Bug 262350
| Summary: | [WGSL] Support for atomic functions | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Mike Wyrzykowski <mwyrzykowski> |
| Component: | WebGPU | Assignee: | Tadeu Zagallo <tzagallo> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Mike Wyrzykowski
The cornell box sample https://webgpu.github.io/webgpu-samples/samples/cornell uses atomic functions:
83:2: unresolved call target 'atomicAdd'
84:2: unresolved call target 'atomicAdd'
85:2: unresolved call target 'atomicAdd'
121:25: unresolved call target 'atomicLoad'
134:6: unresolved call target 'atomicStore'
135:6: unresolved call target 'atomicStore'
136:6: unresolved call target 'atomicStore'
Atomic add can be found on page 242 of the metal specification (atomic_fetch_add_explicit)
atomic_store_explicit and atomic_load_explicit are around page 239 and 240
| Attachments | ||
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Radar WebKit Bug Importer
<rdar://problem/116211761>
Tadeu Zagallo
Pull request: https://github.com/WebKit/WebKit/pull/18570
EWS
Committed 268832@main (ac4a3aa79eaa): <https://commits.webkit.org/268832@main>
Reviewed commits have been landed. Closing PR #18570 and removing active labels.