eglantine-cirakg/src/video_core/engines/fermi_2d.cpp, branch nx2

Switch 2: title 4 menu text renders upright

2026-10-28T03:04:22+00:00

- Present flips the image vertically: title 4 renders with a lower-left origin (negative viewport scale), so its frames are stored bottom-up. - Lowering: TEX/TEXS FP16 results (bit 79, packed half pairs) - the glyph shaders unpack them with HADD2.F32; LDG.E with a register address; SHF.R.U32 low word with a zero high word. - Debug aids: EDEN_NX2_TRACE_PS / EDEN_NX2_WINDOW_TRACE_SKIP for the window trace, EDEN_NX2_TEXTURE_DUMP, EDEN_NX2_TRACE_DST for copies; RT trace keyed by shader pair. NX2_NOTES: blockers 53-57, next steps.

Switch 2: Turing macros, native compute, Ampere shader lowering, native tiling

2026-10-28T02:26:16+00:00

From changes.patch: the TU104/GA10x MME interpreter (shared macro context for the process's channels, also on the compute class), native compute with QMD 3.0 dependency scheduling, the Ampere-to-Maxwell shader lowering, native vertex stream sizes, and the console's GOB swizzle for textures, DMA copies and the host unswizzle shaders. Switch 2 channels turn all of it on at init. The lowering is widened for title 4 (all 32 of its programs lower): general TEX (any dimension/LOD/mask, operand split 1+1/2+1/2+2/4+n, any but consistent descriptor buffer), cube/array, SULD channel masks, 128-bit STG, indexed IPA, VOTE, SHFL with any immediate or predicate output, R2P/P2R byte select, uniform ULOP3/ULEA/UBREV/UFLO.SH/UISETP signed/UMOV URZ, IMNMX cbuf, IADD3 and FFMA uniform operands, FMUL /4 /8 x8, and BSSY/BSYNC/BREAK/WARPSYNC as no-ops. The capture stops at unmapped memory. EDEN_NX2_SHADER_DUMP dumps every native program; tools in C:\dev\nx2work test the lowering offline.

[fmt] use {#:x} instead of 0x{:#x} (#4170)

2026-07-25T19:47:07+00:00

continuation of #309 but applying to even more files than before :) also makes them lowercase because `0xfafafa` is better as `0XFAFAFA` Signed-off-by: lizzie Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4170 Reviewed-by: CamilleLaVey Reviewed-by: Maufeat

[video_core, hle] remove redundant parent references in system structs (#3908)

2026-06-23T04:31:25+00:00

reworked a bit to remove references of parent objects and instead pass as arguments to methods to prevent useless reloads Signed-off-by: lizzie Co-authored-by: maufeat Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3908 Reviewed-by: Maufeat Reviewed-by: crueter

[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688)

2026-03-12T17:29:15+00:00

- our logging code was bigger than spdlog itself, why???? just keep it simple - fix issues when logging before logging system is even started - removes the "initialized logging twice" issue - removes uneeded indirection in file logging - uses direct formatting instead of jumping hoopla-around the fmt::format() ressult - code duplication and dead code removal as usual I did explore dup2() but I think it's not worth the hassle I did try `fwopen()` but it's better if things are just kept as-is. there is a lot of noise because I removed a bunch of redundant files on logging and just put everything in one file now normally this wouldn't be a good idea, however consider: the complexity of logging; it's less than 500 lines... does it really need a whole subsystem?!?!?! ITS JUST LOGGING Signed-off-by: lizzie Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3688 Reviewed-by: crueter Reviewed-by: DraVee Reviewed-by: CamilleLaVey Co-authored-by: lizzie Co-committed-by: lizzie

Revert "[bsd, am, fermi] Replace assertions with warnings and update stubs (#3160)" (#3239)

2025-12-31T00:11:47+00:00

This reverts commit adc41bff70d975038e1cd3ae9873f4281c768b34. fixes jackbox, potentially some others Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3239 Reviewed-by: MaranBr

[bsd, am, fermi] Replace assertions with warnings and update stubs (#3160)

2025-12-12T03:06:33+00:00

- Return error logs instead of asserts for BSD sockets - Warn about source depth != 1 in blits instead of assert in Fermi2D - Update AM 210 - GetLaunchRequiredVersionUpgrade Credit: liberodark. Fixes Marvel Cosmic Invasion loading screen crash. Co-authored-by: JPikachu Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3160 Reviewed-by: crueter Reviewed-by: Caio Oliveira Co-authored-by: JPikachu Co-committed-by: JPikachu

[meta] remove MicroProfile (#185)

2025-08-06T05:48:11+00:00

Signed-off-by: crueter Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/185 Reviewed-by: Lizzie

shader_recompiler: Fix spelling of "derivate" (#12067)

2023-11-18T12:39:47+00:00

Account for a pre-added offset when using Corner sample mode for 2D blits

2023-04-21T18:08:21+00:00