Added comment on Main memory size for more clarity

svc: Return ERR_INVALID_ENUM_VALUE from svcGetInfo

CMakeLists.txt

@@ -377,7 +377,7 @@ if (CLANG_FORMAT)
     set(CCOMMENT "Running clang format against all the .h and .cpp files in src/")
     if (WIN32)
         add_custom_target(clang-format
-            COMMAND powershell.exe -Command "${CLANG_FORMAT} -i @(Get-ChildItem -Recurse ${SRCS}/* -Include \'*.h\', \'*.cpp\')"
+            COMMAND powershell.exe -Command "Get-ChildItem ${SRCS}/* -Include *.cpp,*.h -Recurse | Foreach {${CLANG_FORMAT} -i $_.fullname}"
             COMMENT ${CCOMMENT})
     elseif(MINGW)
         add_custom_target(clang-format

src/common/thread.cpp

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

src/common/thread.h

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

src/core/CMakeLists.txt

@@ -12,6 +12,8 @@ add_library(core STATIC
     core_timing.h
     core_timing_util.cpp
     core_timing_util.h
+    cpu_core_manager.cpp
+    cpu_core_manager.h
     crypto/aes_util.cpp
     crypto/aes_util.h
     crypto/encryption_layer.cpp
@@ -156,6 +158,8 @@ add_library(core STATIC
     hle/service/am/applets/applets.h
     hle/service/am/applets/software_keyboard.cpp
     hle/service/am/applets/software_keyboard.h
+    hle/service/am/applets/stub_applet.cpp
+    hle/service/am/applets/stub_applet.h
     hle/service/am/idle.cpp
     hle/service/am/idle.h
     hle/service/am/omm.cpp

src/core/core.cpp

@@ -14,6 +14,7 @@
 #include "core/core.h"
 #include "core/core_cpu.h"
 #include "core/core_timing.h"
+#include "core/cpu_core_manager.h"
 #include "core/file_sys/mode.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
@@ -28,7 +29,6 @@
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 #include "core/perf_stats.h"
-#include "core/settings.h"
 #include "core/telemetry_session.h"
 #include "frontend/applets/software_keyboard.h"
 #include "video_core/debug_utils/debug_utils.h"
@@ -71,64 +71,22 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
 
     return vfs->OpenFile(path, FileSys::Mode::Read);
 }
-
-/// Runs a CPU core while the system is powered on
-void RunCpuCore(Cpu& cpu_state) {
-    while (Core::System::GetInstance().IsPoweredOn()) {
-        cpu_state.RunLoop(true);
-    }
-}
 } // Anonymous namespace
 
 struct System::Impl {
     Cpu& CurrentCpuCore() {
-        if (Settings::values.use_multi_core) {
-            const auto& search = thread_to_cpu.find(std::this_thread::get_id());
-            ASSERT(search != thread_to_cpu.end());
-            ASSERT(search->second);
-            return *search->second;
-        }
-
-        // Otherwise, use single-threaded mode active_core variable
-        return *cpu_cores[active_core];
+        return cpu_core_manager.GetCurrentCore();
     }
 
     ResultStatus RunLoop(bool tight_loop) {
         status = ResultStatus::Success;
 
-        // Update thread_to_cpu in case Core 0 is run from a different host thread
-        thread_to_cpu[std::this_thread::get_id()] = cpu_cores[0].get();
-
-        if (GDBStub::IsServerEnabled()) {
-            GDBStub::HandlePacket();
-
-            // If the loop is halted and we want to step, use a tiny (1) number of instructions to
-            // execute. Otherwise, get out of the loop function.
-            if (GDBStub::GetCpuHaltFlag()) {
-                if (GDBStub::GetCpuStepFlag()) {
-                    tight_loop = false;
-                } else {
-                    return ResultStatus::Success;
-                }
-            }
-        }
-
-        for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
-            cpu_cores[active_core]->RunLoop(tight_loop);
-            if (Settings::values.use_multi_core) {
-                // Cores 1-3 are run on other threads in this mode
-                break;
-            }
-        }
-
-        if (GDBStub::IsServerEnabled()) {
-            GDBStub::SetCpuStepFlag(false);
-        }
+        cpu_core_manager.RunLoop(tight_loop);
 
         return status;
     }
 
-    ResultStatus Init(Frontend::EmuWindow& emu_window) {
+    ResultStatus Init(System& system, Frontend::EmuWindow& emu_window) {
         LOG_DEBUG(HW_Memory, "initialized OK");
 
         CoreTiming::Init();
@@ -145,12 +103,6 @@ struct System::Impl {
         auto main_process = Kernel::Process::Create(kernel, "main");
         kernel.MakeCurrentProcess(main_process.get());
 
-        cpu_barrier = std::make_unique<CpuBarrier>();
-        cpu_exclusive_monitor = Cpu::MakeExclusiveMonitor(cpu_cores.size());
-        for (std::size_t index = 0; index < cpu_cores.size(); ++index) {
-            cpu_cores[index] = std::make_unique<Cpu>(*cpu_exclusive_monitor, *cpu_barrier, index);
-        }
-
         telemetry_session = std::make_unique<Core::TelemetrySession>();
         service_manager = std::make_shared<Service::SM::ServiceManager>();
 
@@ -164,17 +116,8 @@ struct System::Impl {
 
         gpu_core = std::make_unique<Tegra::GPU>(renderer->Rasterizer());
 
-        // Create threads for CPU cores 1-3, and build thread_to_cpu map
-        // CPU core 0 is run on the main thread
-        thread_to_cpu[std::this_thread::get_id()] = cpu_cores[0].get();
-        if (Settings::values.use_multi_core) {
-            for (std::size_t index = 0; index < cpu_core_threads.size(); ++index) {
-                cpu_core_threads[index] =
-                    std::make_unique<std::thread>(RunCpuCore, std::ref(*cpu_cores[index + 1]));
-                thread_to_cpu[cpu_core_threads[index]->get_id()] = cpu_cores[index + 1].get();
-            }
-        }
-
+        cpu_core_manager.Initialize(system);
+        is_powered_on = true;
         LOG_DEBUG(Core, "Initialized OK");
 
         // Reset counters and set time origin to current frame
@@ -184,7 +127,8 @@ struct System::Impl {
         return ResultStatus::Success;
     }
 
-    ResultStatus Load(Frontend::EmuWindow& emu_window, const std::string& filepath) {
+    ResultStatus Load(System& system, Frontend::EmuWindow& emu_window,
+                      const std::string& filepath) {
         app_loader = Loader::GetLoader(GetGameFileFromPath(virtual_filesystem, filepath));
 
         if (!app_loader) {
@@ -201,7 +145,7 @@ struct System::Impl {
             return ResultStatus::ErrorSystemMode;
         }
 
-        ResultStatus init_result{Init(emu_window)};
+        ResultStatus init_result{Init(system, emu_window)};
         if (init_result != ResultStatus::Success) {
             LOG_CRITICAL(Core, "Failed to initialize system (Error {})!",
                          static_cast<int>(init_result));
@@ -231,6 +175,8 @@ struct System::Impl {
         Telemetry().AddField(Telemetry::FieldType::Performance, "Shutdown_Frametime",
                              perf_results.frametime * 1000.0);
 
+        is_powered_on = false;
+
         // Shutdown emulation session
         renderer.reset();
         GDBStub::Shutdown();
@@ -240,19 +186,7 @@ struct System::Impl {
         gpu_core.reset();
 
         // Close all CPU/threading state
-        cpu_barrier->NotifyEnd();
-        if (Settings::values.use_multi_core) {
-            for (auto& thread : cpu_core_threads) {
-                thread->join();
-                thread.reset();
-            }
-        }
-        thread_to_cpu.clear();
-        for (auto& cpu_core : cpu_cores) {
-            cpu_core.reset();
-        }
-        cpu_exclusive_monitor.reset();
-        cpu_barrier.reset();
+        cpu_core_manager.Shutdown();
 
         // Shutdown kernel and core timing
         kernel.Shutdown();
@@ -289,11 +223,8 @@ struct System::Impl {
     std::unique_ptr<VideoCore::RendererBase> renderer;
     std::unique_ptr<Tegra::GPU> gpu_core;
     std::shared_ptr<Tegra::DebugContext> debug_context;
-    std::unique_ptr<ExclusiveMonitor> cpu_exclusive_monitor;
-    std::unique_ptr<CpuBarrier> cpu_barrier;
-    std::array<std::unique_ptr<Cpu>, NUM_CPU_CORES> cpu_cores;
-    std::array<std::unique_ptr<std::thread>, NUM_CPU_CORES - 1> cpu_core_threads;
-    std::size_t active_core{}; ///< Active core, only used in single thread mode
+    CpuCoreManager cpu_core_manager;
+    bool is_powered_on = false;
 
     /// Frontend applets
     std::unique_ptr<Core::Frontend::SoftwareKeyboardApplet> software_keyboard;
@@ -307,9 +238,6 @@ struct System::Impl {
     ResultStatus status = ResultStatus::Success;
     std::string status_details = "";
 
-    /// Map of guest threads to CPU cores
-    std::map<std::thread::id, Cpu*> thread_to_cpu;
-
     Core::PerfStats perf_stats;
     Core::FrameLimiter frame_limiter;
 };
@@ -334,17 +262,15 @@ System::ResultStatus System::SingleStep() {
 }
 
 void System::InvalidateCpuInstructionCaches() {
-    for (auto& cpu : impl->cpu_cores) {
-        cpu->ArmInterface().ClearInstructionCache();
-    }
+    impl->cpu_core_manager.InvalidateAllInstructionCaches();
 }
 
 System::ResultStatus System::Load(Frontend::EmuWindow& emu_window, const std::string& filepath) {
-    return impl->Load(emu_window, filepath);
+    return impl->Load(*this, emu_window, filepath);
 }
 
 bool System::IsPoweredOn() const {
-    return impl->cpu_barrier && impl->cpu_barrier->IsAlive();
+    return impl->is_powered_on;
 }
 
 void System::PrepareReschedule() {
@@ -408,21 +334,20 @@ const ARM_Interface& System::ArmInterface(std::size_t core_index) const {
 }
 
 Cpu& System::CpuCore(std::size_t core_index) {
-    ASSERT(core_index < NUM_CPU_CORES);
-    return *impl->cpu_cores[core_index];
+    return impl->cpu_core_manager.GetCore(core_index);
 }
 
 const Cpu& System::CpuCore(std::size_t core_index) const {
     ASSERT(core_index < NUM_CPU_CORES);
-    return *impl->cpu_cores[core_index];
+    return impl->cpu_core_manager.GetCore(core_index);
 }
 
 ExclusiveMonitor& System::Monitor() {
-    return *impl->cpu_exclusive_monitor;
+    return impl->cpu_core_manager.GetExclusiveMonitor();
 }
 
 const ExclusiveMonitor& System::Monitor() const {
-    return *impl->cpu_exclusive_monitor;
+    return impl->cpu_core_manager.GetExclusiveMonitor();
 }
 
 Tegra::GPU& System::GPU() {
@@ -506,7 +431,7 @@ const Core::Frontend::SoftwareKeyboardApplet& System::GetSoftwareKeyboard() cons
 }
 
 System::ResultStatus System::Init(Frontend::EmuWindow& emu_window) {
-    return impl->Init(emu_window);
+    return impl->Init(*this, emu_window);
 }
 
 void System::Shutdown() {

src/core/cpu_core_manager.cpp

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

src/core/cpu_core_manager.h

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

src/core/file_sys/patch_manager.cpp

@@ -26,6 +26,11 @@ namespace FileSys {
 constexpr u64 SINGLE_BYTE_MODULUS = 0x100;
 constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
 
+constexpr std::array<const char*, 14> EXEFS_FILE_NAMES{
+    "main",    "main.npdm", "rtld",    "sdk",     "subsdk0", "subsdk1", "subsdk2",
+    "subsdk3", "subsdk4",   "subsdk5", "subsdk6", "subsdk7", "subsdk8", "subsdk9",
+};
+
 struct NSOBuildHeader {
     u32_le magic;
     INSERT_PADDING_BYTES(0x3C);
@@ -57,6 +62,15 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
     if (exefs == nullptr)
         return exefs;
 
+    if (Settings::values.dump_exefs) {
+        LOG_INFO(Loader, "Dumping ExeFS for title_id={:016X}", title_id);
+        const auto dump_dir = Service::FileSystem::GetModificationDumpRoot(title_id);
+        if (dump_dir != nullptr) {
+            const auto exefs_dir = GetOrCreateDirectoryRelative(dump_dir, "/exefs");
+            VfsRawCopyD(exefs, exefs_dir);
+        }
+    }
+
     const auto installed = Service::FileSystem::GetUnionContents();
 
     // Game Updates
@@ -70,6 +84,30 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
         exefs = update->GetExeFS();
     }
 
+    // LayeredExeFS
+    const auto load_dir = Service::FileSystem::GetModificationLoadRoot(title_id);
+    if (load_dir != nullptr && load_dir->GetSize() > 0) {
+        auto patch_dirs = load_dir->GetSubdirectories();
+        std::sort(
+            patch_dirs.begin(), patch_dirs.end(),
+            [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
+
+        std::vector<VirtualDir> layers;
+        layers.reserve(patch_dirs.size() + 1);
+        for (const auto& subdir : patch_dirs) {
+            auto exefs_dir = subdir->GetSubdirectory("exefs");
+            if (exefs_dir != nullptr)
+                layers.push_back(std::move(exefs_dir));
+        }
+        layers.push_back(exefs);
+
+        auto layered = LayeredVfsDirectory::MakeLayeredDirectory(std::move(layers));
+        if (layered != nullptr) {
+            LOG_INFO(Loader, "    ExeFS: LayeredExeFS patches applied successfully");
+            exefs = std::move(layered);
+        }
+    }
+
     return exefs;
 }
 
@@ -314,18 +352,25 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
             if (IsDirValidAndNonEmpty(exefs_dir)) {
                 bool ips = false;
                 bool ipswitch = false;
+                bool layeredfs = false;
 
                 for (const auto& file : exefs_dir->GetFiles()) {
-                    if (file->GetExtension() == "ips")
+                    if (file->GetExtension() == "ips") {
                         ips = true;
-                    else if (file->GetExtension() == "pchtxt")
+                    } else if (file->GetExtension() == "pchtxt") {
                         ipswitch = true;
+                    } else if (std::find(EXEFS_FILE_NAMES.begin(), EXEFS_FILE_NAMES.end(),
+                                         file->GetName()) != EXEFS_FILE_NAMES.end()) {
+                        layeredfs = true;
+                    }
                 }
 
                 if (ips)
                     AppendCommaIfNotEmpty(types, "IPS");
                 if (ipswitch)
                     AppendCommaIfNotEmpty(types, "IPSwitch");
+                if (layeredfs)
+                    AppendCommaIfNotEmpty(types, "LayeredExeFS");
             }
             if (IsDirValidAndNonEmpty(mod->GetSubdirectory("romfs")))
                 AppendCommaIfNotEmpty(types, "LayeredFS");

src/core/gdbstub/gdbstub.cpp

@@ -71,10 +71,6 @@ constexpr u32 PSTATE_REGISTER = 33;
 constexpr u32 UC_ARM64_REG_Q0 = 34;
 constexpr u32 FPCR_REGISTER = 66;
 
-// TODO/WiP - Used while working on support for FPU
-constexpr u32 TODO_DUMMY_REG_997 = 997;
-constexpr u32 TODO_DUMMY_REG_998 = 998;
-
 // For sample XML files see the GDB source /gdb/features
 // GDB also wants the l character at the start
 // This XML defines what the registers are for this specific ARM device
@@ -260,6 +256,36 @@ static void RegWrite(std::size_t id, u64 val, Kernel::Thread* thread = nullptr)
     }
 }
 
+static u128 FpuRead(std::size_t id, Kernel::Thread* thread = nullptr) {
+    if (!thread) {
+        return u128{0};
+    }
+
+    auto& thread_context = thread->GetContext();
+
+    if (id >= UC_ARM64_REG_Q0 && id < FPCR_REGISTER) {
+        return thread_context.vector_registers[id - UC_ARM64_REG_Q0];
+    } else if (id == FPCR_REGISTER) {
+        return u128{thread_context.fpcr, 0};
+    } else {
+        return u128{0};
+    }
+}
+
+static void FpuWrite(std::size_t id, u128 val, Kernel::Thread* thread = nullptr) {
+    if (!thread) {
+        return;
+    }
+
+    auto& thread_context = thread->GetContext();
+
+    if (id >= UC_ARM64_REG_Q0 && id < FPCR_REGISTER) {
+        thread_context.vector_registers[id - UC_ARM64_REG_Q0] = val;
+    } else if (id == FPCR_REGISTER) {
+        thread_context.fpcr = val[0];
+    }
+}
+
 /**
  * Turns hex string character into the equivalent byte.
  *
@@ -409,6 +435,27 @@ static u64 GdbHexToLong(const u8* src) {
     return output;
 }
 
+/**
+ * Convert a gdb-formatted hex string into a u128.
+ *
+ * @param src Pointer to hex string.
+ */
+static u128 GdbHexToU128(const u8* src) {
+    u128 output;
+
+    for (int i = 0; i < 16; i += 2) {
+        output[0] = (output[0] << 4) | HexCharToValue(src[15 - i - 1]);
+        output[0] = (output[0] << 4) | HexCharToValue(src[15 - i]);
+    }
+
+    for (int i = 0; i < 16; i += 2) {
+        output[1] = (output[1] << 4) | HexCharToValue(src[16 + 15 - i - 1]);
+        output[1] = (output[1] << 4) | HexCharToValue(src[16 + 15 - i]);
+    }
+
+    return output;
+}
+
 /// Read a byte from the gdb client.
 static u8 ReadByte() {
     u8 c;
@@ -599,8 +646,7 @@ static void HandleQuery() {
         for (u32 core = 0; core < Core::NUM_CPU_CORES; core++) {
             const auto& threads = Core::System::GetInstance().Scheduler(core).GetThreadList();
             for (const auto& thread : threads) {
-                val += fmt::format("{:x}", thread->GetThreadID());
-                val += ",";
+                val += fmt::format("{:x},", thread->GetThreadID());
             }
         }
         val.pop_back();
@@ -791,11 +837,15 @@ static void ReadRegister() {
     } else if (id == PSTATE_REGISTER) {
         IntToGdbHex(reply, static_cast<u32>(RegRead(id, current_thread)));
     } else if (id >= UC_ARM64_REG_Q0 && id < FPCR_REGISTER) {
-        LongToGdbHex(reply, RegRead(id, current_thread));
+        u128 r = FpuRead(id, current_thread);
+        LongToGdbHex(reply, r[0]);
+        LongToGdbHex(reply + 16, r[1]);
     } else if (id == FPCR_REGISTER) {
-        LongToGdbHex(reply, RegRead(TODO_DUMMY_REG_998, current_thread));
-    } else {
-        LongToGdbHex(reply, RegRead(TODO_DUMMY_REG_997, current_thread));
+        u128 r = FpuRead(id, current_thread);
+        IntToGdbHex(reply, static_cast<u32>(r[0]));
+    } else if (id == FPCR_REGISTER + 1) {
+        u128 r = FpuRead(id, current_thread);
+        IntToGdbHex(reply, static_cast<u32>(r[0] >> 32));
     }
 
     SendReply(reinterpret_cast<char*>(reply));
@@ -822,13 +872,18 @@ static void ReadRegisters() {
 
     bufptr += 8;
 
-    for (u32 reg = UC_ARM64_REG_Q0; reg <= UC_ARM64_REG_Q0 + 31; reg++) {
-        LongToGdbHex(bufptr + reg * 16, RegRead(reg, current_thread));
+    u128 r;
+
+    for (u32 reg = UC_ARM64_REG_Q0; reg < FPCR_REGISTER; reg++) {
+        r = FpuRead(reg, current_thread);
+        LongToGdbHex(bufptr + reg * 32, r[0]);
+        LongToGdbHex(bufptr + reg * 32 + 16, r[1]);
     }
 
     bufptr += 32 * 32;
 
-    LongToGdbHex(bufptr, RegRead(TODO_DUMMY_REG_998, current_thread));
+    r = FpuRead(FPCR_REGISTER, current_thread);
+    IntToGdbHex(bufptr, static_cast<u32>(r[0]));
 
     bufptr += 8;
 
@@ -853,14 +908,12 @@ static void WriteRegister() {
     } else if (id == PSTATE_REGISTER) {
         RegWrite(id, GdbHexToInt(buffer_ptr), current_thread);
     } else if (id >= UC_ARM64_REG_Q0 && id < FPCR_REGISTER) {
-        RegWrite(id, GdbHexToLong(buffer_ptr), current_thread);
+        FpuWrite(id, GdbHexToU128(buffer_ptr), current_thread);
     } else if (id == FPCR_REGISTER) {
-        RegWrite(TODO_DUMMY_REG_998, GdbHexToLong(buffer_ptr), current_thread);
-    } else {
-        RegWrite(TODO_DUMMY_REG_997, GdbHexToLong(buffer_ptr), current_thread);
+    } else if (id == FPCR_REGISTER + 1) {
     }
 
-    // Update Unicorn context skipping scheduler, no running threads at this point
+    // Update ARM context, skipping scheduler - no running threads at this point
     Core::System::GetInstance()
         .ArmInterface(current_core)
         .LoadContext(current_thread->GetContext());
@@ -885,13 +938,13 @@ static void WriteRegisters() {
         } else if (reg >= UC_ARM64_REG_Q0 && reg < FPCR_REGISTER) {
             RegWrite(reg, GdbHexToLong(buffer_ptr + i * 16), current_thread);
         } else if (reg == FPCR_REGISTER) {
-            RegWrite(TODO_DUMMY_REG_998, GdbHexToLong(buffer_ptr + i * 16), current_thread);
-        } else {
-            UNIMPLEMENTED();
+            RegWrite(FPCR_REGISTER, GdbHexToLong(buffer_ptr + i * 16), current_thread);
+        } else if (reg == FPCR_REGISTER + 1) {
+            RegWrite(FPCR_REGISTER, GdbHexToLong(buffer_ptr + i * 16), current_thread);
         }
     }
 
-    // Update Unicorn context skipping scheduler, no running threads at this point
+    // Update ARM context, skipping scheduler - no running threads at this point
     Core::System::GetInstance()
         .ArmInterface(current_core)
         .LoadContext(current_thread->GetContext());
@@ -917,12 +970,6 @@ static void ReadMemory() {
         SendReply("E01");
     }
 
-    const auto& vm_manager = Core::CurrentProcess()->VMManager();
-    if (addr < vm_manager.GetCodeRegionBaseAddress() ||
-        addr >= vm_manager.GetMapRegionEndAddress()) {
-        return SendReply("E00");
-    }
-
     if (!Memory::IsValidVirtualAddress(addr)) {
         return SendReply("E00");
     }
@@ -967,7 +1014,7 @@ void Break(bool is_memory_break) {
 static void Step() {
     if (command_length > 1) {
         RegWrite(PC_REGISTER, GdbHexToLong(command_buffer + 1), current_thread);
-        // Update Unicorn context skipping scheduler, no running threads at this point
+        // Update ARM context, skipping scheduler - no running threads at this point
         Core::System::GetInstance()
             .ArmInterface(current_core)
             .LoadContext(current_thread->GetContext());
@@ -1010,7 +1057,7 @@ static bool CommitBreakpoint(BreakpointType type, VAddr addr, u64 len) {
     breakpoint.addr = addr;
     breakpoint.len = len;
     Memory::ReadBlock(addr, breakpoint.inst.data(), breakpoint.inst.size());
-    static constexpr std::array<u8, 4> btrap{{0x00, 0x7d, 0x20, 0xd4}};
+    static constexpr std::array<u8, 4> btrap{0x00, 0x7d, 0x20, 0xd4};
     Memory::WriteBlock(addr, btrap.data(), btrap.size());
     Core::System::GetInstance().InvalidateCpuInstructionCaches();
     p.insert({addr, breakpoint});
@@ -1321,13 +1368,15 @@ void SetCpuStepFlag(bool is_step) {
 }
 
 void SendTrap(Kernel::Thread* thread, int trap) {
-    if (send_trap) {
-        if (!halt_loop || current_thread == thread) {
-            current_thread = thread;
-            SendSignal(thread, trap);
-        }
-        halt_loop = true;
-        send_trap = false;
+    if (!send_trap) {
+        return;
     }
+
+    if (!halt_loop || current_thread == thread) {
+        current_thread = thread;
+        SendSignal(thread, trap);
+    }
+    halt_loop = true;
+    send_trap = false;
 }
 }; // namespace GDBStub

src/core/hle/kernel/svc.cpp

@@ -63,43 +63,77 @@ bool IsInsideNewMapRegion(const VMManager& vm, VAddr address, u64 size) {
                                 vm.GetNewMapRegionEndAddress());
 }
 
+// 8 GiB
+constexpr u64 MAIN_MEMORY_SIZE = 0x200000000;
+
 // Helper function that performs the common sanity checks for svcMapMemory
 // and svcUnmapMemory. This is doable, as both functions perform their sanitizing
 // in the same order.
 ResultCode MapUnmapMemorySanityChecks(const VMManager& vm_manager, VAddr dst_addr, VAddr src_addr,
                                       u64 size) {
-    if (!Common::Is4KBAligned(dst_addr) || !Common::Is4KBAligned(src_addr)) {
+    if (!Common::Is4KBAligned(dst_addr)) {
+        LOG_ERROR(Kernel_SVC, "Destination address is not aligned to 4KB, 0x{:016X}", dst_addr);
         return ERR_INVALID_ADDRESS;
     }
 
-    if (size == 0 || !Common::Is4KBAligned(size)) {
+    if (!Common::Is4KBAligned(src_addr)) {
+        LOG_ERROR(Kernel_SVC, "Source address is not aligned to 4KB, 0x{:016X}", src_addr);
+        return ERR_INVALID_SIZE;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:016X}", size);
         return ERR_INVALID_SIZE;
     }
 
     if (!IsValidAddressRange(dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  dst_addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     if (!IsValidAddressRange(src_addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Source is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  src_addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     if (!IsInsideAddressSpace(vm_manager, src_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source is not within the address space, addr=0x{:016X}, size=0x{:016X}",
+                  src_addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     if (!IsInsideNewMapRegion(vm_manager, dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination is not within the new map region, addr=0x{:016X}, size=0x{:016X}",
+                  dst_addr, size);
         return ERR_INVALID_MEMORY_RANGE;
     }
 
     const VAddr dst_end_address = dst_addr + size;
     if (dst_end_address > vm_manager.GetHeapRegionBaseAddress() &&
         vm_manager.GetHeapRegionEndAddress() > dst_addr) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination does not fit within the heap region, addr=0x{:016X}, "
+                  "size=0x{:016X}, end_addr=0x{:016X}",
+                  dst_addr, size, dst_end_address);
         return ERR_INVALID_MEMORY_RANGE;
     }
 
     if (dst_end_address > vm_manager.GetMapRegionBaseAddress() &&
         vm_manager.GetMapRegionEndAddress() > dst_addr) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination does not fit within the map region, addr=0x{:016X}, "
+                  "size=0x{:016X}, end_addr=0x{:016X}",
+                  dst_addr, size, dst_end_address);
         return ERR_INVALID_MEMORY_RANGE;
     }
 
@@ -111,8 +145,15 @@ ResultCode MapUnmapMemorySanityChecks(const VMManager& vm_manager, VAddr dst_add
 static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) {
     LOG_TRACE(Kernel_SVC, "called, heap_size=0x{:X}", heap_size);
 
-    // Size must be a multiple of 0x200000 (2MB) and be equal to or less than 4GB.
-    if ((heap_size & 0xFFFFFFFE001FFFFF) != 0) {
+    // Size must be a multiple of 0x200000 (2MB) and be equal to or less than 8GB.
+    if ((heap_size % 0x200000) != 0) {
+        LOG_ERROR(Kernel_SVC, "The heap size is not a multiple of 2MB, heap_size=0x{:016X}",
+                  heap_size);
+        return ERR_INVALID_SIZE;
+    }
+
+    if (heap_size >= 0x200000000) {
+        LOG_ERROR(Kernel_SVC, "The heap size is not less than 8GB, heap_size=0x{:016X}", heap_size);
         return ERR_INVALID_SIZE;
     }
 
@@ -127,20 +168,31 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) {
     LOG_TRACE(Kernel_SVC, "called, addr=0x{:X}, size=0x{:X}, prot=0x{:X}", addr, size, prot);
 
     if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr);
         return ERR_INVALID_ADDRESS;
     }
 
-    if (size == 0 || !Common::Is4KBAligned(size)) {
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size);
         return ERR_INVALID_SIZE;
     }
 
     if (!IsValidAddressRange(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     const auto permission = static_cast<MemoryPermission>(prot);
     if (permission != MemoryPermission::None && permission != MemoryPermission::Read &&
         permission != MemoryPermission::ReadWrite) {
+        LOG_ERROR(Kernel_SVC, "Invalid memory permission specified, Got memory permission=0x{:08X}",
+                  static_cast<u32>(permission));
         return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
@@ -148,11 +200,15 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) {
     auto& vm_manager = current_process->VMManager();
 
     if (!IsInsideAddressSpace(vm_manager, addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source is not within the address space, addr=0x{:016X}, size=0x{:016X}", addr,
+                  size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     const VMManager::VMAHandle iter = vm_manager.FindVMA(addr);
     if (iter == vm_manager.vma_map.end()) {
+        LOG_ERROR(Kernel_SVC, "Unable to find VMA for address=0x{:016X}", addr);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
@@ -207,6 +263,9 @@ static ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
 /// Connect to an OS service given the port name, returns the handle to the port to out
 static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address) {
     if (!Memory::IsValidVirtualAddress(port_name_address)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}",
+                  port_name_address);
         return ERR_NOT_FOUND;
     }
 
@@ -214,6 +273,8 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address
     // Read 1 char beyond the max allowed port name to detect names that are too long.
     std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1);
     if (port_name.size() > PortNameMaxLength) {
+        LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength,
+                  port_name.size());
         return ERR_OUT_OF_RANGE;
     }
 
@@ -262,6 +323,7 @@ static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", thread_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -276,6 +338,8 @@ static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
     if (!process) {
+        LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
+                  process_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -305,12 +369,18 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
     LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, handle_count={}, nano_seconds={}",
               handles_address, handle_count, nano_seconds);
 
-    if (!Memory::IsValidVirtualAddress(handles_address))
+    if (!Memory::IsValidVirtualAddress(handles_address)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Handle address is not a valid virtual address, handle_address=0x{:016X}",
+                  handles_address);
         return ERR_INVALID_POINTER;
+    }
 
     static constexpr u64 MaxHandles = 0x40;
 
     if (handle_count > MaxHandles) {
+        LOG_ERROR(Kernel_SVC, "Handle count specified is too large, expected {} but got {}",
+                  MaxHandles, handle_count);
         return ERR_OUT_OF_RANGE;
     }
 
@@ -325,6 +395,7 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
         const auto object = handle_table.Get<WaitObject>(handle);
 
         if (object == nullptr) {
+            LOG_ERROR(Kernel_SVC, "Object is a nullptr");
             return ERR_INVALID_HANDLE;
         }
 
@@ -348,11 +419,13 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
 
     // If a timeout value of 0 was provided, just return the Timeout error code instead of
     // suspending the thread.
-    if (nano_seconds == 0)
+    if (nano_seconds == 0) {
         return RESULT_TIMEOUT;
+    }
 
-    for (auto& object : objects)
+    for (auto& object : objects) {
         object->AddWaitingThread(thread);
+    }
 
     thread->SetWaitObjects(std::move(objects));
     thread->SetStatus(ThreadStatus::WaitSynchAny);
@@ -373,6 +446,8 @@ static ResultCode CancelSynchronization(Handle thread_handle) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}",
+                  thread_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -391,10 +466,13 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr,
               holding_thread_handle, mutex_addr, requesting_thread_handle);
 
     if (Memory::IsKernelVirtualAddress(mutex_addr)) {
+        LOG_ERROR(Kernel_SVC, "Mutex Address is a kernel virtual address, mutex_addr={:016X}",
+                  mutex_addr);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     if (!Common::IsWordAligned(mutex_addr)) {
+        LOG_ERROR(Kernel_SVC, "Mutex Address is not word aligned, mutex_addr={:016X}", mutex_addr);
         return ERR_INVALID_ADDRESS;
     }
 
@@ -408,10 +486,13 @@ static ResultCode ArbitrateUnlock(VAddr mutex_addr) {
     LOG_TRACE(Kernel_SVC, "called mutex_addr=0x{:X}", mutex_addr);
 
     if (Memory::IsKernelVirtualAddress(mutex_addr)) {
+        LOG_ERROR(Kernel_SVC, "Mutex Address is a kernel virtual address, mutex_addr={:016X}",
+                  mutex_addr);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     if (!Common::IsWordAligned(mutex_addr)) {
+        LOG_ERROR(Kernel_SVC, "Mutex Address is not word aligned, mutex_addr={:016X}", mutex_addr);
         return ERR_INVALID_ADDRESS;
     }
 
@@ -602,10 +683,14 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
         break;
     case GetInfoType::RandomEntropy:
         if (handle != 0) {
+            LOG_ERROR(Kernel_SVC, "Process Handle is non zero, expected 0 result but got {:016X}",
+                      handle);
             return ERR_INVALID_HANDLE;
         }
 
         if (info_sub_id >= Process::RANDOM_ENTROPY_SIZE) {
+            LOG_ERROR(Kernel_SVC, "Entropy size is out of range, expected {} but got {}",
+                      Process::RANDOM_ENTROPY_SIZE, info_sub_id);
             return ERR_INVALID_COMBINATION;
         }
 
@@ -643,12 +728,16 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
     case GetInfoType::ThreadTickCount: {
         constexpr u64 num_cpus = 4;
         if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) {
+            LOG_ERROR(Kernel_SVC, "Core count is out of range, expected {} but got {}", num_cpus,
+                      info_sub_id);
             return ERR_INVALID_COMBINATION;
         }
 
         const auto thread =
             current_process->GetHandleTable().Get<Thread>(static_cast<Handle>(handle));
         if (!thread) {
+            LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}",
+                      static_cast<Handle>(handle));
             return ERR_INVALID_HANDLE;
         }
 
@@ -671,7 +760,8 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
         break;
     }
     default:
-        UNIMPLEMENTED();
+        LOG_WARNING(Kernel_SVC, "(STUBBED) Unimplemented svcGetInfo id=0x{:016X}", info_id);
+        return ERR_INVALID_ENUM_VALUE;
     }
 
     return RESULT_SUCCESS;
@@ -690,14 +780,22 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
     const auto* current_process = Core::CurrentProcess();
     const SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle);
         return ERR_INVALID_HANDLE;
     }
 
     if (thread->GetOwnerProcess() != current_process) {
+        LOG_ERROR(Kernel_SVC,
+                  "The current process does not own the current thread, thread_handle={:08X} "
+                  "thread_pid={}, "
+                  "current_process_pid={}",
+                  handle, thread->GetOwnerProcess()->GetProcessID(),
+                  current_process->GetProcessID());
         return ERR_INVALID_HANDLE;
     }
 
     if (thread == GetCurrentThread()) {
+        LOG_ERROR(Kernel_SVC, "The thread handle specified is the current running thread");
         return ERR_ALREADY_REGISTERED;
     }
 
@@ -718,9 +816,12 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
 
 /// Gets the priority for the specified thread
 static ResultCode GetThreadPriority(u32* priority, Handle handle) {
+    LOG_TRACE(Kernel_SVC, "called");
+
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -730,7 +831,13 @@ static ResultCode GetThreadPriority(u32* priority, Handle handle) {
 
 /// Sets the priority for the specified thread
 static ResultCode SetThreadPriority(Handle handle, u32 priority) {
+    LOG_TRACE(Kernel_SVC, "called");
+
     if (priority > THREADPRIO_LOWEST) {
+        LOG_ERROR(
+            Kernel_SVC,
+            "An invalid priority was specified, expected {} but got {} for thread_handle={:08X}",
+            THREADPRIO_LOWEST, priority, handle);
         return ERR_INVALID_THREAD_PRIORITY;
     }
 
@@ -738,6 +845,7 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) {
 
     SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}", handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -760,32 +868,46 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
               shared_memory_handle, addr, size, permissions);
 
     if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr);
         return ERR_INVALID_ADDRESS;
     }
 
-    if (size == 0 || !Common::Is4KBAligned(size)) {
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size);
         return ERR_INVALID_SIZE;
     }
 
     if (!IsValidAddressRange(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     const auto permissions_type = static_cast<MemoryPermission>(permissions);
     if (permissions_type != MemoryPermission::Read &&
         permissions_type != MemoryPermission::ReadWrite) {
-        LOG_ERROR(Kernel_SVC, "Invalid permissions=0x{:08X}", permissions);
+        LOG_ERROR(Kernel_SVC, "Expected Read or ReadWrite permission but got permissions=0x{:08X}",
+                  permissions);
         return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
     auto* const current_process = Core::CurrentProcess();
     auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
     if (!shared_memory) {
+        LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}",
+                  shared_memory_handle);
         return ERR_INVALID_HANDLE;
     }
 
     const auto& vm_manager = current_process->VMManager();
     if (!vm_manager.IsWithinASLRRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region. addr=0x{:016X}, size={:016X}",
+                  addr, size);
         return ERR_INVALID_MEMORY_RANGE;
     }
 
@@ -797,25 +919,38 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
                 shared_memory_handle, addr, size);
 
     if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr);
         return ERR_INVALID_ADDRESS;
     }
 
-    if (size == 0 || !Common::Is4KBAligned(size)) {
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ERR_INVALID_SIZE;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size);
         return ERR_INVALID_SIZE;
     }
 
     if (!IsValidAddressRange(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  addr, size);
         return ERR_INVALID_ADDRESS_STATE;
     }
 
     auto* const current_process = Core::CurrentProcess();
     auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
     if (!shared_memory) {
+        LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}",
+                  shared_memory_handle);
         return ERR_INVALID_HANDLE;
     }
 
     const auto& vm_manager = current_process->VMManager();
     if (!vm_manager.IsWithinASLRRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Region is not within the ASLR region. addr=0x{:016X}, size={:016X}",
+                  addr, size);
         return ERR_INVALID_MEMORY_RANGE;
     }
 
@@ -825,9 +960,12 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
 /// Query process memory
 static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
                                      Handle process_handle, u64 addr) {
+    LOG_TRACE(Kernel_SVC, "called process=0x{:08X} addr={:X}", process_handle, addr);
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
     if (!process) {
+        LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
+                  process_handle);
         return ERR_INVALID_HANDLE;
     }
     auto vma = process->VMManager().FindVMA(addr);
@@ -843,8 +981,6 @@ static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_i
         memory_info->size = vma->second.size;
         memory_info->type = static_cast<u32>(vma->second.meminfo_state);
     }
-
-    LOG_TRACE(Kernel_SVC, "called process=0x{:08X} addr={:X}", process_handle, addr);
     return RESULT_SUCCESS;
 }
 
@@ -873,7 +1009,14 @@ 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) {
+    LOG_TRACE(Kernel_SVC,
+              "called entrypoint=0x{:08X} ({}), arg=0x{:08X}, stacktop=0x{:08X}, "
+              "threadpriority=0x{:08X}, processorid=0x{:08X} : created handle=0x{:08X}",
+              entry_point, name, arg, stack_top, priority, processor_id, *out_handle);
+
     if (priority > THREADPRIO_LOWEST) {
+        LOG_ERROR(Kernel_SVC, "An invalid priority was specified, expected {} but got {}",
+                  THREADPRIO_LOWEST, priority);
         return ERR_INVALID_THREAD_PRIORITY;
     }
 
@@ -904,6 +1047,8 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
 
     const auto new_guest_handle = current_process->GetHandleTable().Create(thread);
     if (new_guest_handle.Failed()) {
+        LOG_ERROR(Kernel_SVC, "Failed to create handle with error=0x{:X}",
+                  new_guest_handle.Code().raw);
         return new_guest_handle.Code();
     }
     thread->SetGuestHandle(*new_guest_handle);
@@ -911,11 +1056,6 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
 
     Core::System::GetInstance().CpuCore(thread->GetProcessorID()).PrepareReschedule();
 
-    LOG_TRACE(Kernel_SVC,
-              "called entrypoint=0x{:08X} ({}), arg=0x{:08X}, stacktop=0x{:08X}, "
-              "threadpriority=0x{:08X}, processorid=0x{:08X} : created handle=0x{:08X}",
-              entry_point, name, arg, stack_top, priority, processor_id, *out_handle);
-
     return RESULT_SUCCESS;
 }
 
@@ -926,6 +1066,8 @@ static ResultCode StartThread(Handle thread_handle) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}",
+                  thread_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -1105,10 +1247,12 @@ static ResultCode WaitForAddress(VAddr address, u32 type, s32 value, s64 timeout
                 address, type, value, timeout);
     // If the passed address is a kernel virtual address, return invalid memory state.
     if (Memory::IsKernelVirtualAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address, address={:016X}", address);
         return ERR_INVALID_ADDRESS_STATE;
     }
     // If the address is not properly aligned to 4 bytes, return invalid address.
-    if (address % sizeof(u32) != 0) {
+    if (!Common::IsWordAligned(address)) {
+        LOG_ERROR(Kernel_SVC, "Address is not word aligned, address={:016X}", address);
         return ERR_INVALID_ADDRESS;
     }
 
@@ -1120,6 +1264,10 @@ static ResultCode WaitForAddress(VAddr address, u32 type, s32 value, s64 timeout
     case AddressArbiter::ArbitrationType::WaitIfEqual:
         return AddressArbiter::WaitForAddressIfEqual(address, value, timeout);
     default:
+        LOG_ERROR(Kernel_SVC,
+                  "Invalid arbitration type, expected WaitIfLessThan, DecrementAndWaitIfLessThan "
+                  "or WaitIfEqual but got {}",
+                  type);
         return ERR_INVALID_ENUM_VALUE;
     }
 }
@@ -1130,10 +1278,12 @@ static ResultCode SignalToAddress(VAddr address, u32 type, s32 value, s32 num_to
                 address, type, value, num_to_wake);
     // If the passed address is a kernel virtual address, return invalid memory state.
     if (Memory::IsKernelVirtualAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Address is a kernel virtual address, address={:016X}", address);
         return ERR_INVALID_ADDRESS_STATE;
     }
     // If the address is not properly aligned to 4 bytes, return invalid address.
-    if (address % sizeof(u32) != 0) {
+    if (!Common::IsWordAligned(address)) {
+        LOG_ERROR(Kernel_SVC, "Address is not word aligned, address={:016X}", address);
         return ERR_INVALID_ADDRESS;
     }
 
@@ -1146,12 +1296,18 @@ static ResultCode SignalToAddress(VAddr address, u32 type, s32 value, s32 num_to
         return AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(address, value,
                                                                              num_to_wake);
     default:
+        LOG_ERROR(Kernel_SVC,
+                  "Invalid signal type, expected Signal, IncrementAndSignalIfEqual "
+                  "or ModifyByWaitingCountAndSignalIfEqual but got {}",
+                  type);
         return ERR_INVALID_ENUM_VALUE;
     }
 }
 
 /// This returns the total CPU ticks elapsed since the CPU was powered-on
 static u64 GetSystemTick() {
+    LOG_TRACE(Kernel_SVC, "called");
+
     const u64 result{CoreTiming::GetTicks()};
 
     // Advance time to defeat dumb games that busy-wait for the frame to end.
@@ -1225,6 +1381,8 @@ static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask)
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}",
+                  thread_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -1235,12 +1393,14 @@ static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask)
 }
 
 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,
+    LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, mask=0x{:016X}, core=0x{:X}", thread_handle,
               mask, core);
 
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
     if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Thread handle does not exist, thread_handle=0x{:08X}",
+                  thread_handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -1255,6 +1415,7 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
     }
 
     if (mask == 0) {
+        LOG_ERROR(Kernel_SVC, "Mask is 0");
         return ERR_INVALID_COMBINATION;
     }
 
@@ -1264,11 +1425,14 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
     if (core == OnlyChangeMask) {
         core = thread->GetIdealCore();
     } else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(-1)) {
+        LOG_ERROR(Kernel_SVC, "Invalid core specified, got {}", core);
         return ERR_INVALID_PROCESSOR_ID;
     }
 
     // Error out if the input core isn't enabled in the input mask.
     if (core < Core::NUM_CPU_CORES && (mask & (1ull << core)) == 0) {
+        LOG_ERROR(Kernel_SVC, "Core is not enabled for the current mask, core={}, mask={:016X}",
+                  core, mask);
         return ERR_INVALID_COMBINATION;
     }
 
@@ -1281,21 +1445,36 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
                                      u32 remote_permissions) {
     LOG_TRACE(Kernel_SVC, "called, size=0x{:X}, localPerms=0x{:08X}, remotePerms=0x{:08X}", size,
               local_permissions, remote_permissions);
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ERR_INVALID_SIZE;
+    }
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:016X}", size);
+        return ERR_INVALID_SIZE;
+    }
 
-    // Size must be a multiple of 4KB and be less than or equal to
-    // approx. 8 GB (actually (1GB - 512B) * 8)
-    if (size == 0 || (size & 0xFFFFFFFE00000FFF) != 0) {
+    if (size >= MAIN_MEMORY_SIZE) {
+        LOG_ERROR(Kernel_SVC, "Size is not less than 8GB, 0x{:016X}", size);
         return ERR_INVALID_SIZE;
     }
 
     const auto local_perms = static_cast<MemoryPermission>(local_permissions);
     if (local_perms != MemoryPermission::Read && local_perms != MemoryPermission::ReadWrite) {
+        LOG_ERROR(Kernel_SVC,
+                  "Invalid local memory permissions, expected Read or ReadWrite but got "
+                  "local_permissions={}",
+                  static_cast<u32>(local_permissions));
         return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
     const auto remote_perms = static_cast<MemoryPermission>(remote_permissions);
     if (remote_perms != MemoryPermission::Read && remote_perms != MemoryPermission::ReadWrite &&
         remote_perms != MemoryPermission::DontCare) {
+        LOG_ERROR(Kernel_SVC,
+                  "Invalid remote memory permissions, expected Read, ReadWrite or DontCare but got "
+                  "remote_permissions={}",
+                  static_cast<u32>(remote_permissions));
         return ERR_INVALID_MEMORY_PERMISSIONS;
     }
 
@@ -1315,6 +1494,7 @@ static ResultCode ClearEvent(Handle handle) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     SharedPtr<Event> evt = handle_table.Get<Event>(handle);
     if (evt == nullptr) {
+        LOG_ERROR(Kernel_SVC, "Event handle does not exist, handle=0x{:08X}", handle);
         return ERR_INVALID_HANDLE;
     }
 
@@ -1333,11 +1513,14 @@ static ResultCode GetProcessInfo(u64* out, Handle process_handle, u32 type) {
     const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
     const auto process = handle_table.Get<Process>(process_handle);
     if (!process) {
+        LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
+                  process_handle);
         return ERR_INVALID_HANDLE;
     }
 
     const auto info_type = static_cast<InfoType>(type);
     if (info_type != InfoType::Status) {
+        LOG_ERROR(Kernel_SVC, "Expected info_type to be Status but got {} instead", type);
         return ERR_INVALID_ENUM_VALUE;
     }
 

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

@@ -216,10 +216,11 @@ void Module::Interface::GetLastOpenedUser(Kernel::HLERequestContext& ctx) {
 void Module::Interface::GetProfile(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     UUID user_id = rp.PopRaw<UUID>();
+    LOG_DEBUG(Service_ACC, "called user_id={}", user_id.Format());
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IProfile>(user_id, *profile_manager);
-    LOG_DEBUG(Service_ACC, "called user_id={}", user_id.Format());
 }
 
 void Module::Interface::IsUserRegistrationRequestPermitted(Kernel::HLERequestContext& ctx) {
@@ -236,10 +237,10 @@ void Module::Interface::InitializeApplicationInfo(Kernel::HLERequestContext& ctx
 }
 
 void Module::Interface::GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_ACC, "called");
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IManagerForApplication>();
-    LOG_DEBUG(Service_ACC, "called");
 }
 
 void Module::Interface::TrySelectUserWithoutInteraction(Kernel::HLERequestContext& ctx) {

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

@@ -6,8 +6,6 @@
 #include <cinttypes>
 #include <cstring>
 #include <stack>
-#include "applets/applets.h"
-#include "applets/software_keyboard.h"
 #include "audio_core/audio_renderer.h"
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
@@ -18,6 +16,9 @@
 #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/applets/applets.h"
+#include "core/hle/service/am/applets/software_keyboard.h"
+#include "core/hle/service/am/applets/stub_applet.h"
 #include "core/hle/service/am/idle.h"
 #include "core/hle/service/am/omm.h"
 #include "core/hle/service/am/spsm.h"
@@ -216,6 +217,7 @@ ISelfController::~ISelfController() = default;
 void ISelfController::SetFocusHandlingMode(Kernel::HLERequestContext& ctx) {
     // Takes 3 input u8s with each field located immediately after the previous
     // u8, these are bool flags. No output.
+    LOG_WARNING(Service_AM, "(STUBBED) called");
 
     IPC::RequestParser rp{ctx};
 
@@ -228,44 +230,40 @@ void ISelfController::SetFocusHandlingMode(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::SetRestartMessageEnabled(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::SetPerformanceModeChangedNotification(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     bool flag = rp.Pop<bool>();
+    LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
 }
 
 void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     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};
 
     bool flag = rp.Pop<bool>();
+    LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
 }
 
 void ISelfController::SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext& ctx) {
@@ -274,45 +272,45 @@ void ISelfController::SetOutOfFocusSuspendingEnabled(Kernel::HLERequestContext&
     IPC::RequestParser rp{ctx};
 
     bool enabled = rp.Pop<bool>();
+    LOG_WARNING(Service_AM, "(STUBBED) called enabled={}", enabled);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called enabled={}", enabled);
 }
 
 void ISelfController::LockExit(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     launchable_event->Signal();
 
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(launchable_event);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::SetScreenShotImageOrientation(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::CreateManagedDisplayLayer(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
     // TODO(Subv): Find out how AM determines the display to use, for now just
     // create the layer in the Default display.
     u64 display_id = nvflinger->OpenDisplay("Default");
@@ -321,32 +319,31 @@ void ISelfController::CreateManagedDisplayLayer(Kernel::HLERequestContext& ctx)
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
     rb.Push(layer_id);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::SetHandlesRequestToDisplay(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::SetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     idle_time_detection_extension = rp.Pop<u32>();
+    LOG_WARNING(Service_AM, "(STUBBED) called idle_time_detection_extension={}",
+                idle_time_detection_extension);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ISelfController::GetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(idle_time_detection_extension);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 AppletMessageQueue::AppletMessageQueue() {
@@ -437,59 +434,63 @@ ICommonStateGetter::ICommonStateGetter(std::shared_ptr<AppletMessageQueue> msg_q
 ICommonStateGetter::~ICommonStateGetter() = default;
 
 void ICommonStateGetter::GetBootMode(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
 
     rb.Push<u8>(static_cast<u8>(Service::PM::SystemBootMode::Normal)); // Normal boot mode
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ICommonStateGetter::GetEventHandle(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(msg_queue->GetMesssageRecieveEvent());
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ICommonStateGetter::ReceiveMessage(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.PushEnum<AppletMessageQueue::AppletMessage>(msg_queue->PopMessage());
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ICommonStateGetter::GetCurrentFocusState(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u8>(FocusState::InFocus));
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void ICommonStateGetter::GetDefaultDisplayResolutionChangeEvent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(msg_queue->GetOperationModeChangedEvent());
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ICommonStateGetter::GetDefaultDisplayResolution(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
 
     if (Settings::values.use_docked_mode) {
-        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth));
-        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight));
+        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth) *
+                static_cast<u32>(Settings::values.resolution_factor));
+        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight) *
+                static_cast<u32>(Settings::values.resolution_factor));
     } else {
-        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth));
-        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight));
+        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth) *
+                static_cast<u32>(Settings::values.resolution_factor));
+        rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight) *
+                static_cast<u32>(Settings::values.resolution_factor));
     }
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 IStorage::IStorage(std::vector<u8> buffer)
@@ -512,21 +513,21 @@ const std::vector<u8>& IStorage::GetData() const {
 
 void ICommonStateGetter::GetOperationMode(Kernel::HLERequestContext& ctx) {
     const bool use_docked_mode{Settings::values.use_docked_mode};
+    LOG_DEBUG(Service_AM, "called, use_docked_mode={}", use_docked_mode);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u8>(use_docked_mode ? OperationMode::Docked : OperationMode::Handheld));
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ICommonStateGetter::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
     const bool use_docked_mode{Settings::values.use_docked_mode};
+    LOG_DEBUG(Service_AM, "called, use_docked_mode={}", use_docked_mode);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u32>(use_docked_mode ? APM::PerformanceMode::Docked
                                              : APM::PerformanceMode::Handheld));
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
@@ -561,32 +562,34 @@ public:
 
 private:
     void GetAppletStateChangedEvent(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         const auto event = applet->GetBroker().GetStateChangedEvent();
         event->Signal();
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(event);
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void IsCompleted(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(applet->TransactionComplete());
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetResult(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(applet->GetStatus());
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void Start(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         ASSERT(applet != nullptr);
 
         applet->Initialize();
@@ -594,36 +597,39 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void PushInData(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::RequestParser rp{ctx};
         applet->GetBroker().PushNormalDataFromGame(*rp.PopIpcInterface<IStorage>());
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void PopOutData(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         const auto storage = applet->GetBroker().PopNormalDataToGame();
         if (storage == nullptr) {
+            LOG_ERROR(Service_AM,
+                      "storage is a nullptr. There is no data in the current normal channel");
+
             rb.Push(ERR_NO_DATA_IN_CHANNEL);
             return;
         }
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IStorage>(std::move(*storage));
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void PushInteractiveInData(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::RequestParser rp{ctx};
         applet->GetBroker().PushInteractiveDataFromGame(*rp.PopIpcInterface<IStorage>());
 
@@ -633,51 +639,52 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void PopInteractiveOutData(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         const auto storage = applet->GetBroker().PopInteractiveDataToGame();
         if (storage == nullptr) {
+            LOG_ERROR(Service_AM,
+                      "storage is a nullptr. There is no data in the current interactive channel");
+
             rb.Push(ERR_NO_DATA_IN_CHANNEL);
             return;
         }
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IStorage>(std::move(*storage));
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetPopOutDataEvent(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(applet->GetBroker().GetNormalDataEvent());
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetPopInteractiveOutDataEvent(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(applet->GetBroker().GetInteractiveDataEvent());
-
-        LOG_DEBUG(Service_AM, "called");
     }
 
     std::shared_ptr<Applets::Applet> applet;
 };
 
 void IStorage::Open(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IStorageAccessor>(*this);
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 IStorageAccessor::IStorageAccessor(IStorage& storage)
@@ -696,21 +703,27 @@ IStorageAccessor::IStorageAccessor(IStorage& storage)
 IStorageAccessor::~IStorageAccessor() = default;
 
 void IStorageAccessor::GetSize(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 4};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u64>(backing.buffer.size()));
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void IStorageAccessor::Write(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     const u64 offset{rp.Pop<u64>()};
+    LOG_DEBUG(Service_AM, "called, offset={}", offset);
+
     const std::vector<u8> data{ctx.ReadBuffer()};
 
     if (data.size() > backing.buffer.size() - offset) {
+        LOG_ERROR(Service_AM,
+                  "offset is out of bounds, backing_buffer_sz={}, data_size={}, offset={}",
+                  backing.buffer.size(), data.size(), offset);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
     }
@@ -719,17 +732,20 @@ void IStorageAccessor::Write(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_DEBUG(Service_AM, "called, offset={}", offset);
 }
 
 void IStorageAccessor::Read(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     const u64 offset{rp.Pop<u64>()};
+    LOG_DEBUG(Service_AM, "called, offset={}", offset);
+
     const std::size_t size{ctx.GetWriteBufferSize()};
 
     if (size > backing.buffer.size() - offset) {
+        LOG_ERROR(Service_AM, "offset is out of bounds, backing_buffer_sz={}, size={}, offset={}",
+                  backing.buffer.size(), size, offset);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
     }
@@ -738,8 +754,6 @@ void IStorageAccessor::Read(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_DEBUG(Service_AM, "called, offset={}", offset);
 }
 
 ILibraryAppletCreator::ILibraryAppletCreator() : ServiceFramework("ILibraryAppletCreator") {
@@ -761,8 +775,9 @@ static std::shared_ptr<Applets::Applet> GetAppletFromId(AppletId id) {
     case AppletId::SoftwareKeyboard:
         return std::make_shared<Applets::SoftwareKeyboard>();
     default:
-        UNREACHABLE_MSG("Unimplemented AppletId [{:08X}]!", static_cast<u32>(id));
-        return nullptr;
+        LOG_ERROR(Service_AM, "Unimplemented AppletId [{:08X}]! -- Falling back to stub!",
+                  static_cast<u32>(id));
+        return std::make_shared<Applets::StubApplet>();
     }
 }
 
@@ -777,6 +792,8 @@ void ILibraryAppletCreator::CreateLibraryApplet(Kernel::HLERequestContext& ctx)
     const auto applet = GetAppletFromId(applet_id);
 
     if (applet == nullptr) {
+        LOG_ERROR(Service_AM, "Applet doesn't exist! applet_id={}", static_cast<u32>(applet_id));
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultCode(-1));
         return;
@@ -786,23 +803,23 @@ void ILibraryAppletCreator::CreateLibraryApplet(Kernel::HLERequestContext& ctx)
 
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<AM::ILibraryAppletAccessor>(applet);
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void ILibraryAppletCreator::CreateStorage(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u64 size{rp.Pop<u64>()};
+    LOG_DEBUG(Service_AM, "called, size={}", size);
+
     std::vector<u8> buffer(size);
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<AM::IStorage>(std::move(buffer));
-
-    LOG_DEBUG(Service_AM, "called, size={}", size);
 }
 
 void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::RequestParser rp{ctx};
 
     rp.SetCurrentOffset(3);
@@ -813,6 +830,7 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex
             handle);
 
     if (shared_mem == nullptr) {
+        LOG_ERROR(Service_AM, "shared_mem is a nullpr for handle={:08X}", handle);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultCode(-1));
         return;
@@ -876,38 +894,45 @@ IApplicationFunctions::IApplicationFunctions() : ServiceFramework("IApplicationF
 IApplicationFunctions::~IApplicationFunctions() = default;
 
 void IApplicationFunctions::EnableApplicationCrashReport(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed(
     Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::EndBlockingHomeButtonShortAndLongPressed(
     Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::BeginBlockingHomeButton(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::EndBlockingHomeButton(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     LaunchParameters params{};
 
     params.magic = POP_LAUNCH_PARAMETER_MAGIC;
@@ -926,21 +951,19 @@ void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
     std::memcpy(buffer.data(), &params, buffer.size());
 
     rb.PushIpcInterface<AM::IStorage>(buffer);
-
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void IApplicationFunctions::CreateApplicationAndRequestToStartForQuest(
     Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::EnsureSaveData(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     u128 uid = rp.PopRaw<u128>(); // What does this do?
-
     LOG_WARNING(Service, "(STUBBED) called uid = {:016X}{:016X}", uid[1], uid[0]);
 
     IPC::ResponseBuilder rb{ctx, 4};
@@ -955,60 +978,62 @@ void IApplicationFunctions::SetTerminateResult(Kernel::HLERequestContext& ctx) {
 
     IPC::RequestParser rp{ctx};
     u32 result = rp.Pop<u32>();
+    LOG_WARNING(Service_AM, "(STUBBED) called, result=0x{:08X}", result);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called, result=0x{:08X}", result);
 }
 
 void IApplicationFunctions::GetDisplayVersion(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u64>(1);
     rb.Push<u64>(0);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
     // TODO(bunnei): This should be configurable
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
     rb.Push(
         static_cast<u64>(Service::Set::GetLanguageCodeFromIndex(Settings::values.language_index)));
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void IApplicationFunctions::InitializeGamePlayRecording(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::SetGamePlayRecordingState(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::NotifyRunning(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u8>(0); // Unknown, seems to be ignored by official processes
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void IApplicationFunctions::GetPseudoDeviceId(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(RESULT_SUCCESS);
 
     // Returns a 128-bit UUID
     rb.Push<u64>(0);
     rb.Push<u64>(0);
-
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 void InstallInterfaces(SM::ServiceManager& service_manager,
@@ -1045,9 +1070,10 @@ IHomeMenuFunctions::IHomeMenuFunctions() : ServiceFramework("IHomeMenuFunctions"
 IHomeMenuFunctions::~IHomeMenuFunctions() = default;
 
 void IHomeMenuFunctions::RequestToGetForeground(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_AM, "(STUBBED) called");
 }
 
 IGlobalStateController::IGlobalStateController() : ServiceFramework("IGlobalStateController") {

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

@@ -32,66 +32,75 @@ public:
 
 private:
     void GetCommonStateGetter(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ICommonStateGetter>(msg_queue);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetSelfController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISelfController>(nvflinger);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IWindowController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetAudioController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAudioController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDisplayController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDisplayController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetProcessWindingController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IProcessWindingController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDebugFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDebugFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetLibraryAppletCreator(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILibraryAppletCreator>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetApplicationFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IApplicationFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
@@ -122,97 +131,110 @@ public:
 
 private:
     void GetCommonStateGetter(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ICommonStateGetter>(msg_queue);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetSelfController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISelfController>(nvflinger);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IWindowController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetAudioController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAudioController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDisplayController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDisplayController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDebugFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDebugFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetLibraryAppletCreator(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILibraryAppletCreator>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetHomeMenuFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IHomeMenuFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetGlobalStateController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IGlobalStateController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetApplicationCreator(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IApplicationCreator>();
-        LOG_DEBUG(Service_AM, "called");
     }
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
     std::shared_ptr<AppletMessageQueue> msg_queue;
 };
 
 void AppletAE::OpenSystemAppletProxy(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemAppletProxy>(nvflinger, msg_queue);
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void AppletAE::OpenLibraryAppletProxy(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ILibraryAppletProxy>(nvflinger, msg_queue);
-    LOG_DEBUG(Service_AM, "called");
 }
 
 void AppletAE::OpenLibraryAppletProxyOld(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ILibraryAppletProxy>(nvflinger, msg_queue);
-    LOG_DEBUG(Service_AM, "called");
 }
 
 AppletAE::AppletAE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger,

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

@@ -35,59 +35,67 @@ public:
 
 private:
     void GetAudioController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAudioController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDisplayController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDisplayController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetDebugFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDebugFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IWindowController>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetSelfController(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISelfController>(nvflinger);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetCommonStateGetter(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ICommonStateGetter>(msg_queue);
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetLibraryAppletCreator(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILibraryAppletCreator>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     void GetApplicationFunctions(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_AM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IApplicationFunctions>();
-        LOG_DEBUG(Service_AM, "called");
     }
 
     std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
@@ -95,10 +103,11 @@ private:
 };
 
 void AppletOE::OpenApplicationProxy(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IApplicationProxy>(nvflinger, msg_queue);
-    LOG_DEBUG(Service_AM, "called");
 }
 
 AppletOE::AppletOE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger,

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

@@ -0,0 +1,70 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <string>
+
+#include "common/hex_util.h"
+#include "common/logging/log.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/stub_applet.h"
+
+namespace Service::AM::Applets {
+
+static void LogCurrentStorage(AppletDataBroker& broker, std::string prefix) {
+    std::unique_ptr<IStorage> storage = broker.PopNormalDataToApplet();
+    for (; storage != nullptr; storage = broker.PopNormalDataToApplet()) {
+        const auto data = storage->GetData();
+        LOG_INFO(Service_AM,
+                 "called (STUBBED), during {} recieved normal data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexVectorToString(data));
+    }
+
+    storage = broker.PopInteractiveDataToApplet();
+    for (; storage != nullptr; storage = broker.PopInteractiveDataToApplet()) {
+        const auto data = storage->GetData();
+        LOG_INFO(Service_AM,
+                 "called (STUBBED), during {} recieved interactive data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexVectorToString(data));
+    }
+}
+
+StubApplet::StubApplet() = default;
+
+StubApplet::~StubApplet() = default;
+
+void StubApplet::Initialize() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    Applet::Initialize();
+    LogCurrentStorage(broker, "Initialize");
+}
+
+bool StubApplet::TransactionComplete() const {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    return true;
+}
+
+ResultCode StubApplet::GetStatus() const {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    return RESULT_SUCCESS;
+}
+
+void StubApplet::ExecuteInteractive() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    LogCurrentStorage(broker, "ExecuteInteractive");
+
+    broker.PushNormalDataFromApplet(IStorage{std::vector<u8>(0x1000)});
+    broker.PushInteractiveDataFromApplet(IStorage{std::vector<u8>(0x1000)});
+    broker.SignalStateChanged();
+}
+
+void StubApplet::Execute() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    LogCurrentStorage(broker, "Execute");
+
+    broker.PushNormalDataFromApplet(IStorage{std::vector<u8>(0x1000)});
+    broker.PushInteractiveDataFromApplet(IStorage{std::vector<u8>(0x1000)});
+    broker.SignalStateChanged();
+}
+} // namespace Service::AM::Applets

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

@@ -0,0 +1,24 @@
+// 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/am/applets/applets.h"
+
+namespace Service::AM::Applets {
+
+class StubApplet final : public Applet {
+public:
+    StubApplet();
+    ~StubApplet() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+};
+
+} // namespace Service::AM::Applets

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

@@ -68,6 +68,8 @@ AOC_U::AOC_U() : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs
 AOC_U::~AOC_U() = default;
 
 void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AOC, "called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
 
@@ -82,6 +84,7 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
 
     const auto offset = rp.PopRaw<u32>();
     auto count = rp.PopRaw<u32>();
+    LOG_DEBUG(Service_AOC, "called with offset={}, count={}", offset, count);
 
     const auto current = Core::System::GetInstance().CurrentProcess()->GetTitleID();
 
@@ -110,6 +113,8 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
 }
 
 void AOC_U::GetAddOnContentBaseId(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AOC, "called");
+
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
     const auto title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
@@ -128,7 +133,6 @@ void AOC_U::PrepareAddOnContent(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     const auto aoc_id = rp.PopRaw<u32>();
-
     LOG_WARNING(Service_AOC, "(STUBBED) called with aoc_id={:08X}", aoc_id);
 
     IPC::ResponseBuilder rb{ctx, 2};

src/core/hle/service/apm/interface.cpp

@@ -40,24 +40,22 @@ private:
 
         auto mode = static_cast<PerformanceMode>(rp.Pop<u32>());
         u32 config = rp.Pop<u32>();
+        LOG_WARNING(Service_APM, "(STUBBED) called mode={} config={}", static_cast<u32>(mode),
+                    config);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_WARNING(Service_APM, "(STUBBED) called mode={} config={}", static_cast<u32>(mode),
-                    config);
     }
 
     void GetPerformanceConfiguration(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
 
         auto mode = static_cast<PerformanceMode>(rp.Pop<u32>());
+        LOG_WARNING(Service_APM, "(STUBBED) called mode={}", static_cast<u32>(mode));
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(static_cast<u32>(PerformanceConfiguration::Config1));
-
-        LOG_WARNING(Service_APM, "(STUBBED) called mode={}", static_cast<u32>(mode));
     }
 };
 
@@ -73,11 +71,11 @@ APM::APM(std::shared_ptr<Module> apm, const char* name)
 APM::~APM() = default;
 
 void APM::OpenSession(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISession>();
-
-    LOG_DEBUG(Service_APM, "called");
 }
 
 APM_Sys::APM_Sys() : ServiceFramework{"apm:sys"} {
@@ -98,11 +96,11 @@ APM_Sys::APM_Sys() : ServiceFramework{"apm:sys"} {
 APM_Sys::~APM_Sys() = default;
 
 void APM_Sys::GetPerformanceEvent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISession>();
-
-    LOG_DEBUG(Service_APM, "called");
 }
 
 } // namespace Service::APM

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

@@ -59,11 +59,11 @@ public:
 
 private:
     void AcquireRegistrar(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_ARP, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IRegistrar>();
-
-        LOG_DEBUG(Service_ARP, "called");
     }
 };
 

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

@@ -86,6 +86,7 @@ private:
 
     void GetAudioOutState(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u32>(stream->IsPlaying() ? AudioState::Started : AudioState::Stopped));
@@ -148,6 +149,7 @@ private:
 
     void GetReleasedAudioOutBufferImpl(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called {}", ctx.Description());
+
         IPC::RequestParser rp{ctx};
         const u64 max_count{ctx.GetWriteBufferSize() / sizeof(u64)};
         const auto released_buffers{audio_core.GetTagsAndReleaseBuffers(stream, max_count)};
@@ -163,6 +165,7 @@ private:
 
     void ContainsAudioOutBuffer(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
+
         IPC::RequestParser rp{ctx};
         const u64 tag{rp.Pop<u64>()};
         IPC::ResponseBuilder rb{ctx, 3};
@@ -172,6 +175,7 @@ private:
 
     void GetAudioOutBufferCount(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u32>(stream->GetQueueSize()));
@@ -189,6 +193,7 @@ private:
 
 void AudOutU::ListAudioOutsImpl(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_Audio, "called");
+
     IPC::RequestParser rp{ctx};
 
     ctx.WriteBuffer(DefaultDevice);

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

@@ -52,74 +52,79 @@ private:
     }
 
     void GetSampleRate(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetSampleRate());
-        LOG_DEBUG(Service_Audio, "called");
     }
 
     void GetSampleCount(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetSampleCount());
-        LOG_DEBUG(Service_Audio, "called");
     }
 
     void GetState(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(static_cast<u32>(renderer->GetStreamState()));
-        LOG_DEBUG(Service_Audio, "called");
     }
 
     void GetMixBufferCount(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(renderer->GetMixBufferCount());
-        LOG_DEBUG(Service_Audio, "called");
     }
 
     void RequestUpdateImpl(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+
         ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
     void Start(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
 
         rb.Push(RESULT_SUCCESS);
-
-        LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
     void Stop(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
 
         rb.Push(RESULT_SUCCESS);
-
-        LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
     void QuerySystemEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(system_event);
-
-        LOG_WARNING(Service_Audio, "(STUBBED) called");
     }
 
     void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         rendering_time_limit_percent = rp.Pop<u32>();
+        LOG_DEBUG(Service_Audio, "called. rendering_time_limit_percent={}",
+                  rendering_time_limit_percent);
+
         ASSERT(rendering_time_limit_percent >= 0 && rendering_time_limit_percent <= 100);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_DEBUG(Service_Audio, "called. rendering_time_limit_percent={}",
-                  rendering_time_limit_percent);
     }
 
     void GetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
@@ -211,6 +216,7 @@ private:
 
     void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_Audio, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(1);
@@ -235,19 +241,20 @@ AudRenU::AudRenU() : ServiceFramework("audren:u") {
 AudRenU::~AudRenU() = default;
 
 void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Audio, "called");
+
     IPC::RequestParser rp{ctx};
     auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<Audio::IAudioRenderer>(std::move(params));
-
-    LOG_DEBUG(Service_Audio, "called");
 }
 
 void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
+    LOG_DEBUG(Service_Audio, "called");
 
     u64 buffer_sz = Common::AlignUp(4 * params.mix_buffer_count, 0x40);
     buffer_sz += params.unknown_c * 1024;
@@ -301,26 +308,26 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
     rb.Push(RESULT_SUCCESS);
     rb.Push<u64>(output_sz);
 
-    LOG_DEBUG(Service_Audio, "called, buffer_size=0x{:X}", output_sz);
+    LOG_DEBUG(Service_Audio, "buffer_size=0x{:X}", output_sz);
 }
 
 void AudRenU::GetAudioDevice(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Audio, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<Audio::IAudioDevice>();
-
-    LOG_DEBUG(Service_Audio, "called");
 }
 
 void AudRenU::GetAudioDeviceServiceWithRevisionInfo(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_Audio, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<Audio::IAudioDevice>();
-
-    LOG_WARNING(Service_Audio, "(STUBBED) called"); // TODO(ogniK): Figure out what is different
-                                                    // based on the current revision
+    rb.PushIpcInterface<Audio::IAudioDevice>(); // TODO(ogniK): Figure out what is different
+                                                // based on the current revision
 }
 
 bool AudRenU::IsFeatureSupported(AudioFeatures feature, u32_le revision) const {

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

@@ -46,10 +46,13 @@ public:
 
 private:
     void DecodeInterleaved(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Audio, "called");
+
         u32 consumed = 0;
         u32 sample_count = 0;
         std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16));
         if (!Decoder_DecodeInterleaved(consumed, sample_count, ctx.ReadBuffer(), samples)) {
+            LOG_ERROR(Audio, "Failed to decode opus data");
             IPC::ResponseBuilder rb{ctx, 2};
             // TODO(ogniK): Use correct error code
             rb.Push(ResultCode(-1));
@@ -63,12 +66,15 @@ private:
     }
 
     void DecodeInterleavedWithPerformance(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Audio, "called");
+
         u32 consumed = 0;
         u32 sample_count = 0;
         u64 performance = 0;
         std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16));
         if (!Decoder_DecodeInterleaved(consumed, sample_count, ctx.ReadBuffer(), samples,
                                        performance)) {
+            LOG_ERROR(Audio, "Failed to decode opus data");
             IPC::ResponseBuilder rb{ctx, 2};
             // TODO(ogniK): Use correct error code
             rb.Push(ResultCode(-1));
@@ -88,24 +94,39 @@ private:
         std::optional<std::reference_wrapper<u64>> performance_time = std::nullopt) {
         const auto start_time = std::chrono::high_resolution_clock::now();
         std::size_t raw_output_sz = output.size() * sizeof(opus_int16);
-        if (sizeof(OpusHeader) > input.size())
+        if (sizeof(OpusHeader) > input.size()) {
+            LOG_ERROR(Audio, "Input is smaller than the header size, header_sz={}, input_sz={}",
+                      sizeof(OpusHeader), input.size());
             return false;
+        }
         OpusHeader hdr{};
         std::memcpy(&hdr, input.data(), sizeof(OpusHeader));
         if (sizeof(OpusHeader) + static_cast<u32>(hdr.sz) > input.size()) {
+            LOG_ERROR(Audio, "Input does not fit in the opus header size. data_sz={}, input_sz={}",
+                      sizeof(OpusHeader) + static_cast<u32>(hdr.sz), input.size());
             return false;
         }
         auto frame = input.data() + sizeof(OpusHeader);
         auto decoded_sample_count = opus_packet_get_nb_samples(
             frame, static_cast<opus_int32>(input.size() - sizeof(OpusHeader)),
             static_cast<opus_int32>(sample_rate));
-        if (decoded_sample_count * channel_count * sizeof(u16) > raw_output_sz)
+        if (decoded_sample_count * channel_count * sizeof(u16) > raw_output_sz) {
+            LOG_ERROR(
+                Audio,
+                "Decoded data does not fit into the output data, decoded_sz={}, raw_output_sz={}",
+                decoded_sample_count * channel_count * sizeof(u16), raw_output_sz);
             return false;
+        }
+        const int frame_size = (static_cast<int>(raw_output_sz / sizeof(s16) / channel_count));
         auto out_sample_count =
-            opus_decode(decoder.get(), frame, hdr.sz, output.data(),
-                        (static_cast<int>(raw_output_sz / sizeof(s16) / channel_count)), 0);
-        if (out_sample_count < 0)
+            opus_decode(decoder.get(), frame, hdr.sz, output.data(), frame_size, 0);
+        if (out_sample_count < 0) {
+            LOG_ERROR(Audio,
+                      "Incorrect sample count received from opus_decode, "
+                      "output_sample_count={}, frame_size={}, data_sz_from_hdr={}",
+                      out_sample_count, frame_size, static_cast<u32>(hdr.sz));
             return false;
+        }
         const auto end_time = std::chrono::high_resolution_clock::now() - start_time;
         sample_count = out_sample_count;
         consumed = static_cast<u32>(sizeof(OpusHeader) + hdr.sz);
@@ -134,14 +155,17 @@ static std::size_t WorkerBufferSize(u32 channel_count) {
 
 void HwOpus::GetWorkBufferSize(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    auto sample_rate = rp.Pop<u32>();
-    auto channel_count = rp.Pop<u32>();
+    const auto sample_rate = rp.Pop<u32>();
+    const auto channel_count = rp.Pop<u32>();
+    LOG_DEBUG(Audio, "called with sample_rate={}, channel_count={}", sample_rate, channel_count);
+
     ASSERT_MSG(sample_rate == 48000 || sample_rate == 24000 || sample_rate == 16000 ||
                    sample_rate == 12000 || sample_rate == 8000,
                "Invalid sample rate");
     ASSERT_MSG(channel_count == 1 || channel_count == 2, "Invalid channel count");
-    u32 worker_buffer_sz = static_cast<u32>(WorkerBufferSize(channel_count));
-    LOG_DEBUG(Audio, "called worker_buffer_sz={}", worker_buffer_sz);
+
+    const u32 worker_buffer_sz = static_cast<u32>(WorkerBufferSize(channel_count));
+    LOG_DEBUG(Audio, "worker_buffer_sz={}", worker_buffer_sz);
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
@@ -155,6 +179,7 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) {
     auto buffer_sz = rp.Pop<u32>();
     LOG_DEBUG(Audio, "called sample_rate={}, channel_count={}, buffer_size={}", sample_rate,
               channel_count, buffer_sz);
+
     ASSERT_MSG(sample_rate == 48000 || sample_rate == 24000 || sample_rate == 16000 ||
                    sample_rate == 12000 || sample_rate == 8000,
                "Invalid sample rate");
@@ -164,7 +189,8 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) {
     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)) {
+    if (const int err = opus_decoder_init(decoder.get(), sample_rate, channel_count)) {
+        LOG_ERROR(Audio, "Failed to init opus decoder with error={}", err);
         IPC::ResponseBuilder rb{ctx, 2};
         // TODO(ogniK): Use correct error code
         rb.Push(ResultCode(-1));

src/core/hle/service/bcat/module.cpp

@@ -33,10 +33,11 @@ public:
 };
 
 void Module::Interface::CreateBcatService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_BCAT, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IBcatService>();
-    LOG_DEBUG(Service_BCAT, "called");
 }
 
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)

src/core/hle/service/btdrv/btdrv.cpp

@@ -34,13 +34,14 @@ public:
 
 private:
     void RegisterEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+
         auto& kernel = Core::System::GetInstance().Kernel();
         register_event =
             Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "BT:RegisterEvent");
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(register_event);
-        LOG_WARNING(Service_BTM, "(STUBBED) called");
     }
     Kernel::SharedPtr<Kernel::Event> register_event;
 };

src/core/hle/service/btm/btm.cpp

@@ -57,40 +57,44 @@ public:
 
 private:
     void GetScanEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+
         auto& kernel = Core::System::GetInstance().Kernel();
         scan_event =
             Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IBtmUserCore:ScanEvent");
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(scan_event);
-        LOG_WARNING(Service_BTM, "(STUBBED) called");
     }
     void GetConnectionEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+
         auto& kernel = Core::System::GetInstance().Kernel();
         connection_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
                                                  "IBtmUserCore:ConnectionEvent");
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(connection_event);
-        LOG_WARNING(Service_BTM, "(STUBBED) called");
     }
     void GetDiscoveryEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+
         auto& kernel = Core::System::GetInstance().Kernel();
         service_discovery =
             Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IBtmUserCore:Discovery");
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(service_discovery);
-        LOG_WARNING(Service_BTM, "(STUBBED) called");
     }
     void GetConfigEvent(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_BTM, "(STUBBED) called");
+
         auto& kernel = Core::System::GetInstance().Kernel();
         config_event =
             Kernel::Event::Create(kernel, Kernel::ResetType::OneShot, "IBtmUserCore:ConfigEvent");
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(config_event);
-        LOG_WARNING(Service_BTM, "(STUBBED) called");
     }
     Kernel::SharedPtr<Kernel::Event> scan_event;
     Kernel::SharedPtr<Kernel::Event> connection_event;
@@ -111,10 +115,11 @@ public:
 
 private:
     void GetCoreImpl(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BTM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IBtmUserCore>();
-        LOG_DEBUG(Service_BTM, "called");
     }
 };
 
@@ -209,11 +214,11 @@ public:
 
 private:
     void GetCoreImpl(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BTM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IBtmSystemCore>();
-
-        LOG_DEBUG(Service_BTM, "called");
     }
 };
 

src/core/hle/service/fgm/fgm.cpp

@@ -42,11 +42,11 @@ public:
 
 private:
     void Initialize(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_FGM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IRequest>();
-
-        LOG_DEBUG(Service_FGM, "called");
     }
 };
 

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

@@ -341,6 +341,10 @@ std::shared_ptr<FileSys::RegisteredCacheUnion> GetUnionContents() {
     return registered_cache_union;
 }
 
+void ClearUnionContents() {
+    registered_cache_union = nullptr;
+}
+
 FileSys::RegisteredCache* GetSystemNANDContents() {
     LOG_TRACE(Service_FS, "Opening System NAND Contents");
 
@@ -391,6 +395,7 @@ void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
         bis_factory = nullptr;
         save_data_factory = nullptr;
         sdmc_factory = nullptr;
+        ClearUnionContents();
     }
 
     auto nand_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir),

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

@@ -49,6 +49,7 @@ ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space)
 ResultVal<FileSys::VirtualDir> OpenSDMC();
 
 std::shared_ptr<FileSys::RegisteredCacheUnion> GetUnionContents();
+void ClearUnionContents();
 
 FileSys::RegisteredCache* GetSystemNANDContents();
 FileSys::RegisteredCache* GetUserNANDContents();

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

@@ -62,11 +62,13 @@ private:
 
         // Error checking
         if (length < 0) {
+            LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_SIZE);
             return;
         }
         if (offset < 0) {
+            LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_OFFSET);
             return;
@@ -107,11 +109,13 @@ private:
 
         // Error checking
         if (length < 0) {
+            LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_SIZE);
             return;
         }
         if (offset < 0) {
+            LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_OFFSET);
             return;
@@ -138,11 +142,13 @@ private:
 
         // Error checking
         if (length < 0) {
+            LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_SIZE);
             return;
         }
         if (offset < 0) {
+            LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(FileSys::ERROR_INVALID_OFFSET);
             return;
@@ -180,9 +186,10 @@ private:
     void SetSize(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const u64 size = rp.Pop<u64>();
-        backend->Resize(size);
         LOG_DEBUG(Service_FS, "called, size={}", size);
 
+        backend->Resize(size);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
@@ -465,6 +472,8 @@ public:
     }
 
     void ReadSaveDataInfo(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_FS, "called");
+
         // Calculate how many entries we can fit in the output buffer
         const u64 count_entries = ctx.GetWriteBufferSize() / sizeof(SaveDataInfo);
 
@@ -703,6 +712,8 @@ void FSP_SRV::OpenFileSystemWithPatch(Kernel::HLERequestContext& ctx) {
 
     const auto type = rp.PopRaw<FileSystemType>();
     const auto title_id = rp.PopRaw<u64>();
+    LOG_WARNING(Service_FS, "(STUBBED) called with type={}, title_id={:016X}",
+                static_cast<u8>(type), title_id);
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 0};
     rb.Push(ResultCode(-1));
@@ -738,6 +749,7 @@ void FSP_SRV::MountSaveData(Kernel::HLERequestContext& ctx) {
     auto space_id = rp.PopRaw<FileSys::SaveDataSpaceId>();
     auto unk = rp.Pop<u32>();
     LOG_INFO(Service_FS, "called with unknown={:08X}", unk);
+
     auto save_struct = rp.PopRaw<FileSys::SaveDataDescriptor>();
 
     auto dir = OpenSaveData(space_id, save_struct);
@@ -763,6 +775,7 @@ void FSP_SRV::OpenReadOnlySaveDataFileSystem(Kernel::HLERequestContext& ctx) {
 void FSP_SRV::OpenSaveDataInfoReaderBySaveDataSpaceId(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto space = rp.PopRaw<FileSys::SaveDataSpaceId>();
+    LOG_INFO(Service_FS, "called, space={}", static_cast<u8>(space));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);

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

@@ -524,6 +524,8 @@ void Controller_NPad::SetNpadMode(u32 npad_id, NPadAssignments assignment_mode)
 
 void Controller_NPad::VibrateController(const std::vector<u32>& controller_ids,
                                         const std::vector<Vibration>& vibrations) {
+    LOG_WARNING(Service_HID, "(STUBBED) called");
+
     if (!can_controllers_vibrate) {
         return;
     }
@@ -533,7 +535,6 @@ void Controller_NPad::VibrateController(const std::vector<u32>& controller_ids,
             // TODO(ogniK): Vibrate the physical controller
         }
     }
-    LOG_WARNING(Service_HID, "(STUBBED) called");
     last_processed_vibration = vibrations.back();
 }
 

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

@@ -124,10 +124,11 @@ public:
 
 private:
     void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(shared_mem);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void UpdateControllers(u64 userdata, int cycles_late) {
@@ -163,9 +164,10 @@ public:
 
 private:
     void ActivateVibrationDevice(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 };
 
@@ -303,6 +305,8 @@ private:
     std::shared_ptr<IAppletResource> applet_resource;
 
     void CreateAppletResource(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         if (applet_resource == nullptr) {
             applet_resource = std::make_shared<IAppletResource>();
         }
@@ -310,206 +314,228 @@ private:
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAppletResource>(applet_resource);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateXpad(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::XPad);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateDebugPad(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::DebugPad);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateTouchScreen(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::Touchscreen);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateMouse(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::Mouse);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateKeyboard(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::Keyboard);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateGesture(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::Gesture);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateNpadWithRevision(Kernel::HLERequestContext& ctx) {
         // Should have no effect with how our npad sets up the data
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->ActivateController(HidController::NPad);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void StartSixAxisSensor(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto handle = rp.PopRaw<u32>();
+        LOG_WARNING(Service_HID, "(STUBBED) called with handle={}", handle);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void SetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void IsSixAxisSensorAtRest(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         // TODO (Hexagon12): Properly implement reading gyroscope values from controllers.
         rb.Push(true);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void SetSupportedNpadStyleSet(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto supported_styleset = rp.PopRaw<u32>();
+        LOG_DEBUG(Service_HID, "called with supported_styleset={}", supported_styleset);
+
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .SetSupportedStyleSet({supported_styleset});
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void GetSupportedNpadStyleSet(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(controller.GetSupportedStyleSet().raw);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SetSupportedNpadIdType(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .SetSupportedNPadIdTypes(ctx.ReadBuffer().data(), ctx.GetReadBufferSize());
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateNpad(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
         applet_resource->ActivateController(HidController::NPad);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void AcquireNpadStyleSetUpdateEventHandle(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto npad_id = rp.PopRaw<u32>();
+        LOG_DEBUG(Service_HID, "called with npad_id={}", npad_id);
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(applet_resource->GetController<Controller_NPad>(HidController::NPad)
                                .GetStyleSetChangedEvent());
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void DisconnectNpad(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto npad_id = rp.PopRaw<u32>();
+        LOG_DEBUG(Service_HID, "called with npad_id={}", npad_id);
+
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .DisconnectNPad(npad_id);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void GetPlayerLedPattern(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto npad_id = rp.PopRaw<u32>();
+        LOG_DEBUG(Service_HID, "called with npad_id={}", npad_id);
+
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw<u64>(applet_resource->GetController<Controller_NPad>(HidController::NPad)
                             .GetLedPattern(npad_id)
                             .raw);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SetNpadJoyHoldType(Kernel::HLERequestContext& ctx) {
-        auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
         IPC::RequestParser rp{ctx};
         const auto hold_type = rp.PopRaw<u64>();
+        LOG_DEBUG(Service_HID, "called with hold_type={}", hold_type);
+
+        auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
         controller.SetHoldType(Controller_NPad::NpadHoldType{hold_type});
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void GetNpadJoyHoldType(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         const auto& controller =
             applet_resource->GetController<Controller_NPad>(HidController::NPad);
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(static_cast<u64>(controller.GetHoldType()));
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SetNpadJoyAssignmentModeSingleByDefault(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto npad_id = rp.PopRaw<u32>();
+        LOG_WARNING(Service_HID, "(STUBBED) called with npad_id={}", npad_id);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void BeginPermitVibrationSession(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .SetVibrationEnabled(true);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void EndPermitVibrationSession(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .SetVibrationEnabled(false);
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SendVibrationValue(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto controller_id = rp.PopRaw<u32>();
         const auto vibration_values = rp.PopRaw<Controller_NPad::Vibration>();
+        LOG_DEBUG(Service_HID, "called with controller_id={}", controller_id);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         applet_resource->GetController<Controller_NPad>(HidController::NPad)
             .VibrateController({controller_id}, {vibration_values});
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SendVibrationValues(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         const auto controllers = ctx.ReadBuffer(0);
         const auto vibrations = ctx.ReadBuffer(1);
 
@@ -527,86 +553,96 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void GetActualVibrationValue(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         IPC::ResponseBuilder rb{ctx, 6};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw<Controller_NPad::Vibration>(
             applet_resource->GetController<Controller_NPad>(HidController::NPad)
                 .GetLastVibration());
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto npad_id = rp.PopRaw<u32>();
+        LOG_DEBUG(Service_HID, "called with npad_id={}", npad_id);
+
         auto& controller = applet_resource->GetController<Controller_NPad>(HidController::NPad);
         controller.SetNpadMode(npad_id, Controller_NPad::NPadAssignments::Dual);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void SetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         auto mode = rp.PopRaw<u32>();
+        LOG_WARNING(Service_HID, "(STUBBED) called with mode={}", mode);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(1);
         rb.Push<u32>(0);
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void CreateActiveVibrationDeviceList(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IActiveVibrationDeviceList>();
-        LOG_DEBUG(Service_HID, "called");
     }
 
     void ActivateConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void StartConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void StopSixAxisSensor(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void SetIsPalmaAllConnectable(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 
     void SetPalmaBoostMode(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_HID, "(STUBBED) called");
     }
 };
 

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

@@ -44,115 +44,133 @@ IRS::IRS() : ServiceFramework{"irs"} {
 }
 
 void IRS::ActivateIrsensor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::DeactivateIrsensor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::GetIrsensorSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_IRS, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(shared_mem);
-    LOG_DEBUG(Service_IRS, "called");
 }
 
 void IRS::StopImageProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunMomentProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunClusteringProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunImageTransferProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::GetImageTransferProcessorState(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 5};
     rb.Push(RESULT_SUCCESS);
     rb.PushRaw<u64>(CoreTiming::GetTicks());
     rb.PushRaw<u32>(0);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunTeraPluginProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::GetNpadIrCameraHandle(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.PushRaw<u32>(device_handle);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunPointingProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::SuspendImageProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::CheckFirmwareVersion(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::SetFunctionLevel(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunImageTransferExProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::RunIrLedProcessor(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::StopImageProcessorAsync(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 void IRS::ActivateIrsensorWithFunctionLevel(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_WARNING(Service_IRS, "(STUBBED) called");
 }
 
 IRS::~IRS() = default;

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

@@ -55,29 +55,29 @@ public:
 
 private:
     void EnableVrMode(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LBL, "called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         vr_mode_enabled = true;
-
-        LOG_DEBUG(Service_LBL, "called");
     }
 
     void DisableVrMode(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LBL, "called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         vr_mode_enabled = false;
-
-        LOG_DEBUG(Service_LBL, "called");
     }
 
     void IsVrModeEnabled(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LBL, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(vr_mode_enabled);
-
-        LOG_DEBUG(Service_LBL, "called");
     }
 
     bool vr_mode_enabled = false;

src/core/hle/service/ldn/ldn.cpp

@@ -44,11 +44,11 @@ public:
     }
 
     void CreateMonitorService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LDN, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IMonitorService>();
-
-        LOG_DEBUG(Service_LDN, "called");
     }
 };
 
@@ -104,11 +104,11 @@ public:
     }
 
     void CreateSystemLocalCommunicationService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LDN, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILocalCommunicationService>("ISystemLocalCommunicationService");
-
-        LOG_DEBUG(Service_LDN, "called");
     }
 };
 
@@ -125,11 +125,11 @@ public:
     }
 
     void CreateUserLocalCommunicationService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LDN, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILocalCommunicationService>("IUserLocalCommunicationService");
-
-        LOG_DEBUG(Service_LDN, "called");
     }
 };
 

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

@@ -97,6 +97,8 @@ public:
         rp.Skip(2, false);
         const VAddr nrr_addr{rp.Pop<VAddr>()};
         const u64 nrr_size{rp.Pop<u64>()};
+        LOG_DEBUG(Service_LDR, "called with nrr_addr={:016X}, nrr_size={:016X}", nrr_addr,
+                  nrr_size);
 
         if (!initialized) {
             LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!");
@@ -189,6 +191,7 @@ public:
         IPC::RequestParser rp{ctx};
         rp.Skip(2, false);
         const auto nrr_addr{rp.Pop<VAddr>()};
+        LOG_DEBUG(Service_LDR, "called with nrr_addr={:016X}", nrr_addr);
 
         if (!Common::Is4KBAligned(nrr_addr)) {
             LOG_ERROR(Service_LDR, "NRR Address has invalid alignment (actual {:016X})!", nrr_addr);
@@ -219,6 +222,10 @@ public:
         const u64 nro_size{rp.Pop<u64>()};
         const VAddr bss_addr{rp.Pop<VAddr>()};
         const u64 bss_size{rp.Pop<u64>()};
+        LOG_DEBUG(
+            Service_LDR,
+            "called with nro_addr={:016X}, nro_size={:016X}, bss_addr={:016X}, bss_size={:016X}",
+            nro_addr, nro_size, bss_addr, bss_size);
 
         if (!initialized) {
             LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!");
@@ -345,6 +352,8 @@ public:
         rp.Skip(2, false);
         const VAddr mapped_addr{rp.PopRaw<VAddr>()};
         const VAddr heap_addr{rp.PopRaw<VAddr>()};
+        LOG_DEBUG(Service_LDR, "called with mapped_addr={:016X}, heap_addr={:016X}", mapped_addr,
+                  heap_addr);
 
         if (!initialized) {
             LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!");
@@ -393,11 +402,12 @@ public:
     }
 
     void Initialize(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_LDR, "(STUBBED) called");
+
         initialized = true;
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_LDR, "(STUBBED) called");
     }
 
 private:

src/core/hle/service/lm/lm.cpp

@@ -209,11 +209,11 @@ public:
      *      0: ResultCode
      */
     void OpenLogger(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_LM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILogger>();
-
-        LOG_DEBUG(Service_LM, "called");
     }
 };
 

src/core/hle/service/mm/mm_u.cpp

@@ -31,12 +31,14 @@ public:
 private:
     void Initialize(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void Finalize(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
@@ -45,15 +47,16 @@ private:
         IPC::RequestParser rp{ctx};
         min = rp.Pop<u32>();
         max = rp.Pop<u32>();
-        current = min;
-
         LOG_WARNING(Service_MM, "(STUBBED) called, min=0x{:X}, max=0x{:X}", min, max);
+
+        current = min;
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void Get(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(current);
@@ -61,6 +64,7 @@ private:
 
     void InitializeWithId(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(id); // Any non zero value
@@ -68,6 +72,7 @@ private:
 
     void FinalizeWithId(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
@@ -77,16 +82,17 @@ private:
         u32 input_id = rp.Pop<u32>();
         min = rp.Pop<u32>();
         max = rp.Pop<u32>();
-        current = min;
-
         LOG_WARNING(Service_MM, "(STUBBED) called, input_id=0x{:X}, min=0x{:X}, max=0x{:X}",
                     input_id, min, max);
+
+        current = min;
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void GetWithId(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_MM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(current);

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

@@ -43,11 +43,11 @@ public:
 
 private:
     void CreateAmInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAm>();
-
-        LOG_DEBUG(Service_NFC, "called");
     }
 };
 
@@ -91,11 +91,11 @@ public:
 
 private:
     void CreateUserInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<MFIUser>();
-
-        LOG_DEBUG(Service_NFC, "called");
     }
 };
 
@@ -138,19 +138,19 @@ private:
     };
 
     void InitializeOld(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         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) {
+        LOG_DEBUG(Service_NFC, "IsNfcEnabledOld");
+
         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) {
@@ -183,11 +183,11 @@ public:
 
 private:
     void CreateUserInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IUser>();
-
-        LOG_DEBUG(Service_NFC, "called");
     }
 };
 
@@ -241,11 +241,11 @@ public:
 
 private:
     void CreateSystemInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISystem>();
-
-        LOG_DEBUG(Service_NFC, "called");
     }
 };
 

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

@@ -108,30 +108,29 @@ private:
     static_assert(sizeof(CommonInfo) == 0x40, "CommonInfo is an invalid size");
 
     void Initialize(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0};
         rb.Push(RESULT_SUCCESS);
 
         state = State::Initialized;
-
-        LOG_DEBUG(Service_NFC, "called");
     }
 
     void GetState(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NFC, "called");
+
         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) {
         IPC::RequestParser rp{ctx};
         const u32 array_size = rp.Pop<u32>();
+        LOG_DEBUG(Service_NFP, "called, array_size={}", array_size);
 
         ctx.WriteBuffer(&device_handle, sizeof(device_handle));
 
-        LOG_DEBUG(Service_NFP, "called, array_size={}", array_size);
-
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(1);
@@ -141,6 +140,7 @@ private:
         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);
@@ -150,6 +150,7 @@ private:
         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, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(nfp_interface.GetNFCEvent());
@@ -168,6 +169,7 @@ private:
 
     void StopDetection(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_NFP, "called");
+
         switch (device_state) {
         case DeviceState::TagFound:
         case DeviceState::TagNearby:
@@ -185,6 +187,7 @@ private:
 
     void GetDeviceState(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_NFP, "called");
+
         auto nfc_event = nfp_interface.GetNFCEvent();
         if (!nfc_event->ShouldWait(Kernel::GetCurrentThread()) && !has_attached_handle) {
             device_state = DeviceState::TagFound;
@@ -323,6 +326,7 @@ private:
 
 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>(*this);

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

@@ -63,12 +63,14 @@ public:
 private:
     void Submit(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void GetRequestState(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(0);
@@ -76,12 +78,14 @@ private:
 
     void GetResult(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     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);
@@ -89,12 +93,14 @@ private:
 
     void Cancel(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void SetConnectionConfirmationOption(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
@@ -122,32 +128,36 @@ private:
     void GetClientId(Kernel::HLERequestContext& ctx) {
         static constexpr u32 client_id = 1;
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(client_id); // Client ID needs to be non zero otherwise it's considered invalid
     }
     void CreateScanRequest(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIFM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IScanRequest>();
-
-        LOG_DEBUG(Service_NIFM, "called");
     }
     void CreateRequest(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIFM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IRequest>();
-
-        LOG_DEBUG(Service_NIFM, "called");
     }
     void RemoveNetworkProfile(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
     void CreateTemporaryNetworkProfile(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIFM, "called");
+
         ASSERT_MSG(ctx.GetReadBufferSize() == 0x17c, "NetworkProfileData is not the correct size");
         u128 uuid{};
         auto buffer = ctx.ReadBuffer();
@@ -158,23 +168,24 @@ private:
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<INetworkProfile>();
         rb.PushRaw<u128>(uuid);
-
-        LOG_DEBUG(Service_NIFM, "called");
     }
     void IsWirelessCommunicationEnabled(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u8>(0);
     }
     void IsEthernetCommunicationEnabled(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u8>(0);
     }
     void IsAnyInternetRequestAccepted(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u8>(0);
@@ -235,17 +246,19 @@ public:
     }
 
     void CreateGeneralServiceOld(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIFM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IGeneralService>();
-        LOG_DEBUG(Service_NIFM, "called");
     }
 
     void CreateGeneralService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIFM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IGeneralService>();
-        LOG_DEBUG(Service_NIFM, "called");
     }
 };
 

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

@@ -148,47 +148,53 @@ private:
 
     void StartTask(Kernel::HLERequestContext& ctx) {
         // No need to connect to the internet, just finish the task straight away.
+        LOG_DEBUG(Service_NIM, "called");
+
         finished_event->Signal();
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     void GetFinishNotificationEvent(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(finished_event);
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     void GetResult(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     void Cancel(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         finished_event->Clear();
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     void IsProcessing(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw<u32>(0); // We instantly process the request
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     void GetServerTime(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         const s64 server_time{std::chrono::duration_cast<std::chrono::seconds>(
                                   std::chrono::system_clock::now().time_since_epoch())
                                   .count()};
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw<s64>(server_time);
-        LOG_DEBUG(Service_NIM, "called");
     }
 };
 
@@ -208,23 +214,26 @@ public:
 
 private:
     void OpenEnsureNetworkClockAvailabilityService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IEnsureNetworkClockAvailabilityService>();
-        LOG_DEBUG(Service_NIM, "called");
     }
 
     // TODO(ogniK): Do we need these?
     void SuspendAutonomicTimeCorrection(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NIM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_NIM, "(STUBBED) called");
     }
 
     void ResumeAutonomicTimeCorrection(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_NIM, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
-        LOG_WARNING(Service_NIM, "(STUBBED) called");
     }
 };
 

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

@@ -433,11 +433,11 @@ public:
 private:
     template <typename T>
     void PushInterface(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NS, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<T>();
-
-        LOG_DEBUG(Service_NS, "called");
     }
 };
 
@@ -526,11 +526,11 @@ public:
 
 private:
     void OpenSystemUpdateControl(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NS, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISystemUpdateControl>();
-
-        LOG_DEBUG(Service_NS, "called");
     }
 };
 

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

@@ -281,6 +281,7 @@ void PL_U::RequestLoad(Kernel::HLERequestContext& ctx) {
     const u32 shared_font_type{rp.Pop<u32>()};
     // Games don't call this so all fonts should be loaded
     LOG_DEBUG(Service_NS, "called, shared_font_type={}", shared_font_type);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
@@ -288,8 +289,8 @@ void PL_U::RequestLoad(Kernel::HLERequestContext& ctx) {
 void PL_U::GetLoadState(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
-
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(static_cast<u32>(LoadState::Done));
@@ -298,8 +299,8 @@ void PL_U::GetLoadState(Kernel::HLERequestContext& ctx) {
 void PL_U::GetSize(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
-
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(impl->GetSharedFontRegion(font_id).size);
@@ -308,8 +309,8 @@ void PL_U::GetSize(Kernel::HLERequestContext& ctx) {
 void PL_U::GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u32 font_id{rp.Pop<u32>()};
-
     LOG_DEBUG(Service_NS, "called, font_id={}", font_id);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(impl->GetSharedFontRegion(font_id).offset);
@@ -317,6 +318,7 @@ void PL_U::GetSharedMemoryAddressOffset(Kernel::HLERequestContext& ctx) {
 
 void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
     // Map backing memory for the font data
+    LOG_DEBUG(Service_NS, "called");
     Core::CurrentProcess()->VMManager().MapMemoryBlock(SHARED_FONT_MEM_VADDR, impl->shared_font, 0,
                                                        SHARED_FONT_MEM_SIZE,
                                                        Kernel::MemoryState::Shared);
@@ -328,7 +330,6 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
         Kernel::MemoryPermission::Read, SHARED_FONT_MEM_VADDR, Kernel::MemoryRegion::BASE,
         "PL_U:shared_font_mem");
 
-    LOG_DEBUG(Service_NS, "called");
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(impl->shared_font_mem);
@@ -338,6 +339,7 @@ void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u64 language_code{rp.Pop<u64>()}; // TODO(ogniK): Find out what this is used for
     LOG_DEBUG(Service_NS, "called, language_code={:X}", language_code);
+
     IPC::ResponseBuilder rb{ctx, 4};
     std::vector<u32> font_codes;
     std::vector<u32> font_offsets;

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

@@ -54,6 +54,7 @@ u32 nvhost_as_gpu::InitalizeEx(const std::vector<u8>& input, std::vector<u8>& ou
     IoctlInitalizeEx params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, big_page_size=0x{:X}", params.big_page_size);
+
     return 0;
 }
 
@@ -191,6 +192,7 @@ u32 nvhost_as_gpu::BindChannel(const std::vector<u8>& input, std::vector<u8>& ou
     IoctlBindChannel params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={:X}", params.fd);
+
     channel = params.fd;
     return 0;
 }

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

@@ -5,6 +5,8 @@
 #include <cstring>
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "core/core_timing.h"
+#include "core/core_timing_util.h"
 #include "core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h"
 
 namespace Service::Nvidia::Devices {
@@ -33,6 +35,8 @@ u32 nvhost_ctrl_gpu::ioctl(Ioctl command, const std::vector<u8>& input, std::vec
         return ZBCQueryTable(input, output);
     case IoctlCommand::IocFlushL2:
         return FlushL2(input, output);
+    case IoctlCommand::IocGetGpuTime:
+        return GetGpuTime(input, output);
     }
     UNIMPLEMENTED_MSG("Unimplemented ioctl");
     return 0;
@@ -99,6 +103,7 @@ u32 nvhost_ctrl_gpu::GetTPCMasks(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlActiveSlotMask params{};
     if (input.size() > 0) {
         std::memcpy(&params, input.data(), input.size());
@@ -111,6 +116,7 @@ u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector
 
 u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlZcullGetCtxSize params{};
     if (input.size() > 0) {
         std::memcpy(&params, input.data(), input.size());
@@ -122,6 +128,7 @@ u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u
 
 u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlNvgpuGpuZcullGetInfoArgs params{};
 
     if (input.size() > 0) {
@@ -144,6 +151,7 @@ u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::ZBCSetTable(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlZbcSetTable params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO(ogniK): What does this even actually do?
@@ -153,6 +161,7 @@ u32 nvhost_ctrl_gpu::ZBCSetTable(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlZbcQueryTable params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO : To implement properly
@@ -162,6 +171,7 @@ u32 nvhost_ctrl_gpu::ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>
 
 u32 nvhost_ctrl_gpu::FlushL2(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlFlushL2 params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO : To implement properly
@@ -169,4 +179,14 @@ u32 nvhost_ctrl_gpu::FlushL2(const std::vector<u8>& input, std::vector<u8>& outp
     return 0;
 }
 
+u32 nvhost_ctrl_gpu::GetGpuTime(const std::vector<u8>& input, std::vector<u8>& output) {
+    LOG_DEBUG(Service_NVDRV, "called");
+
+    IoctlGetGpuTime params{};
+    std::memcpy(&params, input.data(), input.size());
+    params.gpu_time = CoreTiming::cyclesToNs(CoreTiming::GetTicks());
+    std::memcpy(output.data(), &params, output.size());
+    return 0;
+}
+
 } // namespace Service::Nvidia::Devices

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

@@ -156,6 +156,11 @@ private:
     };
     static_assert(sizeof(IoctlFlushL2) == 8, "IoctlFlushL2 is incorrect size");
 
+    struct IoctlGetGpuTime {
+        u64_le gpu_time;
+    };
+    static_assert(sizeof(IoctlGetGpuTime) == 8, "IoctlGetGpuTime is incorrect size");
+
     u32 GetCharacteristics(const std::vector<u8>& input, std::vector<u8>& output);
     u32 GetTPCMasks(const std::vector<u8>& input, std::vector<u8>& output);
     u32 GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output);
@@ -164,6 +169,7 @@ private:
     u32 ZBCSetTable(const std::vector<u8>& input, std::vector<u8>& output);
     u32 ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>& output);
     u32 FlushL2(const std::vector<u8>& input, std::vector<u8>& output);
+    u32 GetGpuTime(const std::vector<u8>& input, std::vector<u8>& output);
 };
 
 } // namespace Service::Nvidia::Devices

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

@@ -61,12 +61,14 @@ u32 nvhost_gpu::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }
 
 u32 nvhost_gpu::SetClientData(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlClientData params{};
     std::memcpy(&params, input.data(), input.size());
     user_data = params.data;
@@ -75,6 +77,7 @@ u32 nvhost_gpu::SetClientData(const std::vector<u8>& input, std::vector<u8>& out
 
 u32 nvhost_gpu::GetClientData(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlClientData params{};
     std::memcpy(&params, input.data(), input.size());
     params.data = user_data;
@@ -86,6 +89,7 @@ u32 nvhost_gpu::ZCullBind(const std::vector<u8>& input, std::vector<u8>& output)
     std::memcpy(&zcull_params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, gpu_va={:X}, mode={:X}", zcull_params.gpu_va,
               zcull_params.mode);
+
     std::memcpy(output.data(), &zcull_params, output.size());
     return 0;
 }
@@ -95,6 +99,7 @@ u32 nvhost_gpu::SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>&
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, offset={:X}, size={:X}, mem={:X}", params.offset,
                 params.size, params.mem);
+
     std::memcpy(output.data(), &params, output.size());
     return 0;
 }
@@ -102,6 +107,7 @@ u32 nvhost_gpu::SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>&
 u32 nvhost_gpu::SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output) {
     std::memcpy(&channel_priority, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "(STUBBED) called, priority={:X}", channel_priority);
+
     return 0;
 }
 
@@ -113,6 +119,7 @@ u32 nvhost_gpu::AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& ou
                 "unk1={:X}, unk2={:X}, unk3={:X}",
                 params.num_entries, params.flags, params.unk0, params.unk1, params.unk2,
                 params.unk3);
+
     params.fence_out.id = 0;
     params.fence_out.value = 0;
     std::memcpy(output.data(), &params, output.size());
@@ -124,6 +131,7 @@ u32 nvhost_gpu::AllocateObjectContext(const std::vector<u8>& input, std::vector<
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, class_num={:X}, flags={:X}", params.class_num,
                 params.flags);
+
     params.obj_id = 0x0;
     std::memcpy(output.data(), &params, output.size());
     return 0;
@@ -179,6 +187,7 @@ u32 nvhost_gpu::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& outpu
     IoctlGetWaitbase params{};
     std::memcpy(&params, input.data(), sizeof(IoctlGetWaitbase));
     LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
+
     params.value = 0; // Seems to be hard coded at 0
     std::memcpy(output.data(), &params, output.size());
     return 0;
@@ -188,6 +197,7 @@ u32 nvhost_gpu::ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>&
     IoctlChannelSetTimeout params{};
     std::memcpy(&params, input.data(), sizeof(IoctlChannelSetTimeout));
     LOG_INFO(Service_NVDRV, "called, timeout=0x{:X}", params.timeout);
+
     return 0;
 }
 

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

@@ -30,6 +30,7 @@ u32 nvhost_nvdec::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& outp
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }

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

@@ -30,6 +30,7 @@ u32 nvhost_nvjpg::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& outp
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }

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

@@ -30,6 +30,7 @@ u32 nvhost_vic::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }

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

@@ -54,6 +54,7 @@ u32 nvmap::IocCreate(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "size=0x{:08X}", params.size);
 
     if (!params.size) {
+        LOG_ERROR(Service_NVDRV, "Size is 0");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
     // Create a new nvmap object and obtain a handle to it.
@@ -78,10 +79,12 @@ u32 nvmap::IocAlloc(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called, addr={:X}", params.addr);
 
     if (!params.handle) {
+        LOG_ERROR(Service_NVDRV, "Handle is 0");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if ((params.align - 1) & params.align) {
+        LOG_ERROR(Service_NVDRV, "Incorrect alignment used, alignment={:08X}", params.align);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
@@ -92,10 +95,12 @@ u32 nvmap::IocAlloc(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if (object->status == Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is already allocated, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -116,11 +121,13 @@ u32 nvmap::IocGetId(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "called");
 
     if (!params.handle) {
+        LOG_ERROR(Service_NVDRV, "Handle is zero");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -139,11 +146,13 @@ u32 nvmap::IocFromId(const std::vector<u8>& input, std::vector<u8>& output) {
     auto itr = std::find_if(handles.begin(), handles.end(),
                             [&](const auto& entry) { return entry.second->id == params.id; });
     if (itr == handles.end()) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     auto& object = itr->second;
     if (object->status != Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is not allocated, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
@@ -166,10 +175,12 @@ u32 nvmap::IocParam(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if (object->status != Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is not allocated, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -209,9 +220,14 @@ u32 nvmap::IocFree(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto itr = handles.find(params.handle);
     if (itr == handles.end()) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist, handle={:08X}", params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
     if (!itr->second->refcount) {
+        LOG_ERROR(
+            Service_NVDRV,
+            "There is no references to this object. The object is already freed. handle={:08X}",
+            params.handle);
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 

src/core/hle/service/nvdrv/interface.cpp

@@ -55,6 +55,7 @@ void NVDRV::Close(Kernel::HLERequestContext& ctx) {
 
 void NVDRV::Initialize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
@@ -75,8 +76,8 @@ void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
 void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     pid = rp.Pop<u64>();
-
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, pid=0x{:X}", pid);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
@@ -84,6 +85,23 @@ void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) {
 
 void NVDRV::FinishInitialize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void NVDRV::GetStatus(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void NVDRV::DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx) {
+    // According to SwitchBrew, this has no inputs and no outputs, so effectively does nothing on
+    // retail hardware.
+    LOG_DEBUG(Service_NVDRV, "called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
@@ -97,10 +115,10 @@ NVDRV::NVDRV(std::shared_ptr<Module> nvdrv, const char* name)
         {3, &NVDRV::Initialize, "Initialize"},
         {4, &NVDRV::QueryEvent, "QueryEvent"},
         {5, nullptr, "MapSharedMem"},
-        {6, nullptr, "GetStatus"},
+        {6, &NVDRV::GetStatus, "GetStatus"},
         {7, nullptr, "ForceSetClientPID"},
         {8, &NVDRV::SetClientPID, "SetClientPID"},
-        {9, nullptr, "DumpGraphicsMemoryInfo"},
+        {9, &NVDRV::DumpGraphicsMemoryInfo, "DumpGraphicsMemoryInfo"},
         {10, nullptr, "InitializeDevtools"},
         {11, &NVDRV::Ioctl, "Ioctl2"},
         {12, nullptr, "Ioctl3"},

src/core/hle/service/nvdrv/interface.h

@@ -24,6 +24,8 @@ private:
     void QueryEvent(Kernel::HLERequestContext& ctx);
     void SetClientPID(Kernel::HLERequestContext& ctx);
     void FinishInitialize(Kernel::HLERequestContext& ctx);
+    void GetStatus(Kernel::HLERequestContext& ctx);
+    void DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<Module> nvdrv;
 

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

@@ -20,13 +20,13 @@ BufferQueue::BufferQueue(u32 id, u64 layer_id) : id(id), layer_id(layer_id) {
 BufferQueue::~BufferQueue() = default;
 
 void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer) {
+    LOG_WARNING(Service, "Adding graphics buffer {}", slot);
+
     Buffer buffer{};
     buffer.slot = slot;
     buffer.igbp_buffer = igbp_buffer;
     buffer.status = Buffer::Status::Free;
 
-    LOG_WARNING(Service, "Adding graphics buffer {}", slot);
-
     queue.emplace_back(buffer);
     buffer_wait_event->Signal();
 }
@@ -92,6 +92,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
 
 u32 BufferQueue::Query(QueryType type) {
     LOG_WARNING(Service, "(STUBBED) called type={}", static_cast<u32>(type));
+
     switch (type) {
     case QueryType::NativeWindowFormat:
         // TODO(Subv): Use an enum for this

src/core/hle/service/pctl/module.cpp

@@ -114,29 +114,33 @@ public:
 private:
     void Initialize(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_PCTL, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 0};
         rb.Push(RESULT_SUCCESS);
     }
 
     void CheckFreeCommunicationPermission(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_PCTL, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 };
 
 void Module::Interface::CreateService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PCTL, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IParentalControlService>();
-    LOG_DEBUG(Service_PCTL, "called");
 }
 
 void Module::Interface::CreateServiceWithoutInitialize(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PCTL, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IParentalControlService>();
-    LOG_DEBUG(Service_PCTL, "called");
 }
 
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)

src/core/hle/service/pm/pm.cpp

@@ -20,11 +20,11 @@ public:
 
 private:
     void GetBootMode(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PM, "called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(static_cast<u32>(SystemBootMode::Normal)); // Normal boot mode
-
-        LOG_DEBUG(Service_PM, "called");
     }
 };
 

src/core/hle/service/psc/psc.cpp

@@ -61,11 +61,11 @@ public:
 
 private:
     void GetPmModule(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PSC, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IPmModule>();
-
-        LOG_DEBUG(Service_PSC, "called");
     }
 };
 

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

@@ -49,38 +49,39 @@ static std::array<LanguageCode, size> MakeLanguageCodeSubset() {
 static void PushResponseLanguageCode(Kernel::HLERequestContext& ctx, std::size_t max_size) {
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
-    if (available_language_codes.size() > max_size)
+    if (available_language_codes.size() > max_size) {
         rb.Push(static_cast<u32>(max_size));
-    else
+    } else {
         rb.Push(static_cast<u32>(available_language_codes.size()));
+    }
 }
 
 void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
-    if (available_language_codes.size() > pre4_0_0_max_entries)
-        ctx.WriteBuffer(MakeLanguageCodeSubset<pre4_0_0_max_entries>());
-    else
-        ctx.WriteBuffer(available_language_codes);
-
-    PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
-
     LOG_DEBUG(Service_SET, "called");
+
+    if (available_language_codes.size() > pre4_0_0_max_entries) {
+        ctx.WriteBuffer(MakeLanguageCodeSubset<pre4_0_0_max_entries>());
+    } else {
+        ctx.WriteBuffer(available_language_codes);
+    }
+    PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
 }
 
 void SET::GetAvailableLanguageCodes2(Kernel::HLERequestContext& ctx) {
-    if (available_language_codes.size() > post4_0_0_max_entries)
-        ctx.WriteBuffer(MakeLanguageCodeSubset<post4_0_0_max_entries>());
-    else
-        ctx.WriteBuffer(available_language_codes);
-
-    PushResponseLanguageCode(ctx, post4_0_0_max_entries);
-
     LOG_DEBUG(Service_SET, "called");
+
+    if (available_language_codes.size() > post4_0_0_max_entries) {
+        ctx.WriteBuffer(MakeLanguageCodeSubset<post4_0_0_max_entries>());
+    } else {
+        ctx.WriteBuffer(available_language_codes);
+    }
+    PushResponseLanguageCode(ctx, post4_0_0_max_entries);
 }
 
 void SET::GetAvailableLanguageCodeCount(Kernel::HLERequestContext& ctx) {
-    PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
-
     LOG_DEBUG(Service_SET, "called");
+
+    PushResponseLanguageCode(ctx, pre4_0_0_max_entries);
 }
 
 void SET::GetAvailableLanguageCodeCount2(Kernel::HLERequestContext& ctx) {
@@ -90,11 +91,11 @@ void SET::GetAvailableLanguageCodeCount2(Kernel::HLERequestContext& ctx) {
 }
 
 void SET::GetLanguageCode(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called {}", Settings::values.language_index);
+
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u64>(available_language_codes[Settings::values.language_index]));
-
-    LOG_DEBUG(Service_SET, "called {}", Settings::values.language_index);
 }
 
 SET::SET() : ServiceFramework("set") {

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

@@ -10,22 +10,22 @@
 namespace Service::Set {
 
 void SET_SYS::GetColorSetId(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called");
+
     IPC::ResponseBuilder rb{ctx, 3};
 
     rb.Push(RESULT_SUCCESS);
     rb.PushEnum(color_set);
-
-    LOG_DEBUG(Service_SET, "called");
 }
 
 void SET_SYS::SetColorSetId(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called");
+
     IPC::RequestParser rp{ctx};
     color_set = rp.PopEnum<ColorSet>();
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-
-    LOG_DEBUG(Service_SET, "called");
 }
 
 SET_SYS::SET_SYS() : ServiceFramework("set:sys") {

src/core/hle/service/sm/controller.cpp

@@ -14,25 +14,26 @@ namespace Service::SM {
 
 void Controller::ConvertSessionToDomain(Kernel::HLERequestContext& ctx) {
     ASSERT_MSG(ctx.Session()->IsSession(), "Session is already a domain");
+    LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetObjectId());
     ctx.Session()->ConvertToDomain();
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(1); // Converted sessions start with 1 request handler
-
-    LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetObjectId());
 }
 
 void Controller::DuplicateSession(Kernel::HLERequestContext& ctx) {
     // TODO(bunnei): This is just creating a new handle to the same Session. I assume this is wrong
     // and that we probably want to actually make an entirely new Session, but we still need to
     // verify this on hardware.
+    LOG_DEBUG(Service, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
     rb.Push(RESULT_SUCCESS);
     Kernel::SharedPtr<Kernel::ClientSession> session{ctx.Session()->parent->client};
     rb.PushMoveObjects(session);
 
-    LOG_DEBUG(Service, "called, session={}", session->GetObjectId());
+    LOG_DEBUG(Service, "session={}", session->GetObjectId());
 }
 
 void Controller::DuplicateSessionEx(Kernel::HLERequestContext& ctx) {
@@ -42,11 +43,11 @@ void Controller::DuplicateSessionEx(Kernel::HLERequestContext& ctx) {
 }
 
 void Controller::QueryPointerBufferSize(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u16>(0x500);
-
-    LOG_WARNING(Service, "(STUBBED) called");
 }
 
 Controller::Controller() : ServiceFramework("IpcController") {

src/core/hle/service/sm/sm.cpp

@@ -63,6 +63,17 @@ ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> ServiceManager::RegisterService
     return MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port));
 }
 
+ResultCode ServiceManager::UnregisterService(std::string name) {
+    CASCADE_CODE(ValidateServiceName(name));
+
+    const auto iter = registered_services.find(name);
+    if (iter == registered_services.end())
+        return ERR_SERVICE_NOT_REGISTERED;
+
+    registered_services.erase(iter);
+    return RESULT_SUCCESS;
+}
+
 ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> ServiceManager::GetServicePort(
     const std::string& name) {
 
@@ -92,9 +103,10 @@ SM::~SM() = default;
  *      0: ResultCode
  */
 void SM::Initialize(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SM, "called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_DEBUG(Service_SM, "called");
 }
 
 void SM::GetService(Kernel::HLERequestContext& ctx) {
@@ -127,13 +139,53 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
     }
 }
 
+void SM::RegisterService(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    const auto name_buf = rp.PopRaw<std::array<char, 8>>();
+    const auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
+
+    const std::string name(name_buf.begin(), end);
+
+    const auto unk_bool = static_cast<bool>(rp.PopRaw<u32>());
+    const auto session_count = rp.PopRaw<u32>();
+
+    LOG_DEBUG(Service_SM, "called with unk_bool={}", unk_bool);
+
+    auto handle = service_manager->RegisterService(name, session_count);
+    if (handle.Failed()) {
+        LOG_ERROR(Service_SM, "failed to register service with error_code={:08X}",
+                  handle.Code().raw);
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(handle.Code());
+        return;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
+    rb.Push(handle.Code());
+    rb.PushMoveObjects(std::move(handle).Unwrap());
+}
+
+void SM::UnregisterService(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    const auto name_buf = rp.PopRaw<std::array<char, 8>>();
+    const auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
+
+    const std::string name(name_buf.begin(), end);
+    LOG_DEBUG(Service_SM, "called with name={}", name);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(service_manager->UnregisterService(name));
+}
+
 SM::SM(std::shared_ptr<ServiceManager> service_manager)
     : ServiceFramework("sm:", 4), service_manager(std::move(service_manager)) {
     static const FunctionInfo functions[] = {
         {0x00000000, &SM::Initialize, "Initialize"},
         {0x00000001, &SM::GetService, "GetService"},
-        {0x00000002, nullptr, "RegisterService"},
-        {0x00000003, nullptr, "UnregisterService"},
+        {0x00000002, &SM::RegisterService, "RegisterService"},
+        {0x00000003, &SM::UnregisterService, "UnregisterService"},
     };
     RegisterHandlers(functions);
 }

src/core/hle/service/sm/sm.h

@@ -35,6 +35,8 @@ public:
 private:
     void Initialize(Kernel::HLERequestContext& ctx);
     void GetService(Kernel::HLERequestContext& ctx);
+    void RegisterService(Kernel::HLERequestContext& ctx);
+    void UnregisterService(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<ServiceManager> service_manager;
 };
@@ -48,6 +50,7 @@ public:
 
     ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> RegisterService(std::string name,
                                                                      unsigned int max_sessions);
+    ResultCode UnregisterService(std::string name);
     ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> GetServicePort(const std::string& name);
     ResultVal<Kernel::SharedPtr<Kernel::ClientSession>> ConnectToService(const std::string& name);
 

src/core/hle/service/spl/module.cpp

@@ -24,6 +24,8 @@ Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
 Module::Interface::~Interface() = default;
 
 void Module::Interface::GetRandomBytes(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SPL, "called");
+
     IPC::RequestParser rp{ctx};
 
     std::size_t size = ctx.GetWriteBufferSize();
@@ -36,7 +38,6 @@ void Module::Interface::GetRandomBytes(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
-    LOG_DEBUG(Service_SPL, "called");
 }
 
 void InstallInterfaces(SM::ServiceManager& service_manager) {

src/core/hle/service/ssl/ssl.cpp

@@ -69,6 +69,7 @@ public:
 private:
     void SetOption(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_SSL, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
 
         IPC::ResponseBuilder rb{ctx, 2};
@@ -114,6 +115,7 @@ private:
 
     void SetInterfaceVersion(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_SSL, "called");
+
         IPC::RequestParser rp{ctx};
         ssl_version = rp.Pop<u32>();
 

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

@@ -72,6 +72,7 @@ private:
                                        std::chrono::system_clock::now().time_since_epoch())
                                        .count()};
         LOG_DEBUG(Service_Time, "called");
+
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(time_since_epoch);
@@ -79,6 +80,7 @@ private:
 
     void GetSystemClockContext(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_Time, "(STUBBED) called");
+
         SystemClockContext system_clock_ontext{};
         IPC::ResponseBuilder rb{ctx, (sizeof(SystemClockContext) / 4) + 2};
         rb.Push(RESULT_SUCCESS);
@@ -98,6 +100,7 @@ public:
 private:
     void GetCurrentTimePoint(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Time, "called");
+
         SteadyClockTimePoint steady_clock_time_point{
             CoreTiming::cyclesToMs(CoreTiming::GetTicks()) / 1000};
         IPC::ResponseBuilder rb{ctx, (sizeof(SteadyClockTimePoint) / 4) + 2};
@@ -130,6 +133,7 @@ private:
 
     void GetDeviceLocationName(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Time, "called");
+
         IPC::ResponseBuilder rb{ctx, (sizeof(LocationName) / 4) + 2};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(location_name);
@@ -137,6 +141,7 @@ private:
 
     void GetTotalLocationNameCount(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_Time, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(0);
@@ -154,7 +159,6 @@ private:
     void ToCalendarTime(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const u64 posix_time = rp.Pop<u64>();
-
         LOG_WARNING(Service_Time, "(STUBBED) called, posix_time=0x{:016X}", posix_time);
 
         TimeZoneRule time_zone_rule{};
@@ -175,7 +179,6 @@ private:
     void ToCalendarTimeWithMyRule(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const u64 posix_time = rp.Pop<u64>();
-
         LOG_WARNING(Service_Time, "(STUBBED) called, posix_time=0x{:016X}", posix_time);
 
         CalendarTime calendar_time{2018, 1, 1, 0, 0, 0};
@@ -192,6 +195,7 @@ private:
     void ToPosixTime(Kernel::HLERequestContext& ctx) {
         // TODO(ogniK): Figure out how to handle multiple times
         LOG_WARNING(Service_Time, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         auto calendar_time = rp.PopRaw<CalendarTime>();
         auto posix_time = CalendarToPosix(calendar_time, {});
@@ -204,6 +208,7 @@ private:
 
     void ToPosixTimeWithMyRule(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_Time, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         auto calendar_time = rp.PopRaw<CalendarTime>();
         auto posix_time = CalendarToPosix(calendar_time, {});
@@ -216,38 +221,43 @@ private:
 };
 
 void Module::Interface::GetStandardUserSystemClock(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Time, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemClock>();
-    LOG_DEBUG(Service_Time, "called");
 }
 
 void Module::Interface::GetStandardNetworkSystemClock(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Time, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemClock>();
-    LOG_DEBUG(Service_Time, "called");
 }
 
 void Module::Interface::GetStandardSteadyClock(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Time, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISteadyClock>();
-    LOG_DEBUG(Service_Time, "called");
 }
 
 void Module::Interface::GetTimeZoneService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Time, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ITimeZoneService>();
-    LOG_DEBUG(Service_Time, "called");
 }
 
 void Module::Interface::GetStandardLocalSystemClock(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_Time, "called");
+
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemClock>();
-    LOG_DEBUG(Service_Time, "called");
 }
 
 void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
@@ -265,6 +275,7 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
     const std::time_t time(time_since_epoch);
     const std::tm* tm = std::localtime(&time);
     if (tm == nullptr) {
+        LOG_ERROR(Service_Time, "tm is a nullptr");
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultCode(-1)); // TODO(ogniK): Find appropriate error code
         return;

src/core/hle/service/usb/usb.cpp

@@ -159,11 +159,11 @@ public:
 
 private:
     void GetPdSession(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_USB, "called");
+
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IPdSession>();
-
-        LOG_DEBUG(Service_USB, "called");
     }
 };
 

src/core/hle/service/vi/vi.cpp

@@ -504,13 +504,17 @@ private:
         u32 id = rp.Pop<u32>();
         auto transaction = static_cast<TransactionId>(rp.Pop<u32>());
         u32 flags = rp.Pop<u32>();
-        auto buffer_queue = nv_flinger->GetBufferQueue(id);
-
         LOG_DEBUG(Service_VI, "called, transaction={:X}", static_cast<u32>(transaction));
 
+        auto buffer_queue = nv_flinger->GetBufferQueue(id);
+
         if (transaction == TransactionId::Connect) {
             IGBPConnectRequestParcel request{ctx.ReadBuffer()};
-            IGBPConnectResponseParcel response{1280, 720};
+            IGBPConnectResponseParcel response{
+                static_cast<u32>(static_cast<u32>(DisplayResolution::UndockedWidth) *
+                                 Settings::values.resolution_factor),
+                static_cast<u32>(static_cast<u32>(DisplayResolution::UndockedHeight) *
+                                 Settings::values.resolution_factor)};
             ctx.WriteBuffer(response.Serialize());
         } else if (transaction == TransactionId::SetPreallocatedBuffer) {
             IGBPSetPreallocatedBufferRequestParcel request{ctx.ReadBuffer()};
@@ -589,9 +593,9 @@ private:
         u32 id = rp.Pop<u32>();
         s32 addval = rp.PopRaw<s32>();
         u32 type = rp.Pop<u32>();
-
         LOG_WARNING(Service_VI, "(STUBBED) called id={}, addval={:08X}, type={:08X}", id, addval,
                     type);
+
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
@@ -600,12 +604,11 @@ private:
         IPC::RequestParser rp{ctx};
         u32 id = rp.Pop<u32>();
         u32 unknown = rp.Pop<u32>();
+        LOG_WARNING(Service_VI, "(STUBBED) called id={}, unknown={:08X}", id, unknown);
 
         auto buffer_queue = nv_flinger->GetBufferQueue(id);
 
         // TODO(Subv): Find out what this actually is.
-
-        LOG_WARNING(Service_VI, "(STUBBED) called id={}, unknown={:08X}", id, unknown);
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(buffer_queue->GetBufferWaitEvent());
@@ -669,6 +672,7 @@ public:
 private:
     void SetLayerZ(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
         u64 z_value = rp.Pop<u64>();
@@ -681,28 +685,33 @@ private:
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
         bool visibility = rp.Pop<bool>();
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service_VI, "(STUBBED) called, layer_id=0x{:08X}, visibility={}", layer_id,
                     visibility);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
     }
 
     void GetDisplayMode(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::ResponseBuilder rb{ctx, 6};
         rb.Push(RESULT_SUCCESS);
 
         if (Settings::values.use_docked_mode) {
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth));
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth) *
+                    static_cast<u32>(Settings::values.resolution_factor));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight) *
+                    static_cast<u32>(Settings::values.resolution_factor));
         } else {
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth));
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth) *
+                    static_cast<u32>(Settings::values.resolution_factor));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight) *
+                    static_cast<u32>(Settings::values.resolution_factor));
         }
 
-        rb.PushRaw<float>(60.0f);
+        rb.PushRaw<float>(60.0f); // This wouldn't seem to be correct for 30 fps games.
         rb.Push<u32>(0);
-
-        LOG_DEBUG(Service_VI, "called");
     }
 };
 
@@ -785,6 +794,7 @@ public:
 private:
     void CloseDisplay(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u64 display = rp.Pop<u64>();
 
@@ -794,6 +804,7 @@ private:
 
     void CreateManagedLayer(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u32 unknown = rp.Pop<u32>();
         rp.Skip(1, false);
@@ -809,6 +820,7 @@ private:
 
     void AddToLayerStack(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u32 stack = rp.Pop<u32>();
         u64 layer_id = rp.Pop<u64>();
@@ -821,10 +833,11 @@ private:
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
         bool visibility = rp.Pop<bool>();
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service_VI, "(STUBBED) called, layer_id=0x{:X}, visibility={}", layer_id,
                     visibility);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_SUCCESS);
     }
 
     std::shared_ptr<NVFlinger::NVFlinger> nv_flinger;
@@ -870,6 +883,7 @@ private:
 
     void OpenDisplay(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
         auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
@@ -885,6 +899,7 @@ private:
 
     void CloseDisplay(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u64 display_id = rp.Pop<u64>();
 
@@ -894,6 +909,7 @@ private:
 
     void GetDisplayResolution(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u64 display_id = rp.Pop<u64>();
 
@@ -901,16 +917,21 @@ private:
         rb.Push(RESULT_SUCCESS);
 
         if (Settings::values.use_docked_mode) {
-            rb.Push(static_cast<u64>(DisplayResolution::DockedWidth));
-            rb.Push(static_cast<u64>(DisplayResolution::DockedHeight));
+            rb.Push(static_cast<u64>(DisplayResolution::DockedWidth) *
+                    static_cast<u32>(Settings::values.resolution_factor));
+            rb.Push(static_cast<u64>(DisplayResolution::DockedHeight) *
+                    static_cast<u32>(Settings::values.resolution_factor));
         } else {
-            rb.Push(static_cast<u64>(DisplayResolution::UndockedWidth));
-            rb.Push(static_cast<u64>(DisplayResolution::UndockedHeight));
+            rb.Push(static_cast<u64>(DisplayResolution::UndockedWidth) *
+                    static_cast<u32>(Settings::values.resolution_factor));
+            rb.Push(static_cast<u64>(DisplayResolution::UndockedHeight) *
+                    static_cast<u32>(Settings::values.resolution_factor));
         }
     }
 
     void SetLayerScalingMode(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u32 scaling_mode = rp.Pop<u32>();
         u64 unknown = rp.Pop<u64>();
@@ -920,17 +941,21 @@ private:
     }
 
     void ListDisplays(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         DisplayInfo display_info;
+        display_info.width *= static_cast<u64>(Settings::values.resolution_factor);
+        display_info.height *= static_cast<u64>(Settings::values.resolution_factor);
         ctx.WriteBuffer(&display_info, sizeof(DisplayInfo));
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(1);
-        LOG_WARNING(Service_VI, "(STUBBED) called");
     }
 
     void OpenLayer(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_VI, "called");
+
         IPC::RequestParser rp{ctx};
         auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
         auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
@@ -981,6 +1006,7 @@ private:
 
     void GetDisplayVsyncEvent(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_VI, "(STUBBED) called");
+
         IPC::RequestParser rp{ctx};
         u64 display_id = rp.Pop<u64>();
 

src/core/settings.h

@@ -403,6 +403,7 @@ struct Values {
     bool use_gdbstub;
     u16 gdbstub_port;
     std::string program_args;
+    bool dump_exefs;
     bool dump_nso;
 
     // WebService

src/video_core/engines/maxwell_3d.h

@@ -631,7 +631,16 @@ public:
                     }
                 } zeta;
 
-                INSERT_PADDING_WORDS(0x5B);
+                INSERT_PADDING_WORDS(0x41);
+
+                union {
+                    BitField<0, 4, u32> stencil;
+                    BitField<4, 4, u32> unknown;
+                    BitField<8, 4, u32> scissor;
+                    BitField<12, 4, u32> viewport;
+                } clear_flags;
+
+                INSERT_PADDING_WORDS(0x19);
 
                 std::array<VertexAttribute, NumVertexAttributes> vertex_attrib_format;
 
@@ -1134,6 +1143,7 @@ ASSERT_REG_POSITION(stencil_back_func_mask, 0x3D7);
 ASSERT_REG_POSITION(color_mask_common, 0x3E4);
 ASSERT_REG_POSITION(rt_separate_frag_data, 0x3EB);
 ASSERT_REG_POSITION(zeta, 0x3F8);
+ASSERT_REG_POSITION(clear_flags, 0x43E);
 ASSERT_REG_POSITION(vertex_attrib_format, 0x458);
 ASSERT_REG_POSITION(rt_control, 0x487);
 ASSERT_REG_POSITION(zeta_width, 0x48a);

src/video_core/engines/shader_bytecode.h

@@ -153,6 +153,7 @@ enum class PredCondition : u64 {
     NotEqual = 5,
     GreaterEqual = 6,
     LessThanWithNan = 9,
+    LessEqualWithNan = 11,
     GreaterThanWithNan = 12,
     NotEqualWithNan = 13,
     GreaterEqualWithNan = 14,
@@ -261,7 +262,7 @@ enum class FlowCondition : u64 {
     Fcsm_Tr = 0x1C, // TODO(bunnei): What is this used for?
 };
 
-enum class ControlCode : u64 {
+enum class ConditionCode : u64 {
     F = 0,
     LT = 1,
     EQ = 2,
@@ -569,7 +570,6 @@ union Instruction {
         BitField<39, 2, u64> tab5cb8_2;
         BitField<41, 3, u64> tab5c68_1;
         BitField<44, 2, u64> tab5c68_0;
-        BitField<47, 1, u64> cc;
         BitField<48, 1, u64> negate_b;
     } fmul;
 
@@ -831,7 +831,7 @@ union Instruction {
     union {
         BitField<0, 3, u64> pred0;
         BitField<3, 3, u64> pred3;
-        BitField<8, 5, ControlCode> cc; // flag in cc
+        BitField<8, 5, ConditionCode> cc; // flag in cc
         BitField<39, 3, u64> pred39;
         BitField<42, 1, u64> neg_pred39;
         BitField<45, 4, PredOperation> op; // op with pred39
@@ -1235,7 +1235,7 @@ union Instruction {
     BitField<60, 1, u64> is_b_gpr;
     BitField<59, 1, u64> is_c_gpr;
     BitField<20, 24, s64> smem_imm;
-    BitField<0, 5, ControlCode> flow_control_code;
+    BitField<0, 5, ConditionCode> flow_condition_code;
 
     Attribute attribute;
     Sampler sampler;

src/video_core/memory_manager.cpp

@@ -9,6 +9,13 @@
 
 namespace Tegra {
 
+MemoryManager::MemoryManager() {
+    // Mark the first page as reserved, so that 0 is not a valid GPUVAddr. Otherwise, games might
+    // try to use 0 as a valid address, which is also used to mean nullptr. This fixes a bug with
+    // Undertale using 0 for a render target.
+    PageSlot(0) = static_cast<u64>(PageStatus::Reserved);
+}
+
 GPUVAddr MemoryManager::AllocateSpace(u64 size, u64 align) {
     const std::optional<GPUVAddr> gpu_addr{FindFreeBlock(0, size, align, PageStatus::Unmapped)};
 

src/video_core/memory_manager.h

@@ -18,7 +18,7 @@ using GPUVAddr = u64;
 
 class MemoryManager final {
 public:
-    MemoryManager() = default;
+    MemoryManager();
 
     GPUVAddr AllocateSpace(u64 size, u64 align);
     GPUVAddr AllocateSpace(GPUVAddr gpu_addr, u64 size, u64 align);
@@ -37,6 +37,7 @@ private:
     enum class PageStatus : u64 {
         Unmapped = 0xFFFFFFFFFFFFFFFFULL,
         Allocated = 0xFFFFFFFFFFFFFFFEULL,
+        Reserved = 0xFFFFFFFFFFFFFFFDULL,
     };
 
     std::optional<GPUVAddr> FindFreeBlock(GPUVAddr region_start, u64 size, u64 align,

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -98,14 +98,9 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& window, ScreenInfo
             has_ARB_direct_state_access = true;
         } else if (extension == "GL_ARB_multi_bind") {
             has_ARB_multi_bind = true;
-        } else if (extension == "GL_ARB_separate_shader_objects") {
-            has_ARB_separate_shader_objects = true;
-        } else if (extension == "GL_ARB_vertex_attrib_binding") {
-            has_ARB_vertex_attrib_binding = true;
         }
     }
 
-    ASSERT_MSG(has_ARB_separate_shader_objects, "has_ARB_separate_shader_objects is unsupported");
     OpenGLState::ApplyDefaultState();
 
     // Create render framebuffer
@@ -542,6 +537,30 @@ void RasterizerOpenGL::Clear() {
         ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear stencil but buffer is not enabled!");
         use_stencil = true;
         clear_state.stencil.test_enabled = true;
+        if (regs.clear_flags.stencil) {
+            // Stencil affects the clear so fill it with the used masks
+            clear_state.stencil.front.test_func = GL_ALWAYS;
+            clear_state.stencil.front.test_mask = regs.stencil_front_func_mask;
+            clear_state.stencil.front.action_stencil_fail = GL_KEEP;
+            clear_state.stencil.front.action_depth_fail = GL_KEEP;
+            clear_state.stencil.front.action_depth_pass = GL_KEEP;
+            clear_state.stencil.front.write_mask = regs.stencil_front_mask;
+            if (regs.stencil_two_side_enable) {
+                clear_state.stencil.back.test_func = GL_ALWAYS;
+                clear_state.stencil.back.test_mask = regs.stencil_back_func_mask;
+                clear_state.stencil.back.action_stencil_fail = GL_KEEP;
+                clear_state.stencil.back.action_depth_fail = GL_KEEP;
+                clear_state.stencil.back.action_depth_pass = GL_KEEP;
+                clear_state.stencil.back.write_mask = regs.stencil_back_mask;
+            } else {
+                clear_state.stencil.back.test_func = GL_ALWAYS;
+                clear_state.stencil.back.test_mask = 0xFFFFFFFF;
+                clear_state.stencil.back.write_mask = 0xFFFFFFFF;
+                clear_state.stencil.back.action_stencil_fail = GL_KEEP;
+                clear_state.stencil.back.action_depth_fail = GL_KEEP;
+                clear_state.stencil.back.action_depth_pass = GL_KEEP;
+            }
+        }
     }
 
     if (!use_color && !use_depth && !use_stencil) {
@@ -553,6 +572,14 @@ void RasterizerOpenGL::Clear() {
 
     ConfigureFramebuffers(clear_state, use_color, use_depth || use_stencil, false,
                           regs.clear_buffers.RT.Value());
+    if (regs.clear_flags.scissor) {
+        SyncScissorTest(clear_state);
+    }
+
+    if (regs.clear_flags.viewport) {
+        clear_state.EmulateViewportWithScissor();
+    }
+
     clear_state.Apply();
 
     if (use_color) {
@@ -588,7 +615,7 @@ void RasterizerOpenGL::DrawArrays() {
     SyncLogicOpState();
     SyncCullMode();
     SyncPrimitiveRestart();
-    SyncScissorTest();
+    SyncScissorTest(state);
     // Alpha Testing is synced on shaders.
     SyncTransformFeedback();
     SyncPointState();
@@ -815,7 +842,7 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntr
     }
     const u32 bias = config.mip_lod_bias.Value();
     // Sign extend the 13-bit value.
-    const u32 mask = 1U << (13 - 1);
+    constexpr u32 mask = 1U << (13 - 1);
     const float bias_lod = static_cast<s32>((bias ^ mask) - mask) / 256.f;
     if (lod_bias != bias_lod) {
         lod_bias = bias_lod;
@@ -947,8 +974,8 @@ void RasterizerOpenGL::SyncViewport(OpenGLState& current_state) {
         auto& viewport = current_state.viewports[i];
         viewport.x = viewport_rect.left;
         viewport.y = viewport_rect.bottom;
-        viewport.width = static_cast<GLfloat>(viewport_rect.GetWidth());
-        viewport.height = static_cast<GLfloat>(viewport_rect.GetHeight());
+        viewport.width = viewport_rect.GetWidth();
+        viewport.height = viewport_rect.GetHeight();
         viewport.depth_range_far = regs.viewports[i].depth_range_far;
         viewport.depth_range_near = regs.viewports[i].depth_range_near;
     }
@@ -1120,11 +1147,11 @@ void RasterizerOpenGL::SyncLogicOpState() {
     state.logic_op.operation = MaxwellToGL::LogicOp(regs.logic_op.operation);
 }
 
-void RasterizerOpenGL::SyncScissorTest() {
+void RasterizerOpenGL::SyncScissorTest(OpenGLState& current_state) {
     const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
     for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumViewports; i++) {
         const auto& src = regs.scissor_test[i];
-        auto& dst = state.viewports[i].scissor;
+        auto& dst = current_state.viewports[i].scissor;
         dst.enabled = (src.enable != 0);
         if (dst.enabled == 0) {
             return;

src/video_core/renderer_opengl/gl_rasterizer.h

@@ -91,19 +91,20 @@ private:
         void SyncWithConfig(const Tegra::Texture::TSCEntry& info);
 
     private:
-        Tegra::Texture::TextureFilter mag_filter;
-        Tegra::Texture::TextureFilter min_filter;
-        Tegra::Texture::TextureMipmapFilter mip_filter;
-        Tegra::Texture::WrapMode wrap_u;
-        Tegra::Texture::WrapMode wrap_v;
-        Tegra::Texture::WrapMode wrap_p;
-        bool uses_depth_compare;
-        Tegra::Texture::DepthCompareFunc depth_compare_func;
-        GLvec4 border_color;
-        float min_lod;
-        float max_lod;
-        float lod_bias;
-        float max_anisotropic;
+        Tegra::Texture::TextureFilter mag_filter = Tegra::Texture::TextureFilter::Nearest;
+        Tegra::Texture::TextureFilter min_filter = Tegra::Texture::TextureFilter::Nearest;
+        Tegra::Texture::TextureMipmapFilter mip_filter = Tegra::Texture::TextureMipmapFilter::None;
+        Tegra::Texture::WrapMode wrap_u = Tegra::Texture::WrapMode::ClampToEdge;
+        Tegra::Texture::WrapMode wrap_v = Tegra::Texture::WrapMode::ClampToEdge;
+        Tegra::Texture::WrapMode wrap_p = Tegra::Texture::WrapMode::ClampToEdge;
+        bool uses_depth_compare = false;
+        Tegra::Texture::DepthCompareFunc depth_compare_func =
+            Tegra::Texture::DepthCompareFunc::Always;
+        GLvec4 border_color = {};
+        float min_lod = 0.0f;
+        float max_lod = 16.0f;
+        float lod_bias = 0.0f;
+        float max_anisotropic = 1.0f;
     };
 
     /**
@@ -171,7 +172,7 @@ private:
     void SyncMultiSampleState();
 
     /// Syncs the scissor test state to match the guest state
-    void SyncScissorTest();
+    void SyncScissorTest(OpenGLState& current_state);
 
     /// Syncs the transform feedback state to match the guest state
     void SyncTransformFeedback();
@@ -187,8 +188,6 @@ private:
 
     bool has_ARB_direct_state_access = false;
     bool has_ARB_multi_bind = false;
-    bool has_ARB_separate_shader_objects = false;
-    bool has_ARB_vertex_attrib_binding = false;
 
     OpenGLState state;
 

src/video_core/renderer_opengl/gl_rasterizer_cache.cpp

@@ -265,11 +265,11 @@ static constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex
     {GL_COMPRESSED_RG_RGTC2, GL_RG, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
      true},                                                                     // DXN2UNORM
     {GL_COMPRESSED_SIGNED_RG_RGTC2, GL_RG, GL_INT, ComponentType::SNorm, true}, // DXN2SNORM
-    {GL_COMPRESSED_RGBA_BPTC_UNORM_ARB, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
+    {GL_COMPRESSED_RGBA_BPTC_UNORM, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
      true}, // BC7U
-    {GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB, GL_RGB, GL_UNSIGNED_INT_8_8_8_8,
-     ComponentType::Float, true}, // BC6H_UF16
-    {GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, ComponentType::Float,
+    {GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, ComponentType::Float,
+     true}, // BC6H_UF16
+    {GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, ComponentType::Float,
      true},                                                                    // BC6H_SF16
     {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false},        // ASTC_2D_4X4
     {GL_RG8, GL_RG, GL_UNSIGNED_BYTE, ComponentType::UNorm, false},            // G8R8U
@@ -306,8 +306,8 @@ static constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex
      true}, // DXT23_SRGB
     {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
      true}, // DXT45_SRGB
-    {GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8,
-     ComponentType::UNorm, true},                                              // BC7U_SRGB
+    {GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
+     true},                                                                    // BC7U_SRGB
     {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_4X4_SRGB
     {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8_SRGB
     {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5_SRGB
@@ -346,7 +346,7 @@ static GLenum SurfaceTargetToGL(SurfaceTarget target) {
     case SurfaceTarget::TextureCubemap:
         return GL_TEXTURE_CUBE_MAP;
     case SurfaceTarget::TextureCubeArray:
-        return GL_TEXTURE_CUBE_MAP_ARRAY_ARB;
+        return GL_TEXTURE_CUBE_MAP_ARRAY;
     }
     LOG_CRITICAL(Render_OpenGL, "Unimplemented texture target={}", static_cast<u32>(target));
     UNREACHABLE();
@@ -726,7 +726,7 @@ static void CopySurface(const Surface& src_surface, const Surface& dst_surface,
     const std::size_t buffer_size = std::max(src_params.size_in_bytes, dst_params.size_in_bytes);
 
     glBindBuffer(GL_PIXEL_PACK_BUFFER, copy_pbo_handle);
-    glBufferData(GL_PIXEL_PACK_BUFFER, buffer_size, nullptr, GL_STREAM_DRAW_ARB);
+    glBufferData(GL_PIXEL_PACK_BUFFER, buffer_size, nullptr, GL_STREAM_DRAW);
     if (source_format.compressed) {
         glGetCompressedTextureImage(src_surface->Texture().handle, src_attachment,
                                     static_cast<GLsizei>(src_params.size_in_bytes), nullptr);

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -84,6 +84,7 @@ CachedShader::CachedShader(VAddr addr, Maxwell::ShaderProgram program_type)
     }
 
     entries = program_result.second;
+    shader_length = entries.shader_length;
 
     if (program_type != Maxwell::ShaderProgram::Geometry) {
         OGLShader shader;

src/video_core/renderer_opengl/gl_shader_cache.h

@@ -30,7 +30,7 @@ public:
     }
 
     std::size_t GetSizeInBytes() const override {
-        return GLShader::MAX_PROGRAM_CODE_LENGTH * sizeof(u64);
+        return shader_length;
     }
 
     // We do not have to flush this cache as things in it are never modified by us.
@@ -82,6 +82,7 @@ private:
                                u32 max_vertices, const std::string& debug_name);
 
     VAddr addr;
+    std::size_t shader_length;
     Maxwell::ShaderProgram program_type;
     GLShader::ShaderSetup setup;
     GLShader::ShaderEntries entries;

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -34,6 +34,17 @@ constexpr u32 PROGRAM_HEADER_SIZE = sizeof(Tegra::Shader::Header);
 constexpr u32 MAX_GEOMETRY_BUFFERS = 6;
 constexpr u32 MAX_ATTRIBUTES = 0x100; // Size in vec4s, this value is untested
 
+static const char* INTERNAL_FLAG_NAMES[] = {"zero_flag", "sign_flag", "carry_flag",
+                                            "overflow_flag"};
+
+enum class InternalFlag : u64 {
+    ZeroFlag = 0,
+    SignFlag = 1,
+    CarryFlag = 2,
+    OverflowFlag = 3,
+    Amount
+};
+
 class DecompileFail : public std::runtime_error {
 public:
     using std::runtime_error::runtime_error;
@@ -84,7 +95,8 @@ struct Subroutine {
 class ControlFlowAnalyzer {
 public:
     ControlFlowAnalyzer(const ProgramCode& program_code, u32 main_offset, const std::string& suffix)
-        : program_code(program_code) {
+        : program_code(program_code), shader_coverage_begin(main_offset),
+          shader_coverage_end(main_offset + 1) {
 
         // Recursively finds all subroutines.
         const Subroutine& program_main = AddSubroutine(main_offset, PROGRAM_END, suffix);
@@ -96,10 +108,16 @@ public:
         return std::move(subroutines);
     }
 
+    std::size_t GetShaderLength() const {
+        return shader_coverage_end * sizeof(u64);
+    }
+
 private:
     const ProgramCode& program_code;
     std::set<Subroutine> subroutines;
     std::map<std::pair<u32, u32>, ExitMethod> exit_method_map;
+    u32 shader_coverage_begin;
+    u32 shader_coverage_end;
 
     /// Adds and analyzes a new subroutine if it is not added yet.
     const Subroutine& AddSubroutine(u32 begin, u32 end, const std::string& suffix) {
@@ -141,6 +159,9 @@ private:
             return exit_method;
 
         for (u32 offset = begin; offset != end && offset != PROGRAM_END; ++offset) {
+            shader_coverage_begin = std::min(shader_coverage_begin, offset);
+            shader_coverage_end = std::max(shader_coverage_end, offset + 1);
+
             const Instruction instr = {program_code[offset]};
             if (const auto opcode = OpCode::Decode(instr)) {
                 switch (opcode->get().GetId()) {
@@ -257,14 +278,6 @@ private:
     const std::string& suffix;
 };
 
-enum class InternalFlag : u64 {
-    ZeroFlag = 0,
-    CarryFlag = 1,
-    OverflowFlag = 2,
-    NaNFlag = 3,
-    Amount
-};
-
 /**
  * Used to manage shader registers that are emulated with GLSL. This class keeps track of the state
  * of all registers (e.g. whether they are currently being used as Floats or Integers), and
@@ -371,7 +384,7 @@ public:
         if (sets_cc) {
             const std::string zero_condition = "( " + ConvertIntegerSize(value, size) + " == 0 )";
             SetInternalFlag(InternalFlag::ZeroFlag, zero_condition);
-            LOG_WARNING(HW_GPU, "Control Codes Imcomplete.");
+            LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete.");
         }
     }
 
@@ -454,23 +467,25 @@ public:
         shader.AddLine("lmem[" + index + "] = " + func + '(' + value + ");");
     }
 
-    std::string GetControlCode(const Tegra::Shader::ControlCode cc) const {
+    std::string GetConditionCode(const Tegra::Shader::ConditionCode cc) const {
         switch (cc) {
-        case Tegra::Shader::ControlCode::NEU:
+        case Tegra::Shader::ConditionCode::NEU:
             return "!(" + GetInternalFlag(InternalFlag::ZeroFlag) + ')';
         default:
-            UNIMPLEMENTED_MSG("Unimplemented Control Code: {}", static_cast<u32>(cc));
+            UNIMPLEMENTED_MSG("Unimplemented condition code: {}", static_cast<u32>(cc));
             return "false";
         }
     }
 
-    std::string GetInternalFlag(const InternalFlag ii) const {
-        const u32 code = static_cast<u32>(ii);
-        return "internalFlag_" + std::to_string(code) + suffix;
+    std::string GetInternalFlag(const InternalFlag flag) const {
+        const auto index = static_cast<u32>(flag);
+        ASSERT(index < static_cast<u32>(InternalFlag::Amount));
+
+        return std::string(INTERNAL_FLAG_NAMES[index]) + '_' + suffix;
     }
 
-    void SetInternalFlag(const InternalFlag ii, const std::string& value) const {
-        shader.AddLine(GetInternalFlag(ii) + " = " + value + ';');
+    void SetInternalFlag(const InternalFlag flag, const std::string& value) const {
+        shader.AddLine(GetInternalFlag(flag) + " = " + value + ';');
     }
 
     /**
@@ -621,8 +636,8 @@ private:
 
     /// Generates declarations for internal flags.
     void GenerateInternalFlags() {
-        for (u32 ii = 0; ii < static_cast<u64>(InternalFlag::Amount); ii++) {
-            const InternalFlag code = static_cast<InternalFlag>(ii);
+        for (u32 flag = 0; flag < static_cast<u32>(InternalFlag::Amount); flag++) {
+            const InternalFlag code = static_cast<InternalFlag>(flag);
             declarations.AddLine("bool " + GetInternalFlag(code) + " = false;");
         }
         declarations.AddNewLine();
@@ -939,9 +954,10 @@ private:
 class GLSLGenerator {
 public:
     GLSLGenerator(const std::set<Subroutine>& subroutines, const ProgramCode& program_code,
-                  u32 main_offset, Maxwell3D::Regs::ShaderStage stage, const std::string& suffix)
+                  u32 main_offset, Maxwell3D::Regs::ShaderStage stage, const std::string& suffix,
+                  std::size_t shader_length)
         : subroutines(subroutines), program_code(program_code), main_offset(main_offset),
-          stage(stage), suffix(suffix) {
+          stage(stage), suffix(suffix), shader_length(shader_length) {
         std::memcpy(&header, program_code.data(), sizeof(Tegra::Shader::Header));
         local_memory_size = header.GetLocalMemorySize();
         regs.SetLocalMemory(local_memory_size);
@@ -954,7 +970,7 @@ public:
 
     /// Returns entries in the shader that are useful for external functions
     ShaderEntries GetEntries() const {
-        return {regs.GetConstBuffersDeclarations(), regs.GetSamplers()};
+        return {regs.GetConstBuffersDeclarations(), regs.GetSamplers(), shader_length};
     }
 
 private:
@@ -1059,11 +1075,17 @@ private:
                                        const std::string& op_a, const std::string& op_b) const {
         using Tegra::Shader::PredCondition;
         static const std::unordered_map<PredCondition, const char*> PredicateComparisonStrings = {
-            {PredCondition::LessThan, "<"},           {PredCondition::Equal, "=="},
-            {PredCondition::LessEqual, "<="},         {PredCondition::GreaterThan, ">"},
-            {PredCondition::NotEqual, "!="},          {PredCondition::GreaterEqual, ">="},
-            {PredCondition::LessThanWithNan, "<"},    {PredCondition::NotEqualWithNan, "!="},
-            {PredCondition::GreaterThanWithNan, ">"}, {PredCondition::GreaterEqualWithNan, ">="}};
+            {PredCondition::LessThan, "<"},
+            {PredCondition::Equal, "=="},
+            {PredCondition::LessEqual, "<="},
+            {PredCondition::GreaterThan, ">"},
+            {PredCondition::NotEqual, "!="},
+            {PredCondition::GreaterEqual, ">="},
+            {PredCondition::LessThanWithNan, "<"},
+            {PredCondition::NotEqualWithNan, "!="},
+            {PredCondition::LessEqualWithNan, "<="},
+            {PredCondition::GreaterThanWithNan, ">"},
+            {PredCondition::GreaterEqualWithNan, ">="}};
 
         const auto& comparison{PredicateComparisonStrings.find(condition)};
         UNIMPLEMENTED_IF_MSG(comparison == PredicateComparisonStrings.end(),
@@ -1072,6 +1094,7 @@ private:
         std::string predicate{'(' + op_a + ") " + comparison->second + " (" + op_b + ')'};
         if (condition == PredCondition::LessThanWithNan ||
             condition == PredCondition::NotEqualWithNan ||
+            condition == PredCondition::LessEqualWithNan ||
             condition == PredCondition::GreaterThanWithNan ||
             condition == PredCondition::GreaterEqualWithNan) {
             predicate += " || isnan(" + op_a + ") || isnan(" + op_b + ')';
@@ -1243,14 +1266,7 @@ private:
         regs.SetRegisterToInteger(dest, true, 0, result, 1, 1);
     }
 
-    void WriteTexsInstruction(const Instruction& instr, const std::string& coord,
-                              const std::string& texture) {
-        // Add an extra scope and declare the texture coords inside to prevent
-        // overwriting them in case they are used as outputs of the texs instruction.
-        shader.AddLine('{');
-        ++shader.scope;
-        shader.AddLine(coord);
-
+    void WriteTexsInstruction(const Instruction& instr, const std::string& texture) {
         // TEXS has two destination registers and a swizzle. The first two elements in the swizzle
         // go into gpr0+0 and gpr0+1, and the rest goes into gpr28+0 and gpr28+1
 
@@ -1273,9 +1289,6 @@ private:
 
             ++written_components;
         }
-
-        --shader.scope;
-        shader.AddLine('}');
     }
 
     static u32 TextureCoordinates(Tegra::Shader::TextureType texture_type) {
@@ -1508,9 +1521,8 @@ private:
                     instr.fmul.tab5c68_0 != 1, "FMUL tab5cb8_0({}) is not implemented",
                     instr.fmul.tab5c68_0
                         .Value()); // SMO typical sends 1 here which seems to be the default
-                UNIMPLEMENTED_IF_MSG(instr.fmul.cc != 0, "FMUL cc is not implemented");
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "FMUL Generates an unhandled Control Code");
+                                     "Condition codes generation in FMUL is not implemented");
 
                 op_b = GetOperandAbsNeg(op_b, false, instr.fmul.negate_b);
 
@@ -1522,7 +1534,7 @@ private:
             case OpCode::Id::FADD_R:
             case OpCode::Id::FADD_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "FADD Generates an unhandled Control Code");
+                                     "Condition codes generation in FADD is not implemented");
 
                 op_a = GetOperandAbsNeg(op_a, instr.alu.abs_a, instr.alu.negate_a);
                 op_b = GetOperandAbsNeg(op_b, instr.alu.abs_b, instr.alu.negate_b);
@@ -1572,7 +1584,7 @@ private:
             case OpCode::Id::FMNMX_R:
             case OpCode::Id::FMNMX_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "FMNMX Generates an unhandled Control Code");
+                                     "Condition codes generation in FMNMX is not implemented");
 
                 op_a = GetOperandAbsNeg(op_a, instr.alu.abs_a, instr.alu.negate_a);
                 op_b = GetOperandAbsNeg(op_b, instr.alu.abs_b, instr.alu.negate_b);
@@ -1609,7 +1621,7 @@ private:
             }
             case OpCode::Id::FMUL32_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                                     "FMUL32 Generates an unhandled Control Code");
+                                     "Condition codes generation in FMUL32 is not implemented");
 
                 regs.SetRegisterToFloat(instr.gpr0, 0,
                                         regs.GetRegisterAsFloat(instr.gpr8) + " * " +
@@ -1619,7 +1631,7 @@ private:
             }
             case OpCode::Id::FADD32I: {
                 UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                                     "FADD32 Generates an unhandled Control Code");
+                                     "Condition codes generation in FADD32I is not implemented");
 
                 std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
                 std::string op_b = GetImmediate32(instr);
@@ -1654,7 +1666,8 @@ private:
 
             switch (opcode->get().GetId()) {
             case OpCode::Id::BFE_IMM: {
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "BFE Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in BFE is not implemented");
 
                 std::string inner_shift =
                     '(' + op_a + " << " + std::to_string(instr.bfe.GetLeftShiftValue()) + ')';
@@ -1691,7 +1704,8 @@ private:
             case OpCode::Id::SHR_C:
             case OpCode::Id::SHR_R:
             case OpCode::Id::SHR_IMM: {
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "SHR Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in SHR is not implemented");
 
                 if (!instr.shift.is_signed) {
                     // Logical shift right
@@ -1706,8 +1720,8 @@ private:
             case OpCode::Id::SHL_C:
             case OpCode::Id::SHL_R:
             case OpCode::Id::SHL_IMM:
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "SHL Generates an unhandled Control Code");
-
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in SHL is not implemented");
                 regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " << " + op_b, 1, 1);
                 break;
             default: {
@@ -1723,7 +1737,7 @@ private:
             switch (opcode->get().GetId()) {
             case OpCode::Id::IADD32I:
                 UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                                     "IADD32 Generates an unhandled Control Code");
+                                     "Condition codes generation in IADD32I is not implemented");
 
                 if (instr.iadd32i.negate_a)
                     op_a = "-(" + op_a + ')';
@@ -1733,7 +1747,7 @@ private:
                 break;
             case OpCode::Id::LOP32I: {
                 UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
-                                     "LOP32I Generates an unhandled Control Code");
+                                     "Condition codes generation in LOP32I is not implemented");
 
                 if (instr.alu.lop32i.invert_a)
                     op_a = "~(" + op_a + ')';
@@ -1772,7 +1786,7 @@ private:
             case OpCode::Id::IADD_R:
             case OpCode::Id::IADD_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "IADD Generates an unhandled Control Code");
+                                     "Condition codes generation in IADD is not implemented");
 
                 if (instr.alu_integer.negate_a)
                     op_a = "-(" + op_a + ')';
@@ -1788,7 +1802,7 @@ private:
             case OpCode::Id::IADD3_R:
             case OpCode::Id::IADD3_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "IADD3 Generates an unhandled Control Code");
+                                     "Condition codes generation in IADD3 is not implemented");
 
                 std::string op_c = regs.GetRegisterAsInteger(instr.gpr39);
 
@@ -1851,7 +1865,7 @@ private:
             case OpCode::Id::ISCADD_R:
             case OpCode::Id::ISCADD_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "ISCADD Generates an unhandled Control Code");
+                                     "Condition codes generation in ISCADD is not implemented");
 
                 if (instr.alu_integer.negate_a)
                     op_a = "-(" + op_a + ')';
@@ -1886,7 +1900,8 @@ private:
             case OpCode::Id::LOP_C:
             case OpCode::Id::LOP_R:
             case OpCode::Id::LOP_IMM: {
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "LOP Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in LOP is not implemented");
 
                 if (instr.alu.lop.invert_a)
                     op_a = "~(" + op_a + ')';
@@ -1902,7 +1917,7 @@ private:
             case OpCode::Id::LOP3_R:
             case OpCode::Id::LOP3_IMM: {
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "LOP3 Generates an unhandled Control Code");
+                                     "Condition codes generation in LOP3 is not implemented");
 
                 const std::string op_c = regs.GetRegisterAsInteger(instr.gpr39);
                 std::string lut;
@@ -1921,7 +1936,7 @@ private:
             case OpCode::Id::IMNMX_IMM: {
                 UNIMPLEMENTED_IF(instr.imnmx.exchange != Tegra::Shader::IMinMaxExchange::None);
                 UNIMPLEMENTED_IF_MSG(instr.generates_cc,
-                                     "IMNMX Generates an unhandled Control Code");
+                                     "Condition codes generation in IMNMX is not implemented");
 
                 const std::string condition =
                     GetPredicateCondition(instr.imnmx.pred, instr.imnmx.negate_pred != 0);
@@ -2094,7 +2109,8 @@ private:
                 instr.ffma.tab5980_0.Value()); // Seems to be 1 by default based on SMO
             UNIMPLEMENTED_IF_MSG(instr.ffma.tab5980_1 != 0, "FFMA tab5980_1({}) not implemented",
                                  instr.ffma.tab5980_1.Value());
-            UNIMPLEMENTED_IF_MSG(instr.generates_cc, "FFMA Generates an unhandled Control Code");
+            UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                 "Condition codes generation in FFMA is not implemented");
 
             switch (opcode->get().GetId()) {
             case OpCode::Id::FFMA_CR: {
@@ -2204,7 +2220,8 @@ private:
             case OpCode::Id::I2F_C: {
                 UNIMPLEMENTED_IF(instr.conversion.dest_size != Register::Size::Word);
                 UNIMPLEMENTED_IF(instr.conversion.selector);
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "I2F Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in I2F is not implemented");
 
                 std::string op_a{};
 
@@ -2234,7 +2251,8 @@ private:
             case OpCode::Id::F2F_R: {
                 UNIMPLEMENTED_IF(instr.conversion.dest_size != Register::Size::Word);
                 UNIMPLEMENTED_IF(instr.conversion.src_size != Register::Size::Word);
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "F2F Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in F2F is not implemented");
                 std::string op_a = regs.GetRegisterAsFloat(instr.gpr20);
 
                 if (instr.conversion.abs_a) {
@@ -2272,7 +2290,8 @@ private:
             case OpCode::Id::F2I_R:
             case OpCode::Id::F2I_C: {
                 UNIMPLEMENTED_IF(instr.conversion.src_size != Register::Size::Word);
-                UNIMPLEMENTED_IF_MSG(instr.generates_cc, "F2I Generates an unhandled Control Code");
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in F2I is not implemented");
                 std::string op_a{};
 
                 if (instr.is_b_gpr) {
@@ -2563,7 +2582,6 @@ private:
                 }
                 // TODO: make sure coordinates are always indexed to gpr8 and gpr20 is always bias
                 // or lod.
-                std::string op_c;
 
                 const std::string sampler =
                     GetSampler(instr.sampler, texture_type, is_array, depth_compare);
@@ -2586,27 +2604,35 @@ private:
                 }
                 case Tegra::Shader::TextureProcessMode::LB:
                 case Tegra::Shader::TextureProcessMode::LBA: {
-                    if (depth_compare) {
-                        if (is_array)
-                            op_c = regs.GetRegisterAsFloat(instr.gpr20.Value() + 2);
-                        else
-                            op_c = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
-                    } else {
-                        op_c = regs.GetRegisterAsFloat(instr.gpr20);
-                    }
+                    const std::string bias = [&]() {
+                        if (depth_compare) {
+                            if (is_array)
+                                return regs.GetRegisterAsFloat(instr.gpr20.Value() + 2);
+                            else
+                                return regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
+                        } else {
+                            return regs.GetRegisterAsFloat(instr.gpr20);
+                        }
+                    }();
+                    shader.AddLine("float bias = " + bias + ';');
+
                     // TODO: Figure if A suffix changes the equation at all.
-                    texture = "texture(" + sampler + ", coords, " + op_c + ')';
+                    texture = "texture(" + sampler + ", coords, bias)";
                     break;
                 }
                 case Tegra::Shader::TextureProcessMode::LL:
                 case Tegra::Shader::TextureProcessMode::LLA: {
-                    if (num_coordinates <= 2) {
-                        op_c = regs.GetRegisterAsFloat(instr.gpr20);
-                    } else {
-                        op_c = regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
-                    }
+                    const std::string lod = [&]() {
+                        if (num_coordinates <= 2) {
+                            return regs.GetRegisterAsFloat(instr.gpr20);
+                        } else {
+                            return regs.GetRegisterAsFloat(instr.gpr20.Value() + 1);
+                        }
+                    }();
+                    shader.AddLine("float lod = " + lod + ';');
+
                     // TODO: Figure if A suffix changes the equation at all.
-                    texture = "textureLod(" + sampler + ", coords, " + op_c + ')';
+                    texture = "textureLod(" + sampler + ", coords, lod)";
                     break;
                 }
                 default: {
@@ -2633,7 +2659,6 @@ private:
                 break;
             }
             case OpCode::Id::TEXS: {
-                std::string coord;
                 Tegra::Shader::TextureType texture_type{instr.texs.GetTextureType()};
                 bool is_array{instr.texs.IsArrayTexture()};
 
@@ -2646,17 +2671,21 @@ private:
                 if (depth_compare)
                     num_coordinates += 1;
 
+                // Scope to avoid variable name overlaps.
+                shader.AddLine('{');
+                ++shader.scope;
+
                 switch (num_coordinates) {
                 case 2: {
                     if (is_array) {
                         const std::string index = regs.GetRegisterAsInteger(instr.gpr8);
                         const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
                         const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
-                        coord = "vec3 coords = vec3(" + x + ", " + y + ", " + index + ");";
+                        shader.AddLine("vec3 coords = vec3(" + x + ", " + y + ", " + index + ");");
                     } else {
                         const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                         const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
-                        coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+                        shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
                     }
                     break;
                 }
@@ -2666,13 +2695,13 @@ private:
                         const std::string x = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
                         const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
                         const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
-                        coord =
-                            "vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " + index + ");";
+                        shader.AddLine("vec4 coords = vec4(" + x + ", " + y + ", " + z + ", " +
+                                       index + ");");
                     } else {
                         const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                         const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
                         const std::string z = regs.GetRegisterAsFloat(instr.gpr20);
-                        coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
+                        shader.AddLine("vec3 coords = vec3(" + x + ", " + y + ", " + z + ");");
                     }
                     break;
                 }
@@ -2683,7 +2712,7 @@ private:
                     // Fallback to interpreting as a 2D texture for now
                     const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                     const std::string y = regs.GetRegisterAsFloat(instr.gpr20);
-                    coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+                    shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
                     texture_type = Tegra::Shader::TextureType::Texture2D;
                     is_array = false;
                 }
@@ -2715,14 +2744,16 @@ private:
                 }
                 }
                 if (!depth_compare) {
-                    WriteTexsInstruction(instr, coord, texture);
+                    WriteTexsInstruction(instr, texture);
                 } else {
-                    WriteTexsInstruction(instr, coord, "vec4(" + texture + ')');
+                    WriteTexsInstruction(instr, "vec4(" + texture + ')');
                 }
+
+                shader.AddLine('}');
+                --shader.scope;
                 break;
             }
             case OpCode::Id::TLDS: {
-                std::string coord;
                 const Tegra::Shader::TextureType texture_type{instr.tlds.GetTextureType()};
                 const bool is_array{instr.tlds.IsArrayTexture()};
 
@@ -2736,12 +2767,16 @@ private:
                 UNIMPLEMENTED_IF_MSG(instr.tlds.UsesMiscMode(Tegra::Shader::TextureMiscMode::MZ),
                                      "MZ is not implemented");
 
-                u32 op_c_offset = 0;
+                u32 extra_op_offset = 0;
+
+                // Scope to avoid variable name overlaps.
+                shader.AddLine('{');
+                ++shader.scope;
 
                 switch (texture_type) {
                 case Tegra::Shader::TextureType::Texture1D: {
                     const std::string x = regs.GetRegisterAsInteger(instr.gpr8);
-                    coord = "int coords = " + x + ';';
+                    shader.AddLine("int coords = " + x + ';');
                     break;
                 }
                 case Tegra::Shader::TextureType::Texture2D: {
@@ -2749,8 +2784,8 @@ private:
 
                     const std::string x = regs.GetRegisterAsInteger(instr.gpr8);
                     const std::string y = regs.GetRegisterAsInteger(instr.gpr20);
-                    coord = "ivec2 coords = ivec2(" + x + ", " + y + ");";
-                    op_c_offset = 1;
+                    shader.AddLine("ivec2 coords = ivec2(" + x + ", " + y + ");");
+                    extra_op_offset = 1;
                     break;
                 }
                 default:
@@ -2765,9 +2800,10 @@ private:
                     break;
                 }
                 case Tegra::Shader::TextureProcessMode::LL: {
-                    const std::string op_c =
-                        regs.GetRegisterAsInteger(instr.gpr20.Value() + op_c_offset);
-                    texture = "texelFetch(" + sampler + ", coords, " + op_c + ')';
+                    shader.AddLine(
+                        "float lod = " +
+                        regs.GetRegisterAsInteger(instr.gpr20.Value() + extra_op_offset) + ';');
+                    texture = "texelFetch(" + sampler + ", coords, lod)";
                     break;
                 }
                 default: {
@@ -2776,7 +2812,10 @@ private:
                                       static_cast<u32>(instr.tlds.GetTextureProcessMode()));
                 }
                 }
-                WriteTexsInstruction(instr, coord, texture);
+                WriteTexsInstruction(instr, texture);
+
+                --shader.scope;
+                shader.AddLine('}');
                 break;
             }
             case OpCode::Id::TLD4: {
@@ -2799,18 +2838,23 @@ private:
                 if (depth_compare)
                     num_coordinates += 1;
 
+                // Add an extra scope and declare the texture coords inside to prevent
+                // overwriting them in case they are used as outputs of the texs instruction.
+                shader.AddLine('{');
+                ++shader.scope;
+
                 switch (num_coordinates) {
                 case 2: {
                     const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                     const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
-                    coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+                    shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
                     break;
                 }
                 case 3: {
                     const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                     const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
                     const std::string z = regs.GetRegisterAsFloat(instr.gpr8.Value() + 2);
-                    coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
+                    shader.AddLine("vec3 coords = vec3(" + x + ", " + y + ", " + z + ");");
                     break;
                 }
                 default:
@@ -2818,17 +2862,13 @@ private:
                                       static_cast<u32>(num_coordinates));
                     const std::string x = regs.GetRegisterAsFloat(instr.gpr8);
                     const std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
-                    coord = "vec2 coords = vec2(" + x + ", " + y + ");";
+                    shader.AddLine("vec2 coords = vec2(" + x + ", " + y + ");");
                     texture_type = Tegra::Shader::TextureType::Texture2D;
                 }
 
                 const std::string sampler =
                     GetSampler(instr.sampler, texture_type, false, depth_compare);
-                // Add an extra scope and declare the texture coords inside to prevent
-                // overwriting them in case they are used as outputs of the texs instruction.
-                shader.AddLine("{");
-                ++shader.scope;
-                shader.AddLine(coord);
+
                 const std::string texture = "textureGather(" + sampler + ", coords, " +
                                             std::to_string(instr.tld4.component) + ')';
                 if (!depth_compare) {
@@ -2845,7 +2885,7 @@ private:
                     regs.SetRegisterToFloat(instr.gpr0, 0, texture, 1, 1, false);
                 }
                 --shader.scope;
-                shader.AddLine("}");
+                shader.AddLine('}');
                 break;
             }
             case OpCode::Id::TLD4S: {
@@ -2856,6 +2896,10 @@ private:
                     instr.tld4s.UsesMiscMode(Tegra::Shader::TextureMiscMode::AOFFI),
                     "AOFFI is not implemented");
 
+                // Scope to avoid variable name overlaps.
+                shader.AddLine('{');
+                ++shader.scope;
+
                 const bool depth_compare =
                     instr.tld4s.UsesMiscMode(Tegra::Shader::TextureMiscMode::DC);
                 const std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
@@ -2863,28 +2907,33 @@ private:
                 // TODO(Subv): Figure out how the sampler type is encoded in the TLD4S instruction.
                 const std::string sampler = GetSampler(
                     instr.sampler, Tegra::Shader::TextureType::Texture2D, false, depth_compare);
-                std::string coord;
                 if (!depth_compare) {
-                    coord = "vec2 coords = vec2(" + op_a + ", " + op_b + ");";
+                    shader.AddLine("vec2 coords = vec2(" + op_a + ", " + op_b + ");");
                 } else {
                     // Note: TLD4S coordinate encoding works just like TEXS's
-                    const std::string op_c = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
-                    coord = "vec3 coords = vec3(" + op_a + ", " + op_c + ", " + op_b + ");";
+                    shader.AddLine(
+                        "float op_y = " + regs.GetRegisterAsFloat(instr.gpr8.Value() + 1) + ';');
+                    shader.AddLine("vec3 coords = vec3(" + op_a + ", op_y, " + op_b + ");");
                 }
                 const std::string texture = "textureGather(" + sampler + ", coords, " +
                                             std::to_string(instr.tld4s.component) + ')';
 
                 if (!depth_compare) {
-                    WriteTexsInstruction(instr, coord, texture);
+                    WriteTexsInstruction(instr, texture);
                 } else {
-                    WriteTexsInstruction(instr, coord, "vec4(" + texture + ')');
+                    WriteTexsInstruction(instr, "vec4(" + texture + ')');
                 }
+
+                --shader.scope;
+                shader.AddLine('}');
                 break;
             }
             case OpCode::Id::TXQ: {
                 UNIMPLEMENTED_IF_MSG(instr.txq.UsesMiscMode(Tegra::Shader::TextureMiscMode::NODEP),
                                      "NODEP is not implemented");
 
+                ++shader.scope;
+                shader.AddLine('{');
                 // TODO: the new commits on the texture refactor, change the way samplers work.
                 // Sadly, not all texture instructions specify the type of texture their sampler
                 // uses. This must be fixed at a later instance.
@@ -2892,8 +2941,14 @@ private:
                     GetSampler(instr.sampler, Tegra::Shader::TextureType::Texture2D, false, false);
                 switch (instr.txq.query_type) {
                 case Tegra::Shader::TextureQueryType::Dimension: {
-                    const std::string texture = "textureQueryLevels(" + sampler + ')';
-                    regs.SetRegisterToInteger(instr.gpr0, true, 0, texture, 1, 1);
+                    const std::string texture = "textureSize(" + sampler + ", " +
+                                                regs.GetRegisterAsInteger(instr.gpr8) + ')';
+                    const std::string mip_level = "textureQueryLevels(" + sampler + ')';
+                    shader.AddLine("ivec2 sizes = " + texture + ';');
+                    regs.SetRegisterToInteger(instr.gpr0, true, 0, "sizes.x", 1, 1);
+                    regs.SetRegisterToInteger(instr.gpr0.Value() + 1, true, 0, "sizes.y", 1, 1);
+                    regs.SetRegisterToInteger(instr.gpr0.Value() + 2, true, 0, "0", 1, 1);
+                    regs.SetRegisterToInteger(instr.gpr0.Value() + 3, true, 0, mip_level, 1, 1);
                     break;
                 }
                 default: {
@@ -2901,6 +2956,8 @@ private:
                                       static_cast<u32>(instr.txq.query_type.Value()));
                 }
                 }
+                --shader.scope;
+                shader.AddLine('}');
                 break;
             }
             case OpCode::Id::TMML: {
@@ -3083,7 +3140,8 @@ private:
             break;
         }
         case OpCode::Type::PredicateSetRegister: {
-            UNIMPLEMENTED_IF_MSG(instr.generates_cc, "PSET Generates an unhandled Control Code");
+            UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                 "Condition codes generation in PSET is not implemented");
 
             const std::string op_a =
                 GetPredicateCondition(instr.pset.pred12, instr.pset.neg_pred12 != 0);
@@ -3142,14 +3200,14 @@ private:
                 const std::string pred =
                     GetPredicateCondition(instr.csetp.pred39, instr.csetp.neg_pred39 != 0);
                 const std::string combiner = GetPredicateCombiner(instr.csetp.op);
-                const std::string control_code = regs.GetControlCode(instr.csetp.cc);
+                const std::string condition_code = regs.GetConditionCode(instr.csetp.cc);
                 if (instr.csetp.pred3 != static_cast<u64>(Pred::UnusedIndex)) {
                     SetPredicate(instr.csetp.pred3,
-                                 '(' + control_code + ") " + combiner + " (" + pred + ')');
+                                 '(' + condition_code + ") " + combiner + " (" + pred + ')');
                 }
                 if (instr.csetp.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
                     SetPredicate(instr.csetp.pred0,
-                                 "!(" + control_code + ") " + combiner + " (" + pred + ')');
+                                 "!(" + condition_code + ") " + combiner + " (" + pred + ')');
                 }
                 break;
             }
@@ -3280,7 +3338,8 @@ private:
         case OpCode::Type::Xmad: {
             UNIMPLEMENTED_IF(instr.xmad.sign_a);
             UNIMPLEMENTED_IF(instr.xmad.sign_b);
-            UNIMPLEMENTED_IF_MSG(instr.generates_cc, "XMAD Generates an unhandled Control Code");
+            UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                 "Condition codes generation in XMAD is not implemented");
 
             std::string op_a{regs.GetRegisterAsInteger(instr.gpr8, 0, instr.xmad.sign_a)};
             std::string op_b;
@@ -3372,9 +3431,9 @@ private:
         default: {
             switch (opcode->get().GetId()) {
             case OpCode::Id::EXIT: {
-                const Tegra::Shader::ControlCode cc = instr.flow_control_code;
-                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ControlCode::T,
-                                     "EXIT Control Code used: {}", static_cast<u32>(cc));
+                const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
+                                     "EXIT condition code used: {}", static_cast<u32>(cc));
 
                 if (stage == Maxwell3D::Regs::ShaderStage::Fragment) {
                     EmitFragmentOutputsWrite();
@@ -3406,9 +3465,9 @@ private:
             case OpCode::Id::KIL: {
                 UNIMPLEMENTED_IF(instr.flow.cond != Tegra::Shader::FlowCondition::Always);
 
-                const Tegra::Shader::ControlCode cc = instr.flow_control_code;
-                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ControlCode::T,
-                                     "KIL Control Code used: {}", static_cast<u32>(cc));
+                const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
+                                     "KIL condition code used: {}", static_cast<u32>(cc));
 
                 // Enclose "discard" in a conditional, so that GLSL compilation does not complain
                 // about unexecuted instructions that may follow this.
@@ -3470,9 +3529,9 @@ private:
                 UNIMPLEMENTED_IF_MSG(instr.bra.constant_buffer != 0,
                                      "BRA with constant buffers are not implemented");
 
-                const Tegra::Shader::ControlCode cc = instr.flow_control_code;
-                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ControlCode::T,
-                                     "BRA Control Code used: {}", static_cast<u32>(cc));
+                const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
+                                     "BRA condition code used: {}", static_cast<u32>(cc));
 
                 const u32 target = offset + instr.bra.GetBranchTarget();
                 shader.AddLine("{ jmp_to = " + std::to_string(target) + "u; break; }");
@@ -3515,9 +3574,9 @@ private:
                 break;
             }
             case OpCode::Id::SYNC: {
-                const Tegra::Shader::ControlCode cc = instr.flow_control_code;
-                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ControlCode::T,
-                                     "SYNC Control Code used: {}", static_cast<u32>(cc));
+                const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
+                                     "SYNC condition code used: {}", static_cast<u32>(cc));
 
                 // The SYNC opcode jumps to the address previously set by the SSY opcode
                 EmitPopFromFlowStack();
@@ -3525,10 +3584,10 @@ private:
             }
             case OpCode::Id::BRK: {
                 // The BRK opcode jumps to the address previously set by the PBK opcode
-                const Tegra::Shader::ControlCode cc = instr.flow_control_code;
-                if (cc != Tegra::Shader::ControlCode::T) {
-                    UNIMPLEMENTED_MSG("BRK Control Code used: {}", static_cast<u32>(cc));
-                }
+                const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+                UNIMPLEMENTED_IF_MSG(cc != Tegra::Shader::ConditionCode::T,
+                                     "BRK condition code used: {}", static_cast<u32>(cc));
+
                 EmitPopFromFlowStack();
                 break;
             }
@@ -3539,6 +3598,9 @@ private:
                 break;
             }
             case OpCode::Id::VMAD: {
+                UNIMPLEMENTED_IF_MSG(instr.generates_cc,
+                                     "Condition codes generation in VMAD is not implemented");
+
                 const bool result_signed = instr.video.signed_a == 1 || instr.video.signed_b == 1;
                 const std::string op_a = GetVideoOperandA(instr);
                 const std::string op_b = GetVideoOperandB(instr);
@@ -3558,10 +3620,6 @@ private:
                 regs.SetRegisterToInteger(instr.gpr0, result_signed, 1, result, 1, 1,
                                           instr.vmad.saturate == 1, 0, Register::Size::Word,
                                           instr.vmad.cc);
-                if (instr.generates_cc) {
-                    UNIMPLEMENTED_MSG("VMAD Generates an unhandled Control Code");
-                }
-
                 break;
             }
             case OpCode::Id::VSETP: {
@@ -3713,6 +3771,7 @@ private:
     Maxwell3D::Regs::ShaderStage stage;
     const std::string& suffix;
     u64 local_memory_size;
+    std::size_t shader_length;
 
     ShaderWriter shader;
     ShaderWriter declarations;
@@ -3731,9 +3790,10 @@ std::optional<ProgramResult> DecompileProgram(const ProgramCode& program_code, u
                                               Maxwell3D::Regs::ShaderStage stage,
                                               const std::string& suffix) {
     try {
-        const auto subroutines =
-            ControlFlowAnalyzer(program_code, main_offset, suffix).GetSubroutines();
-        GLSLGenerator generator(subroutines, program_code, main_offset, stage, suffix);
+        ControlFlowAnalyzer analyzer(program_code, main_offset, suffix);
+        const auto subroutines = analyzer.GetSubroutines();
+        GLSLGenerator generator(subroutines, program_code, main_offset, stage, suffix,
+                                analyzer.GetShaderLength());
         return ProgramResult{generator.GetShaderCode(), generator.GetEntries()};
     } catch (const DecompileFail& exception) {
         LOG_ERROR(HW_GPU, "Shader decompilation failed: {}", exception.what());

src/video_core/renderer_opengl/gl_shader_gen.h

@@ -163,6 +163,7 @@ private:
 struct ShaderEntries {
     std::vector<ConstBufferEntry> const_buffer_entries;
     std::vector<SamplerEntry> texture_samplers;
+    std::size_t shader_length;
 };
 
 using ProgramResult = std::pair<std::string, ShaderEntries>;

src/video_core/renderer_opengl/gl_state.cpp

@@ -233,6 +233,28 @@ void OpenGLState::ApplyStencilTest() const {
         config_stencil(GL_BACK, stencil.back, cur_state.stencil.back);
     }
 }
+// Viewport does not affects glClearBuffer so emulate viewport using scissor test
+void OpenGLState::EmulateViewportWithScissor() {
+    auto& current = viewports[0];
+    if (current.scissor.enabled) {
+        const GLint left = std::max(current.x, current.scissor.x);
+        const GLint right =
+            std::max(current.x + current.width, current.scissor.x + current.scissor.width);
+        const GLint bottom = std::max(current.y, current.scissor.y);
+        const GLint top =
+            std::max(current.y + current.height, current.scissor.y + current.scissor.height);
+        current.scissor.x = std::max(left, 0);
+        current.scissor.y = std::max(bottom, 0);
+        current.scissor.width = std::max(right - left, 0);
+        current.scissor.height = std::max(top - bottom, 0);
+    } else {
+        current.scissor.enabled = true;
+        current.scissor.x = current.x;
+        current.scissor.y = current.y;
+        current.scissor.width = current.width;
+        current.scissor.height = current.height;
+    }
+}
 
 void OpenGLState::ApplyViewport() const {
     if (GLAD_GL_ARB_viewport_array && geometry_shaders.enabled) {
@@ -242,7 +264,9 @@ void OpenGLState::ApplyViewport() const {
             const auto& updated = viewports[i];
             if (updated.x != current.x || updated.y != current.y ||
                 updated.width != current.width || updated.height != current.height) {
-                glViewportIndexedf(i, updated.x, updated.y, updated.width, updated.height);
+                glViewportIndexedf(
+                    i, static_cast<GLfloat>(updated.x), static_cast<GLfloat>(updated.y),
+                    static_cast<GLfloat>(updated.width), static_cast<GLfloat>(updated.height));
             }
             if (updated.depth_range_near != current.depth_range_near ||
                 updated.depth_range_far != current.depth_range_far) {
@@ -270,8 +294,7 @@ void OpenGLState::ApplyViewport() const {
         const auto& updated = viewports[0];
         if (updated.x != current.x || updated.y != current.y || updated.width != current.width ||
             updated.height != current.height) {
-            glViewport(static_cast<GLint>(updated.x), static_cast<GLint>(updated.y),
-                       static_cast<GLsizei>(updated.width), static_cast<GLsizei>(updated.height));
+            glViewport(updated.x, updated.y, updated.width, updated.height);
         }
         if (updated.depth_range_near != current.depth_range_near ||
             updated.depth_range_far != current.depth_range_far) {
@@ -339,14 +362,14 @@ void OpenGLState::ApplyTargetBlending(std::size_t target, bool force) const {
     if (blend_changed || updated.src_rgb_func != current.src_rgb_func ||
         updated.dst_rgb_func != current.dst_rgb_func || updated.src_a_func != current.src_a_func ||
         updated.dst_a_func != current.dst_a_func) {
-        glBlendFuncSeparateiARB(static_cast<GLuint>(target), updated.src_rgb_func,
-                                updated.dst_rgb_func, updated.src_a_func, updated.dst_a_func);
+        glBlendFuncSeparatei(static_cast<GLuint>(target), updated.src_rgb_func,
+                             updated.dst_rgb_func, updated.src_a_func, updated.dst_a_func);
     }
 
     if (blend_changed || updated.rgb_equation != current.rgb_equation ||
         updated.a_equation != current.a_equation) {
-        glBlendEquationSeparateiARB(static_cast<GLuint>(target), updated.rgb_equation,
-                                    updated.a_equation);
+        glBlendEquationSeparatei(static_cast<GLuint>(target), updated.rgb_equation,
+                                 updated.a_equation);
     }
 }
 

src/video_core/renderer_opengl/gl_state.h

@@ -156,10 +156,10 @@ public:
     } draw;
 
     struct viewport {
-        GLfloat x;
-        GLfloat y;
-        GLfloat width;
-        GLfloat height;
+        GLint x;
+        GLint y;
+        GLint width;
+        GLint height;
         GLfloat depth_range_near; // GL_DEPTH_RANGE
         GLfloat depth_range_far;  // GL_DEPTH_RANGE
         struct {
@@ -206,6 +206,7 @@ public:
     OpenGLState& ResetBuffer(GLuint handle);
     OpenGLState& ResetVertexArray(GLuint handle);
     OpenGLState& ResetFramebuffer(GLuint handle);
+    void EmulateViewportWithScissor();
 
 private:
     static OpenGLState cur_state;

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -490,7 +490,7 @@ bool RendererOpenGL::Init() {
     Core::Telemetry().AddField(Telemetry::FieldType::UserSystem, "GPU_Model", gpu_model);
     Core::Telemetry().AddField(Telemetry::FieldType::UserSystem, "GPU_OpenGL_Version", gl_version);
 
-    if (!GLAD_GL_VERSION_3_3) {
+    if (!GLAD_GL_VERSION_4_3) {
         return false;
     }
 

src/yuzu/applets/software_keyboard.cpp

@@ -82,8 +82,8 @@ QtSoftwareKeyboardDialog::QtSoftwareKeyboardDialog(
                            : QString::fromStdU16String(parameters.submit_text),
                        QDialogButtonBox::AcceptRole);
 
-    connect(buttons, &QDialogButtonBox::accepted, this, &QtSoftwareKeyboardDialog::Submit);
-    connect(buttons, &QDialogButtonBox::rejected, this, &QtSoftwareKeyboardDialog::Reject);
+    connect(buttons, &QDialogButtonBox::accepted, this, &QtSoftwareKeyboardDialog::accept);
+    connect(buttons, &QDialogButtonBox::rejected, this, &QtSoftwareKeyboardDialog::reject);
     layout->addWidget(header_label);
     layout->addWidget(sub_label);
     layout->addWidget(guide_label);
@@ -96,16 +96,16 @@ QtSoftwareKeyboardDialog::QtSoftwareKeyboardDialog(
 
 QtSoftwareKeyboardDialog::~QtSoftwareKeyboardDialog() = default;
 
-void QtSoftwareKeyboardDialog::Submit() {
+void QtSoftwareKeyboardDialog::accept() {
     ok = true;
     text = line_edit->text().toStdU16String();
-    accept();
+    QDialog::accept();
 }
 
-void QtSoftwareKeyboardDialog::Reject() {
+void QtSoftwareKeyboardDialog::reject() {
     ok = false;
     text.clear();
-    accept();
+    QDialog::reject();
 }
 
 std::u16string QtSoftwareKeyboardDialog::GetText() const {
@@ -129,13 +129,13 @@ QtSoftwareKeyboard::~QtSoftwareKeyboard() = default;
 
 void QtSoftwareKeyboard::RequestText(std::function<void(std::optional<std::u16string>)> out,
                                      Core::Frontend::SoftwareKeyboardParameters parameters) const {
-    text_output = out;
+    text_output = std::move(out);
     emit MainWindowGetText(parameters);
 }
 
 void QtSoftwareKeyboard::SendTextCheckDialog(std::u16string error_message,
                                              std::function<void()> finished_check) const {
-    this->finished_check = finished_check;
+    this->finished_check = std::move(finished_check);
     emit MainWindowTextCheckDialog(error_message);
 }
 

src/yuzu/applets/software_keyboard.h

@@ -33,8 +33,8 @@ public:
                              Core::Frontend::SoftwareKeyboardParameters parameters);
     ~QtSoftwareKeyboardDialog() override;
 
-    void Submit();
-    void Reject();
+    void accept() override;
+    void reject() override;
 
     std::u16string GetText() const;
     bool GetStatus() const;
@@ -70,11 +70,10 @@ signals:
     void MainWindowGetText(Core::Frontend::SoftwareKeyboardParameters parameters) const;
     void MainWindowTextCheckDialog(std::u16string error_message) const;
 
-public slots:
+private:
     void MainWindowFinishedText(std::optional<std::u16string> text);
     void MainWindowFinishedCheckDialog();
 
-private:
     mutable std::function<void(std::optional<std::u16string>)> text_output;
     mutable std::function<void()> finished_check;
 };

src/yuzu/bootmanager.cpp

@@ -310,7 +310,7 @@ void GRenderWindow::InitRenderTarget() {
     // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground,
     // WA_DontShowOnScreen, WA_DeleteOnClose
     QGLFormat fmt;
-    fmt.setVersion(3, 3);
+    fmt.setVersion(4, 3);
     fmt.setProfile(QGLFormat::CoreProfile);
     fmt.setSwapInterval(false);
 

src/yuzu/configuration/config.cpp

@@ -432,6 +432,7 @@ void Config::ReadValues() {
     Settings::values.use_gdbstub = qt_config->value("use_gdbstub", false).toBool();
     Settings::values.gdbstub_port = qt_config->value("gdbstub_port", 24689).toInt();
     Settings::values.program_args = qt_config->value("program_args", "").toString().toStdString();
+    Settings::values.dump_exefs = qt_config->value("dump_exefs", false).toBool();
     Settings::values.dump_nso = qt_config->value("dump_nso", false).toBool();
     qt_config->endGroup();
 
@@ -638,6 +639,7 @@ void Config::SaveValues() {
     qt_config->setValue("use_gdbstub", Settings::values.use_gdbstub);
     qt_config->setValue("gdbstub_port", Settings::values.gdbstub_port);
     qt_config->setValue("program_args", QString::fromStdString(Settings::values.program_args));
+    qt_config->setValue("dump_exefs", Settings::values.dump_exefs);
     qt_config->setValue("dump_nso", Settings::values.dump_nso);
     qt_config->endGroup();
 

src/yuzu/configuration/configure_debug.cpp

@@ -34,6 +34,7 @@ void ConfigureDebug::setConfiguration() {
     ui->toggle_console->setChecked(UISettings::values.show_console);
     ui->log_filter_edit->setText(QString::fromStdString(Settings::values.log_filter));
     ui->homebrew_args_edit->setText(QString::fromStdString(Settings::values.program_args));
+    ui->dump_exefs->setChecked(Settings::values.dump_exefs);
     ui->dump_decompressed_nso->setChecked(Settings::values.dump_nso);
 }
 
@@ -43,6 +44,7 @@ void ConfigureDebug::applyConfiguration() {
     UISettings::values.show_console = ui->toggle_console->isChecked();
     Settings::values.log_filter = ui->log_filter_edit->text().toStdString();
     Settings::values.program_args = ui->homebrew_args_edit->text().toStdString();
+    Settings::values.dump_exefs = ui->dump_exefs->isChecked();
     Settings::values.dump_nso = ui->dump_decompressed_nso->isChecked();
     Debugger::ToggleConsole();
     Log::Filter filter;

src/yuzu/configuration/configure_debug.ui

@@ -145,6 +145,16 @@
         </property>
        </widget>
       </item>
+      <item>
+       <widget class="QCheckBox" name="dump_exefs">
+        <property name="whatsThis">
+         <string>When checked, any game that yuzu loads will have its ExeFS dumped to the yuzu/dump directory.</string>
+        </property>
+        <property name="text">
+         <string>Dump ExeFS</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>

src/yuzu/configuration/configure_graphics.ui

@@ -23,31 +23,31 @@
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_2">
         <item>
-          <layout class="QHBoxLayout" name="horizontalLayout_2">
-            <item>
-              <widget class="QCheckBox" name="toggle_frame_limit">
-                <property name="text">
-                  <string>Limit Speed Percent</string>
-                </property>
-              </widget>
-            </item>
-            <item>
-              <widget class="QSpinBox" name="frame_limit">
-                <property name="suffix">
-                  <string>%</string>
-                </property>
-                <property name="minimum">
-                  <number>1</number>
-                </property>
-                <property name="maximum">
-                  <number>9999</number>
-                </property>
-                <property name="value">
-                  <number>100</number>
-                </property>
-              </widget>
-            </item>
-          </layout>
+         <layout class="QHBoxLayout" name="horizontalLayout_2">
+          <item>
+           <widget class="QCheckBox" name="toggle_frame_limit">
+            <property name="text">
+             <string>Limit Speed Percent</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QSpinBox" name="frame_limit">
+            <property name="suffix">
+             <string>%</string>
+            </property>
+            <property name="minimum">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <number>9999</number>
+            </property>
+            <property name="value">
+             <number>100</number>
+            </property>
+           </widget>
+          </item>
+         </layout>
         </item>
         <item>
          <widget class="QCheckBox" name="use_accurate_gpu_emulation">
@@ -61,7 +61,7 @@
           <item>
            <widget class="QLabel" name="label">
             <property name="text">
-             <string>Internal Resolution:(Currently does nothing.)</string>
+             <string>Internal Resolution</string>
             </property>
            </widget>
           </item>
@@ -96,27 +96,27 @@
           </item>
          </layout>
         </item>
-         <item>
-           <layout class="QHBoxLayout" name="horizontalLayout_6">
-             <item>
-               <widget class="QLabel" name="bg_label">
-                 <property name="text">
-                   <string>Background Color:</string>
-                 </property>
-               </widget>
-             </item>
-             <item>
-               <widget class="QPushButton" name="bg_button">
-                 <property name="maximumSize">
-                   <size>
-                     <width>40</width>
-                     <height>16777215</height>
-                   </size>
-                 </property>
-               </widget>
-             </item>
-           </layout>
-         </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout_6">
+          <item>
+           <widget class="QLabel" name="bg_label">
+            <property name="text">
+             <string>Background Color:</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="bg_button">
+            <property name="maximumSize">
+             <size>
+              <width>40</width>
+              <height>16777215</height>
+             </size>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
        </layout>
       </widget>
      </item>

src/yuzu/main.cpp

@@ -518,32 +518,18 @@ void GMainWindow::OnDisplayTitleBars(bool show) {
 QStringList GMainWindow::GetUnsupportedGLExtensions() {
     QStringList unsupported_ext;
 
-    if (!GLAD_GL_ARB_program_interface_query)
-        unsupported_ext.append("ARB_program_interface_query");
-    if (!GLAD_GL_ARB_separate_shader_objects)
-        unsupported_ext.append("ARB_separate_shader_objects");
-    if (!GLAD_GL_ARB_vertex_attrib_binding)
-        unsupported_ext.append("ARB_vertex_attrib_binding");
     if (!GLAD_GL_ARB_vertex_type_10f_11f_11f_rev)
         unsupported_ext.append("ARB_vertex_type_10f_11f_11f_rev");
     if (!GLAD_GL_ARB_texture_mirror_clamp_to_edge)
         unsupported_ext.append("ARB_texture_mirror_clamp_to_edge");
-    if (!GLAD_GL_ARB_base_instance)
-        unsupported_ext.append("ARB_base_instance");
-    if (!GLAD_GL_ARB_texture_storage)
-        unsupported_ext.append("ARB_texture_storage");
     if (!GLAD_GL_ARB_multi_bind)
         unsupported_ext.append("ARB_multi_bind");
-    if (!GLAD_GL_ARB_copy_image)
-        unsupported_ext.append("ARB_copy_image");
 
     // Extensions required to support some texture formats.
     if (!GLAD_GL_EXT_texture_compression_s3tc)
         unsupported_ext.append("EXT_texture_compression_s3tc");
     if (!GLAD_GL_ARB_texture_compression_rgtc)
         unsupported_ext.append("ARB_texture_compression_rgtc");
-    if (!GLAD_GL_ARB_texture_compression_bptc)
-        unsupported_ext.append("ARB_texture_compression_bptc");
     if (!GLAD_GL_ARB_depth_buffer_float)
         unsupported_ext.append("ARB_depth_buffer_float");
 
@@ -562,8 +548,8 @@ bool GMainWindow::LoadROM(const QString& filename) {
     render_window->MakeCurrent();
 
     if (!gladLoadGL()) {
-        QMessageBox::critical(this, tr("Error while initializing OpenGL 3.3 Core!"),
-                              tr("Your GPU may not support OpenGL 3.3, or you do not "
+        QMessageBox::critical(this, tr("Error while initializing OpenGL 4.3 Core!"),
+                              tr("Your GPU may not support OpenGL 4.3, or you do not "
                                  "have the latest graphics driver."));
         return false;
     }

src/yuzu_cmd/config.cpp

@@ -366,6 +366,7 @@ void Config::ReadValues() {
     Settings::values.gdbstub_port =
         static_cast<u16>(sdl2_config->GetInteger("Debugging", "gdbstub_port", 24689));
     Settings::values.program_args = sdl2_config->Get("Debugging", "program_args", "");
+    Settings::values.dump_exefs = sdl2_config->GetBoolean("Debugging", "dump_exefs", false);
     Settings::values.dump_nso = sdl2_config->GetBoolean("Debugging", "dump_nso", false);
 
     // Web Service

src/yuzu_cmd/default_ini.h

@@ -206,6 +206,8 @@ log_filter = *:Trace
 # Port for listening to GDB connections.
 use_gdbstub=false
 gdbstub_port=24689
+# Determines whether or not yuzu will dump the ExeFS of all games it attempts to load while loading them
+dump_exefs=false
 # Determines whether or not yuzu will dump all NSOs it attempts to load while loading them
 dump_nso=false
 

src/yuzu_cmd/emu_window/emu_window_sdl2.cpp

@@ -111,32 +111,18 @@ void EmuWindow_SDL2::Fullscreen() {
 bool EmuWindow_SDL2::SupportsRequiredGLExtensions() {
     std::vector<std::string> unsupported_ext;
 
-    if (!GLAD_GL_ARB_program_interface_query)
-        unsupported_ext.push_back("ARB_program_interface_query");
-    if (!GLAD_GL_ARB_separate_shader_objects)
-        unsupported_ext.push_back("ARB_separate_shader_objects");
-    if (!GLAD_GL_ARB_vertex_attrib_binding)
-        unsupported_ext.push_back("ARB_vertex_attrib_binding");
     if (!GLAD_GL_ARB_vertex_type_10f_11f_11f_rev)
         unsupported_ext.push_back("ARB_vertex_type_10f_11f_11f_rev");
     if (!GLAD_GL_ARB_texture_mirror_clamp_to_edge)
         unsupported_ext.push_back("ARB_texture_mirror_clamp_to_edge");
-    if (!GLAD_GL_ARB_base_instance)
-        unsupported_ext.push_back("ARB_base_instance");
-    if (!GLAD_GL_ARB_texture_storage)
-        unsupported_ext.push_back("ARB_texture_storage");
     if (!GLAD_GL_ARB_multi_bind)
         unsupported_ext.push_back("ARB_multi_bind");
-    if (!GLAD_GL_ARB_copy_image)
-        unsupported_ext.push_back("ARB_copy_image");
 
     // Extensions required to support some texture formats.
     if (!GLAD_GL_EXT_texture_compression_s3tc)
         unsupported_ext.push_back("EXT_texture_compression_s3tc");
     if (!GLAD_GL_ARB_texture_compression_rgtc)
         unsupported_ext.push_back("ARB_texture_compression_rgtc");
-    if (!GLAD_GL_ARB_texture_compression_bptc)
-        unsupported_ext.push_back("ARB_texture_compression_bptc");
     if (!GLAD_GL_ARB_depth_buffer_float)
         unsupported_ext.push_back("ARB_depth_buffer_float");
 
@@ -157,7 +143,7 @@ EmuWindow_SDL2::EmuWindow_SDL2(bool fullscreen) {
         exit(1);
     }
 
-    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
     SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
     SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
     SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);