mirror of
https://github.com/Abdess/retroarch_system.git
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e13e8734b9
240 file-level entries used notes: instead of the canonical note: field. verify.py and cross_reference.py only read note:, so these were silently ignored.
65 lines
2.3 KiB
YAML
65 lines
2.3 KiB
YAML
emulator: NooDS
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type: libretro
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core_classification: community_fork
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source: "https://github.com/jonian/libretro-noods"
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upstream: "https://github.com/Hydr8gon/NooDS"
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profiled_date: "2026-03-24"
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core_version: "Git"
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display_name: "Nintendo - DS (NooDS)"
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cores: [noods]
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systems: [nintendo-ds, nintendo-gba]
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notes: |
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Full HLE BIOS for ARM9, ARM7 and GBA SWI routines (hle_bios.cpp:24-60).
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All BIOS files optional when direct boot is enabled (default). When missing,
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HLE handler activated via special opcode at offset 3 (memory.cpp:139-168).
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Firmware auto-generated (128KB non-bootable) if not provided, with default
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WiFi config, touch calibration and user settings (spi.cpp:90-160). Native
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BIOS+firmware required only for firmware boot (non-direct-boot mode).
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Bootable firmware threshold: >128KB (spi.cpp:87). DLDI patching provides
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SD card access for homebrew via nds_sd_card.bin (dldi.cpp:29-77).
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File loading code identical between upstream and libretro port.
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files:
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- name: "bios9.bin"
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system: nintendo-ds
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description: "ARM9 BIOS"
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required: false
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hle_fallback: true
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size: 4096
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source_ref: "src/memory.cpp:130-141"
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note: "HLE fallback for all SWI calls; native needed for firmware boot and logo verification (copyBiosLogo)"
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- name: "bios7.bin"
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system: nintendo-ds
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description: "ARM7 BIOS"
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required: false
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hle_fallback: true
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size: 16384
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source_ref: "src/memory.cpp:144-155"
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note: "HLE fallback for all SWI calls; native needed for firmware boot"
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- name: "firmware.bin"
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system: nintendo-ds
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description: "NDS firmware image"
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required: false
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hle_fallback: true
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source_ref: "src/spi.cpp:62-160"
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note: "Auto-generated 128KB non-bootable firmware as fallback; native dump (>128KB) needed for firmware boot"
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- name: "gba_bios.bin"
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system: nintendo-gba
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description: "GBA BIOS"
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required: false
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hle_fallback: true
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size: 16384
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source_ref: "src/memory.cpp:158-168, src/core.cpp:252-256"
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note: "HLE fallback via swiTableGba; native BIOS disables HLE and enables real GBA boot"
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- name: "nds_sd_card.bin"
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system: nintendo-ds
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description: "DLDI SD card image for homebrew"
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required: false
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source_ref: "src/dldi.cpp:80-83, src/libretro/libretro.cpp:331"
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note: "Opened on DLDI startup() call from homebrew ROMs; user-created FAT image"
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