eglantine-cirakg/src/core/loader/nca.cpp, branch nx2

[core, hle, video_core, memory] Improve multi-process, display layers, dynamic shader cache and rework overlay (#4238)

2026-08-28T23:04:02+00:00

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions). - [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md) - [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability. ------------------- - Dynamic shader cache reloading capability for qlaunch - Multi-process improvements (thanks to @frank1734), instead of just using the main application we now respect caller process (also did it for HID devices while I was at it) - Layer stack masks & shared buffer screenshot for video core, added different masks (screenshot, recording, etc.) this was discovered as an issue due to how in qlaunch the transition was not right between applications. May not be perfect but also fixes screenshots while using qlaunch - Reworked overlay display management (input and visibility) - instead of random numbers as I've previously did, I decided to add an AppletZIndex enum for better readability. Also split capability of input by touch and gamepad. - etc. Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4238 Reviewed-by: Samuel Reviewed-by: CamilleLaVey Reviewed-by: MaranBr

[crypto] Atomize all traces of MbedTLS, and require OpenSSL 3+ (#3606)

2026-02-23T01:50:13+00:00

Closes #3137 Closes #3465 - Replace all mbedtls usage with OpenSSL - require OpenSSL - Up OpenSSL version to 3, cuz that's what we actually need... CAVEATS: - httplib also now required - other ssl backends for svc are unused, maybe remove later * To be fair, our CI never used them anyways. And we never tested those TESTERS PLEASE TEST: - All games and applets boot - Boot, load, exit, etc. times Co-authored-by: crueter Signed-off-by: lizzie Co-authored-by: crueter Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3606 Reviewed-by: crueter Reviewed-by: MaranBr Reviewed-by: DraVee Co-authored-by: lizzie Co-committed-by: lizzie

[meta] fix license headers (#2547)

2025-09-21T19:58:59+00:00

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2547 Reviewed-by: MaranBr Co-authored-by: lizzie Co-committed-by: lizzie

[cmake, core] refactor: update mbedtls and make YUZU_USE_CPM better (#485)

2025-09-15T02:22:15+00:00

update mbedtls functors to support mbedtls3 signatures moved some vulkan stuff from externals to root, yuzu_use_cpm manages them now needs testing: - all key/derivation related things - nca verification - game loading/updates/stuff Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/485 Reviewed-by: MaranBr

[cmake] enable clang-cl and WoA builds (#348)

2025-09-09T18:47:49+00:00

Compilation and CMake fixes for both Windows on ARM and clang-cl, meaning Windows can now be built on both MSVC and clang on both amd64 and aarch64. Compiling on clang is *dramatically* faster so this should be useful for CI. Co-authored-by: crueter Co-authored-by: crueter Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/348 Reviewed-by: CamilleLaVey Reviewed-by: crueter Co-authored-by: lizzie Co-committed-by: lizzie

service: sm/kernel/loader: Implement QueryPointerBufferSize, automatic pointer buffer sizing, and SM service improvements

2025-04-30T06:35:22+00:00

This commit introduces multiple improvements to IPC handling and system management services, enhancing game compatibility and emulator stability. --- 1. Fully Implemented QueryPointerBufferSize Service: - Exposes the per-process IPC pointer buffer size through `QueryPointerBufferSize` instead of returning stubbed values. - Added `m_pointer_buffer_size` field to `KProcess`, initialized with a safe default (0x8000). - Introduced getter and setter methods (`GetPointerBufferSize()` / `SetPointerBufferSize()`). - Registered new handler in `sm_controller` for handling QueryPointerBufferSize requests. - Ensures accurate buffer size reporting for games relying on this service. --- 2. Automatic Pointer Buffer Sizing Per-Game: - Automatically determines heap size by parsing `main.npdm` from the game’s ExeFS: - Heap size > 1 GiB → pointer buffer size set to `0x10000`. - Heap size > 512 MiB → pointer buffer size set to `0xC000`. - Otherwise, defaults to `0x8000`. - Gracefully handles missing or malformed `main.npdm` by falling back to default settings. - Automatically configures pointer buffer size during `AppLoader_NCA::Load`. - Added logging for heap size detection and buffer size configuration for easier debugging. --- 3. SM Service Improvements: - Added full implementation of `QueryPointerBufferSize` within the SM service framework. - Cleaned up stubbed methods and ensured correct domain handling. - Registered new service commands (e.g., `SetPointerBufferSize` and `QueryPointerBufferSize`) in `sm_controller`. - Improved session handling with proper conversion to domain objects where necessary. --- Benefits: - Greatly improves compatibility with games that require larger IPC pointer buffers - Eliminates the need for manual per-game pointer buffer overrides. - More accurate emulation of Switch system services, improving stability for both commercial titles and homebrew. - Provides cleaner logging for easier debugging and maintenance. - Future-proofs IPC handling for upcoming titles with higher memory demands. --- Additional Notes: - Default pointer buffer size remains 0x8000 for smaller titles or if heap size cannot be determined. - Falls back to safe defaults without affecting overall emulator performance. - All new service calls properly registered and integrated without breaking existing functionality.

scope_exit: Make constexpr

2024-02-19T15:00:46+00:00

Allows the use of the macro in constexpr-contexts. Also avoids some potential problems when nesting braces inside it.

fsp-srv: use program registry for SetCurrentProcess

2024-01-11T16:28:52+00:00

file_sys: handle null romfs

2023-12-02T04:39:48+00:00

core: implement basic integrity verification

2023-09-06T20:49:27+00:00