fix(agc): keep BGRA color targets resident between draws
BGRA color targets fail the exact guest-texture-format lookup and fall back to a synchronous framebuffer round-trip for every draw. This keeps them resident using compatible RGBA storage with the original BGRA attachment view. Presentation checks the actual display channel order, attachment views request only attachment usage, and host-write barriers include the host stage.
This follows the existing linked PRX/Vulkan path. It adds no interpreter, separate runtime process, or new shader compilation path.
fix(agc): reject primitive restart only for indexed draws
- `DecodeState` still reads `0x24b` (so it stays in the recorded draw-key registers) but no longer rejects on it.
- `DrawRejection` takes an `indexed` flag, and reports restart only for indexed draws.
- The driver's draw path rejects an indexed draw with restart enabled before the precheck, so indexed draws with restart are still refused when the precheck is off. Restart itself is still not implemented.
When the presentation device was replaced, textures created on the old
device stayed in the global sampled and storage texture caches and kept a
reference to the destroyed TextureDetiler, whose VkDevice was then read
corrupted ("missing Vulkan function: vkResetDescriptorPool" at startup).
The replacement now flushes the old device's cached storage textures and
publishes every unit shadow before waiting for the device, and the device
teardown erases the cache entries that belong to it.
Patch author: boykopovar (fix-vulkan-texture-lifetime.patch, PR #5 review).
Co-Authored-By: boykopovar <boykopovar@gmail.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
Dispatch cache with per-key value variants and data-only hits (flat-SRT leaves the recompiler
proves pure are refreshed into the resource template instead of re-captured), dispatch and draw
recipes replaying a proven prepare, register-keyed draw entries, template data refresh, unit
shadows in device-local slabs, 64 KiB block-unit storage tracking with windowed detile, DCC
clear-key proofs, per-class GPU timing, a CPU copy path with batch read tracking, present slot
ring, rate-limited reaps and lazy completion counting, plan-failure and poisoned source memos,
bindless image tables (runtime-indexed descriptor arrays from a CPU-read table) so the
per-frame compute program that failed its plan now compiles. Worker affinity opt-in, per-draw
logs behind APS5_TRACE_DRAWS, wait-timeout reports include the recorder's view of the label.
Fixes a use-after-free behind BDA-miss dispatch snapshots and the CPU-write stamp of
UnchangedSinceCollected. Intro-video stage: 154 -> ~500 presents per 10 s at 4K.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
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 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
- libc: reserve guest memory in one arena below the PS5 map limit with
MEM_WRITE_WATCH (GuestArena) and a caching guest heap; the allocation
registry gains a generation counter, an invalidator callback for the
driver's page cache and a pin waiter for leased ranges. This replaces
the fault-based GuestMemoryTracking/GuestMemoryBacking layer, whose
files are removed.
- libkernel: mmap/mprotect/munmap on the arena, flexible memory budget,
real sceKernelVirtualQuery; POSIX pthread layer, rwlocks, timed locks,
TSD, event flags; 0.5 ms scheduler tick and high-resolution sleeps;
TSC/clock/time functions; file APIs return SCE errno codes; the APR
file-streaming API.
- libc: vectored crash reporter with backtraces for fatal exceptions,
SIGABRT, UCRT invalid parameters and process exit; SSE4a EXTRQ/INSERTQ
emulation for Intel hosts; %ls/%lc/%S/%C with the guest's 16-bit
wchar_t; hand-written setjmp/longjmp for the guest jmp_buf; a path
alias table for short save-data mount points; more string, stdio and
math exports.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
boykopovar
SamG-Coder
Dean Galvin
devilismyfriend