Coverage

Legend

⚠️ Feature regressed temporarily due to dependency or upstream (usually when zig updates this can happen)

⛔ Blocked due to upstream. Impossible to do until something gets fixed or added, usually listed in https://codeberg.org/GasInfinity/zitrus/issues/1

🟢 Fully implemented 🟡 Partially implemented 🔴 Implementation not started/missing critical things

🔋 High priority 🪫 Low priority

Documentation

• 🟡 Mango
• 🟡 Horizon

Tests

• 🟡 Horizon
• 🟡 Mango

Formats (+ Tooling)

• 🟢 Smdh (tools/Smdh): Make / Dump
• 🟢 3dsx (tools/3dsx): Make / Dump / Link (send and execute)
• 🟢 Pica (tools/Pica): Assemble / Disassemble
  • 🟢 Assemble: Only ZitrusPicaShader’s are implemented as an output format.
  • 🟢 Disassemble: Outputs ZitrusPicaAssembly. Either RAW instructions, ZPSH’s or DVL’s (.shbin) can be disassembled.
• 🟢 Firm (tools/Firm): Make / Info / Dump
• 🟡 Ncch (tools/Ncch): Make CXI / Dump / Info
  • 🟢 ExeFS (tools/ExeFs): Make / List / Dump
  • 🟢 RomFS (tools/RomFs): Make / List / Dump
• 🟡 Compression (tools/Compress):
  • 🟡 LZrev (Compress/LzRev): Decompression
  • 🟡 Yaz0 (Compress/Yaz): Decompression
  • 🟡 LZ10 (Compress/Lz10): Decompression
  • 🟡 LZ11 (Compress/Lz11): Decompression
• 🟡 Archives (tools/Archive):
  • 🟢 Darc (Archive/Darc): Make / List / Dump
  • 🟡 Sarc (Archive/Sarc): List / Dump
• 🟡 Layouts (tools/Layout):
  • 🟡 Image (Layout/Image): Dump
  • 🔴 Layout
  • 🔴 Animation
• 🔴 Cro0 / Crr0
• 🔴 Cia

Horizon

Runtime

• 🟢 threadlocal variables & multithreading.
• 🟢 Panic / error reporting and tracing.
  • For the full stacktrace check luma/errdisp.txt in your SD card (with an emulator check you logs and/or enable application debug logging)
  • 🟢 Segfaults (Data Aborts, Prefetch Aborts, …).
  • 🔴 “Pretty” stacktraces with DWARF/Symbols
• 🟢 Application Test runner.
• 🟢 std.Io
  • 🟢 Synchronization through futexes
  • 🟢 POSIX’Y fd layer
    • 🟢 RomFS
    • 🟢 Sdmc
    • 🟢 Networking
  • 🔴 Concurrency / Async runtime
• 🔴⛔🔋 libc

Services

• 🟢 srv:
• 🟢 err:f
• 🟡 APT:S/A/U
• 🟡 hid:SPRV/USER
• 🟢 ir:rst
• 🟡 fs:USER/LDR
• 🟡 cfg:u/s/i
• 🟢 gsp::Gpu
• 🟡🪫 gsp::Lcd
• 🟡 ns:s
• 🟢 ns:p/c
• 🟡 csnd:SND
• 🟡🪫 pm:app
• 🟢 pm:dbg
• 🟡 soc:U
• 🟡 ps:ps
• 🟡 pxi:ps9
• 🟢 Loader
• 🔴 All other services not listed here

Library Applets

• 🟢 error
• 🟡 swkbd
• 🔴 All other applets not listed here.

Mango (PICA200 VK-like Graphics API)

Backends

• 🟢 Horizon
• 🟢 Interface (for freestanding usage)

Objects

• 🟢 Presentation engine: 240x400, 240x400x2, 240x800 + 240x320. Double or Triple buffered in Mailbox or Fifo.
  • 🔴 Arbitrary, depends on the backend.
• 🟡 Queues
  • 🟡 Fill (clear and fill operations)
  • 🟡 Transfer (copy and blit operations)
  • 🟢 Submit (CommandBuffer submission)
  • 🟢 Present (see PresentationEngine)
• 🟢 Semaphores
• 🟢 DeviceMemory
• 🟢 Buffers
• 🟢 Sampler
• 🟢 Images / ImageViews
• 🟢 CommandPools
• 🟡 Pipelines
  • 🟢 Lighting
  • 🔴 Shadows
  • 🟡 Geometry shaders
  • 🔴 Fog
  • 🔴 Gas
• 🟡 CommandBuffers
  • 🔴 Shadow Rendering
  • 🔴 Gas Rendering
  • 🟡 Image Sampling
    • 🔴 Shadow textures
    • 🟡 Cubemaps

Hardware

Whether register bits are present and/or relevant tooling (assemblers, disassemblers, etc…)

• 🟢 CSND
• 🟢 PXI
• 🟢 LGY
• 🟢 HID
• 🟢 I2C
• 🟡 CPU (ARM9 & ARM11)
• 🟡 DSP
• 🟡 PICA200: Missing typing of some documented registers, mostly done.