mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
ebb55a445b
profile emulators pd777 through tic80, add frozen snapshots (puae2021, snes9x2002/2005/2010, stella2014/2023). CI: replace github-script with gh CLI, add test execution, job-level permissions, propagate changed output, pin jsonschema.
49 lines
1.6 KiB
YAML
49 lines
1.6 KiB
YAML
emulator: ProSystem
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type: libretro
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core_classification: community_fork
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source: "https://github.com/libretro/prosystem-libretro"
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upstream: "https://github.com/gstanton/ProSystem1_3"
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profiled_date: "2026-03-24"
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core_version: "1.3e"
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display_name: "Atari - 7800 (ProSystem)"
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cores:
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- prosystem
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systems:
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- atari-7800
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notes: |
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Atari 7800 emulator by Greg Stanton, ported to libretro by community
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contributors. The upstream is a Windows-only application with a single
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user-configured BIOS path. The libretro port adds automatic region-based
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BIOS selection: PAL carts get (E), everything else gets (U).
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Region is read from cartridge header byte 57 (core/Cartridge.c:214) or
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overridden by the internal database (core/Database.c:1739-1757).
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Both BIOS files are optional. The core runs without them but some titles
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have compatibility issues (startup encryption check). bios_Store() maps
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the BIOS into ROM at address (65536 - bios_size).
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No core option controls BIOS loading. If the file exists in the system
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directory, it is loaded automatically. No hash or size validation is
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performed on the BIOS file.
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The .info declares firmware_count=1 (U only), missing the PAL BIOS.
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files:
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- name: "7800 BIOS (U).rom"
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system: atari-7800
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required: false
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hle_fallback: true
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size: 4096
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description: "NTSC/US BIOS, loaded when cartridge_region != REGION_PAL"
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source_ref: "core/libretro.c:585"
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- name: "7800 BIOS (E).rom"
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system: atari-7800
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required: false
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hle_fallback: true
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size: 16384
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description: "PAL/EU BIOS, loaded when cartridge_region == REGION_PAL"
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source_ref: "core/libretro.c:583"
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