[android, docs] Update recommended drivers, Fix Android build Guide and Fix X link. (#4617)

Nitter has been taken down, Link has been reverted to X.
Updated driver recommended to T30 for Adreno 711- 899 and T29 for 700 - 710.
Fixed Build guide for android via terminal, Due to new android SDK suffox.

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [X] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.
- [X] I have read and followed the [website policy](https://git.eden-emu.dev/eden-emu/site-policy).
- [X] I affirm that the content of this pull request body was written and submitted entirely by me, in my own words, and not by an AI agent or LLM.
- [ ] I affirm that I did not read any of this, and understand that my pull request will be closed if I check this box.
- [X] I affirm that, by submitting this pull request, I am responsible for all of the changes contained within these commits.

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

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4617
Reviewed-by: crueter <crueter@eden-emu.dev>

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+liberapay: crueter
+custom: 'https://www.paypal.biz/edenemulator'

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,8 @@
 - [ ] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
 - [ ] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.
+- [ ] I have read and followed the [website policy](https://git.eden-emu.dev/eden-emu/site-policy).
+- [ ] I affirm that the content of this pull request body was written and submitted entirely by me, in my own words, and not by an AI agent or LLM.
+- [ ] I affirm that I did not read any of this, and understand that my pull request will be closed if I check this box.
+- [ ] I affirm that, by submitting this pull request, I am responsible for all of the changes contained within these commits.
 
 -------------------

.patch/openssl-cmake/0005-cross-compile.patch

@@ -0,0 +1,40 @@
+diff --git a/cmake/ConfigureOpenSSL.cmake b/cmake/ConfigureOpenSSL.cmake
+index 3012e05..2ae23ff 100644
+--- a/cmake/ConfigureOpenSSL.cmake
++++ b/cmake/ConfigureOpenSSL.cmake
+@@ -108,7 +108,8 @@ function(configure_openssl)
+     )
+ 
+     if(NOT "${CONFIGURE_OPTIONS_OLD}" STREQUAL "")
+-        if(CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
++        # TODO(lizzie): Emscripten has issues with rebuilding due to the wrapper it uses
++        if(CMAKE_SYSTEM_NAME MATCHES "Emscripten" OR CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
+             message(STATUS "Found previous configure results. Don't perform configuration")
+             return()
+         endif()
+@@ -134,10 +135,24 @@ function(configure_openssl)
+         set(VERBOSE_OPTION OUTPUT_QUIET)
+     endif()
+ 
++    if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
++        set(EMSCRIPTEN_CMAKE_WRAPPER "emcmake")
++        find_program(EMCC emcc REQUIRED)
++        set(EMSCRIPTEN_LINKER ${EMCC})
++        list(APPEND CONFIGURE_COMMAND wasm64)
++    else()
++        set(EMSCRIPTEN_CMAKE_WRAPPER "")
++        set(EMSCRIPTEN_LINKER ${CMAKE_LINKER})
++    endif ()
++
+     execute_process(
+-        COMMAND ${CMAKE_COMMAND} -E env
++        COMMAND ${EMSCRIPTEN_CMAKE_WRAPPER} ${CMAKE_COMMAND} -E env
+             "CFLAGS=${CMAKE_C_FLAGS}"
+             "CXXFLAGS=${CMAKE_CXX_FLAGS}"
++            "LDFLAGS=${CMAKE_CXX_LINK_FLAGS}"
++            "CC=${CMAKE_C_COMPILER}"
++            "CXX=${CMAKE_CXX_COMPILER}"
++            "LD=${EMSCRIPTEN_LINKER}"
+             ${CONFIGURE_COMMAND}
+         WORKING_DIRECTORY ${CONFIGURE_BUILD_DIR}
+         ${VERBOSE_OPTION}

AGENTS.md

@@ -1,7 +1,10 @@
 # AGENTS
 
-Read and follow the AI policy found in `docs/policies/AI.md`, and the coding policies found in `docs/policies/Coding.md`.
+Read and follow the [contribution guidelines](./CONTRIBUTING.md) and our [site policy](https://git.eden-emu.dev/eden-emu/site-policy/src/branch/master)..
 
-Do not, under any circumstances, ever submit PRs or push commits on behalf of the user.
+Do not, under any circumstances, ever:
+
+- Submit PRs, push commits, or request any API calls on behalf of the user.
+- Write commit messages, PR descriptions, or issues on behalf of the user.
 
 Keep comments to a reasonable level. Do not overexplain or add/remove comments from unrelated parts of the codebase.

CONTRIBUTING.md

@@ -16,8 +16,11 @@ Eden is free, open-source, copyleft software, licensed under the terms of the [G
 
 ### Policies
 
-- AI usage is allowed, but we reserve the right to close and rework your PR if you don't fully understand the changes you're making.
+- AI usage is allowed, but we reserve the right to close and rework your PR if you don't fully understand the changes you're making. Additionally:
   - As a common courtesy, please disclose your AI usage under the PR description, as `Assisted-by: <AI model> (<how it helped>)`.
+  - All PR descriptions, issue bodies, and comments **must** be written by you, in your own words.
+    - AI-written comments/descriptions/bodies are not only difficult for us to read, they also indicate to us that you did not put in the effort to actually understand your changes. These will be closed, deleted, or hidden without warning.
+  - Spamming of low-effort AI-generated pull requests or issues is considered a [Human Effort Denial of Service](https://tiangolo.com/open-source/contributing/#human-effort-denial-of-service), and will result in the immediate suspension of your Forgejo account, or you getting blocked from the organization on other platforms.
 - Usage of any form of profanity or otherwise unsavory language is discouraged but not strictly disallowed.
 - New code must follow the same style as the surrounding codebase. Exceptions may be granted in certain cases.
 - Maintainers reserve the right to change your patches and pull requests at will. We will try to avoid this.
@@ -26,6 +29,25 @@ Eden is free, open-source, copyleft software, licensed under the terms of the [G
 - While we do *not* adhere to the terms of a formal code of conduct, you are expected to treat other developers, contributors, and community members respectfully.
 - You **must** have basic knowledge of [Git](https://git-scm.com/learn). Knowing how to manage your branches and follow proper fork policies is a necessity.
 
+### Pull Requests
+
+Pull requests are only to be merged by core developers when properly tested and discussions conclude on Discord or other communication channels. Labels are recommended but not required. However, all PRs MUST be namespaced and optionally typed:
+
+```txt
+[cmake] refactor: CPM over submodules
+[desktop] feat: implement firmware install from ZIP
+[hle] stub fw20 functions
+[core] test: raise maximum CPU cores to 6
+[cmake, core] Unbreak FreeBSD Building Process
+```
+
+- The level of namespacing is generally left to the committer's choice.
+- However, we never recommend going more than two levels *except* in `hle`, in which case you may go as many as four levels depending on the specificity of your changes.
+- Ocassionally, up to two additional namespaces may be provided for more clarity.
+  - Changes that affect the entire project (sans CMake changes) should be namespaced as `meta`.
+- Maintainers are permitted to change namespaces at will.
+- Commits within PRs are not required to be namespaced, but it is highly recommended.
+
 ### Where do I start?
 
 Anywhere you like! If you are facing an issue and want to fix it, go ahead. For new features, you are heavily encouraged to open a feature request on GitHub, Codeberg, or Forgejo first, discussing the motivations, potential implementation, and user flow of your desired feature. Our UI/UX designers will work with you to refine your feature before you actually choose to implement it.
@@ -39,6 +61,8 @@ There are five primary ways to contribute.
 - Submit pull requests directly to our source tree
   - You must first [create an account](https://git.eden-emu.dev/user/sign_up).
   - You may use an internal account, or you may use a GitHub/Codeberg account linked to our instance.
+  - Please make sure to read our [site policy](https://git.eden-emu.dev/eden-emu/site-policy/src/branch/master).
+  - Both your account and your associated fork must be public, *not* limited/private, otherwise our CI workflow will not work on your pull requests.
 - Submit pull requests to our [GitHub mirror](https://github.com/eden-emulator/Issue-Reports)
   - Note that this is subject to being removed by DMCA, so don't rely on this.
 - Submit pull requests to our [Codeberg mirror](https://codeberg.org/eden-emu/eden)
@@ -48,7 +72,7 @@ There are five primary ways to contribute.
   - Alongside the contents of your email, please attach the patch/diff file itself for easy access and use.
 - Email our developers at [`developers@eden-emu.dev`](mailto:developers@eden-emu.dev) with any of your relevant findings or code changes.
 
-To test your changes, ensure to read the [build documentation](./docs/Build.md) for your specific platform(s) to ensure everything compiles and works properly. You should also make sure that your branch is up-to-date with the upstream `master` branch before opening a pull request.
+To test your changes, ensure to read the [build documentation](./docs/Build.md) for your specific platform(s) to ensure everything compiles and works properly. You should also make sure that your branch is up-to-date with the upstream `master` branch before opening a pull request. **You** are responsible for ensuring that your contribution does what it says and doesn't break everything else horribly.
 
 ## Non-code Contributions
 

cpmfile.json

@@ -202,7 +202,8 @@
             "0001-cpmutil-compat.patch",
             "0002-use-ccache.patch",
             "0003-use-cmake-compiler-flags.patch",
-            "0004-use-shell-wrapper.patch"
+            "0004-use-shell-wrapper.patch",
+            "0005-cross-compile.patch"
         ],
         "repo": "jimmy-park/openssl-cmake",
         "version": "3.6.2"

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docs/CrossCompile.md

@@ -6,10 +6,31 @@ General guide for cross compiling.
 
 A painless guide for cross compilation (or to test NCE) from a x86_64 system without polluting your main.
 
-- Install QEMU: `sudo pkg install qemu`
+```sh
-- Download Debian 13: `wget https://cdimage.debian.org/debian-cd/current/arm64/iso-cd/debian-13.0.0-arm64-netinst.iso`
+#!/bin/sh
-- Create a system disk: `qemu-img create -f qcow2 debian-13-arm64-ci.qcow2 30G`
+ISO_FILE="debian-13.0.0-arm64-netinst.iso"
-- Run the VM: `qemu-system-aarch64 -M virt -m 2G -cpu max -bios /usr/local/share/qemu/edk2-aarch64-code.fd -drive if=none,file=debian-13.0.0-arm64-netinst.iso,format=raw,id=cdrom -device scsi-cd,drive=cdrom -drive if=none,file=debian-13-arm64-ci.qcow2,id=hd0,format=qcow2 -device virtio-blk-device,drive=hd0 -device virtio-gpu-pci -device usb-ehci -device usb-kbd -device intel-hda -device hda-output -nic user,model=virtio-net-pci`
+DISK_FILE="debian-13-arm64-ci.qcow2"
+which -- qemu-system-aarch64 || sudo pkg install qemu
+[ -f "$ISO_FILE" ] || wget https://cdimage.debian.org/debian-cd/current/arm64/iso-cd/$ISO_FILE
+[ -f "$DISK_FILE" ] || qemu-img create -f qcow2 "$DISK_FILE" 30G
+QEMU_FLAGS=(
+    -M virt
+    -m 2G
+    -cpu max
+    -bios /usr/local/share/qemu/edk2-aarch64-code.fd
+    -drive if=none,file=$ISO_FILE,format=raw,id=cdrom
+    -drive if=none,file=$DISK_FILE,id=hd0,format=qcow2
+    -device scsi-cd,drive=cdrom
+    -device virtio-blk-device,drive=hd0
+    -device virtio-gpu-pci
+    -device usb-ehci
+    -device usb-kbd
+    -device intel-hda
+    -device hda-output
+    -nic user,model=virtio-net-pci
+)
+qemu-system-aarch64 "${QEMU_FLAGS[@]}"
+```
 
 ## Gentoo
 

docs/Development.md

@@ -24,25 +24,6 @@ If the work is licensed/vendored from other people or projects, you may omit the
 
 For more information on the license header script, run `.ci/license-header.sh -h`.
 
-## Pull Requests
-
-Pull requests are only to be merged by core developers when properly tested and discussions conclude on Discord or other communication channels. Labels are recommended but not required. However, all PRs MUST be namespaced and optionally typed:
-
-```txt
-[cmake] refactor: CPM over submodules
-[desktop] feat: implement firmware install from ZIP
-[hle] stub fw20 functions
-[core] test: raise maximum CPU cores to 6
-[cmake, core] Unbreak FreeBSD Building Process
-```
-
-- The level of namespacing is generally left to the committer's choice.
-- However, we never recommend going more than two levels *except* in `hle`, in which case you may go as many as four levels depending on the specificity of your changes.
-- Ocassionally, up to two additional namespaces may be provided for more clarity.
-  - Changes that affect the entire project (sans CMake changes) should be namespaced as `meta`.
-- Maintainers are permitted to change namespaces at will.
-- Commits within PRs are not required to be namespaced, but it is highly recommended.
-
 ## Adding new settings
 
 When adding new settings, use `tr("Setting:")` if the setting is meant to be a field, otherwise use `tr("Setting")` if the setting is meant to be a Yes/No or checkmark type of setting, see [this short style guide](https://learn.microsoft.com/en-us/style-guide/punctuation/colons#in-ui).

docs/README.md

@@ -28,7 +28,7 @@ This contains documentation created by developers, build instructions, guideline
 
 Policies and information on development.
 
-- **[AI and LLM Usage](./policies/AI.md)**
+- **[AI and LLM Usage](./CONTRIBUTING.md#policies)**
 - **[Coding guidelines](./policies/Coding.md)**
 - **[Contributing](../CONTRIBUTING.md)**
 

docs/build/Android.md

@@ -33,10 +33,9 @@ Eden by default will be cloned into:
 ## Building with Terminal
 
 1. Download the SDK and NDK from Android Studio.
-2. Navigate to SDK and NDK paths.
+2. Navigate to SDK path.
-3. Then set ANDROID_SDK_ROOT and ANDROID_NDK_ROOT in terminal via
+3. Then set ANDROID_HOME in terminal via
-`export ANDROID_SDK_ROOT=path/to/sdk`
+`export ANDROID_HOME=path/to/sdk`
-`export ANDROID_NDK_ROOT=path/to/ndk`.
 4. Navigate to `eden/src/android`.
 5. Then Build with `./gradlew assembleRelWithDebInfo`.
 6. To build the optimised build use `./gradlew assembleGenshinSpoofRelWithDebInfo`.

externals/cmake-modules/DetectArchitecture.cmake

@@ -101,6 +101,11 @@ endfunction()
 # ia64 exists
 # the rest exist, but are probably less popular than ia64
 
+detect_architecture_symbols(
+    ARCH wasm
+    SYMBOLS
+        "__EMSCRIPTEN__")
+
 detect_architecture_symbols(
     ARCH arm64
     SYMBOLS
@@ -203,11 +208,6 @@ detect_architecture_symbols(
         "__loongarch__"
         "__loongarch64")
 
-detect_architecture_symbols(
-    ARCH wasm
-    SYMBOLS
-        "__EMSCRIPTEN__")
-
 # "generic" target
 # If you have reached this point, you're on some as-of-yet unsupported architecture.
 # See the docs up above for known unsupported architectures

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/DriverFetcherFragment.kt

@@ -79,9 +79,8 @@ class DriverFetcherFragment : Fragment() {
         IntRange(100, 599) to "Unsupported",
         IntRange(600, 639) to "Mr. Purple EOL-24.3.4",
         IntRange(640, 699) to "Mr. Purple T19",
-        IntRange(700, 710) to "KIMCHI 25.2.0_r5",
+        IntRange(700, 710) to "Mr. Purple T29",
-        IntRange(711, 799) to "Mr. Purple T23",
+        IntRange(711, 899) to "Mr. Purple T30",
-        IntRange(800, 899) to "GameHub Adreno 8xx",
         IntRange(900, Int.MAX_VALUE) to "Unsupported"
     )
 

src/android/app/src/main/res/values/strings.xml

@@ -498,7 +498,7 @@
     <string name="user_data_import_failed_description">Make sure the user data folders are at the root of the zip folder and contain a config file at config/config.ini and try again.</string>
     <string name="discord_link" translatable="false">https://discord.gg/HstXbPch7X</string>
     <string name="stoat_link" translatable="false">https://stt.gg/qKgFEAbH</string>
-    <string name="x_link" translatable="false">https://nitter.poast.org/edenemuofficial</string>
+    <string name="x_link" translatable="false">https://x.com/edenemuofficial</string>
     <string name="website_link" translatable="false">https://eden-emu.dev</string>
     <string name="github_link" translatable="false">https://git.eden-emu.dev/eden-emu</string>
 

src/common/fs/file.cpp

@@ -7,18 +7,25 @@
 #include <vector>
 
 #include "common/assert.h"
+#include "common/bit_util.h"
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
+#include "common/fs/fs_types.h"
 #ifdef __ANDROID__
 #include "common/fs/fs_android.h"
 #endif
 #include "common/logging.h"
+#include "common/literals.h"
 
 #ifdef _WIN32
 #include <io.h>
 #include <share.h>
+#include <windows.h>
 #else
 #include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #endif
 
 #ifdef _MSC_VER
@@ -244,42 +251,162 @@ FileType IOFile::GetType() const {
     return file_type;
 }
 
+#if defined(__unix__)
+static int PlatformMapReadOnly(IOFile& io, const char* path) {
+    io.mmap_fd = open(path, O_RDONLY);
+    if (io.mmap_fd > 0) {
+        struct stat st;
+        fstat(io.mmap_fd, &st);
+        io.mmap_size = st.st_size;
+
+        int map_flags = MAP_PRIVATE;
+#ifdef MAP_PREFAULT_READ
+        // Prefaults reads so the final resulting pagetable from this big stupid mmap()
+        // isn't comically lazily loaded, we just coalesce everything in-place for our
+        // lovely mmap flags; if we didn't prefault the reads the page table will be
+        // constructed in-place (i.e on a read-by-read basis) causing lovely soft-faults
+        // which would nuke any performance gains.
+        //
+        // This of course incurs a cost in the initial mmap(2) call, but that is fine.
+        map_flags |= MAP_PREFAULT_READ;
+#endif
+#ifdef MAP_NOSYNC
+        // This causes physical media to not be synched to our file/memory
+        // This means that if the read-only file is written to, we won't see changes
+        // or we may see changes which are just funnily scattered, in any case
+        // this presumes the files won't be changed during execution
+        //
+        // Do not ever use this on write files (if we ever support that); this will create
+        // a fun amount of fragmentation on the disk.
+        map_flags |= MAP_NOSYNC;
+#endif
+#if defined(NDEBUG) && defined(MAP_NOCORE)
+        map_flags |= MAP_NOCORE;
+#endif
+#ifdef MAP_HUGE_2MB
+        map_flags |= MAP_HUGE_2MB; //2mb pages
+#elif defined(MAP_ALIGNED)
+        // File must be big enough that it's worth to super align. We can't just super-align every
+        // file otherwise we will run out of alignments for actually important files :)
+        // System doesn't guarantee a super alignment, but if it's available it will delete
+        // about 3 layers(?) of the TLB tree for each read/write.
+        // Again the cost of faults may make this negligible gains, but hey, we gotta work
+        // what we gotta work with.
+        map_flags |= MAP_ALIGNED(21); //2^21 = 2mb use 2MB pages
+#endif
+        io.mmap_base = (u8*)mmap(nullptr, io.mmap_size, PROT_READ, map_flags, io.mmap_fd, 0);
+        if (io.mmap_base == MAP_FAILED) {
+            close(io.mmap_fd);
+            io.mmap_fd = -1;
+        } else {
+            using namespace Common::Literals;
+            // For small files it is acceptable to use a full readahead
+            // See https://github.com/torvalds/linux/blob/e80d033851b3bc94c3d254ac66660ddd0a49d72c/include/linux/pagemap.h#L1392
+            if (u64(st.st_size) >= 256_MiB) {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_RANDOM);
+            } else {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_SEQUENTIAL);
+            }
+        }
+    }
+    return io.mmap_fd;
+}
+static void PlatformUnmap(IOFile& io) {
+    if (io.mmap_fd != -1) {
+        munmap(io.mmap_base, io.mmap_size);
+        close(io.mmap_fd);
+        io.mmap_fd = -1;
+    }
+}
+#elif defined(__APPLE__)
+// NO IMPLEMENTATION YET
+#else
+static int PlatformMapReadOnly(IOFile& io, const wchar_t* path) {
+    io.file_handle = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, nullptr);
+    if (HANDLE(io.file_handle) != INVALID_HANDLE_VALUE) {
+        io.mapping_handle = CreateFileMappingW(HANDLE(io.file_handle), nullptr, PAGE_READONLY, 0, 0, nullptr);
+        if (io.mapping_handle) {
+            io.mmap_base = (u8*)MapViewOfFile(HANDLE(io.mapping_handle), FILE_MAP_READ, 0, 0, 0);
+            if (io.mmap_base) {
+                _LARGE_INTEGER pvalue;
+                GetFileSizeEx(io.file_handle, &pvalue);
+                io.mmap_size = uint32_t(pvalue.QuadPart);
+            } else {
+                CloseHandle(io.mapping_handle);
+                CloseHandle(io.file_handle);
+                return -1;
+            }
+        } else {
+            CloseHandle(io.file_handle);
+            return -1;
+        }
+    }
+    return 0;
+}
+static void PlatformUnmap(IOFile& io) {
+    if(io.mapping_handle) {
+        if(io.mmap_base)
+            UnmapViewOfFile(HANDLE(io.mmap_base));
+        CloseHandle(HANDLE(io.mapping_handle));
+    }
+    if(io.file_handle != INVALID_HANDLE_VALUE)
+        CloseHandle(HANDLE(io.file_handle));
+}
+#endif
+
 void IOFile::Open(const fs::path& path, FileAccessMode mode, FileType type, FileShareFlag flag) {
     Close();
-
     file_path = path;
     file_access_mode = mode;
     file_type = type;
-
     errno = 0;
-
 #ifdef _WIN32
+    // TODO: this probably can use better logic but oh well I'm not a windowser
+    file_handle = nullptr;
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file"); //: {}", path.c_str());
+        }
+    }
+    if (file_handle == nullptr) {
         if (flag != FileShareFlag::ShareNone) {
             file = _wfsopen(path.c_str(), AccessModeToWStr(mode, type), ToWindowsFileShareFlag(flag));
         } else {
             _wfopen_s(&file, path.c_str(), AccessModeToWStr(mode, type));
         }
+    }
 #elif __ANDROID__
     if (Android::IsContentUri(path)) {
         ASSERT_MSG(mode == FileAccessMode::Read, "Content URI file access is for read-only!");
-        const auto fd = Android::OpenContentUri(path, Android::OpenMode::Read);
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+            int const fd = Android::OpenContentUri(path, Android::OpenMode::Read);
             if (fd != -1) {
                 file = fdopen(fd, "r");
-            const auto error_num = errno;
+                if (errno != 0 && file == nullptr)
-            if (error_num != 0 && file == nullptr) {
+                    LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(), strerror(errno));
-                LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(),
-                          strerror(error_num));
-            }
             } else {
                 LOG_ERROR(Common_Filesystem, "Error opening file: {}", path.c_str());
             }
+        }
     } else {
         file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
     }
+#elif defined(__HAIKU__) || defined(__managarm__) || defined(__OPENORBIS__) || defined(__APPLE__)
+    file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
+#elif defined(__unix__)
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+        }
+    }
+    if (mmap_fd == -1) {
+        file = std::fopen(path.c_str(), AccessModeToStr(mode, type)); // mmap(2) failed or simply we can't use it
+    }
 #else
+    // Some other fancy OS (ahem fucking Darwin/Mac OSX)
     file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
 #endif
-
     if (!IsOpen()) {
         const auto ec = std::error_code{errno, std::generic_category()};
         LOG_ERROR(Common_Filesystem, "Failed to open the file at path={}, ec_message={}",
@@ -288,25 +415,25 @@ void IOFile::Open(const fs::path& path, FileAccessMode mode, FileType type, File
 }
 
 void IOFile::Close() {
-    if (!IsOpen()) {
+#if defined(__APPLE__)
-        return;
+    // NO IMPLEMENTATION YET
-    }
+#else
-
+    PlatformUnmap(*this);
+#endif
+    if (file) {
         errno = 0;
-
         const auto close_result = std::fclose(file) == 0;
-
         if (!close_result) {
             const auto ec = std::error_code{errno, std::generic_category()};
             LOG_ERROR(Common_Filesystem, "Failed to close the file at path={}, ec_message={}",
                 PathToUTF8String(file_path), ec.message());
         }
-
         file = nullptr;
     }
+}
 
 bool IOFile::IsOpen() const {
-    return file != nullptr;
+    return file != nullptr || IsMappedFile();
 }
 
 std::string IOFile::ReadString(size_t length) const {
@@ -323,80 +450,65 @@ size_t IOFile::WriteString(std::span<const char> string) const {
 }
 
 bool IOFile::Flush() const {
-    if (!IsOpen()) {
+    ASSERT(!IsMappedFile());
-        return false;
+    if (file) {
-    }
-
         errno = 0;
-
+        auto const flush_result = std::fflush(file) == 0;
-#ifdef _WIN32
-    const auto flush_result = std::fflush(file) == 0;
-#else
-    const auto flush_result = std::fflush(file) == 0;
-#endif
-
         if (!flush_result) {
             const auto ec = std::error_code{errno, std::generic_category()};
             LOG_ERROR(Common_Filesystem, "Failed to flush the file at path={}, ec_message={}",
                 PathToUTF8String(file_path), ec.message());
         }
-
         return flush_result;
     }
-
-bool IOFile::Commit() const {
-    if (!IsOpen()) {
     return false;
 }
 
+bool IOFile::Commit() const {
+    ASSERT(!IsMappedFile());
+    if (file) {
         errno = 0;
-
 #ifdef _WIN32
         const auto commit_result = std::fflush(file) == 0 && _commit(fileno(file)) == 0;
 #else
         const auto commit_result = std::fflush(file) == 0 && fsync(fileno(file)) == 0;
 #endif
-
         if (!commit_result) {
             const auto ec = std::error_code{errno, std::generic_category()};
             LOG_ERROR(Common_Filesystem, "Failed to commit the file at path={}, ec_message={}",
                 PathToUTF8String(file_path), ec.message());
         }
-
         return commit_result;
     }
-
-bool IOFile::SetSize(u64 size) const {
-    if (!IsOpen()) {
     return false;
 }
 
+bool IOFile::SetSize(u64 size) const {
+    ASSERT(!IsMappedFile());
+    if (file) {
         errno = 0;
-
 #ifdef _WIN32
-    const auto set_size_result = _chsize_s(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = _chsize_s(fileno(file), s64(size)) == 0;
 #else
-    const auto set_size_result = ftruncate(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = ftruncate(fileno(file), s64(size)) == 0;
 #endif
-
         if (!set_size_result) {
             const auto ec = std::error_code{errno, std::generic_category()};
             LOG_ERROR(Common_Filesystem, "Failed to resize the file at path={}, size={}, ec_message={}",
                 PathToUTF8String(file_path), size, ec.message());
         }
-
         return set_size_result;
     }
+    return false;
+}
 
 u64 IOFile::GetSize() const {
-    if (!IsOpen()) {
+    if (IsMappedFile())
-        return 0;
+        return mmap_size;
-    }
+    if (file) {
-
+        // Flush any unwritten buffered data into the file prior to retrieving the file mmap_size.
-    // Flush any unwritten buffered data into the file prior to retrieving the file size.
         std::fflush(file);
-
+#if __ANDROID__
-#ifdef __ANDROID__
         u64 file_size = 0;
         if (Android::IsContentUri(file_path)) {
             file_size = Android::GetSize(file_path);
@@ -406,54 +518,64 @@ u64 IOFile::GetSize() const {
             file_size = fs::file_size(file_path, ec);
 
             if (ec) {
-            LOG_ERROR(Common_Filesystem,
+                LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
-                      "Failed to retrieve the file size of path={}, ec_message={}",
                     PathToUTF8String(file_path), ec.message());
                 return 0;
             }
         }
 #else
         std::error_code ec;
-
+        auto const file_size = fs::file_size(file_path, ec);
-    const auto file_size = fs::file_size(file_path, ec);
-
         if (ec) {
-        LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}",
+            LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
                 PathToUTF8String(file_path), ec.message());
             return 0;
         }
 #endif
-
         return file_size;
     }
-
-bool IOFile::Seek(s64 offset, SeekOrigin origin) const {
-    if (!IsOpen()) {
-        return false;
-    }
-
-    errno = 0;
-
-    const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
-
-    if (!seek_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem,
-                  "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
-                  PathToUTF8String(file_path), offset, origin, ec.message());
-    }
-
-    return seek_result;
-}
-
-s64 IOFile::Tell() const {
-    if (!IsOpen()) {
     return 0;
 }
 
+bool IOFile::Seek(s64 offset, SeekOrigin origin) const {
+    if (IsMappedFile()) {
+        // fuck you to whoever made this method const
+        switch (origin) {
+        case SeekOrigin::SetOrigin:
+            mmap_offset = s64(offset);
+            break;
+        case SeekOrigin::CurrentPosition:
+            mmap_offset += s64(offset);
+            break;
+        case SeekOrigin::End:
+            mmap_offset = s64(mmap_size) + s64(offset);
+            break;
+        }
+        return true;
+    }
+    if (file) {
         errno = 0;
+        const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
+        if (!seek_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
+                PathToUTF8String(file_path), offset, origin, ec.message());
+        }
+        return seek_result;
+    }
+    return false;
+}
 
+s64 IOFile::Tell() const {
+    if (IsMappedFile()) {
+        errno = 0;
+        return s64(mmap_offset);
+    }
+    if (file) {
+        errno = 0;
         return ftello(file);
     }
+    return 0;
+}
 
 } // namespace Common::FS

src/common/fs/file.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <cstdio>
+#include <cstring>
 #include <filesystem>
 #include <span>
 #include <type_traits>
@@ -186,19 +187,6 @@ public:
             FileType type = FileType::BinaryFile,
             FileShareFlag flag = FileShareFlag::ShareReadOnly);
 
-// #ifdef _WIN32
-//     template <typename Path>
-//     void Open(const Path& path, FileAccessMode mode, FileType type = FileType::BinaryFile,
-//               FileShareFlag flag = FileShareFlag::ShareReadOnly) {
-//         using ValueType = typename Path::value_type;
-//         if constexpr (IsChar<ValueType>) {
-//             Open(ToU8String(path), mode, type, flag);
-//         } else {
-//             Open(std::filesystem::path{path}, mode, type, flag);
-//         }
-//     }
-// #endif
-
     /// Closes the file if it is opened.
     void Close();
 
@@ -228,8 +216,7 @@ public:
     [[nodiscard]] size_t Read(T& data) const {
         if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
-                          "Data type must be trivially copyable.");
             return ReadSpan<ContiguousType>(data);
         } else {
             return ReadObject(data) ? 1 : 0;
@@ -254,8 +241,7 @@ public:
     [[nodiscard]] size_t Write(const T& data) const {
         if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
-                          "Data type must be trivially copyable.");
             return WriteSpan<ContiguousType>(data);
         } else {
             static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
@@ -282,10 +268,11 @@ public:
     template <typename T>
         requires std::is_trivially_copyable_v<T>
     [[nodiscard]] size_t ReadSpan(std::span<T> data) const {
-        if (!IsOpen()) {
+        if (IsMappedFile()) {
-            return 0;
+            std::memcpy(data.data(), mmap_base + mmap_offset, sizeof(T) * data.size());
+            return data.size();
         }
-        return std::fread(data.data(), sizeof(T), data.size(), file);
+        return IsOpen() ? std::fread(data.data(), sizeof(T), data.size(), file) : 0;
     }
 
     /**
@@ -306,12 +293,11 @@ public:
     template <typename T>
     [[nodiscard]] size_t WriteSpan(std::span<const T> data) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-
+        if (IsMappedFile()) {
-        if (!IsOpen()) {
+            std::memcpy(mmap_base + mmap_offset, data.data(), sizeof(T) * data.size());
-            return 0;
+            return data.size();
         }
-
+        return IsOpen() ? std::fwrite(data.data(), sizeof(T), data.size(), file) : 0;
-        return std::fwrite(data.data(), sizeof(T), data.size(), file);
     }
 
     /**
@@ -334,12 +320,15 @@ public:
     [[nodiscard]] bool ReadObject(T& object) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
         static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
+        if (IsMappedFile()) {
-        if (!IsOpen()) {
+            std::memcpy(&object, mmap_base + mmap_offset, sizeof(T));
-            return false;
+#ifdef _WIN32
+            return bool(sizeof(T));
+#else
+            return sizeof(T);
+#endif
         }
-
+        return IsOpen() ? std::fread(&object, sizeof(T), 1, file) == 1 : false;
-        return std::fread(&object, sizeof(T), 1, file) == 1;
     }
 
     /**
@@ -361,12 +350,15 @@ public:
     [[nodiscard]] bool WriteObject(const T& object) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
         static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
+        if (IsMappedFile()) {
-        if (!IsOpen()) {
+            std::memcpy(mmap_base + mmap_offset, &object, sizeof(T));
-            return false;
+#ifdef _WIN32
+            return sizeof(T) != 0;
+#else
+            return sizeof(T);
+#endif
         }
-
+        return IsOpen() ? std::fwrite(&object, sizeof(T), 1, file) == 1 : false;
-        return std::fwrite(&object, sizeof(T), 1, file) == 1;
     }
 
     /**
@@ -449,12 +441,28 @@ public:
     */
     [[nodiscard]] s64 Tell() const;
 
-private:
+#ifdef _WIN32
+    inline bool IsMappedFile() const noexcept { return mapping_handle != nullptr; }
+#else // POSIX
+    inline bool IsMappedFile() const noexcept { return mmap_fd != -1; }
+#endif
+
     std::filesystem::path file_path;
     FileAccessMode file_access_mode{};
     FileType file_type{};
-
     std::FILE* file = nullptr;
+    // Any decent system should have mmap() for files
+    // Systems with artifical mmap() limitations should simply change the logic within file.cpp
+    // and reduce the threshold for which the mmap() is set to
+#ifdef _WIN32
+    void *mapping_handle = nullptr;
+    void *file_handle = nullptr;
+#else // POSIX
+    int mmap_fd = -1;
+#endif
+    u8* mmap_base = nullptr;
+    size_t mmap_size = 0;
+    mutable s64 mmap_offset = 0; // fuck you
 };
 
 } // namespace Common::FS

src/common/string_util.cpp

@@ -116,19 +116,121 @@ std::string ReplaceAll(std::string result, const std::string& src, const std::st
 }
 
 std::string UTF16ToUTF8(std::u16string_view input) {
-    std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> convert;
+    std::string result;
-    return convert.to_bytes(input.data(), input.data() + input.size());
+    result.reserve(input.size() * 4);
+    for (size_t i = 0; i < input.size(); ++i) {
+        uint32_t code = input[i];
+        // Handle surrogate pairs
+        if (code >= 0xD800 && code <= 0xDBFF) {
+            if (i + 1 < input.size()) {
+                uint32_t low = input[i + 1];
+                if (low >= 0xDC00 && low <= 0xDFFF) {
+                    code = ((code - 0xD800) << 10) + (low - 0xDC00) + 0x10000;
+                    ++i;
+                }
+            }
+        }
+        if (code <= 0x7F) {
+            result.push_back(char(code));
+        } else if (code <= 0x7FF) {
+            result.push_back(char(0xC0 | (code >> 6)));
+            result.push_back(char(0x80 | (code & 0x3F)));
+        } else if (code <= 0xFFFF) {
+            result.push_back(char(0xE0 | (code >> 12)));
+            result.push_back(char(0x80 | ((code >> 6) & 0x3F)));
+            result.push_back(char(0x80 | (code & 0x3F)));
+        } else {
+            result.push_back(char(0xF0 | (code >> 18)));
+            result.push_back(char(0x80 | ((code >> 12) & 0x3F)));
+            result.push_back(char(0x80 | ((code >> 6) & 0x3F)));
+            result.push_back(char(0x80 | (code & 0x3F)));
+        }
+    }
+    return result;
 }
 
 std::u16string UTF8ToUTF16(std::string_view input) {
-    std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> convert;
+    std::u16string result;
-    return convert.from_bytes(input.data(), input.data() + input.size());
+    result.reserve(input.size() * 2);
+    for (size_t i = 0; i < input.size(); ) {
+        uint32_t code = 0;
+        unsigned char c = input[i];
+        size_t len = 0;
+        if ((c & 0x80) == 0) {
+            code = c;
+            len = 1;
+        } else if ((c & 0xE0) == 0xC0) {
+            code = c & 0x1F;
+            len = 2;
+        } else if ((c & 0xF0) == 0xE0) {
+            code = c & 0x0F;
+            len = 3;
+        } else if ((c & 0xF8) == 0xF0) {
+            code = c & 0x07;
+            len = 4;
+        } else {
+            ++i;
+            continue;
+        }
+        if (i + len - 1 >= input.size())
+            break;
+        for (size_t j = 1; j <= len - 1; ++j) {
+            if ((input[i + j] & 0xC0) != 0x80) {
+                code = 0xFFFD;
+                break;
+            }
+            code = (code << 6) | (input[i + j] & 0x3F);
+        }
+        if (code <= 0xFFFF) {
+            result.push_back(char16_t(code));
+        } else {
+            code -= 0x10000;
+            result.push_back(char16_t(0xD800 + (code >> 10)));
+            result.push_back(char16_t(0xDC00 + (code & 0x3FF)));
+        }
+        i += len;
+    }
+    return result;
 }
 
 std::u32string UTF8ToUTF32(std::string_view input) {
-    std::wstring_convert<std::codecvt_utf8<char32_t>, char32_t> convert;
+    std::u32string result;
-    return convert.from_bytes(input.data(), input.data() + input.size());
+    result.reserve(input.size());
+    for (size_t i = 0; i < input.size(); ) {
+        uint32_t code = 0;
+        unsigned char c = input[i];
+        size_t len = 0;
+        if ((c & 0x80) == 0) {
+            code = c;
+            len = 1;
+        } else if ((c & 0xE0) == 0xC0) {
+            code = c & 0x1F;
+            len = 2;
+        } else if ((c & 0xF0) == 0xE0) {
+            code = c & 0x0F;
+            len = 3;
+        } else if ((c & 0xF8) == 0xF0) {
+            code = c & 0x07;
+            len = 4;
+        } else {
+            ++i;
+            continue;
         }
+        if (i + len - 1 >= input.size())
+            break;
+        for (size_t j = 1; j <= len - 1; ++j) {
+            if ((input[i + j] & 0xC0) != 0x80) {
+                code = 0xFFFD;
+                break;
+            }
+            code = (code << 6) | (input[i + j] & 0x3F);
+        }
+        result.push_back(code);
+        i += len;
+    }
+    return result;
+}
+
 
 #ifdef _WIN32
 static std::wstring CPToUTF16(u32 code_page, std::string_view input) {

src/core/internal_network/network_interface.cpp

@@ -13,7 +13,7 @@
 #include <winsock2.h>
 #include <windows.h>
 #include <iphlpapi.h>
-#elif defined(__linux__) || defined(__ANDROID__)
+#elif defined(__linux__) || defined(__ANDROID__) || defined(__APPLE__)
 #include <cerrno>
 #include <ifaddrs.h>
 #include <net/if.h>
@@ -33,6 +33,13 @@
 #include <netinet/if_ether.h>
 #include <arpa/inet.h>
 #include <netdb.h>
+// Darwin doesn't define this for some very odd reason
+// See https://stackoverflow.com/questions/5390164/getting-routing-table-on-macosx-programmatically
+#ifndef SA_SIZE
+#define SA_SIZE(sa) \
+    ((!(sa) || ((struct sockaddr *)(sa))->sa_len == 0) ? sizeof(long) \
+        : 1 + ( (((struct sockaddr *)(sa))->sa_len - 1) | (sizeof(long) - 1) ) )
+#endif
 #endif
 
 #include "common/common_types.h"
@@ -104,7 +111,7 @@ std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
 #else
 
 std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
-#if defined(__ANDROID__) || defined(__linux__)
+#if defined(__ANDROID__) || defined(__linux__) || defined(__APPLE__) || defined(__managarm__)
     struct ifaddrs* ifaddr = nullptr;
     if (getifaddrs(&ifaddr) != 0) {
         LOG_ERROR(Network, "getifaddrs: {}", std::strerror(errno));
@@ -119,8 +126,9 @@ std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
         u32 flags;
     };
     std::vector<RoutingEntry> routes{};
-#ifdef __ANDROID__
+#if defined(__ANDROID__) || defined(__APPLE__)
     // Even through Linux based, we can't reliably obtain routing information from there :(
+    // macOS not Linux based and would murder us if we attempt to access /proc
 #else
     if (std::ifstream file("/proc/net/route"); file.is_open()) {
         file.ignore((std::numeric_limits<std::streamsize>::max)(), '\n'); //ignore header
@@ -138,7 +146,10 @@ std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
     std::vector<Network::NetworkInterface> ifaces;
     for (auto ifa = ifaddr; ifa != nullptr; ifa = ifa->ifa_next) {
         if (ifa->ifa_addr == nullptr || ifa->ifa_netmask == nullptr /* Have a netmask and address */
+        // Apple hates human beings so lets pretend all families are fine
+#if !defined(__APPLE__) && !defined(__managarm__)
         || ifa->ifa_addr->sa_family != AF_INET /* Must be of kind AF_INET */
+#endif
         || (ifa->ifa_flags & IFF_UP) == 0 || (ifa->ifa_flags & IFF_LOOPBACK) != 0) /* Not loopback */
             continue;
         // Just use 0 as the gateway address if not found OR routes are empty :)
@@ -158,7 +169,7 @@ std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
     }
     freeifaddrs(ifaddr);
     return ifaces;
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__APPLE__)
     std::vector<Network::NetworkInterface> ifaces;
     int fd = ::socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC);
     if (fd < 0) {
@@ -198,11 +209,15 @@ std::vector<Network::NetworkInterface> GetAvailableNetworkInterfaces() {
                     if (msglen == 0 || msglen < SA_SIZE(sa))
                         break;
                     if (i == RTA_NETMASK && sa->sa_family == AF_LINK) {
-                        size_t namelen = 0;
                         struct sockaddr_dl const* sdl = reinterpret_cast<struct sockaddr_dl const*>(sa);
+#if defined(__FreeBSD__) && __FreeBSD__ < 15
+                        iface.name = std::string{::link_ntoa(sdl)};
+#else
+                        size_t namelen = 0;
                         ::link_ntoa_r(sdl, nullptr, &namelen);
                         iface.name = std::string(namelen, ' ');
                         ::link_ntoa_r(sdl, iface.name.data(), &namelen);
+#endif
                         std::memcpy(&iface.ip_address, sa, sizeof(struct sockaddr_in));
                     }
                     msglen -= SA_SIZE(sa);

src/dynarmic/CMakeLists.txt

@@ -11,34 +11,15 @@ set(dynarmic_VERSION ${dynarmic_VERSION_MAJOR}.${dynarmic_VERSION_MINOR}.${dynar
 
 project(dynarmic LANGUAGES C CXX ASM VERSION ${dynarmic_VERSION})
 
-# Determine if we're built as a subproject (using add_subdirectory)
-# or if this is the master project.
-set(MASTER_PROJECT OFF)
-if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
-  set(MASTER_PROJECT ON)
-endif()
-
-if (MASTER_PROJECT)
-    include(CTest)
-endif()
-
-# Dynarmic project options
-option(DYNARMIC_ENABLE_CPU_FEATURE_DETECTION "Turning this off causes dynarmic to assume the host CPU doesn't support anything later than SSE3" ON)
-
 if (OPENBSD OR DRAGONFLY OR NETBSD)
     set(REQUIRE_WX ON)
 else()
     set(REQUIRE_WX OFF)
 endif()
 option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" ${REQUIRE_WX})
-
-option(DYNARMIC_IGNORE_ASSERTS "Ignore asserts" ON)
 option(DYNARMIC_TESTS_USE_UNICORN "Enable fuzzing tests against unicorn" OFF)
 CMAKE_DEPENDENT_OPTION(DYNARMIC_USE_LLVM "Support disassembly of jitted x86_64 code using LLVM" OFF "NOT YUZU_DISABLE_LLVM" OFF)
 
-option(DYNARMIC_INSTALL "Install dynarmic headers and CMake files" OFF)
-option(DYNARMIC_USE_BUNDLED_EXTERNALS "Use all bundled externals (useful when e.g. cross-compiling)" OFF)
-
 # Set hard requirements for C++
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -88,7 +69,7 @@ if (MSVC)
              -Wno-missing-braces)
     endif()
 else()
-    set(DYNARMIC_CXX_FLAGS
+    list(APPEND DYNARMIC_CXX_FLAGS
         -Wall
         -Wextra
         -Wcast-qual
@@ -103,37 +84,35 @@ else()
         # to Address& after first checking isMEM(), and that code is inlined in a situation where
         # GCC knows that the variable is actually a Reg64.  isMEM() will never return true for a
         # Reg64, but GCC doesn't know that.
-        list(APPEND DYNARMIC_CXX_FLAGS -Wno-array-bounds)
+        list(APPEND DYNARMIC_CXX_FLAGS
-        list(APPEND DYNARMIC_CXX_FLAGS -Wstack-usage=4096)
+            -Wno-array-bounds
+            -Wstack-usage=4096)
     endif()
     if (CXX_CLANG)
+        list(APPEND DYNARMIC_CXX_FLAGS
             # Bracket depth determines maximum size of a fold expression in Clang since 9c9974c3ccb6.
             # And this in turns limits the size of a std::array.
-        list(APPEND DYNARMIC_CXX_FLAGS -fbracket-depth=1024)
+            -fbracket-depth=1024
             # Clang mistakenly blames CMake for using unused arguments during compilation
-        list(APPEND DYNARMIC_CXX_FLAGS -Wno-unused-command-line-argument)
+            -Wno-unused-command-line-argument)
     endif()
 endif()
 
 if (NOT Boost_FOUND)
     find_package(Boost 1.57 REQUIRED)
 endif()
-
 find_package(fmt 8 CONFIG)
 
-if ("arm64" IN_LIST ARCHITECTURE OR DYNARMIC_TESTS)
+if (ARCHITECTURE_arm64)
     find_package(oaknut 2.0.1 CONFIG)
 endif()
-
+if (ARCHITECTURE_riscv64)
-if ("riscv64" IN_LIST ARCHITECTURE)
     find_package(biscuit 0.9.1 REQUIRED)
 endif()
-
+if (ARCHITECTURE_loongarch64)
-if ("loongarch64" IN_LIST ARCHITECTURE)
     find_package(lagoon REQUIRED)
 endif()
-
+if (ARCHITECTURE_x86_64)
-if ("x86_64" IN_LIST ARCHITECTURE)
     find_package(xbyak 7 CONFIG)
 endif()
 
@@ -142,44 +121,12 @@ if (DYNARMIC_USE_LLVM)
     separate_arguments(LLVM_DEFINITIONS)
 endif()
 
+# Dynarmic project files
+add_subdirectory(src/dynarmic)
 if (DYNARMIC_TESTS)
     find_package(Catch2 3 CONFIG)
     if (DYNARMIC_TESTS_USE_UNICORN)
         find_package(Unicorn REQUIRED)
     endif()
-endif()
-
-# Dynarmic project files
-add_subdirectory(src/dynarmic)
-if (DYNARMIC_TESTS)
     add_subdirectory(tests)
 endif()
-
-#
-# Install
-#
-if (DYNARMIC_INSTALL)
-    include(GNUInstallDirs)
-    include(CMakePackageConfigHelpers)
-
-    install(TARGETS dynarmic EXPORT dynarmicTargets)
-    install(EXPORT dynarmicTargets
-        NAMESPACE dynarmic::
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
-    )
-
-    configure_package_config_file(CMakeModules/dynarmicConfig.cmake.in
-        dynarmicConfig.cmake
-        INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
-    )
-    write_basic_package_version_file(dynarmicConfigVersion.cmake
-        COMPATIBILITY SameMajorVersion
-    )
-    install(FILES
-        "${CMAKE_CURRENT_BINARY_DIR}/dynarmicConfig.cmake"
-        "${CMAKE_CURRENT_BINARY_DIR}/dynarmicConfigVersion.cmake"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
-    )
-
-    install(DIRECTORY src/dynarmic TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
-endif()

src/dynarmic/CMakeModules/TargetArchitectureSpecificSources.cmake

@@ -1,29 +0,0 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-function(target_architecture_specific_sources project arch)
-    if (NOT MULTIARCH_BUILD)
-        target_sources("${project}" PRIVATE ${ARGN})
-        return()
-    endif()
-
-    foreach(input_file IN LISTS ARGN)
-        if(input_file MATCHES ".cpp$")
-            if(NOT IS_ABSOLUTE ${input_file})
-                set(input_file "${CMAKE_CURRENT_SOURCE_DIR}/${input_file}")
-            endif()
-
-            set(output_file "${CMAKE_CURRENT_BINARY_DIR}/arch_gen/${input_file}")
-            add_custom_command(
-                OUTPUT "${output_file}"
-                COMMAND ${CMAKE_COMMAND} "-Darch=${arch}"
-                                         "-Dinput_file=${input_file}"
-                                         "-Doutput_file=${output_file}"
-                                         -P "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/impl/TargetArchitectureSpecificSourcesWrapFile.cmake"
-                DEPENDS "${input_file}"
-                VERBATIM
-            )
-            target_sources(${project} PRIVATE "${output_file}")
-        endif()
-    endforeach()
-endfunction()

src/dynarmic/CMakeModules/dynarmicConfig.cmake.in

@@ -1,31 +0,0 @@
-@PACKAGE_INIT@
-
-include(CMakeFindDependencyMacro)
-
-set(ARCHITECTURE "@ARCHITECTURE@")
-
-if (NOT @BUILD_SHARED_LIBS@)
-    find_dependency(Boost 1.57)
-    find_dependency(fmt 9)
-    find_dependency(mcl 0.1.12 EXACT)
-
-    if ("arm64" IN_LIST ARCHITECTURE)
-        find_dependency(oaknut 2.0.1)
-    endif()
-
-    if ("riscv" IN_LIST ARCHITECTURE)
-        find_dependency(biscuit 0.9.1)
-    endif()
-
-    if ("x86_64" IN_LIST ARCHITECTURE)
-        find_dependency(xbyak 7)
-    endif()
-
-    if (@DYNARMIC_USE_LLVM@)
-        find_dependency(LLVM)
-    endif()
-endif()
-
-include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
-
-check_required_components(@PROJECT_NAME@)

src/dynarmic/CMakeModules/impl/TargetArchitectureSpecificSourcesWrapFile.cmake

@@ -1,6 +0,0 @@
-# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-string(TOUPPER "${arch}" arch)
-file(READ "${input_file}" f_contents)
-file(WRITE "${output_file}" "#if defined(ARCHITECTURE_${arch})\n${f_contents}\n#endif\n")

src/dynarmic/src/dynarmic/CMakeLists.txt

@@ -1,7 +1,5 @@
 # SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
-include(TargetArchitectureSpecificSources)
-
 add_library(dynarmic STATIC
     mcl/bit.hpp
     mcl/function_info.hpp
@@ -135,7 +133,7 @@ add_library(dynarmic STATIC
     interface/A64/config.h
 )
 
-if ("x86_64" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_x86_64)
     # Newer versions of xbyak (>= 7.25.0) have stricter checks that currently
     # fail in dynarmic
     target_compile_definitions(dynarmic PRIVATE XBYAK_STRICT_CHECK_MEM_REG_SIZE=0)
@@ -143,7 +141,7 @@ if ("x86_64" IN_LIST ARCHITECTURE)
     target_compile_definitions(dynarmic PRIVATE XBYAK_OLD_DISP_CHECK=1)
     target_link_libraries(dynarmic PRIVATE xbyak::xbyak)
 
-    target_architecture_specific_sources(dynarmic "x86_64"
+    target_sources(dynarmic PRIVATE
         backend/x64/abi.cpp
         backend/x64/abi.h
         backend/x64/block_of_code.cpp
@@ -201,10 +199,10 @@ if ("x86_64" IN_LIST ARCHITECTURE)
     )
 endif()
 
-if ("arm64" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_arm64)
     target_link_libraries(dynarmic PRIVATE merry::oaknut)
 
-    target_architecture_specific_sources(dynarmic "arm64"
+    target_sources(dynarmic PRIVATE
         backend/arm64/a32_jitstate.cpp
         backend/arm64/a32_jitstate.h
         backend/arm64/a64_jitstate.h
@@ -255,7 +253,7 @@ if ("arm64" IN_LIST ARCHITECTURE)
     )
 endif()
 
-if ("riscv64" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_riscv64)
     target_link_libraries(dynarmic PRIVATE biscuit::biscuit)
 
     target_sources(dynarmic PRIVATE
@@ -295,7 +293,7 @@ if ("riscv64" IN_LIST ARCHITECTURE)
     message(WARNING "TODO: Incomplete frontend for this host architecture")
 endif()
 
-if ("loongarch64" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_loongarch64)
     target_link_libraries(dynarmic PRIVATE lagoon::lagoon)
 
     target_sources(dynarmic PRIVATE
@@ -400,15 +398,9 @@ if (DYNARMIC_USE_LLVM)
     target_compile_definitions(dynarmic PRIVATE DYNARMIC_USE_LLVM=1 ${LLVM_DEFINITIONS})
     llvm_config(dynarmic USE_SHARED armdesc armdisassembler aarch64desc aarch64disassembler x86desc x86disassembler)
 endif()
-if (DYNARMIC_ENABLE_CPU_FEATURE_DETECTION)
-    target_compile_definitions(dynarmic PRIVATE DYNARMIC_ENABLE_CPU_FEATURE_DETECTION=1)
-endif()
 if (DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT)
     target_compile_definitions(dynarmic PRIVATE DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT=1)
 endif()
-if (DYNARMIC_IGNORE_ASSERTS)
-    target_compile_definitions(dynarmic PRIVATE MCL_IGNORE_ASSERTS=1)
-endif()
 if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
     target_compile_definitions(dynarmic PRIVATE FMT_USE_WINDOWS_H=0)
 endif()

src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.cpp

@@ -201,7 +201,7 @@ A32AddressSpace::A32AddressSpace(const A32::UserConfig& conf)
 
 void A32AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
     ir_block.Reset(descriptor);
-    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf);
     Optimization::Optimize(ir_block, conf, {});
 }
 

src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.cpp

@@ -366,8 +366,7 @@ A64AddressSpace::A64AddressSpace(const A64::UserConfig& conf)
 
 void A64AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
     ir_block.Reset(descriptor);
-    const auto get_code = [this](u64 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); };
+    A64::Translate(ir_block, A64::LocationDescriptor{descriptor}, conf);
-    A64::Translate(ir_block, A64::LocationDescriptor{descriptor}, get_code, {conf.define_unpredictable_behaviour, conf.wall_clock_cntpct});
     Optimization::Optimize(ir_block, conf, {});
 }
 

src/dynarmic/src/dynarmic/backend/loongarch64/a32_address_space.cpp

@@ -21,7 +21,7 @@ A32AddressSpace::A32AddressSpace(const A32::UserConfig& conf)
 }
 
 void A32AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
-    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf);
     Optimization::Optimize(ir_block, conf, {.sha256 = true});
 }
 

src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.cpp

@@ -27,7 +27,7 @@ A32AddressSpace::A32AddressSpace(const A32::UserConfig& conf)
 }
 
 void A32AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
-    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf);
     Optimization::Optimize(ir_block, conf, {});
 }
 

src/dynarmic/src/dynarmic/backend/riscv64/emit_riscv64_a32.cpp

@@ -197,15 +197,15 @@ void EmitA32Terminal(biscuit::Assembler& as, EmitContext& ctx, IR::Term::CheckHa
 
 void EmitA32LeafTerminal(biscuit::Assembler& as, EmitContext& ctx, IR::Term::LeafTerminal terminal, IR::LocationDescriptor initial_location, bool is_single_step) {
     if (auto const x = std::get_if<IR::Term::ReturnToDispatch>(&terminal))
-        return EmitA32LeafTerminal(as, ctx, *x, initial_location, is_single_step);
+        return EmitA32Terminal(as, ctx, *x, initial_location, is_single_step);
     if (auto const x = std::get_if<IR::Term::LinkBlock>(&terminal))
-        return EmitA32LeafTerminal(as, ctx, *x, initial_location, is_single_step);
+        return EmitA32Terminal(as, ctx, *x, initial_location, is_single_step);
     if (auto const x = std::get_if<IR::Term::LinkBlockFast>(&terminal))
-        return EmitA32LeafTerminal(as, ctx, *x, initial_location, is_single_step);
+        return EmitA32Terminal(as, ctx, *x, initial_location, is_single_step);
     if (auto const x = std::get_if<IR::Term::PopRSBHint>(&terminal))
-        return EmitA32LeafTerminal(as, ctx, *x, initial_location, is_single_step);
+        return EmitA32Terminal(as, ctx, *x, initial_location, is_single_step);
     if (auto const x = std::get_if<IR::Term::FastDispatchHint>(&terminal))
-        return EmitA32LeafTerminal(as, ctx, *x, initial_location, is_single_step);
+        return EmitA32Terminal(as, ctx, *x, initial_location, is_single_step);
     UNREACHABLE();
 }
 

src/dynarmic/src/dynarmic/backend/x64/a32_interface.cpp

@@ -202,7 +202,7 @@ private:
         // LocationDescriptor ctor() does important ops (like tflags) do not skip
         auto const arch_descriptor = A32::LocationDescriptor{descriptor};
         ir_block.Reset(arch_descriptor);
-        A32::Translate(ir_block, arch_descriptor, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+        A32::Translate(ir_block, arch_descriptor, conf);
         Optimization::Optimize(ir_block, conf, polyfill_options);
         return emitter.Emit(ir_block);
     }

src/dynarmic/src/dynarmic/backend/x64/a64_interface.cpp

@@ -254,11 +254,10 @@ private:
         block_of_code.EnsureMemoryCommitted(MINIMUM_REMAINING_CODESIZE);
 
         // JIT Compile
-        const auto get_code = [this](u64 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); };
         // LocationDescriptor ctor() does important ops (like tflags) do not skip
         auto const arch_descriptor = A64::LocationDescriptor{descriptor};
         ir_block.Reset(arch_descriptor);
-        A64::Translate(ir_block, arch_descriptor, get_code, {conf.define_unpredictable_behaviour, conf.wall_clock_cntpct});
+        A64::Translate(ir_block, arch_descriptor, conf);
         Optimization::Optimize(ir_block, conf, polyfill_options);
         return emitter.Emit(ir_block).entrypoint;
     }

src/dynarmic/src/dynarmic/backend/x64/block_of_code.cpp

@@ -78,7 +78,6 @@ void ProtectMemory(const void* base, size_t size, bool is_executable) {
 
 static const HostFeature features = []() {
     HostFeature f{};
-#ifdef DYNARMIC_ENABLE_CPU_FEATURE_DETECTION
     using Cpu = Xbyak::util::Cpu;
     Xbyak::util::Cpu cpu_info{};
     if (cpu_info.has(Cpu::tSSSE3)) f |= HostFeature::SSSE3;
@@ -121,7 +120,6 @@ static const HostFeature features = []() {
         }
     }
     return f;
-#endif
 }();
 HostFeature GetHostFeatures() {
     return features;

src/dynarmic/src/dynarmic/backend/x64/constant_pool.cpp

@@ -7,34 +7,27 @@
  */
 
 #include <cstring>
-
+#include <cassert>
-#include "common/assert.h"
-
 #include "dynarmic/backend/x64/block_of_code.h"
 #include "dynarmic/backend/x64/constant_pool.h"
 
 namespace Dynarmic::Backend::X64 {
 
-ConstantPool::ConstantPool(BlockOfCode& code, size_t size)
+ConstantPool::ConstantPool(BlockOfCode& code, size_t size) noexcept {
-    : insertion_point(0)
+    auto const align_size = 64; //always align to cacheline
-{
+    code.EnsureMemoryCommitted(2 * align_size + size);
-    code.EnsureMemoryCommitted(align_size + size);
-    code.int3();
     code.align(align_size);
-    pool = std::span<ConstantT>(reinterpret_cast<ConstantT*>(code.AllocateFromCodeSpace(size)), size / align_size);
+    pool = std::span<u128>(static_cast<u128*>(code.AllocateFromCodeSpace(size)), size / sizeof(u128));
 }
 
-Xbyak::Address ConstantPool::GetConstant(BlockOfCode& code, const Xbyak::AddressFrame& frame, u64 lower, u64 upper) {
+Xbyak::Address ConstantPool::GetConstant(BlockOfCode& code, const Xbyak::AddressFrame& frame, u64 lo, u64 hi) noexcept {
-    const auto constant = ConstantT(lower, upper);
+    // offset grows iff new constant is added
-    auto it = constant_info.find(constant);
+    auto const key = std::make_pair(lo, hi);
-    if (it == constant_info.end()) {
+    auto const val = u32(constant_info.size());
-        ASSERT(insertion_point < pool.size());
+    auto const [it, _] = constant_info.insert({key, val});
-        ConstantT& target_constant = pool[insertion_point];
+    // if it != constant_info.end(): assume(pool[it->second] == c);
-        target_constant = constant;
+    pool[it->second] = u128{lo, hi};
-        it = constant_info.insert({constant, &target_constant}).first;
+    return frame[code.rip + std::addressof(pool[it->second])];
-        ++insertion_point;
-    }
-    return frame[code.rip + it->second];
 }
 
 }  // namespace Dynarmic::Backend::X64

src/dynarmic/src/dynarmic/backend/x64/constant_pool.h

@@ -12,6 +12,7 @@
 #include <cstddef>
 #include <span>
 #include <utility>
+#include <boost/functional/hash.hpp>
 
 #include "common/common_types.h"
 #include "common/container/unordered_map.h"
@@ -21,31 +22,17 @@ namespace Dynarmic::Backend::X64 {
 
 class BlockOfCode;
 
-/// ConstantPool allocates a block of memory from BlockOfCode.
+/// @brief ConstantPool allocates a block of memory from BlockOfCode.
 /// It places constants into this block of memory, returning the address
 /// of the memory location where the constant is placed. If the constant
 /// already exists, its memory location is reused.
 class ConstantPool final {
 public:
-    ConstantPool(BlockOfCode& code, size_t size);
+    ConstantPool(BlockOfCode& code, size_t size) noexcept;
-
+    Xbyak::Address GetConstant(BlockOfCode& code, const Xbyak::AddressFrame& frame, u64 lower, u64 upper = 0) noexcept;
-    Xbyak::Address GetConstant(BlockOfCode& code, const Xbyak::AddressFrame& frame, u64 lower, u64 upper = 0);
+    // key = identity hash, value = offset from pool.data()
-
+    ::Common::unordered_map<std::pair<u64, u64>, u32, boost::hash<std::pair<u64, u64>>> constant_info;
-private:
+    std::span<u128> pool;
-    static constexpr size_t align_size = 16;  // bytes
-
-    using ConstantT = std::pair<u64, u64>;
-    static_assert(sizeof(ConstantT) == align_size);
-
-    struct ConstantHash {
-        std::size_t operator()(const ConstantT& constant) const noexcept {
-            return constant.first ^ std::rotl<u64>(constant.second, 1);
-        }
-    };
-
-    ::Common::unordered_map<ConstantT, void*, ConstantHash> constant_info;
-    std::span<ConstantT> pool;
-    std::size_t insertion_point;
 };
 
 }  // namespace Dynarmic::Backend::X64

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

@@ -275,6 +275,7 @@ const void* EmitReadMemoryMov(BlockOfCode& code, int value_idx, const Xbyak::Reg
             code.xadd(qword[addr], Xbyak::Reg64(value_idx));
             break;
         case 128:
+            ASSERT(Xbyak::Xmm(value_idx) != xmm0);
             code.lock();
             code.cmpxchg16b(xword[addr]);
             if (code.HasHostFeature(HostFeature::SSE41)) {

src/dynarmic/src/dynarmic/backend/x64/emit_x64_vector.cpp

@@ -6226,9 +6226,7 @@ void EmitX64::EmitVectorZeroExtend64(EmitContext& ctx, IR::Inst* inst) {
 void EmitX64::EmitVectorZeroUpper(EmitContext& ctx, IR::Inst* inst) {
     auto args = ctx.reg_alloc.GetArgumentInfo(inst);
     auto const a = ctx.reg_alloc.UseScratchXmm(code, args[0]);
-
     code.movq(a, a);  // TODO: !IsLastUse
-
     ctx.reg_alloc.DefineValue(code, inst, a);
 }
 

src/dynarmic/src/dynarmic/common/spin_lock_x64.cpp

@@ -14,12 +14,6 @@
 #include "dynarmic/backend/x64/hostloc.h"
 #include "dynarmic/common/spin_lock.h"
 
-#ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
-static const auto default_cg_mode = Xbyak::DontSetProtectRWE;
-#else
-static const auto default_cg_mode = nullptr; //Allow RWE
-#endif
-
 namespace Dynarmic {
 
 void EmitSpinLockLock(Xbyak::CodeGenerator& code, Xbyak::Reg64 ptr, Xbyak::Reg32 tmp, bool waitpkg) {
@@ -78,7 +72,13 @@ namespace {
 struct SpinLockImpl {
     void Initialize() noexcept;
     static void GlobalInitialize() noexcept;
-    Xbyak::CodeGenerator code = Xbyak::CodeGenerator(4096, default_cg_mode);
+    Xbyak::CodeGenerator code = Xbyak::CodeGenerator(4096
+#ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
+        , Xbyak::DontSetProtectRWE
+#else
+        , nullptr //Allow RWE
+#endif
+    );
     void (*lock)(volatile int*) = nullptr;
     void (*unlock)(volatile int*) = nullptr;
 };

src/dynarmic/src/dynarmic/frontend/A32/translate/a32_translate.cpp

@@ -9,15 +9,16 @@
 #include "dynarmic/frontend/A32/translate/a32_translate.h"
 
 #include "dynarmic/frontend/A32/a32_location_descriptor.h"
+#include "dynarmic/interface/A32/config.h"
 #include "dynarmic/ir/basic_block.h"
 
 namespace Dynarmic::A32 {
 
-void TranslateArm(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options);
+void TranslateArm(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf);
-void TranslateThumb(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options);
+void TranslateThumb(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf);
 
-void Translate(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options) {
+void Translate(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf) {
-    return (descriptor.TFlag() ? TranslateThumb : TranslateArm)(block, descriptor, tcb, options);
+    return (descriptor.TFlag() ? TranslateThumb : TranslateArm)(block, descriptor, conf);
 }
 
 bool TranslateSingleArmInstruction(IR::Block& block, LocationDescriptor descriptor, u32 instruction);

src/dynarmic/src/dynarmic/frontend/A32/translate/a32_translate.h

@@ -10,6 +10,7 @@
 #include "common/common_types.h"
 
 #include "dynarmic/interface/A32/arch_version.h"
+#include "dynarmic/interface/A32/config.h"
 
 namespace Dynarmic::IR {
 class Block;
@@ -20,28 +21,14 @@ namespace Dynarmic::A32 {
 class LocationDescriptor;
 struct TranslateCallbacks;
 
-struct TranslationOptions {
-    ArchVersion arch_version;
-
-    /// This changes what IR we emit when we translate an unpredictable instruction.
-    /// If this is false, the ExceptionRaised IR instruction is emitted.
-    /// If this is true, we define some behaviour for some instructions.
-    bool define_unpredictable_behaviour = false;
-
-    /// This changes what IR we emit when we translate a hint instruction.
-    /// If this is false, we treat the instruction as a NOP.
-    /// If this is true, we emit an ExceptionRaised instruction.
-    bool hook_hint_instructions = true;
-};
-
 /**
  * This function translates instructions in memory into our intermediate representation.
  * @param descriptor The starting location of the basic block. Includes information like PC, Thumb state, &c.
  * @param tcb The callbacks we should use to read emulated memory.
- * @param options Configures how certain instructions are translated.
+ * @param conf Configures how certain instructions are translated.
  * @return A translated basic block in the intermediate representation.
  */
-void Translate(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options);
+void Translate(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf);
 
 /**
  * This function translates a single provided instruction into our intermediate representation.

src/dynarmic/src/dynarmic/frontend/A32/translate/impl/a32_exception_generating.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2016 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -10,7 +13,7 @@ namespace Dynarmic::A32 {
 
 // BKPT #<imm16>
 bool TranslatorVisitor::arm_BKPT(Cond cond, Imm<12> /*imm12*/, Imm<4> /*imm4*/) {
-    if (cond != Cond::AL && !options.define_unpredictable_behaviour) {
+    if (cond != Cond::AL && !conf.define_unpredictable_behaviour) {
         return UnpredictableInstruction();
     }
     // UNPREDICTABLE: The instruction executes conditionally.

src/dynarmic/src/dynarmic/frontend/A32/translate/impl/a32_translate_impl.h

@@ -9,6 +9,7 @@
 #pragma once
 
 #include "common/assert.h"
+#include "dynarmic/interface/A32/config.h"
 #include "dynarmic/mcl/bit.hpp"
 
 #include "dynarmic/frontend/A32/a32_ir_emitter.h"
@@ -25,12 +26,14 @@ enum class Exception;
 struct TranslatorVisitor final {
     using instruction_return_type = bool;
 
-    explicit TranslatorVisitor(IR::Block& block, LocationDescriptor descriptor, const TranslationOptions& options)
+    explicit TranslatorVisitor(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf)
-            : ir(block, descriptor, options.arch_version), options(options) {}
+        : ir(block, descriptor, conf.arch_version)
+        , conf(conf)
+    {}
 
     A32::IREmitter ir;
     ConditionalState cond_state = ConditionalState::None;
-    TranslationOptions options;
+    A32::UserConfig const& conf;
 
     size_t current_instruction_size;
 

src/dynarmic/src/dynarmic/frontend/A32/translate/impl/hint.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2019 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -9,7 +12,7 @@
 namespace Dynarmic::A32 {
 
 bool TranslatorVisitor::arm_PLD_imm(bool /*add*/, bool R, Reg /*n*/, Imm<12> /*imm12*/) {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -18,7 +21,7 @@ bool TranslatorVisitor::arm_PLD_imm(bool /*add*/, bool R, Reg /*n*/, Imm<12> /*i
 }
 
 bool TranslatorVisitor::arm_PLD_reg(bool /*add*/, bool R, Reg /*n*/, Imm<5> /*imm5*/, ShiftType /*shift*/, Reg /*m*/) {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -27,7 +30,7 @@ bool TranslatorVisitor::arm_PLD_reg(bool /*add*/, bool R, Reg /*n*/, Imm<5> /*im
 }
 
 bool TranslatorVisitor::arm_SEV() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -35,7 +38,7 @@ bool TranslatorVisitor::arm_SEV() {
 }
 
 bool TranslatorVisitor::arm_SEVL() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -43,7 +46,7 @@ bool TranslatorVisitor::arm_SEVL() {
 }
 
 bool TranslatorVisitor::arm_WFE() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -51,7 +54,7 @@ bool TranslatorVisitor::arm_WFE() {
 }
 
 bool TranslatorVisitor::arm_WFI() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 
@@ -59,7 +62,7 @@ bool TranslatorVisitor::arm_WFI() {
 }
 
 bool TranslatorVisitor::arm_YIELD() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
 

src/dynarmic/src/dynarmic/frontend/A32/translate/impl/thumb16.cpp

@@ -642,7 +642,7 @@ bool TranslatorVisitor::thumb16_SUB_sp(Imm<7> imm7) {
 
 // SEV<c>
 bool TranslatorVisitor::thumb16_SEV() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::SendEvent);
@@ -650,7 +650,7 @@ bool TranslatorVisitor::thumb16_SEV() {
 
 // SEVL<c>
 bool TranslatorVisitor::thumb16_SEVL() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::SendEventLocal);
@@ -658,7 +658,7 @@ bool TranslatorVisitor::thumb16_SEVL() {
 
 // WFE<c>
 bool TranslatorVisitor::thumb16_WFE() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::WaitForEvent);
@@ -666,7 +666,7 @@ bool TranslatorVisitor::thumb16_WFE() {
 
 // WFI<c>
 bool TranslatorVisitor::thumb16_WFI() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::WaitForInterrupt);
@@ -674,7 +674,7 @@ bool TranslatorVisitor::thumb16_WFI() {
 
 // YIELD<c>
 bool TranslatorVisitor::thumb16_YIELD() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::Yield);

src/dynarmic/src/dynarmic/frontend/A32/translate/impl/thumb32_load_byte.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2021 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -8,7 +11,7 @@
 
 namespace Dynarmic::A32 {
 static bool PLDHandler(TranslatorVisitor& v, bool W) {
-    if (!v.options.hook_hint_instructions) {
+    if (!v.conf.hook_hint_instructions) {
         return true;
     }
 
@@ -18,7 +21,7 @@ static bool PLDHandler(TranslatorVisitor& v, bool W) {
 }
 
 static bool PLIHandler(TranslatorVisitor& v) {
-    if (!v.options.hook_hint_instructions) {
+    if (!v.conf.hook_hint_instructions) {
         return true;
     }
 

src/dynarmic/src/dynarmic/frontend/A32/translate/translate_arm.cpp

@@ -22,10 +22,12 @@
 
 namespace Dynarmic::A32 {
 
-void TranslateArm(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options) {
+void TranslateArm(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf) {
     const bool single_step = descriptor.SingleStepping();
-    TranslatorVisitor visitor{block, descriptor, options};
+    TranslatorVisitor visitor{block, descriptor, conf};
     bool should_continue = true;
+
+    auto tcb = conf.callbacks;
     do {
         const u32 arm_pc = visitor.ir.current_location.PC();
         u64 ticks_for_instruction = 1;

src/dynarmic/src/dynarmic/frontend/A32/translate/translate_thumb.cpp

@@ -103,10 +103,12 @@ inline bool MaybeVFPOrASIMDInstruction(u32 thumb_instruction) noexcept {
 
 }  // namespace
 
-void TranslateThumb(IR::Block& block, LocationDescriptor descriptor, TranslateCallbacks* tcb, const TranslationOptions& options) {
+void TranslateThumb(IR::Block& block, LocationDescriptor descriptor, const A32::UserConfig& conf) {
     const bool single_step = descriptor.SingleStepping();
-    TranslatorVisitor visitor{block, descriptor, options};
+    TranslatorVisitor visitor{block, descriptor, conf};
     bool should_continue = true;
+
+    auto tcb = conf.callbacks;
     do {
         const u32 arm_pc = visitor.ir.current_location.PC();
         u64 ticks_for_instruction = 1;

src/dynarmic/src/dynarmic/frontend/A64/translate/a64_translate.cpp

@@ -11,19 +11,20 @@
 #include "dynarmic/frontend/A64/a64_location_descriptor.h"
 #include "dynarmic/frontend/A64/decoder/a64.h"
 #include "dynarmic/frontend/A64/translate/impl/impl.h"
+#include "dynarmic/interface/A64/config.h"
 #include "dynarmic/ir/basic_block.h"
 #include "dynarmic/ir/terminal.h"
 
 namespace Dynarmic::A64 {
 
-void Translate(IR::Block& block, LocationDescriptor descriptor, MemoryReadCodeFuncType memory_read_code, TranslationOptions options) {
+void Translate(IR::Block& block, LocationDescriptor descriptor, A64::UserConfig const& conf) {
     const bool single_step = descriptor.SingleStepping();
-    TranslatorVisitor visitor{block, descriptor, std::move(options)};
+    TranslatorVisitor visitor{block, descriptor, conf};
 
     bool should_continue = true;
     do {
         const u64 pc = visitor.ir.current_location->PC();
-        if (const auto instruction = memory_read_code(pc)) {
+        if (const auto instruction = conf.callbacks->MemoryReadCode(pc)) {
             if (auto decoder = Decode<TranslatorVisitor, bool>(visitor, *instruction)) {
                 should_continue = *decoder;
             } else {

src/dynarmic/src/dynarmic/frontend/A64/translate/a64_translate.h

@@ -11,6 +11,7 @@
 #include <optional>
 
 #include "common/common_types.h"
+#include "dynarmic/interface/A64/config.h"
 
 namespace Dynarmic {
 
@@ -22,32 +23,14 @@ namespace A64 {
 
 class LocationDescriptor;
 
-using MemoryReadCodeFuncType = std::function<std::optional<u32>(u64 vaddr)>;
-
-struct TranslationOptions {
-    /// This changes what IR we emit when we translate an unpredictable instruction.
-    /// If this is false, the ExceptionRaised IR instruction is emitted.
-    /// If this is true, we define some behaviour for some instructions.
-    bool define_unpredictable_behaviour = false;
-
-    /// This tells the translator a wall clock will be used, thus allowing it
-    /// to avoid writting certain unnecessary code only needed for cycle timers.
-    bool wall_clock_cntpct = false;
-
-    /// This changes what IR we emit when we translate a hint instruction.
-    /// If this is false, we treat the instruction as a NOP.
-    /// If this is true, we emit an ExceptionRaised instruction.
-    bool hook_hint_instructions = true;
-};
-
 /**
  * This function translates instructions in memory into our intermediate representation.
  * @param descriptor The starting location of the basic block. Includes information like PC, FPCR state, &c.
  * @param memory_read_code The function we should use to read emulated memory.
- * @param options Configures how certain instructions are translated.
+ * @param conf Configures how certain instructions are translated.
  * @return A translated basic block in the intermediate representation.
  */
-void Translate(IR::Block& block, LocationDescriptor descriptor, MemoryReadCodeFuncType memory_read_code, TranslationOptions options);
+void Translate(IR::Block& block, LocationDescriptor descriptor, A64::UserConfig const& conf);
 
 /**
  * This function translates a single provided instruction into our intermediate representation.

src/dynarmic/src/dynarmic/frontend/A64/translate/impl/impl.h

@@ -15,17 +15,20 @@
 #include "dynarmic/frontend/A64/a64_types.h"
 #include "dynarmic/frontend/A64/translate/a64_translate.h"
 #include "dynarmic/frontend/imm.h"
+#include "dynarmic/interface/A64/config.h"
 
 namespace Dynarmic::A64 {
 
 struct TranslatorVisitor final {
     using instruction_return_type = bool;
 
-    explicit TranslatorVisitor(IR::Block& block, LocationDescriptor descriptor, TranslationOptions options)
+    explicit TranslatorVisitor(IR::Block& block, LocationDescriptor descriptor, A64::UserConfig const& conf)
-            : ir(block, descriptor), options(std::move(options)) {}
+        : ir(block, descriptor)
+        , conf(conf)
+    {}
 
     A64::IREmitter ir;
-    TranslationOptions options;
+    A64::UserConfig const& conf;
 
     bool UnpredictableInstruction();
     bool DecodeError();

src/dynarmic/src/dynarmic/frontend/A64/translate/impl/load_store_exclusive.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2018 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -25,7 +28,7 @@ static bool ExclusiveSharedDecodeAndOperation(TranslatorVisitor& v, bool pair, s
     if (memop == IR::MemOp::LOAD && pair && Rt == *Rt2) {
         return v.UnpredictableInstruction();
     } else if (memop == IR::MemOp::STORE && (*Rs == Rt || (pair && *Rs == *Rt2))) {
-        if (!v.options.define_unpredictable_behaviour) {
+        if (!v.conf.define_unpredictable_behaviour) {
             return v.UnpredictableInstruction();
         }
         // UNPREDICTABLE: The Constraint_NONE case is executed.

src/dynarmic/src/dynarmic/frontend/A64/translate/impl/system.cpp

@@ -42,35 +42,35 @@ bool TranslatorVisitor::NOP() {
 }
 
 bool TranslatorVisitor::YIELD() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::Yield);
 }
 
 bool TranslatorVisitor::WFE() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::WaitForEvent);
 }
 
 bool TranslatorVisitor::WFI() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::WaitForInterrupt);
 }
 
 bool TranslatorVisitor::SEV() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::SendEvent);
 }
 
 bool TranslatorVisitor::SEVL() {
-    if (!options.hook_hint_instructions) {
+    if (!conf.hook_hint_instructions) {
         return true;
     }
     return RaiseException(Exception::SendEventLocal);
@@ -129,7 +129,7 @@ bool TranslatorVisitor::MRS(Imm<1> o0, Imm<3> op1, Imm<4> CRn, Imm<4> CRm, Imm<3
         return true;
     case SystemRegisterEncoding::CNTPCT_EL0:
         // HACK: Ensure that this is the first instruction in the block it's emitted in, so the cycle count is most up-to-date.
-        if (!ir.block.instructions.empty() && !options.wall_clock_cntpct) {
+        if (!ir.block.instructions.empty() && !conf.wall_clock_cntpct) {
             ir.block.CycleCount()--;
             ir.SetTerm(IR::Term::LinkBlock{*ir.current_location});
             return false;

src/dynarmic/src/dynarmic/frontend/decoder/decoder_detail.h

@@ -91,7 +91,7 @@ struct detail {
                 shifts[arg_index] = bit_position;
             }
         }
-#if !defined(DYNARMIC_IGNORE_ASSERTS) && !defined(__ANDROID__)
+#if !defined(__ANDROID__)
         // Avoids a MSVC ICE, and avoids Android NDK issue.
         DEBUG_ASSERT(std::all_of(masks.begin(), masks.end(), [](auto m) { return m != 0; }));
 #endif

src/dynarmic/tests/A32/fuzz_thumb.cpp

@@ -180,7 +180,7 @@ static void RunInstance(size_t run_number, ThumbTestEnv& test_env, A32::UserConf
         while (num_insts < instructions_to_execute_count) {
             A32::LocationDescriptor descriptor = {u32(num_insts * 4), cpsr, A32::FPSCR{}};
             ir_block.Reset(descriptor);
-            A32::Translate(ir_block, descriptor, &test_env, {});
+            A32::Translate(ir_block, descriptor, config);
             Optimization::Optimize(ir_block, config, {});
             printf("\n\nIR:\n%s", IR::DumpBlock(ir_block).c_str());
             printf("\n\nx86_64:\n");

src/dynarmic/tests/A64/a64.cpp

@@ -2632,3 +2632,66 @@ TEST_CASE("A64: Rounding", "[a64]") {
     CHECK(jit.GetVector(5) == Vector{0x4000000040000000, 0x4000000040000000});
     CHECK(jit.GetVector(6) == Vector{0x4000000040000000, 0x4000000040000000});
 }
+
+TEST_CASE("A64: SM4", "[a64]") {
+    A64TestEnv env;
+    A64::UserConfig jit_user_config{};
+    jit_user_config.callbacks = &env;
+    A64::Jit jit{jit_user_config};
+
+    oaknut::VectorCodeGenerator code{env.code_mem, nullptr};
+
+    code.SM4EKEY(V4.S4(), V0.S4(), V1.S4());
+    code.SM4E(V5.S4(), V0.S4(), V1.S4());
+
+    jit.SetPC(0);
+    jit.SetVector(0, {0xefcdab8967452301, 0x1032547698badcfe});
+    jit.SetVector(1, {0xefcdab8967452301, 0x1032547698badcfe});
+    env.ticks_left = env.code_mem.size();
+    CheckedRun([&]() { jit.Run(); });
+
+    CHECK(jit.GetVector(4) == Vector{0x486a0c2e00224466, 0x5c7e183a62402604});
+    CHECK(jit.GetVector(5) == Vector{0xc2e086a43c1e785a, 0xd7f593b104264062});
+}
+
+TEST_CASE("A64: SM3", "[a64]") {
+    A64TestEnv env;
+    A64::UserConfig jit_user_config{};
+    jit_user_config.callbacks = &env;
+    SECTION("SM3SS1") {
+        A64::Jit jit{jit_user_config};
+        oaknut::VectorCodeGenerator code{env.code_mem, nullptr};
+        code.SM3SS1(V0.S4(), V0.S4(), V1.S4(), V2.S4());
+        jit.SetPC(0);
+        jit.SetVector(0, {0xec4aff517369c667, 0x46e3fbf2abbacd29});
+        jit.SetVector(1, {0x8de7e81bf854c27c, 0x9ac99f33632e5a76});
+        jit.SetVector(2, {0x5aa35831b70d3266, 0xd45ee95817055d25});
+        env.ticks_left = env.code_mem.size();
+        CheckedRun([&]() { jit.Run(); });
+        CHECK(jit.GetVector(0) == Vector{0x0000000000000000, 0x73d67cd700000000});
+    }
+    SECTION("SM3PARTW1") {
+        A64::Jit jit{jit_user_config};
+        oaknut::VectorCodeGenerator code{env.code_mem, nullptr};
+        code.SM3PARTW1(V0.S4(), V0.S4(), V1.S4(), V2.S4());
+        jit.SetPC(0);
+        jit.SetVector(0, {0xec4aff517369c667, 0x46e3fbf2abbacd29});
+        jit.SetVector(1, {0x8de7e81bf854c27c, 0x9ac99f33632e5a76});
+        jit.SetVector(2, {0x5aa35831b70d3266, 0xd45ee95817055d25});
+        env.ticks_left = env.code_mem.size();
+        CheckedRun([&]() { jit.Run(); });
+        CHECK(jit.GetVector(0) == Vector{0x653c64995693280c, 0xabcc7db97adebf12});
+    }
+    SECTION("SM3PARTW2") {
+        A64::Jit jit{jit_user_config};
+        oaknut::VectorCodeGenerator code{env.code_mem, nullptr};
+        code.SM3PARTW2(V0.S4(), V0.S4(), V1.S4(), V2.S4());
+        jit.SetPC(0);
+        jit.SetVector(0, {0xec4aff517369c667, 0x46e3fbf2abbacd29});
+        jit.SetVector(1, {0x8de7e81bf854c27c, 0x9ac99f33632e5a76});
+        jit.SetVector(2, {0x5aa35831b70d3266, 0xd45ee95817055d25});
+        env.ticks_left = env.code_mem.size();
+        CheckedRun([&]() { jit.Run(); });
+        CHECK(jit.GetVector(0) == Vector{0x30010fe70da43740, 0x6702425b4a3a05d4});
+    }
+}

src/dynarmic/tests/A64/fuzz_with_unicorn.cpp

@@ -268,7 +268,7 @@ static void RunTestInstance(Dynarmic::A64::Jit& jit, A64Unicorn& uni, A64TestEnv
     //     const auto get_code = [&jit_env](u64 vaddr) { return jit_env.MemoryReadCode(vaddr); };
     //     const A64::LocationDescriptor location{instructions_start, FP::FPCR{fpcr}};
     //     IR::Block ir_block{location};
-    //     A64::Translate(ir_block, location, get_code, {});
+    //     A64::Translate(ir_block, location, config);
     //     fmt::print("IR:\n{}\n", IR::DumpBlock(ir_block));
     //     Optimization::Optimize(ir_block, conf, {});
     //     fmt::print("Optimized IR:\n{}\n", IR::DumpBlock(ir_block));

src/dynarmic/tests/CMakeLists.txt

@@ -1,7 +1,5 @@
 # SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
-include(TargetArchitectureSpecificSources)
-
 add_executable(dynarmic_tests
     fp/FPToFixed.cpp
     fp/FPValue.cpp
@@ -44,13 +42,13 @@ if (DYNARMIC_TESTS_USE_UNICORN)
     )
 endif()
 
-if ("riscv" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_riscv64)
     target_link_libraries(dynarmic_tests PRIVATE biscuit::biscuit)
 endif()
 
-if ("x86_64" IN_LIST ARCHITECTURE)
+if (ARCHITECTURE_x86_64)
     target_link_libraries(dynarmic_tests PRIVATE xbyak::xbyak)
-    target_architecture_specific_sources(dynarmic_tests "x86_64"
+    target_sources(dynarmic_tests PRIVATE
         x64_cpu_info.cpp
         native/preserve_xmm.cpp
     )

src/shader_recompiler/host_translate_info.h

@@ -40,6 +40,8 @@ struct HostTranslateInfo {
     bool support_conditional_barrier{}; ///< True when the device supports barriers in conditional
                                         ///< control flow
     bool single_lane_geometry_subgroups{};
+    bool support_attribute_texture_handle{}; ///< True when the host binds texture handles that
+                                             ///< arrive as vertex attributes
 
     void ApplyDescriptorLimitPolicy() noexcept {
         if (min_ssbo_alignment == 0) {

src/shader_recompiler/ir_opt/texture_pass.cpp

@@ -322,6 +322,10 @@ static inline u32 ReadCbufCached(Environment& env, u32 index, u32 offset) {
     return v;
 }
 
+static inline bool IsAttributeHandle(const ConstBufferAddr& cbuf) {
+    return cbuf.index == ATTRIBUTE_HANDLE_CBUF_INDEX;
+}
+
 static inline u32 GetTextureHandleCached(Environment& env, const ConstBufferAddr& cbuf) {
     // Must all be uniquely different variables
     // If has secondary, then it will be cbuf.secondary_{index|offset}, else its 0.
@@ -341,14 +345,23 @@ static inline u32 GetTextureHandleCached(Environment& env, const ConstBufferAddr
 
 // Cached variants of existing helpers
 static inline TextureType ReadTextureTypeCached(Environment& env, const ConstBufferAddr& cbuf) {
+    if (IsAttributeHandle(cbuf)) {
+        return TextureType::Color2D;
+    }
     return env.ReadTextureType(GetTextureHandleCached(env, cbuf));
 }
 static inline TexturePixelFormat ReadTexturePixelFormatCached(Environment& env,
                                                                 const ConstBufferAddr& cbuf) {
+    if (IsAttributeHandle(cbuf)) {
+        return TexturePixelFormat::A8B8G8R8_UNORM;
+    }
     return env.ReadTexturePixelFormat(GetTextureHandleCached(env, cbuf));
 }
 static inline bool IsTexturePixelFormatIntegerCached(Environment& env,
                                                         const ConstBufferAddr& cbuf) {
+    if (IsAttributeHandle(cbuf)) {
+        return false;
+    }
     return env.IsTexturePixelFormatInteger(GetTextureHandleCached(env, cbuf));
 }
 
@@ -520,15 +533,43 @@ std::optional<ConstBufferAddr> TryGetConstBuffer(const IR::Inst* inst, Environme
     };
 }
 
+bool IsAttributeSourcedHandle(const IR::Value& handle) {
+    if (handle.IsImmediate()) {
+        return false;
+    }
+    const IR::Inst* inst{handle.InstRecursive()};
+    if (inst->GetOpcode() == IR::Opcode::BitCastU32F32 && !inst->Arg(0).IsImmediate()) {
+        inst = inst->Arg(0).InstRecursive();
+    }
+    return inst->GetOpcode() == IR::Opcode::GetAttribute ||
+           inst->GetOpcode() == IR::Opcode::GetAttributeU32;
+}
+
 TextureInst MakeInst(Environment& env, IR::Block* block, IR::Inst& inst, const HostTranslateInfo& host_info) {
     ConstBufferAddr addr;
     if (IsBindless(inst)) {
         const std::optional<ConstBufferAddr> track_addr{TrackCached(inst.Arg(0), env, host_info, block)};
 
-        if (!track_addr) {
+        if (track_addr) {
-            throw NotImplementedException("Failed to track bindless texture constant buffer");
-        } else {
             addr = *track_addr;
+        } else if (host_info.support_attribute_texture_handle &&
+                   IsAttributeSourcedHandle(inst.Arg(0))) {
+            // The handle travels with the vertices (sprite batches pick the texture per quad), so
+            // there is no constant buffer to read it from. The host binds the handle of each run
+            // of vertices that share one.
+            addr = ConstBufferAddr{
+                .index = ATTRIBUTE_HANDLE_CBUF_INDEX,
+                .offset = 0,
+                .shift_left = 0,
+                .secondary_index = 0,
+                .secondary_offset = 0,
+                .secondary_shift_left = 0,
+                .dynamic_offset = {},
+                .count = 1,
+                .has_secondary = false,
+            };
+        } else {
+            throw NotImplementedException("Failed to track bindless texture constant buffer");
         }
     } else {
         addr = ConstBufferAddr{

src/shader_recompiler/shader_info.h

@@ -38,6 +38,10 @@ enum class TextureType : u32 {
 };
 constexpr u32 NUM_TEXTURE_TYPES = 9;
 
+/// Constant buffer index marking a texture handle that the shader receives as a vertex attribute
+/// instead of reading it from a constant buffer. The host supplies the handle of each draw run.
+constexpr u32 ATTRIBUTE_HANDLE_CBUF_INDEX = 0xFFFF;
+
 enum class TexturePixelFormat {
     A8B8G8R8_UNORM,
     A8B8G8R8_SNORM,

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -276,6 +276,9 @@ GraphicsPipeline::GraphicsPipeline(
         num_textures += Shader::NumDescriptors(info->texture_descriptors);
         num_image_elements += Shader::NumDescriptors(info->texture_descriptors);
         num_image_elements += Shader::NumDescriptors(info->image_descriptors);
+        for (const auto& desc : info->texture_descriptors) {
+            uses_attribute_handle |= desc.cbuf_index == Shader::ATTRIBUTE_HANDLE_CBUF_INDEX;
+        }
         num_descriptor_entries += NumDescriptorEntries(*info);
     }
     fragment_has_color0_output = stage_infos[NUM_STAGES - 1].stores_frag_color[0];
@@ -375,6 +378,9 @@ bool GraphicsPipeline::ConfigureImpl(bool is_indexed) {
         }
         const auto& cbufs{maxwell3d->state.shader_stages[stage].const_buffers};
         const auto read_handle{[&](const auto& desc, u32 index) {
+            if (desc.cbuf_index == Shader::ATTRIBUTE_HANDLE_CBUF_INDEX) {
+                return TexturePair(attribute_handle, via_header_index);
+            }
             ASSERT(cbufs[desc.cbuf_index].enabled);
             const u32 index_offset{index << desc.size_shift};
             const u32 offset{desc.cbuf_offset + index_offset};

src/video_core/renderer_vulkan/vk_graphics_pipeline.h

@@ -110,6 +110,16 @@ public:
         return configure_func(this, is_indexed);
     }
 
+    /// True when a shader samples a texture whose handle arrives as a vertex attribute.
+    [[nodiscard]] bool UsesAttributeHandle() const noexcept {
+        return uses_attribute_handle;
+    }
+
+    /// Handle bound to those textures by the next Configure.
+    void SetAttributeHandle(u32 handle) noexcept {
+        attribute_handle = handle;
+    }
+
     [[nodiscard]] GraphicsPipeline* Next(const GraphicsPipelineCacheKey& current_key) noexcept {
         if (key == current_key) {
             return this;
@@ -168,6 +178,8 @@ private:
     u32 num_descriptor_entries{};
     size_t num_image_elements{};
     u32 num_textures{};
+    u32 attribute_handle{};
+    bool uses_attribute_handle{};
     bool fragment_has_color0_output{};
 
     vk::DescriptorSetLayout descriptor_set_layout;

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -493,6 +493,7 @@ PipelineCache::PipelineCache(Tegra::MaxwellDeviceMemoryManager& device_memory_,
         .support_geometry_shader_passthrough = device.IsNvGeometryShaderPassthroughSupported(),
         .support_conditional_barrier = device.SupportsConditionalBarriers(),
         .single_lane_geometry_subgroups = !profile.SupportsSubgroupStage(Shader::Stage::Geometry),
+        .support_attribute_texture_handle = true,
     };
     host_info.ApplyDescriptorLimitPolicy();
 

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -253,6 +253,15 @@ void RasterizerVulkan::PrepareDraw(bool is_indexed, Func&& draw_func) {
     std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
     // update engine as channel may be different.
     pipeline->SetEngine(maxwell3d, gpu_memory);
+    attribute_handle_pipeline = nullptr;
+    attribute_handle_runs.clear();
+    if (split_attribute_handles && pipeline->UsesAttributeHandle()) {
+        CollectAttributeHandleRuns(is_indexed);
+        if (!attribute_handle_runs.empty()) {
+            attribute_handle_pipeline = pipeline;
+            pipeline->SetAttributeHandle(attribute_handle_runs.front().handle);
+        }
+    }
     if (!pipeline->Configure(is_indexed))
         return;
 
@@ -264,22 +273,110 @@ void RasterizerVulkan::PrepareDraw(bool is_indexed, Func&& draw_func) {
     draw_func();
 }
 
+void RasterizerVulkan::CollectAttributeHandleRuns(bool is_indexed) {
+    using VertexAttribute = Maxwell::VertexAttribute;
+    const auto& regs = maxwell3d->regs;
+    const auto& draw_state = maxwell3d->draw_manager.draw_state;
+    const u32 total = is_indexed ? draw_state.index_buffer.count : draw_state.vertex_buffer.count;
+    if (total == 0) {
+        return;
+    }
+    // The handle is an integer attribute; sprite batches repeat it on every vertex of a quad.
+    const VertexAttribute* source{};
+    for (const auto& attr : regs.vertex_attrib_format) {
+        if (attr.constant || attr.size == VertexAttribute::Size::Invalid) {
+            continue;
+        }
+        if (attr.type == VertexAttribute::Type::UInt || attr.type == VertexAttribute::Type::SInt) {
+            source = &attr;
+            break;
+        }
+    }
+    const auto& stream = regs.vertex_streams[source ? source->buffer.Value() : 0];
+    if (!source || !stream.IsEnabled()) {
+        attribute_handle_runs.push_back({0, total, 0});
+        return;
+    }
+    // Only plain triangle lists are split; anything else keeps the handle of its first vertex.
+    const u32 primitive_size =
+        draw_state.topology == Maxwell::PrimitiveTopology::Triangles ? 3 : total;
+    const GPUVAddr base_address = stream.Address() + source->offset;
+    const auto read_handle = [&](u32 position) {
+        u32 vertex;
+        if (is_indexed) {
+            const auto& index_buffer = draw_state.index_buffer;
+            const GPUVAddr address =
+                index_buffer.IndexStart() + size_t{position} * index_buffer.FormatSizeInBytes();
+            u32 index{};
+            gpu_memory->ReadBlockUnsafe(address, &index, index_buffer.FormatSizeInBytes());
+            vertex = static_cast<u32>(draw_state.base_index + index);
+        } else {
+            vertex = draw_state.vertex_buffer.first + position;
+        }
+        return gpu_memory->Read<u32>(base_address + static_cast<GPUVAddr>(vertex) * stream.stride);
+    };
+    for (u32 position = 0; position + primitive_size <= total; position += primitive_size) {
+        const u32 handle = read_handle(position);
+        if (!attribute_handle_runs.empty() && attribute_handle_runs.back().handle == handle) {
+            attribute_handle_runs.back().count += primitive_size;
+        } else {
+            attribute_handle_runs.push_back({position, primitive_size, handle});
+        }
+    }
+    if (attribute_handle_runs.empty()) {
+        attribute_handle_runs.push_back({0, total, read_handle(0)});
+    } else {
+        const u32 covered = attribute_handle_runs.back().first + attribute_handle_runs.back().count;
+        if (covered < total) {
+            attribute_handle_runs.back().count += total - covered;
+        }
+    }
+}
+
 void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
+    split_attribute_handles = true;
+    SCOPE_EXIT {
+        split_attribute_handles = false;
+    };
     PrepareDraw(is_indexed, [this, is_indexed, instance_count] {
         const auto& draw_state = maxwell3d->draw_manager.draw_state;
         const u32 num_instances{instance_count};
         const DrawParams draw_params{MakeDrawParams(draw_state, num_instances, is_indexed)};
 
-        scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
+        const auto record_draw = [this](const DrawParams& params) {
-            if (draw_params.is_indexed) {
+            scheduler.Record([params](vk::CommandBuffer cmdbuf) {
-                cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
+                if (params.is_indexed) {
-                                   draw_params.first_index, draw_params.base_vertex,
+                    cmdbuf.DrawIndexed(params.num_vertices, params.num_instances,
-                                   draw_params.base_instance);
+                                       params.first_index, params.base_vertex,
+                                       params.base_instance);
                 } else {
-                cmdbuf.Draw(draw_params.num_vertices, draw_params.num_instances,
+                    cmdbuf.Draw(params.num_vertices, params.num_instances, params.base_vertex,
-                            draw_params.base_vertex, draw_params.base_instance);
+                                params.base_instance);
                 }
             });
+        };
+        if (attribute_handle_pipeline && attribute_handle_runs.size() > 1) {
+            // The first run is already configured, each further one binds its own texture.
+            for (size_t i = 0; i < attribute_handle_runs.size(); ++i) {
+                const AttributeHandleRun& run = attribute_handle_runs[i];
+                if (i != 0) {
+                    attribute_handle_pipeline->SetAttributeHandle(run.handle);
+                    if (!attribute_handle_pipeline->Configure(is_indexed)) {
+                        continue;
+                    }
+                }
+                DrawParams run_params = draw_params;
+                run_params.num_vertices = run.count;
+                if (is_indexed) {
+                    run_params.first_index += run.first;
+                } else {
+                    run_params.base_vertex += run.first;
+                }
+                record_draw(run_params);
+            }
+        } else {
+            record_draw(draw_params);
+        }
 
         // Log draw call
         if (GPU::Logging::IsActive() &&

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -157,6 +157,20 @@ private:
     template <typename Func>
     void PrepareDraw(bool is_indexed, Func&&);
 
+    /// A stretch of a draw whose vertices all carry the same texture handle.
+    struct AttributeHandleRun {
+        u32 first;
+        u32 count;
+        u32 handle;
+    };
+
+    /// Splits the current draw wherever the texture handle carried in the vertex data changes.
+    void CollectAttributeHandleRuns(bool is_indexed);
+
+    std::vector<AttributeHandleRun> attribute_handle_runs;
+    GraphicsPipeline* attribute_handle_pipeline{};
+    bool split_attribute_handles{};
+
     void FlushWork();
 
     void UpdateDynamicStates();

src/yuzu/aboutdialog.ui

@@ -128,7 +128,7 @@ li.checked::marker { content: "\2612"; }
        <item>
         <widget class="QLabel" name="labelLinks">
          <property name="text">
-          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;a href=&quot;https://eden-emulator.github.io/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Website&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Source Code&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev/eden-emu/eden/activity/contributors&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Contributors&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://discord.gg/HstXbPch7X&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Discord&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://stt.gg/qKgFEAbH&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Stoat&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://nitter.poast.org/edenemuofficial&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Twitter&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev/eden-emu/eden/src/branch/master/LICENSE.txt&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;License&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;a href=&quot;https://eden-emulator.github.io/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Website&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Source Code&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev/eden-emu/eden/activity/contributors&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Contributors&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://discord.gg/HstXbPch7X&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Discord&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://stt.gg/qKgFEAbH&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Stoat&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://x.com/edenemuofficial&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;Twitter&lt;/span&gt;&lt;/a&gt; | &lt;a href=&quot;https://git.eden-emu.dev/eden-emu/eden/src/branch/master/LICENSE.txt&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#039be5;&quot;&gt;License&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="openExternalLinks">
           <bool>true</bool>

src/yuzu/bootmanager.cpp

@@ -131,7 +131,8 @@ GRenderWindow::GRenderWindow(MainWindow* parent,
     strict_context_required = QGuiApplication::platformName() == QStringLiteral("wayland") ||
                               QGuiApplication::platformName() == QStringLiteral("wayland-egl");
 
-    connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &MainWindow::OnLoadComplete);
+    connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &MainWindow::OnLoadComplete,
+            Qt::QueuedConnection);
     connect(this, &GRenderWindow::ExecuteProgramSignal, parent, &MainWindow::OnExecuteProgram,
             Qt::QueuedConnection);
     connect(this, &GRenderWindow::ExitSignal, parent, &MainWindow::OnExit, Qt::QueuedConnection);

src/yuzu/main_window.cpp

@@ -3147,6 +3147,10 @@ bool MainWindow::ConfirmShutdownGame() {
 
 void MainWindow::OnLoadComplete() {
     loading_screen->OnLoadComplete();
+    if (emulation_running) {
+        render_window->show();
+        render_window->setFocus();
+    }
 
     perf_overlay = new PerformanceOverlay(this);
     perf_overlay->setVisible(ui->action_Show_Performance_Overlay->isChecked());

tools/optimize-assets.sh

@@ -8,3 +8,8 @@ NPROC=$(nproc 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null || sysctl -n
 
 # shellcheck disable=SC2038
 find . -type f -iname '*.png' | xargs -P "$NPROC" -I {} optipng -o7 {}
+
+which svgo || exit
+
+# shellcheck disable=SC2038
+find . -type f -iname '*.svg' | xargs -P "$NPROC" -I {} svgo {}