0xrsydn/gameboy-rust
1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

docs: define general GBA usability milestones

Browse source
This commit is contained in:
0xrsydn 2026-10-06 22:23:28 +07:00
commit f7c29429e3
3 changed files with 54 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
docs/status.md
View file

@ -169,6 +169,12 @@ Writes to cartridge addresses return errors instead of modeling cartridge hardwa
## Next steps
Follow the [general GBA usability roadmap](usability-roadmap.md).
Prioritize repeatable homebrew gameplay, demonstrated compatibility failures, cartridge saves, and audio.
The goal is usable emulation across games, not an Emerald-specific implementation.
The remaining hardware-validation backlog includes:
1. Extend shared fetch samples to verified general-bus data-access history and unsupported fetch regions.
General DMA open-bus reads and sub-instruction arbitration remain separate from retained channel data and local IWRAM lanes.
Keep unknown history diagnostic until fetch ordering and latch ownership have independent coverage.
@ -183,7 +189,7 @@ Writes to cartridge addresses return errors instead of modeling cartridge hardwa
3. Validate keypad retrigger behavior with hardware tests and add remaining device registers; extend BIOS reset coverage as sound/serial support becomes available.
Validate STOP entry/wake edges and add external wake sources and remaining DMA device modes.
4. Replace nominal sprite work limits with verified individual fetch timing; add background fetch timing and per-pixel composition.
5. Validate more original/public test ROMs through the window; add audio, cartridge hardware, and saves before testing Emerald compatibility.
5. Validate more original/public test ROMs through the window. Expand compatibility evidence across independent programs.
Keep the emulator core independent of window and audio libraries.
Treat Nintendo DS support as a separate project phase.