mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-20 18:59:07 -05:00
Abdessamad Derraz
b3b3880c19
Profiles that read two repositories, a libretro port and its upstream, now prefix each citation with source or upstream, decided by which tree carries the cited value at its pin. The emulator pages use the word to tell libretro glue, emulator code as the port carries it, and the upstream emulator apart.
49 lines
1.7 KiB
YAML
49 lines
1.7 KiB
YAML
emulator: ChimeraSNES
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type: libretro
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core_classification: community_fork
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source: "https://github.com/jamsilva/chimerasnes"
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upstream: "https://github.com/snes9xgit/snes9x"
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profiled_date: "2026-03-23"
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source_commit: "04c57c2902c25f36ae5a5d9c57aff851a772c868"
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core_version: ""
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display_name: "Nintendo - SNES / SFC (ChimeraSNES)"
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cores: [chimerasnes]
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systems:
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- nintendo-snes
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- nintendo-satellaview
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- nintendo-sufami-turbo
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notes: |
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Based on multiple snes9x forks (uosnes, snes9x2005), optimized for slow hardware.
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All coprocessor data (DSP1-4, CX4, SuperFX, SA-1, SPC7110, OBC1) is HLE with
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embedded ROM tables. No external coprocessor firmware needed.
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BS-X BIOS loading controlled by core option chimerasnes_bsx_bios (default: skip).
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retro_load_game_special() returns false (no subsystem support).
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.info firmware_count absent (= 0), under-declares: code loads 2 files.
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files:
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- name: "BS-X.bin"
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system: nintendo-satellaview
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description: "Satellaview BS-X BIOS"
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required: false
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size: 1048576
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source_ref: "source source/bsx.c:857-882"
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aliases: ["BS-X.bios"]
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validation: [size]
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note: |
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Loaded by BSX_LoadBIOS() from system_dir when core option
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chimerasnes_bsx_bios is set to 'load' (default: skip).
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Tries BS-X.bin first, then BS-X.bios as fallback.
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Size must be BIOS_SIZE (0x100000). Many BS-X games run without it.
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- name: "STBIOS.bin"
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system: nintendo-sufami-turbo
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description: "Sufami Turbo BIOS"
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required: true
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size: 262144
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source_ref: "source source/memmap.c:275-289"
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note: |
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Loaded by LoadSFTBIOS() from system_dir when Sufami Turbo game
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detected (BANDAI SFC-ADX header at ROM offset 0, memmap.c:833).
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Reads 0x40000 bytes into Memory.ROM. No validation performed.
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