mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-24 04:39:06 -05:00
Abdessamad Derraz
d55a43bd68
EmuELEC, AmberELEC and KNULLI launch standalone emulators by the name their launch code dispatches on (HATARISA, PPSSPPSDL, FBNEOSA) and ship 32-bit or patched builds of libretro cores under their own .so names (flycast_32b, mupen64plus_next_alt, genesis_plus_gx_cart_special, mame0139, flycast-xtreme). Each name joins the profile of the project its package builds. fceumm_mod reads gg.rom, not gamegenie.nes, and never opens it, so it gets its own profile.
41 lines
1.6 KiB
YAML
41 lines
1.6 KiB
YAML
emulator: FCEUmm Mod
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type: libretro
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core_classification: community_fork
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source: "https://github.com/Tippek/libretro-fceumm-mod"
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upstream: "https://github.com/libretro/libretro-fceumm"
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profiled_date: "2026-10-22"
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source_commit: "f0ea52190427b136a51da4490e49087fe2ca2abb"
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core_version: "SVN"
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display_name: "Nintendo - NES / Famicom (FCEUmm Mod)"
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cores:
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- "fceumm_mod"
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systems: [nintendo-nes, nintendo-fds]
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notes: |
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libretro-fceumm with the hardware extensions of fceux-mod (extra RAM,
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sprites, palettes and mappers). The libretro driver hands the system
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directory to FCEUI_SetBaseDirectory (src/drivers/libretro/libretro.c:2983-2984)
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and FCEU_MakeFName joins each name to it directly (src/general.c:70-97).
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The Game Genie image is named gg.rom here (src/general.c:77-79), but
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FCEU_OpenGenie runs only when FSettings.GameGenie is set
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(src/fceu.c:283-285) and nothing in the libretro driver calls
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FCEUI_SetGameGenie (src/fceu.c:551-554), so the file is never opened.
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files:
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- name: "disksys.rom"
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system: nintendo-fds
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description: "FDS BIOS ROM"
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required: true
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size: 8192
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validation: [size]
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source_ref: "src/fds.c:612-650, src/general.c:80-82"
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note: "Read as one 8 KB PRG bank. A missing file or a short read fails the FDS load."
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- name: "nes.pal"
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system: nintendo-nes
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description: "External NES color palette"
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required: false
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source_ref: "src/palette.c:191-212, src/fceu.c:289-290, src/drivers/libretro/libretro.c:1674-1682, 3013-3017"
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note: "Read at every game load when present, 768 bytes of RGB triplets. Applied when the fceumm_palette option is custom."
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