0xcrstnandClaude Opus 5.5 16a2da03fa fix(shader): fold descriptor web paths that hold the program counter ...

f5ba4e9c6 made a T# split across SRT descriptors throw when one path's
descriptor dwords depend on the program counter. Such a path appears when a
loop's entry edge reaches the read with registers left from s_getpc_b64; a
descriptor built from the program counter is garbage on hardware too, so the
path does not reach the read in a working title. PPSA23566 (UFC 6) throws on
this for compute shader 0x1163c84000 while loading a career fight ("descriptor
web: a descriptor dword depends on the program counter").

Select the first descriptor on such a path again, as before f5ba4e9c6, for
program-counter values only; EXEC and compare-mask values still throw.
APS5_STRICT_DESCRIPTOR_WEBS=1 throws as before. The descriptor Phi test now
expects the program-counter entry to plan the loop's two SRT T#s.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2026-10-19 23:07:30 +03:00

..

debt

fix(shader): fold descriptor web paths that hold the program counter

2026-10-19 23:07:30 +03:00

ARCHITECTURE.md

perf(agc): queue CPU-path indirect draws on the draw pipeline

2026-10-19 14:23:10 +02:00

BUILD.md

Merge pull request #6665 from Dellz36/docs/windows-build-setup

2026-10-19 09:46:45 +02:00

CONVENTIONS.md

…

ENVIRONMENT.md

fix(shader): fold descriptor web paths that hold the program counter

2026-10-19 23:07:30 +03:00

GAME_TESTING.md

docs(dev): fix the PowerShell log redirection and add the device-lost and abort notes

2026-10-19 14:26:07 +02:00

HW_ORACLE.md

…

PROGRESS.md

feat(progress): split history chart into per-measure panels with declared totals

2026-10-19 09:30:01 +02:00

TechnicalDebt.md

docs(libc): move timezone debt to its component file

2026-10-19 13:03:54 +02:00

TRACING.md

Merge pull request #7298 from eliyarson/feat/videoout-telemetry

2026-10-19 20:40:04 +02:00