Bug 127679
| Summary: | ARM traditional should have weakCompareAndSwap implementations | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Csaba Osztrogonác <ossy> |
| Component: | New Bugs | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | ossy, rgabor, zherczeg |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 108645 | ||
Csaba Osztrogonác
Now ARM traditional doesn't have weakCompareAndSwap() implementations
in Atomics.h as ARM64, ARM Thumb2, X86 and X86_64 have. After we have these
assemblies, we can set ENABLE_COMPARE_AND_SWAP to 1 in Platform.h too.
( This bug was revealed by https://bugs.webkit.org/show_bug.cgi?id=127678 )
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Csaba Osztrogonác
After https://trac.webkit.org/changeset/190103 we don't need assembly CAS anymore.