romdev-core-flycast
v0.2.0
Published
Flycast libretro core (Sega Dreamcast, reios HLE BIOS) for romdev, bundled as WASM — single-threaded SH-4 interpreter build that boots homebrew ELFs.
Readme
romdev-core-flycast
The Flycast libretro core (Sega Dreamcast) compiled to WebAssembly for romdev.
A custom romdev build: single-threaded (the SH-4/ARM/DSP interpreters, no JIT), with
worker-thread creation neutered, threaded rendering forced off, and the reios HLE
BIOS defaulted on — so a raw homebrew .elf boots directly with no GD-ROM image or
firmware. The PowerVR2 renders through WebGL2; flycast_emulate_framebuffer scans out a
direct 2D framebuffer so simple homebrew presents without authoring a PowerVR2 tile list.
Built reproducibly by romdevtools/scripts/build-flycast.sh.
