mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-24 12:49:03 -05:00
Abdessamad Derraz
d678e6acfa
FreeIntv declared no data tree while its alias freeintv_ts_overlay, the same code, declared freeintv_overlays. The core reads freeintv_overlays/<rom>.png only with the multi-screen option and draws its embedded keypad image without one (src/libretro.c:278-280, 294, 321-325), so the tree is optional. A test holds every alias to the trees of its core.
56 lines
1.8 KiB
YAML
56 lines
1.8 KiB
YAML
emulator: FreeIntv
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type: libretro
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core_classification: pure_libretro
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source: "https://github.com/libretro/FreeIntv"
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profiled_date: "2026-03-23"
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source_commit: "ef3e0fe322bec62a7f916c0bb0834c08c348d0b4"
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core_version: "2018.1.5"
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display_name: "Mattel - Intellivision (FreeIntv)"
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cores:
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- freeintv
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systems:
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- intellivision
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notes: |
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Written for libretro by David Richardson. Intellivoice SP0256 emulation
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contributed by Joe Zbiciak (jzIntv), mask ROM embedded in source
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(src/ivoice.c:337-510, 4097-byte static array). No external ivoice ROM.
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BIOS loading in retro_init() (src/libretro.c:1175-1183). Paths joined
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directly to system directory, no subdirectory.
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loadExec() reads exec.bin as big-endian 16-bit words into 0x1000-0x1FFF.
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loadGrom() reads grom.bin as raw bytes into 0x3000-0x37FF.
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Both files required for operation. Without them, the OSD shows
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"PUT GROM/EXEC IN SYSTEM DIRECTORY" and games do not run.
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No hash or size validation on either file.
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No ECS support. No ecs.bin loading code in the source.
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Per-game controller overlays are read from freeintv_overlays/<rom>.png
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(or .jpg) in the system directory, only when the multi-screen option is
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on (src/libretro.c:278-280, 294). Without one the core draws the keypad
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image embedded in the binary (src/libretro.c:321-325).
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data_directories:
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- ref: freeintv-overlays
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destination: freeintv_overlays
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required: false
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files:
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- name: "exec.bin"
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system: intellivision
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required: true
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size: 8192
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note: "Executive ROM. Big-endian 16-bit words loaded at 0x1000-0x1FFF."
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source_ref: "src/intv.c:51-96, src/libretro.c:1178"
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- name: "grom.bin"
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system: intellivision
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required: true
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size: 2048
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note: "Graphics ROM. Raw bytes loaded at 0x3000-0x37FF."
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source_ref: "src/intv.c:98-144, src/libretro.c:1182"
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