mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-23 20:29:06 -05:00
Abdessamad Derraz
df5501841d
Recalbox 10.1.1 builds the standalone from tag v1.1 (rb5000.mk:7), the revision source_commit already names. The libretro pin is the HEAD of libretro-rb5000.
43 lines
1.9 KiB
YAML
43 lines
1.9 KiB
YAML
emulator: RB5000
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type: standalone + libretro
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core_classification: official_port
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source:
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standalone: "https://gitlab.com/recalbox/packages/standalone/rb5000"
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libretro: "https://gitlab.com/recalbox/packages/recalbox-cores/libretro-rb5000"
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upstream: "https://gitlab.com/recalbox/packages/standalone/rb5000"
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profiled_date: "2026-10-17"
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source_commit:
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standalone: "8c75a4b48a5222b0332d0508600f8ddc7ac1191c"
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libretro: "7464996aa0cb1be77abf495dc901117e1af36e02"
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pin_frozen: "Recalbox, the only platform that ships the standalone build, builds its tag v1.1 at this standalone revision (Recalbox package/rb5000/rb5000.mk:7). Later commits are not part of that build. The libretro pin is the HEAD of libretro-rb5000."
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core_version:
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standalone: "v1.1"
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libretro: "v0.9"
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display_name: "Philips - VG 5000 (RB5000)"
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cores:
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- "rb5000"
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systems:
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- "philips-vg5k"
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notes: |
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Philips VG 5000 emulator by Recalbox, a C++ fork of Daniel Coulom's
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DCVG5K v2. The standalone build and the libretro core live in
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two repositories and share the same Engine.
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The 16 KB system ROM is not a file. It is encoded in the
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Video::sPixels image table compiled into the binary, one ROM bit per
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entry as bit 0 XOR bit 5 (ref: source/Data.cpp:2). The Engine
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constructor copies that table into sMirror (ref: source/Engine.cpp:54)
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and Z80ReadW() rebuilds each ROM byte from eight table entries the
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first time the CPU reads it, caching it in mMemory
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(ref: source/Engine.cpp:379-389). The libretro core carries the same
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table and decoder.
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The libretro core can map a user cartridge file over 0x0000-0x3FFF
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when one is configured (ref: source/Engine.cpp:302-316), and that file is
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content. The on-screen display font is an Ubuntu TTF from the host
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system fonts directory (ref: source/Video.cpp:90-92).
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exclusion_note: "VG 5000 system ROM is encoded in a compiled-in image table and decoded on first access, so no file is read"
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files: []
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