This patch adds a concurrent marking deque that exposes the same interface
for the main thread as the existing marking deque.
The matching interface makes the concurrent marking deque a drop-in
replacement for the sequential marking deque without any change in
mark-compactor and incremental marker.
BUG=chromium:694255
Review-Url: https://codereview.chromium.org/2810893002
Cr-Commit-Position: refs/heads/master@{#45042}
Most callers passed kFinalizeIncrementalMarkingMask, so use that as
a default argument (not using default argument syntax to avoid including
heap.h in cctest.h).
Change-Id: I904f1eb3a0f5fdbe63eab16f6a6f01d04618645d
Reviewed-on: https://chromium-review.googlesource.com/488104
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44950}
Require the use of MarkingState when going through ObjectMarking
and friends.
BUG=chromium:651354
Review-Url: https://codereview.chromium.org/2770253002
Cr-Commit-Position: refs/heads/master@{#44123}
This patch moves management of marking deque backing store into the
MarkingDeque class, which will simplify unmapping of backing store in
concurrent task.
BUG=
Review-Url: https://codereview.chromium.org/2439063002
Cr-Commit-Position: refs/heads/master@{#40523}
When the test is executed in user mode qemu for mips64, it fails because
the buffer is too small. Increasing the buffer fixes the problem.
BUG=
TEST=cctest/test-mark-compact/RegressJoinThreadsOnIsolateDeinit
Review-Url: https://codereview.chromium.org/2416573002
Cr-Commit-Position: refs/heads/master@{#40278}
Now callers of Heap::CollectGarbage* functions need to
specify the reason as an enum value instead of a string.
Subsequent CL will add stats counter for GC reason.
BUG=
Review-Url: https://codereview.chromium.org/2310143002
Cr-Commit-Position: refs/heads/master@{#39239}
This way we avoid the cyclic dependency between objects.h and heap.h and still
have one definition. Add a static assert that this size is indeed smaller than
the payload of a page.
Follow ups can finally remove the dependency on spaces.h for all heap.h users.
R=ulan@chromium.org,bmeurer@chromium.org,vogelheim@chromium.og
Review-Url: https://codereview.chromium.org/2311203002
Cr-Commit-Position: refs/heads/master@{#39206}
- Move usable functions into proper heap-utils.h/.cc files and remove
utils-inl.h file
- Fix assumptions accross the board relying on certain behavior that is not
invariant
This is a requirement for modifying page size.
BUG=chromium:581412
LOG=N
R=ulan@chromium.org
Review-Url: https://codereview.chromium.org/1999753002
Cr-Commit-Position: refs/heads/master@{#36410}
