devilismyfriendandClaude Fable 5.1 8a69fefe13 perf(agc): batch GPU work in a recorder with host-imported guest memory ...

Replaces the synchronous per-command execution model, and with it the
upstream render-target, pipeline-cache, tile-buffer, batched-draw and
memory-ownership commits (5a280ce, 7ed5a0b, 46c799d, 598caac, 40df528),
whose files are removed.

- Recorder: one open command buffer per device; dispatches, resident
  draws, uploads, write-backs, labels, fills and copies record into it;
  timeline-semaphore serials let drains wait without the GPU mutex;
  completions run in order at reap.
- one worker thread per PM4 queue; labels and stores written by the GPU
  into the host import; GPU-side DISPATCH_INDIRECT; the buffer-fill
  kernel replaced by vkCmdFillBuffer; a dispatch cache validated by
  write watch; filler packets tolerated; rejected submissions dumped.
- guest memory: page-state cache, 64 KiB write generations, host imports
  with VK_EXT_external_memory_host, persistent mirrors of the executable
  image, GPU copies of misaligned sub-ranges.
- textures: shader-written images stay resident with deferred
  write-back (adjacent-generation rule for packed video planes), sampled
  views of storage images, DCC key handling, addrlib swizzle equations,
  bidirectional detiler.
- draws: MRT, more formats, dynamic viewport/scissor, cached pipelines,
  resident 64 KiB targets, draws recorded into the recorder.
- ShaderResources: two-stage build, descriptor and sampler caches, a
  content-keyed resource cache; presentation from the resident image.
- a label deferred behind a completion is no longer re-stored by the
  CPU at reap time unless a write-back overwrote it.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo

2026-09-25 16:27:49 -07:00

..

include

refactor(AgcDriver): add subdirs to libSceAgcDriver + separated new src

2026-09-13 15:09:19 +03:00

src

perf(agc): batch GPU work in a recorder with host-imported guest memory

2026-09-25 16:27:49 -07:00