mirror of
https://github.com/Abdess/retroarch_system.git
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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.
62 lines
2.1 KiB
YAML
62 lines
2.1 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: "v1.0"
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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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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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priority: 1
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required: false
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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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priority: 2
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required: false
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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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priority: 3
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required: false
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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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