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perf(agc): GPU descriptor heap (APS5_GPU_HEAP) - #6947

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Raghav314 wants to merge 31 commits into

boykopovar:mainfrom

Raghav314:perf/agc-gpu-heap

Draft

perf(agc): GPU descriptor heap (APS5_GPU_HEAP)#6947
Raghav314 wants to merge 31 commits into
boykopovar:mainfrom
Raghav314:perf/agc-gpu-heap

Commits on Oct 18, 2026
- perf(agc): data-only draw hits compare only the user words a stage reads
  
  Raghav314
  and
  claude
  committed
  c101d1e
- test(agc): admit the serial draw key before testing data-only hits
  
  JJenkx
  authored and
  Raghav314
  committed
  96fedf7
- test(shader): round-trip full user-word dependency masks
  
  JJenkx
  authored and
  Raghav314
  committed
  9fcd490
- test(agc): a pixel stage that adds a user word read straight from its SGPR follows a change of that word
  
  Raghav314
  and
  claude
  committed
  fe87a2c
- perf(agc): draw finisher pipeline (APS5_DRAW_PIPELINE)
  
  Raghav314
  and
  claude
  committed
  94e8650
- fix(agc): keep the draw pipeline's thread-local scratch in HostThreadLocal
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  70cc295
- fix(agc): drain the draw finisher before the committer stops at exit
  
  Raghav314
  and
  claude
  committed
  970ee35
- fix(recompiler): hold the result-key memo in AtomicSharedPtr so libc++ builds
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  599bff4
- perf(recompiler): GPU-mode graphics and compute stages and GPU constants for vertex stages
  
  Raghav314
  and
  claude
  committed
  fbecb7a
- perf(agc): GPU descriptor heap (APS5_GPU_HEAP)
  
  Raghav314
  and
  claude
  committed
  db371ff
- perf(agc): look up in-place reads in the sorted address space regions
  
  Raghav314
  and
  claude
  committed
  9b277d5
- perf(agc): stamp each import of a reused address space once
  
  Raghav314
  and
  claude
  committed
  f8ad150
- perf(recompiler): read vertex constants on the GPU only in stages that are address-based anyway
  
  Raghav314
  and
  claude
  committed
  728da4f
- test(agc): a sampling vertex stage whose constants are read on the CPU stays off the heap
  
  Raghav314
  and
  claude
  committed
  78ffea6
- fix(agc): keep the GPU heap's thread-local scratch in HostThreadLocal
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  887f435
- fix(test): set the heap slot cap with _putenv_s on Windows
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  bc16444
- perf(agc): share heap templates across draws whose descriptors moved
  
  Raghav314
  and
  claude
  committed
  7e9db74
- perf(agc): bind a heap stage's misaligned buffers in place
  
  Raghav314
  and
  claude
  committed
  27edc73
- perf(recompiler): load heap slot words once at shader entry
  
  Raghav314
  and
  claude
  committed
  ff99f00
- refactor(agc): keep compute stages off the GPU heap
  
  Raghav314
  and
  claude
  committed
  fb97998
- perf(agc): read a heap stage's per-draw words in place
  
  Raghav314
  and
  claude
  committed
  5b50514
- fix(agc): prepare and prebuild heap variants at shader registration
  
  Raghav314
  and
  claude
  committed
  0979e13
- fix(agc): give every reader a heap stage's per-draw shader data and SRT
  
  Raghav314
  and
  claude
  committed
  9396538
- test(agc): verify the words a heap stage's readers see, and ring hits
  
  Raghav314
  and
  claude
  committed
  351ae84
- fix(recompiler): keep the BDA range cache out of compute shaders
  
  Raghav314
  and
  claude
  committed
  911885c
- fix(agc): take the per-draw path when the GPU heap is nearly full
  
  Raghav314
  and
  claude
  committed
  affffd3
- fix(agc): bind a heap stage's image and sampler tables from the draw's words
  
  Raghav314
  and
  claude
  committed
  7316b3b
- fix(agc): let the texture cache evict textures the GPU heap holds
  
  Raghav314
  and
  claude
  committed
  c44c366
- fix(agc): sweep the GPU heap at present and take it again when slots free up
  
  Raghav314
  and
  claude
  committed
  8a0d38a
- perf(agc): bind the GPU heap apart from its data set's dynamic offsets
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  5ff257c
- fix(test): put libc's directory on PATH for agc_driver_heap_slots_comes_back on Windows
  
  EagleBearerYS
  authored and
  Raghav314
  committed
  f901322

Commits

Commits on Oct 18, 2026