mirror of
https://github.com/Abdess/retroarch_system.git
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Abdessamad Derraz
315dab82b7
Three changes to the search-list model, one commit because the readers
and the profiles must move together for the schema to hold.
Set requirement in a groups map. pom2 falls back on apple2.rom for the
][ and the ][+, and on apple2e.rom for the //e it boots and for the
unenhanced //e: one required on the file could not say both. A profile
now declares groups: {name: {required}}, a member writes no required
of its own (schema and validate_schemas refuse one) and load_emulator_
profiles derives it, true when one of its sets is. group takes a name,
a list, or a map from set to rank where the rank differs per set. pom2
is grouped from SystemProfile.cpp and MainWindow.cpp:246-296 at its pin.
One member per required set under --required-only. The pick is the
first the code reads among the held members the region filter leaves,
by rank then declaration order; a set the platform declares a member
of is carried by that declaration. The emulator pack, verify
--emulator, the platform pack, its manifest and verify --platform read
alternatives.required_only_spares or core_file_spares.
variant_group is now selection_slot: files a core chooses between by
a rule other than first found (disc territory for PicoDrive and
Pizza Boy SC, the o2em_bios option, a WebAssembly probe in SWF
Player). Where the code takes any one, the field became a group:
ARMSX1 (ArmSxBackend.java:149-157, name order), ePSXe (load_bios
0x433540-0x433621 of the 2.0.5 Linux x64 binary, one configured path,
HLE when BiosHLE is set), FPse and FPse-NG, DXX-Rebirth's HOGs
(inferno.cpp:472-512). odin and zesarux carried it with no effect.
slot.py compares ranks only between candidates that share a set.
70 lines
2.3 KiB
YAML
70 lines
2.3 KiB
YAML
emulator: Numero
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type: libretro
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core_classification: community_fork
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source: "https://github.com/nbarkhina/numero"
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upstream: "https://github.com/sputt/wabbitemu"
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profiled_date: "2026-03-24"
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source_commit: "c0b07a39782feafebcde0c8ccfa91fc92732c999"
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core_version: "1.1"
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version_basis:
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kind: file
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path: "libnumero/libretro/libretronew.cpp"
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pattern: 'library_version\s*=\s*"([^"]+)"'
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display_name: "Texas Instruments TI-83 (Numero)"
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cores:
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- numero
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systems:
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- ti-83
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notes: |
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Libretro port of Wabbitemu, a TI-83 family calculator emulator.
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Supports TI-83, TI-83 Plus and TI-83 Plus Silver Edition.
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A calculator ROM dump is required. The core searches sequentially in the
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system directory (libretronew.cpp:575-594): ti83se.rom first, then
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ti83plus.rom, then ti83.rom. The first found is loaded via rom_load()
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(libretronew.cpp:608). file_present_in_system() checks existence only
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via VFS open/close (libretronew.cpp:451-472). No hash or size validation.
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Without any ROM, the core shows a blank screen listing the expected
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filenames (libretronew.cpp:1030-1042). No HLE fallback.
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Supports no-content launch (libretronew.cpp:556). Content files
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(.8xp/.8xk/.8xg) are loaded on top of the running ROM via link cable
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simulation. Auto-saves calculator state every 10 seconds
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(libretronew.cpp:1050-1063).
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Upstream Wabbitemu supports a wider model range (TI-73 through TI-84+CSE)
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but the libretro wrapper only searches for TI-83 family filenames. The
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underlying engine (calc.cpp:rom_load) auto-detects the model from the ROM
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header.
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groups:
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rom:
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required: true
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files:
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- name: "ti83se.rom"
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system: ti-83
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description: "TI-83 Plus Silver Edition ROM dump"
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group: rom
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priority: 1
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source_ref: "source libnumero/libretro/libretronew.cpp:576-578"
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note: "Checked first. Recommended for largest storage capacity."
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- name: "ti83plus.rom"
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system: ti-83
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description: "TI-83 Plus ROM dump"
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group: rom
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priority: 2
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source_ref: "source libnumero/libretro/libretronew.cpp:583-585"
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note: "Checked second, used if ti83se.rom is missing."
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- name: "ti83.rom"
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system: ti-83
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description: "TI-83 ROM dump"
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group: rom
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priority: 3
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source_ref: "source libnumero/libretro/libretronew.cpp:591-593"
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note: "Checked last. Original TI-83 (non-Plus)."
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