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RedBear-OS/recipes/tools/file/source/magic/Magdir/x68000
T
vasilito 7686729069 drm: implement syncobj and fence for VIRGL/VirtIO driver
Extract protocol-agnostic FenceTimeline from Intel to shared
src/drivers/fence.rs — atomic-based fence tracking suitable
for Intel, VIRGL, and AMD drivers.

Extract protocol-agnostic SyncobjManager from Intel to shared
src/drivers/syncobj.rs — syncobj create/destroy/signal/reset/
wait/query and sync_file fd export/import.

Wire both into VirtioDriver:
- Add FenceTimeline + SyncobjManager fields
- Implement all 5 GpuDriver syncobj trait methods
  (create, destroy, wait, export_fd, import_fd)
- Track fence seqnos in virgl_submit_3d (allocate
  before submit, signal after completion)

Intel fence.rs and syncobj.rs converted to thin re-export
modules pointing at shared sources — no behavioral change
for Intel driver.

This gives Mesa VIRGL userspace the standard DRM syncobj
API for GPU/compositor synchronization.
2026-06-02 14:33:28 +03:00

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#------------------------------------------------------------------------------
# x68000: file(1) magic for the Sharp Home Computer
# v1.0
# Fabio R. Schmidlin <sd-snatcher@users.sourceforge.net>
# Yanagisawa PIC picture
0 string PIC
>3 search/0x200 \x1A
>>&0 search/0x200 \x0
>>>&0 ubyte 0 Yanagisawa PIC image file,
>>>>&0 ubyte&15 0 model: X68000,
>>>>&0 ubyte&15 1 model: PC-88VA,
>>>>&0 ubyte&15 2 model: FM-TOWNS,
>>>>&0 ubyte&15 3 model: MAC,
>>>>&0 ubyte&15 15 model: Generic,
>>>>&3 ubeshort x %dx
>>>>&5 ubeshort x \b%d,
>>>>&1 ubeshort 4 colors: 16
>>>>&1 ubeshort 8 colors: 256
>>>>&1 ubeshort 12 colors: 4096
>>>>&1 ubeshort 15 colors: 32768
>>>>&1 ubeshort 16 colors: 65536
>>>>&1 ubeshort >16 colors: %d-bit