2026-09-16 15:48:28

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

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::vector<std::string_view> parts;
+    std::string root;
+    std::string_view components{path};
+    bool drive_relative = false;
 
-    for (const auto part : SplitPathComponents(path))
-    {
-        if (part.empty() || part == ".")
-            continue;
-        if (part == ".." && !parts.empty() && parts.back() != "..")
-            parts.pop_back();
-        else if (part != "..") parts.push_back(part);
+#ifdef _WIN32
+    const bool network = path.size() > 1 && path[0] == type2 && path[1] == type2;
+    const bool drive =
+        path.size() > 1 && std::isalpha(static_cast<unsigned char>(path[0])) && path[1] == ':';
+
+    if (network) {
+        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{};
-    for (std::size_t i = 0; i < parts.size(); ++i)
-    {
-        if (i != 0)
+    const auto path_parts = SplitPathComponents(components);
+    std::size_t root_component_count = 0;
+#ifdef _WIN32
+    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 '\\'
-// depending if directory_separator is BackwardSlash or PlatformDefault and running on windows
+// Normalizes directory separators, removes duplicate and non-root trailing separators, and resolves
+// '.' 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
@@ -810,8 +812,6 @@ add_library(core STATIC
     hle/service/ns/ecommerce_interface.h
     hle/service/ns/factory_reset_interface.cpp
     hle/service/ns/factory_reset_interface.h
-    hle/service/ns/i_async_result.cpp
-    hle/service/ns/i_async_result.h
     hle/service/ns/language.cpp
     hle/service/ns/language.h
     hle/service/ns/ns.cpp

src/core/file_sys/ips_layer.cpp

@@ -100,8 +100,7 @@ VirtualFile PatchIPS(const VirtualFile& in, const VirtualFile& ips) {
 
 
 struct IPSwitchRecord {
-    std::array<uint8_t, 256 - sizeof(size_t)> data;
-    size_t count;
+    std::vector<uint8_t> data;
 };
 struct IPSwitchCompiler::IPSwitchPatch {
     ::Common::unordered_map<u32, IPSwitchRecord> records;
@@ -122,22 +121,23 @@ static IPSwitchRecord EscapeStringSequences(std::string_view sv) {
     IPSwitchRecord r{};
     for (auto it = sv.cbegin(); it < sv.cend(); ) {
         if (*it == '\\' && it + 1 < sv.cend()) {
-            switch (it[1]) {
-            case 'a': r.data[r.count] = '\a'; break;
-            case 'b': r.data[r.count] = '\b'; break;
-            case 'e': r.data[r.count] = '\e'; break;
-            case 'f': r.data[r.count] = '\f'; break;
-            case 'n': r.data[r.count] = '\n'; break;
-            case 'r': r.data[r.count] = '\r'; break;
-            case 't': r.data[r.count] = '\t'; break;
-            case 'v': r.data[r.count] = '\v'; break;
-            case '?': r.data[r.count] = '\?'; break;
-            default: r.data[r.count] = it[1]; break;
-            }
-            ++r.count;
+            r.data.push_back([it]() {
+                switch (it[1]) {
+                case 'a': return '\a';
+                case 'b': return '\b';
+                case 'e': return '\e';
+                case 'f': return '\f';
+                case 'n': return '\n';
+                case 'r': return '\r';
+                case 't': return '\t';
+                case 'v': return '\v';
+                case '?': return '\?';
+                default: return it[1];
+                }
+            }());
             it += 2;
         } else {
-            ++r.count;
+            r.data.push_back(*it);
             ++it;
         }
     }
@@ -223,8 +223,8 @@ void IPSwitchCompiler::Parse(std::span<u8 const> bytes) {
                 if (start <= line.cend() && end <= line.cend()) {
                     // Actually IPS wants ordering from {lsb, ..., msb} -- so LE and BE are inverted, fun!
                     auto const hs = Common::HexStringToVector({start, end}, is_little_endian);
+                    r.data.resize(hs.size());
                     std::memcpy(r.data.data(), hs.data(), hs.size());
-                    r.count = hs.size();
                     LOG_INFO(Loader, "[H] value @ {:#08X}", offset);
                     patches.back().records.insert_or_assign(u32(offset), std::move(r));
                 } else {
@@ -293,7 +293,7 @@ VirtualFile IPSwitchCompiler::Apply(const VirtualFile& in) const {
         if (patch.enabled) {
             for (const auto& record : patch.records) {
                 if (record.first < in_data.size()) {
-                    auto replace_size = record.second.count;
+                    auto replace_size = record.second.data.size();
                     if (record.first + replace_size > in_data.size())
                         replace_size = in_data.size() - record.first;
                     std::memcpy(in_data.data() + record.first, record.second.data.data(), replace_size);

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.
-        // This makes it easy to connect the desired controllers.
+        if (keep_connected[index]) continue;
         controller->Disconnect();
 
-        // Only connect the minimum number of required players.
-        if (index >= min_supported_players) {
-            continue;
-        }
+        // only add players still needed to reach the minimum
+        if (num_selected_players >= min_supported_players) 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_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/ns/application_manager_interface.h

@@ -7,7 +7,7 @@
 #pragma once
 
 #include "core/hle/service/cmif_types.h"
-#include "core/hle/service/ns/i_async_result.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"

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

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "core/hle/service/cmif_serialization.h"
-#include "core/hle/service/ns/i_async_result.h"
+#include "core/hle/service/ns/async_result.h"
 
 #include <cstring>
 
@@ -32,4 +32,4 @@ Result IAsyncResult::Cancel() {
     R_SUCCEED();
 }
 
-} // namespace Service::NS
+} // namespace Service::NS

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

@@ -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();
-            u64 full_size = control.second->GetSize();
-            memory.WriteBlock(t_mem_address + out_length, &full_size, sizeof(u64));
+            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();
-            auto const full_size = control.second->GetSize();
-            if (full_size > 0) {
-                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;
+            if (const auto control = pm.GetControlMetadata(); control.second) {
+                if (auto const full_size = control.second->GetSize(); full_size > 0) {
+                    std::vector<u8> full_icon_data(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 FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
+            const u64 app_id = application_ids[i];
+            const FileSys::PatchManager pm{app_id, system.GetFileSystemController(),
+                                           system.GetContentProvider()};
             const auto control = pm.GetControlMetadata();
             FileSys::LanguageEntry entry{};
             if (control.first != nullptr) {

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

@@ -90,7 +90,7 @@ template<>
         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(ctx.conf.page_table_log2_stride)]);
+        code.mov(page, qword[r14 + tmp.cvt64() * int(1 << ctx.conf.page_table_log2_stride)]);
     }
 
     // check for marked bit, use as unmapped if marked
@@ -161,8 +161,12 @@ template<>
         code.jnz(abort, code.T_NEAR);
     }
 
-    code.shl(tmp, int(ctx.conf.page_table_log2_stride));
-    code.mov(page, qword[r14 + tmp]);
+    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) {
@@ -178,9 +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.sar(page, *ctx.conf.page_table_sign_extension);
+        code.shl(page, 63 - int(*ctx.conf.page_table_sign_extension));
+        code.sar(page, 63 - int(*ctx.conf.page_table_sign_extension));
     }
 
     code.jz(abort, code.T_NEAR);

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;