mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-11 12:33:53 -06:00
Abdessamad Derraz
41d14ef563
duckstation c9dc2254, ares dd737665, Ymir ff935379 and libretro-uae d366f77c. In system.cpp the boot block only renames media_playlist_index. libretro-uae adds the A600OG and A500ECS model tags, the floppy, HD and CD defaults stay A500, A1200 and CD32.
328 lines
16 KiB
YAML
328 lines
16 KiB
YAML
# Which BIOS region a core opens for a game, beyond what the profiles say.
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#
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# The files of each region come from the profiles' `region:` fields
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# (scripts/region.py build_region_index), never from this file. What is
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# recorded here is what the code does around them: the game regions it
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# sends to another region's file (`routes`), the region it falls back to
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# when the game names none it knows (`default_region`), the order it picks
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# from a multi-region disc (`preference`), the files it opens whatever the
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# region (`region_free`), whether a missing region file is replaced by
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# another region's (`fallback_across_regions`), and the cases where even a
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# proven game region does not settle the file (`keep_all_regions`).
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#
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# Only cores whose region code was read at the profile's pin are listed.
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# Every source_ref names the profile's own pin.
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cases:
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user-region-option:
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title: A core option forces the console region
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reason: The forced region decides the file, and the option is device state the installer does not read.
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psx-override-bios:
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title: Region-free override BIOS
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reason: An option swaps in a region-free image for every region.
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duckstation-custom-region:
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title: Per-game custom region
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reason: A region the user set for one game in the game list replaces the region read from the disc.
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cross-region-fallback:
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title: Missing region file replaced by another region's image
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reason: The game still starts without the precise file, on another region's BIOS with a warning.
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first-disc-region:
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title: Only the first disc sets the region
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reason: For a multi-disc game the region is read from disc 1 alone.
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multi-area-disc:
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title: Disc listing several areas
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reason: The core picks among the disc's areas by its own preference order.
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saturn-kr-ipl:
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title: Asia NTSC and Korea discs ask for an undeclared IPL
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reason: The KR IPL is not declared by the profile, so the core falls back to a region-free image, then a mismatched one.
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saturn-disc-database:
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title: A disc or cartridge database overrides the header
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reason: The core's own database decides the area, so a header read is not enough without that table.
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sms-crc-list:
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title: CRC32 list overrides the cartridge header
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reason: A list of whole-ROM CRC32s forces Europe or Japan before the header is read.
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megacd-region-list:
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title: Mega CD region from the disc's region list
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reason: The file follows the disc's list of regions and the preferred-region option, not one header byte.
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gamecube-unknown-region:
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title: GameCube disc with an unknown region field
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reason: An unknown value at 0x458 falls back to the host locale, which differs per device.
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naomi-one-archive:
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title: One BIOS archive serves every region
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reason: The region filters blobs inside one archive, so the archive is the unit.
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nds-header-decides:
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title: NDS BIOS decided by header bytes, not region
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reason: An encrypted secure area or a DSi unit code decides the files, not the game region.
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optional-pif:
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title: Optional boot image
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reason: The core runs HLE without the file, and dropping it saves under 4 KB.
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systems:
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sony-playstation:
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beetle_psx:
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routes:
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south-korea: japan
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default_region: north-america
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region_free: [psxonpsp660.bin, ps1_rom.bin, openbios.bin]
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fallback_across_regions: false
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source_ref: "libretro/beetle-psx-libretro@7fea57a5 libretro.c:2426-2446, libretro.c:2497-2540, libretro.c:768-821, libretro.c:3425-3458, mednafen/settings.c:42"
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keep_all_regions:
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- case: psx-override-bios
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condition: option
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option: beetle_psx_override_bios
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default: disabled
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keeps: region-free-files
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files: [psxonpsp660.bin, ps1_rom.bin, openbios.bin]
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source_ref: "libretro/beetle-psx-libretro@7fea57a5 libretro.c:694-765, libretro_core_options.h:259-274"
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- case: first-disc-region
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condition: disc
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when: multi-disc game (.m3u)
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keeps: first-disc
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source_ref: "libretro/beetle-psx-libretro@7fea57a5 libretro.c:2426-2446"
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swanstation:
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default_region: north-america
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region_free: [psxonpsp660.bin, ps1_rom.bin]
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fallback_across_regions: true
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source_ref: "libretro/swanstation@631f0fb3 src/core/system.cpp:400-456, src/core/system.cpp:621-640, src/core/host_interface.cpp:100-196, src/core/bios.cpp:28-71"
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keep_all_regions:
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- case: user-region-option
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condition: option
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option: swanstation_Console_Region
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default: Auto
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keeps: all-regions
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source_ref: "libretro/swanstation@631f0fb3 src/libretro/libretro_core_options.h:82-136"
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- case: cross-region-fallback
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condition: always
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keeps: precise
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source_ref: "libretro/swanstation@631f0fb3 src/core/host_interface.cpp:100-196"
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duckstation:
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default_region: north-america
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region_free: [openbios.bin]
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fallback_across_regions: true
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source_ref: "stenzek/duckstation@c9dc2254 src/core/system.cpp:1002-1072, src/core/system.cpp:706-722, src/core/bios.cpp:34-139, src/core/bios.cpp:397-460"
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keep_all_regions:
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- case: user-region-option
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condition: option
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option: Console/Region
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default: Auto
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keeps: all-regions
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source_ref: "stenzek/duckstation@c9dc2254 src/core/system.cpp:1803-1835, src/core/settings.h:622"
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- case: duckstation-custom-region
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condition: user-state
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when: the user set a custom region for the game in the game list
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keeps: all-regions
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source_ref: "stenzek/duckstation@c9dc2254 src/core/bios.cpp:397-460"
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pcsx_rearmed:
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default_region: north-america
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fallback_across_regions: true
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source_ref: "libretro/pcsx_rearmed@c8816799 libpcsxcore/misc.c:415-455, frontend/libretro.c:3604-3680, frontend/libretro.c:3864-3885, libpcsxcore/psxmem.c:291-327"
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keep_all_regions:
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- case: cross-region-fallback
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condition: always
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keeps: precise
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source_ref: "libretro/pcsx_rearmed@c8816799 libpcsxcore/psxmem.c:291-327"
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sega-megacd:
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genesis_plus_gx:
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default_region: north-america
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fallback_across_regions: false
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source_ref: "libretro/Genesis-Plus-GX@60bee4c7 core/loadrom.c:1056-1078, core/loadrom.c:394-418, core/loadrom.c:724-734, core/cd_hw/cdd.c:556-561"
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keep_all_regions:
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- case: user-region-option
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condition: option
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option: genesis_plus_gx_region_detect
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default: auto
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keeps: all-regions
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source_ref: "libretro/Genesis-Plus-GX@60bee4c7 libretro/libretro_core_options.h:120-134, libretro/libretro.c:1574-1585, core/loadrom.c:1160-1164"
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genesis_plus_gx_wide:
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default_region: north-america
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fallback_across_regions: false
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source_ref: "libretro/Genesis-Plus-GX-Wide@b7ad0054 core/loadrom.c:393-414, core/loadrom.c:1050-1070"
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genesis_plus_gx_expanded:
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default_region: north-america
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fallback_across_regions: false
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source_ref: "BillyTimeGames/Genesis-Plus-GX-Expanded-Rom-Size@dea3528c core/loadrom.c:393-414, core/loadrom.c:1048-1068"
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picodrive:
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default_region: north-america
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fallback_across_regions: false
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source_ref: "libretro/picodrive@1890c293 pico/media.c:185-258, pico/media.c:288-312, platform/libretro/libretro.c:1273-1335"
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blastem:
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preference: [north-america, europe, japan]
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fallback_across_regions: false
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source_ref: "libretro/blastem@ab743653 genesis.c:3245-3268, segacd.c:1573-1593, romdb.c:175-216, libblastem.c:501-503"
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keep_all_regions:
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- case: megacd-region-list
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condition: option
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option: blastem_region
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default: U
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keeps: listed-areas
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source_ref: "libretro/blastem@ab743653 segacd.c:1573-1593, libblastem.c:85-90, libblastem.c:195-198"
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mega-cd:
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ares:
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preference: [north-america]
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source_ref: "ares-emulator/ares@dd737665 mia/medium/mega-cd.cpp:40-58, desktop-ui/emulator/mega-cd.cpp:17-19, desktop-ui/emulator/mega-cd.cpp:70-81, desktop-ui/emulator/emulator.cpp:97-117"
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keep_all_regions:
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- case: multi-area-disc
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condition: disc
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when: the security code matches none of the three known CRC32s, so the disc lists every region
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keeps: listed-areas
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source_ref: "ares-emulator/ares@dd737665 mia/medium/mega-cd.cpp:40-58, desktop-ui/settings/settings.hpp:72"
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sega-mastersystem:
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genesis_plus_gx:
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default_region: north-america
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source_ref: "libretro/Genesis-Plus-GX@60bee4c7 core/cart_hw/sms_cart.c:831-874, core/loadrom.c:300-347, core/loadrom.c:498-520"
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keep_all_regions:
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- case: sms-crc-list
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condition: always
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keeps: all-regions
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source_ref: "libretro/Genesis-Plus-GX@60bee4c7 core/cart_hw/sms_cart.c:160-264, core/cart_hw/sms_cart.c:831-851"
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- case: user-region-option
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condition: option
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option: genesis_plus_gx_region_detect
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default: auto
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keeps: all-regions
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source_ref: "libretro/Genesis-Plus-GX@60bee4c7 libretro/libretro_core_options.h:120-162, core/cart_hw/sms_cart.c:618-623"
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master-system:
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ares:
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source_ref: "ares-emulator/ares@dd737665 mia/medium/master-system.cpp:50-104, desktop-ui/emulator/master-system.cpp:14-16, desktop-ui/emulator/master-system.cpp:100-107"
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sega-saturn:
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beetle_saturn:
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preference: [north-america, japan, south-korea, europe, brazil, asia-ntsc, asia-pal, latin-america]
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source_ref: "libretro/beetle-saturn-libretro@30f4c120 disc.c:155-172, disc.c:686-734, mednafen/ss/ss.c:1846-1849"
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keep_all_regions:
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- case: saturn-disc-database
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condition: always
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keeps: all-regions
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source_ref: "libretro/beetle-saturn-libretro@30f4c120 mednafen/ss/db.c:36-55, mednafen/ss/db.c:1731-1745"
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- case: user-region-option
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condition: option
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option: beetle_saturn_region
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default: Auto Detect
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keeps: all-regions
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source_ref: "libretro/beetle-saturn-libretro@30f4c120 libretro_core_options.h:79-97, libretro.c:454-475"
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mednafen_stv:
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source_ref: "beudbeud/libretro-stv@e6571347 mednafen/ss/ss.cpp:1532-1537, mednafen/ss/ss.cpp:2599-2600, mednafen/ss/ss.cpp:1596-1630, mednafen/ss/db.cpp:48"
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keep_all_regions:
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- case: user-region-option
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condition: option
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option: mednafen_stv_region
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default: auto
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keeps: all-regions
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source_ref: "beudbeud/libretro-stv@e6571347 libretro/libretro.cpp:428-437, libretro/libretro_core_options.h:36-37"
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ymir:
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fallback_across_regions: true
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source_ref: "ymir-emu/Ymir@ff935379 libs/ymir-core/src/ymir/media/saturn_header.cpp:29-40, libs/ymir-core/src/ymir/sys/saturn.cpp:308-350, apps/ymir-sdl3/src/app/services/rom_service.cpp:127-200"
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keep_all_regions:
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- case: multi-area-disc
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condition: disc
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when: the disc lists more than one area, picked by a user-configurable order
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keeps: listed-areas
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source_ref: "ymir-emu/Ymir@ff935379 apps/ymir-sdl3/src/app/settings.cpp:1052-1055, libs/ymir-core/src/ymir/sys/saturn.cpp:308-350"
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- case: saturn-kr-ipl
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condition: disc
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when: area T (Asia NTSC) or K (Korea)
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keeps: all-regions
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source_ref: "ymir-emu/Ymir@ff935379 apps/ymir-sdl3/src/app/services/rom_service.cpp:127-200"
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kronos:
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region_free: [saturn_bios.bin, sega_101.bin, mpr-17933.bin]
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source_ref: "libretro/yabause@3791ffb2 yabause/src/libretro/libretro.c:1618-1636"
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sega-stv:
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beetle_saturn:
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source_ref: "libretro/beetle-saturn-libretro@30f4c120 libretro.c:1175-1195, libretro.c:1230-1255, mednafen/ss/ss.c:1830-1845"
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keep_all_regions:
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- case: saturn-disc-database
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condition: always
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keeps: all-regions
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source_ref: "libretro/beetle-saturn-libretro@30f4c120 mednafen/ss/db.c:382-1640, libretro.c:1175-1195"
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mednafen_stv:
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source_ref: "beudbeud/libretro-stv@e6571347 mednafen/ss/ss.cpp:1800-1820, mednafen/ss/ss.cpp:1521-1531, mednafen/ss/ss.cpp:2602-2605"
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keep_all_regions:
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- case: saturn-disc-database
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condition: always
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keeps: all-regions
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source_ref: "beudbeud/libretro-stv@e6571347 mednafen/ss/ss.cpp:1800-1820, mednafen/ss/db.cpp:169-1633"
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- case: user-region-option
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condition: option
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option: mednafen_stv_region
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default: auto
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keeps: all-regions
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source_ref: "beudbeud/libretro-stv@e6571347 libretro/libretro.cpp:428-437"
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kronos:
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region_free: [stvbios.zip]
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source_ref: "libretro/yabause@3791ffb2 yabause/src/ctrl/src/stv.c:112-136, yabause/src/ctrl/src/stv.c:2560-2570, yabause/src/libretro/libretro.c:1039-1051"
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nintendo-gamecube:
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dolphin:
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source_ref: "libretro/dolphin@3aac3f05 Source/Core/DiscIO/VolumeGC.cpp:91-109, Source/Core/DiscIO/Enums.h:45-53, Source/Core/Core/Config/MainSettings.cpp:721-768"
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keep_all_regions:
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- case: gamecube-unknown-region
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condition: disc
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when: the u32 at disc offset 0x458 is not 0, 1, 2 or 4
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keeps: all-regions
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source_ref: "libretro/dolphin@3aac3f05 Source/Core/Core/ConfigManager.cpp:489-490, Source/Core/Core/Config/DefaultLocale.cpp:148-191, Source/Core/Core/HW/EXI/EXI_DeviceIPL.cpp:100-131"
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primehack:
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source_ref: "shiiion/dolphin@53f53e0f Source/Core/DiscIO/VolumeGC.cpp:108, Source/Core/Core/ConfigManager.cpp:458"
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dolphin-mmjr2:
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source_ref: "nachoverdon/Dolphin-MMJR2@4d0fdb8e Source/Core/DiscIO/VolumeGC.cpp:82, Source/Core/Core/ConfigManager.cpp:337"
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triforce:
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source_ref: "REG-Linux/dolphin-triforce@5c456e8f Source/Core/DiscIO/VolumeGC.cpp:89, Source/Core/Core/ConfigManager.cpp:355"
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nintendo-64:
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simple64:
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default_region: north-america
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source_ref: "simple64/simple64@d8c969c7 mupen64plus-core/src/main/rom.c:190, mupen64plus-core/src/main/rom.c:502-526, mupen64plus-core/src/main/main.c:1565-1580"
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keep_all_regions:
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- case: optional-pif
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condition: always
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keeps: all-regions
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source_ref: "simple64/simple64@d8c969c7 mupen64plus-core/src/main/main.c:1624-1633"
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nintendo-64dd:
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ares:
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default_region: north-america
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source_ref: "ares-emulator/ares@dd737665 mia/medium/nintendo-64dd.cpp:57-77, desktop-ui/emulator/nintendo-64dd.cpp:17-19, desktop-ui/emulator/nintendo-64dd.cpp:64-80"
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project64:
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source_ref: "project64/project64@24376e86 Source/Project64-core/N64System/N64Disk.cpp:828-840, Source/Project64-core/N64System/N64System.cpp:641-662"
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rosalies-mupen-gui:
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source_ref: "Rosalie241/RMG@4777ed3f Source/3rdParty/mupen64plus-core/src/device/dd/disk.c:405-480, Source/RMG-Core/MediaLoader.cpp:47-63"
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mupen64plus_next:
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region_free: [IPL.n64]
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source_ref: "libretro/mupen64plus-libretro-nx@15bada85 mupen64plus-core/src/main/main.c:953-973"
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parallel_n64:
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region_free: [64DD_IPL.bin]
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source_ref: "libretro/parallel-n64@f87550d9 libretro/libretro.c:951"
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laseractive:
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geargrafx:
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source_ref: "drhelius/Geargrafx@7c447b0b platforms/libretro/libretro.cpp:830-850, platforms/libretro/libretro.cpp:513-529"
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keep_all_regions:
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- case: user-region-option
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condition: option
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option: geargrafx_laseractive_region
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default: Auto
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keeps: all-regions
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source_ref: "drhelius/Geargrafx@7c447b0b platforms/libretro/libretro.cpp:830-850"
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sega-naomi:
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flycast:
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source_ref: "flyinghead/flycast@e88b0ced core/hw/naomi/naomi_cart.cpp:61-133"
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keep_all_regions:
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- case: naomi-one-archive
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condition: always
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keeps: one-archive
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source_ref: "flyinghead/flycast@e88b0ced core/hw/naomi/naomi_cart.cpp:61-133"
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nintendo-ds:
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melonds_ds:
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source_ref: "JesseTG/melonds-ds@f394adba src/libretro/config/console.cpp:238-256, src/libretro/config/console.cpp:379-424"
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keep_all_regions:
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- case: nds-header-decides
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condition: always
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keeps: by-header
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source_ref: "JesseTG/melonds-ds@f394adba src/libretro/config/console.cpp:238-256, src/libretro/config/console.cpp:419-424"
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