[k_scheduler] fix for libc++ that lazily initializes mutexes (#4447)

`__m_` is nullptr when `unlock();` is called, so `try_lock();` will force materialization of the backing mutex.

Signed-off-by: lizzie <lizzie@eden-emu.dev>

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.

-------------------

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4447
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

.patch/boost/0001-clang-cl.patch

@@ -1,13 +0,0 @@
-diff --git a/libs/cobalt/include/boost/cobalt/concepts.hpp b/libs/cobalt/include/boost/cobalt/concepts.hpp
-index d49f2ec..a9bdb80 100644
---- a/libs/cobalt/include/boost/cobalt/concepts.hpp
-+++ b/libs/cobalt/include/boost/cobalt/concepts.hpp
-@@ -62,7 +62,7 @@ struct enable_awaitables
- template <typename T>
- concept with_get_executor = requires (T& t)
- {
--  {t.get_executor()} -> asio::execution::executor;
-+  t.get_executor();
- };
- 
- 

CMakeLists.txt

@@ -417,12 +417,9 @@ AddJsonPackage(boost)
 set(BOOST_NO_HEADERS ${Boost_ADDED})
 
 if (Boost_ADDED)
-    if (MSVC OR ANDROID)
     add_compile_definitions(YUZU_BOOST_v1)
-    endif()
-
     if (NOT MSVC OR CXX_CLANG)
-        # boost sucks
+        # solaris sucks
         if (SOLARIS)
             add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-pthreads>)
         endif()
@@ -431,8 +428,7 @@ if (Boost_ADDED)
         target_compile_options(boost_icl INTERFACE $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-shadow>)
         target_compile_options(boost_asio INTERFACE
             $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-conversion>
-            $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-implicit-fallthrough>
+            $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-implicit-fallthrough>)
-        )
     endif()
 endif()
 

cpmfile.json

@@ -6,22 +6,19 @@
         "version": "v0.19.0"
     },
     "boost": {
-        "artifact": "%VERSION%-cmake.tar.xz",
+        "artifact": "boost-%VERSION%.tar.zst",
         "find_args": "CONFIG OPTIONAL_COMPONENTS headers context system fiber filesystem",
-        "hash": "6ae6e94664fe7f2fb01976b59b276ac5df8085c7503fa829d810fbfe495960cfec44fa2c36e2cb23480bc19c956ed199d4952b02639a00a6c07625d4e7130c2d",
+        "hash": "681d97be4386767662e230b2e7c9754d45e709cc5db4e747c23c27d1f5b0e87770bdf19b0bc44dcb0e8349324887bbb8fffb432098f4d0ce74a5043021a90afc",
         "min_version": "1.57",
         "package": "Boost",
-        "patches": [
+        "repo": "eden-emulator/ext-boost",
-            "0001-clang-cl.patch"
+        "version": "1.92.0"
-        ],
-        "repo": "boostorg/boost",
-        "version": "boost-1.90.0"
     },
     "boost_headers": {
         "bundled": true,
-        "hash": "4ef845775e2277a8104ded6ddf749aa262ce52cf8438042869a048f9a0156dd772fbbcfa74efa1378fecef339b7286f6fe4b4feb5c45d49966b35d08e3e83507",
+        "hash": "c5fa2cd72f6e6666b7963b97bc359c75284b8fb540c30f3629a028b85270c9bc66c8a051383964f2bd4c1e005a4691593d15696e7ef39ea87cf6cff9e5691fb2",
         "repo": "boostorg/headers",
-        "version": "boost-1.90.0"
+        "version": "boost-1.91.0"
     },
     "catch2": {
         "hash": "7eea385d79d88a5690cde131fe7ccda97d5c54ea09d6f515000d7bf07c828809d61c1ac99912c1ee507cf933f61c1c47ecdcc45df7850ffa82714034b0fccf35",

src/common/CMakeLists.txt

@@ -110,7 +110,6 @@ add_library(
     socket_types.h
     sparse_large_vector.cpp
     sparse_large_vector.h
-    spin_lock.h
     stb.cpp
     stb.h
     steady_clock.cpp

src/common/fs/path_util.cpp

@@ -5,6 +5,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
+#include <cctype>
 #include <iostream>
 #include <sstream>
 #include "common/container/unordered_map.h"
@@ -480,28 +481,80 @@ std::string SanitizePath(std::string_view path_, DirectorySeparator directory_se
                            [type2](char c1, char c2) { return c1 == type2 && c2 == type2; }),
                path.end());
 
-    const bool absolute = !path.empty() && path[0] == type2;
+    std::string root;
-    std::vector<std::string_view> parts;
+    std::string_view components{path};
+    bool drive_relative = false;
 
-    for (const auto part : SplitPathComponents(path))
+#ifdef _WIN32
-    {
+    const bool network = path.size() > 1 && path[0] == type2 && path[1] == type2;
-        if (part.empty() || part == ".")
+    const bool drive =
-            continue;
+        path.size() > 1 && std::isalpha(static_cast<unsigned char>(path[0])) && path[1] == ':';
-        if (part == ".." && !parts.empty() && parts.back() != "..")
+
-            parts.pop_back();
+    if (network) {
-        else if (part != "..") parts.push_back(part);
+        root.assign(2, type2);
+        components.remove_prefix(2);
+    } else if (drive) {
+        root.assign(path.data(), 2);
+        components.remove_prefix(2);
+        if (!components.empty() && components.front() == type2) {
+            root += type2;
+            components.remove_prefix(1);
+        } else {
+            drive_relative = true;
+        }
+    }
+#endif
+
+    if (root.empty() && !components.empty() && components.front() == type2) {
+        root += type2;
+        components.remove_prefix(1);
     }
 
-    std::string resolved = absolute ? std::string(1, type2) : std::string{};
+    const auto path_parts = SplitPathComponents(components);
-    for (std::size_t i = 0; i < parts.size(); ++i)
+    std::size_t root_component_count = 0;
-    {
+#ifdef _WIN32
-        if (i != 0)
+    if (network) {
+        root_component_count = 2;
+
+        const auto is_unc = [](std::string_view part) {
+            return part.size() == 3 && (part[0] == 'U' || part[0] == 'u') &&
+                   (part[1] == 'N' || part[1] == 'n') && (part[2] == 'C' || part[2] == 'c');
+        };
+        if (path_parts.size() >= 2 && path_parts[0] == "?" && is_unc(path_parts[1])) {
+            root_component_count = 4;
+        }
+    }
+#endif
+
+    std::vector<std::string_view> parts;
+    for (std::size_t i = 0; i < path_parts.size(); ++i) {
+        const auto part = path_parts[i];
+        if (i < root_component_count) {
+            parts.push_back(part);
+        } else if (part.empty() || part == ".") {
+            continue;
+        } else if (part == "..") {
+            if (parts.size() > root_component_count) {
+                parts.pop_back();
+            }
+        } else {
+            parts.push_back(part);
+        }
+    }
+
+    const std::size_t root_length = root.size();
+    std::string resolved = std::move(root);
+    for (std::size_t i = 0; i < parts.size(); ++i) {
+        if (i != 0 || (!resolved.empty() && resolved.back() != type2 && !drive_relative))
             resolved += type2;
         resolved.append(parts[i].data(), parts[i].size());
     }
 
     path = std::move(resolved);
 
+    if (!path.empty() && path.size() == root_length) {
+        return path;
+    }
     return std::string(RemoveTrailingSlash(path));
 }
 

src/common/fs/path_util.h

@@ -347,8 +347,9 @@ enum class DirectorySeparator {
 // i.e. "C:\Users\Yuzu\Documents\save.bin" becomes {"C:", "Users", "Yuzu", "Documents", "save.bin" }
 [[nodiscard]] std::vector<std::string> SplitPathComponentsCopy(std::string_view filename);
 
-// Removes trailing slash, makes all '\\' into '/', and removes duplicate '/'. Makes '/' into '\\'
+// Normalizes directory separators, removes duplicate and non-root trailing separators, and resolves
-// depending if directory_separator is BackwardSlash or PlatformDefault and running on windows
+// '.' and '..' components without traversing above the path root. Windows drive and UNC roots are
+// preserved.
 [[nodiscard]] std::string SanitizePath(
     std::string_view path,
     DirectorySeparator directory_separator = DirectorySeparator::ForwardSlash);

src/common/spin_lock.h

@@ -1,50 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#ifdef _MSC_VER
-#include <intrin.h>
-#elif defined(ARCHITECTURE_x86_64)
-#include <xmmintrin.h>
-#endif
-#include <atomic>
-
-namespace Common {
-
-/// @brief A lock similar to mutex that forces a thread to spin wait instead calling the
-/// supervisor. Should be used on short sequences of code.
-struct SpinLock {
-    SpinLock() noexcept = default;
-    SpinLock(const SpinLock&) noexcept = delete;
-    SpinLock& operator=(const SpinLock&) noexcept = delete;
-    SpinLock(SpinLock&&) noexcept = delete;
-    SpinLock& operator=(SpinLock&&) noexcept = delete;
-
-    inline void lock() noexcept {
-        while (lck.test_and_set(std::memory_order_acquire)) {
-#if defined(ARCHITECTURE_x86_64)
-            _mm_pause();
-#elif defined(ARCHITECTURE_arm64) && defined(_MSC_VER)
-            __yield();
-#elif defined(ARCHITECTURE_arm64)
-            asm("yield");
-#endif
-        }
-    }
-
-    inline void unlock() noexcept {
-        lck.clear(std::memory_order_release);
-    }
-
-    [[nodiscard]] inline bool try_lock() noexcept {
-        return !lck.test_and_set(std::memory_order_acquire);
-    }
-
-    std::atomic_flag lck = ATOMIC_FLAG_INIT;
-};
-
-} // namespace Common

src/common/uuid.cpp

@@ -208,9 +208,9 @@ UUID UUID::MakeRandomRFC4122V4() {
     return uuid;
 }
 
-UUID UUID::MakeRFC4122V5(std::span<u8, 20> sha1) {
+UUID UUID::MakeRFC4122V5(std::span<u8, 16> sha1) {
     UUID uuid{};
-    std::memcpy(&uuid.uuid, sha1.data(), sizeof(UUID));
+    std::memcpy(&uuid.uuid, sha1.data(), sha1.size());
     uuid.uuid[8] = 0x80 | (uuid.uuid[8] & 0x3F);
     uuid.uuid[6] = 0x50 | (uuid.uuid[6] & 0xF);
     return uuid;

src/common/uuid.h

@@ -104,7 +104,7 @@ struct UUID {
     /// @returns A random UUID that is RFC 4122 Version 4 compliant.
     [[nodiscard]] static UUID MakeRandomRFC4122V4();
 
-    [[nodiscard]] static UUID MakeRFC4122V5(std::span<u8, 20> sha1);
+    [[nodiscard]] static UUID MakeRFC4122V5(std::span<u8, 16> sha1);
 
     friend constexpr bool operator==(const UUID& lhs, const UUID& rhs) = default;
 };

src/core/CMakeLists.txt

@@ -796,6 +796,8 @@ add_library(core STATIC
     hle/service/ns/application_manager_interface.h
     hle/service/ns/application_version_interface.cpp
     hle/service/ns/application_version_interface.h
+    hle/service/ns/async_result.cpp
+    hle/service/ns/async_result.h
     hle/service/ns/content_management_interface.cpp
     hle/service/ns/content_management_interface.h
     hle/service/ns/develop_interface.cpp
@@ -1261,23 +1263,11 @@ if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64 OR ARCHITECTURE_riscv64 OR ARCHITE
     target_link_libraries(core PRIVATE dynarmic::dynarmic)
 endif()
 
+if (TARGET OpenSSL::SSL)
     target_sources(core PRIVATE hle/service/ssl/ssl_backend_openssl.cpp)
-
     target_link_libraries(core PRIVATE OpenSSL::SSL OpenSSL::Crypto)
-
+else()
-# TODO
+    target_sources(core PRIVATE hle/service/ssl/ssl_backend_none.cpp)
-
+endif()
-# elseif (APPLE)
-#     target_sources(core PRIVATE
-#         hle/service/ssl/ssl_backend_securetransport.cpp)
-#     target_link_libraries(core PRIVATE "-framework Security")
-# elseif (WIN32)
-#     target_sources(core PRIVATE
-#         hle/service/ssl/ssl_backend_schannel.cpp)
-#     target_link_libraries(core PRIVATE crypt32 secur32)
-# else()
-#     target_sources(core PRIVATE
-#         hle/service/ssl/ssl_backend_none.cpp)
-# endif()
 
 create_target_directory_groups(core)

src/core/frontend/applets/controller.cpp

@@ -12,6 +12,7 @@
 #include "hid_core/frontend/emulated_controller.h"
 #include "hid_core/hid_core.h"
 #include "hid_core/hid_types.h"
+#include <array>
 
 namespace Core::Frontend {
 
@@ -29,23 +30,39 @@ void DefaultControllerApplet::ReconfigureControllers(ReconfigureCallback callbac
 
     const std::size_t min_supported_players =
         parameters.enable_single_mode ? 1 : parameters.min_players;
+    using Core::HID::NpadStyleIndex;
+    const std::size_t max_supported_players = parameters.enable_single_mode ? 1 : parameters.max_players;
+    std::size_t num_selected_players = 0;
+    std::array<bool, HID::HIDCore::available_controllers> keep_connected{};
 
-    // Disconnect Handheld first.
+    // reserve existing AND valid players before filling slots. include Handheld, but not other
+    for (std::size_t index = 0; index < hid_core.available_controllers - 1; ++index) {
+        const auto* controller = hid_core.GetEmulatedControllerByIndex(index);
+        if (!parameters.keep_controllers_connected || !controller->IsConnected() || num_selected_players >= max_supported_players) continue;
+
+        const auto style = controller->GetNpadStyleIndex();
+        keep_connected[index] =
+            (style == NpadStyleIndex::Fullkey && parameters.allow_pro_controller) ||
+            (style == NpadStyleIndex::JoyconDual && parameters.allow_dual_joycons) ||
+            (style == NpadStyleIndex::JoyconLeft && parameters.allow_left_joycon) ||
+            (style == NpadStyleIndex::JoyconRight && parameters.allow_right_joycon) ||
+            (style == NpadStyleIndex::Handheld && parameters.enable_single_mode && parameters.allow_handheld && !Settings::IsDockedMode()) ||
+            (style == NpadStyleIndex::GameCube && parameters.allow_gamecube_controller);
+        num_selected_players += keep_connected[index];
+    }
     auto* handheld = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-    handheld->Disconnect();
+    if (!keep_connected[hid_core.available_controllers - 2]) handheld->Disconnect();
 
     // Deduce the best configuration based on the input parameters.
     for (std::size_t index = 0; index < hid_core.available_controllers - 2; ++index) {
         auto* controller = hid_core.GetEmulatedControllerByIndex(index);
 
-        // First, disconnect all controllers regardless of the value of keep_controllers_connected.
+        if (keep_connected[index]) continue;
-        // This makes it easy to connect the desired controllers.
         controller->Disconnect();
 
-        // Only connect the minimum number of required players.
+        // only add players still needed to reach the minimum
-        if (index >= min_supported_players) {
+        if (num_selected_players >= min_supported_players) continue;
-            continue;
+        ++num_selected_players;
-        }
 
         // Connect controllers based on the following priority list from highest to lowest priority:
         // Pro Controller -> Dual Joycons -> Left Joycon/Right Joycon -> Handheld

src/core/hle/kernel/k_scheduler.cpp

@@ -465,6 +465,10 @@ void KScheduler::ScheduleImplFiber(KernelCore& kernel) {
         // Check if we need scheduling. If we do, then we can't complete the switch and should
         // retry.
         if (m_state.needs_scheduling.load(std::memory_order_seq_cst)) {
+            // Some libc++ lazily init mutex
+            [[maybe_unused]] auto const can_lock = highest_priority_thread->m_context_guard.try_lock();
+            DEBUG_ASSERT(!can_lock);
+
             // Our switch failed.
             // We should unlock the thread context, and then retry.
             highest_priority_thread->m_context_guard.unlock();
@@ -496,6 +500,10 @@ void KScheduler::Unload(KernelCore& kernel, KThread* thread) {
 
     // Check if the thread is terminated by checking the DPC flags.
     if ((thread->GetStackParameters().dpc_flags & static_cast<u32>(DpcFlag::Terminated)) == 0) {
+        // Some libc++ lazily init mutex
+        [[maybe_unused]] auto const can_lock = thread->m_context_guard.try_lock();
+        DEBUG_ASSERT(!can_lock);
+
         // The thread isn't terminated, so we want to unlock it.
         thread->m_context_guard.unlock();
     }

src/core/hle/kernel/k_slab_heap.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
@@ -12,7 +12,6 @@
 #include "common/atomic_ops.h"
 #include "common/common_funcs.h"
 #include "common/common_types.h"
-#include "common/spin_lock.h"
 
 namespace Kernel {
 
@@ -30,7 +29,7 @@ public:
     };
 
 public:
-    constexpr KSlabHeapImpl() = default;
+    KSlabHeapImpl() = default;
 
     void Initialize() {
         ASSERT(m_head == nullptr);
@@ -68,7 +67,7 @@ public:
 
 private:
     std::atomic<Node*> m_head{};
-    Common::SpinLock m_lock;
+    std::mutex m_lock;
 };
 
 } // namespace impl

src/core/hle/kernel/k_thread.h

@@ -19,7 +19,6 @@
 
 #include "common/intrusive_red_black_tree.h"
 #include "common/scratch_buffer.h"
-#include "common/spin_lock.h"
 #include "core/arm/arm_interface.h"
 #include "core/hle/kernel/k_affinity_mask.h"
 #include "core/hle/kernel/k_light_lock.h"
@@ -920,7 +919,7 @@ private:
     bool m_resource_limit_release_hint{};
     bool m_is_kernel_address_key{};
     StackParameters m_stack_parameters{};
-    Common::SpinLock m_context_guard{};
+    std::mutex m_context_guard{};
 
     // For emulation
     std::shared_ptr<Common::Fiber> m_host_context{};

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

@@ -347,21 +347,22 @@ Result IApplicationFunctions::NotifyRunning(Out<bool> out_became_running) {
 
 Result IApplicationFunctions::GetPseudoDeviceId(Out<Common::UUID> out_pseudo_device_id) {
     LOG_WARNING(Service_AM, "(stubbed)");
-    R_UNLESS(out_pseudo_device_id, ResultUnknown);
+    R_UNLESS(out_pseudo_device_id != nullptr, ResultUnknown);
 
     // This should be hashed with the device specific hash
     // for now this will do
     const auto res = FileSys::PatchManager::GetMetadataFromBaseOrUpdate(system, m_applet->program_id);
-    u8 hash[EVP_MAX_MD_SIZE];
+    R_UNLESS(res.first != nullptr, ResultUnknown);
+    std::array<u8, EVP_MAX_MD_SIZE> hash;
     unsigned int hash_len = 0;
     auto const seed = res.first->raw.seed_for_pseudo_device_id;
     EVP_MD_CTX *ctx = EVP_MD_CTX_new();
     auto const algorithm = EVP_sha1();
     EVP_DigestInit_ex(ctx, algorithm, nullptr);
     EVP_DigestUpdate(ctx, &seed, sizeof(seed));
-    EVP_DigestFinal_ex(ctx, hash, &hash_len);
+    EVP_DigestFinal_ex(ctx, hash.data(), &hash_len);
     EVP_MD_CTX_free(ctx);
-    *out_pseudo_device_id = Common::UUID::MakeRFC4122V5(std::span<u8, 20>{hash, std::size(hash)});
+    *out_pseudo_device_id = Common::UUID::MakeRFC4122V5(std::span<u8, 16>{hash.begin(), hash.begin() + 16});
     R_SUCCEED();
 }
 

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

@@ -42,6 +42,7 @@ public:
             {22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"},
             {23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
             {24, &IUser::RecreateApplicationArea, "RecreateApplicationArea"},
+            {25, &IUser::StartDetection, "StartDetectionWithFilter"},
         };
         // clang-format on
 
@@ -74,6 +75,7 @@ public:
             {20, &ISystem::GetDeviceState, "GetDeviceState"},
             {21, &ISystem::GetNpadId, "GetNpadId"},
             {23, &ISystem::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
+            {25, &ISystem::StartDetection, "StartDetectionWithFilter"},
             {100, &ISystem::Format, "Format"},
             {101, &ISystem::GetAdminInfo, "GetAdminInfo"},
             {102, &ISystem::GetRegisterInfoPrivate, "GetRegisterInfoPrivate"},
@@ -118,6 +120,7 @@ public:
             {22, &IDebug::GetApplicationAreaSize, "GetApplicationAreaSize"},
             {23, &IDebug::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
             {24, &IDebug::RecreateApplicationArea, "RecreateApplicationArea"},
+            {25, &IDebug::StartDetection, "StartDetectionWithFilter"},
             {100, &IDebug::Format, "Format"},
             {101, &IDebug::GetAdminInfo, "GetAdminInfo"},
             {102, &IDebug::GetRegisterInfoPrivate, "GetRegisterInfoPrivate"},

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

@@ -228,9 +228,9 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {930, nullptr, "Unknown930"}, //20.0.0+
         {931, nullptr, "Unknown931"}, //20.0.0+
         {933, nullptr, "Unknown933"}, //20.0.0+
-        {934, nullptr, "Unknown934"}, //20.0.0+
+        {934, nullptr, "Unknown934"}, //21.0.0+
-        {935, nullptr, "Unknown935"}, //20.0.0+
+        {935, nullptr, "Unknown935"}, //21.0.0+
-        {936, nullptr, "Unknown936"}, //20.0.0+
+        {936, D<&IApplicationManagerInterface::Unknown936>, "Unknown936"}, //21.0.0+
         {1000, nullptr, "RequestVerifyApplicationDeprecated"},
         {1001, nullptr, "CorruptApplicationForDebug"},
         {1002, nullptr, "RequestVerifyAddOnContentsRights"},
@@ -422,7 +422,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {4039, nullptr, "Unknown4039"}, //20.0.0+
         {4040, nullptr, "Unknown4040"}, //20.0.0+
         {4041, nullptr, "Unknown4041"}, //20.0.0+
-        {4042, nullptr, "Unknown4042"}, //20.0.0+
+        {4042, D<&IApplicationManagerInterface::Unknown4042>, "Unknown4042"}, //20.0.0+
         {4043, nullptr, "Unknown4043"}, //20.0.0+
         {4044, nullptr, "Unknown4044"}, //20.0.0+
         {4045, nullptr, "Unknown4045"}, //20.0.0+
@@ -476,6 +476,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {4096, nullptr, "Unknown4096"}, //20.0.0+
         {4097, nullptr, "Unknown4097"}, //20.0.0+
         {4099, nullptr, "Unknown4099"}, //21.0.0+
+        {4105, D<&IApplicationManagerInterface::Unknown4105>, "Unknown4105"}, //23.0.0+
         {5000, nullptr, "Unknown5000"}, //18.0.0+
         {5001, nullptr, "Unknown5001"}, //18.0.0+
         {9999, nullptr, "GetApplicationCertificate"}, //10.0.0-10.2.0
@@ -638,6 +639,12 @@ Result IApplicationManagerInterface::IsGameCardApplicationRunning(Out<bool> out_
     R_SUCCEED();
 }
 
+Result IApplicationManagerInterface::Unknown936(Out<u64> out_result) {
+    LOG_WARNING(Service_NS, "(STUBBED) called.");
+    *out_result = 0;
+    R_SUCCEED();
+}
+
 Result IApplicationManagerInterface::IsAnyApplicationEntityInstalled(
     Out<bool> out_is_any_application_entity_installed) {
     LOG_WARNING(Service_NS, "(STUBBED) called");
@@ -861,11 +868,25 @@ Result IApplicationManagerInterface::Unknown4023(Out<u64> out_result) {
     R_SUCCEED();
 }
 
+Result IApplicationManagerInterface::Unknown4042(OutInterface<IAsyncResult> out_interface,
+                                                 OutCopyHandle<Kernel::KReadableEvent> out_event,
+                                                 u64 arg1, u64 arg2) {
+    LOG_WARNING(Service_NS, "(STUBBED) called, arg1={:016X}, arg2={:016X}", arg1, arg2);
+    *out_event = unknown_event.GetHandle();
+    *out_interface = std::make_shared<IAsyncResult>(system, &unknown_event);
+    R_SUCCEED();
+}
+
 Result IApplicationManagerInterface::Unknown4053() {
     LOG_WARNING(Service_NS, "(STUBBED) called.");
     R_SUCCEED();
 }
 
+Result IApplicationManagerInterface::Unknown4105() {
+    LOG_WARNING(Service_NS, "(STUBBED) called.");
+    R_SUCCEED();
+}
+
 void IApplicationManagerInterface::PushApplicationRecord(HLERequestContext& ctx) {
     const auto record = ctx.ReadBuffer();
     u64 application_id{};

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

@@ -7,6 +7,7 @@
 #pragma once
 
 #include "core/hle/service/cmif_types.h"
+#include "core/hle/service/ns/async_result.h"
 #include "core/hle/service/ns/language.h"
 #include "core/hle/service/ns/ns_types.h"
 #include "core/hle/service/os/event.h"
@@ -34,6 +35,7 @@ public:
     Result GetGameCardMountFailureEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result GetGameCardWakenReadyEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result IsGameCardApplicationRunning(Out<bool> out_is_running);
+    Result Unknown936(Out<u64> out_result);
     Result IsAnyApplicationEntityInstalled(Out<bool> out_is_any_application_entity_installed);
     Result GetApplicationViewDeprecated(
         OutArray<ApplicationViewV19, BufferAttr_HipcMapAlias> out_application_views,
@@ -71,7 +73,11 @@ public:
                                   InBuffer<BufferAttr_HipcMapAlias> logo_path_buffer);
     Result Unknown4022(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result Unknown4023(Out<u64> out_result);
+    Result Unknown4042(OutInterface<IAsyncResult> out_interface,
+                       OutCopyHandle<Kernel::KReadableEvent> out_event,
+                       u64 arg1, u64 arg2);
     Result Unknown4053();
+    Result Unknown4105();
 
     Result RequestDownloadApplicationControlDataInBackground(u64 control_source,
                                                              u64 application_id);

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

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/ns/async_result.h"
+
+#include <cstring>
+
+namespace Service::NS {
+
+IAsyncResult::IAsyncResult(Core::System& system_, Service::Event* event_)
+    : ServiceFramework{system_, "nn::ns::detail::IAsyncResult"}, event{event_} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "Get"},
+        {1, D<&IAsyncResult::Cancel>, "Cancel"},
+        {2, nullptr, "GetErrorContext"}, // 4.0.0+
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IAsyncResult::~IAsyncResult() = default;
+
+Result IAsyncResult::Cancel() {
+    LOG_DEBUG(Service_NS, "called");
+    if (event != nullptr) {
+        event->Signal(system.Kernel());
+    }
+
+    R_SUCCEED();
+}
+
+} // namespace Service::NS

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

@@ -0,0 +1,19 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/service.h"
+
+namespace Service::NS {
+
+class IAsyncResult final : public ServiceFramework<IAsyncResult> {
+public:
+    explicit IAsyncResult(Core::System& system_, Service::Event* event_);
+    ~IAsyncResult() override;
+
+private:
+    Result Cancel();
+
+    Service::Event* event{};
+};
+
+} // namespace Service::NS

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

@@ -142,7 +142,7 @@ IReadOnlyApplicationControlDataInterface::IReadOnlyApplicationControlDataInterfa
         {10, &IReadOnlyApplicationControlDataInterface::ListApplicationIcon, "ListApplicationIcon"},
         {13, &IReadOnlyApplicationControlDataInterface::ListApplicationTitle, "ListApplicationTitle"},
         {19, D<&IReadOnlyApplicationControlDataInterface::GetApplicationControlData3>, "GetApplicationControlData"},
-        {23, D<&IReadOnlyApplicationControlDataInterface::GetApplicationControlData3>, "GetApplicationControlData"},
+        {23, D<&IReadOnlyApplicationControlDataInterface::GetApplicationControlData3>, "GetApplicationControlData"}, //23.0.0+
     };
     // clang-format on
 
@@ -311,27 +311,30 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationIcon(HLERequestCon
         // u64 - app count
         memory.WriteBlock(t_mem_address + out_length, &app_count, sizeof(u64));
         out_length += sizeof(u64);
+        ASSERT(out_length <= t_mem->GetSize());
         // [list of u64] - size of icons
         for (size_t i = 0; i < app_count; ++i) {
             const u64 app_id = app_ids_buffer[i];
             const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
-            const auto control = pm.GetControlMetadata();
+            if (const auto control = pm.GetControlMetadata(); control.second) {
                 u64 full_size = control.second->GetSize();
                 memory.WriteBlock(t_mem_address + out_length, &full_size, sizeof(u64));
+            }
             out_length += sizeof(u64);
+            ASSERT(out_length <= t_mem->GetSize());
         }
         // [list of raw icon data]
-        std::vector<u8> full_icon_data;
         for (size_t i = 0; i < app_count; ++i) {
             const u64 app_id = app_ids_buffer[i];
             const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
-            const auto control = pm.GetControlMetadata();
+            if (const auto control = pm.GetControlMetadata(); control.second) {
-            auto const full_size = control.second->GetSize();
+                if (auto const full_size = control.second->GetSize(); full_size > 0) {
-            if (full_size > 0) {
+                    std::vector<u8> full_icon_data(full_size);
-                full_icon_data.resize(full_size);
                     control.second->Read(full_icon_data.data(), full_size, 0);
                     memory.WriteBlock(t_mem_address + out_length, full_icon_data.data(), full_size);
                     out_length += full_size;
+                    ASSERT(out_length <= t_mem->GetSize());
+                }
             }
         }
     }
@@ -345,6 +348,12 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationIcon(HLERequestCon
 void IReadOnlyApplicationControlDataInterface::ListApplicationTitle(HLERequestContext& ctx) {
     const auto app_ids_buffer = ctx.ReadBuffer();
     const size_t app_count = app_ids_buffer.size() / sizeof(u64);
+
+    std::vector<u64> application_ids(app_count);
+    if (app_count > 0) {
+        std::memcpy(application_ids.data(), app_ids_buffer.data(), app_count * sizeof(u64));
+    }
+
     auto t_mem_obj = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(ctx.GetCopyHandle(0));
     auto* t_mem = t_mem_obj.GetPointerUnsafe();
     constexpr size_t title_entry_size = sizeof(FileSys::LanguageEntry);
@@ -354,8 +363,9 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationTitle(HLERequestCo
         auto& memory = system.ApplicationMemory();
         const auto t_mem_address = t_mem->GetSourceAddress();
         for (size_t i = 0; i < app_count; ++i) {
-            const u64 app_id = app_ids_buffer[i];
+            const u64 app_id = application_ids[i];
-            const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
+            const FileSys::PatchManager pm{app_id, system.GetFileSystemController(),
+                                           system.GetContentProvider()};
             const auto control = pm.GetControlMetadata();
             FileSys::LanguageEntry entry{};
             if (control.first != nullptr) {

src/core/hle/service/olsc/transfer_task_list_controller.cpp

@@ -36,7 +36,7 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {18, nullptr, "ListTransferTaskInfo"},
         {19, nullptr, "DeleteTransferTask"},
         {20, nullptr, "RaiseTransferTaskPriority"},
-        {21, nullptr, "GetTransferTaskProgress"},
+        {21, D<&ITransferTaskListController::GetTransferTaskProgress>, "GetTransferTaskProgress"}, //10.1.0+
         {22, nullptr, "GetTransferTaskLastResult"},
         {23, nullptr, "SuspendTransferTask"},
         {24, D<&ITransferTaskListController::GetCurrentTransferTaskInfo>, "GetCurrentTransferTaskInfo"},
@@ -82,6 +82,11 @@ Result ITransferTaskListController::GetCurrentTransferTaskInfo(Out<std::array<u8
     R_SUCCEED();
 }
 
+Result ITransferTaskListController::GetTransferTaskProgress() {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called.");
+    R_SUCCEED();
+}
+
 Result ITransferTaskListController::FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info,
                                                         InBuffer<BufferAttr_HipcAutoSelect> in) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called, in_size={}", in.size());

src/core/hle/service/olsc/transfer_task_list_controller.h

@@ -24,6 +24,7 @@ private:
     Result GetTransferTaskStartEventNativeHandleHolder(Out<SharedPointer<INativeHandleHolder>> out_holder);
     Result StopNextTransferTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper);
     Result GetTransferTaskCount(Out<u32> out_count, u8 unknown);
+    Result GetTransferTaskProgress();
     Result GetCurrentTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, u8 unknown);
     Result FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, InBuffer<BufferAttr_HipcAutoSelect> in);
 };

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

@@ -1,563 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <mutex>
-
-#include "common/error.h"
-#include "common/fs/file.h"
-#include "common/hex_util.h"
-#include "common/string_util.h"
-
-#include "core/hle/service/ssl/ssl_backend.h"
-#include "core/internal_network/network.h"
-#include "core/internal_network/sockets.h"
-
-namespace {
-
-// These includes are inside the namespace to avoid a conflict on MinGW where
-// the headers define an enum containing Network and Service as enumerators
-// (which clash with the correspondingly named namespaces).
-#define SECURITY_WIN32
-#include <schnlsp.h>
-#include <security.h>
-#include <wincrypt.h>
-
-std::once_flag one_time_init_flag;
-bool one_time_init_success = false;
-
-SCHANNEL_CRED schannel_cred{};
-CredHandle cred_handle;
-
-static void OneTimeInit() {
-    schannel_cred.dwVersion = SCHANNEL_CRED_VERSION;
-    schannel_cred.dwFlags =
-        SCH_USE_STRONG_CRYPTO |        // don't allow insecure protocols
-        SCH_CRED_NO_SERVERNAME_CHECK | // don't validate server names
-        SCH_CRED_NO_DEFAULT_CREDS;     // don't automatically present a client certificate
-    // ^ I'm assuming that nobody would want to connect Yuzu to a
-    // service that requires some OS-provided corporate client
-    // certificate, and presenting one to some arbitrary server
-    // might be a privacy concern?  Who knows, though.
-
-    const SECURITY_STATUS ret =
-        AcquireCredentialsHandle(nullptr, const_cast<LPTSTR>(UNISP_NAME), SECPKG_CRED_OUTBOUND,
-                                 nullptr, &schannel_cred, nullptr, nullptr, &cred_handle, nullptr);
-    if (ret != SEC_E_OK) {
-        // SECURITY_STATUS codes are a type of HRESULT and can be used with NativeErrorToString.
-        LOG_ERROR(Service_SSL, "AcquireCredentialsHandle failed: {}",
-                  Common::NativeErrorToString(ret));
-        return;
-    }
-
-    if (getenv("SSLKEYLOGFILE")) {
-        LOG_CRITICAL(Service_SSL, "SSLKEYLOGFILE was set but Schannel does not support exporting "
-                                  "keys; not logging keys!");
-        // Not fatal.
-    }
-
-    one_time_init_success = true;
-}
-
-} // namespace
-
-namespace Service::SSL {
-
-class SSLConnectionBackendSchannel final : public SSLConnectionBackend {
-public:
-    Result Init() {
-        std::call_once(one_time_init_flag, OneTimeInit);
-
-        if (!one_time_init_success) {
-            LOG_ERROR(
-                Service_SSL,
-                "Can't create SSL connection because Schannel one-time initialization failed");
-            return ResultInternalError;
-        }
-
-        return ResultSuccess;
-    }
-
-    void SetSocket(std::shared_ptr<Network::SocketBase> socket_in) override {
-        socket = std::move(socket_in);
-    }
-
-    Result SetHostName(const std::string& hostname_in) override {
-        hostname = hostname_in;
-        return ResultSuccess;
-    }
-
-    void SetVerifyOption(u32 option) override {
-        skip_cert_verification = (option == 0);
-        LOG_WARNING(Service_SSL, "option={} skip_verification={}", option,
-                    skip_cert_verification);
-    }
-
-    Result DoHandshake() override {
-        while (1) {
-            Result r;
-            switch (handshake_state) {
-            case HandshakeState::Initial:
-                if ((r = FlushCiphertextWriteBuf()) != ResultSuccess ||
-                    (r = CallInitializeSecurityContext()) != ResultSuccess) {
-                    return r;
-                }
-                // CallInitializeSecurityContext updated `handshake_state`.
-                continue;
-            case HandshakeState::ContinueNeeded:
-            case HandshakeState::IncompleteMessage:
-                if ((r = FlushCiphertextWriteBuf()) != ResultSuccess ||
-                    (r = FillCiphertextReadBuf()) != ResultSuccess) {
-                    return r;
-                }
-                if (ciphertext_read_buf.empty()) {
-                    LOG_ERROR(Service_SSL, "SSL handshake failed because server hung up");
-                    return ResultInternalError;
-                }
-                if ((r = CallInitializeSecurityContext()) != ResultSuccess) {
-                    return r;
-                }
-                // CallInitializeSecurityContext updated `handshake_state`.
-                continue;
-            case HandshakeState::DoneAfterFlush:
-                if ((r = FlushCiphertextWriteBuf()) != ResultSuccess) {
-                    return r;
-                }
-                handshake_state = HandshakeState::Connected;
-                return ResultSuccess;
-            case HandshakeState::Connected:
-                LOG_ERROR(Service_SSL, "Called DoHandshake but we already handshook");
-                return ResultInternalError;
-            case HandshakeState::Error:
-                return ResultInternalError;
-            }
-        }
-    }
-
-    Result FillCiphertextReadBuf() {
-        const size_t fill_size = read_buf_fill_size ? read_buf_fill_size : 4096;
-        read_buf_fill_size = 0;
-        // This unnecessarily zeroes the buffer; oh well.
-        const size_t offset = ciphertext_read_buf.size();
-        ASSERT_OR_EXECUTE(offset + fill_size >= offset, { return ResultInternalError; });
-        ciphertext_read_buf.resize(offset + fill_size, 0);
-        const auto read_span = std::span(ciphertext_read_buf).subspan(offset, fill_size);
-        const auto [actual, err] = socket->Recv(0, read_span);
-        switch (err) {
-        case Network::Errno::SUCCESS:
-            ASSERT(static_cast<size_t>(actual) <= fill_size);
-            ciphertext_read_buf.resize(offset + actual);
-            return ResultSuccess;
-        case Network::Errno::AGAIN:
-            ciphertext_read_buf.resize(offset);
-            return ResultWouldBlock;
-        default:
-            ciphertext_read_buf.resize(offset);
-            LOG_ERROR(Service_SSL, "Socket recv returned Network::Errno {}", err);
-            return ResultInternalError;
-        }
-    }
-
-    // Returns success if the write buffer has been completely emptied.
-    Result FlushCiphertextWriteBuf() {
-        while (!ciphertext_write_buf.empty()) {
-            const auto [actual, err] = socket->Send(ciphertext_write_buf, 0);
-            switch (err) {
-            case Network::Errno::SUCCESS:
-                ASSERT(static_cast<size_t>(actual) <= ciphertext_write_buf.size());
-                ciphertext_write_buf.erase(ciphertext_write_buf.begin(),
-                                           ciphertext_write_buf.begin() + actual);
-                break;
-            case Network::Errno::AGAIN:
-                return ResultWouldBlock;
-            default:
-                LOG_ERROR(Service_SSL, "Socket send returned Network::Errno {}", err);
-                return ResultInternalError;
-            }
-        }
-        return ResultSuccess;
-    }
-
-    Result CallInitializeSecurityContext() {
-        unsigned long req = ISC_REQ_ALLOCATE_MEMORY | ISC_REQ_CONFIDENTIALITY |
-                            ISC_REQ_INTEGRITY | ISC_REQ_REPLAY_DETECT |
-                            ISC_REQ_SEQUENCE_DETECT | ISC_REQ_STREAM |
-                            ISC_REQ_USE_SUPPLIED_CREDS;
-
-        if (skip_cert_verification) {
-            req |= ISC_REQ_MANUAL_CRED_VALIDATION;
-        }
-
-        unsigned long attr;
-        // https://learn.microsoft.com/en-us/windows/win32/secauthn/initializesecuritycontext--schannel
-        std::array<SecBuffer, 2> input_buffers{{
-            // only used if `initial_call_done`
-            {
-                // [0]
-                .cbBuffer = static_cast<unsigned long>(ciphertext_read_buf.size()),
-                .BufferType = SECBUFFER_TOKEN,
-                .pvBuffer = ciphertext_read_buf.data(),
-            },
-            {
-                // [1] (will be replaced by SECBUFFER_MISSING when SEC_E_INCOMPLETE_MESSAGE is
-                //     returned, or SECBUFFER_EXTRA when SEC_E_CONTINUE_NEEDED is returned if the
-                //     whole buffer wasn't used)
-                .cbBuffer = 0,
-                .BufferType = SECBUFFER_EMPTY,
-                .pvBuffer = nullptr,
-            },
-        }};
-        std::array<SecBuffer, 2> output_buffers{{
-            {
-                .cbBuffer = 0,
-                .BufferType = SECBUFFER_TOKEN,
-                .pvBuffer = nullptr,
-            }, // [0]
-            {
-                .cbBuffer = 0,
-                .BufferType = SECBUFFER_ALERT,
-                .pvBuffer = nullptr,
-            }, // [1]
-        }};
-        SecBufferDesc input_desc{
-            .ulVersion = SECBUFFER_VERSION,
-            .cBuffers = static_cast<unsigned long>(input_buffers.size()),
-            .pBuffers = input_buffers.data(),
-        };
-        SecBufferDesc output_desc{
-            .ulVersion = SECBUFFER_VERSION,
-            .cBuffers = static_cast<unsigned long>(output_buffers.size()),
-            .pBuffers = output_buffers.data(),
-        };
-        ASSERT_OR_EXECUTE_MSG(
-            input_buffers[0].cbBuffer == ciphertext_read_buf.size(),
-            { return ResultInternalError; }, "read buffer too large");
-
-        bool initial_call_done = handshake_state != HandshakeState::Initial;
-        if (initial_call_done) {
-            LOG_DEBUG(Service_SSL, "Passing {} bytes into InitializeSecurityContext",
-                      ciphertext_read_buf.size());
-        }
-
-        char* hostname_ptr = hostname ? const_cast<char*>(hostname->c_str()) : nullptr;
-        const SECURITY_STATUS ret = InitializeSecurityContextA(
-            &cred_handle, initial_call_done ? &ctxt : nullptr, hostname_ptr, req,
-            0, // Reserved1
-            0, // TargetDataRep not used with Schannel
-            initial_call_done ? &input_desc : nullptr,
-            0, // Reserved2
-            initial_call_done ? nullptr : &ctxt, &output_desc, &attr,
-            nullptr); // ptsExpiry
-
-        if (output_buffers[0].pvBuffer) {
-            const std::span span(static_cast<u8*>(output_buffers[0].pvBuffer),
-                                 output_buffers[0].cbBuffer);
-            ciphertext_write_buf.insert(ciphertext_write_buf.end(), span.begin(), span.end());
-            FreeContextBuffer(output_buffers[0].pvBuffer);
-        }
-
-        if (output_buffers[1].pvBuffer) {
-            const std::span span(static_cast<u8*>(output_buffers[1].pvBuffer),
-                                 output_buffers[1].cbBuffer);
-            // The documentation doesn't explain what format this data is in.
-            LOG_DEBUG(Service_SSL, "Got a {}-byte alert buffer: {}", span.size(),
-                      Common::HexToString(span));
-        }
-
-        switch (ret) {
-        case SEC_I_CONTINUE_NEEDED:
-            LOG_DEBUG(Service_SSL, "InitializeSecurityContext => SEC_I_CONTINUE_NEEDED");
-            if (input_buffers[1].BufferType == SECBUFFER_EXTRA) {
-                LOG_DEBUG(Service_SSL, "EXTRA of size {}", input_buffers[1].cbBuffer);
-                ASSERT(input_buffers[1].cbBuffer <= ciphertext_read_buf.size());
-                ciphertext_read_buf.erase(ciphertext_read_buf.begin(),
-                                          ciphertext_read_buf.end() - input_buffers[1].cbBuffer);
-            } else {
-                ASSERT(input_buffers[1].BufferType == SECBUFFER_EMPTY);
-                ciphertext_read_buf.clear();
-            }
-            handshake_state = HandshakeState::ContinueNeeded;
-            return ResultSuccess;
-        case SEC_E_INCOMPLETE_MESSAGE:
-            LOG_DEBUG(Service_SSL, "InitializeSecurityContext => SEC_E_INCOMPLETE_MESSAGE");
-            ASSERT(input_buffers[1].BufferType == SECBUFFER_MISSING);
-            read_buf_fill_size = input_buffers[1].cbBuffer;
-            handshake_state = HandshakeState::IncompleteMessage;
-            return ResultSuccess;
-        case SEC_E_OK:
-            LOG_DEBUG(Service_SSL, "InitializeSecurityContext => SEC_E_OK");
-            ciphertext_read_buf.clear();
-            handshake_state = HandshakeState::DoneAfterFlush;
-            return GrabStreamSizes();
-        default:
-            LOG_ERROR(Service_SSL,
-                      "InitializeSecurityContext failed (probably certificate/protocol issue): {}",
-                      Common::NativeErrorToString(ret));
-            handshake_state = HandshakeState::Error;
-            return ResultInternalError;
-        }
-    }
-
-    Result GrabStreamSizes() {
-        const SECURITY_STATUS ret =
-            QueryContextAttributes(&ctxt, SECPKG_ATTR_STREAM_SIZES, &stream_sizes);
-        if (ret != SEC_E_OK) {
-            LOG_ERROR(Service_SSL, "QueryContextAttributes(SECPKG_ATTR_STREAM_SIZES) failed: {}",
-                      Common::NativeErrorToString(ret));
-            handshake_state = HandshakeState::Error;
-            return ResultInternalError;
-        }
-        return ResultSuccess;
-    }
-
-    Result Read(size_t* out_size, std::span<u8> data) override {
-        *out_size = 0;
-        if (handshake_state != HandshakeState::Connected) {
-            LOG_ERROR(Service_SSL, "Called Read but we did not successfully handshake");
-            return ResultInternalError;
-        }
-        if (data.size() == 0 || got_read_eof) {
-            return ResultSuccess;
-        }
-        while (1) {
-            if (!cleartext_read_buf.empty()) {
-                *out_size = (std::min)(cleartext_read_buf.size(), data.size());
-                std::memcpy(data.data(), cleartext_read_buf.data(), *out_size);
-                cleartext_read_buf.erase(cleartext_read_buf.begin(),
-                                         cleartext_read_buf.begin() + *out_size);
-                return ResultSuccess;
-            }
-            if (!ciphertext_read_buf.empty()) {
-                SecBuffer empty{
-                    .cbBuffer = 0,
-                    .BufferType = SECBUFFER_EMPTY,
-                    .pvBuffer = nullptr,
-                };
-                std::array<SecBuffer, 5> buffers{{
-                    {
-                        .cbBuffer = static_cast<unsigned long>(ciphertext_read_buf.size()),
-                        .BufferType = SECBUFFER_DATA,
-                        .pvBuffer = ciphertext_read_buf.data(),
-                    },
-                    empty,
-                    empty,
-                    empty,
-                }};
-                ASSERT_OR_EXECUTE_MSG(
-                    buffers[0].cbBuffer == ciphertext_read_buf.size(),
-                    { return ResultInternalError; }, "read buffer too large");
-                SecBufferDesc desc{
-                    .ulVersion = SECBUFFER_VERSION,
-                    .cBuffers = static_cast<unsigned long>(buffers.size()),
-                    .pBuffers = buffers.data(),
-                };
-                SECURITY_STATUS ret =
-                    DecryptMessage(&ctxt, &desc, /*MessageSeqNo*/ 0, /*pfQOP*/ nullptr);
-                switch (ret) {
-                case SEC_E_OK:
-                    ASSERT_OR_EXECUTE(buffers[0].BufferType == SECBUFFER_STREAM_HEADER,
-                                      { return ResultInternalError; });
-                    ASSERT_OR_EXECUTE(buffers[1].BufferType == SECBUFFER_DATA,
-                                      { return ResultInternalError; });
-                    ASSERT_OR_EXECUTE(buffers[2].BufferType == SECBUFFER_STREAM_TRAILER,
-                                      { return ResultInternalError; });
-                    cleartext_read_buf.assign(static_cast<u8*>(buffers[1].pvBuffer),
-                                              static_cast<u8*>(buffers[1].pvBuffer) +
-                                                  buffers[1].cbBuffer);
-                    if (buffers[3].BufferType == SECBUFFER_EXTRA) {
-                        ASSERT(buffers[3].cbBuffer <= ciphertext_read_buf.size());
-                        ciphertext_read_buf.erase(ciphertext_read_buf.begin(),
-                                                  ciphertext_read_buf.end() - buffers[3].cbBuffer);
-                    } else {
-                        ASSERT(buffers[3].BufferType == SECBUFFER_EMPTY);
-                        ciphertext_read_buf.clear();
-                    }
-                    continue;
-                case SEC_E_INCOMPLETE_MESSAGE:
-                    break;
-                case SEC_I_CONTEXT_EXPIRED:
-                    // Server hung up by sending close_notify.
-                    got_read_eof = true;
-                    *out_size = 0;
-                    return ResultSuccess;
-                default:
-                    LOG_ERROR(Service_SSL, "DecryptMessage failed: {}",
-                              Common::NativeErrorToString(ret));
-                    return ResultInternalError;
-                }
-            }
-            const Result r = FillCiphertextReadBuf();
-            if (r != ResultSuccess) {
-                return r;
-            }
-            if (ciphertext_read_buf.empty()) {
-                got_read_eof = true;
-                *out_size = 0;
-                return ResultSuccess;
-            }
-        }
-    }
-
-    Result Write(size_t* out_size, std::span<const u8> data) override {
-        *out_size = 0;
-
-        if (handshake_state != HandshakeState::Connected) {
-            LOG_ERROR(Service_SSL, "Called Write but we did not successfully handshake");
-            return ResultInternalError;
-        }
-        if (data.size() == 0) {
-            return ResultSuccess;
-        }
-        data = data.subspan(0, std::min<size_t>(data.size(), stream_sizes.cbMaximumMessage));
-        if (!cleartext_write_buf.empty()) {
-            // Already in the middle of a write.  It wouldn't make sense to not
-            // finish sending the entire buffer since TLS has
-            // header/MAC/padding/etc.
-            if (data.size() != cleartext_write_buf.size() ||
-                std::memcmp(data.data(), cleartext_write_buf.data(), data.size())) {
-                LOG_ERROR(Service_SSL, "Called Write but buffer does not match previous buffer");
-                return ResultInternalError;
-            }
-            return WriteAlreadyEncryptedData(out_size);
-        } else {
-            cleartext_write_buf.assign(data.begin(), data.end());
-        }
-
-        std::vector<u8> header_buf(stream_sizes.cbHeader, 0);
-        std::vector<u8> tmp_data_buf = cleartext_write_buf;
-        std::vector<u8> trailer_buf(stream_sizes.cbTrailer, 0);
-
-        std::array<SecBuffer, 3> buffers{{
-            {
-                .cbBuffer = stream_sizes.cbHeader,
-                .BufferType = SECBUFFER_STREAM_HEADER,
-                .pvBuffer = header_buf.data(),
-            },
-            {
-                .cbBuffer = static_cast<unsigned long>(tmp_data_buf.size()),
-                .BufferType = SECBUFFER_DATA,
-                .pvBuffer = tmp_data_buf.data(),
-            },
-            {
-                .cbBuffer = stream_sizes.cbTrailer,
-                .BufferType = SECBUFFER_STREAM_TRAILER,
-                .pvBuffer = trailer_buf.data(),
-            },
-        }};
-        ASSERT_OR_EXECUTE_MSG(
-            buffers[1].cbBuffer == tmp_data_buf.size(), { return ResultInternalError; },
-            "temp buffer too large");
-        SecBufferDesc desc{
-            .ulVersion = SECBUFFER_VERSION,
-            .cBuffers = static_cast<unsigned long>(buffers.size()),
-            .pBuffers = buffers.data(),
-        };
-
-        const SECURITY_STATUS ret = EncryptMessage(&ctxt, /*fQOP*/ 0, &desc, /*MessageSeqNo*/ 0);
-        if (ret != SEC_E_OK) {
-            LOG_ERROR(Service_SSL, "EncryptMessage failed: {}", Common::NativeErrorToString(ret));
-            return ResultInternalError;
-        }
-        ciphertext_write_buf.insert(ciphertext_write_buf.end(), header_buf.begin(),
-                                    header_buf.end());
-        ciphertext_write_buf.insert(ciphertext_write_buf.end(), tmp_data_buf.begin(),
-                                    tmp_data_buf.end());
-        ciphertext_write_buf.insert(ciphertext_write_buf.end(), trailer_buf.begin(),
-                                    trailer_buf.end());
-        return WriteAlreadyEncryptedData(out_size);
-    }
-
-    Result WriteAlreadyEncryptedData(size_t* out_size) {
-        const Result r = FlushCiphertextWriteBuf();
-        if (r != ResultSuccess) {
-            return r;
-        }
-        // write buf is empty
-        *out_size = cleartext_write_buf.size();
-        cleartext_write_buf.clear();
-        return ResultSuccess;
-    }
-
-    Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
-        PCCERT_CONTEXT returned_cert = nullptr;
-        const SECURITY_STATUS ret =
-            QueryContextAttributes(&ctxt, SECPKG_ATTR_REMOTE_CERT_CONTEXT, &returned_cert);
-        if (ret != SEC_E_OK) {
-            LOG_ERROR(Service_SSL,
-                      "QueryContextAttributes(SECPKG_ATTR_REMOTE_CERT_CONTEXT) failed: {}",
-                      Common::NativeErrorToString(ret));
-            return ResultInternalError;
-        }
-        PCCERT_CONTEXT some_cert = nullptr;
-        while ((some_cert = CertEnumCertificatesInStore(returned_cert->hCertStore, some_cert)) !=
-               nullptr) {
-            out_certs->emplace_back(static_cast<u8*>(some_cert->pbCertEncoded),
-                                    static_cast<u8*>(some_cert->pbCertEncoded) +
-                                        some_cert->cbCertEncoded);
-        }
-        std::reverse(out_certs->begin(),
-                     out_certs->end()); // Windows returns certs in reverse order from what we want
-        CertFreeCertificateContext(returned_cert);
-        return ResultSuccess;
-    }
-
-    ~SSLConnectionBackendSchannel() {
-        if (handshake_state != HandshakeState::Initial) {
-            DeleteSecurityContext(&ctxt);
-        }
-    }
-
-    enum class HandshakeState {
-        // Haven't called anything yet.
-        Initial,
-        // `SEC_I_CONTINUE_NEEDED` was returned by
-        // `InitializeSecurityContext`; must finish sending data (if any) in
-        // the write buffer, then read at least one byte before calling
-        // `InitializeSecurityContext` again.
-        ContinueNeeded,
-        // `SEC_E_INCOMPLETE_MESSAGE` was returned by
-        // `InitializeSecurityContext`; hopefully the write buffer is empty;
-        // must read at least one byte before calling
-        // `InitializeSecurityContext` again.
-        IncompleteMessage,
-        // `SEC_E_OK` was returned by `InitializeSecurityContext`; must
-        // finish sending data in the write buffer before having `DoHandshake`
-        // report success.
-        DoneAfterFlush,
-        // We finished the above and are now connected.  At this point, writing
-        // and reading are separate 'state machines' represented by the
-        // nonemptiness of the ciphertext and cleartext read and write buffers.
-        Connected,
-        // Another error was returned and we shouldn't allow initialization
-        // to continue.
-        Error,
-    } handshake_state = HandshakeState::Initial;
-
-    CtxtHandle ctxt;
-    SecPkgContext_StreamSizes stream_sizes;
-
-    std::shared_ptr<Network::SocketBase> socket;
-    std::optional<std::string> hostname;
-
-    std::vector<u8> ciphertext_read_buf;
-    std::vector<u8> ciphertext_write_buf;
-    std::vector<u8> cleartext_read_buf;
-    std::vector<u8> cleartext_write_buf;
-
-    bool got_read_eof = false;
-    bool skip_cert_verification = false;
-    size_t read_buf_fill_size = 0;
-};
-
-Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
-    auto conn = std::make_unique<SSLConnectionBackendSchannel>();
-
-    R_TRY(conn->Init());
-
-    *out_backend = std::move(conn);
-    return ResultSuccess;
-}
-
-} // namespace Service::SSL

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

@@ -1,236 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <mutex>
-
-// SecureTransport has been deprecated in its entirety in favor of
-// Network.framework, but that does not allow layering TLS on top of an
-// arbitrary socket.
-#if defined(__GNUC__) || defined(__clang__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-#include <Security/SecureTransport.h>
-#pragma GCC diagnostic pop
-#endif
-
-#include "core/hle/service/ssl/ssl_backend.h"
-#include "core/internal_network/network.h"
-#include "core/internal_network/sockets.h"
-
-namespace {
-
-template <typename T>
-struct CFReleaser {
-    T ptr;
-
-    YUZU_NON_COPYABLE(CFReleaser);
-    constexpr CFReleaser() : ptr(nullptr) {}
-    constexpr CFReleaser(T ptr) : ptr(ptr) {}
-    constexpr operator T() {
-        return ptr;
-    }
-    ~CFReleaser() {
-        if (ptr) {
-            CFRelease(ptr);
-        }
-    }
-};
-
-std::string CFStringToString(CFStringRef cfstr) {
-    CFReleaser<CFDataRef> cfdata(
-        CFStringCreateExternalRepresentation(nullptr, cfstr, kCFStringEncodingUTF8, 0));
-    ASSERT_OR_EXECUTE(cfdata, { return "???"; });
-    return std::string(reinterpret_cast<const char*>(CFDataGetBytePtr(cfdata)),
-                       CFDataGetLength(cfdata));
-}
-
-std::string OSStatusToString(OSStatus status) {
-    CFReleaser<CFStringRef> cfstr(SecCopyErrorMessageString(status, nullptr));
-    if (!cfstr) {
-        return "[unknown error]";
-    }
-    return CFStringToString(cfstr);
-}
-
-} // namespace
-
-namespace Service::SSL {
-
-class SSLConnectionBackendSecureTransport final : public SSLConnectionBackend {
-public:
-    Result Init() {
-        static std::once_flag once_flag;
-        std::call_once(once_flag, []() {
-            if (getenv("SSLKEYLOGFILE")) {
-                LOG_CRITICAL(Service_SSL, "SSLKEYLOGFILE was set but SecureTransport does not "
-                                          "support exporting keys; not logging keys!");
-                // Not fatal.
-            }
-        });
-
-        context.ptr = SSLCreateContext(nullptr, kSSLClientSide, kSSLStreamType);
-        if (!context) {
-            LOG_ERROR(Service_SSL, "SSLCreateContext failed");
-            return ResultInternalError;
-        }
-
-        OSStatus status;
-        if ((status = SSLSetIOFuncs(context, ReadCallback, WriteCallback)) ||
-            (status = SSLSetConnection(context, this))) {
-            LOG_ERROR(Service_SSL, "SSLContext initialization failed: {}",
-                      OSStatusToString(status));
-            return ResultInternalError;
-        }
-
-        return ResultSuccess;
-    }
-
-    void SetSocket(std::shared_ptr<Network::SocketBase> in_socket) override {
-        socket = std::move(in_socket);
-    }
-
-    Result SetHostName(const std::string& hostname) override {
-        OSStatus status = SSLSetPeerDomainName(context, hostname.c_str(), hostname.size());
-        if (status) {
-            LOG_ERROR(Service_SSL, "SSLSetPeerDomainName failed: {}", OSStatusToString(status));
-            return ResultInternalError;
-        }
-        return ResultSuccess;
-    }
-
-    void SetVerifyOption(u32 option) override {
-        skip_cert_verification = (option == 0);
-        LOG_WARNING(Service_SSL, "option={} skip_verification={}", option,
-                    skip_cert_verification);
-        if (skip_cert_verification) {
-            SSLSetSessionOption(context, kSSLSessionOptionBreakOnServerAuth, true);
-        }
-    }
-
-    Result DoHandshake() override {
-        OSStatus status = SSLHandshake(context);
-
-        if (skip_cert_verification && status == errSSLServerAuthCompleted) {
-            LOG_DEBUG(Service_SSL, "Skipping certificate verification as requested");
-            status = SSLHandshake(context);
-        }
-
-        return HandleReturn("SSLHandshake", 0, status);
-    }
-
-    Result Read(size_t* out_size, std::span<u8> data) override {
-        OSStatus status = SSLRead(context, data.data(), data.size(), out_size);
-        return HandleReturn("SSLRead", out_size, status);
-    }
-
-    Result Write(size_t* out_size, std::span<const u8> data) override {
-        OSStatus status = SSLWrite(context, data.data(), data.size(), out_size);
-        return HandleReturn("SSLWrite", out_size, status);
-    }
-
-    Result HandleReturn(const char* what, size_t* actual, OSStatus status) {
-        switch (status) {
-        case 0:
-            return ResultSuccess;
-        case errSSLWouldBlock:
-            return ResultWouldBlock;
-        default: {
-            std::string reason;
-            if (got_read_eof) {
-                reason = "server hung up";
-            } else {
-                reason = OSStatusToString(status);
-            }
-            LOG_ERROR(Service_SSL, "{} failed: {}", what, reason);
-            return ResultInternalError;
-        }
-        }
-    }
-
-    Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
-        CFReleaser<SecTrustRef> trust;
-        OSStatus status = SSLCopyPeerTrust(context, &trust.ptr);
-        if (status) {
-            LOG_ERROR(Service_SSL, "SSLCopyPeerTrust failed: {}", OSStatusToString(status));
-            return ResultInternalError;
-        }
-        for (CFIndex i = 0, count = SecTrustGetCertificateCount(trust); i < count; i++) {
-            SecCertificateRef cert = SecTrustGetCertificateAtIndex(trust, i);
-            CFReleaser<CFDataRef> data(SecCertificateCopyData(cert));
-            ASSERT_OR_EXECUTE(data, { return ResultInternalError; });
-            const u8* ptr = CFDataGetBytePtr(data);
-            out_certs->emplace_back(ptr, ptr + CFDataGetLength(data));
-        }
-        return ResultSuccess;
-    }
-
-    static OSStatus ReadCallback(SSLConnectionRef connection, void* data, size_t* dataLength) {
-        return ReadOrWriteCallback(connection, data, dataLength, true);
-    }
-
-    static OSStatus WriteCallback(SSLConnectionRef connection, const void* data,
-                                  size_t* dataLength) {
-        return ReadOrWriteCallback(connection, const_cast<void*>(data), dataLength, false);
-    }
-
-    static OSStatus ReadOrWriteCallback(SSLConnectionRef connection, void* data, size_t* dataLength,
-                                        bool is_read) {
-        auto self =
-            static_cast<SSLConnectionBackendSecureTransport*>(const_cast<void*>(connection));
-        ASSERT_OR_EXECUTE_MSG(
-            self->socket, { return 0; }, "SecureTransport asked to {} but we have no socket",
-            is_read ? "read" : "write");
-
-        // SecureTransport callbacks (unlike OpenSSL BIO callbacks) are
-        // expected to read/write the full requested dataLength or return an
-        // error, so we have to add a loop ourselves.
-        size_t requested_len = *dataLength;
-        size_t offset = 0;
-        while (offset < requested_len) {
-            std::span cur(reinterpret_cast<u8*>(data) + offset, requested_len - offset);
-            auto [actual, err] = is_read ? self->socket->Recv(0, cur) : self->socket->Send(cur, 0);
-            LOG_CRITICAL(Service_SSL, "op={}, offset={} actual={}/{} err={}", is_read, offset,
-                         actual, cur.size(), static_cast<s32>(err));
-            switch (err) {
-            case Network::Errno::SUCCESS:
-                offset += actual;
-                if (actual == 0) {
-                    ASSERT(is_read);
-                    self->got_read_eof = true;
-                    return errSecEndOfData;
-                }
-                break;
-            case Network::Errno::AGAIN:
-                *dataLength = offset;
-                return errSSLWouldBlock;
-            default:
-                LOG_ERROR(Service_SSL, "Socket {} returned Network::Errno {}",
-                          is_read ? "recv" : "send", err);
-                return errSecIO;
-            }
-        }
-        ASSERT(offset == requested_len);
-        return 0;
-    }
-
-private:
-    CFReleaser<SSLContextRef> context = nullptr;
-    bool got_read_eof = false;
-    bool skip_cert_verification = false;
-
-    std::shared_ptr<Network::SocketBase> socket;
-};
-
-Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
-    auto conn = std::make_unique<SSLConnectionBackendSecureTransport>();
-
-    R_TRY(conn->Init());
-
-    *out_backend = std::move(conn);
-    return ResultSuccess;
-}
-
-} // namespace Service::SSL

src/dynarmic/src/dynarmic/backend/x64/emit_x64_memory.h

@@ -85,8 +85,13 @@ template<>
 
     code.mov(tmp, vaddr);
     code.shr(tmp, int(page_table_const_bits));
+
+    if (ctx.conf.page_table_log2_stride > 3) {
         code.shl(tmp, int(ctx.conf.page_table_log2_stride));
         code.mov(page, qword[r14 + tmp.cvt64()]);
+    } else {
+        code.mov(page, qword[r14 + tmp.cvt64() * int(1 << ctx.conf.page_table_log2_stride)]);
+    }
 
     // check for marked bit, use as unmapped if marked
 	if (ctx.conf.page_table_marked_bit) {
@@ -102,9 +107,10 @@ template<>
         code.mov(tmp, ctx.conf.page_table_pointer_mask);
         code.and_(page, tmp);
     }
+    // check for sign bit, apply sign extension as needed
     if (ctx.conf.page_table_sign_extension) {
-        code.shl(page, *ctx.conf.page_table_sign_extension);
+        code.shl(page, 63 - int(*ctx.conf.page_table_sign_extension));
-        code.sar(page, *ctx.conf.page_table_sign_extension);
+        code.sar(page, 63 - int(*ctx.conf.page_table_sign_extension));
     }
 
     code.jz(abort, code.T_NEAR);
@@ -155,8 +161,12 @@ template<>
         code.jnz(abort, code.T_NEAR);
     }
 
+    if (ctx.conf.page_table_log2_stride > 3) {
         code.shl(tmp, int(ctx.conf.page_table_log2_stride));
-    code.mov(page, qword[r14 + tmp]);
+        code.mov(page, qword[r14 + tmp.cvt64()]);
+    } else {
+        code.mov(page, qword[r14 + tmp.cvt64() * int(1 << ctx.conf.page_table_log2_stride)]);
+    }
 
     // check for marked bit, use as unmapped if marked
     if (ctx.conf.page_table_marked_bit) {
@@ -172,9 +182,10 @@ template<>
         code.mov(tmp, ctx.conf.page_table_pointer_mask);
         code.and_(page, tmp);
     }
+    // check for sign bit, apply sign extension as needed
     if (ctx.conf.page_table_sign_extension) {
-        code.shl(page, *ctx.conf.page_table_sign_extension);
+        code.shl(page, 63 - int(*ctx.conf.page_table_sign_extension));
-        code.sar(page, *ctx.conf.page_table_sign_extension);
+        code.sar(page, 63 - int(*ctx.conf.page_table_sign_extension));
     }
 
     code.jz(abort, code.T_NEAR);

src/qt_common/config/shared_translation.cpp

@@ -23,7 +23,7 @@ namespace ConfigurationShared {
 
 std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent) {
     std::unique_ptr<TranslationMap> translations = std::make_unique<TranslationMap>();
-    const auto& tr = [parent](const char* text) -> QString { return parent->tr(text); };
+    const auto& tr = [](const char* text) -> QString { return QCoreApplication::translate("ConfigurationShared", text); };
 
 #define INSERT(SETTINGS, ID, NAME, TOOLTIP)                                                        \
     translations->insert(std::pair{SETTINGS::values.ID.Id(), std::pair{(NAME), (TOOLTIP)}})
@@ -151,6 +151,9 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent) {
            tr("The anti-aliasing method to use.\nSMAA offers the best quality.\nFXAA "
               "can produce a more stable picture in lower resolutions."));
     INSERT(Settings, post_shader_chain, QString(), QString());
+    INSERT(Settings, post_shader_preset, QString(), QString());
+    INSERT(Settings, post_shader_enabled, tr("Enable post-processing effects"),
+           tr("Applies post-processing effects to the final image."));
     INSERT(Settings, fullscreen_mode, tr("Fullscreen Mode:"),
            tr("The method used to render the window in fullscreen.\nBorderless offers the best "
               "compatibility with the on-screen keyboard that some games request for "
@@ -368,8 +371,8 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent) {
 std::unique_ptr<ComboboxTranslationMap> ComboboxEnumeration(QObject* parent) {
     std::unique_ptr<ComboboxTranslationMap> translations =
         std::make_unique<ComboboxTranslationMap>();
-    const auto& tr = [&](const char* text, const char* context = "") {
+    const auto& tr = [](const char* text, const char* context = "") {
-        return parent->tr(text, context);
+        return QCoreApplication::translate("ConfigurationShared", text, context);
     };
 
 #define PAIR(ENUM, VALUE, TRANSLATION) {static_cast<u32>(Settings::ENUM::VALUE), (TRANSLATION)}

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -2850,8 +2850,6 @@ Sampler::VariantKey Sampler::MakeKey(const ImageView& image_view, bool is_depth)
     VariantKey key{};
     key.reduce_anisotropy = has_added_anisotropy && !image_view.SupportsAnisotropy();
     key.force_nearest = has_linear_filtering && IsPixelFormatInteger(image_view.format);
-    key.drop_depth_comparison =
-        is_depth && has_depth_comparison && !image_view.SupportsDepthComparison();
     key.drop_reduction = has_minmax_reduction && !image_view.SupportsMinmaxFilter();
     key.drop_custom_border = has_custom_border_colors && image_view.RequiresBorderColorFormat();
     key.srgb_border = has_srgb_border_color && IsPixelFormatSRGB(image_view.format);
@@ -2929,9 +2927,6 @@ VkSampler Sampler::Emplace(VariantKey key) {
         create_info.anisotropyEnable = static_cast<VkBool32>(default_anisotropy > 1.0f);
         create_info.maxAnisotropy = default_anisotropy;
     }
-    if (key.drop_depth_comparison) {
-        create_info.compareEnable = VK_FALSE;
-    }
     if (!custom_border) {
         create_info.borderColor = ConvertBorderColor(color);
     }

src/video_core/renderer_vulkan/vk_texture_cache.h

@@ -536,7 +536,6 @@ private:
     struct VariantKey {
         bool reduce_anisotropy;
         bool force_nearest;
-        bool drop_depth_comparison;
         bool drop_reduction;
         bool drop_custom_border;
         bool srgb_border;

src/yuzu/configuration/configure_graphics.cpp

@@ -37,6 +37,10 @@
 #include "yuzu/configuration/configure_graphics.h"
 #include "yuzu/configuration/shared_widget.h"
 
+#ifdef HAS_RESHADE
+#include "yuzu/configuration/configure_post_processing.h"
+#endif
+
 ConfigureGraphics::ConfigureGraphics(
     const Core::System& system_, std::vector<VkDeviceInfo::Record>& records_,
     const std::function<void()>& expose_compute_option_,
@@ -216,6 +220,12 @@ void ConfigureGraphics::Setup(const ConfigurationShared::Builder& builder) {
     std::vector<QWidget*> hold_api;
 
     for (const auto setting : Settings::values.linkage.by_category[Settings::Category::Renderer]) {
+#ifndef HAS_RESHADE
+        if (setting->Id() == Settings::values.post_shader_enabled.Id()) {
+            continue;
+        }
+#endif
+
         ConfigurationShared::Widget* widget = [&]() {
             if (setting->Id() == Settings::values.fsr_sharpening_slider.Id()) {
                 // FSR needs a reversed slider and a 0.5 multiplier
@@ -295,6 +305,23 @@ void ConfigureGraphics::Setup(const ConfigurationShared::Builder& builder) {
             // Keep track of the resolution combobox to update other UI tabs that need it
             resolution_combobox = widget->combobox;
             hold_graphics.emplace(setting->Id(), widget);
+#ifdef HAS_RESHADE
+        } else if (setting->Id() == Settings::values.post_shader_enabled.Id()) {
+            QPushButton* post_shader_button = new QPushButton(tr("Configure Effects..."), widget);
+            post_shader_button->setVisible(widget->checkbox->isChecked());
+
+            connect(post_shader_button, &QAbstractButton::clicked, this, [this]() {
+                ConfigurePostProcessing dialog(this);
+                dialog.exec();
+            });
+            connect(widget->checkbox, &QCheckBox::toggled, post_shader_button,
+                    &QWidget::setVisible);
+
+            QBoxLayout* row = qobject_cast<QBoxLayout*>(widget->layout());
+            row->insertWidget(1, post_shader_button);
+
+            hold_graphics.emplace(setting->Id(), widget);
+#endif
         } else {
             hold_graphics.emplace(setting->Id(), widget);
         }

src/yuzu/configuration/configure_post_processing.cpp

@@ -70,10 +70,8 @@ ConfigurePostProcessing::ConfigurePostProcessing(QWidget* parent) : QDialog(pare
 
     auto* root = new QVBoxLayout(this);
 
-    auto* description = new QLabel(
+    auto* description =
-        tr("ReShade FX effects are loaded from the post_shaders folder in the Eden data "
+        new QLabel(tr("Changes apply immediately while a game is running."), this);
-           "directory. Changes apply immediately while a game is running."),
-        this);
     description->setWordWrap(true);
     root->addWidget(description);
 
@@ -128,17 +126,15 @@ ConfigurePostProcessing::ConfigurePostProcessing(QWidget* parent) : QDialog(pare
     });
     preset_row->addWidget(save_button);
 
-    auto* delete_button = new QPushButton(tr("Delete"), this);
+    auto* clear_button = new QPushButton(tr("Clear"), this);
-    connect(delete_button, &QPushButton::clicked, this, [this]() {
+    clear_button->setToolTip(tr("Remove every effect in use and deselect the preset."));
-        const QString name = preset_combo->currentData().toString();
+    connect(clear_button, &QPushButton::clicked, this, [this]() {
-        if (name.isEmpty()) {
+        VideoCore::FxChain::Instance().Clear();
-            return;
+        VideoCore::SetActiveFxPreset(std::string());
-        }
+        preset_combo->setCurrentIndex(0);
-        VideoCore::DeleteFxPreset(name.toStdString());
+        ApplyStructuralChange();
-        PopulatePresetCombo();
-        RefreshPresetStatus();
     });
-    preset_row->addWidget(delete_button);
+    preset_row->addWidget(clear_button);
 
     root->addLayout(preset_row);
 
@@ -203,6 +199,7 @@ void ConfigurePostProcessing::ApplyStructuralChange() {
 void ConfigurePostProcessing::PopulatePresetCombo() {
     const QString previous = preset_combo->currentData().toString();
     preset_combo->clear();
+    preset_combo->addItem(tr("None"), QString());
 
     for (const auto& preset : VideoCore::GetFxPresetCatalog()) {
         const QString name = QString::fromStdString(preset.name);
@@ -212,7 +209,7 @@ void ConfigurePostProcessing::PopulatePresetCombo() {
     }
 
     const int restored = preset_combo->findData(previous);
-    if (restored >= 0) {
+    if (!previous.isEmpty() && restored >= 0) {
         preset_combo->setCurrentIndex(restored);
         return;
     }
@@ -220,12 +217,21 @@ void ConfigurePostProcessing::PopulatePresetCombo() {
     const int active = preset_combo->findData(QString::fromStdString(VideoCore::GetActiveFxPreset()));
     if (active >= 0) {
         preset_combo->setCurrentIndex(active);
+        return;
     }
+
+    preset_combo->setCurrentIndex(0);
 }
 
 void ConfigurePostProcessing::RefreshPresetStatus() {
     const std::string active = VideoCore::GetActiveFxPreset();
     if (active.empty()) {
+        if (VideoCore::FxChain::Instance().Size() == 0) {
+            preset_status->setText(
+                tr("No effects in use. Pick a preset and press Apply, or add effects one "
+                   "by one."));
+            return;
+        }
         preset_status->setText(tr("Custom chain. Pick a preset above and press Apply to replace it."));
         return;
     }

src/yuzu/main_window.cpp

@@ -15,6 +15,7 @@
 #include "render/performance_overlay.h"
 #ifdef HAS_RESHADE
 #include "configuration/configure_post_processing.h"
+#include "video_core/post_processing/fx_preset.h"
 #endif
 #include "updater/update_dialog.h"
 
@@ -1090,6 +1091,41 @@ void MainWindow::InitializeWidgets() {
 
     statusBar()->insertPermanentWidget(0, volume_button);
 
+#ifdef HAS_RESHADE
+    post_shader_status_button = new QPushButton();
+    post_shader_status_button->setObjectName(QStringLiteral("TogglableStatusBarButton"));
+    post_shader_status_button->setFocusPolicy(Qt::NoFocus);
+    post_shader_status_button->setCheckable(true);
+    connect(post_shader_status_button, &QPushButton::clicked, this, [this] {
+        const bool enabled = Settings::values.post_shader_enabled.GetValue();
+        Settings::values.post_shader_enabled.SetValue(!enabled);
+        UpdatePostShaderText();
+    });
+    UpdatePostShaderText();
+    post_shader_status_button->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(post_shader_status_button, &QPushButton::customContextMenuRequested,
+            [this](const QPoint& menu_location) {
+                QMenu context_menu;
+
+                for (auto const& preset : VideoCore::GetFxPresetCatalog()) {
+                    context_menu.addAction(QString::fromStdString(preset.name),
+                                           [this, name = preset.name] {
+                                               VideoCore::ApplyFxPreset(name);
+                                               Settings::values.post_shader_enabled.SetValue(true);
+                                               UpdatePostShaderText();
+                                           });
+                }
+
+                context_menu.addSeparator();
+                context_menu.addAction(tr("Configure Effects..."), this,
+                                       &MainWindow::OnPostProcessingShaders);
+
+                context_menu.exec(post_shader_status_button->mapToGlobal(menu_location));
+                post_shader_status_button->repaint();
+            });
+    statusBar()->insertPermanentWidget(0, post_shader_status_button);
+#endif
+
     // setup AA button
     aa_status_button = new QPushButton();
     aa_status_button->setObjectName(QStringLiteral("TogglableStatusBarButton"));
@@ -3908,6 +3944,7 @@ void MainWindow::OnPostProcessingShaders() {
         connect(post_processing_dialog, &QDialog::finished, post_processing_dialog, [this]() {
             post_processing_dialog->deleteLater();
             post_processing_dialog = nullptr;
+            UpdatePostShaderText();
         });
     }
 
@@ -4262,6 +4299,26 @@ void MainWindow::UpdateAAText() {
                                   : aa_text.toUpper());
 }
 
+#ifdef HAS_RESHADE
+void MainWindow::UpdatePostShaderText() {
+    const bool enabled = Settings::values.post_shader_enabled.GetValue();
+    post_shader_status_button->setChecked(enabled);
+
+    if (!enabled) {
+        post_shader_status_button->setText(tr("NO FX"));
+        return;
+    }
+
+    const std::string preset = VideoCore::GetActiveFxPreset();
+    if (preset.empty()) {
+        post_shader_status_button->setText(tr("FX"));
+        return;
+    }
+
+    post_shader_status_button->setText(QString::fromStdString(preset).toUpper());
+}
+#endif
+
 void MainWindow::UpdateVolumeUI() {
     const auto volume_value = static_cast<int>(Settings::values.volume.GetValue());
     volume_slider->setValue(volume_value);

src/yuzu/main_window.h

@@ -448,6 +448,7 @@ private:
     void UpdateAPIText();
     void UpdateFilterText();
     void UpdateAAText();
+    void UpdatePostShaderText();
     void UpdateVolumeUI();
     void UpdateStatusBar();
     void UpdateGPUAccuracyButton();
@@ -524,6 +525,7 @@ private:
     QPushButton* dock_status_button = nullptr;
     QPushButton* filter_status_button = nullptr;
     QPushButton* aa_status_button = nullptr;
+    QPushButton* post_shader_status_button = nullptr;
     VolumeButton* volume_button = nullptr;
     QWidget* volume_popup = nullptr;
     QSlider* volume_slider = nullptr;