... so that it is no longer needed to iterate over other lists.
This CL also moves data handler maps to the RO roots list (because they are RO).
Bug: v8:8015
Change-Id: If21fe5bac5a6ac1e44a47783ad930df5fcecda9a
Reviewed-on: https://chromium-review.googlesource.com/1240134
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56169}
... which are generated from ALLOCATION_SITE_LIST and DATA_HANDLER_LIST respectively.
Bug: v8:8015
Change-Id: Ib729628e6b65ad98ff50234572f8edf2854f83ad
Reviewed-on: https://chromium-review.googlesource.com/1238517
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56143}
This CL introduces the global default microtask queue as the replacement
of Heap::microtask_queue and Isolate::pending_microtask_count.
Bug: v8:8124
Change-Id: I0a6a7618a1a6ca7ceaf370dc15917a6b3690542c
Reviewed-on: https://chromium-review.googlesource.com/1226760
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56012}
Also extend the API to reflect this new feature.
R=jgruber@chromium.org, szuend@google.com, ulan@chromium.org
Bug: v8:8125
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ic7a7604a8c663ba04b324eb8902ff325a25654e7
Reviewed-on: https://chromium-review.googlesource.com/1202087
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55604}
TestHeapRootsNotReadOnly was mistakenly checking for exceptions to the
rule by comparing the value of the root rather than the address. Since
several roots point to UndefinedValue, this meant that only one of the
matching roots had to be in the list.
This fixes it by instead getting a Handle from Factory and using the
address() method to check whether the roots match the exception list.
Also adds detached_contexts, feedback_vectors_for_profiling_tools,
microtask_queue, serialized_global_proxy_sizes and serialized_objects to
the exception list now that the test is working properly.
Change-Id: I599d584f94797a256d1c8c24c0fa2848ca1ca1df
Reviewed-on: https://chromium-review.googlesource.com/1148331
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54647}
Now that ReadOnlyRoots is used everywhere to access the read-only roots,
this makes the Heap accessors for such roots private.
It also adds tests that the roots reachable from ReadOnlyRoots are all
in RO_SPACE as well as tests that the roots still publicly accessible
from Heap are not in RO_SPACE. There's a white list in the file for
the few roots where the root pointer itself can change. (For instance
materialized_objects points to empty_fixed_array to start with before
before later pointing to a mutable array).
Also fixes up new use of heap->empty_fixed_array() in elements.cc added
since I cleaned it up.
Bug: v8:7786
Change-Id: I9ac7985c9f85910b5b22d2f9f559dfd04d43ed44
Reviewed-on: https://chromium-review.googlesource.com/1126252
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54240}