nisbenzandClaude Opus 5.5 f025a9e506 fix(shader): read s_memtime from the device clock where RADV's subgroup clock is 20 bits ...

On GFX10.3 to GFX11.7, ACO lowers a subgroup-scope OpReadClockKHR to
s_getreg_b32 of SHADER_CYCLES, 20 bits zero-extended to 64, so s_memtime
wrapped every 2^20 cycles and went backwards. Detect those families from
the RADV device name and read the device clock there instead.

Fixes #985

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-08 14:42:40 +02:00

..

ARCHITECTURE.md

docs: add architecture overview with Mermaid diagrams

2026-10-04 11:20:38 +02:00

BUILD.md

Merge pull request #1083 from ctz23/docs/linux-x11-build-requirements-20261007

2026-10-08 18:29:03 +13:00

CONVENTIONS.md

refactor(docs): separated user and dev in docs + compatibility file

2026-09-28 22:58:17 +03:00

HW_ORACLE.md

fix(oracle)!: require explicit float modes

2026-10-07 14:58:28 +05:00

PROGRESS.md

fix(progress): report shared-source libraries

2026-10-07 21:40:38 +02:00

TechnicalDebt.md

fix(shader): read s_memtime from the device clock where RADV's subgroup clock is 20 bits

2026-10-08 14:42:40 +02:00