Bug 162688
| Summary: | B3 should support trapping memory accesses with stackmaps | ||
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| Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | ||
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | All | ||
| OS: | All | ||
| Bug Depends on: | 162691, 162689 | ||
| Bug Blocks: | |||
Filip Pizlo
This will let us make some of our safety checks trap-based. For example, we could use this to eliminate cell checks from many cell accesses.
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| Add attachment proposed patch, testcase, etc. |