yuzu-cmd: Fix input callback crash on close

Merge pull request #9276 from goldenx86/fsrSlider
FSR Sharpening Slider
2022-11-27 10:53:22 -06:00 · 2022-11-27 00:13:15 -08:00 · 2022-11-26 21:20:05 -05:00 · 2022-11-27 05:08:25 +03:00 · 2022-11-26 15:57:37 -08:00 · 2022-11-26 17:39:43 -03:00
610 changed files with 50954 additions and 22703 deletions
@@ -33,16 +33,14 @@ DESTDIR="$PWD/AppDir" ninja install
 rm -vf AppDir/usr/bin/yuzu-cmd AppDir/usr/bin/yuzu-tester

 # Download tools needed to build an AppImage
-wget -nc https://github.com/yuzu-emu/ext-linux-bin/raw/main/appimage/linuxdeploy-x86_64.AppImage
-wget -nc https://github.com/yuzu-emu/ext-linux-bin/raw/main/appimage/linuxdeploy-plugin-qt-x86_64.AppImage
+wget -nc https://raw.githubusercontent.com/yuzu-emu/ext-linux-bin/main/gcc/deploy-linux.sh
 wget -nc https://raw.githubusercontent.com/yuzu-emu/AppImageKit-checkrt/old/AppRun.sh
 wget -nc https://github.com/yuzu-emu/ext-linux-bin/raw/main/appimage/exec-x86_64.so
 # Set executable bit
 chmod 755 \
+    deploy-linux.sh \
    AppRun.sh \
    exec-x86_64.so \
-    linuxdeploy-x86_64.AppImage \
-    linuxdeploy-plugin-qt-x86_64.AppImage

 # Workaround for https://github.com/AppImage/AppImageKit/issues/828
 export APPIMAGE_EXTRACT_AND_RUN=1
@@ -52,7 +50,7 @@ mkdir -p AppDir/usr/optional/libstdc++
 mkdir -p AppDir/usr/optional/libgcc_s

 # Deploy yuzu's needed dependencies
-./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin qt
+DEPLOY_QT=1 ./deploy-linux.sh AppDir/usr/bin/yuzu AppDir

 # Workaround for libQt5MultimediaGstTools indirectly requiring libwayland-client and breaking Vulkan usage on end-user systems
 find AppDir -type f -regex '.*libwayland-client\.so.*' -delete -print
@@ -3,15 +3,6 @@
 # SPDX-FileCopyrightText: 2021 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later

-# Setup RC file for tx
-cat << EOF > ~/.transifexrc
-[https://www.transifex.com]
-hostname = https://www.transifex.com
-username = api
-password = $TRANSIFEX_API_TOKEN
-EOF
-
-
 set -x

 echo -e "\e[1m\e[33mBuild tools information:\e[0m"
@@ -19,9 +10,6 @@ cmake --version
 gcc -v
 tx --version

-# vcpkg needs these: curl zip unzip tar, have tar
-apt-get install -y curl zip unzip
-
 mkdir build && cd build
 cmake .. -DENABLE_QT_TRANSLATION=ON -DGENERATE_QT_TRANSLATION=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_SDL2=OFF -DYUZU_TESTS=OFF -DYUZU_USE_BUNDLED_VCPKG=ON
 make translation
@@ -10,13 +10,9 @@ set -e
 ccache -sv

 mkdir -p build && cd build
-export LDFLAGS="-fuse-ld=lld"
-# -femulated-tls required due to an incompatibility between GCC and Clang
-# TODO(lat9nq): If this is widespread, we probably need to add this to CMakeLists where appropriate
-export CXXFLAGS="-femulated-tls"
 cmake .. \
    -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_TOOLCHAIN_FILE="${PWD}/../CMakeModules/MinGWClangCross.cmake" \
+    -DCMAKE_TOOLCHAIN_FILE="${PWD}/../CMakeModules/MinGWCross.cmake" \
    -DDISPLAY_VERSION="$1" \
    -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
    -DENABLE_QT_TRANSLATION=ON \
@@ -0,0 +1,10 @@
+name: New Issue (Developers Only)
+description: A blank issue template for developers only. If you are not a developer, do not use this issue template. Your issue WILL BE CLOSED if you do not use the appropriate issue template.
+body:
+  - type: markdown
+    attributes:
+      value: |
+        **If you are not a developer, do not use this issue template. Your issue WILL BE CLOSED if you do not use the appropriate issue template.**
+  - type: textarea
+    attributes:
+      label: "Issue"
@@ -1,39 +0,0 @@
---
-name: Bug Report / Feature Request
-about: Tech support does not belong here. You should only file an issue here if you think you have experienced an actual bug with yuzu or you are requesting a feature you believe would make yuzu better.
-title: ''
-labels: ''
-assignees: ''
-
---
-
-<!---
-Please keep in mind yuzu is EXPERIMENTAL SOFTWARE.
-
-Please read the FAQ:
-https://yuzu-emu.org/wiki/faq/
-
-THIS IS NOT A SUPPORT FORUM, FOR SUPPORT GO TO:
-https://community.citra-emu.org/
-
-If the FAQ does not answer your question, please go to:
-https://community.citra-emu.org/
-
-When submitting an issue, please check the following:
-
- You have read the above.
- You have provided the version (commit hash) of yuzu you are using.
- You have provided sufficient detail for the issue to be reproduced.
- You have provided system specs (if relevant).
- Please also provide:
-  - For any issues, a log file
-  - For crashes, a backtrace.
-  - For graphical issues, comparison screenshots with real hardware.
-  - For emulation inaccuracies, a test-case (if able).
-
-->
-
-
-
-
-
@@ -0,0 +1,64 @@
+name: Bug Report
+description: File a bug report
+body:
+  - type: markdown
+    attributes:
+      value: Tech support does not belong here. You should only file an issue here if you think you have experienced an actual bug with yuzu.
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the bug you encountered.
+      options:
+      - label: I have searched the existing issues
+        required: true
+  - type: input
+    attributes:
+      label: Affected Build(s)
+      description: List the affected build(s) that this issue applies to.
+      placeholder: Mainline 1234 / Early Access 1234
+    validations:
+      required: true
+  - type: textarea
+    id: issue-desc
+    attributes:
+      label: Description of Issue
+      description: A brief description of the issue encountered along with any images and/or videos.
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: A brief description of how it is expected to work along with any images and/or videos.
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction-steps
+    attributes:
+      label: Reproduction Steps
+      description: A brief explanation of how to reproduce this issue. If possible, provide a save file to aid in reproducing the issue.
+    validations:
+      required: true
+  - type: textarea
+    id: log
+    attributes:
+      label: Log File
+      description: A log file will help our developers to better diagnose and fix the issue.
+    validations:
+      required: true
+  - type: textarea
+    id: system-config
+    attributes:
+      label: System Configuration
+      placeholder: |
+        CPU: Intel i5-10400 / AMD Ryzen 5 3600
+        GPU/Driver: NVIDIA GeForce GTX 1060 (Driver 512.95)
+        RAM: 16GB DDR4-3200
+        OS: Windows 11 22H2 (Build 22621.819)
+      value: |
+        CPU:
+        GPU/Driver:
+        RAM:
+        OS:
+    validations:
+      required: true
@@ -0,0 +1,28 @@
+name: Feature Request
+description: File a feature request
+labels: "request"
+body:
+  - type: markdown
+    attributes:
+      value: Tech support does not belong here. You should only file an issue here if you are requesting a feature you believe would make yuzu better.
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the feature you are requesting.
+      options:
+      - label: I have searched the existing issues
+        required: true
+  - type: textarea
+    id: what-feature
+    attributes:
+      label: What feature are you suggesting?
+      description: A brief description of the requested feature.
+    validations:
+      required: true
+  - type: textarea
+    id: why-feature
+    attributes:
+      label: Why would this feature be useful?
+      description: A brief description of why this feature would make yuzu better.
+    validations:
+      required: true
@@ -19,11 +19,11 @@ jobs:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
-          fetch-depth: 0   
+          fetch-depth: 0
      - name: Update Translation
        run: ./.ci/scripts/transifex/docker.sh
        env:
-          TRANSIFEX_API_TOKEN: ${{ secrets.TRANSIFEX_API_TOKEN }}
+          TX_TOKEN: ${{ secrets.TRANSIFEX_API_TOKEN }}

  reuse:
    runs-on: ubuntu-latest
@@ -132,10 +132,6 @@ Files: vcpkg.json
 Copyright: 2022 yuzu Emulator Project
 License: GPL-3.0-or-later

-Files: .github/ISSUE_TEMPLATE/config.yml
-Copyright: 2020 tgsm <doodrabbit@hotmail.com>
-License: GPL-2.0-or-later
-
-Files: .github/ISSUE_TEMPLATE/bug-report-feature-request.md
-Copyright: 2016 MerryMage
+Files: .github/ISSUE_TEMPLATE/*
+Copyright: 2022 yuzu Emulator Project
 License: GPL-2.0-or-later
@@ -133,13 +133,13 @@ if (NOT ENABLE_GENERIC)
    if (MSVC)
        detect_architecture("_M_AMD64" x86_64)
        detect_architecture("_M_IX86" x86)
-        detect_architecture("_M_ARM" ARM)
-        detect_architecture("_M_ARM64" ARM64)
+        detect_architecture("_M_ARM" arm)
+        detect_architecture("_M_ARM64" arm64)
    else()
        detect_architecture("__x86_64__" x86_64)
        detect_architecture("__i386__" x86)
-        detect_architecture("__arm__" ARM)
-        detect_architecture("__aarch64__" ARM64)
+        detect_architecture("__arm__" arm)
+        detect_architecture("__aarch64__" arm64)
    endif()
 endif()

@@ -218,11 +218,11 @@ if(ENABLE_QT)
    set(QT_VERSION 5.15)

    # Check for system Qt on Linux, fallback to bundled Qt
-    if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+    if (UNIX AND NOT APPLE)
        if (NOT YUZU_USE_BUNDLED_QT)
            find_package(Qt5 ${QT_VERSION} COMPONENTS Widgets DBus Multimedia)
        endif()
-        if (NOT Qt5_FOUND OR YUZU_USE_BUNDLED_QT)
+        if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND (NOT Qt5_FOUND OR YUZU_USE_BUNDLED_QT))
            # Check for dependencies, then enable bundled Qt download

            # Check that the system GLIBCXX version is compatible
@@ -252,7 +252,7 @@ if(ENABLE_QT)
            endif()

            # Check for headers
-            Include(FindPkgConfig REQUIRED)
+            find_package(PkgConfig REQUIRED)
            pkg_check_modules(QT_DEP_GLU QUIET glu>=9.0.0)
            if (NOT QT_DEP_GLU_FOUND)
                message(FATAL_ERROR "Qt bundled pacakge dependency `glu` not found. \
@@ -323,7 +323,7 @@ if(ENABLE_QT)

        set(YUZU_QT_NO_CMAKE_SYSTEM_PATH "NO_CMAKE_SYSTEM_PATH")
    endif()
-    if ((${CMAKE_SYSTEM_NAME} STREQUAL "Linux") AND YUZU_USE_BUNDLED_QT)
+    if (UNIX AND NOT APPLE AND YUZU_USE_BUNDLED_QT)
        find_package(Qt5 ${QT_VERSION} REQUIRED COMPONENTS Widgets Concurrent Multimedia DBus ${QT_PREFIX_HINT} ${YUZU_QT_NO_CMAKE_SYSTEM_PATH})
    else()
        find_package(Qt5 ${QT_VERSION} REQUIRED COMPONENTS Widgets Concurrent Multimedia ${QT_PREFIX_HINT} ${YUZU_QT_NO_CMAKE_SYSTEM_PATH})
@@ -386,7 +386,7 @@ endif()

 # Ensure libusb is properly configured (based on dolphin libusb include)
 if(NOT APPLE AND NOT YUZU_USE_BUNDLED_LIBUSB)
-    include(FindPkgConfig)
+    find_package(PkgConfig)
    if (PKG_CONFIG_FOUND AND NOT CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD")
        pkg_check_modules(LIBUSB QUIET libusb-1.0>=1.0.24)
    else()
@@ -410,7 +410,7 @@ set(FFmpeg_COMPONENTS
    swscale)

 if (UNIX AND NOT APPLE)
-    Include(FindPkgConfig REQUIRED)
+    find_package(PkgConfig REQUIRED)
    pkg_check_modules(LIBVA libva)
 endif()
 if (NOT YUZU_USE_BUNDLED_FFMPEG)
@@ -541,9 +541,9 @@ add_definitions(-DBOOST_ERROR_CODE_HEADER_ONLY
 # Adjustments for MSVC + Ninja
 if (MSVC AND CMAKE_GENERATOR STREQUAL "Ninja")
    add_compile_options(
-        /wd4711 # function 'function' selected for automatic inline expansion
        /wd4464 # relative include path contains '..'
-        /wd4820 # 'identifier1': '4' bytes padding added after data member 'identifier2'
+        /wd4711 # function 'function' selected for automatic inline expansion
+        /wd4820 # 'bytes' bytes padding added after construct 'member_name'
    )
 endif()

@@ -1,7 +1,7 @@
 [main]
 host = https://www.transifex.com

-[yuzu.emulator]
+[o:yuzu-emulator:p:yuzu:r:emulator]
 file_filter = <lang>.ts
 source_file = en.ts
 source_lang = en
@@ -1 +1,3 @@
-This directory stores translation patches (TS files) for yuzu Qt frontend. This directory is linked with [yuzu project on transifex](https://www.transifex.com/yuzu-emulator/yuzu), so you can update the translation by executing `tx pull -a`. If you want to contribute to the translation, please go the transifex link and submit your translation there. This directory on the main repo will be synchronized with transifex periodically. Do not directly open PRs on github to modify the translation.
+This directory stores translation patches (TS files) for yuzu Qt frontend. This directory is linked with [yuzu project on transifex](https://www.transifex.com/yuzu-emulator/yuzu), so you can update the translation by executing `tx pull -t -a`. If you want to contribute to the translation, please go the transifex link and submit your translation there. This directory on the main repo will be synchronized with transifex periodically.
+
+Do not directly open PRs on github to modify the translation.
@@ -7,15 +7,14 @@ include(DownloadExternals)

 # xbyak
 if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
-    add_library(xbyak INTERFACE)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/xbyak/include)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/xbyak/xbyak DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/xbyak/include)
-    target_include_directories(xbyak SYSTEM INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/xbyak/include)
-    target_compile_definitions(xbyak INTERFACE XBYAK_NO_OP_NAMES)
+    add_subdirectory(xbyak)
 endif()

 # Dynarmic
-if (ARCHITECTURE_x86_64)
+if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
+    if (ARCHITECTURE_arm64)
+       set(DYNARMIC_FRONTENDS "A32")
+    endif()
    set(DYNARMIC_NO_BUNDLED_FMT ON)
    set(DYNARMIC_IGNORE_ASSERTS ON CACHE BOOL "" FORCE)
    add_subdirectory(dynarmic)
@@ -93,10 +92,14 @@ endif()
 add_subdirectory(sirit)

 if (ENABLE_WEB_SERVICE)
-    find_package(OpenSSL 1.1)
-    if (OPENSSL_FOUND)
-        set(OPENSSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto)
-    else()
+    if (NOT WIN32)
+        find_package(OpenSSL 1.1)
+        if (OPENSSL_FOUND)
+            set(OPENSSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto)
+        endif()
+    endif()
+
+    if (WIN32 OR NOT OPENSSL_FOUND)
        # LibreSSL
        set(LIBRESSL_SKIP_INSTALL ON CACHE BOOL "")
        set(OPENSSLDIR "/etc/ssl/")
@@ -43,7 +43,7 @@ if (NOT WIN32)
            CACHE PATH "Paths to FFmpeg libraries" FORCE)
    endforeach()

-    Include(FindPkgConfig REQUIRED)
+    find_package(PkgConfig REQUIRED)
    pkg_check_modules(LIBVA libva)
    pkg_check_modules(CUDA cuda)
    pkg_check_modules(FFNVCODEC ffnvcodec)
@@ -108,7 +108,7 @@ if (MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux") OR APPLE)
    target_include_directories(usb INTERFACE "${LIBUSB_INCLUDE_DIRS}")

    if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-        Include(FindPkgConfig)
+        find_package(PkgConfig)
        pkg_check_modules(LIBUDEV REQUIRED libudev)

        if (LIBUDEV_FOUND)
@@ -845,8 +845,6 @@ inline void MicroProfileDrawDetailedBars(uint32_t nWidth, uint32_t nHeight, int
    MicroProfile& S = *MicroProfileGet();
    MP_DEBUG_DUMP_RANGE();
    int nY = nBaseY - UI.nOffsetY;
-    int64_t nNumBoxes = 0;
-    int64_t nNumLines = 0;

    uint32_t nFrameNext = (S.nFrameCurrent+1) % MICROPROFILE_MAX_FRAME_HISTORY;
    MicroProfileFrameState* pFrameCurrent = &S.Frames[S.nFrameCurrent];
@@ -1149,7 +1147,6 @@ inline void MicroProfileDrawDetailedBars(uint32_t nWidth, uint32_t nHeight, int
                                }
                            }
 #endif
-                            ++nNumBoxes;
                        }
                        else
                        {
@@ -1165,7 +1162,6 @@ inline void MicroProfileDrawDetailedBars(uint32_t nWidth, uint32_t nHeight, int
                                }
                                nLinesDrawn[nStackPos] = nLineX;
                                MicroProfileDrawLineVertical(nLineX, fYStart + 0.5f, fYEnd + 0.5f, nColor|UI.nOpacityForeground);
-                                ++nNumLines;
                            }
                        }
                        nStackPos--;
@@ -58,13 +58,11 @@ if (MSVC)

        # Warnings
        /W3
-        /we4018 # 'expression': signed/unsigned mismatch
+        /WX
+
        /we4062 # Enumerator 'identifier' in a switch of enum 'enumeration' is not handled
-        /we4101 # 'identifier': unreferenced local variable
        /we4189 # 'identifier': local variable is initialized but not referenced
        /we4265 # 'class': class has virtual functions, but destructor is not virtual
-        /we4267 # 'var': conversion from 'size_t' to 'type', possible loss of data
-        /we4305 # 'context': truncation from 'type1' to 'type2'
        /we4388 # 'expression': signed/unsigned mismatch
        /we4389 # 'operator': signed/unsigned mismatch
        /we4456 # Declaration of 'identifier' hides previous local declaration
@@ -75,10 +73,13 @@ if (MSVC)
        /we4547 # 'operator': operator before comma has no effect; expected operator with side-effect
        /we4549 # 'operator1': operator before comma has no effect; did you intend 'operator2'?
        /we4555 # Expression has no effect; expected expression with side-effect
-        /we4715 # 'function': not all control paths return a value
-        /we4834 # Discarding return value of function with 'nodiscard' attribute
+        /we4826 # Conversion from 'type1' to 'type2' is sign-extended. This may cause unexpected runtime behavior.
        /we5038 # data member 'member1' will be initialized after data member 'member2'
+        /we5233 # explicit lambda capture 'identifier' is not used
        /we5245 # 'function': unreferenced function with internal linkage has been removed
+
+        /wd4100 # 'identifier': unreferenced formal parameter
+        /wd4324 # 'struct_name': structure was padded due to __declspec(align())
    )

    if (USE_CCACHE)
@@ -99,28 +100,23 @@ if (MSVC)
    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
    add_compile_options(
-        -Wall
-        -Werror=array-bounds
-        -Werror=implicit-fallthrough
+        -Werror=all
+        -Werror=extra
        -Werror=missing-declarations
-        -Werror=missing-field-initializers
-        -Werror=reorder
        -Werror=shadow
-        -Werror=sign-compare
-        -Werror=switch
-        -Werror=uninitialized
-        -Werror=unused-function
-        -Werror=unused-result
-        -Werror=unused-variable
-        -Wextra
-        -Wmissing-declarations
+        -Werror=unused
+
        -Wno-attributes
        -Wno-invalid-offsetof
        -Wno-unused-parameter
+
+        $<$<CXX_COMPILER_ID:Clang>:-Wno-braced-scalar-init>
+        $<$<CXX_COMPILER_ID:Clang>:-Wno-unused-private-field>
    )

    if (ARCHITECTURE_x86_64)
        add_compile_options("-mcx16")
+        add_compile_options("-fwrapv")
    endif()

    if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
@@ -206,27 +206,18 @@ if (MSVC)
        /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
        /we4245 # 'conversion': conversion from 'type1' to 'type2', signed/unsigned mismatch
        /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
-        /we4456 # Declaration of 'identifier' hides previous local declaration
-        /we4457 # Declaration of 'identifier' hides function parameter
-        /we4458 # Declaration of 'identifier' hides class member
-        /we4459 # Declaration of 'identifier' hides global declaration
+        /we4800 # Implicit conversion from 'type' to bool. Possible information loss
    )
 else()
    target_compile_options(audio_core PRIVATE
        -Werror=conversion
-        -Werror=ignored-qualifiers
-        -Werror=shadow
-        -Werror=unused-variable
-
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>

        -Wno-sign-conversion
    )
 endif()

 target_link_libraries(audio_core PUBLIC common core)
-if (ARCHITECTURE_x86_64)
+if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
    target_link_libraries(audio_core PRIVATE dynarmic)
 endif()

@@ -23,7 +23,7 @@ System::~System() {
 void System::Finalize() {
    Stop();
    session->Finalize();
-    buffer_event->GetWritableEvent().Signal();
+    buffer_event->Signal();
 }

 void System::StartSession() {
@@ -56,7 +56,7 @@ Result System::IsConfigValid(const std::string_view device_name,
    return ResultSuccess;
 }

-Result System::Initialize(std::string& device_name, const AudioInParameter& in_params,
+Result System::Initialize(std::string device_name, const AudioInParameter& in_params,
                          const u32 handle_, const u64 applet_resource_user_id_) {
    auto result{IsConfigValid(device_name, in_params)};
    if (result.IsError()) {
@@ -142,7 +142,7 @@ void System::ReleaseBuffers() {

    if (signal) {
        // Signal if any buffer was released, or if none are registered, we need more.
-        buffer_event->GetWritableEvent().Signal();
+        buffer_event->Signal();
    }
 }

@@ -159,7 +159,7 @@ bool System::FlushAudioInBuffers() {
    buffers.FlushBuffers(buffers_released);

    if (buffers_released > 0) {
-        buffer_event->GetWritableEvent().Signal();
+        buffer_event->Signal();
    }
    return true;
 }
@@ -97,7 +97,7 @@ public:
     * @param applet_resource_user_id - Unused.
     * @return Result code.
     */
-    Result Initialize(std::string& device_name, const AudioInParameter& in_params, u32 handle,
+    Result Initialize(std::string device_name, const AudioInParameter& in_params, u32 handle,
                      u64 applet_resource_user_id);

    /**
@@ -24,7 +24,7 @@ System::~System() {
 void System::Finalize() {
    Stop();
    session->Finalize();
-    buffer_event->GetWritableEvent().Signal();
+    buffer_event->Signal();
 }

 std::string_view System::GetDefaultOutputDeviceName() const {
@@ -49,8 +49,8 @@ Result System::IsConfigValid(std::string_view device_name,
    return Service::Audio::ERR_INVALID_CHANNEL_COUNT;
 }

-Result System::Initialize(std::string& device_name, const AudioOutParameter& in_params, u32 handle_,
-                          u64& applet_resource_user_id_) {
+Result System::Initialize(std::string device_name, const AudioOutParameter& in_params, u32 handle_,
+                          u64 applet_resource_user_id_) {
    auto result = IsConfigValid(device_name, in_params);
    if (result.IsError()) {
        return result;
@@ -141,7 +141,7 @@ void System::ReleaseBuffers() {
    bool signal{buffers.ReleaseBuffers(system.CoreTiming(), *session)};
    if (signal) {
        // Signal if any buffer was released, or if none are registered, we need more.
-        buffer_event->GetWritableEvent().Signal();
+        buffer_event->Signal();
    }
 }

@@ -158,7 +158,7 @@ bool System::FlushAudioOutBuffers() {
    buffers.FlushBuffers(buffers_released);

    if (buffers_released > 0) {
-        buffer_event->GetWritableEvent().Signal();
+        buffer_event->Signal();
    }
    return true;
 }
@@ -88,8 +88,8 @@ public:
     * @param applet_resource_user_id - Unused.
     * @return Result code.
     */
-    Result Initialize(std::string& device_name, const AudioOutParameter& in_params, u32 handle,
-                      u64& applet_resource_user_id);
+    Result Initialize(std::string device_name, const AudioOutParameter& in_params, u32 handle,
+                      u64 applet_resource_user_id);

    /**
     * Start this system.
@@ -132,7 +132,7 @@ void AudioRenderer::CreateSinkStreams() {
 }

 void AudioRenderer::ThreadFunc() {
-    constexpr char name[]{"yuzu:AudioRenderer"};
+    constexpr char name[]{"AudioRenderer"};
    MicroProfileOnThreadCreate(name);
    Common::SetCurrentThreadName(name);
    Common::SetCurrentThreadPriority(Common::ThreadPriority::Critical);
@@ -91,7 +91,7 @@ Result InfoUpdater::UpdateVoices(VoiceContext& voice_context,
            voice_info.Initialize();

            for (u32 channel = 0; channel < in_param.channel_count; channel++) {
-                std::memset(voice_states[channel], 0, sizeof(VoiceState));
+                *voice_states[channel] = {};
            }
        }

@@ -460,21 +460,23 @@ void CommandBuffer::GenerateDeviceSinkCommand(const s32 node_id, const s16 buffe

    cmd.session_id = session_id;

+    cmd.input_count = parameter.input_count;
+    s16 max_input{0};
+    for (u32 i = 0; i < parameter.input_count; i++) {
+        cmd.inputs[i] = buffer_offset + parameter.inputs[i];
+        max_input = std::max(max_input, cmd.inputs[i]);
+    }
+
    if (state.upsampler_info != nullptr) {
        const auto size_{state.upsampler_info->sample_count * parameter.input_count};
        const auto size_bytes{size_ * sizeof(s32)};
        const auto addr{memory_pool->Translate(state.upsampler_info->samples_pos, size_bytes)};
        cmd.sample_buffer = {reinterpret_cast<s32*>(addr),
-                             parameter.input_count * state.upsampler_info->sample_count};
+                             (max_input + 1) * state.upsampler_info->sample_count};
    } else {
        cmd.sample_buffer = samples_buffer;
    }

-    cmd.input_count = parameter.input_count;
-    for (u32 i = 0; i < parameter.input_count; i++) {
-        cmd.inputs[i] = buffer_offset + parameter.inputs[i];
-    }
-
    GenerateEnd<DeviceSinkCommand>(cmd);
 }

@@ -94,7 +94,7 @@ void BiquadFilterCommand::Dump([[maybe_unused]] const ADSP::CommandListProcessor
 void BiquadFilterCommand::Process(const ADSP::CommandListProcessor& processor) {
    auto state_{reinterpret_cast<VoiceState::BiquadFilterState*>(state)};
    if (needs_init) {
-        std::memset(state_, 0, sizeof(VoiceState::BiquadFilterState));
+        *state_ = {};
    }

    auto input_buffer{
@@ -30,7 +30,7 @@ void MultiTapBiquadFilterCommand::Process(const ADSP::CommandListProcessor& proc
    for (u32 i = 0; i < filter_tap_count; i++) {
        auto state{reinterpret_cast<VoiceState::BiquadFilterState*>(states[i])};
        if (needs_init[i]) {
-            std::memset(state, 0, sizeof(VoiceState::BiquadFilterState));
+            *state = {};
        }

        ApplyBiquadFilterFloat(output_buffer, input_buffer, biquads[i].b, biquads[i].a, *state,
@@ -26,6 +26,7 @@ void PerformanceManager::CreateImpl(const size_t version) {
        impl = std::make_unique<
            PerformanceManagerImpl<PerformanceVersion::Version1, PerformanceFrameHeaderVersion1,
                                   PerformanceEntryVersion1, PerformanceDetailVersion1>>();
+        break;
    }
 }

@@ -98,9 +98,8 @@ System::System(Core::System& core_, Kernel::KEvent* adsp_rendered_event_)
    : core{core_}, adsp{core.AudioCore().GetADSP()}, adsp_rendered_event{adsp_rendered_event_} {}

 Result System::Initialize(const AudioRendererParameterInternal& params,
-                          Kernel::KTransferMemory* transfer_memory, const u64 transfer_memory_size,
-                          const u32 process_handle_, const u64 applet_resource_user_id_,
-                          const s32 session_id_) {
+                          Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size,
+                          u32 process_handle_, u64 applet_resource_user_id_, s32 session_id_) {
    if (!CheckValidRevision(params.revision)) {
        return Service::Audio::ERR_INVALID_REVISION;
    }
@@ -354,6 +353,8 @@ Result System::Initialize(const AudioRendererParameterInternal& params,

    render_time_limit_percent = 100;
    drop_voice = params.voice_drop_enabled && params.execution_mode == ExecutionMode::Auto;
+    drop_voice_param = 1.0f;
+    num_voices_dropped = 0;

    allocator.Align(0x40);
    command_workbuffer_size = allocator.GetRemainingSize();
@@ -534,7 +535,7 @@ Result System::Update(std::span<const u8> input, std::span<u8> performance, std:
        return result;
    }

-    adsp_rendered_event->GetWritableEvent().Clear();
+    adsp_rendered_event->Clear();
    num_times_updated++;

    const auto end_time{core.CoreTiming().GetClockTicks()};
@@ -547,7 +548,7 @@ u32 System::GetRenderingTimeLimit() const {
    return render_time_limit_percent;
 }

-void System::SetRenderingTimeLimit(const u32 limit) {
+void System::SetRenderingTimeLimit(u32 limit) {
    render_time_limit_percent = limit;
 }

@@ -625,7 +626,7 @@ void System::SendCommandToDsp() {
            reset_command_buffers = false;
            command_buffer_size = command_size;
            if (remaining_command_count == 0) {
-                adsp_rendered_event->GetWritableEvent().Signal();
+                adsp_rendered_event->Signal();
            }
        } else {
            adsp.ClearRemainCount(session_id);
@@ -635,7 +636,7 @@ void System::SendCommandToDsp() {
 }

 u64 System::GenerateCommand(std::span<u8> in_command_buffer,
-                            [[maybe_unused]] const u64 command_buffer_size_) {
+                            [[maybe_unused]] u64 command_buffer_size_) {
    PoolMapper::ClearUseState(memory_pool_workbuffer, memory_pool_count);
    const auto start_time{core.CoreTiming().GetClockTicks()};

@@ -693,7 +694,8 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,

    voice_context.SortInfo();

-    const auto start_estimated_time{command_buffer.estimated_process_time};
+    const auto start_estimated_time{drop_voice_param *
+                                    static_cast<f32>(command_buffer.estimated_process_time)};

    command_generator.GenerateVoiceCommands();
    command_generator.GenerateSubMixCommands();
@@ -712,11 +714,16 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,
            render_context.behavior->IsAudioRendererProcessingTimeLimit70PercentSupported();
            time_limit_percent = 70.0f;
        }
+
+        const auto end_estimated_time{drop_voice_param *
+                                      static_cast<f32>(command_buffer.estimated_process_time)};
+        const auto estimated_time{start_estimated_time - end_estimated_time};
+
        const auto time_limit{static_cast<u32>(
-            static_cast<f32>(start_estimated_time - command_buffer.estimated_process_time) +
-            (((time_limit_percent / 100.0f) * 2'880'000.0) *
-             (static_cast<f32>(render_time_limit_percent) / 100.0f)))};
-        num_voices_dropped = DropVoices(command_buffer, start_estimated_time, time_limit);
+            estimated_time + (((time_limit_percent / 100.0f) * 2'880'000.0) *
+                              (static_cast<f32>(render_time_limit_percent) / 100.0f)))};
+        num_voices_dropped =
+            DropVoices(command_buffer, static_cast<u32>(start_estimated_time), time_limit);
    }

    command_list_header->buffer_size = command_buffer.size;
@@ -737,24 +744,33 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,
    return command_buffer.size;
 }

-u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_process_time,
-                       const u32 time_limit) {
+f32 System::GetVoiceDropParameter() const {
+    return drop_voice_param;
+}
+
+void System::SetVoiceDropParameter(f32 voice_drop_) {
+    drop_voice_param = voice_drop_;
+}
+
+u32 System::DropVoices(CommandBuffer& command_buffer, u32 estimated_process_time, u32 time_limit) {
    u32 i{0};
    auto command_list{command_buffer.command_list.data() + sizeof(CommandListHeader)};
-    ICommand* cmd{};
+    ICommand* cmd{nullptr};

-    for (; i < command_buffer.count; i++) {
+    // Find a first valid voice to drop
+    while (i < command_buffer.count) {
        cmd = reinterpret_cast<ICommand*>(command_list);
-        if (cmd->type != CommandId::Performance &&
-            cmd->type != CommandId::DataSourcePcmInt16Version1 &&
-            cmd->type != CommandId::DataSourcePcmInt16Version2 &&
-            cmd->type != CommandId::DataSourcePcmFloatVersion1 &&
-            cmd->type != CommandId::DataSourcePcmFloatVersion2 &&
-            cmd->type != CommandId::DataSourceAdpcmVersion1 &&
-            cmd->type != CommandId::DataSourceAdpcmVersion2) {
+        if (cmd->type == CommandId::Performance ||
+            cmd->type == CommandId::DataSourcePcmInt16Version1 ||
+            cmd->type == CommandId::DataSourcePcmInt16Version2 ||
+            cmd->type == CommandId::DataSourcePcmFloatVersion1 ||
+            cmd->type == CommandId::DataSourcePcmFloatVersion2 ||
+            cmd->type == CommandId::DataSourceAdpcmVersion1 ||
+            cmd->type == CommandId::DataSourceAdpcmVersion2) {
            break;
        }
        command_list += cmd->size;
+        i++;
    }

    if (cmd == nullptr || command_buffer.count == 0 || i >= command_buffer.count) {
@@ -767,6 +783,7 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
        const auto node_id_type{cmd->node_id >> 28};
        const auto node_id_base{cmd->node_id & 0xFFF};

+        // If the new estimated process time falls below the limit, we're done dropping.
        if (estimated_process_time <= time_limit) {
            break;
        }
@@ -775,6 +792,7 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
            break;
        }

+        // Don't drop voices marked with the highest priority.
        auto& voice_info{voice_context.GetInfo(node_id_base)};
        if (voice_info.priority == HighestVoicePriority) {
            break;
@@ -783,18 +801,23 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
        voices_dropped++;
        voice_info.voice_dropped = true;

-        if (i < command_buffer.count) {
-            while (cmd->node_id == node_id) {
-                if (cmd->type == CommandId::DepopPrepare) {
-                    cmd->enabled = true;
-                } else if (cmd->type == CommandId::Performance || !cmd->enabled) {
-                    cmd->enabled = false;
-                }
-                i++;
-                command_list += cmd->size;
-                cmd = reinterpret_cast<ICommand*>(command_list);
+        // First iteration should drop the voice, and then iterate through all of the commands tied
+        // to the voice. We don't need reverb on a voice which we've just removed, for example.
+        // Depops can't be removed otherwise we'll introduce audio popping, and we don't
+        // remove perf commands. Lower the estimated time for each command dropped.
+        while (i < command_buffer.count && cmd->node_id == node_id) {
+            if (cmd->type == CommandId::DepopPrepare) {
+                cmd->enabled = true;
+            } else if (cmd->enabled && cmd->type != CommandId::Performance) {
+                cmd->enabled = false;
+                estimated_process_time -= static_cast<u32>(
+                    drop_voice_param * static_cast<f32>(cmd->estimated_process_time));
            }
+            command_list += cmd->size;
+            cmd = reinterpret_cast<ICommand*>(command_list);
+            i++;
        }
+        i++;
    }
    return voices_dropped;
 }
@@ -196,6 +196,20 @@ public:
     */
    u32 DropVoices(CommandBuffer& command_buffer, u32 estimated_process_time, u32 time_limit);

+    /**
+     * Get the current voice drop parameter.
+     *
+     * @return The current voice drop.
+     */
+    f32 GetVoiceDropParameter() const;
+
+    /**
+     * Set the voice drop parameter.
+     *
+     * @param The new voice drop.
+     */
+    void SetVoiceDropParameter(f32 voice_drop);
+
 private:
    /// Core system
    Core::System& core;
@@ -301,6 +315,8 @@ private:
    u32 num_voices_dropped{};
    /// Tick that rendering started
    u64 render_start_tick{};
+    /// Parameter to control the threshold for dropping voices if the audio graph gets too large
+    f32 drop_voice_param{1.0f};
 };

 } // namespace AudioRenderer
@@ -94,7 +94,7 @@ bool SystemManager::Remove(System& system_) {
 }

 void SystemManager::ThreadFunc() {
-    constexpr char name[]{"yuzu:AudioRenderSystemManager"};
+    constexpr char name[]{"AudioRenderSystemManager"};
    MicroProfileOnThreadCreate(name);
    Common::SetCurrentThreadName(name);
    Common::SetCurrentThreadPriority(Common::ThreadPriority::High);
@@ -74,8 +74,8 @@ void VoiceContext::SortInfo() {
    }

    std::ranges::sort(sorted_voice_info, [](const VoiceInfo* a, const VoiceInfo* b) {
-        return a->priority != b->priority ? a->priority < b->priority
-                                          : a->sort_order < b->sort_order;
+        return a->priority != b->priority ? a->priority > b->priority
+                                          : a->sort_order > b->sort_order;
    });
 }

@@ -66,10 +66,10 @@ public:
        const auto latency_error = cubeb_get_min_latency(ctx, &params, &minimum_latency);
        if (latency_error != CUBEB_OK) {
            LOG_CRITICAL(Audio_Sink, "Error getting minimum latency, error: {}", latency_error);
-            minimum_latency = 256U;
+            minimum_latency = TargetSampleCount * 2;
        }

-        minimum_latency = std::max(minimum_latency, 256u);
+        minimum_latency = std::max(minimum_latency, TargetSampleCount * 2);

        LOG_INFO(Service_Audio,
                 "Opening cubeb stream {} type {} with: rate {} channels {} (system channels {}) "
@@ -326,4 +326,31 @@ std::vector<std::string> ListCubebSinkDevices(bool capture) {
    return device_list;
 }

+u32 GetCubebLatency() {
+    cubeb* ctx;
+
+    if (cubeb_init(&ctx, "yuzu Latency Getter", nullptr) != CUBEB_OK) {
+        LOG_CRITICAL(Audio_Sink, "cubeb_init failed");
+        // Return a large latency so we choose SDL instead.
+        return 10000u;
+    }
+
+    cubeb_stream_params params{};
+    params.rate = TargetSampleRate;
+    params.channels = 2;
+    params.format = CUBEB_SAMPLE_S16LE;
+    params.prefs = CUBEB_STREAM_PREF_NONE;
+    params.layout = CUBEB_LAYOUT_STEREO;
+
+    u32 latency{0};
+    const auto latency_error = cubeb_get_min_latency(ctx, &params, &latency);
+    if (latency_error != CUBEB_OK) {
+        LOG_CRITICAL(Audio_Sink, "Error getting minimum latency, error: {}", latency_error);
+        latency = TargetSampleCount * 2;
+    }
+    latency = std::max(latency, TargetSampleCount * 2);
+    cubeb_destroy(ctx);
+    return latency;
+}
+
 } // namespace AudioCore::Sink
@@ -96,4 +96,11 @@ private:
 */
 std::vector<std::string> ListCubebSinkDevices(bool capture);

+/**
+ * Get the reported latency for this sink.
+ *
+ * @return Minimum latency for this sink.
+ */
+u32 GetCubebLatency();
+
 } // namespace AudioCore::Sink
@@ -47,11 +47,7 @@ public:
        spec.freq = TargetSampleRate;
        spec.channels = static_cast<u8>(device_channels);
        spec.format = AUDIO_S16SYS;
-        if (type == StreamType::Render) {
-            spec.samples = TargetSampleCount;
-        } else {
-            spec.samples = 1024;
-        }
+        spec.samples = TargetSampleCount * 2;
        spec.callback = &SDLSinkStream::DataCallback;
        spec.userdata = this;

@@ -234,10 +230,16 @@ std::vector<std::string> ListSDLSinkDevices(bool capture) {

    const int device_count = SDL_GetNumAudioDevices(capture);
    for (int i = 0; i < device_count; ++i) {
-        device_list.emplace_back(SDL_GetAudioDeviceName(i, 0));
+        if (const char* name = SDL_GetAudioDeviceName(i, capture)) {
+            device_list.emplace_back(name);
+        }
    }

    return device_list;
 }

+u32 GetSDLLatency() {
+    return TargetSampleCount * 2;
+}
+
 } // namespace AudioCore::Sink
@@ -87,4 +87,11 @@ private:
 */
 std::vector<std::string> ListSDLSinkDevices(bool capture);

+/**
+ * Get the reported latency for this sink.
+ *
+ * @return Minimum latency for this sink.
+ */
+u32 GetSDLLatency();
+
 } // namespace AudioCore::Sink
@@ -21,58 +21,80 @@ namespace {
 struct SinkDetails {
    using FactoryFn = std::unique_ptr<Sink> (*)(std::string_view);
    using ListDevicesFn = std::vector<std::string> (*)(bool);
+    using LatencyFn = u32 (*)();

    /// Name for this sink.
-    const char* id;
+    std::string_view id;
    /// A method to call to construct an instance of this type of sink.
    FactoryFn factory;
    /// A method to call to list available devices.
    ListDevicesFn list_devices;
+    /// Method to get the latency of this backend.
+    LatencyFn latency;
 };

 // sink_details is ordered in terms of desirability, with the best choice at the top.
 constexpr SinkDetails sink_details[] = {
 #ifdef HAVE_CUBEB
-    SinkDetails{"cubeb",
-                [](std::string_view device_id) -> std::unique_ptr<Sink> {
-                    return std::make_unique<CubebSink>(device_id);
-                },
-                &ListCubebSinkDevices},
+    SinkDetails{
+        "cubeb",
+        [](std::string_view device_id) -> std::unique_ptr<Sink> {
+            return std::make_unique<CubebSink>(device_id);
+        },
+        &ListCubebSinkDevices,
+        &GetCubebLatency,
+    },
 #endif
 #ifdef HAVE_SDL2
-    SinkDetails{"sdl2",
-                [](std::string_view device_id) -> std::unique_ptr<Sink> {
-                    return std::make_unique<SDLSink>(device_id);
-                },
-                &ListSDLSinkDevices},
+    SinkDetails{
+        "sdl2",
+        [](std::string_view device_id) -> std::unique_ptr<Sink> {
+            return std::make_unique<SDLSink>(device_id);
+        },
+        &ListSDLSinkDevices,
+        &GetSDLLatency,
+    },
 #endif
    SinkDetails{"null",
                [](std::string_view device_id) -> std::unique_ptr<Sink> {
                    return std::make_unique<NullSink>(device_id);
                },
-                [](bool capture) { return std::vector<std::string>{"null"}; }},
+                [](bool capture) { return std::vector<std::string>{"null"}; }, []() { return 0u; }},
 };

 const SinkDetails& GetOutputSinkDetails(std::string_view sink_id) {
-    auto iter =
-        std::find_if(std::begin(sink_details), std::end(sink_details),
-                     [sink_id](const auto& sink_detail) { return sink_detail.id == sink_id; });
+    const auto find_backend{[](std::string_view id) {
+        return std::find_if(std::begin(sink_details), std::end(sink_details),
+                            [&id](const auto& sink_detail) { return sink_detail.id == id; });
+    }};

-    if (sink_id == "auto" || iter == std::end(sink_details)) {
-        if (sink_id != "auto") {
-            LOG_ERROR(Audio, "Invalid sink_id {}", sink_id);
+    auto iter = find_backend(sink_id);
+
+    if (sink_id == "auto") {
+        // Auto-select a backend. Prefer CubeB, but it may report a large minimum latency which
+        // causes audio issues, in that case go with SDL.
+#if defined(HAVE_CUBEB) && defined(HAVE_SDL2)
+        iter = find_backend("cubeb");
+        if (iter->latency() > TargetSampleCount * 3) {
+            iter = find_backend("sdl2");
        }
-        // Auto-select.
-        // sink_details is ordered in terms of desirability, with the best choice at the front.
+#else
        iter = std::begin(sink_details);
+#endif
+        LOG_INFO(Service_Audio, "Auto-selecting the {} backend", iter->id);
+    }
+
+    if (iter == std::end(sink_details)) {
+        LOG_ERROR(Audio, "Invalid sink_id {}", sink_id);
+        iter = find_backend("null");
    }

    return *iter;
 }
 } // Anonymous namespace

-std::vector<const char*> GetSinkIDs() {
-    std::vector<const char*> sink_ids(std::size(sink_details));
+std::vector<std::string_view> GetSinkIDs() {
+    std::vector<std::string_view> sink_ids(std::size(sink_details));

    std::transform(std::begin(sink_details), std::end(sink_details), std::begin(sink_ids),
                   [](const auto& sink) { return sink.id; });
@@ -19,7 +19,7 @@ class Sink;
 *
 * @return Vector of available sink names.
 */
-std::vector<const char*> GetSinkIDs();
+std::vector<std::string_view> GetSinkIDs();

 /**
 * Gets the list of devices for a particular sink identified by the given ID.
@@ -17,6 +17,8 @@ endif ()
 include(GenerateSCMRev)

 add_library(common STATIC
+    address_space.cpp
+    address_space.h
    algorithm.h
    alignment.h
    announce_multiplayer_room.h
@@ -32,6 +34,8 @@ add_library(common STATIC
    bit_util.h
    cityhash.cpp
    cityhash.h
+    cache_management.cpp
+    cache_management.h
    common_funcs.h
    common_types.h
    concepts.h
@@ -81,6 +85,8 @@ add_library(common STATIC
    microprofile.cpp
    microprofile.h
    microprofileui.h
+    multi_level_page_table.cpp
+    multi_level_page_table.h
    nvidia_flags.cpp
    nvidia_flags.h
    page_table.cpp
@@ -152,12 +158,13 @@ if (MSVC)
  )
  target_compile_options(common PRIVATE
    /W4
-    /WX
+
+    /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
+    /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+    /we4800 # Implicit conversion from 'type' to bool. Possible information loss
  )
 else()
  target_compile_options(common PRIVATE
-    -Werror
-
    $<$<CXX_COMPILER_ID:Clang>:-fsized-deallocation>
  )
 endif()
@@ -165,7 +172,11 @@ endif()
 create_target_directory_groups(common)

 target_link_libraries(common PUBLIC ${Boost_LIBRARIES} fmt::fmt microprofile Threads::Threads)
-target_link_libraries(common PRIVATE lz4::lz4)
+if (TARGET lz4::lz4)
+  target_link_libraries(common PRIVATE lz4::lz4)
+else()
+  target_link_libraries(common PRIVATE LZ4::lz4_shared)
+endif()
 if (TARGET zstd::zstd)
  target_link_libraries(common PRIVATE zstd::zstd)
 else()
@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: 2021 Skyline Team and Contributors
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/address_space.inc"
+
+namespace Common {
+
+template class Common::FlatAllocator<u32, 0, 32>;
+
+}
@@ -0,0 +1,150 @@
+// SPDX-FileCopyrightText: 2021 Skyline Team and Contributors
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <concepts>
+#include <functional>
+#include <mutex>
+#include <vector>
+
+#include "common/common_types.h"
+
+namespace Common {
+template <typename VaType, size_t AddressSpaceBits>
+concept AddressSpaceValid = std::is_unsigned_v<VaType> && sizeof(VaType) * 8 >= AddressSpaceBits;
+
+struct EmptyStruct {};
+
+/**
+ * @brief FlatAddressSpaceMap provides a generic VA->PA mapping implementation using a sorted vector
+ */
+template <typename VaType, VaType UnmappedVa, typename PaType, PaType UnmappedPa,
+          bool PaContigSplit, size_t AddressSpaceBits, typename ExtraBlockInfo = EmptyStruct>
+requires AddressSpaceValid<VaType, AddressSpaceBits>
+class FlatAddressSpaceMap {
+public:
+    /// The maximum VA that this AS can technically reach
+    static constexpr VaType VaMaximum{(1ULL << (AddressSpaceBits - 1)) +
+                                      ((1ULL << (AddressSpaceBits - 1)) - 1)};
+
+    explicit FlatAddressSpaceMap(VaType va_limit,
+                                 std::function<void(VaType, VaType)> unmap_callback = {});
+
+    FlatAddressSpaceMap() = default;
+
+    void Map(VaType virt, PaType phys, VaType size, ExtraBlockInfo extra_info = {}) {
+        std::scoped_lock lock(block_mutex);
+        MapLocked(virt, phys, size, extra_info);
+    }
+
+    void Unmap(VaType virt, VaType size) {
+        std::scoped_lock lock(block_mutex);
+        UnmapLocked(virt, size);
+    }
+
+    VaType GetVALimit() const {
+        return va_limit;
+    }
+
+protected:
+    /**
+     * @brief Represents a block of memory in the AS, the physical mapping is contiguous until
+     * another block with a different phys address is hit
+     */
+    struct Block {
+        /// VA of the block
+        VaType virt{UnmappedVa};
+        /// PA of the block, will increase 1-1 with VA until a new block is encountered
+        PaType phys{UnmappedPa};
+        [[no_unique_address]] ExtraBlockInfo extra_info;
+
+        Block() = default;
+
+        Block(VaType virt_, PaType phys_, ExtraBlockInfo extra_info_)
+            : virt(virt_), phys(phys_), extra_info(extra_info_) {}
+
+        bool Valid() const {
+            return virt != UnmappedVa;
+        }
+
+        bool Mapped() const {
+            return phys != UnmappedPa;
+        }
+
+        bool Unmapped() const {
+            return phys == UnmappedPa;
+        }
+
+        bool operator<(const VaType& p_virt) const {
+            return virt < p_virt;
+        }
+    };
+
+    /**
+     * @brief Maps a PA range into the given AS region
+     * @note block_mutex MUST be locked when calling this
+     */
+    void MapLocked(VaType virt, PaType phys, VaType size, ExtraBlockInfo extra_info);
+
+    /**
+     * @brief Unmaps the given range and merges it with other unmapped regions
+     * @note block_mutex MUST be locked when calling this
+     */
+    void UnmapLocked(VaType virt, VaType size);
+
+    std::mutex block_mutex;
+    std::vector<Block> blocks{Block{}};
+
+    /// a soft limit on the maximum VA of the AS
+    VaType va_limit{VaMaximum};
+
+private:
+    /// Callback called when the mappings in an region have changed
+    std::function<void(VaType, VaType)> unmap_callback{};
+};
+
+/**
+ * @brief FlatMemoryManager specialises FlatAddressSpaceMap to work as an allocator, with an
+ * initial, fast linear pass and a subsequent slower pass that iterates until it finds a free block
+ */
+template <typename VaType, VaType UnmappedVa, size_t AddressSpaceBits>
+requires AddressSpaceValid<VaType, AddressSpaceBits>
+class FlatAllocator
+    : public FlatAddressSpaceMap<VaType, UnmappedVa, bool, false, false, AddressSpaceBits> {
+private:
+    using Base = FlatAddressSpaceMap<VaType, UnmappedVa, bool, false, false, AddressSpaceBits>;
+
+public:
+    explicit FlatAllocator(VaType virt_start, VaType va_limit = Base::VaMaximum);
+
+    /**
+     * @brief Allocates a region in the AS of the given size and returns its address
+     */
+    VaType Allocate(VaType size);
+
+    /**
+     * @brief Marks the given region in the AS as allocated
+     */
+    void AllocateFixed(VaType virt, VaType size);
+
+    /**
+     * @brief Frees an AS region so it can be used again
+     */
+    void Free(VaType virt, VaType size);
+
+    VaType GetVAStart() const {
+        return virt_start;
+    }
+
+private:
+    /// The base VA of the allocator, no allocations will be below this
+    VaType virt_start;
+
+    /**
+     * The end address for the initial linear allocation pass
+     * Once this reaches the AS limit the slower allocation path will be used
+     */
+    VaType current_linear_alloc_end;
+};
+} // namespace Common
@@ -0,0 +1,366 @@
+// SPDX-FileCopyrightText: 2021 Skyline Team and Contributors
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/address_space.h"
+#include "common/assert.h"
+
+#define MAP_MEMBER(returnType)                                                                     \
+    template <typename VaType, VaType UnmappedVa, typename PaType, PaType UnmappedPa,              \
+              bool PaContigSplit, size_t AddressSpaceBits, typename ExtraBlockInfo>                \
+    requires AddressSpaceValid<VaType, AddressSpaceBits> returnType FlatAddressSpaceMap<           \
+        VaType, UnmappedVa, PaType, UnmappedPa, PaContigSplit, AddressSpaceBits, ExtraBlockInfo>
+#define MAP_MEMBER_CONST()                                                                         \
+    template <typename VaType, VaType UnmappedVa, typename PaType, PaType UnmappedPa,              \
+              bool PaContigSplit, size_t AddressSpaceBits, typename ExtraBlockInfo>                \
+    requires AddressSpaceValid<VaType, AddressSpaceBits> FlatAddressSpaceMap<                      \
+        VaType, UnmappedVa, PaType, UnmappedPa, PaContigSplit, AddressSpaceBits, ExtraBlockInfo>
+
+#define MM_MEMBER(returnType)                                                                      \
+    template <typename VaType, VaType UnmappedVa, size_t AddressSpaceBits>                         \
+    requires AddressSpaceValid<VaType, AddressSpaceBits> returnType                                \
+        FlatMemoryManager<VaType, UnmappedVa, AddressSpaceBits>
+
+#define ALLOC_MEMBER(returnType)                                                                   \
+    template <typename VaType, VaType UnmappedVa, size_t AddressSpaceBits>                         \
+    requires AddressSpaceValid<VaType, AddressSpaceBits> returnType                                \
+        FlatAllocator<VaType, UnmappedVa, AddressSpaceBits>
+#define ALLOC_MEMBER_CONST()                                                                       \
+    template <typename VaType, VaType UnmappedVa, size_t AddressSpaceBits>                         \
+    requires AddressSpaceValid<VaType, AddressSpaceBits>                                           \
+        FlatAllocator<VaType, UnmappedVa, AddressSpaceBits>
+
+namespace Common {
+MAP_MEMBER_CONST()::FlatAddressSpaceMap(VaType va_limit_,
+                                        std::function<void(VaType, VaType)> unmap_callback_)
+    : va_limit{va_limit_}, unmap_callback{std::move(unmap_callback_)} {
+    if (va_limit > VaMaximum) {
+        ASSERT_MSG(false, "Invalid VA limit!");
+    }
+}
+
+MAP_MEMBER(void)::MapLocked(VaType virt, PaType phys, VaType size, ExtraBlockInfo extra_info) {
+    VaType virt_end{virt + size};
+
+    if (virt_end > va_limit) {
+        ASSERT_MSG(false,
+                   "Trying to map a block past the VA limit: virt_end: 0x{:X}, va_limit: 0x{:X}",
+                   virt_end, va_limit);
+    }
+
+    auto block_end_successor{std::lower_bound(blocks.begin(), blocks.end(), virt_end)};
+    if (block_end_successor == blocks.begin()) {
+        ASSERT_MSG(false, "Trying to map a block before the VA start: virt_end: 0x{:X}", virt_end);
+    }
+
+    auto block_end_predecessor{std::prev(block_end_successor)};
+
+    if (block_end_successor != blocks.end()) {
+        // We have blocks in front of us, if one is directly in front then we don't have to add a
+        // tail
+        if (block_end_successor->virt != virt_end) {
+            PaType tailPhys{[&]() -> PaType {
+                if constexpr (!PaContigSplit) {
+                    // Always propagate unmapped regions rather than calculating offset
+                    return block_end_predecessor->phys;
+                } else {
+                    if (block_end_predecessor->Unmapped()) {
+                        // Always propagate unmapped regions rather than calculating offset
+                        return block_end_predecessor->phys;
+                    } else {
+                        return block_end_predecessor->phys + virt_end - block_end_predecessor->virt;
+                    }
+                }
+            }()};
+
+            if (block_end_predecessor->virt >= virt) {
+                // If this block's start would be overlapped by the map then reuse it as a tail
+                // block
+                block_end_predecessor->virt = virt_end;
+                block_end_predecessor->phys = tailPhys;
+                block_end_predecessor->extra_info = block_end_predecessor->extra_info;
+
+                // No longer predecessor anymore
+                block_end_successor = block_end_predecessor--;
+            } else {
+                // Else insert a new one and we're done
+                blocks.insert(block_end_successor,
+                              {Block(virt, phys, extra_info),
+                               Block(virt_end, tailPhys, block_end_predecessor->extra_info)});
+                if (unmap_callback) {
+                    unmap_callback(virt, size);
+                }
+
+                return;
+            }
+        }
+    } else {
+        // block_end_predecessor will always be unmapped as blocks has to be terminated by an
+        // unmapped chunk
+        if (block_end_predecessor != blocks.begin() && block_end_predecessor->virt >= virt) {
+            // Move the unmapped block start backwards
+            block_end_predecessor->virt = virt_end;
+
+            // No longer predecessor anymore
+            block_end_successor = block_end_predecessor--;
+        } else {
+            // Else insert a new one and we're done
+            blocks.insert(block_end_successor,
+                          {Block(virt, phys, extra_info), Block(virt_end, UnmappedPa, {})});
+            if (unmap_callback) {
+                unmap_callback(virt, size);
+            }
+
+            return;
+        }
+    }
+
+    auto block_start_successor{block_end_successor};
+
+    // Walk the block vector to find the start successor as this is more efficient than another
+    // binary search in most scenarios
+    while (std::prev(block_start_successor)->virt >= virt) {
+        block_start_successor--;
+    }
+
+    // Check that the start successor is either the end block or something in between
+    if (block_start_successor->virt > virt_end) {
+        ASSERT_MSG(false, "Unsorted block in AS map: virt: 0x{:X}", block_start_successor->virt);
+    } else if (block_start_successor->virt == virt_end) {
+        // We need to create a new block as there are none spare that we would overwrite
+        blocks.insert(block_start_successor, Block(virt, phys, extra_info));
+    } else {
+        // Erase overwritten blocks
+        if (auto eraseStart{std::next(block_start_successor)}; eraseStart != block_end_successor) {
+            blocks.erase(eraseStart, block_end_successor);
+        }
+
+        // Reuse a block that would otherwise be overwritten as a start block
+        block_start_successor->virt = virt;
+        block_start_successor->phys = phys;
+        block_start_successor->extra_info = extra_info;
+    }
+
+    if (unmap_callback) {
+        unmap_callback(virt, size);
+    }
+}
+
+MAP_MEMBER(void)::UnmapLocked(VaType virt, VaType size) {
+    VaType virt_end{virt + size};
+
+    if (virt_end > va_limit) {
+        ASSERT_MSG(false,
+                   "Trying to map a block past the VA limit: virt_end: 0x{:X}, va_limit: 0x{:X}",
+                   virt_end, va_limit);
+    }
+
+    auto block_end_successor{std::lower_bound(blocks.begin(), blocks.end(), virt_end)};
+    if (block_end_successor == blocks.begin()) {
+        ASSERT_MSG(false, "Trying to unmap a block before the VA start: virt_end: 0x{:X}",
+                   virt_end);
+    }
+
+    auto block_end_predecessor{std::prev(block_end_successor)};
+
+    auto walk_back_to_predecessor{[&](auto iter) {
+        while (iter->virt >= virt) {
+            iter--;
+        }
+
+        return iter;
+    }};
+
+    auto erase_blocks_with_end_unmapped{[&](auto unmappedEnd) {
+        auto block_start_predecessor{walk_back_to_predecessor(unmappedEnd)};
+        auto block_start_successor{std::next(block_start_predecessor)};
+
+        auto eraseEnd{[&]() {
+            if (block_start_predecessor->Unmapped()) {
+                // If the start predecessor is unmapped then we can erase everything in our region
+                // and be done
+                return std::next(unmappedEnd);
+            } else {
+                // Else reuse the end predecessor as the start of our unmapped region then erase all
+                // up to it
+                unmappedEnd->virt = virt;
+                return unmappedEnd;
+            }
+        }()};
+
+        // We can't have two unmapped regions after each other
+        if (eraseEnd != blocks.end() &&
+            (eraseEnd == block_start_successor ||
+             (block_start_predecessor->Unmapped() && eraseEnd->Unmapped()))) {
+            ASSERT_MSG(false, "Multiple contiguous unmapped regions are unsupported!");
+        }
+
+        blocks.erase(block_start_successor, eraseEnd);
+    }};
+
+    // We can avoid any splitting logic if these are the case
+    if (block_end_predecessor->Unmapped()) {
+        if (block_end_predecessor->virt > virt) {
+            erase_blocks_with_end_unmapped(block_end_predecessor);
+        }
+
+        if (unmap_callback) {
+            unmap_callback(virt, size);
+        }
+
+        return; // The region is unmapped, bail out early
+    } else if (block_end_successor->virt == virt_end && block_end_successor->Unmapped()) {
+        erase_blocks_with_end_unmapped(block_end_successor);
+
+        if (unmap_callback) {
+            unmap_callback(virt, size);
+        }
+
+        return; // The region is unmapped here and doesn't need splitting, bail out early
+    } else if (block_end_successor == blocks.end()) {
+        // This should never happen as the end should always follow an unmapped block
+        ASSERT_MSG(false, "Unexpected Memory Manager state!");
+    } else if (block_end_successor->virt != virt_end) {
+        // If one block is directly in front then we don't have to add a tail
+
+        // The previous block is mapped so we will need to add a tail with an offset
+        PaType tailPhys{[&]() {
+            if constexpr (PaContigSplit) {
+                return block_end_predecessor->phys + virt_end - block_end_predecessor->virt;
+            } else {
+                return block_end_predecessor->phys;
+            }
+        }()};
+
+        if (block_end_predecessor->virt >= virt) {
+            // If this block's start would be overlapped by the unmap then reuse it as a tail block
+            block_end_predecessor->virt = virt_end;
+            block_end_predecessor->phys = tailPhys;
+
+            // No longer predecessor anymore
+            block_end_successor = block_end_predecessor--;
+        } else {
+            blocks.insert(block_end_successor,
+                          {Block(virt, UnmappedPa, {}),
+                           Block(virt_end, tailPhys, block_end_predecessor->extra_info)});
+            if (unmap_callback) {
+                unmap_callback(virt, size);
+            }
+
+            // The previous block is mapped and ends before
+            return;
+        }
+    }
+
+    // Walk the block vector to find the start predecessor as this is more efficient than another
+    // binary search in most scenarios
+    auto block_start_predecessor{walk_back_to_predecessor(block_end_successor)};
+    auto block_start_successor{std::next(block_start_predecessor)};
+
+    if (block_start_successor->virt > virt_end) {
+        ASSERT_MSG(false, "Unsorted block in AS map: virt: 0x{:X}", block_start_successor->virt);
+    } else if (block_start_successor->virt == virt_end) {
+        // There are no blocks between the start and the end that would let us skip inserting a new
+        // one for head
+
+        // The previous block is may be unmapped, if so we don't need to insert any unmaps after it
+        if (block_start_predecessor->Mapped()) {
+            blocks.insert(block_start_successor, Block(virt, UnmappedPa, {}));
+        }
+    } else if (block_start_predecessor->Unmapped()) {
+        // If the previous block is unmapped
+        blocks.erase(block_start_successor, block_end_predecessor);
+    } else {
+        // Erase overwritten blocks, skipping the first one as we have written the unmapped start
+        // block there
+        if (auto eraseStart{std::next(block_start_successor)}; eraseStart != block_end_successor) {
+            blocks.erase(eraseStart, block_end_successor);
+        }
+
+        // Add in the unmapped block header
+        block_start_successor->virt = virt;
+        block_start_successor->phys = UnmappedPa;
+    }
+
+    if (unmap_callback)
+        unmap_callback(virt, size);
+}
+
+ALLOC_MEMBER_CONST()::FlatAllocator(VaType virt_start_, VaType va_limit_)
+    : Base{va_limit_}, virt_start{virt_start_}, current_linear_alloc_end{virt_start_} {}
+
+ALLOC_MEMBER(VaType)::Allocate(VaType size) {
+    std::scoped_lock lock(this->block_mutex);
+
+    VaType alloc_start{UnmappedVa};
+    VaType alloc_end{current_linear_alloc_end + size};
+
+    // Avoid searching backwards in the address space if possible
+    if (alloc_end >= current_linear_alloc_end && alloc_end <= this->va_limit) {
+        auto alloc_end_successor{
+            std::lower_bound(this->blocks.begin(), this->blocks.end(), alloc_end)};
+        if (alloc_end_successor == this->blocks.begin()) {
+            ASSERT_MSG(false, "First block in AS map is invalid!");
+        }
+
+        auto alloc_end_predecessor{std::prev(alloc_end_successor)};
+        if (alloc_end_predecessor->virt <= current_linear_alloc_end) {
+            alloc_start = current_linear_alloc_end;
+        } else {
+            // Skip over fixed any mappings in front of us
+            while (alloc_end_successor != this->blocks.end()) {
+                if (alloc_end_successor->virt - alloc_end_predecessor->virt < size ||
+                    alloc_end_predecessor->Mapped()) {
+                    alloc_start = alloc_end_predecessor->virt;
+                    break;
+                }
+
+                alloc_end_predecessor = alloc_end_successor++;
+
+                // Use the VA limit to calculate if we can fit in the final block since it has no
+                // successor
+                if (alloc_end_successor == this->blocks.end()) {
+                    alloc_end = alloc_end_predecessor->virt + size;
+
+                    if (alloc_end >= alloc_end_predecessor->virt && alloc_end <= this->va_limit) {
+                        alloc_start = alloc_end_predecessor->virt;
+                    }
+                }
+            }
+        }
+    }
+
+    if (alloc_start != UnmappedVa) {
+        current_linear_alloc_end = alloc_start + size;
+    } else { // If linear allocation overflows the AS then find a gap
+        if (this->blocks.size() <= 2) {
+            ASSERT_MSG(false, "Unexpected allocator state!");
+        }
+
+        auto search_predecessor{this->blocks.begin()};
+        auto search_successor{std::next(search_predecessor)};
+
+        while (search_successor != this->blocks.end() &&
+               (search_successor->virt - search_predecessor->virt < size ||
+                search_predecessor->Mapped())) {
+            search_predecessor = search_successor++;
+        }
+
+        if (search_successor != this->blocks.end()) {
+            alloc_start = search_predecessor->virt;
+        } else {
+            return {}; // AS is full
+        }
+    }
+
+    this->MapLocked(alloc_start, true, size, {});
+    return alloc_start;
+}
+
+ALLOC_MEMBER(void)::AllocateFixed(VaType virt, VaType size) {
+    this->Map(virt, true, size);
+}
+
+ALLOC_MEMBER(void)::Free(VaType virt, VaType size) {
+    this->Unmap(virt, size);
+}
+} // namespace Common
@@ -24,4 +24,12 @@ template <class ForwardIt, class T, class Compare = std::less<>>
    return first != last && !comp(value, *first) ? first : last;
 }

+template <typename T, typename Func, typename... Args>
+T FoldRight(T initial_value, Func&& func, Args&&... args) {
+    T value{initial_value};
+    const auto high_func = [&value, &func]<typename U>(U x) { value = func(value, x); };
+    (std::invoke(high_func, std::forward<Args>(args)), ...);
+    return value;
+}
+
 } // namespace Common
@@ -156,6 +156,7 @@ AE_FORCEINLINE void compiler_fence(memory_order order) AE_NO_TSAN {
        break;
    default:
        assert(false);
+        break;
    }
 }

@@ -141,10 +141,6 @@ public:
    constexpr BitField(BitField&&) noexcept = default;
    constexpr BitField& operator=(BitField&&) noexcept = default;

-    [[nodiscard]] constexpr operator T() const {
-        return Value();
-    }
-
    constexpr void Assign(const T& value) {
 #ifdef _MSC_VER
        storage = static_cast<StorageType>((storage & ~mask) | FormatValue(value));
@@ -162,6 +158,17 @@ public:
        return ExtractValue(storage);
    }

+    template <typename ConvertedToType>
+    [[nodiscard]] constexpr ConvertedToType As() const {
+        static_assert(!std::is_same_v<T, ConvertedToType>,
+                      "Unnecessary cast. Use Value() instead.");
+        return static_cast<ConvertedToType>(Value());
+    }
+
+    [[nodiscard]] constexpr operator T() const {
+        return Value();
+    }
+
    [[nodiscard]] constexpr explicit operator bool() const {
        return Value() != 0;
    }
@@ -21,11 +21,6 @@ constexpr size_t hardware_interference_size = std::hardware_destructive_interfer
 constexpr size_t hardware_interference_size = 64;
 #endif

-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4324)
-#endif
-
 template <typename T, size_t capacity = 0x400>
 class MPSCQueue {
 public:
@@ -160,8 +155,4 @@ private:
    static_assert(std::is_nothrow_destructible_v<T>, "T must be nothrow destructible");
 };

-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
 } // namespace Common
@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <cstring>
+
+#include "alignment.h"
+#include "cache_management.h"
+#include "common_types.h"
+
+namespace Common {
+
+#if defined(ARCHITECTURE_x86_64)
+
+// Most cache operations are no-ops on x86
+
+void DataCacheLineCleanByVAToPoU(void* start, size_t size) {}
+void DataCacheLineCleanAndInvalidateByVAToPoC(void* start, size_t size) {}
+void DataCacheLineCleanByVAToPoC(void* start, size_t size) {}
+void DataCacheZeroByVA(void* start, size_t size) {
+    std::memset(start, 0, size);
+}
+
+#elif defined(ARCHITECTURE_arm64)
+
+// BS/DminLine is log2(cache size in words), we want size in bytes
+#define EXTRACT_DMINLINE(ctr_el0) (1 << ((((ctr_el0) >> 16) & 0xf) + 2))
+#define EXTRACT_BS(dczid_el0) (1 << (((dczid_el0)&0xf) + 2))
+
+#define DEFINE_DC_OP(op_name, function_name)                                                       \
+    void function_name(void* start, size_t size) {                                                 \
+        size_t ctr_el0;                                                                            \
+        asm volatile("mrs %[ctr_el0], ctr_el0\n\t" : [ctr_el0] "=r"(ctr_el0));                     \
+        size_t cacheline_size = EXTRACT_DMINLINE(ctr_el0);                                         \
+        uintptr_t va_start = reinterpret_cast<uintptr_t>(start);                                   \
+        uintptr_t va_end = va_start + size;                                                        \
+        for (uintptr_t va = va_start; va < va_end; va += cacheline_size) {                         \
+            asm volatile("dc " #op_name ", %[va]\n\t" : : [va] "r"(va) : "memory");                \
+        }                                                                                          \
+    }
+
+#define DEFINE_DC_OP_DCZID(op_name, function_name)                                                 \
+    void function_name(void* start, size_t size) {                                                 \
+        size_t dczid_el0;                                                                          \
+        asm volatile("mrs %[dczid_el0], dczid_el0\n\t" : [dczid_el0] "=r"(dczid_el0));             \
+        size_t cacheline_size = EXTRACT_BS(dczid_el0);                                             \
+        uintptr_t va_start = reinterpret_cast<uintptr_t>(start);                                   \
+        uintptr_t va_end = va_start + size;                                                        \
+        for (uintptr_t va = va_start; va < va_end; va += cacheline_size) {                         \
+            asm volatile("dc " #op_name ", %[va]\n\t" : : [va] "r"(va) : "memory");                \
+        }                                                                                          \
+    }
+
+DEFINE_DC_OP(cvau, DataCacheLineCleanByVAToPoU);
+DEFINE_DC_OP(civac, DataCacheLineCleanAndInvalidateByVAToPoC);
+DEFINE_DC_OP(cvac, DataCacheLineCleanByVAToPoC);
+DEFINE_DC_OP_DCZID(zva, DataCacheZeroByVA);
+
+#endif
+
+} // namespace Common
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "stdlib.h"
+
+namespace Common {
+
+// Data cache instructions enabled at EL0 by SCTLR_EL1.UCI.
+// VA = virtual address
+// PoC = point of coherency
+// PoU = point of unification
+
+// dc cvau
+void DataCacheLineCleanByVAToPoU(void* start, size_t size);
+
+// dc civac
+void DataCacheLineCleanAndInvalidateByVAToPoC(void* start, size_t size);
+
+// dc cvac
+void DataCacheLineCleanByVAToPoC(void* start, size_t size);
+
+// dc zva
+void DataCacheZeroByVA(void* start, size_t size);
+
+} // namespace Common
@@ -31,8 +31,10 @@

 #ifndef _MSC_VER

-#ifdef ARCHITECTURE_x86_64
+#if defined(ARCHITECTURE_x86_64)
 #define Crash() __asm__ __volatile__("int $3")
+#elif defined(ARCHITECTURE_arm64)
+#define Crash() __asm__ __volatile__("brk #0")
 #else
 #define Crash() exit(1)
 #endif
--- a/Show More
+++ b/Show More