr) {
@@ -761,6 +772,16 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
     return RESULT_SUCCESS;
 }
 
+static ResultCode ClearEvent(Handle handle) {
+    LOG_TRACE(Kernel_SVC, "called, event=0xX", handle);
+
+    SharedPtr<Event> evt = g_handle_table.Get<Event>(handle);
+    if (evt == nullptr)
+        return ERR_INVALID_HANDLE;
+    evt->Clear();
+    return RESULT_SUCCESS;
+}
+
 namespace {
 struct FunctionDef {
     using Func = void();
@@ -790,9 +811,9 @@ static const FunctionDef SVC_Table[] = {
     {0x0F, SvcWrap<SetThreadCoreMask>, "SetThreadCoreMask"},
     {0x10, SvcWrap<GetCurrentProcessorNumber>, "GetCurrentProcessorNumber"},
     {0x11, nullptr, "SignalEvent"},
-    {0x12, nullptr, "ClearEvent"},
+    {0x12, SvcWrap<ClearEvent>, "ClearEvent"},
     {0x13, SvcWrap<MapSharedMemory>, "MapSharedMemory"},
-    {0x14, nullptr, "UnmapSharedMemory"},
+    {0x14, SvcWrap<UnmapSharedMemory>, "UnmapSharedMemory"},
     {0x15, SvcWrap<CreateTransferMemory>, "CreateTransferMemory"},
     {0x16, SvcWrap<CloseHandle>, "CloseHandle"},
     {0x17, SvcWrap<ResetSignal>, "ResetSignal"},

src/core/hle/kernel/svc_wrap.h

@@ -91,6 +91,11 @@ void SvcWrap() {
     FuncReturn(func((u32)PARAM(0), PARAM(1), PARAM(2), (u32)PARAM(3)).raw);
 }
 
+template <ResultCode func(u32, u64, u64)>
+void SvcWrap() {
+    FuncReturn(func((u32)PARAM(0), PARAM(1), PARAM(2)).raw);
+}
+
 template <ResultCode func(u32*, u64, u64, s64)>
 void SvcWrap() {
     u32 param_1 = 0;

src/core/hle/kernel/thread.cpp

@@ -406,6 +406,8 @@ void ThreadingInit() {
     next_thread_id = 1;
 }
 
-void ThreadingShutdown() {}
+void ThreadingShutdown() {
+    Kernel::ClearProcessList();
+}
 
 } // namespace Kernel

src/core/hle/result.h

@@ -108,11 +108,11 @@ union ResultCode {
     }
 
     constexpr bool IsSuccess() const {
-        return is_error.ExtractValue(raw) == 0;
+        return raw == 0;
     }
 
     constexpr bool IsError() const {
-        return is_error.ExtractValue(raw) == 1;
+        return raw != 0;
     }
 };
 

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

@@ -34,7 +34,38 @@ void IWindowController::AcquireForegroundRights(Kernel::HLERequestContext& ctx)
     rb.Push(RESULT_SUCCESS);
 }
 
-IAudioController::IAudioController() : ServiceFramework("IAudioController") {}
+IAudioController::IAudioController() : ServiceFramework("IAudioController") {
+    static const FunctionInfo functions[] = {
+        {0, &IAudioController::SetExpectedMasterVolume, "SetExpectedMasterVolume"},
+        {1, &IAudioController::GetMainAppletExpectedMasterVolume,
+         "GetMainAppletExpectedMasterVolume"},
+        {2, &IAudioController::GetLibraryAppletExpectedMasterVolume,
+         "GetLibraryAppletExpectedMasterVolume"},
+        {3, nullptr, "ChangeMainAppletMasterVolume"},
+        {4, nullptr, "SetTransparentVolumeRate"},
+    };
+    RegisterHandlers(functions);
+}
+
+void IAudioController::SetExpectedMasterVolume(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void IAudioController::GetMainAppletExpectedMasterVolume(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push(volume);
+}
+
+void IAudioController::GetLibraryAppletExpectedMasterVolume(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push(volume);
+}
 
 IDisplayController::IDisplayController() : ServiceFramework("IDisplayController") {}
 
@@ -46,6 +77,7 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
         {1, &ISelfController::LockExit, "LockExit"},
         {2, &ISelfController::UnlockExit, "UnlockExit"},
         {9, &ISelfController::GetLibraryAppletLaunchableEvent, "GetLibraryAppletLaunchableEvent"},
+        {10, &ISelfController::SetScreenShotPermission, "SetScreenShotPermission"},
         {11, &ISelfController::SetOperationModeChangedNotification,
          "SetOperationModeChangedNotification"},
         {12, &ISelfController::SetPerformanceModeChangedNotification,
@@ -98,6 +130,13 @@ void ISelfController::SetPerformanceModeChangedNotification(Kernel::HLERequestCo
     LOG_WARNING(Service_AM, "(STUBBED) called flag=%u", static_cast<u32>(flag));
 }
 
+void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+}
+
 void ISelfController::SetOperationModeChangedNotification(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 

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

@@ -36,6 +36,13 @@ private:
 class IAudioController final : public ServiceFramework<IAudioController> {
 public:
     IAudioController();
+
+private:
+    void SetExpectedMasterVolume(Kernel::HLERequestContext& ctx);
+    void GetMainAppletExpectedMasterVolume(Kernel::HLERequestContext& ctx);
+    void GetLibraryAppletExpectedMasterVolume(Kernel::HLERequestContext& ctx);
+
+    u32 volume{100};
 };
 
 class IDisplayController final : public ServiceFramework<IDisplayController> {
@@ -62,6 +69,7 @@ private:
     void UnlockExit(Kernel::HLERequestContext& ctx);
     void GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx);
     void CreateManagedDisplayLayer(Kernel::HLERequestContext& ctx);
+    void SetScreenShotPermission(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
     Kernel::SharedPtr<Kernel::Event> launchable_event;

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

@@ -2,16 +2,44 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
 #include "core/hle/service/aoc/aoc_u.h"
 
 namespace Service {
 namespace AOC {
 
+AOC_U::AOC_U() : ServiceFramework("aoc:u") {
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CountAddOnContentByApplicationId"},
+        {1, nullptr, "ListAddOnContentByApplicationId"},
+        {2, &AOC_U::CountAddOnContent, "CountAddOnContent"},
+        {3, &AOC_U::ListAddOnContent, "ListAddOnContent"},
+        {4, nullptr, "GetAddOnContentBaseIdByApplicationId"},
+        {5, nullptr, "GetAddOnContentBaseId"},
+        {6, nullptr, "PrepareAddOnContentByApplicationId"},
+        {7, nullptr, "PrepareAddOnContent"},
+    };
+    RegisterHandlers(functions);
+}
+
+void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u64>(0);
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+}
+
+void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u64>(0);
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+}
+
 void InstallInterfaces(SM::ServiceManager& service_manager) {
     std::make_shared<AOC_U>()->InstallAsService(service_manager);
 }
 
-AOC_U::AOC_U() : ServiceFramework("aoc:u") {}
-
 } // namespace AOC
 } // namespace Service

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

@@ -13,6 +13,10 @@ class AOC_U final : public ServiceFramework<AOC_U> {
 public:
     AOC_U();
     ~AOC_U() = default;
+
+private:
+    void CountAddOnContent(Kernel::HLERequestContext& ctx);
+    void ListAddOnContent(Kernel::HLERequestContext& ctx);
 };
 
 /// Registers all AOC services with the specified service manager.

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

@@ -52,7 +52,9 @@ public:
         CoreTiming::ScheduleEvent(audio_ticks, audio_event);
     }
 
-    ~IAudioOut() = default;
+    ~IAudioOut() {
+        CoreTiming::UnscheduleEvent(audio_event, 0);
+    }
 
 private:
     void StartAudioOut(Kernel::HLERequestContext& ctx) {

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

@@ -45,7 +45,9 @@ public:
         // Start the audio event
         CoreTiming::ScheduleEvent(audio_ticks, audio_event);
     }
-    ~IAudioRenderer() = default;
+    ~IAudioRenderer() {
+        CoreTiming::UnscheduleEvent(audio_event, 0);
+    }
 
 private:
     void UpdateAudioCallback() {
@@ -178,10 +180,10 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
 }
 
 void AudRenU::GetAudioRenderersProcessMasterVolume(Kernel::HLERequestContext& ctx) {
-    IPC::ResponseBuilder rb{ctx, 2};
+    IPC::ResponseBuilder rb{ctx, 3};
 
     rb.Push(RESULT_SUCCESS);
-
+    rb.Push<u32>(100);
     LOG_WARNING(Service_Audio, "(STUBBED) called");
 }
 

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

@@ -3,7 +3,9 @@
 // Refer to the license.txt file included.
 
 #include <boost/container/flat_map.hpp>
+#include "common/file_util.h"
 #include "core/file_sys/filesystem.h"
+#include "core/file_sys/savedata_factory.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/filesystem/fsp_srv.h"
 
@@ -41,12 +43,17 @@ ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type,
     return itr->second->Open(path);
 }
 
-void UnregisterFileSystems() {
+void RegisterFileSystems() {
     filesystem_map.clear();
+
+    std::string nand_directory = FileUtil::GetUserPath(D_NAND_IDX);
+
+    auto savedata = std::make_unique<FileSys::SaveData_Factory>(std::move(nand_directory));
+    RegisterFileSystem(std::move(savedata), Type::SaveData);
 }
 
 void InstallInterfaces(SM::ServiceManager& service_manager) {
-    UnregisterFileSystems();
+    RegisterFileSystems();
     std::make_shared<FSP_SRV>()->InstallAsService(service_manager);
 }
 

src/core/hle/service/filesystem/filesystem.h

@@ -25,6 +25,7 @@ namespace FileSystem {
 /// Supported FileSystem types
 enum class Type {
     RomFS = 1,
+    SaveData = 2,
 };
 
 /**

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

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <cinttypes>
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/file_sys/filesystem.h"
@@ -65,10 +66,186 @@ private:
     }
 };
 
+class IFile final : public ServiceFramework<IFile> {
+public:
+    explicit IFile(std::unique_ptr<FileSys::StorageBackend>&& backend)
+        : ServiceFramework("IFile"), backend(std::move(backend)) {
+        static const FunctionInfo functions[] = {
+            {0, &IFile::Read, "Read"}, {1, &IFile::Write, "Write"}, {2, nullptr, "Flush"},
+            {3, nullptr, "SetSize"},   {4, nullptr, "GetSize"},
+        };
+        RegisterHandlers(functions);
+    }
+
+private:
+    std::unique_ptr<FileSys::StorageBackend> backend;
+
+    void Read(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const u64 unk = rp.Pop<u64>();
+        const s64 offset = rp.Pop<s64>();
+        const s64 length = rp.Pop<s64>();
+
+        LOG_DEBUG(Service_FS, "called, offset=0x%llx, length=0x%llx", offset, length);
+
+        // Error checking
+        if (length < 0) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidLength));
+            return;
+        }
+        if (offset < 0) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidOffset));
+            return;
+        }
+
+        // Read the data from the Storage backend
+        std::vector<u8> output(length);
+        ResultVal<size_t> res = backend->Read(offset, length, output.data());
+        if (res.Failed()) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(res.Code());
+            return;
+        }
+
+        // Write the data to memory
+        ctx.WriteBuffer(output);
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push(static_cast<u64>(*res));
+    }
+
+    void Write(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const u64 unk = rp.Pop<u64>();
+        const s64 offset = rp.Pop<s64>();
+        const s64 length = rp.Pop<s64>();
+
+        LOG_DEBUG(Service_FS, "called, offset=0x%llx, length=0x%llx", offset, length);
+
+        // Error checking
+        if (length < 0) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidLength));
+            return;
+        }
+        if (offset < 0) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidOffset));
+            return;
+        }
+
+        // Write the data to the Storage backend
+        std::vector<u8> data = ctx.ReadBuffer();
+        ResultVal<size_t> res = backend->Write(offset, length, true, data.data());
+        if (res.Failed()) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(res.Code());
+            return;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+};
+
+class IFileSystem final : public ServiceFramework<IFileSystem> {
+public:
+    explicit IFileSystem(std::unique_ptr<FileSys::FileSystemBackend>&& backend)
+        : ServiceFramework("IFileSystem"), backend(std::move(backend)) {
+        static const FunctionInfo functions[] = {
+            {0, &IFileSystem::CreateFile, "CreateFile"},
+            {7, &IFileSystem::GetEntryType, "GetEntryType"},
+            {8, &IFileSystem::OpenFile, "OpenFile"},
+            {10, &IFileSystem::Commit, "Commit"},
+        };
+        RegisterHandlers(functions);
+    }
+
+    void CreateFile(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        auto file_buffer = ctx.ReadBuffer();
+        auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
+
+        std::string name(file_buffer.begin(), end);
+
+        u64 mode = rp.Pop<u64>();
+        u32 size = rp.Pop<u32>();
+
+        LOG_DEBUG(Service_FS, "called file %s mode 0x%" PRIX64 " size 0x%08X", name.c_str(), mode,
+                  size);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(backend->CreateFile(name, size));
+    }
+
+    void OpenFile(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        auto file_buffer = ctx.ReadBuffer();
+        auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
+
+        std::string name(file_buffer.begin(), end);
+
+        auto mode = static_cast<FileSys::Mode>(rp.Pop<u32>());
+
+        LOG_DEBUG(Service_FS, "called file %s mode %u", name.c_str(), static_cast<u32>(mode));
+
+        auto result = backend->OpenFile(name, mode);
+        if (result.Failed()) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(result.Code());
+            return;
+        }
+
+        auto file = std::move(result.Unwrap());
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushIpcInterface<IFile>(std::move(file));
+    }
+
+    void GetEntryType(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        auto file_buffer = ctx.ReadBuffer();
+        auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
+
+        std::string name(file_buffer.begin(), end);
+
+        LOG_DEBUG(Service_FS, "called file %s", name.c_str());
+
+        auto result = backend->GetEntryType(name);
+        if (result.Failed()) {
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(result.Code());
+            return;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push<u32>(static_cast<u32>(*result));
+    }
+
+    void Commit(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_FS, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
+    }
+
+private:
+    std::unique_ptr<FileSys::FileSystemBackend> backend;
+};
+
 FSP_SRV::FSP_SRV() : ServiceFramework("fsp-srv") {
     static const FunctionInfo functions[] = {
         {1, &FSP_SRV::Initalize, "Initalize"},
         {18, &FSP_SRV::MountSdCard, "MountSdCard"},
+        {51, &FSP_SRV::MountSaveData, "MountSaveData"},
         {200, &FSP_SRV::OpenDataStorageByCurrentProcess, "OpenDataStorageByCurrentProcess"},
         {202, nullptr, "OpenDataStorageByDataId"},
         {203, &FSP_SRV::OpenRomStorage, "OpenRomStorage"},
@@ -102,6 +279,17 @@ void FSP_SRV::MountSdCard(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
 }
 
+void FSP_SRV::MountSaveData(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_FS, "(STUBBED) called");
+
+    FileSys::Path unused;
+    auto filesystem = OpenFileSystem(Type::SaveData, unused).Unwrap();
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface<IFileSystem>(std::move(filesystem));
+}
+
 void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_FS, "(STUBBED) called");
 

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

@@ -24,6 +24,7 @@ private:
 
     void Initalize(Kernel::HLERequestContext& ctx);
     void MountSdCard(Kernel::HLERequestContext& ctx);
+    void MountSaveData(Kernel::HLERequestContext& ctx);
     void GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx);
     void OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx);
     void OpenRomStorage(Kernel::HLERequestContext& ctx);

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

@@ -45,6 +45,10 @@ public:
         CoreTiming::ScheduleEvent(pad_update_ticks, pad_update_event);
     }
 
+    ~IAppletResource() {
+        CoreTiming::UnscheduleEvent(pad_update_event, 0);
+    }
+
 private:
     void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 2, 1};

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

@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/event.h"
 #include "core/hle/service/nifm/nifm.h"
 #include "core/hle/service/nifm/nifm_a.h"
 #include "core/hle/service/nifm/nifm_s.h"
@@ -28,9 +29,9 @@ class IRequest final : public ServiceFramework<IRequest> {
 public:
     explicit IRequest() : ServiceFramework("IRequest") {
         static const FunctionInfo functions[] = {
-            {0, nullptr, "GetRequestState"},
-            {1, nullptr, "GetResult"},
-            {2, nullptr, "GetSystemEventReadableHandles"},
+            {0, &IRequest::GetRequestState, "GetRequestState"},
+            {1, &IRequest::GetResult, "GetResult"},
+            {2, &IRequest::GetSystemEventReadableHandles, "GetSystemEventReadableHandles"},
             {3, nullptr, "Cancel"},
             {4, nullptr, "Submit"},
             {5, nullptr, "SetRequirement"},
@@ -55,7 +56,32 @@ public:
             {25, nullptr, "UnregisterSocketDescriptor"},
         };
         RegisterHandlers(functions);
+
+        event1 = Kernel::Event::Create(Kernel::ResetType::OneShot, "IRequest:Event1");
+        event2 = Kernel::Event::Create(Kernel::ResetType::OneShot, "IRequest:Event2");
     }
+
+private:
+    void GetRequestState(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NIFM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push<u32>(0);
+    }
+    void GetResult(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NIFM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push<u32>(0);
+    }
+    void GetSystemEventReadableHandles(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NIFM, "(STUBBED) called");
+        IPC::ResponseBuilder rb{ctx, 2, 2};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushCopyObjects(event1, event2);
+    }
+
+    Kernel::SharedPtr<Kernel::Event> event1, event2;
 };
 
 class INetworkProfile final : public ServiceFramework<INetworkProfile> {

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

@@ -150,6 +150,9 @@ void NVFlinger::Compose() {
                      igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride, buffer->transform);
 
         buffer_queue->ReleaseBuffer(buffer->slot);
+
+        // TODO(Subv): Figure out when we should actually signal this event.
+        buffer_queue->GetNativeHandle()->Signal();
     }
 }
 

src/core/hle/service/service.cpp

@@ -28,7 +28,7 @@
 #include "core/hle/service/nvdrv/nvdrv.h"
 #include "core/hle/service/pctl/pctl.h"
 #include "core/hle/service/service.h"
-#include "core/hle/service/set/set.h"
+#include "core/hle/service/set/settings.h"
 #include "core/hle/service/sm/controller.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/sockets/sockets.h"

src/core/hle/service/set/set.cpp

@@ -26,16 +26,19 @@ void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_SET, "(STUBBED) called");
 }
 
-SET::SET(const char* name) : ServiceFramework(name) {
+SET::SET() : ServiceFramework("set") {
     static const FunctionInfo functions[] = {
+        {0, nullptr, "GetLanguageCode"},
         {1, &SET::GetAvailableLanguageCodes, "GetAvailableLanguageCodes"},
+        {2, nullptr, "MakeLanguageCode"},
+        {3, nullptr, "GetAvailableLanguageCodeCount"},
+        {4, nullptr, "GetRegionCode"},
+        {5, nullptr, "GetAvailableLanguageCodes2"},
+        {6, nullptr, "GetAvailableLanguageCodeCount2"},
+        {7, nullptr, "GetKeyCodeMap"},
     };
     RegisterHandlers(functions);
 }
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
-    std::make_shared<SET>("set")->InstallAsService(service_manager);
-}
-
 } // namespace Set
 } // namespace Service

src/core/hle/service/set/set.h

@@ -11,15 +11,12 @@ namespace Set {
 
 class SET final : public ServiceFramework<SET> {
 public:
-    explicit SET(const char* name);
+    explicit SET();
     ~SET() = default;
 
 private:
     void GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx);
 };
 
-/// Registers all Set services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
-
 } // namespace Set
 } // namespace Service

src/core/hle/service/set/set_cal.cpp

@@ -0,0 +1,40 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/set/set_cal.h"
+
+namespace Service {
+namespace Set {
+
+SET_CAL::SET_CAL() : ServiceFramework("set:cal") {
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetBluetoothBdAddress"},
+        {1, nullptr, "GetConfigurationId1"},
+        {2, nullptr, "GetAccelerometerOffset"},
+        {3, nullptr, "GetAccelerometerScale"},
+        {4, nullptr, "GetGyroscopeOffset"},
+        {5, nullptr, "GetGyroscopeScale"},
+        {6, nullptr, "GetWirelessLanMacAddress"},
+        {7, nullptr, "GetWirelessLanCountryCodeCount"},
+        {8, nullptr, "GetWirelessLanCountryCodes"},
+        {9, nullptr, "GetSerialNumber"},
+        {10, nullptr, "SetInitialSystemAppletProgramId"},
+        {11, nullptr, "SetOverlayDispProgramId"},
+        {12, nullptr, "GetBatteryLot"},
+        {14, nullptr, "GetEciDeviceCertificate"},
+        {15, nullptr, "GetEticketDeviceCertificate"},
+        {16, nullptr, "GetSslKey"},
+        {17, nullptr, "GetSslCertificate"},
+        {18, nullptr, "GetGameCardKey"},
+        {19, nullptr, "GetGameCardCertificate"},
+        {20, nullptr, "GetEciDeviceKey"},
+        {21, nullptr, "GetEticketDeviceKey"},
+        {22, nullptr, "GetSpeakerParameter"},
+        {23, nullptr, "GetLcdVendorId"},
+    };
+    RegisterHandlers(functions);
+}
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set_cal.h

@@ -0,0 +1,19 @@
+// 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 {
+namespace Set {
+
+class SET_CAL final : public ServiceFramework<SET_CAL> {
+public:
+    explicit SET_CAL();
+    ~SET_CAL() = default;
+};
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set_fd.cpp

@@ -0,0 +1,25 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/set/set_fd.h"
+
+namespace Service {
+namespace Set {
+
+SET_FD::SET_FD() : ServiceFramework("set:fd") {
+    static const FunctionInfo functions[] = {
+        {2, nullptr, "SetSettingsItemValue"},
+        {3, nullptr, "ResetSettingsItemValue"},
+        {4, nullptr, "CreateSettingsItemKeyIterator"},
+        {10, nullptr, "ReadSettings"},
+        {11, nullptr, "ResetSettings"},
+        {20, nullptr, "SetWebInspectorFlag"},
+        {21, nullptr, "SetAllowedSslHosts"},
+        {22, nullptr, "SetHostFsMountPoint"},
+    };
+    RegisterHandlers(functions);
+}
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set_fd.h

@@ -0,0 +1,19 @@
+// 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 {
+namespace Set {
+
+class SET_FD final : public ServiceFramework<SET_FD> {
+public:
+    explicit SET_FD();
+    ~SET_FD() = default;
+};
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set_sys.cpp

@@ -0,0 +1,167 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/client_port.h"
+#include "core/hle/service/set/set_sys.h"
+
+namespace Service {
+namespace Set {
+
+void SET_SYS::GetColorSetId(Kernel::HLERequestContext& ctx) {
+
+    IPC::ResponseBuilder rb{ctx, 3};
+
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0);
+
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+}
+
+SET_SYS::SET_SYS() : ServiceFramework("set:sys") {
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "SetLanguageCode"},
+        {1, nullptr, "SetNetworkSettings"},
+        {2, nullptr, "GetNetworkSettings"},
+        {3, nullptr, "GetFirmwareVersion"},
+        {4, nullptr, "GetFirmwareVersion2"},
+        {7, nullptr, "GetLockScreenFlag"},
+        {8, nullptr, "SetLockScreenFlag"},
+        {9, nullptr, "GetBacklightSettings"},
+        {10, nullptr, "SetBacklightSettings"},
+        {11, nullptr, "SetBluetoothDevicesSettings"},
+        {12, nullptr, "GetBluetoothDevicesSettings"},
+        {13, nullptr, "GetExternalSteadyClockSourceId"},
+        {14, nullptr, "SetExternalSteadyClockSourceId"},
+        {15, nullptr, "GetUserSystemClockContext"},
+        {16, nullptr, "SetUserSystemClockContext"},
+        {17, nullptr, "GetAccountSettings"},
+        {18, nullptr, "SetAccountSettings"},
+        {19, nullptr, "GetAudioVolume"},
+        {20, nullptr, "SetAudioVolume"},
+        {21, nullptr, "GetEulaVersions"},
+        {22, nullptr, "SetEulaVersions"},
+        {23, &SET_SYS::GetColorSetId, "GetColorSetId"},
+        {24, nullptr, "SetColorSetId"},
+        {25, nullptr, "GetConsoleInformationUploadFlag"},
+        {26, nullptr, "SetConsoleInformationUploadFlag"},
+        {27, nullptr, "GetAutomaticApplicationDownloadFlag"},
+        {28, nullptr, "SetAutomaticApplicationDownloadFlag"},
+        {29, nullptr, "GetNotificationSettings"},
+        {30, nullptr, "SetNotificationSettings"},
+        {31, nullptr, "GetAccountNotificationSettings"},
+        {32, nullptr, "SetAccountNotificationSettings"},
+        {35, nullptr, "GetVibrationMasterVolume"},
+        {36, nullptr, "SetVibrationMasterVolume"},
+        {37, nullptr, "GetSettingsItemValueSize"},
+        {38, nullptr, "GetSettingsItemValue"},
+        {39, nullptr, "GetTvSettings"},
+        {40, nullptr, "SetTvSettings"},
+        {41, nullptr, "GetEdid"},
+        {42, nullptr, "SetEdid"},
+        {43, nullptr, "GetAudioOutputMode"},
+        {44, nullptr, "SetAudioOutputMode"},
+        {45, nullptr, "IsForceMuteOnHeadphoneRemoved"},
+        {46, nullptr, "SetForceMuteOnHeadphoneRemoved"},
+        {47, nullptr, "GetQuestFlag"},
+        {48, nullptr, "SetQuestFlag"},
+        {49, nullptr, "GetDataDeletionSettings"},
+        {50, nullptr, "SetDataDeletionSettings"},
+        {51, nullptr, "GetInitialSystemAppletProgramId"},
+        {52, nullptr, "GetOverlayDispProgramId"},
+        {53, nullptr, "GetDeviceTimeZoneLocationName"},
+        {54, nullptr, "SetDeviceTimeZoneLocationName"},
+        {55, nullptr, "GetWirelessCertificationFileSize"},
+        {56, nullptr, "GetWirelessCertificationFile"},
+        {57, nullptr, "SetRegionCode"},
+        {58, nullptr, "GetNetworkSystemClockContext"},
+        {59, nullptr, "SetNetworkSystemClockContext"},
+        {60, nullptr, "IsUserSystemClockAutomaticCorrectionEnabled"},
+        {61, nullptr, "SetUserSystemClockAutomaticCorrectionEnabled"},
+        {62, nullptr, "GetDebugModeFlag"},
+        {63, nullptr, "GetPrimaryAlbumStorage"},
+        {64, nullptr, "SetPrimaryAlbumStorage"},
+        {65, nullptr, "GetUsb30EnableFlag"},
+        {66, nullptr, "SetUsb30EnableFlag"},
+        {67, nullptr, "GetBatteryLot"},
+        {68, nullptr, "GetSerialNumber"},
+        {69, nullptr, "GetNfcEnableFlag"},
+        {70, nullptr, "SetNfcEnableFlag"},
+        {71, nullptr, "GetSleepSettings"},
+        {72, nullptr, "SetSleepSettings"},
+        {73, nullptr, "GetWirelessLanEnableFlag"},
+        {74, nullptr, "SetWirelessLanEnableFlag"},
+        {75, nullptr, "GetInitialLaunchSettings"},
+        {76, nullptr, "SetInitialLaunchSettings"},
+        {77, nullptr, "GetDeviceNickName"},
+        {78, nullptr, "SetDeviceNickName"},
+        {79, nullptr, "GetProductModel"},
+        {80, nullptr, "GetLdnChannel"},
+        {81, nullptr, "SetLdnChannel"},
+        {82, nullptr, "AcquireTelemetryDirtyFlagEventHandle"},
+        {83, nullptr, "GetTelemetryDirtyFlags"},
+        {84, nullptr, "GetPtmBatteryLot"},
+        {85, nullptr, "SetPtmBatteryLot"},
+        {86, nullptr, "GetPtmFuelGaugeParameter"},
+        {87, nullptr, "SetPtmFuelGaugeParameter"},
+        {88, nullptr, "GetBluetoothEnableFlag"},
+        {89, nullptr, "SetBluetoothEnableFlag"},
+        {90, nullptr, "GetMiiAuthorId"},
+        {91, nullptr, "SetShutdownRtcValue"},
+        {92, nullptr, "GetShutdownRtcValue"},
+        {93, nullptr, "AcquireFatalDirtyFlagEventHandle"},
+        {94, nullptr, "GetFatalDirtyFlags"},
+        {95, nullptr, "GetAutoUpdateEnableFlag"},
+        {96, nullptr, "SetAutoUpdateEnableFlag"},
+        {97, nullptr, "GetNxControllerSettings"},
+        {98, nullptr, "SetNxControllerSettings"},
+        {99, nullptr, "GetBatteryPercentageFlag"},
+        {100, nullptr, "SetBatteryPercentageFlag"},
+        {101, nullptr, "GetExternalRtcResetFlag"},
+        {102, nullptr, "SetExternalRtcResetFlag"},
+        {103, nullptr, "GetUsbFullKeyEnableFlag"},
+        {104, nullptr, "SetUsbFullKeyEnableFlag"},
+        {105, nullptr, "SetExternalSteadyClockInternalOffset"},
+        {106, nullptr, "GetExternalSteadyClockInternalOffset"},
+        {107, nullptr, "GetBacklightSettingsEx"},
+        {108, nullptr, "SetBacklightSettingsEx"},
+        {109, nullptr, "GetHeadphoneVolumeWarningCount"},
+        {110, nullptr, "SetHeadphoneVolumeWarningCount"},
+        {111, nullptr, "GetBluetoothAfhEnableFlag"},
+        {112, nullptr, "SetBluetoothAfhEnableFlag"},
+        {113, nullptr, "GetBluetoothBoostEnableFlag"},
+        {114, nullptr, "SetBluetoothBoostEnableFlag"},
+        {115, nullptr, "GetInRepairProcessEnableFlag"},
+        {116, nullptr, "SetInRepairProcessEnableFlag"},
+        {117, nullptr, "GetHeadphoneVolumeUpdateFlag"},
+        {118, nullptr, "SetHeadphoneVolumeUpdateFlag"},
+        {119, nullptr, "NeedsToUpdateHeadphoneVolume"},
+        {120, nullptr, "GetPushNotificationActivityModeOnSleep"},
+        {121, nullptr, "SetPushNotificationActivityModeOnSleep"},
+        {122, nullptr, "GetServiceDiscoveryControlSettings"},
+        {123, nullptr, "SetServiceDiscoveryControlSettings"},
+        {124, nullptr, "GetErrorReportSharePermission"},
+        {125, nullptr, "SetErrorReportSharePermission"},
+        {126, nullptr, "GetAppletLaunchFlags"},
+        {127, nullptr, "SetAppletLaunchFlags"},
+        {128, nullptr, "GetConsoleSixAxisSensorAccelerationBias"},
+        {129, nullptr, "SetConsoleSixAxisSensorAccelerationBias"},
+        {130, nullptr, "GetConsoleSixAxisSensorAngularVelocityBias"},
+        {131, nullptr, "SetConsoleSixAxisSensorAngularVelocityBias"},
+        {132, nullptr, "GetConsoleSixAxisSensorAccelerationGain"},
+        {133, nullptr, "SetConsoleSixAxisSensorAccelerationGain"},
+        {134, nullptr, "GetConsoleSixAxisSensorAngularVelocityGain"},
+        {135, nullptr, "SetConsoleSixAxisSensorAngularVelocityGain"},
+        {136, nullptr, "GetKeyboardLayout"},
+        {137, nullptr, "SetKeyboardLayout"},
+        {138, nullptr, "GetWebInspectorFlag"},
+        {139, nullptr, "GetAllowedSslHosts"},
+        {140, nullptr, "GetHostFsMountPoint"},
+    };
+    RegisterHandlers(functions);
+}
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set_sys.h

@@ -0,0 +1,22 @@
+// 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 {
+namespace Set {
+
+class SET_SYS final : public ServiceFramework<SET_SYS> {
+public:
+    explicit SET_SYS();
+    ~SET_SYS() = default;
+
+private:
+    void GetColorSetId(Kernel::HLERequestContext& ctx);
+};
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/settings.cpp

@@ -0,0 +1,22 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/set/set.h"
+#include "core/hle/service/set/set_cal.h"
+#include "core/hle/service/set/set_fd.h"
+#include "core/hle/service/set/set_sys.h"
+#include "core/hle/service/set/settings.h"
+
+namespace Service {
+namespace Set {
+
+void InstallInterfaces(SM::ServiceManager& service_manager) {
+    std::make_shared<SET>()->InstallAsService(service_manager);
+    std::make_shared<SET_CAL>()->InstallAsService(service_manager);
+    std::make_shared<SET_FD>()->InstallAsService(service_manager);
+    std::make_shared<SET_SYS>()->InstallAsService(service_manager);
+}
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/settings.h

@@ -0,0 +1,16 @@
+// 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 {
+namespace Set {
+
+/// Registers all Settings services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager);
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/sockets/bsd_u.cpp

@@ -17,6 +17,15 @@ void BSD_U::RegisterClient(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(0); // bsd errno
 }
 
+void BSD_U::StartMonitoring(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u32>(0); // bsd errno
+}
+
 void BSD_U::Socket(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
@@ -67,6 +76,7 @@ void BSD_U::Close(Kernel::HLERequestContext& ctx) {
 
 BSD_U::BSD_U() : ServiceFramework("bsd:u") {
     static const FunctionInfo functions[] = {{0, &BSD_U::RegisterClient, "RegisterClient"},
+                                             {1, &BSD_U::StartMonitoring, "StartMonitoring"},
                                              {2, &BSD_U::Socket, "Socket"},
                                              {11, &BSD_U::SendTo, "SendTo"},
                                              {14, &BSD_U::Connect, "Connect"},

src/core/hle/service/sockets/bsd_u.h

@@ -17,6 +17,7 @@ public:
 
 private:
     void RegisterClient(Kernel::HLERequestContext& ctx);
+    void StartMonitoring(Kernel::HLERequestContext& ctx);
     void Socket(Kernel::HLERequestContext& ctx);
     void Connect(Kernel::HLERequestContext& ctx);
     void SendTo(Kernel::HLERequestContext& ctx);

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

@@ -146,6 +146,13 @@ void Module::Interface::GetTimeZoneService(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_Time, "called");
 }
 
+void Module::Interface::GetStandardLocalSystemClock(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface<ISystemClock>();
+    LOG_DEBUG(Service_Time, "called");
+}
+
 Module::Interface::Interface(std::shared_ptr<Module> time, const char* name)
     : ServiceFramework(name), time(std::move(time)) {}
 

src/core/hle/service/time/time.h

@@ -56,6 +56,7 @@ public:
         void GetStandardNetworkSystemClock(Kernel::HLERequestContext& ctx);
         void GetStandardSteadyClock(Kernel::HLERequestContext& ctx);
         void GetTimeZoneService(Kernel::HLERequestContext& ctx);
+        void GetStandardLocalSystemClock(Kernel::HLERequestContext& ctx);
 
     protected:
         std::shared_ptr<Module> time;

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

@@ -10,6 +10,10 @@ namespace Time {
 TIME_S::TIME_S(std::shared_ptr<Module> time) : Module::Interface(std::move(time), "time:s") {
     static const FunctionInfo functions[] = {
         {0, &TIME_S::GetStandardUserSystemClock, "GetStandardUserSystemClock"},
+        {1, &TIME_S::GetStandardNetworkSystemClock, "GetStandardNetworkSystemClock"},
+        {2, &TIME_S::GetStandardSteadyClock, "GetStandardSteadyClock"},
+        {3, &TIME_S::GetTimeZoneService, "GetTimeZoneService"},
+        {4, &TIME_S::GetStandardLocalSystemClock, "GetStandardLocalSystemClock"},
     };
     RegisterHandlers(functions);
 }

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

@@ -13,6 +13,7 @@ TIME_U::TIME_U(std::shared_ptr<Module> time) : Module::Interface(std::move(time)
         {1, &TIME_U::GetStandardNetworkSystemClock, "GetStandardNetworkSystemClock"},
         {2, &TIME_U::GetStandardSteadyClock, "GetStandardSteadyClock"},
         {3, &TIME_U::GetTimeZoneService, "GetTimeZoneService"},
+        {4, &TIME_U::GetStandardLocalSystemClock, "GetStandardLocalSystemClock"},
     };
     RegisterHandlers(functions);
 }

src/core/loader/deconstructed_rom_directory.cpp

@@ -53,6 +53,7 @@ AppLoader_DeconstructedRomDirectory::AppLoader_DeconstructedRomDirectory(FileUti
 FileType AppLoader_DeconstructedRomDirectory::IdentifyType(FileUtil::IOFile& file,
                                                            const std::string& filepath) {
     bool is_main_found{};
+    bool is_npdm_found{};
     bool is_rtld_found{};
     bool is_sdk_found{};
 
@@ -67,6 +68,9 @@ FileType AppLoader_DeconstructedRomDirectory::IdentifyType(FileUtil::IOFile& fil
         // Verify filename
         if (Common::ToLower(virtual_name) == "main") {
             is_main_found = true;
+        } else if (Common::ToLower(virtual_name) == "main.npdm") {
+            is_npdm_found = true;
+            return true;
         } else if (Common::ToLower(virtual_name) == "rtld") {
             is_rtld_found = true;
         } else if (Common::ToLower(virtual_name) == "sdk") {
@@ -83,14 +87,14 @@ FileType AppLoader_DeconstructedRomDirectory::IdentifyType(FileUtil::IOFile& fil
         }
 
         // We are done if we've found and verified all required NSOs
-        return !(is_main_found && is_rtld_found && is_sdk_found);
+        return !(is_main_found && is_npdm_found && is_rtld_found && is_sdk_found);
     };
 
     // Search the directory recursively, looking for the required modules
     const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
     FileUtil::ForeachDirectoryEntry(nullptr, directory, callback);
 
-    if (is_main_found && is_rtld_found && is_sdk_found) {
+    if (is_main_found && is_npdm_found && is_rtld_found && is_sdk_found) {
         return FileType::DeconstructedRomDirectory;
     }
 
@@ -106,11 +110,19 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
         return ResultStatus::Error;
     }
 
-    process = Kernel::Process::Create("main");
+    const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
+    const std::string npdm_path = directory + DIR_SEP + "main.npdm";
+
+    ResultStatus result = metadata.Load(npdm_path);
+    if (result != ResultStatus::Success) {
+        return result;
+    }
+    metadata.Print();
+
+    process = Kernel::Process::Create("main", metadata.GetTitleID());
 
     // Load NSO modules
     VAddr next_load_addr{Memory::PROCESS_IMAGE_VADDR};
-    const std::string directory = filepath.substr(0, filepath.find_last_of("/\\")) + DIR_SEP;
     for (const auto& module : {"rtld", "main", "subsdk0", "subsdk1", "subsdk2", "subsdk3",
                                "subsdk4", "subsdk5", "subsdk6", "subsdk7", "sdk"}) {
         const std::string path = directory + DIR_SEP + module;
@@ -127,7 +139,8 @@ ResultStatus AppLoader_DeconstructedRomDirectory::Load(
     process->address_mappings = default_address_mappings;
     process->resource_limit =
         Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION);
-    process->Run(Memory::PROCESS_IMAGE_VADDR, 48, Kernel::DEFAULT_STACK_SIZE);
+    process->Run(Memory::PROCESS_IMAGE_VADDR, metadata.GetMainThreadPriority(),
+                 metadata.GetMainThreadStackSize());
 
     // Find the RomFS by searching for a ".romfs" file in this directory
     filepath_romfs = FindRomFS(directory);

src/core/loader/deconstructed_rom_directory.h

@@ -6,6 +6,7 @@
 
 #include <string>
 #include "common/common_types.h"
+#include "core/file_sys/program_metadata.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/loader/loader.h"
 
@@ -41,6 +42,7 @@ public:
 private:
     std::string filepath_romfs;
     std::string filepath;
+    FileSys::ProgramMetadata metadata;
 };
 
 } // namespace Loader

src/core/loader/elf.cpp

@@ -300,7 +300,7 @@ SharedPtr<CodeSet> ElfReader::LoadInto(u32 vaddr) {
     std::vector<u8> program_image(total_image_size);
     size_t current_image_position = 0;
 
-    SharedPtr<CodeSet> codeset = CodeSet::Create("", 0);
+    SharedPtr<CodeSet> codeset = CodeSet::Create("");
 
     for (unsigned int i = 0; i < header->e_phnum; ++i) {
         Elf32_Phdr* p = &segments[i];
@@ -406,7 +406,7 @@ ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr<Kernel::Process>& process) {
     SharedPtr<CodeSet> codeset = elf_reader.LoadInto(Memory::PROCESS_IMAGE_VADDR);
     codeset->name = filename;
 
-    process = Kernel::Process::Create("main");
+    process = Kernel::Process::Create("main", 0);
     process->LoadModule(codeset, codeset->entrypoint);
     process->svc_access_mask.set();
     process->address_mappings = default_address_mappings;

src/core/loader/nro.cpp

@@ -83,7 +83,7 @@ bool AppLoader_NRO::LoadNro(const std::string& path, VAddr load_base) {
     }
 
     // Build program image
-    Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("", 0);
+    Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
     std::vector<u8> program_image;
     program_image.resize(PageAlignSize(nro_header.file_size));
     file.Seek(0, SEEK_SET);
@@ -125,7 +125,7 @@ ResultStatus AppLoader_NRO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
         return ResultStatus::Error;
     }
 
-    process = Kernel::Process::Create("main");
+    process = Kernel::Process::Create("main", 0);
 
     // Load NRO
     static constexpr VAddr base_addr{Memory::PROCESS_IMAGE_VADDR};

src/core/loader/nso.cpp

@@ -109,7 +109,7 @@ VAddr AppLoader_NSO::LoadModule(const std::string& path, VAddr load_base) {
     }
 
     // Build program image
-    Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("", 0);
+    Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
     std::vector<u8> program_image;
     for (int i = 0; i < nso_header.segments.size(); ++i) {
         std::vector<u8> data =
@@ -155,7 +155,7 @@ ResultStatus AppLoader_NSO::Load(Kernel::SharedPtr<Kernel::Process>& process) {
         return ResultStatus::Error;
     }
 
-    process = Kernel::Process::Create("main");
+    process = Kernel::Process::Create("main", 0);
 
     // Load module
     LoadModule(filepath, Memory::PROCESS_IMAGE_VADDR);

src/core/memory.cpp

@@ -118,6 +118,11 @@ boost::optional<T> ReadSpecial(VAddr addr);
 
 template <typename T>
 T Read(const VAddr vaddr) {
+    if ((vaddr >> PAGE_BITS) >= PAGE_TABLE_NUM_ENTRIES) {
+        LOG_ERROR(HW_Memory, "Read%lu after page table @ 0x%016" PRIX64, sizeof(T) * 8, vaddr);
+        return 0;
+    }
+
     const PageType type = current_page_table->attributes[vaddr >> PAGE_BITS];
     switch (type) {
     case PageType::Unmapped:
@@ -146,6 +151,12 @@ bool WriteSpecial(VAddr addr, const T data);
 
 template <typename T>
 void Write(const VAddr vaddr, const T data) {
+    if ((vaddr >> PAGE_BITS) >= PAGE_TABLE_NUM_ENTRIES) {
+        LOG_ERROR(HW_Memory, "Write%lu after page table 0x%08X @ 0x%016" PRIX64, sizeof(data) * 8,
+                  (u32)data, vaddr);
+        return;
+    }
+
     const PageType type = current_page_table->attributes[vaddr >> PAGE_BITS];
     switch (type) {
     case PageType::Unmapped:

src/tests/core/arm/arm_test_common.cpp

@@ -15,7 +15,7 @@ static Memory::PageTable* page_table = nullptr;
 TestEnvironment::TestEnvironment(bool mutable_memory_)
     : mutable_memory(mutable_memory_), test_memory(std::make_shared<TestMemory>(this)) {
 
-    Kernel::g_current_process = Kernel::Process::Create("");
+    Kernel::g_current_process = Kernel::Process::Create("", 0);
     page_table = &Kernel::g_current_process->vm_manager.page_table;
 
     page_table->pointers.fill(nullptr);

src/tests/core/memory/memory.cpp

@@ -9,7 +9,7 @@
 
 TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory][!hide]") {
     SECTION("these regions should not be mapped on an empty process") {
-        auto process = Kernel::Process::Create("");
+        auto process = Kernel::Process::Create("", 0);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::PROCESS_IMAGE_VADDR) == false);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::HEAP_VADDR) == false);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::LINEAR_HEAP_VADDR) == false);
@@ -20,14 +20,14 @@ TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory][!hide]") {
     }
 
     SECTION("CONFIG_MEMORY_VADDR and SHARED_PAGE_VADDR should be valid after mapping them") {
-        auto process = Kernel::Process::Create("");
+        auto process = Kernel::Process::Create("", 0);
         Kernel::MapSharedPages(process->vm_manager);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::CONFIG_MEMORY_VADDR) == true);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::SHARED_PAGE_VADDR) == true);
     }
 
     SECTION("special regions should be valid after mapping them") {
-        auto process = Kernel::Process::Create("");
+        auto process = Kernel::Process::Create("", 0);
         SECTION("VRAM") {
             Kernel::HandleSpecialMapping(process->vm_manager,
                                          {Memory::VRAM_VADDR, Memory::VRAM_SIZE, false, false});
@@ -48,7 +48,7 @@ TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory][!hide]") {
     }
 
     SECTION("Unmapping a VAddr should make it invalid") {
-        auto process = Kernel::Process::Create("");
+        auto process = Kernel::Process::Create("", 0);
         Kernel::MapSharedPages(process->vm_manager);
         process->vm_manager.UnmapRange(Memory::CONFIG_MEMORY_VADDR, Memory::CONFIG_MEMORY_SIZE);
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::CONFIG_MEMORY_VADDR) == false);

src/yuzu/main.cpp

@@ -187,7 +187,8 @@ void GMainWindow::InitializeHotkeys() {
     RegisterHotkey("Main Window", "Load File", QKeySequence::Open);
     RegisterHotkey("Main Window", "Start Emulation");
     RegisterHotkey("Main Window", "Fullscreen", QKeySequence::FullScreen);
-    RegisterHotkey("Main Window", "Exit Fullscreen", QKeySequence::Cancel, Qt::ApplicationShortcut);
+    RegisterHotkey("Main Window", "Exit Fullscreen", QKeySequence(Qt::Key_Escape),
+                   Qt::ApplicationShortcut);
     LoadHotkeys();
 
     connect(GetHotkey("Main Window", "Load File", this), &QShortcut::activated, this,