mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
de1940d57c
Batch analysis of all 273 profiles to identify HLE/embedded fallbacks. Added hle_fallback: true where the core has verified software replacement for missing BIOS files: - Embedded ROMs: vice (102), ep128emu (22), fuse (18), frodo (4) - HLE BIOS: bsnes* (33 across 3 profiles), puae (9 AROS), noods (4), melonds* (6 FreeBIOS), flycast (3 reios) - Open-source replacements: sameboy (8), pokemini (1), gpsp (1) - Built-in fallbacks: np2kai (7), atari800 (6 Altirra), picodrive (3), quasi88 (4), gambatte (2) Conservative: only added where notes or source code confirm HLE. Skipped 50+ profiles where files are optional alternatives, not HLE replaceable (neocd, opera, kronos, pcem, etc.)
62 lines
2.4 KiB
YAML
62 lines
2.4 KiB
YAML
emulator: NooDS
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type: libretro
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source: "https://github.com/Hydr8gon/NooDS"
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profiled_date: "2026-03-18"
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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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NooDS includes full HLE BIOS for ARM9, ARM7 and GBA SWI routines, making
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all BIOS files optional when direct boot is enabled (default). HLE tables
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cover SWI 0x00-0x20 for each processor (hle_bios.cpp:24-62). When BIOS
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files are missing, a special opcode (0xFF at offset 3) is written for
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interrupt return and the HLE handler is activated (memory.cpp:130-169).
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Firmware is auto-generated (128KB non-bootable) if not provided, with
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default WiFi config, touch calibration and user settings (spi.cpp:90-160).
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Native BIOS+firmware required only for firmware boot (non-direct-boot mode).
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ARM9 BIOS read: 0x1000 bytes (4 KB), ARM7 BIOS read: 0x4000 bytes (16 KB),
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GBA BIOS read: 0x4000 bytes (16 KB). Firmware bootable threshold: >128 KB
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(spi.cpp:87). DSi mode supported but uses same BIOS files.
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Config: noods.ini keys bios9Path, bios7Path, firmwarePath, gbaBiosPath.
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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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md5: "a392174eb3e572fed6447e956bde4b25"
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source_ref: "src/memory.cpp:130-142, src/memory.h:73"
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notes: "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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md5: "df692a80a5b1bc90728bc3dfc76cd948"
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source_ref: "src/memory.cpp:144-156, src/memory.h:74"
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notes: "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, src/settings.cpp:42"
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notes: "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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md5: "a860e8c0b6d573d191e4ec7db1b1e4f6"
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source_ref: "src/memory.cpp:158-169, src/memory.h:75, src/core.cpp:244-252"
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notes: "HLE fallback via swiTableGba; native BIOS disables HLE and enables real GBA boot (core.cpp:244-247)"
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