- 26 Nov, 2021 1 commit
-
-
Michael Lippautz authored
This allows the embedder to determine whether some function has been called from a destructor. See discussion in https://crrev.com/c/3302810 Bug: chromium:1273928 Change-Id: Icb5d98eff777574488a7d6de5e693c502c2fb53e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303793Reviewed-by: Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78113}
-
- 25 Feb, 2021 1 commit
-
-
Omer Katz authored
This CL adds WasConservativeGC to HeapState which reports whether the last GC was finalized conservatively. The state is updated at the end of marking atomic pause. Currently the library integration in Blink ignores the stack state when scheduling a forced GC for testing. That means that we always schedule another GC after a forced GC. This causes a crash in web_tests which assume no GC is happening between forced GCs if the thread is not idle and no new allocations happen. Usage CL: https://crrev.com/c/2720201 Drive by: Fix stack state for MarkingVerifier in CppHeap. Bug: chromium:1056170 Change-Id: I6ad23ed7c1a53fae96425b968bc4b3eb18ce80b7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2720279 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#73064}
-
- 05 Feb, 2021 1 commit
-
-
Michael Lippautz authored
Some types of supported low-level write barrier only requires passing a slot, which may not be even part of a heap object but stack. This complicates the situation, as even with caged heap, there's no way to distinguish a stack and heap slot. Solve this by passing an optional callback that can lazy be used to get the heap. This can be used by the embedder to retrieve the heap from e.g. TLS if needed. This aligns the barrier with Oilpan in Blink. Bug: chromium:1056170 Change-Id: I1e5d022ab17a2614a67b6ef39ed12691bcbd0ac6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2675924Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72550}
-