Files
libretro/emulators/fixnes.yml
T
Abdessamad Derraz e7aa9e870b fix: state libretro core versions from their code
Each libretro profile records version_basis and core_version is read
there at its pin. snes9x states 1.63 in snes9x.h, nestopia 2.0.0, mgba
0.11.0, vice 3.10, atari800's libretro tree 7.0.0. Cores whose build
takes its version from git carry the nearest tag in describe form
(flycast v2.7-90-ge88b0ce, ppsspp, duckstation, gearcoleco), placeholders
copied from .info files (Git, SVN) are replaced by the code's statement,
and a code that states none is null with kind none.
2026-10-27 19:21:27 +01:00

43 lines
1.3 KiB
YAML

emulator: fixNES
type: libretro
core_classification: official_port
source: "https://github.com/libretro/fixNES"
upstream: "https://github.com/FIX94/fixNES"
profiled_date: "2026-03-23"
source_commit: "72af6c6fd9d3b6c23d334ba7385b6a09225f2276"
prose_written_at: "72af6c6fd9d3b6c23d334ba7385b6a09225f2276"
core_version: "Alpha v1.3.1"
version_basis:
kind: file
path: "main.c"
pattern: 'VERSION_STRING\s*=\s*"fixNES ([^"]+)"'
display_name: "Nintendo - NES / Famicom (fixNES)"
cores:
- fixnes
systems:
- nintendo-nes
- nintendo-fds
notes: |
fixNES is an NES/Famicom emulator by FIX94 (same author as fixGB).
FDS games require disksys.rom (8192 bytes) in the system directory.
mapperInitFDS() in mapper.c:87-110 opens the file, validates exact
size 0x2000, reads into fdsBIOS[]. Returns false if missing or wrong
size. No hash validation.
Regular NES/NSF games need no BIOS.
No other system files loaded. system_dir accessed only for disksys.rom
(libretro/libretro.c:277-285, doOpenFDSBIOS).
files:
- name: "disksys.rom"
description: "Family Computer Disk System BIOS"
system: nintendo-fds
required: true
mode: both
size: 8192
validation: [size]
source_ref: "source mapper.c:87-110 (mapperInitFDS), source libretro/libretro.c:277-285 (doOpenFDSBIOS)"